CORE/WDI/CP/inc/wlan_qct_wdi_dp.h

/*
 * Copyright (c) 2012-2014, 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_WDI_DP_H
#define WLAN_QCT_WDI_DP_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
                                 D A T A   P A T H 
                
                   
DESCRIPTION
  This file contains the internal API exposed by the DAL Control Path Core 
  module to be used by the DAL Data 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_wdi_i.h"
#include "wlan_qct_wdi_bd.h"

/*========================================================================= 
   BD Macro Defines  
=========================================================================*/ 

/*--------------------------------------------------------------------------
  BD Definitions used by the DAL data path 
--------------------------------------------------------------------------*/
#define WDI_TXBD_BDRATE_DEFAULT 0
#define WDI_TXBD_BDRATE_FIRST   1
#define WDI_TXBD_BDRATE_SECOND  2
#define WDI_TXBD_BDRATE_THIRD   3

#define WDI_FRAME_TYPE_MASK     0x30
#define WDI_FRAME_TYPE_OFFSET   0x4
#define WDI_FRAME_SUBTYPE_MASK  0x0F

#define WDI_TXBD_BD_SSN_FILL_HOST         0
#define WDI_TXBD_BD_SSN_FILL_DPU_NON_QOS  1
#define WDI_TXBD_BD_SSN_FILL_DPU_QOS      2

#define WDI_ACKPOLICY_ACK_REQUIRED        0
#define WDI_ACKPOLICY_ACK_NOTREQUIRED     1

#define WDI_BDRATE_BCDATA_FRAME           1
#define WDI_BDRATE_BCMGMT_FRAME           2
#define WDI_BDRATE_CTRL_FRAME             3
    
/* Default values for FillTx BD */
#define WDI_DEFAULT_UNICAST_ENABLED       1
#define WDI_RMF_DISABLED                  0
#define WDI_RMF_ENABLED                   1
#define WDI_NO_ENCRYPTION_DISABLED        0
#define WDI_NO_ENCRYPTION_ENABLED         1
    
#define WDI_RX_BD_ADDR3_SELF_IDX          0

#define WDI_TXCOMP_REQUESTED_MASK           0x1  //bit 0 for TxComp intr requested. 
#define WDI_USE_SELF_STA_REQUESTED_MASK     0x2  //bit 1 for STA overwrite with selfSta Requested.
#define WDI_TX_NO_ENCRYPTION_MASK           0x4  //bit 2. If set, the frame is not to be encrypted
#if defined(LIBRA_WAPI_SUPPORT)
#define WDI_WAPI_STA_MASK            0x8  //bit 3. If set, this frame is for WAPI station
#endif

#define WDI_TRIGGER_ENABLED_AC_MASK         0x10 //bit 4 for data frames belonging to trigger enabled AC
#define WDI_USE_NO_ACK_REQUESTED_MASK       0x20

#define WDI_USE_BD_RATE2_FOR_MANAGEMENT_FRAME 0x40 // Bit 6 will be used to control BD rate for Management frames

#ifdef FEATURE_WLAN_TDLS
#define HAL_TDLS_PEER_STA_MASK              0x80 //bit 7 set for TDLS peer station
#endif

#ifdef WLAN_FEATURE_RMC
#define WDI_RMC_REQUESTED_MASK 0x100
#endif

#define WDI_USE_BD_RATE_1_MASK            0x1000
#define WDI_USE_BD_RATE_2_MASK            0x2000
#define WDI_USE_BD_RATE_3_MASK            0x4000
#define WDI_USE_FW_IN_TX_PATH             0x200 //bit 9 used to route the frames to Work Queue 5

/*Macro for getting the size of the TX BD*/
#define WDI_TX_BD_HEADER_SIZE        sizeof(WDI_TxBdType)

/*Macro for getting the size of the RX BD*/
#define WDI_RX_BD_HEADER_SIZE        sizeof(WDI_RxBdType)

#define WDI_RX_BD_HEADER_OFFSET       0

#define WDI_DPU_FEEDBACK_OFFSET       1

#define WDI_MAC_LLC_HEADER_SIZE       8


// Frame Type definitions

#define WDI_MAC_MGMT_FRAME    0x0
#define WDI_MAC_CTRL_FRAME    0x1
#define WDI_MAC_DATA_FRAME    0x2

// Data frame subtype definitions
#define WDI_MAC_DATA_DATA                 0
#define WDI_MAC_DATA_DATA_ACK             1
#define WDI_MAC_DATA_DATA_POLL            2
#define WDI_MAC_DATA_DATA_ACK_POLL        3
#define WDI_MAC_DATA_NULL                 4
#define WDI_MAC_DATA_NULL_ACK             5
#define WDI_MAC_DATA_NULL_POLL            6
#define WDI_MAC_DATA_NULL_ACK_POLL        7
#define WDI_MAC_DATA_QOS_DATA             8
#define WDI_MAC_DATA_QOS_DATA_ACK         9
#define WDI_MAC_DATA_QOS_DATA_POLL        10
#define WDI_MAC_DATA_QOS_DATA_ACK_POLL    11
#define WDI_MAC_DATA_QOS_NULL             12
#define WDI_MAC_DATA_QOS_NULL_ACK         13
#define WDI_MAC_DATA_QOS_NULL_POLL        14
#define WDI_MAC_DATA_QOS_NULL_ACK_POLL    15

#define WDI_MAC_FRAME_SUBTYPE_START       0
#define WDI_MAC_FRAME_SUBTYPE_END         16

#define WDI_MAC_DATA_QOS_MASK             8
#define WDI_MAC_DATA_NULL_MASK            4
#define WDI_MAC_DATA_POLL_MASK            2
#define WDI_MAC_DATA_ACK_MASK             1

// Management frame subtype definitions

#define WDI_MAC_MGMT_ASSOC_REQ    0x0
#define WDI_MAC_MGMT_ASSOC_RSP    0x1
#define WDI_MAC_MGMT_REASSOC_REQ  0x2
#define WDI_MAC_MGMT_REASSOC_RSP  0x3
#define WDI_MAC_MGMT_PROBE_REQ    0x4
#define WDI_MAC_MGMT_PROBE_RSP    0x5
#define WDI_MAC_MGMT_BEACON       0x8
#define WDI_MAC_MGMT_ATIM         0x9
#define WDI_MAC_MGMT_DISASSOC     0xA
#define WDI_MAC_MGMT_AUTH         0xB
#define WDI_MAC_MGMT_DEAUTH       0xC
#define WDI_MAC_MGMT_ACTION       0xD
#define WDI_MAC_MGMT_RESERVED15   0xF

// Action frame categories

#define WDI_MAC_ACTION_SPECTRUM_MGMT    0
#define WDI_MAC_ACTION_QOS_MGMT         1
#define WDI_MAC_ACTION_DLP              2
#define WDI_MAC_ACTION_BLKACK           3
#define WDI_MAC_ACTION_HT               7
#define WDI_MAC_ACTION_WME              17

// QoS management action codes

#define WDI_MAC_QOS_ADD_TS_REQ      0
#define WDI_MAC_QOS_ADD_TS_RSP      1
#define WDI_MAC_QOS_DEL_TS_REQ      2
#define WDI_MAC_QOS_SCHEDULE        3
// and these are proprietary
#define WDI_MAC_QOS_DEF_BA_REQ      4
#define WDI_MAC_QOS_DEF_BA_RSP      5
#define WDI_MAC_QOS_DEL_BA_REQ      6
#define WDI_MAC_QOS_DEL_BA_RSP      7

#ifdef WLAN_PERF
/* TxBD signature fields
 * serial(8): a monotonically increasing serial # whenever there is a Add/Del STA or Add/Del Key event
 * macHash(16): Hash value of DA
 * tid(4):    TID
 * ucast(1):  Unicast or Broadcast data frame
 */
#define WDI_TXBD_SIG_SERIAL_OFFSET        0   
#define WDI_TXBD_SIG_TID_OFFSET           8
#define WDI_TXBD_SIG_UCAST_DATA_OFFSET    9
#define WDI_TXBD_SIG_MACADDR_HASH_OFFSET  16
#define WDI_TXBD_SIG_MGMT_MAGIC           0xbdbdbdbd

#endif

#define WDI_RXBD_MLME_STA_STATUS 0x1
#define WDI_RXBD_SAP_TX_STATS  0x2
/*--------------------------------------------------------------------------
   BD header macros - used by the data path to get or set various values
   inside the packet BD 
--------------------------------------------------------------------------*/
#define WDI_RX_BD_GET_MPDU_H_OFFSET( _pvBDHeader )   (((WDI_RxBdType*)_pvBDHeader)->mpduHeaderOffset)

#define WDI_RX_BD_GET_MPDU_D_OFFSET( _pvBDHeader )   (((WDI_RxBdType*)_pvBDHeader)->mpduDataOffset)

#define WDI_RX_BD_GET_MPDU_LEN( _pvBDHeader )        (((WDI_RxBdType*)_pvBDHeader)->mpduLength)

#define WDI_RX_BD_GET_MPDU_H_LEN( _pvBDHeader )      (((WDI_RxBdType*)_pvBDHeader)->mpduHeaderLength)

#define WDI_RX_BD_GET_FT( _pvBDHeader )         (((WDI_RxBdType*)_pvBDHeader)->ft)

#define WDI_RX_BD_GET_DPU_FEEDBACK( _pvBDHeader )         (((WDI_RxBdType*)_pvBDHeader)->dpuFeedback)

#define WDI_RX_BD_GET_RX_CHANNEL( _pvBDHeader )         \
        (( (((WDI_RxBdType*)_pvBDHeader)->reserved0) << 4) | (((WDI_RxBdType*)_pvBDHeader)->rxChannel))

#define WDI_FRAME_TYPE_MASK     0x30
#define WDI_FRAME_TYPE_OFFSET   0x4
#define WDI_FRAME_SUBTYPE_MASK  0x0F

#define WDI_RX_BD_GET_SUBTYPE( _pvBDHeader )        ((((WDI_RxBdType*)_pvBDHeader)->frameTypeSubtype) & WDI_FRAME_SUBTYPE_MASK)

#define WDI_RX_BD_GET_TYPE( _pvBDHeader )     (((((WDI_RxBdType*)_pvBDHeader)->frameTypeSubtype) & WDI_FRAME_TYPE_MASK) >> WDI_FRAME_TYPE_OFFSET)

#define WDI_RX_BD_GET_RTSF( _pvBDHeader )         (((WDI_RxBdType*)_pvBDHeader)->rtsf)

#define WDI_RX_BD_GET_BSF( _pvBDHeader )         (((WDI_RxBdType*)_pvBDHeader)->bsf)

#define WDI_RX_BD_GET_SCAN( _pvBDHeader )         (((WDI_RxBdType*)_pvBDHeader)->scanLearn)

#define WDI_RX_BD_GET_DPU_SIG( _pvBDHeader )         (((WDI_RxBdType*)_pvBDHeader)->dpuSignature)

#define WDI_RX_BD_GET_NE( _pvBDHeader )         (((WDI_RxBdType*)_pvBDHeader)->dpuNE)

#define WDI_RX_BD_GET_LLCR( _pvBDHeader )         (((WDI_RxBdType*)_pvBDHeader)->llcr)

#define WDI_RX_BD_GET_TIMESTAMP( _pvBDHeader )         (((WDI_RxBdType*)_pvBDHeader)->mclkRxTimestamp)

#define WDI_RX_BD_GET_RXPFLAGS( _pvBDHeader )        (((WDI_RxBdType*)_pvBDHeader)->rxpFlags)

#define WDI_RX_BD_GET_RATEINDEX( _pvBDHeader )        (((WDI_RxBdType*)_pvBDHeader)->rateIndex)

#define WDI_RX_BD_GET_AMSDU_SIZE( _pvBDHeader )        (((WDI_RxBdType*)_pvBDHeader)->totalMsduSize)

#define WDI_RX_BD_GET_LLC( _pvBDHeader )        (((WDI_RxBdType*)_pvBDHeader)->llc)

#define WDI_RX_BD_GET_TID( _pvBDHeader )        (((WDI_RxBdType*)_pvBDHeader)->tid)

#define WDI_RX_BD_GET_RFBAND( _pvBDHeader )        (((WDI_RxBdType*)_pvBDHeader)->rfBand)

#define WDI_RX_BD_GET_ASF( _pvBDHeader )        (((WDI_RxBdType*)_pvBDHeader)->asf)

#define WDI_RX_BD_GET_AEF( _pvBDHeader )        (((WDI_RxBdType*)_pvBDHeader)->aef)

#define WDI_RX_BD_GET_LSF( _pvBDHeader )        (((WDI_RxBdType*)_pvBDHeader)->lsf)

#define WDI_RX_BD_GET_ESF( _pvBDHeader )        (((WDI_RxBdType*)_pvBDHeader)->esf)

#define WDI_RX_BD_GET_STA_ID( _pvBDHeader )     (((WDI_RxBdType*)_pvBDHeader)->addr2Index)
#define WDI_RX_BD_GET_UB( _pvBDHeader )     (((WDI_RxBdType*)_pvBDHeader)->ub)
#define WDI_RX_BD_GET_ADDR3_IDX( _pvBDHeader )  (((WDI_RxBdType*)_pvBDHeader)->addr3Index)
#define WDI_RX_BD_GET_ADDR1_IDX( _pvBDHeader )  (((WDI_RxBdType*)_pvBDHeader)->addr1Index)

#define WDI_TX_BD_GET_TID( _pvBDHeader )   (((WDI_TxBdType*)_pvBDHeader)->tid)
#define WDI_TX_BD_GET_STA_ID( _pvBDHeader ) (((WDI_TxBdType*)_pvBDHeader)->staIndex)

#define WDI_RX_BD_GET_DPU_SIG( _pvBDHeader )     (((WDI_RxBdType*)_pvBDHeader)->dpuSignature)

//flow control related.
#define WDI_RX_FC_BD_GET_STA_TX_DISABLED_BITMAP( _pvBDHeader )     (((WDI_FcRxBdType*)_pvBDHeader)->fcStaTxDisabledBitmap)
#define WDI_RX_FC_BD_GET_FC( _pvBDHeader )     (((WDI_FcRxBdType*)_pvBDHeader)->fc)
#define WDI_RX_FC_BD_GET_STA_VALID_MASK( _pvBDHeader )     (((WDI_FcRxBdType*)_pvBDHeader)->fcSTAValidMask)

#ifdef WLAN_FEATURE_ROAM_SCAN_OFFLOAD
//LFR scan related
#define WDI_RX_BD_GET_OFFLOADSCANLEARN( _pvBDHeader )         (((WDI_RxBdType*)_pvBDHeader)->offloadScanLearn)
#define WDI_RX_BD_GET_ROAMCANDIDATEIND( _pvBDHeader )         (((WDI_RxBdType*)_pvBDHeader)->roamCandidateInd)
#define WDI_RX_BD_GET_PER_ROAMCANDIDATEIND( _pvBDHeader )     (((WDI_RxBdType*)_pvBDHeader)->perRoamCndInd)
#endif
#ifdef WLAN_FEATURE_EXTSCAN
#define WDI_RX_BD_GET_EXTSCANFULLSCANRESIND( _pvBDHeader ) (((WDI_RxBdType*)_pvBDHeader)->extscanBuffer)
#endif

#define WDI_RX_BD_GET_PER_SAPOFFLOAD( _pvBDHeader )     (((WDI_RxBdType*)_pvBDHeader)->indType)

/*------------ RSSI and SNR Information extraction -------------*/
#define WDI_RX_BD_GET_RSSI0( _pvBDHeader )  \
    (((((WDI_RxBdType*)_pvBDHeader)->phyStats0) >> 24) & 0xff)
#define WDI_RX_BD_GET_RSSI1( _pvBDHeader )  \
    (((((WDI_RxBdType*)_pvBDHeader)->phyStats0) >> 16) & 0xff)
#define WDI_RX_BD_GET_RSSI2( _pvBDHeader )  \
    (((((WDI_RxBdType*)_pvBDHeader)->phyStats0) >> 0) & 0xff)
#define WDI_RX_BD_GET_RSSI3( _pvBDHeader )  \
    ((((WDI_RxBdType*)_pvBDHeader)->phyStats0) & 0xff)

// Get the average of the 4 values.
#define WDI_GET_RSSI_AVERAGE( _pvBDHeader ) \
    (((WDI_RX_BD_GET_RSSI0(_pvBDHeader)) + \
      (WDI_RX_BD_GET_RSSI1(_pvBDHeader)) + \
      (WDI_RX_BD_GET_RSSI2(_pvBDHeader)) + \
      (WDI_RX_BD_GET_RSSI3(_pvBDHeader))) / 4)

// Get the SNR value from PHY Stats
#define WDI_RX_BD_GET_SNR( _pvBDHeader )    \
    (((((WDI_RxBdType*)_pvBDHeader)->phyStats1) >> 24) & 0xff)
/*-----------------------------------------------------------------*/

#define WDI_TX_BD_SET_MPDU_DATA_OFFSET( _bd, _off )      (((WDI_TxBdType*)_bd)->mpduDataOffset = _off)
 
#define WDI_TX_BD_SET_MPDU_HEADER_OFFSET( _bd, _off )    (((WDI_TxBdType*)_bd)->mpduHeaderOffset = _off)

#define WDI_TX_BD_SET_MPDU_HEADER_LEN( _bd, _len )       (((WDI_TxBdType*)_bd)->mpduHeaderLength = _len)

#define WDI_TX_BD_GET_MPDU_HEADER_LEN( _bd )               (((WDI_TxBdType*)_bd)->mpduHeaderLength)


#define WDI_TX_BD_SET_MPDU_LEN( _bd, _len )              (((WDI_TxBdType*)_bd)->mpduLength = _len)

#define WDI_RX_BD_GET_BA_OPCODE(_pvBDHeader)        (((WDI_RxBdType*)_pvBDHeader)->reorderOpcode)

#define WDI_RX_BD_GET_BA_FI(_pvBDHeader)            (((WDI_RxBdType*)_pvBDHeader)->reorderFwdIdx)

#define WDI_RX_BD_GET_BA_SI(_pvBDHeader)            (((WDI_RxBdType*)_pvBDHeader)->reorderSlotIdx)

#define WDI_RX_BD_GET_BA_CSN(_pvBDHeader)           (((WDI_RxBdType*)_pvBDHeader)->currentPktSeqNo)

#define WDI_RX_BD_GET_BA_ESN(_pvBDHeader)           (((WDI_RxBdType*)_pvBDHeader)->expectedPktSeqNo)

#define WDI_RX_BD_GET_RXP_FLAGS(_pvBDHeader)        (((WDI_RxBdType*)_pvBDHeader)->rxpFlags)

#define WDI_RX_BD_GET_PMICMD_20TO23(_pvBDHeader)        (((WDI_RxBdType*)_pvBDHeader)->pmiCmd4to23[4])

#define WDI_RX_BD_GET_PMICMD_24TO25(_pvBDHeader)        (((WDI_RxBdType*)_pvBDHeader)->pmiCmd24to25)

#ifdef WLAN_FEATURE_11W
#define WDI_RX_BD_GET_RMF( _pvBDHeader )         (((WDI_RxBdType*)_pvBDHeader)->rmf)
#endif

#define WDI_RX_BD_ASF_SET               1 /*The value of the field when set and pkt is AMSDU*/

#define WDI_RX_BD_FSF_SET               1

#define WDI_RX_BD_LSF_SET               1

#define WDI_RX_BD_AEF_SET               1

 
#define WDI_RX_BD_LLC_PRESENT           0 /*The value of the field when LLC is present*/

#define WDI_RX_BD_FT_DONE                1 /* The value of the field when frame xtl was done*/

/*========================================================================= 
   API Definition  
=========================================================================*/ 


/**
 @brief WDI_RxBD_GetFrameTypeSubType - Called by the data path 
        to retrieve the type/subtype of the received frame.
  
 @param       pvBDHeader:    Void pointer to the RxBD buffer.
    usFrmCtrl:     the frame ctrl of the 802.11 header 
  
 @return   A byte which contains both type and subtype info. LSB four bytes 
 (b0 to b3)is subtype and b5-b6 is type info. 
*/

wpt_uint8 
WDI_RxBD_GetFrameTypeSubType
(
  void*       _pvBDHeader, 
  wpt_uint16  usFrmCtrl
);


/**
 @brief WDI_FillTxBd - Called by the data path to fill the TX BD 
  
 @param       pWDICtx:       Context to the WDI
     ucTypeSubtype: of the frame
     pDestMacAddr:  destination MAC address
     pTid:          pointer to the TID (in/out value in case DAL Ctrl causes
                    a TID downgrade - not done for now)
     ucDisableFrmXtl: set to 1 if this frame is not to be translated by HW
     pTxBd:          pointer to the TX BD
     ucTxFlag:       can have appropriate bit setting as required
     ucProtMgmtFrame: for management frames, whether the frame is
                      protected (protect bit is set in FC)
     uTimestamp:     pkt timestamp
  
  
 @return success or not
*/

WDI_Status
WDI_FillTxBd
(
    WDI_ControlBlockType*  pWDICtx, 
    wpt_uint8              ucTypeSubtype, 
    void*                  pDestMacAddr,
    void*                  pAddr2,
    wpt_uint8*             pTid, 
    wpt_uint8              ucDisableFrmXtl, 
    void*                  pTxBd, 
    wpt_uint32             ucTxFlag,
    wpt_uint8              ucProtMgmtFrame,
    wpt_uint32             uTimeStamp,
    wpt_uint8              isEapol,
    wpt_uint8*             staIndex,
    wpt_uint32             txBdToken
);

/**
 @brief WDI_SwapRxBd swaps the RX BD.

  
 @param pBd - pointer to the BD (in/out)
  
 @return None
*/
void 
WDI_SwapRxBd
(
  wpt_uint8 *pBd
);

/**
 @brief WDI_SwapTxBd - Swaps the TX BD
  
 @param  pBd - pointer to the BD (in/out)
  
 @return   none
*/
void 
WDI_SwapTxBd
(
  wpt_uint8 *pBd
);

/**
 @brief WDI_RxAmsduBdFix - fix for HW issue for AMSDU 

  
 @param   pWDICtx:       Context to the WDI
          pBDHeader - pointer to the BD header
  
 @return None
*/
void 
WDI_RxAmsduBdFix
(
  WDI_ControlBlockType*  pWDICtx, 
  void*                  pBDHeader
);

#ifdef WLAN_PERF
/**
 @brief WDI_TxBdFastFwd - evaluates if a frame can be fast 
        forwarded 
  
 @param   pWDICtx: Context to the WDI 
          pDestMac: Destination MAC
          ucTid: packet TID pBDHeader
          ucUnicastDst: is packet unicast
          pTxBd:       pointer to the BD header
          usMpduLength: len 
  
 @return 1 - if the frame can be fast fwd-ed ; 0 if not 
*/
wpt_uint32 
WDI_TxBdFastFwd
(
  WDI_ControlBlockType*  pWDICtx,  
  wpt_uint8*             pDestMac, 
  wpt_uint8              ucTid, 
  wpt_uint8              ucUnicastDst,  
  void*                  pTxBd, 
  wpt_uint16             usMpduLength);
#endif /*WLAN_PERF*/

/**
 @brief WDI_DP_UtilsInit - Intializes the parameters required to 
        interact with the data path
  
 @param       pWDICtx:    pointer to the main WDI Ctrl Block
  
 @return   success always
*/
WDI_Status 
WDI_DP_UtilsInit
(
  WDI_ControlBlockType*  pWDICtx
);

/**
 @brief WDI_DP_UtilsExit - Clears the parameters required to
        interact with the data path
  
 @param       pWDICtx:    pointer to the main WDI Ctrl Block
  
 @return   success always
*/
WDI_Status
WDI_DP_UtilsExit
( 
    WDI_ControlBlockType*  pWDICtx
);

#endif /*WLAN_QCT_WDI_DP_H*/