include/net/inet_connection_sock.h

36 	int	    (*queue_xmit)(struct sock *sk, struct sk_buff *skb, struct flowi *fl);
37 	void	    (*send_check)(struct sock *sk, struct sk_buff *skb);
38 	int	    (*rebuild_header)(struct sock *sk);
39 	void	    (*sk_rx_dst_set)(struct sock *sk, const struct sk_buff *skb);
40 	int	    (*conn_request)(struct sock *sk, struct sk_buff *skb);
41 	struct sock *(*syn_recv_sock)(const struct sock *sk, struct sk_buff *skb,
48 	int	    (*setsockopt)(struct sock *sk, int level, int optname,
50 	int	    (*getsockopt)(struct sock *sk, int level, int optname,
52 	void	    (*addr2sockaddr)(struct sock *sk, struct sockaddr *);
53 	void	    (*mtu_reduced)(struct sock *sk);
56 /** inet_connection_sock - INET connection oriented sock
99 	void (*icsk_clean_acked)(struct sock *sk, u32 acked_seq);
100 	unsigned int		  (*icsk_sync_mss)(struct sock *sk, u32 pmtu);
150 static inline struct inet_connection_sock *inet_csk(const struct sock *sk)
155 static inline void *inet_csk_ca(const struct sock *sk)
160 struct sock *inet_csk_clone_lock(const struct sock *sk,
173 void inet_csk_init_xmit_timers(struct sock *sk,
177 void inet_csk_clear_xmit_timers(struct sock *sk);
178 void inet_csk_clear_xmit_timers_sync(struct sock *sk);
180 static inline void inet_csk_schedule_ack(struct sock *sk)
185 static inline int inet_csk_ack_scheduled(const struct sock *sk)
190 static inline void inet_csk_delack_init(struct sock *sk)
195 void inet_csk_delete_keepalive_timer(struct sock *sk);
196 void inet_csk_reset_keepalive_timer(struct sock *sk, unsigned long timeout);
198 static inline void inet_csk_clear_xmit_timer(struct sock *sk, const int what)
221 static inline void inet_csk_reset_xmit_timer(struct sock *sk, const int what,
256 struct sock *inet_csk_accept(struct sock *sk, int flags, int *err, bool kern);
258 int inet_csk_get_port(struct sock *sk, unsigned short snum);
260 struct dst_entry *inet_csk_route_req(const struct sock *sk, struct flowi4 *fl4,
262 struct dst_entry *inet_csk_route_child_sock(const struct sock *sk,
263 					    struct sock *newsk,
266 struct sock *inet_csk_reqsk_queue_add(struct sock *sk,
268 				      struct sock *child);
269 void inet_csk_reqsk_queue_hash_add(struct sock *sk, struct request_sock *req,
271 struct sock *inet_csk_complete_hashdance(struct sock *sk, struct sock *child,
275 static inline void inet_csk_reqsk_queue_added(struct sock *sk)
280 static inline int inet_csk_reqsk_queue_len(const struct sock *sk)
285 static inline int inet_csk_reqsk_queue_is_full(const struct sock *sk)
290 bool inet_csk_reqsk_queue_drop(struct sock *sk, struct request_sock *req);
291 void inet_csk_reqsk_queue_drop_and_put(struct sock *sk, struct request_sock *req);
301 static inline void inet_csk_prepare_for_destroy_sock(struct sock *sk)
308 void inet_csk_destroy_sock(struct sock *sk);
309 void inet_csk_prepare_forced_close(struct sock *sk);
314 static inline __poll_t inet_csk_listen_poll(const struct sock *sk)
320 int inet_csk_listen_start(struct sock *sk);
321 void inet_csk_listen_stop(struct sock *sk);
323 void inet_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr);
327 			       struct sock *sk);
329 struct dst_entry *inet_csk_update_pmtu(struct sock *sk, u32 mtu);
331 static inline void inet_csk_enter_pingpong_mode(struct sock *sk)
337 static inline void inet_csk_exit_pingpong_mode(struct sock *sk)
342 static inline bool inet_csk_in_pingpong_mode(struct sock *sk)
348 static inline void inet_csk_inc_pingpong_cnt(struct sock *sk)
356 static inline bool inet_csk_has_ulp(const struct sock *sk)
361 static inline void inet_init_csk_locks(struct sock *sk)