1 /*

     2 * Copyright (c) 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 WlanPrivacyModeFilterWapi class

    15 *

    16 */

    17 

    18 /*

    19 * %version: 3 %

    20 */

    21 

    22 #ifndef WLANPRIVACYMODEFILTERWAPI_H

    23 #define WLANPRIVACYMODEFILTERWAPI_H

    24 

    25 #include "UmacPrivacyModeFilter.h"

    26 

    27 /**

    28 * Class Implements privacy mode WAPI Rx filter

    29 * which is used when WAPI is the active privacy mode

    30 */

    31 class WlanPrivacyModeFilterWapi : public MWlanPrivacyModeFilter

    32     {

    33 public:

    34 

    35     /**

    36     * C++ default constructor.

    37     */

    38     WlanPrivacyModeFilterWapi() {};

    39 

    40     /** Dtor */

    41     virtual ~WlanPrivacyModeFilterWapi() {};

    42 

    43     /**

    44     * Filtering function for Rx-data frames

    45     * @param aFrameheader Header of the received frame

    46     * @param aUserDataEnabled is protocol stack side datapath 

    47     *        enabled or not

    48     * @param aEthernetType Ethernet Type of the received frame

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

    50     *        is configured or not

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

    52     *        TKIP or WAPI, EFalse otherwise

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

    54     */

    55     virtual TBool operator()( 

    56         const SDataFrameHeader& aFrameheader, 

    57         TBool aUserDataEnabled, 

    58         TUint16 aEthernetType,

    59         TBool aUnicastKeyExists, 

    60         TBool aAesOrTkipOrWapiEncrypted ) const;

    61     

    62 private:

    63 

    64     // Prohibit copy constructor

    65     WlanPrivacyModeFilterWapi( const WlanPrivacyModeFilterWapi& );

    66     // Prohibit assignment operator

    67     WlanPrivacyModeFilterWapi& operator= ( 

    68         const WlanPrivacyModeFilterWapi& );

    69     };

    70 

    71 #endif  // WLANPRIVACYMODEFILTERWAPI_H