1 /*

     2 * Copyright (c) 2002-2008 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 the MWlanPrivacyModeFilter class

    15 *

    16 */

    17 

    18 /*

    19 * %version: 8 %

    20 */

    21 

    22 #ifndef MWLANPRIVACYMODEFILTER_H

    23 #define MWLANPRIVACYMODEFILTER_H

    24 

    25 struct SDataFrameHeader;

    26 

    27 /**

    28 * Class declares an interface for privacy mode rx filters

    29 */

    30 class MWlanPrivacyModeFilter

    31     {

    32 public:

    33 

    34     /** Dtor */

    35     virtual ~MWlanPrivacyModeFilter() {};

    36 

    37     /**

    38     * Filtering function for Rx-data frames

    39     * @param aFrameheader Header of the received frame

    40     * @param aUserDataEnabled is protocol stack side datapath 

    41     *        enabled or not

    42     * @param aEthernetType Ethernet Type of the received frame

    43     * @param aUnicastKeyExists AP <-> client unicast key 

    44     *        is configured or not

    45     * @param aAesOrTkipOrWapiEncrypted ETrue if the frame is encrypted with AES,

    46     *        TKIP or WAPI, EFalse otherwise

    47     * @return ETrue if frame can be accepted, EFalse otherwise

    48     */

    49     virtual TBool operator()( 

    50         const SDataFrameHeader& aFrameheader, 

    51         TBool aUserDataEnabled, 

    52         TUint16 aEthernetType,

    53         TBool aUnicastKeyExists, 

    54         TBool aAesOrTkipOrWapiEncrypted ) const = 0;                

    55     };

    56 

    57 #endif  // MWLANPRIVACYMODEFILTER_H