secpolicy_net_privaddr
if ((error = secpolicy_net_privaddr(cr, 0, IPPROTO_UDP)) != 0) {
if ((error = secpolicy_net_privaddr(cr, 0, IPPROTO_TCP)) != 0) {
if (secpolicy_net_privaddr(connp->conn_cred,
if (secpolicy_net_privaddr(cr, requested_port,
if (secpolicy_net_privaddr(cr, port, IPPROTO_UDP) != 0)
int secpolicy_net_privaddr(const cred_t *, in_port_t, int proto);