ONOS-3010 implement flow with meter

Change-Id: Ib629b74441480c6902a492ed3ddd21adb452af87

@@ -250,6 +250,7 @@ public final class DefaultTrafficTreatment implements TrafficTreatment {
                     break;
                 case METER:
                     meter = (Instructions.MeterInstruction) instruction;
+                    break;
                 default:
                     throw new IllegalArgumentException("Unknown instruction type: " +
                                                                instruction.type());

@@ -123,6 +123,9 @@ public class FlowModBuilderVer13 extends FlowModBuilder {
         if (treatment.writeMetadata() != null) {
             instructions.add(buildMetadata(treatment.writeMetadata()));
         }
+        if (treatment.metered() != null) {
+            instructions.add(buildMeter(treatment.metered()));
+        }
 
         long cookie = flowRule().id().value();