bgp/topology-provider/src/test/java/org/opendaylight/bgpcep/bgp/topology/provider/LinkstateTopologyBuilderTest.java

   1 /*
   2  * Copyright (c) 2014 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
   9 package org.opendaylight.bgpcep.bgp.topology.provider;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertFalse;
  13 import static org.junit.Assert.assertNotNull;
  14 import static org.junit.Assert.assertNull;
  15 import static org.junit.Assert.assertTrue;
  16
  17 import com.google.common.base.Charsets;
  18 import com.google.common.base.Optional;
  19 import com.google.common.collect.Lists;
  20 import io.netty.buffer.Unpooled;
  21 import java.math.BigInteger;
  22 import java.util.Collections;
  23 import org.junit.Test;
  24 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  25 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  26 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  27 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
  28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.AsNumber;
  29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
  30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpPrefix;
  31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
  32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Prefix;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.AdministrativeGroup;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.Identifier;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.Ipv4RouterIdentifier;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.IsisAreaIdentifier;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.LinkstateAddressFamily;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.LinkstateSubsequentAddressFamily;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.ProtocolId;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.TopologyIdentifier;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.link.state.UnreservedBandwidthBuilder;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.link.state.UnreservedBandwidthKey;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.link._case.LinkDescriptorsBuilder;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.link._case.LocalNodeDescriptorsBuilder;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.link._case.RemoteNodeDescriptorsBuilder;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.node._case.NodeDescriptorsBuilder;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.prefix._case.AdvertisingNodeDescriptorsBuilder;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.prefix._case.PrefixDescriptorsBuilder;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.path.attribute.link.state.attribute.LinkAttributesCaseBuilder;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.path.attribute.link.state.attribute.NodeAttributesCaseBuilder;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.path.attribute.link.state.attribute.PrefixAttributesCaseBuilder;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.path.attribute.link.state.attribute.link.attributes._case.LinkAttributesBuilder;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.path.attribute.link.state.attribute.node.attributes._case.NodeAttributesBuilder;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.path.attribute.link.state.attribute.prefix.attributes._case.PrefixAttributesBuilder;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.routes.LinkstateRoutes;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.routes.linkstate.routes.LinkstateRoute;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.routes.linkstate.routes.LinkstateRouteBuilder;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.routes.linkstate.routes.LinkstateRouteKey;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.routes.linkstate.routes.linkstate.route.Attributes1;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.routes.linkstate.routes.linkstate.route.Attributes1Builder;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.node.identifier.c.router.identifier.IsisNodeCaseBuilder;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.node.identifier.c.router.identifier.isis.node._case.IsisNodeBuilder;
  63 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.AttributesBuilder;
  64 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.Tables;
  65 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.Bandwidth;
  66 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.IgpMetric;
  67 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.IsoSystemIdentifier;
  68 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.TeMetric;
  69 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.SrlgId;
  70 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpLinkAttributes1;
  71 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpNodeAttributes1;
  72 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  73 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Link;
  74 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  75 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.Link1;
  76 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.Node1;
  77 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.link.attributes.IgpLinkAttributes;
  78 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.IgpNodeAttributes;
  79 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.igp.node.attributes.Prefix;
  80 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  81
  82 public class LinkstateTopologyBuilderTest extends AbstractTopologyBuilderTest {
  83
  84     private static final byte[] LINKSTATE_ROUTE_KEY = Unpooled.wrappedBuffer(Charsets.UTF_8.encode("linkstate-route")).array();
  85     private static final String ROUTER_1_ID = "127.0.0.1";
  86     private static final String ROUTER_2_ID = "127.0.0.2";
  87     private static final String NODE_1_PREFIX = "127.0.1.1/32";
  88     private static final AsNumber NODE_1_AS = new AsNumber(1L);
  89     private static final AsNumber NODE_2_AS = new AsNumber(2L);
  90     private static final String NODE_1_ISIS_ID = "bgpls://IsisLevel2:1/type=node&as=1&router=0000.0102.0304";
  91     private static final String NODE_2_ISIS_ID = "bgpls://IsisLevel2:1/type=node&as=2";
  92     private static final String NODE_1_OSPF_ID = "bgpls://Ospf:1/type=node&as=1&router=0000.0102.0304";
  93     private static final String NODE_2_OSPF_ID = "bgpls://Ospf:1/type=node&as=2";
  94     private static final Identifier IDENTIFIER = new Identifier(new BigInteger("1"));
  95
  96     private LinkstateTopologyBuilder linkstateTopoBuilder;
  97     private InstanceIdentifier<LinkstateRoute> linkstateRouteIID;
  98
  99
 100     @Override
 101     protected void setupWithDataBroker(final DataBroker dataBroker) {
 102         super.setupWithDataBroker(dataBroker);
 103         this.linkstateTopoBuilder = new LinkstateTopologyBuilder(dataBroker, LOC_RIB_REF, TEST_TOPOLOGY_ID);
 104         this.linkstateTopoBuilder.start(dataBroker, LinkstateAddressFamily.class, LinkstateSubsequentAddressFamily.class);
 105         final InstanceIdentifier<Tables> path = this.linkstateTopoBuilder.tableInstanceIdentifier(LinkstateAddressFamily.class, LinkstateSubsequentAddressFamily.class);
 106         this.linkstateRouteIID = path.builder().child((Class)LinkstateRoutes.class).child(LinkstateRoute.class, new LinkstateRouteKey(LINKSTATE_ROUTE_KEY)).build();
 107     }
 108
 109     @Test
 110     public void testLinkstateTopologyBuilderTopologyTypes() {
 111         final Optional<Topology> topologyMaybe = getTopology(this.linkstateTopoBuilder.getInstanceIdentifier());
 112         assertTrue(topologyMaybe.isPresent());
 113         final Topology topology = topologyMaybe.get();
 114         assertNotNull(topology.getTopologyTypes().getAugmentation(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.topology.types.rev160524.TopologyTypes1.class));
 115         assertNotNull(topology.getTopologyTypes().getAugmentation(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.topology.types.rev160524.TopologyTypes1.class).getBgpLinkstateTopology());
 116     }
 117
 118     @Test
 119     public void testIsisLinkstateTopologyBuilder() throws TransactionCommitFailedException {
 120         // create node
 121         updateLinkstateRoute(createLinkstateNodeRoute(ProtocolId.IsisLevel2, "node1", NODE_1_AS, ROUTER_1_ID));
 122         final Optional<Topology> topologyMaybe = getTopology(this.linkstateTopoBuilder.getInstanceIdentifier());
 123         assertTrue(topologyMaybe.isPresent());
 124         final Topology topology1 = topologyMaybe.get();
 125         assertEquals(1, topology1.getNode().size());
 126         final Node node1 = topology1.getNode().get(0);
 127         assertEquals(NODE_1_ISIS_ID, node1.getNodeId().getValue());
 128         final IgpNodeAttributes igpNode1 = node1.getAugmentation(Node1.class).getIgpNodeAttributes();
 129         assertEquals(ROUTER_1_ID, igpNode1.getRouterId().get(0).getIpv4Address().getValue());
 130         assertEquals("node1", igpNode1.getName().getValue());
 131         final IgpNodeAttributes1 igpNodeAttributes1 = igpNode1.getAugmentation(IgpNodeAttributes1.class);
 132         assertEquals("0000.0102.0304", igpNodeAttributes1.getIsisNodeAttributes().getIso().getIsoSystemId().getValue());
 133         assertEquals(ROUTER_1_ID, igpNodeAttributes1.getIsisNodeAttributes().getTed().getTeRouterIdIpv4().getValue());
 134         assertEquals("47.0000.0000.0000.0000.0102.0304", igpNodeAttributes1.getIsisNodeAttributes().getNet().get(0).getValue());
 135         assertNull(igpNode1.getAugmentation(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpNodeAttributes1.class));
 136
 137         // create link
 138         updateLinkstateRoute(createLinkstateLinkRoute(ProtocolId.IsisLevel2, NODE_1_AS, NODE_2_AS, "link1"));
 139         final Topology topology2 = getTopology(this.linkstateTopoBuilder.getInstanceIdentifier()).get();
 140         assertEquals(1, topology2.getLink().size());
 141         final Link link1 = topology2.getLink().get(0);
 142         assertEquals(2, topology2.getNode().size());
 143         assertEquals(1, topology2.getNode().get(0).getTerminationPoint().size());
 144         assertEquals(1, topology2.getNode().get(1).getTerminationPoint().size());
 145         assertEquals("bgpls://IsisLevel2:1/type=link&local-as=1&local-router=0000.0102.0304&remote-as=2&mt=1", link1.getLinkId().getValue());
 146         assertEquals(NODE_1_ISIS_ID, link1.getSource().getSourceNode().getValue());
 147         assertEquals(NODE_2_ISIS_ID, link1.getDestination().getDestNode().getValue());
 148         final IgpLinkAttributes igpLink1 = link1.getAugmentation(Link1.class).getIgpLinkAttributes();
 149         assertEquals("link1", igpLink1.getName());
 150         assertEquals((short) 1, igpLink1.getAugmentation(IgpLinkAttributes1.class).getIsisLinkAttributes().getMultiTopologyId().shortValue());
 151         assertNull(igpLink1.getAugmentation(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpLinkAttributes1.class));
 152
 153         // update node
 154         updateLinkstateRoute(createLinkstateNodeRoute(ProtocolId.IsisLevel2, "updated-node", NODE_1_AS, ROUTER_2_ID));
 155         final Topology topology3 = getTopology(this.linkstateTopoBuilder.getInstanceIdentifier()).get();
 156         final IgpNodeAttributes igpNode2 = topology3.getNode().get(0).getAugmentation(Node1.class).getIgpNodeAttributes();
 157         assertEquals(ROUTER_2_ID, igpNode2.getRouterId().get(0).getIpv4Address().getValue());
 158         assertEquals("updated-node", igpNode2.getName().getValue());
 159
 160         // remove
 161         final WriteTransaction wTx = getDataBroker().newWriteOnlyTransaction();
 162         wTx.delete(LogicalDatastoreType.OPERATIONAL, this.linkstateRouteIID);
 163         wTx.submit();
 164         final Topology topology4 = getTopology(this.linkstateTopoBuilder.getInstanceIdentifier()).get();
 165         assertEquals(0, topology4.getNode().size());
 166         assertEquals(0, topology4.getLink().size());
 167     }
 168
 169     @Test
 170     public void testOspfLinkstateTopologyBuilder() throws TransactionCommitFailedException {
 171         // create node
 172         updateLinkstateRoute(createLinkstateNodeRoute(ProtocolId.Ospf, "node1", NODE_1_AS, ROUTER_1_ID));
 173         final Optional<Topology> topologyMaybe = getTopology(this.linkstateTopoBuilder.getInstanceIdentifier());
 174         assertTrue(topologyMaybe.isPresent());
 175         final Topology topology1 = topologyMaybe.get();
 176         assertEquals(1, topology1.getNode().size());
 177         final Node node1 = topology1.getNode().get(0);
 178         assertEquals(NODE_1_OSPF_ID, node1.getNodeId().getValue());
 179         final IgpNodeAttributes igpNode1 = node1.getAugmentation(Node1.class).getIgpNodeAttributes();
 180         assertEquals(ROUTER_1_ID, igpNode1.getRouterId().get(0).getIpv4Address().getValue());
 181         assertEquals("node1", igpNode1.getName().getValue());
 182         assertNull(igpNode1.getAugmentation(IgpNodeAttributes1.class));
 183         assertEquals(ROUTER_1_ID, igpNode1.getAugmentation(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpNodeAttributes1.class).getOspfNodeAttributes().getTed().getTeRouterIdIpv4().getValue());
 184
 185         // update node with prefix
 186         updateLinkstateRoute(createLinkstatePrefixRoute(ProtocolId.Ospf, NODE_1_AS, NODE_1_PREFIX, 500L, ROUTER_1_ID));
 187         final Topology topology3 = getTopology(this.linkstateTopoBuilder.getInstanceIdentifier()).get();
 188         final IgpNodeAttributes igpNode2 = topology3.getNode().get(0).getAugmentation(Node1.class).getIgpNodeAttributes();
 189         assertEquals(1, igpNode2.getPrefix().size());
 190         final Prefix prefix = igpNode2.getPrefix().get(0);
 191         assertEquals(NODE_1_PREFIX, prefix.getPrefix().getIpv4Prefix().getValue());
 192         assertEquals(500L, prefix.getMetric().longValue());
 193
 194         // create link
 195         updateLinkstateRoute(createLinkstateLinkRoute(ProtocolId.Ospf, NODE_1_AS, NODE_2_AS, "link1"));
 196         final Topology topology2 = getTopology(this.linkstateTopoBuilder.getInstanceIdentifier()).get();
 197         assertEquals(1, topology2.getLink().size());
 198         final Link link1 = topology2.getLink().get(0);
 199         assertEquals(2, topology2.getNode().size());
 200         assertEquals(1, topology2.getNode().get(0).getTerminationPoint().size());
 201         assertEquals(1, topology2.getNode().get(1).getTerminationPoint().size());
 202         assertEquals("bgpls://Ospf:1/type=link&local-as=1&local-router=0000.0102.0304&remote-as=2&mt=1", link1.getLinkId().getValue());
 203         assertEquals(NODE_1_OSPF_ID, link1.getSource().getSourceNode().getValue());
 204         assertEquals(NODE_2_OSPF_ID, link1.getDestination().getDestNode().getValue());
 205         final IgpLinkAttributes igpLink1 = link1.getAugmentation(Link1.class).getIgpLinkAttributes();
 206         assertEquals("link1", igpLink1.getName());
 207         assertNull(igpLink1.getAugmentation(IgpLinkAttributes1.class));
 208         assertEquals((short) 1, igpLink1.getAugmentation(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpLinkAttributes1.class).getOspfLinkAttributes().getMultiTopologyId().shortValue());
 209         assertEquals(2, igpLink1.getAugmentation(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpLinkAttributes1.class).getOspfLinkAttributes().getTed().getSrlg().getSrlgValues().size());
 210
 211         this.linkstateTopoBuilder.close();
 212         assertFalse(getTopology(this.linkstateTopoBuilder.getInstanceIdentifier()).isPresent());
 213     }
 214
 215     private void updateLinkstateRoute(final LinkstateRoute data) {
 216         final WriteTransaction wTx = getDataBroker().newWriteOnlyTransaction();
 217         wTx.put(LogicalDatastoreType.OPERATIONAL, this.linkstateRouteIID, data, true);
 218         wTx.submit();
 219     }
 220
 221     private LinkstateRoute createLinkstateNodeRoute(final ProtocolId protocolId, final String nodeName, final AsNumber asNumber, final String ipv4RouterId) {
 222         return createBaseBuilder(protocolId)
 223             .setObjectType(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.NodeCaseBuilder().setNodeDescriptors(new NodeDescriptorsBuilder().setCRouterIdentifier(new IsisNodeCaseBuilder().setIsisNode(new IsisNodeBuilder().setIsoSystemId(new IsoSystemIdentifier(new byte[]{ 0, 0, 1, 2, 3, 4 })).build()).build()).setAsNumber(asNumber).build()).build())
 224             .setAttributes(new AttributesBuilder()
 225                 .addAugmentation(Attributes1.class, new Attributes1Builder().setLinkStateAttribute(new NodeAttributesCaseBuilder().setNodeAttributes(new NodeAttributesBuilder()
 226                     .setDynamicHostname(nodeName)
 227                     .setIpv4RouterId(new Ipv4RouterIdentifier(ipv4RouterId))
 228                     .setIsisAreaId(Collections.singletonList(new IsisAreaIdentifier(new byte[]{0x47}))).build()).build()).build()).build()).build();
 229     }
 230
 231     private LinkstateRoute createLinkstatePrefixRoute(final ProtocolId protocolId, final AsNumber asNumber, final String ipv4Prefix, final long igpMetric, final String ospfFwdAddress) {
 232         return createBaseBuilder(protocolId)
 233             .setObjectType(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.PrefixCaseBuilder()
 234                 .setAdvertisingNodeDescriptors(new AdvertisingNodeDescriptorsBuilder().setAsNumber(asNumber).build())
 235                 .setPrefixDescriptors(new PrefixDescriptorsBuilder().setIpReachabilityInformation(new IpPrefix(new Ipv4Prefix(ipv4Prefix))).build())
 236                 .build())
 237             .setAttributes(new AttributesBuilder()
 238                 .addAugmentation(Attributes1.class, new Attributes1Builder().setLinkStateAttribute(new PrefixAttributesCaseBuilder().setPrefixAttributes(new PrefixAttributesBuilder().setOspfForwardingAddress(new IpAddress(new Ipv4Address(ospfFwdAddress))).setPrefixMetric(new IgpMetric(igpMetric)).build()).build()).build()).build())
 239              .build();
 240     }
 241
 242     private LinkstateRoute createLinkstateLinkRoute(final ProtocolId protocolId, final AsNumber localAs, final AsNumber remoteAs, final String linkName) {
 243         return createBaseBuilder(protocolId)
 244             .setObjectType(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.LinkCaseBuilder()
 245                 .setLocalNodeDescriptors(new LocalNodeDescriptorsBuilder().setAsNumber(localAs).setCRouterIdentifier(new IsisNodeCaseBuilder().setIsisNode(new IsisNodeBuilder().setIsoSystemId(new IsoSystemIdentifier(new byte[]{ 0, 0, 1, 2, 3, 4 })).build()).build()).build())
 246                 .setRemoteNodeDescriptors(new RemoteNodeDescriptorsBuilder().setAsNumber(remoteAs).build())
 247                 .setLinkDescriptors(new LinkDescriptorsBuilder().setMultiTopologyId(new TopologyIdentifier(1)).build())
 248                 .build())
 249             .setAttributes(new AttributesBuilder()
 250                 .addAugmentation(Attributes1.class, new Attributes1Builder().setLinkStateAttribute(new LinkAttributesCaseBuilder().setLinkAttributes(
 251                     new LinkAttributesBuilder().setSharedRiskLinkGroups(Lists.newArrayList(new SrlgId(5L), new SrlgId(15L))).setAdminGroup(new AdministrativeGroup(0L))
 252                         .setMaxLinkBandwidth(new Bandwidth(new byte[]{0x00, 0x00, (byte) 0xff, (byte) 0xff}))
 253                         .setMaxReservableBandwidth(new Bandwidth(new byte[]{0x00, 0x00, (byte) 0xff, (byte) 0x1f}))
 254                         .setUnreservedBandwidth(Lists.newArrayList(new UnreservedBandwidthBuilder().setKey(new UnreservedBandwidthKey((short) 1)).setBandwidth(new Bandwidth(new byte[]{0x00, 0x00, 0x00, (byte) 0xff})).build()))
 255                         .setTeMetric(new TeMetric(100L)).setLinkName(linkName).build()).build()).build())
 256                 .build())
 257             .build();
 258     }
 259
 260     private LinkstateRouteBuilder createBaseBuilder(final ProtocolId protocolId) {
 261         return new LinkstateRouteBuilder()
 262             .setIdentifier(IDENTIFIER)
 263             .setKey(new LinkstateRouteKey(LINKSTATE_ROUTE_KEY))
 264             .setRouteKey(LINKSTATE_ROUTE_KEY)
 265             .setProtocolId(protocolId);
 266     }
 267 }