359 	const struct iphdr *iph = (const struct iphdr *)icmp_skb->data;  in tcp_v4_err()  local
360 	struct tcphdr *th = (struct tcphdr *)(icmp_skb->data + (iph->ihl << 2));  in tcp_v4_err()
374 	sk = __inet_lookup_established(net, &tcp_hashinfo, iph->daddr,  in tcp_v4_err()
375 				       th->dest, iph->saddr, ntohs(th->source),  in tcp_v4_err()
402 	if (unlikely(iph->ttl < inet_sk(sk)->min_ttl)) {  in tcp_v4_err()
1084 		const struct iphdr *iph = ip_hdr(skb);  in tcp_v4_md5_hash_skb()  local
1085 		saddr = iph->saddr;  in tcp_v4_md5_hash_skb()
1086 		daddr = iph->daddr;  in tcp_v4_md5_hash_skb()
1133 	const struct iphdr *iph = ip_hdr(skb);  in tcp_v4_inbound_md5_hash()  local
1138 	hash_expected = tcp_md5_do_lookup(sk, (union tcp_md5_addr *)&iph->saddr,  in tcp_v4_inbound_md5_hash()
1165 				     &iph->saddr, ntohs(th->source),  in tcp_v4_inbound_md5_hash()
1166 				     &iph->daddr, ntohs(th->dest),  in tcp_v4_inbound_md5_hash()
1348 	const struct iphdr *iph = ip_hdr(skb);  in tcp_v4_hnd_req()  local
1352 	req = inet_csk_search_req(sk, th->source, iph->saddr, iph->daddr);  in tcp_v4_hnd_req()
1360 	nsk = inet_lookup_established(sock_net(sk), &tcp_hashinfo, iph->saddr,  in tcp_v4_hnd_req()
1361 			th->source, iph->daddr, th->dest, inet_iif(skb));  in tcp_v4_hnd_req()
1453 	const struct iphdr *iph;  in tcp_v4_early_demux()  local
1463 	iph = ip_hdr(skb);  in tcp_v4_early_demux()
1470 				       iph->saddr, th->source,  in tcp_v4_early_demux()
1471 				       iph->daddr, ntohs(th->dest),  in tcp_v4_early_demux()
1549 	const struct iphdr *iph;  in tcp_v4_rcv()  local
1580 	iph = ip_hdr(skb);  in tcp_v4_rcv()
1594 	TCP_SKB_CB(skb)->ip_dsfield = ipv4_get_dsfield(iph);  in tcp_v4_rcv()
1605 	if (unlikely(iph->ttl < inet_sk(sk)->min_ttl)) {  in tcp_v4_rcv()
1689 							iph->saddr, th->source,  in tcp_v4_rcv()
1690 							iph->daddr, th->dest,  in tcp_v4_rcv()