| /* |
| * Copyright 2018-present Open Networking Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.onosproject.l2lb.api; |
| |
| import org.onosproject.event.ListenerService; |
| import org.onosproject.net.DeviceId; |
| |
| import java.util.Map; |
| |
| /** |
| * L2 load balance service. |
| */ |
| public interface L2LbService extends ListenerService<L2LbEvent, L2LbListener> { |
| /** |
| * Gets all L2 load balancers from the store. |
| * |
| * @return L2 load balancer ID and L2 load balancer information mapping |
| */ |
| Map<L2LbId, L2Lb> getL2Lbs(); |
| |
| /** |
| * Gets L2 load balancer that matches given device ID and key, or null if not found. |
| * |
| * @param deviceId Device ID |
| * @param key L2 load balancer key |
| * @return L2 load balancer information |
| */ |
| L2Lb getL2Lb(DeviceId deviceId, int key); |
| |
| /** |
| * Gets L2 load balancer next ids from the store. |
| * |
| * @return L2 load balancer id and next id mapping |
| */ |
| Map<L2LbId, Integer> getL2LbNexts(); |
| |
| /** |
| * Gets L2 load balancer next id that matches given device Id and key, or null if not found. |
| * |
| * @param deviceId Device ID |
| * @param key L2 load balancer key |
| * @return next ID |
| */ |
| int getL2LbNexts(DeviceId deviceId, int key); |
| } |