Examples with P2p org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.pcreq.message.pcreq.message.requests.segment.computation.P2p used on opensource projects

Example 1 with P2p

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.pcreq.message.pcreq.message.requests.segment.computation.P2p in project bgpcep by opendaylight.

the class PCEPRequestMessageParser method getRequests.

protected List<Requests> getRequests(final List<Object> objects, final List<Message> errors) {
    final List<Requests> requests = new ArrayList<>();
    while (!objects.isEmpty()) {
        final RequestsBuilder rBuilder = new RequestsBuilder();
        Rp rpObj = null;
        if (!(objects.get(0) instanceof Rp)) {
            // if RP obj is missing return error only
            errors.add(createErrorMsg(PCEPErrors.RP_MISSING, Optional.absent()));
            return null;
        }
        rpObj = (Rp) objects.get(0);
        objects.remove(0);
        if (!rpObj.isProcessingRule()) {
            errors.add(createErrorMsg(PCEPErrors.P_FLAG_NOT_SET, Optional.absent()));
        } else {
            rBuilder.setRp(rpObj);
        }
        final List<VendorInformationObject> vendorInfo = addVendorInformationObjects(objects);
        if (!vendorInfo.isEmpty()) {
            rBuilder.setVendorInformationObject(vendorInfo);
        }
        // expansion
        if (rpObj.isPathKey() && objects.get(0) instanceof PathKey) {
            rBuilder.setPathKeyExpansion(new PathKeyExpansionBuilder().setPathKey((PathKey) objects.get(0)).build());
        }
        final P2pBuilder p2pBuilder = new P2pBuilder();
        if (!objects.isEmpty() && objects.get(0) instanceof EndpointsObj) {
            final EndpointsObj ep = (EndpointsObj) objects.get(0);
            objects.remove(0);
            if (!ep.isProcessingRule()) {
                errors.add(createErrorMsg(PCEPErrors.P_FLAG_NOT_SET, Optional.of(rpObj)));
            } else {
                p2pBuilder.setEndpointsObj(ep);
            }
        } else {
            errors.add(createErrorMsg(PCEPErrors.END_POINTS_MISSING, Optional.of(rpObj)));
            return null;
        }
        // p2p
        if (!rpObj.isP2mp()) {
            final SegmentComputation segm = getSegmentComputation(p2pBuilder, objects, errors, rpObj);
            if (segm != null) {
                rBuilder.setSegmentComputation(segm);
            }
        }
        requests.add(rBuilder.build());
    }
    return requests;
}

Example 2 with P2p

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.pcreq.message.pcreq.message.requests.segment.computation.P2p in project bgpcep by opendaylight.

the class StatefulPCRequestMessageParser method serializeP2P.

@Override
protected void serializeP2P(final ByteBuf buffer, final P2p p2p) {
    serializeObject(p2p.getEndpointsObj(), buffer);
    serializeVendorInformationObjects(p2p.getVendorInformationObject(), buffer);
    if (p2p.getReportedRoute() != null) {
        final ReportedRoute rr = p2p.getReportedRoute();
        if (rr != null) {
            serializeObject(rr.getRro(), buffer);
            serializeObject(rr.getReoptimizationBandwidth(), buffer);
        }
    }
    serializeObject(p2p.getLoadBalancing(), buffer);
    if (p2p.augmentation(P2p1.class) != null) {
        final P2p1 aug = p2p.augmentation(P2p1.class);
        serializeObject(aug.getLsp(), buffer);
    }
    serializeObject(p2p.getLspa(), buffer);
    serializeObject(p2p.getBandwidth(), buffer);
    for (final Metrics m : p2p.nonnullMetrics()) {
        serializeObject(m.getMetric(), buffer);
    }
    serializeObject(p2p.getIro(), buffer);
    serializeObject(p2p.getRro(), buffer);
    serializeObject(p2p.getXro(), buffer);
    serializeObject(p2p.getOf(), buffer);
    serializeObject(p2p.getClassType(), buffer);
}

Example 3 with P2p

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.pcreq.message.pcreq.message.requests.segment.computation.P2p in project bgpcep by opendaylight.

the class MessagesUtil method createPcRepMessage.

public static Pcrep createPcRepMessage(final Rp rp, final P2p p2p, final ConstrainedPath cpath) {
    /* Prepare Path Object with ERO and Object from the Request */
    final ArrayList<Paths> paths = new ArrayList<>();
    PathsBuilder pathBuilder = buildPath(cpath);
    if (p2p.getLspa() != null) {
        pathBuilder.setLspa(p2p.getLspa());
    }
    if (p2p.getIro() != null) {
        pathBuilder.setIro(p2p.getIro());
    }
    if (p2p.getXro() != null) {
        pathBuilder.setXro(p2p.getXro());
    }
    paths.add(pathBuilder.build());
    /* Prepare Reply with Path Object */
    final RepliesBuilder replyBuilder = new RepliesBuilder().setRp(rp).setResult(new SuccessCaseBuilder().setSuccess(new SuccessBuilder().setPaths(paths).build()).build());
    /* Prepare PcRep Message */
    final PcrepMessageBuilder msgBuilder = new PcrepMessageBuilder().setReplies(Lists.newArrayList(replyBuilder.build()));
    return new PcrepBuilder().setPcrepMessage(msgBuilder.build()).build();
}

Example 4 with P2p

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.pcreq.message.pcreq.message.requests.segment.computation.P2p in project bgpcep by opendaylight.

the class PCEPRequestMessageParser method getRequests.

protected List<Requests> getRequests(final Queue<Object> objects, final List<Message> errors) {
    final List<Requests> requests = new ArrayList<>();
    for (Object obj = objects.peek(); obj != null; obj = objects.peek()) {
        if (!(obj instanceof Rp)) {
            // if RP obj is missing return error only
            errors.add(createErrorMsg(PCEPErrors.RP_MISSING, Optional.empty()));
            return null;
        }
        final RequestsBuilder rBuilder = new RequestsBuilder();
        final Rp rpObj = (Rp) obj;
        objects.remove();
        if (rpObj.getProcessingRule()) {
            rBuilder.setRp(rpObj);
        } else {
            errors.add(createErrorMsg(PCEPErrors.P_FLAG_NOT_SET, Optional.empty()));
        }
        final List<VendorInformationObject> vendorInfo = addVendorInformationObjects(objects);
        if (!vendorInfo.isEmpty()) {
            rBuilder.setVendorInformationObject(vendorInfo);
        }
        // expansion
        if (rpObj.getPathKey()) {
            // FIXME: this can fail on malformed messages (i.e. objects.isEmpty()), add an explicit check/error
            obj = objects.element();
            if (obj instanceof PathKey) {
                // FIXME: shouldn't we be also removing the object?
                rBuilder.setPathKeyExpansion(new PathKeyExpansionBuilder().setPathKey((PathKey) obj).build());
            }
        }
        obj = objects.peek();
        if (!(obj instanceof EndpointsObj)) {
            errors.add(createErrorMsg(PCEPErrors.END_POINTS_MISSING, Optional.of(rpObj)));
            return null;
        }
        if (!rpObj.getP2mp()) {
            // p2p
            // FIXME: explicit check for empty/type?
            final EndpointsObj ep = (EndpointsObj) objects.remove();
            final P2pBuilder p2pBuilder = new P2pBuilder();
            if (!ep.getProcessingRule()) {
                errors.add(createErrorMsg(PCEPErrors.P_FLAG_NOT_SET, Optional.of(rpObj)));
            } else {
                p2pBuilder.setEndpointsObj(ep);
            }
            final SegmentComputation segm = getP2PSegmentComputation(p2pBuilder, objects, errors, rpObj);
            if (segm != null) {
                rBuilder.setSegmentComputation(segm);
            }
        } else {
            // p2mp
            final SegmentComputation segm = getP2MPSegmentComputation(objects, errors, rpObj);
            if (segm != null) {
                rBuilder.setSegmentComputation(segm);
            }
        }
        requests.add(rBuilder.build());
    }
    return requests;
}

Example 5 with P2p

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.pcreq.message.pcreq.message.requests.segment.computation.P2p in project bgpcep by opendaylight.

the class PCEPRequestMessageParser method serializeP2P.

protected void serializeP2P(final ByteBuf buffer, final P2p p2p) {
    serializeObject(p2p.getEndpointsObj(), buffer);
    serializeVendorInformationObjects(p2p.getVendorInformationObject(), buffer);
    if (p2p.getReportedRoute() != null) {
        final ReportedRoute rr = p2p.getReportedRoute();
        if (rr != null) {
            serializeObject(rr.getRro(), buffer);
            serializeObject(rr.getReoptimizationBandwidth(), buffer);
        }
    }
    serializeObject(p2p.getLoadBalancing(), buffer);
    serializeObject(p2p.getLspa(), buffer);
    serializeObject(p2p.getBandwidth(), buffer);
    for (final Metrics m : p2p.nonnullMetrics()) {
        serializeObject(m.getMetric(), buffer);
    }
    serializeObject(p2p.getIro(), buffer);
    serializeObject(p2p.getRro(), buffer);
    serializeObject(p2p.getXro(), buffer);
    serializeObject(p2p.getOf(), buffer);
    serializeObject(p2p.getClassType(), buffer);
}