Examples with Error org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.Error used on opensource projects

Example 41 with Error

use of org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.Error in project netvirt by opendaylight.

the class ElanItmUtils method getInternalTunnelItmEgressAction.

/**
 * Builds the list of actions to be taken when sending the packet over an internal VxLAN tunnel interface, such
 * as setting the serviceTag/segmentationID on the VNI field of the VxLAN header, setting the vlanId if it proceeds
 * and output the packet over the right port.
 *
 * @param sourceDpnId
 *            Dpn where the tunnelInterface is located
 * @param destinationDpnId
 *            Dpn where the packet must be sent to. It is used here in order
 *            to select the right tunnel interface.
 * @param tunnelKey
 *            Tunnel key to be sent on the VxLAN header.
 * @return the internal itm egress action
 */
public List<Action> getInternalTunnelItmEgressAction(BigInteger sourceDpnId, BigInteger destinationDpnId, long tunnelKey) {
    List<Action> result = Collections.emptyList();
    LOG.trace("In getInternalItmEgressAction Action source {}, destination {}, serviceTag/Vni {}", sourceDpnId, destinationDpnId, tunnelKey);
    Class<? extends TunnelTypeBase> tunType = TunnelTypeVxlan.class;
    GetTunnelInterfaceNameInput input = new GetTunnelInterfaceNameInputBuilder().setDestinationDpid(destinationDpnId).setSourceDpid(sourceDpnId).setTunnelType(tunType).build();
    Future<RpcResult<GetTunnelInterfaceNameOutput>> output = itmRpcService.getTunnelInterfaceName(input);
    try {
        if (output.get().isSuccessful()) {
            GetTunnelInterfaceNameOutput tunnelInterfaceNameOutput = output.get().getResult();
            String tunnelIfaceName = tunnelInterfaceNameOutput.getInterfaceName();
            LOG.info("Received tunnelInterfaceName from getTunnelInterfaceName RPC {}", tunnelIfaceName);
            result = buildTunnelItmEgressActions(tunnelIfaceName, tunnelKey);
        } else {
            LOG.trace("Tunnel interface doesn't exist between srcDpId {} dstDpId {}", sourceDpnId, destinationDpnId);
        }
    } catch (InterruptedException | ExecutionException e) {
        LOG.error("Error in RPC call getTunnelInterfaceName {}", e);
    }
    return result;
}

Example 42 with Error

use of org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.Error in project netvirt by opendaylight.

the class InterVpnLinkListener method add.

@Override
protected void add(InstanceIdentifier<InterVpnLink> identifier, InterVpnLink add) {
    String ivpnLinkName = add.getName();
    LOG.debug("Reacting to IVpnLink {} creation. Vpn1=[name={}  EndpointIp={}]  Vpn2=[name={} endpointIP={}]", ivpnLinkName, add.getFirstEndpoint().getVpnUuid(), add.getFirstEndpoint().getIpAddress(), add.getSecondEndpoint().getVpnUuid(), add.getSecondEndpoint().getIpAddress());
    // Create VpnLink state
    InstanceIdentifier<InterVpnLinkState> vpnLinkStateIid = InterVpnLinkUtil.getInterVpnLinkStateIid(ivpnLinkName);
    InterVpnLinkState vpnLinkState = new InterVpnLinkStateBuilder().setInterVpnLinkName(ivpnLinkName).build();
    MDSALUtil.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnLinkStateIid, vpnLinkState);
    InterVpnLinkKey key = add.getKey();
    Uuid vpn1Uuid = add.getFirstEndpoint().getVpnUuid();
    String vpn1Name = vpn1Uuid.getValue();
    Uuid vpn2Uuid = add.getSecondEndpoint().getVpnUuid();
    String vpn2Name = vpn2Uuid.getValue();
    String vpn1PrimaryRd = VpnUtil.getPrimaryRd(dataBroker, vpn1Name);
    String vpn2PrimaryRd = VpnUtil.getPrimaryRd(dataBroker, vpn1Name);
    if (!VpnUtil.isVpnPendingDelete(dataBroker, vpn1PrimaryRd) && !VpnUtil.isVpnPendingDelete(dataBroker, vpn2PrimaryRd)) {
        if (VpnUtil.getVpnInstance(this.dataBroker, vpn1Name) == null) {
            String errMsg = "InterVpnLink " + ivpnLinkName + " creation error: could not find 1st endpoint Vpn " + vpn1Name;
            setInError(vpnLinkStateIid, vpnLinkState, errMsg);
            return;
        }
        if (!checkVpnAvailability(key, vpn1Name)) {
            String errMsg = "InterVpnLink " + ivpnLinkName + " creation error: Vpn " + vpn1Name + " is already associated to an inter-vpn-link ";
            setInError(vpnLinkStateIid, vpnLinkState, errMsg);
            return;
        }
        // Second VPN
        if (VpnUtil.getVpnInstance(this.dataBroker, vpn2Name) == null) {
            String errMsg = "InterVpnLink " + ivpnLinkName + " creation error: could not find 2nd endpoint Vpn " + vpn2Name;
            setInError(vpnLinkStateIid, vpnLinkState, errMsg);
            return;
        }
        if (!checkVpnAvailability(key, vpn2Name)) {
            String errMsg = "InterVpnLink " + ivpnLinkName + " creation error: Vpn " + vpn2Name + " is already associated with an inter-vpn-link";
            setInError(vpnLinkStateIid, vpnLinkState, errMsg);
            return;
        }
        interVpnLinkCache.addInterVpnLinkToCaches(add);
        // Wait for VPN Operational data ready
        long vpn1Id = VpnUtil.getVpnId(dataBroker, vpn1Name);
        if (vpn1Id == VpnConstants.INVALID_ID) {
            boolean vpn1Ready = vpnOpDataSyncer.waitForVpnDataReady(VpnOpDataSyncer.VpnOpDataType.vpnInstanceToId, vpn1Name, VpnConstants.PER_VPN_INSTANCE_MAX_WAIT_TIME_IN_MILLISECONDS);
            if (!vpn1Ready) {
                String errMsg = "InterVpnLink " + ivpnLinkName + " creation error: Operational Data for VPN " + vpn1Name + " not ready after " + VpnConstants.PER_INTERFACE_MAX_WAIT_TIME_IN_MILLISECONDS + " milliseconds";
                setInError(vpnLinkStateIid, vpnLinkState, errMsg);
                return;
            }
        }
        long vpn2Id = VpnUtil.getVpnId(dataBroker, vpn2Name);
        if (vpn2Id == VpnConstants.INVALID_ID) {
            boolean vpn1Ready = vpnOpDataSyncer.waitForVpnDataReady(VpnOpDataSyncer.VpnOpDataType.vpnInstanceToId, vpn2Name, VpnConstants.PER_VPN_INSTANCE_MAX_WAIT_TIME_IN_MILLISECONDS);
            if (!vpn1Ready) {
                String errMsg = "InterVpnLink " + ivpnLinkName + " creation error: Operational Data for VPN " + vpn2Name + " not ready after " + VpnConstants.PER_INTERFACE_MAX_WAIT_TIME_IN_MILLISECONDS + " milliseconds";
                setInError(vpnLinkStateIid, vpnLinkState, errMsg);
                return;
            }
        }
        List<BigInteger> firstDpnList = ivpnLinkLocator.selectSuitableDpns(add);
        if (firstDpnList != null && !firstDpnList.isEmpty()) {
            List<BigInteger> secondDpnList = firstDpnList;
            Long firstVpnLportTag = allocateVpnLinkLportTag(key.getName() + vpn1Name);
            Long secondVpnLportTag = allocateVpnLinkLportTag(key.getName() + vpn2Name);
            FirstEndpointState firstEndPointState = new FirstEndpointStateBuilder().setVpnUuid(vpn1Uuid).setDpId(firstDpnList).setLportTag(firstVpnLportTag).build();
            SecondEndpointState secondEndPointState = new SecondEndpointStateBuilder().setVpnUuid(vpn2Uuid).setDpId(secondDpnList).setLportTag(secondVpnLportTag).build();
            InterVpnLinkUtil.updateInterVpnLinkState(dataBroker, ivpnLinkName, InterVpnLinkState.State.Active, firstEndPointState, secondEndPointState, interVpnLinkCache);
            // Note that in the DPN of the firstEndpoint we install the lportTag of the secondEndpoint and viceversa
            InterVpnLinkUtil.installLPortDispatcherTableFlow(dataBroker, mdsalManager, ivpnLinkName, firstDpnList, vpn2Name, secondVpnLportTag);
            InterVpnLinkUtil.installLPortDispatcherTableFlow(dataBroker, mdsalManager, ivpnLinkName, secondDpnList, vpn1Name, firstVpnLportTag);
            // Update the VPN -> DPNs Map.
            // Note: when a set of DPNs is calculated for Vpn1, these DPNs are added to the VpnToDpn map of Vpn2.
            // Why? because we do the handover from Vpn1 to Vpn2 in those DPNs, so in those DPNs we must know how
            // to reach to Vpn2 targets. If new Vpn2 targets are added later, the Fib will be maintained in these
            // DPNs even if Vpn2 is not physically present there.
            InterVpnLinkUtil.updateVpnFootprint(vpnFootprintService, vpn2Name, vpn2PrimaryRd, firstDpnList);
            InterVpnLinkUtil.updateVpnFootprint(vpnFootprintService, vpn1Name, vpn1PrimaryRd, secondDpnList);
            // Program static routes if needed
            Optional<InterVpnLinkDataComposite> interVpnLink = interVpnLinkCache.getInterVpnLinkByName(ivpnLinkName);
            ivpnLinkService.handleStaticRoutes(interVpnLink.get());
            // Now, if the corresponding flags are activated, there will be some routes exchange
            ivpnLinkService.exchangeRoutes(interVpnLink.get());
        } else {
            // If there is no connection to DPNs, the InterVpnLink is created and the InterVpnLinkState is also
            // created with the corresponding LPortTags but no DPN is assigned since there is no DPN operative.
            Long firstVpnLportTag = allocateVpnLinkLportTag(key.getName() + vpn1Name);
            Long secondVpnLportTag = allocateVpnLinkLportTag(key.getName() + vpn2Name);
            FirstEndpointState firstEndPointState = new FirstEndpointStateBuilder().setVpnUuid(vpn1Uuid).setLportTag(firstVpnLportTag).setDpId(Collections.emptyList()).build();
            SecondEndpointState secondEndPointState = new SecondEndpointStateBuilder().setVpnUuid(vpn2Uuid).setLportTag(secondVpnLportTag).setDpId(Collections.emptyList()).build();
            InterVpnLinkUtil.updateInterVpnLinkState(dataBroker, ivpnLinkName, InterVpnLinkState.State.Error, firstEndPointState, secondEndPointState, interVpnLinkCache);
        }
    }
}

Example 43 with Error

use of org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.Error in project netvirt by opendaylight.

the class InterVpnLinkListener method setInError.

protected void setInError(final InstanceIdentifier<InterVpnLinkState> vpnLinkStateIid, final InterVpnLinkState vpnLinkState, String errorMsg) {
    LOG.error("Setting InterVpnLink {} in error. Reason: {}", vpnLinkState.getInterVpnLinkName(), errorMsg);
    // Setting InterVPNLink in error state in MDSAL
    InterVpnLinkState vpnLinkErrorState = new InterVpnLinkStateBuilder(vpnLinkState).setState(InterVpnLinkState.State.Error).setErrorDescription(errorMsg).build();
    WriteTransaction tx = dataBroker.newWriteOnlyTransaction();
    tx.put(LogicalDatastoreType.CONFIGURATION, vpnLinkStateIid, vpnLinkErrorState, WriteTransaction.CREATE_MISSING_PARENTS);
    tx.submit();
    // Sending out an error Notification
    InterVpnLinkCreationErrorMessage errMsg = new InterVpnLinkCreationErrorMessageBuilder().setErrorMessage(errorMsg).build();
    InterVpnLinkCreationError notif = new InterVpnLinkCreationErrorBuilder().setInterVpnLinkCreationErrorMessage(errMsg).build();
    final ListenableFuture<?> eventFuture = this.notificationsService.offerNotification(notif);
    Futures.addCallback(eventFuture, new FutureCallback<Object>() {

        @Override
        public void onFailure(Throwable error) {
            LOG.warn("Error when sending notification about InterVpnLink creation issue. InterVpnLink name={} " + "state={}.", vpnLinkState.getInterVpnLinkName(), vpnLinkState, error);
        }

        @Override
        public void onSuccess(Object arg) {
            LOG.trace("Error notification for InterVpnLink successfully sent. VpnLinkName={} state={}", vpnLinkState.getInterVpnLinkName(), vpnLinkState);
        }
    }, MoreExecutors.directExecutor());
}

Example 44 with Error

use of org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.Error in project netvirt by opendaylight.

the class InterVpnLinkUtil method updateInterVpnLinkState.

/**
 * Updates inter-VPN link state.
 *
 * @param broker dataBroker service reference
 * @param vpnLinkName The name of the InterVpnLink
 * @param state Sets the state of the InterVpnLink to Active or Error
 * @param newFirstEndpointState Updates the lportTag and/or DPNs of the 1st endpoint of the InterVpnLink
 * @param newSecondEndpointState Updates the lportTag and/or DPNs of the 2nd endpoint of the InterVpnLink
 * @param interVpnLinkCache the InterVpnLinkCache
 */
public static void updateInterVpnLinkState(DataBroker broker, String vpnLinkName, InterVpnLinkState.State state, FirstEndpointState newFirstEndpointState, SecondEndpointState newSecondEndpointState, InterVpnLinkCache interVpnLinkCache) {
    Optional<InterVpnLinkState> optOldVpnLinkState = getInterVpnLinkState(broker, vpnLinkName);
    if (optOldVpnLinkState.isPresent()) {
        InterVpnLinkState newVpnLinkState = new InterVpnLinkStateBuilder(optOldVpnLinkState.get()).setState(state).setFirstEndpointState(newFirstEndpointState).setSecondEndpointState(newSecondEndpointState).build();
        VpnUtil.syncUpdate(broker, LogicalDatastoreType.CONFIGURATION, InterVpnLinkUtil.getInterVpnLinkStateIid(vpnLinkName), newVpnLinkState);
        interVpnLinkCache.addInterVpnLinkStateToCaches(newVpnLinkState);
    } else {
        InterVpnLinkState newIVpnLinkState = new InterVpnLinkStateBuilder().setKey(new InterVpnLinkStateKey(vpnLinkName)).setInterVpnLinkName(vpnLinkName).setFirstEndpointState(newFirstEndpointState).setSecondEndpointState(newSecondEndpointState).setState(InterVpnLinkState.State.Active).build();
        VpnUtil.syncWrite(broker, LogicalDatastoreType.CONFIGURATION, InterVpnLinkUtil.getInterVpnLinkStateIid(vpnLinkName), newIVpnLinkState);
        interVpnLinkCache.addInterVpnLinkStateToCaches(newIVpnLinkState);
    }
}

Example 45 with Error

use of org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.Error in project netvirt by opendaylight.

the class DhcpPktHandler method handleDhcpAllocationPoolPacket.

private DhcpInfo handleDhcpAllocationPoolPacket(byte msgType, String interfaceName, String macAddress) {
    try {
        String networkId = dhcpAllocationPoolMgr.getNetworkByPort(interfaceName);
        AllocationPool pool = networkId != null ? dhcpAllocationPoolMgr.getAllocationPoolByNetwork(networkId) : null;
        if (networkId == null || pool == null) {
            LOG.warn("No Dhcp Allocation Pool was found for interface: {}", interfaceName);
            return null;
        }
        switch(msgType) {
            case DHCPConstants.MSG_DISCOVER:
            case DHCPConstants.MSG_REQUEST:
                // FIXME: requested ip is currently ignored in moment of allocation
                return getDhcpInfoFromAllocationPool(networkId, pool, macAddress);
            case DHCPConstants.MSG_RELEASE:
                dhcpAllocationPoolMgr.releaseIpAllocation(networkId, pool, macAddress);
                break;
            default:
                break;
        }
    } catch (ReadFailedException e) {
        LOG.error("Error reading from MD-SAL", e);
    }
    return null;
}