Examples with Node Nodes.Node used on opensource projects

Example 11 with Node

use of Nodes.Node in project netvirt by opendaylight.

the class VrfEntryListener method createTerminatingServiceActions.

public void createTerminatingServiceActions(BigInteger destDpId, int label, List<ActionInfo> actionsInfos, WriteTransaction tx) {
    List<MatchInfo> mkMatches = new ArrayList<>();
    LOG.debug("create terminatingServiceAction on DpnId = {} and serviceId = {} and actions = {}", destDpId, label, actionsInfos);
    // Matching metadata
    // FIXME vxlan vni bit set is not working properly with OVS.need to revisit
    mkMatches.add(new MatchTunnelId(BigInteger.valueOf(label)));
    List<InstructionInfo> mkInstructions = new ArrayList<>();
    mkInstructions.add(new InstructionApplyActions(actionsInfos));
    FlowEntity terminatingServiceTableFlowEntity = MDSALUtil.buildFlowEntity(destDpId, NwConstants.INTERNAL_TUNNEL_TABLE, getTableMissFlowRef(destDpId, NwConstants.INTERNAL_TUNNEL_TABLE, label), 5, String.format("%s:%d", "TST Flow Entry ", label), 0, 0, COOKIE_TUNNEL.add(BigInteger.valueOf(label)), mkMatches, mkInstructions);
    FlowKey flowKey = new FlowKey(new FlowId(terminatingServiceTableFlowEntity.getFlowId()));
    FlowBuilder flowbld = terminatingServiceTableFlowEntity.getFlowBuilder();
    Node nodeDpn = FibUtil.buildDpnNode(terminatingServiceTableFlowEntity.getDpnId());
    InstanceIdentifier<Flow> flowInstanceId = InstanceIdentifier.builder(Nodes.class).child(Node.class, nodeDpn.getKey()).augmentation(FlowCapableNode.class).child(Table.class, new TableKey(terminatingServiceTableFlowEntity.getTableId())).child(Flow.class, flowKey).build();
    tx.put(LogicalDatastoreType.CONFIGURATION, flowInstanceId, flowbld.build(), WriteTransaction.CREATE_MISSING_PARENTS);
}

Example 12 with Node

use of Nodes.Node in project netvirt by opendaylight.

the class VrfEntryListener method removeTunnelTableEntry.

private void removeTunnelTableEntry(BigInteger dpId, long label, WriteTransaction tx) {
    FlowEntity flowEntity;
    LOG.debug("remove terminatingServiceActions called with DpnId = {} and label = {}", dpId, label);
    List<MatchInfo> mkMatches = new ArrayList<>();
    // Matching metadata
    mkMatches.add(new MatchTunnelId(BigInteger.valueOf(label)));
    flowEntity = MDSALUtil.buildFlowEntity(dpId, NwConstants.INTERNAL_TUNNEL_TABLE, getTableMissFlowRef(dpId, NwConstants.INTERNAL_TUNNEL_TABLE, (int) label), 5, String.format("%s:%d", "TST Flow Entry ", label), 0, 0, COOKIE_TUNNEL.add(BigInteger.valueOf(label)), mkMatches, null);
    Node nodeDpn = FibUtil.buildDpnNode(flowEntity.getDpnId());
    FlowKey flowKey = new FlowKey(new FlowId(flowEntity.getFlowId()));
    InstanceIdentifier<Flow> flowInstanceId = InstanceIdentifier.builder(Nodes.class).child(Node.class, nodeDpn.getKey()).augmentation(FlowCapableNode.class).child(Table.class, new TableKey(flowEntity.getTableId())).child(Flow.class, flowKey).build();
    tx.delete(LogicalDatastoreType.CONFIGURATION, flowInstanceId);
    LOG.debug("Terminating service Entry for dpID {} : label : {} removed successfully", dpId, label);
}

Example 13 with Node

use of Nodes.Node in project netvirt by opendaylight.

the class ElanServiceTestBase method getFlowIid.

protected InstanceIdentifier<Flow> getFlowIid(short tableId, FlowId flowid, BigInteger dpnId) {
    FlowKey flowKey = new FlowKey(new FlowId(flowid));
    NodeId nodeId = new NodeId("openflow:" + dpnId);
    Node nodeDpn = new NodeBuilder().setId(nodeId).setKey(new NodeKey(nodeId)).build();
    return InstanceIdentifier.builder(Nodes.class).child(Node.class, nodeDpn.getKey()).augmentation(FlowCapableNode.class).child(Table.class, new TableKey(tableId)).child(Flow.class, flowKey).build();
}

Example 14 with Node

use of Nodes.Node in project openflowplugin by opendaylight.

the class LearningSwitchHandlerSimpleImpl method onSwitchAppeared.

@Override
public synchronized void onSwitchAppeared(InstanceIdentifier<Table> appearedTablePath) {
    if (isLearning) {
        LOG.debug("already learning a node, skipping {}", nodeId.getValue());
        return;
    }
    LOG.debug("expected table acquired, learning ..");
    // disable listening - simple learning handles only one node (switch)
    if (registrationPublisher != null) {
        LOG.debug("closing dataTreeChangeListenerRegistration");
        registrationPublisher.getDataTreeChangeListenerRegistration().close();
    }
    isLearning = true;
    tablePath = appearedTablePath;
    nodePath = tablePath.firstIdentifierOf(Node.class);
    nodeId = nodePath.firstKeyOf(Node.class, NodeKey.class).getId();
    mac2portMapping = new HashMap<>();
    // start forwarding all packages to controller
    FlowId flowId = new FlowId(String.valueOf(flowIdInc.getAndIncrement()));
    FlowKey flowKey = new FlowKey(flowId);
    InstanceIdentifier<Flow> flowPath = InstanceIdentifierUtils.createFlowPath(tablePath, flowKey);
    int priority = 0;
    // create flow in table with id = 0, priority = 4 (other params are
    // defaulted in OFDataStoreUtil)
    FlowBuilder allToCtrlFlow = FlowUtils.createFwdAllToControllerFlow(InstanceIdentifierUtils.getTableId(tablePath), priority, flowId);
    LOG.debug("writing packetForwardToController flow");
    dataStoreAccessor.writeFlowToConfig(flowPath, allToCtrlFlow.build());
}

Example 15 with Node

use of Nodes.Node in project openflowplugin by opendaylight.

the class MultipleLearningSwitchHandlerFacadeImpl method onSwitchAppeared.

@Override
public synchronized void onSwitchAppeared(InstanceIdentifier<Table> appearedTablePath) {
    LOG.debug("expected table acquired, learning ..");
    /**
     * appearedTablePath is in form of /nodes/node/node-id/table/table-id
     * so we shorten it to /nodes/node/node-id to get identifier of switch.
     */
    InstanceIdentifier<Node> nodePath = InstanceIdentifierUtils.getNodePath(appearedTablePath);
    /**
     * We check if we already initialized dispatcher for that node,
     * if not we create new handler for switch.
     */
    if (!packetInDispatcher.getHandlerMapping().containsKey(nodePath)) {
        // delegate this node (owning appearedTable) to SimpleLearningSwitchHandler
        LearningSwitchHandlerSimpleImpl simpleLearningSwitch = new LearningSwitchHandlerSimpleImpl(dataStoreAccessor, packetProcessingService, null);
        /**
         * We propagate table event to newly instantiated instance of learning switch
         */
        simpleLearningSwitch.onSwitchAppeared(appearedTablePath);
        /**
         * We update mapping of already instantiated LearningSwitchHanlders
         */
        packetInDispatcher.getHandlerMapping().put(nodePath, simpleLearningSwitch);
    }
}