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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.onlab.onos.openflow.controller;
import org.projectfloodlight.openflow.protocol.OFControllerRole;
/**
* The role of the controller as it pertains to a particular switch.
* Note that this definition of the role enum is different from the
* OF1.3 definition. It is maintained here to be backward compatible to
* earlier versions of the controller code. This enum is translated
* to the OF1.3 enum, before role messages are sent to the switch.
* See sendRoleRequestMessage method in OFSwitchImpl
*/
public enum RoleState {
EQUAL(OFControllerRole.ROLE_EQUAL),
MASTER(OFControllerRole.ROLE_MASTER),
SLAVE(OFControllerRole.ROLE_SLAVE);
private RoleState(OFControllerRole nxRole) {
nxRole.ordinal();
}
}