diff options
Diffstat (limited to 'include/linux')
29 files changed, 698 insertions, 126 deletions
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h index c1da539f5e28..4d97a89da066 100644 --- a/include/linux/atmdev.h +++ b/include/linux/atmdev.h @@ -254,7 +254,7 @@ static inline void atm_return(struct atm_vcc *vcc,int truesize) static inline int atm_may_send(struct atm_vcc *vcc,unsigned int size) { - return (size + atomic_read(&sk_atm(vcc)->sk_wmem_alloc)) < + return (size + refcount_read(&sk_atm(vcc)->sk_wmem_alloc)) < sk_atm(vcc)->sk_sndbuf; } diff --git a/include/linux/bio.h b/include/linux/bio.h index d1b04b0e99cf..a7e29fa0981f 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -426,6 +426,7 @@ extern void bio_advance(struct bio *, unsigned); extern void bio_init(struct bio *bio, struct bio_vec *table, unsigned short max_vecs); +extern void bio_uninit(struct bio *); extern void bio_reset(struct bio *); void bio_chain(struct bio *, struct bio *); diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index b74a3edcb3da..1ddd36bd2173 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -391,6 +391,8 @@ struct request_queue { int nr_rqs[2]; /* # allocated [a]sync rqs */ int nr_rqs_elvpriv; /* # allocated rqs w/ elvpriv */ + atomic_t shared_hctx_restart; + struct blk_queue_stats *stats; struct rq_wb *rq_wb; diff --git a/include/linux/bpf-cgroup.h b/include/linux/bpf-cgroup.h index c970a25d2a49..360c082e885c 100644 --- a/include/linux/bpf-cgroup.h +++ b/include/linux/bpf-cgroup.h @@ -7,6 +7,7 @@ struct sock; struct cgroup; struct sk_buff; +struct bpf_sock_ops_kern; #ifdef CONFIG_CGROUP_BPF @@ -42,6 +43,10 @@ int __cgroup_bpf_run_filter_skb(struct sock *sk, int __cgroup_bpf_run_filter_sk(struct sock *sk, enum bpf_attach_type type); +int __cgroup_bpf_run_filter_sock_ops(struct sock *sk, + struct bpf_sock_ops_kern *sock_ops, + enum bpf_attach_type type); + /* Wrappers for __cgroup_bpf_run_filter_skb() guarded by cgroup_bpf_enabled. */ #define BPF_CGROUP_RUN_PROG_INET_INGRESS(sk, skb) \ ({ \ @@ -75,6 +80,18 @@ int __cgroup_bpf_run_filter_sk(struct sock *sk, __ret; \ }) +#define BPF_CGROUP_RUN_PROG_SOCK_OPS(sock_ops) \ +({ \ + int __ret = 0; \ + if (cgroup_bpf_enabled && (sock_ops)->sk) { \ + typeof(sk) __sk = sk_to_full_sk((sock_ops)->sk); \ + if (sk_fullsock(__sk)) \ + __ret = __cgroup_bpf_run_filter_sock_ops(__sk, \ + sock_ops, \ + BPF_CGROUP_SOCK_OPS); \ + } \ + __ret; \ +}) #else struct cgroup_bpf {}; @@ -85,6 +102,7 @@ static inline void cgroup_bpf_inherit(struct cgroup *cgrp, #define BPF_CGROUP_RUN_PROG_INET_INGRESS(sk,skb) ({ 0; }) #define BPF_CGROUP_RUN_PROG_INET_EGRESS(sk,skb) ({ 0; }) #define BPF_CGROUP_RUN_PROG_INET_SOCK(sk) ({ 0; }) +#define BPF_CGROUP_RUN_PROG_SOCK_OPS(sock_ops) ({ 0; }) #endif /* CONFIG_CGROUP_BPF */ diff --git a/include/linux/bpf.h b/include/linux/bpf.h index deca4e7f2845..b69e7a5869ff 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -36,6 +36,7 @@ struct bpf_map_ops { int fd); void (*map_fd_put_ptr)(void *ptr); u32 (*map_gen_lookup)(struct bpf_map *map, struct bpf_insn *insn_buf); + u32 (*map_fd_sys_lookup_elem)(void *ptr); }; struct bpf_map { @@ -155,9 +156,14 @@ struct bpf_prog; struct bpf_insn_access_aux { enum bpf_reg_type reg_type; int ctx_field_size; - int converted_op_size; }; +static inline void +bpf_ctx_record_field_size(struct bpf_insn_access_aux *aux, u32 size) +{ + aux->ctx_field_size = size; +} + struct bpf_verifier_ops { /* return eBPF function prototype for verification */ const struct bpf_func_proto *(*get_func_proto)(enum bpf_func_id func_id); @@ -172,7 +178,7 @@ struct bpf_verifier_ops { u32 (*convert_ctx_access)(enum bpf_access_type type, const struct bpf_insn *src, struct bpf_insn *dst, - struct bpf_prog *prog); + struct bpf_prog *prog, u32 *target_size); int (*test_run)(struct bpf_prog *prog, const union bpf_attr *kattr, union bpf_attr __user *uattr); }; @@ -288,9 +294,11 @@ int bpf_stackmap_copy(struct bpf_map *map, void *key, void *value); int bpf_fd_array_map_update_elem(struct bpf_map *map, struct file *map_file, void *key, void *value, u64 map_flags); +int bpf_fd_array_map_lookup_elem(struct bpf_map *map, void *key, u32 *value); void bpf_fd_array_map_clear(struct bpf_map *map); int bpf_fd_htab_map_update_elem(struct bpf_map *map, struct file *map_file, void *key, void *value, u64 map_flags); +int bpf_fd_htab_map_lookup_elem(struct bpf_map *map, void *key, u32 *value); /* memcpy that is used with 8-byte aligned pointers, power-of-8 size and * forced to use 'long' read/writes to try to atomically copy long counters. diff --git a/include/linux/bpf_types.h b/include/linux/bpf_types.h index 03bf223f18be..3d137c33d664 100644 --- a/include/linux/bpf_types.h +++ b/include/linux/bpf_types.h @@ -10,6 +10,7 @@ BPF_PROG_TYPE(BPF_PROG_TYPE_CGROUP_SOCK, cg_sock_prog_ops) BPF_PROG_TYPE(BPF_PROG_TYPE_LWT_IN, lwt_inout_prog_ops) BPF_PROG_TYPE(BPF_PROG_TYPE_LWT_OUT, lwt_inout_prog_ops) BPF_PROG_TYPE(BPF_PROG_TYPE_LWT_XMIT, lwt_xmit_prog_ops) +BPF_PROG_TYPE(BPF_PROG_TYPE_SOCK_OPS, sock_ops_prog_ops) #endif #ifdef CONFIG_BPF_EVENTS BPF_PROG_TYPE(BPF_PROG_TYPE_KPROBE, kprobe_prog_ops) diff --git a/include/linux/filter.h b/include/linux/filter.h index 1fa26dc562ce..f1fc9baa3509 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -337,6 +337,22 @@ struct bpf_prog_aux; bpf_size; \ }) +#define bpf_size_to_bytes(bpf_size) \ +({ \ + int bytes = -EINVAL; \ + \ + if (bpf_size == BPF_B) \ + bytes = sizeof(u8); \ + else if (bpf_size == BPF_H) \ + bytes = sizeof(u16); \ + else if (bpf_size == BPF_W) \ + bytes = sizeof(u32); \ + else if (bpf_size == BPF_DW) \ + bytes = sizeof(u64); \ + \ + bytes; \ +}) + #define BPF_SIZEOF(type) \ ({ \ const int __size = bytes_to_bpf_size(sizeof(type)); \ @@ -351,6 +367,13 @@ struct bpf_prog_aux; __size; \ }) +#define BPF_LDST_BYTES(insn) \ + ({ \ + const int __size = bpf_size_to_bytes(BPF_SIZE(insn->code)); \ + WARN_ON(__size < 0); \ + __size; \ + }) + #define __BPF_MAP_0(m, v, ...) v #define __BPF_MAP_1(m, v, t, a, ...) m(t, a) #define __BPF_MAP_2(m, v, t, a, ...) m(t, a), __BPF_MAP_1(m, v, __VA_ARGS__) @@ -401,6 +424,18 @@ struct bpf_prog_aux; #define BPF_CALL_4(name, ...) BPF_CALL_x(4, name, __VA_ARGS__) #define BPF_CALL_5(name, ...) BPF_CALL_x(5, name, __VA_ARGS__) +#define bpf_ctx_range(TYPE, MEMBER) \ + offsetof(TYPE, MEMBER) ... offsetofend(TYPE, MEMBER) - 1 +#define bpf_ctx_range_till(TYPE, MEMBER1, MEMBER2) \ + offsetof(TYPE, MEMBER1) ... offsetofend(TYPE, MEMBER2) - 1 + +#define bpf_target_off(TYPE, MEMBER, SIZE, PTR_SIZE) \ + ({ \ + BUILD_BUG_ON(FIELD_SIZEOF(TYPE, MEMBER) != (SIZE)); \ + *(PTR_SIZE) = (SIZE); \ + offsetof(TYPE, MEMBER); \ + }) + #ifdef CONFIG_COMPAT /* A struct sock_filter is architecture independent. */ struct compat_sock_fprog { @@ -564,6 +599,18 @@ static inline bool bpf_prog_was_classic(const struct bpf_prog *prog) return prog->type == BPF_PROG_TYPE_UNSPEC; } +static inline bool +bpf_ctx_narrow_access_ok(u32 off, u32 size, const u32 size_default) +{ + bool off_ok; +#ifdef __LITTLE_ENDIAN + off_ok = (off & (size_default - 1)) == 0; +#else + off_ok = (off & (size_default - 1)) + size == size_default; +#endif + return off_ok && size <= size_default && (size & (size - 1)) == 0; +} + #define bpf_classic_proglen(fprog) (fprog->len * sizeof(fprog->filter[0])) #ifdef CONFIG_ARCH_HAS_SET_MEMORY @@ -898,4 +945,13 @@ static inline int bpf_tell_extensions(void) return SKF_AD_MAX; } +struct bpf_sock_ops_kern { + struct sock *sk; + u32 op; + union { + u32 reply; + u32 replylong[4]; + }; +}; + #endif /* __LINUX_FILTER_H__ */ diff --git a/include/linux/igmp.h b/include/linux/igmp.h index 12f6fba6d21a..97caf1821de8 100644 --- a/include/linux/igmp.h +++ b/include/linux/igmp.h @@ -18,6 +18,7 @@ #include <linux/skbuff.h> #include <linux/timer.h> #include <linux/in.h> +#include <linux/refcount.h> #include <uapi/linux/igmp.h> static inline struct igmphdr *igmp_hdr(const struct sk_buff *skb) @@ -84,7 +85,7 @@ struct ip_mc_list { struct ip_mc_list __rcu *next_hash; struct timer_list timer; int users; - atomic_t refcnt; + refcount_t refcnt; spinlock_t lock; char tm_running; char reporter; diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h index e7c04c4e4bcd..fb3f809e34e4 100644 --- a/include/linux/inetdevice.h +++ b/include/linux/inetdevice.h @@ -11,6 +11,7 @@ #include <linux/timer.h> #include <linux/sysctl.h> #include <linux/rtnetlink.h> +#include <linux/refcount.h> struct ipv4_devconf { void *sysctl; @@ -22,7 +23,7 @@ struct ipv4_devconf { struct in_device { struct net_device *dev; - atomic_t refcnt; + refcount_t refcnt; int dead; struct in_ifaddr *ifa_list; /* IP ifaddr chain */ @@ -219,7 +220,7 @@ static inline struct in_device *in_dev_get(const struct net_device *dev) rcu_read_lock(); in_dev = __in_dev_get_rcu(dev); if (in_dev) - atomic_inc(&in_dev->refcnt); + refcount_inc(&in_dev->refcnt); rcu_read_unlock(); return in_dev; } @@ -240,12 +241,12 @@ void in_dev_finish_destroy(struct in_device *idev); static inline void in_dev_put(struct in_device *idev) { - if (atomic_dec_and_test(&idev->refcnt)) + if (refcount_dec_and_test(&idev->refcnt)) in_dev_finish_destroy(idev); } -#define __in_dev_put(idev) atomic_dec(&(idev)->refcnt) -#define in_dev_hold(idev) atomic_inc(&(idev)->refcnt) +#define __in_dev_put(idev) refcount_dec(&(idev)->refcnt) +#define in_dev_hold(idev) refcount_inc(&(idev)->refcnt) #endif /* __KERNEL__ */ diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index 556e1c31b5d0..f31a0b5377e1 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -1103,6 +1103,9 @@ enum mlx5_mcam_feature_groups { #define MLX5_CAP_FPGA(mdev, cap) \ MLX5_GET(fpga_cap, (mdev)->caps.hca_cur[MLX5_CAP_FPGA], cap) +#define MLX5_CAP64_FPGA(mdev, cap) \ + MLX5_GET64(fpga_cap, (mdev)->caps.hca_cur[MLX5_CAP_FPGA], cap) + enum { MLX5_CMD_STAT_OK = 0x0, MLX5_CMD_STAT_INT_ERR = 0x1, diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 750701b3b863..df6ce59a1f95 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -44,6 +44,7 @@ #include <linux/workqueue.h> #include <linux/mempool.h> #include <linux/interrupt.h> +#include <linux/idr.h> #include <linux/mlx5/device.h> #include <linux/mlx5/doorbell.h> @@ -110,6 +111,7 @@ enum { MLX5_REG_DCBX_APP = 0x4021, MLX5_REG_FPGA_CAP = 0x4022, MLX5_REG_FPGA_CTRL = 0x4023, + MLX5_REG_FPGA_ACCESS_REG = 0x4024, MLX5_REG_PCAP = 0x5001, MLX5_REG_PMTU = 0x5003, MLX5_REG_PTYS = 0x5004, @@ -737,6 +739,14 @@ struct mlx5e_resources { struct mlx5_sq_bfreg bfreg; }; +#define MLX5_MAX_RESERVED_GIDS 8 + +struct mlx5_rsvd_gids { + unsigned int start; + unsigned int count; + struct ida ida; +}; + struct mlx5_core_dev { struct pci_dev *pdev; /* sync pci state */ @@ -766,6 +776,10 @@ struct mlx5_core_dev { atomic_t num_qps; u32 issi; struct mlx5e_resources mlx5e_res; + struct { + struct mlx5_rsvd_gids reserved_gids; + atomic_t roce_en; + } roce; #ifdef CONFIG_MLX5_FPGA struct mlx5_fpga_device *fpga; #endif @@ -932,6 +946,7 @@ void mlx5_start_health_poll(struct mlx5_core_dev *dev); void mlx5_stop_health_poll(struct mlx5_core_dev *dev); void mlx5_drain_health_wq(struct mlx5_core_dev *dev); void mlx5_trigger_health_work(struct mlx5_core_dev *dev); +void mlx5_drain_health_recovery(struct mlx5_core_dev *dev); int mlx5_buf_alloc_node(struct mlx5_core_dev *dev, int size, struct mlx5_buf *buf, int node); int mlx5_buf_alloc(struct mlx5_core_dev *dev, int size, struct mlx5_buf *buf); @@ -1045,6 +1060,11 @@ int mlx5_alloc_bfreg(struct mlx5_core_dev *mdev, struct mlx5_sq_bfreg *bfreg, bool map_wc, bool fast_path); void mlx5_free_bfreg(struct mlx5_core_dev *mdev, struct mlx5_sq_bfreg *bfreg); +unsigned int mlx5_core_reserved_gids_count(struct mlx5_core_dev *dev); +int mlx5_core_roce_gid_set(struct mlx5_core_dev *dev, unsigned int index, + u8 roce_version, u8 roce_l3_type, const u8 *gid, + const u8 *mac, bool vlan, u16 vlan_id); + static inline int fw_initializing(struct mlx5_core_dev *dev) { return ioread32be(&dev->iseg->initializing) >> 31; diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index d6b99d5d0f24..87869c04849a 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -232,6 +232,11 @@ enum { MLX5_CMD_OP_DEALLOC_ENCAP_HEADER = 0x93e, MLX5_CMD_OP_ALLOC_MODIFY_HEADER_CONTEXT = 0x940, MLX5_CMD_OP_DEALLOC_MODIFY_HEADER_CONTEXT = 0x941, + MLX5_CMD_OP_FPGA_CREATE_QP = 0x960, + MLX5_CMD_OP_FPGA_MODIFY_QP = 0x961, + MLX5_CMD_OP_FPGA_QUERY_QP = 0x962, + MLX5_CMD_OP_FPGA_DESTROY_QP = 0x963, + MLX5_CMD_OP_FPGA_QUERY_QP_COUNTERS = 0x964, MLX5_CMD_OP_MAX }; @@ -600,7 +605,10 @@ struct mlx5_ifc_per_protocol_networking_offload_caps_bits { u8 tunnel_statless_gre[0x1]; u8 tunnel_stateless_vxlan[0x1]; - u8 reserved_at_20[0x20]; + u8 swp[0x1]; + u8 swp_csum[0x1]; + u8 swp_lso[0x1]; + u8 reserved_at_23[0x1d]; u8 reserved_at_40[0x10]; u8 lro_min_mss_size[0x10]; @@ -2433,7 +2441,8 @@ struct mlx5_ifc_sqc_bits { u8 min_wqe_inline_mode[0x3]; u8 state[0x4]; u8 reg_umr[0x1]; - u8 reserved_at_d[0x13]; + u8 allow_swp[0x1]; + u8 reserved_at_e[0x12]; u8 reserved_at_20[0x8]; u8 user_index[0x18]; @@ -8304,6 +8313,7 @@ union mlx5_ifc_ports_control_registers_document_bits { struct mlx5_ifc_sltp_reg_bits sltp_reg; struct mlx5_ifc_mtpps_reg_bits mtpps_reg; struct mlx5_ifc_mtppse_reg_bits mtppse_reg; + struct mlx5_ifc_fpga_access_reg_bits fpga_access_reg; struct mlx5_ifc_fpga_ctrl_bits fpga_ctrl_bits; struct mlx5_ifc_fpga_cap_bits fpga_cap_bits; struct mlx5_ifc_mcqi_reg_bits mcqi_reg; diff --git a/include/linux/mlx5/mlx5_ifc_fpga.h b/include/linux/mlx5/mlx5_ifc_fpga.h index 0032d10ac6cf..255a88d08078 100644 --- a/include/linux/mlx5/mlx5_ifc_fpga.h +++ b/include/linux/mlx5/mlx5_ifc_fpga.h @@ -32,6 +32,14 @@ #ifndef MLX5_IFC_FPGA_H #define MLX5_IFC_FPGA_H +enum { + MLX5_FPGA_CAP_SANDBOX_VENDOR_ID_MLNX = 0x2c9, +}; + +enum { + MLX5_FPGA_CAP_SANDBOX_PRODUCT_ID_IPSEC = 0x2, +}; + struct mlx5_ifc_fpga_shell_caps_bits { u8 max_num_qps[0x10]; u8 reserved_at_10[0x8]; @@ -108,6 +116,15 @@ struct mlx5_ifc_fpga_cap_bits { u8 reserved_at_500[0x300]; }; +enum { + MLX5_FPGA_CTRL_OPERATION_LOAD = 0x1, + MLX5_FPGA_CTRL_OPERATION_RESET = 0x2, + MLX5_FPGA_CTRL_OPERATION_FLASH_SELECT = 0x3, + MLX5_FPGA_CTRL_OPERATION_SANDBOX_BYPASS_ON = 0x4, + MLX5_FPGA_CTRL_OPERATION_SANDBOX_BYPASS_OFF = 0x5, + MLX5_FPGA_CTRL_OPERATION_RESET_SANDBOX = 0x6, +}; + struct mlx5_ifc_fpga_ctrl_bits { u8 reserved_at_0[0x8]; u8 operation[0x8]; @@ -141,4 +158,275 @@ struct mlx5_ifc_fpga_error_event_bits { u8 reserved_at_60[0x80]; }; +#define MLX5_FPGA_ACCESS_REG_SIZE_MAX 64 + +struct mlx5_ifc_fpga_access_reg_bits { + u8 reserved_at_0[0x20]; + + u8 reserved_at_20[0x10]; + u8 size[0x10]; + + u8 address[0x40]; + + u8 data[0][0x8]; +}; + +enum mlx5_ifc_fpga_qp_state { + MLX5_FPGA_QPC_STATE_INIT = 0x0, + MLX5_FPGA_QPC_STATE_ACTIVE = 0x1, + MLX5_FPGA_QPC_STATE_ERROR = 0x2, +}; + +enum mlx5_ifc_fpga_qp_type { + MLX5_FPGA_QPC_QP_TYPE_SHELL_QP = 0x0, + MLX5_FPGA_QPC_QP_TYPE_SANDBOX_QP = 0x1, +}; + +enum mlx5_ifc_fpga_qp_service_type { + MLX5_FPGA_QPC_ST_RC = 0x0, +}; + +struct mlx5_ifc_fpga_qpc_bits { + u8 state[0x4]; + u8 reserved_at_4[0x1b]; + u8 qp_type[0x1]; + + u8 reserved_at_20[0x4]; + u8 st[0x4]; + u8 reserved_at_28[0x10]; + u8 traffic_class[0x8]; + + u8 ether_type[0x10]; + u8 prio[0x3]; + u8 dei[0x1]; + u8 vid[0xc]; + + u8 reserved_at_60[0x20]; + + u8 reserved_at_80[0x8]; + u8 next_rcv_psn[0x18]; + + u8 reserved_at_a0[0x8]; + u8 next_send_psn[0x18]; + + u8 reserved_at_c0[0x10]; + u8 pkey[0x10]; + + u8 reserved_at_e0[0x8]; + u8 remote_qpn[0x18]; + + u8 reserved_at_100[0x15]; + u8 rnr_retry[0x3]; + u8 reserved_at_118[0x5]; + u8 retry_count[0x3]; + + u8 reserved_at_120[0x20]; + + u8 reserved_at_140[0x10]; + u8 remote_mac_47_32[0x10]; + + u8 remote_mac_31_0[0x20]; + + u8 remote_ip[16][0x8]; + + u8 reserved_at_200[0x40]; + + u8 reserved_at_240[0x10]; + u8 fpga_mac_47_32[0x10]; + + u8 fpga_mac_31_0[0x20]; + + u8 fpga_ip[16][0x8]; +}; + +struct mlx5_ifc_fpga_create_qp_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_fpga_qpc_bits fpga_qpc; +}; + +struct mlx5_ifc_fpga_create_qp_out_bits { + u8 status[0x8]; + u8 reserved_at_8[0x18]; + + u8 syndrome[0x20]; + + u8 reserved_at_40[0x8]; + u8 fpga_qpn[0x18]; + + u8 reserved_at_60[0x20]; + + struct mlx5_ifc_fpga_qpc_bits fpga_qpc; +}; + +struct mlx5_ifc_fpga_modify_qp_in_bits { + u8 opcode[0x10]; + u8 reserved_at_10[0x10]; + + u8 reserved_at_20[0x10]; + u8 op_mod[0x10]; + + u8 reserved_at_40[0x8]; + u8 fpga_qpn[0x18]; + + u8 field_select[0x20]; + + struct mlx5_ifc_fpga_qpc_bits fpga_qpc; +}; + +struct mlx5_ifc_fpga_modify_qp_out_bits { + u8 status[0x8]; + u8 reserved_at_8[0x18]; + + u8 syndrome[0x20]; + + u8 reserved_at_40[0x40]; +}; + +struct mlx5_ifc_fpga_query_qp_in_bits { + u8 opcode[0x10]; + u8 reserved_at_10[0x10]; + + u8 reserved_at_20[0x10]; + u8 op_mod[0x10]; + + u8 reserved_at_40[0x8]; + u8 fpga_qpn[0x18]; + + u8 reserved_at_60[0x20]; +}; + +struct mlx5_ifc_fpga_query_qp_out_bits { + u8 status[0x8]; + u8 reserved_at_8[0x18]; + + u8 syndrome[0x20]; + + u8 reserved_at_40[0x40]; + + struct mlx5_ifc_fpga_qpc_bits fpga_qpc; +}; + +struct mlx5_ifc_fpga_query_qp_counters_in_bits { + u8 opcode[0x10]; + u8 reserved_at_10[0x10]; + + u8 reserved_at_20[0x10]; + u8 op_mod[0x10]; + + u8 clear[0x1]; + u8 reserved_at_41[0x7]; + u8 fpga_qpn[0x18]; + + u8 reserved_at_60[0x20]; +}; + +struct mlx5_ifc_fpga_query_qp_counters_out_bits { + u8 status[0x8]; + u8 reserved_at_8[0x18]; + + u8 syndrome[0x20]; + + u8 reserved_at_40[0x40]; + + u8 rx_ack_packets[0x40]; + + u8 rx_send_packets[0x40]; + + u8 tx_ack_packets[0x40]; + + u8 tx_send_packets[0x40]; + + u8 rx_total_drop[0x40]; + + u8 reserved_at_1c0[0x1c0]; +}; + +struct mlx5_ifc_fpga_destroy_qp_in_bits { + u8 opcode[0x10]; + u8 reserved_at_10[0x10]; + + u8 reserved_at_20[0x10]; + u8 op_mod[0x10]; + + u8 reserved_at_40[0x8]; + u8 fpga_qpn[0x18]; + + u8 reserved_at_60[0x20]; +}; + +struct mlx5_ifc_fpga_destroy_qp_out_bits { + u8 status[0x8]; + u8 reserved_at_8[0x18]; + + u8 syndrome[0x20]; + + u8 reserved_at_40[0x40]; +}; + +struct mlx5_ifc_ipsec_extended_cap_bits { + u8 encapsulation[0x20]; + + u8 reserved_0[0x15]; + u8 ipv4_fragment[0x1]; + u8 ipv6[0x1]; + u8 esn[0x1]; + u8 lso[0x1]; + u8 transport_and_tunnel_mode[0x1]; + u8 tunnel_mode[0x1]; + u8 transport_mode[0x1]; + u8 ah_esp[0x1]; + u8 esp[0x1]; + u8 ah[0x1]; + u8 ipv4_options[0x1]; + + u8 auth_alg[0x20]; + + u8 enc_alg[0x20]; + + u8 sa_cap[0x20]; + + u8 reserved_1[0x10]; + u8 number_of_ipsec_counters[0x10]; + + u8 ipsec_counters_addr_low[0x20]; + u8 ipsec_counters_addr_high[0x20]; +}; + +struct mlx5_ifc_ipsec_counters_bits { + u8 dec_in_packets[0x40]; + + u8 dec_out_packets[0x40]; + + u8 dec_bypass_packets[0x40]; + + u8 enc_in_packets[0x40]; + + u8 enc_out_packets[0x40]; + + u8 enc_bypass_packets[0x40]; + + u8 drop_dec_packets[0x40]; + + u8 failed_auth_dec_packets[0x40]; + + u8 drop_enc_packets[0x40]; + + u8 success_add_sa[0x40]; + + u8 fail_add_sa[0x40]; + + u8 success_delete_sa[0x40]; + + u8 fail_delete_sa[0x40]; + + u8 dropped_cmd[0x40]; +}; + #endif /* MLX5_IFC_FPGA_H */ diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h index 1f637f4d1265..6f41270d80c0 100644 --- a/include/linux/mlx5/qp.h +++ b/include/linux/mlx5/qp.h @@ -225,10 +225,20 @@ enum { MLX5_ETH_WQE_INSERT_VLAN = 1 << 15, }; +enum { + MLX5_ETH_WQE_SWP_INNER_L3_IPV6 = 1 << 0, + MLX5_ETH_WQE_SWP_INNER_L4_UDP = 1 << 1, + MLX5_ETH_WQE_SWP_OUTER_L3_IPV6 = 1 << 4, + MLX5_ETH_WQE_SWP_OUTER_L4_UDP = 1 << 5, +}; + struct mlx5_wqe_eth_seg { - u8 rsvd0[4]; + u8 swp_outer_l4_offset; + u8 swp_outer_l3_offset; + u8 swp_inner_l4_offset; + u8 swp_inner_l3_offset; u8 cs_flags; - u8 rsvd1; + u8 swp_flags; __be16 mss; __be32 rsvd2; union { diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h index 996711d8a7b4..41d04e9d088a 100644 --- a/include/linux/netfilter/nfnetlink.h +++ b/include/linux/netfilter/nfnetlink.h @@ -1,7 +1,6 @@ #ifndef _NFNETLINK_H #define _NFNETLINK_H - #include <linux/netlink.h> #include <linux/capability.h> #include <net/netlink.h> @@ -10,13 +9,16 @@ struct nfnl_callback { int (*call)(struct net *net, struct sock *nl, struct sk_buff *skb, const struct nlmsghdr *nlh, - const struct nlattr * const cda[]); + const struct nlattr * const cda[], + struct netlink_ext_ack *extack); int (*call_rcu)(struct net *net, struct sock *nl, struct sk_buff *skb, const struct nlmsghdr *nlh, - const struct nlattr * const cda[]); + const struct nlattr * const cda[], + struct netlink_ext_ack *extack); int (*call_batch)(struct net *net, struct sock *nl, struct sk_buff *skb, const struct nlmsghdr *nlh, - const struct nlattr * const cda[]); + const struct nlattr * const cda[], + struct netlink_ext_ack *extack); const struct nla_policy *policy; /* netlink attribute policy */ const u_int16_t attr_count; /* number of nlattr's */ }; diff --git a/include/linux/netfilter_bridge/ebtables.h b/include/linux/netfilter_bridge/ebtables.h index e0cbf17af780..2c2a5514b0df 100644 --- a/include/linux/netfilter_bridge/ebtables.h +++ b/include/linux/netfilter_bridge/ebtables.h @@ -122,8 +122,6 @@ extern unsigned int ebt_do_table(struct sk_buff *skb, #define BASE_CHAIN (par->hook_mask & (1 << NF_BR_NUMHOOKS)) /* Clear the bit in the hook mask that tells if the rule is on a base chain */ #define CLEAR_BASE_CHAIN_BIT (par->hook_mask &= ~(1 << NF_BR_NUMHOOKS)) -/* True if the target is not a standard target */ -#define INVALID_TARGET (info->target < -NUM_STANDARD_TARGETS || info->target >= 0) static inline bool ebt_invalid_target(int target) { diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h index 1828900c9411..27c0aaa22cb0 100644 --- a/include/linux/netpoll.h +++ b/include/linux/netpoll.h @@ -11,6 +11,7 @@ #include <linux/interrupt.h> #include <linux/rcupdate.h> #include <linux/list.h> +#include <linux/refcount.h> union inet_addr { __u32 all[4]; @@ -34,7 +35,7 @@ struct netpoll { }; struct netpoll_info { - atomic_t refcnt; + refcount_t refcnt; struct semaphore dev_lock; diff --git a/include/linux/phy.h b/include/linux/phy.h index 1d8d70193782..2a9567bb8186 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -372,6 +372,7 @@ struct phy_c45_device_ids { * has_fixups: Set to true if this phy has fixups/quirks. * suspended: Set to true if this phy has been suspended successfully. * sysfs_links: Internal boolean tracking sysfs symbolic links setup/removal. + * loopback_enabled: Set true if this phy has been loopbacked successfully. * state: state of the PHY for management purposes * dev_flags: Device-specific flags used by the PHY driver. * link_timeout: The number of timer firings to wait before the @@ -409,6 +410,7 @@ struct phy_device { bool has_fixups; bool suspended; bool sysfs_links; + bool loopback_enabled; enum phy_state state; @@ -648,6 +650,7 @@ struct phy_driver { int (*set_tunable)(struct phy_device *dev, struct ethtool_tunable *tuna, const void *data); + int (*set_loopback)(struct phy_device *dev, bool enable); }; #define to_phy_driver(d) container_of(to_mdio_common_driver(d), \ struct phy_driver, mdiodrv) @@ -793,6 +796,7 @@ void phy_device_remove(struct phy_device *phydev); int phy_init_hw(struct phy_device *phydev); int phy_suspend(struct phy_device *phydev); int phy_resume(struct phy_device *phydev); +int phy_loopback(struct phy_device *phydev, bool enable); struct phy_device *phy_attach(struct net_device *dev, const char *bus_id, phy_interface_t interface); struct phy_device *phy_find_first(struct mii_bus *bus); @@ -847,6 +851,7 @@ int genphy_update_link(struct phy_device *phydev); int genphy_read_status(struct phy_device *phydev); int genphy_suspend(struct phy_device *phydev); int genphy_resume(struct phy_device *phydev); +int genphy_loopback(struct phy_device *phydev, bool enable); int genphy_soft_reset(struct phy_device *phydev); static inline int genphy_no_soft_reset(struct phy_device *phydev) { diff --git a/include/linux/platform_data/nfcmrvl.h b/include/linux/platform_data/nfcmrvl.h index a6f9d633f5be..9e75ac8d19be 100644 --- a/include/linux/platform_data/nfcmrvl.h +++ b/include/linux/platform_data/nfcmrvl.h @@ -23,7 +23,7 @@ struct nfcmrvl_platform_data { */ /* GPIO that is wired to RESET_N signal */ - unsigned int reset_n_io; + int reset_n_io; /* Tell if transport is muxed in HCI one */ unsigned int hci_muxed; diff --git a/include/linux/platform_data/st-nci.h b/include/linux/platform_data/st-nci.h deleted file mode 100644 index f6494b347c06..000000000000 --- a/include/linux/platform_data/st-nci.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * Driver include for ST NCI NFC chip family. - * - * Copyright (C) 2014-2015 STMicroelectronics SAS. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef _ST_NCI_H_ -#define _ST_NCI_H_ - -#define ST_NCI_DRIVER_NAME "st_nci" - -struct st_nci_nfc_platform_data { - unsigned int gpio_reset; - unsigned int irq_polarity; - bool is_ese_present; - bool is_uicc_present; -}; - -#endif /* _ST_NCI_H_ */ diff --git a/include/linux/qed/common_hsi.h b/include/linux/qed/common_hsi.h index a567cbf8c5b4..39e2a2ac2471 100644 --- a/include/linux/qed/common_hsi.h +++ b/include/linux/qed/common_hsi.h @@ -38,6 +38,8 @@ #include <linux/slab.h> /* dma_addr_t manip */ +#define PTR_LO(x) ((u32)(((uintptr_t)(x)) & 0xffffffff)) +#define PTR_HI(x) ((u32)((((uintptr_t)(x)) >> 16) >> 16)) #define DMA_LO_LE(x) cpu_to_le32(lower_32_bits(x)) #define DMA_HI_LE(x) cpu_to_le32(upper_32_bits(x)) #define DMA_REGPAIR_LE(x, val) do { \ @@ -778,7 +780,7 @@ enum protocol_type { PROTOCOLID_ROCE, PROTOCOLID_CORE, PROTOCOLID_ETH, - PROTOCOLID_RESERVED4, + PROTOCOLID_IWARP, PROTOCOLID_RESERVED5, PROTOCOLID_PREROCE, PROTOCOLID_COMMON, diff --git a/include/linux/qed/iwarp_common.h b/include/linux/qed/iwarp_common.h new file mode 100644 index 000000000000..b8b3e1cfae90 --- /dev/null +++ b/include/linux/qed/iwarp_common.h @@ -0,0 +1,53 @@ +/* QLogic qed NIC Driver + * Copyright (c) 2015-2017 QLogic Corporation + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and /or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#ifndef __IWARP_COMMON__ +#define __IWARP_COMMON__ +#include <linux/qed/rdma_common.h> +/************************/ +/* IWARP FW CONSTANTS */ +/************************/ + +#define IWARP_ACTIVE_MODE 0 +#define IWARP_PASSIVE_MODE 1 + +#define IWARP_SHARED_QUEUE_PAGE_SIZE (0x8000) +#define IWARP_SHARED_QUEUE_PAGE_RQ_PBL_OFFSET (0x4000) +#define IWARP_SHARED_QUEUE_PAGE_RQ_PBL_MAX_SIZE (0x1000) +#define IWARP_SHARED_QUEUE_PAGE_SQ_PBL_OFFSET (0x5000) +#define IWARP_SHARED_QUEUE_PAGE_SQ_PBL_MAX_SIZE (0x3000) + +#define IWARP_REQ_MAX_INLINE_DATA_SIZE (128) +#define IWARP_REQ_MAX_SINGLE_SQ_WQE_SIZE (176) + +#define IWARP_MAX_QPS (64 * 1024) + +#endif /* __IWARP_COMMON__ */ diff --git a/include/linux/qed/qed_ll2_if.h b/include/linux/qed/qed_ll2_if.h index 5958b45eb699..dd7a3b86bb9e 100644 --- a/include/linux/qed/qed_ll2_if.h +++ b/include/linux/qed/qed_ll2_if.h @@ -47,9 +47,10 @@ enum qed_ll2_conn_type { QED_LL2_TYPE_FCOE, QED_LL2_TYPE_ISCSI, QED_LL2_TYPE_TEST, - QED_LL2_TYPE_ISCSI_OOO, + QED_LL2_TYPE_OOO, QED_LL2_TYPE_RESERVED2, QED_LL2_TYPE_ROCE, + QED_LL2_TYPE_IWARP, QED_LL2_TYPE_RESERVED3, MAX_QED_LL2_RX_CONN_TYPE }; diff --git a/include/linux/qed/qed_rdma_if.h b/include/linux/qed/qed_rdma_if.h index ff9be01b5f53..4dd72ba210f5 100644 --- a/include/linux/qed/qed_rdma_if.h +++ b/include/linux/qed/qed_rdma_if.h @@ -470,6 +470,101 @@ struct qed_rdma_counters_out_params { #define QED_ROCE_TX_HEAD_FAILURE (1) #define QED_ROCE_TX_FRAG_FAILURE (2) +enum qed_iwarp_event_type { + QED_IWARP_EVENT_MPA_REQUEST, /* Passive side request received */ + QED_IWARP_EVENT_PASSIVE_COMPLETE, /* ack on mpa response */ + QED_IWARP_EVENT_ACTIVE_COMPLETE, /* Active side reply received */ + QED_IWARP_EVENT_DISCONNECT, + QED_IWARP_EVENT_CLOSE, + QED_IWARP_EVENT_IRQ_FULL, + QED_IWARP_EVENT_RQ_EMPTY, + QED_IWARP_EVENT_LLP_TIMEOUT, + QED_IWARP_EVENT_REMOTE_PROTECTION_ERROR, + QED_IWARP_EVENT_CQ_OVERFLOW, + QED_IWARP_EVENT_QP_CATASTROPHIC, + QED_IWARP_EVENT_ACTIVE_MPA_REPLY, + QED_IWARP_EVENT_LOCAL_ACCESS_ERROR, + QED_IWARP_EVENT_REMOTE_OPERATION_ERROR, + QED_IWARP_EVENT_TERMINATE_RECEIVED +}; + +enum qed_tcp_ip_version { + QED_TCP_IPV4, + QED_TCP_IPV6, +}; + +struct qed_iwarp_cm_info { + enum qed_tcp_ip_version ip_version; + u32 remote_ip[4]; + u32 local_ip[4]; + u16 remote_port; + u16 local_port; + u16 vlan; + u8 ord; + u8 ird; + u16 private_data_len; + const void *private_data; +}; + +struct qed_iwarp_cm_event_params { + enum qed_iwarp_event_type event; + const struct qed_iwarp_cm_info *cm_info; + void *ep_context; /* To be passed to accept call */ + int status; +}; + +typedef int (*iwarp_event_handler) (void *context, + struct qed_iwarp_cm_event_params *event); + +struct qed_iwarp_connect_in { + iwarp_event_handler event_cb; + void *cb_context; + struct qed_rdma_qp *qp; + struct qed_iwarp_cm_info cm_info; + u16 mss; + u8 remote_mac_addr[ETH_ALEN]; + u8 local_mac_addr[ETH_ALEN]; +}; + +struct qed_iwarp_connect_out { + void *ep_context; +}; + +struct qed_iwarp_listen_in { + iwarp_event_handler event_cb; + void *cb_context; /* passed to event_cb */ + u32 max_backlog; + enum qed_tcp_ip_version ip_version; + u32 ip_addr[4]; + u16 port; + u16 vlan; +}; + +struct qed_iwarp_listen_out { + void *handle; +}; + +struct qed_iwarp_accept_in { + void *ep_context; + void *cb_context; + struct qed_rdma_qp *qp; + const void *private_data; + u16 private_data_len; + u8 ord; + u8 ird; +}; + +struct qed_iwarp_reject_in { + void *ep_context; + void *cb_context; + const void *private_data; + u16 private_data_len; +}; + +struct qed_iwarp_send_rtr_in { + void *ep_context; +}; + struct qed_roce_ll2_header { void *vaddr; dma_addr_t baddr; @@ -491,6 +586,7 @@ struct qed_roce_ll2_packet { enum qed_rdma_type { QED_RDMA_TYPE_ROCE, + QED_RDMA_TYPE_IWARP }; struct qed_dev_rdma_info { @@ -575,6 +671,24 @@ struct qed_rdma_ops { int (*ll2_set_mac_filter)(struct qed_dev *cdev, u8 *old_mac_address, u8 *new_mac_address); + int (*iwarp_connect)(void *rdma_cxt, + struct qed_iwarp_connect_in *iparams, + struct qed_iwarp_connect_out *oparams); + + int (*iwarp_create_listen)(void *rdma_cxt, + struct qed_iwarp_listen_in *iparams, + struct qed_iwarp_listen_out *oparams); + + int (*iwarp_accept)(void *rdma_cxt, + struct qed_iwarp_accept_in *iparams); + + int (*iwarp_reject)(void *rdma_cxt, + struct qed_iwarp_reject_in *iparams); + + int (*iwarp_destroy_listen)(void *rdma_cxt, void *handle); + + int (*iwarp_send_rtr)(void *rdma_cxt, + struct qed_iwarp_send_rtr_in *iparams); }; const struct qed_rdma_ops *qed_get_rdma_ops(void); diff --git a/include/linux/sctp.h b/include/linux/sctp.h index 7a4804c4a593..99e866487e2f 100644 --- a/include/linux/sctp.h +++ b/include/linux/sctp.h @@ -57,12 +57,12 @@ #include <uapi/linux/sctp.h> /* Section 3.1. SCTP Common Header Format */ -typedef struct sctphdr { +struct sctphdr { __be16 source; __be16 dest; __be32 vtag; __le32 checksum; -} sctp_sctphdr_t; +}; static inline struct sctphdr *sctp_hdr(const struct sk_buff *skb) { @@ -70,11 +70,11 @@ static inline struct sctphdr *sctp_hdr(const struct sk_buff *skb) } /* Section 3.2. Chunk Field Descriptions. */ -typedef struct sctp_chunkhdr { +struct sctp_chunkhdr { __u8 type; __u8 flags; __be16 length; -} sctp_chunkhdr_t; +}; /* Section 3.2. Chunk Type Values. @@ -82,7 +82,7 @@ typedef struct sctp_chunkhdr { * Value field. It takes a value from 0 to 254. The value of 255 is * reserved for future use as an extension field. */ -typedef enum { +enum sctp_cid { SCTP_CID_DATA = 0, SCTP_CID_INIT = 1, SCTP_CID_INIT_ACK = 2, @@ -109,7 +109,7 @@ typedef enum { SCTP_CID_ASCONF = 0xC1, SCTP_CID_ASCONF_ACK = 0x80, SCTP_CID_RECONF = 0x82, -} sctp_cid_t; /* enum */ +}; /* enum */ /* Section 3.2 @@ -117,12 +117,12 @@ typedef enum { * the action that must be taken if the processing endpoint does not * recognize the Chunk Type. */ -typedef enum { +enum { SCTP_CID_ACTION_DISCARD = 0x00, SCTP_CID_ACTION_DISCARD_ERR = 0x40, SCTP_CID_ACTION_SKIP = 0x80, SCTP_CID_ACTION_SKIP_ERR = 0xc0, -} sctp_cid_action_t; +}; enum { SCTP_CID_ACTION_MASK = 0xc0, }; @@ -162,12 +162,12 @@ enum { SCTP_CHUNK_FLAG_T = 0x01 }; * Section 3.2.1 Optional/Variable-length Parmaeter Format. */ -typedef struct sctp_paramhdr { +struct sctp_paramhdr { __be16 type; __be16 length; -} sctp_paramhdr_t; +}; -typedef enum { +enum sctp_param { /* RFC 2960 Section 3.3.5 */ SCTP_PARAM_HEARTBEAT_INFO = cpu_to_be16(1), @@ -207,7 +207,7 @@ typedef enum { SCTP_PARAM_RESET_RESPONSE = cpu_to_be16(0x0010), SCTP_PARAM_RESET_ADD_OUT_STREAMS = cpu_to_be16(0x0011), SCTP_PARAM_RESET_ADD_IN_STREAMS = cpu_to_be16(0x0012), -} sctp_param_t; /* enum */ +}; /* enum */ /* RFC 2960 Section 3.2.1 @@ -216,29 +216,29 @@ typedef enum { * not recognize the Parameter Type. * */ -typedef enum { +enum { SCTP_PARAM_ACTION_DISCARD = cpu_to_be16(0x0000), SCTP_PARAM_ACTION_DISCARD_ERR = cpu_to_be16(0x4000), SCTP_PARAM_ACTION_SKIP = cpu_to_be16(0x8000), SCTP_PARAM_ACTION_SKIP_ERR = cpu_to_be16(0xc000), -} sctp_param_action_t; +}; enum { SCTP_PARAM_ACTION_MASK = cpu_to_be16(0xc000), }; /* RFC 2960 Section 3.3.1 Payload Data (DATA) (0) */ -typedef struct sctp_datahdr { +struct sctp_datahdr { __be32 tsn; __be16 stream; __be16 ssn; __be32 ppid; __u8 payload[0]; -} sctp_datahdr_t; +}; -typedef struct sctp_data_chunk { - sctp_chunkhdr_t chunk_hdr; - sctp_datahdr_t data_hdr; -} sctp_data_chunk_t; +struct sctp_data_chunk { + struct sctp_chunkhdr chunk_hdr; + struct sctp_datahdr data_hdr; +}; /* DATA Chuck Specific Flags */ enum { @@ -257,54 +257,54 @@ enum { SCTP_DATA_FRAG_MASK = 0x03, }; * This chunk is used to initiate a SCTP association between two * endpoints. */ -typedef struct sctp_inithdr { +struct sctp_inithdr { __be32 init_tag; __be32 a_rwnd; __be16 num_outbound_streams; __be16 num_inbound_streams; __be32 initial_tsn; __u8 params[0]; -} sctp_inithdr_t; +}; -typedef struct sctp_init_chunk { - sctp_chunkhdr_t chunk_hdr; - sctp_inithdr_t init_hdr; -} sctp_init_chunk_t; +struct sctp_init_chunk { + struct sctp_chunkhdr chunk_hdr; + struct sctp_inithdr init_hdr; +}; /* Section 3.3.2.1. IPv4 Address Parameter (5) */ typedef struct sctp_ipv4addr_param { - sctp_paramhdr_t param_hdr; + struct sctp_paramhdr param_hdr; struct in_addr addr; } sctp_ipv4addr_param_t; /* Section 3.3.2.1. IPv6 Address Parameter (6) */ typedef struct sctp_ipv6addr_param { - sctp_paramhdr_t param_hdr; + struct sctp_paramhdr param_hdr; struct in6_addr addr; } sctp_ipv6addr_param_t; /* Section 3.3.2.1 Cookie Preservative (9) */ typedef struct sctp_cookie_preserve_param { - sctp_paramhdr_t param_hdr; + struct sctp_paramhdr param_hdr; __be32 lifespan_increment; } sctp_cookie_preserve_param_t; /* Section 3.3.2.1 Host Name Address (11) */ typedef struct sctp_hostname_param { - sctp_paramhdr_t param_hdr; + struct sctp_paramhdr param_hdr; uint8_t hostname[0]; } sctp_hostname_param_t; /* Section 3.3.2.1 Supported Address Types (12) */ typedef struct sctp_supported_addrs_param { - sctp_paramhdr_t param_hdr; + struct sctp_paramhdr param_hdr; __be16 types[0]; } sctp_supported_addrs_param_t; /* Appendix A. ECN Capable (32768) */ typedef struct sctp_ecn_capable_param { - sctp_paramhdr_t param_hdr; + struct sctp_paramhdr param_hdr; } sctp_ecn_capable_param_t; /* ADDIP Section 3.2.6 Adaptation Layer Indication */ @@ -321,19 +321,19 @@ typedef struct sctp_supported_ext_param { /* AUTH Section 3.1 Random */ typedef struct sctp_random_param { - sctp_paramhdr_t param_hdr; + struct sctp_paramhdr param_hdr; __u8 random_val[0]; } sctp_random_param_t; /* AUTH Section 3.2 Chunk List */ typedef struct sctp_chunks_param { - sctp_paramhdr_t param_hdr; + struct sctp_paramhdr param_hdr; __u8 chunks[0]; } sctp_chunks_param_t; /* AUTH Section 3.3 HMAC Algorithm */ typedef struct sctp_hmac_algo_param { - sctp_paramhdr_t param_hdr; + struct sctp_paramhdr param_hdr; __be16 hmac_ids[0]; } sctp_hmac_algo_param_t; @@ -341,18 +341,18 @@ typedef struct sctp_hmac_algo_param { * The INIT ACK chunk is used to acknowledge the initiation of an SCTP * association. */ -typedef sctp_init_chunk_t sctp_initack_chunk_t; +typedef struct sctp_init_chunk sctp_initack_chunk_t; /* Section 3.3.3.1 State Cookie (7) */ typedef struct sctp_cookie_param { - sctp_paramhdr_t p; + struct sctp_paramhdr p; __u8 body[0]; } sctp_cookie_param_t; /* Section 3.3.3.1 Unrecognized Parameters (8) */ typedef struct sctp_unrecognized_param { - sctp_paramhdr_t param_hdr; - sctp_paramhdr_t unrecognized; + struct sctp_paramhdr param_hdr; + struct sctp_paramhdr unrecognized; } sctp_unrecognized_param_t; @@ -386,7 +386,7 @@ typedef struct sctp_sackhdr { } sctp_sackhdr_t; typedef struct sctp_sack_chunk { - sctp_chunkhdr_t chunk_hdr; + struct sctp_chunkhdr chunk_hdr; sctp_sackhdr_t sack_hdr; } sctp_sack_chunk_t; @@ -399,11 +399,11 @@ typedef struct sctp_sack_chunk { */ typedef struct sctp_heartbeathdr { - sctp_paramhdr_t info; + struct sctp_paramhdr info; } sctp_heartbeathdr_t; typedef struct sctp_heartbeat_chunk { - sctp_chunkhdr_t chunk_hdr; + struct sctp_chunkhdr chunk_hdr; sctp_heartbeathdr_t hb_hdr; } sctp_heartbeat_chunk_t; @@ -413,7 +413,7 @@ typedef struct sctp_heartbeat_chunk { * chunk descriptor. */ typedef struct sctp_abort_chunk { - sctp_chunkhdr_t uh; + struct sctp_chunkhdr uh; } sctp_abort_chunk_t; @@ -425,8 +425,8 @@ typedef struct sctp_shutdownhdr { } sctp_shutdownhdr_t; struct sctp_shutdown_chunk_t { - sctp_chunkhdr_t chunk_hdr; - sctp_shutdownhdr_t shutdown_hdr; + struct sctp_chunkhdr chunk_hdr; + sctp_shutdownhdr_t shutdown_hdr; }; /* RFC 2960. Section 3.3.10 Operation Error (ERROR) (9) */ @@ -438,8 +438,8 @@ typedef struct sctp_errhdr { } sctp_errhdr_t; typedef struct sctp_operr_chunk { - sctp_chunkhdr_t chunk_hdr; - sctp_errhdr_t err_hdr; + struct sctp_chunkhdr chunk_hdr; + sctp_errhdr_t err_hdr; } sctp_operr_chunk_t; /* RFC 2960 3.3.10 - Operation Error @@ -528,7 +528,7 @@ typedef struct sctp_ecnehdr { } sctp_ecnehdr_t; typedef struct sctp_ecne_chunk { - sctp_chunkhdr_t chunk_hdr; + struct sctp_chunkhdr chunk_hdr; sctp_ecnehdr_t ence_hdr; } sctp_ecne_chunk_t; @@ -540,7 +540,7 @@ typedef struct sctp_cwrhdr { } sctp_cwrhdr_t; typedef struct sctp_cwr_chunk { - sctp_chunkhdr_t chunk_hdr; + struct sctp_chunkhdr chunk_hdr; sctp_cwrhdr_t cwr_hdr; } sctp_cwr_chunk_t; @@ -639,7 +639,7 @@ struct sctp_fwdtsn_chunk { * report status of ASCONF processing. */ typedef struct sctp_addip_param { - sctp_paramhdr_t param_hdr; + struct sctp_paramhdr param_hdr; __be32 crr_id; } sctp_addip_param_t; @@ -649,7 +649,7 @@ typedef struct sctp_addiphdr { } sctp_addiphdr_t; typedef struct sctp_addip_chunk { - sctp_chunkhdr_t chunk_hdr; + struct sctp_chunkhdr chunk_hdr; sctp_addiphdr_t addip_hdr; } sctp_addip_chunk_t; @@ -709,7 +709,7 @@ typedef struct sctp_authhdr { } sctp_authhdr_t; typedef struct sctp_auth_chunk { - sctp_chunkhdr_t chunk_hdr; + struct sctp_chunkhdr chunk_hdr; sctp_authhdr_t auth_hdr; } sctp_auth_chunk_t; @@ -719,12 +719,12 @@ struct sctp_infox { }; struct sctp_reconf_chunk { - sctp_chunkhdr_t chunk_hdr; + struct sctp_chunkhdr chunk_hdr; __u8 params[0]; }; struct sctp_strreset_outreq { - sctp_paramhdr_t param_hdr; + struct sctp_paramhdr param_hdr; __u32 request_seq; __u32 response_seq; __u32 send_reset_at_tsn; @@ -732,18 +732,18 @@ struct sctp_strreset_outreq { }; struct sctp_strreset_inreq { - sctp_paramhdr_t param_hdr; + struct sctp_paramhdr param_hdr; __u32 request_seq; __u16 list_of_streams[0]; }; struct sctp_strreset_tsnreq { - sctp_paramhdr_t param_hdr; + struct sctp_paramhdr param_hdr; __u32 request_seq; }; struct sctp_strreset_addstrm { - sctp_paramhdr_t param_hdr; + struct sctp_paramhdr param_hdr; __u32 request_seq; __u16 number_of_streams; __u16 reserved; @@ -760,13 +760,13 @@ enum { }; struct sctp_strreset_resp { - sctp_paramhdr_t param_hdr; + struct sctp_paramhdr param_hdr; __u32 response_seq; __u32 result; }; struct sctp_strreset_resptsn { - sctp_paramhdr_t param_hdr; + struct sctp_paramhdr param_hdr; __u32 response_seq; __u32 result; __u32 senders_next_tsn; diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index a17e235639ae..3d3ceaac13b1 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -252,7 +252,7 @@ struct nf_conntrack { #if IS_ENABLED(CONFIG_BRIDGE_NETFILTER) struct nf_bridge_info { - atomic_t use; + refcount_t use; enum { BRNF_PROTO_UNCHANGED, BRNF_PROTO_8021Q, @@ -761,7 +761,7 @@ struct sk_buff { unsigned char *head, *data; unsigned int truesize; - atomic_t users; + refcount_t users; }; #ifdef __KERNEL__ @@ -872,9 +872,9 @@ static inline bool skb_unref(struct sk_buff *skb) { if (unlikely(!skb)) return false; - if (likely(atomic_read(&skb->users) == 1)) + if (likely(refcount_read(&skb->users) == 1)) smp_rmb(); - else if (likely(!atomic_dec_and_test(&skb->users))) + else if (likely(!refcount_dec_and_test(&skb->users))) return false; return true; @@ -915,7 +915,7 @@ struct sk_buff_fclones { struct sk_buff skb2; - atomic_t fclone_ref; + refcount_t fclone_ref; }; /** @@ -935,7 +935,7 @@ static inline bool skb_fclone_busy(const struct sock *sk, fclones = container_of(skb, struct sk_buff_fclones, skb1); return skb->fclone == SKB_FCLONE_ORIG && - atomic_read(&fclones->fclone_ref) > 1 && + refcount_read(&fclones->fclone_ref) > 1 && fclones->skb2.sk == sk; } @@ -1283,7 +1283,7 @@ static inline struct sk_buff *skb_queue_prev(const struct sk_buff_head *list, */ static inline struct sk_buff *skb_get(struct sk_buff *skb) { - atomic_inc(&skb->users); + refcount_inc(&skb->users); return skb; } @@ -1384,7 +1384,7 @@ static inline void __skb_header_release(struct sk_buff *skb) */ static inline int skb_shared(const struct sk_buff *skb) { - return atomic_read(&skb->users) != 1; + return refcount_read(&skb->users) != 1; } /** @@ -2206,6 +2206,11 @@ static inline int skb_mac_offset(const struct sk_buff *skb) return skb_mac_header(skb) - skb->data; } +static inline u32 skb_mac_header_len(const struct sk_buff *skb) +{ + return skb->network_header - skb->mac_header; +} + static inline int skb_mac_header_was_set(const struct sk_buff *skb) { return skb->mac_header != (typeof(skb->mac_header))~0U; @@ -3589,13 +3594,13 @@ static inline void nf_conntrack_get(struct nf_conntrack *nfct) #if IS_ENABLED(CONFIG_BRIDGE_NETFILTER) static inline void nf_bridge_put(struct nf_bridge_info *nf_bridge) { - if (nf_bridge && atomic_dec_and_test(&nf_bridge->use)) + if (nf_bridge && refcount_dec_and_test(&nf_bridge->use)) kfree(nf_bridge); } static inline void nf_bridge_get(struct nf_bridge_info *nf_bridge) { if (nf_bridge) - atomic_inc(&nf_bridge->use); + refcount_inc(&nf_bridge->use); } #endif /* CONFIG_BRIDGE_NETFILTER */ static inline void nf_reset(struct sk_buff *skb) diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index 07ef550c6627..93315d6b21a8 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -84,6 +84,7 @@ struct kmem_cache { int red_left_pad; /* Left redzone padding size */ #ifdef CONFIG_SYSFS struct kobject kobj; /* For sysfs */ + struct work_struct kobj_remove_work; #endif #ifdef CONFIG_MEMCG struct memcg_cache_params memcg_params; diff --git a/include/linux/timekeeper_internal.h b/include/linux/timekeeper_internal.h index 110f4532188c..f7043ccca81c 100644 --- a/include/linux/timekeeper_internal.h +++ b/include/linux/timekeeper_internal.h @@ -29,7 +29,6 @@ */ struct tk_read_base { struct clocksource *clock; - u64 (*read)(struct clocksource *cs); u64 mask; u64 cycle_last; u32 mult; @@ -58,7 +57,7 @@ struct tk_read_base { * interval. * @xtime_remainder: Shifted nano seconds left over when rounding * @cycle_interval - * @raw_interval: Raw nano seconds accumulated per NTP interval. + * @raw_interval: Shifted raw nano seconds accumulated per NTP interval. * @ntp_error: Difference between accumulated time and NTP time in ntp * shifted nano seconds. * @ntp_error_shift: Shift conversion between clock shifted nano seconds and @@ -100,7 +99,7 @@ struct timekeeper { u64 cycle_interval; u64 xtime_interval; s64 xtime_remainder; - u32 raw_interval; + u64 raw_interval; /* The ntp_tick_length() value currently being used. * This cached copy ensures we consistently apply the tick * length for an entire tick, as ntp_tick_length may change diff --git a/include/linux/usb/cdc_ncm.h b/include/linux/usb/cdc_ncm.h index 00d232406f18..021f7a88f52c 100644 --- a/include/linux/usb/cdc_ncm.h +++ b/include/linux/usb/cdc_ncm.h @@ -117,6 +117,9 @@ struct cdc_ncm_ctx { u32 tx_curr_frame_num; u32 rx_max; u32 tx_max; + u32 tx_curr_size; + u32 tx_low_mem_max_cnt; + u32 tx_low_mem_val; u32 max_datagram_size; u16 tx_max_datagrams; u16 tx_remainder; |