#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