ipv6_find_hdr 157 net/ipv6/netfilter/ip6_tables.c protohdr = ipv6_find_hdr(skb, protoff, -1, &_frag_off); ipv6_find_hdr 48 net/ipv6/netfilter/ip6t_ah.c err = ipv6_find_hdr(skb, &ptr, NEXTHDR_AUTH, NULL); ipv6_find_hdr 46 net/ipv6/netfilter/ip6t_frag.c err = ipv6_find_hdr(skb, &ptr, NEXTHDR_FRAGMENT, NULL); ipv6_find_hdr 61 net/ipv6/netfilter/ip6t_hbh.c err = ipv6_find_hdr(skb, &ptr, par->match->data, NULL); ipv6_find_hdr 52 net/ipv6/netfilter/ip6t_rt.c err = ipv6_find_hdr(skb, &ptr, NEXTHDR_ROUTING, NULL);