mlme.h

ralink最新rt3070 usb wifi 无线网卡驱动程序

    UCHAR            Octet[1];
}   FRAME_802_11, *PFRAME_802_11;

// QoSNull embedding of management action. When HT Control MA field set to 1.
typedef struct PACKED _MA_BODY {
    UCHAR            Category;
    UCHAR            Action;
    UCHAR            Octet[1];
}   MA_BODY, *PMA_BODY;

typedef	struct	PACKED _HEADER_802_3	{
    UCHAR           DAAddr1[MAC_ADDR_LEN];
    UCHAR           SAAddr2[MAC_ADDR_LEN];
    UCHAR           Octet[2];
}	HEADER_802_3, *PHEADER_802_3;
////Block ACK related format
// 2-byte BA Parameter  field  in 	DELBA frames to terminate an already set up bA
typedef struct PACKED{
#ifdef RT_BIG_ENDIAN
    USHORT      TID:4;	// value of TC os TS
    USHORT      Initiator:1;	// 1: originator    0:recipient
    USHORT      Rsv:11;	// always set to 0
#else
    USHORT      Rsv:11;	// always set to 0
    USHORT      Initiator:1;	// 1: originator    0:recipient
    USHORT      TID:4;	// value of TC os TS
#endif /* !RT_BIG_ENDIAN */
} DELBA_PARM, *PDELBA_PARM;

// 2-byte BA Parameter Set field  in ADDBA frames to signal parm for setting up a BA
typedef struct PACKED {
#ifdef RT_BIG_ENDIAN
    USHORT      BufSize:10;	// number of buffe of size 2304 octetsr
    USHORT      TID:4;	// value of TC os TS
    USHORT      BAPolicy:1;	// 1: immediately BA    0:delayed BA
    USHORT      AMSDUSupported:1;	// 0: not permitted		1: permitted
#else
    USHORT      AMSDUSupported:1;	// 0: not permitted		1: permitted
    USHORT      BAPolicy:1;	// 1: immediately BA    0:delayed BA
    USHORT      TID:4;	// value of TC os TS
    USHORT      BufSize:10;	// number of buffe of size 2304 octetsr
#endif /* !RT_BIG_ENDIAN */
} BA_PARM, *PBA_PARM;

// 2-byte BA Starting Seq CONTROL field
typedef union PACKED {
    struct PACKED {
#ifdef RT_BIG_ENDIAN
    USHORT      StartSeq:12;   // sequence number of the 1st MSDU for which this BAR is sent
	USHORT      FragNum:4;	// always set to 0
#else
    USHORT      FragNum:4;	// always set to 0
	USHORT      StartSeq:12;   // sequence number of the 1st MSDU for which this BAR is sent
#endif /* RT_BIG_ENDIAN */
    }   field;
    USHORT           word;
} BASEQ_CONTROL, *PBASEQ_CONTROL;

//BAControl and BARControl are the same
// 2-byte BA CONTROL field in BA frame
typedef struct PACKED {
#ifdef RT_BIG_ENDIAN
    USHORT      TID:4;
    USHORT      Rsv:9;
    USHORT      Compressed:1;
    USHORT      MTID:1;		//EWC V1.24
    USHORT      ACKPolicy:1; // only related to N-Delayed BA. But not support in RT2860b. 0:NormalACK  1:No ACK
#else
    USHORT      ACKPolicy:1; // only related to N-Delayed BA. But not support in RT2860b. 0:NormalACK  1:No ACK
    USHORT      MTID:1;		//EWC V1.24
    USHORT      Compressed:1;
    USHORT      Rsv:9;
    USHORT      TID:4;
#endif /* !RT_BIG_ENDIAN */
} BA_CONTROL, *PBA_CONTROL;

// 2-byte BAR CONTROL field in BAR frame
typedef struct PACKED {
#ifdef RT_BIG_ENDIAN
    USHORT      TID:4;
    USHORT      Rsv1:9;
    USHORT      Compressed:1;
    USHORT      MTID:1;		//if this bit1, use  FRAME_MTBA_REQ,  if 0, use FRAME_BA_REQ
    USHORT      ACKPolicy:1;
#else
    USHORT      ACKPolicy:1; // 0:normal ack,  1:no ack.
    USHORT      MTID:1;		//if this bit1, use  FRAME_MTBA_REQ,  if 0, use FRAME_BA_REQ
    USHORT      Compressed:1;
    USHORT      Rsv1:9;
    USHORT      TID:4;
#endif /* !RT_BIG_ENDIAN */
} BAR_CONTROL, *PBAR_CONTROL;

// BARControl in MTBAR frame
typedef struct PACKED {
#ifdef RT_BIG_ENDIAN
    USHORT      NumTID:4;
    USHORT      Rsv1:9;
    USHORT      Compressed:1;
    USHORT      MTID:1;		
    USHORT      ACKPolicy:1;
#else
    USHORT      ACKPolicy:1;
    USHORT      MTID:1;		
    USHORT      Compressed:1;
    USHORT      Rsv1:9;
    USHORT      NumTID:4;
#endif /* !RT_BIG_ENDIAN */
} MTBAR_CONTROL, *PMTBAR_CONTROL;

typedef struct PACKED {
#ifdef RT_BIG_ENDIAN
    USHORT      TID:4;
    USHORT      Rsv1:12;
#else
    USHORT      Rsv1:12;
    USHORT      TID:4;
#endif /* !RT_BIG_ENDIAN */
} PER_TID_INFO, *PPER_TID_INFO;

typedef struct {
	PER_TID_INFO      PerTID;
	BASEQ_CONTROL 	 BAStartingSeq;
} EACH_TID, *PEACH_TID;


typedef struct PACKED _PSPOLL_FRAME {
    FRAME_CONTROL   FC;
    USHORT          Aid;
    UCHAR           Bssid[MAC_ADDR_LEN];
    UCHAR           Ta[MAC_ADDR_LEN];
}   PSPOLL_FRAME, *PPSPOLL_FRAME;

typedef	struct	PACKED _RTS_FRAME	{
    FRAME_CONTROL   FC;
    USHORT          Duration;
    UCHAR           Addr1[MAC_ADDR_LEN];
    UCHAR           Addr2[MAC_ADDR_LEN];
}RTS_FRAME, *PRTS_FRAME;

// BAREQ AND MTBAREQ have the same subtype BAR, 802.11n BAR use compressed bitmap.
typedef struct PACKED _FRAME_BA_REQ {
	FRAME_CONTROL   FC;
	USHORT          Duration;
	UCHAR           Addr1[MAC_ADDR_LEN];
	UCHAR           Addr2[MAC_ADDR_LEN];
	BAR_CONTROL  BARControl;
	BASEQ_CONTROL 	 BAStartingSeq;
}   FRAME_BA_REQ, *PFRAME_BA_REQ;

typedef struct PACKED _FRAME_MTBA_REQ {
	FRAME_CONTROL   FC;
	USHORT          Duration;
	UCHAR           Addr1[MAC_ADDR_LEN];
	UCHAR           Addr2[MAC_ADDR_LEN];
	MTBAR_CONTROL  MTBARControl;
	PER_TID_INFO	PerTIDInfo;
	BASEQ_CONTROL 	 BAStartingSeq;
}   FRAME_MTBA_REQ, *PFRAME_MTBA_REQ;

// Compressed format is mandantory in HT STA
typedef struct PACKED _FRAME_MTBA {
	FRAME_CONTROL   FC;
	USHORT          Duration;
	UCHAR           Addr1[MAC_ADDR_LEN];
	UCHAR           Addr2[MAC_ADDR_LEN];
	BA_CONTROL  BAControl;
	BASEQ_CONTROL 	 BAStartingSeq;
	UCHAR		BitMap[8];
}   FRAME_MTBA, *PFRAME_MTBA;

typedef struct PACKED _FRAME_PSMP_ACTION {
	HEADER_802_11   Hdr;
	UCHAR	Category;
	UCHAR	Action;
	UCHAR	Psmp;	// 7.3.1.25
}   FRAME_PSMP_ACTION, *PFRAME_PSMP_ACTION;

typedef struct PACKED _FRAME_ACTION_HDR {
	HEADER_802_11   Hdr;
	UCHAR	Category;
	UCHAR	Action;
}   FRAME_ACTION_HDR, *PFRAME_ACTION_HDR;

//Action Frame
//Action Frame  Category:Spectrum,  Action:Channel Switch. 7.3.2.20
typedef struct PACKED _CHAN_SWITCH_ANNOUNCE {
	UCHAR					ElementID;	// ID = IE_CHANNEL_SWITCH_ANNOUNCEMENT = 37
	UCHAR					Len;
	CHA_SWITCH_ANNOUNCE_IE	CSAnnounceIe;
}   CHAN_SWITCH_ANNOUNCE, *PCHAN_SWITCH_ANNOUNCE;


//802.11n : 7.3.2.20a
typedef struct PACKED _SECOND_CHAN_OFFSET {
	UCHAR				ElementID;		// ID = IE_SECONDARY_CH_OFFSET = 62
	UCHAR				Len;
	SEC_CHA_OFFSET_IE	SecChOffsetIe;
}   SECOND_CHAN_OFFSET, *PSECOND_CHAN_OFFSET;


typedef struct PACKED _FRAME_SPETRUM_CS {
	HEADER_802_11   Hdr;
	UCHAR	Category;
	UCHAR	Action;
	CHAN_SWITCH_ANNOUNCE	CSAnnounce;
	SECOND_CHAN_OFFSET		SecondChannel;
}   FRAME_SPETRUM_CS, *PFRAME_SPETRUM_CS;


typedef struct PACKED _FRAME_ADDBA_REQ {
	HEADER_802_11   Hdr;
	UCHAR	Category;
	UCHAR	Action;
	UCHAR	Token;	// 1
	BA_PARM		BaParm;	      //  2 - 10
	USHORT		TimeOutValue;	// 0 - 0 
	BASEQ_CONTROL	BaStartSeq; // 0-0
}   FRAME_ADDBA_REQ, *PFRAME_ADDBA_REQ;

typedef struct PACKED _FRAME_ADDBA_RSP {
	HEADER_802_11   Hdr;
	UCHAR	Category;
	UCHAR	Action;
	UCHAR	Token;
	USHORT	StatusCode;
	BA_PARM		BaParm; //0 - 2
	USHORT		TimeOutValue;
}   FRAME_ADDBA_RSP, *PFRAME_ADDBA_RSP;

typedef struct PACKED _FRAME_DELBA_REQ {
	HEADER_802_11   Hdr;
	UCHAR	Category;
	UCHAR	Action;
	DELBA_PARM		DelbaParm;
	USHORT	ReasonCode;
}   FRAME_DELBA_REQ, *PFRAME_DELBA_REQ;


//7.2.1.7
typedef struct PACKED _FRAME_BAR {
	FRAME_CONTROL   FC;
	USHORT          Duration;
	UCHAR           Addr1[MAC_ADDR_LEN];
	UCHAR           Addr2[MAC_ADDR_LEN];
	BAR_CONTROL		BarControl;
	BASEQ_CONTROL	StartingSeq;
}   FRAME_BAR, *PFRAME_BAR;

//7.2.1.7
typedef struct PACKED _FRAME_BA {
	FRAME_CONTROL   FC;
	USHORT          Duration;
	UCHAR           Addr1[MAC_ADDR_LEN];
	UCHAR           Addr2[MAC_ADDR_LEN];
	BAR_CONTROL		BarControl;
	BASEQ_CONTROL	StartingSeq;
	UCHAR		bitmask[8];
}   FRAME_BA, *PFRAME_BA;


// Radio Measuement Request Frame Format
typedef struct PACKED _FRAME_RM_REQ_ACTION {
	HEADER_802_11   Hdr;
	UCHAR	Category;
	UCHAR	Action;
	UCHAR	Token;
	USHORT	Repetition;
	UCHAR   data[0];
}   FRAME_RM_REQ_ACTION, *PFRAME_RM_REQ_ACTION;

typedef struct PACKED {
	UCHAR		ID;
	UCHAR		Length;
	UCHAR		ChannelSwitchMode;
	UCHAR		NewRegClass;
	UCHAR		NewChannelNum;
	UCHAR		ChannelSwitchCount;
} HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE, *PHT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE;


//
// _Limit must be the 2**n - 1
// _SEQ1 , _SEQ2 must be within 0 ~ _Limit
// 
#define SEQ_STEPONE(_SEQ1, _SEQ2, _Limit)	((_SEQ1 == ((_SEQ2+1) & _Limit)))
#define SEQ_SMALLER(_SEQ1, _SEQ2, _Limit)	(((_SEQ1-_SEQ2) & ((_Limit+1)>>1)))
#define SEQ_LARGER(_SEQ1, _SEQ2, _Limit)	((_SEQ1 != _SEQ2) && !(((_SEQ1-_SEQ2) & ((_Limit+1)>>1))))
#define SEQ_WITHIN_WIN(_SEQ1, _SEQ2, _WIN, _Limit) (SEQ_LARGER(_SEQ1, _SEQ2, _Limit) &&  \
												SEQ_SMALLER(_SEQ1, ((_SEQ2+_WIN+1)&_Limit), _Limit))

//
// Contention-free parameter (without ID and Length)
//
typedef struct PACKED {
    BOOLEAN     bValid;         // 1: variable contains valid value
    UCHAR       CfpCount;
    UCHAR       CfpPeriod;
    USHORT      CfpMaxDuration;
    USHORT      CfpDurRemaining;
} CF_PARM, *PCF_PARM;

typedef	struct	_CIPHER_SUITE	{
	NDIS_802_11_ENCRYPTION_STATUS	PairCipher;		// Unicast cipher 1, this one has more secured cipher suite
	NDIS_802_11_ENCRYPTION_STATUS	PairCipherAux;	// Unicast cipher 2 if AP announce two unicast cipher suite
	NDIS_802_11_ENCRYPTION_STATUS	GroupCipher;	// Group cipher
	USHORT							RsnCapability;	// RSN capability from beacon
	BOOLEAN							bMixMode;		// Indicate Pair & Group cipher might be different
}	CIPHER_SUITE, *PCIPHER_SUITE;
	
// EDCA configuration from AP's BEACON/ProbeRsp
typedef struct {
    BOOLEAN     bValid;         // 1: variable contains valid value
    BOOLEAN     bAdd;         // 1: variable contains valid value
    BOOLEAN     bQAck;
    BOOLEAN     bQueueRequest;
    BOOLEAN     bTxopRequest;
    BOOLEAN     bAPSDCapable;
//  BOOLEAN     bMoreDataAck;
    UCHAR       EdcaUpdateCount;
    UCHAR       Aifsn[4];       // 0:AC_BK, 1:AC_BE, 2:AC_VI, 3:AC_VO
    UCHAR       Cwmin[4];
    UCHAR       Cwmax[4];
    USHORT      Txop[4];      // in unit of 32-us
    BOOLEAN     bACM[4];      // 1: Admission Control of AC_BK is mandattory
} EDCA_PARM, *PEDCA_PARM;

// QBSS LOAD information from QAP's BEACON/ProbeRsp
typedef struct {
    BOOLEAN     bValid;                     // 1: variable contains valid value
    USHORT      StaNum;
    UCHAR       ChannelUtilization;
    USHORT      RemainingAdmissionControl;  // in unit of 32-us
} QBSS_LOAD_PARM, *PQBSS_LOAD_PARM;

// QBSS Info field in QSTA's assoc req
typedef struct PACKED {
#ifdef RT_BIG_ENDIAN
	UCHAR		Rsv2:1;
	UCHAR		MaxSPLength:2;
	UCHAR		Rsv1:1;
	UCHAR		UAPSD_AC_BE:1;
	UCHAR		UAPSD_AC_BK:1;
	UCHAR		UAPSD_AC_VI:1;
	UCHAR		UAPSD_AC_VO:1;
#else
    UCHAR		UAPSD_AC_VO:1;
	UCHAR		UAPSD_AC_VI:1;
	UCHAR		UAPSD_AC_BK:1;
	UCHAR		UAPSD_AC_BE:1;
	UCHAR		Rsv1:1;
	UCHAR		MaxSPLength:2;
	UCHAR		Rsv2:1;
#endif /* !RT_BIG_ENDIAN */
} QBSS_STA_INFO_PARM, *PQBSS_STA_INFO_PARM;

// QBSS Info field in QAP's Beacon/ProbeRsp
typedef struct PACKED {
#ifdef RT_BIG_ENDIAN
	UCHAR		UAPSD:1;
	UCHAR		Rsv:3;
    UCHAR		ParamSetCount:4;
#else
    UCHAR		ParamSetCount:4;
	UCHAR		Rsv:3;
	UCHAR		UAPSD:1;
#endif /* !RT_BIG_ENDIAN */
} QBSS_AP_INFO_PARM, *PQBSS_AP_INFO_PARM;