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 WlanPrivacyModeFilterMixedModeWep class

    15 *

    16 */

    17 

    18 /*

    19 * %version: 9 %

    20 */

    21 

    22 #ifndef WLANPRIVACYMODEFILTERMIXEDMODEWEP_H

    23 #define WLANPRIVACYMODEFILTERMIXEDMODEWEP_H

    24 

    25 #include "UmacPrivacyModeFilter.h"

    26 

    27 /**

    28 * Class Implements mixed mode WEP rx filter

    29 */

    30 class WlanPrivacyModeFilterMixedModeWep : public MWlanPrivacyModeFilter

    31     {

    32 public:

    33 

    34     /**

    35     * C++ default constructor.

    36     */

    37     WlanPrivacyModeFilterMixedModeWep() {};

    38 

    39     /** Dtor */

    40     virtual ~WlanPrivacyModeFilterMixedModeWep() {};

    41 

    42     /**

    43     * Filtering function for Rx-data frames

    44     * @param aFrameheader Header of the received frame

    45     * @param aUserDataEnabled is protocol stack side datapath 

    46     *        enabled or not

    47     * @param aEthernetType Ethernet Type of the received frame

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

    49     *        is configured or not

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

    51     *        TKIP or WAPI, EFalse otherwise

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

    53     */

    54     virtual TBool operator()( 

    55         const SDataFrameHeader& aFrameheader, 

    56         TBool aUserDataEnabled, 

    57         TUint16 aEthernetType,

    58         TBool aUnicastKeyExists, 

    59         TBool aAesOrTkipOrWapiEncrypted ) const;

    60     

    61 private:

    62 

    63     // Prohibit copy constructor

    64     WlanPrivacyModeFilterMixedModeWep( 

    65         const WlanPrivacyModeFilterMixedModeWep& );

    66     // Prohibit assigment operator

    67     WlanPrivacyModeFilterMixedModeWep& operator= ( 

    68         const WlanPrivacyModeFilterMixedModeWep& );

    69     };

    70 

    71 #endif  // WLANPRIVACYMODEFILTERMIXEDMODEWEP_H