58 static void	tcp_v6_send_check(struct sock *sk, struct tcphdr *th, int len, 
421 static __inline__ u16 tcp_v6_check(struct tcphdr *th, int len,  in tcp_v6_check()
699 	tp->mss_clamp = IPV6_MIN_MTU - sizeof(struct tcphdr) - sizeof(struct ipv6hdr);  in tcp_v6_connect()
731 	struct tcphdr *th = (struct tcphdr *)(skb->data+offset);  in tcp_v6_err()
899 		struct tcphdr *th = skb->h.th;  in tcp_v6_send_synack()
948 static void tcp_v6_send_check(struct sock *sk, struct tcphdr *th, int len,   in tcp_v6_send_check()
955 		skb->csum = offsetof(struct tcphdr, check);  in tcp_v6_send_check()
966 	struct tcphdr *th = skb->h.th, *t1;   in tcp_v6_send_reset()
981 	buff = alloc_skb(MAX_HEADER + sizeof(struct ipv6hdr) + sizeof(struct tcphdr), GFP_ATOMIC);  in tcp_v6_send_reset()
985 	skb_reserve(buff, MAX_HEADER + sizeof(struct ipv6hdr) + sizeof(struct tcphdr));  in tcp_v6_send_reset()
987 	t1 = (struct tcphdr *) skb_push(buff,sizeof(struct tcphdr));  in tcp_v6_send_reset()
1035 	struct tcphdr *th = skb->h.th, *t1;  in tcp_v6_send_ack()
1038 	int tot_len = sizeof(struct tcphdr);  in tcp_v6_send_ack()
1049 	t1 = (struct tcphdr *) skb_push(buff,tot_len);  in tcp_v6_send_ack()
1117 	struct tcphdr *th = skb->h.th;  in tcp_v6_hnd_req()
1201 	tp.mss_clamp = IPV6_MIN_MTU - sizeof(struct tcphdr) - sizeof(struct ipv6hdr);  in tcp_v6_conn_request()
1563 	struct tcphdr *th;	  in tcp_v6_rcv()
1575 	if (!pskb_may_pull(skb, sizeof(struct tcphdr)))  in tcp_v6_rcv()
1580 	if (th->doff < sizeof(struct tcphdr)/4)  in tcp_v6_rcv()