Examples with NodeAttributesCase org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.path.attribute.link.state.attribute.NodeAttributesCase used on opensource projects

Example 1 with NodeAttributesCase

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.path.attribute.link.state.attribute.NodeAttributesCase in project bgpcep by opendaylight.

the class LinkstateAttributeParser method serializeAttribute.

/**
 * Serialize linkstate attributes.
 *
 * @param attribute DataObject representing LinkstatePathAttribute
 * @param byteAggregator ByteBuf where all serialized data are aggregated
 */
@Override
public void serializeAttribute(final DataObject attribute, final ByteBuf byteAggregator) {
    Preconditions.checkArgument(attribute instanceof Attributes, "Attribute parameter is not a PathAttribute object.");
    final Attributes1 pathAttributes1 = ((Attributes) attribute).getAugmentation(Attributes1.class);
    if (pathAttributes1 == null) {
        return;
    }
    final LinkStateAttribute linkState = pathAttributes1.getLinkStateAttribute();
    final ByteBuf lsBuffer = Unpooled.buffer();
    if (linkState instanceof LinkAttributesCase) {
        LinkAttributesParser.serializeLinkAttributes((LinkAttributesCase) linkState, lsBuffer);
    } else if (linkState instanceof NodeAttributesCase) {
        NodeAttributesParser.serializeNodeAttributes((NodeAttributesCase) linkState, lsBuffer);
    } else if (linkState instanceof PrefixAttributesCase) {
        PrefixAttributesParser.serializePrefixAttributes((PrefixAttributesCase) linkState, lsBuffer);
    } else if (linkState instanceof TeLspAttributesCase) {
        TeLspAttributesParser.serializeLspAttributes(this.rsvpTeObjectRegistry, (TeLspAttributesCase) linkState, lsBuffer);
        byteAggregator.writeBytes(lsBuffer);
        return;
    }
    AttributeUtil.formatAttribute(AttributeUtil.OPTIONAL, getType(), lsBuffer, byteAggregator);
}

Example 2 with NodeAttributesCase

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.path.attribute.link.state.attribute.NodeAttributesCase 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 NodeAttributesCase

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.path.attribute.link.state.attribute.NodeAttributesCase in project bgpcep by opendaylight.

the class LinkstateAttributeParser method serializeAttribute.

/**
 * Serialize linkstate attributes.
 *
 * @param attribute DataObject representing LinkstatePathAttribute
 * @param byteAggregator ByteBuf where all serialized data are aggregated
 */
@Override
public void serializeAttribute(final Attributes attribute, final ByteBuf byteAggregator) {
    final Attributes1 pathAttributes1 = attribute.augmentation(Attributes1.class);
    if (pathAttributes1 == null) {
        return;
    }
    final LinkStateAttribute linkState = pathAttributes1.getLinkStateAttribute();
    final ByteBuf lsBuffer = Unpooled.buffer();
    if (linkState instanceof LinkAttributesCase) {
        LinkAttributesParser.serializeLinkAttributes((LinkAttributesCase) linkState, lsBuffer);
    } else if (linkState instanceof NodeAttributesCase) {
        NodeAttributesParser.serializeNodeAttributes((NodeAttributesCase) linkState, lsBuffer);
    } else if (linkState instanceof PrefixAttributesCase) {
        PrefixAttributesParser.serializePrefixAttributes((PrefixAttributesCase) linkState, lsBuffer);
    } else if (linkState instanceof TeLspAttributesCase) {
        TeLspAttributesParser.serializeLspAttributes(this.rsvpTeObjectRegistry, (TeLspAttributesCase) linkState, lsBuffer);
        byteAggregator.writeBytes(lsBuffer);
        return;
    }
    AttributeUtil.formatAttribute(AttributeUtil.OPTIONAL, getType(), lsBuffer, byteAggregator);
}

Example 4 with NodeAttributesCase

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.path.attribute.link.state.attribute.NodeAttributesCase in project bgpcep by opendaylight.

the class NodeAttributesParser method serializeNodeAttributes.

static void serializeNodeAttributes(final NodeAttributesCase nodeAttributesCase, final ByteBuf byteAggregator) {
    LOG.trace("Started serializing Node Attributes");
    final NodeAttributes nodeAttributes = nodeAttributesCase.getNodeAttributes();
    serializeTopologyId(nodeAttributes.getTopologyIdentifier(), byteAggregator);
    serializeNodeFlagBits(nodeAttributes.getNodeFlags(), byteAggregator);
    if (nodeAttributes.getDynamicHostname() != null) {
        TlvUtil.writeTLV(DYNAMIC_HOSTNAME, Unpooled.wrappedBuffer(StandardCharsets.UTF_8.encode(nodeAttributes.getDynamicHostname())), byteAggregator);
    }
    final List<IsisAreaIdentifier> isisList = nodeAttributes.getIsisAreaId();
    if (isisList != null) {
        for (final IsisAreaIdentifier isisAreaIdentifier : isisList) {
            TlvUtil.writeTLV(ISIS_AREA_IDENTIFIER, Unpooled.wrappedBuffer(isisAreaIdentifier.getValue()), byteAggregator);
        }
    }
    if (nodeAttributes.getIpv4RouterId() != null) {
        TlvUtil.writeTLV(TlvUtil.LOCAL_IPV4_ROUTER_ID, Ipv4Util.byteBufForAddress(nodeAttributes.getIpv4RouterId()), byteAggregator);
    }
    if (nodeAttributes.getIpv6RouterId() != null) {
        TlvUtil.writeTLV(TlvUtil.LOCAL_IPV6_ROUTER_ID, Ipv6Util.byteBufForAddress(nodeAttributes.getIpv6RouterId()), byteAggregator);
    }
    if (nodeAttributes.getSrCapabilities() != null) {
        final ByteBuf capBuffer = Unpooled.buffer();
        SrNodeAttributesParser.serializeSrCapabilities(nodeAttributes.getSrCapabilities(), capBuffer);
        TlvUtil.writeTLV(SR_CAPABILITIES, capBuffer, byteAggregator);
    }
    if (nodeAttributes.getSrAlgorithm() != null) {
        final ByteBuf capBuffer = Unpooled.buffer();
        SrNodeAttributesParser.serializeSrAlgorithms(nodeAttributes.getSrAlgorithm(), capBuffer);
        TlvUtil.writeTLV(SR_ALGORITHMS, capBuffer, byteAggregator);
    }
    LOG.trace("Finished serializing Node Attributes");
}

Example 5 with NodeAttributesCase

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.path.attribute.link.state.attribute.NodeAttributesCase in project bgpcep by opendaylight.

the class LinkstateAttributeParserTest method testPositiveNodes.

@Test
public void testPositiveNodes() throws BGPParsingException, BGPDocumentedException {
    final AttributesBuilder builder = createBuilder(new NodeCaseBuilder().build());
    this.parser.parseAttribute(Unpooled.copiedBuffer(NODE_ATTR), builder, null);
    final Attributes1 attrs = builder.augmentation(Attributes1.class);
    final NodeAttributes ls = ((NodeAttributesCase) attrs.getLinkStateAttribute()).getNodeAttributes();
    assertNotNull(ls);
    assertEquals(2, ls.getTopologyIdentifier().size());
    assertEquals(42, ls.getTopologyIdentifier().get(0).getValue().intValue());
    assertTrue(ls.getNodeFlags().getOverload());
    assertFalse(ls.getNodeFlags().getAttached());
    assertTrue(ls.getNodeFlags().getExternal());
    assertTrue(ls.getNodeFlags().getAbr());
    assertTrue(ls.getNodeFlags().getRouter());
    assertTrue(ls.getNodeFlags().getV6());
    assertEquals("12K-2", ls.getDynamicHostname());
    assertEquals(2, ls.getIsisAreaId().size());
    assertEquals("41.41.41.41", ls.getIpv4RouterId().getValue());
    // serialization
    final ByteBuf buff = Unpooled.buffer();
    this.parser.serializeAttribute(builder.build(), buff);
    buff.skipBytes(3);
    assertArrayEquals(NODE_ATTR_S, ByteArray.getAllBytes(buff));
}