Example usage for io.netty.buffer ByteBuf 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.PacketInMessageFactory.java

License:Open Source License

@Override
public PacketInMessage bufferToMessage(ByteBuf rawMessage, short version) {
    PacketInMessageBuilder builder = new PacketInMessageBuilder();
    builder.setVersion(version);// w  w w.  j  a v  a  2  s  .  c o 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);
    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);//from  w  w w  .  ja  va 2  s .c o m
    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 w w w.j  ava2 s .  c om
    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();
}

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

License:Open Source License

@Override
public GetQueueConfigOutput bufferToMessage(ByteBuf rawMessage, short version) {
    GetQueueConfigOutputBuilder builder = new GetQueueConfigOutputBuilder();
    builder.setVersion(version);//from  w  w  w .  ja v a2  s . c om
    builder.setXid((rawMessage.readUnsignedInt()));
    builder.setPort(new PortNumber(rawMessage.readUnsignedInt()));
    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.QueueGetConfigReplyMessageFactory.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()));
        queueBuilder.setPort(new PortNumber(input.readUnsignedInt()));
        int length = input.readUnsignedShort();
        input.skipBytes(PADDING_IN_PACKET_QUEUE_HEADER);
        queueBuilder.setQueueProperty(createPropertiesList(input, length - PACKET_QUEUE_LENGTH));
        queuesList.add(queueBuilder.build());
    }/* w  ww .  j ava 2 s  .  co  m*/
    return queuesList;
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.factories.QueueGetConfigReplyMessageFactory.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);
        int currentPropertyLength = input.readUnsignedShort();
        propertiesLength -= currentPropertyLength;
        input.skipBytes(PADDING_IN_QUEUE_PROPERTY_HEADER);
        if (property.equals(QueueProperties.OFPQTMINRATE) || property.equals(QueueProperties.OFPQTMAXRATE)) {
            RateQueuePropertyBuilder rateBuilder = new RateQueuePropertyBuilder();
            rateBuilder.setRate(input.readUnsignedShort());
            propertiesBuilder.addAugmentation(RateQueueProperty.class, rateBuilder.build());
            input.skipBytes(PADDING_IN_RATE_QUEUE_PROPERTY);
        } else if (property.equals(QueueProperties.OFPQTEXPERIMENTER)) {
            ExperimenterQueuePropertyBuilder expBuilder = new ExperimenterQueuePropertyBuilder();
            expBuilder.setExperimenter(input.readUnsignedInt());
            input.skipBytes(PADDING_IN_EXPERIMENTER_QUEUE_PROPERTY);
            expBuilder.setData(input.readBytes(currentPropertyLength - EncodeConstants.SIZE_OF_INT_IN_BYTES
                    - PADDING_IN_EXPERIMENTER_QUEUE_PROPERTY).array());
            propertiesBuilder.addAugmentation(RateQueueProperty.class, expBuilder.build());
        }/*from w  w  w .  j a va2s  .  com*/
        propertiesList.add(propertiesBuilder.build());
    }
    return propertiesList;
}

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

License:Open Source License

@Override
public RoleRequestOutput bufferToMessage(ByteBuf rawMessage, short version) {
    RoleRequestOutputBuilder builder = new RoleRequestOutputBuilder();
    builder.setVersion(version);/*from ww  w .  java2s.c o  m*/
    builder.setXid(rawMessage.readUnsignedInt());
    builder.setRole(ControllerRole.forValue((int) rawMessage.readUnsignedInt()));
    rawMessage.skipBytes(PADDING_IN_ROLE_REPLY_HEADER);
    byte[] generationID = new byte[8];
    rawMessage.readBytes(generationID);
    builder.setGenerationId(new BigInteger(1, generationID));
    return builder.build();
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.instruction.AbstractInstructionDeserializer.java

License:Open Source License

@Override
public Instruction deserializeHeader(ByteBuf rawMessage) {
    InstructionBuilder builder = processHeader(rawMessage);
    rawMessage.skipBytes(EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
    return builder.build();
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.instruction.ApplyActionsInstructionDeserializer.java

License:Open Source License

@Override
public Instruction deserialize(ByteBuf input) {
    InstructionBuilder builder = new InstructionBuilder();
    input.skipBytes(EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
    int instructionLength = input.readUnsignedShort();
    input.skipBytes(InstructionConstants.PADDING_IN_ACTIONS_INSTRUCTION);
    ApplyActionsCaseBuilder caseBuilder = new ApplyActionsCaseBuilder();
    ApplyActionsBuilder actionsBuilder = new ApplyActionsBuilder();
    actionsBuilder.setAction(deserializeActions(input, instructionLength));
    caseBuilder.setApplyActions(actionsBuilder.build());
    builder.setInstructionChoice(caseBuilder.build());
    return builder.build();
}