/* *************************************************************************** * Ralink Tech Inc. * 4F, No. 2 Technology 5th Rd. * Science-based Industrial Park * Hsin-chu, Taiwan, R.O.C. * * (c) Copyright 2002-2004, Ralink Technology, Inc. * * All rights reserved. Ralink's source code is an unpublished work and the * use of a copyright notice does not imply otherwise. This source code * contains confidential trade secret material of Ralink Tech. Any attemp * or participation in deciphering, decoding, reverse engineering or in any * way altering the source code is stricitly prohibited, unless the prior * written consent of Ralink Technology, Inc. is obtained. *************************************************************************** Module Name: mlme.h Abstract: Revision History: Who When What -------- ---------- ---------------------------------------------- John Chang 2003-08-28 Created John Chang 2004-09-06 modified for RT2600 */ #ifndef __MLME_H__ #define __MLME_H__ #include "rtmp_dot11.h" #include "wpa_cmm.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*/ /* */ #ifdef RT3290 #define LEAD_TIME 7 #else #define LEAD_TIME 5 #endif /* RT3290 */ #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 */ #ifdef RTMP_MAC_USB #endif /* RTMP_MAC_USB */ /*#define TBTT_PRELOAD_TIME 384 // usec. LomgPreamble + 24-byte at 1Mbps */ /* The definition of Radar detection duration region */ #define CE 0 #define FCC 1 #define JAP 2 #define JAP_W53 3 #define JAP_W56 4 #define MAX_RD_REGION 5 #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 AUTO_CHANNEL_SEL_TIMEOUT 400 /* uint: msec */ #define LINK_DOWN_TIMEOUT 20000 /* unit: msec */ #define AUTO_WAKEUP_TIMEOUT 70 /*unit: msec */ #ifdef CONFIG_AP_SUPPORT #define CW_MAX_IN_BITS 6 /* actual CwMax = 2^CW_MAX_IN_BITS - 1 */ #endif /* CONFIG_AP_SUPPORT */ #ifdef CONFIG_APSTA_MIXED_SUPPORT extern UINT32 CW_MAX_IN_BITS; #endif /* CONFIG_APSTA_MIXED_SUPPORT */ /* 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 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 */ #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_BAD(cqi) (cqi < 5) #define CQI_IS_DEAD(cqi) (cqi == 0) /* 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 #ifdef CONFIG_AP_SUPPORT #define MAX_LEN_OF_MLME_QUEUE 20 /*10 */ #endif /* CONFIG_AP_SUPPORT */ enum SCAN_MODE{ /* Active scan, send probe request, and wait beacon and probe response */ SCAN_ACTIVE = 0x00, /* all channels */ SCAN_CISCO_ACTIVE = 0x1, /* single channel only */ FAST_SCAN_ACTIVE = 0x2, #ifdef WSC_INCLUDED SCAN_WSC_ACTIVE = 0x3, #endif /* WSC_INCLUDED */ #ifdef DOT11N_DRAFT3 SCAN_2040_BSS_COEXIST = 0x4, #endif /* DOT11N_DRAFT3 */ SCAN_ACTIVE_MAX, /* Passive scan, no probe request, only wait beacon and probe response */ SCAN_PASSIVE = 0x80, /* all channels */ SCAN_CISCO_PASSIVE = 0x81, /* single channel only */ SCAN_CISCO_NOISE = 0x82, /* single channel only, for noise histogram collection */ SCAN_CISCO_CHANNEL_LOAD = 0x83, /* single channel only, for channel load collection */ SCAN_PASSIVE_MAX, }; #define SCAN_MASK 0x80 #define SCAN_MODE_ACT(_x) (((_x) & SCAN_MASK) == 0) #define SCAN_MODE_PSV(_x) (((_x) & SCAN_MASK) == SCAN_MASK) #define SCAN_MODE_VALID(_x) ((SCAN_MODE_ACT(_x) && ((_x) < SCAN_ACTIVE_MAX)) ||\ (SCAN_MODE_PSV(_x) && ((_x) < SCAN_PASSIVE_MAX))) /*#define BSS_TABLE_EMPTY(x) ((x).BssNr == 0) */ #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]) #define MAC_ADDR_HASH_INDEX(Addr) (MAC_ADDR_HASH(Addr) & (HASH_TABLE_SIZE - 1)) #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 - 1)) /* 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) #define CAP_IS_CF_POLL_REQ_ON(x) (((x) & 0x0008) != 0) #define CAP_IS_PRIVACY_ON(x) (((x) & 0x0010) != 0) #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_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_DSSS_OFDM(x) (((x) & 0x2000) != 0) #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 STA_QOS_CAPABILITY 0 // 1-byte. see 802.11e d9.0 for bit definition */ #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_PENALTY 8 #define BA_NOTUSE 2 /*BA Policy subfiled value in ADDBA frame */ #define IMMED_BA 1 #define DELAY_BA 0 /* BA Initiator subfield in DELBA frame */ #define ORIGINATOR 1 #define RECIPIENT 0 /* ADDBA Status Code */ #define ADDBA_RESULTCODE_SUCCESS 0 #define ADDBA_RESULTCODE_REFUSED 37 #define ADDBA_RESULTCODE_INVALID_PARAMETERS 38 /* 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 */ #ifdef FIFO_EXT_SUPPORT #define RESET_ONE_SEC_TX_CNT(__pEntry) \ if (((__pEntry)) != NULL) \ { \ (__pEntry)->OneSecTxRetryOkCount = 0; \ (__pEntry)->OneSecTxFailCount = 0; \ (__pEntry)->OneSecTxNoRetryOkCount = 0; \ (__pEntry)->OneSecRxLGICount = 0; \ (__pEntry)->OneSecRxSGICount = 0; \ (__pEntry)->fifoTxSucCnt = 0;\ (__pEntry)->fifoTxRtyCnt = 0;\ } #else #define RESET_ONE_SEC_TX_CNT(__pEntry) \ if (((__pEntry)) != NULL) \ { \ (__pEntry)->OneSecTxRetryOkCount = 0; \ (__pEntry)->OneSecTxFailCount = 0; \ (__pEntry)->OneSecTxNoRetryOkCount = 0; \ (__pEntry)->OneSecRxLGICount = 0; \ (__pEntry)->OneSecRxSGICount = 0; \ } #endif /* FIFO_EXT_SUPPORT */ /* 802.11 frame formats */ /* HT Capability INFO field in HT Cap IE . */ typedef struct GNU_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; USHORT RxSTBC:2; USHORT TxSTBC:1; USHORT ShortGIfor40:1; USHORT ShortGIfor20:1; USHORT GF:1; USHORT MimoPs:2; USHORT ChannelWidth:1; USHORT AdvCoding:1; #else USHORT AdvCoding:1; USHORT ChannelWidth:1; USHORT MimoPs:2; /* mimo power safe */ USHORT GF:1; /* green field */ USHORT ShortGIfor20:1; USHORT ShortGIfor40:1; /* for40MHz */ USHORT TxSTBC:1; /* 0:not supported, 1:if supported */ USHORT RxSTBC:2; USHORT DelayedBA:1; USHORT AMsduSize:1; /* only support as zero */ USHORT CCKmodein40:1; 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 GNU_PACKED _HT_CAP_PARM{ #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; typedef struct GNU_PACKED _HT_MCS_SET_TX_SUBFIELD{ #ifdef RT_BIG_ENDIAN UCHAR TxMCSSetDefined:1; UCHAR TxRxNotEqual:1; UCHAR TxMaxStream:2; UCHAR TxUnqualModulation:1; UCHAR rsv:3; #else UCHAR rsv:3; UCHAR TxUnqualModulation:1; UCHAR TxMaxStream:2; UCHAR TxRxNotEqual:1; UCHAR TxMCSSetDefined:1; #endif /* RT_BIG_ENDIAN */ }HT_MCS_SET_TX_SUBFIELD, *PHT_MCS_SET_TX_SUBFIELD; /* HT Capability INFO field in HT Cap IE . */ typedef struct GNU_PACKED _HT_MCS_SET{ 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 GNU_PACKED _EXT_HT_CAP_INFO{ #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 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; #endif /* RT_BIG_ENDIAN */ } EXT_HT_CAP_INFO, *PEXT_HT_CAP_INFO; /* HT Explicit Beamforming Feedback Capable */ #define HT_ExBF_FB_CAP_NONE 0 #define HT_ExBF_FB_CAP_DELAYED 1 #define HT_ExBF_FB_CAP_IMMEDIATE 2 #define HT_ExBF_FB_CAP_BOTH 3 /* HT Beamforming field in HT Cap IE */ typedef struct GNU_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 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; #endif /* RT_BIG_ENDIAN */ } HT_BF_CAP, *PHT_BF_CAP; /* HT antenna selection field in HT Cap IE . */ typedef struct GNU_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 ExpCSIFbk:1; UCHAR AntIndFbk: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.. */ #define SIZE_HT_CAP_IE 26 /* The structure for HT Capability IE. */ typedef struct GNU_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 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%) */ typedef struct GNU_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 GNU_PACKED _BSS_2040_COEXIST_IE{ struct GNU_PACKED { #ifdef RT_BIG_ENDIAN UCHAR rsv:3; UCHAR ObssScanExempGrant:1; UCHAR ObssScanExempReq:1; 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 ObssScanExempReq:1; UCHAR ObssScanExempGrant:1; UCHAR rsv:3; #endif /* RT_BIG_ENDIAN */ } field; UCHAR word; } BSS_2040_COEXIST_IE, *PBSS_2040_COEXIST_IE; typedef struct _TRIGGER_EVENTA{ BOOLEAN bValid; UCHAR BSSID[6]; UCHAR RegClass; /* Regulatory Class */ USHORT Channel; } 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. */ #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 GNU_PACKED _EXT_CAP_INFO_ELEMENT{ #ifdef RT_BIG_ENDIAN // TODO: shiang-6590, check the data structure format if this IE UINT32 rsv7:1; UINT32 TDLSChSwitchSupport:1; /* bit30: TDLS Channel Switching */ UINT32 TDLSPeerPSMSupport:1; /* bit29: TDLS Peer PSM Support */ UINT32 UAPSDBufSTASupport:1; /* bit28: Peer U-APSD Buffer STA Support */ UINT32 rsv6:1; UINT32 DMSSupport:1; UINT32 rsv5:6; UINT32 BssTransitionManmt:1; UINT32 rsv4:1; UINT32 WNMSleepSupport:1;/*bit 17*/ UINT32 TFSSupport:1;/*bit 16*/ UINT32 rsv3:4; UINT32 FMSSupport:1;/*bit 11*/ UINT32 rsv2:8; UINT32 ExtendChannelSwitch:1; UINT32 rsv:1; UINT32 BssCoexistMgmtSupport:1; #else UINT32 BssCoexistMgmtSupport:1; UINT32 rsv:1; UINT32 ExtendChannelSwitch:1; UINT32 rsv2:8; UINT32 FMSSupport:1;/*bit 11*/ UINT32 rsv3:4; UINT32 TFSSupport:1;/*bit 16*/ UINT32 WNMSleepSupport:1;/*bit 17*/ UINT32 rsv4:1; UINT32 BssTransitionManmt:1; UINT32 rsv5:6; UINT32 DMSSupport:1; UINT32 rsv6:1; UINT32 UAPSDBufSTASupport:1; /* bit28: Peer U-APSD Buffer STA Support */ UINT32 TDLSPeerPSMSupport:1; /* bit29: TDLS Peer PSM Support */ UINT32 TDLSChSwitchSupport:1; /* bit30: TDLS Channel Switching */ UINT32 rsv7:1; #endif /* RT_BIG_ENDIAN */ }EXT_CAP_INFO_ELEMENT, *PEXT_CAP_INFO_ELEMENT; /* 802.11n 7.3.2.61 */ typedef struct GNU_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 GNU_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 GNU_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 GNU_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 and RT_VHT_CAP */ typedef struct _RT_PHY_INFO{ BOOLEAN bHtEnable; /* If we should use ht rate. */ BOOLEAN bPreNHt; /* If we should use ht rate. */ /*Substract from HT Capability IE */ UCHAR MCSSet[16]; #ifdef DOT11_VHT_AC BOOLEAN bVhtEnable; UCHAR vht_bw; VHT_MCS_SET vht_mcs_set; #endif /* DOT11_VHT_AC */ } RT_PHY_INFO; #ifdef DOT11_VHT_AC typedef struct _RT_VHT_CAP{ UINT32 vht_bw:2; UINT32 vht_txstbc:1; UINT32 vht_rxstbc:3; UINT32 sgi_80m:1; UINT32 vht_htc:1; UINT32 vht_mcs_ss1:2; UINT32 vht_mcs_ss2:2; UINT32 vht_rx_rate:2; UINT32 vht_tx_rate:2; UINT32 rsv:16; }RT_VHT_CAP; #endif /* DOT11_VHT_AC */ /* 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; 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 ShortGIfor20:1; USHORT ShortGIfor40:1; /*for 40MHz */ USHORT TxSTBC:1; /* 0:not supported, 1:if supported */ 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; #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; /* Extension Capability IE = 127 */ UCHAR BSSCoexist2040; } RT_HT_CAPABILITY, *PRT_HT_CAPABILITY; /* field in Addtional HT Information IE . */ typedef struct GNU_PACKED _ADD_HTINFO{ #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 GNU_PACKED _ADD_HTINFO2{ #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 GNU_PACKED _ADD_HTINFO3{ #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 STBCBeacon:1; USHORT LsigTxopProt:1; /* L-SIG TXOP protection full support */ USHORT PcoActive:1; USHORT PcoPhase:1; USHORT rsv:4; #endif /* RT_BIG_ENDIAN */ } ADD_HTINFO3, *PADD_HTINFO3; #define SIZE_ADD_HT_INFO_IE 22 typedef struct GNU_PACKED _ADD_HT_INFO_IE{ 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 GNU_PACKED _NEW_EXT_CHAN_IE{ UCHAR NewExtChanOffset; } NEW_EXT_CHAN_IE, *PNEW_EXT_CHAN_IE; typedef struct GNU_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 GNU_PACKED _MA_BODY { UCHAR Category; UCHAR Action; UCHAR Octet[1]; } MA_BODY, *PMA_BODY; typedef struct GNU_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 GNU_PACKED _DELBA_PARM{ #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 GNU_PACKED _BA_PARM{ #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 GNU_PACKED _BASEQ_CONTROL{ struct GNU_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 GNU_PACKED _BA_CONTROL{ #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 GNU_PACKED _BAR_CONTROL{ #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 GNU_PACKED _MTBAR_CONTROL{ #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 GNU_PACKED _PER_TID_INFO{ #ifdef RT_BIG_ENDIAN USHORT TID:4; USHORT Rsv1:12; #else USHORT Rsv1:12; USHORT TID:4; #endif /* RT_BIG_ENDIAN */ } PER_TID_INFO, *PPER_TID_INFO; typedef struct { PER_TID_INFO PerTID; BASEQ_CONTROL BAStartingSeq; } EACH_TID, *PEACH_TID; /* BAREQ AND MTBAREQ have the same subtype BAR, 802.11n BAR use compressed bitmap. */ typedef struct GNU_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 GNU_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 GNU_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 GNU_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 GNU_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 GNU_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 GNU_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 GNU_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 GNU_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 GNU_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 GNU_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 GNU_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 GNU_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 GNU_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 GNU_PACKED _HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE{ UCHAR ID; UCHAR Length; UCHAR ChannelSwitchMode; UCHAR NewRegClass; UCHAR NewChannelNum; UCHAR ChannelSwitchCount; } HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE, *PHT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE; /* */ /* _Limit must be the 2**n - 1 */ /* _SEQ1 , _SEQ2 must be within 0 ~ _Limit */ /* */ #define SEQ_STEPONE(_SEQ1, _SEQ2, _Limit) ((_SEQ1 == ((_SEQ2+1) & _Limit))) #define SEQ_SMALLER(_SEQ1, _SEQ2, _Limit) (((_SEQ1-_SEQ2) & ((_Limit+1)>>1))) #define SEQ_LARGER(_SEQ1, _SEQ2, _Limit) ((_SEQ1 != _SEQ2) && !(((_SEQ1-_SEQ2) & ((_Limit+1)>>1)))) #define SEQ_WITHIN_WIN(_SEQ1, _SEQ2, _WIN, _Limit) (SEQ_LARGER(_SEQ1, _SEQ2, _Limit) && \ SEQ_SMALLER(_SEQ1, ((_SEQ2+_WIN+1)&_Limit), _Limit)) /* */ /* Contention-free parameter (without ID and Length) */ /* */ typedef struct GNU_PACKED _CF_PARM{ 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 GNU_PACKED _QBSS_STA_INFO_PARM{ #ifdef RT_BIG_ENDIAN UCHAR Rsv2:1; UCHAR MaxSPLength:2; UCHAR Rsv1:1; UCHAR UAPSD_AC_BE:1; UCHAR UAPSD_AC_BK:1; UCHAR UAPSD_AC_VI:1; UCHAR UAPSD_AC_VO:1; #else UCHAR UAPSD_AC_VO:1; UCHAR UAPSD_AC_VI:1; UCHAR UAPSD_AC_BK:1; UCHAR UAPSD_AC_BE:1; UCHAR Rsv1:1; UCHAR MaxSPLength:2; UCHAR Rsv2:1; #endif /* RT_BIG_ENDIAN */ } QBSS_STA_INFO_PARM, *PQBSS_STA_INFO_PARM; typedef struct { QBSS_STA_INFO_PARM QosInfo; UCHAR Rsv; UCHAR Q_AC_BE[4]; UCHAR Q_AC_BK[4]; UCHAR Q_AC_VI[4]; UCHAR Q_AC_VO[4]; } QBSS_STA_EDCA_PARM, *PQBSS_STA_EDCA_PARM; /* QBSS Info field in QAP's Beacon/ProbeRsp */ typedef struct GNU_PACKED _QBSS_AP_INFO_PARM{ #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 */ /* 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 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; EXT_CAP_INFO_ELEMENT ExtCapInfo; /* this is the extened capibility IE appreed in MGMT frames. Doesn't need to update once set in Init. */ UCHAR NewExtChanOffset; CHAR Rssi; #ifdef DOT11_VHT_AC UCHAR vht_cap_len; UCHAR vht_op_len; VHT_CAP_IE vht_cap_ie; VHT_OP_IE vht_op_ie; #endif /* DOT11_VHT_AC */ CHAR MinSNR; 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]; UCHAR SameRxTimeCount; ULONG LastBeaconRxTimeA; /* OS's timestamp */ 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 */ #ifdef WAPI_SUPPORT CIPHER_SUITE WAPI; /* AP announced WAPI cipher suite */ #endif /* WAPI_SUPPORT */ /* 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]; USHORT VarIeFromProbeRspLen; UCHAR *pVarIeFromProbRsp; /* 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; #ifdef WSC_INCLUDED UCHAR WpsAP; /* 0x00: not support WPS, 0x01: support normal WPS, 0x02: support Ralink auto WPS, 0x04: support WAC AP */ USHORT WscDPIDFromWpsAP; #endif /* WSC_INCLUDED */ UCHAR MacAddr[MAC_ADDR_LEN]; ULONG ClientStatusFlags; } 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 { UCHAR Msg[MGMT_DMA_BUFFER_SIZE]; /* move here to fix alignment issue for ARM CPU */ ULONG Machine; ULONG MsgType; ULONG MsgLen; LARGE_INTEGER TimeStamp; UCHAR Rssi0; UCHAR Rssi1; UCHAR Rssi2; UCHAR AntSel; UCHAR Signal; UCHAR Channel; UCHAR Wcid; BOOLEAN Occupied; UCHAR OpMode; ULONG Priv; } 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 *pAd, MLME_QUEUE_ELEM *Elem); typedef struct _STATE_MACHINE { ULONG Base; ULONG NrState; ULONG NrMsg; ULONG CurrState; STATE_MACHINE_FUNC *TransFunc; } STATE_MACHINE, *PSTATE_MACHINE; #ifdef CONFIG_AP_SUPPORT #ifdef APCLI_SUPPORT typedef VOID (*APCLI_STATE_MACHINE_FUNC)(VOID *pAd, MLME_QUEUE_ELEM *Elem, PULONG pCurrState, USHORT ifIndex); typedef struct _STA_STATE_MACHINE { ULONG Base; ULONG NrState; ULONG NrMsg; ULONG CurrState; APCLI_STATE_MACHINE_FUNC *TransFunc; } APCLI_STATE_MACHINE, *PSTA_STATE_MACHINE; #endif /* APCLI_SUPPORT */ #endif /* CONFIG_AP_SUPPORT */ /* 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 */ EXT_CAP_INFO_ELEMENT ExtCapInfo; /* this is the extened capibility IE appreed in MGMT frames. Doesn't need to update once set in Init. */ UCHAR NewExtChannelOffset; /*RT_HT_CAPABILITY SupportedHtPhy; */ #ifdef DOT11_VHT_AC UCHAR vht_cap_len; UCHAR vht_op_len; VHT_CAP_IE vht_cap; VHT_OP_IE vht_op; #endif /* DOT11_VHT_AC */ /* 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, APScanTimer; RALINK_TIMER_STRUCT AuthTimer; RALINK_TIMER_STRUCT AssocTimer, ReassocTimer, DisassocTimer; #ifdef CONFIG_AP_SUPPORT #ifdef APCLI_SUPPORT USHORT VarIELen; /* Length of next VIE include EID & Length */ UCHAR VarIEs[MAX_VIE_LEN]; LONG Rssi; /* Record the rssi value when receive Probe Rsp. */ RALINK_TIMER_STRUCT ProbeTimer, ApCliAssocTimer, ApCliAuthTimer; #endif /* APCLI_SUPPORT */ #endif /* CONFIG_AP_SUPPORT */ } 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 GNU_PACKED _EID_STRUCT{ UCHAR Eid; UCHAR Len; UCHAR Octet[1]; } EID_STRUCT,*PEID_STRUCT, BEACON_EID_STRUCT, *PBEACON_EID_STRUCT; /* ========================== AP mlme.h =============================== */ #define TBTT_PRELOAD_TIME 384 /* usec. LomgPreamble + 24-byte at 1Mbps */ #define DEFAULT_DTIM_PERIOD 1 /* weighting factor to calculate Channel quality, total should be 100% */ /*#define RSSI_WEIGHTING 0 */ /*#define TX_WEIGHTING 40 */ /*#define RX_WEIGHTING 60 */ #define MAC_TABLE_AGEOUT_TIME 300 /* unit: sec */ #define MAC_TABLE_MIN_AGEOUT_TIME 60 /* 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 1024 /* packet cnt. */ /* 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; /* 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 */ } AUTH_STATE; typedef struct _IE_lists { UCHAR Addr2[MAC_ADDR_LEN]; UCHAR ApAddr[MAC_ADDR_LEN]; USHORT CapabilityInfo; USHORT ListenInterval; UCHAR SsidLen; UCHAR Ssid[MAX_LEN_OF_SSID]; UCHAR SupportedRatesLen; UCHAR SupportedRates[MAX_LEN_OF_SUPPORTED_RATES]; UCHAR RSN_IE[MAX_LEN_OF_RSNIE]; UCHAR RSNIE_Len; BOOLEAN bWmmCapable; #ifdef WSC_AP_SUPPORT BOOLEAN bWscCapable; #endif /* WSC_AP_SUPPORT */ ULONG RalinkIe; EXT_CAP_INFO_ELEMENT ExtCapInfo; UCHAR ht_cap_len; HT_CAPABILITY_IE HTCapability; #ifdef DOT11_VHT_AC VHT_CAP_IE vht_cap; VHT_OP_IE vht_op; UCHAR vht_cap_len; UCHAR vht_op_len; #endif /* DOT11_VHT_AC */ }IE_LISTS; typedef struct _bcn_ie_list { UCHAR Addr2[MAC_ADDR_LEN]; UCHAR Bssid[MAC_ADDR_LEN]; CHAR Ssid[MAX_LEN_OF_SSID]; UCHAR SsidLen; UCHAR BssType; USHORT BeaconPeriod; UCHAR Channel; UCHAR NewChannel; USHORT AtimWin; USHORT CapabilityInfo; UCHAR Erp; UCHAR DtimCount; UCHAR DtimPeriod; UCHAR BcastFlag; UCHAR MessageToMe; UCHAR SupRate[MAX_LEN_OF_SUPPORTED_RATES]; UCHAR SupRateLen; UCHAR ExtRate[MAX_LEN_OF_SUPPORTED_RATES]; UCHAR ExtRateLen; UCHAR CkipFlag; UCHAR AironetCellPowerLimit; LARGE_INTEGER TimeStamp; CF_PARM CfParm; EDCA_PARM EdcaParm; QBSS_LOAD_PARM QbssLoad; QOS_CAPABILITY_PARM QosCapability; ULONG RalinkIe; EXT_CAP_INFO_ELEMENT ExtCapInfo; UCHAR HtCapabilityLen; UCHAR PreNHtCapabilityLen; HT_CAPABILITY_IE HtCapability; UCHAR AddHtInfoLen; ADD_HT_INFO_IE AddHtInfo; UCHAR NewExtChannelOffset; #ifdef DOT11_VHT_AC VHT_CAP_IE vht_cap_ie; VHT_OP_IE vht_op_ie; UCHAR vht_cap_len; UCHAR vht_op_len; #endif /* DOT11_VHT_AC */ }BCN_IE_LIST; #endif /* MLME_H__ */