2 * Copyright 2015 Open Networking Laboratory
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.onosproject.sfc.forwarder;
18 import org.onosproject.core.ApplicationId;
19 import org.onosproject.net.flowobjective.Objective;
20 import org.onosproject.vtnrsc.PortChain;
23 * Abstraction of an entity which provides Service function forwarder.
25 public interface ServiceFunctionForwarder {
28 * Install Service function chain.
30 * @param portChain Port chain
32 void install(PortChain portChain);
35 * Programs forwarding object for Service Function.
37 * @param portChain port chain
38 * @param appid application id
39 * @param type forwarding objective operation type
41 void programServiceFunctionForwarder(PortChain portChain, ApplicationId appid,
42 Objective.Operation type);