interfacemanager/interfacemanager-impl/src/main/java/org/opendaylight/genius/interfacemanager/InterfacemgrProvider.java

   1 /*
   2  * Copyright (c) 2016 Ericsson India Global Services Pvt Ltd. and others.  All rights reserved.
   3  *
   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
   7  */
   8 package org.opendaylight.genius.interfacemanager;
   9
  10
  11 import com.google.common.base.Optional;
  12 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  13 import org.opendaylight.controller.md.sal.binding.api.NotificationService;
  14 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  15 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  16 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
  17 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
  18 import org.opendaylight.controller.sal.binding.api.BindingAwareProvider;
  19 import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
  20 import org.opendaylight.genius.interfacemanager.commons.InterfaceManagerCommonUtils;
  21 import org.opendaylight.genius.interfacemanager.exceptions.InterfaceAlreadyExistsException;
  22 import org.opendaylight.genius.interfacemanager.globals.InterfaceInfo;
  23 import org.opendaylight.genius.interfacemanager.globals.InterfaceInfo.InterfaceAdminState;
  24 import org.opendaylight.genius.interfacemanager.interfaces.IInterfaceManager;
  25 import org.opendaylight.genius.interfacemanager.listeners.*;
  26 import org.opendaylight.genius.interfacemanager.pmcounters.NodeConnectorStatsImpl;
  27 import org.opendaylight.genius.interfacemanager.rpcservice.InterfaceManagerRpcService;
  28 import org.opendaylight.genius.interfacemanager.servicebindings.flowbased.listeners.FlowBasedServicesConfigListener;
  29 import org.opendaylight.genius.interfacemanager.servicebindings.flowbased.listeners.FlowBasedServicesInterfaceStateListener;
  30 import org.opendaylight.genius.interfacemanager.statusanddiag.InterfaceStatusMonitor;
  31 import org.opendaylight.genius.mdsalutil.ActionInfo;
  32 import org.opendaylight.genius.mdsalutil.interfaces.IMdsalApiManager;
  33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.L2vlan;
  34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
  35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
  36 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
  37 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceBuilder;
  38 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
  39 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.AdminStatus;
  40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.OperStatus;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.OpendaylightFlowTableStatisticsService;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.servicebinding.rev160406.ServiceModeIngress;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanId;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.servicebinding.rev160406.ServiceBindings;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.servicebinding.rev160406.service.bindings.ServicesInfo;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.servicebinding.rev160406.service.bindings.ServicesInfoKey;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.servicebinding.rev160406.service.bindings.services.info.BoundServices;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.servicebinding.rev160406.service.bindings.services.info.BoundServicesKey;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.OpendaylightPortStatisticsService;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.alivenessmonitor.rev160411.AlivenessMonitorService;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.CreateIdPoolInput;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.CreateIdPoolInputBuilder;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.IdManagerService;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.IfL2vlan;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.IfL2vlanBuilder;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.ParentRefs;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.ParentRefsBuilder;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.*;
  60 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  61 import org.opendaylight.yangtools.yang.common.RpcResult;
  62 import org.slf4j.Logger;
  63 import org.slf4j.LoggerFactory;
  64
  65 import java.math.BigInteger;
  66 import java.util.ArrayList;
  67 import java.util.List;
  68 import java.util.concurrent.ExecutionException;
  69 import java.util.concurrent.Future;
  70
  71
  72 public class InterfacemgrProvider implements BindingAwareProvider, AutoCloseable, IInterfaceManager {
  73
  74     private static final Logger LOG = LoggerFactory.getLogger(InterfacemgrProvider.class);
  75     private static final InterfaceStatusMonitor interfaceStatusMonitor = InterfaceStatusMonitor.getInstance();
  76
  77     private RpcProviderRegistry rpcProviderRegistry;
  78     private IdManagerService idManager;
  79     private NotificationService notificationService;
  80     private AlivenessMonitorService alivenessManager;
  81     private IMdsalApiManager mdsalManager;
  82     private InterfaceConfigListener interfaceConfigListener;
  83     private InterfaceTopologyStateListener topologyStateListener;
  84     private TerminationPointStateListener terminationPointStateListener;
  85     private HwVTEPTunnelsStateListener hwVTEPTunnelsStateListener;
  86     private InterfaceInventoryStateListener interfaceInventoryStateListener;
  87     private FlowBasedServicesInterfaceStateListener flowBasedServicesInterfaceStateListener;
  88     private FlowBasedServicesConfigListener flowBasedServicesConfigListener;
  89     private VlanMemberConfigListener vlanMemberConfigListener;
  90     private HwVTEPConfigListener hwVTEPConfigListener;
  91     private AlivenessMonitorListener alivenessMonitorListener;
  92     private DataBroker dataBroker;
  93     private InterfaceManagerRpcService interfaceManagerRpcService;
  94     private BindingAwareBroker.RpcRegistration<OdlInterfaceRpcService> rpcRegistration;
  95     private NodeConnectorStatsImpl nodeConnectorStatsManager;
  96
  97     public void setRpcProviderRegistry(RpcProviderRegistry rpcProviderRegistry) {
  98         this.rpcProviderRegistry = rpcProviderRegistry;
  99         interfaceStatusMonitor.registerMbean();
 100     }
 101
 102     public void setMdsalManager(IMdsalApiManager mdsalManager) {
 103         this.mdsalManager = mdsalManager;
 104     }
 105
 106     public void setNotificationService(NotificationService notificationService) {
 107         this.notificationService = notificationService;
 108     }
 109
 110     public DataBroker getDataBroker(){
 111         return this.dataBroker;
 112     }
 113
 114     @Override
 115     public void onSessionInitiated(ProviderContext session) {
 116         LOG.info("InterfacemgrProvider Session Initiated");
 117         interfaceStatusMonitor.reportStatus("STARTING");
 118         try {
 119             dataBroker = session.getSALService(DataBroker.class);
 120             idManager = rpcProviderRegistry.getRpcService(IdManagerService.class);
 121             createIdPool();
 122
 123             alivenessManager = rpcProviderRegistry.getRpcService(AlivenessMonitorService.class);
 124             interfaceManagerRpcService = new InterfaceManagerRpcService(dataBroker, mdsalManager);
 125             rpcRegistration = getRpcProviderRegistry().addRpcImplementation(
 126                     OdlInterfaceRpcService.class, interfaceManagerRpcService);
 127
 128             interfaceConfigListener = new InterfaceConfigListener(dataBroker, idManager, alivenessManager, mdsalManager);
 129             interfaceConfigListener.registerListener(LogicalDatastoreType.CONFIGURATION, dataBroker);
 130
 131             interfaceInventoryStateListener = new InterfaceInventoryStateListener(dataBroker, idManager, mdsalManager, alivenessManager);
 132             interfaceInventoryStateListener.registerListener(LogicalDatastoreType.OPERATIONAL, dataBroker);
 133
 134             topologyStateListener = new InterfaceTopologyStateListener(dataBroker);
 135             topologyStateListener.registerListener(LogicalDatastoreType.OPERATIONAL, dataBroker);
 136
 137             hwVTEPTunnelsStateListener = new HwVTEPTunnelsStateListener(dataBroker);
 138             hwVTEPTunnelsStateListener.registerListener(LogicalDatastoreType.OPERATIONAL, dataBroker);
 139
 140             terminationPointStateListener = new TerminationPointStateListener(dataBroker);
 141             terminationPointStateListener.registerListener(LogicalDatastoreType.OPERATIONAL, dataBroker);
 142
 143             flowBasedServicesConfigListener = new FlowBasedServicesConfigListener(this);
 144             flowBasedServicesConfigListener.registerListener(LogicalDatastoreType.CONFIGURATION, dataBroker);
 145
 146             flowBasedServicesInterfaceStateListener =
 147                     new FlowBasedServicesInterfaceStateListener(dataBroker);
 148             flowBasedServicesInterfaceStateListener.registerListener(LogicalDatastoreType.OPERATIONAL, dataBroker);
 149
 150             vlanMemberConfigListener =
 151                     new VlanMemberConfigListener(dataBroker, idManager, alivenessManager, mdsalManager);
 152             vlanMemberConfigListener.registerListener(LogicalDatastoreType.CONFIGURATION, dataBroker);
 153
 154             hwVTEPConfigListener = new HwVTEPConfigListener(dataBroker);
 155             hwVTEPConfigListener.registerListener(LogicalDatastoreType.CONFIGURATION, dataBroker);
 156
 157             alivenessMonitorListener = new org.opendaylight.genius.interfacemanager.listeners.AlivenessMonitorListener(dataBroker);
 158             notificationService.registerNotificationListener(alivenessMonitorListener);
 159
 160             //Initialize nodeconnectorstatsimpl
 161             nodeConnectorStatsManager = new NodeConnectorStatsImpl(dataBroker, notificationService,
 162                     session.getRpcService(OpendaylightPortStatisticsService.class), session.getRpcService(OpendaylightFlowTableStatisticsService.class));
 163
 164
 165             interfaceStatusMonitor.reportStatus("OPERATIONAL");
 166         } catch (Exception e) {
 167             LOG.error("Error initializing services", e);
 168             interfaceStatusMonitor.reportStatus("ERROR");
 169         }
 170     }
 171
 172     private void createIdPool() {
 173         CreateIdPoolInput createPool = new CreateIdPoolInputBuilder()
 174                 .setPoolName(IfmConstants.IFM_IDPOOL_NAME)
 175                 .setLow(IfmConstants.IFM_ID_POOL_START)
 176                 .setHigh(IfmConstants.IFM_ID_POOL_END)
 177                 .build();
 178         //TODO: Error handling
 179         Future<RpcResult<Void>> result = idManager.createIdPool(createPool);
 180         try {
 181             if ((result != null) && (result.get().isSuccessful())) {
 182                 LOG.debug("Created IdPool for InterfaceMgr");
 183             }
 184         } catch (InterruptedException | ExecutionException e) {
 185             LOG.error("Failed to create idPool for InterfaceMgr", e);
 186         }
 187     }
 188
 189     @Override
 190     public void close() throws Exception {
 191         LOG.info("InterfacemgrProvider Closed");
 192         interfaceConfigListener.close();
 193         rpcRegistration.close();
 194     }
 195
 196     public RpcProviderRegistry getRpcProviderRegistry() {
 197         return rpcProviderRegistry;
 198     }
 199
 200     @Override
 201     public Long getPortForInterface(String ifName) {
 202         GetPortFromInterfaceInput input = new GetPortFromInterfaceInputBuilder().setIntfName(ifName).build();
 203         Future<RpcResult<GetPortFromInterfaceOutput>> output = interfaceManagerRpcService.getPortFromInterface(input);
 204         try {
 205             RpcResult<GetPortFromInterfaceOutput> port = output.get();
 206             if (port.isSuccessful()) {
 207                 return port.getResult().getPortno();
 208             }
 209         } catch (NullPointerException | InterruptedException | ExecutionException e) {
 210             LOG.warn("Exception when getting port for interface", e);
 211         }
 212         return null;
 213     }
 214
 215     @Override
 216     public Long getPortForInterface(Interface intf) {
 217         GetPortFromInterfaceInput input = new GetPortFromInterfaceInputBuilder().setIntfName(intf.getName()).build();
 218         Future<RpcResult<GetPortFromInterfaceOutput>> output = interfaceManagerRpcService.getPortFromInterface(input);
 219         try {
 220             RpcResult<GetPortFromInterfaceOutput> port = output.get();
 221             if (port.isSuccessful()) {
 222                 return port.getResult().getPortno();
 223             }
 224         } catch (NullPointerException | InterruptedException | ExecutionException e) {
 225             LOG.warn("Exception when getting port for interface", e);
 226         }
 227         return null;
 228     }
 229
 230     @Override
 231     public InterfaceInfo getInterfaceInfo(String interfaceName) {
 232
 233         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface
 234                 ifState = InterfaceManagerCommonUtils.getInterfaceStateFromOperDS(interfaceName, dataBroker);
 235
 236         if (ifState == null) {
 237             LOG.error("Interface {} is not present", interfaceName);
 238             return null;
 239         }
 240
 241         Integer lportTag = ifState.getIfIndex();
 242         Interface intf = InterfaceManagerCommonUtils.getInterfaceFromConfigDS(new InterfaceKey(interfaceName), dataBroker);
 243         if (intf == null) {
 244             LOG.error("Interface {} doesn't exist in config datastore", interfaceName);
 245             return null;
 246         }
 247
 248         NodeConnectorId ncId = IfmUtil.getNodeConnectorIdFromInterface(intf.getName(), dataBroker);
 249         InterfaceInfo.InterfaceType interfaceType = IfmUtil.getInterfaceType(intf);
 250         InterfaceInfo interfaceInfo = new InterfaceInfo(interfaceName);
 251         BigInteger dpId = org.opendaylight.genius.interfacemanager.globals.IfmConstants.INVALID_DPID;
 252         Integer portNo = org.opendaylight.genius.interfacemanager.globals.IfmConstants.INVALID_PORT_NO;
 253         if (ncId != null) {
 254             dpId = new BigInteger(IfmUtil.getDpnFromNodeConnectorId(ncId));
 255             portNo = Integer.parseInt(IfmUtil.getPortNoFromNodeConnectorId(ncId));
 256         }
 257         if (interfaceType == InterfaceInfo.InterfaceType.VLAN_INTERFACE) {
 258             interfaceInfo = IfmUtil.getVlanInterfaceInfo(interfaceName, intf, dpId);
 259         } else if (interfaceType == InterfaceInfo.InterfaceType.VXLAN_TRUNK_INTERFACE ||
 260                 interfaceType == InterfaceInfo.InterfaceType.GRE_TRUNK_INTERFACE) {
 261             // TODO : since there is no logical grouping for tunnel interfaces, there is no need
 262             // for this code as of now. will be revisited once the support comes
 263
 264         } else {
 265             LOG.error("Type of Interface {} is unknown", interfaceName);
 266             return null;
 267         }
 268         interfaceInfo.setDpId(dpId);
 269         interfaceInfo.setPortNo(portNo);
 270         interfaceInfo.setAdminState((intf.isEnabled() == true) ? InterfaceAdminState.ENABLED : InterfaceAdminState.DISABLED);
 271         interfaceInfo.setInterfaceName(interfaceName);
 272         interfaceInfo.setInterfaceTag(lportTag);
 273         interfaceInfo.setInterfaceType(interfaceType);
 274         interfaceInfo.setGroupId(IfmUtil.getGroupId(lportTag, interfaceType));
 275         interfaceInfo.setOpState((ifState.getOperStatus() == OperStatus.Up) ? InterfaceInfo.InterfaceOpState.UP : InterfaceInfo.InterfaceOpState.DOWN);
 276
 277
 278         return interfaceInfo;
 279
 280     }
 281
 282     @Override
 283     public InterfaceInfo getInterfaceInfoFromOperationalDataStore(String interfaceName, InterfaceInfo.InterfaceType interfaceType) {
 284         InterfaceInfo interfaceInfo = new InterfaceInfo(interfaceName);
 285         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface ifState = InterfaceManagerCommonUtils
 286                 .getInterfaceStateFromOperDS(interfaceName, dataBroker);
 287         if (ifState == null) {
 288             LOG.error("Interface {} is not present", interfaceName);
 289             return null;
 290         }
 291         Integer lportTag = ifState.getIfIndex();
 292         NodeConnectorId ncId = IfmUtil.getNodeConnectorIdFromInterface(ifState);
 293         if (ncId != null) {
 294             interfaceInfo.setDpId(new BigInteger(IfmUtil.getDpnFromNodeConnectorId(ncId)));
 295             interfaceInfo.setPortNo(Integer.parseInt(IfmUtil.getPortNoFromNodeConnectorId(ncId)));
 296         }
 297         interfaceInfo.setAdminState((ifState.getAdminStatus() == AdminStatus.Up) ? InterfaceAdminState.ENABLED : InterfaceAdminState.DISABLED);
 298         interfaceInfo.setInterfaceName(interfaceName);
 299         interfaceInfo.setInterfaceTag(lportTag);
 300         interfaceInfo.setInterfaceType(interfaceType);
 301         interfaceInfo.setGroupId(IfmUtil.getGroupId(lportTag, interfaceType));
 302         interfaceInfo.setOpState((ifState.getOperStatus() == OperStatus.Up) ? InterfaceInfo.InterfaceOpState.UP : InterfaceInfo.InterfaceOpState.DOWN);
 303
 304
 305         return interfaceInfo;
 306     }
 307
 308     @Override
 309     public InterfaceInfo getInterfaceInfoFromOperationalDataStore(String interfaceName) {
 310         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface ifState = InterfaceManagerCommonUtils
 311                 .getInterfaceStateFromOperDS(interfaceName, dataBroker);
 312         if (ifState == null) {
 313             LOG.error("Interface {} is not present", interfaceName);
 314             return null;
 315         }
 316         Integer lportTag = ifState.getIfIndex();
 317         InterfaceInfo interfaceInfo = new InterfaceInfo(interfaceName);
 318         NodeConnectorId ncId = IfmUtil.getNodeConnectorIdFromInterface(ifState);
 319         if (ncId != null) {
 320             interfaceInfo.setPortName(IfmUtil.getPortName(dataBroker, ncId));
 321             interfaceInfo.setDpId(new BigInteger(IfmUtil.getDpnFromNodeConnectorId(ncId)));
 322             interfaceInfo.setPortNo(Integer.parseInt(IfmUtil.getPortNoFromNodeConnectorId(ncId)));
 323         }
 324         interfaceInfo.setAdminState((ifState.getAdminStatus() == AdminStatus.Up) ? InterfaceAdminState.ENABLED : InterfaceAdminState.DISABLED);
 325         interfaceInfo.setInterfaceName(interfaceName);
 326         interfaceInfo.setInterfaceTag(lportTag);
 327         interfaceInfo.setOpState((ifState.getOperStatus() == OperStatus.Down) ? InterfaceInfo.InterfaceOpState.DOWN :
 328                 ifState.getOperStatus() == OperStatus.Unknown ? InterfaceInfo.InterfaceOpState.UNKNOWN : InterfaceInfo.InterfaceOpState.UP);
 329         return interfaceInfo;
 330     }
 331
 332     @Override
 333     public Interface getInterfaceInfoFromConfigDataStore(String interfaceName) {
 334         Interface intf = InterfaceManagerCommonUtils.getInterfaceFromConfigDS(new InterfaceKey(interfaceName), dataBroker);
 335         return intf;
 336     }
 337
 338     @Override
 339     public void createVLANInterface(String interfaceName, String portName, BigInteger dpId, Integer vlanId,
 340                                     String description, IfL2vlan.L2vlanMode l2vlanMode) throws InterfaceAlreadyExistsException {
 341
 342         LOG.info("Create VLAN interface : {}", interfaceName);
 343         InstanceIdentifier<Interface> interfaceInstanceIdentifier = InterfaceManagerCommonUtils.getInterfaceIdentifier(new InterfaceKey(interfaceName));
 344         Interface interfaceOptional = InterfaceManagerCommonUtils.getInterfaceFromConfigDS(new InterfaceKey(interfaceName), dataBroker);
 345         if (interfaceOptional != null) {
 346             LOG.debug("VLAN interface is already exist", interfaceOptional.getDescription());
 347             throw new InterfaceAlreadyExistsException(interfaceOptional.getName());
 348         }
 349         IfL2vlanBuilder l2vlanBuilder = new IfL2vlanBuilder().setL2vlanMode(l2vlanMode);
 350         if (vlanId > 0) {
 351             l2vlanBuilder.setVlanId(new VlanId(vlanId));
 352         }
 353         ParentRefs parentRefs = new ParentRefsBuilder().setParentInterface(portName).build();
 354         Interface inf = new InterfaceBuilder().setEnabled(true).setName(interfaceName).setType(L2vlan.class).
 355                 addAugmentation(IfL2vlan.class, l2vlanBuilder.build()).addAugmentation(ParentRefs.class, parentRefs).
 356                 setDescription(description).build();
 357         WriteTransaction t = dataBroker.newWriteOnlyTransaction();
 358         t.put(LogicalDatastoreType.CONFIGURATION, interfaceInstanceIdentifier, inf, true);
 359     }
 360
 361     @Override
 362     public void bindService(String interfaceName, BoundServices serviceInfo) {
 363         LOG.info("Binding Service : {}", interfaceName);
 364         WriteTransaction t = dataBroker.newWriteOnlyTransaction();
 365         InstanceIdentifier<BoundServices> boundServicesInstanceIdentifier = InstanceIdentifier.builder(ServiceBindings.class)
 366                 .child(ServicesInfo.class, new ServicesInfoKey(interfaceName, ServiceModeIngress.class))
 367                 .child(BoundServices.class, new BoundServicesKey(serviceInfo.getServicePriority())).build();
 368         t.put(LogicalDatastoreType.CONFIGURATION, boundServicesInstanceIdentifier, serviceInfo, true);
 369         t.submit();
 370     }
 371
 372     @Override
 373     public void unbindService(String interfaceName, BoundServices serviceInfo) {
 374         LOG.info("Unbinding Service  : {}", interfaceName);
 375         WriteTransaction t = dataBroker.newWriteOnlyTransaction();
 376         InstanceIdentifier<BoundServices> boundServicesInstanceIdentifier = InstanceIdentifier.builder(ServiceBindings.class)
 377                 .child(ServicesInfo.class, new ServicesInfoKey(interfaceName, ServiceModeIngress.class))
 378                 .child(BoundServices.class, new BoundServicesKey(serviceInfo.getServicePriority())).build();
 379         t.delete(LogicalDatastoreType.CONFIGURATION, boundServicesInstanceIdentifier);
 380         t.submit();
 381     }
 382
 383     @Override
 384     public BigInteger getDpnForInterface(String ifName) {
 385         GetDpidFromInterfaceInput input = new GetDpidFromInterfaceInputBuilder().setIntfName(ifName).build();
 386         Future<RpcResult<GetDpidFromInterfaceOutput>> output = interfaceManagerRpcService.getDpidFromInterface(input);
 387         try {
 388             RpcResult<GetDpidFromInterfaceOutput> dpn = output.get();
 389             if (dpn.isSuccessful()) {
 390                 return dpn.getResult().getDpid();
 391             }
 392         } catch (NullPointerException | InterruptedException | ExecutionException e) {
 393             LOG.warn("Exception when getting port for interface", e);
 394         }
 395         return null;
 396     }
 397
 398     @Override
 399     public String getEndpointIpForDpn(BigInteger dpnId) {
 400         GetEndpointIpForDpnInput input = new GetEndpointIpForDpnInputBuilder().setDpid(dpnId).build();
 401         Future<RpcResult<GetEndpointIpForDpnOutput>> output = interfaceManagerRpcService.getEndpointIpForDpn(input);
 402         try {
 403             RpcResult<GetEndpointIpForDpnOutput> ipForDpnOutputRpcResult = output.get();
 404             if (ipForDpnOutputRpcResult.isSuccessful()) {
 405                 List<IpAddress> localIps = ipForDpnOutputRpcResult.getResult().getLocalIps();
 406                 if (!localIps.isEmpty()) {
 407                     return localIps.get(0).getIpv4Address().getValue();
 408                 }
 409             }
 410         } catch (NullPointerException | InterruptedException | ExecutionException e) {
 411             LOG.warn("Exception when getting port for interface", e);
 412         }
 413         return null;
 414     }
 415
 416     @Override
 417     public List<ActionInfo> getInterfaceEgressActions(String ifName) {
 418         return IfmUtil.getEgressActionInfosForInterface(ifName, 0, dataBroker);
 419     }
 420
 421     @Override
 422     public BigInteger getDpnForInterface(Interface intrf) {
 423         return getDpnForInterface(intrf.getName());
 424     }
 425
 426     @Override
 427     public List<Interface> getVlanInterfaces() {
 428         List<Interface> vlanList = new ArrayList<Interface>();
 429         InstanceIdentifier<Interfaces> interfacesInstanceIdentifier = InstanceIdentifier.builder(Interfaces.class).build();
 430         Optional<Interfaces> interfacesOptional = IfmUtil.read(LogicalDatastoreType.CONFIGURATION, interfacesInstanceIdentifier, dataBroker);
 431         if (!interfacesOptional.isPresent()) {
 432             return vlanList;
 433         }
 434         Interfaces interfaces = interfacesOptional.get();
 435         List<Interface> interfacesList = interfaces.getInterface();
 436         for (Interface iface : interfacesList) {
 437             if (IfmUtil.getInterfaceType(iface) == InterfaceInfo.InterfaceType.VLAN_INTERFACE) {
 438                 vlanList.add(iface);
 439             }
 440         }
 441         return vlanList;
 442     }
 443
 444     @Override
 445     public List<Interface> getVxlanInterfaces() {
 446         return InterfaceManagerCommonUtils.getAllTunnelInterfaces(dataBroker,
 447                 InterfaceInfo.InterfaceType.VXLAN_TRUNK_INTERFACE);
 448     }
 449 }