22 struct request_sock;
33 				       struct request_sock *req);
35 				    struct request_sock *req);
38 	void		(*destructor)(struct request_sock *req);
39 	void		(*syn_ack_timeout)(const struct request_sock *req);
42 int inet_rtx_syn_ack(const struct sock *parent, struct request_sock *req);
53 struct request_sock {  struct
61 	struct request_sock		*dl_next;  argument
76 static inline struct request_sock *inet_reqsk(const struct sock *sk)  in inet_reqsk()  argument
78 	return (struct request_sock *)sk;  in inet_reqsk()
81 static inline struct sock *req_to_sk(struct request_sock *req)  in req_to_sk()
86 static inline struct request_sock *
90 	struct request_sock *req;  in reqsk_alloc()
117 static inline void __reqsk_free(struct request_sock *req)  in __reqsk_free()
126 static inline void reqsk_free(struct request_sock *req)  in reqsk_free()
132 static inline void reqsk_put(struct request_sock *req)  in reqsk_put()
156 	struct request_sock	*rskq_rst_head; /* Keep track of past TFO */
157 	struct request_sock	*rskq_rst_tail; /* requests that caused RST.
183 	struct request_sock	*rskq_accept_head;
184 	struct request_sock	*rskq_accept_tail;
192 void reqsk_fastopen_remove(struct sock *sk, struct request_sock *req,
200 static inline struct request_sock *reqsk_queue_remove(struct request_sock_queue *queue,  in reqsk_queue_remove()
203 	struct request_sock *req;  in reqsk_queue_remove()
218 				       const struct request_sock *req)  in reqsk_queue_removed()