Examples with L2GatewayDevice org.opendaylight.netvirt.neutronvpn.api.l2gw.L2GatewayDevice used on opensource projects

Example 26 with L2GatewayDevice

use of org.opendaylight.netvirt.neutronvpn.api.l2gw.L2GatewayDevice in project netvirt by opendaylight.

the class ElanL2GatewayUtils method installL2gwDeviceMacsInDpn.

/**
 * Install external device local macs in dpn.
 *
 * @param dpnId
 *            the dpn id
 * @param l2gwDeviceNodeId
 *            the l2gw device node id
 * @param elan
 *            the elan
 * @param interfaceName
 *            the interface name
 * @throws ElanException in case of issues creating the flow objects
 */
public void installL2gwDeviceMacsInDpn(BigInteger dpnId, NodeId l2gwDeviceNodeId, ElanInstance elan, String interfaceName) throws ElanException {
    L2GatewayDevice l2gwDevice = ElanL2GwCacheUtils.getL2GatewayDeviceFromCache(elan.getElanInstanceName(), l2gwDeviceNodeId.getValue());
    if (l2gwDevice == null) {
        LOG.debug("L2 gw device not found in elan cache for device name {}", l2gwDeviceNodeId.getValue());
        return;
    }
    installDmacFlowsOnDpn(dpnId, l2gwDevice, elan, interfaceName);
}

Example 27 with L2GatewayDevice

use of org.opendaylight.netvirt.neutronvpn.api.l2gw.L2GatewayDevice in project netvirt by opendaylight.

the class L2GatewayConnectionUtils method readAndCopyLocalUcastMacsToCache.

private void readAndCopyLocalUcastMacsToCache(final String elanName, final L2GatewayDevice l2GatewayDevice) {
    final InstanceIdentifier<Node> nodeIid = HwvtepSouthboundUtils.createInstanceIdentifier(new NodeId(l2GatewayDevice.getHwvtepNodeId()));
    jobCoordinator.enqueueJob(elanName + ":" + l2GatewayDevice.getDeviceName(), () -> {
        final SettableFuture settableFuture = SettableFuture.create();
        Futures.addCallback(broker.newReadOnlyTransaction().read(LogicalDatastoreType.OPERATIONAL, nodeIid), new SettableFutureCallback<Optional<Node>>(settableFuture) {

            @Override
            public void onSuccess(@Nonnull Optional<Node> resultNode) {
                LocalUcastMacListener localUcastMacListener = new LocalUcastMacListener(broker, haOpClusteredListener, elanL2GatewayUtils, jobCoordinator, elanInstanceCache);
                settableFuture.set(resultNode);
                Optional<Node> nodeOptional = resultNode;
                if (nodeOptional.isPresent()) {
                    Node node = nodeOptional.get();
                    if (node.getAugmentation(HwvtepGlobalAugmentation.class) != null) {
                        List<LocalUcastMacs> localUcastMacs = node.getAugmentation(HwvtepGlobalAugmentation.class).getLocalUcastMacs();
                        if (localUcastMacs == null) {
                            return;
                        }
                        localUcastMacs.stream().filter((mac) -> {
                            return macBelongsToLogicalSwitch(mac, elanName);
                        }).forEach((mac) -> {
                            InstanceIdentifier<LocalUcastMacs> macIid = getMacIid(nodeIid, mac);
                            localUcastMacListener.added(macIid, mac);
                        });
                    }
                }
            }
        }, MoreExecutors.directExecutor());
        return Lists.newArrayList(settableFuture);
    }, 5);
}

Example 28 with L2GatewayDevice

use of org.opendaylight.netvirt.neutronvpn.api.l2gw.L2GatewayDevice in project netvirt by opendaylight.

the class L2GatewayConnectionUtils method disAssociateHwvtepsFromElan.

private void disAssociateHwvtepsFromElan(String elanName, L2gatewayConnection input) {
    Integer defaultVlan = input.getSegmentId();
    List<L2GatewayDevice> l2Devices = ElanL2GwCacheUtils.getAllElanDevicesFromCache();
    List<Devices> l2gwDevicesToBeDeleted = new ArrayList<>();
    for (L2GatewayDevice elanL2gwDevice : l2Devices) {
        if (elanL2gwDevice.getL2GatewayIds().contains(input.getKey().getUuid())) {
            l2gwDevicesToBeDeleted.addAll(elanL2gwDevice.getDevicesForL2gwConnectionId(input.getKey().getUuid()));
        }
    }
    if (l2gwDevicesToBeDeleted.isEmpty()) {
        // delete logical switch
        Uuid l2GatewayId = input.getL2gatewayId();
        L2gateway l2Gateway = L2GatewayConnectionUtils.getNeutronL2gateway(broker, l2GatewayId);
        if (l2Gateway == null) {
            LOG.error("Failed to find the l2gateway for the connection {}", input.getUuid());
            return;
        } else {
            l2gwDevicesToBeDeleted.addAll(l2Gateway.getDevices());
        }
    }
    for (Devices l2Device : l2gwDevicesToBeDeleted) {
        String l2DeviceName = l2Device.getDeviceName();
        L2GatewayDevice l2GatewayDevice = l2GatewayCache.get(l2DeviceName);
        String hwvtepNodeId = l2GatewayDevice.getHwvtepNodeId();
        boolean isLastL2GwConnDeleted = false;
        L2GatewayDevice elanL2GwDevice = ElanL2GwCacheUtils.getL2GatewayDeviceFromCache(elanName, hwvtepNodeId);
        if (elanL2GwDevice != null && isLastL2GwConnBeingDeleted(elanL2GwDevice)) {
            // Delete L2 Gateway device from 'ElanL2GwDevice' cache
            LOG.debug("Elan L2Gw Conn cache removed for id {}", hwvtepNodeId);
            ElanL2GwCacheUtils.removeL2GatewayDeviceFromCache(elanName, hwvtepNodeId);
            isLastL2GwConnDeleted = true;
        } else {
            Uuid l2GwConnId = input.getKey().getUuid();
            LOG.debug("Elan L2Gw Conn cache with id {} is being referred by other L2Gw Conns; so only " + "L2 Gw Conn {} reference is removed", hwvtepNodeId, l2GwConnId);
            if (elanL2GwDevice != null) {
                elanL2GwDevice.removeL2GatewayId(l2GwConnId);
            } else {
                isLastL2GwConnDeleted = true;
            }
        }
        DisAssociateHwvtepFromElanJob disAssociateHwvtepToElanJob = new DisAssociateHwvtepFromElanJob(elanL2GatewayUtils, elanL2GatewayMulticastUtils, elanL2GwDevice, elanName, () -> elanInstanceCache.get(elanName).orNull(), l2Device, defaultVlan, hwvtepNodeId, isLastL2GwConnDeleted);
        elanClusterUtils.runOnlyInOwnerNode(disAssociateHwvtepToElanJob.getJobKey(), "remove l2gw connection job", disAssociateHwvtepToElanJob);
    }
}

Example 29 with L2GatewayDevice

use of org.opendaylight.netvirt.neutronvpn.api.l2gw.L2GatewayDevice in project netvirt by opendaylight.

the class HwvtepLocalUcastMacListener method removed.

@Override
protected void removed(InstanceIdentifier<LocalUcastMacs> identifier, LocalUcastMacs macRemoved) {
    String hwvtepNodeId = identifier.firstKeyOf(Node.class).getNodeId().getValue();
    String macAddress = macRemoved.getMacEntryKey().getValue().toLowerCase(Locale.getDefault());
    LOG.trace("LocalUcastMacs {} removed from {}", macAddress, hwvtepNodeId);
    String elanName = getElanName(macRemoved);
    L2GatewayDevice elanL2GwDevice = ElanL2GwCacheUtils.getL2GatewayDeviceFromCache(elanName, hwvtepNodeId);
    if (elanL2GwDevice == null) {
        LOG.warn("Could not find L2GatewayDevice for ELAN: {}, nodeID:{} from cache", elanName, hwvtepNodeId);
        return;
    }
    // Remove MAC from cache
    elanL2GwDevice.removeUcastLocalMac(macRemoved);
    elanL2GatewayUtils.unInstallL2GwUcastMacFromL2gwDevices(elanName, elanL2GwDevice, Collections.singletonList(new MacAddress(macAddress.toLowerCase(Locale.getDefault()))));
    elanL2GatewayUtils.unInstallL2GwUcastMacFromElanDpns(elanInstanceCache.get(elanName).orNull(), elanL2GwDevice, Collections.singletonList(new MacAddress(macAddress.toLowerCase(Locale.getDefault()))));
}

Example 30 with L2GatewayDevice

use of org.opendaylight.netvirt.neutronvpn.api.l2gw.L2GatewayDevice in project netvirt by opendaylight.

the class HwvtepLocalUcastMacListener method added.

@Override
public void added(InstanceIdentifier<LocalUcastMacs> identifier, LocalUcastMacs macAdded) {
    String hwvtepNodeId = identifier.firstKeyOf(Node.class).getNodeId().getValue();
    String macAddress = macAdded.getMacEntryKey().getValue().toLowerCase(Locale.getDefault());
    LOG.trace("LocalUcastMacs {} added to {}", macAddress, hwvtepNodeId);
    String elanName = getElanName(macAdded);
    ElanInstance elan = elanInstanceCache.get(elanName).orNull();
    if (elan == null) {
        LOG.warn("Could not find ELAN for mac {} being added", macAddress);
        return;
    }
    L2GatewayDevice elanL2GwDevice = ElanL2GwCacheUtils.getL2GatewayDeviceFromCache(elanName, hwvtepNodeId);
    if (elanL2GwDevice == null) {
        LOG.warn("Could not find L2GatewayDevice for ELAN: {}, nodeID:{} from cache", elanName, hwvtepNodeId);
        return;
    }
    // Cache MAC for furthur processing later
    elanL2GwDevice.addUcastLocalMac(macAdded);
    elanL2GatewayUtils.installL2GwUcastMacInElan(elan, elanL2GwDevice, macAddress.toLowerCase(Locale.getDefault()), macAdded, null);
}