88 			       __be32 daddr, __be32 saddr, const struct tcphdr *th);
468 	struct tcphdr *th = (struct tcphdr *)(skb->data + (iph->ihl << 2));  in tcp_v4_err()
631 	struct tcphdr *th = tcp_hdr(skb);  in __tcp_v4_send_check()
635 	skb->csum_offset = offsetof(struct tcphdr, check);  in __tcp_v4_send_check()
662 	const struct tcphdr *th = tcp_hdr(skb);  in tcp_v4_send_reset()
664 		struct tcphdr th;  in tcp_v4_send_reset()
695 	rep.th.doff   = sizeof(struct tcphdr) / 4;  in tcp_v4_send_reset()
778 	arg.csumoffset = offsetof(struct tcphdr, check) / 2;  in tcp_v4_send_reset()
832 	const struct tcphdr *th = tcp_hdr(skb);  in tcp_v4_send_ack()
834 		struct tcphdr th;  in tcp_v4_send_ack()
846 	memset(&rep.th, 0, sizeof(struct tcphdr));  in tcp_v4_send_ack()
889 	arg.csumoffset = offsetof(struct tcphdr, check) / 2;  in tcp_v4_send_ack()
1281 				   const struct tcphdr *th, int nbytes)  in tcp_v4_md5_hash_headers()
1285 	struct tcphdr *_th;  in tcp_v4_md5_hash_headers()
1294 	_th = (struct tcphdr *)(bp + 1);  in tcp_v4_md5_hash_headers()
1305 			       __be32 daddr, __be32 saddr, const struct tcphdr *th)  in tcp_v4_md5_hash_hdr()
1341 	const struct tcphdr *th = tcp_hdr(skb);  in tcp_v4_md5_hash_skb()
1401 	const struct tcphdr *th = tcp_hdr(skb);  in tcp_v4_inbound_md5_hash()
1639 	const struct tcphdr *th = tcp_hdr(skb);  in tcp_v4_cookie_check()
1648 			 struct tcphdr *th, u32 *cookie)  in tcp_v4_get_syncookie()
1738 	const struct tcphdr *th;  in tcp_v4_early_demux()
1744 	if (!pskb_may_pull(skb, skb_transport_offset(skb) + sizeof(struct tcphdr)))  in tcp_v4_early_demux()
1750 	if (th->doff < sizeof(struct tcphdr) / 4)  in tcp_v4_early_demux()
1777 	const struct tcphdr *th;  in tcp_add_backlog()
1778 	struct tcphdr *thtail;  in tcp_add_backlog()
1807 	th = (const struct tcphdr *)skb->data;  in tcp_add_backlog()
1813 	thtail = (struct tcphdr *)tail->data;  in tcp_add_backlog()
1897 	struct tcphdr *th = (struct tcphdr *)skb->data;  in tcp_filter()
1910 			   const struct tcphdr *th)  in tcp_v4_fill_cb()
1942 	const struct tcphdr *th;  in tcp_v4_rcv()
1953 	if (!pskb_may_pull(skb, sizeof(struct tcphdr)))  in tcp_v4_rcv()
1956 	th = (const struct tcphdr *)skb->data;  in tcp_v4_rcv()
1958 	if (unlikely(th->doff < sizeof(struct tcphdr) / 4))  in tcp_v4_rcv()
1971 	th = (const struct tcphdr *)skb->data;  in tcp_v4_rcv()
2010 			th = (const struct tcphdr *)skb->data;  in tcp_v4_rcv()
2056 	th = (const struct tcphdr *)skb->data;  in tcp_v4_rcv()