2 * Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
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
8 package org.opendaylight.protocol.bgp.rib.impl;
10 import static org.mockito.Matchers.any;
11 import static org.mockito.Mockito.doReturn;
12 import static org.opendaylight.protocol.bgp.rib.spi.RouterIds.createPeerId;
14 import com.google.common.base.Optional;
15 import com.google.common.collect.Lists;
16 import com.google.common.net.InetAddresses;
17 import io.netty.bootstrap.Bootstrap;
18 import io.netty.channel.Channel;
19 import io.netty.channel.ChannelFuture;
20 import io.netty.channel.ChannelInitializer;
21 import io.netty.channel.ChannelOption;
22 import io.netty.channel.epoll.Epoll;
23 import io.netty.channel.epoll.EpollEventLoopGroup;
24 import io.netty.channel.nio.NioEventLoopGroup;
25 import io.netty.channel.socket.SocketChannel;
26 import io.netty.util.concurrent.DefaultPromise;
27 import java.net.InetAddress;
28 import java.net.InetSocketAddress;
29 import java.util.Collections;
30 import java.util.List;
31 import java.util.concurrent.ExecutionException;
32 import javassist.ClassPool;
33 import org.junit.After;
34 import org.junit.Assert;
35 import org.junit.Before;
36 import org.mockito.Mockito;
37 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
38 import org.opendaylight.controller.md.sal.binding.impl.BindingToNormalizedNodeCodec;
39 import org.opendaylight.controller.md.sal.binding.test.AbstractDataBrokerTest;
40 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
41 import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonService;
42 import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceProvider;
43 import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceRegistration;
44 import org.opendaylight.protocol.bgp.inet.RIBActivator;
45 import org.opendaylight.protocol.bgp.parser.impl.BGPActivator;
46 import org.opendaylight.protocol.bgp.parser.spi.BGPExtensionProviderContext;
47 import org.opendaylight.protocol.bgp.parser.spi.pojo.SimpleBGPExtensionProviderContext;
48 import org.opendaylight.protocol.bgp.rib.impl.spi.BGPPeerRegistry;
49 import org.opendaylight.protocol.bgp.rib.impl.spi.BGPSessionPreferences;
50 import org.opendaylight.protocol.bgp.rib.spi.BGPSessionListener;
51 import org.opendaylight.protocol.bgp.rib.spi.RIBExtensionProviderContext;
52 import org.opendaylight.protocol.bgp.rib.spi.SimpleRIBExtensionProviderContext;
53 import org.opendaylight.protocol.util.InetSocketAddressUtil;
54 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.AsNumber;
55 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
56 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
57 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.bgp.rib.rib.loc.rib.tables.routes.Ipv4RoutesCase;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv4.prefixes.DestinationIpv4Builder;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv4.prefixes.destination.ipv4.Ipv4PrefixesBuilder;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv4.routes.ipv4.routes.Ipv4Route;
62 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationIpv4Case;
63 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationIpv4CaseBuilder;
64 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.PathId;
65 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.Update;
66 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.UpdateBuilder;
67 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.open.message.BgpParameters;
68 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.open.message.BgpParametersBuilder;
69 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.open.message.bgp.parameters.OptionalCapabilities;
70 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.open.message.bgp.parameters.OptionalCapabilitiesBuilder;
71 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.open.message.bgp.parameters.optional.capabilities.CParametersBuilder;
72 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.AttributesBuilder;
73 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.AsPathBuilder;
74 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.ClusterIdBuilder;
75 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.LocalPrefBuilder;
76 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.OriginBuilder;
77 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.OriginatorIdBuilder;
78 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.as.path.SegmentsBuilder;
79 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.update.message.WithdrawnRoutesBuilder;
80 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.Attributes1;
81 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.Attributes1Builder;
82 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.CParameters1;
83 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.CParameters1Builder;
84 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.SendReceive;
85 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.mp.capabilities.AddPathCapabilityBuilder;
86 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.mp.capabilities.MultiprotocolCapability;
87 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.mp.capabilities.MultiprotocolCapabilityBuilder;
88 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.mp.capabilities.add.path.capability.AddressFamiliesBuilder;
89 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.MpReachNlri;
90 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.MpReachNlriBuilder;
91 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.mp.reach.nlri.AdvertizedRoutes;
92 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.mp.reach.nlri.AdvertizedRoutesBuilder;
93 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.BgpRib;
94 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.PeerId;
95 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.PeerRole;
96 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.bgp.rib.rib.Peer;
97 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.BgpId;
98 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.BgpOrigin;
99 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.ClusterIdentifier;
100 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.Ipv4AddressFamily;
101 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.UnicastSubsequentAddressFamily;
102 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop.c.next.hop.Ipv4NextHopCaseBuilder;
103 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop.c.next.hop.ipv4.next.hop._case.Ipv4NextHopBuilder;
104 import org.opendaylight.yangtools.binding.data.codec.gen.impl.StreamWriterGenerator;
105 import org.opendaylight.yangtools.binding.data.codec.impl.BindingNormalizedNodeCodecRegistry;
106 import org.opendaylight.yangtools.sal.binding.generator.impl.GeneratedClassLoadingStrategy;
107 import org.opendaylight.yangtools.sal.binding.generator.impl.ModuleInfoBackedContext;
108 import org.opendaylight.yangtools.sal.binding.generator.util.JavassistUtils;
109 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
110 import org.opendaylight.yangtools.yang.binding.util.BindingReflections;
111 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
113 class AbstractAddPathTest extends AbstractDataBrokerTest {
114 static final String RIB_ID = "127.0.0.1";
115 static final Ipv4Address PEER1 = new Ipv4Address("127.0.0.2");
116 static final Ipv4Address PEER2 = new Ipv4Address("127.0.0.3");
117 static final Ipv4Address PEER3 = new Ipv4Address("127.0.0.4");
118 static final Ipv4Address PEER4 = new Ipv4Address("127.0.0.5");
119 static final Ipv4Address PEER5 = new Ipv4Address("127.0.0.6");
120 static final Ipv4Address PEER6 = new Ipv4Address("127.0.0.7");
121 static final AsNumber AS_NUMBER = new AsNumber(72L);
122 static final int PORT = InetSocketAddressUtil.getRandomPort();
123 static final Ipv4Prefix PREFIX1 = new Ipv4Prefix("1.1.1.1/32");
124 private static final ClusterIdentifier CLUSTER_ID = new ClusterIdentifier(RIB_ID);
125 private static final PeerId PEER1_ID = createPeerId(PEER1);
126 private static final PeerId PEER2_ID = createPeerId(PEER2);
127 private static final PeerId PEER3_ID = createPeerId(PEER3);
128 private static final PeerId PEER4_ID = createPeerId(PEER4);
129 private static final PeerId PEER5_ID = createPeerId(PEER5);
130 private static final int HOLDTIMER = 2180;
131 private static final Ipv4Address NH1 = new Ipv4Address("2.2.2.2");
132 static final Update UPD_100 = createSimpleUpdate(PREFIX1, new PathId(1L), CLUSTER_ID, 100);
133 static final Update UPD_50 = createSimpleUpdate(PREFIX1, new PathId(2L), CLUSTER_ID, 50);
134 static final Update UPD_200 = createSimpleUpdate(PREFIX1, new PathId(3L), CLUSTER_ID, 200);
135 static final Update UPD_20 = createSimpleUpdate(PREFIX1, new PathId(1L), CLUSTER_ID, 20);
136 static final Update UPD_NA_100 = createSimpleUpdate(PREFIX1, null, CLUSTER_ID, 100);
137 static final Update UPD_NA_100_EBGP = createSimpleUpdateEbgp(PREFIX1, null);
138 static final Update UPD_NA_200 = createSimpleUpdate(PREFIX1, null, CLUSTER_ID, 200);
139 static final Update UPD_NA_200_EBGP = createSimpleUpdateEbgp(PREFIX1, null);
140 protected BGPExtensionProviderContext context;
141 protected SchemaContext schemaContext;
142 protected ClusterSingletonServiceProvider clusterSingletonServiceProvider;
143 BindingToNormalizedNodeCodec mappingService;
144 BGPDispatcherImpl dispatcher;
145 RIBExtensionProviderContext ribExtension;
146 private RIBActivator ribActivator;
147 private BGPActivator bgpActivator;
148 private NioEventLoopGroup worker;
149 private NioEventLoopGroup boss;
150 private org.opendaylight.protocol.bgp.inet.BGPActivator inetActivator;
153 public void setUp() throws Exception {
154 this.ribActivator = new RIBActivator();
155 this.ribExtension = new SimpleRIBExtensionProviderContext();
157 this.ribActivator.startRIBExtensionProvider(this.ribExtension);
159 this.bgpActivator = new BGPActivator();
160 this.inetActivator = new org.opendaylight.protocol.bgp.inet.BGPActivator();
161 this.context = new SimpleBGPExtensionProviderContext();
162 this.bgpActivator.start(this.context);
163 this.inetActivator.start(this.context);
165 this.mappingService = new BindingToNormalizedNodeCodec(GeneratedClassLoadingStrategy.getTCCLClassLoadingStrategy(),
166 new BindingNormalizedNodeCodecRegistry(StreamWriterGenerator.create(JavassistUtils.forClassPool(ClassPool.getDefault()))));
167 final ModuleInfoBackedContext moduleInfoBackedContext = ModuleInfoBackedContext.create();
168 moduleInfoBackedContext.registerModuleInfo(BindingReflections.getModuleInfo(BgpParameters.class));
169 moduleInfoBackedContext.registerModuleInfo(BindingReflections.getModuleInfo(MultiprotocolCapability.class));
170 moduleInfoBackedContext.registerModuleInfo(BindingReflections.getModuleInfo(DestinationIpv4Case.class));
171 moduleInfoBackedContext.registerModuleInfo(BindingReflections.getModuleInfo(AdvertizedRoutes.class));
172 moduleInfoBackedContext.registerModuleInfo(BindingReflections.getModuleInfo(BgpRib.class));
173 moduleInfoBackedContext.registerModuleInfo(BindingReflections.getModuleInfo(Attributes1.class));
174 moduleInfoBackedContext.registerModuleInfo(BindingReflections.getModuleInfo(MpReachNlri.class));
175 this.mappingService.onGlobalContextUpdated(moduleInfoBackedContext.tryToCreateSchemaContext().get());
176 this.schemaContext = moduleInfoBackedContext.getSchemaContext();
178 this.worker = new NioEventLoopGroup();
179 this.boss = new NioEventLoopGroup();
180 this.dispatcher = new BGPDispatcherImpl(this.context.getMessageRegistry(), this.boss, this.worker);
182 this.clusterSingletonServiceProvider = Mockito.mock(ClusterSingletonServiceProvider.class);
183 doReturn(Mockito.mock(ClusterSingletonServiceRegistration.class)).when(this.clusterSingletonServiceProvider)
184 .registerClusterSingletonService(any(ClusterSingletonService.class));
188 public void tearDown() {
189 this.dispatcher.close();
190 this.worker.shutdownGracefully().awaitUninterruptibly();
191 this.boss.shutdownGracefully().awaitUninterruptibly();
192 this.mappingService.close();
193 this.ribActivator.close();
194 this.inetActivator.close();
195 this.bgpActivator.close();
198 void checkRibOut(final int nAddPathRoutesExpected) throws ExecutionException, InterruptedException {
199 final ReadOnlyTransaction rTx = getDataBroker().newReadOnlyTransaction();
200 final BgpRib bgpRib = rTx.read(LogicalDatastoreType.OPERATIONAL, InstanceIdentifier.create(BgpRib.class)).get().get();
203 //check peer's rib-out
204 for (final Peer peer : bgpRib.getRib().get(0).getPeer()) {
205 final int ribOut = getPeerRibOutSize(peer);
206 if (peer.getPeerId().equals(PEER1_ID)) {
207 Assert.assertEquals(0, ribOut);
208 } else if (peer.getPeerId().equals(PEER2_ID)) {
209 Assert.assertEquals(0, ribOut);
210 } else if (peer.getPeerId().equals(PEER3_ID)) {
211 Assert.assertEquals(0, ribOut);
212 } else if (peer.getPeerId().equals(PEER4_ID)) {
213 Assert.assertEquals(1, ribOut);
214 } else if (peer.getPeerId().equals(PEER5_ID)) {
215 Assert.assertEquals(nAddPathRoutesExpected, ribOut);
217 Assert.fail("Failed to verify " + peer);
222 void sendRouteAndCheckIsOnLocRib(final Channel session, final Ipv4Prefix prefix, final long localPreference, final int expectedRoutesOnDS)
223 throws InterruptedException, ExecutionException {
224 session.writeAndFlush(createSimpleUpdate(prefix, null, null, localPreference));
226 checkLocRib(expectedRoutesOnDS);
230 void sendWithdrawalRouteAndCheckIsOnLocRib(final Channel session, final Ipv4Prefix prefix, final long localPreference, final int expectedRoutesOnDS)
231 throws InterruptedException, ExecutionException {
232 session.writeAndFlush(createSimpleWithdrawalUpdate(prefix, localPreference));
234 checkLocRib(expectedRoutesOnDS);
237 private void checkLocRib(final int expectedRoutesOnDS) throws ExecutionException, InterruptedException {
238 final ReadOnlyTransaction rTx = getDataBroker().newReadOnlyTransaction();
239 final BgpRib bgpRib = rTx.read(LogicalDatastoreType.OPERATIONAL, InstanceIdentifier.create(BgpRib.class)).get().get();
241 final Ipv4RoutesCase routes = ((Ipv4RoutesCase) bgpRib.getRib().get(0).getLocRib().getTables().get(0).getRoutes());
242 final List<Ipv4Route> routeList = routes.getIpv4Routes().getIpv4Route();
243 Assert.assertEquals(expectedRoutesOnDS, routeList.size());
246 void checkPeersPresentOnDataStore(final int numberOfPeers) throws ExecutionException, InterruptedException {
248 final ReadOnlyTransaction rTx = getDataBroker().newReadOnlyTransaction();
249 final BgpRib bgpRib = rTx.read(LogicalDatastoreType.OPERATIONAL, InstanceIdentifier.create(BgpRib.class)).get().get();
252 //check 5 peers present in the DS
253 Assert.assertEquals(numberOfPeers, bgpRib.getRib().get(0).getPeer().size());
256 Channel createPeerSession(final Ipv4Address peer, final PeerRole peerRole, final BgpParameters nonAddPathParams, final RIBImpl ribImpl,
257 final BGPHandlerFactory hf, final SimpleSessionListener sessionListsner) throws InterruptedException, ExecutionException {
258 configurePeer(peer, ribImpl, nonAddPathParams, peerRole);
259 return connectPeer(peer, nonAddPathParams, this.dispatcher, hf, sessionListsner);
262 private static int getPeerRibOutSize(final Peer peer) {
263 return ((org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.bgp.rib.rib.peer.adj.rib.out.tables.routes.Ipv4RoutesCase) peer.getAdjRibOut().getTables().get(0).getRoutes()).getIpv4Routes().getIpv4Route().size();
266 private static ChannelFuture createClient(final BGPDispatcherImpl dispatcher, final InetSocketAddress remoteAddress,
267 final BGPPeerRegistry registry, final InetSocketAddress localAddress, final BGPHandlerFactory hf) throws InterruptedException {
268 final BGPClientSessionNegotiatorFactory snf = new BGPClientSessionNegotiatorFactory(registry);
270 final Bootstrap bootstrap = dispatcher.createClientBootStrap(Optional.absent(), Epoll.isAvailable() ? new EpollEventLoopGroup() : new NioEventLoopGroup());
271 bootstrap.localAddress(localAddress);
272 bootstrap.option(ChannelOption.SO_REUSEADDR, true);
273 bootstrap.handler(new ChannelInitializer<SocketChannel>() {
275 protected void initChannel(final SocketChannel ch) throws Exception {
276 ch.pipeline().addLast(hf.getDecoders());
277 ch.pipeline().addLast("negotiator", snf.getSessionNegotiator(ch, new DefaultPromise<>(ch.eventLoop())));
278 ch.pipeline().addLast(hf.getEncoders());
281 return bootstrap.connect(remoteAddress).sync();
284 private static void configurePeer(final Ipv4Address localAddress, final RIBImpl ribImpl, final BgpParameters bgpParameters, final PeerRole peerRole) {
285 final InetAddress inetAddress = InetAddresses.forString(localAddress.getValue());
287 final BGPPeer bgpPeer = new BGPPeer(inetAddress.getHostAddress(), ribImpl, peerRole, null);
288 final List<BgpParameters> tlvs = Lists.newArrayList(bgpParameters);
289 StrictBGPPeerRegistry.GLOBAL.addPeer(new IpAddress(new Ipv4Address(inetAddress.getHostAddress())), bgpPeer,
290 new BGPSessionPreferences(AS_NUMBER, HOLDTIMER, new BgpId(RIB_ID),
291 AS_NUMBER, tlvs, Optional.absent()));
292 bgpPeer.instantiateServiceInstance();
295 private static Channel connectPeer(final Ipv4Address localAddress, final BgpParameters bgpParameters,
296 final BGPDispatcherImpl dispatcherImpl, final BGPHandlerFactory hf, final BGPSessionListener sessionListsner) throws InterruptedException {
297 final BGPPeerRegistry peerRegistry = new StrictBGPPeerRegistry();
298 peerRegistry.addPeer(new IpAddress(new Ipv4Address(RIB_ID)), sessionListsner,
299 new BGPSessionPreferences(AS_NUMBER, HOLDTIMER, new BgpId(localAddress),
300 AS_NUMBER, Lists.newArrayList(bgpParameters), Optional.absent()));
302 final ChannelFuture createClient = createClient(dispatcherImpl, new InetSocketAddress(RIB_ID, PORT), peerRegistry, new InetSocketAddress(localAddress.getValue(), PORT), hf);
304 return createClient.channel();
307 protected static BgpParameters createParameter(final boolean addPath) {
308 final OptionalCapabilities mp = new OptionalCapabilitiesBuilder().setCParameters(
309 new CParametersBuilder().addAugmentation(CParameters1.class,
310 new CParameters1Builder().setMultiprotocolCapability(
311 new MultiprotocolCapabilityBuilder().setAfi(Ipv4AddressFamily.class).setSafi(UnicastSubsequentAddressFamily.class)
312 .build()).build()).build()).build();
313 final List<OptionalCapabilities> capabilities = Lists.newArrayList(mp);
315 final OptionalCapabilities addPathCapa = new OptionalCapabilitiesBuilder().setCParameters(
316 new CParametersBuilder().addAugmentation(CParameters1.class,
317 new CParameters1Builder().setAddPathCapability(
318 new AddPathCapabilityBuilder().setAddressFamilies(Lists.newArrayList(
319 new AddressFamiliesBuilder()
320 .setAfi(Ipv4AddressFamily.class)
321 .setSafi(UnicastSubsequentAddressFamily.class)
322 .setSendReceive(SendReceive.Both)
324 .build()).build()).build()).build();
325 capabilities.add(addPathCapa);
327 return new BgpParametersBuilder().setOptionalCapabilities(capabilities).build();
330 private static Update createSimpleUpdate(final Ipv4Prefix prefix, final PathId pathId, final ClusterIdentifier clusterId,
331 final long localPreference) {
332 final AttributesBuilder attBuilder = new AttributesBuilder();
333 attBuilder.setLocalPref(new LocalPrefBuilder().setPref(localPreference).build());
334 attBuilder.setOrigin(new OriginBuilder().setValue(BgpOrigin.Igp).build());
335 attBuilder.setAsPath(new AsPathBuilder().setSegments(Collections.emptyList()).build());
336 if (clusterId != null) {
337 attBuilder.setClusterId(new ClusterIdBuilder().setCluster(Collections.singletonList(clusterId)).build());
338 attBuilder.setOriginatorId(new OriginatorIdBuilder().setOriginator(new Ipv4Address(clusterId)).build());
340 addAttributeAugmentation(attBuilder, prefix, pathId);
341 return new UpdateBuilder().setAttributes(attBuilder.build()).build();
344 private static Update createSimpleUpdateEbgp(final Ipv4Prefix prefix, final PathId pathId) {
345 final AttributesBuilder attBuilder = new AttributesBuilder();
346 attBuilder.setOrigin(new OriginBuilder().setValue(BgpOrigin.Igp).build());
347 attBuilder.setAsPath(new AsPathBuilder().setSegments(Collections.singletonList(
348 new SegmentsBuilder().setAsSequence(Collections.singletonList(AS_NUMBER)).build())).build());
349 addAttributeAugmentation(attBuilder, prefix, pathId);
351 return new UpdateBuilder().setAttributes(attBuilder.build()).build();
354 private static void addAttributeAugmentation(final AttributesBuilder attBuilder, final Ipv4Prefix prefix, final PathId pathId) {
355 attBuilder.setUnrecognizedAttributes(Collections.emptyList());
356 attBuilder.addAugmentation(Attributes1.class,
357 new Attributes1Builder().setMpReachNlri(
358 new MpReachNlriBuilder()
359 .setCNextHop(new Ipv4NextHopCaseBuilder().setIpv4NextHop(new Ipv4NextHopBuilder().setGlobal(NH1).build()).build())
360 .setAfi(Ipv4AddressFamily.class)
361 .setSafi(UnicastSubsequentAddressFamily.class)
362 .setAdvertizedRoutes(new AdvertizedRoutesBuilder().setDestinationType(
363 new DestinationIpv4CaseBuilder().setDestinationIpv4(
364 new DestinationIpv4Builder().setIpv4Prefixes(Collections.singletonList(
365 new Ipv4PrefixesBuilder().setPathId(pathId).setPrefix(new Ipv4Prefix(prefix)).build())).build())
370 private static Update createSimpleWithdrawalUpdate(final Ipv4Prefix prefix, final long localPreference) {
371 final AttributesBuilder attBuilder = new AttributesBuilder();
372 attBuilder.setLocalPref(new LocalPrefBuilder().setPref(localPreference).build());
373 attBuilder.setOrigin(new OriginBuilder().setValue(BgpOrigin.Igp).build());
374 attBuilder.setAsPath(new AsPathBuilder().setSegments(Collections.emptyList()).build());
375 attBuilder.setUnrecognizedAttributes(Collections.emptyList());
376 return new UpdateBuilder().setWithdrawnRoutes(new WithdrawnRoutesBuilder().setWithdrawnRoutes(Collections.singletonList(prefix)).build()).build();