Remove L0SubType.LAMBDA which now gets unnecessary

It's because IndexedLambda the type heavily depends on is removed

Change-Id: Ie549255353a2d605f528decfefd0c11f9728d7d8

@@ -28,10 +28,6 @@ public abstract class L0ModificationInstruction implements Instruction {
      */
     public enum L0SubType {
         /**
-         * Lambda modification.
-         */
-        LAMBDA,
-        /**
          * OCh (Optical Channel) modification.
          */
         OCH,

@@ -60,12 +60,6 @@ public final class EncodeInstructionCodecHelper {
         result.put(InstructionCodec.SUBTYPE, l0Instruction.subtype().name());
 
         switch (l0Instruction.subtype()) {
-            case LAMBDA:
-                final L0ModificationInstruction.ModLambdaInstruction modLambdaInstruction =
-                        (L0ModificationInstruction.ModLambdaInstruction) l0Instruction;
-                result.put(InstructionCodec.LAMBDA, modLambdaInstruction.lambda());
-                break;
-
             case OCH:
                 L0ModificationInstruction.ModOchSignalInstruction ochSignalInstruction =
                         (L0ModificationInstruction.ModOchSignalInstruction) l0Instruction;

@@ -21,7 +21,6 @@ import org.onosproject.net.flow.DefaultTrafficTreatment;
 import org.onosproject.net.flow.TrafficSelector;
 import org.onosproject.net.flow.TrafficTreatment;
 import org.onosproject.net.flow.criteria.Criterion;
-import org.onosproject.net.flow.criteria.LambdaCriterion;
 import org.onosproject.net.flow.criteria.OchSignalCriterion;
 import org.onosproject.net.flow.criteria.EthCriterion;
 import org.onosproject.net.flow.criteria.VlanIdCriterion;
@@ -177,17 +176,6 @@ public final class FlowObjectiveCompositionUtil {
                 case L0MODIFICATION: {
                     L0ModificationInstruction l0 = (L0ModificationInstruction) instruction;
                     switch (l0.subtype()) {
-                        case LAMBDA:
-                            if (criterionMap.containsKey(Criterion.Type.OCH_SIGID)) {
-                                if (((LambdaCriterion) criterionMap.get((Criterion.Type.OCH_SIGID))).lambda()
-                                        == ((L0ModificationInstruction.ModLambdaInstruction) l0).lambda()) {
-                                    criterionMap.remove(Criterion.Type.OCH_SIGID);
-                                } else {
-                                    return null;
-                                }
-                            } else {
-                                break;
-                            }
                         case OCH:
                             if (criterionMap.containsKey(Criterion.Type.OCH_SIGID)) {
                                 if (((OchSignalCriterion) criterionMap.get((Criterion.Type.OCH_SIGID))).lambda()

@@ -34,7 +34,6 @@ import org.onosproject.net.flow.instructions.Instructions.GroupInstruction;
 import org.onosproject.net.flow.instructions.Instructions.OutputInstruction;
 import org.onosproject.net.flow.instructions.Instructions.SetQueueInstruction;
 import org.onosproject.net.flow.instructions.L0ModificationInstruction;
-import org.onosproject.net.flow.instructions.L0ModificationInstruction.ModLambdaInstruction;
 import org.onosproject.net.flow.instructions.L0ModificationInstruction.ModOchSignalInstruction;
 import org.onosproject.net.flow.instructions.L1ModificationInstruction;
 import org.onosproject.net.flow.instructions.L1ModificationInstruction.ModOduSignalIdInstruction;
@@ -311,8 +310,6 @@ public class FlowModBuilderVer13 extends FlowModBuilder {
         L0ModificationInstruction l0m = (L0ModificationInstruction) i;
         OFOxm<?> oxm = null;
         switch (l0m.subtype()) {
-            case LAMBDA:
-                return buildModLambdaInstruction((ModLambdaInstruction) i);
             case OCH:
                 try {
                     ModOchSignalInstruction modOchSignalInstruction = (ModOchSignalInstruction) l0m;
@@ -337,11 +334,6 @@ public class FlowModBuilderVer13 extends FlowModBuilder {
         return null;
     }
 
-    private OFAction buildModLambdaInstruction(ModLambdaInstruction instruction) {
-        return factory().actions().circuit(factory().oxms().expOchSigId(
-                new CircuitSignalID((byte) 1, (byte) 2, instruction.lambda(), (short) 1)));
-    }
-
     private OFAction buildModOchSignalInstruction(ModOchSignalInstruction instruction) {
         OchSignal signal = instruction.lambda();
         byte gridType = OpenFlowValueMapper.lookupGridType(signal.gridType());

@@ -53,7 +53,6 @@ import org.projectfloodlight.openflow.protocol.action.OFAction;
 import org.projectfloodlight.openflow.protocol.action.OFActionGroup;
 import org.projectfloodlight.openflow.protocol.action.OFActionOutput;
 import org.projectfloodlight.openflow.protocol.oxm.OFOxm;
-import org.projectfloodlight.openflow.types.CircuitSignalID;
 import org.projectfloodlight.openflow.types.EthType;
 import org.projectfloodlight.openflow.types.IPv4Address;
 import org.projectfloodlight.openflow.types.IPv6Address;
@@ -278,11 +277,6 @@ public final class GroupModBuilder {
     private OFAction buildL0Modification(Instruction i) {
         L0ModificationInstruction l0m = (L0ModificationInstruction) i;
         switch (l0m.subtype()) {
-            case LAMBDA:
-                L0ModificationInstruction.ModLambdaInstruction ml =
-                        (L0ModificationInstruction.ModLambdaInstruction) i;
-                return factory.actions().circuit(factory.oxms().ochSigidBasic(
-                        new CircuitSignalID((byte) 1, (byte) 2, ml.lambda(), (short) 1)));
             default:
                 log.warn("Unimplemented action type {}.", l0m.subtype());
                 break;