Examples with ExtendedRouteTag org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.ExtendedRouteTag used on opensource projects

Example 1 with ExtendedRouteTag

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.ExtendedRouteTag in project bgpcep by opendaylight.

the class PrefixAttributesParser method serializeExtendedRouteTags.

private static void serializeExtendedRouteTags(final List<ExtendedRouteTag> exRouteTags, final ByteBuf byteAggregator) {
    if (exRouteTags != null) {
        final ByteBuf extendedBuf = Unpooled.buffer();
        for (final ExtendedRouteTag exRouteTag : exRouteTags) {
            extendedBuf.writeBytes(exRouteTag.getValue());
        }
        TlvUtil.writeTLV(EXTENDED_ROUTE_TAG, extendedBuf, byteAggregator);
    }
}

Example 2 with ExtendedRouteTag

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.ExtendedRouteTag in project bgpcep by opendaylight.

the class PrefixAttributesParser method parseAttribute.

private static void parseAttribute(final int key, final ByteBuf value, final ProtocolId protocolId, final PrefixAttributesBuilder builder, final List<RouteTag> routeTags, final List<ExtendedRouteTag> exRouteTags) {
    switch(key) {
        case IGP_FLAGS:
            parseIgpFags(builder, value);
            break;
        case ROUTE_TAG:
            parseRouteTags(routeTags, value);
            break;
        case EXTENDED_ROUTE_TAG:
            parseExtendedRouteTags(exRouteTags, value);
            break;
        case PREFIX_METRIC:
            final IgpMetric metric = new IgpMetric(value.readUnsignedInt());
            builder.setPrefixMetric(metric);
            LOG.debug("Parsed Metric: {}", metric);
            break;
        case FORWARDING_ADDRESS:
            final IpAddress fwdAddress = parseForwardingAddress(value);
            builder.setOspfForwardingAddress(fwdAddress);
            LOG.debug("Parsed FWD Address: {}", fwdAddress);
            break;
        case PREFIX_OPAQUE:
            if (LOG.isDebugEnabled()) {
                LOG.debug("Parsed Opaque value: {}, not preserving it", ByteBufUtil.hexDump(value));
            }
            break;
        case PREFIX_SID:
            final SrPrefix prefix = SrPrefixAttributesParser.parseSrPrefix(value, protocolId);
            builder.setSrPrefix(prefix);
            LOG.debug("Parsed SR Prefix: {}", prefix);
            break;
        case IPV6_PREFIX_SID:
            final Ipv6SrPrefix ipv6Prefix = Ipv6SrPrefixAttributesParser.parseSrIpv6Prefix(value);
            builder.setIpv6SrPrefix(ipv6Prefix);
            LOG.debug("Parsed Ipv6 SR Prefix: {}", ipv6Prefix);
            break;
        case RANGE:
            final SrRange range = RangeTlvParser.parseSrRange(value, protocolId);
            builder.setSrRange(range);
            LOG.debug("Parsed SR Range: {}", range);
            break;
        case BINDING_SID:
            parseBindingSid(builder, value, protocolId);
            break;
        default:
            LOG.warn("TLV {} is not a valid prefix attribute, ignoring it", key);
    }
}

Example 3 with ExtendedRouteTag

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.ExtendedRouteTag in project bgpcep by opendaylight.

the class PrefixAttributesParser method parsePrefixAttributes.

/**
 * Parse prefix attributes.
 *
 * @param attributes key is the tlv type and value are the value bytes of the tlv
 * @param protocolId to differentiate parsing methods
 * @return {@link LinkStateAttribute}
 */
static LinkStateAttribute parsePrefixAttributes(final Multimap<Integer, ByteBuf> attributes, final ProtocolId protocolId) {
    final PrefixAttributesBuilder builder = new PrefixAttributesBuilder();
    final List<RouteTag> routeTags = new ArrayList<>();
    final List<ExtendedRouteTag> exRouteTags = new ArrayList<>();
    for (final Entry<Integer, ByteBuf> entry : attributes.entries()) {
        final int key = entry.getKey();
        final ByteBuf value = entry.getValue();
        LOG.trace("Prefix attribute TLV {}", key);
        parseAttribute(key, value, protocolId, builder, routeTags, exRouteTags);
    }
    LOG.trace("Finished parsing Prefix Attributes.");
    builder.setRouteTags(routeTags);
    builder.setExtendedTags(exRouteTags);
    return new PrefixAttributesCaseBuilder().setPrefixAttributes(builder.build()).build();
}

Example 4 with ExtendedRouteTag

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.ExtendedRouteTag in project bgpcep by opendaylight.

the class PrefixAttributesParser method parseExtendedRouteTags.

private static void parseExtendedRouteTags(final List<ExtendedRouteTag> exRouteTags, final ByteBuf value) {
    while (value.isReadable()) {
        final ExtendedRouteTag exRouteTag = new ExtendedRouteTag(ByteArray.readBytes(value, EXTENDED_ROUTE_TAG_LENGTH));
        exRouteTags.add(exRouteTag);
        LOG.debug("Parsed Extended Route Tag: {}", exRouteTag);
    }
}