use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.UpdateBuilder 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- withdrawn routes length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));
}
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