Examples with ElanTagName org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.tag.name.map.ElanTagName used on opensource projects

Example 1 with ElanTagName

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.tag.name.map.ElanTagName in project netvirt by opendaylight.

the class ElanPacketInHandler method onPacketReceived.

@Override
public void onPacketReceived(PacketReceived notification) {
    Class<? extends PacketInReason> pktInReason = notification.getPacketInReason();
    short tableId = notification.getTableId().getValue();
    if (pktInReason == NoMatch.class && tableId == NwConstants.ELAN_SMAC_TABLE) {
        ElanManagerCounters.unknown_smac_pktin_rcv.inc();
        try {
            byte[] data = notification.getPayload();
            Ethernet res = new Ethernet();
            res.deserialize(data, 0, data.length * NetUtils.NUM_BITS_IN_A_BYTE);
            byte[] srcMac = res.getSourceMACAddress();
            final String macAddress = NWUtil.toStringMacAddress(srcMac);
            final BigInteger metadata = notification.getMatch().getMetadata().getMetadata();
            final long elanTag = MetaDataUtil.getElanTagFromMetadata(metadata);
            long portTag = MetaDataUtil.getLportFromMetadata(metadata).intValue();
            Optional<IfIndexInterface> interfaceInfoOp = elanUtils.getInterfaceInfoByInterfaceTag(portTag);
            if (!interfaceInfoOp.isPresent()) {
                LOG.warn("There is no interface for given portTag {}", portTag);
                return;
            }
            String interfaceName = interfaceInfoOp.get().getInterfaceName();
            LOG.debug("Received a packet with srcMac: {} ElanTag: {} PortTag: {} InterfaceName: {}", macAddress, elanTag, portTag, interfaceName);
            ElanTagName elanTagName = elanUtils.getElanInfoByElanTag(elanTag);
            if (elanTagName == null) {
                LOG.warn("not able to find elanTagName in elan-tag-name-map for elan tag {}", elanTag);
                return;
            }
            ElanInterfaceMac elanInterfaceMac = elanUtils.getElanInterfaceMacByInterfaceName(interfaceName);
            if (elanInterfaceMac == null) {
                LOG.info("There is no ElanInterfaceForwardingEntryDS created for interface :{}", interfaceName);
                return;
            }
            String elanName = elanTagName.getName();
            PhysAddress physAddress = new PhysAddress(macAddress);
            MacEntry oldMacEntry = elanUtils.getMacEntryForElanInstance(elanName, physAddress).orNull();
            boolean isVlanOrFlatProviderIface = interfaceManager.isExternalInterface(interfaceName);
            Optional<IpAddress> srcIpAddress = elanUtils.getSourceIpAddress(res);
            MacEntry newMacEntry = null;
            BigInteger timeStamp = new BigInteger(String.valueOf(System.currentTimeMillis()));
            if (!srcIpAddress.isPresent()) {
                newMacEntry = new MacEntryBuilder().setInterface(interfaceName).setMacAddress(physAddress).setKey(new MacEntryKey(physAddress)).setControllerLearnedForwardingEntryTimestamp(timeStamp).setIsStaticAddress(false).build();
            } else {
                newMacEntry = new MacEntryBuilder().setInterface(interfaceName).setMacAddress(physAddress).setIpPrefix(srcIpAddress.get()).setKey(new MacEntryKey(physAddress)).setControllerLearnedForwardingEntryTimestamp(timeStamp).setIsStaticAddress(false).build();
            }
            if (srcIpAddress.isPresent()) {
                String prefix = srcIpAddress.get().getIpv4Address().getValue();
                InterfaceInfo interfaceInfo = interfaceManager.getInterfaceInfo(interfaceName);
                ElanInstance elanInstance = elanInstanceCache.get(elanName).orNull();
                evpnUtils.advertisePrefix(elanInstance, macAddress, prefix, interfaceName, interfaceInfo.getDpId());
            }
            enqueueJobForMacSpecificTasks(macAddress, elanTag, interfaceName, elanName, physAddress, oldMacEntry, newMacEntry, isVlanOrFlatProviderIface);
            ElanInstance elanInstance = elanInstanceCache.get(elanName).orNull();
            InterfaceInfo interfaceInfo = interfaceManager.getInterfaceInfo(interfaceName);
            if (interfaceInfo == null) {
                LOG.trace("Interface:{} is not present under Config DS", interfaceName);
                return;
            }
            enqueueJobForDPNSpecificTasks(macAddress, elanTag, interfaceName, physAddress, elanInstance, interfaceInfo, oldMacEntry, newMacEntry, isVlanOrFlatProviderIface);
        } catch (PacketException e) {
            LOG.error("Failed to decode packet: {}", notification, e);
        }
    }
}

Example 2 with ElanTagName

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.tag.name.map.ElanTagName in project netvirt by opendaylight.

the class ElanSmacFlowEventListener method onFlowRemoved.

@Override
public void onFlowRemoved(FlowRemoved flowRemoved) {
    short tableId = flowRemoved.getTableId();
    if (tableId == NwConstants.ELAN_SMAC_TABLE) {
        BigInteger metadata = flowRemoved.getMatch().getMetadata().getMetadata();
        long elanTag = MetaDataUtil.getElanTagFromMetadata(metadata);
        ElanTagName elanTagInfo = elanUtils.getElanInfoByElanTag(elanTag);
        if (elanTagInfo == null) {
            return;
        }
        final String srcMacAddress = flowRemoved.getMatch().getEthernetMatch().getEthernetSource().getAddress().getValue().toUpperCase(Locale.getDefault());
        int portTag = MetaDataUtil.getLportFromMetadata(metadata).intValue();
        if (portTag == 0) {
            LOG.debug("Flow removed event on SMAC flow entry. But having port Tag as 0 ");
            return;
        }
        Optional<IfIndexInterface> existingInterfaceInfo = elanUtils.getInterfaceInfoByInterfaceTag(portTag);
        if (!existingInterfaceInfo.isPresent()) {
            LOG.debug("Interface is not available for port Tag {}", portTag);
            return;
        }
        String interfaceName = existingInterfaceInfo.get().getInterfaceName();
        PhysAddress physAddress = new PhysAddress(srcMacAddress);
        if (interfaceName == null) {
            LOG.error("LPort record not found for tag {}", portTag);
            return;
        }
        jobCoordinator.enqueueJob(ElanUtils.getElanInterfaceJobKey(interfaceName), () -> {
            List<ListenableFuture<Void>> elanFutures = new ArrayList<>();
            MacEntry macEntry = elanUtils.getInterfaceMacEntriesOperationalDataPath(interfaceName, physAddress);
            InterfaceInfo interfaceInfo = interfaceManager.getInterfaceInfo(interfaceName);
            String elanInstanceName = elanTagInfo.getName();
            LOG.info("Deleting the Mac-Entry:{} present on ElanInstance:{}", macEntry, elanInstanceName);
            if (macEntry != null && interfaceInfo != null) {
                ListenableFuture<Void> result = txRunner.callWithNewWriteOnlyTransactionAndSubmit(tx -> elanUtils.deleteMacFlows(elanInstanceCache.get(elanInstanceName).orNull(), interfaceInfo, macEntry, tx));
                elanFutures.add(result);
                addCallBack(result, srcMacAddress);
            }
            InstanceIdentifier<MacEntry> macEntryIdForElanInterface = ElanUtils.getInterfaceMacEntriesIdentifierOperationalDataPath(interfaceName, physAddress);
            Optional<MacEntry> existingInterfaceMacEntry = ElanUtils.read(broker, LogicalDatastoreType.OPERATIONAL, macEntryIdForElanInterface);
            if (existingInterfaceMacEntry.isPresent()) {
                ListenableFuture<Void> future = txRunner.callWithNewWriteOnlyTransactionAndSubmit(tx -> {
                    tx.delete(LogicalDatastoreType.OPERATIONAL, macEntryIdForElanInterface);
                    MacEntry macEntryInElanInstance = elanUtils.getMacEntryForElanInstance(elanInstanceName, physAddress).orNull();
                    if (macEntryInElanInstance != null && macEntryInElanInstance.getInterface().equals(interfaceName)) {
                        InstanceIdentifier<MacEntry> macEntryIdForElanInstance = ElanUtils.getMacEntryOperationalDataPath(elanInstanceName, physAddress);
                        tx.delete(LogicalDatastoreType.OPERATIONAL, macEntryIdForElanInstance);
                    }
                });
                elanFutures.add(future);
                addCallBack(future, srcMacAddress);
            }
            return elanFutures;
        }, ElanConstants.JOB_MAX_RETRIES);
    }
}

Example 3 with ElanTagName

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.tag.name.map.ElanTagName in project netvirt by opendaylight.

the class ElanUtils method addTheLeafTagAsElanTag.

private static void addTheLeafTagAsElanTag(String elanInstanceName, long etreeLeafTag, WriteTransaction tx) {
    ElanTagName etreeTagAsElanTag = new ElanTagNameBuilder().setElanTag(etreeLeafTag).setKey(new ElanTagNameKey(etreeLeafTag)).setName(elanInstanceName).build();
    tx.put(LogicalDatastoreType.OPERATIONAL, getElanInfoEntriesOperationalDataPath(etreeLeafTag), etreeTagAsElanTag);
}

Example 4 with ElanTagName

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.tag.name.map.ElanTagName in project netvirt by opendaylight.

the class ElanEtreeUtils method getEtreeLeafTagByElanTag.

public EtreeLeafTagName getEtreeLeafTagByElanTag(long elanTag) {
    InstanceIdentifier<ElanTagName> elanId = ElanUtils.getElanInfoEntriesOperationalDataPath(elanTag);
    Optional<ElanTagName> existingElanInfo = ElanUtils.read(broker, LogicalDatastoreType.OPERATIONAL, elanId);
    if (existingElanInfo.isPresent()) {
        ElanTagName elanTagName = existingElanInfo.get();
        return elanTagName.getAugmentation(EtreeLeafTagName.class);
    }
    return null;
}

Example 5 with ElanTagName

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.tag.name.map.ElanTagName in project netvirt by opendaylight.

the class ElanUtils method updateOperationalDataStore.

/**
 * Updates the Elan information in the Operational DS. It also updates the
 * ElanInstance in the Config DS by setting the adquired elanTag.
 *
 * @param idManager
 *            the id manager
 * @param elanInstanceAdded
 *            the elan instance added
 * @param elanInterfaces
 *            the elan interfaces
 * @param tx
 *            transaction
 *
 * @return the updated ELAN instance.
 */
public static ElanInstance updateOperationalDataStore(IdManagerService idManager, ElanInstance elanInstanceAdded, List<String> elanInterfaces, WriteTransaction tx) {
    String elanInstanceName = elanInstanceAdded.getElanInstanceName();
    Long elanTag = elanInstanceAdded.getElanTag();
    if (elanTag == null || elanTag == 0L) {
        elanTag = retrieveNewElanTag(idManager, elanInstanceName);
    }
    Elan elanInfo = new ElanBuilder().setName(elanInstanceName).setElanInterfaces(elanInterfaces).setKey(new ElanKey(elanInstanceName)).build();
    // Add the ElanState in the elan-state operational data-store
    tx.put(LogicalDatastoreType.OPERATIONAL, getElanInstanceOperationalDataPath(elanInstanceName), elanInfo, WriteTransaction.CREATE_MISSING_PARENTS);
    // Add the ElanMacTable in the elan-mac-table operational data-store
    MacTable elanMacTable = new MacTableBuilder().setKey(new MacTableKey(elanInstanceName)).build();
    tx.put(LogicalDatastoreType.OPERATIONAL, getElanMacTableOperationalDataPath(elanInstanceName), elanMacTable, WriteTransaction.CREATE_MISSING_PARENTS);
    ElanTagNameBuilder elanTagNameBuilder = new ElanTagNameBuilder().setElanTag(elanTag).setKey(new ElanTagNameKey(elanTag)).setName(elanInstanceName);
    long etreeLeafTag = -1;
    if (isEtreeInstance(elanInstanceAdded)) {
        etreeLeafTag = retrieveNewElanTag(idManager, elanInstanceName + ElanConstants.LEAVES_POSTFIX);
        EtreeLeafTagName etreeLeafTagName = new EtreeLeafTagNameBuilder().setEtreeLeafTag(new EtreeLeafTag(etreeLeafTag)).build();
        elanTagNameBuilder.addAugmentation(EtreeLeafTagName.class, etreeLeafTagName);
        addTheLeafTagAsElanTag(elanInstanceName, etreeLeafTag, tx);
    }
    ElanTagName elanTagName = elanTagNameBuilder.build();
    // Add the ElanTag to ElanName in the elan-tag-name Operational
    // data-store
    tx.put(LogicalDatastoreType.OPERATIONAL, getElanInfoEntriesOperationalDataPath(elanTag), elanTagName);
    // Updates the ElanInstance Config DS by setting the just acquired
    // elanTag
    ElanInstanceBuilder elanInstanceBuilder = new ElanInstanceBuilder().setElanInstanceName(elanInstanceName).setDescription(elanInstanceAdded.getDescription()).setMacTimeout(elanInstanceAdded.getMacTimeout() == null ? Long.valueOf(ElanConstants.DEFAULT_MAC_TIME_OUT) : elanInstanceAdded.getMacTimeout()).setKey(elanInstanceAdded.getKey()).setElanTag(elanTag);
    if (isEtreeInstance(elanInstanceAdded)) {
        EtreeInstance etreeInstance = new EtreeInstanceBuilder().setEtreeLeafTagVal(new EtreeLeafTag(etreeLeafTag)).build();
        elanInstanceBuilder.addAugmentation(EtreeInstance.class, etreeInstance);
    }
    ElanInstance elanInstanceWithTag = elanInstanceBuilder.build();
    tx.merge(LogicalDatastoreType.CONFIGURATION, ElanHelper.getElanInstanceConfigurationDataPath(elanInstanceName), elanInstanceWithTag, WriteTransaction.CREATE_MISSING_PARENTS);
    return elanInstanceWithTag;
}