elanmanager/impl/src/main/java/org/opendaylight/netvirt/elan/l2gw/ha/commands/LocalMcastCmd.java

   1 /*
   2  * Copyright (c) 2016, 2017 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.netvirt.elan.l2gw.ha.commands;
   9
  10 import java.util.ArrayList;
  11 import java.util.List;
  12 import java.util.Objects;
  13 import javax.annotation.Nullable;
  14 import org.opendaylight.netvirt.elan.l2gw.ha.HwvtepHAUtil;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentationBuilder;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepLogicalSwitchRef;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepNodeName;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalMcastMacs;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalMcastMacsBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalMcastMacsKey;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitches;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.physical.locator.set.attributes.LocatorSet;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.physical.locator.set.attributes.LocatorSetBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  26 import org.opendaylight.yangtools.yang.binding.Identifier;
  27 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  28
  29 public class LocalMcastCmd
  30         extends MergeCommand<LocalMcastMacs, HwvtepGlobalAugmentationBuilder, HwvtepGlobalAugmentation> {
  31
  32     public LocalMcastCmd() {
  33     }
  34
  35     @Override
  36     @Nullable
  37     public List<LocalMcastMacs> getData(HwvtepGlobalAugmentation node) {
  38         if (node != null) {
  39             return node.getLocalMcastMacs();
  40         }
  41         return null;
  42     }
  43
  44     @Override
  45     public void setData(HwvtepGlobalAugmentationBuilder builder, List<LocalMcastMacs> data) {
  46         builder.setLocalMcastMacs(data);
  47     }
  48
  49     @Override
  50     public InstanceIdentifier<LocalMcastMacs> generateId(InstanceIdentifier<Node> id, LocalMcastMacs node) {
  51         HwvtepLogicalSwitchRef lsRef = HwvtepHAUtil.convertLogicalSwitchRef(node.key().getLogicalSwitchRef(), id);
  52         LocalMcastMacsKey key = new LocalMcastMacsKey(lsRef, node.getMacEntryKey());
  53
  54         return id.augmentation(HwvtepGlobalAugmentation.class).child(LocalMcastMacs.class, key);
  55     }
  56
  57     @Override
  58     public LocalMcastMacs transform(InstanceIdentifier<Node> nodePath, LocalMcastMacs src) {
  59         LocalMcastMacsBuilder ucmlBuilder = new LocalMcastMacsBuilder(src);
  60         List<LocatorSet> locatorSet = new ArrayList<>();
  61         for (LocatorSet locator : src.nonnullLocatorSet()) {
  62             locatorSet.add(new LocatorSetBuilder().setLocatorRef(HwvtepHAUtil.buildLocatorRef(nodePath,
  63                     HwvtepHAUtil.getTepIpVal(locator.getLocatorRef()))).build());
  64         }
  65         ucmlBuilder.setLocatorSet(locatorSet);
  66         ucmlBuilder.setLogicalSwitchRef(HwvtepHAUtil.convertLogicalSwitchRef(src.getLogicalSwitchRef(), nodePath));
  67         ucmlBuilder.setMacEntryUuid(HwvtepHAUtil.getUUid(src.getMacEntryKey().getValue()));
  68
  69         LocalMcastMacsKey key = new LocalMcastMacsKey(ucmlBuilder.getLogicalSwitchRef(), ucmlBuilder.getMacEntryKey());
  70         ucmlBuilder.withKey(key);
  71
  72         return ucmlBuilder.build();
  73     }
  74
  75     @Override
  76     public Identifier getKey(LocalMcastMacs mac) {
  77         return mac.key();
  78     }
  79
  80     @Override
  81     public String getDescription() {
  82         return "LocalMcastMacs";
  83     }
  84
  85     @Override
  86     public boolean areEqual(LocalMcastMacs updated, LocalMcastMacs orig) {
  87         InstanceIdentifier<?> updatedMacRefIdentifier = updated.getLogicalSwitchRef().getValue();
  88         HwvtepNodeName updatedMacNodeName = updatedMacRefIdentifier.firstKeyOf(LogicalSwitches.class)
  89                 .getHwvtepNodeName();
  90         InstanceIdentifier<?> origMacRefIdentifier = orig.getLogicalSwitchRef().getValue();
  91         HwvtepNodeName origMacNodeName = origMacRefIdentifier.firstKeyOf(LogicalSwitches.class).getHwvtepNodeName();
  92         if (Objects.equals(updated.getMacEntryKey(), orig.getMacEntryKey())
  93                 && updatedMacNodeName.equals(origMacNodeName)) {
  94             List<LocatorSet> updatedLocatorSet = updated.getLocatorSet();
  95             List<LocatorSet> origLocatorSet = orig.getLocatorSet();
  96             if (!areSameSize(updatedLocatorSet, origLocatorSet)) {
  97                 return false;
  98             }
  99             List<LocatorSet> added = diffOf(updatedLocatorSet, origLocatorSet, locatorSetComparator);
 100             if (!HwvtepHAUtil.isEmptyList(added)) {
 101                 return false;
 102             }
 103             List<LocatorSet> removed = diffOf(origLocatorSet, updatedLocatorSet, locatorSetComparator);
 104             if (!HwvtepHAUtil.isEmptyList(removed)) {
 105                 return false;
 106             }
 107             return true;
 108         }
 109         return false;
 110     }
 111
 112     @Override
 113     public LocalMcastMacs withoutUuid(LocalMcastMacs data) {
 114         return new LocalMcastMacsBuilder(data).setMacEntryUuid(null).build();
 115     }
 116
 117 }