diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-17 16:26:30 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-17 16:26:30 -0700 |
| commit | a7fd20d1c476af4563e66865213474a2f9f473a4 (patch) | |
| tree | fb1399e2f82842450245fb058a8fb23c52865f43 /include/linux | |
| parent | b80fed9595513384424cd141923c9161c4b5021b (diff) | |
| parent | 917fa5353da05e8a0045b8acacba8d50400d5b12 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
"Highlights:
1) Support SPI based w5100 devices, from Akinobu Mita.
2) Partial Segmentation Offload, from Alexander Duyck.
3) Add GMAC4 support to stmmac driver, from Alexandre TORGUE.
4) Allow cls_flower stats offload, from Amir Vadai.
5) Implement bpf blinding, from Daniel Borkmann.
6) Optimize _ASYNC_ bit twiddling on sockets, unless the socket is
actually using FASYNC these atomics are superfluous. From Eric
Dumazet.
7) Run TCP more preemptibly, also from Eric Dumazet.
8) Support LED blinking, EEPROM dumps, and rxvlan offloading in mlx5e
driver, from Gal Pressman.
9) Allow creating ppp devices via rtnetlink, from Guillaume Nault.
10) Improve BPF usage documentation, from Jesper Dangaard Brouer.
11) Support tunneling offloads in qed, from Manish Chopra.
12) aRFS offloading in mlx5e, from Maor Gottlieb.
13) Add RFS and RPS support to SCTP protocol, from Marcelo Ricardo
Leitner.
14) Add MSG_EOR support to TCP, this allows controlling packet
coalescing on application record boundaries for more accurate
socket timestamp sampling. From Martin KaFai Lau.
15) Fix alignment of 64-bit netlink attributes across the board, from
Nicolas Dichtel.
16) Per-vlan stats in bridging, from Nikolay Aleksandrov.
17) Several conversions of drivers to ethtool ksettings, from Philippe
Reynes.
18) Checksum neutral ILA in ipv6, from Tom Herbert.
19) Factorize all of the various marvell dsa drivers into one, from
Vivien Didelot
20) Add VF support to qed driver, from Yuval Mintz"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1649 commits)
Revert "phy dp83867: Fix compilation with CONFIG_OF_MDIO=m"
Revert "phy dp83867: Make rgmii parameters optional"
r8169: default to 64-bit DMA on recent PCIe chips
phy dp83867: Make rgmii parameters optional
phy dp83867: Fix compilation with CONFIG_OF_MDIO=m
bpf: arm64: remove callee-save registers use for tmp registers
asix: Fix offset calculation in asix_rx_fixup() causing slow transmissions
switchdev: pass pointer to fib_info instead of copy
net_sched: close another race condition in tcf_mirred_release()
tipc: fix nametable publication field in nl compat
drivers: net: Don't print unpopulated net_device name
qed: add support for dcbx.
ravb: Add missing free_irq() calls to ravb_close()
qed: Remove a stray tab
net: ethernet: fec-mpc52xx: use phy_ethtool_{get|set}_link_ksettings
net: ethernet: fec-mpc52xx: use phydev from struct net_device
bpf, doc: fix typo on bpf_asm descriptions
stmmac: hardware TX COE doesn't work when force_thresh_dma_mode is set
net: ethernet: fs-enet: use phy_ethtool_{get|set}_link_ksettings
net: ethernet: fs-enet: use phydev from struct net_device
...
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) |