Function ngipi_disconnect

freebsd/netgraph/ng_ip_input.c:141–147

* Hook disconnection */

 * Hook disconnection
 */
static int
ngipi_disconnect(hook_p hook)
{
	if (NG_NODE_NUMHOOKS(NG_HOOK_NODE(hook)) == 0)
		ng_rmnode_self(NG_HOOK_NODE(hook));
	return (0);
}