Example usage for io.netty.buffer ByteBuf readUnsignedShort

Introduction

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

Prototype

public abstract int readUnsignedShort();

Source Link

Document

Gets an unsigned 16-bit short integer at the current readerIndex and increases the readerIndex by 2 in this buffer.

Usage

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 w  w .  ja v  a2s.com*/
    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 www. j a v a  2s. com*/
        propertiesList.add(propertiesBuilder.build());
    }
    return propertiesList;
}

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

License:Open Source License

@Override
public SetConfigInput deserialize(ByteBuf rawMessage) {
    SetConfigInputBuilder builder = new SetConfigInputBuilder();
    builder.setVersion(getVersion());/* ww w .  j a v  a2 s . com*/
    builder.setXid(rawMessage.readUnsignedInt());
    builder.setFlags(SwitchConfigFlag.forValue(rawMessage.readUnsignedShort()));
    builder.setMissSendLen(rawMessage.readUnsignedShort());
    return builder.build();
}

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

License:Open Source License

protected InstructionBuilder processHeader(ByteBuf input) {
    InstructionBuilder builder = new InstructionBuilder();
    int type = input.readUnsignedShort();
    switch (type) {
    case 1:/*  ww  w. ja v a2s.  c  o m*/
        builder.setType(GotoTable.class);
        break;
    case 2:
        builder.setType(WriteMetadata.class);
        break;
    case 3:
        builder.setType(WriteActions.class);
        break;
    case 4:
        builder.setType(ApplyActions.class);
        break;
    case 5:
        builder.setType(ClearActions.class);
        break;
    case 6:
        builder.setType(Meter.class);
        break;
    default:
        throw new IllegalStateException("Unknown instruction type received, type: " + type);
    }
    return builder;
}

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();
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.instruction.WriteActionsInstructionDeserializer.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);
    WriteActionsCaseBuilder caseBuilder = new WriteActionsCaseBuilder();
    WriteActionsBuilder actionsBuilder = new WriteActionsBuilder();
    actionsBuilder.setAction(deserializeActions(input, instructionLength));
    caseBuilder.setWriteActions(actionsBuilder.build());
    builder.setInstructionChoice(caseBuilder.build());
    return builder.build();
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.match.AbstractOxmIpv6AddressDeserializer.java

License:Open Source License

private static void addIpv6AddressAugmentation(MatchEntriesBuilder builder, ByteBuf input) {
    Ipv6AddressMatchEntryBuilder ipv6AddressBuilder = new Ipv6AddressMatchEntryBuilder();
    List<String> groups = new ArrayList<>();
    for (int i = 0; i < EncodeConstants.GROUPS_IN_IPV6_ADDRESS; i++) {
        groups.add(String.format("%04X", input.readUnsignedShort()));
    }/*ww w .  ja v a 2s .c o  m*/
    Joiner joiner = Joiner.on(":");
    ipv6AddressBuilder.setIpv6Address(new Ipv6Address(joiner.join(groups)));
    builder.addAugmentation(Ipv6AddressMatchEntry.class, ipv6AddressBuilder.build());
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.match.AbstractOxmPortDeserializer.java

License:Open Source License

private static void addPortAugmentation(MatchEntriesBuilder builder, ByteBuf input) {
    PortMatchEntryBuilder portBuilder = new PortMatchEntryBuilder();
    portBuilder.setPort(new PortNumber(input.readUnsignedShort()));
    builder.addAugmentation(PortMatchEntry.class, portBuilder.build());
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.match.ext.OnfOxmTcpFlagsDeserializer.java

License:Open Source License

private static void addTcpFlagsAugmentation(ByteBuf input, ExperimenterIdCaseBuilder expCaseBuilder,
        boolean hasMask) {
    TcpFlagsContainerBuilder flagsContainerBuilder = new TcpFlagsContainerBuilder();
    TcpFlagsBuilder flagsBuilder = new TcpFlagsBuilder();
    flagsBuilder.setFlags(input.readUnsignedShort());
    if (hasMask) {
        byte[] mask = new byte[EncodeConstants.SIZE_OF_SHORT_IN_BYTES];
        input.readBytes(mask);/*from  ww w  . j  a v  a  2 s .  c  o  m*/
        flagsBuilder.setMask(mask);
    }
    flagsContainerBuilder.setTcpFlags(flagsBuilder.build());
    expCaseBuilder.addAugmentation(TcpFlagsContainer.class, flagsContainerBuilder.build());
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.match.NxmTcpFlagDeserializer.java

License:Open Source License

private static void addTcpFlagAugmentation(ByteBuf input, MatchEntriesBuilder builder) {
    TcpFlagMatchEntryBuilder tcpFlagMatchEntryBuilder = new TcpFlagMatchEntryBuilder();
    tcpFlagMatchEntryBuilder.setTcpFlag(input.readUnsignedShort());
}