Example usage for io.netty.buffer ByteBuf writeZero

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

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Introduction

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

Prototype

public abstract ByteBuf writeZero(int length);

Source Link

Document

Fills this buffer with NUL (0x00) starting at the current writerIndex and increases the writerIndex by the specified length .

Usage

From source file:org.opendaylight.protocol.bgp.evpn.impl.esi.types.LanParser.java

License:Open Source License

@Override
public void serializeBody(final Esi esi, final ByteBuf body) {
    Preconditions.checkArgument(esi instanceof LanAutoGeneratedCase,
            "Unknown esi instance. Passed %s. Needed LanAutoGeneratedCase.", esi.getClass());
    final LanAutoGenerated lan = ((LanAutoGeneratedCase) esi).getLanAutoGenerated();
    body.writeBytes(IetfYangUtil.INSTANCE.bytesFor(lan.getRootBridgeMacAddress()));
    ByteBufWriteUtil.writeUnsignedShort(lan.getRootBridgePriority(), body);
    body.writeZero(ZERO_BYTE);
}

From source file:org.opendaylight.protocol.bgp.evpn.impl.esi.types.RouterIdParser.java

License:Open Source License

@Override
public void serializeBody(final Esi esi, final ByteBuf body) {
    Preconditions.checkArgument(esi instanceof RouterIdGeneratedCase,
            "Unknown esi instance. Passed %s. Needed RouterIdGeneratedCase.", esi.getClass());
    final RouterIdGenerated routerID = ((RouterIdGeneratedCase) esi).getRouterIdGenerated();
    ByteBufWriteUtil.writeIpv4Address(routerID.getRouterId(), body);
    ByteBufWriteUtil.writeUnsignedInt(routerID.getLocalDiscriminator(), body);
    body.writeZero(ZERO_BYTE);
}

From source file:org.opendaylight.protocol.bgp.evpn.impl.extended.communities.DefaultGatewayExtCom.java

License:Open Source License

@Override
public void serializeExtendedCommunity(final ExtendedCommunity extendedCommunity,
        final ByteBuf byteAggregator) {
    Preconditions.checkArgument(extendedCommunity instanceof DefaultGatewayExtendedCommunityCase,
            "The extended community %s is not DefaultGatewayExtendedCommunityCase type.", extendedCommunity);
    byteAggregator.writeZero(RESERVED);
}

From source file:org.opendaylight.protocol.bgp.evpn.impl.extended.communities.ESILabelExtCom.java

License:Open Source License

@Override
public void serializeExtendedCommunity(final ExtendedCommunity extendedCommunity,
        final ByteBuf byteAggregator) {
    Preconditions.checkArgument(extendedCommunity instanceof EsiLabelExtendedCommunityCase,
            "The extended community %s is not EsiLabelExtendedCommunityCaseCase type.", extendedCommunity);
    final EsiLabelExtendedCommunity extCom = ((EsiLabelExtendedCommunityCase) extendedCommunity)
            .getEsiLabelExtendedCommunity();
    byteAggregator.writeBoolean(extCom.isSingleActiveMode());
    byteAggregator.writeZero(RESERVED);
    byteAggregator.writeBytes(byteBufForMplsLabel(extCom.getEsiLabel()));
}

From source file:org.opendaylight.protocol.bgp.evpn.impl.extended.communities.Layer2AttributesExtCom.java

License:Open Source License

@Override
public void serializeExtendedCommunity(final ExtendedCommunity extendedCommunity, final ByteBuf body) {
    Preconditions.checkArgument(extendedCommunity instanceof Layer2AttributesExtendedCommunityCase,
            "The extended community %s is not EsImportRouteExtendedCommunityCaseCase type.", extendedCommunity);
    final Layer2AttributesExtendedCommunity extCom = ((Layer2AttributesExtendedCommunityCase) extendedCommunity)
            .getLayer2AttributesExtendedCommunity();
    final BitArray flags = new BitArray(FLAGS_SIZE);
    flags.set(PRIMARY_PE_OFFSET, extCom.isPrimaryPe());
    flags.set(BACKUP_PE_OFFSET, extCom.isBackupPe());
    flags.set(CONTROL_WORD_OFFSET, extCom.isControlWord());
    flags.toByteBuf(body);//from   w w w. j  a  v a 2s  .c  o  m
    ByteBufWriteUtil.writeUnsignedShort(extCom.getL2Mtu(), body);
    body.writeZero(RESERVED);
}

From source file:org.opendaylight.protocol.bgp.evpn.impl.extended.communities.MACMobExtCom.java

License:Open Source License

@Override
public void serializeExtendedCommunity(final ExtendedCommunity extendedCommunity,
        final ByteBuf byteAggregator) {
    Preconditions.checkArgument(extendedCommunity instanceof MacMobilityExtendedCommunityCase,
            "The extended community %s is not MacMobilityExtendedCommunityCase type.", extendedCommunity);
    final MacMobilityExtendedCommunity extCom = ((MacMobilityExtendedCommunityCase) extendedCommunity)
            .getMacMobilityExtendedCommunity();
    byteAggregator.writeBoolean(extCom.isStatic());
    byteAggregator.writeZero(RESERVED);
    byteAggregator.writeInt(extCom.getSeqNumber().intValue());
}

From source file:org.opendaylight.protocol.bgp.evpn.impl.nlri.EthSegRParser.java

License:Open Source License

static ByteBuf serializeOrigRouteIp(final IpAddress origRouteIp) {
    final ByteBuf body = Unpooled.buffer();
    if (origRouteIp.getIpv4Address() != null) {
        body.writeByte(Ipv4Util.IP4_BITS_LENGTH);
        body.writeBytes(Ipv4Util.bytesForAddress(origRouteIp.getIpv4Address()));
    } else if (origRouteIp.getIpv6Address() != null) {
        body.writeByte(Ipv6Util.IPV6_BITS_LENGTH);
        body.writeBytes(Ipv6Util.bytesForAddress(origRouteIp.getIpv6Address()));
    } else {//from w ww.ja va2 s  .c  om
        body.writeZero(ZERO_BYTE);
    }
    return body;
}

From source file:org.opendaylight.protocol.bgp.evpn.impl.nlri.MACIpAdvRParser.java

License:Open Source License

private static ByteBuf serializeIp(final IpAddress ipAddress) {
    final ByteBuf body = Unpooled.buffer();
    if (ipAddress != null) {
        if (ipAddress.getIpv4Address() != null) {
            body.writeByte(Ipv4Util.IP4_BITS_LENGTH);
            body.writeBytes(Ipv4Util.bytesForAddress(ipAddress.getIpv4Address()));
        } else if (ipAddress.getIpv6Address() != null) {
            body.writeByte(Ipv6Util.IPV6_BITS_LENGTH);
            body.writeBytes(Ipv6Util.bytesForAddress(ipAddress.getIpv6Address()));
        } else {//from w ww  .ja va2s. com
            body.writeZero(ZERO_BYTE);
        }
    } else {
        body.writeZero(ZERO_BYTE);
    }
    return body;
}

From source file:org.opendaylight.protocol.bgp.flowspec.extended.communities.TrafficActionEcHandler.java

License:Open Source License

@Override
public void serializeExtendedCommunity(final ExtendedCommunity extendedCommunity,
        final ByteBuf byteAggregator) {
    Preconditions.checkArgument(/*from   w  w  w. j a va  2 s . c  o  m*/
            extendedCommunity instanceof org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev150807.TrafficActionExtendedCommunity,
            "The extended community %s is not TrafficActionExtendedCommunityCase type.", extendedCommunity);
    final TrafficActionExtendedCommunity trafficAction = ((org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev150807.TrafficActionExtendedCommunity) extendedCommunity)
            .getTrafficActionExtendedCommunity();
    byteAggregator.writeZero(RESERVED);
    final BitArray flags = new BitArray(FLAGS_SIZE);
    flags.set(SAMPLE_BIT, trafficAction.isSample());
    flags.set(TERMINAL_BIT, trafficAction.isTerminalAction());
    flags.toByteBuf(byteAggregator);
}

From source file:org.opendaylight.protocol.bgp.flowspec.extended.communities.TrafficMarkingEcHandler.java

License:Open Source License

@Override
public void serializeExtendedCommunity(final ExtendedCommunity extendedCommunity,
        final ByteBuf byteAggregator) {
    Preconditions.checkArgument(/*from w  w w  . j a v  a2s  . c  o m*/
            extendedCommunity instanceof org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev150807.TrafficMarkingExtendedCommunity,
            "The extended community %s is not TrafficMarkingExtendedCommunity type.", extendedCommunity);
    final TrafficMarkingExtendedCommunity trafficMarking = ((org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev150807.TrafficMarkingExtendedCommunity) extendedCommunity)
            .getTrafficMarkingExtendedCommunity();
    byteAggregator.writeZero(RESERVED);
    ByteBufWriteUtil.writeUnsignedByte(trafficMarking.getGlobalAdministrator().getValue().shortValue(),
            byteAggregator);
}