/**
 * nm_setting_vlan_remove_priority:
 * @map: the type of priority map
 * @setting: the #NMSettingVlan
 * @idx: the zero-based index of the priority map to remove
 *
 * Removes the priority map at index @idx from the
 * #NMSettingVlan:ingress_priority_map or #NMSettingVlan:egress_priority_map
 * properties.
 */
void
nm_setting_vlan_remove_priority (NMSettingVlan *setting,
                                 NMVlanPriorityMap map,
                                 guint32 idx)
{
	GSList *list = NULL, *item = NULL;

	g_return_if_fail (NM_IS_SETTING_VLAN (setting));
	g_return_if_fail (map == NM_VLAN_INGRESS_MAP || map == NM_VLAN_EGRESS_MAP);

	list = get_map (setting, map);
	g_return_if_fail (idx < g_slist_length (list));

	item = g_slist_nth_data (list, idx);
	priority_map_free ((PriorityMap *) item);
	set_map (setting, map, g_slist_delete_link (list, item));
}
/**
 * nm_setting_vlan_remove_priority_by_value:
 * @setting: the #NMSettingVlan
 * @map: the type of priority map
 * @from: the priority to map to @to
 * @to: the priority to map @from to
 *
 * Removes the priority map @form:@to from the #NMSettingVlan:ingress_priority_map
 * or #NMSettingVlan:egress_priority_map (according to @map argument)
 * properties.
 *
 * Returns: %TRUE if the priority mapping was found and removed; %FALSE if it was not.
 */
gboolean
nm_setting_vlan_remove_priority_by_value (NMSettingVlan *setting,
                                          NMVlanPriorityMap map,
                                          guint32 from,
                                          guint32 to)
{
	GSList *list = NULL, *iter = NULL;
	NMVlanQosMapping *item;

	g_return_val_if_fail (NM_IS_SETTING_VLAN (setting), FALSE);
	g_return_val_if_fail (map == NM_VLAN_INGRESS_MAP || map == NM_VLAN_EGRESS_MAP, FALSE);

	list = get_map (setting, map);
	for (iter = list; iter; iter = g_slist_next (iter)) {
		item = iter->data;
		if (item->from == from && item->to == to) {
			priority_map_free ((NMVlanQosMapping *) (iter->data));
			set_map (setting, map, g_slist_delete_link (list, iter));
			return TRUE;
		}
	}
	return FALSE;
}