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/*
* Copyright 2014-2015 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.cordvtn;
import org.onosproject.net.DeviceId;
import java.util.List;
/**
* Service for provisioning overlay virtual networks on compute nodes.
*/
public interface CordVtnService {
String CORDVTN_APP_ID = "org.onosproject.cordvtn";
/**
* Adds a new node to the service.
*
* @param ovsdb ovsdb node
*/
void addNode(OvsdbNode ovsdb);
/**
* Deletes a node from the service.
*
* @param ovsdb ovsdb node
*/
void deleteNode(OvsdbNode ovsdb);
/**
* Connect to a node.
*
* @param ovsdb ovsdb node
*/
void connect(OvsdbNode ovsdb);
/**
* Disconnect a node.
*
* @param ovsdb ovsdb node
*/
void disconnect(OvsdbNode ovsdb);
/**
* Returns the number of the nodes known to the service.
*
* @return number of nodes
*/
int getNodeCount();
/**
* Returns OvsdbNode with given device id.
*
* @param deviceId device id
* @return ovsdb node
*/
OvsdbNode getNode(DeviceId deviceId);
/**
* Returns connection state of the node.
*
* @param ovsdb ovsdb node
* @return true if the node is connected, false otherwise
*/
boolean isNodeConnected(OvsdbNode ovsdb);
/**
* Returns all nodes known to the service.
*
* @return list of nodes
*/
List<OvsdbNode> getNodes();
}
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