Examples with MpReachNlri org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.attributes.reach.MpReachNlri used on opensource projects

Example 36 with MpReachNlri

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.attributes.reach.MpReachNlri in project bgpcep by opendaylight.

the class PeerUtil method createMpReachNlri.

static MpReachNlri createMpReachNlri(final IpAddressNoZone nextHop, final List<IpPrefix> prefixes) {
    final Class<? extends AddressFamily> afi;
    final CNextHop cNextHop;
    final DestinationType destinationType;
    if (nextHop.getIpv4AddressNoZone() != null) {
        afi = Ipv4AddressFamily.class;
        cNextHop = new Ipv4NextHopCaseBuilder().setIpv4NextHop(new Ipv4NextHopBuilder().setGlobal(nextHop.getIpv4AddressNoZone()).build()).build();
        destinationType = new DestinationIpv4CaseBuilder().setDestinationIpv4(new DestinationIpv4Builder().setIpv4Prefixes(prefixes.stream().map(prefix -> new Ipv4PrefixesBuilder().setPathId(PathIdUtil.NON_PATH_ID).setPrefix(new Ipv4Prefix(prefix.getIpv4Prefix())).build()).collect(Collectors.toList())).build()).build();
    } else {
        afi = Ipv6AddressFamily.class;
        cNextHop = new Ipv6NextHopCaseBuilder().setIpv6NextHop(new Ipv6NextHopBuilder().setGlobal(nextHop.getIpv6AddressNoZone()).build()).build();
        destinationType = new DestinationIpv6CaseBuilder().setDestinationIpv6(new DestinationIpv6Builder().setIpv6Prefixes(prefixes.stream().map(prefix -> new Ipv6PrefixesBuilder().setPathId(PathIdUtil.NON_PATH_ID).setPrefix(new Ipv6Prefix(prefix.getIpv6Prefix())).build()).collect(Collectors.toList())).build()).build();
    }
    return new MpReachNlriBuilder().setCNextHop(cNextHop).setAfi(afi).setSafi(UnicastSubsequentAddressFamily.class).setAdvertizedRoutes(new AdvertizedRoutesBuilder().setDestinationType(destinationType).build()).build();
}

Example 37 with MpReachNlri

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.attributes.reach.MpReachNlri in project bgpcep by opendaylight.

the class SimpleFlowspecIpv4NlriParserTest method testBatchedFlowspecNlri.

@Test
public void testBatchedFlowspecNlri() throws Exception {
    final SimpleFlowspecIpv4NlriParser parser = new SimpleFlowspecIpv4NlriParser(SAFI.FLOWSPEC);
    final MpReachNlriBuilder result = new MpReachNlriBuilder();
    result.setAfi(Ipv4AddressFamily.class);
    result.setSafi(FlowspecSubsequentAddressFamily.class);
    parser.parseNlri(Unpooled.wrappedBuffer(REACHED_NLRI_BATCHED), result, null);
    final MpReachNlri nlri = result.build();
    final List<Flowspec> flowspecList = ((DestinationFlowspecCase) nlri.getAdvertizedRoutes().getDestinationType()).getDestinationFlowspecIpv4().getFlowspec();
    assertEquals(3, flowspecList.size());
    assertEquals("216.58.245.101/32", ((DestinationPrefixCase) flowspecList.get(0).getFlowspecType()).getDestinationPrefix().getValue());
    assertEquals("216.58.218.196/32", ((DestinationPrefixCase) flowspecList.get(1).getFlowspecType()).getDestinationPrefix().getValue());
    assertEquals("216.58.216.195/32", ((DestinationPrefixCase) flowspecList.get(2).getFlowspecType()).getDestinationPrefix().getValue());
}

Example 38 with MpReachNlri

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.attributes.reach.MpReachNlri in project bgpcep by opendaylight.

the class BGPUpdateMessageParser method withdrawAttributes.

private Attributes withdrawAttributes(final Attributes parsed, final BGPTreatAsWithdrawException withdrawCause) throws BGPDocumentedException {
    final AttributesBuilder builder = new AttributesBuilder();
    final MpReachNlri mpReachNlri = getMpReach(parsed);
    if (mpReachNlri == null) {
        // No MP_REACH attribute, just reuse MP_UNREACH if it is present.
        final AttributesUnreach attrs2 = parsed.augmentation(AttributesUnreach.class);
        if (attrs2 != null) {
            builder.addAugmentation(attrs2);
        }
        return builder.build();
    }
    final MpUnreachNlri unreachNlri = getMpUnreach(parsed);
    if (unreachNlri != null) {
        final TablesKey reachKey = new TablesKey(mpReachNlri.getAfi(), mpReachNlri.getSafi());
        final TablesKey unreachKey = new TablesKey(unreachNlri.getAfi(), unreachNlri.getSafi());
        if (!reachKey.equals(unreachKey)) {
            LOG.warn("Unexpected mismatch between MP_REACH ({}) and MP_UNREACH ({})", reachKey, unreachKey, withdrawCause);
            throw new BGPDocumentedException(withdrawCause);
        }
    }
    final MpUnreachNlri converted = this.nlriReg.convertMpReachToMpUnReach(mpReachNlri, unreachNlri).orElseThrow(() -> {
        LOG.warn("Could not convert attributes {} to withdraw attributes", parsed, withdrawCause);
        return new BGPDocumentedException(withdrawCause);
    });
    builder.addAugmentation(new AttributesUnreachBuilder().setMpUnreachNlri(converted).build());
    return builder.build();
}

Example 39 with MpReachNlri

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.attributes.reach.MpReachNlri 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(INPUT_BYTES.get(1), MessageUtil.COMMON_HEADER_LENGTH);
    final int messageLength = ByteArray.bytesToInt(ByteArray.subByte(INPUT_BYTES.get(1), MessageUtil.MARKER_LENGTH, LENGTH_FIELD_LENGTH));
    final Update message = ParserTest.updateParser.parseMessageBody(Unpooled.copiedBuffer(body), messageLength, null);
    final UpdateBuilder builder = new UpdateBuilder();
    // check fields
    assertNull(message.getWithdrawnRoutes());
    final Ipv4NextHopCase nextHop = new Ipv4NextHopCaseBuilder().setIpv4NextHop(new Ipv4NextHopBuilder().setGlobal(new Ipv4AddressNoZone("25.25.25.1")).build()).build();
    final LocalNodeDescriptorsBuilder ndBuilder = new LocalNodeDescriptorsBuilder().setAsNumber(new AsNumber(Uint32.valueOf(100))).setDomainId(new DomainIdentifier(Uint32.valueOf(0x19191901L))).setAreaId(new AreaIdentifier(Uint32.ZERO));
    final RemoteNodeDescriptorsBuilder rdBuilder = new RemoteNodeDescriptorsBuilder().setAsNumber(new AsNumber(Uint32.valueOf(100))).setDomainId(new DomainIdentifier(Uint32.valueOf(0x19191901L))).setAreaId(new AreaIdentifier(Uint32.ZERO));
    final CLinkstateDestinationBuilder clBuilder = new CLinkstateDestinationBuilder();
    clBuilder.setIdentifier(new Identifier(Uint64.ONE));
    clBuilder.setProtocolId(ProtocolId.Ospf);
    final AttributesReachBuilder lsBuilder = new AttributesReachBuilder();
    final MpReachNlriBuilder mpBuilder = new MpReachNlriBuilder();
    mpBuilder.setAfi(LinkstateAddressFamily.class);
    mpBuilder.setSafi(LinkstateSubsequentAddressFamily.class);
    mpBuilder.setCNextHop(nextHop);
    final List<CLinkstateDestination> linkstates = new ArrayList<>();
    final LinkCaseBuilder lCase = new LinkCaseBuilder().setLocalNodeDescriptors(ndBuilder.setCRouterIdentifier(new OspfPseudonodeCaseBuilder().setOspfPseudonode(new OspfPseudonodeBuilder().setOspfRouterId(Uint32.valueOf(0x03030304L)).setLanInterface(new OspfInterfaceIdentifier(Uint32.valueOf(0x0b0b0b03L))).build()).build()).build());
    lCase.setRemoteNodeDescriptors(rdBuilder.setCRouterIdentifier(new OspfNodeCaseBuilder().setOspfNode(new OspfNodeBuilder().setOspfRouterId(Uint32.valueOf(0x03030304L)).build()).build()).build());
    lCase.setLinkDescriptors(new LinkDescriptorsBuilder().setIpv4InterfaceAddress(new Ipv4InterfaceIdentifier(new Ipv4AddressNoZone("11.11.11.3"))).build());
    linkstates.add(clBuilder.setObjectType(lCase.build()).build());
    lCase.setRemoteNodeDescriptors(rdBuilder.setCRouterIdentifier(new OspfNodeCaseBuilder().setOspfNode(new OspfNodeBuilder().setOspfRouterId(Uint32.valueOf(0x01010102L)).build()).build()).build());
    lCase.setLinkDescriptors(new LinkDescriptorsBuilder().setIpv4InterfaceAddress(new Ipv4InterfaceIdentifier(new Ipv4AddressNoZone("11.11.11.1"))).build());
    linkstates.add(clBuilder.setObjectType(lCase.build()).build());
    lCase.setLocalNodeDescriptors(ndBuilder.setCRouterIdentifier(new OspfNodeCaseBuilder().setOspfNode(new OspfNodeBuilder().setOspfRouterId(Uint32.valueOf(0x01010102L)).build()).build()).build());
    lCase.setRemoteNodeDescriptors(rdBuilder.setCRouterIdentifier(new OspfPseudonodeCaseBuilder().setOspfPseudonode(new OspfPseudonodeBuilder().setOspfRouterId(Uint32.valueOf(0x03030304L)).setLanInterface(new OspfInterfaceIdentifier(Uint32.valueOf(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(Uint32.valueOf(100)).build());
    assertEquals(paBuilder.getLocalPref(), attrs.getLocalPref());
    final MpReachNlri mp = attrs.augmentation(AttributesReach.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(lsBuilder.build());
    final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.Attributes1Builder lsAttrBuilder = new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.Attributes1Builder();
    lsAttrBuilder.setLinkStateAttribute(new LinkAttributesCaseBuilder().setLinkAttributes(new LinkAttributesBuilder().setMetric(new Metric(Uint32.ONE)).build()).build());
    paBuilder.addAugmentation(lsAttrBuilder.build());
    paBuilder.setUnrecognizedAttributes(Collections.emptyMap());
    assertEquals(lsAttrBuilder.build(), attrs.augmentation(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.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(INPUT_BYTES.get(1), ByteArray.readAllBytes(buffer));
}

Example 40 with MpReachNlri

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.attributes.reach.MpReachNlri in project bgpcep by opendaylight.

the class RIBSupportTest method buildUpdate.

@Test
public void buildUpdate() {
    final Ipv4NextHopCase nextHop = new Ipv4NextHopCaseBuilder().setIpv4NextHop(new Ipv4NextHopBuilder().setGlobal(new Ipv4AddressNoZone("10.0.0.2")).build()).build();
    final Attributes attr = new AttributesBuilder().setCNextHop(nextHop).build();
    final Collection<MapEntryNode> routes = new HashSet<>();
    assertEquals(new UpdateBuilder().setAttributes(new AttributesBuilder().build()).build(), this.ribSupportTestImp.buildUpdate(routes, routes, attr));
    routes.add(this.mapEntryNode);
    final MpReachNlri mpReach = new MpReachNlriBuilder().setAfi(Ipv4AddressFamily.class).setSafi(UnicastSubsequentAddressFamily.class).setCNextHop(nextHop).setAdvertizedRoutes(new AdvertizedRoutesBuilder().build()).build();
    final Attributes attMpR = new AttributesBuilder().addAugmentation(new AttributesReachBuilder().setMpReachNlri(mpReach).build()).build();
    assertEquals(new UpdateBuilder().setAttributes(attMpR).build(), this.ribSupportTestImp.buildUpdate(routes, Collections.emptySet(), attr));
    final MpUnreachNlri mpUnreach = new MpUnreachNlriBuilder().setAfi(Ipv4AddressFamily.class).setSafi(UnicastSubsequentAddressFamily.class).setWithdrawnRoutes(new WithdrawnRoutesBuilder().build()).build();
    final Attributes attMpU = new AttributesBuilder().addAugmentation(new AttributesUnreachBuilder().setMpUnreachNlri(mpUnreach).build()).build();
    assertEquals(new UpdateBuilder().setAttributes(attMpU).build(), this.ribSupportTestImp.buildUpdate(Collections.emptySet(), routes, attr));
}