Example usage for io.netty.buffer ByteBuf writeZero

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

  1. HOME
  2. Java
  3. io.netty
  4. io.netty.buffer.*
  5. ByteBuf
  6. 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.netide.openflowjava.protocol.impl.serialization.factories.MultipartReplyMessageFactory.java

License:Open Source License

private void serializePortDescBody(MultipartReplyBody body, 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);
        writeMacAddress(port.getHwAddr().getValue(), outBuffer);
        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());
    }// w  w w. j a v a  2 s  . c o m
}

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

License:Open Source License

@Override
public void serialize(PacketOutInput message, ByteBuf outBuffer) {
    ByteBufUtils.writeOFHeader(MESSAGE_TYPE, message, outBuffer, EncodeConstants.EMPTY_LENGTH);
    outBuffer.writeInt(message.getBufferId().intValue());
    outBuffer.writeInt(message.getInPort().getValue().intValue());
    int actionsLengthIndex = outBuffer.writerIndex();
    outBuffer.writeShort(message.getAction().size());
    outBuffer.writeZero(PADDING_IN_PACKET_OUT_MESSAGE);
    int actionsStartIndex = outBuffer.writerIndex();
    ListSerializer.serializeList(message.getAction(),
            TypeKeyMakerFactory.createActionKeyMaker(message.getVersion()), registry, outBuffer);
    outBuffer.setShort(actionsLengthIndex, outBuffer.writerIndex() - actionsStartIndex);
    byte[] data = message.getData();
    if (data != null) {
        outBuffer.writeBytes(data);//from  ww  w.  j  av a  2 s. co m
    }
    ByteBufUtils.updateOFHeaderLength(outBuffer);
}

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

License:Open Source License

@Override
public void serialize(GetFeaturesOutput message, 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());
        writeMacAddress(port.getHwAddr().getValue(), outBuffer);
        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);
    }// w w  w  .  j a v a  2 s  .  com
    ByteBufUtils.updateOFHeaderLength(outBuffer);
}

From source file:org.opendaylight.netide.openflowjava.protocol.impl.serialization.factories.OF10FlowRemovedMessageFactory.java

License:Open Source License

@Override
public void serialize(FlowRemovedMessage message, ByteBuf outBuffer) {
    ByteBufUtils.writeOFHeader(MESSAGE_TYPE, message, outBuffer, EncodeConstants.EMPTY_LENGTH);

    OFSerializer<MatchV10> matchSerializer = registry
            .getSerializer(new MessageTypeKey<>(message.getVersion(), MatchV10.class));

    matchSerializer.serialize(message.getMatchV10(), outBuffer);

    outBuffer.writeLong(message.getCookie().longValue());
    outBuffer.writeShort(message.getPriority());
    outBuffer.writeByte(message.getReason().getIntValue());
    outBuffer.writeZero(PADDING);
    outBuffer.writeInt(message.getDurationSec().intValue());
    outBuffer.writeInt(message.getDurationNsec().intValue());
    outBuffer.writeShort(message.getIdleTimeout());
    outBuffer.writeZero(PADDING);/*  w w  w  . j a  v  a2s . co m*/
    outBuffer.writeZero(PADDING);
    outBuffer.writeLong(message.getPacketCount().longValue());
    outBuffer.writeLong(message.getByteCount().longValue());
    ByteBufUtils.updateOFHeaderLength(outBuffer);
}

From source file:org.opendaylight.netide.openflowjava.protocol.impl.serialization.factories.OF10PacketInMessageFactory.java

License:Open Source License

@Override
public void serialize(PacketInMessage message, ByteBuf outBuffer) {
    ByteBufUtils.writeOFHeader(MESSAGE_TYPE, message, outBuffer, EncodeConstants.EMPTY_LENGTH);
    outBuffer.writeInt(message.getBufferId().intValue());
    outBuffer.writeShort(message.getTotalLen().intValue());
    outBuffer.writeShort(message.getInPort());
    outBuffer.writeByte(message.getReason().getIntValue());
    outBuffer.writeZero(PADDING);
    byte[] data = message.getData();

    if (data != null) {
        outBuffer.writeBytes(data);//w  w  w .j a  v  a  2  s. com
    }
    ByteBufUtils.updateOFHeaderLength(outBuffer);
}

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

License:Open Source License

@Override
public void serialize(PortStatusMessage message, ByteBuf outBuffer) {
    ByteBufUtils.writeOFHeader(MESSAGE_TYPE, message, outBuffer, EncodeConstants.EMPTY_LENGTH);
    outBuffer.writeByte(message.getReason().getIntValue());
    outBuffer.writeZero(PADDING);
    outBuffer.writeShort(message.getPortNo().intValue());
    writeMacAddress(message.getHwAddr().getValue(), outBuffer);
    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.netide.openflowjava.protocol.impl.serialization.factories.OF10QueueGetConfigReplyMessageFactory.java

License:Open Source License

@Override
public void serialize(GetQueueConfigOutput message, ByteBuf outBuffer) {
    ByteBufUtils.writeOFHeader(MESSAGE_TYPE, message, outBuffer, EncodeConstants.EMPTY_LENGTH);
    outBuffer.writeShort(message.getPort().getValue().intValue());
    outBuffer.writeZero(PADDING);
    for (Queues queue : message.getQueues()) {
        ByteBuf queueBuff = UnpooledByteBufAllocator.DEFAULT.buffer();
        queueBuff.writeInt(queue.getQueueId().getValue().intValue());
        queueBuff.writeShort(EncodeConstants.EMPTY_LENGTH);
        queueBuff.writeZero(QUEUE_PADDING);
        for (QueueProperty queueProperty : queue.getQueueProperty()) {
            ByteBuf queuePropertyBuff = UnpooledByteBufAllocator.DEFAULT.buffer();
            queuePropertyBuff.writeShort(queueProperty.getProperty().getIntValue());
            queuePropertyBuff.writeShort(EncodeConstants.EMPTY_LENGTH);
            queuePropertyBuff.writeZero(4);
            if (queueProperty.getProperty() == QueueProperties.OFPQTMINRATE) {
                RateQueueProperty body = queueProperty.getAugmentation(RateQueueProperty.class);
                queuePropertyBuff.writeShort(body.getRate().intValue());
                queuePropertyBuff.writeZero(QUEUE_PROPERTY_PADDING);
            }//from  w w  w .j  a v  a2s. co  m
            queuePropertyBuff.setShort(QUEUE_PROPERTY_LENGTH_INDEX, queuePropertyBuff.readableBytes());
            queueBuff.writeBytes(queuePropertyBuff);
        }
        queueBuff.setShort(QUEUE_LENGTH_INDEX, queueBuff.readableBytes());
        outBuffer.writeBytes(queueBuff);
    }

    ByteBufUtils.updateOFHeaderLength(outBuffer);
}

From source file:org.opendaylight.netide.openflowjava.protocol.impl.serialization.factories.OF10StatsReplyMessageFactory.java

License:Open Source License

private void serializeQueueBody(MultipartReplyBody body, ByteBuf outBuffer) {
    MultipartReplyQueueCase queueCase = (MultipartReplyQueueCase) body;
    MultipartReplyQueue queue = queueCase.getMultipartReplyQueue();
    for (QueueStats queueStats : queue.getQueueStats()) {
        ByteBuf queueStatsBuff = UnpooledByteBufAllocator.DEFAULT.buffer();
        queueStatsBuff.writeShort(EncodeConstants.EMPTY_LENGTH);
        queueStatsBuff.writeZero(QUEUE_PADDING);
        queueStatsBuff.writeInt(queueStats.getQueueId().intValue());
        queueStatsBuff.writeLong(queueStats.getTxBytes().longValue());
        queueStatsBuff.writeLong(queueStats.getTxPackets().longValue());
        queueStatsBuff.writeLong(queueStats.getTxErrors().longValue());
        queueStatsBuff.setShort(QUEUE_STATS_LENGTH_INDEX, queueStatsBuff.readableBytes());
        outBuffer.writeBytes(queueStatsBuff);
    }//from  ww  w.  j av  a  2  s . c  o m
}

From source file:org.opendaylight.netide.openflowjava.protocol.impl.serialization.factories.OF10StatsReplyMessageFactory.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());
    }//from w  ww  .j  a v a2  s. co  m
}

From source file:org.opendaylight.netide.openflowjava.protocol.impl.serialization.factories.OF10StatsReplyMessageFactory.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);
        write16String(tableStats.getName(), outBuffer);
        writeFlowWildcardsV10(tableStats.getWildcards(), outBuffer);
        outBuffer.writeInt(tableStats.getMaxEntries().intValue());
        outBuffer.writeInt(tableStats.getActiveCount().intValue());
        outBuffer.writeLong(tableStats.getLookupCount().longValue());
        outBuffer.writeLong(tableStats.getMatchedCount().longValue());
    }/*from w w w. j a v  a 2 s  .c o  m*/
}