nf_ct_ipv6_skip_exthdr  128 net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c 	protoff = nf_ct_ipv6_skip_exthdr(skb, extoff, &pnum, skb->len - extoff);
nf_ct_ipv6_skip_exthdr  171 net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c 	protoff = nf_ct_ipv6_skip_exthdr(skb, extoff, &pnum,