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2018-05-31rtnetlink: Remove VLA usageKees Cook2-4/+18
In the quest to remove all stack VLA usage from the kernel[1], this allocates the maximum size expected for all possible types and adds sanity-checks at both registration and usage to make sure nothing gets out of sync. This matches the proposed VLA solution for nfnetlink[2]. The values chosen here were based on finding assignments for .maxtype and .slave_maxtype and manually counting the enums: slave_maxtype (max 33): IFLA_BRPORT_MAX 33 IFLA_BOND_SLAVE_MAX 9 maxtype (max 45): IFLA_BOND_MAX 28 IFLA_BR_MAX 45 __IFLA_CAIF_HSI_MAX 8 IFLA_CAIF_MAX 4 IFLA_CAN_MAX 16 IFLA_GENEVE_MAX 12 IFLA_GRE_MAX 25 IFLA_GTP_MAX 5 IFLA_HSR_MAX 7 IFLA_IPOIB_MAX 4 IFLA_IPTUN_MAX 21 IFLA_IPVLAN_MAX 3 IFLA_MACSEC_MAX 15 IFLA_MACVLAN_MAX 7 IFLA_PPP_MAX 2 __IFLA_RMNET_MAX 4 IFLA_VLAN_MAX 6 IFLA_VRF_MAX 2 IFLA_VTI_MAX 7 IFLA_VXLAN_MAX 28 VETH_INFO_MAX 2 VXCAN_INFO_MAX 2 This additionally changes maxtype and slave_maxtype fields to unsigned, since they're only ever using positive values. [1] https://lkml.kernel.org/r/CA+55aFzCG-zNmZwX4A2FQpadafLfEzK6CC=qPXydAacU1RqZWA@mail.gmail.com [2] https://patchwork.kernel.org/patch/10439647/ Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-31net: dsa: mv88e6xxx: Be explicit about DT or pdataAndrew Lunn1-0/+3
Make it explicit that either device tree is used or platform data. If neither is available, abort the probe. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Fixes: 877b7cb0b6f2 ("net: dsa: mv88e6xxx: Add minimal platform_data support") Signed-off-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-31net: ti: cpsw: include gpio/consumer.hArnd Bergmann1-1/+1
On platforms that don't always enable CONFIG_GPIOLIB, we run into a build failure: drivers/net/ethernet/ti/cpsw.c: In function 'cpsw_probe': drivers/net/ethernet/ti/cpsw.c:3006:9: error: implicit declaration of function 'devm_gpiod_get_array_optional' [-Werror=implicit-function-declaration] mode = devm_gpiod_get_array_optional(&pdev->dev, "mode", GPIOD_OUT_LOW); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/ti/cpsw.c:3006:59: error: 'GPIOD_OUT_LOW' undeclared (first use in this function); did you mean 'GPIOF_INIT_LOW'? mode = devm_gpiod_get_array_optional(&pdev->dev, "mode", GPIOD_OUT_LOW); Since we cannot rely on this to be visible from gpio.h, we have to include gpio/consumer.h directly. Fixes: 2652113ff043 ("net: ethernet: ti: Allow most drivers with COMPILE_TEST") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-31net/mlx5: Add FPGA QP error eventIlan Tayari4-2/+23
The FPGA queue pair (QP) event fires whenever a QP on the FPGA transitions to the error state. At this stage, this event is unrecoverable, it may become recoverable in the future. Signed-off-by: Ilan Tayari <ilant@mellanox.com> Signed-off-by: Adi Nissim <adin@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-31net/mlx5: Add temperature warning event to logIlan Tayari3-1/+31
Temperature warning event is sent by FW to indicate high temperature as detected by one of the sensors on the board. Add handling of this event by writing the numbers of the alert sensors to the kernel log. Signed-off-by: Ilan Tayari <ilant@mellanox.com> Signed-off-by: Adi Nissim <adin@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-31rtnetlink: Add more well known protocol valuesDonald Sharp1-0/+5
FRRouting installs routes into the kernel associated with the originating protocol. Add these values to the well known values in rtnetlink.h. Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-31cxgb4: Add FORCE_PAUSE bit to 32 bit port capsGanesh Goudar2-3/+12
Add FORCE_PAUSE bit to force local pause settings instead of using auto negotiated values. Signed-off-by: Santosh Rastapur <santosh@chelsio.com> Signed-off-by: Casey Leedom <leedom@chelsio.com> Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-31mlxsw: spectrum_switchdev: Schedule respin during trans preparePetr Machata1-1/+1
Since there's no special support for the bridge events, the driver returns -EOPNOTSUPP, and thus the commit never happens. Therefore schedule respin during the prepare stage: there's no real difference one way or another. This fixes the problem that mirror-to-gretap offload wouldn't adapt to changes in bridge vlan configuration right away and another notification would have to arrive for mlxsw to catch up. Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-31net: bridge: Notify about bridge VLANsPetr Machata1-3/+25
A driver might need to react to changes in settings of brentry VLANs. Therefore send switchdev port notifications for these as well. Reuse SWITCHDEV_OBJ_ID_PORT_VLAN for this purpose. Listeners should use netif_is_bridge_master() on orig_dev to determine whether the notification is about a bridge port or a bridge. Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-31staging: fsl-dpaa2: ethsw: Ignore bridge VLAN eventsPetr Machata1-0/+6
A follow-up patch enables emitting VLAN notifications for the bridge CPU port in addition to the existing slave port notifications. These notifications have orig_dev set to the bridge in question. Because there's no specific support for these VLANs, just ignore the notifications to maintain the current behavior. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-31dsa: port: Ignore bridge VLAN eventsPetr Machata1-0/+6
A follow-up patch enables emitting VLAN notifications for the bridge CPU port in addition to the existing slave port notifications. These notifications have orig_dev set to the bridge in question. Because there's no specific support for these VLANs, just ignore the notifications to maintain the current behavior. Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-31rocker: rocker_main: Ignore bridge VLAN eventsPetr Machata1-0/+6
A follow-up patch enables emitting VLAN notifications for the bridge CPU port in addition to the existing slave port notifications. These notifications have orig_dev set to the bridge in question. Because there's no specific support for these VLANs, just ignore the notifications to maintain the current behavior. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-31mlxsw: spectrum_switchdev: Ignore bridge VLAN eventsPetr Machata1-0/+6
A follow-up patch enables emitting VLAN notifications for the bridge CPU port in addition to the existing slave port notifications. These notifications have orig_dev set to the bridge in question. Because there's no specific support for these VLANs, just ignore the notifications to maintain the current behavior. Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-31net: bridge: Extract br_vlan_add_existing()Petr Machata1-22/+33
Extract the code that deals with adding a preexisting VLAN to bridge CPU port to a separate function. A follow-up patch introduces a need to roll back operations in this block due to an error, and this split will make the error-handling code clearer. Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-31net: bridge: Extract boilerplate around switchdev_port_obj_*()Petr Machata3-23/+41
A call to switchdev_port_obj_add() or switchdev_port_obj_del() involves initializing a struct switchdev_obj_port_vlan, a piece of code that repeats on each call site almost verbatim. While in the current codebase there is just one duplicated add call, the follow-up patches add more of both add and del calls. Thus to remove the duplication, extract the repetition into named functions and reuse. Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-31qed*: Add link change count value to ethtool statistics display.Sudarsana Reddy Kalluru5-2/+15
This patch adds driver changes for capturing the link change count in ethtool statistics display. Please consider applying this to "net-next". Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-31net: remove bypassed check in sch_direct_xmit()Song Liu1-3/+0
Checking netif_xmit_frozen_or_stopped() at the end of sch_direct_xmit() is being bypassed. This is because "ret" from sch_direct_xmit() will be either NETDEV_TX_OK or NETDEV_TX_BUSY, and only ret == NETDEV_TX_OK == 0 will reach the condition: if (ret && netif_xmit_frozen_or_stopped(txq)) return false; This patch cleans up the code by removing the whole condition. For more discussion about this, please refer to https://marc.info/?t=152727195700008 Signed-off-by: Song Liu <songliubraving@fb.com> Cc: John Fastabend <john.fastabend@gmail.com> Cc: Alexei Starovoitov <ast@kernel.org> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-31tcp: minor optimization around tcp_hdr() usage in receive pathYafang Shao5-9/+9
This is additional to the commit ea1627c20c34 ("tcp: minor optimizations around tcp_hdr() usage"). At this point, skb->data is same with tcp_hdr() as tcp header has not been pulled yet. So use the less expensive one to get the tcp header. Remove the third parameter of tcp_rcv_established() and put it into the function body. Furthermore, the local variables are listed as a reverse christmas tree :) Cc: Eric Dumazet <edumazet@google.com> Signed-off-by: Yafang Shao <laoar.shao@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-30MAINTAINERS: add myself as maintainer for QorIQ PTP clock driverYangbo Lu1-2/+8
Added myself as maintainer for QorIQ PTP clock driver. Since gianfar_ptp.c was renamed to ptp_qoriq.c, let's maintain it under QorIQ PTP clock driver. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-30drivers/net: Fix various unnecessary characters after logging newlinesJoe Perches11-21/+18
Remove and coalesce formats when there is an unnecessary character after a logging newline. These extra characters cause logging defects. Miscellanea: o Coalesce formats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-30net: davinci: fix building davinci mdio code without CONFIG_OFArnd Bergmann1-3/+1
Test-building this driver on targets without CONFIG_OF revealed a build failure: drivers/net/ethernet/ti/davinci_mdio.c: In function 'davinci_mdio_probe': drivers/net/ethernet/ti/davinci_mdio.c:380:9: error: implicit declaration of function 'davinci_mdio_probe_dt'; did you mean 'davinci_mdio_probe'? [-Werror=implicit-function-declaration] This adjusts the #ifdef logic in the driver to make it build in all configurations. Fixes: 2652113ff043 ("net: ethernet: ti: Allow most drivers with COMPILE_TEST") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-30net: ethernet: freescale: fix false-positive string overflow warningArnd Bergmann1-1/+1
While compile-testing on arm64 with gcc-8.1, I ran into a build diagnostic: drivers/net/ethernet/freescale/fec_main.c: In function 'fec_probe': drivers/net/ethernet/freescale/fec_main.c:3517:25: error: '%d' directive writing between 1 and 10 bytes into a region of size 5 [-Werror=format-overflow=] sprintf(irq_name, "int%d", i); ^~ drivers/net/ethernet/freescale/fec_main.c:3517:21: note: directive argument in the range [0, 2147483646] sprintf(irq_name, "int%d", i); ^~~~~~~ drivers/net/ethernet/freescale/fec_main.c:3517:3: note: 'sprintf' output between 5 and 14 bytes into a destination of size 8 sprintf(irq_name, "int%d", i); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ It appears this has never shown on ppc32 or arm32 for an unknown reason, but now gcc fails to identify that the 'irq_cnt' loop index has an upper bound of 3, and instead uses a bogus range. To work around the warning, this changes the sprintf to snprintf with the correct buffer length. Fixes: 78cc6e7ef957 ("net: ethernet: freescale: Allow FEC with COMPILE_TEST") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Fugang Duan <fugang.duan@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29net/mlx5e: Get the number of offloaded TC rules from the correct tableOr Gerlitz2-4/+8
As we keep the offloaded TC rules for NIC and e-switch in two different places, make sure to return the number of offloaded flows according to the use-case and not blindly from the priv. Fixes: 655dc3d2b91b ('net/mlx5e: Use shared table for offloaded TC eswitch flows') Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Reported-by: Paul Blakey <paulb@mellanox.com> Reviewed-by: Paul Blakey <paulb@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2018-05-29net/mlx5: FPGA, Call DMA unmap with the right sizeIlya Lesokhin1-2/+1
When mlx5_fpga_conn_unmap_buf is called buf->sg[0].size should equal the actual buffer size, not the message size. Otherwise we will trigger the following dma debug warning "DMA-API: device driver frees DMA memory with different size" Fixes: 537a50574175 ('net/mlx5: FPGA, Add high-speed connection routines') Signed-off-by: Ilya Lesokhin <ilyal@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2018-05-29net/mlx5: FPGA, Properly initialize dma direction on fpga conn sendIlya Lesokhin1-0/+1
Properly initialize dma direction on fpga conn send. Do not rely on dma_dir == 0 (DMA_BIDIRECTIONAL). Signed-off-by: Ilya Lesokhin <ilyal@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2018-05-29net/mlx5: FPGA, Abort FPGA init if the device reports no QP capabilityYevgeny Kliteynik1-0/+6
In the case that the reported max number of QPs capability equals to zero, abort FPGA init. Signed-off-by: Yevgeny Kliteynik <kliteyn@mellanox.com> Signed-off-by: Adi Nissim <adin@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2018-05-29net/mlx5: FPGA, print SBU identification on initIlan Tayari1-2/+5
Add print of the following values on init: 1. ieee vendor id 2. sandbox product id 3. sandbox product version Signed-off-by: Ilan Tayari <ilant@mellanox.com> Signed-off-by: Adi Nissim <adin@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2018-05-29net/mlx5: FPGA, Add device nameIlan Tayari2-3/+28
Add device name for Mellanox FPGA devices. Signed-off-by: Ilan Tayari <ilant@mellanox.com> Signed-off-by: Adi Nissim <adin@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2018-05-29net/mlx5: FPGA, Add doxygen for access type enumIlan Tayari1-0/+6
Add doxygen comments for enum mlx5_fpga_access_type. Signed-off-by: Ilan Tayari <ilant@mellanox.com> Signed-off-by: Adi Nissim <adin@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2018-05-29bpfilter: fix a build errYueHaibing1-1/+1
gcc-7.3.0 report following err: HOSTCC net/bpfilter/main.o In file included from net/bpfilter/main.c:9:0: ./include/uapi/linux/bpf.h:12:10: fatal error: linux/bpf_common.h: No such file or directory #include <linux/bpf_common.h> remove it by adding a include path. Fixes: d2ba09c17a06 ("net: add skeleton of bpfilter kernel module") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29tcp: use data length instead of skb->len in tcp_probeYafang Shao1-4/+4
skb->len is meaningless to user. data length could be more helpful, with which we can easily filter out the packet without payload. Signed-off-by: Yafang Shao <laoar.shao@gmail.com> Acked-by: Song Liu <songliubraving@fb.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29crypto: chtls: free beyond end rspq_skb_cacheAtul Gupta1-1/+1
Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Atul Gupta <atul.gupta@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29crypto: chtls: kbuild warningsAtul Gupta1-5/+6
- unindented continue - check for null page - signed return Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Atul Gupta <atul.gupta@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29crypto: chtls: dereference null variableAtul Gupta1-2/+1
skb dereferenced before check in sendpage Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Atul Gupta <atul.gupta@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29crypto: chtls: wait for memory sendmsg, sendpageAtul Gupta3-3/+89
address suspicious code <gustavo@embeddedor.com> 1210 set_bit(SOCK_NOSPACE, &sk->sk_socket->flags); 1211 } The issue is that in the code above, set_bit is never reached due to the 'continue' statement at line 1208. Also reported by bug report:<dan.carpenter@oracle.com> 1210 set_bit(SOCK_NOSPACE, &sk->sk_socket->flags); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Not reachable. Its required to wait for buffer in the send path and takes care of unaddress and un-handled SOCK_NOSPACE. v2: use csk_mem_free where appropriate proper indent of goto do_nonblock replace out with do_rm_wq Reported-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Atul Gupta <atul.gupta@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29crypto:chtls: key len correctionAtul Gupta1-5/+1
corrected the key length to copy 128b key. Removed 192b and 256b key as user input supports key of size 128b in gcm_ctx Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Atul Gupta <atul.gupta@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29selftests: fib_tests: Add prefix route tests with metricDavid Ahern1-1/+180
Add tests verifying prefix routes are inserted with expected metric. IPv6 prefix route tests TEST: Default metric [ OK ] TEST: User specified metric on first device [ OK ] TEST: User specified metric on second device [ OK ] TEST: Delete of address on first device [ OK ] TEST: Modify metric of address [ OK ] TEST: Prefix route removed on link down [ OK ] TEST: Prefix route with metric on link up [ OK ] IPv4 prefix route tests TEST: Default metric [ OK ] TEST: User specified metric on first device [ OK ] TEST: User specified metric on second device [ OK ] TEST: Delete of address on first device [ OK ] TEST: Modify metric of address [ OK ] TEST: Prefix route removed on link down [ OK ] TEST: Prefix route with metric on link up [ OK ] Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29net/ipv6: Add support for specifying metric of connected routesDavid Ahern3-18/+77
Add support for IFA_RT_PRIORITY to ipv6 addresses. If the metric is changed on an existing address then the new route is inserted before removing the old one. Since the metric is one of the route keys, the prefix route can not be atomically replaced. Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29net/ipv4: Add support for specifying metric of connected routesDavid Ahern4-11/+59
Add support for IFA_RT_PRIORITY to ipv4 addresses. If the metric is changed on an existing address then the new route is inserted before removing the old one. Since the metric is one of the route keys, the prefix route can not be replaced. Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29net: Add IFA_RT_PRIORITY address attributeDavid Ahern1-0/+1
Currently, if two interfaces have addresses in the same connected route, then the order of the prefix route entries is determined by the order in which the addresses are assigned or the links brought up. Add IFA_RT_PRIORITY to allow user to specify the metric of the prefix route associated with an address giving interface managers better control of the order of prefix routes. Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29net/ipv6: Pass ifa6_config struct to inet6_addr_modifyDavid Ahern1-21/+23
Update inet6_addr_modify to take ifa6_config argument versus a parameter list. This is an argument move only; no functional change intended. Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29net/ipv6: Pass ifa6_config struct to inet6_addr_addDavid Ahern1-55/+57
Move the creation of struct ifa6_config up to callers of inet6_addr_add. Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29net/ipv6: Convert ipv6_add_addr to struct ifa6_configDavid Ahern2-59/+87
Move config parameters for adding an ipv6 address to a struct. struct names stem from inet6_rtm_newaddr which is the modern handler for adding an address. Start the conversion to ifa6_config with ipv6_add_addr. This is an argument move only; no functional change intended. Mapping of variable changes: addr --> cfg->pfx peer_addr --> cfg->peer_pfx pfxlen --> cfg->plen flags --> cfg->ifa_flags scope, valid_lft, prefered_lft have the same names within cfg (with corrected spelling). Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29mlxsw: pci: Utilize MRSR register to perform FW resetJiri Pirko3-74/+62
So far, the PCI BAR0 register is used for triggering FW reset. However, that is a legacy attitude and it is recommended to use MRSR to perform reset instead. So do that. Move the reset into init() function as the cmd interface needs to be used. With that, IRQ initialization needs to be moved as well. As a side effect, the reset move simplifies the devlink reload flow. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29mlxsw: cmd: Handle error after reset gracefullyJiri Pirko2-12/+30
There is an exception in command interface processing in case the MRSR register is written to. The register triggers FW reset and during the reset FW returns an error. So handle this by ignoring this error while writing to MRSR register. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29mlxsw: reg: Add Management Reset and Shutdown RegisterJiri Pirko1-0/+25
Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29net: qcom/emac: fix device tree initializationTimur Tabi1-3/+13
Commit "net: qcom/emac: Encapsulate sgmii ops under one structure" introduced the sgmii_ops structure, but did not correctly initialize it on device tree platforms. This resulted in compiler warnings when ACPI is not enabled. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Timur Tabi <timur@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29net/mlx5e: fix TLS dependencyArnd Bergmann1-0/+1
With CONFIG_TLS=m and MLX5_CORE_EN=y, we get a link failure: drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.o: In function `mlx5e_tls_handle_ooo': tls_rxtx.c:(.text+0x24c): undefined reference to `tls_get_record' drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.o: In function `mlx5e_tls_handle_tx_skb': tls_rxtx.c:(.text+0x9a8): undefined reference to `tls_device_sk_destruct' This narrows down the dependency to only allow the configurations that will actually work. The existing dependency on TLS_DEVICE is not sufficient here since MLX5_EN_TLS is a 'bool' symbol. Fixes: c83294b9efa5 ("net/mlx5e: TLS, Add Innova TLS TX support") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Saeed Mahameed <saeedm@mellanox.com> Acked-by: Boris Pismenny <borisp@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29net: remove unnecessary genlmsg_cancel() callsYueHaibing6-26/+0
the message be freed immediately, no need to trim it back to the previous size. Inspired by commit 7a9b3ec1e19f ("nl80211: remove unnecessary genlmsg_cancel() calls") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29net: bpfilter: make function bpfilter_mbox_request() staticWei Yongjun1-2/+3
Fixes the following sparse warnings: net/ipv4/bpfilter/sockopt.c:13:5: warning: symbol 'bpfilter_mbox_request' was not declared. Should it be static? Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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