nf_nat_ipv4_manip_pkt 434 net/netfilter/nf_nat_proto.c if (nf_nat_ipv4_manip_pkt(skb, 0, &target, mtype)) nf_nat_ipv4_manip_pkt 601 net/netfilter/nf_nat_proto.c if (!nf_nat_ipv4_manip_pkt(skb, hdrlen + sizeof(inside->icmp), nf_nat_ipv4_manip_pkt 617 net/netfilter/nf_nat_proto.c if (!nf_nat_ipv4_manip_pkt(skb, 0, &target, manip))