Examples with Nlri org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.update.message.Nlri used on opensource projects

Example 51 with Nlri

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.update.message.Nlri in project bgpcep by opendaylight.

the class EvpnNlriParser method parseNlri.

@Override
public void parseNlri(final ByteBuf nlri, final MpUnreachNlriBuilder builder) throws BGPParsingException {
    if (!nlri.isReadable()) {
        return;
    }
    final List<EvpnDestination> dst = parseNlri(nlri);
    builder.setWithdrawnRoutes(new WithdrawnRoutesBuilder().setDestinationType(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev171213.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationEvpnCaseBuilder().setDestinationEvpn(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev171213.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.destination.evpn._case.DestinationEvpnBuilder().setEvpnDestination(dst).build()).build()).build());
}

Example 52 with Nlri

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.update.message.Nlri in project bgpcep by opendaylight.

the class AbstractVpnNlriParser method serializeNlri.

private static void serializeNlri(final List<VpnDestination> dests, final boolean isWithdrawnRoute, final ByteBuf buffer) {
    final ByteBuf nlriByteBuf = Unpooled.buffer();
    for (final VpnDestination dest : dests) {
        final List<LabelStack> labelStack = dest.getLabelStack();
        final IpPrefix prefix = dest.getPrefix();
        LOG.debug("Serializing Nlri: VpnDestination={}, IpPrefix={}", dest, prefix);
        AbstractVpnNlriParser.serializeLengtField(prefix, labelStack, nlriByteBuf);
        LUNlriParser.serializeLabelStackEntries(labelStack, isWithdrawnRoute, nlriByteBuf);
        RouteDistinguisherUtil.serializeRouteDistinquisher(dest.getRouteDistinguisher(), nlriByteBuf);
        Preconditions.checkArgument(prefix.getIpv6Prefix() != null || prefix.getIpv4Prefix() != null, "Ipv6 or Ipv4 prefix is missing.");
        LUNlriParser.serializePrefixField(prefix, nlriByteBuf);
    }
    buffer.writeBytes(nlriByteBuf);
}

Example 53 with Nlri

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.update.message.Nlri in project bgpcep by opendaylight.

the class VpnDestinationUtil method parseNlri.

static List<VpnDestination> parseNlri(final ByteBuf nlri, final Class<? extends AddressFamily> afi) {
    if (!nlri.isReadable()) {
        return null;
    }
    final List<VpnDestination> dests = new ArrayList<>();
    while (nlri.isReadable()) {
        final VpnDestinationBuilder builder = new VpnDestinationBuilder();
        final short length = nlri.readUnsignedByte();
        final List<LabelStack> labels = LUNlriParser.parseLabel(nlri);
        builder.setLabelStack(labels);
        final int labelNum = labels != null ? labels.size() : 1;
        final int prefixLen = length - (LUNlriParser.LABEL_LENGTH * Byte.SIZE * labelNum) - (RouteDistinguisherUtil.RD_LENGTH * Byte.SIZE);
        builder.setRouteDistinguisher(RouteDistinguisherUtil.parseRouteDistinguisher(nlri));
        Preconditions.checkState(prefixLen > 0, "A valid VPN IP prefix is required.");
        builder.setPrefix(LUNlriParser.parseIpPrefix(nlri, prefixLen, afi));
        dests.add(builder.build());
    }
    return dests;
}

Example 54 with Nlri

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.update.message.Nlri in project bgpcep by opendaylight.

the class LinkstateAttributeParser method parseAttribute.

@Override
public void parseAttribute(final ByteBuf buffer, final AttributesBuilder builder) throws BGPParsingException {
    final CLinkstateDestination lsDestination = getNlriType(builder);
    if (lsDestination == null) {
        LOG.warn("No Linkstate NLRI found, not parsing Linkstate attribute");
        return;
    }
    final ObjectType nlriType = lsDestination.getObjectType();
    final ProtocolId protocolId = lsDestination.getProtocolId();
    final Attributes1 a = new Attributes1Builder().setLinkStateAttribute(parseLinkState(nlriType, protocolId, buffer)).build();
    builder.addAugmentation(Attributes1.class, a);
}

Example 55 with Nlri

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.update.message.Nlri in project bgpcep by opendaylight.

the class LUNlriParser method parseNlri.

@Override
public void parseNlri(final ByteBuf nlri, final MpReachNlriBuilder builder, final PeerSpecificParserConstraint constraint) throws BGPParsingException {
    if (!nlri.isReadable()) {
        return;
    }
    final Class<? extends AddressFamily> afi = builder.getAfi();
    final boolean multiPathSupported = MultiPathSupportUtil.isTableTypeSupported(constraint, new BgpTableTypeImpl(builder.getAfi(), builder.getSafi()));
    final List<CLabeledUnicastDestination> dst = parseNlri(nlri, afi, multiPathSupported);
    DestinationType destination = null;
    if (afi == Ipv4AddressFamily.class) {
        destination = new DestinationLabeledUnicastCaseBuilder().setDestinationLabeledUnicast(new DestinationLabeledUnicastBuilder().setCLabeledUnicastDestination(dst).build()).build();
    } else if (afi == Ipv6AddressFamily.class) {
        destination = new DestinationIpv6LabeledUnicastCaseBuilder().setDestinationIpv6LabeledUnicast(new DestinationIpv6LabeledUnicastBuilder().setCLabeledUnicastDestination(dst).build()).build();
    }
    builder.setAdvertizedRoutes(new AdvertizedRoutesBuilder().setDestinationType(destination).build());
}