Examples with BGPRouteEntryExportParameters org.opendaylight.protocol.bgp.rib.spi.policy.BGPRouteEntryExportParameters used on opensource projects

Example 1 with BGPRouteEntryExportParameters

use of org.opendaylight.protocol.bgp.rib.spi.policy.BGPRouteEntryExportParameters in project bgpcep by opendaylight.

the class BaseAbstractRouteEntry method initializeBestPaths.

@Override
@SuppressWarnings("unchecked")
public void initializeBestPaths(final RouteEntryDependenciesContainer entryDep, final RouteEntryInfo entryInfo, final WriteTransaction tx) {
    if (this.bestPath == null) {
        return;
    }
    final TablesKey localTK = entryDep.getLocalTablesKey();
    final Peer toPeer = entryInfo.getToPeer();
    if (!filterRoutes(this.bestPath.getPeerId(), toPeer, localTK)) {
        return;
    }
    final Identifier oldRouteKey = entryInfo.getRouteKey();
    final RIBSupport ribSupport = entryDep.getRibSupport();
    Identifier newRouteKey = ribSupport.createNewRouteKey(this.bestPath.getPathId(), oldRouteKey);
    if (newRouteKey == null) {
        newRouteKey = oldRouteKey;
    }
    final BGPRouteEntryExportParameters routeEntry = new BGPRouteEntryExportParametersImpl(this.peerTracker.getPeer(this.bestPath.getPeerId()), toPeer);
    final Optional<Attributes> effAttrib = entryDep.getRoutingPolicies().applyExportPolicies(routeEntry, this.bestPath.getAttributes());
    final Route route = createRoute(ribSupport, newRouteKey, this.bestPath.getPathId(), this.bestPath);
    InstanceIdentifier ribOutIId = ribSupport.createRouteIdentifier(toPeer.getRibOutIId(localTK), newRouteKey);
    if (effAttrib.isPresent() && route != null) {
        LOG.debug("Write route {} to peer AdjRibsOut {}", route, toPeer.getPeerId());
        tx.put(LogicalDatastoreType.OPERATIONAL, ribOutIId, route);
        tx.put(LogicalDatastoreType.OPERATIONAL, ribOutIId.child(Attributes.class), effAttrib.get());
    }
}

Example 2 with BGPRouteEntryExportParameters

use of org.opendaylight.protocol.bgp.rib.spi.policy.BGPRouteEntryExportParameters in project bgpcep by opendaylight.

the class AddPathAbstractRouteEntry method fillAdjRibsOut.

@SuppressWarnings("unchecked")
private void fillAdjRibsOut(final boolean isFirstBestPath, final Attributes attributes, final Route routeNonAddPath, final Route routeAddPath, final Identifier routeKeyAddNonPath, final Identifier routeKeyAddPath, final PeerId fromPeerId, final TablesKey localTK, final RouteEntryDependenciesContainer routeEntryDep, final WriteTransaction tx) {
    /*
         * We need to keep track of routers and populate adj-ribs-out, too. If we do not, we need to
         * expose from which client a particular route was learned from in the local RIB, and have
         * the listener perform filtering.
         *
         * We walk the policy set in order to minimize the amount of work we do for multiple peers:
         * if we have two eBGP peers, for example, there is no reason why we should perform the translation
         * multiple times.
         */
    final RIBSupport ribSupport = routeEntryDep.getRibSupport();
    for (final Peer toPeer : this.peerTracker.getPeers()) {
        if (!filterRoutes(fromPeerId, toPeer, localTK)) {
            continue;
        }
        final boolean destPeerSupAddPath = toPeer.supportsAddPathSupported(localTK);
        if (toPeer.getPeerId().getValue().equals("bgp://127.0.0.5")) {
            LOG.debug("Write route {} to peer AdjRibsOut {}", toPeer.getPeerId());
        }
        if (peersSupportsAddPathOrIsFirstBestPath(destPeerSupAddPath, isFirstBestPath)) {
            Optional<Attributes> effAttrib = Optional.empty();
            final Peer fromPeer = this.peerTracker.getPeer(fromPeerId);
            if (fromPeer != null && attributes != null) {
                final BGPRouteEntryExportParameters baseExp = new BGPRouteEntryExportParametersImpl(fromPeer, toPeer);
                effAttrib = routeEntryDep.getRoutingPolicies().applyExportPolicies(baseExp, attributes);
            }
            Route newRoute = null;
            InstanceIdentifier ribOutRoute = null;
            if (destPeerSupAddPath) {
                newRoute = routeAddPath;
                ribOutRoute = ribSupport.createRouteIdentifier(toPeer.getRibOutIId(localTK), routeKeyAddPath);
            } else if (!this.oldNonAddPathBestPathTheSame) {
                ribOutRoute = ribSupport.createRouteIdentifier(toPeer.getRibOutIId(localTK), routeKeyAddNonPath);
                newRoute = routeNonAddPath;
            }
            if (effAttrib.isPresent() && newRoute != null) {
                LOG.debug("Write route {} to peer AdjRibsOut {}", newRoute, toPeer.getPeerId());
                tx.put(LogicalDatastoreType.OPERATIONAL, ribOutRoute, newRoute);
                tx.put(LogicalDatastoreType.OPERATIONAL, ribOutRoute.child(Attributes.class), effAttrib.get());
            } else if (ribOutRoute != null) {
                LOG.trace("Removing {} from transaction for peer {}", ribOutRoute, toPeer.getPeerId());
                tx.delete(LogicalDatastoreType.OPERATIONAL, ribOutRoute);
            }
        }
    }
}

Example 3 with BGPRouteEntryExportParameters

use of org.opendaylight.protocol.bgp.rib.spi.policy.BGPRouteEntryExportParameters in project bgpcep by opendaylight.

the class AddPathAbstractRouteEntry method writeRoutePath.

@SuppressWarnings("unchecked")
private void writeRoutePath(final RouteEntryInfo entryInfo, final boolean destPeerSupAddPath, final AddPathBestPath path, final TablesKey localTK, final RouteEntryDependenciesContainer routeEntryDep, final WriteTransaction tx) {
    final Identifier routeKey = entryInfo.getRouteKey();
    final RIBSupport ribSupport = routeEntryDep.getRibSupport();
    final BGPRouteEntryExportParameters baseExp = new BGPRouteEntryExportParametersImpl(this.peerTracker.getPeer(path.getPeerId()), entryInfo.getToPeer());
    final Optional<Attributes> effAttrib = routeEntryDep.getRoutingPolicies().applyExportPolicies(baseExp, path.getAttributes());
    Identifier newRouteKey = ribSupport.createNewRouteKey(destPeerSupAddPath ? path.getPathId() : NON_PATH_ID_VALUE, routeKey);
    final Peer toPeer = entryInfo.getToPeer();
    final Route route = createRoute(ribSupport, newRouteKey, destPeerSupAddPath ? path.getPathId() : NON_PATH_ID_VALUE, path);
    InstanceIdentifier ribOutIId = ribSupport.createRouteIdentifier(toPeer.getRibOutIId(localTK), newRouteKey);
    if (effAttrib.isPresent() && route != null) {
        LOG.debug("Write route {} to peer AdjRibsOut {}", route, toPeer.getPeerId());
        tx.put(LogicalDatastoreType.OPERATIONAL, ribOutIId, route);
        tx.put(LogicalDatastoreType.OPERATIONAL, ribOutIId.child(Attributes.class), effAttrib.get());
    }
}

Example 4 with BGPRouteEntryExportParameters

use of org.opendaylight.protocol.bgp.rib.spi.policy.BGPRouteEntryExportParameters in project bgpcep by opendaylight.

the class BaseAbstractRouteEntry method fillAdjRibsOut.

@VisibleForTesting
@SuppressWarnings("unchecked")
private void fillAdjRibsOut(@Nullable final Attributes attributes, @Nullable final Route route, final Identifier routeKey, final PeerId fromPeerId, final RouteEntryDependenciesContainer routeEntryDep, final WriteTransaction tx) {
    /*
         * We need to keep track of routers and populate adj-ribs-out, too. If we do not, we need to
         * expose from which client a particular route was learned from in the local RIB, and have
         * the listener perform filtering.
         *
         * We walk the policy set in order to minimize the amount of work we do for multiple peers:
         * if we have two eBGP peers, for example, there is no reason why we should perform the translation
         * multiple times.
         */
    final TablesKey localTK = routeEntryDep.getLocalTablesKey();
    final BGPRibRoutingPolicy routingPolicies = routeEntryDep.getRoutingPolicies();
    final RIBSupport ribSupport = routeEntryDep.getRibSupport();
    for (final Peer toPeer : this.peerTracker.getPeers()) {
        if (!filterRoutes(fromPeerId, toPeer, localTK)) {
            continue;
        }
        Optional<Attributes> effAttr = Optional.empty();
        final Peer fromPeer = this.peerTracker.getPeer(fromPeerId);
        if (fromPeer != null && attributes != null) {
            final BGPRouteEntryExportParameters routeEntry = new BGPRouteEntryExportParametersImpl(fromPeer, toPeer);
            effAttr = routingPolicies.applyExportPolicies(routeEntry, attributes);
        }
        final InstanceIdentifier ribOutTarget = ribSupport.createRouteIdentifier(toPeer.getRibOutIId(localTK), routeKey);
        if (effAttr.isPresent() && route != null) {
            LOG.debug("Write route {} to peer AdjRibsOut {}", route, toPeer.getPeerId());
            tx.put(LogicalDatastoreType.OPERATIONAL, ribOutTarget, route);
            tx.put(LogicalDatastoreType.OPERATIONAL, ribOutTarget.child(Attributes.class), effAttr.get());
        } else {
            LOG.trace("Removing {} from transaction for peer {}", ribOutTarget, toPeer.getPeerId());
            tx.delete(LogicalDatastoreType.OPERATIONAL, ribOutTarget);
        }
    }
}