import java.util.Collection;
import java.util.Collections;
import java.util.List;
+import java.util.stream.Collectors;
import javax.annotation.Nonnull;
import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
import org.opendaylight.protocol.bgp.parser.spi.PathIdUtil;
-import org.opendaylight.protocol.bgp.rib.spi.AbstractRIBSupport;
+import org.opendaylight.protocol.bgp.rib.spi.MultiPathAbstractRIBSupport;
import org.opendaylight.protocol.util.ByteArray;
import org.opendaylight.protocol.util.Ipv4Util;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpPrefix;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev150525.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationLabeledUnicastCaseBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev150525.update.attributes.mp.reach.nlri.advertized.routes.destination.type.destination.labeled.unicast._case.DestinationLabeledUnicast;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev150525.update.attributes.mp.reach.nlri.advertized.routes.destination.type.destination.labeled.unicast._case.DestinationLabeledUnicastBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.MpReachNlri;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.MpReachNlriBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.MpUnreachNlri;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.MpUnreachNlriBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.mp.reach.nlri.AdvertizedRoutesBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.mp.unreach.nlri.WithdrawnRoutesBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.tables.Routes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.destination.DestinationType;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.AddressFamily;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop.CNextHop;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.MplsLabel;
import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
-import org.opendaylight.yangtools.yang.data.api.schema.ChoiceNode;
import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
import org.opendaylight.yangtools.yang.data.api.schema.DataContainerNode;
import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
import org.opendaylight.yangtools.yang.data.api.schema.UnkeyedListEntryNode;
import org.opendaylight.yangtools.yang.data.api.schema.UnkeyedListNode;
-import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
-import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-public final class LabeledUnicastRIBSupport extends AbstractRIBSupport {
+public final class LabeledUnicastRIBSupport extends MultiPathAbstractRIBSupport {
- private static final QName PATHID_QNAME = QName.create(LabeledUnicastRoute.QNAME, "path-id").intern();
private static final Logger LOG = LoggerFactory.getLogger(LabeledUnicastRIBSupport.class);
private static final NodeIdentifier PREFIX_TYPE_NID = NodeIdentifier.create(QName.create(CLabeledUnicastDestination.QNAME, "prefix").intern());
- private static final NodeIdentifier PATH_ID_LEAF = new NodeIdentifier(PATHID_QNAME);
private static final NodeIdentifier LABEL_STACK_NID = NodeIdentifier.create(QName.create(CLabeledUnicastDestination.QNAME, "label-stack").intern());
private static final NodeIdentifier LV_NID = NodeIdentifier.create(QName.create(CLabeledUnicastDestination.QNAME, "label-value").intern());
-
- private static final QName ROUTE_KEY = QName.create(LabeledUnicastRoute.QNAME, "route-key").intern();
-
- private static final ChoiceNode EMPTY_ROUTES = Builders.choiceBuilder()
- .withNodeIdentifier(NodeIdentifier.create(Routes.QNAME))
- .addChild(Builders.containerBuilder()
- .withNodeIdentifier(NodeIdentifier.create(LabeledUnicastRoutes.QNAME))
- .addChild(ImmutableNodes.mapNodeBuilder(LabeledUnicastRoute.QNAME).build()).build()).build();
- private static final NodeIdentifier DESTINATION = NodeIdentifier.create(DestinationLabeledUnicast.QNAME);
- private static final NodeIdentifier ROUTE = NodeIdentifier.create(LabeledUnicastRoute.QNAME);
private static final NodeIdentifier NLRI_ROUTES_LIST = NodeIdentifier.create(CLabeledUnicastDestination.QNAME);
- private final Class<? extends AddressFamily> afiType;
-
public LabeledUnicastRIBSupport(final Class<? extends AddressFamily> afiType) {
- super(LabeledUnicastRoutesCase.class, LabeledUnicastRoutes.class, LabeledUnicastRoute.class);
- this.afiType = afiType;
- }
-
- @Override
- public ChoiceNode emptyRoutes() {
- return EMPTY_ROUTES;
+ super(LabeledUnicastRoutesCase.class, LabeledUnicastRoutes.class, LabeledUnicastRoute.class, afiType, LabeledUnicastSubsequentAddressFamily
+ .class, "route-key", DestinationLabeledUnicast.QNAME);
}
@Override
}
@Override
- protected NodeIdentifier destinationContainerIdentifier() {
- return DESTINATION;
- }
-
- private void processDestination(final DOMDataWriteTransaction tx, final YangInstanceIdentifier routesPath,
+ protected void processDestination(final DOMDataWriteTransaction tx, final YangInstanceIdentifier routesPath,
final ContainerNode destination, final ContainerNode attributes, final ApplyRoute function) {
if (destination != null) {
final Optional<DataContainerChild<? extends PathArgument, ?>> maybeRoutes = destination.getChild(NLRI_ROUTES_LIST);
if (maybeRoutes.isPresent()) {
final DataContainerChild<? extends PathArgument, ?> routes = maybeRoutes.get();
if (routes instanceof UnkeyedListNode) {
- final YangInstanceIdentifier base = routesPath.node(routesContainerIdentifier()).node(ROUTE);
+ final YangInstanceIdentifier base = routesPath.node(routesContainerIdentifier()).node(routeNid());
for (final UnkeyedListEntryNode e : ((UnkeyedListNode)routes).getValue()) {
final NodeIdentifierWithPredicates routeKey = createRouteKey(e);
function.apply(tx, base, routeKey, e, attributes);
final CLabeledUnicastDestination dest = extractCLabeledUnicastDestination(labeledUnicast);
LUNlriParser.serializeNlri(Collections.singletonList(dest), buffer);
- return new NodeIdentifierWithPredicates(LabeledUnicastRoute.QNAME, ROUTE_KEY, ByteArray.readAllBytes(buffer));
- }
-
- @Override
- protected void deleteDestinationRoutes(final DOMDataWriteTransaction tx,
- final YangInstanceIdentifier tablePath, final ContainerNode destination, final NodeIdentifier routesNodeId) {
- processDestination(tx, tablePath.node(routesNodeId), destination, null, DELETE_ROUTE);
+ final byte[] routeKeyValue = ByteArray.readAllBytes(buffer);
+ final Optional<DataContainerChild<? extends PathArgument, ?>> maybePathIdLeaf = labeledUnicast.getChild(routePathIdNid());
+ final NodeIdentifierWithPredicates routeKey = PathIdUtil.createNidKey(routeQName(), routeKeyQName(), pathIdQName(), routeKeyValue, maybePathIdLeaf);
+ return routeKey;
}
+ @Nonnull
@Override
- protected void putDestinationRoutes(final DOMDataWriteTransaction tx,
- final YangInstanceIdentifier tablePath, final ContainerNode destination,
- final ContainerNode attributes, final NodeIdentifier routesNodeId) {
- processDestination(tx, tablePath.node(routesNodeId), destination, attributes, this.putRoute);
+ protected DestinationType buildDestination(@Nonnull final Collection<MapEntryNode> routes) {
+ return new DestinationLabeledUnicastCaseBuilder().setDestinationLabeledUnicast(
+ new DestinationLabeledUnicastBuilder().setCLabeledUnicastDestination(extractRoutes(routes)).build()).build();
}
+ @Nonnull
@Override
- protected MpReachNlri buildReach(final Collection<MapEntryNode> routes,
- final CNextHop hop) {
- final MpReachNlriBuilder mb = new MpReachNlriBuilder();
- mb.setAfi(this.afiType);
- mb.setSafi(LabeledUnicastSubsequentAddressFamily.class);
- mb.setCNextHop(hop);
-
- final List<CLabeledUnicastDestination> dests = new ArrayList<>(routes.size());
- for (final MapEntryNode route : routes) {
- dests.add(extractCLabeledUnicastDestination(route));
- }
- mb.setAdvertizedRoutes(new AdvertizedRoutesBuilder().setDestinationType(
- new DestinationLabeledUnicastCaseBuilder().setDestinationLabeledUnicast(
- new DestinationLabeledUnicastBuilder().setCLabeledUnicastDestination(dests).build()).build()).build());
- return mb.build();
+ protected DestinationType buildWithdrawnDestination(@Nonnull final Collection<MapEntryNode> routes) {
+ return new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev150525.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationLabeledUnicastCaseBuilder().setDestinationLabeledUnicast(
+ new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev150525.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.destination.labeled.unicast._case.DestinationLabeledUnicastBuilder().setCLabeledUnicastDestination(
+ extractRoutes(routes)).build()).build();
}
- @Override
- protected MpUnreachNlri buildUnreach(final Collection<MapEntryNode> routes) {
- final MpUnreachNlriBuilder mb = new MpUnreachNlriBuilder();
- mb.setAfi(this.afiType);
- mb.setSafi(LabeledUnicastSubsequentAddressFamily.class);
-
- final List<CLabeledUnicastDestination> dests = new ArrayList<>(routes.size());
- for (final MapEntryNode route : routes) {
- dests.add(extractCLabeledUnicastDestination(route));
- }
- mb.setWithdrawnRoutes(new WithdrawnRoutesBuilder().setDestinationType(
- new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev150525.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationLabeledUnicastCaseBuilder().setDestinationLabeledUnicast(
- new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev150525.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.destination.labeled.unicast._case.DestinationLabeledUnicastBuilder().setCLabeledUnicastDestination(
- dests).build()).build()).build());
- return mb.build();
+ private List<CLabeledUnicastDestination> extractRoutes(final Collection<MapEntryNode> routes) {
+ return routes.stream().map(this::extractCLabeledUnicastDestination).collect(Collectors.toList());
}
- // Conversion from DataContainer to LabeledUnicastDestination Object
- private static CLabeledUnicastDestination extractCLabeledUnicastDestination(final DataContainerNode<? extends PathArgument> route) {
+ /**
+ * Conversion from DataContainer to LabeledUnicastDestination Object
+ *
+ * @param route DataContainer
+ * @return LabeledUnicastDestination Object
+ */
+ private CLabeledUnicastDestination extractCLabeledUnicastDestination(final DataContainerNode<? extends PathArgument> route) {
final CLabeledUnicastDestinationBuilder builder = new CLabeledUnicastDestinationBuilder();
builder.setPrefix(extractPrefix(route, PREFIX_TYPE_NID));
builder.setLabelStack(extractLabel(route, LABEL_STACK_NID, LV_NID));
- builder.setPathId(PathIdUtil.buildPathId(route, PATH_ID_LEAF));
+ builder.setPathId(PathIdUtil.buildPathId(route, routePathIdNid()));
return builder.build();
}
}
return labels;
}
-
- @Nonnull
- @Override
- public PathArgument getRouteIdAddPath(final long pathId, final PathArgument routeId) {
- return PathIdUtil.createNidKey(pathId, routeId, LabeledUnicastRoute.QNAME, PATHID_QNAME, ROUTE_KEY);
- }
-
- @Override
- public Long extractPathId(final NormalizedNode<?, ?> data) {
- return PathIdUtil.extractPathId(data, PATH_ID_LEAF);
- }
}
Code Review / bgpcep.git / blobdiff