nat64_do_handle_ip4
int nat64_do_handle_ip4(struct mbuf *m, struct in6_addr *saddr,
return (nat64_do_handle_ip4(m, &saddr, &daddr, 0, &cfg->base,
ret = nat64_do_handle_ip4(*mp, &src6, &state->host->addr, port,
return (nat64_do_handle_ip4(m, &saddr, &daddr, 0, &cfg->base,