use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.mp.capabilities.add.path.capability.AddressFamilies in project bgpcep by opendaylight.
the class AddPathCapabilityHandlerTest method testUnhandledSendReceive.
@Test(expected = IllegalArgumentException.class)
public void testUnhandledSendReceive() {
final List<AddressFamilies> family = new ArrayList<>();
family.add(new AddressFamiliesBuilder().setAfi(AddPathCapabilityHandlerTest.AFI).setSafi(AddPathCapabilityHandlerTest.SAFI).setSendReceive(SendReceive.forValue(4)).build());
final CParameters capabilityToSerialize = new CParametersBuilder().addAugmentation(new CParameters1Builder().setAddPathCapability(new AddPathCapabilityBuilder().setAddressFamilies(family).build()).build()).build();
final ByteBuf bytes = Unpooled.buffer();
final AddPathCapabilityHandler handler = new AddPathCapabilityHandler(this.afiRegistry, this.safiRegistry);
handler.serializeCapability(capabilityToSerialize, bytes);
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.mp.capabilities.add.path.capability.AddressFamilies in project bgpcep by opendaylight.
the class BGPPeer method onSessionUp.
@Override
public synchronized void onSessionUp(final BGPSession session) {
this.currentSession = session;
this.sessionUp = true;
this.ribOutChain = this.rib.createPeerDOMChain(new DOMTransactionChainListener() {
@Override
public void onTransactionChainSuccessful(final DOMTransactionChain chain) {
LOG.debug("RibOut transaction chain {} successful.", chain);
}
@Override
public void onTransactionChainFailed(final DOMTransactionChain chain, final DOMDataTreeTransaction transaction, final Throwable cause) {
onRibOutChainFailed(cause);
}
});
if (this.currentSession instanceof BGPSessionStateProvider) {
((BGPSessionStateProvider) this.currentSession).registerMessagesCounter(this);
}
final GracefulRestartCapability advertisedGracefulRestartCapability = session.getAdvertisedGracefulRestartCapability();
final var advertisedTables = advertisedGracefulRestartCapability.getTables();
final var advertisedLLTables = session.getAdvertisedLlGracefulRestartCapability().getTables();
final List<AddressFamilies> addPathTablesType = session.getAdvertisedAddPathTableTypes();
final Set<BgpTableType> advertizedTableTypes = session.getAdvertisedTableTypes();
LOG.info("Session with peer {} went up with tables {} and Add Path tables {}", getName(), advertizedTableTypes, addPathTablesType);
final Set<TablesKey> setTables = advertizedTableTypes.stream().map(t -> new TablesKey(t.getAfi(), t.getSafi())).collect(Collectors.toSet());
this.tables = ImmutableSet.copyOf(setTables);
this.addPathTableMaps = mapTableTypesFamilies(addPathTablesType);
final boolean restartingLocally = isLocalRestarting();
if (!restartingLocally) {
addBgp4Support();
}
if (!isRestartingGracefully()) {
this.peerId = RouterIds.createPeerId(session.getBgpId());
final KeyedInstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.bgp.rib.rib.Peer, PeerKey> peerIId = getInstanceIdentifier().child(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.bgp.rib.rib.Peer.class, new PeerKey(this.peerId));
this.peerPath = createPeerPath(this.peerId);
this.peerRibOutIId = peerPath.node(ADJRIBOUT_NID);
this.trackerRegistration = this.rib.getPeerTracker().registerPeer(this);
createEffRibInWriter();
registerPrefixesCounters(this.effRibInWriter, this.effRibInWriter);
this.effRibInWriter.init();
this.ribWriter = this.ribWriter.transform(this.peerId, this.peerPath, this.rib.getRibSupportContext(), this.tables, this.addPathTableMaps);
if (this.rpcRegistry != null) {
this.rpcRegistration = this.rpcRegistry.registerRpcImplementation(BgpPeerRpcService.class, new BgpPeerRpc(this, session, this.tables), ImmutableSet.of(this.rib.getInstanceIdentifier().child(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.bgp.rib.rib.Peer.class, new PeerKey(this.peerId))));
}
} else {
final Set<TablesKey> forwardingTables;
if (advertisedTables == null) {
forwardingTables = Collections.emptySet();
} else {
forwardingTables = advertisedTables.values().stream().filter(table -> table.getAfiFlags() != null).filter(table -> table.getAfiFlags().getForwardingState()).map(table -> new TablesKey(table.getAfi(), table.getSafi())).collect(Collectors.toSet());
}
this.ribWriter.clearTables(Sets.difference(this.tables, forwardingTables));
if (restartingLocally) {
this.effRibInWriter.close();
this.peerRestartStopwatch = Stopwatch.createStarted();
handleSelectionReferralTimer();
this.missingEOT.addAll(this.tables);
}
}
if (advertisedTables == null || advertisedTables.isEmpty()) {
setAdvertizedGracefulRestartTableTypes(Collections.emptyList());
} else {
setAdvertizedGracefulRestartTableTypes(advertisedTables.values().stream().map(t -> new TablesKey(t.getAfi(), t.getSafi())).collect(Collectors.toList()));
}
setAfiSafiGracefulRestartState(advertisedGracefulRestartCapability.getRestartTime().toJava(), false, restartingLocally);
final Map<TablesKey, Integer> llTablesReceived;
if (advertisedLLTables != null) {
llTablesReceived = new HashMap<>();
for (var table : advertisedLLTables.values()) {
llTablesReceived.put(new TablesKey(table.getAfi(), table.getSafi()), table.getLongLivedStaleTime().getValue().intValue());
}
} else {
llTablesReceived = Collections.emptyMap();
}
setAdvertizedLlGracefulRestartTableTypes(llTablesReceived);
if (!llTablesReceived.isEmpty()) {
llgrSupport = true;
// FIXME: propagate preserved tables
} else {
// FIXME: clear preserved tables
llgrSupport = false;
}
if (!restartingLocally) {
if (!setTables.contains(IPV4_UCAST_TABLE_KEY)) {
createAdjRibOutListener(IPV4_UCAST_TABLE_KEY, false);
}
for (final TablesKey key : getAfiSafisAdvertized()) {
createAdjRibOutListener(key, true);
}
}
// SpotBugs does not grok Optional.ifPresent() and thinks we are using unsynchronized access
final Optional<RevisedErrorHandlingSupport> errorHandling = this.bgpPeer.getErrorHandling();
if (errorHandling.isPresent()) {
this.currentSession.addDecoderConstraint(RevisedErrorHandlingSupport.class, errorHandling.get());
}
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.mp.capabilities.add.path.capability.AddressFamilies in project bgpcep by opendaylight.
the class BgpPeer method getBgpCapabilities.
@SuppressFBWarnings(value = "UPM_UNCALLED_PRIVATE_METHOD", justification = "https://github.com/spotbugs/spotbugs/issues/811")
private static List<OptionalCapabilities> getBgpCapabilities(final AfiSafis afiSafis, final RIB rib, final BGPTableTypeRegistryConsumer tableTypeRegistry) {
final List<OptionalCapabilities> caps = new ArrayList<>();
caps.add(new OptionalCapabilitiesBuilder().setCParameters(new CParametersBuilder().setAs4BytesCapability(new As4BytesCapabilityBuilder().setAsNumber(rib.getLocalAs()).build()).build()).build());
caps.add(new OptionalCapabilitiesBuilder().setCParameters(BgpExtendedMessageUtil.EXTENDED_MESSAGE_CAPABILITY).build());
caps.add(new OptionalCapabilitiesBuilder().setCParameters(MultiprotocolCapabilitiesUtil.RR_CAPABILITY).build());
final Collection<AfiSafi> afiSafi = OpenConfigMappingUtil.getAfiSafiWithDefault(afiSafis, false).values();
final List<AddressFamilies> addPathCapability = OpenConfigMappingUtil.toAddPathCapability(afiSafi, tableTypeRegistry);
if (!addPathCapability.isEmpty()) {
caps.add(new OptionalCapabilitiesBuilder().setCParameters(new CParametersBuilder().addAugmentation(new CParameters1Builder().setAddPathCapability(new AddPathCapabilityBuilder().setAddressFamilies(addPathCapability).build()).build()).build()).build());
}
final List<BgpTableType> tableTypes = OpenConfigMappingUtil.toTableTypes(afiSafi, tableTypeRegistry);
for (final BgpTableType tableType : tableTypes) {
if (!rib.getLocalTables().contains(tableType)) {
LOG.info("RIB instance does not list {} in its local tables. Incoming data will be dropped.", tableType);
}
caps.add(new OptionalCapabilitiesBuilder().setCParameters(new CParametersBuilder().addAugmentation(new CParameters1Builder().setMultiprotocolCapability(new MultiprotocolCapabilityBuilder(tableType).build()).build()).build()).build());
}
return caps;
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.mp.capabilities.add.path.capability.AddressFamilies in project bgpcep by opendaylight.
the class EventBusRegistration method sendMessage.
private static void sendMessage(final BGPSessionListener listener, final Notification message) {
if (BGPMock.CONNECTION_LOST_MAGIC_MSG.equals(message)) {
listener.onSessionTerminated(null, new BGPTerminationReason(BGPError.CEASE));
} else if (message instanceof Open) {
final Set<BgpTableType> tts = new HashSet<>();
final List<AddressFamilies> addPathCapabilitiesList = new ArrayList<>();
for (final BgpParameters param : ((Open) message).getBgpParameters()) {
for (final OptionalCapabilities capa : param.getOptionalCapabilities()) {
final CParameters cParam = capa.getCParameters();
final CParameters1 aug = cParam.augmentation(CParameters1.class);
if (aug == null) {
continue;
}
if (aug.getMultiprotocolCapability() != null) {
final MultiprotocolCapability p = aug.getMultiprotocolCapability();
LOG.debug("Adding open parameter {}", p);
final BgpTableType type = new BgpTableTypeImpl(p.getAfi(), p.getSafi());
tts.add(type);
} else if (aug.getAddPathCapability() != null) {
final AddPathCapability addPathCap = aug.getAddPathCapability();
addPathCapabilitiesList.addAll(addPathCap.getAddressFamilies());
}
}
}
listener.onSessionUp(new MockBGPSession(tts, addPathCapabilitiesList));
} else if (!(message instanceof Keepalive)) {
try {
listener.onMessage(new MockBGPSession(), message);
} catch (BGPDocumentedException e) {
LOG.warn("Exception encountered while handling message", e);
}
}
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.mp.capabilities.add.path.capability.AddressFamilies in project bgpcep by opendaylight.
the class BgpPeer method getBgpParameters.
private static List<BgpParameters> getBgpParameters(final AfiSafis afiSafis, final RIB rib, final BGPTableTypeRegistryConsumer tableTypeRegistry) {
final List<BgpParameters> tlvs = new ArrayList<>();
final List<OptionalCapabilities> caps = new ArrayList<>();
caps.add(new OptionalCapabilitiesBuilder().setCParameters(new CParametersBuilder().setAs4BytesCapability(new As4BytesCapabilityBuilder().setAsNumber(rib.getLocalAs()).build()).build()).build());
caps.add(new OptionalCapabilitiesBuilder().setCParameters(BgpExtendedMessageUtil.EXTENDED_MESSAGE_CAPABILITY).build());
caps.add(new OptionalCapabilitiesBuilder().setCParameters(MultiprotocolCapabilitiesUtil.RR_CAPABILITY).build());
final List<AfiSafi> afiSafi = OpenConfigMappingUtil.getAfiSafiWithDefault(afiSafis, false);
final List<AddressFamilies> addPathCapability = OpenConfigMappingUtil.toAddPathCapability(afiSafi, tableTypeRegistry);
if (!addPathCapability.isEmpty()) {
caps.add(new OptionalCapabilitiesBuilder().setCParameters(new CParametersBuilder().addAugmentation(CParameters1.class, new CParameters1Builder().setAddPathCapability(new AddPathCapabilityBuilder().setAddressFamilies(addPathCapability).build()).build()).build()).build());
}
final List<BgpTableType> tableTypes = OpenConfigMappingUtil.toTableTypes(afiSafi, tableTypeRegistry);
for (final BgpTableType tableType : tableTypes) {
if (!rib.getLocalTables().contains(tableType)) {
LOG.info("RIB instance does not list {} " + "in its local tables. Incoming data will be dropped.", tableType);
}
caps.add(new OptionalCapabilitiesBuilder().setCParameters(new CParametersBuilder().addAugmentation(CParameters1.class, new CParameters1Builder().setMultiprotocolCapability(new MultiprotocolCapabilityBuilder(tableType).build()).build()).build()).build());
}
tlvs.add(new BgpParametersBuilder().setOptionalCapabilities(caps).build());
return tlvs;
}
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