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Example 1 with Ipv6RouterIdentifier

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.Ipv6RouterIdentifier in project bgpcep by opendaylight.

the class LinkAttributesParser method parseLinkAttributes.

/**
 * Parse Link Attributes.
 *
 * @param attributes key is the tlv type and value is the value of the tlv
 * @param protocolId to differentiate parsing methods
 * @return {@link LinkStateAttribute}
 */
static LinkStateAttribute parseLinkAttributes(final Multimap<Integer, ByteBuf> attributes, final ProtocolId protocolId) {
    final LinkAttributesBuilder builder = new LinkAttributesBuilder();
    final List<SrAdjIds> srAdjIds = new ArrayList<>();
    final List<SrLanAdjIds> srLanAdjIds = new ArrayList<>();
    final List<PeerSetSids> peerSetSids = new ArrayList<>();
    for (final Entry<Integer, ByteBuf> entry : attributes.entries()) {
        LOG.trace("Link attribute TLV {}", entry.getKey());
        final int key = entry.getKey();
        final ByteBuf value = entry.getValue();
        switch(key) {
            case TlvUtil.LOCAL_IPV4_ROUTER_ID:
                builder.setLocalIpv4RouterId(new Ipv4RouterIdentifier(Ipv4Util.addressForByteBuf(value)));
                LOG.debug("Parsed IPv4 Router-ID of local node: {}", builder.getLocalIpv4RouterId());
                break;
            case TlvUtil.LOCAL_IPV6_ROUTER_ID:
                builder.setLocalIpv6RouterId(new Ipv6RouterIdentifier(Ipv6Util.addressForByteBuf(value)));
                LOG.debug("Parsed IPv6 Router-ID of local node: {}", builder.getLocalIpv6RouterId());
                break;
            case REMOTE_IPV4_ROUTER_ID:
                builder.setRemoteIpv4RouterId(new Ipv4RouterIdentifier(Ipv4Util.addressForByteBuf(value)));
                LOG.debug("Parsed IPv4 Router-ID of remote node: {}", builder.getRemoteIpv4RouterId());
                break;
            case REMOTE_IPV6_ROUTER_ID:
                builder.setRemoteIpv6RouterId(new Ipv6RouterIdentifier(Ipv6Util.addressForByteBuf(value)));
                LOG.debug("Parsed IPv6 Router-ID of remote node: {}", builder.getRemoteIpv6RouterId());
                break;
            case ADMIN_GROUP:
                builder.setAdminGroup(new AdministrativeGroup(value.readUnsignedInt()));
                LOG.debug("Parsed Administrative Group {}", builder.getAdminGroup());
                break;
            case MAX_BANDWIDTH:
                builder.setMaxLinkBandwidth(new Bandwidth(ByteArray.readAllBytes(value)));
                LOG.debug("Parsed Max Bandwidth {}", builder.getMaxLinkBandwidth());
                break;
            case MAX_RESERVABLE_BANDWIDTH:
                builder.setMaxReservableBandwidth(new Bandwidth(ByteArray.readAllBytes(value)));
                LOG.debug("Parsed Max Reservable Bandwidth {}", builder.getMaxReservableBandwidth());
                break;
            case UNRESERVED_BANDWIDTH:
                parseUnreservedBandwidth(value, builder);
                break;
            case TE_METRIC:
                builder.setTeMetric(new TeMetric(ByteArray.bytesToLong(ByteArray.readAllBytes(value))));
                LOG.debug("Parsed Metric {}", builder.getTeMetric());
                break;
            case LINK_PROTECTION_TYPE:
                builder.setLinkProtection(LinkProtectionType.forValue(value.readShort()));
                LOG.debug("Parsed Link Protection Type {}", builder.getLinkProtection());
                break;
            case MPLS_PROTOCOL:
                final BitArray bits = BitArray.valueOf(value, FLAGS_SIZE);
                builder.setMplsProtocol(new MplsProtocolMask(bits.get(LDP_BIT), bits.get(RSVP_BIT)));
                LOG.debug("Parsed MPLS Protocols: {}", builder.getMplsProtocol());
                break;
            case METRIC:
                // length can 3, 2 or 1
                builder.setMetric(new Metric(ByteArray.bytesToLong(ByteArray.readAllBytes(value))));
                LOG.debug("Parsed Metric {}", builder.getMetric());
                break;
            case SHARED_RISK_LINK_GROUP:
                parseSrlg(value, builder);
                break;
            case LINK_OPAQUE:
                LOG.debug("Parsed Opaque value : {}", ByteBufUtil.hexDump(value));
                break;
            case LINK_NAME:
                builder.setLinkName(new String(ByteArray.readAllBytes(value), StandardCharsets.US_ASCII));
                LOG.debug("Parsed Link Name : {}", builder.getLinkName());
                break;
            case SR_ADJ_ID:
                srAdjIds.add(SrLinkAttributesParser.parseAdjacencySegmentIdentifier(value, protocolId));
                LOG.debug("Parsed Adjacency Segment Identifier :{}", srAdjIds.get(srAdjIds.size() - 1));
                break;
            case SR_LAN_ADJ_ID:
                srLanAdjIds.add(SrLinkAttributesParser.parseLanAdjacencySegmentIdentifier(value, protocolId));
                LOG.debug("Parsed Adjacency Segment Identifier :{}", srLanAdjIds.get(srLanAdjIds.size() - 1));
                break;
            case PEER_NODE_SID_CODE:
                builder.setPeerNodeSid(new PeerNodeSidBuilder(SrLinkAttributesParser.parseEpeAdjacencySegmentIdentifier(value)).build());
                LOG.debug("Parsed Peer Segment Identifier :{}", builder.getPeerNodeSid());
                break;
            case PEER_ADJ_SID_CODE:
                builder.setPeerAdjSid(new PeerAdjSidBuilder(SrLinkAttributesParser.parseEpeAdjacencySegmentIdentifier(value)).build());
                LOG.debug("Parsed Peer Segment Identifier :{}", builder.getPeerAdjSid());
                break;
            case PEER_SET_SID_CODE:
                peerSetSids.add(new PeerSetSidsBuilder(SrLinkAttributesParser.parseEpeAdjacencySegmentIdentifier(value)).build());
                LOG.debug("Parsed Peer Set Sid :{}", peerSetSids.get(peerSetSids.size() - 1));
                break;
            default:
                LOG.warn("TLV {} is not a valid link attribute, ignoring it", key);
        }
    }
    if (!srAdjIds.isEmpty()) {
        builder.setSrAdjIds(srAdjIds);
    }
    if (!srLanAdjIds.isEmpty()) {
        builder.setSrLanAdjIds(srLanAdjIds);
    }
    if (!peerSetSids.isEmpty()) {
        builder.setPeerSetSids(peerSetSids);
    }
    LOG.trace("Finished parsing Link Attributes.");
    return new LinkAttributesCaseBuilder().setLinkAttributes(builder.build()).build();
}
Also used : SrLanAdjIds(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.attribute.SrLanAdjIds) TeMetric(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.TeMetric) PeerNodeSidBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.attribute.PeerNodeSidBuilder) ArrayList(java.util.ArrayList) ByteBuf(io.netty.buffer.ByteBuf) PeerSetSidsBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.attribute.PeerSetSidsBuilder) SrAdjIds(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.attribute.SrAdjIds) Bandwidth(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.Bandwidth) UnreservedBandwidth(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.attribute.UnreservedBandwidth) LinkAttributesBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.path.attribute.link.state.attribute.link.attributes._case.LinkAttributesBuilder) BitArray(org.opendaylight.protocol.util.BitArray) Ipv6RouterIdentifier(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.Ipv6RouterIdentifier) MplsProtocolMask(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.MplsProtocolMask) Ipv4RouterIdentifier(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.Ipv4RouterIdentifier) AdministrativeGroup(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.AdministrativeGroup) LinkAttributesCaseBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.path.attribute.link.state.attribute.LinkAttributesCaseBuilder) PeerAdjSidBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.attribute.PeerAdjSidBuilder) PeerSetSids(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.attribute.PeerSetSids) Metric(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.Metric) TeMetric(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.TeMetric)

Example 2 with Ipv6RouterIdentifier

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.Ipv6RouterIdentifier in project bgpcep by opendaylight.

the class NodeAttributesParser method parseNodeAttributes.

/**
 * Parse Node Attributes.
 *
 * @param attributes key is the tlv type and value is the value of the tlv
 * @param protocolId to differentiate parsing methods
 * @return {@link LinkStateAttribute}
 */
static LinkStateAttribute parseNodeAttributes(final Multimap<Integer, ByteBuf> attributes, final ProtocolId protocolId) {
    final List<TopologyIdentifier> topologyMembership = new ArrayList<>();
    final List<IsisAreaIdentifier> areaMembership = new ArrayList<>();
    final NodeAttributesBuilder builder = new NodeAttributesBuilder();
    for (final Entry<Integer, ByteBuf> entry : attributes.entries()) {
        final int key = entry.getKey();
        final ByteBuf value = entry.getValue();
        LOG.trace("Node attribute TLV {}", key);
        switch(key) {
            case TlvUtil.MULTI_TOPOLOGY_ID:
                parseTopologyId(topologyMembership, value);
                break;
            case NODE_FLAG_BITS:
                parseNodeFlags(value, builder);
                break;
            case NODE_OPAQUE:
                if (LOG.isDebugEnabled()) {
                    LOG.debug("Ignoring opaque value: {}.", ByteBufUtil.hexDump(value));
                }
                break;
            case DYNAMIC_HOSTNAME:
                builder.setDynamicHostname(new String(ByteArray.readAllBytes(value), StandardCharsets.US_ASCII));
                LOG.debug("Parsed Node Name {}", builder.getDynamicHostname());
                break;
            case ISIS_AREA_IDENTIFIER:
                final IsisAreaIdentifier ai = new IsisAreaIdentifier(ByteArray.readAllBytes(value));
                areaMembership.add(ai);
                LOG.debug("Parsed AreaIdentifier {}", ai);
                break;
            case TlvUtil.LOCAL_IPV4_ROUTER_ID:
                final Ipv4RouterIdentifier ip4 = new Ipv4RouterIdentifier(Ipv4Util.addressForByteBuf(value));
                builder.setIpv4RouterId(ip4);
                LOG.debug("Parsed IPv4 Router Identifier {}", ip4);
                break;
            case TlvUtil.LOCAL_IPV6_ROUTER_ID:
                final Ipv6RouterIdentifier ip6 = new Ipv6RouterIdentifier(Ipv6Util.addressForByteBuf(value));
                builder.setIpv6RouterId(ip6);
                LOG.debug("Parsed IPv6 Router Identifier {}", ip6);
                break;
            case SR_CAPABILITIES:
                final SrCapabilities caps = SrNodeAttributesParser.parseSrCapabilities(value, protocolId);
                builder.setSrCapabilities(caps);
                LOG.debug("Parsed SR Capabilities {}", caps);
                break;
            case SR_ALGORITHMS:
                final SrAlgorithm algs = SrNodeAttributesParser.parseSrAlgorithms(value);
                builder.setSrAlgorithm(algs);
                LOG.debug("Parsed SR Algorithms {}", algs);
                break;
            default:
                LOG.warn("TLV {} is not a valid node attribute, ignoring it", key);
        }
    }
    LOG.trace("Finished parsing Node Attributes.");
    builder.setTopologyIdentifier(topologyMembership);
    builder.setIsisAreaId(areaMembership);
    return new NodeAttributesCaseBuilder().setNodeAttributes(builder.build()).build();
}
Also used : IsisAreaIdentifier(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.IsisAreaIdentifier) Ipv4RouterIdentifier(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.Ipv4RouterIdentifier) ArrayList(java.util.ArrayList) ByteBuf(io.netty.buffer.ByteBuf) SrAlgorithm(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.node.state.SrAlgorithm) SrCapabilities(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.node.state.SrCapabilities) NodeAttributesCaseBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.path.attribute.link.state.attribute.NodeAttributesCaseBuilder) Ipv6RouterIdentifier(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.Ipv6RouterIdentifier) NodeAttributesBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.path.attribute.link.state.attribute.node.attributes._case.NodeAttributesBuilder) TopologyIdentifier(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.TopologyIdentifier)

Aggregations

ByteBuf (io.netty.buffer.ByteBuf)2 ArrayList (java.util.ArrayList)2 Ipv4RouterIdentifier (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.Ipv4RouterIdentifier)2 Ipv6RouterIdentifier (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.Ipv6RouterIdentifier)2 BitArray (org.opendaylight.protocol.util.BitArray)1 AdministrativeGroup (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.AdministrativeGroup)1 IsisAreaIdentifier (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.IsisAreaIdentifier)1 MplsProtocolMask (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.MplsProtocolMask)1 TopologyIdentifier (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.TopologyIdentifier)1 PeerAdjSidBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.attribute.PeerAdjSidBuilder)1 PeerNodeSidBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.attribute.PeerNodeSidBuilder)1 PeerSetSids (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.attribute.PeerSetSids)1 PeerSetSidsBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.attribute.PeerSetSidsBuilder)1 SrAdjIds (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.attribute.SrAdjIds)1 SrLanAdjIds (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.attribute.SrLanAdjIds)1 UnreservedBandwidth (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.attribute.UnreservedBandwidth)1 LinkAttributesCaseBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.path.attribute.link.state.attribute.LinkAttributesCaseBuilder)1 NodeAttributesCaseBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.path.attribute.link.state.attribute.NodeAttributesCaseBuilder)1 LinkAttributesBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.path.attribute.link.state.attribute.link.attributes._case.LinkAttributesBuilder)1 NodeAttributesBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.path.attribute.link.state.attribute.node.attributes._case.NodeAttributesBuilder)1