Examples with Bgp org.opendaylight.yang.gen.v1.urn.ericsson.params.xml.ns.yang.ebgp.rev150901.Bgp used on opensource projects

Example 66 with Bgp

use of org.opendaylight.yang.gen.v1.urn.ericsson.params.xml.ns.yang.ebgp.rev150901.Bgp in project bgpcep by opendaylight.

the class ParserTest method testOpenMessage.

/*
     * ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff <- marker
     * 00 3d <- length (61) - including header
     * 01 <- message type
     * 04 <- BGP version
     * 00 64 <- My AS Number (AS TRANS in this case)
     * 00 b4 <- Hold Time
     * 00 00 00 00 <- BGP Identifier
     * 20 <- Optional Parameters Length
     * 02 <- opt. param. type (capabilities)
     * 06 <- length
     * 01 <- capability code (MP Extensions for BGP4)
     * 04 <- length
     * 00 01 00 01 <- AFI 1, SAFI 1
     * 02 <- opt. param. type (capabilities)
     * 06 <- length
     * 01 <- capability code (MP Extensions for BGP4)
     * 04 <- length
     * 00 02 00 01 <- AFI 2, SAFI 1
     * 02 <- opt. param. type (capabilities)
     * 06 <- length
     * 01 <- capability code (MP Extensions for BGP4)
     * 04 <- length
     * 40 04 00 47 <- AFI 16388, SAFI 71
     * 02 <- opt. param. type (capabilities)
     * 06 <- length
     * 41 <- capability code (AS4 octet support)
     * 04 <- length
     * 00 00 00 64 <- AS number
     */
@Test
public void testOpenMessage() throws Exception {
    final MessageRegistry msgReg = ServiceLoaderBGPExtensionProviderContext.getSingletonInstance().getMessageRegistry();
    final Notification o = msgReg.parseMessage(Unpooled.copiedBuffer(inputBytes.get(3)), null);
    final Open open = (Open) o;
    final Set<BgpTableType> types = Sets.newHashSet();
    for (final BgpParameters param : open.getBgpParameters()) {
        for (final OptionalCapabilities optCapa : param.getOptionalCapabilities()) {
            final CParameters cParam = optCapa.getCParameters();
            if (cParam != null && cParam.getAugmentation(CParameters1.class) != null && cParam.getAugmentation(CParameters1.class).getMultiprotocolCapability() != null) {
                final MultiprotocolCapability mp = cParam.getAugmentation(CParameters1.class).getMultiprotocolCapability();
                final BgpTableType type = new BgpTableTypeImpl(mp.getAfi(), mp.getSafi());
                types.add(type);
            }
        }
    }
    final Set<BgpTableType> expected = Sets.newHashSet();
    expected.add(new BgpTableTypeImpl(Ipv4AddressFamily.class, UnicastSubsequentAddressFamily.class));
    expected.add(new BgpTableTypeImpl(Ipv6AddressFamily.class, UnicastSubsequentAddressFamily.class));
    expected.add(new BgpTableTypeImpl(LinkstateAddressFamily.class, LinkstateSubsequentAddressFamily.class));
    assertEquals(expected, types);
    final ByteBuf buffer = Unpooled.buffer();
    msgReg.serializeMessage(o, buffer);
    assertArrayEquals(inputBytes.get(3), ByteArray.readAllBytes(buffer));
}

Example 67 with Bgp

use of org.opendaylight.yang.gen.v1.urn.ericsson.params.xml.ns.yang.ebgp.rev150901.Bgp in project bgpcep by opendaylight.

the class ParserTest method testBGPLink.

/*
     * Tests BGP Link Ipv4
     *
     * 00 00 <- withdrawn routes length
     * 01 48 <- total path attribute length (328)
     * 90 <- attribute flags
        0e <- attribute type code (MP reach)
        01 2c <- attribute extended length (300)
        40 04 <- AFI (16388 - Linkstate)
        47 <- SAFI (71 - Linkstate)
        04 <- next hop length
        19 19 19 01 <- nexthop (25.25.25.1)
        00 <- reserved

        00 02 <- NLRI type (2 - linkNLRI)
        00 5d <- NLRI length (93)
        03 <- ProtocolID - OSPF
        00 00 00 00 00 00 00 01 <- identifier

        01 00 <- local node descriptor type (256)
        00 24 <- length (36)
        02 00 <- node descriptor type (member AS - 512)
        00 04 <- length
        00 00 00 64 <- value (100)
        02 01 <- node descriptor type (bgpId - 513)
        00 04 <- length
        19 19 19 01 <- bgpId (25.25.25.1)
        02 02 <- node descriptor type (areaId - 514)
        00 04 <- length
        00 00 00 00 <- value
        02 03 <- node descriptor type (routeId - 515)
        00 08 <- length
        03 03 03 04 0b 0b 0b 03 <- OSPF Router Id

        01 01 <- remote node descriptor type (257)
        00 20 <- length (32)
        02 00 <- node descriptor type (member AS - 512)
        00 04 <- length
        00 00 00 64 <- value (100)
        02 01 <- node descriptor type (bgpId - 513)
        00 04 <- length
        19 19 19 01 <- bgpId (25.25.25.1)
        02 02 <- node descriptor type (areaId - 514)
        00 04 <- length
        00 00 00 00 <- value
        02 03 <- node descriptor type (routeId - 515)
        00 04 <- length
        03 03 03 04 <- OSPF Router Id

        01 03 <- link descriptor type (IPv4 interface address - 259)
        00 04 <- length (4)
        0b 0b 0b 03 <- value (11.11.11.3)

        00 02 <- NLRI type (2 - linkNLRI)
        00 5d <- NLRI length (93)
        03 <- ProtocolID - OSPF
        00 00 00 00 00 00 00 01 <- identifier

        01 00 <- local node descriptor type (256)
        00 24 <- length (36)
        02 00 <- node descriptor type (member AS - 512)
        00 04 <- length
        00 00 00 64 <- value (100)
        02 01 <- node descriptor type (bgpId - 513)
        00 04 <- length
        19 19 19 01 <- bgpId (25.25.25.1)
        02 02 <- node descriptor type (areaId - 514)
        00 04 <- length
        00 00 00 00 <- value
        02 03 <- node descriptor type (routeId - 515)
        00 08 <- length
        03 03 03 04 0b 0b 0b 03 <- OSPF Router Id

        01 01 <- remote node descriptor type (257)
        00 20 <- length (32)
        02 00 <- node descriptor type (member AS - 512)
        00 04 <- length
        00 00 00 64 <- value (100)
        02 01 <- node descriptor type (bgpId - 513)
        00 04 <- length
        19 19 19 01 <- bgpId (25.25.25.1)
        02 02 <- node descriptor type (areaId - 514)
        00 04 <- length
        00 00 00 00 <- value
        02 03 <- node descriptor type (routeId - 515)
        00 04 <- length
        01 01 01 02 <- OSPF Router Id

        01 03 <- link descriptor type (IPv4 interface address - 259)
        00 04 <- length
        0b 0b 0b 01 <- value (11.11.11.1)

        00 02 <- NLRI type (2 - linkNLRI)
        00 5d <- NLRI length (93)
        03 <- ProtocolID - OSPF
        00 00 00 00 00 00 00 01 <- identifier

        01 00 <- local node descriptor type (256)
        00 20 <- length (32)
        02 00 <- node descriptor type (member AS - 512)
        00 04 <- length
        00 00 00 64 <- value (100)
        02 01 <- node descriptor type (bgpId - 513)
        00 04 <- length
        19 19 19 01 <- bgpId (25.25.25.1)
        02 02 <- node descriptor type (areaId - 514)
        00 04 <- length
        00 00 00 00 <- value
        02 03 <- node descriptor type (routeId - 515)
        00 04 <- length
        01 01 01 02 <- OSPF Router Id

        01 01 <- remote node descriptor type (257)
        00 24 <- length (36)
        02 00 <- node descriptor type (member AS - 512)
        00 04 <- length
        00 00 00 64 <- value (100)
        02 01 <- node descriptor type (bgpId - 513)
        00 04 <- length
        19 19 19 01 <- bgpId (25.25.25.1)
        02 02 <- node descriptor type (areaId - 514)
        00 04 <- length
        00 00 00 00 <- value
        02 03 <- node descriptor type (routeId - 515)
        00 08 <- length
        03 03 03 04 0b 0b 0b 03 <- OSPF Router Id

        01 03 <- link descriptor type (IPv4 interface address - 259)
        00 04 <- length
        0b 0b 0b 01 <- value (11.11.11.1)

        40 <- attribute flags
        01 <- attribute type (Origin)
        01 <- attribute length
        00 <- value (IGP)
        40 <- attribute flags
        02 <- attribute type (AS Path)
        00 <- length
        40 <- attribute flags
        05 <- attribute type (local pref)
        04 <- length
        00 00 00 64 <- value
        c0 <- attribute flags
        1D <- attribute type (Link STATE - 29)
        07 <- length
        04 47 <- link attribute (1095 - Metric)
        00 03 <- length
        00 00 01 <- value
     */
@Test
public void testBGPLink() throws Exception {
    final byte[] body = ByteArray.cutBytes(inputBytes.get(1), MessageUtil.COMMON_HEADER_LENGTH);
    final int messageLength = ByteArray.bytesToInt(ByteArray.subByte(inputBytes.get(1), MessageUtil.MARKER_LENGTH, LENGTH_FIELD_LENGTH));
    final Update message = ParserTest.updateParser.parseMessageBody(Unpooled.copiedBuffer(body), messageLength);
    final UpdateBuilder builder = new UpdateBuilder();
    // check fields
    assertNull(message.getWithdrawnRoutes());
    final Ipv4NextHopCase nextHop = new Ipv4NextHopCaseBuilder().setIpv4NextHop(new Ipv4NextHopBuilder().setGlobal(new Ipv4Address("25.25.25.1")).build()).build();
    final LocalNodeDescriptorsBuilder ndBuilder = new LocalNodeDescriptorsBuilder().setAsNumber(new AsNumber((long) 100)).setDomainId(new DomainIdentifier(0x19191901L)).setAreaId(new AreaIdentifier(0L));
    final RemoteNodeDescriptorsBuilder rdBuilder = new RemoteNodeDescriptorsBuilder().setAsNumber(new AsNumber((long) 100)).setDomainId(new DomainIdentifier(0x19191901L)).setAreaId(new AreaIdentifier(0L));
    final CLinkstateDestinationBuilder clBuilder = new CLinkstateDestinationBuilder();
    clBuilder.setIdentifier(new Identifier(BigInteger.ONE));
    clBuilder.setProtocolId(ProtocolId.Ospf);
    final Attributes1Builder lsBuilder = new Attributes1Builder();
    final MpReachNlriBuilder mpBuilder = new MpReachNlriBuilder();
    mpBuilder.setAfi(LinkstateAddressFamily.class);
    mpBuilder.setSafi(LinkstateSubsequentAddressFamily.class);
    mpBuilder.setCNextHop(nextHop);
    final List<CLinkstateDestination> linkstates = Lists.newArrayList();
    final LinkCaseBuilder lCase = new LinkCaseBuilder().setLocalNodeDescriptors(ndBuilder.setCRouterIdentifier(new OspfPseudonodeCaseBuilder().setOspfPseudonode(new OspfPseudonodeBuilder().setOspfRouterId(0x03030304L).setLanInterface(new OspfInterfaceIdentifier(0x0b0b0b03L)).build()).build()).build());
    lCase.setRemoteNodeDescriptors(rdBuilder.setCRouterIdentifier(new OspfNodeCaseBuilder().setOspfNode(new OspfNodeBuilder().setOspfRouterId(0x03030304L).build()).build()).build());
    lCase.setLinkDescriptors(new LinkDescriptorsBuilder().setIpv4InterfaceAddress(new Ipv4InterfaceIdentifier(new Ipv4Address("11.11.11.3"))).build());
    linkstates.add(clBuilder.setObjectType(lCase.build()).build());
    lCase.setRemoteNodeDescriptors(rdBuilder.setCRouterIdentifier(new OspfNodeCaseBuilder().setOspfNode(new OspfNodeBuilder().setOspfRouterId(0x01010102L).build()).build()).build());
    lCase.setLinkDescriptors(new LinkDescriptorsBuilder().setIpv4InterfaceAddress(new Ipv4InterfaceIdentifier(new Ipv4Address("11.11.11.1"))).build());
    linkstates.add(clBuilder.setObjectType(lCase.build()).build());
    lCase.setLocalNodeDescriptors(ndBuilder.setCRouterIdentifier(new OspfNodeCaseBuilder().setOspfNode(new OspfNodeBuilder().setOspfRouterId(0x01010102L).build()).build()).build());
    lCase.setRemoteNodeDescriptors(rdBuilder.setCRouterIdentifier(new OspfPseudonodeCaseBuilder().setOspfPseudonode(new OspfPseudonodeBuilder().setOspfRouterId(0x03030304L).setLanInterface(new OspfInterfaceIdentifier(0x0b0b0b03L)).build()).build()).build());
    linkstates.add(clBuilder.setObjectType(lCase.build()).build());
    lsBuilder.setMpReachNlri(mpBuilder.build());
    // check path attributes
    final Attributes attrs = message.getAttributes();
    final AttributesBuilder paBuilder = new AttributesBuilder();
    paBuilder.setOrigin(new OriginBuilder().setValue(BgpOrigin.Igp).build());
    assertEquals(paBuilder.getOrigin(), attrs.getOrigin());
    paBuilder.setAsPath(new AsPathBuilder().setSegments(Collections.emptyList()).build());
    assertEquals(paBuilder.getAsPath(), attrs.getAsPath());
    paBuilder.setLocalPref(new LocalPrefBuilder().setPref(100L).build());
    assertEquals(paBuilder.getLocalPref(), attrs.getLocalPref());
    final MpReachNlri mp = attrs.getAugmentation(Attributes1.class).getMpReachNlri();
    assertEquals(mpBuilder.getAfi(), mp.getAfi());
    assertEquals(mpBuilder.getSafi(), mp.getSafi());
    assertEquals(mpBuilder.getCNextHop(), mp.getCNextHop());
    final DestinationLinkstateBuilder dBuilder = new DestinationLinkstateBuilder();
    dBuilder.setCLinkstateDestination(linkstates);
    mpBuilder.setAdvertizedRoutes(new AdvertizedRoutesBuilder().setDestinationType(new DestinationLinkstateCaseBuilder().setDestinationLinkstate(dBuilder.build()).build()).build());
    lsBuilder.setMpReachNlri(mpBuilder.build());
    paBuilder.addAugmentation(Attributes1.class, lsBuilder.build());
    final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.Attributes1Builder lsAttrBuilder = new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.Attributes1Builder();
    lsAttrBuilder.setLinkStateAttribute(new LinkAttributesCaseBuilder().setLinkAttributes(new LinkAttributesBuilder().setMetric(new Metric(1L)).build()).build());
    paBuilder.addAugmentation(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.Attributes1.class, lsAttrBuilder.build());
    paBuilder.setUnrecognizedAttributes(Collections.emptyList());
    assertEquals(lsAttrBuilder.build(), attrs.getAugmentation(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.Attributes1.class));
    final List<CLinkstateDestination> dests = ((DestinationLinkstateCase) mp.getAdvertizedRoutes().getDestinationType()).getDestinationLinkstate().getCLinkstateDestination();
    assertEquals(linkstates.size(), dests.size());
    assertEquals(linkstates, dests);
    // check API message
    builder.setAttributes(paBuilder.build());
    assertEquals(builder.build(), message);
    final ByteBuf buffer = Unpooled.buffer();
    ParserTest.updateParser.serializeMessage(message, buffer);
    assertArrayEquals(inputBytes.get(1), ByteArray.readAllBytes(buffer));
}

Example 68 with Bgp

use of org.opendaylight.yang.gen.v1.urn.ericsson.params.xml.ns.yang.ebgp.rev150901.Bgp in project bgpcep by opendaylight.

the class SrAttributeParserTest method testRangeTlv.

// tools.ietf.org/html/draft-gredler-idr-bgp-ls-segment-routing-ext-00#section-2.3.2
@Test
public void testRangeTlv() {
    final byte[] tested = { 0, 0, 0, 5, // sid
    4, // sid
    (byte) 0x89, // sid
    0, // sid
    4, // sid
    1, // sid
    2, // sid
    3, // sid
    4, // prefix + mpls label
    4, // prefix + mpls label
    (byte) 0x86, // prefix + mpls label
    0, // prefix + mpls label
    7, // prefix + mpls label
    (byte) 0xac, // prefix + mpls label
    1, // prefix + mpls label
    0, // prefix + mpls label
    0, // prefix + mpls label
    1, // prefix + mpls label
    2, // prefix + mpls label
    0, // binding sid
    4, // binding sid
    (byte) 0x88, // binding sid
    0, // binding sid
    0x58, // binding sid
    5, // binding sid
    0x48, // binding sid
    0, // binding sid
    0, // prefix
    4, // prefix
    (byte) 0x86, // prefix
    0, // prefix
    8, // prefix
    (byte) 0xa0, // prefix
    1, // prefix
    0, // prefix
    0, // prefix
    1, // prefix
    2, // prefix
    3, // prefix
    4, // sid
    4, // sid
    (byte) 0x89, // sid
    0, // sid
    4, // sid
    1, // sid
    2, // sid
    3, // sid
    4, // ero metric
    4, // ero metric
    (byte) 0x8a, // ero metric
    0, // ero metric
    4, // ero metric
    0, // ero metric
    0, // ero metric
    0, // ero metric
    6, // IPv4 ERO
    4, // IPv4 ERO
    (byte) 0x8b, // IPv4 ERO
    0, // IPv4 ERO
    8, // IPv4 ERO
    0, // IPv4 ERO
    0, // IPv4 ERO
    0, // IPv4 ERO
    0, // IPv4 ERO
    9, // IPv4 ERO
    8, // IPv4 ERO
    7, // IPv4 ERO
    6, // Unnumbered Interface ID ERO Sub-TLV
    4, // Unnumbered Interface ID ERO Sub-TLV
    (byte) 0x8d, // Unnumbered Interface ID ERO Sub-TLV
    0, // Unnumbered Interface ID ERO Sub-TLV
    0x0c, // Unnumbered Interface ID ERO Sub-TLV
    0, // Unnumbered Interface ID ERO Sub-TLV
    0, // Unnumbered Interface ID ERO Sub-TLV
    0, // Unnumbered Interface ID ERO Sub-TLV
    0, // Unnumbered Interface ID ERO Sub-TLV
    1, // Unnumbered Interface ID ERO Sub-TLV
    1, // Unnumbered Interface ID ERO Sub-TLV
    1, // Unnumbered Interface ID ERO Sub-TLV
    1, // Unnumbered Interface ID ERO Sub-TLV
    2, // Unnumbered Interface ID ERO Sub-TLV
    2, // Unnumbered Interface ID ERO Sub-TLV
    2, // Unnumbered Interface ID ERO Sub-TLV
    2, // IPv4 ERO backup
    4, // IPv4 ERO backup
    (byte) 0x8e, // IPv4 ERO backup
    0, // IPv4 ERO backup
    8, // IPv4 ERO backup
    0, // IPv4 ERO backup
    0, // IPv4 ERO backup
    0, // IPv4 ERO backup
    0, // IPv4 ERO backup
    3, // IPv4 ERO backup
    4, // IPv4 ERO backup
    5, // IPv4 ERO backup
    6, // Unnumbered Interface ID ERO Sub-TLV Backup
    4, // Unnumbered Interface ID ERO Sub-TLV Backup
    (byte) 0x90, // Unnumbered Interface ID ERO Sub-TLV Backup
    0, // Unnumbered Interface ID ERO Sub-TLV Backup
    0x0c, // Unnumbered Interface ID ERO Sub-TLV Backup
    0, // Unnumbered Interface ID ERO Sub-TLV Backup
    0, // Unnumbered Interface ID ERO Sub-TLV Backup
    0, // Unnumbered Interface ID ERO Sub-TLV Backup
    0, // Unnumbered Interface ID ERO Sub-TLV Backup
    3, // Unnumbered Interface ID ERO Sub-TLV Backup
    3, // Unnumbered Interface ID ERO Sub-TLV Backup
    3, // Unnumbered Interface ID ERO Sub-TLV Backup
    3, // Unnumbered Interface ID ERO Sub-TLV Backup
    4, // Unnumbered Interface ID ERO Sub-TLV Backup
    4, // Unnumbered Interface ID ERO Sub-TLV Backup
    4, // Unnumbered Interface ID ERO Sub-TLV Backup
    4 };
    final SrRange parsedRange = RangeTlvParser.parseSrRange(Unpooled.wrappedBuffer(tested), ProtocolId.IsisLevel1);
    final List<SubTlvs> rangeSubTlvs = new ArrayList<>();
    addSubTlvs(rangeSubTlvs);
    final SrRange expected = new SrRangeBuilder().setInterArea(Boolean.FALSE).setRangeSize(5).setSubTlvs(rangeSubTlvs).build();
    assertEquals(expected, parsedRange);
    final ByteBuf serializedRange = Unpooled.buffer();
    RangeTlvParser.serializeSrRange(parsedRange, serializedRange);
    assertArrayEquals(tested, ByteArray.getAllBytes(serializedRange));
}

Example 69 with Bgp

use of org.opendaylight.yang.gen.v1.urn.ericsson.params.xml.ns.yang.ebgp.rev150901.Bgp in project bgpcep by opendaylight.

the class SrAttributeParserTest method testSrCapabilities.

// tools.ietf.org/html/draft-gredler-idr-bgp-ls-segment-routing-ext-00#section-2.1.1
@Test
public void testSrCapabilities() {
    final byte[] bytesIsis = { (byte) 0xC0, 0, 0, 0, 10, 4, (byte) 0x89, 0, 4, 1, 2, 3, 4 };
    final byte[] bytesOspf = { 0, 0, 0, 0, 10, 4, (byte) 0x89, 0, 4, 1, 2, 3, 4 };
    final SrCapabilities capsIsis = new SrCapabilitiesBuilder().setMplsIpv4(Boolean.TRUE).setMplsIpv6(Boolean.TRUE).setSrIpv6(Boolean.FALSE).setSidLabelIndex(new SidCaseBuilder().setSid(16909060L).build()).setRangeSize((long) 10).build();
    final SrCapabilities capsOspf = new SrCapabilitiesBuilder().setMplsIpv4(Boolean.FALSE).setMplsIpv6(Boolean.FALSE).setSrIpv6(Boolean.FALSE).setSidLabelIndex(new SidCaseBuilder().setSid(16909060L).build()).setRangeSize((long) 10).build();
    assertEquals(capsIsis, SrNodeAttributesParser.parseSrCapabilities(Unpooled.wrappedBuffer(bytesIsis), ProtocolId.IsisLevel1));
    assertEquals(capsOspf, SrNodeAttributesParser.parseSrCapabilities(Unpooled.wrappedBuffer(bytesIsis), ProtocolId.Ospf));
    final ByteBuf encodedIsis = Unpooled.buffer();
    final ByteBuf encodedOspf = Unpooled.buffer();
    SrNodeAttributesParser.serializeSrCapabilities(capsIsis, encodedIsis);
    SrNodeAttributesParser.serializeSrCapabilities(capsOspf, encodedOspf);
    assertArrayEquals(bytesIsis, ByteArray.readAllBytes(encodedIsis));
    assertArrayEquals(bytesOspf, ByteArray.readAllBytes(encodedOspf));
}

Example 70 with Bgp

use of org.opendaylight.yang.gen.v1.urn.ericsson.params.xml.ns.yang.ebgp.rev150901.Bgp in project bgpcep by opendaylight.

the class SrAttributeParserTest method testSrPrefix.

// tools.ietf.org/html/draft-gredler-idr-bgp-ls-segment-routing-ext-00#section-2.3.1
@Test
public void testSrPrefix() {
    final byte[] bytes = { (byte) 0xA0, 0, 0, 0, 1, 2, 3, 4 };
    final byte[] bytesOspf = { (byte) 0x20, 0, 0, 0, 1, 2, 3, 4 };
    final SrPrefix prefixIsis = new SrPrefixBuilder().setFlags(ISIS_PREFIX_FLAGS).setAlgorithm(Algorithm.ShortestPathFirst).setSidLabelIndex(new SidCaseBuilder().setSid(16909060L).build()).build();
    final SrPrefix prefixOspf = new SrPrefixBuilder().setFlags(OSPF_PREFIX_FLAGS).setAlgorithm(Algorithm.ShortestPathFirst).setSidLabelIndex(new SidCaseBuilder().setSid(16909060L).build()).build();
    assertEquals(prefixIsis, SrPrefixAttributesParser.parseSrPrefix(Unpooled.wrappedBuffer(bytes), ProtocolId.IsisLevel1));
    assertEquals(prefixOspf, SrPrefixAttributesParser.parseSrPrefix(Unpooled.wrappedBuffer(bytes), ProtocolId.Ospf));
    final ByteBuf serializedPrefix = Unpooled.buffer();
    final ByteBuf serializedPrefixOspf = Unpooled.buffer();
    SrPrefixAttributesParser.serializeSrPrefix(prefixIsis, serializedPrefix);
    SrPrefixAttributesParser.serializeSrPrefix(prefixOspf, serializedPrefixOspf);
    assertArrayEquals(bytes, ByteArray.readAllBytes(serializedPrefix));
    assertArrayEquals(bytesOspf, ByteArray.readAllBytes(serializedPrefixOspf));
}