1 /*

     2 * Copyright (c) 2006-2007 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:  Class for parsing WMM QoS IEs.

    15 *

    16 */

    17 

    18 

    19 #ifndef CORE_FRAME_WMM_IE_H

    20 #define CORE_FRAME_WMM_IE_H

    21 

    22 #include "core_frame_dot11_ie.h"

    23 #include "core_types.h"

    24 

    25 /**

    26  * Class for parsing WMM Parameter Element IE.

    27  *

    28  * @since S60 v3.2

    29  */

    30 NONSHARABLE_CLASS( core_frame_wmm_ie_parameter_c ) : public core_frame_dot11_ie_c

    31     {

    32 

    33 public:

    34 

    35     /**

    36      * Factory for creating a parser instance.

    37      *

    38      * @since S60 v3.1

    39      * @param ie Pointer to the IE data.

    40      * @return A pointer to the created IE instance.

    41      */

    42     static core_frame_wmm_ie_parameter_c* instance(

    43         const core_frame_dot11_ie_c& ie );

    44 

    45     /** 

    46      * Destructor.

    47      */

    48     virtual ~core_frame_wmm_ie_parameter_c();

    49 

    50     /**

    51      * Return the Version field.

    52      * @return The Version field.

    53      */

    54     u8_t version() const;

    55 

    56     /**

    57      * Return whether U-APSD is supported.

    58      * @return Whether U-APSD is supported.

    59      */

    60     bool_t is_uapsd_supported() const;

    61 

    62     /**

    63      * Return whether Admission Control is mandatory for the given access class.

    64      * @return Whether Admission Control is mandatory for the given access class.

    65      */

    66     bool_t is_admission_control_required(

    67         core_access_class_e access_class ) const;

    68 

    69 private:

    70 

    71     /**

    72      * Constructor

    73      *

    74      * @param data_length Length of the IE data.

    75      * @param data Pointer to the IE data.     

    76      */

    77     core_frame_wmm_ie_parameter_c(

    78        u16_t data_length,

    79        const u8_t* data,

    80        u16_t max_data_length );

    81 

    82     };

    83 

    84 #endif // CORE_FRAME_WMM_IE_H