/*
 * Copyright (c) 2014, 2016 The Linux Foundation. All rights reserved.
 *
 * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
 *
 *
 * Permission to use, copy, modify, and/or distribute this software for
 * any purpose with or without fee is hereby granted, provided that the
 * above copyright notice and this permission notice appear in all
 * copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */

/*
 * This file was originally distributed by Qualcomm Atheros, Inc.
 * under proprietary terms before Copyright ownership was assigned
 * to the Linux Foundation.
 */

#ifndef WLAN_QCT_DAL_STA_H
#define WLAN_QCT_DAL_STA_H

/*===========================================================================

         W L A N   D E V I C E   A B S T R A C T I O N   L A Y E R 
              I N T E R N A L     A P I       F O R    T H E
                       S T A T I O N    M G M T
                
                   
DESCRIPTION
  This file contains the internal API exposed by the STA Management entity to
  be used by the DAL Control Path Core . 
  
      
===========================================================================*/


/*===========================================================================

                      EDIT HISTORY FOR FILE


  This section contains comments describing changes made to the module.
  Notice that changes are listed in reverse chronological order.


  $Header:$ $DateTime: $ $Author: $


when        who    what, where, why
--------    ---    ----------------------------------------------------------
08/19/10    lti     Created module.

===========================================================================*/

#include "wlan_qct_pal_type.h"
#include "wlan_qct_pal_api.h"

/*----------------------------------------------------------------------------
     Preprocesor definitions and macros 
  -------------------------------------------------------------------------*/
/*Invalid station index */
#define WDI_STA_INVALID_IDX 0xFF

/*----------------------------------------------------------------------------
  WDI_StaStruct
  -------------------------------------------------------------------------*/
typedef struct
{
  wpt_macAddr staAddr;                // Sta Addr
     
  wpt_uint8 valid:1;                           // Used/free flag    
  wpt_uint8 rmfEnabled:1;
  wpt_uint8 htEnabled:1;

  /* 11e or WMM enabled, flag used for header length*/
  wpt_uint8 qosEnabled:1;         

  wpt_uint8 bssIdx;                         // BSS Index
  wpt_uint8 staId;

  wpt_macAddr macBSSID;
  // Field to indicate if this is sta entry for itself STA adding entry for itself
  // or remote (AP adding STA after successful association.
  // This may or may not be required in production driver.
  // 0 - Self, 1 other/remote, 2 - bssid
  wpt_uint8   ucStaType;       


  /*DPU Information*/
  wpt_uint8 dpuIndex;                      // DPU table index
  wpt_uint8 dpuSig;                        // DPU signature
  wpt_uint8 bcastDpuIndex;
  wpt_uint8 bcastDpuSignature;
  wpt_uint8 bcastMgmtDpuIndex;
  wpt_uint8 bcastMgmtDpuSignature;
     
} WDI_StaStruct;

/**
 @brief WDI_STATableInit - Initializes the STA tables. 
        Allocates the necesary memory.

 
 @param  pWDICtx:         pointer to the WLAN DAL context 
  
 @see
 @return Result of the function call
*/
WDI_Status WDI_STATableInit
(
   WDI_ControlBlockType*  pWDICtx
);

/**
 @brief WDI_STATableStart - resets the max and number values of 
        STAtions

 
 @param  pWDICtx:         pointer to the WLAN DAL context 
  
 @see
 @return Result of the function call
*/
WDI_Status 
WDI_STATableStart
(
    WDI_ControlBlockType*  pWDICtx
);

/**
 @brief WDI_STATableStop - clears the sta table

 
 @param  pWDICtx:         pointer to the WLAN DAL context 
  
 @see
 @return Result of the function call
*/
WDI_Status 
WDI_STATableStop
(
    WDI_ControlBlockType*  pWDICtx
);

/**
 @brief WDI_STATableClose - frees the resources used by the STA 
        table.

 
 @param  pWDICtx:         pointer to the WLAN DAL context 
  
 @see
 @return Result of the function call
*/
WDI_Status 
WDI_STATableClose
(
  WDI_ControlBlockType*  pWDICtx
);

/**
 @brief WDI_STATableBSSDelSta - Function to Delete Stations in this BSS

 
 @param  pWDICtx:         pointer to the WLAN DAL context 
         bssIdx:        BSS index 
  
 @see
 @return Result of the function call
*/
WDI_Status
WDI_STATableBSSDelSta
(
    WDI_ControlBlockType*  pWDICtx,
    wpt_uint8              ucBssIdx
);

/**
 @brief WDI_STATableGetStaBSSIDAddr - Gets the BSSID associated 
        with this station

 
 @param  pWDICtx:         pointer to the WLAN DAL context 
         ucSTAIdx:        station index
         pmacBSSID:      out BSSID for this STA
  
 @see
 @return Result of the function call
*/
WDI_Status 
WDI_STATableGetStaBSSIDAddr
(
    WDI_ControlBlockType*  pWDICtx,  
    wpt_uint8              ucSTAIdx, 
    wpt_macAddr*           pmacBSSID
);
/**
 @brief WDI_STATableGetStaQosEnabled - Gets is qos is enabled 
        for a sta

 
 @param  pWDICtx:         pointer to the WLAN DAL context 
         ucSTAIdx:        station index
         qosEnabled:      out qos enabled
  
 @see
 @return Result of the function call
*/
WDI_Status 
WDI_STATableGetStaQosEnabled
(
    WDI_ControlBlockType*  pWDICtx,  
    wpt_uint8              ucSTAIdx, 
    wpt_uint8*             qosEnabled
);

/**
 @brief WDI_STATableSetStaQosEnabled - set qos mode for STA

 
 @param  pWDICtx:    pointer to the WLAN DAL context 
         ucSTAIdx:   station index
         qosEnabled: qos enabled
  
 @see
 @return Result of the function call
*/
WDI_Status 
WDI_STATableSetStaQosEnabled
(
    WDI_ControlBlockType*  pWDICtx,  
    wpt_uint8              ucSTAIdx, 
    wpt_uint8              qosEnabled
);

/**
 @brief WDI_STATableGetStaType - get sta type for STA

 
 @param  pWDICtx:   pointer to the WLAN DAL context 
         ucSTAIdx:  station index
         pStaType:  qos enabled
  
 @see
 @return Result of the function call
*/
WDI_Status 
WDI_STATableGetStaType
(
    WDI_ControlBlockType*  pWDICtx,  
    wpt_uint8              ucSTAIdx, 
    wpt_uint8*             pStaType
);

/**
 @brief WDI_STATableSetStaType - sets sta type for STA

 
 @param  pWDICtx:   pointer to the WLAN DAL context 
         ucSTAIdx:  station index
         staType:   sta type
  
 @see
 @return Result of the function call
*/
WDI_Status 
WDI_STATableSetStaType
(
    WDI_ControlBlockType*  pWDICtx,  
    wpt_uint8              ucSTAIdx, 
    wpt_uint8              staType
);


/**
 @brief WDI_STATableGetStaAddr - get station address
 
 @param  pWDICtx:  WDI Context pointer
         ucSTAIdx:  station index
         pStaAddr: output station address 
  
 @see
 @return Result of the function call
*/
WDI_Status 
WDI_STATableGetStaAddr
(
    WDI_ControlBlockType*  pWDICtx,  
    wpt_uint8              ucSTAIdx, 
    wpt_uint8**            pStaAddr
);

/**
 @brief WDI_STATableGetStaMacAddr - get station MAC address

 @param  pWDICtx:  WDI Context pointer
         ucSTAIdx:  station index
         pStaAddr: output station MAC address

 @see
 @return Result of the function call
*/

WDI_Status
WDI_STATableGetStaMacAddr
(
    WDI_ControlBlockType*  pWDICtx,
    wpt_uint8              ucSTAIdx,
    wpt_macAddr*           staMacAddr
);

/**
 @brief WDI_STATableSetStaAddr - set station address
 
 @param  pWDICtx:  WDI Context pointer
         ucSTAIdx:   station index
         pStaAddr: output station address 
  
 @see
 @return Result of the function call
*/
WDI_Status 
WDI_STATableSetStaAddr
(
    WDI_ControlBlockType*  pWDICtx,  
    wpt_uint8              ucSTAIdx, 
    wpt_macAddr            staAddr
);

/**
 @brief WDI_STATableSetBSSID - set station corresponding BSSID
 
 @param  pWDICtx:  WDI Context pointer
         ucSTAIdx:   station index
         pStaAddr: output station address 
  
 @see
 @return Result of the function call
*/
WDI_Status 
WDI_STATableSetBSSID
(
    WDI_ControlBlockType*  pWDICtx,  
    wpt_uint8              ucSTAIdx, 
    wpt_macAddr            macBSSID
);

/**
 @brief WDI_STATableSetBSSIdx - set station corresponding BSS index
 
 @param  pWDICtx:  WDI Context pointer
         ucSTAIdx:   station index
         bssIdx:   BSS index 
  
 @see
 @return Result of the function call
*/
WDI_Status 
WDI_STATableSetBSSIdx
(
    WDI_ControlBlockType*  pWDICtx,  
    wpt_uint8              ucSTAIdx, 
    wpt_uint8              ucBSSIdx
);

#endif /*WLAN_QCT_WDI_STA_H*/