Examples with Queue org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.Queue used on opensource projects

Example 1 with Queue

use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.Queue in project netvirt by opendaylight.

the class ElanInterfaceManager method handleunprocessedElanInterfaces.

List<ListenableFuture<Void>> handleunprocessedElanInterfaces(ElanInstance elanInstance) throws ElanException {
    List<ListenableFuture<Void>> futures = new ArrayList<>();
    Queue<ElanInterface> elanInterfaces = unProcessedElanInterfaces.get(elanInstance.getElanInstanceName());
    if (elanInterfaces == null || elanInterfaces.isEmpty()) {
        return futures;
    }
    for (ElanInterface elanInterface : elanInterfaces) {
        String interfaceName = elanInterface.getName();
        InterfaceInfo interfaceInfo = interfaceManager.getInterfaceInfo(interfaceName);
        futures.addAll(addElanInterface(elanInterface, interfaceInfo, elanInstance));
    }
    return futures;
}

Example 2 with Queue

use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.Queue in project netvirt by opendaylight.

the class NaptFlowRemovedEventHandler method onFlowRemoved.

@Override
public void onFlowRemoved(FlowRemoved flowRemoved) {
    /*
        If the removed flow is from the OUTBOUND NAPT table :
        1) Get the ActionInfo of the flow.
        2) From the ActionInfo of the flow get the internal IP address, port and the protocol.
        3) Get the Metadata matching info of the flow.
        4) From the Metadata matching info of the flow get router ID.
        5) Querry the container intext-ip-port-map using the router ID
           and the internal IP address, port to get the external IP address, port
        6) Instantiate an NaptEntry event and populate the external IP address, port and the router ID.
        7) Place the NaptEntry event to the queue.
*/
    short tableId = flowRemoved.getTableId();
    RemovedFlowReason removedReasonFlag = flowRemoved.getReason();
    if (tableId == NwConstants.OUTBOUND_NAPT_TABLE && RemovedFlowReason.OFPRRIDLETIMEOUT.equals(removedReasonFlag)) {
        LOG.info("onFlowRemoved : triggered for table-{} entry", tableId);
        // Get the internal internal IP address and the port number from the IPv4 match.
        Ipv4Prefix internalIpv4Address = null;
        Layer3Match layer3Match = flowRemoved.getMatch().getLayer3Match();
        if (layer3Match instanceof Ipv4Match) {
            Ipv4Match internalIpv4Match = (Ipv4Match) layer3Match;
            internalIpv4Address = internalIpv4Match.getIpv4Source();
        }
        if (internalIpv4Address == null) {
            LOG.error("onFlowRemoved : Matching internal IP is null while retrieving the " + "value from the Outbound NAPT flow");
            return;
        }
        // Get the internal IP as a string
        String internalIpv4AddressAsString = internalIpv4Address.getValue();
        String[] internalIpv4AddressParts = internalIpv4AddressAsString.split("/");
        String internalIpv4HostAddress = null;
        if (internalIpv4AddressParts.length >= 1) {
            internalIpv4HostAddress = internalIpv4AddressParts[0];
        }
        // Get the protocol from the layer4 match
        NAPTEntryEvent.Protocol protocol = null;
        Integer internalPortNumber = null;
        Layer4Match layer4Match = flowRemoved.getMatch().getLayer4Match();
        if (layer4Match instanceof TcpMatch) {
            TcpMatchFields tcpMatchFields = (TcpMatchFields) layer4Match;
            internalPortNumber = tcpMatchFields.getTcpSourcePort().getValue();
            protocol = NAPTEntryEvent.Protocol.TCP;
        } else if (layer4Match instanceof UdpMatch) {
            UdpMatchFields udpMatchFields = (UdpMatchFields) layer4Match;
            internalPortNumber = udpMatchFields.getUdpSourcePort().getValue();
            protocol = NAPTEntryEvent.Protocol.UDP;
        }
        if (protocol == null) {
            LOG.error("onFlowRemoved : Matching protocol is null while retrieving the value " + "from the Outbound NAPT flow");
            return;
        }
        // Get the router ID from the metadata.
        Long routerId;
        BigInteger metadata = flowRemoved.getMatch().getMetadata().getMetadata();
        if (MetaDataUtil.getNatRouterIdFromMetadata(metadata) != 0) {
            routerId = MetaDataUtil.getNatRouterIdFromMetadata(metadata);
        } else {
            LOG.error("onFlowRemoved : Null exception while retrieving routerId");
            return;
        }
        final String internalIpPortKey = routerId + NatConstants.COLON_SEPARATOR + internalIpv4HostAddress + NatConstants.COLON_SEPARATOR + internalPortNumber;
        // Get the external IP address and the port from the model
        IpPortExternal ipPortExternal = NatUtil.getExternalIpPortMap(dataBroker, routerId, internalIpv4HostAddress, internalPortNumber.toString(), protocol);
        if (ipPortExternal == null) {
            LOG.error("onFlowRemoved : IpPortExternal not found, BGP vpn might be " + "associated with router");
            // router must be associated with BGP vpn ID
            long bgpVpnId = routerId;
            LOG.debug("onFlowRemoved : BGP VPN ID {}", bgpVpnId);
            String vpnName = NatUtil.getRouterName(dataBroker, bgpVpnId);
            String routerName = NatUtil.getRouterIdfromVpnInstance(dataBroker, vpnName);
            if (routerName == null) {
                LOG.error("onFlowRemoved : Unable to find router for VpnName {}", vpnName);
                return;
            }
            routerId = NatUtil.getVpnId(dataBroker, routerName);
            LOG.debug("onFlowRemoved : Router ID {}", routerId);
            ipPortExternal = NatUtil.getExternalIpPortMap(dataBroker, routerId, internalIpv4HostAddress, internalPortNumber.toString(), protocol);
            if (ipPortExternal == null) {
                LOG.error("onFlowRemoved : IpPortExternal is null while queried from the " + "model for routerId {}", routerId);
                return;
            }
        }
        String externalIpAddress = ipPortExternal.getIpAddress();
        int externalPortNumber = ipPortExternal.getPortNum();
        // Create an NAPT event and place it in the queue.
        NAPTEntryEvent naptEntryEvent = new NAPTEntryEvent(externalIpAddress, externalPortNumber, routerId, NAPTEntryEvent.Operation.DELETE, protocol, null, false, null);
        naptEventdispatcher.addFlowRemovedNaptEvent(naptEntryEvent);
        // Get the DPN ID from the Node
        InstanceIdentifier<Node> nodeRef = flowRemoved.getNode().getValue().firstIdentifierOf(Node.class);
        String dpn = nodeRef.firstKeyOf(Node.class).getId().getValue();
        BigInteger dpnId = getDpnId(dpn);
        String switchFlowRef = NatUtil.getNaptFlowRef(dpnId, tableId, String.valueOf(routerId), internalIpv4HostAddress, internalPortNumber);
        // Inform the MDSAL manager to inform about the flow removal.
        LOG.debug("onFlowRemoved : DPN ID {}, Metadata {}, SwitchFlowRef {}, " + "internalIpv4HostAddress{}", dpnId, routerId, switchFlowRef, internalIpv4AddressAsString);
        FlowEntity snatFlowEntity = NatUtil.buildFlowEntity(dpnId, tableId, switchFlowRef);
        long startTime = System.currentTimeMillis();
        mdsalManager.removeFlow(snatFlowEntity);
        LOG.debug("onFlowRemoved : Elapsed time fo deleting table-{} flow for snat ({}) session:{}ms", tableId, internalIpPortKey, (System.currentTimeMillis() - startTime));
        // Remove the SourceIP:Port key from the Napt packet handler map.
        naptPacketInHandler.removeIncomingPacketMap(internalIpPortKey);
        // Remove the mapping of internal fixed ip/port to external ip/port from the datastore.
        SessionAddress internalSessionAddress = new SessionAddress(internalIpv4HostAddress, internalPortNumber);
        naptManager.releaseIpExtPortMapping(routerId, internalSessionAddress, protocol);
        LOG.info("onFlowRemoved : exit");
    } else {
        LOG.debug("onFlowRemoved : Received flow removed notification due to flowdelete from switch for flowref");
    }
}

Example 3 with Queue

use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.Queue in project openflowplugin by opendaylight.

the class QueueDirectStatisticsServiceTest method testBuildReply.

@Override
public void testBuildReply() throws Exception {
    final MultipartReply reply = mock(MultipartReply.class);
    final MultipartReplyQueueCase queueCase = mock(MultipartReplyQueueCase.class);
    final MultipartReplyQueue queue = mock(MultipartReplyQueue.class);
    final QueueStats queueStat = mock(QueueStats.class);
    final List<QueueStats> queueStats = Collections.singletonList(queueStat);
    final List<MultipartReply> input = Collections.singletonList(reply);
    when(queue.getQueueStats()).thenReturn(queueStats);
    when(queueCase.getMultipartReplyQueue()).thenReturn(queue);
    when(reply.getMultipartReplyBody()).thenReturn(queueCase);
    when(queueStat.getPortNo()).thenReturn(PORT_NO);
    when(queueStat.getQueueId()).thenReturn(QUEUE_NO);
    when(queueStat.getTxBytes()).thenReturn(BigInteger.ONE);
    when(queueStat.getTxErrors()).thenReturn(BigInteger.ONE);
    when(queueStat.getTxPackets()).thenReturn(BigInteger.ONE);
    final GetQueueStatisticsOutput output = service.buildReply(input, true);
    assertTrue(output.getQueueIdAndStatisticsMap().size() > 0);
    final QueueIdAndStatisticsMap map = output.getQueueIdAndStatisticsMap().get(0);
    assertEquals(map.getQueueId().getValue(), QUEUE_NO);
    assertEquals(map.getNodeConnectorId(), nodeConnectorId);
}

Example 4 with Queue

use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.Queue in project openflowplugin by opendaylight.

the class StatisticsGatheringUtilsTest method testGatherStatistics_queue.

@Test
public void testGatherStatistics_queue() throws Exception {
    final MultipartType type = MultipartType.OFPMPQUEUE;
    final long queueIdValue = 4L;
    final QueueStatsBuilder queueStatsBld = new QueueStatsBuilder().setPortNo(11L).setTxBytes(BigInteger.valueOf(44L)).setTxErrors(BigInteger.valueOf(45L)).setTxPackets(BigInteger.valueOf(46L)).setDurationSec(47L).setDurationNsec(48L).setQueueId(queueIdValue);
    final MultipartReplyQueueBuilder mpReplyQueueBld = new MultipartReplyQueueBuilder();
    mpReplyQueueBld.setQueueStats(Lists.newArrayList(queueStatsBld.build()));
    final MultipartReplyQueueCaseBuilder mpReplyQueueCaseBld = new MultipartReplyQueueCaseBuilder();
    mpReplyQueueCaseBld.setMultipartReplyQueue(mpReplyQueueBld.build());
    final MultipartReply meterStatsUpdated = assembleMPReplyMessage(type, mpReplyQueueCaseBld.build());
    final List<MultipartReply> statsData = Collections.singletonList(meterStatsUpdated);
    fireAndCheck(type, statsData);
    final KeyedInstanceIdentifier<Queue, QueueKey> queuePath = dummyNodePath.child(NodeConnector.class, new NodeConnectorKey(new NodeConnectorId("openflow:" + DUMMY_NODE_ID_VALUE + ":11"))).augmentation(FlowCapableNodeConnector.class).child(Queue.class, new QueueKey(new QueueId(queueIdValue)));
    verify(deviceContext).writeToTransaction(Matchers.eq(LogicalDatastoreType.OPERATIONAL), Matchers.eq(queuePath), Matchers.any(Queue.class));
}

Example 5 with Queue

use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.Queue in project openflowplugin by opendaylight.

the class MultipartReplyMessageFactory method serializeQueueBody.

private void serializeQueueBody(final MultipartReplyBody body, final ByteBuf outBuffer) {
    MultipartReplyQueueCase queueCase = (MultipartReplyQueueCase) body;
    MultipartReplyQueue queue = queueCase.getMultipartReplyQueue();
    for (QueueStats queueStats : queue.getQueueStats()) {
        outBuffer.writeInt(queueStats.getPortNo().intValue());
        outBuffer.writeInt(queueStats.getQueueId().intValue());
        outBuffer.writeLong(queueStats.getTxBytes().longValue());
        outBuffer.writeLong(queueStats.getTxPackets().longValue());
        outBuffer.writeLong(queueStats.getTxErrors().longValue());
        outBuffer.writeInt(queueStats.getDurationSec().intValue());
        outBuffer.writeInt(queueStats.getDurationNsec().intValue());
    }
}