use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.Tables in project bgpcep by opendaylight.
the class GracefulCapabilityHandler method serializeCapability.
private ByteBuf serializeCapability(final GracefulRestartCapability grace) {
final Map<TablesKey, Tables> tables = grace.getTables();
final int tablesSize = tables != null ? tables.size() : 0;
final ByteBuf bytes = Unpooled.buffer(HEADER_SIZE + PER_AFI_SAFI_SIZE * tablesSize);
Uint16 time = grace.getRestartTime();
if (time == null) {
time = Uint16.ZERO;
}
final int timeval = time.toJava();
Preconditions.checkArgument(timeval >= 0 && timeval <= MAX_RESTART_TIME, "Restart time is " + time);
final GracefulRestartCapability.RestartFlags flags = grace.getRestartFlags();
if (flags != null && flags.getRestartState()) {
bytes.writeShort(RESTART_FLAG_STATE | timeval);
} else {
bytes.writeShort(timeval);
}
serializeTables(tables, bytes);
return bytes;
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.Tables in project bgpcep by opendaylight.
the class LlGracefulCapabilityHandler method serializeCapability.
private ByteBuf serializeCapability(final LlGracefulRestartCapability cap) {
final Map<TablesKey, Tables> tables = cap.getTables();
if (tables == null || tables.isEmpty()) {
return Unpooled.EMPTY_BUFFER;
}
final ByteBuf buffer = Unpooled.buffer(PER_TABLE_SIZE * tables.size());
for (Tables table : tables.values()) {
final Class<? extends AddressFamily> afi = table.getAfi();
final Class<? extends SubsequentAddressFamily> safi = table.getSafi();
final Integer afival = this.afiReg.numberForClass(afi);
checkArgument(afival != null, "Unhandled address family %s", afi);
buffer.writeShort(afival);
final Integer safival = this.safiReg.numberForClass(safi);
checkArgument(safival != null, "Unhandled subsequent address family %s", safi);
buffer.writeByte(safival);
if (table.getAfiFlags() != null && table.getAfiFlags().getForwardingState()) {
buffer.writeByte(AFI_FLAG_FORWARDING_STATE);
} else {
buffer.writeByte(0);
}
final Uint24 staleTime = table.getLongLivedStaleTime();
final int timeval = staleTime != null ? staleTime.getValue().intValue() : 0;
checkArgument(timeval >= 0 && timeval <= MAX_STALE_TIME, "Restart time is %s", staleTime);
buffer.writeMedium(timeval);
}
return buffer;
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.Tables 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.rib.rev180329.rib.Tables 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.rib.rev180329.rib.Tables in project bgpcep by opendaylight.
the class AdjRibsInWriterTest method testTransform.
@Test
public void testTransform() {
this.writer = AdjRibInWriter.create(YangInstanceIdentifier.of(Rib.QNAME), PeerRole.Ebgp, this.ptc);
assertNotNull(this.writer);
final YangInstanceIdentifier peerPath = YangInstanceIdentifier.builder().node(RIB_NID).node(Peer.QNAME).nodeWithKey(Peer.QNAME, RIBQNames.PEER_ID_QNAME, this.peerIp).build();
this.writer.transform(new PeerId(this.peerIp), peerPath, this.registry, this.tableTypes, ADD_PATH_TABLE_MAPS);
verifyPeerSkeletonInsertedCorrectly(peerPath);
// verify supported tables were inserted for ipv4
verify(this.tx).put(eq(LogicalDatastoreType.OPERATIONAL), eq(peerPath.node(SupportedTables.QNAME).node(RibSupportUtils.toYangKey(SupportedTables.QNAME, K4))), any(NormalizedNode.class));
verifyUptodateSetToFalse(peerPath);
}
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