//
// HT Capability INFO field in HT Cap IE .
typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
- USHORT LSIGTxopProSup:1;
- USHORT Forty_Mhz_Intolerant:1;
- USHORT PSMP:1;
- USHORT CCKmodein40:1;
- USHORT AMsduSize:1;
- USHORT DelayedBA:1; //rt2860c not support
- USHORT RxSTBC:2;
- USHORT TxSTBC:1;
- USHORT ShortGIfor40:1; //for40MHz
- USHORT ShortGIfor20:1;
- USHORT GF:1; //green field
- USHORT MimoPs:2;//momi power safe
- USHORT ChannelWidth:1;
- USHORT AdvCoding:1;
-#else
USHORT AdvCoding:1;
USHORT ChannelWidth:1;
USHORT MimoPs:2;//momi power safe
USHORT PSMP:1;
USHORT Forty_Mhz_Intolerant:1;
USHORT LSIGTxopProSup:1;
-#endif /* !RT_BIG_ENDIAN */
} HT_CAP_INFO, *PHT_CAP_INFO;
// HT Capability INFO field in HT Cap IE .
typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
- UCHAR rsv:3;//momi power safe
- UCHAR MpduDensity:3;
- UCHAR MaxRAmpduFactor:2;
-#else
UCHAR MaxRAmpduFactor:2;
UCHAR MpduDensity:3;
UCHAR rsv:3;//momi power safe
-#endif /* !RT_BIG_ENDIAN */
} HT_CAP_PARM, *PHT_CAP_PARM;
// HT Capability INFO field in HT Cap IE .
typedef struct PACKED {
UCHAR MCSSet[10];
UCHAR SupRate[2]; // unit : 1Mbps
-#ifdef RT_BIG_ENDIAN
- UCHAR rsv:3;
- UCHAR MpduDensity:1;
- UCHAR TxStream:2;
- UCHAR TxRxNotEqual:1;
- UCHAR TxMCSSetDefined:1;
-#else
UCHAR TxMCSSetDefined:1;
UCHAR TxRxNotEqual:1;
UCHAR TxStream:2;
UCHAR MpduDensity:1;
UCHAR rsv:3;
-#endif // RT_BIG_ENDIAN //
UCHAR rsv3[3];
} HT_MCS_SET, *PHT_MCS_SET;
// HT Capability INFO field in HT Cap IE .
typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
- USHORT rsv2:4;
- USHORT RDGSupport:1; //reverse Direction Grant support
- USHORT PlusHTC:1; //+HTC control field support
- USHORT MCSFeedback:2; //0:no MCS feedback, 2:unsolicited MCS feedback, 3:Full MCS feedback, 1:rsv.
- USHORT rsv:5;//momi power safe
- USHORT TranTime:2;
- USHORT Pco:1;
-#else
USHORT Pco:1;
USHORT TranTime:2;
USHORT rsv:5;//momi power safe
USHORT PlusHTC:1; //+HTC control field support
USHORT RDGSupport:1; //reverse Direction Grant support
USHORT rsv2:4;
-#endif /* RT_BIG_ENDIAN */
} EXT_HT_CAP_INFO, *PEXT_HT_CAP_INFO;
// HT Beamforming field in HT Cap IE .
typedef struct PACKED _HT_BF_CAP{
-#ifdef RT_BIG_ENDIAN
- ULONG rsv:3;
- ULONG ChanEstimation:2;
- ULONG CSIRowBFSup:2;
- ULONG ComSteerBFAntSup:2;
- ULONG NoComSteerBFAntSup:2;
- ULONG CSIBFAntSup:2;
- ULONG MinGrouping:2;
- ULONG ExpComBF:2;
- ULONG ExpNoComBF:2;
- ULONG ExpCSIFbk:2;
- ULONG ExpComSteerCapable:1;
- ULONG ExpNoComSteerCapable:1;
- ULONG ExpCSICapable:1;
- ULONG Calibration:2;
- ULONG ImpTxBFCapable:1;
- ULONG TxNDPCapable:1;
- ULONG RxNDPCapable:1;
- ULONG TxSoundCapable:1;
- ULONG RxSoundCapable:1;
- ULONG TxBFRecCapable:1;
-#else
ULONG TxBFRecCapable:1;
ULONG RxSoundCapable:1;
ULONG TxSoundCapable:1;
ULONG CSIRowBFSup:2;
ULONG ChanEstimation:2;
ULONG rsv:3;
-#endif // RT_BIG_ENDIAN //
} HT_BF_CAP, *PHT_BF_CAP;
// HT antenna selection field in HT Cap IE .
typedef struct PACKED _HT_AS_CAP{
-#ifdef RT_BIG_ENDIAN
- UCHAR rsv:1;
- UCHAR TxSoundPPDU:1;
- UCHAR RxASel:1;
- UCHAR AntIndFbk:1;
- UCHAR ExpCSIFbk:1;
- UCHAR AntIndFbkTxASEL:1;
- UCHAR ExpCSIFbkTxASEL:1;
- UCHAR AntSelect:1;
-#else
UCHAR AntSelect:1;
UCHAR ExpCSIFbkTxASEL:1;
UCHAR AntIndFbkTxASEL:1;
UCHAR RxASel:1;
UCHAR TxSoundPPDU:1;
UCHAR rsv:1;
-#endif // RT_BIG_ENDIAN //
} HT_AS_CAP, *PHT_AS_CAP;
// Draft 1.0 set IE length 26, but is extensible..
// 7.3.2.56. 20/40 Coexistence element used in Element ID = 72 = IE_2040_BSS_COEXIST
typedef union PACKED _BSS_2040_COEXIST_IE{
struct PACKED {
- #ifdef RT_BIG_ENDIAN
- UCHAR rsv:5;
- UCHAR BSS20WidthReq:1;
- UCHAR Intolerant40:1;
- UCHAR InfoReq:1;
- #else
UCHAR InfoReq:1;
UCHAR Intolerant40:1; // Inter-BSS. set 1 when prohibits a receiving BSS from operating as a 20/40 Mhz BSS.
UCHAR BSS20WidthReq:1; // Intra-BSS set 1 when prohibits a receiving AP from operating its BSS as a 20/40MHz BSS.
UCHAR rsv:5;
-#endif // RT_BIG_ENDIAN //
} field;
UCHAR word;
} BSS_2040_COEXIST_IE, *PBSS_2040_COEXIST_IE;
// 7.3.27 20/40 Bss Coexistence Mgmt capability used in extended capabilities information IE( ID = 127 = IE_EXT_CAPABILITY).
// This is the first octet and was defined in 802.11n D3.03 and 802.11yD9.0
typedef struct PACKED _EXT_CAP_INFO_ELEMENT{
-#ifdef RT_BIG_ENDIAN
- UCHAR rsv2:5;
- UCHAR ExtendChannelSwitch:1;
- UCHAR rsv:1;
- UCHAR BssCoexistMgmtSupport:1;
-#else
UCHAR BssCoexistMgmtSupport:1;
UCHAR rsv:1;
UCHAR ExtendChannelSwitch:1;
UCHAR rsv2:5;
-#endif // RT_BIG_ENDIAN //
}EXT_CAP_INFO_ELEMENT, *PEXT_CAP_INFO_ELEMENT;
//This structure substracts ralink supports from all 802.11n-related features.
//Features not listed here but contained in 802.11n spec are not supported in rt2860.
typedef struct {
-#ifdef RT_BIG_ENDIAN
- USHORT rsv:5;
- USHORT AmsduSize:1; // Max receiving A-MSDU size
- USHORT AmsduEnable:1; // Enable to transmit A-MSDU. Suggest disable. We should use A-MPDU to gain best benifit of 802.11n
- USHORT RxSTBC:2; // 2 bits
- USHORT TxSTBC:1;
- USHORT ShortGIfor40:1; //for40MHz
- USHORT ShortGIfor20:1;
- USHORT GF:1; //green field
- USHORT MimoPs:2;//mimo power safe MMPS_
- USHORT ChannelWidth:1;
-#else
USHORT ChannelWidth:1;
USHORT MimoPs:2;//mimo power safe MMPS_
USHORT GF:1; //green field
USHORT AmsduEnable:1; // Enable to transmit A-MSDU. Suggest disable. We should use A-MPDU to gain best benifit of 802.11n
USHORT AmsduSize:1; // Max receiving A-MSDU size
USHORT rsv:5;
-#endif
//Substract from Addiont HT INFO IE
-#ifdef RT_BIG_ENDIAN
- UCHAR RecomWidth:1;
- UCHAR ExtChanOffset:2; // Please not the difference with following UCHAR NewExtChannelOffset; from 802.11n
- UCHAR MpduDensity:3;
- UCHAR MaxRAmpduFactor:2;
-#else
UCHAR MaxRAmpduFactor:2;
UCHAR MpduDensity:3;
UCHAR ExtChanOffset:2; // Please not the difference with following UCHAR NewExtChannelOffset; from 802.11n
UCHAR RecomWidth:1;
-#endif
-#ifdef RT_BIG_ENDIAN
- USHORT rsv2:11;
- USHORT OBSS_NonHTExist:1;
- USHORT rsv3:1;
- USHORT NonGfPresent:1;
- USHORT OperaionMode:2;
-#else
USHORT OperaionMode:2;
USHORT NonGfPresent:1;
USHORT rsv3:1;
USHORT OBSS_NonHTExist:1;
USHORT rsv2:11;
-#endif
// New Extension Channel Offset IE
UCHAR NewExtChannelOffset;
// field in Addtional HT Information IE .
typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
- UCHAR SerInterGranu:3;
- UCHAR S_PSMPSup:1;
- UCHAR RifsMode:1;
- UCHAR RecomWidth:1;
- UCHAR ExtChanOffset:2;
-#else
UCHAR ExtChanOffset:2;
UCHAR RecomWidth:1;
UCHAR RifsMode:1;
UCHAR S_PSMPSup:1; //Indicate support for scheduled PSMP
UCHAR SerInterGranu:3; //service interval granularity
-#endif
} ADD_HTINFO, *PADD_HTINFO;
typedef struct PACKED{
-#ifdef RT_BIG_ENDIAN
- USHORT rsv2:11;
- USHORT OBSS_NonHTExist:1;
- USHORT rsv:1;
- USHORT NonGfPresent:1;
- USHORT OperaionMode:2;
-#else
USHORT OperaionMode:2;
USHORT NonGfPresent:1;
USHORT rsv:1;
USHORT OBSS_NonHTExist:1;
USHORT rsv2:11;
-#endif
} ADD_HTINFO2, *PADD_HTINFO2;
// TODO: Need sync with spec about the definition of StbcMcs. In Draft 3.03, it's reserved.
typedef struct PACKED{
-#ifdef RT_BIG_ENDIAN
- USHORT rsv:4;
- USHORT PcoPhase:1;
- USHORT PcoActive:1;
- USHORT LsigTxopProt:1;
- USHORT STBCBeacon:1;
- USHORT DualCTSProtect:1;
- USHORT DualBeacon:1;
- USHORT StbcMcs:6;
-#else
USHORT StbcMcs:6;
USHORT DualBeacon:1;
USHORT DualCTSProtect:1;
USHORT PcoActive:1;
USHORT PcoPhase:1;
USHORT rsv:4;
-#endif // RT_BIG_ENDIAN //
} ADD_HTINFO3, *PADD_HTINFO3;
#define SIZE_ADD_HT_INFO_IE 22
// 4-byte HTC field. maybe included in any frame except non-QOS data frame. The Order bit must set 1.
typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
- UINT32 RDG:1; //RDG / More PPDU
- UINT32 ACConstraint:1; //feedback request
- UINT32 rsv:5; //calibration sequence
- UINT32 ZLFAnnouce:1; // ZLF announcement
- UINT32 CSISTEERING:2; //CSI/ STEERING
- UINT32 FBKReq:2; //feedback request
- UINT32 CalSeq:2; //calibration sequence
- UINT32 CalPos:2; // calibration position
- UINT32 MFBorASC:7; //Link adaptation feedback containing recommended MCS. 0x7f for no feedback or not available
- UINT32 MFS:3; //SET to the received value of MRS. 0x111 for unsolicited MFB.
- UINT32 MRSorASI:3; // MRQ Sequence identifier. unchanged during entire procedure. 0x000-0x110.
- UINT32 MRQ:1; //MCS feedback. Request for a MCS feedback
- UINT32 TRQ:1; //sounding request
- UINT32 MA:1; //management action payload exist in (QoS Null+HTC)
-#else
UINT32 MA:1; //management action payload exist in (QoS Null+HTC)
UINT32 TRQ:1; //sounding request
UINT32 MRQ:1; //MCS feedback. Request for a MCS feedback
UINT32 rsv:5; //calibration sequence
UINT32 ACConstraint:1; //feedback request
UINT32 RDG:1; //RDG / More PPDU
-#endif /* !RT_BIG_ENDIAN */
} HT_CONTROL, *PHT_CONTROL;
// 2-byte QOS CONTROL field
typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
- USHORT Txop_QueueSize:8;
- USHORT AMsduPresent:1;
- USHORT AckPolicy:2; //0: normal ACK 1:No ACK 2:scheduled under MTBA/PSMP 3: BA
- USHORT EOSP:1;
- USHORT TID:4;
-#else
USHORT TID:4;
USHORT EOSP:1;
USHORT AckPolicy:2; //0: normal ACK 1:No ACK 2:scheduled under MTBA/PSMP 3: BA
USHORT AMsduPresent:1;
USHORT Txop_QueueSize:8;
-#endif /* !RT_BIG_ENDIAN */
} QOS_CONTROL, *PQOS_CONTROL;
// 2-byte Frame control field
typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
- USHORT Order:1; // Strict order expected
- USHORT Wep:1; // Wep data
- USHORT MoreData:1; // More data bit
- USHORT PwrMgmt:1; // Power management bit
- USHORT Retry:1; // Retry status bit
- USHORT MoreFrag:1; // More fragment bit
- USHORT FrDs:1; // From DS indication
- USHORT ToDs:1; // To DS indication
- USHORT SubType:4; // MSDU subtype
- USHORT Type:2; // MSDU type
- USHORT Ver:2; // Protocol version
-#else
USHORT Ver:2; // Protocol version
USHORT Type:2; // MSDU type
USHORT SubType:4; // MSDU subtype
USHORT MoreData:1; // More data bit
USHORT Wep:1; // Wep data
USHORT Order:1; // Strict order expected
-#endif /* !RT_BIG_ENDIAN */
} FRAME_CONTROL, *PFRAME_CONTROL;
typedef struct PACKED _HEADER_802_11 {
UCHAR Addr1[MAC_ADDR_LEN];
UCHAR Addr2[MAC_ADDR_LEN];
UCHAR Addr3[MAC_ADDR_LEN];
-#ifdef RT_BIG_ENDIAN
- USHORT Sequence:12;
- USHORT Frag:4;
-#else
USHORT Frag:4;
USHORT Sequence:12;
-#endif /* !RT_BIG_ENDIAN */
UCHAR Octet[0];
} HEADER_802_11, *PHEADER_802_11;
////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 {
// 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 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;
// QOS Capability reported in QAP's BEACON/ProbeRsp
typedef struct PACKED _RTMP_TX_RATE_SWITCH
{
UCHAR ItemNo;
-#ifdef RT_BIG_ENDIAN
- UCHAR Rsv2:2;
- UCHAR Mode:2;
- UCHAR Rsv1:1;
- UCHAR BW:1;
- UCHAR ShortGI:1;
- UCHAR STBC:1;
-#else
UCHAR STBC:1;
UCHAR ShortGI:1;
UCHAR BW:1;
UCHAR Rsv1:1;
UCHAR Mode:2;
UCHAR Rsv2:2;
-#endif
UCHAR CurrMCS;
UCHAR TrainUp;
UCHAR TrainDown;
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff