301 	tp->rx_opt.mss_clamp = IPV6_MIN_MTU - sizeof(struct tcphdr) - sizeof(struct ipv6hdr);  in tcp_v6_connect()
364 	const struct tcphdr *th = (struct tcphdr *)(skb->data+offset);  in tcp_v6_err()
596 				   const struct tcphdr *th, int nbytes)  in tcp_v6_md5_hash_headers()
600 	struct tcphdr *_th;  in tcp_v6_md5_hash_headers()
609 	_th = (struct tcphdr *)(bp + 1);  in tcp_v6_md5_hash_headers()
621 			       const struct tcphdr *th)  in tcp_v6_md5_hash_hdr()
659 	const struct tcphdr *th = tcp_hdr(skb);  in tcp_v6_md5_hash_skb()
707 	const struct tcphdr *th = tcp_hdr(skb);  in tcp_v6_inbound_md5_hash()
789 	.mss_clamp	=	IPV6_MIN_MTU - sizeof(struct tcphdr) -
810 	const struct tcphdr *th = tcp_hdr(skb);  in tcp_v6_send_response()
811 	struct tcphdr *t1;  in tcp_v6_send_response()
816 	unsigned int tot_len = sizeof(struct tcphdr);  in tcp_v6_send_response()
925 	const struct tcphdr *th = tcp_hdr(skb);  in tcp_v6_send_reset()
1065 	const struct tcphdr *th = tcp_hdr(skb);  in tcp_v6_cookie_check()
1074 			 struct tcphdr *th, u32 *cookie)  in tcp_v6_get_syncookie()
1456 			   const struct tcphdr *th)  in tcp_v6_fill_cb()
1483 	const struct tcphdr *th;  in tcp_v6_rcv()
1498 	if (!pskb_may_pull(skb, sizeof(struct tcphdr)))  in tcp_v6_rcv()
1501 	th = (const struct tcphdr *)skb->data;  in tcp_v6_rcv()
1503 	if (unlikely(th->doff < sizeof(struct tcphdr)/4))  in tcp_v6_rcv()
1511 	th = (const struct tcphdr *)skb->data;  in tcp_v6_rcv()
1548 			th = (const struct tcphdr *)skb->data;  in tcp_v6_rcv()
1591 	th = (const struct tcphdr *)skb->data;  in tcp_v6_rcv()
1701 	const struct tcphdr *th;  in tcp_v6_early_demux()
1707 	if (!pskb_may_pull(skb, skb_transport_offset(skb) + sizeof(struct tcphdr)))  in tcp_v6_early_demux()
1713 	if (th->doff < sizeof(struct tcphdr) / 4)  in tcp_v6_early_demux()