Example usage for io.netty.buffer ByteBuf skipBytes

List of usage examples for io.netty.buffer ByteBuf skipBytes

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Introduction

In this page you can find the example usage for io.netty.buffer ByteBuf skipBytes.

Prototype

public abstract ByteBuf skipBytes(int length);

Source Link

Document

Increases the current readerIndex by the specified length in this buffer.

Usage

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.experimenters.ExperimenterActionDeserializer.java

License:Open Source License

@Override
public Action deserializeHeader(ByteBuf input) {
    ActionBuilder builder = new ActionBuilder();
    input.skipBytes(EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
    builder.setType(Experimenter.class);
    input.skipBytes(EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
    ExperimenterActionBuilder expBuilder = new ExperimenterActionBuilder();
    expBuilder.setExperimenter(input.readUnsignedInt());
    builder.addAugmentation(ExperimenterAction.class, expBuilder.build());
    return builder.build();
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.experimenters.ExperimenterActionDeserializer.java

License:Open Source License

@Override
public Action deserialize(ByteBuf input) {
    ActionBuilder builder = new ActionBuilder();
    input.skipBytes(EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
    builder.setType(Experimenter.class);
    int length = input.readUnsignedShort();
    // subtract experimenter header length
    length -= EncodeConstants.EXPERIMENTER_IDS_LENGTH;
    ExperimenterActionBuilder expBuilder = new ExperimenterActionBuilder();
    expBuilder.setExperimenter(input.readUnsignedInt());
    if (length > 0) {
        byte[] data = new byte[length];
        input.readBytes(data);/*  ww w .j  av  a  2 s  . co m*/
        expBuilder.setData(data);
    }
    builder.addAugmentation(ExperimenterAction.class, expBuilder.build());
    return builder.build();
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.experimenters.OF13ExperimenterInstructionDeserializer.java

License:Open Source License

@Override
public Instruction deserializeHeader(ByteBuf input) {
    InstructionBuilder builder = new InstructionBuilder();
    input.skipBytes(EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
    builder.setType(Experimenter.class);
    input.skipBytes(EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
    ExperimenterInstructionBuilder expBuilder = new ExperimenterInstructionBuilder();
    expBuilder.setExperimenter(input.readUnsignedInt());
    return builder.build();
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.experimenters.OF13ExperimenterInstructionDeserializer.java

License:Open Source License

@Override
public Instruction deserialize(ByteBuf input) {
    InstructionBuilder builder = new InstructionBuilder();
    input.skipBytes(EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
    builder.setType(Experimenter.class);
    input.skipBytes(EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
    ExperimenterInstructionBuilder expBuilder = new ExperimenterInstructionBuilder();
    expBuilder.setExperimenter(input.readUnsignedInt());
    if (input.readableBytes() > 0) {
        byte[] data = new byte[input.readableBytes()];
        input.readBytes(data);//from w w w. j av  a 2 s .  c  om
        expBuilder.setData(data);
    }
    builder.addAugmentation(ExperimenterInstruction.class, expBuilder.build());
    return builder.build();
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.factories.FeaturesReplyMessageFactory.java

License:Open Source License

@Override
public GetFeaturesOutput bufferToMessage(ByteBuf rawMessage, short version) {
    GetFeaturesOutputBuilder builder = new GetFeaturesOutputBuilder();
    builder.setVersion(version);/* www . ja va  2  s .  co m*/
    builder.setXid(rawMessage.readUnsignedInt());
    byte[] datapathId = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
    rawMessage.readBytes(datapathId);
    builder.setDatapathId(new BigInteger(1, datapathId));
    builder.setBuffers(rawMessage.readUnsignedInt());
    builder.setTables(rawMessage.readUnsignedByte());
    builder.setAuxiliaryId(rawMessage.readUnsignedByte());
    rawMessage.skipBytes(PADDING_IN_FEATURES_REPLY_HEADER);
    builder.setCapabilities(createCapabilities(rawMessage.readUnsignedInt()));
    builder.setReserved(rawMessage.readUnsignedInt());
    return builder.build();
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.factories.MultipartReplyMessageFactory.java

License:Open Source License

@Override
public MultipartReplyMessage bufferToMessage(ByteBuf rawMessage, short version) {
    MultipartReplyMessageBuilder builder = new MultipartReplyMessageBuilder();
    builder.setVersion(version);/*from   w  w  w .j av a2 s . co m*/
    builder.setXid(rawMessage.readUnsignedInt());
    int type = rawMessage.readUnsignedShort();
    builder.setType(MultipartType.forValue(type));
    builder.setFlags(new MultipartRequestFlags((rawMessage.readUnsignedShort() & 0x01) != 0));
    rawMessage.skipBytes(PADDING_IN_MULTIPART_REPLY_HEADER);

    switch (type) {
    case 0:
        builder.setMultipartReplyBody(setDesc(rawMessage));
        break;
    case 1:
        builder.setMultipartReplyBody(setFlow(rawMessage));
        break;
    case 2:
        builder.setMultipartReplyBody(setAggregate(rawMessage));
        break;
    case 3:
        builder.setMultipartReplyBody(setTable(rawMessage));
        break;
    case 4:
        builder.setMultipartReplyBody(setPortStats(rawMessage));
        break;
    case 5:
        builder.setMultipartReplyBody(setQueue(rawMessage));
        break;
    case 6:
        builder.setMultipartReplyBody(setGroup(rawMessage));
        break;
    case 7:
        builder.setMultipartReplyBody(setGroupDesc(rawMessage));
        break;
    case 8:
        builder.setMultipartReplyBody(setGroupFeatures(rawMessage));
        break;
    case 9:
        builder.setMultipartReplyBody(setMeter(rawMessage));
        break;
    case 10:
        builder.setMultipartReplyBody(setMeterConfig(rawMessage));
        break;
    case 11:
        builder.setMultipartReplyBody(setMeterFeatures(rawMessage));
        break;
    case 12:
        builder.setMultipartReplyBody(setTableFeatures(rawMessage));
        break;
    case 13:
        builder.setMultipartReplyBody(setPortDesc(rawMessage));
        break;
    case 0xFFFF:
        builder.setMultipartReplyBody(setExperimenter(rawMessage));
        break;
    default:
        break;
    }

    return builder.build();
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.factories.MultipartReplyMessageFactory.java

License:Open Source License

private static MultipartReplyFlowCase setFlow(ByteBuf input) {
    MultipartReplyFlowCaseBuilder caseBuilder = new MultipartReplyFlowCaseBuilder();
    MultipartReplyFlowBuilder flowBuilder = new MultipartReplyFlowBuilder();
    List<FlowStats> flowStatsList = new ArrayList<>();
    while (input.readableBytes() > 0) {
        FlowStatsBuilder flowStatsBuilder = new FlowStatsBuilder();
        int flowRecordLength = input.readUnsignedShort();
        ByteBuf subInput = input.readSlice(flowRecordLength - EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
        flowStatsBuilder.setTableId(subInput.readUnsignedByte());
        subInput.skipBytes(PADDING_IN_FLOW_STATS_HEADER_01);
        flowStatsBuilder.setDurationSec(subInput.readUnsignedInt());
        flowStatsBuilder.setDurationNsec(subInput.readUnsignedInt());
        flowStatsBuilder.setPriority(subInput.readUnsignedShort());
        flowStatsBuilder.setIdleTimeout(subInput.readUnsignedShort());
        flowStatsBuilder.setHardTimeout(subInput.readUnsignedShort());
        flowStatsBuilder.setFlags(createFlowModFlagsFromBitmap(subInput.readUnsignedShort()));
        subInput.skipBytes(PADDING_IN_FLOW_STATS_HEADER_02);
        byte[] cookie = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
        subInput.readBytes(cookie);/*from  ww  w  .  j  av a2  s.  c  o  m*/
        flowStatsBuilder.setCookie(new BigInteger(1, cookie));
        byte[] packetCount = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
        subInput.readBytes(packetCount);
        flowStatsBuilder.setPacketCount(new BigInteger(1, packetCount));
        byte[] byteCount = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
        subInput.readBytes(byteCount);
        flowStatsBuilder.setByteCount(new BigInteger(1, byteCount));
        flowStatsBuilder.setMatch(MatchDeserializer.createMatch(subInput));
        flowStatsBuilder.setInstruction(
                InstructionsDeserializer.createInstructions(subInput, subInput.readableBytes()));
        flowStatsList.add(flowStatsBuilder.build());
    }
    flowBuilder.setFlowStats(flowStatsList);
    caseBuilder.setMultipartReplyFlow(flowBuilder.build());
    return caseBuilder.build();
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.factories.MultipartReplyMessageFactory.java

License:Open Source License

private static MultipartReplyAggregateCase setAggregate(ByteBuf input) {
    MultipartReplyAggregateCaseBuilder caseBuilder = new MultipartReplyAggregateCaseBuilder();
    MultipartReplyAggregateBuilder builder = new MultipartReplyAggregateBuilder();
    byte[] packetCount = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
    input.readBytes(packetCount);//from   w ww. j  a v  a 2s .  c  om
    builder.setPacketCount(new BigInteger(1, packetCount));
    byte[] byteCount = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
    input.readBytes(byteCount);
    builder.setByteCount(new BigInteger(1, byteCount));
    builder.setFlowCount(input.readUnsignedInt());
    input.skipBytes(PADDING_IN_AGGREGATE_HEADER);
    caseBuilder.setMultipartReplyAggregate(builder.build());
    return caseBuilder.build();
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.factories.MultipartReplyMessageFactory.java

License:Open Source License

private static MultipartReplyTableCase setTable(ByteBuf input) {
    MultipartReplyTableCaseBuilder caseBuilder = new MultipartReplyTableCaseBuilder();
    MultipartReplyTableBuilder builder = new MultipartReplyTableBuilder();
    List<TableStats> tableStatsList = new ArrayList<>();
    while (input.readableBytes() > 0) {
        TableStatsBuilder tableStatsBuilder = new TableStatsBuilder();
        tableStatsBuilder.setTableId(input.readUnsignedByte());
        input.skipBytes(PADDING_IN_TABLE_HEADER);
        tableStatsBuilder.setActiveCount(input.readUnsignedInt());
        byte[] lookupCount = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
        input.readBytes(lookupCount);/*w  w w . j  a  v a  2s  . co  m*/
        tableStatsBuilder.setLookupCount(new BigInteger(1, lookupCount));
        byte[] matchedCount = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
        input.readBytes(matchedCount);
        tableStatsBuilder.setMatchedCount(new BigInteger(1, matchedCount));
        tableStatsList.add(tableStatsBuilder.build());
    }
    builder.setTableStats(tableStatsList);
    caseBuilder.setMultipartReplyTable(builder.build());
    return caseBuilder.build();
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.factories.MultipartReplyMessageFactory.java

License:Open Source License

private static MultipartReplyTableFeaturesCase setTableFeatures(ByteBuf input) {
    MultipartReplyTableFeaturesCaseBuilder caseBuilder = new MultipartReplyTableFeaturesCaseBuilder();
    MultipartReplyTableFeaturesBuilder builder = new MultipartReplyTableFeaturesBuilder();
    List<TableFeatures> features = new ArrayList<>();
    while (input.readableBytes() > 0) {
        TableFeaturesBuilder featuresBuilder = new TableFeaturesBuilder();
        int length = input.readUnsignedShort();
        featuresBuilder.setTableId(input.readUnsignedByte());
        input.skipBytes(PADDING_IN_MULTIPART_REPLY_TABLE_FEATURES);
        featuresBuilder.setName(input.readBytes(MAX_TABLE_NAME_LENGTH).toString());
        byte[] metadataMatch = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
        input.readBytes(metadataMatch);/* w w  w .j a v  a2s. c o  m*/
        featuresBuilder.setMetadataMatch(metadataMatch);
        byte[] metadataWrite = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
        input.readBytes(metadataWrite);
        featuresBuilder.setMetadataWrite(metadataWrite);
        featuresBuilder.setConfig(createTableConfig(input.readUnsignedInt()));
        featuresBuilder.setMaxEntries(input.readUnsignedInt());
        featuresBuilder.setTableFeatureProperties(
                createTableFeaturesProperties(input, length - MULTIPART_REPLY_TABLE_FEATURES_STRUCTURE_LENGTH));
        features.add(featuresBuilder.build());
    }
    builder.setTableFeatures(features);
    caseBuilder.setMultipartReplyTableFeatures(builder.build());
    return caseBuilder.build();
}