383 	const struct tcphdr *th = (struct tcphdr *)(skb->data+offset);  in tcp_v6_err()  local
394 					&hdr->daddr, th->dest,  in tcp_v6_err()
395 					&hdr->saddr, ntohs(th->source),  in tcp_v6_err()
408 	seq = ntohl(th->seq);  in tcp_v6_err()
486 		ipv6_icmp_error(sk, skb, err, th->dest, ntohl(info), (u8 *)th);  in tcp_v6_err()
670 				   const struct tcphdr *th, int nbytes)  in tcp_v6_md5_hash_headers()  argument
684 	memcpy(_th, th, sizeof(*th));  in tcp_v6_md5_hash_headers()
687 	sg_init_one(&sg, bp, sizeof(*bp) + sizeof(*th));  in tcp_v6_md5_hash_headers()
689 				sizeof(*bp) + sizeof(*th));  in tcp_v6_md5_hash_headers()
695 			       const struct tcphdr *th)  in tcp_v6_md5_hash_hdr()  argument
707 	if (tcp_v6_md5_hash_headers(hp, daddr, saddr, th, th->doff << 2))  in tcp_v6_md5_hash_hdr()
733 	const struct tcphdr *th = tcp_hdr(skb);  in tcp_v6_md5_hash_skb()  local
752 	if (tcp_v6_md5_hash_headers(hp, daddr, saddr, th, skb->len))  in tcp_v6_md5_hash_skb()
754 	if (tcp_md5_hash_skb_data(hp, skb, th->doff << 2))  in tcp_v6_md5_hash_skb()
782 	const struct tcphdr *th = tcp_hdr(skb);  in tcp_v6_inbound_md5_hash()  local
792 	hash_location = tcp_parse_md5sig_option(th);  in tcp_v6_inbound_md5_hash()
817 				     &ip6h->saddr, ntohs(th->source),  in tcp_v6_inbound_md5_hash()
818 				     &ip6h->daddr, ntohs(th->dest), l3index);  in tcp_v6_inbound_md5_hash()
890 	const struct tcphdr *th = tcp_hdr(skb);  in tcp_v6_send_response()  local
920 	t1->dest = th->source;  in tcp_v6_send_response()
921 	t1->source = th->dest;  in tcp_v6_send_response()
922 	t1->doff = tot_len / 4;  in tcp_v6_send_response()
925 	t1->ack = !rst || !th->ack;  in tcp_v6_send_response()
1008 	const struct tcphdr *th = tcp_hdr(skb);  in tcp_v6_send_reset()  local
1023 	if (th->rst)  in tcp_v6_send_reset()
1035 	hash_location = tcp_parse_md5sig_option(th);  in tcp_v6_send_reset()
1059 					   th->source, &ipv6h->daddr,  in tcp_v6_send_reset()
1060 					   ntohs(th->source), dif, sdif);  in tcp_v6_send_reset()
1079 	if (th->ack)  in tcp_v6_send_reset()
1080 		seq = ntohl(th->ack_seq);  in tcp_v6_send_reset()
1082 		ack_seq = ntohl(th->seq) + th->syn + th->fin + skb->len -  in tcp_v6_send_reset()
1083 			  (th->doff << 2);  in tcp_v6_send_reset()
1165 	const struct tcphdr *th = tcp_hdr(skb);  in tcp_v6_cookie_check()  local
1167 	if (!th->syn)  in tcp_v6_cookie_check()
1174 			 struct tcphdr *th, u32 *cookie)  in tcp_v6_get_syncookie()  argument
1179 				    &tcp_request_sock_ipv6_ops, sk, th);  in tcp_v6_get_syncookie()
1181 		*cookie = __cookie_v6_init_sequence(iph, th, &mss);  in tcp_v6_get_syncookie()
1555 	   4. Finally, it really contains options, which user wants to receive.  in tcp_v6_do_rcv()
1582 			   const struct tcphdr *th)  in tcp_v6_fill_cb()  argument
1593 	TCP_SKB_CB(skb)->seq = ntohl(th->seq);  in tcp_v6_fill_cb()
1594 	TCP_SKB_CB(skb)->end_seq = (TCP_SKB_CB(skb)->seq + th->syn + th->fin +  in tcp_v6_fill_cb()
1595 				    skb->len - th->doff*4);  in tcp_v6_fill_cb()
1596 	TCP_SKB_CB(skb)->ack_seq = ntohl(th->ack_seq);  in tcp_v6_fill_cb()
1597 	TCP_SKB_CB(skb)->tcp_flags = tcp_flag_byte(th);  in tcp_v6_fill_cb()
1610 	const struct tcphdr *th;  in tcp_v6_rcv()  local
1628 	th = (const struct tcphdr *)skb->data;  in tcp_v6_rcv()
1630 	if (unlikely(th->doff < sizeof(struct tcphdr)/4))  in tcp_v6_rcv()
1632 	if (!pskb_may_pull(skb, th->doff*4))  in tcp_v6_rcv()
1638 	th = (const struct tcphdr *)skb->data;  in tcp_v6_rcv()
1642 	sk = __inet6_lookup_skb(&tcp_hashinfo, skb, __tcp_hdrlen(th),  in tcp_v6_rcv()
1643 				th->source, th->dest, inet6_iif(skb), sdif,  in tcp_v6_rcv()
1675 			th = (const struct tcphdr *)skb->data;  in tcp_v6_rcv()
1677 			tcp_v6_fill_cb(skb, hdr, th);  in tcp_v6_rcv()
1718 	th = (const struct tcphdr *)skb->data;  in tcp_v6_rcv()
1720 	tcp_v6_fill_cb(skb, hdr, th);  in tcp_v6_rcv()
1755 	tcp_v6_fill_cb(skb, hdr, th);  in tcp_v6_rcv()
1782 	tcp_v6_fill_cb(skb, hdr, th);  in tcp_v6_rcv()
1789 	switch (tcp_timewait_state_process(inet_twsk(sk), skb, th)) {  in tcp_v6_rcv()
1795 					    skb, __tcp_hdrlen(th),  in tcp_v6_rcv()
1796 					    &ipv6_hdr(skb)->saddr, th->source,  in tcp_v6_rcv()
1798 					    ntohs(th->dest),  in tcp_v6_rcv()
1828 	const struct tcphdr *th;  in tcp_v6_early_demux()  local
1838 	th = tcp_hdr(skb);  in tcp_v6_early_demux()
1840 	if (th->doff < sizeof(struct tcphdr) / 4)  in tcp_v6_early_demux()
1845 					&hdr->saddr, th->source,  in tcp_v6_early_demux()
1846 					&hdr->daddr, ntohs(th->dest),  in tcp_v6_early_demux()
1957 		   "%4d: %08X%08X%08X%08X:%04X %08X%08X%08X%08X:%04X "  in get_openreq6()
2002 		timer_active	= 4;  in get_tcp6_sock()
2023 		   "%4d: %08X%08X%08X%08X:%04X %08X%08X%08X%08X:%04X "  in get_tcp6_sock()
2063 		   "%4d: %08X%08X%08X%08X:%04X %08X%08X%08X%08X:%04X "  in get_timewait6_sock()