63 	unsigned int thlen;  in tcp_gso_segment()  local
73 	thlen = th->doff * 4;  in tcp_gso_segment()
74 	if (thlen < sizeof(*th))  in tcp_gso_segment()
77 	if (!pskb_may_pull(skb, thlen))  in tcp_gso_segment()
81 	__skb_pull(skb, thlen);  in tcp_gso_segment()
115 	delta = htonl(oldlen + (thlen + mss));  in tcp_gso_segment()
190 	unsigned int thlen;  in tcp_gro_receive()  local
207 	thlen = th->doff * 4;  in tcp_gro_receive()
208 	if (thlen < sizeof(*th))  in tcp_gro_receive()
211 	hlen = off + thlen;  in tcp_gro_receive()
218 	skb_gro_pull(skb, thlen);  in tcp_gro_receive()
246 	for (i = sizeof(*th); i < thlen; i += 4)  in tcp_gro_receive()