hwvtepsouthbound/hwvtepsouthbound-impl/src/main/java/org/opendaylight/ovsdb/hwvtepsouthbound/transactions/md/HwvtepMcastMacsLocalUpdateCommand.java

   1 /*
   2  * Copyright (c) 2015, 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
   9 package org.opendaylight.ovsdb.hwvtepsouthbound.transactions.md;
  10
  11 import com.google.common.base.Optional;
  12
  13 import java.util.ArrayList;
  14 import java.util.List;
  15 import java.util.Map;
  16 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
  17 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  18 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepConnectionInstance;
  19 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundConstants;
  20 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundMapper;
  21 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundUtil;
  22 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  23 import org.opendaylight.ovsdb.lib.notation.UUID;
  24 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  25 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  26 import org.opendaylight.ovsdb.schema.hardwarevtep.LogicalSwitch;
  27 import org.opendaylight.ovsdb.schema.hardwarevtep.McastMacsLocal;
  28 import org.opendaylight.ovsdb.schema.hardwarevtep.PhysicalLocator;
  29 import org.opendaylight.ovsdb.schema.hardwarevtep.PhysicalLocatorSet;
  30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
  31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
  32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentationBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepLogicalSwitchRef;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepPhysicalLocatorRef;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalMcastMacs;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalMcastMacsBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitches;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.physical.locator.set.attributes.LocatorSet;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.physical.locator.set.attributes.LocatorSetBuilder;
  42 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  43 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
  44 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
  45 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  46
  47 public class HwvtepMcastMacsLocalUpdateCommand extends AbstractTransactionCommand {
  48
  49     private Map<UUID, McastMacsLocal> updatedMMacsLocalRows;
  50     private Map<UUID, PhysicalLocatorSet> updatedPLocSetRows;
  51     private Map<UUID, PhysicalLocator> updatedPLocRows;
  52
  53     public HwvtepMcastMacsLocalUpdateCommand(HwvtepConnectionInstance key, TableUpdates updates, DatabaseSchema dbSchema) {
  54         super(key, updates, dbSchema);
  55         updatedMMacsLocalRows = TyperUtils.extractRowsUpdated(McastMacsLocal.class, getUpdates(), getDbSchema());
  56         updatedPLocSetRows = TyperUtils.extractRowsUpdated(PhysicalLocatorSet.class, getUpdates(), getDbSchema());
  57         updatedPLocRows = TyperUtils.extractRowsUpdated(PhysicalLocator.class, getUpdates(), getDbSchema());
  58     }
  59
  60     @Override
  61     public void execute(ReadWriteTransaction transaction) {
  62         for (McastMacsLocal mcastMacsLocal : updatedMMacsLocalRows.values()) {
  63             updateData(transaction, mcastMacsLocal);
  64         }
  65     }
  66
  67     private void updateData(ReadWriteTransaction transaction, McastMacsLocal mMacLocal) {
  68         final InstanceIdentifier<Node> connectionIId = getOvsdbConnectionInstance().getInstanceIdentifier();
  69         Optional<Node> connection = HwvtepSouthboundUtil.readNode(transaction, connectionIId);
  70         if (connection.isPresent()) {
  71             // Update the connection node to let it know it manages this MCastMacsLocal
  72             Node connectionNode = buildConnectionNode(mMacLocal);
  73             transaction.merge(LogicalDatastoreType.OPERATIONAL, connectionIId, connectionNode);
  74             // TODO: Delete entries that are no longer needed
  75         }
  76     }
  77
  78     private Node buildConnectionNode(McastMacsLocal mMacLocal) {
  79         NodeBuilder connectionNode = new NodeBuilder();
  80         connectionNode.setNodeId(getOvsdbConnectionInstance().getNodeId());
  81         HwvtepGlobalAugmentationBuilder hgAugmentationBuilder = new HwvtepGlobalAugmentationBuilder();
  82         LocalMcastMacsBuilder mMacLocalBuilder = new LocalMcastMacsBuilder();
  83         if (mMacLocal.getMac().equals(HwvtepSouthboundConstants.UNKNOWN_DST_STRING)) {
  84             mMacLocalBuilder.setMacEntryKey(HwvtepSouthboundConstants.UNKNOWN_DST_MAC);
  85         } else {
  86             mMacLocalBuilder.setMacEntryKey(new MacAddress(mMacLocal.getMac()));
  87         }
  88         mMacLocalBuilder.setMacEntryUuid(new Uuid(mMacLocal.getUuid().toString()));
  89         setIpAddress(mMacLocalBuilder, mMacLocal);
  90         setLocatorSet(mMacLocalBuilder, mMacLocal);
  91         setLogicalSwitch(mMacLocalBuilder, mMacLocal);
  92
  93         List<LocalMcastMacs> mMacLocalList = new ArrayList<>();
  94         mMacLocalList.add(mMacLocalBuilder.build());
  95         hgAugmentationBuilder.setLocalMcastMacs(mMacLocalList);
  96         connectionNode.addAugmentation(HwvtepGlobalAugmentation.class, hgAugmentationBuilder.build());
  97         return connectionNode.build();
  98     }
  99
 100     private void setLogicalSwitch(LocalMcastMacsBuilder mMacLocalBuilder, McastMacsLocal mMacLocal) {
 101         if (mMacLocal.getLogicalSwitchColumn() != null && mMacLocal.getLogicalSwitchColumn().getData() != null) {
 102             UUID lsUUID = mMacLocal.getLogicalSwitchColumn().getData();
 103             LogicalSwitch lSwitch = getOvsdbConnectionInstance().getDeviceInfo().getLogicalSwitch(lsUUID);
 104             if (lSwitch != null) {
 105                 InstanceIdentifier<LogicalSwitches> lSwitchIid =
 106                         HwvtepSouthboundMapper.createInstanceIdentifier(getOvsdbConnectionInstance(), lSwitch);
 107                 mMacLocalBuilder.setLogicalSwitchRef(new HwvtepLogicalSwitchRef(lSwitchIid));
 108             }
 109         }
 110     }
 111
 112     private void setIpAddress(LocalMcastMacsBuilder mMacLocalBuilder, McastMacsLocal mMacLocal) {
 113         if (mMacLocal.getIpAddr() != null && !mMacLocal.getIpAddr().isEmpty()) {
 114             mMacLocalBuilder.setIpaddr(new IpAddress(mMacLocal.getIpAddr().toCharArray()));
 115         }
 116     }
 117
 118     private void setLocatorSet(LocalMcastMacsBuilder mMacLocalBuilder, McastMacsLocal mMacLocal) {
 119         if (mMacLocal.getLocatorSetColumn() != null && mMacLocal.getLocatorSetColumn().getData() != null) {
 120             UUID pLocSetUUID = mMacLocal.getLocatorSetColumn().getData();
 121             PhysicalLocatorSet plSet = updatedPLocSetRows.get(pLocSetUUID);
 122             if (plSet != null) {
 123                 if (plSet.getLocatorsColumn() != null && plSet.getLocatorsColumn().getData() != null
 124                         && !plSet.getLocatorsColumn().getData().isEmpty()) {
 125                     List<LocatorSet> plsList = new ArrayList<>();
 126                     for (UUID pLocUUID : plSet.getLocatorsColumn().getData()) {
 127                         PhysicalLocator pLoc = updatedPLocRows.get(pLocUUID);
 128                         InstanceIdentifier<TerminationPoint> tpIid = HwvtepSouthboundMapper.createInstanceIdentifier(
 129                                 getOvsdbConnectionInstance().getInstanceIdentifier(), pLoc);
 130                         plsList.add(new LocatorSetBuilder()
 131                                 .setLocatorRef(new HwvtepPhysicalLocatorRef(tpIid)).build());
 132                     }
 133                     mMacLocalBuilder.setLocatorSet(plsList);
 134                 }
 135             }
 136         }
 137     }
 138
 139 }