Examples with Lsp org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.lsp.object.Lsp used on opensource projects

Example 31 with Lsp

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.lsp.object.Lsp in project bgpcep by opendaylight.

the class Stateful07LSPIdentifierIpv6TlvParser method serializeTlv.

@Override
public void serializeTlv(final Tlv tlv, final ByteBuf buffer) {
    Preconditions.checkArgument(tlv instanceof LspIdentifiers, "LspIdentifiersTlv is mandatory.");
    final LspIdentifiers lsp = (LspIdentifiers) tlv;
    final ByteBuf body = Unpooled.buffer();
    final Ipv6 ipv6 = ((Ipv6Case) lsp.getAddressFamily()).getIpv6();
    Preconditions.checkArgument(ipv6.getIpv6TunnelSenderAddress() != null, "Ipv6TunnelSenderAddress is mandatory.");
    writeIpv6Address(ipv6.getIpv6TunnelSenderAddress(), body);
    Preconditions.checkArgument(lsp.getLspId() != null, "LspId is mandatory.");
    writeShort(lsp.getLspId().getValue().shortValue(), body);
    Preconditions.checkArgument(lsp.getTunnelId() != null, "TunnelId is mandatory.");
    writeUnsignedShort(lsp.getTunnelId().getValue(), body);
    Preconditions.checkArgument(ipv6.getIpv6ExtendedTunnelId() != null, "Ipv6ExtendedTunnelId is mandatory.");
    writeIpv6Address(ipv6.getIpv6ExtendedTunnelId(), body);
    Preconditions.checkArgument(ipv6.getIpv6TunnelEndpointAddress() != null, "Ipv6TunnelEndpointAddress is mandatory.");
    writeIpv6Address(ipv6.getIpv6TunnelEndpointAddress(), body);
    TlvUtil.formatTlv(TYPE, body, buffer);
}

Example 32 with Lsp

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.lsp.object.Lsp in project bgpcep by opendaylight.

the class Stateful07LSPIdentifierIpv6TlvParser method parseTlv.

@Override
public LspIdentifiers parseTlv(final ByteBuf buffer) throws PCEPDeserializerException {
    if (buffer == null) {
        return null;
    }
    Preconditions.checkArgument(buffer.readableBytes() == V6_LENGTH, "Length %s does not match LSP Identifiers Ipv6 tlv length.", buffer.readableBytes());
    final Ipv6Builder builder = new Ipv6Builder();
    builder.setIpv6TunnelSenderAddress(Ipv6Util.addressForByteBuf(buffer));
    final LspId lspId = new LspId((long) buffer.readUnsignedShort());
    final TunnelId tunnelId = new TunnelId(buffer.readUnsignedShort());
    builder.setIpv6ExtendedTunnelId(new Ipv6ExtendedTunnelId(Ipv6Util.addressForByteBuf(buffer)));
    builder.setIpv6TunnelEndpointAddress(Ipv6Util.addressForByteBuf(buffer));
    final AddressFamily afi = new Ipv6CaseBuilder().setIpv6(builder.build()).build();
    return new LspIdentifiersBuilder().setAddressFamily(afi).setLspId(lspId).setTunnelId(tunnelId).build();
}

Example 33 with Lsp

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.lsp.object.Lsp in project bgpcep by opendaylight.

the class Stateful07LspObjectParser method parseObject.

@Override
public Lsp parseObject(final ObjectHeader header, final ByteBuf bytes) throws PCEPDeserializerException {
    Preconditions.checkArgument(bytes != null && bytes.isReadable(), "Array of bytes is mandatory. Can't be null or empty.");
    final LspBuilder builder = new LspBuilder();
    builder.setIgnore(header.isIgnore());
    builder.setProcessingRule(header.isProcessingRule());
    final int[] plspIdRaw = new int[] { bytes.readUnsignedByte(), bytes.readUnsignedByte(), bytes.getUnsignedByte(2) };
    builder.setPlspId(new PlspId((long) ((plspIdRaw[0] << FLAGS_SIZE) | (plspIdRaw[1] << FOUR_BITS_SHIFT) | (plspIdRaw[2] >> FOUR_BITS_SHIFT))));
    parseFlags(builder, bytes);
    final TlvsBuilder b = new TlvsBuilder();
    parseTlvs(b, bytes.slice());
    builder.setTlvs(b.build());
    return builder.build();
}

Example 34 with Lsp

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.lsp.object.Lsp in project bgpcep by opendaylight.

the class Stateful07LspObjectParser method serializeObject.

@Override
public void serializeObject(final Object object, final ByteBuf buffer) {
    Preconditions.checkArgument(object instanceof Lsp, "Wrong instance of PCEPObject. Passed %s . Needed LspObject.", object.getClass());
    final Lsp specObj = (Lsp) object;
    final ByteBuf body = Unpooled.buffer();
    Preconditions.checkArgument(specObj.getPlspId() != null, "PLSP-ID not present");
    writeMedium(specObj.getPlspId().getValue().intValue() << FOUR_BITS_SHIFT, body);
    final BitArray flags = serializeFlags(specObj);
    byte op = 0;
    if (specObj.getOperational() != null) {
        op = UnsignedBytes.checkedCast(specObj.getOperational().getIntValue());
        op = (byte) (op << FOUR_BITS_SHIFT);
    }
    final byte[] res = flags.array();
    res[res.length - 1] = (byte) (res[res.length - 1] | op);
    body.writeByte(res[res.length - 1]);
    serializeTlvs(specObj.getTlvs(), body);
    ObjectUtil.formatSubobject(TYPE, CLASS, object.isProcessingRule(), object.isIgnore(), body, buffer);
}

Example 35 with Lsp

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev171025.lsp.object.Lsp in project bgpcep by opendaylight.

the class PCCTunnelManagerImpl method returnDelegation.

private void returnDelegation(final Updates update, final PCCSession session) {
    final PlspId plspId = update.getLsp().getPlspId();
    final PCCTunnel tunnel = this.tunnels.get(plspId);
    final long srpId = update.getSrp().getOperationId().getValue();
    if (tunnel != null) {
        // check if session really has a delegation
        if (hasDelegation(tunnel, session)) {
            // send report D=0
            final Tlvs tlvs = buildTlvs(tunnel, plspId.getValue(), Optional.absent());
            final Pcrpt pcrtp = createPcRtpMessage(new LspBuilder(update.getLsp()).setSync(true).setOperational(OperationalStatus.Up).setDelegate(false).setTlvs(tlvs).build(), Optional.of(createSrp(srpId)), tunnel.getLspState());
            session.sendReport(pcrtp);
            // start state timer
            startStateTimeout(tunnel, plspId);
            // if PCC's LSP, start re-delegation timer
            if (tunnel.getType() == LspType.PCC_LSP) {
                startRedelegationTimer(tunnel, plspId, session);
            } else {
                // if PCE-initiated LSP, revoke delegation instantly
                setDelegation(plspId, null);
            }
        } else {
            session.sendError(MsgBuilderUtil.createErrorMsg(PCEPErrors.UPDATE_REQ_FOR_NON_LSP, srpId));
        }
    } else {
        session.sendError(MsgBuilderUtil.createErrorMsg(PCEPErrors.UNKNOWN_PLSP_ID, srpId));
    }
}