84 #define SOCK_DEBUG(sk, msg...) do { if ((sk) && sock_flag((sk), SOCK_DBG)) \  argument
89 void SOCK_DEBUG(const struct sock *sk, const char *msg, ...)  in SOCK_DEBUG()
565 static inline bool sk_user_data_is_nocopy(const struct sock *sk)  in sk_user_data_is_nocopy()
570 #define __sk_user_data(sk) ((*((void __rcu **)&(sk)->sk_user_data)))  argument
581 __rcu_dereference_sk_user_data_with_flags(const struct sock *sk,  in __rcu_dereference_sk_user_data_with_flags()
593 #define rcu_dereference_sk_user_data(sk)				\  argument
595 #define __rcu_assign_sk_user_data_with_flags(sk, ptr, flags)		\  argument
604 #define rcu_assign_sk_user_data(sk, ptr)				\  argument
620 static inline int sk_peek_offset(struct sock *sk, int flags)  in sk_peek_offset()
629 static inline void sk_peek_offset_bwd(struct sock *sk, int val)  in sk_peek_offset_bwd()
639 static inline void sk_peek_offset_fwd(struct sock *sk, int val)  in sk_peek_offset_fwd()
672 static inline struct sock *sk_next(const struct sock *sk)  in sk_next()
677 static inline struct sock *sk_nulls_next(const struct sock *sk)  in sk_nulls_next()
685 static inline bool sk_unhashed(const struct sock *sk)  in sk_unhashed()
690 static inline bool sk_hashed(const struct sock *sk)  in sk_hashed()
705 static inline void __sk_del_node(struct sock *sk)  in __sk_del_node()
711 static inline bool __sk_del_node_init(struct sock *sk)  in __sk_del_node_init()
727 static __always_inline void sock_hold(struct sock *sk)  in sock_hold()
735 static __always_inline void __sock_put(struct sock *sk)  in __sock_put()
740 static inline bool sk_del_node_init(struct sock *sk)  in sk_del_node_init()
751 #define sk_del_node_init_rcu(sk)	sk_del_node_init(sk)  argument
753 static inline bool __sk_nulls_del_node_init_rcu(struct sock *sk)  in __sk_nulls_del_node_init_rcu()
762 static inline bool sk_nulls_del_node_init_rcu(struct sock *sk)  in sk_nulls_del_node_init_rcu()
774 static inline void __sk_add_node(struct sock *sk, struct hlist_head *list)  in __sk_add_node()
779 static inline void sk_add_node(struct sock *sk, struct hlist_head *list)  in sk_add_node()
785 static inline void sk_add_node_rcu(struct sock *sk, struct hlist_head *list)  in sk_add_node_rcu()
795 static inline void sk_add_node_tail_rcu(struct sock *sk, struct hlist_head *list)  in sk_add_node_tail_rcu()
801 static inline void __sk_nulls_add_node_rcu(struct sock *sk, struct hlist_nulls_head *list)  in __sk_nulls_add_node_rcu()
806 static inline void __sk_nulls_add_node_tail_rcu(struct sock *sk, struct hlist_nulls_head *list)  in __sk_nulls_add_node_tail_rcu()
811 static inline void sk_nulls_add_node_rcu(struct sock *sk, struct hlist_nulls_head *list)  in sk_nulls_add_node_rcu()
817 static inline void __sk_del_bind_node(struct sock *sk)  in __sk_del_bind_node()
822 static inline void sk_add_bind_node(struct sock *sk,  in sk_add_bind_node()
860 static inline struct user_namespace *sk_user_ns(struct sock *sk)  in sk_user_ns()
910 static inline void sock_set_flag(struct sock *sk, enum sock_flags flag)  in sock_set_flag()
915 static inline void sock_reset_flag(struct sock *sk, enum sock_flags flag)  in sock_reset_flag()
920 static inline void sock_valbool_flag(struct sock *sk, enum sock_flags bit,  in sock_valbool_flag()
929 static inline bool sock_flag(const struct sock *sk, enum sock_flags flag)  in sock_flag()
953 static inline gfp_t sk_gfp_mask(const struct sock *sk, gfp_t gfp_mask)  in sk_gfp_mask()
958 static inline void sk_acceptq_removed(struct sock *sk)  in sk_acceptq_removed()
963 static inline void sk_acceptq_added(struct sock *sk)  in sk_acceptq_added()
968 static inline bool sk_acceptq_is_full(const struct sock *sk)  in sk_acceptq_is_full()
976 static inline int sk_stream_min_wspace(const struct sock *sk)  in sk_stream_min_wspace()
981 static inline int sk_stream_wspace(const struct sock *sk)  in sk_stream_wspace()
986 static inline void sk_wmem_queued_add(struct sock *sk, int val)  in sk_wmem_queued_add()
994 static inline void __sk_add_backlog(struct sock *sk, struct sk_buff *skb)  in __sk_add_backlog()
1013 static inline bool sk_rcvqueues_full(const struct sock *sk, unsigned int limit)  in sk_rcvqueues_full()
1021 static inline __must_check int sk_add_backlog(struct sock *sk, struct sk_buff *skb,  in sk_add_backlog()
1042 static inline int sk_backlog_rcv(struct sock *sk, struct sk_buff *skb)  in sk_backlog_rcv()
1050 static inline void sk_incoming_cpu_update(struct sock *sk)  in sk_incoming_cpu_update()
1070 static inline void sock_rps_record_flow(const struct sock *sk)  in sock_rps_record_flow()
1094 static inline void sock_rps_save_rxhash(struct sock *sk,  in sock_rps_save_rxhash()
1106 static inline void sock_rps_reset_rxhash(struct sock *sk)  in sock_rps_reset_rxhash()
1141 static inline bool sk_flush_backlog(struct sock *sk)  in sk_flush_backlog()
1163 static inline void sk_prot_clear_nulls(struct sock *sk, int size)  in sk_prot_clear_nulls()
1293 static inline void sk_refcnt_debug_inc(struct sock *sk)  in sk_refcnt_debug_inc()
1298 static inline void sk_refcnt_debug_dec(struct sock *sk)  in sk_refcnt_debug_dec()
1305 static inline void sk_refcnt_debug_release(const struct sock *sk)  in sk_refcnt_debug_release()
1312 #define sk_refcnt_debug_inc(sk) do { } while (0)  argument
1313 #define sk_refcnt_debug_dec(sk) do { } while (0)  argument
1314 #define sk_refcnt_debug_release(sk) do { } while (0)  argument
1317 static inline bool __sk_stream_memory_free(const struct sock *sk, int wake)  in __sk_stream_memory_free()
1326 static inline bool sk_stream_memory_free(const struct sock *sk)  in sk_stream_memory_free()
1331 static inline bool __sk_stream_is_writeable(const struct sock *sk, int wake)  in __sk_stream_is_writeable()
1337 static inline bool sk_stream_is_writeable(const struct sock *sk)  in sk_stream_is_writeable()
1342 static inline int sk_under_cgroup_hierarchy(struct sock *sk,  in sk_under_cgroup_hierarchy()
1353 static inline bool sk_has_memory_pressure(const struct sock *sk)  in sk_has_memory_pressure()
1358 static inline bool sk_under_global_memory_pressure(const struct sock *sk)  in sk_under_global_memory_pressure()
1364 static inline bool sk_under_memory_pressure(const struct sock *sk)  in sk_under_memory_pressure()
1377 sk_memory_allocated(const struct sock *sk)  in sk_memory_allocated()
1383 sk_memory_allocated_add(struct sock *sk, int amt)  in sk_memory_allocated_add()
1389 sk_memory_allocated_sub(struct sock *sk, int amt)  in sk_memory_allocated_sub()
1394 static inline void sk_sockets_allocated_dec(struct sock *sk)  in sk_sockets_allocated_dec()
1399 static inline void sk_sockets_allocated_inc(struct sock *sk)  in sk_sockets_allocated_inc()
1405 sk_sockets_allocated_read_positive(struct sock *sk)  in sk_sockets_allocated_read_positive()
1447 static inline int __sk_prot_rehash(struct sock *sk)  in __sk_prot_rehash()
1500 static inline long sk_prot_mem_limits(const struct sock *sk, int index)  in sk_prot_mem_limits()
1517 static inline bool sk_has_account(struct sock *sk)  in sk_has_account()
1523 static inline bool sk_wmem_schedule(struct sock *sk, int size)  in sk_wmem_schedule()
1534 sk_rmem_schedule(struct sock *sk, struct sk_buff *skb, int size)  in sk_rmem_schedule()
1545 static inline void sk_mem_reclaim(struct sock *sk)  in sk_mem_reclaim()
1553 static inline void sk_mem_reclaim_partial(struct sock *sk)  in sk_mem_reclaim_partial()
1561 static inline void sk_mem_charge(struct sock *sk, int size)  in sk_mem_charge()
1568 static inline void sk_mem_uncharge(struct sock *sk, int size)  in sk_mem_uncharge()
1586 static inline void sk_wmem_free_skb(struct sock *sk, struct sk_buff *skb)  in sk_wmem_free_skb()
1600 static inline void sock_release_ownership(struct sock *sk)  in sock_release_ownership()
1617 #define sock_lock_init_class_and_name(sk, sname, skey, name, key)	\  argument
1630 static inline bool lockdep_sock_is_held(const struct sock *sk)  in lockdep_sock_is_held()
1639 static inline void lock_sock(struct sock *sk)  in lock_sock()
1663 static inline void unlock_sock_fast(struct sock *sk, bool slow)  in unlock_sock_fast()
1685 static inline void sock_owned_by_me(const struct sock *sk)  in sock_owned_by_me()
1692 static inline void sock_not_owned_by_me(const struct sock *sk)  in sock_not_owned_by_me()
1699 static inline bool sock_owned_by_user(const struct sock *sk)  in sock_owned_by_user()
1705 static inline bool sock_owned_by_user_nocheck(const struct sock *sk)  in sock_owned_by_user_nocheck()
1713 	struct sock *sk = (struct sock *)csk;  in sock_allow_reclassification()  local
1765 			       const struct sock *sk)  in sockcm_init()
1848 static inline void sock_put(struct sock *sk)  in sock_put()
1860 static inline int sk_receive_skb(struct sock *sk, struct sk_buff *skb,  in sk_receive_skb()
1866 static inline void sk_tx_queue_set(struct sock *sk, int tx_queue)  in sk_tx_queue_set()
1879 static inline void sk_tx_queue_clear(struct sock *sk)  in sk_tx_queue_clear()
1887 static inline int sk_tx_queue_get(const struct sock *sk)  in sk_tx_queue_get()
1901 static inline void sk_rx_queue_set(struct sock *sk, const struct sk_buff *skb)  in sk_rx_queue_set()
1915 static inline void sk_rx_queue_clear(struct sock *sk)  in sk_rx_queue_clear()
1923 static inline int sk_rx_queue_get(const struct sock *sk)  in sk_rx_queue_get()
1932 static inline void sk_set_socket(struct sock *sk, struct socket *sock)  in sk_set_socket()
1937 static inline wait_queue_head_t *sk_sleep(struct sock *sk)  in sk_sleep()
1949 static inline void sock_orphan(struct sock *sk)  in sock_orphan()
1958 static inline void sock_graft(struct sock *sk, struct socket *parent)  in sock_graft()
1974 static inline kuid_t sock_net_uid(const struct net *net, const struct sock *sk)  in sock_net_uid()
1986 static inline void sk_set_txhash(struct sock *sk)  in sk_set_txhash()
1992 static inline bool sk_rethink_txhash(struct sock *sk)  in sk_rethink_txhash()
2002 __sk_dst_get(struct sock *sk)  in __sk_dst_get()
2009 sk_dst_get(struct sock *sk)  in sk_dst_get()
2021 static inline void __dst_negative_advice(struct sock *sk)  in __dst_negative_advice()
2029 static inline void dst_negative_advice(struct sock *sk)  in dst_negative_advice()
2036 __sk_dst_set(struct sock *sk, struct dst_entry *dst)  in __sk_dst_set()
2049 sk_dst_set(struct sock *sk, struct dst_entry *dst)  in sk_dst_set()
2060 __sk_dst_reset(struct sock *sk)  in __sk_dst_reset()
2066 sk_dst_reset(struct sock *sk)  in sk_dst_reset()
2075 static inline void sk_dst_confirm(struct sock *sk)  in sk_dst_confirm()
2084 		struct sock *sk = skb->sk;  in sock_confirm_neigh()  local
2097 static inline bool sk_can_gso(const struct sock *sk)  in sk_can_gso()
2104 static inline void sk_nocaps_add(struct sock *sk, netdev_features_t flags)  in sk_nocaps_add()
2110 static inline int skb_do_copy_data_nocache(struct sock *sk, struct sk_buff *skb,  in skb_do_copy_data_nocache()
2128 static inline int skb_add_data_nocache(struct sock *sk, struct sk_buff *skb,  in skb_add_data_nocache()
2141 static inline int skb_copy_to_page_nocache(struct sock *sk, struct iov_iter *from,  in skb_copy_to_page_nocache()
2167 static inline int sk_wmem_alloc_get(const struct sock *sk)  in sk_wmem_alloc_get()
2178 static inline int sk_rmem_alloc_get(const struct sock *sk)  in sk_rmem_alloc_get()
2189 static inline bool sk_has_allocations(const struct sock *sk)  in sk_has_allocations()
2252 static inline void skb_set_hash_from_sk(struct sk_buff *skb, struct sock *sk)  in skb_set_hash_from_sk()
2273 static inline void skb_set_owner_r(struct sk_buff *skb, struct sock *sk)  in skb_set_owner_r()
2282 static inline __must_check bool skb_set_owner_sk_safe(struct sk_buff *skb, struct sock *sk)  in skb_set_owner_sk_safe()
2293 static inline struct sk_buff *skb_clone_and_charge_r(struct sk_buff *skb, struct sock *sk)  in skb_clone_and_charge_r()
2327 static inline int sock_error(struct sock *sk)  in sock_error()
2341 static inline unsigned long sock_wspace(struct sock *sk)  in sock_wspace()
2357 static inline void sk_set_bit(int nr, struct sock *sk)  in sk_set_bit()
2366 static inline void sk_clear_bit(int nr, struct sock *sk)  in sk_clear_bit()
2375 static inline void sk_wake_async(const struct sock *sk, int how, int band)  in sk_wake_async()
2394 static inline void sk_stream_moderate_sndbuf(struct sock *sk)  in sk_stream_moderate_sndbuf()
2426 static inline struct page_frag *sk_page_frag(struct sock *sk)  in sk_page_frag()
2440 static inline bool sock_writeable(const struct sock *sk)  in sock_writeable()
2450 static inline long sock_rcvtimeo(const struct sock *sk, bool noblock)  in sock_rcvtimeo()
2455 static inline long sock_sndtimeo(const struct sock *sk, bool noblock)  in sock_sndtimeo()
2460 static inline int sock_rcvlowat(const struct sock *sk, int waitall, int len)  in sock_rcvlowat()
2493 sock_skb_set_dropcount(const struct sock *sk, struct sk_buff *skb)  in sock_skb_set_dropcount()
2499 static inline void sk_drops_add(struct sock *sk, const struct sk_buff *skb)  in sk_drops_add()
2506 static inline ktime_t sock_read_timestamp(struct sock *sk)  in sock_read_timestamp()
2523 static inline void sock_write_timestamp(struct sock *sk, ktime_t kt)  in sock_write_timestamp()
2540 sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb)  in sock_recv_timestamp()
2568 static inline void sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk,  in sock_recv_ts_and_drops()
2595 static inline void _sock_tx_timestamp(struct sock *sk, __u16 tsflags,  in _sock_tx_timestamp()
2608 static inline void sock_tx_timestamp(struct sock *sk, __u16 tsflags,  in sock_tx_timestamp()
2629 static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb)  in sk_eat_skb()
2642 struct net *sock_net(const struct sock *sk)  in sock_net()
2648 void sock_net_set(struct sock *sk, struct net *net)  in sock_net_set()
2666 static inline bool sk_fullsock(const struct sock *sk)  in sk_fullsock()
2672 sk_is_refcounted(struct sock *sk)  in sk_is_refcounted()
2687 		struct sock *sk = skb->sk;  in skb_steal_sock()  local
2708 	struct sock *sk = skb->sk;  in sk_validate_xmit_skb()  local
2727 static inline bool sk_listener(const struct sock *sk)  in sk_listener()
2765 static inline int sk_get_wmem0(const struct sock *sk, const struct proto *proto)  in sk_get_wmem0()
2774 static inline int sk_get_rmem0(const struct sock *sk, const struct proto *proto)  in sk_get_rmem0()
2787 static inline void sk_pacing_shift_update(struct sock *sk, int val)  in sk_pacing_shift_update()
2799 static inline bool sk_dev_equal_l3scope(struct sock *sk, int dif)  in sk_dev_equal_l3scope()