| /* |
| * Copyright 2015 Open Networking Laboratory |
| * |
| * 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.net.flowobjective; |
| |
| import com.google.common.annotations.Beta; |
| import org.onosproject.net.DeviceId; |
| |
| /** |
| * Service for programming data plane flow rules in manner independent of |
| * specific device table pipeline configuration. |
| */ |
| @Beta |
| public interface FlowObjectiveService { |
| |
| /** |
| * Installs the filtering rules onto the specified device. |
| * |
| * @param deviceId device identifier |
| * @param filteringObjective the filtering objective |
| */ |
| void filter(DeviceId deviceId, FilteringObjective filteringObjective); |
| |
| /** |
| * Installs the forwarding rules onto the specified device. |
| * |
| * @param deviceId device identifier |
| * @param forwardingObjective the forwarding objective |
| */ |
| void forward(DeviceId deviceId, ForwardingObjective forwardingObjective); |
| |
| /** |
| * Installs the next hop elements into the specified device. |
| * |
| * @param deviceId device identifier |
| * @param nextObjective a next objective |
| */ |
| void next(DeviceId deviceId, NextObjective nextObjective); |
| |
| /** |
| * Obtains a globally unique next objective. |
| * |
| * @return an integer |
| */ |
| int allocateNextId(); |
| |
| /** |
| * Installs the filtering rules onto the specified device. |
| * |
| * @param policy policy expression |
| */ |
| void initPolicy(String policy); |
| } |