| /* |
| * Copyright 2016-present 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.drivers.ovsdb; |
| |
| |
| import org.onlab.packet.IpAddress; |
| import org.onosproject.net.DefaultAnnotations; |
| 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.ControllerInfo; |
| 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 java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Set; |
| import java.util.stream.Collectors; |
| |
| |
| /** |
| * The implementation of BridageConfig. |
| */ |
| public class OvsdbBridgeConfig extends AbstractHandlerBehaviour |
| implements BridgeConfig { |
| |
| @Deprecated |
| @Override |
| public void addBridge(BridgeName bridgeName) { |
| BridgeDescription bridgeDesc = DefaultBridgeDescription.builder() |
| .name(bridgeName.name()) |
| .build(); |
| |
| addBridge(bridgeDesc); |
| } |
| |
| @Deprecated |
| @Override |
| public void addBridge(BridgeName bridgeName, String dpid, String exPortName) { |
| BridgeDescription bridgeDesc = DefaultBridgeDescription.builder() |
| .name(bridgeName.name()) |
| .failMode(BridgeDescription.FailMode.SECURE) |
| .datapathId(dpid) |
| .disableInBand() |
| .enableLocalController() |
| .build(); |
| |
| addBridge(bridgeDesc); |
| |
| OvsdbClientService client = getOvsdbClientService(handler()); |
| if (client == null) { |
| return; |
| } |
| client.createPort(bridgeName.name(), exPortName); |
| } |
| |
| @Deprecated |
| @Override |
| public boolean addBridge(BridgeName bridgeName, String dpid, List<ControllerInfo> controllers) { |
| BridgeDescription bridgeDesc = DefaultBridgeDescription.builder() |
| .name(bridgeName.name()) |
| .failMode(BridgeDescription.FailMode.SECURE) |
| .datapathId(dpid) |
| .disableInBand() |
| .controllers(controllers) |
| .build(); |
| |
| return addBridge(bridgeDesc); |
| } |
| |
| @Override |
| public boolean addBridge(BridgeDescription bridgeDesc) { |
| OvsdbClientService client = getOvsdbClientService(handler()); |
| if (client == null) { |
| return false; |
| } |
| OvsdbBridge.Builder bridgeBuilder = OvsdbBridge.builder(bridgeDesc); |
| if (bridgeDesc.enableLocalController()) { |
| bridgeBuilder.controller(client.localController()); |
| } |
| return client.createBridge(bridgeBuilder.build()); |
| } |
| |
| @Override |
| public void deleteBridge(BridgeName bridgeName) { |
| OvsdbClientService client = getOvsdbClientService(handler()); |
| if (client == null) { |
| return; |
| } |
| client.dropBridge(bridgeName.name()); |
| } |
| |
| @Override |
| public Collection<BridgeDescription> getBridges() { |
| OvsdbClientService client = getOvsdbClientService(handler()); |
| if (client == null) { |
| return Collections.emptyList(); |
| } |
| |
| Set<OvsdbBridge> bridges = client.getBridges(); |
| |
| return bridges.stream() |
| .map(bridge -> DefaultBridgeDescription.builder() |
| .name(bridge.name()) |
| .datapathId(bridge.datapathId().get()) |
| .build()) |
| .collect(Collectors.toSet()); |
| } |
| |
| @Override |
| public void addPort(BridgeName bridgeName, String portName) { |
| OvsdbClientService client = getOvsdbClientService(handler()); |
| if (client == null) { |
| return; |
| } |
| client.createPort(bridgeName.name(), portName); |
| } |
| |
| @Override |
| public void deletePort(BridgeName bridgeName, String portName) { |
| OvsdbClientService client = getOvsdbClientService(handler()); |
| if (client == null) { |
| return; |
| } |
| client.dropPort(bridgeName.name(), portName); |
| } |
| |
| @Override |
| public Collection<PortDescription> getPorts() { |
| OvsdbClientService client = getOvsdbClientService(handler()); |
| if (client == null) { |
| return Collections.emptyList(); |
| } |
| Set<OvsdbPort> ports = client.getPorts(); |
| |
| return ports.stream() |
| .map(x -> new DefaultPortDescription( |
| PortNumber.portNumber(x.portNumber().value()), |
| true, |
| DefaultAnnotations.builder() |
| .set("portName", x.portName().value()) |
| .build())) |
| .collect(Collectors.toSet()); |
| } |
| |
| // OvsdbNodeId(IP) is used in the adaptor while DeviceId(ovsdb:IP) |
| // is used in the core. So DeviceId need be changed to OvsdbNodeId. |
| private OvsdbNodeId changeDeviceIdToNodeId(DeviceId deviceId) { |
| String[] splits = deviceId.toString().split(":"); |
| if (splits == null || splits.length < 1) { |
| return null; |
| } |
| IpAddress ipAddress = IpAddress.valueOf(splits[1]); |
| return new OvsdbNodeId(ipAddress, 0); |
| } |
| |
| // Used for getting OvsdbClientService. |
| private OvsdbClientService getOvsdbClientService(DriverHandler handler) { |
| OvsdbController ovsController = handler.get(OvsdbController.class); |
| DeviceId deviceId = handler.data().deviceId(); |
| OvsdbNodeId nodeId = changeDeviceIdToNodeId(deviceId); |
| return ovsController.getOvsdbClient(nodeId); |
| } |
| |
| @Override |
| public Set<PortNumber> getPortNumbers() { |
| DriverHandler handler = handler(); |
| OvsdbClientService client = getOvsdbClientService(handler); |
| if (client == null) { |
| return Collections.emptySet(); |
| } |
| Set<OvsdbPort> ports = client.getPorts(); |
| |
| return ports.stream() |
| .map(x -> PortNumber.portNumber( |
| x.portNumber().value(), |
| x.portName().value() |
| ) |
| ) |
| .collect(Collectors.toSet()); |
| } |
| |
| @Override |
| public List<PortNumber> getLocalPorts(Iterable<String> ifaceIds) { |
| List<PortNumber> ports = new ArrayList<>(); |
| DriverHandler handler = handler(); |
| OvsdbClientService client = getOvsdbClientService(handler); |
| if (client == null) { |
| return Collections.emptyList(); |
| } |
| Set<OvsdbPort> ovsdbSet = client.getLocalPorts(ifaceIds); |
| ovsdbSet.forEach(o -> { |
| PortNumber port = PortNumber.portNumber(o.portNumber().value(), |
| o.portName().value()); |
| ports.add(port); |
| }); |
| return ports; |
| } |
| } |