X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fsal%2Fapi%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fsal%2Fflowprogrammer%2FIPluginInFlowProgrammerService.java;h=5157788ce7b58982414fdc91436d8cf24f5eb167;hb=b8bb7db7c6133e00046e85ead70426eb1e05184d;hp=1fb99e0ab99bc4317184d1b077b0be8d0b69bb1b;hpb=42210c03b0a4c54706320ba9f55794c0abd4d201;p=controller.git

diff --git a/opendaylight/sal/api/src/main/java/org/opendaylight/controller/sal/flowprogrammer/IPluginInFlowProgrammerService.java b/opendaylight/sal/api/src/main/java/org/opendaylight/controller/sal/flowprogrammer/IPluginInFlowProgrammerService.java
index 1fb99e0ab9..5157788ce7 100644
--- a/opendaylight/sal/api/src/main/java/org/opendaylight/controller/sal/flowprogrammer/IPluginInFlowProgrammerService.java
+++ b/opendaylight/sal/api/src/main/java/org/opendaylight/controller/sal/flowprogrammer/IPluginInFlowProgrammerService.java
@@ -1,4 +1,3 @@
-
 /*
  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
  *
@@ -13,40 +12,81 @@ import org.opendaylight.controller.sal.core.Node;
 import org.opendaylight.controller.sal.utils.Status;
 
 /**
- * @file   IPluginOutFlowProgrammer.java
- *
- * @brief  Flow programmer interface to be implemented by protocol plugins
- *
- *
+ * @file IPluginOutFlowProgrammer.java
  *
+ * @brief Flow programmer interface to be implemented by protocol plugins
  */
 public interface IPluginInFlowProgrammerService {
     /**
-     * Add a flow to the network node
+     * Synchronously add a flow to the network node
+     *
+     * @param node
+     * @param flow
+     */
+    Status addFlow(Node node, Flow flow);
+
+    /**
+     * Synchronously modify existing flow on the switch
+     *
+     * @param node
+     * @param flow
+     */
+    Status modifyFlow(Node node, Flow oldFlow, Flow newFlow);
+
+    /**
+     * Synchronously remove the flow from the network node
+     *
+     * @param node
+     * @param flow
+     */
+    Status removeFlow(Node node, Flow flow);
+
+    /**
+     * Asynchronously add a flow to the network node
      *
      * @param node
      * @param flow
+     * @param rid
      */
-	Status addFlow(Node node, Flow flow);
+    Status addFlowAsync(Node node, Flow flow, long rid);
 
     /**
-     * Modify existing flow on the switch
+     * Asynchronously modify existing flow on the switch
      *
      * @param node
      * @param flow
+     * @param rid
      */
-	Status modifyFlow(Node node, Flow oldFlow, Flow newFlow);
+    Status modifyFlowAsync(Node node, Flow oldFlow, Flow newFlow, long rid);
 
     /**
-     * Remove the flow from the network node
+     * Asynchronously remove the flow from the network node
+     *
      * @param node
      * @param flow
+     * @param rid
      */
-	Status removeFlow(Node node, Flow flow);
+    Status removeFlowAsync(Node node, Flow flow, long rid);
 
     /**
      * Remove all flows present on the network node
+     *
+     * @param node
+     */
+    Status removeAllFlows(Node node);
+
+    /**
+     * Send Barrier message synchronously. The caller will be blocked until the
+     * Barrier reply arrives.
+     *
+     * @param node
+     */
+    Status syncSendBarrierMessage(Node node);
+
+    /**
+     * Send Barrier message asynchronously. The caller is not blocked.
+     *
      * @param node
      */
-	Status removeAllFlows(Node node);
+    Status asyncSendBarrierMessage(Node node);
 }