diff options
Diffstat (limited to 'framework/src/onos/drivers/src/main/java/org/onosproject/driver/ovsdb/OvsdbBridgeConfig.java')
-rw-r--r-- | framework/src/onos/drivers/src/main/java/org/onosproject/driver/ovsdb/OvsdbBridgeConfig.java | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/framework/src/onos/drivers/src/main/java/org/onosproject/driver/ovsdb/OvsdbBridgeConfig.java b/framework/src/onos/drivers/src/main/java/org/onosproject/driver/ovsdb/OvsdbBridgeConfig.java new file mode 100644 index 00000000..524163a1 --- /dev/null +++ b/framework/src/onos/drivers/src/main/java/org/onosproject/driver/ovsdb/OvsdbBridgeConfig.java @@ -0,0 +1,165 @@ +/* + * 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.ArrayList; +import java.util.Collection; +import java.util.List; +import java.util.Set; +import java.util.stream.Collectors; + +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; + +/** + * The implementation of BridageConfig. + */ +public class OvsdbBridgeConfig extends AbstractHandlerBehaviour + implements BridgeConfig { + + @Override + public void addBridge(BridgeName bridgeName) { + DriverHandler handler = handler(); + OvsdbClientService clientService = getOvsdbClientService(handler); + clientService.createBridge(bridgeName.name()); + } + + @Override + public void deleteBridge(BridgeName bridgeName) { + DriverHandler handler = handler(); + OvsdbClientService clientService = getOvsdbClientService(handler); + clientService.dropBridge(bridgeName.name()); + } + + @Override + public Collection<BridgeDescription> getBridges() { + DriverHandler handler = handler(); + DeviceId deviceId = handler.data().deviceId(); + OvsdbClientService clientService = getOvsdbClientService(handler); + Set<OvsdbBridge> bridges = clientService.getBridges(); + + return bridges.stream() + .map(x -> new DefaultBridgeDescription( + BridgeName.bridgeName(x.bridgeName().value()), + deviceId, + DeviceId.deviceId("of:" + x.datapathId().value()) + ) + ) + .collect(Collectors.toSet()); + } + + @Override + public void addPort(PortDescription port) { + DriverHandler handler = handler(); + OvsdbClientService clientService = getOvsdbClientService(handler); + Set<OvsdbBridge> ovsdbSet = clientService.getBridges(); + if (ovsdbSet != null && ovsdbSet.size() > 0) { + OvsdbBridge bridge = ovsdbSet.iterator().next(); + clientService.createPort(bridge.bridgeName().toString(), port + .portNumber().toString()); + } + } + + @Override + public void deletePort(PortDescription port) { + DriverHandler handler = handler(); + OvsdbClientService clientService = getOvsdbClientService(handler); + Set<OvsdbBridge> ovsdbSet = clientService.getBridges(); + if (ovsdbSet != null && ovsdbSet.size() > 0) { + OvsdbBridge bridge = ovsdbSet.iterator().next(); + clientService.dropPort(bridge.bridgeName().toString(), port + .portNumber().toString()); + } + } + + @Override + public Collection<PortDescription> getPorts() { + DriverHandler handler = handler(); + OvsdbClientService clientService = getOvsdbClientService(handler); + Set<OvsdbPort> ports = clientService.getPorts(); + + return ports.stream() + .map(x -> new DefaultPortDescription( + PortNumber.portNumber(x.portNumber().value()), + true + ) + ) + .collect(Collectors.toSet()); + } + + // 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); + String port = deviceId.toString().substring(lastColon + 1); + IpAddress ipAddress = IpAddress.valueOf(ip); + long portL = Long.parseLong(port); + return new OvsdbNodeId(ipAddress, portL); + } + + // 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 clientService = getOvsdbClientService(handler); + Set<OvsdbPort> ports = clientService.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 clientService = getOvsdbClientService(handler); + Set<OvsdbPort> ovsdbSet = clientService.getLocalPorts(ifaceIds); + ovsdbSet.forEach(o -> { + PortNumber port = PortNumber.portNumber(o.portNumber().value(), + o.portName().value()); + ports.add(port); + }); + return ports; + } +} |