Examples with Ipv4NextHopCaseBuilder org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.next.hop.c.next.hop.Ipv4NextHopCaseBuilder used on opensource projects

Example 6 with Ipv4NextHopCaseBuilder

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.next.hop.c.next.hop.Ipv4NextHopCaseBuilder in project bgpcep by opendaylight.

the class BGPParserTest method testGetUpdateMessage4.

/*
     * Tests empty AS_PATH, ORIGIN.EGP, LOCAL_PREF, EXTENDED_COMMUNITIES (Ipv4 Addr specific)
     *
     * ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff <- marker
     * 00 4A <- length (73) - including header
     * 02 <- message type
     * 00 00 <- withdrawn routes length
     * 00 27 <- total path attribute length (39)
     * 40 <- attribute flags
     * 01 <- attribute type code (Origin)
     * 01 <- attribute length
     * 01 <- Origin value (EGP)
     * 40 <- attribute flags
     * 02 <- attribute type code (As path)
     * 00 <- attribute length
     * 40 <- attribute flags
     * 03 <- attribute type (Next hop)
     * 04 <- attribute length
     * 03 03 03 03 <- value (3.3.3.3)
     * 80 <- attribute flags
     * 04 <- attribute type code (Multi exit disc)
     * 04 <- attribute length
     * 00 00 00 00 <- value
     * 40 <- attribute flags
     * 05 <- attribute type (Local Pref)
     * 04 <- attribute length
     * 00 00 00 64 <- value (100)
     * c0 <- attribute flags
     * 10 <- attribute type (extended community)
     * 08 <- attribute length
     * 01 04 <- value (type - Ipv4 Address Specific Extended Community)
     * c0 a8 01 00 <- value (global adm. 198.162.1.0)
     * 12 34 <- value (local adm. 4660)
     *
     * //NLRI
     * 18 0a 1e 03 <- IPv4 Prefix (10.30.3.0 / 24)
     * 18 0a 1e 02 <- IPv4 Prefix (10.30.2.0 / 24)
     * 18 0a 1e 01 <- IPv4 Prefix (10.30.1.0 / 24)
     */
@Test
public void testGetUpdateMessage4() throws Exception {
    final byte[] body = ByteArray.cutBytes(INPUT_BYTES.get(3), MessageUtil.COMMON_HEADER_LENGTH);
    final int messageLength = ByteArray.bytesToInt(ByteArray.subByte(INPUT_BYTES.get(3), MessageUtil.MARKER_LENGTH, LENGTH_FIELD_LENGTH));
    final Update message = BGPParserTest.updateParser.parseMessageBody(Unpooled.copiedBuffer(body), messageLength, null);
    final UpdateBuilder builder = new UpdateBuilder();
    // check fields
    assertNull(message.getWithdrawnRoutes());
    // check nlri
    final List<Nlri> nlris = new ArrayList<>();
    nlris.add(new NlriBuilder().setPrefix(new Ipv4Prefix("10.30.3.0/24")).build());
    nlris.add(new NlriBuilder().setPrefix(new Ipv4Prefix("10.30.2.0/24")).build());
    nlris.add(new NlriBuilder().setPrefix(new Ipv4Prefix("10.30.1.0/24")).build());
    assertEquals(nlris, message.getNlri());
    builder.setNlri(nlris);
    // attributes
    final Ipv4NextHopCase nextHop = new Ipv4NextHopCaseBuilder().setIpv4NextHop(new Ipv4NextHopBuilder().setGlobal(new Ipv4AddressNoZone("3.3.3.3")).build()).build();
    final List<ExtendedCommunities> comms = new ArrayList<>();
    comms.add(new ExtendedCommunitiesBuilder().setTransitive(true).setExtendedCommunity(new RouteTargetIpv4CaseBuilder().setRouteTargetIpv4(new RouteTargetIpv4Builder().setGlobalAdministrator(new Ipv4AddressNoZone("192.168.1.0")).setLocalAdministrator(Uint16.valueOf(4660)).build()).build()).build());
    // check path attributes
    final Attributes attrs = message.getAttributes();
    final AttributesBuilder paBuilder = new AttributesBuilder();
    paBuilder.setOrigin(new OriginBuilder().setValue(BgpOrigin.Egp).build());
    assertEquals(paBuilder.getOrigin(), attrs.getOrigin());
    paBuilder.setAsPath(new AsPathBuilder().setSegments(List.of()).build());
    assertEquals(paBuilder.getAsPath(), attrs.getAsPath());
    paBuilder.setCNextHop(nextHop);
    assertEquals(paBuilder.getCNextHop(), attrs.getCNextHop());
    paBuilder.setMultiExitDisc(new MultiExitDiscBuilder().setMed(Uint32.ZERO).build());
    assertEquals(paBuilder.getMultiExitDisc(), attrs.getMultiExitDisc());
    paBuilder.setLocalPref(new LocalPrefBuilder().setPref(Uint32.valueOf(100)).build());
    assertEquals(paBuilder.getLocalPref(), attrs.getLocalPref());
    paBuilder.setExtendedCommunities(comms);
    assertEquals(paBuilder.getExtendedCommunities(), attrs.getExtendedCommunities());
    paBuilder.setUnrecognizedAttributes(Map.of());
    // check API message
    builder.setAttributes(paBuilder.build());
    assertEquals(builder.build(), message);
    final ByteBuf buffer = Unpooled.buffer();
    BGPParserTest.updateParser.serializeMessage(message, buffer);
    assertArrayEquals(INPUT_BYTES.get(3), ByteArray.readAllBytes(buffer));
}

Example 7 with Ipv4NextHopCaseBuilder

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.next.hop.c.next.hop.Ipv4NextHopCaseBuilder in project bgpcep by opendaylight.

the class NextHopAttributeParserTest method testParseEmptyIpv4Attribute.

@Test
public void testParseEmptyIpv4Attribute() {
    final NullPointerException ex = assertThrows(NullPointerException.class, () -> registry.serializeAttribute(new AttributesBuilder().setCNextHop(new Ipv4NextHopCaseBuilder().build()).build(), Unpooled.buffer()));
    assertNull(ex.getMessage());
}

Example 8 with Ipv4NextHopCaseBuilder

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.next.hop.c.next.hop.Ipv4NextHopCaseBuilder in project bgpcep by opendaylight.

the class BgpTestActivator method start.

@Override
public List<? extends Registration> start(final BGPExtensionProviderContext context) {
    initMock();
    final List<Registration> regs = new ArrayList<>();
    regs.add(context.registerAttributeParser(TYPE, this.attrParser));
    regs.add(context.registerAttributeSerializer(DataObject.class, this.attrSerializer));
    regs.add(context.registerParameterParser(TYPE, this.paramParser));
    regs.add(context.registerParameterSerializer(BgpParameters.class, this.paramSerializer));
    regs.add(context.registerCapabilityParser(TYPE, this.capaParser));
    regs.add(context.registerCapabilitySerializer(CParameters.class, this.capaSerializer));
    regs.add(context.registerBgpPrefixSidTlvParser(TYPE, this.sidTlvParser));
    regs.add(context.registerBgpPrefixSidTlvSerializer(BgpPrefixSidTlv.class, this.sidTlvSerializer));
    regs.add(context.registerMessageParser(TYPE, this.msgParser));
    regs.add(context.registerMessageSerializer(Notification.class, this.msgSerializer));
    regs.add(context.registerAddressFamily(Ipv4AddressFamily.class, 1));
    regs.add(context.registerAddressFamily(Ipv6AddressFamily.class, 2));
    regs.add(context.registerSubsequentAddressFamily(UnicastSubsequentAddressFamily.class, 1));
    this.nextHopParserSerializer = new NextHopParserSerializer() {

        @Override
        public CNextHop parseNextHop(final ByteBuf buffer) throws BGPParsingException {
            return new Ipv4NextHopCaseBuilder().setIpv4NextHop(new Ipv4NextHopBuilder().setGlobal(new Ipv4AddressNoZone("127.0.0.1")).build()).build();
        }

        @Override
        public void serializeNextHop(final CNextHop cnextHop, final ByteBuf byteAggregator) {
            final byte[] mpReachBytes = { 0x7f, 0x00, 0x00, 0x01 };
            byteAggregator.writeBytes(mpReachBytes);
        }
    };
    regs.add(context.registerNlriParser(Ipv4AddressFamily.class, UnicastSubsequentAddressFamily.class, this.nlriParser, this.nextHopParserSerializer, Ipv4NextHopCase.class));
    regs.add(context.registerNlriParser(Ipv6AddressFamily.class, UnicastSubsequentAddressFamily.class, this.nlriParser, this.nextHopParserSerializer, Ipv6NextHopCase.class));
    regs.add(context.registerNlriSerializer(DataObject.class, this.nlriSerializer));
    regs.add(context.registerExtendedCommunityParser(0, 0, this.exParser));
    regs.add(context.registerExtendedCommunitySerializer(RouteTargetIpv4Case.class, this.exSerializer));
    return regs;
}

Example 9 with Ipv4NextHopCaseBuilder

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.next.hop.c.next.hop.Ipv4NextHopCaseBuilder in project bgpcep by opendaylight.

the class SimpleRegistryTest method testMpReachParser.

@Test
public void testMpReachParser() throws BGPParsingException {
    final NlriRegistry nlriReg = this.ctx.getNlriRegistry();
    final byte[] mpReachBytes = { 0x00, 0x01, 0x01, 0x04, 0x7f, 0x00, 0x00, 0x01, 0x00 };
    final MpReachNlri mpReach = new MpReachNlriBuilder().setAfi(Ipv4AddressFamily.class).setSafi(UnicastSubsequentAddressFamily.class).setCNextHop(new Ipv4NextHopCaseBuilder().setIpv4NextHop(new Ipv4NextHopBuilder().setGlobal(new Ipv4AddressNoZone("127.0.0.1")).build()).build()).build();
    final ByteBuf buffer = Unpooled.buffer(mpReachBytes.length);
    nlriReg.serializeMpReach(mpReach, buffer);
    assertArrayEquals(mpReachBytes, buffer.array());
    assertEquals(mpReach, nlriReg.parseMpReach(Unpooled.wrappedBuffer(mpReachBytes), CONSTRAINT));
    verify(this.activator.nlriParser, times(1)).parseNlri(any(ByteBuf.class), any(MpReachNlriBuilder.class), any());
}

Example 10 with Ipv4NextHopCaseBuilder

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.next.hop.c.next.hop.Ipv4NextHopCaseBuilder 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());
    final RIBImpl ribImpl = new RIBImpl(this.tableRegistry, new RibId(RIB_ID), AS_NUMBER, new BgpId(RIB_ID), this.ribExtension, this.serverDispatcher, this.codecsRegistry, this.domBroker, this.policies, ImmutableList.of(this.ipv4tt), pathTables);
    ribImpl.instantiateServiceInstance();
    final BGPPeer bgpPeer = AbstractAddPathTest.configurePeer(this.tableRegistry, neighbor.getIpv4AddressNoZone(), ribImpl, null, PeerRole.Ibgp, this.serverRegistry, AFI_SAFIS_ADVERTIZED, Collections.emptySet());
    bgpPeer.instantiateServiceInstance();
    final BGPSessionImpl bgpSession = new BGPSessionImpl(bgpPeer, this.speakerListener, this.classicOpen, this.classicOpen.getHoldTimer().toJava(), 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 Ipv4AddressNoZone("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(Uint32.valueOf(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(UPTODATE_NID, Boolean.TRUE)));
    verify(this.tx, times(0)).delete(eq(LogicalDatastoreType.OPERATIONAL), eq(PEER_PATH));
}