grehdr            170 net/netfilter/nf_conntrack_proto_gre.c 	const struct gre_base_hdr *grehdr;
grehdr            174 net/netfilter/nf_conntrack_proto_gre.c 	grehdr = skb_header_pointer(skb, dataoff, sizeof(_grehdr), &_grehdr);
grehdr            175 net/netfilter/nf_conntrack_proto_gre.c 	if (!grehdr || (grehdr->flags & GRE_VERSION) != GRE_VERSION_1) {
grehdr            187 net/netfilter/nf_conntrack_proto_gre.c 	if (grehdr->protocol != GRE_PROTO_PPP) {
grehdr            188 net/netfilter/nf_conntrack_proto_gre.c 		pr_debug("Unsupported GRE proto(0x%x)\n", ntohs(grehdr->protocol));
grehdr             20 tools/testing/selftests/bpf/progs/test_lwt_ip_encap.c 		struct grehdr greh;
grehdr             56 tools/testing/selftests/bpf/progs/test_lwt_ip_encap.c 		struct grehdr greh;
grehdr             63 tools/testing/selftests/bpf/progs/test_lwt_ip_encap.c 	hdr.ip6hdr.payload_len = bpf_htons(skb->len + sizeof(struct grehdr));
grehdr            263 tools/testing/selftests/bpf/test_flow_dissector.c 	struct grehdr *greh = header;
grehdr            289 tools/testing/selftests/bpf/test_flow_dissector.c 			ol4_len = sizeof(struct grehdr);