382 	const struct tcphdr *th = (struct tcphdr *)(skb->data+offset);  in tcp_v6_err()  local
392 	sk = __inet6_lookup_established(net, &hdr->daddr, th->dest,  in tcp_v6_err()
393 					&hdr->saddr, ntohs(th->source),  in tcp_v6_err()
408 	seq = ntohl(th->seq);  in tcp_v6_err()
494 		ipv6_icmp_error(sk, skb, err, th->dest, ntohl(info), (u8 *)th);  in tcp_v6_err()
697 				   const struct tcphdr *th, int nbytes)  in tcp_v6_md5_hash_headers()  argument
711 	memcpy(_th, th, sizeof(*th));  in tcp_v6_md5_hash_headers()
714 	sg_init_one(&sg, bp, sizeof(*bp) + sizeof(*th));  in tcp_v6_md5_hash_headers()
716 				sizeof(*bp) + sizeof(*th));  in tcp_v6_md5_hash_headers()
722 			       const struct tcphdr *th)  in tcp_v6_md5_hash_hdr()  argument
731 	if (tcp_v6_md5_hash_headers(&hp, daddr, saddr, th, th->doff << 2))  in tcp_v6_md5_hash_hdr()
754 	const struct tcphdr *th = tcp_hdr(skb);  in tcp_v6_md5_hash_skb()  local
773 	if (tcp_v6_md5_hash_headers(&hp, daddr, saddr, th, skb->len))  in tcp_v6_md5_hash_skb()
775 	if (tcp_sigpool_hash_skb_data(&hp, skb, th->doff << 2))  in tcp_v6_md5_hash_skb()
875 	const struct tcphdr *th = tcp_hdr(skb);  in tcp_v6_send_response()  local
910 	t1->dest = th->source;  in tcp_v6_send_response()
911 	t1->source = th->dest;  in tcp_v6_send_response()
912 	t1->doff = tot_len / 4;  in tcp_v6_send_response()
915 	t1->ack = !rst || !th->ack;  in tcp_v6_send_response()
1019 	const struct tcphdr *th = tcp_hdr(skb);  in tcp_v6_send_reset()  local
1039 	if (th->rst)  in tcp_v6_send_reset()
1050 	if (tcp_parse_auth_options(th, &md5_hash_location, &aoh))  in tcp_v6_send_reset()
1078 		sk1 = inet6_lookup_listener(net, NULL, 0, &ipv6h->saddr, th->source,  in tcp_v6_send_reset()
1079 					    &ipv6h->daddr, ntohs(th->source),  in tcp_v6_send_reset()
1100 	if (th->ack)  in tcp_v6_send_reset()
1101 		seq = ntohl(th->ack_seq);  in tcp_v6_send_reset()
1103 		ack_seq = ntohl(th->seq) + th->syn + th->fin + skb->len -  in tcp_v6_send_reset()
1104 			  (th->doff << 2);  in tcp_v6_send_reset()
1304 	const struct tcphdr *th = tcp_hdr(skb);  local
1306 	if (!th->syn)
1313 			 struct tcphdr *th, u32 *cookie)  argument
1318 				    &tcp_request_sock_ipv6_ops, sk, th);
1320 		*cookie = __cookie_v6_init_sequence(iph, th, &mss);
1704 	   4. Finally, it really contains options, which user wants to receive.
1732 			   const struct tcphdr *th)  argument
1743 	TCP_SKB_CB(skb)->seq = ntohl(th->seq);
1744 	TCP_SKB_CB(skb)->end_seq = (TCP_SKB_CB(skb)->seq + th->syn + th->fin +
1745 				    skb->len - th->doff*4);
1746 	TCP_SKB_CB(skb)->ack_seq = ntohl(th->ack_seq);
1747 	TCP_SKB_CB(skb)->tcp_flags = tcp_flags_ntohs(th);
1761 	const struct tcphdr *th;  local
1780 	th = (const struct tcphdr *)skb->data;
1782 	if (unlikely(th->doff < sizeof(struct tcphdr) / 4)) {
1786 	if (!pskb_may_pull(skb, th->doff*4))
1792 	th = (const struct tcphdr *)skb->data;
1796 	sk = __inet6_lookup_skb(skb, __tcp_hdrlen(th),
1797 				th->source, th->dest, inet6_iif(skb), sdif,
1842 			th = (const struct tcphdr *)skb->data;
1844 			tcp_v6_fill_cb(skb, hdr, th);
1905 	th = (const struct tcphdr *)skb->data;
1907 	tcp_v6_fill_cb(skb, hdr, th);
1938 	tcp_v6_fill_cb(skb, hdr, th);
1969 	tcp_v6_fill_cb(skb, hdr, th);
1976 	tw_status = tcp_timewait_state_process(inet_twsk(sk), skb, th, &isn,
1983 		sk2 = inet6_lookup_listener(net, skb, __tcp_hdrlen(th),
1984 					    &ipv6_hdr(skb)->saddr, th->source,
1986 					    ntohs(th->dest),
2023 	const struct tcphdr *th;  local
2033 	th = tcp_hdr(skb);
2035 	if (th->doff < sizeof(struct tcphdr) / 4)
2039 	sk = __inet6_lookup_established(net, &hdr->saddr, th->source,
2040 					&hdr->daddr, ntohs(th->dest),
2166 		   "%4d: %08X%08X%08X%08X:%04X %08X%08X%08X%08X:%04X "
2213 		timer_active	= 4;
2234 		   "%4d: %08X%08X%08X%08X:%04X %08X%08X%08X%08X:%04X "
2274 		   "%4d: %08X%08X%08X%08X:%04X %08X%08X%08X%08X:%04X "