xt_proto_init     331 include/linux/netfilter/x_tables.h int xt_proto_init(struct net *net, u_int8_t af);
xt_proto_init    1627 net/ipv4/netfilter/arp_tables.c 	return xt_proto_init(net, NFPROTO_ARP);
xt_proto_init    1904 net/ipv4/netfilter/ip_tables.c 	return xt_proto_init(net, NFPROTO_IPV4);
xt_proto_init    1915 net/ipv6/netfilter/ip6_tables.c 	return xt_proto_init(net, NFPROTO_IPV6);
xt_proto_init    1789 net/netfilter/x_tables.c EXPORT_SYMBOL_GPL(xt_proto_init);