[mirror_ubuntu-bionic-kernel.git] / drivers / staging / rtl8192u / ieee80211 / rtl819x_HT.h

/* SPDX-License-Identifier: GPL-2.0 */
#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 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	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 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;
	//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				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.
	u8				IOTPeer;
	u32				IOTAction;
} __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;
} __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_BROADCOM = 2,
	HT_IOT_PEER_RALINK = 3,
	HT_IOT_PEER_ATHEROS = 4,
	HT_IOT_PEER_CISCO= 5,
	HT_IOT_PEER_MAX = 6
}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_ACTION_E, *PHT_IOT_ACTION_E;

#endif //_RTL819XU_HTTYPE_H_
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
8fc8598e JC	2	#ifndef _RTL819XU_HTTYPE_H_
	3	#define _RTL819XU_HTTYPE_H_
	4
	5	//------------------------------------------------------------
	6	// The HT Capability element is present in beacons, association request,
	7	// reassociation request and probe response frames
	8	//------------------------------------------------------------
	9
	10	//
	11	// Operation mode value
	12	//
	13	#define HT_OPMODE_NO_PROTECT 0
	14	#define HT_OPMODE_OPTIONAL 1
	15	#define HT_OPMODE_40MHZ_PROTECT 2
	16	#define HT_OPMODE_MIXED 3
	17
	18	//
935d59ff	19	// MIMO Power Save Settings
8fc8598e JC	20	//
	21	#define MIMO_PS_STATIC 0
	22	#define MIMO_PS_DYNAMIC 1
	23	#define MIMO_PS_NOLIMIT 3
	24
	25
	26	//
	27	// There should be 128 bits to cover all of the MCS rates. However, since
	28	// 8190 does not support too much rates, one integer is quite enough.
	29	//
	30
	31	#define sHTCLng 4
	32
	33
	34	#define HT_SUPPORTED_MCS_1SS_BITMAP 0x000000ff
	35	#define HT_SUPPORTED_MCS_2SS_BITMAP 0x0000ff00
	36	#define HT_SUPPORTED_MCS_1SS_2SS_BITMAP HT_MCS_1SS_BITMAP\|HT_MCS_1SS_2SS_BITMAP
	37
	38
758c3788	39	typedef enum _HT_MCS_RATE {
8fc8598e JC	40	HT_MCS0 = 0x00000001,
	41	HT_MCS1 = 0x00000002,
	42	HT_MCS2 = 0x00000004,
	43	HT_MCS3 = 0x00000008,
	44	HT_MCS4 = 0x00000010,
	45	HT_MCS5 = 0x00000020,
	46	HT_MCS6 = 0x00000040,
	47	HT_MCS7 = 0x00000080,
	48	HT_MCS8 = 0x00000100,
	49	HT_MCS9 = 0x00000200,
	50	HT_MCS10 = 0x00000400,
	51	HT_MCS11 = 0x00000800,
	52	HT_MCS12 = 0x00001000,
	53	HT_MCS13 = 0x00002000,
	54	HT_MCS14 = 0x00004000,
	55	HT_MCS15 = 0x00008000,
	56	// Do not define MCS32 here although 8190 support MCS32
41389e29	57	} HT_MCS_RATE, *PHT_MCS_RATE;
8fc8598e JC	58
	59	//
	60	// Represent Channel Width in HT Capabilities
	61	//
758c3788	62	typedef enum _HT_CHANNEL_WIDTH {
8fc8598e JC	63	HT_CHANNEL_WIDTH_20 = 0,
	64	HT_CHANNEL_WIDTH_20_40 = 1,
	65	}HT_CHANNEL_WIDTH, *PHT_CHANNEL_WIDTH;
	66
	67	//
25985edc	68	// Represent Extension Channel Offset in HT Capabilities
8fc8598e JC	69	// This is available only in 40Mhz mode.
8fc8598e JC	70	//
758c3788	71	typedef enum _HT_EXTCHNL_OFFSET {
8fc8598e JC	72	HT_EXTCHNL_OFFSET_NO_EXT = 0,
	73	HT_EXTCHNL_OFFSET_UPPER = 1,
	74	HT_EXTCHNL_OFFSET_NO_DEF = 2,
	75	HT_EXTCHNL_OFFSET_LOWER = 3,
	76	}HT_EXTCHNL_OFFSET, *PHT_EXTCHNL_OFFSET;
	77
758c3788	78	typedef enum _CHNLOP {
8fc8598e JC	79	CHNLOP_NONE = 0, // No Action now
	80	CHNLOP_SCAN = 1, // Scan in progress
	81	CHNLOP_SWBW = 2, // Bandwidth switching in progress
	82	CHNLOP_SWCHNL = 3, // Software Channel switching in progress
	83	} CHNLOP, *PCHNLOP;
	84
	85	// Determine if the Channel Operation is in progress
	86	#define CHHLOP_IN_PROGRESS(_pHTInfo) \
	87	((_pHTInfo)->ChnlOp > CHNLOP_NONE) ? TRUE : FALSE
	88
	89	/*
	90	typedef union _HT_CAPABILITY{
	91	u16 ShortData;
	92	u8 CharData[2];
	93	struct
	94	{
	95	u16 AdvCoding:1;
	96	u16 ChlWidth:1;
	97	u16 MimoPwrSave:2;
	98	u16 GreenField:1;
	99	u16 ShortGI20Mhz:1;
	100	u16 ShortGI40Mhz:1;
	101	u16 STBC:1;
	102	u16 BeamForm:1;
	103	u16 DelayBA:1;
	104	u16 MaxAMSDUSize:1;
	105	u16 DssCCk:1;
	106	u16 PSMP:1;
	107	u16 Rsvd:3;
	108	}Field;
	109	}HT_CAPABILITY, *PHT_CAPABILITY;
	110
	111	typedef union _HT_CAPABILITY_MACPARA{
	112	u8 ShortData;
	113	u8 CharData[1];
	114	struct
	115	{
	116	u8 MaxRxAMPDU:2;
	117	u8 MPDUDensity:2;
	118	u8 Rsvd:4;
	119	}Field;
	120	}HT_CAPABILITY_MACPARA, *PHT_CAPABILITY_MACPARA;
	121	*/
	122
758c3788	123	typedef enum _HT_ACTION {
8fc8598e	124	ACT_RECOMMAND_WIDTH = 0,
35997ff0	125	ACT_MIMO_PWR_SAVE = 1,
8fc8598e JC	126	ACT_PSMP = 2,
	127	ACT_SET_PCO_PHASE = 3,
	128	ACT_MIMO_CHL_MEASURE = 4,
	129	ACT_RECIPROCITY_CORRECT = 5,
	130	ACT_MIMO_CSI_MATRICS = 6,
	131	ACT_MIMO_NOCOMPR_STEER = 7,
	132	ACT_MIMO_COMPR_STEER = 8,
	133	ACT_ANTENNA_SELECT = 9,
	134	} HT_ACTION, *PHT_ACTION;
	135
	136
	137	/* 2007/06/07 MH Define sub-carrier mode for 40MHZ. */
758c3788	138	typedef enum _HT_Bandwidth_40MHZ_Sub_Carrier {
8fc8598e JC	139	SC_MODE_DUPLICATE = 0,
	140	SC_MODE_LOWER = 1,
	141	SC_MODE_UPPER = 2,
	142	SC_MODE_FULL40MHZ = 3,
	143	}HT_BW40_SC_E;
	144
758c3788	145	typedef struct _HT_CAPABILITY_ELE {
8fc8598e JC	146
	147	//HT capability info
	148	u8 AdvCoding:1;
	149	u8 ChlWidth:1;
	150	u8 MimoPwrSave:2;
	151	u8 GreenField:1;
	152	u8 ShortGI20Mhz:1;
	153	u8 ShortGI40Mhz:1;
	154	u8 TxSTBC:1;
	155	u8 RxSTBC:2;
	156	u8 DelayBA:1;
	157	u8 MaxAMSDUSize:1;
	158	u8 DssCCk:1;
	159	u8 PSMP:1;
	160	u8 Rsvd1:1;
	161	u8 LSigTxopProtect:1;
	162
	163	//MAC HT parameters info
	164	u8 MaxRxAMPDUFactor:2;
	165	u8 MPDUDensity:3;
	166	u8 Rsvd2:3;
	167
	168	//Supported MCS set
	169	u8 MCS[16];
	170
	171
	172	//Extended HT Capability Info
	173	u16 ExtHTCapInfo;
	174
	175	//TXBF Capabilities
	176	u8 TxBFCap[4];
	177
	178	//Antenna Selection Capabilities
	179	u8 ASCap;
	180
	181	} __attribute__ ((packed)) HT_CAPABILITY_ELE, *PHT_CAPABILITY_ELE;
	182
	183	//------------------------------------------------------------
	184	// The HT Information element is present in beacons
	185	// Only AP is required to include this element
	186	//------------------------------------------------------------
	187
758c3788	188	typedef struct _HT_INFORMATION_ELE {
8fc8598e JC	189	u8 ControlChl;
	190
	191	u8 ExtChlOffset:2;
	192	u8 RecommemdedTxWidth:1;
	193	u8 RIFS:1;
	194	u8 PSMPAccessOnly:1;
	195	u8 SrvIntGranularity:3;
	196
	197	u8 OptMode:2;
	198	u8 NonGFDevPresent:1;
	199	u8 Revd1:5;
	200	u8 Revd2:8;
	201
	202	u8 Rsvd3:6;
	203	u8 DualBeacon:1;
	204	u8 DualCTSProtect:1;
	205
	206	u8 SecondaryBeacon:1;
	207	u8 LSigTxopProtectFull:1;
	208	u8 PcoActive:1;
	209	u8 PcoPhase:1;
	210	u8 Rsvd4:4;
	211
	212	u8 BasicMSC[16];
	213	} __attribute__ ((packed)) HT_INFORMATION_ELE, *PHT_INFORMATION_ELE;
	214
	215	//
	216	// MIMO Power Save control field.
	217	// This is appear in MIMO Power Save Action Frame
	218	//
758c3788	219	typedef struct _MIMOPS_CTRL {
8fc8598e JC	220	u8 MimoPsEnable:1;
	221	u8 MimoPsMode:1;
	222	u8 Reserved:6;
	223	} MIMOPS_CTRL, *PMIMOPS_CTRL;
	224
758c3788	225	typedef enum _HT_SPEC_VER {
8fc8598e JC	226	HT_SPEC_VER_IEEE = 0,
	227	HT_SPEC_VER_EWC = 1,
	228	}HT_SPEC_VER, *PHT_SPEC_VER;
	229
758c3788	230	typedef enum _HT_AGGRE_MODE_E {
8fc8598e JC	231	HT_AGG_AUTO = 0,
	232	HT_AGG_FORCE_ENABLE = 1,
	233	HT_AGG_FORCE_DISABLE = 2,
	234	}HT_AGGRE_MODE_E, *PHT_AGGRE_MODE_E;
	235
	236	//------------------------------------------------------------
	237	// The Data structure is used to keep HT related variables when card is
	238	// configured as non-AP STA mode. Note Current_xxx should be set
	239	// to default value in HTInitializeHTInfo()
	240	//------------------------------------------------------------
	241
758c3788	242	typedef struct _RT_HIGH_THROUGHPUT {
8fc8598e JC	243	u8 bEnableHT;
	244	u8 bCurrentHTSupport;
	245
935d59ff	246	u8 bRegBW40MHz; // Tx 40MHz channel capability
8fc8598e JC	247	u8 bCurBW40MHz; // Tx 40MHz channel capability
	248
	249	u8 bRegShortGI40MHz; // Tx Short GI for 40Mhz
	250	u8 bCurShortGI40MHz; // Tx Short GI for 40MHz
	251
	252	u8 bRegShortGI20MHz; // Tx Short GI for 20MHz
	253	u8 bCurShortGI20MHz; // Tx Short GI for 20MHz
	254
	255	u8 bRegSuppCCK; // Tx CCK rate capability
	256	u8 bCurSuppCCK; // Tx CCK rate capability
	257
	258	// 802.11n spec version for "peer"
	259	HT_SPEC_VER ePeerHTSpecVer;
	260
	261
	262	// HT related information for "Self"
	263	HT_CAPABILITY_ELE SelfHTCap; // This is HT cap element sent to peer STA, which also indicate HT Rx capabilities.
	264	HT_INFORMATION_ELE SelfHTInfo; // This is HT info element sent to peer STA, which also indicate HT Rx capabilities.
	265
	266	// HT related information for "Peer"
	267	u8 PeerHTCapBuf[32];
	268	u8 PeerHTInfoBuf[32];
	269
	270
	271	// A-MSDU related
	272	u8 bAMSDU_Support; // This indicates Tx A-MSDU capability
	273	u16 nAMSDU_MaxSize; // This indicates Tx A-MSDU capability
	274	u8 bCurrent_AMSDU_Support; // This indicates Tx A-MSDU capability
	275	u16 nCurrent_AMSDU_MaxSize; // This indicates Tx A-MSDU capability
	276
	277
	278	// AMPDU related <2006.08.10 Emily>
	279	u8 bAMPDUEnable; // This indicate Tx A-MPDU capability
	280	u8 bCurrentAMPDUEnable; // This indicate Tx A-MPDU capability
	281	u8 AMPDU_Factor; // This indicate Tx A-MPDU capability
	282	u8 CurrentAMPDUFactor; // This indicate Tx A-MPDU capability
	283	u8 MPDU_Density; // This indicate Tx A-MPDU capability
	284	u8 CurrentMPDUDensity; // This indicate Tx A-MPDU capability
	285
	286	// Forced A-MPDU enable
	287	HT_AGGRE_MODE_E ForcedAMPDUMode;
	288	u8 ForcedAMPDUFactor;
	289	u8 ForcedMPDUDensity;
	290
	291	// Forced A-MSDU enable
	292	HT_AGGRE_MODE_E ForcedAMSDUMode;
	293	u16 ForcedAMSDUMaxSize;
	294
	295	u8 bForcedShortGI;
	296
	297	u8 CurrentOpMode;
	298
	299	// MIMO PS related
	300	u8 SelfMimoPs;
	301	u8 PeerMimoPs;
	302
	303	// 40MHz Channel Offset settings.
	304	HT_EXTCHNL_OFFSET CurSTAExtChnlOffset;
	305	u8 bCurTxBW40MHz; // If we use 40 MHz to Tx
	306	u8 PeerBandwidth;
	307
	308	// For Bandwidth Switching
	309	u8 bSwBwInProgress;
	310	CHNLOP ChnlOp; // software switching channel in progress. By Bruce, 2008-02-15.
311	u8 SwBwStep;
312	//struct timer_list SwBwTimer; //moved to ieee80211_device. as timer_list need include some header file here.
313
314	// For Realtek proprietary A-MPDU factor for aggregation
315	u8 bRegRT2RTAggregation;
316	u8 bCurrentRT2RTAggregation;
317	u8 bCurrentRT2RTLongSlotTime;
318	u8 szRT2RTAggBuffer[10];
319
320	// Rx Reorder control
321	u8 bRegRxReorderEnable;
322	u8 bCurRxReorderEnable;
323	u8 RxReorderWinSize;
324	u8 RxReorderPendingTime;
325	u16 RxReorderDropCounter;
326
327	#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
328	u8 UsbTxAggrNum;
329	#endif
330	#ifdef USB_RX_AGGREGATION_SUPPORT
331	u8 UsbRxFwAggrEn;
332	u8 UsbRxFwAggrPageNum;
333	u8 UsbRxFwAggrPacketNum;
334	u8 UsbRxFwAggrTimeout;
335	#endif
336
337	// Add for Broadcom(Linksys) IOT. Joseph
338	u8 bIsPeerBcm;
339
340	// For IOT issue.
341	u8 IOTPeer;
342	u32 IOTAction;
343	} __attribute__ ((packed)) RT_HIGH_THROUGHPUT, *PRT_HIGH_THROUGHPUT;
344
345
346	//------------------------------------------------------------
347	// The Data structure is used to keep HT related variable for "each Sta"
348	// when card is configured as "AP mode"
349	//------------------------------------------------------------
350
758c3788	351	typedef struct _RT_HTINFO_STA_ENTRY {
8fc8598e JC	352	u8 bEnableHT;
	353
	354	u8 bSupportCck;
	355
	356	u16 AMSDU_MaxSize;
	357
	358	u8 AMPDU_Factor;
	359	u8 MPDU_Density;
	360
	361	u8 HTHighestOperaRate;
	362
	363	u8 bBw40MHz;
	364
	365	u8 MimoPs;
	366
	367	u8 McsRateSet[16];
	368
	369
	370	}RT_HTINFO_STA_ENTRY, *PRT_HTINFO_STA_ENTRY;
	371
	372
	373
	374
	375
	376	//------------------------------------------------------------
	377	// The Data structure is used to keep HT related variable for "each AP"
	378	// when card is configured as "STA mode"
	379	//------------------------------------------------------------
	380
758c3788	381	typedef struct _BSS_HT {
8fc8598e JC	382
	383	u8 bdSupportHT;
	384
	385	// HT related elements
	386	u8 bdHTCapBuf[32];
	387	u16 bdHTCapLen;
	388	u8 bdHTInfoBuf[32];
	389	u16 bdHTInfoLen;
	390
	391	HT_SPEC_VER bdHTSpecVer;
	392	//HT_CAPABILITY_ELE bdHTCapEle;
	393	//HT_INFORMATION_ELE bdHTInfoEle;
	394
	395	u8 bdRT2RTAggregation;
	396	u8 bdRT2RTLongSlotTime;
	397	} __attribute__ ((packed)) BSS_HT, *PBSS_HT;
	398
758c3788	399	typedef struct _MIMO_RSSI {
8fc8598e JC	400	u32 EnableAntenna;
8fc8598e JC	401	u32 AntennaA;
35997ff0 SH	402	u32 AntennaB;
	403	u32 AntennaC;
	404	u32 AntennaD;
8fc8598e JC	405	u32 Average;
	406	}MIMO_RSSI, *PMIMO_RSSI;
	407
758c3788	408	typedef struct _MIMO_EVM {
8fc8598e JC	409	u32 EVM1;
	410	u32 EVM2;
	411	}MIMO_EVM, *PMIMO_EVM;
	412
758c3788	413	typedef struct _FALSE_ALARM_STATISTICS {
8fc8598e JC	414	u32 Cnt_Parity_Fail;
	415	u32 Cnt_Rate_Illegal;
	416	u32 Cnt_Crc8_fail;
	417	u32 Cnt_all;
	418	}FALSE_ALARM_STATISTICS, *PFALSE_ALARM_STATISTICS;
	419
	420
	421	extern u8 MCS_FILTER_ALL[16];
	422	extern u8 MCS_FILTER_1SS[16];
	423
	424	/* 2007/07/11 MH Modify the macro. Becaus STA may link with a N-AP. If we set
	425	STA in A/B/G mode and AP is still in N mode. The macro will be wrong. We have
	426	to add a macro to judge wireless mode. */
	427	#define PICK_RATE(_nLegacyRate, _nMcsRate) \
	428	(_nMcsRate==0)?(_nLegacyRate&0x7f):(_nMcsRate)
	429	/* 2007/07/12 MH We only define legacy and HT wireless mode now. */
	430	#define LEGACY_WIRELESS_MODE IEEE_MODE_MASK
	431
	432	#define CURRENT_RATE(WirelessMode, LegacyRate, HTRate) \
	433	((WirelessMode & (LEGACY_WIRELESS_MODE))!=0)?\
	434	(LegacyRate):\
	435	(PICK_RATE(LegacyRate, HTRate))
	436
	437
	438
	439	// MCS Bw 40 {1~7, 12~15,32}
35997ff0	440	#define RATE_ADPT_1SS_MASK 0xFF
e406322b	441	#define RATE_ADPT_2SS_MASK 0xF0 //Skip MCS8~11 because mcs7 > mcs6, 9, 10, 11. 2007.01.16 by Emily
8fc8598e JC	442	#define RATE_ADPT_MCS32_MASK 0x01
8fc8598e JC	443
35997ff0	444	#define IS_11N_MCS_RATE(rate) (rate&0x80)
8fc8598e	445
758c3788	446	typedef enum _HT_AGGRE_SIZE {
8fc8598e JC	447	HT_AGG_SIZE_8K = 0,
	448	HT_AGG_SIZE_16K = 1,
	449	HT_AGG_SIZE_32K = 2,
	450	HT_AGG_SIZE_64K = 3,
	451	}HT_AGGRE_SIZE_E, *PHT_AGGRE_SIZE_E;
	452
	453	/* Indicate different AP vendor for IOT issue */
	454	typedef enum _HT_IOT_PEER
	455	{
	456	HT_IOT_PEER_UNKNOWN = 0,
	457	HT_IOT_PEER_REALTEK = 1,
	458	HT_IOT_PEER_BROADCOM = 2,
	459	HT_IOT_PEER_RALINK = 3,
	460	HT_IOT_PEER_ATHEROS = 4,
	461	HT_IOT_PEER_CISCO= 5,
	462	HT_IOT_PEER_MAX = 6
	463	}HT_IOT_PEER_E, *PHTIOT_PEER_E;
	464
	465	//
	466	// IOT Action for different AP
	467	//
758c3788	468	typedef enum _HT_IOT_ACTION {
8fc8598e JC	469	HT_IOT_ACT_TX_USE_AMSDU_4K = 0x00000001,
	470	HT_IOT_ACT_TX_USE_AMSDU_8K = 0x00000002,
	471	HT_IOT_ACT_DISABLE_MCS14 = 0x00000004,
	472	HT_IOT_ACT_DISABLE_MCS15 = 0x00000008,
	473	HT_IOT_ACT_DISABLE_ALL_2SS = 0x00000010,
	474	HT_IOT_ACT_DISABLE_EDCA_TURBO = 0x00000020,
	475	HT_IOT_ACT_MGNT_USE_CCK_6M = 0x00000040,
	476	HT_IOT_ACT_CDD_FSYNC = 0x00000080,
	477	HT_IOT_ACT_PURE_N_MODE = 0x00000100,
	478	HT_IOT_ACT_FORCED_CTS2SELF = 0x00000200,
	479	}HT_IOT_ACTION_E, *PHT_IOT_ACTION_E;
	480
	481	#endif //_RTL819XU_HTTYPE_H_