to_proto         2916 net/core/filter.c static int bpf_skb_proto_xlat(struct sk_buff *skb, __be16 to_proto)
to_proto         2921 net/core/filter.c 	      to_proto == htons(ETH_P_IPV6))
to_proto         2925 net/core/filter.c 	      to_proto == htons(ETH_P_IP))