2 *************************************************************************
4 * 5F., No.36, Taiyuan St., Jhubei City,
8 * (c) Copyright 2002-2007, Ralink Technology, Inc.
10 * This program is free software; you can redistribute it and/or modify *
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13 * (at your option) any later version. *
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18 * GNU General Public License for more details. *
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23 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
25 *************************************************************************
34 -------- ---------- ----------------------------------------------
35 John Chang 2003-08-28 Created
36 John Chang 2004-09-06 modified for RT2600
42 // maximum supported capability information -
43 // ESS, IBSS, Privacy, Short Preamble, Spectrum mgmt, Short Slot
44 #define SUPPORTED_CAPABILITY_INFO 0x0533
46 #define END_OF_ARGS -1
47 #define LFSR_MASK 0x80000057
48 #define MLME_TASK_EXEC_INTV 100/*200*/ //
50 #define MLME_TASK_EXEC_MULTIPLE 10 /*5*/ // MLME_TASK_EXEC_MULTIPLE * MLME_TASK_EXEC_INTV = 1 sec
51 #define REORDER_EXEC_INTV 100 // 0.1 sec
53 // The definition of Radar detection duration region
59 #define MAX_RD_REGION 5
61 #ifdef NDIS51_MINIPORT
62 #define BEACON_LOST_TIME 4000 // 2048 msec = 2 sec
64 #define BEACON_LOST_TIME 4 * OS_HZ // 2048 msec = 2 sec
67 #define DLS_TIMEOUT 1200 // unit: msec
68 #define AUTH_TIMEOUT 300 // unit: msec
69 #define ASSOC_TIMEOUT 300 // unit: msec
70 #define JOIN_TIMEOUT 2 * OS_HZ // unit: msec
71 #define SHORT_CHANNEL_TIME 90 // unit: msec
72 #define MIN_CHANNEL_TIME 110 // unit: msec, for dual band scan
73 #define MAX_CHANNEL_TIME 140 // unit: msec, for single band scan
74 #define FAST_ACTIVE_SCAN_TIME 30 // Active scan waiting for probe response time
75 #define CW_MIN_IN_BITS 4 // actual CwMin = 2^CW_MIN_IN_BITS - 1
78 #ifdef CONFIG_STA_SUPPORT
79 #ifndef CONFIG_AP_SUPPORT
80 #define CW_MAX_IN_BITS 10 // actual CwMax = 2^CW_MAX_IN_BITS - 1
82 #endif // CONFIG_STA_SUPPORT //
84 // Note: RSSI_TO_DBM_OFFSET has been changed to variable for new RF (2004-0720).
85 // SHould not refer to this constant anymore
86 //#define RSSI_TO_DBM_OFFSET 120 // for RT2530 RSSI-115 = dBm
87 #define RSSI_FOR_MID_TX_POWER -55 // -55 db is considered mid-distance
88 #define RSSI_FOR_LOW_TX_POWER -45 // -45 db is considered very short distance and
89 // eligible to use a lower TX power
90 #define RSSI_FOR_LOWEST_TX_POWER -30
91 //#define MID_TX_POWER_DELTA 0 // 0 db from full TX power upon mid-distance to AP
92 #define LOW_TX_POWER_DELTA 6 // -3 db from full TX power upon very short distance. 1 grade is 0.5 db
93 #define LOWEST_TX_POWER_DELTA 16 // -8 db from full TX power upon shortest distance. 1 grade is 0.5 db
95 #define RSSI_TRIGGERED_UPON_BELOW_THRESHOLD 0
96 #define RSSI_TRIGGERED_UPON_EXCCEED_THRESHOLD 1
97 #define RSSI_THRESHOLD_FOR_ROAMING 25
100 // Channel Quality Indication
101 #define CQI_IS_GOOD(cqi) ((cqi) >= 50)
102 //#define CQI_IS_FAIR(cqi) (((cqi) >= 20) && ((cqi) < 50))
103 #define CQI_IS_POOR(cqi) (cqi < 50) //(((cqi) >= 5) && ((cqi) < 20))
104 #define CQI_IS_BAD(cqi) (cqi < 5)
105 #define CQI_IS_DEAD(cqi) (cqi == 0)
107 // weighting factor to calculate Channel quality, total should be 100%
108 #define RSSI_WEIGHTING 50
109 #define TX_WEIGHTING 30
110 #define RX_WEIGHTING 20
112 #define BSS_NOT_FOUND 0xFFFFFFFF
115 #ifdef CONFIG_STA_SUPPORT
116 #define MAX_LEN_OF_MLME_QUEUE 40 //10
117 #endif // CONFIG_STA_SUPPORT //
119 #define SCAN_PASSIVE 18 // scan with no probe request, only wait beacon and probe response
120 #define SCAN_ACTIVE 19 // scan with probe request, and wait beacon and probe response
121 #define SCAN_CISCO_PASSIVE 20 // Single channel passive scan
122 #define SCAN_CISCO_ACTIVE 21 // Single channel active scan
123 #define SCAN_CISCO_NOISE 22 // Single channel passive scan for noise histogram collection
124 #define SCAN_CISCO_CHANNEL_LOAD 23 // Single channel passive scan for channel load collection
125 #define FAST_SCAN_ACTIVE 24 // scan with probe request, and wait beacon and probe response
127 #define MAC_ADDR_IS_GROUP(Addr) (((Addr[0]) & 0x01))
128 #define MAC_ADDR_HASH(Addr) (Addr[0] ^ Addr[1] ^ Addr[2] ^ Addr[3] ^ Addr[4] ^ Addr[5])
129 #define MAC_ADDR_HASH_INDEX(Addr) (MAC_ADDR_HASH(Addr) % HASH_TABLE_SIZE)
130 #define TID_MAC_HASH(Addr,TID) (TID^Addr[0] ^ Addr[1] ^ Addr[2] ^ Addr[3] ^ Addr[4] ^ Addr[5])
131 #define TID_MAC_HASH_INDEX(Addr,TID) (TID_MAC_HASH(Addr,TID) % HASH_TABLE_SIZE)
134 // assoiation ON. one LED ON. another blinking when TX, OFF when idle
135 // no association, both LED off
136 #define ASIC_LED_ACT_ON(pAd) RTMP_IO_WRITE32(pAd, MAC_CSR14, 0x00031e46)
137 #define ASIC_LED_ACT_OFF(pAd) RTMP_IO_WRITE32(pAd, MAC_CSR14, 0x00001e46)
139 // bit definition of the 2-byte pBEACON->Capability field
140 #define CAP_IS_ESS_ON(x) (((x) & 0x0001) != 0)
141 #define CAP_IS_IBSS_ON(x) (((x) & 0x0002) != 0)
142 #define CAP_IS_CF_POLLABLE_ON(x) (((x) & 0x0004) != 0)
143 #define CAP_IS_CF_POLL_REQ_ON(x) (((x) & 0x0008) != 0)
144 #define CAP_IS_PRIVACY_ON(x) (((x) & 0x0010) != 0)
145 #define CAP_IS_SHORT_PREAMBLE_ON(x) (((x) & 0x0020) != 0)
146 #define CAP_IS_PBCC_ON(x) (((x) & 0x0040) != 0)
147 #define CAP_IS_AGILITY_ON(x) (((x) & 0x0080) != 0)
148 #define CAP_IS_SPECTRUM_MGMT(x) (((x) & 0x0100) != 0) // 802.11e d9
149 #define CAP_IS_QOS(x) (((x) & 0x0200) != 0) // 802.11e d9
150 #define CAP_IS_SHORT_SLOT(x) (((x) & 0x0400) != 0)
151 #define CAP_IS_APSD(x) (((x) & 0x0800) != 0) // 802.11e d9
152 #define CAP_IS_IMMED_BA(x) (((x) & 0x1000) != 0) // 802.11e d9
153 #define CAP_IS_DSSS_OFDM(x) (((x) & 0x2000) != 0)
154 #define CAP_IS_DELAY_BA(x) (((x) & 0x4000) != 0) // 802.11e d9
156 #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))
158 #define ERP_IS_NON_ERP_PRESENT(x) (((x) & 0x01) != 0) // 802.11g
159 #define ERP_IS_USE_PROTECTION(x) (((x) & 0x02) != 0) // 802.11g
160 #define ERP_IS_USE_BARKER_PREAMBLE(x) (((x) & 0x04) != 0) // 802.11g
162 #define DRS_TX_QUALITY_WORST_BOUND 8// 3 // just test by gary
163 #define DRS_PENALTY 8
166 //BA Policy subfiled value in ADDBA frame
170 // BA Initiator subfield in DELBA frame
175 #define ADDBA_RESULTCODE_SUCCESS 0
176 #define ADDBA_RESULTCODE_REFUSED 37
177 #define ADDBA_RESULTCODE_INVALID_PARAMETERS 38
180 #define DELBA_REASONCODE_QSTA_LEAVING 36
181 #define DELBA_REASONCODE_END_BA 37
182 #define DELBA_REASONCODE_UNKNOWN_BA 38
183 #define DELBA_REASONCODE_TIMEOUT 39
185 // reset all OneSecTx counters
186 #define RESET_ONE_SEC_TX_CNT(__pEntry) \
187 if (((__pEntry)) != NULL) \
189 (__pEntry)->OneSecTxRetryOkCount = 0; \
190 (__pEntry)->OneSecTxFailCount = 0; \
191 (__pEntry)->OneSecTxNoRetryOkCount = 0; \
195 // 802.11 frame formats
197 // HT Capability INFO field in HT Cap IE .
198 typedef struct PACKED
{
200 USHORT LSIGTxopProSup
:1;
201 USHORT Forty_Mhz_Intolerant
:1;
203 USHORT CCKmodein40
:1;
205 USHORT DelayedBA
:1; //rt2860c not support
208 USHORT ShortGIfor40
:1; //for40MHz
209 USHORT ShortGIfor20
:1;
210 USHORT GF
:1; //green field
211 USHORT MimoPs
:2;//momi power safe
212 USHORT ChannelWidth
:1;
216 USHORT ChannelWidth
:1;
217 USHORT MimoPs
:2;//momi power safe
218 USHORT GF
:1; //green field
219 USHORT ShortGIfor20
:1;
220 USHORT ShortGIfor40
:1; //for40MHz
223 USHORT DelayedBA
:1; //rt2860c not support
224 USHORT AMsduSize
:1; // only support as zero
225 USHORT CCKmodein40
:1;
227 USHORT Forty_Mhz_Intolerant
:1;
228 USHORT LSIGTxopProSup
:1;
229 #endif /* !RT_BIG_ENDIAN */
230 } HT_CAP_INFO
, *PHT_CAP_INFO
;
232 // HT Capability INFO field in HT Cap IE .
233 typedef struct PACKED
{
235 UCHAR rsv
:3;//momi power safe
237 UCHAR MaxRAmpduFactor
:2;
239 UCHAR MaxRAmpduFactor
:2;
241 UCHAR rsv
:3;//momi power safe
242 #endif /* !RT_BIG_ENDIAN */
243 } HT_CAP_PARM
, *PHT_CAP_PARM
;
245 // HT Capability INFO field in HT Cap IE .
246 typedef struct PACKED
{
248 UCHAR SupRate
[2]; // unit : 1Mbps
253 UCHAR TxRxNotEqual
:1;
254 UCHAR TxMCSSetDefined
:1;
256 UCHAR TxMCSSetDefined
:1;
257 UCHAR TxRxNotEqual
:1;
261 #endif // RT_BIG_ENDIAN //
263 } HT_MCS_SET
, *PHT_MCS_SET
;
265 // HT Capability INFO field in HT Cap IE .
266 typedef struct PACKED
{
269 USHORT RDGSupport
:1; //reverse Direction Grant support
270 USHORT PlusHTC
:1; //+HTC control field support
271 USHORT MCSFeedback
:2; //0:no MCS feedback, 2:unsolicited MCS feedback, 3:Full MCS feedback, 1:rsv.
272 USHORT rsv
:5;//momi power safe
278 USHORT rsv
:5;//momi power safe
279 USHORT MCSFeedback
:2; //0:no MCS feedback, 2:unsolicited MCS feedback, 3:Full MCS feedback, 1:rsv.
280 USHORT PlusHTC
:1; //+HTC control field support
281 USHORT RDGSupport
:1; //reverse Direction Grant support
283 #endif /* RT_BIG_ENDIAN */
284 } EXT_HT_CAP_INFO
, *PEXT_HT_CAP_INFO
;
286 // HT Beamforming field in HT Cap IE .
287 typedef struct PACKED _HT_BF_CAP
{
290 ULONG ChanEstimation
:2;
292 ULONG ComSteerBFAntSup
:2;
293 ULONG NoComSteerBFAntSup
:2;
299 ULONG ExpComSteerCapable
:1;
300 ULONG ExpNoComSteerCapable
:1;
301 ULONG ExpCSICapable
:1;
303 ULONG ImpTxBFCapable
:1;
304 ULONG TxNDPCapable
:1;
305 ULONG RxNDPCapable
:1;
306 ULONG TxSoundCapable
:1;
307 ULONG RxSoundCapable
:1;
308 ULONG TxBFRecCapable
:1;
310 ULONG TxBFRecCapable
:1;
311 ULONG RxSoundCapable
:1;
312 ULONG TxSoundCapable
:1;
313 ULONG RxNDPCapable
:1;
314 ULONG TxNDPCapable
:1;
315 ULONG ImpTxBFCapable
:1;
317 ULONG ExpCSICapable
:1;
318 ULONG ExpNoComSteerCapable
:1;
319 ULONG ExpComSteerCapable
:1;
325 ULONG NoComSteerBFAntSup
:2;
326 ULONG ComSteerBFAntSup
:2;
328 ULONG ChanEstimation
:2;
330 #endif // RT_BIG_ENDIAN //
331 } HT_BF_CAP
, *PHT_BF_CAP
;
333 // HT antenna selection field in HT Cap IE .
334 typedef struct PACKED _HT_AS_CAP
{
341 UCHAR AntIndFbkTxASEL
:1;
342 UCHAR ExpCSIFbkTxASEL
:1;
346 UCHAR ExpCSIFbkTxASEL
:1;
347 UCHAR AntIndFbkTxASEL
:1;
353 #endif // RT_BIG_ENDIAN //
354 } HT_AS_CAP
, *PHT_AS_CAP
;
356 // Draft 1.0 set IE length 26, but is extensible..
357 #define SIZE_HT_CAP_IE 26
358 // The structure for HT Capability IE.
359 typedef struct PACKED _HT_CAPABILITY_IE
{
360 HT_CAP_INFO HtCapInfo
;
361 HT_CAP_PARM HtCapParm
;
362 // HT_MCS_SET HtMCSSet;
364 EXT_HT_CAP_INFO ExtHtCapInfo
;
365 HT_BF_CAP TxBFCap
; // beamforming cap. rt2860c not support beamforming.
366 HT_AS_CAP ASCap
; //antenna selection.
367 } HT_CAPABILITY_IE
, *PHT_CAPABILITY_IE
;
370 // 802.11n draft3 related structure definitions.
372 #define dot11OBSSScanPassiveDwell 20 // in TU. min amount of time that the STA continously scans each channel when performing an active OBSS scan.
373 #define dot11OBSSScanActiveDwell 10 // in TU.min amount of time that the STA continously scans each channel when performing an passive OBSS scan.
374 #define dot11BSSWidthTriggerScanInterval 300 // in sec. max interval between scan operations to be performed to detect BSS channel width trigger events.
375 #define dot11OBSSScanPassiveTotalPerChannel 200 // in TU. min total amount of time that the STA scans each channel when performing a passive OBSS scan.
376 #define dot11OBSSScanActiveTotalPerChannel 20 //in TU. min total amount of time that the STA scans each channel when performing a active OBSS scan
377 #define dot11BSSWidthChannelTransactionDelayFactor 5 // min ratio between the delay time in performing a switch from 20MHz BSS to 20/40 BSS operation and the maxima
378 // interval between overlapping BSS scan operations.
379 #define dot11BSSScanActivityThreshold 25 // in %%, max total time that a STA may be active on the medium during a period of
380 // (dot11BSSWidthChannelTransactionDelayFactor * dot11BSSWidthTriggerScanInterval) seconds without
381 // being obligated to perform OBSS Scan operations. default is 25(== 0.25%)
383 typedef struct PACKED _OVERLAP_BSS_SCAN_IE
{
384 USHORT ScanPassiveDwell
;
385 USHORT ScanActiveDwell
;
386 USHORT TriggerScanInt
; // Trigger scan interval
387 USHORT PassiveTalPerChannel
; // passive total per channel
388 USHORT ActiveTalPerChannel
; // active total per channel
389 USHORT DelayFactor
; // BSS width channel transition delay factor
390 USHORT ScanActThre
; // Scan Activity threshold
391 }OVERLAP_BSS_SCAN_IE
, *POVERLAP_BSS_SCAN_IE
;
394 // 7.3.2.56. 20/40 Coexistence element used in Element ID = 72 = IE_2040_BSS_COEXIST
395 typedef union PACKED _BSS_2040_COEXIST_IE
{
399 UCHAR BSS20WidthReq
:1;
400 UCHAR Intolerant40
:1;
404 UCHAR Intolerant40
:1; // Inter-BSS. set 1 when prohibits a receiving BSS from operating as a 20/40 Mhz BSS.
405 UCHAR BSS20WidthReq
:1; // Intra-BSS set 1 when prohibits a receiving AP from operating its BSS as a 20/40MHz BSS.
407 #endif // RT_BIG_ENDIAN //
410 } BSS_2040_COEXIST_IE
, *PBSS_2040_COEXIST_IE
;
413 typedef struct _TRIGGER_EVENTA
{
416 UCHAR RegClass
; // Regulatory Class
418 ULONG CDCounter
; // Maintain a seperate count down counter for each Event A.
419 } TRIGGER_EVENTA
, *PTRIGGER_EVENTA
;
421 // 20/40 trigger event table
422 // If one Event A delete or created, or if Event B is detected or not detected, STA should send 2040BSSCoexistence to AP.
423 #define MAX_TRIGGER_EVENT 64
424 typedef struct _TRIGGER_EVENT_TAB
{
426 TRIGGER_EVENTA EventA
[MAX_TRIGGER_EVENT
];
427 ULONG EventBCountDown
; // Count down counter for Event B.
428 } TRIGGER_EVENT_TAB
, *PTRIGGER_EVENT_TAB
;
430 // 7.3.27 20/40 Bss Coexistence Mgmt capability used in extended capabilities information IE( ID = 127 = IE_EXT_CAPABILITY).
431 // This is the first octet and was defined in 802.11n D3.03 and 802.11yD9.0
432 typedef struct PACKED _EXT_CAP_INFO_ELEMENT
{
435 UCHAR ExtendChannelSwitch
:1;
437 UCHAR BssCoexistMgmtSupport
:1;
439 UCHAR BssCoexistMgmtSupport
:1;
441 UCHAR ExtendChannelSwitch
:1;
443 #endif // RT_BIG_ENDIAN //
444 }EXT_CAP_INFO_ELEMENT
, *PEXT_CAP_INFO_ELEMENT
;
448 typedef struct PACKED _BSS_2040_COEXIST_ELEMENT
{
449 UCHAR ElementID
; // ID = IE_2040_BSS_COEXIST = 72
451 BSS_2040_COEXIST_IE BssCoexistIe
;
452 }BSS_2040_COEXIST_ELEMENT
, *PBSS_2040_COEXIST_ELEMENT
;
456 typedef struct PACKED _BSS_2040_INTOLERANT_CH_REPORT
{
457 UCHAR ElementID
; // ID = IE_2040_BSS_INTOLERANT_REPORT = 73
459 UCHAR RegulatoryClass
;
461 }BSS_2040_INTOLERANT_CH_REPORT
, *PBSS_2040_INTOLERANT_CH_REPORT
;
464 // The structure for channel switch annoucement IE. This is in 802.11n D3.03
465 typedef struct PACKED _CHA_SWITCH_ANNOUNCE_IE
{
466 UCHAR SwitchMode
; //channel switch mode
468 UCHAR SwitchCount
; //
469 } CHA_SWITCH_ANNOUNCE_IE
, *PCHA_SWITCH_ANNOUNCE_IE
;
472 // The structure for channel switch annoucement IE. This is in 802.11n D3.03
473 typedef struct PACKED _SEC_CHA_OFFSET_IE
{
474 UCHAR SecondaryChannelOffset
; // 1: Secondary above, 3: Secondary below, 0: no Secondary
475 } SEC_CHA_OFFSET_IE
, *PSEC_CHA_OFFSET_IE
;
478 // This structure is extracted from struct RT_HT_CAPABILITY
480 BOOLEAN bHtEnable
; // If we should use ht rate.
481 BOOLEAN bPreNHt
; // If we should use ht rate.
482 //Substract from HT Capability IE
483 UCHAR MCSSet
[16]; //only supoort MCS=0-15,32 ,
484 } RT_HT_PHY_INFO
, *PRT_HT_PHY_INFO
;
486 //This structure substracts ralink supports from all 802.11n-related features.
487 //Features not listed here but contained in 802.11n spec are not supported in rt2860.
491 USHORT AmsduSize
:1; // Max receiving A-MSDU size
492 USHORT AmsduEnable
:1; // Enable to transmit A-MSDU. Suggest disable. We should use A-MPDU to gain best benifit of 802.11n
493 USHORT RxSTBC
:2; // 2 bits
495 USHORT ShortGIfor40
:1; //for40MHz
496 USHORT ShortGIfor20
:1;
497 USHORT GF
:1; //green field
498 USHORT MimoPs
:2;//mimo power safe MMPS_
499 USHORT ChannelWidth
:1;
501 USHORT ChannelWidth
:1;
502 USHORT MimoPs
:2;//mimo power safe MMPS_
503 USHORT GF
:1; //green field
504 USHORT ShortGIfor20
:1;
505 USHORT ShortGIfor40
:1; //for40MHz
507 USHORT RxSTBC
:2; // 2 bits
508 USHORT AmsduEnable
:1; // Enable to transmit A-MSDU. Suggest disable. We should use A-MPDU to gain best benifit of 802.11n
509 USHORT AmsduSize
:1; // Max receiving A-MSDU size
513 //Substract from Addiont HT INFO IE
516 UCHAR ExtChanOffset
:2; // Please not the difference with following UCHAR NewExtChannelOffset; from 802.11n
518 UCHAR MaxRAmpduFactor
:2;
520 UCHAR MaxRAmpduFactor
:2;
522 UCHAR ExtChanOffset
:2; // Please not the difference with following UCHAR NewExtChannelOffset; from 802.11n
528 USHORT OBSS_NonHTExist
:1;
530 USHORT NonGfPresent
:1;
531 USHORT OperaionMode
:2;
533 USHORT OperaionMode
:2;
534 USHORT NonGfPresent
:1;
536 USHORT OBSS_NonHTExist
:1;
540 // New Extension Channel Offset IE
541 UCHAR NewExtChannelOffset
;
542 // Extension Capability IE = 127
543 UCHAR BSSCoexist2040
;
544 } RT_HT_CAPABILITY
, *PRT_HT_CAPABILITY
;
546 // field in Addtional HT Information IE .
547 typedef struct PACKED
{
549 UCHAR SerInterGranu
:3;
553 UCHAR ExtChanOffset
:2;
555 UCHAR ExtChanOffset
:2;
558 UCHAR S_PSMPSup
:1; //Indicate support for scheduled PSMP
559 UCHAR SerInterGranu
:3; //service interval granularity
561 } ADD_HTINFO
, *PADD_HTINFO
;
563 typedef struct PACKED
{
566 USHORT OBSS_NonHTExist
:1;
568 USHORT NonGfPresent
:1;
569 USHORT OperaionMode
:2;
571 USHORT OperaionMode
:2;
572 USHORT NonGfPresent
:1;
574 USHORT OBSS_NonHTExist
:1;
577 } ADD_HTINFO2
, *PADD_HTINFO2
;
580 // TODO: Need sync with spec about the definition of StbcMcs. In Draft 3.03, it's reserved.
581 typedef struct PACKED
{
586 USHORT LsigTxopProt
:1;
588 USHORT DualCTSProtect
:1;
594 USHORT DualCTSProtect
:1;
596 USHORT LsigTxopProt
:1; // L-SIG TXOP protection full support
600 #endif // RT_BIG_ENDIAN //
601 } ADD_HTINFO3
, *PADD_HTINFO3
;
603 #define SIZE_ADD_HT_INFO_IE 22
604 typedef struct PACKED
{
606 ADD_HTINFO AddHtInfo
;
607 ADD_HTINFO2 AddHtInfo2
;
608 ADD_HTINFO3 AddHtInfo3
;
609 UCHAR MCSSet
[16]; // Basic MCS set
610 } ADD_HT_INFO_IE
, *PADD_HT_INFO_IE
;
612 typedef struct PACKED
{
613 UCHAR NewExtChanOffset
;
614 } NEW_EXT_CHAN_IE
, *PNEW_EXT_CHAN_IE
;
617 // 4-byte HTC field. maybe included in any frame except non-QOS data frame. The Order bit must set 1.
618 typedef struct PACKED
{
620 UINT32 RDG
:1; //RDG / More PPDU
621 UINT32 ACConstraint
:1; //feedback request
622 UINT32 rsv
:5; //calibration sequence
623 UINT32 ZLFAnnouce
:1; // ZLF announcement
624 UINT32 CSISTEERING
:2; //CSI/ STEERING
625 UINT32 FBKReq
:2; //feedback request
626 UINT32 CalSeq
:2; //calibration sequence
627 UINT32 CalPos
:2; // calibration position
628 UINT32 MFBorASC
:7; //Link adaptation feedback containing recommended MCS. 0x7f for no feedback or not available
629 UINT32 MFS
:3; //SET to the received value of MRS. 0x111 for unsolicited MFB.
630 UINT32 MRSorASI
:3; // MRQ Sequence identifier. unchanged during entire procedure. 0x000-0x110.
631 UINT32 MRQ
:1; //MCS feedback. Request for a MCS feedback
632 UINT32 TRQ
:1; //sounding request
633 UINT32 MA
:1; //management action payload exist in (QoS Null+HTC)
635 UINT32 MA
:1; //management action payload exist in (QoS Null+HTC)
636 UINT32 TRQ
:1; //sounding request
637 UINT32 MRQ
:1; //MCS feedback. Request for a MCS feedback
638 UINT32 MRSorASI
:3; // MRQ Sequence identifier. unchanged during entire procedure. 0x000-0x110.
639 UINT32 MFS
:3; //SET to the received value of MRS. 0x111 for unsolicited MFB.
640 UINT32 MFBorASC
:7; //Link adaptation feedback containing recommended MCS. 0x7f for no feedback or not available
641 UINT32 CalPos
:2; // calibration position
642 UINT32 CalSeq
:2; //calibration sequence
643 UINT32 FBKReq
:2; //feedback request
644 UINT32 CSISTEERING
:2; //CSI/ STEERING
645 UINT32 ZLFAnnouce
:1; // ZLF announcement
646 UINT32 rsv
:5; //calibration sequence
647 UINT32 ACConstraint
:1; //feedback request
648 UINT32 RDG
:1; //RDG / More PPDU
649 #endif /* !RT_BIG_ENDIAN */
650 } HT_CONTROL
, *PHT_CONTROL
;
652 // 2-byte QOS CONTROL field
653 typedef struct PACKED
{
655 USHORT Txop_QueueSize
:8;
656 USHORT AMsduPresent
:1;
657 USHORT AckPolicy
:2; //0: normal ACK 1:No ACK 2:scheduled under MTBA/PSMP 3: BA
663 USHORT AckPolicy
:2; //0: normal ACK 1:No ACK 2:scheduled under MTBA/PSMP 3: BA
664 USHORT AMsduPresent
:1;
665 USHORT Txop_QueueSize
:8;
666 #endif /* !RT_BIG_ENDIAN */
667 } QOS_CONTROL
, *PQOS_CONTROL
;
669 // 2-byte Frame control field
670 typedef struct PACKED
{
672 USHORT Order
:1; // Strict order expected
673 USHORT Wep
:1; // Wep data
674 USHORT MoreData
:1; // More data bit
675 USHORT PwrMgmt
:1; // Power management bit
676 USHORT Retry
:1; // Retry status bit
677 USHORT MoreFrag
:1; // More fragment bit
678 USHORT FrDs
:1; // From DS indication
679 USHORT ToDs
:1; // To DS indication
680 USHORT SubType
:4; // MSDU subtype
681 USHORT Type
:2; // MSDU type
682 USHORT Ver
:2; // Protocol version
684 USHORT Ver
:2; // Protocol version
685 USHORT Type
:2; // MSDU type
686 USHORT SubType
:4; // MSDU subtype
687 USHORT ToDs
:1; // To DS indication
688 USHORT FrDs
:1; // From DS indication
689 USHORT MoreFrag
:1; // More fragment bit
690 USHORT Retry
:1; // Retry status bit
691 USHORT PwrMgmt
:1; // Power management bit
692 USHORT MoreData
:1; // More data bit
693 USHORT Wep
:1; // Wep data
694 USHORT Order
:1; // Strict order expected
695 #endif /* !RT_BIG_ENDIAN */
696 } FRAME_CONTROL
, *PFRAME_CONTROL
;
698 typedef struct PACKED _HEADER_802_11
{
701 UCHAR Addr1
[MAC_ADDR_LEN
];
702 UCHAR Addr2
[MAC_ADDR_LEN
];
703 UCHAR Addr3
[MAC_ADDR_LEN
];
710 #endif /* !RT_BIG_ENDIAN */
712 } HEADER_802_11
, *PHEADER_802_11
;
714 typedef struct PACKED _FRAME_802_11
{
717 } FRAME_802_11
, *PFRAME_802_11
;
719 // QoSNull embedding of management action. When HT Control MA field set to 1.
720 typedef struct PACKED _MA_BODY
{
724 } MA_BODY
, *PMA_BODY
;
726 typedef struct PACKED _HEADER_802_3
{
727 UCHAR DAAddr1
[MAC_ADDR_LEN
];
728 UCHAR SAAddr2
[MAC_ADDR_LEN
];
730 } HEADER_802_3
, *PHEADER_802_3
;
731 ////Block ACK related format
732 // 2-byte BA Parameter field in DELBA frames to terminate an already set up bA
733 typedef struct PACKED
{
735 USHORT TID
:4; // value of TC os TS
736 USHORT Initiator
:1; // 1: originator 0:recipient
737 USHORT Rsv
:11; // always set to 0
739 USHORT Rsv
:11; // always set to 0
740 USHORT Initiator
:1; // 1: originator 0:recipient
741 USHORT TID
:4; // value of TC os TS
742 #endif /* !RT_BIG_ENDIAN */
743 } DELBA_PARM
, *PDELBA_PARM
;
745 // 2-byte BA Parameter Set field in ADDBA frames to signal parm for setting up a BA
746 typedef struct PACKED
{
748 USHORT BufSize
:10; // number of buffe of size 2304 octetsr
749 USHORT TID
:4; // value of TC os TS
750 USHORT BAPolicy
:1; // 1: immediately BA 0:delayed BA
751 USHORT AMSDUSupported
:1; // 0: not permitted 1: permitted
753 USHORT AMSDUSupported
:1; // 0: not permitted 1: permitted
754 USHORT BAPolicy
:1; // 1: immediately BA 0:delayed BA
755 USHORT TID
:4; // value of TC os TS
756 USHORT BufSize
:10; // number of buffe of size 2304 octetsr
757 #endif /* !RT_BIG_ENDIAN */
758 } BA_PARM
, *PBA_PARM
;
760 // 2-byte BA Starting Seq CONTROL field
761 typedef union PACKED
{
764 USHORT StartSeq
:12; // sequence number of the 1st MSDU for which this BAR is sent
765 USHORT FragNum
:4; // always set to 0
767 USHORT FragNum
:4; // always set to 0
768 USHORT StartSeq
:12; // sequence number of the 1st MSDU for which this BAR is sent
769 #endif /* RT_BIG_ENDIAN */
772 } BASEQ_CONTROL
, *PBASEQ_CONTROL
;
774 //BAControl and BARControl are the same
775 // 2-byte BA CONTROL field in BA frame
776 typedef struct PACKED
{
781 USHORT MTID
:1; //EWC V1.24
782 USHORT ACKPolicy
:1; // only related to N-Delayed BA. But not support in RT2860b. 0:NormalACK 1:No ACK
784 USHORT ACKPolicy
:1; // only related to N-Delayed BA. But not support in RT2860b. 0:NormalACK 1:No ACK
785 USHORT MTID
:1; //EWC V1.24
789 #endif /* !RT_BIG_ENDIAN */
790 } BA_CONTROL
, *PBA_CONTROL
;
792 // 2-byte BAR CONTROL field in BAR frame
793 typedef struct PACKED
{
798 USHORT MTID
:1; //if this bit1, use FRAME_MTBA_REQ, if 0, use FRAME_BA_REQ
801 USHORT ACKPolicy
:1; // 0:normal ack, 1:no ack.
802 USHORT MTID
:1; //if this bit1, use FRAME_MTBA_REQ, if 0, use FRAME_BA_REQ
806 #endif /* !RT_BIG_ENDIAN */
807 } BAR_CONTROL
, *PBAR_CONTROL
;
809 // BARControl in MTBAR frame
810 typedef struct PACKED
{
823 #endif /* !RT_BIG_ENDIAN */
824 } MTBAR_CONTROL
, *PMTBAR_CONTROL
;
826 typedef struct PACKED
{
833 #endif /* !RT_BIG_ENDIAN */
834 } PER_TID_INFO
, *PPER_TID_INFO
;
838 BASEQ_CONTROL BAStartingSeq
;
839 } EACH_TID
, *PEACH_TID
;
842 typedef struct PACKED _PSPOLL_FRAME
{
845 UCHAR Bssid
[MAC_ADDR_LEN
];
846 UCHAR Ta
[MAC_ADDR_LEN
];
847 } PSPOLL_FRAME
, *PPSPOLL_FRAME
;
849 typedef struct PACKED _RTS_FRAME
{
852 UCHAR Addr1
[MAC_ADDR_LEN
];
853 UCHAR Addr2
[MAC_ADDR_LEN
];
854 }RTS_FRAME
, *PRTS_FRAME
;
856 // BAREQ AND MTBAREQ have the same subtype BAR, 802.11n BAR use compressed bitmap.
857 typedef struct PACKED _FRAME_BA_REQ
{
860 UCHAR Addr1
[MAC_ADDR_LEN
];
861 UCHAR Addr2
[MAC_ADDR_LEN
];
862 BAR_CONTROL BARControl
;
863 BASEQ_CONTROL BAStartingSeq
;
864 } FRAME_BA_REQ
, *PFRAME_BA_REQ
;
866 typedef struct PACKED _FRAME_MTBA_REQ
{
869 UCHAR Addr1
[MAC_ADDR_LEN
];
870 UCHAR Addr2
[MAC_ADDR_LEN
];
871 MTBAR_CONTROL MTBARControl
;
872 PER_TID_INFO PerTIDInfo
;
873 BASEQ_CONTROL BAStartingSeq
;
874 } FRAME_MTBA_REQ
, *PFRAME_MTBA_REQ
;
876 // Compressed format is mandantory in HT STA
877 typedef struct PACKED _FRAME_MTBA
{
880 UCHAR Addr1
[MAC_ADDR_LEN
];
881 UCHAR Addr2
[MAC_ADDR_LEN
];
882 BA_CONTROL BAControl
;
883 BASEQ_CONTROL BAStartingSeq
;
885 } FRAME_MTBA
, *PFRAME_MTBA
;
887 typedef struct PACKED _FRAME_PSMP_ACTION
{
891 UCHAR Psmp
; // 7.3.1.25
892 } FRAME_PSMP_ACTION
, *PFRAME_PSMP_ACTION
;
894 typedef struct PACKED _FRAME_ACTION_HDR
{
898 } FRAME_ACTION_HDR
, *PFRAME_ACTION_HDR
;
901 //Action Frame Category:Spectrum, Action:Channel Switch. 7.3.2.20
902 typedef struct PACKED _CHAN_SWITCH_ANNOUNCE
{
903 UCHAR ElementID
; // ID = IE_CHANNEL_SWITCH_ANNOUNCEMENT = 37
905 CHA_SWITCH_ANNOUNCE_IE CSAnnounceIe
;
906 } CHAN_SWITCH_ANNOUNCE
, *PCHAN_SWITCH_ANNOUNCE
;
909 //802.11n : 7.3.2.20a
910 typedef struct PACKED _SECOND_CHAN_OFFSET
{
911 UCHAR ElementID
; // ID = IE_SECONDARY_CH_OFFSET = 62
913 SEC_CHA_OFFSET_IE SecChOffsetIe
;
914 } SECOND_CHAN_OFFSET
, *PSECOND_CHAN_OFFSET
;
917 typedef struct PACKED _FRAME_SPETRUM_CS
{
921 CHAN_SWITCH_ANNOUNCE CSAnnounce
;
922 SECOND_CHAN_OFFSET SecondChannel
;
923 } FRAME_SPETRUM_CS
, *PFRAME_SPETRUM_CS
;
926 typedef struct PACKED _FRAME_ADDBA_REQ
{
931 BA_PARM BaParm
; // 2 - 10
932 USHORT TimeOutValue
; // 0 - 0
933 BASEQ_CONTROL BaStartSeq
; // 0-0
934 } FRAME_ADDBA_REQ
, *PFRAME_ADDBA_REQ
;
936 typedef struct PACKED _FRAME_ADDBA_RSP
{
942 BA_PARM BaParm
; //0 - 2
944 } FRAME_ADDBA_RSP
, *PFRAME_ADDBA_RSP
;
946 typedef struct PACKED _FRAME_DELBA_REQ
{
950 DELBA_PARM DelbaParm
;
952 } FRAME_DELBA_REQ
, *PFRAME_DELBA_REQ
;
956 typedef struct PACKED _FRAME_BAR
{
959 UCHAR Addr1
[MAC_ADDR_LEN
];
960 UCHAR Addr2
[MAC_ADDR_LEN
];
961 BAR_CONTROL BarControl
;
962 BASEQ_CONTROL StartingSeq
;
963 } FRAME_BAR
, *PFRAME_BAR
;
966 typedef struct PACKED _FRAME_BA
{
969 UCHAR Addr1
[MAC_ADDR_LEN
];
970 UCHAR Addr2
[MAC_ADDR_LEN
];
971 BAR_CONTROL BarControl
;
972 BASEQ_CONTROL StartingSeq
;
974 } FRAME_BA
, *PFRAME_BA
;
977 // Radio Measuement Request Frame Format
978 typedef struct PACKED _FRAME_RM_REQ_ACTION
{
985 } FRAME_RM_REQ_ACTION
, *PFRAME_RM_REQ_ACTION
;
987 typedef struct PACKED
{
990 UCHAR ChannelSwitchMode
;
993 UCHAR ChannelSwitchCount
;
994 } HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE
, *PHT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE
;
998 // _Limit must be the 2**n - 1
999 // _SEQ1 , _SEQ2 must be within 0 ~ _Limit
1001 #define SEQ_STEPONE(_SEQ1, _SEQ2, _Limit) ((_SEQ1 == ((_SEQ2+1) & _Limit)))
1002 #define SEQ_SMALLER(_SEQ1, _SEQ2, _Limit) (((_SEQ1-_SEQ2) & ((_Limit+1)>>1)))
1003 #define SEQ_LARGER(_SEQ1, _SEQ2, _Limit) ((_SEQ1 != _SEQ2) && !(((_SEQ1-_SEQ2) & ((_Limit+1)>>1))))
1004 #define SEQ_WITHIN_WIN(_SEQ1, _SEQ2, _WIN, _Limit) (SEQ_LARGER(_SEQ1, _SEQ2, _Limit) && \
1005 SEQ_SMALLER(_SEQ1, ((_SEQ2+_WIN+1)&_Limit), _Limit))
1008 // Contention-free parameter (without ID and Length)
1010 typedef struct PACKED
{
1011 BOOLEAN bValid
; // 1: variable contains valid value
1014 USHORT CfpMaxDuration
;
1015 USHORT CfpDurRemaining
;
1016 } CF_PARM
, *PCF_PARM
;
1018 typedef struct _CIPHER_SUITE
{
1019 NDIS_802_11_ENCRYPTION_STATUS PairCipher
; // Unicast cipher 1, this one has more secured cipher suite
1020 NDIS_802_11_ENCRYPTION_STATUS PairCipherAux
; // Unicast cipher 2 if AP announce two unicast cipher suite
1021 NDIS_802_11_ENCRYPTION_STATUS GroupCipher
; // Group cipher
1022 USHORT RsnCapability
; // RSN capability from beacon
1023 BOOLEAN bMixMode
; // Indicate Pair & Group cipher might be different
1024 } CIPHER_SUITE
, *PCIPHER_SUITE
;
1026 // EDCA configuration from AP's BEACON/ProbeRsp
1028 BOOLEAN bValid
; // 1: variable contains valid value
1029 BOOLEAN bAdd
; // 1: variable contains valid value
1031 BOOLEAN bQueueRequest
;
1032 BOOLEAN bTxopRequest
;
1033 BOOLEAN bAPSDCapable
;
1034 // BOOLEAN bMoreDataAck;
1035 UCHAR EdcaUpdateCount
;
1036 UCHAR Aifsn
[4]; // 0:AC_BK, 1:AC_BE, 2:AC_VI, 3:AC_VO
1039 USHORT Txop
[4]; // in unit of 32-us
1040 BOOLEAN bACM
[4]; // 1: Admission Control of AC_BK is mandattory
1041 } EDCA_PARM
, *PEDCA_PARM
;
1043 // QBSS LOAD information from QAP's BEACON/ProbeRsp
1045 BOOLEAN bValid
; // 1: variable contains valid value
1047 UCHAR ChannelUtilization
;
1048 USHORT RemainingAdmissionControl
; // in unit of 32-us
1049 } QBSS_LOAD_PARM
, *PQBSS_LOAD_PARM
;
1051 // QBSS Info field in QSTA's assoc req
1052 typedef struct PACKED
{
1053 #ifdef RT_BIG_ENDIAN
1055 UCHAR MaxSPLength
:2;
1057 UCHAR UAPSD_AC_BE
:1;
1058 UCHAR UAPSD_AC_BK
:1;
1059 UCHAR UAPSD_AC_VI
:1;
1060 UCHAR UAPSD_AC_VO
:1;
1062 UCHAR UAPSD_AC_VO
:1;
1063 UCHAR UAPSD_AC_VI
:1;
1064 UCHAR UAPSD_AC_BK
:1;
1065 UCHAR UAPSD_AC_BE
:1;
1067 UCHAR MaxSPLength
:2;
1069 #endif /* !RT_BIG_ENDIAN */
1070 } QBSS_STA_INFO_PARM
, *PQBSS_STA_INFO_PARM
;
1072 // QBSS Info field in QAP's Beacon/ProbeRsp
1073 typedef struct PACKED
{
1074 #ifdef RT_BIG_ENDIAN
1077 UCHAR ParamSetCount
:4;
1079 UCHAR ParamSetCount
:4;
1082 #endif /* !RT_BIG_ENDIAN */
1083 } QBSS_AP_INFO_PARM
, *PQBSS_AP_INFO_PARM
;
1085 // QOS Capability reported in QAP's BEACON/ProbeRsp
1086 // QOS Capability sent out in QSTA's AssociateReq/ReAssociateReq
1088 BOOLEAN bValid
; // 1: variable contains valid value
1090 BOOLEAN bQueueRequest
;
1091 BOOLEAN bTxopRequest
;
1092 // BOOLEAN bMoreDataAck;
1093 UCHAR EdcaUpdateCount
;
1094 } QOS_CAPABILITY_PARM
, *PQOS_CAPABILITY_PARM
;
1096 #ifdef CONFIG_STA_SUPPORT
1099 UCHAR IE
[MAX_CUSTOM_LEN
];
1101 #endif // CONFIG_STA_SUPPORT //
1105 UCHAR Bssid
[MAC_ADDR_LEN
];
1107 UCHAR CentralChannel
; //Store the wide-band central channel for 40MHz. .used in 40MHz AP. Or this is the same as Channel.
1110 USHORT BeaconPeriod
;
1112 UCHAR SupRate
[MAX_LEN_OF_SUPPORTED_RATES
];
1114 UCHAR ExtRate
[MAX_LEN_OF_SUPPORTED_RATES
];
1116 HT_CAPABILITY_IE HtCapability
;
1117 UCHAR HtCapabilityLen
;
1118 ADD_HT_INFO_IE AddHtInfo
; // AP might use this additional ht info IE
1120 UCHAR NewExtChanOffset
;
1122 UCHAR Privacy
; // Indicate security function ON/OFF. Don't mess up with auth mode.
1126 USHORT CapabilityInfo
;
1130 USHORT CfpMaxDuration
;
1131 USHORT CfpDurRemaining
;
1133 CHAR Ssid
[MAX_LEN_OF_SSID
];
1135 ULONG LastBeaconRxTime
; // OS's timestamp
1140 CIPHER_SUITE WPA
; // AP announced WPA cipher suite
1141 CIPHER_SUITE WPA2
; // AP announced WPA2 cipher suite
1143 // New for microsoft WPA support
1144 NDIS_802_11_FIXED_IEs FixIEs
;
1145 NDIS_802_11_AUTHENTICATION_MODE AuthModeAux
; // Addition mode for WPA2 / WPA capable AP
1146 NDIS_802_11_AUTHENTICATION_MODE AuthMode
;
1147 NDIS_802_11_WEP_STATUS WepStatus
; // Unicast Encryption Algorithm extract from VAR_IE
1148 USHORT VarIELen
; // Length of next VIE include EID & Length
1149 UCHAR VarIEs
[MAX_VIE_LEN
];
1151 // CCX Ckip information
1155 UCHAR PTSF
[4]; // Parent TSF
1156 UCHAR TTSF
[8]; // Target TSF
1158 // 802.11e d9, and WMM
1160 QOS_CAPABILITY_PARM QosCapability
;
1161 QBSS_LOAD_PARM QbssLoad
;
1162 #ifdef CONFIG_STA_SUPPORT
1165 #endif // CONFIG_STA_SUPPORT //
1166 } BSS_ENTRY
, *PBSS_ENTRY
;
1171 BSS_ENTRY BssEntry
[MAX_LEN_OF_BSS_TABLE
];
1172 } BSS_TABLE
, *PBSS_TABLE
;
1175 typedef struct _MLME_QUEUE_ELEM
{
1179 UCHAR Msg
[MGMT_DMA_BUFFER_SIZE
];
1180 LARGE_INTEGER TimeStamp
;
1188 } MLME_QUEUE_ELEM
, *PMLME_QUEUE_ELEM
;
1190 typedef struct _MLME_QUEUE
{
1194 NDIS_SPIN_LOCK Lock
;
1195 MLME_QUEUE_ELEM Entry
[MAX_LEN_OF_MLME_QUEUE
];
1196 } MLME_QUEUE
, *PMLME_QUEUE
;
1198 typedef VOID (*STATE_MACHINE_FUNC
)(VOID
*Adaptor
, MLME_QUEUE_ELEM
*Elem
);
1200 typedef struct _STATE_MACHINE
{
1205 STATE_MACHINE_FUNC
*TransFunc
;
1206 } STATE_MACHINE
, *PSTATE_MACHINE
;
1209 // MLME AUX data structure that hold temporarliy settings during a connection attempt.
1210 // Once this attemp succeeds, all settings will be copy to pAd->StaActive.
1211 // A connection attempt (user set OID, roaming, CCX fast roaming,..) consists of
1212 // several steps (JOIN, AUTH, ASSOC or REASSOC) and may fail at any step. We purposely
1213 // separate this under-trial settings away from pAd->StaActive so that once
1214 // this new attempt failed, driver can auto-recover back to the active settings.
1215 typedef struct _MLME_AUX
{
1217 UCHAR Ssid
[MAX_LEN_OF_SSID
];
1219 UCHAR Bssid
[MAC_ADDR_LEN
];
1220 UCHAR AutoReconnectSsid
[MAX_LEN_OF_SSID
];
1221 UCHAR AutoReconnectSsidLen
;
1225 UCHAR CentralChannel
;
1227 USHORT CapabilityInfo
;
1228 USHORT BeaconPeriod
;
1229 USHORT CfpMaxDuration
;
1233 // Copy supported rate from desired AP's beacon. We are trying to match
1234 // AP's supported and extended rate settings.
1235 UCHAR SupRate
[MAX_LEN_OF_SUPPORTED_RATES
];
1236 UCHAR ExtRate
[MAX_LEN_OF_SUPPORTED_RATES
];
1239 HT_CAPABILITY_IE HtCapability
;
1240 UCHAR HtCapabilityLen
;
1241 ADD_HT_INFO_IE AddHtInfo
; // AP might use this additional ht info IE
1242 UCHAR NewExtChannelOffset
;
1243 //RT_HT_CAPABILITY SupportedHtPhy;
1246 QOS_CAPABILITY_PARM APQosCapability
; // QOS capability of the current associated AP
1247 EDCA_PARM APEdcaParm
; // EDCA parameters of the current associated AP
1248 QBSS_LOAD_PARM APQbssLoad
; // QBSS load of the current associated AP
1250 // new to keep Ralink specific feature
1253 BSS_TABLE SsidBssTab
; // AP list for the same SSID
1254 BSS_TABLE RoamTab
; // AP list eligible for roaming
1258 BOOLEAN CurrReqIsFromNdis
;
1260 RALINK_TIMER_STRUCT BeaconTimer
, ScanTimer
;
1261 RALINK_TIMER_STRUCT AuthTimer
;
1262 RALINK_TIMER_STRUCT AssocTimer
, ReassocTimer
, DisassocTimer
;
1263 } MLME_AUX
, *PMLME_AUX
;
1265 typedef struct _MLME_ADDBA_REQ_STRUCT
{
1267 UCHAR pAddr
[MAC_ADDR_LEN
];
1269 USHORT TimeOutValue
;
1273 } MLME_ADDBA_REQ_STRUCT
, *PMLME_ADDBA_REQ_STRUCT
;
1276 typedef struct _MLME_DELBA_REQ_STRUCT
{
1278 UCHAR Addr
[MAC_ADDR_LEN
];
1281 } MLME_DELBA_REQ_STRUCT
, *PMLME_DELBA_REQ_STRUCT
;
1283 // assoc struct is equal to reassoc
1284 typedef struct _MLME_ASSOC_REQ_STRUCT
{
1285 UCHAR Addr
[MAC_ADDR_LEN
];
1286 USHORT CapabilityInfo
;
1289 } MLME_ASSOC_REQ_STRUCT
, *PMLME_ASSOC_REQ_STRUCT
, MLME_REASSOC_REQ_STRUCT
, *PMLME_REASSOC_REQ_STRUCT
;
1291 typedef struct _MLME_DISASSOC_REQ_STRUCT
{
1292 UCHAR Addr
[MAC_ADDR_LEN
];
1294 } MLME_DISASSOC_REQ_STRUCT
, *PMLME_DISASSOC_REQ_STRUCT
;
1296 typedef struct _MLME_AUTH_REQ_STRUCT
{
1297 UCHAR Addr
[MAC_ADDR_LEN
];
1300 } MLME_AUTH_REQ_STRUCT
, *PMLME_AUTH_REQ_STRUCT
;
1302 typedef struct _MLME_DEAUTH_REQ_STRUCT
{
1303 UCHAR Addr
[MAC_ADDR_LEN
];
1305 } MLME_DEAUTH_REQ_STRUCT
, *PMLME_DEAUTH_REQ_STRUCT
;
1309 } MLME_JOIN_REQ_STRUCT
;
1311 typedef struct _MLME_SCAN_REQ_STRUCT
{
1312 UCHAR Bssid
[MAC_ADDR_LEN
];
1316 CHAR Ssid
[MAX_LEN_OF_SSID
];
1317 } MLME_SCAN_REQ_STRUCT
, *PMLME_SCAN_REQ_STRUCT
;
1319 typedef struct _MLME_START_REQ_STRUCT
{
1320 CHAR Ssid
[MAX_LEN_OF_SSID
];
1322 } MLME_START_REQ_STRUCT
, *PMLME_START_REQ_STRUCT
;
1324 typedef struct PACKED
{
1328 } EID_STRUCT
,*PEID_STRUCT
, BEACON_EID_STRUCT
, *PBEACON_EID_STRUCT
;
1330 typedef struct PACKED _RTMP_TX_RATE_SWITCH
1333 #ifdef RT_BIG_ENDIAN
1351 } RRTMP_TX_RATE_SWITCH
, *PRTMP_TX_RATE_SWITCH
;
1353 // ========================== AP mlme.h ===============================
1354 #define TBTT_PRELOAD_TIME 384 // usec. LomgPreamble + 24-byte at 1Mbps
1355 #define DEFAULT_DTIM_PERIOD 1
1357 #define MAC_TABLE_AGEOUT_TIME 300 // unit: sec
1358 #define MAC_TABLE_ASSOC_TIMEOUT 5 // unit: sec
1359 #define MAC_TABLE_FULL(Tab) ((Tab).size == MAX_LEN_OF_MAC_TABLE)
1361 // AP shall drop the sta if contine Tx fail count reach it.
1362 #define MAC_ENTRY_LIFE_CHECK_CNT 20 // packet cnt.
1364 // Value domain of pMacEntry->Sst
1366 SST_NOT_AUTH
, // 0: equivalent to IEEE 802.11/1999 state 1
1367 SST_AUTH
, // 1: equivalent to IEEE 802.11/1999 state 2
1368 SST_ASSOC
// 2: equivalent to IEEE 802.11/1999 state 3
1371 // value domain of pMacEntry->AuthState
1372 typedef enum _AuthState
{
1374 AS_AUTH_OPEN
, // STA has been authenticated using OPEN SYSTEM
1375 AS_AUTH_KEY
, // STA has been authenticated using SHARED KEY
1376 AS_AUTHENTICATING
// STA is waiting for AUTH seq#3 using SHARED KEY
1379 //for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114
1380 typedef enum _ApWpaState
{
1383 AS_DISCONNECTED
, // 2
1385 AS_AUTHENTICATION
, // 4
1386 AS_AUTHENTICATION2
, // 5
1390 AS_PTKINIT_NEGOTIATING
, // 9
1391 AS_PTKINITDONE
, // 10
1392 AS_UPDATEKEYS
, // 11
1393 AS_INTEGRITY_FAILURE
, // 12
1397 // for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114
1398 typedef enum _GTKState
{
1404 // for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114
1405 typedef enum _WpaGTKState
{
1409 // ====================== end of AP mlme.h ============================