cregit-Linux how code gets into the kernel

Release 4.11 drivers/staging/rtl8192u/ieee80211/rtl819x_Qos.h

Directory: drivers/staging/rtl8192u/ieee80211
#ifndef __INC_QOS_TYPE_H

#define __INC_QOS_TYPE_H


#define	MAX_WMMELE_LENGTH	64

//
// QoS mode.
// enum 0, 1, 2, 4: since we can use the OR(|) operation.
//
// QOS_MODE is redefined for enum can't be ++, | under C++ compiler, 2006.05.17, by rcnjko.
//typedef       enum _QOS_MODE{
//      QOS_DISABLE             = 0,
//      QOS_WMM                 = 1,
//      QOS_EDCA                        = 2,
//      QOS_HCCA                        = 4,
//}QOS_MODE,*PQOS_MODE;
//


typedef u32 QOS_MODE, *PQOS_MODE;

#define QOS_DISABLE		0

#define QOS_WMM			1

#define QOS_WMMSA		2

#define QOS_EDCA		4

#define QOS_HCCA		8

#define QOS_WMM_UAPSD		16   
//WMM Power Save, 2006-06-14 Isaiah


#define AC_PARAM_SIZE	4

#define WMM_PARAM_ELE_BODY_LEN	18

//
// QoS ACK Policy Field Values
// Ref: WMM spec 2.1.6: QoS Control Field, p.10.
//

typedef	enum _ACK_POLICY{
	
eAckPlc0_ACK		= 0x00,
	
eAckPlc1_NoACK		= 0x01,
} 

ACK_POLICY, *PACK_POLICY;


#define WMM_PARAM_ELEMENT_SIZE	(8+(4*AC_PARAM_SIZE))

//
// QoS Control Field
// Ref:
//      1. WMM spec 2.1.6: QoS Control Field, p.9.
//      2. 802.11e/D13.0 7.1.3.5, p.26.
//

typedef	union _QOS_CTRL_FIELD{
	
u8	charData[2];
	
u16	shortData;

	// WMM spec
	struct {
		
u8		UP:3;
		
u8		usRsvd1:1;
		
u8		EOSP:1;
		
u8		AckPolicy:2;
		
u8		usRsvd2:1;
		
u8		ucRsvdByte;
	}
WMM;

	// 802.11e: QoS data type frame sent by non-AP QSTAs.
	struct {
		
u8		TID:4;
		
u8		bIsQsize:1;// 0: BIT[8:15] is TXOP Duration Requested, 1: BIT[8:15] is Queue Size.
		
u8		AckPolicy:2;
		
u8		usRsvd:1;
		
u8		TxopOrQsize;	// (BIT4=0)TXOP Duration Requested or (BIT4=1)Queue Size.
	}
BySta;

	// 802.11e: QoS data, QoS Null, and QoS Data+CF-Ack frames sent by HC.
	struct {
		
u8		TID:4;
		
u8		EOSP:1;
		
u8		AckPolicy:2;
		
u8		usRsvd:1;
		
u8		PSBufState;		// QAP PS Buffer State.
	}
ByHc_Data;

	// 802.11e: QoS (+) CF-Poll frames sent by HC.
	struct {
		
u8		TID:4;
		
u8		EOSP:1;
		
u8		AckPolicy:2;
		
u8		usRsvd:1;
		
u8		TxopLimit;		// TXOP Limit.
	}
ByHc_CFP;

}

QOS_CTRL_FIELD, *PQOS_CTRL_FIELD;


//
// QoS Info Field
// Ref:
//      1. WMM spec 2.2.1: WME Information Element, p.11.
//      2. 8185 QoS code: QOS_INFO [def. in QoS_mp.h]
//

typedef	union _QOS_INFO_FIELD{
	
u8	charData;

	struct {
		
u8		ucParameterSetCount:4;
		
u8		ucReserved:4;
	}
WMM;

	struct {
		//Ref WMM_Specification_1-1.pdf, 2006-06-13 Isaiah
		
u8		ucAC_VO_UAPSD:1;
		
u8		ucAC_VI_UAPSD:1;
		
u8		ucAC_BE_UAPSD:1;
		
u8		ucAC_BK_UAPSD:1;
		
u8		ucReserved1:1;
		
u8		ucMaxSPLen:2;
		
u8		ucReserved2:1;

	}
ByWmmPsSta;

	struct {
		//Ref WMM_Specification_1-1.pdf, 2006-06-13 Isaiah
		
u8		ucParameterSetCount:4;
		
u8		ucReserved:3;
		
u8		ucApUapsd:1;
	}
ByWmmPsAp;

	struct {
		
u8		ucAC3_UAPSD:1;
		
u8		ucAC2_UAPSD:1;
		
u8		ucAC1_UAPSD:1;
		
u8		ucAC0_UAPSD:1;
		
u8		ucQAck:1;
		
u8		ucMaxSPLen:2;
		
u8		ucMoreDataAck:1;
	} 
By11eSta;

	struct {
		
u8		ucParameterSetCount:4;
		
u8		ucQAck:1;
		
u8		ucQueueReq:1;
		
u8		ucTXOPReq:1;
		
u8		ucReserved:1;
	} 
By11eAp;

	struct {
		
u8		ucReserved1:4;
		
u8		ucQAck:1;
		
u8		ucReserved2:2;
		
u8		ucMoreDataAck:1;
	} 
ByWmmsaSta;

	struct {
		
u8		ucReserved1:4;
		
u8		ucQAck:1;
		
u8		ucQueueReq:1;
		
u8		ucTXOPReq:1;
		
u8		ucReserved2:1;
	} 
ByWmmsaAp;

	struct {
		
u8		ucAC3_UAPSD:1;
		
u8		ucAC2_UAPSD:1;
		
u8		ucAC1_UAPSD:1;
		
u8		ucAC0_UAPSD:1;
		
u8		ucQAck:1;
		
u8		ucMaxSPLen:2;
		
u8		ucMoreDataAck:1;
	} 
ByAllSta;

	struct {
		
u8		ucParameterSetCount:4;
		
u8		ucQAck:1;
		
u8		ucQueueReq:1;
		
u8		ucTXOPReq:1;
		
u8		ucApUapsd:1;
	} 
ByAllAp;

}

QOS_INFO_FIELD, *PQOS_INFO_FIELD;

//
// ACI to AC coding.
// Ref: WMM spec 2.2.2: WME Parameter Element, p.13.
//
// AC_CODING is redefined for enum can't be ++, | under C++ compiler, 2006.05.17, by rcnjko.
//typedef       enum _AC_CODING{
//      AC0_BE  = 0,            // ACI: 0x00    // Best Effort
//      AC1_BK  = 1,            // ACI: 0x01    // Background
//      AC2_VI  = 2,            // ACI: 0x10    // Video
//      AC3_VO  = 3,            // ACI: 0x11    // Voice
//      AC_MAX = 4,             // Max: define total number; Should not to be used as a real enum.
//}AC_CODING,*PAC_CODING;
//

typedef u32 AC_CODING;

#define AC0_BE	0		
// ACI: 0x00    // Best Effort

#define AC1_BK	1		
// ACI: 0x01    // Background

#define AC2_VI	2		
// ACI: 0x10    // Video

#define AC3_VO	3		
// ACI: 0x11    // Voice

#define AC_MAX	4		
// Max: define total number; Should not to be used as a real enum.

//
// ACI/AIFSN Field.
// Ref: WMM spec 2.2.2: WME Parameter Element, p.12.
//

typedef	union _ACI_AIFSN{
	
u8	charData;

	struct {
		
u8	AIFSN:4;
		
u8	ACM:1;
		
u8	ACI:2;
		
u8	Reserved:1;
	}
f;	// Field
}

ACI_AIFSN, *PACI_AIFSN;

//
// ECWmin/ECWmax field.
// Ref: WMM spec 2.2.2: WME Parameter Element, p.13.
//

typedef	union _ECW{
	
u8	charData;
	struct {
		
u8	ECWmin:4;
		
u8	ECWmax:4;
	}
f;	// Field
}

ECW, *PECW;

//
// AC Parameters Record Format.
// Ref: WMM spec 2.2.2: WME Parameter Element, p.12.
//

typedef	union _AC_PARAM{
	
u32	longData;
	
u8	charData[4];

	struct {
		
ACI_AIFSN	AciAifsn;
		
ECW		Ecw;
		
u16		TXOPLimit;
	}
f;	// Field
}

AC_PARAM, *PAC_PARAM;



//
// QoS element subtype
//

typedef	enum _QOS_ELE_SUBTYPE{
	
QOSELE_TYPE_INFO	= 0x00,		// 0x00: Information element
	
QOSELE_TYPE_PARAM	= 0x01,		// 0x01: parameter element
} 

QOS_ELE_SUBTYPE, *PQOS_ELE_SUBTYPE;


//
// Direction Field Values.
// Ref: WMM spec 2.2.11: WME TSPEC Element, p.18.
//

typedef	enum _DIRECTION_VALUE{
	
DIR_UP			= 0,		// 0x00 // UpLink
	
DIR_DOWN		= 1,		// 0x01 // DownLink
	
DIR_DIRECT		= 2,		// 0x10 // DirectLink
	
DIR_BI_DIR		= 3,		// 0x11 // Bi-Direction
} 

DIRECTION_VALUE, *PDIRECTION_VALUE;


//
// TS Info field in WMM TSPEC Element.
// Ref:
//      1. WMM spec 2.2.11: WME TSPEC Element, p.18.
//      2. 8185 QoS code: QOS_TSINFO [def. in QoS_mp.h]
//

typedef union _QOS_TSINFO{
	
u8		charData[3];
	struct {
		
u8		ucTrafficType:1;			//WMM is reserved
		
u8		ucTSID:4;
		
u8		ucDirection:2;
		
u8		ucAccessPolicy:2;	//WMM: bit8=0, bit7=1
		
u8		ucAggregation:1;		//WMM is reserved
		
u8		ucPSB:1;				//WMMSA is APSD
		
u8		ucUP:3;
		
u8		ucTSInfoAckPolicy:2;		//WMM is reserved
		
u8		ucSchedule:1;			//WMM is reserved
		
u8		ucReserved:7;
	}
field;
}

QOS_TSINFO, *PQOS_TSINFO;

//
// WMM TSPEC Body.
// Ref: WMM spec 2.2.11: WME TSPEC Element, p.16.
//

typedef union _TSPEC_BODY{
	
u8		charData[55];

	struct {
		
QOS_TSINFO	TSInfo;	//u8    TSInfo[3];
		
u16	NominalMSDUsize;
		
u16	MaxMSDUsize;
		
u32	MinServiceItv;
		
u32	MaxServiceItv;
		
u32	InactivityItv;
		
u32	SuspenItv;
		
u32	ServiceStartTime;
		
u32	MinDataRate;
		
u32	MeanDataRate;
		
u32	PeakDataRate;
		
u32	MaxBurstSize;
		
u32	DelayBound;
		
u32	MinPhyRate;
		
u16	SurplusBandwidthAllowance;
		
u16	MediumTime;
	} 
f;	// Field
}

TSPEC_BODY, *PTSPEC_BODY;


//
// WMM TSPEC Element.
// Ref: WMM spec 2.2.11: WME TSPEC Element, p.16.
//

typedef struct _WMM_TSPEC{
	
u8		ID;
	
u8		Length;
	
u8		OUI[3];
	
u8		OUI_Type;
	
u8		OUI_SubType;
	
u8		Version;
	
TSPEC_BODY	Body;
} 

WMM_TSPEC, *PWMM_TSPEC;

//
// ACM implementation method.
// Annie, 2005-12-13.
//

typedef	enum _ACM_METHOD{
	
eAcmWay0_SwAndHw		= 0,		// By SW and HW.
	
eAcmWay1_HW			= 1,		// By HW.
	
eAcmWay2_SW			= 2,		// By SW.
} 

ACM_METHOD, *PACM_METHOD;



typedef struct _ACM{
//      u8              RegEnableACM;
	
u64		UsedTime;
	
u64		MediumTime;
	
u8		HwAcmCtl;	// TRUE: UsedTime exceed => Do NOT USE this AC. It wll be written to ACM_CONTROL(0xBF BIT 0/1/2 in 8185B).
}

ACM, *PACM;



typedef	u8		AC_UAPSD, *PAC_UAPSD;


#define	GET_VO_UAPSD(_apsd) ((_apsd) & BIT(0))

#define	SET_VO_UAPSD(_apsd) ((_apsd) |= BIT(0))


#define	GET_VI_UAPSD(_apsd) ((_apsd) & BIT(1))

#define	SET_VI_UAPSD(_apsd) ((_apsd) |= BIT(1))


#define	GET_BK_UAPSD(_apsd) ((_apsd) & BIT(2))

#define	SET_BK_UAPSD(_apsd) ((_apsd) |= BIT(2))


#define	GET_BE_UAPSD(_apsd) ((_apsd) & BIT(3))

#define	SET_BE_UAPSD(_apsd) ((_apsd) |= BIT(3))


//typedef struct _TCLASS{
// TODO
//} TCLASS, *PTCLASS;

typedef union _QOS_TCLAS{

	
struct _TYPE_GENERAL{
		
u8		Priority;
		
u8		ClassifierType;
		
u8		Mask;
	} 
TYPE_GENERAL;

	
struct _TYPE0_ETH{
		
u8		Priority;
		
u8		ClassifierType;
		
u8		Mask;
		
u8		SrcAddr[6];
		
u8		DstAddr[6];
		
u16		Type;
	} 
TYPE0_ETH;

	
struct _TYPE1_IPV4{
		
u8		Priority;
		
u8		ClassifierType;
		
u8		Mask;
		
u8		Version;
		
u8		SrcIP[4];
		
u8		DstIP[4];
		
u16		SrcPort;
		
u16		DstPort;
		
u8		DSCP;
		
u8		Protocol;
		
u8		Reserved;
	} 
TYPE1_IPV4;

	
struct _TYPE1_IPV6{
		
u8		Priority;
		
u8		ClassifierType;
		
u8		Mask;
		
u8		Version;
		
u8		SrcIP[16];
		
u8		DstIP[16];
		
u16		SrcPort;
		
u16		DstPort;
		
u8		FlowLabel[3];
	} 
TYPE1_IPV6;

	
struct _TYPE2_8021Q{
		
u8		Priority;
		
u8		ClassifierType;
		
u8		Mask;
		
u16		TagType;
	} 
TYPE2_8021Q;
} 

QOS_TCLAS, *PQOS_TCLAS;

//typedef struct _WMM_TSTREAM{
//
//- TSPEC
//- AC (which to mapping)
//} WMM_TSTREAM, *PWMM_TSTREAM;

typedef struct _QOS_TSTREAM{
	
u8			AC;
	
WMM_TSPEC		TSpec;
	
QOS_TCLAS		TClass;
} 

QOS_TSTREAM, *PQOS_TSTREAM;

//typedef struct _U_APSD{
//- TriggerEnable [4]
//- MaxSPLength
//- HighestAcBuffered
//} U_APSD, *PU_APSD;

//joseph TODO:
//      UAPSD function should be implemented by 2 data structure
//      "Qos control field" and "Qos info field"
//typedef struct _QOS_UAPSD{
//      u8                      bTriggerEnable[4];
//      u8                      MaxSPLength;
//      u8                      HighestBufAC;
//} QOS_UAPSD, *PQOS_APSD;

//----------------------------------------------------------------------------
//      802.11 Management frame Status Code field
//----------------------------------------------------------------------------

typedef struct _OCTET_STRING{
	
u8		*Octet;
	
u16             Length;
}

OCTET_STRING, *POCTET_STRING;

//
// STA QoS data.
// Ref: DOT11_QOS in 8185 code. [def. in QoS_mp.h]
//

typedef struct _STA_QOS{
	//DECLARE_RT_OBJECT(STA_QOS);
	
u8				WMMIEBuf[MAX_WMMELE_LENGTH];
	
u8				*WMMIE;

	// Part 1. Self QoS Mode.
	
QOS_MODE			QosCapability; //QoS Capability, 2006-06-14 Isaiah
	
QOS_MODE			CurrentQosMode;

	// For WMM Power Save Mode :
	// ACs are trigger/delivery enabled or legacy power save enabled. 2006-06-13 Isaiah
	
AC_UAPSD			b4ac_Uapsd;  //VoUapsd(bit0), ViUapsd(bit1),  BkUapsd(bit2), BeUapsd(bit3),
	
AC_UAPSD			Curr4acUapsd;
	
u8				bInServicePeriod;
	
u8				MaxSPLength;
	
int				NumBcnBeforeTrigger;

	// Part 2. EDCA Parameter (perAC)
	
u8				*pWMMInfoEle;
	
u8				WMMParamEle[WMM_PARAM_ELEMENT_SIZE];
	
u8				WMMPELength;

	// <Bruce_Note>
	//2 ToDo: remove the Qos Info Field and replace it by the above WMM Info element.
	// By Bruce, 2008-01-30.
	// Part 2. EDCA Parameter (perAC)
	
QOS_INFO_FIELD			QosInfoField_STA;	// Maintained by STA
	
QOS_INFO_FIELD			QosInfoField_AP;	// Retrieved from AP

	
AC_PARAM			CurAcParameters[4];

	// Part 3. ACM
	
ACM				acm[4];
	
ACM_METHOD			AcmMethod;

	// Part 4. Per TID (Part 5: TCLASS will be described by TStream)
	
QOS_TSTREAM			TStream[16];
	
WMM_TSPEC			TSpec;

	
u32				QBssWirelessMode;

	// No Ack Setting
	
u8				bNoAck;

	// Enable/Disable Rx immediate BA capability.
	
u8				bEnableRxImmBA;

}

STA_QOS, *PSTA_QOS;

//
// BSS QOS data.
// Ref: BssDscr in 8185 code. [def. in BssDscr.h]
//

typedef struct _BSS_QOS{
	
QOS_MODE		bdQoSMode;

	
u8			bdWMMIEBuf[MAX_WMMELE_LENGTH];
	
u8		*bdWMMIE;

	
QOS_ELE_SUBTYPE		EleSubType;

	
u8			*pWMMInfoEle;
	
u8			*pWMMParamEle;

	
QOS_INFO_FIELD		QosInfoField;
	
AC_PARAM		AcParameter[4];
}

BSS_QOS, *PBSS_QOS;


//
// Ref: sQoSCtlLng and QoSCtl definition in 8185 QoS code.
//#define QoSCtl   ((   (Adapter->bRegQoS) && (Adapter->dot11QoS.QoSMode &(QOS_EDCA|QOS_HCCA))    )  ?sQoSCtlLng:0)
//

#define sQoSCtlLng			2

#define	QOS_CTRL_LEN(_QosMode)		((_QosMode > QOS_DISABLE)? sQoSCtlLng : 0)


//Added by joseph
//UP Mapping to AC, using in MgntQuery_SequenceNumber() and maybe for DSCP
//#define UP2AC(up)                     ((up<3)?((up==0)?1:0):(up>>1))

#define IsACValid(ac)			((ac<=7 )?true:false )

#endif // #ifndef __INC_QOS_TYPE_H

Overall Contributors
PersonTokensPropCommitsCommitProp
Jerry Chuang145099.38%133.33%


Anish Bhatt80.55%133.33%


Sebastian Hahn10.07%133.33%


Total1459100.00%3100.00%


Directory: drivers/staging/rtl8192u/ieee80211



Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with cregit.