Example usage for io.netty.buffer ByteBuf writeZero

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.openflowjava.protocol.impl.serialization.factories.MultipartReplyMessageFactory.java

License:Open Source License

private void serializePortStatsBody(final MultipartReplyBody body, final 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 ww  . j a  v  a 2s. c o  m*/
}

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

License:Open Source License

private void serializeTableBody(final MultipartReplyBody body, final 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.ja va2 s .  com
}

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

License:Open Source License

private void serializeAggregateBody(final MultipartReplyBody body, final 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.openflowjava.protocol.impl.serialization.factories.MultipartReplyMessageFactory.java

License:Open Source License

private void serializeFlowBody(final MultipartReplyBody body, final ByteBuf outBuffer,
        final 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  w  w  w.java 2  s. co m*/
}

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

License:Open Source License

private void serializePortDescBody(final MultipartReplyBody body, final ByteBuf outBuffer) {
    MultipartReplyPortDescCase portCase = (MultipartReplyPortDescCase) body;
    MultipartReplyPortDesc portDesc = portCase.getMultipartReplyPortDesc();
    for (Ports port : portDesc.getPorts()) {
        outBuffer.writeInt(port.getPortNo().intValue()); // Assuming PortNo
                                                         // = PortId
        outBuffer.writeZero(PORT_DESC_PADDING_1);
        outBuffer.writeBytes(IetfYangUtil.INSTANCE.bytesFor(port.getHwAddr()));
        outBuffer.writeZero(PORT_DESC_PADDING_2);
        writeName(port.getName(), outBuffer);
        writePortConfig(port.getConfig(), outBuffer);
        writePortState(port.getState(), outBuffer);
        writePortFeatures(port.getCurrentFeatures(), outBuffer);
        writePortFeatures(port.getAdvertisedFeatures(), outBuffer);
        writePortFeatures(port.getSupportedFeatures(), outBuffer);
        writePortFeatures(port.getPeerFeatures(), outBuffer);
        outBuffer.writeInt(port.getCurrSpeed().intValue());
        outBuffer.writeInt(port.getMaxSpeed().intValue());
    }/*from   ww  w . j a  v  a 2s.com*/
}

From source file:org.opendaylight.openflowjava.protocol.impl.serialization.factories.OF10FeaturesReplyMessageFactory.java

License:Open Source License

@Override
public void serialize(final GetFeaturesOutput message, final ByteBuf outBuffer) {
    ByteBufUtils.writeOFHeader(MESSAGE_TYPE, message, outBuffer, EncodeConstants.EMPTY_LENGTH);
    outBuffer.writeLong(message.getDatapathId().longValue());
    outBuffer.writeInt(message.getBuffers().intValue());
    outBuffer.writeByte(message.getTables().intValue());
    outBuffer.writeZero(PADDING);
    outBuffer.writeInt(createCapabilities(message.getCapabilitiesV10()));
    outBuffer.writeInt(createActionsV10(message.getActionsV10()));
    for (PhyPort port : message.getPhyPort()) {
        outBuffer.writeShort(port.getPortNo().intValue());
        outBuffer.writeBytes(IetfYangUtil.INSTANCE.bytesFor(port.getHwAddr()));
        writeName(port.getName(), outBuffer);
        writePortConfig(port.getConfigV10(), outBuffer);
        writePortState(port.getStateV10(), outBuffer);
        writePortFeature(port.getCurrentFeaturesV10(), outBuffer);
        writePortFeature(port.getAdvertisedFeaturesV10(), outBuffer);
        writePortFeature(port.getSupportedFeaturesV10(), outBuffer);
        writePortFeature(port.getPeerFeaturesV10(), outBuffer);
    }//from w w  w.j ava  2  s.  co  m
    ByteBufUtils.updateOFHeaderLength(outBuffer);
}

From source file:org.opendaylight.openflowjava.protocol.impl.serialization.factories.OF10PortStatusMessageFactory.java

License:Open Source License

@Override
public void serialize(final PortStatusMessage message, final ByteBuf outBuffer) {
    ByteBufUtils.writeOFHeader(MESSAGE_TYPE, message, outBuffer, EncodeConstants.EMPTY_LENGTH);
    outBuffer.writeByte(message.getReason().getIntValue());
    outBuffer.writeZero(PADDING);
    outBuffer.writeShort(message.getPortNo().intValue());
    outBuffer.writeBytes(IetfYangUtil.INSTANCE.bytesFor(message.getHwAddr()));
    writeName(message.getName(), outBuffer);
    writePortConfig(message.getConfigV10(), outBuffer);
    writePortState(message.getStateV10(), outBuffer);
    writePortFeature(message.getCurrentFeaturesV10(), outBuffer);
    writePortFeature(message.getAdvertisedFeaturesV10(), outBuffer);
    writePortFeature(message.getSupportedFeaturesV10(), outBuffer);
    writePortFeature(message.getPeerFeaturesV10(), outBuffer);
    ByteBufUtils.updateOFHeaderLength(outBuffer);
}

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

License:Open Source License

@Override
public void serialize(final PortStatusMessage message, final ByteBuf outBuffer) {
    ByteBufUtils.writeOFHeader(MESSAGE_TYPE, message, outBuffer, EncodeConstants.EMPTY_LENGTH);
    outBuffer.writeByte(message.getReason().getIntValue());
    outBuffer.writeZero(PADDING);
    outBuffer.writeInt(message.getPortNo().intValue());
    outBuffer.writeZero(PORT_PADDING_1);
    outBuffer.writeBytes(IetfYangUtil.INSTANCE.bytesFor(message.getHwAddr()));
    outBuffer.writeZero(PORT_PADDING_2);
    writeName(message.getName(), outBuffer);
    writePortConfig(message.getConfig(), outBuffer);
    writePortState(message.getState(), outBuffer);
    writePortFeatures(message.getCurrentFeatures(), outBuffer);
    writePortFeatures(message.getAdvertisedFeatures(), outBuffer);
    writePortFeatures(message.getSupportedFeatures(), outBuffer);
    writePortFeatures(message.getPeerFeatures(), outBuffer);
    outBuffer.writeInt(message.getCurrSpeed().intValue());
    outBuffer.writeInt(message.getMaxSpeed().intValue());
    ByteBufUtils.updateOFHeaderLength(outBuffer);
}

From source file:org.opendaylight.openflowjava.protocol.impl.serialization.instruction.AbstractActionInstructionSerializer.java

License:Open Source License

protected void writeActions(final List<Action> actions, final ByteBuf outBuffer, int startIndex) {
    int lengthIndex = outBuffer.writerIndex();
    outBuffer.writeShort(EncodeConstants.EMPTY_LENGTH);
    outBuffer.writeZero(InstructionConstants.PADDING_IN_ACTIONS_INSTRUCTION);
    ListSerializer.serializeList(actions, ACTION_KEY_MAKER, getRegistry(), outBuffer);
    int instructionLength = outBuffer.writerIndex() - startIndex;
    outBuffer.setShort(lengthIndex, instructionLength);
}

From source file:org.opendaylight.openflowjava.protocol.impl.serialization.instruction.ApplyActionsInstructionSerializer.java

License:Open Source License

@Override
public void serialize(final Instruction instruction, final ByteBuf outBuffer) {
    int startIndex = outBuffer.writerIndex();
    outBuffer.writeShort(getType());//ww  w  .java 2  s . c om
    ApplyActionsCase actionsCase = (ApplyActionsCase) instruction.getInstructionChoice();
    if (actionsCase != null) {
        List<Action> actions = actionsCase.getApplyActions().getAction();
        writeActions(actions, outBuffer, startIndex);
    } else {
        outBuffer.writeShort(InstructionConstants.STANDARD_INSTRUCTION_LENGTH);
        outBuffer.writeZero(InstructionConstants.PADDING_IN_ACTIONS_INSTRUCTION);
    }
}