37 	__be16 protocol;  member
108 		iph_inner.protocol = iph6_inner.nexthdr;  in encap_ipv4()
122 	if (iph_inner.ihl != 5 || iph_inner.protocol != IPPROTO_TCP)  in encap_ipv4()
153 		h_outer.l4hdr.gre.protocol = bpf_htons(l2_proto);  in encap_ipv4()
194 	h_outer.ip.protocol = encap_proto;  in encap_ipv4()
261 		h_outer.l4hdr.gre.protocol = bpf_htons(l2_proto);  in encap_ipv6()
315 	if (skb->protocol == __bpf_constant_htons(ETH_P_IP))  in __encap_ipip_none()
324 	if (skb->protocol == __bpf_constant_htons(ETH_P_IP))  in __encap_gre_none()
333 	if (skb->protocol == __bpf_constant_htons(ETH_P_IP))  in __encap_gre_mpls()
342 	if (skb->protocol == __bpf_constant_htons(ETH_P_IP))  in __encap_gre_eth()
351 	if (skb->protocol == __bpf_constant_htons(ETH_P_IP))  in __encap_udp_none()
360 	if (skb->protocol == __bpf_constant_htons(ETH_P_IP))  in __encap_udp_mpls()
369 	if (skb->protocol == __bpf_constant_htons(ETH_P_IP))  in __encap_udp_eth()
378 	if (skb->protocol == __bpf_constant_htons(ETH_P_IPV6))  in __encap_sit_none()
387 	if (skb->protocol == __bpf_constant_htons(ETH_P_IPV6))  in __encap_ip6tnl_none()
396 	if (skb->protocol == __bpf_constant_htons(ETH_P_IPV6))  in __encap_ip6gre_none()
405 	if (skb->protocol == __bpf_constant_htons(ETH_P_IPV6))  in __encap_ip6gre_mpls()
414 	if (skb->protocol == __bpf_constant_htons(ETH_P_IPV6))  in __encap_ip6gre_eth()
423 	if (skb->protocol == __bpf_constant_htons(ETH_P_IPV6))  in __encap_ip6udp_none()
432 	if (skb->protocol == __bpf_constant_htons(ETH_P_IPV6))  in __encap_ip6udp_mpls()
441 	if (skb->protocol == __bpf_constant_htons(ETH_P_IPV6))  in __encap_ip6udp_eth()
462 		switch (bpf_ntohs(greh.protocol)) {  in decap_internal()
507 			      iph_outer.protocol);  in decap_ipv4()
525 	switch (skb->protocol) {  in decap_f()