98 struct sock;
199 		struct sock	*skc_listener; /* request_sock */
345 struct sock {  struct
432 	void			(*sk_data_ready)(struct sock *sk);  argument
484 	struct sk_buff*		(*sk_validate_xmit_skb)(struct sock *sk,  argument
539 	void			(*sk_state_change)(struct sock *sk);  argument
540 	void			(*sk_write_space)(struct sock *sk);  argument
541 	void			(*sk_error_report)(struct sock *sk);  argument
542 	int			(*sk_backlog_rcv)(struct sock *sk,  argument
544 	void                    (*sk_destruct)(struct sock *sk);  argument
559 	struct sock *sock;  argument
594 static inline bool sk_user_data_is_nocopy(const struct sock *sk)  in sk_user_data_is_nocopy()
612 __locked_read_sk_user_data_with_flags(const struct sock *sk,  in __locked_read_sk_user_data_with_flags()
635 __rcu_dereference_sk_user_data_with_flags(const struct sock *sk,  in __rcu_dereference_sk_user_data_with_flags()
662 struct net *sock_net(const struct sock *sk)  in sock_net()
668 void sock_net_set(struct sock *sk, struct net *net)  in sock_net_set()
684 int sk_set_peek_off(struct sock *sk, int val);
686 static inline int sk_peek_offset(const struct sock *sk, int flags)  in sk_peek_offset()
695 static inline void sk_peek_offset_bwd(struct sock *sk, int val)  in sk_peek_offset_bwd()
705 static inline void sk_peek_offset_fwd(struct sock *sk, int val)  in sk_peek_offset_fwd()
713 static inline struct sock *sk_entry(const struct hlist_node *node)  in sk_entry()
715 	return hlist_entry(node, struct sock, sk_node);  in sk_entry()
718 static inline struct sock *__sk_head(const struct hlist_head *head)  in __sk_head()
720 	return hlist_entry(head->first, struct sock, sk_node);  in __sk_head()
723 static inline struct sock *sk_head(const struct hlist_head *head)  in sk_head()
728 static inline struct sock *__sk_nulls_head(const struct hlist_nulls_head *head)  in __sk_nulls_head()
730 	return hlist_nulls_entry(head->first, struct sock, sk_nulls_node);  in __sk_nulls_head()
733 static inline struct sock *sk_nulls_head(const struct hlist_nulls_head *head)  in sk_nulls_head()
738 static inline struct sock *sk_next(const struct sock *sk)  in sk_next()
740 	return hlist_entry_safe(sk->sk_node.next, struct sock, sk_node);  in sk_next()
743 static inline struct sock *sk_nulls_next(const struct sock *sk)  in sk_nulls_next()
747 				  struct sock, sk_nulls_node) :  in sk_nulls_next()
751 static inline bool sk_unhashed(const struct sock *sk)  in sk_unhashed()
756 static inline bool sk_hashed(const struct sock *sk)  in sk_hashed()
766 static inline void __sk_del_node(struct sock *sk)  in __sk_del_node()
772 static inline bool __sk_del_node_init(struct sock *sk)  in __sk_del_node_init()
788 static __always_inline void sock_hold(struct sock *sk)  in sock_hold()
796 static __always_inline void __sock_put(struct sock *sk)  in __sock_put()
801 static inline bool sk_del_node_init(struct sock *sk)  in sk_del_node_init()
814 static inline bool __sk_nulls_del_node_init_rcu(struct sock *sk)  in __sk_nulls_del_node_init_rcu()
823 static inline bool sk_nulls_del_node_init_rcu(struct sock *sk)  in sk_nulls_del_node_init_rcu()
835 static inline void __sk_add_node(struct sock *sk, struct hlist_head *list)  in __sk_add_node()
840 static inline void sk_add_node(struct sock *sk, struct hlist_head *list)  in sk_add_node()
846 static inline void sk_add_node_rcu(struct sock *sk, struct hlist_head *list)  in sk_add_node_rcu()
856 static inline void sk_add_node_tail_rcu(struct sock *sk, struct hlist_head *list)  in sk_add_node_tail_rcu()
862 static inline void __sk_nulls_add_node_rcu(struct sock *sk, struct hlist_nulls_head *list)  in __sk_nulls_add_node_rcu()
867 static inline void __sk_nulls_add_node_tail_rcu(struct sock *sk, struct hlist_nulls_head *list)  in __sk_nulls_add_node_tail_rcu()
872 static inline void sk_nulls_add_node_rcu(struct sock *sk, struct hlist_nulls_head *list)  in sk_nulls_add_node_rcu()
878 static inline void __sk_del_bind_node(struct sock *sk)  in __sk_del_bind_node()
883 static inline void sk_add_bind_node(struct sock *sk,  in sk_add_bind_node()
923 static inline struct user_namespace *sk_user_ns(const struct sock *sk)  in sk_user_ns()
977 static inline void sock_copy_flags(struct sock *nsk, const struct sock *osk)  in sock_copy_flags()
982 static inline void sock_set_flag(struct sock *sk, enum sock_flags flag)  in sock_set_flag()
987 static inline void sock_reset_flag(struct sock *sk, enum sock_flags flag)  in sock_reset_flag()
992 static inline void sock_valbool_flag(struct sock *sk, enum sock_flags bit,  in sock_valbool_flag()
1001 static inline bool sock_flag(const struct sock *sk, enum sock_flags flag)  in sock_flag()
1025 static inline gfp_t sk_gfp_mask(const struct sock *sk, gfp_t gfp_mask)  in sk_gfp_mask()
1030 static inline void sk_acceptq_removed(struct sock *sk)  in sk_acceptq_removed()
1035 static inline void sk_acceptq_added(struct sock *sk)  in sk_acceptq_added()
1044 static inline bool sk_acceptq_is_full(const struct sock *sk)  in sk_acceptq_is_full()
1052 static inline int sk_stream_min_wspace(const struct sock *sk)  in sk_stream_min_wspace()
1057 static inline int sk_stream_wspace(const struct sock *sk)  in sk_stream_wspace()
1062 static inline void sk_wmem_queued_add(struct sock *sk, int val)  in sk_wmem_queued_add()
1067 static inline void sk_forward_alloc_add(struct sock *sk, int val)  in sk_forward_alloc_add()
1073 void sk_stream_write_space(struct sock *sk);
1076 static inline void __sk_add_backlog(struct sock *sk, struct sk_buff *skb)  in __sk_add_backlog()
1095 static inline bool sk_rcvqueues_full(const struct sock *sk, unsigned int limit)  in sk_rcvqueues_full()
1103 static inline __must_check int sk_add_backlog(struct sock *sk, struct sk_buff *skb,  in sk_add_backlog()
1122 int __sk_backlog_rcv(struct sock *sk, struct sk_buff *skb);
1124 INDIRECT_CALLABLE_DECLARE(int tcp_v4_do_rcv(struct sock *sk, struct sk_buff *skb));
1125 INDIRECT_CALLABLE_DECLARE(int tcp_v6_do_rcv(struct sock *sk, struct sk_buff *skb));
1127 static inline int sk_backlog_rcv(struct sock *sk, struct sk_buff *skb)  in sk_backlog_rcv()
1138 static inline void sk_incoming_cpu_update(struct sock *sk)  in sk_incoming_cpu_update()
1147 static inline void sock_rps_save_rxhash(struct sock *sk,  in sock_rps_save_rxhash()
1159 static inline void sock_rps_reset_rxhash(struct sock *sk)  in sock_rps_reset_rxhash()
1182 int sk_stream_wait_connect(struct sock *sk, long *timeo_p);
1183 int sk_stream_wait_memory(struct sock *sk, long *timeo_p);
1184 void sk_stream_wait_close(struct sock *sk, long timeo_p);
1185 int sk_stream_error(struct sock *sk, int flags, int err);
1186 void sk_stream_kill_queues(struct sock *sk);
1187 void sk_set_memalloc(struct sock *sk);
1188 void sk_clear_memalloc(struct sock *sk);
1190 void __sk_flush_backlog(struct sock *sk);
1192 static inline bool sk_flush_backlog(struct sock *sk)  in sk_flush_backlog()
1201 int sk_wait_data(struct sock *sk, long *timeo, const struct sk_buff *skb);
1215 static inline void sk_prot_clear_nulls(struct sock *sk, int size)  in sk_prot_clear_nulls()
1217 	if (offsetof(struct sock, sk_node.next) != 0)  in sk_prot_clear_nulls()
1218 		memset(sk, 0, offsetof(struct sock, sk_node.next));  in sk_prot_clear_nulls()
1220 	       size - offsetof(struct sock, sk_node.pprev));  in sk_prot_clear_nulls()
1234 	void			(*close)(struct sock *sk,
1236 	int			(*pre_connect)(struct sock *sk,
1239 	int			(*connect)(struct sock *sk,
1242 	int			(*disconnect)(struct sock *sk, int flags);
1244 	struct sock *		(*accept)(struct sock *sk,
1247 	int			(*ioctl)(struct sock *sk, int cmd,
1249 	int			(*init)(struct sock *sk);
1250 	void			(*destroy)(struct sock *sk);
1251 	void			(*shutdown)(struct sock *sk, int how);
1252 	int			(*setsockopt)(struct sock *sk, int level,
1255 	int			(*getsockopt)(struct sock *sk, int level,
1258 	void			(*keepalive)(struct sock *sk, int valbool);
1260 	int			(*compat_ioctl)(struct sock *sk,
1263 	int			(*sendmsg)(struct sock *sk, struct msghdr *msg,
1265 	int			(*recvmsg)(struct sock *sk, struct msghdr *msg,
1267 	void			(*splice_eof)(struct socket *sock);
1268 	int			(*bind)(struct sock *sk,
1270 	int			(*bind_add)(struct sock *sk,
1273 	int			(*backlog_rcv) (struct sock *sk,
1278 	void		(*release_cb)(struct sock *sk);
1281 	int			(*hash)(struct sock *sk);
1282 	void			(*unhash)(struct sock *sk);
1283 	void			(*rehash)(struct sock *sk);
1284 	int			(*get_port)(struct sock *sk, unsigned short snum);
1285 	void			(*put_port)(struct sock *sk);
1287 	int			(*psock_update_sk_prot)(struct sock *sk,
1297 	bool			(*stream_memory_free)(const struct sock *sk, int wake);
1298 	bool			(*sock_is_readable)(struct sock *sk);
1300 	void			(*enter_memory_pressure)(struct sock *sk);
1301 	void			(*leave_memory_pressure)(struct sock *sk);
1348 	int			(*diag_destroy)(struct sock *sk, int err);
1355 INDIRECT_CALLABLE_DECLARE(bool tcp_stream_memory_free(const struct sock *sk, int wake));
1357 static inline bool __sk_stream_memory_free(const struct sock *sk, int wake)  in __sk_stream_memory_free()
1367 static inline bool sk_stream_memory_free(const struct sock *sk)  in sk_stream_memory_free()
1372 static inline bool __sk_stream_is_writeable(const struct sock *sk, int wake)  in __sk_stream_is_writeable()
1378 static inline bool sk_stream_is_writeable(const struct sock *sk)  in sk_stream_is_writeable()
1383 static inline int sk_under_cgroup_hierarchy(struct sock *sk,  in sk_under_cgroup_hierarchy()
1396 static inline void sk_sockets_allocated_dec(struct sock *sk)  in sk_sockets_allocated_dec()
1402 static inline void sk_sockets_allocated_inc(struct sock *sk)  in sk_sockets_allocated_inc()
1409 sk_sockets_allocated_read_positive(struct sock *sk)  in sk_sockets_allocated_read_positive()
1455 static inline int __sk_prot_rehash(struct sock *sk)  in __sk_prot_rehash()
1492 int __sk_mem_raise_allocated(struct sock *sk, int size, int amt, int kind);
1493 int __sk_mem_schedule(struct sock *sk, int size, int kind);
1494 void __sk_mem_reduce_allocated(struct sock *sk, int amount);
1495 void __sk_mem_reclaim(struct sock *sk, int amount);
1501 static inline long sk_prot_mem_limits(const struct sock *sk, int index)  in sk_prot_mem_limits()
1511 static inline bool sk_has_account(struct sock *sk)  in sk_has_account()
1517 static inline bool sk_wmem_schedule(struct sock *sk, int size)  in sk_wmem_schedule()
1528 __sk_rmem_schedule(struct sock *sk, int size, bool pfmemalloc)  in __sk_rmem_schedule()
1540 sk_rmem_schedule(struct sock *sk, struct sk_buff *skb, int size)  in sk_rmem_schedule()
1545 static inline int sk_unused_reserved_mem(const struct sock *sk)  in sk_unused_reserved_mem()
1558 static inline void sk_mem_reclaim(struct sock *sk)  in sk_mem_reclaim()
1571 static inline void sk_mem_reclaim_final(struct sock *sk)  in sk_mem_reclaim_final()
1577 static inline void sk_mem_charge(struct sock *sk, int size)  in sk_mem_charge()
1584 static inline void sk_mem_uncharge(struct sock *sk, int size)  in sk_mem_uncharge()
1593 static inline void sk_owner_set(struct sock *sk, struct module *owner)  in sk_owner_set()
1599 static inline void sk_owner_clear(struct sock *sk)  in sk_owner_clear()
1604 static inline void sk_owner_put(struct sock *sk)  in sk_owner_put()
1609 static inline void sk_owner_set(struct sock *sk, struct module *owner)  in sk_owner_set()
1613 static inline void sk_owner_clear(struct sock *sk)  in sk_owner_clear()
1617 static inline void sk_owner_put(struct sock *sk)  in sk_owner_put()
1641 static inline bool lockdep_sock_is_held(const struct sock *sk)  in lockdep_sock_is_held()
1647 void lock_sock_nested(struct sock *sk, int subclass);
1649 static inline void lock_sock(struct sock *sk)  in lock_sock()
1654 void __lock_sock(struct sock *sk);
1655 void __release_sock(struct sock *sk);
1656 void release_sock(struct sock *sk);
1665 bool __lock_sock_fast(struct sock *sk) __acquires(&sk->sk_lock.slock);
1680 static inline bool lock_sock_fast(struct sock *sk)  in lock_sock_fast()
1689 static inline bool lock_sock_fast_nested(struct sock *sk)  in lock_sock_fast_nested()
1704 static inline void unlock_sock_fast(struct sock *sk, bool slow)  in unlock_sock_fast()
1716 void sockopt_lock_sock(struct sock *sk);
1717 void sockopt_release_sock(struct sock *sk);
1735 static inline void sock_owned_by_me(const struct sock *sk)  in sock_owned_by_me()
1742 static inline void sock_not_owned_by_me(const struct sock *sk)  in sock_not_owned_by_me()
1749 static inline bool sock_owned_by_user(const struct sock *sk)  in sock_owned_by_user()
1755 static inline bool sock_owned_by_user_nocheck(const struct sock *sk)  in sock_owned_by_user_nocheck()
1760 static inline void sock_release_ownership(struct sock *sk)  in sock_release_ownership()
1770 static inline bool sock_allow_reclassification(const struct sock *csk)  in sock_allow_reclassification()
1772 	struct sock *sk = (struct sock *)csk;  in sock_allow_reclassification()
1778 struct sock *sk_alloc(struct net *net, int family, gfp_t priority,
1780 void sk_free(struct sock *sk);
1781 void sk_net_refcnt_upgrade(struct sock *sk);
1782 void sk_destruct(struct sock *sk);
1783 struct sock *sk_clone_lock(const struct sock *sk, const gfp_t priority);
1784 void sk_free_unlock_clone(struct sock *sk);
1786 struct sk_buff *sock_wmalloc(struct sock *sk, unsigned long size, int force,
1790 struct sk_buff *sock_omalloc(struct sock *sk, unsigned long size,
1799 static inline void skb_set_owner_edemux(struct sk_buff *skb, struct sock *sk)  in skb_set_owner_edemux()
1811 int sk_setsockopt(struct sock *sk, int level, int optname,
1813 int sock_setsockopt(struct socket *sock, int level, int op,
1815 int do_sock_setsockopt(struct socket *sock, bool compat, int level,
1817 int do_sock_getsockopt(struct socket *sock, bool compat, int level,
1820 int sk_getsockopt(struct sock *sk, int level, int optname,
1822 int sock_gettstamp(struct socket *sock, void __user *userstamp,
1824 struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len,
1828 static inline struct sk_buff *sock_alloc_send_skb(struct sock *sk,  in sock_alloc_send_skb()
1835 void *sock_kmalloc(struct sock *sk, int size, gfp_t priority);
1836 void *sock_kmemdup(struct sock *sk, const void *src,
1838 void sock_kfree_s(struct sock *sk, void *mem, int size);
1839 void sock_kzfree_s(struct sock *sk, void *mem, int size);
1840 void sk_send_sigurg(struct sock *sk);
1842 static inline void sock_replace_proto(struct sock *sk, struct proto *proto)  in sock_replace_proto()
1858 			       const struct sock *sk)  in sockcm_init()
1867 int __sock_cmsg_send(struct sock *sk, struct cmsghdr *cmsg,
1869 int sock_cmsg_send(struct sock *sk, struct msghdr *msg,
1885 int sock_no_sendmsg_locked(struct sock *sk, struct msghdr *msg, size_t len);
1887 int sock_no_mmap(struct file *file, struct socket *sock,
1894 int sock_common_getsockopt(struct socket *sock, int level, int optname,
1896 int sock_common_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
1898 int sock_common_setsockopt(struct socket *sock, int level, int optname,
1901 void sk_common_release(struct sock *sk);
1908 void sock_init_data_uid(struct socket *sock, struct sock *sk, kuid_t uid);
1913 void sock_init_data(struct socket *sock, struct sock *sk);
1941 static inline void sock_put(struct sock *sk)  in sock_put()
1949 void sock_gen_put(struct sock *sk);
1951 int __sk_receive_skb(struct sock *sk, struct sk_buff *skb, const int nested,
1953 static inline int sk_receive_skb(struct sock *sk, struct sk_buff *skb,  in sk_receive_skb()
1959 static inline void sk_tx_queue_set(struct sock *sk, int tx_queue)  in sk_tx_queue_set()
1972 static inline void sk_tx_queue_clear(struct sock *sk)  in sk_tx_queue_clear()
1980 static inline int sk_tx_queue_get(const struct sock *sk)  in sk_tx_queue_get()
1994 static inline void __sk_rx_queue_set(struct sock *sk,  in __sk_rx_queue_set()
2009 static inline void sk_rx_queue_set(struct sock *sk, const struct sk_buff *skb)  in sk_rx_queue_set()
2014 static inline void sk_rx_queue_update(struct sock *sk, const struct sk_buff *skb)  in sk_rx_queue_update()
2019 static inline void sk_rx_queue_clear(struct sock *sk)  in sk_rx_queue_clear()
2026 static inline int sk_rx_queue_get(const struct sock *sk)  in sk_rx_queue_get()
2040 static inline void sk_set_socket(struct sock *sk, struct socket *sock)  in sk_set_socket()  argument
2042 	sk->sk_socket = sock;  in sk_set_socket()
2045 static inline wait_queue_head_t *sk_sleep(struct sock *sk)  in sk_sleep()
2057 static inline void sock_orphan(struct sock *sk)  in sock_orphan()
2066 static inline void sock_graft(struct sock *sk, struct socket *parent)  in sock_graft()
2078 kuid_t sock_i_uid(struct sock *sk);
2079 unsigned long __sock_i_ino(struct sock *sk);
2080 unsigned long sock_i_ino(struct sock *sk);
2082 static inline kuid_t sock_net_uid(const struct net *net, const struct sock *sk)  in sock_net_uid()
2094 static inline void sk_set_txhash(struct sock *sk)  in sk_set_txhash()
2100 static inline bool sk_rethink_txhash(struct sock *sk)  in sk_rethink_txhash()
2110 __sk_dst_get(const struct sock *sk)  in __sk_dst_get()
2117 sk_dst_get(const struct sock *sk)  in sk_dst_get()
2129 static inline void __dst_negative_advice(struct sock *sk)  in __dst_negative_advice()
2137 static inline void dst_negative_advice(struct sock *sk)  in dst_negative_advice()
2144 __sk_dst_set(struct sock *sk, struct dst_entry *dst)  in __sk_dst_set()
2157 sk_dst_set(struct sock *sk, struct dst_entry *dst)  in sk_dst_set()
2168 __sk_dst_reset(struct sock *sk)  in __sk_dst_reset()
2174 sk_dst_reset(struct sock *sk)  in sk_dst_reset()
2179 struct dst_entry *__sk_dst_check(struct sock *sk, u32 cookie);
2181 struct dst_entry *sk_dst_check(struct sock *sk, u32 cookie);
2183 static inline void sk_dst_confirm(struct sock *sk)  in sk_dst_confirm()
2192 		struct sock *sk = skb->sk;  in sock_confirm_neigh()
2200 bool sk_mc_loop(const struct sock *sk);
2202 static inline bool sk_can_gso(const struct sock *sk)  in sk_can_gso()
2207 void sk_setup_caps(struct sock *sk, struct dst_entry *dst);
2209 static inline void sk_gso_disable(struct sock *sk)  in sk_gso_disable()
2215 static inline int skb_do_copy_data_nocache(struct sock *sk, struct sk_buff *skb,  in skb_do_copy_data_nocache()
2233 static inline int skb_add_data_nocache(struct sock *sk, struct sk_buff *skb,  in skb_add_data_nocache()
2246 static inline int skb_copy_to_page_nocache(struct sock *sk, struct iov_iter *from,  in skb_copy_to_page_nocache()
2270 static inline int sk_wmem_alloc_get(const struct sock *sk)  in sk_wmem_alloc_get()
2281 static inline int sk_rmem_alloc_get(const struct sock *sk)  in sk_rmem_alloc_get()
2292 static inline bool sk_has_allocations(const struct sock *sk)  in sk_has_allocations()
2341 static inline void sock_poll_wait(struct file *filp, struct socket *sock,  in sock_poll_wait()  argument
2349 	poll_wait(filp, &sock->wq.wait, p);  in sock_poll_wait()
2352 static inline void skb_set_hash_from_sk(struct sk_buff *skb, struct sock *sk)  in skb_set_hash_from_sk()
2363 void skb_set_owner_w(struct sk_buff *skb, struct sock *sk);
2373 static inline void skb_set_owner_r(struct sk_buff *skb, struct sock *sk)  in skb_set_owner_r()
2382 static inline __must_check bool skb_set_owner_sk_safe(struct sk_buff *skb, struct sock *sk)  in skb_set_owner_sk_safe()
2393 static inline struct sk_buff *skb_clone_and_charge_r(struct sk_buff *skb, struct sock *sk)  in skb_clone_and_charge_r()
2415 void sk_reset_timer(struct sock *sk, struct timer_list *timer,
2418 void sk_stop_timer(struct sock *sk, struct timer_list *timer);
2420 void sk_stop_timer_sync(struct sock *sk, struct timer_list *timer);
2422 int __sk_queue_drop_skb(struct sock *sk, struct sk_buff_head *sk_queue,
2424 			void (*destructor)(struct sock *sk,
2426 int __sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb);
2428 int sock_queue_rcv_skb_reason(struct sock *sk, struct sk_buff *skb,
2431 static inline int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)  in sock_queue_rcv_skb()
2436 int sock_queue_err_skb(struct sock *sk, struct sk_buff *skb);
2437 struct sk_buff *sock_dequeue_err_skb(struct sock *sk);
2443 static inline int sock_error(struct sock *sk)  in sock_error()
2457 void sk_error_report(struct sock *sk);
2459 static inline unsigned long sock_wspace(struct sock *sk)  in sock_wspace()
2475 static inline void sk_set_bit(int nr, struct sock *sk)  in sk_set_bit()
2484 static inline void sk_clear_bit(int nr, struct sock *sk)  in sk_clear_bit()
2493 static inline void sk_wake_async(const struct sock *sk, int how, int band)  in sk_wake_async()
2502 static inline void sk_wake_async_rcu(const struct sock *sk, int how, int band)  in sk_wake_async_rcu()
2518 static inline void sk_stream_moderate_sndbuf(struct sock *sk)  in sk_stream_moderate_sndbuf()
2547 static inline struct page_frag *sk_page_frag(struct sock *sk)  in sk_page_frag()
2555 bool sk_page_frag_refill(struct sock *sk, struct page_frag *pfrag);
2560 static inline bool sock_writeable(const struct sock *sk)  in sock_writeable()
2575 static inline long sock_rcvtimeo(const struct sock *sk, bool noblock)  in sock_rcvtimeo()
2580 static inline long sock_sndtimeo(const struct sock *sk, bool noblock)  in sock_sndtimeo()
2585 static inline int sock_rcvlowat(const struct sock *sk, int waitall, int len)  in sock_rcvlowat()
2618 sock_skb_set_dropcount(const struct sock *sk, struct sk_buff *skb)  in sock_skb_set_dropcount()
2624 static inline void sk_drops_add(struct sock *sk, const struct sk_buff *skb)  in sk_drops_add()
2631 static inline ktime_t sock_read_timestamp(struct sock *sk)  in sock_read_timestamp()
2648 static inline void sock_write_timestamp(struct sock *sk, ktime_t kt)  in sock_write_timestamp()
2659 void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk,
2661 void __sock_recv_wifi_status(struct msghdr *msg, struct sock *sk,
2665 sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb)  in sock_recv_timestamp()
2689 void __sock_recv_cmsgs(struct msghdr *msg, struct sock *sk,
2693 static inline void sock_recv_cmsgs(struct msghdr *msg, struct sock *sk,  in sock_recv_cmsgs()
2723 static inline void _sock_tx_timestamp(struct sock *sk,  in _sock_tx_timestamp()
2743 static inline void sock_tx_timestamp(struct sock *sk,  in sock_tx_timestamp()
2757 static inline bool sk_is_inet(const struct sock *sk)  in sk_is_inet()
2764 static inline bool sk_is_tcp(const struct sock *sk)  in sk_is_tcp()
2771 static inline bool sk_is_udp(const struct sock *sk)  in sk_is_udp()
2778 static inline bool sk_is_stream_unix(const struct sock *sk)  in sk_is_stream_unix()
2783 static inline bool sk_is_vsock(const struct sock *sk)  in sk_is_vsock()
2796 static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb)  in sk_eat_skb()
2815 static inline bool sk_fullsock(const struct sock *sk)  in sk_fullsock()
2821 sk_is_refcounted(struct sock *sk)  in sk_is_refcounted()
2835 	struct sock *sk = skb->sk;  in sk_validate_xmit_skb()
2852 static inline bool sk_listener(const struct sock *sk)  in sk_listener()
2861 static inline bool sk_listener_or_tw(const struct sock *sk)  in sk_listener_or_tw()
2867 void sock_enable_timestamp(struct sock *sk, enum sock_flags flag);
2868 int sock_recv_errqueue(struct sock *sk, struct msghdr *msg, int len, int level,
2871 bool sk_ns_capable(const struct sock *sk,
2873 bool sk_capable(const struct sock *sk, int cap);
2874 bool sk_net_capable(const struct sock *sk, int cap);
2876 void sk_get_meminfo(const struct sock *sk, u32 *meminfo);
2897 static inline int sk_get_wmem0(const struct sock *sk, const struct proto *proto)  in sk_get_wmem0()
2906 static inline int sk_get_rmem0(const struct sock *sk, const struct proto *proto)  in sk_get_rmem0()
2919 static inline void sk_pacing_shift_update(struct sock *sk, int val)  in sk_pacing_shift_update()
2931 static inline bool sk_dev_equal_l3scope(struct sock *sk, int dif)  in sk_dev_equal_l3scope()
2946 void sock_def_readable(struct sock *sk);
2948 int sock_bindtoindex(struct sock *sk, int ifindex, bool lock_sk);
2949 void sock_set_timestamp(struct sock *sk, int optname, bool valbool);
2950 int sock_set_timestamping(struct sock *sk, int optname,
2953 void sock_enable_timestamps(struct sock *sk);
2955 void bpf_skops_tx_timestamping(struct sock *sk, struct sk_buff *skb, int op);
2957 static inline void bpf_skops_tx_timestamping(struct sock *sk, struct sk_buff *skb, int op)  in bpf_skops_tx_timestamping()
2961 void sock_no_linger(struct sock *sk);
2962 void sock_set_keepalive(struct sock *sk);
2963 void sock_set_priority(struct sock *sk, u32 priority);
2964 void sock_set_rcvbuf(struct sock *sk, int val);
2965 void sock_set_mark(struct sock *sk, u32 val);
2966 void sock_set_reuseaddr(struct sock *sk);
2967 void sock_set_reuseport(struct sock *sk);
2968 void sock_set_sndtimeo(struct sock *sk, s64 secs);
2970 int sock_bind_add(struct sock *sk, struct sockaddr *addr, int addr_len);
2976 int sock_ioctl_inout(struct sock *sk, unsigned int cmd,
2978 int sk_ioctl(struct sock *sk, unsigned int cmd, void __user *arg);
2979 static inline bool sk_is_readable(struct sock *sk)  in sk_is_readable()