nf_flow_nat_port  427 net/netfilter/nf_flow_table_core.c 	return nf_flow_nat_port(skb, thoff, protocol, port, new_port);
nf_flow_nat_port  459 net/netfilter/nf_flow_table_core.c 	return nf_flow_nat_port(skb, thoff, protocol, port, new_port);