diff -r 6757f1e2efd2 -r 5b858729772b devicediagnostics/diagplugins/diagdatanetworkplugin/inc/diagdatanetworktestcallbackinterface.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/devicediagnostics/diagplugins/diagdatanetworkplugin/inc/diagdatanetworktestcallbackinterface.h	Wed Sep 01 12:31:32 2010 +0100
@@ -0,0 +1,41 @@
+/*
+* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  This is the header for the callback interface between the 
+*                 plugin class and the engine class
+*
+*/
+
+
+#ifndef DIAGDATANETWORKTESTCALLBACKINERFACE_H
+#define DIAGDATANETWORKTESTCALLBACKINERFACE_H
+
+#include <DiagResultsDatabaseItem.h> // CDiagResultsDatabaseItem
+
+class MDiagDataNetworkTestCallBackInterface
+    {
+public:
+    /**
+    * This function is used by the engine class to report result of the test to the plug-in class
+    */  
+    virtual void ReportTestResultL(CDiagResultsDatabaseItem::TResult aResult) = 0;    
+    
+    /**
+    * This function is used by the engine class to report progress of the test to the plug-in class
+    */          
+    virtual void ReportTestProgL(TInt aStep) = 0;   
+	virtual TBool DisplayDialog(TInt & aUserResponse) = 0;
+    };
+    
+
+#endif // DIAGDATANETWORKTESTCALLBACKINERFACE_H
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