8aec663eff3711f55bd77dce122c33c9860574dc
[bgpcep.git] / 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.assertNull;
14 import static org.junit.Assert.assertTrue;
15
16 import com.google.common.base.Charsets;
17 import com.google.common.base.Optional;
18 import com.google.common.collect.Lists;
19 import io.netty.buffer.Unpooled;
20 import java.math.BigInteger;
21 import org.junit.Test;
22 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
23 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
24 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
25 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.AsNumber;
27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpPrefix;
29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Prefix;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.AdministrativeGroup;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.Identifier;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.Ipv4RouterIdentifier;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.LinkstateAddressFamily;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.LinkstateSubsequentAddressFamily;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.ProtocolId;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.TopologyIdentifier;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.link.state.UnreservedBandwidthBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.link.state.UnreservedBandwidthKey;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.link._case.LinkDescriptorsBuilder;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.link._case.LocalNodeDescriptorsBuilder;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.link._case.RemoteNodeDescriptorsBuilder;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.node._case.NodeDescriptorsBuilder;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.prefix._case.AdvertisingNodeDescriptorsBuilder;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.prefix._case.PrefixDescriptorsBuilder;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.path.attribute.link.state.attribute.LinkAttributesCaseBuilder;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.path.attribute.link.state.attribute.NodeAttributesCaseBuilder;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.path.attribute.link.state.attribute.PrefixAttributesCaseBuilder;
49 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;
50 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;
51 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;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.routes.LinkstateRoutes;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.routes.linkstate.routes.LinkstateRoute;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.routes.linkstate.routes.LinkstateRouteBuilder;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.routes.linkstate.routes.LinkstateRouteKey;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.routes.linkstate.routes.linkstate.route.Attributes1;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.routes.linkstate.routes.linkstate.route.Attributes1Builder;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.node.identifier.c.router.identifier.IsisNodeCaseBuilder;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.node.identifier.c.router.identifier.isis.node._case.IsisNodeBuilder;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.AttributesBuilder;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.Tables;
62 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.Bandwidth;
63 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.IgpMetric;
64 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.IsoSystemIdentifier;
65 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.TeMetric;
66 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.SrlgId;
67 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpLinkAttributes1;
68 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpNodeAttributes1;
69 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
70 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Link;
71 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
72 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.Link1;
73 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.Node1;
74 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.link.attributes.IgpLinkAttributes;
75 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.IgpNodeAttributes;
76 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;
77 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
78
79 public class LinkstateTopologyBuilderTest extends AbstractTopologyBuilderTest {
80
81     private static final byte[] LINKSTATE_ROUTE_KEY = Unpooled.wrappedBuffer(Charsets.UTF_8.encode("linkstate-route")).array();
82     private static final String ROUTER_1_ID = "127.0.0.1";
83     private static final String ROUTER_2_ID = "127.0.0.2";
84     private static final String NODE_1_PREFIX = "127.0.1.1/32";
85     private static final AsNumber NODE_1_AS = new AsNumber(1L);
86     private static final AsNumber NODE_2_AS = new AsNumber(2L);
87     private static final String NODE_1_ISIS_ID = "bgpls://IsisLevel2:1/type=node&as=1&router=0000.0102.0304";
88     private static final String NODE_2_ISIS_ID = "bgpls://IsisLevel2:1/type=node&as=2";
89     private static final String NODE_1_OSPF_ID = "bgpls://Ospf:1/type=node&as=1&router=0000.0102.0304";
90     private static final String NODE_2_OSPF_ID = "bgpls://Ospf:1/type=node&as=2";
91     private static final Identifier IDENTIFIER = new Identifier(new BigInteger("1"));
92
93     private LinkstateTopologyBuilder linkstateTopoBuilder;
94     private InstanceIdentifier<LinkstateRoute> linkstateRouteIID;
95
96
97     @Override
98     protected void setupWithDataBroker(final DataBroker dataBroker) {
99         super.setupWithDataBroker(dataBroker);
100         this.linkstateTopoBuilder = new LinkstateTopologyBuilder(dataBroker, LOC_RIB_REF, TEST_TOPOLOGY_ID);
101         this.linkstateTopoBuilder.start(dataBroker, LinkstateAddressFamily.class, LinkstateSubsequentAddressFamily.class);
102         final InstanceIdentifier<Tables> path = this.linkstateTopoBuilder.tableInstanceIdentifier(LinkstateAddressFamily.class, LinkstateSubsequentAddressFamily.class);
103         this.linkstateRouteIID = path.builder().child((Class)LinkstateRoutes.class).child(LinkstateRoute.class, new LinkstateRouteKey(LINKSTATE_ROUTE_KEY)).build();
104     }
105
106     @Test
107     public void testIsisLinkstateTopologyBuilder() throws TransactionCommitFailedException {
108         // create node
109         updateLinkstateRoute(createLinkstateNodeRoute(ProtocolId.IsisLevel2, "node1", NODE_1_AS, ROUTER_1_ID));
110         final Optional<Topology> topologyMaybe = getTopology(this.linkstateTopoBuilder.getInstanceIdentifier());
111         assertTrue(topologyMaybe.isPresent());
112         final Topology topology1 = topologyMaybe.get();
113         assertEquals(1, topology1.getNode().size());
114         final Node node1 = topology1.getNode().get(0);
115         assertEquals(NODE_1_ISIS_ID, node1.getNodeId().getValue());
116         final IgpNodeAttributes igpNode1 = node1.getAugmentation(Node1.class).getIgpNodeAttributes();
117         assertEquals(ROUTER_1_ID, igpNode1.getRouterId().get(0).getIpv4Address().getValue());
118         assertEquals("node1", igpNode1.getName().getValue());
119         assertEquals("0000.0102.0304", igpNode1.getAugmentation(IgpNodeAttributes1.class).getIsisNodeAttributes().getIso().getIsoSystemId().getValue());
120         assertEquals(ROUTER_1_ID, igpNode1.getAugmentation(IgpNodeAttributes1.class).getIsisNodeAttributes().getTed().getTeRouterIdIpv4().getValue());
121         assertNull(igpNode1.getAugmentation(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpNodeAttributes1.class));
122
123         // create link
124         updateLinkstateRoute(createLinkstateLinkRoute(ProtocolId.IsisLevel2, NODE_1_AS, NODE_2_AS, "link1"));
125         final Topology topology2 = getTopology(this.linkstateTopoBuilder.getInstanceIdentifier()).get();
126         assertEquals(1, topology2.getLink().size());
127         final Link link1 = topology2.getLink().get(0);
128         assertEquals(2, topology2.getNode().size());
129         assertEquals(1, topology2.getNode().get(0).getTerminationPoint().size());
130         assertEquals(1, topology2.getNode().get(1).getTerminationPoint().size());
131         assertEquals("bgpls://IsisLevel2:1/type=link&local-as=1&local-router=0000.0102.0304&remote-as=2&mt=1", link1.getLinkId().getValue());
132         assertEquals(NODE_1_ISIS_ID, link1.getSource().getSourceNode().getValue());
133         assertEquals(NODE_2_ISIS_ID, link1.getDestination().getDestNode().getValue());
134         final IgpLinkAttributes igpLink1 = link1.getAugmentation(Link1.class).getIgpLinkAttributes();
135         assertEquals("link1", igpLink1.getName());
136         assertEquals((short) 1, igpLink1.getAugmentation(IgpLinkAttributes1.class).getIsisLinkAttributes().getMultiTopologyId().shortValue());
137         assertNull(igpLink1.getAugmentation(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpLinkAttributes1.class));
138
139         // update node
140         updateLinkstateRoute(createLinkstateNodeRoute(ProtocolId.IsisLevel2, "updated-node", NODE_1_AS, ROUTER_2_ID));
141         final Topology topology3 = getTopology(this.linkstateTopoBuilder.getInstanceIdentifier()).get();
142         final IgpNodeAttributes igpNode2 = topology3.getNode().get(0).getAugmentation(Node1.class).getIgpNodeAttributes();
143         assertEquals(ROUTER_2_ID, igpNode2.getRouterId().get(0).getIpv4Address().getValue());
144         assertEquals("updated-node", igpNode2.getName().getValue());
145
146         // remove
147         final WriteTransaction wTx = getDataBroker().newWriteOnlyTransaction();
148         wTx.delete(LogicalDatastoreType.OPERATIONAL, this.linkstateRouteIID);
149         wTx.submit();
150         final Topology topology4 = getTopology(this.linkstateTopoBuilder.getInstanceIdentifier()).get();
151         assertEquals(0, topology4.getNode().size());
152         assertEquals(0, topology4.getLink().size());
153     }
154
155     @Test
156     public void testOspfLinkstateTopologyBuilder() throws TransactionCommitFailedException {
157         // create node
158         updateLinkstateRoute(createLinkstateNodeRoute(ProtocolId.Ospf, "node1", NODE_1_AS, ROUTER_1_ID));
159         final Optional<Topology> topologyMaybe = getTopology(this.linkstateTopoBuilder.getInstanceIdentifier());
160         assertTrue(topologyMaybe.isPresent());
161         final Topology topology1 = topologyMaybe.get();
162         assertEquals(1, topology1.getNode().size());
163         final Node node1 = topology1.getNode().get(0);
164         assertEquals(NODE_1_OSPF_ID, node1.getNodeId().getValue());
165         final IgpNodeAttributes igpNode1 = node1.getAugmentation(Node1.class).getIgpNodeAttributes();
166         assertEquals(ROUTER_1_ID, igpNode1.getRouterId().get(0).getIpv4Address().getValue());
167         assertEquals("node1", igpNode1.getName().getValue());
168         assertNull(igpNode1.getAugmentation(IgpNodeAttributes1.class));
169         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());
170
171         // update node with prefix
172         updateLinkstateRoute(createLinkstatePrefixRoute(ProtocolId.Ospf, NODE_1_AS, NODE_1_PREFIX, 500L, ROUTER_1_ID));
173         final Topology topology3 = getTopology(this.linkstateTopoBuilder.getInstanceIdentifier()).get();
174         final IgpNodeAttributes igpNode2 = topology3.getNode().get(0).getAugmentation(Node1.class).getIgpNodeAttributes();
175         assertEquals(1, igpNode2.getPrefix().size());
176         final Prefix prefix = igpNode2.getPrefix().get(0);
177         assertEquals(NODE_1_PREFIX, prefix.getPrefix().getIpv4Prefix().getValue());
178         assertEquals(500L, prefix.getMetric().longValue());
179
180         // create link
181         updateLinkstateRoute(createLinkstateLinkRoute(ProtocolId.Ospf, NODE_1_AS, NODE_2_AS, "link1"));
182         final Topology topology2 = getTopology(this.linkstateTopoBuilder.getInstanceIdentifier()).get();
183         assertEquals(1, topology2.getLink().size());
184         final Link link1 = topology2.getLink().get(0);
185         assertEquals(2, topology2.getNode().size());
186         assertEquals(1, topology2.getNode().get(0).getTerminationPoint().size());
187         assertEquals(1, topology2.getNode().get(1).getTerminationPoint().size());
188         assertEquals("bgpls://Ospf:1/type=link&local-as=1&local-router=0000.0102.0304&remote-as=2&mt=1", link1.getLinkId().getValue());
189         assertEquals(NODE_1_OSPF_ID, link1.getSource().getSourceNode().getValue());
190         assertEquals(NODE_2_OSPF_ID, link1.getDestination().getDestNode().getValue());
191         final IgpLinkAttributes igpLink1 = link1.getAugmentation(Link1.class).getIgpLinkAttributes();
192         assertEquals("link1", igpLink1.getName());
193         assertNull(igpLink1.getAugmentation(IgpLinkAttributes1.class));
194         assertEquals((short) 1, igpLink1.getAugmentation(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpLinkAttributes1.class).getOspfLinkAttributes().getMultiTopologyId().shortValue());
195         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());
196
197         this.linkstateTopoBuilder.close();
198         assertFalse(getTopology(this.linkstateTopoBuilder.getInstanceIdentifier()).isPresent());
199     }
200
201     private void updateLinkstateRoute(final LinkstateRoute data) {
202         final WriteTransaction wTx = getDataBroker().newWriteOnlyTransaction();
203         wTx.put(LogicalDatastoreType.OPERATIONAL, this.linkstateRouteIID, data, true);
204         wTx.submit();
205     }
206
207     private LinkstateRoute createLinkstateNodeRoute(final ProtocolId protocolId, final String nodeName, final AsNumber asNumber, final String ipv4RouterId) {
208         return createBaseBuilder(protocolId)
209             .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())
210             .setAttributes(new AttributesBuilder()
211                 .addAugmentation(Attributes1.class, new Attributes1Builder().setLinkStateAttribute(new NodeAttributesCaseBuilder().setNodeAttributes(new NodeAttributesBuilder().setDynamicHostname(nodeName).setIpv4RouterId(new Ipv4RouterIdentifier(ipv4RouterId)).build()).build()).build()).build())
212             .build();
213     }
214
215     private LinkstateRoute createLinkstatePrefixRoute(final ProtocolId protocolId, final AsNumber asNumber, final String ipv4Prefix, final long igpMetric, final String ospfFwdAddress) {
216         return createBaseBuilder(protocolId)
217             .setObjectType(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.PrefixCaseBuilder()
218                 .setAdvertisingNodeDescriptors(new AdvertisingNodeDescriptorsBuilder().setAsNumber(asNumber).build())
219                 .setPrefixDescriptors(new PrefixDescriptorsBuilder().setIpReachabilityInformation(new IpPrefix(new Ipv4Prefix(ipv4Prefix))).build())
220                 .build())
221             .setAttributes(new AttributesBuilder()
222                 .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())
223              .build();
224     }
225
226     private LinkstateRoute createLinkstateLinkRoute(final ProtocolId protocolId, final AsNumber localAs, final AsNumber remoteAs, final String linkName) {
227         return createBaseBuilder(protocolId)
228             .setObjectType(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.LinkCaseBuilder()
229                 .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())
230                 .setRemoteNodeDescriptors(new RemoteNodeDescriptorsBuilder().setAsNumber(remoteAs).build())
231                 .setLinkDescriptors(new LinkDescriptorsBuilder().setMultiTopologyId(new TopologyIdentifier(1)).build())
232                 .build())
233             .setAttributes(new AttributesBuilder()
234                 .addAugmentation(Attributes1.class, new Attributes1Builder().setLinkStateAttribute(new LinkAttributesCaseBuilder().setLinkAttributes(
235                     new LinkAttributesBuilder().setSharedRiskLinkGroups(Lists.newArrayList(new SrlgId(5L), new SrlgId(15L))).setAdminGroup(new AdministrativeGroup(0L))
236                         .setMaxLinkBandwidth(new Bandwidth(new byte[]{0x00, 0x00, (byte) 0xff, (byte) 0xff}))
237                         .setMaxReservableBandwidth(new Bandwidth(new byte[]{0x00, 0x00, (byte) 0xff, (byte) 0x1f}))
238                         .setUnreservedBandwidth(Lists.newArrayList(new UnreservedBandwidthBuilder().setKey(new UnreservedBandwidthKey((short) 1)).setBandwidth(new Bandwidth(new byte[]{0x00, 0x00, 0x00, (byte) 0xff})).build()))
239                         .setTeMetric(new TeMetric(100L)).setLinkName(linkName).build()).build()).build())
240                 .build())
241             .build();
242     }
243
244     private LinkstateRouteBuilder createBaseBuilder(final ProtocolId protocolId) {
245         return new LinkstateRouteBuilder()
246             .setIdentifier(IDENTIFIER)
247             .setKey(new LinkstateRouteKey(LINKSTATE_ROUTE_KEY))
248             .setRouteKey(LINKSTATE_ROUTE_KEY)
249             .setProtocolId(protocolId);
250     }
251 }