| /* |
| * 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.driver.ovsdb; |
| |
| import java.util.Collection; |
| import java.util.Set; |
| |
| import org.onlab.packet.IpAddress; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.PortNumber; |
| import org.onosproject.net.behaviour.BridgeConfig; |
| import org.onosproject.net.behaviour.BridgeDescription; |
| import org.onosproject.net.behaviour.BridgeName; |
| import org.onosproject.net.behaviour.DefaultBridgeDescription; |
| import org.onosproject.net.device.DefaultPortDescription; |
| import org.onosproject.net.device.PortDescription; |
| import org.onosproject.net.driver.AbstractHandlerBehaviour; |
| import org.onosproject.net.driver.DriverHandler; |
| import org.onosproject.ovsdb.controller.OvsdbBridge; |
| import org.onosproject.ovsdb.controller.OvsdbClientService; |
| import org.onosproject.ovsdb.controller.OvsdbController; |
| import org.onosproject.ovsdb.controller.OvsdbNodeId; |
| import org.onosproject.ovsdb.controller.OvsdbPort; |
| |
| import com.google.common.collect.Sets; |
| |
| /** |
| * The implementation of BridageConfig. |
| */ |
| public class OvsdbBridgeConfig extends AbstractHandlerBehaviour |
| implements BridgeConfig { |
| |
| @Override |
| public void addBridge(BridgeName bridgeName) { |
| DriverHandler handler = handler(); |
| OvsdbClientService ovsdbNode = getOvsdbNode(handler); |
| ovsdbNode.createBridge(bridgeName.name()); |
| } |
| |
| @Override |
| public void deleteBridge(BridgeName bridgeName) { |
| DriverHandler handler = handler(); |
| OvsdbClientService ovsdbNode = getOvsdbNode(handler); |
| ovsdbNode.dropBridge(bridgeName.name()); |
| } |
| |
| @Override |
| public Collection<BridgeDescription> getBridges() { |
| DriverHandler handler = handler(); |
| DeviceId deviceId = handler.data().deviceId(); |
| OvsdbClientService ovsdbNode = getOvsdbNode(handler); |
| Set<OvsdbBridge> ovsdbSet = ovsdbNode.getBridges(); |
| Collection<BridgeDescription> bridges = Sets.newHashSet(); |
| ovsdbSet.forEach(o -> { |
| BridgeName bridgeName = BridgeName.bridgeName(o.bridgeName() |
| .toString()); |
| DeviceId ownDeviceId = DeviceId.deviceId(o.datapathId().toString()); |
| BridgeDescription description = new DefaultBridgeDescription( |
| bridgeName, |
| deviceId, |
| ownDeviceId); |
| bridges.add(description); |
| }); |
| return bridges; |
| } |
| |
| @Override |
| public void addPort(PortDescription port) { |
| DriverHandler handler = handler(); |
| OvsdbClientService ovsdbNode = getOvsdbNode(handler); |
| Set<OvsdbBridge> ovsdbSet = ovsdbNode.getBridges(); |
| if (ovsdbSet != null && ovsdbSet.size() > 0) { |
| OvsdbBridge bridge = ovsdbSet.iterator().next(); |
| ovsdbNode.createPort(bridge.bridgeName().toString(), port |
| .portNumber().toString()); |
| } |
| } |
| |
| @Override |
| public void deletePort(PortDescription port) { |
| DriverHandler handler = handler(); |
| OvsdbClientService ovsdbNode = getOvsdbNode(handler); |
| Set<OvsdbBridge> ovsdbSet = ovsdbNode.getBridges(); |
| if (ovsdbSet != null && ovsdbSet.size() > 0) { |
| OvsdbBridge bridge = ovsdbSet.iterator().next(); |
| ovsdbNode.dropPort(bridge.bridgeName().toString(), port |
| .portNumber().toString()); |
| } |
| } |
| |
| @Override |
| public Collection<PortDescription> getPorts() { |
| DriverHandler handler = handler(); |
| OvsdbClientService ovsdbNode = getOvsdbNode(handler); |
| Set<OvsdbPort> ovsdbSet = ovsdbNode.getPorts(); |
| Collection<PortDescription> ports = Sets.newHashSet(); |
| ovsdbSet.forEach(o -> { |
| PortNumber port = PortNumber.portNumber(o.portNumber().value()); |
| PortDescription description = new DefaultPortDescription(port, true); |
| ports.add(description); |
| }); |
| return ports; |
| } |
| |
| // OvsdbNodeId(IP:port) is used in the adaptor while DeviceId(ovsdb:IP:port) |
| // is used in the core. So DeviceId need be changed to OvsdbNodeId. |
| private OvsdbNodeId changeDeviceIdToNodeId(DeviceId deviceId) { |
| int lastColon = deviceId.toString().lastIndexOf(":"); |
| int fistColon = deviceId.toString().indexOf(":"); |
| String ip = deviceId.toString().substring(fistColon + 1, lastColon - 1); |
| String port = deviceId.toString().substring(lastColon + 1); |
| IpAddress ipAddress = IpAddress.valueOf(ip); |
| long portL = Long.valueOf(port).longValue(); |
| return new OvsdbNodeId(ipAddress, portL); |
| } |
| |
| private OvsdbClientService getOvsdbNode(DriverHandler handler) { |
| OvsdbController ovsController = handler.get(OvsdbController.class); |
| DeviceId deviceId = handler.data().deviceId(); |
| OvsdbNodeId nodeId = changeDeviceIdToNodeId(deviceId); |
| return ovsController.getOvsdbClient(nodeId); |
| } |
| } |