Examples with FlowRef org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowRef used on opensource projects

Example 46 with FlowRef

use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowRef in project openflowplugin by opendaylight.

the class FlowNotificationSupplierImpl method createNotification.

@Override
public FlowAdded createNotification(final Flow dataTreeItemObject, final InstanceIdentifier<Flow> path) {
    Preconditions.checkArgument(dataTreeItemObject != null);
    Preconditions.checkArgument(path != null);
    final FlowAddedBuilder builder = new FlowAddedBuilder(dataTreeItemObject);
    builder.setFlowRef(new FlowRef(path));
    builder.setNode(createNodeRef(path));
    return builder.build();
}

Example 47 with FlowRef

use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowRef in project openflowplugin by opendaylight.

the class FlowUtilTest method testBuildFlowPath.

@Test
public void testBuildFlowPath() throws Exception {
    final InstanceIdentifier<Node> nodePath = InstanceIdentifier.create(Nodes.class).child(Node.class, new NodeKey(DUMMY_NODE_ID));
    final FlowRef flowRef = FlowUtil.buildFlowPath(nodePath, DUMMY_TABLE_ID, DUMMY_FLOW_ID);
    final InstanceIdentifier<?> flowRefValue = flowRef.getValue();
    Assert.assertEquals(DUMMY_NODE_ID, flowRefValue.firstKeyOf(Node.class).getId());
    Assert.assertEquals(DUMMY_TABLE_ID, flowRefValue.firstKeyOf(Table.class).getId());
    Assert.assertEquals(DUMMY_FLOW_ID, flowRefValue.firstKeyOf(Flow.class).getId());
}

Example 48 with FlowRef

use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowRef in project genius by opendaylight.

the class FlowBasedServicesUtils method removeEgressDispatcherFlow.

private static void removeEgressDispatcherFlow(BigInteger dpId, String iface, WriteTransaction writeTransaction, short currentServiceIndex) {
    // build the flow and install it
    String flowRef = getFlowRef(dpId, NwConstants.EGRESS_LPORT_DISPATCHER_TABLE, iface, currentServiceIndex);
    FlowKey flowKey = new FlowKey(new FlowId(flowRef));
    Node nodeDpn = buildInventoryDpnNode(dpId);
    InstanceIdentifier<Flow> flowInstanceId = InstanceIdentifier.builder(Nodes.class).child(Node.class, nodeDpn.getKey()).augmentation(FlowCapableNode.class).child(Table.class, new TableKey(NwConstants.EGRESS_LPORT_DISPATCHER_TABLE)).child(Flow.class, flowKey).build();
    writeTransaction.delete(LogicalDatastoreType.CONFIGURATION, flowInstanceId);
}

Example 49 with FlowRef

use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowRef in project genius by opendaylight.

the class FlowBasedServicesUtils method installEgressDispatcherSplitHorizonFlow.

public static void installEgressDispatcherSplitHorizonFlow(BigInteger dpId, BoundServices boundService, String interfaceName, WriteTransaction writeTransaction, int interfaceTag, short currentServiceIndex, Interface iface) {
    // only install split horizon drop flows for external interfaces
    if (!isExternal(iface)) {
        return;
    }
    if (LOG.isDebugEnabled()) {
        LOG.debug("Installing split horizon drop flow for external interface {} on dpId {}", interfaceName, dpId);
    }
    // BigInteger.ONE is used for
    BigInteger shFlagSet = BigInteger.ONE;
    // checking the Split-Horizon
    // flag
    List<MatchInfoBase> shMatches = FlowBasedServicesUtils.getMatchInfoForEgressDispatcherTable(interfaceTag, currentServiceIndex);
    shMatches.add(new MatchMetadata(shFlagSet, MetaDataUtil.METADATA_MASK_SH_FLAG));
    List<InstructionInfo> shInstructions = new ArrayList<>();
    List<ActionInfo> actionsInfos = new ArrayList<>();
    actionsInfos.add(new ActionDrop());
    shInstructions.add(new InstructionApplyActions(actionsInfos));
    String flowRef = getSplitHorizonFlowRef(dpId, NwConstants.EGRESS_LPORT_DISPATCHER_TABLE, interfaceName, shFlagSet);
    String serviceRef = boundService.getServiceName();
    // This must be higher priority than the egress flow
    int splitHorizonFlowPriority = boundService.getServicePriority() + 1;
    StypeOpenflow stypeOpenFlow = boundService.getAugmentation(StypeOpenflow.class);
    Flow egressSplitHorizonFlow = MDSALUtil.buildFlow(NwConstants.EGRESS_LPORT_DISPATCHER_TABLE, flowRef, splitHorizonFlowPriority, serviceRef, 0, 0, stypeOpenFlow.getFlowCookie(), shMatches, shInstructions);
    installFlow(dpId, egressSplitHorizonFlow, writeTransaction);
}

Example 50 with FlowRef

use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowRef in project genius by opendaylight.

the class FlowBasedServicesUtils method installLportIngressFlow.

public static void installLportIngressFlow(BigInteger dpId, long portNo, Interface iface, List<ListenableFuture<Void>> futures, ManagedNewTransactionRunner txRunner, int lportTag) {
    int vlanId = 0;
    boolean isVlanTransparent = false;
    IfL2vlan l2vlan = iface.getAugmentation(IfL2vlan.class);
    if (l2vlan != null) {
        vlanId = l2vlan.getVlanId() == null ? 0 : l2vlan.getVlanId().getValue();
        isVlanTransparent = l2vlan.getL2vlanMode() == IfL2vlan.L2vlanMode.Transparent;
    }
    int instructionKey = 0;
    List<Instruction> instructions = new ArrayList<>();
    final SplitHorizon splitHorizon = iface.getAugmentation(SplitHorizon.class);
    boolean overrideSplitHorizonProtection = splitHorizon != null && splitHorizon.isOverrideSplitHorizonProtection();
    int actionKey = -1;
    List<Action> actions = new ArrayList<>();
    if (vlanId != 0 && !isVlanTransparent) {
        actions.add(MDSALUtil.createPopVlanAction(++actionKey));
    }
    if (overrideSplitHorizonProtection) {
        actions.add(MDSALUtil.createNxOfInPortAction(++actionKey, 0));
    }
    if (!actions.isEmpty()) {
        instructions.add(MDSALUtil.buildApplyActionsInstruction(actions, instructionKey++));
    }
    BigInteger metadata = MetaDataUtil.getMetaDataForLPortDispatcher(lportTag, (short) 0, BigInteger.ZERO, isExternal(iface));
    BigInteger metadataMask = MetaDataUtil.getMetaDataMaskForLPortDispatcher(MetaDataUtil.METADATA_MASK_LPORT_TAG_SH_FLAG);
    instructions.add(MDSALUtil.buildAndGetWriteMetadaInstruction(metadata, metadataMask, instructionKey++));
    instructions.add(MDSALUtil.buildAndGetGotoTableInstruction(NwConstants.LPORT_DISPATCHER_TABLE, instructionKey++));
    int priority = isVlanTransparent ? 1 : vlanId == 0 ? IfmConstants.FLOW_PRIORITY_FOR_UNTAGGED_VLAN : IfmConstants.FLOW_HIGH_PRIORITY;
    String flowRef = getFlowRef(IfmConstants.VLAN_INTERFACE_INGRESS_TABLE, dpId, iface.getName());
    List<MatchInfo> matches = getMatchInfoForVlanPortAtIngressTable(dpId, portNo, iface);
    Flow ingressFlow = MDSALUtil.buildFlowNew(IfmConstants.VLAN_INTERFACE_INGRESS_TABLE, flowRef, priority, flowRef, 0, 0, NwConstants.VLAN_TABLE_COOKIE, matches, instructions);
    LOG.debug("Installing ingress flow {} for {}", flowRef, iface.getName());
    futures.add(txRunner.callWithNewWriteOnlyTransactionAndSubmit(tx -> installFlow(dpId, ingressFlow, tx)));
}