diff options
241 files changed, 9884 insertions, 5691 deletions
diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt index 27966ae741e0..457d5ae16f23 100644 --- a/Documentation/devicetree/bindings/net/macb.txt +++ b/Documentation/devicetree/bindings/net/macb.txt @@ -29,6 +29,7 @@ Optional properties for PHY child node: - reset-gpios : Should specify the gpio for phy reset - magic-packet : If present, indicates that the hardware supports waking up via magic packet. +- phy-handle : see ethernet.txt file in the same directory Examples: diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt index 783675a730e5..1d1120753ae8 100644 --- a/Documentation/networking/ip-sysctl.txt +++ b/Documentation/networking/ip-sysctl.txt @@ -755,13 +755,13 @@ udp_rmem_min - INTEGER Minimal size of receive buffer used by UDP sockets in moderation. Each UDP socket is able to use the size for receiving data, even if total pages of UDP sockets exceed udp_mem pressure. The unit is byte. - Default: 1 page + Default: 4K udp_wmem_min - INTEGER Minimal size of send buffer used by UDP sockets in moderation. Each UDP socket is able to use the size for sending data, even if total pages of UDP sockets exceed udp_mem pressure. The unit is byte. - Default: 1 page + Default: 4K CIPSOv4 Variables: @@ -2101,7 +2101,7 @@ sctp_rmem - vector of 3 INTEGERs: min, default, max It is guaranteed to each SCTP socket (but not association) even under moderate memory pressure. - Default: 1 page + Default: 4K sctp_wmem - vector of 3 INTEGERs: min, default, max Currently this tunable has no effect. diff --git a/Documentation/networking/msg_zerocopy.rst b/Documentation/networking/msg_zerocopy.rst index 291a01264967..fe46d4867e2d 100644 --- a/Documentation/networking/msg_zerocopy.rst +++ b/Documentation/networking/msg_zerocopy.rst @@ -72,11 +72,6 @@ this flag, a process must first signal intent by setting a socket option: if (setsockopt(fd, SOL_SOCKET, SO_ZEROCOPY, &one, sizeof(one))) error(1, errno, "setsockopt zerocopy"); -Setting the socket option only works when the socket is in its initial -(TCP_CLOSED) state. Trying to set the option for a socket returned by accept(), -for example, will lead to an EBUSY error. In this case, the option should be set -to the listening socket and it will be inherited by the accepted sockets. - Transmission ------------ diff --git a/Documentation/networking/packet_mmap.txt b/Documentation/networking/packet_mmap.txt index bf654845556e..999eb41da81d 100644 --- a/Documentation/networking/packet_mmap.txt +++ b/Documentation/networking/packet_mmap.txt @@ -7,15 +7,12 @@ socket interface on 2.4/2.6/3.x kernels. This type of sockets is used for i) capture network traffic with utilities like tcpdump, ii) transmit network traffic, or any other that needs raw access to network interface. -You can find the latest version of this document at: - http://wiki.ipxwarzone.com/index.php5?title=Linux_packet_mmap - Howto can be found at: - http://wiki.gnu-log.net (packet_mmap) + https://sites.google.com/site/packetmmap/ Please send your comments to Ulisses Alonso Camaró <uaca@i.hate.spam.alumni.uv.es> - Johann Baudy <johann.baudy@gnu-log.net> + Johann Baudy ------------------------------------------------------------------------------- + Why use PACKET_MMAP @@ -51,17 +48,8 @@ From the user standpoint, you should use the higher level libpcap library, which is a de facto standard, portable across nearly all operating systems including Win32. -Said that, at time of this writing, official libpcap 0.8.1 is out and doesn't include -support for PACKET_MMAP, and also probably the libpcap included in your distribution. - -I'm aware of two implementations of PACKET_MMAP in libpcap: - - http://wiki.ipxwarzone.com/ (by Simon Patarin, based on libpcap 0.6.2) - http://public.lanl.gov/cpw/ (by Phil Wood, based on lastest libpcap) - -The rest of this document is intended for people who want to understand -the low level details or want to improve libpcap by including PACKET_MMAP -support. +Packet MMAP support was integrated into libpcap around the time of version 1.3.0; +TPACKET_V3 support was added in version 1.5.0 -------------------------------------------------------------------------------- + How to use mmap() directly to improve capture process @@ -174,7 +162,7 @@ As capture, each frame contains two parts: /* bind socket to eth0 */ bind(this->socket, (struct sockaddr *)&my_addr, sizeof(struct sockaddr_ll)); - A complete tutorial is available at: http://wiki.gnu-log.net/ + A complete tutorial is available at: https://sites.google.com/site/packetmmap/ By default, the user should put data at : frame base + TPACKET_HDRLEN - sizeof(struct sockaddr_ll) diff --git a/Documentation/sysctl/net.txt b/Documentation/sysctl/net.txt index 35c62f522754..5992602469d8 100644 --- a/Documentation/sysctl/net.txt +++ b/Documentation/sysctl/net.txt @@ -270,6 +270,18 @@ optmem_max Maximum ancillary buffer size allowed per socket. Ancillary data is a sequence of struct cmsghdr structures with appended data. +fb_tunnels_only_for_init_net +---------------------------- + +Controls if fallback tunnels (like tunl0, gre0, gretap0, erspan0, +sit0, ip6tnl0, ip6gre0) are automatically created when a new +network namespace is created, if corresponding tunnel is present +in initial network namespace. +If set to 1, these devices are not automatically created, and +user space is responsible for creating them if needed. + +Default : 0 (for compatibility reasons) + 2. /proc/sys/net/unix - Parameters for Unix domain sockets ------------------------------------------------------- diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c index 7a9d0de89d6a..e96771ddc9a7 100644 --- a/drivers/infiniband/hw/cxgb4/device.c +++ b/drivers/infiniband/hw/cxgb4/device.c @@ -1217,6 +1217,7 @@ static int c4iw_uld_state_change(void *handle, enum cxgb4_state new_state) if (ctx->dev) c4iw_remove(ctx); break; + case CXGB4_STATE_FATAL_ERROR: case CXGB4_STATE_START_RECOVERY: pr_info("%s: Fatal Error\n", pci_name(ctx->lldi.pdev)); if (ctx->dev) { diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index cfd53632a655..fd78378ad6b1 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -360,7 +360,7 @@ static void mv88e6xxx_g1_irq_free_common(struct mv88e6xxx_chip *chip) static void mv88e6xxx_g1_irq_free(struct mv88e6xxx_chip *chip) { - mv88e6xxx_g1_irq_free(chip); + mv88e6xxx_g1_irq_free_common(chip); free_irq(chip->irq, chip); } @@ -849,7 +849,9 @@ static void mv88e6xxx_get_stats(struct mv88e6xxx_chip *chip, int port, if (chip->info->ops->serdes_get_stats) { data += count; + mutex_lock(&chip->reg_lock); chip->info->ops->serdes_get_stats(chip, port, data); + mutex_unlock(&chip->reg_lock); } } @@ -2291,12 +2293,19 @@ static int mv88e6xxx_mdio_register(struct mv88e6xxx_chip *chip, bus->write = mv88e6xxx_mdio_write; bus->parent = chip->dev; + if (!external) { + err = mv88e6xxx_g2_irq_mdio_setup(chip, bus); + if (err) + return err; + } + if (np) err = of_mdiobus_register(bus, np); else err = mdiobus_register(bus); if (err) { dev_err(chip->dev, "Cannot register MDIO bus (%d)\n", err); + mv88e6xxx_g2_irq_mdio_free(chip, bus); return err; } @@ -2323,6 +2332,9 @@ static void mv88e6xxx_mdios_unregister(struct mv88e6xxx_chip *chip) list_for_each_entry(mdio_bus, &chip->mdios, list) { bus = mdio_bus->bus; + if (!mdio_bus->external) + mv88e6xxx_g2_irq_mdio_free(chip, bus); + mdiobus_unregister(bus); } } @@ -3317,6 +3329,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6085", .num_databases = 4096, .num_ports = 10, + .num_internal_phys = 5, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3337,6 +3350,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6095/88E6095F", .num_databases = 256, .num_ports = 11, + .num_internal_phys = 0, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3355,6 +3369,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6097/88E6097F", .num_databases = 4096, .num_ports = 11, + .num_internal_phys = 8, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3375,6 +3390,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6123", .num_databases = 4096, .num_ports = 3, + .num_internal_phys = 5, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3395,6 +3411,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6131", .num_databases = 256, .num_ports = 8, + .num_internal_phys = 0, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3410,9 +3427,10 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { [MV88E6141] = { .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6141, .family = MV88E6XXX_FAMILY_6341, - .name = "Marvell 88E6341", + .name = "Marvell 88E6141", .num_databases = 4096, .num_ports = 6, + .num_internal_phys = 5, .num_gpio = 11, .max_vid = 4095, .port_base_addr = 0x10, @@ -3420,6 +3438,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .global2_addr = 0x1c, .age_time_coeff = 3750, .atu_move_port_mask = 0x1f, + .g1_irqs = 9, .g2_irqs = 10, .pvt = true, .multi_chip = true, @@ -3433,6 +3452,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6161", .num_databases = 4096, .num_ports = 6, + .num_internal_phys = 5, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3453,6 +3473,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6165", .num_databases = 4096, .num_ports = 6, + .num_internal_phys = 0, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3473,6 +3494,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6171", .num_databases = 4096, .num_ports = 7, + .num_internal_phys = 5, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3493,6 +3515,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6172", .num_databases = 4096, .num_ports = 7, + .num_internal_phys = 5, .num_gpio = 15, .max_vid = 4095, .port_base_addr = 0x10, @@ -3514,6 +3537,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6175", .num_databases = 4096, .num_ports = 7, + .num_internal_phys = 5, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3534,6 +3558,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6176", .num_databases = 4096, .num_ports = 7, + .num_internal_phys = 5, .num_gpio = 15, .max_vid = 4095, .port_base_addr = 0x10, @@ -3555,6 +3580,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6185", .num_databases = 256, .num_ports = 10, + .num_internal_phys = 0, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3573,6 +3599,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6190", .num_databases = 4096, .num_ports = 11, /* 10 + Z80 */ + .num_internal_phys = 11, .num_gpio = 16, .max_vid = 8191, .port_base_addr = 0x0, @@ -3594,6 +3621,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6190X", .num_databases = 4096, .num_ports = 11, /* 10 + Z80 */ + .num_internal_phys = 11, .num_gpio = 16, .max_vid = 8191, .port_base_addr = 0x0, @@ -3615,6 +3643,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6191", .num_databases = 4096, .num_ports = 11, /* 10 + Z80 */ + .num_internal_phys = 11, .max_vid = 8191, .port_base_addr = 0x0, .global1_addr = 0x1b, @@ -3636,6 +3665,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6240", .num_databases = 4096, .num_ports = 7, + .num_internal_phys = 5, .num_gpio = 15, .max_vid = 4095, .port_base_addr = 0x10, @@ -3658,6 +3688,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6290", .num_databases = 4096, .num_ports = 11, /* 10 + Z80 */ + .num_internal_phys = 11, .num_gpio = 16, .max_vid = 8191, .port_base_addr = 0x0, @@ -3680,6 +3711,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6320", .num_databases = 4096, .num_ports = 7, + .num_internal_phys = 5, .num_gpio = 15, .max_vid = 4095, .port_base_addr = 0x10, @@ -3687,6 +3719,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .global2_addr = 0x1c, .age_time_coeff = 15000, .g1_irqs = 8, + .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, .multi_chip = true, @@ -3701,6 +3734,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6321", .num_databases = 4096, .num_ports = 7, + .num_internal_phys = 5, .num_gpio = 15, .max_vid = 4095, .port_base_addr = 0x10, @@ -3708,6 +3742,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .global2_addr = 0x1c, .age_time_coeff = 15000, .g1_irqs = 8, + .g2_irqs = 10, .atu_move_port_mask = 0xf, .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_EDSA, @@ -3720,6 +3755,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6341, .name = "Marvell 88E6341", .num_databases = 4096, + .num_internal_phys = 5, .num_ports = 6, .num_gpio = 11, .max_vid = 4095, @@ -3728,6 +3764,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .global2_addr = 0x1c, .age_time_coeff = 3750, .atu_move_port_mask = 0x1f, + .g1_irqs = 9, .g2_irqs = 10, .pvt = true, .multi_chip = true, @@ -3742,6 +3779,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6350", .num_databases = 4096, .num_ports = 7, + .num_internal_phys = 5, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3762,6 +3800,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6351", .num_databases = 4096, .num_ports = 7, + .num_internal_phys = 5, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3782,6 +3821,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6352", .num_databases = 4096, .num_ports = 7, + .num_internal_phys = 5, .num_gpio = 15, .max_vid = 4095, .port_base_addr = 0x10, @@ -3803,6 +3843,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6390", .num_databases = 4096, .num_ports = 11, /* 10 + Z80 */ + .num_internal_phys = 11, .num_gpio = 16, .max_vid = 8191, .port_base_addr = 0x0, @@ -3824,6 +3865,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6390X", .num_databases = 4096, .num_ports = 11, /* 10 + Z80 */ + .num_internal_phys = 11, .num_gpio = 16, .max_vid = 8191, .port_base_addr = 0x0, @@ -4133,7 +4175,7 @@ static int mv88e6xxx_probe(struct mdio_device *mdiodev) } /* Has to be performed before the MDIO bus is created, because - * the PHYs will link there interrupts to these interrupt + * the PHYs will link their interrupts to these interrupt * controllers */ mutex_lock(&chip->reg_lock); @@ -4204,15 +4246,18 @@ static void mv88e6xxx_remove(struct mdio_device *mdiodev) mv88e6xxx_unregister_switch(chip); mv88e6xxx_mdios_unregister(chip); - if (chip->irq > 0) { - mv88e6xxx_g1_vtu_prob_irq_free(chip); - mv88e6xxx_g1_atu_prob_irq_free(chip); - if (chip->info->g2_irqs > 0) - mv88e6xxx_g2_irq_free(chip); - mutex_lock(&chip->reg_lock); + mv88e6xxx_g1_vtu_prob_irq_free(chip); + mv88e6xxx_g1_atu_prob_irq_free(chip); + + if (chip->info->g2_irqs > 0) + mv88e6xxx_g2_irq_free(chip); + + mutex_lock(&chip->reg_lock); + if (chip->irq > 0) mv88e6xxx_g1_irq_free(chip); - mutex_unlock(&chip->reg_lock); - } + else + mv88e6xxx_irq_poll_free(chip); + mutex_unlock(&chip->reg_lock); } static const struct of_device_id mv88e6xxx_of_match[] = { diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h index 26b9a618cdee..bad211014e91 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.h +++ b/drivers/net/dsa/mv88e6xxx/chip.h @@ -110,6 +110,7 @@ struct mv88e6xxx_info { const char *name; unsigned int num_databases; unsigned int num_ports; + unsigned int num_internal_phys; unsigned int num_gpio; unsigned int max_vid; unsigned int port_base_addr; diff --git a/drivers/net/dsa/mv88e6xxx/global2.c b/drivers/net/dsa/mv88e6xxx/global2.c index 5f370f1fc7c4..0ce627fded48 100644 --- a/drivers/net/dsa/mv88e6xxx/global2.c +++ b/drivers/net/dsa/mv88e6xxx/global2.c @@ -1090,7 +1090,7 @@ int mv88e6xxx_g2_irq_setup(struct mv88e6xxx_chip *chip) err = request_threaded_irq(chip->device_irq, NULL, mv88e6xxx_g2_irq_thread_fn, - IRQF_ONESHOT, "mv88e6xxx-g1", chip); + IRQF_ONESHOT, "mv88e6xxx-g2", chip); if (err) goto out; @@ -1107,6 +1107,38 @@ out: return err; } +int mv88e6xxx_g2_irq_mdio_setup(struct mv88e6xxx_chip *chip, + struct mii_bus *bus) +{ + int phy, irq, err, err_phy; + + for (phy = 0; phy < chip->info->num_internal_phys; phy++) { + irq = irq_find_mapping(chip->g2_irq.domain, phy); + if (irq < 0) { + err = irq; + goto out; + } + bus->irq[chip->info->port_base_addr + phy] = irq; + } + return 0; +out: + err_phy = phy; + + for (phy = 0; phy < err_phy; phy++) + irq_dispose_mapping(bus->irq[phy]); + + return err; +} + +void mv88e6xxx_g2_irq_mdio_free(struct mv88e6xxx_chip *chip, + struct mii_bus *bus) +{ + int phy; + + for (phy = 0; phy < chip->info->num_internal_phys; phy++) + irq_dispose_mapping(bus->irq[phy]); +} + int mv88e6xxx_g2_setup(struct mv88e6xxx_chip *chip) { u16 reg; diff --git a/drivers/net/dsa/mv88e6xxx/global2.h b/drivers/net/dsa/mv88e6xxx/global2.h index aa3f0a736966..520ec70d32e8 100644 --- a/drivers/net/dsa/mv88e6xxx/global2.h +++ b/drivers/net/dsa/mv88e6xxx/global2.h @@ -317,6 +317,11 @@ int mv88e6xxx_g2_setup(struct mv88e6xxx_chip *chip); int mv88e6xxx_g2_irq_setup(struct mv88e6xxx_chip *chip); void mv88e6xxx_g2_irq_free(struct mv88e6xxx_chip *chip); +int mv88e6xxx_g2_irq_mdio_setup(struct mv88e6xxx_chip *chip, + struct mii_bus *bus); +void mv88e6xxx_g2_irq_mdio_free(struct mv88e6xxx_chip *chip, + struct mii_bus *bus); + int mv88e6185_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip); int mv88e6352_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip); @@ -450,6 +455,17 @@ static inline void mv88e6xxx_g2_irq_free(struct mv88e6xxx_chip *chip) { } +static inline int mv88e6xxx_g2_irq_mdio_setup(struct mv88e6xxx_chip *chip, + struct mii_bus *bus) +{ + return 0; +} + +static inline void mv88e6xxx_g2_irq_mdio_free(struct mv88e6xxx_chip *chip, + struct mii_bus *bus) +{ +} + static inline int mv88e6185_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip) { return -EOPNOTSUPP; diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index e84afcf1ecb5..d09bd43680b3 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -472,8 +472,44 @@ static int macb_mii_probe(struct net_device *dev) struct macb *bp = netdev_priv(dev); struct macb_platform_data *pdata; struct phy_device *phydev; - int phy_irq; - int ret; + struct device_node *np; + int phy_irq, ret, i; + + pdata = dev_get_platdata(&bp->pdev->dev); + np = bp->pdev->dev.of_node; + ret = 0; + + if (np) { + if (of_phy_is_fixed_link(np)) { + if (of_phy_register_fixed_link(np) < 0) { + dev_err(&bp->pdev->dev, + "broken fixed-link specification\n"); + return -ENODEV; + } + bp->phy_node = of_node_get(np); + } else { + bp->phy_node = of_parse_phandle(np, "phy-handle", 0); + /* fallback to standard phy registration if no + * phy-handle was found nor any phy found during + * dt phy registration + */ + if (!bp->phy_node && !phy_find_first(bp->mii_bus)) { + for (i = 0; i < PHY_MAX_ADDR; i++) { + struct phy_device *phydev; + + phydev = mdiobus_scan(bp->mii_bus, i); + if (IS_ERR(phydev) && + PTR_ERR(phydev) != -ENODEV) { + ret = PTR_ERR(phydev); + break; + } + } + + if (ret) + return -ENODEV; + } + } + } if (bp->phy_node) { phydev = of_phy_connect(dev, bp->phy_node, @@ -488,7 +524,6 @@ static int macb_mii_probe(struct net_device *dev) return -ENXIO; } - pdata = dev_get_platdata(&bp->pdev->dev); if (pdata) { if (gpio_is_valid(pdata->phy_irq_pin)) { ret = devm_gpio_request(&bp->pdev->dev, @@ -533,7 +568,7 @@ static int macb_mii_init(struct macb *bp) { struct macb_platform_data *pdata; struct device_node *np; - int err = -ENXIO, i; + int err; /* Enable management port */ macb_writel(bp, NCR, MACB_BIT(MPE)); @@ -556,43 +591,10 @@ static int macb_mii_init(struct macb *bp) dev_set_drvdata(&bp->dev->dev, bp->mii_bus); np = bp->pdev->dev.of_node; - if (np) { - if (of_phy_is_fixed_link(np)) { - if (of_phy_register_fixed_link(np) < 0) { - dev_err(&bp->pdev->dev, - "broken fixed-link specification\n"); - goto err_out_unregister_bus; - } - bp->phy_node = of_node_get(np); - - err = mdiobus_register(bp->mii_bus); - } else { - /* try dt phy registration */ - err = of_mdiobus_register(bp->mii_bus, np); - - /* fallback to standard phy registration if no phy were - * found during dt phy registration - */ - if (!err && !phy_find_first(bp->mii_bus)) { - for (i = 0; i < PHY_MAX_ADDR; i++) { - struct phy_device *phydev; - - phydev = mdiobus_scan(bp->mii_bus, i); - if (IS_ERR(phydev) && - PTR_ERR(phydev) != -ENODEV) { - err = PTR_ERR(phydev); - break; - } - } - if (err) - goto err_out_unregister_bus; - } - } + if (np) { + err = of_mdiobus_register(bp->mii_bus, np); } else { - for (i = 0; i < PHY_MAX_ADDR; i++) - bp->mii_bus->irq[i] = PHY_POLL; - if (pdata) bp->mii_bus->phy_mask = pdata->phy_mask; @@ -610,10 +612,10 @@ static int macb_mii_init(struct macb *bp) err_out_unregister_bus: mdiobus_unregister(bp->mii_bus); -err_out_free_mdiobus: - of_node_put(bp->phy_node); if (np && of_phy_is_fixed_link(np)) of_phy_deregister_fixed_link(np); +err_out_free_mdiobus: + of_node_put(bp->phy_node); mdiobus_free(bp->mii_bus); err_out: return err; diff --git a/drivers/net/ethernet/cavium/liquidio/lio_core.c b/drivers/net/ethernet/cavium/liquidio/lio_core.c index 8b1ee83134e3..666cf7e9cd09 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_core.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_core.c @@ -164,15 +164,6 @@ void liquidio_link_ctrl_cmd_completion(void *nctrl_ptr) } break; - case OCTNET_CMD_CHANGE_MTU: - /* If command is successful, change the MTU. */ - netif_info(lio, probe, lio->netdev, "MTU Changed from %d to %d\n", - netdev->mtu, nctrl->ncmd.s.param1); - netdev->mtu = nctrl->ncmd.s.param1; - queue_delayed_work(lio->link_status_wq.wq, - &lio->link_status_wq.wk.work, 0); - break; - case OCTNET_CMD_GPIO_ACCESS: netif_info(lio, probe, lio->netdev, "LED Flashing visual identification\n"); @@ -636,9 +627,7 @@ static int liquidio_napi_poll(struct napi_struct *napi, int budget) iq_no = droq->q_no; /* Handle Droq descriptors */ - work_done = octeon_process_droq_poll_cmd(oct, droq->q_no, - POLL_EVENT_PROCESS_PKTS, - budget); + work_done = octeon_droq_process_poll_pkts(oct, droq, budget); /* Flush the instruction queue */ iq = oct->instr_queue[iq_no]; @@ -669,8 +658,7 @@ static int liquidio_napi_poll(struct napi_struct *napi, int budget) tx_done = 1; napi_complete_done(napi, work_done); - octeon_process_droq_poll_cmd(droq->oct_dev, droq->q_no, - POLL_EVENT_ENABLE_INTR, 0); + octeon_enable_irq(droq->oct_dev, droq->q_no); return 0; } @@ -1081,3 +1069,88 @@ int octeon_setup_interrupt(struct octeon_device *oct, u32 num_ioqs) } return 0; } + +static void liquidio_change_mtu_completion(struct octeon_device *oct, + u32 status, void *buf) +{ + struct octeon_soft_command *sc = (struct octeon_soft_command *)buf; + struct liquidio_if_cfg_context *ctx; + + ctx = (struct liquidio_if_cfg_context *)sc->ctxptr; + + if (status) { + dev_err(&oct->pci_dev->dev, "MTU change failed. Status: %llx\n", + CVM_CAST64(status)); + WRITE_ONCE(ctx->cond, LIO_CHANGE_MTU_FAIL); + } else { + WRITE_ONCE(ctx->cond, LIO_CHANGE_MTU_SUCCESS); + } + + /* This barrier is required to be sure that the response has been + * written fully before waking up the handler + */ + wmb(); + + wake_up_interruptible(&ctx->wc); +} + +/** + * \brief Net device change_mtu + * @param netdev network device + */ +int liquidio_change_mtu(struct net_device *netdev, int new_mtu) +{ + struct lio *lio = GET_LIO(netdev); + struct octeon_device *oct = lio->oct_dev; + struct liquidio_if_cfg_context *ctx; + struct octeon_soft_command *sc; + union octnet_cmd *ncmd; + int ctx_size; + int ret = 0; + + ctx_size = sizeof(struct liquidio_if_cfg_context); + sc = (struct octeon_soft_command *) + octeon_alloc_soft_command(oct, OCTNET_CMD_SIZE, 16, ctx_size); + + ncmd = (union octnet_cmd *)sc->virtdptr; + ctx = (struct liquidio_if_cfg_context *)sc->ctxptr; + + WRITE_ONCE(ctx->cond, 0); + ctx->octeon_id = lio_get_device_id(oct); + init_waitqueue_head(&ctx->wc); + + ncmd->u64 = 0; + ncmd->s.cmd = OCTNET_CMD_CHANGE_MTU; + ncmd->s.param1 = new_mtu; + + octeon_swap_8B_data((u64 *)ncmd, (OCTNET_CMD_SIZE >> 3)); + + sc->iq_no = lio->linfo.txpciq[0].s.q_no; + + octeon_prepare_soft_command(oct, sc, OPCODE_NIC, + OPCODE_NIC_CMD, 0, 0, 0); + + sc->callback = liquidio_change_mtu_completion; + sc->callback_arg = sc; + sc->wait_time = 100; + + ret = octeon_send_soft_command(oct, sc); + if (ret == IQ_SEND_FAILED) { + netif_info(lio, rx_err, lio->netdev, "Failed to change MTU\n"); + return -EINVAL; + } + /* Sleep on a wait queue till the cond flag indicates that the + * response arrived or timed-out. + */ + if (sleep_cond(&ctx->wc, &ctx->cond) == -EINTR || + ctx->cond == LIO_CHANGE_MTU_FAIL) { + octeon_free_soft_command(oct, sc); + return -EINVAL; + } + + netdev->mtu = new_mtu; + lio->mtu = new_mtu; + + octeon_free_soft_command(oct, sc); + return 0; +} diff --git a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c index a63ddf07f168..550ac29682a5 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c @@ -232,10 +232,16 @@ static int lio_get_link_ksettings(struct net_device *netdev, linfo = &lio->linfo; - if (linfo->link.s.if_mode == INTERFACE_MODE_XAUI || - linfo->link.s.if_mode == INTERFACE_MODE_RXAUI || - linfo->link.s.if_mode == INTERFACE_MODE_XLAUI || - linfo->link.s.if_mode == INTERFACE_MODE_XFI) { + switch (linfo->link.s.phy_type) { + case LIO_PHY_PORT_TP: + ecmd->base.port = PORT_TP; + supported = (SUPPORTED_10000baseT_Full | + SUPPORTED_TP | SUPPORTED_Pause); + advertising = (ADVERTISED_10000baseT_Full | ADVERTISED_Pause); + ecmd->base.autoneg = AUTONEG_DISABLE; + break; + + case LIO_PHY_PORT_FIBRE: ecmd->base.port = PORT_FIBRE; if (linfo->link.s.speed == SPEED_10000) { @@ -245,12 +251,18 @@ static int lio_get_link_ksettings(struct net_device *netdev, supported |= SUPPORTED_FIBRE | SUPPORTED_Pause; advertising |= ADVERTISED_Pause; + ecmd->base.autoneg = AUTONEG_DISABLE; + break; + } + + if (linfo->link.s.if_mode == INTERFACE_MODE_XAUI || + linfo->link.s.if_mode == INTERFACE_MODE_RXAUI || + linfo->link.s.if_mode == INTERFACE_MODE_XLAUI || + linfo->link.s.if_mode == INTERFACE_MODE_XFI) { ethtool_convert_legacy_u32_to_link_mode( ecmd->link_modes.supported, supported); ethtool_convert_legacy_u32_to_link_mode( ecmd->link_modes.advertising, advertising); - ecmd->base.autoneg = AUTONEG_DISABLE; - } else { dev_err(&oct->pci_dev->dev, "Unknown link interface reported %d\n", linfo->link.s.if_mode); diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c index a5eecd895a82..140085ba48cd 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_main.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c @@ -91,20 +91,6 @@ static int octeon_console_debug_enabled(u32 console) */ #define LIO_SYNC_OCTEON_TIME_INTERVAL_MS 60000 -struct liquidio_if_cfg_context { - int octeon_id; - - wait_queue_head_t wc; - - int cond; -}; - -struct liquidio_if_cfg_resp { - u64 rh; - struct liquidio_if_cfg_info cfg_info; - u64 status; -}; - struct liquidio_rx_ctl_context { int octeon_id; @@ -841,8 +827,12 @@ static void octnet_link_status_change(struct work_struct *work) struct cavium_wk *wk = (struct cavium_wk *)work; struct lio *lio = (struct lio *)wk->ctxptr; + /* lio->linfo.link.s.mtu always contains max MTU of the lio interface. + * this API is invoked only when new max-MTU of the interface is + * less than current MTU. + */ rtnl_lock(); - call_netdevice_notifiers(NETDEV_CHANGEMTU, lio->netdev); + dev_set_mtu(lio->netdev, lio->linfo.link.s.mtu); rtnl_unlock(); } @@ -891,7 +881,11 @@ static inline void update_link_status(struct net_device *netdev, { struct lio *lio = GET_LIO(netdev); int changed = (lio->linfo.link.u64 != ls->u64); + int current_max_mtu = lio->linfo.link.s.mtu; + struct octeon_device *oct = lio->oct_dev; + dev_dbg(&oct->pci_dev->dev, "%s: lio->linfo.link.u64=%llx, ls->u64=%llx\n", + __func__, lio->linfo.link.u64, ls->u64); lio->linfo.link.u64 = ls->u64; if ((lio->intf_open) && (changed)) { @@ -899,12 +893,26 @@ static inline void update_link_status(struct net_device *netdev, lio->link_changes++; if (lio->linfo.link.s.link_up) { + dev_dbg(&oct->pci_dev->dev, "%s: link_up", __func__); netif_carrier_on(netdev); txqs_wake(netdev); } else { + dev_dbg(&oct->pci_dev->dev, "%s: link_off", __func__); netif_carrier_off(netdev); stop_txq(netdev); } + if (lio->linfo.link.s.mtu != current_max_mtu) { + netif_info(lio, probe, lio->netdev, "Max MTU changed from %d to %d\n", + current_max_mtu, lio->linfo.link.s.mtu); + netdev->max_mtu = lio->linfo.link.s.mtu; + } + if (lio->linfo.link.s.mtu < netdev->mtu) { + dev_warn(&oct->pci_dev->dev, + "Current MTU is higher than new max MTU; Reducing the current mtu from %d to %d\n", + netdev->mtu, lio->linfo.link.s.mtu); + queue_delayed_work(lio->link_status_wq.wq, + &lio->link_status_wq.wk.work, 0); + } } } @@ -2449,38 +2457,6 @@ static struct net_device_stats *liquidio_get_stats(struct net_device *netdev) } /** - * \brief Net device change_mtu - * @param netdev network device - */ -static int liquidio_change_mtu(struct net_device *netdev, int new_mtu) -{ - struct lio *lio = GET_LIO(netdev); - struct octeon_device *oct = lio->oct_dev; - struct octnic_ctrl_pkt nctrl; - int ret = 0; - - memset(&nctrl, 0, sizeof(struct octnic_ctrl_pkt)); - - nctrl.ncmd.u64 = 0; - nctrl.ncmd.s.cmd = OCTNET_CMD_CHANGE_MTU; - nctrl.ncmd.s.param1 = new_mtu; - nctrl.iq_no = lio->linfo.txpciq[0].s.q_no; - nctrl.wait_time = 100; - nctrl.netpndev = (u64)netdev; - nctrl.cb_fn = liquidio_link_ctrl_cmd_completion; - - ret = octnet_send_nic_ctrl_pkt(lio->oct_dev, &nctrl); - if (ret < 0) { - dev_err(&oct->pci_dev->dev, "Failed to set MTU\n"); - return -1; - } - - lio->mtu = new_mtu; - - return 0; -} - -/** * \brief Handler for SIOCSHWTSTAMP ioctl * @param netdev network device * @param ifr interface request diff --git a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c index fd70a4844e2d..3342d64b7081 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c @@ -40,20 +40,6 @@ MODULE_PARM_DESC(debug, "NETIF_MSG debug bits"); #define DEFAULT_MSG_ENABLE (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK) -struct liquidio_if_cfg_context { - int octeon_id; - - wait_queue_head_t wc; - - int cond; -}; - -struct liquidio_if_cfg_resp { - u64 rh; - struct liquidio_if_cfg_info cfg_info; - u64 status; -}; - struct liquidio_rx_ctl_context { int octeon_id; @@ -564,8 +550,12 @@ static void octnet_link_status_change(struct work_struct *work) struct cavium_wk *wk = (struct cavium_wk *)work; struct lio *lio = (struct lio *)wk->ctxptr; + /* lio->linfo.link.s.mtu always contains max MTU of the lio interface. + * this API is invoked only when new max-MTU of the interface is + * less than current MTU. + */ rtnl_lock(); - call_netdevice_notifiers(NETDEV_CHANGEMTU, lio->netdev); + dev_set_mtu(lio->netdev, lio->linfo.link.s.mtu); rtnl_unlock(); } @@ -613,6 +603,7 @@ static void update_link_status(struct net_device *netdev, union oct_link_status *ls) { struct lio *lio = GET_LIO(netdev); + int current_max_mtu = lio->linfo.link.s.mtu; struct octeon_device *oct = lio->oct_dev; if ((lio->intf_open) && (lio->linfo.link.u64 != ls->u64)) { @@ -629,18 +620,17 @@ static void update_link_status(struct net_device *netdev, txqs_stop(netdev); } - if (lio->linfo.link.s.mtu != netdev->max_mtu) { - dev_info(&oct->pci_dev->dev, "Max MTU Changed from %d to %d\n", - netdev->max_mtu, lio->linfo.link.s.mtu); + if (lio->linfo.link.s.mtu != current_max_mtu) { + dev_info(&oct->pci_dev->dev, + "Max MTU Changed from %d to %d\n", + current_max_mtu, lio->linfo.link.s.mtu); netdev->max_mtu = lio->linfo.link.s.mtu; } if (lio->linfo.link.s.mtu < netdev->mtu) { dev_warn(&oct->pci_dev->dev, - "PF has changed the MTU for gmx port. Reducing the mtu from %d to %d\n", + "Current MTU is higher than new max MTU; Reducing the current mtu from %d to %d\n", netdev->mtu, lio->linfo.link.s.mtu); - lio->mtu = lio->linfo.link.s.mtu; - netdev->mtu = lio->linfo.link.s.mtu; queue_delayed_work(lio->link_status_wq.wq, &lio->link_status_wq.wk.work, 0); } @@ -1538,41 +1528,6 @@ static struct net_device_stats *liquidio_get_stats(struct net_device *netdev) } /** - * \brief Net device change_mtu - * @param netdev network device - */ -static int liquidio_change_mtu(struct net_device *netdev, int new_mtu) -{ - struct octnic_ctrl_pkt nctrl; - struct octeon_device *oct; - struct lio *lio; - int ret = 0; - - lio = GET_LIO(netdev); - oct = lio->oct_dev; - - memset(&nctrl, 0, sizeof(struct octnic_ctrl_pkt)); - - nctrl.ncmd.u64 = 0; - nctrl.ncmd.s.cmd = OCTNET_CMD_CHANGE_MTU; - nctrl.ncmd.s.param1 = new_mtu; - nctrl.iq_no = lio->linfo.txpciq[0].s.q_no; - nctrl.wait_time = LIO_CMD_WAIT_TM; - nctrl.netpndev = (u64)netdev; - nctrl.cb_fn = liquidio_link_ctrl_cmd_completion; - - ret = octnet_send_nic_ctrl_pkt(lio->oct_dev, &nctrl); - if (ret < 0) { - dev_err(&oct->pci_dev->dev, "Failed to set MTU\n"); - return -EIO; - } - - lio->mtu = new_mtu; - - return 0; -} - -/** * \brief Handler for SIOCSHWTSTAMP ioctl * @param netdev network device * @param ifr interface request diff --git a/drivers/net/ethernet/cavium/liquidio/liquidio_common.h b/drivers/net/ethernet/cavium/liquidio/liquidio_common.h index 522dcc4dcff7..ecc16824fc1b 100644 --- a/drivers/net/ethernet/cavium/liquidio/liquidio_common.h +++ b/drivers/net/ethernet/cavium/liquidio/liquidio_common.h @@ -192,7 +192,8 @@ static inline void add_sg_size(struct octeon_sg_entry *sg_entry, #define OCTNET_MAX_FRM_SIZE (16000 + OCTNET_FRM_HEADER_SIZE) -#define OCTNET_DEFAULT_FRM_SIZE (1500 + OCTNET_FRM_HEADER_SIZE) +#define OCTNET_DEFAULT_MTU (1500) +#define OCTNET_DEFAULT_FRM_SIZE (OCTNET_DEFAULT_MTU + OCTNET_FRM_HEADER_SIZE) /** NIC Commands are sent using this Octeon Input Queue */ #define OCTNET_CMD_Q 0 @@ -675,9 +676,11 @@ union oct_link_status { u64 if_mode:5; u64 pause:1; u64 flashing:1; - u64 reserved:15; + u64 phy_type:5; + u64 reserved:10; #else - u64 reserved:15; + u64 reserved:10; + u64 phy_type:5; u64 flashing:1; u64 pause:1; u64 if_mode:5; @@ -690,6 +693,12 @@ union oct_link_status { } s; }; +enum lio_phy_type { + LIO_PHY_PORT_TP = 0x0, + LIO_PHY_PORT_FIBRE = 0x1, + LIO_PHY_PORT_UNKNOWN, +}; + /** The txpciq info passed to host from the firmware */ union oct_txpciq { diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_droq.c b/drivers/net/ethernet/cavium/liquidio/octeon_droq.c index 3461d65ff4eb..f044718cea52 100644 --- a/drivers/net/ethernet/cavium/liquidio/octeon_droq.c +++ b/drivers/net/ethernet/cavium/liquidio/octeon_droq.c @@ -788,7 +788,7 @@ octeon_droq_process_packets(struct octeon_device *oct, * called before calling this routine. */ -static int +int octeon_droq_process_poll_pkts(struct octeon_device *oct, struct octeon_droq *droq, u32 budget) { @@ -835,71 +835,46 @@ octeon_droq_process_poll_pkts(struct octeon_device *oct, return total_pkts_processed; } +/* Enable Pkt Interrupt */ int -octeon_process_droq_poll_cmd(struct octeon_device *oct, u32 q_no, int cmd, - u32 arg) +octeon_enable_irq(struct octeon_device *oct, u32 q_no) { - struct octeon_droq *droq; - - droq = oct->droq[q_no]; + switch (oct->chip_id) { + case OCTEON_CN66XX: + case OCTEON_CN68XX: { + struct octeon_cn6xxx *cn6xxx = + (struct octeon_cn6xxx *)oct->chip; + unsigned long flags; + u32 value; - if (cmd == POLL_EVENT_PROCESS_PKTS) - return octeon_droq_process_poll_pkts(oct, droq, arg); + spin_lock_irqsave + (&cn6xxx->lock_for_droq_int_enb_reg, flags); + value = octeon_read_csr(oct, CN6XXX_SLI_PKT_TIME_INT_ENB); + value |= (1 << q_no); + octeon_write_csr(oct, CN6XXX_SLI_PKT_TIME_INT_ENB, value); + value = octeon_read_csr(oct, CN6XXX_SLI_PKT_CNT_INT_ENB); + value |= (1 << q_no); + octeon_write_csr(oct, CN6XXX_SLI_PKT_CNT_INT_ENB, value); - if (cmd == POLL_EVENT_PENDING_PKTS) { - u32 pkt_cnt = atomic_read(&droq->pkts_pending); + /* don't bother flushing the enables */ - return octeon_droq_process_packets(oct, droq, pkt_cnt); + spin_unlock_irqrestore + (&cn6xxx->lock_for_droq_int_enb_reg, flags); } - - if (cmd == POLL_EVENT_ENABLE_INTR) { - u32 value; - unsigned long flags; - - /* Enable Pkt Interrupt */ - switch (oct->chip_id) { - case OCTEON_CN66XX: - case OCTEON_CN68XX: { - struct octeon_cn6xxx *cn6xxx = - (struct octeon_cn6xxx *)oct->chip; - spin_lock_irqsave - (&cn6xxx->lock_for_droq_int_enb_reg, flags); - value = - octeon_read_csr(oct, - CN6XXX_SLI_PKT_TIME_INT_ENB); - value |= (1 << q_no); - octeon_write_csr(oct, - CN6XXX_SLI_PKT_TIME_INT_ENB, - value); - value = - octeon_read_csr(oct, - CN6XXX_SLI_PKT_CNT_INT_ENB); - value |= (1 << q_no); - octeon_write_csr(oct, - CN6XXX_SLI_PKT_CNT_INT_ENB, - value); - - /* don't bother flushing the enables */ - - spin_unlock_irqrestore - (&cn6xxx->lock_for_droq_int_enb_reg, flags); - return 0; - } break; - case OCTEON_CN23XX_PF_VID: { - lio_enable_irq(oct->droq[q_no], oct->instr_queue[q_no]); - } + case OCTEON_CN23XX_PF_VID: + lio_enable_irq(oct->droq[q_no], oct->instr_queue[q_no]); break; - case OCTEON_CN23XX_VF_VID: - lio_enable_irq(oct->droq[q_no], oct->instr_queue[q_no]); + case OCTEON_CN23XX_VF_VID: + lio_enable_irq(oct->droq[q_no], oct->instr_queue[q_no]); break; - } - return 0; + default: + dev_err(&oct->pci_dev->dev, "%s Unknown Chip\n", __func__); + return 1; } - dev_err(&oct->pci_dev->dev, "%s Unknown command: %d\n", __func__, cmd); - return -EINVAL; + return 0; } int octeon_register_droq_ops(struct octeon_device *oct, u32 q_no, diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_droq.h b/drivers/net/ethernet/cavium/liquidio/octeon_droq.h index 815a9f56fd59..f28f262d4ab6 100644 --- a/drivers/net/ethernet/cavium/liquidio/octeon_droq.h +++ b/drivers/net/ethernet/cavium/liquidio/octeon_droq.h @@ -123,11 +123,6 @@ struct oct_droq_stats { }; -#define POLL_EVENT_INTR_ARRIVED 1 -#define POLL_EVENT_PROCESS_PKTS 2 -#define POLL_EVENT_PENDING_PKTS 3 -#define POLL_EVENT_ENABLE_INTR 4 - /* The maximum number of buffers that can be dispatched from the * output/dma queue. Set to 64 assuming 1K buffers in DROQ and the fact that * max packet size from DROQ is 64K. @@ -414,8 +409,10 @@ int octeon_droq_process_packets(struct octeon_device *oct, struct octeon_droq *droq, u32 budget); -int octeon_process_droq_poll_cmd(struct octeon_device *oct, u32 q_no, - int cmd, u32 arg); +int octeon_droq_process_poll_pkts(struct octeon_device *oct, + struct octeon_droq *droq, u32 budget); + +int octeon_enable_irq(struct octeon_device *oct, u32 q_no); void octeon_droq_check_oom(struct octeon_droq *droq); diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c b/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c index 57af7df74ced..28e74ee23ff8 100644 --- a/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c +++ b/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c @@ -87,7 +87,7 @@ int octeon_mbox_read(struct octeon_mbox *mbox) } if (mbox->state & OCTEON_MBOX_STATE_REQUEST_RECEIVING) { - if (mbox->mbox_req.recv_len < msg.s.len) { + if (mbox->mbox_req.recv_len < mbox->mbox_req.msg.s.len) { ret = 0; } else { mbox->state &= ~OCTEON_MBOX_STATE_REQUEST_RECEIVING; @@ -96,7 +96,8 @@ int octeon_mbox_read(struct octeon_mbox *mbox) } } else { if (mbox->state & OCTEON_MBOX_STATE_RESPONSE_RECEIVING) { - if (mbox->mbox_resp.recv_len < msg.s.len) { + if (mbox->mbox_resp.recv_len < + mbox->mbox_resp.msg.s.len) { ret = 0; } else { mbox->state &= diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_network.h b/drivers/net/ethernet/cavium/liquidio/octeon_network.h index f2d1a076a038..76803a569794 100644 --- a/drivers/net/ethernet/cavium/liquidio/octeon_network.h +++ b/drivers/net/ethernet/cavium/liquidio/octeon_network.h @@ -35,6 +35,18 @@ #define LIO_IFSTATE_RX_TIMESTAMP_ENABLED 0x08 #define LIO_IFSTATE_RESETTING 0x10 +struct liquidio_if_cfg_context { + u32 octeon_id; + wait_queue_head_t wc; + int cond; +}; + +struct liquidio_if_cfg_resp { + u64 rh; + struct liquidio_if_cfg_info cfg_info; + u64 status; +}; + struct oct_nic_stats_resp { u64 rh; struct oct_link_stats stats; @@ -184,6 +196,14 @@ int octeon_setup_interrupt(struct octeon_device *oct, u32 num_ioqs); */ void liquidio_set_ethtool_ops(struct net_device *netdev); +/** + * \brief Net device change_mtu + * @param netdev network device + */ +int liquidio_change_mtu(struct net_device *netdev, int new_mtu); +#define LIO_CHANGE_MTU_SUCCESS 1 +#define LIO_CHANGE_MTU_FAIL 2 + #define SKB_ADJ_MASK 0x3F #define SKB_ADJ (SKB_ADJ_MASK + 1) diff --git a/drivers/net/ethernet/cavium/liquidio/request_manager.c b/drivers/net/ethernet/cavium/liquidio/request_manager.c index e07d2093b971..2766af05b89e 100644 --- a/drivers/net/ethernet/cavium/liquidio/request_manager.c +++ b/drivers/net/ethernet/cavium/liquidio/request_manager.c @@ -366,6 +366,7 @@ int lio_process_iq_request_list(struct octeon_device *oct, struct octeon_instr_queue *iq, u32 napi_budget) { + struct cavium_wq *cwq = &oct->dma_comp_wq; int reqtype; void *buf; u32 old = iq->flush_index; @@ -450,6 +451,10 @@ lio_process_iq_request_list(struct octeon_device *oct, bytes_compl); iq->flush_index = old; + if (atomic_read(&oct->response_list + [OCTEON_ORDERED_SC_LIST].pending_req_count)) + queue_delayed_work(cwq->wq, &cwq->wk.work, msecs_to_jiffies(1)); + return inst_count; } diff --git a/drivers/net/ethernet/cavium/liquidio/response_manager.c b/drivers/net/ethernet/cavium/liquidio/response_manager.c index 3d691c69f74d..fe5b53700576 100644 --- a/drivers/net/ethernet/cavium/liquidio/response_manager.c +++ b/drivers/net/ethernet/cavium/liquidio/response_manager.c @@ -49,7 +49,6 @@ int octeon_setup_response_list(struct octeon_device *oct) INIT_DELAYED_WORK(&cwq->wk.work, oct_poll_req_completion); cwq->wk.ctxptr = oct; oct->cmd_resp_state = OCT_DRV_ONLINE; - queue_delayed_work(cwq->wq, &cwq->wk.work, msecs_to_jiffies(50)); return ret; } @@ -164,5 +163,8 @@ static void oct_poll_req_completion(struct work_struct *work) struct cavium_wq *cwq = &oct->dma_comp_wq; lio_process_ordered_list(oct, 0); - queue_delayed_work(cwq->wq, &cwq->wk.work, msecs_to_jiffies(50)); + + if (atomic_read(&oct->response_list + [OCTEON_ORDERED_SC_LIST].pending_req_count)) + queue_delayed_work(cwq->wq, &cwq->wk.work, msecs_to_jiffies(1)); } diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index d3fa53db61ee..a5c0a649f3c7 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -831,6 +831,16 @@ struct vf_info { u16 vlan; }; +enum { + HMA_DMA_MAPPED_FLAG = 1 +}; + +struct hma_data { + unsigned char flags; + struct sg_table *sgt; + dma_addr_t *phy_addr; /* physical address of the page */ +}; + struct mbox_list { struct list_head list; }; @@ -907,6 +917,7 @@ struct adapter { struct work_struct tid_release_task; struct work_struct db_full_task; struct work_struct db_drop_task; + struct work_struct fatal_err_notify_task; bool tid_release_task_busy; /* lock for mailbox cmd list */ @@ -946,6 +957,9 @@ struct adapter { /* Ethtool Dump */ struct ethtool_dump eth_dump; + + /* HMA */ + struct hma_data hma; }; /* Support for "sched-class" command to allow a TX Scheduling Class to be diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c index 2822bbff73e8..de2ba86eccfd 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c @@ -2617,7 +2617,7 @@ int mem_open(struct inode *inode, struct file *file) file->private_data = inode->i_private; - mem = (uintptr_t)file->private_data & 0x3; + mem = (uintptr_t)file->private_data & 0x7; adap = file->private_data - mem; (void)t4_fwcache(adap, FW_PARAM_DEV_FWCACHE_FLUSH); @@ -2630,7 +2630,7 @@ static ssize_t mem_read(struct file *file, char __user *buf, size_t count, { loff_t pos = *ppos; loff_t avail = file_inode(file)->i_size; - unsigned int mem = (uintptr_t)file->private_data & 3; + unsigned int mem = (uintptr_t)file->private_data & 0x7; struct adapter *adap = file->private_data - mem; __be32 *data; int ret; @@ -3042,6 +3042,12 @@ int t4_setup_debugfs(struct adapter *adap) add_debugfs_mem(adap, "mc", MEM_MC, EXT_MEM_SIZE_G(size)); } + + if (i & HMA_MUX_F) { + size = t4_read_reg(adap, MA_EXT_MEMORY1_BAR_A); + add_debugfs_mem(adap, "hma", MEM_HMA, + EXT_MEM1_SIZE_G(size)); + } } de = debugfs_create_file_size("flash", S_IRUSR, adap->debugfs_root, adap, diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c index 7852d98bad75..59d04d73c672 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c @@ -597,22 +597,22 @@ static void fw_caps_to_lmm(enum fw_port_type port_type, case FW_PORT_TYPE_KR: SET_LMM(Backplane); - SET_LMM(10000baseKR_Full); + FW_CAPS_TO_LMM(SPEED_10G, 10000baseKR_Full); break; case FW_PORT_TYPE_BP_AP: SET_LMM(Backplane); - SET_LMM(10000baseR_FEC); - SET_LMM(10000baseKR_Full); - SET_LMM(1000baseKX_Full); + FW_CAPS_TO_LMM(SPEED_1G, 1000baseKX_Full); + FW_CAPS_TO_LMM(SPEED_10G, 10000baseR_FEC); + FW_CAPS_TO_LMM(SPEED_10G, 10000baseKR_Full); break; case FW_PORT_TYPE_BP4_AP: SET_LMM(Backplane); - SET_LMM(10000baseR_FEC); - SET_LMM(10000baseKR_Full); - SET_LMM(1000baseKX_Full); - SET_LMM(10000baseKX4_Full); + FW_CAPS_TO_LMM(SPEED_1G, 1000baseKX_Full); + FW_CAPS_TO_LMM(SPEED_10G, 10000baseR_FEC); + FW_CAPS_TO_LMM(SPEED_10G, 10000baseKR_Full); + FW_CAPS_TO_LMM(SPEED_10G, 10000baseKX4_Full); break; case FW_PORT_TYPE_FIBER_XFI: @@ -628,7 +628,9 @@ static void fw_caps_to_lmm(enum fw_port_type port_type, case FW_PORT_TYPE_BP40_BA: case FW_PORT_TYPE_QSFP: SET_LMM(FIBRE); - SET_LMM(40000baseSR4_Full); + FW_CAPS_TO_LMM(SPEED_1G, 1000baseT_Full); + FW_CAPS_TO_LMM(SPEED_10G, 10000baseT_Full); + FW_CAPS_TO_LMM(SPEED_40G, 40000baseSR4_Full); break; case FW_PORT_TYPE_CR_QSFP: @@ -655,12 +657,14 @@ static void fw_caps_to_lmm(enum fw_port_type port_type, case FW_PORT_TYPE_CR2_QSFP: SET_LMM(FIBRE); - SET_LMM(50000baseSR2_Full); + FW_CAPS_TO_LMM(SPEED_50G, 50000baseSR2_Full); break; case FW_PORT_TYPE_KR4_100G: case FW_PORT_TYPE_CR4_QSFP: SET_LMM(FIBRE); + FW_CAPS_TO_LMM(SPEED_1G, 1000baseT_Full); + FW_CAPS_TO_LMM(SPEED_10G, 10000baseSR_Full); FW_CAPS_TO_LMM(SPEED_40G, 40000baseSR4_Full); FW_CAPS_TO_LMM(SPEED_25G, 25000baseCR_Full); FW_CAPS_TO_LMM(SPEED_50G, 50000baseCR2_Full); diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index 7b452e85de2a..72ec3f7dccbb 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -210,6 +210,9 @@ static void link_report(struct net_device *dev) case 40000: s = "40Gbps"; break; + case 50000: + s = "50Gbps"; + break; case 100000: s = "100Gbps"; break; @@ -1733,10 +1736,11 @@ EXPORT_SYMBOL(cxgb4_sync_txq_pidx); int cxgb4_read_tpte(struct net_device *dev, u32 stag, __be32 *tpte) { - struct adapter *adap; - u32 offset, memtype, memaddr; u32 edc0_size, edc1_size, mc0_size, mc1_size, size; u32 edc0_end, edc1_end, mc0_end, mc1_end; + u32 offset, memtype, memaddr; + struct adapter *adap; + u32 hma_size = 0; int ret; adap = netdev2adap(dev); @@ -1756,6 +1760,10 @@ int cxgb4_read_tpte(struct net_device *dev, u32 stag, __be32 *tpte) size = t4_read_reg(adap, MA_EXT_MEMORY0_BAR_A); mc0_size = EXT_MEM0_SIZE_G(size) << 20; + if (t4_read_reg(adap, MA_TARGET_MEM_ENABLE_A) & HMA_MUX_F) { + size = t4_read_reg(adap, MA_EXT_MEMORY1_BAR_A); + hma_size = EXT_MEM1_SIZE_G(size) << 20; + } edc0_end = edc0_size; edc1_end = edc0_end + edc1_size; mc0_end = edc1_end + mc0_size; @@ -1767,7 +1775,10 @@ int cxgb4_read_tpte(struct net_device *dev, u32 stag, __be32 *tpte) memtype = MEM_EDC1; memaddr = offset - edc0_end; } else { - if (offset < mc0_end) { + if (hma_size && (offset < (edc1_end + hma_size))) { + memtype = MEM_HMA; + memaddr = offset - edc1_end; + } else if (offset < mc0_end) { memtype = MEM_MC0; memaddr = offset - edc1_end; } else if (is_t5(adap->params.chip)) { @@ -2870,11 +2881,11 @@ static int cxgb_set_tx_maxrate(struct net_device *dev, int index, u32 rate) /* Convert from Mbps to Kbps */ req_rate = rate << 10; - /* Max rate is 10 Gbps */ + /* Max rate is 100 Gbps */ if (req_rate >= SCHED_MAX_RATE_KBPS) { dev_err(adap->pdev_dev, - "Invalid rate %u Mbps, Max rate is %u Gbps\n", - rate, SCHED_MAX_RATE_KBPS); + "Invalid rate %u Mbps, Max rate is %u Mbps\n", + rate, SCHED_MAX_RATE_KBPS >> 10); return -ERANGE; } @@ -3244,6 +3255,14 @@ static const struct ethtool_ops cxgb4_mgmt_ethtool_ops = { .get_drvinfo = cxgb4_mgmt_get_drvinfo, }; +static void notify_fatal_err(struct work_struct *work) +{ + struct adapter *adap; + + adap = container_of(work, struct adapter, fatal_err_notify_task); + notify_ulds(adap, CXGB4_STATE_FATAL_ERROR); +} + void t4_fatal_err(struct adapter *adap) { int port; @@ -3268,6 +3287,7 @@ void t4_fatal_err(struct adapter *adap) netif_carrier_off(dev); } dev_alert(adap->pdev_dev, "encountered fatal error, adapter stopped\n"); + queue_work(adap->workq, &adap->fatal_err_notify_task); } static void setup_memwin(struct adapter *adap) @@ -3298,6 +3318,206 @@ static void setup_memwin_rdma(struct adapter *adap) } } +/* HMA Definitions */ + +/* The maximum number of address that can be send in a single FW cmd */ +#define HMA_MAX_ADDR_IN_CMD 5 + +#define HMA_PAGE_SIZE PAGE_SIZE + +#define HMA_MAX_NO_FW_ADDRESS (16 << 10) /* FW supports 16K addresses */ + +#define HMA_PAGE_ORDER \ + ((HMA_PAGE_SIZE < HMA_MAX_NO_FW_ADDRESS) ? \ + ilog2(HMA_MAX_NO_FW_ADDRESS / HMA_PAGE_SIZE) : 0) + +/* The minimum and maximum possible HMA sizes that can be specified in the FW + * configuration(in units of MB). + */ +#define HMA_MIN_TOTAL_SIZE 1 +#define HMA_MAX_TOTAL_SIZE \ + (((HMA_PAGE_SIZE << HMA_PAGE_ORDER) * \ + HMA_MAX_NO_FW_ADDRESS) >> 20) + +static void adap_free_hma_mem(struct adapter *adapter) +{ + struct scatterlist *iter; + struct page *page; + int i; + + if (!adapter->hma.sgt) + return; + + if (adapter->hma.flags & HMA_DMA_MAPPED_FLAG) { + dma_unmap_sg(adapter->pdev_dev, adapter->hma.sgt->sgl, + adapter->hma.sgt->nents, PCI_DMA_BIDIRECTIONAL); + adapter->hma.flags &= ~HMA_DMA_MAPPED_FLAG; + } + + for_each_sg(adapter->hma.sgt->sgl, iter, + adapter->hma.sgt->orig_nents, i) { + page = sg_page(iter); + if (page) + __free_pages(page, HMA_PAGE_ORDER); + } + + kfree(adapter->hma.phy_addr); + sg_free_table(adapter->hma.sgt); + kfree(adapter->hma.sgt); + adapter->hma.sgt = NULL; +} + +static int adap_config_hma(struct adapter *adapter) +{ + struct scatterlist *sgl, *iter; + struct sg_table *sgt; + struct page *newpage; + unsigned int i, j, k; + u32 param, hma_size; + unsigned int ncmds; + size_t page_size; + u32 page_order; + int node, ret; + + /* HMA is supported only for T6+ cards. + * Avoid initializing HMA in kdump kernels. + */ + if (is_kdump_kernel() || + CHELSIO_CHIP_VERSION(adapter->params.chip) < CHELSIO_T6) + return 0; + + /* Get the HMA region size required by fw */ + param = (FW_PARAMS_MNEM_V(FW_PARAMS_MNEM_DEV) | + FW_PARAMS_PARAM_X_V(FW_PARAMS_PARAM_DEV_HMA_SIZE)); + ret = t4_query_params(adapter, adapter->mbox, adapter->pf, 0, + 1, ¶m, &hma_size); + /* An error means card has its own memory or HMA is not supported by + * the firmware. Return without any errors. + */ + if (ret || !hma_size) + return 0; + + if (hma_size < HMA_MIN_TOTAL_SIZE || + hma_size > HMA_MAX_TOTAL_SIZE) { + dev_err(adapter->pdev_dev, + "HMA size %uMB beyond bounds(%u-%lu)MB\n", + hma_size, HMA_MIN_TOTAL_SIZE, HMA_MAX_TOTAL_SIZE); + return -EINVAL; + } + + page_size = HMA_PAGE_SIZE; + page_order = HMA_PAGE_ORDER; + adapter->hma.sgt = kzalloc(sizeof(*adapter->hma.sgt), GFP_KERNEL); + if (unlikely(!adapter->hma.sgt)) { + dev_err(adapter->pdev_dev, "HMA SG table allocation failed\n"); + return -ENOMEM; + } + sgt = adapter->hma.sgt; + /* FW returned value will be in MB's + */ + sgt->orig_nents = (hma_size << 20) / (page_size << page_order); + if (sg_alloc_table(sgt, sgt->orig_nents, GFP_KERNEL)) { + dev_err(adapter->pdev_dev, "HMA SGL allocation failed\n"); + kfree(adapter->hma.sgt); + adapter->hma.sgt = NULL; + return -ENOMEM; + } + + sgl = adapter->hma.sgt->sgl; + node = dev_to_node(adapter->pdev_dev); + for_each_sg(sgl, iter, sgt->orig_nents, i) { + newpage = alloc_pages_node(node, __GFP_NOWARN | GFP_KERNEL, + page_order); + if (!newpage) { + dev_err(adapter->pdev_dev, + "Not enough memory for HMA page allocation\n"); + ret = -ENOMEM; + goto free_hma; + } + sg_set_page(iter, newpage, page_size << page_order, 0); + } + + sgt->nents = dma_map_sg(adapter->pdev_dev, sgl, sgt->orig_nents, + DMA_BIDIRECTIONAL); + if (!sgt->nents) { + dev_err(adapter->pdev_dev, + "Not enough memory for HMA DMA mapping"); + ret = -ENOMEM; + goto free_hma; + } + adapter->hma.flags |= HMA_DMA_MAPPED_FLAG; + + adapter->hma.phy_addr = kcalloc(sgt->nents, sizeof(dma_addr_t), + GFP_KERNEL); + if (unlikely(!adapter->hma.phy_addr)) + goto free_hma; + + for_each_sg(sgl, iter, sgt->nents, i) { + newpage = sg_page(iter); + adapter->hma.phy_addr[i] = sg_dma_address(iter); + } + + ncmds = DIV_ROUND_UP(sgt->nents, HMA_MAX_ADDR_IN_CMD); + /* Pass on the addresses to firmware */ + for (i = 0, k = 0; i < ncmds; i++, k += HMA_MAX_ADDR_IN_CMD) { + struct fw_hma_cmd hma_cmd; + u8 naddr = HMA_MAX_ADDR_IN_CMD; + u8 soc = 0, eoc = 0; + u8 hma_mode = 1; /* Presently we support only Page table mode */ + + soc = (i == 0) ? 1 : 0; + eoc = (i == ncmds - 1) ? 1 : 0; + + /* For last cmd, set naddr corresponding to remaining + * addresses + */ + if (i == ncmds - 1) { + naddr = sgt->nents % HMA_MAX_ADDR_IN_CMD; + naddr = naddr ? naddr : HMA_MAX_ADDR_IN_CMD; + } + memset(&hma_cmd, 0, sizeof(hma_cmd)); + hma_cmd.op_pkd = htonl(FW_CMD_OP_V(FW_HMA_CMD) | + FW_CMD_REQUEST_F | FW_CMD_WRITE_F); + hma_cmd.retval_len16 = htonl(FW_LEN16(hma_cmd)); + + hma_cmd.mode_to_pcie_params = + htonl(FW_HMA_CMD_MODE_V(hma_mode) | + FW_HMA_CMD_SOC_V(soc) | FW_HMA_CMD_EOC_V(eoc)); + + /* HMA cmd size specified in MB's */ + hma_cmd.naddr_size = + htonl(FW_HMA_CMD_SIZE_V(hma_size) | + FW_HMA_CMD_NADDR_V(naddr)); + + /* Total Page size specified in units of 4K */ + hma_cmd.addr_size_pkd = + htonl(FW_HMA_CMD_ADDR_SIZE_V + ((page_size << page_order) >> 12)); + + /* Fill the 5 addresses */ + for (j = 0; j < naddr; j++) { + hma_cmd.phy_address[j] = + cpu_to_be64(adapter->hma.phy_addr[j + k]); + } + ret = t4_wr_mbox(adapter, adapter->mbox, &hma_cmd, + sizeof(hma_cmd), &hma_cmd); + if (ret) { + dev_err(adapter->pdev_dev, + "HMA FW command failed with err %d\n", ret); + goto free_hma; + } + } + + if (!ret) + dev_info(adapter->pdev_dev, + "Reserved %uMB host memory for HMA\n", hma_size); + return ret; + +free_hma: + adap_free_hma_mem(adapter); + return ret; +} + static int adap_init1(struct adapter *adap, struct fw_caps_config_cmd *c) { u32 v; @@ -3751,6 +3971,12 @@ static int adap_init0_config(struct adapter *adapter, int reset) if (ret < 0) goto bye; + /* We will proceed even if HMA init fails. */ + ret = adap_config_hma(adapter); + if (ret) + dev_err(adapter->pdev_dev, + "HMA configuration failed with error %d\n", ret); + /* * And finally tell the firmware to initialize itself using the * parameters from the Configuration File. @@ -3957,6 +4183,11 @@ static int adap_init0(struct adapter *adap) * effect. Otherwise, it's time to try initializing the adapter. */ if (state == DEV_STATE_INIT) { + ret = adap_config_hma(adap); + if (ret) + dev_err(adap->pdev_dev, + "HMA configuration failed with error %d\n", + ret); dev_info(adap->pdev_dev, "Coming up as %s: "\ "Adapter already initialized\n", adap->flags & MASTER_PF ? "MASTER" : "SLAVE"); @@ -4346,6 +4577,7 @@ static int adap_init0(struct adapter *adap) * happened to HW/FW, stop issuing commands. */ bye: + adap_free_hma_mem(adap); kfree(adap->sge.egr_map); kfree(adap->sge.ingr_map); kfree(adap->sge.starving_fl); @@ -5256,6 +5488,7 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent) INIT_WORK(&adapter->tid_release_task, process_tid_release_list); INIT_WORK(&adapter->db_full_task, process_db_full); INIT_WORK(&adapter->db_drop_task, process_db_drop); + INIT_WORK(&adapter->fatal_err_notify_task, notify_fatal_err); err = t4_prep_adapter(adapter); if (err) @@ -5573,6 +5806,8 @@ static void remove_one(struct pci_dev *pdev) t4_uld_clean_up(adapter); } + adap_free_hma_mem(adapter); + disable_interrupts(adapter); for_each_port(adapter, i) diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c index 6b5fea4532f3..2d827140a475 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c @@ -342,6 +342,7 @@ static void free_queues_uld(struct adapter *adap, unsigned int uld_type) { struct sge_uld_rxq_info *rxq_info = adap->sge.uld_rxq_info[uld_type]; + adap->sge.uld_rxq_info[uld_type] = NULL; kfree(rxq_info->rspq_id); kfree(rxq_info->uldrxq); kfree(rxq_info); diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h index a14e8db51cdc..788146c08151 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h @@ -257,7 +257,8 @@ enum cxgb4_state { CXGB4_STATE_UP, CXGB4_STATE_START_RECOVERY, CXGB4_STATE_DOWN, - CXGB4_STATE_DETACH + CXGB4_STATE_DETACH, + CXGB4_STATE_FATAL_ERROR }; enum cxgb4_control { diff --git a/drivers/net/ethernet/chelsio/cxgb4/sched.h b/drivers/net/ethernet/chelsio/cxgb4/sched.h index 77b2b3fd9021..3a49e00a38a1 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/sched.h +++ b/drivers/net/ethernet/chelsio/cxgb4/sched.h @@ -42,8 +42,8 @@ #define FW_SCHED_CLS_NONE 0xffffffff -/* Max rate that can be set to a scheduling class is 10 Gbps */ -#define SCHED_MAX_RATE_KBPS 10000000U +/* Max rate that can be set to a scheduling class is 100 Gbps */ +#define SCHED_MAX_RATE_KBPS 100000000U enum { SCHED_STATE_ACTIVE, diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c index 2c889efc78ea..38e38dcfff91 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c @@ -487,7 +487,7 @@ static int t4_edc_err_read(struct adapter *adap, int idx) * t4_memory_rw_init - Get memory window relative offset, base, and size. * @adap: the adapter * @win: PCI-E Memory Window to use - * @mtype: memory type: MEM_EDC0, MEM_EDC1 or MEM_MC + * @mtype: memory type: MEM_EDC0, MEM_EDC1, MEM_HMA or MEM_MC * @mem_off: memory relative offset with respect to @mtype. * @mem_base: configured memory base address. * @mem_aperture: configured memory window aperture. diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h index 0d83b4064a78..e40217a1c9e6 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h @@ -766,6 +766,7 @@ enum fw_cmd_opcodes { FW_DEVLOG_CMD = 0x25, FW_CLIP_CMD = 0x28, FW_PTP_CMD = 0x3e, + FW_HMA_CMD = 0x3f, FW_LASTC2E_CMD = 0x40, FW_ERROR_CMD = 0x80, FW_DEBUG_CMD = 0x81, @@ -1132,6 +1133,7 @@ enum fw_memtype_cf { FW_MEMTYPE_CF_FLASH = 0x4, FW_MEMTYPE_CF_INTERNAL = 0x5, FW_MEMTYPE_CF_EXTMEM1 = 0x6, + FW_MEMTYPE_CF_HMA = 0x7, }; struct fw_caps_config_cmd { @@ -1210,6 +1212,7 @@ enum fw_params_param_dev { FW_PARAMS_PARAM_DEV_RI_FR_NSMR_TPTE_WR = 0x1C, FW_PARAMS_PARAM_DEV_FILTER2_WR = 0x1D, FW_PARAMS_PARAM_DEV_MPSBGMAP = 0x1E, + FW_PARAMS_PARAM_DEV_HMA_SIZE = 0x20, }; /* @@ -3435,6 +3438,59 @@ struct fw_debug_cmd { #define FW_DEBUG_CMD_TYPE_G(x) \ (((x) >> FW_DEBUG_CMD_TYPE_S) & FW_DEBUG_CMD_TYPE_M) +struct fw_hma_cmd { + __be32 op_pkd; + __be32 retval_len16; + __be32 mode_to_pcie_params; + __be32 naddr_size; + __be32 addr_size_pkd; + __be32 r6; + __be64 phy_address[5]; +}; + +#define FW_HMA_CMD_MODE_S 31 +#define FW_HMA_CMD_MODE_M 0x1 +#define FW_HMA_CMD_MODE_V(x) ((x) << FW_HMA_CMD_MODE_S) +#define FW_HMA_CMD_MODE_G(x) \ + (((x) >> FW_HMA_CMD_MODE_S) & FW_HMA_CMD_MODE_M) +#define FW_HMA_CMD_MODE_F FW_HMA_CMD_MODE_V(1U) + +#define FW_HMA_CMD_SOC_S 30 +#define FW_HMA_CMD_SOC_M 0x1 +#define FW_HMA_CMD_SOC_V(x) ((x) << FW_HMA_CMD_SOC_S) +#define FW_HMA_CMD_SOC_G(x) (((x) >> FW_HMA_CMD_SOC_S) & FW_HMA_CMD_SOC_M) +#define FW_HMA_CMD_SOC_F FW_HMA_CMD_SOC_V(1U) + +#define FW_HMA_CMD_EOC_S 29 +#define FW_HMA_CMD_EOC_M 0x1 +#define FW_HMA_CMD_EOC_V(x) ((x) << FW_HMA_CMD_EOC_S) +#define FW_HMA_CMD_EOC_G(x) (((x) >> FW_HMA_CMD_EOC_S) & FW_HMA_CMD_EOC_M) +#define FW_HMA_CMD_EOC_F FW_HMA_CMD_EOC_V(1U) + +#define FW_HMA_CMD_PCIE_PARAMS_S 0 +#define FW_HMA_CMD_PCIE_PARAMS_M 0x7ffffff +#define FW_HMA_CMD_PCIE_PARAMS_V(x) ((x) << FW_HMA_CMD_PCIE_PARAMS_S) +#define FW_HMA_CMD_PCIE_PARAMS_G(x) \ + (((x) >> FW_HMA_CMD_PCIE_PARAMS_S) & FW_HMA_CMD_PCIE_PARAMS_M) + +#define FW_HMA_CMD_NADDR_S 12 +#define FW_HMA_CMD_NADDR_M 0x3f +#define FW_HMA_CMD_NADDR_V(x) ((x) << FW_HMA_CMD_NADDR_S) +#define FW_HMA_CMD_NADDR_G(x) \ + (((x) >> FW_HMA_CMD_NADDR_S) & FW_HMA_CMD_NADDR_M) + +#define FW_HMA_CMD_SIZE_S 0 +#define FW_HMA_CMD_SIZE_M 0xfff +#define FW_HMA_CMD_SIZE_V(x) ((x) << FW_HMA_CMD_SIZE_S) +#define FW_HMA_CMD_SIZE_G(x) \ + (((x) >> FW_HMA_CMD_SIZE_S) & FW_HMA_CMD_SIZE_M) + +#define FW_HMA_CMD_ADDR_SIZE_S 11 +#define FW_HMA_CMD_ADDR_SIZE_M 0x1fffff +#define FW_HMA_CMD_ADDR_SIZE_V(x) ((x) << FW_HMA_CMD_ADDR_SIZE_S) +#define FW_HMA_CMD_ADDR_SIZE_G(x) \ + (((x) >> FW_HMA_CMD_ADDR_SIZE_S) & FW_HMA_CMD_ADDR_SIZE_M) + enum pcie_fw_eval { PCIE_FW_EVAL_CRASH = 0, }; diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c index 361de86b65b9..7bd8497fd9be 100644 --- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c @@ -1289,22 +1289,22 @@ static void fw_caps_to_lmm(enum fw_port_type port_type, case FW_PORT_TYPE_KR: SET_LMM(Backplane); - SET_LMM(10000baseKR_Full); + FW_CAPS_TO_LMM(SPEED_10G, 10000baseKR_Full); break; case FW_PORT_TYPE_BP_AP: SET_LMM(Backplane); - SET_LMM(10000baseR_FEC); - SET_LMM(10000baseKR_Full); - SET_LMM(1000baseKX_Full); + FW_CAPS_TO_LMM(SPEED_1G, 1000baseKX_Full); + FW_CAPS_TO_LMM(SPEED_10G, 10000baseR_FEC); + FW_CAPS_TO_LMM(SPEED_10G, 10000baseKR_Full); break; case FW_PORT_TYPE_BP4_AP: SET_LMM(Backplane); - SET_LMM(10000baseR_FEC); - SET_LMM(10000baseKR_Full); - SET_LMM(1000baseKX_Full); - SET_LMM(10000baseKX4_Full); + FW_CAPS_TO_LMM(SPEED_1G, 1000baseKX_Full); + FW_CAPS_TO_LMM(SPEED_10G, 10000baseR_FEC); + FW_CAPS_TO_LMM(SPEED_10G, 10000baseKR_Full); + FW_CAPS_TO_LMM(SPEED_10G, 10000baseKX4_Full); break; case FW_PORT_TYPE_FIBER_XFI: @@ -1320,18 +1320,24 @@ static void fw_caps_to_lmm(enum fw_port_type port_type, case FW_PORT_TYPE_BP40_BA: case FW_PORT_TYPE_QSFP: SET_LMM(FIBRE); - SET_LMM(40000baseSR4_Full); + FW_CAPS_TO_LMM(SPEED_1G, 1000baseT_Full); + FW_CAPS_TO_LMM(SPEED_10G, 10000baseT_Full); + FW_CAPS_TO_LMM(SPEED_40G, 40000baseSR4_Full); break; case FW_PORT_TYPE_CR_QSFP: case FW_PORT_TYPE_SFP28: SET_LMM(FIBRE); - SET_LMM(25000baseCR_Full); + FW_CAPS_TO_LMM(SPEED_1G, 1000baseT_Full); + FW_CAPS_TO_LMM(SPEED_10G, 10000baseT_Full); + FW_CAPS_TO_LMM(SPEED_25G, 25000baseCR_Full); break; case FW_PORT_TYPE_KR_SFP28: SET_LMM(Backplane); - SET_LMM(25000baseKR_Full); + FW_CAPS_TO_LMM(SPEED_1G, 1000baseT_Full); + FW_CAPS_TO_LMM(SPEED_10G, 10000baseKR_Full); + FW_CAPS_TO_LMM(SPEED_25G, 25000baseKR_Full); break; case FW_PORT_TYPE_KR_XLAUI: @@ -1343,13 +1349,18 @@ static void fw_caps_to_lmm(enum fw_port_type port_type, case FW_PORT_TYPE_CR2_QSFP: SET_LMM(FIBRE); - SET_LMM(50000baseSR2_Full); + FW_CAPS_TO_LMM(SPEED_50G, 50000baseSR2_Full); break; case FW_PORT_TYPE_KR4_100G: case FW_PORT_TYPE_CR4_QSFP: SET_LMM(FIBRE); - SET_LMM(100000baseCR4_Full); + FW_CAPS_TO_LMM(SPEED_1G, 1000baseT_Full); + FW_CAPS_TO_LMM(SPEED_10G, 10000baseSR_Full); + FW_CAPS_TO_LMM(SPEED_40G, 40000baseSR4_Full); + FW_CAPS_TO_LMM(SPEED_25G, 25000baseCR_Full); + FW_CAPS_TO_LMM(SPEED_50G, 50000baseCR2_Full); + FW_CAPS_TO_LMM(SPEED_100G, 100000baseCR4_Full); break; default: diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c index a25fb95492a0..81684acf52af 100644 --- a/drivers/net/ethernet/cisco/enic/enic_main.c +++ b/drivers/net/ethernet/cisco/enic/enic_main.c @@ -251,9 +251,8 @@ static void enic_udp_tunnel_del(struct net_device *netdev, spin_lock_bh(&enic->devcmd_lock); - if ((ti->sa_family != AF_INET) || - ((ntohs(ti->port) != enic->vxlan.vxlan_udp_port_number)) || - (ti->type != UDP_TUNNEL_TYPE_VXLAN)) { + if ((ntohs(ti->port) != enic->vxlan.vxlan_udp_port_number) || + ti->type != UDP_TUNNEL_TYPE_VXLAN) { netdev_info(netdev, "udp_tnl: port:%d, sa_family: %d, type: %d not offloaded", ntohs(ti->port), ti->sa_family, ti->type); goto unlock; diff --git a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h index 3e9203ea42a6..e6e1d221b5c8 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h +++ b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h @@ -57,6 +57,8 @@ enum hclge_mbx_vlan_cfg_subcode { #define HCLGE_MBX_MAX_MSG_SIZE 16 #define HCLGE_MBX_MAX_RESP_DATA_SIZE 8 +#define HCLGE_MBX_RING_MAP_BASIC_MSG_NUM 3 +#define HCLGE_MBX_RING_NODE_VARIABLE_NUM 3 struct hclgevf_mbx_resp_status { struct mutex mbx_mutex; /* protects against contending sync cmd resp */ diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index fd06bc78c58e..70441d281c27 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -265,6 +265,8 @@ struct hnae3_ae_dev { * Get tc size of handle * get_vector() * Get vector number and vector information + * put_vector() + * Put the vector in hdev * map_ring_to_vector() * Map rings to vector * unmap_ring_from_vector() @@ -336,7 +338,8 @@ struct hnae3_ae_ops { u32 *tx_usecs_high, u32 *rx_usecs_high); void (*get_mac_addr)(struct hnae3_handle *handle, u8 *p); - int (*set_mac_addr)(struct hnae3_handle *handle, void *p); + int (*set_mac_addr)(struct hnae3_handle *handle, void *p, + bool is_first); int (*add_uc_addr)(struct hnae3_handle *handle, const unsigned char *addr); int (*rm_uc_addr)(struct hnae3_handle *handle, @@ -375,6 +378,7 @@ struct hnae3_ae_ops { int (*get_vector)(struct hnae3_handle *handle, u16 vector_num, struct hnae3_vector_info *vector_info); + int (*put_vector)(struct hnae3_handle *handle, int vector_num); int (*map_ring_to_vector)(struct hnae3_handle *handle, int vector_num, struct hnae3_ring_chain_node *vr_chain); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 601b6295d3f8..94f0b92ead38 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -168,8 +168,8 @@ void hns3_set_vector_coalesce_rl(struct hns3_enet_tqp_vector *tqp_vector, * GL and RL(Rate Limiter) are 2 ways to acheive interrupt coalescing */ - if (rl_reg > 0 && !tqp_vector->tx_group.gl_adapt_enable && - !tqp_vector->rx_group.gl_adapt_enable) + if (rl_reg > 0 && !tqp_vector->tx_group.coal.gl_adapt_enable && + !tqp_vector->rx_group.coal.gl_adapt_enable) /* According to the hardware, the range of rl_reg is * 0-59 and the unit is 4. */ @@ -205,23 +205,29 @@ static void hns3_vector_gl_rl_init(struct hns3_enet_tqp_vector *tqp_vector, */ /* Default: enable interrupt coalescing self-adaptive and GL */ - tqp_vector->tx_group.gl_adapt_enable = 1; - tqp_vector->rx_group.gl_adapt_enable = 1; + tqp_vector->tx_group.coal.gl_adapt_enable = 1; + tqp_vector->rx_group.coal.gl_adapt_enable = 1; - tqp_vector->tx_group.int_gl = HNS3_INT_GL_50K; - tqp_vector->rx_group.int_gl = HNS3_INT_GL_50K; - - hns3_set_vector_coalesce_tx_gl(tqp_vector, - tqp_vector->tx_group.int_gl); - hns3_set_vector_coalesce_rx_gl(tqp_vector, - tqp_vector->rx_group.int_gl); + tqp_vector->tx_group.coal.int_gl = HNS3_INT_GL_50K; + tqp_vector->rx_group.coal.int_gl = HNS3_INT_GL_50K; /* Default: disable RL */ h->kinfo.int_rl_setting = 0; - hns3_set_vector_coalesce_rl(tqp_vector, h->kinfo.int_rl_setting); - tqp_vector->rx_group.flow_level = HNS3_FLOW_LOW; - tqp_vector->tx_group.flow_level = HNS3_FLOW_LOW; + tqp_vector->rx_group.coal.flow_level = HNS3_FLOW_LOW; + tqp_vector->tx_group.coal.flow_level = HNS3_FLOW_LOW; +} + +static void hns3_vector_gl_rl_init_hw(struct hns3_enet_tqp_vector *tqp_vector, + struct hns3_nic_priv *priv) +{ + struct hnae3_handle *h = priv->ae_handle; + + hns3_set_vector_coalesce_tx_gl(tqp_vector, + tqp_vector->tx_group.coal.int_gl); + hns3_set_vector_coalesce_rx_gl(tqp_vector, + tqp_vector->rx_group.coal.int_gl); + hns3_set_vector_coalesce_rl(tqp_vector, h->kinfo.int_rl_setting); } static int hns3_nic_set_real_num_queue(struct net_device *netdev) @@ -249,6 +255,16 @@ static int hns3_nic_set_real_num_queue(struct net_device *netdev) return 0; } +static u16 hns3_get_max_available_channels(struct hnae3_handle *h) +{ + u16 free_tqps, max_rss_size, max_tqps; + + h->ae_algo->ops->get_tqps_and_rss_info(h, &free_tqps, &max_rss_size); + max_tqps = h->kinfo.num_tc * max_rss_size; + + return min_t(u16, max_tqps, (free_tqps + h->kinfo.num_tqps)); +} + static int hns3_nic_net_up(struct net_device *netdev) { struct hns3_nic_priv *priv = netdev_priv(netdev); @@ -1104,7 +1120,7 @@ static int hns3_nic_net_set_mac_address(struct net_device *netdev, void *p) if (!mac_addr || !is_valid_ether_addr((const u8 *)mac_addr->sa_data)) return -EADDRNOTAVAIL; - ret = h->ae_algo->ops->set_mac_addr(h, mac_addr->sa_data); + ret = h->ae_algo->ops->set_mac_addr(h, mac_addr->sa_data, false); if (ret) { netdev_err(netdev, "set_mac_address fail, ret=%d!\n", ret); return ret; @@ -2064,15 +2080,13 @@ static void hns3_nic_reuse_page(struct sk_buff *skb, int i, desc = &ring->desc[ring->next_to_clean]; size = le16_to_cpu(desc->rx.size); - if (twobufs) { - truesize = hnae_buf_size(ring); - } else { - truesize = ALIGN(size, L1_CACHE_BYTES); + truesize = hnae_buf_size(ring); + + if (!twobufs) last_offset = hnae_page_size(ring) - hnae_buf_size(ring); - } skb_add_rx_frag(skb, i, desc_cb->priv, desc_cb->page_offset + pull_len, - size - pull_len, truesize - pull_len); + size - pull_len, truesize); /* Avoid re-using remote pages,flag default unreuse */ if (unlikely(page_to_nid(desc_cb->priv) != numa_node_id())) @@ -2377,12 +2391,12 @@ static bool hns3_get_new_int_gl(struct hns3_enet_ring_group *ring_group) u16 new_int_gl; int usecs; - if (!ring_group->int_gl) + if (!ring_group->coal.int_gl) return false; if (ring_group->total_packets == 0) { - ring_group->int_gl = HNS3_INT_GL_50K; - ring_group->flow_level = HNS3_FLOW_LOW; + ring_group->coal.int_gl = HNS3_INT_GL_50K; + ring_group->coal.flow_level = HNS3_FLOW_LOW; return true; } @@ -2392,10 +2406,10 @@ static bool hns3_get_new_int_gl(struct hns3_enet_ring_group *ring_group) * 20-1249MB/s high (18000 ints/s) * > 40000pps ultra (8000 ints/s) */ - new_flow_level = ring_group->flow_level; - new_int_gl = ring_group->int_gl; + new_flow_level = ring_group->coal.flow_level; + new_int_gl = ring_group->coal.int_gl; tqp_vector = ring_group->ring->tqp_vector; - usecs = (ring_group->int_gl << 1); + usecs = (ring_group->coal.int_gl << 1); bytes_per_usecs = ring_group->total_bytes / usecs; /* 1000000 microseconds */ packets_per_secs = ring_group->total_packets * 1000000 / usecs; @@ -2442,9 +2456,9 @@ static bool hns3_get_new_int_gl(struct hns3_enet_ring_group *ring_group) ring_group->total_bytes = 0; ring_group->total_packets = 0; - ring_group->flow_level = new_flow_level; - if (new_int_gl != ring_group->int_gl) { - ring_group->int_gl = new_int_gl; + ring_group->coal.flow_level = new_flow_level; + if (new_int_gl != ring_group->coal.int_gl) { + ring_group->coal.int_gl = new_int_gl; return true; } return false; @@ -2456,18 +2470,18 @@ static void hns3_update_new_int_gl(struct hns3_enet_tqp_vector *tqp_vector) struct hns3_enet_ring_group *tx_group = &tqp_vector->tx_group; bool rx_update, tx_update; - if (rx_group->gl_adapt_enable) { + if (rx_group->coal.gl_adapt_enable) { rx_update = hns3_get_new_int_gl(rx_group); if (rx_update) hns3_set_vector_coalesce_rx_gl(tqp_vector, - rx_group->int_gl); + rx_group->coal.int_gl); } - if (tx_group->gl_adapt_enable) { + if (tx_group->coal.gl_adapt_enable) { tx_update = hns3_get_new_int_gl(&tqp_vector->tx_group); if (tx_update) hns3_set_vector_coalesce_tx_gl(tqp_vector, - tx_group->int_gl); + tx_group->coal.int_gl); } } @@ -2615,32 +2629,18 @@ static int hns3_nic_init_vector_data(struct hns3_nic_priv *priv) struct hnae3_ring_chain_node vector_ring_chain; struct hnae3_handle *h = priv->ae_handle; struct hns3_enet_tqp_vector *tqp_vector; - struct hnae3_vector_info *vector; - struct pci_dev *pdev = h->pdev; - u16 tqp_num = h->kinfo.num_tqps; - u16 vector_num; int ret = 0; u16 i; - /* RSS size, cpu online and vector_num should be the same */ - /* Should consider 2p/4p later */ - vector_num = min_t(u16, num_online_cpus(), tqp_num); - vector = devm_kcalloc(&pdev->dev, vector_num, sizeof(*vector), - GFP_KERNEL); - if (!vector) - return -ENOMEM; - - vector_num = h->ae_algo->ops->get_vector(h, vector_num, vector); - - priv->vector_num = vector_num; - priv->tqp_vector = (struct hns3_enet_tqp_vector *) - devm_kcalloc(&pdev->dev, vector_num, sizeof(*priv->tqp_vector), - GFP_KERNEL); - if (!priv->tqp_vector) - return -ENOMEM; + for (i = 0; i < priv->vector_num; i++) { + tqp_vector = &priv->tqp_vector[i]; + hns3_vector_gl_rl_init_hw(tqp_vector, priv); + tqp_vector->num_tqps = 0; + } - for (i = 0; i < tqp_num; i++) { - u16 vector_i = i % vector_num; + for (i = 0; i < h->kinfo.num_tqps; i++) { + u16 vector_i = i % priv->vector_num; + u16 tqp_num = h->kinfo.num_tqps; tqp_vector = &priv->tqp_vector[vector_i]; @@ -2650,52 +2650,94 @@ static int hns3_nic_init_vector_data(struct hns3_nic_priv *priv) hns3_add_ring_to_group(&tqp_vector->rx_group, priv->ring_data[i + tqp_num].ring); - tqp_vector->idx = vector_i; - tqp_vector->mask_addr = vector[vector_i].io_addr; - tqp_vector->vector_irq = vector[vector_i].vector; - tqp_vector->num_tqps++; - priv->ring_data[i].ring->tqp_vector = tqp_vector; priv->ring_data[i + tqp_num].ring->tqp_vector = tqp_vector; + tqp_vector->num_tqps++; } - for (i = 0; i < vector_num; i++) { + for (i = 0; i < priv->vector_num; i++) { tqp_vector = &priv->tqp_vector[i]; tqp_vector->rx_group.total_bytes = 0; tqp_vector->rx_group.total_packets = 0; tqp_vector->tx_group.total_bytes = 0; tqp_vector->tx_group.total_packets = 0; - hns3_vector_gl_rl_init(tqp_vector, priv); tqp_vector->handle = h; ret = hns3_get_vector_ring_chain(tqp_vector, &vector_ring_chain); if (ret) - goto out; + return ret; ret = h->ae_algo->ops->map_ring_to_vector(h, tqp_vector->vector_irq, &vector_ring_chain); - if (ret) - goto out; hns3_free_vector_ring_chain(tqp_vector, &vector_ring_chain); + if (ret) + return ret; + netif_napi_add(priv->netdev, &tqp_vector->napi, hns3_nic_common_poll, NAPI_POLL_WEIGHT); } + return 0; +} + +static int hns3_nic_alloc_vector_data(struct hns3_nic_priv *priv) +{ + struct hnae3_handle *h = priv->ae_handle; + struct hns3_enet_tqp_vector *tqp_vector; + struct hnae3_vector_info *vector; + struct pci_dev *pdev = h->pdev; + u16 tqp_num = h->kinfo.num_tqps; + u16 vector_num; + int ret = 0; + u16 i; + + /* RSS size, cpu online and vector_num should be the same */ + /* Should consider 2p/4p later */ + vector_num = min_t(u16, num_online_cpus(), tqp_num); + vector = devm_kcalloc(&pdev->dev, vector_num, sizeof(*vector), + GFP_KERNEL); + if (!vector) + return -ENOMEM; + + vector_num = h->ae_algo->ops->get_vector(h, vector_num, vector); + + priv->vector_num = vector_num; + priv->tqp_vector = (struct hns3_enet_tqp_vector *) + devm_kcalloc(&pdev->dev, vector_num, sizeof(*priv->tqp_vector), + GFP_KERNEL); + if (!priv->tqp_vector) { + ret = -ENOMEM; + goto out; + } + + for (i = 0; i < priv->vector_num; i++) { + tqp_vector = &priv->tqp_vector[i]; + tqp_vector->idx = i; + tqp_vector->mask_addr = vector[i].io_addr; + tqp_vector->vector_irq = vector[i].vector; + hns3_vector_gl_rl_init(tqp_vector, priv); + } + out: devm_kfree(&pdev->dev, vector); return ret; } +static void hns3_clear_ring_group(struct hns3_enet_ring_group *group) +{ + group->ring = NULL; + group->count = 0; +} + static int hns3_nic_uninit_vector_data(struct hns3_nic_priv *priv) { struct hnae3_ring_chain_node vector_ring_chain; struct hnae3_handle *h = priv->ae_handle; struct hns3_enet_tqp_vector *tqp_vector; - struct pci_dev *pdev = h->pdev; int i, ret; for (i = 0; i < priv->vector_num; i++) { @@ -2711,6 +2753,10 @@ static int hns3_nic_uninit_vector_data(struct hns3_nic_priv *priv) if (ret) return ret; + ret = h->ae_algo->ops->put_vector(h, tqp_vector->vector_irq); + if (ret) + return ret; + hns3_free_vector_ring_chain(tqp_vector, &vector_ring_chain); if (priv->tqp_vector[i].irq_init_flag == HNS3_VECTOR_INITED) { @@ -2722,12 +2768,30 @@ static int hns3_nic_uninit_vector_data(struct hns3_nic_priv *priv) } priv->ring_data[i].ring->irq_init_flag = HNS3_VECTOR_NOT_INITED; - + hns3_clear_ring_group(&tqp_vector->rx_group); + hns3_clear_ring_group(&tqp_vector->tx_group); netif_napi_del(&priv->tqp_vector[i].napi); } - devm_kfree(&pdev->dev, priv->tqp_vector); + return 0; +} + +static int hns3_nic_dealloc_vector_data(struct hns3_nic_priv *priv) +{ + struct hnae3_handle *h = priv->ae_handle; + struct pci_dev *pdev = h->pdev; + int i, ret; + + for (i = 0; i < priv->vector_num; i++) { + struct hns3_enet_tqp_vector *tqp_vector; + + tqp_vector = &priv->tqp_vector[i]; + ret = h->ae_algo->ops->put_vector(h, tqp_vector->vector_irq); + if (ret) + return ret; + } + devm_kfree(&pdev->dev, priv->tqp_vector); return 0; } @@ -2957,13 +3021,8 @@ int hns3_uninit_all_ring(struct hns3_nic_priv *priv) h->ae_algo->ops->reset_queue(h, i); hns3_fini_ring(priv->ring_data[i].ring); - devm_kfree(priv->dev, priv->ring_data[i].ring); hns3_fini_ring(priv->ring_data[i + h->kinfo.num_tqps].ring); - devm_kfree(priv->dev, - priv->ring_data[i + h->kinfo.num_tqps].ring); } - devm_kfree(priv->dev, priv->ring_data); - return 0; } @@ -2987,7 +3046,7 @@ static void hns3_init_mac_addr(struct net_device *netdev) } if (h->ae_algo->ops->set_mac_addr) - h->ae_algo->ops->set_mac_addr(h, netdev->dev_addr); + h->ae_algo->ops->set_mac_addr(h, netdev->dev_addr, true); } @@ -3013,7 +3072,7 @@ static int hns3_client_init(struct hnae3_handle *handle) int ret; netdev = alloc_etherdev_mq(sizeof(struct hns3_nic_priv), - handle->kinfo.num_tqps); + hns3_get_max_available_channels(handle)); if (!netdev) return -ENOMEM; @@ -3048,6 +3107,12 @@ static int hns3_client_init(struct hnae3_handle *handle) goto out_get_ring_cfg; } + ret = hns3_nic_alloc_vector_data(priv); + if (ret) { + ret = -ENOMEM; + goto out_alloc_vector_data; + } + ret = hns3_nic_init_vector_data(priv); if (ret) { ret = -ENOMEM; @@ -3076,8 +3141,10 @@ static int hns3_client_init(struct hnae3_handle *handle) out_reg_netdev_fail: out_init_ring_data: (void)hns3_nic_uninit_vector_data(priv); - priv->ring_data = NULL; out_init_vector_data: + hns3_nic_dealloc_vector_data(priv); +out_alloc_vector_data: + priv->ring_data = NULL; out_get_ring_cfg: priv->ae_handle = NULL; free_netdev(netdev); @@ -3097,10 +3164,16 @@ static void hns3_client_uninit(struct hnae3_handle *handle, bool reset) if (ret) netdev_err(netdev, "uninit vector error\n"); + ret = hns3_nic_dealloc_vector_data(priv); + if (ret) + netdev_err(netdev, "dealloc vector error\n"); + ret = hns3_uninit_all_ring(priv); if (ret) netdev_err(netdev, "uninit ring error\n"); + hns3_put_ring_config(priv); + priv->ring_data = NULL; free_netdev(netdev); @@ -3306,6 +3379,8 @@ static int hns3_reset_notify_uninit_enet(struct hnae3_handle *handle) if (ret) netdev_err(netdev, "uninit ring error\n"); + hns3_put_ring_config(priv); + priv->ring_data = NULL; return ret; @@ -3336,18 +3411,24 @@ static int hns3_reset_notify(struct hnae3_handle *handle, return ret; } -static u16 hns3_get_max_available_channels(struct net_device *netdev) +static void hns3_restore_coal(struct hns3_nic_priv *priv, + struct hns3_enet_coalesce *tx, + struct hns3_enet_coalesce *rx) { - struct hnae3_handle *h = hns3_get_handle(netdev); - u16 free_tqps, max_rss_size, max_tqps; - - h->ae_algo->ops->get_tqps_and_rss_info(h, &free_tqps, &max_rss_size); - max_tqps = h->kinfo.num_tc * max_rss_size; + u16 vector_num = priv->vector_num; + int i; - return min_t(u16, max_tqps, (free_tqps + h->kinfo.num_tqps)); + for (i = 0; i < vector_num; i++) { + memcpy(&priv->tqp_vector[i].tx_group.coal, tx, + sizeof(struct hns3_enet_coalesce)); + memcpy(&priv->tqp_vector[i].rx_group.coal, rx, + sizeof(struct hns3_enet_coalesce)); + } } -static int hns3_modify_tqp_num(struct net_device *netdev, u16 new_tqp_num) +static int hns3_modify_tqp_num(struct net_device *netdev, u16 new_tqp_num, + struct hns3_enet_coalesce *tx, + struct hns3_enet_coalesce *rx) { struct hns3_nic_priv *priv = netdev_priv(netdev); struct hnae3_handle *h = hns3_get_handle(netdev); @@ -3361,6 +3442,12 @@ static int hns3_modify_tqp_num(struct net_device *netdev, u16 new_tqp_num) if (ret) return ret; + ret = hns3_nic_alloc_vector_data(priv); + if (ret) + goto err_alloc_vector; + + hns3_restore_coal(priv, tx, rx); + ret = hns3_nic_init_vector_data(priv); if (ret) goto err_uninit_vector; @@ -3375,6 +3462,8 @@ err_put_ring: hns3_put_ring_config(priv); err_uninit_vector: hns3_nic_uninit_vector_data(priv); +err_alloc_vector: + hns3_nic_dealloc_vector_data(priv); return ret; } @@ -3389,6 +3478,7 @@ int hns3_set_channels(struct net_device *netdev, struct hns3_nic_priv *priv = netdev_priv(netdev); struct hnae3_handle *h = hns3_get_handle(netdev); struct hnae3_knic_private_info *kinfo = &h->kinfo; + struct hns3_enet_coalesce tx_coal, rx_coal; bool if_running = netif_running(netdev); u32 new_tqp_num = ch->combined_count; u16 org_tqp_num; @@ -3397,12 +3487,12 @@ int hns3_set_channels(struct net_device *netdev, if (ch->rx_count || ch->tx_count) return -EINVAL; - if (new_tqp_num > hns3_get_max_available_channels(netdev) || + if (new_tqp_num > hns3_get_max_available_channels(h) || new_tqp_num < kinfo->num_tc) { dev_err(&netdev->dev, "Change tqps fail, the tqp range is from %d to %d", kinfo->num_tc, - hns3_get_max_available_channels(netdev)); + hns3_get_max_available_channels(h)); return -EINVAL; } @@ -3411,7 +3501,7 @@ int hns3_set_channels(struct net_device *netdev, return 0; if (if_running) - dev_close(netdev); + hns3_nic_net_stop(netdev); hns3_clear_all_ring(h); @@ -3422,12 +3512,26 @@ int hns3_set_channels(struct net_device *netdev, goto open_netdev; } + /* Changing the tqp num may also change the vector num, + * ethtool only support setting and querying one coal + * configuation for now, so save the vector 0' coal + * configuation here in order to restore it. + */ + memcpy(&tx_coal, &priv->tqp_vector[0].tx_group.coal, + sizeof(struct hns3_enet_coalesce)); + memcpy(&rx_coal, &priv->tqp_vector[0].rx_group.coal, + sizeof(struct hns3_enet_coalesce)); + + hns3_nic_dealloc_vector_data(priv); + hns3_uninit_all_ring(priv); + hns3_put_ring_config(priv); org_tqp_num = h->kinfo.num_tqps; - ret = hns3_modify_tqp_num(netdev, new_tqp_num); + ret = hns3_modify_tqp_num(netdev, new_tqp_num, &tx_coal, &rx_coal); if (ret) { - ret = hns3_modify_tqp_num(netdev, org_tqp_num); + ret = hns3_modify_tqp_num(netdev, org_tqp_num, + &tx_coal, &rx_coal); if (ret) { /* If revert to old tqp failed, fatal error occurred */ dev_err(&netdev->dev, @@ -3440,7 +3544,7 @@ int hns3_set_channels(struct net_device *netdev, open_netdev: if (if_running) - dev_open(netdev); + hns3_nic_net_open(netdev); return ret; } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h index 213f501b30bb..a5f4550483d9 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h @@ -460,15 +460,19 @@ enum hns3_link_mode_bits { #define HNS3_INT_RL_MAX 0x00EC #define HNS3_INT_RL_ENABLE_MASK 0x40 +struct hns3_enet_coalesce { + u16 int_gl; + u8 gl_adapt_enable; + enum hns3_flow_level_range flow_level; +}; + struct hns3_enet_ring_group { /* array of pointers to rings */ struct hns3_enet_ring *ring; u64 total_bytes; /* total bytes processed this group */ u64 total_packets; /* total packets processed this group */ u16 count; - enum hns3_flow_level_range flow_level; - u16 int_gl; - u8 gl_adapt_enable; + struct hns3_enet_coalesce coal; }; struct hns3_enet_tqp_vector { diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c index b034c7f24eda..2db127c7e463 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c @@ -309,6 +309,9 @@ static void hns3_self_test(struct net_device *ndev, struct hnae3_handle *h = priv->ae_handle; int st_param[HNS3_SELF_TEST_TPYE_NUM][2]; bool if_running = netif_running(ndev); +#if IS_ENABLED(CONFIG_VLAN_8021Q) + bool dis_vlan_filter; +#endif int test_index = 0; u32 i; @@ -323,6 +326,14 @@ static void hns3_self_test(struct net_device *ndev, if (if_running) dev_close(ndev); +#if IS_ENABLED(CONFIG_VLAN_8021Q) + /* Disable the vlan filter for selftest does not support it */ + dis_vlan_filter = (ndev->features & NETIF_F_HW_VLAN_CTAG_FILTER) && + h->ae_algo->ops->enable_vlan_filter; + if (dis_vlan_filter) + h->ae_algo->ops->enable_vlan_filter(h, false); +#endif + set_bit(HNS3_NIC_STATE_TESTING, &priv->state); for (i = 0; i < HNS3_SELF_TEST_TPYE_NUM; i++) { @@ -345,6 +356,11 @@ static void hns3_self_test(struct net_device *ndev, clear_bit(HNS3_NIC_STATE_TESTING, &priv->state); +#if IS_ENABLED(CONFIG_VLAN_8021Q) + if (dis_vlan_filter) + h->ae_algo->ops->enable_vlan_filter(h, true); +#endif + if (if_running) dev_open(ndev); } @@ -905,11 +921,13 @@ static int hns3_get_coalesce_per_queue(struct net_device *netdev, u32 queue, tx_vector = priv->ring_data[queue].ring->tqp_vector; rx_vector = priv->ring_data[queue_num + queue].ring->tqp_vector; - cmd->use_adaptive_tx_coalesce = tx_vector->tx_group.gl_adapt_enable; - cmd->use_adaptive_rx_coalesce = rx_vector->rx_group.gl_adapt_enable; + cmd->use_adaptive_tx_coalesce = + tx_vector->tx_group.coal.gl_adapt_enable; + cmd->use_adaptive_rx_coalesce = + rx_vector->rx_group.coal.gl_adapt_enable; - cmd->tx_coalesce_usecs = tx_vector->tx_group.int_gl; - cmd->rx_coalesce_usecs = rx_vector->rx_group.int_gl; + cmd->tx_coalesce_usecs = tx_vector->tx_group.coal.int_gl; + cmd->rx_coalesce_usecs = rx_vector->rx_group.coal.int_gl; cmd->tx_coalesce_usecs_high = h->kinfo.int_rl_setting; cmd->rx_coalesce_usecs_high = h->kinfo.int_rl_setting; @@ -1029,14 +1047,18 @@ static void hns3_set_coalesce_per_queue(struct net_device *netdev, tx_vector = priv->ring_data[queue].ring->tqp_vector; rx_vector = priv->ring_data[queue_num + queue].ring->tqp_vector; - tx_vector->tx_group.gl_adapt_enable = cmd->use_adaptive_tx_coalesce; - rx_vector->rx_group.gl_adapt_enable = cmd->use_adaptive_rx_coalesce; + tx_vector->tx_group.coal.gl_adapt_enable = + cmd->use_adaptive_tx_coalesce; + rx_vector->rx_group.coal.gl_adapt_enable = + cmd->use_adaptive_rx_coalesce; - tx_vector->tx_group.int_gl = cmd->tx_coalesce_usecs; - rx_vector->rx_group.int_gl = cmd->rx_coalesce_usecs; + tx_vector->tx_group.coal.int_gl = cmd->tx_coalesce_usecs; + rx_vector->rx_group.coal.int_gl = cmd->rx_coalesce_usecs; - hns3_set_vector_coalesce_tx_gl(tx_vector, tx_vector->tx_group.int_gl); - hns3_set_vector_coalesce_rx_gl(rx_vector, rx_vector->rx_group.int_gl); + hns3_set_vector_coalesce_tx_gl(tx_vector, + tx_vector->tx_group.coal.int_gl); + hns3_set_vector_coalesce_rx_gl(rx_vector, + rx_vector->rx_group.coal.int_gl); hns3_set_vector_coalesce_rl(tx_vector, h->kinfo.int_rl_setting); hns3_set_vector_coalesce_rl(rx_vector, h->kinfo.int_rl_setting); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c index 5018d6633133..955f0e3d5c95 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c @@ -144,6 +144,8 @@ static int hclge_map_update(struct hnae3_handle *h) if (ret) return ret; + hclge_rss_indir_init_cfg(hdev); + return hclge_rss_init_hw(hdev); } @@ -203,9 +205,11 @@ static int hclge_ieee_setets(struct hnae3_handle *h, struct ieee_ets *ets) static int hclge_ieee_getpfc(struct hnae3_handle *h, struct ieee_pfc *pfc) { + u64 requests[HNAE3_MAX_TC], indications[HNAE3_MAX_TC]; struct hclge_vport *vport = hclge_get_vport(h); struct hclge_dev *hdev = vport->back; u8 i, j, pfc_map, *prio_tc; + int ret; memset(pfc, 0, sizeof(*pfc)); pfc->pfc_cap = hdev->pfc_max; @@ -220,6 +224,18 @@ static int hclge_ieee_getpfc(struct hnae3_handle *h, struct ieee_pfc *pfc) } } + ret = hclge_pfc_tx_stats_get(hdev, requests); + if (ret) + return ret; + + ret = hclge_pfc_rx_stats_get(hdev, indications); + if (ret) + return ret; + + for (i = 0; i < HCLGE_MAX_TC_NUM; i++) { + pfc->requests[i] = requests[i]; + pfc->indications[i] = indications[i]; + } return 0; } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 32bc6f68e297..d70619b5ff15 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -2969,6 +2969,24 @@ static int hclge_get_vector_index(struct hclge_dev *hdev, int vector) return -EINVAL; } +static int hclge_put_vector(struct hnae3_handle *handle, int vector) +{ + struct hclge_vport *vport = hclge_get_vport(handle); + struct hclge_dev *hdev = vport->back; + int vector_id; + + vector_id = hclge_get_vector_index(hdev, vector); + if (vector_id < 0) { + dev_err(&hdev->pdev->dev, + "Get vector index fail. vector_id =%d\n", vector_id); + return vector_id; + } + + hclge_free_vector(hdev, vector_id); + + return 0; +} + static u32 hclge_get_rss_key_size(struct hnae3_handle *handle) { return HCLGE_RSS_KEY_SIZE; @@ -2979,31 +2997,6 @@ static u32 hclge_get_rss_indir_size(struct hnae3_handle *handle) return HCLGE_RSS_IND_TBL_SIZE; } -static int hclge_get_rss_algo(struct hclge_dev *hdev) -{ - struct hclge_rss_config_cmd *req; - struct hclge_desc desc; - int rss_hash_algo; - int ret; - - hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_GENERIC_CONFIG, true); - - ret = hclge_cmd_send(&hdev->hw, &desc, 1); - if (ret) { - dev_err(&hdev->pdev->dev, - "Get link status error, status =%d\n", ret); - return ret; - } - - req = (struct hclge_rss_config_cmd *)desc.data; - rss_hash_algo = (req->hash_config & HCLGE_RSS_HASH_ALGO_MASK); - - if (rss_hash_algo == HCLGE_RSS_HASH_ALGO_TOEPLITZ) - return ETH_RSS_HASH_TOP; - - return -EINVAL; -} - static int hclge_set_rss_algo_key(struct hclge_dev *hdev, const u8 hfunc, const u8 *key) { @@ -3042,7 +3035,7 @@ static int hclge_set_rss_algo_key(struct hclge_dev *hdev, return 0; } -static int hclge_set_rss_indir_table(struct hclge_dev *hdev, const u32 *indir) +static int hclge_set_rss_indir_table(struct hclge_dev *hdev, const u8 *indir) { struct hclge_rss_indirection_table_cmd *req; struct hclge_desc desc; @@ -3116,14 +3109,16 @@ static int hclge_set_rss_input_tuple(struct hclge_dev *hdev) hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_INPUT_TUPLE, false); req = (struct hclge_rss_input_tuple_cmd *)desc.data; - req->ipv4_tcp_en = HCLGE_RSS_INPUT_TUPLE_OTHER; - req->ipv4_udp_en = HCLGE_RSS_INPUT_TUPLE_OTHER; - req->ipv4_sctp_en = HCLGE_RSS_INPUT_TUPLE_SCTP; - req->ipv4_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER; - req->ipv6_tcp_en = HCLGE_RSS_INPUT_TUPLE_OTHER; - req->ipv6_udp_en = HCLGE_RSS_INPUT_TUPLE_OTHER; - req->ipv6_sctp_en = HCLGE_RSS_INPUT_TUPLE_SCTP; - req->ipv6_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER; + + /* Get the tuple cfg from pf */ + req->ipv4_tcp_en = hdev->vport[0].rss_tuple_sets.ipv4_tcp_en; + req->ipv4_udp_en = hdev->vport[0].rss_tuple_sets.ipv4_udp_en; + req->ipv4_sctp_en = hdev->vport[0].rss_tuple_sets.ipv4_sctp_en; + req->ipv4_fragment_en = hdev->vport[0].rss_tuple_sets.ipv4_fragment_en; + req->ipv6_tcp_en = hdev->vport[0].rss_tuple_sets.ipv6_tcp_en; + req->ipv6_udp_en = hdev->vport[0].rss_tuple_sets.ipv6_udp_en; + req->ipv6_sctp_en = hdev->vport[0].rss_tuple_sets.ipv6_sctp_en; + req->ipv6_fragment_en = hdev->vport[0].rss_tuple_sets.ipv6_fragment_en; ret = hclge_cmd_send(&hdev->hw, &desc, 1); if (ret) { dev_err(&hdev->pdev->dev, @@ -3138,12 +3133,11 @@ static int hclge_get_rss(struct hnae3_handle *handle, u32 *indir, u8 *key, u8 *hfunc) { struct hclge_vport *vport = hclge_get_vport(handle); - struct hclge_dev *hdev = vport->back; int i; /* Get hash algorithm */ if (hfunc) - *hfunc = hclge_get_rss_algo(hdev); + *hfunc = vport->rss_algo; /* Get the RSS Key required by the user */ if (key) @@ -3167,8 +3161,6 @@ static int hclge_set_rss(struct hnae3_handle *handle, const u32 *indir, /* Set the RSS Hash Key if specififed by the user */ if (key) { - /* Update the shadow RSS key with user specified qids */ - memcpy(vport->rss_hash_key, key, HCLGE_RSS_KEY_SIZE); if (hfunc == ETH_RSS_HASH_TOP || hfunc == ETH_RSS_HASH_NO_CHANGE) @@ -3178,6 +3170,10 @@ static int hclge_set_rss(struct hnae3_handle *handle, const u32 *indir, ret = hclge_set_rss_algo_key(hdev, hash_algo, key); if (ret) return ret; + + /* Update the shadow RSS key with user specified qids */ + memcpy(vport->rss_hash_key, key, HCLGE_RSS_KEY_SIZE); + vport->rss_algo = hash_algo; } /* Update the shadow RSS table with user specified qids */ @@ -3185,8 +3181,7 @@ static int hclge_set_rss(struct hnae3_handle *handle, const u32 *indir, vport->rss_indirection_tbl[i] = indir[i]; /* Update the hardware */ - ret = hclge_set_rss_indir_table(hdev, indir); - return ret; + return hclge_set_rss_indir_table(hdev, vport->rss_indirection_tbl); } static u8 hclge_get_rss_hash_bits(struct ethtool_rxnfc *nfc) @@ -3229,15 +3224,16 @@ static int hclge_set_rss_tuple(struct hnae3_handle *handle, return -EINVAL; req = (struct hclge_rss_input_tuple_cmd *)desc.data; - hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_INPUT_TUPLE, true); - ret = hclge_cmd_send(&hdev->hw, &desc, 1); - if (ret) { - dev_err(&hdev->pdev->dev, - "Read rss tuple fail, status = %d\n", ret); - return ret; - } + hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_INPUT_TUPLE, false); - hclge_cmd_reuse_desc(&desc, false); + req->ipv4_tcp_en = vport->rss_tuple_sets.ipv4_tcp_en; + req->ipv4_udp_en = vport->rss_tuple_sets.ipv4_udp_en; + req->ipv4_sctp_en = vport->rss_tuple_sets.ipv4_sctp_en; + req->ipv4_fragment_en = vport->rss_tuple_sets.ipv4_fragment_en; + req->ipv6_tcp_en = vport->rss_tuple_sets.ipv6_tcp_en; + req->ipv6_udp_en = vport->rss_tuple_sets.ipv6_udp_en; + req->ipv6_sctp_en = vport->rss_tuple_sets.ipv6_sctp_en; + req->ipv6_fragment_en = vport->rss_tuple_sets.ipv6_fragment_en; tuple_sets = hclge_get_rss_hash_bits(nfc); switch (nfc->flow_type) { @@ -3274,52 +3270,49 @@ static int hclge_set_rss_tuple(struct hnae3_handle *handle, } ret = hclge_cmd_send(&hdev->hw, &desc, 1); - if (ret) + if (ret) { dev_err(&hdev->pdev->dev, "Set rss tuple fail, status = %d\n", ret); + return ret; + } - return ret; + vport->rss_tuple_sets.ipv4_tcp_en = req->ipv4_tcp_en; + vport->rss_tuple_sets.ipv4_udp_en = req->ipv4_udp_en; + vport->rss_tuple_sets.ipv4_sctp_en = req->ipv4_sctp_en; + vport->rss_tuple_sets.ipv4_fragment_en = req->ipv4_fragment_en; + vport->rss_tuple_sets.ipv6_tcp_en = req->ipv6_tcp_en; + vport->rss_tuple_sets.ipv6_udp_en = req->ipv6_udp_en; + vport->rss_tuple_sets.ipv6_sctp_en = req->ipv6_sctp_en; + vport->rss_tuple_sets.ipv6_fragment_en = req->ipv6_fragment_en; + return 0; } static int hclge_get_rss_tuple(struct hnae3_handle *handle, struct ethtool_rxnfc *nfc) { struct hclge_vport *vport = hclge_get_vport(handle); - struct hclge_dev *hdev = vport->back; - struct hclge_rss_input_tuple_cmd *req; - struct hclge_desc desc; u8 tuple_sets; - int ret; nfc->data = 0; - req = (struct hclge_rss_input_tuple_cmd *)desc.data; - hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_INPUT_TUPLE, true); - ret = hclge_cmd_send(&hdev->hw, &desc, 1); - if (ret) { - dev_err(&hdev->pdev->dev, - "Read rss tuple fail, status = %d\n", ret); - return ret; - } - switch (nfc->flow_type) { case TCP_V4_FLOW: - tuple_sets = req->ipv4_tcp_en; + tuple_sets = vport->rss_tuple_sets.ipv4_tcp_en; break; case UDP_V4_FLOW: - tuple_sets = req->ipv4_udp_en; + tuple_sets = vport->rss_tuple_sets.ipv4_udp_en; break; case TCP_V6_FLOW: - tuple_sets = req->ipv6_tcp_en; + tuple_sets = vport->rss_tuple_sets.ipv6_tcp_en; break; case UDP_V6_FLOW: - tuple_sets = req->ipv6_udp_en; + tuple_sets = vport->rss_tuple_sets.ipv6_udp_en; break; case SCTP_V4_FLOW: - tuple_sets = req->ipv4_sctp_en; + tuple_sets = vport->rss_tuple_sets.ipv4_sctp_en; break; case SCTP_V6_FLOW: - tuple_sets = req->ipv6_sctp_en; + tuple_sets = vport->rss_tuple_sets.ipv6_sctp_en; break; case IPV4_FLOW: case IPV6_FLOW: @@ -3354,50 +3347,28 @@ static int hclge_get_tc_size(struct hnae3_handle *handle) int hclge_rss_init_hw(struct hclge_dev *hdev) { - const u8 hfunc = HCLGE_RSS_HASH_ALGO_TOEPLITZ; struct hclge_vport *vport = hdev->vport; + u8 *rss_indir = vport[0].rss_indirection_tbl; + u16 rss_size = vport[0].alloc_rss_size; + u8 *key = vport[0].rss_hash_key; + u8 hfunc = vport[0].rss_algo; u16 tc_offset[HCLGE_MAX_TC_NUM]; - u8 rss_key[HCLGE_RSS_KEY_SIZE]; u16 tc_valid[HCLGE_MAX_TC_NUM]; u16 tc_size[HCLGE_MAX_TC_NUM]; - u32 *rss_indir = NULL; - u16 rss_size = 0, roundup_size; - const u8 *key; - int i, ret, j; - - rss_indir = kcalloc(HCLGE_RSS_IND_TBL_SIZE, sizeof(u32), GFP_KERNEL); - if (!rss_indir) - return -ENOMEM; - - /* Get default RSS key */ - netdev_rss_key_fill(rss_key, HCLGE_RSS_KEY_SIZE); - - /* Initialize RSS indirect table for each vport */ - for (j = 0; j < hdev->num_vmdq_vport + 1; j++) { - for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++) { - vport[j].rss_indirection_tbl[i] = - i % vport[j].alloc_rss_size; - - /* vport 0 is for PF */ - if (j != 0) - continue; + u16 roundup_size; + int i, ret; - rss_size = vport[j].alloc_rss_size; - rss_indir[i] = vport[j].rss_indirection_tbl[i]; - } - } ret = hclge_set_rss_indir_table(hdev, rss_indir); if (ret) - goto err; + return ret; - key = rss_key; ret = hclge_set_rss_algo_key(hdev, hfunc, key); if (ret) - goto err; + return ret; ret = hclge_set_rss_input_tuple(hdev); if (ret) - goto err; + return ret; /* Each TC have the same queue size, and tc_size set to hardware is * the log2 of roundup power of two of rss_size, the acutal queue @@ -3407,8 +3378,7 @@ int hclge_rss_init_hw(struct hclge_dev *hdev) dev_err(&hdev->pdev->dev, "Configure rss tc size failed, invalid TC_SIZE = %d\n", rss_size); - ret = -EINVAL; - goto err; + return -EINVAL; } roundup_size = roundup_pow_of_two(rss_size); @@ -3425,12 +3395,50 @@ int hclge_rss_init_hw(struct hclge_dev *hdev) tc_offset[i] = rss_size * i; } - ret = hclge_set_rss_tc_mode(hdev, tc_valid, tc_size, tc_offset); + return hclge_set_rss_tc_mode(hdev, tc_valid, tc_size, tc_offset); +} -err: - kfree(rss_indir); +void hclge_rss_indir_init_cfg(struct hclge_dev *hdev) +{ + struct hclge_vport *vport = hdev->vport; + int i, j; - return ret; + for (j = 0; j < hdev->num_vmdq_vport + 1; j++) { + for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++) + vport[j].rss_indirection_tbl[i] = + i % vport[j].alloc_rss_size; + } +} + +static void hclge_rss_init_cfg(struct hclge_dev *hdev) +{ + struct hclge_vport *vport = hdev->vport; + int i; + + netdev_rss_key_fill(vport->rss_hash_key, HCLGE_RSS_KEY_SIZE); + + for (i = 0; i < hdev->num_vmdq_vport + 1; i++) { + vport[i].rss_tuple_sets.ipv4_tcp_en = + HCLGE_RSS_INPUT_TUPLE_OTHER; + vport[i].rss_tuple_sets.ipv4_udp_en = + HCLGE_RSS_INPUT_TUPLE_OTHER; + vport[i].rss_tuple_sets.ipv4_sctp_en = + HCLGE_RSS_INPUT_TUPLE_SCTP; + vport[i].rss_tuple_sets.ipv4_fragment_en = + HCLGE_RSS_INPUT_TUPLE_OTHER; + vport[i].rss_tuple_sets.ipv6_tcp_en = + HCLGE_RSS_INPUT_TUPLE_OTHER; + vport[i].rss_tuple_sets.ipv6_udp_en = + HCLGE_RSS_INPUT_TUPLE_OTHER; + vport[i].rss_tuple_sets.ipv6_sctp_en = + HCLGE_RSS_INPUT_TUPLE_SCTP; + vport[i].rss_tuple_sets.ipv6_fragment_en = + HCLGE_RSS_INPUT_TUPLE_OTHER; + + vport[i].rss_algo = HCLGE_RSS_HASH_ALGO_TOEPLITZ; + } + + hclge_rss_indir_init_cfg(hdev); } int hclge_bind_ring_with_vector(struct hclge_vport *vport, @@ -3533,18 +3541,13 @@ static int hclge_unmap_ring_frm_vector(struct hnae3_handle *handle, } ret = hclge_bind_ring_with_vector(vport, vector_id, false, ring_chain); - if (ret) { + if (ret) dev_err(&handle->pdev->dev, "Unmap ring from vector fail. vectorid=%d, ret =%d\n", vector_id, ret); - return ret; - } - /* Free this MSIX or MSI vector */ - hclge_free_vector(hdev, vector_id); - - return 0; + return ret; } int hclge_cmd_set_promisc_mode(struct hclge_dev *hdev, @@ -3717,20 +3720,11 @@ static int hclge_ae_start(struct hnae3_handle *handle) { struct hclge_vport *vport = hclge_get_vport(handle); struct hclge_dev *hdev = vport->back; - int i, queue_id, ret; + int i, ret; - for (i = 0; i < vport->alloc_tqps; i++) { - /* todo clear interrupt */ - /* ring enable */ - queue_id = hclge_get_queue_id(handle->kinfo.tqp[i]); - if (queue_id < 0) { - dev_warn(&hdev->pdev->dev, - "Get invalid queue id, ignore it\n"); - continue; - } + for (i = 0; i < vport->alloc_tqps; i++) + hclge_tqp_enable(hdev, i, 0, true); - hclge_tqp_enable(hdev, queue_id, 0, true); - } /* mac enable */ hclge_cfg_mac_mode(hdev, true); clear_bit(HCLGE_STATE_DOWN, &hdev->state); @@ -3750,19 +3744,11 @@ static void hclge_ae_stop(struct hnae3_handle *handle) { struct hclge_vport *vport = hclge_get_vport(handle); struct hclge_dev *hdev = vport->back; - int i, queue_id; + int i; - for (i = 0; i < vport->alloc_tqps; i++) { - /* Ring disable */ - queue_id = hclge_get_queue_id(handle->kinfo.tqp[i]); - if (queue_id < 0) { - dev_warn(&hdev->pdev->dev, - "Get invalid queue id, ignore it\n"); - continue; - } + for (i = 0; i < vport->alloc_tqps; i++) + hclge_tqp_enable(hdev, i, 0, false); - hclge_tqp_enable(hdev, queue_id, 0, false); - } /* Mac disable */ hclge_cfg_mac_mode(hdev, false); @@ -3770,6 +3756,9 @@ static void hclge_ae_stop(struct hnae3_handle *handle) /* reset tqp stats */ hclge_reset_tqp_stats(handle); + del_timer_sync(&hdev->service_timer); + cancel_work_sync(&hdev->service_task); + hclge_update_link_status(hdev); } static int hclge_get_mac_vlan_cmd_status(struct hclge_vport *vport, @@ -3790,11 +3779,11 @@ static int hclge_get_mac_vlan_cmd_status(struct hclge_vport *vport, if ((!resp_code) || (resp_code == 1)) { return_status = 0; } else if (resp_code == 2) { - return_status = -EIO; + return_status = -ENOSPC; dev_err(&hdev->pdev->dev, "add mac addr failed for uc_overflow.\n"); } else if (resp_code == 3) { - return_status = -EIO; + return_status = -ENOSPC; dev_err(&hdev->pdev->dev, "add mac addr failed for mc_overflow.\n"); } else { @@ -3806,7 +3795,7 @@ static int hclge_get_mac_vlan_cmd_status(struct hclge_vport *vport, if (!resp_code) { return_status = 0; } else if (resp_code == 1) { - return_status = -EIO; + return_status = -ENOENT; dev_dbg(&hdev->pdev->dev, "remove mac addr failed for miss.\n"); } else { @@ -3818,7 +3807,7 @@ static int hclge_get_mac_vlan_cmd_status(struct hclge_vport *vport, if (!resp_code) { return_status = 0; } else if (resp_code == 1) { - return_status = -EIO; + return_status = -ENOENT; dev_dbg(&hdev->pdev->dev, "lookup mac addr failed for miss.\n"); } else { @@ -3827,7 +3816,7 @@ static int hclge_get_mac_vlan_cmd_status(struct hclge_vport *vport, resp_code); } } else { - return_status = -EIO; + return_status = -EINVAL; dev_err(&hdev->pdev->dev, "unknown opcode for get_mac_vlan_cmd_status,opcode=%d.\n", op); @@ -4118,8 +4107,9 @@ int hclge_add_uc_addr_common(struct hclge_vport *vport, { struct hclge_dev *hdev = vport->back; struct hclge_mac_vlan_tbl_entry_cmd req; - enum hclge_cmd_status status; + struct hclge_desc desc; u16 egress_port = 0; + int ret; /* mac addr check */ if (is_zero_ether_addr(addr) || @@ -4151,9 +4141,23 @@ int hclge_add_uc_addr_common(struct hclge_vport *vport, hclge_prepare_mac_addr(&req, addr); - status = hclge_add_mac_vlan_tbl(vport, &req, NULL); + /* Lookup the mac address in the mac_vlan table, and add + * it if the entry is inexistent. Repeated unicast entry + * is not allowed in the mac vlan table. + */ + ret = hclge_lookup_mac_vlan_tbl(vport, &req, &desc, false); + if (ret == -ENOENT) + return hclge_add_mac_vlan_tbl(vport, &req, NULL); + + /* check if we just hit the duplicate */ + if (!ret) + ret = -EINVAL; - return status; + dev_err(&hdev->pdev->dev, + "PF failed to add unicast entry(%pM) in the MAC table\n", + addr); + + return ret; } static int hclge_rm_uc_addr(struct hnae3_handle *handle, @@ -4169,7 +4173,7 @@ int hclge_rm_uc_addr_common(struct hclge_vport *vport, { struct hclge_dev *hdev = vport->back; struct hclge_mac_vlan_tbl_entry_cmd req; - enum hclge_cmd_status status; + int ret; /* mac addr check */ if (is_zero_ether_addr(addr) || @@ -4185,9 +4189,9 @@ int hclge_rm_uc_addr_common(struct hclge_vport *vport, hnae_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1); hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0); hclge_prepare_mac_addr(&req, addr); - status = hclge_remove_mac_vlan_tbl(vport, &req); + ret = hclge_remove_mac_vlan_tbl(vport, &req); - return status; + return ret; } static int hclge_add_mc_addr(struct hnae3_handle *handle, @@ -4392,7 +4396,8 @@ static void hclge_get_mac_addr(struct hnae3_handle *handle, u8 *p) ether_addr_copy(p, hdev->hw.mac.mac_addr); } -static int hclge_set_mac_addr(struct hnae3_handle *handle, void *p) +static int hclge_set_mac_addr(struct hnae3_handle *handle, void *p, + bool is_first) { const unsigned char *new_addr = (const unsigned char *)p; struct hclge_vport *vport = hclge_get_vport(handle); @@ -4409,11 +4414,9 @@ static int hclge_set_mac_addr(struct hnae3_handle *handle, void *p) return -EINVAL; } - ret = hclge_rm_uc_addr(handle, hdev->hw.mac.mac_addr); - if (ret) + if (!is_first && hclge_rm_uc_addr(handle, hdev->hw.mac.mac_addr)) dev_warn(&hdev->pdev->dev, - "remove old uc mac address fail, ret =%d.\n", - ret); + "remove old uc mac address fail.\n"); ret = hclge_add_uc_addr(handle, new_addr); if (ret) { @@ -4421,17 +4424,15 @@ static int hclge_set_mac_addr(struct hnae3_handle *handle, void *p) "add uc mac address fail, ret =%d.\n", ret); - ret = hclge_add_uc_addr(handle, hdev->hw.mac.mac_addr); - if (ret) { + if (!is_first && + hclge_add_uc_addr(handle, hdev->hw.mac.mac_addr)) dev_err(&hdev->pdev->dev, - "restore uc mac address fail, ret =%d.\n", - ret); - } + "restore uc mac address fail.\n"); return -EIO; } - ret = hclge_mac_pause_addr_cfg(hdev, new_addr); + ret = hclge_pause_addr_cfg(hdev, new_addr); if (ret) { dev_err(&hdev->pdev->dev, "configure mac pause address fail, ret =%d.\n", @@ -4848,21 +4849,36 @@ static int hclge_get_reset_status(struct hclge_dev *hdev, u16 queue_id) return hnae_get_bit(req->ready_to_reset, HCLGE_TQP_RESET_B); } +static u16 hclge_covert_handle_qid_global(struct hnae3_handle *handle, + u16 queue_id) +{ + struct hnae3_queue *queue; + struct hclge_tqp *tqp; + + queue = handle->kinfo.tqp[queue_id]; + tqp = container_of(queue, struct hclge_tqp, q); + + return tqp->index; +} + void hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id) { struct hclge_vport *vport = hclge_get_vport(handle); struct hclge_dev *hdev = vport->back; int reset_try_times = 0; int reset_status; + u16 queue_gid; int ret; + queue_gid = hclge_covert_handle_qid_global(handle, queue_id); + ret = hclge_tqp_enable(hdev, queue_id, 0, false); if (ret) { dev_warn(&hdev->pdev->dev, "Disable tqp fail, ret = %d\n", ret); return; } - ret = hclge_send_reset_tqp_cmd(hdev, queue_id, true); + ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, true); if (ret) { dev_warn(&hdev->pdev->dev, "Send reset tqp cmd fail, ret = %d\n", ret); @@ -4873,7 +4889,7 @@ void hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id) while (reset_try_times++ < HCLGE_TQP_RESET_TRY_TIMES) { /* Wait for tqp hw reset */ msleep(20); - reset_status = hclge_get_reset_status(hdev, queue_id); + reset_status = hclge_get_reset_status(hdev, queue_gid); if (reset_status) break; } @@ -4883,7 +4899,7 @@ void hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id) return; } - ret = hclge_send_reset_tqp_cmd(hdev, queue_id, false); + ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, false); if (ret) { dev_warn(&hdev->pdev->dev, "Deassert the soft reset fail, ret = %d\n", ret); @@ -5400,6 +5416,7 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev) return ret; } + hclge_rss_init_cfg(hdev); ret = hclge_rss_init_hw(hdev); if (ret) { dev_err(&pdev->dev, "Rss init fail, ret =%d\n", ret); @@ -5504,9 +5521,9 @@ static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev) return ret; } - ret = hclge_tm_schd_init(hdev); + ret = hclge_tm_init_hw(hdev); if (ret) { - dev_err(&pdev->dev, "tm schd init fail, ret =%d\n", ret); + dev_err(&pdev->dev, "tm init hw fail, ret =%d\n", ret); return ret; } @@ -6005,6 +6022,7 @@ static const struct hnae3_ae_ops hclge_ops = { .map_ring_to_vector = hclge_map_ring_to_vector, .unmap_ring_from_vector = hclge_unmap_ring_frm_vector, .get_vector = hclge_get_vector, + .put_vector = hclge_put_vector, .set_promisc_mode = hclge_set_promisc_mode, .set_loopback = hclge_set_loopback, .start = hclge_ae_start, diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h index d99a76a9557c..7bff6efe3e6d 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h @@ -573,12 +573,27 @@ struct hclge_rx_vtag_cfg { bool vlan2_vlan_prionly;/* Outer VLAN Tag up to descriptor Enable */ }; +struct hclge_rss_tuple_cfg { + u8 ipv4_tcp_en; + u8 ipv4_udp_en; + u8 ipv4_sctp_en; + u8 ipv4_fragment_en; + u8 ipv6_tcp_en; + u8 ipv6_udp_en; + u8 ipv6_sctp_en; + u8 ipv6_fragment_en; +}; + struct hclge_vport { u16 alloc_tqps; /* Allocated Tx/Rx queues */ u8 rss_hash_key[HCLGE_RSS_KEY_SIZE]; /* User configured hash keys */ /* User configured lookup table entries */ u8 rss_indirection_tbl[HCLGE_RSS_IND_TBL_SIZE]; + int rss_algo; /* User configured hash algorithm */ + /* User configured rss tuple sets */ + struct hclge_rss_tuple_cfg rss_tuple_sets; + u16 alloc_rss_size; u16 qs_offset; @@ -627,6 +642,7 @@ int hclge_set_vf_vlan_common(struct hclge_dev *vport, int vfid, int hclge_buffer_alloc(struct hclge_dev *hdev); int hclge_rss_init_hw(struct hclge_dev *hdev); +void hclge_rss_indir_init_cfg(struct hclge_dev *hdev); void hclge_mbx_handler(struct hclge_dev *hdev); void hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c index f38fc5ce9f51..4a49a6b2f4c3 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c @@ -105,14 +105,17 @@ static int hclge_get_ring_chain_from_mbx( struct hnae3_ring_chain_node *ring_chain, struct hclge_vport *vport) { -#define HCLGE_RING_NODE_VARIABLE_NUM 3 -#define HCLGE_RING_MAP_MBX_BASIC_MSG_NUM 3 struct hnae3_ring_chain_node *cur_chain, *new_chain; int ring_num; int i; ring_num = req->msg[2]; + if (ring_num > ((HCLGE_MBX_VF_MSG_DATA_NUM - + HCLGE_MBX_RING_MAP_BASIC_MSG_NUM) / + HCLGE_MBX_RING_NODE_VARIABLE_NUM)) + return -ENOMEM; + hnae_set_bit(ring_chain->flag, HNAE3_RING_TYPE_B, req->msg[3]); ring_chain->tqp_index = hclge_get_queue_id(vport->nic.kinfo.tqp[req->msg[4]]); @@ -128,18 +131,18 @@ static int hclge_get_ring_chain_from_mbx( goto err; hnae_set_bit(new_chain->flag, HNAE3_RING_TYPE_B, - req->msg[HCLGE_RING_NODE_VARIABLE_NUM * i + - HCLGE_RING_MAP_MBX_BASIC_MSG_NUM]); + req->msg[HCLGE_MBX_RING_NODE_VARIABLE_NUM * i + + HCLGE_MBX_RING_MAP_BASIC_MSG_NUM]); new_chain->tqp_index = hclge_get_queue_id(vport->nic.kinfo.tqp - [req->msg[HCLGE_RING_NODE_VARIABLE_NUM * i + - HCLGE_RING_MAP_MBX_BASIC_MSG_NUM + 1]]); + [req->msg[HCLGE_MBX_RING_NODE_VARIABLE_NUM * i + + HCLGE_MBX_RING_MAP_BASIC_MSG_NUM + 1]]); hnae_set_field(new_chain->int_gl_idx, HCLGE_INT_GL_IDX_M, HCLGE_INT_GL_IDX_S, - req->msg[HCLGE_RING_NODE_VARIABLE_NUM * i + - HCLGE_RING_MAP_MBX_BASIC_MSG_NUM + 2]); + req->msg[HCLGE_MBX_RING_NODE_VARIABLE_NUM * i + + HCLGE_MBX_RING_MAP_BASIC_MSG_NUM + 2]); cur_chain->next = new_chain; cur_chain = new_chain; @@ -196,6 +199,8 @@ static int hclge_set_vf_uc_mac_addr(struct hclge_vport *vport, hclge_rm_uc_addr_common(vport, old_addr); status = hclge_add_uc_addr_common(vport, mac_addr); + if (status) + hclge_add_uc_addr_common(vport, old_addr); } else if (mbx_req->msg[1] == HCLGE_MBX_MAC_VLAN_UC_ADD) { status = hclge_add_uc_addr_common(vport, mac_addr); } else if (mbx_req->msg[1] == HCLGE_MBX_MAC_VLAN_UC_REMOVE) { @@ -291,7 +296,7 @@ static int hclge_get_vf_queue_info(struct hclge_vport *vport, /* get the queue related info */ memcpy(&resp_data[0], &vport->alloc_tqps, sizeof(u16)); - memcpy(&resp_data[2], &hdev->rss_size_max, sizeof(u16)); + memcpy(&resp_data[2], &vport->nic.kinfo.rss_size, sizeof(u16)); memcpy(&resp_data[4], &hdev->num_desc, sizeof(u16)); memcpy(&resp_data[6], &hdev->rx_buf_len, sizeof(u16)); @@ -333,11 +338,11 @@ void hclge_mbx_handler(struct hclge_dev *hdev) struct hclge_mbx_vf_to_pf_cmd *req; struct hclge_vport *vport; struct hclge_desc *desc; - int ret; + int ret, flag; + flag = le16_to_cpu(crq->desc[crq->next_to_use].flag); /* handle all the mailbox requests in the queue */ - while (hnae_get_bit(crq->desc[crq->next_to_use].flag, - HCLGE_CMDQ_RX_OUTVLD_B)) { + while (hnae_get_bit(flag, HCLGE_CMDQ_RX_OUTVLD_B)) { desc = &crq->desc[crq->next_to_use]; req = (struct hclge_mbx_vf_to_pf_cmd *)desc->data; @@ -360,7 +365,7 @@ void hclge_mbx_handler(struct hclge_dev *hdev) ret); break; case HCLGE_MBX_SET_UNICAST: - ret = hclge_set_vf_uc_mac_addr(vport, req, false); + ret = hclge_set_vf_uc_mac_addr(vport, req, true); if (ret) dev_err(&hdev->pdev->dev, "PF fail(%d) to set VF UC MAC Addr\n", @@ -410,7 +415,9 @@ void hclge_mbx_handler(struct hclge_dev *hdev) req->msg[0]); break; } + crq->desc[crq->next_to_use].flag = 0; hclge_mbx_ring_ptr_move_crq(crq); + flag = le16_to_cpu(crq->desc[crq->next_to_use].flag); } /* Write back CMDQ_RQ header pointer, M7 need this pointer */ diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c index 36bd79a77940..885f25cd7be4 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c @@ -23,6 +23,9 @@ enum hclge_shaper_level { HCLGE_SHAPER_LVL_PF = 1, }; +#define HCLGE_TM_PFC_PKT_GET_CMD_NUM 3 +#define HCLGE_TM_PFC_NUM_GET_PER_CMD 3 + #define HCLGE_SHAPER_BS_U_DEF 5 #define HCLGE_SHAPER_BS_S_DEF 20 @@ -112,6 +115,56 @@ static int hclge_shaper_para_calc(u32 ir, u8 shaper_level, return 0; } +static int hclge_pfc_stats_get(struct hclge_dev *hdev, + enum hclge_opcode_type opcode, u64 *stats) +{ + struct hclge_desc desc[HCLGE_TM_PFC_PKT_GET_CMD_NUM]; + int ret, i, j; + + if (!(opcode == HCLGE_OPC_QUERY_PFC_RX_PKT_CNT || + opcode == HCLGE_OPC_QUERY_PFC_TX_PKT_CNT)) + return -EINVAL; + + for (i = 0; i < HCLGE_TM_PFC_PKT_GET_CMD_NUM; i++) { + hclge_cmd_setup_basic_desc(&desc[i], opcode, true); + if (i != (HCLGE_TM_PFC_PKT_GET_CMD_NUM - 1)) + desc[i].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT); + else + desc[i].flag &= ~cpu_to_le16(HCLGE_CMD_FLAG_NEXT); + } + + ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_TM_PFC_PKT_GET_CMD_NUM); + if (ret) { + dev_err(&hdev->pdev->dev, + "Get pfc pause stats fail, ret = %d.\n", ret); + return ret; + } + + for (i = 0; i < HCLGE_TM_PFC_PKT_GET_CMD_NUM; i++) { + struct hclge_pfc_stats_cmd *pfc_stats = + (struct hclge_pfc_stats_cmd *)desc[i].data; + + for (j = 0; j < HCLGE_TM_PFC_NUM_GET_PER_CMD; j++) { + u32 index = i * HCLGE_TM_PFC_PKT_GET_CMD_NUM + j; + + if (index < HCLGE_MAX_TC_NUM) + stats[index] = + le64_to_cpu(pfc_stats->pkt_num[j]); + } + } + return 0; +} + +int hclge_pfc_rx_stats_get(struct hclge_dev *hdev, u64 *stats) +{ + return hclge_pfc_stats_get(hdev, HCLGE_OPC_QUERY_PFC_RX_PKT_CNT, stats); +} + +int hclge_pfc_tx_stats_get(struct hclge_dev *hdev, u64 *stats) +{ + return hclge_pfc_stats_get(hdev, HCLGE_OPC_QUERY_PFC_TX_PKT_CNT, stats); +} + int hclge_mac_pause_en_cfg(struct hclge_dev *hdev, bool tx, bool rx) { struct hclge_desc desc; @@ -138,8 +191,8 @@ static int hclge_pfc_pause_en_cfg(struct hclge_dev *hdev, u8 tx_rx_bitmap, return hclge_cmd_send(&hdev->hw, &desc, 1); } -static int hclge_mac_pause_param_cfg(struct hclge_dev *hdev, const u8 *addr, - u8 pause_trans_gap, u16 pause_trans_time) +static int hclge_pause_param_cfg(struct hclge_dev *hdev, const u8 *addr, + u8 pause_trans_gap, u16 pause_trans_time) { struct hclge_cfg_pause_param_cmd *pause_param; struct hclge_desc desc; @@ -155,7 +208,7 @@ static int hclge_mac_pause_param_cfg(struct hclge_dev *hdev, const u8 *addr, return hclge_cmd_send(&hdev->hw, &desc, 1); } -int hclge_mac_pause_addr_cfg(struct hclge_dev *hdev, const u8 *mac_addr) +int hclge_pause_addr_cfg(struct hclge_dev *hdev, const u8 *mac_addr) { struct hclge_cfg_pause_param_cmd *pause_param; struct hclge_desc desc; @@ -174,7 +227,7 @@ int hclge_mac_pause_addr_cfg(struct hclge_dev *hdev, const u8 *mac_addr) trans_gap = pause_param->pause_trans_gap; trans_time = le16_to_cpu(pause_param->pause_trans_time); - return hclge_mac_pause_param_cfg(hdev, mac_addr, trans_gap, + return hclge_pause_param_cfg(hdev, mac_addr, trans_gap, trans_time); } @@ -1096,11 +1149,11 @@ static int hclge_tm_schd_setup_hw(struct hclge_dev *hdev) return hclge_tm_schd_mode_hw(hdev); } -static int hclge_mac_pause_param_setup_hw(struct hclge_dev *hdev) +static int hclge_pause_param_setup_hw(struct hclge_dev *hdev) { struct hclge_mac *mac = &hdev->hw.mac; - return hclge_mac_pause_param_cfg(hdev, mac->mac_addr, + return hclge_pause_param_cfg(hdev, mac->mac_addr, HCLGE_DEFAULT_PAUSE_TRANS_GAP, HCLGE_DEFAULT_PAUSE_TRANS_TIME); } @@ -1151,13 +1204,12 @@ int hclge_pause_setup_hw(struct hclge_dev *hdev) int ret; u8 i; - if (hdev->tm_info.fc_mode != HCLGE_FC_PFC) { - ret = hclge_mac_pause_setup_hw(hdev); - if (ret) - return ret; + ret = hclge_pause_param_setup_hw(hdev); + if (ret) + return ret; - return hclge_mac_pause_param_setup_hw(hdev); - } + if (hdev->tm_info.fc_mode != HCLGE_FC_PFC) + return hclge_mac_pause_setup_hw(hdev); /* Only DCB-supported dev supports qset back pressure and pfc cmd */ if (!hnae3_dev_dcb_supported(hdev)) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h index 5401e7559437..2dbe177581e9 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h @@ -109,6 +109,10 @@ struct hclge_cfg_pause_param_cmd { __le16 pause_trans_time; }; +struct hclge_pfc_stats_cmd { + __le64 pkt_num[3]; +}; + struct hclge_port_shapping_cmd { __le32 port_shapping_para; }; @@ -129,5 +133,7 @@ int hclge_tm_dwrr_cfg(struct hclge_dev *hdev); int hclge_tm_map_cfg(struct hclge_dev *hdev); int hclge_tm_init_hw(struct hclge_dev *hdev); int hclge_mac_pause_en_cfg(struct hclge_dev *hdev, bool tx, bool rx); -int hclge_mac_pause_addr_cfg(struct hclge_dev *hdev, const u8 *mac_addr); +int hclge_pause_addr_cfg(struct hclge_dev *hdev, const u8 *mac_addr); +int hclge_pfc_rx_stats_get(struct hclge_dev *hdev, u64 *stats); +int hclge_pfc_tx_stats_get(struct hclge_dev *hdev, u64 *stats); #endif diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 0d89965f7928..23370258aaeb 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -533,13 +533,11 @@ static int hclgevf_bind_ring_to_vector(struct hnae3_handle *handle, bool en, int vector, struct hnae3_ring_chain_node *ring_chain) { -#define HCLGEVF_RING_NODE_VARIABLE_NUM 3 -#define HCLGEVF_RING_MAP_MBX_BASIC_MSG_NUM 3 struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); struct hnae3_ring_chain_node *node; struct hclge_mbx_vf_to_pf_cmd *req; struct hclgevf_desc desc; - int i, vector_id; + int i = 0, vector_id; int status; u8 type; @@ -551,28 +549,33 @@ static int hclgevf_bind_ring_to_vector(struct hnae3_handle *handle, bool en, return vector_id; } - hclgevf_cmd_setup_basic_desc(&desc, HCLGEVF_OPC_MBX_VF_TO_PF, false); - type = en ? - HCLGE_MBX_MAP_RING_TO_VECTOR : HCLGE_MBX_UNMAP_RING_TO_VECTOR; - req->msg[0] = type; - req->msg[1] = vector_id; /* vector_id should be id in VF */ - - i = 0; for (node = ring_chain; node; node = node->next) { - i++; - /* msg[2] is cause num */ - req->msg[HCLGEVF_RING_NODE_VARIABLE_NUM * i] = + int idx_offset = HCLGE_MBX_RING_MAP_BASIC_MSG_NUM + + HCLGE_MBX_RING_NODE_VARIABLE_NUM * i; + + if (i == 0) { + hclgevf_cmd_setup_basic_desc(&desc, + HCLGEVF_OPC_MBX_VF_TO_PF, + false); + type = en ? + HCLGE_MBX_MAP_RING_TO_VECTOR : + HCLGE_MBX_UNMAP_RING_TO_VECTOR; + req->msg[0] = type; + req->msg[1] = vector_id; + } + + req->msg[idx_offset] = hnae_get_bit(node->flag, HNAE3_RING_TYPE_B); - req->msg[HCLGEVF_RING_NODE_VARIABLE_NUM * i + 1] = - node->tqp_index; - req->msg[HCLGEVF_RING_NODE_VARIABLE_NUM * i + 2] = - hnae_get_field(node->int_gl_idx, - HNAE3_RING_GL_IDX_M, - HNAE3_RING_GL_IDX_S); - - if (i == (HCLGE_MBX_VF_MSG_DATA_NUM - - HCLGEVF_RING_MAP_MBX_BASIC_MSG_NUM) / - HCLGEVF_RING_NODE_VARIABLE_NUM) { + req->msg[idx_offset + 1] = node->tqp_index; + req->msg[idx_offset + 2] = hnae_get_field(node->int_gl_idx, + HNAE3_RING_GL_IDX_M, + HNAE3_RING_GL_IDX_S); + + i++; + if ((i == (HCLGE_MBX_VF_MSG_DATA_NUM - + HCLGE_MBX_RING_MAP_BASIC_MSG_NUM) / + HCLGE_MBX_RING_NODE_VARIABLE_NUM) || + !node->next) { req->msg[2] = i; status = hclgevf_cmd_send(&hdev->hw, &desc, 1); @@ -591,17 +594,6 @@ static int hclgevf_bind_ring_to_vector(struct hnae3_handle *handle, bool en, } } - if (i > 0) { - req->msg[2] = i; - - status = hclgevf_cmd_send(&hdev->hw, &desc, 1); - if (status) { - dev_err(&hdev->pdev->dev, - "Map TQP fail, status is %d.\n", status); - return status; - } - } - return 0; } @@ -627,13 +619,18 @@ static int hclgevf_unmap_ring_from_vector( } ret = hclgevf_bind_ring_to_vector(handle, false, vector, ring_chain); - if (ret) { + if (ret) dev_err(&handle->pdev->dev, "Unmap ring from vector fail. vector=%d, ret =%d\n", vector_id, ret); - return ret; - } + + return ret; +} + +static int hclgevf_put_vector(struct hnae3_handle *handle, int vector) +{ + struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); hclgevf_free_vector(hdev, vector); @@ -729,21 +726,25 @@ static void hclgevf_get_mac_addr(struct hnae3_handle *handle, u8 *p) ether_addr_copy(p, hdev->hw.mac.mac_addr); } -static int hclgevf_set_mac_addr(struct hnae3_handle *handle, void *p) +static int hclgevf_set_mac_addr(struct hnae3_handle *handle, void *p, + bool is_first) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); u8 *old_mac_addr = (u8 *)hdev->hw.mac.mac_addr; u8 *new_mac_addr = (u8 *)p; u8 msg_data[ETH_ALEN * 2]; + u16 subcode; int status; ether_addr_copy(msg_data, new_mac_addr); ether_addr_copy(&msg_data[ETH_ALEN], old_mac_addr); + subcode = is_first ? HCLGE_MBX_MAC_VLAN_UC_ADD : + HCLGE_MBX_MAC_VLAN_UC_MODIFY; + status = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_SET_UNICAST, - HCLGE_MBX_MAC_VLAN_UC_MODIFY, - msg_data, ETH_ALEN * 2, - false, NULL, 0); + subcode, msg_data, ETH_ALEN * 2, + true, NULL, 0); if (!status) ether_addr_copy(hdev->hw.mac.mac_addr, new_mac_addr); @@ -1057,6 +1058,9 @@ static void hclgevf_ae_stop(struct hnae3_handle *handle) /* reset tqp stats */ hclgevf_reset_tqp_stats(handle); + del_timer_sync(&hdev->service_timer); + cancel_work_sync(&hdev->service_task); + hclgevf_update_link_status(hdev, 0); } static void hclgevf_state_init(struct hclgevf_dev *hdev) @@ -1447,6 +1451,15 @@ static void hclgevf_get_channels(struct hnae3_handle *handle, ch->combined_count = hdev->num_tqps; } +static void hclgevf_get_tqps_and_rss_info(struct hnae3_handle *handle, + u16 *free_tqps, u16 *max_rss_size) +{ + struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); + + *free_tqps = 0; + *max_rss_size = hdev->rss_size_max; +} + static const struct hnae3_ae_ops hclgevf_ops = { .init_ae_dev = hclgevf_init_ae_dev, .uninit_ae_dev = hclgevf_uninit_ae_dev, @@ -1457,6 +1470,7 @@ static const struct hnae3_ae_ops hclgevf_ops = { .map_ring_to_vector = hclgevf_map_ring_to_vector, .unmap_ring_from_vector = hclgevf_unmap_ring_from_vector, .get_vector = hclgevf_get_vector, + .put_vector = hclgevf_put_vector, .reset_queue = hclgevf_reset_tqp, .set_promisc_mode = hclgevf_set_promisc_mode, .get_mac_addr = hclgevf_get_mac_addr, @@ -1477,6 +1491,7 @@ static const struct hnae3_ae_ops hclgevf_ops = { .get_fw_version = hclgevf_get_fw_version, .set_vlan_filter = hclgevf_set_vlan_filter, .get_channels = hclgevf_get_channels, + .get_tqps_and_rss_info = hclgevf_get_tqps_and_rss_info, }; static struct hnae3_ae_algo ae_algovf = { diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c index e39cad285fa9..9768f71f5b18 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c @@ -54,6 +54,10 @@ static int hclgevf_get_mbx_resp(struct hclgevf_dev *hdev, u16 code0, u16 code1, mbx_resp = &hdev->mbx_resp; r_code0 = (u16)(mbx_resp->origin_mbx_msg >> 16); r_code1 = (u16)(mbx_resp->origin_mbx_msg & 0xff); + + if (mbx_resp->resp_status) + return mbx_resp->resp_status; + if (resp_data) memcpy(resp_data, &mbx_resp->additional_info[0], resp_len); @@ -171,6 +175,7 @@ void hclgevf_mbx_handler(struct hclgevf_dev *hdev) req->msg[0]); break; } + crq->desc[crq->next_to_use].flag = 0; hclge_mbx_ring_ptr_move_crq(crq); flag = le16_to_cpu(crq->desc[crq->next_to_use].flag); } diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index 765407179fdd..5632c030811b 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -557,36 +557,41 @@ static int init_rx_pools(struct net_device *netdev) return 0; } +static int reset_one_tx_pool(struct ibmvnic_adapter *adapter, + struct ibmvnic_tx_pool *tx_pool) +{ + int rc, i; + + rc = reset_long_term_buff(adapter, &tx_pool->long_term_buff); + if (rc) + return rc; + + memset(tx_pool->tx_buff, 0, + tx_pool->num_buffers * + sizeof(struct ibmvnic_tx_buff)); + + for (i = 0; i < tx_pool->num_buffers; i++) + tx_pool->free_map[i] = i; + + tx_pool->consumer_index = 0; + tx_pool->producer_index = 0; + + return 0; +} + static int reset_tx_pools(struct ibmvnic_adapter *adapter) { - struct ibmvnic_tx_pool *tx_pool; int tx_scrqs; - int i, j, rc; + int i, rc; tx_scrqs = be32_to_cpu(adapter->login_rsp_buf->num_txsubm_subcrqs); for (i = 0; i < tx_scrqs; i++) { - netdev_dbg(adapter->netdev, "Re-setting tx_pool[%d]\n", i); - - tx_pool = &adapter->tx_pool[i]; - - rc = reset_long_term_buff(adapter, &tx_pool->long_term_buff); + rc = reset_one_tx_pool(adapter, &adapter->tso_pool[i]); if (rc) return rc; - - rc = reset_long_term_buff(adapter, &tx_pool->tso_ltb); + rc = reset_one_tx_pool(adapter, &adapter->tx_pool[i]); if (rc) return rc; - - memset(tx_pool->tx_buff, 0, - adapter->req_tx_entries_per_subcrq * - sizeof(struct ibmvnic_tx_buff)); - - for (j = 0; j < adapter->req_tx_entries_per_subcrq; j++) - tx_pool->free_map[j] = j; - - tx_pool->consumer_index = 0; - tx_pool->producer_index = 0; - tx_pool->tso_index = 0; } return 0; @@ -603,35 +608,70 @@ static void release_vpd_data(struct ibmvnic_adapter *adapter) adapter->vpd = NULL; } +static void release_one_tx_pool(struct ibmvnic_adapter *adapter, + struct ibmvnic_tx_pool *tx_pool) +{ + kfree(tx_pool->tx_buff); + kfree(tx_pool->free_map); + free_long_term_buff(adapter, &tx_pool->long_term_buff); +} + static void release_tx_pools(struct ibmvnic_adapter *adapter) { - struct ibmvnic_tx_pool *tx_pool; int i; if (!adapter->tx_pool) return; for (i = 0; i < adapter->num_active_tx_pools; i++) { - netdev_dbg(adapter->netdev, "Releasing tx_pool[%d]\n", i); - tx_pool = &adapter->tx_pool[i]; - kfree(tx_pool->tx_buff); - free_long_term_buff(adapter, &tx_pool->long_term_buff); - free_long_term_buff(adapter, &tx_pool->tso_ltb); - kfree(tx_pool->free_map); + release_one_tx_pool(adapter, &adapter->tx_pool[i]); + release_one_tx_pool(adapter, &adapter->tso_pool[i]); } kfree(adapter->tx_pool); adapter->tx_pool = NULL; + kfree(adapter->tso_pool); + adapter->tso_pool = NULL; adapter->num_active_tx_pools = 0; } +static int init_one_tx_pool(struct net_device *netdev, + struct ibmvnic_tx_pool *tx_pool, + int num_entries, int buf_size) +{ + struct ibmvnic_adapter *adapter = netdev_priv(netdev); + int i; + + tx_pool->tx_buff = kcalloc(num_entries, + sizeof(struct ibmvnic_tx_buff), + GFP_KERNEL); + if (!tx_pool->tx_buff) + return -1; + + if (alloc_long_term_buff(adapter, &tx_pool->long_term_buff, + num_entries * buf_size)) + return -1; + + tx_pool->free_map = kcalloc(num_entries, sizeof(int), GFP_KERNEL); + if (!tx_pool->free_map) + return -1; + + for (i = 0; i < num_entries; i++) + tx_pool->free_map[i] = i; + + tx_pool->consumer_index = 0; + tx_pool->producer_index = 0; + tx_pool->num_buffers = num_entries; + tx_pool->buf_size = buf_size; + + return 0; +} + static int init_tx_pools(struct net_device *netdev) { struct ibmvnic_adapter *adapter = netdev_priv(netdev); - struct device *dev = &adapter->vdev->dev; - struct ibmvnic_tx_pool *tx_pool; int tx_subcrqs; - int i, j; + int i, rc; tx_subcrqs = be32_to_cpu(adapter->login_rsp_buf->num_txsubm_subcrqs); adapter->tx_pool = kcalloc(tx_subcrqs, @@ -639,53 +679,29 @@ static int init_tx_pools(struct net_device *netdev) if (!adapter->tx_pool) return -1; + adapter->tso_pool = kcalloc(tx_subcrqs, + sizeof(struct ibmvnic_tx_pool), GFP_KERNEL); + if (!adapter->tso_pool) + return -1; + adapter->num_active_tx_pools = tx_subcrqs; for (i = 0; i < tx_subcrqs; i++) { - tx_pool = &adapter->tx_pool[i]; - - netdev_dbg(adapter->netdev, - "Initializing tx_pool[%d], %lld buffs\n", - i, adapter->req_tx_entries_per_subcrq); - - tx_pool->tx_buff = kcalloc(adapter->req_tx_entries_per_subcrq, - sizeof(struct ibmvnic_tx_buff), - GFP_KERNEL); - if (!tx_pool->tx_buff) { - dev_err(dev, "tx pool buffer allocation failed\n"); - release_tx_pools(adapter); - return -1; - } - - if (alloc_long_term_buff(adapter, &tx_pool->long_term_buff, - adapter->req_tx_entries_per_subcrq * - adapter->req_mtu)) { - release_tx_pools(adapter); - return -1; - } - - /* alloc TSO ltb */ - if (alloc_long_term_buff(adapter, &tx_pool->tso_ltb, - IBMVNIC_TSO_BUFS * - IBMVNIC_TSO_BUF_SZ)) { + rc = init_one_tx_pool(netdev, &adapter->tx_pool[i], + adapter->req_tx_entries_per_subcrq, + adapter->req_mtu + VLAN_HLEN); + if (rc) { release_tx_pools(adapter); - return -1; + return rc; } - tx_pool->tso_index = 0; - - tx_pool->free_map = kcalloc(adapter->req_tx_entries_per_subcrq, - sizeof(int), GFP_KERNEL); - if (!tx_pool->free_map) { + init_one_tx_pool(netdev, &adapter->tso_pool[i], + IBMVNIC_TSO_BUFS, + IBMVNIC_TSO_BUF_SZ); + if (rc) { release_tx_pools(adapter); - return -1; + return rc; } - - for (j = 0; j < adapter->req_tx_entries_per_subcrq; j++) - tx_pool->free_map[j] = j; - - tx_pool->consumer_index = 0; - tx_pool->producer_index = 0; } return 0; @@ -1112,45 +1128,50 @@ static void clean_rx_pools(struct ibmvnic_adapter *adapter) } } -static void clean_tx_pools(struct ibmvnic_adapter *adapter) +static void clean_one_tx_pool(struct ibmvnic_adapter *adapter, + struct ibmvnic_tx_pool *tx_pool) { - struct ibmvnic_tx_pool *tx_pool; struct ibmvnic_tx_buff *tx_buff; u64 tx_entries; + int i; + + if (!tx_pool && !tx_pool->tx_buff) + return; + + tx_entries = tx_pool->num_buffers; + + for (i = 0; i < tx_entries; i++) { + tx_buff = &tx_pool->tx_buff[i]; + if (tx_buff && tx_buff->skb) { + dev_kfree_skb_any(tx_buff->skb); + tx_buff->skb = NULL; + } + } +} + +static void clean_tx_pools(struct ibmvnic_adapter *adapter) +{ int tx_scrqs; - int i, j; + int i; - if (!adapter->tx_pool) + if (!adapter->tx_pool || !adapter->tso_pool) return; tx_scrqs = be32_to_cpu(adapter->login_rsp_buf->num_txsubm_subcrqs); - tx_entries = adapter->req_tx_entries_per_subcrq; /* Free any remaining skbs in the tx buffer pools */ for (i = 0; i < tx_scrqs; i++) { - tx_pool = &adapter->tx_pool[i]; - if (!tx_pool && !tx_pool->tx_buff) - continue; - netdev_dbg(adapter->netdev, "Cleaning tx_pool[%d]\n", i); - for (j = 0; j < tx_entries; j++) { - tx_buff = &tx_pool->tx_buff[j]; - if (tx_buff && tx_buff->skb) { - dev_kfree_skb_any(tx_buff->skb); - tx_buff->skb = NULL; - } - } + clean_one_tx_pool(adapter, &adapter->tx_pool[i]); + clean_one_tx_pool(adapter, &adapter->tso_pool[i]); } } -static int __ibmvnic_close(struct net_device *netdev) +static void ibmvnic_cleanup(struct net_device *netdev) { struct ibmvnic_adapter *adapter = netdev_priv(netdev); - int rc = 0; int i; - adapter->state = VNIC_CLOSING; - /* ensure that transmissions are stopped if called by do_reset */ if (adapter->resetting) netif_tx_disable(netdev); @@ -1162,30 +1183,16 @@ static int __ibmvnic_close(struct net_device *netdev) if (adapter->tx_scrq) { for (i = 0; i < adapter->req_tx_queues; i++) if (adapter->tx_scrq[i]->irq) { - netdev_dbg(adapter->netdev, + netdev_dbg(netdev, "Disabling tx_scrq[%d] irq\n", i); disable_irq(adapter->tx_scrq[i]->irq); } } - rc = set_link_state(adapter, IBMVNIC_LOGICAL_LNK_DN); - if (rc) - return rc; - if (adapter->rx_scrq) { for (i = 0; i < adapter->req_rx_queues; i++) { - int retries = 10; - - while (pending_scrq(adapter, adapter->rx_scrq[i])) { - retries--; - mdelay(100); - - if (retries == 0) - break; - } - if (adapter->rx_scrq[i]->irq) { - netdev_dbg(adapter->netdev, + netdev_dbg(netdev, "Disabling rx_scrq[%d] irq\n", i); disable_irq(adapter->rx_scrq[i]->irq); } @@ -1193,8 +1200,20 @@ static int __ibmvnic_close(struct net_device *netdev) } clean_rx_pools(adapter); clean_tx_pools(adapter); +} + +static int __ibmvnic_close(struct net_device *netdev) +{ + struct ibmvnic_adapter *adapter = netdev_priv(netdev); + int rc = 0; + + adapter->state = VNIC_CLOSING; + rc = set_link_state(adapter, IBMVNIC_LOGICAL_LNK_DN); + if (rc) + return rc; + ibmvnic_cleanup(netdev); adapter->state = VNIC_CLOSED; - return rc; + return 0; } static int ibmvnic_close(struct net_device *netdev) @@ -1226,7 +1245,10 @@ static int build_hdr_data(u8 hdr_field, struct sk_buff *skb, int len = 0; u8 *hdr; - hdr_len[0] = sizeof(struct ethhdr); + if (skb_vlan_tagged(skb) && !skb_vlan_tag_present(skb)) + hdr_len[0] = sizeof(struct vlan_ethhdr); + else + hdr_len[0] = sizeof(struct ethhdr); if (skb->protocol == htons(ETH_P_IP)) { hdr_len[1] = ip_hdr(skb)->ihl * 4; @@ -1342,6 +1364,21 @@ static void build_hdr_descs_arr(struct ibmvnic_tx_buff *txbuff, txbuff->indir_arr + 1); } +static int ibmvnic_xmit_workarounds(struct sk_buff *skb, + struct net_device *netdev) +{ + /* For some backing devices, mishandling of small packets + * can result in a loss of connection or TX stall. Device + * architects recommend that no packet should be smaller + * than the minimum MTU value provided to the driver, so + * pad any packets to that length + */ + if (skb->len < netdev->min_mtu) + return skb_put_padto(skb, netdev->min_mtu); + + return 0; +} + static int ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev) { struct ibmvnic_adapter *adapter = netdev_priv(netdev); @@ -1379,7 +1416,17 @@ static int ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev) goto out; } - tx_pool = &adapter->tx_pool[queue_num]; + if (ibmvnic_xmit_workarounds(skb, netdev)) { + tx_dropped++; + tx_send_failed++; + ret = NETDEV_TX_OK; + goto out; + } + if (skb_is_gso(skb)) + tx_pool = &adapter->tso_pool[queue_num]; + else + tx_pool = &adapter->tx_pool[queue_num]; + tx_scrq = adapter->tx_scrq[queue_num]; txq = netdev_get_tx_queue(netdev, skb_get_queue_mapping(skb)); handle_array = (u64 *)((u8 *)(adapter->login_rsp_buf) + @@ -1387,21 +1434,21 @@ static int ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev) index = tx_pool->free_map[tx_pool->consumer_index]; - if (skb_is_gso(skb)) { - offset = tx_pool->tso_index * IBMVNIC_TSO_BUF_SZ; - dst = tx_pool->tso_ltb.buff + offset; - memset(dst, 0, IBMVNIC_TSO_BUF_SZ); - data_dma_addr = tx_pool->tso_ltb.addr + offset; - tx_pool->tso_index++; - if (tx_pool->tso_index == IBMVNIC_TSO_BUFS) - tx_pool->tso_index = 0; - } else { - offset = index * adapter->req_mtu; - dst = tx_pool->long_term_buff.buff + offset; - memset(dst, 0, adapter->req_mtu); - data_dma_addr = tx_pool->long_term_buff.addr + offset; + if (index == IBMVNIC_INVALID_MAP) { + dev_kfree_skb_any(skb); + tx_send_failed++; + tx_dropped++; + ret = NETDEV_TX_OK; + goto out; } + tx_pool->free_map[tx_pool->consumer_index] = IBMVNIC_INVALID_MAP; + + offset = index * tx_pool->buf_size; + dst = tx_pool->long_term_buff.buff + offset; + memset(dst, 0, tx_pool->buf_size); + data_dma_addr = tx_pool->long_term_buff.addr + offset; + if (skb_shinfo(skb)->nr_frags) { int cur, i; @@ -1423,8 +1470,7 @@ static int ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev) } tx_pool->consumer_index = - (tx_pool->consumer_index + 1) % - adapter->req_tx_entries_per_subcrq; + (tx_pool->consumer_index + 1) % tx_pool->num_buffers; tx_buff = &tx_pool->tx_buff[index]; tx_buff->skb = skb; @@ -1440,11 +1486,13 @@ static int ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev) tx_crq.v1.n_crq_elem = 1; tx_crq.v1.n_sge = 1; tx_crq.v1.flags1 = IBMVNIC_TX_COMP_NEEDED; - tx_crq.v1.correlator = cpu_to_be32(index); + if (skb_is_gso(skb)) - tx_crq.v1.dma_reg = cpu_to_be16(tx_pool->tso_ltb.map_id); + tx_crq.v1.correlator = + cpu_to_be32(index | IBMVNIC_TSO_POOL_MASK); else - tx_crq.v1.dma_reg = cpu_to_be16(tx_pool->long_term_buff.map_id); + tx_crq.v1.correlator = cpu_to_be32(index); + tx_crq.v1.dma_reg = cpu_to_be16(tx_pool->long_term_buff.map_id); tx_crq.v1.sge_len = cpu_to_be32(skb->len); tx_crq.v1.ioba = cpu_to_be64(data_dma_addr); @@ -1492,7 +1540,7 @@ static int ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev) tx_map_failed++; tx_dropped++; ret = NETDEV_TX_OK; - goto out; + goto tx_err_out; } lpar_rc = send_subcrq_indirect(adapter, handle_array[queue_num], (u64)tx_buff->indir_dma, @@ -1504,13 +1552,6 @@ static int ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev) } if (lpar_rc != H_SUCCESS) { dev_err(dev, "tx failed with code %ld\n", lpar_rc); - - if (tx_pool->consumer_index == 0) - tx_pool->consumer_index = - adapter->req_tx_entries_per_subcrq - 1; - else - tx_pool->consumer_index--; - dev_kfree_skb_any(skb); tx_buff->skb = NULL; @@ -1526,7 +1567,7 @@ static int ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev) tx_send_failed++; tx_dropped++; ret = NETDEV_TX_OK; - goto out; + goto tx_err_out; } if (atomic_add_return(num_entries, &tx_scrq->used) @@ -1539,7 +1580,16 @@ static int ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev) tx_bytes += skb->len; txq->trans_start = jiffies; ret = NETDEV_TX_OK; + goto out; +tx_err_out: + /* roll back consumer index and map array*/ + if (tx_pool->consumer_index == 0) + tx_pool->consumer_index = + tx_pool->num_buffers - 1; + else + tx_pool->consumer_index--; + tx_pool->free_map[tx_pool->consumer_index] = index; out: netdev->stats.tx_dropped += tx_dropped; netdev->stats.tx_bytes += tx_bytes; @@ -1658,12 +1708,15 @@ static int do_reset(struct ibmvnic_adapter *adapter, rc = ibmvnic_reenable_crq_queue(adapter); if (rc) return 0; + ibmvnic_cleanup(netdev); + } else if (rwi->reset_reason == VNIC_RESET_FAILOVER) { + ibmvnic_cleanup(netdev); + } else { + rc = __ibmvnic_close(netdev); + if (rc) + return rc; } - rc = __ibmvnic_close(netdev); - if (rc) - return rc; - if (adapter->reset_reason == VNIC_RESET_CHANGE_PARAM || adapter->wait_for_reset) { release_resources(adapter); @@ -1716,12 +1769,14 @@ static int do_reset(struct ibmvnic_adapter *adapter, rc = reset_rx_pools(adapter); if (rc) return rc; - - if (reset_state == VNIC_CLOSED) - return 0; } } + adapter->state = VNIC_CLOSED; + + if (reset_state == VNIC_CLOSED) + return 0; + rc = __ibmvnic_open(netdev); if (rc) { if (list_empty(&adapter->rwi_list)) @@ -2028,6 +2083,23 @@ static int ibmvnic_change_mtu(struct net_device *netdev, int new_mtu) return wait_for_reset(adapter); } +static netdev_features_t ibmvnic_features_check(struct sk_buff *skb, + struct net_device *dev, + netdev_features_t features) +{ + /* Some backing hardware adapters can not + * handle packets with a MSS less than 224 + * or with only one segment. + */ + if (skb_is_gso(skb)) { + if (skb_shinfo(skb)->gso_size < 224 || + skb_shinfo(skb)->gso_segs == 1) + features &= ~NETIF_F_GSO_MASK; + } + + return features; +} + static const struct net_device_ops ibmvnic_netdev_ops = { .ndo_open = ibmvnic_open, .ndo_stop = ibmvnic_close, @@ -2040,6 +2112,7 @@ static const struct net_device_ops ibmvnic_netdev_ops = { .ndo_poll_controller = ibmvnic_netpoll_controller, #endif .ndo_change_mtu = ibmvnic_change_mtu, + .ndo_features_check = ibmvnic_features_check, }; /* ethtool functions */ @@ -2488,6 +2561,7 @@ static int ibmvnic_complete_tx(struct ibmvnic_adapter *adapter, struct ibmvnic_sub_crq_queue *scrq) { struct device *dev = &adapter->vdev->dev; + struct ibmvnic_tx_pool *tx_pool; struct ibmvnic_tx_buff *txbuff; union sub_crq *next; int index; @@ -2507,7 +2581,14 @@ restart_loop: continue; } index = be32_to_cpu(next->tx_comp.correlators[i]); - txbuff = &adapter->tx_pool[pool].tx_buff[index]; + if (index & IBMVNIC_TSO_POOL_MASK) { + tx_pool = &adapter->tso_pool[pool]; + index &= ~IBMVNIC_TSO_POOL_MASK; + } else { + tx_pool = &adapter->tx_pool[pool]; + } + + txbuff = &tx_pool->tx_buff[index]; for (j = 0; j < IBMVNIC_MAX_FRAGS_PER_CRQ; j++) { if (!txbuff->data_dma[j]) @@ -2530,11 +2611,10 @@ restart_loop: num_entries += txbuff->num_entries; - adapter->tx_pool[pool].free_map[adapter->tx_pool[pool]. - producer_index] = index; - adapter->tx_pool[pool].producer_index = - (adapter->tx_pool[pool].producer_index + 1) % - adapter->req_tx_entries_per_subcrq; + tx_pool->free_map[tx_pool->producer_index] = index; + tx_pool->producer_index = + (tx_pool->producer_index + 1) % + tx_pool->num_buffers; } /* remove tx_comp scrq*/ next->tx_comp.first = 0; diff --git a/drivers/net/ethernet/ibm/ibmvnic.h b/drivers/net/ethernet/ibm/ibmvnic.h index 099c89d49945..89efe700eafe 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.h +++ b/drivers/net/ethernet/ibm/ibmvnic.h @@ -43,6 +43,7 @@ #define IBMVNIC_TSO_BUF_SZ 65536 #define IBMVNIC_TSO_BUFS 64 +#define IBMVNIC_TSO_POOL_MASK 0x80000000 #define IBMVNIC_MAX_LTB_SIZE ((1 << (MAX_ORDER - 1)) * PAGE_SIZE) #define IBMVNIC_BUFFER_HLEN 500 @@ -917,11 +918,9 @@ struct ibmvnic_tx_pool { int *free_map; int consumer_index; int producer_index; - wait_queue_head_t ibmvnic_tx_comp_q; - struct task_struct *work_thread; struct ibmvnic_long_term_buff long_term_buff; - struct ibmvnic_long_term_buff tso_ltb; - int tso_index; + int num_buffers; + int buf_size; }; struct ibmvnic_rx_buff { @@ -1044,6 +1043,7 @@ struct ibmvnic_adapter { u64 promisc; struct ibmvnic_tx_pool *tx_pool; + struct ibmvnic_tx_pool *tso_pool; struct completion init_done; int init_done_rc; diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index 36d9401a6258..271ab1a861b7 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -1041,6 +1041,7 @@ void i40e_notify_client_of_l2_param_changes(struct i40e_vsi *vsi); void i40e_notify_client_of_netdev_close(struct i40e_vsi *vsi, bool reset); void i40e_notify_client_of_vf_enable(struct i40e_pf *pf, u32 num_vfs); void i40e_notify_client_of_vf_reset(struct i40e_pf *pf, u32 vf_id); +void i40e_client_update_msix_info(struct i40e_pf *pf); int i40e_vf_client_capable(struct i40e_pf *pf, u32 vf_id); /** * i40e_irq_dynamic_enable - Enable default interrupt generation settings diff --git a/drivers/net/ethernet/intel/i40e/i40e_client.c b/drivers/net/ethernet/intel/i40e/i40e_client.c index 0de9610c1d8d..704695a61645 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_client.c +++ b/drivers/net/ethernet/intel/i40e/i40e_client.c @@ -287,6 +287,17 @@ out: return capable; } +void i40e_client_update_msix_info(struct i40e_pf *pf) +{ + struct i40e_client_instance *cdev = pf->cinst; + + if (!cdev || !cdev->client) + return; + + cdev->lan_info.msix_count = pf->num_iwarp_msix; + cdev->lan_info.msix_entries = &pf->msix_entries[pf->iwarp_base_vector]; +} + /** * i40e_client_add_instance - add a client instance struct to the instance list * @pf: pointer to the board struct @@ -328,9 +339,6 @@ static void i40e_client_add_instance(struct i40e_pf *pf) return; } - cdev->lan_info.msix_count = pf->num_iwarp_msix; - cdev->lan_info.msix_entries = &pf->msix_entries[pf->iwarp_base_vector]; - mac = list_first_entry(&cdev->lan_info.netdev->dev_addrs.list, struct netdev_hw_addr, list); if (mac) @@ -340,6 +348,8 @@ static void i40e_client_add_instance(struct i40e_pf *pf) cdev->client = registered_client; pf->cinst = cdev; + + i40e_client_update_msix_info(pf); } /** diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c index ef5a868aae46..4fa31d87d9d2 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_common.c +++ b/drivers/net/ethernet/intel/i40e/i40e_common.c @@ -1208,6 +1208,29 @@ static enum i40e_media_type i40e_get_media_type(struct i40e_hw *hw) return media; } +/** + * i40e_poll_globr - Poll for Global Reset completion + * @hw: pointer to the hardware structure + * @retry_limit: how many times to retry before failure + **/ +static i40e_status i40e_poll_globr(struct i40e_hw *hw, + u32 retry_limit) +{ + u32 cnt, reg = 0; + + for (cnt = 0; cnt < retry_limit; cnt++) { + reg = rd32(hw, I40E_GLGEN_RSTAT); + if (!(reg & I40E_GLGEN_RSTAT_DEVSTATE_MASK)) + return 0; + msleep(100); + } + + hw_dbg(hw, "Global reset failed.\n"); + hw_dbg(hw, "I40E_GLGEN_RSTAT = 0x%x\n", reg); + + return I40E_ERR_RESET_FAILED; +} + #define I40E_PF_RESET_WAIT_COUNT_A0 200 #define I40E_PF_RESET_WAIT_COUNT 200 /** @@ -1284,14 +1307,14 @@ i40e_status i40e_pf_reset(struct i40e_hw *hw) if (!(reg & I40E_PFGEN_CTRL_PFSWR_MASK)) break; reg2 = rd32(hw, I40E_GLGEN_RSTAT); - if (reg2 & I40E_GLGEN_RSTAT_DEVSTATE_MASK) { - hw_dbg(hw, "Core reset upcoming. Skipping PF reset request.\n"); - hw_dbg(hw, "I40E_GLGEN_RSTAT = 0x%x\n", reg2); - return I40E_ERR_NOT_READY; - } + if (reg2 & I40E_GLGEN_RSTAT_DEVSTATE_MASK) + break; usleep_range(1000, 2000); } - if (reg & I40E_PFGEN_CTRL_PFSWR_MASK) { + if (reg2 & I40E_GLGEN_RSTAT_DEVSTATE_MASK) { + if (i40e_poll_globr(hw, grst_del)) + return I40E_ERR_RESET_FAILED; + } else if (reg & I40E_PFGEN_CTRL_PFSWR_MASK) { hw_dbg(hw, "PF reset polling failed to complete.\n"); return I40E_ERR_RESET_FAILED; } @@ -2415,6 +2438,7 @@ i40e_status i40e_aq_get_switch_config(struct i40e_hw *hw, * i40e_aq_set_switch_config * @hw: pointer to the hardware structure * @flags: bit flag values to set + * @mode: cloud filter mode * @valid_flags: which bit flags to set * @mode: cloud filter mode * @cmd_details: pointer to command details structure or NULL @@ -3200,9 +3224,10 @@ static void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff, u32 valid_functions, num_functions; u32 number, logical_id, phys_id; struct i40e_hw_capabilities *p; + u16 id, ocp_cfg_word0; + i40e_status status; u8 major_rev; u32 i = 0; - u16 id; cap = (struct i40e_aqc_list_capabilities_element_resp *) buff; @@ -3389,6 +3414,26 @@ static void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff, hw->num_ports++; } + /* OCP cards case: if a mezz is removed the Ethernet port is at + * disabled state in PRTGEN_CNF register. Additional NVM read is + * needed in order to check if we are dealing with OCP card. + * Those cards have 4 PFs at minimum, so using PRTGEN_CNF for counting + * physical ports results in wrong partition id calculation and thus + * not supporting WoL. + */ + if (hw->mac.type == I40E_MAC_X722) { + if (!i40e_acquire_nvm(hw, I40E_RESOURCE_READ)) { + status = i40e_aq_read_nvm(hw, I40E_SR_EMP_MODULE_PTR, + 2 * I40E_SR_OCP_CFG_WORD0, + sizeof(ocp_cfg_word0), + &ocp_cfg_word0, true, NULL); + if (!status && + (ocp_cfg_word0 & I40E_SR_OCP_ENABLED)) + hw->num_ports = 4; + i40e_release_nvm(hw); + } + } + valid_functions = p->valid_functions; num_functions = 0; while (valid_functions) { @@ -5531,7 +5576,7 @@ i40e_aq_add_cloud_filters(struct i40e_hw *hw, u16 seid, * function. * **/ -i40e_status +enum i40e_status_code i40e_aq_add_cloud_filters_bb(struct i40e_hw *hw, u16 seid, struct i40e_aqc_cloud_filters_element_bb *filters, u8 filter_count) @@ -5625,7 +5670,7 @@ i40e_aq_rem_cloud_filters(struct i40e_hw *hw, u16 seid, * function. * **/ -i40e_status +enum i40e_status_code i40e_aq_rem_cloud_filters_bb(struct i40e_hw *hw, u16 seid, struct i40e_aqc_cloud_filters_element_bb *filters, u8 filter_count) diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index 89807e32a898..0c7e7de595d3 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -859,7 +859,9 @@ static int i40e_set_link_ksettings(struct net_device *netdev, if (hw->device_id == I40E_DEV_ID_KX_B || hw->device_id == I40E_DEV_ID_KX_C || hw->device_id == I40E_DEV_ID_20G_KR2 || - hw->device_id == I40E_DEV_ID_20G_KR2_A) { + hw->device_id == I40E_DEV_ID_20G_KR2_A || + hw->device_id == I40E_DEV_ID_25G_B || + hw->device_id == I40E_DEV_ID_KX_X722) { netdev_info(netdev, "Changing settings is not supported on backplane.\n"); return -EOPNOTSUPP; } @@ -870,23 +872,21 @@ static int i40e_set_link_ksettings(struct net_device *netdev, /* save autoneg out of ksettings */ autoneg = copy_ks.base.autoneg; - memset(&safe_ks, 0, sizeof(safe_ks)); + /* get our own copy of the bits to check against */ + memset(&safe_ks, 0, sizeof(struct ethtool_link_ksettings)); + safe_ks.base.cmd = copy_ks.base.cmd; + safe_ks.base.link_mode_masks_nwords = + copy_ks.base.link_mode_masks_nwords; + i40e_get_link_ksettings(netdev, &safe_ks); + /* Get link modes supported by hardware and check against modes * requested by the user. Return an error if unsupported mode was set. */ - i40e_phy_type_to_ethtool(pf, &safe_ks); if (!bitmap_subset(copy_ks.link_modes.advertising, safe_ks.link_modes.supported, __ETHTOOL_LINK_MODE_MASK_NBITS)) return -EINVAL; - /* get our own copy of the bits to check against */ - memset(&safe_ks, 0, sizeof(struct ethtool_link_ksettings)); - safe_ks.base.cmd = copy_ks.base.cmd; - safe_ks.base.link_mode_masks_nwords = - copy_ks.base.link_mode_masks_nwords; - i40e_get_link_ksettings(netdev, &safe_ks); - /* set autoneg back to what it currently is */ copy_ks.base.autoneg = safe_ks.base.autoneg; diff --git a/drivers/net/ethernet/intel/i40e/i40e_fcoe.c b/drivers/net/ethernet/intel/i40e/i40e_fcoe.c deleted file mode 100644 index 2d1253c5b7a1..000000000000 --- a/drivers/net/ethernet/intel/i40e/i40e_fcoe.c +++ /dev/null @@ -1,1571 +0,0 @@ -/******************************************************************************* - * - * Intel Ethernet Controller XL710 Family Linux Driver - * Copyright(c) 2013 - 2016 Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along - * with this program. If not, see <http://www.gnu.org/licenses/>. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * - * Contact Information: - * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - ******************************************************************************/ - -#include <linux/if_ether.h> -#include <scsi/scsi_cmnd.h> -#include <scsi/scsi_device.h> -#include <scsi/fc/fc_fs.h> -#include <scsi/fc/fc_fip.h> -#include <scsi/fc/fc_fcoe.h> -#include <scsi/libfc.h> -#include <scsi/libfcoe.h> -#include <uapi/linux/dcbnl.h> - -#include "i40e.h" -#include "i40e_fcoe.h" - -/** - * i40e_fcoe_sof_is_class2 - returns true if this is a FC Class 2 SOF - * @sof: the FCoE start of frame delimiter - **/ -static inline bool i40e_fcoe_sof_is_class2(u8 sof) -{ - return (sof == FC_SOF_I2) || (sof == FC_SOF_N2); -} - -/** - * i40e_fcoe_sof_is_class3 - returns true if this is a FC Class 3 SOF - * @sof: the FCoE start of frame delimiter - **/ -static inline bool i40e_fcoe_sof_is_class3(u8 sof) -{ - return (sof == FC_SOF_I3) || (sof == FC_SOF_N3); -} - -/** - * i40e_fcoe_sof_is_supported - returns true if the FC SOF is supported by HW - * @sof: the input SOF value from the frame - **/ -static inline bool i40e_fcoe_sof_is_supported(u8 sof) -{ - return i40e_fcoe_sof_is_class2(sof) || - i40e_fcoe_sof_is_class3(sof); -} - -/** - * i40e_fcoe_fc_sof - pull the SOF from FCoE header in the frame - * @skb: the frame whose EOF is to be pulled from - **/ -static inline int i40e_fcoe_fc_sof(struct sk_buff *skb, u8 *sof) -{ - *sof = ((struct fcoe_hdr *)skb_network_header(skb))->fcoe_sof; - - if (!i40e_fcoe_sof_is_supported(*sof)) - return -EINVAL; - return 0; -} - -/** - * i40e_fcoe_eof_is_supported - returns true if the EOF is supported by HW - * @eof: the input EOF value from the frame - **/ -static inline bool i40e_fcoe_eof_is_supported(u8 eof) -{ - return (eof == FC_EOF_N) || (eof == FC_EOF_T) || - (eof == FC_EOF_NI) || (eof == FC_EOF_A); -} - -/** - * i40e_fcoe_fc_eof - pull EOF from FCoE trailer in the frame - * @skb: the frame whose EOF is to be pulled from - **/ -static inline int i40e_fcoe_fc_eof(struct sk_buff *skb, u8 *eof) -{ - /* the first byte of the last dword is EOF */ - skb_copy_bits(skb, skb->len - 4, eof, 1); - - if (!i40e_fcoe_eof_is_supported(*eof)) - return -EINVAL; - return 0; -} - -/** - * i40e_fcoe_ctxt_eof - convert input FC EOF for descriptor programming - * @eof: the input eof value from the frame - * - * The FC EOF is converted to the value understood by HW for descriptor - * programming. Never call this w/o calling i40e_fcoe_eof_is_supported() - * first and that already checks for all supported valid eof values. - **/ -static inline u32 i40e_fcoe_ctxt_eof(u8 eof) -{ - switch (eof) { - case FC_EOF_N: - return I40E_TX_DESC_CMD_L4T_EOFT_EOF_N; - case FC_EOF_T: - return I40E_TX_DESC_CMD_L4T_EOFT_EOF_T; - case FC_EOF_NI: - return I40E_TX_DESC_CMD_L4T_EOFT_EOF_NI; - case FC_EOF_A: - return I40E_TX_DESC_CMD_L4T_EOFT_EOF_A; - default: - /* Supported valid eof shall be already checked by - * calling i40e_fcoe_eof_is_supported() first, - * therefore this default case shall never hit. - */ - WARN_ON(1); - return -EINVAL; - } -} - -/** - * i40e_fcoe_xid_is_valid - returns true if the exchange id is valid - * @xid: the exchange id - **/ -static inline bool i40e_fcoe_xid_is_valid(u16 xid) -{ - return (xid != FC_XID_UNKNOWN) && (xid < I40E_FCOE_DDP_MAX); -} - -/** - * i40e_fcoe_ddp_unmap - unmap the mapped sglist associated - * @pf: pointer to PF - * @ddp: sw DDP context - * - * Unmap the scatter-gather list associated with the given SW DDP context - * - * Returns: data length already ddp-ed in bytes - * - **/ -static inline void i40e_fcoe_ddp_unmap(struct i40e_pf *pf, - struct i40e_fcoe_ddp *ddp) -{ - if (test_and_set_bit(__I40E_FCOE_DDP_UNMAPPED, &ddp->flags)) - return; - - if (ddp->sgl) { - dma_unmap_sg(&pf->pdev->dev, ddp->sgl, ddp->sgc, - DMA_FROM_DEVICE); - ddp->sgl = NULL; - ddp->sgc = 0; - } - - if (ddp->pool) { - dma_pool_free(ddp->pool, ddp->udl, ddp->udp); - ddp->pool = NULL; - } -} - -/** - * i40e_fcoe_ddp_clear - clear the given SW DDP context - * @ddp - SW DDP context - **/ -static inline void i40e_fcoe_ddp_clear(struct i40e_fcoe_ddp *ddp) -{ - memset(ddp, 0, sizeof(struct i40e_fcoe_ddp)); - ddp->xid = FC_XID_UNKNOWN; - ddp->flags = __I40E_FCOE_DDP_NONE; -} - -/** - * i40e_fcoe_progid_is_fcoe - check if the prog_id is for FCoE - * @id: the prog id for the programming status Rx descriptor write-back - **/ -static inline bool i40e_fcoe_progid_is_fcoe(u8 id) -{ - return (id == I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_PROG_STATUS) || - (id == I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_INVL_STATUS); -} - -/** - * i40e_fcoe_fc_get_xid - get xid from the frame header - * @fh: the fc frame header - * - * In case the incoming frame's exchange is originated from - * the initiator, then received frame's exchange id is ANDed - * with fc_cpu_mask bits to get the same cpu on which exchange - * was originated, otherwise just use the current cpu. - * - * Returns ox_id if exchange originator, rx_id if responder - **/ -static inline u16 i40e_fcoe_fc_get_xid(struct fc_frame_header *fh) -{ - u32 f_ctl = ntoh24(fh->fh_f_ctl); - - return (f_ctl & FC_FC_EX_CTX) ? - be16_to_cpu(fh->fh_ox_id) : - be16_to_cpu(fh->fh_rx_id); -} - -/** - * i40e_fcoe_fc_frame_header - get fc frame header from skb - * @skb: packet - * - * This checks if there is a VLAN header and returns the data - * pointer to the start of the fc_frame_header. - * - * Returns pointer to the fc_frame_header - **/ -static inline struct fc_frame_header *i40e_fcoe_fc_frame_header( - struct sk_buff *skb) -{ - void *fh = skb->data + sizeof(struct fcoe_hdr); - - if (eth_hdr(skb)->h_proto == htons(ETH_P_8021Q)) - fh += sizeof(struct vlan_hdr); - - return (struct fc_frame_header *)fh; -} - -/** - * i40e_fcoe_ddp_put - release the DDP context for a given exchange id - * @netdev: the corresponding net_device - * @xid: the exchange id that corresponding DDP context will be released - * - * This is the implementation of net_device_ops.ndo_fcoe_ddp_done - * and it is expected to be called by ULD, i.e., FCP layer of libfc - * to release the corresponding ddp context when the I/O is done. - * - * Returns : data length already ddp-ed in bytes - **/ -static int i40e_fcoe_ddp_put(struct net_device *netdev, u16 xid) -{ - struct i40e_netdev_priv *np = netdev_priv(netdev); - struct i40e_pf *pf = np->vsi->back; - struct i40e_fcoe *fcoe = &pf->fcoe; - int len = 0; - struct i40e_fcoe_ddp *ddp = &fcoe->ddp[xid]; - - if (!fcoe || !ddp) - goto out; - - if (test_bit(__I40E_FCOE_DDP_DONE, &ddp->flags)) - len = ddp->len; - i40e_fcoe_ddp_unmap(pf, ddp); -out: - return len; -} - -/** - * i40e_fcoe_sw_init - sets up the HW for FCoE - * @pf: pointer to PF - **/ -void i40e_init_pf_fcoe(struct i40e_pf *pf) -{ - struct i40e_hw *hw = &pf->hw; - u32 val; - - pf->flags &= ~I40E_FLAG_FCOE_ENABLED; - pf->num_fcoe_qps = 0; - pf->fcoe_hmc_cntx_num = 0; - pf->fcoe_hmc_filt_num = 0; - - if (!pf->hw.func_caps.fcoe) { - dev_dbg(&pf->pdev->dev, "FCoE capability is disabled\n"); - return; - } - - if (!pf->hw.func_caps.dcb) { - dev_warn(&pf->pdev->dev, - "Hardware is not DCB capable not enabling FCoE.\n"); - return; - } - - /* enable FCoE hash filter */ - val = i40e_read_rx_ctl(hw, I40E_PFQF_HENA(1)); - val |= BIT(I40E_FILTER_PCTYPE_FCOE_OX - 32); - val |= BIT(I40E_FILTER_PCTYPE_FCOE_RX - 32); - val &= I40E_PFQF_HENA_PTYPE_ENA_MASK; - i40e_write_rx_ctl(hw, I40E_PFQF_HENA(1), val); - - /* enable flag */ - pf->flags |= I40E_FLAG_FCOE_ENABLED; - pf->num_fcoe_qps = I40E_DEFAULT_FCOE; - - /* Reserve 4K DDP contexts and 20K filter size for FCoE */ - pf->fcoe_hmc_cntx_num = BIT(I40E_DMA_CNTX_SIZE_4K) * - I40E_DMA_CNTX_BASE_SIZE; - pf->fcoe_hmc_filt_num = pf->fcoe_hmc_cntx_num + - BIT(I40E_HASH_FILTER_SIZE_16K) * - I40E_HASH_FILTER_BASE_SIZE; - - /* FCoE object: max 16K filter buckets and 4K DMA contexts */ - pf->filter_settings.fcoe_filt_num = I40E_HASH_FILTER_SIZE_16K; - pf->filter_settings.fcoe_cntx_num = I40E_DMA_CNTX_SIZE_4K; - - /* Setup max frame with FCoE_MTU plus L2 overheads */ - val = i40e_read_rx_ctl(hw, I40E_GLFCOE_RCTL); - val &= ~I40E_GLFCOE_RCTL_MAX_SIZE_MASK; - val |= ((FCOE_MTU + ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN) - << I40E_GLFCOE_RCTL_MAX_SIZE_SHIFT); - i40e_write_rx_ctl(hw, I40E_GLFCOE_RCTL, val); - - dev_info(&pf->pdev->dev, "FCoE is supported.\n"); -} - -/** - * i40e_get_fcoe_tc_map - Return TC map for FCoE APP - * @pf: pointer to PF - * - **/ -u8 i40e_get_fcoe_tc_map(struct i40e_pf *pf) -{ - struct i40e_dcb_app_priority_table app; - struct i40e_hw *hw = &pf->hw; - u8 enabled_tc = 0; - u8 tc, i; - /* Get the FCoE APP TLV */ - struct i40e_dcbx_config *dcbcfg = &hw->local_dcbx_config; - - for (i = 0; i < dcbcfg->numapps; i++) { - app = dcbcfg->app[i]; - if (app.selector == IEEE_8021QAZ_APP_SEL_ETHERTYPE && - app.protocolid == ETH_P_FCOE) { - tc = dcbcfg->etscfg.prioritytable[app.priority]; - enabled_tc |= BIT(tc); - break; - } - } - - /* TC0 if there is no TC defined for FCoE APP TLV */ - enabled_tc = enabled_tc ? enabled_tc : 0x1; - - return enabled_tc; -} - -/** - * i40e_fcoe_vsi_init - prepares the VSI context for creating a FCoE VSI - * @vsi: pointer to the associated VSI struct - * @ctxt: pointer to the associated VSI context to be passed to HW - * - * Returns 0 on success or < 0 on error - **/ -int i40e_fcoe_vsi_init(struct i40e_vsi *vsi, struct i40e_vsi_context *ctxt) -{ - struct i40e_aqc_vsi_properties_data *info = &ctxt->info; - struct i40e_pf *pf = vsi->back; - struct i40e_hw *hw = &pf->hw; - u8 enabled_tc = 0; - - if (!(pf->flags & I40E_FLAG_FCOE_ENABLED)) { - dev_err(&pf->pdev->dev, - "FCoE is not enabled for this device\n"); - return -EPERM; - } - - /* initialize the hardware for FCoE */ - ctxt->pf_num = hw->pf_id; - ctxt->vf_num = 0; - ctxt->uplink_seid = vsi->uplink_seid; - ctxt->connection_type = I40E_AQ_VSI_CONN_TYPE_NORMAL; - ctxt->flags = I40E_AQ_VSI_TYPE_PF; - - /* FCoE VSI would need the following sections */ - info->valid_sections |= cpu_to_le16(I40E_AQ_VSI_PROP_QUEUE_OPT_VALID); - - /* FCoE VSI does not need these sections */ - info->valid_sections &= cpu_to_le16(~(I40E_AQ_VSI_PROP_SECURITY_VALID | - I40E_AQ_VSI_PROP_VLAN_VALID | - I40E_AQ_VSI_PROP_CAS_PV_VALID | - I40E_AQ_VSI_PROP_INGRESS_UP_VALID | - I40E_AQ_VSI_PROP_EGRESS_UP_VALID)); - - if (i40e_is_vsi_uplink_mode_veb(vsi)) { - info->valid_sections |= - cpu_to_le16(I40E_AQ_VSI_PROP_SWITCH_VALID); - info->switch_id = - cpu_to_le16(I40E_AQ_VSI_SW_ID_FLAG_ALLOW_LB); - } - enabled_tc = i40e_get_fcoe_tc_map(pf); - i40e_vsi_setup_queue_map(vsi, ctxt, enabled_tc, true); - - /* set up queue option section: only enable FCoE */ - info->queueing_opt_flags = I40E_AQ_VSI_QUE_OPT_FCOE_ENA; - - return 0; -} - -/** - * i40e_fcoe_enable - this is the implementation of ndo_fcoe_enable, - * indicating the upper FCoE protocol stack is ready to use FCoE - * offload features. - * - * @netdev: pointer to the netdev that FCoE is created on - * - * Returns 0 on success - * - * in RTNL - * - **/ -int i40e_fcoe_enable(struct net_device *netdev) -{ - struct i40e_netdev_priv *np = netdev_priv(netdev); - struct i40e_vsi *vsi = np->vsi; - struct i40e_pf *pf = vsi->back; - struct i40e_fcoe *fcoe = &pf->fcoe; - - if (!(pf->flags & I40E_FLAG_FCOE_ENABLED)) { - netdev_err(netdev, "HW does not support FCoE.\n"); - return -ENODEV; - } - - if (vsi->type != I40E_VSI_FCOE) { - netdev_err(netdev, "interface does not support FCoE.\n"); - return -EBUSY; - } - - atomic_inc(&fcoe->refcnt); - - return 0; -} - -/** - * i40e_fcoe_disable- disables FCoE for upper FCoE protocol stack. - * @dev: pointer to the netdev that FCoE is created on - * - * Returns 0 on success - * - **/ -int i40e_fcoe_disable(struct net_device *netdev) -{ - struct i40e_netdev_priv *np = netdev_priv(netdev); - struct i40e_vsi *vsi = np->vsi; - struct i40e_pf *pf = vsi->back; - struct i40e_fcoe *fcoe = &pf->fcoe; - - if (!(pf->flags & I40E_FLAG_FCOE_ENABLED)) { - netdev_err(netdev, "device does not support FCoE\n"); - return -ENODEV; - } - if (vsi->type != I40E_VSI_FCOE) - return -EBUSY; - - if (!atomic_dec_and_test(&fcoe->refcnt)) - return -EINVAL; - - netdev_info(netdev, "FCoE disabled\n"); - - return 0; -} - -/** - * i40e_fcoe_dma_pool_free - free the per cpu pool for FCoE DDP - * @fcoe: the FCoE sw object - * @dev: the device that the pool is associated with - * @cpu: the cpu for this pool - * - **/ -static void i40e_fcoe_dma_pool_free(struct i40e_fcoe *fcoe, - struct device *dev, - unsigned int cpu) -{ - struct i40e_fcoe_ddp_pool *ddp_pool; - - ddp_pool = per_cpu_ptr(fcoe->ddp_pool, cpu); - if (!ddp_pool->pool) { - dev_warn(dev, "DDP pool already freed for cpu %d\n", cpu); - return; - } - dma_pool_destroy(ddp_pool->pool); - ddp_pool->pool = NULL; -} - -/** - * i40e_fcoe_dma_pool_create - per cpu pool for FCoE DDP - * @fcoe: the FCoE sw object - * @dev: the device that the pool is associated with - * @cpu: the cpu for this pool - * - * Returns 0 on successful or non zero on failure - * - **/ -static int i40e_fcoe_dma_pool_create(struct i40e_fcoe *fcoe, - struct device *dev, - unsigned int cpu) -{ - struct i40e_fcoe_ddp_pool *ddp_pool; - struct dma_pool *pool; - char pool_name[32]; - - ddp_pool = per_cpu_ptr(fcoe->ddp_pool, cpu); - if (ddp_pool && ddp_pool->pool) { - dev_warn(dev, "DDP pool already allocated for cpu %d\n", cpu); - return 0; - } - snprintf(pool_name, sizeof(pool_name), "i40e_fcoe_ddp_%d", cpu); - pool = dma_pool_create(pool_name, dev, I40E_FCOE_DDP_PTR_MAX, - I40E_FCOE_DDP_PTR_ALIGN, PAGE_SIZE); - if (!pool) { - dev_err(dev, "dma_pool_create %s failed\n", pool_name); - return -ENOMEM; - } - ddp_pool->pool = pool; - return 0; -} - -/** - * i40e_fcoe_free_ddp_resources - release FCoE DDP resources - * @vsi: the vsi FCoE is associated with - * - **/ -void i40e_fcoe_free_ddp_resources(struct i40e_vsi *vsi) -{ - struct i40e_pf *pf = vsi->back; - struct i40e_fcoe *fcoe = &pf->fcoe; - int cpu, i; - - /* do nothing if not FCoE VSI */ - if (vsi->type != I40E_VSI_FCOE) - return; - - /* do nothing if no DDP pools were allocated */ - if (!fcoe->ddp_pool) - return; - - for (i = 0; i < I40E_FCOE_DDP_MAX; i++) - i40e_fcoe_ddp_put(vsi->netdev, i); - - for_each_possible_cpu(cpu) - i40e_fcoe_dma_pool_free(fcoe, &pf->pdev->dev, cpu); - - free_percpu(fcoe->ddp_pool); - fcoe->ddp_pool = NULL; - - netdev_info(vsi->netdev, "VSI %d,%d FCoE DDP resources released\n", - vsi->id, vsi->seid); -} - -/** - * i40e_fcoe_setup_ddp_resources - allocate per cpu DDP resources - * @vsi: the VSI FCoE is associated with - * - * Returns 0 on successful or non zero on failure - * - **/ -int i40e_fcoe_setup_ddp_resources(struct i40e_vsi *vsi) -{ - struct i40e_pf *pf = vsi->back; - struct device *dev = &pf->pdev->dev; - struct i40e_fcoe *fcoe = &pf->fcoe; - unsigned int cpu; - int i; - - if (vsi->type != I40E_VSI_FCOE) - return -ENODEV; - - /* do nothing if no DDP pools were allocated */ - if (fcoe->ddp_pool) - return -EEXIST; - - /* allocate per CPU memory to track DDP pools */ - fcoe->ddp_pool = alloc_percpu(struct i40e_fcoe_ddp_pool); - if (!fcoe->ddp_pool) { - dev_err(&pf->pdev->dev, "failed to allocate percpu DDP\n"); - return -ENOMEM; - } - - /* allocate pci pool for each cpu */ - for_each_possible_cpu(cpu) { - if (!i40e_fcoe_dma_pool_create(fcoe, dev, cpu)) - continue; - - dev_err(dev, "failed to alloc DDP pool on cpu:%d\n", cpu); - i40e_fcoe_free_ddp_resources(vsi); - return -ENOMEM; - } - - /* initialize the sw context */ - for (i = 0; i < I40E_FCOE_DDP_MAX; i++) - i40e_fcoe_ddp_clear(&fcoe->ddp[i]); - - netdev_info(vsi->netdev, "VSI %d,%d FCoE DDP resources allocated\n", - vsi->id, vsi->seid); - - return 0; -} - -/** - * i40e_fcoe_handle_status - check the Programming Status for FCoE - * @rx_ring: the Rx ring for this descriptor - * @rx_desc: the Rx descriptor for Programming Status, not a packet descriptor. - * - * Check if this is the Rx Programming Status descriptor write-back for FCoE. - * This is used to verify if the context/filter programming or invalidation - * requested by SW to the HW is successful or not and take actions accordingly. - **/ -void i40e_fcoe_handle_status(struct i40e_ring *rx_ring, - union i40e_rx_desc *rx_desc, u8 prog_id) -{ - struct i40e_pf *pf = rx_ring->vsi->back; - struct i40e_fcoe *fcoe = &pf->fcoe; - struct i40e_fcoe_ddp *ddp; - u32 error; - u16 xid; - u64 qw; - - /* we only care for FCoE here */ - if (!i40e_fcoe_progid_is_fcoe(prog_id)) - return; - - xid = le32_to_cpu(rx_desc->wb.qword0.hi_dword.fcoe_param) & - (I40E_FCOE_DDP_MAX - 1); - - if (!i40e_fcoe_xid_is_valid(xid)) - return; - - ddp = &fcoe->ddp[xid]; - WARN_ON(xid != ddp->xid); - - qw = le64_to_cpu(rx_desc->wb.qword1.status_error_len); - error = (qw & I40E_RX_PROG_STATUS_DESC_QW1_ERROR_MASK) >> - I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT; - - /* DDP context programming status: failure or success */ - if (prog_id == I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_PROG_STATUS) { - if (I40E_RX_PROG_FCOE_ERROR_TBL_FULL(error)) { - dev_err(&pf->pdev->dev, "xid %x ddp->xid %x TABLE FULL\n", - xid, ddp->xid); - ddp->prerr |= I40E_RX_PROG_FCOE_ERROR_TBL_FULL_BIT; - } - if (I40E_RX_PROG_FCOE_ERROR_CONFLICT(error)) { - dev_err(&pf->pdev->dev, "xid %x ddp->xid %x CONFLICT\n", - xid, ddp->xid); - ddp->prerr |= I40E_RX_PROG_FCOE_ERROR_CONFLICT_BIT; - } - } - - /* DDP context invalidation status: failure or success */ - if (prog_id == I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_INVL_STATUS) { - if (I40E_RX_PROG_FCOE_ERROR_INVLFAIL(error)) { - dev_err(&pf->pdev->dev, "xid %x ddp->xid %x INVALIDATION FAILURE\n", - xid, ddp->xid); - ddp->prerr |= I40E_RX_PROG_FCOE_ERROR_INVLFAIL_BIT; - } - /* clear the flag so we can retry invalidation */ - clear_bit(__I40E_FCOE_DDP_ABORTED, &ddp->flags); - } - - /* unmap DMA */ - i40e_fcoe_ddp_unmap(pf, ddp); - i40e_fcoe_ddp_clear(ddp); -} - -/** - * i40e_fcoe_handle_offload - check ddp status and mark it done - * @adapter: i40e adapter - * @rx_desc: advanced rx descriptor - * @skb: the skb holding the received data - * - * This checks ddp status. - * - * Returns : < 0 indicates an error or not a FCOE ddp, 0 indicates - * not passing the skb to ULD, > 0 indicates is the length of data - * being ddped. - * - **/ -int i40e_fcoe_handle_offload(struct i40e_ring *rx_ring, - union i40e_rx_desc *rx_desc, - struct sk_buff *skb) -{ - struct i40e_pf *pf = rx_ring->vsi->back; - struct i40e_fcoe *fcoe = &pf->fcoe; - struct fc_frame_header *fh = NULL; - struct i40e_fcoe_ddp *ddp = NULL; - u32 status, fltstat; - u32 error, fcerr; - int rc = -EINVAL; - u16 ptype; - u16 xid; - u64 qw; - - /* check this rxd is for programming status */ - qw = le64_to_cpu(rx_desc->wb.qword1.status_error_len); - /* packet descriptor, check packet type */ - ptype = (qw & I40E_RXD_QW1_PTYPE_MASK) >> I40E_RXD_QW1_PTYPE_SHIFT; - if (!i40e_rx_is_fcoe(ptype)) - goto out_no_ddp; - - error = (qw & I40E_RXD_QW1_ERROR_MASK) >> I40E_RXD_QW1_ERROR_SHIFT; - fcerr = (error >> I40E_RX_DESC_ERROR_L3L4E_SHIFT) & - I40E_RX_DESC_FCOE_ERROR_MASK; - - /* check stateless offload error */ - if (unlikely(fcerr == I40E_RX_DESC_ERROR_L3L4E_PROT)) { - dev_err(&pf->pdev->dev, "Protocol Error\n"); - skb->ip_summed = CHECKSUM_NONE; - } else { - skb->ip_summed = CHECKSUM_UNNECESSARY; - } - - /* check hw status on ddp */ - status = (qw & I40E_RXD_QW1_STATUS_MASK) >> I40E_RXD_QW1_STATUS_SHIFT; - fltstat = (status >> I40E_RX_DESC_STATUS_FLTSTAT_SHIFT) & - I40E_RX_DESC_FLTSTAT_FCMASK; - - /* now we are ready to check DDP */ - fh = i40e_fcoe_fc_frame_header(skb); - xid = i40e_fcoe_fc_get_xid(fh); - if (!i40e_fcoe_xid_is_valid(xid)) - goto out_no_ddp; - - /* non DDP normal receive, return to the protocol stack */ - if (fltstat == I40E_RX_DESC_FLTSTAT_NOMTCH) - goto out_no_ddp; - - /* do we have a sw ddp context setup ? */ - ddp = &fcoe->ddp[xid]; - if (!ddp->sgl) - goto out_no_ddp; - - /* fetch xid from hw rxd wb, which should match up the sw ctxt */ - xid = le16_to_cpu(rx_desc->wb.qword0.lo_dword.mirr_fcoe.fcoe_ctx_id); - if (ddp->xid != xid) { - dev_err(&pf->pdev->dev, "xid 0x%x does not match ctx_xid 0x%x\n", - ddp->xid, xid); - goto out_put_ddp; - } - - /* the same exchange has already errored out */ - if (ddp->fcerr) { - dev_err(&pf->pdev->dev, "xid 0x%x fcerr 0x%x reported fcer 0x%x\n", - xid, ddp->fcerr, fcerr); - goto out_put_ddp; - } - - /* fcoe param is valid by now with correct DDPed length */ - ddp->len = le32_to_cpu(rx_desc->wb.qword0.hi_dword.fcoe_param); - ddp->fcerr = fcerr; - /* header posting only, useful only for target mode and debugging */ - if (fltstat == I40E_RX_DESC_FLTSTAT_DDP) { - /* For target mode, we get header of the last packet but it - * does not have the FCoE trailer field, i.e., CRC and EOF - * Ordered Set since they are offloaded by the HW, so fill - * it up correspondingly to allow the packet to pass through - * to the upper protocol stack. - */ - u32 f_ctl = ntoh24(fh->fh_f_ctl); - - if ((f_ctl & FC_FC_END_SEQ) && - (fh->fh_r_ctl == FC_RCTL_DD_SOL_DATA)) { - struct fcoe_crc_eof *crc = NULL; - - crc = skb_put(skb, sizeof(*crc)); - crc->fcoe_eof = FC_EOF_T; - } else { - /* otherwise, drop the header only frame */ - rc = 0; - goto out_no_ddp; - } - } - -out_put_ddp: - /* either we got RSP or we have an error, unmap DMA in both cases */ - i40e_fcoe_ddp_unmap(pf, ddp); - if (ddp->len && !ddp->fcerr) { - int pkts; - - rc = ddp->len; - i40e_fcoe_ddp_clear(ddp); - ddp->len = rc; - pkts = DIV_ROUND_UP(rc, 2048); - rx_ring->stats.bytes += rc; - rx_ring->stats.packets += pkts; - rx_ring->q_vector->rx.total_bytes += rc; - rx_ring->q_vector->rx.total_packets += pkts; - set_bit(__I40E_FCOE_DDP_DONE, &ddp->flags); - } - -out_no_ddp: - return rc; -} - -/** - * i40e_fcoe_ddp_setup - called to set up ddp context - * @netdev: the corresponding net_device - * @xid: the exchange id requesting ddp - * @sgl: the scatter-gather list for this request - * @sgc: the number of scatter-gather items - * @target_mode: indicates this is a DDP request for target - * - * Returns : 1 for success and 0 for no DDP on this I/O - **/ -static int i40e_fcoe_ddp_setup(struct net_device *netdev, u16 xid, - struct scatterlist *sgl, unsigned int sgc, - int target_mode) -{ - static const unsigned int bufflen = I40E_FCOE_DDP_BUF_MIN; - struct i40e_netdev_priv *np = netdev_priv(netdev); - struct i40e_fcoe_ddp_pool *ddp_pool; - struct i40e_pf *pf = np->vsi->back; - struct i40e_fcoe *fcoe = &pf->fcoe; - unsigned int i, j, dmacount; - struct i40e_fcoe_ddp *ddp; - unsigned int firstoff = 0; - unsigned int thisoff = 0; - unsigned int thislen = 0; - struct scatterlist *sg; - dma_addr_t addr = 0; - unsigned int len; - - if (xid >= I40E_FCOE_DDP_MAX) { - dev_warn(&pf->pdev->dev, "xid=0x%x out-of-range\n", xid); - return 0; - } - - /* no DDP if we are already down or resetting */ - if (test_bit(__I40E_DOWN, &pf->state) || - test_bit(__I40E_NEEDS_RESTART, &pf->state)) { - dev_info(&pf->pdev->dev, "xid=0x%x device in reset/down\n", - xid); - return 0; - } - - ddp = &fcoe->ddp[xid]; - if (ddp->sgl) { - dev_info(&pf->pdev->dev, "xid 0x%x w/ non-null sgl=%p nents=%d\n", - xid, ddp->sgl, ddp->sgc); - return 0; - } - i40e_fcoe_ddp_clear(ddp); - - if (!fcoe->ddp_pool) { - dev_info(&pf->pdev->dev, "No DDP pool, xid 0x%x\n", xid); - return 0; - } - - ddp_pool = per_cpu_ptr(fcoe->ddp_pool, get_cpu()); - if (!ddp_pool->pool) { - dev_info(&pf->pdev->dev, "No percpu ddp pool, xid 0x%x\n", xid); - goto out_noddp; - } - - /* setup dma from scsi command sgl */ - dmacount = dma_map_sg(&pf->pdev->dev, sgl, sgc, DMA_FROM_DEVICE); - if (dmacount == 0) { - dev_info(&pf->pdev->dev, "dma_map_sg for sgl %p, sgc %d failed\n", - sgl, sgc); - goto out_noddp_unmap; - } - - /* alloc the udl from our ddp pool */ - ddp->udl = dma_pool_alloc(ddp_pool->pool, GFP_ATOMIC, &ddp->udp); - if (!ddp->udl) { - dev_info(&pf->pdev->dev, - "Failed allocated ddp context, xid 0x%x\n", xid); - goto out_noddp_unmap; - } - - j = 0; - ddp->len = 0; - for_each_sg(sgl, sg, dmacount, i) { - addr = sg_dma_address(sg); - len = sg_dma_len(sg); - ddp->len += len; - while (len) { - /* max number of buffers allowed in one DDP context */ - if (j >= I40E_FCOE_DDP_BUFFCNT_MAX) { - dev_info(&pf->pdev->dev, - "xid=%x:%d,%d,%d:addr=%llx not enough descriptors\n", - xid, i, j, dmacount, (u64)addr); - goto out_noddp_free; - } - - /* get the offset of length of current buffer */ - thisoff = addr & ((dma_addr_t)bufflen - 1); - thislen = min_t(unsigned int, (bufflen - thisoff), len); - /* all but the 1st buffer (j == 0) - * must be aligned on bufflen - */ - if ((j != 0) && (thisoff)) - goto out_noddp_free; - - /* all but the last buffer - * ((i == (dmacount - 1)) && (thislen == len)) - * must end at bufflen - */ - if (((i != (dmacount - 1)) || (thislen != len)) && - ((thislen + thisoff) != bufflen)) - goto out_noddp_free; - - ddp->udl[j] = (u64)(addr - thisoff); - /* only the first buffer may have none-zero offset */ - if (j == 0) - firstoff = thisoff; - len -= thislen; - addr += thislen; - j++; - } - } - /* only the last buffer may have non-full bufflen */ - ddp->lastsize = thisoff + thislen; - ddp->firstoff = firstoff; - ddp->list_len = j; - ddp->pool = ddp_pool->pool; - ddp->sgl = sgl; - ddp->sgc = sgc; - ddp->xid = xid; - if (target_mode) - set_bit(__I40E_FCOE_DDP_TARGET, &ddp->flags); - set_bit(__I40E_FCOE_DDP_INITALIZED, &ddp->flags); - - put_cpu(); - return 1; /* Success */ - -out_noddp_free: - dma_pool_free(ddp->pool, ddp->udl, ddp->udp); - i40e_fcoe_ddp_clear(ddp); - -out_noddp_unmap: - dma_unmap_sg(&pf->pdev->dev, sgl, sgc, DMA_FROM_DEVICE); -out_noddp: - put_cpu(); - return 0; -} - -/** - * i40e_fcoe_ddp_get - called to set up ddp context in initiator mode - * @netdev: the corresponding net_device - * @xid: the exchange id requesting ddp - * @sgl: the scatter-gather list for this request - * @sgc: the number of scatter-gather items - * - * This is the implementation of net_device_ops.ndo_fcoe_ddp_setup - * and is expected to be called from ULD, e.g., FCP layer of libfc - * to set up ddp for the corresponding xid of the given sglist for - * the corresponding I/O. - * - * Returns : 1 for success and 0 for no ddp - **/ -static int i40e_fcoe_ddp_get(struct net_device *netdev, u16 xid, - struct scatterlist *sgl, unsigned int sgc) -{ - return i40e_fcoe_ddp_setup(netdev, xid, sgl, sgc, 0); -} - -/** - * i40e_fcoe_ddp_target - called to set up ddp context in target mode - * @netdev: the corresponding net_device - * @xid: the exchange id requesting ddp - * @sgl: the scatter-gather list for this request - * @sgc: the number of scatter-gather items - * - * This is the implementation of net_device_ops.ndo_fcoe_ddp_target - * and is expected to be called from ULD, e.g., FCP layer of libfc - * to set up ddp for the corresponding xid of the given sglist for - * the corresponding I/O. The DDP in target mode is a write I/O request - * from the initiator. - * - * Returns : 1 for success and 0 for no ddp - **/ -static int i40e_fcoe_ddp_target(struct net_device *netdev, u16 xid, - struct scatterlist *sgl, unsigned int sgc) -{ - return i40e_fcoe_ddp_setup(netdev, xid, sgl, sgc, 1); -} - -/** - * i40e_fcoe_program_ddp - programs the HW DDP related descriptors - * @tx_ring: transmit ring for this packet - * @skb: the packet to be sent out - * @sof: the SOF to indicate class of service - * - * Determine if it is READ/WRITE command, and finds out if there is - * a matching SW DDP context for this command. DDP is applicable - * only in case of READ if initiator or WRITE in case of - * responder (via checking XFER_RDY). - * - * Note: caller checks sof and ddp sw context - * - * Returns : none - * - **/ -static void i40e_fcoe_program_ddp(struct i40e_ring *tx_ring, - struct sk_buff *skb, - struct i40e_fcoe_ddp *ddp, u8 sof) -{ - struct i40e_fcoe_filter_context_desc *filter_desc = NULL; - struct i40e_fcoe_queue_context_desc *queue_desc = NULL; - struct i40e_fcoe_ddp_context_desc *ddp_desc = NULL; - struct i40e_pf *pf = tx_ring->vsi->back; - u16 i = tx_ring->next_to_use; - struct fc_frame_header *fh; - u64 flags_rsvd_lanq = 0; - bool target_mode; - - /* check if abort is still pending */ - if (test_bit(__I40E_FCOE_DDP_ABORTED, &ddp->flags)) { - dev_warn(&pf->pdev->dev, - "DDP abort is still pending xid:%hx and ddp->flags:%lx:\n", - ddp->xid, ddp->flags); - return; - } - - /* set the flag to indicate this is programmed */ - if (test_and_set_bit(__I40E_FCOE_DDP_PROGRAMMED, &ddp->flags)) { - dev_warn(&pf->pdev->dev, - "DDP is already programmed for xid:%hx and ddp->flags:%lx:\n", - ddp->xid, ddp->flags); - return; - } - - /* Prepare the DDP context descriptor */ - ddp_desc = I40E_DDP_CONTEXT_DESC(tx_ring, i); - i++; - if (i == tx_ring->count) - i = 0; - - ddp_desc->type_cmd_foff_lsize = - cpu_to_le64(I40E_TX_DESC_DTYPE_DDP_CTX | - ((u64)I40E_FCOE_DDP_CTX_DESC_BSIZE_4K << - I40E_FCOE_DDP_CTX_QW1_CMD_SHIFT) | - ((u64)ddp->firstoff << - I40E_FCOE_DDP_CTX_QW1_FOFF_SHIFT) | - ((u64)ddp->lastsize << - I40E_FCOE_DDP_CTX_QW1_LSIZE_SHIFT)); - ddp_desc->rsvd = cpu_to_le64(0); - - /* target mode needs last packet in the sequence */ - target_mode = test_bit(__I40E_FCOE_DDP_TARGET, &ddp->flags); - if (target_mode) - ddp_desc->type_cmd_foff_lsize |= - cpu_to_le64(I40E_FCOE_DDP_CTX_DESC_LASTSEQH); - - /* Prepare queue_context descriptor */ - queue_desc = I40E_QUEUE_CONTEXT_DESC(tx_ring, i++); - if (i == tx_ring->count) - i = 0; - queue_desc->dmaindx_fbase = cpu_to_le64(ddp->xid | ((u64)ddp->udp)); - queue_desc->flen_tph = cpu_to_le64(ddp->list_len | - ((u64)(I40E_FCOE_QUEUE_CTX_DESC_TPHRDESC | - I40E_FCOE_QUEUE_CTX_DESC_TPHDATA) << - I40E_FCOE_QUEUE_CTX_QW1_TPH_SHIFT)); - - /* Prepare filter_context_desc */ - filter_desc = I40E_FILTER_CONTEXT_DESC(tx_ring, i); - i++; - if (i == tx_ring->count) - i = 0; - - fh = (struct fc_frame_header *)skb_transport_header(skb); - filter_desc->param = cpu_to_le32(ntohl(fh->fh_parm_offset)); - filter_desc->seqn = cpu_to_le16(ntohs(fh->fh_seq_cnt)); - filter_desc->rsvd_dmaindx = cpu_to_le16(ddp->xid << - I40E_FCOE_FILTER_CTX_QW0_DMAINDX_SHIFT); - - flags_rsvd_lanq = I40E_FCOE_FILTER_CTX_DESC_CTYP_DDP; - flags_rsvd_lanq |= (u64)(target_mode ? - I40E_FCOE_FILTER_CTX_DESC_ENODE_RSP : - I40E_FCOE_FILTER_CTX_DESC_ENODE_INIT); - - flags_rsvd_lanq |= (u64)((sof == FC_SOF_I2 || sof == FC_SOF_N2) ? - I40E_FCOE_FILTER_CTX_DESC_FC_CLASS2 : - I40E_FCOE_FILTER_CTX_DESC_FC_CLASS3); - - flags_rsvd_lanq |= ((u64)skb->queue_mapping << - I40E_FCOE_FILTER_CTX_QW1_LANQINDX_SHIFT); - filter_desc->flags_rsvd_lanq = cpu_to_le64(flags_rsvd_lanq); - - /* By this time, all offload related descriptors has been programmed */ - tx_ring->next_to_use = i; -} - -/** - * i40e_fcoe_invalidate_ddp - invalidates DDP in case of abort - * @tx_ring: transmit ring for this packet - * @skb: the packet associated w/ this DDP invalidation, i.e., ABTS - * @ddp: the SW DDP context for this DDP - * - * Programs the Tx context descriptor to do DDP invalidation. - **/ -static void i40e_fcoe_invalidate_ddp(struct i40e_ring *tx_ring, - struct sk_buff *skb, - struct i40e_fcoe_ddp *ddp) -{ - struct i40e_tx_context_desc *context_desc; - int i; - - if (test_and_set_bit(__I40E_FCOE_DDP_ABORTED, &ddp->flags)) - return; - - i = tx_ring->next_to_use; - context_desc = I40E_TX_CTXTDESC(tx_ring, i); - i++; - if (i == tx_ring->count) - i = 0; - - context_desc->tunneling_params = cpu_to_le32(0); - context_desc->l2tag2 = cpu_to_le16(0); - context_desc->rsvd = cpu_to_le16(0); - context_desc->type_cmd_tso_mss = cpu_to_le64( - I40E_TX_DESC_DTYPE_FCOE_CTX | - (I40E_FCOE_TX_CTX_DESC_OPCODE_DDP_CTX_INVL << - I40E_TXD_CTX_QW1_CMD_SHIFT) | - (I40E_FCOE_TX_CTX_DESC_OPCODE_SINGLE_SEND << - I40E_TXD_CTX_QW1_CMD_SHIFT)); - tx_ring->next_to_use = i; -} - -/** - * i40e_fcoe_handle_ddp - check we should setup or invalidate DDP - * @tx_ring: transmit ring for this packet - * @skb: the packet to be sent out - * @sof: the SOF to indicate class of service - * - * Determine if it is ABTS/READ/XFER_RDY, and finds out if there is - * a matching SW DDP context for this command. DDP is applicable - * only in case of READ if initiator or WRITE in case of - * responder (via checking XFER_RDY). In case this is an ABTS, send - * just invalidate the context. - **/ -static void i40e_fcoe_handle_ddp(struct i40e_ring *tx_ring, - struct sk_buff *skb, u8 sof) -{ - struct i40e_pf *pf = tx_ring->vsi->back; - struct i40e_fcoe *fcoe = &pf->fcoe; - struct fc_frame_header *fh; - struct i40e_fcoe_ddp *ddp; - u32 f_ctl; - u8 r_ctl; - u16 xid; - - fh = (struct fc_frame_header *)skb_transport_header(skb); - f_ctl = ntoh24(fh->fh_f_ctl); - r_ctl = fh->fh_r_ctl; - ddp = NULL; - - if ((r_ctl == FC_RCTL_DD_DATA_DESC) && (f_ctl & FC_FC_EX_CTX)) { - /* exchange responder? if so, XFER_RDY for write */ - xid = ntohs(fh->fh_rx_id); - if (i40e_fcoe_xid_is_valid(xid)) { - ddp = &fcoe->ddp[xid]; - if ((ddp->xid == xid) && - (test_bit(__I40E_FCOE_DDP_TARGET, &ddp->flags))) - i40e_fcoe_program_ddp(tx_ring, skb, ddp, sof); - } - } else if (r_ctl == FC_RCTL_DD_UNSOL_CMD) { - /* exchange originator, check READ cmd */ - xid = ntohs(fh->fh_ox_id); - if (i40e_fcoe_xid_is_valid(xid)) { - ddp = &fcoe->ddp[xid]; - if ((ddp->xid == xid) && - (!test_bit(__I40E_FCOE_DDP_TARGET, &ddp->flags))) - i40e_fcoe_program_ddp(tx_ring, skb, ddp, sof); - } - } else if (r_ctl == FC_RCTL_BA_ABTS) { - /* exchange originator, check ABTS */ - xid = ntohs(fh->fh_ox_id); - if (i40e_fcoe_xid_is_valid(xid)) { - ddp = &fcoe->ddp[xid]; - if ((ddp->xid == xid) && - (!test_bit(__I40E_FCOE_DDP_TARGET, &ddp->flags))) - i40e_fcoe_invalidate_ddp(tx_ring, skb, ddp); - } - } -} - -/** - * i40e_fcoe_tso - set up FCoE TSO - * @tx_ring: ring to send buffer on - * @skb: send buffer - * @tx_flags: collected send information - * @hdr_len: the tso header length - * @sof: the SOF to indicate class of service - * - * Note must already have sof checked to be either class 2 or class 3 before - * calling this function. - * - * Returns 1 to indicate sequence segmentation offload is properly setup - * or returns 0 to indicate no tso is needed, otherwise returns error - * code to drop the frame. - **/ -static int i40e_fcoe_tso(struct i40e_ring *tx_ring, - struct sk_buff *skb, - u32 tx_flags, u8 *hdr_len, u8 sof) -{ - struct i40e_tx_context_desc *context_desc; - u32 cd_type, cd_cmd, cd_tso_len, cd_mss; - struct fc_frame_header *fh; - u64 cd_type_cmd_tso_mss; - - /* must match gso type as FCoE */ - if (!skb_is_gso(skb)) - return 0; - - /* is it the expected gso type for FCoE ?*/ - if (skb_shinfo(skb)->gso_type != SKB_GSO_FCOE) { - netdev_err(skb->dev, - "wrong gso type %d:expecting SKB_GSO_FCOE\n", - skb_shinfo(skb)->gso_type); - return -EINVAL; - } - - /* header and trailer are inserted by hw */ - *hdr_len = skb_transport_offset(skb) + sizeof(struct fc_frame_header) + - sizeof(struct fcoe_crc_eof); - - /* check sof to decide a class 2 or 3 TSO */ - if (likely(i40e_fcoe_sof_is_class3(sof))) - cd_cmd = I40E_FCOE_TX_CTX_DESC_OPCODE_TSO_FC_CLASS3; - else - cd_cmd = I40E_FCOE_TX_CTX_DESC_OPCODE_TSO_FC_CLASS2; - - /* param field valid? */ - fh = (struct fc_frame_header *)skb_transport_header(skb); - if (fh->fh_f_ctl[2] & FC_FC_REL_OFF) - cd_cmd |= I40E_FCOE_TX_CTX_DESC_RELOFF; - - /* fill the field values */ - cd_type = I40E_TX_DESC_DTYPE_FCOE_CTX; - cd_tso_len = skb->len - *hdr_len; - cd_mss = skb_shinfo(skb)->gso_size; - cd_type_cmd_tso_mss = - ((u64)cd_type << I40E_TXD_CTX_QW1_DTYPE_SHIFT) | - ((u64)cd_cmd << I40E_TXD_CTX_QW1_CMD_SHIFT) | - ((u64)cd_tso_len << I40E_TXD_CTX_QW1_TSO_LEN_SHIFT) | - ((u64)cd_mss << I40E_TXD_CTX_QW1_MSS_SHIFT); - - /* grab the next descriptor */ - context_desc = I40E_TX_CTXTDESC(tx_ring, tx_ring->next_to_use); - tx_ring->next_to_use++; - if (tx_ring->next_to_use == tx_ring->count) - tx_ring->next_to_use = 0; - - context_desc->tunneling_params = 0; - context_desc->l2tag2 = cpu_to_le16((tx_flags & I40E_TX_FLAGS_VLAN_MASK) - >> I40E_TX_FLAGS_VLAN_SHIFT); - context_desc->type_cmd_tso_mss = cpu_to_le64(cd_type_cmd_tso_mss); - - return 1; -} - -/** - * i40e_fcoe_tx_map - build the tx descriptor - * @tx_ring: ring to send buffer on - * @skb: send buffer - * @first: first buffer info buffer to use - * @tx_flags: collected send information - * @hdr_len: ptr to the size of the packet header - * @eof: the frame eof value - * - * Note, for FCoE, sof and eof are already checked - **/ -static void i40e_fcoe_tx_map(struct i40e_ring *tx_ring, - struct sk_buff *skb, - struct i40e_tx_buffer *first, - u32 tx_flags, u8 hdr_len, u8 eof) -{ - u32 td_offset = 0; - u32 td_cmd = 0; - u32 maclen; - - /* insert CRC */ - td_cmd = I40E_TX_DESC_CMD_ICRC; - - /* setup MACLEN */ - maclen = skb_network_offset(skb); - if (tx_flags & I40E_TX_FLAGS_SW_VLAN) - maclen += sizeof(struct vlan_hdr); - - if (skb->protocol == htons(ETH_P_FCOE)) { - /* for FCoE, maclen should exclude ether type */ - maclen -= 2; - /* setup type as FCoE and EOF insertion */ - td_cmd |= (I40E_TX_DESC_CMD_FCOET | i40e_fcoe_ctxt_eof(eof)); - /* setup FCoELEN and FCLEN */ - td_offset |= ((((sizeof(struct fcoe_hdr) + 2) >> 2) << - I40E_TX_DESC_LENGTH_IPLEN_SHIFT) | - ((sizeof(struct fc_frame_header) >> 2) << - I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT)); - /* trim to exclude trailer */ - pskb_trim(skb, skb->len - sizeof(struct fcoe_crc_eof)); - } - - /* MACLEN is ether header length in words not bytes */ - td_offset |= (maclen >> 1) << I40E_TX_DESC_LENGTH_MACLEN_SHIFT; - - i40e_tx_map(tx_ring, skb, first, tx_flags, hdr_len, td_cmd, td_offset); -} - -/** - * i40e_fcoe_set_skb_header - adjust skb header point for FIP/FCoE/FC - * @skb: the skb to be adjusted - * - * Returns true if this skb is a FCoE/FIP or VLAN carried FCoE/FIP and then - * adjusts the skb header pointers correspondingly. Otherwise, returns false. - **/ -static inline int i40e_fcoe_set_skb_header(struct sk_buff *skb) -{ - __be16 protocol = skb->protocol; - - skb_reset_mac_header(skb); - skb->mac_len = sizeof(struct ethhdr); - if (protocol == htons(ETH_P_8021Q)) { - struct vlan_ethhdr *veth = (struct vlan_ethhdr *)eth_hdr(skb); - - protocol = veth->h_vlan_encapsulated_proto; - skb->mac_len += sizeof(struct vlan_hdr); - } - - /* FCoE or FIP only */ - if ((protocol != htons(ETH_P_FIP)) && - (protocol != htons(ETH_P_FCOE))) - return -EINVAL; - - /* set header to L2 of FCoE/FIP */ - skb_set_network_header(skb, skb->mac_len); - if (protocol == htons(ETH_P_FIP)) - return 0; - - /* set header to L3 of FC */ - skb_set_transport_header(skb, skb->mac_len + sizeof(struct fcoe_hdr)); - return 0; -} - -/** - * i40e_fcoe_xmit_frame - transmit buffer - * @skb: send buffer - * @netdev: the fcoe netdev - * - * Returns 0 if sent, else an error code - **/ -static netdev_tx_t i40e_fcoe_xmit_frame(struct sk_buff *skb, - struct net_device *netdev) -{ - struct i40e_netdev_priv *np = netdev_priv(skb->dev); - struct i40e_vsi *vsi = np->vsi; - struct i40e_ring *tx_ring = vsi->tx_rings[skb->queue_mapping]; - struct i40e_tx_buffer *first; - u32 tx_flags = 0; - int fso, count; - u8 hdr_len = 0; - u8 sof = 0; - u8 eof = 0; - - if (i40e_fcoe_set_skb_header(skb)) - goto out_drop; - - count = i40e_xmit_descriptor_count(skb); - if (i40e_chk_linearize(skb, count)) { - if (__skb_linearize(skb)) - goto out_drop; - count = i40e_txd_use_count(skb->len); - tx_ring->tx_stats.tx_linearize++; - } - - /* need: 1 descriptor per page * PAGE_SIZE/I40E_MAX_DATA_PER_TXD, - * + 1 desc for skb_head_len/I40E_MAX_DATA_PER_TXD, - * + 4 desc gap to avoid the cache line where head is, - * + 1 desc for context descriptor, - * otherwise try next time - */ - if (i40e_maybe_stop_tx(tx_ring, count + 4 + 1)) { - tx_ring->tx_stats.tx_busy++; - return NETDEV_TX_BUSY; - } - - /* prepare the xmit flags */ - if (i40e_tx_prepare_vlan_flags(skb, tx_ring, &tx_flags)) - goto out_drop; - - /* record the location of the first descriptor for this packet */ - first = &tx_ring->tx_bi[tx_ring->next_to_use]; - - /* FIP is a regular L2 traffic w/o offload */ - if (skb->protocol == htons(ETH_P_FIP)) - goto out_send; - - /* check sof and eof, only supports FC Class 2 or 3 */ - if (i40e_fcoe_fc_sof(skb, &sof) || i40e_fcoe_fc_eof(skb, &eof)) { - netdev_err(netdev, "SOF/EOF error:%02x - %02x\n", sof, eof); - goto out_drop; - } - - /* always do FCCRC for FCoE */ - tx_flags |= I40E_TX_FLAGS_FCCRC; - - /* check we should do sequence offload */ - fso = i40e_fcoe_tso(tx_ring, skb, tx_flags, &hdr_len, sof); - if (fso < 0) - goto out_drop; - else if (fso) - tx_flags |= I40E_TX_FLAGS_FSO; - else - i40e_fcoe_handle_ddp(tx_ring, skb, sof); - -out_send: - /* send out the packet */ - i40e_fcoe_tx_map(tx_ring, skb, first, tx_flags, hdr_len, eof); - - i40e_maybe_stop_tx(tx_ring, DESC_NEEDED); - return NETDEV_TX_OK; - -out_drop: - dev_kfree_skb_any(skb); - return NETDEV_TX_OK; -} - -/** - * i40e_fcoe_change_mtu - NDO callback to change the Maximum Transfer Unit - * @netdev: network interface device structure - * @new_mtu: new value for maximum frame size - * - * Returns error as operation not permitted - * - **/ -static int i40e_fcoe_change_mtu(struct net_device *netdev, int new_mtu) -{ - netdev_warn(netdev, "MTU change is not supported on FCoE interfaces\n"); - return -EPERM; -} - -/** - * i40e_fcoe_set_features - set the netdev feature flags - * @netdev: ptr to the netdev being adjusted - * @features: the feature set that the stack is suggesting - * - **/ -static int i40e_fcoe_set_features(struct net_device *netdev, - netdev_features_t features) -{ - struct i40e_netdev_priv *np = netdev_priv(netdev); - struct i40e_vsi *vsi = np->vsi; - - if (features & NETIF_F_HW_VLAN_CTAG_RX) - i40e_vlan_stripping_enable(vsi); - else - i40e_vlan_stripping_disable(vsi); - - return 0; -} - -static const struct net_device_ops i40e_fcoe_netdev_ops = { - .ndo_open = i40e_open, - .ndo_stop = i40e_close, - .ndo_get_stats64 = i40e_get_netdev_stats_struct, - .ndo_set_rx_mode = i40e_set_rx_mode, - .ndo_validate_addr = eth_validate_addr, - .ndo_set_mac_address = i40e_set_mac, - .ndo_change_mtu = i40e_fcoe_change_mtu, - .ndo_do_ioctl = i40e_ioctl, - .ndo_tx_timeout = i40e_tx_timeout, - .ndo_vlan_rx_add_vid = i40e_vlan_rx_add_vid, - .ndo_vlan_rx_kill_vid = i40e_vlan_rx_kill_vid, - .ndo_setup_tc = __i40e_setup_tc, - -#ifdef CONFIG_NET_POLL_CONTROLLER - .ndo_poll_controller = i40e_netpoll, -#endif - .ndo_start_xmit = i40e_fcoe_xmit_frame, - .ndo_fcoe_enable = i40e_fcoe_enable, - .ndo_fcoe_disable = i40e_fcoe_disable, - .ndo_fcoe_ddp_setup = i40e_fcoe_ddp_get, - .ndo_fcoe_ddp_done = i40e_fcoe_ddp_put, - .ndo_fcoe_ddp_target = i40e_fcoe_ddp_target, - .ndo_set_features = i40e_fcoe_set_features, -}; - -/* fcoe network device type */ -static struct device_type fcoe_netdev_type = { - .name = "fcoe", -}; - -/** - * i40e_fcoe_config_netdev - prepares the VSI context for creating a FCoE VSI - * @vsi: pointer to the associated VSI struct - * @ctxt: pointer to the associated VSI context to be passed to HW - * - * Returns 0 on success or < 0 on error - **/ -void i40e_fcoe_config_netdev(struct net_device *netdev, struct i40e_vsi *vsi) -{ - struct i40e_hw *hw = &vsi->back->hw; - struct i40e_pf *pf = vsi->back; - - if (vsi->type != I40E_VSI_FCOE) - return; - - netdev->features = (NETIF_F_HW_VLAN_CTAG_TX | - NETIF_F_HW_VLAN_CTAG_RX | - NETIF_F_HW_VLAN_CTAG_FILTER); - - netdev->vlan_features = netdev->features; - netdev->vlan_features &= ~(NETIF_F_HW_VLAN_CTAG_TX | - NETIF_F_HW_VLAN_CTAG_RX | - NETIF_F_HW_VLAN_CTAG_FILTER); - netdev->fcoe_ddp_xid = I40E_FCOE_DDP_MAX - 1; - netdev->features |= NETIF_F_ALL_FCOE; - netdev->vlan_features |= NETIF_F_ALL_FCOE; - netdev->hw_features |= netdev->features; - netdev->priv_flags |= IFF_UNICAST_FLT; - netdev->priv_flags |= IFF_SUPP_NOFCS; - - strlcpy(netdev->name, "fcoe%d", IFNAMSIZ-1); - netdev->mtu = FCOE_MTU; - SET_NETDEV_DEV(netdev, &pf->pdev->dev); - SET_NETDEV_DEVTYPE(netdev, &fcoe_netdev_type); - /* set different dev_port value 1 for FCoE netdev than the default - * zero dev_port value for PF netdev, this helps biosdevname user - * tool to differentiate them correctly while both attached to the - * same PCI function. - */ - netdev->dev_port = 1; - spin_lock_bh(&vsi->mac_filter_hash_lock); - i40e_add_filter(vsi, hw->mac.san_addr, 0); - i40e_add_filter(vsi, (u8[6]) FC_FCOE_FLOGI_MAC, 0); - i40e_add_filter(vsi, FIP_ALL_FCOE_MACS, 0); - i40e_add_filter(vsi, FIP_ALL_ENODE_MACS, 0); - spin_unlock_bh(&vsi->mac_filter_hash_lock); - - /* use san mac */ - ether_addr_copy(netdev->dev_addr, hw->mac.san_addr); - ether_addr_copy(netdev->perm_addr, hw->mac.san_addr); - /* fcoe netdev ops */ - netdev->netdev_ops = &i40e_fcoe_netdev_ops; -} - -/** - * i40e_fcoe_vsi_setup - allocate and set up FCoE VSI - * @pf: the PF that VSI is associated with - * - **/ -void i40e_fcoe_vsi_setup(struct i40e_pf *pf) -{ - struct i40e_vsi *vsi; - u16 seid; - int i; - - if (!(pf->flags & I40E_FLAG_FCOE_ENABLED)) - return; - - for (i = 0; i < pf->num_alloc_vsi; i++) { - vsi = pf->vsi[i]; - if (vsi && vsi->type == I40E_VSI_FCOE) { - dev_warn(&pf->pdev->dev, - "FCoE VSI already created\n"); - return; - } - } - - seid = pf->vsi[pf->lan_vsi]->seid; - vsi = i40e_vsi_setup(pf, I40E_VSI_FCOE, seid, 0); - if (vsi) { - dev_dbg(&pf->pdev->dev, - "Successfully created FCoE VSI seid %d id %d uplink_seid %d PF seid %d\n", - vsi->seid, vsi->id, vsi->uplink_seid, seid); - } else { - dev_info(&pf->pdev->dev, "Failed to create FCoE VSI\n"); - } -} diff --git a/drivers/net/ethernet/intel/i40e/i40e_fcoe.h b/drivers/net/ethernet/intel/i40e/i40e_fcoe.h deleted file mode 100644 index a93174ddeaba..000000000000 --- a/drivers/net/ethernet/intel/i40e/i40e_fcoe.h +++ /dev/null @@ -1,127 +0,0 @@ -/******************************************************************************* - * - * Intel Ethernet Controller XL710 Family Linux Driver - * Copyright(c) 2013 - 2014 Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along - * with this program. If not, see <http://www.gnu.org/licenses/>. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * - * Contact Information: - * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - ******************************************************************************/ - -#ifndef _I40E_FCOE_H_ -#define _I40E_FCOE_H_ - -/* FCoE HW context helper macros */ -#define I40E_DDP_CONTEXT_DESC(R, i) \ - (&(((struct i40e_fcoe_ddp_context_desc *)((R)->desc))[i])) - -#define I40E_QUEUE_CONTEXT_DESC(R, i) \ - (&(((struct i40e_fcoe_queue_context_desc *)((R)->desc))[i])) - -#define I40E_FILTER_CONTEXT_DESC(R, i) \ - (&(((struct i40e_fcoe_filter_context_desc *)((R)->desc))[i])) - -/* receive queue descriptor filter status for FCoE */ -#define I40E_RX_DESC_FLTSTAT_FCMASK 0x3 -#define I40E_RX_DESC_FLTSTAT_NOMTCH 0x0 /* no ddp context match */ -#define I40E_RX_DESC_FLTSTAT_NODDP 0x1 /* no ddp due to error */ -#define I40E_RX_DESC_FLTSTAT_DDP 0x2 /* DDPed payload, post header */ -#define I40E_RX_DESC_FLTSTAT_FCPRSP 0x3 /* FCP_RSP */ - -/* receive queue descriptor error codes for FCoE */ -#define I40E_RX_DESC_FCOE_ERROR_MASK \ - (I40E_RX_DESC_ERROR_L3L4E_PROT | \ - I40E_RX_DESC_ERROR_L3L4E_FC | \ - I40E_RX_DESC_ERROR_L3L4E_DMAC_ERR | \ - I40E_RX_DESC_ERROR_L3L4E_DMAC_WARN) - -/* receive queue descriptor programming error */ -#define I40E_RX_PROG_FCOE_ERROR_TBL_FULL(e) \ - (((e) >> I40E_RX_PROG_STATUS_DESC_FCOE_TBL_FULL_SHIFT) & 0x1) - -#define I40E_RX_PROG_FCOE_ERROR_CONFLICT(e) \ - (((e) >> I40E_RX_PROG_STATUS_DESC_FCOE_CONFLICT_SHIFT) & 0x1) - -#define I40E_RX_PROG_FCOE_ERROR_TBL_FULL_BIT \ - BIT(I40E_RX_PROG_STATUS_DESC_FCOE_TBL_FULL_SHIFT) -#define I40E_RX_PROG_FCOE_ERROR_CONFLICT_BIT \ - BIT(I40E_RX_PROG_STATUS_DESC_FCOE_CONFLICT_SHIFT) - -#define I40E_RX_PROG_FCOE_ERROR_INVLFAIL(e) \ - I40E_RX_PROG_FCOE_ERROR_CONFLICT(e) -#define I40E_RX_PROG_FCOE_ERROR_INVLFAIL_BIT \ - I40E_RX_PROG_FCOE_ERROR_CONFLICT_BIT - -/* FCoE DDP related definitions */ -#define I40E_FCOE_MIN_XID 0x0000 /* the min xid supported by fcoe_sw */ -#define I40E_FCOE_MAX_XID 0x0FFF /* the max xid supported by fcoe_sw */ -#define I40E_FCOE_DDP_BUFFCNT_MAX 512 /* 9 bits bufcnt */ -#define I40E_FCOE_DDP_PTR_ALIGN 16 -#define I40E_FCOE_DDP_PTR_MAX (I40E_FCOE_DDP_BUFFCNT_MAX * sizeof(dma_addr_t)) -#define I40E_FCOE_DDP_BUF_MIN 4096 -#define I40E_FCOE_DDP_MAX 2048 -#define I40E_FCOE_FILTER_CTX_QW1_PCTYPE_SHIFT 8 - -/* supported netdev features for FCoE */ -#define I40E_FCOE_NETIF_FEATURES (NETIF_F_ALL_FCOE | \ - NETIF_F_HW_VLAN_CTAG_TX | \ - NETIF_F_HW_VLAN_CTAG_RX | \ - NETIF_F_HW_VLAN_CTAG_FILTER) - -/* DDP context flags */ -enum i40e_fcoe_ddp_flags { - __I40E_FCOE_DDP_NONE = 1, - __I40E_FCOE_DDP_TARGET, - __I40E_FCOE_DDP_INITALIZED, - __I40E_FCOE_DDP_PROGRAMMED, - __I40E_FCOE_DDP_DONE, - __I40E_FCOE_DDP_ABORTED, - __I40E_FCOE_DDP_UNMAPPED, -}; - -/* DDP SW context struct */ -struct i40e_fcoe_ddp { - int len; - u16 xid; - u16 firstoff; - u16 lastsize; - u16 list_len; - u8 fcerr; - u8 prerr; - unsigned long flags; - unsigned int sgc; - struct scatterlist *sgl; - dma_addr_t udp; - u64 *udl; - struct dma_pool *pool; - -}; - -struct i40e_fcoe_ddp_pool { - struct dma_pool *pool; -}; - -struct i40e_fcoe { - unsigned long mode; - atomic_t refcnt; - struct i40e_fcoe_ddp_pool __percpu *ddp_pool; - struct i40e_fcoe_ddp ddp[I40E_FCOE_DDP_MAX]; -}; - -#endif /* _I40E_FCOE_H_ */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index be9a1467a1a1..4a4401c61089 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -2719,22 +2719,6 @@ void i40e_vlan_stripping_disable(struct i40e_vsi *vsi) } /** - * i40e_vlan_rx_register - Setup or shutdown vlan offload - * @netdev: network interface to be adjusted - * @features: netdev features to test if VLAN offload is enabled or not - **/ -static void i40e_vlan_rx_register(struct net_device *netdev, u32 features) -{ - struct i40e_netdev_priv *np = netdev_priv(netdev); - struct i40e_vsi *vsi = np->vsi; - - if (features & NETIF_F_HW_VLAN_CTAG_RX) - i40e_vlan_stripping_enable(vsi); - else - i40e_vlan_stripping_disable(vsi); -} - -/** * i40e_add_vlan_all_mac - Add a MAC/VLAN filter for each existing MAC address * @vsi: the vsi being configured * @vid: vlan id to be added (0 = untagged only , -1 = any) @@ -2909,7 +2893,10 @@ static void i40e_restore_vlan(struct i40e_vsi *vsi) if (!vsi->netdev) return; - i40e_vlan_rx_register(vsi->netdev, vsi->netdev->features); + if (vsi->netdev->features & NETIF_F_HW_VLAN_CTAG_RX) + i40e_vlan_stripping_enable(vsi); + else + i40e_vlan_stripping_disable(vsi); for_each_set_bit(vid, vsi->active_vlans, VLAN_N_VID) i40e_vlan_rx_add_vid(vsi->netdev, htons(ETH_P_8021Q), @@ -8149,6 +8136,88 @@ u32 i40e_get_global_fd_count(struct i40e_pf *pf) } /** + * i40e_reenable_fdir_sb - Restore FDir SB capability + * @pf: board private structure + **/ +static void i40e_reenable_fdir_sb(struct i40e_pf *pf) +{ + if (pf->flags & I40E_FLAG_FD_SB_AUTO_DISABLED) { + pf->flags &= ~I40E_FLAG_FD_SB_AUTO_DISABLED; + if ((pf->flags & I40E_FLAG_FD_SB_ENABLED) && + (I40E_DEBUG_FD & pf->hw.debug_mask)) + dev_info(&pf->pdev->dev, "FD Sideband/ntuple is being enabled since we have space in the table now\n"); + } +} + +/** + * i40e_reenable_fdir_atr - Restore FDir ATR capability + * @pf: board private structure + **/ +static void i40e_reenable_fdir_atr(struct i40e_pf *pf) +{ + if (pf->flags & I40E_FLAG_FD_ATR_AUTO_DISABLED) { + /* ATR uses the same filtering logic as SB rules. It only + * functions properly if the input set mask is at the default + * settings. It is safe to restore the default input set + * because there are no active TCPv4 filter rules. + */ + i40e_write_fd_input_set(pf, I40E_FILTER_PCTYPE_NONF_IPV4_TCP, + I40E_L3_SRC_MASK | I40E_L3_DST_MASK | + I40E_L4_SRC_MASK | I40E_L4_DST_MASK); + + pf->flags &= ~I40E_FLAG_FD_ATR_AUTO_DISABLED; + if ((pf->flags & I40E_FLAG_FD_ATR_ENABLED) && + (I40E_DEBUG_FD & pf->hw.debug_mask)) + dev_info(&pf->pdev->dev, "ATR is being enabled since we have space in the table and there are no conflicting ntuple rules\n"); + } +} + +/** + * i40e_delete_invalid_filter - Delete an invalid FDIR filter + * @pf: board private structure + * @filter: FDir filter to remove + */ +static void i40e_delete_invalid_filter(struct i40e_pf *pf, + struct i40e_fdir_filter *filter) +{ + /* Update counters */ + pf->fdir_pf_active_filters--; + pf->fd_inv = 0; + + switch (filter->flow_type) { + case TCP_V4_FLOW: + pf->fd_tcp4_filter_cnt--; + break; + case UDP_V4_FLOW: + pf->fd_udp4_filter_cnt--; + break; + case SCTP_V4_FLOW: + pf->fd_sctp4_filter_cnt--; + break; + case IP_USER_FLOW: + switch (filter->ip4_proto) { + case IPPROTO_TCP: + pf->fd_tcp4_filter_cnt--; + break; + case IPPROTO_UDP: + pf->fd_udp4_filter_cnt--; + break; + case IPPROTO_SCTP: + pf->fd_sctp4_filter_cnt--; + break; + case IPPROTO_IP: + pf->fd_ip4_filter_cnt--; + break; + } + break; + } + + /* Remove the filter from the list and free memory */ + hlist_del(&filter->fdir_node); + kfree(filter); +} + +/** * i40e_fdir_check_and_reenable - Function to reenabe FD ATR or SB if disabled * @pf: board private structure **/ @@ -8166,40 +8235,23 @@ void i40e_fdir_check_and_reenable(struct i40e_pf *pf) fcnt_avail = pf->fdir_pf_filter_count; if ((fcnt_prog < (fcnt_avail - I40E_FDIR_BUFFER_HEAD_ROOM)) || (pf->fd_add_err == 0) || - (i40e_get_current_atr_cnt(pf) < pf->fd_atr_cnt)) { - if (pf->flags & I40E_FLAG_FD_SB_AUTO_DISABLED) { - pf->flags &= ~I40E_FLAG_FD_SB_AUTO_DISABLED; - if ((pf->flags & I40E_FLAG_FD_SB_ENABLED) && - (I40E_DEBUG_FD & pf->hw.debug_mask)) - dev_info(&pf->pdev->dev, "FD Sideband/ntuple is being enabled since we have space in the table now\n"); - } - } + (i40e_get_current_atr_cnt(pf) < pf->fd_atr_cnt)) + i40e_reenable_fdir_sb(pf); /* We should wait for even more space before re-enabling ATR. * Additionally, we cannot enable ATR as long as we still have TCP SB * rules active. */ if ((fcnt_prog < (fcnt_avail - I40E_FDIR_BUFFER_HEAD_ROOM_FOR_ATR)) && - (pf->fd_tcp4_filter_cnt == 0)) { - if (pf->flags & I40E_FLAG_FD_ATR_AUTO_DISABLED) { - pf->flags &= ~I40E_FLAG_FD_ATR_AUTO_DISABLED; - if ((pf->flags & I40E_FLAG_FD_ATR_ENABLED) && - (I40E_DEBUG_FD & pf->hw.debug_mask)) - dev_info(&pf->pdev->dev, "ATR is being enabled since we have space in the table and there are no conflicting ntuple rules\n"); - } - } + (pf->fd_tcp4_filter_cnt == 0)) + i40e_reenable_fdir_atr(pf); /* if hw had a problem adding a filter, delete it */ if (pf->fd_inv > 0) { hlist_for_each_entry_safe(filter, node, - &pf->fdir_filter_list, fdir_node) { - if (filter->fd_id == pf->fd_inv) { - hlist_del(&filter->fdir_node); - kfree(filter); - pf->fdir_pf_active_filters--; - pf->fd_inv = 0; - } - } + &pf->fdir_filter_list, fdir_node) + if (filter->fd_id == pf->fd_inv) + i40e_delete_invalid_filter(pf, filter); } } @@ -10542,6 +10594,9 @@ static int i40e_restore_interrupt_scheme(struct i40e_pf *pf) if (err) goto err_unwind; + if (pf->flags & I40E_FLAG_IWARP_ENABLED) + i40e_client_update_msix_info(pf); + return 0; err_unwind: @@ -14292,6 +14347,11 @@ static int __maybe_unused i40e_suspend(struct device *dev) del_timer_sync(&pf->service_timer); cancel_work_sync(&pf->service_task); + /* Client close must be called explicitly here because the timer + * has been stopped. + */ + i40e_notify_client_of_netdev_close(pf->vsi[pf->lan_vsi], false); + if (pf->wol_en && (pf->hw_features & I40E_HW_WOL_MC_MAGIC_PKT_WAKE)) i40e_enable_mc_magic_wake(pf); diff --git a/drivers/net/ethernet/intel/i40e/i40e_prototype.h b/drivers/net/ethernet/intel/i40e/i40e_prototype.h index 83798b7841b9..eabb636f6a19 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h +++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h @@ -287,7 +287,7 @@ i40e_status i40e_aq_query_switch_comp_bw_config(struct i40e_hw *hw, struct i40e_asq_cmd_details *cmd_details); i40e_status i40e_aq_resume_port_tx(struct i40e_hw *hw, struct i40e_asq_cmd_details *cmd_details); -i40e_status +enum i40e_status_code i40e_aq_add_cloud_filters_bb(struct i40e_hw *hw, u16 seid, struct i40e_aqc_cloud_filters_element_bb *filters, u8 filter_count); @@ -299,7 +299,7 @@ enum i40e_status_code i40e_aq_rem_cloud_filters(struct i40e_hw *hw, u16 vsi, struct i40e_aqc_cloud_filters_element_data *filters, u8 filter_count); -i40e_status +enum i40e_status_code i40e_aq_rem_cloud_filters_bb(struct i40e_hw *hw, u16 seid, struct i40e_aqc_cloud_filters_element_bb *filters, u8 filter_count); diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h index b0eed8c0b2f2..69ea15892a5b 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_type.h +++ b/drivers/net/ethernet/intel/i40e/i40e_type.h @@ -1336,6 +1336,9 @@ struct i40e_hw_port_stats { #define I40E_SR_PCIE_ALT_MODULE_MAX_SIZE 1024 #define I40E_SR_CONTROL_WORD_1_SHIFT 0x06 #define I40E_SR_CONTROL_WORD_1_MASK (0x03 << I40E_SR_CONTROL_WORD_1_SHIFT) +#define I40E_PTR_TYPE BIT(15) +#define I40E_SR_OCP_CFG_WORD0 0x2B +#define I40E_SR_OCP_ENABLED BIT(15) /* Shadow RAM related */ #define I40E_SR_SECTOR_SIZE_IN_WORDS 0x800 diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index e23975c67417..321ab4badb68 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -2368,25 +2368,47 @@ error_param: /** * i40e_check_vf_permission * @vf: pointer to the VF info - * @macaddr: pointer to the MAC Address being checked + * @al: MAC address list from virtchnl * - * Check if the VF has permission to add or delete unicast MAC address - * filters and return error code -EPERM if not. Then check if the - * address filter requested is broadcast or zero and if so return - * an invalid MAC address error code. + * Check that the given list of MAC addresses is allowed. Will return -EPERM + * if any address in the list is not valid. Checks the following conditions: + * + * 1) broadcast and zero addresses are never valid + * 2) unicast addresses are not allowed if the VMM has administratively set + * the VF MAC address, unless the VF is marked as privileged. + * 3) There is enough space to add all the addresses. + * + * Note that to guarantee consistency, it is expected this function be called + * while holding the mac_filter_hash_lock, as otherwise the current number of + * addresses might not be accurate. **/ -static inline int i40e_check_vf_permission(struct i40e_vf *vf, u8 *macaddr) +static inline int i40e_check_vf_permission(struct i40e_vf *vf, + struct virtchnl_ether_addr_list *al) { struct i40e_pf *pf = vf->pf; - int ret = 0; + int i; + + /* If this VF is not privileged, then we can't add more than a limited + * number of addresses. Check to make sure that the additions do not + * push us over the limit. + */ + if (!test_bit(I40E_VIRTCHNL_VF_CAP_PRIVILEGE, &vf->vf_caps) && + (vf->num_mac + al->num_elements) > I40E_VC_MAX_MAC_ADDR_PER_VF) { + dev_err(&pf->pdev->dev, + "Cannot add more MAC addresses, VF is not trusted, switch the VF to trusted to add more functionality\n"); + return -EPERM; + } + + for (i = 0; i < al->num_elements; i++) { + u8 *addr = al->list[i].addr; + + if (is_broadcast_ether_addr(addr) || + is_zero_ether_addr(addr)) { + dev_err(&pf->pdev->dev, "invalid VF MAC addr %pM\n", + addr); + return I40E_ERR_INVALID_MAC_ADDR; + } - if (is_broadcast_ether_addr(macaddr) || - is_zero_ether_addr(macaddr)) { - dev_err(&pf->pdev->dev, "invalid VF MAC addr %pM\n", macaddr); - ret = I40E_ERR_INVALID_MAC_ADDR; - } else if (vf->pf_set_mac && !is_multicast_ether_addr(macaddr) && - !test_bit(I40E_VIRTCHNL_VF_CAP_PRIVILEGE, &vf->vf_caps) && - !ether_addr_equal(macaddr, vf->default_lan_addr.addr)) { /* If the host VMM administrator has set the VF MAC address * administratively via the ndo_set_vf_mac command then deny * permission to the VF to add or delete unicast MAC addresses. @@ -2394,16 +2416,16 @@ static inline int i40e_check_vf_permission(struct i40e_vf *vf, u8 *macaddr) * The VF may request to set the MAC address filter already * assigned to it so do not return an error in that case. */ - dev_err(&pf->pdev->dev, - "VF attempting to override administratively set MAC address, reload the VF driver to resume normal operation\n"); - ret = -EPERM; - } else if ((vf->num_mac >= I40E_VC_MAX_MAC_ADDR_PER_VF) && - !test_bit(I40E_VIRTCHNL_VF_CAP_PRIVILEGE, &vf->vf_caps)) { - dev_err(&pf->pdev->dev, - "VF is not trusted, switch the VF to trusted to add more functionality\n"); - ret = -EPERM; + if (!test_bit(I40E_VIRTCHNL_VF_CAP_PRIVILEGE, &vf->vf_caps) && + !is_multicast_ether_addr(addr) && vf->pf_set_mac && + !ether_addr_equal(addr, vf->default_lan_addr.addr)) { + dev_err(&pf->pdev->dev, + "VF attempting to override administratively set MAC address, reload the VF driver to resume normal operation\n"); + return -EPERM; + } } - return ret; + + return 0; } /** @@ -2430,11 +2452,6 @@ static int i40e_vc_add_mac_addr_msg(struct i40e_vf *vf, u8 *msg, u16 msglen) goto error_param; } - for (i = 0; i < al->num_elements; i++) { - ret = i40e_check_vf_permission(vf, al->list[i].addr); - if (ret) - goto error_param; - } vsi = pf->vsi[vf->lan_vsi_idx]; /* Lock once, because all function inside for loop accesses VSI's @@ -2442,6 +2459,12 @@ static int i40e_vc_add_mac_addr_msg(struct i40e_vf *vf, u8 *msg, u16 msglen) */ spin_lock_bh(&vsi->mac_filter_hash_lock); + ret = i40e_check_vf_permission(vf, al); + if (ret) { + spin_unlock_bh(&vsi->mac_filter_hash_lock); + goto error_param; + } + /* add new addresses to the list */ for (i = 0; i < al->num_elements; i++) { struct i40e_mac_filter *f; @@ -3741,6 +3764,7 @@ int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac) int ret = 0; struct hlist_node *h; int bkt; + u8 i; /* validate the request */ if (vf_id >= pf->num_alloc_vfs) { @@ -3752,6 +3776,16 @@ int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac) vf = &(pf->vf[vf_id]); vsi = pf->vsi[vf->lan_vsi_idx]; + + /* When the VF is resetting wait until it is done. + * It can take up to 200 milliseconds, + * but wait for up to 300 milliseconds to be safe. + */ + for (i = 0; i < 15; i++) { + if (test_bit(I40E_VF_STATE_INIT, &vf->vf_states)) + break; + msleep(20); + } if (!test_bit(I40E_VF_STATE_INIT, &vf->vf_states)) { dev_err(&pf->pdev->dev, "VF %d still in reset. Try again.\n", vf_id); diff --git a/drivers/net/ethernet/intel/i40evf/i40evf.h b/drivers/net/ethernet/intel/i40evf/i40evf.h index e46555ad7122..279dced87e47 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf.h +++ b/drivers/net/ethernet/intel/i40evf/i40evf.h @@ -280,13 +280,10 @@ struct i40evf_adapter { u32 flags; #define I40EVF_FLAG_RX_CSUM_ENABLED BIT(0) -#define I40EVF_FLAG_IMIR_ENABLED BIT(1) -#define I40EVF_FLAG_MQ_CAPABLE BIT(2) #define I40EVF_FLAG_PF_COMMS_FAILED BIT(3) #define I40EVF_FLAG_RESET_PENDING BIT(4) #define I40EVF_FLAG_RESET_NEEDED BIT(5) #define I40EVF_FLAG_WB_ON_ITR_CAPABLE BIT(6) -#define I40EVF_FLAG_OUTER_UDP_CSUM_CAPABLE BIT(7) #define I40EVF_FLAG_ADDR_SET_BY_PF BIT(8) #define I40EVF_FLAG_SERVICE_CLIENT_REQUESTED BIT(9) #define I40EVF_FLAG_CLIENT_NEEDS_OPEN BIT(10) diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index dae121877935..7e7cd80abaf4 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -2749,7 +2749,7 @@ static int i40evf_parse_cls_flower(struct i40evf_adapter *adapter, if (key->src) { vf->mask.tcp_spec.src_port |= cpu_to_be16(0xffff); - vf->data.tcp_spec.src_port = key->dst; + vf->data.tcp_spec.src_port = key->src; } } vf->field_flags = field_flags; @@ -2791,14 +2791,7 @@ static int i40evf_configure_clsflower(struct i40evf_adapter *adapter, { int tc = tc_classid_to_hwtc(adapter->netdev, cls_flower->classid); struct i40evf_cloud_filter *filter = NULL; - int err = 0, count = 50; - - while (test_and_set_bit(__I40EVF_IN_CRITICAL_TASK, - &adapter->crit_section)) { - udelay(1); - if (--count == 0) - return -EINVAL; - } + int err = -EINVAL, count = 50; if (tc < 0) { dev_err(&adapter->pdev->dev, "Invalid traffic class\n"); @@ -2806,10 +2799,16 @@ static int i40evf_configure_clsflower(struct i40evf_adapter *adapter, } filter = kzalloc(sizeof(*filter), GFP_KERNEL); - if (!filter) { - err = -ENOMEM; - goto clearout; + if (!filter) + return -ENOMEM; + + while (test_and_set_bit(__I40EVF_IN_CRITICAL_TASK, + &adapter->crit_section)) { + if (--count == 0) + goto err; + udelay(1); } + filter->cookie = cls_flower->cookie; /* set the mask to all zeroes to begin with */ @@ -2834,7 +2833,7 @@ static int i40evf_configure_clsflower(struct i40evf_adapter *adapter, err: if (err) kfree(filter); -clearout: + clear_bit(__I40EVF_IN_CRITICAL_TASK, &adapter->crit_section); return err; } diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c index 89edb9fae6f0..c0e6ab42e0e1 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c @@ -97,6 +97,7 @@ static const struct ixgbe_stats ixgbe_gstrings_stats[] = { {"tx_heartbeat_errors", IXGBE_NETDEV_STAT(tx_heartbeat_errors)}, {"tx_timeout_count", IXGBE_STAT(tx_timeout_count)}, {"tx_restart_queue", IXGBE_STAT(restart_queue)}, + {"rx_length_errors", IXGBE_STAT(stats.rlec)}, {"rx_long_length_errors", IXGBE_STAT(stats.roc)}, {"rx_short_length_errors", IXGBE_STAT(stats.ruc)}, {"tx_flow_control_xon", IXGBE_STAT(stats.lxontxc)}, diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c index 93eacddb6704..f2254528dcfc 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c @@ -423,15 +423,21 @@ static int ixgbe_ipsec_parse_proto_keys(struct xfrm_state *xs, const char aes_gcm_name[] = "rfc4106(gcm(aes))"; int key_len; - if (xs->aead) { - key_data = &xs->aead->alg_key[0]; - key_len = xs->aead->alg_key_len; - alg_name = xs->aead->alg_name; - } else { + if (!xs->aead) { netdev_err(dev, "Unsupported IPsec algorithm\n"); return -EINVAL; } + if (xs->aead->alg_icv_len != IXGBE_IPSEC_AUTH_BITS) { + netdev_err(dev, "IPsec offload requires %d bit authentication\n", + IXGBE_IPSEC_AUTH_BITS); + return -EINVAL; + } + + key_data = &xs->aead->alg_key[0]; + key_len = xs->aead->alg_key_len; + alg_name = xs->aead->alg_name; + if (strcmp(alg_name, aes_gcm_name)) { netdev_err(dev, "Unsupported IPsec algorithm - please use %s\n", aes_gcm_name); @@ -718,23 +724,10 @@ static bool ixgbe_ipsec_offload_ok(struct sk_buff *skb, struct xfrm_state *xs) return true; } -/** - * ixgbe_ipsec_free - called by xfrm garbage collections - * @xs: pointer to transformer state struct - * - * We don't have any garbage to collect, so we shouldn't bother - * implementing this function, but the XFRM code doesn't check for - * existence before calling the API callback. - **/ -static void ixgbe_ipsec_free(struct xfrm_state *xs) -{ -} - static const struct xfrmdev_ops ixgbe_xfrmdev_ops = { .xdo_dev_state_add = ixgbe_ipsec_add_sa, .xdo_dev_state_delete = ixgbe_ipsec_del_sa, .xdo_dev_offload_ok = ixgbe_ipsec_offload_ok, - .xdo_dev_state_free = ixgbe_ipsec_free, }; /** @@ -783,11 +776,33 @@ int ixgbe_ipsec_tx(struct ixgbe_ring *tx_ring, itd->flags = 0; if (xs->id.proto == IPPROTO_ESP) { + struct sk_buff *skb = first->skb; + int ret, authlen, trailerlen; + u8 padlen; + itd->flags |= IXGBE_ADVTXD_TUCMD_IPSEC_TYPE_ESP | IXGBE_ADVTXD_TUCMD_L4T_TCP; if (first->protocol == htons(ETH_P_IP)) itd->flags |= IXGBE_ADVTXD_TUCMD_IPV4; - itd->trailer_len = xs->props.trailer_len; + + /* The actual trailer length is authlen (16 bytes) plus + * 2 bytes for the proto and the padlen values, plus + * padlen bytes of padding. This ends up not the same + * as the static value found in xs->props.trailer_len (21). + * + * The "correct" way to get the auth length would be to use + * authlen = crypto_aead_authsize(xs->data); + * but since we know we only have one size to worry about + * we can let the compiler use the constant and save us a + * few CPU cycles. + */ + authlen = IXGBE_IPSEC_AUTH_BITS / 8; + + ret = skb_copy_bits(skb, skb->len - (authlen + 2), &padlen, 1); + if (unlikely(ret)) + return 0; + trailerlen = authlen + 2 + padlen; + itd->trailer_len = trailerlen; } if (tsa->encrypt) itd->flags |= IXGBE_ADVTXD_TUCMD_IPSEC_ENCRYPT_EN; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.h index da3ce7849e85..87d2800b94ab 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.h @@ -32,6 +32,7 @@ #define IXGBE_IPSEC_MAX_RX_IP_COUNT 128 #define IXGBE_IPSEC_BASE_RX_INDEX 0 #define IXGBE_IPSEC_BASE_TX_INDEX IXGBE_IPSEC_MAX_SA_COUNT +#define IXGBE_IPSEC_AUTH_BITS 128 #define IXGBE_RXTXIDX_IPS_EN 0x00000001 #define IXGBE_RXIDX_TBL_SHIFT 1 diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c index 27a70a52f3c9..008aa073a679 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c @@ -831,7 +831,11 @@ static int ixgbe_vf_reset_msg(struct ixgbe_adapter *adapter, u32 vf) IXGBE_WRITE_REG(hw, IXGBE_VFTE(reg_offset), reg); /* force drop enable for all VF Rx queues */ - ixgbe_write_qde(adapter, vf, IXGBE_QDE_ENABLE); + reg = IXGBE_QDE_ENABLE; + if (adapter->vfinfo[vf].pf_vlan) + reg |= IXGBE_QDE_HIDE_VLAN; + + ixgbe_write_qde(adapter, vf, reg); /* enable receive for vf */ reg = IXGBE_READ_REG(hw, IXGBE_VFRE(reg_offset)); diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index f37307131eb6..4da449e0a4ba 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -1766,12 +1766,12 @@ static void ixgbevf_set_rx_buffer_len(struct ixgbevf_adapter *adapter, set_ring_build_skb_enabled(rx_ring); -#if (PAGE_SIZE < 8192) - if (max_frame <= IXGBEVF_MAX_FRAME_BUILD_SKB) - return; + if (PAGE_SIZE < 8192) { + if (max_frame <= IXGBEVF_MAX_FRAME_BUILD_SKB) + return; - set_ring_uses_large_buffer(rx_ring); -#endif + set_ring_uses_large_buffer(rx_ring); + } } /** diff --git a/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.c index 53e69edaedde..9f1b1939716a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.c @@ -37,24 +37,11 @@ #include "mlx5_core.h" #include "fpga/ipsec.h" -void *mlx5_accel_ipsec_sa_cmd_exec(struct mlx5_core_dev *mdev, - struct mlx5_accel_ipsec_sa *cmd) -{ - if (!MLX5_IPSEC_DEV(mdev)) - return ERR_PTR(-EOPNOTSUPP); - - return mlx5_fpga_ipsec_sa_cmd_exec(mdev, cmd); -} - -int mlx5_accel_ipsec_sa_cmd_wait(void *ctx) -{ - return mlx5_fpga_ipsec_sa_cmd_wait(ctx); -} - u32 mlx5_accel_ipsec_device_caps(struct mlx5_core_dev *mdev) { return mlx5_fpga_ipsec_device_caps(mdev); } +EXPORT_SYMBOL_GPL(mlx5_accel_ipsec_device_caps); unsigned int mlx5_accel_ipsec_counters_count(struct mlx5_core_dev *mdev) { @@ -67,6 +54,21 @@ int mlx5_accel_ipsec_counters_read(struct mlx5_core_dev *mdev, u64 *counters, return mlx5_fpga_ipsec_counters_read(mdev, counters, count); } +void *mlx5_accel_esp_create_hw_context(struct mlx5_core_dev *mdev, + struct mlx5_accel_esp_xfrm *xfrm, + const __be32 saddr[4], + const __be32 daddr[4], + const __be32 spi, bool is_ipv6) +{ + return mlx5_fpga_ipsec_create_sa_ctx(mdev, xfrm, saddr, daddr, + spi, is_ipv6); +} + +void mlx5_accel_esp_free_hw_context(void *context) +{ + mlx5_fpga_ipsec_delete_sa_ctx(context); +} + int mlx5_accel_ipsec_init(struct mlx5_core_dev *mdev) { return mlx5_fpga_ipsec_init(mdev); @@ -76,3 +78,32 @@ void mlx5_accel_ipsec_cleanup(struct mlx5_core_dev *mdev) { mlx5_fpga_ipsec_cleanup(mdev); } + +struct mlx5_accel_esp_xfrm * +mlx5_accel_esp_create_xfrm(struct mlx5_core_dev *mdev, + const struct mlx5_accel_esp_xfrm_attrs *attrs, + u32 flags) +{ + struct mlx5_accel_esp_xfrm *xfrm; + + xfrm = mlx5_fpga_esp_create_xfrm(mdev, attrs, flags); + if (IS_ERR(xfrm)) + return xfrm; + + xfrm->mdev = mdev; + return xfrm; +} +EXPORT_SYMBOL_GPL(mlx5_accel_esp_create_xfrm); + +void mlx5_accel_esp_destroy_xfrm(struct mlx5_accel_esp_xfrm *xfrm) +{ + mlx5_fpga_esp_destroy_xfrm(xfrm); +} +EXPORT_SYMBOL_GPL(mlx5_accel_esp_destroy_xfrm); + +int mlx5_accel_esp_modify_xfrm(struct mlx5_accel_esp_xfrm *xfrm, + const struct mlx5_accel_esp_xfrm_attrs *attrs) +{ + return mlx5_fpga_esp_modify_xfrm(xfrm, attrs); +} +EXPORT_SYMBOL_GPL(mlx5_accel_esp_modify_xfrm); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.h b/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.h index 67cda8871f5a..024dbd22a89b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.h @@ -35,88 +35,24 @@ #define __MLX5_ACCEL_IPSEC_H__ #include <linux/mlx5/driver.h> +#include <linux/mlx5/accel.h> #ifdef CONFIG_MLX5_ACCEL -enum { - MLX5_ACCEL_IPSEC_DEVICE = BIT(1), - MLX5_ACCEL_IPSEC_IPV6 = BIT(2), - MLX5_ACCEL_IPSEC_ESP = BIT(3), - MLX5_ACCEL_IPSEC_LSO = BIT(4), -}; - -#define MLX5_IPSEC_SADB_IP_AH BIT(7) -#define MLX5_IPSEC_SADB_IP_ESP BIT(6) -#define MLX5_IPSEC_SADB_SA_VALID BIT(5) -#define MLX5_IPSEC_SADB_SPI_EN BIT(4) -#define MLX5_IPSEC_SADB_DIR_SX BIT(3) -#define MLX5_IPSEC_SADB_IPV6 BIT(2) - -enum { - MLX5_IPSEC_CMD_ADD_SA = 0, - MLX5_IPSEC_CMD_DEL_SA = 1, -}; - -enum mlx5_accel_ipsec_enc_mode { - MLX5_IPSEC_SADB_MODE_NONE = 0, - MLX5_IPSEC_SADB_MODE_AES_GCM_128_AUTH_128 = 1, - MLX5_IPSEC_SADB_MODE_AES_GCM_256_AUTH_128 = 3, -}; - #define MLX5_IPSEC_DEV(mdev) (mlx5_accel_ipsec_device_caps(mdev) & \ - MLX5_ACCEL_IPSEC_DEVICE) - -struct mlx5_accel_ipsec_sa { - __be32 cmd; - u8 key_enc[32]; - u8 key_auth[32]; - __be32 sip[4]; - __be32 dip[4]; - union { - struct { - __be32 reserved; - u8 salt_iv[8]; - __be32 salt; - } __packed gcm; - struct { - u8 salt[16]; - } __packed cbc; - }; - __be32 spi; - __be32 sw_sa_handle; - __be16 tfclen; - u8 enc_mode; - u8 sip_masklen; - u8 dip_masklen; - u8 flags; - u8 reserved[2]; -} __packed; - -/** - * mlx5_accel_ipsec_sa_cmd_exec - Execute an IPSec SADB command - * @mdev: mlx5 device - * @cmd: command to execute - * May be called from atomic context. Returns context pointer, or error - * Caller must eventually call mlx5_accel_ipsec_sa_cmd_wait from non-atomic - * context, to cleanup the context pointer - */ -void *mlx5_accel_ipsec_sa_cmd_exec(struct mlx5_core_dev *mdev, - struct mlx5_accel_ipsec_sa *cmd); - -/** - * mlx5_accel_ipsec_sa_cmd_wait - Wait for command execution completion - * @context: Context pointer returned from call to mlx5_accel_ipsec_sa_cmd_exec - * Sleeps (killable) until command execution is complete. - * Returns the command result, or -EINTR if killed - */ -int mlx5_accel_ipsec_sa_cmd_wait(void *context); - -u32 mlx5_accel_ipsec_device_caps(struct mlx5_core_dev *mdev); + MLX5_ACCEL_IPSEC_CAP_DEVICE) unsigned int mlx5_accel_ipsec_counters_count(struct mlx5_core_dev *mdev); int mlx5_accel_ipsec_counters_read(struct mlx5_core_dev *mdev, u64 *counters, unsigned int count); +void *mlx5_accel_esp_create_hw_context(struct mlx5_core_dev *mdev, + struct mlx5_accel_esp_xfrm *xfrm, + const __be32 saddr[4], + const __be32 daddr[4], + const __be32 spi, bool is_ipv6); +void mlx5_accel_esp_free_hw_context(void *context); + int mlx5_accel_ipsec_init(struct mlx5_core_dev *mdev); void mlx5_accel_ipsec_cleanup(struct mlx5_core_dev *mdev); @@ -124,6 +60,20 @@ void mlx5_accel_ipsec_cleanup(struct mlx5_core_dev *mdev); #define MLX5_IPSEC_DEV(mdev) false +static inline void * +mlx5_accel_esp_create_hw_context(struct mlx5_core_dev *mdev, + struct mlx5_accel_esp_xfrm *xfrm, + const __be32 saddr[4], + const __be32 daddr[4], + const __be32 spi, bool is_ipv6) +{ + return NULL; +} + +static inline void mlx5_accel_esp_free_hw_context(void *context) +{ +} + static inline int mlx5_accel_ipsec_init(struct mlx5_core_dev *mdev) { return 0; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cq.c b/drivers/net/ethernet/mellanox/mlx5/core/cq.c index 669ed16938b3..a4179122a279 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/cq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/cq.c @@ -109,8 +109,7 @@ int mlx5_core_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, cq->cons_index = 0; cq->arm_sn = 0; cq->eq = eq; - refcount_set(&cq->refcount, 0); - mlx5_cq_hold(cq); + refcount_set(&cq->refcount, 1); init_completion(&cq->free); if (!cq->comp) cq->comp = mlx5_add_cq_to_tasklet; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c index 1b49afca65c0..cf58c9637904 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c @@ -38,17 +38,24 @@ #include <linux/module.h> #include "en.h" -#include "accel/ipsec.h" #include "en_accel/ipsec.h" #include "en_accel/ipsec_rxtx.h" -struct mlx5e_ipsec_sa_entry { - struct hlist_node hlist; /* Item in SADB_RX hashtable */ - unsigned int handle; /* Handle in SADB_RX */ - struct xfrm_state *x; - struct mlx5e_ipsec *ipsec; - void *context; -}; + +static struct mlx5e_ipsec_sa_entry *to_ipsec_sa_entry(struct xfrm_state *x) +{ + struct mlx5e_ipsec_sa_entry *sa; + + if (!x) + return NULL; + + sa = (struct mlx5e_ipsec_sa_entry *)x->xso.offload_handle; + if (!sa) + return NULL; + + WARN_ON(sa->x != x); + return sa; +} struct xfrm_state *mlx5e_ipsec_sadb_rx_lookup(struct mlx5e_ipsec *ipsec, unsigned int handle) @@ -105,78 +112,93 @@ static void mlx5e_ipsec_sadb_rx_free(struct mlx5e_ipsec_sa_entry *sa_entry) ida_simple_remove(&ipsec->halloc, sa_entry->handle); } -static enum mlx5_accel_ipsec_enc_mode mlx5e_ipsec_enc_mode(struct xfrm_state *x) +static bool mlx5e_ipsec_update_esn_state(struct mlx5e_ipsec_sa_entry *sa_entry) { - unsigned int key_len = (x->aead->alg_key_len + 7) / 8 - 4; - - switch (key_len) { - case 16: - return MLX5_IPSEC_SADB_MODE_AES_GCM_128_AUTH_128; - case 32: - return MLX5_IPSEC_SADB_MODE_AES_GCM_256_AUTH_128; - default: - netdev_warn(x->xso.dev, "Bad key len: %d for alg %s\n", - key_len, x->aead->alg_name); - return -1; + struct xfrm_replay_state_esn *replay_esn; + u32 seq_bottom; + u8 overlap; + u32 *esn; + + if (!(sa_entry->x->props.flags & XFRM_STATE_ESN)) { + sa_entry->esn_state.trigger = 0; + return false; } + + replay_esn = sa_entry->x->replay_esn; + seq_bottom = replay_esn->seq - replay_esn->replay_window + 1; + overlap = sa_entry->esn_state.overlap; + + sa_entry->esn_state.esn = xfrm_replay_seqhi(sa_entry->x, + htonl(seq_bottom)); + esn = &sa_entry->esn_state.esn; + + sa_entry->esn_state.trigger = 1; + if (unlikely(overlap && seq_bottom < MLX5E_IPSEC_ESN_SCOPE_MID)) { + ++(*esn); + sa_entry->esn_state.overlap = 0; + return true; + } else if (unlikely(!overlap && + (seq_bottom >= MLX5E_IPSEC_ESN_SCOPE_MID))) { + sa_entry->esn_state.overlap = 1; + return true; + } + + return false; } -static void mlx5e_ipsec_build_hw_sa(u32 op, struct mlx5e_ipsec_sa_entry *sa_entry, - struct mlx5_accel_ipsec_sa *hw_sa) +static void +mlx5e_ipsec_build_accel_xfrm_attrs(struct mlx5e_ipsec_sa_entry *sa_entry, + struct mlx5_accel_esp_xfrm_attrs *attrs) { struct xfrm_state *x = sa_entry->x; + struct aes_gcm_keymat *aes_gcm = &attrs->keymat.aes_gcm; struct aead_geniv_ctx *geniv_ctx; - unsigned int crypto_data_len; struct crypto_aead *aead; - unsigned int key_len; + unsigned int crypto_data_len, key_len; int ivsize; - memset(hw_sa, 0, sizeof(*hw_sa)); - - if (op == MLX5_IPSEC_CMD_ADD_SA) { - crypto_data_len = (x->aead->alg_key_len + 7) / 8; - key_len = crypto_data_len - 4; /* 4 bytes salt at end */ - aead = x->data; - geniv_ctx = crypto_aead_ctx(aead); - ivsize = crypto_aead_ivsize(aead); - - memcpy(&hw_sa->key_enc, x->aead->alg_key, key_len); - /* Duplicate 128 bit key twice according to HW layout */ - if (key_len == 16) - memcpy(&hw_sa->key_enc[16], x->aead->alg_key, key_len); - memcpy(&hw_sa->gcm.salt_iv, geniv_ctx->salt, ivsize); - hw_sa->gcm.salt = *((__be32 *)(x->aead->alg_key + key_len)); - } + memset(attrs, 0, sizeof(*attrs)); - hw_sa->cmd = htonl(op); - hw_sa->flags |= MLX5_IPSEC_SADB_SA_VALID | MLX5_IPSEC_SADB_SPI_EN; - if (x->props.family == AF_INET) { - hw_sa->sip[3] = x->props.saddr.a4; - hw_sa->dip[3] = x->id.daddr.a4; - hw_sa->sip_masklen = 32; - hw_sa->dip_masklen = 32; - } else { - memcpy(hw_sa->sip, x->props.saddr.a6, sizeof(hw_sa->sip)); - memcpy(hw_sa->dip, x->id.daddr.a6, sizeof(hw_sa->dip)); - hw_sa->sip_masklen = 128; - hw_sa->dip_masklen = 128; - hw_sa->flags |= MLX5_IPSEC_SADB_IPV6; - } - hw_sa->spi = x->id.spi; - hw_sa->sw_sa_handle = htonl(sa_entry->handle); - switch (x->id.proto) { - case IPPROTO_ESP: - hw_sa->flags |= MLX5_IPSEC_SADB_IP_ESP; - break; - case IPPROTO_AH: - hw_sa->flags |= MLX5_IPSEC_SADB_IP_AH; - break; - default: - break; + /* key */ + crypto_data_len = (x->aead->alg_key_len + 7) / 8; + key_len = crypto_data_len - 4; /* 4 bytes salt at end */ + + memcpy(aes_gcm->aes_key, x->aead->alg_key, key_len); + aes_gcm->key_len = key_len * 8; + + /* salt and seq_iv */ + aead = x->data; + geniv_ctx = crypto_aead_ctx(aead); + ivsize = crypto_aead_ivsize(aead); + memcpy(&aes_gcm->seq_iv, &geniv_ctx->salt, ivsize); + memcpy(&aes_gcm->salt, x->aead->alg_key + key_len, + sizeof(aes_gcm->salt)); + + /* iv len */ + aes_gcm->icv_len = x->aead->alg_icv_len; + + /* esn */ + if (sa_entry->esn_state.trigger) { + attrs->flags |= MLX5_ACCEL_ESP_FLAGS_ESN_TRIGGERED; + attrs->esn = sa_entry->esn_state.esn; + if (sa_entry->esn_state.overlap) + attrs->flags |= MLX5_ACCEL_ESP_FLAGS_ESN_STATE_OVERLAP; } - hw_sa->enc_mode = mlx5e_ipsec_enc_mode(x); - if (!(x->xso.flags & XFRM_OFFLOAD_INBOUND)) - hw_sa->flags |= MLX5_IPSEC_SADB_DIR_SX; + + /* rx handle */ + attrs->sa_handle = sa_entry->handle; + + /* algo type */ + attrs->keymat_type = MLX5_ACCEL_ESP_KEYMAT_AES_GCM; + + /* action */ + attrs->action = (!(x->xso.flags & XFRM_OFFLOAD_INBOUND)) ? + MLX5_ACCEL_ESP_ACTION_ENCRYPT : + MLX5_ACCEL_ESP_ACTION_DECRYPT; + /* flags */ + attrs->flags |= (x->props.mode == XFRM_MODE_TRANSPORT) ? + MLX5_ACCEL_ESP_FLAGS_TRANSPORT : + MLX5_ACCEL_ESP_FLAGS_TUNNEL; } static inline int mlx5e_xfrm_validate_state(struct xfrm_state *x) @@ -198,7 +220,9 @@ static inline int mlx5e_xfrm_validate_state(struct xfrm_state *x) netdev_info(netdev, "Cannot offload compressed xfrm states\n"); return -EINVAL; } - if (x->props.flags & XFRM_STATE_ESN) { + if (x->props.flags & XFRM_STATE_ESN && + !(mlx5_accel_ipsec_device_caps(priv->mdev) & + MLX5_ACCEL_IPSEC_CAP_ESN)) { netdev_info(netdev, "Cannot offload ESN xfrm states\n"); return -EINVAL; } @@ -246,7 +270,8 @@ static inline int mlx5e_xfrm_validate_state(struct xfrm_state *x) return -EINVAL; } if (x->props.family == AF_INET6 && - !(mlx5_accel_ipsec_device_caps(priv->mdev) & MLX5_ACCEL_IPSEC_IPV6)) { + !(mlx5_accel_ipsec_device_caps(priv->mdev) & + MLX5_ACCEL_IPSEC_CAP_IPV6)) { netdev_info(netdev, "IPv6 xfrm state offload is not supported by this device\n"); return -EINVAL; } @@ -257,9 +282,10 @@ static int mlx5e_xfrm_add_state(struct xfrm_state *x) { struct mlx5e_ipsec_sa_entry *sa_entry = NULL; struct net_device *netdev = x->xso.dev; - struct mlx5_accel_ipsec_sa hw_sa; + struct mlx5_accel_esp_xfrm_attrs attrs; struct mlx5e_priv *priv; - void *context; + __be32 saddr[4] = {0}, daddr[4] = {0}, spi; + bool is_ipv6 = false; int err; priv = netdev_priv(netdev); @@ -286,22 +312,49 @@ static int mlx5e_xfrm_add_state(struct xfrm_state *x) netdev_info(netdev, "Failed adding to SADB_RX: %d\n", err); goto err_entry; } + } else { + sa_entry->set_iv_op = (x->props.flags & XFRM_STATE_ESN) ? + mlx5e_ipsec_set_iv_esn : mlx5e_ipsec_set_iv; } - mlx5e_ipsec_build_hw_sa(MLX5_IPSEC_CMD_ADD_SA, sa_entry, &hw_sa); - context = mlx5_accel_ipsec_sa_cmd_exec(sa_entry->ipsec->en_priv->mdev, &hw_sa); - if (IS_ERR(context)) { - err = PTR_ERR(context); + /* check esn */ + mlx5e_ipsec_update_esn_state(sa_entry); + + /* create xfrm */ + mlx5e_ipsec_build_accel_xfrm_attrs(sa_entry, &attrs); + sa_entry->xfrm = + mlx5_accel_esp_create_xfrm(priv->mdev, &attrs, + MLX5_ACCEL_XFRM_FLAG_REQUIRE_METADATA); + if (IS_ERR(sa_entry->xfrm)) { + err = PTR_ERR(sa_entry->xfrm); goto err_sadb_rx; } - err = mlx5_accel_ipsec_sa_cmd_wait(context); - if (err) - goto err_sadb_rx; + /* create hw context */ + if (x->props.family == AF_INET) { + saddr[3] = x->props.saddr.a4; + daddr[3] = x->id.daddr.a4; + } else { + memcpy(saddr, x->props.saddr.a6, sizeof(saddr)); + memcpy(daddr, x->id.daddr.a6, sizeof(daddr)); + is_ipv6 = true; + } + spi = x->id.spi; + sa_entry->hw_context = + mlx5_accel_esp_create_hw_context(priv->mdev, + sa_entry->xfrm, + saddr, daddr, spi, + is_ipv6); + if (IS_ERR(sa_entry->hw_context)) { + err = PTR_ERR(sa_entry->hw_context); + goto err_xfrm; + } x->xso.offload_handle = (unsigned long)sa_entry; goto out; +err_xfrm: + mlx5_accel_esp_destroy_xfrm(sa_entry->xfrm); err_sadb_rx: if (x->xso.flags & XFRM_OFFLOAD_INBOUND) { mlx5e_ipsec_sadb_rx_del(sa_entry); @@ -315,43 +368,26 @@ out: static void mlx5e_xfrm_del_state(struct xfrm_state *x) { - struct mlx5e_ipsec_sa_entry *sa_entry; - struct mlx5_accel_ipsec_sa hw_sa; - void *context; + struct mlx5e_ipsec_sa_entry *sa_entry = to_ipsec_sa_entry(x); - if (!x->xso.offload_handle) + if (!sa_entry) return; - sa_entry = (struct mlx5e_ipsec_sa_entry *)x->xso.offload_handle; - WARN_ON(sa_entry->x != x); - if (x->xso.flags & XFRM_OFFLOAD_INBOUND) mlx5e_ipsec_sadb_rx_del(sa_entry); - - mlx5e_ipsec_build_hw_sa(MLX5_IPSEC_CMD_DEL_SA, sa_entry, &hw_sa); - context = mlx5_accel_ipsec_sa_cmd_exec(sa_entry->ipsec->en_priv->mdev, &hw_sa); - if (IS_ERR(context)) - return; - - sa_entry->context = context; } static void mlx5e_xfrm_free_state(struct xfrm_state *x) { - struct mlx5e_ipsec_sa_entry *sa_entry; - int res; + struct mlx5e_ipsec_sa_entry *sa_entry = to_ipsec_sa_entry(x); - if (!x->xso.offload_handle) + if (!sa_entry) return; - sa_entry = (struct mlx5e_ipsec_sa_entry *)x->xso.offload_handle; - WARN_ON(sa_entry->x != x); - - res = mlx5_accel_ipsec_sa_cmd_wait(sa_entry->context); - sa_entry->context = NULL; - if (res) { - /* Leftover object will leak */ - return; + if (sa_entry->hw_context) { + flush_workqueue(sa_entry->ipsec->wq); + mlx5_accel_esp_free_hw_context(sa_entry->hw_context); + mlx5_accel_esp_destroy_xfrm(sa_entry->xfrm); } if (x->xso.flags & XFRM_OFFLOAD_INBOUND) @@ -378,6 +414,14 @@ int mlx5e_ipsec_init(struct mlx5e_priv *priv) ida_init(&ipsec->halloc); ipsec->en_priv = priv; ipsec->en_priv->ipsec = ipsec; + ipsec->no_trailer = !!(mlx5_accel_ipsec_device_caps(priv->mdev) & + MLX5_ACCEL_IPSEC_CAP_RX_NO_TRAILER); + ipsec->wq = alloc_ordered_workqueue("mlx5e_ipsec: %s", 0, + priv->netdev->name); + if (!ipsec->wq) { + kfree(ipsec); + return -ENOMEM; + } netdev_dbg(priv->netdev, "IPSec attached to netdevice\n"); return 0; } @@ -389,6 +433,9 @@ void mlx5e_ipsec_cleanup(struct mlx5e_priv *priv) if (!ipsec) return; + drain_workqueue(ipsec->wq); + destroy_workqueue(ipsec->wq); + ida_destroy(&ipsec->halloc); kfree(ipsec); priv->ipsec = NULL; @@ -409,11 +456,58 @@ static bool mlx5e_ipsec_offload_ok(struct sk_buff *skb, struct xfrm_state *x) return true; } +struct mlx5e_ipsec_modify_state_work { + struct work_struct work; + struct mlx5_accel_esp_xfrm_attrs attrs; + struct mlx5e_ipsec_sa_entry *sa_entry; +}; + +static void _update_xfrm_state(struct work_struct *work) +{ + int ret; + struct mlx5e_ipsec_modify_state_work *modify_work = + container_of(work, struct mlx5e_ipsec_modify_state_work, work); + struct mlx5e_ipsec_sa_entry *sa_entry = modify_work->sa_entry; + + ret = mlx5_accel_esp_modify_xfrm(sa_entry->xfrm, + &modify_work->attrs); + if (ret) + netdev_warn(sa_entry->ipsec->en_priv->netdev, + "Not an IPSec offload device\n"); + + kfree(modify_work); +} + +static void mlx5e_xfrm_advance_esn_state(struct xfrm_state *x) +{ + struct mlx5e_ipsec_sa_entry *sa_entry = to_ipsec_sa_entry(x); + struct mlx5e_ipsec_modify_state_work *modify_work; + bool need_update; + + if (!sa_entry) + return; + + need_update = mlx5e_ipsec_update_esn_state(sa_entry); + if (!need_update) + return; + + modify_work = kzalloc(sizeof(*modify_work), GFP_ATOMIC); + if (!modify_work) + return; + + mlx5e_ipsec_build_accel_xfrm_attrs(sa_entry, &modify_work->attrs); + modify_work->sa_entry = sa_entry; + + INIT_WORK(&modify_work->work, _update_xfrm_state); + WARN_ON(!queue_work(sa_entry->ipsec->wq, &modify_work->work)); +} + static const struct xfrmdev_ops mlx5e_ipsec_xfrmdev_ops = { .xdo_dev_state_add = mlx5e_xfrm_add_state, .xdo_dev_state_delete = mlx5e_xfrm_del_state, .xdo_dev_state_free = mlx5e_xfrm_free_state, .xdo_dev_offload_ok = mlx5e_ipsec_offload_ok, + .xdo_dev_state_advance_esn = mlx5e_xfrm_advance_esn_state, }; void mlx5e_ipsec_build_netdev(struct mlx5e_priv *priv) @@ -424,7 +518,7 @@ void mlx5e_ipsec_build_netdev(struct mlx5e_priv *priv) if (!priv->ipsec) return; - if (!(mlx5_accel_ipsec_device_caps(mdev) & MLX5_ACCEL_IPSEC_ESP) || + if (!(mlx5_accel_ipsec_device_caps(mdev) & MLX5_ACCEL_IPSEC_CAP_ESP) || !MLX5_CAP_ETH(mdev, swp)) { mlx5_core_dbg(mdev, "mlx5e: ESP and SWP offload not supported\n"); return; @@ -443,7 +537,7 @@ void mlx5e_ipsec_build_netdev(struct mlx5e_priv *priv) netdev->features |= NETIF_F_HW_ESP_TX_CSUM; netdev->hw_enc_features |= NETIF_F_HW_ESP_TX_CSUM; - if (!(mlx5_accel_ipsec_device_caps(mdev) & MLX5_ACCEL_IPSEC_LSO) || + if (!(mlx5_accel_ipsec_device_caps(mdev) & MLX5_ACCEL_IPSEC_CAP_LSO) || !MLX5_CAP_ETH(mdev, swp_lso)) { mlx5_core_dbg(mdev, "mlx5e: ESP LSO not supported\n"); return; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h index 56e00baf16cc..1198fc1eba4c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h @@ -40,7 +40,11 @@ #include <net/xfrm.h> #include <linux/idr.h> +#include "accel/ipsec.h" + #define MLX5E_IPSEC_SADB_RX_BITS 10 +#define MLX5E_IPSEC_ESN_SCOPE_MID 0x80000000L + #define MLX5E_METADATA_ETHER_TYPE (0x8CE4) #define MLX5E_METADATA_ETHER_LEN 8 @@ -77,10 +81,30 @@ struct mlx5e_ipsec_stats { struct mlx5e_ipsec { struct mlx5e_priv *en_priv; DECLARE_HASHTABLE(sadb_rx, MLX5E_IPSEC_SADB_RX_BITS); + bool no_trailer; spinlock_t sadb_rx_lock; /* Protects sadb_rx and halloc */ struct ida halloc; struct mlx5e_ipsec_sw_stats sw_stats; struct mlx5e_ipsec_stats stats; + struct workqueue_struct *wq; +}; + +struct mlx5e_ipsec_esn_state { + u32 esn; + u8 trigger: 1; + u8 overlap: 1; +}; + +struct mlx5e_ipsec_sa_entry { + struct hlist_node hlist; /* Item in SADB_RX hashtable */ + struct mlx5e_ipsec_esn_state esn_state; + unsigned int handle; /* Handle in SADB_RX */ + struct xfrm_state *x; + struct mlx5e_ipsec *ipsec; + struct mlx5_accel_esp_xfrm *xfrm; + void *hw_context; + void (*set_iv_op)(struct sk_buff *skb, struct xfrm_state *x, + struct xfrm_offload *xo); }; void mlx5e_ipsec_build_inverse_table(void); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c index 6a7c8b04447e..c245d8e78509 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c @@ -42,10 +42,11 @@ enum { MLX5E_IPSEC_RX_SYNDROME_DECRYPTED = 0x11, MLX5E_IPSEC_RX_SYNDROME_AUTH_FAILED = 0x12, + MLX5E_IPSEC_RX_SYNDROME_BAD_PROTO = 0x17, }; struct mlx5e_ipsec_rx_metadata { - unsigned char reserved; + unsigned char nexthdr; __be32 sa_handle; } __packed; @@ -175,7 +176,30 @@ static void mlx5e_ipsec_set_swp(struct sk_buff *skb, } } -static void mlx5e_ipsec_set_iv(struct sk_buff *skb, struct xfrm_offload *xo) +void mlx5e_ipsec_set_iv_esn(struct sk_buff *skb, struct xfrm_state *x, + struct xfrm_offload *xo) +{ + struct xfrm_replay_state_esn *replay_esn = x->replay_esn; + __u32 oseq = replay_esn->oseq; + int iv_offset; + __be64 seqno; + u32 seq_hi; + + if (unlikely(skb_is_gso(skb) && oseq < MLX5E_IPSEC_ESN_SCOPE_MID && + MLX5E_IPSEC_ESN_SCOPE_MID < (oseq - skb_shinfo(skb)->gso_segs))) { + seq_hi = xo->seq.hi - 1; + } else { + seq_hi = xo->seq.hi; + } + + /* Place the SN in the IV field */ + seqno = cpu_to_be64(xo->seq.low + ((u64)seq_hi << 32)); + iv_offset = skb_transport_offset(skb) + sizeof(struct ip_esp_hdr); + skb_store_bits(skb, iv_offset, &seqno, 8); +} + +void mlx5e_ipsec_set_iv(struct sk_buff *skb, struct xfrm_state *x, + struct xfrm_offload *xo) { int iv_offset; __be64 seqno; @@ -227,6 +251,7 @@ struct sk_buff *mlx5e_ipsec_handle_tx_skb(struct net_device *netdev, struct mlx5e_priv *priv = netdev_priv(netdev); struct xfrm_offload *xo = xfrm_offload(skb); struct mlx5e_ipsec_metadata *mdata; + struct mlx5e_ipsec_sa_entry *sa_entry; struct xfrm_state *x; if (!xo) @@ -261,7 +286,8 @@ struct sk_buff *mlx5e_ipsec_handle_tx_skb(struct net_device *netdev, goto drop; } mlx5e_ipsec_set_swp(skb, &wqe->eth, x->props.mode, xo); - mlx5e_ipsec_set_iv(skb, xo); + sa_entry = (struct mlx5e_ipsec_sa_entry *)x->xso.offload_handle; + sa_entry->set_iv_op(skb, x, xo); mlx5e_ipsec_set_metadata(skb, mdata, xo); return skb; @@ -301,10 +327,17 @@ mlx5e_ipsec_build_sp(struct net_device *netdev, struct sk_buff *skb, switch (mdata->syndrome) { case MLX5E_IPSEC_RX_SYNDROME_DECRYPTED: xo->status = CRYPTO_SUCCESS; + if (likely(priv->ipsec->no_trailer)) { + xo->flags |= XFRM_ESP_NO_TRAILER; + xo->proto = mdata->content.rx.nexthdr; + } break; case MLX5E_IPSEC_RX_SYNDROME_AUTH_FAILED: xo->status = CRYPTO_TUNNEL_ESP_AUTH_FAILED; break; + case MLX5E_IPSEC_RX_SYNDROME_BAD_PROTO: + xo->status = CRYPTO_INVALID_PROTOCOL; + break; default: atomic64_inc(&priv->ipsec->sw_stats.ipsec_rx_drop_syndrome); return NULL; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h index e37ae2598dbb..2bfbbef1b054 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h @@ -37,6 +37,7 @@ #ifdef CONFIG_MLX5_EN_IPSEC #include <linux/skbuff.h> +#include <net/xfrm.h> #include "en.h" struct sk_buff *mlx5e_ipsec_handle_rx_skb(struct net_device *netdev, @@ -46,6 +47,10 @@ void mlx5e_ipsec_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe); void mlx5e_ipsec_inverse_table_init(void); bool mlx5e_ipsec_feature_check(struct sk_buff *skb, struct net_device *netdev, netdev_features_t features); +void mlx5e_ipsec_set_iv_esn(struct sk_buff *skb, struct xfrm_state *x, + struct xfrm_offload *xo); +void mlx5e_ipsec_set_iv(struct sk_buff *skb, struct xfrm_state *x, + struct xfrm_offload *xo); struct sk_buff *mlx5e_ipsec_handle_tx_skb(struct net_device *netdev, struct mlx5e_tx_wqe *wqe, struct sk_buff *skb); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c index 95f9c5a8619b..4f1568528738 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c @@ -31,9 +31,14 @@ * */ +#include <linux/rhashtable.h> #include <linux/mlx5/driver.h> +#include <linux/mlx5/fs_helpers.h> +#include <linux/mlx5/fs.h> +#include <linux/rbtree.h> #include "mlx5_core.h" +#include "fs_cmd.h" #include "fpga/ipsec.h" #include "fpga/sdk.h" #include "fpga/core.h" @@ -41,40 +46,76 @@ #define SBU_QP_QUEUE_SIZE 8 #define MLX5_FPGA_IPSEC_CMD_TIMEOUT_MSEC (60 * 1000) -enum mlx5_ipsec_response_syndrome { - MLX5_IPSEC_RESPONSE_SUCCESS = 0, - MLX5_IPSEC_RESPONSE_ILLEGAL_REQUEST = 1, - MLX5_IPSEC_RESPONSE_SADB_ISSUE = 2, - MLX5_IPSEC_RESPONSE_WRITE_RESPONSE_ISSUE = 3, +enum mlx5_fpga_ipsec_cmd_status { + MLX5_FPGA_IPSEC_CMD_PENDING, + MLX5_FPGA_IPSEC_CMD_SEND_FAIL, + MLX5_FPGA_IPSEC_CMD_COMPLETE, }; -enum mlx5_fpga_ipsec_sacmd_status { - MLX5_FPGA_IPSEC_SACMD_PENDING, - MLX5_FPGA_IPSEC_SACMD_SEND_FAIL, - MLX5_FPGA_IPSEC_SACMD_COMPLETE, -}; - -struct mlx5_ipsec_command_context { +struct mlx5_fpga_ipsec_cmd_context { struct mlx5_fpga_dma_buf buf; - struct mlx5_accel_ipsec_sa sa; - enum mlx5_fpga_ipsec_sacmd_status status; + enum mlx5_fpga_ipsec_cmd_status status; + struct mlx5_ifc_fpga_ipsec_cmd_resp resp; int status_code; struct completion complete; struct mlx5_fpga_device *dev; struct list_head list; /* Item in pending_cmds */ + u8 command[0]; +}; + +struct mlx5_fpga_esp_xfrm; + +struct mlx5_fpga_ipsec_sa_ctx { + struct rhash_head hash; + struct mlx5_ifc_fpga_ipsec_sa hw_sa; + struct mlx5_core_dev *dev; + struct mlx5_fpga_esp_xfrm *fpga_xfrm; +}; + +struct mlx5_fpga_esp_xfrm { + unsigned int num_rules; + struct mlx5_fpga_ipsec_sa_ctx *sa_ctx; + struct mutex lock; /* xfrm lock */ + struct mlx5_accel_esp_xfrm accel_xfrm; +}; + +struct mlx5_fpga_ipsec_rule { + struct rb_node node; + struct fs_fte *fte; + struct mlx5_fpga_ipsec_sa_ctx *ctx; }; -struct mlx5_ipsec_sadb_resp { - __be32 syndrome; - __be32 sw_sa_handle; - u8 reserved[24]; -} __packed; +static const struct rhashtable_params rhash_sa = { + .key_len = FIELD_SIZEOF(struct mlx5_fpga_ipsec_sa_ctx, hw_sa), + .key_offset = offsetof(struct mlx5_fpga_ipsec_sa_ctx, hw_sa), + .head_offset = offsetof(struct mlx5_fpga_ipsec_sa_ctx, hash), + .automatic_shrinking = true, + .min_size = 1, +}; struct mlx5_fpga_ipsec { + struct mlx5_fpga_device *fdev; struct list_head pending_cmds; spinlock_t pending_cmds_lock; /* Protects pending_cmds */ u32 caps[MLX5_ST_SZ_DW(ipsec_extended_cap)]; struct mlx5_fpga_conn *conn; + + struct notifier_block fs_notifier_ingress_bypass; + struct notifier_block fs_notifier_egress; + + /* Map hardware SA --> SA context + * (mlx5_fpga_ipsec_sa) (mlx5_fpga_ipsec_sa_ctx) + * We will use this hash to avoid SAs duplication in fpga which + * aren't allowed + */ + struct rhashtable sa_hash; /* hw_sa -> mlx5_fpga_ipsec_sa_ctx */ + struct mutex sa_hash_lock; + + /* Tree holding all rules for this fpga device + * Key for searching a rule (mlx5_fpga_ipsec_rule) is (ft, id) + */ + struct rb_root rules_rb; + struct mutex rules_rb_lock; /* rules lock */ }; static bool mlx5_fpga_is_ipsec_device(struct mlx5_core_dev *mdev) @@ -98,28 +139,29 @@ static void mlx5_fpga_ipsec_send_complete(struct mlx5_fpga_conn *conn, struct mlx5_fpga_dma_buf *buf, u8 status) { - struct mlx5_ipsec_command_context *context; + struct mlx5_fpga_ipsec_cmd_context *context; if (status) { - context = container_of(buf, struct mlx5_ipsec_command_context, + context = container_of(buf, struct mlx5_fpga_ipsec_cmd_context, buf); mlx5_fpga_warn(fdev, "IPSec command send failed with status %u\n", status); - context->status = MLX5_FPGA_IPSEC_SACMD_SEND_FAIL; + context->status = MLX5_FPGA_IPSEC_CMD_SEND_FAIL; complete(&context->complete); } } -static inline int syndrome_to_errno(enum mlx5_ipsec_response_syndrome syndrome) +static inline +int syndrome_to_errno(enum mlx5_ifc_fpga_ipsec_response_syndrome syndrome) { switch (syndrome) { - case MLX5_IPSEC_RESPONSE_SUCCESS: + case MLX5_FPGA_IPSEC_RESPONSE_SUCCESS: return 0; - case MLX5_IPSEC_RESPONSE_SADB_ISSUE: + case MLX5_FPGA_IPSEC_RESPONSE_SADB_ISSUE: return -EEXIST; - case MLX5_IPSEC_RESPONSE_ILLEGAL_REQUEST: + case MLX5_FPGA_IPSEC_RESPONSE_ILLEGAL_REQUEST: return -EINVAL; - case MLX5_IPSEC_RESPONSE_WRITE_RESPONSE_ISSUE: + case MLX5_FPGA_IPSEC_RESPONSE_WRITE_RESPONSE_ISSUE: return -EIO; } return -EIO; @@ -127,9 +169,9 @@ static inline int syndrome_to_errno(enum mlx5_ipsec_response_syndrome syndrome) static void mlx5_fpga_ipsec_recv(void *cb_arg, struct mlx5_fpga_dma_buf *buf) { - struct mlx5_ipsec_sadb_resp *resp = buf->sg[0].data; - struct mlx5_ipsec_command_context *context; - enum mlx5_ipsec_response_syndrome syndrome; + struct mlx5_ifc_fpga_ipsec_cmd_resp *resp = buf->sg[0].data; + struct mlx5_fpga_ipsec_cmd_context *context; + enum mlx5_ifc_fpga_ipsec_response_syndrome syndrome; struct mlx5_fpga_device *fdev = cb_arg; unsigned long flags; @@ -139,12 +181,12 @@ static void mlx5_fpga_ipsec_recv(void *cb_arg, struct mlx5_fpga_dma_buf *buf) return; } - mlx5_fpga_dbg(fdev, "mlx5_ipsec recv_cb syndrome %08x sa_id %x\n", - ntohl(resp->syndrome), ntohl(resp->sw_sa_handle)); + mlx5_fpga_dbg(fdev, "mlx5_ipsec recv_cb syndrome %08x\n", + ntohl(resp->syndrome)); spin_lock_irqsave(&fdev->ipsec->pending_cmds_lock, flags); context = list_first_entry_or_null(&fdev->ipsec->pending_cmds, - struct mlx5_ipsec_command_context, + struct mlx5_fpga_ipsec_cmd_context, list); if (context) list_del(&context->list); @@ -156,51 +198,48 @@ static void mlx5_fpga_ipsec_recv(void *cb_arg, struct mlx5_fpga_dma_buf *buf) } mlx5_fpga_dbg(fdev, "Handling response for %p\n", context); - if (context->sa.sw_sa_handle != resp->sw_sa_handle) { - mlx5_fpga_err(fdev, "mismatch SA handle. cmd 0x%08x vs resp 0x%08x\n", - ntohl(context->sa.sw_sa_handle), - ntohl(resp->sw_sa_handle)); - return; - } - syndrome = ntohl(resp->syndrome); context->status_code = syndrome_to_errno(syndrome); - context->status = MLX5_FPGA_IPSEC_SACMD_COMPLETE; + context->status = MLX5_FPGA_IPSEC_CMD_COMPLETE; + memcpy(&context->resp, resp, sizeof(*resp)); if (context->status_code) - mlx5_fpga_warn(fdev, "IPSec SADB command failed with syndrome %08x\n", + mlx5_fpga_warn(fdev, "IPSec command failed with syndrome %08x\n", syndrome); + complete(&context->complete); } -void *mlx5_fpga_ipsec_sa_cmd_exec(struct mlx5_core_dev *mdev, - struct mlx5_accel_ipsec_sa *cmd) +static void *mlx5_fpga_ipsec_cmd_exec(struct mlx5_core_dev *mdev, + const void *cmd, int cmd_size) { - struct mlx5_ipsec_command_context *context; + struct mlx5_fpga_ipsec_cmd_context *context; struct mlx5_fpga_device *fdev = mdev->fpga; unsigned long flags; - int res = 0; + int res; - BUILD_BUG_ON((sizeof(struct mlx5_accel_ipsec_sa) & 3) != 0); if (!fdev || !fdev->ipsec) return ERR_PTR(-EOPNOTSUPP); - context = kzalloc(sizeof(*context), GFP_ATOMIC); + if (cmd_size & 3) + return ERR_PTR(-EINVAL); + + context = kzalloc(sizeof(*context) + cmd_size, GFP_ATOMIC); if (!context) return ERR_PTR(-ENOMEM); - memcpy(&context->sa, cmd, sizeof(*cmd)); + context->status = MLX5_FPGA_IPSEC_CMD_PENDING; + context->dev = fdev; context->buf.complete = mlx5_fpga_ipsec_send_complete; - context->buf.sg[0].size = sizeof(context->sa); - context->buf.sg[0].data = &context->sa; init_completion(&context->complete); - context->dev = fdev; + memcpy(&context->command, cmd, cmd_size); + context->buf.sg[0].size = cmd_size; + context->buf.sg[0].data = &context->command; + spin_lock_irqsave(&fdev->ipsec->pending_cmds_lock, flags); list_add_tail(&context->list, &fdev->ipsec->pending_cmds); spin_unlock_irqrestore(&fdev->ipsec->pending_cmds_lock, flags); - context->status = MLX5_FPGA_IPSEC_SACMD_PENDING; - res = mlx5_fpga_sbu_conn_sendmsg(fdev->ipsec->conn, &context->buf); if (res) { mlx5_fpga_warn(fdev, "Failure sending IPSec command: %d\n", @@ -215,9 +254,9 @@ void *mlx5_fpga_ipsec_sa_cmd_exec(struct mlx5_core_dev *mdev, return context; } -int mlx5_fpga_ipsec_sa_cmd_wait(void *ctx) +static int mlx5_fpga_ipsec_cmd_wait(void *ctx) { - struct mlx5_ipsec_command_context *context = ctx; + struct mlx5_fpga_ipsec_cmd_context *context = ctx; unsigned long timeout = msecs_to_jiffies(MLX5_FPGA_IPSEC_CMD_TIMEOUT_MSEC); int res; @@ -228,36 +267,90 @@ int mlx5_fpga_ipsec_sa_cmd_wait(void *ctx) return -ETIMEDOUT; } - if (context->status == MLX5_FPGA_IPSEC_SACMD_COMPLETE) + if (context->status == MLX5_FPGA_IPSEC_CMD_COMPLETE) res = context->status_code; else res = -EIO; - kfree(context); return res; } +static inline bool is_v2_sadb_supported(struct mlx5_fpga_ipsec *fipsec) +{ + if (MLX5_GET(ipsec_extended_cap, fipsec->caps, v2_command)) + return true; + return false; +} + +static int mlx5_fpga_ipsec_update_hw_sa(struct mlx5_fpga_device *fdev, + struct mlx5_ifc_fpga_ipsec_sa *hw_sa, + int opcode) +{ + struct mlx5_core_dev *dev = fdev->mdev; + struct mlx5_ifc_fpga_ipsec_sa *sa; + struct mlx5_fpga_ipsec_cmd_context *cmd_context; + size_t sa_cmd_size; + int err; + + hw_sa->ipsec_sa_v1.cmd = htonl(opcode); + if (is_v2_sadb_supported(fdev->ipsec)) + sa_cmd_size = sizeof(*hw_sa); + else + sa_cmd_size = sizeof(hw_sa->ipsec_sa_v1); + + cmd_context = (struct mlx5_fpga_ipsec_cmd_context *) + mlx5_fpga_ipsec_cmd_exec(dev, hw_sa, sa_cmd_size); + if (IS_ERR(cmd_context)) + return PTR_ERR(cmd_context); + + err = mlx5_fpga_ipsec_cmd_wait(cmd_context); + if (err) + goto out; + + sa = (struct mlx5_ifc_fpga_ipsec_sa *)&cmd_context->command; + if (sa->ipsec_sa_v1.sw_sa_handle != cmd_context->resp.sw_sa_handle) { + mlx5_fpga_err(fdev, "mismatch SA handle. cmd 0x%08x vs resp 0x%08x\n", + ntohl(sa->ipsec_sa_v1.sw_sa_handle), + ntohl(cmd_context->resp.sw_sa_handle)); + err = -EIO; + } + +out: + kfree(cmd_context); + return err; +} + u32 mlx5_fpga_ipsec_device_caps(struct mlx5_core_dev *mdev) { struct mlx5_fpga_device *fdev = mdev->fpga; u32 ret = 0; - if (mlx5_fpga_is_ipsec_device(mdev)) - ret |= MLX5_ACCEL_IPSEC_DEVICE; - else + if (mlx5_fpga_is_ipsec_device(mdev)) { + ret |= MLX5_ACCEL_IPSEC_CAP_DEVICE; + ret |= MLX5_ACCEL_IPSEC_CAP_REQUIRED_METADATA; + } else { return ret; + } if (!fdev->ipsec) return ret; if (MLX5_GET(ipsec_extended_cap, fdev->ipsec->caps, esp)) - ret |= MLX5_ACCEL_IPSEC_ESP; + ret |= MLX5_ACCEL_IPSEC_CAP_ESP; if (MLX5_GET(ipsec_extended_cap, fdev->ipsec->caps, ipv6)) - ret |= MLX5_ACCEL_IPSEC_IPV6; + ret |= MLX5_ACCEL_IPSEC_CAP_IPV6; if (MLX5_GET(ipsec_extended_cap, fdev->ipsec->caps, lso)) - ret |= MLX5_ACCEL_IPSEC_LSO; + ret |= MLX5_ACCEL_IPSEC_CAP_LSO; + + if (MLX5_GET(ipsec_extended_cap, fdev->ipsec->caps, rx_no_trailer)) + ret |= MLX5_ACCEL_IPSEC_CAP_RX_NO_TRAILER; + + if (MLX5_GET(ipsec_extended_cap, fdev->ipsec->caps, esn)) { + ret |= MLX5_ACCEL_IPSEC_CAP_ESN; + ret |= MLX5_ACCEL_IPSEC_CAP_TX_IV_IS_ESN; + } return ret; } @@ -321,6 +414,828 @@ out: return ret; } +static int mlx5_fpga_ipsec_set_caps(struct mlx5_core_dev *mdev, u32 flags) +{ + struct mlx5_fpga_ipsec_cmd_context *context; + struct mlx5_ifc_fpga_ipsec_cmd_cap cmd = {0}; + int err; + + cmd.cmd = htonl(MLX5_FPGA_IPSEC_CMD_OP_SET_CAP); + cmd.flags = htonl(flags); + context = mlx5_fpga_ipsec_cmd_exec(mdev, &cmd, sizeof(cmd)); + if (IS_ERR(context)) { + err = PTR_ERR(context); + goto out; + } + + err = mlx5_fpga_ipsec_cmd_wait(context); + if (err) + goto out; + + if ((context->resp.flags & cmd.flags) != cmd.flags) { + mlx5_fpga_err(context->dev, "Failed to set capabilities. cmd 0x%08x vs resp 0x%08x\n", + cmd.flags, + context->resp.flags); + err = -EIO; + } + +out: + return err; +} + +static int mlx5_fpga_ipsec_enable_supported_caps(struct mlx5_core_dev *mdev) +{ + u32 dev_caps = mlx5_fpga_ipsec_device_caps(mdev); + u32 flags = 0; + + if (dev_caps & MLX5_ACCEL_IPSEC_CAP_RX_NO_TRAILER) + flags |= MLX5_FPGA_IPSEC_CAP_NO_TRAILER; + + return mlx5_fpga_ipsec_set_caps(mdev, flags); +} + +static void +mlx5_fpga_ipsec_build_hw_xfrm(struct mlx5_core_dev *mdev, + const struct mlx5_accel_esp_xfrm_attrs *xfrm_attrs, + struct mlx5_ifc_fpga_ipsec_sa *hw_sa) +{ + const struct aes_gcm_keymat *aes_gcm = &xfrm_attrs->keymat.aes_gcm; + + /* key */ + memcpy(&hw_sa->ipsec_sa_v1.key_enc, aes_gcm->aes_key, + aes_gcm->key_len / 8); + /* Duplicate 128 bit key twice according to HW layout */ + if (aes_gcm->key_len == 128) + memcpy(&hw_sa->ipsec_sa_v1.key_enc[16], + aes_gcm->aes_key, aes_gcm->key_len / 8); + + /* salt and seq_iv */ + memcpy(&hw_sa->ipsec_sa_v1.gcm.salt_iv, &aes_gcm->seq_iv, + sizeof(aes_gcm->seq_iv)); + memcpy(&hw_sa->ipsec_sa_v1.gcm.salt, &aes_gcm->salt, + sizeof(aes_gcm->salt)); + + /* esn */ + if (xfrm_attrs->flags & MLX5_ACCEL_ESP_FLAGS_ESN_TRIGGERED) { + hw_sa->ipsec_sa_v1.flags |= MLX5_FPGA_IPSEC_SA_ESN_EN; + hw_sa->ipsec_sa_v1.flags |= + (xfrm_attrs->flags & + MLX5_ACCEL_ESP_FLAGS_ESN_STATE_OVERLAP) ? + MLX5_FPGA_IPSEC_SA_ESN_OVERLAP : 0; + hw_sa->esn = htonl(xfrm_attrs->esn); + } else { + hw_sa->ipsec_sa_v1.flags &= ~MLX5_FPGA_IPSEC_SA_ESN_EN; + hw_sa->ipsec_sa_v1.flags &= + ~(xfrm_attrs->flags & + MLX5_ACCEL_ESP_FLAGS_ESN_STATE_OVERLAP) ? + MLX5_FPGA_IPSEC_SA_ESN_OVERLAP : 0; + hw_sa->esn = 0; + } + + /* rx handle */ + hw_sa->ipsec_sa_v1.sw_sa_handle = htonl(xfrm_attrs->sa_handle); + + /* enc mode */ + switch (aes_gcm->key_len) { + case 128: + hw_sa->ipsec_sa_v1.enc_mode = + MLX5_FPGA_IPSEC_SA_ENC_MODE_AES_GCM_128_AUTH_128; + break; + case 256: + hw_sa->ipsec_sa_v1.enc_mode = + MLX5_FPGA_IPSEC_SA_ENC_MODE_AES_GCM_256_AUTH_128; + break; + } + + /* flags */ + hw_sa->ipsec_sa_v1.flags |= MLX5_FPGA_IPSEC_SA_SA_VALID | + MLX5_FPGA_IPSEC_SA_SPI_EN | + MLX5_FPGA_IPSEC_SA_IP_ESP; + + if (xfrm_attrs->action & MLX5_ACCEL_ESP_ACTION_ENCRYPT) + hw_sa->ipsec_sa_v1.flags |= MLX5_FPGA_IPSEC_SA_DIR_SX; + else + hw_sa->ipsec_sa_v1.flags &= ~MLX5_FPGA_IPSEC_SA_DIR_SX; +} + +static void +mlx5_fpga_ipsec_build_hw_sa(struct mlx5_core_dev *mdev, + struct mlx5_accel_esp_xfrm_attrs *xfrm_attrs, + const __be32 saddr[4], + const __be32 daddr[4], + const __be32 spi, bool is_ipv6, + struct mlx5_ifc_fpga_ipsec_sa *hw_sa) +{ + mlx5_fpga_ipsec_build_hw_xfrm(mdev, xfrm_attrs, hw_sa); + + /* IPs */ + memcpy(hw_sa->ipsec_sa_v1.sip, saddr, sizeof(hw_sa->ipsec_sa_v1.sip)); + memcpy(hw_sa->ipsec_sa_v1.dip, daddr, sizeof(hw_sa->ipsec_sa_v1.dip)); + + /* SPI */ + hw_sa->ipsec_sa_v1.spi = spi; + + /* flags */ + if (is_ipv6) + hw_sa->ipsec_sa_v1.flags |= MLX5_FPGA_IPSEC_SA_IPV6; +} + +static bool is_full_mask(const void *p, size_t len) +{ + WARN_ON(len % 4); + + return !memchr_inv(p, 0xff, len); +} + +static bool validate_fpga_full_mask(struct mlx5_core_dev *dev, + const u32 *match_c, + const u32 *match_v) +{ + const void *misc_params_c = MLX5_ADDR_OF(fte_match_param, + match_c, + misc_parameters); + const void *headers_c = MLX5_ADDR_OF(fte_match_param, + match_c, + outer_headers); + const void *headers_v = MLX5_ADDR_OF(fte_match_param, + match_v, + outer_headers); + + if (mlx5_fs_is_outer_ipv4_flow(dev, headers_c, headers_v)) { + const void *s_ipv4_c = MLX5_ADDR_OF(fte_match_set_lyr_2_4, + headers_c, + src_ipv4_src_ipv6.ipv4_layout.ipv4); + const void *d_ipv4_c = MLX5_ADDR_OF(fte_match_set_lyr_2_4, + headers_c, + dst_ipv4_dst_ipv6.ipv4_layout.ipv4); + + if (!is_full_mask(s_ipv4_c, MLX5_FLD_SZ_BYTES(ipv4_layout, + ipv4)) || + !is_full_mask(d_ipv4_c, MLX5_FLD_SZ_BYTES(ipv4_layout, + ipv4))) + return false; + } else { + const void *s_ipv6_c = MLX5_ADDR_OF(fte_match_set_lyr_2_4, + headers_c, + src_ipv4_src_ipv6.ipv6_layout.ipv6); + const void *d_ipv6_c = MLX5_ADDR_OF(fte_match_set_lyr_2_4, + headers_c, + dst_ipv4_dst_ipv6.ipv6_layout.ipv6); + + if (!is_full_mask(s_ipv6_c, MLX5_FLD_SZ_BYTES(ipv6_layout, + ipv6)) || + !is_full_mask(d_ipv6_c, MLX5_FLD_SZ_BYTES(ipv6_layout, + ipv6))) + return false; + } + + if (!is_full_mask(MLX5_ADDR_OF(fte_match_set_misc, misc_params_c, + outer_esp_spi), + MLX5_FLD_SZ_BYTES(fte_match_set_misc, outer_esp_spi))) + return false; + + return true; +} + +static bool mlx5_is_fpga_ipsec_rule(struct mlx5_core_dev *dev, + u8 match_criteria_enable, + const u32 *match_c, + const u32 *match_v) +{ + u32 ipsec_dev_caps = mlx5_accel_ipsec_device_caps(dev); + bool ipv6_flow; + + ipv6_flow = mlx5_fs_is_outer_ipv6_flow(dev, match_c, match_v); + + if (!(match_criteria_enable & MLX5_MATCH_OUTER_HEADERS) || + mlx5_fs_is_outer_udp_flow(match_c, match_v) || + mlx5_fs_is_outer_tcp_flow(match_c, match_v) || + mlx5_fs_is_vxlan_flow(match_c) || + !(mlx5_fs_is_outer_ipv4_flow(dev, match_c, match_v) || + ipv6_flow)) + return false; + + if (!(ipsec_dev_caps & MLX5_ACCEL_IPSEC_CAP_DEVICE)) + return false; + + if (!(ipsec_dev_caps & MLX5_ACCEL_IPSEC_CAP_ESP) && + mlx5_fs_is_outer_ipsec_flow(match_c)) + return false; + + if (!(ipsec_dev_caps & MLX5_ACCEL_IPSEC_CAP_IPV6) && + ipv6_flow) + return false; + + if (!validate_fpga_full_mask(dev, match_c, match_v)) + return false; + + return true; +} + +static bool mlx5_is_fpga_egress_ipsec_rule(struct mlx5_core_dev *dev, + u8 match_criteria_enable, + const u32 *match_c, + const u32 *match_v, + struct mlx5_flow_act *flow_act) +{ + const void *outer_c = MLX5_ADDR_OF(fte_match_param, match_c, + outer_headers); + bool is_dmac = MLX5_GET(fte_match_set_lyr_2_4, outer_c, dmac_47_16) || + MLX5_GET(fte_match_set_lyr_2_4, outer_c, dmac_15_0); + bool is_smac = MLX5_GET(fte_match_set_lyr_2_4, outer_c, smac_47_16) || + MLX5_GET(fte_match_set_lyr_2_4, outer_c, smac_15_0); + int ret; + + ret = mlx5_is_fpga_ipsec_rule(dev, match_criteria_enable, match_c, + match_v); + if (!ret) + return ret; + + if (is_dmac || is_smac || + (match_criteria_enable & + ~(MLX5_MATCH_OUTER_HEADERS | MLX5_MATCH_MISC_PARAMETERS)) || + (flow_act->action & ~(MLX5_FLOW_CONTEXT_ACTION_ENCRYPT | MLX5_FLOW_CONTEXT_ACTION_ALLOW)) || + flow_act->has_flow_tag) + return false; + + return true; +} + +void *mlx5_fpga_ipsec_create_sa_ctx(struct mlx5_core_dev *mdev, + struct mlx5_accel_esp_xfrm *accel_xfrm, + const __be32 saddr[4], + const __be32 daddr[4], + const __be32 spi, bool is_ipv6) +{ + struct mlx5_fpga_ipsec_sa_ctx *sa_ctx; + struct mlx5_fpga_esp_xfrm *fpga_xfrm = + container_of(accel_xfrm, typeof(*fpga_xfrm), + accel_xfrm); + struct mlx5_fpga_device *fdev = mdev->fpga; + struct mlx5_fpga_ipsec *fipsec = fdev->ipsec; + int opcode, err; + void *context; + + /* alloc SA */ + sa_ctx = kzalloc(sizeof(*sa_ctx), GFP_KERNEL); + if (!sa_ctx) + return ERR_PTR(-ENOMEM); + + sa_ctx->dev = mdev; + + /* build candidate SA */ + mlx5_fpga_ipsec_build_hw_sa(mdev, &accel_xfrm->attrs, + saddr, daddr, spi, is_ipv6, + &sa_ctx->hw_sa); + + mutex_lock(&fpga_xfrm->lock); + + if (fpga_xfrm->sa_ctx) { /* multiple rules for same accel_xfrm */ + /* all rules must be with same IPs and SPI */ + if (memcmp(&sa_ctx->hw_sa, &fpga_xfrm->sa_ctx->hw_sa, + sizeof(sa_ctx->hw_sa))) { + context = ERR_PTR(-EINVAL); + goto exists; + } + + ++fpga_xfrm->num_rules; + context = fpga_xfrm->sa_ctx; + goto exists; + } + + /* This is unbounded fpga_xfrm, try to add to hash */ + mutex_lock(&fipsec->sa_hash_lock); + + err = rhashtable_lookup_insert_fast(&fipsec->sa_hash, &sa_ctx->hash, + rhash_sa); + if (err) { + /* Can't bound different accel_xfrm to already existing sa_ctx. + * This is because we can't support multiple ketmats for + * same IPs and SPI + */ + context = ERR_PTR(-EEXIST); + goto unlock_hash; + } + + /* Bound accel_xfrm to sa_ctx */ + opcode = is_v2_sadb_supported(fdev->ipsec) ? + MLX5_FPGA_IPSEC_CMD_OP_ADD_SA_V2 : + MLX5_FPGA_IPSEC_CMD_OP_ADD_SA; + err = mlx5_fpga_ipsec_update_hw_sa(fdev, &sa_ctx->hw_sa, opcode); + sa_ctx->hw_sa.ipsec_sa_v1.cmd = 0; + if (err) { + context = ERR_PTR(err); + goto delete_hash; + } + + mutex_unlock(&fipsec->sa_hash_lock); + + ++fpga_xfrm->num_rules; + fpga_xfrm->sa_ctx = sa_ctx; + sa_ctx->fpga_xfrm = fpga_xfrm; + + mutex_unlock(&fpga_xfrm->lock); + + return sa_ctx; + +delete_hash: + WARN_ON(rhashtable_remove_fast(&fipsec->sa_hash, &sa_ctx->hash, + rhash_sa)); +unlock_hash: + mutex_unlock(&fipsec->sa_hash_lock); + +exists: + mutex_unlock(&fpga_xfrm->lock); + kfree(sa_ctx); + return context; +} + +static void * +mlx5_fpga_ipsec_fs_create_sa_ctx(struct mlx5_core_dev *mdev, + struct fs_fte *fte, + bool is_egress) +{ + struct mlx5_accel_esp_xfrm *accel_xfrm; + __be32 saddr[4], daddr[4], spi; + struct mlx5_flow_group *fg; + bool is_ipv6 = false; + + fs_get_obj(fg, fte->node.parent); + /* validate */ + if (is_egress && + !mlx5_is_fpga_egress_ipsec_rule(mdev, + fg->mask.match_criteria_enable, + fg->mask.match_criteria, + fte->val, + &fte->action)) + return ERR_PTR(-EINVAL); + else if (!mlx5_is_fpga_ipsec_rule(mdev, + fg->mask.match_criteria_enable, + fg->mask.match_criteria, + fte->val)) + return ERR_PTR(-EINVAL); + + /* get xfrm context */ + accel_xfrm = + (struct mlx5_accel_esp_xfrm *)fte->action.esp_id; + + /* IPs */ + if (mlx5_fs_is_outer_ipv4_flow(mdev, fg->mask.match_criteria, + fte->val)) { + memcpy(&saddr[3], + MLX5_ADDR_OF(fte_match_set_lyr_2_4, + fte->val, + src_ipv4_src_ipv6.ipv4_layout.ipv4), + sizeof(saddr[3])); + memcpy(&daddr[3], + MLX5_ADDR_OF(fte_match_set_lyr_2_4, + fte->val, + dst_ipv4_dst_ipv6.ipv4_layout.ipv4), + sizeof(daddr[3])); + } else { + memcpy(saddr, + MLX5_ADDR_OF(fte_match_param, + fte->val, + outer_headers.src_ipv4_src_ipv6.ipv6_layout.ipv6), + sizeof(saddr)); + memcpy(daddr, + MLX5_ADDR_OF(fte_match_param, + fte->val, + outer_headers.dst_ipv4_dst_ipv6.ipv6_layout.ipv6), + sizeof(daddr)); + is_ipv6 = true; + } + + /* SPI */ + spi = MLX5_GET_BE(typeof(spi), + fte_match_param, fte->val, + misc_parameters.outer_esp_spi); + + /* create */ + return mlx5_fpga_ipsec_create_sa_ctx(mdev, accel_xfrm, + saddr, daddr, + spi, is_ipv6); +} + +static void +mlx5_fpga_ipsec_release_sa_ctx(struct mlx5_fpga_ipsec_sa_ctx *sa_ctx) +{ + struct mlx5_fpga_device *fdev = sa_ctx->dev->fpga; + struct mlx5_fpga_ipsec *fipsec = fdev->ipsec; + int opcode = is_v2_sadb_supported(fdev->ipsec) ? + MLX5_FPGA_IPSEC_CMD_OP_DEL_SA_V2 : + MLX5_FPGA_IPSEC_CMD_OP_DEL_SA; + int err; + + err = mlx5_fpga_ipsec_update_hw_sa(fdev, &sa_ctx->hw_sa, opcode); + sa_ctx->hw_sa.ipsec_sa_v1.cmd = 0; + if (err) { + WARN_ON(err); + return; + } + + mutex_lock(&fipsec->sa_hash_lock); + WARN_ON(rhashtable_remove_fast(&fipsec->sa_hash, &sa_ctx->hash, + rhash_sa)); + mutex_unlock(&fipsec->sa_hash_lock); +} + +void mlx5_fpga_ipsec_delete_sa_ctx(void *context) +{ + struct mlx5_fpga_esp_xfrm *fpga_xfrm = + ((struct mlx5_fpga_ipsec_sa_ctx *)context)->fpga_xfrm; + + mutex_lock(&fpga_xfrm->lock); + if (!--fpga_xfrm->num_rules) { + mlx5_fpga_ipsec_release_sa_ctx(fpga_xfrm->sa_ctx); + fpga_xfrm->sa_ctx = NULL; + } + mutex_unlock(&fpga_xfrm->lock); +} + +static inline struct mlx5_fpga_ipsec_rule * +_rule_search(struct rb_root *root, struct fs_fte *fte) +{ + struct rb_node *node = root->rb_node; + + while (node) { + struct mlx5_fpga_ipsec_rule *rule = + container_of(node, struct mlx5_fpga_ipsec_rule, + node); + + if (rule->fte < fte) + node = node->rb_left; + else if (rule->fte > fte) + node = node->rb_right; + else + return rule; + } + return NULL; +} + +static struct mlx5_fpga_ipsec_rule * +rule_search(struct mlx5_fpga_ipsec *ipsec_dev, struct fs_fte *fte) +{ + struct mlx5_fpga_ipsec_rule *rule; + + mutex_lock(&ipsec_dev->rules_rb_lock); + rule = _rule_search(&ipsec_dev->rules_rb, fte); + mutex_unlock(&ipsec_dev->rules_rb_lock); + + return rule; +} + +static inline int _rule_insert(struct rb_root *root, + struct mlx5_fpga_ipsec_rule *rule) +{ + struct rb_node **new = &root->rb_node, *parent = NULL; + + /* Figure out where to put new node */ + while (*new) { + struct mlx5_fpga_ipsec_rule *this = + container_of(*new, struct mlx5_fpga_ipsec_rule, + node); + + parent = *new; + if (rule->fte < this->fte) + new = &((*new)->rb_left); + else if (rule->fte > this->fte) + new = &((*new)->rb_right); + else + return -EEXIST; + } + + /* Add new node and rebalance tree. */ + rb_link_node(&rule->node, parent, new); + rb_insert_color(&rule->node, root); + + return 0; +} + +static int rule_insert(struct mlx5_fpga_ipsec *ipsec_dev, + struct mlx5_fpga_ipsec_rule *rule) +{ + int ret; + + mutex_lock(&ipsec_dev->rules_rb_lock); + ret = _rule_insert(&ipsec_dev->rules_rb, rule); + mutex_unlock(&ipsec_dev->rules_rb_lock); + + return ret; +} + +static inline void _rule_delete(struct mlx5_fpga_ipsec *ipsec_dev, + struct mlx5_fpga_ipsec_rule *rule) +{ + struct rb_root *root = &ipsec_dev->rules_rb; + + mutex_lock(&ipsec_dev->rules_rb_lock); + rb_erase(&rule->node, root); + mutex_unlock(&ipsec_dev->rules_rb_lock); +} + +static void rule_delete(struct mlx5_fpga_ipsec *ipsec_dev, + struct mlx5_fpga_ipsec_rule *rule) +{ + _rule_delete(ipsec_dev, rule); + kfree(rule); +} + +struct mailbox_mod { + uintptr_t saved_esp_id; + u32 saved_action; + u32 saved_outer_esp_spi_value; +}; + +static void restore_spec_mailbox(struct fs_fte *fte, + struct mailbox_mod *mbox_mod) +{ + char *misc_params_v = MLX5_ADDR_OF(fte_match_param, + fte->val, + misc_parameters); + + MLX5_SET(fte_match_set_misc, misc_params_v, outer_esp_spi, + mbox_mod->saved_outer_esp_spi_value); + fte->action.action |= mbox_mod->saved_action; + fte->action.esp_id = (uintptr_t)mbox_mod->saved_esp_id; +} + +static void modify_spec_mailbox(struct mlx5_core_dev *mdev, + struct fs_fte *fte, + struct mailbox_mod *mbox_mod) +{ + char *misc_params_v = MLX5_ADDR_OF(fte_match_param, + fte->val, + misc_parameters); + + mbox_mod->saved_esp_id = fte->action.esp_id; + mbox_mod->saved_action = fte->action.action & + (MLX5_FLOW_CONTEXT_ACTION_ENCRYPT | + MLX5_FLOW_CONTEXT_ACTION_DECRYPT); + mbox_mod->saved_outer_esp_spi_value = + MLX5_GET(fte_match_set_misc, misc_params_v, + outer_esp_spi); + + fte->action.esp_id = 0; + fte->action.action &= ~(MLX5_FLOW_CONTEXT_ACTION_ENCRYPT | + MLX5_FLOW_CONTEXT_ACTION_DECRYPT); + if (!MLX5_CAP_FLOWTABLE(mdev, + flow_table_properties_nic_receive.ft_field_support.outer_esp_spi)) + MLX5_SET(fte_match_set_misc, misc_params_v, outer_esp_spi, 0); +} + +static enum fs_flow_table_type egress_to_fs_ft(bool egress) +{ + return egress ? FS_FT_NIC_TX : FS_FT_NIC_RX; +} + +static int fpga_ipsec_fs_create_flow_group(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + u32 *in, + unsigned int *group_id, + bool is_egress) +{ + int (*create_flow_group)(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, u32 *in, + unsigned int *group_id) = + mlx5_fs_cmd_get_default(egress_to_fs_ft(is_egress))->create_flow_group; + char *misc_params_c = MLX5_ADDR_OF(create_flow_group_in, in, + match_criteria.misc_parameters); + u32 saved_outer_esp_spi_mask; + u8 match_criteria_enable; + int ret; + + if (MLX5_CAP_FLOWTABLE(dev, + flow_table_properties_nic_receive.ft_field_support.outer_esp_spi)) + return create_flow_group(dev, ft, in, group_id); + + match_criteria_enable = + MLX5_GET(create_flow_group_in, in, match_criteria_enable); + saved_outer_esp_spi_mask = + MLX5_GET(fte_match_set_misc, misc_params_c, outer_esp_spi); + if (!match_criteria_enable || !saved_outer_esp_spi_mask) + return create_flow_group(dev, ft, in, group_id); + + MLX5_SET(fte_match_set_misc, misc_params_c, outer_esp_spi, 0); + + if (!(*misc_params_c) && + !memcmp(misc_params_c, misc_params_c + 1, MLX5_ST_SZ_BYTES(fte_match_set_misc) - 1)) + MLX5_SET(create_flow_group_in, in, match_criteria_enable, + match_criteria_enable & ~MLX5_MATCH_MISC_PARAMETERS); + + ret = create_flow_group(dev, ft, in, group_id); + + MLX5_SET(fte_match_set_misc, misc_params_c, outer_esp_spi, saved_outer_esp_spi_mask); + MLX5_SET(create_flow_group_in, in, match_criteria_enable, match_criteria_enable); + + return ret; +} + +static int fpga_ipsec_fs_create_fte(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + struct mlx5_flow_group *fg, + struct fs_fte *fte, + bool is_egress) +{ + int (*create_fte)(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + struct mlx5_flow_group *fg, + struct fs_fte *fte) = + mlx5_fs_cmd_get_default(egress_to_fs_ft(is_egress))->create_fte; + struct mlx5_fpga_device *fdev = dev->fpga; + struct mlx5_fpga_ipsec *fipsec = fdev->ipsec; + struct mlx5_fpga_ipsec_rule *rule; + bool is_esp = fte->action.esp_id; + struct mailbox_mod mbox_mod; + int ret; + + if (!is_esp || + !(fte->action.action & + (MLX5_FLOW_CONTEXT_ACTION_ENCRYPT | + MLX5_FLOW_CONTEXT_ACTION_DECRYPT))) + return create_fte(dev, ft, fg, fte); + + rule = kzalloc(sizeof(*rule), GFP_KERNEL); + if (!rule) + return -ENOMEM; + + rule->ctx = mlx5_fpga_ipsec_fs_create_sa_ctx(dev, fte, is_egress); + if (IS_ERR(rule->ctx)) { + kfree(rule); + return PTR_ERR(rule->ctx); + } + + rule->fte = fte; + WARN_ON(rule_insert(fipsec, rule)); + + modify_spec_mailbox(dev, fte, &mbox_mod); + ret = create_fte(dev, ft, fg, fte); + restore_spec_mailbox(fte, &mbox_mod); + if (ret) { + _rule_delete(fipsec, rule); + mlx5_fpga_ipsec_delete_sa_ctx(rule->ctx); + kfree(rule); + } + + return ret; +} + +static int fpga_ipsec_fs_update_fte(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + unsigned int group_id, + int modify_mask, + struct fs_fte *fte, + bool is_egress) +{ + int (*update_fte)(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + unsigned int group_id, + int modify_mask, + struct fs_fte *fte) = + mlx5_fs_cmd_get_default(egress_to_fs_ft(is_egress))->update_fte; + bool is_esp = fte->action.esp_id; + struct mailbox_mod mbox_mod; + int ret; + + if (!is_esp || + !(fte->action.action & + (MLX5_FLOW_CONTEXT_ACTION_ENCRYPT | + MLX5_FLOW_CONTEXT_ACTION_DECRYPT))) + return update_fte(dev, ft, group_id, modify_mask, fte); + + modify_spec_mailbox(dev, fte, &mbox_mod); + ret = update_fte(dev, ft, group_id, modify_mask, fte); + restore_spec_mailbox(fte, &mbox_mod); + + return ret; +} + +static int fpga_ipsec_fs_delete_fte(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + struct fs_fte *fte, + bool is_egress) +{ + int (*delete_fte)(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + struct fs_fte *fte) = + mlx5_fs_cmd_get_default(egress_to_fs_ft(is_egress))->delete_fte; + struct mlx5_fpga_device *fdev = dev->fpga; + struct mlx5_fpga_ipsec *fipsec = fdev->ipsec; + struct mlx5_fpga_ipsec_rule *rule; + bool is_esp = fte->action.esp_id; + struct mailbox_mod mbox_mod; + int ret; + + if (!is_esp || + !(fte->action.action & + (MLX5_FLOW_CONTEXT_ACTION_ENCRYPT | + MLX5_FLOW_CONTEXT_ACTION_DECRYPT))) + return delete_fte(dev, ft, fte); + + rule = rule_search(fipsec, fte); + if (!rule) + return -ENOENT; + + mlx5_fpga_ipsec_delete_sa_ctx(rule->ctx); + rule_delete(fipsec, rule); + + modify_spec_mailbox(dev, fte, &mbox_mod); + ret = delete_fte(dev, ft, fte); + restore_spec_mailbox(fte, &mbox_mod); + + return ret; +} + +static int +mlx5_fpga_ipsec_fs_create_flow_group_egress(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + u32 *in, + unsigned int *group_id) +{ + return fpga_ipsec_fs_create_flow_group(dev, ft, in, group_id, true); +} + +static int +mlx5_fpga_ipsec_fs_create_fte_egress(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + struct mlx5_flow_group *fg, + struct fs_fte *fte) +{ + return fpga_ipsec_fs_create_fte(dev, ft, fg, fte, true); +} + +static int +mlx5_fpga_ipsec_fs_update_fte_egress(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + unsigned int group_id, + int modify_mask, + struct fs_fte *fte) +{ + return fpga_ipsec_fs_update_fte(dev, ft, group_id, modify_mask, fte, + true); +} + +static int +mlx5_fpga_ipsec_fs_delete_fte_egress(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + struct fs_fte *fte) +{ + return fpga_ipsec_fs_delete_fte(dev, ft, fte, true); +} + +static int +mlx5_fpga_ipsec_fs_create_flow_group_ingress(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + u32 *in, + unsigned int *group_id) +{ + return fpga_ipsec_fs_create_flow_group(dev, ft, in, group_id, false); +} + +static int +mlx5_fpga_ipsec_fs_create_fte_ingress(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + struct mlx5_flow_group *fg, + struct fs_fte *fte) +{ + return fpga_ipsec_fs_create_fte(dev, ft, fg, fte, false); +} + +static int +mlx5_fpga_ipsec_fs_update_fte_ingress(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + unsigned int group_id, + int modify_mask, + struct fs_fte *fte) +{ + return fpga_ipsec_fs_update_fte(dev, ft, group_id, modify_mask, fte, + false); +} + +static int +mlx5_fpga_ipsec_fs_delete_fte_ingress(struct mlx5_core_dev *dev, + struct mlx5_flow_table *ft, + struct fs_fte *fte) +{ + return fpga_ipsec_fs_delete_fte(dev, ft, fte, false); +} + +static struct mlx5_flow_cmds fpga_ipsec_ingress; +static struct mlx5_flow_cmds fpga_ipsec_egress; + +const struct mlx5_flow_cmds *mlx5_fs_cmd_get_default_ipsec_fpga_cmds(enum fs_flow_table_type type) +{ + switch (type) { + case FS_FT_NIC_RX: + return &fpga_ipsec_ingress; + case FS_FT_NIC_TX: + return &fpga_ipsec_egress; + default: + WARN_ON(true); + return NULL; + } +} + int mlx5_fpga_ipsec_init(struct mlx5_core_dev *mdev) { struct mlx5_fpga_conn_attr init_attr = {0}; @@ -335,6 +1250,8 @@ int mlx5_fpga_ipsec_init(struct mlx5_core_dev *mdev) if (!fdev->ipsec) return -ENOMEM; + fdev->ipsec->fdev = fdev; + err = mlx5_fpga_get_sbu_caps(fdev, sizeof(fdev->ipsec->caps), fdev->ipsec->caps); if (err) { @@ -358,14 +1275,47 @@ int mlx5_fpga_ipsec_init(struct mlx5_core_dev *mdev) goto error; } fdev->ipsec->conn = conn; + + err = rhashtable_init(&fdev->ipsec->sa_hash, &rhash_sa); + if (err) + goto err_destroy_conn; + mutex_init(&fdev->ipsec->sa_hash_lock); + + fdev->ipsec->rules_rb = RB_ROOT; + mutex_init(&fdev->ipsec->rules_rb_lock); + + err = mlx5_fpga_ipsec_enable_supported_caps(mdev); + if (err) { + mlx5_fpga_err(fdev, "Failed to enable IPSec extended capabilities: %d\n", + err); + goto err_destroy_hash; + } + return 0; +err_destroy_hash: + rhashtable_destroy(&fdev->ipsec->sa_hash); + +err_destroy_conn: + mlx5_fpga_sbu_conn_destroy(conn); + error: kfree(fdev->ipsec); fdev->ipsec = NULL; return err; } +static void destroy_rules_rb(struct rb_root *root) +{ + struct mlx5_fpga_ipsec_rule *r, *tmp; + + rbtree_postorder_for_each_entry_safe(r, tmp, root, node) { + rb_erase(&r->node, root); + mlx5_fpga_ipsec_delete_sa_ctx(r->ctx); + kfree(r); + } +} + void mlx5_fpga_ipsec_cleanup(struct mlx5_core_dev *mdev) { struct mlx5_fpga_device *fdev = mdev->fpga; @@ -373,7 +1323,209 @@ void mlx5_fpga_ipsec_cleanup(struct mlx5_core_dev *mdev) if (!mlx5_fpga_is_ipsec_device(mdev)) return; + destroy_rules_rb(&fdev->ipsec->rules_rb); + rhashtable_destroy(&fdev->ipsec->sa_hash); + mlx5_fpga_sbu_conn_destroy(fdev->ipsec->conn); kfree(fdev->ipsec); fdev->ipsec = NULL; } + +void mlx5_fpga_ipsec_build_fs_cmds(void) +{ + /* ingress */ + fpga_ipsec_ingress.create_flow_table = + mlx5_fs_cmd_get_default(egress_to_fs_ft(false))->create_flow_table; + fpga_ipsec_ingress.destroy_flow_table = + mlx5_fs_cmd_get_default(egress_to_fs_ft(false))->destroy_flow_table; + fpga_ipsec_ingress.modify_flow_table = + mlx5_fs_cmd_get_default(egress_to_fs_ft(false))->modify_flow_table; + fpga_ipsec_ingress.create_flow_group = + mlx5_fpga_ipsec_fs_create_flow_group_ingress; + fpga_ipsec_ingress.destroy_flow_group = + mlx5_fs_cmd_get_default(egress_to_fs_ft(false))->destroy_flow_group; + fpga_ipsec_ingress.create_fte = + mlx5_fpga_ipsec_fs_create_fte_ingress; + fpga_ipsec_ingress.update_fte = + mlx5_fpga_ipsec_fs_update_fte_ingress; + fpga_ipsec_ingress.delete_fte = + mlx5_fpga_ipsec_fs_delete_fte_ingress; + fpga_ipsec_ingress.update_root_ft = + mlx5_fs_cmd_get_default(egress_to_fs_ft(false))->update_root_ft; + + /* egress */ + fpga_ipsec_egress.create_flow_table = + mlx5_fs_cmd_get_default(egress_to_fs_ft(true))->create_flow_table; + fpga_ipsec_egress.destroy_flow_table = + mlx5_fs_cmd_get_default(egress_to_fs_ft(true))->destroy_flow_table; + fpga_ipsec_egress.modify_flow_table = + mlx5_fs_cmd_get_default(egress_to_fs_ft(true))->modify_flow_table; + fpga_ipsec_egress.create_flow_group = + mlx5_fpga_ipsec_fs_create_flow_group_egress; + fpga_ipsec_egress.destroy_flow_group = + mlx5_fs_cmd_get_default(egress_to_fs_ft(true))->destroy_flow_group; + fpga_ipsec_egress.create_fte = + mlx5_fpga_ipsec_fs_create_fte_egress; + fpga_ipsec_egress.update_fte = + mlx5_fpga_ipsec_fs_update_fte_egress; + fpga_ipsec_egress.delete_fte = + mlx5_fpga_ipsec_fs_delete_fte_egress; + fpga_ipsec_egress.update_root_ft = + mlx5_fs_cmd_get_default(egress_to_fs_ft(true))->update_root_ft; +} + +static int +mlx5_fpga_esp_validate_xfrm_attrs(struct mlx5_core_dev *mdev, + const struct mlx5_accel_esp_xfrm_attrs *attrs) +{ + if (attrs->tfc_pad) { + mlx5_core_err(mdev, "Cannot offload xfrm states with tfc padding\n"); + return -EOPNOTSUPP; + } + + if (attrs->replay_type != MLX5_ACCEL_ESP_REPLAY_NONE) { + mlx5_core_err(mdev, "Cannot offload xfrm states with anti replay\n"); + return -EOPNOTSUPP; + } + + if (attrs->keymat_type != MLX5_ACCEL_ESP_KEYMAT_AES_GCM) { + mlx5_core_err(mdev, "Only aes gcm keymat is supported\n"); + return -EOPNOTSUPP; + } + + if (attrs->keymat.aes_gcm.iv_algo != + MLX5_ACCEL_ESP_AES_GCM_IV_ALGO_SEQ) { + mlx5_core_err(mdev, "Only iv sequence algo is supported\n"); + return -EOPNOTSUPP; + } + + if (attrs->keymat.aes_gcm.icv_len != 128) { + mlx5_core_err(mdev, "Cannot offload xfrm states with AEAD ICV length other than 128bit\n"); + return -EOPNOTSUPP; + } + + if (attrs->keymat.aes_gcm.key_len != 128 && + attrs->keymat.aes_gcm.key_len != 256) { + mlx5_core_err(mdev, "Cannot offload xfrm states with AEAD key length other than 128/256 bit\n"); + return -EOPNOTSUPP; + } + + if ((attrs->flags & MLX5_ACCEL_ESP_FLAGS_ESN_TRIGGERED) && + (!MLX5_GET(ipsec_extended_cap, mdev->fpga->ipsec->caps, + v2_command))) { + mlx5_core_err(mdev, "Cannot offload xfrm states with AEAD key length other than 128/256 bit\n"); + return -EOPNOTSUPP; + } + + return 0; +} + +struct mlx5_accel_esp_xfrm * +mlx5_fpga_esp_create_xfrm(struct mlx5_core_dev *mdev, + const struct mlx5_accel_esp_xfrm_attrs *attrs, + u32 flags) +{ + struct mlx5_fpga_esp_xfrm *fpga_xfrm; + + if (!(flags & MLX5_ACCEL_XFRM_FLAG_REQUIRE_METADATA)) { + mlx5_core_warn(mdev, "Tried to create an esp action without metadata\n"); + return ERR_PTR(-EINVAL); + } + + if (mlx5_fpga_esp_validate_xfrm_attrs(mdev, attrs)) { + mlx5_core_warn(mdev, "Tried to create an esp with unsupported attrs\n"); + return ERR_PTR(-EOPNOTSUPP); + } + + fpga_xfrm = kzalloc(sizeof(*fpga_xfrm), GFP_KERNEL); + if (!fpga_xfrm) + return ERR_PTR(-ENOMEM); + + mutex_init(&fpga_xfrm->lock); + memcpy(&fpga_xfrm->accel_xfrm.attrs, attrs, + sizeof(fpga_xfrm->accel_xfrm.attrs)); + + return &fpga_xfrm->accel_xfrm; +} + +void mlx5_fpga_esp_destroy_xfrm(struct mlx5_accel_esp_xfrm *xfrm) +{ + struct mlx5_fpga_esp_xfrm *fpga_xfrm = + container_of(xfrm, struct mlx5_fpga_esp_xfrm, + accel_xfrm); + /* assuming no sa_ctx are connected to this xfrm_ctx */ + kfree(fpga_xfrm); +} + +int mlx5_fpga_esp_modify_xfrm(struct mlx5_accel_esp_xfrm *xfrm, + const struct mlx5_accel_esp_xfrm_attrs *attrs) +{ + struct mlx5_core_dev *mdev = xfrm->mdev; + struct mlx5_fpga_device *fdev = mdev->fpga; + struct mlx5_fpga_ipsec *fipsec = fdev->ipsec; + struct mlx5_fpga_esp_xfrm *fpga_xfrm; + struct mlx5_ifc_fpga_ipsec_sa org_hw_sa; + + int err = 0; + + if (!memcmp(&xfrm->attrs, attrs, sizeof(xfrm->attrs))) + return 0; + + if (!mlx5_fpga_esp_validate_xfrm_attrs(mdev, attrs)) { + mlx5_core_warn(mdev, "Tried to create an esp with unsupported attrs\n"); + return -EOPNOTSUPP; + } + + if (is_v2_sadb_supported(fipsec)) { + mlx5_core_warn(mdev, "Modify esp is not supported\n"); + return -EOPNOTSUPP; + } + + fpga_xfrm = container_of(xfrm, struct mlx5_fpga_esp_xfrm, accel_xfrm); + + mutex_lock(&fpga_xfrm->lock); + + if (!fpga_xfrm->sa_ctx) + /* Unbounded xfrm, chane only sw attrs */ + goto change_sw_xfrm_attrs; + + /* copy original hw sa */ + memcpy(&org_hw_sa, &fpga_xfrm->sa_ctx->hw_sa, sizeof(org_hw_sa)); + mutex_lock(&fipsec->sa_hash_lock); + /* remove original hw sa from hash */ + WARN_ON(rhashtable_remove_fast(&fipsec->sa_hash, + &fpga_xfrm->sa_ctx->hash, rhash_sa)); + /* update hw_sa with new xfrm attrs*/ + mlx5_fpga_ipsec_build_hw_xfrm(xfrm->mdev, attrs, + &fpga_xfrm->sa_ctx->hw_sa); + /* try to insert new hw_sa to hash */ + err = rhashtable_insert_fast(&fipsec->sa_hash, + &fpga_xfrm->sa_ctx->hash, rhash_sa); + if (err) + goto rollback_sa; + + /* modify device with new hw_sa */ + err = mlx5_fpga_ipsec_update_hw_sa(fdev, &fpga_xfrm->sa_ctx->hw_sa, + MLX5_FPGA_IPSEC_CMD_OP_MOD_SA_V2); + fpga_xfrm->sa_ctx->hw_sa.ipsec_sa_v1.cmd = 0; + if (err) + WARN_ON(rhashtable_remove_fast(&fipsec->sa_hash, + &fpga_xfrm->sa_ctx->hash, + rhash_sa)); +rollback_sa: + if (err) { + /* return original hw_sa to hash */ + memcpy(&fpga_xfrm->sa_ctx->hw_sa, &org_hw_sa, + sizeof(org_hw_sa)); + WARN_ON(rhashtable_insert_fast(&fipsec->sa_hash, + &fpga_xfrm->sa_ctx->hash, + rhash_sa)); + } + mutex_unlock(&fipsec->sa_hash_lock); + +change_sw_xfrm_attrs: + if (!err) + memcpy(&xfrm->attrs, attrs, sizeof(xfrm->attrs)); + mutex_unlock(&fpga_xfrm->lock); + return err; +} diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.h b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.h index 26a3e4b56972..2b5e63b0d4d6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.h @@ -35,33 +35,38 @@ #define __MLX5_FPGA_IPSEC_H__ #include "accel/ipsec.h" +#include "fs_cmd.h" #ifdef CONFIG_MLX5_FPGA -void *mlx5_fpga_ipsec_sa_cmd_exec(struct mlx5_core_dev *mdev, - struct mlx5_accel_ipsec_sa *cmd); -int mlx5_fpga_ipsec_sa_cmd_wait(void *context); - u32 mlx5_fpga_ipsec_device_caps(struct mlx5_core_dev *mdev); unsigned int mlx5_fpga_ipsec_counters_count(struct mlx5_core_dev *mdev); int mlx5_fpga_ipsec_counters_read(struct mlx5_core_dev *mdev, u64 *counters, unsigned int counters_count); +void *mlx5_fpga_ipsec_create_sa_ctx(struct mlx5_core_dev *mdev, + struct mlx5_accel_esp_xfrm *accel_xfrm, + const __be32 saddr[4], + const __be32 daddr[4], + const __be32 spi, bool is_ipv6); +void mlx5_fpga_ipsec_delete_sa_ctx(void *context); + int mlx5_fpga_ipsec_init(struct mlx5_core_dev *mdev); void mlx5_fpga_ipsec_cleanup(struct mlx5_core_dev *mdev); +void mlx5_fpga_ipsec_build_fs_cmds(void); -#else +struct mlx5_accel_esp_xfrm * +mlx5_fpga_esp_create_xfrm(struct mlx5_core_dev *mdev, + const struct mlx5_accel_esp_xfrm_attrs *attrs, + u32 flags); +void mlx5_fpga_esp_destroy_xfrm(struct mlx5_accel_esp_xfrm *xfrm); +int mlx5_fpga_esp_modify_xfrm(struct mlx5_accel_esp_xfrm *xfrm, + const struct mlx5_accel_esp_xfrm_attrs *attrs); -static inline void *mlx5_fpga_ipsec_sa_cmd_exec(struct mlx5_core_dev *mdev, - struct mlx5_accel_ipsec_sa *cmd) -{ - return ERR_PTR(-EOPNOTSUPP); -} +const struct mlx5_flow_cmds * +mlx5_fs_cmd_get_default_ipsec_fpga_cmds(enum fs_flow_table_type type); -static inline int mlx5_fpga_ipsec_sa_cmd_wait(void *context) -{ - return -EOPNOTSUPP; -} +#else static inline u32 mlx5_fpga_ipsec_device_caps(struct mlx5_core_dev *mdev) { @@ -80,6 +85,20 @@ static inline int mlx5_fpga_ipsec_counters_read(struct mlx5_core_dev *mdev, return 0; } +static inline void * +mlx5_fpga_ipsec_create_sa_ctx(struct mlx5_core_dev *mdev, + struct mlx5_accel_esp_xfrm *accel_xfrm, + const __be32 saddr[4], + const __be32 daddr[4], + const __be32 spi, bool is_ipv6) +{ + return NULL; +} + +static inline void mlx5_fpga_ipsec_delete_sa_ctx(void *context) +{ +} + static inline int mlx5_fpga_ipsec_init(struct mlx5_core_dev *mdev) { return 0; @@ -89,6 +108,35 @@ static inline void mlx5_fpga_ipsec_cleanup(struct mlx5_core_dev *mdev) { } +static inline void mlx5_fpga_ipsec_build_fs_cmds(void) +{ +} + +static inline struct mlx5_accel_esp_xfrm * +mlx5_fpga_esp_create_xfrm(struct mlx5_core_dev *mdev, + const struct mlx5_accel_esp_xfrm_attrs *attrs, + u32 flags) +{ + return ERR_PTR(-EOPNOTSUPP); +} + +static inline void mlx5_fpga_esp_destroy_xfrm(struct mlx5_accel_esp_xfrm *xfrm) +{ +} + +static inline int +mlx5_fpga_esp_modify_xfrm(struct mlx5_accel_esp_xfrm *xfrm, + const struct mlx5_accel_esp_xfrm_attrs *attrs) +{ + return -EOPNOTSUPP; +} + +static inline const struct mlx5_flow_cmds * +mlx5_fs_cmd_get_default_ipsec_fpga_cmds(enum fs_flow_table_type type) +{ + return mlx5_fs_cmd_get_default(type); +} + #endif /* CONFIG_MLX5_FPGA */ #endif /* __MLX5_FPGA_SADB_H__ */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c index f9b82fad2446..3ba07c7096ef 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c @@ -38,6 +38,7 @@ #include "fs_cmd.h" #include "diag/fs_tracepoint.h" #include "accel/ipsec.h" +#include "fpga/ipsec.h" #define INIT_TREE_NODE_ARRAY_SIZE(...) (sizeof((struct init_tree_node[]){__VA_ARGS__}) /\ sizeof(struct init_tree_node)) @@ -1646,7 +1647,6 @@ try_add_to_existing_fg(struct mlx5_flow_table *ft, list_for_each_entry(iter, match_head, list) { nested_down_read_ref_node(&iter->g->node, FS_LOCK_PARENT); - ida_pre_get(&iter->g->fte_allocator, GFP_KERNEL); } search_again_locked: @@ -2258,6 +2258,10 @@ static struct mlx5_flow_root_namespace struct mlx5_flow_root_namespace *root_ns; struct mlx5_flow_namespace *ns; + if (mlx5_accel_ipsec_device_caps(steering->dev) & MLX5_ACCEL_IPSEC_CAP_DEVICE && + (table_type == FS_FT_NIC_RX || table_type == FS_FT_NIC_TX)) + cmds = mlx5_fs_cmd_get_default_ipsec_fpga_cmds(table_type); + /* Create the root namespace */ root_ns = kvzalloc(sizeof(*root_ns), GFP_KERNEL); if (!root_ns) @@ -2649,8 +2653,7 @@ int mlx5_init_fs(struct mlx5_core_dev *dev) goto err; } - if (mlx5_accel_ipsec_device_caps(steering->dev) & - MLX5_ACCEL_IPSEC_DEVICE) { + if (MLX5_IPSEC_DEV(dev)) { err = init_egress_root_ns(steering); if (err) goto err; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index a968badc09b1..13b6f66310c9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -58,6 +58,7 @@ #include "eswitch.h" #include "lib/mlx5.h" #include "fpga/core.h" +#include "fpga/ipsec.h" #include "accel/ipsec.h" #include "lib/clock.h" @@ -1658,6 +1659,7 @@ static int __init init(void) get_random_bytes(&sw_owner_id, sizeof(sw_owner_id)); mlx5_core_verify_params(); + mlx5_fpga_ipsec_build_fs_cmds(); mlx5_register_debugfs(); err = pci_register_driver(&mlx5_core_driver); diff --git a/drivers/net/ethernet/mellanox/mlxsw/Kconfig b/drivers/net/ethernet/mellanox/mlxsw/Kconfig index 93d97b4676eb..f4d9c9975ac3 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/Kconfig +++ b/drivers/net/ethernet/mellanox/mlxsw/Kconfig @@ -76,12 +76,10 @@ config MLXSW_SPECTRUM depends on PSAMPLE || PSAMPLE=n depends on BRIDGE || BRIDGE=n depends on IPV6 || IPV6=n + depends on NET_IPGRE || NET_IPGRE=n + depends on IPV6_GRE || IPV6_GRE=n select PARMAN select MLXFW - depends on NET_IPGRE - depends on !(MLXSW_CORE=y && NET_IPGRE=m) - depends on IPV6_GRE - depends on !(MLXSW_CORE=y && IPV6_GRE=m) default m ---help--- This driver supports Mellanox Technologies Spectrum Ethernet diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.c b/drivers/net/ethernet/mellanox/mlxsw/pci.c index 85faa87bf42d..e30c6ce3dcb4 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/pci.c +++ b/drivers/net/ethernet/mellanox/mlxsw/pci.c @@ -1519,8 +1519,7 @@ static int mlxsw_pci_cmd_exec(void *bus_priv, u16 opcode, u8 opcode_mod, u8 *p_status) { struct mlxsw_pci *mlxsw_pci = bus_priv; - dma_addr_t in_mapaddr = mlxsw_pci->cmd.in_mbox.mapaddr; - dma_addr_t out_mapaddr = mlxsw_pci->cmd.out_mbox.mapaddr; + dma_addr_t in_mapaddr = 0, out_mapaddr = 0; bool evreq = mlxsw_pci->cmd.nopoll; unsigned long timeout = msecs_to_jiffies(MLXSW_PCI_CIR_TIMEOUT_MSECS); bool *p_wait_done = &mlxsw_pci->cmd.wait_done; @@ -1532,11 +1531,15 @@ static int mlxsw_pci_cmd_exec(void *bus_priv, u16 opcode, u8 opcode_mod, if (err) return err; - if (in_mbox) + if (in_mbox) { memcpy(mlxsw_pci->cmd.in_mbox.buf, in_mbox, in_mbox_size); + in_mapaddr = mlxsw_pci->cmd.in_mbox.mapaddr; + } mlxsw_pci_write32(mlxsw_pci, CIR_IN_PARAM_HI, upper_32_bits(in_mapaddr)); mlxsw_pci_write32(mlxsw_pci, CIR_IN_PARAM_LO, lower_32_bits(in_mapaddr)); + if (out_mbox) + out_mapaddr = mlxsw_pci->cmd.out_mbox.mapaddr; mlxsw_pci_write32(mlxsw_pci, CIR_OUT_PARAM_HI, upper_32_bits(out_mapaddr)); mlxsw_pci_write32(mlxsw_pci, CIR_OUT_PARAM_LO, lower_32_bits(out_mapaddr)); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index 7884e8a2de35..a120602bca26 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -3779,12 +3779,8 @@ static void mlxsw_sp_fini(struct mlxsw_core *mlxsw_core) } static const struct mlxsw_config_profile mlxsw_sp_config_profile = { - .used_max_vepa_channels = 1, - .max_vepa_channels = 0, .used_max_mid = 1, .max_mid = MLXSW_SP_MID_MAX, - .used_max_pgt = 1, - .max_pgt = 0, .used_flood_tables = 1, .used_flood_mode = 1, .flood_mode = 3, diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c index 21ed27ae51e3..1c1601a43978 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c @@ -160,6 +160,13 @@ bool mlxsw_sp_acl_block_disabled(struct mlxsw_sp_acl_block *block) return block->disable_count; } +static bool +mlxsw_sp_acl_ruleset_is_singular(const struct mlxsw_sp_acl_ruleset *ruleset) +{ + /* We hold a reference on ruleset ourselves */ + return ruleset->ref_count == 2; +} + static int mlxsw_sp_acl_ruleset_bind(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_block *block, @@ -341,21 +348,8 @@ mlxsw_sp_acl_ruleset_create(struct mlxsw_sp *mlxsw_sp, if (err) goto err_ht_insert; - if (!chain_index) { - /* We only need ruleset with chain index 0, the implicit one, - * to be directly bound to device. The rest of the rulesets - * are bound by "Goto action set". - */ - err = mlxsw_sp_acl_ruleset_block_bind(mlxsw_sp, ruleset, block); - if (err) - goto err_ruleset_bind; - } - return ruleset; -err_ruleset_bind: - rhashtable_remove_fast(&acl->ruleset_ht, &ruleset->ht_node, - mlxsw_sp_acl_ruleset_ht_params); err_ht_insert: ops->ruleset_del(mlxsw_sp, ruleset->priv); err_ops_ruleset_add: @@ -369,12 +363,8 @@ static void mlxsw_sp_acl_ruleset_destroy(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_ruleset *ruleset) { const struct mlxsw_sp_acl_profile_ops *ops = ruleset->ht_key.ops; - struct mlxsw_sp_acl_block *block = ruleset->ht_key.block; - u32 chain_index = ruleset->ht_key.chain_index; struct mlxsw_sp_acl *acl = mlxsw_sp->acl; - if (!chain_index) - mlxsw_sp_acl_ruleset_block_unbind(mlxsw_sp, ruleset, block); rhashtable_remove_fast(&acl->ruleset_ht, &ruleset->ht_node, mlxsw_sp_acl_ruleset_ht_params); ops->ruleset_del(mlxsw_sp, ruleset->priv); @@ -688,10 +678,25 @@ int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp, if (err) goto err_rhashtable_insert; + if (!ruleset->ht_key.chain_index && + mlxsw_sp_acl_ruleset_is_singular(ruleset)) { + /* We only need ruleset with chain index 0, the implicit + * one, to be directly bound to device. The rest of the + * rulesets are bound by "Goto action set". + */ + err = mlxsw_sp_acl_ruleset_block_bind(mlxsw_sp, ruleset, + ruleset->ht_key.block); + if (err) + goto err_ruleset_block_bind; + } + list_add_tail(&rule->list, &mlxsw_sp->acl->rules); ruleset->ht_key.block->rule_count++; return 0; +err_ruleset_block_bind: + rhashtable_remove_fast(&ruleset->rule_ht, &rule->ht_node, + mlxsw_sp_acl_rule_ht_params); err_rhashtable_insert: ops->rule_del(mlxsw_sp, rule->priv); return err; @@ -705,6 +710,10 @@ void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp, ruleset->ht_key.block->rule_count--; list_del(&rule->list); + if (!ruleset->ht_key.chain_index && + mlxsw_sp_acl_ruleset_is_singular(ruleset)) + mlxsw_sp_acl_ruleset_block_unbind(mlxsw_sp, ruleset, + ruleset->ht_key.block); rhashtable_remove_fast(&ruleset->rule_ht, &rule->ht_node, mlxsw_sp_acl_rule_ht_params); ops->rule_del(mlxsw_sp, rule->priv); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c index c6e180c2be1e..ad1b548e3cac 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c @@ -228,10 +228,6 @@ mlxsw_sp_acl_tcam_group_add(struct mlxsw_sp *mlxsw_sp, if (err) return err; - err = mlxsw_sp_acl_tcam_group_update(mlxsw_sp, group); - if (err) - goto err_group_update; - err = rhashtable_init(&group->chunk_ht, &mlxsw_sp_acl_tcam_chunk_ht_params); if (err) @@ -240,7 +236,6 @@ mlxsw_sp_acl_tcam_group_add(struct mlxsw_sp *mlxsw_sp, return 0; err_rhashtable_init: -err_group_update: mlxsw_sp_acl_tcam_group_id_put(tcam, group->id); return err; } diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_kvdl.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_kvdl.c index 059eb3214328..4c9bff2fa055 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_kvdl.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_kvdl.c @@ -368,7 +368,7 @@ u64 mlxsw_sp_kvdl_occ_get(const struct mlxsw_sp *mlxsw_sp) return occ; } -u64 mlxsw_sp_kvdl_single_occ_get(struct devlink *devlink) +static u64 mlxsw_sp_kvdl_single_occ_get(struct devlink *devlink) { struct mlxsw_core *mlxsw_core = devlink_priv(devlink); struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core); @@ -381,7 +381,7 @@ u64 mlxsw_sp_kvdl_single_occ_get(struct devlink *devlink) return mlxsw_sp_kvdl_part_occ(part); } -u64 mlxsw_sp_kvdl_chunks_occ_get(struct devlink *devlink) +static u64 mlxsw_sp_kvdl_chunks_occ_get(struct devlink *devlink) { struct mlxsw_core *mlxsw_core = devlink_priv(devlink); struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core); @@ -394,7 +394,7 @@ u64 mlxsw_sp_kvdl_chunks_occ_get(struct devlink *devlink) return mlxsw_sp_kvdl_part_occ(part); } -u64 mlxsw_sp_kvdl_large_chunks_occ_get(struct devlink *devlink) +static u64 mlxsw_sp_kvdl_large_chunks_occ_get(struct devlink *devlink) { struct mlxsw_core *mlxsw_core = devlink_priv(devlink); struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index a8a578610a7b..921bd1075edf 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -7031,7 +7031,7 @@ static void mlxsw_sp_mp4_hash_init(char *recr2_pl) static void mlxsw_sp_mp6_hash_init(char *recr2_pl) { - bool only_l3 = !init_net.ipv6.sysctl.multipath_hash_policy; + bool only_l3 = !ip6_multipath_hash_policy(&init_net); mlxsw_sp_mp_hash_header_set(recr2_pl, MLXSW_REG_RECR2_IPV6_EN_NOT_TCP_NOT_UDP); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c index f537e1de11d9..ae22a3daffbf 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c @@ -133,39 +133,6 @@ struct mlxsw_sp_span_entry_ops mlxsw_sp_span_entry_ops_phys = { .deconfigure = mlxsw_sp_span_entry_phys_deconfigure, }; -static struct net_device * -mlxsw_sp_span_gretap4_route(const struct net_device *to_dev, - __be32 *saddrp, __be32 *daddrp) -{ - struct ip_tunnel *tun = netdev_priv(to_dev); - struct net_device *dev = NULL; - struct ip_tunnel_parm parms; - struct rtable *rt = NULL; - struct flowi4 fl4; - - /* We assume "dev" stays valid after rt is put. */ - ASSERT_RTNL(); - - parms = mlxsw_sp_ipip_netdev_parms4(to_dev); - ip_tunnel_init_flow(&fl4, parms.iph.protocol, *daddrp, *saddrp, - 0, 0, parms.link, tun->fwmark); - - rt = ip_route_output_key(tun->net, &fl4); - if (IS_ERR(rt)) - return NULL; - - if (rt->rt_type != RTN_UNICAST) - goto out; - - dev = rt->dst.dev; - *saddrp = fl4.saddr; - *daddrp = rt->rt_gateway; - -out: - ip_rt_put(rt); - return dev; -} - static int mlxsw_sp_span_dmac(struct neigh_table *tbl, const void *pkey, struct net_device *l3edev, @@ -200,7 +167,7 @@ mlxsw_sp_span_entry_unoffloadable(struct mlxsw_sp_span_parms *sparmsp) return 0; } -static int +static __maybe_unused int mlxsw_sp_span_entry_tunnel_parms_common(struct net_device *l3edev, union mlxsw_sp_l3addr saddr, union mlxsw_sp_l3addr daddr, @@ -227,6 +194,40 @@ mlxsw_sp_span_entry_tunnel_parms_common(struct net_device *l3edev, return 0; } +#if IS_ENABLED(CONFIG_NET_IPGRE) +static struct net_device * +mlxsw_sp_span_gretap4_route(const struct net_device *to_dev, + __be32 *saddrp, __be32 *daddrp) +{ + struct ip_tunnel *tun = netdev_priv(to_dev); + struct net_device *dev = NULL; + struct ip_tunnel_parm parms; + struct rtable *rt = NULL; + struct flowi4 fl4; + + /* We assume "dev" stays valid after rt is put. */ + ASSERT_RTNL(); + + parms = mlxsw_sp_ipip_netdev_parms4(to_dev); + ip_tunnel_init_flow(&fl4, parms.iph.protocol, *daddrp, *saddrp, + 0, 0, parms.link, tun->fwmark); + + rt = ip_route_output_key(tun->net, &fl4); + if (IS_ERR(rt)) + return NULL; + + if (rt->rt_type != RTN_UNICAST) + goto out; + + dev = rt->dst.dev; + *saddrp = fl4.saddr; + *daddrp = rt->rt_gateway; + +out: + ip_rt_put(rt); + return dev; +} + static int mlxsw_sp_span_entry_gretap4_parms(const struct net_device *to_dev, struct mlxsw_sp_span_parms *sparmsp) @@ -291,7 +292,9 @@ static const struct mlxsw_sp_span_entry_ops mlxsw_sp_span_entry_ops_gretap4 = { .configure = mlxsw_sp_span_entry_gretap4_configure, .deconfigure = mlxsw_sp_span_entry_gretap4_deconfigure, }; +#endif +#if IS_ENABLED(CONFIG_IPV6_GRE) static struct net_device * mlxsw_sp_span_gretap6_route(const struct net_device *to_dev, struct in6_addr *saddrp, @@ -389,12 +392,17 @@ struct mlxsw_sp_span_entry_ops mlxsw_sp_span_entry_ops_gretap6 = { .configure = mlxsw_sp_span_entry_gretap6_configure, .deconfigure = mlxsw_sp_span_entry_gretap6_deconfigure, }; +#endif static const struct mlxsw_sp_span_entry_ops *const mlxsw_sp_span_entry_types[] = { &mlxsw_sp_span_entry_ops_phys, +#if IS_ENABLED(CONFIG_NET_IPGRE) &mlxsw_sp_span_entry_ops_gretap4, +#endif +#if IS_ENABLED(CONFIG_IPV6_GRE) &mlxsw_sp_span_entry_ops_gretap6, +#endif }; static int diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c index 04022ec5ae1e..dd947e4dd3ce 100644 --- a/drivers/net/ethernet/microchip/lan743x_main.c +++ b/drivers/net/ethernet/microchip/lan743x_main.c @@ -53,12 +53,13 @@ return_error: return ret; } -u32 lan743x_csr_read(struct lan743x_adapter *adapter, int offset) +static u32 lan743x_csr_read(struct lan743x_adapter *adapter, int offset) { return ioread32(&adapter->csr.csr_address[offset]); } -void lan743x_csr_write(struct lan743x_adapter *adapter, int offset, u32 data) +static void lan743x_csr_write(struct lan743x_adapter *adapter, int offset, + u32 data) { iowrite32(data, &adapter->csr.csr_address[offset]); } @@ -945,15 +946,7 @@ static void lan743x_phy_update_flowcontrol(struct lan743x_adapter *adapter, static int lan743x_phy_init(struct lan743x_adapter *adapter) { - struct net_device *netdev; - int ret; - - netdev = adapter->netdev; - ret = lan743x_phy_reset(adapter); - if (ret) - return ret; - - return 0; + return lan743x_phy_reset(adapter); } static void lan743x_phy_link_status_change(struct net_device *netdev) @@ -964,11 +957,9 @@ static void lan743x_phy_link_status_change(struct net_device *netdev) phy_print_status(phydev); if (phydev->state == PHY_RUNNING) { struct ethtool_link_ksettings ksettings; - struct lan743x_phy *phy = NULL; int remote_advertisement = 0; int local_advertisement = 0; - phy = &adapter->phy; memset(&ksettings, 0, sizeof(ksettings)); phy_ethtool_get_link_ksettings(netdev, &ksettings); local_advertisement = phy_read(phydev, MII_ADVERTISE); @@ -1586,7 +1577,6 @@ static int lan743x_tx_napi_poll(struct napi_struct *napi, int weight) u32 ioc_bit = 0; u32 int_sts = 0; - adapter = tx->adapter; ioc_bit = DMAC_INT_BIT_TX_IOC_(tx->channel_number); int_sts = lan743x_csr_read(adapter, DMAC_INT_STS); if (tx->vector_flags & LAN743X_VECTOR_FLAG_SOURCE_STATUS_W2C) diff --git a/drivers/net/ethernet/qualcomm/qca_spi.c b/drivers/net/ethernet/qualcomm/qca_spi.c index 9c236298fe21..5803cd6db406 100644 --- a/drivers/net/ethernet/qualcomm/qca_spi.c +++ b/drivers/net/ethernet/qualcomm/qca_spi.c @@ -705,7 +705,6 @@ qcaspi_netdev_xmit(struct sk_buff *skb, struct net_device *dev) tskb = skb_copy_expand(skb, QCAFRM_HEADER_LEN, QCAFRM_FOOTER_LEN + pad_len, GFP_ATOMIC); if (!tskb) { - netdev_dbg(qca->net_dev, "could not allocate tx_buff\n"); qca->stats.out_of_mem++; return NETDEV_TX_BUSY; } diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c index 75fbf58e421c..e100273b623d 100644 --- a/drivers/net/ethernet/sfc/ef10.c +++ b/drivers/net/ethernet/sfc/ef10.c @@ -28,9 +28,6 @@ enum { EFX_EF10_TEST = 1, EFX_EF10_REFILL, }; - -/* The reserved RSS context value */ -#define EFX_EF10_RSS_CONTEXT_INVALID 0xffffffff /* The maximum size of a shared RSS context */ /* TODO: this should really be from the mcdi protocol export */ #define EFX_EF10_MAX_SHARED_RSS_CONTEXT_SIZE 64UL @@ -697,7 +694,7 @@ static int efx_ef10_probe(struct efx_nic *efx) } nic_data->warm_boot_count = rc; - nic_data->rx_rss_context = EFX_EF10_RSS_CONTEXT_INVALID; + efx->rss_context.context_id = EFX_EF10_RSS_CONTEXT_INVALID; nic_data->vport_id = EVB_PORT_ID_ASSIGNED; @@ -1489,8 +1486,8 @@ static int efx_ef10_init_nic(struct efx_nic *efx) } /* don't fail init if RSS setup doesn't work */ - rc = efx->type->rx_push_rss_config(efx, false, efx->rx_indir_table, NULL); - efx->rss_active = (rc == 0); + rc = efx->type->rx_push_rss_config(efx, false, + efx->rss_context.rx_indir_table, NULL); return 0; } @@ -1507,7 +1504,7 @@ static void efx_ef10_reset_mc_allocations(struct efx_nic *efx) nic_data->must_restore_filters = true; nic_data->must_restore_piobufs = true; efx_ef10_forget_old_piobufs(efx); - nic_data->rx_rss_context = EFX_EF10_RSS_CONTEXT_INVALID; + efx->rss_context.context_id = EFX_EF10_RSS_CONTEXT_INVALID; /* Driver-created vswitches and vports must be re-created */ nic_data->must_probe_vswitching = true; @@ -2703,27 +2700,30 @@ static int efx_ef10_get_rss_flags(struct efx_nic *efx, u32 context, u32 *flags) * Defaults are 4-tuple for TCP and 2-tuple for UDP and other-IP, so we * just need to set the UDP ports flags (for both IP versions). */ -static void efx_ef10_set_rss_flags(struct efx_nic *efx, u32 context) +static void efx_ef10_set_rss_flags(struct efx_nic *efx, + struct efx_rss_context *ctx) { MCDI_DECLARE_BUF(inbuf, MC_CMD_RSS_CONTEXT_SET_FLAGS_IN_LEN); u32 flags; BUILD_BUG_ON(MC_CMD_RSS_CONTEXT_SET_FLAGS_OUT_LEN != 0); - if (efx_ef10_get_rss_flags(efx, context, &flags) != 0) + if (efx_ef10_get_rss_flags(efx, ctx->context_id, &flags) != 0) return; - MCDI_SET_DWORD(inbuf, RSS_CONTEXT_SET_FLAGS_IN_RSS_CONTEXT_ID, context); + MCDI_SET_DWORD(inbuf, RSS_CONTEXT_SET_FLAGS_IN_RSS_CONTEXT_ID, + ctx->context_id); flags |= RSS_MODE_HASH_PORTS << MC_CMD_RSS_CONTEXT_GET_FLAGS_OUT_UDP_IPV4_RSS_MODE_LBN; flags |= RSS_MODE_HASH_PORTS << MC_CMD_RSS_CONTEXT_GET_FLAGS_OUT_UDP_IPV6_RSS_MODE_LBN; MCDI_SET_DWORD(inbuf, RSS_CONTEXT_SET_FLAGS_IN_FLAGS, flags); if (!efx_mcdi_rpc(efx, MC_CMD_RSS_CONTEXT_SET_FLAGS, inbuf, sizeof(inbuf), NULL, 0, NULL)) /* Succeeded, so UDP 4-tuple is now enabled */ - efx->rx_hash_udp_4tuple = true; + ctx->rx_hash_udp_4tuple = true; } -static int efx_ef10_alloc_rss_context(struct efx_nic *efx, u32 *context, - bool exclusive, unsigned *context_size) +static int efx_ef10_alloc_rss_context(struct efx_nic *efx, bool exclusive, + struct efx_rss_context *ctx, + unsigned *context_size) { MCDI_DECLARE_BUF(inbuf, MC_CMD_RSS_CONTEXT_ALLOC_IN_LEN); MCDI_DECLARE_BUF(outbuf, MC_CMD_RSS_CONTEXT_ALLOC_OUT_LEN); @@ -2739,7 +2739,7 @@ static int efx_ef10_alloc_rss_context(struct efx_nic *efx, u32 *context, EFX_EF10_MAX_SHARED_RSS_CONTEXT_SIZE); if (!exclusive && rss_spread == 1) { - *context = EFX_EF10_RSS_CONTEXT_INVALID; + ctx->context_id = EFX_EF10_RSS_CONTEXT_INVALID; if (context_size) *context_size = 1; return 0; @@ -2762,29 +2762,26 @@ static int efx_ef10_alloc_rss_context(struct efx_nic *efx, u32 *context, if (outlen < MC_CMD_RSS_CONTEXT_ALLOC_OUT_LEN) return -EIO; - *context = MCDI_DWORD(outbuf, RSS_CONTEXT_ALLOC_OUT_RSS_CONTEXT_ID); + ctx->context_id = MCDI_DWORD(outbuf, RSS_CONTEXT_ALLOC_OUT_RSS_CONTEXT_ID); if (context_size) *context_size = rss_spread; if (nic_data->datapath_caps & 1 << MC_CMD_GET_CAPABILITIES_OUT_ADDITIONAL_RSS_MODES_LBN) - efx_ef10_set_rss_flags(efx, *context); + efx_ef10_set_rss_flags(efx, ctx); return 0; } -static void efx_ef10_free_rss_context(struct efx_nic *efx, u32 context) +static int efx_ef10_free_rss_context(struct efx_nic *efx, u32 context) { MCDI_DECLARE_BUF(inbuf, MC_CMD_RSS_CONTEXT_FREE_IN_LEN); - int rc; MCDI_SET_DWORD(inbuf, RSS_CONTEXT_FREE_IN_RSS_CONTEXT_ID, context); - - rc = efx_mcdi_rpc(efx, MC_CMD_RSS_CONTEXT_FREE, inbuf, sizeof(inbuf), + return efx_mcdi_rpc(efx, MC_CMD_RSS_CONTEXT_FREE, inbuf, sizeof(inbuf), NULL, 0, NULL); - WARN_ON(rc != 0); } static int efx_ef10_populate_rss_table(struct efx_nic *efx, u32 context, @@ -2796,15 +2793,15 @@ static int efx_ef10_populate_rss_table(struct efx_nic *efx, u32 context, MCDI_SET_DWORD(tablebuf, RSS_CONTEXT_SET_TABLE_IN_RSS_CONTEXT_ID, context); - BUILD_BUG_ON(ARRAY_SIZE(efx->rx_indir_table) != + BUILD_BUG_ON(ARRAY_SIZE(efx->rss_context.rx_indir_table) != MC_CMD_RSS_CONTEXT_SET_TABLE_IN_INDIRECTION_TABLE_LEN); - /* This iterates over the length of efx->rx_indir_table, but copies - * bytes from rx_indir_table. That's because the latter is a pointer - * rather than an array, but should have the same length. - * The efx->rx_hash_key loop below is similar. + /* This iterates over the length of efx->rss_context.rx_indir_table, but + * copies bytes from rx_indir_table. That's because the latter is a + * pointer rather than an array, but should have the same length. + * The efx->rss_context.rx_hash_key loop below is similar. */ - for (i = 0; i < ARRAY_SIZE(efx->rx_indir_table); ++i) + for (i = 0; i < ARRAY_SIZE(efx->rss_context.rx_indir_table); ++i) MCDI_PTR(tablebuf, RSS_CONTEXT_SET_TABLE_IN_INDIRECTION_TABLE)[i] = (u8) rx_indir_table[i]; @@ -2816,9 +2813,9 @@ static int efx_ef10_populate_rss_table(struct efx_nic *efx, u32 context, MCDI_SET_DWORD(keybuf, RSS_CONTEXT_SET_KEY_IN_RSS_CONTEXT_ID, context); - BUILD_BUG_ON(ARRAY_SIZE(efx->rx_hash_key) != + BUILD_BUG_ON(ARRAY_SIZE(efx->rss_context.rx_hash_key) != MC_CMD_RSS_CONTEXT_SET_KEY_IN_TOEPLITZ_KEY_LEN); - for (i = 0; i < ARRAY_SIZE(efx->rx_hash_key); ++i) + for (i = 0; i < ARRAY_SIZE(efx->rss_context.rx_hash_key); ++i) MCDI_PTR(keybuf, RSS_CONTEXT_SET_KEY_IN_TOEPLITZ_KEY)[i] = key[i]; return efx_mcdi_rpc(efx, MC_CMD_RSS_CONTEXT_SET_KEY, keybuf, @@ -2827,27 +2824,27 @@ static int efx_ef10_populate_rss_table(struct efx_nic *efx, u32 context, static void efx_ef10_rx_free_indir_table(struct efx_nic *efx) { - struct efx_ef10_nic_data *nic_data = efx->nic_data; + int rc; - if (nic_data->rx_rss_context != EFX_EF10_RSS_CONTEXT_INVALID) - efx_ef10_free_rss_context(efx, nic_data->rx_rss_context); - nic_data->rx_rss_context = EFX_EF10_RSS_CONTEXT_INVALID; + if (efx->rss_context.context_id != EFX_EF10_RSS_CONTEXT_INVALID) { + rc = efx_ef10_free_rss_context(efx, efx->rss_context.context_id); + WARN_ON(rc != 0); + } + efx->rss_context.context_id = EFX_EF10_RSS_CONTEXT_INVALID; } static int efx_ef10_rx_push_shared_rss_config(struct efx_nic *efx, unsigned *context_size) { - u32 new_rx_rss_context; struct efx_ef10_nic_data *nic_data = efx->nic_data; - int rc = efx_ef10_alloc_rss_context(efx, &new_rx_rss_context, - false, context_size); + int rc = efx_ef10_alloc_rss_context(efx, false, &efx->rss_context, + context_size); if (rc != 0) return rc; - nic_data->rx_rss_context = new_rx_rss_context; nic_data->rx_rss_context_exclusive = false; - efx_set_default_rx_indir_table(efx); + efx_set_default_rx_indir_table(efx, &efx->rss_context); return 0; } @@ -2855,50 +2852,79 @@ static int efx_ef10_rx_push_exclusive_rss_config(struct efx_nic *efx, const u32 *rx_indir_table, const u8 *key) { + u32 old_rx_rss_context = efx->rss_context.context_id; struct efx_ef10_nic_data *nic_data = efx->nic_data; int rc; - u32 new_rx_rss_context; - if (nic_data->rx_rss_context == EFX_EF10_RSS_CONTEXT_INVALID || + if (efx->rss_context.context_id == EFX_EF10_RSS_CONTEXT_INVALID || !nic_data->rx_rss_context_exclusive) { - rc = efx_ef10_alloc_rss_context(efx, &new_rx_rss_context, - true, NULL); + rc = efx_ef10_alloc_rss_context(efx, true, &efx->rss_context, + NULL); if (rc == -EOPNOTSUPP) return rc; else if (rc != 0) goto fail1; - } else { - new_rx_rss_context = nic_data->rx_rss_context; } - rc = efx_ef10_populate_rss_table(efx, new_rx_rss_context, + rc = efx_ef10_populate_rss_table(efx, efx->rss_context.context_id, rx_indir_table, key); if (rc != 0) goto fail2; - if (nic_data->rx_rss_context != new_rx_rss_context) - efx_ef10_rx_free_indir_table(efx); - nic_data->rx_rss_context = new_rx_rss_context; + if (efx->rss_context.context_id != old_rx_rss_context && + old_rx_rss_context != EFX_EF10_RSS_CONTEXT_INVALID) + WARN_ON(efx_ef10_free_rss_context(efx, old_rx_rss_context) != 0); nic_data->rx_rss_context_exclusive = true; - if (rx_indir_table != efx->rx_indir_table) - memcpy(efx->rx_indir_table, rx_indir_table, - sizeof(efx->rx_indir_table)); - if (key != efx->rx_hash_key) - memcpy(efx->rx_hash_key, key, efx->type->rx_hash_key_size); + if (rx_indir_table != efx->rss_context.rx_indir_table) + memcpy(efx->rss_context.rx_indir_table, rx_indir_table, + sizeof(efx->rss_context.rx_indir_table)); + if (key != efx->rss_context.rx_hash_key) + memcpy(efx->rss_context.rx_hash_key, key, + efx->type->rx_hash_key_size); return 0; fail2: - if (new_rx_rss_context != nic_data->rx_rss_context) - efx_ef10_free_rss_context(efx, new_rx_rss_context); + if (old_rx_rss_context != efx->rss_context.context_id) { + WARN_ON(efx_ef10_free_rss_context(efx, efx->rss_context.context_id) != 0); + efx->rss_context.context_id = old_rx_rss_context; + } fail1: netif_err(efx, hw, efx->net_dev, "%s: failed rc=%d\n", __func__, rc); return rc; } -static int efx_ef10_rx_pull_rss_config(struct efx_nic *efx) +static int efx_ef10_rx_push_rss_context_config(struct efx_nic *efx, + struct efx_rss_context *ctx, + const u32 *rx_indir_table, + const u8 *key) +{ + int rc; + + if (ctx->context_id == EFX_EF10_RSS_CONTEXT_INVALID) { + rc = efx_ef10_alloc_rss_context(efx, true, ctx, NULL); + if (rc) + return rc; + } + + if (!rx_indir_table) /* Delete this context */ + return efx_ef10_free_rss_context(efx, ctx->context_id); + + rc = efx_ef10_populate_rss_table(efx, ctx->context_id, + rx_indir_table, key); + if (rc) + return rc; + + memcpy(ctx->rx_indir_table, rx_indir_table, + sizeof(efx->rss_context.rx_indir_table)); + memcpy(ctx->rx_hash_key, key, efx->type->rx_hash_key_size); + + return 0; +} + +static int efx_ef10_rx_pull_rss_context_config(struct efx_nic *efx, + struct efx_rss_context *ctx) { - struct efx_ef10_nic_data *nic_data = efx->nic_data; MCDI_DECLARE_BUF(inbuf, MC_CMD_RSS_CONTEXT_GET_TABLE_IN_LEN); MCDI_DECLARE_BUF(tablebuf, MC_CMD_RSS_CONTEXT_GET_TABLE_OUT_LEN); MCDI_DECLARE_BUF(keybuf, MC_CMD_RSS_CONTEXT_GET_KEY_OUT_LEN); @@ -2908,12 +2934,12 @@ static int efx_ef10_rx_pull_rss_config(struct efx_nic *efx) BUILD_BUG_ON(MC_CMD_RSS_CONTEXT_GET_TABLE_IN_LEN != MC_CMD_RSS_CONTEXT_GET_KEY_IN_LEN); - if (nic_data->rx_rss_context == EFX_EF10_RSS_CONTEXT_INVALID) + if (ctx->context_id == EFX_EF10_RSS_CONTEXT_INVALID) return -ENOENT; MCDI_SET_DWORD(inbuf, RSS_CONTEXT_GET_TABLE_IN_RSS_CONTEXT_ID, - nic_data->rx_rss_context); - BUILD_BUG_ON(ARRAY_SIZE(efx->rx_indir_table) != + ctx->context_id); + BUILD_BUG_ON(ARRAY_SIZE(ctx->rx_indir_table) != MC_CMD_RSS_CONTEXT_GET_TABLE_OUT_INDIRECTION_TABLE_LEN); rc = efx_mcdi_rpc(efx, MC_CMD_RSS_CONTEXT_GET_TABLE, inbuf, sizeof(inbuf), tablebuf, sizeof(tablebuf), &outlen); @@ -2923,13 +2949,13 @@ static int efx_ef10_rx_pull_rss_config(struct efx_nic *efx) if (WARN_ON(outlen != MC_CMD_RSS_CONTEXT_GET_TABLE_OUT_LEN)) return -EIO; - for (i = 0; i < ARRAY_SIZE(efx->rx_indir_table); i++) - efx->rx_indir_table[i] = MCDI_PTR(tablebuf, + for (i = 0; i < ARRAY_SIZE(ctx->rx_indir_table); i++) + ctx->rx_indir_table[i] = MCDI_PTR(tablebuf, RSS_CONTEXT_GET_TABLE_OUT_INDIRECTION_TABLE)[i]; MCDI_SET_DWORD(inbuf, RSS_CONTEXT_GET_KEY_IN_RSS_CONTEXT_ID, - nic_data->rx_rss_context); - BUILD_BUG_ON(ARRAY_SIZE(efx->rx_hash_key) != + ctx->context_id); + BUILD_BUG_ON(ARRAY_SIZE(ctx->rx_hash_key) != MC_CMD_RSS_CONTEXT_SET_KEY_IN_TOEPLITZ_KEY_LEN); rc = efx_mcdi_rpc(efx, MC_CMD_RSS_CONTEXT_GET_KEY, inbuf, sizeof(inbuf), keybuf, sizeof(keybuf), &outlen); @@ -2939,13 +2965,38 @@ static int efx_ef10_rx_pull_rss_config(struct efx_nic *efx) if (WARN_ON(outlen != MC_CMD_RSS_CONTEXT_GET_KEY_OUT_LEN)) return -EIO; - for (i = 0; i < ARRAY_SIZE(efx->rx_hash_key); ++i) - efx->rx_hash_key[i] = MCDI_PTR( + for (i = 0; i < ARRAY_SIZE(ctx->rx_hash_key); ++i) + ctx->rx_hash_key[i] = MCDI_PTR( keybuf, RSS_CONTEXT_GET_KEY_OUT_TOEPLITZ_KEY)[i]; return 0; } +static int efx_ef10_rx_pull_rss_config(struct efx_nic *efx) +{ + return efx_ef10_rx_pull_rss_context_config(efx, &efx->rss_context); +} + +static void efx_ef10_rx_restore_rss_contexts(struct efx_nic *efx) +{ + struct efx_rss_context *ctx; + int rc; + + list_for_each_entry(ctx, &efx->rss_context.list, list) { + /* previous NIC RSS context is gone */ + ctx->context_id = EFX_EF10_RSS_CONTEXT_INVALID; + /* so try to allocate a new one */ + rc = efx_ef10_rx_push_rss_context_config(efx, ctx, + ctx->rx_indir_table, + ctx->rx_hash_key); + if (rc) + netif_warn(efx, probe, efx->net_dev, + "failed to restore RSS context %u, rc=%d" + "; RSS filters may fail to be applied\n", + ctx->user_id, rc); + } +} + static int efx_ef10_pf_rx_push_rss_config(struct efx_nic *efx, bool user, const u32 *rx_indir_table, const u8 *key) @@ -2956,7 +3007,7 @@ static int efx_ef10_pf_rx_push_rss_config(struct efx_nic *efx, bool user, return 0; if (!key) - key = efx->rx_hash_key; + key = efx->rss_context.rx_hash_key; rc = efx_ef10_rx_push_exclusive_rss_config(efx, rx_indir_table, key); @@ -2965,7 +3016,8 @@ static int efx_ef10_pf_rx_push_rss_config(struct efx_nic *efx, bool user, bool mismatch = false; size_t i; - for (i = 0; i < ARRAY_SIZE(efx->rx_indir_table) && !mismatch; + for (i = 0; + i < ARRAY_SIZE(efx->rss_context.rx_indir_table) && !mismatch; i++) mismatch = rx_indir_table[i] != ethtool_rxfh_indir_default(i, efx->rss_spread); @@ -3000,11 +3052,9 @@ static int efx_ef10_vf_rx_push_rss_config(struct efx_nic *efx, bool user, const u8 *key __attribute__ ((unused))) { - struct efx_ef10_nic_data *nic_data = efx->nic_data; - if (user) return -EOPNOTSUPP; - if (nic_data->rx_rss_context != EFX_EF10_RSS_CONTEXT_INVALID) + if (efx->rss_context.context_id != EFX_EF10_RSS_CONTEXT_INVALID) return 0; return efx_ef10_rx_push_shared_rss_config(efx, NULL); } @@ -4109,6 +4159,7 @@ efx_ef10_filter_push_prep_set_match_fields(struct efx_nic *efx, static void efx_ef10_filter_push_prep(struct efx_nic *efx, const struct efx_filter_spec *spec, efx_dword_t *inbuf, u64 handle, + struct efx_rss_context *ctx, bool replacing) { struct efx_ef10_nic_data *nic_data = efx->nic_data; @@ -4116,11 +4167,16 @@ static void efx_ef10_filter_push_prep(struct efx_nic *efx, memset(inbuf, 0, MC_CMD_FILTER_OP_EXT_IN_LEN); - /* Remove RSS flag if we don't have an RSS context. */ - if (flags & EFX_FILTER_FLAG_RX_RSS && - spec->rss_context == EFX_FILTER_RSS_CONTEXT_DEFAULT && - nic_data->rx_rss_context == EFX_EF10_RSS_CONTEXT_INVALID) - flags &= ~EFX_FILTER_FLAG_RX_RSS; + /* If RSS filter, caller better have given us an RSS context */ + if (flags & EFX_FILTER_FLAG_RX_RSS) { + /* We don't have the ability to return an error, so we'll just + * log a warning and disable RSS for the filter. + */ + if (WARN_ON_ONCE(!ctx)) + flags &= ~EFX_FILTER_FLAG_RX_RSS; + else if (WARN_ON_ONCE(ctx->context_id == EFX_EF10_RSS_CONTEXT_INVALID)) + flags &= ~EFX_FILTER_FLAG_RX_RSS; + } if (replacing) { MCDI_SET_DWORD(inbuf, FILTER_OP_IN_OP, @@ -4146,21 +4202,18 @@ static void efx_ef10_filter_push_prep(struct efx_nic *efx, MC_CMD_FILTER_OP_IN_RX_MODE_RSS : MC_CMD_FILTER_OP_IN_RX_MODE_SIMPLE); if (flags & EFX_FILTER_FLAG_RX_RSS) - MCDI_SET_DWORD(inbuf, FILTER_OP_IN_RX_CONTEXT, - spec->rss_context != - EFX_FILTER_RSS_CONTEXT_DEFAULT ? - spec->rss_context : nic_data->rx_rss_context); + MCDI_SET_DWORD(inbuf, FILTER_OP_IN_RX_CONTEXT, ctx->context_id); } static int efx_ef10_filter_push(struct efx_nic *efx, - const struct efx_filter_spec *spec, - u64 *handle, bool replacing) + const struct efx_filter_spec *spec, u64 *handle, + struct efx_rss_context *ctx, bool replacing) { MCDI_DECLARE_BUF(inbuf, MC_CMD_FILTER_OP_EXT_IN_LEN); MCDI_DECLARE_BUF(outbuf, MC_CMD_FILTER_OP_EXT_OUT_LEN); int rc; - efx_ef10_filter_push_prep(efx, spec, inbuf, *handle, replacing); + efx_ef10_filter_push_prep(efx, spec, inbuf, *handle, ctx, replacing); rc = efx_mcdi_rpc(efx, MC_CMD_FILTER_OP, inbuf, sizeof(inbuf), outbuf, sizeof(outbuf), NULL); if (rc == 0) @@ -4252,6 +4305,7 @@ static s32 efx_ef10_filter_insert(struct efx_nic *efx, struct efx_ef10_filter_table *table = efx->filter_state; DECLARE_BITMAP(mc_rem_map, EFX_EF10_FILTER_SEARCH_LIMIT); struct efx_filter_spec *saved_spec; + struct efx_rss_context *ctx = NULL; unsigned int match_pri, hash; unsigned int priv_flags; bool replacing = false; @@ -4275,6 +4329,18 @@ static s32 efx_ef10_filter_insert(struct efx_nic *efx, if (is_mc_recip) bitmap_zero(mc_rem_map, EFX_EF10_FILTER_SEARCH_LIMIT); + if (spec->flags & EFX_FILTER_FLAG_RX_RSS) { + if (spec->rss_context) + ctx = efx_find_rss_context_entry(spec->rss_context, + &efx->rss_context.list); + else + ctx = &efx->rss_context; + if (!ctx) + return -ENOENT; + if (ctx->context_id == EFX_EF10_RSS_CONTEXT_INVALID) + return -EOPNOTSUPP; + } + /* Find any existing filters with the same match tuple or * else a free slot to insert at. If any of them are busy, * we have to wait and retry. @@ -4390,7 +4456,7 @@ found: spin_unlock_bh(&efx->filter_lock); rc = efx_ef10_filter_push(efx, spec, &table->entry[ins_index].handle, - replacing); + ctx, replacing); /* Finalise the software table entry */ spin_lock_bh(&efx->filter_lock); @@ -4534,12 +4600,13 @@ static int efx_ef10_filter_remove_internal(struct efx_nic *efx, new_spec.priority = EFX_FILTER_PRI_AUTO; new_spec.flags = (EFX_FILTER_FLAG_RX | - (efx_rss_enabled(efx) ? + (efx_rss_active(&efx->rss_context) ? EFX_FILTER_FLAG_RX_RSS : 0)); new_spec.dmaq_id = 0; - new_spec.rss_context = EFX_FILTER_RSS_CONTEXT_DEFAULT; + new_spec.rss_context = 0; rc = efx_ef10_filter_push(efx, &new_spec, &table->entry[filter_idx].handle, + &efx->rss_context, true); spin_lock_bh(&efx->filter_lock); @@ -4783,7 +4850,8 @@ static s32 efx_ef10_filter_rfs_insert(struct efx_nic *efx, cookie = replacing << 31 | ins_index << 16 | spec->dmaq_id; efx_ef10_filter_push_prep(efx, spec, inbuf, - table->entry[ins_index].handle, replacing); + table->entry[ins_index].handle, NULL, + replacing); efx_mcdi_rpc_async(efx, MC_CMD_FILTER_OP, inbuf, sizeof(inbuf), MC_CMD_FILTER_OP_OUT_LEN, efx_ef10_filter_rfs_insert_complete, cookie); @@ -5104,6 +5172,7 @@ static void efx_ef10_filter_table_restore(struct efx_nic *efx) unsigned int invalid_filters = 0, failed = 0; struct efx_ef10_filter_vlan *vlan; struct efx_filter_spec *spec; + struct efx_rss_context *ctx; unsigned int filter_idx; u32 mcdi_flags; int match_pri; @@ -5133,17 +5202,34 @@ static void efx_ef10_filter_table_restore(struct efx_nic *efx) invalid_filters++; goto not_restored; } - if (spec->rss_context != EFX_FILTER_RSS_CONTEXT_DEFAULT && - spec->rss_context != nic_data->rx_rss_context) - netif_warn(efx, drv, efx->net_dev, - "Warning: unable to restore a filter with specific RSS context.\n"); + if (spec->rss_context) + ctx = efx_find_rss_context_entry(spec->rss_context, + &efx->rss_context.list); + else + ctx = &efx->rss_context; + if (spec->flags & EFX_FILTER_FLAG_RX_RSS) { + if (!ctx) { + netif_warn(efx, drv, efx->net_dev, + "Warning: unable to restore a filter with nonexistent RSS context %u.\n", + spec->rss_context); + invalid_filters++; + goto not_restored; + } + if (ctx->context_id == EFX_EF10_RSS_CONTEXT_INVALID) { + netif_warn(efx, drv, efx->net_dev, + "Warning: unable to restore a filter with RSS context %u as it was not created.\n", + spec->rss_context); + invalid_filters++; + goto not_restored; + } + } table->entry[filter_idx].spec |= EFX_EF10_FILTER_FLAG_BUSY; spin_unlock_bh(&efx->filter_lock); rc = efx_ef10_filter_push(efx, spec, &table->entry[filter_idx].handle, - false); + ctx, false); if (rc) failed++; spin_lock_bh(&efx->filter_lock); @@ -6784,6 +6870,9 @@ const struct efx_nic_type efx_hunt_a0_nic_type = { .tx_limit_len = efx_ef10_tx_limit_len, .rx_push_rss_config = efx_ef10_pf_rx_push_rss_config, .rx_pull_rss_config = efx_ef10_rx_pull_rss_config, + .rx_push_rss_context_config = efx_ef10_rx_push_rss_context_config, + .rx_pull_rss_context_config = efx_ef10_rx_pull_rss_context_config, + .rx_restore_rss_contexts = efx_ef10_rx_restore_rss_contexts, .rx_probe = efx_ef10_rx_probe, .rx_init = efx_ef10_rx_init, .rx_remove = efx_ef10_rx_remove, diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index 16757cfc5b29..7321a4cf6f4d 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -1353,12 +1353,13 @@ static void efx_fini_io(struct efx_nic *efx) pci_disable_device(efx->pci_dev); } -void efx_set_default_rx_indir_table(struct efx_nic *efx) +void efx_set_default_rx_indir_table(struct efx_nic *efx, + struct efx_rss_context *ctx) { size_t i; - for (i = 0; i < ARRAY_SIZE(efx->rx_indir_table); i++) - efx->rx_indir_table[i] = + for (i = 0; i < ARRAY_SIZE(ctx->rx_indir_table); i++) + ctx->rx_indir_table[i] = ethtool_rxfh_indir_default(i, efx->rss_spread); } @@ -1739,9 +1740,9 @@ static int efx_probe_nic(struct efx_nic *efx) } while (rc == -EAGAIN); if (efx->n_channels > 1) - netdev_rss_key_fill(&efx->rx_hash_key, - sizeof(efx->rx_hash_key)); - efx_set_default_rx_indir_table(efx); + netdev_rss_key_fill(efx->rss_context.rx_hash_key, + sizeof(efx->rss_context.rx_hash_key)); + efx_set_default_rx_indir_table(efx, &efx->rss_context); netif_set_real_num_tx_queues(efx->net_dev, efx->n_tx_channels); netif_set_real_num_rx_queues(efx->net_dev, efx->n_rx_channels); @@ -2700,6 +2701,8 @@ int efx_reset_up(struct efx_nic *efx, enum reset_type method, bool ok) " VFs may not function\n", rc); #endif + if (efx->type->rx_restore_rss_contexts) + efx->type->rx_restore_rss_contexts(efx); down_read(&efx->filter_sem); efx_restore_filters(efx); up_read(&efx->filter_sem); @@ -3003,6 +3006,7 @@ static int efx_init_struct(struct efx_nic *efx, efx->type->rx_hash_offset - efx->type->rx_prefix_size; efx->rx_packet_ts_offset = efx->type->rx_ts_offset - efx->type->rx_prefix_size; + INIT_LIST_HEAD(&efx->rss_context.list); spin_lock_init(&efx->stats_lock); efx->vi_stride = EFX_DEFAULT_VI_STRIDE; efx->num_mac_stats = MC_CMD_MAC_NSTATS; @@ -3072,6 +3076,55 @@ void efx_update_sw_stats(struct efx_nic *efx, u64 *stats) stats[GENERIC_STAT_rx_noskb_drops] = atomic_read(&efx->n_rx_noskb_drops); } +/* RSS contexts. We're using linked lists and crappy O(n) algorithms, because + * (a) this is an infrequent control-plane operation and (b) n is small (max 64) + */ +struct efx_rss_context *efx_alloc_rss_context_entry(struct list_head *head) +{ + struct efx_rss_context *ctx, *new; + u32 id = 1; /* Don't use zero, that refers to the master RSS context */ + + /* Search for first gap in the numbering */ + list_for_each_entry(ctx, head, list) { + if (ctx->user_id != id) + break; + id++; + /* Check for wrap. If this happens, we have nearly 2^32 + * allocated RSS contexts, which seems unlikely. + */ + if (WARN_ON_ONCE(!id)) + return NULL; + } + + /* Create the new entry */ + new = kmalloc(sizeof(struct efx_rss_context), GFP_KERNEL); + if (!new) + return NULL; + new->context_id = EFX_EF10_RSS_CONTEXT_INVALID; + new->rx_hash_udp_4tuple = false; + + /* Insert the new entry into the gap */ + new->user_id = id; + list_add_tail(&new->list, &ctx->list); + return new; +} + +struct efx_rss_context *efx_find_rss_context_entry(u32 id, struct list_head *head) +{ + struct efx_rss_context *ctx; + + list_for_each_entry(ctx, head, list) + if (ctx->user_id == id) + return ctx; + return NULL; +} + +void efx_free_rss_context_entry(struct efx_rss_context *ctx) +{ + list_del(&ctx->list); + kfree(ctx); +} + /************************************************************************** * * PCI interface diff --git a/drivers/net/ethernet/sfc/efx.h b/drivers/net/ethernet/sfc/efx.h index 0cddc5ad77b1..3429ae3f3b08 100644 --- a/drivers/net/ethernet/sfc/efx.h +++ b/drivers/net/ethernet/sfc/efx.h @@ -34,7 +34,8 @@ extern unsigned int efx_piobuf_size; extern bool efx_separate_tx_channels; /* RX */ -void efx_set_default_rx_indir_table(struct efx_nic *efx); +void efx_set_default_rx_indir_table(struct efx_nic *efx, + struct efx_rss_context *ctx); void efx_rx_config_page_split(struct efx_nic *efx); int efx_probe_rx_queue(struct efx_rx_queue *rx_queue); void efx_remove_rx_queue(struct efx_rx_queue *rx_queue); @@ -182,6 +183,15 @@ static inline void efx_filter_rfs_expire(struct efx_channel *channel) {} #endif bool efx_filter_is_mc_recipient(const struct efx_filter_spec *spec); +/* RSS contexts */ +struct efx_rss_context *efx_alloc_rss_context_entry(struct list_head *list); +struct efx_rss_context *efx_find_rss_context_entry(u32 id, struct list_head *list); +void efx_free_rss_context_entry(struct efx_rss_context *ctx); +static inline bool efx_rss_active(struct efx_rss_context *ctx) +{ + return ctx->context_id != EFX_EF10_RSS_CONTEXT_INVALID; +} + /* Channels */ int efx_channel_dummy_op_int(struct efx_channel *channel); void efx_channel_dummy_op_void(struct efx_channel *channel); diff --git a/drivers/net/ethernet/sfc/ethtool.c b/drivers/net/ethernet/sfc/ethtool.c index 4db2dc2bf52f..bb1c80d48d12 100644 --- a/drivers/net/ethernet/sfc/ethtool.c +++ b/drivers/net/ethernet/sfc/ethtool.c @@ -808,7 +808,8 @@ static inline void ip6_fill_mask(__be32 *mask) } static int efx_ethtool_get_class_rule(struct efx_nic *efx, - struct ethtool_rx_flow_spec *rule) + struct ethtool_rx_flow_spec *rule, + u32 *rss_context) { struct ethtool_tcpip4_spec *ip_entry = &rule->h_u.tcp_ip4_spec; struct ethtool_tcpip4_spec *ip_mask = &rule->m_u.tcp_ip4_spec; @@ -964,6 +965,11 @@ static int efx_ethtool_get_class_rule(struct efx_nic *efx, rule->m_ext.vlan_tci = htons(0xfff); } + if (spec.flags & EFX_FILTER_FLAG_RX_RSS) { + rule->flow_type |= FLOW_RSS; + *rss_context = spec.rss_context; + } + return rc; } @@ -972,6 +978,8 @@ efx_ethtool_get_rxnfc(struct net_device *net_dev, struct ethtool_rxnfc *info, u32 *rule_locs) { struct efx_nic *efx = netdev_priv(net_dev); + u32 rss_context = 0; + s32 rc; switch (info->cmd) { case ETHTOOL_GRXRINGS: @@ -979,12 +987,20 @@ efx_ethtool_get_rxnfc(struct net_device *net_dev, return 0; case ETHTOOL_GRXFH: { + struct efx_rss_context *ctx = &efx->rss_context; + + if (info->flow_type & FLOW_RSS && info->rss_context) { + ctx = efx_find_rss_context_entry(info->rss_context, + &efx->rss_context.list); + if (!ctx) + return -ENOENT; + } info->data = 0; - if (!efx->rss_active) /* No RSS */ + if (!efx_rss_active(ctx)) /* No RSS */ return 0; - switch (info->flow_type) { + switch (info->flow_type & ~FLOW_RSS) { case UDP_V4_FLOW: - if (efx->rx_hash_udp_4tuple) + if (ctx->rx_hash_udp_4tuple) /* fall through */ case TCP_V4_FLOW: info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; @@ -995,7 +1011,7 @@ efx_ethtool_get_rxnfc(struct net_device *net_dev, info->data |= RXH_IP_SRC | RXH_IP_DST; break; case UDP_V6_FLOW: - if (efx->rx_hash_udp_4tuple) + if (ctx->rx_hash_udp_4tuple) /* fall through */ case TCP_V6_FLOW: info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; @@ -1023,10 +1039,14 @@ efx_ethtool_get_rxnfc(struct net_device *net_dev, case ETHTOOL_GRXCLSRULE: if (efx_filter_get_rx_id_limit(efx) == 0) return -EOPNOTSUPP; - return efx_ethtool_get_class_rule(efx, &info->fs); + rc = efx_ethtool_get_class_rule(efx, &info->fs, &rss_context); + if (rc < 0) + return rc; + if (info->fs.flow_type & FLOW_RSS) + info->rss_context = rss_context; + return 0; - case ETHTOOL_GRXCLSRLALL: { - s32 rc; + case ETHTOOL_GRXCLSRLALL: info->data = efx_filter_get_rx_id_limit(efx); if (info->data == 0) return -EOPNOTSUPP; @@ -1036,7 +1056,6 @@ efx_ethtool_get_rxnfc(struct net_device *net_dev, return rc; info->rule_cnt = rc; return 0; - } default: return -EOPNOTSUPP; @@ -1054,7 +1073,8 @@ static inline bool ip6_mask_is_empty(__be32 mask[4]) } static int efx_ethtool_set_class_rule(struct efx_nic *efx, - struct ethtool_rx_flow_spec *rule) + struct ethtool_rx_flow_spec *rule, + u32 rss_context) { struct ethtool_tcpip4_spec *ip_entry = &rule->h_u.tcp_ip4_spec; struct ethtool_tcpip4_spec *ip_mask = &rule->m_u.tcp_ip4_spec; @@ -1066,6 +1086,7 @@ static int efx_ethtool_set_class_rule(struct efx_nic *efx, struct ethtool_usrip6_spec *uip6_mask = &rule->m_u.usr_ip6_spec; struct ethhdr *mac_entry = &rule->h_u.ether_spec; struct ethhdr *mac_mask = &rule->m_u.ether_spec; + enum efx_filter_flags flags = 0; struct efx_filter_spec spec; int rc; @@ -1084,12 +1105,19 @@ static int efx_ethtool_set_class_rule(struct efx_nic *efx, rule->m_ext.data[1])) return -EINVAL; - efx_filter_init_rx(&spec, EFX_FILTER_PRI_MANUAL, - efx->rx_scatter ? EFX_FILTER_FLAG_RX_SCATTER : 0, + if (efx->rx_scatter) + flags |= EFX_FILTER_FLAG_RX_SCATTER; + if (rule->flow_type & FLOW_RSS) + flags |= EFX_FILTER_FLAG_RX_RSS; + + efx_filter_init_rx(&spec, EFX_FILTER_PRI_MANUAL, flags, (rule->ring_cookie == RX_CLS_FLOW_DISC) ? EFX_FILTER_RX_DMAQ_ID_DROP : rule->ring_cookie); - switch (rule->flow_type & ~FLOW_EXT) { + if (rule->flow_type & FLOW_RSS) + spec.rss_context = rss_context; + + switch (rule->flow_type & ~(FLOW_EXT | FLOW_RSS)) { case TCP_V4_FLOW: case UDP_V4_FLOW: spec.match_flags = (EFX_FILTER_MATCH_ETHER_TYPE | @@ -1265,7 +1293,8 @@ static int efx_ethtool_set_rxnfc(struct net_device *net_dev, switch (info->cmd) { case ETHTOOL_SRXCLSRLINS: - return efx_ethtool_set_class_rule(efx, &info->fs); + return efx_ethtool_set_class_rule(efx, &info->fs, + info->rss_context); case ETHTOOL_SRXCLSRLDEL: return efx_filter_remove_id_safe(efx, EFX_FILTER_PRI_MANUAL, @@ -1280,7 +1309,9 @@ static u32 efx_ethtool_get_rxfh_indir_size(struct net_device *net_dev) { struct efx_nic *efx = netdev_priv(net_dev); - return (efx->n_rx_channels == 1) ? 0 : ARRAY_SIZE(efx->rx_indir_table); + if (efx->n_rx_channels == 1) + return 0; + return ARRAY_SIZE(efx->rss_context.rx_indir_table); } static u32 efx_ethtool_get_rxfh_key_size(struct net_device *net_dev) @@ -1303,9 +1334,11 @@ static int efx_ethtool_get_rxfh(struct net_device *net_dev, u32 *indir, u8 *key, if (hfunc) *hfunc = ETH_RSS_HASH_TOP; if (indir) - memcpy(indir, efx->rx_indir_table, sizeof(efx->rx_indir_table)); + memcpy(indir, efx->rss_context.rx_indir_table, + sizeof(efx->rss_context.rx_indir_table)); if (key) - memcpy(key, efx->rx_hash_key, efx->type->rx_hash_key_size); + memcpy(key, efx->rss_context.rx_hash_key, + efx->type->rx_hash_key_size); return 0; } @@ -1321,13 +1354,93 @@ static int efx_ethtool_set_rxfh(struct net_device *net_dev, const u32 *indir, return 0; if (!key) - key = efx->rx_hash_key; + key = efx->rss_context.rx_hash_key; if (!indir) - indir = efx->rx_indir_table; + indir = efx->rss_context.rx_indir_table; return efx->type->rx_push_rss_config(efx, true, indir, key); } +static int efx_ethtool_get_rxfh_context(struct net_device *net_dev, u32 *indir, + u8 *key, u8 *hfunc, u32 rss_context) +{ + struct efx_nic *efx = netdev_priv(net_dev); + struct efx_rss_context *ctx; + int rc; + + if (!efx->type->rx_pull_rss_context_config) + return -EOPNOTSUPP; + ctx = efx_find_rss_context_entry(rss_context, &efx->rss_context.list); + if (!ctx) + return -ENOENT; + rc = efx->type->rx_pull_rss_context_config(efx, ctx); + if (rc) + return rc; + + if (hfunc) + *hfunc = ETH_RSS_HASH_TOP; + if (indir) + memcpy(indir, ctx->rx_indir_table, sizeof(ctx->rx_indir_table)); + if (key) + memcpy(key, ctx->rx_hash_key, efx->type->rx_hash_key_size); + return 0; +} + +static int efx_ethtool_set_rxfh_context(struct net_device *net_dev, + const u32 *indir, const u8 *key, + const u8 hfunc, u32 *rss_context, + bool delete) +{ + struct efx_nic *efx = netdev_priv(net_dev); + struct efx_rss_context *ctx; + bool allocated = false; + int rc; + + if (!efx->type->rx_push_rss_context_config) + return -EOPNOTSUPP; + /* Hash function is Toeplitz, cannot be changed */ + if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP) + return -EOPNOTSUPP; + if (*rss_context == ETH_RXFH_CONTEXT_ALLOC) { + if (delete) + /* alloc + delete == Nothing to do */ + return -EINVAL; + ctx = efx_alloc_rss_context_entry(&efx->rss_context.list); + if (!ctx) + return -ENOMEM; + ctx->context_id = EFX_EF10_RSS_CONTEXT_INVALID; + /* Initialise indir table and key to defaults */ + efx_set_default_rx_indir_table(efx, ctx); + netdev_rss_key_fill(ctx->rx_hash_key, sizeof(ctx->rx_hash_key)); + allocated = true; + } else { + ctx = efx_find_rss_context_entry(*rss_context, + &efx->rss_context.list); + if (!ctx) + return -ENOENT; + } + + if (delete) { + /* delete this context */ + rc = efx->type->rx_push_rss_context_config(efx, ctx, NULL, NULL); + if (!rc) + efx_free_rss_context_entry(ctx); + return rc; + } + + if (!key) + key = ctx->rx_hash_key; + if (!indir) + indir = ctx->rx_indir_table; + + rc = efx->type->rx_push_rss_context_config(efx, ctx, indir, key); + if (rc && allocated) + efx_free_rss_context_entry(ctx); + else + *rss_context = ctx->user_id; + return rc; +} + static int efx_ethtool_get_ts_info(struct net_device *net_dev, struct ethtool_ts_info *ts_info) { @@ -1375,6 +1488,36 @@ static int efx_ethtool_get_module_info(struct net_device *net_dev, return ret; } +static int efx_ethtool_get_fecparam(struct net_device *net_dev, + struct ethtool_fecparam *fecparam) +{ + struct efx_nic *efx = netdev_priv(net_dev); + int rc; + + if (!efx->phy_op || !efx->phy_op->get_fecparam) + return -EOPNOTSUPP; + mutex_lock(&efx->mac_lock); + rc = efx->phy_op->get_fecparam(efx, fecparam); + mutex_unlock(&efx->mac_lock); + + return rc; +} + +static int efx_ethtool_set_fecparam(struct net_device *net_dev, + struct ethtool_fecparam *fecparam) +{ + struct efx_nic *efx = netdev_priv(net_dev); + int rc; + + if (!efx->phy_op || !efx->phy_op->get_fecparam) + return -EOPNOTSUPP; + mutex_lock(&efx->mac_lock); + rc = efx->phy_op->set_fecparam(efx, fecparam); + mutex_unlock(&efx->mac_lock); + + return rc; +} + const struct ethtool_ops efx_ethtool_ops = { .get_drvinfo = efx_ethtool_get_drvinfo, .get_regs_len = efx_ethtool_get_regs_len, @@ -1403,9 +1546,13 @@ const struct ethtool_ops efx_ethtool_ops = { .get_rxfh_key_size = efx_ethtool_get_rxfh_key_size, .get_rxfh = efx_ethtool_get_rxfh, .set_rxfh = efx_ethtool_set_rxfh, + .get_rxfh_context = efx_ethtool_get_rxfh_context, + .set_rxfh_context = efx_ethtool_set_rxfh_context, .get_ts_info = efx_ethtool_get_ts_info, .get_module_info = efx_ethtool_get_module_info, .get_module_eeprom = efx_ethtool_get_module_eeprom, .get_link_ksettings = efx_ethtool_get_link_ksettings, .set_link_ksettings = efx_ethtool_set_link_ksettings, + .get_fecparam = efx_ethtool_get_fecparam, + .set_fecparam = efx_ethtool_set_fecparam, }; diff --git a/drivers/net/ethernet/sfc/farch.c b/drivers/net/ethernet/sfc/farch.c index 266b9bee1f3a..ad001e77d554 100644 --- a/drivers/net/ethernet/sfc/farch.c +++ b/drivers/net/ethernet/sfc/farch.c @@ -1630,12 +1630,12 @@ void efx_farch_rx_push_indir_table(struct efx_nic *efx) size_t i = 0; efx_dword_t dword; - BUILD_BUG_ON(ARRAY_SIZE(efx->rx_indir_table) != + BUILD_BUG_ON(ARRAY_SIZE(efx->rss_context.rx_indir_table) != FR_BZ_RX_INDIRECTION_TBL_ROWS); for (i = 0; i < FR_BZ_RX_INDIRECTION_TBL_ROWS; i++) { EFX_POPULATE_DWORD_1(dword, FRF_BZ_IT_QUEUE, - efx->rx_indir_table[i]); + efx->rss_context.rx_indir_table[i]); efx_writed(efx, &dword, FR_BZ_RX_INDIRECTION_TBL + FR_BZ_RX_INDIRECTION_TBL_STEP * i); @@ -1647,14 +1647,14 @@ void efx_farch_rx_pull_indir_table(struct efx_nic *efx) size_t i = 0; efx_dword_t dword; - BUILD_BUG_ON(ARRAY_SIZE(efx->rx_indir_table) != + BUILD_BUG_ON(ARRAY_SIZE(efx->rss_context.rx_indir_table) != FR_BZ_RX_INDIRECTION_TBL_ROWS); for (i = 0; i < FR_BZ_RX_INDIRECTION_TBL_ROWS; i++) { efx_readd(efx, &dword, FR_BZ_RX_INDIRECTION_TBL + FR_BZ_RX_INDIRECTION_TBL_STEP * i); - efx->rx_indir_table[i] = EFX_DWORD_FIELD(dword, FRF_BZ_IT_QUEUE); + efx->rss_context.rx_indir_table[i] = EFX_DWORD_FIELD(dword, FRF_BZ_IT_QUEUE); } } @@ -2032,8 +2032,7 @@ efx_farch_filter_from_gen_spec(struct efx_farch_filter_spec *spec, { bool is_full = false; - if ((gen_spec->flags & EFX_FILTER_FLAG_RX_RSS) && - gen_spec->rss_context != EFX_FILTER_RSS_CONTEXT_DEFAULT) + if ((gen_spec->flags & EFX_FILTER_FLAG_RX_RSS) && gen_spec->rss_context) return -EINVAL; spec->priority = gen_spec->priority; diff --git a/drivers/net/ethernet/sfc/filter.h b/drivers/net/ethernet/sfc/filter.h index 8189a1cd973f..59021ad6d98d 100644 --- a/drivers/net/ethernet/sfc/filter.h +++ b/drivers/net/ethernet/sfc/filter.h @@ -125,7 +125,9 @@ enum efx_encap_type { * @match_flags: Match type flags, from &enum efx_filter_match_flags * @priority: Priority of the filter, from &enum efx_filter_priority * @flags: Miscellaneous flags, from &enum efx_filter_flags - * @rss_context: RSS context to use, if %EFX_FILTER_FLAG_RX_RSS is set + * @rss_context: RSS context to use, if %EFX_FILTER_FLAG_RX_RSS is set. This + * is a user_id (with 0 meaning the driver/default RSS context), not an + * MCFW context_id. * @dmaq_id: Source/target queue index, or %EFX_FILTER_RX_DMAQ_ID_DROP for * an RX drop filter * @outer_vid: Outer VLAN ID to match, if %EFX_FILTER_MATCH_OUTER_VID is set @@ -173,7 +175,6 @@ struct efx_filter_spec { }; enum { - EFX_FILTER_RSS_CONTEXT_DEFAULT = 0xffffffff, EFX_FILTER_RX_DMAQ_ID_DROP = 0xfff }; @@ -185,7 +186,7 @@ static inline void efx_filter_init_rx(struct efx_filter_spec *spec, memset(spec, 0, sizeof(*spec)); spec->priority = priority; spec->flags = EFX_FILTER_FLAG_RX | flags; - spec->rss_context = EFX_FILTER_RSS_CONTEXT_DEFAULT; + spec->rss_context = 0; spec->dmaq_id = rxq_id; } diff --git a/drivers/net/ethernet/sfc/mcdi_pcol.h b/drivers/net/ethernet/sfc/mcdi_pcol.h index 869d76f8f589..3839eec783ea 100644 --- a/drivers/net/ethernet/sfc/mcdi_pcol.h +++ b/drivers/net/ethernet/sfc/mcdi_pcol.h @@ -273,7 +273,8 @@ #define MC_CMD_ERR_NO_PRIVILEGE 0x1013 /* Workaround 26807 could not be turned on/off because some functions * have already installed filters. See the comment at - * MC_CMD_WORKAROUND_BUG26807. */ + * MC_CMD_WORKAROUND_BUG26807. + * May also returned for other operations such as sub-variant switching. */ #define MC_CMD_ERR_FILTERS_PRESENT 0x1014 /* The clock whose frequency you've attempted to set set * doesn't exist on this NIC */ @@ -292,6 +293,10 @@ * away. This is distinct from MC_CMD_ERR_DATAPATH_DISABLED in that the * datapath absence may be temporary*/ #define MC_CMD_ERR_NO_DATAPATH 0x1019 +/* The operation could not complete because some VIs are allocated */ +#define MC_CMD_ERR_VIS_PRESENT 0x101a +/* The operation could not complete because some PIO buffers are allocated */ +#define MC_CMD_ERR_PIOBUFS_PRESENT 0x101b #define MC_CMD_ERR_CODE_OFST 0 @@ -312,10 +317,17 @@ #define SIENA_MC_BOOTROM_COPYCODE_VEC (0x800 - 3 * 0x4) #define HUNT_MC_BOOTROM_COPYCODE_VEC (0x8000 - 3 * 0x4) #define MEDFORD_MC_BOOTROM_COPYCODE_VEC (0x10000 - 3 * 0x4) -/* Points to the recovery mode entry point. */ +/* Points to the recovery mode entry point. Misnamed but kept for compatibility. */ #define SIENA_MC_BOOTROM_NOFLASH_VEC (0x800 - 2 * 0x4) #define HUNT_MC_BOOTROM_NOFLASH_VEC (0x8000 - 2 * 0x4) #define MEDFORD_MC_BOOTROM_NOFLASH_VEC (0x10000 - 2 * 0x4) +/* Points to the recovery mode entry point. Same as above, but the right name. */ +#define SIENA_MC_BOOTROM_RECOVERY_VEC (0x800 - 2 * 0x4) +#define HUNT_MC_BOOTROM_RECOVERY_VEC (0x8000 - 2 * 0x4) +#define MEDFORD_MC_BOOTROM_RECOVERY_VEC (0x10000 - 2 * 0x4) + +/* Points to noflash mode entry point. */ +#define MEDFORD_MC_BOOTROM_REAL_NOFLASH_VEC (0x10000 - 4 * 0x4) /* The command set exported by the boot ROM (MCDI v0) */ #define MC_CMD_GET_VERSION_V0_SUPPORTED_FUNCS { \ @@ -365,7 +377,7 @@ #define MCDI_EVENT_LEVEL_LBN 33 #define MCDI_EVENT_LEVEL_WIDTH 3 /* enum: Info. */ -#define MCDI_EVENT_LEVEL_INFO 0x0 +#define MCDI_EVENT_LEVEL_INFO 0x0 /* enum: Warning. */ #define MCDI_EVENT_LEVEL_WARN 0x1 /* enum: Error. */ @@ -385,21 +397,21 @@ #define MCDI_EVENT_LINKCHANGE_SPEED_LBN 16 #define MCDI_EVENT_LINKCHANGE_SPEED_WIDTH 4 /* enum: Link is down or link speed could not be determined */ -#define MCDI_EVENT_LINKCHANGE_SPEED_UNKNOWN 0x0 +#define MCDI_EVENT_LINKCHANGE_SPEED_UNKNOWN 0x0 /* enum: 100Mbs */ -#define MCDI_EVENT_LINKCHANGE_SPEED_100M 0x1 +#define MCDI_EVENT_LINKCHANGE_SPEED_100M 0x1 /* enum: 1Gbs */ -#define MCDI_EVENT_LINKCHANGE_SPEED_1G 0x2 +#define MCDI_EVENT_LINKCHANGE_SPEED_1G 0x2 /* enum: 10Gbs */ -#define MCDI_EVENT_LINKCHANGE_SPEED_10G 0x3 +#define MCDI_EVENT_LINKCHANGE_SPEED_10G 0x3 /* enum: 40Gbs */ -#define MCDI_EVENT_LINKCHANGE_SPEED_40G 0x4 +#define MCDI_EVENT_LINKCHANGE_SPEED_40G 0x4 /* enum: 25Gbs */ -#define MCDI_EVENT_LINKCHANGE_SPEED_25G 0x5 +#define MCDI_EVENT_LINKCHANGE_SPEED_25G 0x5 /* enum: 50Gbs */ -#define MCDI_EVENT_LINKCHANGE_SPEED_50G 0x6 +#define MCDI_EVENT_LINKCHANGE_SPEED_50G 0x6 /* enum: 100Gbs */ -#define MCDI_EVENT_LINKCHANGE_SPEED_100G 0x7 +#define MCDI_EVENT_LINKCHANGE_SPEED_100G 0x7 #define MCDI_EVENT_LINKCHANGE_FCNTL_LBN 20 #define MCDI_EVENT_LINKCHANGE_FCNTL_WIDTH 4 #define MCDI_EVENT_LINKCHANGE_LINK_FLAGS_LBN 24 @@ -606,23 +618,23 @@ /* enum: Transmit error */ #define MCDI_EVENT_CODE_TX_ERR 0xb /* enum: Tx flush has completed */ -#define MCDI_EVENT_CODE_TX_FLUSH 0xc +#define MCDI_EVENT_CODE_TX_FLUSH 0xc /* enum: PTP packet received timestamp */ -#define MCDI_EVENT_CODE_PTP_RX 0xd +#define MCDI_EVENT_CODE_PTP_RX 0xd /* enum: PTP NIC failure */ -#define MCDI_EVENT_CODE_PTP_FAULT 0xe +#define MCDI_EVENT_CODE_PTP_FAULT 0xe /* enum: PTP PPS event */ -#define MCDI_EVENT_CODE_PTP_PPS 0xf +#define MCDI_EVENT_CODE_PTP_PPS 0xf /* enum: Rx flush has completed */ -#define MCDI_EVENT_CODE_RX_FLUSH 0x10 +#define MCDI_EVENT_CODE_RX_FLUSH 0x10 /* enum: Receive error */ #define MCDI_EVENT_CODE_RX_ERR 0x11 /* enum: AOE fault */ -#define MCDI_EVENT_CODE_AOE 0x12 +#define MCDI_EVENT_CODE_AOE 0x12 /* enum: Network port calibration failed (VCAL). */ -#define MCDI_EVENT_CODE_VCAL_FAIL 0x13 +#define MCDI_EVENT_CODE_VCAL_FAIL 0x13 /* enum: HW PPS event */ -#define MCDI_EVENT_CODE_HW_PPS 0x14 +#define MCDI_EVENT_CODE_HW_PPS 0x14 /* enum: The MC has rebooted (huntington and later, siena uses CODE_REBOOT and * a different format) */ @@ -654,7 +666,7 @@ /* enum: Artificial event generated by host and posted via MC for test * purposes. */ -#define MCDI_EVENT_CODE_TESTGEN 0xfa +#define MCDI_EVENT_CODE_TESTGEN 0xfa #define MCDI_EVENT_CMDDONE_DATA_OFST 0 #define MCDI_EVENT_CMDDONE_DATA_LEN 4 #define MCDI_EVENT_CMDDONE_DATA_LBN 0 @@ -784,7 +796,7 @@ #define FCDI_EVENT_LEVEL_LBN 33 #define FCDI_EVENT_LEVEL_WIDTH 3 /* enum: Info. */ -#define FCDI_EVENT_LEVEL_INFO 0x0 +#define FCDI_EVENT_LEVEL_INFO 0x0 /* enum: Warning. */ #define FCDI_EVENT_LEVEL_WARN 0x1 /* enum: Error. */ @@ -916,7 +928,7 @@ #define MUM_EVENT_LEVEL_LBN 33 #define MUM_EVENT_LEVEL_WIDTH 3 /* enum: Info. */ -#define MUM_EVENT_LEVEL_INFO 0x0 +#define MUM_EVENT_LEVEL_INFO 0x0 /* enum: Warning. */ #define MUM_EVENT_LEVEL_WARN 0x1 /* enum: Error. */ @@ -1002,7 +1014,9 @@ /***********************************/ /* MC_CMD_READ32 - * Read multiple 32byte words from MC memory. + * Read multiple 32byte words from MC memory. Note - this command really + * belongs to INSECURE category but is required by shmboot. The command handler + * has additional checks to reject insecure calls. */ #define MC_CMD_READ32 0x1 @@ -1050,7 +1064,9 @@ /***********************************/ /* MC_CMD_COPYCODE - * Copy MC code between two locations and jump. + * Copy MC code between two locations and jump. Note - this command really + * belongs to INSECURE category but is required by shmboot. The command handler + * has additional checks to reject insecure calls. */ #define MC_CMD_COPYCODE 0x3 @@ -1139,7 +1155,7 @@ #define MC_CMD_GET_BOOT_STATUS_OUT_BOOT_OFFSET_OFST 0 #define MC_CMD_GET_BOOT_STATUS_OUT_BOOT_OFFSET_LEN 4 /* enum: indicates that the MC wasn't flash booted */ -#define MC_CMD_GET_BOOT_STATUS_OUT_BOOT_OFFSET_NULL 0xdeadbeef +#define MC_CMD_GET_BOOT_STATUS_OUT_BOOT_OFFSET_NULL 0xdeadbeef #define MC_CMD_GET_BOOT_STATUS_OUT_FLAGS_OFST 4 #define MC_CMD_GET_BOOT_STATUS_OUT_FLAGS_LEN 4 #define MC_CMD_GET_BOOT_STATUS_OUT_FLAGS_WATCHDOG_LBN 0 @@ -1555,11 +1571,10 @@ #define MC_CMD_PTP_IN_MANFTEST_PACKET_TEST_ENABLE_OFST 8 #define MC_CMD_PTP_IN_MANFTEST_PACKET_TEST_ENABLE_LEN 4 -/* MC_CMD_PTP_IN_RESET_STATS msgrequest */ +/* MC_CMD_PTP_IN_RESET_STATS msgrequest: Reset PTP statistics */ #define MC_CMD_PTP_IN_RESET_STATS_LEN 8 /* MC_CMD_PTP_IN_CMD_OFST 0 */ /* MC_CMD_PTP_IN_CMD_LEN 4 */ -/* Reset PTP statistics */ /* MC_CMD_PTP_IN_PERIPH_ID_OFST 4 */ /* MC_CMD_PTP_IN_PERIPH_ID_LEN 4 */ @@ -1710,11 +1725,10 @@ /* enum: External. */ #define MC_CMD_PTP_CLK_SRC_EXTERNAL 0x1 -/* MC_CMD_PTP_IN_RST_CLK msgrequest */ +/* MC_CMD_PTP_IN_RST_CLK msgrequest: Reset value of Timer Reg. */ #define MC_CMD_PTP_IN_RST_CLK_LEN 8 /* MC_CMD_PTP_IN_CMD_OFST 0 */ /* MC_CMD_PTP_IN_CMD_LEN 4 */ -/* Reset value of Timer Reg. */ /* MC_CMD_PTP_IN_PERIPH_ID_OFST 4 */ /* MC_CMD_PTP_IN_PERIPH_ID_LEN 4 */ @@ -2687,8 +2701,16 @@ #define MC_CMD_DRV_ATTACH_IN_NEW_STATE_LEN 4 #define MC_CMD_DRV_ATTACH_LBN 0 #define MC_CMD_DRV_ATTACH_WIDTH 1 +#define MC_CMD_DRV_ATTACH_IN_ATTACH_LBN 0 +#define MC_CMD_DRV_ATTACH_IN_ATTACH_WIDTH 1 #define MC_CMD_DRV_PREBOOT_LBN 1 #define MC_CMD_DRV_PREBOOT_WIDTH 1 +#define MC_CMD_DRV_ATTACH_IN_PREBOOT_LBN 1 +#define MC_CMD_DRV_ATTACH_IN_PREBOOT_WIDTH 1 +#define MC_CMD_DRV_ATTACH_IN_SUBVARIANT_AWARE_LBN 2 +#define MC_CMD_DRV_ATTACH_IN_SUBVARIANT_AWARE_WIDTH 1 +#define MC_CMD_DRV_ATTACH_IN_WANT_VI_SPREADING_LBN 3 +#define MC_CMD_DRV_ATTACH_IN_WANT_VI_SPREADING_WIDTH 1 /* 1 to set new state, or 0 to just report the existing state */ #define MC_CMD_DRV_ATTACH_IN_UPDATE_OFST 4 #define MC_CMD_DRV_ATTACH_IN_UPDATE_LEN 4 @@ -2711,8 +2733,14 @@ * support */ #define MC_CMD_FW_RULES_ENGINE 0x5 +/* enum: Prefer to use firmware with additional DPDK support */ +#define MC_CMD_FW_DPDK 0x6 +/* enum: Prefer to use "l3xudp" custom datapath firmware (see SF-119495-PD and + * bug69716) + */ +#define MC_CMD_FW_L3XUDP 0x7 /* enum: Only this option is allowed for non-admin functions */ -#define MC_CMD_FW_DONT_CARE 0xffffffff +#define MC_CMD_FW_DONT_CARE 0xffffffff /* MC_CMD_DRV_ATTACH_OUT msgresponse */ #define MC_CMD_DRV_ATTACH_OUT_LEN 4 @@ -2740,6 +2768,11 @@ * refers to the Sorrento external FPGA port. */ #define MC_CMD_DRV_ATTACH_EXT_OUT_FLAG_NO_ACTIVE_PORT 0x3 +/* enum: If set, indicates that VI spreading is currently enabled. Will always + * indicate the current state, regardless of the value in the WANT_VI_SPREADING + * input. + */ +#define MC_CMD_DRV_ATTACH_EXT_OUT_FLAG_VI_SPREADING_ENABLED 0x4 /***********************************/ @@ -3294,83 +3327,83 @@ #define MC_CMD_GET_LOOPBACK_MODES_OUT_100M_LO_OFST 0 #define MC_CMD_GET_LOOPBACK_MODES_OUT_100M_HI_OFST 4 /* enum: None. */ -#define MC_CMD_LOOPBACK_NONE 0x0 +#define MC_CMD_LOOPBACK_NONE 0x0 /* enum: Data. */ -#define MC_CMD_LOOPBACK_DATA 0x1 +#define MC_CMD_LOOPBACK_DATA 0x1 /* enum: GMAC. */ -#define MC_CMD_LOOPBACK_GMAC 0x2 +#define MC_CMD_LOOPBACK_GMAC 0x2 /* enum: XGMII. */ #define MC_CMD_LOOPBACK_XGMII 0x3 /* enum: XGXS. */ -#define MC_CMD_LOOPBACK_XGXS 0x4 +#define MC_CMD_LOOPBACK_XGXS 0x4 /* enum: XAUI. */ -#define MC_CMD_LOOPBACK_XAUI 0x5 +#define MC_CMD_LOOPBACK_XAUI 0x5 /* enum: GMII. */ -#define MC_CMD_LOOPBACK_GMII 0x6 +#define MC_CMD_LOOPBACK_GMII 0x6 /* enum: SGMII. */ -#define MC_CMD_LOOPBACK_SGMII 0x7 +#define MC_CMD_LOOPBACK_SGMII 0x7 /* enum: XGBR. */ -#define MC_CMD_LOOPBACK_XGBR 0x8 +#define MC_CMD_LOOPBACK_XGBR 0x8 /* enum: XFI. */ -#define MC_CMD_LOOPBACK_XFI 0x9 +#define MC_CMD_LOOPBACK_XFI 0x9 /* enum: XAUI Far. */ -#define MC_CMD_LOOPBACK_XAUI_FAR 0xa +#define MC_CMD_LOOPBACK_XAUI_FAR 0xa /* enum: GMII Far. */ -#define MC_CMD_LOOPBACK_GMII_FAR 0xb +#define MC_CMD_LOOPBACK_GMII_FAR 0xb /* enum: SGMII Far. */ -#define MC_CMD_LOOPBACK_SGMII_FAR 0xc +#define MC_CMD_LOOPBACK_SGMII_FAR 0xc /* enum: XFI Far. */ -#define MC_CMD_LOOPBACK_XFI_FAR 0xd +#define MC_CMD_LOOPBACK_XFI_FAR 0xd /* enum: GPhy. */ -#define MC_CMD_LOOPBACK_GPHY 0xe +#define MC_CMD_LOOPBACK_GPHY 0xe /* enum: PhyXS. */ -#define MC_CMD_LOOPBACK_PHYXS 0xf +#define MC_CMD_LOOPBACK_PHYXS 0xf /* enum: PCS. */ -#define MC_CMD_LOOPBACK_PCS 0x10 +#define MC_CMD_LOOPBACK_PCS 0x10 /* enum: PMA-PMD. */ -#define MC_CMD_LOOPBACK_PMAPMD 0x11 +#define MC_CMD_LOOPBACK_PMAPMD 0x11 /* enum: Cross-Port. */ -#define MC_CMD_LOOPBACK_XPORT 0x12 +#define MC_CMD_LOOPBACK_XPORT 0x12 /* enum: XGMII-Wireside. */ -#define MC_CMD_LOOPBACK_XGMII_WS 0x13 +#define MC_CMD_LOOPBACK_XGMII_WS 0x13 /* enum: XAUI Wireside. */ -#define MC_CMD_LOOPBACK_XAUI_WS 0x14 +#define MC_CMD_LOOPBACK_XAUI_WS 0x14 /* enum: XAUI Wireside Far. */ -#define MC_CMD_LOOPBACK_XAUI_WS_FAR 0x15 +#define MC_CMD_LOOPBACK_XAUI_WS_FAR 0x15 /* enum: XAUI Wireside near. */ -#define MC_CMD_LOOPBACK_XAUI_WS_NEAR 0x16 +#define MC_CMD_LOOPBACK_XAUI_WS_NEAR 0x16 /* enum: GMII Wireside. */ -#define MC_CMD_LOOPBACK_GMII_WS 0x17 +#define MC_CMD_LOOPBACK_GMII_WS 0x17 /* enum: XFI Wireside. */ -#define MC_CMD_LOOPBACK_XFI_WS 0x18 +#define MC_CMD_LOOPBACK_XFI_WS 0x18 /* enum: XFI Wireside Far. */ -#define MC_CMD_LOOPBACK_XFI_WS_FAR 0x19 +#define MC_CMD_LOOPBACK_XFI_WS_FAR 0x19 /* enum: PhyXS Wireside. */ -#define MC_CMD_LOOPBACK_PHYXS_WS 0x1a +#define MC_CMD_LOOPBACK_PHYXS_WS 0x1a /* enum: PMA lanes MAC-Serdes. */ -#define MC_CMD_LOOPBACK_PMA_INT 0x1b +#define MC_CMD_LOOPBACK_PMA_INT 0x1b /* enum: KR Serdes Parallel (Encoder). */ -#define MC_CMD_LOOPBACK_SD_NEAR 0x1c +#define MC_CMD_LOOPBACK_SD_NEAR 0x1c /* enum: KR Serdes Serial. */ -#define MC_CMD_LOOPBACK_SD_FAR 0x1d +#define MC_CMD_LOOPBACK_SD_FAR 0x1d /* enum: PMA lanes MAC-Serdes Wireside. */ -#define MC_CMD_LOOPBACK_PMA_INT_WS 0x1e +#define MC_CMD_LOOPBACK_PMA_INT_WS 0x1e /* enum: KR Serdes Parallel Wireside (Full PCS). */ -#define MC_CMD_LOOPBACK_SD_FEP2_WS 0x1f +#define MC_CMD_LOOPBACK_SD_FEP2_WS 0x1f /* enum: KR Serdes Parallel Wireside (Sym Aligner to TX). */ -#define MC_CMD_LOOPBACK_SD_FEP1_5_WS 0x20 +#define MC_CMD_LOOPBACK_SD_FEP1_5_WS 0x20 /* enum: KR Serdes Parallel Wireside (Deserializer to Serializer). */ -#define MC_CMD_LOOPBACK_SD_FEP_WS 0x21 +#define MC_CMD_LOOPBACK_SD_FEP_WS 0x21 /* enum: KR Serdes Serial Wireside. */ -#define MC_CMD_LOOPBACK_SD_FES_WS 0x22 +#define MC_CMD_LOOPBACK_SD_FES_WS 0x22 /* enum: Near side of AOE Siena side port */ -#define MC_CMD_LOOPBACK_AOE_INT_NEAR 0x23 +#define MC_CMD_LOOPBACK_AOE_INT_NEAR 0x23 /* enum: Medford Wireside datapath loopback */ -#define MC_CMD_LOOPBACK_DATA_WS 0x24 +#define MC_CMD_LOOPBACK_DATA_WS 0x24 /* enum: Force link up without setting up any physical loopback (snapper use * only) */ -#define MC_CMD_LOOPBACK_FORCE_EXT_LINK 0x25 +#define MC_CMD_LOOPBACK_FORCE_EXT_LINK 0x25 /* Supported loopbacks. */ #define MC_CMD_GET_LOOPBACK_MODES_OUT_1G_OFST 8 #define MC_CMD_GET_LOOPBACK_MODES_OUT_1G_LEN 8 @@ -3410,83 +3443,83 @@ #define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_100M_LO_OFST 0 #define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_100M_HI_OFST 4 /* enum: None. */ -/* MC_CMD_LOOPBACK_NONE 0x0 */ +/* MC_CMD_LOOPBACK_NONE 0x0 */ /* enum: Data. */ -/* MC_CMD_LOOPBACK_DATA 0x1 */ +/* MC_CMD_LOOPBACK_DATA 0x1 */ /* enum: GMAC. */ -/* MC_CMD_LOOPBACK_GMAC 0x2 */ +/* MC_CMD_LOOPBACK_GMAC 0x2 */ /* enum: XGMII. */ /* MC_CMD_LOOPBACK_XGMII 0x3 */ /* enum: XGXS. */ -/* MC_CMD_LOOPBACK_XGXS 0x4 */ +/* MC_CMD_LOOPBACK_XGXS 0x4 */ /* enum: XAUI. */ -/* MC_CMD_LOOPBACK_XAUI 0x5 */ +/* MC_CMD_LOOPBACK_XAUI 0x5 */ /* enum: GMII. */ -/* MC_CMD_LOOPBACK_GMII 0x6 */ +/* MC_CMD_LOOPBACK_GMII 0x6 */ /* enum: SGMII. */ -/* MC_CMD_LOOPBACK_SGMII 0x7 */ +/* MC_CMD_LOOPBACK_SGMII 0x7 */ /* enum: XGBR. */ -/* MC_CMD_LOOPBACK_XGBR 0x8 */ +/* MC_CMD_LOOPBACK_XGBR 0x8 */ /* enum: XFI. */ -/* MC_CMD_LOOPBACK_XFI 0x9 */ +/* MC_CMD_LOOPBACK_XFI 0x9 */ /* enum: XAUI Far. */ -/* MC_CMD_LOOPBACK_XAUI_FAR 0xa */ +/* MC_CMD_LOOPBACK_XAUI_FAR 0xa */ /* enum: GMII Far. */ -/* MC_CMD_LOOPBACK_GMII_FAR 0xb */ +/* MC_CMD_LOOPBACK_GMII_FAR 0xb */ /* enum: SGMII Far. */ -/* MC_CMD_LOOPBACK_SGMII_FAR 0xc */ +/* MC_CMD_LOOPBACK_SGMII_FAR 0xc */ /* enum: XFI Far. */ -/* MC_CMD_LOOPBACK_XFI_FAR 0xd */ +/* MC_CMD_LOOPBACK_XFI_FAR 0xd */ /* enum: GPhy. */ -/* MC_CMD_LOOPBACK_GPHY 0xe */ +/* MC_CMD_LOOPBACK_GPHY 0xe */ /* enum: PhyXS. */ -/* MC_CMD_LOOPBACK_PHYXS 0xf */ +/* MC_CMD_LOOPBACK_PHYXS 0xf */ /* enum: PCS. */ -/* MC_CMD_LOOPBACK_PCS 0x10 */ +/* MC_CMD_LOOPBACK_PCS 0x10 */ /* enum: PMA-PMD. */ -/* MC_CMD_LOOPBACK_PMAPMD 0x11 */ +/* MC_CMD_LOOPBACK_PMAPMD 0x11 */ /* enum: Cross-Port. */ -/* MC_CMD_LOOPBACK_XPORT 0x12 */ +/* MC_CMD_LOOPBACK_XPORT 0x12 */ /* enum: XGMII-Wireside. */ -/* MC_CMD_LOOPBACK_XGMII_WS 0x13 */ +/* MC_CMD_LOOPBACK_XGMII_WS 0x13 */ /* enum: XAUI Wireside. */ -/* MC_CMD_LOOPBACK_XAUI_WS 0x14 */ +/* MC_CMD_LOOPBACK_XAUI_WS 0x14 */ /* enum: XAUI Wireside Far. */ -/* MC_CMD_LOOPBACK_XAUI_WS_FAR 0x15 */ +/* MC_CMD_LOOPBACK_XAUI_WS_FAR 0x15 */ /* enum: XAUI Wireside near. */ -/* MC_CMD_LOOPBACK_XAUI_WS_NEAR 0x16 */ +/* MC_CMD_LOOPBACK_XAUI_WS_NEAR 0x16 */ /* enum: GMII Wireside. */ -/* MC_CMD_LOOPBACK_GMII_WS 0x17 */ +/* MC_CMD_LOOPBACK_GMII_WS 0x17 */ /* enum: XFI Wireside. */ -/* MC_CMD_LOOPBACK_XFI_WS 0x18 */ +/* MC_CMD_LOOPBACK_XFI_WS 0x18 */ /* enum: XFI Wireside Far. */ -/* MC_CMD_LOOPBACK_XFI_WS_FAR 0x19 */ +/* MC_CMD_LOOPBACK_XFI_WS_FAR 0x19 */ /* enum: PhyXS Wireside. */ -/* MC_CMD_LOOPBACK_PHYXS_WS 0x1a */ +/* MC_CMD_LOOPBACK_PHYXS_WS 0x1a */ /* enum: PMA lanes MAC-Serdes. */ -/* MC_CMD_LOOPBACK_PMA_INT 0x1b */ +/* MC_CMD_LOOPBACK_PMA_INT 0x1b */ /* enum: KR Serdes Parallel (Encoder). */ -/* MC_CMD_LOOPBACK_SD_NEAR 0x1c */ +/* MC_CMD_LOOPBACK_SD_NEAR 0x1c */ /* enum: KR Serdes Serial. */ -/* MC_CMD_LOOPBACK_SD_FAR 0x1d */ +/* MC_CMD_LOOPBACK_SD_FAR 0x1d */ /* enum: PMA lanes MAC-Serdes Wireside. */ -/* MC_CMD_LOOPBACK_PMA_INT_WS 0x1e */ +/* MC_CMD_LOOPBACK_PMA_INT_WS 0x1e */ /* enum: KR Serdes Parallel Wireside (Full PCS). */ -/* MC_CMD_LOOPBACK_SD_FEP2_WS 0x1f */ +/* MC_CMD_LOOPBACK_SD_FEP2_WS 0x1f */ /* enum: KR Serdes Parallel Wireside (Sym Aligner to TX). */ -/* MC_CMD_LOOPBACK_SD_FEP1_5_WS 0x20 */ +/* MC_CMD_LOOPBACK_SD_FEP1_5_WS 0x20 */ /* enum: KR Serdes Parallel Wireside (Deserializer to Serializer). */ -/* MC_CMD_LOOPBACK_SD_FEP_WS 0x21 */ +/* MC_CMD_LOOPBACK_SD_FEP_WS 0x21 */ /* enum: KR Serdes Serial Wireside. */ -/* MC_CMD_LOOPBACK_SD_FES_WS 0x22 */ +/* MC_CMD_LOOPBACK_SD_FES_WS 0x22 */ /* enum: Near side of AOE Siena side port */ -/* MC_CMD_LOOPBACK_AOE_INT_NEAR 0x23 */ +/* MC_CMD_LOOPBACK_AOE_INT_NEAR 0x23 */ /* enum: Medford Wireside datapath loopback */ -/* MC_CMD_LOOPBACK_DATA_WS 0x24 */ +/* MC_CMD_LOOPBACK_DATA_WS 0x24 */ /* enum: Force link up without setting up any physical loopback (snapper use * only) */ -/* MC_CMD_LOOPBACK_FORCE_EXT_LINK 0x25 */ +/* MC_CMD_LOOPBACK_FORCE_EXT_LINK 0x25 */ /* Supported loopbacks. */ #define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_1G_OFST 8 #define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_1G_LEN 8 @@ -3537,6 +3570,37 @@ /* Enum values, see field(s): */ /* 100M */ +/* AN_TYPE structuredef: Auto-negotiation types defined in IEEE802.3 */ +#define AN_TYPE_LEN 4 +#define AN_TYPE_TYPE_OFST 0 +#define AN_TYPE_TYPE_LEN 4 +/* enum: None, AN disabled or not supported */ +#define MC_CMD_AN_NONE 0x0 +/* enum: Clause 28 - BASE-T */ +#define MC_CMD_AN_CLAUSE28 0x1 +/* enum: Clause 37 - BASE-X */ +#define MC_CMD_AN_CLAUSE37 0x2 +/* enum: Clause 73 - BASE-R startup protocol for backplane and copper cable + * assemblies. Includes Clause 72/Clause 92 link-training. + */ +#define MC_CMD_AN_CLAUSE73 0x3 +#define AN_TYPE_TYPE_LBN 0 +#define AN_TYPE_TYPE_WIDTH 32 + +/* FEC_TYPE structuredef: Forward error correction types defined in IEEE802.3 + */ +#define FEC_TYPE_LEN 4 +#define FEC_TYPE_TYPE_OFST 0 +#define FEC_TYPE_TYPE_LEN 4 +/* enum: No FEC */ +#define MC_CMD_FEC_NONE 0x0 +/* enum: Clause 74 BASE-R FEC (a.k.a Firecode) */ +#define MC_CMD_FEC_BASER 0x1 +/* enum: Clause 91/Clause 108 Reed-Solomon FEC */ +#define MC_CMD_FEC_RS 0x2 +#define FEC_TYPE_TYPE_LBN 0 +#define FEC_TYPE_TYPE_WIDTH 32 + /***********************************/ /* MC_CMD_GET_LINK @@ -3552,10 +3616,14 @@ /* MC_CMD_GET_LINK_OUT msgresponse */ #define MC_CMD_GET_LINK_OUT_LEN 28 -/* near-side advertised capabilities */ +/* Near-side advertised capabilities. Refer to + * MC_CMD_GET_PHY_CFG_OUT/SUPPORTED_CAP for bit definitions. + */ #define MC_CMD_GET_LINK_OUT_CAP_OFST 0 #define MC_CMD_GET_LINK_OUT_CAP_LEN 4 -/* link-partner advertised capabilities */ +/* Link-partner advertised capabilities. Refer to + * MC_CMD_GET_PHY_CFG_OUT/SUPPORTED_CAP for bit definitions. + */ #define MC_CMD_GET_LINK_OUT_LP_CAP_OFST 4 #define MC_CMD_GET_LINK_OUT_LP_CAP_LEN 4 /* Autonegotiated speed in mbit/s. The link may still be down even if this @@ -3598,6 +3666,97 @@ #define MC_CMD_MAC_FAULT_PENDING_RECONFIG_LBN 3 #define MC_CMD_MAC_FAULT_PENDING_RECONFIG_WIDTH 1 +/* MC_CMD_GET_LINK_OUT_V2 msgresponse: Extended link state information */ +#define MC_CMD_GET_LINK_OUT_V2_LEN 44 +/* Near-side advertised capabilities. Refer to + * MC_CMD_GET_PHY_CFG_OUT/SUPPORTED_CAP for bit definitions. + */ +#define MC_CMD_GET_LINK_OUT_V2_CAP_OFST 0 +#define MC_CMD_GET_LINK_OUT_V2_CAP_LEN 4 +/* Link-partner advertised capabilities. Refer to + * MC_CMD_GET_PHY_CFG_OUT/SUPPORTED_CAP for bit definitions. + */ +#define MC_CMD_GET_LINK_OUT_V2_LP_CAP_OFST 4 +#define MC_CMD_GET_LINK_OUT_V2_LP_CAP_LEN 4 +/* Autonegotiated speed in mbit/s. The link may still be down even if this + * reads non-zero. + */ +#define MC_CMD_GET_LINK_OUT_V2_LINK_SPEED_OFST 8 +#define MC_CMD_GET_LINK_OUT_V2_LINK_SPEED_LEN 4 +/* Current loopback setting. */ +#define MC_CMD_GET_LINK_OUT_V2_LOOPBACK_MODE_OFST 12 +#define MC_CMD_GET_LINK_OUT_V2_LOOPBACK_MODE_LEN 4 +/* Enum values, see field(s): */ +/* MC_CMD_GET_LOOPBACK_MODES/MC_CMD_GET_LOOPBACK_MODES_OUT/100M */ +#define MC_CMD_GET_LINK_OUT_V2_FLAGS_OFST 16 +#define MC_CMD_GET_LINK_OUT_V2_FLAGS_LEN 4 +#define MC_CMD_GET_LINK_OUT_V2_LINK_UP_LBN 0 +#define MC_CMD_GET_LINK_OUT_V2_LINK_UP_WIDTH 1 +#define MC_CMD_GET_LINK_OUT_V2_FULL_DUPLEX_LBN 1 +#define MC_CMD_GET_LINK_OUT_V2_FULL_DUPLEX_WIDTH 1 +#define MC_CMD_GET_LINK_OUT_V2_BPX_LINK_LBN 2 +#define MC_CMD_GET_LINK_OUT_V2_BPX_LINK_WIDTH 1 +#define MC_CMD_GET_LINK_OUT_V2_PHY_LINK_LBN 3 +#define MC_CMD_GET_LINK_OUT_V2_PHY_LINK_WIDTH 1 +#define MC_CMD_GET_LINK_OUT_V2_LINK_FAULT_RX_LBN 6 +#define MC_CMD_GET_LINK_OUT_V2_LINK_FAULT_RX_WIDTH 1 +#define MC_CMD_GET_LINK_OUT_V2_LINK_FAULT_TX_LBN 7 +#define MC_CMD_GET_LINK_OUT_V2_LINK_FAULT_TX_WIDTH 1 +/* This returns the negotiated flow control value. */ +#define MC_CMD_GET_LINK_OUT_V2_FCNTL_OFST 20 +#define MC_CMD_GET_LINK_OUT_V2_FCNTL_LEN 4 +/* Enum values, see field(s): */ +/* MC_CMD_SET_MAC/MC_CMD_SET_MAC_IN/FCNTL */ +#define MC_CMD_GET_LINK_OUT_V2_MAC_FAULT_OFST 24 +#define MC_CMD_GET_LINK_OUT_V2_MAC_FAULT_LEN 4 +/* MC_CMD_MAC_FAULT_XGMII_LOCAL_LBN 0 */ +/* MC_CMD_MAC_FAULT_XGMII_LOCAL_WIDTH 1 */ +/* MC_CMD_MAC_FAULT_XGMII_REMOTE_LBN 1 */ +/* MC_CMD_MAC_FAULT_XGMII_REMOTE_WIDTH 1 */ +/* MC_CMD_MAC_FAULT_SGMII_REMOTE_LBN 2 */ +/* MC_CMD_MAC_FAULT_SGMII_REMOTE_WIDTH 1 */ +/* MC_CMD_MAC_FAULT_PENDING_RECONFIG_LBN 3 */ +/* MC_CMD_MAC_FAULT_PENDING_RECONFIG_WIDTH 1 */ +/* True local device capabilities (taking into account currently used PMD/MDI, + * e.g. plugged-in module). In general, subset of + * MC_CMD_GET_PHY_CFG_OUT/SUPPORTED_CAP, but may include extra _FEC_REQUEST + * bits, if the PMD requires FEC. 0 if unknown (e.g. module unplugged). Equal + * to SUPPORTED_CAP for non-pluggable PMDs. Refer to + * MC_CMD_GET_PHY_CFG_OUT/SUPPORTED_CAP for bit definitions. + */ +#define MC_CMD_GET_LINK_OUT_V2_LD_CAP_OFST 28 +#define MC_CMD_GET_LINK_OUT_V2_LD_CAP_LEN 4 +/* Auto-negotiation type used on the link */ +#define MC_CMD_GET_LINK_OUT_V2_AN_TYPE_OFST 32 +#define MC_CMD_GET_LINK_OUT_V2_AN_TYPE_LEN 4 +/* Enum values, see field(s): */ +/* AN_TYPE/TYPE */ +/* Forward error correction used on the link */ +#define MC_CMD_GET_LINK_OUT_V2_FEC_TYPE_OFST 36 +#define MC_CMD_GET_LINK_OUT_V2_FEC_TYPE_LEN 4 +/* Enum values, see field(s): */ +/* FEC_TYPE/TYPE */ +#define MC_CMD_GET_LINK_OUT_V2_EXT_FLAGS_OFST 40 +#define MC_CMD_GET_LINK_OUT_V2_EXT_FLAGS_LEN 4 +#define MC_CMD_GET_LINK_OUT_V2_PMD_MDI_CONNECTED_LBN 0 +#define MC_CMD_GET_LINK_OUT_V2_PMD_MDI_CONNECTED_WIDTH 1 +#define MC_CMD_GET_LINK_OUT_V2_PMD_READY_LBN 1 +#define MC_CMD_GET_LINK_OUT_V2_PMD_READY_WIDTH 1 +#define MC_CMD_GET_LINK_OUT_V2_PMD_LINK_UP_LBN 2 +#define MC_CMD_GET_LINK_OUT_V2_PMD_LINK_UP_WIDTH 1 +#define MC_CMD_GET_LINK_OUT_V2_PMA_LINK_UP_LBN 3 +#define MC_CMD_GET_LINK_OUT_V2_PMA_LINK_UP_WIDTH 1 +#define MC_CMD_GET_LINK_OUT_V2_PCS_LOCK_LBN 4 +#define MC_CMD_GET_LINK_OUT_V2_PCS_LOCK_WIDTH 1 +#define MC_CMD_GET_LINK_OUT_V2_ALIGN_LOCK_LBN 5 +#define MC_CMD_GET_LINK_OUT_V2_ALIGN_LOCK_WIDTH 1 +#define MC_CMD_GET_LINK_OUT_V2_HI_BER_LBN 6 +#define MC_CMD_GET_LINK_OUT_V2_HI_BER_WIDTH 1 +#define MC_CMD_GET_LINK_OUT_V2_FEC_LOCK_LBN 7 +#define MC_CMD_GET_LINK_OUT_V2_FEC_LOCK_WIDTH 1 +#define MC_CMD_GET_LINK_OUT_V2_AN_DONE_LBN 8 +#define MC_CMD_GET_LINK_OUT_V2_AN_DONE_WIDTH 1 + /***********************************/ /* MC_CMD_SET_LINK @@ -3610,7 +3769,9 @@ /* MC_CMD_SET_LINK_IN msgrequest */ #define MC_CMD_SET_LINK_IN_LEN 16 -/* ??? */ +/* Near-side advertised capabilities. Refer to + * MC_CMD_GET_PHY_CFG_OUT/SUPPORTED_CAP for bit definitions. + */ #define MC_CMD_SET_LINK_IN_CAP_OFST 0 #define MC_CMD_SET_LINK_IN_CAP_LEN 4 /* Flags */ @@ -3650,9 +3811,9 @@ /* Set LED state. */ #define MC_CMD_SET_ID_LED_IN_STATE_OFST 0 #define MC_CMD_SET_ID_LED_IN_STATE_LEN 4 -#define MC_CMD_LED_OFF 0x0 /* enum */ -#define MC_CMD_LED_ON 0x1 /* enum */ -#define MC_CMD_LED_DEFAULT 0x2 /* enum */ +#define MC_CMD_LED_OFF 0x0 /* enum */ +#define MC_CMD_LED_ON 0x1 /* enum */ +#define MC_CMD_LED_DEFAULT 0x2 /* enum */ /* MC_CMD_SET_ID_LED_OUT msgresponse */ #define MC_CMD_SET_ID_LED_OUT_LEN 0 @@ -3802,53 +3963,53 @@ #define MC_CMD_PHY_STATS_OUT_NO_DMA_STATISTICS_LEN 4 #define MC_CMD_PHY_STATS_OUT_NO_DMA_STATISTICS_NUM MC_CMD_PHY_NSTATS /* enum: OUI. */ -#define MC_CMD_OUI 0x0 +#define MC_CMD_OUI 0x0 /* enum: PMA-PMD Link Up. */ -#define MC_CMD_PMA_PMD_LINK_UP 0x1 +#define MC_CMD_PMA_PMD_LINK_UP 0x1 /* enum: PMA-PMD RX Fault. */ -#define MC_CMD_PMA_PMD_RX_FAULT 0x2 +#define MC_CMD_PMA_PMD_RX_FAULT 0x2 /* enum: PMA-PMD TX Fault. */ -#define MC_CMD_PMA_PMD_TX_FAULT 0x3 +#define MC_CMD_PMA_PMD_TX_FAULT 0x3 /* enum: PMA-PMD Signal */ -#define MC_CMD_PMA_PMD_SIGNAL 0x4 +#define MC_CMD_PMA_PMD_SIGNAL 0x4 /* enum: PMA-PMD SNR A. */ -#define MC_CMD_PMA_PMD_SNR_A 0x5 +#define MC_CMD_PMA_PMD_SNR_A 0x5 /* enum: PMA-PMD SNR B. */ -#define MC_CMD_PMA_PMD_SNR_B 0x6 +#define MC_CMD_PMA_PMD_SNR_B 0x6 /* enum: PMA-PMD SNR C. */ -#define MC_CMD_PMA_PMD_SNR_C 0x7 +#define MC_CMD_PMA_PMD_SNR_C 0x7 /* enum: PMA-PMD SNR D. */ -#define MC_CMD_PMA_PMD_SNR_D 0x8 +#define MC_CMD_PMA_PMD_SNR_D 0x8 /* enum: PCS Link Up. */ -#define MC_CMD_PCS_LINK_UP 0x9 +#define MC_CMD_PCS_LINK_UP 0x9 /* enum: PCS RX Fault. */ -#define MC_CMD_PCS_RX_FAULT 0xa +#define MC_CMD_PCS_RX_FAULT 0xa /* enum: PCS TX Fault. */ -#define MC_CMD_PCS_TX_FAULT 0xb +#define MC_CMD_PCS_TX_FAULT 0xb /* enum: PCS BER. */ -#define MC_CMD_PCS_BER 0xc +#define MC_CMD_PCS_BER 0xc /* enum: PCS Block Errors. */ -#define MC_CMD_PCS_BLOCK_ERRORS 0xd +#define MC_CMD_PCS_BLOCK_ERRORS 0xd /* enum: PhyXS Link Up. */ -#define MC_CMD_PHYXS_LINK_UP 0xe +#define MC_CMD_PHYXS_LINK_UP 0xe /* enum: PhyXS RX Fault. */ -#define MC_CMD_PHYXS_RX_FAULT 0xf +#define MC_CMD_PHYXS_RX_FAULT 0xf /* enum: PhyXS TX Fault. */ -#define MC_CMD_PHYXS_TX_FAULT 0x10 +#define MC_CMD_PHYXS_TX_FAULT 0x10 /* enum: PhyXS Align. */ -#define MC_CMD_PHYXS_ALIGN 0x11 +#define MC_CMD_PHYXS_ALIGN 0x11 /* enum: PhyXS Sync. */ -#define MC_CMD_PHYXS_SYNC 0x12 +#define MC_CMD_PHYXS_SYNC 0x12 /* enum: AN link-up. */ -#define MC_CMD_AN_LINK_UP 0x13 +#define MC_CMD_AN_LINK_UP 0x13 /* enum: AN Complete. */ -#define MC_CMD_AN_COMPLETE 0x14 +#define MC_CMD_AN_COMPLETE 0x14 /* enum: AN 10GBaseT Status. */ -#define MC_CMD_AN_10GBT_STATUS 0x15 +#define MC_CMD_AN_10GBT_STATUS 0x15 /* enum: Clause 22 Link-Up. */ -#define MC_CMD_CL22_LINK_UP 0x16 +#define MC_CMD_CL22_LINK_UP 0x16 /* enum: (Last entry) */ -#define MC_CMD_PHY_NSTATS 0x17 +#define MC_CMD_PHY_NSTATS 0x17 /***********************************/ @@ -3910,139 +4071,139 @@ #define MC_CMD_MAC_STATS_OUT_NO_DMA_STATISTICS_LO_OFST 0 #define MC_CMD_MAC_STATS_OUT_NO_DMA_STATISTICS_HI_OFST 4 #define MC_CMD_MAC_STATS_OUT_NO_DMA_STATISTICS_NUM MC_CMD_MAC_NSTATS -#define MC_CMD_MAC_GENERATION_START 0x0 /* enum */ -#define MC_CMD_MAC_DMABUF_START 0x1 /* enum */ -#define MC_CMD_MAC_TX_PKTS 0x1 /* enum */ -#define MC_CMD_MAC_TX_PAUSE_PKTS 0x2 /* enum */ -#define MC_CMD_MAC_TX_CONTROL_PKTS 0x3 /* enum */ -#define MC_CMD_MAC_TX_UNICAST_PKTS 0x4 /* enum */ -#define MC_CMD_MAC_TX_MULTICAST_PKTS 0x5 /* enum */ -#define MC_CMD_MAC_TX_BROADCAST_PKTS 0x6 /* enum */ -#define MC_CMD_MAC_TX_BYTES 0x7 /* enum */ -#define MC_CMD_MAC_TX_BAD_BYTES 0x8 /* enum */ -#define MC_CMD_MAC_TX_LT64_PKTS 0x9 /* enum */ -#define MC_CMD_MAC_TX_64_PKTS 0xa /* enum */ -#define MC_CMD_MAC_TX_65_TO_127_PKTS 0xb /* enum */ -#define MC_CMD_MAC_TX_128_TO_255_PKTS 0xc /* enum */ -#define MC_CMD_MAC_TX_256_TO_511_PKTS 0xd /* enum */ -#define MC_CMD_MAC_TX_512_TO_1023_PKTS 0xe /* enum */ -#define MC_CMD_MAC_TX_1024_TO_15XX_PKTS 0xf /* enum */ -#define MC_CMD_MAC_TX_15XX_TO_JUMBO_PKTS 0x10 /* enum */ -#define MC_CMD_MAC_TX_GTJUMBO_PKTS 0x11 /* enum */ -#define MC_CMD_MAC_TX_BAD_FCS_PKTS 0x12 /* enum */ -#define MC_CMD_MAC_TX_SINGLE_COLLISION_PKTS 0x13 /* enum */ -#define MC_CMD_MAC_TX_MULTIPLE_COLLISION_PKTS 0x14 /* enum */ -#define MC_CMD_MAC_TX_EXCESSIVE_COLLISION_PKTS 0x15 /* enum */ -#define MC_CMD_MAC_TX_LATE_COLLISION_PKTS 0x16 /* enum */ -#define MC_CMD_MAC_TX_DEFERRED_PKTS 0x17 /* enum */ -#define MC_CMD_MAC_TX_EXCESSIVE_DEFERRED_PKTS 0x18 /* enum */ -#define MC_CMD_MAC_TX_NON_TCPUDP_PKTS 0x19 /* enum */ -#define MC_CMD_MAC_TX_MAC_SRC_ERR_PKTS 0x1a /* enum */ -#define MC_CMD_MAC_TX_IP_SRC_ERR_PKTS 0x1b /* enum */ -#define MC_CMD_MAC_RX_PKTS 0x1c /* enum */ -#define MC_CMD_MAC_RX_PAUSE_PKTS 0x1d /* enum */ -#define MC_CMD_MAC_RX_GOOD_PKTS 0x1e /* enum */ -#define MC_CMD_MAC_RX_CONTROL_PKTS 0x1f /* enum */ -#define MC_CMD_MAC_RX_UNICAST_PKTS 0x20 /* enum */ -#define MC_CMD_MAC_RX_MULTICAST_PKTS 0x21 /* enum */ -#define MC_CMD_MAC_RX_BROADCAST_PKTS 0x22 /* enum */ -#define MC_CMD_MAC_RX_BYTES 0x23 /* enum */ -#define MC_CMD_MAC_RX_BAD_BYTES 0x24 /* enum */ -#define MC_CMD_MAC_RX_64_PKTS 0x25 /* enum */ -#define MC_CMD_MAC_RX_65_TO_127_PKTS 0x26 /* enum */ -#define MC_CMD_MAC_RX_128_TO_255_PKTS 0x27 /* enum */ -#define MC_CMD_MAC_RX_256_TO_511_PKTS 0x28 /* enum */ -#define MC_CMD_MAC_RX_512_TO_1023_PKTS 0x29 /* enum */ -#define MC_CMD_MAC_RX_1024_TO_15XX_PKTS 0x2a /* enum */ -#define MC_CMD_MAC_RX_15XX_TO_JUMBO_PKTS 0x2b /* enum */ -#define MC_CMD_MAC_RX_GTJUMBO_PKTS 0x2c /* enum */ -#define MC_CMD_MAC_RX_UNDERSIZE_PKTS 0x2d /* enum */ -#define MC_CMD_MAC_RX_BAD_FCS_PKTS 0x2e /* enum */ -#define MC_CMD_MAC_RX_OVERFLOW_PKTS 0x2f /* enum */ -#define MC_CMD_MAC_RX_FALSE_CARRIER_PKTS 0x30 /* enum */ -#define MC_CMD_MAC_RX_SYMBOL_ERROR_PKTS 0x31 /* enum */ -#define MC_CMD_MAC_RX_ALIGN_ERROR_PKTS 0x32 /* enum */ -#define MC_CMD_MAC_RX_LENGTH_ERROR_PKTS 0x33 /* enum */ -#define MC_CMD_MAC_RX_INTERNAL_ERROR_PKTS 0x34 /* enum */ -#define MC_CMD_MAC_RX_JABBER_PKTS 0x35 /* enum */ -#define MC_CMD_MAC_RX_NODESC_DROPS 0x36 /* enum */ -#define MC_CMD_MAC_RX_LANES01_CHAR_ERR 0x37 /* enum */ -#define MC_CMD_MAC_RX_LANES23_CHAR_ERR 0x38 /* enum */ -#define MC_CMD_MAC_RX_LANES01_DISP_ERR 0x39 /* enum */ -#define MC_CMD_MAC_RX_LANES23_DISP_ERR 0x3a /* enum */ -#define MC_CMD_MAC_RX_MATCH_FAULT 0x3b /* enum */ +#define MC_CMD_MAC_GENERATION_START 0x0 /* enum */ +#define MC_CMD_MAC_DMABUF_START 0x1 /* enum */ +#define MC_CMD_MAC_TX_PKTS 0x1 /* enum */ +#define MC_CMD_MAC_TX_PAUSE_PKTS 0x2 /* enum */ +#define MC_CMD_MAC_TX_CONTROL_PKTS 0x3 /* enum */ +#define MC_CMD_MAC_TX_UNICAST_PKTS 0x4 /* enum */ +#define MC_CMD_MAC_TX_MULTICAST_PKTS 0x5 /* enum */ +#define MC_CMD_MAC_TX_BROADCAST_PKTS 0x6 /* enum */ +#define MC_CMD_MAC_TX_BYTES 0x7 /* enum */ +#define MC_CMD_MAC_TX_BAD_BYTES 0x8 /* enum */ +#define MC_CMD_MAC_TX_LT64_PKTS 0x9 /* enum */ +#define MC_CMD_MAC_TX_64_PKTS 0xa /* enum */ +#define MC_CMD_MAC_TX_65_TO_127_PKTS 0xb /* enum */ +#define MC_CMD_MAC_TX_128_TO_255_PKTS 0xc /* enum */ +#define MC_CMD_MAC_TX_256_TO_511_PKTS 0xd /* enum */ +#define MC_CMD_MAC_TX_512_TO_1023_PKTS 0xe /* enum */ +#define MC_CMD_MAC_TX_1024_TO_15XX_PKTS 0xf /* enum */ +#define MC_CMD_MAC_TX_15XX_TO_JUMBO_PKTS 0x10 /* enum */ +#define MC_CMD_MAC_TX_GTJUMBO_PKTS 0x11 /* enum */ +#define MC_CMD_MAC_TX_BAD_FCS_PKTS 0x12 /* enum */ +#define MC_CMD_MAC_TX_SINGLE_COLLISION_PKTS 0x13 /* enum */ +#define MC_CMD_MAC_TX_MULTIPLE_COLLISION_PKTS 0x14 /* enum */ +#define MC_CMD_MAC_TX_EXCESSIVE_COLLISION_PKTS 0x15 /* enum */ +#define MC_CMD_MAC_TX_LATE_COLLISION_PKTS 0x16 /* enum */ +#define MC_CMD_MAC_TX_DEFERRED_PKTS 0x17 /* enum */ +#define MC_CMD_MAC_TX_EXCESSIVE_DEFERRED_PKTS 0x18 /* enum */ +#define MC_CMD_MAC_TX_NON_TCPUDP_PKTS 0x19 /* enum */ +#define MC_CMD_MAC_TX_MAC_SRC_ERR_PKTS 0x1a /* enum */ +#define MC_CMD_MAC_TX_IP_SRC_ERR_PKTS 0x1b /* enum */ +#define MC_CMD_MAC_RX_PKTS 0x1c /* enum */ +#define MC_CMD_MAC_RX_PAUSE_PKTS 0x1d /* enum */ +#define MC_CMD_MAC_RX_GOOD_PKTS 0x1e /* enum */ +#define MC_CMD_MAC_RX_CONTROL_PKTS 0x1f /* enum */ +#define MC_CMD_MAC_RX_UNICAST_PKTS 0x20 /* enum */ +#define MC_CMD_MAC_RX_MULTICAST_PKTS 0x21 /* enum */ +#define MC_CMD_MAC_RX_BROADCAST_PKTS 0x22 /* enum */ +#define MC_CMD_MAC_RX_BYTES 0x23 /* enum */ +#define MC_CMD_MAC_RX_BAD_BYTES 0x24 /* enum */ +#define MC_CMD_MAC_RX_64_PKTS 0x25 /* enum */ +#define MC_CMD_MAC_RX_65_TO_127_PKTS 0x26 /* enum */ +#define MC_CMD_MAC_RX_128_TO_255_PKTS 0x27 /* enum */ +#define MC_CMD_MAC_RX_256_TO_511_PKTS 0x28 /* enum */ +#define MC_CMD_MAC_RX_512_TO_1023_PKTS 0x29 /* enum */ +#define MC_CMD_MAC_RX_1024_TO_15XX_PKTS 0x2a /* enum */ +#define MC_CMD_MAC_RX_15XX_TO_JUMBO_PKTS 0x2b /* enum */ +#define MC_CMD_MAC_RX_GTJUMBO_PKTS 0x2c /* enum */ +#define MC_CMD_MAC_RX_UNDERSIZE_PKTS 0x2d /* enum */ +#define MC_CMD_MAC_RX_BAD_FCS_PKTS 0x2e /* enum */ +#define MC_CMD_MAC_RX_OVERFLOW_PKTS 0x2f /* enum */ +#define MC_CMD_MAC_RX_FALSE_CARRIER_PKTS 0x30 /* enum */ +#define MC_CMD_MAC_RX_SYMBOL_ERROR_PKTS 0x31 /* enum */ +#define MC_CMD_MAC_RX_ALIGN_ERROR_PKTS 0x32 /* enum */ +#define MC_CMD_MAC_RX_LENGTH_ERROR_PKTS 0x33 /* enum */ +#define MC_CMD_MAC_RX_INTERNAL_ERROR_PKTS 0x34 /* enum */ +#define MC_CMD_MAC_RX_JABBER_PKTS 0x35 /* enum */ +#define MC_CMD_MAC_RX_NODESC_DROPS 0x36 /* enum */ +#define MC_CMD_MAC_RX_LANES01_CHAR_ERR 0x37 /* enum */ +#define MC_CMD_MAC_RX_LANES23_CHAR_ERR 0x38 /* enum */ +#define MC_CMD_MAC_RX_LANES01_DISP_ERR 0x39 /* enum */ +#define MC_CMD_MAC_RX_LANES23_DISP_ERR 0x3a /* enum */ +#define MC_CMD_MAC_RX_MATCH_FAULT 0x3b /* enum */ /* enum: PM trunc_bb_overflow counter. Valid for EF10 with PM_AND_RXDP_COUNTERS * capability only. */ -#define MC_CMD_MAC_PM_TRUNC_BB_OVERFLOW 0x3c +#define MC_CMD_MAC_PM_TRUNC_BB_OVERFLOW 0x3c /* enum: PM discard_bb_overflow counter. Valid for EF10 with * PM_AND_RXDP_COUNTERS capability only. */ -#define MC_CMD_MAC_PM_DISCARD_BB_OVERFLOW 0x3d +#define MC_CMD_MAC_PM_DISCARD_BB_OVERFLOW 0x3d /* enum: PM trunc_vfifo_full counter. Valid for EF10 with PM_AND_RXDP_COUNTERS * capability only. */ -#define MC_CMD_MAC_PM_TRUNC_VFIFO_FULL 0x3e +#define MC_CMD_MAC_PM_TRUNC_VFIFO_FULL 0x3e /* enum: PM discard_vfifo_full counter. Valid for EF10 with * PM_AND_RXDP_COUNTERS capability only. */ -#define MC_CMD_MAC_PM_DISCARD_VFIFO_FULL 0x3f +#define MC_CMD_MAC_PM_DISCARD_VFIFO_FULL 0x3f /* enum: PM trunc_qbb counter. Valid for EF10 with PM_AND_RXDP_COUNTERS * capability only. */ -#define MC_CMD_MAC_PM_TRUNC_QBB 0x40 +#define MC_CMD_MAC_PM_TRUNC_QBB 0x40 /* enum: PM discard_qbb counter. Valid for EF10 with PM_AND_RXDP_COUNTERS * capability only. */ -#define MC_CMD_MAC_PM_DISCARD_QBB 0x41 +#define MC_CMD_MAC_PM_DISCARD_QBB 0x41 /* enum: PM discard_mapping counter. Valid for EF10 with PM_AND_RXDP_COUNTERS * capability only. */ -#define MC_CMD_MAC_PM_DISCARD_MAPPING 0x42 +#define MC_CMD_MAC_PM_DISCARD_MAPPING 0x42 /* enum: RXDP counter: Number of packets dropped due to the queue being * disabled. Valid for EF10 with PM_AND_RXDP_COUNTERS capability only. */ -#define MC_CMD_MAC_RXDP_Q_DISABLED_PKTS 0x43 +#define MC_CMD_MAC_RXDP_Q_DISABLED_PKTS 0x43 /* enum: RXDP counter: Number of packets dropped by the DICPU. Valid for EF10 * with PM_AND_RXDP_COUNTERS capability only. */ -#define MC_CMD_MAC_RXDP_DI_DROPPED_PKTS 0x45 +#define MC_CMD_MAC_RXDP_DI_DROPPED_PKTS 0x45 /* enum: RXDP counter: Number of non-host packets. Valid for EF10 with * PM_AND_RXDP_COUNTERS capability only. */ -#define MC_CMD_MAC_RXDP_STREAMING_PKTS 0x46 +#define MC_CMD_MAC_RXDP_STREAMING_PKTS 0x46 /* enum: RXDP counter: Number of times an hlb descriptor fetch was performed. * Valid for EF10 with PM_AND_RXDP_COUNTERS capability only. */ -#define MC_CMD_MAC_RXDP_HLB_FETCH_CONDITIONS 0x47 +#define MC_CMD_MAC_RXDP_HLB_FETCH_CONDITIONS 0x47 /* enum: RXDP counter: Number of times the DPCPU waited for an existing * descriptor fetch. Valid for EF10 with PM_AND_RXDP_COUNTERS capability only. */ -#define MC_CMD_MAC_RXDP_HLB_WAIT_CONDITIONS 0x48 -#define MC_CMD_MAC_VADAPTER_RX_DMABUF_START 0x4c /* enum */ -#define MC_CMD_MAC_VADAPTER_RX_UNICAST_PACKETS 0x4c /* enum */ -#define MC_CMD_MAC_VADAPTER_RX_UNICAST_BYTES 0x4d /* enum */ -#define MC_CMD_MAC_VADAPTER_RX_MULTICAST_PACKETS 0x4e /* enum */ -#define MC_CMD_MAC_VADAPTER_RX_MULTICAST_BYTES 0x4f /* enum */ -#define MC_CMD_MAC_VADAPTER_RX_BROADCAST_PACKETS 0x50 /* enum */ -#define MC_CMD_MAC_VADAPTER_RX_BROADCAST_BYTES 0x51 /* enum */ -#define MC_CMD_MAC_VADAPTER_RX_BAD_PACKETS 0x52 /* enum */ -#define MC_CMD_MAC_VADAPTER_RX_BAD_BYTES 0x53 /* enum */ -#define MC_CMD_MAC_VADAPTER_RX_OVERFLOW 0x54 /* enum */ -#define MC_CMD_MAC_VADAPTER_TX_DMABUF_START 0x57 /* enum */ -#define MC_CMD_MAC_VADAPTER_TX_UNICAST_PACKETS 0x57 /* enum */ -#define MC_CMD_MAC_VADAPTER_TX_UNICAST_BYTES 0x58 /* enum */ -#define MC_CMD_MAC_VADAPTER_TX_MULTICAST_PACKETS 0x59 /* enum */ -#define MC_CMD_MAC_VADAPTER_TX_MULTICAST_BYTES 0x5a /* enum */ -#define MC_CMD_MAC_VADAPTER_TX_BROADCAST_PACKETS 0x5b /* enum */ -#define MC_CMD_MAC_VADAPTER_TX_BROADCAST_BYTES 0x5c /* enum */ -#define MC_CMD_MAC_VADAPTER_TX_BAD_PACKETS 0x5d /* enum */ -#define MC_CMD_MAC_VADAPTER_TX_BAD_BYTES 0x5e /* enum */ -#define MC_CMD_MAC_VADAPTER_TX_OVERFLOW 0x5f /* enum */ +#define MC_CMD_MAC_RXDP_HLB_WAIT_CONDITIONS 0x48 +#define MC_CMD_MAC_VADAPTER_RX_DMABUF_START 0x4c /* enum */ +#define MC_CMD_MAC_VADAPTER_RX_UNICAST_PACKETS 0x4c /* enum */ +#define MC_CMD_MAC_VADAPTER_RX_UNICAST_BYTES 0x4d /* enum */ +#define MC_CMD_MAC_VADAPTER_RX_MULTICAST_PACKETS 0x4e /* enum */ +#define MC_CMD_MAC_VADAPTER_RX_MULTICAST_BYTES 0x4f /* enum */ +#define MC_CMD_MAC_VADAPTER_RX_BROADCAST_PACKETS 0x50 /* enum */ +#define MC_CMD_MAC_VADAPTER_RX_BROADCAST_BYTES 0x51 /* enum */ +#define MC_CMD_MAC_VADAPTER_RX_BAD_PACKETS 0x52 /* enum */ +#define MC_CMD_MAC_VADAPTER_RX_BAD_BYTES 0x53 /* enum */ +#define MC_CMD_MAC_VADAPTER_RX_OVERFLOW 0x54 /* enum */ +#define MC_CMD_MAC_VADAPTER_TX_DMABUF_START 0x57 /* enum */ +#define MC_CMD_MAC_VADAPTER_TX_UNICAST_PACKETS 0x57 /* enum */ +#define MC_CMD_MAC_VADAPTER_TX_UNICAST_BYTES 0x58 /* enum */ +#define MC_CMD_MAC_VADAPTER_TX_MULTICAST_PACKETS 0x59 /* enum */ +#define MC_CMD_MAC_VADAPTER_TX_MULTICAST_BYTES 0x5a /* enum */ +#define MC_CMD_MAC_VADAPTER_TX_BROADCAST_PACKETS 0x5b /* enum */ +#define MC_CMD_MAC_VADAPTER_TX_BROADCAST_BYTES 0x5c /* enum */ +#define MC_CMD_MAC_VADAPTER_TX_BAD_PACKETS 0x5d /* enum */ +#define MC_CMD_MAC_VADAPTER_TX_BAD_BYTES 0x5e /* enum */ +#define MC_CMD_MAC_VADAPTER_TX_OVERFLOW 0x5f /* enum */ /* enum: Start of GMAC stats buffer space, for Siena only. */ -#define MC_CMD_GMAC_DMABUF_START 0x40 +#define MC_CMD_GMAC_DMABUF_START 0x40 /* enum: End of GMAC stats buffer space, for Siena only. */ -#define MC_CMD_GMAC_DMABUF_END 0x5f +#define MC_CMD_GMAC_DMABUF_END 0x5f /* enum: GENERATION_END value, used together with GENERATION_START to verify * consistency of DMAd data. For legacy firmware / drivers without extended * stats (more precisely, when DMA_LEN == MC_CMD_MAC_NSTATS * @@ -4054,7 +4215,7 @@ * sizeof(uint64_t). See SF-109306-TC, Section 9.2 for details. */ #define MC_CMD_MAC_GENERATION_END 0x60 -#define MC_CMD_MAC_NSTATS 0x61 /* enum */ +#define MC_CMD_MAC_NSTATS 0x61 /* enum */ /* MC_CMD_MAC_STATS_V2_OUT_DMA msgresponse */ #define MC_CMD_MAC_STATS_V2_OUT_DMA_LEN 0 @@ -4067,25 +4228,25 @@ #define MC_CMD_MAC_STATS_V2_OUT_NO_DMA_STATISTICS_HI_OFST 4 #define MC_CMD_MAC_STATS_V2_OUT_NO_DMA_STATISTICS_NUM MC_CMD_MAC_NSTATS_V2 /* enum: Start of FEC stats buffer space, Medford2 and up */ -#define MC_CMD_MAC_FEC_DMABUF_START 0x61 +#define MC_CMD_MAC_FEC_DMABUF_START 0x61 /* enum: Number of uncorrected FEC codewords on link (RS-FEC only for Medford2) */ -#define MC_CMD_MAC_FEC_UNCORRECTED_ERRORS 0x61 +#define MC_CMD_MAC_FEC_UNCORRECTED_ERRORS 0x61 /* enum: Number of corrected FEC codewords on link (RS-FEC only for Medford2) */ -#define MC_CMD_MAC_FEC_CORRECTED_ERRORS 0x62 +#define MC_CMD_MAC_FEC_CORRECTED_ERRORS 0x62 /* enum: Number of corrected 10-bit symbol errors, lane 0 (RS-FEC only) */ -#define MC_CMD_MAC_FEC_CORRECTED_SYMBOLS_LANE0 0x63 +#define MC_CMD_MAC_FEC_CORRECTED_SYMBOLS_LANE0 0x63 /* enum: Number of corrected 10-bit symbol errors, lane 1 (RS-FEC only) */ -#define MC_CMD_MAC_FEC_CORRECTED_SYMBOLS_LANE1 0x64 +#define MC_CMD_MAC_FEC_CORRECTED_SYMBOLS_LANE1 0x64 /* enum: Number of corrected 10-bit symbol errors, lane 2 (RS-FEC only) */ -#define MC_CMD_MAC_FEC_CORRECTED_SYMBOLS_LANE2 0x65 +#define MC_CMD_MAC_FEC_CORRECTED_SYMBOLS_LANE2 0x65 /* enum: Number of corrected 10-bit symbol errors, lane 3 (RS-FEC only) */ -#define MC_CMD_MAC_FEC_CORRECTED_SYMBOLS_LANE3 0x66 +#define MC_CMD_MAC_FEC_CORRECTED_SYMBOLS_LANE3 0x66 /* enum: This includes the space at offset 103 which is the final * GENERATION_END in a MAC_STATS_V2 response and otherwise unused. */ -#define MC_CMD_MAC_NSTATS_V2 0x68 +#define MC_CMD_MAC_NSTATS_V2 0x68 /* Other enum values, see field(s): */ /* MC_CMD_MAC_STATS_OUT_NO_DMA/STATISTICS */ @@ -4100,66 +4261,66 @@ #define MC_CMD_MAC_STATS_V3_OUT_NO_DMA_STATISTICS_HI_OFST 4 #define MC_CMD_MAC_STATS_V3_OUT_NO_DMA_STATISTICS_NUM MC_CMD_MAC_NSTATS_V3 /* enum: Start of CTPIO stats buffer space, Medford2 and up */ -#define MC_CMD_MAC_CTPIO_DMABUF_START 0x68 +#define MC_CMD_MAC_CTPIO_DMABUF_START 0x68 /* enum: Number of CTPIO fallbacks because a DMA packet was in progress on the * target VI */ -#define MC_CMD_MAC_CTPIO_VI_BUSY_FALLBACK 0x68 +#define MC_CMD_MAC_CTPIO_VI_BUSY_FALLBACK 0x68 /* enum: Number of times a CTPIO send wrote beyond frame end (informational * only) */ -#define MC_CMD_MAC_CTPIO_LONG_WRITE_SUCCESS 0x69 +#define MC_CMD_MAC_CTPIO_LONG_WRITE_SUCCESS 0x69 /* enum: Number of CTPIO failures because the TX doorbell was written before * the end of the frame data */ -#define MC_CMD_MAC_CTPIO_MISSING_DBELL_FAIL 0x6a +#define MC_CMD_MAC_CTPIO_MISSING_DBELL_FAIL 0x6a /* enum: Number of CTPIO failures because the internal FIFO overflowed */ -#define MC_CMD_MAC_CTPIO_OVERFLOW_FAIL 0x6b +#define MC_CMD_MAC_CTPIO_OVERFLOW_FAIL 0x6b /* enum: Number of CTPIO failures because the host did not deliver data fast * enough to avoid MAC underflow */ -#define MC_CMD_MAC_CTPIO_UNDERFLOW_FAIL 0x6c +#define MC_CMD_MAC_CTPIO_UNDERFLOW_FAIL 0x6c /* enum: Number of CTPIO failures because the host did not deliver all the * frame data within the timeout */ -#define MC_CMD_MAC_CTPIO_TIMEOUT_FAIL 0x6d +#define MC_CMD_MAC_CTPIO_TIMEOUT_FAIL 0x6d /* enum: Number of CTPIO failures because the frame data arrived out of order * or with gaps */ -#define MC_CMD_MAC_CTPIO_NONCONTIG_WR_FAIL 0x6e +#define MC_CMD_MAC_CTPIO_NONCONTIG_WR_FAIL 0x6e /* enum: Number of CTPIO failures because the host started a new frame before * completing the previous one */ -#define MC_CMD_MAC_CTPIO_FRM_CLOBBER_FAIL 0x6f +#define MC_CMD_MAC_CTPIO_FRM_CLOBBER_FAIL 0x6f /* enum: Number of CTPIO failures because a write was not a multiple of 32 bits * or not 32-bit aligned */ -#define MC_CMD_MAC_CTPIO_INVALID_WR_FAIL 0x70 +#define MC_CMD_MAC_CTPIO_INVALID_WR_FAIL 0x70 /* enum: Number of CTPIO fallbacks because another VI on the same port was * sending a CTPIO frame */ -#define MC_CMD_MAC_CTPIO_VI_CLOBBER_FALLBACK 0x71 +#define MC_CMD_MAC_CTPIO_VI_CLOBBER_FALLBACK 0x71 /* enum: Number of CTPIO fallbacks because target VI did not have CTPIO enabled */ -#define MC_CMD_MAC_CTPIO_UNQUALIFIED_FALLBACK 0x72 +#define MC_CMD_MAC_CTPIO_UNQUALIFIED_FALLBACK 0x72 /* enum: Number of CTPIO fallbacks because length in header was less than 29 * bytes */ -#define MC_CMD_MAC_CTPIO_RUNT_FALLBACK 0x73 +#define MC_CMD_MAC_CTPIO_RUNT_FALLBACK 0x73 /* enum: Total number of successful CTPIO sends on this port */ -#define MC_CMD_MAC_CTPIO_SUCCESS 0x74 +#define MC_CMD_MAC_CTPIO_SUCCESS 0x74 /* enum: Total number of CTPIO fallbacks on this port */ -#define MC_CMD_MAC_CTPIO_FALLBACK 0x75 +#define MC_CMD_MAC_CTPIO_FALLBACK 0x75 /* enum: Total number of CTPIO poisoned frames on this port, whether erased or * not */ -#define MC_CMD_MAC_CTPIO_POISON 0x76 +#define MC_CMD_MAC_CTPIO_POISON 0x76 /* enum: Total number of CTPIO erased frames on this port */ -#define MC_CMD_MAC_CTPIO_ERASE 0x77 +#define MC_CMD_MAC_CTPIO_ERASE 0x77 /* enum: This includes the space at offset 120 which is the final * GENERATION_END in a MAC_STATS_V3 response and otherwise unused. */ -#define MC_CMD_MAC_NSTATS_V3 0x79 +#define MC_CMD_MAC_NSTATS_V3 0x79 /* Other enum values, see field(s): */ /* MC_CMD_MAC_STATS_V2_OUT_NO_DMA/STATISTICS */ @@ -4268,25 +4429,25 @@ #define MC_CMD_WOL_FILTER_SET_IN_LEN 192 #define MC_CMD_WOL_FILTER_SET_IN_FILTER_MODE_OFST 0 #define MC_CMD_WOL_FILTER_SET_IN_FILTER_MODE_LEN 4 -#define MC_CMD_FILTER_MODE_SIMPLE 0x0 /* enum */ +#define MC_CMD_FILTER_MODE_SIMPLE 0x0 /* enum */ #define MC_CMD_FILTER_MODE_STRUCTURED 0xffffffff /* enum */ /* A type value of 1 is unused. */ #define MC_CMD_WOL_FILTER_SET_IN_WOL_TYPE_OFST 4 #define MC_CMD_WOL_FILTER_SET_IN_WOL_TYPE_LEN 4 /* enum: Magic */ -#define MC_CMD_WOL_TYPE_MAGIC 0x0 +#define MC_CMD_WOL_TYPE_MAGIC 0x0 /* enum: MS Windows Magic */ #define MC_CMD_WOL_TYPE_WIN_MAGIC 0x2 /* enum: IPv4 Syn */ -#define MC_CMD_WOL_TYPE_IPV4_SYN 0x3 +#define MC_CMD_WOL_TYPE_IPV4_SYN 0x3 /* enum: IPv6 Syn */ -#define MC_CMD_WOL_TYPE_IPV6_SYN 0x4 +#define MC_CMD_WOL_TYPE_IPV6_SYN 0x4 /* enum: Bitmap */ -#define MC_CMD_WOL_TYPE_BITMAP 0x5 +#define MC_CMD_WOL_TYPE_BITMAP 0x5 /* enum: Link */ -#define MC_CMD_WOL_TYPE_LINK 0x6 +#define MC_CMD_WOL_TYPE_LINK 0x6 /* enum: (Above this for future use) */ -#define MC_CMD_WOL_TYPE_MAX 0x7 +#define MC_CMD_WOL_TYPE_MAX 0x7 #define MC_CMD_WOL_FILTER_SET_IN_DATA_OFST 8 #define MC_CMD_WOL_FILTER_SET_IN_DATA_LEN 4 #define MC_CMD_WOL_FILTER_SET_IN_DATA_NUM 46 @@ -4515,6 +4676,8 @@ #define MC_CMD_NVRAM_INFO_OUT_PROTECTED_WIDTH 1 #define MC_CMD_NVRAM_INFO_OUT_TLV_LBN 1 #define MC_CMD_NVRAM_INFO_OUT_TLV_WIDTH 1 +#define MC_CMD_NVRAM_INFO_OUT_READ_ONLY_IF_TSA_BOUND_LBN 2 +#define MC_CMD_NVRAM_INFO_OUT_READ_ONLY_IF_TSA_BOUND_WIDTH 1 #define MC_CMD_NVRAM_INFO_OUT_READ_ONLY_LBN 5 #define MC_CMD_NVRAM_INFO_OUT_READ_ONLY_WIDTH 1 #define MC_CMD_NVRAM_INFO_OUT_CMAC_LBN 6 @@ -4542,6 +4705,8 @@ #define MC_CMD_NVRAM_INFO_V2_OUT_PROTECTED_WIDTH 1 #define MC_CMD_NVRAM_INFO_V2_OUT_TLV_LBN 1 #define MC_CMD_NVRAM_INFO_V2_OUT_TLV_WIDTH 1 +#define MC_CMD_NVRAM_INFO_V2_OUT_READ_ONLY_IF_TSA_BOUND_LBN 2 +#define MC_CMD_NVRAM_INFO_V2_OUT_READ_ONLY_IF_TSA_BOUND_WIDTH 1 #define MC_CMD_NVRAM_INFO_V2_OUT_READ_ONLY_LBN 5 #define MC_CMD_NVRAM_INFO_V2_OUT_READ_ONLY_WIDTH 1 #define MC_CMD_NVRAM_INFO_V2_OUT_A_B_LBN 7 @@ -4560,7 +4725,11 @@ /* MC_CMD_NVRAM_UPDATE_START * Start a group of update operations on a virtual NVRAM partition. Locks * required: PHY_LOCK if type==*PHY*. Returns: 0, EINVAL (bad type), EACCES (if - * PHY_LOCK required and not held). + * PHY_LOCK required and not held). In an adapter bound to a TSA controller, + * MC_CMD_NVRAM_UPDATE_START can only be used on a subset of partition types + * i.e. static config, dynamic config and expansion ROM config. Attempting to + * perform this operation on a restricted partition will return the error + * EPERM. */ #define MC_CMD_NVRAM_UPDATE_START 0x38 @@ -4720,8 +4889,12 @@ /***********************************/ /* MC_CMD_NVRAM_UPDATE_FINISH * Finish a group of update operations on a virtual NVRAM partition. Locks - * required: PHY_LOCK if type==*PHY*. Returns: 0, EINVAL (bad - * type/offset/length), EACCES (if PHY_LOCK required and not held) + * required: PHY_LOCK if type==*PHY*. Returns: 0, EINVAL (bad type/offset/ + * length), EACCES (if PHY_LOCK required and not held). In an adapter bound to + * a TSA controller, MC_CMD_NVRAM_UPDATE_FINISH can only be used on a subset of + * partition types i.e. static config, dynamic config and expansion ROM config. + * Attempting to perform this operation on a restricted partition will return + * the error EPERM. */ #define MC_CMD_NVRAM_UPDATE_FINISH 0x3c @@ -4958,181 +5131,181 @@ #define MC_CMD_SENSOR_INFO_OUT_MASK_OFST 0 #define MC_CMD_SENSOR_INFO_OUT_MASK_LEN 4 /* enum: Controller temperature: degC */ -#define MC_CMD_SENSOR_CONTROLLER_TEMP 0x0 +#define MC_CMD_SENSOR_CONTROLLER_TEMP 0x0 /* enum: Phy common temperature: degC */ -#define MC_CMD_SENSOR_PHY_COMMON_TEMP 0x1 +#define MC_CMD_SENSOR_PHY_COMMON_TEMP 0x1 /* enum: Controller cooling: bool */ -#define MC_CMD_SENSOR_CONTROLLER_COOLING 0x2 +#define MC_CMD_SENSOR_CONTROLLER_COOLING 0x2 /* enum: Phy 0 temperature: degC */ -#define MC_CMD_SENSOR_PHY0_TEMP 0x3 +#define MC_CMD_SENSOR_PHY0_TEMP 0x3 /* enum: Phy 0 cooling: bool */ -#define MC_CMD_SENSOR_PHY0_COOLING 0x4 +#define MC_CMD_SENSOR_PHY0_COOLING 0x4 /* enum: Phy 1 temperature: degC */ -#define MC_CMD_SENSOR_PHY1_TEMP 0x5 +#define MC_CMD_SENSOR_PHY1_TEMP 0x5 /* enum: Phy 1 cooling: bool */ -#define MC_CMD_SENSOR_PHY1_COOLING 0x6 +#define MC_CMD_SENSOR_PHY1_COOLING 0x6 /* enum: 1.0v power: mV */ -#define MC_CMD_SENSOR_IN_1V0 0x7 +#define MC_CMD_SENSOR_IN_1V0 0x7 /* enum: 1.2v power: mV */ -#define MC_CMD_SENSOR_IN_1V2 0x8 +#define MC_CMD_SENSOR_IN_1V2 0x8 /* enum: 1.8v power: mV */ -#define MC_CMD_SENSOR_IN_1V8 0x9 +#define MC_CMD_SENSOR_IN_1V8 0x9 /* enum: 2.5v power: mV */ -#define MC_CMD_SENSOR_IN_2V5 0xa +#define MC_CMD_SENSOR_IN_2V5 0xa /* enum: 3.3v power: mV */ -#define MC_CMD_SENSOR_IN_3V3 0xb +#define MC_CMD_SENSOR_IN_3V3 0xb /* enum: 12v power: mV */ -#define MC_CMD_SENSOR_IN_12V0 0xc +#define MC_CMD_SENSOR_IN_12V0 0xc /* enum: 1.2v analogue power: mV */ -#define MC_CMD_SENSOR_IN_1V2A 0xd +#define MC_CMD_SENSOR_IN_1V2A 0xd /* enum: reference voltage: mV */ -#define MC_CMD_SENSOR_IN_VREF 0xe +#define MC_CMD_SENSOR_IN_VREF 0xe /* enum: AOE FPGA power: mV */ -#define MC_CMD_SENSOR_OUT_VAOE 0xf +#define MC_CMD_SENSOR_OUT_VAOE 0xf /* enum: AOE FPGA temperature: degC */ -#define MC_CMD_SENSOR_AOE_TEMP 0x10 +#define MC_CMD_SENSOR_AOE_TEMP 0x10 /* enum: AOE FPGA PSU temperature: degC */ -#define MC_CMD_SENSOR_PSU_AOE_TEMP 0x11 +#define MC_CMD_SENSOR_PSU_AOE_TEMP 0x11 /* enum: AOE PSU temperature: degC */ -#define MC_CMD_SENSOR_PSU_TEMP 0x12 +#define MC_CMD_SENSOR_PSU_TEMP 0x12 /* enum: Fan 0 speed: RPM */ -#define MC_CMD_SENSOR_FAN_0 0x13 +#define MC_CMD_SENSOR_FAN_0 0x13 /* enum: Fan 1 speed: RPM */ -#define MC_CMD_SENSOR_FAN_1 0x14 +#define MC_CMD_SENSOR_FAN_1 0x14 /* enum: Fan 2 speed: RPM */ -#define MC_CMD_SENSOR_FAN_2 0x15 +#define MC_CMD_SENSOR_FAN_2 0x15 /* enum: Fan 3 speed: RPM */ -#define MC_CMD_SENSOR_FAN_3 0x16 +#define MC_CMD_SENSOR_FAN_3 0x16 /* enum: Fan 4 speed: RPM */ -#define MC_CMD_SENSOR_FAN_4 0x17 +#define MC_CMD_SENSOR_FAN_4 0x17 /* enum: AOE FPGA input power: mV */ -#define MC_CMD_SENSOR_IN_VAOE 0x18 +#define MC_CMD_SENSOR_IN_VAOE 0x18 /* enum: AOE FPGA current: mA */ -#define MC_CMD_SENSOR_OUT_IAOE 0x19 +#define MC_CMD_SENSOR_OUT_IAOE 0x19 /* enum: AOE FPGA input current: mA */ -#define MC_CMD_SENSOR_IN_IAOE 0x1a +#define MC_CMD_SENSOR_IN_IAOE 0x1a /* enum: NIC power consumption: W */ -#define MC_CMD_SENSOR_NIC_POWER 0x1b +#define MC_CMD_SENSOR_NIC_POWER 0x1b /* enum: 0.9v power voltage: mV */ -#define MC_CMD_SENSOR_IN_0V9 0x1c +#define MC_CMD_SENSOR_IN_0V9 0x1c /* enum: 0.9v power current: mA */ -#define MC_CMD_SENSOR_IN_I0V9 0x1d +#define MC_CMD_SENSOR_IN_I0V9 0x1d /* enum: 1.2v power current: mA */ -#define MC_CMD_SENSOR_IN_I1V2 0x1e +#define MC_CMD_SENSOR_IN_I1V2 0x1e /* enum: Not a sensor: reserved for the next page flag */ -#define MC_CMD_SENSOR_PAGE0_NEXT 0x1f +#define MC_CMD_SENSOR_PAGE0_NEXT 0x1f /* enum: 0.9v power voltage (at ADC): mV */ -#define MC_CMD_SENSOR_IN_0V9_ADC 0x20 +#define MC_CMD_SENSOR_IN_0V9_ADC 0x20 /* enum: Controller temperature 2: degC */ -#define MC_CMD_SENSOR_CONTROLLER_2_TEMP 0x21 +#define MC_CMD_SENSOR_CONTROLLER_2_TEMP 0x21 /* enum: Voltage regulator internal temperature: degC */ -#define MC_CMD_SENSOR_VREG_INTERNAL_TEMP 0x22 +#define MC_CMD_SENSOR_VREG_INTERNAL_TEMP 0x22 /* enum: 0.9V voltage regulator temperature: degC */ -#define MC_CMD_SENSOR_VREG_0V9_TEMP 0x23 +#define MC_CMD_SENSOR_VREG_0V9_TEMP 0x23 /* enum: 1.2V voltage regulator temperature: degC */ -#define MC_CMD_SENSOR_VREG_1V2_TEMP 0x24 +#define MC_CMD_SENSOR_VREG_1V2_TEMP 0x24 /* enum: controller internal temperature sensor voltage (internal ADC): mV */ -#define MC_CMD_SENSOR_CONTROLLER_VPTAT 0x25 +#define MC_CMD_SENSOR_CONTROLLER_VPTAT 0x25 /* enum: controller internal temperature (internal ADC): degC */ -#define MC_CMD_SENSOR_CONTROLLER_INTERNAL_TEMP 0x26 +#define MC_CMD_SENSOR_CONTROLLER_INTERNAL_TEMP 0x26 /* enum: controller internal temperature sensor voltage (external ADC): mV */ -#define MC_CMD_SENSOR_CONTROLLER_VPTAT_EXTADC 0x27 +#define MC_CMD_SENSOR_CONTROLLER_VPTAT_EXTADC 0x27 /* enum: controller internal temperature (external ADC): degC */ -#define MC_CMD_SENSOR_CONTROLLER_INTERNAL_TEMP_EXTADC 0x28 +#define MC_CMD_SENSOR_CONTROLLER_INTERNAL_TEMP_EXTADC 0x28 /* enum: ambient temperature: degC */ -#define MC_CMD_SENSOR_AMBIENT_TEMP 0x29 +#define MC_CMD_SENSOR_AMBIENT_TEMP 0x29 /* enum: air flow: bool */ -#define MC_CMD_SENSOR_AIRFLOW 0x2a +#define MC_CMD_SENSOR_AIRFLOW 0x2a /* enum: voltage between VSS08D and VSS08D at CSR: mV */ -#define MC_CMD_SENSOR_VDD08D_VSS08D_CSR 0x2b +#define MC_CMD_SENSOR_VDD08D_VSS08D_CSR 0x2b /* enum: voltage between VSS08D and VSS08D at CSR (external ADC): mV */ -#define MC_CMD_SENSOR_VDD08D_VSS08D_CSR_EXTADC 0x2c +#define MC_CMD_SENSOR_VDD08D_VSS08D_CSR_EXTADC 0x2c /* enum: Hotpoint temperature: degC */ -#define MC_CMD_SENSOR_HOTPOINT_TEMP 0x2d +#define MC_CMD_SENSOR_HOTPOINT_TEMP 0x2d /* enum: Port 0 PHY power switch over-current: bool */ -#define MC_CMD_SENSOR_PHY_POWER_PORT0 0x2e +#define MC_CMD_SENSOR_PHY_POWER_PORT0 0x2e /* enum: Port 1 PHY power switch over-current: bool */ -#define MC_CMD_SENSOR_PHY_POWER_PORT1 0x2f -/* enum: Mop-up microcontroller reference voltage (millivolts) */ -#define MC_CMD_SENSOR_MUM_VCC 0x30 +#define MC_CMD_SENSOR_PHY_POWER_PORT1 0x2f +/* enum: Mop-up microcontroller reference voltage: mV */ +#define MC_CMD_SENSOR_MUM_VCC 0x30 /* enum: 0.9v power phase A voltage: mV */ -#define MC_CMD_SENSOR_IN_0V9_A 0x31 +#define MC_CMD_SENSOR_IN_0V9_A 0x31 /* enum: 0.9v power phase A current: mA */ -#define MC_CMD_SENSOR_IN_I0V9_A 0x32 +#define MC_CMD_SENSOR_IN_I0V9_A 0x32 /* enum: 0.9V voltage regulator phase A temperature: degC */ -#define MC_CMD_SENSOR_VREG_0V9_A_TEMP 0x33 +#define MC_CMD_SENSOR_VREG_0V9_A_TEMP 0x33 /* enum: 0.9v power phase B voltage: mV */ -#define MC_CMD_SENSOR_IN_0V9_B 0x34 +#define MC_CMD_SENSOR_IN_0V9_B 0x34 /* enum: 0.9v power phase B current: mA */ -#define MC_CMD_SENSOR_IN_I0V9_B 0x35 +#define MC_CMD_SENSOR_IN_I0V9_B 0x35 /* enum: 0.9V voltage regulator phase B temperature: degC */ -#define MC_CMD_SENSOR_VREG_0V9_B_TEMP 0x36 +#define MC_CMD_SENSOR_VREG_0V9_B_TEMP 0x36 /* enum: CCOM AVREG 1v2 supply (interval ADC): mV */ -#define MC_CMD_SENSOR_CCOM_AVREG_1V2_SUPPLY 0x37 +#define MC_CMD_SENSOR_CCOM_AVREG_1V2_SUPPLY 0x37 /* enum: CCOM AVREG 1v2 supply (external ADC): mV */ -#define MC_CMD_SENSOR_CCOM_AVREG_1V2_SUPPLY_EXTADC 0x38 +#define MC_CMD_SENSOR_CCOM_AVREG_1V2_SUPPLY_EXTADC 0x38 /* enum: CCOM AVREG 1v8 supply (interval ADC): mV */ -#define MC_CMD_SENSOR_CCOM_AVREG_1V8_SUPPLY 0x39 +#define MC_CMD_SENSOR_CCOM_AVREG_1V8_SUPPLY 0x39 /* enum: CCOM AVREG 1v8 supply (external ADC): mV */ -#define MC_CMD_SENSOR_CCOM_AVREG_1V8_SUPPLY_EXTADC 0x3a +#define MC_CMD_SENSOR_CCOM_AVREG_1V8_SUPPLY_EXTADC 0x3a /* enum: CCOM RTS temperature: degC */ -#define MC_CMD_SENSOR_CONTROLLER_RTS 0x3b +#define MC_CMD_SENSOR_CONTROLLER_RTS 0x3b /* enum: Not a sensor: reserved for the next page flag */ -#define MC_CMD_SENSOR_PAGE1_NEXT 0x3f +#define MC_CMD_SENSOR_PAGE1_NEXT 0x3f /* enum: controller internal temperature sensor voltage on master core * (internal ADC): mV */ -#define MC_CMD_SENSOR_CONTROLLER_MASTER_VPTAT 0x40 +#define MC_CMD_SENSOR_CONTROLLER_MASTER_VPTAT 0x40 /* enum: controller internal temperature on master core (internal ADC): degC */ -#define MC_CMD_SENSOR_CONTROLLER_MASTER_INTERNAL_TEMP 0x41 +#define MC_CMD_SENSOR_CONTROLLER_MASTER_INTERNAL_TEMP 0x41 /* enum: controller internal temperature sensor voltage on master core * (external ADC): mV */ -#define MC_CMD_SENSOR_CONTROLLER_MASTER_VPTAT_EXTADC 0x42 +#define MC_CMD_SENSOR_CONTROLLER_MASTER_VPTAT_EXTADC 0x42 /* enum: controller internal temperature on master core (external ADC): degC */ -#define MC_CMD_SENSOR_CONTROLLER_MASTER_INTERNAL_TEMP_EXTADC 0x43 +#define MC_CMD_SENSOR_CONTROLLER_MASTER_INTERNAL_TEMP_EXTADC 0x43 /* enum: controller internal temperature on slave core sensor voltage (internal * ADC): mV */ -#define MC_CMD_SENSOR_CONTROLLER_SLAVE_VPTAT 0x44 +#define MC_CMD_SENSOR_CONTROLLER_SLAVE_VPTAT 0x44 /* enum: controller internal temperature on slave core (internal ADC): degC */ -#define MC_CMD_SENSOR_CONTROLLER_SLAVE_INTERNAL_TEMP 0x45 +#define MC_CMD_SENSOR_CONTROLLER_SLAVE_INTERNAL_TEMP 0x45 /* enum: controller internal temperature on slave core sensor voltage (external * ADC): mV */ -#define MC_CMD_SENSOR_CONTROLLER_SLAVE_VPTAT_EXTADC 0x46 +#define MC_CMD_SENSOR_CONTROLLER_SLAVE_VPTAT_EXTADC 0x46 /* enum: controller internal temperature on slave core (external ADC): degC */ -#define MC_CMD_SENSOR_CONTROLLER_SLAVE_INTERNAL_TEMP_EXTADC 0x47 +#define MC_CMD_SENSOR_CONTROLLER_SLAVE_INTERNAL_TEMP_EXTADC 0x47 /* enum: Voltage supplied to the SODIMMs from their power supply: mV */ -#define MC_CMD_SENSOR_SODIMM_VOUT 0x49 +#define MC_CMD_SENSOR_SODIMM_VOUT 0x49 /* enum: Temperature of SODIMM 0 (if installed): degC */ -#define MC_CMD_SENSOR_SODIMM_0_TEMP 0x4a +#define MC_CMD_SENSOR_SODIMM_0_TEMP 0x4a /* enum: Temperature of SODIMM 1 (if installed): degC */ -#define MC_CMD_SENSOR_SODIMM_1_TEMP 0x4b +#define MC_CMD_SENSOR_SODIMM_1_TEMP 0x4b /* enum: Voltage supplied to the QSFP #0 from their power supply: mV */ -#define MC_CMD_SENSOR_PHY0_VCC 0x4c +#define MC_CMD_SENSOR_PHY0_VCC 0x4c /* enum: Voltage supplied to the QSFP #1 from their power supply: mV */ -#define MC_CMD_SENSOR_PHY1_VCC 0x4d +#define MC_CMD_SENSOR_PHY1_VCC 0x4d /* enum: Controller die temperature (TDIODE): degC */ -#define MC_CMD_SENSOR_CONTROLLER_TDIODE_TEMP 0x4e +#define MC_CMD_SENSOR_CONTROLLER_TDIODE_TEMP 0x4e /* enum: Board temperature (front): degC */ -#define MC_CMD_SENSOR_BOARD_FRONT_TEMP 0x4f +#define MC_CMD_SENSOR_BOARD_FRONT_TEMP 0x4f /* enum: Board temperature (back): degC */ -#define MC_CMD_SENSOR_BOARD_BACK_TEMP 0x50 +#define MC_CMD_SENSOR_BOARD_BACK_TEMP 0x50 /* enum: 1.8v power current: mA */ -#define MC_CMD_SENSOR_IN_I1V8 0x51 +#define MC_CMD_SENSOR_IN_I1V8 0x51 /* enum: 2.5v power current: mA */ -#define MC_CMD_SENSOR_IN_I2V5 0x52 +#define MC_CMD_SENSOR_IN_I2V5 0x52 /* enum: 3.3v power current: mA */ -#define MC_CMD_SENSOR_IN_I3V3 0x53 +#define MC_CMD_SENSOR_IN_I3V3 0x53 /* enum: 12v power current: mA */ -#define MC_CMD_SENSOR_IN_I12V0 0x54 +#define MC_CMD_SENSOR_IN_I12V0 0x54 /* enum: 1.3v power: mV */ -#define MC_CMD_SENSOR_IN_1V3 0x55 +#define MC_CMD_SENSOR_IN_1V3 0x55 /* enum: 1.3v power current: mA */ -#define MC_CMD_SENSOR_IN_I1V3 0x56 +#define MC_CMD_SENSOR_IN_I1V3 0x56 /* enum: Not a sensor: reserved for the next page flag */ -#define MC_CMD_SENSOR_PAGE2_NEXT 0x5f +#define MC_CMD_SENSOR_PAGE2_NEXT 0x5f /* MC_CMD_SENSOR_INFO_ENTRY_TYPEDEF */ #define MC_CMD_SENSOR_ENTRY_OFST 4 #define MC_CMD_SENSOR_ENTRY_LEN 8 @@ -5234,17 +5407,17 @@ #define MC_CMD_SENSOR_VALUE_ENTRY_TYPEDEF_STATE_OFST 2 #define MC_CMD_SENSOR_VALUE_ENTRY_TYPEDEF_STATE_LEN 1 /* enum: Ok. */ -#define MC_CMD_SENSOR_STATE_OK 0x0 +#define MC_CMD_SENSOR_STATE_OK 0x0 /* enum: Breached warning threshold. */ -#define MC_CMD_SENSOR_STATE_WARNING 0x1 +#define MC_CMD_SENSOR_STATE_WARNING 0x1 /* enum: Breached fatal threshold. */ -#define MC_CMD_SENSOR_STATE_FATAL 0x2 +#define MC_CMD_SENSOR_STATE_FATAL 0x2 /* enum: Fault with sensor. */ -#define MC_CMD_SENSOR_STATE_BROKEN 0x3 +#define MC_CMD_SENSOR_STATE_BROKEN 0x3 /* enum: Sensor is working but does not currently have a reading. */ -#define MC_CMD_SENSOR_STATE_NO_READING 0x4 +#define MC_CMD_SENSOR_STATE_NO_READING 0x4 /* enum: Sensor initialisation failed. */ -#define MC_CMD_SENSOR_STATE_INIT_FAILED 0x5 +#define MC_CMD_SENSOR_STATE_INIT_FAILED 0x5 #define MC_CMD_SENSOR_VALUE_ENTRY_TYPEDEF_STATE_LBN 16 #define MC_CMD_SENSOR_VALUE_ENTRY_TYPEDEF_STATE_WIDTH 8 #define MC_CMD_SENSOR_VALUE_ENTRY_TYPEDEF_TYPE_OFST 3 @@ -5327,7 +5500,7 @@ #define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_PROTOCOL_OFST 0 #define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_PROTOCOL_LEN 4 #define MC_CMD_LIGHTSOUT_OFFLOAD_PROTOCOL_ARP 0x1 /* enum */ -#define MC_CMD_LIGHTSOUT_OFFLOAD_PROTOCOL_NS 0x2 /* enum */ +#define MC_CMD_LIGHTSOUT_OFFLOAD_PROTOCOL_NS 0x2 /* enum */ #define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_DATA_OFST 4 #define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_DATA_LEN 4 #define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_DATA_MINNUM 1 @@ -5416,17 +5589,17 @@ /* enum: Assert using the FAIL_ASSERTION_WITH_USEFUL_VALUES macro. Unless * you're testing firmware, this is what you want. */ -#define MC_CMD_TESTASSERT_V2_IN_FAIL_ASSERTION_WITH_USEFUL_VALUES 0x0 +#define MC_CMD_TESTASSERT_V2_IN_FAIL_ASSERTION_WITH_USEFUL_VALUES 0x0 /* enum: Assert using assert(0); */ -#define MC_CMD_TESTASSERT_V2_IN_ASSERT_FALSE 0x1 +#define MC_CMD_TESTASSERT_V2_IN_ASSERT_FALSE 0x1 /* enum: Deliberately trigger a watchdog */ -#define MC_CMD_TESTASSERT_V2_IN_WATCHDOG 0x2 +#define MC_CMD_TESTASSERT_V2_IN_WATCHDOG 0x2 /* enum: Deliberately trigger a trap by loading from an invalid address */ -#define MC_CMD_TESTASSERT_V2_IN_LOAD_TRAP 0x3 +#define MC_CMD_TESTASSERT_V2_IN_LOAD_TRAP 0x3 /* enum: Deliberately trigger a trap by storing to an invalid address */ -#define MC_CMD_TESTASSERT_V2_IN_STORE_TRAP 0x4 +#define MC_CMD_TESTASSERT_V2_IN_STORE_TRAP 0x4 /* enum: Jump to an invalid address */ -#define MC_CMD_TESTASSERT_V2_IN_JUMP_TRAP 0x5 +#define MC_CMD_TESTASSERT_V2_IN_JUMP_TRAP 0x5 /* MC_CMD_TESTASSERT_V2_OUT msgresponse */ #define MC_CMD_TESTASSERT_V2_OUT_LEN 0 @@ -5969,7 +6142,7 @@ /* MC_CMD_MUM_IN_CMD_LEN 4 */ #define MC_CMD_MUM_IN_LOG_OP_OFST 4 #define MC_CMD_MUM_IN_LOG_OP_LEN 4 -#define MC_CMD_MUM_IN_LOG_OP_UART 0x1 /* enum */ +#define MC_CMD_MUM_IN_LOG_OP_UART 0x1 /* enum */ /* MC_CMD_MUM_IN_LOG_OP_UART msgrequest */ #define MC_CMD_MUM_IN_LOG_OP_UART_LEN 12 @@ -6464,17 +6637,17 @@ #define EVB_PORT_ID_PORT_ID_OFST 0 #define EVB_PORT_ID_PORT_ID_LEN 4 /* enum: An invalid port handle. */ -#define EVB_PORT_ID_NULL 0x0 +#define EVB_PORT_ID_NULL 0x0 /* enum: The port assigned to this function.. */ -#define EVB_PORT_ID_ASSIGNED 0x1000000 +#define EVB_PORT_ID_ASSIGNED 0x1000000 /* enum: External network port 0 */ -#define EVB_PORT_ID_MAC0 0x2000000 +#define EVB_PORT_ID_MAC0 0x2000000 /* enum: External network port 1 */ -#define EVB_PORT_ID_MAC1 0x2000001 +#define EVB_PORT_ID_MAC1 0x2000001 /* enum: External network port 2 */ -#define EVB_PORT_ID_MAC2 0x2000002 +#define EVB_PORT_ID_MAC2 0x2000002 /* enum: External network port 3 */ -#define EVB_PORT_ID_MAC3 0x2000003 +#define EVB_PORT_ID_MAC3 0x2000003 #define EVB_PORT_ID_PORT_ID_LBN 0 #define EVB_PORT_ID_PORT_ID_WIDTH 32 @@ -6486,7 +6659,7 @@ #define EVB_VLAN_TAG_MODE_LBN 12 #define EVB_VLAN_TAG_MODE_WIDTH 4 /* enum: Insert the VLAN. */ -#define EVB_VLAN_TAG_INSERT 0x0 +#define EVB_VLAN_TAG_INSERT 0x0 /* enum: Replace the VLAN if already present. */ #define EVB_VLAN_TAG_REPLACE 0x1 @@ -6515,110 +6688,110 @@ #define NVRAM_PARTITION_TYPE_ID_OFST 0 #define NVRAM_PARTITION_TYPE_ID_LEN 2 /* enum: Primary MC firmware partition */ -#define NVRAM_PARTITION_TYPE_MC_FIRMWARE 0x100 +#define NVRAM_PARTITION_TYPE_MC_FIRMWARE 0x100 /* enum: Secondary MC firmware partition */ -#define NVRAM_PARTITION_TYPE_MC_FIRMWARE_BACKUP 0x200 +#define NVRAM_PARTITION_TYPE_MC_FIRMWARE_BACKUP 0x200 /* enum: Expansion ROM partition */ -#define NVRAM_PARTITION_TYPE_EXPANSION_ROM 0x300 +#define NVRAM_PARTITION_TYPE_EXPANSION_ROM 0x300 /* enum: Static configuration TLV partition */ -#define NVRAM_PARTITION_TYPE_STATIC_CONFIG 0x400 +#define NVRAM_PARTITION_TYPE_STATIC_CONFIG 0x400 /* enum: Dynamic configuration TLV partition */ -#define NVRAM_PARTITION_TYPE_DYNAMIC_CONFIG 0x500 +#define NVRAM_PARTITION_TYPE_DYNAMIC_CONFIG 0x500 /* enum: Expansion ROM configuration data for port 0 */ -#define NVRAM_PARTITION_TYPE_EXPROM_CONFIG_PORT0 0x600 +#define NVRAM_PARTITION_TYPE_EXPROM_CONFIG_PORT0 0x600 /* enum: Synonym for EXPROM_CONFIG_PORT0 as used in pmap files */ -#define NVRAM_PARTITION_TYPE_EXPROM_CONFIG 0x600 +#define NVRAM_PARTITION_TYPE_EXPROM_CONFIG 0x600 /* enum: Expansion ROM configuration data for port 1 */ -#define NVRAM_PARTITION_TYPE_EXPROM_CONFIG_PORT1 0x601 +#define NVRAM_PARTITION_TYPE_EXPROM_CONFIG_PORT1 0x601 /* enum: Expansion ROM configuration data for port 2 */ -#define NVRAM_PARTITION_TYPE_EXPROM_CONFIG_PORT2 0x602 +#define NVRAM_PARTITION_TYPE_EXPROM_CONFIG_PORT2 0x602 /* enum: Expansion ROM configuration data for port 3 */ -#define NVRAM_PARTITION_TYPE_EXPROM_CONFIG_PORT3 0x603 +#define NVRAM_PARTITION_TYPE_EXPROM_CONFIG_PORT3 0x603 /* enum: Non-volatile log output partition */ -#define NVRAM_PARTITION_TYPE_LOG 0x700 +#define NVRAM_PARTITION_TYPE_LOG 0x700 /* enum: Non-volatile log output of second core on dual-core device */ -#define NVRAM_PARTITION_TYPE_LOG_SLAVE 0x701 +#define NVRAM_PARTITION_TYPE_LOG_SLAVE 0x701 /* enum: Device state dump output partition */ -#define NVRAM_PARTITION_TYPE_DUMP 0x800 +#define NVRAM_PARTITION_TYPE_DUMP 0x800 /* enum: Application license key storage partition */ -#define NVRAM_PARTITION_TYPE_LICENSE 0x900 +#define NVRAM_PARTITION_TYPE_LICENSE 0x900 /* enum: Start of range used for PHY partitions (low 8 bits are the PHY ID) */ -#define NVRAM_PARTITION_TYPE_PHY_MIN 0xa00 +#define NVRAM_PARTITION_TYPE_PHY_MIN 0xa00 /* enum: End of range used for PHY partitions (low 8 bits are the PHY ID) */ -#define NVRAM_PARTITION_TYPE_PHY_MAX 0xaff +#define NVRAM_PARTITION_TYPE_PHY_MAX 0xaff /* enum: Primary FPGA partition */ -#define NVRAM_PARTITION_TYPE_FPGA 0xb00 +#define NVRAM_PARTITION_TYPE_FPGA 0xb00 /* enum: Secondary FPGA partition */ -#define NVRAM_PARTITION_TYPE_FPGA_BACKUP 0xb01 +#define NVRAM_PARTITION_TYPE_FPGA_BACKUP 0xb01 /* enum: FC firmware partition */ -#define NVRAM_PARTITION_TYPE_FC_FIRMWARE 0xb02 +#define NVRAM_PARTITION_TYPE_FC_FIRMWARE 0xb02 /* enum: FC License partition */ -#define NVRAM_PARTITION_TYPE_FC_LICENSE 0xb03 +#define NVRAM_PARTITION_TYPE_FC_LICENSE 0xb03 /* enum: Non-volatile log output partition for FC */ -#define NVRAM_PARTITION_TYPE_FC_LOG 0xb04 +#define NVRAM_PARTITION_TYPE_FC_LOG 0xb04 /* enum: MUM firmware partition */ -#define NVRAM_PARTITION_TYPE_MUM_FIRMWARE 0xc00 +#define NVRAM_PARTITION_TYPE_MUM_FIRMWARE 0xc00 /* enum: SUC firmware partition (this is intentionally an alias of * MUM_FIRMWARE) */ -#define NVRAM_PARTITION_TYPE_SUC_FIRMWARE 0xc00 +#define NVRAM_PARTITION_TYPE_SUC_FIRMWARE 0xc00 /* enum: MUM Non-volatile log output partition. */ -#define NVRAM_PARTITION_TYPE_MUM_LOG 0xc01 +#define NVRAM_PARTITION_TYPE_MUM_LOG 0xc01 /* enum: MUM Application table partition. */ -#define NVRAM_PARTITION_TYPE_MUM_APPTABLE 0xc02 +#define NVRAM_PARTITION_TYPE_MUM_APPTABLE 0xc02 /* enum: MUM boot rom partition. */ -#define NVRAM_PARTITION_TYPE_MUM_BOOT_ROM 0xc03 +#define NVRAM_PARTITION_TYPE_MUM_BOOT_ROM 0xc03 /* enum: MUM production signatures & calibration rom partition. */ -#define NVRAM_PARTITION_TYPE_MUM_PROD_ROM 0xc04 +#define NVRAM_PARTITION_TYPE_MUM_PROD_ROM 0xc04 /* enum: MUM user signatures & calibration rom partition. */ -#define NVRAM_PARTITION_TYPE_MUM_USER_ROM 0xc05 +#define NVRAM_PARTITION_TYPE_MUM_USER_ROM 0xc05 /* enum: MUM fuses and lockbits partition. */ -#define NVRAM_PARTITION_TYPE_MUM_FUSELOCK 0xc06 +#define NVRAM_PARTITION_TYPE_MUM_FUSELOCK 0xc06 /* enum: UEFI expansion ROM if separate from PXE */ -#define NVRAM_PARTITION_TYPE_EXPANSION_UEFI 0xd00 +#define NVRAM_PARTITION_TYPE_EXPANSION_UEFI 0xd00 /* enum: Used by the expansion ROM for logging */ -#define NVRAM_PARTITION_TYPE_PXE_LOG 0x1000 +#define NVRAM_PARTITION_TYPE_PXE_LOG 0x1000 /* enum: Used for XIP code of shmbooted images */ -#define NVRAM_PARTITION_TYPE_XIP_SCRATCH 0x1100 +#define NVRAM_PARTITION_TYPE_XIP_SCRATCH 0x1100 /* enum: Spare partition 2 */ -#define NVRAM_PARTITION_TYPE_SPARE_2 0x1200 +#define NVRAM_PARTITION_TYPE_SPARE_2 0x1200 /* enum: Manufacturing partition. Used during manufacture to pass information * between XJTAG and Manftest. */ -#define NVRAM_PARTITION_TYPE_MANUFACTURING 0x1300 +#define NVRAM_PARTITION_TYPE_MANUFACTURING 0x1300 /* enum: Spare partition 4 */ -#define NVRAM_PARTITION_TYPE_SPARE_4 0x1400 +#define NVRAM_PARTITION_TYPE_SPARE_4 0x1400 /* enum: Spare partition 5 */ -#define NVRAM_PARTITION_TYPE_SPARE_5 0x1500 +#define NVRAM_PARTITION_TYPE_SPARE_5 0x1500 /* enum: Partition for reporting MC status. See mc_flash_layout.h * medford_mc_status_hdr_t for layout on Medford. */ -#define NVRAM_PARTITION_TYPE_STATUS 0x1600 +#define NVRAM_PARTITION_TYPE_STATUS 0x1600 /* enum: Spare partition 13 */ -#define NVRAM_PARTITION_TYPE_SPARE_13 0x1700 +#define NVRAM_PARTITION_TYPE_SPARE_13 0x1700 /* enum: Spare partition 14 */ -#define NVRAM_PARTITION_TYPE_SPARE_14 0x1800 +#define NVRAM_PARTITION_TYPE_SPARE_14 0x1800 /* enum: Spare partition 15 */ -#define NVRAM_PARTITION_TYPE_SPARE_15 0x1900 +#define NVRAM_PARTITION_TYPE_SPARE_15 0x1900 /* enum: Spare partition 16 */ -#define NVRAM_PARTITION_TYPE_SPARE_16 0x1a00 +#define NVRAM_PARTITION_TYPE_SPARE_16 0x1a00 /* enum: Factory defaults for dynamic configuration */ -#define NVRAM_PARTITION_TYPE_DYNCONFIG_DEFAULTS 0x1b00 +#define NVRAM_PARTITION_TYPE_DYNCONFIG_DEFAULTS 0x1b00 /* enum: Factory defaults for expansion ROM configuration */ -#define NVRAM_PARTITION_TYPE_ROMCONFIG_DEFAULTS 0x1c00 +#define NVRAM_PARTITION_TYPE_ROMCONFIG_DEFAULTS 0x1c00 /* enum: Field Replaceable Unit inventory information for use on IPMI * platforms. See SF-119124-PS. The STATIC_CONFIG partition may contain a * subset of the information stored in this partition. */ -#define NVRAM_PARTITION_TYPE_FRU_INFORMATION 0x1d00 +#define NVRAM_PARTITION_TYPE_FRU_INFORMATION 0x1d00 /* enum: Start of reserved value range (firmware may use for any purpose) */ -#define NVRAM_PARTITION_TYPE_RESERVED_VALUES_MIN 0xff00 +#define NVRAM_PARTITION_TYPE_RESERVED_VALUES_MIN 0xff00 /* enum: End of reserved value range (firmware may use for any purpose) */ -#define NVRAM_PARTITION_TYPE_RESERVED_VALUES_MAX 0xfffd +#define NVRAM_PARTITION_TYPE_RESERVED_VALUES_MAX 0xfffd /* enum: Recovery partition map (provided if real map is missing or corrupt) */ -#define NVRAM_PARTITION_TYPE_RECOVERY_MAP 0xfffe +#define NVRAM_PARTITION_TYPE_RECOVERY_MAP 0xfffe /* enum: Partition map (real map as stored in flash) */ -#define NVRAM_PARTITION_TYPE_PARTITION_MAP 0xffff +#define NVRAM_PARTITION_TYPE_PARTITION_MAP 0xffff #define NVRAM_PARTITION_TYPE_ID_LBN 0 #define NVRAM_PARTITION_TYPE_ID_WIDTH 16 @@ -6627,37 +6800,37 @@ #define LICENSED_APP_ID_ID_OFST 0 #define LICENSED_APP_ID_ID_LEN 4 /* enum: OpenOnload */ -#define LICENSED_APP_ID_ONLOAD 0x1 +#define LICENSED_APP_ID_ONLOAD 0x1 /* enum: PTP timestamping */ -#define LICENSED_APP_ID_PTP 0x2 +#define LICENSED_APP_ID_PTP 0x2 /* enum: SolarCapture Pro */ -#define LICENSED_APP_ID_SOLARCAPTURE_PRO 0x4 +#define LICENSED_APP_ID_SOLARCAPTURE_PRO 0x4 /* enum: SolarSecure filter engine */ -#define LICENSED_APP_ID_SOLARSECURE 0x8 +#define LICENSED_APP_ID_SOLARSECURE 0x8 /* enum: Performance monitor */ -#define LICENSED_APP_ID_PERF_MONITOR 0x10 +#define LICENSED_APP_ID_PERF_MONITOR 0x10 /* enum: SolarCapture Live */ -#define LICENSED_APP_ID_SOLARCAPTURE_LIVE 0x20 +#define LICENSED_APP_ID_SOLARCAPTURE_LIVE 0x20 /* enum: Capture SolarSystem */ -#define LICENSED_APP_ID_CAPTURE_SOLARSYSTEM 0x40 +#define LICENSED_APP_ID_CAPTURE_SOLARSYSTEM 0x40 /* enum: Network Access Control */ -#define LICENSED_APP_ID_NETWORK_ACCESS_CONTROL 0x80 +#define LICENSED_APP_ID_NETWORK_ACCESS_CONTROL 0x80 /* enum: TCP Direct */ -#define LICENSED_APP_ID_TCP_DIRECT 0x100 +#define LICENSED_APP_ID_TCP_DIRECT 0x100 /* enum: Low Latency */ -#define LICENSED_APP_ID_LOW_LATENCY 0x200 +#define LICENSED_APP_ID_LOW_LATENCY 0x200 /* enum: SolarCapture Tap */ -#define LICENSED_APP_ID_SOLARCAPTURE_TAP 0x400 +#define LICENSED_APP_ID_SOLARCAPTURE_TAP 0x400 /* enum: Capture SolarSystem 40G */ #define LICENSED_APP_ID_CAPTURE_SOLARSYSTEM_40G 0x800 /* enum: Capture SolarSystem 1G */ -#define LICENSED_APP_ID_CAPTURE_SOLARSYSTEM_1G 0x1000 +#define LICENSED_APP_ID_CAPTURE_SOLARSYSTEM_1G 0x1000 /* enum: ScaleOut Onload */ -#define LICENSED_APP_ID_SCALEOUT_ONLOAD 0x2000 +#define LICENSED_APP_ID_SCALEOUT_ONLOAD 0x2000 /* enum: SCS Network Analytics Dashboard */ -#define LICENSED_APP_ID_DSHBRD 0x4000 +#define LICENSED_APP_ID_DSHBRD 0x4000 /* enum: SolarCapture Trading Analytics */ -#define LICENSED_APP_ID_SCATRD 0x8000 +#define LICENSED_APP_ID_SCATRD 0x8000 #define LICENSED_APP_ID_ID_LBN 0 #define LICENSED_APP_ID_ID_WIDTH 32 @@ -6775,23 +6948,23 @@ #define TX_TIMESTAMP_EVENT_TX_EV_TYPE_OFST 3 #define TX_TIMESTAMP_EVENT_TX_EV_TYPE_LEN 1 /* enum: This is a TX completion event, not a timestamp */ -#define TX_TIMESTAMP_EVENT_TX_EV_COMPLETION 0x0 +#define TX_TIMESTAMP_EVENT_TX_EV_COMPLETION 0x0 /* enum: This is a TX completion event for a CTPIO transmit. The event format * is the same as for TX_EV_COMPLETION. */ -#define TX_TIMESTAMP_EVENT_TX_EV_CTPIO_COMPLETION 0x11 +#define TX_TIMESTAMP_EVENT_TX_EV_CTPIO_COMPLETION 0x11 /* enum: This is the low part of a TX timestamp for a CTPIO transmission. The * event format is the same as for TX_EV_TSTAMP_LO */ -#define TX_TIMESTAMP_EVENT_TX_EV_CTPIO_TS_LO 0x12 +#define TX_TIMESTAMP_EVENT_TX_EV_CTPIO_TS_LO 0x12 /* enum: This is the high part of a TX timestamp for a CTPIO transmission. The * event format is the same as for TX_EV_TSTAMP_HI */ -#define TX_TIMESTAMP_EVENT_TX_EV_CTPIO_TS_HI 0x13 +#define TX_TIMESTAMP_EVENT_TX_EV_CTPIO_TS_HI 0x13 /* enum: This is the low part of a TX timestamp event */ -#define TX_TIMESTAMP_EVENT_TX_EV_TSTAMP_LO 0x51 +#define TX_TIMESTAMP_EVENT_TX_EV_TSTAMP_LO 0x51 /* enum: This is the high part of a TX timestamp event */ -#define TX_TIMESTAMP_EVENT_TX_EV_TSTAMP_HI 0x52 +#define TX_TIMESTAMP_EVENT_TX_EV_TSTAMP_HI 0x52 #define TX_TIMESTAMP_EVENT_TX_EV_TYPE_LBN 24 #define TX_TIMESTAMP_EVENT_TX_EV_TYPE_WIDTH 8 /* upper 16 bits of timestamp data */ @@ -7071,17 +7244,17 @@ #define QUEUE_CRC_MODE_MODE_LBN 0 #define QUEUE_CRC_MODE_MODE_WIDTH 4 /* enum: No CRC. */ -#define QUEUE_CRC_MODE_NONE 0x0 +#define QUEUE_CRC_MODE_NONE 0x0 /* enum: CRC Fiber channel over ethernet. */ -#define QUEUE_CRC_MODE_FCOE 0x1 +#define QUEUE_CRC_MODE_FCOE 0x1 /* enum: CRC (digest) iSCSI header only. */ -#define QUEUE_CRC_MODE_ISCSI_HDR 0x2 +#define QUEUE_CRC_MODE_ISCSI_HDR 0x2 /* enum: CRC (digest) iSCSI header and payload. */ -#define QUEUE_CRC_MODE_ISCSI 0x3 +#define QUEUE_CRC_MODE_ISCSI 0x3 /* enum: CRC Fiber channel over IP over ethernet. */ -#define QUEUE_CRC_MODE_FCOIPOE 0x4 +#define QUEUE_CRC_MODE_FCOIPOE 0x4 /* enum: CRC MPA. */ -#define QUEUE_CRC_MODE_MPA 0x5 +#define QUEUE_CRC_MODE_MPA 0x5 #define QUEUE_CRC_MODE_SPARE_LBN 4 #define QUEUE_CRC_MODE_SPARE_WIDTH 4 @@ -7157,11 +7330,15 @@ /* Size, in entries */ #define MC_CMD_INIT_RXQ_EXT_IN_SIZE_OFST 0 #define MC_CMD_INIT_RXQ_EXT_IN_SIZE_LEN 4 -/* The EVQ to send events to. This is an index originally specified to INIT_EVQ +/* The EVQ to send events to. This is an index originally specified to + * INIT_EVQ. If DMA_MODE == PACKED_STREAM this must be equal to INSTANCE. */ #define MC_CMD_INIT_RXQ_EXT_IN_TARGET_EVQ_OFST 4 #define MC_CMD_INIT_RXQ_EXT_IN_TARGET_EVQ_LEN 4 -/* The value to put in the event data. Check hardware spec. for valid range. */ +/* The value to put in the event data. Check hardware spec. for valid range. + * This field is ignored if DMA_MODE == EQUAL_STRIDE_PACKED_STREAM or DMA_MODE + * == PACKED_STREAM. + */ #define MC_CMD_INIT_RXQ_EXT_IN_LABEL_OFST 8 #define MC_CMD_INIT_RXQ_EXT_IN_LABEL_LEN 4 /* Desired instance. Must be set to a specific instance, which is a function @@ -7189,18 +7366,25 @@ #define MC_CMD_INIT_RXQ_EXT_IN_DMA_MODE_LBN 10 #define MC_CMD_INIT_RXQ_EXT_IN_DMA_MODE_WIDTH 4 /* enum: One packet per descriptor (for normal networking) */ -#define MC_CMD_INIT_RXQ_EXT_IN_SINGLE_PACKET 0x0 +#define MC_CMD_INIT_RXQ_EXT_IN_SINGLE_PACKET 0x0 /* enum: Pack multiple packets into large descriptors (for SolarCapture) */ -#define MC_CMD_INIT_RXQ_EXT_IN_PACKED_STREAM 0x1 +#define MC_CMD_INIT_RXQ_EXT_IN_PACKED_STREAM 0x1 +/* enum: Pack multiple packets into large descriptors using the format designed + * to maximise packet rate. This mode uses 1 "bucket" per descriptor with + * multiple fixed-size packet buffers within each bucket. For a full + * description see SF-119419-TC. This mode is only supported by "dpdk" datapath + * firmware. + */ +#define MC_CMD_INIT_RXQ_EXT_IN_EQUAL_STRIDE_PACKED_STREAM 0x2 #define MC_CMD_INIT_RXQ_EXT_IN_FLAG_SNAPSHOT_MODE_LBN 14 #define MC_CMD_INIT_RXQ_EXT_IN_FLAG_SNAPSHOT_MODE_WIDTH 1 #define MC_CMD_INIT_RXQ_EXT_IN_PACKED_STREAM_BUFF_SIZE_LBN 15 #define MC_CMD_INIT_RXQ_EXT_IN_PACKED_STREAM_BUFF_SIZE_WIDTH 3 -#define MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_1M 0x0 /* enum */ -#define MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_512K 0x1 /* enum */ -#define MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_256K 0x2 /* enum */ -#define MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_128K 0x3 /* enum */ -#define MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_64K 0x4 /* enum */ +#define MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_1M 0x0 /* enum */ +#define MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_512K 0x1 /* enum */ +#define MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_256K 0x2 /* enum */ +#define MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_128K 0x3 /* enum */ +#define MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_64K 0x4 /* enum */ #define MC_CMD_INIT_RXQ_EXT_IN_FLAG_WANT_OUTER_CLASSES_LBN 18 #define MC_CMD_INIT_RXQ_EXT_IN_FLAG_WANT_OUTER_CLASSES_WIDTH 1 #define MC_CMD_INIT_RXQ_EXT_IN_FLAG_FORCE_EV_MERGING_LBN 19 @@ -7221,12 +7405,122 @@ #define MC_CMD_INIT_RXQ_EXT_IN_SNAPSHOT_LENGTH_OFST 540 #define MC_CMD_INIT_RXQ_EXT_IN_SNAPSHOT_LENGTH_LEN 4 +/* MC_CMD_INIT_RXQ_V3_IN msgrequest */ +#define MC_CMD_INIT_RXQ_V3_IN_LEN 560 +/* Size, in entries */ +#define MC_CMD_INIT_RXQ_V3_IN_SIZE_OFST 0 +#define MC_CMD_INIT_RXQ_V3_IN_SIZE_LEN 4 +/* The EVQ to send events to. This is an index originally specified to + * INIT_EVQ. If DMA_MODE == PACKED_STREAM this must be equal to INSTANCE. + */ +#define MC_CMD_INIT_RXQ_V3_IN_TARGET_EVQ_OFST 4 +#define MC_CMD_INIT_RXQ_V3_IN_TARGET_EVQ_LEN 4 +/* The value to put in the event data. Check hardware spec. for valid range. + * This field is ignored if DMA_MODE == EQUAL_STRIDE_PACKED_STREAM or DMA_MODE + * == PACKED_STREAM. + */ +#define MC_CMD_INIT_RXQ_V3_IN_LABEL_OFST 8 +#define MC_CMD_INIT_RXQ_V3_IN_LABEL_LEN 4 +/* Desired instance. Must be set to a specific instance, which is a function + * local queue index. + */ +#define MC_CMD_INIT_RXQ_V3_IN_INSTANCE_OFST 12 +#define MC_CMD_INIT_RXQ_V3_IN_INSTANCE_LEN 4 +/* There will be more flags here. */ +#define MC_CMD_INIT_RXQ_V3_IN_FLAGS_OFST 16 +#define MC_CMD_INIT_RXQ_V3_IN_FLAGS_LEN 4 +#define MC_CMD_INIT_RXQ_V3_IN_FLAG_BUFF_MODE_LBN 0 +#define MC_CMD_INIT_RXQ_V3_IN_FLAG_BUFF_MODE_WIDTH 1 +#define MC_CMD_INIT_RXQ_V3_IN_FLAG_HDR_SPLIT_LBN 1 +#define MC_CMD_INIT_RXQ_V3_IN_FLAG_HDR_SPLIT_WIDTH 1 +#define MC_CMD_INIT_RXQ_V3_IN_FLAG_TIMESTAMP_LBN 2 +#define MC_CMD_INIT_RXQ_V3_IN_FLAG_TIMESTAMP_WIDTH 1 +#define MC_CMD_INIT_RXQ_V3_IN_CRC_MODE_LBN 3 +#define MC_CMD_INIT_RXQ_V3_IN_CRC_MODE_WIDTH 4 +#define MC_CMD_INIT_RXQ_V3_IN_FLAG_CHAIN_LBN 7 +#define MC_CMD_INIT_RXQ_V3_IN_FLAG_CHAIN_WIDTH 1 +#define MC_CMD_INIT_RXQ_V3_IN_FLAG_PREFIX_LBN 8 +#define MC_CMD_INIT_RXQ_V3_IN_FLAG_PREFIX_WIDTH 1 +#define MC_CMD_INIT_RXQ_V3_IN_FLAG_DISABLE_SCATTER_LBN 9 +#define MC_CMD_INIT_RXQ_V3_IN_FLAG_DISABLE_SCATTER_WIDTH 1 +#define MC_CMD_INIT_RXQ_V3_IN_DMA_MODE_LBN 10 +#define MC_CMD_INIT_RXQ_V3_IN_DMA_MODE_WIDTH 4 +/* enum: One packet per descriptor (for normal networking) */ +#define MC_CMD_INIT_RXQ_V3_IN_SINGLE_PACKET 0x0 +/* enum: Pack multiple packets into large descriptors (for SolarCapture) */ +#define MC_CMD_INIT_RXQ_V3_IN_PACKED_STREAM 0x1 +/* enum: Pack multiple packets into large descriptors using the format designed + * to maximise packet rate. This mode uses 1 "bucket" per descriptor with + * multiple fixed-size packet buffers within each bucket. For a full + * description see SF-119419-TC. This mode is only supported by "dpdk" datapath + * firmware. + */ +#define MC_CMD_INIT_RXQ_V3_IN_EQUAL_STRIDE_PACKED_STREAM 0x2 +#define MC_CMD_INIT_RXQ_V3_IN_FLAG_SNAPSHOT_MODE_LBN 14 +#define MC_CMD_INIT_RXQ_V3_IN_FLAG_SNAPSHOT_MODE_WIDTH 1 +#define MC_CMD_INIT_RXQ_V3_IN_PACKED_STREAM_BUFF_SIZE_LBN 15 +#define MC_CMD_INIT_RXQ_V3_IN_PACKED_STREAM_BUFF_SIZE_WIDTH 3 +#define MC_CMD_INIT_RXQ_V3_IN_PS_BUFF_1M 0x0 /* enum */ +#define MC_CMD_INIT_RXQ_V3_IN_PS_BUFF_512K 0x1 /* enum */ +#define MC_CMD_INIT_RXQ_V3_IN_PS_BUFF_256K 0x2 /* enum */ +#define MC_CMD_INIT_RXQ_V3_IN_PS_BUFF_128K 0x3 /* enum */ +#define MC_CMD_INIT_RXQ_V3_IN_PS_BUFF_64K 0x4 /* enum */ +#define MC_CMD_INIT_RXQ_V3_IN_FLAG_WANT_OUTER_CLASSES_LBN 18 +#define MC_CMD_INIT_RXQ_V3_IN_FLAG_WANT_OUTER_CLASSES_WIDTH 1 +#define MC_CMD_INIT_RXQ_V3_IN_FLAG_FORCE_EV_MERGING_LBN 19 +#define MC_CMD_INIT_RXQ_V3_IN_FLAG_FORCE_EV_MERGING_WIDTH 1 +/* Owner ID to use if in buffer mode (zero if physical) */ +#define MC_CMD_INIT_RXQ_V3_IN_OWNER_ID_OFST 20 +#define MC_CMD_INIT_RXQ_V3_IN_OWNER_ID_LEN 4 +/* The port ID associated with the v-adaptor which should contain this DMAQ. */ +#define MC_CMD_INIT_RXQ_V3_IN_PORT_ID_OFST 24 +#define MC_CMD_INIT_RXQ_V3_IN_PORT_ID_LEN 4 +/* 64-bit address of 4k of 4k-aligned host memory buffer */ +#define MC_CMD_INIT_RXQ_V3_IN_DMA_ADDR_OFST 28 +#define MC_CMD_INIT_RXQ_V3_IN_DMA_ADDR_LEN 8 +#define MC_CMD_INIT_RXQ_V3_IN_DMA_ADDR_LO_OFST 28 +#define MC_CMD_INIT_RXQ_V3_IN_DMA_ADDR_HI_OFST 32 +#define MC_CMD_INIT_RXQ_V3_IN_DMA_ADDR_NUM 64 +/* Maximum length of packet to receive, if SNAPSHOT_MODE flag is set */ +#define MC_CMD_INIT_RXQ_V3_IN_SNAPSHOT_LENGTH_OFST 540 +#define MC_CMD_INIT_RXQ_V3_IN_SNAPSHOT_LENGTH_LEN 4 +/* The number of packet buffers that will be contained within each + * EQUAL_STRIDE_PACKED_STREAM format bucket supplied by the driver. This field + * is ignored unless DMA_MODE == EQUAL_STRIDE_PACKED_STREAM. + */ +#define MC_CMD_INIT_RXQ_V3_IN_ES_PACKET_BUFFERS_PER_BUCKET_OFST 544 +#define MC_CMD_INIT_RXQ_V3_IN_ES_PACKET_BUFFERS_PER_BUCKET_LEN 4 +/* The length in bytes of the area in each packet buffer that can be written to + * by the adapter. This is used to store the packet prefix and the packet + * payload. This length does not include any end padding added by the driver. + * This field is ignored unless DMA_MODE == EQUAL_STRIDE_PACKED_STREAM. + */ +#define MC_CMD_INIT_RXQ_V3_IN_ES_MAX_DMA_LEN_OFST 548 +#define MC_CMD_INIT_RXQ_V3_IN_ES_MAX_DMA_LEN_LEN 4 +/* The length in bytes of a single packet buffer within a + * EQUAL_STRIDE_PACKED_STREAM format bucket. This field is ignored unless + * DMA_MODE == EQUAL_STRIDE_PACKED_STREAM. + */ +#define MC_CMD_INIT_RXQ_V3_IN_ES_PACKET_STRIDE_OFST 552 +#define MC_CMD_INIT_RXQ_V3_IN_ES_PACKET_STRIDE_LEN 4 +/* The maximum time in nanoseconds that the datapath will be backpressured if + * there are no RX descriptors available. If the timeout is reached and there + * are still no descriptors then the packet will be dropped. A timeout of 0 + * means the datapath will never be blocked. This field is ignored unless + * DMA_MODE == EQUAL_STRIDE_PACKED_STREAM. + */ +#define MC_CMD_INIT_RXQ_V3_IN_ES_HEAD_OF_LINE_BLOCK_TIMEOUT_OFST 556 +#define MC_CMD_INIT_RXQ_V3_IN_ES_HEAD_OF_LINE_BLOCK_TIMEOUT_LEN 4 + /* MC_CMD_INIT_RXQ_OUT msgresponse */ #define MC_CMD_INIT_RXQ_OUT_LEN 0 /* MC_CMD_INIT_RXQ_EXT_OUT msgresponse */ #define MC_CMD_INIT_RXQ_EXT_OUT_LEN 0 +/* MC_CMD_INIT_RXQ_V3_OUT msgresponse */ +#define MC_CMD_INIT_RXQ_V3_OUT_LEN 0 + /***********************************/ /* MC_CMD_INIT_TXQ @@ -7466,7 +7760,7 @@ #define MC_CMD_PROXY_CMD_IN_TARGET_PF_WIDTH 16 #define MC_CMD_PROXY_CMD_IN_TARGET_VF_LBN 16 #define MC_CMD_PROXY_CMD_IN_TARGET_VF_WIDTH 16 -#define MC_CMD_PROXY_CMD_IN_VF_NULL 0xffff /* enum */ +#define MC_CMD_PROXY_CMD_IN_VF_NULL 0xffff /* enum */ /* MC_CMD_PROXY_CMD_OUT msgresponse */ #define MC_CMD_PROXY_CMD_OUT_LEN 0 @@ -7479,7 +7773,7 @@ #define MC_PROXY_STATUS_BUFFER_HANDLE_OFST 0 #define MC_PROXY_STATUS_BUFFER_HANDLE_LEN 4 /* enum: An invalid handle. */ -#define MC_PROXY_STATUS_BUFFER_HANDLE_INVALID 0x0 +#define MC_PROXY_STATUS_BUFFER_HANDLE_INVALID 0x0 #define MC_PROXY_STATUS_BUFFER_HANDLE_LBN 0 #define MC_PROXY_STATUS_BUFFER_HANDLE_WIDTH 32 /* The requesting physical function number */ @@ -7748,17 +8042,17 @@ #define MC_CMD_FILTER_OP_IN_OP_OFST 0 #define MC_CMD_FILTER_OP_IN_OP_LEN 4 /* enum: single-recipient filter insert */ -#define MC_CMD_FILTER_OP_IN_OP_INSERT 0x0 +#define MC_CMD_FILTER_OP_IN_OP_INSERT 0x0 /* enum: single-recipient filter remove */ -#define MC_CMD_FILTER_OP_IN_OP_REMOVE 0x1 +#define MC_CMD_FILTER_OP_IN_OP_REMOVE 0x1 /* enum: multi-recipient filter subscribe */ -#define MC_CMD_FILTER_OP_IN_OP_SUBSCRIBE 0x2 +#define MC_CMD_FILTER_OP_IN_OP_SUBSCRIBE 0x2 /* enum: multi-recipient filter unsubscribe */ -#define MC_CMD_FILTER_OP_IN_OP_UNSUBSCRIBE 0x3 +#define MC_CMD_FILTER_OP_IN_OP_UNSUBSCRIBE 0x3 /* enum: replace one recipient with another (warning - the filter handle may * change) */ -#define MC_CMD_FILTER_OP_IN_OP_REPLACE 0x4 +#define MC_CMD_FILTER_OP_IN_OP_REPLACE 0x4 /* filter handle (for remove / unsubscribe operations) */ #define MC_CMD_FILTER_OP_IN_HANDLE_OFST 4 #define MC_CMD_FILTER_OP_IN_HANDLE_LEN 8 @@ -7803,15 +8097,15 @@ #define MC_CMD_FILTER_OP_IN_RX_DEST_OFST 20 #define MC_CMD_FILTER_OP_IN_RX_DEST_LEN 4 /* enum: drop packets */ -#define MC_CMD_FILTER_OP_IN_RX_DEST_DROP 0x0 +#define MC_CMD_FILTER_OP_IN_RX_DEST_DROP 0x0 /* enum: receive to host */ -#define MC_CMD_FILTER_OP_IN_RX_DEST_HOST 0x1 +#define MC_CMD_FILTER_OP_IN_RX_DEST_HOST 0x1 /* enum: receive to MC */ -#define MC_CMD_FILTER_OP_IN_RX_DEST_MC 0x2 +#define MC_CMD_FILTER_OP_IN_RX_DEST_MC 0x2 /* enum: loop back to TXDP 0 */ -#define MC_CMD_FILTER_OP_IN_RX_DEST_TX0 0x3 +#define MC_CMD_FILTER_OP_IN_RX_DEST_TX0 0x3 /* enum: loop back to TXDP 1 */ -#define MC_CMD_FILTER_OP_IN_RX_DEST_TX1 0x4 +#define MC_CMD_FILTER_OP_IN_RX_DEST_TX1 0x4 /* receive queue handle (for multiple queue modes, this is the base queue) */ #define MC_CMD_FILTER_OP_IN_RX_QUEUE_OFST 24 #define MC_CMD_FILTER_OP_IN_RX_QUEUE_LEN 4 @@ -7819,14 +8113,14 @@ #define MC_CMD_FILTER_OP_IN_RX_MODE_OFST 28 #define MC_CMD_FILTER_OP_IN_RX_MODE_LEN 4 /* enum: receive to just the specified queue */ -#define MC_CMD_FILTER_OP_IN_RX_MODE_SIMPLE 0x0 +#define MC_CMD_FILTER_OP_IN_RX_MODE_SIMPLE 0x0 /* enum: receive to multiple queues using RSS context */ -#define MC_CMD_FILTER_OP_IN_RX_MODE_RSS 0x1 +#define MC_CMD_FILTER_OP_IN_RX_MODE_RSS 0x1 /* enum: receive to multiple queues using .1p mapping */ -#define MC_CMD_FILTER_OP_IN_RX_MODE_DOT1P_MAPPING 0x2 +#define MC_CMD_FILTER_OP_IN_RX_MODE_DOT1P_MAPPING 0x2 /* enum: install a filter entry that will never match; for test purposes only */ -#define MC_CMD_FILTER_OP_IN_RX_MODE_TEST_NEVER_MATCH 0x80000000 +#define MC_CMD_FILTER_OP_IN_RX_MODE_TEST_NEVER_MATCH 0x80000000 /* RSS context (for RX_MODE_RSS) or .1p mapping handle (for * RX_MODE_DOT1P_MAPPING), as returned by MC_CMD_RSS_CONTEXT_ALLOC or * MC_CMD_DOT1P_MAPPING_ALLOC. @@ -7843,7 +8137,7 @@ #define MC_CMD_FILTER_OP_IN_TX_DEST_OFST 40 #define MC_CMD_FILTER_OP_IN_TX_DEST_LEN 4 /* enum: request default behaviour (based on filter type) */ -#define MC_CMD_FILTER_OP_IN_TX_DEST_DEFAULT 0xffffffff +#define MC_CMD_FILTER_OP_IN_TX_DEST_DEFAULT 0xffffffff #define MC_CMD_FILTER_OP_IN_TX_DEST_MAC_LBN 0 #define MC_CMD_FILTER_OP_IN_TX_DEST_MAC_WIDTH 1 #define MC_CMD_FILTER_OP_IN_TX_DEST_PM_LBN 1 @@ -7971,15 +8265,15 @@ #define MC_CMD_FILTER_OP_EXT_IN_RX_DEST_OFST 20 #define MC_CMD_FILTER_OP_EXT_IN_RX_DEST_LEN 4 /* enum: drop packets */ -#define MC_CMD_FILTER_OP_EXT_IN_RX_DEST_DROP 0x0 +#define MC_CMD_FILTER_OP_EXT_IN_RX_DEST_DROP 0x0 /* enum: receive to host */ -#define MC_CMD_FILTER_OP_EXT_IN_RX_DEST_HOST 0x1 +#define MC_CMD_FILTER_OP_EXT_IN_RX_DEST_HOST 0x1 /* enum: receive to MC */ -#define MC_CMD_FILTER_OP_EXT_IN_RX_DEST_MC 0x2 +#define MC_CMD_FILTER_OP_EXT_IN_RX_DEST_MC 0x2 /* enum: loop back to TXDP 0 */ -#define MC_CMD_FILTER_OP_EXT_IN_RX_DEST_TX0 0x3 +#define MC_CMD_FILTER_OP_EXT_IN_RX_DEST_TX0 0x3 /* enum: loop back to TXDP 1 */ -#define MC_CMD_FILTER_OP_EXT_IN_RX_DEST_TX1 0x4 +#define MC_CMD_FILTER_OP_EXT_IN_RX_DEST_TX1 0x4 /* receive queue handle (for multiple queue modes, this is the base queue) */ #define MC_CMD_FILTER_OP_EXT_IN_RX_QUEUE_OFST 24 #define MC_CMD_FILTER_OP_EXT_IN_RX_QUEUE_LEN 4 @@ -7987,14 +8281,14 @@ #define MC_CMD_FILTER_OP_EXT_IN_RX_MODE_OFST 28 #define MC_CMD_FILTER_OP_EXT_IN_RX_MODE_LEN 4 /* enum: receive to just the specified queue */ -#define MC_CMD_FILTER_OP_EXT_IN_RX_MODE_SIMPLE 0x0 +#define MC_CMD_FILTER_OP_EXT_IN_RX_MODE_SIMPLE 0x0 /* enum: receive to multiple queues using RSS context */ -#define MC_CMD_FILTER_OP_EXT_IN_RX_MODE_RSS 0x1 +#define MC_CMD_FILTER_OP_EXT_IN_RX_MODE_RSS 0x1 /* enum: receive to multiple queues using .1p mapping */ -#define MC_CMD_FILTER_OP_EXT_IN_RX_MODE_DOT1P_MAPPING 0x2 +#define MC_CMD_FILTER_OP_EXT_IN_RX_MODE_DOT1P_MAPPING 0x2 /* enum: install a filter entry that will never match; for test purposes only */ -#define MC_CMD_FILTER_OP_EXT_IN_RX_MODE_TEST_NEVER_MATCH 0x80000000 +#define MC_CMD_FILTER_OP_EXT_IN_RX_MODE_TEST_NEVER_MATCH 0x80000000 /* RSS context (for RX_MODE_RSS) or .1p mapping handle (for * RX_MODE_DOT1P_MAPPING), as returned by MC_CMD_RSS_CONTEXT_ALLOC or * MC_CMD_DOT1P_MAPPING_ALLOC. @@ -8011,7 +8305,7 @@ #define MC_CMD_FILTER_OP_EXT_IN_TX_DEST_OFST 40 #define MC_CMD_FILTER_OP_EXT_IN_TX_DEST_LEN 4 /* enum: request default behaviour (based on filter type) */ -#define MC_CMD_FILTER_OP_EXT_IN_TX_DEST_DEFAULT 0xffffffff +#define MC_CMD_FILTER_OP_EXT_IN_TX_DEST_DEFAULT 0xffffffff #define MC_CMD_FILTER_OP_EXT_IN_TX_DEST_MAC_LBN 0 #define MC_CMD_FILTER_OP_EXT_IN_TX_DEST_MAC_WIDTH 1 #define MC_CMD_FILTER_OP_EXT_IN_TX_DEST_PM_LBN 1 @@ -8054,17 +8348,17 @@ #define MC_CMD_FILTER_OP_EXT_IN_VNI_TYPE_LBN 24 #define MC_CMD_FILTER_OP_EXT_IN_VNI_TYPE_WIDTH 8 /* enum: Match VXLAN traffic with this VNI */ -#define MC_CMD_FILTER_OP_EXT_IN_VNI_TYPE_VXLAN 0x0 +#define MC_CMD_FILTER_OP_EXT_IN_VNI_TYPE_VXLAN 0x0 /* enum: Match Geneve traffic with this VNI */ -#define MC_CMD_FILTER_OP_EXT_IN_VNI_TYPE_GENEVE 0x1 +#define MC_CMD_FILTER_OP_EXT_IN_VNI_TYPE_GENEVE 0x1 /* enum: Reserved for experimental development use */ -#define MC_CMD_FILTER_OP_EXT_IN_VNI_TYPE_EXPERIMENTAL 0xfe +#define MC_CMD_FILTER_OP_EXT_IN_VNI_TYPE_EXPERIMENTAL 0xfe #define MC_CMD_FILTER_OP_EXT_IN_VSID_VALUE_LBN 0 #define MC_CMD_FILTER_OP_EXT_IN_VSID_VALUE_WIDTH 24 #define MC_CMD_FILTER_OP_EXT_IN_VSID_TYPE_LBN 24 #define MC_CMD_FILTER_OP_EXT_IN_VSID_TYPE_WIDTH 8 /* enum: Match NVGRE traffic with this VSID */ -#define MC_CMD_FILTER_OP_EXT_IN_VSID_TYPE_NVGRE 0x0 +#define MC_CMD_FILTER_OP_EXT_IN_VSID_TYPE_NVGRE 0x0 /* source IP address to match (as bytes in network order; set last 12 bytes to * 0 for IPv4 address) */ @@ -8131,6 +8425,273 @@ #define MC_CMD_FILTER_OP_EXT_IN_IFRM_DST_IP_OFST 156 #define MC_CMD_FILTER_OP_EXT_IN_IFRM_DST_IP_LEN 16 +/* MC_CMD_FILTER_OP_V3_IN msgrequest: FILTER_OP extension to support additional + * filter actions for Intel's DPDK (Data Plane Development Kit, dpdk.org) via + * its rte_flow API. This extension is only useful with the sfc_efx driver + * included as part of DPDK, used in conjunction with the dpdk datapath + * firmware variant. + */ +#define MC_CMD_FILTER_OP_V3_IN_LEN 180 +/* identifies the type of operation requested */ +#define MC_CMD_FILTER_OP_V3_IN_OP_OFST 0 +#define MC_CMD_FILTER_OP_V3_IN_OP_LEN 4 +/* Enum values, see field(s): */ +/* MC_CMD_FILTER_OP_IN/OP */ +/* filter handle (for remove / unsubscribe operations) */ +#define MC_CMD_FILTER_OP_V3_IN_HANDLE_OFST 4 +#define MC_CMD_FILTER_OP_V3_IN_HANDLE_LEN 8 +#define MC_CMD_FILTER_OP_V3_IN_HANDLE_LO_OFST 4 +#define MC_CMD_FILTER_OP_V3_IN_HANDLE_HI_OFST 8 +/* The port ID associated with the v-adaptor which should contain this filter. + */ +#define MC_CMD_FILTER_OP_V3_IN_PORT_ID_OFST 12 +#define MC_CMD_FILTER_OP_V3_IN_PORT_ID_LEN 4 +/* fields to include in match criteria */ +#define MC_CMD_FILTER_OP_V3_IN_MATCH_FIELDS_OFST 16 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_FIELDS_LEN 4 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_SRC_IP_LBN 0 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_SRC_IP_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_DST_IP_LBN 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_DST_IP_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_SRC_MAC_LBN 2 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_SRC_MAC_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_SRC_PORT_LBN 3 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_SRC_PORT_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_DST_MAC_LBN 4 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_DST_MAC_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_DST_PORT_LBN 5 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_DST_PORT_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_ETHER_TYPE_LBN 6 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_ETHER_TYPE_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_INNER_VLAN_LBN 7 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_INNER_VLAN_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_OUTER_VLAN_LBN 8 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_OUTER_VLAN_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IP_PROTO_LBN 9 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IP_PROTO_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_FWDEF0_LBN 10 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_FWDEF0_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_VNI_OR_VSID_LBN 11 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_VNI_OR_VSID_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_SRC_IP_LBN 12 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_SRC_IP_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_DST_IP_LBN 13 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_DST_IP_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_SRC_MAC_LBN 14 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_SRC_MAC_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_SRC_PORT_LBN 15 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_SRC_PORT_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_DST_MAC_LBN 16 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_DST_MAC_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_DST_PORT_LBN 17 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_DST_PORT_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_ETHER_TYPE_LBN 18 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_ETHER_TYPE_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_INNER_VLAN_LBN 19 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_INNER_VLAN_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_OUTER_VLAN_LBN 20 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_OUTER_VLAN_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_IP_PROTO_LBN 21 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_IP_PROTO_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_FWDEF0_LBN 22 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_FWDEF0_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_FWDEF1_LBN 23 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_FWDEF1_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_UNKNOWN_MCAST_DST_LBN 24 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_UNKNOWN_MCAST_DST_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_UNKNOWN_UCAST_DST_LBN 25 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_IFRM_UNKNOWN_UCAST_DST_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_UNKNOWN_MCAST_DST_LBN 30 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_UNKNOWN_MCAST_DST_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_UNKNOWN_UCAST_DST_LBN 31 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_UNKNOWN_UCAST_DST_WIDTH 1 +/* receive destination */ +#define MC_CMD_FILTER_OP_V3_IN_RX_DEST_OFST 20 +#define MC_CMD_FILTER_OP_V3_IN_RX_DEST_LEN 4 +/* enum: drop packets */ +#define MC_CMD_FILTER_OP_V3_IN_RX_DEST_DROP 0x0 +/* enum: receive to host */ +#define MC_CMD_FILTER_OP_V3_IN_RX_DEST_HOST 0x1 +/* enum: receive to MC */ +#define MC_CMD_FILTER_OP_V3_IN_RX_DEST_MC 0x2 +/* enum: loop back to TXDP 0 */ +#define MC_CMD_FILTER_OP_V3_IN_RX_DEST_TX0 0x3 +/* enum: loop back to TXDP 1 */ +#define MC_CMD_FILTER_OP_V3_IN_RX_DEST_TX1 0x4 +/* receive queue handle (for multiple queue modes, this is the base queue) */ +#define MC_CMD_FILTER_OP_V3_IN_RX_QUEUE_OFST 24 +#define MC_CMD_FILTER_OP_V3_IN_RX_QUEUE_LEN 4 +/* receive mode */ +#define MC_CMD_FILTER_OP_V3_IN_RX_MODE_OFST 28 +#define MC_CMD_FILTER_OP_V3_IN_RX_MODE_LEN 4 +/* enum: receive to just the specified queue */ +#define MC_CMD_FILTER_OP_V3_IN_RX_MODE_SIMPLE 0x0 +/* enum: receive to multiple queues using RSS context */ +#define MC_CMD_FILTER_OP_V3_IN_RX_MODE_RSS 0x1 +/* enum: receive to multiple queues using .1p mapping */ +#define MC_CMD_FILTER_OP_V3_IN_RX_MODE_DOT1P_MAPPING 0x2 +/* enum: install a filter entry that will never match; for test purposes only + */ +#define MC_CMD_FILTER_OP_V3_IN_RX_MODE_TEST_NEVER_MATCH 0x80000000 +/* RSS context (for RX_MODE_RSS) or .1p mapping handle (for + * RX_MODE_DOT1P_MAPPING), as returned by MC_CMD_RSS_CONTEXT_ALLOC or + * MC_CMD_DOT1P_MAPPING_ALLOC. + */ +#define MC_CMD_FILTER_OP_V3_IN_RX_CONTEXT_OFST 32 +#define MC_CMD_FILTER_OP_V3_IN_RX_CONTEXT_LEN 4 +/* transmit domain (reserved; set to 0) */ +#define MC_CMD_FILTER_OP_V3_IN_TX_DOMAIN_OFST 36 +#define MC_CMD_FILTER_OP_V3_IN_TX_DOMAIN_LEN 4 +/* transmit destination (either set the MAC and/or PM bits for explicit + * control, or set this field to TX_DEST_DEFAULT for sensible default + * behaviour) + */ +#define MC_CMD_FILTER_OP_V3_IN_TX_DEST_OFST 40 +#define MC_CMD_FILTER_OP_V3_IN_TX_DEST_LEN 4 +/* enum: request default behaviour (based on filter type) */ +#define MC_CMD_FILTER_OP_V3_IN_TX_DEST_DEFAULT 0xffffffff +#define MC_CMD_FILTER_OP_V3_IN_TX_DEST_MAC_LBN 0 +#define MC_CMD_FILTER_OP_V3_IN_TX_DEST_MAC_WIDTH 1 +#define MC_CMD_FILTER_OP_V3_IN_TX_DEST_PM_LBN 1 +#define MC_CMD_FILTER_OP_V3_IN_TX_DEST_PM_WIDTH 1 +/* source MAC address to match (as bytes in network order) */ +#define MC_CMD_FILTER_OP_V3_IN_SRC_MAC_OFST 44 +#define MC_CMD_FILTER_OP_V3_IN_SRC_MAC_LEN 6 +/* source port to match (as bytes in network order) */ +#define MC_CMD_FILTER_OP_V3_IN_SRC_PORT_OFST 50 +#define MC_CMD_FILTER_OP_V3_IN_SRC_PORT_LEN 2 +/* destination MAC address to match (as bytes in network order) */ +#define MC_CMD_FILTER_OP_V3_IN_DST_MAC_OFST 52 +#define MC_CMD_FILTER_OP_V3_IN_DST_MAC_LEN 6 +/* destination port to match (as bytes in network order) */ +#define MC_CMD_FILTER_OP_V3_IN_DST_PORT_OFST 58 +#define MC_CMD_FILTER_OP_V3_IN_DST_PORT_LEN 2 +/* Ethernet type to match (as bytes in network order) */ +#define MC_CMD_FILTER_OP_V3_IN_ETHER_TYPE_OFST 60 +#define MC_CMD_FILTER_OP_V3_IN_ETHER_TYPE_LEN 2 +/* Inner VLAN tag to match (as bytes in network order) */ +#define MC_CMD_FILTER_OP_V3_IN_INNER_VLAN_OFST 62 +#define MC_CMD_FILTER_OP_V3_IN_INNER_VLAN_LEN 2 +/* Outer VLAN tag to match (as bytes in network order) */ +#define MC_CMD_FILTER_OP_V3_IN_OUTER_VLAN_OFST 64 +#define MC_CMD_FILTER_OP_V3_IN_OUTER_VLAN_LEN 2 +/* IP protocol to match (in low byte; set high byte to 0) */ +#define MC_CMD_FILTER_OP_V3_IN_IP_PROTO_OFST 66 +#define MC_CMD_FILTER_OP_V3_IN_IP_PROTO_LEN 2 +/* Firmware defined register 0 to match (reserved; set to 0) */ +#define MC_CMD_FILTER_OP_V3_IN_FWDEF0_OFST 68 +#define MC_CMD_FILTER_OP_V3_IN_FWDEF0_LEN 4 +/* VNI (for VXLAN/Geneve, when IP protocol is UDP) or VSID (for NVGRE, when IP + * protocol is GRE) to match (as bytes in network order; set last byte to 0 for + * VXLAN/NVGRE, or 1 for Geneve) + */ +#define MC_CMD_FILTER_OP_V3_IN_VNI_OR_VSID_OFST 72 +#define MC_CMD_FILTER_OP_V3_IN_VNI_OR_VSID_LEN 4 +#define MC_CMD_FILTER_OP_V3_IN_VNI_VALUE_LBN 0 +#define MC_CMD_FILTER_OP_V3_IN_VNI_VALUE_WIDTH 24 +#define MC_CMD_FILTER_OP_V3_IN_VNI_TYPE_LBN 24 +#define MC_CMD_FILTER_OP_V3_IN_VNI_TYPE_WIDTH 8 +/* enum: Match VXLAN traffic with this VNI */ +#define MC_CMD_FILTER_OP_V3_IN_VNI_TYPE_VXLAN 0x0 +/* enum: Match Geneve traffic with this VNI */ +#define MC_CMD_FILTER_OP_V3_IN_VNI_TYPE_GENEVE 0x1 +/* enum: Reserved for experimental development use */ +#define MC_CMD_FILTER_OP_V3_IN_VNI_TYPE_EXPERIMENTAL 0xfe +#define MC_CMD_FILTER_OP_V3_IN_VSID_VALUE_LBN 0 +#define MC_CMD_FILTER_OP_V3_IN_VSID_VALUE_WIDTH 24 +#define MC_CMD_FILTER_OP_V3_IN_VSID_TYPE_LBN 24 +#define MC_CMD_FILTER_OP_V3_IN_VSID_TYPE_WIDTH 8 +/* enum: Match NVGRE traffic with this VSID */ +#define MC_CMD_FILTER_OP_V3_IN_VSID_TYPE_NVGRE 0x0 +/* source IP address to match (as bytes in network order; set last 12 bytes to + * 0 for IPv4 address) + */ +#define MC_CMD_FILTER_OP_V3_IN_SRC_IP_OFST 76 +#define MC_CMD_FILTER_OP_V3_IN_SRC_IP_LEN 16 +/* destination IP address to match (as bytes in network order; set last 12 + * bytes to 0 for IPv4 address) + */ +#define MC_CMD_FILTER_OP_V3_IN_DST_IP_OFST 92 +#define MC_CMD_FILTER_OP_V3_IN_DST_IP_LEN 16 +/* VXLAN/NVGRE inner frame source MAC address to match (as bytes in network + * order) + */ +#define MC_CMD_FILTER_OP_V3_IN_IFRM_SRC_MAC_OFST 108 +#define MC_CMD_FILTER_OP_V3_IN_IFRM_SRC_MAC_LEN 6 +/* VXLAN/NVGRE inner frame source port to match (as bytes in network order) */ +#define MC_CMD_FILTER_OP_V3_IN_IFRM_SRC_PORT_OFST 114 +#define MC_CMD_FILTER_OP_V3_IN_IFRM_SRC_PORT_LEN 2 +/* VXLAN/NVGRE inner frame destination MAC address to match (as bytes in + * network order) + */ +#define MC_CMD_FILTER_OP_V3_IN_IFRM_DST_MAC_OFST 116 +#define MC_CMD_FILTER_OP_V3_IN_IFRM_DST_MAC_LEN 6 +/* VXLAN/NVGRE inner frame destination port to match (as bytes in network + * order) + */ +#define MC_CMD_FILTER_OP_V3_IN_IFRM_DST_PORT_OFST 122 +#define MC_CMD_FILTER_OP_V3_IN_IFRM_DST_PORT_LEN 2 +/* VXLAN/NVGRE inner frame Ethernet type to match (as bytes in network order) + */ +#define MC_CMD_FILTER_OP_V3_IN_IFRM_ETHER_TYPE_OFST 124 +#define MC_CMD_FILTER_OP_V3_IN_IFRM_ETHER_TYPE_LEN 2 +/* VXLAN/NVGRE inner frame Inner VLAN tag to match (as bytes in network order) + */ +#define MC_CMD_FILTER_OP_V3_IN_IFRM_INNER_VLAN_OFST 126 +#define MC_CMD_FILTER_OP_V3_IN_IFRM_INNER_VLAN_LEN 2 +/* VXLAN/NVGRE inner frame Outer VLAN tag to match (as bytes in network order) + */ +#define MC_CMD_FILTER_OP_V3_IN_IFRM_OUTER_VLAN_OFST 128 +#define MC_CMD_FILTER_OP_V3_IN_IFRM_OUTER_VLAN_LEN 2 +/* VXLAN/NVGRE inner frame IP protocol to match (in low byte; set high byte to + * 0) + */ +#define MC_CMD_FILTER_OP_V3_IN_IFRM_IP_PROTO_OFST 130 +#define MC_CMD_FILTER_OP_V3_IN_IFRM_IP_PROTO_LEN 2 +/* VXLAN/NVGRE inner frame Firmware defined register 0 to match (reserved; set + * to 0) + */ +#define MC_CMD_FILTER_OP_V3_IN_IFRM_FWDEF0_OFST 132 +#define MC_CMD_FILTER_OP_V3_IN_IFRM_FWDEF0_LEN 4 +/* VXLAN/NVGRE inner frame Firmware defined register 1 to match (reserved; set + * to 0) + */ +#define MC_CMD_FILTER_OP_V3_IN_IFRM_FWDEF1_OFST 136 +#define MC_CMD_FILTER_OP_V3_IN_IFRM_FWDEF1_LEN 4 +/* VXLAN/NVGRE inner frame source IP address to match (as bytes in network + * order; set last 12 bytes to 0 for IPv4 address) + */ +#define MC_CMD_FILTER_OP_V3_IN_IFRM_SRC_IP_OFST 140 +#define MC_CMD_FILTER_OP_V3_IN_IFRM_SRC_IP_LEN 16 +/* VXLAN/NVGRE inner frame destination IP address to match (as bytes in network + * order; set last 12 bytes to 0 for IPv4 address) + */ +#define MC_CMD_FILTER_OP_V3_IN_IFRM_DST_IP_OFST 156 +#define MC_CMD_FILTER_OP_V3_IN_IFRM_DST_IP_LEN 16 +/* Set an action for all packets matching this filter. The DPDK driver and dpdk + * f/w variant use their own specific delivery structures, which are documented + * in the DPDK Firmware Driver Interface (SF-119419-TC). Requesting anything + * other than MATCH_ACTION_NONE when the NIC is running another f/w variant + * will cause the filter insertion to fail with ENOTSUP. + */ +#define MC_CMD_FILTER_OP_V3_IN_MATCH_ACTION_OFST 172 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_ACTION_LEN 4 +/* enum: do nothing extra */ +#define MC_CMD_FILTER_OP_V3_IN_MATCH_ACTION_NONE 0x0 +/* enum: Set the match flag in the packet prefix for packets matching the + * filter (only with dpdk firmware, otherwise fails with ENOTSUP). Used to + * support the DPDK rte_flow "FLAG" action. + */ +#define MC_CMD_FILTER_OP_V3_IN_MATCH_ACTION_FLAG 0x1 +/* enum: Insert MATCH_MARK_VALUE into the packet prefix for packets matching + * the filter (only with dpdk firmware, otherwise fails with ENOTSUP). Used to + * support the DPDK rte_flow "MARK" action. + */ +#define MC_CMD_FILTER_OP_V3_IN_MATCH_ACTION_MARK 0x2 +/* the mark value for MATCH_ACTION_MARK */ +#define MC_CMD_FILTER_OP_V3_IN_MATCH_MARK_VALUE_OFST 176 +#define MC_CMD_FILTER_OP_V3_IN_MATCH_MARK_VALUE_LEN 4 + /* MC_CMD_FILTER_OP_OUT msgresponse */ #define MC_CMD_FILTER_OP_OUT_LEN 12 /* identifies the type of operation requested */ @@ -8147,9 +8708,9 @@ #define MC_CMD_FILTER_OP_OUT_HANDLE_LO_OFST 4 #define MC_CMD_FILTER_OP_OUT_HANDLE_HI_OFST 8 /* enum: guaranteed invalid filter handle (low 32 bits) */ -#define MC_CMD_FILTER_OP_OUT_HANDLE_LO_INVALID 0xffffffff +#define MC_CMD_FILTER_OP_OUT_HANDLE_LO_INVALID 0xffffffff /* enum: guaranteed invalid filter handle (high 32 bits) */ -#define MC_CMD_FILTER_OP_OUT_HANDLE_HI_INVALID 0xffffffff +#define MC_CMD_FILTER_OP_OUT_HANDLE_HI_INVALID 0xffffffff /* MC_CMD_FILTER_OP_EXT_OUT msgresponse */ #define MC_CMD_FILTER_OP_EXT_OUT_LEN 12 @@ -8184,20 +8745,20 @@ #define MC_CMD_GET_PARSER_DISP_INFO_IN_OP_OFST 0 #define MC_CMD_GET_PARSER_DISP_INFO_IN_OP_LEN 4 /* enum: read the list of supported RX filter matches */ -#define MC_CMD_GET_PARSER_DISP_INFO_IN_OP_GET_SUPPORTED_RX_MATCHES 0x1 +#define MC_CMD_GET_PARSER_DISP_INFO_IN_OP_GET_SUPPORTED_RX_MATCHES 0x1 /* enum: read flags indicating restrictions on filter insertion for the calling * client */ -#define MC_CMD_GET_PARSER_DISP_INFO_IN_OP_GET_RESTRICTIONS 0x2 +#define MC_CMD_GET_PARSER_DISP_INFO_IN_OP_GET_RESTRICTIONS 0x2 /* enum: read properties relating to security rules (Medford-only; for use by * SolarSecure apps, not directly by drivers. See SF-114946-SW.) */ -#define MC_CMD_GET_PARSER_DISP_INFO_IN_OP_GET_SECURITY_RULE_INFO 0x3 +#define MC_CMD_GET_PARSER_DISP_INFO_IN_OP_GET_SECURITY_RULE_INFO 0x3 /* enum: read the list of supported RX filter matches for VXLAN/NVGRE * encapsulated frames, which follow a different match sequence to normal * frames (Medford only) */ -#define MC_CMD_GET_PARSER_DISP_INFO_IN_OP_GET_SUPPORTED_ENCAP_RX_MATCHES 0x4 +#define MC_CMD_GET_PARSER_DISP_INFO_IN_OP_GET_SUPPORTED_ENCAP_RX_MATCHES 0x4 /* MC_CMD_GET_PARSER_DISP_INFO_OUT msgresponse */ #define MC_CMD_GET_PARSER_DISP_INFO_OUT_LENMIN 8 @@ -8238,7 +8799,9 @@ * Direct read/write of parser-dispatcher state (DICPUs and LUE) for debugging. * Please note that this interface is only of use to debug tools which have * knowledge of firmware and hardware data structures; nothing here is intended - * for use by normal driver code. + * for use by normal driver code. Note that although this command is in the + * Admin privilege group, in tamperproof adapters, only read operations are + * permitted. */ #define MC_CMD_PARSER_DISP_RW 0xe5 @@ -8250,32 +8813,36 @@ #define MC_CMD_PARSER_DISP_RW_IN_TARGET_OFST 0 #define MC_CMD_PARSER_DISP_RW_IN_TARGET_LEN 4 /* enum: RX dispatcher CPU */ -#define MC_CMD_PARSER_DISP_RW_IN_RX_DICPU 0x0 +#define MC_CMD_PARSER_DISP_RW_IN_RX_DICPU 0x0 /* enum: TX dispatcher CPU */ -#define MC_CMD_PARSER_DISP_RW_IN_TX_DICPU 0x1 +#define MC_CMD_PARSER_DISP_RW_IN_TX_DICPU 0x1 /* enum: Lookup engine (with original metadata format). Deprecated; used only * by cmdclient as a fallback for very old Huntington firmware, and not * supported in firmware beyond v6.4.0.1005. Use LUE_VERSIONED_METADATA * instead. */ -#define MC_CMD_PARSER_DISP_RW_IN_LUE 0x2 +#define MC_CMD_PARSER_DISP_RW_IN_LUE 0x2 /* enum: Lookup engine (with requested metadata format) */ -#define MC_CMD_PARSER_DISP_RW_IN_LUE_VERSIONED_METADATA 0x3 +#define MC_CMD_PARSER_DISP_RW_IN_LUE_VERSIONED_METADATA 0x3 /* enum: RX0 dispatcher CPU (alias for RX_DICPU; Medford has 2 RX DICPUs) */ -#define MC_CMD_PARSER_DISP_RW_IN_RX0_DICPU 0x0 +#define MC_CMD_PARSER_DISP_RW_IN_RX0_DICPU 0x0 /* enum: RX1 dispatcher CPU (only valid for Medford) */ -#define MC_CMD_PARSER_DISP_RW_IN_RX1_DICPU 0x4 +#define MC_CMD_PARSER_DISP_RW_IN_RX1_DICPU 0x4 /* enum: Miscellaneous other state (only valid for Medford) */ -#define MC_CMD_PARSER_DISP_RW_IN_MISC_STATE 0x5 +#define MC_CMD_PARSER_DISP_RW_IN_MISC_STATE 0x5 /* identifies the type of operation requested */ #define MC_CMD_PARSER_DISP_RW_IN_OP_OFST 4 #define MC_CMD_PARSER_DISP_RW_IN_OP_LEN 4 /* enum: Read a word of DICPU DMEM or a LUE entry */ -#define MC_CMD_PARSER_DISP_RW_IN_READ 0x0 -/* enum: Write a word of DICPU DMEM or a LUE entry. */ -#define MC_CMD_PARSER_DISP_RW_IN_WRITE 0x1 -/* enum: Read-modify-write a word of DICPU DMEM (not valid for LUE). */ -#define MC_CMD_PARSER_DISP_RW_IN_RMW 0x2 +#define MC_CMD_PARSER_DISP_RW_IN_READ 0x0 +/* enum: Write a word of DICPU DMEM or a LUE entry. Not permitted on + * tamperproof adapters. + */ +#define MC_CMD_PARSER_DISP_RW_IN_WRITE 0x1 +/* enum: Read-modify-write a word of DICPU DMEM (not valid for LUE). Not + * permitted on tamperproof adapters. + */ +#define MC_CMD_PARSER_DISP_RW_IN_RMW 0x2 /* data memory address (DICPU targets) or LUE index (LUE targets) */ #define MC_CMD_PARSER_DISP_RW_IN_ADDRESS_OFST 8 #define MC_CMD_PARSER_DISP_RW_IN_ADDRESS_LEN 4 @@ -8283,7 +8850,7 @@ #define MC_CMD_PARSER_DISP_RW_IN_SELECTOR_OFST 8 #define MC_CMD_PARSER_DISP_RW_IN_SELECTOR_LEN 4 /* enum: Port to datapath mapping */ -#define MC_CMD_PARSER_DISP_RW_IN_PORT_DP_MAPPING 0x1 +#define MC_CMD_PARSER_DISP_RW_IN_PORT_DP_MAPPING 0x1 /* value to write (for DMEM writes) */ #define MC_CMD_PARSER_DISP_RW_IN_DMEM_WRITE_VALUE_OFST 12 #define MC_CMD_PARSER_DISP_RW_IN_DMEM_WRITE_VALUE_LEN 4 @@ -8317,8 +8884,8 @@ #define MC_CMD_PARSER_DISP_RW_OUT_PORT_DP_MAPPING_OFST 0 #define MC_CMD_PARSER_DISP_RW_OUT_PORT_DP_MAPPING_LEN 4 #define MC_CMD_PARSER_DISP_RW_OUT_PORT_DP_MAPPING_NUM 4 -#define MC_CMD_PARSER_DISP_RW_OUT_DP0 0x1 /* enum */ -#define MC_CMD_PARSER_DISP_RW_OUT_DP1 0x2 /* enum */ +#define MC_CMD_PARSER_DISP_RW_OUT_DP0 0x1 /* enum */ +#define MC_CMD_PARSER_DISP_RW_OUT_DP1 0x2 /* enum */ /***********************************/ @@ -8783,13 +9350,13 @@ #define MC_CMD_GET_TLP_PROCESSING_GLOBALS_IN_TLP_GLOBAL_CATEGORY_OFST 0 #define MC_CMD_GET_TLP_PROCESSING_GLOBALS_IN_TLP_GLOBAL_CATEGORY_LEN 4 /* enum: MISC. */ -#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_IN_TLP_GLOBAL_CATEGORY_MISC 0x0 +#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_IN_TLP_GLOBAL_CATEGORY_MISC 0x0 /* enum: IDO. */ -#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_IN_TLP_GLOBAL_CATEGORY_IDO 0x1 +#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_IN_TLP_GLOBAL_CATEGORY_IDO 0x1 /* enum: RO. */ -#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_IN_TLP_GLOBAL_CATEGORY_RO 0x2 +#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_IN_TLP_GLOBAL_CATEGORY_RO 0x2 /* enum: TPH Type. */ -#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_IN_TLP_GLOBAL_CATEGORY_TPH_TYPE 0x3 +#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_IN_TLP_GLOBAL_CATEGORY_TPH_TYPE 0x3 /* MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT msgresponse */ #define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_LEN 8 @@ -8920,57 +9487,57 @@ */ #define MC_CMD_SATELLITE_DOWNLOAD_IN_PHASE_OFST 0 #define MC_CMD_SATELLITE_DOWNLOAD_IN_PHASE_LEN 4 -#define MC_CMD_SATELLITE_DOWNLOAD_IN_PHASE_IDLE 0x0 /* enum */ -#define MC_CMD_SATELLITE_DOWNLOAD_IN_PHASE_RESET 0x1 /* enum */ -#define MC_CMD_SATELLITE_DOWNLOAD_IN_PHASE_IMEMS 0x2 /* enum */ -#define MC_CMD_SATELLITE_DOWNLOAD_IN_PHASE_VECTORS 0x3 /* enum */ -#define MC_CMD_SATELLITE_DOWNLOAD_IN_PHASE_READY 0x4 /* enum */ +#define MC_CMD_SATELLITE_DOWNLOAD_IN_PHASE_IDLE 0x0 /* enum */ +#define MC_CMD_SATELLITE_DOWNLOAD_IN_PHASE_RESET 0x1 /* enum */ +#define MC_CMD_SATELLITE_DOWNLOAD_IN_PHASE_IMEMS 0x2 /* enum */ +#define MC_CMD_SATELLITE_DOWNLOAD_IN_PHASE_VECTORS 0x3 /* enum */ +#define MC_CMD_SATELLITE_DOWNLOAD_IN_PHASE_READY 0x4 /* enum */ /* Target for download. (These match the blob numbers defined in * mc_flash_layout.h.) */ #define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_OFST 4 #define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_LEN 4 /* enum: Valid in phase 2 (PHASE_IMEMS) only */ -#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_TXDI_TEXT 0x0 +#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_TXDI_TEXT 0x0 /* enum: Valid in phase 2 (PHASE_IMEMS) only */ -#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_RXDI_TEXT 0x1 +#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_RXDI_TEXT 0x1 /* enum: Valid in phase 2 (PHASE_IMEMS) only */ -#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_TXDP_TEXT 0x2 +#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_TXDP_TEXT 0x2 /* enum: Valid in phase 2 (PHASE_IMEMS) only */ -#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_RXDP_TEXT 0x3 +#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_RXDP_TEXT 0x3 /* enum: Valid in phase 2 (PHASE_IMEMS) only */ -#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_RXHRSL_HR_LUT 0x4 +#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_RXHRSL_HR_LUT 0x4 /* enum: Valid in phase 2 (PHASE_IMEMS) only */ -#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_RXHRSL_HR_LUT_CFG 0x5 +#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_RXHRSL_HR_LUT_CFG 0x5 /* enum: Valid in phase 2 (PHASE_IMEMS) only */ -#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_TXHRSL_HR_LUT 0x6 +#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_TXHRSL_HR_LUT 0x6 /* enum: Valid in phase 2 (PHASE_IMEMS) only */ -#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_TXHRSL_HR_LUT_CFG 0x7 +#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_TXHRSL_HR_LUT_CFG 0x7 /* enum: Valid in phase 2 (PHASE_IMEMS) only */ -#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_RXHRSL_HR_PGM 0x8 +#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_RXHRSL_HR_PGM 0x8 /* enum: Valid in phase 2 (PHASE_IMEMS) only */ -#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_RXHRSL_SL_PGM 0x9 +#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_RXHRSL_SL_PGM 0x9 /* enum: Valid in phase 2 (PHASE_IMEMS) only */ -#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_TXHRSL_HR_PGM 0xa +#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_TXHRSL_HR_PGM 0xa /* enum: Valid in phase 2 (PHASE_IMEMS) only */ -#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_TXHRSL_SL_PGM 0xb +#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_TXHRSL_SL_PGM 0xb /* enum: Valid in phase 3 (PHASE_VECTORS) only */ -#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_RXDI_VTBL0 0xc +#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_RXDI_VTBL0 0xc /* enum: Valid in phase 3 (PHASE_VECTORS) only */ -#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_TXDI_VTBL0 0xd +#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_TXDI_VTBL0 0xd /* enum: Valid in phase 3 (PHASE_VECTORS) only */ -#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_RXDI_VTBL1 0xe +#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_RXDI_VTBL1 0xe /* enum: Valid in phase 3 (PHASE_VECTORS) only */ -#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_TXDI_VTBL1 0xf +#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_TXDI_VTBL1 0xf /* enum: Valid in phases 1 (PHASE_RESET) and 4 (PHASE_READY) only */ -#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_ALL 0xffffffff +#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_ALL 0xffffffff /* Chunk ID, or CHUNK_ID_LAST or CHUNK_ID_ABORT */ #define MC_CMD_SATELLITE_DOWNLOAD_IN_CHUNK_ID_OFST 8 #define MC_CMD_SATELLITE_DOWNLOAD_IN_CHUNK_ID_LEN 4 /* enum: Last chunk, containing checksum rather than data */ -#define MC_CMD_SATELLITE_DOWNLOAD_IN_CHUNK_ID_LAST 0xffffffff +#define MC_CMD_SATELLITE_DOWNLOAD_IN_CHUNK_ID_LAST 0xffffffff /* enum: Abort download of this item */ -#define MC_CMD_SATELLITE_DOWNLOAD_IN_CHUNK_ID_ABORT 0xfffffffe +#define MC_CMD_SATELLITE_DOWNLOAD_IN_CHUNK_ID_ABORT 0xfffffffe /* Length of this chunk in bytes */ #define MC_CMD_SATELLITE_DOWNLOAD_IN_CHUNK_LEN_OFST 12 #define MC_CMD_SATELLITE_DOWNLOAD_IN_CHUNK_LEN_LEN 4 @@ -8989,21 +9556,21 @@ #define MC_CMD_SATELLITE_DOWNLOAD_OUT_INFO_OFST 4 #define MC_CMD_SATELLITE_DOWNLOAD_OUT_INFO_LEN 4 /* enum: Code download OK, completed. */ -#define MC_CMD_SATELLITE_DOWNLOAD_OUT_OK_COMPLETE 0x0 +#define MC_CMD_SATELLITE_DOWNLOAD_OUT_OK_COMPLETE 0x0 /* enum: Code download aborted as requested. */ -#define MC_CMD_SATELLITE_DOWNLOAD_OUT_OK_ABORTED 0x1 +#define MC_CMD_SATELLITE_DOWNLOAD_OUT_OK_ABORTED 0x1 /* enum: Code download OK so far, send next chunk. */ -#define MC_CMD_SATELLITE_DOWNLOAD_OUT_OK_NEXT_CHUNK 0x2 +#define MC_CMD_SATELLITE_DOWNLOAD_OUT_OK_NEXT_CHUNK 0x2 /* enum: Download phases out of sequence */ -#define MC_CMD_SATELLITE_DOWNLOAD_OUT_ERR_BAD_PHASE 0x100 +#define MC_CMD_SATELLITE_DOWNLOAD_OUT_ERR_BAD_PHASE 0x100 /* enum: Bad target for this phase */ -#define MC_CMD_SATELLITE_DOWNLOAD_OUT_ERR_BAD_TARGET 0x101 +#define MC_CMD_SATELLITE_DOWNLOAD_OUT_ERR_BAD_TARGET 0x101 /* enum: Chunk ID out of sequence */ -#define MC_CMD_SATELLITE_DOWNLOAD_OUT_ERR_BAD_CHUNK_ID 0x200 +#define MC_CMD_SATELLITE_DOWNLOAD_OUT_ERR_BAD_CHUNK_ID 0x200 /* enum: Chunk length zero or too large */ -#define MC_CMD_SATELLITE_DOWNLOAD_OUT_ERR_BAD_CHUNK_LEN 0x201 +#define MC_CMD_SATELLITE_DOWNLOAD_OUT_ERR_BAD_CHUNK_LEN 0x201 /* enum: Checksum was incorrect */ -#define MC_CMD_SATELLITE_DOWNLOAD_OUT_ERR_BAD_CHECKSUM 0x300 +#define MC_CMD_SATELLITE_DOWNLOAD_OUT_ERR_BAD_CHECKSUM 0x300 /***********************************/ @@ -9087,54 +9654,58 @@ #define MC_CMD_GET_CAPABILITIES_OUT_RX_DPCPU_FW_ID_OFST 4 #define MC_CMD_GET_CAPABILITIES_OUT_RX_DPCPU_FW_ID_LEN 2 /* enum: Standard RXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXDP 0x0 +#define MC_CMD_GET_CAPABILITIES_OUT_RXDP 0x0 /* enum: Low latency RXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_LOW_LATENCY 0x1 +#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_LOW_LATENCY 0x1 /* enum: Packed stream RXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_PACKED_STREAM 0x2 +#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_PACKED_STREAM 0x2 /* enum: Rules engine RXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_RULES_ENGINE 0x5 +#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_RULES_ENGINE 0x5 +/* enum: DPDK RXDP firmware */ +#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_DPDK 0x6 /* enum: BIST RXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_BIST 0x10a +#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_BIST 0x10a /* enum: RXDP Test firmware image 1 */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_TEST_FW_TO_MC_CUT_THROUGH 0x101 +#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_TEST_FW_TO_MC_CUT_THROUGH 0x101 /* enum: RXDP Test firmware image 2 */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_TEST_FW_TO_MC_STORE_FORWARD 0x102 +#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_TEST_FW_TO_MC_STORE_FORWARD 0x102 /* enum: RXDP Test firmware image 3 */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_TEST_FW_TO_MC_STORE_FORWARD_FIRST 0x103 +#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_TEST_FW_TO_MC_STORE_FORWARD_FIRST 0x103 /* enum: RXDP Test firmware image 4 */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_TEST_EVERY_EVENT_BATCHABLE 0x104 +#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_TEST_EVERY_EVENT_BATCHABLE 0x104 /* enum: RXDP Test firmware image 5 */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_TEST_BACKPRESSURE 0x105 +#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_TEST_BACKPRESSURE 0x105 /* enum: RXDP Test firmware image 6 */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_TEST_FW_PACKET_EDITS 0x106 +#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_TEST_FW_PACKET_EDITS 0x106 /* enum: RXDP Test firmware image 7 */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_TEST_FW_RX_HDR_SPLIT 0x107 +#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_TEST_FW_RX_HDR_SPLIT 0x107 /* enum: RXDP Test firmware image 8 */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_TEST_FW_DISABLE_DL 0x108 +#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_TEST_FW_DISABLE_DL 0x108 /* enum: RXDP Test firmware image 9 */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_TEST_FW_DOORBELL_DELAY 0x10b +#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_TEST_FW_DOORBELL_DELAY 0x10b /* enum: RXDP Test firmware image 10 */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_TEST_FW_SLOW 0x10c +#define MC_CMD_GET_CAPABILITIES_OUT_RXDP_TEST_FW_SLOW 0x10c /* TxDPCPU firmware id. */ #define MC_CMD_GET_CAPABILITIES_OUT_TX_DPCPU_FW_ID_OFST 6 #define MC_CMD_GET_CAPABILITIES_OUT_TX_DPCPU_FW_ID_LEN 2 /* enum: Standard TXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_OUT_TXDP 0x0 +#define MC_CMD_GET_CAPABILITIES_OUT_TXDP 0x0 /* enum: Low latency TXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_OUT_TXDP_LOW_LATENCY 0x1 +#define MC_CMD_GET_CAPABILITIES_OUT_TXDP_LOW_LATENCY 0x1 /* enum: High packet rate TXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_OUT_TXDP_HIGH_PACKET_RATE 0x3 +#define MC_CMD_GET_CAPABILITIES_OUT_TXDP_HIGH_PACKET_RATE 0x3 /* enum: Rules engine TXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_OUT_TXDP_RULES_ENGINE 0x5 +#define MC_CMD_GET_CAPABILITIES_OUT_TXDP_RULES_ENGINE 0x5 +/* enum: DPDK TXDP firmware */ +#define MC_CMD_GET_CAPABILITIES_OUT_TXDP_DPDK 0x6 /* enum: BIST TXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_OUT_TXDP_BIST 0x12d +#define MC_CMD_GET_CAPABILITIES_OUT_TXDP_BIST 0x12d /* enum: TXDP Test firmware image 1 */ -#define MC_CMD_GET_CAPABILITIES_OUT_TXDP_TEST_FW_TSO_EDIT 0x101 +#define MC_CMD_GET_CAPABILITIES_OUT_TXDP_TEST_FW_TSO_EDIT 0x101 /* enum: TXDP Test firmware image 2 */ -#define MC_CMD_GET_CAPABILITIES_OUT_TXDP_TEST_FW_PACKET_EDITS 0x102 +#define MC_CMD_GET_CAPABILITIES_OUT_TXDP_TEST_FW_PACKET_EDITS 0x102 /* enum: TXDP CSR bus test firmware */ -#define MC_CMD_GET_CAPABILITIES_OUT_TXDP_TEST_FW_CSR 0x103 +#define MC_CMD_GET_CAPABILITIES_OUT_TXDP_TEST_FW_CSR 0x103 #define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_VERSION_OFST 8 #define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_VERSION_LEN 2 #define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_VERSION_REV_LBN 0 @@ -9144,41 +9715,43 @@ /* enum: reserved value - do not use (may indicate alternative interpretation * of REV field in future) */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_RESERVED 0x0 +#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_RESERVED 0x0 /* enum: Trivial RX PD firmware for early Huntington development (Huntington * development only) */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_FIRST_PKT 0x1 +#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_FIRST_PKT 0x1 /* enum: RX PD firmware with approximately Siena-compatible behaviour * (Huntington development only) */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_SIENA_COMPAT 0x2 +#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_SIENA_COMPAT 0x2 /* enum: Full featured RX PD production firmware */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_FULL_FEATURED 0x3 +#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_FULL_FEATURED 0x3 /* enum: (deprecated original name for the FULL_FEATURED variant) */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_VSWITCH 0x3 +#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_VSWITCH 0x3 /* enum: siena_compat variant RX PD firmware using PM rather than MAC * (Huntington development only) */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_SIENA_COMPAT_PM 0x4 +#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_SIENA_COMPAT_PM 0x4 /* enum: Low latency RX PD production firmware */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_LOW_LATENCY 0x5 +#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_LOW_LATENCY 0x5 /* enum: Packed stream RX PD production firmware */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_PACKED_STREAM 0x6 +#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_PACKED_STREAM 0x6 /* enum: RX PD firmware handling layer 2 only for high packet rate performance * tests (Medford development only) */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_LAYER2_PERF 0x7 +#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_LAYER2_PERF 0x7 /* enum: Rules engine RX PD production firmware */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_RULES_ENGINE 0x8 -/* enum: reserved value - do not use (bug69716) */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_RESERVED_9 0x9 +#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_RULES_ENGINE 0x8 +/* enum: Custom firmware variant (see SF-119495-PD and bug69716) */ +#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_L3XUDP 0x9 +/* enum: DPDK RX PD production firmware */ +#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_DPDK 0xa /* enum: RX PD firmware for GUE parsing prototype (Medford development only) */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_TESTFW_GUE_PROTOTYPE 0xe +#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_TESTFW_GUE_PROTOTYPE 0xe /* enum: RX PD firmware parsing but not filtering network overlay tunnel * encapsulations (Medford development only) */ -#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_TESTFW_ENCAP_PARSING_ONLY 0xf +#define MC_CMD_GET_CAPABILITIES_OUT_RXPD_FW_TYPE_TESTFW_ENCAP_PARSING_ONLY 0xf #define MC_CMD_GET_CAPABILITIES_OUT_TXPD_FW_VERSION_OFST 10 #define MC_CMD_GET_CAPABILITIES_OUT_TXPD_FW_VERSION_LEN 2 #define MC_CMD_GET_CAPABILITIES_OUT_TXPD_FW_VERSION_REV_LBN 0 @@ -9188,34 +9761,36 @@ /* enum: reserved value - do not use (may indicate alternative interpretation * of REV field in future) */ -#define MC_CMD_GET_CAPABILITIES_OUT_TXPD_FW_TYPE_RESERVED 0x0 +#define MC_CMD_GET_CAPABILITIES_OUT_TXPD_FW_TYPE_RESERVED 0x0 /* enum: Trivial TX PD firmware for early Huntington development (Huntington * development only) */ -#define MC_CMD_GET_CAPABILITIES_OUT_TXPD_FW_TYPE_FIRST_PKT 0x1 +#define MC_CMD_GET_CAPABILITIES_OUT_TXPD_FW_TYPE_FIRST_PKT 0x1 /* enum: TX PD firmware with approximately Siena-compatible behaviour * (Huntington development only) */ -#define MC_CMD_GET_CAPABILITIES_OUT_TXPD_FW_TYPE_SIENA_COMPAT 0x2 +#define MC_CMD_GET_CAPABILITIES_OUT_TXPD_FW_TYPE_SIENA_COMPAT 0x2 /* enum: Full featured TX PD production firmware */ -#define MC_CMD_GET_CAPABILITIES_OUT_TXPD_FW_TYPE_FULL_FEATURED 0x3 +#define MC_CMD_GET_CAPABILITIES_OUT_TXPD_FW_TYPE_FULL_FEATURED 0x3 /* enum: (deprecated original name for the FULL_FEATURED variant) */ -#define MC_CMD_GET_CAPABILITIES_OUT_TXPD_FW_TYPE_VSWITCH 0x3 +#define MC_CMD_GET_CAPABILITIES_OUT_TXPD_FW_TYPE_VSWITCH 0x3 /* enum: siena_compat variant TX PD firmware using PM rather than MAC * (Huntington development only) */ -#define MC_CMD_GET_CAPABILITIES_OUT_TXPD_FW_TYPE_SIENA_COMPAT_PM 0x4 -#define MC_CMD_GET_CAPABILITIES_OUT_TXPD_FW_TYPE_LOW_LATENCY 0x5 /* enum */ +#define MC_CMD_GET_CAPABILITIES_OUT_TXPD_FW_TYPE_SIENA_COMPAT_PM 0x4 +#define MC_CMD_GET_CAPABILITIES_OUT_TXPD_FW_TYPE_LOW_LATENCY 0x5 /* enum */ /* enum: TX PD firmware handling layer 2 only for high packet rate performance * tests (Medford development only) */ -#define MC_CMD_GET_CAPABILITIES_OUT_TXPD_FW_TYPE_LAYER2_PERF 0x7 +#define MC_CMD_GET_CAPABILITIES_OUT_TXPD_FW_TYPE_LAYER2_PERF 0x7 /* enum: Rules engine TX PD production firmware */ -#define MC_CMD_GET_CAPABILITIES_OUT_TXPD_FW_TYPE_RULES_ENGINE 0x8 -/* enum: reserved value - do not use (bug69716) */ -#define MC_CMD_GET_CAPABILITIES_OUT_TXPD_FW_TYPE_RESERVED_9 0x9 +#define MC_CMD_GET_CAPABILITIES_OUT_TXPD_FW_TYPE_RULES_ENGINE 0x8 +/* enum: Custom firmware variant (see SF-119495-PD and bug69716) */ +#define MC_CMD_GET_CAPABILITIES_OUT_TXPD_FW_TYPE_L3XUDP 0x9 +/* enum: DPDK TX PD production firmware */ +#define MC_CMD_GET_CAPABILITIES_OUT_TXPD_FW_TYPE_DPDK 0xa /* enum: RX PD firmware for GUE parsing prototype (Medford development only) */ -#define MC_CMD_GET_CAPABILITIES_OUT_TXPD_FW_TYPE_TESTFW_GUE_PROTOTYPE 0xe +#define MC_CMD_GET_CAPABILITIES_OUT_TXPD_FW_TYPE_TESTFW_GUE_PROTOTYPE 0xe /* Hardware capabilities of NIC */ #define MC_CMD_GET_CAPABILITIES_OUT_HW_CAPABILITIES_OFST 12 #define MC_CMD_GET_CAPABILITIES_OUT_HW_CAPABILITIES_LEN 4 @@ -9293,54 +9868,58 @@ #define MC_CMD_GET_CAPABILITIES_V2_OUT_RX_DPCPU_FW_ID_OFST 4 #define MC_CMD_GET_CAPABILITIES_V2_OUT_RX_DPCPU_FW_ID_LEN 2 /* enum: Standard RXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP 0x0 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP 0x0 /* enum: Low latency RXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_LOW_LATENCY 0x1 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_LOW_LATENCY 0x1 /* enum: Packed stream RXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_PACKED_STREAM 0x2 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_PACKED_STREAM 0x2 /* enum: Rules engine RXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_RULES_ENGINE 0x5 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_RULES_ENGINE 0x5 +/* enum: DPDK RXDP firmware */ +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_DPDK 0x6 /* enum: BIST RXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_BIST 0x10a +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_BIST 0x10a /* enum: RXDP Test firmware image 1 */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_TEST_FW_TO_MC_CUT_THROUGH 0x101 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_TEST_FW_TO_MC_CUT_THROUGH 0x101 /* enum: RXDP Test firmware image 2 */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_TEST_FW_TO_MC_STORE_FORWARD 0x102 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_TEST_FW_TO_MC_STORE_FORWARD 0x102 /* enum: RXDP Test firmware image 3 */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_TEST_FW_TO_MC_STORE_FORWARD_FIRST 0x103 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_TEST_FW_TO_MC_STORE_FORWARD_FIRST 0x103 /* enum: RXDP Test firmware image 4 */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_TEST_EVERY_EVENT_BATCHABLE 0x104 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_TEST_EVERY_EVENT_BATCHABLE 0x104 /* enum: RXDP Test firmware image 5 */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_TEST_BACKPRESSURE 0x105 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_TEST_BACKPRESSURE 0x105 /* enum: RXDP Test firmware image 6 */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_TEST_FW_PACKET_EDITS 0x106 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_TEST_FW_PACKET_EDITS 0x106 /* enum: RXDP Test firmware image 7 */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_TEST_FW_RX_HDR_SPLIT 0x107 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_TEST_FW_RX_HDR_SPLIT 0x107 /* enum: RXDP Test firmware image 8 */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_TEST_FW_DISABLE_DL 0x108 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_TEST_FW_DISABLE_DL 0x108 /* enum: RXDP Test firmware image 9 */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_TEST_FW_DOORBELL_DELAY 0x10b +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_TEST_FW_DOORBELL_DELAY 0x10b /* enum: RXDP Test firmware image 10 */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_TEST_FW_SLOW 0x10c +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXDP_TEST_FW_SLOW 0x10c /* TxDPCPU firmware id. */ #define MC_CMD_GET_CAPABILITIES_V2_OUT_TX_DPCPU_FW_ID_OFST 6 #define MC_CMD_GET_CAPABILITIES_V2_OUT_TX_DPCPU_FW_ID_LEN 2 /* enum: Standard TXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXDP 0x0 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXDP 0x0 /* enum: Low latency TXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXDP_LOW_LATENCY 0x1 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXDP_LOW_LATENCY 0x1 /* enum: High packet rate TXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXDP_HIGH_PACKET_RATE 0x3 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXDP_HIGH_PACKET_RATE 0x3 /* enum: Rules engine TXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXDP_RULES_ENGINE 0x5 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXDP_RULES_ENGINE 0x5 +/* enum: DPDK TXDP firmware */ +#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXDP_DPDK 0x6 /* enum: BIST TXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXDP_BIST 0x12d +#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXDP_BIST 0x12d /* enum: TXDP Test firmware image 1 */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXDP_TEST_FW_TSO_EDIT 0x101 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXDP_TEST_FW_TSO_EDIT 0x101 /* enum: TXDP Test firmware image 2 */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXDP_TEST_FW_PACKET_EDITS 0x102 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXDP_TEST_FW_PACKET_EDITS 0x102 /* enum: TXDP CSR bus test firmware */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXDP_TEST_FW_CSR 0x103 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXDP_TEST_FW_CSR 0x103 #define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_VERSION_OFST 8 #define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_VERSION_LEN 2 #define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_VERSION_REV_LBN 0 @@ -9350,41 +9929,43 @@ /* enum: reserved value - do not use (may indicate alternative interpretation * of REV field in future) */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_RESERVED 0x0 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_RESERVED 0x0 /* enum: Trivial RX PD firmware for early Huntington development (Huntington * development only) */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_FIRST_PKT 0x1 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_FIRST_PKT 0x1 /* enum: RX PD firmware with approximately Siena-compatible behaviour * (Huntington development only) */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_SIENA_COMPAT 0x2 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_SIENA_COMPAT 0x2 /* enum: Full featured RX PD production firmware */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_FULL_FEATURED 0x3 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_FULL_FEATURED 0x3 /* enum: (deprecated original name for the FULL_FEATURED variant) */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_VSWITCH 0x3 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_VSWITCH 0x3 /* enum: siena_compat variant RX PD firmware using PM rather than MAC * (Huntington development only) */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_SIENA_COMPAT_PM 0x4 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_SIENA_COMPAT_PM 0x4 /* enum: Low latency RX PD production firmware */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_LOW_LATENCY 0x5 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_LOW_LATENCY 0x5 /* enum: Packed stream RX PD production firmware */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_PACKED_STREAM 0x6 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_PACKED_STREAM 0x6 /* enum: RX PD firmware handling layer 2 only for high packet rate performance * tests (Medford development only) */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_LAYER2_PERF 0x7 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_LAYER2_PERF 0x7 /* enum: Rules engine RX PD production firmware */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_RULES_ENGINE 0x8 -/* enum: reserved value - do not use (bug69716) */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_RESERVED_9 0x9 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_RULES_ENGINE 0x8 +/* enum: Custom firmware variant (see SF-119495-PD and bug69716) */ +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_L3XUDP 0x9 +/* enum: DPDK RX PD production firmware */ +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_DPDK 0xa /* enum: RX PD firmware for GUE parsing prototype (Medford development only) */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_TESTFW_GUE_PROTOTYPE 0xe +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_TESTFW_GUE_PROTOTYPE 0xe /* enum: RX PD firmware parsing but not filtering network overlay tunnel * encapsulations (Medford development only) */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_TESTFW_ENCAP_PARSING_ONLY 0xf +#define MC_CMD_GET_CAPABILITIES_V2_OUT_RXPD_FW_TYPE_TESTFW_ENCAP_PARSING_ONLY 0xf #define MC_CMD_GET_CAPABILITIES_V2_OUT_TXPD_FW_VERSION_OFST 10 #define MC_CMD_GET_CAPABILITIES_V2_OUT_TXPD_FW_VERSION_LEN 2 #define MC_CMD_GET_CAPABILITIES_V2_OUT_TXPD_FW_VERSION_REV_LBN 0 @@ -9394,34 +9975,36 @@ /* enum: reserved value - do not use (may indicate alternative interpretation * of REV field in future) */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXPD_FW_TYPE_RESERVED 0x0 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXPD_FW_TYPE_RESERVED 0x0 /* enum: Trivial TX PD firmware for early Huntington development (Huntington * development only) */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXPD_FW_TYPE_FIRST_PKT 0x1 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXPD_FW_TYPE_FIRST_PKT 0x1 /* enum: TX PD firmware with approximately Siena-compatible behaviour * (Huntington development only) */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXPD_FW_TYPE_SIENA_COMPAT 0x2 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXPD_FW_TYPE_SIENA_COMPAT 0x2 /* enum: Full featured TX PD production firmware */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXPD_FW_TYPE_FULL_FEATURED 0x3 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXPD_FW_TYPE_FULL_FEATURED 0x3 /* enum: (deprecated original name for the FULL_FEATURED variant) */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXPD_FW_TYPE_VSWITCH 0x3 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXPD_FW_TYPE_VSWITCH 0x3 /* enum: siena_compat variant TX PD firmware using PM rather than MAC * (Huntington development only) */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXPD_FW_TYPE_SIENA_COMPAT_PM 0x4 -#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXPD_FW_TYPE_LOW_LATENCY 0x5 /* enum */ +#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXPD_FW_TYPE_SIENA_COMPAT_PM 0x4 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXPD_FW_TYPE_LOW_LATENCY 0x5 /* enum */ /* enum: TX PD firmware handling layer 2 only for high packet rate performance * tests (Medford development only) */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXPD_FW_TYPE_LAYER2_PERF 0x7 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXPD_FW_TYPE_LAYER2_PERF 0x7 /* enum: Rules engine TX PD production firmware */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXPD_FW_TYPE_RULES_ENGINE 0x8 -/* enum: reserved value - do not use (bug69716) */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXPD_FW_TYPE_RESERVED_9 0x9 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXPD_FW_TYPE_RULES_ENGINE 0x8 +/* enum: Custom firmware variant (see SF-119495-PD and bug69716) */ +#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXPD_FW_TYPE_L3XUDP 0x9 +/* enum: DPDK TX PD production firmware */ +#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXPD_FW_TYPE_DPDK 0xa /* enum: RX PD firmware for GUE parsing prototype (Medford development only) */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXPD_FW_TYPE_TESTFW_GUE_PROTOTYPE 0xe +#define MC_CMD_GET_CAPABILITIES_V2_OUT_TXPD_FW_TYPE_TESTFW_GUE_PROTOTYPE 0xe /* Hardware capabilities of NIC */ #define MC_CMD_GET_CAPABILITIES_V2_OUT_HW_CAPABILITIES_OFST 12 #define MC_CMD_GET_CAPABILITIES_V2_OUT_HW_CAPABILITIES_LEN 4 @@ -9469,6 +10052,18 @@ #define MC_CMD_GET_CAPABILITIES_V2_OUT_TSA_BOUND_WIDTH 1 #define MC_CMD_GET_CAPABILITIES_V2_OUT_SF_ADAPTER_AUTHENTICATION_LBN 18 #define MC_CMD_GET_CAPABILITIES_V2_OUT_SF_ADAPTER_AUTHENTICATION_WIDTH 1 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_FILTER_ACTION_FLAG_LBN 19 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_FILTER_ACTION_FLAG_WIDTH 1 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_FILTER_ACTION_MARK_LBN 20 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_FILTER_ACTION_MARK_WIDTH 1 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_EQUAL_STRIDE_PACKED_STREAM_LBN 21 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_EQUAL_STRIDE_PACKED_STREAM_WIDTH 1 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_L3XUDP_SUPPORT_LBN 22 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_L3XUDP_SUPPORT_WIDTH 1 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_FW_SUBVARIANT_NO_TX_CSUM_LBN 23 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_FW_SUBVARIANT_NO_TX_CSUM_WIDTH 1 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_VI_SPREADING_LBN 24 +#define MC_CMD_GET_CAPABILITIES_V2_OUT_VI_SPREADING_WIDTH 1 /* Number of FATSOv2 contexts per datapath supported by this NIC. Not present * on older firmware (check the length). */ @@ -9482,18 +10077,18 @@ #define MC_CMD_GET_CAPABILITIES_V2_OUT_PFS_TO_PORTS_ASSIGNMENT_LEN 1 #define MC_CMD_GET_CAPABILITIES_V2_OUT_PFS_TO_PORTS_ASSIGNMENT_NUM 16 /* enum: The caller is not permitted to access information on this PF. */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_ACCESS_NOT_PERMITTED 0xff +#define MC_CMD_GET_CAPABILITIES_V2_OUT_ACCESS_NOT_PERMITTED 0xff /* enum: PF does not exist. */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_PF_NOT_PRESENT 0xfe +#define MC_CMD_GET_CAPABILITIES_V2_OUT_PF_NOT_PRESENT 0xfe /* enum: PF does exist but is not assigned to any external port. */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_PF_NOT_ASSIGNED 0xfd +#define MC_CMD_GET_CAPABILITIES_V2_OUT_PF_NOT_ASSIGNED 0xfd /* enum: This value indicates that PF is assigned, but it cannot be expressed * in this field. It is intended for a possible future situation where a more * complex scheme of PFs to ports mapping is being used. The future driver * should look for a new field supporting the new scheme. The current/old * driver should treat this value as PF_NOT_ASSIGNED. */ -#define MC_CMD_GET_CAPABILITIES_V2_OUT_INCOMPATIBLE_ASSIGNMENT 0xfc +#define MC_CMD_GET_CAPABILITIES_V2_OUT_INCOMPATIBLE_ASSIGNMENT 0xfc /* One byte per PF containing the number of its VFs, indexed by PF number. A * special value indicates that a PF is not present. */ @@ -9501,9 +10096,9 @@ #define MC_CMD_GET_CAPABILITIES_V2_OUT_NUM_VFS_PER_PF_LEN 1 #define MC_CMD_GET_CAPABILITIES_V2_OUT_NUM_VFS_PER_PF_NUM 16 /* enum: The caller is not permitted to access information on this PF. */ -/* MC_CMD_GET_CAPABILITIES_V2_OUT_ACCESS_NOT_PERMITTED 0xff */ +/* MC_CMD_GET_CAPABILITIES_V2_OUT_ACCESS_NOT_PERMITTED 0xff */ /* enum: PF does not exist. */ -/* MC_CMD_GET_CAPABILITIES_V2_OUT_PF_NOT_PRESENT 0xfe */ +/* MC_CMD_GET_CAPABILITIES_V2_OUT_PF_NOT_PRESENT 0xfe */ /* Number of VIs available for each external port */ #define MC_CMD_GET_CAPABILITIES_V2_OUT_NUM_VIS_PER_PORT_OFST 58 #define MC_CMD_GET_CAPABILITIES_V2_OUT_NUM_VIS_PER_PORT_LEN 2 @@ -9592,54 +10187,58 @@ #define MC_CMD_GET_CAPABILITIES_V3_OUT_RX_DPCPU_FW_ID_OFST 4 #define MC_CMD_GET_CAPABILITIES_V3_OUT_RX_DPCPU_FW_ID_LEN 2 /* enum: Standard RXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP 0x0 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP 0x0 /* enum: Low latency RXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_LOW_LATENCY 0x1 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_LOW_LATENCY 0x1 /* enum: Packed stream RXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_PACKED_STREAM 0x2 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_PACKED_STREAM 0x2 /* enum: Rules engine RXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_RULES_ENGINE 0x5 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_RULES_ENGINE 0x5 +/* enum: DPDK RXDP firmware */ +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_DPDK 0x6 /* enum: BIST RXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_BIST 0x10a +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_BIST 0x10a /* enum: RXDP Test firmware image 1 */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_TEST_FW_TO_MC_CUT_THROUGH 0x101 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_TEST_FW_TO_MC_CUT_THROUGH 0x101 /* enum: RXDP Test firmware image 2 */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_TEST_FW_TO_MC_STORE_FORWARD 0x102 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_TEST_FW_TO_MC_STORE_FORWARD 0x102 /* enum: RXDP Test firmware image 3 */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_TEST_FW_TO_MC_STORE_FORWARD_FIRST 0x103 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_TEST_FW_TO_MC_STORE_FORWARD_FIRST 0x103 /* enum: RXDP Test firmware image 4 */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_TEST_EVERY_EVENT_BATCHABLE 0x104 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_TEST_EVERY_EVENT_BATCHABLE 0x104 /* enum: RXDP Test firmware image 5 */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_TEST_BACKPRESSURE 0x105 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_TEST_BACKPRESSURE 0x105 /* enum: RXDP Test firmware image 6 */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_TEST_FW_PACKET_EDITS 0x106 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_TEST_FW_PACKET_EDITS 0x106 /* enum: RXDP Test firmware image 7 */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_TEST_FW_RX_HDR_SPLIT 0x107 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_TEST_FW_RX_HDR_SPLIT 0x107 /* enum: RXDP Test firmware image 8 */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_TEST_FW_DISABLE_DL 0x108 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_TEST_FW_DISABLE_DL 0x108 /* enum: RXDP Test firmware image 9 */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_TEST_FW_DOORBELL_DELAY 0x10b +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_TEST_FW_DOORBELL_DELAY 0x10b /* enum: RXDP Test firmware image 10 */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_TEST_FW_SLOW 0x10c +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXDP_TEST_FW_SLOW 0x10c /* TxDPCPU firmware id. */ #define MC_CMD_GET_CAPABILITIES_V3_OUT_TX_DPCPU_FW_ID_OFST 6 #define MC_CMD_GET_CAPABILITIES_V3_OUT_TX_DPCPU_FW_ID_LEN 2 /* enum: Standard TXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXDP 0x0 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXDP 0x0 /* enum: Low latency TXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXDP_LOW_LATENCY 0x1 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXDP_LOW_LATENCY 0x1 /* enum: High packet rate TXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXDP_HIGH_PACKET_RATE 0x3 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXDP_HIGH_PACKET_RATE 0x3 /* enum: Rules engine TXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXDP_RULES_ENGINE 0x5 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXDP_RULES_ENGINE 0x5 +/* enum: DPDK TXDP firmware */ +#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXDP_DPDK 0x6 /* enum: BIST TXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXDP_BIST 0x12d +#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXDP_BIST 0x12d /* enum: TXDP Test firmware image 1 */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXDP_TEST_FW_TSO_EDIT 0x101 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXDP_TEST_FW_TSO_EDIT 0x101 /* enum: TXDP Test firmware image 2 */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXDP_TEST_FW_PACKET_EDITS 0x102 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXDP_TEST_FW_PACKET_EDITS 0x102 /* enum: TXDP CSR bus test firmware */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXDP_TEST_FW_CSR 0x103 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXDP_TEST_FW_CSR 0x103 #define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_VERSION_OFST 8 #define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_VERSION_LEN 2 #define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_VERSION_REV_LBN 0 @@ -9649,41 +10248,43 @@ /* enum: reserved value - do not use (may indicate alternative interpretation * of REV field in future) */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_RESERVED 0x0 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_RESERVED 0x0 /* enum: Trivial RX PD firmware for early Huntington development (Huntington * development only) */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_FIRST_PKT 0x1 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_FIRST_PKT 0x1 /* enum: RX PD firmware with approximately Siena-compatible behaviour * (Huntington development only) */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_SIENA_COMPAT 0x2 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_SIENA_COMPAT 0x2 /* enum: Full featured RX PD production firmware */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_FULL_FEATURED 0x3 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_FULL_FEATURED 0x3 /* enum: (deprecated original name for the FULL_FEATURED variant) */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_VSWITCH 0x3 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_VSWITCH 0x3 /* enum: siena_compat variant RX PD firmware using PM rather than MAC * (Huntington development only) */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_SIENA_COMPAT_PM 0x4 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_SIENA_COMPAT_PM 0x4 /* enum: Low latency RX PD production firmware */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_LOW_LATENCY 0x5 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_LOW_LATENCY 0x5 /* enum: Packed stream RX PD production firmware */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_PACKED_STREAM 0x6 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_PACKED_STREAM 0x6 /* enum: RX PD firmware handling layer 2 only for high packet rate performance * tests (Medford development only) */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_LAYER2_PERF 0x7 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_LAYER2_PERF 0x7 /* enum: Rules engine RX PD production firmware */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_RULES_ENGINE 0x8 -/* enum: reserved value - do not use (bug69716) */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_RESERVED_9 0x9 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_RULES_ENGINE 0x8 +/* enum: Custom firmware variant (see SF-119495-PD and bug69716) */ +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_L3XUDP 0x9 +/* enum: DPDK RX PD production firmware */ +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_DPDK 0xa /* enum: RX PD firmware for GUE parsing prototype (Medford development only) */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_TESTFW_GUE_PROTOTYPE 0xe +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_TESTFW_GUE_PROTOTYPE 0xe /* enum: RX PD firmware parsing but not filtering network overlay tunnel * encapsulations (Medford development only) */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_TESTFW_ENCAP_PARSING_ONLY 0xf +#define MC_CMD_GET_CAPABILITIES_V3_OUT_RXPD_FW_TYPE_TESTFW_ENCAP_PARSING_ONLY 0xf #define MC_CMD_GET_CAPABILITIES_V3_OUT_TXPD_FW_VERSION_OFST 10 #define MC_CMD_GET_CAPABILITIES_V3_OUT_TXPD_FW_VERSION_LEN 2 #define MC_CMD_GET_CAPABILITIES_V3_OUT_TXPD_FW_VERSION_REV_LBN 0 @@ -9693,34 +10294,36 @@ /* enum: reserved value - do not use (may indicate alternative interpretation * of REV field in future) */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXPD_FW_TYPE_RESERVED 0x0 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXPD_FW_TYPE_RESERVED 0x0 /* enum: Trivial TX PD firmware for early Huntington development (Huntington * development only) */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXPD_FW_TYPE_FIRST_PKT 0x1 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXPD_FW_TYPE_FIRST_PKT 0x1 /* enum: TX PD firmware with approximately Siena-compatible behaviour * (Huntington development only) */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXPD_FW_TYPE_SIENA_COMPAT 0x2 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXPD_FW_TYPE_SIENA_COMPAT 0x2 /* enum: Full featured TX PD production firmware */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXPD_FW_TYPE_FULL_FEATURED 0x3 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXPD_FW_TYPE_FULL_FEATURED 0x3 /* enum: (deprecated original name for the FULL_FEATURED variant) */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXPD_FW_TYPE_VSWITCH 0x3 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXPD_FW_TYPE_VSWITCH 0x3 /* enum: siena_compat variant TX PD firmware using PM rather than MAC * (Huntington development only) */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXPD_FW_TYPE_SIENA_COMPAT_PM 0x4 -#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXPD_FW_TYPE_LOW_LATENCY 0x5 /* enum */ +#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXPD_FW_TYPE_SIENA_COMPAT_PM 0x4 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXPD_FW_TYPE_LOW_LATENCY 0x5 /* enum */ /* enum: TX PD firmware handling layer 2 only for high packet rate performance * tests (Medford development only) */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXPD_FW_TYPE_LAYER2_PERF 0x7 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXPD_FW_TYPE_LAYER2_PERF 0x7 /* enum: Rules engine TX PD production firmware */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXPD_FW_TYPE_RULES_ENGINE 0x8 -/* enum: reserved value - do not use (bug69716) */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXPD_FW_TYPE_RESERVED_9 0x9 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXPD_FW_TYPE_RULES_ENGINE 0x8 +/* enum: Custom firmware variant (see SF-119495-PD and bug69716) */ +#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXPD_FW_TYPE_L3XUDP 0x9 +/* enum: DPDK TX PD production firmware */ +#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXPD_FW_TYPE_DPDK 0xa /* enum: RX PD firmware for GUE parsing prototype (Medford development only) */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXPD_FW_TYPE_TESTFW_GUE_PROTOTYPE 0xe +#define MC_CMD_GET_CAPABILITIES_V3_OUT_TXPD_FW_TYPE_TESTFW_GUE_PROTOTYPE 0xe /* Hardware capabilities of NIC */ #define MC_CMD_GET_CAPABILITIES_V3_OUT_HW_CAPABILITIES_OFST 12 #define MC_CMD_GET_CAPABILITIES_V3_OUT_HW_CAPABILITIES_LEN 4 @@ -9768,6 +10371,18 @@ #define MC_CMD_GET_CAPABILITIES_V3_OUT_TSA_BOUND_WIDTH 1 #define MC_CMD_GET_CAPABILITIES_V3_OUT_SF_ADAPTER_AUTHENTICATION_LBN 18 #define MC_CMD_GET_CAPABILITIES_V3_OUT_SF_ADAPTER_AUTHENTICATION_WIDTH 1 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_FILTER_ACTION_FLAG_LBN 19 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_FILTER_ACTION_FLAG_WIDTH 1 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_FILTER_ACTION_MARK_LBN 20 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_FILTER_ACTION_MARK_WIDTH 1 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_EQUAL_STRIDE_PACKED_STREAM_LBN 21 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_EQUAL_STRIDE_PACKED_STREAM_WIDTH 1 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_L3XUDP_SUPPORT_LBN 22 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_L3XUDP_SUPPORT_WIDTH 1 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_FW_SUBVARIANT_NO_TX_CSUM_LBN 23 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_FW_SUBVARIANT_NO_TX_CSUM_WIDTH 1 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_VI_SPREADING_LBN 24 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_VI_SPREADING_WIDTH 1 /* Number of FATSOv2 contexts per datapath supported by this NIC. Not present * on older firmware (check the length). */ @@ -9781,18 +10396,18 @@ #define MC_CMD_GET_CAPABILITIES_V3_OUT_PFS_TO_PORTS_ASSIGNMENT_LEN 1 #define MC_CMD_GET_CAPABILITIES_V3_OUT_PFS_TO_PORTS_ASSIGNMENT_NUM 16 /* enum: The caller is not permitted to access information on this PF. */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_ACCESS_NOT_PERMITTED 0xff +#define MC_CMD_GET_CAPABILITIES_V3_OUT_ACCESS_NOT_PERMITTED 0xff /* enum: PF does not exist. */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_PF_NOT_PRESENT 0xfe +#define MC_CMD_GET_CAPABILITIES_V3_OUT_PF_NOT_PRESENT 0xfe /* enum: PF does exist but is not assigned to any external port. */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_PF_NOT_ASSIGNED 0xfd +#define MC_CMD_GET_CAPABILITIES_V3_OUT_PF_NOT_ASSIGNED 0xfd /* enum: This value indicates that PF is assigned, but it cannot be expressed * in this field. It is intended for a possible future situation where a more * complex scheme of PFs to ports mapping is being used. The future driver * should look for a new field supporting the new scheme. The current/old * driver should treat this value as PF_NOT_ASSIGNED. */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_INCOMPATIBLE_ASSIGNMENT 0xfc +#define MC_CMD_GET_CAPABILITIES_V3_OUT_INCOMPATIBLE_ASSIGNMENT 0xfc /* One byte per PF containing the number of its VFs, indexed by PF number. A * special value indicates that a PF is not present. */ @@ -9800,9 +10415,9 @@ #define MC_CMD_GET_CAPABILITIES_V3_OUT_NUM_VFS_PER_PF_LEN 1 #define MC_CMD_GET_CAPABILITIES_V3_OUT_NUM_VFS_PER_PF_NUM 16 /* enum: The caller is not permitted to access information on this PF. */ -/* MC_CMD_GET_CAPABILITIES_V3_OUT_ACCESS_NOT_PERMITTED 0xff */ +/* MC_CMD_GET_CAPABILITIES_V3_OUT_ACCESS_NOT_PERMITTED 0xff */ /* enum: PF does not exist. */ -/* MC_CMD_GET_CAPABILITIES_V3_OUT_PF_NOT_PRESENT 0xfe */ +/* MC_CMD_GET_CAPABILITIES_V3_OUT_PF_NOT_PRESENT 0xfe */ /* Number of VIs available for each external port */ #define MC_CMD_GET_CAPABILITIES_V3_OUT_NUM_VIS_PER_PORT_OFST 58 #define MC_CMD_GET_CAPABILITIES_V3_OUT_NUM_VIS_PER_PORT_LEN 2 @@ -9833,11 +10448,11 @@ /* enum: Each VI occupies 8k as on Huntington and Medford. PIO is at offset 4k. * CTPIO is not mapped. */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_VI_WINDOW_MODE_8K 0x0 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_VI_WINDOW_MODE_8K 0x0 /* enum: Each VI occupies 16k. PIO is at offset 4k. CTPIO is at offset 12k. */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_VI_WINDOW_MODE_16K 0x1 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_VI_WINDOW_MODE_16K 0x1 /* enum: Each VI occupies 64k. PIO is at offset 4k. CTPIO is at offset 12k. */ -#define MC_CMD_GET_CAPABILITIES_V3_OUT_VI_WINDOW_MODE_64K 0x2 +#define MC_CMD_GET_CAPABILITIES_V3_OUT_VI_WINDOW_MODE_64K 0x2 /* Number of vFIFOs per adapter that can be used for VFIFO Stuffing * (SF-115995-SW) in the present configuration of firmware and port mode. */ @@ -9916,54 +10531,58 @@ #define MC_CMD_GET_CAPABILITIES_V4_OUT_RX_DPCPU_FW_ID_OFST 4 #define MC_CMD_GET_CAPABILITIES_V4_OUT_RX_DPCPU_FW_ID_LEN 2 /* enum: Standard RXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP 0x0 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP 0x0 /* enum: Low latency RXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_LOW_LATENCY 0x1 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_LOW_LATENCY 0x1 /* enum: Packed stream RXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_PACKED_STREAM 0x2 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_PACKED_STREAM 0x2 /* enum: Rules engine RXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_RULES_ENGINE 0x5 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_RULES_ENGINE 0x5 +/* enum: DPDK RXDP firmware */ +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_DPDK 0x6 /* enum: BIST RXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_BIST 0x10a +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_BIST 0x10a /* enum: RXDP Test firmware image 1 */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_TEST_FW_TO_MC_CUT_THROUGH 0x101 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_TEST_FW_TO_MC_CUT_THROUGH 0x101 /* enum: RXDP Test firmware image 2 */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_TEST_FW_TO_MC_STORE_FORWARD 0x102 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_TEST_FW_TO_MC_STORE_FORWARD 0x102 /* enum: RXDP Test firmware image 3 */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_TEST_FW_TO_MC_STORE_FORWARD_FIRST 0x103 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_TEST_FW_TO_MC_STORE_FORWARD_FIRST 0x103 /* enum: RXDP Test firmware image 4 */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_TEST_EVERY_EVENT_BATCHABLE 0x104 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_TEST_EVERY_EVENT_BATCHABLE 0x104 /* enum: RXDP Test firmware image 5 */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_TEST_BACKPRESSURE 0x105 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_TEST_BACKPRESSURE 0x105 /* enum: RXDP Test firmware image 6 */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_TEST_FW_PACKET_EDITS 0x106 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_TEST_FW_PACKET_EDITS 0x106 /* enum: RXDP Test firmware image 7 */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_TEST_FW_RX_HDR_SPLIT 0x107 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_TEST_FW_RX_HDR_SPLIT 0x107 /* enum: RXDP Test firmware image 8 */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_TEST_FW_DISABLE_DL 0x108 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_TEST_FW_DISABLE_DL 0x108 /* enum: RXDP Test firmware image 9 */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_TEST_FW_DOORBELL_DELAY 0x10b +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_TEST_FW_DOORBELL_DELAY 0x10b /* enum: RXDP Test firmware image 10 */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_TEST_FW_SLOW 0x10c +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXDP_TEST_FW_SLOW 0x10c /* TxDPCPU firmware id. */ #define MC_CMD_GET_CAPABILITIES_V4_OUT_TX_DPCPU_FW_ID_OFST 6 #define MC_CMD_GET_CAPABILITIES_V4_OUT_TX_DPCPU_FW_ID_LEN 2 /* enum: Standard TXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXDP 0x0 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXDP 0x0 /* enum: Low latency TXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXDP_LOW_LATENCY 0x1 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXDP_LOW_LATENCY 0x1 /* enum: High packet rate TXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXDP_HIGH_PACKET_RATE 0x3 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXDP_HIGH_PACKET_RATE 0x3 /* enum: Rules engine TXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXDP_RULES_ENGINE 0x5 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXDP_RULES_ENGINE 0x5 +/* enum: DPDK TXDP firmware */ +#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXDP_DPDK 0x6 /* enum: BIST TXDP firmware */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXDP_BIST 0x12d +#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXDP_BIST 0x12d /* enum: TXDP Test firmware image 1 */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXDP_TEST_FW_TSO_EDIT 0x101 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXDP_TEST_FW_TSO_EDIT 0x101 /* enum: TXDP Test firmware image 2 */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXDP_TEST_FW_PACKET_EDITS 0x102 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXDP_TEST_FW_PACKET_EDITS 0x102 /* enum: TXDP CSR bus test firmware */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXDP_TEST_FW_CSR 0x103 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXDP_TEST_FW_CSR 0x103 #define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_VERSION_OFST 8 #define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_VERSION_LEN 2 #define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_VERSION_REV_LBN 0 @@ -9973,41 +10592,43 @@ /* enum: reserved value - do not use (may indicate alternative interpretation * of REV field in future) */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_RESERVED 0x0 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_RESERVED 0x0 /* enum: Trivial RX PD firmware for early Huntington development (Huntington * development only) */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_FIRST_PKT 0x1 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_FIRST_PKT 0x1 /* enum: RX PD firmware with approximately Siena-compatible behaviour * (Huntington development only) */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_SIENA_COMPAT 0x2 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_SIENA_COMPAT 0x2 /* enum: Full featured RX PD production firmware */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_FULL_FEATURED 0x3 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_FULL_FEATURED 0x3 /* enum: (deprecated original name for the FULL_FEATURED variant) */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_VSWITCH 0x3 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_VSWITCH 0x3 /* enum: siena_compat variant RX PD firmware using PM rather than MAC * (Huntington development only) */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_SIENA_COMPAT_PM 0x4 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_SIENA_COMPAT_PM 0x4 /* enum: Low latency RX PD production firmware */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_LOW_LATENCY 0x5 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_LOW_LATENCY 0x5 /* enum: Packed stream RX PD production firmware */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_PACKED_STREAM 0x6 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_PACKED_STREAM 0x6 /* enum: RX PD firmware handling layer 2 only for high packet rate performance * tests (Medford development only) */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_LAYER2_PERF 0x7 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_LAYER2_PERF 0x7 /* enum: Rules engine RX PD production firmware */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_RULES_ENGINE 0x8 -/* enum: reserved value - do not use (bug69716) */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_RESERVED_9 0x9 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_RULES_ENGINE 0x8 +/* enum: Custom firmware variant (see SF-119495-PD and bug69716) */ +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_L3XUDP 0x9 +/* enum: DPDK RX PD production firmware */ +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_DPDK 0xa /* enum: RX PD firmware for GUE parsing prototype (Medford development only) */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_TESTFW_GUE_PROTOTYPE 0xe +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_TESTFW_GUE_PROTOTYPE 0xe /* enum: RX PD firmware parsing but not filtering network overlay tunnel * encapsulations (Medford development only) */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_TESTFW_ENCAP_PARSING_ONLY 0xf +#define MC_CMD_GET_CAPABILITIES_V4_OUT_RXPD_FW_TYPE_TESTFW_ENCAP_PARSING_ONLY 0xf #define MC_CMD_GET_CAPABILITIES_V4_OUT_TXPD_FW_VERSION_OFST 10 #define MC_CMD_GET_CAPABILITIES_V4_OUT_TXPD_FW_VERSION_LEN 2 #define MC_CMD_GET_CAPABILITIES_V4_OUT_TXPD_FW_VERSION_REV_LBN 0 @@ -10017,34 +10638,36 @@ /* enum: reserved value - do not use (may indicate alternative interpretation * of REV field in future) */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXPD_FW_TYPE_RESERVED 0x0 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXPD_FW_TYPE_RESERVED 0x0 /* enum: Trivial TX PD firmware for early Huntington development (Huntington * development only) */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXPD_FW_TYPE_FIRST_PKT 0x1 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXPD_FW_TYPE_FIRST_PKT 0x1 /* enum: TX PD firmware with approximately Siena-compatible behaviour * (Huntington development only) */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXPD_FW_TYPE_SIENA_COMPAT 0x2 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXPD_FW_TYPE_SIENA_COMPAT 0x2 /* enum: Full featured TX PD production firmware */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXPD_FW_TYPE_FULL_FEATURED 0x3 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXPD_FW_TYPE_FULL_FEATURED 0x3 /* enum: (deprecated original name for the FULL_FEATURED variant) */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXPD_FW_TYPE_VSWITCH 0x3 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXPD_FW_TYPE_VSWITCH 0x3 /* enum: siena_compat variant TX PD firmware using PM rather than MAC * (Huntington development only) */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXPD_FW_TYPE_SIENA_COMPAT_PM 0x4 -#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXPD_FW_TYPE_LOW_LATENCY 0x5 /* enum */ +#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXPD_FW_TYPE_SIENA_COMPAT_PM 0x4 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXPD_FW_TYPE_LOW_LATENCY 0x5 /* enum */ /* enum: TX PD firmware handling layer 2 only for high packet rate performance * tests (Medford development only) */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXPD_FW_TYPE_LAYER2_PERF 0x7 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXPD_FW_TYPE_LAYER2_PERF 0x7 /* enum: Rules engine TX PD production firmware */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXPD_FW_TYPE_RULES_ENGINE 0x8 -/* enum: reserved value - do not use (bug69716) */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXPD_FW_TYPE_RESERVED_9 0x9 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXPD_FW_TYPE_RULES_ENGINE 0x8 +/* enum: Custom firmware variant (see SF-119495-PD and bug69716) */ +#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXPD_FW_TYPE_L3XUDP 0x9 +/* enum: DPDK TX PD production firmware */ +#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXPD_FW_TYPE_DPDK 0xa /* enum: RX PD firmware for GUE parsing prototype (Medford development only) */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXPD_FW_TYPE_TESTFW_GUE_PROTOTYPE 0xe +#define MC_CMD_GET_CAPABILITIES_V4_OUT_TXPD_FW_TYPE_TESTFW_GUE_PROTOTYPE 0xe /* Hardware capabilities of NIC */ #define MC_CMD_GET_CAPABILITIES_V4_OUT_HW_CAPABILITIES_OFST 12 #define MC_CMD_GET_CAPABILITIES_V4_OUT_HW_CAPABILITIES_LEN 4 @@ -10092,6 +10715,18 @@ #define MC_CMD_GET_CAPABILITIES_V4_OUT_TSA_BOUND_WIDTH 1 #define MC_CMD_GET_CAPABILITIES_V4_OUT_SF_ADAPTER_AUTHENTICATION_LBN 18 #define MC_CMD_GET_CAPABILITIES_V4_OUT_SF_ADAPTER_AUTHENTICATION_WIDTH 1 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_FILTER_ACTION_FLAG_LBN 19 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_FILTER_ACTION_FLAG_WIDTH 1 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_FILTER_ACTION_MARK_LBN 20 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_FILTER_ACTION_MARK_WIDTH 1 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_EQUAL_STRIDE_PACKED_STREAM_LBN 21 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_EQUAL_STRIDE_PACKED_STREAM_WIDTH 1 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_L3XUDP_SUPPORT_LBN 22 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_L3XUDP_SUPPORT_WIDTH 1 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_FW_SUBVARIANT_NO_TX_CSUM_LBN 23 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_FW_SUBVARIANT_NO_TX_CSUM_WIDTH 1 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_VI_SPREADING_LBN 24 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_VI_SPREADING_WIDTH 1 /* Number of FATSOv2 contexts per datapath supported by this NIC. Not present * on older firmware (check the length). */ @@ -10105,18 +10740,18 @@ #define MC_CMD_GET_CAPABILITIES_V4_OUT_PFS_TO_PORTS_ASSIGNMENT_LEN 1 #define MC_CMD_GET_CAPABILITIES_V4_OUT_PFS_TO_PORTS_ASSIGNMENT_NUM 16 /* enum: The caller is not permitted to access information on this PF. */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_ACCESS_NOT_PERMITTED 0xff +#define MC_CMD_GET_CAPABILITIES_V4_OUT_ACCESS_NOT_PERMITTED 0xff /* enum: PF does not exist. */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_PF_NOT_PRESENT 0xfe +#define MC_CMD_GET_CAPABILITIES_V4_OUT_PF_NOT_PRESENT 0xfe /* enum: PF does exist but is not assigned to any external port. */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_PF_NOT_ASSIGNED 0xfd +#define MC_CMD_GET_CAPABILITIES_V4_OUT_PF_NOT_ASSIGNED 0xfd /* enum: This value indicates that PF is assigned, but it cannot be expressed * in this field. It is intended for a possible future situation where a more * complex scheme of PFs to ports mapping is being used. The future driver * should look for a new field supporting the new scheme. The current/old * driver should treat this value as PF_NOT_ASSIGNED. */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_INCOMPATIBLE_ASSIGNMENT 0xfc +#define MC_CMD_GET_CAPABILITIES_V4_OUT_INCOMPATIBLE_ASSIGNMENT 0xfc /* One byte per PF containing the number of its VFs, indexed by PF number. A * special value indicates that a PF is not present. */ @@ -10124,9 +10759,9 @@ #define MC_CMD_GET_CAPABILITIES_V4_OUT_NUM_VFS_PER_PF_LEN 1 #define MC_CMD_GET_CAPABILITIES_V4_OUT_NUM_VFS_PER_PF_NUM 16 /* enum: The caller is not permitted to access information on this PF. */ -/* MC_CMD_GET_CAPABILITIES_V4_OUT_ACCESS_NOT_PERMITTED 0xff */ +/* MC_CMD_GET_CAPABILITIES_V4_OUT_ACCESS_NOT_PERMITTED 0xff */ /* enum: PF does not exist. */ -/* MC_CMD_GET_CAPABILITIES_V4_OUT_PF_NOT_PRESENT 0xfe */ +/* MC_CMD_GET_CAPABILITIES_V4_OUT_PF_NOT_PRESENT 0xfe */ /* Number of VIs available for each external port */ #define MC_CMD_GET_CAPABILITIES_V4_OUT_NUM_VIS_PER_PORT_OFST 58 #define MC_CMD_GET_CAPABILITIES_V4_OUT_NUM_VIS_PER_PORT_LEN 2 @@ -10157,11 +10792,11 @@ /* enum: Each VI occupies 8k as on Huntington and Medford. PIO is at offset 4k. * CTPIO is not mapped. */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_VI_WINDOW_MODE_8K 0x0 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_VI_WINDOW_MODE_8K 0x0 /* enum: Each VI occupies 16k. PIO is at offset 4k. CTPIO is at offset 12k. */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_VI_WINDOW_MODE_16K 0x1 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_VI_WINDOW_MODE_16K 0x1 /* enum: Each VI occupies 64k. PIO is at offset 4k. CTPIO is at offset 12k. */ -#define MC_CMD_GET_CAPABILITIES_V4_OUT_VI_WINDOW_MODE_64K 0x2 +#define MC_CMD_GET_CAPABILITIES_V4_OUT_VI_WINDOW_MODE_64K 0x2 /* Number of vFIFOs per adapter that can be used for VFIFO Stuffing * (SF-115995-SW) in the present configuration of firmware and port mode. */ @@ -10201,7 +10836,16 @@ #define MC_CMD_V2_EXTN_IN_ACTUAL_LEN_LBN 16 #define MC_CMD_V2_EXTN_IN_ACTUAL_LEN_WIDTH 10 #define MC_CMD_V2_EXTN_IN_UNUSED2_LBN 26 -#define MC_CMD_V2_EXTN_IN_UNUSED2_WIDTH 6 +#define MC_CMD_V2_EXTN_IN_UNUSED2_WIDTH 2 +/* Type of command/response */ +#define MC_CMD_V2_EXTN_IN_MESSAGE_TYPE_LBN 28 +#define MC_CMD_V2_EXTN_IN_MESSAGE_TYPE_WIDTH 4 +/* enum: MCDI command directed to or response originating from the MC. */ +#define MC_CMD_V2_EXTN_IN_MCDI_MESSAGE_TYPE_MC 0x0 +/* enum: MCDI command directed to a TSA controller. MCDI responses of this type + * are not defined. + */ +#define MC_CMD_V2_EXTN_IN_MCDI_MESSAGE_TYPE_TSA 0x1 /***********************************/ @@ -10412,15 +11056,15 @@ #define MC_CMD_VSWITCH_ALLOC_IN_TYPE_OFST 4 #define MC_CMD_VSWITCH_ALLOC_IN_TYPE_LEN 4 /* enum: VLAN */ -#define MC_CMD_VSWITCH_ALLOC_IN_VSWITCH_TYPE_VLAN 0x1 +#define MC_CMD_VSWITCH_ALLOC_IN_VSWITCH_TYPE_VLAN 0x1 /* enum: VEB */ -#define MC_CMD_VSWITCH_ALLOC_IN_VSWITCH_TYPE_VEB 0x2 +#define MC_CMD_VSWITCH_ALLOC_IN_VSWITCH_TYPE_VEB 0x2 /* enum: VEPA (obsolete) */ -#define MC_CMD_VSWITCH_ALLOC_IN_VSWITCH_TYPE_VEPA 0x3 +#define MC_CMD_VSWITCH_ALLOC_IN_VSWITCH_TYPE_VEPA 0x3 /* enum: MUX */ -#define MC_CMD_VSWITCH_ALLOC_IN_VSWITCH_TYPE_MUX 0x4 +#define MC_CMD_VSWITCH_ALLOC_IN_VSWITCH_TYPE_MUX 0x4 /* enum: Snapper specific; semantics TBD */ -#define MC_CMD_VSWITCH_ALLOC_IN_VSWITCH_TYPE_TEST 0x5 +#define MC_CMD_VSWITCH_ALLOC_IN_VSWITCH_TYPE_TEST 0x5 /* Flags controlling v-port creation */ #define MC_CMD_VSWITCH_ALLOC_IN_FLAGS_OFST 8 #define MC_CMD_VSWITCH_ALLOC_IN_FLAGS_LEN 4 @@ -10495,23 +11139,23 @@ #define MC_CMD_VPORT_ALLOC_IN_TYPE_OFST 4 #define MC_CMD_VPORT_ALLOC_IN_TYPE_LEN 4 /* enum: VLAN (obsolete) */ -#define MC_CMD_VPORT_ALLOC_IN_VPORT_TYPE_VLAN 0x1 +#define MC_CMD_VPORT_ALLOC_IN_VPORT_TYPE_VLAN 0x1 /* enum: VEB (obsolete) */ -#define MC_CMD_VPORT_ALLOC_IN_VPORT_TYPE_VEB 0x2 +#define MC_CMD_VPORT_ALLOC_IN_VPORT_TYPE_VEB 0x2 /* enum: VEPA (obsolete) */ -#define MC_CMD_VPORT_ALLOC_IN_VPORT_TYPE_VEPA 0x3 +#define MC_CMD_VPORT_ALLOC_IN_VPORT_TYPE_VEPA 0x3 /* enum: A normal v-port receives packets which match a specified MAC and/or * VLAN. */ -#define MC_CMD_VPORT_ALLOC_IN_VPORT_TYPE_NORMAL 0x4 +#define MC_CMD_VPORT_ALLOC_IN_VPORT_TYPE_NORMAL 0x4 /* enum: An expansion v-port packets traffic which don't match any other * v-port. */ -#define MC_CMD_VPORT_ALLOC_IN_VPORT_TYPE_EXPANSION 0x5 +#define MC_CMD_VPORT_ALLOC_IN_VPORT_TYPE_EXPANSION 0x5 /* enum: An test v-port receives packets which match any filters installed by * its downstream components. */ -#define MC_CMD_VPORT_ALLOC_IN_VPORT_TYPE_TEST 0x6 +#define MC_CMD_VPORT_ALLOC_IN_VPORT_TYPE_TEST 0x6 /* Flags controlling v-port creation */ #define MC_CMD_VPORT_ALLOC_IN_FLAGS_OFST 8 #define MC_CMD_VPORT_ALLOC_IN_FLAGS_LEN 4 @@ -10595,7 +11239,7 @@ #define MC_CMD_VADAPTOR_ALLOC_IN_MACADDR_OFST 24 #define MC_CMD_VADAPTOR_ALLOC_IN_MACADDR_LEN 6 /* enum: Derive the MAC address from the upstream port */ -#define MC_CMD_VADAPTOR_ALLOC_IN_AUTO_MAC 0x0 +#define MC_CMD_VADAPTOR_ALLOC_IN_AUTO_MAC 0x0 /* MC_CMD_VADAPTOR_ALLOC_OUT msgresponse */ #define MC_CMD_VADAPTOR_ALLOC_OUT_LEN 0 @@ -10809,12 +11453,12 @@ /* enum: Allocate a context for exclusive use. The key and indirection table * must be explicitly configured. */ -#define MC_CMD_RSS_CONTEXT_ALLOC_IN_TYPE_EXCLUSIVE 0x0 +#define MC_CMD_RSS_CONTEXT_ALLOC_IN_TYPE_EXCLUSIVE 0x0 /* enum: Allocate a context for shared use; this will spread across a range of * queues, but the key and indirection table are pre-configured and may not be * changed. For this mode, NUM_QUEUES must 2, 4, 8, 16, 32 or 64. */ -#define MC_CMD_RSS_CONTEXT_ALLOC_IN_TYPE_SHARED 0x1 +#define MC_CMD_RSS_CONTEXT_ALLOC_IN_TYPE_SHARED 0x1 /* Number of queues spanned by this context, in the range 1-64; valid offsets * in the indirection table will be in the range 0 to NUM_QUEUES-1. */ @@ -10830,7 +11474,7 @@ #define MC_CMD_RSS_CONTEXT_ALLOC_OUT_RSS_CONTEXT_ID_OFST 0 #define MC_CMD_RSS_CONTEXT_ALLOC_OUT_RSS_CONTEXT_ID_LEN 4 /* enum: guaranteed invalid RSS context handle value */ -#define MC_CMD_RSS_CONTEXT_ALLOC_OUT_RSS_CONTEXT_ID_INVALID 0xffffffff +#define MC_CMD_RSS_CONTEXT_ALLOC_OUT_RSS_CONTEXT_ID_INVALID 0xffffffff /***********************************/ @@ -11073,7 +11717,7 @@ #define MC_CMD_DOT1P_MAPPING_ALLOC_OUT_DOT1P_MAPPING_ID_OFST 0 #define MC_CMD_DOT1P_MAPPING_ALLOC_OUT_DOT1P_MAPPING_ID_LEN 4 /* enum: guaranteed invalid .1p mapping handle value */ -#define MC_CMD_DOT1P_MAPPING_ALLOC_OUT_DOT1P_MAPPING_ID_INVALID 0xffffffff +#define MC_CMD_DOT1P_MAPPING_ALLOC_OUT_DOT1P_MAPPING_ID_INVALID 0xffffffff /***********************************/ @@ -11385,11 +12029,11 @@ #define MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_LEN_LBN 1 #define MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_LEN_WIDTH 2 /* enum: pad to 64 bytes */ -#define MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_64 0x0 +#define MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_64 0x0 /* enum: pad to 128 bytes (Medford only) */ -#define MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_128 0x1 +#define MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_128 0x1 /* enum: pad to 256 bytes (Medford only) */ -#define MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_256 0x2 +#define MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_256 0x2 /* MC_CMD_SET_RXDP_CONFIG_OUT msgresponse */ #define MC_CMD_SET_RXDP_CONFIG_OUT_LEN 0 @@ -11453,37 +12097,37 @@ #define MC_CMD_SET_CLOCK_IN_SYS_FREQ_OFST 0 #define MC_CMD_SET_CLOCK_IN_SYS_FREQ_LEN 4 /* enum: Leave the system clock domain frequency unchanged */ -#define MC_CMD_SET_CLOCK_IN_SYS_DOMAIN_DONT_CHANGE 0x0 +#define MC_CMD_SET_CLOCK_IN_SYS_DOMAIN_DONT_CHANGE 0x0 /* Requested frequency in MHz for inter-core clock domain */ #define MC_CMD_SET_CLOCK_IN_ICORE_FREQ_OFST 4 #define MC_CMD_SET_CLOCK_IN_ICORE_FREQ_LEN 4 /* enum: Leave the inter-core clock domain frequency unchanged */ -#define MC_CMD_SET_CLOCK_IN_ICORE_DOMAIN_DONT_CHANGE 0x0 +#define MC_CMD_SET_CLOCK_IN_ICORE_DOMAIN_DONT_CHANGE 0x0 /* Requested frequency in MHz for DPCPU clock domain */ #define MC_CMD_SET_CLOCK_IN_DPCPU_FREQ_OFST 8 #define MC_CMD_SET_CLOCK_IN_DPCPU_FREQ_LEN 4 /* enum: Leave the DPCPU clock domain frequency unchanged */ -#define MC_CMD_SET_CLOCK_IN_DPCPU_DOMAIN_DONT_CHANGE 0x0 +#define MC_CMD_SET_CLOCK_IN_DPCPU_DOMAIN_DONT_CHANGE 0x0 /* Requested frequency in MHz for PCS clock domain */ #define MC_CMD_SET_CLOCK_IN_PCS_FREQ_OFST 12 #define MC_CMD_SET_CLOCK_IN_PCS_FREQ_LEN 4 /* enum: Leave the PCS clock domain frequency unchanged */ -#define MC_CMD_SET_CLOCK_IN_PCS_DOMAIN_DONT_CHANGE 0x0 +#define MC_CMD_SET_CLOCK_IN_PCS_DOMAIN_DONT_CHANGE 0x0 /* Requested frequency in MHz for MC clock domain */ #define MC_CMD_SET_CLOCK_IN_MC_FREQ_OFST 16 #define MC_CMD_SET_CLOCK_IN_MC_FREQ_LEN 4 /* enum: Leave the MC clock domain frequency unchanged */ -#define MC_CMD_SET_CLOCK_IN_MC_DOMAIN_DONT_CHANGE 0x0 +#define MC_CMD_SET_CLOCK_IN_MC_DOMAIN_DONT_CHANGE 0x0 /* Requested frequency in MHz for rmon clock domain */ #define MC_CMD_SET_CLOCK_IN_RMON_FREQ_OFST 20 #define MC_CMD_SET_CLOCK_IN_RMON_FREQ_LEN 4 /* enum: Leave the rmon clock domain frequency unchanged */ -#define MC_CMD_SET_CLOCK_IN_RMON_DOMAIN_DONT_CHANGE 0x0 +#define MC_CMD_SET_CLOCK_IN_RMON_DOMAIN_DONT_CHANGE 0x0 /* Requested frequency in MHz for vswitch clock domain */ #define MC_CMD_SET_CLOCK_IN_VSWITCH_FREQ_OFST 24 #define MC_CMD_SET_CLOCK_IN_VSWITCH_FREQ_LEN 4 /* enum: Leave the vswitch clock domain frequency unchanged */ -#define MC_CMD_SET_CLOCK_IN_VSWITCH_DOMAIN_DONT_CHANGE 0x0 +#define MC_CMD_SET_CLOCK_IN_VSWITCH_DOMAIN_DONT_CHANGE 0x0 /* MC_CMD_SET_CLOCK_OUT msgresponse */ #define MC_CMD_SET_CLOCK_OUT_LEN 28 @@ -11491,37 +12135,37 @@ #define MC_CMD_SET_CLOCK_OUT_SYS_FREQ_OFST 0 #define MC_CMD_SET_CLOCK_OUT_SYS_FREQ_LEN 4 /* enum: The system clock domain doesn't exist */ -#define MC_CMD_SET_CLOCK_OUT_SYS_DOMAIN_UNSUPPORTED 0x0 +#define MC_CMD_SET_CLOCK_OUT_SYS_DOMAIN_UNSUPPORTED 0x0 /* Resulting inter-core frequency in MHz */ #define MC_CMD_SET_CLOCK_OUT_ICORE_FREQ_OFST 4 #define MC_CMD_SET_CLOCK_OUT_ICORE_FREQ_LEN 4 /* enum: The inter-core clock domain doesn't exist / isn't used */ -#define MC_CMD_SET_CLOCK_OUT_ICORE_DOMAIN_UNSUPPORTED 0x0 +#define MC_CMD_SET_CLOCK_OUT_ICORE_DOMAIN_UNSUPPORTED 0x0 /* Resulting DPCPU frequency in MHz */ #define MC_CMD_SET_CLOCK_OUT_DPCPU_FREQ_OFST 8 #define MC_CMD_SET_CLOCK_OUT_DPCPU_FREQ_LEN 4 /* enum: The dpcpu clock domain doesn't exist */ -#define MC_CMD_SET_CLOCK_OUT_DPCPU_DOMAIN_UNSUPPORTED 0x0 +#define MC_CMD_SET_CLOCK_OUT_DPCPU_DOMAIN_UNSUPPORTED 0x0 /* Resulting PCS frequency in MHz */ #define MC_CMD_SET_CLOCK_OUT_PCS_FREQ_OFST 12 #define MC_CMD_SET_CLOCK_OUT_PCS_FREQ_LEN 4 /* enum: The PCS clock domain doesn't exist / isn't controlled */ -#define MC_CMD_SET_CLOCK_OUT_PCS_DOMAIN_UNSUPPORTED 0x0 +#define MC_CMD_SET_CLOCK_OUT_PCS_DOMAIN_UNSUPPORTED 0x0 /* Resulting MC frequency in MHz */ #define MC_CMD_SET_CLOCK_OUT_MC_FREQ_OFST 16 #define MC_CMD_SET_CLOCK_OUT_MC_FREQ_LEN 4 /* enum: The MC clock domain doesn't exist / isn't controlled */ -#define MC_CMD_SET_CLOCK_OUT_MC_DOMAIN_UNSUPPORTED 0x0 +#define MC_CMD_SET_CLOCK_OUT_MC_DOMAIN_UNSUPPORTED 0x0 /* Resulting rmon frequency in MHz */ #define MC_CMD_SET_CLOCK_OUT_RMON_FREQ_OFST 20 #define MC_CMD_SET_CLOCK_OUT_RMON_FREQ_LEN 4 /* enum: The rmon clock domain doesn't exist / isn't controlled */ -#define MC_CMD_SET_CLOCK_OUT_RMON_DOMAIN_UNSUPPORTED 0x0 +#define MC_CMD_SET_CLOCK_OUT_RMON_DOMAIN_UNSUPPORTED 0x0 /* Resulting vswitch frequency in MHz */ #define MC_CMD_SET_CLOCK_OUT_VSWITCH_FREQ_OFST 24 #define MC_CMD_SET_CLOCK_OUT_VSWITCH_FREQ_LEN 4 /* enum: The vswitch clock domain doesn't exist / isn't controlled */ -#define MC_CMD_SET_CLOCK_OUT_VSWITCH_DOMAIN_UNSUPPORTED 0x0 +#define MC_CMD_SET_CLOCK_OUT_VSWITCH_DOMAIN_UNSUPPORTED 0x0 /***********************************/ @@ -11537,21 +12181,21 @@ #define MC_CMD_DPCPU_RPC_IN_CPU_OFST 0 #define MC_CMD_DPCPU_RPC_IN_CPU_LEN 4 /* enum: RxDPCPU0 */ -#define MC_CMD_DPCPU_RPC_IN_DPCPU_RX0 0x0 +#define MC_CMD_DPCPU_RPC_IN_DPCPU_RX0 0x0 /* enum: TxDPCPU0 */ -#define MC_CMD_DPCPU_RPC_IN_DPCPU_TX0 0x1 +#define MC_CMD_DPCPU_RPC_IN_DPCPU_TX0 0x1 /* enum: TxDPCPU1 */ -#define MC_CMD_DPCPU_RPC_IN_DPCPU_TX1 0x2 +#define MC_CMD_DPCPU_RPC_IN_DPCPU_TX1 0x2 /* enum: RxDPCPU1 (Medford only) */ -#define MC_CMD_DPCPU_RPC_IN_DPCPU_RX1 0x3 +#define MC_CMD_DPCPU_RPC_IN_DPCPU_RX1 0x3 /* enum: RxDPCPU (will be for the calling function; for now, just an alias of * DPCPU_RX0) */ -#define MC_CMD_DPCPU_RPC_IN_DPCPU_RX 0x80 +#define MC_CMD_DPCPU_RPC_IN_DPCPU_RX 0x80 /* enum: TxDPCPU (will be for the calling function; for now, just an alias of * DPCPU_TX0) */ -#define MC_CMD_DPCPU_RPC_IN_DPCPU_TX 0x81 +#define MC_CMD_DPCPU_RPC_IN_DPCPU_TX 0x81 /* First 8 bits [39:32] of DATA are consumed by MC-DPCPU protocol and must be * initialised to zero */ @@ -11559,15 +12203,15 @@ #define MC_CMD_DPCPU_RPC_IN_DATA_LEN 32 #define MC_CMD_DPCPU_RPC_IN_HDR_CMD_CMDNUM_LBN 8 #define MC_CMD_DPCPU_RPC_IN_HDR_CMD_CMDNUM_WIDTH 8 -#define MC_CMD_DPCPU_RPC_IN_CMDNUM_TXDPCPU_READ 0x6 /* enum */ -#define MC_CMD_DPCPU_RPC_IN_CMDNUM_TXDPCPU_WRITE 0x7 /* enum */ -#define MC_CMD_DPCPU_RPC_IN_CMDNUM_TXDPCPU_SELF_TEST 0xc /* enum */ -#define MC_CMD_DPCPU_RPC_IN_CMDNUM_TXDPCPU_CSR_ACCESS 0xe /* enum */ -#define MC_CMD_DPCPU_RPC_IN_CMDNUM_RXDPCPU_READ 0x46 /* enum */ -#define MC_CMD_DPCPU_RPC_IN_CMDNUM_RXDPCPU_WRITE 0x47 /* enum */ -#define MC_CMD_DPCPU_RPC_IN_CMDNUM_RXDPCPU_SELF_TEST 0x4a /* enum */ -#define MC_CMD_DPCPU_RPC_IN_CMDNUM_RXDPCPU_CSR_ACCESS 0x4c /* enum */ -#define MC_CMD_DPCPU_RPC_IN_CMDNUM_RXDPCPU_SET_MC_REPLAY_CNTXT 0x4d /* enum */ +#define MC_CMD_DPCPU_RPC_IN_CMDNUM_TXDPCPU_READ 0x6 /* enum */ +#define MC_CMD_DPCPU_RPC_IN_CMDNUM_TXDPCPU_WRITE 0x7 /* enum */ +#define MC_CMD_DPCPU_RPC_IN_CMDNUM_TXDPCPU_SELF_TEST 0xc /* enum */ +#define MC_CMD_DPCPU_RPC_IN_CMDNUM_TXDPCPU_CSR_ACCESS 0xe /* enum */ +#define MC_CMD_DPCPU_RPC_IN_CMDNUM_RXDPCPU_READ 0x46 /* enum */ +#define MC_CMD_DPCPU_RPC_IN_CMDNUM_RXDPCPU_WRITE 0x47 /* enum */ +#define MC_CMD_DPCPU_RPC_IN_CMDNUM_RXDPCPU_SELF_TEST 0x4a /* enum */ +#define MC_CMD_DPCPU_RPC_IN_CMDNUM_RXDPCPU_CSR_ACCESS 0x4c /* enum */ +#define MC_CMD_DPCPU_RPC_IN_CMDNUM_RXDPCPU_SET_MC_REPLAY_CNTXT 0x4d /* enum */ #define MC_CMD_DPCPU_RPC_IN_HDR_CMD_REQ_OBJID_LBN 16 #define MC_CMD_DPCPU_RPC_IN_HDR_CMD_REQ_OBJID_WIDTH 16 #define MC_CMD_DPCPU_RPC_IN_HDR_CMD_REQ_ADDR_LBN 16 @@ -11578,11 +12222,11 @@ #define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_INFO_WIDTH 240 #define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_CMD_LBN 16 #define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_CMD_WIDTH 16 -#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_CMD_STOP_RETURN_RESULT 0x0 /* enum */ -#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_CMD_START_READ 0x1 /* enum */ -#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_CMD_START_WRITE 0x2 /* enum */ -#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_CMD_START_WRITE_READ 0x3 /* enum */ -#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_CMD_START_PIPELINED_READ 0x4 /* enum */ +#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_CMD_STOP_RETURN_RESULT 0x0 /* enum */ +#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_CMD_START_READ 0x1 /* enum */ +#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_CMD_START_WRITE 0x2 /* enum */ +#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_CMD_START_WRITE_READ 0x3 /* enum */ +#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_CMD_START_PIPELINED_READ 0x4 /* enum */ #define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_START_DELAY_LBN 48 #define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_START_DELAY_WIDTH 16 #define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_RPT_COUNT_LBN 64 @@ -11591,9 +12235,9 @@ #define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_GAP_DELAY_WIDTH 16 #define MC_CMD_DPCPU_RPC_IN_MC_REPLAY_MODE_LBN 16 #define MC_CMD_DPCPU_RPC_IN_MC_REPLAY_MODE_WIDTH 16 -#define MC_CMD_DPCPU_RPC_IN_MC_REPLAY_MODE_CUT_THROUGH 0x1 /* enum */ -#define MC_CMD_DPCPU_RPC_IN_MC_REPLAY_MODE_STORE_FORWARD 0x2 /* enum */ -#define MC_CMD_DPCPU_RPC_IN_MC_REPLAY_MODE_STORE_FORWARD_FIRST 0x3 /* enum */ +#define MC_CMD_DPCPU_RPC_IN_MC_REPLAY_MODE_CUT_THROUGH 0x1 /* enum */ +#define MC_CMD_DPCPU_RPC_IN_MC_REPLAY_MODE_STORE_FORWARD 0x2 /* enum */ +#define MC_CMD_DPCPU_RPC_IN_MC_REPLAY_MODE_STORE_FORWARD_FIRST 0x3 /* enum */ #define MC_CMD_DPCPU_RPC_IN_MC_REPLAY_CNTXT_LBN 64 #define MC_CMD_DPCPU_RPC_IN_MC_REPLAY_CNTXT_WIDTH 16 #define MC_CMD_DPCPU_RPC_IN_WDATA_OFST 12 @@ -11660,7 +12304,7 @@ #define MC_CMD_SHMBOOT_OP_IN_SHMBOOT_OP_OFST 0 #define MC_CMD_SHMBOOT_OP_IN_SHMBOOT_OP_LEN 4 /* enum: Copy slave_data section to the slave core. (Greenport only) */ -#define MC_CMD_SHMBOOT_OP_IN_PUSH_SLAVE_DATA 0x0 +#define MC_CMD_SHMBOOT_OP_IN_PUSH_SLAVE_DATA 0x0 /* MC_CMD_SHMBOOT_OP_OUT msgresponse */ #define MC_CMD_SHMBOOT_OP_OUT_LEN 0 @@ -11709,14 +12353,14 @@ #define MC_CMD_DUMP_DO_IN_PADDING_LEN 4 #define MC_CMD_DUMP_DO_IN_DUMPSPEC_SRC_OFST 4 #define MC_CMD_DUMP_DO_IN_DUMPSPEC_SRC_LEN 4 -#define MC_CMD_DUMP_DO_IN_DUMPSPEC_SRC_CUSTOM 0x0 /* enum */ -#define MC_CMD_DUMP_DO_IN_DUMPSPEC_SRC_DEFAULT 0x1 /* enum */ +#define MC_CMD_DUMP_DO_IN_DUMPSPEC_SRC_CUSTOM 0x0 /* enum */ +#define MC_CMD_DUMP_DO_IN_DUMPSPEC_SRC_DEFAULT 0x1 /* enum */ #define MC_CMD_DUMP_DO_IN_DUMPSPEC_SRC_CUSTOM_TYPE_OFST 8 #define MC_CMD_DUMP_DO_IN_DUMPSPEC_SRC_CUSTOM_TYPE_LEN 4 -#define MC_CMD_DUMP_DO_IN_DUMP_LOCATION_NVRAM 0x1 /* enum */ -#define MC_CMD_DUMP_DO_IN_DUMP_LOCATION_HOST_MEMORY 0x2 /* enum */ -#define MC_CMD_DUMP_DO_IN_DUMP_LOCATION_HOST_MEMORY_MLI 0x3 /* enum */ -#define MC_CMD_DUMP_DO_IN_DUMP_LOCATION_UART 0x4 /* enum */ +#define MC_CMD_DUMP_DO_IN_DUMP_LOCATION_NVRAM 0x1 /* enum */ +#define MC_CMD_DUMP_DO_IN_DUMP_LOCATION_HOST_MEMORY 0x2 /* enum */ +#define MC_CMD_DUMP_DO_IN_DUMP_LOCATION_HOST_MEMORY_MLI 0x3 /* enum */ +#define MC_CMD_DUMP_DO_IN_DUMP_LOCATION_UART 0x4 /* enum */ #define MC_CMD_DUMP_DO_IN_DUMPSPEC_SRC_CUSTOM_NVRAM_PARTITION_TYPE_ID_OFST 12 #define MC_CMD_DUMP_DO_IN_DUMPSPEC_SRC_CUSTOM_NVRAM_PARTITION_TYPE_ID_LEN 4 #define MC_CMD_DUMP_DO_IN_DUMPSPEC_SRC_CUSTOM_NVRAM_OFFSET_OFST 16 @@ -11727,24 +12371,24 @@ #define MC_CMD_DUMP_DO_IN_DUMPSPEC_SRC_CUSTOM_HOST_MEMORY_ADDR_HI_LEN 4 #define MC_CMD_DUMP_DO_IN_DUMPSPEC_SRC_CUSTOM_HOST_MEMORY_MLI_ROOT_ADDR_LO_OFST 12 #define MC_CMD_DUMP_DO_IN_DUMPSPEC_SRC_CUSTOM_HOST_MEMORY_MLI_ROOT_ADDR_LO_LEN 4 -#define MC_CMD_DUMP_DO_IN_HOST_MEMORY_MLI_PAGE_SIZE 0x1000 /* enum */ +#define MC_CMD_DUMP_DO_IN_HOST_MEMORY_MLI_PAGE_SIZE 0x1000 /* enum */ #define MC_CMD_DUMP_DO_IN_DUMPSPEC_SRC_CUSTOM_HOST_MEMORY_MLI_ROOT_ADDR_HI_OFST 16 #define MC_CMD_DUMP_DO_IN_DUMPSPEC_SRC_CUSTOM_HOST_MEMORY_MLI_ROOT_ADDR_HI_LEN 4 #define MC_CMD_DUMP_DO_IN_DUMPSPEC_SRC_CUSTOM_HOST_MEMORY_MLI_DEPTH_OFST 20 #define MC_CMD_DUMP_DO_IN_DUMPSPEC_SRC_CUSTOM_HOST_MEMORY_MLI_DEPTH_LEN 4 -#define MC_CMD_DUMP_DO_IN_HOST_MEMORY_MLI_MAX_DEPTH 0x2 /* enum */ +#define MC_CMD_DUMP_DO_IN_HOST_MEMORY_MLI_MAX_DEPTH 0x2 /* enum */ #define MC_CMD_DUMP_DO_IN_DUMPSPEC_SRC_CUSTOM_UART_PORT_OFST 12 #define MC_CMD_DUMP_DO_IN_DUMPSPEC_SRC_CUSTOM_UART_PORT_LEN 4 /* enum: The uart port this command was received over (if using a uart * transport) */ -#define MC_CMD_DUMP_DO_IN_UART_PORT_SRC 0xff +#define MC_CMD_DUMP_DO_IN_UART_PORT_SRC 0xff #define MC_CMD_DUMP_DO_IN_DUMPSPEC_SRC_CUSTOM_SIZE_OFST 24 #define MC_CMD_DUMP_DO_IN_DUMPSPEC_SRC_CUSTOM_SIZE_LEN 4 #define MC_CMD_DUMP_DO_IN_DUMPFILE_DST_OFST 28 #define MC_CMD_DUMP_DO_IN_DUMPFILE_DST_LEN 4 -#define MC_CMD_DUMP_DO_IN_DUMPFILE_DST_CUSTOM 0x0 /* enum */ -#define MC_CMD_DUMP_DO_IN_DUMPFILE_DST_NVRAM_DUMP_PARTITION 0x1 /* enum */ +#define MC_CMD_DUMP_DO_IN_DUMPFILE_DST_CUSTOM 0x0 /* enum */ +#define MC_CMD_DUMP_DO_IN_DUMPFILE_DST_NVRAM_DUMP_PARTITION 0x1 /* enum */ #define MC_CMD_DUMP_DO_IN_DUMPFILE_DST_CUSTOM_TYPE_OFST 32 #define MC_CMD_DUMP_DO_IN_DUMPFILE_DST_CUSTOM_TYPE_LEN 4 /* Enum values, see field(s): */ @@ -11854,11 +12498,11 @@ #define MC_CMD_SET_PSU_IN_LEN 12 #define MC_CMD_SET_PSU_IN_PARAM_OFST 0 #define MC_CMD_SET_PSU_IN_PARAM_LEN 4 -#define MC_CMD_SET_PSU_IN_PARAM_SUPPLY_VOLTAGE 0x0 /* enum */ +#define MC_CMD_SET_PSU_IN_PARAM_SUPPLY_VOLTAGE 0x0 /* enum */ #define MC_CMD_SET_PSU_IN_RAIL_OFST 4 #define MC_CMD_SET_PSU_IN_RAIL_LEN 4 -#define MC_CMD_SET_PSU_IN_RAIL_0V9 0x0 /* enum */ -#define MC_CMD_SET_PSU_IN_RAIL_1V2 0x1 /* enum */ +#define MC_CMD_SET_PSU_IN_RAIL_0V9 0x0 /* enum */ +#define MC_CMD_SET_PSU_IN_RAIL_1V2 0x1 /* enum */ /* desired value, eg voltage in mV */ #define MC_CMD_SET_PSU_IN_VALUE_OFST 8 #define MC_CMD_SET_PSU_IN_VALUE_LEN 4 @@ -12031,26 +12675,30 @@ #define MC_CMD_KR_TUNE_IN_KR_TUNE_OP_OFST 0 #define MC_CMD_KR_TUNE_IN_KR_TUNE_OP_LEN 1 /* enum: Get current RXEQ settings */ -#define MC_CMD_KR_TUNE_IN_RXEQ_GET 0x0 +#define MC_CMD_KR_TUNE_IN_RXEQ_GET 0x0 /* enum: Override RXEQ settings */ -#define MC_CMD_KR_TUNE_IN_RXEQ_SET 0x1 +#define MC_CMD_KR_TUNE_IN_RXEQ_SET 0x1 /* enum: Get current TX Driver settings */ -#define MC_CMD_KR_TUNE_IN_TXEQ_GET 0x2 +#define MC_CMD_KR_TUNE_IN_TXEQ_GET 0x2 /* enum: Override TX Driver settings */ -#define MC_CMD_KR_TUNE_IN_TXEQ_SET 0x3 +#define MC_CMD_KR_TUNE_IN_TXEQ_SET 0x3 /* enum: Force KR Serdes reset / recalibration */ -#define MC_CMD_KR_TUNE_IN_RECAL 0x4 +#define MC_CMD_KR_TUNE_IN_RECAL 0x4 /* enum: Start KR Serdes Eye diagram plot on a given lane. Lane must have valid * signal. */ -#define MC_CMD_KR_TUNE_IN_START_EYE_PLOT 0x5 +#define MC_CMD_KR_TUNE_IN_START_EYE_PLOT 0x5 /* enum: Poll KR Serdes Eye diagram plot. Returns one row of BER data. The * caller should call this command repeatedly after starting eye plot, until no * more data is returned. */ -#define MC_CMD_KR_TUNE_IN_POLL_EYE_PLOT 0x6 +#define MC_CMD_KR_TUNE_IN_POLL_EYE_PLOT 0x6 /* enum: Read Figure Of Merit (eye quality, higher is better). */ -#define MC_CMD_KR_TUNE_IN_READ_FOM 0x7 +#define MC_CMD_KR_TUNE_IN_READ_FOM 0x7 +/* enum: Start/stop link training frames */ +#define MC_CMD_KR_TUNE_IN_LINK_TRAIN_RUN 0x8 +/* enum: Issue KR link training command (control training coefficients) */ +#define MC_CMD_KR_TUNE_IN_LINK_TRAIN_CMD 0x9 /* Align the arguments to 32 bits */ #define MC_CMD_KR_TUNE_IN_KR_TUNE_RSVD_OFST 1 #define MC_CMD_KR_TUNE_IN_KR_TUNE_RSVD_LEN 3 @@ -12084,98 +12732,98 @@ #define MC_CMD_KR_TUNE_RXEQ_GET_OUT_PARAM_ID_LBN 0 #define MC_CMD_KR_TUNE_RXEQ_GET_OUT_PARAM_ID_WIDTH 8 /* enum: Attenuation (0-15, Huntington) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_ATT 0x0 +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_ATT 0x0 /* enum: CTLE Boost (0-15, Huntington) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_BOOST 0x1 +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_BOOST 0x1 /* enum: Edge DFE Tap1 (Huntington - 0 - max negative, 64 - zero, 127 - max * positive, Medford - 0-31) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_EDFE_TAP1 0x2 +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_EDFE_TAP1 0x2 /* enum: Edge DFE Tap2 (Huntington - 0 - max negative, 32 - zero, 63 - max * positive, Medford - 0-31) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_EDFE_TAP2 0x3 +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_EDFE_TAP2 0x3 /* enum: Edge DFE Tap3 (Huntington - 0 - max negative, 32 - zero, 63 - max * positive, Medford - 0-16) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_EDFE_TAP3 0x4 +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_EDFE_TAP3 0x4 /* enum: Edge DFE Tap4 (Huntington - 0 - max negative, 32 - zero, 63 - max * positive, Medford - 0-16) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_EDFE_TAP4 0x5 +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_EDFE_TAP4 0x5 /* enum: Edge DFE Tap5 (Huntington - 0 - max negative, 32 - zero, 63 - max * positive, Medford - 0-16) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_EDFE_TAP5 0x6 +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_EDFE_TAP5 0x6 /* enum: Edge DFE DLEV (0-128 for Medford) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_EDFE_DLEV 0x7 +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_EDFE_DLEV 0x7 /* enum: Variable Gain Amplifier (0-15, Medford) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_VGA 0x8 +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_VGA 0x8 /* enum: CTLE EQ Capacitor (0-15, Medford) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_CTLE_EQC 0x9 +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_CTLE_EQC 0x9 /* enum: CTLE EQ Resistor (0-7, Medford) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_CTLE_EQRES 0xa +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_CTLE_EQRES 0xa /* enum: CTLE gain (0-31, Medford2) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_CTLE_GAIN 0xb +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_CTLE_GAIN 0xb /* enum: CTLE pole (0-31, Medford2) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_CTLE_POLE 0xc +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_CTLE_POLE 0xc /* enum: CTLE peaking (0-31, Medford2) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_CTLE_PEAK 0xd +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_CTLE_PEAK 0xd /* enum: DFE Tap1 - even path (Medford2 - 6 bit signed (-29 - +29)) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_DFE_TAP1_EVEN 0xe +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_DFE_TAP1_EVEN 0xe /* enum: DFE Tap1 - odd path (Medford2 - 6 bit signed (-29 - +29)) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_DFE_TAP1_ODD 0xf +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_DFE_TAP1_ODD 0xf /* enum: DFE Tap2 (Medford2 - 6 bit signed (-20 - +20)) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_DFE_TAP2 0x10 +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_DFE_TAP2 0x10 /* enum: DFE Tap3 (Medford2 - 6 bit signed (-20 - +20)) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_DFE_TAP3 0x11 +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_DFE_TAP3 0x11 /* enum: DFE Tap4 (Medford2 - 6 bit signed (-20 - +20)) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_DFE_TAP4 0x12 +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_DFE_TAP4 0x12 /* enum: DFE Tap5 (Medford2 - 6 bit signed (-24 - +24)) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_DFE_TAP5 0x13 +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_DFE_TAP5 0x13 /* enum: DFE Tap6 (Medford2 - 6 bit signed (-24 - +24)) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_DFE_TAP6 0x14 +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_DFE_TAP6 0x14 /* enum: DFE Tap7 (Medford2 - 6 bit signed (-24 - +24)) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_DFE_TAP7 0x15 +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_DFE_TAP7 0x15 /* enum: DFE Tap8 (Medford2 - 6 bit signed (-24 - +24)) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_DFE_TAP8 0x16 +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_DFE_TAP8 0x16 /* enum: DFE Tap9 (Medford2 - 6 bit signed (-24 - +24)) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_DFE_TAP9 0x17 +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_DFE_TAP9 0x17 /* enum: DFE Tap10 (Medford2 - 6 bit signed (-24 - +24)) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_DFE_TAP10 0x18 +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_DFE_TAP10 0x18 /* enum: DFE Tap11 (Medford2 - 6 bit signed (-24 - +24)) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_DFE_TAP11 0x19 +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_DFE_TAP11 0x19 /* enum: DFE Tap12 (Medford2 - 6 bit signed (-24 - +24)) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_DFE_TAP12 0x1a +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_DFE_TAP12 0x1a /* enum: I/Q clk offset (Medford2 - 4 bit signed (-5 - +5))) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_IQ_OFF 0x1b +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_IQ_OFF 0x1b /* enum: Negative h1 polarity data sampler offset calibration code, even path * (Medford2 - 6 bit signed (-29 - +29))) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_H1N_OFF_EVEN 0x1c +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_H1N_OFF_EVEN 0x1c /* enum: Negative h1 polarity data sampler offset calibration code, odd path * (Medford2 - 6 bit signed (-29 - +29))) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_H1N_OFF_ODD 0x1d +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_H1N_OFF_ODD 0x1d /* enum: Positive h1 polarity data sampler offset calibration code, even path * (Medford2 - 6 bit signed (-29 - +29))) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_H1P_OFF_EVEN 0x1e +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_H1P_OFF_EVEN 0x1e /* enum: Positive h1 polarity data sampler offset calibration code, odd path * (Medford2 - 6 bit signed (-29 - +29))) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_H1P_OFF_ODD 0x1f +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_H1P_OFF_ODD 0x1f /* enum: CDR calibration loop code (Medford2) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_CDR_PVT 0x20 +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_CDR_PVT 0x20 /* enum: CDR integral loop code (Medford2) */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_CDR_INTEG 0x21 +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_CDR_INTEG 0x21 #define MC_CMD_KR_TUNE_RXEQ_GET_OUT_PARAM_LANE_LBN 8 #define MC_CMD_KR_TUNE_RXEQ_GET_OUT_PARAM_LANE_WIDTH 3 -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_LANE_0 0x0 /* enum */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_LANE_1 0x1 /* enum */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_LANE_2 0x2 /* enum */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_LANE_3 0x3 /* enum */ -#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_LANE_ALL 0x4 /* enum */ +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_LANE_0 0x0 /* enum */ +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_LANE_1 0x1 /* enum */ +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_LANE_2 0x2 /* enum */ +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_LANE_3 0x3 /* enum */ +#define MC_CMD_KR_TUNE_RXEQ_GET_OUT_LANE_ALL 0x4 /* enum */ #define MC_CMD_KR_TUNE_RXEQ_GET_OUT_PARAM_AUTOCAL_LBN 11 #define MC_CMD_KR_TUNE_RXEQ_GET_OUT_PARAM_AUTOCAL_WIDTH 1 #define MC_CMD_KR_TUNE_RXEQ_GET_OUT_RESERVED_LBN 12 @@ -12241,38 +12889,38 @@ #define MC_CMD_KR_TUNE_TXEQ_GET_OUT_PARAM_ID_LBN 0 #define MC_CMD_KR_TUNE_TXEQ_GET_OUT_PARAM_ID_WIDTH 8 /* enum: TX Amplitude (Huntington, Medford, Medford2) */ -#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_TX_LEV 0x0 +#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_TX_LEV 0x0 /* enum: De-Emphasis Tap1 Magnitude (0-7) (Huntington) */ -#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_TX_MODE 0x1 +#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_TX_MODE 0x1 /* enum: De-Emphasis Tap1 Fine */ -#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_TX_DTLEV 0x2 +#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_TX_DTLEV 0x2 /* enum: De-Emphasis Tap2 Magnitude (0-6) (Huntington) */ -#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_TX_D2 0x3 +#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_TX_D2 0x3 /* enum: De-Emphasis Tap2 Fine (Huntington) */ -#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_TX_D2TLEV 0x4 +#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_TX_D2TLEV 0x4 /* enum: Pre-Emphasis Magnitude (Huntington) */ -#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_TX_E 0x5 +#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_TX_E 0x5 /* enum: Pre-Emphasis Fine (Huntington) */ -#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_TX_ETLEV 0x6 +#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_TX_ETLEV 0x6 /* enum: TX Slew Rate Coarse control (Huntington) */ -#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_TX_PREDRV_DLY 0x7 +#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_TX_PREDRV_DLY 0x7 /* enum: TX Slew Rate Fine control (Huntington) */ -#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_TX_SR_SET 0x8 +#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_TX_SR_SET 0x8 /* enum: TX Termination Impedance control (Huntington) */ -#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_TX_RT_SET 0x9 +#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_TX_RT_SET 0x9 /* enum: TX Amplitude Fine control (Medford) */ -#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_TX_LEV_FINE 0xa +#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_TX_LEV_FINE 0xa /* enum: Pre-shoot Tap (Medford, Medford2) */ -#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_TAP_ADV 0xb +#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_TAP_ADV 0xb /* enum: De-emphasis Tap (Medford, Medford2) */ -#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_TAP_DLY 0xc +#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_TAP_DLY 0xc #define MC_CMD_KR_TUNE_TXEQ_GET_OUT_PARAM_LANE_LBN 8 #define MC_CMD_KR_TUNE_TXEQ_GET_OUT_PARAM_LANE_WIDTH 3 -#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_LANE_0 0x0 /* enum */ -#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_LANE_1 0x1 /* enum */ -#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_LANE_2 0x2 /* enum */ -#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_LANE_3 0x3 /* enum */ -#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_LANE_ALL 0x4 /* enum */ +#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_LANE_0 0x0 /* enum */ +#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_LANE_1 0x1 /* enum */ +#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_LANE_2 0x2 /* enum */ +#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_LANE_3 0x3 /* enum */ +#define MC_CMD_KR_TUNE_TXEQ_GET_OUT_LANE_ALL 0x4 /* enum */ #define MC_CMD_KR_TUNE_TXEQ_GET_OUT_RESERVED_LBN 11 #define MC_CMD_KR_TUNE_TXEQ_GET_OUT_RESERVED_WIDTH 5 #define MC_CMD_KR_TUNE_TXEQ_GET_OUT_PARAM_INITIAL_LBN 16 @@ -12345,9 +12993,12 @@ /* Align the arguments to 32 bits */ #define MC_CMD_KR_TUNE_START_EYE_PLOT_V2_IN_KR_TUNE_RSVD_OFST 1 #define MC_CMD_KR_TUNE_START_EYE_PLOT_V2_IN_KR_TUNE_RSVD_LEN 3 -/* Port-relative lane to scan eye on */ #define MC_CMD_KR_TUNE_START_EYE_PLOT_V2_IN_LANE_OFST 4 #define MC_CMD_KR_TUNE_START_EYE_PLOT_V2_IN_LANE_LEN 4 +#define MC_CMD_KR_TUNE_START_EYE_PLOT_V2_IN_LANE_NUM_LBN 0 +#define MC_CMD_KR_TUNE_START_EYE_PLOT_V2_IN_LANE_NUM_WIDTH 8 +#define MC_CMD_KR_TUNE_START_EYE_PLOT_V2_IN_LANE_ABS_REL_LBN 31 +#define MC_CMD_KR_TUNE_START_EYE_PLOT_V2_IN_LANE_ABS_REL_WIDTH 1 /* Scan duration / cycle count */ #define MC_CMD_KR_TUNE_START_EYE_PLOT_V2_IN_BER_OFST 8 #define MC_CMD_KR_TUNE_START_EYE_PLOT_V2_IN_BER_LEN 4 @@ -12383,12 +13034,91 @@ #define MC_CMD_KR_TUNE_READ_FOM_IN_KR_TUNE_RSVD_LEN 3 #define MC_CMD_KR_TUNE_READ_FOM_IN_LANE_OFST 4 #define MC_CMD_KR_TUNE_READ_FOM_IN_LANE_LEN 4 +#define MC_CMD_KR_TUNE_READ_FOM_IN_LANE_NUM_LBN 0 +#define MC_CMD_KR_TUNE_READ_FOM_IN_LANE_NUM_WIDTH 8 +#define MC_CMD_KR_TUNE_READ_FOM_IN_LANE_ABS_REL_LBN 31 +#define MC_CMD_KR_TUNE_READ_FOM_IN_LANE_ABS_REL_WIDTH 1 /* MC_CMD_KR_TUNE_READ_FOM_OUT msgresponse */ #define MC_CMD_KR_TUNE_READ_FOM_OUT_LEN 4 #define MC_CMD_KR_TUNE_READ_FOM_OUT_FOM_OFST 0 #define MC_CMD_KR_TUNE_READ_FOM_OUT_FOM_LEN 4 +/* MC_CMD_KR_TUNE_LINK_TRAIN_RUN_IN msgrequest */ +#define MC_CMD_KR_TUNE_LINK_TRAIN_RUN_IN_LEN 8 +/* Requested operation */ +#define MC_CMD_KR_TUNE_LINK_TRAIN_RUN_IN_KR_TUNE_OP_OFST 0 +#define MC_CMD_KR_TUNE_LINK_TRAIN_RUN_IN_KR_TUNE_OP_LEN 1 +/* Align the arguments to 32 bits */ +#define MC_CMD_KR_TUNE_LINK_TRAIN_RUN_IN_KR_TUNE_RSVD_OFST 1 +#define MC_CMD_KR_TUNE_LINK_TRAIN_RUN_IN_KR_TUNE_RSVD_LEN 3 +#define MC_CMD_KR_TUNE_LINK_TRAIN_RUN_IN_RUN_OFST 4 +#define MC_CMD_KR_TUNE_LINK_TRAIN_RUN_IN_RUN_LEN 4 +#define MC_CMD_KR_TUNE_LINK_TRAIN_RUN_IN_STOP 0x0 /* enum */ +#define MC_CMD_KR_TUNE_LINK_TRAIN_RUN_IN_START 0x1 /* enum */ + +/* MC_CMD_KR_TUNE_LINK_TRAIN_CMD_IN msgrequest */ +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_IN_LEN 28 +/* Requested operation */ +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_IN_KR_TUNE_OP_OFST 0 +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_IN_KR_TUNE_OP_LEN 1 +/* Align the arguments to 32 bits */ +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_IN_KR_TUNE_RSVD_OFST 1 +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_IN_KR_TUNE_RSVD_LEN 3 +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_IN_LANE_OFST 4 +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_IN_LANE_LEN 4 +/* Set INITIALIZE state */ +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_IN_INITIALIZE_OFST 8 +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_IN_INITIALIZE_LEN 4 +/* Set PRESET state */ +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_IN_PRESET_OFST 12 +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_IN_PRESET_LEN 4 +/* C(-1) request */ +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_IN_CM1_OFST 16 +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_IN_CM1_LEN 4 +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_IN_REQ_HOLD 0x0 /* enum */ +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_IN_REQ_INCREMENT 0x1 /* enum */ +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_IN_REQ_DECREMENT 0x2 /* enum */ +/* C(0) request */ +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_IN_C0_OFST 20 +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_IN_C0_LEN 4 +/* Enum values, see field(s): */ +/* MC_CMD_KR_TUNE_LINK_TRAIN_CMD_IN/CM1 */ +/* C(+1) request */ +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_IN_CP1_OFST 24 +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_IN_CP1_LEN 4 +/* Enum values, see field(s): */ +/* MC_CMD_KR_TUNE_LINK_TRAIN_CMD_IN/CM1 */ + +/* MC_CMD_KR_TUNE_LINK_TRAIN_CMD_OUT msgresponse */ +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_OUT_LEN 24 +/* C(-1) status */ +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_OUT_CM1_STATUS_OFST 0 +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_OUT_CM1_STATUS_LEN 4 +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_OUT_STATUS_NOT_UPDATED 0x0 /* enum */ +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_OUT_STATUS_UPDATED 0x1 /* enum */ +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_OUT_STATUS_MINIMUM 0x2 /* enum */ +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_OUT_STATUS_MAXIMUM 0x3 /* enum */ +/* C(0) status */ +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_OUT_C0_STATUS_OFST 4 +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_OUT_C0_STATUS_LEN 4 +/* Enum values, see field(s): */ +/* MC_CMD_KR_TUNE_LINK_TRAIN_CMD_IN/CM1 */ +/* C(+1) status */ +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_OUT_CP1_STATUS_OFST 8 +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_OUT_CP1_STATUS_LEN 4 +/* Enum values, see field(s): */ +/* MC_CMD_KR_TUNE_LINK_TRAIN_CMD_IN/CM1 */ +/* C(-1) value */ +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_OUT_CM1_VALUE_OFST 12 +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_OUT_CM1_VALUE_LEN 4 +/* C(0) value */ +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_OUT_C0_VALUE_OFST 16 +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_OUT_C0_VALUE_LEN 4 +/* C(+1) status */ +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_OUT_CP1_VALUE_OFST 20 +#define MC_CMD_KR_TUNE_LINK_TRAIN_CMD_OUT_CP1_VALUE_LEN 4 + /***********************************/ /* MC_CMD_PCIE_TUNE @@ -12406,22 +13136,22 @@ #define MC_CMD_PCIE_TUNE_IN_PCIE_TUNE_OP_OFST 0 #define MC_CMD_PCIE_TUNE_IN_PCIE_TUNE_OP_LEN 1 /* enum: Get current RXEQ settings */ -#define MC_CMD_PCIE_TUNE_IN_RXEQ_GET 0x0 +#define MC_CMD_PCIE_TUNE_IN_RXEQ_GET 0x0 /* enum: Override RXEQ settings */ -#define MC_CMD_PCIE_TUNE_IN_RXEQ_SET 0x1 +#define MC_CMD_PCIE_TUNE_IN_RXEQ_SET 0x1 /* enum: Get current TX Driver settings */ -#define MC_CMD_PCIE_TUNE_IN_TXEQ_GET 0x2 +#define MC_CMD_PCIE_TUNE_IN_TXEQ_GET 0x2 /* enum: Override TX Driver settings */ -#define MC_CMD_PCIE_TUNE_IN_TXEQ_SET 0x3 +#define MC_CMD_PCIE_TUNE_IN_TXEQ_SET 0x3 /* enum: Start PCIe Serdes Eye diagram plot on a given lane. */ -#define MC_CMD_PCIE_TUNE_IN_START_EYE_PLOT 0x5 +#define MC_CMD_PCIE_TUNE_IN_START_EYE_PLOT 0x5 /* enum: Poll PCIe Serdes Eye diagram plot. Returns one row of BER data. The * caller should call this command repeatedly after starting eye plot, until no * more data is returned. */ -#define MC_CMD_PCIE_TUNE_IN_POLL_EYE_PLOT 0x6 +#define MC_CMD_PCIE_TUNE_IN_POLL_EYE_PLOT 0x6 /* enum: Enable the SERDES BIST and set it to generate a 200MHz square wave */ -#define MC_CMD_PCIE_TUNE_IN_BIST_SQUARE_WAVE 0x7 +#define MC_CMD_PCIE_TUNE_IN_BIST_SQUARE_WAVE 0x7 /* Align the arguments to 32 bits */ #define MC_CMD_PCIE_TUNE_IN_PCIE_TUNE_RSVD_OFST 1 #define MC_CMD_PCIE_TUNE_IN_PCIE_TUNE_RSVD_LEN 3 @@ -12455,46 +13185,46 @@ #define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_PARAM_ID_LBN 0 #define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_PARAM_ID_WIDTH 8 /* enum: Attenuation (0-15) */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_ATT 0x0 +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_ATT 0x0 /* enum: CTLE Boost (0-15) */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_BOOST 0x1 +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_BOOST 0x1 /* enum: DFE Tap1 (0 - max negative, 64 - zero, 127 - max positive) */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_DFE_TAP1 0x2 +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_DFE_TAP1 0x2 /* enum: DFE Tap2 (0 - max negative, 32 - zero, 63 - max positive) */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_DFE_TAP2 0x3 +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_DFE_TAP2 0x3 /* enum: DFE Tap3 (0 - max negative, 32 - zero, 63 - max positive) */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_DFE_TAP3 0x4 +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_DFE_TAP3 0x4 /* enum: DFE Tap4 (0 - max negative, 32 - zero, 63 - max positive) */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_DFE_TAP4 0x5 +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_DFE_TAP4 0x5 /* enum: DFE Tap5 (0 - max negative, 32 - zero, 63 - max positive) */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_DFE_TAP5 0x6 +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_DFE_TAP5 0x6 /* enum: DFE DLev */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_DFE_DLEV 0x7 +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_DFE_DLEV 0x7 /* enum: Figure of Merit */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_FOM 0x8 +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_FOM 0x8 /* enum: CTLE EQ Capacitor (HF Gain) */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_CTLE_EQC 0x9 +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_CTLE_EQC 0x9 /* enum: CTLE EQ Resistor (DC Gain) */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_CTLE_EQRES 0xa +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_CTLE_EQRES 0xa #define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_PARAM_LANE_LBN 8 #define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_PARAM_LANE_WIDTH 5 -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_0 0x0 /* enum */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_1 0x1 /* enum */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_2 0x2 /* enum */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_3 0x3 /* enum */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_4 0x4 /* enum */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_5 0x5 /* enum */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_6 0x6 /* enum */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_7 0x7 /* enum */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_8 0x8 /* enum */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_9 0x9 /* enum */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_10 0xa /* enum */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_11 0xb /* enum */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_12 0xc /* enum */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_13 0xd /* enum */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_14 0xe /* enum */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_15 0xf /* enum */ -#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_ALL 0x10 /* enum */ +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_0 0x0 /* enum */ +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_1 0x1 /* enum */ +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_2 0x2 /* enum */ +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_3 0x3 /* enum */ +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_4 0x4 /* enum */ +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_5 0x5 /* enum */ +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_6 0x6 /* enum */ +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_7 0x7 /* enum */ +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_8 0x8 /* enum */ +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_9 0x9 /* enum */ +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_10 0xa /* enum */ +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_11 0xb /* enum */ +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_12 0xc /* enum */ +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_13 0xd /* enum */ +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_14 0xe /* enum */ +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_15 0xf /* enum */ +#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_ALL 0x10 /* enum */ #define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_PARAM_AUTOCAL_LBN 13 #define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_PARAM_AUTOCAL_WIDTH 1 #define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_RESERVED_LBN 14 @@ -12558,15 +13288,15 @@ #define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_PARAM_ID_LBN 0 #define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_PARAM_ID_WIDTH 8 /* enum: TxMargin (PIPE) */ -#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_TXMARGIN 0x0 +#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_TXMARGIN 0x0 /* enum: TxSwing (PIPE) */ -#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_TXSWING 0x1 +#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_TXSWING 0x1 /* enum: De-emphasis coefficient C(-1) (PIPE) */ -#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_CM1 0x2 +#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_CM1 0x2 /* enum: De-emphasis coefficient C(0) (PIPE) */ -#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_C0 0x3 +#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_C0 0x3 /* enum: De-emphasis coefficient C(+1) (PIPE) */ -#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_CP1 0x4 +#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_CP1 0x4 #define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_PARAM_LANE_LBN 8 #define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_PARAM_LANE_WIDTH 4 /* Enum values, see field(s): */ @@ -12632,9 +13362,9 @@ /* enum: re-read and apply licenses after a license key partition update; note * that this operation returns a zero-length response */ -#define MC_CMD_LICENSING_IN_OP_UPDATE_LICENSE 0x0 +#define MC_CMD_LICENSING_IN_OP_UPDATE_LICENSE 0x0 /* enum: report counts of installed licenses */ -#define MC_CMD_LICENSING_IN_OP_GET_KEY_STATS 0x1 +#define MC_CMD_LICENSING_IN_OP_GET_KEY_STATS 0x1 /* MC_CMD_LICENSING_OUT msgresponse */ #define MC_CMD_LICENSING_OUT_LEN 28 @@ -12665,9 +13395,9 @@ #define MC_CMD_LICENSING_OUT_LICENSING_SELF_TEST_OFST 24 #define MC_CMD_LICENSING_OUT_LICENSING_SELF_TEST_LEN 4 /* enum: licensing subsystem self-test failed */ -#define MC_CMD_LICENSING_OUT_SELF_TEST_FAIL 0x0 +#define MC_CMD_LICENSING_OUT_SELF_TEST_FAIL 0x0 /* enum: licensing subsystem self-test passed */ -#define MC_CMD_LICENSING_OUT_SELF_TEST_PASS 0x1 +#define MC_CMD_LICENSING_OUT_SELF_TEST_PASS 0x1 /***********************************/ @@ -12687,11 +13417,11 @@ /* enum: re-read and apply licenses after a license key partition update; note * that this operation returns a zero-length response */ -#define MC_CMD_LICENSING_V3_IN_OP_UPDATE_LICENSE 0x0 +#define MC_CMD_LICENSING_V3_IN_OP_UPDATE_LICENSE 0x0 /* enum: report counts of installed licenses Returns EAGAIN if license * processing (updating) has been started but not yet completed. */ -#define MC_CMD_LICENSING_V3_IN_OP_REPORT_LICENSE 0x1 +#define MC_CMD_LICENSING_V3_IN_OP_REPORT_LICENSE 0x1 /* MC_CMD_LICENSING_V3_OUT msgresponse */ #define MC_CMD_LICENSING_V3_OUT_LEN 88 @@ -12718,9 +13448,9 @@ #define MC_CMD_LICENSING_V3_OUT_LICENSING_SELF_TEST_OFST 20 #define MC_CMD_LICENSING_V3_OUT_LICENSING_SELF_TEST_LEN 4 /* enum: licensing subsystem self-test failed */ -#define MC_CMD_LICENSING_V3_OUT_SELF_TEST_FAIL 0x0 +#define MC_CMD_LICENSING_V3_OUT_SELF_TEST_FAIL 0x0 /* enum: licensing subsystem self-test passed */ -#define MC_CMD_LICENSING_V3_OUT_SELF_TEST_PASS 0x1 +#define MC_CMD_LICENSING_V3_OUT_SELF_TEST_PASS 0x1 /* bitmask of licensed applications */ #define MC_CMD_LICENSING_V3_OUT_LICENSED_APPS_OFST 24 #define MC_CMD_LICENSING_V3_OUT_LICENSED_APPS_LEN 8 @@ -12806,9 +13536,9 @@ #define MC_CMD_GET_LICENSED_APP_STATE_OUT_STATE_OFST 0 #define MC_CMD_GET_LICENSED_APP_STATE_OUT_STATE_LEN 4 /* enum: no (or invalid) license is present for the application */ -#define MC_CMD_GET_LICENSED_APP_STATE_OUT_NOT_LICENSED 0x0 +#define MC_CMD_GET_LICENSED_APP_STATE_OUT_NOT_LICENSED 0x0 /* enum: a valid license is present for the application */ -#define MC_CMD_GET_LICENSED_APP_STATE_OUT_LICENSED 0x1 +#define MC_CMD_GET_LICENSED_APP_STATE_OUT_LICENSED 0x1 /***********************************/ @@ -12837,9 +13567,9 @@ #define MC_CMD_GET_LICENSED_V3_APP_STATE_OUT_STATE_OFST 0 #define MC_CMD_GET_LICENSED_V3_APP_STATE_OUT_STATE_LEN 4 /* enum: no (or invalid) license is present for the application */ -#define MC_CMD_GET_LICENSED_V3_APP_STATE_OUT_NOT_LICENSED 0x0 +#define MC_CMD_GET_LICENSED_V3_APP_STATE_OUT_NOT_LICENSED 0x0 /* enum: a valid license is present for the application */ -#define MC_CMD_GET_LICENSED_V3_APP_STATE_OUT_LICENSED 0x1 +#define MC_CMD_GET_LICENSED_V3_APP_STATE_OUT_LICENSED 0x1 /***********************************/ @@ -12891,9 +13621,9 @@ #define MC_CMD_LICENSED_APP_OP_IN_OP_OFST 4 #define MC_CMD_LICENSED_APP_OP_IN_OP_LEN 4 /* enum: validate application */ -#define MC_CMD_LICENSED_APP_OP_IN_OP_VALIDATE 0x0 +#define MC_CMD_LICENSED_APP_OP_IN_OP_VALIDATE 0x0 /* enum: mask application */ -#define MC_CMD_LICENSED_APP_OP_IN_OP_MASK 0x1 +#define MC_CMD_LICENSED_APP_OP_IN_OP_MASK 0x1 /* arguments specific to this particular operation */ #define MC_CMD_LICENSED_APP_OP_IN_ARGS_OFST 8 #define MC_CMD_LICENSED_APP_OP_IN_ARGS_LEN 4 @@ -12984,9 +13714,9 @@ #define MC_CMD_LICENSED_V3_VALIDATE_APP_OUT_EXPIRY_UNITS_OFST 100 #define MC_CMD_LICENSED_V3_VALIDATE_APP_OUT_EXPIRY_UNITS_LEN 4 /* enum: expiry units are accounting units */ -#define MC_CMD_LICENSED_V3_VALIDATE_APP_OUT_EXPIRY_UNIT_ACC 0x0 +#define MC_CMD_LICENSED_V3_VALIDATE_APP_OUT_EXPIRY_UNIT_ACC 0x0 /* enum: expiry units are calendar days */ -#define MC_CMD_LICENSED_V3_VALIDATE_APP_OUT_EXPIRY_UNIT_DAYS 0x1 +#define MC_CMD_LICENSED_V3_VALIDATE_APP_OUT_EXPIRY_UNIT_DAYS 0x1 /* base MAC address of the NIC stored in NVRAM (note that this is a constant * value for a given NIC regardless which function is calling, effectively this * is PF0 base MAC address) @@ -13019,9 +13749,9 @@ #define MC_CMD_LICENSED_V3_MASK_FEATURES_IN_FLAG_OFST 8 #define MC_CMD_LICENSED_V3_MASK_FEATURES_IN_FLAG_LEN 4 /* enum: turn the features off */ -#define MC_CMD_LICENSED_V3_MASK_FEATURES_IN_OFF 0x0 +#define MC_CMD_LICENSED_V3_MASK_FEATURES_IN_OFF 0x0 /* enum: turn the features back on */ -#define MC_CMD_LICENSED_V3_MASK_FEATURES_IN_ON 0x1 +#define MC_CMD_LICENSED_V3_MASK_FEATURES_IN_ON 0x1 /* MC_CMD_LICENSED_V3_MASK_FEATURES_OUT msgresponse */ #define MC_CMD_LICENSED_V3_MASK_FEATURES_OUT_LEN 0 @@ -13048,15 +13778,15 @@ * This is an asynchronous operation owing to the time taken to validate an * ECDSA license */ -#define MC_CMD_LICENSING_V3_TEMPORARY_SET 0x0 +#define MC_CMD_LICENSING_V3_TEMPORARY_SET 0x0 /* enum: clear the license immediately rather than waiting for the next power * cycle */ -#define MC_CMD_LICENSING_V3_TEMPORARY_CLEAR 0x1 +#define MC_CMD_LICENSING_V3_TEMPORARY_CLEAR 0x1 /* enum: get the status of the asynchronous MC_CMD_LICENSING_V3_TEMPORARY_SET * operation */ -#define MC_CMD_LICENSING_V3_TEMPORARY_STATUS 0x2 +#define MC_CMD_LICENSING_V3_TEMPORARY_STATUS 0x2 /* MC_CMD_LICENSING_V3_TEMPORARY_IN_SET msgrequest */ #define MC_CMD_LICENSING_V3_TEMPORARY_IN_SET_LEN 164 @@ -13082,13 +13812,13 @@ #define MC_CMD_LICENSING_V3_TEMPORARY_OUT_STATUS_STATUS_OFST 0 #define MC_CMD_LICENSING_V3_TEMPORARY_OUT_STATUS_STATUS_LEN 4 /* enum: finished validating and installing license */ -#define MC_CMD_LICENSING_V3_TEMPORARY_STATUS_OK 0x0 +#define MC_CMD_LICENSING_V3_TEMPORARY_STATUS_OK 0x0 /* enum: license validation and installation in progress */ -#define MC_CMD_LICENSING_V3_TEMPORARY_STATUS_IN_PROGRESS 0x1 +#define MC_CMD_LICENSING_V3_TEMPORARY_STATUS_IN_PROGRESS 0x1 /* enum: licensing error. More specific error messages are not provided to * avoid exposing details of the licensing system to the client */ -#define MC_CMD_LICENSING_V3_TEMPORARY_STATUS_ERROR 0x2 +#define MC_CMD_LICENSING_V3_TEMPORARY_STATUS_ERROR 0x2 /* bitmask of licensed features */ #define MC_CMD_LICENSING_V3_TEMPORARY_OUT_STATUS_LICENSED_FEATURES_OFST 4 #define MC_CMD_LICENSING_V3_TEMPORARY_OUT_STATUS_LICENSED_FEATURES_LEN 8 @@ -13124,9 +13854,9 @@ #define MC_CMD_SET_PORT_SNIFF_CONFIG_IN_RX_MODE_OFST 8 #define MC_CMD_SET_PORT_SNIFF_CONFIG_IN_RX_MODE_LEN 4 /* enum: receive to just the specified queue */ -#define MC_CMD_SET_PORT_SNIFF_CONFIG_IN_RX_MODE_SIMPLE 0x0 +#define MC_CMD_SET_PORT_SNIFF_CONFIG_IN_RX_MODE_SIMPLE 0x0 /* enum: receive to multiple queues using RSS context */ -#define MC_CMD_SET_PORT_SNIFF_CONFIG_IN_RX_MODE_RSS 0x1 +#define MC_CMD_SET_PORT_SNIFF_CONFIG_IN_RX_MODE_RSS 0x1 /* RSS context (for RX_MODE_RSS) as returned by MC_CMD_RSS_CONTEXT_ALLOC. Note * that these handles should be considered opaque to the host, although a value * of 0xFFFFFFFF is guaranteed never to be a valid handle. @@ -13146,7 +13876,7 @@ */ #define MC_CMD_GET_PORT_SNIFF_CONFIG 0xf8 -#define MC_CMD_0xf8_PRIVILEGE_CTG SRIOV_CTG_ADMIN +#define MC_CMD_0xf8_PRIVILEGE_CTG SRIOV_CTG_GENERAL /* MC_CMD_GET_PORT_SNIFF_CONFIG_IN msgrequest */ #define MC_CMD_GET_PORT_SNIFF_CONFIG_IN_LEN 0 @@ -13167,9 +13897,9 @@ #define MC_CMD_GET_PORT_SNIFF_CONFIG_OUT_RX_MODE_OFST 8 #define MC_CMD_GET_PORT_SNIFF_CONFIG_OUT_RX_MODE_LEN 4 /* enum: receiving to just the specified queue */ -#define MC_CMD_GET_PORT_SNIFF_CONFIG_OUT_RX_MODE_SIMPLE 0x0 +#define MC_CMD_GET_PORT_SNIFF_CONFIG_OUT_RX_MODE_SIMPLE 0x0 /* enum: receiving to multiple queues using RSS context */ -#define MC_CMD_GET_PORT_SNIFF_CONFIG_OUT_RX_MODE_RSS 0x1 +#define MC_CMD_GET_PORT_SNIFF_CONFIG_OUT_RX_MODE_RSS 0x1 /* RSS context (for RX_MODE_RSS) */ #define MC_CMD_GET_PORT_SNIFF_CONFIG_OUT_RX_CONTEXT_OFST 12 #define MC_CMD_GET_PORT_SNIFF_CONFIG_OUT_RX_CONTEXT_LEN 4 @@ -13193,12 +13923,12 @@ /* enum: Per-TXQ enable for multicast UDP destination lookup for possible * internal loopback. (ENTITY is a queue handle, VALUE is a single boolean.) */ -#define MC_CMD_SET_PARSER_DISP_CONFIG_IN_TXQ_MCAST_UDP_DST_LOOKUP_EN 0x0 +#define MC_CMD_SET_PARSER_DISP_CONFIG_IN_TXQ_MCAST_UDP_DST_LOOKUP_EN 0x0 /* enum: Per-v-adaptor enable for suppression of self-transmissions on the * internal loopback path. (ENTITY is an EVB_PORT_ID, VALUE is a single * boolean.) */ -#define MC_CMD_SET_PARSER_DISP_CONFIG_IN_VADAPTOR_SUPPRESS_SELF_TX 0x1 +#define MC_CMD_SET_PARSER_DISP_CONFIG_IN_VADAPTOR_SUPPRESS_SELF_TX 0x1 /* handle for the entity to update: queue handle, EVB port ID, etc. depending * on the type of configuration setting being changed */ @@ -13278,9 +14008,9 @@ #define MC_CMD_SET_TX_PORT_SNIFF_CONFIG_IN_RX_MODE_OFST 8 #define MC_CMD_SET_TX_PORT_SNIFF_CONFIG_IN_RX_MODE_LEN 4 /* enum: receive to just the specified queue */ -#define MC_CMD_SET_TX_PORT_SNIFF_CONFIG_IN_RX_MODE_SIMPLE 0x0 +#define MC_CMD_SET_TX_PORT_SNIFF_CONFIG_IN_RX_MODE_SIMPLE 0x0 /* enum: receive to multiple queues using RSS context */ -#define MC_CMD_SET_TX_PORT_SNIFF_CONFIG_IN_RX_MODE_RSS 0x1 +#define MC_CMD_SET_TX_PORT_SNIFF_CONFIG_IN_RX_MODE_RSS 0x1 /* RSS context (for RX_MODE_RSS) as returned by MC_CMD_RSS_CONTEXT_ALLOC. Note * that these handles should be considered opaque to the host, although a value * of 0xFFFFFFFF is guaranteed never to be a valid handle. @@ -13300,7 +14030,7 @@ */ #define MC_CMD_GET_TX_PORT_SNIFF_CONFIG 0xfc -#define MC_CMD_0xfc_PRIVILEGE_CTG SRIOV_CTG_ADMIN +#define MC_CMD_0xfc_PRIVILEGE_CTG SRIOV_CTG_GENERAL /* MC_CMD_GET_TX_PORT_SNIFF_CONFIG_IN msgrequest */ #define MC_CMD_GET_TX_PORT_SNIFF_CONFIG_IN_LEN 0 @@ -13319,9 +14049,9 @@ #define MC_CMD_GET_TX_PORT_SNIFF_CONFIG_OUT_RX_MODE_OFST 8 #define MC_CMD_GET_TX_PORT_SNIFF_CONFIG_OUT_RX_MODE_LEN 4 /* enum: receiving to just the specified queue */ -#define MC_CMD_GET_TX_PORT_SNIFF_CONFIG_OUT_RX_MODE_SIMPLE 0x0 +#define MC_CMD_GET_TX_PORT_SNIFF_CONFIG_OUT_RX_MODE_SIMPLE 0x0 /* enum: receiving to multiple queues using RSS context */ -#define MC_CMD_GET_TX_PORT_SNIFF_CONFIG_OUT_RX_MODE_RSS 0x1 +#define MC_CMD_GET_TX_PORT_SNIFF_CONFIG_OUT_RX_MODE_RSS 0x1 /* RSS context (for RX_MODE_RSS) */ #define MC_CMD_GET_TX_PORT_SNIFF_CONFIG_OUT_RX_CONTEXT_OFST 12 #define MC_CMD_GET_TX_PORT_SNIFF_CONFIG_OUT_RX_CONTEXT_LEN 4 @@ -13431,9 +14161,9 @@ #define MC_CMD_READ_ATB_IN_LEN 16 #define MC_CMD_READ_ATB_IN_SIGNAL_BUS_OFST 0 #define MC_CMD_READ_ATB_IN_SIGNAL_BUS_LEN 4 -#define MC_CMD_READ_ATB_IN_BUS_CCOM 0x0 /* enum */ -#define MC_CMD_READ_ATB_IN_BUS_CKR 0x1 /* enum */ -#define MC_CMD_READ_ATB_IN_BUS_CPCIE 0x8 /* enum */ +#define MC_CMD_READ_ATB_IN_BUS_CCOM 0x0 /* enum */ +#define MC_CMD_READ_ATB_IN_BUS_CKR 0x1 /* enum */ +#define MC_CMD_READ_ATB_IN_BUS_CPCIE 0x8 /* enum */ #define MC_CMD_READ_ATB_IN_SIGNAL_EN_BITNO_OFST 4 #define MC_CMD_READ_ATB_IN_SIGNAL_EN_BITNO_LEN 4 #define MC_CMD_READ_ATB_IN_SIGNAL_SEL_OFST 8 @@ -13503,46 +14233,46 @@ #define MC_CMD_PRIVILEGE_MASK_IN_FUNCTION_PF_WIDTH 16 #define MC_CMD_PRIVILEGE_MASK_IN_FUNCTION_VF_LBN 16 #define MC_CMD_PRIVILEGE_MASK_IN_FUNCTION_VF_WIDTH 16 -#define MC_CMD_PRIVILEGE_MASK_IN_VF_NULL 0xffff /* enum */ +#define MC_CMD_PRIVILEGE_MASK_IN_VF_NULL 0xffff /* enum */ /* New privilege mask to be set. The mask will only be changed if the MSB is * set to 1. */ #define MC_CMD_PRIVILEGE_MASK_IN_NEW_MASK_OFST 4 #define MC_CMD_PRIVILEGE_MASK_IN_NEW_MASK_LEN 4 -#define MC_CMD_PRIVILEGE_MASK_IN_GRP_ADMIN 0x1 /* enum */ -#define MC_CMD_PRIVILEGE_MASK_IN_GRP_LINK 0x2 /* enum */ -#define MC_CMD_PRIVILEGE_MASK_IN_GRP_ONLOAD 0x4 /* enum */ -#define MC_CMD_PRIVILEGE_MASK_IN_GRP_PTP 0x8 /* enum */ -#define MC_CMD_PRIVILEGE_MASK_IN_GRP_INSECURE_FILTERS 0x10 /* enum */ +#define MC_CMD_PRIVILEGE_MASK_IN_GRP_ADMIN 0x1 /* enum */ +#define MC_CMD_PRIVILEGE_MASK_IN_GRP_LINK 0x2 /* enum */ +#define MC_CMD_PRIVILEGE_MASK_IN_GRP_ONLOAD 0x4 /* enum */ +#define MC_CMD_PRIVILEGE_MASK_IN_GRP_PTP 0x8 /* enum */ +#define MC_CMD_PRIVILEGE_MASK_IN_GRP_INSECURE_FILTERS 0x10 /* enum */ /* enum: Deprecated. Equivalent to MAC_SPOOFING_TX combined with CHANGE_MAC. */ -#define MC_CMD_PRIVILEGE_MASK_IN_GRP_MAC_SPOOFING 0x20 -#define MC_CMD_PRIVILEGE_MASK_IN_GRP_UNICAST 0x40 /* enum */ -#define MC_CMD_PRIVILEGE_MASK_IN_GRP_MULTICAST 0x80 /* enum */ -#define MC_CMD_PRIVILEGE_MASK_IN_GRP_BROADCAST 0x100 /* enum */ -#define MC_CMD_PRIVILEGE_MASK_IN_GRP_ALL_MULTICAST 0x200 /* enum */ -#define MC_CMD_PRIVILEGE_MASK_IN_GRP_PROMISCUOUS 0x400 /* enum */ +#define MC_CMD_PRIVILEGE_MASK_IN_GRP_MAC_SPOOFING 0x20 +#define MC_CMD_PRIVILEGE_MASK_IN_GRP_UNICAST 0x40 /* enum */ +#define MC_CMD_PRIVILEGE_MASK_IN_GRP_MULTICAST 0x80 /* enum */ +#define MC_CMD_PRIVILEGE_MASK_IN_GRP_BROADCAST 0x100 /* enum */ +#define MC_CMD_PRIVILEGE_MASK_IN_GRP_ALL_MULTICAST 0x200 /* enum */ +#define MC_CMD_PRIVILEGE_MASK_IN_GRP_PROMISCUOUS 0x400 /* enum */ /* enum: Allows to set the TX packets' source MAC address to any arbitrary MAC * adress. */ -#define MC_CMD_PRIVILEGE_MASK_IN_GRP_MAC_SPOOFING_TX 0x800 +#define MC_CMD_PRIVILEGE_MASK_IN_GRP_MAC_SPOOFING_TX 0x800 /* enum: Privilege that allows a Function to change the MAC address configured * in its associated vAdapter/vPort. */ -#define MC_CMD_PRIVILEGE_MASK_IN_GRP_CHANGE_MAC 0x1000 +#define MC_CMD_PRIVILEGE_MASK_IN_GRP_CHANGE_MAC 0x1000 /* enum: Privilege that allows a Function to install filters that specify VLANs * that are not in the permit list for the associated vPort. This privilege is * primarily to support ESX where vPorts are created that restrict traffic to * only a set of permitted VLANs. See the vPort flag FLAG_VLAN_RESTRICT. */ -#define MC_CMD_PRIVILEGE_MASK_IN_GRP_UNRESTRICTED_VLAN 0x2000 +#define MC_CMD_PRIVILEGE_MASK_IN_GRP_UNRESTRICTED_VLAN 0x2000 /* enum: Privilege for insecure commands. Commands that belong to this group * are not permitted on secure adapters regardless of the privilege mask. */ -#define MC_CMD_PRIVILEGE_MASK_IN_GRP_INSECURE 0x4000 +#define MC_CMD_PRIVILEGE_MASK_IN_GRP_INSECURE 0x4000 /* enum: Set this bit to indicate that a new privilege mask is to be set, * otherwise the command will only read the existing mask. */ -#define MC_CMD_PRIVILEGE_MASK_IN_DO_CHANGE 0x80000000 +#define MC_CMD_PRIVILEGE_MASK_IN_DO_CHANGE 0x80000000 /* MC_CMD_PRIVILEGE_MASK_OUT msgresponse */ #define MC_CMD_PRIVILEGE_MASK_OUT_LEN 4 @@ -13573,12 +14303,12 @@ /* New link state mode to be set */ #define MC_CMD_LINK_STATE_MODE_IN_NEW_MODE_OFST 4 #define MC_CMD_LINK_STATE_MODE_IN_NEW_MODE_LEN 4 -#define MC_CMD_LINK_STATE_MODE_IN_LINK_STATE_AUTO 0x0 /* enum */ -#define MC_CMD_LINK_STATE_MODE_IN_LINK_STATE_UP 0x1 /* enum */ -#define MC_CMD_LINK_STATE_MODE_IN_LINK_STATE_DOWN 0x2 /* enum */ +#define MC_CMD_LINK_STATE_MODE_IN_LINK_STATE_AUTO 0x0 /* enum */ +#define MC_CMD_LINK_STATE_MODE_IN_LINK_STATE_UP 0x1 /* enum */ +#define MC_CMD_LINK_STATE_MODE_IN_LINK_STATE_DOWN 0x2 /* enum */ /* enum: Use this value to just read the existing setting without modifying it. */ -#define MC_CMD_LINK_STATE_MODE_IN_DO_NOT_CHANGE 0xffffffff +#define MC_CMD_LINK_STATE_MODE_IN_DO_NOT_CHANGE 0xffffffff /* MC_CMD_LINK_STATE_MODE_OUT msgresponse */ #define MC_CMD_LINK_STATE_MODE_OUT_LEN 4 @@ -13674,12 +14404,12 @@ /* The groups of functions to have their privilege masks modified. */ #define MC_CMD_PRIVILEGE_MODIFY_IN_FN_GROUP_OFST 0 #define MC_CMD_PRIVILEGE_MODIFY_IN_FN_GROUP_LEN 4 -#define MC_CMD_PRIVILEGE_MODIFY_IN_NONE 0x0 /* enum */ -#define MC_CMD_PRIVILEGE_MODIFY_IN_ALL 0x1 /* enum */ -#define MC_CMD_PRIVILEGE_MODIFY_IN_PFS_ONLY 0x2 /* enum */ -#define MC_CMD_PRIVILEGE_MODIFY_IN_VFS_ONLY 0x3 /* enum */ -#define MC_CMD_PRIVILEGE_MODIFY_IN_VFS_OF_PF 0x4 /* enum */ -#define MC_CMD_PRIVILEGE_MODIFY_IN_ONE 0x5 /* enum */ +#define MC_CMD_PRIVILEGE_MODIFY_IN_NONE 0x0 /* enum */ +#define MC_CMD_PRIVILEGE_MODIFY_IN_ALL 0x1 /* enum */ +#define MC_CMD_PRIVILEGE_MODIFY_IN_PFS_ONLY 0x2 /* enum */ +#define MC_CMD_PRIVILEGE_MODIFY_IN_VFS_ONLY 0x3 /* enum */ +#define MC_CMD_PRIVILEGE_MODIFY_IN_VFS_OF_PF 0x4 /* enum */ +#define MC_CMD_PRIVILEGE_MODIFY_IN_ONE 0x5 /* enum */ /* For VFS_OF_PF specify the PF, for ONE specify the target function */ #define MC_CMD_PRIVILEGE_MODIFY_IN_FUNCTION_OFST 4 #define MC_CMD_PRIVILEGE_MODIFY_IN_FUNCTION_LEN 4 @@ -13782,11 +14512,11 @@ /* Sector type */ #define MC_CMD_XPM_READ_SECTOR_OUT_TYPE_OFST 0 #define MC_CMD_XPM_READ_SECTOR_OUT_TYPE_LEN 4 -#define MC_CMD_XPM_READ_SECTOR_OUT_BLANK 0x0 /* enum */ -#define MC_CMD_XPM_READ_SECTOR_OUT_CRYPTO_KEY_128 0x1 /* enum */ -#define MC_CMD_XPM_READ_SECTOR_OUT_CRYPTO_KEY_256 0x2 /* enum */ -#define MC_CMD_XPM_READ_SECTOR_OUT_CRYPTO_DATA 0x3 /* enum */ -#define MC_CMD_XPM_READ_SECTOR_OUT_INVALID 0xff /* enum */ +#define MC_CMD_XPM_READ_SECTOR_OUT_BLANK 0x0 /* enum */ +#define MC_CMD_XPM_READ_SECTOR_OUT_CRYPTO_KEY_128 0x1 /* enum */ +#define MC_CMD_XPM_READ_SECTOR_OUT_CRYPTO_KEY_256 0x2 /* enum */ +#define MC_CMD_XPM_READ_SECTOR_OUT_CRYPTO_DATA 0x3 /* enum */ +#define MC_CMD_XPM_READ_SECTOR_OUT_INVALID 0xff /* enum */ /* Sector data */ #define MC_CMD_XPM_READ_SECTOR_OUT_DATA_OFST 4 #define MC_CMD_XPM_READ_SECTOR_OUT_DATA_LEN 1 @@ -14001,18 +14731,18 @@ #define TUNNEL_ENCAP_UDP_PORT_ENTRY_UDP_PORT_OFST 0 #define TUNNEL_ENCAP_UDP_PORT_ENTRY_UDP_PORT_LEN 2 /* enum: the IANA allocated UDP port for VXLAN */ -#define TUNNEL_ENCAP_UDP_PORT_ENTRY_IANA_VXLAN_UDP_PORT 0x12b5 +#define TUNNEL_ENCAP_UDP_PORT_ENTRY_IANA_VXLAN_UDP_PORT 0x12b5 /* enum: the IANA allocated UDP port for Geneve */ -#define TUNNEL_ENCAP_UDP_PORT_ENTRY_IANA_GENEVE_UDP_PORT 0x17c1 +#define TUNNEL_ENCAP_UDP_PORT_ENTRY_IANA_GENEVE_UDP_PORT 0x17c1 #define TUNNEL_ENCAP_UDP_PORT_ENTRY_UDP_PORT_LBN 0 #define TUNNEL_ENCAP_UDP_PORT_ENTRY_UDP_PORT_WIDTH 16 /* tunnel encapsulation protocol (only those named below are supported) */ #define TUNNEL_ENCAP_UDP_PORT_ENTRY_PROTOCOL_OFST 2 #define TUNNEL_ENCAP_UDP_PORT_ENTRY_PROTOCOL_LEN 2 /* enum: This port will be used for VXLAN on both IPv4 and IPv6 */ -#define TUNNEL_ENCAP_UDP_PORT_ENTRY_VXLAN 0x0 +#define TUNNEL_ENCAP_UDP_PORT_ENTRY_VXLAN 0x0 /* enum: This port will be used for Geneve on both IPv4 and IPv6 */ -#define TUNNEL_ENCAP_UDP_PORT_ENTRY_GENEVE 0x1 +#define TUNNEL_ENCAP_UDP_PORT_ENTRY_GENEVE 0x1 #define TUNNEL_ENCAP_UDP_PORT_ENTRY_PROTOCOL_LBN 16 #define TUNNEL_ENCAP_UDP_PORT_ENTRY_PROTOCOL_WIDTH 16 @@ -14180,10 +14910,10 @@ /* Timer mode. Meanings as per EVQ_TMR_REG.TC_TIMER_VAL */ #define MC_CMD_SET_EVQ_TMR_IN_TMR_MODE_OFST 12 #define MC_CMD_SET_EVQ_TMR_IN_TMR_MODE_LEN 4 -#define MC_CMD_SET_EVQ_TMR_IN_TIMER_MODE_DIS 0x0 /* enum */ -#define MC_CMD_SET_EVQ_TMR_IN_TIMER_MODE_IMMED_START 0x1 /* enum */ -#define MC_CMD_SET_EVQ_TMR_IN_TIMER_MODE_TRIG_START 0x2 /* enum */ -#define MC_CMD_SET_EVQ_TMR_IN_TIMER_MODE_INT_HLDOFF 0x3 /* enum */ +#define MC_CMD_SET_EVQ_TMR_IN_TIMER_MODE_DIS 0x0 /* enum */ +#define MC_CMD_SET_EVQ_TMR_IN_TIMER_MODE_IMMED_START 0x1 /* enum */ +#define MC_CMD_SET_EVQ_TMR_IN_TIMER_MODE_TRIG_START 0x2 /* enum */ +#define MC_CMD_SET_EVQ_TMR_IN_TIMER_MODE_INT_HLDOFF 0x3 /* enum */ /* MC_CMD_SET_EVQ_TMR_OUT msgresponse */ #define MC_CMD_SET_EVQ_TMR_OUT_LEN 8 @@ -14269,7 +14999,7 @@ */ #define MC_CMD_ALLOCATE_TX_VFIFO_CP 0x11d -#define MC_CMD_0x11d_PRIVILEGE_CTG SRIOV_CTG_ADMIN +#define MC_CMD_0x11d_PRIVILEGE_CTG SRIOV_CTG_GENERAL /* MC_CMD_ALLOCATE_TX_VFIFO_CP_IN msgrequest */ #define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_LEN 20 @@ -14281,9 +15011,9 @@ /* Will the common pool be used as TX_vFIFO_ULL (1) */ #define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_MODE_OFST 4 #define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_MODE_LEN 4 -#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_ENABLED 0x1 /* enum */ +#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_ENABLED 0x1 /* enum */ /* enum: Using this interface without TX_vFIFO_ULL is not supported for now */ -#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_DISABLED 0x0 +#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_DISABLED 0x0 /* Number of buffers to reserve for the common pool */ #define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_SIZE_OFST 8 #define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_SIZE_LEN 4 @@ -14291,20 +15021,20 @@ #define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_INGRESS_OFST 12 #define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_INGRESS_LEN 4 /* enum: Extracts information from function */ -#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_USE_FUNCTION_VALUE -0x1 +#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_USE_FUNCTION_VALUE -0x1 /* Network port or RX Engine to which the common pool connects. */ #define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_EGRESS_OFST 16 #define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_EGRESS_LEN 4 /* enum: Extracts information from function */ -/* MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_USE_FUNCTION_VALUE -0x1 */ -#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_PORT0 0x0 /* enum */ -#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_PORT1 0x1 /* enum */ -#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_PORT2 0x2 /* enum */ -#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_PORT3 0x3 /* enum */ +/* MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_USE_FUNCTION_VALUE -0x1 */ +#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_PORT0 0x0 /* enum */ +#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_PORT1 0x1 /* enum */ +#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_PORT2 0x2 /* enum */ +#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_PORT3 0x3 /* enum */ /* enum: To enable Switch loopback with Rx engine 0 */ -#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_RX_ENGINE0 0x4 +#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_RX_ENGINE0 0x4 /* enum: To enable Switch loopback with Rx engine 1 */ -#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_RX_ENGINE1 0x5 +#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_RX_ENGINE1 0x5 /* MC_CMD_ALLOCATE_TX_VFIFO_CP_OUT msgresponse */ #define MC_CMD_ALLOCATE_TX_VFIFO_CP_OUT_LEN 4 @@ -14320,7 +15050,7 @@ */ #define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO 0x11e -#define MC_CMD_0x11e_PRIVILEGE_CTG SRIOV_CTG_ADMIN +#define MC_CMD_0x11e_PRIVILEGE_CTG SRIOV_CTG_GENERAL /* MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN msgrequest */ #define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_LEN 20 @@ -14332,20 +15062,20 @@ #define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_EGRESS_OFST 4 #define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_EGRESS_LEN 4 /* enum: Extracts information from common pool */ -#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_USE_CP_VALUE -0x1 -#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_PORT0 0x0 /* enum */ -#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_PORT1 0x1 /* enum */ -#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_PORT2 0x2 /* enum */ -#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_PORT3 0x3 /* enum */ +#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_USE_CP_VALUE -0x1 +#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_PORT0 0x0 /* enum */ +#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_PORT1 0x1 /* enum */ +#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_PORT2 0x2 /* enum */ +#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_PORT3 0x3 /* enum */ /* enum: To enable Switch loopback with Rx engine 0 */ -#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_RX_ENGINE0 0x4 +#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_RX_ENGINE0 0x4 /* enum: To enable Switch loopback with Rx engine 1 */ -#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_RX_ENGINE1 0x5 +#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_RX_ENGINE1 0x5 /* Minimum number of buffers that the pool must have */ #define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_SIZE_OFST 8 #define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_SIZE_LEN 4 /* enum: Do not check the space available */ -#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_NO_MINIMUM 0x0 +#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_NO_MINIMUM 0x0 /* Will the vFIFO be used as TX_vFIFO_ULL */ #define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_MODE_OFST 12 #define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_MODE_LEN 4 @@ -14353,7 +15083,7 @@ #define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_PRIORITY_OFST 16 #define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_PRIORITY_LEN 4 /* enum: Search for the lowest unused priority */ -#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_LOWEST_AVAILABLE -0x1 +#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_LOWEST_AVAILABLE -0x1 /* MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_OUT msgresponse */ #define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_OUT_LEN 8 @@ -14372,7 +15102,7 @@ */ #define MC_CMD_TEARDOWN_TX_VFIFO_VF 0x11f -#define MC_CMD_0x11f_PRIVILEGE_CTG SRIOV_CTG_ADMIN +#define MC_CMD_0x11f_PRIVILEGE_CTG SRIOV_CTG_GENERAL /* MC_CMD_TEARDOWN_TX_VFIFO_VF_IN msgrequest */ #define MC_CMD_TEARDOWN_TX_VFIFO_VF_IN_LEN 4 @@ -14391,7 +15121,7 @@ */ #define MC_CMD_DEALLOCATE_TX_VFIFO_CP 0x121 -#define MC_CMD_0x121_PRIVILEGE_CTG SRIOV_CTG_ADMIN +#define MC_CMD_0x121_PRIVILEGE_CTG SRIOV_CTG_GENERAL /* MC_CMD_DEALLOCATE_TX_VFIFO_CP_IN msgrequest */ #define MC_CMD_DEALLOCATE_TX_VFIFO_CP_IN_LEN 4 @@ -14410,7 +15140,7 @@ */ #define MC_CMD_SWITCH_GET_UNASSIGNED_BUFFERS 0x124 -#define MC_CMD_0x124_PRIVILEGE_CTG SRIOV_CTG_ADMIN +#define MC_CMD_0x124_PRIVILEGE_CTG SRIOV_CTG_GENERAL /* MC_CMD_SWITCH_GET_UNASSIGNED_BUFFERS_IN msgrequest */ #define MC_CMD_SWITCH_GET_UNASSIGNED_BUFFERS_IN_LEN 0 diff --git a/drivers/net/ethernet/sfc/mcdi_port.c b/drivers/net/ethernet/sfc/mcdi_port.c index ce8aabf9091e..9382bb0b4d5a 100644 --- a/drivers/net/ethernet/sfc/mcdi_port.c +++ b/drivers/net/ethernet/sfc/mcdi_port.c @@ -352,6 +352,64 @@ static void efx_mcdi_phy_decode_link(struct efx_nic *efx, link_state->speed = speed; } +/* The semantics of the ethtool FEC mode bitmask are not well defined, + * particularly the meaning of combinations of bits. Which means we get to + * define our own semantics, as follows: + * OFF overrides any other bits, and means "disable all FEC" (with the + * exception of 25G KR4/CR4, where it is not possible to reject it if AN + * partner requests it). + * AUTO on its own means use cable requirements and link partner autoneg with + * fw-default preferences for the cable type. + * AUTO and either RS or BASER means use the specified FEC type if cable and + * link partner support it, otherwise autoneg/fw-default. + * RS or BASER alone means use the specified FEC type if cable and link partner + * support it and either requests it, otherwise no FEC. + * Both RS and BASER (whether AUTO or not) means use FEC if cable and link + * partner support it, preferring RS to BASER. + */ +static u32 ethtool_fec_caps_to_mcdi(u32 ethtool_cap) +{ + u32 ret = 0; + + if (ethtool_cap & ETHTOOL_FEC_OFF) + return 0; + + if (ethtool_cap & ETHTOOL_FEC_AUTO) + ret |= (1 << MC_CMD_PHY_CAP_BASER_FEC_LBN) | + (1 << MC_CMD_PHY_CAP_25G_BASER_FEC_LBN) | + (1 << MC_CMD_PHY_CAP_RS_FEC_LBN); + if (ethtool_cap & ETHTOOL_FEC_RS) + ret |= (1 << MC_CMD_PHY_CAP_RS_FEC_LBN) | + (1 << MC_CMD_PHY_CAP_RS_FEC_REQUESTED_LBN); + if (ethtool_cap & ETHTOOL_FEC_BASER) + ret |= (1 << MC_CMD_PHY_CAP_BASER_FEC_LBN) | + (1 << MC_CMD_PHY_CAP_25G_BASER_FEC_LBN) | + (1 << MC_CMD_PHY_CAP_BASER_FEC_REQUESTED_LBN) | + (1 << MC_CMD_PHY_CAP_25G_BASER_FEC_REQUESTED_LBN); + return ret; +} + +/* Invert ethtool_fec_caps_to_mcdi. There are two combinations that function + * can never produce, (baser xor rs) and neither req; the implementation below + * maps both of those to AUTO. This should never matter, and it's not clear + * what a better mapping would be anyway. + */ +static u32 mcdi_fec_caps_to_ethtool(u32 caps, bool is_25g) +{ + bool rs = caps & (1 << MC_CMD_PHY_CAP_RS_FEC_LBN), + rs_req = caps & (1 << MC_CMD_PHY_CAP_RS_FEC_REQUESTED_LBN), + baser = is_25g ? caps & (1 << MC_CMD_PHY_CAP_25G_BASER_FEC_LBN) + : caps & (1 << MC_CMD_PHY_CAP_BASER_FEC_LBN), + baser_req = is_25g ? caps & (1 << MC_CMD_PHY_CAP_25G_BASER_FEC_REQUESTED_LBN) + : caps & (1 << MC_CMD_PHY_CAP_BASER_FEC_REQUESTED_LBN); + + if (!baser && !rs) + return ETHTOOL_FEC_OFF; + return (rs_req ? ETHTOOL_FEC_RS : 0) | + (baser_req ? ETHTOOL_FEC_BASER : 0) | + (baser == baser_req && rs == rs_req ? 0 : ETHTOOL_FEC_AUTO); +} + static int efx_mcdi_phy_probe(struct efx_nic *efx) { struct efx_mcdi_phy_data *phy_data; @@ -438,6 +496,13 @@ static int efx_mcdi_phy_probe(struct efx_nic *efx) MCDI_DWORD(outbuf, GET_LINK_OUT_FLAGS), MCDI_DWORD(outbuf, GET_LINK_OUT_FCNTL)); + /* Record the initial FEC configuration (or nearest approximation + * representable in the ethtool configuration space) + */ + efx->fec_config = mcdi_fec_caps_to_ethtool(caps, + efx->link_state.speed == 25000 || + efx->link_state.speed == 50000); + /* Default to Autonegotiated flow control if the PHY supports it */ efx->wanted_fc = EFX_FC_RX | EFX_FC_TX; if (phy_data->supported_cap & (1 << MC_CMD_PHY_CAP_AN_LBN)) @@ -458,6 +523,8 @@ int efx_mcdi_port_reconfigure(struct efx_nic *efx) ethtool_linkset_to_mcdi_cap(efx->link_advertising) : phy_cfg->forced_cap); + caps |= ethtool_fec_caps_to_mcdi(efx->fec_config); + return efx_mcdi_set_link(efx, caps, efx_get_mcdi_phy_flags(efx), efx->loopback_mode, 0); } @@ -584,6 +651,8 @@ efx_mcdi_phy_set_link_ksettings(struct efx_nic *efx, } } + caps |= ethtool_fec_caps_to_mcdi(efx->fec_config); + rc = efx_mcdi_set_link(efx, caps, efx_get_mcdi_phy_flags(efx), efx->loopback_mode, 0); if (rc) @@ -599,6 +668,85 @@ efx_mcdi_phy_set_link_ksettings(struct efx_nic *efx, return 0; } +static int efx_mcdi_phy_get_fecparam(struct efx_nic *efx, + struct ethtool_fecparam *fec) +{ + MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_LINK_OUT_V2_LEN); + u32 caps, active, speed; /* MCDI format */ + bool is_25g = false; + size_t outlen; + int rc; + + BUILD_BUG_ON(MC_CMD_GET_LINK_IN_LEN != 0); + rc = efx_mcdi_rpc(efx, MC_CMD_GET_LINK, NULL, 0, + outbuf, sizeof(outbuf), &outlen); + if (rc) + return rc; + if (outlen < MC_CMD_GET_LINK_OUT_V2_LEN) + return -EOPNOTSUPP; + + /* behaviour for 25G/50G links depends on 25G BASER bit */ + speed = MCDI_DWORD(outbuf, GET_LINK_OUT_V2_LINK_SPEED); + is_25g = speed == 25000 || speed == 50000; + + caps = MCDI_DWORD(outbuf, GET_LINK_OUT_V2_CAP); + fec->fec = mcdi_fec_caps_to_ethtool(caps, is_25g); + /* BASER is never supported on 100G */ + if (speed == 100000) + fec->fec &= ~ETHTOOL_FEC_BASER; + + active = MCDI_DWORD(outbuf, GET_LINK_OUT_V2_FEC_TYPE); + switch (active) { + case MC_CMD_FEC_NONE: + fec->active_fec = ETHTOOL_FEC_OFF; + break; + case MC_CMD_FEC_BASER: + fec->active_fec = ETHTOOL_FEC_BASER; + break; + case MC_CMD_FEC_RS: + fec->active_fec = ETHTOOL_FEC_RS; + break; + default: + netif_warn(efx, hw, efx->net_dev, + "Firmware reports unrecognised FEC_TYPE %u\n", + active); + /* We don't know what firmware has picked. AUTO is as good a + * "can't happen" value as any other. + */ + fec->active_fec = ETHTOOL_FEC_AUTO; + break; + } + + return 0; +} + +static int efx_mcdi_phy_set_fecparam(struct efx_nic *efx, + const struct ethtool_fecparam *fec) +{ + struct efx_mcdi_phy_data *phy_cfg = efx->phy_data; + u32 caps; + int rc; + + /* Work out what efx_mcdi_phy_set_link_ksettings() would produce from + * saved advertising bits + */ + if (test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, efx->link_advertising)) + caps = (ethtool_linkset_to_mcdi_cap(efx->link_advertising) | + 1 << MC_CMD_PHY_CAP_AN_LBN); + else + caps = phy_cfg->forced_cap; + + caps |= ethtool_fec_caps_to_mcdi(fec->fec); + rc = efx_mcdi_set_link(efx, caps, efx_get_mcdi_phy_flags(efx), + efx->loopback_mode, 0); + if (rc) + return rc; + + /* Record the new FEC setting for subsequent set_link calls */ + efx->fec_config = fec->fec; + return 0; +} + static int efx_mcdi_phy_test_alive(struct efx_nic *efx) { MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_PHY_STATE_OUT_LEN); @@ -977,6 +1125,8 @@ static const struct efx_phy_operations efx_mcdi_phy_ops = { .remove = efx_mcdi_phy_remove, .get_link_ksettings = efx_mcdi_phy_get_link_ksettings, .set_link_ksettings = efx_mcdi_phy_set_link_ksettings, + .get_fecparam = efx_mcdi_phy_get_fecparam, + .set_fecparam = efx_mcdi_phy_set_fecparam, .test_alive = efx_mcdi_phy_test_alive, .run_tests = efx_mcdi_phy_run_tests, .test_name = efx_mcdi_phy_test_name, diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h index d20a8660ee48..2453f3849e72 100644 --- a/drivers/net/ethernet/sfc/net_driver.h +++ b/drivers/net/ethernet/sfc/net_driver.h @@ -627,6 +627,8 @@ static inline bool efx_link_state_equal(const struct efx_link_state *left, * Serialised by the mac_lock. * @get_link_ksettings: Get ethtool settings. Serialised by the mac_lock. * @set_link_ksettings: Set ethtool settings. Serialised by the mac_lock. + * @get_fecparam: Get Forward Error Correction settings. Serialised by mac_lock. + * @set_fecparam: Set Forward Error Correction settings. Serialised by mac_lock. * @set_npage_adv: Set abilities advertised in (Extended) Next Page * (only needed where AN bit is set in mmds) * @test_alive: Test that PHY is 'alive' (online) @@ -645,6 +647,9 @@ struct efx_phy_operations { struct ethtool_link_ksettings *cmd); int (*set_link_ksettings)(struct efx_nic *efx, const struct ethtool_link_ksettings *cmd); + int (*get_fecparam)(struct efx_nic *efx, struct ethtool_fecparam *fec); + int (*set_fecparam)(struct efx_nic *efx, + const struct ethtool_fecparam *fec); void (*set_npage_adv) (struct efx_nic *efx, u32); int (*test_alive) (struct efx_nic *efx); const char *(*test_name) (struct efx_nic *efx, unsigned int index); @@ -704,6 +709,28 @@ union efx_multicast_hash { struct vfdi_status; +/* The reserved RSS context value */ +#define EFX_EF10_RSS_CONTEXT_INVALID 0xffffffff +/** + * struct efx_rss_context - A user-defined RSS context for filtering + * @list: node of linked list on which this struct is stored + * @context_id: the RSS_CONTEXT_ID returned by MC firmware, or + * %EFX_EF10_RSS_CONTEXT_INVALID if this context is not present on the NIC. + * For Siena, 0 if RSS is active, else %EFX_EF10_RSS_CONTEXT_INVALID. + * @user_id: the rss_context ID exposed to userspace over ethtool. + * @rx_hash_udp_4tuple: UDP 4-tuple hashing enabled + * @rx_hash_key: Toeplitz hash key for this RSS context + * @indir_table: Indirection table for this RSS context + */ +struct efx_rss_context { + struct list_head list; + u32 context_id; + u32 user_id; + bool rx_hash_udp_4tuple; + u8 rx_hash_key[40]; + u32 rx_indir_table[128]; +}; + /** * struct efx_nic - an Efx NIC * @name: Device name (net device name or bus id before net device registered) @@ -764,11 +791,9 @@ struct vfdi_status; * (valid only for NICs that set %EFX_RX_PKT_PREFIX_LEN; always negative) * @rx_packet_ts_offset: Offset of timestamp from start of packet data * (valid only if channel->sync_timestamps_enabled; always negative) - * @rx_hash_key: Toeplitz hash key for RSS - * @rx_indir_table: Indirection table for RSS * @rx_scatter: Scatter mode enabled for receives - * @rss_active: RSS enabled on hardware - * @rx_hash_udp_4tuple: UDP 4-tuple hashing enabled + * @rss_context: Main RSS context. Its @list member is the head of the list of + * RSS contexts created by user requests * @int_error_count: Number of internal errors seen recently * @int_error_expire: Time at which error count will be expired * @irq_soft_enabled: Are IRQs soft-enabled? If not, IRQ handler will @@ -800,6 +825,8 @@ struct vfdi_status; * @mdio_bus: PHY MDIO bus ID (only used by Siena) * @phy_mode: PHY operating mode. Serialised by @mac_lock. * @link_advertising: Autonegotiation advertising flags + * @fec_config: Forward Error Correction configuration flags. For bit positions + * see &enum ethtool_fec_config_bits. * @link_state: Current state of the link * @n_link_state_changes: Number of times the link has changed state * @unicast_filter: Flag for Falcon-arch simple unicast filter. @@ -909,11 +936,8 @@ struct efx_nic { int rx_packet_hash_offset; int rx_packet_len_offset; int rx_packet_ts_offset; - u8 rx_hash_key[40]; - u32 rx_indir_table[128]; bool rx_scatter; - bool rss_active; - bool rx_hash_udp_4tuple; + struct efx_rss_context rss_context; unsigned int_error_count; unsigned long int_error_expire; @@ -955,6 +979,7 @@ struct efx_nic { enum efx_phy_mode phy_mode; __ETHTOOL_DECLARE_LINK_MODE_MASK(link_advertising); + u32 fec_config; struct efx_link_state link_state; unsigned int n_link_state_changes; @@ -1099,6 +1124,10 @@ struct efx_udp_tunnel { * @tx_write: Write TX descriptors and doorbell * @rx_push_rss_config: Write RSS hash key and indirection table to the NIC * @rx_pull_rss_config: Read RSS hash key and indirection table back from the NIC + * @rx_push_rss_context_config: Write RSS hash key and indirection table for + * user RSS context to the NIC + * @rx_pull_rss_context_config: Read RSS hash key and indirection table for user + * RSS context back from the NIC * @rx_probe: Allocate resources for RX queue * @rx_init: Initialise RX queue on the NIC * @rx_remove: Free resources for RX queue @@ -1237,6 +1266,13 @@ struct efx_nic_type { int (*rx_push_rss_config)(struct efx_nic *efx, bool user, const u32 *rx_indir_table, const u8 *key); int (*rx_pull_rss_config)(struct efx_nic *efx); + int (*rx_push_rss_context_config)(struct efx_nic *efx, + struct efx_rss_context *ctx, + const u32 *rx_indir_table, + const u8 *key); + int (*rx_pull_rss_context_config)(struct efx_nic *efx, + struct efx_rss_context *ctx); + void (*rx_restore_rss_contexts)(struct efx_nic *efx); int (*rx_probe)(struct efx_rx_queue *rx_queue); void (*rx_init)(struct efx_rx_queue *rx_queue); void (*rx_remove)(struct efx_rx_queue *rx_queue); diff --git a/drivers/net/ethernet/sfc/nic.h b/drivers/net/ethernet/sfc/nic.h index 6549fc685a48..d080a414e8f2 100644 --- a/drivers/net/ethernet/sfc/nic.h +++ b/drivers/net/ethernet/sfc/nic.h @@ -374,7 +374,6 @@ enum { * @piobuf_size: size of a single PIO buffer * @must_restore_piobufs: Flag: PIO buffers have yet to be restored after MC * reboot - * @rx_rss_context: Firmware handle for our RSS context * @rx_rss_context_exclusive: Whether our RSS context is exclusive or shared * @stats: Hardware statistics * @workaround_35388: Flag: firmware supports workaround for bug 35388 @@ -415,7 +414,6 @@ struct efx_ef10_nic_data { unsigned int piobuf_handle[EF10_TX_PIOBUF_COUNT]; u16 piobuf_size; bool must_restore_piobufs; - u32 rx_rss_context; bool rx_rss_context_exclusive; u64 stats[EF10_STAT_COUNT]; bool workaround_35388; diff --git a/drivers/net/ethernet/sfc/siena.c b/drivers/net/ethernet/sfc/siena.c index ae8645ae4492..18aab25234ba 100644 --- a/drivers/net/ethernet/sfc/siena.c +++ b/drivers/net/ethernet/sfc/siena.c @@ -350,11 +350,11 @@ static int siena_rx_pull_rss_config(struct efx_nic *efx) * siena_rx_push_rss_config, below) */ efx_reado(efx, &temp, FR_CZ_RX_RSS_IPV6_REG1); - memcpy(efx->rx_hash_key, &temp, sizeof(temp)); + memcpy(efx->rss_context.rx_hash_key, &temp, sizeof(temp)); efx_reado(efx, &temp, FR_CZ_RX_RSS_IPV6_REG2); - memcpy(efx->rx_hash_key + sizeof(temp), &temp, sizeof(temp)); + memcpy(efx->rss_context.rx_hash_key + sizeof(temp), &temp, sizeof(temp)); efx_reado(efx, &temp, FR_CZ_RX_RSS_IPV6_REG3); - memcpy(efx->rx_hash_key + 2 * sizeof(temp), &temp, + memcpy(efx->rss_context.rx_hash_key + 2 * sizeof(temp), &temp, FRF_CZ_RX_RSS_IPV6_TKEY_HI_WIDTH / 8); efx_farch_rx_pull_indir_table(efx); return 0; @@ -367,26 +367,26 @@ static int siena_rx_push_rss_config(struct efx_nic *efx, bool user, /* Set hash key for IPv4 */ if (key) - memcpy(efx->rx_hash_key, key, sizeof(temp)); - memcpy(&temp, efx->rx_hash_key, sizeof(temp)); + memcpy(efx->rss_context.rx_hash_key, key, sizeof(temp)); + memcpy(&temp, efx->rss_context.rx_hash_key, sizeof(temp)); efx_writeo(efx, &temp, FR_BZ_RX_RSS_TKEY); /* Enable IPv6 RSS */ - BUILD_BUG_ON(sizeof(efx->rx_hash_key) < + BUILD_BUG_ON(sizeof(efx->rss_context.rx_hash_key) < 2 * sizeof(temp) + FRF_CZ_RX_RSS_IPV6_TKEY_HI_WIDTH / 8 || FRF_CZ_RX_RSS_IPV6_TKEY_HI_LBN != 0); - memcpy(&temp, efx->rx_hash_key, sizeof(temp)); + memcpy(&temp, efx->rss_context.rx_hash_key, sizeof(temp)); efx_writeo(efx, &temp, FR_CZ_RX_RSS_IPV6_REG1); - memcpy(&temp, efx->rx_hash_key + sizeof(temp), sizeof(temp)); + memcpy(&temp, efx->rss_context.rx_hash_key + sizeof(temp), sizeof(temp)); efx_writeo(efx, &temp, FR_CZ_RX_RSS_IPV6_REG2); EFX_POPULATE_OWORD_2(temp, FRF_CZ_RX_RSS_IPV6_THASH_ENABLE, 1, FRF_CZ_RX_RSS_IPV6_IP_THASH_ENABLE, 1); - memcpy(&temp, efx->rx_hash_key + 2 * sizeof(temp), + memcpy(&temp, efx->rss_context.rx_hash_key + 2 * sizeof(temp), FRF_CZ_RX_RSS_IPV6_TKEY_HI_WIDTH / 8); efx_writeo(efx, &temp, FR_CZ_RX_RSS_IPV6_REG3); - memcpy(efx->rx_indir_table, rx_indir_table, - sizeof(efx->rx_indir_table)); + memcpy(efx->rss_context.rx_indir_table, rx_indir_table, + sizeof(efx->rss_context.rx_indir_table)); efx_farch_rx_push_indir_table(efx); return 0; @@ -432,8 +432,8 @@ static int siena_init_nic(struct efx_nic *efx) EFX_RX_USR_BUF_SIZE >> 5); efx_writeo(efx, &temp, FR_AZ_RX_CFG); - siena_rx_push_rss_config(efx, false, efx->rx_indir_table, NULL); - efx->rss_active = true; + siena_rx_push_rss_config(efx, false, efx->rss_context.rx_indir_table, NULL); + efx->rss_context.context_id = 0; /* indicates RSS is active */ /* Enable event logging */ rc = efx_mcdi_log_ctrl(efx, true, false, 0); diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 1b1b78fdc138..8af8891078e2 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -120,14 +120,18 @@ do { \ #define CPDMA_RXCP 0x60 #define CPSW_POLL_WEIGHT 64 +#define CPSW_RX_VLAN_ENCAP_HDR_SIZE 4 #define CPSW_MIN_PACKET_SIZE (VLAN_ETH_ZLEN) -#define CPSW_MAX_PACKET_SIZE (VLAN_ETH_FRAME_LEN + ETH_FCS_LEN) +#define CPSW_MAX_PACKET_SIZE (VLAN_ETH_FRAME_LEN +\ + ETH_FCS_LEN +\ + CPSW_RX_VLAN_ENCAP_HDR_SIZE) #define RX_PRIORITY_MAPPING 0x76543210 #define TX_PRIORITY_MAPPING 0x33221100 #define CPDMA_TX_PRIORITY_MAP 0x01234567 #define CPSW_VLAN_AWARE BIT(1) +#define CPSW_RX_VLAN_ENCAP BIT(2) #define CPSW_ALE_VLAN_AWARE 1 #define CPSW_FIFO_NORMAL_MODE (0 << 16) @@ -148,6 +152,18 @@ do { \ #define CPSW_MAX_QUEUES 8 #define CPSW_CPDMA_DESCS_POOL_SIZE_DEFAULT 256 +#define CPSW_RX_VLAN_ENCAP_HDR_PRIO_SHIFT 29 +#define CPSW_RX_VLAN_ENCAP_HDR_PRIO_MSK GENMASK(2, 0) +#define CPSW_RX_VLAN_ENCAP_HDR_VID_SHIFT 16 +#define CPSW_RX_VLAN_ENCAP_HDR_PKT_TYPE_SHIFT 8 +#define CPSW_RX_VLAN_ENCAP_HDR_PKT_TYPE_MSK GENMASK(1, 0) +enum { + CPSW_RX_VLAN_ENCAP_HDR_PKT_VLAN_TAG = 0, + CPSW_RX_VLAN_ENCAP_HDR_PKT_RESERV, + CPSW_RX_VLAN_ENCAP_HDR_PKT_PRIO_TAG, + CPSW_RX_VLAN_ENCAP_HDR_PKT_UNTAG, +}; + static int debug_level; module_param(debug_level, int, 0); MODULE_PARM_DESC(debug_level, "cpsw debug level (NETIF_MSG bits)"); @@ -718,6 +734,49 @@ static void cpsw_tx_handler(void *token, int len, int status) dev_kfree_skb_any(skb); } +static void cpsw_rx_vlan_encap(struct sk_buff *skb) +{ + struct cpsw_priv *priv = netdev_priv(skb->dev); + struct cpsw_common *cpsw = priv->cpsw; + u32 rx_vlan_encap_hdr = *((u32 *)skb->data); + u16 vtag, vid, prio, pkt_type; + + /* Remove VLAN header encapsulation word */ + skb_pull(skb, CPSW_RX_VLAN_ENCAP_HDR_SIZE); + + pkt_type = (rx_vlan_encap_hdr >> + CPSW_RX_VLAN_ENCAP_HDR_PKT_TYPE_SHIFT) & + CPSW_RX_VLAN_ENCAP_HDR_PKT_TYPE_MSK; + /* Ignore unknown & Priority-tagged packets*/ + if (pkt_type == CPSW_RX_VLAN_ENCAP_HDR_PKT_RESERV || + pkt_type == CPSW_RX_VLAN_ENCAP_HDR_PKT_PRIO_TAG) + return; + + vid = (rx_vlan_encap_hdr >> + CPSW_RX_VLAN_ENCAP_HDR_VID_SHIFT) & + VLAN_VID_MASK; + /* Ignore vid 0 and pass packet as is */ + if (!vid) + return; + /* Ignore default vlans in dual mac mode */ + if (cpsw->data.dual_emac && + vid == cpsw->slaves[priv->emac_port].port_vlan) + return; + + prio = (rx_vlan_encap_hdr >> + CPSW_RX_VLAN_ENCAP_HDR_PRIO_SHIFT) & + CPSW_RX_VLAN_ENCAP_HDR_PRIO_MSK; + + vtag = (prio << VLAN_PRIO_SHIFT) | vid; + __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vtag); + + /* strip vlan tag for VLAN-tagged packet */ + if (pkt_type == CPSW_RX_VLAN_ENCAP_HDR_PKT_VLAN_TAG) { + memmove(skb->data + VLAN_HLEN, skb->data, 2 * ETH_ALEN); + skb_pull(skb, VLAN_HLEN); + } +} + static void cpsw_rx_handler(void *token, int len, int status) { struct cpdma_chan *ch; @@ -752,6 +811,8 @@ static void cpsw_rx_handler(void *token, int len, int status) if (new_skb) { skb_copy_queue_mapping(new_skb, skb); skb_put(skb, len); + if (status & CPDMA_RX_VLAN_ENCAP) + cpsw_rx_vlan_encap(skb); cpts_rx_timestamp(cpsw->cpts, skb); skb->protocol = eth_type_trans(skb, ndev); netif_receive_skb(skb); @@ -1406,7 +1467,7 @@ static void cpsw_init_host_port(struct cpsw_priv *priv) cpsw_ale_control_set(cpsw->ale, HOST_PORT_NUM, ALE_VLAN_AWARE, CPSW_ALE_VLAN_AWARE); control_reg = readl(&cpsw->regs->control); - control_reg |= CPSW_VLAN_AWARE; + control_reg |= CPSW_VLAN_AWARE | CPSW_RX_VLAN_ENCAP; writel(control_reg, &cpsw->regs->control); fifo_mode = (cpsw->data.dual_emac) ? CPSW_FIFO_DUAL_MAC_MODE : CPSW_FIFO_NORMAL_MODE; @@ -3122,7 +3183,7 @@ static int cpsw_probe(struct platform_device *pdev) cpsw->quirk_irq = true; } - ndev->features |= NETIF_F_HW_VLAN_CTAG_FILTER; + ndev->features |= NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_CTAG_RX; ndev->netdev_ops = &cpsw_netdev_ops; ndev->ethtool_ops = &cpsw_ethtool_ops; diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c b/drivers/net/ethernet/ti/davinci_cpdma.c index 6f9173ff9414..31ae04117f0a 100644 --- a/drivers/net/ethernet/ti/davinci_cpdma.c +++ b/drivers/net/ethernet/ti/davinci_cpdma.c @@ -1164,7 +1164,7 @@ static int __cpdma_chan_process(struct cpdma_chan *chan) outlen -= CPDMA_DESC_CRC_LEN; status = status & (CPDMA_DESC_EOQ | CPDMA_DESC_TD_COMPLETE | - CPDMA_DESC_PORT_MASK); + CPDMA_DESC_PORT_MASK | CPDMA_RX_VLAN_ENCAP); chan->head = desc_from_phys(pool, desc_read(desc, hw_next)); chan_write(chan, cp, desc_dma); diff --git a/drivers/net/ethernet/ti/davinci_cpdma.h b/drivers/net/ethernet/ti/davinci_cpdma.h index fd65ce2b83de..d399af5389b8 100644 --- a/drivers/net/ethernet/ti/davinci_cpdma.h +++ b/drivers/net/ethernet/ti/davinci_cpdma.h @@ -19,6 +19,8 @@ #define CPDMA_RX_SOURCE_PORT(__status__) ((__status__ >> 16) & 0x7) +#define CPDMA_RX_VLAN_ENCAP BIT(19) + #define CPDMA_EOI_RX_THRESH 0x0 #define CPDMA_EOI_RX 0x1 #define CPDMA_EOI_TX 0x2 diff --git a/drivers/net/hyperv/Makefile b/drivers/net/hyperv/Makefile index c8a66827100c..3f25b9c8ea59 100644 --- a/drivers/net/hyperv/Makefile +++ b/drivers/net/hyperv/Makefile @@ -1,3 +1,3 @@ obj-$(CONFIG_HYPERV_NET) += hv_netvsc.o -hv_netvsc-y := netvsc_drv.o netvsc.o rndis_filter.o +hv_netvsc-y := netvsc_drv.o netvsc.o rndis_filter.o netvsc_trace.o diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c index 0265d703eb03..aa95e81af6e5 100644 --- a/drivers/net/hyperv/netvsc.c +++ b/drivers/net/hyperv/netvsc.c @@ -36,6 +36,7 @@ #include <asm/sync_bitops.h> #include "hyperv_net.h" +#include "netvsc_trace.h" /* * Switch the data path from the synthetic interface to the VF @@ -57,6 +58,8 @@ void netvsc_switch_datapath(struct net_device *ndev, bool vf) init_pkt->msg.v4_msg.active_dp.active_datapath = NVSP_DATAPATH_SYNTHETIC; + trace_nvsp_send(ndev, init_pkt); + vmbus_sendpacket(dev->channel, init_pkt, sizeof(struct nvsp_message), (unsigned long)init_pkt, @@ -124,6 +127,8 @@ static void netvsc_revoke_buf(struct hv_device *device, revoke_packet->msg.v1_msg. revoke_recv_buf.id = NETVSC_RECEIVE_BUFFER_ID; + trace_nvsp_send(ndev, revoke_packet); + ret = vmbus_sendpacket(device->channel, revoke_packet, sizeof(struct nvsp_message), @@ -164,6 +169,8 @@ static void netvsc_revoke_buf(struct hv_device *device, revoke_packet->msg.v1_msg.revoke_send_buf.id = NETVSC_SEND_BUFFER_ID; + trace_nvsp_send(ndev, revoke_packet); + ret = vmbus_sendpacket(device->channel, revoke_packet, sizeof(struct nvsp_message), @@ -305,6 +312,8 @@ static int netvsc_init_buf(struct hv_device *device, init_packet->msg.v1_msg. send_recv_buf.id = NETVSC_RECEIVE_BUFFER_ID; + trace_nvsp_send(ndev, init_packet); + /* Send the gpadl notification request */ ret = vmbus_sendpacket(device->channel, init_packet, sizeof(struct nvsp_message), @@ -384,6 +393,8 @@ static int netvsc_init_buf(struct hv_device *device, net_device->send_buf_gpadl_handle; init_packet->msg.v1_msg.send_send_buf.id = NETVSC_SEND_BUFFER_ID; + trace_nvsp_send(ndev, init_packet); + /* Send the gpadl notification request */ ret = vmbus_sendpacket(device->channel, init_packet, sizeof(struct nvsp_message), @@ -452,6 +463,8 @@ static int negotiate_nvsp_ver(struct hv_device *device, init_packet->msg.init_msg.init.min_protocol_ver = nvsp_ver; init_packet->msg.init_msg.init.max_protocol_ver = nvsp_ver; + trace_nvsp_send(ndev, init_packet); + /* Send the init request */ ret = vmbus_sendpacket(device->channel, init_packet, sizeof(struct nvsp_message), @@ -484,6 +497,8 @@ static int negotiate_nvsp_ver(struct hv_device *device, init_packet->msg.v2_msg.send_ndis_config.capability.teaming = 1; } + trace_nvsp_send(ndev, init_packet); + ret = vmbus_sendpacket(device->channel, init_packet, sizeof(struct nvsp_message), (unsigned long)init_packet, @@ -496,6 +511,7 @@ static int netvsc_connect_vsp(struct hv_device *device, struct netvsc_device *net_device, const struct netvsc_device_info *device_info) { + struct net_device *ndev = hv_get_drvdata(device); static const u32 ver_list[] = { NVSP_PROTOCOL_VERSION_1, NVSP_PROTOCOL_VERSION_2, NVSP_PROTOCOL_VERSION_4, NVSP_PROTOCOL_VERSION_5 @@ -536,6 +552,8 @@ static int netvsc_connect_vsp(struct hv_device *device, send_ndis_ver.ndis_minor_ver = ndis_version & 0xFFFF; + trace_nvsp_send(ndev, init_packet); + /* Send the init request */ ret = vmbus_sendpacket(device->channel, init_packet, sizeof(struct nvsp_message), @@ -747,7 +765,7 @@ static inline int netvsc_send_pkt( struct sk_buff *skb) { struct nvsp_message nvmsg; - struct nvsp_1_message_send_rndis_packet * const rpkt = + struct nvsp_1_message_send_rndis_packet *rpkt = &nvmsg.msg.v1_msg.send_rndis_pkt; struct netvsc_channel * const nvchan = &net_device->chan_table[packet->q_idx]; @@ -776,6 +794,8 @@ static inline int netvsc_send_pkt( if (out_channel->rescind) return -ENODEV; + trace_nvsp_send_pkt(ndev, out_channel, rpkt); + if (packet->page_buf_cnt) { if (packet->cp_partial) pb += packet->rmsg_pgcnt; @@ -1079,6 +1099,8 @@ static int netvsc_receive(struct net_device *ndev, + vmxferpage_packet->ranges[i].byte_offset; u32 buflen = vmxferpage_packet->ranges[i].byte_count; + trace_rndis_recv(ndev, q_idx, data); + /* Pass it to the upper layer */ status = rndis_filter_receive(ndev, net_device, channel, data, buflen); @@ -1143,6 +1165,8 @@ static int netvsc_process_raw_pkt(struct hv_device *device, struct net_device_context *net_device_ctx = netdev_priv(ndev); struct nvsp_message *nvmsg = hv_pkt_data(desc); + trace_nvsp_recv(ndev, channel, nvmsg); + switch (desc->type) { case VM_PKT_COMP: netvsc_send_completion(net_device, channel, device, diff --git a/drivers/net/hyperv/netvsc_trace.c b/drivers/net/hyperv/netvsc_trace.c new file mode 100644 index 000000000000..bb0ce5a2bcd5 --- /dev/null +++ b/drivers/net/hyperv/netvsc_trace.c @@ -0,0 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#include <linux/netdevice.h> + +#include "hyperv_net.h" + +#define CREATE_TRACE_POINTS +#include "netvsc_trace.h" diff --git a/drivers/net/hyperv/netvsc_trace.h b/drivers/net/hyperv/netvsc_trace.h new file mode 100644 index 000000000000..f7585563dea5 --- /dev/null +++ b/drivers/net/hyperv/netvsc_trace.h @@ -0,0 +1,182 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#if !defined(_NETVSC_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _NETVSC_TRACE_H + +#include <linux/tracepoint.h> + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM netvsc +#define TRACE_INCLUDE_FILE netvsc_trace + +TRACE_DEFINE_ENUM(RNDIS_MSG_PACKET); +TRACE_DEFINE_ENUM(RNDIS_MSG_INDICATE); +TRACE_DEFINE_ENUM(RNDIS_MSG_INIT); +TRACE_DEFINE_ENUM(RNDIS_MSG_INIT_C); +TRACE_DEFINE_ENUM(RNDIS_MSG_HALT); +TRACE_DEFINE_ENUM(RNDIS_MSG_QUERY); +TRACE_DEFINE_ENUM(RNDIS_MSG_QUERY_C); +TRACE_DEFINE_ENUM(RNDIS_MSG_SET); +TRACE_DEFINE_ENUM(RNDIS_MSG_SET_C); +TRACE_DEFINE_ENUM(RNDIS_MSG_RESET); +TRACE_DEFINE_ENUM(RNDIS_MSG_RESET_C); +TRACE_DEFINE_ENUM(RNDIS_MSG_KEEPALIVE); +TRACE_DEFINE_ENUM(RNDIS_MSG_KEEPALIVE_C); + +#define show_rndis_type(type) \ + __print_symbolic(type, \ + { RNDIS_MSG_PACKET, "PACKET" }, \ + { RNDIS_MSG_INDICATE, "INDICATE", }, \ + { RNDIS_MSG_INIT, "INIT", }, \ + { RNDIS_MSG_INIT_C, "INIT_C", }, \ + { RNDIS_MSG_HALT, "HALT", }, \ + { RNDIS_MSG_QUERY, "QUERY", }, \ + { RNDIS_MSG_QUERY_C, "QUERY_C", }, \ + { RNDIS_MSG_SET, "SET", }, \ + { RNDIS_MSG_SET_C, "SET_C", }, \ + { RNDIS_MSG_RESET, "RESET", }, \ + { RNDIS_MSG_RESET_C, "RESET_C", }, \ + { RNDIS_MSG_KEEPALIVE, "KEEPALIVE", }, \ + { RNDIS_MSG_KEEPALIVE_C, "KEEPALIVE_C", }) + +DECLARE_EVENT_CLASS(rndis_msg_class, + TP_PROTO(const struct net_device *ndev, u16 q, + const struct rndis_message *msg), + TP_ARGS(ndev, q, msg), + TP_STRUCT__entry( + __string( name, ndev->name ) + __field( u16, queue ) + __field( u32, req_id ) + __field( u32, msg_type ) + __field( u32, msg_len ) + ), + TP_fast_assign( + __assign_str(name, ndev->name); + __entry->queue = q; + __entry->req_id = msg->msg.init_req.req_id; + __entry->msg_type = msg->ndis_msg_type; + __entry->msg_len = msg->msg_len; + ), + TP_printk("dev=%s q=%u req=%#x type=%s msg_len=%u", + __get_str(name), __entry->queue, __entry->req_id, + show_rndis_type(__entry->msg_type), __entry->msg_len) +); + +DEFINE_EVENT(rndis_msg_class, rndis_send, + TP_PROTO(const struct net_device *ndev, u16 q, + const struct rndis_message *msg), + TP_ARGS(ndev, q, msg) +); + +DEFINE_EVENT(rndis_msg_class, rndis_recv, + TP_PROTO(const struct net_device *ndev, u16 q, + const struct rndis_message *msg), + TP_ARGS(ndev, q, msg) +); + +TRACE_DEFINE_ENUM(NVSP_MSG_TYPE_INIT); +TRACE_DEFINE_ENUM(NVSP_MSG_TYPE_INIT_COMPLETE); +TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_SEND_NDIS_VER); +TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_SEND_RECV_BUF); +TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_SEND_RECV_BUF_COMPLETE); +TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_REVOKE_RECV_BUF); +TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_SEND_SEND_BUF); +TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_SEND_SEND_BUF_COMPLETE); +TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_REVOKE_SEND_BUF); +TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_SEND_RNDIS_PKT); +TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_SEND_RNDIS_PKT_COMPLETE); +TRACE_DEFINE_ENUM(NVSP_MSG2_TYPE_SEND_NDIS_CONFIG); + +TRACE_DEFINE_ENUM(NVSP_MSG4_TYPE_SEND_VF_ASSOCIATION); +TRACE_DEFINE_ENUM(NVSP_MSG4_TYPE_SWITCH_DATA_PATH); + +TRACE_DEFINE_ENUM(NVSP_MSG5_TYPE_SUBCHANNEL); +TRACE_DEFINE_ENUM(NVSP_MSG5_TYPE_SEND_INDIRECTION_TABLE); + +#define show_nvsp_type(type) \ + __print_symbolic(type, \ + { NVSP_MSG_TYPE_INIT, "INIT" }, \ + { NVSP_MSG_TYPE_INIT_COMPLETE, "INIT_COMPLETE" }, \ + { NVSP_MSG1_TYPE_SEND_NDIS_VER, "SEND_NDIS_VER" }, \ + { NVSP_MSG1_TYPE_SEND_RECV_BUF, "SEND_RECV_BUF" }, \ + { NVSP_MSG1_TYPE_SEND_RECV_BUF_COMPLETE, "SEND_RECV_BUF_COMPLETE" }, \ + { NVSP_MSG1_TYPE_REVOKE_RECV_BUF, "REVOKE_RECV_BUF" }, \ + { NVSP_MSG1_TYPE_SEND_SEND_BUF, "SEND_SEND_BUF" }, \ + { NVSP_MSG1_TYPE_SEND_SEND_BUF_COMPLETE, "SEND_SEND_BUF_COMPLETE" }, \ + { NVSP_MSG1_TYPE_REVOKE_SEND_BUF, "REVOKE_SEND_BUF" }, \ + { NVSP_MSG1_TYPE_SEND_RNDIS_PKT, "SEND_RNDIS_PKT" }, \ + { NVSP_MSG1_TYPE_SEND_RNDIS_PKT_COMPLETE, "SEND_RNDIS_PKT_COMPLETE" },\ + { NVSP_MSG2_TYPE_SEND_NDIS_CONFIG, "SEND_NDIS_CONFIG" }, \ + { NVSP_MSG4_TYPE_SEND_VF_ASSOCIATION, "SEND_VF_ASSOCIATION" }, \ + { NVSP_MSG4_TYPE_SWITCH_DATA_PATH, "SWITCH_DATA_PATH" }, \ + { NVSP_MSG5_TYPE_SUBCHANNEL, "SUBCHANNEL" }, \ + { NVSP_MSG5_TYPE_SEND_INDIRECTION_TABLE, "SEND_INDIRECTION_TABLE" }) + +TRACE_EVENT(nvsp_send, + TP_PROTO(const struct net_device *ndev, + const struct nvsp_message *msg), + TP_ARGS(ndev, msg), + TP_STRUCT__entry( + __string( name, ndev->name ) + __field( u32, msg_type ) + ), + TP_fast_assign( + __assign_str(name, ndev->name); + __entry->msg_type = msg->hdr.msg_type; + ), + TP_printk("dev=%s type=%s", + __get_str(name), + show_nvsp_type(__entry->msg_type)) +); + +TRACE_EVENT(nvsp_send_pkt, + TP_PROTO(const struct net_device *ndev, + const struct vmbus_channel *chan, + const struct nvsp_1_message_send_rndis_packet *rpkt), + TP_ARGS(ndev, chan, rpkt), + TP_STRUCT__entry( + __string( name, ndev->name ) + __field( u16, qid ) + __field( u32, channel_type ) + __field( u32, section_index ) + __field( u32, section_size ) + ), + TP_fast_assign( + __assign_str(name, ndev->name); + __entry->qid = chan->offermsg.offer.sub_channel_index; + __entry->channel_type = rpkt->channel_type; + __entry->section_index = rpkt->send_buf_section_index; + __entry->section_size = rpkt->send_buf_section_size; + ), + TP_printk("dev=%s qid=%u type=%s section=%u size=%d", + __get_str(name), __entry->qid, + __entry->channel_type ? "CONTROL" : "DATA", + __entry->section_index, __entry->section_size) +); + +TRACE_EVENT(nvsp_recv, + TP_PROTO(const struct net_device *ndev, + const struct vmbus_channel *chan, + const struct nvsp_message *msg), + TP_ARGS(ndev, chan, msg), + TP_STRUCT__entry( + __string( name, ndev->name ) + __field( u16, qid ) + __field( u32, msg_type ) + ), + TP_fast_assign( + __assign_str(name, ndev->name); + __entry->qid = chan->offermsg.offer.sub_channel_index; + __entry->msg_type = msg->hdr.msg_type; + ), + TP_printk("dev=%s qid=%u type=%s", + __get_str(name), __entry->qid, + show_nvsp_type(__entry->msg_type)) +); + +#endif /* _NETVSC_TRACE_H */ + +/* This part must be outside protection */ +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH ../../drivers/net/hyperv +#include <trace/define_trace.h> diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c index 8927c483c217..2dc00f714482 100644 --- a/drivers/net/hyperv/rndis_filter.c +++ b/drivers/net/hyperv/rndis_filter.c @@ -31,6 +31,7 @@ #include <linux/rtnetlink.h> #include "hyperv_net.h" +#include "netvsc_trace.h" static void rndis_set_multicast(struct work_struct *w); @@ -241,6 +242,8 @@ static int rndis_filter_send_request(struct rndis_device *dev, pb[0].len; } + trace_rndis_send(dev->ndev, 0, &req->request_msg); + rcu_read_lock_bh(); ret = netvsc_send(dev->ndev, packet, NULL, pb, NULL); rcu_read_unlock_bh(); @@ -944,12 +947,11 @@ static bool netvsc_device_idle(const struct netvsc_device *nvdev) return true; } -static void rndis_filter_halt_device(struct rndis_device *dev) +static void rndis_filter_halt_device(struct netvsc_device *nvdev, + struct rndis_device *dev) { struct rndis_request *request; struct rndis_halt_request *halt; - struct net_device_context *net_device_ctx = netdev_priv(dev->ndev); - struct netvsc_device *nvdev = rtnl_dereference(net_device_ctx->nvdev); /* Attempt to do a rndis device halt */ request = get_rndis_request(dev, RNDIS_MSG_HALT, @@ -1088,6 +1090,8 @@ void rndis_set_subchannel(struct work_struct *w) init_packet->msg.v5_msg.subchn_req.op = NVSP_SUBCHANNEL_ALLOCATE; init_packet->msg.v5_msg.subchn_req.num_subchannels = nvdev->num_chn - 1; + trace_nvsp_send(ndev, init_packet); + ret = vmbus_sendpacket(hv_dev->channel, init_packet, sizeof(struct nvsp_message), (unsigned long)init_packet, @@ -1348,7 +1352,7 @@ void rndis_filter_device_remove(struct hv_device *dev, cancel_work_sync(&net_dev->subchan_work); /* Halt and release the rndis device */ - rndis_filter_halt_device(rndis_dev); + rndis_filter_halt_device(net_dev, rndis_dev); net_dev->extension = NULL; diff --git a/drivers/net/ipvlan/ipvlan.h b/drivers/net/ipvlan/ipvlan.h index c818b9bdab6e..adb826f55e60 100644 --- a/drivers/net/ipvlan/ipvlan.h +++ b/drivers/net/ipvlan/ipvlan.h @@ -180,7 +180,7 @@ int ipvlan_link_register(struct rtnl_link_ops *ops); static inline bool netif_is_ipvlan_port(const struct net_device *dev) { - return dev->rx_handler == ipvlan_handle_frame; + return rcu_access_pointer(dev->rx_handler) == ipvlan_handle_frame; } #endif /* __IPVLAN_H */ diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c index 23fd5ab180e8..743d37fb034a 100644 --- a/drivers/net/ipvlan/ipvlan_main.c +++ b/drivers/net/ipvlan/ipvlan_main.c @@ -604,6 +604,8 @@ int ipvlan_link_new(struct net *src_net, struct net_device *dev, */ memcpy(dev->dev_addr, phy_dev->dev_addr, ETH_ALEN); + dev->priv_flags |= IFF_NO_RX_HANDLER; + err = register_netdevice(dev); if (err < 0) return err; diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 478405e544cc..b285323327c4 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -374,7 +374,7 @@ struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id, dev->duplex = -1; dev->pause = 0; dev->asym_pause = 0; - dev->link = 1; + dev->link = 0; dev->interface = PHY_INTERFACE_MODE_GMII; dev->autoneg = AUTONEG_ENABLE; diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 475088f947bb..baeafa004463 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1613,7 +1613,6 @@ static struct sk_buff *tun_build_skb(struct tun_struct *tun, unsigned int delta = 0; char *buf; size_t copied; - bool xdp_xmit = false; int err, pad = TUN_RX_PAD; rcu_read_lock(); @@ -1671,8 +1670,14 @@ static struct sk_buff *tun_build_skb(struct tun_struct *tun, preempt_enable(); return NULL; case XDP_TX: - xdp_xmit = true; - /* fall through */ + get_page(alloc_frag->page); + alloc_frag->offset += buflen; + if (tun_xdp_xmit(tun->dev, &xdp)) + goto err_redirect; + tun_xdp_flush(tun->dev); + rcu_read_unlock(); + preempt_enable(); + return NULL; case XDP_PASS: delta = orig_data - xdp.data; break; @@ -1699,14 +1704,6 @@ static struct sk_buff *tun_build_skb(struct tun_struct *tun, get_page(alloc_frag->page); alloc_frag->offset += buflen; - if (xdp_xmit) { - skb->dev = tun->dev; - generic_xdp_tx(skb, xdp_prog); - rcu_read_unlock(); - preempt_enable(); - return NULL; - } - rcu_read_unlock(); preempt_enable(); diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c index f32261ecd215..fb1b78d4b9ef 100644 --- a/drivers/net/usb/ax88179_178a.c +++ b/drivers/net/usb/ax88179_178a.c @@ -1223,7 +1223,7 @@ static int ax88179_led_setting(struct usbnet *dev) return 0; } -static int ax88179_bind(struct usbnet *dev, struct usb_interface *intf) +static int ax88179_link_bind_or_reset(struct usbnet *dev, bool do_reset) { u8 buf[5]; u16 *tmp16; @@ -1231,12 +1231,11 @@ static int ax88179_bind(struct usbnet *dev, struct usb_interface *intf) struct ax88179_data *ax179_data = (struct ax88179_data *)dev->data; struct ethtool_eee eee_data; - usbnet_get_endpoints(dev, intf); - tmp16 = (u16 *)buf; tmp = (u8 *)buf; - memset(ax179_data, 0, sizeof(*ax179_data)); + if (!do_reset) + memset(ax179_data, 0, sizeof(*ax179_data)); /* Power up ethernet PHY */ *tmp16 = 0; @@ -1249,9 +1248,13 @@ static int ax88179_bind(struct usbnet *dev, struct usb_interface *intf) ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_CLK_SELECT, 1, 1, tmp); msleep(100); + if (do_reset) + ax88179_auto_detach(dev, 0); + ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_NODE_ID, ETH_ALEN, ETH_ALEN, dev->net->dev_addr); - memcpy(dev->net->perm_addr, dev->net->dev_addr, ETH_ALEN); + if (!do_reset) + memcpy(dev->net->perm_addr, dev->net->dev_addr, ETH_ALEN); /* RX bulk configuration */ memcpy(tmp, &AX88179_BULKIN_SIZE[0], 5); @@ -1266,19 +1269,21 @@ static int ax88179_bind(struct usbnet *dev, struct usb_interface *intf) ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PAUSE_WATERLVL_HIGH, 1, 1, tmp); - dev->net->netdev_ops = &ax88179_netdev_ops; - dev->net->ethtool_ops = &ax88179_ethtool_ops; - dev->net->needed_headroom = 8; - dev->net->max_mtu = 4088; - - /* Initialize MII structure */ - dev->mii.dev = dev->net; - dev->mii.mdio_read = ax88179_mdio_read; - dev->mii.mdio_write = ax88179_mdio_write; - dev->mii.phy_id_mask = 0xff; - dev->mii.reg_num_mask = 0xff; - dev->mii.phy_id = 0x03; - dev->mii.supports_gmii = 1; + if (!do_reset) { + dev->net->netdev_ops = &ax88179_netdev_ops; + dev->net->ethtool_ops = &ax88179_ethtool_ops; + dev->net->needed_headroom = 8; + dev->net->max_mtu = 4088; + + /* Initialize MII structure */ + dev->mii.dev = dev->net; + dev->mii.mdio_read = ax88179_mdio_read; + dev->mii.mdio_write = ax88179_mdio_write; + dev->mii.phy_id_mask = 0xff; + dev->mii.reg_num_mask = 0xff; + dev->mii.phy_id = 0x03; + dev->mii.supports_gmii = 1; + } dev->net->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM; @@ -1330,6 +1335,13 @@ static int ax88179_bind(struct usbnet *dev, struct usb_interface *intf) return 0; } +static int ax88179_bind(struct usbnet *dev, struct usb_interface *intf) +{ + usbnet_get_endpoints(dev, intf); + + return ax88179_link_bind_or_reset(dev, false); +} + static void ax88179_unbind(struct usbnet *dev, struct usb_interface *intf) { u16 tmp16; @@ -1458,74 +1470,7 @@ ax88179_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags) static int ax88179_link_reset(struct usbnet *dev) { - struct ax88179_data *ax179_data = (struct ax88179_data *)dev->data; - u8 tmp[5], link_sts; - u16 mode, tmp16, delay = HZ / 10; - u32 tmp32 = 0x40000000; - unsigned long jtimeout; - - jtimeout = jiffies + delay; - while (tmp32 & 0x40000000) { - mode = 0; - ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2, &mode); - ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2, - &ax179_data->rxctl); - - /*link up, check the usb device control TX FIFO full or empty*/ - ax88179_read_cmd(dev, 0x81, 0x8c, 0, 4, &tmp32); - - if (time_after(jiffies, jtimeout)) - return 0; - } - - mode = AX_MEDIUM_RECEIVE_EN | AX_MEDIUM_TXFLOW_CTRLEN | - AX_MEDIUM_RXFLOW_CTRLEN; - - ax88179_read_cmd(dev, AX_ACCESS_MAC, PHYSICAL_LINK_STATUS, - 1, 1, &link_sts); - - ax88179_read_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, - GMII_PHY_PHYSR, 2, &tmp16); - - if (!(tmp16 & GMII_PHY_PHYSR_LINK)) { - return 0; - } else if (GMII_PHY_PHYSR_GIGA == (tmp16 & GMII_PHY_PHYSR_SMASK)) { - mode |= AX_MEDIUM_GIGAMODE | AX_MEDIUM_EN_125MHZ; - if (dev->net->mtu > 1500) - mode |= AX_MEDIUM_JUMBO_EN; - - if (link_sts & AX_USB_SS) - memcpy(tmp, &AX88179_BULKIN_SIZE[0], 5); - else if (link_sts & AX_USB_HS) - memcpy(tmp, &AX88179_BULKIN_SIZE[1], 5); - else - memcpy(tmp, &AX88179_BULKIN_SIZE[3], 5); - } else if (GMII_PHY_PHYSR_100 == (tmp16 & GMII_PHY_PHYSR_SMASK)) { - mode |= AX_MEDIUM_PS; - - if (link_sts & (AX_USB_SS | AX_USB_HS)) - memcpy(tmp, &AX88179_BULKIN_SIZE[2], 5); - else - memcpy(tmp, &AX88179_BULKIN_SIZE[3], 5); - } else { - memcpy(tmp, &AX88179_BULKIN_SIZE[3], 5); - } - - /* RX bulk configuration */ - ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_BULKIN_QCTRL, 5, 5, tmp); - - dev->rx_urb_size = (1024 * (tmp[3] + 2)); - - if (tmp16 & GMII_PHY_PHYSR_FULL) - mode |= AX_MEDIUM_FULL_DUPLEX; - ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE, - 2, 2, &mode); - - ax179_data->eee_enabled = ax88179_chk_eee(dev); - - netif_carrier_on(dev->net); - - return 0; + return ax88179_link_bind_or_reset(dev, true); } static int ax88179_reset(struct usbnet *dev) @@ -1556,7 +1501,6 @@ static int ax88179_reset(struct usbnet *dev) ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_NODE_ID, ETH_ALEN, ETH_ALEN, dev->net->dev_addr); - memcpy(dev->net->perm_addr, dev->net->dev_addr, ETH_ALEN); /* RX bulk configuration */ memcpy(tmp, &AX88179_BULKIN_SIZE[0], 5); diff --git a/drivers/net/usb/lg-vl600.c b/drivers/net/usb/lg-vl600.c index dbabd7ca5268..257916f172cd 100644 --- a/drivers/net/usb/lg-vl600.c +++ b/drivers/net/usb/lg-vl600.c @@ -157,12 +157,8 @@ static int vl600_rx_fixup(struct usbnet *dev, struct sk_buff *skb) s->current_rx_buf = skb_copy_expand(skb, 0, le32_to_cpup(&frame->len), GFP_ATOMIC); - if (!s->current_rx_buf) { - netif_err(dev, ifup, dev->net, "Reserving %i bytes " - "for packet assembly failed.\n", - le32_to_cpup(&frame->len)); + if (!s->current_rx_buf) dev->net->stats.rx_errors++; - } return 0; } diff --git a/drivers/net/wimax/i2400m/usb-rx.c b/drivers/net/wimax/i2400m/usb-rx.c index b78ee676e102..5b64bda7d9e7 100644 --- a/drivers/net/wimax/i2400m/usb-rx.c +++ b/drivers/net/wimax/i2400m/usb-rx.c @@ -263,9 +263,6 @@ retry: new_skb = skb_copy_expand(rx_skb, 0, rx_size - rx_skb->len, GFP_KERNEL); if (new_skb == NULL) { - if (printk_ratelimit()) - dev_err(dev, "RX: Can't reallocate skb to %d; " - "RX dropped\n", rx_size); kfree_skb(rx_skb); rx_skb = NULL; goto out; /* drop it...*/ diff --git a/drivers/net/wireless/ti/wl1251/tx.c b/drivers/net/wireless/ti/wl1251/tx.c index de2fa6705574..12ed14ebc307 100644 --- a/drivers/net/wireless/ti/wl1251/tx.c +++ b/drivers/net/wireless/ti/wl1251/tx.c @@ -221,10 +221,8 @@ static int wl1251_tx_send_packet(struct wl1251 *wl, struct sk_buff *skb, struct sk_buff *newskb = skb_copy_expand(skb, 0, 3, GFP_KERNEL); - if (unlikely(newskb == NULL)) { - wl1251_error("Can't allocate skb!"); + if (unlikely(newskb == NULL)) return -EINVAL; - } tx_hdr = (struct tx_double_buffer_desc *) newskb->data; diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h index 959c65cf75d9..4326715dc13e 100644 --- a/drivers/s390/net/qeth_core.h +++ b/drivers/s390/net/qeth_core.h @@ -233,8 +233,6 @@ static inline int qeth_is_ipa_enabled(struct qeth_ipa_info *ipa, #define QETH_IDX_FUNC_LEVEL_OSD 0x0101 #define QETH_IDX_FUNC_LEVEL_IQD 0x4108 -#define QETH_REAL_CARD 1 -#define QETH_VLAN_CARD 2 #define QETH_BUFSIZE 4096 /** @@ -556,12 +554,6 @@ enum qeth_prot_versions { QETH_PROT_IPV6 = 0x0006, }; -enum qeth_ip_types { - QETH_IP_TYPE_NORMAL, - QETH_IP_TYPE_VIPA, - QETH_IP_TYPE_RXIP, -}; - enum qeth_cmd_buffer_state { BUF_STATE_FREE, BUF_STATE_LOCKED, diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index c8b308cfabf1..8c97ce2516bb 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -708,11 +708,8 @@ static int qeth_check_idx_response(struct qeth_card *card, QETH_DBF_HEX(CTRL, 2, buffer, QETH_DBF_CTRL_LEN); if ((buffer[2] & 0xc0) == 0xc0) { - QETH_DBF_MESSAGE(2, "received an IDX TERMINATE " - "with cause code 0x%02x%s\n", - buffer[4], - ((buffer[4] == 0x22) ? - " -- try another portname" : "")); + QETH_DBF_MESSAGE(2, "received an IDX TERMINATE with cause code %#02x\n", + buffer[4]); QETH_CARD_TEXT(card, 2, "ckidxres"); QETH_CARD_TEXT(card, 2, " idxterm"); QETH_CARD_TEXT_(card, 2, " rc%d", -EIO); @@ -2838,7 +2835,8 @@ static int qeth_init_input_buffer(struct qeth_card *card, int i; if ((card->options.cq == QETH_CQ_ENABLED) && (!buf->rx_skb)) { - buf->rx_skb = dev_alloc_skb(QETH_RX_PULL_LEN + ETH_HLEN); + buf->rx_skb = netdev_alloc_skb(card->dev, + QETH_RX_PULL_LEN + ETH_HLEN); if (!buf->rx_skb) return 1; } @@ -2875,8 +2873,8 @@ int qeth_init_qdio_queues(struct qeth_card *card) QETH_DBF_TEXT(SETUP, 2, "initqdqs"); /* inbound queue */ - qdio_reset_buffers(card->qdio.in_q->qdio_bufs, - QDIO_MAX_BUFFERS_PER_Q); + qdio_reset_buffers(card->qdio.in_q->qdio_bufs, QDIO_MAX_BUFFERS_PER_Q); + memset(&card->rx, 0, sizeof(struct qeth_rx)); qeth_initialize_working_pool_list(card); /*give only as many buffers to hardware as we have buffer pool entries*/ for (i = 0; i < card->qdio.in_buf_pool.buf_count - 1; ++i) @@ -2951,12 +2949,10 @@ struct qeth_cmd_buffer *qeth_get_ipacmd_buffer(struct qeth_card *card, enum qeth_ipa_cmds ipacmd, enum qeth_prot_versions prot) { struct qeth_cmd_buffer *iob; - struct qeth_ipa_cmd *cmd; iob = qeth_get_buffer(&card->write); if (iob) { - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); - qeth_fill_ipacmd_header(card, cmd, ipacmd, prot); + qeth_fill_ipacmd_header(card, __ipa_cmd(iob), ipacmd, prot); } else { dev_warn(&card->gdev->dev, "The qeth driver ran out of channel command buffers\n"); @@ -3067,7 +3063,7 @@ static struct qeth_cmd_buffer *qeth_get_adapter_cmd(struct qeth_card *card, iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SETADAPTERPARMS, QETH_PROT_IPV4); if (iob) { - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); + cmd = __ipa_cmd(iob); cmd->data.setadapterparms.hdr.cmdlength = cmdlen; cmd->data.setadapterparms.hdr.command_code = command; cmd->data.setadapterparms.hdr.used_total = 1; @@ -3209,7 +3205,7 @@ static int qeth_query_setdiagass(struct qeth_card *card) iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SET_DIAG_ASS, 0); if (!iob) return -ENOMEM; - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); + cmd = __ipa_cmd(iob); cmd->data.diagass.subcmd_len = 16; cmd->data.diagass.subcmd = QETH_DIAGS_CMD_QUERY; return qeth_send_ipa_cmd(card, iob, qeth_query_setdiagass_cb, NULL); @@ -3262,7 +3258,7 @@ int qeth_hw_trap(struct qeth_card *card, enum qeth_diags_trap_action action) iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SET_DIAG_ASS, 0); if (!iob) return -ENOMEM; - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); + cmd = __ipa_cmd(iob); cmd->data.diagass.subcmd_len = 80; cmd->data.diagass.subcmd = QETH_DIAGS_CMD_TRAP; cmd->data.diagass.type = 1; @@ -4240,7 +4236,7 @@ void qeth_setadp_promisc_mode(struct qeth_card *card) sizeof(struct qeth_ipacmd_setadpparms_hdr) + 8); if (!iob) return; - cmd = (struct qeth_ipa_cmd *)(iob->data + IPA_PDU_HEADER_SIZE); + cmd = __ipa_cmd(iob); cmd->data.setadapterparms.data.mode = mode; qeth_send_ipa_cmd(card, iob, qeth_setadp_promisc_mode_cb, NULL); } @@ -4307,7 +4303,7 @@ int qeth_setadpparms_change_macaddr(struct qeth_card *card) sizeof(struct qeth_change_addr)); if (!iob) return -ENOMEM; - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); + cmd = __ipa_cmd(iob); cmd->data.setadapterparms.data.change_addr.cmd = CHANGE_ADDR_READ_MAC; cmd->data.setadapterparms.data.change_addr.addr_size = ETH_ALEN; ether_addr_copy(cmd->data.setadapterparms.data.change_addr.addr, @@ -4422,7 +4418,7 @@ static int qeth_setadpparms_set_access_ctrl(struct qeth_card *card, sizeof(struct qeth_set_access_ctrl)); if (!iob) return -ENOMEM; - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); + cmd = __ipa_cmd(iob); access_ctrl_req = &cmd->data.setadapterparms.data.set_access_ctrl; access_ctrl_req->subcmd_code = isolation; @@ -4668,7 +4664,7 @@ static int qeth_snmp_command(struct qeth_card *card, char __user *udata) rc = -ENOMEM; goto out; } - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); + cmd = __ipa_cmd(iob); memcpy(&cmd->data.setadapterparms.data.snmp, &ureq->cmd, req_len); rc = qeth_send_ipa_snmp_cmd(card, iob, QETH_SETADP_BASE_LEN + req_len, qeth_snmp_command_cb, (void *)&qinfo); @@ -4753,7 +4749,7 @@ static int qeth_query_oat_command(struct qeth_card *card, char __user *udata) rc = -ENOMEM; goto out_free; } - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); + cmd = __ipa_cmd(iob); oat_req = &cmd->data.setadapterparms.data.query_oat; oat_req->subcmd_code = oat_data.command; @@ -5330,7 +5326,7 @@ struct sk_buff *qeth_core_get_next_skb(struct qeth_card *card, } else { unsigned int linear = (use_rx_sg) ? QETH_RX_PULL_LEN : skb_len; - skb = dev_alloc_skb(linear + headroom); + skb = napi_alloc_skb(&card->napi, linear + headroom); } if (!skb) goto no_mem; @@ -5494,7 +5490,7 @@ struct qeth_cmd_buffer *qeth_get_setassparms_cmd(struct qeth_card *card, iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SETASSPARMS, prot); if (iob) { - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); + cmd = __ipa_cmd(iob); cmd->data.setassparms.hdr.assist_no = ipa_func; cmd->data.setassparms.hdr.length = 8 + len; cmd->data.setassparms.hdr.command_code = cmd_code; @@ -5517,7 +5513,7 @@ int qeth_send_setassparms(struct qeth_card *card, QETH_CARD_TEXT(card, 4, "sendassp"); - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); + cmd = __ipa_cmd(iob); if (len <= sizeof(__u32)) cmd->data.setassparms.data.flags_32bit = (__u32) data; else /* (len > sizeof(__u32)) */ diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index 7f236440483f..8f5babdccb42 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -108,7 +108,7 @@ static int qeth_l2_send_setdelmac(struct qeth_card *card, __u8 *mac, iob = qeth_get_ipacmd_buffer(card, ipacmd, QETH_PROT_IPV4); if (!iob) return -ENOMEM; - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); + cmd = __ipa_cmd(iob); cmd->data.setdelmac.mac_length = ETH_ALEN; ether_addr_copy(cmd->data.setdelmac.mac, mac); return qeth_setdelmac_makerc(card, qeth_send_ipa_cmd(card, iob, @@ -305,7 +305,7 @@ static int qeth_l2_send_setdelvlan(struct qeth_card *card, __u16 i, iob = qeth_get_ipacmd_buffer(card, ipacmd, QETH_PROT_IPV4); if (!iob) return -ENOMEM; - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); + cmd = __ipa_cmd(iob); cmd->data.setdelvlan.vlan_id = i; return qeth_setdelvlan_makerc(card, qeth_send_ipa_cmd(card, iob, qeth_l2_send_setdelvlan_cb, NULL)); @@ -437,10 +437,8 @@ static int qeth_l2_process_inbound_buffer(struct qeth_card *card, *done = 1; break; } - skb->dev = card->dev; switch (hdr->hdr.l2.id) { case QETH_HEADER_TYPE_LAYER2: - skb->pkt_type = PACKET_HOST; skb->protocol = eth_type_trans(skb, skb->dev); if ((card->dev->features & NETIF_F_RXCSUM) && ((hdr->hdr.l2.flags[1] & @@ -975,6 +973,7 @@ static int qeth_l2_setup_netdev(struct qeth_card *card) return -ENODEV; card->dev->ml_priv = card; + card->dev->priv_flags |= IFF_UNICAST_FLT; card->dev->watchdog_timeo = QETH_TX_TIMEOUT; card->dev->mtu = card->info.initial_mtu; card->dev->min_mtu = 64; @@ -991,9 +990,16 @@ static int qeth_l2_setup_netdev(struct qeth_card *card) card->dev->features |= NETIF_F_VLAN_CHALLENGED; else card->dev->features |= NETIF_F_HW_VLAN_CTAG_FILTER; + + if (card->info.type != QETH_CARD_TYPE_OSN && + card->info.type != QETH_CARD_TYPE_IQD) { + card->dev->priv_flags &= ~IFF_TX_SKB_SHARING; + card->dev->needed_headroom = sizeof(struct qeth_hdr); + card->dev->hw_features |= NETIF_F_SG; + card->dev->vlan_features |= NETIF_F_SG; + } + if (card->info.type == QETH_CARD_TYPE_OSD && !card->info.guestlan) { - card->dev->hw_features = NETIF_F_SG; - card->dev->vlan_features = NETIF_F_SG; card->dev->features |= NETIF_F_SG; /* OSA 3S and earlier has no RX/TX support */ if (qeth_is_supported(card, IPA_OUTBOUND_CHECKSUM)) { @@ -1005,11 +1011,6 @@ static int qeth_l2_setup_netdev(struct qeth_card *card) card->dev->vlan_features |= NETIF_F_RXCSUM; } } - if (card->info.type != QETH_CARD_TYPE_OSN && - card->info.type != QETH_CARD_TYPE_IQD) { - card->dev->priv_flags &= ~IFF_TX_SKB_SHARING; - card->dev->needed_headroom = sizeof(struct qeth_hdr); - } card->info.broadcast_capable = 1; qeth_l2_request_initial_mac(card); @@ -1086,7 +1087,6 @@ static int __qeth_l2_set_online(struct ccwgroup_device *gdev, int recovery_mode) qeth_l2_setup_bridgeport_attrs(card); card->state = CARD_STATE_HARDSETUP; - memset(&card->rx, 0, sizeof(struct qeth_rx)); qeth_print_status_message(card); /* softsetup */ @@ -1374,7 +1374,6 @@ int qeth_osn_assist(struct net_device *dev, void *data, int data_len) { struct qeth_cmd_buffer *iob; struct qeth_card *card; - int rc; if (!dev) return -ENODEV; @@ -1385,9 +1384,8 @@ int qeth_osn_assist(struct net_device *dev, void *data, int data_len) if (!qeth_card_hw_is_reachable(card)) return -ENODEV; iob = qeth_wait_for_buffer(&card->write); - memcpy(iob->data+IPA_PDU_HEADER_SIZE, data, data_len); - rc = qeth_osn_send_ipa_cmd(card, iob, data_len); - return rc; + memcpy(__ipa_cmd(iob), data, data_len); + return qeth_osn_send_ipa_cmd(card, iob, data_len); } EXPORT_SYMBOL(qeth_osn_assist); @@ -1764,7 +1762,7 @@ static struct qeth_cmd_buffer *qeth_sbp_build_cmd(struct qeth_card *card, iob = qeth_get_ipacmd_buffer(card, ipa_cmd, 0); if (!iob) return iob; - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); + cmd = __ipa_cmd(iob); cmd->data.sbp.hdr.cmdlength = sizeof(struct qeth_ipacmd_sbp_hdr) + cmd_length; cmd->data.sbp.hdr.command_code = sbp_cmd; @@ -2129,7 +2127,7 @@ static int qeth_l2_vnicc_request(struct qeth_card *card, return -ENOMEM; /* create header for request */ - cmd = (struct qeth_ipa_cmd *)(iob->data + IPA_PDU_HEADER_SIZE); + cmd = __ipa_cmd(iob); req = &cmd->data.vnicc; /* create sub command header for request */ diff --git a/drivers/s390/net/qeth_l3.h b/drivers/s390/net/qeth_l3.h index 498fe9af2cdb..87659cfc9066 100644 --- a/drivers/s390/net/qeth_l3.h +++ b/drivers/s390/net/qeth_l3.h @@ -15,21 +15,26 @@ #define QETH_SNIFF_AVAIL 0x0008 +enum qeth_ip_types { + QETH_IP_TYPE_NORMAL, + QETH_IP_TYPE_VIPA, + QETH_IP_TYPE_RXIP, +}; + struct qeth_ipaddr { struct hlist_node hnode; enum qeth_ip_types type; - enum qeth_ipa_setdelip_flags set_flags; - enum qeth_ipa_setdelip_flags del_flags; + unsigned char mac[ETH_ALEN]; u8 is_multicast:1; u8 in_progress:1; u8 disp_flag:2; + u8 ipato:1; /* ucast only */ /* is changed only for normal ip addresses * for non-normal addresses it always is 1 */ int ref_counter; enum qeth_prot_versions proto; - unsigned char mac[ETH_ALEN]; union { struct { unsigned int addr; @@ -42,6 +47,16 @@ struct qeth_ipaddr { } u; }; +static inline void qeth_l3_init_ipaddr(struct qeth_ipaddr *addr, + enum qeth_ip_types type, + enum qeth_prot_versions proto) +{ + memset(addr, 0, sizeof(*addr)); + addr->type = type; + addr->proto = proto; + addr->disp_flag = QETH_DISP_ADDR_DO_NOTHING; +} + static inline bool qeth_l3_addr_match_ip(struct qeth_ipaddr *a1, struct qeth_ipaddr *a2) { @@ -109,15 +124,10 @@ int qeth_l3_add_ipato_entry(struct qeth_card *, struct qeth_ipato_entry *); int qeth_l3_del_ipato_entry(struct qeth_card *card, enum qeth_prot_versions proto, u8 *addr, int mask_bits); -int qeth_l3_add_vipa(struct qeth_card *, enum qeth_prot_versions, const u8 *); -int qeth_l3_del_vipa(struct qeth_card *card, enum qeth_prot_versions proto, - const u8 *addr); -int qeth_l3_add_rxip(struct qeth_card *, enum qeth_prot_versions, const u8 *); -int qeth_l3_del_rxip(struct qeth_card *card, enum qeth_prot_versions proto, - const u8 *addr); void qeth_l3_update_ipato(struct qeth_card *card); -struct qeth_ipaddr *qeth_l3_get_addr_buffer(enum qeth_prot_versions); -int qeth_l3_add_ip(struct qeth_card *, struct qeth_ipaddr *); -int qeth_l3_delete_ip(struct qeth_card *, struct qeth_ipaddr *); +int qeth_l3_modify_hsuid(struct qeth_card *card, bool add); +int qeth_l3_modify_rxip_vipa(struct qeth_card *card, bool add, const u8 *ip, + enum qeth_ip_types type, + enum qeth_prot_versions proto); #endif /* __QETH_L3_H__ */ diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index 962a04b68dd2..ef3f548b7d35 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -67,6 +67,15 @@ void qeth_l3_ipaddr_to_string(enum qeth_prot_versions proto, const __u8 *addr, qeth_l3_ipaddr6_to_string(addr, buf); } +static struct qeth_ipaddr *qeth_l3_get_addr_buffer(enum qeth_prot_versions prot) +{ + struct qeth_ipaddr *addr = kmalloc(sizeof(*addr), GFP_ATOMIC); + + if (addr) + qeth_l3_init_ipaddr(addr, QETH_IP_TYPE_NORMAL, prot); + return addr; +} + static struct qeth_ipaddr *qeth_l3_find_addr_by_ip(struct qeth_card *card, struct qeth_ipaddr *query) { @@ -138,12 +147,18 @@ static bool qeth_l3_is_addr_covered_by_ipato(struct qeth_card *card, return rc; } -int qeth_l3_delete_ip(struct qeth_card *card, struct qeth_ipaddr *tmp_addr) +static int qeth_l3_delete_ip(struct qeth_card *card, + struct qeth_ipaddr *tmp_addr) { int rc = 0; struct qeth_ipaddr *addr; - QETH_CARD_TEXT(card, 4, "delip"); + if (tmp_addr->type == QETH_IP_TYPE_RXIP) + QETH_CARD_TEXT(card, 2, "delrxip"); + else if (tmp_addr->type == QETH_IP_TYPE_VIPA) + QETH_CARD_TEXT(card, 2, "delvipa"); + else + QETH_CARD_TEXT(card, 2, "delip"); if (tmp_addr->proto == QETH_PROT_IPV4) QETH_CARD_HEX(card, 4, &tmp_addr->u.a4.addr, 4); @@ -171,13 +186,18 @@ int qeth_l3_delete_ip(struct qeth_card *card, struct qeth_ipaddr *tmp_addr) return rc; } -int qeth_l3_add_ip(struct qeth_card *card, struct qeth_ipaddr *tmp_addr) +static int qeth_l3_add_ip(struct qeth_card *card, struct qeth_ipaddr *tmp_addr) { int rc = 0; struct qeth_ipaddr *addr; char buf[40]; - QETH_CARD_TEXT(card, 4, "addip"); + if (tmp_addr->type == QETH_IP_TYPE_RXIP) + QETH_CARD_TEXT(card, 2, "addrxip"); + else if (tmp_addr->type == QETH_IP_TYPE_VIPA) + QETH_CARD_TEXT(card, 2, "addvipa"); + else + QETH_CARD_TEXT(card, 2, "addip"); if (tmp_addr->proto == QETH_PROT_IPV4) QETH_CARD_HEX(card, 4, &tmp_addr->u.a4.addr, 4); @@ -209,7 +229,7 @@ int qeth_l3_add_ip(struct qeth_card *card, struct qeth_ipaddr *tmp_addr) if (qeth_l3_is_addr_covered_by_ipato(card, addr)) { QETH_CARD_TEXT(card, 2, "tkovaddr"); - addr->set_flags |= QETH_IPA_SETIP_TAKEOVER_FLAG; + addr->ipato = 1; } hash_add(card->ip_htable, &addr->hnode, qeth_l3_ipaddr_hash(addr)); @@ -251,23 +271,6 @@ int qeth_l3_add_ip(struct qeth_card *card, struct qeth_ipaddr *tmp_addr) return rc; } - -struct qeth_ipaddr *qeth_l3_get_addr_buffer( - enum qeth_prot_versions prot) -{ - struct qeth_ipaddr *addr; - - addr = kzalloc(sizeof(struct qeth_ipaddr), GFP_ATOMIC); - if (!addr) - return NULL; - - addr->type = QETH_IP_TYPE_NORMAL; - addr->disp_flag = QETH_DISP_ADDR_DO_NOTHING; - addr->proto = prot; - - return addr; -} - static void qeth_l3_clear_ip_htable(struct qeth_card *card, int recover) { struct qeth_ipaddr *addr; @@ -352,7 +355,7 @@ static int qeth_l3_send_setdelmc(struct qeth_card *card, iob = qeth_get_ipacmd_buffer(card, ipacmd, addr->proto); if (!iob) return -ENOMEM; - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); + cmd = __ipa_cmd(iob); ether_addr_copy(cmd->data.setdelipm.mac, addr->mac); if (addr->proto == QETH_PROT_IPV6) memcpy(cmd->data.setdelipm.ip6, &addr->u.a6.addr, @@ -379,21 +382,38 @@ static void qeth_l3_fill_netmask(u8 *netmask, unsigned int len) } } +static u32 qeth_l3_get_setdelip_flags(struct qeth_ipaddr *addr, bool set) +{ + switch (addr->type) { + case QETH_IP_TYPE_RXIP: + return (set) ? QETH_IPA_SETIP_TAKEOVER_FLAG : 0; + case QETH_IP_TYPE_VIPA: + return (set) ? QETH_IPA_SETIP_VIPA_FLAG : + QETH_IPA_DELIP_VIPA_FLAG; + default: + return (set && addr->ipato) ? QETH_IPA_SETIP_TAKEOVER_FLAG : 0; + } +} + static int qeth_l3_send_setdelip(struct qeth_card *card, - struct qeth_ipaddr *addr, int ipacmd, unsigned int flags) + struct qeth_ipaddr *addr, + enum qeth_ipa_cmds ipacmd) { - int rc; struct qeth_cmd_buffer *iob; struct qeth_ipa_cmd *cmd; __u8 netmask[16]; + u32 flags; QETH_CARD_TEXT(card, 4, "setdelip"); - QETH_CARD_TEXT_(card, 4, "flags%02X", flags); iob = qeth_get_ipacmd_buffer(card, ipacmd, addr->proto); if (!iob) return -ENOMEM; - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); + cmd = __ipa_cmd(iob); + + flags = qeth_l3_get_setdelip_flags(addr, ipacmd == IPA_CMD_SETIP); + QETH_CARD_TEXT_(card, 4, "flags%02X", flags); + if (addr->proto == QETH_PROT_IPV6) { memcpy(cmd->data.setdelip6.ip_addr, &addr->u.a6.addr, sizeof(struct in6_addr)); @@ -407,9 +427,7 @@ static int qeth_l3_send_setdelip(struct qeth_card *card, cmd->data.setdelip4.flags = flags; } - rc = qeth_send_ipa_cmd(card, iob, NULL, NULL); - - return rc; + return qeth_send_ipa_cmd(card, iob, NULL, NULL); } static int qeth_l3_send_setrouting(struct qeth_card *card, @@ -423,7 +441,7 @@ static int qeth_l3_send_setrouting(struct qeth_card *card, iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SETRTG, prot); if (!iob) return -ENOMEM; - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); + cmd = __ipa_cmd(iob); cmd->data.setrtg.type = (type); rc = qeth_send_ipa_cmd(card, iob, NULL, NULL); @@ -525,10 +543,7 @@ void qeth_l3_update_ipato(struct qeth_card *card) hash_for_each(card->ip_htable, i, addr, hnode) { if (addr->type != QETH_IP_TYPE_NORMAL) continue; - if (qeth_l3_is_addr_covered_by_ipato(card, addr)) - addr->set_flags |= QETH_IPA_SETIP_TAKEOVER_FLAG; - else - addr->set_flags &= ~QETH_IPA_SETIP_TAKEOVER_FLAG; + addr->ipato = qeth_l3_is_addr_covered_by_ipato(card, addr); } } @@ -606,132 +621,39 @@ int qeth_l3_del_ipato_entry(struct qeth_card *card, return rc; } -/* - * VIPA related functions - */ -int qeth_l3_add_vipa(struct qeth_card *card, enum qeth_prot_versions proto, - const u8 *addr) -{ - struct qeth_ipaddr *ipaddr; - int rc; - - ipaddr = qeth_l3_get_addr_buffer(proto); - if (ipaddr) { - if (proto == QETH_PROT_IPV4) { - QETH_CARD_TEXT(card, 2, "addvipa4"); - memcpy(&ipaddr->u.a4.addr, addr, 4); - ipaddr->u.a4.mask = 0; - } else if (proto == QETH_PROT_IPV6) { - QETH_CARD_TEXT(card, 2, "addvipa6"); - memcpy(&ipaddr->u.a6.addr, addr, 16); - ipaddr->u.a6.pfxlen = 0; - } - ipaddr->type = QETH_IP_TYPE_VIPA; - ipaddr->set_flags = QETH_IPA_SETIP_VIPA_FLAG; - ipaddr->del_flags = QETH_IPA_DELIP_VIPA_FLAG; - } else - return -ENOMEM; - - spin_lock_bh(&card->ip_lock); - rc = qeth_l3_add_ip(card, ipaddr); - spin_unlock_bh(&card->ip_lock); - - kfree(ipaddr); - - return rc; -} - -int qeth_l3_del_vipa(struct qeth_card *card, enum qeth_prot_versions proto, - const u8 *addr) -{ - struct qeth_ipaddr *ipaddr; - int rc; - - ipaddr = qeth_l3_get_addr_buffer(proto); - if (ipaddr) { - if (proto == QETH_PROT_IPV4) { - QETH_CARD_TEXT(card, 2, "delvipa4"); - memcpy(&ipaddr->u.a4.addr, addr, 4); - ipaddr->u.a4.mask = 0; - } else if (proto == QETH_PROT_IPV6) { - QETH_CARD_TEXT(card, 2, "delvipa6"); - memcpy(&ipaddr->u.a6.addr, addr, 16); - ipaddr->u.a6.pfxlen = 0; - } - ipaddr->type = QETH_IP_TYPE_VIPA; - } else - return -ENOMEM; - - spin_lock_bh(&card->ip_lock); - rc = qeth_l3_delete_ip(card, ipaddr); - spin_unlock_bh(&card->ip_lock); - - kfree(ipaddr); - return rc; -} - -/* - * proxy ARP related functions - */ -int qeth_l3_add_rxip(struct qeth_card *card, enum qeth_prot_versions proto, - const u8 *addr) +int qeth_l3_modify_rxip_vipa(struct qeth_card *card, bool add, const u8 *ip, + enum qeth_ip_types type, + enum qeth_prot_versions proto) { - struct qeth_ipaddr *ipaddr; + struct qeth_ipaddr addr; int rc; - ipaddr = qeth_l3_get_addr_buffer(proto); - if (ipaddr) { - if (proto == QETH_PROT_IPV4) { - QETH_CARD_TEXT(card, 2, "addrxip4"); - memcpy(&ipaddr->u.a4.addr, addr, 4); - ipaddr->u.a4.mask = 0; - } else if (proto == QETH_PROT_IPV6) { - QETH_CARD_TEXT(card, 2, "addrxip6"); - memcpy(&ipaddr->u.a6.addr, addr, 16); - ipaddr->u.a6.pfxlen = 0; - } - - ipaddr->type = QETH_IP_TYPE_RXIP; - ipaddr->set_flags = QETH_IPA_SETIP_TAKEOVER_FLAG; - ipaddr->del_flags = 0; - } else - return -ENOMEM; + qeth_l3_init_ipaddr(&addr, type, proto); + if (proto == QETH_PROT_IPV4) + memcpy(&addr.u.a4.addr, ip, 4); + else + memcpy(&addr.u.a6.addr, ip, 16); spin_lock_bh(&card->ip_lock); - rc = qeth_l3_add_ip(card, ipaddr); + rc = add ? qeth_l3_add_ip(card, &addr) : qeth_l3_delete_ip(card, &addr); spin_unlock_bh(&card->ip_lock); - - kfree(ipaddr); - return rc; } -int qeth_l3_del_rxip(struct qeth_card *card, enum qeth_prot_versions proto, - const u8 *addr) +int qeth_l3_modify_hsuid(struct qeth_card *card, bool add) { - struct qeth_ipaddr *ipaddr; - int rc; + struct qeth_ipaddr addr; + int rc, i; - ipaddr = qeth_l3_get_addr_buffer(proto); - if (ipaddr) { - if (proto == QETH_PROT_IPV4) { - QETH_CARD_TEXT(card, 2, "delrxip4"); - memcpy(&ipaddr->u.a4.addr, addr, 4); - ipaddr->u.a4.mask = 0; - } else if (proto == QETH_PROT_IPV6) { - QETH_CARD_TEXT(card, 2, "delrxip6"); - memcpy(&ipaddr->u.a6.addr, addr, 16); - ipaddr->u.a6.pfxlen = 0; - } - ipaddr->type = QETH_IP_TYPE_RXIP; - } else - return -ENOMEM; + qeth_l3_init_ipaddr(&addr, QETH_IP_TYPE_NORMAL, QETH_PROT_IPV6); + addr.u.a6.addr.s6_addr[0] = 0xfe; + addr.u.a6.addr.s6_addr[1] = 0x80; + for (i = 0; i < 8; i++) + addr.u.a6.addr.s6_addr[8+i] = card->options.hsuid[i]; spin_lock_bh(&card->ip_lock); - rc = qeth_l3_delete_ip(card, ipaddr); + rc = add ? qeth_l3_add_ip(card, &addr) : qeth_l3_delete_ip(card, &addr); spin_unlock_bh(&card->ip_lock); - - kfree(ipaddr); return rc; } @@ -758,8 +680,7 @@ static int qeth_l3_register_addr_entry(struct qeth_card *card, if (addr->is_multicast) rc = qeth_l3_send_setdelmc(card, addr, IPA_CMD_SETIPM); else - rc = qeth_l3_send_setdelip(card, addr, IPA_CMD_SETIP, - addr->set_flags); + rc = qeth_l3_send_setdelip(card, addr, IPA_CMD_SETIP); if (rc) QETH_CARD_TEXT(card, 2, "failed"); } while ((--cnt > 0) && rc); @@ -791,8 +712,7 @@ static int qeth_l3_deregister_addr_entry(struct qeth_card *card, if (addr->is_multicast) rc = qeth_l3_send_setdelmc(card, addr, IPA_CMD_DELIPM); else - rc = qeth_l3_send_setdelip(card, addr, IPA_CMD_DELIP, - addr->del_flags); + rc = qeth_l3_send_setdelip(card, addr, IPA_CMD_DELIP); if (rc) QETH_CARD_TEXT(card, 2, "failed"); @@ -1072,7 +992,7 @@ static int qeth_l3_iqd_read_initial_mac(struct qeth_card *card) QETH_PROT_IPV6); if (!iob) return -ENOMEM; - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); + cmd = __ipa_cmd(iob); *((__u16 *) &cmd->data.create_destroy_addr.unique_id[6]) = card->info.unique_id; @@ -1117,7 +1037,7 @@ static int qeth_l3_get_unique_id(struct qeth_card *card) QETH_PROT_IPV6); if (!iob) return -ENOMEM; - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); + cmd = __ipa_cmd(iob); *((__u16 *) &cmd->data.create_destroy_addr.unique_id[6]) = card->info.unique_id; @@ -1193,7 +1113,7 @@ qeth_diags_trace(struct qeth_card *card, enum qeth_diags_trace_cmds diags_cmd) iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SET_DIAG_ASS, 0); if (!iob) return -ENOMEM; - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); + cmd = __ipa_cmd(iob); cmd->data.diagass.subcmd_len = 16; cmd->data.diagass.subcmd = QETH_DIAGS_CMD_TRACE; cmd->data.diagass.type = QETH_DIAGS_TYPE_HIPERSOCKET; @@ -1502,30 +1422,24 @@ static void qeth_l3_rebuild_skb(struct qeth_card *card, struct sk_buff *skb, ipv6_eth_mc_map(&ipv6_hdr(skb)->daddr, tg_addr); card->stats.multicast++; - skb->pkt_type = PACKET_MULTICAST; break; case QETH_CAST_BROADCAST: ether_addr_copy(tg_addr, card->dev->broadcast); card->stats.multicast++; - skb->pkt_type = PACKET_BROADCAST; break; - case QETH_CAST_UNICAST: - case QETH_CAST_ANYCAST: - case QETH_CAST_NOCAST: default: if (card->options.sniffer) skb->pkt_type = PACKET_OTHERHOST; - else - skb->pkt_type = PACKET_HOST; ether_addr_copy(tg_addr, card->dev->dev_addr); } + if (hdr->hdr.l3.ext_flags & QETH_HDR_EXT_SRC_MAC_ADDR) card->dev->header_ops->create(skb, card->dev, prot, tg_addr, &hdr->hdr.l3.next_hop.rx.src_mac, - card->dev->addr_len); + skb->len); else card->dev->header_ops->create(skb, card->dev, prot, - tg_addr, "FAKELL", card->dev->addr_len); + tg_addr, "FAKELL", skb->len); } skb->protocol = eth_type_trans(skb, card->dev); @@ -1572,20 +1486,16 @@ static int qeth_l3_process_inbound_buffer(struct qeth_card *card, *done = 1; break; } - skb->dev = card->dev; switch (hdr->hdr.l3.id) { case QETH_HEADER_TYPE_LAYER3: magic = *(__u16 *)skb->data; if ((card->info.type == QETH_CARD_TYPE_IQD) && (magic == ETH_P_AF_IUCV)) { skb->protocol = cpu_to_be16(ETH_P_AF_IUCV); - skb->pkt_type = PACKET_HOST; - skb->mac_header = NET_SKB_PAD; - skb->dev = card->dev; len = skb->len; card->dev->header_ops->create(skb, card->dev, 0, - card->dev->dev_addr, "FAKELL", - card->dev->addr_len); + card->dev->dev_addr, "FAKELL", len); + skb_reset_mac_header(skb); netif_receive_skb(skb); } else { qeth_l3_rebuild_skb(card, skb, hdr); @@ -1594,7 +1504,6 @@ static int qeth_l3_process_inbound_buffer(struct qeth_card *card, } break; case QETH_HEADER_TYPE_LAYER2: /* for HiperSockets sniffer */ - skb->pkt_type = PACKET_HOST; skb->protocol = eth_type_trans(skb, skb->dev); len = skb->len; netif_receive_skb(skb); @@ -1613,69 +1522,6 @@ static int qeth_l3_process_inbound_buffer(struct qeth_card *card, return work_done; } -static int qeth_l3_verify_vlan_dev(struct net_device *dev, - struct qeth_card *card) -{ - int rc = 0; - u16 vid; - - for_each_set_bit(vid, card->active_vlans, VLAN_N_VID) { - struct net_device *netdev; - - rcu_read_lock(); - netdev = __vlan_find_dev_deep_rcu(card->dev, htons(ETH_P_8021Q), - vid); - rcu_read_unlock(); - if (netdev == dev) { - rc = QETH_VLAN_CARD; - break; - } - } - - if (rc && !(vlan_dev_real_dev(dev)->ml_priv == (void *)card)) - return 0; - - return rc; -} - -static int qeth_l3_verify_dev(struct net_device *dev) -{ - struct qeth_card *card; - int rc = 0; - unsigned long flags; - - read_lock_irqsave(&qeth_core_card_list.rwlock, flags); - list_for_each_entry(card, &qeth_core_card_list.list, list) { - if (card->dev == dev) { - rc = QETH_REAL_CARD; - break; - } - rc = qeth_l3_verify_vlan_dev(dev, card); - if (rc) - break; - } - read_unlock_irqrestore(&qeth_core_card_list.rwlock, flags); - - return rc; -} - -static struct qeth_card *qeth_l3_get_card_from_dev(struct net_device *dev) -{ - struct qeth_card *card = NULL; - int rc; - - rc = qeth_l3_verify_dev(dev); - if (rc == QETH_REAL_CARD) - card = dev->ml_priv; - else if (rc == QETH_VLAN_CARD) - card = vlan_dev_real_dev(dev)->ml_priv; - if (card && card->options.layer2) - card = NULL; - if (card) - QETH_CARD_TEXT_(card, 4, "%d", rc); - return card ; -} - static void qeth_l3_stop_card(struct qeth_card *card, int recovery_mode) { QETH_DBF_TEXT(SETUP, 2, "stopcard"); @@ -2004,7 +1850,7 @@ static int qeth_l3_query_arp_cache_info(struct qeth_card *card, prot); if (!iob) return -ENOMEM; - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); + cmd = __ipa_cmd(iob); cmd->data.setassparms.data.query_arp.request_bits = 0x000F; cmd->data.setassparms.data.query_arp.reply_bits = 0; cmd->data.setassparms.data.query_arp.no_entries = 0; @@ -2785,14 +2631,16 @@ static int qeth_l3_setup_netdev(struct qeth_card *card) if (!(card->info.unique_id & UNIQUE_ID_NOT_BY_CARD)) card->dev->dev_id = card->info.unique_id & 0xffff; + + card->dev->hw_features |= NETIF_F_SG; + card->dev->vlan_features |= NETIF_F_SG; + if (!card->info.guestlan) { - card->dev->hw_features = NETIF_F_SG | - NETIF_F_RXCSUM | NETIF_F_IP_CSUM | - NETIF_F_TSO; - card->dev->vlan_features = NETIF_F_SG | - NETIF_F_RXCSUM | NETIF_F_IP_CSUM | - NETIF_F_TSO; card->dev->features |= NETIF_F_SG; + card->dev->hw_features |= NETIF_F_TSO | + NETIF_F_RXCSUM | NETIF_F_IP_CSUM; + card->dev->vlan_features |= NETIF_F_TSO | + NETIF_F_RXCSUM | NETIF_F_IP_CSUM; } } } else if (card->info.type == QETH_CARD_TYPE_IQD) { @@ -2907,7 +2755,6 @@ static int __qeth_l3_set_online(struct ccwgroup_device *gdev, int recovery_mode) card->info.hwtrap = 0; card->state = CARD_STATE_HARDSETUP; - memset(&card->rx, 0, sizeof(struct qeth_rx)); qeth_print_status_message(card); /* softsetup */ @@ -3130,13 +2977,43 @@ struct qeth_discipline qeth_l3_discipline = { }; EXPORT_SYMBOL_GPL(qeth_l3_discipline); +static int qeth_l3_handle_ip_event(struct qeth_card *card, + struct qeth_ipaddr *addr, + unsigned long event) +{ + switch (event) { + case NETDEV_UP: + spin_lock_bh(&card->ip_lock); + qeth_l3_add_ip(card, addr); + spin_unlock_bh(&card->ip_lock); + return NOTIFY_OK; + case NETDEV_DOWN: + spin_lock_bh(&card->ip_lock); + qeth_l3_delete_ip(card, addr); + spin_unlock_bh(&card->ip_lock); + return NOTIFY_OK; + default: + return NOTIFY_DONE; + } +} + +static struct qeth_card *qeth_l3_get_card_from_dev(struct net_device *dev) +{ + if (is_vlan_dev(dev)) + dev = vlan_dev_real_dev(dev); + if (dev->netdev_ops == &qeth_l3_osa_netdev_ops || + dev->netdev_ops == &qeth_l3_netdev_ops) + return (struct qeth_card *) dev->ml_priv; + return NULL; +} + static int qeth_l3_ip_event(struct notifier_block *this, unsigned long event, void *ptr) { struct in_ifaddr *ifa = (struct in_ifaddr *)ptr; - struct net_device *dev = (struct net_device *)ifa->ifa_dev->dev; - struct qeth_ipaddr *addr; + struct net_device *dev = ifa->ifa_dev->dev; + struct qeth_ipaddr addr; struct qeth_card *card; if (dev_net(dev) != &init_net) @@ -3147,29 +3024,11 @@ static int qeth_l3_ip_event(struct notifier_block *this, return NOTIFY_DONE; QETH_CARD_TEXT(card, 3, "ipevent"); - addr = qeth_l3_get_addr_buffer(QETH_PROT_IPV4); - if (addr) { - addr->u.a4.addr = be32_to_cpu(ifa->ifa_address); - addr->u.a4.mask = be32_to_cpu(ifa->ifa_mask); - addr->type = QETH_IP_TYPE_NORMAL; - } else - return NOTIFY_DONE; - - switch (event) { - case NETDEV_UP: - spin_lock_bh(&card->ip_lock); - qeth_l3_add_ip(card, addr); - spin_unlock_bh(&card->ip_lock); - break; - case NETDEV_DOWN: - spin_lock_bh(&card->ip_lock); - qeth_l3_delete_ip(card, addr); - spin_unlock_bh(&card->ip_lock); - break; - } + qeth_l3_init_ipaddr(&addr, QETH_IP_TYPE_NORMAL, QETH_PROT_IPV4); + addr.u.a4.addr = be32_to_cpu(ifa->ifa_address); + addr.u.a4.mask = be32_to_cpu(ifa->ifa_mask); - kfree(addr); - return NOTIFY_DONE; + return qeth_l3_handle_ip_event(card, &addr, event); } static struct notifier_block qeth_l3_ip_notifier = { @@ -3181,8 +3040,8 @@ static int qeth_l3_ip6_event(struct notifier_block *this, unsigned long event, void *ptr) { struct inet6_ifaddr *ifa = (struct inet6_ifaddr *)ptr; - struct net_device *dev = (struct net_device *)ifa->idev->dev; - struct qeth_ipaddr *addr; + struct net_device *dev = ifa->idev->dev; + struct qeth_ipaddr addr; struct qeth_card *card; card = qeth_l3_get_card_from_dev(dev); @@ -3192,29 +3051,11 @@ static int qeth_l3_ip6_event(struct notifier_block *this, if (!qeth_is_supported(card, IPA_IPV6)) return NOTIFY_DONE; - addr = qeth_l3_get_addr_buffer(QETH_PROT_IPV6); - if (addr) { - memcpy(&addr->u.a6.addr, &ifa->addr, sizeof(struct in6_addr)); - addr->u.a6.pfxlen = ifa->prefix_len; - addr->type = QETH_IP_TYPE_NORMAL; - } else - return NOTIFY_DONE; - - switch (event) { - case NETDEV_UP: - spin_lock_bh(&card->ip_lock); - qeth_l3_add_ip(card, addr); - spin_unlock_bh(&card->ip_lock); - break; - case NETDEV_DOWN: - spin_lock_bh(&card->ip_lock); - qeth_l3_delete_ip(card, addr); - spin_unlock_bh(&card->ip_lock); - break; - } + qeth_l3_init_ipaddr(&addr, QETH_IP_TYPE_NORMAL, QETH_PROT_IPV6); + addr.u.a6.addr = ifa->addr; + addr.u.a6.pfxlen = ifa->prefix_len; - kfree(addr); - return NOTIFY_DONE; + return qeth_l3_handle_ip_event(card, &addr, event); } static struct notifier_block qeth_l3_ip6_notifier = { diff --git a/drivers/s390/net/qeth_l3_sys.c b/drivers/s390/net/qeth_l3_sys.c index a645cfe66ddf..f61192a048f4 100644 --- a/drivers/s390/net/qeth_l3_sys.c +++ b/drivers/s390/net/qeth_l3_sys.c @@ -272,9 +272,8 @@ static ssize_t qeth_l3_dev_hsuid_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev_get_drvdata(dev); - struct qeth_ipaddr *addr; char *tmp; - int rc, i; + int rc; if (!card) return -EINVAL; @@ -293,25 +292,9 @@ static ssize_t qeth_l3_dev_hsuid_store(struct device *dev, if (strlen(tmp) > 8) return -EINVAL; - if (card->options.hsuid[0]) { + if (card->options.hsuid[0]) /* delete old ip address */ - addr = qeth_l3_get_addr_buffer(QETH_PROT_IPV6); - if (!addr) - return -ENOMEM; - - addr->u.a6.addr.s6_addr32[0] = cpu_to_be32(0xfe800000); - addr->u.a6.addr.s6_addr32[1] = 0x00000000; - for (i = 8; i < 16; i++) - addr->u.a6.addr.s6_addr[i] = - card->options.hsuid[i - 8]; - addr->u.a6.pfxlen = 0; - addr->type = QETH_IP_TYPE_NORMAL; - - spin_lock_bh(&card->ip_lock); - qeth_l3_delete_ip(card, addr); - spin_unlock_bh(&card->ip_lock); - kfree(addr); - } + qeth_l3_modify_hsuid(card, false); if (strlen(tmp) == 0) { /* delete ip address only */ @@ -331,21 +314,7 @@ static ssize_t qeth_l3_dev_hsuid_store(struct device *dev, if (card->dev) memcpy(card->dev->perm_addr, card->options.hsuid, 9); - addr = qeth_l3_get_addr_buffer(QETH_PROT_IPV6); - if (addr != NULL) { - addr->u.a6.addr.s6_addr32[0] = cpu_to_be32(0xfe800000); - addr->u.a6.addr.s6_addr32[1] = 0x00000000; - for (i = 8; i < 16; i++) - addr->u.a6.addr.s6_addr[i] = card->options.hsuid[i - 8]; - addr->u.a6.pfxlen = 0; - addr->type = QETH_IP_TYPE_NORMAL; - } else - return -ENOMEM; - - spin_lock_bh(&card->ip_lock); - rc = qeth_l3_add_ip(card, addr); - spin_unlock_bh(&card->ip_lock); - kfree(addr); + rc = qeth_l3_modify_hsuid(card, true); return rc ? rc : count; } @@ -767,7 +736,8 @@ static ssize_t qeth_l3_dev_vipa_add_store(const char *buf, size_t count, mutex_lock(&card->conf_mutex); rc = qeth_l3_parse_vipae(buf, proto, addr); if (!rc) - rc = qeth_l3_add_vipa(card, proto, addr); + rc = qeth_l3_modify_rxip_vipa(card, true, addr, + QETH_IP_TYPE_VIPA, proto); mutex_unlock(&card->conf_mutex); return rc ? rc : count; } @@ -796,7 +766,8 @@ static ssize_t qeth_l3_dev_vipa_del_store(const char *buf, size_t count, mutex_lock(&card->conf_mutex); rc = qeth_l3_parse_vipae(buf, proto, addr); if (!rc) - rc = qeth_l3_del_vipa(card, proto, addr); + rc = qeth_l3_modify_rxip_vipa(card, false, addr, + QETH_IP_TYPE_VIPA, proto); mutex_unlock(&card->conf_mutex); return rc ? rc : count; } @@ -908,7 +879,8 @@ static ssize_t qeth_l3_dev_rxip_add_store(const char *buf, size_t count, mutex_lock(&card->conf_mutex); rc = qeth_l3_parse_rxipe(buf, proto, addr); if (!rc) - rc = qeth_l3_add_rxip(card, proto, addr); + rc = qeth_l3_modify_rxip_vipa(card, true, addr, + QETH_IP_TYPE_RXIP, proto); mutex_unlock(&card->conf_mutex); return rc ? rc : count; } @@ -937,7 +909,8 @@ static ssize_t qeth_l3_dev_rxip_del_store(const char *buf, size_t count, mutex_lock(&card->conf_mutex); rc = qeth_l3_parse_rxipe(buf, proto, addr); if (!rc) - rc = qeth_l3_del_rxip(card, proto, addr); + rc = qeth_l3_modify_rxip_vipa(card, false, addr, + QETH_IP_TYPE_RXIP, proto); mutex_unlock(&card->conf_mutex); return rc ? rc : count; } diff --git a/drivers/usb/gadget/function/f_eem.c b/drivers/usb/gadget/function/f_eem.c index 37557651b600..c13befa31110 100644 --- a/drivers/usb/gadget/function/f_eem.c +++ b/drivers/usb/gadget/function/f_eem.c @@ -507,7 +507,6 @@ static int eem_unwrap(struct gether *port, 0, GFP_ATOMIC); if (unlikely(!skb3)) { - DBG(cdev, "unable to realign EEM packet\n"); dev_kfree_skb_any(skb2); continue; } diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c index 0d14e2ff19f1..0898dbdbf955 100644 --- a/drivers/vhost/vsock.c +++ b/drivers/vhost/vsock.c @@ -61,9 +61,9 @@ static struct vhost_vsock *__vhost_vsock_get(u32 guest_cid) if (other_cid == 0) continue; - if (other_cid == guest_cid) { + if (other_cid == guest_cid) return vsock; - } + } return NULL; diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index 2ec41a7eb54f..ebe41811ed34 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -371,6 +371,11 @@ struct ethtool_ops { u8 *hfunc); int (*set_rxfh)(struct net_device *, const u32 *indir, const u8 *key, const u8 hfunc); + int (*get_rxfh_context)(struct net_device *, u32 *indir, u8 *key, + u8 *hfunc, u32 rss_context); + int (*set_rxfh_context)(struct net_device *, const u32 *indir, + const u8 *key, const u8 hfunc, + u32 *rss_context, bool delete); void (*get_channels)(struct net_device *, struct ethtool_channels *); int (*set_channels)(struct net_device *, struct ethtool_channels *); int (*get_dump_flag)(struct net_device *, struct ethtool_dump *); diff --git a/include/linux/mlx5/accel.h b/include/linux/mlx5/accel.h new file mode 100644 index 000000000000..70e7e5673ce9 --- /dev/null +++ b/include/linux/mlx5/accel.h @@ -0,0 +1,144 @@ +/* + * Copyright (c) 2018 Mellanox Technologies. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + */ + +#ifndef __MLX5_ACCEL_H__ +#define __MLX5_ACCEL_H__ + +#include <linux/mlx5/driver.h> + +enum mlx5_accel_esp_aes_gcm_keymat_iv_algo { + MLX5_ACCEL_ESP_AES_GCM_IV_ALGO_SEQ, +}; + +enum mlx5_accel_esp_flags { + MLX5_ACCEL_ESP_FLAGS_TUNNEL = 0, /* Default */ + MLX5_ACCEL_ESP_FLAGS_TRANSPORT = 1UL << 0, + MLX5_ACCEL_ESP_FLAGS_ESN_TRIGGERED = 1UL << 1, + MLX5_ACCEL_ESP_FLAGS_ESN_STATE_OVERLAP = 1UL << 2, +}; + +enum mlx5_accel_esp_action { + MLX5_ACCEL_ESP_ACTION_DECRYPT, + MLX5_ACCEL_ESP_ACTION_ENCRYPT, +}; + +enum mlx5_accel_esp_keymats { + MLX5_ACCEL_ESP_KEYMAT_AES_NONE, + MLX5_ACCEL_ESP_KEYMAT_AES_GCM, +}; + +enum mlx5_accel_esp_replay { + MLX5_ACCEL_ESP_REPLAY_NONE, + MLX5_ACCEL_ESP_REPLAY_BMP, +}; + +struct aes_gcm_keymat { + u64 seq_iv; + enum mlx5_accel_esp_aes_gcm_keymat_iv_algo iv_algo; + + u32 salt; + u32 icv_len; + + u32 key_len; + u32 aes_key[256 / 32]; +}; + +struct mlx5_accel_esp_xfrm_attrs { + enum mlx5_accel_esp_action action; + u32 esn; + u32 spi; + u32 seq; + u32 tfc_pad; + u32 flags; + u32 sa_handle; + enum mlx5_accel_esp_replay replay_type; + union { + struct { + u32 size; + + } bmp; + } replay; + enum mlx5_accel_esp_keymats keymat_type; + union { + struct aes_gcm_keymat aes_gcm; + } keymat; +}; + +struct mlx5_accel_esp_xfrm { + struct mlx5_core_dev *mdev; + struct mlx5_accel_esp_xfrm_attrs attrs; +}; + +enum { + MLX5_ACCEL_XFRM_FLAG_REQUIRE_METADATA = 1UL << 0, +}; + +enum mlx5_accel_ipsec_cap { + MLX5_ACCEL_IPSEC_CAP_DEVICE = 1 << 0, + MLX5_ACCEL_IPSEC_CAP_REQUIRED_METADATA = 1 << 1, + MLX5_ACCEL_IPSEC_CAP_ESP = 1 << 2, + MLX5_ACCEL_IPSEC_CAP_IPV6 = 1 << 3, + MLX5_ACCEL_IPSEC_CAP_LSO = 1 << 4, + MLX5_ACCEL_IPSEC_CAP_RX_NO_TRAILER = 1 << 5, + MLX5_ACCEL_IPSEC_CAP_ESN = 1 << 6, + MLX5_ACCEL_IPSEC_CAP_TX_IV_IS_ESN = 1 << 7, +}; + +#ifdef CONFIG_MLX5_ACCEL + +u32 mlx5_accel_ipsec_device_caps(struct mlx5_core_dev *mdev); + +struct mlx5_accel_esp_xfrm * +mlx5_accel_esp_create_xfrm(struct mlx5_core_dev *mdev, + const struct mlx5_accel_esp_xfrm_attrs *attrs, + u32 flags); +void mlx5_accel_esp_destroy_xfrm(struct mlx5_accel_esp_xfrm *xfrm); +int mlx5_accel_esp_modify_xfrm(struct mlx5_accel_esp_xfrm *xfrm, + const struct mlx5_accel_esp_xfrm_attrs *attrs); + +#else + +static inline u32 mlx5_accel_ipsec_device_caps(struct mlx5_core_dev *mdev) { return 0; } + +static inline struct mlx5_accel_esp_xfrm * +mlx5_accel_esp_create_xfrm(struct mlx5_core_dev *mdev, + const struct mlx5_accel_esp_xfrm_attrs *attrs, + u32 flags) { return ERR_PTR(-EOPNOTSUPP); } +static inline void +mlx5_accel_esp_destroy_xfrm(struct mlx5_accel_esp_xfrm *xfrm) {} +static inline int +mlx5_accel_esp_modify_xfrm(struct mlx5_accel_esp_xfrm *xfrm, + const struct mlx5_accel_esp_xfrm_attrs *attrs) { return -EOPNOTSUPP; } + +#endif +#endif diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h index 744ea228acea..b957e52434f8 100644 --- a/include/linux/mlx5/fs.h +++ b/include/linux/mlx5/fs.h @@ -40,6 +40,8 @@ enum { MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_PRIO = 1 << 16, + MLX5_FLOW_CONTEXT_ACTION_ENCRYPT = 1 << 17, + MLX5_FLOW_CONTEXT_ACTION_DECRYPT = 1 << 18, }; enum { @@ -146,6 +148,7 @@ struct mlx5_flow_act { u32 flow_tag; u32 encap_id; u32 modify_id; + uintptr_t esp_id; }; #define MLX5_DECLARE_FLOW_ACT(name) \ diff --git a/include/linux/mlx5/mlx5_ifc_fpga.h b/include/linux/mlx5/mlx5_ifc_fpga.h index 255a88d08078..ec052491ba3d 100644 --- a/include/linux/mlx5/mlx5_ifc_fpga.h +++ b/include/linux/mlx5/mlx5_ifc_fpga.h @@ -373,7 +373,10 @@ struct mlx5_ifc_fpga_destroy_qp_out_bits { struct mlx5_ifc_ipsec_extended_cap_bits { u8 encapsulation[0x20]; - u8 reserved_0[0x15]; + u8 reserved_0[0x12]; + u8 v2_command[0x1]; + u8 udp_encap[0x1]; + u8 rx_no_trailer[0x1]; u8 ipv4_fragment[0x1]; u8 ipv6[0x1]; u8 esn[0x1]; @@ -429,4 +432,91 @@ struct mlx5_ifc_ipsec_counters_bits { u8 dropped_cmd[0x40]; }; +enum mlx5_ifc_fpga_ipsec_response_syndrome { + MLX5_FPGA_IPSEC_RESPONSE_SUCCESS = 0, + MLX5_FPGA_IPSEC_RESPONSE_ILLEGAL_REQUEST = 1, + MLX5_FPGA_IPSEC_RESPONSE_SADB_ISSUE = 2, + MLX5_FPGA_IPSEC_RESPONSE_WRITE_RESPONSE_ISSUE = 3, +}; + +struct mlx5_ifc_fpga_ipsec_cmd_resp { + __be32 syndrome; + union { + __be32 sw_sa_handle; + __be32 flags; + }; + u8 reserved[24]; +} __packed; + +enum mlx5_ifc_fpga_ipsec_cmd_opcode { + MLX5_FPGA_IPSEC_CMD_OP_ADD_SA = 0, + MLX5_FPGA_IPSEC_CMD_OP_DEL_SA = 1, + MLX5_FPGA_IPSEC_CMD_OP_ADD_SA_V2 = 2, + MLX5_FPGA_IPSEC_CMD_OP_DEL_SA_V2 = 3, + MLX5_FPGA_IPSEC_CMD_OP_MOD_SA_V2 = 4, + MLX5_FPGA_IPSEC_CMD_OP_SET_CAP = 5, +}; + +enum mlx5_ifc_fpga_ipsec_cap { + MLX5_FPGA_IPSEC_CAP_NO_TRAILER = BIT(0), +}; + +struct mlx5_ifc_fpga_ipsec_cmd_cap { + __be32 cmd; + __be32 flags; + u8 reserved[24]; +} __packed; + +enum mlx5_ifc_fpga_ipsec_sa_flags { + MLX5_FPGA_IPSEC_SA_ESN_EN = BIT(0), + MLX5_FPGA_IPSEC_SA_ESN_OVERLAP = BIT(1), + MLX5_FPGA_IPSEC_SA_IPV6 = BIT(2), + MLX5_FPGA_IPSEC_SA_DIR_SX = BIT(3), + MLX5_FPGA_IPSEC_SA_SPI_EN = BIT(4), + MLX5_FPGA_IPSEC_SA_SA_VALID = BIT(5), + MLX5_FPGA_IPSEC_SA_IP_ESP = BIT(6), + MLX5_FPGA_IPSEC_SA_IP_AH = BIT(7), +}; + +enum mlx5_ifc_fpga_ipsec_sa_enc_mode { + MLX5_FPGA_IPSEC_SA_ENC_MODE_NONE = 0, + MLX5_FPGA_IPSEC_SA_ENC_MODE_AES_GCM_128_AUTH_128 = 1, + MLX5_FPGA_IPSEC_SA_ENC_MODE_AES_GCM_256_AUTH_128 = 3, +}; + +struct mlx5_ifc_fpga_ipsec_sa_v1 { + __be32 cmd; + u8 key_enc[32]; + u8 key_auth[32]; + __be32 sip[4]; + __be32 dip[4]; + union { + struct { + __be32 reserved; + u8 salt_iv[8]; + __be32 salt; + } __packed gcm; + struct { + u8 salt[16]; + } __packed cbc; + }; + __be32 spi; + __be32 sw_sa_handle; + __be16 tfclen; + u8 enc_mode; + u8 reserved1[2]; + u8 flags; + u8 reserved2[2]; +}; + +struct mlx5_ifc_fpga_ipsec_sa { + struct mlx5_ifc_fpga_ipsec_sa_v1 ipsec_sa_v1; + __be16 udp_sp; + __be16 udp_dp; + u8 reserved1[4]; + __be32 esn; + __be16 vid; /* only 12 bits, rest is reserved */ + __be16 reserved2; +} __packed; + #endif /* MLX5_IFC_FPGA_H */ diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 95a613a7cc1c..913b1cc882cf 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -585,6 +585,15 @@ struct netdev_queue { #endif } ____cacheline_aligned_in_smp; +extern int sysctl_fb_tunnels_only_for_init_net; + +static inline bool net_has_fallback_tunnels(const struct net *net) +{ + return net == &init_net || + !IS_ENABLED(CONFIG_SYSCTL) || + !sysctl_fb_tunnels_only_for_init_net; +} + static inline int netdev_queue_numa_node_read(const struct netdev_queue *q) { #if defined(CONFIG_XPS) && defined(CONFIG_NUMA) @@ -1390,6 +1399,7 @@ struct net_device_ops { * @IFF_PHONY_HEADROOM: the headroom value is controlled by an external * entity (i.e. the master device for bridged veth) * @IFF_MACSEC: device is a MACsec device + * @IFF_NO_RX_HANDLER: device doesn't support the rx_handler hook */ enum netdev_priv_flags { IFF_802_1Q_VLAN = 1<<0, @@ -1418,6 +1428,7 @@ enum netdev_priv_flags { IFF_RXFH_CONFIGURED = 1<<23, IFF_PHONY_HEADROOM = 1<<24, IFF_MACSEC = 1<<25, + IFF_NO_RX_HANDLER = 1<<26, }; #define IFF_802_1Q_VLAN IFF_802_1Q_VLAN @@ -1445,6 +1456,7 @@ enum netdev_priv_flags { #define IFF_TEAM IFF_TEAM #define IFF_RXFH_CONFIGURED IFF_RXFH_CONFIGURED #define IFF_MACSEC IFF_MACSEC +#define IFF_NO_RX_HANDLER IFF_NO_RX_HANDLER /** * struct net_device - The DEVICE structure. diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index 3573b4bf2fdf..562a175c35a9 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -33,6 +33,7 @@ extern void rtnl_lock(void); extern void rtnl_unlock(void); extern int rtnl_trylock(void); extern int rtnl_is_locked(void); +extern int rtnl_lock_killable(void); extern wait_queue_head_t netdev_unregistering_wq; extern struct rw_semaphore net_sem; diff --git a/include/net/act_api.h b/include/net/act_api.h index 9c2f22695025..e0a9c2003b24 100644 --- a/include/net/act_api.h +++ b/include/net/act_api.h @@ -97,6 +97,7 @@ struct tc_action_ops { const struct tc_action_ops *, struct netlink_ext_ack *); void (*stats_update)(struct tc_action *, u64, u32, u64); + size_t (*get_fill_size)(const struct tc_action *act); struct net_device *(*get_dev)(const struct tc_action *a); }; @@ -166,7 +167,8 @@ int tcf_action_exec(struct sk_buff *skb, struct tc_action **actions, int nr_actions, struct tcf_result *res); int tcf_action_init(struct net *net, struct tcf_proto *tp, struct nlattr *nla, struct nlattr *est, char *name, int ovr, int bind, - struct list_head *actions, struct netlink_ext_ack *extack); + struct list_head *actions, size_t *attr_size, + struct netlink_ext_ack *extack); struct tc_action *tcf_action_init_1(struct net *net, struct tcf_proto *tp, struct nlattr *nla, struct nlattr *est, char *name, int ovr, int bind, diff --git a/include/net/addrconf.h b/include/net/addrconf.h index c4185a7b0e90..132e5b95167a 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -69,8 +69,8 @@ int addrconf_set_dstaddr(struct net *net, void __user *arg); int ipv6_chk_addr(struct net *net, const struct in6_addr *addr, const struct net_device *dev, int strict); int ipv6_chk_addr_and_flags(struct net *net, const struct in6_addr *addr, - const struct net_device *dev, int strict, - u32 banned_flags); + const struct net_device *dev, bool skip_dev_check, + int strict, u32 banned_flags); #if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE) int ipv6_chk_home_addr(struct net *net, const struct in6_addr *addr); diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index cbe5addb9293..540a4b4417bf 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -180,8 +180,10 @@ struct tnl_ptk_info { struct ip_tunnel_net { struct net_device *fb_tunnel_dev; + struct rtnl_link_ops *rtnl_link_ops; struct hlist_head tunnels[IP_TNL_HASH_SIZE]; struct ip_tunnel __rcu *collect_md_tun; + int type; }; static inline void ip_tunnel_key_init(struct ip_tunnel_key *key, diff --git a/include/net/ipv6.h b/include/net/ipv6.h index cabd3cdd4015..50a6f0ddb878 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -888,6 +888,17 @@ static inline int ip6_default_np_autolabel(struct net *net) } #endif +#if IS_ENABLED(CONFIG_IPV6) +static inline int ip6_multipath_hash_policy(const struct net *net) +{ + return net->ipv6.sysctl.multipath_hash_policy; +} +#else +static inline int ip6_multipath_hash_policy(const struct net *net) +{ + return 0; +} +#endif /* * Header manipulation diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index d4417495773a..71abc8d79178 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -312,6 +312,20 @@ struct net *get_net_ns_by_id(struct net *net, int id); struct pernet_operations { struct list_head list; + /* + * Below methods are called without any exclusive locks. + * More than one net may be constructed and destructed + * in parallel on several cpus. Every pernet_operations + * have to keep in mind all other pernet_operations and + * to introduce a locking, if they share common resources. + * + * Exit methods using blocking RCU primitives, such as + * synchronize_rcu(), should be implemented via exit_batch. + * Then, destruction of a group of net requires single + * synchronize_rcu() related to these pernet_operations, + * instead of separate synchronize_rcu() for every net. + * Please, avoid synchronize_rcu() at all, where it's possible. + */ int (*init)(struct net *net); void (*exit)(struct net *net); void (*exit_batch)(struct list_head *net_exit_list); diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h index 3a970e429ab6..382bfd7583cf 100644 --- a/include/net/netns/ipv4.h +++ b/include/net/netns/ipv4.h @@ -168,6 +168,9 @@ struct netns_ipv4 { atomic_t tfo_active_disable_times; unsigned long tfo_active_disable_stamp; + int sysctl_udp_wmem_min; + int sysctl_udp_rmem_min; + #ifdef CONFIG_NET_L3_MASTER_DEV int sysctl_udp_l3mdev_accept; #endif diff --git a/include/net/sctp/auth.h b/include/net/sctp/auth.h index e5c57d0a082d..687e7f80037d 100644 --- a/include/net/sctp/auth.h +++ b/include/net/sctp/auth.h @@ -62,8 +62,10 @@ struct sctp_auth_bytes { /* Definition for a shared key, weather endpoint or association */ struct sctp_shared_key { struct list_head key_list; - __u16 key_id; struct sctp_auth_bytes *key; + refcount_t refcnt; + __u16 key_id; + __u8 deactivated; }; #define key_for_each(__key, __list_head) \ @@ -103,21 +105,22 @@ int sctp_auth_send_cid(enum sctp_cid chunk, int sctp_auth_recv_cid(enum sctp_cid chunk, const struct sctp_association *asoc); void sctp_auth_calculate_hmac(const struct sctp_association *asoc, - struct sk_buff *skb, - struct sctp_auth_chunk *auth, gfp_t gfp); + struct sk_buff *skb, struct sctp_auth_chunk *auth, + struct sctp_shared_key *ep_key, gfp_t gfp); +void sctp_auth_shkey_release(struct sctp_shared_key *sh_key); +void sctp_auth_shkey_hold(struct sctp_shared_key *sh_key); /* API Helpers */ int sctp_auth_ep_add_chunkid(struct sctp_endpoint *ep, __u8 chunk_id); int sctp_auth_ep_set_hmacs(struct sctp_endpoint *ep, struct sctp_hmacalgo *hmacs); -int sctp_auth_set_key(struct sctp_endpoint *ep, - struct sctp_association *asoc, +int sctp_auth_set_key(struct sctp_endpoint *ep, struct sctp_association *asoc, struct sctp_authkey *auth_key); int sctp_auth_set_active_key(struct sctp_endpoint *ep, - struct sctp_association *asoc, - __u16 key_id); + struct sctp_association *asoc, __u16 key_id); int sctp_auth_del_key_id(struct sctp_endpoint *ep, - struct sctp_association *asoc, - __u16 key_id); + struct sctp_association *asoc, __u16 key_id); +int sctp_auth_deact_key_id(struct sctp_endpoint *ep, + struct sctp_association *asoc, __u16 key_id); #endif diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h index b55c6a48a206..6640f84fe536 100644 --- a/include/net/sctp/command.h +++ b/include/net/sctp/command.h @@ -100,6 +100,7 @@ enum sctp_verb { SCTP_CMD_SET_SK_ERR, /* Set sk_err */ SCTP_CMD_ASSOC_CHANGE, /* generate and send assoc_change event */ SCTP_CMD_ADAPTATION_IND, /* generate and send adaptation event */ + SCTP_CMD_PEER_NO_AUTH, /* generate and send authentication event */ SCTP_CMD_ASSOC_SHKEY, /* generate the association shared keys */ SCTP_CMD_T1_RETRAN, /* Mark for retransmission after T1 timeout */ SCTP_CMD_UPDATE_INITTAG, /* Update peer inittag */ diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index f7ae6b0a21d0..72c5b8fc3232 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -180,14 +180,7 @@ struct sctp_transport *sctp_epaddr_lookup_transport( /* * sctp/proc.c */ -int sctp_snmp_proc_init(struct net *net); -void sctp_snmp_proc_exit(struct net *net); -int sctp_eps_proc_init(struct net *net); -void sctp_eps_proc_exit(struct net *net); -int sctp_assocs_proc_init(struct net *net); -void sctp_assocs_proc_exit(struct net *net); -int sctp_remaddr_proc_init(struct net *net); -void sctp_remaddr_proc_exit(struct net *net); +int __net_init sctp_proc_init(struct net *net); /* * sctp/offload.c @@ -318,7 +311,6 @@ atomic_t sctp_dbg_objcnt_## name = ATOMIC_INIT(0) {.label= #name, .counter= &sctp_dbg_objcnt_## name} void sctp_dbg_objcnt_init(struct net *); -void sctp_dbg_objcnt_exit(struct net *); #else @@ -326,7 +318,6 @@ void sctp_dbg_objcnt_exit(struct net *); #define SCTP_DBG_OBJCNT_DEC(name) static inline void sctp_dbg_objcnt_init(struct net *net) { return; } -static inline void sctp_dbg_objcnt_exit(struct net *net) { return; } #endif /* CONFIG_SCTP_DBG_OBJCOUNT */ diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h index 2883c43c5258..2d0e782c9055 100644 --- a/include/net/sctp/sm.h +++ b/include/net/sctp/sm.h @@ -263,7 +263,8 @@ int sctp_process_asconf_ack(struct sctp_association *asoc, struct sctp_chunk *sctp_make_fwdtsn(const struct sctp_association *asoc, __u32 new_cum_tsn, size_t nstreams, struct sctp_fwdtsn_skip *skiplist); -struct sctp_chunk *sctp_make_auth(const struct sctp_association *asoc); +struct sctp_chunk *sctp_make_auth(const struct sctp_association *asoc, + __u16 key_id); struct sctp_chunk *sctp_make_strreset_req(const struct sctp_association *asoc, __u16 stream_num, __be16 *stream_list, bool out, bool in); diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index ec6e46b7e119..012fb3e2f4cf 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -577,8 +577,12 @@ struct sctp_chunk { /* This points to the sk_buff containing the actual data. */ struct sk_buff *skb; - /* In case of GSO packets, this will store the head one */ - struct sk_buff *head_skb; + union { + /* In case of GSO packets, this will store the head one */ + struct sk_buff *head_skb; + /* In case of auth enabled, this will point to the shkey */ + struct sctp_shared_key *shkey; + }; /* These are the SCTP headers by reverse order in a packet. * Note that some of these may happen more than once. In that @@ -1995,6 +1999,7 @@ struct sctp_association { * The current generated assocaition shared key (secret) */ struct sctp_auth_bytes *asoc_shared_key; + struct sctp_shared_key *shkey; /* SCTP AUTH: hmac id of the first peer requested algorithm * that we support. @@ -2113,6 +2118,7 @@ struct sctp_cmsgs { struct sctp_sndrcvinfo *srinfo; struct sctp_sndinfo *sinfo; struct sctp_prinfo *prinfo; + struct sctp_authinfo *authinfo; struct msghdr *addrs_msg; }; diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index 44a0b675a6bc..20da156aaf64 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -914,12 +914,15 @@ static inline __u64 ethtool_get_flow_spec_ring_vf(__u64 ring_cookie) * @flow_type: Type of flow to be affected, e.g. %TCP_V4_FLOW * @data: Command-dependent value * @fs: Flow classification rule + * @rss_context: RSS context to be affected * @rule_cnt: Number of rules to be affected * @rule_locs: Array of used rule locations * * For %ETHTOOL_GRXFH and %ETHTOOL_SRXFH, @data is a bitmask indicating * the fields included in the flow hash, e.g. %RXH_IP_SRC. The following - * structure fields must not be used. + * structure fields must not be used, except that if @flow_type includes + * the %FLOW_RSS flag, then @rss_context determines which RSS context to + * act on. * * For %ETHTOOL_GRXRINGS, @data is set to the number of RX rings/queues * on return. @@ -931,7 +934,9 @@ static inline __u64 ethtool_get_flow_spec_ring_vf(__u64 ring_cookie) * set in @data then special location values should not be used. * * For %ETHTOOL_GRXCLSRULE, @fs.@location specifies the location of an - * existing rule on entry and @fs contains the rule on return. + * existing rule on entry and @fs contains the rule on return; if + * @fs.@flow_type includes the %FLOW_RSS flag, then @rss_context is + * filled with the RSS context ID associated with the rule. * * For %ETHTOOL_GRXCLSRLALL, @rule_cnt specifies the array size of the * user buffer for @rule_locs on entry. On return, @data is the size @@ -942,7 +947,11 @@ static inline __u64 ethtool_get_flow_spec_ring_vf(__u64 ring_cookie) * For %ETHTOOL_SRXCLSRLINS, @fs specifies the rule to add or update. * @fs.@location either specifies the location to use or is a special * location value with %RX_CLS_LOC_SPECIAL flag set. On return, - * @fs.@location is the actual rule location. + * @fs.@location is the actual rule location. If @fs.@flow_type + * includes the %FLOW_RSS flag, @rss_context is the RSS context ID to + * use for flow spreading traffic which matches this rule. The value + * from the rxfh indirection table will be added to @fs.@ring_cookie + * to choose which ring to deliver to. * * For %ETHTOOL_SRXCLSRLDEL, @fs.@location specifies the location of an * existing rule on entry. @@ -963,7 +972,10 @@ struct ethtool_rxnfc { __u32 flow_type; __u64 data; struct ethtool_rx_flow_spec fs; - __u32 rule_cnt; + union { + __u32 rule_cnt; + __u32 rss_context; + }; __u32 rule_locs[0]; }; @@ -990,7 +1002,11 @@ struct ethtool_rxfh_indir { /** * struct ethtool_rxfh - command to get/set RX flow hash indir or/and hash key. * @cmd: Specific command number - %ETHTOOL_GRSSH or %ETHTOOL_SRSSH - * @rss_context: RSS context identifier. + * @rss_context: RSS context identifier. Context 0 is the default for normal + * traffic; other contexts can be referenced as the destination for RX flow + * classification rules. %ETH_RXFH_CONTEXT_ALLOC is used with command + * %ETHTOOL_SRSSH to allocate a new RSS context; on return this field will + * contain the ID of the newly allocated context. * @indir_size: On entry, the array size of the user buffer for the * indirection table, which may be zero, or (for %ETHTOOL_SRSSH), * %ETH_RXFH_INDIR_NO_CHANGE. On return from %ETHTOOL_GRSSH, @@ -1009,7 +1025,8 @@ struct ethtool_rxfh_indir { * size should be returned. For %ETHTOOL_SRSSH, an @indir_size of * %ETH_RXFH_INDIR_NO_CHANGE means that indir table setting is not requested * and a @indir_size of zero means the indir table should be reset to default - * values. An hfunc of zero means that hash function setting is not requested. + * values (if @rss_context == 0) or that the RSS context should be deleted. + * An hfunc of zero means that hash function setting is not requested. */ struct ethtool_rxfh { __u32 cmd; @@ -1021,6 +1038,7 @@ struct ethtool_rxfh { __u32 rsvd32; __u32 rss_config[0]; }; +#define ETH_RXFH_CONTEXT_ALLOC 0xffffffff #define ETH_RXFH_INDIR_NO_CHANGE 0xffffffff /** @@ -1635,6 +1653,8 @@ static inline int ethtool_validate_duplex(__u8 duplex) /* Flag to enable additional fields in struct ethtool_rx_flow_spec */ #define FLOW_EXT 0x80000000 #define FLOW_MAC_EXT 0x40000000 +/* Flag to enable RSS spreading of traffic matching rule (nfc only) */ +#define FLOW_RSS 0x20000000 /* L3-L4 network traffic flow hash options */ #define RXH_L2DA (1 << 1) diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h index 7cafb26df555..be05e66c167b 100644 --- a/include/uapi/linux/pkt_cls.h +++ b/include/uapi/linux/pkt_cls.h @@ -475,6 +475,7 @@ enum { enum { TCA_FLOWER_KEY_FLAGS_IS_FRAGMENT = (1 << 0), + TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST = (1 << 1), }; /* Match-all classifier */ diff --git a/include/uapi/linux/sctp.h b/include/uapi/linux/sctp.h index e94b6d297ad9..afd4346386e0 100644 --- a/include/uapi/linux/sctp.h +++ b/include/uapi/linux/sctp.h @@ -99,6 +99,7 @@ typedef __s32 sctp_assoc_t; #define SCTP_RECVRCVINFO 32 #define SCTP_RECVNXTINFO 33 #define SCTP_DEFAULT_SNDINFO 34 +#define SCTP_AUTH_DEACTIVATE_KEY 35 /* Internal Socket Options. Some of the sctp library functions are * implemented using these socket options. @@ -273,6 +274,18 @@ struct sctp_prinfo { __u32 pr_value; }; +/* 5.3.8 SCTP AUTH Information Structure (SCTP_AUTHINFO) + * + * This cmsghdr structure specifies SCTP options for sendmsg(). + * + * cmsg_level cmsg_type cmsg_data[] + * ------------ ------------ ------------------- + * IPPROTO_SCTP SCTP_AUTHINFO struct sctp_authinfo + */ +struct sctp_authinfo { + __u16 auth_keynumber; +}; + /* * sinfo_flags: 16 bits (unsigned integer) * @@ -310,7 +323,7 @@ typedef enum sctp_cmsg_type { #define SCTP_NXTINFO SCTP_NXTINFO SCTP_PRINFO, /* 5.3.7 SCTP PR-SCTP Information Structure */ #define SCTP_PRINFO SCTP_PRINFO - SCTP_AUTHINFO, /* 5.3.8 SCTP AUTH Information Structure (RESERVED) */ + SCTP_AUTHINFO, /* 5.3.8 SCTP AUTH Information Structure */ #define SCTP_AUTHINFO SCTP_AUTHINFO SCTP_DSTADDRV4, /* 5.3.9 SCTP Destination IPv4 Address Structure */ #define SCTP_DSTADDRV4 SCTP_DSTADDRV4 @@ -505,7 +518,12 @@ struct sctp_authkey_event { sctp_assoc_t auth_assoc_id; }; -enum { SCTP_AUTH_NEWKEY = 0, }; +enum { + SCTP_AUTH_NEW_KEY, +#define SCTP_AUTH_NEWKEY SCTP_AUTH_NEW_KEY /* compatible with before */ + SCTP_AUTH_FREE_KEY, + SCTP_AUTH_NO_AUTH, +}; /* * 6.1.9. SCTP_SENDER_DRY_EVENT diff --git a/include/uapi/linux/tcp.h b/include/uapi/linux/tcp.h index 4c0ae0faf7ca..560374c978f9 100644 --- a/include/uapi/linux/tcp.h +++ b/include/uapi/linux/tcp.h @@ -243,6 +243,7 @@ enum { TCP_NLA_DELIVERY_RATE_APP_LMT, /* delivery rate application limited ? */ TCP_NLA_SNDQ_SIZE, /* Data (bytes) pending in send queue */ TCP_NLA_CA_STATE, /* ca_state of socket */ + TCP_NLA_SND_SSTHRESH, /* Slow start size threshold */ }; diff --git a/include/uapi/linux/tipc.h b/include/uapi/linux/tipc.h index 14bacc7e6cef..4ac9f1f02b06 100644 --- a/include/uapi/linux/tipc.h +++ b/include/uapi/linux/tipc.h @@ -61,50 +61,6 @@ struct tipc_name_seq { __u32 upper; }; -/* TIPC Address Size, Offset, Mask specification for Z.C.N - */ -#define TIPC_NODE_BITS 12 -#define TIPC_CLUSTER_BITS 12 -#define TIPC_ZONE_BITS 8 - -#define TIPC_NODE_OFFSET 0 -#define TIPC_CLUSTER_OFFSET TIPC_NODE_BITS -#define TIPC_ZONE_OFFSET (TIPC_CLUSTER_OFFSET + TIPC_CLUSTER_BITS) - -#define TIPC_NODE_SIZE ((1UL << TIPC_NODE_BITS) - 1) -#define TIPC_CLUSTER_SIZE ((1UL << TIPC_CLUSTER_BITS) - 1) -#define TIPC_ZONE_SIZE ((1UL << TIPC_ZONE_BITS) - 1) - -#define TIPC_NODE_MASK (TIPC_NODE_SIZE << TIPC_NODE_OFFSET) -#define TIPC_CLUSTER_MASK (TIPC_CLUSTER_SIZE << TIPC_CLUSTER_OFFSET) -#define TIPC_ZONE_MASK (TIPC_ZONE_SIZE << TIPC_ZONE_OFFSET) - -#define TIPC_ZONE_CLUSTER_MASK (TIPC_ZONE_MASK | TIPC_CLUSTER_MASK) - -static inline __u32 tipc_addr(unsigned int zone, - unsigned int cluster, - unsigned int node) -{ - return (zone << TIPC_ZONE_OFFSET) | - (cluster << TIPC_CLUSTER_OFFSET) | - node; -} - -static inline unsigned int tipc_zone(__u32 addr) -{ - return addr >> TIPC_ZONE_OFFSET; -} - -static inline unsigned int tipc_cluster(__u32 addr) -{ - return (addr & TIPC_CLUSTER_MASK) >> TIPC_CLUSTER_OFFSET; -} - -static inline unsigned int tipc_node(__u32 addr) -{ - return addr & TIPC_NODE_MASK; -} - /* * Application-accessible port name types */ @@ -117,9 +73,10 @@ static inline unsigned int tipc_node(__u32 addr) /* * Publication scopes when binding port names and port name sequences */ -#define TIPC_ZONE_SCOPE 1 -#define TIPC_CLUSTER_SCOPE 2 -#define TIPC_NODE_SCOPE 3 +enum tipc_scope { + TIPC_CLUSTER_SCOPE = 2, /* 0 can also be used */ + TIPC_NODE_SCOPE = 3 +}; /* * Limiting values for messages @@ -243,7 +200,7 @@ struct sockaddr_tipc { struct tipc_group_req { __u32 type; /* group id */ __u32 instance; /* member id */ - __u32 scope; /* zone/cluster/node */ + __u32 scope; /* cluster/node */ __u32 flags; }; @@ -268,4 +225,53 @@ struct tipc_sioc_ln_req { __u32 bearer_id; char linkname[TIPC_MAX_LINK_NAME]; }; + + +/* The macros and functions below are deprecated: + */ + +#define TIPC_ZONE_SCOPE 1 + +#define TIPC_NODE_BITS 12 +#define TIPC_CLUSTER_BITS 12 +#define TIPC_ZONE_BITS 8 + +#define TIPC_NODE_OFFSET 0 +#define TIPC_CLUSTER_OFFSET TIPC_NODE_BITS +#define TIPC_ZONE_OFFSET (TIPC_CLUSTER_OFFSET + TIPC_CLUSTER_BITS) + +#define TIPC_NODE_SIZE ((1UL << TIPC_NODE_BITS) - 1) +#define TIPC_CLUSTER_SIZE ((1UL << TIPC_CLUSTER_BITS) - 1) +#define TIPC_ZONE_SIZE ((1UL << TIPC_ZONE_BITS) - 1) + +#define TIPC_NODE_MASK (TIPC_NODE_SIZE << TIPC_NODE_OFFSET) +#define TIPC_CLUSTER_MASK (TIPC_CLUSTER_SIZE << TIPC_CLUSTER_OFFSET) +#define TIPC_ZONE_MASK (TIPC_ZONE_SIZE << TIPC_ZONE_OFFSET) + +#define TIPC_ZONE_CLUSTER_MASK (TIPC_ZONE_MASK | TIPC_CLUSTER_MASK) + +static inline __u32 tipc_addr(unsigned int zone, + unsigned int cluster, + unsigned int node) +{ + return (zone << TIPC_ZONE_OFFSET) | + (cluster << TIPC_CLUSTER_OFFSET) | + node; +} + +static inline unsigned int tipc_zone(__u32 addr) +{ + return addr >> TIPC_ZONE_OFFSET; +} + +static inline unsigned int tipc_cluster(__u32 addr) +{ + return (addr & TIPC_CLUSTER_MASK) >> TIPC_CLUSTER_OFFSET; +} + +static inline unsigned int tipc_node(__u32 addr) +{ + return addr & TIPC_NODE_MASK; +} + #endif diff --git a/net/core/dev.c b/net/core/dev.c index e5b8d42b6410..d8887cc38e7b 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -4351,6 +4351,9 @@ int netdev_rx_handler_register(struct net_device *dev, if (netdev_is_rx_handler_busy(dev)) return -EBUSY; + if (dev->priv_flags & IFF_NO_RX_HANDLER) + return -EINVAL; + /* Note: rx_handler_data must be set before rx_handler */ rcu_assign_pointer(dev->rx_handler_data, rx_handler_data); rcu_assign_pointer(dev->rx_handler, rx_handler); @@ -7546,10 +7549,17 @@ static netdev_features_t netdev_fix_features(struct net_device *dev, } } - /* LRO feature cannot be combined with RX-FCS */ - if ((features & NETIF_F_LRO) && (features & NETIF_F_RXFCS)) { - netdev_dbg(dev, "Dropping LRO feature since RX-FCS is requested.\n"); - features &= ~NETIF_F_LRO; + /* LRO/HW-GRO features cannot be combined with RX-FCS */ + if (features & NETIF_F_RXFCS) { + if (features & NETIF_F_LRO) { + netdev_dbg(dev, "Dropping LRO feature since RX-FCS is requested.\n"); + features &= ~NETIF_F_LRO; + } + + if (features & NETIF_F_GRO_HW) { + netdev_dbg(dev, "Dropping HW-GRO feature since RX-FCS is requested.\n"); + features &= ~NETIF_F_GRO_HW; + } } return features; @@ -8008,7 +8018,8 @@ int register_netdev(struct net_device *dev) { int err; - rtnl_lock(); + if (rtnl_lock_killable()) + return -EINTR; err = register_netdevice(dev); rtnl_unlock(); return err; diff --git a/net/core/devlink.c b/net/core/devlink.c index 1b5bf0d1cee9..f23e5ed7c90f 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -2744,22 +2744,22 @@ static const struct genl_ops devlink_nl_ops[] = { .cmd = DEVLINK_CMD_DPIPE_TABLE_GET, .doit = devlink_nl_cmd_dpipe_table_get, .policy = devlink_nl_policy, - .flags = GENL_ADMIN_PERM, .internal_flags = DEVLINK_NL_FLAG_NEED_DEVLINK, + /* can be retrieved by unprivileged users */ }, { .cmd = DEVLINK_CMD_DPIPE_ENTRIES_GET, .doit = devlink_nl_cmd_dpipe_entries_get, .policy = devlink_nl_policy, - .flags = GENL_ADMIN_PERM, .internal_flags = DEVLINK_NL_FLAG_NEED_DEVLINK, + /* can be retrieved by unprivileged users */ }, { .cmd = DEVLINK_CMD_DPIPE_HEADERS_GET, .doit = devlink_nl_cmd_dpipe_headers_get, .policy = devlink_nl_policy, - .flags = GENL_ADMIN_PERM, .internal_flags = DEVLINK_NL_FLAG_NEED_DEVLINK, + /* can be retrieved by unprivileged users */ }, { .cmd = DEVLINK_CMD_DPIPE_TABLE_COUNTERS_SET, @@ -2779,8 +2779,8 @@ static const struct genl_ops devlink_nl_ops[] = { .cmd = DEVLINK_CMD_RESOURCE_DUMP, .doit = devlink_nl_cmd_resource_dump, .policy = devlink_nl_policy, - .flags = GENL_ADMIN_PERM, .internal_flags = DEVLINK_NL_FLAG_NEED_DEVLINK, + /* can be retrieved by unprivileged users */ }, { .cmd = DEVLINK_CMD_RELOAD, diff --git a/net/core/ethtool.c b/net/core/ethtool.c index 3f89c76d5c24..157cd9efa4be 100644 --- a/net/core/ethtool.c +++ b/net/core/ethtool.c @@ -1022,6 +1022,15 @@ static noinline_for_stack int ethtool_get_rxnfc(struct net_device *dev, if (copy_from_user(&info, useraddr, info_size)) return -EFAULT; + /* If FLOW_RSS was requested then user-space must be using the + * new definition, as FLOW_RSS is newer. + */ + if (cmd == ETHTOOL_GRXFH && info.flow_type & FLOW_RSS) { + info_size = sizeof(info); + if (copy_from_user(&info, useraddr, info_size)) + return -EFAULT; + } + if (info.cmd == ETHTOOL_GRXCLSRLALL) { if (info.rule_cnt > 0) { if (info.rule_cnt <= KMALLOC_MAX_SIZE / sizeof(u32)) @@ -1251,9 +1260,11 @@ static noinline_for_stack int ethtool_get_rxfh(struct net_device *dev, user_key_size = rxfh.key_size; /* Check that reserved fields are 0 for now */ - if (rxfh.rss_context || rxfh.rsvd8[0] || rxfh.rsvd8[1] || - rxfh.rsvd8[2] || rxfh.rsvd32) + if (rxfh.rsvd8[0] || rxfh.rsvd8[1] || rxfh.rsvd8[2] || rxfh.rsvd32) return -EINVAL; + /* Most drivers don't handle rss_context, check it's 0 as well */ + if (rxfh.rss_context && !ops->get_rxfh_context) + return -EOPNOTSUPP; rxfh.indir_size = dev_indir_size; rxfh.key_size = dev_key_size; @@ -1276,7 +1287,12 @@ static noinline_for_stack int ethtool_get_rxfh(struct net_device *dev, if (user_key_size) hkey = rss_config + indir_bytes; - ret = dev->ethtool_ops->get_rxfh(dev, indir, hkey, &dev_hfunc); + if (rxfh.rss_context) + ret = dev->ethtool_ops->get_rxfh_context(dev, indir, hkey, + &dev_hfunc, + rxfh.rss_context); + else + ret = dev->ethtool_ops->get_rxfh(dev, indir, hkey, &dev_hfunc); if (ret) goto out; @@ -1306,6 +1322,7 @@ static noinline_for_stack int ethtool_set_rxfh(struct net_device *dev, u8 *hkey = NULL; u8 *rss_config; u32 rss_cfg_offset = offsetof(struct ethtool_rxfh, rss_config[0]); + bool delete = false; if (!ops->get_rxnfc || !ops->set_rxfh) return -EOPNOTSUPP; @@ -1319,9 +1336,11 @@ static noinline_for_stack int ethtool_set_rxfh(struct net_device *dev, return -EFAULT; /* Check that reserved fields are 0 for now */ - if (rxfh.rss_context || rxfh.rsvd8[0] || rxfh.rsvd8[1] || - rxfh.rsvd8[2] || rxfh.rsvd32) + if (rxfh.rsvd8[0] || rxfh.rsvd8[1] || rxfh.rsvd8[2] || rxfh.rsvd32) return -EINVAL; + /* Most drivers don't handle rss_context, check it's 0 as well */ + if (rxfh.rss_context && !ops->set_rxfh_context) + return -EOPNOTSUPP; /* If either indir, hash key or function is valid, proceed further. * Must request at least one change: indir size, hash key or function. @@ -1346,7 +1365,8 @@ static noinline_for_stack int ethtool_set_rxfh(struct net_device *dev, if (ret) goto out; - /* rxfh.indir_size == 0 means reset the indir table to default. + /* rxfh.indir_size == 0 means reset the indir table to default (master + * context) or delete the context (other RSS contexts). * rxfh.indir_size == ETH_RXFH_INDIR_NO_CHANGE means leave it unchanged. */ if (rxfh.indir_size && @@ -1359,9 +1379,13 @@ static noinline_for_stack int ethtool_set_rxfh(struct net_device *dev, if (ret) goto out; } else if (rxfh.indir_size == 0) { - indir = (u32 *)rss_config; - for (i = 0; i < dev_indir_size; i++) - indir[i] = ethtool_rxfh_indir_default(i, rx_rings.data); + if (rxfh.rss_context == 0) { + indir = (u32 *)rss_config; + for (i = 0; i < dev_indir_size; i++) + indir[i] = ethtool_rxfh_indir_default(i, rx_rings.data); + } else { + delete = true; + } } if (rxfh.key_size) { @@ -1374,15 +1398,25 @@ static noinline_for_stack int ethtool_set_rxfh(struct net_device *dev, } } - ret = ops->set_rxfh(dev, indir, hkey, rxfh.hfunc); + if (rxfh.rss_context) + ret = ops->set_rxfh_context(dev, indir, hkey, rxfh.hfunc, + &rxfh.rss_context, delete); + else + ret = ops->set_rxfh(dev, indir, hkey, rxfh.hfunc); if (ret) goto out; - /* indicate whether rxfh was set to default */ - if (rxfh.indir_size == 0) - dev->priv_flags &= ~IFF_RXFH_CONFIGURED; - else if (rxfh.indir_size != ETH_RXFH_INDIR_NO_CHANGE) - dev->priv_flags |= IFF_RXFH_CONFIGURED; + if (copy_to_user(useraddr + offsetof(struct ethtool_rxfh, rss_context), + &rxfh.rss_context, sizeof(rxfh.rss_context))) + ret = -EFAULT; + + if (!rxfh.rss_context) { + /* indicate whether rxfh was set to default */ + if (rxfh.indir_size == 0) + dev->priv_flags &= ~IFF_RXFH_CONFIGURED; + else if (rxfh.indir_size != ETH_RXFH_INDIR_NO_CHANGE) + dev->priv_flags |= IFF_RXFH_CONFIGURED; + } out: kfree(rss_config); diff --git a/net/core/pktgen.c b/net/core/pktgen.c index b8ab5c829511..545cf08cd558 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -906,13 +906,14 @@ static ssize_t pktgen_if_write(struct file *file, i += len; if (debug) { - size_t copy = min_t(size_t, count, 1023); - char tb[copy + 1]; - if (copy_from_user(tb, user_buffer, copy)) - return -EFAULT; - tb[copy] = 0; - pr_debug("%s,%lu buffer -:%s:-\n", - name, (unsigned long)count, tb); + size_t copy = min_t(size_t, count + 1, 1024); + char *tp = strndup_user(user_buffer, copy); + + if (IS_ERR(tp)) + return PTR_ERR(tp); + + pr_debug("%s,%zu buffer -:%s:-\n", name, count, tp); + kfree(tp); } if (!strcmp(name, "min_pkt_size")) { @@ -3851,6 +3852,7 @@ static struct pernet_operations pg_net_ops = { .exit = pg_net_exit, .id = &pg_net_id, .size = sizeof(struct pktgen_net), + .async = true, }; static int __init pg_init(void) diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 67f375cfb982..87079eaa871b 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -75,6 +75,12 @@ void rtnl_lock(void) } EXPORT_SYMBOL(rtnl_lock); +int rtnl_lock_killable(void) +{ + return mutex_lock_killable(&rtnl_mutex); +} +EXPORT_SYMBOL(rtnl_lock_killable); + static struct sk_buff *defer_kfree_skb_list; void rtnl_kfree_skbs(struct sk_buff *head, struct sk_buff *tail) { diff --git a/net/core/sock.c b/net/core/sock.c index 4f92c2910200..f704324d1219 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -1052,8 +1052,6 @@ set_rcvbuf: if (sk->sk_family == PF_INET || sk->sk_family == PF_INET6) { if (sk->sk_protocol != IPPROTO_TCP) ret = -ENOTSUPP; - else if (sk->sk_state != TCP_CLOSE) - ret = -EBUSY; } else if (sk->sk_family != PF_RDS) { ret = -ENOTSUPP; } diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c index d714f65782b7..4f47f92459cc 100644 --- a/net/core/sysctl_net_core.c +++ b/net/core/sysctl_net_core.c @@ -32,6 +32,9 @@ static int max_skb_frags = MAX_SKB_FRAGS; static int net_msg_warn; /* Unused, but still a sysctl */ +int sysctl_fb_tunnels_only_for_init_net __read_mostly = 0; +EXPORT_SYMBOL(sysctl_fb_tunnels_only_for_init_net); + #ifdef CONFIG_RPS static int rps_sock_flow_sysctl(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos) @@ -513,6 +516,15 @@ static struct ctl_table net_core_table[] = { .proc_handler = proc_dointvec_minmax, .extra1 = &zero, }, + { + .procname = "fb_tunnels_only_for_init_net", + .data = &sysctl_fb_tunnels_only_for_init_net, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec_minmax, + .extra1 = &zero, + .extra2 = &one, + }, { } }; diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c index 602597dfc395..5fcb17cb426b 100644 --- a/net/ipv4/ip_tunnel.c +++ b/net/ipv4/ip_tunnel.c @@ -347,8 +347,7 @@ static struct ip_tunnel *ip_tunnel_create(struct net *net, struct net_device *dev; int t_hlen; - BUG_ON(!itn->fb_tunnel_dev); - dev = __ip_tunnel_create(net, itn->fb_tunnel_dev->rtnl_link_ops, parms); + dev = __ip_tunnel_create(net, itn->rtnl_link_ops, parms); if (IS_ERR(dev)) return ERR_CAST(dev); @@ -822,7 +821,6 @@ int ip_tunnel_ioctl(struct net_device *dev, struct ip_tunnel_parm *p, int cmd) struct net *net = t->net; struct ip_tunnel_net *itn = net_generic(net, t->ip_tnl_net_id); - BUG_ON(!itn->fb_tunnel_dev); switch (cmd) { case SIOCGETTUNNEL: if (dev == itn->fb_tunnel_dev) { @@ -847,7 +845,7 @@ int ip_tunnel_ioctl(struct net_device *dev, struct ip_tunnel_parm *p, int cmd) p->o_key = 0; } - t = ip_tunnel_find(itn, p, itn->fb_tunnel_dev->type); + t = ip_tunnel_find(itn, p, itn->type); if (cmd == SIOCADDTUNNEL) { if (!t) { @@ -991,10 +989,15 @@ int ip_tunnel_init_net(struct net *net, unsigned int ip_tnl_net_id, struct ip_tunnel_parm parms; unsigned int i; + itn->rtnl_link_ops = ops; for (i = 0; i < IP_TNL_HASH_SIZE; i++) INIT_HLIST_HEAD(&itn->tunnels[i]); - if (!ops) { + if (!ops || !net_has_fallback_tunnels(net)) { + struct ip_tunnel_net *it_init_net; + + it_init_net = net_generic(&init_net, ip_tnl_net_id); + itn->type = it_init_net->type; itn->fb_tunnel_dev = NULL; return 0; } @@ -1012,6 +1015,7 @@ int ip_tunnel_init_net(struct net *net, unsigned int ip_tnl_net_id, itn->fb_tunnel_dev->features |= NETIF_F_NETNS_LOCAL; itn->fb_tunnel_dev->mtu = ip_tunnel_bind_dev(itn->fb_tunnel_dev); ip_tunnel_add(itn, netdev_priv(itn->fb_tunnel_dev)); + itn->type = itn->fb_tunnel_dev->type; } rtnl_unlock(); @@ -1019,10 +1023,10 @@ int ip_tunnel_init_net(struct net *net, unsigned int ip_tnl_net_id, } EXPORT_SYMBOL_GPL(ip_tunnel_init_net); -static void ip_tunnel_destroy(struct ip_tunnel_net *itn, struct list_head *head, +static void ip_tunnel_destroy(struct net *net, struct ip_tunnel_net *itn, + struct list_head *head, struct rtnl_link_ops *ops) { - struct net *net = dev_net(itn->fb_tunnel_dev); struct net_device *dev, *aux; int h; @@ -1054,7 +1058,7 @@ void ip_tunnel_delete_nets(struct list_head *net_list, unsigned int id, rtnl_lock(); list_for_each_entry(net, net_list, exit_list) { itn = net_generic(net, id); - ip_tunnel_destroy(itn, &list, ops); + ip_tunnel_destroy(net, itn, &list, ops); } unregister_netdevice_many(&list); rtnl_unlock(); diff --git a/net/ipv4/netfilter/arptable_filter.c b/net/ipv4/netfilter/arptable_filter.c index 8f8713b4388f..49c2490193ae 100644 --- a/net/ipv4/netfilter/arptable_filter.c +++ b/net/ipv4/netfilter/arptable_filter.c @@ -65,6 +65,7 @@ static void __net_exit arptable_filter_net_exit(struct net *net) static struct pernet_operations arptable_filter_net_ops = { .exit = arptable_filter_net_exit, + .async = true, }; static int __init arptable_filter_init(void) diff --git a/net/ipv4/netfilter/iptable_mangle.c b/net/ipv4/netfilter/iptable_mangle.c index dea138ca8925..f6074059531a 100644 --- a/net/ipv4/netfilter/iptable_mangle.c +++ b/net/ipv4/netfilter/iptable_mangle.c @@ -113,6 +113,7 @@ static void __net_exit iptable_mangle_net_exit(struct net *net) static struct pernet_operations iptable_mangle_net_ops = { .exit = iptable_mangle_net_exit, + .async = true, }; static int __init iptable_mangle_init(void) diff --git a/net/ipv4/netfilter/iptable_nat.c b/net/ipv4/netfilter/iptable_nat.c index 0f7255cc65ee..b771af74be79 100644 --- a/net/ipv4/netfilter/iptable_nat.c +++ b/net/ipv4/netfilter/iptable_nat.c @@ -129,6 +129,7 @@ static void __net_exit iptable_nat_net_exit(struct net *net) static struct pernet_operations iptable_nat_net_ops = { .exit = iptable_nat_net_exit, + .async = true, }; static int __init iptable_nat_init(void) diff --git a/net/ipv4/netfilter/iptable_raw.c b/net/ipv4/netfilter/iptable_raw.c index 960625aabf04..963753e50842 100644 --- a/net/ipv4/netfilter/iptable_raw.c +++ b/net/ipv4/netfilter/iptable_raw.c @@ -76,6 +76,7 @@ static void __net_exit iptable_raw_net_exit(struct net *net) static struct pernet_operations iptable_raw_net_ops = { .exit = iptable_raw_net_exit, + .async = true, }; static int __init iptable_raw_init(void) diff --git a/net/ipv4/netfilter/iptable_security.c b/net/ipv4/netfilter/iptable_security.c index e5379fe57b64..c40d6b3d8b6a 100644 --- a/net/ipv4/netfilter/iptable_security.c +++ b/net/ipv4/netfilter/iptable_security.c @@ -76,6 +76,7 @@ static void __net_exit iptable_security_net_exit(struct net *net) static struct pernet_operations iptable_security_net_ops = { .exit = iptable_security_net_exit, + .async = true, }; static int __init iptable_security_init(void) diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c index b50721d9d30e..6531f69db010 100644 --- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c +++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c @@ -399,6 +399,7 @@ static struct pernet_operations ipv4_net_ops = { .exit = ipv4_net_exit, .id = &conntrack4_net_id, .size = sizeof(struct conntrack4_net), + .async = true, }; static int __init nf_conntrack_l3proto_ipv4_init(void) diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c index 011de9a20ec6..5b72d97693f8 100644 --- a/net/ipv4/sysctl_net_ipv4.c +++ b/net/ipv4/sysctl_net_ipv4.c @@ -520,22 +520,6 @@ static struct ctl_table ipv4_table[] = { .mode = 0644, .proc_handler = proc_doulongvec_minmax, }, - { - .procname = "udp_rmem_min", - .data = &sysctl_udp_rmem_min, - .maxlen = sizeof(sysctl_udp_rmem_min), - .mode = 0644, - .proc_handler = proc_dointvec_minmax, - .extra1 = &one - }, - { - .procname = "udp_wmem_min", - .data = &sysctl_udp_wmem_min, - .maxlen = sizeof(sysctl_udp_wmem_min), - .mode = 0644, - .proc_handler = proc_dointvec_minmax, - .extra1 = &one - }, { } }; @@ -1167,6 +1151,22 @@ static struct ctl_table ipv4_net_table[] = { .proc_handler = proc_dointvec_minmax, .extra1 = &one, }, + { + .procname = "udp_rmem_min", + .data = &init_net.ipv4.sysctl_udp_rmem_min, + .maxlen = sizeof(init_net.ipv4.sysctl_udp_rmem_min), + .mode = 0644, + .proc_handler = proc_dointvec_minmax, + .extra1 = &one + }, + { + .procname = "udp_wmem_min", + .data = &init_net.ipv4.sysctl_udp_wmem_min, + .maxlen = sizeof(init_net.ipv4.sysctl_udp_wmem_min), + .mode = 0644, + .proc_handler = proc_dointvec_minmax, + .extra1 = &one + }, { } }; diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index f90ec24c2cc8..d763fae1b574 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -3033,7 +3033,7 @@ struct sk_buff *tcp_get_timestamping_opt_stats(const struct sock *sk) u32 rate; stats = alloc_skb(7 * nla_total_size_64bit(sizeof(u64)) + - 4 * nla_total_size(sizeof(u32)) + + 5 * nla_total_size(sizeof(u32)) + 3 * nla_total_size(sizeof(u8)), GFP_ATOMIC); if (!stats) return NULL; @@ -3063,6 +3063,7 @@ struct sk_buff *tcp_get_timestamping_opt_stats(const struct sock *sk) nla_put_u8(stats, TCP_NLA_RECUR_RETRANS, inet_csk(sk)->icsk_retransmits); nla_put_u8(stats, TCP_NLA_DELIVERY_RATE_APP_LMT, !!tp->rate_app_limited); + nla_put_u32(stats, TCP_NLA_SND_SSTHRESH, tp->snd_ssthresh); nla_put_u32(stats, TCP_NLA_SNDQ_SIZE, tp->write_seq - tp->snd_una); nla_put_u8(stats, TCP_NLA_CA_STATE, inet_csk(sk)->icsk_ca_state); diff --git a/net/ipv4/tcp_bbr.c b/net/ipv4/tcp_bbr.c index c92014cb1e16..158d105e76da 100644 --- a/net/ipv4/tcp_bbr.c +++ b/net/ipv4/tcp_bbr.c @@ -731,6 +731,8 @@ static void bbr_check_drain(struct sock *sk, const struct rate_sample *rs) bbr->mode = BBR_DRAIN; /* drain queue we created */ bbr->pacing_gain = bbr_drain_gain; /* pace slow to drain */ bbr->cwnd_gain = bbr_high_gain; /* maintain cwnd */ + tcp_sk(sk)->snd_ssthresh = + bbr_target_cwnd(sk, bbr_max_bw(sk), BBR_UNIT); } /* fall through to check if in-flight is already small: */ if (bbr->mode == BBR_DRAIN && tcp_packets_in_flight(tcp_sk(sk)) <= @@ -834,6 +836,7 @@ static void bbr_init(struct sock *sk) struct bbr *bbr = inet_csk_ca(sk); bbr->prior_cwnd = 0; + tp->snd_ssthresh = TCP_INFINITE_SSTHRESH; bbr->rtt_cnt = 0; bbr->next_rtt_delivered = 0; bbr->prev_ca_state = TCP_CA_Open; @@ -886,7 +889,7 @@ static u32 bbr_undo_cwnd(struct sock *sk) static u32 bbr_ssthresh(struct sock *sk) { bbr_save_cwnd(sk); - return TCP_INFINITE_SSTHRESH; /* BBR does not use ssthresh */ + return tcp_sk(sk)->snd_ssthresh; } static size_t bbr_get_info(struct sock *sk, u32 ext, int *attr, diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 3013404d0935..908fc02fb4f8 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -122,12 +122,6 @@ EXPORT_SYMBOL(udp_table); long sysctl_udp_mem[3] __read_mostly; EXPORT_SYMBOL(sysctl_udp_mem); -int sysctl_udp_rmem_min __read_mostly; -EXPORT_SYMBOL(sysctl_udp_rmem_min); - -int sysctl_udp_wmem_min __read_mostly; -EXPORT_SYMBOL(sysctl_udp_wmem_min); - atomic_long_t udp_memory_allocated; EXPORT_SYMBOL(udp_memory_allocated); @@ -2533,35 +2527,35 @@ int udp_abort(struct sock *sk, int err) EXPORT_SYMBOL_GPL(udp_abort); struct proto udp_prot = { - .name = "UDP", - .owner = THIS_MODULE, - .close = udp_lib_close, - .connect = ip4_datagram_connect, - .disconnect = udp_disconnect, - .ioctl = udp_ioctl, - .init = udp_init_sock, - .destroy = udp_destroy_sock, - .setsockopt = udp_setsockopt, - .getsockopt = udp_getsockopt, - .sendmsg = udp_sendmsg, - .recvmsg = udp_recvmsg, - .sendpage = udp_sendpage, - .release_cb = ip4_datagram_release_cb, - .hash = udp_lib_hash, - .unhash = udp_lib_unhash, - .rehash = udp_v4_rehash, - .get_port = udp_v4_get_port, - .memory_allocated = &udp_memory_allocated, - .sysctl_mem = sysctl_udp_mem, - .sysctl_wmem = &sysctl_udp_wmem_min, - .sysctl_rmem = &sysctl_udp_rmem_min, - .obj_size = sizeof(struct udp_sock), - .h.udp_table = &udp_table, + .name = "UDP", + .owner = THIS_MODULE, + .close = udp_lib_close, + .connect = ip4_datagram_connect, + .disconnect = udp_disconnect, + .ioctl = udp_ioctl, + .init = udp_init_sock, + .destroy = udp_destroy_sock, + .setsockopt = udp_setsockopt, + .getsockopt = udp_getsockopt, + .sendmsg = udp_sendmsg, + .recvmsg = udp_recvmsg, + .sendpage = udp_sendpage, + .release_cb = ip4_datagram_release_cb, + .hash = udp_lib_hash, + .unhash = udp_lib_unhash, + .rehash = udp_v4_rehash, + .get_port = udp_v4_get_port, + .memory_allocated = &udp_memory_allocated, + .sysctl_mem = sysctl_udp_mem, + .sysctl_wmem_offset = offsetof(struct net, ipv4.sysctl_udp_wmem_min), + .sysctl_rmem_offset = offsetof(struct net, ipv4.sysctl_udp_rmem_min), + .obj_size = sizeof(struct udp_sock), + .h.udp_table = &udp_table, #ifdef CONFIG_COMPAT - .compat_setsockopt = compat_udp_setsockopt, - .compat_getsockopt = compat_udp_getsockopt, + .compat_setsockopt = compat_udp_setsockopt, + .compat_getsockopt = compat_udp_getsockopt, #endif - .diag_destroy = udp_abort, + .diag_destroy = udp_abort, }; EXPORT_SYMBOL(udp_prot); @@ -2831,6 +2825,26 @@ u32 udp_flow_hashrnd(void) } EXPORT_SYMBOL(udp_flow_hashrnd); +static void __udp_sysctl_init(struct net *net) +{ + net->ipv4.sysctl_udp_rmem_min = SK_MEM_QUANTUM; + net->ipv4.sysctl_udp_wmem_min = SK_MEM_QUANTUM; + +#ifdef CONFIG_NET_L3_MASTER_DEV + net->ipv4.sysctl_udp_l3mdev_accept = 0; +#endif +} + +static int __net_init udp_sysctl_init(struct net *net) +{ + __udp_sysctl_init(net); + return 0; +} + +static struct pernet_operations __net_initdata udp_sysctl_ops = { + .init = udp_sysctl_init, +}; + void __init udp_init(void) { unsigned long limit; @@ -2843,8 +2857,7 @@ void __init udp_init(void) sysctl_udp_mem[1] = limit; sysctl_udp_mem[2] = sysctl_udp_mem[0] * 2; - sysctl_udp_rmem_min = SK_MEM_QUANTUM; - sysctl_udp_wmem_min = SK_MEM_QUANTUM; + __udp_sysctl_init(&init_net); /* 16 spinlocks per cpu */ udp_busylocks_log = ilog2(nr_cpu_ids) + 4; @@ -2854,4 +2867,7 @@ void __init udp_init(void) panic("UDP: failed to alloc udp_busylocks\n"); for (i = 0; i < (1U << udp_busylocks_log); i++) spin_lock_init(udp_busylocks + i); + + if (register_pernet_subsys(&udp_sysctl_ops)) + panic("UDP: failed to init sysctl parameters.\n"); } diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index b5fd116c046a..6fd4bbdc444f 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -1851,22 +1851,42 @@ static int ipv6_count_addresses(const struct inet6_dev *idev) int ipv6_chk_addr(struct net *net, const struct in6_addr *addr, const struct net_device *dev, int strict) { - return ipv6_chk_addr_and_flags(net, addr, dev, strict, IFA_F_TENTATIVE); + return ipv6_chk_addr_and_flags(net, addr, dev, !dev, + strict, IFA_F_TENTATIVE); } EXPORT_SYMBOL(ipv6_chk_addr); +/* device argument is used to find the L3 domain of interest. If + * skip_dev_check is set, then the ifp device is not checked against + * the passed in dev argument. So the 2 cases for addresses checks are: + * 1. does the address exist in the L3 domain that dev is part of + * (skip_dev_check = true), or + * + * 2. does the address exist on the specific device + * (skip_dev_check = false) + */ int ipv6_chk_addr_and_flags(struct net *net, const struct in6_addr *addr, - const struct net_device *dev, int strict, - u32 banned_flags) + const struct net_device *dev, bool skip_dev_check, + int strict, u32 banned_flags) { unsigned int hash = inet6_addr_hash(net, addr); + const struct net_device *l3mdev; struct inet6_ifaddr *ifp; u32 ifp_flags; rcu_read_lock(); + + l3mdev = l3mdev_master_dev_rcu(dev); + if (skip_dev_check) + dev = NULL; + hlist_for_each_entry_rcu(ifp, &inet6_addr_lst[hash], addr_lst) { if (!net_eq(dev_net(ifp->idev->dev), net)) continue; + + if (l3mdev_master_dev_rcu(ifp->idev->dev) != l3mdev) + continue; + /* Decouple optimistic from tentative for evaluation here. * Ban optimistic addresses explicitly, when required. */ diff --git a/net/ipv6/anycast.c b/net/ipv6/anycast.c index c61718dba2e6..d580d4d456a5 100644 --- a/net/ipv6/anycast.c +++ b/net/ipv6/anycast.c @@ -66,7 +66,11 @@ int ipv6_sock_ac_join(struct sock *sk, int ifindex, const struct in6_addr *addr) return -EPERM; if (ipv6_addr_is_multicast(addr)) return -EINVAL; - if (ipv6_chk_addr(net, addr, NULL, 0)) + + if (ifindex) + dev = __dev_get_by_index(net, ifindex); + + if (ipv6_chk_addr_and_flags(net, addr, dev, true, 0, IFA_F_TENTATIVE)) return -EINVAL; pac = sock_kmalloc(sk, sizeof(struct ipv6_ac_socklist), GFP_KERNEL); @@ -90,8 +94,7 @@ int ipv6_sock_ac_join(struct sock *sk, int ifindex, const struct in6_addr *addr) dev = __dev_get_by_flags(net, IFF_UP, IFF_UP | IFF_LOOPBACK); } - } else - dev = __dev_get_by_index(net, ifindex); + } if (!dev) { err = -ENODEV; diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c index fbf08ce3f5ab..b27333d7b099 100644 --- a/net/ipv6/datagram.c +++ b/net/ipv6/datagram.c @@ -801,8 +801,9 @@ int ip6_datagram_send_ctl(struct net *net, struct sock *sk, if (addr_type != IPV6_ADDR_ANY) { int strict = __ipv6_addr_src_scope(addr_type) <= IPV6_ADDR_SCOPE_LINKLOCAL; if (!(inet_sk(sk)->freebind || inet_sk(sk)->transparent) && - !ipv6_chk_addr(net, &src_info->ipi6_addr, - strict ? dev : NULL, 0) && + !ipv6_chk_addr_and_flags(net, &src_info->ipi6_addr, + dev, !strict, 0, + IFA_F_TENTATIVE) && !ipv6_chk_acast_addr_src(net, dev, &src_info->ipi6_addr)) err = -EINVAL; diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c index 18a3dfbd0300..7d8775c9570d 100644 --- a/net/ipv6/ip6_gre.c +++ b/net/ipv6/ip6_gre.c @@ -236,7 +236,7 @@ static struct ip6_tnl *ip6gre_tunnel_lookup(struct net_device *dev, return t; dev = ign->fb_tunnel_dev; - if (dev->flags & IFF_UP) + if (dev && dev->flags & IFF_UP) return netdev_priv(dev); return NULL; @@ -1472,6 +1472,8 @@ static int __net_init ip6gre_init_net(struct net *net) struct ip6gre_net *ign = net_generic(net, ip6gre_net_id); int err; + if (!net_has_fallback_tunnels(net)) + return 0; ign->fb_tunnel_dev = alloc_netdev(sizeof(struct ip6_tnl), "ip6gre0", NET_NAME_UNKNOWN, ip6gre_tunnel_setup); diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 56c4967f1868..456fcf942f95 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -758,9 +758,11 @@ int ip6_tnl_rcv_ctl(struct ip6_tnl *t, ldev = dev_get_by_index_rcu(net, p->link); if ((ipv6_addr_is_multicast(laddr) || - likely(ipv6_chk_addr(net, laddr, ldev, 0))) && + likely(ipv6_chk_addr_and_flags(net, laddr, ldev, false, + 0, IFA_F_TENTATIVE))) && ((p->flags & IP6_TNL_F_ALLOW_LOCAL_REMOTE) || - likely(!ipv6_chk_addr(net, raddr, NULL, 0)))) + likely(!ipv6_chk_addr_and_flags(net, raddr, ldev, true, + 0, IFA_F_TENTATIVE)))) ret = 1; } return ret; @@ -990,12 +992,14 @@ int ip6_tnl_xmit_ctl(struct ip6_tnl *t, if (p->link) ldev = dev_get_by_index_rcu(net, p->link); - if (unlikely(!ipv6_chk_addr(net, laddr, ldev, 0))) + if (unlikely(!ipv6_chk_addr_and_flags(net, laddr, ldev, false, + 0, IFA_F_TENTATIVE))) pr_warn("%s xmit: Local address not yet configured!\n", p->name); else if (!(p->flags & IP6_TNL_F_ALLOW_LOCAL_REMOTE) && !ipv6_addr_is_multicast(raddr) && - unlikely(ipv6_chk_addr(net, raddr, NULL, 0))) + unlikely(ipv6_chk_addr_and_flags(net, raddr, ldev, + true, 0, IFA_F_TENTATIVE))) pr_warn("%s xmit: Routing loop! Remote address found on this node!\n", p->name); else @@ -2205,6 +2209,8 @@ static int __net_init ip6_tnl_init_net(struct net *net) ip6n->tnls[0] = ip6n->tnls_wc; ip6n->tnls[1] = ip6n->tnls_r_l; + if (!net_has_fallback_tunnels(net)) + return 0; err = -ENOMEM; ip6n->fb_tnl_dev = alloc_netdev(sizeof(struct ip6_tnl), "ip6tnl0", NET_NAME_UNKNOWN, ip6_tnl_dev_setup); diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index 8af5eef464c1..10024eb0c521 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -707,7 +707,7 @@ static void ndisc_solicit(struct neighbour *neigh, struct sk_buff *skb) int probes = atomic_read(&neigh->probes); if (skb && ipv6_chk_addr_and_flags(dev_net(dev), &ipv6_hdr(skb)->saddr, - dev, 1, + dev, false, 1, IFA_F_TENTATIVE|IFA_F_OPTIMISTIC)) saddr = &ipv6_hdr(skb)->saddr; probes -= NEIGH_VAR(neigh->parms, UCAST_PROBES); diff --git a/net/ipv6/netfilter/ip6table_filter.c b/net/ipv6/netfilter/ip6table_filter.c index 1343077dde93..06561c84c0bc 100644 --- a/net/ipv6/netfilter/ip6table_filter.c +++ b/net/ipv6/netfilter/ip6table_filter.c @@ -87,6 +87,7 @@ static void __net_exit ip6table_filter_net_exit(struct net *net) static struct pernet_operations ip6table_filter_net_ops = { .init = ip6table_filter_net_init, .exit = ip6table_filter_net_exit, + .async = true, }; static int __init ip6table_filter_init(void) diff --git a/net/ipv6/netfilter/ip6table_mangle.c b/net/ipv6/netfilter/ip6table_mangle.c index b0524b18c4fb..a11e25936b45 100644 --- a/net/ipv6/netfilter/ip6table_mangle.c +++ b/net/ipv6/netfilter/ip6table_mangle.c @@ -107,6 +107,7 @@ static void __net_exit ip6table_mangle_net_exit(struct net *net) static struct pernet_operations ip6table_mangle_net_ops = { .exit = ip6table_mangle_net_exit, + .async = true, }; static int __init ip6table_mangle_init(void) diff --git a/net/ipv6/netfilter/ip6table_nat.c b/net/ipv6/netfilter/ip6table_nat.c index 47306e45a80a..4475fd300bb6 100644 --- a/net/ipv6/netfilter/ip6table_nat.c +++ b/net/ipv6/netfilter/ip6table_nat.c @@ -131,6 +131,7 @@ static void __net_exit ip6table_nat_net_exit(struct net *net) static struct pernet_operations ip6table_nat_net_ops = { .exit = ip6table_nat_net_exit, + .async = true, }; static int __init ip6table_nat_init(void) diff --git a/net/ipv6/netfilter/ip6table_raw.c b/net/ipv6/netfilter/ip6table_raw.c index 710fa0806c37..a88f3b1995b1 100644 --- a/net/ipv6/netfilter/ip6table_raw.c +++ b/net/ipv6/netfilter/ip6table_raw.c @@ -75,6 +75,7 @@ static void __net_exit ip6table_raw_net_exit(struct net *net) static struct pernet_operations ip6table_raw_net_ops = { .exit = ip6table_raw_net_exit, + .async = true, }; static int __init ip6table_raw_init(void) diff --git a/net/ipv6/netfilter/ip6table_security.c b/net/ipv6/netfilter/ip6table_security.c index cf26ccb04056..320048c008dc 100644 --- a/net/ipv6/netfilter/ip6table_security.c +++ b/net/ipv6/netfilter/ip6table_security.c @@ -74,6 +74,7 @@ static void __net_exit ip6table_security_net_exit(struct net *net) static struct pernet_operations ip6table_security_net_ops = { .exit = ip6table_security_net_exit, + .async = true, }; static int __init ip6table_security_init(void) diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c index 663827ee3cf8..ba54bb3bd1e4 100644 --- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c +++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c @@ -401,6 +401,7 @@ static struct pernet_operations ipv6_net_ops = { .exit = ipv6_net_exit, .id = &conntrack6_net_id, .size = sizeof(struct conntrack6_net), + .async = true, }; static int __init nf_conntrack_l3proto_ipv6_init(void) diff --git a/net/ipv6/route.c b/net/ipv6/route.c index f0ae58424c45..939d122e71b4 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -1846,7 +1846,7 @@ u32 rt6_multipath_hash(const struct net *net, const struct flowi6 *fl6, struct flow_keys hash_keys; u32 mhash; - switch (net->ipv6.sysctl.multipath_hash_policy) { + switch (ip6_multipath_hash_policy(net)) { case 0: memset(&hash_keys, 0, sizeof(hash_keys)); hash_keys.control.addr_type = FLOW_DISSECTOR_KEY_IPV6_ADDRS; @@ -2550,7 +2550,7 @@ static struct rt6_info *ip6_nh_lookup_table(struct net *net, static int ip6_route_check_nh_onlink(struct net *net, struct fib6_config *cfg, - struct net_device *dev, + const struct net_device *dev, struct netlink_ext_ack *extack) { u32 tbid = l3mdev_fib_table(dev) ? : RT_TABLE_MAIN; @@ -2626,6 +2626,79 @@ out: return err; } +static int ip6_validate_gw(struct net *net, struct fib6_config *cfg, + struct net_device **_dev, struct inet6_dev **idev, + struct netlink_ext_ack *extack) +{ + const struct in6_addr *gw_addr = &cfg->fc_gateway; + int gwa_type = ipv6_addr_type(gw_addr); + bool skip_dev = gwa_type & IPV6_ADDR_LINKLOCAL ? false : true; + const struct net_device *dev = *_dev; + bool need_addr_check = !dev; + int err = -EINVAL; + + /* if gw_addr is local we will fail to detect this in case + * address is still TENTATIVE (DAD in progress). rt6_lookup() + * will return already-added prefix route via interface that + * prefix route was assigned to, which might be non-loopback. + */ + if (dev && + ipv6_chk_addr_and_flags(net, gw_addr, dev, skip_dev, 0, 0)) { + NL_SET_ERR_MSG(extack, "Gateway can not be a local address"); + goto out; + } + + if (gwa_type != (IPV6_ADDR_LINKLOCAL | IPV6_ADDR_UNICAST)) { + /* IPv6 strictly inhibits using not link-local + * addresses as nexthop address. + * Otherwise, router will not able to send redirects. + * It is very good, but in some (rare!) circumstances + * (SIT, PtP, NBMA NOARP links) it is handy to allow + * some exceptions. --ANK + * We allow IPv4-mapped nexthops to support RFC4798-type + * addressing + */ + if (!(gwa_type & (IPV6_ADDR_UNICAST | IPV6_ADDR_MAPPED))) { + NL_SET_ERR_MSG(extack, "Invalid gateway address"); + goto out; + } + + if (cfg->fc_flags & RTNH_F_ONLINK) + err = ip6_route_check_nh_onlink(net, cfg, dev, extack); + else + err = ip6_route_check_nh(net, cfg, _dev, idev); + + if (err) + goto out; + } + + /* reload in case device was changed */ + dev = *_dev; + + err = -EINVAL; + if (!dev) { + NL_SET_ERR_MSG(extack, "Egress device not specified"); + goto out; + } else if (dev->flags & IFF_LOOPBACK) { + NL_SET_ERR_MSG(extack, + "Egress device can not be loopback device for this route"); + goto out; + } + + /* if we did not check gw_addr above, do so now that the + * egress device has been resolved. + */ + if (need_addr_check && + ipv6_chk_addr_and_flags(net, gw_addr, dev, skip_dev, 0, 0)) { + NL_SET_ERR_MSG(extack, "Gateway can not be a local address"); + goto out; + } + + err = 0; +out: + return err; +} + static struct rt6_info *ip6_route_info_create(struct fib6_config *cfg, struct netlink_ext_ack *extack) { @@ -2808,61 +2881,11 @@ static struct rt6_info *ip6_route_info_create(struct fib6_config *cfg, } if (cfg->fc_flags & RTF_GATEWAY) { - const struct in6_addr *gw_addr; - int gwa_type; - - gw_addr = &cfg->fc_gateway; - gwa_type = ipv6_addr_type(gw_addr); - - /* if gw_addr is local we will fail to detect this in case - * address is still TENTATIVE (DAD in progress). rt6_lookup() - * will return already-added prefix route via interface that - * prefix route was assigned to, which might be non-loopback. - */ - err = -EINVAL; - if (ipv6_chk_addr_and_flags(net, gw_addr, - gwa_type & IPV6_ADDR_LINKLOCAL ? - dev : NULL, 0, 0)) { - NL_SET_ERR_MSG(extack, "Invalid gateway address"); + err = ip6_validate_gw(net, cfg, &dev, &idev, extack); + if (err) goto out; - } - rt->rt6i_gateway = *gw_addr; - - if (gwa_type != (IPV6_ADDR_LINKLOCAL|IPV6_ADDR_UNICAST)) { - /* IPv6 strictly inhibits using not link-local - addresses as nexthop address. - Otherwise, router will not able to send redirects. - It is very good, but in some (rare!) circumstances - (SIT, PtP, NBMA NOARP links) it is handy to allow - some exceptions. --ANK - We allow IPv4-mapped nexthops to support RFC4798-type - addressing - */ - if (!(gwa_type & (IPV6_ADDR_UNICAST | - IPV6_ADDR_MAPPED))) { - NL_SET_ERR_MSG(extack, - "Invalid gateway address"); - goto out; - } - if (cfg->fc_flags & RTNH_F_ONLINK) { - err = ip6_route_check_nh_onlink(net, cfg, dev, - extack); - } else { - err = ip6_route_check_nh(net, cfg, &dev, &idev); - } - if (err) - goto out; - } - err = -EINVAL; - if (!dev) { - NL_SET_ERR_MSG(extack, "Egress device not specified"); - goto out; - } else if (dev->flags & IFF_LOOPBACK) { - NL_SET_ERR_MSG(extack, - "Egress device can not be loopback device for this route"); - goto out; - } + rt->rt6i_gateway = cfg->fc_gateway; } err = -ENODEV; diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index a9c4ac6efe22..8a4f8fddd812 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -182,7 +182,7 @@ static void ipip6_tunnel_clone_6rd(struct net_device *dev, struct sit_net *sitn) #ifdef CONFIG_IPV6_SIT_6RD struct ip_tunnel *t = netdev_priv(dev); - if (dev == sitn->fb_tunnel_dev) { + if (dev == sitn->fb_tunnel_dev || !sitn->fb_tunnel_dev) { ipv6_addr_set(&t->ip6rd.prefix, htonl(0x20020000), 0, 0, 0); t->ip6rd.relay_prefix = 0; t->ip6rd.prefixlen = 16; @@ -1835,6 +1835,9 @@ static int __net_init sit_init_net(struct net *net) sitn->tunnels[2] = sitn->tunnels_r; sitn->tunnels[3] = sitn->tunnels_r_l; + if (!net_has_fallback_tunnels(net)) + return 0; + sitn->fb_tunnel_dev = alloc_netdev(sizeof(struct ip_tunnel), "sit0", NET_NAME_UNKNOWN, ipip6_tunnel_setup); diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 52e3ea0e6f50..ad30f5e31969 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -1509,34 +1509,34 @@ void udp6_proc_exit(struct net *net) /* ------------------------------------------------------------------------ */ struct proto udpv6_prot = { - .name = "UDPv6", - .owner = THIS_MODULE, - .close = udp_lib_close, - .connect = ip6_datagram_connect, - .disconnect = udp_disconnect, - .ioctl = udp_ioctl, - .init = udp_init_sock, - .destroy = udpv6_destroy_sock, - .setsockopt = udpv6_setsockopt, - .getsockopt = udpv6_getsockopt, - .sendmsg = udpv6_sendmsg, - .recvmsg = udpv6_recvmsg, - .release_cb = ip6_datagram_release_cb, - .hash = udp_lib_hash, - .unhash = udp_lib_unhash, - .rehash = udp_v6_rehash, - .get_port = udp_v6_get_port, - .memory_allocated = &udp_memory_allocated, - .sysctl_mem = sysctl_udp_mem, - .sysctl_wmem = &sysctl_udp_wmem_min, - .sysctl_rmem = &sysctl_udp_rmem_min, - .obj_size = sizeof(struct udp6_sock), - .h.udp_table = &udp_table, + .name = "UDPv6", + .owner = THIS_MODULE, + .close = udp_lib_close, + .connect = ip6_datagram_connect, + .disconnect = udp_disconnect, + .ioctl = udp_ioctl, + .init = udp_init_sock, + .destroy = udpv6_destroy_sock, + .setsockopt = udpv6_setsockopt, + .getsockopt = udpv6_getsockopt, + .sendmsg = udpv6_sendmsg, + .recvmsg = udpv6_recvmsg, + .release_cb = ip6_datagram_release_cb, + .hash = udp_lib_hash, + .unhash = udp_lib_unhash, + .rehash = udp_v6_rehash, + .get_port = udp_v6_get_port, + .memory_allocated = &udp_memory_allocated, + .sysctl_mem = sysctl_udp_mem, + .sysctl_wmem_offset = offsetof(struct net, ipv4.sysctl_udp_wmem_min), + .sysctl_rmem_offset = offsetof(struct net, ipv4.sysctl_udp_rmem_min), + .obj_size = sizeof(struct udp6_sock), + .h.udp_table = &udp_table, #ifdef CONFIG_COMPAT - .compat_setsockopt = compat_udpv6_setsockopt, - .compat_getsockopt = compat_udpv6_getsockopt, + .compat_setsockopt = compat_udpv6_setsockopt, + .compat_getsockopt = compat_udpv6_getsockopt, #endif - .diag_destroy = udp_abort, + .diag_destroy = udp_abort, }; static struct inet_protosw udpv6_protosw = { diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c index 83421c6f0bef..189a12a5e4ac 100644 --- a/net/l2tp/l2tp_core.c +++ b/net/l2tp/l2tp_core.c @@ -1787,6 +1787,7 @@ static struct pernet_operations l2tp_net_ops = { .exit = l2tp_exit_net, .id = &l2tp_net_id, .size = sizeof(struct l2tp_net), + .async = true, }; static int __init l2tp_init(void) diff --git a/net/llc/llc_sap.c b/net/llc/llc_sap.c index d90928f50226..a7f7b8ff4729 100644 --- a/net/llc/llc_sap.c +++ b/net/llc/llc_sap.c @@ -394,8 +394,9 @@ static void llc_sap_mcast(struct llc_sap *sap, const struct llc_addr *laddr, struct sk_buff *skb) { - int i = 0, count = 256 / sizeof(struct sock *); - struct sock *sk, *stack[count]; + int i = 0; + struct sock *sk; + struct sock *stack[256 / sizeof(struct sock *)]; struct llc_sock *llc; struct hlist_head *dev_hb = llc_sk_dev_hash(sap, skb->dev->ifindex); @@ -408,7 +409,7 @@ static void llc_sap_mcast(struct llc_sap *sap, continue; sock_hold(sk); - if (i < count) + if (i < ARRAY_SIZE(stack)) stack[i++] = sk; else { llc_do_mcast(sap, skb, stack, i); diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index d01743234cf6..9c898a3688c6 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -2549,11 +2549,8 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx) fwd_skb = skb_copy_expand(skb, local->tx_headroom + sdata->encrypt_headroom, 0, GFP_ATOMIC); - if (!fwd_skb) { - net_info_ratelimited("%s: failed to clone mesh frame\n", - sdata->name); + if (!fwd_skb) goto out; - } fwd_hdr = (struct ieee80211_hdr *) fwd_skb->data; fwd_hdr->frame_control &= ~cpu_to_le16(IEEE80211_FCTL_RETRY); diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c index 7a4de6d618b1..d4a89a8be013 100644 --- a/net/mpls/af_mpls.c +++ b/net/mpls/af_mpls.c @@ -2488,6 +2488,7 @@ static void mpls_net_exit(struct net *net) static struct pernet_operations mpls_net_ops = { .init = mpls_net_init, .exit = mpls_net_exit, + .async = true, }; static struct rtnl_af_ops mpls_af_ops __read_mostly = { diff --git a/net/ncsi/ncsi-netlink.c b/net/ncsi/ncsi-netlink.c index d4201665a580..05fcfb4fbe1d 100644 --- a/net/ncsi/ncsi-netlink.c +++ b/net/ncsi/ncsi-netlink.c @@ -183,7 +183,7 @@ static int ncsi_pkg_info_nl(struct sk_buff *msg, struct genl_info *info) hdr = genlmsg_put(skb, info->snd_portid, info->snd_seq, &ncsi_genl_family, 0, NCSI_CMD_PKG_INFO); if (!hdr) { - kfree(skb); + kfree_skb(skb); return -EMSGSIZE; } @@ -204,7 +204,7 @@ static int ncsi_pkg_info_nl(struct sk_buff *msg, struct genl_info *info) err: genlmsg_cancel(skb, hdr); - kfree(skb); + kfree_skb(skb); return rc; } @@ -299,6 +299,7 @@ static int ncsi_set_interface_nl(struct sk_buff *msg, struct genl_info *info) package = np; if (!package) { /* The user has set a package that does not exist */ + spin_unlock_irqrestore(&ndp->lock, flags); return -ERANGE; } @@ -317,6 +318,7 @@ static int ncsi_set_interface_nl(struct sk_buff *msg, struct genl_info *info) /* The user has set a channel that does not exist on this * package */ + spin_unlock_irqrestore(&ndp->lock, flags); netdev_info(ndp->ndev.dev, "NCSI: Channel %u does not exist!\n", channel_id); return -ERANGE; diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c index 5f6f73cf2174..6a6cb9db030b 100644 --- a/net/netfilter/ipvs/ip_vs_core.c +++ b/net/netfilter/ipvs/ip_vs_core.c @@ -2289,10 +2289,12 @@ static struct pernet_operations ipvs_core_ops = { .exit = __ip_vs_cleanup, .id = &ip_vs_net_id, .size = sizeof(struct netns_ipvs), + .async = true, }; static struct pernet_operations ipvs_core_dev_ops = { .exit = __ip_vs_dev_cleanup, + .async = true, }; /* diff --git a/net/netfilter/ipvs/ip_vs_ftp.c b/net/netfilter/ipvs/ip_vs_ftp.c index 58d5d05aec24..8b25aab41928 100644 --- a/net/netfilter/ipvs/ip_vs_ftp.c +++ b/net/netfilter/ipvs/ip_vs_ftp.c @@ -479,6 +479,7 @@ static void __ip_vs_ftp_exit(struct net *net) static struct pernet_operations ip_vs_ftp_ops = { .init = __ip_vs_ftp_init, .exit = __ip_vs_ftp_exit, + .async = true, }; static int __init ip_vs_ftp_init(void) diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 558593e6a0a3..8e19c86d1aa6 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -6596,6 +6596,7 @@ static void __net_exit nf_tables_exit_net(struct net *net) static struct pernet_operations nf_tables_net_ops = { .init = nf_tables_init_net, .exit = nf_tables_exit_net, + .async = true, }; static int __init nf_tables_module_init(void) diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c index 03ead8a9e90c..84fc4954862d 100644 --- a/net/netfilter/nfnetlink.c +++ b/net/netfilter/nfnetlink.c @@ -566,6 +566,7 @@ static void __net_exit nfnetlink_net_exit_batch(struct list_head *net_exit_list) static struct pernet_operations nfnetlink_net_ops = { .init = nfnetlink_net_init, .exit_batch = nfnetlink_net_exit_batch, + .async = true, }; static int __init nfnetlink_init(void) diff --git a/net/netfilter/nfnetlink_acct.c b/net/netfilter/nfnetlink_acct.c index 88d427f9f9e6..8d9f18bb8840 100644 --- a/net/netfilter/nfnetlink_acct.c +++ b/net/netfilter/nfnetlink_acct.c @@ -515,6 +515,7 @@ static void __net_exit nfnl_acct_net_exit(struct net *net) static struct pernet_operations nfnl_acct_ops = { .init = nfnl_acct_net_init, .exit = nfnl_acct_net_exit, + .async = true, }; static int __init nfnl_acct_init(void) diff --git a/net/netfilter/nfnetlink_cttimeout.c b/net/netfilter/nfnetlink_cttimeout.c index 95b04702a655..6819300f7fb7 100644 --- a/net/netfilter/nfnetlink_cttimeout.c +++ b/net/netfilter/nfnetlink_cttimeout.c @@ -586,6 +586,7 @@ static void __net_exit cttimeout_net_exit(struct net *net) static struct pernet_operations cttimeout_ops = { .init = cttimeout_net_init, .exit = cttimeout_net_exit, + .async = true, }; static int __init cttimeout_init(void) diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index 7b46aa4c478d..b21ef79849a1 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -1108,6 +1108,7 @@ static struct pernet_operations nfnl_log_net_ops = { .exit = nfnl_log_net_exit, .id = &nfnl_log_net_id, .size = sizeof(struct nfnl_log_net), + .async = true, }; static int __init nfnetlink_log_init(void) diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c index 8bba23160a68..9f572ed56208 100644 --- a/net/netfilter/nfnetlink_queue.c +++ b/net/netfilter/nfnetlink_queue.c @@ -833,11 +833,8 @@ nfqnl_mangle(void *data, int data_len, struct nf_queue_entry *e, int diff) if (diff > skb_tailroom(e->skb)) { nskb = skb_copy_expand(e->skb, skb_headroom(e->skb), diff, GFP_ATOMIC); - if (!nskb) { - printk(KERN_WARNING "nf_queue: OOM " - "in mangle, dropping packet\n"); + if (!nskb) return -ENOMEM; - } kfree_skb(e->skb); e->skb = nskb; } @@ -1528,6 +1525,7 @@ static struct pernet_operations nfnl_queue_net_ops = { .exit_batch = nfnl_queue_net_exit_batch, .id = &nfnl_queue_net_id, .size = sizeof(struct nfnl_queue_net), + .async = true, }; static int __init nfnetlink_queue_init(void) diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index ef38e5aecd28..100191df0371 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -2384,6 +2384,7 @@ static struct pernet_operations ovs_net_ops = { .exit = ovs_exit_net, .id = &ovs_net_id, .size = sizeof(struct ovs_net), + .async = true, }; static int __init dp_init(void) diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c index b6c8524032a0..f81c1d0ddff4 100644 --- a/net/openvswitch/vport.c +++ b/net/openvswitch/vport.c @@ -464,10 +464,10 @@ int ovs_vport_receive(struct vport *vport, struct sk_buff *skb, return 0; } -static unsigned int packet_length(const struct sk_buff *skb, - struct net_device *dev) +static int packet_length(const struct sk_buff *skb, + struct net_device *dev) { - unsigned int length = skb->len - dev->hard_header_len; + int length = skb->len - dev->hard_header_len; if (!skb_vlan_tag_present(skb) && eth_type_vlan(skb->protocol)) @@ -478,7 +478,7 @@ static unsigned int packet_length(const struct sk_buff *skb, * account for 802.1ad. e.g. is_skb_forwardable(). */ - return length; + return length > 0 ? length : 0; } void ovs_vport_send(struct vport *vport, struct sk_buff *skb, u8 mac_proto) diff --git a/net/rds/connection.c b/net/rds/connection.c index 2da3176bf792..abef75da89a7 100644 --- a/net/rds/connection.c +++ b/net/rds/connection.c @@ -540,9 +540,9 @@ void rds_for_each_conn_info(struct socket *sock, unsigned int len, struct rds_info_iterator *iter, struct rds_info_lengths *lens, int (*visitor)(struct rds_connection *, void *), + u64 *buffer, size_t item_len) { - uint64_t buffer[(item_len + 7) / 8]; struct hlist_head *head; struct rds_connection *conn; size_t i; @@ -578,9 +578,9 @@ static void rds_walk_conn_path_info(struct socket *sock, unsigned int len, struct rds_info_iterator *iter, struct rds_info_lengths *lens, int (*visitor)(struct rds_conn_path *, void *), + u64 *buffer, size_t item_len) { - u64 buffer[(item_len + 7) / 8]; struct hlist_head *head; struct rds_connection *conn; size_t i; @@ -649,8 +649,11 @@ static void rds_conn_info(struct socket *sock, unsigned int len, struct rds_info_iterator *iter, struct rds_info_lengths *lens) { + u64 buffer[(sizeof(struct rds_info_connection) + 7) / 8]; + rds_walk_conn_path_info(sock, len, iter, lens, rds_conn_info_visitor, + buffer, sizeof(struct rds_info_connection)); } diff --git a/net/rds/ib.c b/net/rds/ib.c index 50a88f3e7e39..02deee29e7f1 100644 --- a/net/rds/ib.c +++ b/net/rds/ib.c @@ -321,8 +321,11 @@ static void rds_ib_ic_info(struct socket *sock, unsigned int len, struct rds_info_iterator *iter, struct rds_info_lengths *lens) { + u64 buffer[(sizeof(struct rds_info_rdma_connection) + 7) / 8]; + rds_for_each_conn_info(sock, len, iter, lens, rds_ib_conn_info_visitor, + buffer, sizeof(struct rds_info_rdma_connection)); } diff --git a/net/rds/message.c b/net/rds/message.c index 90dcdcfe9f62..a35f76971984 100644 --- a/net/rds/message.c +++ b/net/rds/message.c @@ -67,7 +67,7 @@ static inline bool rds_zcookie_add(struct rds_msg_zcopy_info *info, u32 cookie) return true; } -struct rds_msg_zcopy_info *rds_info_from_znotifier(struct rds_znotifier *znotif) +static struct rds_msg_zcopy_info *rds_info_from_znotifier(struct rds_znotifier *znotif) { return container_of(znotif, struct rds_msg_zcopy_info, znotif); } @@ -355,9 +355,8 @@ struct rds_message *rds_message_map_pages(unsigned long *page_addrs, unsigned in return rm; } -int rds_message_zcopy_from_user(struct rds_message *rm, struct iov_iter *from) +static int rds_message_zcopy_from_user(struct rds_message *rm, struct iov_iter *from) { - unsigned long sg_off; struct scatterlist *sg; int ret = 0; int length = iov_iter_count(from); @@ -370,7 +369,6 @@ int rds_message_zcopy_from_user(struct rds_message *rm, struct iov_iter *from) * now allocate and copy in the data payload. */ sg = rm->data.op_sg; - sg_off = 0; /* Dear gcc, sg->page will be null from kzalloc. */ info = kzalloc(sizeof(*info), GFP_KERNEL); if (!info) diff --git a/net/rds/rds.h b/net/rds/rds.h index 74cd27c661de..b04c333d9d1c 100644 --- a/net/rds/rds.h +++ b/net/rds/rds.h @@ -735,6 +735,7 @@ void rds_for_each_conn_info(struct socket *sock, unsigned int len, struct rds_info_iterator *iter, struct rds_info_lengths *lens, int (*visitor)(struct rds_connection *, void *), + u64 *buffer, size_t item_len); __printf(2, 3) diff --git a/net/rds/tcp.c b/net/rds/tcp.c index 08230a145042..08ea9cd5c2f6 100644 --- a/net/rds/tcp.c +++ b/net/rds/tcp.c @@ -272,13 +272,14 @@ static int rds_tcp_laddr_check(struct net *net, __be32 addr) static void rds_tcp_conn_free(void *arg) { struct rds_tcp_connection *tc = arg; + unsigned long flags; rdsdebug("freeing tc %p\n", tc); - spin_lock_bh(&rds_tcp_conn_lock); + spin_lock_irqsave(&rds_tcp_conn_lock, flags); if (!tc->t_tcp_node_detached) list_del(&tc->t_tcp_node); - spin_unlock_bh(&rds_tcp_conn_lock); + spin_unlock_irqrestore(&rds_tcp_conn_lock, flags); kmem_cache_free(rds_tcp_conn_slab, tc); } @@ -308,13 +309,13 @@ static int rds_tcp_conn_alloc(struct rds_connection *conn, gfp_t gfp) rdsdebug("rds_conn_path [%d] tc %p\n", i, conn->c_path[i].cp_transport_data); } - spin_lock_bh(&rds_tcp_conn_lock); + spin_lock_irq(&rds_tcp_conn_lock); for (i = 0; i < RDS_MPATH_WORKERS; i++) { tc = conn->c_path[i].cp_transport_data; tc->t_tcp_node_detached = false; list_add_tail(&tc->t_tcp_node, &rds_tcp_conn_list); } - spin_unlock_bh(&rds_tcp_conn_lock); + spin_unlock_irq(&rds_tcp_conn_lock); fail: if (ret) { for (j = 0; j < i; j++) @@ -515,6 +516,7 @@ static struct pernet_operations rds_tcp_net_ops = { .exit = rds_tcp_exit_net, .id = &rds_tcp_netid, .size = sizeof(struct rds_tcp_net), + .async = true, }; static void rds_tcp_kill_sock(struct net *net) @@ -526,7 +528,7 @@ static void rds_tcp_kill_sock(struct net *net) rtn->rds_tcp_listen_sock = NULL; rds_tcp_listen_stop(lsock, &rtn->rds_tcp_accept_w); - spin_lock_bh(&rds_tcp_conn_lock); + spin_lock_irq(&rds_tcp_conn_lock); list_for_each_entry_safe(tc, _tc, &rds_tcp_conn_list, t_tcp_node) { struct net *c_net = read_pnet(&tc->t_cpath->cp_conn->c_net); @@ -539,7 +541,7 @@ static void rds_tcp_kill_sock(struct net *net) tc->t_tcp_node_detached = true; } } - spin_unlock_bh(&rds_tcp_conn_lock); + spin_unlock_irq(&rds_tcp_conn_lock); list_for_each_entry_safe(tc, _tc, &tmp_list, t_tcp_node) rds_conn_destroy(tc->t_cpath->cp_conn); } @@ -587,7 +589,7 @@ static void rds_tcp_sysctl_reset(struct net *net) { struct rds_tcp_connection *tc, *_tc; - spin_lock_bh(&rds_tcp_conn_lock); + spin_lock_irq(&rds_tcp_conn_lock); list_for_each_entry_safe(tc, _tc, &rds_tcp_conn_list, t_tcp_node) { struct net *c_net = read_pnet(&tc->t_cpath->cp_conn->c_net); @@ -597,7 +599,7 @@ static void rds_tcp_sysctl_reset(struct net *net) /* reconnect with new parameters */ rds_conn_path_drop(tc->t_cpath, false); } - spin_unlock_bh(&rds_tcp_conn_lock); + spin_unlock_irq(&rds_tcp_conn_lock); } static int rds_tcp_skbuf_handler(struct ctl_table *ctl, int write, diff --git a/net/rxrpc/recvmsg.c b/net/rxrpc/recvmsg.c index 9d45d8b56744..7bff716e911e 100644 --- a/net/rxrpc/recvmsg.c +++ b/net/rxrpc/recvmsg.c @@ -272,7 +272,7 @@ static int rxrpc_locate_data(struct rxrpc_call *call, struct sk_buff *skb, unsigned int *_offset, unsigned int *_len) { unsigned int offset = sizeof(struct rxrpc_wire_header); - unsigned int len = *_len; + unsigned int len; int ret; u8 annotation = *_annotation; diff --git a/net/sched/act_api.c b/net/sched/act_api.c index a54fa7b8c217..57cf37145282 100644 --- a/net/sched/act_api.c +++ b/net/sched/act_api.c @@ -109,6 +109,42 @@ int __tcf_idr_release(struct tc_action *p, bool bind, bool strict) } EXPORT_SYMBOL(__tcf_idr_release); +static size_t tcf_action_shared_attrs_size(const struct tc_action *act) +{ + u32 cookie_len = 0; + + if (act->act_cookie) + cookie_len = nla_total_size(act->act_cookie->len); + + return nla_total_size(0) /* action number nested */ + + nla_total_size(IFNAMSIZ) /* TCA_ACT_KIND */ + + cookie_len /* TCA_ACT_COOKIE */ + + nla_total_size(0) /* TCA_ACT_STATS nested */ + /* TCA_STATS_BASIC */ + + nla_total_size_64bit(sizeof(struct gnet_stats_basic)) + /* TCA_STATS_QUEUE */ + + nla_total_size_64bit(sizeof(struct gnet_stats_queue)) + + nla_total_size(0) /* TCA_OPTIONS nested */ + + nla_total_size(sizeof(struct tcf_t)); /* TCA_GACT_TM */ +} + +static size_t tcf_action_full_attrs_size(size_t sz) +{ + return NLMSG_HDRLEN /* struct nlmsghdr */ + + sizeof(struct tcamsg) + + nla_total_size(0) /* TCA_ACT_TAB nested */ + + sz; +} + +static size_t tcf_action_fill_size(const struct tc_action *act) +{ + size_t sz = tcf_action_shared_attrs_size(act); + + if (act->ops->get_fill_size) + return act->ops->get_fill_size(act) + sz; + return sz; +} + static int tcf_dump_walker(struct tcf_idrinfo *idrinfo, struct sk_buff *skb, struct netlink_callback *cb) { @@ -741,10 +777,12 @@ static void cleanup_a(struct list_head *actions, int ovr) int tcf_action_init(struct net *net, struct tcf_proto *tp, struct nlattr *nla, struct nlattr *est, char *name, int ovr, int bind, - struct list_head *actions, struct netlink_ext_ack *extack) + struct list_head *actions, size_t *attr_size, + struct netlink_ext_ack *extack) { struct nlattr *tb[TCA_ACT_MAX_PRIO + 1]; struct tc_action *act; + size_t sz = 0; int err; int i; @@ -760,11 +798,14 @@ int tcf_action_init(struct net *net, struct tcf_proto *tp, struct nlattr *nla, goto err; } act->order = i; + sz += tcf_action_fill_size(act); if (ovr) act->tcfa_refcnt++; list_add_tail(&act->list, actions); } + *attr_size = tcf_action_full_attrs_size(sz); + /* Remove the temp refcnt which was necessary to protect against * destroying an existing action which was being replaced */ @@ -994,12 +1035,13 @@ err_out: static int tcf_del_notify(struct net *net, struct nlmsghdr *n, struct list_head *actions, - u32 portid, struct netlink_ext_ack *extack) + u32 portid, size_t attr_size, struct netlink_ext_ack *extack) { int ret; struct sk_buff *skb; - skb = alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL); + skb = alloc_skb(attr_size <= NLMSG_GOODSIZE ? NLMSG_GOODSIZE : attr_size, + GFP_KERNEL); if (!skb) return -ENOBUFS; @@ -1032,6 +1074,7 @@ tca_action_gd(struct net *net, struct nlattr *nla, struct nlmsghdr *n, int i, ret; struct nlattr *tb[TCA_ACT_MAX_PRIO + 1]; struct tc_action *act; + size_t attr_size = 0; LIST_HEAD(actions); ret = nla_parse_nested(tb, TCA_ACT_MAX_PRIO, nla, NULL, extack); @@ -1053,13 +1096,16 @@ tca_action_gd(struct net *net, struct nlattr *nla, struct nlmsghdr *n, goto err; } act->order = i; + attr_size += tcf_action_fill_size(act); list_add_tail(&act->list, &actions); } + attr_size = tcf_action_full_attrs_size(attr_size); + if (event == RTM_GETACTION) ret = tcf_get_notify(net, portid, n, &actions, event, extack); else { /* delete */ - ret = tcf_del_notify(net, n, &actions, portid, extack); + ret = tcf_del_notify(net, n, &actions, portid, attr_size, extack); if (ret) goto err; return ret; @@ -1072,12 +1118,13 @@ err: static int tcf_add_notify(struct net *net, struct nlmsghdr *n, struct list_head *actions, - u32 portid, struct netlink_ext_ack *extack) + u32 portid, size_t attr_size, struct netlink_ext_ack *extack) { struct sk_buff *skb; int err = 0; - skb = alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL); + skb = alloc_skb(attr_size <= NLMSG_GOODSIZE ? NLMSG_GOODSIZE : attr_size, + GFP_KERNEL); if (!skb) return -ENOBUFS; @@ -1099,15 +1146,16 @@ static int tcf_action_add(struct net *net, struct nlattr *nla, struct nlmsghdr *n, u32 portid, int ovr, struct netlink_ext_ack *extack) { + size_t attr_size = 0; int ret = 0; LIST_HEAD(actions); ret = tcf_action_init(net, NULL, nla, NULL, NULL, ovr, 0, &actions, - extack); + &attr_size, extack); if (ret) return ret; - return tcf_add_notify(net, n, &actions, portid, extack); + return tcf_add_notify(net, n, &actions, portid, attr_size, extack); } static u32 tcaa_root_flags_allowed = TCA_FLAG_LARGE_DUMP_ON; diff --git a/net/sched/act_gact.c b/net/sched/act_gact.c index 74563254e676..88fbb8403565 100644 --- a/net/sched/act_gact.c +++ b/net/sched/act_gact.c @@ -217,6 +217,19 @@ static int tcf_gact_search(struct net *net, struct tc_action **a, u32 index, return tcf_idr_search(tn, a, index); } +static size_t tcf_gact_get_fill_size(const struct tc_action *act) +{ + size_t sz = nla_total_size(sizeof(struct tc_gact)); /* TCA_GACT_PARMS */ + +#ifdef CONFIG_GACT_PROB + if (to_gact(act)->tcfg_ptype) + /* TCA_GACT_PROB */ + sz += nla_total_size(sizeof(struct tc_gact_p)); +#endif + + return sz; +} + static struct tc_action_ops act_gact_ops = { .kind = "gact", .type = TCA_ACT_GACT, @@ -227,6 +240,7 @@ static struct tc_action_ops act_gact_ops = { .init = tcf_gact_init, .walk = tcf_gact_walker, .lookup = tcf_gact_search, + .get_fill_size = tcf_gact_get_fill_size, .size = sizeof(struct tcf_gact), }; diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index 19f9f421d5b7..ec5fe8ec0c3e 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -1433,6 +1433,7 @@ int tcf_exts_validate(struct net *net, struct tcf_proto *tp, struct nlattr **tb, #ifdef CONFIG_NET_CLS_ACT { struct tc_action *act; + size_t attr_size = 0; if (exts->police && tb[exts->police]) { act = tcf_action_init_1(net, tp, tb[exts->police], @@ -1450,7 +1451,7 @@ int tcf_exts_validate(struct net *net, struct tcf_proto *tp, struct nlattr **tb, err = tcf_action_init(net, tp, tb[exts->action], rate_tlv, NULL, ovr, TCA_ACT_BIND, - &actions, extack); + &actions, &attr_size, extack); if (err) return err; list_for_each_entry(act, &actions, list) diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c index 7d0ce2c40f93..d964e60c730e 100644 --- a/net/sched/cls_flower.c +++ b/net/sched/cls_flower.c @@ -511,6 +511,9 @@ static int fl_set_key_flags(struct nlattr **tb, fl_set_key_flag(key, mask, flags_key, flags_mask, TCA_FLOWER_KEY_FLAGS_IS_FRAGMENT, FLOW_DIS_IS_FRAGMENT); + fl_set_key_flag(key, mask, flags_key, flags_mask, + TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST, + FLOW_DIS_FIRST_FRAG); return 0; } @@ -1130,6 +1133,9 @@ static int fl_dump_key_flags(struct sk_buff *skb, u32 flags_key, u32 flags_mask) fl_get_key_flag(flags_key, flags_mask, &key, &mask, TCA_FLOWER_KEY_FLAGS_IS_FRAGMENT, FLOW_DIS_IS_FRAGMENT); + fl_get_key_flag(flags_key, flags_mask, &key, &mask, + TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST, + FLOW_DIS_FIRST_FRAG); _key = cpu_to_be32(key); _mask = cpu_to_be32(mask); diff --git a/net/sctp/auth.c b/net/sctp/auth.c index 00667c50efa7..e64630cd3331 100644 --- a/net/sctp/auth.c +++ b/net/sctp/auth.c @@ -101,13 +101,14 @@ struct sctp_shared_key *sctp_auth_shkey_create(__u16 key_id, gfp_t gfp) return NULL; INIT_LIST_HEAD(&new->key_list); + refcount_set(&new->refcnt, 1); new->key_id = key_id; return new; } /* Free the shared key structure */ -static void sctp_auth_shkey_free(struct sctp_shared_key *sh_key) +static void sctp_auth_shkey_destroy(struct sctp_shared_key *sh_key) { BUG_ON(!list_empty(&sh_key->key_list)); sctp_auth_key_put(sh_key->key); @@ -115,6 +116,17 @@ static void sctp_auth_shkey_free(struct sctp_shared_key *sh_key) kfree(sh_key); } +void sctp_auth_shkey_release(struct sctp_shared_key *sh_key) +{ + if (refcount_dec_and_test(&sh_key->refcnt)) + sctp_auth_shkey_destroy(sh_key); +} + +void sctp_auth_shkey_hold(struct sctp_shared_key *sh_key) +{ + refcount_inc(&sh_key->refcnt); +} + /* Destroy the entire key list. This is done during the * associon and endpoint free process. */ @@ -128,7 +140,7 @@ void sctp_auth_destroy_keys(struct list_head *keys) key_for_each_safe(ep_key, tmp, keys) { list_del_init(&ep_key->key_list); - sctp_auth_shkey_free(ep_key); + sctp_auth_shkey_release(ep_key); } } @@ -409,13 +421,19 @@ int sctp_auth_asoc_init_active_key(struct sctp_association *asoc, gfp_t gfp) sctp_auth_key_put(asoc->asoc_shared_key); asoc->asoc_shared_key = secret; + asoc->shkey = ep_key; /* Update send queue in case any chunk already in there now * needs authenticating */ list_for_each_entry(chunk, &asoc->outqueue.out_chunk_list, list) { - if (sctp_auth_send_cid(chunk->chunk_hdr->type, asoc)) + if (sctp_auth_send_cid(chunk->chunk_hdr->type, asoc)) { chunk->auth = 1; + if (!chunk->shkey) { + chunk->shkey = asoc->shkey; + sctp_auth_shkey_hold(chunk->shkey); + } + } } return 0; @@ -431,8 +449,11 @@ struct sctp_shared_key *sctp_auth_get_shkey( /* First search associations set of endpoint pair shared keys */ key_for_each(key, &asoc->endpoint_shared_keys) { - if (key->key_id == key_id) - return key; + if (key->key_id == key_id) { + if (!key->deactivated) + return key; + break; + } } return NULL; @@ -703,16 +724,15 @@ int sctp_auth_recv_cid(enum sctp_cid chunk, const struct sctp_association *asoc) * after the AUTH chunk in the SCTP packet. */ void sctp_auth_calculate_hmac(const struct sctp_association *asoc, - struct sk_buff *skb, - struct sctp_auth_chunk *auth, - gfp_t gfp) + struct sk_buff *skb, struct sctp_auth_chunk *auth, + struct sctp_shared_key *ep_key, gfp_t gfp) { - struct crypto_shash *tfm; struct sctp_auth_bytes *asoc_key; + struct crypto_shash *tfm; __u16 key_id, hmac_id; - __u8 *digest; unsigned char *end; int free_key = 0; + __u8 *digest; /* Extract the info we need: * - hmac id @@ -724,12 +744,7 @@ void sctp_auth_calculate_hmac(const struct sctp_association *asoc, if (key_id == asoc->active_key_id) asoc_key = asoc->asoc_shared_key; else { - struct sctp_shared_key *ep_key; - - ep_key = sctp_auth_get_shkey(asoc, key_id); - if (!ep_key) - return; - + /* ep_key can't be NULL here */ asoc_key = sctp_auth_asoc_create_secret(asoc, ep_key, gfp); if (!asoc_key) return; @@ -829,7 +844,7 @@ int sctp_auth_set_key(struct sctp_endpoint *ep, struct sctp_association *asoc, struct sctp_authkey *auth_key) { - struct sctp_shared_key *cur_key = NULL; + struct sctp_shared_key *cur_key, *shkey; struct sctp_auth_bytes *key; struct list_head *sh_keys; int replace = 0; @@ -842,46 +857,34 @@ int sctp_auth_set_key(struct sctp_endpoint *ep, else sh_keys = &ep->endpoint_shared_keys; - key_for_each(cur_key, sh_keys) { - if (cur_key->key_id == auth_key->sca_keynumber) { + key_for_each(shkey, sh_keys) { + if (shkey->key_id == auth_key->sca_keynumber) { replace = 1; break; } } - /* If we are not replacing a key id, we need to allocate - * a shared key. - */ - if (!replace) { - cur_key = sctp_auth_shkey_create(auth_key->sca_keynumber, - GFP_KERNEL); - if (!cur_key) - return -ENOMEM; - } + cur_key = sctp_auth_shkey_create(auth_key->sca_keynumber, GFP_KERNEL); + if (!cur_key) + return -ENOMEM; /* Create a new key data based on the info passed in */ key = sctp_auth_create_key(auth_key->sca_keylength, GFP_KERNEL); - if (!key) - goto nomem; + if (!key) { + kfree(cur_key); + return -ENOMEM; + } memcpy(key->data, &auth_key->sca_key[0], auth_key->sca_keylength); + cur_key->key = key; - /* If we are replacing, remove the old keys data from the - * key id. If we are adding new key id, add it to the - * list. - */ - if (replace) - sctp_auth_key_put(cur_key->key); - else - list_add(&cur_key->key_list, sh_keys); + if (replace) { + list_del_init(&shkey->key_list); + sctp_auth_shkey_release(shkey); + } + list_add(&cur_key->key_list, sh_keys); - cur_key->key = key; return 0; -nomem: - if (!replace) - sctp_auth_shkey_free(cur_key); - - return -ENOMEM; } int sctp_auth_set_active_key(struct sctp_endpoint *ep, @@ -905,7 +908,7 @@ int sctp_auth_set_active_key(struct sctp_endpoint *ep, } } - if (!found) + if (!found || key->deactivated) return -EINVAL; if (asoc) { @@ -952,7 +955,58 @@ int sctp_auth_del_key_id(struct sctp_endpoint *ep, /* Delete the shared key */ list_del_init(&key->key_list); - sctp_auth_shkey_free(key); + sctp_auth_shkey_release(key); + + return 0; +} + +int sctp_auth_deact_key_id(struct sctp_endpoint *ep, + struct sctp_association *asoc, __u16 key_id) +{ + struct sctp_shared_key *key; + struct list_head *sh_keys; + int found = 0; + + /* The key identifier MUST NOT be the current active key + * The key identifier MUST correst to an existing key + */ + if (asoc) { + if (asoc->active_key_id == key_id) + return -EINVAL; + + sh_keys = &asoc->endpoint_shared_keys; + } else { + if (ep->active_key_id == key_id) + return -EINVAL; + + sh_keys = &ep->endpoint_shared_keys; + } + + key_for_each(key, sh_keys) { + if (key->key_id == key_id) { + found = 1; + break; + } + } + + if (!found) + return -EINVAL; + + /* refcnt == 1 and !list_empty mean it's not being used anywhere + * and deactivated will be set, so it's time to notify userland + * that this shkey can be freed. + */ + if (asoc && !list_empty(&key->key_list) && + refcount_read(&key->refcnt) == 1) { + struct sctp_ulpevent *ev; + + ev = sctp_ulpevent_make_authkey(asoc, key->key_id, + SCTP_AUTH_FREE_KEY, GFP_KERNEL); + if (ev) + asoc->stream.si->enqueue_event(&asoc->ulpq, ev); + } + + key->deactivated = 1; return 0; } diff --git a/net/sctp/chunk.c b/net/sctp/chunk.c index 991a530c6b31..f889a84f264d 100644 --- a/net/sctp/chunk.c +++ b/net/sctp/chunk.c @@ -168,6 +168,7 @@ struct sctp_datamsg *sctp_datamsg_from_user(struct sctp_association *asoc, { size_t len, first_len, max_data, remaining; size_t msg_len = iov_iter_count(from); + struct sctp_shared_key *shkey = NULL; struct list_head *pos, *temp; struct sctp_chunk *chunk; struct sctp_datamsg *msg; @@ -204,6 +205,17 @@ struct sctp_datamsg *sctp_datamsg_from_user(struct sctp_association *asoc, if (hmac_desc) max_data -= SCTP_PAD4(sizeof(struct sctp_auth_chunk) + hmac_desc->hmac_len); + + if (sinfo->sinfo_tsn && + sinfo->sinfo_ssn != asoc->active_key_id) { + shkey = sctp_auth_get_shkey(asoc, sinfo->sinfo_ssn); + if (!shkey) { + err = -EINVAL; + goto errout; + } + } else { + shkey = asoc->shkey; + } } /* Check what's our max considering the above */ @@ -275,6 +287,8 @@ struct sctp_datamsg *sctp_datamsg_from_user(struct sctp_association *asoc, if (err < 0) goto errout_chunk_free; + chunk->shkey = shkey; + /* Put the chunk->skb back into the form expected by send. */ __skb_pull(chunk->skb, (__u8 *)chunk->chunk_hdr - chunk->skb->data); diff --git a/net/sctp/objcnt.c b/net/sctp/objcnt.c index aeea6da81441..fd2684ad94c8 100644 --- a/net/sctp/objcnt.c +++ b/net/sctp/objcnt.c @@ -130,11 +130,3 @@ void sctp_dbg_objcnt_init(struct net *net) if (!ent) pr_warn("sctp_dbg_objcnt: Unable to create /proc entry.\n"); } - -/* Cleanup the objcount entry in the proc filesystem. */ -void sctp_dbg_objcnt_exit(struct net *net) -{ - remove_proc_entry("sctp_dbg_objcnt", net->sctp.proc_net_sctp); -} - - diff --git a/net/sctp/output.c b/net/sctp/output.c index 01a26ee051e3..d6e1c90cc09a 100644 --- a/net/sctp/output.c +++ b/net/sctp/output.c @@ -241,10 +241,13 @@ static enum sctp_xmit sctp_packet_bundle_auth(struct sctp_packet *pkt, if (!chunk->auth) return retval; - auth = sctp_make_auth(asoc); + auth = sctp_make_auth(asoc, chunk->shkey->key_id); if (!auth) return retval; + auth->shkey = chunk->shkey; + sctp_auth_shkey_hold(auth->shkey); + retval = __sctp_packet_append_chunk(pkt, auth); if (retval != SCTP_XMIT_OK) @@ -490,7 +493,8 @@ merge: } if (auth) { - sctp_auth_calculate_hmac(tp->asoc, nskb, auth, gfp); + sctp_auth_calculate_hmac(tp->asoc, nskb, auth, + packet->auth->shkey, gfp); /* free auth if no more chunks, or add it back */ if (list_empty(&packet->chunk_list)) sctp_chunk_free(packet->auth); @@ -770,6 +774,16 @@ static enum sctp_xmit sctp_packet_will_fit(struct sctp_packet *packet, enum sctp_xmit retval = SCTP_XMIT_OK; size_t psize, pmtu, maxsize; + /* Don't bundle in this packet if this chunk's auth key doesn't + * match other chunks already enqueued on this packet. Also, + * don't bundle the chunk with auth key if other chunks in this + * packet don't have auth key. + */ + if ((packet->auth && chunk->shkey != packet->auth->shkey) || + (!packet->auth && chunk->shkey && + chunk->chunk_hdr->type != SCTP_CID_AUTH)) + return SCTP_XMIT_PMTU_FULL; + psize = packet->size; if (packet->transport->asoc) pmtu = packet->transport->asoc->pathmtu; diff --git a/net/sctp/proc.c b/net/sctp/proc.c index 537545ebcb0e..17d0155d9de3 100644 --- a/net/sctp/proc.c +++ b/net/sctp/proc.c @@ -101,25 +101,6 @@ static const struct file_operations sctp_snmp_seq_fops = { .release = single_release_net, }; -/* Set up the proc fs entry for 'snmp' object. */ -int __net_init sctp_snmp_proc_init(struct net *net) -{ - struct proc_dir_entry *p; - - p = proc_create("snmp", S_IRUGO, net->sctp.proc_net_sctp, - &sctp_snmp_seq_fops); - if (!p) - return -ENOMEM; - - return 0; -} - -/* Cleanup the proc fs entry for 'snmp' object. */ -void sctp_snmp_proc_exit(struct net *net) -{ - remove_proc_entry("snmp", net->sctp.proc_net_sctp); -} - /* Dump local addresses of an association/endpoint. */ static void sctp_seq_dump_local_addrs(struct seq_file *seq, struct sctp_ep_common *epb) { @@ -259,25 +240,6 @@ static const struct file_operations sctp_eps_seq_fops = { .release = seq_release_net, }; -/* Set up the proc fs entry for 'eps' object. */ -int __net_init sctp_eps_proc_init(struct net *net) -{ - struct proc_dir_entry *p; - - p = proc_create("eps", S_IRUGO, net->sctp.proc_net_sctp, - &sctp_eps_seq_fops); - if (!p) - return -ENOMEM; - - return 0; -} - -/* Cleanup the proc fs entry for 'eps' object. */ -void sctp_eps_proc_exit(struct net *net) -{ - remove_proc_entry("eps", net->sctp.proc_net_sctp); -} - struct sctp_ht_iter { struct seq_net_private p; struct rhashtable_iter hti; @@ -390,25 +352,6 @@ static const struct file_operations sctp_assocs_seq_fops = { .release = seq_release_net, }; -/* Set up the proc fs entry for 'assocs' object. */ -int __net_init sctp_assocs_proc_init(struct net *net) -{ - struct proc_dir_entry *p; - - p = proc_create("assocs", S_IRUGO, net->sctp.proc_net_sctp, - &sctp_assocs_seq_fops); - if (!p) - return -ENOMEM; - - return 0; -} - -/* Cleanup the proc fs entry for 'assocs' object. */ -void sctp_assocs_proc_exit(struct net *net) -{ - remove_proc_entry("assocs", net->sctp.proc_net_sctp); -} - static int sctp_remaddr_seq_show(struct seq_file *seq, void *v) { struct sctp_association *assoc; @@ -488,12 +431,6 @@ static const struct seq_operations sctp_remaddr_ops = { .show = sctp_remaddr_seq_show, }; -/* Cleanup the proc fs entry for 'remaddr' object. */ -void sctp_remaddr_proc_exit(struct net *net) -{ - remove_proc_entry("remaddr", net->sctp.proc_net_sctp); -} - static int sctp_remaddr_seq_open(struct inode *inode, struct file *file) { return seq_open_net(inode, file, &sctp_remaddr_ops, @@ -507,13 +444,28 @@ static const struct file_operations sctp_remaddr_seq_fops = { .release = seq_release_net, }; -int __net_init sctp_remaddr_proc_init(struct net *net) +/* Set up the proc fs entry for the SCTP protocol. */ +int __net_init sctp_proc_init(struct net *net) { - struct proc_dir_entry *p; - - p = proc_create("remaddr", S_IRUGO, net->sctp.proc_net_sctp, - &sctp_remaddr_seq_fops); - if (!p) + net->sctp.proc_net_sctp = proc_net_mkdir(net, "sctp", net->proc_net); + if (!net->sctp.proc_net_sctp) return -ENOMEM; + if (!proc_create("snmp", S_IRUGO, net->sctp.proc_net_sctp, + &sctp_snmp_seq_fops)) + goto cleanup; + if (!proc_create("eps", S_IRUGO, net->sctp.proc_net_sctp, + &sctp_eps_seq_fops)) + goto cleanup; + if (!proc_create("assocs", S_IRUGO, net->sctp.proc_net_sctp, + &sctp_assocs_seq_fops)) + goto cleanup; + if (!proc_create("remaddr", S_IRUGO, net->sctp.proc_net_sctp, + &sctp_remaddr_seq_fops)) + goto cleanup; return 0; + +cleanup: + remove_proc_subtree("sctp", net->proc_net); + net->sctp.proc_net_sctp = NULL; + return -ENOMEM; } diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index 91813e686c67..493b817f6a2a 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -80,56 +80,6 @@ long sysctl_sctp_mem[3]; int sysctl_sctp_rmem[3]; int sysctl_sctp_wmem[3]; -/* Set up the proc fs entry for the SCTP protocol. */ -static int __net_init sctp_proc_init(struct net *net) -{ -#ifdef CONFIG_PROC_FS - net->sctp.proc_net_sctp = proc_net_mkdir(net, "sctp", net->proc_net); - if (!net->sctp.proc_net_sctp) - goto out_proc_net_sctp; - if (sctp_snmp_proc_init(net)) - goto out_snmp_proc_init; - if (sctp_eps_proc_init(net)) - goto out_eps_proc_init; - if (sctp_assocs_proc_init(net)) - goto out_assocs_proc_init; - if (sctp_remaddr_proc_init(net)) - goto out_remaddr_proc_init; - - return 0; - -out_remaddr_proc_init: - sctp_assocs_proc_exit(net); -out_assocs_proc_init: - sctp_eps_proc_exit(net); -out_eps_proc_init: - sctp_snmp_proc_exit(net); -out_snmp_proc_init: - remove_proc_entry("sctp", net->proc_net); - net->sctp.proc_net_sctp = NULL; -out_proc_net_sctp: - return -ENOMEM; -#endif /* CONFIG_PROC_FS */ - return 0; -} - -/* Clean up the proc fs entry for the SCTP protocol. - * Note: Do not make this __exit as it is used in the init error - * path. - */ -static void sctp_proc_exit(struct net *net) -{ -#ifdef CONFIG_PROC_FS - sctp_snmp_proc_exit(net); - sctp_eps_proc_exit(net); - sctp_assocs_proc_exit(net); - sctp_remaddr_proc_exit(net); - - remove_proc_entry("sctp", net->proc_net); - net->sctp.proc_net_sctp = NULL; -#endif -} - /* Private helper to extract ipv4 address and stash them in * the protocol structure. */ @@ -1285,10 +1235,12 @@ static int __net_init sctp_defaults_init(struct net *net) if (status) goto err_init_mibs; +#ifdef CONFIG_PROC_FS /* Initialize proc fs directory. */ status = sctp_proc_init(net); if (status) goto err_init_proc; +#endif sctp_dbg_objcnt_init(net); @@ -1320,9 +1272,10 @@ static void __net_exit sctp_defaults_exit(struct net *net) sctp_free_addr_wq(net); sctp_free_local_addr_list(net); - sctp_dbg_objcnt_exit(net); - - sctp_proc_exit(net); +#ifdef CONFIG_PROC_FS + remove_proc_subtree("sctp", net->proc_net); + net->sctp.proc_net_sctp = NULL; +#endif cleanup_sctp_mibs(net); sctp_sysctl_net_unregister(net); } @@ -1330,6 +1283,7 @@ static void __net_exit sctp_defaults_exit(struct net *net) static struct pernet_operations sctp_defaults_ops = { .init = sctp_defaults_init, .exit = sctp_defaults_exit, + .async = true, }; static int __net_init sctp_ctrlsock_init(struct net *net) @@ -1353,6 +1307,7 @@ static void __net_init sctp_ctrlsock_exit(struct net *net) static struct pernet_operations sctp_ctrlsock_ops = { .init = sctp_ctrlsock_init, .exit = sctp_ctrlsock_exit, + .async = true, }; /* Initialize the universe into something sensible. */ diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index d01475f5f710..cc20bc39ee7c 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -87,7 +87,28 @@ static void *sctp_addto_chunk_fixed(struct sctp_chunk *, int len, /* Control chunk destructor */ static void sctp_control_release_owner(struct sk_buff *skb) { - /*TODO: do memory release */ + struct sctp_chunk *chunk = skb_shinfo(skb)->destructor_arg; + + if (chunk->shkey) { + struct sctp_shared_key *shkey = chunk->shkey; + struct sctp_association *asoc = chunk->asoc; + + /* refcnt == 2 and !list_empty mean after this release, it's + * not being used anywhere, and it's time to notify userland + * that this shkey can be freed if it's been deactivated. + */ + if (shkey->deactivated && !list_empty(&shkey->key_list) && + refcount_read(&shkey->refcnt) == 2) { + struct sctp_ulpevent *ev; + + ev = sctp_ulpevent_make_authkey(asoc, shkey->key_id, + SCTP_AUTH_FREE_KEY, + GFP_KERNEL); + if (ev) + asoc->stream.si->enqueue_event(&asoc->ulpq, ev); + } + sctp_auth_shkey_release(chunk->shkey); + } } static void sctp_control_set_owner_w(struct sctp_chunk *chunk) @@ -102,7 +123,12 @@ static void sctp_control_set_owner_w(struct sctp_chunk *chunk) * * For now don't do anything for now. */ + if (chunk->auth) { + chunk->shkey = asoc->shkey; + sctp_auth_shkey_hold(chunk->shkey); + } skb->sk = asoc ? asoc->base.sk : NULL; + skb_shinfo(skb)->destructor_arg = chunk; skb->destructor = sctp_control_release_owner; } @@ -1271,7 +1297,8 @@ nodata: return retval; } -struct sctp_chunk *sctp_make_auth(const struct sctp_association *asoc) +struct sctp_chunk *sctp_make_auth(const struct sctp_association *asoc, + __u16 key_id) { struct sctp_authhdr auth_hdr; struct sctp_hmac *hmac_desc; @@ -1289,7 +1316,7 @@ struct sctp_chunk *sctp_make_auth(const struct sctp_association *asoc) return NULL; auth_hdr.hmac_id = htons(hmac_desc->hmac_id); - auth_hdr.shkey_id = htons(asoc->active_key_id); + auth_hdr.shkey_id = htons(key_id); retval->subh.auth_hdr = sctp_addto_chunk(retval, sizeof(auth_hdr), &auth_hdr); diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c index b71e7fb0a20a..298112ca8c06 100644 --- a/net/sctp/sm_sideeffect.c +++ b/net/sctp/sm_sideeffect.c @@ -1049,6 +1049,16 @@ static void sctp_cmd_assoc_change(struct sctp_cmd_seq *commands, asoc->stream.si->enqueue_event(&asoc->ulpq, ev); } +static void sctp_cmd_peer_no_auth(struct sctp_cmd_seq *commands, + struct sctp_association *asoc) +{ + struct sctp_ulpevent *ev; + + ev = sctp_ulpevent_make_authkey(asoc, 0, SCTP_AUTH_NO_AUTH, GFP_ATOMIC); + if (ev) + asoc->stream.si->enqueue_event(&asoc->ulpq, ev); +} + /* Helper function to generate an adaptation indication event */ static void sctp_cmd_adaptation_ind(struct sctp_cmd_seq *commands, struct sctp_association *asoc) @@ -1755,6 +1765,9 @@ static int sctp_cmd_interpreter(enum sctp_event event_type, case SCTP_CMD_ADAPTATION_IND: sctp_cmd_adaptation_ind(commands, asoc); break; + case SCTP_CMD_PEER_NO_AUTH: + sctp_cmd_peer_no_auth(commands, asoc); + break; case SCTP_CMD_ASSOC_SHKEY: error = sctp_auth_asoc_init_active_key(asoc, diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index eb7905ffe5f2..cc56a67dbb4d 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -659,7 +659,7 @@ enum sctp_disposition sctp_sf_do_5_1D_ce(struct net *net, void *arg, struct sctp_cmd_seq *commands) { - struct sctp_ulpevent *ev, *ai_ev = NULL; + struct sctp_ulpevent *ev, *ai_ev = NULL, *auth_ev = NULL; struct sctp_association *new_asoc; struct sctp_init_chunk *peer_init; struct sctp_chunk *chunk = arg; @@ -820,6 +820,14 @@ enum sctp_disposition sctp_sf_do_5_1D_ce(struct net *net, goto nomem_aiev; } + if (!new_asoc->peer.auth_capable) { + auth_ev = sctp_ulpevent_make_authkey(new_asoc, 0, + SCTP_AUTH_NO_AUTH, + GFP_ATOMIC); + if (!auth_ev) + goto nomem_authev; + } + /* Add all the state machine commands now since we've created * everything. This way we don't introduce memory corruptions * during side-effect processing and correclty count established @@ -847,8 +855,14 @@ enum sctp_disposition sctp_sf_do_5_1D_ce(struct net *net, sctp_add_cmd_sf(commands, SCTP_CMD_EVENT_ULP, SCTP_ULPEVENT(ai_ev)); + if (auth_ev) + sctp_add_cmd_sf(commands, SCTP_CMD_EVENT_ULP, + SCTP_ULPEVENT(auth_ev)); + return SCTP_DISPOSITION_CONSUME; +nomem_authev: + sctp_ulpevent_free(ai_ev); nomem_aiev: sctp_ulpevent_free(ev); nomem_ev: @@ -953,6 +967,15 @@ enum sctp_disposition sctp_sf_do_5_1E_ca(struct net *net, SCTP_ULPEVENT(ev)); } + if (!asoc->peer.auth_capable) { + ev = sctp_ulpevent_make_authkey(asoc, 0, SCTP_AUTH_NO_AUTH, + GFP_ATOMIC); + if (!ev) + goto nomem; + sctp_add_cmd_sf(commands, SCTP_CMD_EVENT_ULP, + SCTP_ULPEVENT(ev)); + } + return SCTP_DISPOSITION_CONSUME; nomem: return SCTP_DISPOSITION_NOMEM; @@ -1908,6 +1931,9 @@ static enum sctp_disposition sctp_sf_do_dupcook_b( if (asoc->peer.adaptation_ind) sctp_add_cmd_sf(commands, SCTP_CMD_ADAPTATION_IND, SCTP_NULL()); + if (!asoc->peer.auth_capable) + sctp_add_cmd_sf(commands, SCTP_CMD_PEER_NO_AUTH, SCTP_NULL()); + return SCTP_DISPOSITION_CONSUME; nomem: @@ -1954,7 +1980,7 @@ static enum sctp_disposition sctp_sf_do_dupcook_d( struct sctp_cmd_seq *commands, struct sctp_association *new_asoc) { - struct sctp_ulpevent *ev = NULL, *ai_ev = NULL; + struct sctp_ulpevent *ev = NULL, *ai_ev = NULL, *auth_ev = NULL; struct sctp_chunk *repl; /* Clarification from Implementor's Guide: @@ -2001,6 +2027,14 @@ static enum sctp_disposition sctp_sf_do_dupcook_d( goto nomem; } + + if (!asoc->peer.auth_capable) { + auth_ev = sctp_ulpevent_make_authkey(asoc, 0, + SCTP_AUTH_NO_AUTH, + GFP_ATOMIC); + if (!auth_ev) + goto nomem; + } } repl = sctp_make_cookie_ack(new_asoc, chunk); @@ -2015,10 +2049,15 @@ static enum sctp_disposition sctp_sf_do_dupcook_d( if (ai_ev) sctp_add_cmd_sf(commands, SCTP_CMD_EVENT_ULP, SCTP_ULPEVENT(ai_ev)); + if (auth_ev) + sctp_add_cmd_sf(commands, SCTP_CMD_EVENT_ULP, + SCTP_ULPEVENT(auth_ev)); return SCTP_DISPOSITION_CONSUME; nomem: + if (auth_ev) + sctp_ulpevent_free(auth_ev); if (ai_ev) sctp_ulpevent_free(ai_ev); if (ev) @@ -4114,6 +4153,7 @@ static enum sctp_ierror sctp_sf_authenticate( const union sctp_subtype type, struct sctp_chunk *chunk) { + struct sctp_shared_key *sh_key = NULL; struct sctp_authhdr *auth_hdr; __u8 *save_digest, *digest; struct sctp_hmac *hmac; @@ -4135,9 +4175,11 @@ static enum sctp_ierror sctp_sf_authenticate( * configured */ key_id = ntohs(auth_hdr->shkey_id); - if (key_id != asoc->active_key_id && !sctp_auth_get_shkey(asoc, key_id)) - return SCTP_IERROR_AUTH_BAD_KEYID; - + if (key_id != asoc->active_key_id) { + sh_key = sctp_auth_get_shkey(asoc, key_id); + if (!sh_key) + return SCTP_IERROR_AUTH_BAD_KEYID; + } /* Make sure that the length of the signature matches what * we expect. @@ -4166,7 +4208,7 @@ static enum sctp_ierror sctp_sf_authenticate( sctp_auth_calculate_hmac(asoc, chunk->skb, (struct sctp_auth_chunk *)chunk->chunk_hdr, - GFP_ATOMIC); + sh_key, GFP_ATOMIC); /* Discard the packet if the digests do not match */ if (memcmp(save_digest, digest, sig_len)) { @@ -4243,7 +4285,7 @@ enum sctp_disposition sctp_sf_eat_auth(struct net *net, struct sctp_ulpevent *ev; ev = sctp_ulpevent_make_authkey(asoc, ntohs(auth_hdr->shkey_id), - SCTP_AUTH_NEWKEY, GFP_ATOMIC); + SCTP_AUTH_NEW_KEY, GFP_ATOMIC); if (!ev) return -ENOMEM; diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 7d3476a4860d..7a10ae3c3d82 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -156,6 +156,9 @@ static inline void sctp_set_owner_w(struct sctp_chunk *chunk) /* The sndbuf space is tracked per association. */ sctp_association_hold(asoc); + if (chunk->shkey) + sctp_auth_shkey_hold(chunk->shkey); + skb_set_owner_w(chunk->skb, sk); chunk->skb->destructor = sctp_wfree; @@ -1677,7 +1680,7 @@ static int sctp_sendmsg_new_asoc(struct sock *sk, __u16 sflags, struct sctp_association *asoc; enum sctp_scope scope; struct cmsghdr *cmsg; - int err = -EINVAL; + int err; *tp = NULL; @@ -1761,16 +1764,20 @@ static int sctp_sendmsg_new_asoc(struct sock *sk, __u16 sflags, memset(daddr, 0, sizeof(*daddr)); dlen = cmsg->cmsg_len - sizeof(struct cmsghdr); if (cmsg->cmsg_type == SCTP_DSTADDRV4) { - if (dlen < sizeof(struct in_addr)) + if (dlen < sizeof(struct in_addr)) { + err = -EINVAL; goto free; + } dlen = sizeof(struct in_addr); daddr->v4.sin_family = AF_INET; daddr->v4.sin_port = htons(asoc->peer.port); memcpy(&daddr->v4.sin_addr, CMSG_DATA(cmsg), dlen); } else { - if (dlen < sizeof(struct in6_addr)) + if (dlen < sizeof(struct in6_addr)) { + err = -EINVAL; goto free; + } dlen = sizeof(struct in6_addr); daddr->v6.sin6_family = AF_INET6; @@ -1876,6 +1883,19 @@ static int sctp_sendmsg_to_asoc(struct sctp_association *asoc, goto err; } + if (asoc->pmtu_pending) + sctp_assoc_pending_pmtu(asoc); + + if (sctp_wspace(asoc) < msg_len) + sctp_prsctp_prune(asoc, sinfo, msg_len - sctp_wspace(asoc)); + + if (!sctp_wspace(asoc)) { + timeo = sock_sndtimeo(sk, msg->msg_flags & MSG_DONTWAIT); + err = sctp_wait_for_sndbuf(asoc, &timeo, msg_len); + if (err) + goto err; + } + if (sctp_state(asoc, CLOSED)) { err = sctp_primitive_ASSOCIATE(net, asoc, NULL); if (err) @@ -1893,19 +1913,6 @@ static int sctp_sendmsg_to_asoc(struct sctp_association *asoc, pr_debug("%s: we associated primitively\n", __func__); } - if (asoc->pmtu_pending) - sctp_assoc_pending_pmtu(asoc); - - if (sctp_wspace(asoc) < msg_len) - sctp_prsctp_prune(asoc, sinfo, msg_len - sctp_wspace(asoc)); - - if (!sctp_wspace(asoc)) { - timeo = sock_sndtimeo(sk, msg->msg_flags & MSG_DONTWAIT); - err = sctp_wait_for_sndbuf(asoc, &timeo, msg_len); - if (err) - goto err; - } - datamsg = sctp_datamsg_from_user(asoc, sinfo, &msg->msg_iter); if (IS_ERR(datamsg)) { err = PTR_ERR(datamsg); @@ -1980,6 +1987,14 @@ static void sctp_sendmsg_update_sinfo(struct sctp_association *asoc, if (!cmsgs->srinfo && !cmsgs->prinfo) sinfo->sinfo_timetolive = asoc->default_timetolive; + + if (cmsgs->authinfo) { + /* Reuse sinfo_tsn to indicate that authinfo was set and + * sinfo_ssn to save the keyid on tx path. + */ + sinfo->sinfo_tsn = 1; + sinfo->sinfo_ssn = cmsgs->authinfo->auth_keynumber; + } } static int sctp_sendmsg(struct sock *sk, struct msghdr *msg, size_t msg_len) @@ -3632,6 +3647,33 @@ static int sctp_setsockopt_del_key(struct sock *sk, } /* + * 8.3.4 Deactivate a Shared Key (SCTP_AUTH_DEACTIVATE_KEY) + * + * This set option will deactivate a shared secret key. + */ +static int sctp_setsockopt_deactivate_key(struct sock *sk, char __user *optval, + unsigned int optlen) +{ + struct sctp_endpoint *ep = sctp_sk(sk)->ep; + struct sctp_authkeyid val; + struct sctp_association *asoc; + + if (!ep->auth_enable) + return -EACCES; + + if (optlen != sizeof(struct sctp_authkeyid)) + return -EINVAL; + if (copy_from_user(&val, optval, optlen)) + return -EFAULT; + + asoc = sctp_id2assoc(sk, val.scact_assoc_id); + if (!asoc && val.scact_assoc_id && sctp_style(sk, UDP)) + return -EINVAL; + + return sctp_auth_deact_key_id(ep, asoc, val.scact_keynumber); +} + +/* * 8.1.23 SCTP_AUTO_ASCONF * * This option will enable or disable the use of the automatic generation of @@ -4223,6 +4265,9 @@ static int sctp_setsockopt(struct sock *sk, int level, int optname, case SCTP_AUTH_DELETE_KEY: retval = sctp_setsockopt_del_key(sk, optval, optlen); break; + case SCTP_AUTH_DEACTIVATE_KEY: + retval = sctp_setsockopt_deactivate_key(sk, optval, optlen); + break; case SCTP_AUTO_ASCONF: retval = sctp_setsockopt_auto_asconf(sk, optval, optlen); break; @@ -7197,6 +7242,7 @@ static int sctp_getsockopt(struct sock *sk, int level, int optname, case SCTP_AUTH_KEY: case SCTP_AUTH_CHUNK: case SCTP_AUTH_DELETE_KEY: + case SCTP_AUTH_DEACTIVATE_KEY: retval = -EOPNOTSUPP; break; case SCTP_HMAC_IDENT: @@ -7867,6 +7913,21 @@ static int sctp_msghdr_parse(const struct msghdr *msg, struct sctp_cmsgs *cmsgs) if (cmsgs->prinfo->pr_policy == SCTP_PR_SCTP_NONE) cmsgs->prinfo->pr_value = 0; break; + case SCTP_AUTHINFO: + /* SCTP Socket API Extension + * 5.3.8 SCTP AUTH Information Structure (SCTP_AUTHINFO) + * + * This cmsghdr structure specifies SCTP options for sendmsg(). + * + * cmsg_level cmsg_type cmsg_data[] + * ------------ ------------ --------------------- + * IPPROTO_SCTP SCTP_AUTHINFO struct sctp_authinfo + */ + if (cmsg->cmsg_len != CMSG_LEN(sizeof(struct sctp_authinfo))) + return -EINVAL; + + cmsgs->authinfo = CMSG_DATA(cmsg); + break; case SCTP_DSTADDRV4: case SCTP_DSTADDRV6: /* SCTP Socket API Extension @@ -8105,6 +8166,26 @@ static void sctp_wfree(struct sk_buff *skb) sk->sk_wmem_queued -= skb->truesize; sk_mem_uncharge(sk, skb->truesize); + if (chunk->shkey) { + struct sctp_shared_key *shkey = chunk->shkey; + + /* refcnt == 2 and !list_empty mean after this release, it's + * not being used anywhere, and it's time to notify userland + * that this shkey can be freed if it's been deactivated. + */ + if (shkey->deactivated && !list_empty(&shkey->key_list) && + refcount_read(&shkey->refcnt) == 2) { + struct sctp_ulpevent *ev; + + ev = sctp_ulpevent_make_authkey(asoc, shkey->key_id, + SCTP_AUTH_FREE_KEY, + GFP_KERNEL); + if (ev) + asoc->stream.si->enqueue_event(&asoc->ulpq, ev); + } + sctp_auth_shkey_release(chunk->shkey); + } + sock_wfree(skb); sctp_wake_up_waiters(sk, asoc); diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c index 2c6f4e0a9f3d..86913eb5cfa0 100644 --- a/net/smc/af_smc.c +++ b/net/smc/af_smc.c @@ -7,12 +7,11 @@ * applicable with RoCE-cards only * * Initial restrictions: - * - IPv6 support postponed * - support for alternate links postponed * - partial support for non-blocking sockets only * - support for urgent data postponed * - * Copyright IBM Corp. 2016 + * Copyright IBM Corp. 2016, 2018 * * Author(s): Ursula Braun <ubraun@linux.vnet.ibm.com> * based on prototype from Frank Blaschka @@ -64,6 +63,10 @@ static struct smc_hashinfo smc_v4_hashinfo = { .lock = __RW_LOCK_UNLOCKED(smc_v4_hashinfo.lock), }; +static struct smc_hashinfo smc_v6_hashinfo = { + .lock = __RW_LOCK_UNLOCKED(smc_v6_hashinfo.lock), +}; + int smc_hash_sk(struct sock *sk) { struct smc_hashinfo *h = sk->sk_prot->h.smc_hash; @@ -103,6 +106,18 @@ struct proto smc_proto = { }; EXPORT_SYMBOL_GPL(smc_proto); +struct proto smc_proto6 = { + .name = "SMC6", + .owner = THIS_MODULE, + .keepalive = smc_set_keepalive, + .hash = smc_hash_sk, + .unhash = smc_unhash_sk, + .obj_size = sizeof(struct smc_sock), + .h.smc_hash = &smc_v6_hashinfo, + .slab_flags = SLAB_TYPESAFE_BY_RCU, +}; +EXPORT_SYMBOL_GPL(smc_proto6); + static int smc_release(struct socket *sock) { struct sock *sk = sock->sk; @@ -159,19 +174,22 @@ static void smc_destruct(struct sock *sk) sk_refcnt_debug_dec(sk); } -static struct sock *smc_sock_alloc(struct net *net, struct socket *sock) +static struct sock *smc_sock_alloc(struct net *net, struct socket *sock, + int protocol) { struct smc_sock *smc; + struct proto *prot; struct sock *sk; - sk = sk_alloc(net, PF_SMC, GFP_KERNEL, &smc_proto, 0); + prot = (protocol == SMCPROTO_SMC6) ? &smc_proto6 : &smc_proto; + sk = sk_alloc(net, PF_SMC, GFP_KERNEL, prot, 0); if (!sk) return NULL; sock_init_data(sock, sk); /* sets sk_refcnt to 1 */ sk->sk_state = SMC_INIT; sk->sk_destruct = smc_destruct; - sk->sk_protocol = SMCPROTO_SMC; + sk->sk_protocol = protocol; smc = smc_sk(sk); INIT_WORK(&smc->tcp_listen_work, smc_tcp_listen_work); INIT_LIST_HEAD(&smc->accept_q); @@ -198,10 +216,13 @@ static int smc_bind(struct socket *sock, struct sockaddr *uaddr, goto out; rc = -EAFNOSUPPORT; + if (addr->sin_family != AF_INET && + addr->sin_family != AF_INET6 && + addr->sin_family != AF_UNSPEC) + goto out; /* accept AF_UNSPEC (mapped to AF_INET) only if s_addr is INADDR_ANY */ - if ((addr->sin_family != AF_INET) && - ((addr->sin_family != AF_UNSPEC) || - (addr->sin_addr.s_addr != htonl(INADDR_ANY)))) + if (addr->sin_family == AF_UNSPEC && + addr->sin_addr.s_addr != htonl(INADDR_ANY)) goto out; lock_sock(sk); @@ -529,7 +550,7 @@ static int smc_connect(struct socket *sock, struct sockaddr *addr, /* separate smc parameter checking to be safe */ if (alen < sizeof(addr->sa_family)) goto out_err; - if (addr->sa_family != AF_INET) + if (addr->sa_family != AF_INET && addr->sa_family != AF_INET6) goto out_err; lock_sock(sk); @@ -571,7 +592,7 @@ static int smc_clcsock_accept(struct smc_sock *lsmc, struct smc_sock **new_smc) int rc; release_sock(lsk); - new_sk = smc_sock_alloc(sock_net(lsk), NULL); + new_sk = smc_sock_alloc(sock_net(lsk), NULL, lsk->sk_protocol); if (!new_sk) { rc = -ENOMEM; lsk->sk_err = ENOMEM; @@ -767,8 +788,6 @@ static void smc_listen_work(struct work_struct *work) struct smc_link *link; int reason_code = 0; int rc = 0; - __be32 subnet; - u8 prefix_len; u8 ibport; /* check if peer is smc capable */ @@ -803,17 +822,11 @@ static void smc_listen_work(struct work_struct *work) goto decline_rdma; } - /* determine subnet and mask from internal TCP socket */ - rc = smc_clc_netinfo_by_tcpsk(newclcsock, &subnet, &prefix_len); - if (rc) { - reason_code = SMC_CLC_DECL_CNFERR; /* configuration error */ - goto decline_rdma; - } - pclc = (struct smc_clc_msg_proposal *)&buf; pclc_prfx = smc_clc_proposal_get_prefix(pclc); - if (pclc_prfx->outgoing_subnet != subnet || - pclc_prfx->prefix_len != prefix_len) { + + rc = smc_clc_prfx_match(newclcsock, pclc_prfx); + if (rc) { reason_code = SMC_CLC_DECL_CNFERR; /* configuration error */ goto decline_rdma; } @@ -1375,6 +1388,7 @@ static const struct proto_ops smc_sock_ops = { static int smc_create(struct net *net, struct socket *sock, int protocol, int kern) { + int family = (protocol == SMCPROTO_SMC6) ? PF_INET6 : PF_INET; struct smc_sock *smc; struct sock *sk; int rc; @@ -1384,20 +1398,20 @@ static int smc_create(struct net *net, struct socket *sock, int protocol, goto out; rc = -EPROTONOSUPPORT; - if ((protocol != IPPROTO_IP) && (protocol != IPPROTO_TCP)) + if (protocol != SMCPROTO_SMC && protocol != SMCPROTO_SMC6) goto out; rc = -ENOBUFS; sock->ops = &smc_sock_ops; - sk = smc_sock_alloc(net, sock); + sk = smc_sock_alloc(net, sock, protocol); if (!sk) goto out; /* create internal TCP socket for CLC handshake and fallback */ smc = smc_sk(sk); smc->use_fallback = false; /* assume rdma capability first */ - rc = sock_create_kern(net, PF_INET, SOCK_STREAM, - IPPROTO_TCP, &smc->clcsock); + rc = sock_create_kern(net, family, SOCK_STREAM, IPPROTO_TCP, + &smc->clcsock); if (rc) { sk_common_release(sk); goto out; @@ -1437,16 +1451,23 @@ static int __init smc_init(void) rc = proto_register(&smc_proto, 1); if (rc) { - pr_err("%s: proto_register fails with %d\n", __func__, rc); + pr_err("%s: proto_register(v4) fails with %d\n", __func__, rc); goto out_pnet; } + rc = proto_register(&smc_proto6, 1); + if (rc) { + pr_err("%s: proto_register(v6) fails with %d\n", __func__, rc); + goto out_proto; + } + rc = sock_register(&smc_sock_family_ops); if (rc) { pr_err("%s: sock_register fails with %d\n", __func__, rc); - goto out_proto; + goto out_proto6; } INIT_HLIST_HEAD(&smc_v4_hashinfo.ht); + INIT_HLIST_HEAD(&smc_v6_hashinfo.ht); rc = smc_ib_register_client(); if (rc) { @@ -1459,6 +1480,8 @@ static int __init smc_init(void) out_sock: sock_unregister(PF_SMC); +out_proto6: + proto_unregister(&smc_proto6); out_proto: proto_unregister(&smc_proto); out_pnet: @@ -1477,11 +1500,13 @@ static void __exit smc_exit(void) spin_unlock_bh(&smc_lgr_list.lock); list_for_each_entry_safe(lgr, lg, &lgr_freeing_list, list) { list_del_init(&lgr->list); + cancel_delayed_work_sync(&lgr->free_work); smc_lgr_free(lgr); /* free link group */ } static_branch_disable(&tcp_have_smc); smc_ib_unregister_client(); sock_unregister(PF_SMC); + proto_unregister(&smc_proto6); proto_unregister(&smc_proto); smc_pnet_exit(); } diff --git a/net/smc/smc.h b/net/smc/smc.h index 268cdf11533c..e4829a2f46ba 100644 --- a/net/smc/smc.h +++ b/net/smc/smc.h @@ -18,11 +18,13 @@ #include "smc_ib.h" -#define SMCPROTO_SMC 0 /* SMC protocol */ +#define SMCPROTO_SMC 0 /* SMC protocol, IPv4 */ +#define SMCPROTO_SMC6 1 /* SMC protocol, IPv6 */ #define SMC_MAX_PORTS 2 /* Max # of ports */ extern struct proto smc_proto; +extern struct proto smc_proto6; #ifdef ATOMIC64_INIT #define KERNEL_HAS_ATOMIC64 diff --git a/net/smc/smc_clc.c b/net/smc/smc_clc.c index 874c5a75d6dd..64fbc3230e6c 100644 --- a/net/smc/smc_clc.c +++ b/net/smc/smc_clc.c @@ -5,7 +5,7 @@ * CLC (connection layer control) handshake over initial TCP socket to * prepare for RDMA traffic * - * Copyright IBM Corp. 2016 + * Copyright IBM Corp. 2016, 2018 * * Author(s): Ursula Braun <ubraun@linux.vnet.ibm.com> */ @@ -15,6 +15,7 @@ #include <linux/if_ether.h> #include <linux/sched/signal.h> +#include <net/addrconf.h> #include <net/sock.h> #include <net/tcp.h> @@ -74,15 +75,67 @@ static bool smc_clc_msg_hdr_valid(struct smc_clc_msg_hdr *clcm) return true; } -/* determine subnet and mask of internal TCP socket */ -int smc_clc_netinfo_by_tcpsk(struct socket *clcsock, - __be32 *subnet, u8 *prefix_len) +/* find ipv4 addr on device and get the prefix len, fill CLC proposal msg */ +static int smc_clc_prfx_set4_rcu(struct dst_entry *dst, __be32 ipv4, + struct smc_clc_msg_proposal_prefix *prop) +{ + struct in_device *in_dev = __in_dev_get_rcu(dst->dev); + + if (!in_dev) + return -ENODEV; + for_ifa(in_dev) { + if (!inet_ifa_match(ipv4, ifa)) + continue; + prop->prefix_len = inet_mask_len(ifa->ifa_mask); + prop->outgoing_subnet = ifa->ifa_address & ifa->ifa_mask; + /* prop->ipv6_prefixes_cnt = 0; already done by memset before */ + return 0; + } endfor_ifa(in_dev); + return -ENOENT; +} + +/* fill CLC proposal msg with ipv6 prefixes from device */ +static int smc_clc_prfx_set6_rcu(struct dst_entry *dst, + struct smc_clc_msg_proposal_prefix *prop, + struct smc_clc_ipv6_prefix *ipv6_prfx) +{ +#if IS_ENABLED(CONFIG_IPV6) + struct inet6_dev *in6_dev = __in6_dev_get(dst->dev); + struct inet6_ifaddr *ifa; + int cnt = 0; + + if (!in6_dev) + return -ENODEV; + /* use a maximum of 8 IPv6 prefixes from device */ + list_for_each_entry(ifa, &in6_dev->addr_list, if_list) { + if (ipv6_addr_type(&ifa->addr) & IPV6_ADDR_LINKLOCAL) + continue; + ipv6_addr_prefix(&ipv6_prfx[cnt].prefix, + &ifa->addr, ifa->prefix_len); + ipv6_prfx[cnt].prefix_len = ifa->prefix_len; + cnt++; + if (cnt == SMC_CLC_MAX_V6_PREFIX) + break; + } + prop->ipv6_prefixes_cnt = cnt; + if (cnt) + return 0; +#endif + return -ENOENT; +} + +/* retrieve and set prefixes in CLC proposal msg */ +static int smc_clc_prfx_set(struct socket *clcsock, + struct smc_clc_msg_proposal_prefix *prop, + struct smc_clc_ipv6_prefix *ipv6_prfx) { struct dst_entry *dst = sk_dst_get(clcsock->sk); - struct in_device *in_dev; - struct sockaddr_in addr; + struct sockaddr_storage addrs; + struct sockaddr_in6 *addr6; + struct sockaddr_in *addr; int rc = -ENOENT; + memset(prop, 0, sizeof(*prop)); if (!dst) { rc = -ENOTCONN; goto out; @@ -91,22 +144,97 @@ int smc_clc_netinfo_by_tcpsk(struct socket *clcsock, rc = -ENODEV; goto out_rel; } - /* get address to which the internal TCP socket is bound */ - kernel_getsockname(clcsock, (struct sockaddr *)&addr); - /* analyze IPv4 specific data of net_device belonging to TCP socket */ + kernel_getsockname(clcsock, (struct sockaddr *)&addrs); + /* analyze IP specific data of net_device belonging to TCP socket */ + addr6 = (struct sockaddr_in6 *)&addrs; rcu_read_lock(); - in_dev = __in_dev_get_rcu(dst->dev); + if (addrs.ss_family == PF_INET) { + /* IPv4 */ + addr = (struct sockaddr_in *)&addrs; + rc = smc_clc_prfx_set4_rcu(dst, addr->sin_addr.s_addr, prop); + } else if (ipv6_addr_v4mapped(&addr6->sin6_addr)) { + /* mapped IPv4 address - peer is IPv4 only */ + rc = smc_clc_prfx_set4_rcu(dst, addr6->sin6_addr.s6_addr32[3], + prop); + } else { + /* IPv6 */ + rc = smc_clc_prfx_set6_rcu(dst, prop, ipv6_prfx); + } + rcu_read_unlock(); +out_rel: + dst_release(dst); +out: + return rc; +} + +/* match ipv4 addrs of dev against addr in CLC proposal */ +static int smc_clc_prfx_match4_rcu(struct net_device *dev, + struct smc_clc_msg_proposal_prefix *prop) +{ + struct in_device *in_dev = __in_dev_get_rcu(dev); + + if (!in_dev) + return -ENODEV; for_ifa(in_dev) { - if (!inet_ifa_match(addr.sin_addr.s_addr, ifa)) - continue; - *prefix_len = inet_mask_len(ifa->ifa_mask); - *subnet = ifa->ifa_address & ifa->ifa_mask; - rc = 0; - break; + if (prop->prefix_len == inet_mask_len(ifa->ifa_mask) && + inet_ifa_match(prop->outgoing_subnet, ifa)) + return 0; } endfor_ifa(in_dev); - rcu_read_unlock(); + return -ENOENT; +} + +/* match ipv6 addrs of dev against addrs in CLC proposal */ +static int smc_clc_prfx_match6_rcu(struct net_device *dev, + struct smc_clc_msg_proposal_prefix *prop) +{ +#if IS_ENABLED(CONFIG_IPV6) + struct inet6_dev *in6_dev = __in6_dev_get(dev); + struct smc_clc_ipv6_prefix *ipv6_prfx; + struct inet6_ifaddr *ifa; + int i, max; + + if (!in6_dev) + return -ENODEV; + /* ipv6 prefix list starts behind smc_clc_msg_proposal_prefix */ + ipv6_prfx = (struct smc_clc_ipv6_prefix *)((u8 *)prop + sizeof(*prop)); + max = min_t(u8, prop->ipv6_prefixes_cnt, SMC_CLC_MAX_V6_PREFIX); + list_for_each_entry(ifa, &in6_dev->addr_list, if_list) { + if (ipv6_addr_type(&ifa->addr) & IPV6_ADDR_LINKLOCAL) + continue; + for (i = 0; i < max; i++) { + if (ifa->prefix_len == ipv6_prfx[i].prefix_len && + ipv6_prefix_equal(&ifa->addr, &ipv6_prfx[i].prefix, + ifa->prefix_len)) + return 0; + } + } +#endif + return -ENOENT; +} + +/* check if proposed prefixes match one of our device prefixes */ +int smc_clc_prfx_match(struct socket *clcsock, + struct smc_clc_msg_proposal_prefix *prop) +{ + struct dst_entry *dst = sk_dst_get(clcsock->sk); + int rc; + + if (!dst) { + rc = -ENOTCONN; + goto out; + } + if (!dst->dev) { + rc = -ENODEV; + goto out_rel; + } + rcu_read_lock(); + if (!prop->ipv6_prefixes_cnt) + rc = smc_clc_prfx_match4_rcu(dst->dev, prop); + else + rc = smc_clc_prfx_match6_rcu(dst->dev, prop); + rcu_read_unlock(); out_rel: dst_release(dst); out: @@ -232,16 +360,24 @@ int smc_clc_send_proposal(struct smc_sock *smc, struct smc_ib_device *smcibdev, u8 ibport) { + struct smc_clc_ipv6_prefix ipv6_prfx[SMC_CLC_MAX_V6_PREFIX]; struct smc_clc_msg_proposal_prefix pclc_prfx; struct smc_clc_msg_proposal pclc; struct smc_clc_msg_trail trl; + int len, i, plen, rc; int reason_code = 0; - struct kvec vec[3]; + struct kvec vec[4]; struct msghdr msg; - int len, plen, rc; + + /* retrieve ip prefixes for CLC proposal msg */ + rc = smc_clc_prfx_set(smc->clcsock, &pclc_prfx, ipv6_prfx); + if (rc) + return SMC_CLC_DECL_CNFERR; /* configuration error */ /* send SMC Proposal CLC message */ - plen = sizeof(pclc) + sizeof(pclc_prfx) + sizeof(trl); + plen = sizeof(pclc) + sizeof(pclc_prfx) + + (pclc_prfx.ipv6_prefixes_cnt * sizeof(ipv6_prfx[0])) + + sizeof(trl); memset(&pclc, 0, sizeof(pclc)); memcpy(pclc.hdr.eyecatcher, SMC_EYECATCHER, sizeof(SMC_EYECATCHER)); pclc.hdr.type = SMC_CLC_PROPOSAL; @@ -252,23 +388,22 @@ int smc_clc_send_proposal(struct smc_sock *smc, memcpy(&pclc.lcl.mac, &smcibdev->mac[ibport - 1], ETH_ALEN); pclc.iparea_offset = htons(0); - memset(&pclc_prfx, 0, sizeof(pclc_prfx)); - /* determine subnet and mask from internal TCP socket */ - rc = smc_clc_netinfo_by_tcpsk(smc->clcsock, &pclc_prfx.outgoing_subnet, - &pclc_prfx.prefix_len); - if (rc) - return SMC_CLC_DECL_CNFERR; /* configuration error */ - pclc_prfx.ipv6_prefixes_cnt = 0; memcpy(trl.eyecatcher, SMC_EYECATCHER, sizeof(SMC_EYECATCHER)); memset(&msg, 0, sizeof(msg)); - vec[0].iov_base = &pclc; - vec[0].iov_len = sizeof(pclc); - vec[1].iov_base = &pclc_prfx; - vec[1].iov_len = sizeof(pclc_prfx); - vec[2].iov_base = &trl; - vec[2].iov_len = sizeof(trl); + i = 0; + vec[i].iov_base = &pclc; + vec[i++].iov_len = sizeof(pclc); + vec[i].iov_base = &pclc_prfx; + vec[i++].iov_len = sizeof(pclc_prfx); + if (pclc_prfx.ipv6_prefixes_cnt > 0) { + vec[i].iov_base = &ipv6_prfx[0]; + vec[i++].iov_len = pclc_prfx.ipv6_prefixes_cnt * + sizeof(ipv6_prfx[0]); + } + vec[i].iov_base = &trl; + vec[i++].iov_len = sizeof(trl); /* due to the few bytes needed for clc-handshake this cannot block */ - len = kernel_sendmsg(smc->clcsock, &msg, vec, 3, plen); + len = kernel_sendmsg(smc->clcsock, &msg, vec, i, plen); if (len < sizeof(pclc)) { if (len >= 0) { reason_code = -ENETUNREACH; diff --git a/net/smc/smc_clc.h b/net/smc/smc_clc.h index 20e048beac30..63bf1dc2c1f9 100644 --- a/net/smc/smc_clc.h +++ b/net/smc/smc_clc.h @@ -60,10 +60,15 @@ struct smc_clc_msg_local { /* header2 of clc messages */ u8 mac[6]; /* mac of ib_device port */ }; +#define SMC_CLC_MAX_V6_PREFIX 8 + +/* Struct would be 4 byte aligned, but it is used in an array that is sent + * to peers and must conform to RFC7609, hence we need to use packed here. + */ struct smc_clc_ipv6_prefix { - u8 prefix[4]; + struct in6_addr prefix; u8 prefix_len; -} __packed; +} __packed; /* format defined in RFC7609 */ struct smc_clc_msg_proposal_prefix { /* prefix part of clc proposal message*/ __be32 outgoing_subnet; /* subnet mask */ @@ -79,9 +84,11 @@ struct smc_clc_msg_proposal { /* clc proposal message sent by Linux */ } __aligned(4); #define SMC_CLC_PROPOSAL_MAX_OFFSET 0x28 -#define SMC_CLC_PROPOSAL_MAX_PREFIX (8 * sizeof(struct smc_clc_ipv6_prefix)) +#define SMC_CLC_PROPOSAL_MAX_PREFIX (SMC_CLC_MAX_V6_PREFIX * \ + sizeof(struct smc_clc_ipv6_prefix)) #define SMC_CLC_MAX_LEN (sizeof(struct smc_clc_msg_proposal) + \ SMC_CLC_PROPOSAL_MAX_OFFSET + \ + sizeof(struct smc_clc_msg_proposal_prefix) + \ SMC_CLC_PROPOSAL_MAX_PREFIX + \ sizeof(struct smc_clc_msg_trail)) @@ -122,8 +129,8 @@ smc_clc_proposal_get_prefix(struct smc_clc_msg_proposal *pclc) ((u8 *)pclc + sizeof(*pclc) + ntohs(pclc->iparea_offset)); } -int smc_clc_netinfo_by_tcpsk(struct socket *clcsock, __be32 *subnet, - u8 *prefix_len); +int smc_clc_prfx_match(struct socket *clcsock, + struct smc_clc_msg_proposal_prefix *prop); int smc_clc_wait_msg(struct smc_sock *smc, void *buf, int buflen, u8 expected_type); int smc_clc_send_decline(struct smc_sock *smc, u32 peer_diag_info); diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c index f76f60e463cb..f44f6803f7ff 100644 --- a/net/smc/smc_core.c +++ b/net/smc/smc_core.c @@ -32,6 +32,17 @@ static u32 smc_lgr_num; /* unique link group number */ +static void smc_lgr_schedule_free_work(struct smc_link_group *lgr) +{ + /* client link group creation always follows the server link group + * creation. For client use a somewhat higher removal delay time, + * otherwise there is a risk of out-of-sync link groups. + */ + mod_delayed_work(system_wq, &lgr->free_work, + lgr->role == SMC_CLNT ? SMC_LGR_FREE_DELAY_CLNT : + SMC_LGR_FREE_DELAY_SERV); +} + /* Register connection's alert token in our lookup structure. * To use rbtrees we have to implement our own insert core. * Requires @conns_lock @@ -111,13 +122,7 @@ static void smc_lgr_unregister_conn(struct smc_connection *conn) write_unlock_bh(&lgr->conns_lock); if (!reduced || lgr->conns_num) return; - /* client link group creation always follows the server link group - * creation. For client use a somewhat higher removal delay time, - * otherwise there is a risk of out-of-sync link groups. - */ - mod_delayed_work(system_wq, &lgr->free_work, - lgr->role == SMC_CLNT ? SMC_LGR_FREE_DELAY_CLNT : - SMC_LGR_FREE_DELAY_SERV); + smc_lgr_schedule_free_work(lgr); } static void smc_lgr_free_work(struct work_struct *work) @@ -140,7 +145,8 @@ static void smc_lgr_free_work(struct work_struct *work) list_del_init(&lgr->list); /* remove from smc_lgr_list */ free: spin_unlock_bh(&smc_lgr_list.lock); - smc_lgr_free(lgr); + if (!delayed_work_pending(&lgr->free_work)) + smc_lgr_free(lgr); } /* create a new SMC link group */ @@ -343,6 +349,7 @@ void smc_lgr_terminate(struct smc_link_group *lgr) } write_unlock_bh(&lgr->conns_lock); wake_up(&lgr->lnk[SMC_SINGLE_LINK].wr_reg_wait); + smc_lgr_schedule_free_work(lgr); } /* Determine vlan of internal TCP socket. diff --git a/net/smc/smc_ib.c b/net/smc/smc_ib.c index 2a8957bd6d38..26df554f7588 100644 --- a/net/smc/smc_ib.c +++ b/net/smc/smc_ib.c @@ -23,6 +23,8 @@ #include "smc_wr.h" #include "smc.h" +#define SMC_MAX_CQE 32766 /* max. # of completion queue elements */ + #define SMC_QP_MIN_RNR_TIMER 5 #define SMC_QP_TIMEOUT 15 /* 4096 * 2 ** timeout usec */ #define SMC_QP_RETRY_CNT 7 /* 7: infinite */ @@ -438,9 +440,15 @@ out: long smc_ib_setup_per_ibdev(struct smc_ib_device *smcibdev) { struct ib_cq_init_attr cqattr = { - .cqe = SMC_WR_MAX_CQE, .comp_vector = 0 }; + .cqe = SMC_MAX_CQE, .comp_vector = 0 }; + int cqe_size_order, smc_order; long rc; + /* the calculated number of cq entries fits to mlx5 cq allocation */ + cqe_size_order = cache_line_size() == 128 ? 7 : 6; + smc_order = MAX_ORDER - cqe_size_order - 1; + if (SMC_MAX_CQE + 2 > (0x00000001 << smc_order) * PAGE_SIZE) + cqattr.cqe = (0x00000001 << smc_order) * PAGE_SIZE - 2; smcibdev->roce_cq_send = ib_create_cq(smcibdev->ibdev, smc_wr_tx_cq_handler, NULL, smcibdev, &cqattr); diff --git a/net/smc/smc_wr.h b/net/smc/smc_wr.h index ef0c3494c9cb..210bec3c3ebe 100644 --- a/net/smc/smc_wr.h +++ b/net/smc/smc_wr.h @@ -19,7 +19,6 @@ #include "smc.h" #include "smc_core.h" -#define SMC_WR_MAX_CQE 32768 /* max. # of completion queue elements */ #define SMC_WR_BUF_CNT 16 /* # of ctrl buffers per link */ #define SMC_WR_TX_WAIT_FREE_SLOT_TIME (10 * HZ) diff --git a/net/tipc/addr.c b/net/tipc/addr.c index 48fd3b5a73fb..97cd857d7f43 100644 --- a/net/tipc/addr.c +++ b/net/tipc/addr.c @@ -64,23 +64,6 @@ int in_own_node(struct net *net, u32 addr) } /** - * addr_domain - convert 2-bit scope value to equivalent message lookup domain - * - * Needed when address of a named message must be looked up a second time - * after a network hop. - */ -u32 addr_domain(struct net *net, u32 sc) -{ - struct tipc_net *tn = net_generic(net, tipc_net_id); - - if (likely(sc == TIPC_NODE_SCOPE)) - return tn->own_addr; - if (sc == TIPC_CLUSTER_SCOPE) - return tipc_cluster_mask(tn->own_addr); - return tipc_zone_mask(tn->own_addr); -} - -/** * tipc_addr_domain_valid - validates a network domain address * * Accepts <Z.C.N>, <Z.C.0>, <Z.0.0>, and <0.0.0>, @@ -124,20 +107,6 @@ int tipc_in_scope(u32 domain, u32 addr) return 0; } -/** - * tipc_addr_scope - convert message lookup domain to a 2-bit scope value - */ -int tipc_addr_scope(u32 domain) -{ - if (likely(!domain)) - return TIPC_ZONE_SCOPE; - if (tipc_node(domain)) - return TIPC_NODE_SCOPE; - if (tipc_cluster(domain)) - return TIPC_CLUSTER_SCOPE; - return TIPC_ZONE_SCOPE; -} - char *tipc_addr_string_fill(char *string, u32 addr) { snprintf(string, 16, "<%u.%u.%u>", diff --git a/net/tipc/addr.h b/net/tipc/addr.h index bebb347803ce..2ecf5a5d40dd 100644 --- a/net/tipc/addr.h +++ b/net/tipc/addr.h @@ -60,6 +60,16 @@ static inline u32 tipc_cluster_mask(u32 addr) return addr & TIPC_ZONE_CLUSTER_MASK; } +static inline int tipc_node2scope(u32 node) +{ + return node ? TIPC_NODE_SCOPE : TIPC_CLUSTER_SCOPE; +} + +static inline int tipc_scope2node(struct net *net, int sc) +{ + return sc != TIPC_NODE_SCOPE ? 0 : tipc_own_addr(net); +} + u32 tipc_own_addr(struct net *net); int in_own_cluster(struct net *net, u32 addr); int in_own_cluster_exact(struct net *net, u32 addr); diff --git a/net/tipc/core.c b/net/tipc/core.c index 0b982d048fb9..04fd91bb11d7 100644 --- a/net/tipc/core.c +++ b/net/tipc/core.c @@ -105,6 +105,7 @@ static struct pernet_operations tipc_net_ops = { .exit = tipc_exit_net, .id = &tipc_net_id, .size = sizeof(struct tipc_net), + .async = true, }; static int __init tipc_init(void) diff --git a/net/tipc/core.h b/net/tipc/core.h index ff8b071654f5..347f850dc872 100644 --- a/net/tipc/core.h +++ b/net/tipc/core.h @@ -131,6 +131,11 @@ static inline struct list_head *tipc_nodes(struct net *net) return &tipc_net(net)->node_list; } +static inline struct name_table *tipc_name_table(struct net *net) +{ + return tipc_net(net)->nametbl; +} + static inline struct tipc_topsrv *tipc_topsrv(struct net *net) { return tipc_net(net)->topsrv; diff --git a/net/tipc/msg.c b/net/tipc/msg.c index 4e1c6f6450bb..b6c45dccba3d 100644 --- a/net/tipc/msg.c +++ b/net/tipc/msg.c @@ -580,7 +580,7 @@ bool tipc_msg_lookup_dest(struct net *net, struct sk_buff *skb, int *err) msg = buf_msg(skb); if (msg_reroute_cnt(msg)) return false; - dnode = addr_domain(net, msg_lookup_scope(msg)); + dnode = tipc_scope2node(net, msg_lookup_scope(msg)); dport = tipc_nametbl_translate(net, msg_nametype(msg), msg_nameinst(msg), &dnode); if (!dport) diff --git a/net/tipc/name_distr.c b/net/tipc/name_distr.c index 23f8899e0f8c..28d095a7d8bb 100644 --- a/net/tipc/name_distr.c +++ b/net/tipc/name_distr.c @@ -56,7 +56,7 @@ static void publ_to_item(struct distr_item *i, struct publication *p) i->type = htonl(p->type); i->lower = htonl(p->lower); i->upper = htonl(p->upper); - i->ref = htonl(p->ref); + i->port = htonl(p->port); i->key = htonl(p->key); } @@ -86,25 +86,25 @@ static struct sk_buff *named_prepare_buf(struct net *net, u32 type, u32 size, */ struct sk_buff *tipc_named_publish(struct net *net, struct publication *publ) { - struct tipc_net *tn = net_generic(net, tipc_net_id); - struct sk_buff *buf; + struct name_table *nt = tipc_name_table(net); struct distr_item *item; + struct sk_buff *skb; - list_add_tail_rcu(&publ->local_list, - &tn->nametbl->publ_list[publ->scope]); - - if (publ->scope == TIPC_NODE_SCOPE) + if (publ->scope == TIPC_NODE_SCOPE) { + list_add_tail_rcu(&publ->binding_node, &nt->node_scope); return NULL; + } + list_add_tail_rcu(&publ->binding_node, &nt->cluster_scope); - buf = named_prepare_buf(net, PUBLICATION, ITEM_SIZE, 0); - if (!buf) { + skb = named_prepare_buf(net, PUBLICATION, ITEM_SIZE, 0); + if (!skb) { pr_warn("Publication distribution failure\n"); return NULL; } - item = (struct distr_item *)msg_data(buf_msg(buf)); + item = (struct distr_item *)msg_data(buf_msg(skb)); publ_to_item(item, publ); - return buf; + return skb; } /** @@ -115,7 +115,7 @@ struct sk_buff *tipc_named_withdraw(struct net *net, struct publication *publ) struct sk_buff *buf; struct distr_item *item; - list_del(&publ->local_list); + list_del(&publ->binding_node); if (publ->scope == TIPC_NODE_SCOPE) return NULL; @@ -147,7 +147,7 @@ static void named_distribute(struct net *net, struct sk_buff_head *list, ITEM_SIZE) * ITEM_SIZE; u32 msg_rem = msg_dsz; - list_for_each_entry(publ, pls, local_list) { + list_for_each_entry(publ, pls, binding_node) { /* Prepare next buffer: */ if (!skb) { skb = named_prepare_buf(net, PUBLICATION, msg_rem, @@ -184,16 +184,13 @@ static void named_distribute(struct net *net, struct sk_buff_head *list, */ void tipc_named_node_up(struct net *net, u32 dnode) { - struct tipc_net *tn = net_generic(net, tipc_net_id); + struct name_table *nt = tipc_name_table(net); struct sk_buff_head head; __skb_queue_head_init(&head); rcu_read_lock(); - named_distribute(net, &head, dnode, - &tn->nametbl->publ_list[TIPC_CLUSTER_SCOPE]); - named_distribute(net, &head, dnode, - &tn->nametbl->publ_list[TIPC_ZONE_SCOPE]); + named_distribute(net, &head, dnode, &nt->cluster_scope); rcu_read_unlock(); tipc_node_xmit(net, &head, dnode, 0); @@ -212,15 +209,15 @@ static void tipc_publ_purge(struct net *net, struct publication *publ, u32 addr) spin_lock_bh(&tn->nametbl_lock); p = tipc_nametbl_remove_publ(net, publ->type, publ->lower, - publ->node, publ->ref, publ->key); + publ->node, publ->port, publ->key); if (p) - tipc_node_unsubscribe(net, &p->nodesub_list, addr); + tipc_node_unsubscribe(net, &p->binding_node, addr); spin_unlock_bh(&tn->nametbl_lock); if (p != publ) { pr_err("Unable to remove publication from failed node\n" - " (type=%u, lower=%u, node=0x%x, ref=%u, key=%u)\n", - publ->type, publ->lower, publ->node, publ->ref, + " (type=%u, lower=%u, node=0x%x, port=%u, key=%u)\n", + publ->type, publ->lower, publ->node, publ->port, publ->key); } @@ -249,7 +246,7 @@ void tipc_publ_notify(struct net *net, struct list_head *nsub_list, u32 addr) { struct publication *publ, *tmp; - list_for_each_entry_safe(publ, tmp, nsub_list, nodesub_list) + list_for_each_entry_safe(publ, tmp, nsub_list, binding_node) tipc_publ_purge(net, publ, addr); tipc_dist_queue_purge(net, addr); } @@ -271,18 +268,18 @@ static bool tipc_update_nametbl(struct net *net, struct distr_item *i, ntohl(i->lower), ntohl(i->upper), TIPC_CLUSTER_SCOPE, node, - ntohl(i->ref), ntohl(i->key)); + ntohl(i->port), ntohl(i->key)); if (publ) { - tipc_node_subscribe(net, &publ->nodesub_list, node); + tipc_node_subscribe(net, &publ->binding_node, node); return true; } } else if (dtype == WITHDRAWAL) { publ = tipc_nametbl_remove_publ(net, ntohl(i->type), ntohl(i->lower), - node, ntohl(i->ref), + node, ntohl(i->port), ntohl(i->key)); if (publ) { - tipc_node_unsubscribe(net, &publ->nodesub_list, node); + tipc_node_unsubscribe(net, &publ->binding_node, node); kfree_rcu(publ, rcu); return true; } @@ -382,16 +379,16 @@ void tipc_named_rcv(struct net *net, struct sk_buff_head *inputq) */ void tipc_named_reinit(struct net *net) { - struct tipc_net *tn = net_generic(net, tipc_net_id); + struct name_table *nt = tipc_name_table(net); + struct tipc_net *tn = tipc_net(net); struct publication *publ; - int scope; spin_lock_bh(&tn->nametbl_lock); - for (scope = TIPC_ZONE_SCOPE; scope <= TIPC_NODE_SCOPE; scope++) - list_for_each_entry_rcu(publ, &tn->nametbl->publ_list[scope], - local_list) - publ->node = tn->own_addr; + list_for_each_entry_rcu(publ, &nt->node_scope, binding_node) + publ->node = tn->own_addr; + list_for_each_entry_rcu(publ, &nt->cluster_scope, binding_node) + publ->node = tn->own_addr; spin_unlock_bh(&tn->nametbl_lock); } diff --git a/net/tipc/name_distr.h b/net/tipc/name_distr.h index 1264ba0af937..4753e628d7c4 100644 --- a/net/tipc/name_distr.h +++ b/net/tipc/name_distr.h @@ -63,7 +63,7 @@ struct distr_item { __be32 type; __be32 lower; __be32 upper; - __be32 ref; + __be32 port; __be32 key; }; diff --git a/net/tipc/name_table.c b/net/tipc/name_table.c index e01c9c691ba2..bbbfc0702634 100644 --- a/net/tipc/name_table.c +++ b/net/tipc/name_table.c @@ -1,7 +1,7 @@ /* * net/tipc/name_table.c: TIPC name table code * - * Copyright (c) 2000-2006, 2014-2015, Ericsson AB + * Copyright (c) 2000-2006, 2014-2018, Ericsson AB * Copyright (c) 2004-2008, 2010-2014, Wind River Systems * All rights reserved. * @@ -50,24 +50,12 @@ /** * struct name_info - name sequence publication info - * @node_list: circular list of publications made by own node - * @cluster_list: circular list of publications made by own cluster - * @zone_list: circular list of publications made by own zone - * @node_list_size: number of entries in "node_list" - * @cluster_list_size: number of entries in "cluster_list" - * @zone_list_size: number of entries in "zone_list" - * - * Note: The zone list always contains at least one entry, since all - * publications of the associated name sequence belong to it. - * (The cluster and node lists may be empty.) + * @node_list: list of publications on own node of this <type,lower,upper> + * @all_publ: list of all publications of this <type,lower,upper> */ struct name_info { - struct list_head node_list; - struct list_head cluster_list; - struct list_head zone_list; - u32 node_list_size; - u32 cluster_list_size; - u32 zone_list_size; + struct list_head local_publ; + struct list_head all_publ; }; /** @@ -114,7 +102,7 @@ static int hash(int x) * publ_create - create a publication structure */ static struct publication *publ_create(u32 type, u32 lower, u32 upper, - u32 scope, u32 node, u32 port_ref, + u32 scope, u32 node, u32 port, u32 key) { struct publication *publ = kzalloc(sizeof(*publ), GFP_ATOMIC); @@ -128,9 +116,9 @@ static struct publication *publ_create(u32 type, u32 lower, u32 upper, publ->upper = upper; publ->scope = scope; publ->node = node; - publ->ref = port_ref; + publ->port = port; publ->key = key; - INIT_LIST_HEAD(&publ->pport_list); + INIT_LIST_HEAD(&publ->binding_sock); return publ; } @@ -249,9 +237,9 @@ static struct publication *tipc_nameseq_insert_publ(struct net *net, info = sseq->info; /* Check if an identical publication already exists */ - list_for_each_entry(publ, &info->zone_list, zone_list) { - if ((publ->ref == port) && (publ->key == key) && - (!publ->node || (publ->node == node))) + list_for_each_entry(publ, &info->all_publ, all_publ) { + if (publ->port == port && publ->key == key && + (!publ->node || publ->node == node)) return NULL; } } else { @@ -290,9 +278,8 @@ static struct publication *tipc_nameseq_insert_publ(struct net *net, return NULL; } - INIT_LIST_HEAD(&info->node_list); - INIT_LIST_HEAD(&info->cluster_list); - INIT_LIST_HEAD(&info->zone_list); + INIT_LIST_HEAD(&info->local_publ); + INIT_LIST_HEAD(&info->all_publ); /* Insert new sub-sequence */ sseq = &nseq->sseqs[inspos]; @@ -311,23 +298,15 @@ static struct publication *tipc_nameseq_insert_publ(struct net *net, if (!publ) return NULL; - list_add(&publ->zone_list, &info->zone_list); - info->zone_list_size++; - - if (in_own_cluster(net, node)) { - list_add(&publ->cluster_list, &info->cluster_list); - info->cluster_list_size++; - } + list_add(&publ->all_publ, &info->all_publ); - if (in_own_node(net, node)) { - list_add(&publ->node_list, &info->node_list); - info->node_list_size++; - } + if (in_own_node(net, node)) + list_add(&publ->local_publ, &info->local_publ); /* Any subscriptions waiting for notification? */ list_for_each_entry_safe(s, st, &nseq->subscriptions, nameseq_list) { tipc_sub_report_overlap(s, publ->lower, publ->upper, - TIPC_PUBLISHED, publ->ref, + TIPC_PUBLISHED, publ->port, publ->node, publ->scope, created_subseq); } @@ -348,7 +327,7 @@ static struct publication *tipc_nameseq_insert_publ(struct net *net, static struct publication *tipc_nameseq_remove_publ(struct net *net, struct name_seq *nseq, u32 inst, u32 node, - u32 ref, u32 key) + u32 port, u32 key) { struct publication *publ; struct sub_seq *sseq = nameseq_find_subseq(nseq, inst); @@ -363,32 +342,20 @@ static struct publication *tipc_nameseq_remove_publ(struct net *net, info = sseq->info; /* Locate publication, if it exists */ - list_for_each_entry(publ, &info->zone_list, zone_list) { - if ((publ->key == key) && (publ->ref == ref) && - (!publ->node || (publ->node == node))) + list_for_each_entry(publ, &info->all_publ, all_publ) { + if (publ->key == key && publ->port == port && + (!publ->node || publ->node == node)) goto found; } return NULL; found: - /* Remove publication from zone scope list */ - list_del(&publ->zone_list); - info->zone_list_size--; - - /* Remove publication from cluster scope list, if present */ - if (in_own_cluster(net, node)) { - list_del(&publ->cluster_list); - info->cluster_list_size--; - } - - /* Remove publication from node scope list, if present */ - if (in_own_node(net, node)) { - list_del(&publ->node_list); - info->node_list_size--; - } + list_del(&publ->all_publ); + if (in_own_node(net, node)) + list_del(&publ->local_publ); /* Contract subseq list if no more publications for that subseq */ - if (list_empty(&info->zone_list)) { + if (list_empty(&info->all_publ)) { kfree(info); free = &nseq->sseqs[nseq->first_free--]; memmove(sseq, sseq + 1, (free - (sseq + 1)) * sizeof(*sseq)); @@ -398,8 +365,9 @@ found: /* Notify any waiting subscriptions */ list_for_each_entry_safe(s, st, &nseq->subscriptions, nameseq_list) { tipc_sub_report_overlap(s, publ->lower, publ->upper, - TIPC_WITHDRAWN, publ->ref, publ->node, - publ->scope, removed_subseq); + TIPC_WITHDRAWN, publ->port, + publ->node, publ->scope, + removed_subseq); } return publ; @@ -435,11 +403,12 @@ static void tipc_nameseq_subscribe(struct name_seq *nseq, struct name_info *info = sseq->info; int must_report = 1; - list_for_each_entry(crs, &info->zone_list, zone_list) { + list_for_each_entry(crs, &info->all_publ, all_publ) { tipc_sub_report_overlap(sub, sseq->lower, sseq->upper, TIPC_PUBLISHED, - crs->ref, crs->node, + crs->port, + crs->node, crs->scope, must_report); must_report = 0; @@ -473,8 +442,7 @@ struct publication *tipc_nametbl_insert_publ(struct net *net, u32 type, struct name_seq *seq = nametbl_find_seq(net, type); int index = hash(type); - if ((scope < TIPC_ZONE_SCOPE) || (scope > TIPC_NODE_SCOPE) || - (lower > upper)) { + if (scope > TIPC_NODE_SCOPE || lower > upper) { pr_debug("Failed to publish illegal {%u,%u,%u} with scope %u\n", type, lower, upper, scope); return NULL; @@ -493,7 +461,7 @@ struct publication *tipc_nametbl_insert_publ(struct net *net, u32 type, } struct publication *tipc_nametbl_remove_publ(struct net *net, u32 type, - u32 lower, u32 node, u32 ref, + u32 lower, u32 node, u32 port, u32 key) { struct publication *publ; @@ -503,7 +471,7 @@ struct publication *tipc_nametbl_remove_publ(struct net *net, u32 type, return NULL; spin_lock_bh(&seq->lock); - publ = tipc_nameseq_remove_publ(net, seq, lower, node, ref, key); + publ = tipc_nameseq_remove_publ(net, seq, lower, node, port, key); if (!seq->first_free && list_empty(&seq->subscriptions)) { hlist_del_init_rcu(&seq->ns_list); kfree(seq->sseqs); @@ -536,7 +504,7 @@ u32 tipc_nametbl_translate(struct net *net, u32 type, u32 instance, struct name_info *info; struct publication *publ; struct name_seq *seq; - u32 ref = 0; + u32 port = 0; u32 node = 0; if (!tipc_in_scope(*destnode, tn->own_addr)) @@ -554,54 +522,42 @@ u32 tipc_nametbl_translate(struct net *net, u32 type, u32 instance, /* Closest-First Algorithm */ if (likely(!*destnode)) { - if (!list_empty(&info->node_list)) { - publ = list_first_entry(&info->node_list, - struct publication, - node_list); - list_move_tail(&publ->node_list, - &info->node_list); - } else if (!list_empty(&info->cluster_list)) { - publ = list_first_entry(&info->cluster_list, + if (!list_empty(&info->local_publ)) { + publ = list_first_entry(&info->local_publ, struct publication, - cluster_list); - list_move_tail(&publ->cluster_list, - &info->cluster_list); + local_publ); + list_move_tail(&publ->local_publ, + &info->local_publ); } else { - publ = list_first_entry(&info->zone_list, + publ = list_first_entry(&info->all_publ, struct publication, - zone_list); - list_move_tail(&publ->zone_list, - &info->zone_list); + all_publ); + list_move_tail(&publ->all_publ, + &info->all_publ); } } /* Round-Robin Algorithm */ else if (*destnode == tn->own_addr) { - if (list_empty(&info->node_list)) + if (list_empty(&info->local_publ)) goto no_match; - publ = list_first_entry(&info->node_list, struct publication, - node_list); - list_move_tail(&publ->node_list, &info->node_list); - } else if (in_own_cluster_exact(net, *destnode)) { - if (list_empty(&info->cluster_list)) - goto no_match; - publ = list_first_entry(&info->cluster_list, struct publication, - cluster_list); - list_move_tail(&publ->cluster_list, &info->cluster_list); + publ = list_first_entry(&info->local_publ, struct publication, + local_publ); + list_move_tail(&publ->local_publ, &info->local_publ); } else { - publ = list_first_entry(&info->zone_list, struct publication, - zone_list); - list_move_tail(&publ->zone_list, &info->zone_list); + publ = list_first_entry(&info->all_publ, struct publication, + all_publ); + list_move_tail(&publ->all_publ, &info->all_publ); } - ref = publ->ref; + port = publ->port; node = publ->node; no_match: spin_unlock_bh(&seq->lock); not_found: rcu_read_unlock(); *destnode = node; - return ref; + return port; } bool tipc_nametbl_lookup(struct net *net, u32 type, u32 instance, u32 scope, @@ -623,16 +579,16 @@ bool tipc_nametbl_lookup(struct net *net, u32 type, u32 instance, u32 scope, sseq = nameseq_find_subseq(seq, instance); if (likely(sseq)) { info = sseq->info; - list_for_each_entry(publ, &info->zone_list, zone_list) { + list_for_each_entry(publ, &info->all_publ, all_publ) { if (publ->scope != scope) continue; - if (publ->ref == exclude && publ->node == self) + if (publ->port == exclude && publ->node == self) continue; - tipc_dest_push(dsts, publ->node, publ->ref); + tipc_dest_push(dsts, publ->node, publ->port); (*dstcnt)++; if (all) continue; - list_move_tail(&publ->zone_list, &info->zone_list); + list_move_tail(&publ->all_publ, &info->all_publ); break; } } @@ -642,15 +598,14 @@ exit: return !list_empty(dsts); } -int tipc_nametbl_mc_lookup(struct net *net, u32 type, u32 lower, u32 upper, - u32 scope, bool exact, struct list_head *dports) +void tipc_nametbl_mc_lookup(struct net *net, u32 type, u32 lower, u32 upper, + u32 scope, bool exact, struct list_head *dports) { struct sub_seq *sseq_stop; struct name_info *info; struct publication *p; struct name_seq *seq; struct sub_seq *sseq; - int res = 0; rcu_read_lock(); seq = nametbl_find_seq(net, type); @@ -664,18 +619,14 @@ int tipc_nametbl_mc_lookup(struct net *net, u32 type, u32 lower, u32 upper, if (sseq->lower > upper) break; info = sseq->info; - list_for_each_entry(p, &info->node_list, node_list) { + list_for_each_entry(p, &info->local_publ, local_publ) { if (p->scope == scope || (!exact && p->scope < scope)) - tipc_dest_push(dports, 0, p->ref); + tipc_dest_push(dports, 0, p->port); } - - if (info->cluster_list_size != info->node_list_size) - res = 1; } spin_unlock_bh(&seq->lock); exit: rcu_read_unlock(); - return res; } /* tipc_nametbl_lookup_dst_nodes - find broadcast destination nodes @@ -700,7 +651,7 @@ void tipc_nametbl_lookup_dst_nodes(struct net *net, u32 type, u32 lower, stop = seq->sseqs + seq->first_free; for (; sseq != stop && sseq->lower <= upper; sseq++) { info = sseq->info; - list_for_each_entry(publ, &info->zone_list, zone_list) { + list_for_each_entry(publ, &info->all_publ, all_publ) { tipc_nlist_add(nodes, publ->node); } } @@ -729,10 +680,10 @@ void tipc_nametbl_build_group(struct net *net, struct tipc_group *grp, stop = seq->sseqs + seq->first_free; for (; sseq != stop; sseq++) { info = sseq->info; - list_for_each_entry(p, &info->zone_list, zone_list) { + list_for_each_entry(p, &info->all_publ, all_publ) { if (p->scope != scope) continue; - tipc_group_add_member(grp, p->node, p->ref, p->lower); + tipc_group_add_member(grp, p->node, p->port, p->lower); } } spin_unlock_bh(&seq->lock); @@ -777,7 +728,7 @@ struct publication *tipc_nametbl_publish(struct net *net, u32 type, u32 lower, /** * tipc_nametbl_withdraw - withdraw name publication from network name tables */ -int tipc_nametbl_withdraw(struct net *net, u32 type, u32 lower, u32 ref, +int tipc_nametbl_withdraw(struct net *net, u32 type, u32 lower, u32 port, u32 key) { struct publication *publ; @@ -786,18 +737,18 @@ int tipc_nametbl_withdraw(struct net *net, u32 type, u32 lower, u32 ref, spin_lock_bh(&tn->nametbl_lock); publ = tipc_nametbl_remove_publ(net, type, lower, tn->own_addr, - ref, key); + port, key); if (likely(publ)) { tn->nametbl->local_publ_count--; skb = tipc_named_withdraw(net, publ); /* Any pending external events? */ tipc_named_process_backlog(net); - list_del_init(&publ->pport_list); + list_del_init(&publ->binding_sock); kfree_rcu(publ, rcu); } else { pr_err("Unable to remove local publication\n" - "(type=%u, lower=%u, ref=%u, key=%u)\n", - type, lower, ref, key); + "(type=%u, lower=%u, port=%u, key=%u)\n", + type, lower, port, key); } spin_unlock_bh(&tn->nametbl_lock); @@ -879,9 +830,8 @@ int tipc_nametbl_init(struct net *net) for (i = 0; i < TIPC_NAMETBL_SIZE; i++) INIT_HLIST_HEAD(&tipc_nametbl->seq_hlist[i]); - INIT_LIST_HEAD(&tipc_nametbl->publ_list[TIPC_ZONE_SCOPE]); - INIT_LIST_HEAD(&tipc_nametbl->publ_list[TIPC_CLUSTER_SCOPE]); - INIT_LIST_HEAD(&tipc_nametbl->publ_list[TIPC_NODE_SCOPE]); + INIT_LIST_HEAD(&tipc_nametbl->node_scope); + INIT_LIST_HEAD(&tipc_nametbl->cluster_scope); tn->nametbl = tipc_nametbl; spin_lock_init(&tn->nametbl_lock); return 0; @@ -901,9 +851,9 @@ static void tipc_purge_publications(struct net *net, struct name_seq *seq) spin_lock_bh(&seq->lock); sseq = seq->sseqs; info = sseq->info; - list_for_each_entry_safe(publ, safe, &info->zone_list, zone_list) { + list_for_each_entry_safe(publ, safe, &info->all_publ, all_publ) { tipc_nameseq_remove_publ(net, seq, publ->lower, publ->node, - publ->ref, publ->key); + publ->port, publ->key); kfree_rcu(publ, rcu); } hlist_del_init_rcu(&seq->ns_list); @@ -950,17 +900,17 @@ static int __tipc_nl_add_nametable_publ(struct tipc_nl_msg *msg, struct publication *p; if (*last_publ) { - list_for_each_entry(p, &sseq->info->zone_list, zone_list) + list_for_each_entry(p, &sseq->info->all_publ, all_publ) if (p->key == *last_publ) break; if (p->key != *last_publ) return -EPIPE; } else { - p = list_first_entry(&sseq->info->zone_list, struct publication, - zone_list); + p = list_first_entry(&sseq->info->all_publ, struct publication, + all_publ); } - list_for_each_entry_from(p, &sseq->info->zone_list, zone_list) { + list_for_each_entry_from(p, &sseq->info->all_publ, all_publ) { *last_publ = p->key; hdr = genlmsg_put(msg->skb, msg->portid, msg->seq, @@ -987,7 +937,7 @@ static int __tipc_nl_add_nametable_publ(struct tipc_nl_msg *msg, goto publ_msg_full; if (nla_put_u32(msg->skb, TIPC_NLA_PUBL_NODE, p->node)) goto publ_msg_full; - if (nla_put_u32(msg->skb, TIPC_NLA_PUBL_REF, p->ref)) + if (nla_put_u32(msg->skb, TIPC_NLA_PUBL_REF, p->port)) goto publ_msg_full; if (nla_put_u32(msg->skb, TIPC_NLA_PUBL_KEY, p->key)) goto publ_msg_full; diff --git a/net/tipc/name_table.h b/net/tipc/name_table.h index 17652602d5e2..34a4ccb907aa 100644 --- a/net/tipc/name_table.h +++ b/net/tipc/name_table.h @@ -1,7 +1,7 @@ /* * net/tipc/name_table.h: Include file for TIPC name table code * - * Copyright (c) 2000-2006, 2014-2015, Ericsson AB + * Copyright (c) 2000-2006, 2014-2018, Ericsson AB * Copyright (c) 2004-2005, 2010-2011, Wind River Systems * All rights reserved. * @@ -54,19 +54,22 @@ struct tipc_group; * @type: name sequence type * @lower: name sequence lower bound * @upper: name sequence upper bound - * @scope: scope of publication - * @node: network address of publishing port's node - * @ref: publishing port - * @key: publication key - * @nodesub_list: subscription to "node down" event (off-node publication only) - * @local_list: adjacent entries in list of publications made by this node - * @pport_list: adjacent entries in list of publications made by this port - * @node_list: adjacent matching name seq publications with >= node scope - * @cluster_list: adjacent matching name seq publications with >= cluster scope - * @zone_list: adjacent matching name seq publications with >= zone scope + * @scope: scope of publication, TIPC_NODE_SCOPE or TIPC_CLUSTER_SCOPE + * @node: network address of publishing socket's node + * @port: publishing port + * @key: publication key, unique across the cluster + * @binding_node: all publications from the same node which bound this one + * - Remote publications: in node->publ_list + * Used by node/name distr to withdraw publications when node is lost + * - Local/node scope publications: in name_table->node_scope list + * - Local/cluster scope publications: in name_table->cluster_scope list + * @binding_sock: all publications from the same socket which bound this one + * Used by socket to withdraw publications when socket is unbound/released + * @local_publ: list of identical publications made from this node + * Used by closest_first and multicast receive lookup algorithms + * @all_publ: all publications identical to this one, whatever node and scope + * Used by round-robin lookup algorithm * @rcu: RCU callback head used for deferred freeing - * - * Note that the node list, cluster list, and zone list are circular lists. */ struct publication { u32 type; @@ -74,34 +77,37 @@ struct publication { u32 upper; u32 scope; u32 node; - u32 ref; + u32 port; u32 key; - struct list_head nodesub_list; - struct list_head local_list; - struct list_head pport_list; - struct list_head node_list; - struct list_head cluster_list; - struct list_head zone_list; + struct list_head binding_node; + struct list_head binding_sock; + struct list_head local_publ; + struct list_head all_publ; struct rcu_head rcu; }; /** * struct name_table - table containing all existing port name publications * @seq_hlist: name sequence hash lists - * @publ_list: pulication lists + * @node_scope: all local publications with node scope + * - used by name_distr during re-init of name table + * @cluster_scope: all local publications with cluster scope + * - used by name_distr to send bulk updates to new nodes + * - used by name_distr during re-init of name table * @local_publ_count: number of publications issued by this node */ struct name_table { struct hlist_head seq_hlist[TIPC_NAMETBL_SIZE]; - struct list_head publ_list[TIPC_PUBL_SCOPE_NUM]; + struct list_head node_scope; + struct list_head cluster_scope; u32 local_publ_count; }; int tipc_nl_name_table_dump(struct sk_buff *skb, struct netlink_callback *cb); u32 tipc_nametbl_translate(struct net *net, u32 type, u32 instance, u32 *node); -int tipc_nametbl_mc_lookup(struct net *net, u32 type, u32 lower, u32 upper, - u32 scope, bool exact, struct list_head *dports); +void tipc_nametbl_mc_lookup(struct net *net, u32 type, u32 lower, u32 upper, + u32 scope, bool exact, struct list_head *dports); void tipc_nametbl_build_group(struct net *net, struct tipc_group *grp, u32 type, u32 domain); void tipc_nametbl_lookup_dst_nodes(struct net *net, u32 type, u32 lower, diff --git a/net/tipc/net.c b/net/tipc/net.c index 1a2fde0d6f61..5c4c4405b78e 100644 --- a/net/tipc/net.c +++ b/net/tipc/net.c @@ -118,7 +118,7 @@ int tipc_net_start(struct net *net, u32 addr) tipc_sk_reinit(net); tipc_nametbl_publish(net, TIPC_CFG_SRV, tn->own_addr, tn->own_addr, - TIPC_ZONE_SCOPE, 0, tn->own_addr); + TIPC_CLUSTER_SCOPE, 0, tn->own_addr); pr_info("Started in network mode\n"); pr_info("Own node address %s, network identity %u\n", diff --git a/net/tipc/socket.c b/net/tipc/socket.c index 8b04e601311c..a4a9148d4629 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -644,7 +644,7 @@ static int tipc_bind(struct socket *sock, struct sockaddr *uaddr, goto exit; } - res = (addr->scope > 0) ? + res = (addr->scope >= 0) ? tipc_sk_publish(tsk, addr->scope, &addr->addr.nameseq) : tipc_sk_withdraw(tsk, -addr->scope, &addr->addr.nameseq); exit: @@ -1280,8 +1280,8 @@ static int __tipc_sendmsg(struct socket *sock, struct msghdr *m, size_t dlen) struct tipc_msg *hdr = &tsk->phdr; struct tipc_name_seq *seq; struct sk_buff_head pkts; - u32 type, inst, domain; u32 dnode, dport; + u32 type, inst; int mtu, rc; if (unlikely(dlen > TIPC_MAX_USER_MSG_SIZE)) @@ -1332,13 +1332,12 @@ static int __tipc_sendmsg(struct socket *sock, struct msghdr *m, size_t dlen) if (dest->addrtype == TIPC_ADDR_NAME) { type = dest->addr.name.name.type; inst = dest->addr.name.name.instance; - domain = dest->addr.name.domain; - dnode = domain; + dnode = dest->addr.name.domain; msg_set_type(hdr, TIPC_NAMED_MSG); msg_set_hdr_sz(hdr, NAMED_H_SIZE); msg_set_nametype(hdr, type); msg_set_nameinst(hdr, inst); - msg_set_lookup_scope(hdr, tipc_addr_scope(domain)); + msg_set_lookup_scope(hdr, tipc_node2scope(dnode)); dport = tipc_nametbl_translate(net, type, inst, &dnode); msg_set_destnode(hdr, dnode); msg_set_destport(hdr, dport); @@ -2592,6 +2591,9 @@ static int tipc_sk_publish(struct tipc_sock *tsk, uint scope, struct publication *publ; u32 key; + if (scope != TIPC_NODE_SCOPE) + scope = TIPC_CLUSTER_SCOPE; + if (tipc_sk_connected(sk)) return -EINVAL; key = tsk->portid + tsk->pub_count + 1; @@ -2603,7 +2605,7 @@ static int tipc_sk_publish(struct tipc_sock *tsk, uint scope, if (unlikely(!publ)) return -EINVAL; - list_add(&publ->pport_list, &tsk->publications); + list_add(&publ->binding_sock, &tsk->publications); tsk->pub_count++; tsk->published = 1; return 0; @@ -2617,7 +2619,10 @@ static int tipc_sk_withdraw(struct tipc_sock *tsk, uint scope, struct publication *safe; int rc = -EINVAL; - list_for_each_entry_safe(publ, safe, &tsk->publications, pport_list) { + if (scope != TIPC_NODE_SCOPE) + scope = TIPC_CLUSTER_SCOPE; + + list_for_each_entry_safe(publ, safe, &tsk->publications, binding_sock) { if (seq) { if (publ->scope != scope) continue; @@ -2628,12 +2633,12 @@ static int tipc_sk_withdraw(struct tipc_sock *tsk, uint scope, if (publ->upper != seq->upper) break; tipc_nametbl_withdraw(net, publ->type, publ->lower, - publ->ref, publ->key); + publ->port, publ->key); rc = 0; break; } tipc_nametbl_withdraw(net, publ->type, publ->lower, - publ->ref, publ->key); + publ->port, publ->key); rc = 0; } if (list_empty(&tsk->publications)) @@ -3287,7 +3292,7 @@ static int __tipc_nl_list_sk_publ(struct sk_buff *skb, struct publication *p; if (*last_publ) { - list_for_each_entry(p, &tsk->publications, pport_list) { + list_for_each_entry(p, &tsk->publications, binding_sock) { if (p->key == *last_publ) break; } @@ -3304,10 +3309,10 @@ static int __tipc_nl_list_sk_publ(struct sk_buff *skb, } } else { p = list_first_entry(&tsk->publications, struct publication, - pport_list); + binding_sock); } - list_for_each_entry_from(p, &tsk->publications, pport_list) { + list_for_each_entry_from(p, &tsk->publications, binding_sock) { err = __tipc_nl_add_sk_publ(skb, cb, p); if (err) { *last_publ = p->key; diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index 7f52b8eb177d..aff2e84ec761 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -3258,6 +3258,7 @@ static void __net_exit xfrm_user_net_exit(struct list_head *net_exit_list) static struct pernet_operations xfrm_user_net_ops = { .init = xfrm_user_net_init, .exit_batch = xfrm_user_net_exit, + .async = true, }; static int __init xfrm_user_init(void) diff --git a/tools/testing/selftests/net/config b/tools/testing/selftests/net/config index 7177bea1fdfa..6a75a3ea44ad 100644 --- a/tools/testing/selftests/net/config +++ b/tools/testing/selftests/net/config @@ -2,3 +2,8 @@ CONFIG_USER_NS=y CONFIG_BPF_SYSCALL=y CONFIG_TEST_BPF=m CONFIG_NUMA=y +CONFIG_NET_VRF=y +CONFIG_NET_L3_MASTER_DEV=y +CONFIG_IPV6=y +CONFIG_IPV6_MULTIPLE_TABLES=y +CONFIG_VETH=y diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh index b617985ecdc1..9164e60d4b66 100755 --- a/tools/testing/selftests/net/fib_tests.sh +++ b/tools/testing/selftests/net/fib_tests.sh @@ -6,7 +6,9 @@ ret=0 +VERBOSE=${VERBOSE:=0} PAUSE_ON_FAIL=${PAUSE_ON_FAIL:=no} +IP="ip -netns testns" log_test() { @@ -15,10 +17,10 @@ log_test() local msg="$3" if [ ${rc} -eq ${expected} ]; then - printf " %-60s [ OK ]\n" "${msg}" + printf " TEST: %-60s [ OK ]\n" "${msg}" else ret=1 - printf " %-60s [FAIL]\n" "${msg}" + printf " TEST: %-60s [FAIL]\n" "${msg}" if [ "${PAUSE_ON_FAIL}" = "yes" ]; then echo echo "hit enter to continue, 'q' to quit" @@ -32,22 +34,44 @@ setup() { set -e ip netns add testns - ip -netns testns link set dev lo up + $IP link set dev lo up - ip -netns testns link add dummy0 type dummy - ip -netns testns link set dev dummy0 up - ip -netns testns address add 198.51.100.1/24 dev dummy0 - ip -netns testns -6 address add 2001:db8:1::1/64 dev dummy0 + $IP link add dummy0 type dummy + $IP link set dev dummy0 up + $IP address add 198.51.100.1/24 dev dummy0 + $IP -6 address add 2001:db8:1::1/64 dev dummy0 set +e } cleanup() { - ip -netns testns link del dev dummy0 &> /dev/null + $IP link del dev dummy0 &> /dev/null ip netns del testns } +get_linklocal() +{ + local dev=$1 + local addr + + addr=$($IP -6 -br addr show dev ${dev} | \ + awk '{ + for (i = 3; i <= NF; ++i) { + if ($i ~ /^fe80/) + print $i + } + }' + ) + addr=${addr/\/*} + + [ -z "$addr" ] && return 1 + + echo $addr + + return 0 +} + fib_unreg_unicast_test() { echo @@ -56,19 +80,19 @@ fib_unreg_unicast_test() setup echo " Start point" - ip -netns testns route get fibmatch 198.51.100.2 &> /dev/null + $IP route get fibmatch 198.51.100.2 &> /dev/null log_test $? 0 "IPv4 fibmatch" - ip -netns testns -6 route get fibmatch 2001:db8:1::2 &> /dev/null + $IP -6 route get fibmatch 2001:db8:1::2 &> /dev/null log_test $? 0 "IPv6 fibmatch" set -e - ip -netns testns link del dev dummy0 + $IP link del dev dummy0 set +e echo " Nexthop device deleted" - ip -netns testns route get fibmatch 198.51.100.2 &> /dev/null + $IP route get fibmatch 198.51.100.2 &> /dev/null log_test $? 2 "IPv4 fibmatch - no route" - ip -netns testns -6 route get fibmatch 2001:db8:1::2 &> /dev/null + $IP -6 route get fibmatch 2001:db8:1::2 &> /dev/null log_test $? 2 "IPv6 fibmatch - no route" cleanup @@ -83,43 +107,43 @@ fib_unreg_multipath_test() setup set -e - ip -netns testns link add dummy1 type dummy - ip -netns testns link set dev dummy1 up - ip -netns testns address add 192.0.2.1/24 dev dummy1 - ip -netns testns -6 address add 2001:db8:2::1/64 dev dummy1 + $IP link add dummy1 type dummy + $IP link set dev dummy1 up + $IP address add 192.0.2.1/24 dev dummy1 + $IP -6 address add 2001:db8:2::1/64 dev dummy1 - ip -netns testns route add 203.0.113.0/24 \ + $IP route add 203.0.113.0/24 \ nexthop via 198.51.100.2 dev dummy0 \ nexthop via 192.0.2.2 dev dummy1 - ip -netns testns -6 route add 2001:db8:3::/64 \ + $IP -6 route add 2001:db8:3::/64 \ nexthop via 2001:db8:1::2 dev dummy0 \ nexthop via 2001:db8:2::2 dev dummy1 set +e echo " Start point" - ip -netns testns route get fibmatch 203.0.113.1 &> /dev/null + $IP route get fibmatch 203.0.113.1 &> /dev/null log_test $? 0 "IPv4 fibmatch" - ip -netns testns -6 route get fibmatch 2001:db8:3::1 &> /dev/null + $IP -6 route get fibmatch 2001:db8:3::1 &> /dev/null log_test $? 0 "IPv6 fibmatch" set -e - ip -netns testns link del dev dummy0 + $IP link del dev dummy0 set +e echo " One nexthop device deleted" - ip -netns testns route get fibmatch 203.0.113.1 &> /dev/null + $IP route get fibmatch 203.0.113.1 &> /dev/null log_test $? 2 "IPv4 - multipath route removed on delete" - ip -netns testns -6 route get fibmatch 2001:db8:3::1 &> /dev/null + $IP -6 route get fibmatch 2001:db8:3::1 &> /dev/null # In IPv6 we do not flush the entire multipath route. log_test $? 0 "IPv6 - multipath down to single path" set -e - ip -netns testns link del dev dummy1 + $IP link del dev dummy1 set +e echo " Second nexthop device deleted" - ip -netns testns -6 route get fibmatch 2001:db8:3::1 &> /dev/null + $IP -6 route get fibmatch 2001:db8:3::1 &> /dev/null log_test $? 2 "IPv6 - no route" cleanup @@ -139,19 +163,19 @@ fib_down_unicast_test() setup echo " Start point" - ip -netns testns route get fibmatch 198.51.100.2 &> /dev/null + $IP route get fibmatch 198.51.100.2 &> /dev/null log_test $? 0 "IPv4 fibmatch" - ip -netns testns -6 route get fibmatch 2001:db8:1::2 &> /dev/null + $IP -6 route get fibmatch 2001:db8:1::2 &> /dev/null log_test $? 0 "IPv6 fibmatch" set -e - ip -netns testns link set dev dummy0 down + $IP link set dev dummy0 down set +e echo " Route deleted on down" - ip -netns testns route get fibmatch 198.51.100.2 &> /dev/null + $IP route get fibmatch 198.51.100.2 &> /dev/null log_test $? 2 "IPv4 fibmatch" - ip -netns testns -6 route get fibmatch 2001:db8:1::2 &> /dev/null + $IP -6 route get fibmatch 2001:db8:1::2 &> /dev/null log_test $? 2 "IPv6 fibmatch" cleanup @@ -162,31 +186,31 @@ fib_down_multipath_test_do() local down_dev=$1 local up_dev=$2 - ip -netns testns route get fibmatch 203.0.113.1 \ + $IP route get fibmatch 203.0.113.1 \ oif $down_dev &> /dev/null log_test $? 2 "IPv4 fibmatch on down device" - ip -netns testns -6 route get fibmatch 2001:db8:3::1 \ + $IP -6 route get fibmatch 2001:db8:3::1 \ oif $down_dev &> /dev/null log_test $? 2 "IPv6 fibmatch on down device" - ip -netns testns route get fibmatch 203.0.113.1 \ + $IP route get fibmatch 203.0.113.1 \ oif $up_dev &> /dev/null log_test $? 0 "IPv4 fibmatch on up device" - ip -netns testns -6 route get fibmatch 2001:db8:3::1 \ + $IP -6 route get fibmatch 2001:db8:3::1 \ oif $up_dev &> /dev/null log_test $? 0 "IPv6 fibmatch on up device" - ip -netns testns route get fibmatch 203.0.113.1 | \ + $IP route get fibmatch 203.0.113.1 | \ grep $down_dev | grep -q "dead linkdown" log_test $? 0 "IPv4 flags on down device" - ip -netns testns -6 route get fibmatch 2001:db8:3::1 | \ + $IP -6 route get fibmatch 2001:db8:3::1 | \ grep $down_dev | grep -q "dead linkdown" log_test $? 0 "IPv6 flags on down device" - ip -netns testns route get fibmatch 203.0.113.1 | \ + $IP route get fibmatch 203.0.113.1 | \ grep $up_dev | grep -q "dead linkdown" log_test $? 1 "IPv4 flags on up device" - ip -netns testns -6 route get fibmatch 2001:db8:3::1 | \ + $IP -6 route get fibmatch 2001:db8:3::1 | \ grep $up_dev | grep -q "dead linkdown" log_test $? 1 "IPv6 flags on up device" } @@ -199,53 +223,53 @@ fib_down_multipath_test() setup set -e - ip -netns testns link add dummy1 type dummy - ip -netns testns link set dev dummy1 up + $IP link add dummy1 type dummy + $IP link set dev dummy1 up - ip -netns testns address add 192.0.2.1/24 dev dummy1 - ip -netns testns -6 address add 2001:db8:2::1/64 dev dummy1 + $IP address add 192.0.2.1/24 dev dummy1 + $IP -6 address add 2001:db8:2::1/64 dev dummy1 - ip -netns testns route add 203.0.113.0/24 \ + $IP route add 203.0.113.0/24 \ nexthop via 198.51.100.2 dev dummy0 \ nexthop via 192.0.2.2 dev dummy1 - ip -netns testns -6 route add 2001:db8:3::/64 \ + $IP -6 route add 2001:db8:3::/64 \ nexthop via 2001:db8:1::2 dev dummy0 \ nexthop via 2001:db8:2::2 dev dummy1 set +e echo " Verify start point" - ip -netns testns route get fibmatch 203.0.113.1 &> /dev/null + $IP route get fibmatch 203.0.113.1 &> /dev/null log_test $? 0 "IPv4 fibmatch" - ip -netns testns -6 route get fibmatch 2001:db8:3::1 &> /dev/null + $IP -6 route get fibmatch 2001:db8:3::1 &> /dev/null log_test $? 0 "IPv6 fibmatch" set -e - ip -netns testns link set dev dummy0 down + $IP link set dev dummy0 down set +e echo " One device down, one up" fib_down_multipath_test_do "dummy0" "dummy1" set -e - ip -netns testns link set dev dummy0 up - ip -netns testns link set dev dummy1 down + $IP link set dev dummy0 up + $IP link set dev dummy1 down set +e echo " Other device down and up" fib_down_multipath_test_do "dummy1" "dummy0" set -e - ip -netns testns link set dev dummy0 down + $IP link set dev dummy0 down set +e echo " Both devices down" - ip -netns testns route get fibmatch 203.0.113.1 &> /dev/null + $IP route get fibmatch 203.0.113.1 &> /dev/null log_test $? 2 "IPv4 fibmatch" - ip -netns testns -6 route get fibmatch 2001:db8:3::1 &> /dev/null + $IP -6 route get fibmatch 2001:db8:3::1 &> /dev/null log_test $? 2 "IPv6 fibmatch" - ip -netns testns link del dev dummy1 + $IP link del dev dummy1 cleanup } @@ -264,55 +288,55 @@ fib_carrier_local_test() setup set -e - ip -netns testns link set dev dummy0 carrier on + $IP link set dev dummy0 carrier on set +e echo " Start point" - ip -netns testns route get fibmatch 198.51.100.1 &> /dev/null + $IP route get fibmatch 198.51.100.1 &> /dev/null log_test $? 0 "IPv4 fibmatch" - ip -netns testns -6 route get fibmatch 2001:db8:1::1 &> /dev/null + $IP -6 route get fibmatch 2001:db8:1::1 &> /dev/null log_test $? 0 "IPv6 fibmatch" - ip -netns testns route get fibmatch 198.51.100.1 | \ + $IP route get fibmatch 198.51.100.1 | \ grep -q "linkdown" log_test $? 1 "IPv4 - no linkdown flag" - ip -netns testns -6 route get fibmatch 2001:db8:1::1 | \ + $IP -6 route get fibmatch 2001:db8:1::1 | \ grep -q "linkdown" log_test $? 1 "IPv6 - no linkdown flag" set -e - ip -netns testns link set dev dummy0 carrier off + $IP link set dev dummy0 carrier off sleep 1 set +e echo " Carrier off on nexthop" - ip -netns testns route get fibmatch 198.51.100.1 &> /dev/null + $IP route get fibmatch 198.51.100.1 &> /dev/null log_test $? 0 "IPv4 fibmatch" - ip -netns testns -6 route get fibmatch 2001:db8:1::1 &> /dev/null + $IP -6 route get fibmatch 2001:db8:1::1 &> /dev/null log_test $? 0 "IPv6 fibmatch" - ip -netns testns route get fibmatch 198.51.100.1 | \ + $IP route get fibmatch 198.51.100.1 | \ grep -q "linkdown" log_test $? 1 "IPv4 - linkdown flag set" - ip -netns testns -6 route get fibmatch 2001:db8:1::1 | \ + $IP -6 route get fibmatch 2001:db8:1::1 | \ grep -q "linkdown" log_test $? 1 "IPv6 - linkdown flag set" set -e - ip -netns testns address add 192.0.2.1/24 dev dummy0 - ip -netns testns -6 address add 2001:db8:2::1/64 dev dummy0 + $IP address add 192.0.2.1/24 dev dummy0 + $IP -6 address add 2001:db8:2::1/64 dev dummy0 set +e echo " Route to local address with carrier down" - ip -netns testns route get fibmatch 192.0.2.1 &> /dev/null + $IP route get fibmatch 192.0.2.1 &> /dev/null log_test $? 0 "IPv4 fibmatch" - ip -netns testns -6 route get fibmatch 2001:db8:2::1 &> /dev/null + $IP -6 route get fibmatch 2001:db8:2::1 &> /dev/null log_test $? 0 "IPv6 fibmatch" - ip -netns testns route get fibmatch 192.0.2.1 | \ + $IP route get fibmatch 192.0.2.1 | \ grep -q "linkdown" log_test $? 1 "IPv4 linkdown flag set" - ip -netns testns -6 route get fibmatch 2001:db8:2::1 | \ + $IP -6 route get fibmatch 2001:db8:2::1 | \ grep -q "linkdown" log_test $? 1 "IPv6 linkdown flag set" @@ -329,54 +353,54 @@ fib_carrier_unicast_test() setup set -e - ip -netns testns link set dev dummy0 carrier on + $IP link set dev dummy0 carrier on set +e echo " Start point" - ip -netns testns route get fibmatch 198.51.100.2 &> /dev/null + $IP route get fibmatch 198.51.100.2 &> /dev/null log_test $? 0 "IPv4 fibmatch" - ip -netns testns -6 route get fibmatch 2001:db8:1::2 &> /dev/null + $IP -6 route get fibmatch 2001:db8:1::2 &> /dev/null log_test $? 0 "IPv6 fibmatch" - ip -netns testns route get fibmatch 198.51.100.2 | \ + $IP route get fibmatch 198.51.100.2 | \ grep -q "linkdown" log_test $? 1 "IPv4 no linkdown flag" - ip -netns testns -6 route get fibmatch 2001:db8:1::2 | \ + $IP -6 route get fibmatch 2001:db8:1::2 | \ grep -q "linkdown" log_test $? 1 "IPv6 no linkdown flag" set -e - ip -netns testns link set dev dummy0 carrier off + $IP link set dev dummy0 carrier off set +e echo " Carrier down" - ip -netns testns route get fibmatch 198.51.100.2 &> /dev/null + $IP route get fibmatch 198.51.100.2 &> /dev/null log_test $? 0 "IPv4 fibmatch" - ip -netns testns -6 route get fibmatch 2001:db8:1::2 &> /dev/null + $IP -6 route get fibmatch 2001:db8:1::2 &> /dev/null log_test $? 0 "IPv6 fibmatch" - ip -netns testns route get fibmatch 198.51.100.2 | \ + $IP route get fibmatch 198.51.100.2 | \ grep -q "linkdown" log_test $? 0 "IPv4 linkdown flag set" - ip -netns testns -6 route get fibmatch 2001:db8:1::2 | \ + $IP -6 route get fibmatch 2001:db8:1::2 | \ grep -q "linkdown" log_test $? 0 "IPv6 linkdown flag set" set -e - ip -netns testns address add 192.0.2.1/24 dev dummy0 - ip -netns testns -6 address add 2001:db8:2::1/64 dev dummy0 + $IP address add 192.0.2.1/24 dev dummy0 + $IP -6 address add 2001:db8:2::1/64 dev dummy0 set +e echo " Second address added with carrier down" - ip -netns testns route get fibmatch 192.0.2.2 &> /dev/null + $IP route get fibmatch 192.0.2.2 &> /dev/null log_test $? 0 "IPv4 fibmatch" - ip -netns testns -6 route get fibmatch 2001:db8:2::2 &> /dev/null + $IP -6 route get fibmatch 2001:db8:2::2 &> /dev/null log_test $? 0 "IPv6 fibmatch" - ip -netns testns route get fibmatch 192.0.2.2 | \ + $IP route get fibmatch 192.0.2.2 | \ grep -q "linkdown" log_test $? 0 "IPv4 linkdown flag set" - ip -netns testns -6 route get fibmatch 2001:db8:2::2 | \ + $IP -6 route get fibmatch 2001:db8:2::2 | \ grep -q "linkdown" log_test $? 0 "IPv6 linkdown flag set" @@ -389,11 +413,168 @@ fib_carrier_test() fib_carrier_unicast_test } +################################################################################ +# Tests on nexthop spec + +# run 'ip route add' with given spec +add_rt() +{ + local desc="$1" + local erc=$2 + local vrf=$3 + local pfx=$4 + local gw=$5 + local dev=$6 + local cmd out rc + + [ "$vrf" = "-" ] && vrf="default" + [ -n "$gw" ] && gw="via $gw" + [ -n "$dev" ] && dev="dev $dev" + + cmd="$IP route add vrf $vrf $pfx $gw $dev" + if [ "$VERBOSE" = "1" ]; then + printf "\n COMMAND: $cmd\n" + fi + + out=$(eval $cmd 2>&1) + rc=$? + if [ "$VERBOSE" = "1" -a -n "$out" ]; then + echo " $out" + fi + log_test $rc $erc "$desc" +} + +fib4_nexthop() +{ + echo + echo "IPv4 nexthop tests" + + echo "<<< write me >>>" +} + +fib6_nexthop() +{ + local lldummy=$(get_linklocal dummy0) + local llv1=$(get_linklocal dummy0) + + if [ -z "$lldummy" ]; then + echo "Failed to get linklocal address for dummy0" + return 1 + fi + if [ -z "$llv1" ]; then + echo "Failed to get linklocal address for veth1" + return 1 + fi + + echo + echo "IPv6 nexthop tests" + + add_rt "Directly connected nexthop, unicast address" 0 \ + - 2001:db8:101::/64 2001:db8:1::2 + add_rt "Directly connected nexthop, unicast address with device" 0 \ + - 2001:db8:102::/64 2001:db8:1::2 "dummy0" + add_rt "Gateway is linklocal address" 0 \ + - 2001:db8:103::1/64 $llv1 "veth0" + + # fails because LL address requires a device + add_rt "Gateway is linklocal address, no device" 2 \ + - 2001:db8:104::1/64 $llv1 + + # local address can not be a gateway + add_rt "Gateway can not be local unicast address" 2 \ + - 2001:db8:105::/64 2001:db8:1::1 + add_rt "Gateway can not be local unicast address, with device" 2 \ + - 2001:db8:106::/64 2001:db8:1::1 "dummy0" + add_rt "Gateway can not be a local linklocal address" 2 \ + - 2001:db8:107::1/64 $lldummy "dummy0" + + # VRF tests + add_rt "Gateway can be local address in a VRF" 0 \ + - 2001:db8:108::/64 2001:db8:51::2 + add_rt "Gateway can be local address in a VRF, with device" 0 \ + - 2001:db8:109::/64 2001:db8:51::2 "veth0" + add_rt "Gateway can be local linklocal address in a VRF" 0 \ + - 2001:db8:110::1/64 $llv1 "veth0" + + add_rt "Redirect to VRF lookup" 0 \ + - 2001:db8:111::/64 "" "red" + + add_rt "VRF route, gateway can be local address in default VRF" 0 \ + red 2001:db8:112::/64 2001:db8:51::1 + + # local address in same VRF fails + add_rt "VRF route, gateway can not be a local address" 2 \ + red 2001:db8:113::1/64 2001:db8:2::1 + add_rt "VRF route, gateway can not be a local addr with device" 2 \ + red 2001:db8:114::1/64 2001:db8:2::1 "dummy1" +} + +# Default VRF: +# dummy0 - 198.51.100.1/24 2001:db8:1::1/64 +# veth0 - 192.0.2.1/24 2001:db8:51::1/64 +# +# VRF red: +# dummy1 - 192.168.2.1/24 2001:db8:2::1/64 +# veth1 - 192.0.2.2/24 2001:db8:51::2/64 +# +# [ dummy0 veth0 ]--[ veth1 dummy1 ] + +fib_nexthop_test() +{ + setup + + set -e + + $IP -4 rule add pref 32765 table local + $IP -4 rule del pref 0 + $IP -6 rule add pref 32765 table local + $IP -6 rule del pref 0 + + $IP link add red type vrf table 1 + $IP link set red up + $IP -4 route add vrf red unreachable default metric 4278198272 + $IP -6 route add vrf red unreachable default metric 4278198272 + + $IP link add veth0 type veth peer name veth1 + $IP link set dev veth0 up + $IP address add 192.0.2.1/24 dev veth0 + $IP -6 address add 2001:db8:51::1/64 dev veth0 + + $IP link set dev veth1 vrf red up + $IP address add 192.0.2.2/24 dev veth1 + $IP -6 address add 2001:db8:51::2/64 dev veth1 + + $IP link add dummy1 type dummy + $IP link set dev dummy1 vrf red up + $IP address add 192.168.2.1/24 dev dummy1 + $IP -6 address add 2001:db8:2::1/64 dev dummy1 + set +e + + sleep 1 + fib4_nexthop + fib6_nexthop + + ( + $IP link del dev dummy1 + $IP link del veth0 + $IP link del red + ) 2>/dev/null + cleanup +} + +################################################################################ +# + fib_test() { - fib_unreg_test - fib_down_test - fib_carrier_test + if [ -n "$TEST" ]; then + eval $TEST + else + fib_unreg_test + fib_down_test + fib_carrier_test + fib_nexthop_test + fi } if [ "$(id -u)" -ne 0 ];then diff --git a/tools/testing/selftests/net/forwarding/bridge_vlan_unaware.sh b/tools/testing/selftests/net/forwarding/bridge_vlan_unaware.sh new file mode 100755 index 000000000000..1cddf06f691d --- /dev/null +++ b/tools/testing/selftests/net/forwarding/bridge_vlan_unaware.sh @@ -0,0 +1,86 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +NUM_NETIFS=4 +source lib.sh + +h1_create() +{ + simple_if_init $h1 192.0.2.1/24 2001:db8:1::1/64 +} + +h1_destroy() +{ + simple_if_fini $h1 192.0.2.1/24 2001:db8:1::1/64 +} + +h2_create() +{ + simple_if_init $h2 192.0.2.2/24 2001:db8:1::2/64 +} + +h2_destroy() +{ + simple_if_fini $h2 192.0.2.2/24 2001:db8:1::2/64 +} + +switch_create() +{ + # 10 Seconds ageing time. + ip link add dev br0 type bridge ageing_time 1000 mcast_snooping 0 + + ip link set dev $swp1 master br0 + ip link set dev $swp2 master br0 + + ip link set dev br0 up + ip link set dev $swp1 up + ip link set dev $swp2 up +} + +switch_destroy() +{ + ip link set dev $swp2 down + ip link set dev $swp1 down + + ip link del dev br0 +} + +setup_prepare() +{ + h1=${NETIFS[p1]} + swp1=${NETIFS[p2]} + + swp2=${NETIFS[p3]} + h2=${NETIFS[p4]} + + vrf_prepare + + h1_create + h2_create + + switch_create +} + +cleanup() +{ + pre_cleanup + + switch_destroy + + h2_destroy + h1_destroy + + vrf_cleanup +} + +trap cleanup EXIT + +setup_prepare +setup_wait + +ping_test $h1 192.0.2.2 +ping6_test $h1 2001:db8:1::2 +learning_test "br0" $swp1 $h1 $h2 +flood_test $swp2 $h1 $h2 + +exit $EXIT_STATUS diff --git a/tools/testing/selftests/net/forwarding/forwarding.config.sample b/tools/testing/selftests/net/forwarding/forwarding.config.sample index df54c9eb5100..e819d049d9ce 100644 --- a/tools/testing/selftests/net/forwarding/forwarding.config.sample +++ b/tools/testing/selftests/net/forwarding/forwarding.config.sample @@ -14,11 +14,6 @@ NETIFS[p6]=veth5 NETIFS[p7]=veth6 NETIFS[p8]=veth7 -NETIF_TYPE=veth - -# only virtual interfaces (veth) can be created by test infra -#NETIF_CREATE=yes - ############################################################################## # Defines @@ -34,3 +29,7 @@ WAIT_TIME=5 PAUSE_ON_FAIL=no # Whether to pause on cleanup or not. PAUSE_ON_CLEANUP=no +# Type of network interface to create +NETIF_TYPE=veth +# Whether to create virtual interfaces (veth) or not +NETIF_CREATE=yes diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh index 273511ef2b43..1ac6c62271f3 100644 --- a/tools/testing/selftests/net/forwarding/lib.sh +++ b/tools/testing/selftests/net/forwarding/lib.sh @@ -11,6 +11,8 @@ MZ=${MZ:=mausezahn} WAIT_TIME=${WAIT_TIME:=5} PAUSE_ON_FAIL=${PAUSE_ON_FAIL:=no} PAUSE_ON_CLEANUP=${PAUSE_ON_CLEANUP:=no} +NETIF_TYPE=${NETIF_TYPE:=veth} +NETIF_CREATE=${NETIF_CREATE:=yes} if [[ -f forwarding.config ]]; then source forwarding.config @@ -50,12 +52,12 @@ fi if [[ ! -x "$(command -v $MZ)" ]]; then echo "SKIP: $MZ not installed" - exit 0 + exit 1 fi if [[ ! -v NUM_NETIFS ]]; then echo "SKIP: importer does not define \"NUM_NETIFS\"" - exit 0 + exit 1 fi ############################################################################## @@ -115,7 +117,7 @@ for i in $(eval echo {1..$NUM_NETIFS}); do ip link show dev ${NETIFS[p$i]} &> /dev/null if [[ $? -ne 0 ]]; then echo "SKIP: could not find all required interfaces" - exit 0 + exit 1 fi done diff --git a/tools/testing/selftests/net/pmtu.sh b/tools/testing/selftests/net/pmtu.sh index 6c19c148cef8..1e428781a625 100755 --- a/tools/testing/selftests/net/pmtu.sh +++ b/tools/testing/selftests/net/pmtu.sh @@ -1,100 +1,180 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # -# Check that route PMTU values match expectations +# Check that route PMTU values match expectations, and that initial device MTU +# values are assigned correctly # # Tests currently implemented: # -# - test_pmtu_vti6_exception +# - pmtu_vti4_exception +# Set up vti tunnel on top of veth, with xfrm states and policies, in two +# namespaces with matching endpoints. Check that route exception is not +# created if link layer MTU is not exceeded, then exceed it and check that +# exception is created with the expected PMTU. The approach described +# below for IPv6 doesn't apply here, because, on IPv4, administrative MTU +# changes alone won't affect PMTU +# +# - pmtu_vti6_exception # Set up vti6 tunnel on top of veth, with xfrm states and policies, in two # namespaces with matching endpoints. Check that route exception is # created by exceeding link layer MTU with ping to other endpoint. Then # decrease and increase MTU of tunnel, checking that route exception PMTU # changes accordingly +# +# - pmtu_vti4_default_mtu +# Set up vti4 tunnel on top of veth, in two namespaces with matching +# endpoints. Check that MTU assigned to vti interface is the MTU of the +# lower layer (veth) minus additional lower layer headers (zero, for veth) +# minus IPv4 header length +# +# - pmtu_vti6_default_mtu +# Same as above, for IPv6 +# +# - pmtu_vti4_link_add_mtu +# Set up vti4 interface passing MTU value at link creation, check MTU is +# configured, and that link is not created with invalid MTU values +# +# - pmtu_vti6_link_add_mtu +# Same as above, for IPv6 +# +# - pmtu_vti6_link_change_mtu +# Set up two dummy interfaces with different MTUs, create a vti6 tunnel +# and check that configured MTU is used on link creation and changes, and +# that MTU is properly calculated instead when MTU is not configured from +# userspace + +tests=" + pmtu_vti6_exception vti6: PMTU exceptions + pmtu_vti4_exception vti4: PMTU exceptions + pmtu_vti4_default_mtu vti4: default MTU assignment + pmtu_vti6_default_mtu vti6: default MTU assignment + pmtu_vti4_link_add_mtu vti4: MTU setting on link creation + pmtu_vti6_link_add_mtu vti6: MTU setting on link creation + pmtu_vti6_link_change_mtu vti6: MTU changes on link changes" NS_A="ns-$(mktemp -u XXXXXX)" NS_B="ns-$(mktemp -u XXXXXX)" ns_a="ip netns exec ${NS_A}" ns_b="ip netns exec ${NS_B}" +veth4_a_addr="192.168.1.1" +veth4_b_addr="192.168.1.2" +veth4_mask="24" veth6_a_addr="fd00:1::a" veth6_b_addr="fd00:1::b" veth6_mask="64" +vti4_a_addr="192.168.2.1" +vti4_b_addr="192.168.2.2" +vti4_mask="24" vti6_a_addr="fd00:2::a" vti6_b_addr="fd00:2::b" vti6_mask="64" +dummy6_0_addr="fc00:1000::0" +dummy6_1_addr="fc00:1001::0" +dummy6_mask="64" + +cleanup_done=1 +err_buf= + +err() { + err_buf="${err_buf}${1} +" +} + +err_flush() { + echo -n "${err_buf}" + err_buf= +} + setup_namespaces() { - ip netns add ${NS_A} || return 0 + ip netns add ${NS_A} || return 1 ip netns add ${NS_B} - - return 1 } setup_veth() { - ${ns_a} ip link add veth_a type veth peer name veth_b || return 0 + ${ns_a} ip link add veth_a type veth peer name veth_b || return 1 ${ns_a} ip link set veth_b netns ${NS_B} + ${ns_a} ip addr add ${veth4_a_addr}/${veth4_mask} dev veth_a + ${ns_b} ip addr add ${veth4_b_addr}/${veth4_mask} dev veth_b + ${ns_a} ip addr add ${veth6_a_addr}/${veth6_mask} dev veth_a ${ns_b} ip addr add ${veth6_b_addr}/${veth6_mask} dev veth_b ${ns_a} ip link set veth_a up ${ns_b} ip link set veth_b up - - return 1 } -setup_vti6() { - ${ns_a} ip link add vti_a type vti6 local ${veth6_a_addr} remote ${veth6_b_addr} key 10 || return 0 - ${ns_b} ip link add vti_b type vti6 local ${veth6_b_addr} remote ${veth6_a_addr} key 10 +setup_vti() { + proto=${1} + veth_a_addr="${2}" + veth_b_addr="${3}" + vti_a_addr="${4}" + vti_b_addr="${5}" + vti_mask=${6} + + [ ${proto} -eq 6 ] && vti_type="vti6" || vti_type="vti" + + ${ns_a} ip link add vti${proto}_a type ${vti_type} local ${veth_a_addr} remote ${veth_b_addr} key 10 || return 1 + ${ns_b} ip link add vti${proto}_b type ${vti_type} local ${veth_b_addr} remote ${veth_a_addr} key 10 - ${ns_a} ip addr add ${vti6_a_addr}/${vti6_mask} dev vti_a - ${ns_b} ip addr add ${vti6_b_addr}/${vti6_mask} dev vti_b + ${ns_a} ip addr add ${vti_a_addr}/${vti_mask} dev vti${proto}_a + ${ns_b} ip addr add ${vti_b_addr}/${vti_mask} dev vti${proto}_b - ${ns_a} ip link set vti_a up - ${ns_b} ip link set vti_b up + ${ns_a} ip link set vti${proto}_a up + ${ns_b} ip link set vti${proto}_b up sleep 1 +} - return 1 +setup_vti4() { + setup_vti 4 ${veth4_a_addr} ${veth4_b_addr} ${vti4_a_addr} ${vti4_b_addr} ${vti4_mask} +} + +setup_vti6() { + setup_vti 6 ${veth6_a_addr} ${veth6_b_addr} ${vti6_a_addr} ${vti6_b_addr} ${vti6_mask} } setup_xfrm() { - ${ns_a} ip -6 xfrm state add src ${veth6_a_addr} dst ${veth6_b_addr} spi 0x1000 proto esp aead "rfc4106(gcm(aes))" 0x0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f 128 mode tunnel || return 0 - ${ns_a} ip -6 xfrm state add src ${veth6_b_addr} dst ${veth6_a_addr} spi 0x1001 proto esp aead "rfc4106(gcm(aes))" 0x0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f 128 mode tunnel - ${ns_a} ip -6 xfrm policy add dir out mark 10 tmpl src ${veth6_a_addr} dst ${veth6_b_addr} proto esp mode tunnel - ${ns_a} ip -6 xfrm policy add dir in mark 10 tmpl src ${veth6_b_addr} dst ${veth6_a_addr} proto esp mode tunnel + proto=${1} + veth_a_addr="${2}" + veth_b_addr="${3}" + + ${ns_a} ip -${proto} xfrm state add src ${veth_a_addr} dst ${veth_b_addr} spi 0x1000 proto esp aead "rfc4106(gcm(aes))" 0x0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f 128 mode tunnel || return 1 + ${ns_a} ip -${proto} xfrm state add src ${veth_b_addr} dst ${veth_a_addr} spi 0x1001 proto esp aead "rfc4106(gcm(aes))" 0x0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f 128 mode tunnel + ${ns_a} ip -${proto} xfrm policy add dir out mark 10 tmpl src ${veth_a_addr} dst ${veth_b_addr} proto esp mode tunnel + ${ns_a} ip -${proto} xfrm policy add dir in mark 10 tmpl src ${veth_b_addr} dst ${veth_a_addr} proto esp mode tunnel + + ${ns_b} ip -${proto} xfrm state add src ${veth_a_addr} dst ${veth_b_addr} spi 0x1000 proto esp aead "rfc4106(gcm(aes))" 0x0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f 128 mode tunnel + ${ns_b} ip -${proto} xfrm state add src ${veth_b_addr} dst ${veth_a_addr} spi 0x1001 proto esp aead "rfc4106(gcm(aes))" 0x0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f 128 mode tunnel + ${ns_b} ip -${proto} xfrm policy add dir out mark 10 tmpl src ${veth_b_addr} dst ${veth_a_addr} proto esp mode tunnel + ${ns_b} ip -${proto} xfrm policy add dir in mark 10 tmpl src ${veth_a_addr} dst ${veth_b_addr} proto esp mode tunnel +} - ${ns_b} ip -6 xfrm state add src ${veth6_a_addr} dst ${veth6_b_addr} spi 0x1000 proto esp aead "rfc4106(gcm(aes))" 0x0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f 128 mode tunnel - ${ns_b} ip -6 xfrm state add src ${veth6_b_addr} dst ${veth6_a_addr} spi 0x1001 proto esp aead "rfc4106(gcm(aes))" 0x0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f 128 mode tunnel - ${ns_b} ip -6 xfrm policy add dir out mark 10 tmpl src ${veth6_b_addr} dst ${veth6_a_addr} proto esp mode tunnel - ${ns_b} ip -6 xfrm policy add dir in mark 10 tmpl src ${veth6_a_addr} dst ${veth6_b_addr} proto esp mode tunnel +setup_xfrm4() { + setup_xfrm 4 ${veth4_a_addr} ${veth4_b_addr} +} - return 1 +setup_xfrm6() { + setup_xfrm 6 ${veth6_a_addr} ${veth6_b_addr} } setup() { - tunnel_type="$1" - - [ "$(id -u)" -ne 0 ] && echo "SKIP: need to run as root" && exit 0 - - setup_namespaces && echo "SKIP: namespaces not supported" && exit 0 - setup_veth && echo "SKIP: veth not supported" && exit 0 + [ "$(id -u)" -ne 0 ] && echo " need to run as root" && return 1 - case ${tunnel_type} in - "vti6") - setup_vti6 && echo "SKIP: vti6 not supported" && exit 0 - setup_xfrm && echo "SKIP: xfrm not supported" && exit 0 - ;; - *) - ;; - esac + cleanup_done=0 + for arg do + eval setup_${arg} || { echo " ${arg} not supported"; return 1; } + done } cleanup() { + [ ${cleanup_done} -eq 1 ] && return ip netns del ${NS_A} 2 > /dev/null ip netns del ${NS_B} 2 > /dev/null + cleanup_done=1 } mtu() { @@ -105,59 +185,287 @@ mtu() { ${ns_cmd} ip link set dev ${dev} mtu ${mtu} } +mtu_parse() { + input="${1}" + + next=0 + for i in ${input}; do + [ ${next} -eq 1 ] && echo "${i}" && return + [ "${i}" = "mtu" ] && next=1 + done +} + +link_get() { + ns_cmd="${1}" + name="${2}" + + ${ns_cmd} ip link show dev "${name}" +} + +link_get_mtu() { + ns_cmd="${1}" + name="${2}" + + mtu_parse "$(link_get "${ns_cmd}" ${name})" +} + route_get_dst_exception() { - dst="${1}" + ns_cmd="${1}" + dst="${2}" - ${ns_a} ip route get "${dst}" + ${ns_cmd} ip route get "${dst}" } route_get_dst_pmtu_from_exception() { - dst="${1}" + ns_cmd="${1}" + dst="${2}" - exception="$(route_get_dst_exception ${dst})" - next=0 - for i in ${exception}; do - [ ${next} -eq 1 ] && echo "${i}" && return - [ "${i}" = "mtu" ] && next=1 - done + mtu_parse "$(route_get_dst_exception "${ns_cmd}" ${dst})" +} + +test_pmtu_vti4_exception() { + setup namespaces veth vti4 xfrm4 || return 2 + + veth_mtu=1500 + vti_mtu=$((veth_mtu - 20)) + + # SPI SN IV ICV pad length next header + esp_payload_rfc4106=$((vti_mtu - 4 - 4 - 8 - 16 - 1 - 1)) + ping_payload=$((esp_payload_rfc4106 - 28)) + + mtu "${ns_a}" veth_a ${veth_mtu} + mtu "${ns_b}" veth_b ${veth_mtu} + mtu "${ns_a}" vti4_a ${vti_mtu} + mtu "${ns_b}" vti4_b ${vti_mtu} + + # Send DF packet without exceeding link layer MTU, check that no + # exception is created + ${ns_a} ping -q -M want -i 0.1 -w 2 -s ${ping_payload} ${vti4_b_addr} > /dev/null + pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${vti4_b_addr})" + if [ "${pmtu}" != "" ]; then + err " unexpected exception created with PMTU ${pmtu} for IP payload length ${esp_payload_rfc4106}" + return 1 + fi + + # Now exceed link layer MTU by one byte, check that exception is created + ${ns_a} ping -q -M want -i 0.1 -w 2 -s $((ping_payload + 1)) ${vti4_b_addr} > /dev/null + pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${vti4_b_addr})" + if [ "${pmtu}" = "" ]; then + err " exception not created for IP payload length $((esp_payload_rfc4106 + 1))" + return 1 + fi + + # ...with the right PMTU value + if [ ${pmtu} -ne ${esp_payload_rfc4106} ]; then + err " wrong PMTU ${pmtu} in exception, expected: ${esp_payload_rfc4106}" + return 1 + fi } test_pmtu_vti6_exception() { - setup vti6 + setup namespaces veth vti6 xfrm6 || return 2 + fail=0 # Create route exception by exceeding link layer MTU mtu "${ns_a}" veth_a 4000 mtu "${ns_b}" veth_b 4000 - mtu "${ns_a}" vti_a 5000 - mtu "${ns_b}" vti_b 5000 + mtu "${ns_a}" vti6_a 5000 + mtu "${ns_b}" vti6_b 5000 ${ns_a} ping6 -q -i 0.1 -w 2 -s 60000 ${vti6_b_addr} > /dev/null # Check that exception was created - if [ "$(route_get_dst_pmtu_from_exception ${vti6_b_addr})" = "" ]; then - echo "FAIL: Tunnel exceeding link layer MTU didn't create route exception" - exit 1 + if [ "$(route_get_dst_pmtu_from_exception "${ns_a}" ${vti6_b_addr})" = "" ]; then + err " tunnel exceeding link layer MTU didn't create route exception" + return 1 fi # Decrease tunnel MTU, check for PMTU decrease in route exception - mtu "${ns_a}" vti_a 3000 + mtu "${ns_a}" vti6_a 3000 - if [ "$(route_get_dst_pmtu_from_exception ${vti6_b_addr})" -ne 3000 ]; then - echo "FAIL: Decreasing tunnel MTU didn't decrease route exception PMTU" - exit 1 + if [ "$(route_get_dst_pmtu_from_exception "${ns_a}" ${vti6_b_addr})" -ne 3000 ]; then + err " decreasing tunnel MTU didn't decrease route exception PMTU" + fail=1 fi # Increase tunnel MTU, check for PMTU increase in route exception - mtu "${ns_a}" vti_a 9000 - if [ "$(route_get_dst_pmtu_from_exception ${vti6_b_addr})" -ne 9000 ]; then - echo "FAIL: Increasing tunnel MTU didn't increase route exception PMTU" - exit 1 + mtu "${ns_a}" vti6_a 9000 + if [ "$(route_get_dst_pmtu_from_exception "${ns_a}" ${vti6_b_addr})" -ne 9000 ]; then + err " increasing tunnel MTU didn't increase route exception PMTU" + fail=1 fi - echo "PASS" + return ${fail} } -trap cleanup EXIT +test_pmtu_vti4_default_mtu() { + setup namespaces veth vti4 || return 2 + + # Check that MTU of vti device is MTU of veth minus IPv4 header length + veth_mtu="$(link_get_mtu "${ns_a}" veth_a)" + vti4_mtu="$(link_get_mtu "${ns_a}" vti4_a)" + if [ $((veth_mtu - vti4_mtu)) -ne 20 ]; then + err " vti MTU ${vti4_mtu} is not veth MTU ${veth_mtu} minus IPv4 header length" + return 1 + fi +} + +test_pmtu_vti6_default_mtu() { + setup namespaces veth vti6 || return 2 + + # Check that MTU of vti device is MTU of veth minus IPv6 header length + veth_mtu="$(link_get_mtu "${ns_a}" veth_a)" + vti6_mtu="$(link_get_mtu "${ns_a}" vti6_a)" + if [ $((veth_mtu - vti6_mtu)) -ne 40 ]; then + err " vti MTU ${vti6_mtu} is not veth MTU ${veth_mtu} minus IPv6 header length" + return 1 + fi +} + +test_pmtu_vti4_link_add_mtu() { + setup namespaces || return 2 + + ${ns_a} ip link add vti4_a type vti local ${veth4_a_addr} remote ${veth4_b_addr} key 10 + [ $? -ne 0 ] && err " vti not supported" && return 2 + ${ns_a} ip link del vti4_a + + fail=0 + + min=68 + max=$((65528 - 20)) + # Check invalid values first + for v in $((min - 1)) $((max + 1)); do + ${ns_a} ip link add vti4_a mtu ${v} type vti local ${veth4_a_addr} remote ${veth4_b_addr} key 10 2>/dev/null + # This can fail, or MTU can be adjusted to a proper value + [ $? -ne 0 ] && continue + mtu="$(link_get_mtu "${ns_a}" vti4_a)" + if [ ${mtu} -lt ${min} -o ${mtu} -gt ${max} ]; then + err " vti tunnel created with invalid MTU ${mtu}" + fail=1 + fi + ${ns_a} ip link del vti4_a + done -test_pmtu_vti6_exception + # Now check valid values + for v in ${min} 1300 ${max}; do + ${ns_a} ip link add vti4_a mtu ${v} type vti local ${veth4_a_addr} remote ${veth4_b_addr} key 10 + mtu="$(link_get_mtu "${ns_a}" vti4_a)" + ${ns_a} ip link del vti4_a + if [ "${mtu}" != "${v}" ]; then + err " vti MTU ${mtu} doesn't match configured value ${v}" + fail=1 + fi + done + + return ${fail} +} + +test_pmtu_vti6_link_add_mtu() { + setup namespaces || return 2 + + ${ns_a} ip link add vti6_a type vti6 local ${veth6_a_addr} remote ${veth6_b_addr} key 10 + [ $? -ne 0 ] && err " vti6 not supported" && return 2 + ${ns_a} ip link del vti6_a + + fail=0 + + min=1280 + max=$((65535 - 40)) + # Check invalid values first + for v in $((min - 1)) $((max + 1)); do + ${ns_a} ip link add vti6_a mtu ${v} type vti6 local ${veth6_a_addr} remote ${veth6_b_addr} key 10 2>/dev/null + # This can fail, or MTU can be adjusted to a proper value + [ $? -ne 0 ] && continue + mtu="$(link_get_mtu "${ns_a}" vti6_a)" + if [ ${mtu} -lt ${min} -o ${mtu} -gt ${max} ]; then + err " vti6 tunnel created with invalid MTU ${v}" + fail=1 + fi + ${ns_a} ip link del vti6_a + done + + # Now check valid values + for v in 1280 1300 $((65535 - 40)); do + ${ns_a} ip link add vti6_a mtu ${v} type vti6 local ${veth6_a_addr} remote ${veth6_b_addr} key 10 + mtu="$(link_get_mtu "${ns_a}" vti6_a)" + ${ns_a} ip link del vti6_a + if [ "${mtu}" != "${v}" ]; then + err " vti6 MTU ${mtu} doesn't match configured value ${v}" + fail=1 + fi + done + + return ${fail} +} + +test_pmtu_vti6_link_change_mtu() { + setup namespaces || return 2 + + ${ns_a} ip link add dummy0 mtu 1500 type dummy + [ $? -ne 0 ] && err " dummy not supported" && return 2 + ${ns_a} ip link add dummy1 mtu 3000 type dummy + ${ns_a} ip link set dummy0 up + ${ns_a} ip link set dummy1 up + + ${ns_a} ip addr add ${dummy6_0_addr}/${dummy6_mask} dev dummy0 + ${ns_a} ip addr add ${dummy6_1_addr}/${dummy6_mask} dev dummy1 + + fail=0 + + # Create vti6 interface bound to device, passing MTU, check it + ${ns_a} ip link add vti6_a mtu 1300 type vti6 remote ${dummy6_0_addr} local ${dummy6_0_addr} + mtu="$(link_get_mtu "${ns_a}" vti6_a)" + if [ ${mtu} -ne 1300 ]; then + err " vti6 MTU ${mtu} doesn't match configured value 1300" + fail=1 + fi + + # Move to another device with different MTU, without passing MTU, check + # MTU is adjusted + ${ns_a} ip link set vti6_a type vti6 remote ${dummy6_1_addr} local ${dummy6_1_addr} + mtu="$(link_get_mtu "${ns_a}" vti6_a)" + if [ ${mtu} -ne $((3000 - 40)) ]; then + err " vti MTU ${mtu} is not dummy MTU 3000 minus IPv6 header length" + fail=1 + fi + + # Move it back, passing MTU, check MTU is not overridden + ${ns_a} ip link set vti6_a mtu 1280 type vti6 remote ${dummy6_0_addr} local ${dummy6_0_addr} + mtu="$(link_get_mtu "${ns_a}" vti6_a)" + if [ ${mtu} -ne 1280 ]; then + err " vti6 MTU ${mtu} doesn't match configured value 1280" + fail=1 + fi + + return ${fail} +} + +trap cleanup EXIT -exit 0 +exitcode=0 +desc=0 +IFS=" +" +for t in ${tests}; do + [ $desc -eq 0 ] && name="${t}" && desc=1 && continue || desc=0 + + ( + unset IFS + eval test_${name} + ret=$? + cleanup + + if [ $ret -eq 0 ]; then + printf "TEST: %-60s [ OK ]\n" "${t}" + elif [ $ret -eq 1 ]; then + printf "TEST: %-60s [FAIL]\n" "${t}" + err_flush + exit 1 + elif [ $ret -eq 2 ]; then + printf "TEST: %-60s [SKIP]\n" "${t}" + err_flush + fi + ) + [ $? -ne 0 ] && exitcode=1 +done + +exit ${exitcode} diff --git a/tools/testing/selftests/networking/timestamping/txtimestamp.c b/tools/testing/selftests/networking/timestamping/txtimestamp.c index 5df07047ca86..81a98a240456 100644 --- a/tools/testing/selftests/networking/timestamping/txtimestamp.c +++ b/tools/testing/selftests/networking/timestamping/txtimestamp.c @@ -68,9 +68,11 @@ static int cfg_num_pkts = 4; static int do_ipv4 = 1; static int do_ipv6 = 1; static int cfg_payload_len = 10; +static int cfg_poll_timeout = 100; static bool cfg_show_payload; static bool cfg_do_pktinfo; static bool cfg_loop_nodata; +static bool cfg_no_delay; static uint16_t dest_port = 9000; static struct sockaddr_in daddr; @@ -171,7 +173,7 @@ static void __poll(int fd) memset(&pollfd, 0, sizeof(pollfd)); pollfd.fd = fd; - ret = poll(&pollfd, 1, 100); + ret = poll(&pollfd, 1, cfg_poll_timeout); if (ret != 1) error(1, errno, "poll"); } @@ -371,7 +373,8 @@ static void do_test(int family, unsigned int opt) error(1, errno, "send"); /* wait for all errors to be queued, else ACKs arrive OOO */ - usleep(50 * 1000); + if (!cfg_no_delay) + usleep(50 * 1000); __poll(fd); @@ -392,6 +395,9 @@ static void __attribute__((noreturn)) usage(const char *filepath) " -4: only IPv4\n" " -6: only IPv6\n" " -h: show this message\n" + " -c N: number of packets for each test\n" + " -D: no delay between packets\n" + " -F: poll() waits forever for an event\n" " -I: request PKTINFO\n" " -l N: send N bytes at a time\n" " -n: set no-payload option\n" @@ -409,7 +415,7 @@ static void parse_opt(int argc, char **argv) int proto_count = 0; char c; - while ((c = getopt(argc, argv, "46hIl:np:rRux")) != -1) { + while ((c = getopt(argc, argv, "46c:DFhIl:np:rRux")) != -1) { switch (c) { case '4': do_ipv6 = 0; @@ -417,6 +423,15 @@ static void parse_opt(int argc, char **argv) case '6': do_ipv4 = 0; break; + case 'c': + cfg_num_pkts = strtoul(optarg, NULL, 10); + break; + case 'D': + cfg_no_delay = true; + break; + case 'F': + cfg_poll_timeout = -1; + break; case 'I': cfg_do_pktinfo = true; break; diff --git a/tools/testing/selftests/tc-testing/tc-tests/actions/csum.json b/tools/testing/selftests/tc-testing/tc-tests/actions/csum.json new file mode 100644 index 000000000000..93cf8fea8ae7 --- /dev/null +++ b/tools/testing/selftests/tc-testing/tc-tests/actions/csum.json @@ -0,0 +1,410 @@ +[ + { + "id": "6d84", + "name": "Add csum iph action", + "category": [ + "actions", + "csum" + ], + "setup": [ + [ + "$TC actions flush action csum", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action csum iph index 800", + "expExitCode": "0", + "verifyCmd": "$TC actions get action csum index 800", + "matchPattern": "action order [0-9]*: csum \\(iph\\) action pass.*index 800 ref", + "matchCount": "1", + "teardown": [ + "$TC actions flush action csum" + ] + }, + { + "id": "1862", + "name": "Add csum ip4h action", + "category": [ + "actions", + "csum" + ], + "setup": [ + [ + "$TC actions flush action csum", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action csum ip4h index 7", + "expExitCode": "0", + "verifyCmd": "$TC actions get action csum index 7", + "matchPattern": "action order [0-9]*: csum \\(iph\\) action pass.*index 7 ref", + "matchCount": "1", + "teardown": [ + "$TC actions flush action csum" + ] + }, + { + "id": "15c6", + "name": "Add csum ipv4h action", + "category": [ + "actions", + "csum" + ], + "setup": [ + [ + "$TC actions flush action csum", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action csum ipv4h index 1122", + "expExitCode": "0", + "verifyCmd": "$TC actions get action csum index 1122", + "matchPattern": "action order [0-9]*: csum \\(iph\\) action pass.*index 1122 ref", + "matchCount": "1", + "teardown": [ + "$TC actions flush action csum" + ] + }, + { + "id": "bf47", + "name": "Add csum icmp action", + "category": [ + "actions", + "csum" + ], + "setup": [ + [ + "$TC actions flush action csum", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action csum icmp index 1", + "expExitCode": "0", + "verifyCmd": "$TC actions get action csum index 1", + "matchPattern": "action order [0-9]*: csum \\(icmp\\) action pass.*index 1 ref", + "matchCount": "1", + "teardown": [ + "$TC actions flush action csum" + ] + }, + { + "id": "cc1d", + "name": "Add csum igmp action", + "category": [ + "actions", + "csum" + ], + "setup": [ + [ + "$TC actions flush action csum", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action csum igmp index 999", + "expExitCode": "0", + "verifyCmd": "$TC actions get action csum index 999", + "matchPattern": "action order [0-9]*: csum \\(igmp\\) action pass.*index 999 ref", + "matchCount": "1", + "teardown": [ + "$TC actions flush action csum" + ] + }, + { + "id": "bccc", + "name": "Add csum foobar action", + "category": [ + "actions", + "csum" + ], + "setup": [ + [ + "$TC actions flush action csum", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action csum foobar index 1", + "expExitCode": "255", + "verifyCmd": "$TC actions ls action csum", + "matchPattern": "action order [0-9]*: csum \\(foobar\\) action pass.*index 1 ref", + "matchCount": "0", + "teardown": [ + "$TC actions flush action csum" + ] + }, + { + "id": "3bb4", + "name": "Add csum tcp action", + "category": [ + "actions", + "csum" + ], + "setup": [ + [ + "$TC actions flush action csum", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action csum tcp index 9999", + "expExitCode": "0", + "verifyCmd": "$TC actions get action csum index 9999", + "matchPattern": "action order [0-9]*: csum \\(tcp\\) action pass.*index 9999 ref", + "matchCount": "1", + "teardown": [ + "$TC actions flush action csum" + ] + }, + { + "id": "759c", + "name": "Add csum udp action", + "category": [ + "actions", + "csum" + ], + "setup": [ + [ + "$TC actions flush action csum", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action csum udp index 334455", + "expExitCode": "0", + "verifyCmd": "$TC actions get action csum index 334455", + "matchPattern": "action order [0-9]*: csum \\(udp\\) action pass.*index 334455 ref", + "matchCount": "1", + "teardown": [ + "$TC actions flush action csum" + ] + }, + { + "id": "bdb6", + "name": "Add csum udp xor iph action", + "category": [ + "actions", + "csum" + ], + "setup": [ + [ + "$TC actions flush action csum", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action csum udp xor iph index 3", + "expExitCode": "255", + "verifyCmd": "$TC actions ls action csum", + "matchPattern": "action order [0-9]*: csum \\(udp xor iph\\) action pass.*index 3 ref", + "matchCount": "0", + "teardown": [ + "$TC actions flush action csum" + ] + }, + { + "id": "c220", + "name": "Add csum udplite action", + "category": [ + "actions", + "csum" + ], + "setup": [ + [ + "$TC actions flush action csum", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action csum udplite continue index 3", + "expExitCode": "0", + "verifyCmd": "$TC actions get action csum index 3", + "matchPattern": "action order [0-9]*: csum \\(udplite\\) action continue.*index 3 ref", + "matchCount": "1", + "teardown": [ + "$TC actions flush action csum" + ] + }, + { + "id": "8993", + "name": "Add csum sctp action", + "category": [ + "actions", + "csum" + ], + "setup": [ + [ + "$TC actions flush action csum", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action csum sctp index 777", + "expExitCode": "0", + "verifyCmd": "$TC actions get action csum index 777", + "matchPattern": "action order [0-9]*: csum \\(sctp\\) action pass.*index 777 ref", + "matchCount": "1", + "teardown": [ + "$TC actions flush action csum" + ] + }, + { + "id": "b138", + "name": "Add csum ip & icmp action", + "category": [ + "actions", + "csum" + ], + "setup": [ + [ + "$TC actions flush action csum", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action csum ip and icmp pipe index 123", + "expExitCode": "0", + "verifyCmd": "$TC actions get action csum index 123", + "matchPattern": "action order [0-9]*: csum \\(iph, icmp\\) action pipe.*index 123 ref", + "matchCount": "1", + "teardown": [ + "$TC actions flush action csum" + ] + }, + { + "id": "eeda", + "name": "Add csum ip & sctp action", + "category": [ + "actions", + "csum" + ], + "setup": [ + [ + "$TC actions flush action csum", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action csum ipv4h sctp continue index 2", + "expExitCode": "0", + "verifyCmd": "$TC actions get action csum index 2", + "matchPattern": "action order [0-9]*: csum \\(iph, sctp\\) action continue.*index 2 ref", + "matchCount": "1", + "teardown": [ + "$TC actions flush action csum" + ] + }, + { + "id": "0017", + "name": "Add csum udp or tcp action", + "category": [ + "actions", + "csum" + ], + "setup": [ + [ + "$TC actions flush action csum", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action csum udp or tcp continue index 27", + "expExitCode": "0", + "verifyCmd": "$TC actions get action csum index 27", + "matchPattern": "action order [0-9]*: csum \\(tcp, udp\\) action continue.*index 27 ref", + "matchCount": "1", + "teardown": [ + "$TC actions flush action csum" + ] + }, + { + "id": "ce92", + "name": "Add csum udp action with cookie", + "category": [ + "actions", + "csum" + ], + "setup": [ + [ + "$TC actions flush action csum", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action csum udp pipe index 7 cookie 12345678", + "expExitCode": "0", + "verifyCmd": "$TC actions get action csum index 7", + "matchPattern": "action order [0-9]*: csum \\(udp\\) action pipe.*index 7.*cookie 12345678", + "matchCount": "1", + "teardown": [ + "$TC actions flush action csum" + ] + }, + { + "id": "912f", + "name": "Add csum icmp action with large cookie", + "category": [ + "actions", + "csum" + ], + "setup": [ + [ + "$TC actions flush action csum", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action csum icmp pipe index 17 cookie aabbccddeeff1122", + "expExitCode": "0", + "verifyCmd": "$TC actions get action csum index 17", + "matchPattern": "action order [0-9]*: csum \\(icmp\\) action pipe.*index 17.*cookie aabbccddeeff1122", + "matchCount": "1", + "teardown": [ + "$TC actions flush action csum" + ] + }, + { + "id": "879b", + "name": "Add batch of 32 csum tcp actions", + "category": [ + "actions", + "csum" + ], + "setup": [ + [ + "$TC actions flush action csum", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "for i in `seq 1 32`; do cmd=\"action csum tcp continue index $i \"; args=\"$args$cmd\"; done && $TC actions add $args", + "expExitCode": "255", + "verifyCmd": "$TC actions ls action csum", + "matchPattern": "^[ \t]+index [0-9]* ref", + "matchCount": "32", + "teardown": [ + "$TC actions flush action csum" + ] + } +] diff --git a/tools/testing/selftests/tc-testing/tc-tests/actions/gact.json b/tools/testing/selftests/tc-testing/tc-tests/actions/gact.json index e2187b6e0b7a..ae96d0350d7e 100644 --- a/tools/testing/selftests/tc-testing/tc-tests/actions/gact.json +++ b/tools/testing/selftests/tc-testing/tc-tests/actions/gact.json @@ -465,5 +465,76 @@ "teardown": [ "$TC actions flush action gact" ] + }, + { + "id": "1021", + "name": "Add batch of 32 gact pass actions", + "category": [ + "actions", + "gact" + ], + "setup": [ + [ + "$TC actions flush action gact", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "for i in `seq 1 32`; do cmd=\"action pass index $i \"; args=\"$args$cmd\"; done && $TC actions add $args", + "expExitCode": "0", + "verifyCmd": "$TC actions list action gact", + "matchPattern": "^[ \t]+index [0-9]+ ref", + "matchCount": "32", + "teardown": [ + "$TC actions flush action gact" + ] + }, + { + "id": "da7a", + "name": "Add batch of 32 gact continue actions with cookie", + "category": [ + "actions", + "gact" + ], + "setup": [ + [ + "$TC actions flush action gact", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "for i in `seq 1 32`; do cmd=\"action continue index $i cookie aabbccddeeff112233445566778800a1 \"; args=\"$args$cmd\"; done && $TC actions add $args", + "expExitCode": "0", + "verifyCmd": "$TC actions list action gact", + "matchPattern": "^[ \t]+index [0-9]+ ref", + "matchCount": "32", + "teardown": [ + "$TC actions flush action gact" + ] + }, + { + "id": "8aa3", + "name": "Delete batch of 32 gact continue actions", + "category": [ + "actions", + "gact" + ], + "setup": [ + [ + "$TC actions flush action gact", + 0, + 1, + 255 + ], + "for i in `seq 1 32`; do cmd=\"action continue index $i \"; args=\"$args$cmd\"; done && $TC actions add $args" + ], + "cmdUnderTest": "for i in `seq 1 32`; do cmd=\"action gact index $i \"; args=\"$args$cmd\"; done && $TC actions del $args", + "expExitCode": "0", + "verifyCmd": "$TC actions list action gact", + "matchPattern": "^[ \t]+index [0-9]+ ref", + "matchCount": "0", + "teardown": [] } -] +]
\ No newline at end of file diff --git a/tools/testing/selftests/tc-testing/tc-tests/actions/vlan.json b/tools/testing/selftests/tc-testing/tc-tests/actions/vlan.json new file mode 100644 index 000000000000..4510ddfa6e54 --- /dev/null +++ b/tools/testing/selftests/tc-testing/tc-tests/actions/vlan.json @@ -0,0 +1,410 @@ +[ + { + "id": "6f5a", + "name": "Add vlan pop action", + "category": [ + "actions", + "vlan" + ], + "setup": [ + [ + "$TC actions flush action vlan", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action vlan pop index 8", + "expExitCode": "0", + "verifyCmd": "$TC actions list action vlan", + "matchPattern": "action order [0-9]+: vlan.*pop.*index 8 ref", + "matchCount": "1", + "teardown": [ + "$TC actions flush action vlan" + ] + }, + { + "id": "ee6f", + "name": "Add vlan pop action with large index", + "category": [ + "actions", + "vlan" + ], + "setup": [ + [ + "$TC actions flush action vlan", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action vlan pop index 4294967295", + "expExitCode": "0", + "verifyCmd": "$TC actions list action vlan", + "matchPattern": "action order [0-9]+: vlan.*pop.*index 4294967295 ref", + "matchCount": "1", + "teardown": [ + "$TC actions flush action vlan" + ] + }, + { + "id": "b6b9", + "name": "Add vlan pop action with jump opcode", + "category": [ + "actions", + "vlan" + ], + "setup": [ + [ + "$TC actions flush action vlan", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action vlan pop jump 10 index 8", + "expExitCode": "0", + "verifyCmd": "$TC actions list action vlan", + "matchPattern": "action order [0-9]+: vlan.*jump 10.*index 8 ref", + "matchCount": "1", + "teardown": [ + "$TC actions flush action vlan" + ] + }, + { + "id": "87c3", + "name": "Add vlan pop action with trap opcode", + "category": [ + "actions", + "vlan" + ], + "setup": [ + [ + "$TC actions flush action vlan", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action vlan pop trap index 8", + "expExitCode": "0", + "verifyCmd": "$TC actions list action vlan", + "matchPattern": "action order [0-9]+: vlan.*pop trap.*index 8 ref", + "matchCount": "1", + "teardown": [ + "$TC actions flush action vlan" + ] + }, + { + "id": "2b91", + "name": "Add vlan invalid action", + "category": [ + "actions", + "vlan" + ], + "setup": [ + [ + "$TC actions flush action vlan", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action vlan bad_mode", + "expExitCode": "255", + "verifyCmd": "$TC actions list action vlan", + "matchPattern": "action order [0-9]+: vlan.*bad_mode", + "matchCount": "0", + "teardown": [ + "$TC actions flush action vlan" + ] + }, + { + "id": "57fc", + "name": "Add vlan action with invalid protocol type", + "category": [ + "actions", + "vlan" + ], + "setup": [ + [ + "$TC actions flush action vlan", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action vlan push protocol ABCD", + "expExitCode": "255", + "verifyCmd": "$TC actions list action vlan", + "matchPattern": "action order [0-9]+: vlan.*push", + "matchCount": "0", + "teardown": [ + "$TC actions flush action vlan" + ] + }, + { + "id": "3989", + "name": "Add vlan push action with default protocol and priority", + "category": [ + "actions", + "vlan" + ], + "setup": [ + [ + "$TC actions flush action vlan", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action vlan push id 123 index 18", + "expExitCode": "0", + "verifyCmd": "$TC actions get action vlan index 18", + "matchPattern": "action order [0-9]+: vlan.*push id 123 protocol 802.1Q priority 0 pipe.*index 18 ref", + "matchCount": "1", + "teardown": [ + "$TC actions flush action vlan" + ] + }, + { + "id": "79dc", + "name": "Add vlan push action with protocol 802.1Q and priority 3", + "category": [ + "actions", + "vlan" + ], + "setup": [ + [ + "$TC actions flush action vlan", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action vlan push id 77 protocol 802.1Q priority 3 continue index 734", + "expExitCode": "0", + "verifyCmd": "$TC actions get action vlan index 734", + "matchPattern": "action order [0-9]+: vlan.*push id 77 protocol 802.1Q priority 3 continue.*index 734 ref", + "matchCount": "1", + "teardown": [ + "$TC actions flush action vlan" + ] + }, + { + "id": "4d73", + "name": "Add vlan push action with protocol 802.1AD", + "category": [ + "actions", + "vlan" + ], + "setup": [ + [ + "$TC actions flush action vlan", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action vlan push id 1024 protocol 802.1AD pass index 10000", + "expExitCode": "0", + "verifyCmd": "$TC actions get action vlan index 10000", + "matchPattern": "action order [0-9]+: vlan.*push id 1024 protocol 802.1ad priority 0 pass.*index 10000 ref", + "matchCount": "1", + "teardown": [ + "$TC actions flush action vlan" + ] + }, + { + "id": "1f7b", + "name": "Add vlan push action with invalid vlan ID", + "category": [ + "actions", + "vlan" + ], + "setup": [ + [ + "$TC actions flush action vlan", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action vlan push id 5678 index 1", + "expExitCode": "255", + "verifyCmd": "$TC actions list action vlan", + "matchPattern": "action order [0-9]+: vlan.*push id 5678.*index 1 ref", + "matchCount": "0", + "teardown": [ + "$TC actions flush action vlan" + ] + }, + { + "id": "5d02", + "name": "Add vlan push action with invalid IEEE 802.1p priority", + "category": [ + "actions", + "vlan" + ], + "setup": [ + [ + "$TC actions flush action vlan", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action vlan push id 5 priority 10 index 1", + "expExitCode": "255", + "verifyCmd": "$TC actions list action vlan", + "matchPattern": "action order [0-9]+: vlan.*push id 5.*index 1 ref", + "matchCount": "0", + "teardown": [ + "$TC actions flush action vlan" + ] + }, + { + "id": "6812", + "name": "Add vlan modify action for protocol 802.1Q", + "category": [ + "actions", + "vlan" + ], + "setup": [ + [ + "$TC actions flush action vlan", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action vlan modify protocol 802.1Q id 5 index 100", + "expExitCode": "0", + "verifyCmd": "$TC actions get action vlan index 100", + "matchPattern": "action order [0-9]+: vlan.*modify id 100 protocol 802.1Q priority 0 pipe.*index 100 ref", + "matchCount": "0", + "teardown": [ + "$TC actions flush action vlan" + ] + }, + { + "id": "5a31", + "name": "Add vlan modify action for protocol 802.1AD", + "category": [ + "actions", + "vlan" + ], + "setup": [ + [ + "$TC actions flush action vlan", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action vlan modify protocol 802.1ad id 500 reclassify index 12", + "expExitCode": "0", + "verifyCmd": "$TC actions get action vlan index 12", + "matchPattern": "action order [0-9]+: vlan.*modify id 500 protocol 802.1ad priority 0 reclassify.*index 12 ref", + "matchCount": "1", + "teardown": [ + "$TC actions flush action vlan" + ] + }, + { + "id": "83a4", + "name": "Delete vlan pop action", + "category": [ + "actions", + "vlan" + ], + "setup": [ + [ + "$TC actions flush action vlan", + 0, + 1, + 255 + ], + "$TC actions add action vlan pop index 44" + ], + "cmdUnderTest": "$TC actions del action vlan index 44", + "expExitCode": "0", + "verifyCmd": "$TC actions list action vlan", + "matchPattern": "action order [0-9]+: vlan.*pop.*index 44 ref", + "matchCount": "0", + "teardown": [] + }, + { + "id": "ed1e", + "name": "Delete vlan push action for protocol 802.1Q", + "category": [ + "actions", + "vlan" + ], + "setup": [ + [ + "$TC actions flush action vlan", + 0, + 1, + 255 + ], + "$TC actions add action vlan push id 4094 protocol 802.1Q index 999" + ], + "cmdUnderTest": "$TC actions del action vlan index 999", + "expExitCode": "0", + "verifyCmd": "$TC actions list action vlan", + "matchPattern": "action order [0-9]+: vlan.*push id 4094 protocol 802.1Q priority 0 pipe.*index 999 ref", + "matchCount": "0", + "teardown": [] + }, + { + "id": "a2a3", + "name": "Flush vlan actions", + "category": [ + "actions", + "vlan" + ], + "setup": [ + [ + "$TC actions flush action vlan", + 0, + 1, + 255 + ], + "$TC actions add action vlan push id 4 protocol 802.1ad index 10", + "$TC actions add action vlan push id 4 protocol 802.1ad index 11", + "$TC actions add action vlan push id 4 protocol 802.1ad index 12", + "$TC actions add action vlan push id 4 protocol 802.1ad index 13" + ], + "cmdUnderTest": "$TC actions flush action vlan", + "expExitCode": "0", + "verifyCmd": "$TC actions list action vlan", + "matchPattern": "action order [0-9]+: vlan.*push id 4 protocol 802.1ad", + "matchCount": "0", + "teardown": [] + }, + { + "id": "1d78", + "name": "Add vlan action with cookie", + "category": [ + "actions", + "vlan" + ], + "setup": [ + [ + "$TC actions flush action vlan", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action vlan push id 4 cookie a0a0a0a0a0a0a0", + "expExitCode": "0", + "verifyCmd": "$TC actions list action vlan", + "matchPattern": "action order [0-9]+: vlan.*push id 4.*cookie a0a0a0a0a0a0a0", + "matchCount": "1", + "teardown": [ + "$TC actions flush action vlan" + ] + } +] diff --git a/tools/testing/selftests/tc-testing/tdc.py b/tools/testing/selftests/tc-testing/tdc.py index 241eea37e4a4..44de4a272a11 100755 --- a/tools/testing/selftests/tc-testing/tdc.py +++ b/tools/testing/selftests/tc-testing/tdc.py @@ -177,6 +177,7 @@ def prepare_env(args, pm, stage, prefix, cmdlist, output = None): '"{}" did not complete successfully'.format(prefix)) def run_one_test(pm, args, index, tidx): + global NAMES result = True tresult = "" tap = "" @@ -184,6 +185,9 @@ def run_one_test(pm, args, index, tidx): print("\t====================\n=====> ", end="") print("Test " + tidx["id"] + ": " + tidx["name"]) + # populate NAMES with TESTID for this test + NAMES['TESTID'] = tidx['id'] + pm.call_pre_case(index, tidx['id']) prepare_env(args, pm, 'setup', "-----> prepare stage", tidx["setup"]) @@ -227,6 +231,8 @@ def run_one_test(pm, args, index, tidx): index += 1 + # remove TESTID from NAMES + del(NAMES['TESTID']) return tap def test_runner(pm, args, filtered_tests): @@ -318,6 +324,12 @@ def test_runner(pm, args, filtered_tests): count += 1 tap += 'done flushing skipped test tap output\n' + + if args.pause: + print('Want to pause\nPress enter to continue ...') + if input(sys.stdin): + print('got something on stdin') + pm.call_post_suite(index) return tap @@ -400,6 +412,9 @@ def set_args(parser): help='Suppress tap results for command under test') parser.add_argument('-d', '--device', help='Execute the test case in flower category') + parser.add_argument( + '-P', '--pause', action='store_true', + help='Pause execution just before post-suite stage') return parser |