Linux-2.6.33.2/drivers/staging/rtl8192su/ieee80211/rtl819x_HT.h
#ifndef _RTL819XU_HTTYPE_H_
#define _RTL819XU_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 Setings
//
#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 Extention 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 union _HT_CAPABILITY{
u16 ShortData;
u8 CharData[2];
struct
{
u16 AdvCoding:1;
u16 ChlWidth:1;
u16 MimoPwrSave:2;
u16 GreenField:1;
u16 ShortGI20Mhz:1;
u16 ShortGI40Mhz:1;
u16 STBC:1;
u16 BeamForm:1;
u16 DelayBA:1;
u16 MaxAMSDUSize:1;
u16 DssCCk:1;
u16 PSMP:1;
u16 Rsvd:3;
}Field;
}HT_CAPABILITY, *PHT_CAPABILITY;
typedef union _HT_CAPABILITY_MACPARA{
u8 ShortData;
u8 CharData[1];
struct
{
u8 MaxRxAMPDU:2;
u8 MPDUDensity:2;
u8 Rsvd:4;
}Field;
}HT_CAPABILITY_MACPARA, *PHT_CAPABILITY_MACPARA;
*/
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{
u8 bEnableHT;
u8 bCurrentHTSupport;
u8 bRegBW40MHz; // Tx 40MHz channel capablity
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;
//struct timer_list SwBwTimer; //moved to ieee80211_device. as timer_list need include some header file here.
// For Realtek proprietary A-MPDU factor for aggregation
u8 bRegRT2RTAggregation;
u8 RT2RT_HT_Mode;
u8 bCurrentRT2RTAggregation;
u8 bCurrentRT2RTLongSlotTime;
u8 szRT2RTAggBuffer[10];
// Rx Reorder control
u8 bRegRxReorderEnable;
u8 bCurRxReorderEnable;
u8 RxReorderWinSize;
u8 RxReorderPendingTime;
u16 RxReorderDropCounter;
// Add for Broadcom(Linksys) IOT. Joseph
u8 bIsPeerBcm;
// For IOT issue.
u8 IOTPeer;
u32 IOTAction;
u8 IOTRaFunc;
} __attribute__ ((packed)) 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;
u8 RT2RT_HT_Mode;
bool bdHT1R;
} __attribute__ ((packed)) 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;
extern u8 MCS_FILTER_ALL[16];
extern u8 MCS_FILTER_1SS[16];
/* 2007/07/11 MH Modify the macro. Becaus STA may link with a N-AP. If we set
STA in A/B/G mode and AP is still in N mode. The macro will be wrong. We have
to add a macro to judge wireless mode. */
#define PICK_RATE(_nLegacyRate, _nMcsRate) \
(_nMcsRate==0)?(_nLegacyRate&0x7f):(_nMcsRate)
/* 2007/07/12 MH We only define legacy and HT wireless mode now. */
#define LEGACY_WIRELESS_MODE IEEE_MODE_MASK
#define CURRENT_RATE(WirelessMode, LegacyRate, HTRate) \
((WirelessMode & (LEGACY_WIRELESS_MODE))!=0)?\
(LegacyRate):\
(PICK_RATE(LegacyRate, HTRate))
// MCS Bw 40 {1~7, 12~15,32}
#define RATE_ADPT_1SS_MASK 0xFF
#define RATE_ADPT_2SS_MASK 0xF0 //Skip MCS8~11 because mcs7 > mcs6, 9, 10, 11. 2007.01.16 by Emily
#define RATE_ADPT_MCS32_MASK 0x01
#define IS_11N_MCS_RATE(rate) (rate&0x80)
typedef enum _HT_AGGRE_SIZE{
HT_AGG_SIZE_8K = 0,
HT_AGG_SIZE_16K = 1,
HT_AGG_SIZE_32K = 2,
HT_AGG_SIZE_64K = 3,
}HT_AGGRE_SIZE_E, *PHT_AGGRE_SIZE_E;
/* Indicate different AP vendor for IOT issue */
typedef enum _HT_IOT_PEER
{
HT_IOT_PEER_UNKNOWN = 0,
HT_IOT_PEER_REALTEK = 1,
HT_IOT_PEER_REALTEK_92SE = 2,
HT_IOT_PEER_BROADCOM = 3,
HT_IOT_PEER_RALINK = 4,
HT_IOT_PEER_ATHEROS = 5,
HT_IOT_PEER_CISCO= 6,
HT_IOT_PEER_MARVELL=7,
HT_IOT_PEER_92U_SOFTAP = 8,
HT_IOT_PEER_SELF_SOFTAP = 9,
HT_IOT_PEER_MAX = 10,
}HT_IOT_PEER_E, *PHTIOT_PEER_E;
//
// IOT Action for different AP
//
typedef enum _HT_IOT_ACTION{
HT_IOT_ACT_TX_USE_AMSDU_4K = 0x00000001,
HT_IOT_ACT_TX_USE_AMSDU_8K = 0x00000002,
HT_IOT_ACT_DISABLE_MCS14 = 0x00000004,
HT_IOT_ACT_DISABLE_MCS15 = 0x00000008,
HT_IOT_ACT_DISABLE_ALL_2SS = 0x00000010,
HT_IOT_ACT_DISABLE_EDCA_TURBO = 0x00000020,
HT_IOT_ACT_MGNT_USE_CCK_6M = 0x00000040,
HT_IOT_ACT_CDD_FSYNC = 0x00000080,
HT_IOT_ACT_PURE_N_MODE = 0x00000100,
HT_IOT_ACT_FORCED_CTS2SELF = 0x00000200,
HT_IOT_ACT_FORCED_RTS = 0x00000400,
HT_IOT_ACT_AMSDU_ENABLE = 0x00000800,
HT_IOT_ACT_MID_HIGHPOWER = 0x00001000,
HT_IOT_ACT_REJECT_ADDBA_REQ = 0x00002000,
HT_IOT_ACT_ALLOW_PEER_AGG_ONE_PKT = 0x00004000,
HT_IOT_ACT_EDCA_BIAS_ON_RX = 0x00008000,
HT_IOT_ACT_HYBRID_AGGREGATION = 0x00010000,
HT_IOT_ACT_DISABLE_SHORT_GI = 0x00020000,
HT_IOT_ACT_DISABLE_HIGH_POWER = 0x00040000,
HT_IOT_ACT_DISABLE_TX_40_MHZ = 0x00080000,
HT_IOT_ACT_TX_NO_AGGREGATION = 0x00100000,
HT_IOT_ACT_DISABLE_TX_2SS = 0x00200000,
}HT_IOT_ACTION_E, *PHT_IOT_ACTION_E;
typedef enum _HT_IOT_RAFUNC{
HT_IOT_RAFUNC_PEER_1R = 0x01,
HT_IOT_RAFUNC_TX_AMSDU = 0x02,
HT_IOT_RAFUNC_DISABLE_ALL = 0x80,
}HT_IOT_RAFUNC, *PHT_IOT_RAFUNC;
typedef enum _RT_HT_CAP{
RT_HT_CAP_USE_TURBO_AGGR = 0x01,
RT_HT_CAP_USE_LONG_PREAMBLE = 0x02,
RT_HT_CAP_USE_AMPDU = 0x04,
RT_HT_CAP_USE_WOW = 0x8,
RT_HT_CAP_USE_SOFTAP = 0x10,
RT_HT_CAP_USE_92SE = 0x20,
}RT_HT_CAPBILITY, *PRT_HT_CAPBILITY;
#endif //_RTL819XU_HTTYPE_H_