Examples with AdjacencyKey org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.adjacency.list.AdjacencyKey used on opensource projects

Example 6 with AdjacencyKey

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.adjacency.list.AdjacencyKey in project netvirt by opendaylight.

the class L3vpnOverMplsGrePopulator method createOperationalAdjacency.

@Override
public Adjacency createOperationalAdjacency(L3vpnInput input) {
    Adjacency nextHop = input.getNextHop();
    String nextHopIp = input.getNextHopIp();
    String prefix = VpnUtil.getIpPrefix(nextHop.getIpAddress());
    List<String> adjNextHop = nextHop.getNextHopIpList();
    String rd = input.getRd();
    String primaryRd = input.getPrimaryRd();
    String vpnName = input.getVpnName();
    long label = VpnUtil.getUniqueId(idManager, VpnConstants.VPN_IDPOOL_NAME, VpnUtil.getNextHopLabelKey(primaryRd, prefix));
    if (label == VpnConstants.INVALID_LABEL) {
        String error = "Unable to fetch label from Id Manager. Bailing out of creation of operational " + "vpn interface adjacency " + prefix + "for vpn " + vpnName;
        throw new NullPointerException(error);
    }
    List<String> nextHopList = adjNextHop != null && !adjNextHop.isEmpty() ? adjNextHop : nextHopIp == null ? Collections.emptyList() : Collections.singletonList(nextHopIp);
    return new AdjacencyBuilder(nextHop).setLabel(label).setNextHopIpList(nextHopList).setIpAddress(prefix).setVrfId(rd).setKey(new AdjacencyKey(prefix)).setAdjacencyType(nextHop.getAdjacencyType()).setSubnetGatewayMacAddress(nextHop.getSubnetGatewayMacAddress()).build();
}

Example 7 with AdjacencyKey

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.adjacency.list.AdjacencyKey in project netvirt by opendaylight.

the class NeutronvpnManager method removeAdjacencyforExtraRoute.

// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
protected void removeAdjacencyforExtraRoute(Uuid vpnId, List<Routes> routeList) {
    for (Routes route : routeList) {
        if (route != null && route.getNexthop() != null && route.getDestination() != null) {
            boolean isLockAcquired = false;
            String nextHop = String.valueOf(route.getNexthop().getValue());
            String destination = String.valueOf(route.getDestination().getValue());
            String infName = neutronvpnUtils.getNeutronPortNameFromVpnPortFixedIp(vpnId.getValue(), nextHop);
            if (infName == null) {
                LOG.error("Unable to find VPN NextHop interface to remove extra-route destination {} on VPN {} " + "with nexthop {}", destination, vpnId.getValue(), nextHop);
                // Proceed to remove the next extra-route
                continue;
            }
            LOG.trace("Removing extra route for destination {} on vpn {} with nexthop {} and infName {}", destination, vpnId.getValue(), nextHop, infName);
            InstanceIdentifier<Adjacency> adjacencyIdentifier = InstanceIdentifier.builder(VpnInterfaces.class).child(VpnInterface.class, new VpnInterfaceKey(infName)).augmentation(Adjacencies.class).child(Adjacency.class, new AdjacencyKey(destination)).build();
            try {
                // Looking for existing prefix in MDSAL database
                Optional<Adjacency> adjacency = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, adjacencyIdentifier);
                boolean updateNextHops = false;
                List<String> nextHopList = new ArrayList<>();
                if (adjacency.isPresent()) {
                    List<String> nhListRead = adjacency.get().getNextHopIpList();
                    if (nhListRead.size() > 1) {
                        // ECMP case
                        for (String nextHopRead : nhListRead) {
                            if (nextHopRead.equals(nextHop)) {
                                updateNextHops = true;
                            } else {
                                nextHopList.add(nextHopRead);
                            }
                        }
                    }
                }
                isLockAcquired = interfaceLock.tryLock(infName, LOCK_WAIT_TIME, TimeUnit.SECONDS);
                if (updateNextHops) {
                    // An update must be done, not including the current next hop
                    InstanceIdentifier<VpnInterface> vpnIfIdentifier = InstanceIdentifier.builder(VpnInterfaces.class).child(VpnInterface.class, new VpnInterfaceKey(infName)).build();
                    Adjacency newAdj = new AdjacencyBuilder(adjacency.get()).setIpAddress(destination).setNextHopIpList(nextHopList).setKey(new AdjacencyKey(destination)).build();
                    Adjacencies erAdjs = new AdjacenciesBuilder().setAdjacency(Collections.singletonList(newAdj)).build();
                    VpnInterface vpnIf = new VpnInterfaceBuilder().setKey(new VpnInterfaceKey(infName)).addAugmentation(Adjacencies.class, erAdjs).build();
                    SingleTransactionDataBroker.syncUpdate(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier, vpnIf);
                } else {
                    // Remove the whole route
                    SingleTransactionDataBroker.syncDelete(dataBroker, LogicalDatastoreType.CONFIGURATION, adjacencyIdentifier);
                    LOG.trace("extra route {} deleted successfully", route);
                }
            } catch (TransactionCommitFailedException | ReadFailedException e) {
                LOG.error("exception in deleting extra route with destination {} for interface {}", destination, infName, e);
            } finally {
                if (isLockAcquired) {
                    interfaceLock.unlock(infName);
                }
            }
        } else {
            LOG.error("Incorrect input received for extra route: {}", route);
        }
    }
}

Example 8 with AdjacencyKey

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.adjacency.list.AdjacencyKey in project netvirt by opendaylight.

the class NeutronvpnManager method updateVpnInterfaceWithExtraRouteAdjacency.

protected void updateVpnInterfaceWithExtraRouteAdjacency(Uuid vpnId, List<Routes> routeList) {
    checkAlarmExtraRoutes(vpnId, routeList);
    for (Routes route : routeList) {
        if (route == null || route.getNexthop() == null || route.getDestination() == null) {
            LOG.error("Incorrect input received for extra route. {}", route);
        } else {
            String nextHop = String.valueOf(route.getNexthop().getValue());
            String destination = String.valueOf(route.getDestination().getValue());
            String infName = neutronvpnUtils.getNeutronPortNameFromVpnPortFixedIp(vpnId.getValue(), nextHop);
            if (infName != null) {
                LOG.trace("Updating extra route for destination {} onto vpn {} with nexthop {} and infName {}", destination, vpnId.getValue(), nextHop, infName);
                boolean isLockAcquired = false;
                try {
                    InstanceIdentifier<VpnInterface> identifier = InstanceIdentifier.builder(VpnInterfaces.class).child(VpnInterface.class, new VpnInterfaceKey(infName)).build();
                    InstanceIdentifier<Adjacency> path = identifier.augmentation(Adjacencies.class).child(Adjacency.class, new AdjacencyKey(destination));
                    Optional<Adjacency> existingAdjacency = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, path);
                    if (existingAdjacency.isPresent() && existingAdjacency.get().getAdjacencyType() == AdjacencyType.PrimaryAdjacency) {
                        LOG.error("The route with destination {} nextHop {} is already present as" + " a primary adjacency for interface {}. Skipping adjacency addition.", destination, nextHop, infName);
                        continue;
                    }
                    Adjacency erAdj = new AdjacencyBuilder().setIpAddress(destination).setNextHopIpList(Collections.singletonList(nextHop)).setKey(new AdjacencyKey(destination)).setAdjacencyType(AdjacencyType.ExtraRoute).build();
                    isLockAcquired = interfaceLock.tryLock(infName, LOCK_WAIT_TIME, TimeUnit.SECONDS);
                    SingleTransactionDataBroker.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION, path, erAdj);
                } catch (TransactionCommitFailedException e) {
                    LOG.error("exception in adding extra route with destination: {}, next hop: {}", destination, nextHop, e);
                } catch (ReadFailedException e) {
                    LOG.error("Exception on reading data-store ", e);
                } finally {
                    if (isLockAcquired) {
                        interfaceLock.unlock(infName);
                    }
                }
            } else {
                LOG.error("Unable to find VPN NextHop interface to apply extra-route destination {} on VPN {} " + "with nexthop {}", destination, vpnId.getValue(), nextHop);
            }
        }
    }
}

Example 9 with AdjacencyKey

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.adjacency.list.AdjacencyKey in project netvirt by opendaylight.

the class NeutronvpnManager method getAdjacencyforExtraRoute.

@Nonnull
protected List<Adjacency> getAdjacencyforExtraRoute(List<Routes> routeList, String fixedIp) {
    List<Adjacency> adjList = new ArrayList<>();
    Map<String, List<String>> adjMap = new HashMap<>();
    for (Routes route : routeList) {
        if (route == null || route.getNexthop() == null || route.getDestination() == null) {
            LOG.error("Incorrect input received for extra route. {}", route);
        } else {
            String nextHop = String.valueOf(route.getNexthop().getValue());
            String destination = String.valueOf(route.getDestination().getValue());
            if (!nextHop.equals(fixedIp)) {
                LOG.trace("FixedIP {} is not extra route nexthop for destination {}", fixedIp, destination);
                continue;
            }
            LOG.trace("Adding extra route for destination {} with nexthop {} ", destination, nextHop);
            List<String> hops = adjMap.computeIfAbsent(destination, k -> new ArrayList<>());
            if (!hops.contains(nextHop)) {
                hops.add(nextHop);
            }
        }
    }
    for (Entry<String, List<String>> entry : adjMap.entrySet()) {
        final String destination = entry.getKey();
        final List<String> ipList = entry.getValue();
        Adjacency erAdj = new AdjacencyBuilder().setIpAddress(destination).setAdjacencyType(AdjacencyType.ExtraRoute).setNextHopIpList(ipList).setKey(new AdjacencyKey(destination)).build();
        adjList.add(erAdj);
    }
    return adjList;
}