Examples with MatchMplsLabel org.opendaylight.genius.mdsalutil.matches.MatchMplsLabel used on opensource projects

Example 6 with MatchMplsLabel

use of org.opendaylight.genius.mdsalutil.matches.MatchMplsLabel 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");
}