southbound/southbound-impl/src/main/java/org/opendaylight/ovsdb/southbound/transactions/md/OvsdbPortUpdateCommand.java

   1 /*
   2  * Copyright (c) 2014 Intel Corp. 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
   9 package org.opendaylight.ovsdb.southbound.transactions.md;
  10
  11 import static org.opendaylight.ovsdb.southbound.SouthboundUtil.schemaMismatchLog;
  12
  13 import java.util.ArrayList;
  14 import java.util.Collection;
  15 import java.util.Iterator;
  16 import java.util.List;
  17 import java.util.Map;
  18 import java.util.Map.Entry;
  19 import java.util.Set;
  20
  21 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
  22 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  23 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  24 import org.opendaylight.ovsdb.lib.error.ColumnSchemaNotFoundException;
  25 import org.opendaylight.ovsdb.lib.error.SchemaVersionMismatchException;
  26 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  27 import org.opendaylight.ovsdb.lib.notation.Column;
  28 import org.opendaylight.ovsdb.lib.notation.UUID;
  29 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  30 import org.opendaylight.ovsdb.lib.schema.GenericTableSchema;
  31 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  32 import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
  33 import org.opendaylight.ovsdb.schema.openvswitch.Interface;
  34 import org.opendaylight.ovsdb.schema.openvswitch.Port;
  35 import org.opendaylight.ovsdb.schema.openvswitch.Qos;
  36 import org.opendaylight.ovsdb.southbound.OvsdbConnectionInstance;
  37 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
  38 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
  39 import org.opendaylight.ovsdb.southbound.SouthboundUtil;
  40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Uri;
  41 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanId;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbPortInterfaceAttributes;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbQosRef;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbTerminationPointAugmentation;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbTerminationPointAugmentationBuilder;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.ManagedNodeEntry;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.QosEntries;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.QosEntriesKey;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.InterfaceBfd;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.InterfaceBfdBuilder;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.InterfaceBfdKey;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.InterfaceBfdStatus;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.InterfaceBfdStatusBuilder;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.InterfaceBfdStatusKey;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.InterfaceExternalIds;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.InterfaceExternalIdsBuilder;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.InterfaceLldp;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.InterfaceLldpBuilder;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.InterfaceLldpKey;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.InterfaceOtherConfigs;
  63 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.InterfaceOtherConfigsBuilder;
  64 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.Options;
  65 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.OptionsBuilder;
  66 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.OptionsKey;
  67 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.PortExternalIds;
  68 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.PortExternalIdsBuilder;
  69 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.PortOtherConfigs;
  70 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.PortOtherConfigsBuilder;
  71 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.QosEntry;
  72 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.QosEntryBuilder;
  73 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.QosEntryKey;
  74 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.Trunks;
  75 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.TrunksBuilder;
  76 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
  77 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  78 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TpId;
  79 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  80 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
  81 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  82 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
  83 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
  84 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPointBuilder;
  85 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPointKey;
  86 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  87 import org.slf4j.Logger;
  88 import org.slf4j.LoggerFactory;
  89
  90 import com.google.common.base.Optional;
  91
  92 public class OvsdbPortUpdateCommand extends AbstractTransactionCommand {
  93     private static final Logger LOG = LoggerFactory.getLogger(OvsdbPortUpdateCommand.class);
  94     private Map<UUID, Port> portUpdatedRows;
  95     private Map<UUID, Port> portOldRows;
  96     private Map<UUID, Interface> interfaceUpdatedRows;
  97     private Map<UUID, Interface> interfaceOldRows;
  98     private Map<UUID, Bridge> bridgeUpdatedRows;
  99     private Map<UUID, Qos> qosUpdatedRows;
 100     public OvsdbPortUpdateCommand(OvsdbConnectionInstance key, TableUpdates updates,
 101             DatabaseSchema dbSchema) {
 102         super(key, updates, dbSchema);
 103         portUpdatedRows = TyperUtils.extractRowsUpdated(Port.class, updates, dbSchema);
 104         portOldRows = TyperUtils.extractRowsOld(Port.class, updates, dbSchema);
 105         interfaceUpdatedRows = TyperUtils.extractRowsUpdated(Interface.class, updates, dbSchema);
 106         interfaceOldRows = TyperUtils.extractRowsOld(Interface.class, updates, dbSchema);
 107         bridgeUpdatedRows = TyperUtils.extractRowsUpdated(Bridge.class, updates, dbSchema);
 108         qosUpdatedRows = TyperUtils.extractRowsUpdated(Qos.class, updates, dbSchema);
 109     }
 110
 111     @Override
 112     public void execute(ReadWriteTransaction transaction) {
 113         final InstanceIdentifier<Node> connectionIId = getOvsdbConnectionInstance().getInstanceIdentifier();
 114         if ( (portUpdatedRows == null && interfaceOldRows == null )
 115                 || ( interfaceOldRows.isEmpty() && portUpdatedRows.isEmpty())) {
 116             return;
 117         }
 118         Optional<Node> node = readNode(transaction, connectionIId);
 119         if (node.isPresent()) {
 120             updateTerminationPoints(transaction, node.get());
 121         }
 122     }
 123     private void updateTerminationPoints(ReadWriteTransaction transaction, Node node) {
 124         for (Entry<UUID, Port> portUpdate : portUpdatedRows.entrySet()) {
 125             String portName = null;
 126             portName = portUpdate.getValue().getNameColumn().getData();
 127             Optional<InstanceIdentifier<Node>> bridgeIid = getTerminationPointBridge(portUpdate.getKey());
 128             if (!bridgeIid.isPresent()) {
 129                 bridgeIid = getTerminationPointBridge( transaction, node, portName);
 130             }
 131             if (bridgeIid.isPresent()) {
 132                 NodeId bridgeId = SouthboundMapper.createManagedNodeId(bridgeIid.get());
 133                 TerminationPointKey tpKey = new TerminationPointKey(new TpId(portName));
 134                 TerminationPointBuilder tpBuilder = new TerminationPointBuilder();
 135                 tpBuilder.setKey(tpKey);
 136                 tpBuilder.setTpId(tpKey.getTpId());
 137                 InstanceIdentifier<TerminationPoint> tpPath =
 138                         getInstanceIdentifier(bridgeIid.get(), portUpdate.getValue());
 139                 OvsdbTerminationPointAugmentationBuilder tpAugmentationBuilder =
 140                         new OvsdbTerminationPointAugmentationBuilder();
 141                 buildTerminationPoint(transaction, tpPath, tpAugmentationBuilder, node, portUpdate);
 142                 UUID interfaceUUID = (UUID)portUpdate.getValue().getInterfacesColumn().getData().toArray()[0];
 143                 if (interfaceUpdatedRows.containsKey(interfaceUUID)) {
 144                     buildTerminationPoint(tpAugmentationBuilder,
 145                             interfaceUpdatedRows.get(interfaceUUID));
 146                     interfaceUpdatedRows.remove(interfaceUUID);
 147                     interfaceOldRows.remove(interfaceUUID);
 148                 }
 149                 tpBuilder.addAugmentation(OvsdbTerminationPointAugmentation.class, tpAugmentationBuilder.build());
 150                 if (portOldRows.containsKey(portUpdate.getKey()) && !portQosCleared(portUpdate)) {
 151                     transaction.merge(LogicalDatastoreType.OPERATIONAL,
 152                             tpPath, tpBuilder.build());
 153                 } else {
 154                     transaction.put(LogicalDatastoreType.OPERATIONAL,
 155                             tpPath, tpBuilder.build());
 156                 }
 157             }
 158         }
 159         for (Entry<UUID, Interface> interfaceUpdate : interfaceUpdatedRows.entrySet()) {
 160             String interfaceName = null;
 161             interfaceName = interfaceUpdatedRows.get(interfaceUpdate.getKey()).getNameColumn().getData();
 162             Optional<InstanceIdentifier<Node>> bridgeIid = getTerminationPointBridge( transaction, node, interfaceName);
 163             if (bridgeIid.isPresent()) {
 164                 NodeId bridgeId = SouthboundMapper.createManagedNodeId(bridgeIid.get());
 165                 TerminationPointKey tpKey = new TerminationPointKey(new TpId(interfaceName));
 166                 InstanceIdentifier<TerminationPoint> tpPath = InstanceIdentifier
 167                         .create(NetworkTopology.class)
 168                         .child(Topology.class, new TopologyKey(SouthboundConstants.OVSDB_TOPOLOGY_ID))
 169                         .child(Node.class,new NodeKey(bridgeId))
 170                         .child(TerminationPoint.class,tpKey);
 171                 TerminationPointBuilder tpBuilder = new TerminationPointBuilder();
 172                 tpBuilder.setKey(tpKey);
 173                 tpBuilder.setTpId(tpKey.getTpId());
 174                 OvsdbTerminationPointAugmentationBuilder tpAugmentationBuilder =
 175                         new OvsdbTerminationPointAugmentationBuilder();
 176                 buildTerminationPoint(tpAugmentationBuilder, interfaceUpdate.getValue());
 177                 tpBuilder.addAugmentation(OvsdbTerminationPointAugmentation.class, tpAugmentationBuilder.build());
 178                 transaction.merge(LogicalDatastoreType.OPERATIONAL,
 179                         tpPath, tpBuilder.build());
 180             }
 181         }
 182
 183     }
 184     private void buildTerminationPoint(ReadWriteTransaction transaction,
 185             InstanceIdentifier<TerminationPoint> tpPath,
 186             OvsdbTerminationPointAugmentationBuilder tpAugmentationBuilder,
 187             Node node, Entry<UUID, Port> portUpdate) {
 188
 189         tpAugmentationBuilder
 190                 .setName(portUpdate.getValue().getName());
 191         tpAugmentationBuilder.setPortUuid(new Uuid(
 192                 portUpdate.getValue().getUuid().toString()));
 193         updatePort(transaction, node, tpPath, portUpdate, tpAugmentationBuilder);
 194     }
 195
 196     private void buildTerminationPoint(OvsdbTerminationPointAugmentationBuilder tpAugmentationBuilder,
 197             Interface interfaceUpdate) {
 198
 199         tpAugmentationBuilder
 200                 .setName(interfaceUpdate.getName());
 201         tpAugmentationBuilder.setInterfaceUuid(new Uuid(
 202                 interfaceUpdate.getUuid().toString()));
 203         updateInterfaces(interfaceUpdate, tpAugmentationBuilder);
 204     }
 205
 206     private Optional<Node> readNode(final ReadWriteTransaction transaction, final InstanceIdentifier<Node> nodePath) {
 207         Optional<Node> node = Optional.absent();
 208         try {
 209             node = transaction.read(
 210                     LogicalDatastoreType.OPERATIONAL, nodePath)
 211                     .checkedGet();
 212         } catch (final ReadFailedException e) {
 213             LOG.warn("Read Operational/DS for Node fail! {}",
 214                     nodePath, e);
 215         }
 216         return node;
 217     }
 218
 219     private Optional<InstanceIdentifier<Node>> getTerminationPointBridge( UUID portUUID) {
 220         for (UUID bridgeUUID : this.bridgeUpdatedRows.keySet()) {
 221             if (this.bridgeUpdatedRows.get(bridgeUUID).getPortsColumn().getData().contains(portUUID)) {
 222                 return Optional.of(SouthboundMapper.createInstanceIdentifier(getOvsdbConnectionInstance(),
 223                         this.bridgeUpdatedRows.get(bridgeUUID)));
 224             }
 225         }
 226         return Optional.absent();
 227     }
 228     private Optional<InstanceIdentifier<Node>> getTerminationPointBridge(
 229             final ReadWriteTransaction transaction, Node node, String tpName) {
 230         OvsdbNodeAugmentation ovsdbNode = node.getAugmentation(OvsdbNodeAugmentation.class);
 231         List<ManagedNodeEntry> managedNodes = ovsdbNode.getManagedNodeEntry();
 232         TpId tpId = new TpId(tpName);
 233         for ( ManagedNodeEntry managedNodeEntry : managedNodes ) {
 234             @SuppressWarnings("unchecked")
 235             Node managedNode = readNode(transaction
 236                     ,(InstanceIdentifier<Node>)managedNodeEntry.getBridgeRef().getValue()).get();
 237             for (TerminationPoint tpEntry : managedNode.getTerminationPoint()) {
 238                 if (tpId.equals(tpEntry.getTpId())) {
 239                     return Optional.of((InstanceIdentifier<Node>)managedNodeEntry.getBridgeRef().getValue());
 240                 }
 241             }
 242         }
 243         return Optional.absent();
 244     }
 245
 246     private void updateInterfaces(Interface interfaceUpdate,
 247             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 248
 249         Column<GenericTableSchema, String> typeColumn = interfaceUpdate.getTypeColumn();
 250         String type = typeColumn.getData();
 251         updateInterface(interfaceUpdate, type,ovsdbTerminationPointBuilder);
 252     }
 253
 254     private void updatePort(final ReadWriteTransaction transaction, final Node node,
 255             final InstanceIdentifier<TerminationPoint> tpPath, final Entry<UUID, Port> port,
 256             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 257
 258         updateVlan(port.getValue(), ovsdbTerminationPointBuilder);
 259         updateVlanTrunks(port.getValue(), ovsdbTerminationPointBuilder);
 260         updateVlanMode(port.getValue(), ovsdbTerminationPointBuilder);
 261         updateQos(transaction, node, tpPath, port, ovsdbTerminationPointBuilder);
 262         updatePortExternalIds(port.getValue(), ovsdbTerminationPointBuilder);
 263         updatePortOtherConfig(port.getValue(), ovsdbTerminationPointBuilder);
 264     }
 265
 266     private void updateInterface(final Interface interf,
 267             final String type,
 268             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 269
 270         ovsdbTerminationPointBuilder.setInterfaceUuid(
 271                 new Uuid(interf.getUuid().toString()));
 272         ovsdbTerminationPointBuilder.setInterfaceType(
 273                 SouthboundMapper.createInterfaceType(type));
 274         updateOfPort(interf, ovsdbTerminationPointBuilder);
 275         updateOfPortRequest(interf, ovsdbTerminationPointBuilder);
 276         updateInterfaceExternalIds(interf, ovsdbTerminationPointBuilder);
 277         updateOptions(interf, ovsdbTerminationPointBuilder);
 278         updateInterfaceOtherConfig(interf, ovsdbTerminationPointBuilder);
 279         updateInterfaceLldp(interf, ovsdbTerminationPointBuilder);
 280         updateInterfaceBfd(interf, ovsdbTerminationPointBuilder);
 281         updateInterfaceBfdStatus(interf, ovsdbTerminationPointBuilder);
 282         updateInterfacePolicing(interf, ovsdbTerminationPointBuilder);
 283     }
 284
 285     private void updateVlan(final Port port,
 286             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 287
 288         Collection<Long> vlanId = port.getTagColumn().getData();
 289         if (vlanId.size() > 0) {
 290             Iterator<Long> itr = vlanId.iterator();
 291             // There are no loops here, just get the first element.
 292             int id = itr.next().intValue();
 293             ovsdbTerminationPointBuilder.setVlanTag(new VlanId(id));
 294         }
 295     }
 296
 297     private void updateVlanTrunks(final Port port,
 298             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 299
 300         Set<Long> portTrunks = port.getTrunksColumn().getData();
 301         List<Trunks> modelTrunks = new ArrayList<>();
 302         if (!portTrunks.isEmpty()) {
 303             for (Long trunk: portTrunks) {
 304                 if (trunk != null) {
 305                     modelTrunks.add(new TrunksBuilder()
 306                         .setTrunk(new VlanId(trunk.intValue())).build());
 307                 }
 308             }
 309             ovsdbTerminationPointBuilder.setTrunks(modelTrunks);
 310         }
 311     }
 312
 313     private void updateVlanMode(final Port port,
 314             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 315
 316         Collection<String> vlanMode = port.getVlanModeColumn().getData();
 317         if (!vlanMode.isEmpty()) {
 318             Iterator<String> itr = vlanMode.iterator();
 319             String vlanType = itr.next();
 320             if (vlanType.equals(SouthboundConstants.VLANMODES.ACCESS.getMode())) {
 321                 ovsdbTerminationPointBuilder
 322                     .setVlanMode(OvsdbPortInterfaceAttributes.VlanMode.Access);
 323             } else if (vlanType.equals(SouthboundConstants.VLANMODES.NATIVE_TAGGED.getMode())) {
 324                 ovsdbTerminationPointBuilder
 325                     .setVlanMode(OvsdbPortInterfaceAttributes.VlanMode.NativeTagged);
 326             } else if (vlanType.equals(SouthboundConstants.VLANMODES.NATIVE_UNTAGGED.getMode())) {
 327                 ovsdbTerminationPointBuilder
 328                     .setVlanMode(OvsdbPortInterfaceAttributes.VlanMode.NativeUntagged);
 329             } else if (vlanType.equals(SouthboundConstants.VLANMODES.TRUNK.getMode())) {
 330                 ovsdbTerminationPointBuilder
 331                     .setVlanMode(OvsdbPortInterfaceAttributes.VlanMode.Trunk);
 332             } else {
 333                 LOG.debug("Invalid vlan mode {}.", vlanType);
 334             }
 335         }
 336     }
 337
 338     private void updateQos(final ReadWriteTransaction transaction, final Node node, InstanceIdentifier<TerminationPoint> tpPath,
 339             final Entry<UUID, Port> port, final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 340         if (port.getValue() == null) {
 341             return;
 342         }
 343         Collection<UUID> qosUuidCol = port.getValue().getQosColumn().getData();
 344         if (!qosUuidCol.isEmpty()) {
 345             UUID qosUuid = qosUuidCol.iterator().next();
 346             ovsdbTerminationPointBuilder.setQos(new Uuid(qosUuid.toString()));
 347
 348             NodeId nodeId = node.getNodeId();
 349             OvsdbNodeAugmentation ovsdbNode = node.getAugmentation(OvsdbNodeAugmentation.class);
 350
 351             // Delete an older QoS entry
 352             if (portOldRows.containsKey(port.getKey()) &&
 353                     portOldRows.get(port.getKey()).getQosColumn() != null) {
 354                 Collection<UUID> oldQos = portOldRows.get(port.getKey()).getQosColumn().getData();
 355                 if (!oldQos.isEmpty()) {
 356                     UUID oldQosUuid = oldQos.iterator().next();
 357                     if (!oldQosUuid.equals(qosUuid)) {
 358                         InstanceIdentifier<QosEntries> oldQosIid = getQosIid(nodeId, ovsdbNode, oldQosUuid);
 359                         if (oldQosIid != null) {
 360                             InstanceIdentifier<QosEntry> oldPortQosIid = tpPath
 361                                 .augmentation(OvsdbTerminationPointAugmentation.class)
 362                                 .child(QosEntry.class,
 363                                       new QosEntryKey(new Long(SouthboundConstants.PORT_QOS_LIST_KEY)));
 364 //                                    new QosEntryKey(new OvsdbQosRef(oldQosIid)));
 365                             transaction.delete(LogicalDatastoreType.OPERATIONAL, oldPortQosIid);
 366                         }
 367                     }
 368                 }
 369             }
 370
 371             InstanceIdentifier<QosEntries> qosIid = getQosIid(nodeId, ovsdbNode, qosUuid);
 372             if (qosIid != null) {
 373                 List<QosEntry> qosList = new ArrayList<>();
 374                 OvsdbQosRef qosRef = new OvsdbQosRef(qosIid);
 375                 qosList.add(new QosEntryBuilder()
 376                     .setKey(new QosEntryKey(new Long(SouthboundConstants.PORT_QOS_LIST_KEY)))
 377                     .setQosRef(qosRef).build());
 378                 ovsdbTerminationPointBuilder.setQosEntry(qosList);
 379             }
 380         }
 381     }
 382
 383     private InstanceIdentifier<QosEntries> getQosIid(NodeId nodeId, OvsdbNodeAugmentation ovsdbNode, UUID qosUuid) {
 384         // Search for the QoS entry first in the operational datastore
 385         for (QosEntries qosEntry : ovsdbNode.getQosEntries()) {
 386             if (qosEntry.getQosUuid().equals(new Uuid(qosUuid.toString()))) {
 387                 return SouthboundMapper.createInstanceIdentifier(nodeId)
 388                         .augmentation(OvsdbNodeAugmentation.class)
 389                         .child(QosEntries.class, new QosEntriesKey(qosEntry.getQosId()));
 390             }
 391         }
 392
 393         // Search for the QoS entry in the current OVS updates
 394         for (Entry<UUID, Qos> qosUpdate : qosUpdatedRows.entrySet()) {
 395             Qos qos = qosUpdate.getValue();
 396             if (qos.getUuid().equals(qosUuid)) {
 397                 if (qos.getExternalIdsColumn().getData().containsKey(SouthboundConstants.IID_EXTERNAL_ID_KEY)) {
 398                     return (InstanceIdentifier<QosEntries>) SouthboundUtil.deserializeInstanceIdentifier(
 399                             qos.getExternalIdsColumn().getData().get(SouthboundConstants.IID_EXTERNAL_ID_KEY));
 400                 } else {
 401                     return SouthboundMapper.createInstanceIdentifier(nodeId)
 402                             .augmentation(OvsdbNodeAugmentation.class)
 403                             .child(QosEntries.class, new QosEntriesKey(
 404                                     new Uri(SouthboundConstants.QOS_URI_PREFIX + "://" + qosUuid.toString())));
 405                 }
 406             }
 407         }
 408         LOG.debug("QoS UUID {} assigned to port not found in operational node {} or QoS updates", qosUuid, ovsdbNode);
 409         return SouthboundMapper.createInstanceIdentifier(nodeId)
 410                 .augmentation(OvsdbNodeAugmentation.class)
 411                 .child(QosEntries.class, new QosEntriesKey(
 412                         new Uri(SouthboundConstants.QOS_URI_PREFIX + "://" + qosUuid.toString())));
 413     }
 414
 415     private void updateOfPort(final Interface interf,
 416             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 417
 418         Set<Long> ofPorts = interf.getOpenFlowPortColumn().getData();
 419         if (ofPorts != null && !ofPorts.isEmpty()) {
 420             Iterator<Long> ofPortsIter = ofPorts.iterator();
 421             long ofPort = ofPortsIter.next();
 422             if (ofPort >= 0) {
 423                 ovsdbTerminationPointBuilder
 424                     .setOfport(ofPort);
 425             } else {
 426                 LOG.debug("Received negative value for ofPort from ovsdb for {} {} {}",
 427                         interf.getName(),ofPort);
 428             }
 429         }
 430     }
 431
 432     private void updateOfPortRequest(final Interface interf,
 433             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 434
 435         Set<Long> ofPortRequests = null;
 436         try {
 437             ofPortRequests = interf.getOpenFlowPortRequestColumn().getData();
 438         } catch (ColumnSchemaNotFoundException e) {
 439             LOG.warn("Cannot find openflow column", e);
 440         }
 441         if (ofPortRequests != null && !ofPortRequests.isEmpty()) {
 442             Iterator<Long> ofPortRequestsIter = ofPortRequests.iterator();
 443             int ofPort = ofPortRequestsIter.next().intValue();
 444             if (ofPort >= 0) {
 445                 ovsdbTerminationPointBuilder
 446                     .setOfportRequest(ofPort);
 447             } else {
 448                 LOG.debug("Received negative value for ofPort from ovsdb for {} {} {}",
 449                         interf.getName(),ofPort);
 450             }
 451         }
 452     }
 453
 454     private void updateInterfaceExternalIds(final Interface interf,
 455             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 456
 457         Map<String, String> interfaceExternalIds =
 458                 interf.getExternalIdsColumn().getData();
 459         if (interfaceExternalIds != null && !interfaceExternalIds.isEmpty()) {
 460             Set<String> externalIdKeys = interfaceExternalIds.keySet();
 461             List<InterfaceExternalIds> externalIdsList =
 462                     new ArrayList<>();
 463             String externalIdValue;
 464             for (String externalIdKey : externalIdKeys) {
 465                 externalIdValue = interfaceExternalIds.get(externalIdKey);
 466                 if (externalIdKey != null && externalIdValue != null) {
 467                     externalIdsList.add(new InterfaceExternalIdsBuilder()
 468                             .setExternalIdKey(externalIdKey)
 469                             .setExternalIdValue(externalIdValue).build());
 470                 }
 471             }
 472             ovsdbTerminationPointBuilder.setInterfaceExternalIds(externalIdsList);
 473         }
 474     }
 475
 476     private void updatePortExternalIds(final Port port,
 477             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 478
 479         Map<String, String> portExternalIds = port.getExternalIdsColumn().getData();
 480         if (portExternalIds != null && !portExternalIds.isEmpty()) {
 481             Set<String> externalIdKeys = portExternalIds.keySet();
 482             List<PortExternalIds> externalIdsList = new ArrayList<>();
 483             String externalIdValue;
 484             for (String externalIdKey : externalIdKeys) {
 485                 externalIdValue = portExternalIds.get(externalIdKey);
 486                 if (externalIdKey != null && externalIdValue != null) {
 487                     externalIdsList.add(new PortExternalIdsBuilder()
 488                             .setExternalIdKey(externalIdKey)
 489                             .setExternalIdValue(externalIdValue).build());
 490                 }
 491             }
 492             ovsdbTerminationPointBuilder.setPortExternalIds(externalIdsList);
 493         }
 494     }
 495
 496     private void updateOptions(final Interface interf,
 497             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 498
 499         Map<String, String> optionsMap = interf.getOptionsColumn().getData();
 500         if (optionsMap != null && !optionsMap.isEmpty()) {
 501             List<Options> options = new ArrayList<>();
 502             String optionsValueString;
 503             OptionsKey optionsKey;
 504             for (String optionsKeyString : optionsMap.keySet()) {
 505                 optionsValueString = optionsMap.get(optionsKeyString);
 506                 if (optionsKeyString != null && optionsValueString != null) {
 507                     optionsKey = new OptionsKey(optionsKeyString);
 508                     options.add(new OptionsBuilder()
 509                         .setKey(optionsKey)
 510                         .setValue(optionsValueString).build());
 511                 }
 512             }
 513             ovsdbTerminationPointBuilder.setOptions(options);
 514         }
 515     }
 516
 517     private void updatePortOtherConfig(final Port port,
 518             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 519
 520         Map<String, String> portOtherConfigMap = port.getOtherConfigColumn().getData();
 521         if (portOtherConfigMap != null && !portOtherConfigMap.isEmpty()) {
 522             List<PortOtherConfigs> portOtherConfigs = new ArrayList<>();
 523             String portOtherConfigValueString;
 524             for (String portOtherConfigKeyString : portOtherConfigMap.keySet()) {
 525                 portOtherConfigValueString = portOtherConfigMap.get(portOtherConfigKeyString);
 526                 if (portOtherConfigKeyString != null && portOtherConfigValueString != null) {
 527                     portOtherConfigs.add(new PortOtherConfigsBuilder()
 528                         .setOtherConfigKey(portOtherConfigKeyString)
 529                         .setOtherConfigValue(portOtherConfigValueString).build());
 530                 }
 531             }
 532             ovsdbTerminationPointBuilder.setPortOtherConfigs(portOtherConfigs);
 533         }
 534     }
 535
 536     private void updateInterfaceLldp(final Interface interf,
 537             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 538
 539         try {
 540             Map<String, String> interfaceLldpMap = interf.getLldpColumn().getData();
 541             if (interfaceLldpMap != null && !interfaceLldpMap.isEmpty()) {
 542                 List<InterfaceLldp> interfaceLldpList = new ArrayList<>();
 543                 for (String interfaceLldpKeyString : interfaceLldpMap.keySet()) {
 544                     String interfaceLldpValueString = interfaceLldpMap.get(interfaceLldpKeyString);
 545                     if (interfaceLldpKeyString != null && interfaceLldpValueString!=null) {
 546                         interfaceLldpList.add(new InterfaceLldpBuilder()
 547                                 .setKey(new InterfaceLldpKey(interfaceLldpKeyString))
 548                                 .setLldpKey(interfaceLldpKeyString)
 549                                 .setLldpValue(interfaceLldpValueString)
 550                                 .build());
 551                     }
 552                 }
 553                 ovsdbTerminationPointBuilder.setInterfaceLldp(interfaceLldpList);
 554             }
 555         } catch (SchemaVersionMismatchException e) {
 556             schemaMismatchLog("lldp", "Interface", e);
 557         }
 558     }
 559
 560     private void updateInterfaceOtherConfig(final Interface interf,
 561             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 562
 563         Map<String, String> interfaceOtherConfigMap = interf.getOtherConfigColumn().getData();
 564         if (interfaceOtherConfigMap != null && !interfaceOtherConfigMap.isEmpty()) {
 565             List<InterfaceOtherConfigs> interfaceOtherConfigs = new ArrayList<>();
 566             String interfaceOtherConfigValueString;
 567             for (String interfaceOtherConfigKeyString : interfaceOtherConfigMap.keySet()) {
 568                 interfaceOtherConfigValueString = interfaceOtherConfigMap.get(interfaceOtherConfigKeyString);
 569                 if (interfaceOtherConfigKeyString != null && interfaceOtherConfigValueString != null) {
 570                     interfaceOtherConfigs.add(new InterfaceOtherConfigsBuilder()
 571                         .setOtherConfigKey(interfaceOtherConfigKeyString)
 572                         .setOtherConfigValue(interfaceOtherConfigValueString).build());
 573                 }
 574             }
 575             ovsdbTerminationPointBuilder.setInterfaceOtherConfigs(interfaceOtherConfigs);
 576         }
 577     }
 578
 579     private void updateInterfaceBfdStatus(final Interface interf,
 580             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 581
 582         try {
 583             Map<String, String> interfaceBfdStatusMap = interf.getBfdStatusColumn().getData();
 584             if (interfaceBfdStatusMap != null && !interfaceBfdStatusMap.isEmpty()) {
 585                 List<InterfaceBfdStatus> interfaceBfdStatusList = new ArrayList<>();
 586                 for (String interfaceBfdStatusKeyString : interfaceBfdStatusMap.keySet()) {
 587                     String interfaceBfdStatusValueString = interfaceBfdStatusMap.get(interfaceBfdStatusKeyString);
 588                     if (interfaceBfdStatusKeyString != null && interfaceBfdStatusValueString!=null) {
 589                         interfaceBfdStatusList.add(new InterfaceBfdStatusBuilder()
 590                                 .setKey(new InterfaceBfdStatusKey(interfaceBfdStatusKeyString))
 591                                 .setBfdStatusKey(interfaceBfdStatusKeyString)
 592                                 .setBfdStatusValue(interfaceBfdStatusValueString)
 593                                 .build());
 594                     }
 595                 }
 596                 ovsdbTerminationPointBuilder.setInterfaceBfdStatus(interfaceBfdStatusList);
 597             }
 598         } catch (SchemaVersionMismatchException e) {
 599             schemaMismatchLog("bfd", "Interface", e);
 600         }
 601     }
 602
 603     private void updateInterfaceBfd(final Interface interf,
 604             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 605
 606         try {
 607             Map<String, String> interfaceBfdMap = interf.getBfdColumn().getData();
 608             if (interfaceBfdMap != null && !interfaceBfdMap.isEmpty()) {
 609                 List<InterfaceBfd> interfaceBfdList = new ArrayList<>();
 610                 for (String interfaceBfdKeyString : interfaceBfdMap.keySet()) {
 611                     String interfaceBfdValueString = interfaceBfdMap.get(interfaceBfdKeyString);
 612                     if (interfaceBfdKeyString != null && interfaceBfdValueString!=null) {
 613                         interfaceBfdList.add(new InterfaceBfdBuilder()
 614                                 .setKey(new InterfaceBfdKey(interfaceBfdKeyString))
 615                                 .setBfdKey(interfaceBfdKeyString)
 616                                 .setBfdValue(interfaceBfdValueString)
 617                                 .build());
 618                     }
 619                 }
 620                 ovsdbTerminationPointBuilder.setInterfaceBfd(interfaceBfdList);
 621             }
 622         } catch (SchemaVersionMismatchException e) {
 623             schemaMismatchLog("bfd", "Interface", e);
 624
 625         }
 626     }
 627
 628     private void updateInterfacePolicing(final Interface interf,
 629             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 630
 631         Long ingressPolicingRate = null;
 632         if (interf.getIngressPolicingRateColumn() != null) {
 633             ingressPolicingRate = interf.getIngressPolicingRateColumn().getData();
 634         }
 635         if (ingressPolicingRate != null) {
 636             if (ingressPolicingRate >= 0) {
 637                 ovsdbTerminationPointBuilder
 638                     .setIngressPolicingRate(ingressPolicingRate);
 639             } else {
 640                 LOG.debug("Received negative value for ingressPolicingRate from ovsdb for {} {}",
 641                         interf.getName(),ingressPolicingRate);
 642             }
 643         }
 644
 645         Long ingressPolicingBurst = null;
 646         if (interf.getIngressPolicingBurstColumn() != null) {
 647             ingressPolicingBurst = interf.getIngressPolicingBurstColumn().getData();
 648         }
 649         if (ingressPolicingBurst != null) {
 650             if (ingressPolicingBurst >= 0) {
 651                 ovsdbTerminationPointBuilder
 652                     .setIngressPolicingBurst(ingressPolicingBurst);
 653             } else {
 654                 LOG.debug("Received negative value for ingressPolicingBurst from ovsdb for {} {}",
 655                         interf.getName(),ingressPolicingBurst);
 656             }
 657         }
 658     }
 659
 660     private boolean portQosCleared(Entry<UUID, Port> portUpdate) {
 661         if (portUpdate.getValue().getQosColumn() == null) {
 662             return false;
 663         }
 664         Collection<UUID> newQos = portUpdate.getValue().getQosColumn().getData();
 665         if (portOldRows.get(portUpdate.getKey()).getQosColumn() == null) {
 666             return false;
 667         }
 668         Collection<UUID> oldQos = portOldRows.get(portUpdate.getKey()).getQosColumn().getData();
 669
 670         if (newQos.isEmpty() && !oldQos.isEmpty()) {
 671             return true;
 672         } else {
 673             return false;
 674         }
 675     }
 676
 677     private InstanceIdentifier<TerminationPoint> getInstanceIdentifier(InstanceIdentifier<Node> bridgeIid,Port port) {
 678         if (port.getExternalIdsColumn() != null
 679                 && port.getExternalIdsColumn().getData() != null
 680                 && port.getExternalIdsColumn().getData().containsKey(SouthboundConstants.IID_EXTERNAL_ID_KEY)) {
 681             String iidString = port.getExternalIdsColumn().getData().get(SouthboundConstants.IID_EXTERNAL_ID_KEY);
 682             return (InstanceIdentifier<TerminationPoint>) SouthboundUtil.deserializeInstanceIdentifier(iidString);
 683         } else {
 684             return bridgeIid.child(TerminationPoint.class, new TerminationPointKey(new TpId(port.getName())));
 685         }
 686     }
 687 }