use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.rp.object.Rp in project bgpcep by opendaylight.
the class PCEPRequestMessageParser method insertP2PObject.
// Note: objects is expected to be non-empty and caller will remove the first object if non-empty
private static P2PState insertP2PObject(final P2PState p2PState, final Queue<Object> objects, final List<VendorInformationObject> viObjects, final P2pBuilder builder, final List<Metrics> metrics, final List<Message> errors, final Rp rp) {
final Object obj = objects.element();
switch(p2PState) {
case INIT:
if (obj instanceof Rro) {
builder.setRro((Rro) obj);
objects.remove();
// FIXME: should we guard against empty objects?
final Object nextObj = objects.element();
if (nextObj instanceof ReoptimizationBandwidth) {
builder.setReoptimizationBandwidth((ReoptimizationBandwidth) nextObj);
}
return P2PState.REPORTED_IN;
}
// fallthrough
case REPORTED_IN:
if (obj instanceof VendorInformationObject) {
viObjects.add((VendorInformationObject) obj);
return P2PState.REPORTED_IN;
}
// fallthrough
case VENDOR_INFO_LIST:
if (obj instanceof LoadBalancing) {
builder.setLoadBalancing((LoadBalancing) obj);
return P2PState.LOAD_BIN;
}
// fallthrough
case LOAD_BIN:
if (obj instanceof Lspa) {
builder.setLspa((Lspa) obj);
return P2PState.LSPA_IN;
}
// fallthrough
case LSPA_IN:
if (obj instanceof Bandwidth) {
builder.setBandwidth((Bandwidth) obj);
return P2PState.BANDWIDTH_IN;
}
// fallthrough
case BANDWIDTH_IN:
if (obj instanceof Metric) {
metrics.add(new MetricsBuilder().setMetric((Metric) obj).build());
return P2PState.BANDWIDTH_IN;
}
// fallthrough
case METRIC_IN:
if (obj instanceof Iro) {
builder.setIro((Iro) obj);
return P2PState.IRO_IN;
}
// fallthrough
case IRO_IN:
if (obj instanceof Rro) {
builder.setRro((Rro) obj);
return P2PState.RRO_IN;
}
// fallthrough
case RRO_IN:
if (obj instanceof Xro) {
builder.setXro((Xro) obj);
return P2PState.XRO_IN;
}
// fallthrough
case XRO_IN:
if (obj instanceof Of) {
builder.setOf((Of) obj);
return P2PState.OF_IN;
}
// fallthrough
case OF_IN:
if (obj instanceof ClassType) {
final ClassType classType = (ClassType) obj;
if (!classType.getProcessingRule()) {
errors.add(createErrorMsg(PCEPErrors.P_FLAG_NOT_SET, Optional.of(rp)));
} else {
builder.setClassType(classType);
}
return P2PState.CT_IN;
}
// fallthrough
case CT_IN:
case END:
return P2PState.END;
default:
return p2PState;
}
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.rp.object.Rp 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;
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.rp.object.Rp in project bgpcep by opendaylight.
the class PCEPRequestMessageParser method insertP2MPObject.
private static P2MPState insertP2MPObject(final P2MPState p2MPState, final Queue<Object> objects, final P2mpBuilder builder, final List<EndpointRroPair> epRros, final List<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.pcreq.message.pcreq.message.requests.segment.computation.p2mp.Metric> metrics, final List<Message> errors, final Rp rp) {
final Object obj = objects.element();
switch(p2MPState) {
case RP:
if (obj instanceof EndpointsObj) {
final EndpointRroPairBuilder rroPairBuilder = new EndpointRroPairBuilder();
if (obj.getProcessingRule()) {
rroPairBuilder.setEndpointsObj((EndpointsObj) obj);
} else {
errors.add(createErrorMsg(PCEPErrors.P_FLAG_NOT_SET, Optional.of(rp)));
}
epRros.add(rroPairBuilder.setRros(new ArrayList<>()).build());
return P2MPState.ENDPOINT;
}
// fallthrough
case ENDPOINT:
if (obj instanceof Rro || obj instanceof Srro) {
if (obj.getProcessingRule()) {
final int lastIndex = epRros.size() - 1;
final EndpointRroPair endpointRroPair = epRros.get(lastIndex);
List<Rros> rros = endpointRroPair.getRros();
if (rros == null) {
rros = new ArrayList<>();
}
if (obj instanceof Rro) {
rros.add(new RrosBuilder().setRouteObject(new ReportedRouteObjectCaseBuilder().setRro((Rro) obj).build()).build());
} else {
rros.add(new RrosBuilder().setRouteObject(new SecondaryReportedRouteObjectCaseBuilder().setSrro((Srro) obj).build()).build());
}
epRros.remove(lastIndex);
epRros.add(lastIndex, new EndpointRroPairBuilder(endpointRroPair).setRros(rros).build());
}
return P2MPState.ENDPOINT;
}
// fallthrough
case RRO_SRRO:
if (obj instanceof ReoptimizationBandwidth) {
final int lastIndex = epRros.size() - 1;
final EndpointRroPair endpointRroPair = epRros.get(lastIndex);
epRros.remove(lastIndex);
epRros.add(lastIndex, new EndpointRroPairBuilder(endpointRroPair).setReoptimizationBandwidth((ReoptimizationBandwidth) obj).build());
return P2MPState.BANDWIDTH;
}
// fallthrough
case BANDWIDTH:
if (obj instanceof EndpointsObj) {
return P2MPState.RP;
}
if (obj instanceof Of) {
builder.setOf((Of) obj);
return P2MPState.OF_IN;
}
// fallthrough
case OF_IN:
if (obj instanceof Lspa) {
builder.setLspa((Lspa) obj);
return P2MPState.LSPA_IN;
}
// fallthrough
case LSPA_IN:
if (obj instanceof Bandwidth) {
builder.setBandwidth((Bandwidth) obj);
return P2MPState.BANDWIDTH_IN;
}
// fallthrough
case BANDWIDTH_IN:
if (obj instanceof Metric) {
metrics.add(new MetricBuilder().setMetric((Metric) obj).build());
return P2MPState.BANDWIDTH_IN;
}
// fallthrough
case METRIC_IN:
if (obj instanceof Iro) {
builder.setIroBncChoice(new IroCaseBuilder().setIro((Iro) obj).build());
return P2MPState.IRO_BNC_IN;
}
if (obj instanceof BranchNodeList) {
builder.setIroBncChoice(new BncCaseBuilder().setBranchNodeType(new BranchNodeCaseBuilder().setBranchNodeList((BranchNodeList) obj).build()).build());
return P2MPState.IRO_BNC_IN;
}
if (obj instanceof NonBranchNodeList) {
builder.setIroBncChoice(new BncCaseBuilder().setBranchNodeType(new NonBranchNodeCaseBuilder().setNonBranchNodeList((NonBranchNodeList) obj).build()).build());
return P2MPState.IRO_BNC_IN;
}
// fallthrough
case IRO_BNC_IN:
if (obj instanceof LoadBalancing) {
builder.setLoadBalancing((LoadBalancing) obj);
return P2MPState.LOAD_BIN;
}
// fallthrough
case LOAD_BIN:
case END:
default:
return P2MPState.END;
}
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.rp.object.Rp in project bgpcep by opendaylight.
the class PCEPReplyMessageParser method getValidReply.
protected Replies getValidReply(final Queue<Object> objects, final List<Message> errors) throws PCEPDeserializerException {
Object obj = objects.remove();
if (!(obj instanceof Rp)) {
errors.add(createErrorMsg(PCEPErrors.RP_MISSING, Optional.empty()));
return null;
}
final RepliesBuilder repliesBuilder = new RepliesBuilder().setRp((Rp) obj);
obj = objects.peek();
if (obj instanceof Monitoring) {
repliesBuilder.setMonitoring((Monitoring) obj);
objects.remove();
obj = objects.peek();
}
if (obj instanceof PccIdReq) {
repliesBuilder.setPccIdReq((PccIdReq) obj);
objects.remove();
// last option, no need to peek
}
// note: this may modify 'objects'
final List<VendorInformationObject> vendorInfo = addVendorInformationObjects(objects);
if (!vendorInfo.isEmpty()) {
repliesBuilder.setVendorInformationObject(vendorInfo);
}
final Result res;
obj = objects.peek();
if (obj instanceof NoPath) {
objects.remove();
res = handleNoPath((NoPath) obj, objects);
} else if (obj instanceof Ero) {
res = handleEros(objects);
} else {
res = null;
}
if (objects.peek() instanceof PceId) {
final List<MetricPce> metricPceList = new ArrayList<>();
while (!objects.isEmpty()) {
metricPceList.add(Util.validateMonitoringMetrics(objects));
}
if (!metricPceList.isEmpty()) {
repliesBuilder.setMetricPce(metricPceList);
}
}
return repliesBuilder.setResult(res).build();
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.rp.object.Rp in project bgpcep by opendaylight.
the class PCEPRequestParameterObjectParser method serializeObject.
@Override
public void serializeObject(final Object object, final ByteBuf buffer) {
checkArgument(object instanceof Rp, "Wrong instance of PCEPObject. Passed %s. Needed RPObject.", object.getClass());
final ByteBuf body = Unpooled.buffer();
final Rp rpObj = (Rp) object;
final BitArray flags = new BitArray(FLAGS_SIZE);
flags.set(R_FLAG_OFFSET, rpObj.getReoptimization());
flags.set(B_FLAG_OFFSET, rpObj.getBiDirectional());
flags.set(O_FLAG_OFFSET, rpObj.getLoose());
flags.set(M_FLAG_OFFSET, rpObj.getMakeBeforeBreak());
flags.set(D_FLAG_OFFSET, rpObj.getOrder());
flags.set(P_FLAG_OFFSET, rpObj.getPathKey());
flags.set(S_FLAG_OFFSET, rpObj.getSupplyOf());
flags.set(F_FLAG_OFFSET, rpObj.getFragmentation());
flags.set(N_FLAG_OFFSET, rpObj.getP2mp());
flags.set(E_FLAG_OFFSET, rpObj.getEroCompression());
final byte[] res = flags.array();
if (rpObj.getPriority() != null) {
final byte p = rpObj.getPriority().byteValue();
res[res.length - 1] = (byte) (res[res.length - 1] | p);
}
body.writeBytes(res);
final RequestId requestId = rpObj.getRequestId();
checkArgument(requestId != null, "RequestId is mandatory");
ByteBufUtils.write(body, requestId.getValue());
serializeTlvs(rpObj.getTlvs(), body);
ObjectUtil.formatSubobject(TYPE, CLASS, object.getProcessingRule(), object.getIgnore(), body, buffer);
}
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