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#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;
/* 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;
} __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];
} __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 {
u8 bEnableHT;
u8 bCurrentHTSupport;
/* Tx 40MHz channel capability */
u8 bRegBW40MHz;
u8 bCurBW40MHz;
/* Tx Short GI for 40Mhz */
u8 bRegShortGI40MHz;
u8 bCurShortGI40MHz;
/* Tx Short GI for 20MHz */
u8 bRegShortGI20MHz;
u8 bCurShortGI20MHz;
/* Tx CCK rate capability */
u8 bRegSuppCCK;
u8 bCurSuppCCK;
/* 802.11n spec version for "peer" */
HT_SPEC_VER ePeerHTSpecVer;
/* HT related information for "Self" */
/* This is HT cap element sent to peer STA, which also indicate
* HT Rx capabilities. */
HT_CAPABILITY_ELE SelfHTCap;
HT_INFORMATION_ELE SelfHTInfo;
/* HT related information for "Peer" */
u8 PeerHTCapBuf[32];
u8 PeerHTInfoBuf[32];
/* A-MSDU related */
/* This indicates Tx A-MSDU capability */
u8 bAMSDU_Support;
u16 nAMSDU_MaxSize;
u8 bCurrent_AMSDU_Support;
u16 nCurrent_AMSDU_MaxSize;
/* A-MPDU related */
/* This indicate Tx A-MPDU capability */
u8 bAMPDUEnable;
u8 bCurrentAMPDUEnable;
u8 AMPDU_Factor;
u8 CurrentAMPDUFactor;
u8 MPDU_Density;
u8 CurrentMPDUDensity;
/* 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; /* sw switching channel in progress. */
u8 SwBwStep;
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. */
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;
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
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