307 	tp->rx_opt.mss_clamp = IPV6_MIN_MTU - sizeof(struct tcphdr) - sizeof(struct ipv6hdr);  in tcp_v6_connect()
381 	const struct tcphdr *th = (struct tcphdr *)(skb->data+offset);  in tcp_v6_err()
671 				   const struct tcphdr *th, int nbytes)  in tcp_v6_md5_hash_headers()
675 	struct tcphdr *_th;  in tcp_v6_md5_hash_headers()
684 	_th = (struct tcphdr *)(bp + 1);  in tcp_v6_md5_hash_headers()
696 			       const struct tcphdr *th)  in tcp_v6_md5_hash_hdr()
734 	const struct tcphdr *th = tcp_hdr(skb);  in tcp_v6_md5_hash_skb()
783 	const struct tcphdr *th = tcp_hdr(skb);  in tcp_v6_inbound_md5_hash()
876 	.mss_clamp	=	IPV6_MIN_MTU - sizeof(struct tcphdr) -
896 	const struct tcphdr *th = tcp_hdr(skb);  in tcp_v6_send_response()
897 	struct tcphdr *t1;  in tcp_v6_send_response()
902 	unsigned int tot_len = sizeof(struct tcphdr);  in tcp_v6_send_response()
1026 	const struct tcphdr *th = tcp_hdr(skb);  in tcp_v6_send_reset()
1183 	const struct tcphdr *th = tcp_hdr(skb);  in tcp_v6_cookie_check()
1192 			 struct tcphdr *th, u32 *cookie)  in tcp_v6_get_syncookie()
1604 			   const struct tcphdr *th)  in tcp_v6_fill_cb()
1632 	const struct tcphdr *th;  in tcp_v6_rcv()
1647 	if (!pskb_may_pull(skb, sizeof(struct tcphdr)))  in tcp_v6_rcv()
1650 	th = (const struct tcphdr *)skb->data;  in tcp_v6_rcv()
1652 	if (unlikely(th->doff < sizeof(struct tcphdr)/4))  in tcp_v6_rcv()
1660 	th = (const struct tcphdr *)skb->data;  in tcp_v6_rcv()
1705 			th = (const struct tcphdr *)skb->data;  in tcp_v6_rcv()
1748 	th = (const struct tcphdr *)skb->data;  in tcp_v6_rcv()
1859 	const struct tcphdr *th;  in tcp_v6_early_demux()
1865 	if (!pskb_may_pull(skb, skb_transport_offset(skb) + sizeof(struct tcphdr)))  in tcp_v6_early_demux()
1871 	if (th->doff < sizeof(struct tcphdr) / 4)  in tcp_v6_early_demux()