use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.path.attributes.Attributes in project bgpcep by opendaylight.
the class LabeledUnicastIpv4RIBSupportTest method testBuildMpReachNlriUpdate.
@Test
public void testBuildMpReachNlriUpdate() {
final Update update = RIB_SUPPORT.buildUpdate(createRoutes(ROUTES), Collections.emptyList(), ATTRIBUTES);
assertEquals(REACH_NLRI, update.getAttributes().getAugmentation(Attributes1.class).getMpReachNlri().getAdvertizedRoutes().getDestinationType());
assertNull(update.getAttributes().getAugmentation(Attributes2.class));
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.path.attributes.Attributes in project bgpcep by opendaylight.
the class LabeledUnicastIpv6RIBSupportTest method testBuildMpReachNlriUpdate.
@Test
public void testBuildMpReachNlriUpdate() {
final Update update = RIB_SUPPORT.buildUpdate(createRoutes(ROUTES), Collections.emptyList(), ATTRIBUTES);
assertEquals(REACH_NLRI, update.getAttributes().getAugmentation(Attributes1.class).getMpReachNlri().getAdvertizedRoutes().getDestinationType());
assertNull(update.getAttributes().getAugmentation(Attributes2.class));
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.path.attributes.Attributes 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();
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.path.attributes.Attributes 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);
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.path.attributes.Attributes 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();
}
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