--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wlan_bearer/wlanldd/wlan_common/umac_common/inc/UmacPRNGenerator.h	Tue Feb 02 02:03:13 2010 +0200
@@ -0,0 +1,69 @@
+/*
+* Copyright (c) 2002-2006 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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:   Declaration of the WlanPRNGenerator class.
+*
+*/
+
+/*
+* %version: 6 %
+*/
+
+#ifndef WLANPNRGENERATOR_H
+#define WLANPNRGENERATOR_H
+
+/**
+*  Class implements a pseudorandom number generator of 32 bit unsigned integers
+*
+*  Full periodic PRN generator. 
+*  All the numbers between 0 and 2pow31 - 1 are generated before repeating.
+*  Executes efficiently with 32-bit arithmetic
+*
+*  @lib wlanumac.lib
+*  @since S60 v3.1
+*/
+class WlanPRNGenerator
+    {
+    enum { EMultiplier = 16807 /* 7pow5 */};
+    enum { EModulus = 2147483647 /* 2pow31 - 1 */};
+
+public:
+
+    /**
+    * C++ default constructor.
+    */
+    inline WlanPRNGenerator();
+
+    /**
+    * PRN generation function.
+    * @since S60 3.1
+    * @return generated PRN
+    */
+    inline TUint32 Generate();
+                        
+private:
+
+    // Prohibit copy constructor
+    WlanPRNGenerator( const WlanPRNGenerator& );
+    // Prohibit assigment operator
+    WlanPRNGenerator& operator= ( const WlanPRNGenerator& );   
+
+private: // Data
+
+    /** PRN value */
+    TUint32 iValue;
+    };
+
+#include "UmacPRNGenerator.inl"
+
+#endif      // WLANPNRGENERATOR_H