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.action.OF13PopMplsActionDeserializer.java

License:Open Source License

@Override
public Action deserialize(ByteBuf input) {
    ActionBuilder builder = new ActionBuilder();
    input.skipBytes(2 * EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
    PopMplsCaseBuilder caseBuilder = new PopMplsCaseBuilder();
    PopMplsActionBuilder mplsBuilder = new PopMplsActionBuilder();
    mplsBuilder.setEthertype(new EtherType(input.readUnsignedShort()));
    caseBuilder.setPopMplsAction(mplsBuilder.build());
    builder.setActionChoice(caseBuilder.build());
    input.skipBytes(ActionConstants.ETHERTYPE_ACTION_PADDING);
    return builder.build();
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.action.OF13PushMplsActionDeserializer.java

License:Open Source License

@Override
public Action deserialize(ByteBuf input) {
    ActionBuilder builder = new ActionBuilder();
    input.skipBytes(2 * EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
    PushMplsCaseBuilder caseBuilder = new PushMplsCaseBuilder();
    PushMplsActionBuilder mplsBuilder = new PushMplsActionBuilder();
    mplsBuilder.setEthertype(new EtherType(input.readUnsignedShort()));
    caseBuilder.setPushMplsAction(mplsBuilder.build());
    builder.setActionChoice(caseBuilder.build());
    input.skipBytes(ActionConstants.ETHERTYPE_ACTION_PADDING);
    return builder.build();
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.action.OF13PushPbbActionDeserializer.java

License:Open Source License

@Override
public Action deserialize(ByteBuf input) {
    ActionBuilder builder = new ActionBuilder();
    input.skipBytes(2 * EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
    PushPbbCaseBuilder caseBuilder = new PushPbbCaseBuilder();
    PushPbbActionBuilder pbbBuilder = new PushPbbActionBuilder();
    pbbBuilder.setEthertype(new EtherType(input.readUnsignedShort()));
    caseBuilder.setPushPbbAction(pbbBuilder.build());
    builder.setActionChoice(caseBuilder.build());
    input.skipBytes(ActionConstants.ETHERTYPE_ACTION_PADDING);
    return builder.build();
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.action.OF13PushVlanActionDeserializer.java

License:Open Source License

@Override
public Action deserialize(ByteBuf input) {
    ActionBuilder builder = new ActionBuilder();
    input.skipBytes(2 * EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
    PushVlanCaseBuilder caseBuilder = new PushVlanCaseBuilder();
    PushVlanActionBuilder vlanBuilder = new PushVlanActionBuilder();
    vlanBuilder.setEthertype(new EtherType(input.readUnsignedShort()));
    caseBuilder.setPushVlanAction(vlanBuilder.build());
    builder.setActionChoice(caseBuilder.build());
    input.skipBytes(ActionConstants.ETHERTYPE_ACTION_PADDING);
    return builder.build();
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.action.OF13SetFieldActionDeserializer.java

License:Open Source License

@Override
public Action deserialize(ByteBuf input) {
    org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.ActionBuilder builder = new ActionBuilder();
    int startIndex = input.readerIndex();
    input.skipBytes(2 * EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
    SetFieldCaseBuilder caseBuilder = new SetFieldCaseBuilder();
    SetFieldActionBuilder actionBuilder = new SetFieldActionBuilder();
    int oxmClass = input.getUnsignedShort(input.readerIndex());
    // get oxm_field & hasMask byte and extract the field value
    int oxmField = input.getUnsignedByte(input.readerIndex() + EncodeConstants.SIZE_OF_SHORT_IN_BYTES) >>> 1;
    MatchEntryDeserializerKey key = new MatchEntryDeserializerKey(EncodeConstants.OF13_VERSION_ID, oxmClass,
            oxmField);/*from w  w  w.ja va  2 s  .co m*/
    if (oxmClass == EncodeConstants.EXPERIMENTER_VALUE) {
        long expId = input.getUnsignedInt(input.readerIndex() + EncodeConstants.SIZE_OF_SHORT_IN_BYTES
                + 2 * EncodeConstants.SIZE_OF_BYTE_IN_BYTES);
        key.setExperimenterId(expId);
    }
    OFDeserializer<MatchEntry> matchDeserializer = registry.getDeserializer(key);
    List<MatchEntry> entry = new ArrayList<>();
    entry.add(matchDeserializer.deserialize(input));
    actionBuilder.setMatchEntry(entry);
    caseBuilder.setSetFieldAction(actionBuilder.build());
    builder.setActionChoice(caseBuilder.build());
    int paddingRemainder = (input.readerIndex() - startIndex) % EncodeConstants.PADDING;
    if (paddingRemainder != 0) {
        input.skipBytes(EncodeConstants.PADDING - paddingRemainder);
    }
    return builder.build();
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.action.OF13SetMplsTtlActionDeserializer.java

License:Open Source License

@Override
public Action deserialize(ByteBuf input) {
    ActionBuilder builder = new ActionBuilder();
    input.skipBytes(2 * EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
    SetMplsTtlCaseBuilder caseBuilder = new SetMplsTtlCaseBuilder();
    SetMplsTtlActionBuilder actionBuilder = new SetMplsTtlActionBuilder();
    actionBuilder.setMplsTtl(input.readUnsignedByte());
    caseBuilder.setSetMplsTtlAction(actionBuilder.build());
    builder.setActionChoice(caseBuilder.build());
    input.skipBytes(ActionConstants.SET_MPLS_TTL_PADDING);
    return builder.build();
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.action.OF13SetNwTtlActionDeserializer.java

License:Open Source License

@Override
public Action deserialize(ByteBuf input) {
    ActionBuilder builder = new ActionBuilder();
    input.skipBytes(2 * EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
    SetNwTtlCaseBuilder caseBuilder = new SetNwTtlCaseBuilder();
    SetNwTtlActionBuilder actionBuilder = new SetNwTtlActionBuilder();
    actionBuilder.setNwTtl(input.readUnsignedByte());
    caseBuilder.setSetNwTtlAction(actionBuilder.build());
    builder.setActionChoice(caseBuilder.build());
    input.skipBytes(ActionConstants.SET_NW_TTL_PADDING);
    return builder.build();
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.action.OF13SetQueueActionDeserializer.java

License:Open Source License

@Override
public Action deserialize(ByteBuf input) {
    ActionBuilder builder = new ActionBuilder();
    input.skipBytes(2 * EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
    SetQueueCaseBuilder caseBuilder = new SetQueueCaseBuilder();
    SetQueueActionBuilder actionBuilder = new SetQueueActionBuilder();
    actionBuilder.setQueueId(input.readUnsignedInt());
    caseBuilder.setSetQueueAction(actionBuilder.build());
    builder.setActionChoice(caseBuilder.build());
    return builder.build();
}

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

License:Open Source License

/**
 * Transforms ByteBuf into correct POJO message
 * @param rawMessage /* w ww . j  av a2 s.  c om*/
 * @param version version decoded from OpenFlow protocol message
 * @return correct POJO as DataObject
 */
public static DataObject bufferToMessage(ByteBuf rawMessage, short version) {
    DataObject dataObject = null;
    short type = rawMessage.readUnsignedByte();
    rawMessage.skipBytes(EncodeConstants.SIZE_OF_SHORT_IN_BYTES);

    MessageTypeCodeKey msgTypeCodeKey = new MessageTypeCodeKey(version, type);
    OFDeserializer<?> decoder = DecoderTable.getInstance().getDecoder(msgTypeCodeKey);
    if (decoder != null) {
        dataObject = decoder.bufferToMessage(rawMessage, version);
    } else {
        LOGGER.warn("No correct decoder found in DecoderTable for arguments: " + msgTypeCodeKey.toString());
    }
    return dataObject;
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.experimenter.BundleControlFactory.java

License:Open Source License

private List<BundleProperty> createBundleProperties(final ByteBuf message) {
    List<BundleProperty> properties = new ArrayList<>();
    while (message.readableBytes() > 0) {
        BundlePropertyType type = BundlePropertyType.forValue(message.readUnsignedShort());
        int length = message.readUnsignedShort();
        if (type != null && type.equals(BundlePropertyType.ONFETBPTEXPERIMENTER)) {
            properties.add(createExperimenterBundleProperty(length, message));
        } else {//from w w w.j  av  a 2s . co m
            message.skipBytes(length);
        }
    }
    return properties;
}