[ONOS-7051] Support for P4Runtime meters
Change-Id: Id71374af65aeb84b71636b4ec230dc6001a77a8b
diff --git a/core/api/src/main/java/org/onosproject/net/pi/service/PiMeterTranslationStore.java b/core/api/src/main/java/org/onosproject/net/pi/service/PiMeterTranslationStore.java
new file mode 100644
index 0000000..ddd6ab3
--- /dev/null
+++ b/core/api/src/main/java/org/onosproject/net/pi/service/PiMeterTranslationStore.java
@@ -0,0 +1,30 @@
+/*
+ * 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.pi.service;
+
+import com.google.common.annotations.Beta;
+import org.onosproject.net.meter.Meter;
+import org.onosproject.net.pi.runtime.PiMeterCellConfig;
+
+/**
+ * A PI translation store that keeps track of which meters have been
+ * translated to which PI meters.
+ */
+@Beta
+public interface PiMeterTranslationStore
+ extends PiTranslationStore<Meter, PiMeterCellConfig> {
+}
\ No newline at end of file
diff --git a/core/api/src/main/java/org/onosproject/net/pi/service/PiMeterTranslator.java b/core/api/src/main/java/org/onosproject/net/pi/service/PiMeterTranslator.java
new file mode 100644
index 0000000..b52ad64
--- /dev/null
+++ b/core/api/src/main/java/org/onosproject/net/pi/service/PiMeterTranslator.java
@@ -0,0 +1,29 @@
+/*
+ * 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.pi.service;
+
+import com.google.common.annotations.Beta;
+import org.onosproject.net.meter.Meter;
+import org.onosproject.net.pi.runtime.PiMeterCellConfig;
+
+/**
+ * A translator of meters to PI Meter Configs.
+ */
+@Beta
+public interface PiMeterTranslator
+ extends PiTranslator<Meter, PiMeterCellConfig> {
+}
diff --git a/core/api/src/main/java/org/onosproject/net/pi/service/PiTranslationService.java b/core/api/src/main/java/org/onosproject/net/pi/service/PiTranslationService.java
index c7a95c3..20cef35 100644
--- a/core/api/src/main/java/org/onosproject/net/pi/service/PiTranslationService.java
+++ b/core/api/src/main/java/org/onosproject/net/pi/service/PiTranslationService.java
@@ -38,4 +38,11 @@
* @return group translator
*/
PiGroupTranslator groupTranslator();
+
+ /**
+ * Returns a meter translator.
+ *
+ * @return meter translator
+ */
+ PiMeterTranslator meterTranslator();
}