Examples with CParameters org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.open.message.bgp.parameters.optional.capabilities.CParameters used on opensource projects

Example 1 with CParameters

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.open.message.bgp.parameters.optional.capabilities.CParameters in project bgpcep by opendaylight.

the class EventBusRegistration method sendMessage.

private static void sendMessage(final BGPSessionListener listener, final Notification message) {
    if (BGPMock.CONNECTION_LOST_MAGIC_MSG.equals(message)) {
        listener.onSessionTerminated(null, new BGPTerminationReason(BGPError.CEASE));
    } else if (message instanceof Open) {
        final Set<BgpTableType> tts = Sets.newHashSet();
        final List<AddressFamilies> addPathCapabilitiesList = Lists.newArrayList();
        for (final BgpParameters param : ((Open) message).getBgpParameters()) {
            for (final OptionalCapabilities capa : param.getOptionalCapabilities()) {
                final CParameters cParam = capa.getCParameters();
                if (cParam.getAugmentation(CParameters1.class) == null) {
                    continue;
                }
                if (cParam.getAugmentation(CParameters1.class).getMultiprotocolCapability() != null) {
                    final MultiprotocolCapability p = cParam.getAugmentation(CParameters1.class).getMultiprotocolCapability();
                    LOG.debug("Adding open parameter {}", p);
                    final BgpTableType type = new BgpTableTypeImpl(p.getAfi(), p.getSafi());
                    tts.add(type);
                } else if (cParam.getAugmentation(CParameters1.class).getAddPathCapability() != null) {
                    final AddPathCapability addPathCap = cParam.getAugmentation(CParameters1.class).getAddPathCapability();
                    addPathCapabilitiesList.addAll(addPathCap.getAddressFamilies());
                }
            }
        }
        listener.onSessionUp(new MockBGPSession(tts));
    } else if (!(message instanceof Keepalive)) {
        try {
            listener.onMessage(new MockBGPSession(), message);
        } catch (BGPDocumentedException e) {
            LOG.warn("Exception encountered while handling message", e);
        }
    }
}

Example 2 with CParameters

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.open.message.bgp.parameters.optional.capabilities.CParameters in project bgpcep by opendaylight.

the class BGPSessionStateImpl method advertizeCapabilities.

@Override
public synchronized void advertizeCapabilities(final int holdTimerValue, final SocketAddress remoteAddress, final SocketAddress localAddress, final Set<BgpTableType> tableTypes, final List<BgpParameters> bgpParameters) {
    if (bgpParameters != null && !bgpParameters.isEmpty()) {
        for (final BgpParameters parameters : bgpParameters) {
            for (final OptionalCapabilities optionalCapabilities : parameters.getOptionalCapabilities()) {
                final CParameters cParam = optionalCapabilities.getCParameters();
                final CParameters1 capabilities = cParam.getAugmentation(CParameters1.class);
                if (capabilities != null) {
                    final MultiprotocolCapability mc = capabilities.getMultiprotocolCapability();
                    if (mc != null) {
                        this.multiProtocolCapability = true;
                    }
                    if (capabilities.getGracefulRestartCapability() != null) {
                        this.gracefulRestartCapability = true;
                    }
                    if (capabilities.getAddPathCapability() != null) {
                        this.addPathCapability = true;
                    }
                    if (capabilities.getRouteRefreshCapability() != null) {
                        this.routerRefreshCapability = true;
                    }
                }
                if (cParam.getAs4BytesCapability() != null) {
                    this.asn32Capability = true;
                }
            }
        }
    }
    this.holdTimerValue = holdTimerValue;
    this.remoteAddress = StrictBGPPeerRegistry.getIpAddress(remoteAddress);
    this.remotePort = new PortNumber(((InetSocketAddress) remoteAddress).getPort());
    this.localPort = new PortNumber(((InetSocketAddress) localAddress).getPort());
}

Example 3 with CParameters

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.open.message.bgp.parameters.optional.capabilities.CParameters in project bgpcep by opendaylight.

the class BmpRouterPeerImpl method setPeerTables.

private static Set<TablesKey> setPeerTables(final ReceivedOpen open) {
    final Set<TablesKey> tables = Sets.newHashSet(DEFAULT_TABLE);
    for (final BgpParameters param : open.getBgpParameters()) {
        for (final OptionalCapabilities optCapa : param.getOptionalCapabilities()) {
            final CParameters cParam = optCapa.getCParameters();
            if (cParam.getAugmentation(CParameters1.class) == null || cParam.getAugmentation(CParameters1.class).getMultiprotocolCapability() == null) {
                continue;
            }
            final MultiprotocolCapability multi = cParam.getAugmentation(CParameters1.class).getMultiprotocolCapability();
            final TablesKey tt = new TablesKey(multi.getAfi(), multi.getSafi());
            tables.add(tt);
        }
    }
    return tables;
}

Example 4 with CParameters

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.open.message.bgp.parameters.optional.capabilities.CParameters in project bgpcep by opendaylight.

the class AddPathCapabilityHandler method parseCapability.

@Override
public CParameters parseCapability(final ByteBuf buffer) throws BGPDocumentedException, BGPParsingException {
    final List<AddressFamilies> families = new ArrayList<>();
    while (buffer.isReadable()) {
        final int afiVal = buffer.readUnsignedShort();
        final Class<? extends AddressFamily> afi = this.afiReg.classForFamily(afiVal);
        if (afi == null) {
            throw new BGPParsingException("Address Family Identifier: '" + afiVal + "' not supported.");
        }
        final int safiVal = buffer.readUnsignedByte();
        final Class<? extends SubsequentAddressFamily> safi = this.safiReg.classForFamily(safiVal);
        if (safi == null) {
            throw new BGPParsingException("Subsequent Address Family Identifier: '" + safiVal + "' not supported.");
        }
        final SendReceive sendReceive = SendReceive.forValue(buffer.readUnsignedByte());
        if (sendReceive != null) {
            families.add(new AddressFamiliesBuilder().setAfi(afi).setSafi(safi).setSendReceive(sendReceive).build());
        }
    }
    return new CParametersBuilder().addAugmentation(CParameters1.class, new CParameters1Builder().setAddPathCapability(new AddPathCapabilityBuilder().setAddressFamilies(families).build()).build()).build();
}

Example 5 with CParameters

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.open.message.bgp.parameters.optional.capabilities.CParameters in project bgpcep by opendaylight.

the class AddPathCapabilityHandler method serializeCapability.

@Override
public void serializeCapability(final CParameters capability, final ByteBuf byteAggregator) {
    if ((capability.getAugmentation(CParameters1.class) == null) || (capability.getAugmentation(CParameters1.class).getAddPathCapability() == null)) {
        return;
    }
    final AddPathCapability addPathCap = capability.getAugmentation(CParameters1.class).getAddPathCapability();
    final List<AddressFamilies> families = addPathCap.getAddressFamilies();
    if (families != null) {
        final ByteBuf capBuffer = Unpooled.buffer(families.size() * TRIPLET_BYTE_SIZE);
        for (final AddressFamilies addressFamily : families) {
            final Class<? extends AddressFamily> afi = addressFamily.getAfi();
            final Integer afival = this.afiReg.numberForClass(afi);
            Preconditions.checkArgument(afival != null, "Unhandled address family " + afi);
            capBuffer.writeShort(afival);
            final Class<? extends SubsequentAddressFamily> safi = addressFamily.getSafi();
            final Integer safival = this.safiReg.numberForClass(safi);
            Preconditions.checkArgument(safival != null, "Unhandled subsequent address family " + safi);
            capBuffer.writeByte(safival);
            final SendReceive sendReceive = addressFamily.getSendReceive();
            Preconditions.checkArgument(sendReceive != null, "Unhandled Send/Receive value");
            capBuffer.writeByte(sendReceive.getIntValue());
        }
        CapabilityUtil.formatCapability(CODE, capBuffer, byteAggregator);
    }
}