1 /*

     2 * Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:   Declaration of TWlanUserTxDataCntx class.

    15 *

    16 */

    17 

    18 /*

    19 * %version: 8 %

    20 */

    21 

    22 #ifndef T_WLANUSERTXDATACNTX_H

    23 #define T_WLANUSERTXDATACNTX_H

    24 

    25 #include "802dot11.h"

    26 

    27 class TDataBuffer;

    28 

    29 /**

    30  *  Encapsulates a frame transmit buffer

    31  *

    32  *  @lib wlanumac.lib

    33  *  @since S60 v3.1

    34  */

    35 class TWlanUserTxDataCntx 

    36     {

    37 

    38 public:

    39 

    40     TWlanUserTxDataCntx () : 

    41         iStartOfFrame( 0 ), 

    42         iLengthOfData( 0 ), 

    43         iEthernetBuffer( NULL ) {}

    44 

    45     inline TUint8* StartOfFrame();

    46 

    47     inline void LengthOfFrame( TUint aFrameLength );

    48 

    49     inline TUint LengthOfFrame() const;

    50 

    51     inline void Dot11FrameReady( TUint8* aStartOfFrame, TUint aLengthOfFrame );

    52 

    53 private: // data

    54 

    55     /** pointer to the beginning of the ready to be sent 802.11 frame */ 

    56     TUint8*             iStartOfFrame;

    57     /**

    58      * length of the data in the buffer

    59      */

    60     TUint               iLengthOfData;

    61     /**

    62      * data buffer that holds the ethernet II critter to send next

    63      * its waiting for dot11 encapulation here

    64      */

    65     TDataBuffer*        iEthernetBuffer;

    66     };

    67 

    68 #include "umacusertxdatacntx.inl"

    69 

    70 #endif // T_WLANUSERTXDATACNTX_H