diff options
Diffstat (limited to 'include/linux')
40 files changed, 1236 insertions, 216 deletions
diff --git a/include/linux/ath9k_platform.h b/include/linux/ath9k_platform.h index 33eb274cd0e6..e66153d60bd5 100644 --- a/include/linux/ath9k_platform.h +++ b/include/linux/ath9k_platform.h @@ -31,6 +31,10 @@ struct ath9k_platform_data { u32 gpio_mask; u32 gpio_val; + u32 bt_active_pin; + u32 bt_priority_pin; + u32 wlan_active_pin; + bool endian_check; bool is_clk_25mhz; bool tx_gain_buffalo; diff --git a/include/linux/bpf.h b/include/linux/bpf.h index f1d5c5acc8dd..8ee27b8afe81 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -66,6 +66,11 @@ enum bpf_arg_type { * functions that access data on eBPF program stack */ ARG_PTR_TO_STACK, /* any pointer to eBPF program stack */ + ARG_PTR_TO_RAW_STACK, /* any pointer to eBPF program stack, area does not + * need to be initialized, helper function must fill + * all bytes or clear them in error case. + */ + ARG_CONST_STACK_SIZE, /* number of bytes accessed from stack */ ARG_CONST_STACK_SIZE_OR_ZERO, /* number of bytes accessed from stack or 0 */ @@ -131,6 +136,7 @@ struct bpf_prog_type_list { struct bpf_prog_aux { atomic_t refcnt; u32 used_map_cnt; + u32 max_ctx_offset; const struct bpf_verifier_ops *ops; struct bpf_map **used_maps; struct bpf_prog *prog; @@ -160,9 +166,12 @@ struct bpf_array { #define MAX_TAIL_CALL_CNT 32 u64 bpf_tail_call(u64 ctx, u64 r2, u64 index, u64 r4, u64 r5); +u64 bpf_get_stackid(u64 r1, u64 r2, u64 r3, u64 r4, u64 r5); void bpf_fd_array_map_clear(struct bpf_map *map); bool bpf_prog_array_compatible(struct bpf_array *array, const struct bpf_prog *fp); + const struct bpf_func_proto *bpf_get_trace_printk_proto(void); +const struct bpf_func_proto *bpf_get_event_output_proto(void); #ifdef CONFIG_BPF_SYSCALL DECLARE_PER_CPU(int, bpf_prog_active); diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h index 735f9f8c4e43..5261751f6bd4 100644 --- a/include/linux/can/dev.h +++ b/include/linux/can/dev.h @@ -40,8 +40,11 @@ struct can_priv { struct can_clock clock; enum can_state state; - u32 ctrlmode; - u32 ctrlmode_supported; + + /* CAN controller features - see include/uapi/linux/can/netlink.h */ + u32 ctrlmode; /* current options setting */ + u32 ctrlmode_supported; /* options that can be modified by netlink */ + u32 ctrlmode_static; /* static enabled options for driver/hardware */ int restart_ms; struct timer_list restart_timer; @@ -108,6 +111,21 @@ static inline bool can_is_canfd_skb(const struct sk_buff *skb) return skb->len == CANFD_MTU; } +/* helper to define static CAN controller features at device creation time */ +static inline void can_set_static_ctrlmode(struct net_device *dev, + u32 static_mode) +{ + struct can_priv *priv = netdev_priv(dev); + + /* alloc_candev() succeeded => netdev_priv() is valid at this point */ + priv->ctrlmode = static_mode; + priv->ctrlmode_static = static_mode; + + /* override MTU which was set by default in can_setup()? */ + if (static_mode & CAN_CTRLMODE_FD) + dev->mtu = CANFD_MTU; +} + /* get data length from can_dlc with sanitized can_dlc */ u8 can_dlc2len(u8 can_dlc); diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index e2b7bf27c03e..9ded8c6d8176 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -150,6 +150,13 @@ extern int __ethtool_get_link_ksettings(struct net_device *dev, struct ethtool_link_ksettings *link_ksettings); +void ethtool_convert_legacy_u32_to_link_mode(unsigned long *dst, + u32 legacy_u32); + +/* return false if src had higher bits set. lower bits always updated. */ +bool ethtool_convert_link_mode_to_legacy_u32(u32 *legacy_u32, + const unsigned long *src); + /** * struct ethtool_ops - optional netdev operations * @get_settings: DEPRECATED, use %get_link_ksettings/%set_link_ksettings diff --git a/include/linux/filter.h b/include/linux/filter.h index a51a5361695f..6fc31ef1da2d 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -13,6 +13,8 @@ #include <linux/printk.h> #include <linux/workqueue.h> #include <linux/sched.h> +#include <linux/capability.h> + #include <net/sch_generic.h> #include <asm/cacheflush.h> @@ -42,6 +44,15 @@ struct bpf_prog_aux; #define BPF_REG_X BPF_REG_7 #define BPF_REG_TMP BPF_REG_8 +/* Kernel hidden auxiliary/helper register for hardening step. + * Only used by eBPF JITs. It's nothing more than a temporary + * register that JITs use internally, only that here it's part + * of eBPF instructions that have been rewritten for blinding + * constants. See JIT pre-step in bpf_jit_blind_constants(). + */ +#define BPF_REG_AX MAX_BPF_REG +#define MAX_BPF_JIT_REG (MAX_BPF_REG + 1) + /* BPF program can access up to 512 bytes of stack space. */ #define MAX_BPF_STACK 512 @@ -352,6 +363,22 @@ struct sk_filter { #define BPF_SKB_CB_LEN QDISC_CB_PRIV_LEN +struct bpf_skb_data_end { + struct qdisc_skb_cb qdisc_cb; + void *data_end; +}; + +/* compute the linear packet data range [data, data_end) which + * will be accessed by cls_bpf and act_bpf programs + */ +static inline void bpf_compute_data_end(struct sk_buff *skb) +{ + struct bpf_skb_data_end *cb = (struct bpf_skb_data_end *)skb->cb; + + BUILD_BUG_ON(sizeof(*cb) > FIELD_SIZEOF(struct sk_buff, cb)); + cb->data_end = skb->data + skb_headlen(skb); +} + static inline u8 *bpf_skb_cb(struct sk_buff *skb) { /* eBPF programs may read/write skb->cb[] area to transfer meta @@ -442,7 +469,7 @@ static inline void bpf_prog_unlock_ro(struct bpf_prog *fp) int sk_filter(struct sock *sk, struct sk_buff *skb); -int bpf_prog_select_runtime(struct bpf_prog *fp); +struct bpf_prog *bpf_prog_select_runtime(struct bpf_prog *fp, int *err); void bpf_prog_free(struct bpf_prog *fp); struct bpf_prog *bpf_prog_alloc(unsigned int size, gfp_t gfp_extra_flags); @@ -465,14 +492,10 @@ int bpf_prog_create_from_user(struct bpf_prog **pfp, struct sock_fprog *fprog, void bpf_prog_destroy(struct bpf_prog *fp); int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk); -int __sk_attach_filter(struct sock_fprog *fprog, struct sock *sk, - bool locked); int sk_attach_bpf(u32 ufd, struct sock *sk); int sk_reuseport_attach_filter(struct sock_fprog *fprog, struct sock *sk); int sk_reuseport_attach_bpf(u32 ufd, struct sock *sk); int sk_detach_filter(struct sock *sk); -int __sk_detach_filter(struct sock *sk, bool locked); - int sk_get_filter(struct sock *sk, struct sock_filter __user *filter, unsigned int len); @@ -480,10 +503,17 @@ bool sk_filter_charge(struct sock *sk, struct sk_filter *fp); void sk_filter_uncharge(struct sock *sk, struct sk_filter *fp); u64 __bpf_call_base(u64 r1, u64 r2, u64 r3, u64 r4, u64 r5); -void bpf_int_jit_compile(struct bpf_prog *fp); + +struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog); bool bpf_helper_changes_skb_data(void *func); +struct bpf_prog *bpf_patch_insn_single(struct bpf_prog *prog, u32 off, + const struct bpf_insn *patch, u32 len); + #ifdef CONFIG_BPF_JIT +extern int bpf_jit_enable; +extern int bpf_jit_harden; + typedef void (*bpf_jit_fill_hole_t)(void *area, unsigned int size); struct bpf_binary_header * @@ -495,6 +525,9 @@ void bpf_jit_binary_free(struct bpf_binary_header *hdr); void bpf_jit_compile(struct bpf_prog *fp); void bpf_jit_free(struct bpf_prog *fp); +struct bpf_prog *bpf_jit_blind_constants(struct bpf_prog *fp); +void bpf_jit_prog_release_other(struct bpf_prog *fp, struct bpf_prog *fp_other); + static inline void bpf_jit_dump(unsigned int flen, unsigned int proglen, u32 pass, void *image) { @@ -505,6 +538,33 @@ static inline void bpf_jit_dump(unsigned int flen, unsigned int proglen, print_hex_dump(KERN_ERR, "JIT code: ", DUMP_PREFIX_OFFSET, 16, 1, image, proglen, false); } + +static inline bool bpf_jit_is_ebpf(void) +{ +# ifdef CONFIG_HAVE_EBPF_JIT + return true; +# else + return false; +# endif +} + +static inline bool bpf_jit_blinding_enabled(void) +{ + /* These are the prerequisites, should someone ever have the + * idea to call blinding outside of them, we make sure to + * bail out. + */ + if (!bpf_jit_is_ebpf()) + return false; + if (!bpf_jit_enable) + return false; + if (!bpf_jit_harden) + return false; + if (bpf_jit_harden == 1 && capable(CAP_SYS_ADMIN)) + return false; + + return true; +} #else static inline void bpf_jit_compile(struct bpf_prog *fp) { diff --git a/include/linux/genl_magic_struct.h b/include/linux/genl_magic_struct.h index eecd19b37001..6270a56e5edc 100644 --- a/include/linux/genl_magic_struct.h +++ b/include/linux/genl_magic_struct.h @@ -62,6 +62,11 @@ extern void CONCAT_(GENL_MAGIC_FAMILY, _genl_unregister)(void); /* MAGIC helpers {{{2 */ +static inline int nla_put_u64_0pad(struct sk_buff *skb, int attrtype, u64 value) +{ + return nla_put_64bit(skb, attrtype, sizeof(u64), &value, 0); +} + /* possible field types */ #define __flg_field(attr_nr, attr_flag, name) \ __field(attr_nr, attr_flag, name, NLA_U8, char, \ @@ -80,7 +85,7 @@ extern void CONCAT_(GENL_MAGIC_FAMILY, _genl_unregister)(void); nla_get_u32, nla_put_u32, true) #define __u64_field(attr_nr, attr_flag, name) \ __field(attr_nr, attr_flag, name, NLA_U64, __u64, \ - nla_get_u64, nla_put_u64, false) + nla_get_u64, nla_put_u64_0pad, false) #define __str_field(attr_nr, attr_flag, name, maxlen) \ __array(attr_nr, attr_flag, name, NLA_NUL_STRING, char, maxlen, \ nla_strlcpy, nla_put, false) diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 3b1f6cef9513..b118744d3382 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -7,6 +7,7 @@ * Copyright (c) 2005, Devicescape Software, Inc. * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net> * Copyright (c) 2013 - 2014 Intel Mobile Communications GmbH + * Copyright (c) 2016 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -163,6 +164,9 @@ static inline u16 ieee80211_sn_sub(u16 sn1, u16 sn2) /* 30 byte 4 addr hdr, 2 byte QoS, 2304 byte MSDU, 12 byte crypt, 4 byte FCS */ #define IEEE80211_MAX_FRAME_LEN 2352 +/* Maximal size of an A-MSDU that can be transported in a HT BA session */ +#define IEEE80211_MAX_MPDU_LEN_HT_BA 4095 + /* Maximal size of an A-MSDU */ #define IEEE80211_MAX_MPDU_LEN_HT_3839 3839 #define IEEE80211_MAX_MPDU_LEN_HT_7935 7935 @@ -637,6 +641,16 @@ static inline bool ieee80211_is_first_frag(__le16 seq_ctrl) return (seq_ctrl & cpu_to_le16(IEEE80211_SCTL_FRAG)) == 0; } +/** + * ieee80211_is_frag - check if a frame is a fragment + * @hdr: 802.11 header of the frame + */ +static inline bool ieee80211_is_frag(struct ieee80211_hdr *hdr) +{ + return ieee80211_has_morefrags(hdr->frame_control) || + hdr->seq_ctrl & cpu_to_le16(IEEE80211_SCTL_FRAG); +} + struct ieee80211s_hdr { u8 flags; u8 ttl; @@ -1011,6 +1025,16 @@ struct ieee80211_mgmt { u8 tpc_elem_length; struct ieee80211_tpc_report_ie tpc; } __packed tpc_report; + struct { + u8 action_code; + u8 dialog_token; + u8 follow_up; + u8 tod[6]; + u8 toa[6]; + __le16 tod_error; + __le16 toa_error; + u8 variable[0]; + } __packed ftm; } u; } __packed action; } u; diff --git a/include/linux/ieee802154.h b/include/linux/ieee802154.h index d3e415674dac..acedbb68a5a3 100644 --- a/include/linux/ieee802154.h +++ b/include/linux/ieee802154.h @@ -47,6 +47,7 @@ #define IEEE802154_ADDR_SHORT_UNSPEC 0xfffe #define IEEE802154_EXTENDED_ADDR_LEN 8 +#define IEEE802154_SHORT_ADDR_LEN 2 #define IEEE802154_LIFS_PERIOD 40 #define IEEE802154_SIFS_PERIOD 12 @@ -218,6 +219,7 @@ enum { /* frame control handling */ #define IEEE802154_FCTL_FTYPE 0x0003 #define IEEE802154_FCTL_ACKREQ 0x0020 +#define IEEE802154_FCTL_SECEN 0x0004 #define IEEE802154_FCTL_INTRA_PAN 0x0040 #define IEEE802154_FTYPE_DATA 0x0001 @@ -233,6 +235,15 @@ static inline int ieee802154_is_data(__le16 fc) } /** + * ieee802154_is_secen - check if Security bit is set + * @fc: frame control bytes in little-endian byteorder + */ +static inline bool ieee802154_is_secen(__le16 fc) +{ + return fc & cpu_to_le16(IEEE802154_FCTL_SECEN); +} + +/** * ieee802154_is_ackreq - check if acknowledgment request bit is set * @fc: frame control bytes in little-endian byteorder */ @@ -260,17 +271,17 @@ static inline bool ieee802154_is_intra_pan(__le16 fc) * * @len: psdu len with (MHR + payload + MFR) */ -static inline bool ieee802154_is_valid_psdu_len(const u8 len) +static inline bool ieee802154_is_valid_psdu_len(u8 len) { return (len == IEEE802154_ACK_PSDU_LEN || (len >= IEEE802154_MIN_PSDU_LEN && len <= IEEE802154_MTU)); } /** - * ieee802154_is_valid_psdu_len - check if extended addr is valid + * ieee802154_is_valid_extended_unicast_addr - check if extended addr is valid * @addr: extended addr to check */ -static inline bool ieee802154_is_valid_extended_unicast_addr(const __le64 addr) +static inline bool ieee802154_is_valid_extended_unicast_addr(__le64 addr) { /* Bail out if the address is all zero, or if the group * address bit is set. @@ -280,6 +291,34 @@ static inline bool ieee802154_is_valid_extended_unicast_addr(const __le64 addr) } /** + * ieee802154_is_broadcast_short_addr - check if short addr is broadcast + * @addr: short addr to check + */ +static inline bool ieee802154_is_broadcast_short_addr(__le16 addr) +{ + return (addr == cpu_to_le16(IEEE802154_ADDR_SHORT_BROADCAST)); +} + +/** + * ieee802154_is_unspec_short_addr - check if short addr is unspecified + * @addr: short addr to check + */ +static inline bool ieee802154_is_unspec_short_addr(__le16 addr) +{ + return (addr == cpu_to_le16(IEEE802154_ADDR_SHORT_UNSPEC)); +} + +/** + * ieee802154_is_valid_src_short_addr - check if source short address is valid + * @addr: short addr to check + */ +static inline bool ieee802154_is_valid_src_short_addr(__le16 addr) +{ + return !(ieee802154_is_broadcast_short_addr(addr) || + ieee802154_is_unspec_short_addr(addr)); +} + +/** * ieee802154_random_extended_addr - generates a random extended address * @addr: extended addr pointer to place the random address */ diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index 7edc14fb66b6..5c91b0b055d4 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -63,7 +63,8 @@ struct ipv6_devconf { } stable_secret; __s32 use_oif_addrs_only; __s32 keep_addr_on_down; - void *sysctl; + + struct ctl_table_header *sysctl_header; }; struct ipv6_params { @@ -117,14 +118,29 @@ struct inet6_skb_parm { #define IP6SKB_ROUTERALERT 8 #define IP6SKB_FRAGMENTED 16 #define IP6SKB_HOPBYHOP 32 +#define IP6SKB_L3SLAVE 64 }; +#if defined(CONFIG_NET_L3_MASTER_DEV) +static inline bool skb_l3mdev_slave(__u16 flags) +{ + return flags & IP6SKB_L3SLAVE; +} +#else +static inline bool skb_l3mdev_slave(__u16 flags) +{ + return false; +} +#endif + #define IP6CB(skb) ((struct inet6_skb_parm*)((skb)->cb)) #define IP6CBMTU(skb) ((struct ip6_mtuinfo *)((skb)->cb)) static inline int inet6_iif(const struct sk_buff *skb) { - return IP6CB(skb)->iif; + bool l3_slave = skb_l3mdev_slave(IP6CB(skb)->flags); + + return l3_slave ? skb->skb_iif : IP6CB(skb)->iif; } struct tcp6_request_sock { diff --git a/include/linux/mdio.h b/include/linux/mdio.h index 5bfd99d1a40a..bf9d1d750693 100644 --- a/include/linux/mdio.h +++ b/include/linux/mdio.h @@ -13,6 +13,17 @@ struct mii_bus; +/* Multiple levels of nesting are possible. However typically this is + * limited to nested DSA like layer, a MUX layer, and the normal + * user. Instead of trying to handle the general case, just define + * these cases. + */ +enum mdio_mutex_lock_class { + MDIO_MUTEX_NORMAL, + MDIO_MUTEX_MUX, + MDIO_MUTEX_NESTED, +}; + struct mdio_device { struct device dev; diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index d1f904c8b2cb..80dec87a94f8 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -1058,7 +1058,7 @@ int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct, void mlx4_buf_free(struct mlx4_dev *dev, int size, struct mlx4_buf *buf); static inline void *mlx4_buf_offset(struct mlx4_buf *buf, int offset) { - if (BITS_PER_LONG == 64 || buf->nbufs == 1) + if (buf->nbufs == 1) return buf->direct.buf + offset; else return buf->page_list[offset >> PAGE_SHIFT].buf + @@ -1098,7 +1098,7 @@ int mlx4_db_alloc(struct mlx4_dev *dev, struct mlx4_db *db, int order, void mlx4_db_free(struct mlx4_dev *dev, struct mlx4_db *db); int mlx4_alloc_hwq_res(struct mlx4_dev *dev, struct mlx4_hwq_resources *wqres, - int size, int max_direct); + int size); void mlx4_free_hwq_res(struct mlx4_dev *mdev, struct mlx4_hwq_resources *wqres, int size); diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index b3575f392492..035abdf62cfe 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -59,6 +59,7 @@ #define MLX5_FLD_SZ_BYTES(typ, fld) (__mlx5_bit_sz(typ, fld) / 8) #define MLX5_ST_SZ_BYTES(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 8) #define MLX5_ST_SZ_DW(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 32) +#define MLX5_ST_SZ_QW(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 64) #define MLX5_UN_SZ_BYTES(typ) (sizeof(union mlx5_ifc_##typ##_bits) / 8) #define MLX5_UN_SZ_DW(typ) (sizeof(union mlx5_ifc_##typ##_bits) / 32) #define MLX5_BYTE_OFF(typ, fld) (__mlx5_bit_off(typ, fld) / 8) @@ -655,7 +656,9 @@ struct mlx5_err_cqe { }; struct mlx5_cqe64 { - u8 rsvd0[4]; + u8 outer_l3_tunneled; + u8 rsvd0; + __be16 wqe_id; u8 lro_tcppsh_abort_dupack; u8 lro_min_ttl; __be16 lro_tcp_win; @@ -668,7 +671,7 @@ struct mlx5_cqe64 { __be16 slid; __be32 flags_rqpn; u8 hds_ip_ext; - u8 l4_hdr_type_etc; + u8 l4_l3_hdr_type; __be16 vlan_info; __be32 srqn; /* [31:24]: lro_num_seg, [23:0]: srqn */ __be32 imm_inval_pkey; @@ -682,6 +685,40 @@ struct mlx5_cqe64 { u8 op_own; }; +struct mlx5_mini_cqe8 { + union { + __be32 rx_hash_result; + struct { + __be16 checksum; + __be16 rsvd; + }; + struct { + __be16 wqe_counter; + u8 s_wqe_opcode; + u8 reserved; + } s_wqe_info; + }; + __be32 byte_cnt; +}; + +enum { + MLX5_NO_INLINE_DATA, + MLX5_INLINE_DATA32_SEG, + MLX5_INLINE_DATA64_SEG, + MLX5_COMPRESSED, +}; + +enum { + MLX5_CQE_FORMAT_CSUM = 0x1, +}; + +#define MLX5_MINI_CQE_ARRAY_SIZE 8 + +static inline int mlx5_get_cqe_format(struct mlx5_cqe64 *cqe) +{ + return (cqe->op_own >> 2) & 0x3; +} + static inline int get_cqe_lro_tcppsh(struct mlx5_cqe64 *cqe) { return (cqe->lro_tcppsh_abort_dupack >> 6) & 1; @@ -689,12 +726,22 @@ static inline int get_cqe_lro_tcppsh(struct mlx5_cqe64 *cqe) static inline u8 get_cqe_l4_hdr_type(struct mlx5_cqe64 *cqe) { - return (cqe->l4_hdr_type_etc >> 4) & 0x7; + return (cqe->l4_l3_hdr_type >> 4) & 0x7; +} + +static inline u8 get_cqe_l3_hdr_type(struct mlx5_cqe64 *cqe) +{ + return (cqe->l4_l3_hdr_type >> 2) & 0x3; +} + +static inline u8 cqe_is_tunneled(struct mlx5_cqe64 *cqe) +{ + return cqe->outer_l3_tunneled & 0x1; } static inline int cqe_has_vlan(struct mlx5_cqe64 *cqe) { - return !!(cqe->l4_hdr_type_etc & 0x1); + return !!(cqe->l4_l3_hdr_type & 0x1); } static inline u64 get_cqe_ts(struct mlx5_cqe64 *cqe) @@ -707,6 +754,42 @@ static inline u64 get_cqe_ts(struct mlx5_cqe64 *cqe) return (u64)lo | ((u64)hi << 32); } +struct mpwrq_cqe_bc { + __be16 filler_consumed_strides; + __be16 byte_cnt; +}; + +static inline u16 mpwrq_get_cqe_byte_cnt(struct mlx5_cqe64 *cqe) +{ + struct mpwrq_cqe_bc *bc = (struct mpwrq_cqe_bc *)&cqe->byte_cnt; + + return be16_to_cpu(bc->byte_cnt); +} + +static inline u16 mpwrq_get_cqe_bc_consumed_strides(struct mpwrq_cqe_bc *bc) +{ + return 0x7fff & be16_to_cpu(bc->filler_consumed_strides); +} + +static inline u16 mpwrq_get_cqe_consumed_strides(struct mlx5_cqe64 *cqe) +{ + struct mpwrq_cqe_bc *bc = (struct mpwrq_cqe_bc *)&cqe->byte_cnt; + + return mpwrq_get_cqe_bc_consumed_strides(bc); +} + +static inline bool mpwrq_is_filler_cqe(struct mlx5_cqe64 *cqe) +{ + struct mpwrq_cqe_bc *bc = (struct mpwrq_cqe_bc *)&cqe->byte_cnt; + + return 0x8000 & be16_to_cpu(bc->filler_consumed_strides); +} + +static inline u16 mpwrq_get_cqe_stride_index(struct mlx5_cqe64 *cqe) +{ + return be16_to_cpu(cqe->wqe_counter); +} + enum { CQE_L4_HDR_TYPE_NONE = 0x0, CQE_L4_HDR_TYPE_TCP_NO_ACK = 0x1, @@ -1300,6 +1383,18 @@ enum mlx5_cap_type { #define MLX5_CAP_ESW_FLOWTABLE_FDB_MAX(mdev, cap) \ MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, flow_table_properties_nic_esw_fdb.cap) +#define MLX5_CAP_ESW_EGRESS_ACL(mdev, cap) \ + MLX5_CAP_ESW_FLOWTABLE(mdev, flow_table_properties_esw_acl_egress.cap) + +#define MLX5_CAP_ESW_EGRESS_ACL_MAX(mdev, cap) \ + MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, flow_table_properties_esw_acl_egress.cap) + +#define MLX5_CAP_ESW_INGRESS_ACL(mdev, cap) \ + MLX5_CAP_ESW_FLOWTABLE(mdev, flow_table_properties_esw_acl_ingress.cap) + +#define MLX5_CAP_ESW_INGRESS_ACL_MAX(mdev, cap) \ + MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, flow_table_properties_esw_acl_ingress.cap) + #define MLX5_CAP_ESW(mdev, cap) \ MLX5_GET(e_switch_cap, \ mdev->hca_caps_cur[MLX5_CAP_ESWITCH], cap) @@ -1342,6 +1437,7 @@ enum { MLX5_ETHERNET_EXTENDED_COUNTERS_GROUP = 0x5, MLX5_PER_PRIORITY_COUNTERS_GROUP = 0x10, MLX5_PER_TRAFFIC_CLASS_COUNTERS_GROUP = 0x11, + MLX5_PHYSICAL_LAYER_COUNTERS_GROUP = 0x12, MLX5_INFINIBAND_PORT_COUNTERS_GROUP = 0x20, }; diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 369c837d40f5..07b504f7eb84 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -41,11 +41,16 @@ #include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/radix-tree.h> +#include <linux/workqueue.h> #include <linux/mlx5/device.h> #include <linux/mlx5/doorbell.h> enum { + MLX5_RQ_BITMASK_VSD = 1 << 1, +}; + +enum { MLX5_BOARD_ID_LEN = 64, MLX5_MAX_NAME_LEN = 16, }; @@ -112,9 +117,12 @@ enum { MLX5_REG_PMPE = 0x5010, MLX5_REG_PELC = 0x500e, MLX5_REG_PVLC = 0x500f, - MLX5_REG_PMLP = 0, /* TBD */ + MLX5_REG_PCMR = 0x5041, + MLX5_REG_PMLP = 0x5002, MLX5_REG_NODE_DESC = 0x6001, MLX5_REG_HOST_ENDIANNESS = 0x7004, + MLX5_REG_MCIA = 0x9014, + MLX5_REG_MLCR = 0x902b, }; enum { @@ -450,6 +458,17 @@ struct mlx5_irq_info { char name[MLX5_MAX_IRQ_NAME]; }; +struct mlx5_fc_stats { + struct list_head list; + struct list_head addlist; + /* protect addlist add/splice operations */ + spinlock_t addlist_lock; + + struct workqueue_struct *wq; + struct delayed_work work; + unsigned long next_query; +}; + struct mlx5_eswitch; struct mlx5_priv { @@ -511,6 +530,10 @@ struct mlx5_priv { unsigned long pci_dev_data; struct mlx5_flow_root_namespace *root_ns; struct mlx5_flow_root_namespace *fdb_root_ns; + struct mlx5_flow_root_namespace *esw_egress_root_ns; + struct mlx5_flow_root_namespace *esw_ingress_root_ns; + + struct mlx5_fc_stats fc_stats; }; enum mlx5_device_state { @@ -553,6 +576,9 @@ struct mlx5_core_dev { struct mlx5_profile *profile; atomic_t num_qps; u32 issi; +#ifdef CONFIG_RFS_ACCEL + struct cpu_rmap *rmap; +#endif }; struct mlx5_db { diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h index 8dec5508d93d..4b7a107d9c19 100644 --- a/include/linux/mlx5/fs.h +++ b/include/linux/mlx5/fs.h @@ -58,6 +58,8 @@ enum mlx5_flow_namespace_type { MLX5_FLOW_NAMESPACE_LEFTOVERS, MLX5_FLOW_NAMESPACE_ANCHOR, MLX5_FLOW_NAMESPACE_FDB, + MLX5_FLOW_NAMESPACE_ESW_EGRESS, + MLX5_FLOW_NAMESPACE_ESW_INGRESS, }; struct mlx5_flow_table; @@ -71,6 +73,7 @@ struct mlx5_flow_destination { u32 tir_num; struct mlx5_flow_table *ft; u32 vport_num; + struct mlx5_fc *counter; }; }; @@ -82,12 +85,19 @@ struct mlx5_flow_table * mlx5_create_auto_grouped_flow_table(struct mlx5_flow_namespace *ns, int prio, int num_flow_table_entries, - int max_num_groups); + int max_num_groups, + u32 level); struct mlx5_flow_table * mlx5_create_flow_table(struct mlx5_flow_namespace *ns, int prio, - int num_flow_table_entries); + int num_flow_table_entries, + u32 level); +struct mlx5_flow_table * +mlx5_create_vport_flow_table(struct mlx5_flow_namespace *ns, + int prio, + int num_flow_table_entries, + u32 level, u16 vport); int mlx5_destroy_flow_table(struct mlx5_flow_table *ft); /* inbox should be set with the following values: @@ -113,4 +123,13 @@ mlx5_add_flow_rule(struct mlx5_flow_table *ft, struct mlx5_flow_destination *dest); void mlx5_del_flow_rule(struct mlx5_flow_rule *fr); +int mlx5_modify_rule_destination(struct mlx5_flow_rule *rule, + struct mlx5_flow_destination *dest); + +struct mlx5_fc *mlx5_flow_rule_counter(struct mlx5_flow_rule *rule); +struct mlx5_fc *mlx5_fc_create(struct mlx5_core_dev *dev, bool aging); +void mlx5_fc_destroy(struct mlx5_core_dev *dev, struct mlx5_fc *counter); +void mlx5_fc_query_cached(struct mlx5_fc *counter, + u64 *bytes, u64 *packets, u64 *lastuse); + #endif diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index c15b8a864937..9a05cd7e5890 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -202,6 +202,9 @@ enum { MLX5_CMD_OP_SET_FLOW_TABLE_ENTRY = 0x936, MLX5_CMD_OP_QUERY_FLOW_TABLE_ENTRY = 0x937, MLX5_CMD_OP_DELETE_FLOW_TABLE_ENTRY = 0x938, + MLX5_CMD_OP_ALLOC_FLOW_COUNTER = 0x939, + MLX5_CMD_OP_DEALLOC_FLOW_COUNTER = 0x93a, + MLX5_CMD_OP_QUERY_FLOW_COUNTER = 0x93b, MLX5_CMD_OP_MODIFY_FLOW_TABLE = 0x93c }; @@ -265,7 +268,8 @@ struct mlx5_ifc_flow_table_fields_supported_bits { struct mlx5_ifc_flow_table_prop_layout_bits { u8 ft_support[0x1]; - u8 reserved_at_1[0x2]; + u8 reserved_at_1[0x1]; + u8 flow_counter[0x1]; u8 flow_modify_en[0x1]; u8 modify_root[0x1]; u8 identified_miss_table_mode[0x1]; @@ -513,7 +517,9 @@ struct mlx5_ifc_per_protocol_networking_offload_caps_bits { u8 max_lso_cap[0x5]; u8 reserved_at_10[0x4]; u8 rss_ind_tbl_cap[0x4]; - u8 reserved_at_18[0x3]; + u8 reg_umr_sq[0x1]; + u8 scatter_fcs[0x1]; + u8 reserved_at_1a[0x1]; u8 tunnel_lso_const_out_ip_id[0x1]; u8 reserved_at_1c[0x2]; u8 tunnel_statless_gre[0x1]; @@ -648,7 +654,7 @@ struct mlx5_ifc_vector_calc_cap_bits { enum { MLX5_WQ_TYPE_LINKED_LIST = 0x0, MLX5_WQ_TYPE_CYCLIC = 0x1, - MLX5_WQ_TYPE_STRQ = 0x2, + MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ = 0x2, }; enum { @@ -750,21 +756,25 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 ets[0x1]; u8 nic_flow_table[0x1]; u8 eswitch_flow_table[0x1]; - u8 early_vf_enable; - u8 reserved_at_1a8[0x2]; + u8 early_vf_enable[0x1]; + u8 reserved_at_1a9[0x2]; u8 local_ca_ack_delay[0x5]; - u8 reserved_at_1af[0x6]; + u8 reserved_at_1af[0x2]; + u8 ports_check[0x1]; + u8 reserved_at_1b2[0x1]; + u8 disable_link_up[0x1]; + u8 beacon_led[0x1]; u8 port_type[0x2]; u8 num_ports[0x8]; - u8 reserved_at_1bf[0x3]; + u8 reserved_at_1c0[0x3]; u8 log_max_msg[0x5]; - u8 reserved_at_1c7[0x4]; + u8 reserved_at_1c8[0x4]; u8 max_tc[0x4]; - u8 reserved_at_1cf[0x6]; + u8 reserved_at_1d0[0x6]; u8 rol_s[0x1]; u8 rol_g[0x1]; - u8 reserved_at_1d7[0x1]; + u8 reserved_at_1d8[0x1]; u8 wol_s[0x1]; u8 wol_g[0x1]; u8 wol_a[0x1]; @@ -774,47 +784,48 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 wol_p[0x1]; u8 stat_rate_support[0x10]; - u8 reserved_at_1ef[0xc]; + u8 reserved_at_1f0[0xc]; u8 cqe_version[0x4]; u8 compact_address_vector[0x1]; - u8 reserved_at_200[0x3]; + u8 striding_rq[0x1]; + u8 reserved_at_201[0x2]; u8 ipoib_basic_offloads[0x1]; - u8 reserved_at_204[0xa]; + u8 reserved_at_205[0xa]; u8 drain_sigerr[0x1]; u8 cmdif_checksum[0x2]; u8 sigerr_cqe[0x1]; - u8 reserved_at_212[0x1]; + u8 reserved_at_213[0x1]; u8 wq_signature[0x1]; u8 sctr_data_cqe[0x1]; - u8 reserved_at_215[0x1]; + u8 reserved_at_216[0x1]; u8 sho[0x1]; u8 tph[0x1]; u8 rf[0x1]; u8 dct[0x1]; - u8 reserved_at_21a[0x1]; + u8 reserved_at_21b[0x1]; u8 eth_net_offloads[0x1]; u8 roce[0x1]; u8 atomic[0x1]; - u8 reserved_at_21e[0x1]; + u8 reserved_at_21f[0x1]; u8 cq_oi[0x1]; u8 cq_resize[0x1]; u8 cq_moderation[0x1]; - u8 reserved_at_222[0x3]; + u8 reserved_at_223[0x3]; u8 cq_eq_remap[0x1]; u8 pg[0x1]; u8 block_lb_mc[0x1]; - u8 reserved_at_228[0x1]; + u8 reserved_at_229[0x1]; u8 scqe_break_moderation[0x1]; - u8 reserved_at_22a[0x1]; + u8 cq_period_start_from_cqe[0x1]; u8 cd[0x1]; - u8 reserved_at_22c[0x1]; + u8 reserved_at_22d[0x1]; u8 apm[0x1]; u8 vector_calc[0x1]; - u8 reserved_at_22f[0x1]; + u8 umr_ptr_rlky[0x1]; u8 imaicl[0x1]; - u8 reserved_at_231[0x4]; + u8 reserved_at_232[0x4]; u8 qkv[0x1]; u8 pkv[0x1]; u8 set_deth_sqpn[0x1]; @@ -824,104 +835,109 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 uc[0x1]; u8 rc[0x1]; - u8 reserved_at_23f[0xa]; + u8 reserved_at_240[0xa]; u8 uar_sz[0x6]; - u8 reserved_at_24f[0x8]; + u8 reserved_at_250[0x8]; u8 log_pg_sz[0x8]; u8 bf[0x1]; - u8 reserved_at_260[0x1]; + u8 reserved_at_261[0x1]; u8 pad_tx_eth_packet[0x1]; - u8 reserved_at_262[0x8]; + u8 reserved_at_263[0x8]; u8 log_bf_reg_size[0x5]; - u8 reserved_at_26f[0x10]; + u8 reserved_at_270[0x10]; - u8 reserved_at_27f[0x10]; + u8 reserved_at_280[0x10]; u8 max_wqe_sz_sq[0x10]; - u8 reserved_at_29f[0x10]; + u8 reserved_at_2a0[0x10]; u8 max_wqe_sz_rq[0x10]; - u8 reserved_at_2bf[0x10]; + u8 reserved_at_2c0[0x10]; u8 max_wqe_sz_sq_dc[0x10]; - u8 reserved_at_2df[0x7]; + u8 reserved_at_2e0[0x7]; u8 max_qp_mcg[0x19]; - u8 reserved_at_2ff[0x18]; + u8 reserved_at_300[0x18]; u8 log_max_mcg[0x8]; - u8 reserved_at_31f[0x3]; + u8 reserved_at_320[0x3]; u8 log_max_transport_domain[0x5]; - u8 reserved_at_327[0x3]; + u8 reserved_at_328[0x3]; u8 log_max_pd[0x5]; - u8 reserved_at_32f[0xb]; + u8 reserved_at_330[0xb]; u8 log_max_xrcd[0x5]; - u8 reserved_at_33f[0x20]; + u8 reserved_at_340[0x20]; - u8 reserved_at_35f[0x3]; + u8 reserved_at_360[0x3]; u8 log_max_rq[0x5]; - u8 reserved_at_367[0x3]; + u8 reserved_at_368[0x3]; u8 log_max_sq[0x5]; - u8 reserved_at_36f[0x3]; + u8 reserved_at_370[0x3]; u8 log_max_tir[0x5]; - u8 reserved_at_377[0x3]; + u8 reserved_at_378[0x3]; u8 log_max_tis[0x5]; u8 basic_cyclic_rcv_wqe[0x1]; - u8 reserved_at_380[0x2]; + u8 reserved_at_381[0x2]; u8 log_max_rmp[0x5]; - u8 reserved_at_387[0x3]; + u8 reserved_at_388[0x3]; u8 log_max_rqt[0x5]; - u8 reserved_at_38f[0x3]; + u8 reserved_at_390[0x3]; u8 log_max_rqt_size[0x5]; - u8 reserved_at_397[0x3]; + u8 reserved_at_398[0x3]; u8 log_max_tis_per_sq[0x5]; - u8 reserved_at_39f[0x3]; + u8 reserved_at_3a0[0x3]; u8 log_max_stride_sz_rq[0x5]; - u8 reserved_at_3a7[0x3]; + u8 reserved_at_3a8[0x3]; u8 log_min_stride_sz_rq[0x5]; - u8 reserved_at_3af[0x3]; + u8 reserved_at_3b0[0x3]; u8 log_max_stride_sz_sq[0x5]; - u8 reserved_at_3b7[0x3]; + u8 reserved_at_3b8[0x3]; u8 log_min_stride_sz_sq[0x5]; - u8 reserved_at_3bf[0x1b]; + u8 reserved_at_3c0[0x1b]; u8 log_max_wq_sz[0x5]; u8 nic_vport_change_event[0x1]; - u8 reserved_at_3e0[0xa]; + u8 reserved_at_3e1[0xa]; u8 log_max_vlan_list[0x5]; - u8 reserved_at_3ef[0x3]; + u8 reserved_at_3f0[0x3]; u8 log_max_current_mc_list[0x5]; - u8 reserved_at_3f7[0x3]; + u8 reserved_at_3f8[0x3]; u8 log_max_current_uc_list[0x5]; - u8 reserved_at_3ff[0x80]; + u8 reserved_at_400[0x80]; - u8 reserved_at_47f[0x3]; + u8 reserved_at_480[0x3]; u8 log_max_l2_table[0x5]; - u8 reserved_at_487[0x8]; + u8 reserved_at_488[0x8]; u8 log_uar_page_sz[0x10]; - u8 reserved_at_49f[0x20]; + u8 reserved_at_4a0[0x20]; u8 device_frequency_mhz[0x20]; u8 device_frequency_khz[0x20]; - u8 reserved_at_4ff[0x5f]; - u8 cqe_zip[0x1]; - u8 cqe_zip_timeout[0x10]; - u8 cqe_zip_max_num[0x10]; + u8 reserved_at_500[0x80]; - u8 reserved_at_57f[0x220]; + u8 reserved_at_580[0x3f]; + u8 cqe_compression[0x1]; + + u8 cqe_compression_timeout[0x10]; + u8 cqe_compression_max_num[0x10]; + + u8 reserved_at_5e0[0x220]; }; enum mlx5_flow_destination_type { MLX5_FLOW_DESTINATION_TYPE_VPORT = 0x0, MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE = 0x1, MLX5_FLOW_DESTINATION_TYPE_TIR = 0x2, + + MLX5_FLOW_DESTINATION_TYPE_COUNTER = 0x100, }; struct mlx5_ifc_dest_format_struct_bits { @@ -931,6 +947,19 @@ struct mlx5_ifc_dest_format_struct_bits { u8 reserved_at_20[0x20]; }; +struct mlx5_ifc_flow_counter_list_bits { + u8 reserved_at_0[0x10]; + u8 flow_counter_id[0x10]; + + u8 reserved_at_20[0x20]; +}; + +union mlx5_ifc_dest_format_struct_flow_counter_list_auto_bits { + struct mlx5_ifc_dest_format_struct_bits dest_format_struct; + struct mlx5_ifc_flow_counter_list_bits flow_counter_list; + u8 reserved_at_0[0x40]; +}; + struct mlx5_ifc_fte_match_param_bits { struct mlx5_ifc_fte_match_set_lyr_2_4_bits outer_headers; @@ -997,7 +1026,13 @@ struct mlx5_ifc_wq_bits { u8 reserved_at_118[0x3]; u8 log_wq_sz[0x5]; - u8 reserved_at_120[0x4e0]; + u8 reserved_at_120[0x15]; + u8 log_wqe_num_of_strides[0x3]; + u8 two_byte_shift_en[0x1]; + u8 reserved_at_139[0x4]; + u8 log_wqe_stride_size[0x3]; + + u8 reserved_at_140[0x4c0]; struct mlx5_ifc_cmd_pas_bits pas[0]; }; @@ -1990,6 +2025,7 @@ enum { MLX5_FLOW_CONTEXT_ACTION_ALLOW = 0x1, MLX5_FLOW_CONTEXT_ACTION_DROP = 0x2, MLX5_FLOW_CONTEXT_ACTION_FWD_DEST = 0x4, + MLX5_FLOW_CONTEXT_ACTION_COUNT = 0x8, }; struct mlx5_ifc_flow_context_bits { @@ -2006,13 +2042,16 @@ struct mlx5_ifc_flow_context_bits { u8 reserved_at_80[0x8]; u8 destination_list_size[0x18]; - u8 reserved_at_a0[0x160]; + u8 reserved_at_a0[0x8]; + u8 flow_counter_list_size[0x18]; + + u8 reserved_at_c0[0x140]; struct mlx5_ifc_fte_match_param_bits match_value; u8 reserved_at_1200[0x600]; - struct mlx5_ifc_dest_format_struct_bits destination[0]; + union mlx5_ifc_dest_format_struct_flow_counter_list_auto_bits destination[0]; }; enum { @@ -2196,7 +2235,8 @@ struct mlx5_ifc_sqc_bits { u8 flush_in_error_en[0x1]; u8 reserved_at_4[0x4]; u8 state[0x4]; - u8 reserved_at_c[0x14]; + u8 reg_umr[0x1]; + u8 reserved_at_d[0x13]; u8 reserved_at_20[0x8]; u8 user_index[0x18]; @@ -2244,7 +2284,8 @@ enum { struct mlx5_ifc_rqc_bits { u8 rlky[0x1]; - u8 reserved_at_1[0x2]; + u8 reserved_at_1[0x1]; + u8 scatter_fcs[0x1]; u8 vsd[0x1]; u8 mem_rq_type[0x4]; u8 state[0x4]; @@ -2601,6 +2642,11 @@ enum { MLX5_CQC_ST_FIRED = 0xa, }; +enum { + MLX5_CQ_PERIOD_MODE_START_FROM_EQE = 0x0, + MLX5_CQ_PERIOD_MODE_START_FROM_CQE = 0x1, +}; + struct mlx5_ifc_cqc_bits { u8 status[0x4]; u8 reserved_at_4[0x4]; @@ -2609,8 +2655,8 @@ struct mlx5_ifc_cqc_bits { u8 reserved_at_c[0x1]; u8 scqe_break_moderation_en[0x1]; u8 oi[0x1]; - u8 reserved_at_f[0x2]; - u8 cqe_zip_en[0x1]; + u8 cq_period_mode[0x2]; + u8 cqe_comp_en[0x1]; u8 mini_cqe_res_format[0x2]; u8 st[0x4]; u8 reserved_at_18[0x8]; @@ -2984,7 +3030,11 @@ struct mlx5_ifc_set_fte_in_bits { u8 reserved_at_20[0x10]; u8 op_mod[0x10]; - u8 reserved_at_40[0x40]; + u8 other_vport[0x1]; + u8 reserved_at_41[0xf]; + u8 vport_number[0x10]; + + u8 reserved_at_60[0x20]; u8 table_type[0x8]; u8 reserved_at_88[0x18]; @@ -3910,6 +3960,34 @@ struct mlx5_ifc_query_flow_group_in_bits { u8 reserved_at_e0[0x120]; }; +struct mlx5_ifc_query_flow_counter_out_bits { + u8 status[0x8]; + u8 reserved_at_8[0x18]; + + u8 syndrome[0x20]; + + u8 reserved_at_40[0x40]; + + struct mlx5_ifc_traffic_counter_bits flow_statistics[0]; +}; + +struct mlx5_ifc_query_flow_counter_in_bits { + u8 opcode[0x10]; + u8 reserved_at_10[0x10]; + + u8 reserved_at_20[0x10]; + u8 op_mod[0x10]; + + u8 reserved_at_40[0x80]; + + u8 clear[0x1]; + u8 reserved_at_c1[0xf]; + u8 num_of_counters[0x10]; + + u8 reserved_at_e0[0x10]; + u8 flow_counter_id[0x10]; +}; + struct mlx5_ifc_query_esw_vport_context_out_bits { u8 status[0x8]; u8 reserved_at_8[0x18]; @@ -5178,7 +5256,11 @@ struct mlx5_ifc_destroy_flow_table_in_bits { u8 reserved_at_20[0x10]; u8 op_mod[0x10]; - u8 reserved_at_40[0x40]; + u8 other_vport[0x1]; + u8 reserved_at_41[0xf]; + u8 vport_number[0x10]; + + u8 reserved_at_60[0x20]; u8 table_type[0x8]; u8 reserved_at_88[0x18]; @@ -5205,7 +5287,11 @@ struct mlx5_ifc_destroy_flow_group_in_bits { u8 reserved_at_20[0x10]; u8 op_mod[0x10]; - u8 reserved_at_40[0x40]; + u8 other_vport[0x1]; + u8 reserved_at_41[0xf]; + u8 vport_number[0x10]; + + u8 reserved_at_60[0x20]; u8 table_type[0x8]; u8 reserved_at_88[0x18]; @@ -5346,7 +5432,11 @@ struct mlx5_ifc_delete_fte_in_bits { u8 reserved_at_20[0x10]; u8 op_mod[0x10]; - u8 reserved_at_40[0x40]; + u8 other_vport[0x1]; + u8 reserved_at_41[0xf]; + u8 vport_number[0x10]; + + u8 reserved_at_60[0x20]; u8 table_type[0x8]; u8 reserved_at_88[0x18]; @@ -5471,6 +5561,28 @@ struct mlx5_ifc_dealloc_pd_in_bits { u8 reserved_at_60[0x20]; }; +struct mlx5_ifc_dealloc_flow_counter_out_bits { + u8 status[0x8]; + u8 reserved_at_8[0x18]; + + u8 syndrome[0x20]; + + u8 reserved_at_40[0x40]; +}; + +struct mlx5_ifc_dealloc_flow_counter_in_bits { + u8 opcode[0x10]; + u8 reserved_at_10[0x10]; + + u8 reserved_at_20[0x10]; + u8 op_mod[0x10]; + + u8 reserved_at_40[0x10]; + u8 flow_counter_id[0x10]; + + u8 reserved_at_60[0x20]; +}; + struct mlx5_ifc_create_xrc_srq_out_bits { u8 status[0x8]; u8 reserved_at_8[0x18]; @@ -5792,7 +5904,11 @@ struct mlx5_ifc_create_flow_table_in_bits { u8 reserved_at_20[0x10]; u8 op_mod[0x10]; - u8 reserved_at_40[0x40]; + u8 other_vport[0x1]; + u8 reserved_at_41[0xf]; + u8 vport_number[0x10]; + + u8 reserved_at_60[0x20]; u8 table_type[0x8]; u8 reserved_at_88[0x18]; @@ -5836,7 +5952,11 @@ struct mlx5_ifc_create_flow_group_in_bits { u8 reserved_at_20[0x10]; u8 op_mod[0x10]; - u8 reserved_at_40[0x40]; + u8 other_vport[0x1]; + u8 reserved_at_41[0xf]; + u8 vport_number[0x10]; + + u8 reserved_at_60[0x20]; u8 table_type[0x8]; u8 reserved_at_88[0x18]; @@ -6190,6 +6310,28 @@ struct mlx5_ifc_alloc_pd_in_bits { u8 reserved_at_40[0x40]; }; +struct mlx5_ifc_alloc_flow_counter_out_bits { + u8 status[0x8]; + u8 reserved_at_8[0x18]; + + u8 syndrome[0x20]; + + u8 reserved_at_40[0x10]; + u8 flow_counter_id[0x10]; + + u8 reserved_at_60[0x20]; +}; + +struct mlx5_ifc_alloc_flow_counter_in_bits { + u8 opcode[0x10]; + u8 reserved_at_10[0x10]; + + u8 reserved_at_20[0x10]; + u8 op_mod[0x10]; + + u8 reserved_at_40[0x40]; +}; + struct mlx5_ifc_add_vxlan_udp_dport_out_bits { u8 status[0x8]; u8 reserved_at_8[0x18]; @@ -6369,6 +6511,17 @@ struct mlx5_ifc_ptys_reg_bits { u8 reserved_at_1a0[0x60]; }; +struct mlx5_ifc_mlcr_reg_bits { + u8 reserved_at_0[0x8]; + u8 local_port[0x8]; + u8 reserved_at_10[0x20]; + + u8 beacon_duration[0x10]; + u8 reserved_at_40[0x10]; + + u8 beacon_remain[0x10]; +}; + struct mlx5_ifc_ptas_reg_bits { u8 reserved_at_0[0x20]; @@ -6778,6 +6931,16 @@ struct mlx5_ifc_pamp_reg_bits { u8 index_data[18][0x10]; }; +struct mlx5_ifc_pcmr_reg_bits { + u8 reserved_at_0[0x8]; + u8 local_port[0x8]; + u8 reserved_at_10[0x2e]; + u8 fcs_cap[0x1]; + u8 reserved_at_3f[0x1f]; + u8 fcs_chk[0x1]; + u8 reserved_at_5f[0x1]; +}; + struct mlx5_ifc_lane_2_module_mapping_bits { u8 reserved_at_0[0x6]; u8 rx_lane[0x2]; @@ -7114,6 +7277,7 @@ union mlx5_ifc_ports_control_registers_document_bits { struct mlx5_ifc_pspa_reg_bits pspa_reg; struct mlx5_ifc_ptas_reg_bits ptas_reg; struct mlx5_ifc_ptys_reg_bits ptys_reg; + struct mlx5_ifc_mlcr_reg_bits mlcr_reg; struct mlx5_ifc_pude_reg_bits pude_reg; struct mlx5_ifc_pvlc_reg_bits pvlc_reg; struct mlx5_ifc_slrg_reg_bits slrg_reg; @@ -7147,7 +7311,11 @@ struct mlx5_ifc_set_flow_table_root_in_bits { u8 reserved_at_20[0x10]; u8 op_mod[0x10]; - u8 reserved_at_40[0x40]; + u8 other_vport[0x1]; + u8 reserved_at_41[0xf]; + u8 vport_number[0x10]; + + u8 reserved_at_60[0x20]; u8 table_type[0x8]; u8 reserved_at_88[0x18]; @@ -7178,7 +7346,9 @@ struct mlx5_ifc_modify_flow_table_in_bits { u8 reserved_at_20[0x10]; u8 op_mod[0x10]; - u8 reserved_at_40[0x20]; + u8 other_vport[0x1]; + u8 reserved_at_41[0xf]; + u8 vport_number[0x10]; u8 reserved_at_60[0x10]; u8 modify_field_select[0x10]; @@ -7244,4 +7414,34 @@ struct mlx5_ifc_qtct_reg_bits { u8 tclass[0x3]; }; +struct mlx5_ifc_mcia_reg_bits { + u8 l[0x1]; + u8 reserved_at_1[0x7]; + u8 module[0x8]; + u8 reserved_at_10[0x8]; + u8 status[0x8]; + + u8 i2c_device_address[0x8]; + u8 page_number[0x8]; + u8 device_address[0x10]; + + u8 reserved_at_40[0x10]; + u8 size[0x10]; + + u8 reserved_at_60[0x20]; + + u8 dword_0[0x20]; + u8 dword_1[0x20]; + u8 dword_2[0x20]; + u8 dword_3[0x20]; + u8 dword_4[0x20]; + u8 dword_5[0x20]; + u8 dword_6[0x20]; + u8 dword_7[0x20]; + u8 dword_8[0x20]; + u8 dword_9[0x20]; + u8 dword_10[0x20]; + u8 dword_11[0x20]; +}; + #endif /* MLX5_IFC_H */ diff --git a/include/linux/mlx5/port.h b/include/linux/mlx5/port.h index b30250ab7604..9851862c0ec5 100644 --- a/include/linux/mlx5/port.h +++ b/include/linux/mlx5/port.h @@ -35,6 +35,24 @@ #include <linux/mlx5/driver.h> +enum mlx5_beacon_duration { + MLX5_BEACON_DURATION_OFF = 0x0, + MLX5_BEACON_DURATION_INF = 0xffff, +}; + +enum mlx5_module_id { + MLX5_MODULE_ID_SFP = 0x3, + MLX5_MODULE_ID_QSFP = 0xC, + MLX5_MODULE_ID_QSFP_PLUS = 0xD, + MLX5_MODULE_ID_QSFP28 = 0x11, +}; + +#define MLX5_EEPROM_MAX_BYTES 32 +#define MLX5_EEPROM_IDENTIFIER_BYTE_MASK 0x000000ff +#define MLX5_I2C_ADDR_LOW 0x50 +#define MLX5_I2C_ADDR_HIGH 0x51 +#define MLX5_EEPROM_PAGE_LENGTH 256 + int mlx5_set_port_caps(struct mlx5_core_dev *dev, u8 port_num, u32 caps); int mlx5_query_port_ptys(struct mlx5_core_dev *dev, u32 *ptys, int ptys_size, int proto_mask, u8 local_port); @@ -53,6 +71,7 @@ int mlx5_set_port_admin_status(struct mlx5_core_dev *dev, enum mlx5_port_status status); int mlx5_query_port_admin_status(struct mlx5_core_dev *dev, enum mlx5_port_status *status); +int mlx5_set_port_beacon(struct mlx5_core_dev *dev, u16 beacon_duration); int mlx5_set_port_mtu(struct mlx5_core_dev *dev, u16 mtu, u8 port); void mlx5_query_port_max_mtu(struct mlx5_core_dev *dev, u16 *max_mtu, u8 port); @@ -84,4 +103,10 @@ int mlx5_query_port_ets_rate_limit(struct mlx5_core_dev *mdev, int mlx5_set_port_wol(struct mlx5_core_dev *mdev, u8 wol_mode); int mlx5_query_port_wol(struct mlx5_core_dev *mdev, u8 *wol_mode); +int mlx5_set_port_fcs(struct mlx5_core_dev *mdev, u8 enable); +void mlx5_query_port_fcs(struct mlx5_core_dev *mdev, bool *supported, + bool *enabled); +int mlx5_query_module_eeprom(struct mlx5_core_dev *dev, + u16 offset, u16 size, u8 *data); + #endif /* __MLX5_PORT_H__ */ diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h index cf031a3f16c5..64221027bf1f 100644 --- a/include/linux/mlx5/qp.h +++ b/include/linux/mlx5/qp.h @@ -668,6 +668,12 @@ int mlx5_core_create_sq_tracked(struct mlx5_core_dev *dev, u32 *in, int inlen, struct mlx5_core_qp *sq); void mlx5_core_destroy_sq_tracked(struct mlx5_core_dev *dev, struct mlx5_core_qp *sq); +int mlx5_core_alloc_q_counter(struct mlx5_core_dev *dev, u16 *counter_id); +int mlx5_core_dealloc_q_counter(struct mlx5_core_dev *dev, u16 counter_id); +int mlx5_core_query_q_counter(struct mlx5_core_dev *dev, u16 counter_id, + int reset, void *out, int out_size); +int mlx5_core_query_out_of_buffer(struct mlx5_core_dev *dev, u16 counter_id, + u32 *out_of_buffer); static inline const char *mlx5_qp_type_str(int type) { diff --git a/include/linux/net.h b/include/linux/net.h index f840d77c6c31..9aa49a05fe38 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -218,8 +218,7 @@ int sock_create_lite(int family, int type, int proto, struct socket **res); struct socket *sock_alloc(void); void sock_release(struct socket *sock); int sock_sendmsg(struct socket *sock, struct msghdr *msg); -int sock_recvmsg(struct socket *sock, struct msghdr *msg, size_t size, - int flags); +int sock_recvmsg(struct socket *sock, struct msghdr *msg, int flags); struct file *sock_alloc_file(struct socket *sock, int flags, const char *dname); struct socket *sockfd_lookup(int fd, int *err); struct socket *sock_from_file(struct file *file, int *err); diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h index a734bf43d190..bc8736266749 100644 --- a/include/linux/netdev_features.h +++ b/include/linux/netdev_features.h @@ -39,6 +39,7 @@ enum { NETIF_F_UFO_BIT, /* ... UDPv4 fragmentation */ NETIF_F_GSO_ROBUST_BIT, /* ... ->SKB_GSO_DODGY */ NETIF_F_TSO_ECN_BIT, /* ... TCP ECN support */ + NETIF_F_TSO_MANGLEID_BIT, /* ... IPV4 ID mangling allowed */ NETIF_F_TSO6_BIT, /* ... TCPv6 segmentation */ NETIF_F_FSO_BIT, /* ... FCoE segmentation */ NETIF_F_GSO_GRE_BIT, /* ... GRE with TSO */ @@ -47,6 +48,10 @@ enum { NETIF_F_GSO_SIT_BIT, /* ... SIT tunnel with TSO */ NETIF_F_GSO_UDP_TUNNEL_BIT, /* ... UDP TUNNEL with TSO */ NETIF_F_GSO_UDP_TUNNEL_CSUM_BIT,/* ... UDP TUNNEL with TSO & CSUM */ + NETIF_F_GSO_PARTIAL_BIT, /* ... Only segment inner-most L4 + * in hardware and all other + * headers in software. + */ NETIF_F_GSO_TUNNEL_REMCSUM_BIT, /* ... TUNNEL with TSO & REMCSUM */ /**/NETIF_F_GSO_LAST = /* last bit, see GSO_MASK */ NETIF_F_GSO_TUNNEL_REMCSUM_BIT, @@ -120,6 +125,8 @@ enum { #define NETIF_F_GSO_SIT __NETIF_F(GSO_SIT) #define NETIF_F_GSO_UDP_TUNNEL __NETIF_F(GSO_UDP_TUNNEL) #define NETIF_F_GSO_UDP_TUNNEL_CSUM __NETIF_F(GSO_UDP_TUNNEL_CSUM) +#define NETIF_F_TSO_MANGLEID __NETIF_F(TSO_MANGLEID) +#define NETIF_F_GSO_PARTIAL __NETIF_F(GSO_PARTIAL) #define NETIF_F_GSO_TUNNEL_REMCSUM __NETIF_F(GSO_TUNNEL_REMCSUM) #define NETIF_F_HW_VLAN_STAG_FILTER __NETIF_F(HW_VLAN_STAG_FILTER) #define NETIF_F_HW_VLAN_STAG_RX __NETIF_F(HW_VLAN_STAG_RX) @@ -145,10 +152,6 @@ enum { #define NETIF_F_GSO_MASK (__NETIF_F_BIT(NETIF_F_GSO_LAST + 1) - \ __NETIF_F_BIT(NETIF_F_GSO_SHIFT)) -/* List of features with software fallbacks. */ -#define NETIF_F_GSO_SOFTWARE (NETIF_F_TSO | NETIF_F_TSO_ECN | \ - NETIF_F_TSO6 | NETIF_F_UFO) - /* List of IP checksum features. Note that NETIF_F_ HW_CSUM should not be * set in features when NETIF_F_IP_CSUM or NETIF_F_IPV6_CSUM are set-- * this would be contradictory @@ -156,11 +159,15 @@ enum { #define NETIF_F_CSUM_MASK (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | \ NETIF_F_HW_CSUM) -#define NETIF_F_ALL_TSO (NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN) +#define NETIF_F_ALL_TSO (NETIF_F_TSO | NETIF_F_TSO6 | \ + NETIF_F_TSO_ECN | NETIF_F_TSO_MANGLEID) #define NETIF_F_ALL_FCOE (NETIF_F_FCOE_CRC | NETIF_F_FCOE_MTU | \ NETIF_F_FSO) +/* List of features with software fallbacks. */ +#define NETIF_F_GSO_SOFTWARE (NETIF_F_ALL_TSO | NETIF_F_UFO) + /* * If one device supports one of these features, then enable them * for all in netdev_increment_features. diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 78181a88903b..c148edfe4965 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -106,7 +106,6 @@ enum netdev_tx { __NETDEV_TX_MIN = INT_MIN, /* make sure enum is signed */ NETDEV_TX_OK = 0x00, /* driver took care of packet */ NETDEV_TX_BUSY = 0x10, /* driver tx path was busy*/ - NETDEV_TX_LOCKED = 0x20, /* driver tx lock was already taken */ }; typedef enum netdev_tx netdev_tx_t; @@ -570,28 +569,27 @@ struct netdev_queue { #if defined(CONFIG_XPS) && defined(CONFIG_NUMA) int numa_node; #endif + unsigned long tx_maxrate; + /* + * Number of TX timeouts for this queue + * (/sys/class/net/DEV/Q/trans_timeout) + */ + unsigned long trans_timeout; /* * write-mostly part */ spinlock_t _xmit_lock ____cacheline_aligned_in_smp; int xmit_lock_owner; /* - * please use this field instead of dev->trans_start + * Time (in jiffies) of last Tx */ unsigned long trans_start; - /* - * Number of TX timeouts for this queue - * (/sys/class/net/DEV/Q/trans_timeout) - */ - unsigned long trans_timeout; - unsigned long state; #ifdef CONFIG_BQL struct dql dql; #endif - unsigned long tx_maxrate; } ____cacheline_aligned_in_smp; static inline int netdev_queue_numa_node_read(const struct netdev_queue *q) @@ -831,7 +829,6 @@ struct tc_to_netdev { * the queue before that can happen; it's for obsolete devices and weird * corner cases, but the stack really does a non-trivial amount * of useless work if you return NETDEV_TX_BUSY. - * (can also return NETDEV_TX_LOCKED iff NETIF_F_LLTX) * Required; cannot be NULL. * * netdev_features_t (*ndo_fix_features)(struct net_device *dev, @@ -1548,7 +1545,6 @@ enum netdev_priv_flags { * * @offload_fwd_mark: Offload device fwding mark * - * @trans_start: Time (in jiffies) of last Tx * @watchdog_timeo: Represents the timeout that is used by * the watchdog (see dev_watchdog()) * @watchdog_timer: List of timers @@ -1586,8 +1582,6 @@ enum netdev_priv_flags { * @gso_max_size: Maximum size of generic segmentation offload * @gso_max_segs: Maximum number of segments that can be passed to the * NIC for GSO - * @gso_min_segs: Minimum number of segments that can be passed to the - * NIC for GSO * * @dcbnl_ops: Data Center Bridging netlink ops * @num_tc: Number of traffic classes in the net device @@ -1656,6 +1650,7 @@ struct net_device { netdev_features_t vlan_features; netdev_features_t hw_enc_features; netdev_features_t mpls_features; + netdev_features_t gso_partial_features; int ifindex; int group; @@ -1798,13 +1793,6 @@ struct net_device { #endif /* These may be needed for future network-power-down code. */ - - /* - * trans_start here is expensive for high speed devices on SMP, - * please use netdev_queue->trans_start instead. - */ - unsigned long trans_start; - struct timer_list watchdog_timer; int __percpu *pcpu_refcnt; @@ -1858,7 +1846,7 @@ struct net_device { unsigned int gso_max_size; #define GSO_MAX_SEGS 65535 u16 gso_max_segs; - u16 gso_min_segs; + #ifdef CONFIG_DCB const struct dcbnl_rtnl_ops *dcbnl_ops; #endif @@ -2123,7 +2111,10 @@ struct napi_gro_cb { /* Used in GRE, set in fou/gue_gro_receive */ u8 is_fou:1; - /* 6 bit hole */ + /* Used to determine if flush_id can be ignored */ + u8 is_atomic:1; + + /* 5 bit hole */ /* used to support CHECKSUM_COMPLETE for tunneling protocols */ __wsum csum; @@ -2162,26 +2153,6 @@ struct packet_offload { struct list_head list; }; -struct udp_offload; - -/* 'skb->encapsulation' is set before gro_complete() is called. gro_complete() - * must set 'skb->inner_mac_header' to the beginning of tunnel payload. - */ -struct udp_offload_callbacks { - struct sk_buff **(*gro_receive)(struct sk_buff **head, - struct sk_buff *skb, - struct udp_offload *uoff); - int (*gro_complete)(struct sk_buff *skb, - int nhoff, - struct udp_offload *uoff); -}; - -struct udp_offload { - __be16 port; - u8 ipproto; - struct udp_offload_callbacks callbacks; -}; - /* often modified stats are per-CPU, other are shared (netdev->stats) */ struct pcpu_sw_netstats { u64 rx_packets; @@ -2262,6 +2233,8 @@ struct netdev_lag_lower_state_info { #define NETDEV_BONDING_INFO 0x0019 #define NETDEV_PRECHANGEUPPER 0x001A #define NETDEV_CHANGELOWERSTATE 0x001B +#define NETDEV_OFFLOAD_PUSH_VXLAN 0x001C +#define NETDEV_OFFLOAD_PUSH_GENEVE 0x001D int register_netdevice_notifier(struct notifier_block *nb); int unregister_netdevice_notifier(struct notifier_block *nb); @@ -2753,7 +2726,6 @@ struct softnet_data { /* stats */ unsigned int processed; unsigned int time_squeeze; - unsigned int cpu_collision; unsigned int received_rps; #ifdef CONFIG_RPS struct softnet_data *rps_ipi_list; @@ -2766,11 +2738,15 @@ struct softnet_data { struct sk_buff *completion_queue; #ifdef CONFIG_RPS - /* Elements below can be accessed between CPUs for RPS */ + /* input_queue_head should be written by cpu owning this struct, + * and only read by other cpus. Worth using a cache line. + */ + unsigned int input_queue_head ____cacheline_aligned_in_smp; + + /* Elements below can be accessed between CPUs for RPS/RFS */ struct call_single_data csd ____cacheline_aligned_in_smp; struct softnet_data *rps_ipi_next; unsigned int cpu; - unsigned int input_queue_head; unsigned int input_queue_tail; #endif unsigned int dropped; @@ -2807,7 +2783,7 @@ static inline void netif_tx_schedule_all(struct net_device *dev) netif_schedule_queue(netdev_get_tx_queue(dev, i)); } -static inline void netif_tx_start_queue(struct netdev_queue *dev_queue) +static __always_inline void netif_tx_start_queue(struct netdev_queue *dev_queue) { clear_bit(__QUEUE_STATE_DRV_XOFF, &dev_queue->state); } @@ -2857,7 +2833,7 @@ static inline void netif_tx_wake_all_queues(struct net_device *dev) } } -static inline void netif_tx_stop_queue(struct netdev_queue *dev_queue) +static __always_inline void netif_tx_stop_queue(struct netdev_queue *dev_queue) { set_bit(__QUEUE_STATE_DRV_XOFF, &dev_queue->state); } @@ -3279,7 +3255,10 @@ struct sk_buff *dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev, struct netdev_queue *txq, int *ret); int __dev_forward_skb(struct net_device *dev, struct sk_buff *skb); int dev_forward_skb(struct net_device *dev, struct sk_buff *skb); -bool is_skb_forwardable(struct net_device *dev, struct sk_buff *skb); +bool is_skb_forwardable(const struct net_device *dev, + const struct sk_buff *skb); + +void dev_queue_xmit_nit(struct sk_buff *skb, struct net_device *dev); extern int netdev_budget; @@ -3496,6 +3475,15 @@ static inline void txq_trans_update(struct netdev_queue *txq) txq->trans_start = jiffies; } +/* legacy drivers only, netdev_start_xmit() sets txq->trans_start */ +static inline void netif_trans_update(struct net_device *dev) +{ + struct netdev_queue *txq = netdev_get_tx_queue(dev, 0); + + if (txq->trans_start != jiffies) + txq->trans_start = jiffies; +} + /** * netif_tx_lock - grab network device transmit lock * @dev: network device @@ -3771,7 +3759,6 @@ void netdev_stats_to_stats64(struct rtnl_link_stats64 *stats64, extern int netdev_max_backlog; extern int netdev_tstamp_prequeue; extern int weight_p; -extern int bpf_jit_enable; bool netdev_has_upper_dev(struct net_device *dev, struct net_device *upper_dev); struct net_device *netdev_upper_get_next_dev_rcu(struct net_device *dev, @@ -4014,6 +4001,7 @@ static inline bool net_gso_ok(netdev_features_t features, int gso_type) BUILD_BUG_ON(SKB_GSO_UDP != (NETIF_F_UFO >> NETIF_F_GSO_SHIFT)); BUILD_BUG_ON(SKB_GSO_DODGY != (NETIF_F_GSO_ROBUST >> NETIF_F_GSO_SHIFT)); BUILD_BUG_ON(SKB_GSO_TCP_ECN != (NETIF_F_TSO_ECN >> NETIF_F_GSO_SHIFT)); + BUILD_BUG_ON(SKB_GSO_TCP_FIXEDID != (NETIF_F_TSO_MANGLEID >> NETIF_F_GSO_SHIFT)); BUILD_BUG_ON(SKB_GSO_TCPV6 != (NETIF_F_TSO6 >> NETIF_F_GSO_SHIFT)); BUILD_BUG_ON(SKB_GSO_FCOE != (NETIF_F_FSO >> NETIF_F_GSO_SHIFT)); BUILD_BUG_ON(SKB_GSO_GRE != (NETIF_F_GSO_GRE >> NETIF_F_GSO_SHIFT)); @@ -4022,6 +4010,7 @@ static inline bool net_gso_ok(netdev_features_t features, int gso_type) BUILD_BUG_ON(SKB_GSO_SIT != (NETIF_F_GSO_SIT >> NETIF_F_GSO_SHIFT)); BUILD_BUG_ON(SKB_GSO_UDP_TUNNEL != (NETIF_F_GSO_UDP_TUNNEL >> NETIF_F_GSO_SHIFT)); BUILD_BUG_ON(SKB_GSO_UDP_TUNNEL_CSUM != (NETIF_F_GSO_UDP_TUNNEL_CSUM >> NETIF_F_GSO_SHIFT)); + BUILD_BUG_ON(SKB_GSO_PARTIAL != (NETIF_F_GSO_PARTIAL >> NETIF_F_GSO_SHIFT)); BUILD_BUG_ON(SKB_GSO_TUNNEL_REMCSUM != (NETIF_F_GSO_TUNNEL_REMCSUM >> NETIF_F_GSO_SHIFT)); return (features & feature) == feature; diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h index f48b8a664b0f..83b9a2e0d8d4 100644 --- a/include/linux/netfilter/ipset/ip_set.h +++ b/include/linux/netfilter/ipset/ip_set.h @@ -351,7 +351,8 @@ ip_set_put_skbinfo(struct sk_buff *skb, struct ip_set_skbinfo *skbinfo) return ((skbinfo->skbmark || skbinfo->skbmarkmask) && nla_put_net64(skb, IPSET_ATTR_SKBMARK, cpu_to_be64((u64)skbinfo->skbmark << 32 | - skbinfo->skbmarkmask))) || + skbinfo->skbmarkmask), + IPSET_ATTR_PAD)) || (skbinfo->skbprio && nla_put_net32(skb, IPSET_ATTR_SKBPRIO, cpu_to_be32(skbinfo->skbprio))) || @@ -374,9 +375,11 @@ static inline bool ip_set_put_counter(struct sk_buff *skb, struct ip_set_counter *counter) { return nla_put_net64(skb, IPSET_ATTR_BYTES, - cpu_to_be64(ip_set_get_bytes(counter))) || + cpu_to_be64(ip_set_get_bytes(counter)), + IPSET_ATTR_PAD) || nla_put_net64(skb, IPSET_ATTR_PACKETS, - cpu_to_be64(ip_set_get_packets(counter))); + cpu_to_be64(ip_set_get_packets(counter)), + IPSET_ATTR_PAD); } static inline void diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h index 80a305b85323..dc4f58a3cdcc 100644 --- a/include/linux/netfilter/x_tables.h +++ b/include/linux/netfilter/x_tables.h @@ -242,11 +242,18 @@ void xt_unregister_match(struct xt_match *target); int xt_register_matches(struct xt_match *match, unsigned int n); void xt_unregister_matches(struct xt_match *match, unsigned int n); +int xt_check_entry_offsets(const void *base, const char *elems, + unsigned int target_offset, + unsigned int next_offset); + int xt_check_match(struct xt_mtchk_param *, unsigned int size, u_int8_t proto, bool inv_proto); int xt_check_target(struct xt_tgchk_param *, unsigned int size, u_int8_t proto, bool inv_proto); +void *xt_copy_counters_from_user(const void __user *user, unsigned int len, + struct xt_counters_info *info, bool compat); + struct xt_table *xt_register_table(struct net *net, const struct xt_table *table, struct xt_table_info *bootstrap, @@ -373,16 +380,16 @@ static inline unsigned long ifname_compare_aligned(const char *_a, * allows us to return 0 for single core systems without forcing * callers to deal with SMP vs. NONSMP issues. */ -static inline u64 xt_percpu_counter_alloc(void) +static inline unsigned long xt_percpu_counter_alloc(void) { if (nr_cpu_ids > 1) { void __percpu *res = __alloc_percpu(sizeof(struct xt_counters), sizeof(struct xt_counters)); if (res == NULL) - return (u64) -ENOMEM; + return -ENOMEM; - return (u64) (__force unsigned long) res; + return (__force unsigned long) res; } return 0; @@ -480,7 +487,7 @@ void xt_compat_init_offsets(u_int8_t af, unsigned int number); int xt_compat_calc_jump(u_int8_t af, unsigned int offset); int xt_compat_match_offset(const struct xt_match *match); -int xt_compat_match_from_user(struct xt_entry_match *m, void **dstptr, +void xt_compat_match_from_user(struct xt_entry_match *m, void **dstptr, unsigned int *size); int xt_compat_match_to_user(const struct xt_entry_match *m, void __user **dstptr, unsigned int *size); @@ -490,6 +497,9 @@ void xt_compat_target_from_user(struct xt_entry_target *t, void **dstptr, unsigned int *size); int xt_compat_target_to_user(const struct xt_entry_target *t, void __user **dstptr, unsigned int *size); +int xt_compat_check_entry_offsets(const void *base, const char *elems, + unsigned int target_offset, + unsigned int next_offset); #endif /* CONFIG_COMPAT */ #endif /* _X_TABLES_H */ diff --git a/include/linux/nl802154.h b/include/linux/nl802154.h index 167342c2ce6b..0f6f6607f592 100644 --- a/include/linux/nl802154.h +++ b/include/linux/nl802154.h @@ -92,6 +92,8 @@ enum { IEEE802154_ATTR_LLSEC_DEV_OVERRIDE, IEEE802154_ATTR_LLSEC_DEV_KEY_MODE, + IEEE802154_ATTR_PAD, + __IEEE802154_ATTR_MAX, }; diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 9e1c3ada91c4..44f33834ad78 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -976,8 +976,6 @@ static inline void perf_arch_fetch_caller_regs(struct pt_regs *regs, unsigned lo */ static inline void perf_fetch_caller_regs(struct pt_regs *regs) { - memset(regs, 0, sizeof(*regs)); - perf_arch_fetch_caller_regs(regs, CALLER_ADDR0); } @@ -1116,7 +1114,7 @@ static inline bool perf_paranoid_kernel(void) } extern void perf_event_init(void); -extern void perf_tp_event(u64 addr, u64 count, void *record, +extern void perf_tp_event(u16 event_type, u64 count, void *record, int entry_size, struct pt_regs *regs, struct hlist_head *head, int rctx, struct task_struct *task); diff --git a/include/linux/phy.h b/include/linux/phy.h index 2abd7918f64f..2d24b283aa2d 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -805,6 +805,10 @@ void phy_start_machine(struct phy_device *phydev); void phy_stop_machine(struct phy_device *phydev); int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd); int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd); +int phy_ethtool_ksettings_get(struct phy_device *phydev, + struct ethtool_link_ksettings *cmd); +int phy_ethtool_ksettings_set(struct phy_device *phydev, + const struct ethtool_link_ksettings *cmd); int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd); int phy_start_interrupts(struct phy_device *phydev); void phy_print_status(struct phy_device *phydev); @@ -825,6 +829,10 @@ int phy_ethtool_get_eee(struct phy_device *phydev, struct ethtool_eee *data); int phy_ethtool_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol); void phy_ethtool_get_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol); +int phy_ethtool_get_link_ksettings(struct net_device *ndev, + struct ethtool_link_ksettings *cmd); +int phy_ethtool_set_link_ksettings(struct net_device *ndev, + const struct ethtool_link_ksettings *cmd); int __init mdio_bus_init(void); void mdio_bus_exit(void); diff --git a/include/linux/qed/common_hsi.h b/include/linux/qed/common_hsi.h index 53ecb37ae563..3f14c7efe68f 100644 --- a/include/linux/qed/common_hsi.h +++ b/include/linux/qed/common_hsi.h @@ -285,6 +285,63 @@ #define PXP_ILT_PAGE_SIZE_NUM_BITS_MIN 12 #define PXP_ILT_BLOCK_FACTOR_MULTIPLIER 1024 +#define PXP_VF_BAR0_START_IGU 0 +#define PXP_VF_BAR0_IGU_LENGTH 0x3000 +#define PXP_VF_BAR0_END_IGU (PXP_VF_BAR0_START_IGU + \ + PXP_VF_BAR0_IGU_LENGTH - 1) + +#define PXP_VF_BAR0_START_DQ 0x3000 +#define PXP_VF_BAR0_DQ_LENGTH 0x200 +#define PXP_VF_BAR0_DQ_OPAQUE_OFFSET 0 +#define PXP_VF_BAR0_ME_OPAQUE_ADDRESS (PXP_VF_BAR0_START_DQ + \ + PXP_VF_BAR0_DQ_OPAQUE_OFFSET) +#define PXP_VF_BAR0_ME_CONCRETE_ADDRESS (PXP_VF_BAR0_ME_OPAQUE_ADDRESS \ + + 4) +#define PXP_VF_BAR0_END_DQ (PXP_VF_BAR0_START_DQ + \ + PXP_VF_BAR0_DQ_LENGTH - 1) + +#define PXP_VF_BAR0_START_TSDM_ZONE_B 0x3200 +#define PXP_VF_BAR0_SDM_LENGTH_ZONE_B 0x200 +#define PXP_VF_BAR0_END_TSDM_ZONE_B (PXP_VF_BAR0_START_TSDM_ZONE_B \ + + \ + PXP_VF_BAR0_SDM_LENGTH_ZONE_B \ + - 1) + +#define PXP_VF_BAR0_START_MSDM_ZONE_B 0x3400 +#define PXP_VF_BAR0_END_MSDM_ZONE_B (PXP_VF_BAR0_START_MSDM_ZONE_B \ + + \ + PXP_VF_BAR0_SDM_LENGTH_ZONE_B \ + - 1) + +#define PXP_VF_BAR0_START_USDM_ZONE_B 0x3600 +#define PXP_VF_BAR0_END_USDM_ZONE_B (PXP_VF_BAR0_START_USDM_ZONE_B \ + + \ + PXP_VF_BAR0_SDM_LENGTH_ZONE_B \ + - 1) + +#define PXP_VF_BAR0_START_XSDM_ZONE_B 0x3800 +#define PXP_VF_BAR0_END_XSDM_ZONE_B (PXP_VF_BAR0_START_XSDM_ZONE_B \ + + \ + PXP_VF_BAR0_SDM_LENGTH_ZONE_B \ + - 1) + +#define PXP_VF_BAR0_START_YSDM_ZONE_B 0x3a00 +#define PXP_VF_BAR0_END_YSDM_ZONE_B (PXP_VF_BAR0_START_YSDM_ZONE_B \ + + \ + PXP_VF_BAR0_SDM_LENGTH_ZONE_B \ + - 1) + +#define PXP_VF_BAR0_START_PSDM_ZONE_B 0x3c00 +#define PXP_VF_BAR0_END_PSDM_ZONE_B (PXP_VF_BAR0_START_PSDM_ZONE_B \ + + \ + PXP_VF_BAR0_SDM_LENGTH_ZONE_B \ + - 1) + +#define PXP_VF_BAR0_START_SDM_ZONE_A 0x4000 +#define PXP_VF_BAR0_END_SDM_ZONE_A 0x10000 + +#define PXP_VF_BAR0_GRC_WINDOW_LENGTH 32 + /* ILT Records */ #define PXP_NUM_ILT_RECORDS_BB 7600 #define PXP_NUM_ILT_RECORDS_K2 11000 @@ -327,9 +384,14 @@ struct regpair { __le32 hi; }; +struct vf_pf_channel_eqe_data { + struct regpair msg_addr; +}; + /* Event Data Union */ union event_ring_data { u8 bytes[8]; + struct vf_pf_channel_eqe_data vf_pf_channel; struct async_data async_info; }; diff --git a/include/linux/qed/qed_eth_if.h b/include/linux/qed/qed_eth_if.h index e1d69834a11f..6ae8cb4a61d3 100644 --- a/include/linux/qed/qed_eth_if.h +++ b/include/linux/qed/qed_eth_if.h @@ -13,6 +13,7 @@ #include <linux/if_link.h> #include <linux/qed/eth_common.h> #include <linux/qed/qed_if.h> +#include <linux/qed/qed_iov_if.h> struct qed_dev_eth_info { struct qed_dev_info common; @@ -27,12 +28,15 @@ struct qed_dev_eth_info { struct qed_update_vport_rss_params { u16 rss_ind_table[128]; u32 rss_key[10]; + u8 rss_caps; }; struct qed_update_vport_params { u8 vport_id; u8 update_vport_active_flg; u8 vport_active_flg; + u8 update_tx_switching_flg; + u8 tx_switching_flg; u8 update_accept_any_vlan_flg; u8 accept_any_vlan; u8 update_rss_flg; @@ -111,12 +115,23 @@ struct qed_queue_start_common_params { u16 sb_idx; }; +struct qed_tunn_params { + u16 vxlan_port; + u8 update_vxlan_port; + u16 geneve_port; + u8 update_geneve_port; +}; + struct qed_eth_cb_ops { struct qed_common_cb_ops common; + void (*force_mac) (void *dev, u8 *mac); }; struct qed_eth_ops { const struct qed_common_ops *common; +#ifdef CONFIG_QED_SRIOV + const struct qed_iov_hv_ops *iov; +#endif int (*fill_dev_info)(struct qed_dev *cdev, struct qed_dev_eth_info *info); @@ -125,6 +140,8 @@ struct qed_eth_ops { struct qed_eth_cb_ops *ops, void *cookie); + bool(*check_mac) (struct qed_dev *cdev, u8 *mac); + int (*vport_start)(struct qed_dev *cdev, struct qed_start_vport_params *params); @@ -165,9 +182,12 @@ struct qed_eth_ops { void (*get_vport_stats)(struct qed_dev *cdev, struct qed_eth_stats *stats); + + int (*tunn_config)(struct qed_dev *cdev, + struct qed_tunn_params *params); }; -const struct qed_eth_ops *qed_get_eth_ops(u32 version); +const struct qed_eth_ops *qed_get_eth_ops(void); void qed_put_eth_ops(void); #endif diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h index 1f7599c77cd4..4c29439f54bf 100644 --- a/include/linux/qed/qed_if.h +++ b/include/linux/qed/qed_if.h @@ -25,6 +25,15 @@ #include <linux/qed/common_hsi.h> #include <linux/qed/qed_chain.h> +enum dcbx_protocol_type { + DCBX_PROTOCOL_ISCSI, + DCBX_PROTOCOL_FCOE, + DCBX_PROTOCOL_ROCE, + DCBX_PROTOCOL_ROCE_V2, + DCBX_PROTOCOL_ETH, + DCBX_MAX_PROTOCOL_TYPE +}; + enum qed_led_mode { QED_LED_MODE_OFF, QED_LED_MODE_ON, @@ -93,6 +102,7 @@ struct qed_dev_info { u32 flash_size; u8 mf_mode; + bool tx_switching; }; enum qed_sb_type { @@ -110,6 +120,7 @@ struct qed_link_params { #define QED_LINK_OVERRIDE_SPEED_ADV_SPEEDS BIT(1) #define QED_LINK_OVERRIDE_SPEED_FORCED_SPEED BIT(2) #define QED_LINK_OVERRIDE_PAUSE_CONFIG BIT(3) +#define QED_LINK_OVERRIDE_LOOPBACK_MODE BIT(4) u32 override_flags; bool autoneg; u32 adv_speeds; @@ -118,6 +129,12 @@ struct qed_link_params { #define QED_LINK_PAUSE_RX_ENABLE BIT(1) #define QED_LINK_PAUSE_TX_ENABLE BIT(2) u32 pause_config; +#define QED_LINK_LOOPBACK_NONE BIT(0) +#define QED_LINK_LOOPBACK_INT_PHY BIT(1) +#define QED_LINK_LOOPBACK_EXT_PHY BIT(2) +#define QED_LINK_LOOPBACK_EXT BIT(3) +#define QED_LINK_LOOPBACK_MAC BIT(4) + u32 loopback_mode; }; struct qed_link_output { @@ -133,6 +150,13 @@ struct qed_link_output { u32 pause_config; }; +struct qed_probe_params { + enum qed_protocol protocol; + u32 dp_module; + u8 dp_level; + bool is_vf; +}; + #define QED_DRV_VER_STR_SIZE 12 struct qed_slowpath_params { u32 int_mode; @@ -158,10 +182,49 @@ struct qed_common_cb_ops { struct qed_link_output *link); }; +struct qed_selftest_ops { +/** + * @brief selftest_interrupt - Perform interrupt test + * + * @param cdev + * + * @return 0 on success, error otherwise. + */ + int (*selftest_interrupt)(struct qed_dev *cdev); + +/** + * @brief selftest_memory - Perform memory test + * + * @param cdev + * + * @return 0 on success, error otherwise. + */ + int (*selftest_memory)(struct qed_dev *cdev); + +/** + * @brief selftest_register - Perform register test + * + * @param cdev + * + * @return 0 on success, error otherwise. + */ + int (*selftest_register)(struct qed_dev *cdev); + +/** + * @brief selftest_clock - Perform clock test + * + * @param cdev + * + * @return 0 on success, error otherwise. + */ + int (*selftest_clock)(struct qed_dev *cdev); +}; + struct qed_common_ops { + struct qed_selftest_ops *selftest; + struct qed_dev* (*probe)(struct pci_dev *dev, - enum qed_protocol protocol, - u32 dp_module, u8 dp_level); + struct qed_probe_params *params); void (*remove)(struct qed_dev *cdev); @@ -211,6 +274,16 @@ struct qed_common_ops { void (*simd_handler_clean)(struct qed_dev *cdev, int index); + +/** + * @brief can_link_change - can the instance change the link or not + * + * @param cdev + * + * @return true if link-change is allowed, false otherwise. + */ + bool (*can_link_change)(struct qed_dev *cdev); + /** * @brief set_link - set links according to params * @@ -271,15 +344,6 @@ struct qed_common_ops { enum qed_led_mode mode); }; -/** - * @brief qed_get_protocol_version - * - * @param protocol - * - * @return version supported by qed for given protocol driver - */ -u32 qed_get_protocol_version(enum qed_protocol protocol); - #define MASK_FIELD(_name, _value) \ ((_value) &= (_name ## _MASK)) @@ -393,16 +457,16 @@ struct qed_eth_stats { /* port */ u64 rx_64_byte_packets; - u64 rx_127_byte_packets; - u64 rx_255_byte_packets; - u64 rx_511_byte_packets; - u64 rx_1023_byte_packets; - u64 rx_1518_byte_packets; - u64 rx_1522_byte_packets; - u64 rx_2047_byte_packets; - u64 rx_4095_byte_packets; - u64 rx_9216_byte_packets; - u64 rx_16383_byte_packets; + u64 rx_65_to_127_byte_packets; + u64 rx_128_to_255_byte_packets; + u64 rx_256_to_511_byte_packets; + u64 rx_512_to_1023_byte_packets; + u64 rx_1024_to_1518_byte_packets; + u64 rx_1519_to_1522_byte_packets; + u64 rx_1519_to_2047_byte_packets; + u64 rx_2048_to_4095_byte_packets; + u64 rx_4096_to_9216_byte_packets; + u64 rx_9217_to_16383_byte_packets; u64 rx_crc_errors; u64 rx_mac_crtl_frames; u64 rx_pause_frames; @@ -524,4 +588,15 @@ static inline void internal_ram_wr(void __iomem *addr, __internal_ram_wr(NULL, addr, size, data); } +enum qed_rss_caps { + QED_RSS_IPV4 = 0x1, + QED_RSS_IPV6 = 0x2, + QED_RSS_IPV4_TCP = 0x4, + QED_RSS_IPV6_TCP = 0x8, + QED_RSS_IPV4_UDP = 0x10, + QED_RSS_IPV6_UDP = 0x20, +}; + +#define QED_RSS_IND_TABLE_SIZE 128 +#define QED_RSS_KEY_SIZE 10 /* size in 32b chunks */ #endif diff --git a/include/linux/qed/qed_iov_if.h b/include/linux/qed/qed_iov_if.h new file mode 100644 index 000000000000..5a4f8d0899e9 --- /dev/null +++ b/include/linux/qed/qed_iov_if.h @@ -0,0 +1,34 @@ +/* QLogic qed NIC Driver + * Copyright (c) 2015 QLogic Corporation + * + * This software is available 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. + */ + +#ifndef _QED_IOV_IF_H +#define _QED_IOV_IF_H + +#include <linux/qed/qed_if.h> + +/* Structs used by PF to control and manipulate child VFs */ +struct qed_iov_hv_ops { + int (*configure)(struct qed_dev *cdev, int num_vfs_param); + + int (*set_mac) (struct qed_dev *cdev, u8 *mac, int vfid); + + int (*set_vlan) (struct qed_dev *cdev, u16 vid, int vfid); + + int (*get_config) (struct qed_dev *cdev, int vf_id, + struct ifla_vf_info *ivi); + + int (*set_link_state) (struct qed_dev *cdev, int vf_id, + int link_state); + + int (*set_spoof) (struct qed_dev *cdev, int vfid, bool val); + + int (*set_rate) (struct qed_dev *cdev, int vfid, + u32 min_rate, u32 max_rate); +}; + +#endif diff --git a/include/linux/rculist.h b/include/linux/rculist.h index 17d4f849c65e..8beb98dcf14f 100644 --- a/include/linux/rculist.h +++ b/include/linux/rculist.h @@ -488,6 +488,42 @@ static inline void hlist_add_head_rcu(struct hlist_node *n, } /** + * hlist_add_tail_rcu + * @n: the element to add to the hash list. + * @h: the list to add to. + * + * Description: + * Adds the specified element to the specified hlist, + * while permitting racing traversals. + * + * The caller must take whatever precautions are necessary + * (such as holding appropriate locks) to avoid racing + * with another list-mutation primitive, such as hlist_add_head_rcu() + * or hlist_del_rcu(), running on this same list. + * However, it is perfectly legal to run concurrently with + * the _rcu list-traversal primitives, such as + * hlist_for_each_entry_rcu(), used to prevent memory-consistency + * problems on Alpha CPUs. Regardless of the type of CPU, the + * list-traversal primitive must be guarded by rcu_read_lock(). + */ +static inline void hlist_add_tail_rcu(struct hlist_node *n, + struct hlist_head *h) +{ + struct hlist_node *i, *last = NULL; + + for (i = hlist_first_rcu(h); i; i = hlist_next_rcu(i)) + last = i; + + if (last) { + n->next = last->next; + n->pprev = &last->next; + rcu_assign_pointer(hlist_next_rcu(last), n); + } else { + hlist_add_head_rcu(n, h); + } +} + +/** * hlist_add_before_rcu * @n: the new element to add to the hash list. * @next: the existing element to add the new element before. diff --git a/include/linux/rhashtable.h b/include/linux/rhashtable.h index 63bd7601b6de..3eef0802a0cd 100644 --- a/include/linux/rhashtable.h +++ b/include/linux/rhashtable.h @@ -346,7 +346,8 @@ struct bucket_table *rhashtable_insert_slow(struct rhashtable *ht, struct bucket_table *old_tbl); int rhashtable_insert_rehash(struct rhashtable *ht, struct bucket_table *tbl); -int rhashtable_walk_init(struct rhashtable *ht, struct rhashtable_iter *iter); +int rhashtable_walk_init(struct rhashtable *ht, struct rhashtable_iter *iter, + gfp_t gfp); void rhashtable_walk_exit(struct rhashtable_iter *iter); int rhashtable_walk_start(struct rhashtable_iter *iter) __acquires(RCU); void *rhashtable_walk_next(struct rhashtable_iter *iter); diff --git a/include/linux/sctp.h b/include/linux/sctp.h index a9414fd49dc6..dacb5e711994 100644 --- a/include/linux/sctp.h +++ b/include/linux/sctp.h @@ -705,4 +705,71 @@ typedef struct sctp_auth_chunk { sctp_authhdr_t auth_hdr; } __packed sctp_auth_chunk_t; +struct sctp_info { + __u32 sctpi_tag; + __u32 sctpi_state; + __u32 sctpi_rwnd; + __u16 sctpi_unackdata; + __u16 sctpi_penddata; + __u16 sctpi_instrms; + __u16 sctpi_outstrms; + __u32 sctpi_fragmentation_point; + __u32 sctpi_inqueue; + __u32 sctpi_outqueue; + __u32 sctpi_overall_error; + __u32 sctpi_max_burst; + __u32 sctpi_maxseg; + __u32 sctpi_peer_rwnd; + __u32 sctpi_peer_tag; + __u8 sctpi_peer_capable; + __u8 sctpi_peer_sack; + __u16 __reserved1; + + /* assoc status info */ + __u64 sctpi_isacks; + __u64 sctpi_osacks; + __u64 sctpi_opackets; + __u64 sctpi_ipackets; + __u64 sctpi_rtxchunks; + __u64 sctpi_outofseqtsns; + __u64 sctpi_idupchunks; + __u64 sctpi_gapcnt; + __u64 sctpi_ouodchunks; + __u64 sctpi_iuodchunks; + __u64 sctpi_oodchunks; + __u64 sctpi_iodchunks; + __u64 sctpi_octrlchunks; + __u64 sctpi_ictrlchunks; + + /* primary transport info */ + struct sockaddr_storage sctpi_p_address; + __s32 sctpi_p_state; + __u32 sctpi_p_cwnd; + __u32 sctpi_p_srtt; + __u32 sctpi_p_rto; + __u32 sctpi_p_hbinterval; + __u32 sctpi_p_pathmaxrxt; + __u32 sctpi_p_sackdelay; + __u32 sctpi_p_sackfreq; + __u32 sctpi_p_ssthresh; + __u32 sctpi_p_partial_bytes_acked; + __u32 sctpi_p_flight_size; + __u16 sctpi_p_error; + __u16 __reserved2; + + /* sctp sock info */ + __u32 sctpi_s_autoclose; + __u32 sctpi_s_adaptation_ind; + __u32 sctpi_s_pd_point; + __u8 sctpi_s_nodelay; + __u8 sctpi_s_disable_fragments; + __u8 sctpi_s_v4mapped; + __u8 sctpi_s_frag_interleave; +}; + +struct sctp_infox { + struct sctp_info *sctpinfo; + struct sctp_association *asoc; +}; + #endif /* __LINUX_SCTP_H__ */ diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 15d0df943466..c413c588a24f 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -382,14 +382,10 @@ enum { /* generate software time stamp when entering packet scheduling */ SKBTX_SCHED_TSTAMP = 1 << 6, - - /* generate software timestamp on peer data acknowledgment */ - SKBTX_ACK_TSTAMP = 1 << 7, }; #define SKBTX_ANY_SW_TSTAMP (SKBTX_SW_TSTAMP | \ - SKBTX_SCHED_TSTAMP | \ - SKBTX_ACK_TSTAMP) + SKBTX_SCHED_TSTAMP) #define SKBTX_ANY_TSTAMP (SKBTX_HW_TSTAMP | SKBTX_ANY_SW_TSTAMP) /* @@ -465,23 +461,27 @@ enum { /* This indicates the tcp segment has CWR set. */ SKB_GSO_TCP_ECN = 1 << 3, - SKB_GSO_TCPV6 = 1 << 4, + SKB_GSO_TCP_FIXEDID = 1 << 4, + + SKB_GSO_TCPV6 = 1 << 5, - SKB_GSO_FCOE = 1 << 5, + SKB_GSO_FCOE = 1 << 6, - SKB_GSO_GRE = 1 << 6, + SKB_GSO_GRE = 1 << 7, - SKB_GSO_GRE_CSUM = 1 << 7, + SKB_GSO_GRE_CSUM = 1 << 8, - SKB_GSO_IPIP = 1 << 8, + SKB_GSO_IPIP = 1 << 9, - SKB_GSO_SIT = 1 << 9, + SKB_GSO_SIT = 1 << 10, - SKB_GSO_UDP_TUNNEL = 1 << 10, + SKB_GSO_UDP_TUNNEL = 1 << 11, - SKB_GSO_UDP_TUNNEL_CSUM = 1 << 11, + SKB_GSO_UDP_TUNNEL_CSUM = 1 << 12, - SKB_GSO_TUNNEL_REMCSUM = 1 << 12, + SKB_GSO_PARTIAL = 1 << 13, + + SKB_GSO_TUNNEL_REMCSUM = 1 << 14, }; #if BITS_PER_LONG > 32 @@ -1325,6 +1325,16 @@ static inline int skb_header_cloned(const struct sk_buff *skb) return dataref != 1; } +static inline int skb_header_unclone(struct sk_buff *skb, gfp_t pri) +{ + might_sleep_if(gfpflags_allow_blocking(pri)); + + if (skb_header_cloned(skb)) + return pskb_expand_head(skb, 0, 0, pri); + + return 0; +} + /** * skb_header_release - release reference to header * @skb: buffer to operate on @@ -2949,7 +2959,12 @@ int skb_copy_datagram_from_iter(struct sk_buff *skb, int offset, struct iov_iter *from, int len); int zerocopy_sg_from_iter(struct sk_buff *skb, struct iov_iter *frm); void skb_free_datagram(struct sock *sk, struct sk_buff *skb); -void skb_free_datagram_locked(struct sock *sk, struct sk_buff *skb); +void __skb_free_datagram_locked(struct sock *sk, struct sk_buff *skb, int len); +static inline void skb_free_datagram_locked(struct sock *sk, + struct sk_buff *skb) +{ + __skb_free_datagram_locked(sk, skb, 0); +} int skb_kill_datagram(struct sock *sk, struct sk_buff *skb, unsigned int flags); int skb_copy_bits(const struct sk_buff *skb, int offset, void *to, int len); int skb_store_bits(struct sk_buff *skb, int offset, const void *from, int len); @@ -2977,6 +2992,8 @@ struct sk_buff *skb_vlan_untag(struct sk_buff *skb); int skb_ensure_writable(struct sk_buff *skb, int write_len); int skb_vlan_pop(struct sk_buff *skb); int skb_vlan_push(struct sk_buff *skb, __be16 vlan_proto, u16 vlan_tci); +struct sk_buff *pskb_extract(struct sk_buff *skb, int off, int to_copy, + gfp_t gfp); static inline int memcpy_from_msg(void *data, struct msghdr *msg, int len) { @@ -3584,7 +3601,10 @@ static inline struct sec_path *skb_sec_path(struct sk_buff *skb) * Keeps track of level of encapsulation of network headers. */ struct skb_gso_cb { - int mac_offset; + union { + int mac_offset; + int data_offset; + }; int encap_level; __wsum csum; __u16 csum_start; diff --git a/include/linux/soc/qcom/smd.h b/include/linux/soc/qcom/smd.h index d0cb6d189a0a..cbb0f06c41b2 100644 --- a/include/linux/soc/qcom/smd.h +++ b/include/linux/soc/qcom/smd.h @@ -26,6 +26,8 @@ struct qcom_smd_device { struct qcom_smd_channel *channel; }; +typedef int (*qcom_smd_cb_t)(struct qcom_smd_channel *, const void *, size_t); + /** * struct qcom_smd_driver - smd driver struct * @driver: underlying device driver @@ -42,16 +44,71 @@ struct qcom_smd_driver { int (*probe)(struct qcom_smd_device *dev); void (*remove)(struct qcom_smd_device *dev); - int (*callback)(struct qcom_smd_device *, const void *, size_t); + qcom_smd_cb_t callback; }; +#if IS_ENABLED(CONFIG_QCOM_SMD) + int qcom_smd_driver_register(struct qcom_smd_driver *drv); void qcom_smd_driver_unregister(struct qcom_smd_driver *drv); +struct qcom_smd_channel *qcom_smd_open_channel(struct qcom_smd_channel *channel, + const char *name, + qcom_smd_cb_t cb); +void *qcom_smd_get_drvdata(struct qcom_smd_channel *channel); +void qcom_smd_set_drvdata(struct qcom_smd_channel *channel, void *data); +int qcom_smd_send(struct qcom_smd_channel *channel, const void *data, int len); + + +#else + +static inline int qcom_smd_driver_register(struct qcom_smd_driver *drv) +{ + return -ENXIO; +} + +static inline void qcom_smd_driver_unregister(struct qcom_smd_driver *drv) +{ + /* This shouldn't be possible */ + WARN_ON(1); +} + +static inline struct qcom_smd_channel * +qcom_smd_open_channel(struct qcom_smd_channel *channel, + const char *name, + qcom_smd_cb_t cb) +{ + /* This shouldn't be possible */ + WARN_ON(1); + return NULL; +} + +void *qcom_smd_get_drvdata(struct qcom_smd_channel *channel) +{ + /* This shouldn't be possible */ + WARN_ON(1); + return NULL; +} + +void qcom_smd_set_drvdata(struct qcom_smd_channel *channel, void *data) +{ + /* This shouldn't be possible */ + WARN_ON(1); +} + +static inline int qcom_smd_send(struct qcom_smd_channel *channel, + const void *data, int len) +{ + /* This shouldn't be possible */ + WARN_ON(1); + return -ENXIO; +} + +#endif + #define module_qcom_smd_driver(__smd_driver) \ module_driver(__smd_driver, qcom_smd_driver_register, \ qcom_smd_driver_unregister) -int qcom_smd_send(struct qcom_smd_channel *channel, const void *data, int len); #endif diff --git a/include/linux/soc/qcom/smem_state.h b/include/linux/soc/qcom/smem_state.h index f35e1512fcaa..7b88697929e9 100644 --- a/include/linux/soc/qcom/smem_state.h +++ b/include/linux/soc/qcom/smem_state.h @@ -1,12 +1,17 @@ #ifndef __QCOM_SMEM_STATE__ #define __QCOM_SMEM_STATE__ +#include <linux/errno.h> + +struct device_node; struct qcom_smem_state; struct qcom_smem_state_ops { int (*update_bits)(void *, u32, u32); }; +#ifdef CONFIG_QCOM_SMEM_STATE + struct qcom_smem_state *qcom_smem_state_get(struct device *dev, const char *con_id, unsigned *bit); void qcom_smem_state_put(struct qcom_smem_state *); @@ -15,4 +20,34 @@ int qcom_smem_state_update_bits(struct qcom_smem_state *state, u32 mask, u32 val struct qcom_smem_state *qcom_smem_state_register(struct device_node *of_node, const struct qcom_smem_state_ops *ops, void *data); void qcom_smem_state_unregister(struct qcom_smem_state *state); +#else + +static inline struct qcom_smem_state *qcom_smem_state_get(struct device *dev, + const char *con_id, unsigned *bit) +{ + return ERR_PTR(-EINVAL); +} + +static inline void qcom_smem_state_put(struct qcom_smem_state *state) +{ +} + +static inline int qcom_smem_state_update_bits(struct qcom_smem_state *state, + u32 mask, u32 value) +{ + return -EINVAL; +} + +static inline struct qcom_smem_state *qcom_smem_state_register(struct device_node *of_node, + const struct qcom_smem_state_ops *ops, void *data) +{ + return ERR_PTR(-EINVAL); +} + +static inline void qcom_smem_state_unregister(struct qcom_smem_state *state) +{ +} + +#endif + #endif diff --git a/include/linux/socket.h b/include/linux/socket.h index 73bf6c6a833b..b5cc5a6d7011 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -201,8 +201,9 @@ struct ucred { #define AF_NFC 39 /* NFC sockets */ #define AF_VSOCK 40 /* vSockets */ #define AF_KCM 41 /* Kernel Connection Multiplexor*/ +#define AF_QIPCRTR 42 /* Qualcomm IPC Router */ -#define AF_MAX 42 /* For now.. */ +#define AF_MAX 43 /* For now.. */ /* Protocol families, same as address families. */ #define PF_UNSPEC AF_UNSPEC @@ -249,6 +250,7 @@ struct ucred { #define PF_NFC AF_NFC #define PF_VSOCK AF_VSOCK #define PF_KCM AF_KCM +#define PF_QIPCRTR AF_QIPCRTR #define PF_MAX AF_MAX /* Maximum queue length specifiable by listen. */ diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h index e6bc30a42a74..ffdaca9c01af 100644 --- a/include/linux/stmmac.h +++ b/include/linux/stmmac.h @@ -137,5 +137,7 @@ struct plat_stmmacenet_data { void (*exit)(struct platform_device *pdev, void *priv); void *bsp_priv; struct stmmac_axi *axi; + int has_gmac4; + bool tso_en; }; #endif diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h index 0810f81b6db2..222f6aa0418f 100644 --- a/include/linux/trace_events.h +++ b/include/linux/trace_events.h @@ -569,6 +569,7 @@ extern int trace_define_field(struct trace_event_call *call, const char *type, int is_signed, int filter_type); extern int trace_add_event_call(struct trace_event_call *call); extern int trace_remove_event_call(struct trace_event_call *call); +extern int trace_event_get_offsets(struct trace_event_call *call); #define is_signed_type(type) (((type)(-1)) < (type)1) @@ -605,15 +606,20 @@ extern void perf_trace_del(struct perf_event *event, int flags); extern int ftrace_profile_set_filter(struct perf_event *event, int event_id, char *filter_str); extern void ftrace_profile_free_filter(struct perf_event *event); -extern void *perf_trace_buf_prepare(int size, unsigned short type, - struct pt_regs **regs, int *rctxp); +void perf_trace_buf_update(void *record, u16 type); +void *perf_trace_buf_alloc(int size, struct pt_regs **regs, int *rctxp); + +void perf_trace_run_bpf_submit(void *raw_data, int size, int rctx, + struct trace_event_call *call, u64 count, + struct pt_regs *regs, struct hlist_head *head, + struct task_struct *task); static inline void -perf_trace_buf_submit(void *raw_data, int size, int rctx, u64 addr, +perf_trace_buf_submit(void *raw_data, int size, int rctx, u16 type, u64 count, struct pt_regs *regs, void *head, struct task_struct *task) { - perf_tp_event(addr, count, raw_data, size, regs, head, rctx, task); + perf_tp_event(type, count, raw_data, size, regs, head, rctx, task); } #endif diff --git a/include/linux/u64_stats_sync.h b/include/linux/u64_stats_sync.h index df89c9bcba7d..d3a2bb712af3 100644 --- a/include/linux/u64_stats_sync.h +++ b/include/linux/u64_stats_sync.h @@ -89,6 +89,20 @@ static inline void u64_stats_update_end(struct u64_stats_sync *syncp) #endif } +static inline void u64_stats_update_begin_raw(struct u64_stats_sync *syncp) +{ +#if BITS_PER_LONG==32 && defined(CONFIG_SMP) + raw_write_seqcount_begin(&syncp->seq); +#endif +} + +static inline void u64_stats_update_end_raw(struct u64_stats_sync *syncp) +{ +#if BITS_PER_LONG==32 && defined(CONFIG_SMP) + raw_write_seqcount_end(&syncp->seq); +#endif +} + static inline unsigned int u64_stats_fetch_begin(const struct u64_stats_sync *syncp) { #if BITS_PER_LONG==32 && defined(CONFIG_SMP) diff --git a/include/linux/udp.h b/include/linux/udp.h index 87c094961bd5..d1fd8cd39478 100644 --- a/include/linux/udp.h +++ b/include/linux/udp.h @@ -71,6 +71,14 @@ struct udp_sock { */ int (*encap_rcv)(struct sock *sk, struct sk_buff *skb); void (*encap_destroy)(struct sock *sk); + + /* GRO functions for UDP socket */ + struct sk_buff ** (*gro_receive)(struct sock *sk, + struct sk_buff **head, + struct sk_buff *skb); + int (*gro_complete)(struct sock *sk, + struct sk_buff *skb, + int nhoff); }; static inline struct udp_sock *udp_sk(const struct sock *sk) @@ -98,11 +106,11 @@ static inline bool udp_get_no_check6_rx(struct sock *sk) return udp_sk(sk)->no_check6_rx; } -#define udp_portaddr_for_each_entry(__sk, node, list) \ - hlist_nulls_for_each_entry(__sk, node, list, __sk_common.skc_portaddr_node) +#define udp_portaddr_for_each_entry(__sk, list) \ + hlist_for_each_entry(__sk, list, __sk_common.skc_portaddr_node) -#define udp_portaddr_for_each_entry_rcu(__sk, node, list) \ - hlist_nulls_for_each_entry_rcu(__sk, node, list, __sk_common.skc_portaddr_node) +#define udp_portaddr_for_each_entry_rcu(__sk, list) \ + hlist_for_each_entry_rcu(__sk, list, __sk_common.skc_portaddr_node) #define IS_UDPLITE(__sk) (udp_sk(__sk)->pcflag) |