Example usage for io.netty.buffer ByteBuf readUnsignedInt

Introduction

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

Prototype

public abstract long readUnsignedInt();

Source Link

Document

Gets an unsigned 32-bit integer at the current readerIndex and increases the readerIndex by 4 in this buffer.

Usage

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

License:Open Source License

@Override
public MultipartReplyMessage bufferToMessage(ByteBuf rawMessage, short version) {
    MultipartReplyMessageBuilder builder = new MultipartReplyMessageBuilder();
    builder.setVersion(version);/*from www . ja v  a  2s  .  co  m*/
    builder.setXid(rawMessage.readUnsignedInt());
    int type = rawMessage.readUnsignedShort();
    builder.setType(MultipartType.forValue(type));
    builder.setFlags(new MultipartRequestFlags((rawMessage.readUnsignedShort() & 0x01) != 0));
    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 0xFFFF:
        builder.setMultipartReplyBody(setExperimenter(rawMessage));
        break;
    default:
        break;
    }
    return builder.build();
}

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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 w w  w .  ja  va2 s  . c o m*/
        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);//  w  ww.  j  a  v  a  2s. c o  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());
    }
    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 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);/*w w w  .  jav  a  2 s .c o m*/
        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();
}

---

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

License:Open Source License

private static MultipartReplyExperimenterCase setExperimenter(ByteBuf input) {
    MultipartReplyExperimenterCaseBuilder caseBuilder = new MultipartReplyExperimenterCaseBuilder();
    MultipartReplyExperimenterBuilder builder = new MultipartReplyExperimenterBuilder();
    builder.setExperimenter(input.readUnsignedInt());
    byte[] data = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
    input.readBytes(data);/*from  ww w . j a  va2  s  .  com*/
    builder.setData(data);
    caseBuilder.setMultipartReplyExperimenter(builder.build());
    return caseBuilder.build();
}

---

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.factories.OF10VendorMessageFactory.java

License:Open Source License

@Override
public ExperimenterMessage bufferToMessage(ByteBuf rawMessage, short version) {
    ExperimenterMessageBuilder builder = new ExperimenterMessageBuilder();
    builder.setVersion(version);//from   ww  w .ja v a2 s.  c o  m
    builder.setXid(rawMessage.readUnsignedInt());
    builder.setExperimenter(rawMessage.readUnsignedInt());
    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.PacketInMessageFactory.java

License:Open Source License

@Override
public PacketInMessage bufferToMessage(ByteBuf rawMessage, short version) {
    PacketInMessageBuilder builder = new PacketInMessageBuilder();
    builder.setVersion(version);/*from  w w  w  . j a  v a 2s  .  co  m*/
    builder.setXid(rawMessage.readUnsignedInt());
    builder.setBufferId(rawMessage.readUnsignedInt());
    builder.setTotalLen(rawMessage.readUnsignedShort());
    builder.setReason(PacketInReason.forValue(rawMessage.readUnsignedByte()));
    builder.setTableId(new TableId((long) rawMessage.readUnsignedByte()));
    byte[] cookie = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
    rawMessage.readBytes(cookie);
    builder.setCookie(new BigInteger(1, cookie));
    builder.setMatch(MatchDeserializer.createMatch(rawMessage));
    rawMessage.skipBytes(PADDING_IN_PACKET_IN_HEADER);
    builder.setData(rawMessage.readBytes(rawMessage.readableBytes()).array());
    return builder.build();
}

---

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

License:Open Source License

@Override
public PacketOutInput deserialize(ByteBuf rawMessage) {
    PacketOutInputBuilder builder = new PacketOutInputBuilder();
    builder.setVersion((short) EncodeConstants.OF13_VERSION_ID);
    builder.setXid(rawMessage.readUnsignedInt());
    builder.setBufferId(rawMessage.readUnsignedInt());
    builder.setInPort(new PortNumber(rawMessage.readUnsignedInt()));
    int actions_len = rawMessage.readShort();
    rawMessage.skipBytes(PADDING);/*from  ww w .  ja  v  a 2s .  c o m*/
    CodeKeyMaker keyMaker = CodeKeyMakerFactory.createActionsKeyMaker(EncodeConstants.OF13_VERSION_ID);
    List<Action> actions = ListDeserializer.deserializeList(EncodeConstants.OF13_VERSION_ID, actions_len,
            rawMessage, keyMaker, registry);
    builder.setAction(actions);
    byte[] data = new byte[rawMessage.readableBytes()];
    rawMessage.readBytes(data);
    if (data != null) {
        builder.setData(data);
    }
    return builder.build();
}

---

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

License:Open Source License

@Override
public PortModInput deserialize(final ByteBuf rawMessage) {
    PortModInputBuilder builder = new PortModInputBuilder();
    builder.setVersion((short) EncodeConstants.OF13_VERSION_ID);
    builder.setXid(rawMessage.readUnsignedInt());
    builder.setPortNo(new PortNumber(rawMessage.readUnsignedInt()));
    rawMessage.skipBytes(PADDING_IN_PORT_MOD_MESSAGE_1);
    builder.setHwAddress(ByteBufUtils.readIetfMacAddress(rawMessage));
    rawMessage.skipBytes(PADDING_IN_PORT_MOD_MESSAGE_2);
    builder.setConfig(createPortConfig(rawMessage.readUnsignedInt()));
    builder.setMask(createPortConfig(rawMessage.readUnsignedInt()));
    builder.setAdvertise(createPortFeatures(rawMessage.readUnsignedInt()));
    rawMessage.skipBytes(PADDING_IN_PORT_MOD_MESSAGE_3);
    return builder.build();
}

---

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

License:Open Source License

@Override
public PortStatusMessage bufferToMessage(ByteBuf rawMessage, short version) {
    PortStatusMessageBuilder builder = new PortStatusMessageBuilder();
    builder.setVersion(version);/*from   ww  w.  j a v  a  2 s  .  com*/
    builder.setXid(rawMessage.readUnsignedInt());
    builder.setReason(PortReason.forValue(rawMessage.readUnsignedByte()));
    rawMessage.skipBytes(PADDING_IN_PORT_STATUS_HEADER);
    builder.setPortNo(rawMessage.readUnsignedInt());
    rawMessage.skipBytes(PADDING_IN_OFP_PORT_HEADER_1);
    byte[] hwAddress = new byte[EncodeConstants.MAC_ADDRESS_LENGTH];
    rawMessage.readBytes(hwAddress);
    builder.setHwAddr(new MacAddress(ByteBufUtils.macAddressToString(hwAddress)));
    rawMessage.skipBytes(PADDING_IN_OFP_PORT_HEADER_2);
    builder.setName(ByteBufUtils.decodeNullTerminatedString(rawMessage, EncodeConstants.MAX_PORT_NAME_LENGTH));
    builder.setConfig(createPortConfig(rawMessage.readUnsignedInt()));
    builder.setState(createPortState(rawMessage.readUnsignedInt()));
    builder.setCurrentFeatures(createPortFeatures(rawMessage.readUnsignedInt()));
    builder.setAdvertisedFeatures(createPortFeatures(rawMessage.readUnsignedInt()));
    builder.setSupportedFeatures(createPortFeatures(rawMessage.readUnsignedInt()));
    builder.setPeerFeatures(createPortFeatures(rawMessage.readUnsignedInt()));
    builder.setCurrSpeed(rawMessage.readUnsignedInt());
    builder.setMaxSpeed(rawMessage.readUnsignedInt());
    return builder.build();
}

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