use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.next.hop.c.next.hop.ipv4.next.hop._case.Ipv4NextHopBuilder 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();
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.next.hop.c.next.hop.ipv4.next.hop._case.Ipv4NextHopBuilder 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());
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(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(UPTODATE_NID, Boolean.TRUE)));
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.next.hop.c.next.hop.ipv4.next.hop._case.Ipv4NextHopBuilder in project bgpcep by opendaylight.
the class AbstractAddPathTest method addAttributeAugmentation.
private static void addAttributeAugmentation(final AttributesBuilder attBuilder, final Ipv4Prefix prefix, final PathId pathId) {
attBuilder.setUnrecognizedAttributes(Collections.emptyMap());
attBuilder.addAugmentation(new AttributesReachBuilder().setMpReachNlri(new MpReachNlriBuilder().setCNextHop(new Ipv4NextHopCaseBuilder().setIpv4NextHop(new Ipv4NextHopBuilder().setGlobal(NH1).build()).build()).setAfi(Ipv4AddressFamily.class).setSafi(UnicastSubsequentAddressFamily.class).setAdvertizedRoutes(new AdvertizedRoutesBuilder().setDestinationType(new DestinationIpv4CaseBuilder().setDestinationIpv4(new DestinationIpv4Builder().setIpv4Prefixes(Collections.singletonList(new Ipv4PrefixesBuilder().setPathId(pathId).setPrefix(new Ipv4Prefix(prefix)).build())).build()).build()).build()).build()).build());
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.next.hop.c.next.hop.ipv4.next.hop._case.Ipv4NextHopBuilder in project bgpcep by opendaylight.
the class PeerTest method testClassicPeer.
@Test
public void testClassicPeer() throws Exception {
this.classic = AbstractAddPathTest.configurePeer(this.tableRegistry, this.neighborAddress.getIpv4AddressNoZone(), getRib(), null, PeerRole.Ibgp, new StrictBGPPeerRegistry());
this.classic.instantiateServiceInstance();
this.mockSession();
assertEquals(this.neighborAddress.getIpv4AddressNoZone().getValue(), this.classic.getName());
this.classic.onSessionUp(this.session);
assertEquals("BGPPeer{name=127.0.0.1, tables=[TablesKey{_afi=interface org.opendaylight.yang.gen.v1" + ".urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.Ipv4AddressFamily," + " _safi=interface org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types" + ".rev200120.UnicastSubsequentAddressFamily}]}", this.classic.toString());
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 ub = new UpdateBuilder();
ub.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();
ub.setAttributes(ab.setOrigin(origin).setAsPath(asPath).setCNextHop(nextHop).build());
try {
this.classic.onMessage(this.session, ub.build());
fail();
} catch (final BGPDocumentedException e) {
assertEquals(BGPError.MANDATORY_ATTR_MISSING_MSG + "LOCAL_PREF", e.getMessage());
assertEquals(BGPError.WELL_KNOWN_ATTR_MISSING.getCode(), e.getError().getCode());
assertEquals(BGPError.WELL_KNOWN_ATTR_MISSING.getSubcode(), e.getError().getSubcode());
assertArrayEquals(new byte[] { LocalPreferenceAttributeParser.TYPE }, e.getData());
}
assertEquals(0, this.routes.size());
final LocalPref localPref = new LocalPrefBuilder().setPref(Uint32.valueOf(100)).build();
ub.setAttributes(ab.setLocalPref(localPref).build());
this.classic.onMessage(this.session, ub.build());
assertEquals(3, this.routes.size());
// create new peer so that it gets advertized routes from RIB
final BGPPeer testingPeer = AbstractAddPathTest.configurePeer(this.tableRegistry, this.neighborAddress.getIpv4AddressNoZone(), getRib(), null, PeerRole.Ibgp, new StrictBGPPeerRegistry());
testingPeer.instantiateServiceInstance();
testingPeer.onSessionUp(this.session);
assertEquals(3, this.routes.size());
final Nlri n11 = new NlriBuilder().setPrefix(new Ipv4Prefix("8.0.1.0/28")).build();
final Nlri n22 = new NlriBuilder().setPrefix(new Ipv4Prefix("8.0.1.16/28")).build();
final List<Nlri> nlris2 = Lists.newArrayList(n11, n22);
ub.setNlri(nlris2);
final WithdrawnRoutes w1 = new WithdrawnRoutesBuilder().setPrefix(new Ipv4Prefix("8.0.1.0/28")).build();
final WithdrawnRoutes w2 = new WithdrawnRoutesBuilder().setPrefix(new Ipv4Prefix("127.0.0.1/32")).build();
final WithdrawnRoutes w3 = new WithdrawnRoutesBuilder().setPrefix(new Ipv4Prefix("2.2.2.2/24")).build();
final List<WithdrawnRoutes> wrs = Lists.newArrayList(w1, w2, w3);
ub.setWithdrawnRoutes(wrs);
this.classic.onMessage(this.session, ub.build());
assertEquals(2, this.routes.size());
this.classic.onMessage(this.session, new KeepaliveBuilder().build());
this.classic.onMessage(this.session, new UpdateBuilder().setAttributes(new AttributesBuilder().addAugmentation(new AttributesUnreachBuilder().setMpUnreachNlri(new MpUnreachNlriBuilder().setAfi(IPV4_AFI).setSafi(SAFI).build()).build()).build()).build());
this.classic.onMessage(this.session, new RouteRefreshBuilder().setAfi(IPV4_AFI).setSafi(SAFI).build());
this.classic.onMessage(this.session, new RouteRefreshBuilder().setAfi(Ipv6AddressFamily.class).setSafi(SAFI).build());
assertEquals(2, this.routes.size());
this.classic.releaseConnection();
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.next.hop.c.next.hop.ipv4.next.hop._case.Ipv4NextHopBuilder in project bgpcep by opendaylight.
the class BGPParserTest method testGetUpdateMessage3.
/*
* Tests more AS Numbers in AS_PATH, AGGREGATOR, ORIGIN.INCOMPLETE
*
* ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff <- marker
* 00 4b <- length (75) - including header
* 02 <- message type
* 00 00 <- withdrawn routes length
* 00 30 <- total path attribute length (48)
* 40 <- attribute flags
* 01 <- attribute type code (origin)
* 01 <- attribute length
* 02 <- Origin value (Incomplete)
* 40 <- attribute flags
* 02 <- attribute type code (as path)
* 10 <- attribute length
* 02 <- AS_SEQUENCE
* 01 <- path segment count
* 00 00 00 1e <- path segment value (30)
* 01 <- AS_SET
* 02 <- path segment count
* 00 00 00 0a <- path segment value (10)
* 00 00 00 14 <- path segment value (20)
* 40 <- attribute flags
* 03 <- attribute type (Next hop)
* 04 <- attribute length
* 0a 00 00 09 <- value (10.0.0.9)
* 80 <- attribute flags
* 04 <- attribute type code (multi exit disc)
* 04 <- attribute length
* 00 00 00 00 <- value
* c0 <- attribute flags
* 07 <- attribute type (Aggregator)
* 08 <- attribute length
* 00 00 00 1e <- value (AS number = 30)
* 0a 00 00 09 <- value (IP address = 10.0.0.9)
*
* //NLRI
* 15 ac 10 00 <- IPv4 Prefix (172.16.0.0 / 21)
*/
@Test
public void testGetUpdateMessage3() throws Exception {
final byte[] body = ByteArray.cutBytes(INPUT_BYTES.get(2), MessageUtil.COMMON_HEADER_LENGTH);
final int messageLength = ByteArray.bytesToInt(ByteArray.subByte(INPUT_BYTES.get(2), MessageUtil.MARKER_LENGTH, LENGTH_FIELD_LENGTH));
final Update message = BGPParserTest.updateParser.parseMessageBody(Unpooled.copiedBuffer(body), messageLength, null);
final UpdateBuilder builder = new UpdateBuilder();
// check nlri
final List<Nlri> nlris = List.of(new NlriBuilder().setPrefix(new Ipv4Prefix("172.16.0.0/21")).build());
builder.setNlri(nlris);
assertEquals(builder.getNlri(), message.getNlri());
// check fields
assertNull(message.getWithdrawnRoutes());
// attributes
final List<AsNumber> asNumbers = new ArrayList<>();
asNumbers.add(new AsNumber(Uint32.valueOf(30)));
final List<Segments> asPath = new ArrayList<>();
asPath.add(new SegmentsBuilder().setAsSequence(asNumbers).build());
final List<AsNumber> asSet = List.of(new AsNumber(Uint32.TEN), new AsNumber(Uint32.valueOf(20)));
asPath.add(new SegmentsBuilder().setAsSet(asSet).build());
final Aggregator aggregator = new AggregatorBuilder().setAsNumber(new AsNumber(Uint32.valueOf(30))).setNetworkAddress(new Ipv4AddressNoZone("10.0.0.9")).build();
final Ipv4NextHopCase nextHop = new Ipv4NextHopCaseBuilder().setIpv4NextHop(new Ipv4NextHopBuilder().setGlobal(new Ipv4AddressNoZone("10.0.0.9")).build()).build();
// check path attributes
final Attributes attrs = message.getAttributes();
final AttributesBuilder paBuilder = new AttributesBuilder();
paBuilder.setOrigin(new OriginBuilder().setValue(BgpOrigin.Incomplete).build());
assertEquals(paBuilder.getOrigin(), attrs.getOrigin());
paBuilder.setAsPath(new AsPathBuilder().setSegments(asPath).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.setAggregator(aggregator);
assertEquals(paBuilder.getAggregator(), attrs.getAggregator());
paBuilder.setUnrecognizedAttributes(Map.of());
builder.setAttributes(paBuilder.build());
assertEquals(builder.build(), message);
final ByteBuf buffer = Unpooled.buffer();
BGPParserTest.updateParser.serializeMessage(message, buffer);
assertArrayEquals(INPUT_BYTES.get(2), ByteArray.readAllBytes(buffer));
}
Aggregations