diff options
Diffstat (limited to 'drivers/staging/rt2860/mlme.h')
| -rw-r--r-- | drivers/staging/rt2860/mlme.h | 1874 |
1 files changed, 893 insertions, 981 deletions
diff --git a/drivers/staging/rt2860/mlme.h b/drivers/staging/rt2860/mlme.h index 3d1a8284fbd4..11434132f93b 100644 --- a/drivers/staging/rt2860/mlme.h +++ b/drivers/staging/rt2860/mlme.h @@ -39,18 +39,20 @@ #ifndef __MLME_H__ #define __MLME_H__ -// maximum supported capability information - -// ESS, IBSS, Privacy, Short Preamble, Spectrum mgmt, Short Slot +#include "rtmp_dot11.h" + +/* maximum supported capability information - */ +/* ESS, IBSS, Privacy, Short Preamble, Spectrum mgmt, Short Slot */ #define SUPPORTED_CAPABILITY_INFO 0x0533 #define END_OF_ARGS -1 #define LFSR_MASK 0x80000057 -#define MLME_TASK_EXEC_INTV 100/*200*/ // +#define MLME_TASK_EXEC_INTV 100/*200*/ /* */ #define LEAD_TIME 5 -#define MLME_TASK_EXEC_MULTIPLE 10 /*5*/ // MLME_TASK_EXEC_MULTIPLE * MLME_TASK_EXEC_INTV = 1 sec -#define REORDER_EXEC_INTV 100 // 0.1 sec +#define MLME_TASK_EXEC_MULTIPLE 10 /*5*/ /* MLME_TASK_EXEC_MULTIPLE * MLME_TASK_EXEC_INTV = 1 sec */ +#define REORDER_EXEC_INTV 100 /* 0.1 sec */ -// The definition of Radar detection duration region +/* The definition of Radar detection duration region */ #define CE 0 #define FCC 1 #define JAP 2 @@ -58,62 +60,61 @@ #define JAP_W56 4 #define MAX_RD_REGION 5 -#ifdef NDIS51_MINIPORT -#define BEACON_LOST_TIME 4000 // 2048 msec = 2 sec -#else -#define BEACON_LOST_TIME 4 * OS_HZ // 2048 msec = 2 sec -#endif - -#define DLS_TIMEOUT 1200 // unit: msec -#define AUTH_TIMEOUT 300 // unit: msec -#define ASSOC_TIMEOUT 300 // unit: msec -#define JOIN_TIMEOUT 2 * OS_HZ // unit: msec -#define SHORT_CHANNEL_TIME 90 // unit: msec -#define MIN_CHANNEL_TIME 110 // unit: msec, for dual band scan -#define MAX_CHANNEL_TIME 140 // unit: msec, for single band scan -#define FAST_ACTIVE_SCAN_TIME 30 // Active scan waiting for probe response time -#define CW_MIN_IN_BITS 4 // actual CwMin = 2^CW_MIN_IN_BITS - 1 -#define CW_MAX_IN_BITS 10 // actual CwMax = 2^CW_MAX_IN_BITS - 1 - -// Note: RSSI_TO_DBM_OFFSET has been changed to variable for new RF (2004-0720). -// SHould not refer to this constant anymore -//#define RSSI_TO_DBM_OFFSET 120 // for RT2530 RSSI-115 = dBm -#define RSSI_FOR_MID_TX_POWER -55 // -55 db is considered mid-distance -#define RSSI_FOR_LOW_TX_POWER -45 // -45 db is considered very short distance and - // eligible to use a lower TX power +#define BEACON_LOST_TIME 4 * OS_HZ /* 2048 msec = 2 sec */ + +#define DLS_TIMEOUT 1200 /* unit: msec */ +#define AUTH_TIMEOUT 300 /* unit: msec */ +#define ASSOC_TIMEOUT 300 /* unit: msec */ +#define JOIN_TIMEOUT 2000 /* unit: msec */ +#define SHORT_CHANNEL_TIME 90 /* unit: msec */ +#define MIN_CHANNEL_TIME 110 /* unit: msec, for dual band scan */ +#define MAX_CHANNEL_TIME 140 /* unit: msec, for single band scan */ +#define FAST_ACTIVE_SCAN_TIME 30 /* Active scan waiting for probe response time */ +#define CW_MIN_IN_BITS 4 /* actual CwMin = 2^CW_MIN_IN_BITS - 1 */ +#define LINK_DOWN_TIMEOUT 20000 /* unit: msec */ +#define AUTO_WAKEUP_TIMEOUT 70 /*unit: msec */ + +#define CW_MAX_IN_BITS 10 /* actual CwMax = 2^CW_MAX_IN_BITS - 1 */ + +/* Note: RSSI_TO_DBM_OFFSET has been changed to variable for new RF (2004-0720). */ +/* SHould not refer to this constant anymore */ +/*#define RSSI_TO_DBM_OFFSET 120 // for RT2530 RSSI-115 = dBm */ +#define RSSI_FOR_MID_TX_POWER -55 /* -55 db is considered mid-distance */ +#define RSSI_FOR_LOW_TX_POWER -45 /* -45 db is considered very short distance and */ + /* eligible to use a lower TX power */ #define RSSI_FOR_LOWEST_TX_POWER -30 -//#define MID_TX_POWER_DELTA 0 // 0 db from full TX power upon mid-distance to AP -#define LOW_TX_POWER_DELTA 6 // -3 db from full TX power upon very short distance. 1 grade is 0.5 db -#define LOWEST_TX_POWER_DELTA 16 // -8 db from full TX power upon shortest distance. 1 grade is 0.5 db +/*#define MID_TX_POWER_DELTA 0 // 0 db from full TX power upon mid-distance to AP */ +#define LOW_TX_POWER_DELTA 6 /* -3 db from full TX power upon very short distance. 1 grade is 0.5 db */ +#define LOWEST_TX_POWER_DELTA 16 /* -8 db from full TX power upon shortest distance. 1 grade is 0.5 db */ #define RSSI_TRIGGERED_UPON_BELOW_THRESHOLD 0 #define RSSI_TRIGGERED_UPON_EXCCEED_THRESHOLD 1 #define RSSI_THRESHOLD_FOR_ROAMING 25 #define RSSI_DELTA 5 -// Channel Quality Indication +/* Channel Quality Indication */ #define CQI_IS_GOOD(cqi) ((cqi) >= 50) -//#define CQI_IS_FAIR(cqi) (((cqi) >= 20) && ((cqi) < 50)) -#define CQI_IS_POOR(cqi) (cqi < 50) //(((cqi) >= 5) && ((cqi) < 20)) +/*#define CQI_IS_FAIR(cqi) (((cqi) >= 20) && ((cqi) < 50)) */ +#define CQI_IS_POOR(cqi) (cqi < 50) /*(((cqi) >= 5) && ((cqi) < 20)) */ #define CQI_IS_BAD(cqi) (cqi < 5) #define CQI_IS_DEAD(cqi) (cqi == 0) -// weighting factor to calculate Channel quality, total should be 100% +/* weighting factor to calculate Channel quality, total should be 100% */ #define RSSI_WEIGHTING 50 #define TX_WEIGHTING 30 #define RX_WEIGHTING 20 #define BSS_NOT_FOUND 0xFFFFFFFF -#define MAX_LEN_OF_MLME_QUEUE 40 //10 +#define MAX_LEN_OF_MLME_QUEUE 40 /*10 */ -#define SCAN_PASSIVE 18 // scan with no probe request, only wait beacon and probe response -#define SCAN_ACTIVE 19 // scan with probe request, and wait beacon and probe response -#define SCAN_CISCO_PASSIVE 20 // Single channel passive scan -#define SCAN_CISCO_ACTIVE 21 // Single channel active scan -#define SCAN_CISCO_NOISE 22 // Single channel passive scan for noise histogram collection -#define SCAN_CISCO_CHANNEL_LOAD 23 // Single channel passive scan for channel load collection -#define FAST_SCAN_ACTIVE 24 // scan with probe request, and wait beacon and probe response +#define SCAN_PASSIVE 18 /* scan with no probe request, only wait beacon and probe response */ +#define SCAN_ACTIVE 19 /* scan with probe request, and wait beacon and probe response */ +#define SCAN_CISCO_PASSIVE 20 /* Single channel passive scan */ +#define SCAN_CISCO_ACTIVE 21 /* Single channel active scan */ +#define SCAN_CISCO_NOISE 22 /* Single channel passive scan for noise histogram collection */ +#define SCAN_CISCO_CHANNEL_LOAD 23 /* Single channel passive scan for channel load collection */ +#define FAST_SCAN_ACTIVE 24 /* scan with probe request, and wait beacon and probe response */ #define MAC_ADDR_IS_GROUP(Addr) (((Addr[0]) & 0x01)) #define MAC_ADDR_HASH(Addr) (Addr[0] ^ Addr[1] ^ Addr[2] ^ Addr[3] ^ Addr[4] ^ Addr[5]) @@ -121,13 +122,13 @@ #define TID_MAC_HASH(Addr,TID) (TID^Addr[0] ^ Addr[1] ^ Addr[2] ^ Addr[3] ^ Addr[4] ^ Addr[5]) #define TID_MAC_HASH_INDEX(Addr,TID) (TID_MAC_HASH(Addr,TID) % HASH_TABLE_SIZE) -// LED Control -// assoiation ON. one LED ON. another blinking when TX, OFF when idle -// no association, both LED off +/* LED Control */ +/* assoiation ON. one LED ON. another blinking when TX, OFF when idle */ +/* no association, both LED off */ #define ASIC_LED_ACT_ON(pAd) RTMP_IO_WRITE32(pAd, MAC_CSR14, 0x00031e46) #define ASIC_LED_ACT_OFF(pAd) RTMP_IO_WRITE32(pAd, MAC_CSR14, 0x00001e46) -// bit definition of the 2-byte pBEACON->Capability field +/* bit definition of the 2-byte pBEACON->Capability field */ #define CAP_IS_ESS_ON(x) (((x) & 0x0001) != 0) #define CAP_IS_IBSS_ON(x) (((x) & 0x0002) != 0) #define CAP_IS_CF_POLLABLE_ON(x) (((x) & 0x0004) != 0) @@ -136,44 +137,44 @@ #define CAP_IS_SHORT_PREAMBLE_ON(x) (((x) & 0x0020) != 0) #define CAP_IS_PBCC_ON(x) (((x) & 0x0040) != 0) #define CAP_IS_AGILITY_ON(x) (((x) & 0x0080) != 0) -#define CAP_IS_SPECTRUM_MGMT(x) (((x) & 0x0100) != 0) // 802.11e d9 -#define CAP_IS_QOS(x) (((x) & 0x0200) != 0) // 802.11e d9 +#define CAP_IS_SPECTRUM_MGMT(x) (((x) & 0x0100) != 0) /* 802.11e d9 */ +#define CAP_IS_QOS(x) (((x) & 0x0200) != 0) /* 802.11e d9 */ #define CAP_IS_SHORT_SLOT(x) (((x) & 0x0400) != 0) -#define CAP_IS_APSD(x) (((x) & 0x0800) != 0) // 802.11e d9 -#define CAP_IS_IMMED_BA(x) (((x) & 0x1000) != 0) // 802.11e d9 +#define CAP_IS_APSD(x) (((x) & 0x0800) != 0) /* 802.11e d9 */ +#define CAP_IS_IMMED_BA(x) (((x) & 0x1000) != 0) /* 802.11e d9 */ #define CAP_IS_DSSS_OFDM(x) (((x) & 0x2000) != 0) -#define CAP_IS_DELAY_BA(x) (((x) & 0x4000) != 0) // 802.11e d9 +#define CAP_IS_DELAY_BA(x) (((x) & 0x4000) != 0) /* 802.11e d9 */ #define CAP_GENERATE(ess,ibss,priv,s_pre,s_slot,spectrum) (((ess) ? 0x0001 : 0x0000) | ((ibss) ? 0x0002 : 0x0000) | ((priv) ? 0x0010 : 0x0000) | ((s_pre) ? 0x0020 : 0x0000) | ((s_slot) ? 0x0400 : 0x0000) | ((spectrum) ? 0x0100 : 0x0000)) -#define ERP_IS_NON_ERP_PRESENT(x) (((x) & 0x01) != 0) // 802.11g -#define ERP_IS_USE_PROTECTION(x) (((x) & 0x02) != 0) // 802.11g -#define ERP_IS_USE_BARKER_PREAMBLE(x) (((x) & 0x04) != 0) // 802.11g +#define ERP_IS_NON_ERP_PRESENT(x) (((x) & 0x01) != 0) /* 802.11g */ +#define ERP_IS_USE_PROTECTION(x) (((x) & 0x02) != 0) /* 802.11g */ +#define ERP_IS_USE_BARKER_PREAMBLE(x) (((x) & 0x04) != 0) /* 802.11g */ -#define DRS_TX_QUALITY_WORST_BOUND 8// 3 // just test by gary +#define DRS_TX_QUALITY_WORST_BOUND 8 /* 3 // just test by gary */ #define DRS_PENALTY 8 #define BA_NOTUSE 2 -//BA Policy subfiled value in ADDBA frame +/*BA Policy subfiled value in ADDBA frame */ #define IMMED_BA 1 #define DELAY_BA 0 -// BA Initiator subfield in DELBA frame +/* BA Initiator subfield in DELBA frame */ #define ORIGINATOR 1 #define RECIPIENT 0 -// ADDBA Status Code +/* ADDBA Status Code */ #define ADDBA_RESULTCODE_SUCCESS 0 #define ADDBA_RESULTCODE_REFUSED 37 #define ADDBA_RESULTCODE_INVALID_PARAMETERS 38 -// DELBA Reason Code +/* DELBA Reason Code */ #define DELBA_REASONCODE_QSTA_LEAVING 36 #define DELBA_REASONCODE_END_BA 37 #define DELBA_REASONCODE_UNKNOWN_BA 38 #define DELBA_REASONCODE_TIMEOUT 39 -// reset all OneSecTx counters +/* reset all OneSecTx counters */ #define RESET_ONE_SEC_TX_CNT(__pEntry) \ if (((__pEntry)) != NULL) \ { \ @@ -182,957 +183,868 @@ if (((__pEntry)) != NULL) \ (__pEntry)->OneSecTxNoRetryOkCount = 0; \ } -// -// 802.11 frame formats -// -// HT Capability INFO field in HT Cap IE . -typedef struct PACKED { - USHORT AdvCoding:1; - USHORT ChannelWidth:1; - USHORT MimoPs:2;//momi power safe - USHORT GF:1; //green field - USHORT ShortGIfor20:1; - USHORT ShortGIfor40:1; //for40MHz - USHORT TxSTBC:1; - USHORT RxSTBC:2; - USHORT DelayedBA:1; //rt2860c not support - USHORT AMsduSize:1; // only support as zero - USHORT CCKmodein40:1; - USHORT PSMP:1; - USHORT Forty_Mhz_Intolerant:1; - USHORT LSIGTxopProSup:1; -} HT_CAP_INFO, *PHT_CAP_INFO; - -// HT Capability INFO field in HT Cap IE . -typedef struct PACKED { - UCHAR MaxRAmpduFactor:2; - UCHAR MpduDensity:3; - UCHAR rsv:3;//momi power safe -} 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 - UCHAR TxMCSSetDefined:1; - UCHAR TxRxNotEqual:1; - UCHAR TxStream:2; - UCHAR MpduDensity:1; - UCHAR rsv:3; - UCHAR rsv3[3]; -} HT_MCS_SET, *PHT_MCS_SET; - -// HT Capability INFO field in HT Cap IE . -typedef struct PACKED { - USHORT Pco:1; - USHORT TranTime:2; - USHORT rsv:5;//momi power safe - USHORT MCSFeedback:2; //0:no MCS feedback, 2:unsolicited MCS feedback, 3:Full MCS feedback, 1:rsv. - USHORT PlusHTC:1; //+HTC control field support - USHORT RDGSupport:1; //reverse Direction Grant support - USHORT rsv2:4; -} EXT_HT_CAP_INFO, *PEXT_HT_CAP_INFO; - -// HT Beamforming field in HT Cap IE . -typedef struct PACKED _HT_BF_CAP{ - ULONG TxBFRecCapable:1; - ULONG RxSoundCapable:1; - ULONG TxSoundCapable:1; - ULONG RxNDPCapable:1; - ULONG TxNDPCapable:1; - ULONG ImpTxBFCapable:1; - ULONG Calibration:2; - ULONG ExpCSICapable:1; - ULONG ExpNoComSteerCapable:1; - ULONG ExpComSteerCapable:1; - ULONG ExpCSIFbk:2; - ULONG ExpNoComBF:2; - ULONG ExpComBF:2; - ULONG MinGrouping:2; - ULONG CSIBFAntSup:2; - ULONG NoComSteerBFAntSup:2; - ULONG ComSteerBFAntSup:2; - ULONG CSIRowBFSup:2; - ULONG ChanEstimation:2; - ULONG rsv:3; -} HT_BF_CAP, *PHT_BF_CAP; - -// HT antenna selection field in HT Cap IE . -typedef struct PACKED _HT_AS_CAP{ - UCHAR AntSelect:1; - UCHAR ExpCSIFbkTxASEL:1; - UCHAR AntIndFbkTxASEL:1; - UCHAR ExpCSIFbk:1; - UCHAR AntIndFbk:1; - UCHAR RxASel:1; - UCHAR TxSoundPPDU:1; - UCHAR rsv:1; -} HT_AS_CAP, *PHT_AS_CAP; - -// Draft 1.0 set IE length 26, but is extensible.. +/* */ +/* 802.11 frame formats */ +/* */ +/* HT Capability INFO field in HT Cap IE . */ +struct PACKED rt_ht_cap_info { + u16 AdvCoding:1; + u16 ChannelWidth:1; + u16 MimoPs:2; /*momi power safe */ + u16 GF:1; /*green field */ + u16 ShortGIfor20:1; + u16 ShortGIfor40:1; /*for40MHz */ + u16 TxSTBC:1; + u16 RxSTBC:2; + u16 DelayedBA:1; /*rt2860c not support */ + u16 AMsduSize:1; /* only support as zero */ + u16 CCKmodein40:1; + u16 PSMP:1; + u16 Forty_Mhz_Intolerant:1; + u16 LSIGTxopProSup:1; +}; + +/* HT Capability INFO field in HT Cap IE . */ +struct PACKED rt_ht_cap_parm { + u8 MaxRAmpduFactor:2; + u8 MpduDensity:3; + u8 rsv:3; /*momi power safe */ +}; + +/* HT Capability INFO field in HT Cap IE . */ +struct PACKED rt_ht_mcs_set { + u8 MCSSet[10]; + u8 SupRate[2]; /* unit : 1Mbps */ + u8 TxMCSSetDefined:1; + u8 TxRxNotEqual:1; + u8 TxStream:2; + u8 MpduDensity:1; + u8 rsv:3; + u8 rsv3[3]; +}; + +/* HT Capability INFO field in HT Cap IE . */ +struct PACKED rt_ext_ht_cap_info { + u16 Pco:1; + u16 TranTime:2; + u16 rsv:5; /*momi power safe */ + u16 MCSFeedback:2; /*0:no MCS feedback, 2:unsolicited MCS feedback, 3:Full MCS feedback, 1:rsv. */ + u16 PlusHTC:1; /*+HTC control field support */ + u16 RDGSupport:1; /*reverse Direction Grant support */ + u16 rsv2:4; +}; + +/* HT Beamforming field in HT Cap IE . */ +struct PACKED rt_ht_bf_cap { + unsigned long TxBFRecCapable:1; + unsigned long RxSoundCapable:1; + unsigned long TxSoundCapable:1; + unsigned long RxNDPCapable:1; + unsigned long TxNDPCapable:1; + unsigned long ImpTxBFCapable:1; + unsigned long Calibration:2; + unsigned long ExpCSICapable:1; + unsigned long ExpNoComSteerCapable:1; + unsigned long ExpComSteerCapable:1; + unsigned long ExpCSIFbk:2; + unsigned long ExpNoComBF:2; + unsigned long ExpComBF:2; + unsigned long MinGrouping:2; + unsigned long CSIBFAntSup:2; + unsigned long NoComSteerBFAntSup:2; + unsigned long ComSteerBFAntSup:2; + unsigned long CSIRowBFSup:2; + unsigned long ChanEstimation:2; + unsigned long rsv:3; +}; + +/* HT antenna selection field in HT Cap IE . */ +struct PACKED rt_ht_as_cap { + u8 AntSelect:1; + u8 ExpCSIFbkTxASEL:1; + u8 AntIndFbkTxASEL:1; + u8 ExpCSIFbk:1; + u8 AntIndFbk:1; + u8 RxASel:1; + u8 TxSoundPPDU:1; + u8 rsv:1; +}; + +/* Draft 1.0 set IE length 26, but is extensible.. */ #define SIZE_HT_CAP_IE 26 -// The structure for HT Capability IE. -typedef struct PACKED _HT_CAPABILITY_IE{ - HT_CAP_INFO HtCapInfo; - HT_CAP_PARM HtCapParm; -// HT_MCS_SET HtMCSSet; - UCHAR MCSSet[16]; - EXT_HT_CAP_INFO ExtHtCapInfo; - HT_BF_CAP TxBFCap; // beamforming cap. rt2860c not support beamforming. - HT_AS_CAP ASCap; //antenna selection. -} HT_CAPABILITY_IE, *PHT_CAPABILITY_IE; - - -// 802.11n draft3 related structure definitions. -// 7.3.2.60 -#define dot11OBSSScanPassiveDwell 20 // in TU. min amount of time that the STA continously scans each channel when performing an active OBSS scan. -#define dot11OBSSScanActiveDwell 10 // in TU.min amount of time that the STA continously scans each channel when performing an passive OBSS scan. -#define dot11BSSWidthTriggerScanInterval 300 // in sec. max interval between scan operations to be performed to detect BSS channel width trigger events. -#define dot11OBSSScanPassiveTotalPerChannel 200 // in TU. min total amount of time that the STA scans each channel when performing a passive OBSS scan. -#define dot11OBSSScanActiveTotalPerChannel 20 //in TU. min total amount of time that the STA scans each channel when performing a active OBSS scan -#define dot11BSSWidthChannelTransactionDelayFactor 5 // min ratio between the delay time in performing a switch from 20MHz BSS to 20/40 BSS operation and the maxima - // interval between overlapping BSS scan operations. -#define dot11BSSScanActivityThreshold 25 // in %%, max total time that a STA may be active on the medium during a period of - // (dot11BSSWidthChannelTransactionDelayFactor * dot11BSSWidthTriggerScanInterval) seconds without - // being obligated to perform OBSS Scan operations. default is 25(== 0.25%) - -typedef struct PACKED _OVERLAP_BSS_SCAN_IE{ - USHORT ScanPassiveDwell; - USHORT ScanActiveDwell; - USHORT TriggerScanInt; // Trigger scan interval - USHORT PassiveTalPerChannel; // passive total per channel - USHORT ActiveTalPerChannel; // active total per channel - USHORT DelayFactor; // BSS width channel transition delay factor - USHORT ScanActThre; // Scan Activity threshold -}OVERLAP_BSS_SCAN_IE, *POVERLAP_BSS_SCAN_IE; - - -// 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 { - 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; - } field; - UCHAR word; +/* The structure for HT Capability IE. */ +struct PACKED rt_ht_capability_ie { + struct rt_ht_cap_info HtCapInfo; + struct rt_ht_cap_parm HtCapParm; +/* struct rt_ht_mcs_set HtMCSSet; */ + u8 MCSSet[16]; + struct rt_ext_ht_cap_info ExtHtCapInfo; + struct rt_ht_bf_cap TxBFCap; /* beamforming cap. rt2860c not support beamforming. */ + struct rt_ht_as_cap ASCap; /*antenna selection. */ +}; + +/* 802.11n draft3 related structure definitions. */ +/* 7.3.2.60 */ +#define dot11OBSSScanPassiveDwell 20 /* in TU. min amount of time that the STA continously scans each channel when performing an active OBSS scan. */ +#define dot11OBSSScanActiveDwell 10 /* in TU.min amount of time that the STA continously scans each channel when performing an passive OBSS scan. */ +#define dot11BSSWidthTriggerScanInterval 300 /* in sec. max interval between scan operations to be performed to detect BSS channel width trigger events. */ +#define dot11OBSSScanPassiveTotalPerChannel 200 /* in TU. min total amount of time that the STA scans each channel when performing a passive OBSS scan. */ +#define dot11OBSSScanActiveTotalPerChannel 20 /*in TU. min total amount of time that the STA scans each channel when performing a active OBSS scan */ +#define dot11BSSWidthChannelTransactionDelayFactor 5 /* min ratio between the delay time in performing a switch from 20MHz BSS to 20/40 BSS operation and the maximum */ + /* interval between overlapping BSS scan operations. */ +#define dot11BSSScanActivityThreshold 25 /* in %%, max total time that a STA may be active on the medium during a period of */ + /* (dot11BSSWidthChannelTransactionDelayFactor * dot11BSSWidthTriggerScanInterval) seconds without */ + /* being obligated to perform OBSS Scan operations. default is 25(== 0.25%) */ + +struct PACKED rt_overlap_bss_scan_ie { + u16 ScanPassiveDwell; + u16 ScanActiveDwell; + u16 TriggerScanInt; /* Trigger scan interval */ + u16 PassiveTalPerChannel; /* passive total per channel */ + u16 ActiveTalPerChannel; /* active total per channel */ + u16 DelayFactor; /* BSS width channel transition delay factor */ + u16 ScanActThre; /* Scan Activity threshold */ +}; + +/* 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 { + u8 InfoReq:1; + u8 Intolerant40:1; /* Inter-BSS. set 1 when prohibits a receiving BSS from operating as a 20/40 Mhz BSS. */ + u8 BSS20WidthReq:1; /* Intra-BSS set 1 when prohibits a receiving AP from operating its BSS as a 20/40MHz BSS. */ + u8 rsv:5; + } field; + u8 word; } BSS_2040_COEXIST_IE, *PBSS_2040_COEXIST_IE; +struct rt_trigger_eventa { + BOOLEAN bValid; + u8 BSSID[6]; + u8 RegClass; /* Regulatory Class */ + u16 Channel; + unsigned long CDCounter; /* Maintain a seperate count down counter for each Event A. */ +}; -typedef struct _TRIGGER_EVENTA{ - BOOLEAN bValid; - UCHAR BSSID[6]; - UCHAR RegClass; // Regulatory Class - USHORT Channel; - ULONG CDCounter; // Maintain a seperate count down counter for each Event A. -} TRIGGER_EVENTA, *PTRIGGER_EVENTA; - -// 20/40 trigger event table -// If one Event A delete or created, or if Event B is detected or not detected, STA should send 2040BSSCoexistence to AP. +/* 20/40 trigger event table */ +/* If one Event A delete or created, or if Event B is detected or not detected, STA should send 2040BSSCoexistence to AP. */ #define MAX_TRIGGER_EVENT 64 -typedef struct _TRIGGER_EVENT_TAB{ - UCHAR EventANo; - TRIGGER_EVENTA EventA[MAX_TRIGGER_EVENT]; - ULONG EventBCountDown; // Count down counter for Event B. -} TRIGGER_EVENT_TAB, *PTRIGGER_EVENT_TAB; - -// 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{ - UCHAR BssCoexistMgmtSupport:1; - UCHAR rsv:1; - UCHAR ExtendChannelSwitch:1; - UCHAR rsv2:5; -}EXT_CAP_INFO_ELEMENT, *PEXT_CAP_INFO_ELEMENT; - - -// 802.11n 7.3.2.61 -typedef struct PACKED _BSS_2040_COEXIST_ELEMENT{ - UCHAR ElementID; // ID = IE_2040_BSS_COEXIST = 72 - UCHAR Len; - BSS_2040_COEXIST_IE BssCoexistIe; -}BSS_2040_COEXIST_ELEMENT, *PBSS_2040_COEXIST_ELEMENT; - - -//802.11n 7.3.2.59 -typedef struct PACKED _BSS_2040_INTOLERANT_CH_REPORT{ - UCHAR ElementID; // ID = IE_2040_BSS_INTOLERANT_REPORT = 73 - UCHAR Len; - UCHAR RegulatoryClass; - UCHAR ChList[0]; -}BSS_2040_INTOLERANT_CH_REPORT, *PBSS_2040_INTOLERANT_CH_REPORT; - - -// The structure for channel switch annoucement IE. This is in 802.11n D3.03 -typedef struct PACKED _CHA_SWITCH_ANNOUNCE_IE{ - UCHAR SwitchMode; //channel switch mode - UCHAR NewChannel; // - UCHAR SwitchCount; // -} CHA_SWITCH_ANNOUNCE_IE, *PCHA_SWITCH_ANNOUNCE_IE; - - -// The structure for channel switch annoucement IE. This is in 802.11n D3.03 -typedef struct PACKED _SEC_CHA_OFFSET_IE{ - UCHAR SecondaryChannelOffset; // 1: Secondary above, 3: Secondary below, 0: no Secondary -} SEC_CHA_OFFSET_IE, *PSEC_CHA_OFFSET_IE; - - -// This structure is extracted from struct RT_HT_CAPABILITY -typedef struct { - BOOLEAN bHtEnable; // If we should use ht rate. - BOOLEAN bPreNHt; // If we should use ht rate. - //Substract from HT Capability IE - UCHAR MCSSet[16]; //only supoort MCS=0-15,32 , -} RT_HT_PHY_INFO, *PRT_HT_PHY_INFO; - -//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 { - USHORT ChannelWidth:1; - USHORT MimoPs:2;//mimo power safe MMPS_ - USHORT GF:1; //green field - USHORT ShortGIfor20:1; - USHORT ShortGIfor40:1; //for40MHz - USHORT TxSTBC:1; - USHORT RxSTBC:2; // 2 bits - 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; - - //Substract from Addiont HT INFO IE - UCHAR MaxRAmpduFactor:2; - UCHAR MpduDensity:3; - UCHAR ExtChanOffset:2; // Please not the difference with following UCHAR NewExtChannelOffset; from 802.11n - UCHAR RecomWidth:1; - - USHORT OperaionMode:2; - USHORT NonGfPresent:1; - USHORT rsv3:1; - USHORT OBSS_NonHTExist:1; - USHORT rsv2:11; - - // New Extension Channel Offset IE - UCHAR NewExtChannelOffset; - // Extension Capability IE = 127 - UCHAR BSSCoexist2040; -} RT_HT_CAPABILITY, *PRT_HT_CAPABILITY; - -// field in Addtional HT Information IE . -typedef struct PACKED { - UCHAR ExtChanOffset:2; - UCHAR RecomWidth:1; - UCHAR RifsMode:1; - UCHAR S_PSMPSup:1; //Indicate support for scheduled PSMP - UCHAR SerInterGranu:3; //service interval granularity -} ADD_HTINFO, *PADD_HTINFO; - -typedef struct PACKED{ - USHORT OperaionMode:2; - USHORT NonGfPresent:1; - USHORT rsv:1; - USHORT OBSS_NonHTExist:1; - USHORT rsv2:11; -} ADD_HTINFO2, *PADD_HTINFO2; - - -// TODO: Need sync with spec about the definition of StbcMcs. In Draft 3.03, it's reserved. -typedef struct PACKED{ - USHORT StbcMcs:6; - USHORT DualBeacon:1; - USHORT DualCTSProtect:1; - USHORT STBCBeacon:1; - USHORT LsigTxopProt:1; // L-SIG TXOP protection full support - USHORT PcoActive:1; - USHORT PcoPhase:1; - USHORT rsv:4; -} ADD_HTINFO3, *PADD_HTINFO3; +struct rt_trigger_event_tab { + u8 EventANo; + struct rt_trigger_eventa EventA[MAX_TRIGGER_EVENT]; + unsigned long EventBCountDown; /* Count down counter for Event B. */ +}; + +/* 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 */ +struct PACKED rt_ext_cap_info_element { + u8 BssCoexistMgmtSupport:1; + u8 rsv:1; + u8 ExtendChannelSwitch:1; + u8 rsv2:5; +}; + +/* 802.11n 7.3.2.61 */ +struct PACKED rt_bss_2040_coexist_element { + u8 ElementID; /* ID = IE_2040_BSS_COEXIST = 72 */ + u8 Len; + BSS_2040_COEXIST_IE BssCoexistIe; +}; + +/*802.11n 7.3.2.59 */ +struct PACKED rt_bss_2040_intolerant_ch_report { + u8 ElementID; /* ID = IE_2040_BSS_INTOLERANT_REPORT = 73 */ + u8 Len; + u8 RegulatoryClass; + u8 ChList[0]; +}; + +/* The structure for channel switch annoucement IE. This is in 802.11n D3.03 */ +struct PACKED rt_cha_switch_announce_ie { + u8 SwitchMode; /*channel switch mode */ + u8 NewChannel; /* */ + u8 SwitchCount; /* */ +}; + +/* The structure for channel switch annoucement IE. This is in 802.11n D3.03 */ +struct PACKED rt_sec_cha_offset_ie { + u8 SecondaryChannelOffset; /* 1: Secondary above, 3: Secondary below, 0: no Secondary */ +}; + +/* This structure is extracted from struct struct rt_ht_capability */ +struct rt_ht_phy_info { + BOOLEAN bHtEnable; /* If we should use ht rate. */ + BOOLEAN bPreNHt; /* If we should use ht rate. */ + /*Substract from HT Capability IE */ + u8 MCSSet[16]; +}; + +/*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. */ +struct rt_ht_capability { + u16 ChannelWidth:1; + u16 MimoPs:2; /*mimo power safe MMPS_ */ + u16 GF:1; /*green field */ + u16 ShortGIfor20:1; + u16 ShortGIfor40:1; /*for40MHz */ + u16 TxSTBC:1; + u16 RxSTBC:2; /* 2 bits */ + u16 AmsduEnable:1; /* Enable to transmit A-MSDU. Suggest disable. We should use A-MPDU to gain best benifit of 802.11n */ + u16 AmsduSize:1; /* Max receiving A-MSDU size */ + u16 rsv:5; + + /*Substract from Addiont HT INFO IE */ + u8 MaxRAmpduFactor:2; + u8 MpduDensity:3; + u8 ExtChanOffset:2; /* Please not the difference with following u8 NewExtChannelOffset; from 802.11n */ + u8 RecomWidth:1; + + u16 OperaionMode:2; + u16 NonGfPresent:1; + u16 rsv3:1; + u16 OBSS_NonHTExist:1; + u16 rsv2:11; + + /* New Extension Channel Offset IE */ + u8 NewExtChannelOffset; + /* Extension Capability IE = 127 */ + u8 BSSCoexist2040; +}; + +/* field in Addtional HT Information IE . */ +struct PACKED rt_add_htinfo { + u8 ExtChanOffset:2; + u8 RecomWidth:1; + u8 RifsMode:1; + u8 S_PSMPSup:1; /*Indicate support for scheduled PSMP */ + u8 SerInterGranu:3; /*service interval granularity */ +}; + +struct PACKED rt_add_htinfo2 { + u16 OperaionMode:2; + u16 NonGfPresent:1; + u16 rsv:1; + u16 OBSS_NonHTExist:1; + u16 rsv2:11; +}; + +/* TODO: Need sync with spec about the definition of StbcMcs. In Draft 3.03, it's reserved. */ +struct PACKED rt_add_htinfo3 { + u16 StbcMcs:6; + u16 DualBeacon:1; + u16 DualCTSProtect:1; + u16 STBCBeacon:1; + u16 LsigTxopProt:1; /* L-SIG TXOP protection full support */ + u16 PcoActive:1; + u16 PcoPhase:1; + u16 rsv:4; +}; #define SIZE_ADD_HT_INFO_IE 22 -typedef struct PACKED{ - UCHAR ControlChan; - ADD_HTINFO AddHtInfo; - ADD_HTINFO2 AddHtInfo2; - ADD_HTINFO3 AddHtInfo3; - UCHAR MCSSet[16]; // Basic MCS set -} ADD_HT_INFO_IE, *PADD_HT_INFO_IE; - -typedef struct PACKED{ - UCHAR NewExtChanOffset; -} NEW_EXT_CHAN_IE, *PNEW_EXT_CHAN_IE; - - -// 4-byte HTC field. maybe included in any frame except non-QOS data frame. The Order bit must set 1. -typedef struct PACKED { - 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 MRSorASI:3; // MRQ Sequence identifier. unchanged during entire procedure. 0x000-0x110. - UINT32 MFS:3; //SET to the received value of MRS. 0x111 for unsolicited MFB. - UINT32 MFBorASC:7; //Link adaptation feedback containing recommended MCS. 0x7f for no feedback or not available - UINT32 CalPos:2; // calibration position - UINT32 CalSeq:2; //calibration sequence - UINT32 FBKReq:2; //feedback request - UINT32 CSISTEERING:2; //CSI/ STEERING - UINT32 ZLFAnnouce:1; // ZLF announcement - UINT32 rsv:5; //calibration sequence - UINT32 ACConstraint:1; //feedback request - UINT32 RDG:1; //RDG / More PPDU -} HT_CONTROL, *PHT_CONTROL; - -// 2-byte QOS CONTROL field -typedef struct PACKED { - 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; -} QOS_CONTROL, *PQOS_CONTROL; - -// 2-byte Frame control field -typedef struct PACKED { - USHORT Ver:2; // Protocol version - USHORT Type:2; // MSDU type - USHORT SubType:4; // MSDU subtype - USHORT ToDs:1; // To DS indication - USHORT FrDs:1; // From DS indication - USHORT MoreFrag:1; // More fragment bit - USHORT Retry:1; // Retry status bit - USHORT PwrMgmt:1; // Power management bit - USHORT MoreData:1; // More data bit - USHORT Wep:1; // Wep data - USHORT Order:1; // Strict order expected -} FRAME_CONTROL, *PFRAME_CONTROL; - -typedef struct PACKED _HEADER_802_11 { - FRAME_CONTROL FC; - USHORT Duration; - UCHAR Addr1[MAC_ADDR_LEN]; - UCHAR Addr2[MAC_ADDR_LEN]; - UCHAR Addr3[MAC_ADDR_LEN]; - USHORT Frag:4; - USHORT Sequence:12; - UCHAR Octet[0]; -} HEADER_802_11, *PHEADER_802_11; - -typedef struct PACKED _FRAME_802_11 { - HEADER_802_11 Hdr; - 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{ - USHORT Rsv:11; // always set to 0 - USHORT Initiator:1; // 1: originator 0:recipient - USHORT TID:4; // value of TC os TS -} DELBA_PARM, *PDELBA_PARM; - -// 2-byte BA Parameter Set field in ADDBA frames to signal parm for setting up a BA -typedef struct PACKED { - 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 -} BA_PARM, *PBA_PARM; - -// 2-byte BA Starting Seq CONTROL field -typedef union PACKED { - struct PACKED { - USHORT FragNum:4; // always set to 0 - USHORT StartSeq:12; // sequence number of the 1st MSDU for which this BAR is sent - } field; - USHORT word; +struct PACKED rt_add_ht_info_ie { + u8 ControlChan; + struct rt_add_htinfo AddHtInfo; + struct rt_add_htinfo2 AddHtInfo2; + struct rt_add_htinfo3 AddHtInfo3; + u8 MCSSet[16]; /* Basic MCS set */ +}; + +struct PACKED rt_new_ext_chan_ie { + u8 NewExtChanOffset; +}; + +struct PACKED rt_frame_802_11 { + struct rt_header_802_11 Hdr; + u8 Octet[1]; +}; + +/* QoSNull embedding of management action. When HT Control MA field set to 1. */ +struct PACKED rt_ma_body { + u8 Category; + u8 Action; + u8 Octet[1]; +}; + +struct PACKED rt_header_802_3 { + u8 DAAddr1[MAC_ADDR_LEN]; + u8 SAAddr2[MAC_ADDR_LEN]; + u8 Octet[2]; +}; +/*//Block ACK related format */ +/* 2-byte BA Parameter field in DELBA frames to terminate an already set up bA */ +struct PACKED rt_delba_parm { + u16 Rsv:11; /* always set to 0 */ + u16 Initiator:1; /* 1: originator 0:recipient */ + u16 TID:4; /* value of TC os TS */ +}; + +/* 2-byte BA Parameter Set field in ADDBA frames to signal parm for setting up a BA */ +struct PACKED rt_ba_parm { + u16 AMSDUSupported:1; /* 0: not permitted 1: permitted */ + u16 BAPolicy:1; /* 1: immediately BA 0:delayed BA */ + u16 TID:4; /* value of TC os TS */ + u16 BufSize:10; /* number of buffe of size 2304 octetsr */ +}; + +/* 2-byte BA Starting Seq CONTROL field */ +typedef union PACKED _BASEQ_CONTROL { + struct PACKED { + u16 FragNum:4; /* always set to 0 */ + u16 StartSeq:12; /* sequence number of the 1st MSDU for which this BAR is sent */ + } field; + u16 word; } BASEQ_CONTROL, *PBASEQ_CONTROL; -//BAControl and BARControl are the same -// 2-byte BA CONTROL field in BA frame -typedef struct PACKED { - 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; -} BA_CONTROL, *PBA_CONTROL; - -// 2-byte BAR CONTROL field in BAR frame -typedef struct PACKED { - 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; -} BAR_CONTROL, *PBAR_CONTROL; - -// BARControl in MTBAR frame -typedef struct PACKED { - USHORT ACKPolicy:1; - USHORT MTID:1; - USHORT Compressed:1; - USHORT Rsv1:9; - USHORT NumTID:4; -} MTBAR_CONTROL, *PMTBAR_CONTROL; - -typedef struct PACKED { - USHORT Rsv1:12; - USHORT TID:4; -} 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 -// +/*BAControl and BARControl are the same */ +/* 2-byte BA CONTROL field in BA frame */ +struct PACKED rt_ba_control { + u16 ACKPolicy:1; /* only related to N-Delayed BA. But not support in RT2860b. 0:NormalACK 1:No ACK */ + u16 MTID:1; /*EWC V1.24 */ + u16 Compressed:1; + u16 Rsv:9; + u16 TID:4; +}; + +/* 2-byte BAR CONTROL field in BAR frame */ +struct PACKED rt_bar_control { + u16 ACKPolicy:1; /* 0:normal ack, 1:no ack. */ + u16 MTID:1; /*if this bit1, use struct rt_frame_mtba_req, if 0, use struct rt_frame_ba_req */ + u16 Compressed:1; + u16 Rsv1:9; + u16 TID:4; +}; + +/* BARControl in MTBAR frame */ +struct PACKED rt_mtbar_control { + u16 ACKPolicy:1; + u16 MTID:1; + u16 Compressed:1; + u16 Rsv1:9; + u16 NumTID:4; +}; + +struct PACKED rt_per_tid_info { + u16 Rsv1:12; + u16 TID:4; +}; + +struct rt_each_tid { + struct rt_per_tid_info PerTID; + BASEQ_CONTROL BAStartingSeq; +}; + +/* BAREQ AND MTBAREQ have the same subtype BAR, 802.11n BAR use compressed bitmap. */ +struct PACKED rt_frame_ba_req { + struct rt_frame_control FC; + u16 Duration; + u8 Addr1[MAC_ADDR_LEN]; + u8 Addr2[MAC_ADDR_LEN]; + struct rt_bar_control BARControl; + BASEQ_CONTROL BAStartingSeq; +}; + +struct PACKED rt_frame_mtba_req { + struct rt_frame_control FC; + u16 Duration; + u8 Addr1[MAC_ADDR_LEN]; + u8 Addr2[MAC_ADDR_LEN]; + struct rt_mtbar_control MTBARControl; + struct rt_per_tid_info PerTIDInfo; + BASEQ_CONTROL BAStartingSeq; +}; + +/* Compressed format is mandantory in HT STA */ +struct PACKED rt_frame_mtba { + struct rt_frame_control FC; + u16 Duration; + u8 Addr1[MAC_ADDR_LEN]; + u8 Addr2[MAC_ADDR_LEN]; + struct rt_ba_control BAControl; + BASEQ_CONTROL BAStartingSeq; + u8 BitMap[8]; +}; + +struct PACKED rt_frame_psmp_action { + struct rt_header_802_11 Hdr; + u8 Category; + u8 Action; + u8 Psmp; /* 7.3.1.25 */ +}; + +struct PACKED rt_frame_action_hdr { + struct rt_header_802_11 Hdr; + u8 Category; + u8 Action; +}; + +/*Action Frame */ +/*Action Frame Category:Spectrum, Action:Channel Switch. 7.3.2.20 */ +struct PACKED rt_chan_switch_announce { + u8 ElementID; /* ID = IE_CHANNEL_SWITCH_ANNOUNCEMENT = 37 */ + u8 Len; + struct rt_cha_switch_announce_ie CSAnnounceIe; +}; + +/*802.11n : 7.3.2.20a */ +struct PACKED rt_second_chan_offset { + u8 ElementID; /* ID = IE_SECONDARY_CH_OFFSET = 62 */ + u8 Len; + struct rt_sec_cha_offset_ie SecChOffsetIe; +}; + +struct PACKED rt_frame_spetrum_cs { + struct rt_header_802_11 Hdr; + u8 Category; + u8 Action; + struct rt_chan_switch_announce CSAnnounce; + struct rt_second_chan_offset SecondChannel; +}; + +struct PACKED rt_frame_addba_req { + struct rt_header_802_11 Hdr; + u8 Category; + u8 Action; + u8 Token; /* 1 */ + struct rt_ba_parm BaParm; /* 2 - 10 */ + u16 TimeOutValue; /* 0 - 0 */ + BASEQ_CONTROL BaStartSeq; /* 0-0 */ +}; + +struct PACKED rt_frame_addba_rsp { + struct rt_header_802_11 Hdr; + u8 Category; + u8 Action; + u8 Token; + u16 StatusCode; + struct rt_ba_parm BaParm; /*0 - 2 */ + u16 TimeOutValue; +}; + +struct PACKED rt_frame_delba_req { + struct rt_header_802_11 Hdr; + u8 Category; + u8 Action; + struct rt_delba_parm DelbaParm; + u16 ReasonCode; +}; + +/*7.2.1.7 */ +struct PACKED rt_frame_bar { + struct rt_frame_control FC; + u16 Duration; + u8 Addr1[MAC_ADDR_LEN]; + u8 Addr2[MAC_ADDR_LEN]; + struct rt_bar_control BarControl; + BASEQ_CONTROL StartingSeq; +}; + +/*7.2.1.7 */ +struct PACKED rt_frame_ba { + struct rt_frame_control FC; + u16 Duration; + u8 Addr1[MAC_ADDR_LEN]; + u8 Addr2[MAC_ADDR_LEN]; + struct rt_bar_control BarControl; + BASEQ_CONTROL StartingSeq; + u8 bitmask[8]; +}; + +/* Radio Measuement Request Frame Format */ +struct PACKED rt_frame_rm_req_action { + struct rt_header_802_11 Hdr; + u8 Category; + u8 Action; + u8 Token; + u16 Repetition; + u8 data[0]; +}; + +struct PACKED rt_ht_ext_channel_switch_announcement_ie { + u8 ID; + u8 Length; + u8 ChannelSwitchMode; + u8 NewRegClass; + u8 NewChannelNum; + u8 ChannelSwitchCount; +}; + +/* */ +/* _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 { - 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; -} QBSS_STA_INFO_PARM, *PQBSS_STA_INFO_PARM; - -// QBSS Info field in QAP's Beacon/ProbeRsp -typedef struct PACKED { - UCHAR ParamSetCount:4; - UCHAR Rsv:3; - UCHAR UAPSD:1; -} QBSS_AP_INFO_PARM, *PQBSS_AP_INFO_PARM; - -// QOS Capability reported in QAP's BEACON/ProbeRsp -// QOS Capability sent out in QSTA's AssociateReq/ReAssociateReq -typedef struct { - BOOLEAN bValid; // 1: variable contains valid value - BOOLEAN bQAck; - BOOLEAN bQueueRequest; - BOOLEAN bTxopRequest; -// BOOLEAN bMoreDataAck; - UCHAR EdcaUpdateCount; -} QOS_CAPABILITY_PARM, *PQOS_CAPABILITY_PARM; - -typedef struct { - UCHAR IELen; - UCHAR IE[MAX_CUSTOM_LEN]; -} WPA_IE_; - -typedef struct { - UCHAR Bssid[MAC_ADDR_LEN]; - UCHAR Channel; - UCHAR CentralChannel; //Store the wide-band central channel for 40MHz. .used in 40MHz AP. Or this is the same as Channel. - UCHAR BssType; - USHORT AtimWin; - USHORT BeaconPeriod; - - UCHAR SupRate[MAX_LEN_OF_SUPPORTED_RATES]; - UCHAR SupRateLen; - UCHAR ExtRate[MAX_LEN_OF_SUPPORTED_RATES]; - UCHAR ExtRateLen; - HT_CAPABILITY_IE HtCapability; - UCHAR HtCapabilityLen; - ADD_HT_INFO_IE AddHtInfo; // AP might use this additional ht info IE - UCHAR AddHtInfoLen; - UCHAR NewExtChanOffset; - CHAR Rssi; - UCHAR Privacy; // Indicate security function ON/OFF. Don't mess up with auth mode. - UCHAR Hidden; - - USHORT DtimPeriod; - USHORT CapabilityInfo; - - USHORT CfpCount; - USHORT CfpPeriod; - USHORT CfpMaxDuration; - USHORT CfpDurRemaining; - UCHAR SsidLen; - CHAR Ssid[MAX_LEN_OF_SSID]; - - ULONG LastBeaconRxTime; // OS's timestamp - - BOOLEAN bSES; - - // New for WPA2 - CIPHER_SUITE WPA; // AP announced WPA cipher suite - CIPHER_SUITE WPA2; // AP announced WPA2 cipher suite - - // New for microsoft WPA support - NDIS_802_11_FIXED_IEs FixIEs; - NDIS_802_11_AUTHENTICATION_MODE AuthModeAux; // Addition mode for WPA2 / WPA capable AP - NDIS_802_11_AUTHENTICATION_MODE AuthMode; - NDIS_802_11_WEP_STATUS WepStatus; // Unicast Encryption Algorithm extract from VAR_IE - USHORT VarIELen; // Length of next VIE include EID & Length - UCHAR VarIEs[MAX_VIE_LEN]; - - // CCX Ckip information - UCHAR CkipFlag; - - // CCX 2 TSF - UCHAR PTSF[4]; // Parent TSF - UCHAR TTSF[8]; // Target TSF - - // 802.11e d9, and WMM - EDCA_PARM EdcaParm; - QOS_CAPABILITY_PARM QosCapability; - QBSS_LOAD_PARM QbssLoad; - WPA_IE_ WpaIE; - WPA_IE_ RsnIE; -} BSS_ENTRY, *PBSS_ENTRY; - -typedef struct { - UCHAR BssNr; - UCHAR BssOverlapNr; - BSS_ENTRY BssEntry[MAX_LEN_OF_BSS_TABLE]; -} BSS_TABLE, *PBSS_TABLE; - - -typedef struct _MLME_QUEUE_ELEM { - ULONG Machine; - ULONG MsgType; - ULONG MsgLen; - UCHAR Msg[MGMT_DMA_BUFFER_SIZE]; - LARGE_INTEGER TimeStamp; - UCHAR Rssi0; - UCHAR Rssi1; - UCHAR Rssi2; - UCHAR Signal; - UCHAR Channel; - UCHAR Wcid; - BOOLEAN Occupied; -} MLME_QUEUE_ELEM, *PMLME_QUEUE_ELEM; - -typedef struct _MLME_QUEUE { - ULONG Num; - ULONG Head; - ULONG Tail; - NDIS_SPIN_LOCK Lock; - MLME_QUEUE_ELEM Entry[MAX_LEN_OF_MLME_QUEUE]; -} MLME_QUEUE, *PMLME_QUEUE; - -typedef VOID (*STATE_MACHINE_FUNC)(VOID *Adaptor, MLME_QUEUE_ELEM *Elem); - -typedef struct _STATE_MACHINE { - ULONG Base; - ULONG NrState; - ULONG NrMsg; - ULONG CurrState; - STATE_MACHINE_FUNC *TransFunc; -} STATE_MACHINE, *PSTATE_MACHINE; - - -// MLME AUX data structure that hold temporarliy settings during a connection attempt. -// Once this attemp succeeds, all settings will be copy to pAd->StaActive. -// A connection attempt (user set OID, roaming, CCX fast roaming,..) consists of -// several steps (JOIN, AUTH, ASSOC or REASSOC) and may fail at any step. We purposely -// separate this under-trial settings away from pAd->StaActive so that once -// this new attempt failed, driver can auto-recover back to the active settings. -typedef struct _MLME_AUX { - UCHAR BssType; - UCHAR Ssid[MAX_LEN_OF_SSID]; - UCHAR SsidLen; - UCHAR Bssid[MAC_ADDR_LEN]; - UCHAR AutoReconnectSsid[MAX_LEN_OF_SSID]; - UCHAR AutoReconnectSsidLen; - USHORT Alg; - UCHAR ScanType; - UCHAR Channel; - UCHAR CentralChannel; - USHORT Aid; - USHORT CapabilityInfo; - USHORT BeaconPeriod; - USHORT CfpMaxDuration; - USHORT CfpPeriod; - USHORT AtimWin; - - // Copy supported rate from desired AP's beacon. We are trying to match - // AP's supported and extended rate settings. - UCHAR SupRate[MAX_LEN_OF_SUPPORTED_RATES]; - UCHAR ExtRate[MAX_LEN_OF_SUPPORTED_RATES]; - UCHAR SupRateLen; - UCHAR ExtRateLen; - HT_CAPABILITY_IE HtCapability; - UCHAR HtCapabilityLen; - ADD_HT_INFO_IE AddHtInfo; // AP might use this additional ht info IE - UCHAR NewExtChannelOffset; - //RT_HT_CAPABILITY SupportedHtPhy; - - // new for QOS - QOS_CAPABILITY_PARM APQosCapability; // QOS capability of the current associated AP - EDCA_PARM APEdcaParm; // EDCA parameters of the current associated AP - QBSS_LOAD_PARM APQbssLoad; // QBSS load of the current associated AP - - // new to keep Ralink specific feature - ULONG APRalinkIe; - - BSS_TABLE SsidBssTab; // AP list for the same SSID - BSS_TABLE RoamTab; // AP list eligible for roaming - ULONG BssIdx; - ULONG RoamIdx; - - BOOLEAN CurrReqIsFromNdis; - - RALINK_TIMER_STRUCT BeaconTimer, ScanTimer; - RALINK_TIMER_STRUCT AuthTimer; - RALINK_TIMER_STRUCT AssocTimer, ReassocTimer, DisassocTimer; -} MLME_AUX, *PMLME_AUX; - -typedef struct _MLME_ADDBA_REQ_STRUCT{ - UCHAR Wcid; // - UCHAR pAddr[MAC_ADDR_LEN]; - UCHAR BaBufSize; - USHORT TimeOutValue; - UCHAR TID; - UCHAR Token; - USHORT BaStartSeq; -} MLME_ADDBA_REQ_STRUCT, *PMLME_ADDBA_REQ_STRUCT; - - -typedef struct _MLME_DELBA_REQ_STRUCT{ - UCHAR Wcid; // - UCHAR Addr[MAC_ADDR_LEN]; - UCHAR TID; - UCHAR Initiator; -} MLME_DELBA_REQ_STRUCT, *PMLME_DELBA_REQ_STRUCT; - -// assoc struct is equal to reassoc -typedef struct _MLME_ASSOC_REQ_STRUCT{ - UCHAR Addr[MAC_ADDR_LEN]; - USHORT CapabilityInfo; - USHORT ListenIntv; - ULONG Timeout; -} MLME_ASSOC_REQ_STRUCT, *PMLME_ASSOC_REQ_STRUCT, MLME_REASSOC_REQ_STRUCT, *PMLME_REASSOC_REQ_STRUCT; - -typedef struct _MLME_DISASSOC_REQ_STRUCT{ - UCHAR Addr[MAC_ADDR_LEN]; - USHORT Reason; -} MLME_DISASSOC_REQ_STRUCT, *PMLME_DISASSOC_REQ_STRUCT; - -typedef struct _MLME_AUTH_REQ_STRUCT { - UCHAR Addr[MAC_ADDR_LEN]; - USHORT Alg; - ULONG Timeout; -} MLME_AUTH_REQ_STRUCT, *PMLME_AUTH_REQ_STRUCT; - -typedef struct _MLME_DEAUTH_REQ_STRUCT { - UCHAR Addr[MAC_ADDR_LEN]; - USHORT Reason; -} MLME_DEAUTH_REQ_STRUCT, *PMLME_DEAUTH_REQ_STRUCT; - -typedef struct { - ULONG BssIdx; -} MLME_JOIN_REQ_STRUCT; - -typedef struct _MLME_SCAN_REQ_STRUCT { - UCHAR Bssid[MAC_ADDR_LEN]; - UCHAR BssType; - UCHAR ScanType; - UCHAR SsidLen; - CHAR Ssid[MAX_LEN_OF_SSID]; -} MLME_SCAN_REQ_STRUCT, *PMLME_SCAN_REQ_STRUCT; - -typedef struct _MLME_START_REQ_STRUCT { - CHAR Ssid[MAX_LEN_OF_SSID]; - UCHAR SsidLen; -} MLME_START_REQ_STRUCT, *PMLME_START_REQ_STRUCT; - -typedef struct PACKED { - UCHAR Eid; - UCHAR Len; - CHAR Octet[1]; -} EID_STRUCT,*PEID_STRUCT, BEACON_EID_STRUCT, *PBEACON_EID_STRUCT; - -typedef struct PACKED _RTMP_TX_RATE_SWITCH -{ - UCHAR ItemNo; - UCHAR STBC:1; - UCHAR ShortGI:1; - UCHAR BW:1; - UCHAR Rsv1:1; - UCHAR Mode:2; - UCHAR Rsv2:2; - UCHAR CurrMCS; - UCHAR TrainUp; - UCHAR TrainDown; -} RRTMP_TX_RATE_SWITCH, *PRTMP_TX_RATE_SWITCH; - -// ========================== AP mlme.h =============================== -#define TBTT_PRELOAD_TIME 384 // usec. LomgPreamble + 24-byte at 1Mbps +/* */ +/* Contention-free parameter (without ID and Length) */ +/* */ +struct PACKED rt_cf_parm { + BOOLEAN bValid; /* 1: variable contains valid value */ + u8 CfpCount; + u8 CfpPeriod; + u16 CfpMaxDuration; + u16 CfpDurRemaining; +}; + +struct rt_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 */ + u16 RsnCapability; /* RSN capability from beacon */ + BOOLEAN bMixMode; /* Indicate Pair & Group cipher might be different */ +}; + +/* EDCA configuration from AP's BEACON/ProbeRsp */ +struct rt_edca_parm { + BOOLEAN bValid; /* 1: variable contains valid value */ + BOOLEAN bAdd; /* 1: variable contains valid value */ + BOOLEAN bQAck; + BOOLEAN bQueueRequest; + BOOLEAN bTxopRequest; + BOOLEAN bAPSDCapable; +/* BOOLEAN bMoreDataAck; */ + u8 EdcaUpdateCount; + u8 Aifsn[4]; /* 0:AC_BK, 1:AC_BE, 2:AC_VI, 3:AC_VO */ + u8 Cwmin[4]; + u8 Cwmax[4]; + u16 Txop[4]; /* in unit of 32-us */ + BOOLEAN bACM[4]; /* 1: Admission Control of AC_BK is mandattory */ +}; + +/* QBSS LOAD information from QAP's BEACON/ProbeRsp */ +struct rt_qbss_load_parm { + BOOLEAN bValid; /* 1: variable contains valid value */ + u16 StaNum; + u8 ChannelUtilization; + u16 RemainingAdmissionControl; /* in unit of 32-us */ +}; + +/* QBSS Info field in QSTA's assoc req */ +struct PACKED rt_qbss_sta_info_parm { + u8 UAPSD_AC_VO:1; + u8 UAPSD_AC_VI:1; + u8 UAPSD_AC_BK:1; + u8 UAPSD_AC_BE:1; + u8 Rsv1:1; + u8 MaxSPLength:2; + u8 Rsv2:1; +}; + +/* QBSS Info field in QAP's Beacon/ProbeRsp */ +struct PACKED rt_qbss_ap_info_parm { + u8 ParamSetCount:4; + u8 Rsv:3; + u8 UAPSD:1; +}; + +/* QOS Capability reported in QAP's BEACON/ProbeRsp */ +/* QOS Capability sent out in QSTA's AssociateReq/ReAssociateReq */ +struct rt_qos_capability_parm { + BOOLEAN bValid; /* 1: variable contains valid value */ + BOOLEAN bQAck; + BOOLEAN bQueueRequest; + BOOLEAN bTxopRequest; +/* BOOLEAN bMoreDataAck; */ + u8 EdcaUpdateCount; +}; + +struct rt_wpa_ie { + u8 IELen; + u8 IE[MAX_CUSTOM_LEN]; +}; + +struct rt_bss_entry { + u8 Bssid[MAC_ADDR_LEN]; + u8 Channel; + u8 CentralChannel; /*Store the wide-band central channel for 40MHz. .used in 40MHz AP. Or this is the same as Channel. */ + u8 BssType; + u16 AtimWin; + u16 BeaconPeriod; + + u8 SupRate[MAX_LEN_OF_SUPPORTED_RATES]; + u8 SupRateLen; + u8 ExtRate[MAX_LEN_OF_SUPPORTED_RATES]; + u8 ExtRateLen; + struct rt_ht_capability_ie HtCapability; + u8 HtCapabilityLen; + struct rt_add_ht_info_ie AddHtInfo; /* AP might use this additional ht info IE */ + u8 AddHtInfoLen; + u8 NewExtChanOffset; + char Rssi; + u8 Privacy; /* Indicate security function ON/OFF. Don't mess up with auth mode. */ + u8 Hidden; + + u16 DtimPeriod; + u16 CapabilityInfo; + + u16 CfpCount; + u16 CfpPeriod; + u16 CfpMaxDuration; + u16 CfpDurRemaining; + u8 SsidLen; + char Ssid[MAX_LEN_OF_SSID]; + + unsigned long LastBeaconRxTime; /* OS's timestamp */ + + BOOLEAN bSES; + + /* New for WPA2 */ + struct rt_cipher_suite WPA; /* AP announced WPA cipher suite */ + struct rt_cipher_suite WPA2; /* AP announced WPA2 cipher suite */ + + /* New for microsoft WPA support */ + struct rt_ndis_802_11_fixed_ies FixIEs; + NDIS_802_11_AUTHENTICATION_MODE AuthModeAux; /* Addition mode for WPA2 / WPA capable AP */ + NDIS_802_11_AUTHENTICATION_MODE AuthMode; + NDIS_802_11_WEP_STATUS WepStatus; /* Unicast Encryption Algorithm extract from VAR_IE */ + u16 VarIELen; /* Length of next VIE include EID & Length */ + u8 VarIEs[MAX_VIE_LEN]; + + /* CCX Ckip information */ + u8 CkipFlag; + + /* CCX 2 TSF */ + u8 PTSF[4]; /* Parent TSF */ + u8 TTSF[8]; /* Target TSF */ + + /* 802.11e d9, and WMM */ + struct rt_edca_parm EdcaParm; + struct rt_qos_capability_parm QosCapability; + struct rt_qbss_load_parm QbssLoad; + struct rt_wpa_ie WpaIE; + struct rt_wpa_ie RsnIE; +}; + +struct rt_bss_table { + u8 BssNr; + u8 BssOverlapNr; + struct rt_bss_entry BssEntry[MAX_LEN_OF_BSS_TABLE]; +}; + +struct rt_mlme_queue_elem { + unsigned long Machine; + unsigned long MsgType; + unsigned long MsgLen; + u8 Msg[MGMT_DMA_BUFFER_SIZE]; + LARGE_INTEGER TimeStamp; + u8 Rssi0; + u8 Rssi1; + u8 Rssi2; + u8 Signal; + u8 Channel; + u8 Wcid; + BOOLEAN Occupied; +}; + +struct rt_mlme_queue { + unsigned long Num; + unsigned long Head; + unsigned long Tail; + spinlock_t Lock; + struct rt_mlme_queue_elem Entry[MAX_LEN_OF_MLME_QUEUE]; +}; + +typedef void(*STATE_MACHINE_FUNC) (void * Adaptor, struct rt_mlme_queue_elem *Elem); + +struct rt_state_machine { + unsigned long Base; + unsigned long NrState; + unsigned long NrMsg; + unsigned long CurrState; + STATE_MACHINE_FUNC *TransFunc; +}; + +/* MLME AUX data structure that hold temporarliy settings during a connection attempt. */ +/* Once this attemp succeeds, all settings will be copy to pAd->StaActive. */ +/* A connection attempt (user set OID, roaming, CCX fast roaming,..) consists of */ +/* several steps (JOIN, AUTH, ASSOC or REASSOC) and may fail at any step. We purposely */ +/* separate this under-trial settings away from pAd->StaActive so that once */ +/* this new attempt failed, driver can auto-recover back to the active settings. */ +struct rt_mlme_aux { + u8 BssType; + u8 Ssid[MAX_LEN_OF_SSID]; + u8 SsidLen; + u8 Bssid[MAC_ADDR_LEN]; + u8 AutoReconnectSsid[MAX_LEN_OF_SSID]; + u8 AutoReconnectSsidLen; + u16 Alg; + u8 ScanType; + u8 Channel; + u8 CentralChannel; + u16 Aid; + u16 CapabilityInfo; + u16 BeaconPeriod; + u16 CfpMaxDuration; + u16 CfpPeriod; + u16 AtimWin; + + /* Copy supported rate from desired AP's beacon. We are trying to match */ + /* AP's supported and extended rate settings. */ + u8 SupRate[MAX_LEN_OF_SUPPORTED_RATES]; + u8 ExtRate[MAX_LEN_OF_SUPPORTED_RATES]; + u8 SupRateLen; + u8 ExtRateLen; + struct rt_ht_capability_ie HtCapability; + u8 HtCapabilityLen; + struct rt_add_ht_info_ie AddHtInfo; /* AP might use this additional ht info IE */ + u8 NewExtChannelOffset; + /*struct rt_ht_capability SupportedHtPhy; */ + + /* new for QOS */ + struct rt_qos_capability_parm APQosCapability; /* QOS capability of the current associated AP */ + struct rt_edca_parm APEdcaParm; /* EDCA parameters of the current associated AP */ + struct rt_qbss_load_parm APQbssLoad; /* QBSS load of the current associated AP */ + + /* new to keep Ralink specific feature */ + unsigned long APRalinkIe; + + struct rt_bss_table SsidBssTab; /* AP list for the same SSID */ + struct rt_bss_table RoamTab; /* AP list eligible for roaming */ + unsigned long BssIdx; + unsigned long RoamIdx; + + BOOLEAN CurrReqIsFromNdis; + + struct rt_ralink_timer BeaconTimer, ScanTimer; + struct rt_ralink_timer AuthTimer; + struct rt_ralink_timer AssocTimer, ReassocTimer, DisassocTimer; +}; + +struct rt_mlme_addba_req { + u8 Wcid; /* */ + u8 pAddr[MAC_ADDR_LEN]; + u8 BaBufSize; + u16 TimeOutValue; + u8 TID; + u8 Token; + u16 BaStartSeq; +}; + +struct rt_mlme_delba_req { + u8 Wcid; /* */ + u8 Addr[MAC_ADDR_LEN]; + u8 TID; + u8 Initiator; +}; + +/* assoc struct is equal to reassoc */ +struct rt_mlme_assoc_req { + u8 Addr[MAC_ADDR_LEN]; + u16 CapabilityInfo; + u16 ListenIntv; + unsigned long Timeout; +}; + +struct rt_mlme_disassoc_req { + u8 Addr[MAC_ADDR_LEN]; + u16 Reason; +}; + +struct rt_mlme_auth_req { + u8 Addr[MAC_ADDR_LEN]; + u16 Alg; + unsigned long Timeout; +}; + +struct rt_mlme_deauth_req { + u8 Addr[MAC_ADDR_LEN]; + u16 Reason; +}; + +struct rt_mlme_join_req { + unsigned long BssIdx; +}; + +struct rt_mlme_scan_req { + u8 Bssid[MAC_ADDR_LEN]; + u8 BssType; + u8 ScanType; + u8 SsidLen; + char Ssid[MAX_LEN_OF_SSID]; +}; + +struct rt_mlme_start_req { + char Ssid[MAX_LEN_OF_SSID]; + u8 SsidLen; +}; + +struct PACKED rt_eid { + u8 Eid; + u8 Len; + u8 Octet[1]; +}; + +struct PACKED rt_rtmp_tx_rate_switch { + u8 ItemNo; + u8 STBC:1; + u8 ShortGI:1; + u8 BW:1; + u8 Rsv1:1; + u8 Mode:2; + u8 Rsv2:2; + u8 CurrMCS; + u8 TrainUp; + u8 TrainDown; +}; + +/* ========================== AP mlme.h =============================== */ +#define TBTT_PRELOAD_TIME 384 /* usec. LomgPreamble + 24-byte at 1Mbps */ #define DEFAULT_DTIM_PERIOD 1 -#define MAC_TABLE_AGEOUT_TIME 300 // unit: sec -#define MAC_TABLE_ASSOC_TIMEOUT 5 // unit: sec +#define MAC_TABLE_AGEOUT_TIME 300 /* unit: sec */ +#define MAC_TABLE_ASSOC_TIMEOUT 5 /* unit: sec */ #define MAC_TABLE_FULL(Tab) ((Tab).size == MAX_LEN_OF_MAC_TABLE) -// AP shall drop the sta if contine Tx fail count reach it. -#define MAC_ENTRY_LIFE_CHECK_CNT 20 // packet cnt. +/* AP shall drop the sta if contine Tx fail count reach it. */ +#define MAC_ENTRY_LIFE_CHECK_CNT 20 /* packet cnt. */ -// Value domain of pMacEntry->Sst +/* Value domain of pMacEntry->Sst */ typedef enum _Sst { - SST_NOT_AUTH, // 0: equivalent to IEEE 802.11/1999 state 1 - SST_AUTH, // 1: equivalent to IEEE 802.11/1999 state 2 - SST_ASSOC // 2: equivalent to IEEE 802.11/1999 state 3 + SST_NOT_AUTH, /* 0: equivalent to IEEE 802.11/1999 state 1 */ + SST_AUTH, /* 1: equivalent to IEEE 802.11/1999 state 2 */ + SST_ASSOC /* 2: equivalent to IEEE 802.11/1999 state 3 */ } SST; -// value domain of pMacEntry->AuthState +/* value domain of pMacEntry->AuthState */ typedef enum _AuthState { - AS_NOT_AUTH, - AS_AUTH_OPEN, // STA has been authenticated using OPEN SYSTEM - AS_AUTH_KEY, // STA has been authenticated using SHARED KEY - AS_AUTHENTICATING // STA is waiting for AUTH seq#3 using SHARED KEY + AS_NOT_AUTH, + AS_AUTH_OPEN, /* STA has been authenticated using OPEN SYSTEM */ + AS_AUTH_KEY, /* STA has been authenticated using SHARED KEY */ + AS_AUTHENTICATING /* STA is waiting for AUTH seq#3 using SHARED KEY */ } AUTH_STATE; -//for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114 +/*for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114 */ typedef enum _ApWpaState { - AS_NOTUSE, // 0 - AS_DISCONNECT, // 1 - AS_DISCONNECTED, // 2 - AS_INITIALIZE, // 3 - AS_AUTHENTICATION, // 4 - AS_AUTHENTICATION2, // 5 - AS_INITPMK, // 6 - AS_INITPSK, // 7 - AS_PTKSTART, // 8 - AS_PTKINIT_NEGOTIATING, // 9 - AS_PTKINITDONE, // 10 - AS_UPDATEKEYS, // 11 - AS_INTEGRITY_FAILURE, // 12 - AS_KEYUPDATE, // 13 + AS_NOTUSE, /* 0 */ + AS_DISCONNECT, /* 1 */ + AS_DISCONNECTED, /* 2 */ + AS_INITIALIZE, /* 3 */ + AS_AUTHENTICATION, /* 4 */ + AS_AUTHENTICATION2, /* 5 */ + AS_INITPMK, /* 6 */ + AS_INITPSK, /* 7 */ + AS_PTKSTART, /* 8 */ + AS_PTKINIT_NEGOTIATING, /* 9 */ + AS_PTKINITDONE, /* 10 */ + AS_UPDATEKEYS, /* 11 */ + AS_INTEGRITY_FAILURE, /* 12 */ + AS_KEYUPDATE, /* 13 */ } AP_WPA_STATE; -// for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114 +/* for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114 */ typedef enum _GTKState { - REKEY_NEGOTIATING, - REKEY_ESTABLISHED, - KEYERROR, + REKEY_NEGOTIATING, + REKEY_ESTABLISHED, + KEYERROR, } GTK_STATE; -// for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114 +/* for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114 */ typedef enum _WpaGTKState { - SETKEYS, - SETKEYS_DONE, + SETKEYS, + SETKEYS_DONE, } WPA_GTK_STATE; -// ====================== end of AP mlme.h ============================ - +/* ====================== end of AP mlme.h ============================ */ -#endif // MLME_H__ +#endif /* MLME_H__ */ |