Examples with Elan org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.state.Elan used on opensource projects

Example 91 with Elan

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.state.Elan in project netvirt by opendaylight.

the class ElanServiceProvider method getEgressMatchesForElanInstance.

@Override
public List<MatchInfoBase> getEgressMatchesForElanInstance(String elanInstanceName) {
    ElanInstance elanInstance = getElanInstance(elanInstanceName);
    if (elanInstance == null) {
        LOG.debug("No ELAN instance found for {}", elanInstanceName);
        return Collections.emptyList();
    }
    Long elanTag = elanInstance.getElanTag();
    if (elanTag == null) {
        LOG.debug("No ELAN tag found for {}", elanInstanceName);
        return Collections.emptyList();
    }
    return Collections.singletonList(new NxMatchRegister(ElanConstants.ELAN_REG_ID, elanTag, MetaDataUtil.getElanMaskForReg()));
}

Example 92 with Elan

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.state.Elan in project netvirt by opendaylight.

the class ElanServiceProvider method getElanMacTable.

@Override
public Collection<MacEntry> getElanMacTable(String elanInstanceName) {
    Elan elanInfo = ElanUtils.getElanByName(broker, elanInstanceName);
    List<MacEntry> macAddress = new ArrayList<>();
    if (elanInfo == null) {
        return macAddress;
    }
    List<String> elanInterfaces = elanInfo.getElanInterfaces();
    if (elanInterfaces != null && elanInterfaces.size() > 0) {
        for (String elanInterface : elanInterfaces) {
            ElanInterfaceMac elanInterfaceMac = elanUtils.getElanInterfaceMacByInterfaceName(elanInterface);
            if (elanInterfaceMac != null && elanInterfaceMac.getMacEntry() != null && elanInterfaceMac.getMacEntry().size() > 0) {
                macAddress.addAll(elanInterfaceMac.getMacEntry());
            }
        }
    }
    return macAddress;
}

Example 93 with Elan

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.state.Elan in project netvirt by opendaylight.

the class DeleteL2GwDeviceMacsFromElanJob method call.

/*
     * (non-Javadoc)
     *
     * @see java.util.concurrent.Callable#call()
     */
@Override
public List<ListenableFuture<Void>> call() {
    LOG.debug("Deleting l2gw device [{}] macs from other l2gw devices for elan [{}]", this.l2GwDevice.getHwvtepNodeId(), this.elanName);
    final String logicalSwitchName = ElanL2GatewayUtils.getLogicalSwitchFromElan(this.elanName);
    List<MacAddress> macs = new ArrayList<>();
    macAddresses.forEach((mac) -> macs.add(new MacAddress(mac.getValue().toLowerCase())));
    List<ListenableFuture<Void>> futures = new ArrayList<>();
    ConcurrentMap<String, L2GatewayDevice> elanL2GwDevices = ElanL2GwCacheUtils.getInvolvedL2GwDevices(this.elanName);
    for (L2GatewayDevice otherDevice : elanL2GwDevices.values()) {
        if (!otherDevice.getHwvtepNodeId().equals(this.l2GwDevice.getHwvtepNodeId()) && !ElanL2GatewayUtils.areMLAGDevices(this.l2GwDevice, otherDevice)) {
            final String hwvtepId = otherDevice.getHwvtepNodeId();
            // This delete is batched using resourcebatchingmnagaer
            futures.addAll(deleteRemoteUcastMacs(new NodeId(hwvtepId), logicalSwitchName, macs));
        }
    }
    return futures;
}

Example 94 with Elan

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.state.Elan in project netvirt by opendaylight.

the class VpnManagerImpl method addArpResponderFlowsToExternalNetworkIps.

@Override
public void addArpResponderFlowsToExternalNetworkIps(String id, Collection<String> fixedIps, String macAddress, BigInteger dpnId, Uuid extNetworkId, WriteTransaction writeTx) {
    if (dpnId == null || BigInteger.ZERO.equals(dpnId)) {
        LOG.warn("Failed to install arp responder flows for router {}. DPN id is missing.", id);
        return;
    }
    String extInterfaceName = elanService.getExternalElanInterface(extNetworkId.getValue(), dpnId);
    if (extInterfaceName != null) {
        doAddArpResponderFlowsToExternalNetworkIps(id, fixedIps, macAddress, dpnId, extNetworkId, writeTx, extInterfaceName);
        return;
    }
    LOG.warn("Failed to install responder flows for {}. No external interface found for DPN id {}", id, dpnId);
    if (!upgradeState.isUpgradeInProgress()) {
        return;
    }
    // The following through the end of the function deals with an upgrade scenario where the neutron configuration
    // is restored before the OVS switches reconnect. In such a case, the elan-dpn-interfaces entries will be
    // missing from the operational data store. In order to mitigate this we use DataTreeEventCallbackRegistrar
    // to wait for the exact operational md-sal object we need to contain the external interface we need.
    LOG.info("Upgrade in process, waiting for an external interface to appear on dpn {} for elan {}", dpnId, extNetworkId.getValue());
    InstanceIdentifier<DpnInterfaces> dpnInterfacesIid = elanService.getElanDpnInterfaceOperationalDataPath(extNetworkId.getValue(), dpnId);
    eventCallbacks.onAddOrUpdate(LogicalDatastoreType.OPERATIONAL, dpnInterfacesIid, (unused, alsoUnused) -> {
        LOG.info("Reattempting write of arp responder for external interfaces for external network {}", extNetworkId);
        DpnInterfaces dpnInterfaces = elanService.getElanInterfaceInfoByElanDpn(extNetworkId.getValue(), dpnId);
        if (dpnInterfaces == null) {
            LOG.error("Could not retrieve DpnInterfaces for {}, {}", extNetworkId.getValue(), dpnId);
            return DataTreeEventCallbackRegistrar.NextAction.UNREGISTER;
        }
        String extIfc = null;
        for (String dpnInterface : dpnInterfaces.getInterfaces()) {
            if (interfaceManager.isExternalInterface(dpnInterface)) {
                extIfc = dpnInterface;
                break;
            }
        }
        if (extIfc == null) {
            if (upgradeState.isUpgradeInProgress()) {
                LOG.info("External interface not found yet in elan {} on dpn {}, keep waiting", extNetworkId.getValue(), dpnInterfaces);
                return DataTreeEventCallbackRegistrar.NextAction.CALL_AGAIN;
            } else {
                return DataTreeEventCallbackRegistrar.NextAction.UNREGISTER;
            }
        }
        final String extIfcFinal = extIfc;
        ListenableFuture<Void> listenableFuture = txRunner.callWithNewWriteOnlyTransactionAndSubmit(tx -> {
            doAddArpResponderFlowsToExternalNetworkIps(id, fixedIps, macAddress, dpnId, extNetworkId, tx, extIfcFinal);
        });
        ListenableFutures.addErrorLogging(listenableFuture, LOG, "Error while configuring arp responder for ext. interface");
        return DataTreeEventCallbackRegistrar.NextAction.UNREGISTER;
    });
}

Example 95 with Elan

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.state.Elan in project netvirt by opendaylight.

the class ElanDpnInterfacesListener method add.

@Override
protected void add(InstanceIdentifier<DpnInterfaces> identifier, DpnInterfaces dpnInterfaces) {
    LOG.debug("received Dpninterfaces add event for dpn {}", dpnInterfaces.getDpId());
    BigInteger dpnId = dpnInterfaces.getDpId();
    String elanInstanceName = identifier.firstKeyOf(ElanDpnInterfacesList.class).getElanInstanceName();
    ElanInstance elanInstance = elanInstanceCache.get(elanInstanceName).orNull();
    // on br-int patch port for this DPN
    if (elanInstance != null && !elanInstance.isExternal() && ElanUtils.isVlan(elanInstance)) {
        jobCoordinator.enqueueJob(dpnId.toString(), () -> {
            LOG.debug("creating vlan member intf for elan {}, dpn {}", elanInstance.getPhysicalNetworkName(), dpnId);
            elanService.createExternalElanNetwork(elanInstance, dpnId);
            return Collections.emptyList();
        });
    }
}