315 void tcp_req_err(struct sock *sk, u32 seq, bool abort)  in tcp_req_err()
367 	__u32 seq, snd_una;  in tcp_v4_err()  local
712 			    struct sk_buff *skb, u32 seq, u32 ack,  in tcp_v4_send_ack()
808 	u32 seq = (sk->sk_state == TCP_LISTEN) ? tcp_rsk(req)->snt_isn + 1 :  in tcp_v4_reqsk_send_ack()  local
1835 static void *listening_get_next(struct seq_file *seq, void *cur)  in listening_get_next()
1879 static void *listening_get_idx(struct seq_file *seq, loff_t *pos)  in listening_get_idx()
1904 static void *established_get_first(struct seq_file *seq)  in established_get_first()
1935 static void *established_get_next(struct seq_file *seq, void *cur)  in established_get_next()
1957 static void *established_get_idx(struct seq_file *seq, loff_t pos)  in established_get_idx()
1972 static void *tcp_get_idx(struct seq_file *seq, loff_t pos)  in tcp_get_idx()
1988 static void *tcp_seek_last_pos(struct seq_file *seq)  in tcp_seek_last_pos()
2021 static void *tcp_seq_start(struct seq_file *seq, loff_t *pos)  in tcp_seq_start()
2043 static void *tcp_seq_next(struct seq_file *seq, void *v, loff_t *pos)  in tcp_seq_next()
2073 static void tcp_seq_stop(struct seq_file *seq, void *v)  in tcp_seq_stop()
2238 static int tcp4_seq_show(struct seq_file *seq, void *v)  in tcp4_seq_show()