Examples with Tlv org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.Tlv used on opensource projects

Example 86 with Tlv

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.Tlv in project bgpcep by opendaylight.

the class SrPceCapabilityTlvParser method serializeTlv.

@Override
public void serializeTlv(final Tlv tlv, final ByteBuf buffer) {
    checkArgument(tlv instanceof SrPceCapability, "SrPceCapability is mandatory.");
    final ByteBuf body = Unpooled.buffer(CONTENT_LENGTH);
    /* Reserved 2 bytes */
    body.writerIndex(OFFSET);
    /* Flags */
    final SrPceCapability srPceCapability = (SrPceCapability) tlv;
    final BitArray bits = new BitArray(BITSET_LENGTH);
    bits.set(N_FLAG_POSITION, srPceCapability.getNFlag());
    bits.set(X_FLAG_POSITION, srPceCapability.getXFlag());
    bits.toByteBuf(body);
    /* MSD */
    ByteBufUtils.writeOrZero(body, srPceCapability.getMsd());
    TlvUtil.formatTlv(TYPE, body, buffer);
}

Example 87 with Tlv

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.Tlv in project bgpcep by opendaylight.

the class SrPceCapabilityTlvParser method parseTlv.

@Override
public Tlv parseTlv(final ByteBuf buffer) throws PCEPDeserializerException {
    if (buffer == null) {
        return null;
    }
    final BitArray bitSet = BitArray.valueOf(buffer.readerIndex(OFFSET).readByte());
    final boolean n = bitSet.get(N_FLAG_POSITION);
    final boolean x = bitSet.get(X_FLAG_POSITION);
    return new SrPceCapabilityBuilder().setNFlag(n).setXFlag(x).setMsd(ByteBufUtils.readUint8(buffer)).build();
}

Example 88 with Tlv

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.Tlv in project bgpcep by opendaylight.

the class AigpAttributeParser method parseAigpTLV.

/**
 * Reads data from buffer until reaches TLV of type AIGP TLV.
 *
 * @param buffer TLVs in ByteBuf format
 * @return instance of AigpTlv class or null if buffer contains unknown TLV type
 */
private static AigpTlv parseAigpTLV(final ByteBuf buffer) {
    final int tlvType = buffer.readByte();
    buffer.skipBytes(TLV_SIZE_IN_BYTES);
    if (tlvType != AIGP_TLV_TYPE) {
        LOG.warn("AIGP attribute contains unknown TLV type {}.", tlvType);
        return null;
    }
    return new AigpTlvBuilder().setMetric(new AccumulatedIgpMetric(ByteBufUtils.readUint64(buffer))).build();
}

Example 89 with Tlv

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.Tlv in project bgpcep by opendaylight.

the class PCEPTopologySessionListener method onSessionUp.

@Override
protected void onSessionUp(final PCEPSession session, final PathComputationClientBuilder pccBuilder) {
    final InetAddress peerAddress = session.getRemoteAddress();
    final Tlvs tlvs = session.getRemoteTlvs();
    if (tlvs != null && tlvs.augmentation(Tlvs1.class) != null) {
        final Stateful stateful = tlvs.augmentation(Tlvs1.class).getStateful();
        if (stateful != null) {
            setStatefulCapabilities(stateful);
            pccBuilder.setReportedLsp(Collections.emptyMap());
            if (isSynchronized()) {
                pccBuilder.setStateSync(PccSyncState.Synchronized);
            } else if (isTriggeredInitialSynchro()) {
                pccBuilder.setStateSync(PccSyncState.TriggeredInitialSync);
            } else if (isIncrementalSynchro()) {
                pccBuilder.setStateSync(PccSyncState.IncrementalSync);
            } else {
                pccBuilder.setStateSync(PccSyncState.InitialResync);
            }
            pccBuilder.setStatefulTlv(new StatefulTlvBuilder().addAugmentation(new StatefulTlv1Builder(tlvs.augmentation(Tlvs1.class)).build()).build());
        } else {
            LOG.debug("Peer {} does not advertise stateful TLV", peerAddress);
        }
    } else {
        LOG.debug("Peer {} does not advertise stateful TLV", peerAddress);
    }
}

Example 90 with Tlv

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.Tlv in project bgpcep by opendaylight.

the class StatefulLSPIdentifierIpv4TlvParser method serializeTlv.

@Override
public void serializeTlv(final Tlv tlv, final ByteBuf buffer) {
    checkArgument(tlv instanceof LspIdentifiers, "LspIdentifiersTlv is mandatory.");
    final LspIdentifiers lsp = (LspIdentifiers) tlv;
    final AddressFamily afi = lsp.getAddressFamily();
    final ByteBuf body = Unpooled.buffer();
    if (afi.implementedInterface().equals(Ipv6Case.class)) {
        new StatefulLSPIdentifierIpv6TlvParser().serializeTlv(tlv, buffer);
    }
    final Ipv4 ipv4 = ((Ipv4Case) afi).getIpv4();
    checkArgument(ipv4.getIpv4TunnelSenderAddress() != null, "Ipv4TunnelSenderAddress is mandatory.");
    Ipv4Util.writeIpv4Address(ipv4.getIpv4TunnelSenderAddress(), body);
    checkArgument(lsp.getLspId() != null, "LspId is mandatory.");
    body.writeShort(lsp.getLspId().getValue().shortValue());
    final TunnelId tunnelId = lsp.getTunnelId();
    checkArgument(tunnelId != null, "TunnelId is mandatory.");
    ByteBufUtils.write(body, tunnelId.getValue());
    checkArgument(ipv4.getIpv4ExtendedTunnelId() != null, "Ipv4ExtendedTunnelId is mandatory.");
    Ipv4Util.writeIpv4Address(ipv4.getIpv4ExtendedTunnelId(), body);
    checkArgument(ipv4.getIpv4TunnelEndpointAddress() != null, "Ipv4TunnelEndpointAddress is mandatory.");
    Ipv4Util.writeIpv4Address(ipv4.getIpv4TunnelEndpointAddress(), body);
    TlvUtil.formatTlv(TYPE, body, buffer);
}