Examples with BitArray org.opendaylight.protocol.util.BitArray used on opensource projects

Example 6 with BitArray

use of org.opendaylight.protocol.util.BitArray in project bgpcep by opendaylight.

the class PCEPSvecObjectParser method serializeObject.

@Override
public void serializeObject(final Object object, final ByteBuf buffer) {
    Preconditions.checkArgument(object instanceof Svec, "Wrong instance of PCEPObject. Passed %s. Needed SvecObject.", object.getClass());
    final Svec svecObj = (Svec) object;
    final ByteBuf body = Unpooled.buffer();
    body.writeZero(FLAGS_F_OFFSET);
    final BitArray flags = new BitArray(FLAGS_SIZE);
    flags.set(L_FLAG_OFFSET, svecObj.isLinkDiverse());
    flags.set(N_FLAG_OFFSET, svecObj.isNodeDiverse());
    flags.set(S_FLAG_OFFSET, svecObj.isSrlgDiverse());
    flags.toByteBuf(body);
    final List<RequestId> requestIDs = svecObj.getRequestsIds();
    assert !(requestIDs.isEmpty()) : "Empty Svec Object - no request ids.";
    for (final RequestId requestId : requestIDs) {
        writeUnsignedInt(requestId.getValue(), body);
    }
    ObjectUtil.formatSubobject(TYPE, CLASS, object.isProcessingRule(), object.isIgnore(), body, buffer);
}

Example 7 with BitArray

use of org.opendaylight.protocol.util.BitArray in project bgpcep by opendaylight.

the class PCEPLspaObjectParser method parseObject.

@Override
public Lspa parseObject(final ObjectHeader header, final ByteBuf bytes) throws PCEPDeserializerException {
    Preconditions.checkArgument(bytes != null && bytes.isReadable(), "Array of bytes is mandatory. Can't be null or empty.");
    final LspaBuilder builder = new LspaBuilder();
    builder.setIgnore(header.isIgnore());
    builder.setProcessingRule(header.isProcessingRule());
    builder.setExcludeAny(new AttributeFilter(bytes.readUnsignedInt()));
    builder.setIncludeAll(new AttributeFilter(bytes.readUnsignedInt()));
    builder.setIncludeAny(new AttributeFilter(bytes.readUnsignedInt()));
    builder.setSetupPriority(bytes.readUnsignedByte());
    builder.setHoldPriority(bytes.readUnsignedByte());
    final BitArray flags = BitArray.valueOf(bytes.readByte());
    builder.setLocalProtectionDesired(flags.get(L_FLAG_OFFSET));
    final TlvsBuilder tbuilder = new TlvsBuilder();
    bytes.skipBytes(RESERVED);
    parseTlvs(tbuilder, bytes.slice());
    builder.setTlvs(tbuilder.build());
    return builder.build();
}

Example 8 with BitArray

use of org.opendaylight.protocol.util.BitArray in project bgpcep by opendaylight.

the class PCEPLspaObjectParser method serializeObject.

@Override
public void serializeObject(final Object object, final ByteBuf buffer) {
    Preconditions.checkArgument(object instanceof Lspa, "Wrong instance of PCEPObject. Passed %s. Needed LspaObject.", object.getClass());
    final Lspa lspaObj = (Lspa) object;
    final ByteBuf body = Unpooled.buffer();
    writeAttributeFilter(lspaObj.getExcludeAny(), body);
    writeAttributeFilter(lspaObj.getIncludeAny(), body);
    writeAttributeFilter(lspaObj.getIncludeAll(), body);
    writeUnsignedByte(lspaObj.getSetupPriority(), body);
    writeUnsignedByte(lspaObj.getHoldPriority(), body);
    final BitArray flags = new BitArray(FLAGS_SIZE);
    flags.set(L_FLAG_OFFSET, lspaObj.isLocalProtectionDesired());
    flags.toByteBuf(body);
    body.writeZero(RESERVED);
    serializeTlvs(lspaObj.getTlvs(), body);
    ObjectUtil.formatSubobject(TYPE, CLASS, object.isProcessingRule(), object.isIgnore(), body, buffer);
}

Example 9 with BitArray

use of org.opendaylight.protocol.util.BitArray in project bgpcep by opendaylight.

the class PCEPMetricObjectParser method parseObject.

@Override
public Metric parseObject(final ObjectHeader header, final ByteBuf bytes) throws PCEPDeserializerException {
    Preconditions.checkArgument(bytes != null && bytes.isReadable(), "Array of bytes is mandatory. Can't be null or empty.");
    if (bytes.readableBytes() != SIZE) {
        throw new PCEPDeserializerException("Wrong length of array of bytes. Passed: " + bytes.readableBytes() + "; Expected: " + SIZE + ".");
    }
    bytes.skipBytes(RESERVED);
    final BitArray flags = BitArray.valueOf(bytes.readByte());
    final MetricBuilder builder = new MetricBuilder();
    builder.setIgnore(header.isIgnore());
    builder.setProcessingRule(header.isProcessingRule());
    builder.setBound(flags.get(B_FLAG_OFFSET));
    builder.setComputed(flags.get(C_FLAG_OFFSET));
    builder.setMetricType(bytes.readUnsignedByte());
    builder.setValue(new Float32(ByteArray.readBytes(bytes, METRIC_VALUE_F_LENGTH)));
    return builder.build();
}

Example 10 with BitArray

use of org.opendaylight.protocol.util.BitArray in project bgpcep by opendaylight.

the class PCEPMonitoringObjectParser method serializeObject.

@Override
public void serializeObject(final Object object, final ByteBuf buffer) {
    Preconditions.checkArgument(object instanceof Monitoring, "Wrong instance of PCEPObject. Passed %s. Needed MonitoringObject.", object.getClass());
    final Monitoring monitoring = (Monitoring) object;
    final ByteBuf body = Unpooled.buffer();
    body.writeZero(RESERVED);
    final Flags flags = monitoring.getFlags();
    final BitArray flagBits = new BitArray(FLAGS_SIZE);
    flagBits.set(I_FLAG_POS, flags.isIncomplete());
    flagBits.set(C_FLAG_POS, flags.isOverload());
    flagBits.set(P_FLAG_POS, flags.isProcessingTime());
    flagBits.set(G_FLAG_POS, flags.isGeneral());
    flagBits.set(L_FLAG_POS, flags.isLiveness());
    flagBits.toByteBuf(body);
    ByteBufWriteUtil.writeUnsignedInt(monitoring.getMonitoringId(), body);
    serializeTlvs(monitoring.getTlvs(), body);
    ObjectUtil.formatSubobject(TYPE, CLASS, object.isProcessingRule(), object.isIgnore(), body, buffer);
}