Examples with Nlri org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.update.message.Nlri used on opensource projects

Example 41 with Nlri

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.update.message.Nlri 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(this.peerTracker));
    final RIBImpl ribImpl = new RIBImpl(new RibId(RIB_ID), AS_NUMBER, new BgpId(RIB_ID), this.ribExtension, this.serverDispatcher, this.codecsRegistry, this.domBroker, getDataBroker(), this.policies, this.peerTracker, ImmutableList.of(this.ipv4tt), pathTables);
    ribImpl.instantiateServiceInstance();
    ribImpl.onGlobalContextUpdated(this.schemaContext);
    final BGPPeer bgpPeer = new BGPPeer(neighbor, ribImpl, PeerRole.Ibgp, null, AFI_SAFIS_ADVERTIZED, Collections.emptySet());
    bgpPeer.instantiateServiceInstance();
    final BGPSessionImpl bgpSession = new BGPSessionImpl(bgpPeer, this.speakerListener, this.classicOpen, this.classicOpen.getHoldTimer(), 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 Ipv4Address("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((long) 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(ATTRIBUTES_UPTODATE_FALSE.getNodeType(), Boolean.TRUE)));
}

Example 42 with Nlri

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.update.message.Nlri in project bgpcep by opendaylight.

the class BGPPeer method prefixesToMpReach.

/**
 * Creates MPReach for the prefixes to be handled in the same way as linkstate routes.
 *
 * @param message Update message containing prefixes in NLRI
 * @return MpReachNlri with prefixes from the nlri field
 */
private static MpReachNlri prefixesToMpReach(final Update message) {
    final List<Ipv4Prefixes> prefixes = message.getNlri().stream().map(n -> new Ipv4PrefixesBuilder().setPrefix(n.getPrefix()).setPathId(n.getPathId()).build()).collect(Collectors.toList());
    final MpReachNlriBuilder b = new MpReachNlriBuilder().setAfi(Ipv4AddressFamily.class).setSafi(UnicastSubsequentAddressFamily.class).setAdvertizedRoutes(new AdvertizedRoutesBuilder().setDestinationType(new DestinationIpv4CaseBuilder().setDestinationIpv4(new DestinationIpv4Builder().setIpv4Prefixes(prefixes).build()).build()).build());
    if (message.getAttributes() != null) {
        b.setCNextHop(message.getAttributes().getCNextHop());
    }
    return b.build();
}

Example 43 with Nlri

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.update.message.Nlri in project bgpcep by opendaylight.

the class AdjRibInWriter method removeRoutes.

void removeRoutes(final MpUnreachNlri nlri) {
    final TablesKey key = new TablesKey(nlri.getAfi(), nlri.getSafi());
    final TableContext ctx = this.tables.get(key);
    if (ctx == null) {
        LOG.debug("No table for {}, not accepting NLRI {}", key, nlri);
        return;
    }
    LOG.trace("Removing routes {}", nlri);
    final DOMDataWriteTransaction tx = this.chain.newWriteOnlyTransaction();
    ctx.removeRoutes(tx, nlri);
    Futures.addCallback(tx.submit(), new FutureCallback<Void>() {

        @Override
        public void onSuccess(final Void result) {
            LOG.trace("Removing routes {}, succeed", nlri);
        }

        @Override
        public void onFailure(final Throwable throwable) {
            LOG.error("Removing routes failed", throwable);
        }
    }, MoreExecutors.directExecutor());
}

Example 44 with Nlri

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.update.message.Nlri in project bgpcep by opendaylight.

the class SimpleNlriRegistry method parseMpUnreach.

@Override
public MpUnreachNlri parseMpUnreach(final ByteBuf buffer, final PeerSpecificParserConstraint constraint) throws BGPParsingException {
    final MpUnreachNlriBuilder builder = new MpUnreachNlriBuilder();
    builder.setAfi(getAfi(buffer));
    builder.setSafi(getSafi(buffer));
    final ByteBuf nlri = buffer.slice();
    final BgpTableType key = createKey(builder.getAfi(), builder.getSafi());
    final NlriParser parser = this.handlers.get(key);
    if (parser == null) {
        LOG.warn(PARSER_NOT_FOUND, key);
    } else {
        parser.parseNlri(nlri, builder, constraint);
    }
    return builder.build();
}

Example 45 with Nlri

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.update.message.Nlri in project bgpcep by opendaylight.

the class SimpleNlriRegistry method parseMpReach.

@Override
public MpReachNlri parseMpReach(final ByteBuf buffer, final PeerSpecificParserConstraint constraint) throws BGPParsingException {
    final MpReachNlriBuilder builder = new MpReachNlriBuilder();
    final Class<? extends AddressFamily> afi = getAfi(buffer);
    final Class<? extends SubsequentAddressFamily> safi = getSafi(buffer);
    builder.setAfi(afi);
    builder.setSafi(safi);
    final BgpTableType key = createKey(builder.getAfi(), builder.getSafi());
    final int nextHopLength = buffer.readUnsignedByte();
    if (nextHopLength != 0) {
        final NextHopParserSerializer nextHopParser = this.nextHopParsers.get(key);
        if (nextHopParser != null) {
            builder.setCNextHop(nextHopParser.parseNextHop(buffer.readSlice(nextHopLength)));
        } else {
            builder.setCNextHop(NextHopUtil.parseNextHop(buffer.readSlice(nextHopLength)));
            LOG.warn("NexHop Parser/Serializer for AFI/SAFI ({},{}) not bound", afi, safi);
        }
    }
    buffer.skipBytes(RESERVED);
    final ByteBuf nlri = buffer.slice();
    final NlriParser parser = this.handlers.get(key);
    if (parser == null) {
        LOG.warn(PARSER_NOT_FOUND, key);
    } else {
        parser.parseNlri(nlri, builder, constraint);
    }
    return builder.build();
}