Example usage for io.netty.buffer ByteBuf skipBytes

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

  1. HOME
  2. Java
  3. io.netty
  4. io.netty.buffer.*
  5. ByteBuf
  6. skipBytes

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.factories.OF10HelloMessageFactory.java

License:Open Source License

@Override
public HelloMessage bufferToMessage(ByteBuf rawMessage, short version) {
    HelloMessageBuilder builder = new HelloMessageBuilder();
    builder.setVersion(version);//from w ww  .ja  v  a 2 s  . c  o m
    builder.setXid(rawMessage.readUnsignedInt());
    if (rawMessage.readableBytes() > 0) {
        rawMessage.skipBytes(rawMessage.readableBytes());
    }
    return builder.build();
}

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

License:Open Source License

@Override
public PacketInMessage bufferToMessage(ByteBuf rawMessage, short version) {
    PacketInMessageBuilder builder = new PacketInMessageBuilder();
    builder.setVersion(version);//from  w w w. ja va  2s  . c o m
    builder.setXid(rawMessage.readUnsignedInt());
    builder.setBufferId(rawMessage.readUnsignedInt());
    builder.setTotalLen(rawMessage.readUnsignedShort());
    builder.setInPort(rawMessage.readUnsignedShort());
    builder.setReason(PacketInReason.forValue(rawMessage.readUnsignedByte()));
    rawMessage.skipBytes(PADDING_IN_PACKET_IN_HEADER);
    int remainingBytes = rawMessage.readableBytes();
    if (remainingBytes > 0) {
        builder.setData(rawMessage.readBytes(remainingBytes).array());
    }
    return builder.build();
}

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

License:Open Source License

@Override
public PortStatusMessage bufferToMessage(ByteBuf rawMessage, short version) {
    PortStatusMessageBuilder builder = new PortStatusMessageBuilder();
    builder.setVersion(version);// w  w  w  . j a  v a 2  s .co m
    builder.setXid(rawMessage.readUnsignedInt());
    builder.setReason(PortReason.forValue(rawMessage.readUnsignedByte()));
    rawMessage.skipBytes(PADDING_IN_PORT_STATUS_HEADER);
    deserializePort(rawMessage, builder);
    return builder.build();
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.factories.OF10QueueGetConfigReplyMessageFactory.java

License:Open Source License

@Override
public GetQueueConfigOutput bufferToMessage(ByteBuf rawMessage, short version) {
    GetQueueConfigOutputBuilder builder = new GetQueueConfigOutputBuilder();
    builder.setVersion(version);/*www . j  av a  2s . c om*/
    builder.setXid((rawMessage.readUnsignedInt()));
    builder.setPort(new PortNumber((long) rawMessage.readUnsignedShort()));
    rawMessage.skipBytes(PADDING_IN_QUEUE_GET_CONFIG_REPLY_HEADER);
    builder.setQueues(createQueuesList(rawMessage));
    return builder.build();
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.factories.OF10QueueGetConfigReplyMessageFactory.java

License:Open Source License

private static List<Queues> createQueuesList(ByteBuf input) {
    List<Queues> queuesList = new ArrayList<>();
    while (input.readableBytes() > 0) {
        QueuesBuilder queueBuilder = new QueuesBuilder();
        queueBuilder.setQueueId(new QueueId(input.readUnsignedInt()));
        int length = input.readUnsignedShort();
        input.skipBytes(PADDING_IN_PACKET_QUEUE_HEADER);
        queueBuilder.setQueueProperty(createPropertiesList(input, length - PACKET_QUEUE_HEADER_LENGTH));
        queuesList.add(queueBuilder.build());
    }// w w w .j  a  va  2s . com
    return queuesList;
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.factories.OF10QueueGetConfigReplyMessageFactory.java

License:Open Source License

private static List<QueueProperty> createPropertiesList(ByteBuf input, int length) {
    int propertiesLength = length;
    List<QueueProperty> propertiesList = new ArrayList<>();
    while (propertiesLength > 0) {
        QueuePropertyBuilder propertiesBuilder = new QueuePropertyBuilder();
        QueueProperties property = QueueProperties.forValue(input.readUnsignedShort());
        propertiesBuilder.setProperty(property);
        propertiesLength -= input.readUnsignedShort();
        input.skipBytes(PADDING_IN_QUEUE_PROPERTY_HEADER);
        if (property.equals(QueueProperties.OFPQTMINRATE)) {
            RateQueuePropertyBuilder rateBuilder = new RateQueuePropertyBuilder();
            rateBuilder.setRate(input.readUnsignedShort());
            propertiesBuilder.addAugmentation(RateQueueProperty.class, rateBuilder.build());
            input.skipBytes(PADDING_IN_RATE_QUEUE_PROPERTY);
        }/*ww  w. java 2 s .  com*/
        propertiesList.add(propertiesBuilder.build());
    }
    return propertiesList;
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.factories.OF10StatsReplyMessageFactory.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 length = input.readUnsignedShort();
        flowStatsBuilder.setTableId(input.readUnsignedByte());
        input.skipBytes(PADDING_IN_FLOW_STATS_HEADER);
        flowStatsBuilder.setMatchV10(OF10MatchDeserializer.createMatchV10(input));
        flowStatsBuilder.setDurationSec(input.readUnsignedInt());
        flowStatsBuilder.setDurationNsec(input.readUnsignedInt());
        flowStatsBuilder.setPriority(input.readUnsignedShort());
        flowStatsBuilder.setIdleTimeout(input.readUnsignedShort());
        flowStatsBuilder.setHardTimeout(input.readUnsignedShort());
        input.skipBytes(PADDING_IN_FLOW_STATS_HEADER_02);
        byte[] cookie = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
        input.readBytes(cookie);//from   ww  w  .  j  a v a2  s  . c  om
        flowStatsBuilder.setCookie(new BigInteger(1, cookie));
        byte[] packetCount = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
        input.readBytes(packetCount);
        flowStatsBuilder.setPacketCount(new BigInteger(1, packetCount));
        byte[] byteCount = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
        input.readBytes(byteCount);
        flowStatsBuilder.setByteCount(new BigInteger(1, byteCount));
        flowStatsBuilder
                .setAction(OF10ActionsDeserializer.createActionsList(input, length - LENGTH_OF_FLOW_STATS));
        flowStatsList.add(flowStatsBuilder.build());
    }
    flowBuilder.setFlowStats(flowStatsList);
    caseBuilder.setMultipartReplyFlow(flowBuilder.build());
    return caseBuilder.build();
}

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

License:Open Source License

private static MultipartReplyTableCase setTable(ByteBuf input) {
    MultipartReplyTableCaseBuilder caseBuilder = new MultipartReplyTableCaseBuilder();
    MultipartReplyTableBuilder builder = new MultipartReplyTableBuilder();
    List<TableStats> tableStatsList = new ArrayList<>();
    // TODO - replace ">= TABLE_STATS_LENGTH" with "> 0" after fix in OVS switch
    while (input.readableBytes() >= TABLE_STATS_LENGTH) {
        TableStatsBuilder tableStatsBuilder = new TableStatsBuilder();
        tableStatsBuilder.setTableId(input.readUnsignedByte());
        input.skipBytes(PADDING_IN_TABLE_HEADER);
        tableStatsBuilder.setName(ByteBufUtils.decodeNullTerminatedString(input, MAX_TABLE_NAME_LENGTH));
        long wildcards = input.readUnsignedInt();
        tableStatsBuilder.setWildcards(OF10MatchDeserializer.createWildcards(wildcards));
        tableStatsBuilder.setNwSrcMask(OF10MatchDeserializer.decodeNwSrcMask(wildcards));
        tableStatsBuilder.setNwDstMask(OF10MatchDeserializer.decodeNwDstMask(wildcards));
        tableStatsBuilder.setMaxEntries(input.readUnsignedInt());
        tableStatsBuilder.setActiveCount(input.readUnsignedInt());
        byte[] lookupCount = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
        input.readBytes(lookupCount);//from  w ww . ja  v a2  s . com
        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());
    }
    input.skipBytes(input.readableBytes());
    builder.setTableStats(tableStatsList);
    caseBuilder.setMultipartReplyTable(builder.build());
    return caseBuilder.build();
}

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

License:Open Source License

private static MultipartReplyPortStatsCase setPortStats(ByteBuf input) {
    MultipartReplyPortStatsCaseBuilder caseBuilder = new MultipartReplyPortStatsCaseBuilder();
    MultipartReplyPortStatsBuilder builder = new MultipartReplyPortStatsBuilder();
    List<PortStats> portStatsList = new ArrayList<>();
    while (input.readableBytes() > 0) {
        PortStatsBuilder portStatsBuilder = new PortStatsBuilder();
        portStatsBuilder.setPortNo((long) input.readUnsignedShort());
        input.skipBytes(PADDING_IN_PORT_STATS_HEADER);
        byte[] rxPackets = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
        input.readBytes(rxPackets);//from w ww  .j  a  v  a 2s.  c o  m
        portStatsBuilder.setRxPackets(new BigInteger(1, rxPackets));
        byte[] txPackets = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
        input.readBytes(txPackets);
        portStatsBuilder.setTxPackets(new BigInteger(1, txPackets));
        byte[] rxBytes = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
        input.readBytes(rxBytes);
        portStatsBuilder.setRxBytes(new BigInteger(1, rxBytes));
        byte[] txBytes = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
        input.readBytes(txBytes);
        portStatsBuilder.setTxBytes(new BigInteger(1, txBytes));
        byte[] rxDropped = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
        input.readBytes(rxDropped);
        portStatsBuilder.setRxDropped(new BigInteger(1, rxDropped));
        byte[] txDropped = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
        input.readBytes(txDropped);
        portStatsBuilder.setTxDropped(new BigInteger(1, txDropped));
        byte[] rxErrors = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
        input.readBytes(rxErrors);
        portStatsBuilder.setRxErrors(new BigInteger(1, rxErrors));
        byte[] txErrors = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
        input.readBytes(txErrors);
        portStatsBuilder.setTxErrors(new BigInteger(1, txErrors));
        byte[] rxFrameErr = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
        input.readBytes(rxFrameErr);
        portStatsBuilder.setRxFrameErr(new BigInteger(1, rxFrameErr));
        byte[] rxOverErr = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
        input.readBytes(rxOverErr);
        portStatsBuilder.setRxOverErr(new BigInteger(1, rxOverErr));
        byte[] rxCrcErr = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
        input.readBytes(rxCrcErr);
        portStatsBuilder.setRxCrcErr(new BigInteger(1, rxCrcErr));
        byte[] collisions = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
        input.readBytes(collisions);
        portStatsBuilder.setCollisions(new BigInteger(1, collisions));
        portStatsList.add(portStatsBuilder.build());
    }
    builder.setPortStats(portStatsList);
    caseBuilder.setMultipartReplyPortStats(builder.build());
    return caseBuilder.build();
}

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

License:Open Source License

private static MultipartReplyQueueCase setQueue(ByteBuf input) {
    MultipartReplyQueueCaseBuilder caseBuilder = new MultipartReplyQueueCaseBuilder();
    MultipartReplyQueueBuilder builder = new MultipartReplyQueueBuilder();
    List<QueueStats> queueStatsList = new ArrayList<>();
    while (input.readableBytes() > 0) {
        QueueStatsBuilder queueStatsBuilder = new QueueStatsBuilder();
        queueStatsBuilder.setPortNo((long) input.readUnsignedShort());
        input.skipBytes(PADDING_IN_QUEUE_HEADER);
        queueStatsBuilder.setQueueId(input.readUnsignedInt());
        byte[] txBytes = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
        input.readBytes(txBytes);/*from   w w w  .  j  a  v  a  2  s . c  om*/
        queueStatsBuilder.setTxBytes(new BigInteger(1, txBytes));
        byte[] txPackets = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
        input.readBytes(txPackets);
        queueStatsBuilder.setTxPackets(new BigInteger(1, txPackets));
        byte[] txErrors = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
        input.readBytes(txErrors);
        queueStatsBuilder.setTxErrors(new BigInteger(1, txErrors));
        queueStatsList.add(queueStatsBuilder.build());
    }
    builder.setQueueStats(queueStatsList);
    caseBuilder.setMultipartReplyQueue(builder.build());
    return caseBuilder.build();
}