X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fsal%2Fapi%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fsal%2Fflowprogrammer%2FIFlowProgrammerService.java;h=5cdf9d83689d752a95c491d51371198c094de76f;hp=956942c09c6d6e3350fb857e16b3145881742d74;hb=e326757873804be369d20efd0b54467871094c06;hpb=42210c03b0a4c54706320ba9f55794c0abd4d201

diff --git a/opendaylight/sal/api/src/main/java/org/opendaylight/controller/sal/flowprogrammer/IFlowProgrammerService.java b/opendaylight/sal/api/src/main/java/org/opendaylight/controller/sal/flowprogrammer/IFlowProgrammerService.java
index 956942c09c..5cdf9d8368 100644
--- a/opendaylight/sal/api/src/main/java/org/opendaylight/controller/sal/flowprogrammer/IFlowProgrammerService.java
+++ b/opendaylight/sal/api/src/main/java/org/opendaylight/controller/sal/flowprogrammer/IFlowProgrammerService.java
@@ -1,4 +1,3 @@
-
 /*
  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
  *
@@ -13,38 +12,69 @@ import org.opendaylight.controller.sal.core.Node;
 import org.opendaylight.controller.sal.utils.Status;
 
 /**
- * Interface for installing/removing flows on a network node
- *
- *
- *
+ * Interface that defines the methods available to the functional modules above
+ * SAL for installing/modifying/removing flows on a network node
  */
 public interface IFlowProgrammerService {
     /**
-     * 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);
 
     /**
-     * Modify existing flow on the switch
-     *
+     * Synchronously modify existing flow on the switch
+     * 
      * @param node
      * @param flow
      */
-    Status modifyFlow(Node node, Flow oldflow, Flow newFlow);
+    Status modifyFlow(Node node, Flow oldFlow, Flow newFlow);
 
     /**
-     * Remove the flow from the network node
+     * 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
+     */
+    Status addFlowAsync(Node node, Flow flow);
+
+    /**
+     * Asynchronously modify existing flow on the switch
+     * 
+     * @param node
+     * @param flow
+     */
+    Status modifyFlowAsync(Node node, Flow oldFlow, Flow newFlow);
+
+    /**
+     * Asynchronously remove the flow from the network node
+     * 
+     * @param node
+     * @param flow
+     */
+    Status removeFlowAsync(Node node, Flow flow);
+
     /**
      * Remove all flows present on the network node
+     * 
      * @param node
      */
     Status removeAllFlows(Node node);
+
+    /**
+     * Send synchronous Barrier message 
+     * 
+     * @param node
+     */
+    Status sendBarrierMessage(Node node);
 }