Examples with ReportedLsp org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev171025.pcep.client.attributes.path.computation.client.ReportedLsp used on opensource projects

Example 11 with ReportedLsp

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev171025.pcep.client.attributes.path.computation.client.ReportedLsp in project bgpcep by opendaylight.

the class Stateful07TopologySessionListenerTest method testStateful07TopologySessionListener.

@Test
public void testStateful07TopologySessionListener() throws Exception {
    this.listener.onSessionUp(this.session);
    final PcepSessionState listenerState = this.listener.listenerState;
    assertEquals(this.testAddress, listenerState.getPeerPref().getIpAddress());
    final LocalPref state = this.listener.listenerState.getLocalPref();
    assertNotNull(state);
    assertEquals(DEAD_TIMER, state.getDeadtimer().shortValue());
    assertEquals(KEEP_ALIVE, state.getKeepalive().shortValue());
    assertEquals(0, state.getSessionId().intValue());
    assertEquals(this.testAddress, state.getIpAddress());
    final PeerPref peerState = listenerState.getPeerPref();
    assertEquals(DEAD_TIMER, peerState.getDeadtimer().shortValue());
    assertEquals(KEEP_ALIVE, peerState.getKeepalive().shortValue());
    assertEquals(0, peerState.getSessionId().intValue());
    assertEquals(this.testAddress, peerState.getIpAddress());
    // add-lsp
    this.topologyRpcs.addLsp(createAddLspInput());
    assertEquals(1, this.receivedMsgs.size());
    assertTrue(this.receivedMsgs.get(0) instanceof Pcinitiate);
    final Pcinitiate pcinitiate = (Pcinitiate) this.receivedMsgs.get(0);
    final Requests req = pcinitiate.getPcinitiateMessage().getRequests().get(0);
    final long srpId = req.getSrp().getOperationId().getValue();
    final Tlvs tlvs = createLspTlvs(req.getLsp().getPlspId().getValue(), true, this.testAddress, this.testAddress, this.testAddress, Optional.absent());
    final Pcrpt pcRpt = MsgBuilderUtil.createPcRtpMessage(new LspBuilder(req.getLsp()).setTlvs(tlvs).setPlspId(new PlspId(1L)).setSync(false).setRemove(false).setOperational(OperationalStatus.Active).build(), Optional.of(MsgBuilderUtil.createSrp(srpId)), MsgBuilderUtil.createPath(req.getEro().getSubobject()));
    final Pcrpt esm = MsgBuilderUtil.createPcRtpMessage(new LspBuilder().setSync(false).build(), Optional.of(MsgBuilderUtil.createSrp(0L)), null);
    this.listener.onMessage(this.session, esm);
    readDataOperational(getDataBroker(), this.pathComputationClientIId, pcc -> {
        assertEquals(this.testAddress, pcc.getIpAddress().getIpv4Address().getValue());
        // reported lsp so far empty, has not received response (PcRpt) yet
        assertTrue(pcc.getReportedLsp().isEmpty());
        return pcc;
    });
    this.listener.onMessage(this.session, pcRpt);
    // check created lsp
    readDataOperational(getDataBroker(), this.pathComputationClientIId, pcc -> {
        assertEquals(1, pcc.getReportedLsp().size());
        final ReportedLsp reportedLsp = pcc.getReportedLsp().get(0);
        assertEquals(this.tunnelName, reportedLsp.getName());
        assertEquals(1, reportedLsp.getPath().size());
        final Path path = reportedLsp.getPath().get(0);
        assertEquals(1, path.getEro().getSubobject().size());
        assertEquals(this.eroIpPrefix, getLastEroIpPrefix(path.getEro()));
        return pcc;
    });
    // check stats
    checkEquals(() -> assertEquals(1, listenerState.getDelegatedLspsCount().intValue()));
    checkEquals(() -> assertTrue(this.listener.isSessionSynchronized()));
    checkEquals(() -> assertTrue(listenerState.getMessages().getAugmentation(StatefulMessagesStatsAug.class).getLastReceivedRptMsgTimestamp() > 0));
    checkEquals(() -> assertEquals(2, listenerState.getMessages().getAugmentation(StatefulMessagesStatsAug.class).getReceivedRptMsgCount().intValue()));
    checkEquals(() -> assertEquals(1, listenerState.getMessages().getAugmentation(StatefulMessagesStatsAug.class).getSentInitMsgCount().intValue()));
    checkEquals(() -> assertEquals(0, listenerState.getMessages().getAugmentation(StatefulMessagesStatsAug.class).getSentUpdMsgCount().intValue()));
    // update-lsp
    final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev171025.update.lsp.args.ArgumentsBuilder updArgsBuilder = new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev171025.update.lsp.args.ArgumentsBuilder();
    updArgsBuilder.setEro(createEroWithIpPrefixes(Lists.newArrayList(this.eroIpPrefix, this.dstIpPrefix)));
    updArgsBuilder.addAugmentation(Arguments3.class, new Arguments3Builder().setLsp(new LspBuilder().setDelegate(true).setAdministrative(true).build()).build());
    final UpdateLspInput update = new UpdateLspInputBuilder().setArguments(updArgsBuilder.build()).setName(this.tunnelName).setNetworkTopologyRef(new NetworkTopologyRef(TOPO_IID)).setNode(this.nodeId).build();
    this.topologyRpcs.updateLsp(update);
    assertEquals(2, this.receivedMsgs.size());
    assertTrue(this.receivedMsgs.get(1) instanceof Pcupd);
    final Pcupd updateMsg = (Pcupd) this.receivedMsgs.get(1);
    final Updates upd = updateMsg.getPcupdMessage().getUpdates().get(0);
    final long srpId2 = upd.getSrp().getOperationId().getValue();
    final Tlvs tlvs2 = createLspTlvs(upd.getLsp().getPlspId().getValue(), false, this.newDestinationAddress, this.testAddress, this.testAddress, Optional.absent());
    final Pcrpt pcRpt2 = MsgBuilderUtil.createPcRtpMessage(new LspBuilder(upd.getLsp()).setTlvs(tlvs2).setSync(true).setRemove(false).setOperational(OperationalStatus.Active).build(), Optional.of(MsgBuilderUtil.createSrp(srpId2)), MsgBuilderUtil.createPath(upd.getPath().getEro().getSubobject()));
    this.listener.onMessage(this.session, pcRpt2);
    // check updated lsp
    readDataOperational(getDataBroker(), this.pathComputationClientIId, pcc -> {
        assertEquals(1, pcc.getReportedLsp().size());
        final ReportedLsp reportedLsp = pcc.getReportedLsp().get(0);
        assertEquals(this.tunnelName, reportedLsp.getName());
        assertEquals(1, reportedLsp.getPath().size());
        final Path path = reportedLsp.getPath().get(0);
        assertEquals(2, path.getEro().getSubobject().size());
        assertEquals(this.dstIpPrefix, getLastEroIpPrefix(path.getEro()));
        assertEquals(1, listenerState.getDelegatedLspsCount().intValue());
        assertTrue(this.listener.isSessionSynchronized());
        final StatefulMessagesStatsAug statefulstate = listenerState.getMessages().getAugmentation(StatefulMessagesStatsAug.class);
        assertTrue(statefulstate.getLastReceivedRptMsgTimestamp() > 0);
        assertEquals(3, statefulstate.getReceivedRptMsgCount().intValue());
        assertEquals(1, statefulstate.getSentInitMsgCount().intValue());
        assertEquals(1, statefulstate.getSentUpdMsgCount().intValue());
        final ReplyTime replyTime = listenerState.getMessages().getReplyTime();
        assertTrue(replyTime.getAverageTime() > 0);
        assertTrue(replyTime.getMaxTime() > 0);
        final StatefulCapabilitiesStatsAug statefulCapabilities = listenerState.getPeerCapabilities().getAugmentation(StatefulCapabilitiesStatsAug.class);
        assertFalse(statefulCapabilities.isActive());
        assertTrue(statefulCapabilities.isInstantiation());
        assertTrue(statefulCapabilities.isStateful());
        return pcc;
    });
    // ensure-operational
    final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev171025.ensure.lsp.operational.args.ArgumentsBuilder ensureArgs = new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev171025.ensure.lsp.operational.args.ArgumentsBuilder();
    ensureArgs.addAugmentation(Arguments1.class, new Arguments1Builder().setOperational(OperationalStatus.Active).build());
    final EnsureLspOperationalInput ensure = new EnsureLspOperationalInputBuilder().setArguments(ensureArgs.build()).setName(this.tunnelName).setNetworkTopologyRef(new NetworkTopologyRef(TOPO_IID)).setNode(this.nodeId).build();
    final OperationResult result = this.topologyRpcs.ensureLspOperational(ensure).get().getResult();
    // check result
    assertNull(result.getFailure());
    // remove-lsp
    final RemoveLspInput remove = new RemoveLspInputBuilder().setName(this.tunnelName).setNetworkTopologyRef(new NetworkTopologyRef(TOPO_IID)).setNode(this.nodeId).build();
    this.topologyRpcs.removeLsp(remove);
    assertEquals(3, this.receivedMsgs.size());
    assertTrue(this.receivedMsgs.get(2) instanceof Pcinitiate);
    final Pcinitiate pcinitiate2 = (Pcinitiate) this.receivedMsgs.get(2);
    final Requests req2 = pcinitiate2.getPcinitiateMessage().getRequests().get(0);
    final long srpId3 = req2.getSrp().getOperationId().getValue();
    final Tlvs tlvs3 = createLspTlvs(req2.getLsp().getPlspId().getValue(), false, this.testAddress, this.testAddress, this.testAddress, Optional.absent());
    final Pcrpt pcRpt3 = MsgBuilderUtil.createPcRtpMessage(new LspBuilder(req2.getLsp()).setTlvs(tlvs3).setRemove(true).setSync(true).setOperational(OperationalStatus.Down).build(), Optional.of(MsgBuilderUtil.createSrp(srpId3)), MsgBuilderUtil.createPath(Collections.emptyList()));
    this.listener.onMessage(this.session, pcRpt3);
    // check if lsp was removed
    readDataOperational(getDataBroker(), this.pathComputationClientIId, pcc -> {
        assertEquals(0, pcc.getReportedLsp().size());
        return pcc;
    });
    // check stats
    checkEquals(() -> assertEquals(0, listenerState.getDelegatedLspsCount().intValue()));
    checkEquals(() -> assertTrue(this.listener.isSessionSynchronized()));
    checkEquals(() -> assertTrue(listenerState.getMessages().getAugmentation(StatefulMessagesStatsAug.class).getLastReceivedRptMsgTimestamp() > 0));
    checkEquals(() -> assertEquals(4, listenerState.getMessages().getAugmentation(StatefulMessagesStatsAug.class).getReceivedRptMsgCount().intValue()));
    checkEquals(() -> assertEquals(2, listenerState.getMessages().getAugmentation(StatefulMessagesStatsAug.class).getSentInitMsgCount().intValue()));
    checkEquals(() -> assertEquals(1, listenerState.getMessages().getAugmentation(StatefulMessagesStatsAug.class).getSentUpdMsgCount().intValue()));
}

Example 12 with ReportedLsp

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev171025.pcep.client.attributes.path.computation.client.ReportedLsp in project bgpcep by opendaylight.

the class Stateful07TopologySessionListener method buildRequest.

private Requests buildRequest(final Optional<ReportedLsp> rep, final Lsp reportedLsp) {
    // Build the request and send it
    final RequestsBuilder rb = new RequestsBuilder();
    final SrpBuilder srpBuilder = new SrpBuilder().addAugmentation(Srp1.class, new Srp1Builder().setRemove(Boolean.TRUE).build()).setOperationId(nextRequest()).setProcessingRule(Boolean.TRUE);
    final Optional<PathSetupType> maybePST = getPST(rep);
    if (maybePST.isPresent()) {
        srpBuilder.setTlvs(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.srp.object.srp.TlvsBuilder().setPathSetupType(maybePST.get()).build());
    }
    rb.setSrp(srpBuilder.build());
    rb.setLsp(new LspBuilder().setRemove(Boolean.FALSE).setPlspId(reportedLsp.getPlspId()).setDelegate(reportedLsp.isDelegate()).build());
    return rb.build();
}

Example 13 with ReportedLsp

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev171025.pcep.client.attributes.path.computation.client.ReportedLsp in project bgpcep by opendaylight.

the class Stateful07TopologySessionListener method validateReportedLsp.

@Override
protected Lsp validateReportedLsp(final Optional<ReportedLsp> rep, final LspId input) {
    if (!rep.isPresent()) {
        LOG.debug("Node {} does not contain LSP {}", input.getNode(), input.getName());
        return null;
    }
    // it doesn't matter how many lsps there are in the path list, we only need data that is the same in each path
    final Path1 ra = rep.get().getPath().get(0).getAugmentation(Path1.class);
    Preconditions.checkState(ra != null, "Reported LSP reported null from data-store.");
    final Lsp reportedLsp = ra.getLsp();
    Preconditions.checkState(reportedLsp != null, "Reported LSP does not contain LSP object.");
    return reportedLsp;
}

Example 14 with ReportedLsp

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev171025.pcep.client.attributes.path.computation.client.ReportedLsp in project bgpcep by opendaylight.

the class Stateful07TopologySessionListener method redelegate.

private ListenableFuture<OperationResult> redelegate(final Lsp reportedLsp, final Srp srp, final Lsp lsp, final UpdateLspArgs input) {
    // the D bit that was reported decides the type of PCE message sent
    requireNonNull(reportedLsp.isDelegate());
    final Message msg;
    if (reportedLsp.isDelegate()) {
        // we already have delegation, send update
        final UpdatesBuilder rb = new UpdatesBuilder();
        rb.setSrp(srp);
        rb.setLsp(lsp);
        final PathBuilder pb = new PathBuilder();
        pb.fieldsFrom(input.getArguments());
        rb.setPath(pb.build());
        final PcupdMessageBuilder ub = new PcupdMessageBuilder(MESSAGE_HEADER);
        ub.setUpdates(Collections.singletonList(rb.build()));
        msg = new PcupdBuilder().setPcupdMessage(ub.build()).build();
    } else {
        final Lsp1 lspCreateFlag = reportedLsp.getAugmentation(Lsp1.class);
        // we only retake delegation for PCE initiated tunnels
        if (lspCreateFlag != null && !lspCreateFlag.isCreate()) {
            LOG.warn("Unable to retake delegation of PCC-initiated tunnel: {}", reportedLsp);
            return OperationResults.createUnsent(PCEPErrors.UPDATE_REQ_FOR_NON_LSP).future();
        }
        // we want to revoke delegation, different type of message
        // is sent because of specification by Siva
        // this message is also sent, when input delegate bit is set to 0
        // generating an error in PCC
        final List<Requests> reqs = new ArrayList<>();
        reqs.add(new RequestsBuilder().setSrp(srp).setLsp(lsp).build());
        final PcinitiateMessageBuilder ib = new PcinitiateMessageBuilder();
        ib.setRequests(reqs);
        msg = new PcinitiateBuilder().setPcinitiateMessage(ib.build()).build();
    }
    return sendMessage(msg, srp.getOperationId(), input.getArguments().getMetadata());
}

Example 15 with ReportedLsp

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev171025.pcep.client.attributes.path.computation.client.ReportedLsp in project bgpcep by opendaylight.

the class Stateful07TopologySessionListener method removeLsp.

@Override
public synchronized ListenableFuture<OperationResult> removeLsp(@Nonnull final RemoveLspArgs input) {
    Preconditions.checkArgument(input != null && input.getName() != null && input.getNode() != null, MISSING_XML_TAG);
    LOG.trace("RemoveLspArgs {}", input);
    // Make sure the LSP exists, we need it for PLSP-ID
    final InstanceIdentifier<ReportedLsp> lsp = lspIdentifier(input.getName());
    final ListenableFuture<Optional<ReportedLsp>> f = readOperationalData(lsp);
    if (f == null) {
        return OperationResults.createUnsent(PCEPErrors.LSP_INTERNAL_ERROR).future();
    }
    return Futures.transformAsync(f, rep -> {
        final Lsp reportedLsp = validateReportedLsp(rep, input);
        if (reportedLsp == null) {
            return OperationResults.createUnsent(PCEPErrors.UNKNOWN_PLSP_ID).future();
        }
        final PcinitiateMessageBuilder ib = new PcinitiateMessageBuilder(MESSAGE_HEADER);
        final Requests rb = buildRequest(rep, reportedLsp);
        ib.setRequests(Collections.singletonList(rb));
        return sendMessage(new PcinitiateBuilder().setPcinitiateMessage(ib.build()).build(), rb.getSrp().getOperationId(), null);
    }, MoreExecutors.directExecutor());
}