Examples with PathSelectionMode org.opendaylight.protocol.bgp.mode.api.PathSelectionMode used on opensource projects

Example 1 with PathSelectionMode

use of org.opendaylight.protocol.bgp.mode.api.PathSelectionMode in project bgpcep by opendaylight.

the class OpenConfigMappingUtilTest method toPathSelectionMode.

@Test
public void toPathSelectionMode() {
    final List<AfiSafi> families = new ArrayList<>();
    families.add(new AfiSafiBuilder().setAfiSafiName(IPV4UNICAST.class).addAugmentation(GlobalAddPathsConfig.class, new GlobalAddPathsConfigBuilder().setSendMax(Shorts.checkedCast(N_PATHS)).build()).build());
    families.add(new AfiSafiBuilder().setAfiSafiName(IPV6UNICAST.class).addAugmentation(GlobalAddPathsConfig.class, new GlobalAddPathsConfigBuilder().setSendMax(Shorts.checkedCast(ALL_PATHS)).build()).build());
    final Map<BgpTableType, PathSelectionMode> result = OpenConfigMappingUtil.toPathSelectionMode(families, this.tableTypeRegistry, PEER_TRACKER);
    final Map<BgpTableType, PathSelectionMode> expected = new HashMap<>();
    expected.put(new BgpTableTypeImpl(Ipv4AddressFamily.class, UnicastSubsequentAddressFamily.class), ADD_PATH_BEST_N_PATH_SELECTION);
    expected.put(new BgpTableTypeImpl(Ipv6AddressFamily.class, UnicastSubsequentAddressFamily.class), ADD_PATH_BEST_ALL_PATH_SELECTION);
    assertEquals(expected.get(0), result.get(0));
    assertEquals(expected.get(1), result.get(1));
}

Example 2 with PathSelectionMode

use of org.opendaylight.protocol.bgp.mode.api.PathSelectionMode in project bgpcep by opendaylight.

the class SynchronizationAndExceptionTest method testUseCase1.

@Test
public void testUseCase1() {
    final Map<TablesKey, PathSelectionMode> pathTables = ImmutableMap.of(TABLES_KEY, BasePathSelectionModeFactory.createBestPathSelectionStrategy(this.peerTracker));
    final RIBImpl ribImpl = new RIBImpl(new RibId(RIB_ID), AS_NUMBER, new BgpId(RIB_ID), this.ribExtension, this.serverDispatcher, this.codecsRegistry, this.domBroker, getDataBroker(), this.policies, this.peerTracker, ImmutableList.of(this.ipv4tt), pathTables);
    ribImpl.instantiateServiceInstance();
    ribImpl.onGlobalContextUpdated(this.schemaContext);
    final BGPPeer bgpPeer = new BGPPeer(neighbor, ribImpl, PeerRole.Ibgp, null, AFI_SAFIS_ADVERTIZED, Collections.emptySet());
    bgpPeer.instantiateServiceInstance();
    final BGPSessionImpl bgpSession = new BGPSessionImpl(bgpPeer, this.speakerListener, this.classicOpen, this.classicOpen.getHoldTimer(), null);
    bgpSession.setChannelExtMsgCoder(this.classicOpen);
    bgpPeer.onSessionUp(bgpSession);
    final Nlri n1 = new NlriBuilder().setPrefix(new Ipv4Prefix("8.0.1.0/28")).build();
    final Nlri n2 = new NlriBuilder().setPrefix(new Ipv4Prefix("127.0.0.1/32")).build();
    final Nlri n3 = new NlriBuilder().setPrefix(new Ipv4Prefix("2.2.2.2/24")).build();
    final List<Nlri> nlris = Lists.newArrayList(n1, n2, n3);
    final UpdateBuilder wrongMessage = new UpdateBuilder();
    wrongMessage.setNlri(nlris);
    final Origin origin = new OriginBuilder().setValue(BgpOrigin.Igp).build();
    final AsPath asPath = new AsPathBuilder().setSegments(Collections.emptyList()).build();
    final CNextHop nextHop = new Ipv4NextHopCaseBuilder().setIpv4NextHop(new Ipv4NextHopBuilder().setGlobal(new Ipv4Address("127.0.0.1")).build()).build();
    final AttributesBuilder ab = new AttributesBuilder();
    wrongMessage.setAttributes(ab.setOrigin(origin).setAsPath(asPath).setCNextHop(nextHop).build());
    final UpdateBuilder correct = new UpdateBuilder(wrongMessage.build());
    correct.setAttributes(ab.setLocalPref(new LocalPrefBuilder().setPref((long) 100).build()).build());
    bgpSession.handleMessage(correct.build());
    verify(this.tx, times(2)).merge(eq(LogicalDatastoreType.OPERATIONAL), any(YangInstanceIdentifier.class), any(NormalizedNode.class));
    bgpSession.handleMessage(new UpdateBuilder().build());
    verify(this.tx, times(3)).merge(eq(LogicalDatastoreType.OPERATIONAL), any(YangInstanceIdentifier.class), any(NormalizedNode.class));
    verify(this.tx).merge(eq(LogicalDatastoreType.OPERATIONAL), eq(TABLE_PATH), eq(ImmutableNodes.leafNode(ATTRIBUTES_UPTODATE_FALSE.getNodeType(), Boolean.TRUE)));
    verify(this.tx, times(0)).delete(eq(LogicalDatastoreType.OPERATIONAL), eq(PEER_PATH));
}

Example 3 with PathSelectionMode

use of org.opendaylight.protocol.bgp.mode.api.PathSelectionMode in project bgpcep by opendaylight.

the class RibImpl method createRib.

private RIBImpl createRib(final Global global, final String bgpInstanceName, final BGPTableTypeRegistryConsumer tableTypeRegistry) {
    this.afiSafi = getAfiSafiWithDefault(global.getAfiSafis(), true);
    final Config globalConfig = global.getConfig();
    this.asNumber = globalConfig.getAs();
    this.routerId = globalConfig.getRouterId();
    this.clusterId = getGlobalClusterIdentifier(globalConfig);
    final BGPPeerTrackerImpl peerTracker = new BGPPeerTrackerImpl();
    final Map<TablesKey, PathSelectionMode> pathSelectionModes = OpenConfigMappingUtil.toPathSelectionMode(this.afiSafi, tableTypeRegistry, peerTracker).entrySet().stream().collect(Collectors.toMap(entry -> new TablesKey(entry.getKey().getAfi(), entry.getKey().getSafi()), Map.Entry::getValue));
    final BGPRibRoutingPolicy ribPolicy = this.policyProvider.buildBGPRibPolicy(this.asNumber.getValue(), this.routerId, this.clusterId, RoutingPolicyUtil.getApplyPolicy(global.getApplyPolicy()));
    final CodecsRegistryImpl codecsRegistry = CodecsRegistryImpl.create(codecTreeFactory, this.extensions.getClassLoadingStrategy());
    return new RIBImpl(new RibId(bgpInstanceName), this.asNumber, new BgpId(this.routerId), this.extensions, this.dispatcher, codecsRegistry, this.domBroker, this.dataBroker, ribPolicy, peerTracker, toTableTypes(this.afiSafi, tableTypeRegistry), pathSelectionModes);
}

Example 4 with PathSelectionMode

use of org.opendaylight.protocol.bgp.mode.api.PathSelectionMode in project bgpcep by opendaylight.

the class BasePathSelectionModeFactoryTest method testCreateBestPathSelectionStrategy.

@Test
public void testCreateBestPathSelectionStrategy() throws Exception {
    final PathSelectionMode psm = BasePathSelectionModeFactory.createBestPathSelectionStrategy(this.peerTracker);
    Assert.assertTrue(psm.createRouteEntry(true) instanceof ComplexRouteEntry);
    Assert.assertTrue(psm.createRouteEntry(false) instanceof SimpleRouteEntry);
}

Example 5 with PathSelectionMode

use of org.opendaylight.protocol.bgp.mode.api.PathSelectionMode in project bgpcep by opendaylight.

the class SynchronizationAndExceptionTest method testHandleMessageAfterException.

@Test
public void testHandleMessageAfterException() {
    final Map<TablesKey, PathSelectionMode> pathTables = ImmutableMap.of(TABLES_KEY, BasePathSelectionModeFactory.createBestPathSelectionStrategy(this.peerTracker));
    final RIBImpl ribImpl = new RIBImpl(new RibId(RIB_ID), AS_NUMBER, new BgpId(RIB_ID), this.ribExtension, this.serverDispatcher, this.codecsRegistry, this.domBroker, getDataBroker(), this.policies, this.peerTracker, ImmutableList.of(this.ipv4tt), pathTables);
    ribImpl.instantiateServiceInstance();
    ribImpl.onGlobalContextUpdated(this.schemaContext);
    final BGPPeer bgpPeer = new BGPPeer(neighbor, ribImpl, PeerRole.Ibgp, null, AFI_SAFIS_ADVERTIZED, Collections.emptySet());
    bgpPeer.instantiateServiceInstance();
    final BGPSessionImpl bgpSession = new BGPSessionImpl(bgpPeer, this.speakerListener, this.classicOpen, this.classicOpen.getHoldTimer(), null);
    bgpSession.setChannelExtMsgCoder(this.classicOpen);
    bgpPeer.onSessionUp(bgpSession);
    final Nlri n1 = new NlriBuilder().setPrefix(new Ipv4Prefix("8.0.1.0/28")).build();
    final Nlri n2 = new NlriBuilder().setPrefix(new Ipv4Prefix("127.0.0.1/32")).build();
    final Nlri n3 = new NlriBuilder().setPrefix(new Ipv4Prefix("2.2.2.2/24")).build();
    final List<Nlri> nlris = Lists.newArrayList(n1, n2, n3);
    final UpdateBuilder wrongMessage = new UpdateBuilder();
    wrongMessage.setNlri(nlris);
    final Origin origin = new OriginBuilder().setValue(BgpOrigin.Igp).build();
    final AsPath asPath = new AsPathBuilder().setSegments(Collections.emptyList()).build();
    final CNextHop nextHop = new Ipv4NextHopCaseBuilder().setIpv4NextHop(new Ipv4NextHopBuilder().setGlobal(new Ipv4Address("127.0.0.1")).build()).build();
    final AttributesBuilder ab = new AttributesBuilder();
    wrongMessage.setAttributes(ab.setOrigin(origin).setAsPath(asPath).setCNextHop(nextHop).build());
    final UpdateBuilder correct = new UpdateBuilder(wrongMessage.build());
    correct.setAttributes(ab.setLocalPref(new LocalPrefBuilder().setPref((long) 100).build()).build());
    bgpSession.handleMessage(correct.build());
    verify(this.tx, times(2)).merge(eq(LogicalDatastoreType.OPERATIONAL), any(YangInstanceIdentifier.class), any(NormalizedNode.class));
    bgpSession.handleMessage(wrongMessage.build());
    verify(this.tx, times(2)).merge(eq(LogicalDatastoreType.OPERATIONAL), any(YangInstanceIdentifier.class), any(NormalizedNode.class));
    bgpSession.handleMessage(new UpdateBuilder().build());
    verify(this.tx, times(2)).merge(eq(LogicalDatastoreType.OPERATIONAL), any(YangInstanceIdentifier.class), any(NormalizedNode.class));
    verify(this.tx).delete(eq(LogicalDatastoreType.OPERATIONAL), eq(PEER_PATH));
    verify(this.tx, times(0)).merge(eq(LogicalDatastoreType.OPERATIONAL), eq(TABLE_PATH), eq(ImmutableNodes.leafNode(ATTRIBUTES_UPTODATE_FALSE.getNodeType(), Boolean.TRUE)));
}