Multiple meter support added and meter action added for OF1.5
MeterFeaturesFlag added for OF1.5

Change-Id: I84d2785f37ea51b08244de9c54effe5224af9531
diff --git a/core/api/src/main/java/org/onosproject/net/meter/MeterFeaturesFlag.java b/core/api/src/main/java/org/onosproject/net/meter/MeterFeaturesFlag.java
new file mode 100644
index 0000000..36356ef
--- /dev/null
+++ b/core/api/src/main/java/org/onosproject/net/meter/MeterFeaturesFlag.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2017-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.net.meter;
+
+public enum MeterFeaturesFlag {
+    /**
+     * Support meter action in action set.
+     */
+    ACTION_SET,
+    /**
+     * Support any position in action list.
+     */
+    ANY_POSITION,
+    /**
+     * Support multiple actions in action list.
+     */
+    MULTI_LIST
+}