diff -r 000000000000 -r c40eb8fe8501 wlan_bearer/wlanldd/wlan_common/umac_common/inc/UmacProtocolStackSideUmacCb.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wlan_bearer/wlanldd/wlan_common/umac_common/inc/UmacProtocolStackSideUmacCb.h	Tue Feb 02 02:03:13 2010 +0200
@@ -0,0 +1,149 @@
+/*
+* Copyright (c) 2002-2009 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 WlanProtocolStackSideUmacCb class.
+*
+*/
+
+/*
+* %version: 14 %
+*/
+
+#ifndef WLANPROTOCOLSTACKSIDEUMACCB_H
+#define WLANPROTOCOLSTACKSIDEUMACCB_H
+
+class TDataBuffer;
+
+/**
+*  
+*/
+class WlanProtocolStackSideUmacCb
+    {
+public: 
+    
+    // dtor
+    virtual inline ~WlanProtocolStackSideUmacCb();
+
+    /**
+    * 
+    * UMAC adaptation needs to call this method!
+    */
+    inline void AttachProtocolStackSideUmacCb( 
+        WlanProtocolStackSideUmacCb& aSelf );
+    
+    /**
+    * 
+    * UMAC adaptation needs to call this method!
+    */
+    inline void DetachProtocolStackSideUmacCb(); 
+
+    /**
+    * Sets the Tx offset for every frame type which can be transmitted
+    * UMAC adaptation needs to implement this method!
+    *
+    * @param aEthernetFrameTxOffset Tx offset for Ethernet frames
+    */
+    virtual void SetProtocolStackTxOffset( 
+        TUint32 aEthernetFrameTxOffset );
+
+    /**
+    * Called when the Tx packet in question has been trasferred to the WLAN
+    * device.
+    * 
+    * UMAC adaptation needs to implement this method!
+    * @param aCompletionCode Status of the operation.
+    * @param aMetaHeader Meta header associated with the related Tx packet
+    */
+    virtual void OnTxProtocolStackDataComplete( 
+        TInt aCompletionCode,
+        TDataBuffer* aMetaHeader );
+
+    /**
+    * Called when a Tx packet - submitted by someone else than the Protocol
+    * Stack Side Client - has been trasferred to the WLAN device.
+    * 
+    * Note! TxProtocolStackData() must not be called in the same context in 
+    * which this method is called (but instead e.g. via a DFC)!
+    *  
+    * UMAC adaptation needs to implement this method!
+    */
+    virtual void OnOtherTxDataComplete();
+    
+    /**
+    * Called when the Tx of a frame has completed (either successfully or
+    * unsuccessfully).
+    * 
+    * Note! TxProtocolStackData() must not be called in the same context in 
+    * which this method is called (but instead e.g. via a DFC)!
+    *  
+    * UMAC adaptation needs to implement this method!
+    */
+    virtual void OnTxDataSent();
+
+    /**
+    * Completes a data read operation from protocol stack side
+    * UMAC adaptation needs to implement this method!
+    *
+    * @param aBufferStart first element of the array that holds pointers to
+    *        Rx frame meta headers
+    * @param aNumOfBuffers number of meta header pointers in the array
+    * @return ETrue if this event was processed successfully
+    *         EFalse otherwise
+    */
+    virtual TBool ProtocolStackDataReceiveComplete( 
+        const TDataBuffer*& aBufferStart, 
+        TUint32 aNumOfBuffers );
+
+    /**
+    * Determines if the Protocol Stack Side client is ready to handle any
+    * callbacks from UMAC
+    * UMAC adaptation needs to implement this method!
+    *
+    * @return ETrue if the client is ready
+    *         EFalse if the client is not ready
+    */
+    virtual TBool ProtocolStackSideClientReady() const;
+    
+    /**
+    * Indicates that WLAN Mgmt Client has (re-)enabled protocol stack side
+    * user data Tx.
+    * UMAC adaptation needs to implement this method!
+    * To quickly resume user data Tx after roaming, UMAC adaptation should call 
+    * MWlanProtocolStackSideUmac::TxProtocolStackData() as soon as possible 
+    * after receiving this indication. Note! TxProtocolStackData() must not be 
+    * called in the same context in which this method is called (but instead
+    * e.g. via a DFC)!
+    */
+    virtual void UserDataReEnabled();
+
+protected:
+
+    WlanProtocolStackSideUmacCb() : iSelf( NULL ) {};
+       
+private:
+    
+    // Prohibit copy constructor 
+    WlanProtocolStackSideUmacCb( const WlanProtocolStackSideUmacCb& );
+    // Prohibit assigment operator 
+    WlanProtocolStackSideUmacCb& operator= ( 
+        const WlanProtocolStackSideUmacCb& );   
+
+private: // Data
+
+    /** pointer to self */
+    WlanProtocolStackSideUmacCb* iSelf;
+    };
+
+#include "UmacProtocolStackSideUmacCb.inl"
+
+#endif      // WLANPROTOCOLSTACKSIDEUMACCB_H