Function if_clone_simple

freebsd/net/if_clone.c:408–438

}

struct if_clone *
if_clone_simple(const char *name, ifcs_create_t create, ifcs_destroy_t destroy,
	u_int minifs)
{
	struct if_clone *ifc;
	u_int unit;

	ifc = if_clone_alloc(name, 0);
	ifc->ifc_type = SIMPLE;
	ifc->ifcs_create = create;
	ifc->ifcs_destroy = destroy;
	ifc->ifcs_minifs = minifs;

	if (if_clone_attach(ifc) != 0)
		return (NULL);

	for (unit = 0; unit < minifs; unit++) {
		char name[IFNAMSIZ];
		int error __unused;

		snprintf(name, IFNAMSIZ, "%s%d", ifc->ifc_name, unit);
		error = if_clone_createif(ifc, name, IFNAMSIZ, NULL);
		KASSERT(error == 0,
		    ("%s: failed to create required interface %s",
		    __func__, name));
	}

	EVENTHANDLER_INVOKE(if_clone_event, ifc);

	return (ifc);
}

/*
 * Unregister a network interface cloner.