Examples with Network org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.dhcp_allocation_pool.rev161214.dhcp_allocation_pool.Network used on opensource projects

Example 86 with Network

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.dhcp_allocation_pool.rev161214.dhcp_allocation_pool.Network in project netvirt by opendaylight.

the class ElanUtils method buildRemoteDmacFlowEntry.

/**
 * Builds a Flow to be programmed in a remote DPN's DMAC table. This flow
 * consists in: Match: + elanTag in packet's metadata + packet going to a
 * MAC known to be located in another DPN Actions: + set_tunnel_id
 * + output ITM internal tunnel interface with the other DPN
 *
 * @param srcDpId
 *            the src Dpn Id
 * @param destDpId
 *            dest Dp Id
 * @param lportTagOrVni
 *            lportTag or network VNI
 * @param elanTag
 *            elan Tag
 * @param macAddress
 *            macAddress
 * @param displayName
 *            display Name
 * @param elanInstance
 *            elanInstance
 * @return the flow remote Dmac
 */
@SuppressWarnings("checkstyle:IllegalCatch")
public Flow buildRemoteDmacFlowEntry(BigInteger srcDpId, BigInteger destDpId, long lportTagOrVni, long elanTag, String macAddress, String displayName, ElanInstance elanInstance) {
    List<MatchInfo> mkMatches = new ArrayList<>();
    mkMatches.add(new MatchMetadata(ElanHelper.getElanMetadataLabel(elanTag), MetaDataUtil.METADATA_MASK_SERVICE));
    mkMatches.add(new MatchEthernetDestination(new MacAddress(macAddress)));
    List<Instruction> mkInstructions = new ArrayList<>();
    // List of Action for the provided Source and Destination DPIDs
    try {
        List<Action> actions = null;
        if (isVlan(elanInstance) || isFlat(elanInstance)) {
            String interfaceName = getExternalElanInterface(elanInstance.getElanInstanceName(), srcDpId);
            if (null == interfaceName) {
                LOG.info("buildRemoteDmacFlowEntry: Could not find interfaceName for {} {}", srcDpId, elanInstance);
            }
            actions = getEgressActionsForInterface(interfaceName, null);
        } else if (isVxlanNetworkOrVxlanSegment(elanInstance)) {
            actions = elanItmUtils.getInternalTunnelItmEgressAction(srcDpId, destDpId, lportTagOrVni);
        }
        mkInstructions.add(MDSALUtil.buildApplyActionsInstruction(actions));
    } catch (Exception e) {
        LOG.error("Could not get egress actions to add to flow for srcDpId {}, destDpId {}, lportTag/VNI {}", srcDpId, destDpId, lportTagOrVni, e);
    }
    Flow flow = MDSALUtil.buildFlowNew(NwConstants.ELAN_DMAC_TABLE, getKnownDynamicmacFlowRef(NwConstants.ELAN_DMAC_TABLE, srcDpId, destDpId, macAddress, elanTag), 20, /* prio */
    displayName, 0, /* idleTimeout */
    0, /* hardTimeout */
    ElanConstants.COOKIE_ELAN_KNOWN_DMAC.add(BigInteger.valueOf(elanTag)), mkMatches, mkInstructions);
    return flow;
}

Example 87 with Network

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.dhcp_allocation_pool.rev161214.dhcp_allocation_pool.Network in project netvirt by opendaylight.

the class ElanServiceProvider method updateExternalElanNetworks.

@Override
public void updateExternalElanNetworks(Node origNode, Node updatedNode) {
    if (!bridgeMgr.isIntegrationBridge(updatedNode)) {
        return;
    }
    List<ElanInstance> elanInstances = getElanInstances();
    if (elanInstances == null || elanInstances.isEmpty()) {
        LOG.trace("No ELAN instances found");
        return;
    }
    LOG.debug("updateExternalElanNetworks, orig bridge {} . updated bridge {}", origNode, updatedNode);
    Map<String, String> origProviderMappping = getMapFromOtherConfig(origNode, ElanBridgeManager.PROVIDER_MAPPINGS_KEY);
    Map<String, String> updatedProviderMappping = getMapFromOtherConfig(updatedNode, ElanBridgeManager.PROVIDER_MAPPINGS_KEY);
    boolean hasDatapathIdOnOrigNode = bridgeMgr.hasDatapathID(origNode);
    boolean hasDatapathIdOnUpdatedNode = bridgeMgr.hasDatapathID(updatedNode);
    BigInteger origDpnID = bridgeMgr.getDatapathId(origNode);
    for (ElanInstance elanInstance : elanInstances) {
        String physicalNetworkName = elanInstance.getPhysicalNetworkName();
        boolean createExternalElanNw = true;
        if (physicalNetworkName != null) {
            String origPortName = origProviderMappping.get(physicalNetworkName);
            String updatedPortName = updatedProviderMappping.get(physicalNetworkName);
            /**
             * for internal vlan network, vlan provider interface creation should be
             * triggered only if there is existing vlan provider intf indicating presence
             * of VM ports on the DPN
             */
            if (hasDatapathIdOnOrigNode && !elanInstance.isExternal() && ElanUtils.isVlan(elanInstance)) {
                String externalIntf = getExternalElanInterface(elanInstance.getElanInstanceName(), origDpnID);
                if (externalIntf == null) {
                    createExternalElanNw = false;
                }
            }
            if (hasPortNameRemoved(origPortName, updatedPortName)) {
                deleteExternalElanNetwork(elanInstance, bridgeMgr.getProviderInterfaceName(origNode, physicalNetworkName));
            }
            if (createExternalElanNw && (hasPortNameUpdated(origPortName, updatedPortName) || hasDatapathIdAdded(hasDatapathIdOnOrigNode, hasDatapathIdOnUpdatedNode))) {
                createExternalElanNetwork(elanInstance, bridgeMgr.getProviderInterfaceName(updatedNode, physicalNetworkName));
            }
        }
    }
}

Example 88 with Network

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.dhcp_allocation_pool.rev161214.dhcp_allocation_pool.Network in project netvirt by opendaylight.

the class ElanServiceProvider method createIetfInterfaces.

/**
 * Create ietf-interfaces based on the ELAN segment type.<br>
 * For segment type flat - create transparent interface pointing to the
 * patch-port attached to the physnet port.<br>
 * For segment type vlan - create trunk interface pointing to the patch-port
 * attached to the physnet port + trunk-member interface pointing to the
 * trunk interface.
 *
 * @param elanInstance
 *            ELAN instance
 * @param parentRef
 *            parent interface name
 * @return the name of the interface to be added to the ELAN instance i.e.
 *         trunk-member name for vlan network and transparent for flat
 *         network or null otherwise
 */
private String createIetfInterfaces(ElanInstance elanInstance, String parentRef) {
    String interfaceName = null;
    try {
        String trunkName = getTrunkInterfaceName(parentRef);
        // trunk interface may have been created by other vlan network
        Interface trunkInterface = interfaceManager.getInterfaceInfoFromConfigDataStore(trunkName);
        if (trunkInterface == null) {
            interfaceManager.createVLANInterface(trunkName, parentRef, null, null, IfL2vlan.L2vlanMode.Trunk, true);
        }
        if (ElanUtils.isFlat(elanInstance)) {
            interfaceName = trunkName;
        } else if (ElanUtils.isVlan(elanInstance)) {
            Long segmentationId = elanInstance.getSegmentationId();
            interfaceName = parentRef + IfmConstants.OF_URI_SEPARATOR + segmentationId;
            interfaceManager.createVLANInterface(interfaceName, trunkName, segmentationId.intValue(), null, IfL2vlan.L2vlanMode.TrunkMember, true);
        }
    } catch (InterfaceAlreadyExistsException e) {
        LOG.trace("Interface {} was already created", interfaceName);
    }
    return interfaceName;
}

Example 89 with Network

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.dhcp_allocation_pool.rev161214.dhcp_allocation_pool.Network in project netvirt by opendaylight.

the class VpnInterfaceManager method processExternalVpnInterface.

private void processExternalVpnInterface(String interfaceName, String vpnName, long vpnId, BigInteger dpId, int lportTag, WriteTransaction writeInvTxn, int addOrRemove) {
    Uuid extNetworkId;
    try {
        // vpn instance of ext-net interface is the network-id
        extNetworkId = new Uuid(vpnName);
    } catch (IllegalArgumentException e) {
        LOG.error("processExternalVpnInterface: VPN instance {} is not Uuid. Processing external vpn interface {}" + " on dpn {} failed", vpnName, interfaceName, dpId);
        return;
    }
    List<Uuid> routerIds = VpnUtil.getExternalNetworkRouterIds(dataBroker, extNetworkId);
    if (routerIds == null || routerIds.isEmpty()) {
        LOG.info("processExternalVpnInterface: No router is associated with {}." + " Bailing out of processing external vpn interface {} on dpn {} for vpn {}", extNetworkId.getValue(), interfaceName, dpId, vpnName);
        return;
    }
    LOG.info("processExternalVpnInterface: Router-ids {} associated with exernal vpn-interface {} on dpn {}" + " for vpn {}", routerIds, interfaceName, dpId, vpnName);
    for (Uuid routerId : routerIds) {
        String routerName = routerId.getValue();
        BigInteger primarySwitch = VpnUtil.getPrimarySwitchForRouter(dataBroker, routerName);
        if (Objects.equals(primarySwitch, dpId)) {
            Routers router = VpnUtil.getExternalRouter(dataBroker, routerName);
            if (router != null) {
                if (addOrRemove == NwConstants.ADD_FLOW) {
                    vpnManager.addArpResponderFlowsToExternalNetworkIps(routerName, VpnUtil.getIpsListFromExternalIps(router.getExternalIps()), router.getExtGwMacAddress(), dpId, interfaceName, lportTag, writeInvTxn);
                } else {
                    vpnManager.removeArpResponderFlowsToExternalNetworkIps(routerName, VpnUtil.getIpsListFromExternalIps(router.getExternalIps()), dpId, interfaceName, lportTag);
                }
            } else {
                LOG.error("processExternalVpnInterface: No external-router found for router-id {}. Bailing out of" + " processing external vpn-interface {} on dpn {} for vpn {}", routerName, interfaceName, dpId, vpnName);
            }
        }
    }
}

Example 90 with Network

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.dhcp_allocation_pool.rev161214.dhcp_allocation_pool.Network in project netvirt by opendaylight.

the class VpnManagerImpl method setupRouterGwMacFlow.

private void setupRouterGwMacFlow(String routerName, String routerGwMac, BigInteger dpnId, Uuid extNetworkId, WriteTransaction writeTx, RouterGwMacFlowSetupMethod consumer, String operation) {
    if (routerGwMac == null) {
        LOG.warn("Failed to handle router GW flow in GW-MAC table. MAC address is missing for router-id {}", routerName);
        return;
    }
    if (dpnId == null || BigInteger.ZERO.equals(dpnId)) {
        LOG.info("setupRouterGwMacFlow: DPN id is missing for router-id {}", routerName);
        return;
    }
    Uuid vpnId = VpnUtil.getExternalNetworkVpnId(dataBroker, extNetworkId);
    if (vpnId == null) {
        LOG.warn("Network {} is not associated with VPN", extNetworkId.getValue());
        return;
    }
    LOG.info("{} router GW MAC flow for router-id {} on switch {}", operation, routerName, dpnId);
    if (writeTx == null) {
        ListenableFutures.addErrorLogging(txRunner.callWithNewWriteOnlyTransactionAndSubmit(tx -> consumer.process(vpnId.getValue(), tx)), LOG, "Commit transaction");
    } else {
        consumer.process(vpnId.getValue(), writeTx);
    }
}