Examples with FlowKey org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey used on opensource projects

Example 26 with FlowKey

use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey in project openflowplugin by opendaylight.

the class DeviceContextImplTest method testProcessFlowRemovedMessage.

@Test
public void testProcessFlowRemovedMessage() throws Exception {
    // prepare translation result
    final FlowRemovedBuilder flowRemovedMdsalBld = new FlowRemovedBuilder().setTableId((short) 0).setPriority(42).setCookie(new FlowCookie(BigInteger.ONE)).setMatch(new MatchBuilder().build());
    final NotificationPublishService mockedNotificationPublishService = mock(NotificationPublishService.class);
    Mockito.when(messageTranslatorFlowRemoved.translate(any(Object.class), any(DeviceInfo.class), any(Object.class))).thenReturn(flowRemovedMdsalBld.build());
    // insert flow+flowId into local registry
    final FlowRegistryKey flowRegKey = FlowRegistryKeyFactory.create(deviceInfo.getVersion(), flowRemovedMdsalBld.build());
    final FlowDescriptor flowDescriptor = FlowDescriptorFactory.create((short) 0, new FlowId("ut-ofp:f456"));
    deviceContext.getDeviceFlowRegistry().storeDescriptor(flowRegKey, flowDescriptor);
    // prepare empty input message
    final FlowRemovedMessageBuilder flowRemovedBld = new FlowRemovedMessageBuilder();
    // prepare path to flow to be removed
    final KeyedInstanceIdentifier<Flow, FlowKey> flowToBeRemovedPath = nodeKeyIdent.augmentation(FlowCapableNode.class).child(Table.class, new TableKey((short) 0)).child(Flow.class, new FlowKey(new FlowId("ut-ofp:f456")));
    deviceContext.setNotificationPublishService(mockedNotificationPublishService);
    deviceContext.processFlowRemovedMessage(flowRemovedBld.build());
}

Example 27 with FlowKey

use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey in project netvirt by opendaylight.

the class InterVpnLinkListener method removeVpnLinkEndpointFlows.

// We're catching Exception here to continue deleting as much as possible
// TODO Rework this so it's done in one transaction
@SuppressWarnings("checkstyle:IllegalCatch")
private void removeVpnLinkEndpointFlows(InterVpnLink del, String vpnUuid, String rd, List<BigInteger> dpns, int otherEndpointLportTag, String otherEndpointIpAddr, List<VrfEntry> vrfEntries, final boolean isVpnFirstEndPoint) {
    String interVpnLinkName = del.getName();
    LOG.debug("Removing endpoint flows for vpn {}.  InterVpnLink={}.  OtherEndpointLportTag={}", vpnUuid, interVpnLinkName, otherEndpointLportTag);
    if (dpns == null) {
        LOG.debug("VPN {} endpoint is not instantiated in any DPN for InterVpnLink {}", vpnUuid, interVpnLinkName);
        return;
    }
    for (BigInteger dpnId : dpns) {
        try {
            // Removing flow from LportDispatcher table
            String flowRef = InterVpnLinkUtil.getLportDispatcherFlowRef(interVpnLinkName, otherEndpointLportTag);
            FlowKey flowKey = new FlowKey(new FlowId(flowRef));
            Flow flow = new FlowBuilder().setKey(flowKey).setId(new FlowId(flowRef)).setTableId(NwConstants.LPORT_DISPATCHER_TABLE).setFlowName(flowRef).build();
            mdsalManager.removeFlow(dpnId, flow);
            // Also remove the 'fake' iface from the VpnToDpn map
            InterVpnLinkUtil.removeIVpnLinkIfaceFromVpnFootprint(vpnFootprintService, vpnUuid, rd, dpnId);
        } catch (Exception e) {
            // Whatever happens it should not stop it from trying to remove as much as possible
            LOG.warn("Error while removing InterVpnLink {} Endpoint flows on dpn {}. Reason: ", interVpnLinkName, dpnId, e);
        }
    }
    // Removing flow from FIB and LFIB tables
    LOG.trace("Removing flow in FIB and LFIB tables for vpn {} interVpnLink {} otherEndpointIpAddr {}", vpnUuid, interVpnLinkName, otherEndpointIpAddr);
    cleanUpInterVPNRoutes(interVpnLinkName, vrfEntries, isVpnFirstEndPoint);
}

Example 28 with FlowKey

use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey in project netvirt by opendaylight.

the class OpenFlow13Utils method createFlowBuilder.

public static FlowBuilder createFlowBuilder(final short table, final int priority, final BigInteger cookieValue, final String flowName, final String flowIdStr, MatchBuilder match, InstructionsBuilder isb) {
    FlowBuilder flow = new FlowBuilder();
    flow.setId(new FlowId(flowIdStr));
    flow.setKey(new FlowKey(new FlowId(flowIdStr)));
    flow.setTableId(table);
    flow.setFlowName(flowName);
    flow.setCookie(new FlowCookie(cookieValue));
    flow.setCookieMask(new FlowCookie(cookieValue));
    flow.setContainerName(null);
    flow.setStrict(false);
    flow.setMatch(match.build());
    flow.setInstructions(isb.build());
    flow.setPriority(priority);
    flow.setHardTimeout(0);
    flow.setIdleTimeout(0);
    flow.setFlags(new FlowModFlags(false, false, false, false, false));
    if (null == flow.isBarrier()) {
        flow.setBarrier(Boolean.FALSE);
    }
    return flow;
}

Example 29 with FlowKey

use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey in project netvirt by opendaylight.

the class VrfEntryListener method makeLFibTableEntry.

private void makeLFibTableEntry(BigInteger dpId, long label, List<InstructionInfo> instructions, int priority, int addOrRemove, WriteTransaction tx) {
    Boolean wrTxPresent = true;
    if (tx == null) {
        wrTxPresent = false;
        tx = dataBroker.newWriteOnlyTransaction();
    }
    List<MatchInfo> matches = new ArrayList<>();
    matches.add(MatchEthernetType.MPLS_UNICAST);
    matches.add(new MatchMplsLabel(label));
    // Install the flow entry in L3_LFIB_TABLE
    String flowRef = FibUtil.getFlowRef(dpId, NwConstants.L3_LFIB_TABLE, label, priority);
    FlowEntity flowEntity;
    flowEntity = MDSALUtil.buildFlowEntity(dpId, NwConstants.L3_LFIB_TABLE, flowRef, priority, flowRef, 0, 0, NwConstants.COOKIE_VM_LFIB_TABLE, matches, instructions);
    Flow flow = flowEntity.getFlowBuilder().build();
    String flowId = flowEntity.getFlowId();
    FlowKey flowKey = new FlowKey(new FlowId(flowId));
    Node nodeDpn = FibUtil.buildDpnNode(dpId);
    InstanceIdentifier<Flow> flowInstanceId = InstanceIdentifier.builder(Nodes.class).child(Node.class, nodeDpn.getKey()).augmentation(FlowCapableNode.class).child(Table.class, new TableKey(flow.getTableId())).child(Flow.class, flowKey).build();
    if (addOrRemove == NwConstants.ADD_FLOW) {
        tx.put(LogicalDatastoreType.CONFIGURATION, flowInstanceId, flow, WriteTransaction.CREATE_MISSING_PARENTS);
    } else {
        tx.delete(LogicalDatastoreType.CONFIGURATION, flowInstanceId);
    }
    if (!wrTxPresent) {
        tx.submit();
    }
    LOG.debug("LFIB Entry for dpID {} : label : {} instructions {} : key {} {} successfully", dpId, label, instructions, flowKey, NwConstants.ADD_FLOW == addOrRemove ? "ADDED" : "REMOVED");
}

Example 30 with FlowKey

use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey in project netvirt by opendaylight.

the class BaseVrfEntryHandler method makeConnectedRoute.

protected void makeConnectedRoute(BigInteger dpId, long vpnId, VrfEntry vrfEntry, String rd, List<InstructionInfo> instructions, int addOrRemove, WriteTransaction tx, List<SubTransaction> subTxns) {
    Boolean wrTxPresent = true;
    if (tx == null) {
        wrTxPresent = false;
        tx = dataBroker.newWriteOnlyTransaction();
    }
    LOG.trace("makeConnectedRoute: vrfEntry {}", vrfEntry);
    String[] values = vrfEntry.getDestPrefix().split("/");
    String ipAddress = values[0];
    int prefixLength = values.length == 1 ? 0 : Integer.parseInt(values[1]);
    if (addOrRemove == NwConstants.ADD_FLOW) {
        LOG.debug("Adding route to DPN {} for rd {} prefix {} ", dpId, rd, vrfEntry.getDestPrefix());
    } else {
        LOG.debug("Removing route from DPN {} for rd {} prefix {}", dpId, rd, vrfEntry.getDestPrefix());
    }
    InetAddress destPrefix;
    try {
        destPrefix = InetAddress.getByName(ipAddress);
    } catch (UnknownHostException e) {
        LOG.error("Failed to get destPrefix for prefix {} rd {} VpnId {} DPN {}", vrfEntry.getDestPrefix(), rd, vpnId, dpId, e);
        return;
    }
    List<MatchInfo> matches = new ArrayList<>();
    matches.add(new MatchMetadata(MetaDataUtil.getVpnIdMetadata(vpnId), MetaDataUtil.METADATA_MASK_VRFID));
    if (destPrefix instanceof Inet4Address) {
        matches.add(MatchEthernetType.IPV4);
        if (prefixLength != 0) {
            matches.add(new MatchIpv4Destination(destPrefix.getHostAddress(), Integer.toString(prefixLength)));
        }
    } else {
        matches.add(MatchEthernetType.IPV6);
        if (prefixLength != 0) {
            matches.add(new MatchIpv6Destination(destPrefix.getHostAddress() + "/" + prefixLength));
        }
    }
    int priority = DEFAULT_FIB_FLOW_PRIORITY + prefixLength;
    String flowRef = FibUtil.getFlowRef(dpId, NwConstants.L3_FIB_TABLE, rd, priority, destPrefix);
    FlowEntity flowEntity = MDSALUtil.buildFlowEntity(dpId, NwConstants.L3_FIB_TABLE, flowRef, priority, flowRef, 0, 0, COOKIE_VM_FIB_TABLE, matches, instructions);
    Flow flow = flowEntity.getFlowBuilder().build();
    String flowId = flowEntity.getFlowId();
    FlowKey flowKey = new FlowKey(new FlowId(flowId));
    Node nodeDpn = FibUtil.buildDpnNode(dpId);
    InstanceIdentifier<Flow> flowInstanceId = InstanceIdentifier.builder(Nodes.class).child(Node.class, nodeDpn.getKey()).augmentation(FlowCapableNode.class).child(Table.class, new TableKey(flow.getTableId())).child(Flow.class, flowKey).build();
    if (RouteOrigin.value(vrfEntry.getOrigin()) == RouteOrigin.BGP) {
        SubTransaction subTransaction = new SubTransactionImpl();
        if (addOrRemove == NwConstants.ADD_FLOW) {
            subTransaction.setInstanceIdentifier(flowInstanceId);
            subTransaction.setInstance(flow);
            subTransaction.setAction(SubTransaction.CREATE);
        } else {
            subTransaction.setInstanceIdentifier(flowInstanceId);
            subTransaction.setAction(SubTransaction.DELETE);
        }
        subTxns.add(subTransaction);
    }
    if (addOrRemove == NwConstants.ADD_FLOW) {
        tx.put(LogicalDatastoreType.CONFIGURATION, flowInstanceId, flow, true);
    } else {
        tx.delete(LogicalDatastoreType.CONFIGURATION, flowInstanceId);
    }
    if (!wrTxPresent) {
        tx.submit();
    }
}