2 * Copyright (c) 2016 Ericsson India Global Services Pvt Ltd. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
9 package org.opendaylight.netvirt.elan.internal;
11 import java.util.ArrayList;
12 import java.util.Collection;
13 import java.util.List;
14 import java.util.concurrent.Future;
16 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
17 import org.opendaylight.controller.md.sal.binding.api.NotificationService;
18 import org.opendaylight.controller.md.sal.common.api.clustering.EntityOwnershipService;
19 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
20 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
21 import org.opendaylight.controller.sal.binding.api.BindingAwareProvider;
22 import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
23 import org.opendaylight.netvirt.elan.utils.ElanForwardingEntriesHandler;
24 import org.opendaylight.netvirt.elanmanager.api.IElanService;
25 import org.opendaylight.netvirt.elanmanager.exceptions.MacNotFoundException;
26 import org.opendaylight.genius.datastoreutils.DataStoreJobCoordinator;
27 import org.opendaylight.netvirt.elan.l2gw.internal.ElanL2GatewayProvider;
28 import org.opendaylight.netvirt.elan.statisitcs.ElanStatisticsImpl;
29 import org.opendaylight.netvirt.elan.statusanddiag.ElanStatusMonitor;
30 import org.opendaylight.netvirt.elan.utils.ElanClusterUtils;
31 import org.opendaylight.netvirt.elan.utils.ElanConstants;
32 import org.opendaylight.netvirt.elan.utils.ElanUtils;
33 import org.opendaylight.genius.interfacemanager.interfaces.IInterfaceManager;
34 import org.opendaylight.genius.itm.api.IITMProvider;
35 import org.opendaylight.genius.mdsalutil.MDSALUtil;
36 import org.opendaylight.genius.mdsalutil.interfaces.IMdsalApiManager;
37 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.ElanInstances;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.ElanInterfaces;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan._interface.forwarding.entries.ElanInterfaceMac;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstance;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstanceBuilder;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstanceKey;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.interfaces.ElanInterface;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.interfaces.ElanInterfaceBuilder;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.interfaces.ElanInterfaceKey;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.state.Elan;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.forwarding.entries.MacEntry;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.statistics.rev150824.ElanStatisticsService;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.CreateIdPoolInput;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.CreateIdPoolInputBuilder;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.IdManagerService;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.OdlInterfaceRpcService;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rpcs.rev160406.ItmRpcService;
55 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
56 import org.opendaylight.yangtools.yang.common.RpcResult;
57 import org.slf4j.Logger;
58 import org.slf4j.LoggerFactory;
60 import com.google.common.base.Optional;
62 public class ElanServiceProvider implements BindingAwareProvider, IElanService, AutoCloseable {
64 private IdManagerService idManager;
65 private IMdsalApiManager mdsalManager;
66 private IInterfaceManager interfaceManager;
67 private OdlInterfaceRpcService interfaceManagerRpcService;
68 private ElanInstanceManager elanInstanceManager;
69 private ElanForwardingEntriesHandler elanForwardingEntriesHandler;
70 public IdManagerService getIdManager() {
74 public ElanForwardingEntriesHandler getElanForwardingEntriesHandler() {
75 return elanForwardingEntriesHandler;
78 public ElanPacketInHandler getElanPacketInHandler() {
79 return elanPacketInHandler;
82 public ElanSmacFlowEventListener getElanSmacFlowEventListener() {
83 return elanSmacFlowEventListener;
86 public ElanInterfaceStateChangeListener getElanInterfaceStateChangeListener() {
87 return elanInterfaceStateChangeListener;
90 public ElanInterfaceStateClusteredListener getInfStateChangeClusteredListener() {
91 return infStateChangeClusteredListener;
94 public ElanDpnInterfaceClusteredListener getElanDpnInterfaceClusteredListener() {
95 return elanDpnInterfaceClusteredListener;
98 public ElanNodeListener getElanNodeListener() {
99 return elanNodeListener;
102 public NotificationService getNotificationService() {
103 return notificationService;
106 public RpcProviderRegistry getRpcProviderRegistry() {
107 return rpcProviderRegistry;
110 public ElanL2GatewayProvider getElanL2GatewayProvider() {
111 return elanL2GatewayProvider;
114 public static ElanStatusMonitor getElanstatusmonitor() {
115 return elanStatusMonitor;
118 public ElanItmEventListener getElanItmEventListener() {
119 return elanItmEventListener;
122 public static Logger getLogger() {
126 private ElanInterfaceManager elanInterfaceManager;
127 private ElanPacketInHandler elanPacketInHandler;
128 private ElanSmacFlowEventListener elanSmacFlowEventListener;
129 private ElanInterfaceStateChangeListener elanInterfaceStateChangeListener;
130 private ElanInterfaceStateClusteredListener infStateChangeClusteredListener;
131 private ElanDpnInterfaceClusteredListener elanDpnInterfaceClusteredListener;
132 private ElanNodeListener elanNodeListener;
133 private NotificationService notificationService;
134 private RpcProviderRegistry rpcProviderRegistry;
135 private IITMProvider itmManager;
136 private ItmRpcService itmRpcService;
137 private DataBroker broker;
138 private ElanL2GatewayProvider elanL2GatewayProvider;
139 private ElanStatisticsService interfaceStatsService;
140 private EntityOwnershipService entityOwnershipService;
141 private static final ElanStatusMonitor elanStatusMonitor = ElanStatusMonitor.getInstance();
142 static DataStoreJobCoordinator dataStoreJobCoordinator;
143 private ElanOvsdbNodeListener elanOvsdbNodeListener;
145 private boolean generateIntBridgeMac = true;
147 public static void setDataStoreJobCoordinator(DataStoreJobCoordinator ds) {
148 dataStoreJobCoordinator = ds;
151 public void setBroker(DataBroker broker) {
152 this.broker = broker;
155 public static DataStoreJobCoordinator getDataStoreJobCoordinator() {
156 if (dataStoreJobCoordinator == null) {
157 dataStoreJobCoordinator = DataStoreJobCoordinator.getInstance();
159 return dataStoreJobCoordinator;
163 public ElanServiceProvider(RpcProviderRegistry rpcRegistry) {
164 rpcProviderRegistry = rpcRegistry;
165 elanStatusMonitor.registerMbean();
168 // private ElanInterfaceStateChangeListener elanInterfaceEventListener;
169 private ElanItmEventListener elanItmEventListener;
171 private static final Logger logger = LoggerFactory.getLogger(ElanServiceProvider.class);
174 public void onSessionInitiated(ProviderContext session) {
175 elanStatusMonitor.reportStatus("STARTING");
178 getDataStoreJobCoordinator();
179 broker = session.getSALService(DataBroker.class);
181 elanOvsdbNodeListener = new ElanOvsdbNodeListener(broker, generateIntBridgeMac);
182 ElanUtils.setElanServiceProvider(this);
183 elanForwardingEntriesHandler = ElanForwardingEntriesHandler.getElanForwardingEntriesHandler(this);
184 elanInterfaceManager = ElanInterfaceManager.getElanInterfaceManager(this);
185 elanInstanceManager = ElanInstanceManager.getElanInstanceManager(this);
186 elanNodeListener = ElanNodeListener.getElanNodeListener(this);
187 elanPacketInHandler = ElanPacketInHandler.getElanPacketInHandler(this);
188 elanSmacFlowEventListener = ElanSmacFlowEventListener.getElanSmacFlowEventListener(this);
189 // Initialize statistics rpc provider for elan
190 interfaceStatsService = ElanStatisticsImpl.getElanStatisticsService(this);
191 rpcProviderRegistry.addRpcImplementation(ElanStatisticsService.class, interfaceStatsService);
192 elanInterfaceStateChangeListener = ElanInterfaceStateChangeListener.getElanInterfaceStateChangeListener(this);
193 infStateChangeClusteredListener = ElanInterfaceStateClusteredListener.getElanInterfaceStateClusteredListener(this);
194 elanDpnInterfaceClusteredListener = ElanDpnInterfaceClusteredListener.getElanDpnInterfaceClusteredListener(this);
195 ElanClusterUtils.setElanServiceProvider(this);
196 this.elanL2GatewayProvider = new ElanL2GatewayProvider(this);
197 elanInterfaceManager.registerListener(LogicalDatastoreType.CONFIGURATION,broker);
198 elanInstanceManager.registerListener(LogicalDatastoreType.CONFIGURATION,broker);
199 notificationService.registerNotificationListener(elanSmacFlowEventListener);
200 notificationService.registerNotificationListener(elanPacketInHandler);
201 elanStatusMonitor.reportStatus("OPERATIONAL");
202 } catch (Exception e) {
203 logger.error("Error initializing services", e);
204 elanStatusMonitor.reportStatus("ERROR");
210 public void setIdManager(IdManagerService idManager) {
211 this.idManager = idManager;
214 public void setMdsalManager(IMdsalApiManager mdsalManager) {
215 this.mdsalManager = mdsalManager;
218 public void setInterfaceManager(IInterfaceManager interfaceManager) {
219 this.interfaceManager = interfaceManager;
222 public void setEntityOwnershipService(EntityOwnershipService entityOwnershipService) {
223 this.entityOwnershipService = entityOwnershipService;
226 public IInterfaceManager getInterfaceManager() {
227 return this.interfaceManager;
230 public IMdsalApiManager getMdsalManager() {
234 public IITMProvider getItmManager() {
238 public DataBroker getBroker() {
242 public void setNotificationService(NotificationService notificationService) {
243 this.notificationService = notificationService;
246 public void setInterfaceManagerRpcService(OdlInterfaceRpcService interfaceManager) {
247 this.interfaceManagerRpcService = interfaceManager;
250 public OdlInterfaceRpcService getInterfaceManagerRpcService() {
251 return interfaceManagerRpcService;
254 public void setItmManager(IITMProvider itmManager) {
255 this.itmManager = itmManager;
258 public void setItmRpcService(ItmRpcService itmRpcService) {
259 this.itmRpcService = itmRpcService;
262 public ItmRpcService getItmRpcService() {
263 return itmRpcService;
266 public ElanInstanceManager getElanInstanceManager() {
267 return elanInstanceManager;
270 public ElanInterfaceManager getElanInterfaceManager() {
271 return elanInterfaceManager;
274 public EntityOwnershipService getEntityOwnershipService() {
275 return entityOwnershipService;
278 private void createIdPool() {
279 CreateIdPoolInput createPool = new CreateIdPoolInputBuilder().setPoolName(ElanConstants.ELAN_ID_POOL_NAME)
280 .setLow(ElanConstants.ELAN_ID_LOW_VALUE).setHigh(ElanConstants.ELAN_ID_HIGH_VALUE).build();
282 Future<RpcResult<Void>> result = idManager.createIdPool(createPool);
283 if ((result != null) && (result.get().isSuccessful())) {
284 logger.debug("ELAN Id Pool is created successfully");
286 } catch (Exception e) {
287 logger.error("Failed to create ELAN Id pool {}", e);
292 public boolean createElanInstance(String elanInstanceName, long macTimeout, String description) {
293 ElanInstance existingElanInstance = elanInstanceManager.getElanInstanceByName(elanInstanceName);
294 boolean isSuccess = true;
295 if (existingElanInstance != null) {
296 if (compareWithExistingElanInstance(existingElanInstance, macTimeout, description)) {
297 logger.debug("Elan Instance is already present in the Operational DS {}", existingElanInstance);
300 ElanInstance updateElanInstance = new ElanInstanceBuilder().setElanInstanceName(elanInstanceName)
301 .setDescription(description).setMacTimeout(macTimeout)
302 .setKey(new ElanInstanceKey(elanInstanceName)).build();
303 MDSALUtil.syncWrite(broker, LogicalDatastoreType.CONFIGURATION,
304 ElanUtils.getElanInstanceConfigurationDataPath(elanInstanceName), updateElanInstance);
305 logger.debug("Updating the Elan Instance {} with MAC TIME-OUT %l and Description %s ",
306 updateElanInstance, macTimeout, description);
309 ElanInstance elanInstance = new ElanInstanceBuilder().setElanInstanceName(elanInstanceName)
310 .setMacTimeout(macTimeout).setDescription(description).setKey(new ElanInstanceKey(elanInstanceName))
312 MDSALUtil.syncWrite(broker, LogicalDatastoreType.CONFIGURATION,
313 ElanUtils.getElanInstanceConfigurationDataPath(elanInstanceName), elanInstance);
314 logger.debug("Creating the new Elan Instance {}", elanInstance);
319 public static boolean compareWithExistingElanInstance(ElanInstance existingElanInstance, long macTimeOut,
320 String description) {
321 boolean isEqual = false;
322 if (existingElanInstance.getMacTimeout() == macTimeOut
323 && existingElanInstance.getDescription().equals(description)) {
330 public void updateElanInstance(String elanInstanceName, long newMacTimout, String newDescription) {
331 createElanInstance(elanInstanceName, newMacTimout, newDescription);
335 public boolean deleteElanInstance(String elanInstanceName) {
336 boolean isSuccess = false;
337 ElanInstance existingElanInstance = elanInstanceManager.getElanInstanceByName(elanInstanceName);
338 if (existingElanInstance == null) {
339 logger.debug("Elan Instance is not present {}", existingElanInstance);
342 logger.debug("Deletion of the existing Elan Instance {}", existingElanInstance);
343 ElanUtils.delete(broker, LogicalDatastoreType.CONFIGURATION,
344 ElanUtils.getElanInstanceConfigurationDataPath(elanInstanceName));
350 public void addElanInterface(String elanInstanceName, String interfaceName, List<String> staticMacAddresses,
351 String description) {
352 ElanInstance existingElanInstance = elanInstanceManager.getElanInstanceByName(elanInstanceName);
353 if (existingElanInstance != null) {
354 ElanInterface elanInterface;
355 if (staticMacAddresses == null) {
356 elanInterface = new ElanInterfaceBuilder().setElanInstanceName(elanInstanceName)
357 .setDescription(description).setName(interfaceName).setKey(new ElanInterfaceKey(interfaceName))
360 elanInterface = new ElanInterfaceBuilder().setElanInstanceName(elanInstanceName)
361 .setDescription(description).setName(interfaceName)
362 .setStaticMacEntries(getPhysAddress(staticMacAddresses))
363 .setKey(new ElanInterfaceKey(interfaceName)).build();
365 MDSALUtil.syncWrite(broker, LogicalDatastoreType.CONFIGURATION,
366 ElanUtils.getElanInterfaceConfigurationDataPathId(interfaceName), elanInterface);
367 logger.debug("Creating the new ELan Interface {}", elanInterface);
373 public void updateElanInterface(String elanInstanceName, String interfaceName,
374 List<String> updatedStaticMacAddresses, String newDescription) {
375 ElanInterface existingElanInterface = ElanUtils.getElanInterfaceByElanInterfaceName(interfaceName);
376 if (existingElanInterface == null) {
379 List<PhysAddress> existingMacAddress = existingElanInterface.getStaticMacEntries();
380 List<PhysAddress> updatedMacAddresses = getPhysAddress(updatedStaticMacAddresses);
381 List<PhysAddress> updatedPhysAddress = getUpdatedPhyAddress(existingMacAddress, updatedMacAddresses);
382 if (updatedPhysAddress.size() > 0) {
383 logger.debug("updating the ElanInterface with new Mac Entries {}", updatedStaticMacAddresses);
384 ElanInterface elanInterface = new ElanInterfaceBuilder().setElanInstanceName(elanInstanceName)
385 .setName(interfaceName).setDescription(newDescription).setStaticMacEntries(updatedPhysAddress)
386 .setKey(new ElanInterfaceKey(interfaceName)).build();
387 MDSALUtil.syncWrite(broker, LogicalDatastoreType.CONFIGURATION,
388 ElanUtils.getElanInterfaceConfigurationDataPathId(interfaceName), elanInterface);
393 public void deleteElanInterface(String elanInstanceName, String interfaceName) {
394 ElanInterface existingElanInterface = ElanUtils.getElanInterfaceByElanInterfaceName(interfaceName);
395 if (existingElanInterface != null) {
396 ElanUtils.delete(broker, LogicalDatastoreType.CONFIGURATION,
397 ElanUtils.getElanInterfaceConfigurationDataPathId(interfaceName));
398 logger.debug("deleting the Elan Interface {}", existingElanInterface);
403 public void addStaticMacAddress(String elanInstanceName, String interfaceName, String macAddress) {
404 ElanInterface existingElanInterface = ElanUtils.getElanInterfaceByElanInterfaceName(interfaceName);
405 PhysAddress updateStaticMacAddress = new PhysAddress(macAddress);
406 if (existingElanInterface != null) {
407 List<PhysAddress> existingMacAddress = existingElanInterface.getStaticMacEntries();
408 if (existingMacAddress.contains(updateStaticMacAddress)) {
411 existingMacAddress.add(updateStaticMacAddress);
412 ElanInterface elanInterface = new ElanInterfaceBuilder().setElanInstanceName(elanInstanceName)
413 .setName(interfaceName).setStaticMacEntries(existingMacAddress)
414 .setDescription(existingElanInterface.getDescription()).setKey(new ElanInterfaceKey(interfaceName))
416 MDSALUtil.syncWrite(broker, LogicalDatastoreType.CONFIGURATION,
417 ElanUtils.getElanInterfaceConfigurationDataPathId(interfaceName), elanInterface);
422 public void deleteStaticMacAddress(String elanInstanceName, String interfaceName, String macAddress)
423 throws MacNotFoundException {
424 ElanInterface existingElanInterface = ElanUtils.getElanInterfaceByElanInterfaceName(interfaceName);
425 PhysAddress physAddress = new PhysAddress(macAddress);
426 if (existingElanInterface == null) {
429 List<PhysAddress> existingMacAddress = existingElanInterface.getStaticMacEntries();
430 if (existingMacAddress.contains(physAddress)) {
431 existingMacAddress.remove(physAddress);
432 ElanInterface elanInterface = new ElanInterfaceBuilder().setElanInstanceName(elanInstanceName)
433 .setName(interfaceName).setStaticMacEntries(existingMacAddress)
434 .setDescription(existingElanInterface.getDescription()).setKey(new ElanInterfaceKey(interfaceName))
436 MDSALUtil.syncWrite(broker, LogicalDatastoreType.CONFIGURATION,
437 ElanUtils.getElanInterfaceConfigurationDataPathId(interfaceName), elanInterface);
439 throw new MacNotFoundException("Mac Not Found Exception");
444 public Collection<MacEntry> getElanMacTable(String elanInstanceName) {
445 Elan elanInfo = ElanUtils.getElanByName(elanInstanceName);
446 List<MacEntry> macAddress = new ArrayList<>();
447 if (elanInfo == null) {
450 List<String> elanInterfaces = elanInfo.getElanInterfaces();
451 if (elanInterfaces != null && elanInterfaces.size() > 0) {
452 for (String elanInterface : elanInterfaces) {
453 ElanInterfaceMac elanInterfaceMac = ElanUtils.getElanInterfaceMacByInterfaceName(elanInterface);
454 if (elanInterfaceMac != null && elanInterfaceMac.getMacEntry() != null
455 && elanInterfaceMac.getMacEntry().size() > 0) {
456 macAddress.addAll(elanInterfaceMac.getMacEntry());
464 public void flushMACTable(String elanInstanceName) {
465 Elan elanInfo = ElanUtils.getElanByName(elanInstanceName);
466 if (elanInfo == null) {
469 List<String> elanInterfaces = elanInfo.getElanInterfaces();
470 if (elanInterfaces == null || elanInterfaces.isEmpty()) {
473 for (String elanInterface : elanInterfaces) {
474 ElanInterfaceMac elanInterfaceMac = ElanUtils.getElanInterfaceMacByInterfaceName(elanInterface);
475 if (elanInterfaceMac.getMacEntry() != null && elanInterfaceMac.getMacEntry().size() > 0) {
476 List<MacEntry> macEntries = elanInterfaceMac.getMacEntry();
477 for (MacEntry macEntry : macEntries) {
479 deleteStaticMacAddress(elanInstanceName, elanInterface, macEntry.getMacAddress().getValue());
480 } catch (MacNotFoundException e) {
481 logger.error("Mac Not Found Exception {}", e);
491 public void close() throws Exception {
492 this.elanInstanceManager.close();
493 this.elanL2GatewayProvider.close();
496 public static List<PhysAddress> getPhysAddress(List<String> macAddress) {
497 List<PhysAddress> physAddresses = new ArrayList<>();
498 for (String mac : macAddress) {
499 physAddresses.add(new PhysAddress(mac));
501 return physAddresses;
504 public List<PhysAddress> getUpdatedPhyAddress(List<PhysAddress> originalAddresses,
505 List<PhysAddress> updatePhyAddresses) {
506 if (updatePhyAddresses != null && !updatePhyAddresses.isEmpty()) {
507 List<PhysAddress> existingClonedPhyAddress = new ArrayList<>();
508 if (originalAddresses != null && !originalAddresses.isEmpty()) {
509 existingClonedPhyAddress.addAll(0, originalAddresses);
510 originalAddresses.removeAll(updatePhyAddresses);
511 updatePhyAddresses.removeAll(existingClonedPhyAddress);
514 return updatePhyAddresses;
518 public ElanInstance getElanInstance(String elanName) {
519 return ElanUtils.getElanInstanceByName(elanName);
523 public List<ElanInstance> getElanInstances() {
524 List<ElanInstance> elanList = new ArrayList<>();
525 InstanceIdentifier<ElanInstances> elanInstancesIdentifier = InstanceIdentifier.builder(ElanInstances.class)
527 Optional<ElanInstances> elansOptional = ElanUtils.read(broker, LogicalDatastoreType.CONFIGURATION,
528 elanInstancesIdentifier);
529 if (elansOptional.isPresent()) {
530 elanList.addAll(elansOptional.get().getElanInstance());
536 public List<String> getElanInterfaces(String elanInstanceName) {
537 List<String> elanInterfaces = new ArrayList<>();
538 InstanceIdentifier<ElanInterfaces> elanInterfacesIdentifier = InstanceIdentifier.builder(ElanInterfaces.class)
540 Optional<ElanInterfaces> elanInterfacesOptional = ElanUtils.read(broker, LogicalDatastoreType.CONFIGURATION,
541 elanInterfacesIdentifier);
542 if (!elanInterfacesOptional.isPresent()) {
543 return elanInterfaces;
545 List<ElanInterface> elanInterfaceList = elanInterfacesOptional.get().getElanInterface();
546 for (ElanInterface elanInterface : elanInterfaceList) {
547 if (elanInterface.getElanInstanceName().equals(elanInstanceName)) {
548 elanInterfaces.add(elanInterface.getName());
551 return elanInterfaces;
554 public boolean getGenerateIntBridgeMac() {
555 return generateIntBridgeMac;
558 public void setGenerateIntBridgeMac(boolean generateIntBridgeMac) {
559 this.generateIntBridgeMac = generateIntBridgeMac;