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

Example 26 with ElanInstance

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstance in project netvirt by opendaylight.

the class ElanInterfaceManager method removeElanInterface.

public List<ListenableFuture<Void>> removeElanInterface(ElanInstance elanInfo, String interfaceName, InterfaceInfo interfaceInfo) {
    String elanName = elanInfo.getElanInstanceName();
    boolean isLastElanInterface = false;
    boolean isLastInterfaceOnDpn = false;
    BigInteger dpId = null;
    long elanTag = elanInfo.getElanTag();
    // We use two transaction so we don't suffer on multiple shards (interfaces and flows)
    WriteTransaction interfaceTx = broker.newWriteOnlyTransaction();
    Elan elanState = removeElanStateForInterface(elanInfo, interfaceName, interfaceTx);
    if (elanState == null) {
        interfaceTx.cancel();
        return Collections.emptyList();
    }
    WriteTransaction flowTx = broker.newWriteOnlyTransaction();
    List<String> elanInterfaces = elanState.getElanInterfaces();
    if (elanInterfaces.isEmpty()) {
        isLastElanInterface = true;
    }
    if (interfaceInfo != null) {
        dpId = interfaceInfo.getDpId();
        DpnInterfaces dpnInterfaces = removeElanDpnInterfaceFromOperationalDataStore(elanName, dpId, interfaceName, elanTag, interfaceTx);
        /*
             * If there are not elan ports, remove the unknown dmac, terminating
             * service table flows, remote/local bc group
             */
        if (dpnInterfaces == null || dpnInterfaces.getInterfaces() == null || dpnInterfaces.getInterfaces().isEmpty()) {
            // No more Elan Interfaces in this DPN
            LOG.debug("deleting the elan: {} present on dpId: {}", elanInfo.getElanInstanceName(), dpId);
            if (!elanUtils.isOpenstackVniSemanticsEnforced()) {
                removeDefaultTermFlow(dpId, elanInfo.getElanTag());
            }
            removeUnknownDmacFlow(dpId, elanInfo, flowTx, elanInfo.getElanTag());
            removeEtreeUnknownDmacFlow(dpId, elanInfo, flowTx);
            removeElanBroadcastGroup(elanInfo, interfaceInfo, flowTx);
            removeLocalBroadcastGroup(elanInfo, interfaceInfo, flowTx);
            removeEtreeBroadcastGrups(elanInfo, interfaceInfo, flowTx);
            if (isVxlanNetworkOrVxlanSegment(elanInfo)) {
                if (elanUtils.isOpenstackVniSemanticsEnforced()) {
                    elanUtils.removeTerminatingServiceAction(dpId, elanUtils.getVxlanSegmentationId(elanInfo).intValue());
                }
                unsetExternalTunnelTable(dpId, elanInfo);
            }
            isLastInterfaceOnDpn = true;
        } else {
            setupLocalBroadcastGroups(elanInfo, dpnInterfaces, interfaceInfo);
        }
    }
    List<ListenableFuture<Void>> futures = new ArrayList<>();
    futures.add(ElanUtils.waitForTransactionToComplete(interfaceTx));
    futures.add(ElanUtils.waitForTransactionToComplete(flowTx));
    if (isLastInterfaceOnDpn && dpId != null && isVxlanNetworkOrVxlanSegment(elanInfo)) {
        setElanAndEtreeBCGrouponOtherDpns(elanInfo, dpId);
    }
    InterfaceRemoveWorkerOnElanInterface removeInterfaceWorker = new InterfaceRemoveWorkerOnElanInterface(interfaceName, elanInfo, interfaceInfo, this, isLastElanInterface);
    jobCoordinator.enqueueJob(ElanUtils.getElanInterfaceJobKey(interfaceName), removeInterfaceWorker, ElanConstants.JOB_MAX_RETRIES);
    return futures;
}

Example 27 with ElanInstance

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstance in project netvirt by opendaylight.

the class ElanServiceProvider method createEtreeInstance.

@Override
public boolean createEtreeInstance(String elanInstanceName, long macTimeout, String description) {
    Optional<ElanInstance> existingElanInstance = elanInstanceCache.get(elanInstanceName);
    boolean isSuccess = true;
    if (existingElanInstance.isPresent()) {
        if (compareWithExistingElanInstance(existingElanInstance.get(), macTimeout, description)) {
            LOG.warn("Etree Instance is already present in the Operational DS {}", existingElanInstance);
            return true;
        } else {
            EtreeInstance etreeInstance = new EtreeInstanceBuilder().build();
            ElanInstance updateElanInstance = new ElanInstanceBuilder().setElanInstanceName(elanInstanceName).setDescription(description).setMacTimeout(macTimeout).setKey(new ElanInstanceKey(elanInstanceName)).addAugmentation(EtreeInstance.class, etreeInstance).build();
            MDSALUtil.syncWrite(broker, LogicalDatastoreType.CONFIGURATION, ElanHelper.getElanInstanceConfigurationDataPath(elanInstanceName), updateElanInstance);
            LOG.debug("Updating the Etree Instance {} with MAC TIME-OUT {} and Description {} ", updateElanInstance, macTimeout, description);
        }
    } else {
        EtreeInstance etreeInstance = new EtreeInstanceBuilder().build();
        ElanInstance elanInstance = new ElanInstanceBuilder().setElanInstanceName(elanInstanceName).setMacTimeout(macTimeout).setDescription(description).setKey(new ElanInstanceKey(elanInstanceName)).addAugmentation(EtreeInstance.class, etreeInstance).build();
        MDSALUtil.syncWrite(broker, LogicalDatastoreType.CONFIGURATION, ElanHelper.getElanInstanceConfigurationDataPath(elanInstanceName), elanInstance);
        LOG.debug("Creating the new Etree Instance {}", elanInstance);
    }
    return isSuccess;
}

Example 28 with ElanInstance

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstance in project netvirt by opendaylight.

the class ElanServiceProvider method removeKnownL3DmacAddress.

@Override
public void removeKnownL3DmacAddress(String macAddress, String elanInstanceName) {
    if (!isL2BeforeL3) {
        LOG.trace("ELAN service is after L3VPN in the Netvirt pipeline skip known L3DMAC flows installation");
        return;
    }
    ElanInstance elanInstance = elanInstanceCache.get(elanInstanceName).orNull();
    if (elanInstance == null) {
        LOG.warn("Null elan instance {}", elanInstanceName);
        return;
    }
    List<BigInteger> dpnsIdsForElanInstance = elanUtils.getParticipatingDpnsInElanInstance(elanInstanceName);
    if (dpnsIdsForElanInstance.isEmpty()) {
        LOG.warn("No DPNs for elan instance {}", elanInstance);
        return;
    }
    elanUtils.removeDmacRedirectToDispatcherFlows(elanInstance.getElanTag(), macAddress, dpnsIdsForElanInstance);
}

Example 29 with ElanInstance

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstance in project netvirt by opendaylight.

the class ElanServiceProvider method createExternalElanNetwork.

protected void createExternalElanNetwork(ElanInstance elanInstance, BigInteger dpId) {
    String providerIntfName = bridgeMgr.getProviderInterfaceName(dpId, elanInstance.getPhysicalNetworkName());
    String intfName = providerIntfName + IfmConstants.OF_URI_SEPARATOR + elanInstance.getSegmentationId();
    Interface memberIntf = interfaceManager.getInterfaceInfoFromConfigDataStore(intfName);
    if (memberIntf == null) {
        LOG.debug("creating vlan prv intf in elan {}, dpn {}", elanInstance.getElanInstanceName(), dpId);
        createExternalElanNetwork(elanInstance, providerIntfName);
    }
}

Example 30 with ElanInstance

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstance in project netvirt by opendaylight.

the class ElanServiceProvider method addExternalTunnelArpResponderFlow.

@Override
public void addExternalTunnelArpResponderFlow(ArpResponderInput arpResponderInput, String elanInstanceName) {
    BigInteger dpnId = arpResponderInput.getDpId();
    String ipAddress = arpResponderInput.getSpa();
    String macAddress = arpResponderInput.getSha();
    LOG.trace("Installing the ExternalTunnel ARP responder flow on DPN {} for ElanInstance {} with MAC {} & IP {}", dpnId, elanInstanceName, macAddress, ipAddress);
    ElanInstance elanInstance = elanInstanceCache.get(elanInstanceName).orNull();
    if (elanInstance == null) {
        LOG.warn("Null elan instance {}", elanInstanceName);
        return;
    }
    int lportTag = arpResponderInput.getLportTag();
    String flowId = ArpResponderUtil.getFlowId(lportTag, ipAddress);
    ArpResponderUtil.installFlow(mdsalManager, dpnId, flowId, flowId, NwConstants.DEFAULT_ARP_FLOW_PRIORITY, ArpResponderUtil.generateCookie(lportTag, ipAddress), ArpResponderUtil.getMatchCriteria(lportTag, elanInstance, ipAddress), arpResponderInput.getInstructions());
    LOG.trace("Installed the ExternalTunnel ARP Responder flow for ElanInstance {}", elanInstanceName);
}