r819xU_HTType.h

Go to the documentation of this file.

#ifndef _R819XU_HTTYPE_H_
#define _R819XU_HTTYPE_H_


//------------------------------------------------------------
// The HT Capability element is present in beacons, association request,
//  reassociation request and probe response frames
//------------------------------------------------------------

//
// Operation mode value
//
#define HT_OPMODE_NO_PROTECT        0
#define HT_OPMODE_OPTIONAL      1
#define HT_OPMODE_40MHZ_PROTECT 2
#define HT_OPMODE_MIXED         3

//
// MIMO Power Save Settings
//
#define MIMO_PS_STATIC              0
#define MIMO_PS_DYNAMIC         1
#define MIMO_PS_NOLIMIT         3


//
//  There should be 128 bits to cover all of the MCS rates. However, since
//  8190 does not support too much rates, one integer is quite enough.
//

#define sHTCLng 4


#define HT_SUPPORTED_MCS_1SS_BITMAP                 0x000000ff
#define HT_SUPPORTED_MCS_2SS_BITMAP                 0x0000ff00
#define HT_SUPPORTED_MCS_1SS_2SS_BITMAP         HT_MCS_1SS_BITMAP|HT_MCS_1SS_2SS_BITMAP


typedef enum _HT_MCS_RATE{
    HT_MCS0   = 0x00000001,
    HT_MCS1   = 0x00000002,
    HT_MCS2   = 0x00000004,
    HT_MCS3   = 0x00000008,
    HT_MCS4   = 0x00000010,
    HT_MCS5   = 0x00000020,
    HT_MCS6   = 0x00000040,
    HT_MCS7   = 0x00000080,
    HT_MCS8   = 0x00000100,
    HT_MCS9   = 0x00000200,
    HT_MCS10 = 0x00000400,
    HT_MCS11 = 0x00000800,
    HT_MCS12 = 0x00001000,
    HT_MCS13 = 0x00002000,
    HT_MCS14 = 0x00004000,
    HT_MCS15 = 0x00008000,
    // Do not define MCS32 here although 8190 support MCS32
}HT_MCS_RATE,*PHT_MCS_RATE;

//
// Represent Channel Width in HT Capabilities
//
typedef enum _HT_CHANNEL_WIDTH{
    HT_CHANNEL_WIDTH_20 = 0,
    HT_CHANNEL_WIDTH_20_40 = 1,
}HT_CHANNEL_WIDTH, *PHT_CHANNEL_WIDTH;

//
// Represent Extension Channel Offset in HT Capabilities
// This is available only in 40Mhz mode.
//
typedef enum _HT_EXTCHNL_OFFSET{
    HT_EXTCHNL_OFFSET_NO_EXT = 0,
    HT_EXTCHNL_OFFSET_UPPER = 1,
    HT_EXTCHNL_OFFSET_NO_DEF = 2,
    HT_EXTCHNL_OFFSET_LOWER = 3,
}HT_EXTCHNL_OFFSET, *PHT_EXTCHNL_OFFSET;

typedef enum _CHNLOP{
    CHNLOP_NONE = 0, // No Action now
    CHNLOP_SCAN = 1, // Scan in progress
    CHNLOP_SWBW = 2, // Bandwidth switching in progress
    CHNLOP_SWCHNL = 3, // Software Channel switching in progress
} CHNLOP, *PCHNLOP;

// Determine if the Channel Operation is in progress
#define CHHLOP_IN_PROGRESS(_pHTInfo)    \
        ((_pHTInfo)->ChnlOp > CHNLOP_NONE) ? TRUE : FALSE


typedef enum _HT_ACTION{
    ACT_RECOMMAND_WIDTH     = 0,
    ACT_MIMO_PWR_SAVE       = 1,
    ACT_PSMP                    = 2,
    ACT_SET_PCO_PHASE       = 3,
    ACT_MIMO_CHL_MEASURE    = 4,
    ACT_RECIPROCITY_CORRECT = 5,
    ACT_MIMO_CSI_MATRICS        = 6,
    ACT_MIMO_NOCOMPR_STEER  = 7,
    ACT_MIMO_COMPR_STEER        = 8,
    ACT_ANTENNA_SELECT      = 9,
} HT_ACTION, *PHT_ACTION;


/* 2007/06/07 MH Define sub-carrier mode for 40MHZ. */
typedef enum _HT_Bandwidth_40MHZ_Sub_Carrier{
    SC_MODE_DUPLICATE = 0,
    SC_MODE_LOWER = 1,
    SC_MODE_UPPER = 2,
    SC_MODE_FULL40MHZ = 3,
}HT_BW40_SC_E;

typedef struct _HT_CAPABILITY_ELE{

    //HT capability info
    u8  AdvCoding:1;
    u8  ChlWidth:1;
    u8  MimoPwrSave:2;
    u8  GreenField:1;
    u8  ShortGI20Mhz:1;
    u8  ShortGI40Mhz:1;
    u8  TxSTBC:1;
    u8  RxSTBC:2;
    u8  DelayBA:1;
    u8  MaxAMSDUSize:1;
    u8  DssCCk:1;
    u8  PSMP:1;
    u8  Rsvd1:1;
    u8  LSigTxopProtect:1;

    //MAC HT parameters info
    u8  MaxRxAMPDUFactor:2;
    u8  MPDUDensity:3;
    u8  Rsvd2:3;

    //Supported MCS set
    u8  MCS[16];


    //Extended HT Capability Info
    u16 ExtHTCapInfo;

    //TXBF Capabilities
    u8  TxBFCap[4];

    //Antenna Selection Capabilities
    u8  ASCap;

}__attribute__((packed)) HT_CAPABILITY_ELE, *PHT_CAPABILITY_ELE;

//------------------------------------------------------------
// The HT Information element is present in beacons
// Only AP is required to include this element
//------------------------------------------------------------

typedef struct _HT_INFORMATION_ELE{
    u8  ControlChl;

    u8  ExtChlOffset:2;
    u8  RecommemdedTxWidth:1;
    u8  RIFS:1;
    u8  PSMPAccessOnly:1;
    u8  SrvIntGranularity:3;

    u8  OptMode:2;
    u8  NonGFDevPresent:1;
    u8  Revd1:5;
    u8  Revd2:8;

    u8  Rsvd3:6;
    u8  DualBeacon:1;
    u8  DualCTSProtect:1;

    u8  SecondaryBeacon:1;
    u8  LSigTxopProtectFull:1;
    u8  PcoActive:1;
    u8  PcoPhase:1;
    u8  Rsvd4:4;

    u8  BasicMSC[16];
}__attribute__((packed)) HT_INFORMATION_ELE, *PHT_INFORMATION_ELE;

//
// MIMO Power Save control field.
// This is appear in MIMO Power Save Action Frame
//
typedef struct _MIMOPS_CTRL{
    u8  MimoPsEnable:1;
    u8  MimoPsMode:1;
    u8  Reserved:6;
} MIMOPS_CTRL, *PMIMOPS_CTRL;

typedef enum _HT_SPEC_VER{
    HT_SPEC_VER_IEEE = 0,
    HT_SPEC_VER_EWC = 1,
}HT_SPEC_VER, *PHT_SPEC_VER;

typedef enum _HT_AGGRE_MODE_E{
    HT_AGG_AUTO = 0,
    HT_AGG_FORCE_ENABLE = 1,
    HT_AGG_FORCE_DISABLE = 2,
}HT_AGGRE_MODE_E, *PHT_AGGRE_MODE_E;

//------------------------------------------------------------
//  The Data structure is used to keep HT related variables when card is
//  configured as non-AP STA mode.  **Note**  Current_xxx should be set
//  to default value in HTInitializeHTInfo()
//------------------------------------------------------------

typedef struct _RT_HIGH_THROUGHPUT{
//  DECLARE_RT_OBJECT(_RT_HIGH_THROUGHPUT);
    u8              bEnableHT;
    u8              bCurrentHTSupport;

    u8              bRegBW40MHz;                // Tx 40MHz channel capability
    u8              bCurBW40MHz;                // Tx 40MHz channel capability

    u8              bRegShortGI40MHz;           // Tx Short GI for 40Mhz
    u8              bCurShortGI40MHz;           // Tx Short GI for 40MHz

    u8              bRegShortGI20MHz;           // Tx Short GI for 20MHz
    u8              bCurShortGI20MHz;           // Tx Short GI for 20MHz

    u8              bRegSuppCCK;                // Tx CCK rate capability
    u8              bCurSuppCCK;                // Tx CCK rate capability

    // 802.11n spec version for "peer"
    HT_SPEC_VER         ePeerHTSpecVer;


    // HT related information for "Self"
    HT_CAPABILITY_ELE   SelfHTCap;                  // This is HT cap element sent to peer STA, which also indicate HT Rx capabilities.
    HT_INFORMATION_ELE  SelfHTInfo;                 // This is HT info element sent to peer STA, which also indicate HT Rx capabilities.

    // HT related information for "Peer"
    u8              PeerHTCapBuf[32];
    u8              PeerHTInfoBuf[32];


    // A-MSDU related
    u8              bAMSDU_Support;         // This indicates Tx A-MSDU capability
    u16             nAMSDU_MaxSize;         // This indicates Tx A-MSDU capability
    u8              bCurrent_AMSDU_Support; // This indicates Tx A-MSDU capability
    u16             nCurrent_AMSDU_MaxSize; // This indicates Tx A-MSDU capability


    // AMPDU  related <2006.08.10 Emily>
    u8              bAMPDUEnable;               // This indicate Tx A-MPDU capability
    u8              bCurrentAMPDUEnable;        // This indicate Tx A-MPDU capability
    u8              AMPDU_Factor;               // This indicate Tx A-MPDU capability
    u8              CurrentAMPDUFactor;     // This indicate Tx A-MPDU capability
    u8              MPDU_Density;               // This indicate Tx A-MPDU capability
    u8              CurrentMPDUDensity;         // This indicate Tx A-MPDU capability

    // Forced A-MPDU enable
    HT_AGGRE_MODE_E ForcedAMPDUMode;
    u8              ForcedAMPDUFactor;
    u8              ForcedMPDUDensity;

    // Forced A-MSDU enable
    HT_AGGRE_MODE_E ForcedAMSDUMode;
    u16             ForcedAMSDUMaxSize;

    u8              bForcedShortGI;

    u8              CurrentOpMode;

    // MIMO PS related
    u8              SelfMimoPs;
    u8              PeerMimoPs;

    // 40MHz Channel Offset settings.
    HT_EXTCHNL_OFFSET   CurSTAExtChnlOffset;
    u8              bCurTxBW40MHz;  // If we use 40 MHz to Tx
    u8              PeerBandwidth;

    // For Bandwidth Switching
    u8              bSwBwInProgress;
    CHNLOP              ChnlOp; // software switching channel in progress. By Bruce, 2008-02-15.
    u8              SwBwStep;
    //RT_TIMER          SwBwTimer;
    struct timer_list       SwBwTimer;

    // For Realtek proprietary A-MPDU factor for aggregation
    u8              bRegRT2RTAggregation;
    u8              bCurrentRT2RTAggregation;
    u8              bCurrentRT2RTLongSlotTime;
    u8              szRT2RTAggBuffer[10];

    // Rx Reorder control
    u8              bRegRxReorderEnable;
    u8              bCurRxReorderEnable;
    u8              RxReorderWinSize;
    u8              RxReorderPendingTime;
    u16             RxReorderDropCounter;

#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
    u8              UsbTxAggrNum;
#endif
#ifdef USB_RX_AGGREGATION_SUPPORT
    u8              UsbRxFwAggrEn;
    u8              UsbRxFwAggrPageNum;
    u8              UsbRxFwAggrPacketNum;
    u8              UsbRxFwAggrTimeout;
#endif

    // Add for Broadcom(Linksys) IOT. Joseph
    u8              bIsPeerBcm;

    // For IOT issue.
    u32                 IOTAction;
}RT_HIGH_THROUGHPUT, *PRT_HIGH_THROUGHPUT;


//------------------------------------------------------------
// The Data structure is used to keep HT related variable for "each Sta"
// when card is configured as "AP mode"
//------------------------------------------------------------

typedef struct _RT_HTINFO_STA_ENTRY{
    u8          bEnableHT;

    u8          bSupportCck;

    u16         AMSDU_MaxSize;

    u8          AMPDU_Factor;
    u8          MPDU_Density;

    u8          HTHighestOperaRate;

    u8          bBw40MHz;

    u8          MimoPs;

    u8          McsRateSet[16];


}RT_HTINFO_STA_ENTRY, *PRT_HTINFO_STA_ENTRY;





//------------------------------------------------------------
// The Data structure is used to keep HT related variable for "each AP"
// when card is configured as "STA mode"
//------------------------------------------------------------

typedef struct _BSS_HT{

    u8              bdSupportHT;

    // HT related elements
    u8                  bdHTCapBuf[32];
    u16                 bdHTCapLen;
    u8                  bdHTInfoBuf[32];
    u16                 bdHTInfoLen;

    HT_SPEC_VER             bdHTSpecVer;
    //HT_CAPABILITY_ELE         bdHTCapEle;
    //HT_INFORMATION_ELE        bdHTInfoEle;

    u8                  bdRT2RTAggregation;
    u8                  bdRT2RTLongSlotTime;
}BSS_HT, *PBSS_HT;

typedef struct _MIMO_RSSI{
    u32 EnableAntenna;
    u32 AntennaA;
    u32     AntennaB;
    u32     AntennaC;
    u32     AntennaD;
    u32 Average;
}MIMO_RSSI, *PMIMO_RSSI;

typedef struct _MIMO_EVM{
    u32 EVM1;
    u32    EVM2;
}MIMO_EVM, *PMIMO_EVM;

typedef struct _FALSE_ALARM_STATISTICS{
    u32 Cnt_Parity_Fail;
    u32    Cnt_Rate_Illegal;
    u32 Cnt_Crc8_fail;
    u32 Cnt_all;
}FALSE_ALARM_STATISTICS, *PFALSE_ALARM_STATISTICS;



#endif //__INC_HTTYPE_H