bgp/topology-provider/src/main/java/org/opendaylight/bgpcep/bgp/topology/provider/LinkstateTopologyBuilder.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. 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.bgpcep.bgp.topology.provider;
   9
  10 import java.math.BigDecimal;
  11 import java.nio.ByteBuffer;
  12 import java.util.ArrayList;
  13 import java.util.List;
  14
  15 import org.opendaylight.controller.md.sal.common.api.data.DataModification;
  16 import org.opendaylight.controller.sal.binding.api.data.DataProviderService;
  17 import org.opendaylight.protocol.bgp.rib.LocRibReference;
  18 import org.opendaylight.protocol.util.ByteArray;
  19 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.Ipv4InterfaceIdentifier;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.Ipv6InterfaceIdentifier;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.NodeIdentifier;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.TopologyIdentifier;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.LinkstateRoute;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.linkstate.route.Attributes1;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.linkstate.route.ObjectType;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.linkstate.route.object.type.LinkCase;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.linkstate.route.object.type.NodeCase;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.linkstate.route.object.type.PrefixCase;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.linkstate.route.object.type.link._case.LinkDescriptors;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.node.identifier.CRouterIdentifier;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.node.identifier.c.router.identifier.isis.node._case.IsisNode;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.node.identifier.c.router.identifier.isis.pseudonode._case.IsisPseudonode;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.update.path.attributes.linkstate.path.attribute.link.state.attribute.link.attributes._case.LinkAttributes;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.update.path.attributes.linkstate.path.attribute.link.state.attribute.node.attributes._case.NodeAttributes;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.update.path.attributes.linkstate.path.attribute.link.state.attribute.prefix.attributes._case.PrefixAttributes;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.route.Attributes;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.Bandwidth;
  39 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IsoPseudonodeId;
  40 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IsoSystemId;
  41 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.isis.link.attributes.IsisLinkAttributesBuilder;
  42 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.isis.node.attributes.IsisNodeAttributesBuilder;
  43 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.isis.node.attributes.isis.node.attributes.IsoBuilder;
  44 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.ted.rev131021.ted.link.attributes.UnreservedBandwidth;
  45 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.ted.rev131021.ted.link.attributes.UnreservedBandwidthBuilder;
  46 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.ted.rev131021.ted.link.attributes.UnreservedBandwidthKey;
  47 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.LinkId;
  48 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  49 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId;
  50 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TpId;
  51 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.link.attributes.DestinationBuilder;
  52 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.link.attributes.SourceBuilder;
  53 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.LinkBuilder;
  54 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.LinkKey;
  55 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
  56 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
  57 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.TopologyTypesBuilder;
  58 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
  59 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPointBuilder;
  60 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPointKey;
  61 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.Link1;
  62 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.Link1Builder;
  63 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.Node1;
  64 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.Node1Builder;
  65 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.TerminationPoint1;
  66 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.TerminationPoint1Builder;
  67 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.TopologyTypes1;
  68 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.TopologyTypes1Builder;
  69 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.link.attributes.IgpLinkAttributesBuilder;
  70 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.IgpNodeAttributesBuilder;
  71 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.igp.node.attributes.PrefixBuilder;
  72 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.igp.node.attributes.PrefixKey;
  73 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.termination.point.attributes.IgpTerminationPointAttributesBuilder;
  74 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.termination.point.attributes.igp.termination.point.attributes.TerminationPointType;
  75 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.termination.point.attributes.igp.termination.point.attributes.termination.point.type.IpBuilder;
  76 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.termination.point.attributes.igp.termination.point.attributes.termination.point.type.UnnumberedBuilder;
  77 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.Prefix1;
  78 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.Prefix1Builder;
  79 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.link.attributes.OspfLinkAttributesBuilder;
  80 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.node.attributes.OspfNodeAttributesBuilder;
  81 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.prefix.attributes.OspfPrefixAttributesBuilder;
  82 import org.opendaylight.yangtools.yang.binding.DataObject;
  83 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  84 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.InstanceIdentifierBuilder;
  85 import org.slf4j.Logger;
  86 import org.slf4j.LoggerFactory;
  87
  88 import com.google.common.collect.Lists;
  89 import com.google.common.primitives.UnsignedInteger;
  90
  91 public final class LinkstateTopologyBuilder extends AbstractTopologyBuilder<LinkstateRoute> {
  92         private static final Logger LOG = LoggerFactory.getLogger(LinkstateTopologyBuilder.class);
  93
  94         public LinkstateTopologyBuilder(final DataProviderService dataProvider, final LocRibReference locRibReference, final TopologyId topologyId) {
  95                 super(dataProvider, locRibReference, topologyId,
  96                                 new TopologyTypesBuilder().addAugmentation(TopologyTypes1.class, new TopologyTypes1Builder().build()).build(), LinkstateRoute.class);
  97         }
  98
  99         private LinkId buildLinkId(final UriBuilder base, final LinkCase link) {
 100                 return new LinkId(new UriBuilder(base, "link").add(link).toString());
 101         }
 102
 103         private NodeId buildNodeId(final UriBuilder base, final NodeIdentifier node) {
 104                 return new NodeId(new UriBuilder(base, "node").add("", node).toString());
 105         }
 106
 107         private TpId buildTpId(final UriBuilder base, final TopologyIdentifier topologyIdentifier, final Ipv4InterfaceIdentifier ipv4InterfaceIdentifier, final Ipv6InterfaceIdentifier ipv6InterfaceIdentifier, final byte[] bs) {
 108                 return new TpId(new UriBuilder(base, "tp").add("mt", topologyIdentifier).add("ipv4", ipv4InterfaceIdentifier).add("ipv6", ipv6InterfaceIdentifier).add("id", bs).toString());
 109         }
 110
 111         private TpId buildLocalTpId(final UriBuilder base, final LinkDescriptors linkDescriptors) {
 112                 return buildTpId(base, linkDescriptors.getMultiTopologyId(), linkDescriptors.getIpv4InterfaceAddress(), linkDescriptors.getIpv6InterfaceAddress(), linkDescriptors.getLinkLocalIdentifier());
 113         }
 114
 115         private TerminationPoint buildTp(final TpId id, final TerminationPointType type) {
 116                 final TerminationPointBuilder stpb = new TerminationPointBuilder();
 117                 stpb.setKey(new TerminationPointKey(id));
 118                 stpb.setTpId(id);
 119
 120                 if (type != null) {
 121                         stpb.addAugmentation(TerminationPoint1.class, new TerminationPoint1Builder().setIgpTerminationPointAttributes(new IgpTerminationPointAttributesBuilder().setTerminationPointType(null).build()).build());
 122                 }
 123
 124                 return stpb.build();
 125         }
 126
 127         private final TerminationPointType getTpType(final Ipv4InterfaceIdentifier ipv4InterfaceIdentifier, final Ipv6InterfaceIdentifier ipv6InterfaceIdentifier, final byte[] bs) {
 128                 // Order of preference: Unnumbered first, then IP
 129                 if (bs != null) {
 130                         final long id = UnsignedInteger.fromIntBits(ByteArray.bytesToInt(bs)).longValue();
 131                         LOG.debug("Unnumbered termination point type: {}", id);
 132                         return new UnnumberedBuilder().setUnnumberedId(id).build();
 133                 }
 134
 135                 final IpAddress ip;
 136                 if (ipv6InterfaceIdentifier != null) {
 137                         ip = new IpAddress(ipv6InterfaceIdentifier);
 138                 } else if (ipv4InterfaceIdentifier != null) {
 139                         ip = new IpAddress(ipv4InterfaceIdentifier);
 140                 } else {
 141                         ip = null;
 142                 }
 143
 144                 if (ip != null) {
 145                         LOG.debug("IP termination point type: {}", ip);
 146                         return new IpBuilder().setIpAddress(Lists.newArrayList(ip)).build();
 147                 }
 148
 149                 return null;
 150         }
 151
 152         private TerminationPoint buildLocalTp(final UriBuilder base, final LinkDescriptors linkDescriptors) {
 153                 final TpId id = buildLocalTpId(base, linkDescriptors);
 154                 final TerminationPointType t = getTpType(linkDescriptors.getIpv4InterfaceAddress(), linkDescriptors.getIpv6InterfaceAddress(), linkDescriptors.getLinkLocalIdentifier());
 155
 156                 return buildTp(id, t);
 157         }
 158
 159         private TpId buildRemoteTpId(final UriBuilder base, final LinkDescriptors linkDescriptors) {
 160                 return buildTpId(base, linkDescriptors.getMultiTopologyId(), linkDescriptors.getIpv4NeighborAddress(), linkDescriptors.getIpv6NeighborAddress(), linkDescriptors.getLinkRemoteIdentifier());
 161         }
 162
 163         private TerminationPoint buildRemoteTp(final UriBuilder base, final LinkDescriptors linkDescriptors) {
 164                 final TpId id = buildRemoteTpId(base, linkDescriptors);
 165                 final TerminationPointType t = getTpType(linkDescriptors.getIpv4NeighborAddress(), linkDescriptors.getIpv6NeighborAddress(), linkDescriptors.getLinkRemoteIdentifier());
 166
 167                 return buildTp(id, t);
 168         }
 169
 170         private InstanceIdentifier<?> buildLinkIdentifier(final UriBuilder base, final LinkCase l) {
 171                 return InstanceIdentifier.builder(getInstanceIdentifier()).child(
 172                                 org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Link.class,
 173                                 new LinkKey(buildLinkId(base, l))).toInstance();
 174         }
 175
 176         private static Float bandwidthToFloat(final Bandwidth bandwidth) {
 177                 return ByteBuffer.wrap(bandwidth.getValue()).getFloat();
 178         }
 179
 180         private static BigDecimal bandwidthToBigDecimal(final Bandwidth bandwidth) {
 181                 return BigDecimal.valueOf(bandwidthToFloat(bandwidth));
 182         }
 183
 184         private static List<UnreservedBandwidth> unreservedBandwidthList(
 185                         final List<? extends org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.UnreservedBandwidth> input) {
 186                 final List<UnreservedBandwidth> ret = new ArrayList<>(input.size());
 187
 188                 for (final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.UnreservedBandwidth i : input) {
 189                         ret.add(new UnreservedBandwidthBuilder().setBandwidth(bandwidthToBigDecimal(i.getBandwidth())).setKey(
 190                                         new UnreservedBandwidthKey(i.getPriority())).build());
 191                 }
 192
 193                 return ret;
 194         }
 195
 196         private org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpLinkAttributes1 isisLinkAttributes(
 197                         final TopologyIdentifier topologyIdentifier, final LinkAttributes la) {
 198                 final org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.isis.link.attributes.isis.link.attributes.TedBuilder tb = new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.isis.link.attributes.isis.link.attributes.TedBuilder();
 199
 200                 tb.setColor(la.getAdminGroup().getValue());
 201                 tb.setTeDefaultMetric(la.getTeMetric().getValue());
 202                 tb.setUnreservedBandwidth(unreservedBandwidthList(la.getUnreservedBandwidth()));
 203                 tb.setMaxLinkBandwidth(bandwidthToBigDecimal(la.getMaxLinkBandwidth()));
 204                 tb.setMaxResvLinkBandwidth(bandwidthToBigDecimal(la.getMaxReservableBandwidth()));
 205
 206                 return new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpLinkAttributes1Builder().setIsisLinkAttributes(
 207                                 new IsisLinkAttributesBuilder().setMultiTopologyId(topologyIdentifier.getValue().shortValue()).setTed(tb.build()).build()).build();
 208         }
 209
 210         private org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpLinkAttributes1 ospfLinkAttributes(
 211                         final TopologyIdentifier topologyIdentifier, final LinkAttributes la) {
 212                 final org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.link.attributes.ospf.link.attributes.TedBuilder tb = new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.link.attributes.ospf.link.attributes.TedBuilder();
 213
 214                 tb.setColor(la.getAdminGroup().getValue());
 215                 tb.setTeDefaultMetric(la.getTeMetric().getValue());
 216                 tb.setUnreservedBandwidth(unreservedBandwidthList(la.getUnreservedBandwidth()));
 217                 tb.setMaxLinkBandwidth(bandwidthToBigDecimal(la.getMaxLinkBandwidth()));
 218                 tb.setMaxResvLinkBandwidth(bandwidthToBigDecimal(la.getMaxReservableBandwidth()));
 219
 220                 return new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpLinkAttributes1Builder().setOspfLinkAttributes(
 221                                 new OspfLinkAttributesBuilder().setMultiTopologyId(topologyIdentifier.getValue().shortValue()).setTed(tb.build()).build()).build();
 222         }
 223
 224         private void createLink(final DataModification<InstanceIdentifier<?>, DataObject> trans, final UriBuilder base, final LinkstateRoute value,
 225                         final LinkCase l, final Attributes attributes) {
 226                 final LinkAttributes la = (LinkAttributes) attributes.getAugmentation(Attributes1.class).getAttributeType();
 227
 228                 final IgpLinkAttributesBuilder ilab = new IgpLinkAttributesBuilder();
 229                 ilab.setMetric(la.getMetric().getValue());
 230                 ilab.setName(la.getLinkName());
 231
 232                 switch (value.getProtocolId()) {
 233                 case Direct:
 234                 case Static:
 235                 case Unknown:
 236                         break;
 237                 case IsisLevel1:
 238                 case IsisLevel2:
 239                         ilab.addAugmentation(
 240                                         org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpLinkAttributes1.class,
 241                                         isisLinkAttributes(l.getLinkDescriptors().getMultiTopologyId(), la));
 242                         break;
 243                 case Ospf:
 244                         ilab.addAugmentation(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpLinkAttributes1.class,
 245                                         ospfLinkAttributes(l.getLinkDescriptors().getMultiTopologyId(), la));
 246                         break;
 247                 }
 248
 249                 final LinkBuilder lb = new LinkBuilder();
 250                 lb.setLinkId(buildLinkId(base, l));
 251                 lb.addAugmentation(Link1.class, new Link1Builder().setIgpLinkAttributes(ilab.build()).build());
 252
 253                 final NodeId srcNode = buildNodeId(base, l.getLocalNodeDescriptors());
 254                 final NodeId dstNode = buildNodeId(base, l.getRemoteNodeDescriptors());
 255                 final TerminationPoint srcTp = buildLocalTp(base, l.getLinkDescriptors());
 256                 final TerminationPoint dstTp = buildRemoteTp(base, l.getLinkDescriptors());
 257
 258                 lb.setSource(new SourceBuilder().setSourceNode(srcNode).setSourceTp(srcTp.getTpId()).build());
 259                 lb.setDestination(new DestinationBuilder().setDestNode(dstNode).setDestTp(dstTp.getTpId()).build());
 260
 261                 trans.putOperationalData(buildTpIdentifier(srcNode, srcTp.getKey()), srcTp);
 262                 trans.putOperationalData(buildTpIdentifier(dstNode, dstTp.getKey()), dstTp);
 263                 trans.putOperationalData(buildLinkIdentifier(base, l), lb.build());
 264                 LOG.debug("Created link {}", l);
 265         }
 266
 267         private void removeLink(final DataModification<InstanceIdentifier<?>, DataObject> trans, final UriBuilder base, final LinkCase l) {
 268                 trans.removeOperationalData(buildLinkIdentifier(base, l));
 269         }
 270
 271         private InstanceIdentifierBuilder<org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node> nodeIdentifierBuilder(
 272                         final UriBuilder base, final NodeIdentifier node) {
 273                 return InstanceIdentifier.builder(getInstanceIdentifier()).child(
 274                                 org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node.class,
 275                                 new NodeKey(buildNodeId(base, node)));
 276         }
 277
 278         private InstanceIdentifier<TerminationPoint> buildTpIdentifier(final NodeId node, final TerminationPointKey key) {
 279                 return InstanceIdentifier.builder(getInstanceIdentifier()).child(
 280                                 org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node.class,
 281                                 new NodeKey(node)).child(TerminationPoint.class, key).build();
 282         }
 283
 284         private org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpNodeAttributes1 isisNodeAttributes(
 285                         final NodeIdentifier node, final NodeAttributes na) {
 286                 final org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.isis.node.attributes.isis.node.attributes.TedBuilder tb = new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.isis.node.attributes.isis.node.attributes.TedBuilder();
 287                 if (na.getIpv4RouterId() != null) {
 288                         tb.setTeRouterIdIpv4(na.getIpv4RouterId());
 289                 }
 290                 if (na.getIpv6RouterId() != null) {
 291                         tb.setTeRouterIdIpv6(na.getIpv6RouterId());
 292                 }
 293
 294                 final IsisNodeAttributesBuilder ab = new IsisNodeAttributesBuilder();
 295                 final CRouterIdentifier ri = node.getCRouterIdentifier();
 296
 297                 if (ri instanceof IsisPseudonode) {
 298                         final IsisPseudonode pn = (IsisPseudonode) ri;
 299                         ab.setIso(new IsoBuilder().setIsoPseudonodeId(new IsoPseudonodeId(pn.toString())).build());
 300                 } else if (ri instanceof IsisNode) {
 301                         final IsisNode in = (IsisNode) ri;
 302                         ab.setIso(new IsoBuilder().setIsoSystemId(new IsoSystemId(in.getIsoSystemId().toString())).build());
 303                 }
 304
 305                 ab.setTed(tb.build());
 306
 307                 return new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpNodeAttributes1Builder().setIsisNodeAttributes(
 308                                 ab.build()).build();
 309         }
 310
 311         private org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpNodeAttributes1 ospfNodeAttributes(
 312                         final NodeAttributes na) {
 313                 final org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.node.attributes.ospf.node.attributes.TedBuilder tb = new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.node.attributes.ospf.node.attributes.TedBuilder();
 314
 315                 final OspfNodeAttributesBuilder ab = new OspfNodeAttributesBuilder();
 316
 317                 ab.setTed(tb.build());
 318
 319                 return new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpNodeAttributes1Builder().setOspfNodeAttributes(
 320                                 ab.build()).build();
 321         }
 322
 323         private void createNode(final DataModification<InstanceIdentifier<?>, DataObject> trans, final UriBuilder base, final LinkstateRoute value,
 324                         final NodeCase n, final Attributes attributes) {
 325                 final NodeAttributes na = (NodeAttributes) attributes.getAugmentation(Attributes1.class).getAttributeType();
 326
 327                 final List<IpAddress> ids = new ArrayList<>();
 328                 if (na.getIpv4RouterId() != null) {
 329                         ids.add(new IpAddress(na.getIpv4RouterId()));
 330                 }
 331                 if (na.getIpv6RouterId() != null) {
 332                         ids.add(new IpAddress(na.getIpv6RouterId()));
 333                 }
 334
 335                 final IgpNodeAttributesBuilder inab = new IgpNodeAttributesBuilder();
 336                 if (!ids.isEmpty()) {
 337                         inab.setRouterId(ids);
 338                 }
 339
 340                 switch (value.getProtocolId()) {
 341                 case Direct:
 342                 case Static:
 343                 case Unknown:
 344                         break;
 345                 case IsisLevel1:
 346                 case IsisLevel2:
 347                         inab.addAugmentation(
 348                                         org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpNodeAttributes1.class,
 349                                         isisNodeAttributes(n.getNodeDescriptors(), na));
 350                         break;
 351                 case Ospf:
 352                         inab.addAugmentation(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpNodeAttributes1.class,
 353                                         ospfNodeAttributes(na));
 354                         break;
 355                 }
 356
 357                 final NodeBuilder nb = new NodeBuilder();
 358                 nb.setNodeId(buildNodeId(base, n.getNodeDescriptors()));
 359                 nb.addAugmentation(Node1.class, new Node1Builder().setIgpNodeAttributes(inab.build()).build());
 360
 361                 trans.putOperationalData(nodeIdentifierBuilder(base, n.getNodeDescriptors()).toInstance(), nb.build());
 362                 LOG.debug("Created node {}", n);
 363         }
 364
 365         private void removeNode(final DataModification<InstanceIdentifier<?>, DataObject> trans, final UriBuilder base, final NodeCase n) {
 366                 trans.removeOperationalData(nodeIdentifierBuilder(base, n.getNodeDescriptors()).toInstance());
 367         }
 368
 369         private InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.igp.node.attributes.Prefix> prefixIdentifier(
 370                         final UriBuilder base, final PrefixCase p) {
 371                 return nodeIdentifierBuilder(base, p.getAdvertisingNodeDescriptors()).augmentation(Node1.class).child(
 372                                 org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.IgpNodeAttributes.class).child(
 373                                                 org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.igp.node.attributes.Prefix.class,
 374                                                 new PrefixKey(p.getIpReachabilityInformation())).toInstance();
 375         }
 376
 377         private void createPrefix(final DataModification<InstanceIdentifier<?>, DataObject> trans, final UriBuilder base,
 378                         final LinkstateRoute value, final PrefixCase p, final Attributes attributes) {
 379                 final PrefixAttributes pa = (PrefixAttributes) attributes.getAugmentation(Attributes1.class).getAttributeType();
 380
 381                 final PrefixBuilder pb = new PrefixBuilder();
 382                 pb.setPrefix(p.getIpReachabilityInformation());
 383                 pb.setMetric(pa.getPrefixMetric().getValue());
 384
 385                 switch (value.getProtocolId()) {
 386                 case Direct:
 387                 case IsisLevel1:
 388                 case IsisLevel2:
 389                 case Static:
 390                 case Unknown:
 391                         break;
 392                 case Ospf:
 393                         pb.addAugmentation(
 394                                         Prefix1.class,
 395                                         new Prefix1Builder().setOspfPrefixAttributes(
 396                                                         new OspfPrefixAttributesBuilder().setForwardingAddress(pa.getOspfForwardingAddress()).build()).build());
 397                         break;
 398                 }
 399
 400                 trans.putOperationalData(prefixIdentifier(base, p), pb.build());
 401                 LOG.debug("Created prefix {}", p);
 402         }
 403
 404         private void removePrefix(final DataModification<InstanceIdentifier<?>, DataObject> trans, final UriBuilder base, final PrefixCase p) {
 405                 trans.removeOperationalData(prefixIdentifier(base, p));
 406         }
 407
 408         @Override
 409         protected void createObject(final DataModification<InstanceIdentifier<?>, DataObject> trans,
 410                         final InstanceIdentifier<LinkstateRoute> id, final LinkstateRoute value) {
 411                 final UriBuilder base = new UriBuilder(value);
 412
 413                 final ObjectType t = value.getObjectType();
 414                 if (t instanceof LinkCase) {
 415                         createLink(trans, base, value, (LinkCase) t, value.getAttributes());
 416                 } else if (t instanceof NodeCase) {
 417                         createNode(trans, base, value, (NodeCase) t, value.getAttributes());
 418                 } else if (t instanceof PrefixCase) {
 419                         createPrefix(trans, base, value, (PrefixCase) t, value.getAttributes());
 420                 } else {
 421                         throw new IllegalStateException("Unhandled object class " + t.getImplementedInterface());
 422                 }
 423         }
 424
 425         @Override
 426         protected void removeObject(final DataModification<InstanceIdentifier<?>, DataObject> trans,
 427                         final InstanceIdentifier<LinkstateRoute> id, final LinkstateRoute value) {
 428                 final UriBuilder base = new UriBuilder(value);
 429
 430                 final ObjectType t = value.getObjectType();
 431                 if (t instanceof LinkCase) {
 432                         removeLink(trans, base, (LinkCase) t);
 433                 } else if (t instanceof NodeCase) {
 434                         removeNode(trans, base, (NodeCase) t);
 435                 } else if (t instanceof PrefixCase) {
 436                         removePrefix(trans, base, (PrefixCase) t);
 437                 } else {
 438                         throw new IllegalStateException("Unhandled object class " + t.getImplementedInterface());
 439                 }
 440         }
 441 }