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/*
* 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.sfc.forwarder;
import org.onosproject.core.ApplicationId;
import org.onosproject.net.flowobjective.Objective;
import org.onosproject.vtnrsc.PortChain;
/**
* Abstraction of an entity which provides Service function forwarder.
*/
public interface ServiceFunctionForwarder {
/**
* Install Service function chain.
*
* @param portChain Port chain
*/
void install(PortChain portChain);
/**
* Programs forwarding object for Service Function.
*
* @param portChain port chain
* @param appid application id
* @param type forwarding objective operation type
*/
void programServiceFunctionForwarder(PortChain portChain, ApplicationId appid,
Objective.Operation type);
}
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