[ONOS-6484] Implements skeleton to reimplement OpenStackPipeline in the application layer.
Change-Id: I3a14685bd520293e167fab262e87ba82210e94ef
diff --git a/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/api/OpenstackFlowRuleService.java b/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/api/OpenstackFlowRuleService.java
new file mode 100644
index 0000000..01da935
--- /dev/null
+++ b/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/api/OpenstackFlowRuleService.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2017-present Open Networking Laboratory
+ *
+ * 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.openstacknetworking.api;
+
+
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.flowobjective.ForwardingObjective;
+
+/**
+ * Service for setting flow rules.
+ *
+ */
+public interface OpenstackFlowRuleService {
+
+ /**
+ * Sets flow rules.
+ *
+ * @param deviceId Device ID
+ * @param forwardingObjective flow rule container
+ * @param tableType table type for the flow rules
+ */
+ void forward(DeviceId deviceId, ForwardingObjective forwardingObjective, int tableType);
+}