82 #define SOCK_DEBUG(sk, msg...) do { if ((sk) && sock_flag((sk), SOCK_DBG)) \  argument
87 void SOCK_DEBUG(const struct sock *sk, const char *msg, ...)  in SOCK_DEBUG()
581 static inline bool sk_user_data_is_nocopy(const struct sock *sk)  in sk_user_data_is_nocopy()
586 #define __sk_user_data(sk) ((*((void __rcu **)&(sk)->sk_user_data)))  argument
599 __locked_read_sk_user_data_with_flags(const struct sock *sk,  in __locked_read_sk_user_data_with_flags()
622 __rcu_dereference_sk_user_data_with_flags(const struct sock *sk,  in __rcu_dereference_sk_user_data_with_flags()
634 #define rcu_dereference_sk_user_data(sk)				\  argument
636 #define __rcu_assign_sk_user_data_with_flags(sk, ptr, flags)		\  argument
645 #define rcu_assign_sk_user_data(sk, ptr)				\  argument
649 struct net *sock_net(const struct sock *sk)  in sock_net()
655 void sock_net_set(struct sock *sk, struct net *net)  in sock_net_set()
673 static inline int sk_peek_offset(const struct sock *sk, int flags)  in sk_peek_offset()
682 static inline void sk_peek_offset_bwd(struct sock *sk, int val)  in sk_peek_offset_bwd()
692 static inline void sk_peek_offset_fwd(struct sock *sk, int val)  in sk_peek_offset_fwd()
725 static inline struct sock *sk_next(const struct sock *sk)  in sk_next()
730 static inline struct sock *sk_nulls_next(const struct sock *sk)  in sk_nulls_next()
738 static inline bool sk_unhashed(const struct sock *sk)  in sk_unhashed()
743 static inline bool sk_hashed(const struct sock *sk)  in sk_hashed()
753 static inline void __sk_del_node(struct sock *sk)  in __sk_del_node()
759 static inline bool __sk_del_node_init(struct sock *sk)  in __sk_del_node_init()
775 static __always_inline void sock_hold(struct sock *sk)  in sock_hold()
783 static __always_inline void __sock_put(struct sock *sk)  in __sock_put()
788 static inline bool sk_del_node_init(struct sock *sk)  in sk_del_node_init()
799 #define sk_del_node_init_rcu(sk)	sk_del_node_init(sk)  argument
801 static inline bool __sk_nulls_del_node_init_rcu(struct sock *sk)  in __sk_nulls_del_node_init_rcu()
810 static inline bool sk_nulls_del_node_init_rcu(struct sock *sk)  in sk_nulls_del_node_init_rcu()
822 static inline void __sk_add_node(struct sock *sk, struct hlist_head *list)  in __sk_add_node()
827 static inline void sk_add_node(struct sock *sk, struct hlist_head *list)  in sk_add_node()
833 static inline void sk_add_node_rcu(struct sock *sk, struct hlist_head *list)  in sk_add_node_rcu()
843 static inline void sk_add_node_tail_rcu(struct sock *sk, struct hlist_head *list)  in sk_add_node_tail_rcu()
849 static inline void __sk_nulls_add_node_rcu(struct sock *sk, struct hlist_nulls_head *list)  in __sk_nulls_add_node_rcu()
854 static inline void __sk_nulls_add_node_tail_rcu(struct sock *sk, struct hlist_nulls_head *list)  in __sk_nulls_add_node_tail_rcu()
859 static inline void sk_nulls_add_node_rcu(struct sock *sk, struct hlist_nulls_head *list)  in sk_nulls_add_node_rcu()
865 static inline void __sk_del_bind_node(struct sock *sk)  in __sk_del_bind_node()
870 static inline void sk_add_bind_node(struct sock *sk,  in sk_add_bind_node()
876 static inline void __sk_del_bind2_node(struct sock *sk)  in __sk_del_bind2_node()
881 static inline void sk_add_bind2_node(struct sock *sk, struct hlist_head *list)  in sk_add_bind2_node()
920 static inline struct user_namespace *sk_user_ns(const struct sock *sk)  in sk_user_ns()
971 static inline void sock_set_flag(struct sock *sk, enum sock_flags flag)  in sock_set_flag()
976 static inline void sock_reset_flag(struct sock *sk, enum sock_flags flag)  in sock_reset_flag()
981 static inline void sock_valbool_flag(struct sock *sk, enum sock_flags bit,  in sock_valbool_flag()
990 static inline bool sock_flag(const struct sock *sk, enum sock_flags flag)  in sock_flag()
1014 static inline gfp_t sk_gfp_mask(const struct sock *sk, gfp_t gfp_mask)  in sk_gfp_mask()
1019 static inline void sk_acceptq_removed(struct sock *sk)  in sk_acceptq_removed()
1024 static inline void sk_acceptq_added(struct sock *sk)  in sk_acceptq_added()
1033 static inline bool sk_acceptq_is_full(const struct sock *sk)  in sk_acceptq_is_full()
1041 static inline int sk_stream_min_wspace(const struct sock *sk)  in sk_stream_min_wspace()
1046 static inline int sk_stream_wspace(const struct sock *sk)  in sk_stream_wspace()
1051 static inline void sk_wmem_queued_add(struct sock *sk, int val)  in sk_wmem_queued_add()
1056 static inline void sk_forward_alloc_add(struct sock *sk, int val)  in sk_forward_alloc_add()
1065 static inline void __sk_add_backlog(struct sock *sk, struct sk_buff *skb)  in __sk_add_backlog()
1084 static inline bool sk_rcvqueues_full(const struct sock *sk, unsigned int limit)  in sk_rcvqueues_full()
1092 static inline __must_check int sk_add_backlog(struct sock *sk, struct sk_buff *skb,  in sk_add_backlog()
1116 static inline int sk_backlog_rcv(struct sock *sk, struct sk_buff *skb)  in sk_backlog_rcv()
1127 static inline void sk_incoming_cpu_update(struct sock *sk)  in sk_incoming_cpu_update()
1147 static inline void sock_rps_record_flow(const struct sock *sk)  in sock_rps_record_flow()
1171 static inline void sock_rps_save_rxhash(struct sock *sk,  in sock_rps_save_rxhash()
1183 static inline void sock_rps_reset_rxhash(struct sock *sk)  in sock_rps_reset_rxhash()
1216 static inline bool sk_flush_backlog(struct sock *sk)  in sk_flush_backlog()
1239 static inline void sk_prot_clear_nulls(struct sock *sk, int size)  in sk_prot_clear_nulls()
1378 static inline int sk_forward_alloc_get(const struct sock *sk)  in sk_forward_alloc_get()
1387 static inline bool __sk_stream_memory_free(const struct sock *sk, int wake)  in __sk_stream_memory_free()
1397 static inline bool sk_stream_memory_free(const struct sock *sk)  in sk_stream_memory_free()
1402 static inline bool __sk_stream_is_writeable(const struct sock *sk, int wake)  in __sk_stream_is_writeable()
1408 static inline bool sk_stream_is_writeable(const struct sock *sk)  in sk_stream_is_writeable()
1413 static inline int sk_under_cgroup_hierarchy(struct sock *sk,  in sk_under_cgroup_hierarchy()
1424 static inline bool sk_has_memory_pressure(const struct sock *sk)  in sk_has_memory_pressure()
1429 static inline bool sk_under_global_memory_pressure(const struct sock *sk)  in sk_under_global_memory_pressure()
1435 static inline bool sk_under_memory_pressure(const struct sock *sk)  in sk_under_memory_pressure()
1454 sk_memory_allocated(const struct sock *sk)  in sk_memory_allocated()
1463 sk_memory_allocated_add(struct sock *sk, int amt)  in sk_memory_allocated_add()
1477 sk_memory_allocated_sub(struct sock *sk, int amt)  in sk_memory_allocated_sub()
1492 static inline void sk_sockets_allocated_dec(struct sock *sk)  in sk_sockets_allocated_dec()
1498 static inline void sk_sockets_allocated_inc(struct sock *sk)  in sk_sockets_allocated_inc()
1505 sk_sockets_allocated_read_positive(struct sock *sk)  in sk_sockets_allocated_read_positive()
1560 static inline int __sk_prot_rehash(struct sock *sk)  in __sk_prot_rehash()
1606 static inline long sk_prot_mem_limits(const struct sock *sk, int index)  in sk_prot_mem_limits()
1616 static inline bool sk_has_account(struct sock *sk)  in sk_has_account()
1622 static inline bool sk_wmem_schedule(struct sock *sk, int size)  in sk_wmem_schedule()
1633 sk_rmem_schedule(struct sock *sk, struct sk_buff *skb, int size)  in sk_rmem_schedule()
1644 static inline int sk_unused_reserved_mem(const struct sock *sk)  in sk_unused_reserved_mem()
1657 static inline void sk_mem_reclaim(struct sock *sk)  in sk_mem_reclaim()
1670 static inline void sk_mem_reclaim_final(struct sock *sk)  in sk_mem_reclaim_final()
1676 static inline void sk_mem_charge(struct sock *sk, int size)  in sk_mem_charge()
1683 static inline void sk_mem_uncharge(struct sock *sk, int size)  in sk_mem_uncharge()
1698 #define sock_lock_init_class_and_name(sk, sname, skey, name, key)	\  argument
1710 static inline bool lockdep_sock_is_held(const struct sock *sk)  in lockdep_sock_is_held()
1718 static inline void lock_sock(struct sock *sk)  in lock_sock()
1749 static inline bool lock_sock_fast(struct sock *sk)  in lock_sock_fast()
1758 static inline bool lock_sock_fast_nested(struct sock *sk)  in lock_sock_fast_nested()
1773 static inline void unlock_sock_fast(struct sock *sk, bool slow)  in unlock_sock_fast()
1804 static inline void sock_owned_by_me(const struct sock *sk)  in sock_owned_by_me()
1811 static inline bool sock_owned_by_user(const struct sock *sk)  in sock_owned_by_user()
1817 static inline bool sock_owned_by_user_nocheck(const struct sock *sk)  in sock_owned_by_user_nocheck()
1822 static inline void sock_release_ownership(struct sock *sk)  in sock_release_ownership()
1835 	struct sock *sk = (struct sock *)csk;  in sock_allow_reclassification()  local
1879 static inline struct sk_buff *sock_alloc_send_skb(struct sock *sk,  in sock_alloc_send_skb()
1891 static inline void sock_replace_proto(struct sock *sk, struct proto *proto)  in sock_replace_proto()
1905 			       const struct sock *sk)  in sockcm_init()
1986 static inline void sock_put(struct sock *sk)  in sock_put()
1998 static inline int sk_receive_skb(struct sock *sk, struct sk_buff *skb,  in sk_receive_skb()
2004 static inline void sk_tx_queue_set(struct sock *sk, int tx_queue)  in sk_tx_queue_set()
2017 static inline void sk_tx_queue_clear(struct sock *sk)  in sk_tx_queue_clear()
2025 static inline int sk_tx_queue_get(const struct sock *sk)  in sk_tx_queue_get()
2039 static inline void __sk_rx_queue_set(struct sock *sk,  in __sk_rx_queue_set()
2054 static inline void sk_rx_queue_set(struct sock *sk, const struct sk_buff *skb)  in sk_rx_queue_set()
2059 static inline void sk_rx_queue_update(struct sock *sk, const struct sk_buff *skb)  in sk_rx_queue_update()
2064 static inline void sk_rx_queue_clear(struct sock *sk)  in sk_rx_queue_clear()
2071 static inline int sk_rx_queue_get(const struct sock *sk)  in sk_rx_queue_get()
2085 static inline void sk_set_socket(struct sock *sk, struct socket *sock)  in sk_set_socket()
2090 static inline wait_queue_head_t *sk_sleep(struct sock *sk)  in sk_sleep()
2102 static inline void sock_orphan(struct sock *sk)  in sock_orphan()
2111 static inline void sock_graft(struct sock *sk, struct socket *parent)  in sock_graft()
2127 static inline kuid_t sock_net_uid(const struct net *net, const struct sock *sk)  in sock_net_uid()
2139 static inline void sk_set_txhash(struct sock *sk)  in sk_set_txhash()
2145 static inline bool sk_rethink_txhash(struct sock *sk)  in sk_rethink_txhash()
2155 __sk_dst_get(const struct sock *sk)  in __sk_dst_get()
2162 sk_dst_get(const struct sock *sk)  in sk_dst_get()
2174 static inline void __dst_negative_advice(struct sock *sk)  in __dst_negative_advice()
2189 static inline void dst_negative_advice(struct sock *sk)  in dst_negative_advice()
2196 __sk_dst_set(struct sock *sk, struct dst_entry *dst)  in __sk_dst_set()
2209 sk_dst_set(struct sock *sk, struct dst_entry *dst)  in sk_dst_set()
2220 __sk_dst_reset(struct sock *sk)  in __sk_dst_reset()
2226 sk_dst_reset(struct sock *sk)  in sk_dst_reset()
2235 static inline void sk_dst_confirm(struct sock *sk)  in sk_dst_confirm()
2244 		struct sock *sk = skb->sk;  in sock_confirm_neigh()  local
2254 static inline bool sk_can_gso(const struct sock *sk)  in sk_can_gso()
2261 static inline void sk_gso_disable(struct sock *sk)  in sk_gso_disable()
2267 static inline int skb_do_copy_data_nocache(struct sock *sk, struct sk_buff *skb,  in skb_do_copy_data_nocache()
2285 static inline int skb_add_data_nocache(struct sock *sk, struct sk_buff *skb,  in skb_add_data_nocache()
2298 static inline int skb_copy_to_page_nocache(struct sock *sk, struct iov_iter *from,  in skb_copy_to_page_nocache()
2322 static inline int sk_wmem_alloc_get(const struct sock *sk)  in sk_wmem_alloc_get()
2333 static inline int sk_rmem_alloc_get(const struct sock *sk)  in sk_rmem_alloc_get()
2344 static inline bool sk_has_allocations(const struct sock *sk)  in sk_has_allocations()
2407 static inline void skb_set_hash_from_sk(struct sk_buff *skb, struct sock *sk)  in skb_set_hash_from_sk()
2428 static inline void skb_set_owner_r(struct sk_buff *skb, struct sock *sk)  in skb_set_owner_r()
2437 static inline __must_check bool skb_set_owner_sk_safe(struct sk_buff *skb, struct sock *sk)  in skb_set_owner_sk_safe()
2448 static inline struct sk_buff *skb_clone_and_charge_r(struct sk_buff *skb, struct sock *sk)  in skb_clone_and_charge_r()
2486 static inline int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)  in sock_queue_rcv_skb()
2498 static inline int sock_error(struct sock *sk)  in sock_error()
2514 static inline unsigned long sock_wspace(struct sock *sk)  in sock_wspace()
2530 static inline void sk_set_bit(int nr, struct sock *sk)  in sk_set_bit()
2539 static inline void sk_clear_bit(int nr, struct sock *sk)  in sk_clear_bit()
2548 static inline void sk_wake_async(const struct sock *sk, int how, int band)  in sk_wake_async()
2567 static inline void sk_stream_moderate_sndbuf(struct sock *sk)  in sk_stream_moderate_sndbuf()
2596 static inline struct page_frag *sk_page_frag(struct sock *sk)  in sk_page_frag()
2609 static inline bool sock_writeable(const struct sock *sk)  in sock_writeable()
2624 static inline long sock_rcvtimeo(const struct sock *sk, bool noblock)  in sock_rcvtimeo()
2629 static inline long sock_sndtimeo(const struct sock *sk, bool noblock)  in sock_sndtimeo()
2634 static inline int sock_rcvlowat(const struct sock *sk, int waitall, int len)  in sock_rcvlowat()
2667 sock_skb_set_dropcount(const struct sock *sk, struct sk_buff *skb)  in sock_skb_set_dropcount()
2673 static inline void sk_drops_add(struct sock *sk, const struct sk_buff *skb)  in sk_drops_add()
2680 static inline ktime_t sock_read_timestamp(struct sock *sk)  in sock_read_timestamp()
2697 static inline void sock_write_timestamp(struct sock *sk, ktime_t kt)  in sock_write_timestamp()
2714 sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb)  in sock_recv_timestamp()
2742 static inline void sock_recv_cmsgs(struct msghdr *msg, struct sock *sk,  in sock_recv_cmsgs()
2771 static inline void _sock_tx_timestamp(struct sock *sk, __u16 tsflags,  in _sock_tx_timestamp()
2784 static inline void sock_tx_timestamp(struct sock *sk, __u16 tsflags,  in sock_tx_timestamp()
2796 static inline bool sk_is_inet(const struct sock *sk)  in sk_is_inet()
2803 static inline bool sk_is_tcp(const struct sock *sk)  in sk_is_tcp()
2810 static inline bool sk_is_udp(const struct sock *sk)  in sk_is_udp()
2817 static inline bool sk_is_stream_unix(const struct sock *sk)  in sk_is_stream_unix()
2830 static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb)  in sk_eat_skb()
2849 static inline bool sk_fullsock(const struct sock *sk)  in sk_fullsock()
2855 sk_is_refcounted(struct sock *sk)  in sk_is_refcounted()
2871 		struct sock *sk = skb->sk;  in skb_steal_sock()  local
2894 	struct sock *sk = skb->sk;  in sk_validate_xmit_skb()  local
2913 static inline bool sk_listener(const struct sock *sk)  in sk_listener()
2951 static inline int sk_get_wmem0(const struct sock *sk, const struct proto *proto)  in sk_get_wmem0()
2960 static inline int sk_get_rmem0(const struct sock *sk, const struct proto *proto)  in sk_get_rmem0()
2973 static inline void sk_pacing_shift_update(struct sock *sk, int val)  in sk_pacing_shift_update()
2985 static inline bool sk_dev_equal_l3scope(struct sock *sk, int dif)  in sk_dev_equal_l3scope()
3026 static inline bool sk_is_readable(struct sock *sk)  in sk_is_readable()