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/*
* Copyright 2014 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.flow;
import org.onosproject.net.PortNumber;
/**
* Abstraction of different kinds of treatment that can be applied to an
* outbound packet.
*/
public interface Treatment {
// TODO: implement these later: modifications, group
// TODO: elsewhere provide factory methods for some default treatments
/**
* Returns the port number where the packet should be emitted.
*
* @return output port number
*/
PortNumber output();
}
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