net/ipv6/ip6_gre.c

422 	const struct ipv6hdr *ipv6h;
430 	ipv6h = (const struct ipv6hdr *)skb->data;
431 	t = ip6gre_tunnel_lookup(skb->dev, &ipv6h->daddr, &ipv6h->saddr,
490 	const struct ipv6hdr *ipv6h;
493 	ipv6h = ipv6_hdr(skb);
495 				      &ipv6h->saddr, &ipv6h->daddr, tpi->key,
526 	const struct ipv6hdr *ipv6h;
534 	ipv6h = ipv6_hdr(skb);
539 				      &ipv6h->saddr, &ipv6h->daddr, tpi->key,
666 	struct ipv6hdr *ipv6h;
672 	ipv6h = ipv6_hdr(skb);
691 		*dsfield = ipv6_get_dsfield(ipv6h);
696 		fl6->flowlabel |= ip6_flowlabel(ipv6h);
855 	struct ipv6hdr *ipv6h = ipv6_hdr(skb);
862 	if (ipv6_addr_equal(&t->parms.raddr, &ipv6h->saddr))
1397 	struct ipv6hdr *ipv6h;
1400 	ipv6h = skb_push(skb, t->hlen + sizeof(*ipv6h));
1401 	ip6_flow_hdr(ipv6h, 0, ip6_make_flowlabel(dev_net(dev), skb,
1404 	ipv6h->hop_limit = t->parms.hop_limit;
1405 	ipv6h->nexthdr = NEXTHDR_GRE;
1406 	ipv6h->saddr = t->parms.laddr;
1407 	ipv6h->daddr = t->parms.raddr;
1409 	p = (__be16 *)(ipv6h + 1);
1418 		memcpy(&ipv6h->saddr, saddr, sizeof(struct in6_addr));
1420 		memcpy(&ipv6h->daddr, daddr, sizeof(struct in6_addr));
1421 	if (!ipv6_addr_any(&ipv6h->daddr))