Example usage for io.netty.buffer ByteBuf writeZero

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

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Introduction

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

Prototype

public abstract ByteBuf writeZero(int length);

Source Link

Document

Fills this buffer with NUL (0x00) starting at the current writerIndex and increases the writerIndex by the specified length .

Usage

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

License:Open Source License

private static void writeNextTableRelatedTableProperty(final ByteBuf output,
        final TableFeatureProperties property, final byte code) {
    int startIndex = output.writerIndex();
    output.writeShort(code);/*from  w w  w. j  a  v a 2s  . co m*/
    int lengthIndex = output.writerIndex();
    output.writeShort(EncodeConstants.EMPTY_LENGTH);
    List<NextTableIds> nextTableIds = property.getAugmentation(NextTableRelatedTableFeatureProperty.class)
            .getNextTableIds();
    if (nextTableIds != null) {
        for (NextTableIds next : nextTableIds) {
            output.writeByte(next.getTableId());
        }
    }
    int length = output.writerIndex() - startIndex;
    output.setShort(lengthIndex, length);
    output.writeZero(paddingNeeded(length));
}

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

License:Open Source License

private void writeInstructionRelatedTableProperty(final ByteBuf output, final TableFeatureProperties property,
        final byte code) {
    int startIndex = output.writerIndex();
    output.writeShort(code);/*  w w w.j av a2 s .c om*/
    int lengthIndex = output.writerIndex();
    output.writeShort(EncodeConstants.EMPTY_LENGTH);
    List<Instruction> instructions = property.getAugmentation(InstructionRelatedTableFeatureProperty.class)
            .getInstruction();
    if (instructions != null) {
        TypeKeyMaker<Instruction> keyMaker = TypeKeyMakerFactory
                .createInstructionKeyMaker(EncodeConstants.OF13_VERSION_ID);
        ListSerializer.serializeHeaderList(instructions, keyMaker, registry, output);
    }
    int length = output.writerIndex() - startIndex;
    output.setShort(lengthIndex, length);
    output.writeZero(paddingNeeded(length));
}

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

License:Open Source License

private void serializeMeterFeaturesBody(MultipartReplyBody body, ByteBuf outBuffer) {
    MultipartReplyMeterFeaturesCase meterFeaturesCase = (MultipartReplyMeterFeaturesCase) body;
    MultipartReplyMeterFeatures meterFeatures = meterFeaturesCase.getMultipartReplyMeterFeatures();
    outBuffer.writeInt(meterFeatures.getMaxMeter().intValue());
    writeBandTypes(meterFeatures.getBandTypes(), outBuffer);
    writeMeterFlags(meterFeatures.getCapabilities(), outBuffer);
    outBuffer.writeByte(meterFeatures.getMaxBands());
    outBuffer.writeByte(meterFeatures.getMaxColor());
    outBuffer.writeZero(METER_FEATURES_PADDING);
}

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

License:Open Source License

private void serializeMeterBody(MultipartReplyBody body, ByteBuf outBuffer) {
    MultipartReplyMeterCase meterCase = (MultipartReplyMeterCase) body;
    MultipartReplyMeter meter = meterCase.getMultipartReplyMeter();
    for (MeterStats meterStats : meter.getMeterStats()) {
        ByteBuf meterStatsBuff = UnpooledByteBufAllocator.DEFAULT.buffer();
        meterStatsBuff.writeInt(meterStats.getMeterId().getValue().intValue());
        meterStatsBuff.writeInt(EncodeConstants.EMPTY_LENGTH);
        meterStatsBuff.writeZero(METER_PADDING);
        meterStatsBuff.writeInt(meterStats.getFlowCount().intValue());
        meterStatsBuff.writeLong(meterStats.getPacketInCount().longValue());
        meterStatsBuff.writeLong(meterStats.getByteInCount().longValue());
        meterStatsBuff.writeInt(meterStats.getDurationSec().intValue());
        meterStatsBuff.writeInt(meterStats.getDurationNsec().intValue());
        for (MeterBandStats meterBandStats : meterStats.getMeterBandStats()) {
            meterStatsBuff.writeLong(meterBandStats.getPacketBandCount().longValue());
            meterStatsBuff.writeLong(meterBandStats.getByteBandCount().longValue());
        }/*from  www  . j a va  2s . com*/
        meterStatsBuff.setInt(METER_LENGTH_INDEX, meterStatsBuff.readableBytes());
        outBuffer.writeBytes(meterStatsBuff);
    }
}

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

License:Open Source License

private void serializeGroupDescBody(MultipartReplyBody body, ByteBuf outBuffer, MultipartReplyMessage message) {
    MultipartReplyGroupDescCase groupDescCase = (MultipartReplyGroupDescCase) body;
    MultipartReplyGroupDesc group = groupDescCase.getMultipartReplyGroupDesc();
    for (GroupDesc groupDesc : group.getGroupDesc()) {
        ByteBuf groupDescBuff = UnpooledByteBufAllocator.DEFAULT.buffer();
        groupDescBuff.writeShort(EncodeConstants.EMPTY_LENGTH);
        groupDescBuff.writeByte(groupDesc.getType().getIntValue());
        groupDescBuff.writeZero(GROUP_DESC_PADDING);
        groupDescBuff.writeInt(groupDesc.getGroupId().getValue().intValue());
        for (BucketsList bucket : groupDesc.getBucketsList()) {
            ByteBuf bucketBuff = UnpooledByteBufAllocator.DEFAULT.buffer();
            bucketBuff.writeShort(EncodeConstants.EMPTY_LENGTH);
            bucketBuff.writeShort(bucket.getWeight());
            bucketBuff.writeInt(bucket.getWatchPort().getValue().intValue());
            bucketBuff.writeInt(bucket.getWatchGroup().intValue());
            bucketBuff.writeZero(BUCKET_PADDING);
            ListSerializer.serializeList(bucket.getAction(),
                    TypeKeyMakerFactory.createActionKeyMaker(message.getVersion()), registry, bucketBuff);
            bucketBuff.setShort(BUCKET_LENGTH_INDEX, bucketBuff.readableBytes());
            groupDescBuff.writeBytes(bucketBuff);
        }//w  w w .j a  v  a 2 s.  c o m
        groupDescBuff.setShort(GROUP_DESC_LENGTH_INDEX, groupDescBuff.readableBytes());
        outBuffer.writeBytes(groupDescBuff);
    }
}

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

License:Open Source License

private void serializeGroupBody(MultipartReplyBody body, ByteBuf outBuffer) {
    MultipartReplyGroupCase groupCase = (MultipartReplyGroupCase) body;
    MultipartReplyGroup group = groupCase.getMultipartReplyGroup();
    for (GroupStats groupStats : group.getGroupStats()) {
        ByteBuf groupStatsBuff = UnpooledByteBufAllocator.DEFAULT.buffer();
        groupStatsBuff.writeShort(EncodeConstants.EMPTY_LENGTH);
        groupStatsBuff.writeZero(GROUP_STATS_PADDING_1);
        groupStatsBuff.writeInt(groupStats.getGroupId().getValue().intValue());
        groupStatsBuff.writeInt(groupStats.getRefCount().intValue());
        groupStatsBuff.writeZero(GROUP_STATS_PADDING_2);
        groupStatsBuff.writeLong(groupStats.getPacketCount().longValue());
        groupStatsBuff.writeLong(groupStats.getByteCount().longValue());
        groupStatsBuff.writeInt(groupStats.getDurationSec().intValue());
        groupStatsBuff.writeInt(groupStats.getDurationNsec().intValue());
        for (BucketStats bucketStats : groupStats.getBucketStats()) {
            groupStatsBuff.writeLong(bucketStats.getPacketCount().longValue());
            groupStatsBuff.writeLong(bucketStats.getByteCount().longValue());
        }/*  w ww  .j  a  v a2  s  .c  o m*/
        groupStatsBuff.setShort(GROUP_STATS_LENGTH_INDEX, groupStatsBuff.readableBytes());
        outBuffer.writeBytes(groupStatsBuff);
    }
}

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

License:Open Source License

private void serializePortStatsBody(MultipartReplyBody body, ByteBuf outBuffer) {
    MultipartReplyPortStatsCase portStatsCase = (MultipartReplyPortStatsCase) body;
    MultipartReplyPortStats portStats = portStatsCase.getMultipartReplyPortStats();
    for (PortStats portStat : portStats.getPortStats()) {
        outBuffer.writeInt(portStat.getPortNo().intValue());
        outBuffer.writeZero(PORT_STATS_PADDING);
        outBuffer.writeLong(portStat.getRxPackets().longValue());
        outBuffer.writeLong(portStat.getTxPackets().longValue());
        outBuffer.writeLong(portStat.getRxBytes().longValue());
        outBuffer.writeLong(portStat.getTxBytes().longValue());
        outBuffer.writeLong(portStat.getRxDropped().longValue());
        outBuffer.writeLong(portStat.getTxDropped().longValue());
        outBuffer.writeLong(portStat.getRxErrors().longValue());
        outBuffer.writeLong(portStat.getTxErrors().longValue());
        outBuffer.writeLong(portStat.getRxFrameErr().longValue());
        outBuffer.writeLong(portStat.getRxOverErr().longValue());
        outBuffer.writeLong(portStat.getRxCrcErr().longValue());
        outBuffer.writeLong(portStat.getCollisions().longValue());
        outBuffer.writeInt(portStat.getDurationSec().intValue());
        outBuffer.writeInt(portStat.getDurationNsec().intValue());
    }// w w  w .j ava2  s  . co m
}

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

License:Open Source License

private void serializeTableBody(MultipartReplyBody body, ByteBuf outBuffer) {
    MultipartReplyTableCase tableCase = (MultipartReplyTableCase) body;
    MultipartReplyTable table = tableCase.getMultipartReplyTable();
    for (TableStats tableStats : table.getTableStats()) {
        outBuffer.writeByte(tableStats.getTableId());
        outBuffer.writeZero(TABLE_PADDING);
        outBuffer.writeInt(tableStats.getActiveCount().intValue());
        outBuffer.writeLong(tableStats.getLookupCount().longValue());
        outBuffer.writeLong(tableStats.getMatchedCount().longValue());
    }//w ww  . j av a  2 s  .c  om
}

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

License:Open Source License

private void serializeAggregateBody(MultipartReplyBody body, ByteBuf outBuffer) {
    MultipartReplyAggregateCase aggregateCase = (MultipartReplyAggregateCase) body;
    MultipartReplyAggregate aggregate = aggregateCase.getMultipartReplyAggregate();
    outBuffer.writeLong(aggregate.getPacketCount().longValue());
    outBuffer.writeLong(aggregate.getByteCount().longValue());
    outBuffer.writeInt(aggregate.getFlowCount().intValue());
    outBuffer.writeZero(AGGREGATE_PADDING);
}

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

License:Open Source License

private void serializeFlowBody(MultipartReplyBody body, ByteBuf outBuffer, MultipartReplyMessage message) {
    MultipartReplyFlowCase flowCase = (MultipartReplyFlowCase) body;
    MultipartReplyFlow flow = flowCase.getMultipartReplyFlow();
    for (FlowStats flowStats : flow.getFlowStats()) {
        ByteBuf flowStatsBuff = UnpooledByteBufAllocator.DEFAULT.buffer();
        flowStatsBuff.writeShort(EncodeConstants.EMPTY_LENGTH);
        flowStatsBuff.writeByte(new Long(flowStats.getTableId()).byteValue());
        flowStatsBuff.writeZero(FLOW_STATS_PADDING_1);
        flowStatsBuff.writeInt(flowStats.getDurationSec().intValue());
        flowStatsBuff.writeInt(flowStats.getDurationNsec().intValue());
        flowStatsBuff.writeShort(flowStats.getPriority());
        flowStatsBuff.writeShort(flowStats.getIdleTimeout());
        flowStatsBuff.writeShort(flowStats.getHardTimeout());
        flowStatsBuff.writeZero(FLOW_STATS_PADDING_2);
        flowStatsBuff.writeLong(flowStats.getCookie().longValue());
        flowStatsBuff.writeLong(flowStats.getPacketCount().longValue());
        flowStatsBuff.writeLong(flowStats.getByteCount().longValue());
        OFSerializer<Match> matchSerializer = registry.<Match, OFSerializer<Match>>getSerializer(
                new MessageTypeKey<>(message.getVersion(), Match.class));
        matchSerializer.serialize(flowStats.getMatch(), flowStatsBuff);
        ListSerializer.serializeList(flowStats.getInstruction(),
                TypeKeyMakerFactory.createInstructionKeyMaker(message.getVersion()), registry, flowStatsBuff);

        flowStatsBuff.setShort(FLOW_STATS_LENGTH_INDEX, flowStatsBuff.readableBytes());
        outBuffer.writeBytes(flowStatsBuff);
    }/*from   www. j a  va2  s.com*/
}