Examples with NodeCase org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.object.type.NodeCase used on opensource projects

Example 1 with NodeCase

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.object.type.NodeCase in project bgpcep by opendaylight.

the class LinkstateGraphBuilder method createVertex.

/**
 * Create new Connected Vertex in the Connected Graph.
 *
 * @param value       The complete Linkstate route information
 * @param nodeCase    The node part of the Linkstate route
 * @param attributes  The node attributes
 */
private void createVertex(final LinkstateRoute value, final NodeCase nodeCase, final Attributes attributes) {
    checkArgument(nodeCase != null, "Missing Node Case. Skip this Node");
    checkArgument(nodeCase.getNodeDescriptors() != null, "Missing Node Descriptors. Skip this Node");
    Uint64 vertexId = getVertexId(nodeCase.getNodeDescriptors().getCRouterIdentifier());
    if (vertexId == Uint64.ZERO) {
        LOG.warn("Unable to get Vertex Identifier from descriptor {}, skipping it", nodeCase.getNodeDescriptors());
        return;
    }
    NodeAttributes na = getNodeAttributes(attributes);
    if (na == null) {
        LOG.warn("Missing attributes in node {} route {}, skipping it", nodeCase, value);
        return;
    }
    Uint32 asNumber = Uint32.ZERO;
    if (nodeCase.getNodeDescriptors() != null) {
        asNumber = nodeCase.getNodeDescriptors().getAsNumber().getValue();
    }
    Vertex vertex = getVertex(na, vertexId, asNumber);
    /* Add the Connected Vertex and associated Vertex in the Graph */
    LOG.info("Add Vertex {} in TED[{}]", vertex.getName(), cgraph);
    cgraph.addVertex(vertex);
}

Example 2 with NodeCase

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.object.type.NodeCase in project bgpcep by opendaylight.

the class LinkstateTopologyBuilder method createNode.

private void createNode(final WriteTransaction trans, final UriBuilder base, final LinkstateRoute value, final NodeCase nodeCase, final Attributes attributes) {
    final NodeAttributes na;
    // defensive lookup
    final Attributes1 attr = attributes.augmentation(Attributes1.class);
    if (attr != null) {
        final LinkStateAttribute attrType = attr.getLinkStateAttribute();
        if (attrType != null) {
            na = ((NodeAttributesCase) attrType).getNodeAttributes();
        } else {
            LOG.debug("Missing attribute type in node {} route {}, skipping it", nodeCase, value);
            na = null;
        }
    } else {
        LOG.debug("Missing attributes in node {} route {}, skipping it", nodeCase, value);
        na = null;
    }
    final IgpNodeAttributesBuilder inab = new IgpNodeAttributesBuilder();
    final List<IpAddress> ids = new ArrayList<>();
    Long srgbFirstValue = null;
    Integer srgbRangeSize = null;
    if (na != null) {
        if (na.getIpv4RouterId() != null) {
            ids.add(new IpAddress(na.getIpv4RouterId()));
        }
        if (na.getIpv6RouterId() != null) {
            ids.add(new IpAddress(na.getIpv6RouterId()));
        }
        if (na.getDynamicHostname() != null) {
            inab.setName(new DomainName(na.getDynamicHostname()));
        }
        if (na.getSrCapabilities() != null) {
            final SidLabelIndex sidLabelIndex = na.getSrCapabilities().getSidLabelIndex();
            if (sidLabelIndex instanceof LocalLabelCase) {
                srgbFirstValue = ((LocalLabelCase) sidLabelIndex).getLocalLabel().getValue().longValue();
            }
            srgbRangeSize = na.getSrCapabilities().getRangeSize() != null ? na.getSrCapabilities().getRangeSize().getValue().intValue() : null;
        }
    }
    if (!ids.isEmpty()) {
        inab.setRouterId(ids);
    }
    ProtocolUtil.augmentProtocolId(value, inab, na, nodeCase.getNodeDescriptors());
    final NodeId nid = buildNodeId(base, nodeCase.getNodeDescriptors());
    final NodeHolder nh = getNode(nid);
    /*
         *  Eventhough the the holder creates a dummy structure, we need to duplicate it here,
         *  as that is the API requirement. The reason for it is the possible presence of supporting
         *  node -- something which the holder does not track.
         */
    final NodeBuilder nb = new NodeBuilder();
    nb.setNodeId(nid);
    nb.withKey(new NodeKey(nb.getNodeId()));
    nh.advertized(nb, inab);
    if (srgbFirstValue != null && srgbRangeSize != null) {
        nh.createSrHolderIfRequired().addSrgb(trans, false, srgbFirstValue, srgbRangeSize);
    }
    putNode(trans, nh);
}

Example 3 with NodeCase

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.object.type.NodeCase in project bgpcep by opendaylight.

the class LinkstateTopologyBuilder method removeNode.

private void removeNode(final WriteTransaction trans, final UriBuilder base, final NodeCase nodeCase) {
    final NodeId id = buildNodeId(base, nodeCase.getNodeDescriptors());
    final NodeHolder nh = this.nodes.get(id);
    if (nh != null) {
        nh.unadvertized();
        nh.createSrHolderIfRequired().removeSrgb(trans);
        putNode(trans, nh);
    } else {
        LOG.warn("Node {} does not have a holder", id.getValue());
    }
}

Example 4 with NodeCase

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.object.type.NodeCase in project bgpcep by opendaylight.

the class LinkstateNlriParserTest method testNodeNlri.

@Test
public void testNodeNlri() throws BGPParsingException {
    setUp(this.nodeNlri);
    // test BA form
    assertNull(this.dest.getRouteDistinguisher());
    assertEquals(ProtocolId.IsisLevel2, this.dest.getProtocolId());
    assertEquals(Uint64.ONE, this.dest.getIdentifier().getValue());
    final NodeCase nCase = (NodeCase) this.dest.getObjectType();
    final NodeDescriptors nodeD = nCase.getNodeDescriptors();
    assertEquals(new AsNumber(Uint32.valueOf(72)), nodeD.getAsNumber());
    assertEquals(new DomainIdentifier(Uint32.valueOf(0x28282828L)), nodeD.getDomainId());
    assertEquals(new IsisPseudonodeCaseBuilder().setIsisPseudonode(new IsisPseudonodeBuilder().setPsn(Uint8.valueOf(5)).setIsIsRouterIdentifier(new IsIsRouterIdentifierBuilder().setIsoSystemId(new IsoSystemIdentifier(new byte[] { 0, 0, 0, 0, 0, (byte) 0x39 })).build()).build()).build(), nodeD.getCRouterIdentifier());
    final ByteBuf buffer = Unpooled.buffer();
    this.registry.serializeNlriType(this.dest, buffer);
    assertArrayEquals(this.nodeNlri, ByteArray.readAllBytes(buffer));
    // test BI form
    final DataContainerNodeBuilder<NodeIdentifier, UnkeyedListEntryNode> linkstateBI = ImmutableUnkeyedListEntryNodeBuilder.create();
    linkstateBI.withNodeIdentifier(C_LINKSTATE_NID);
    final ImmutableLeafNodeBuilder<String> protocolId = new ImmutableLeafNodeBuilder<>();
    protocolId.withNodeIdentifier(LinkstateNlriParser.PROTOCOL_ID_NID);
    protocolId.withValue("isis-level2");
    linkstateBI.addChild(protocolId.build());
    final ImmutableLeafNodeBuilder<Uint64> identifier = new ImmutableLeafNodeBuilder<>();
    identifier.withNodeIdentifier(LinkstateNlriParser.IDENTIFIER_NID);
    identifier.withValue(Uint64.ONE);
    linkstateBI.addChild(identifier.build());
    final DataContainerNodeBuilder<NodeIdentifier, ChoiceNode> objectType = Builders.choiceBuilder();
    objectType.withNodeIdentifier(LinkstateNlriParser.OBJECT_TYPE_NID);
    final DataContainerNodeBuilder<NodeIdentifier, ContainerNode> nodeDescriptors = Builders.containerBuilder();
    nodeDescriptors.withNodeIdentifier(LinkstateNlriParser.NODE_DESCRIPTORS_NID);
    final ImmutableLeafNodeBuilder<Uint32> asNumber = new ImmutableLeafNodeBuilder<>();
    asNumber.withNodeIdentifier(NodeNlriParser.AS_NUMBER_NID);
    asNumber.withValue(Uint32.valueOf(72));
    nodeDescriptors.addChild(asNumber.build());
    final ImmutableLeafNodeBuilder<Uint32> areaID = new ImmutableLeafNodeBuilder<>();
    areaID.withNodeIdentifier(NodeNlriParser.AREA_NID);
    areaID.withValue(Uint32.valueOf(2697513L));
    nodeDescriptors.addChild(areaID.build());
    final ImmutableLeafNodeBuilder<Uint32> domainID = new ImmutableLeafNodeBuilder<>();
    domainID.withNodeIdentifier(NodeNlriParser.DOMAIN_NID);
    domainID.withValue(Uint32.valueOf(0x28282828L));
    nodeDescriptors.addChild(domainID.build());
    final DataContainerNodeBuilder<NodeIdentifier, ChoiceNode> crouterId = Builders.choiceBuilder();
    crouterId.withNodeIdentifier(C_ROUTER_ID_NID);
    final DataContainerNodeBuilder<NodeIdentifier, ContainerNode> isisNode = Builders.containerBuilder();
    isisNode.withNodeIdentifier(NodeNlriParser.ISIS_PSEUDONODE_NID);
    final ImmutableLeafNodeBuilder<byte[]> isoSystemID = new ImmutableLeafNodeBuilder<>();
    isoSystemID.withNodeIdentifier(NodeNlriParser.ISO_SYSTEM_NID);
    isoSystemID.withValue(new byte[] { 0, 0, 0, 0, 0, (byte) 0x39 });
    final DataContainerNodeBuilder<NodeIdentifier, ContainerNode> isisPseudoRouter = Builders.containerBuilder();
    isisPseudoRouter.withNodeIdentifier(NodeNlriParser.ISIS_ROUTER_NID);
    isisPseudoRouter.addChild(isoSystemID.build());
    isisNode.addChild(isisPseudoRouter.build());
    isisNode.addChild(Builders.leafBuilder().withNodeIdentifier(NodeNlriParser.PSN_NID).withValue(Uint8.valueOf(5)).build());
    crouterId.addChild(isisNode.build());
    nodeDescriptors.addChild(crouterId.build());
    objectType.addChild(nodeDescriptors.build());
    linkstateBI.addChild(objectType.build());
    assertEquals(this.dest, LinkstateNlriParser.extractLinkstateDestination(linkstateBI.build()));
}

Example 5 with NodeCase

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.object.type.NodeCase in project bgpcep by opendaylight.

the class NodeNlriParser method serializeObjectType.

@Override
protected void serializeObjectType(final ObjectType objectType, final ByteBuf buffer) {
    final NodeCase node = (NodeCase) objectType;
    SimpleNlriTypeRegistry.getInstance().serializeTlv(NodeDescriptors.QNAME, node.getNodeDescriptors(), buffer);
}