diff -r 000000000000 -r c40eb8fe8501 wlan_plat/wlan_osa_api/inc/wlanosaext.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wlan_plat/wlan_osa_api/inc/wlanosaext.h	Tue Feb 02 02:03:13 2010 +0200
@@ -0,0 +1,63 @@
+/*
+* Copyright (c) 2007-2008 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:  osaext interface declaration
+*
+*/
+
+/*
+* %version: 4 %
+*/
+
+#ifndef WLANOSAEXT_H
+#define WLANOSAEXT_H
+
+#include <wlanosaplatform.h>
+
+/**
+ *  wlanosa extension interface declaration
+ *
+ *
+ *  @lib wlanosa.lib
+ *  @since S60 v3.2
+ */
+class MWlanOsaExt 
+    {
+
+public:
+
+	/**
+	 * Destructor.
+	 *
+	 * @since S60 v3.2
+	 */
+    virtual ~MWlanOsaExt() {};
+    
+    /**
+     * Acquires the mutual exclusion lock of the WLAN subsystem
+     *
+     * @since S60 v3.2
+     */
+    virtual void MutexAcquire() = 0;
+
+    /**
+     * Releases the mutual exclusion lock of the WLAN subsystem
+     *
+     * @since S60 v3.2
+     */
+    virtual void MutexRelease() = 0;
+
+    };
+
+
+#endif // WLANOSAEXT_H