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Example 41 with Lsp

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.lsp.object.Lsp in project bgpcep by opendaylight.

the class TeLspAttributesParser method parseTeLspAttributes.

static LinkStateAttribute parseTeLspAttributes(final RSVPTeObjectRegistry registry, final ByteBuf attributes) throws BGPParsingException {
    final TeLspAttributesBuilder builder = new TeLspAttributesBuilder();
    LOG.trace("Initiated parsing TE LSP Objects.");
    while (attributes.isReadable()) {
        final int length = attributes.readUnsignedShort();
        final int classNum = attributes.readUnsignedByte();
        final int cType = attributes.readUnsignedByte();
        final ByteBuf value = attributes.readSlice(length);
        try {
            addObject(builder, registry.parseRSPVTe(classNum, cType, value));
        } catch (final RSVPParsingException e) {
            LOG.debug("Parsering TE LSP Object error. class number: {} cType: {} value: {}", classNum, cType, value, e);
            throw new BGPParsingException(e.getMessage());
        }
    }
    LOG.trace("Finished parsing TE LSP Objects.");
    return new TeLspAttributesCaseBuilder().setTeLspAttributes(builder.build()).build();
}
Also used : TeLspAttributesCaseBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.path.attribute.link.state.attribute.TeLspAttributesCaseBuilder) TeLspAttributesBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.path.attribute.link.state.attribute.te.lsp.attributes._case.TeLspAttributesBuilder) BGPParsingException(org.opendaylight.protocol.bgp.parser.BGPParsingException) ByteBuf(io.netty.buffer.ByteBuf) RSVPParsingException(org.opendaylight.protocol.rsvp.parser.spi.RSVPParsingException)

Example 42 with Lsp

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.lsp.object.Lsp 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();
}
Also used : SrpBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.srp.object.SrpBuilder) Preconditions(com.google.common.base.Preconditions) Collections(java.util.Collections) PathSetupType(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.path.setup.type.tlv.PathSetupType) ReportedLspBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev171025.pcep.client.attributes.path.computation.client.ReportedLspBuilder) LspBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.lsp.object.LspBuilder) RequestsBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.crabbe.initiated.rev171025.pcinitiate.message.pcinitiate.message.RequestsBuilder) Srp1Builder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.crabbe.initiated.rev171025.Srp1Builder)

Example 43 with Lsp

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.lsp.object.Lsp in project bgpcep by opendaylight.

the class Stateful07TopologySessionListener method manageNextReport.

private boolean manageNextReport(final Reports report, final MessageContext ctx) {
    final Lsp lsp = report.getLsp();
    final PlspId plspid = lsp.getPlspId();
    final Srp srp = report.getSrp();
    if (!lsp.isSync() && (plspid == null || plspid.getValue() == 0)) {
        purgeStaleLsps(ctx);
        if (isTriggeredSyncInProcess()) {
            if (srp == null) {
                return false;
            }
            final SrpIdNumber id = srp.getOperationId();
            if (id.getValue() == 0) {
                return false;
            }
            final PCEPRequest req = removeRequest(id);
            ctx.resolveRequest(req);
        }
        stateSynchronizationAchieved(ctx);
        return true;
    }
    final ReportedLspBuilder rlb = new ReportedLspBuilder();
    boolean solicited = false;
    solicited = isSolicited(srp, lsp, ctx, rlb);
    // if remove flag is set in SRP object, remove the tunnel immediately
    if (solicited && srp.getAugmentation(Srp1.class) != null) {
        final Srp1 initiatedSrp = srp.getAugmentation(Srp1.class);
        if (initiatedSrp.isRemove()) {
            super.removeLsp(ctx, plspid);
            return false;
        }
    }
    rlb.setPath(Collections.singletonList(buildPath(report, srp, lsp)));
    String name = lookupLspName(plspid);
    if (lsp.getTlvs() != null && lsp.getTlvs().getSymbolicPathName() != null) {
        name = StandardCharsets.UTF_8.decode(ByteBuffer.wrap(lsp.getTlvs().getSymbolicPathName().getPathName().getValue())).toString();
    }
    // get LspDB from LSP and write it to pcc's node
    final LspDbVersion lspDbVersion = geLspDbVersionTlv(lsp);
    if (lspDbVersion != null) {
        updatePccNode(ctx, new PathComputationClientBuilder().addAugmentation(PathComputationClient1.class, new PathComputationClient1Builder().setLspDbVersion(lspDbVersion).build()).build());
    }
    updateLsp(ctx, plspid, name, rlb, solicited, lsp.isRemove());
    unmarkStaleLsp(plspid);
    LOG.debug("LSP {} updated", lsp);
    return true;
}
Also used : Srp(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.srp.object.Srp) Srp1(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.crabbe.initiated.rev171025.Srp1) ReportedLsp(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev171025.pcep.client.attributes.path.computation.client.ReportedLsp) Lsp(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.lsp.object.Lsp) SrpIdNumber(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.SrpIdNumber) ReportedLspBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev171025.pcep.client.attributes.path.computation.client.ReportedLspBuilder) LspDbVersion(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev171025.lsp.db.version.tlv.LspDbVersion) PathComputationClientBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev171025.pcep.client.attributes.PathComputationClientBuilder) PathComputationClient1Builder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev171025.PathComputationClient1Builder) PlspId(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.PlspId)

Example 44 with Lsp

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.lsp.object.Lsp 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;
}
Also used : ReportedLsp(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev171025.pcep.client.attributes.path.computation.client.ReportedLsp) Lsp(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.lsp.object.Lsp) Path1(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.Path1)

Example 45 with Lsp

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.lsp.object.Lsp in project bgpcep by opendaylight.

the class Stateful07TopologySessionListener method isSolicited.

private boolean isSolicited(final Srp srp, final Lsp lsp, final MessageContext ctx, final ReportedLspBuilder rlb) {
    if (srp == null) {
        return false;
    }
    final SrpIdNumber id = srp.getOperationId();
    if (id.getValue() == 0) {
        return false;
    }
    switch(lsp.getOperational()) {
        case Active:
        case Down:
        case Up:
            if (!isTriggeredSyncInProcess()) {
                final PCEPRequest req = removeRequest(id);
                if (req != null) {
                    LOG.debug("Request {} resulted in LSP operational state {}", id, lsp.getOperational());
                    rlb.setMetadata(req.getMetadata());
                    ctx.resolveRequest(req);
                } else {
                    LOG.warn("Request ID {} not found in outstanding DB", id);
                }
            }
            break;
        case GoingDown:
        case GoingUp:
            // up...
            break;
        default:
            break;
    }
    return true;
}
Also used : SrpIdNumber(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.SrpIdNumber)

Aggregations

PlspId (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.PlspId)20 LspBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.lsp.object.LspBuilder)18 Test (org.junit.Test)14 Lsp (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.lsp.object.Lsp)14 Pcrpt (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.Pcrpt)12 ReportedLsp (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev171025.pcep.client.attributes.path.computation.client.ReportedLsp)11 ByteBuf (io.netty.buffer.ByteBuf)8 SrpBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.srp.object.SrpBuilder)8 SrpIdNumber (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.SrpIdNumber)7 PathBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.pcupd.message.pcupd.message.updates.PathBuilder)7 UpdatesBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.pcupd.message.pcupd.message.UpdatesBuilder)6 Srp (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.srp.object.Srp)6 Collections (java.util.Collections)5 MsgBuilderUtil.createLspTlvs (org.opendaylight.protocol.pcep.pcc.mock.spi.MsgBuilderUtil.createLspTlvs)5 LspDbVersion (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev171025.lsp.db.version.tlv.LspDbVersion)5 Requests (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.crabbe.initiated.rev171025.pcinitiate.message.pcinitiate.message.Requests)5 Tlvs (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.lsp.object.lsp.Tlvs)5 PCEPSession (org.opendaylight.protocol.pcep.PCEPSession)4 LspDbVersionBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev171025.lsp.db.version.tlv.LspDbVersionBuilder)4 RequestsBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.crabbe.initiated.rev171025.pcinitiate.message.pcinitiate.message.RequestsBuilder)4