Release 4.7 drivers/staging/rtl8192u/ieee80211/rtl819x_Qos.h
#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
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