use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.Origin in project netvirt by opendaylight.
the class VpnToDpnListener method programVpnScfFlowsOnDpn.
private void programVpnScfFlowsOnDpn(BigInteger dpnId, String vpnName, String rd, int addOrRemove) {
String addedOrRemovedTxt = addOrRemove == NwConstants.ADD_FLOW ? " added " : " removed";
LOG.debug("DpnToVpn {} event received: dpn={} vpn={} rd={}", addedOrRemovedTxt, dpnId, vpnName, rd);
if (dpnId == null) {
LOG.warn("Dpn to Vpn {} event received, but no DPN specified in event", addedOrRemovedTxt);
return;
}
if (vpnName == null) {
LOG.warn("Dpn to Vpn {} event received, but no VPN specified in event", addedOrRemovedTxt);
return;
}
if (rd == null) {
LOG.warn("Dpn to Vpn {} event received, but no RD specified in event", addedOrRemovedTxt);
return;
}
try {
Optional<VpnToPseudoPortData> optVpnToPseudoPortInfo = VpnServiceChainUtils.getVpnPseudoPortData(broker, rd);
if (!optVpnToPseudoPortInfo.isPresent()) {
LOG.debug("Dpn to Vpn {} event received: Could not find VpnPseudoLportTag for VPN name={} rd={}", addedOrRemovedTxt, vpnName, rd);
return;
}
VpnToPseudoPortData vpnToPseudoPortInfo = optVpnToPseudoPortInfo.get();
// Vpn2Scf flows (LFIB + LportDispatcher)
// TODO: Should we filter out by bgp origin
List<VrfEntry> allVpnVrfEntries = VpnServiceChainUtils.getAllVrfEntries(broker, rd);
vpnScHandler.programVpnToScfPipelineOnDpn(dpnId, allVpnVrfEntries, vpnToPseudoPortInfo.getScfTableId(), vpnToPseudoPortInfo.getScfTag(), vpnToPseudoPortInfo.getVpnLportTag().intValue(), addOrRemove);
// Scf2Vpn flow (LportDispatcher)
long vpnId = addOrRemove == NwConstants.ADD_FLOW ? VpnServiceChainUtils.getVpnId(broker, vpnName) : CloudServiceChainConstants.INVALID_VPN_TAG;
VpnServiceChainUtils.programLPortDispatcherFlowForScfToVpn(mdsalMgr, vpnId, dpnId, vpnToPseudoPortInfo.getVpnLportTag().intValue(), addOrRemove);
} catch (InterruptedException | ExecutionException e) {
LOG.error("Error retrieving the VPN to pseudo-port data for {}", rd, e);
}
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.Origin in project netvirt by opendaylight.
the class FibUtil method writeFibEntryToDs.
// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
public void writeFibEntryToDs(InstanceIdentifier<VrfEntry> vrfEntryId, String prefix, List<String> nextHopList, Uint32 label, Uint32 l3vni, VrfEntry.EncapType encapType, RouteOrigin origin, String macAddress, String gatewayMacAddress, String parentVpnRd, TypedWriteTransaction<Configuration> writeConfigTxn) {
VrfEntryBuilder vrfEntryBuilder = new VrfEntryBuilder().setDestPrefix(prefix).setOrigin(origin.getValue());
if (parentVpnRd != null) {
vrfEntryBuilder.setParentVpnRd(parentVpnRd);
}
buildVpnEncapSpecificInfo(vrfEntryBuilder, encapType, label, l3vni, macAddress, gatewayMacAddress, nextHopList);
if (writeConfigTxn != null) {
writeConfigTxn.mergeParentStructureMerge(vrfEntryId, vrfEntryBuilder.build());
} else {
MDSALUtil.syncUpdate(dataBroker, LogicalDatastoreType.CONFIGURATION, vrfEntryId, vrfEntryBuilder.build());
}
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.Origin in project bgpcep by opendaylight.
the class BestPathStateImpl method resolveValues.
private void resolveValues() {
if (resolved) {
return;
}
final NamespaceSpecificIds ids = PATH_CACHE.getUnchecked(attributes.getIdentifier().getNodeType().getModule());
localPref = (Uint32) NormalizedNodes.findNode(attributes, ids.locPref).map(NormalizedNode::body).orElse(null);
final Optional<NormalizedNode> maybeMultiExitDisc = NormalizedNodes.findNode(attributes, ids.med);
if (maybeMultiExitDisc.isPresent()) {
multiExitDisc = ((Uint32) maybeMultiExitDisc.get().body()).toJava();
} else {
multiExitDisc = 0L;
}
final Optional<NormalizedNode> maybeOrigin = NormalizedNodes.findNode(attributes, ids.orig);
if (maybeOrigin.isPresent()) {
final String originStr = (String) maybeOrigin.get().body();
origin = BgpOrigin.forName(originStr).orElseThrow(() -> new IllegalArgumentException("Unhandled origin value " + originStr));
} else {
origin = null;
}
final Optional<NormalizedNode> maybeSegments = NormalizedNodes.findNode(attributes, ids.asPath);
if (maybeSegments.isPresent()) {
final UnkeyedListNode segments = (UnkeyedListNode) maybeSegments.get();
final List<Segments> segs = extractSegments(segments, ids);
if (!segs.isEmpty()) {
this.peerAs = BesthPathStateUtil.getPeerAs(segs);
this.asPathLength = countAsPath(segs);
}
}
final Optional<NormalizedNode> maybeCommunities = NormalizedNodes.findNode(attributes, ids.communities);
if (maybeCommunities.isPresent()) {
depreferenced = ((UnkeyedListNode) maybeCommunities.orElseThrow()).body().stream().anyMatch(community -> isStale(ids, community));
} else {
depreferenced = false;
}
this.resolved = true;
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.Origin 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.message.rev200120.path.attributes.attributes.Origin 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();
}
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