2 *************************************************************************
4 * 5F., No.36, Taiyuan St., Jhubei City,
8 * (c) Copyright 2002-2007, Ralink Technology, Inc.
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25 *************************************************************************
34 -------- ---------- ----------------------------------------------
35 John Chang 2003-08-28 Created
36 John Chang 2004-09-06 modified for RT2600
42 //extern UCHAR BROADCAST_ADDR[];
44 // maximum supported capability information -
45 // ESS, IBSS, Privacy, Short Preamble, Spectrum mgmt, Short Slot
46 #define SUPPORTED_CAPABILITY_INFO 0x0533
48 #define END_OF_ARGS -1
49 #define LFSR_MASK 0x80000057
50 #define MLME_TASK_EXEC_INTV 100/*200*/ //
52 #define MLME_TASK_EXEC_MULTIPLE 10 /*5*/ // MLME_TASK_EXEC_MULTIPLE * MLME_TASK_EXEC_INTV = 1 sec
53 #define REORDER_EXEC_INTV 100 // 0.1 sec
54 //#define TBTT_PRELOAD_TIME 384 // usec. LomgPreamble + 24-byte at 1Mbps
56 // The definition of Radar detection duration region
62 #define MAX_RD_REGION 5
64 #ifdef NDIS51_MINIPORT
65 #define BEACON_LOST_TIME 4000 // 2048 msec = 2 sec
67 #define BEACON_LOST_TIME 4 * OS_HZ // 2048 msec = 2 sec
70 #define DLS_TIMEOUT 1200 // unit: msec
71 #define AUTH_TIMEOUT 300 // unit: msec
72 #define ASSOC_TIMEOUT 300 // unit: msec
73 #define JOIN_TIMEOUT 2 * OS_HZ // unit: msec
74 #define SHORT_CHANNEL_TIME 90 // unit: msec
75 #define MIN_CHANNEL_TIME 110 // unit: msec, for dual band scan
76 #define MAX_CHANNEL_TIME 140 // unit: msec, for single band scan
77 #define FAST_ACTIVE_SCAN_TIME 30 // Active scan waiting for probe response time
78 #define CW_MIN_IN_BITS 4 // actual CwMin = 2^CW_MIN_IN_BITS - 1
81 #ifdef CONFIG_STA_SUPPORT
82 #ifndef CONFIG_AP_SUPPORT
83 #define CW_MAX_IN_BITS 10 // actual CwMax = 2^CW_MAX_IN_BITS - 1
85 #endif // CONFIG_STA_SUPPORT //
87 // Note: RSSI_TO_DBM_OFFSET has been changed to variable for new RF (2004-0720).
88 // SHould not refer to this constant anymore
89 //#define RSSI_TO_DBM_OFFSET 120 // for RT2530 RSSI-115 = dBm
90 #define RSSI_FOR_MID_TX_POWER -55 // -55 db is considered mid-distance
91 #define RSSI_FOR_LOW_TX_POWER -45 // -45 db is considered very short distance and
92 // eligible to use a lower TX power
93 #define RSSI_FOR_LOWEST_TX_POWER -30
94 //#define MID_TX_POWER_DELTA 0 // 0 db from full TX power upon mid-distance to AP
95 #define LOW_TX_POWER_DELTA 6 // -3 db from full TX power upon very short distance. 1 grade is 0.5 db
96 #define LOWEST_TX_POWER_DELTA 16 // -8 db from full TX power upon shortest distance. 1 grade is 0.5 db
98 #define RSSI_TRIGGERED_UPON_BELOW_THRESHOLD 0
99 #define RSSI_TRIGGERED_UPON_EXCCEED_THRESHOLD 1
100 #define RSSI_THRESHOLD_FOR_ROAMING 25
103 // Channel Quality Indication
104 #define CQI_IS_GOOD(cqi) ((cqi) >= 50)
105 //#define CQI_IS_FAIR(cqi) (((cqi) >= 20) && ((cqi) < 50))
106 #define CQI_IS_POOR(cqi) (cqi < 50) //(((cqi) >= 5) && ((cqi) < 20))
107 #define CQI_IS_BAD(cqi) (cqi < 5)
108 #define CQI_IS_DEAD(cqi) (cqi == 0)
110 // weighting factor to calculate Channel quality, total should be 100%
111 #define RSSI_WEIGHTING 50
112 #define TX_WEIGHTING 30
113 #define RX_WEIGHTING 20
115 //#define PEER_KEY_NOT_USED 0
116 //#define PEER_KEY_64_BIT 64
117 //#define PEER_KEY_128_BIT 128
119 //#define PEER_KEY_64BIT_LEN 8
120 //#define PEER_KEY_128BIT_LEN 16
122 #define BSS_NOT_FOUND 0xFFFFFFFF
125 #ifdef CONFIG_STA_SUPPORT
126 #define MAX_LEN_OF_MLME_QUEUE 40 //10
127 #endif // CONFIG_STA_SUPPORT //
129 #define SCAN_PASSIVE 18 // scan with no probe request, only wait beacon and probe response
130 #define SCAN_ACTIVE 19 // scan with probe request, and wait beacon and probe response
131 #define SCAN_CISCO_PASSIVE 20 // Single channel passive scan
132 #define SCAN_CISCO_ACTIVE 21 // Single channel active scan
133 #define SCAN_CISCO_NOISE 22 // Single channel passive scan for noise histogram collection
134 #define SCAN_CISCO_CHANNEL_LOAD 23 // Single channel passive scan for channel load collection
135 #define FAST_SCAN_ACTIVE 24 // scan with probe request, and wait beacon and probe response
137 //#define BSS_TABLE_EMPTY(x) ((x).BssNr == 0)
138 #define MAC_ADDR_IS_GROUP(Addr) (((Addr[0]) & 0x01))
139 #define MAC_ADDR_HASH(Addr) (Addr[0] ^ Addr[1] ^ Addr[2] ^ Addr[3] ^ Addr[4] ^ Addr[5])
140 #define MAC_ADDR_HASH_INDEX(Addr) (MAC_ADDR_HASH(Addr) % HASH_TABLE_SIZE)
141 #define TID_MAC_HASH(Addr,TID) (TID^Addr[0] ^ Addr[1] ^ Addr[2] ^ Addr[3] ^ Addr[4] ^ Addr[5])
142 #define TID_MAC_HASH_INDEX(Addr,TID) (TID_MAC_HASH(Addr,TID) % HASH_TABLE_SIZE)
145 // assoiation ON. one LED ON. another blinking when TX, OFF when idle
146 // no association, both LED off
147 #define ASIC_LED_ACT_ON(pAd) RTMP_IO_WRITE32(pAd, MAC_CSR14, 0x00031e46)
148 #define ASIC_LED_ACT_OFF(pAd) RTMP_IO_WRITE32(pAd, MAC_CSR14, 0x00001e46)
150 // bit definition of the 2-byte pBEACON->Capability field
151 #define CAP_IS_ESS_ON(x) (((x) & 0x0001) != 0)
152 #define CAP_IS_IBSS_ON(x) (((x) & 0x0002) != 0)
153 #define CAP_IS_CF_POLLABLE_ON(x) (((x) & 0x0004) != 0)
154 #define CAP_IS_CF_POLL_REQ_ON(x) (((x) & 0x0008) != 0)
155 #define CAP_IS_PRIVACY_ON(x) (((x) & 0x0010) != 0)
156 #define CAP_IS_SHORT_PREAMBLE_ON(x) (((x) & 0x0020) != 0)
157 #define CAP_IS_PBCC_ON(x) (((x) & 0x0040) != 0)
158 #define CAP_IS_AGILITY_ON(x) (((x) & 0x0080) != 0)
159 #define CAP_IS_SPECTRUM_MGMT(x) (((x) & 0x0100) != 0) // 802.11e d9
160 #define CAP_IS_QOS(x) (((x) & 0x0200) != 0) // 802.11e d9
161 #define CAP_IS_SHORT_SLOT(x) (((x) & 0x0400) != 0)
162 #define CAP_IS_APSD(x) (((x) & 0x0800) != 0) // 802.11e d9
163 #define CAP_IS_IMMED_BA(x) (((x) & 0x1000) != 0) // 802.11e d9
164 #define CAP_IS_DSSS_OFDM(x) (((x) & 0x2000) != 0)
165 #define CAP_IS_DELAY_BA(x) (((x) & 0x4000) != 0) // 802.11e d9
167 #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))
169 //#define STA_QOS_CAPABILITY 0 // 1-byte. see 802.11e d9.0 for bit definition
171 #define ERP_IS_NON_ERP_PRESENT(x) (((x) & 0x01) != 0) // 802.11g
172 #define ERP_IS_USE_PROTECTION(x) (((x) & 0x02) != 0) // 802.11g
173 #define ERP_IS_USE_BARKER_PREAMBLE(x) (((x) & 0x04) != 0) // 802.11g
175 #define DRS_TX_QUALITY_WORST_BOUND 8// 3 // just test by gary
176 #define DRS_PENALTY 8
179 //BA Policy subfiled value in ADDBA frame
183 // BA Initiator subfield in DELBA frame
188 #define ADDBA_RESULTCODE_SUCCESS 0
189 #define ADDBA_RESULTCODE_REFUSED 37
190 #define ADDBA_RESULTCODE_INVALID_PARAMETERS 38
193 #define DELBA_REASONCODE_QSTA_LEAVING 36
194 #define DELBA_REASONCODE_END_BA 37
195 #define DELBA_REASONCODE_UNKNOWN_BA 38
196 #define DELBA_REASONCODE_TIMEOUT 39
198 // reset all OneSecTx counters
199 #define RESET_ONE_SEC_TX_CNT(__pEntry) \
200 if (((__pEntry)) != NULL) \
202 (__pEntry)->OneSecTxRetryOkCount = 0; \
203 (__pEntry)->OneSecTxFailCount = 0; \
204 (__pEntry)->OneSecTxNoRetryOkCount = 0; \
208 // 802.11 frame formats
210 // HT Capability INFO field in HT Cap IE .
211 typedef struct PACKED {
213 USHORT LSIGTxopProSup:1;
214 USHORT Forty_Mhz_Intolerant:1;
216 USHORT CCKmodein40:1;
218 USHORT DelayedBA:1; //rt2860c not support
221 USHORT ShortGIfor40:1; //for40MHz
222 USHORT ShortGIfor20:1;
223 USHORT GF:1; //green field
224 USHORT MimoPs:2;//momi power safe
225 USHORT ChannelWidth:1;
229 USHORT ChannelWidth:1;
230 USHORT MimoPs:2;//momi power safe
231 USHORT GF:1; //green field
232 USHORT ShortGIfor20:1;
233 USHORT ShortGIfor40:1; //for40MHz
236 USHORT DelayedBA:1; //rt2860c not support
237 USHORT AMsduSize:1; // only support as zero
238 USHORT CCKmodein40:1;
240 USHORT Forty_Mhz_Intolerant:1;
241 USHORT LSIGTxopProSup:1;
242 #endif /* !RT_BIG_ENDIAN */
243 } HT_CAP_INFO, *PHT_CAP_INFO;
245 // HT Capability INFO field in HT Cap IE .
246 typedef struct PACKED {
248 UCHAR rsv:3;//momi power safe
250 UCHAR MaxRAmpduFactor:2;
252 UCHAR MaxRAmpduFactor:2;
254 UCHAR rsv:3;//momi power safe
255 #endif /* !RT_BIG_ENDIAN */
256 } HT_CAP_PARM, *PHT_CAP_PARM;
258 // HT Capability INFO field in HT Cap IE .
259 typedef struct PACKED {
261 UCHAR SupRate[2]; // unit : 1Mbps
266 UCHAR TxRxNotEqual:1;
267 UCHAR TxMCSSetDefined:1;
269 UCHAR TxMCSSetDefined:1;
270 UCHAR TxRxNotEqual:1;
274 #endif // RT_BIG_ENDIAN //
276 } HT_MCS_SET, *PHT_MCS_SET;
278 // HT Capability INFO field in HT Cap IE .
279 typedef struct PACKED {
282 USHORT RDGSupport:1; //reverse Direction Grant support
283 USHORT PlusHTC:1; //+HTC control field support
284 USHORT MCSFeedback:2; //0:no MCS feedback, 2:unsolicited MCS feedback, 3:Full MCS feedback, 1:rsv.
285 USHORT rsv:5;//momi power safe
291 USHORT rsv:5;//momi power safe
292 USHORT MCSFeedback:2; //0:no MCS feedback, 2:unsolicited MCS feedback, 3:Full MCS feedback, 1:rsv.
293 USHORT PlusHTC:1; //+HTC control field support
294 USHORT RDGSupport:1; //reverse Direction Grant support
296 #endif /* RT_BIG_ENDIAN */
297 } EXT_HT_CAP_INFO, *PEXT_HT_CAP_INFO;
299 // HT Beamforming field in HT Cap IE .
300 typedef struct PACKED _HT_BF_CAP{
303 ULONG ChanEstimation:2;
305 ULONG ComSteerBFAntSup:2;
306 ULONG NoComSteerBFAntSup:2;
312 ULONG ExpComSteerCapable:1;
313 ULONG ExpNoComSteerCapable:1;
314 ULONG ExpCSICapable:1;
316 ULONG ImpTxBFCapable:1;
317 ULONG TxNDPCapable:1;
318 ULONG RxNDPCapable:1;
319 ULONG TxSoundCapable:1;
320 ULONG RxSoundCapable:1;
321 ULONG TxBFRecCapable:1;
323 ULONG TxBFRecCapable:1;
324 ULONG RxSoundCapable:1;
325 ULONG TxSoundCapable:1;
326 ULONG RxNDPCapable:1;
327 ULONG TxNDPCapable:1;
328 ULONG ImpTxBFCapable:1;
330 ULONG ExpCSICapable:1;
331 ULONG ExpNoComSteerCapable:1;
332 ULONG ExpComSteerCapable:1;
338 ULONG NoComSteerBFAntSup:2;
339 ULONG ComSteerBFAntSup:2;
341 ULONG ChanEstimation:2;
343 #endif // RT_BIG_ENDIAN //
344 } HT_BF_CAP, *PHT_BF_CAP;
346 // HT antenna selection field in HT Cap IE .
347 typedef struct PACKED _HT_AS_CAP{
354 UCHAR AntIndFbkTxASEL:1;
355 UCHAR ExpCSIFbkTxASEL:1;
359 UCHAR ExpCSIFbkTxASEL:1;
360 UCHAR AntIndFbkTxASEL:1;
366 #endif // RT_BIG_ENDIAN //
367 } HT_AS_CAP, *PHT_AS_CAP;
369 // Draft 1.0 set IE length 26, but is extensible..
370 #define SIZE_HT_CAP_IE 26
371 // The structure for HT Capability IE.
372 typedef struct PACKED _HT_CAPABILITY_IE{
373 HT_CAP_INFO HtCapInfo;
374 HT_CAP_PARM HtCapParm;
375 // HT_MCS_SET HtMCSSet;
377 EXT_HT_CAP_INFO ExtHtCapInfo;
378 HT_BF_CAP TxBFCap; // beamforming cap. rt2860c not support beamforming.
379 HT_AS_CAP ASCap; //antenna selection.
380 } HT_CAPABILITY_IE, *PHT_CAPABILITY_IE;
383 // 802.11n draft3 related structure definitions.
385 #define dot11OBSSScanPassiveDwell 20 // in TU. min amount of time that the STA continously scans each channel when performing an active OBSS scan.
386 #define dot11OBSSScanActiveDwell 10 // in TU.min amount of time that the STA continously scans each channel when performing an passive OBSS scan.
387 #define dot11BSSWidthTriggerScanInterval 300 // in sec. max interval between scan operations to be performed to detect BSS channel width trigger events.
388 #define dot11OBSSScanPassiveTotalPerChannel 200 // in TU. min total amount of time that the STA scans each channel when performing a passive OBSS scan.
389 #define dot11OBSSScanActiveTotalPerChannel 20 //in TU. min total amount of time that the STA scans each channel when performing a active OBSS scan
390 #define dot11BSSWidthChannelTransactionDelayFactor 5 // min ratio between the delay time in performing a switch from 20MHz BSS to 20/40 BSS operation and the maxima
391 // interval between overlapping BSS scan operations.
392 #define dot11BSSScanActivityThreshold 25 // in %%, max total time that a STA may be active on the medium during a period of
393 // (dot11BSSWidthChannelTransactionDelayFactor * dot11BSSWidthTriggerScanInterval) seconds without
394 // being obligated to perform OBSS Scan operations. default is 25(== 0.25%)
396 typedef struct PACKED _OVERLAP_BSS_SCAN_IE{
397 USHORT ScanPassiveDwell;
398 USHORT ScanActiveDwell;
399 USHORT TriggerScanInt; // Trigger scan interval
400 USHORT PassiveTalPerChannel; // passive total per channel
401 USHORT ActiveTalPerChannel; // active total per channel
402 USHORT DelayFactor; // BSS width channel transition delay factor
403 USHORT ScanActThre; // Scan Activity threshold
404 }OVERLAP_BSS_SCAN_IE, *POVERLAP_BSS_SCAN_IE;
407 // 7.3.2.56. 20/40 Coexistence element used in Element ID = 72 = IE_2040_BSS_COEXIST
408 typedef union PACKED _BSS_2040_COEXIST_IE{
412 UCHAR BSS20WidthReq:1;
413 UCHAR Intolerant40:1;
417 UCHAR Intolerant40:1; // Inter-BSS. set 1 when prohibits a receiving BSS from operating as a 20/40 Mhz BSS.
418 UCHAR BSS20WidthReq:1; // Intra-BSS set 1 when prohibits a receiving AP from operating its BSS as a 20/40MHz BSS.
420 #endif // RT_BIG_ENDIAN //
423 } BSS_2040_COEXIST_IE, *PBSS_2040_COEXIST_IE;
426 typedef struct _TRIGGER_EVENTA{
429 UCHAR RegClass; // Regulatory Class
431 ULONG CDCounter; // Maintain a seperate count down counter for each Event A.
432 } TRIGGER_EVENTA, *PTRIGGER_EVENTA;
434 // 20/40 trigger event table
435 // If one Event A delete or created, or if Event B is detected or not detected, STA should send 2040BSSCoexistence to AP.
436 #define MAX_TRIGGER_EVENT 64
437 typedef struct _TRIGGER_EVENT_TAB{
439 TRIGGER_EVENTA EventA[MAX_TRIGGER_EVENT];
440 ULONG EventBCountDown; // Count down counter for Event B.
441 } TRIGGER_EVENT_TAB, *PTRIGGER_EVENT_TAB;
443 // 7.3.27 20/40 Bss Coexistence Mgmt capability used in extended capabilities information IE( ID = 127 = IE_EXT_CAPABILITY).
444 // This is the first octet and was defined in 802.11n D3.03 and 802.11yD9.0
445 typedef struct PACKED _EXT_CAP_INFO_ELEMENT{
448 UCHAR ExtendChannelSwitch:1;
450 UCHAR BssCoexistMgmtSupport:1;
452 UCHAR BssCoexistMgmtSupport:1;
454 UCHAR ExtendChannelSwitch:1;
456 #endif // RT_BIG_ENDIAN //
457 }EXT_CAP_INFO_ELEMENT, *PEXT_CAP_INFO_ELEMENT;
461 typedef struct PACKED _BSS_2040_COEXIST_ELEMENT{
462 UCHAR ElementID; // ID = IE_2040_BSS_COEXIST = 72
464 BSS_2040_COEXIST_IE BssCoexistIe;
465 }BSS_2040_COEXIST_ELEMENT, *PBSS_2040_COEXIST_ELEMENT;
469 typedef struct PACKED _BSS_2040_INTOLERANT_CH_REPORT{
470 UCHAR ElementID; // ID = IE_2040_BSS_INTOLERANT_REPORT = 73
472 UCHAR RegulatoryClass;
474 }BSS_2040_INTOLERANT_CH_REPORT, *PBSS_2040_INTOLERANT_CH_REPORT;
477 // The structure for channel switch annoucement IE. This is in 802.11n D3.03
478 typedef struct PACKED _CHA_SWITCH_ANNOUNCE_IE{
479 UCHAR SwitchMode; //channel switch mode
481 UCHAR SwitchCount; //
482 } CHA_SWITCH_ANNOUNCE_IE, *PCHA_SWITCH_ANNOUNCE_IE;
485 // The structure for channel switch annoucement IE. This is in 802.11n D3.03
486 typedef struct PACKED _SEC_CHA_OFFSET_IE{
487 UCHAR SecondaryChannelOffset; // 1: Secondary above, 3: Secondary below, 0: no Secondary
488 } SEC_CHA_OFFSET_IE, *PSEC_CHA_OFFSET_IE;
491 // This structure is extracted from struct RT_HT_CAPABILITY
493 BOOLEAN bHtEnable; // If we should use ht rate.
494 BOOLEAN bPreNHt; // If we should use ht rate.
495 //Substract from HT Capability IE
496 UCHAR MCSSet[16]; //only supoort MCS=0-15,32 ,
497 } RT_HT_PHY_INFO, *PRT_HT_PHY_INFO;
499 //This structure substracts ralink supports from all 802.11n-related features.
500 //Features not listed here but contained in 802.11n spec are not supported in rt2860.
503 BOOLEAN bHtEnable; // If we should use ht rate.
504 BOOLEAN bPreNHt; // If we should use ht rate.
505 //Substract from HT Capability IE
506 UCHAR MCSSet[16]; //only supoort MCS=0-15,32 ,
510 USHORT AmsduSize:1; // Max receiving A-MSDU size
511 USHORT AmsduEnable:1; // Enable to transmit A-MSDU. Suggest disable. We should use A-MPDU to gain best benifit of 802.11n
512 USHORT RxSTBC:2; // 2 bits
514 USHORT ShortGIfor40:1; //for40MHz
515 USHORT ShortGIfor20:1;
516 USHORT GF:1; //green field
517 USHORT MimoPs:2;//mimo power safe MMPS_
518 USHORT ChannelWidth:1;
520 USHORT ChannelWidth:1;
521 USHORT MimoPs:2;//mimo power safe MMPS_
522 USHORT GF:1; //green field
523 USHORT ShortGIfor20:1;
524 USHORT ShortGIfor40:1; //for40MHz
526 USHORT RxSTBC:2; // 2 bits
527 USHORT AmsduEnable:1; // Enable to transmit A-MSDU. Suggest disable. We should use A-MPDU to gain best benifit of 802.11n
528 USHORT AmsduSize:1; // Max receiving A-MSDU size
532 //Substract from Addiont HT INFO IE
535 UCHAR ExtChanOffset:2; // Please not the difference with following UCHAR NewExtChannelOffset; from 802.11n
537 UCHAR MaxRAmpduFactor:2;
539 UCHAR MaxRAmpduFactor:2;
541 UCHAR ExtChanOffset:2; // Please not the difference with following UCHAR NewExtChannelOffset; from 802.11n
547 USHORT OBSS_NonHTExist:1;
549 USHORT NonGfPresent:1;
550 USHORT OperaionMode:2;
552 USHORT OperaionMode:2;
553 USHORT NonGfPresent:1;
555 USHORT OBSS_NonHTExist:1;
559 // New Extension Channel Offset IE
560 UCHAR NewExtChannelOffset;
561 // Extension Capability IE = 127
562 UCHAR BSSCoexist2040;
563 } RT_HT_CAPABILITY, *PRT_HT_CAPABILITY;
565 // field in Addtional HT Information IE .
566 typedef struct PACKED {
568 UCHAR SerInterGranu:3;
572 UCHAR ExtChanOffset:2;
574 UCHAR ExtChanOffset:2;
577 UCHAR S_PSMPSup:1; //Indicate support for scheduled PSMP
578 UCHAR SerInterGranu:3; //service interval granularity
580 } ADD_HTINFO, *PADD_HTINFO;
582 typedef struct PACKED{
585 USHORT OBSS_NonHTExist:1;
587 USHORT NonGfPresent:1;
588 USHORT OperaionMode:2;
590 USHORT OperaionMode:2;
591 USHORT NonGfPresent:1;
593 USHORT OBSS_NonHTExist:1;
596 } ADD_HTINFO2, *PADD_HTINFO2;
599 // TODO: Need sync with spec about the definition of StbcMcs. In Draft 3.03, it's reserved.
600 typedef struct PACKED{
605 USHORT LsigTxopProt:1;
607 USHORT DualCTSProtect:1;
613 USHORT DualCTSProtect:1;
615 USHORT LsigTxopProt:1; // L-SIG TXOP protection full support
619 #endif // RT_BIG_ENDIAN //
620 } ADD_HTINFO3, *PADD_HTINFO3;
622 #define SIZE_ADD_HT_INFO_IE 22
623 typedef struct PACKED{
625 ADD_HTINFO AddHtInfo;
626 ADD_HTINFO2 AddHtInfo2;
627 ADD_HTINFO3 AddHtInfo3;
628 UCHAR MCSSet[16]; // Basic MCS set
629 } ADD_HT_INFO_IE, *PADD_HT_INFO_IE;
631 typedef struct PACKED{
632 UCHAR NewExtChanOffset;
633 } NEW_EXT_CHAN_IE, *PNEW_EXT_CHAN_IE;
636 // 4-byte HTC field. maybe included in any frame except non-QOS data frame. The Order bit must set 1.
637 typedef struct PACKED {
639 UINT32 RDG:1; //RDG / More PPDU
640 UINT32 ACConstraint:1; //feedback request
641 UINT32 rsv:5; //calibration sequence
642 UINT32 ZLFAnnouce:1; // ZLF announcement
643 UINT32 CSISTEERING:2; //CSI/ STEERING
644 UINT32 FBKReq:2; //feedback request
645 UINT32 CalSeq:2; //calibration sequence
646 UINT32 CalPos:2; // calibration position
647 UINT32 MFBorASC:7; //Link adaptation feedback containing recommended MCS. 0x7f for no feedback or not available
648 UINT32 MFS:3; //SET to the received value of MRS. 0x111 for unsolicited MFB.
649 UINT32 MRSorASI:3; // MRQ Sequence identifier. unchanged during entire procedure. 0x000-0x110.
650 UINT32 MRQ:1; //MCS feedback. Request for a MCS feedback
651 UINT32 TRQ:1; //sounding request
652 UINT32 MA:1; //management action payload exist in (QoS Null+HTC)
654 UINT32 MA:1; //management action payload exist in (QoS Null+HTC)
655 UINT32 TRQ:1; //sounding request
656 UINT32 MRQ:1; //MCS feedback. Request for a MCS feedback
657 UINT32 MRSorASI:3; // MRQ Sequence identifier. unchanged during entire procedure. 0x000-0x110.
658 UINT32 MFS:3; //SET to the received value of MRS. 0x111 for unsolicited MFB.
659 UINT32 MFBorASC:7; //Link adaptation feedback containing recommended MCS. 0x7f for no feedback or not available
660 UINT32 CalPos:2; // calibration position
661 UINT32 CalSeq:2; //calibration sequence
662 UINT32 FBKReq:2; //feedback request
663 UINT32 CSISTEERING:2; //CSI/ STEERING
664 UINT32 ZLFAnnouce:1; // ZLF announcement
665 UINT32 rsv:5; //calibration sequence
666 UINT32 ACConstraint:1; //feedback request
667 UINT32 RDG:1; //RDG / More PPDU
668 #endif /* !RT_BIG_ENDIAN */
669 } HT_CONTROL, *PHT_CONTROL;
671 // 2-byte QOS CONTROL field
672 typedef struct PACKED {
674 USHORT Txop_QueueSize:8;
675 USHORT AMsduPresent:1;
676 USHORT AckPolicy:2; //0: normal ACK 1:No ACK 2:scheduled under MTBA/PSMP 3: BA
682 USHORT AckPolicy:2; //0: normal ACK 1:No ACK 2:scheduled under MTBA/PSMP 3: BA
683 USHORT AMsduPresent:1;
684 USHORT Txop_QueueSize:8;
685 #endif /* !RT_BIG_ENDIAN */
686 } QOS_CONTROL, *PQOS_CONTROL;
688 // 2-byte Frame control field
689 typedef struct PACKED {
691 USHORT Order:1; // Strict order expected
692 USHORT Wep:1; // Wep data
693 USHORT MoreData:1; // More data bit
694 USHORT PwrMgmt:1; // Power management bit
695 USHORT Retry:1; // Retry status bit
696 USHORT MoreFrag:1; // More fragment bit
697 USHORT FrDs:1; // From DS indication
698 USHORT ToDs:1; // To DS indication
699 USHORT SubType:4; // MSDU subtype
700 USHORT Type:2; // MSDU type
701 USHORT Ver:2; // Protocol version
703 USHORT Ver:2; // Protocol version
704 USHORT Type:2; // MSDU type
705 USHORT SubType:4; // MSDU subtype
706 USHORT ToDs:1; // To DS indication
707 USHORT FrDs:1; // From DS indication
708 USHORT MoreFrag:1; // More fragment bit
709 USHORT Retry:1; // Retry status bit
710 USHORT PwrMgmt:1; // Power management bit
711 USHORT MoreData:1; // More data bit
712 USHORT Wep:1; // Wep data
713 USHORT Order:1; // Strict order expected
714 #endif /* !RT_BIG_ENDIAN */
715 } FRAME_CONTROL, *PFRAME_CONTROL;
717 typedef struct PACKED _HEADER_802_11 {
720 UCHAR Addr1[MAC_ADDR_LEN];
721 UCHAR Addr2[MAC_ADDR_LEN];
722 UCHAR Addr3[MAC_ADDR_LEN];
729 #endif /* !RT_BIG_ENDIAN */
731 } HEADER_802_11, *PHEADER_802_11;
733 typedef struct PACKED _FRAME_802_11 {
736 } FRAME_802_11, *PFRAME_802_11;
738 // QoSNull embedding of management action. When HT Control MA field set to 1.
739 typedef struct PACKED _MA_BODY {
743 } MA_BODY, *PMA_BODY;
745 typedef struct PACKED _HEADER_802_3 {
746 UCHAR DAAddr1[MAC_ADDR_LEN];
747 UCHAR SAAddr2[MAC_ADDR_LEN];
749 } HEADER_802_3, *PHEADER_802_3;
750 ////Block ACK related format
751 // 2-byte BA Parameter field in DELBA frames to terminate an already set up bA
752 typedef struct PACKED{
754 USHORT TID:4; // value of TC os TS
755 USHORT Initiator:1; // 1: originator 0:recipient
756 USHORT Rsv:11; // always set to 0
758 USHORT Rsv:11; // always set to 0
759 USHORT Initiator:1; // 1: originator 0:recipient
760 USHORT TID:4; // value of TC os TS
761 #endif /* !RT_BIG_ENDIAN */
762 } DELBA_PARM, *PDELBA_PARM;
764 // 2-byte BA Parameter Set field in ADDBA frames to signal parm for setting up a BA
765 typedef struct PACKED {
767 USHORT BufSize:10; // number of buffe of size 2304 octetsr
768 USHORT TID:4; // value of TC os TS
769 USHORT BAPolicy:1; // 1: immediately BA 0:delayed BA
770 USHORT AMSDUSupported:1; // 0: not permitted 1: permitted
772 USHORT AMSDUSupported:1; // 0: not permitted 1: permitted
773 USHORT BAPolicy:1; // 1: immediately BA 0:delayed BA
774 USHORT TID:4; // value of TC os TS
775 USHORT BufSize:10; // number of buffe of size 2304 octetsr
776 #endif /* !RT_BIG_ENDIAN */
777 } BA_PARM, *PBA_PARM;
779 // 2-byte BA Starting Seq CONTROL field
780 typedef union PACKED {
783 USHORT StartSeq:12; // sequence number of the 1st MSDU for which this BAR is sent
784 USHORT FragNum:4; // always set to 0
786 USHORT FragNum:4; // always set to 0
787 USHORT StartSeq:12; // sequence number of the 1st MSDU for which this BAR is sent
788 #endif /* RT_BIG_ENDIAN */
791 } BASEQ_CONTROL, *PBASEQ_CONTROL;
793 //BAControl and BARControl are the same
794 // 2-byte BA CONTROL field in BA frame
795 typedef struct PACKED {
800 USHORT MTID:1; //EWC V1.24
801 USHORT ACKPolicy:1; // only related to N-Delayed BA. But not support in RT2860b. 0:NormalACK 1:No ACK
803 USHORT ACKPolicy:1; // only related to N-Delayed BA. But not support in RT2860b. 0:NormalACK 1:No ACK
804 USHORT MTID:1; //EWC V1.24
808 #endif /* !RT_BIG_ENDIAN */
809 } BA_CONTROL, *PBA_CONTROL;
811 // 2-byte BAR CONTROL field in BAR frame
812 typedef struct PACKED {
817 USHORT MTID:1; //if this bit1, use FRAME_MTBA_REQ, if 0, use FRAME_BA_REQ
820 USHORT ACKPolicy:1; // 0:normal ack, 1:no ack.
821 USHORT MTID:1; //if this bit1, use FRAME_MTBA_REQ, if 0, use FRAME_BA_REQ
825 #endif /* !RT_BIG_ENDIAN */
826 } BAR_CONTROL, *PBAR_CONTROL;
828 // BARControl in MTBAR frame
829 typedef struct PACKED {
842 #endif /* !RT_BIG_ENDIAN */
843 } MTBAR_CONTROL, *PMTBAR_CONTROL;
845 typedef struct PACKED {
852 #endif /* !RT_BIG_ENDIAN */
853 } PER_TID_INFO, *PPER_TID_INFO;
857 BASEQ_CONTROL BAStartingSeq;
858 } EACH_TID, *PEACH_TID;
861 typedef struct PACKED _PSPOLL_FRAME {
864 UCHAR Bssid[MAC_ADDR_LEN];
865 UCHAR Ta[MAC_ADDR_LEN];
866 } PSPOLL_FRAME, *PPSPOLL_FRAME;
868 typedef struct PACKED _RTS_FRAME {
871 UCHAR Addr1[MAC_ADDR_LEN];
872 UCHAR Addr2[MAC_ADDR_LEN];
873 }RTS_FRAME, *PRTS_FRAME;
875 // BAREQ AND MTBAREQ have the same subtype BAR, 802.11n BAR use compressed bitmap.
876 typedef struct PACKED _FRAME_BA_REQ {
879 UCHAR Addr1[MAC_ADDR_LEN];
880 UCHAR Addr2[MAC_ADDR_LEN];
881 BAR_CONTROL BARControl;
882 BASEQ_CONTROL BAStartingSeq;
883 } FRAME_BA_REQ, *PFRAME_BA_REQ;
885 typedef struct PACKED _FRAME_MTBA_REQ {
888 UCHAR Addr1[MAC_ADDR_LEN];
889 UCHAR Addr2[MAC_ADDR_LEN];
890 MTBAR_CONTROL MTBARControl;
891 PER_TID_INFO PerTIDInfo;
892 BASEQ_CONTROL BAStartingSeq;
893 } FRAME_MTBA_REQ, *PFRAME_MTBA_REQ;
895 // Compressed format is mandantory in HT STA
896 typedef struct PACKED _FRAME_MTBA {
899 UCHAR Addr1[MAC_ADDR_LEN];
900 UCHAR Addr2[MAC_ADDR_LEN];
901 BA_CONTROL BAControl;
902 BASEQ_CONTROL BAStartingSeq;
904 } FRAME_MTBA, *PFRAME_MTBA;
906 typedef struct PACKED _FRAME_PSMP_ACTION {
910 UCHAR Psmp; // 7.3.1.25
911 } FRAME_PSMP_ACTION, *PFRAME_PSMP_ACTION;
913 typedef struct PACKED _FRAME_ACTION_HDR {
917 } FRAME_ACTION_HDR, *PFRAME_ACTION_HDR;
920 //Action Frame Category:Spectrum, Action:Channel Switch. 7.3.2.20
921 typedef struct PACKED _CHAN_SWITCH_ANNOUNCE {
922 UCHAR ElementID; // ID = IE_CHANNEL_SWITCH_ANNOUNCEMENT = 37
924 CHA_SWITCH_ANNOUNCE_IE CSAnnounceIe;
925 } CHAN_SWITCH_ANNOUNCE, *PCHAN_SWITCH_ANNOUNCE;
928 //802.11n : 7.3.2.20a
929 typedef struct PACKED _SECOND_CHAN_OFFSET {
930 UCHAR ElementID; // ID = IE_SECONDARY_CH_OFFSET = 62
932 SEC_CHA_OFFSET_IE SecChOffsetIe;
933 } SECOND_CHAN_OFFSET, *PSECOND_CHAN_OFFSET;
936 typedef struct PACKED _FRAME_SPETRUM_CS {
940 CHAN_SWITCH_ANNOUNCE CSAnnounce;
941 SECOND_CHAN_OFFSET SecondChannel;
942 } FRAME_SPETRUM_CS, *PFRAME_SPETRUM_CS;
945 typedef struct PACKED _FRAME_ADDBA_REQ {
950 BA_PARM BaParm; // 2 - 10
951 USHORT TimeOutValue; // 0 - 0
952 BASEQ_CONTROL BaStartSeq; // 0-0
953 } FRAME_ADDBA_REQ, *PFRAME_ADDBA_REQ;
955 typedef struct PACKED _FRAME_ADDBA_RSP {
961 BA_PARM BaParm; //0 - 2
963 } FRAME_ADDBA_RSP, *PFRAME_ADDBA_RSP;
965 typedef struct PACKED _FRAME_DELBA_REQ {
969 DELBA_PARM DelbaParm;
971 } FRAME_DELBA_REQ, *PFRAME_DELBA_REQ;
975 typedef struct PACKED _FRAME_BAR {
978 UCHAR Addr1[MAC_ADDR_LEN];
979 UCHAR Addr2[MAC_ADDR_LEN];
980 BAR_CONTROL BarControl;
981 BASEQ_CONTROL StartingSeq;
982 } FRAME_BAR, *PFRAME_BAR;
985 typedef struct PACKED _FRAME_BA {
988 UCHAR Addr1[MAC_ADDR_LEN];
989 UCHAR Addr2[MAC_ADDR_LEN];
990 BAR_CONTROL BarControl;
991 BASEQ_CONTROL StartingSeq;
993 } FRAME_BA, *PFRAME_BA;
996 // Radio Measuement Request Frame Format
997 typedef struct PACKED _FRAME_RM_REQ_ACTION {
1004 } FRAME_RM_REQ_ACTION, *PFRAME_RM_REQ_ACTION;
1006 typedef struct PACKED {
1009 UCHAR ChannelSwitchMode;
1011 UCHAR NewChannelNum;
1012 UCHAR ChannelSwitchCount;
1013 } HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE, *PHT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE;
1017 // _Limit must be the 2**n - 1
1018 // _SEQ1 , _SEQ2 must be within 0 ~ _Limit
1020 #define SEQ_STEPONE(_SEQ1, _SEQ2, _Limit) ((_SEQ1 == ((_SEQ2+1) & _Limit)))
1021 #define SEQ_SMALLER(_SEQ1, _SEQ2, _Limit) (((_SEQ1-_SEQ2) & ((_Limit+1)>>1)))
1022 #define SEQ_LARGER(_SEQ1, _SEQ2, _Limit) ((_SEQ1 != _SEQ2) && !(((_SEQ1-_SEQ2) & ((_Limit+1)>>1))))
1023 #define SEQ_WITHIN_WIN(_SEQ1, _SEQ2, _WIN, _Limit) (SEQ_LARGER(_SEQ1, _SEQ2, _Limit) && \
1024 SEQ_SMALLER(_SEQ1, ((_SEQ2+_WIN+1)&_Limit), _Limit))
1027 // Contention-free parameter (without ID and Length)
1029 typedef struct PACKED {
1030 BOOLEAN bValid; // 1: variable contains valid value
1033 USHORT CfpMaxDuration;
1034 USHORT CfpDurRemaining;
1035 } CF_PARM, *PCF_PARM;
1037 typedef struct _CIPHER_SUITE {
1038 NDIS_802_11_ENCRYPTION_STATUS PairCipher; // Unicast cipher 1, this one has more secured cipher suite
1039 NDIS_802_11_ENCRYPTION_STATUS PairCipherAux; // Unicast cipher 2 if AP announce two unicast cipher suite
1040 NDIS_802_11_ENCRYPTION_STATUS GroupCipher; // Group cipher
1041 USHORT RsnCapability; // RSN capability from beacon
1042 BOOLEAN bMixMode; // Indicate Pair & Group cipher might be different
1043 } CIPHER_SUITE, *PCIPHER_SUITE;
1045 // EDCA configuration from AP's BEACON/ProbeRsp
1047 BOOLEAN bValid; // 1: variable contains valid value
1048 BOOLEAN bAdd; // 1: variable contains valid value
1050 BOOLEAN bQueueRequest;
1051 BOOLEAN bTxopRequest;
1052 BOOLEAN bAPSDCapable;
1053 // BOOLEAN bMoreDataAck;
1054 UCHAR EdcaUpdateCount;
1055 UCHAR Aifsn[4]; // 0:AC_BK, 1:AC_BE, 2:AC_VI, 3:AC_VO
1058 USHORT Txop[4]; // in unit of 32-us
1059 BOOLEAN bACM[4]; // 1: Admission Control of AC_BK is mandattory
1060 } EDCA_PARM, *PEDCA_PARM;
1062 // QBSS LOAD information from QAP's BEACON/ProbeRsp
1064 BOOLEAN bValid; // 1: variable contains valid value
1066 UCHAR ChannelUtilization;
1067 USHORT RemainingAdmissionControl; // in unit of 32-us
1068 } QBSS_LOAD_PARM, *PQBSS_LOAD_PARM;
1070 // QBSS Info field in QSTA's assoc req
1071 typedef struct PACKED {
1072 #ifdef RT_BIG_ENDIAN
1074 UCHAR MaxSPLength:2;
1076 UCHAR UAPSD_AC_BE:1;
1077 UCHAR UAPSD_AC_BK:1;
1078 UCHAR UAPSD_AC_VI:1;
1079 UCHAR UAPSD_AC_VO:1;
1081 UCHAR UAPSD_AC_VO:1;
1082 UCHAR UAPSD_AC_VI:1;
1083 UCHAR UAPSD_AC_BK:1;
1084 UCHAR UAPSD_AC_BE:1;
1086 UCHAR MaxSPLength:2;
1088 #endif /* !RT_BIG_ENDIAN */
1089 } QBSS_STA_INFO_PARM, *PQBSS_STA_INFO_PARM;
1091 // QBSS Info field in QAP's Beacon/ProbeRsp
1092 typedef struct PACKED {
1093 #ifdef RT_BIG_ENDIAN
1096 UCHAR ParamSetCount:4;
1098 UCHAR ParamSetCount:4;
1101 #endif /* !RT_BIG_ENDIAN */
1102 } QBSS_AP_INFO_PARM, *PQBSS_AP_INFO_PARM;
1104 // QOS Capability reported in QAP's BEACON/ProbeRsp
1105 // QOS Capability sent out in QSTA's AssociateReq/ReAssociateReq
1107 BOOLEAN bValid; // 1: variable contains valid value
1109 BOOLEAN bQueueRequest;
1110 BOOLEAN bTxopRequest;
1111 // BOOLEAN bMoreDataAck;
1112 UCHAR EdcaUpdateCount;
1113 } QOS_CAPABILITY_PARM, *PQOS_CAPABILITY_PARM;
1115 #ifdef CONFIG_STA_SUPPORT
1118 UCHAR IE[MAX_CUSTOM_LEN];
1120 #endif // CONFIG_STA_SUPPORT //
1124 UCHAR Bssid[MAC_ADDR_LEN];
1126 UCHAR CentralChannel; //Store the wide-band central channel for 40MHz. .used in 40MHz AP. Or this is the same as Channel.
1129 USHORT BeaconPeriod;
1131 UCHAR SupRate[MAX_LEN_OF_SUPPORTED_RATES];
1133 UCHAR ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
1135 HT_CAPABILITY_IE HtCapability;
1136 UCHAR HtCapabilityLen;
1137 ADD_HT_INFO_IE AddHtInfo; // AP might use this additional ht info IE
1139 UCHAR NewExtChanOffset;
1141 UCHAR Privacy; // Indicate security function ON/OFF. Don't mess up with auth mode.
1145 USHORT CapabilityInfo;
1149 USHORT CfpMaxDuration;
1150 USHORT CfpDurRemaining;
1152 CHAR Ssid[MAX_LEN_OF_SSID];
1154 ULONG LastBeaconRxTime; // OS's timestamp
1159 CIPHER_SUITE WPA; // AP announced WPA cipher suite
1160 CIPHER_SUITE WPA2; // AP announced WPA2 cipher suite
1162 // New for microsoft WPA support
1163 NDIS_802_11_FIXED_IEs FixIEs;
1164 NDIS_802_11_AUTHENTICATION_MODE AuthModeAux; // Addition mode for WPA2 / WPA capable AP
1165 NDIS_802_11_AUTHENTICATION_MODE AuthMode;
1166 NDIS_802_11_WEP_STATUS WepStatus; // Unicast Encryption Algorithm extract from VAR_IE
1167 USHORT VarIELen; // Length of next VIE include EID & Length
1168 UCHAR VarIEs[MAX_VIE_LEN];
1170 // CCX Ckip information
1174 UCHAR PTSF[4]; // Parent TSF
1175 UCHAR TTSF[8]; // Target TSF
1177 // 802.11e d9, and WMM
1179 QOS_CAPABILITY_PARM QosCapability;
1180 QBSS_LOAD_PARM QbssLoad;
1181 #ifdef CONFIG_STA_SUPPORT
1184 #endif // CONFIG_STA_SUPPORT //
1185 } BSS_ENTRY, *PBSS_ENTRY;
1190 BSS_ENTRY BssEntry[MAX_LEN_OF_BSS_TABLE];
1191 } BSS_TABLE, *PBSS_TABLE;
1194 typedef struct _MLME_QUEUE_ELEM {
1198 UCHAR Msg[MGMT_DMA_BUFFER_SIZE];
1199 LARGE_INTEGER TimeStamp;
1207 } MLME_QUEUE_ELEM, *PMLME_QUEUE_ELEM;
1209 typedef struct _MLME_QUEUE {
1213 NDIS_SPIN_LOCK Lock;
1214 MLME_QUEUE_ELEM Entry[MAX_LEN_OF_MLME_QUEUE];
1215 } MLME_QUEUE, *PMLME_QUEUE;
1217 typedef VOID (*STATE_MACHINE_FUNC)(VOID *Adaptor, MLME_QUEUE_ELEM *Elem);
1219 typedef struct _STATE_MACHINE {
1224 STATE_MACHINE_FUNC *TransFunc;
1225 } STATE_MACHINE, *PSTATE_MACHINE;
1228 // MLME AUX data structure that hold temporarliy settings during a connection attempt.
1229 // Once this attemp succeeds, all settings will be copy to pAd->StaActive.
1230 // A connection attempt (user set OID, roaming, CCX fast roaming,..) consists of
1231 // several steps (JOIN, AUTH, ASSOC or REASSOC) and may fail at any step. We purposely
1232 // separate this under-trial settings away from pAd->StaActive so that once
1233 // this new attempt failed, driver can auto-recover back to the active settings.
1234 typedef struct _MLME_AUX {
1236 UCHAR Ssid[MAX_LEN_OF_SSID];
1238 UCHAR Bssid[MAC_ADDR_LEN];
1239 UCHAR AutoReconnectSsid[MAX_LEN_OF_SSID];
1240 UCHAR AutoReconnectSsidLen;
1244 UCHAR CentralChannel;
1246 USHORT CapabilityInfo;
1247 USHORT BeaconPeriod;
1248 USHORT CfpMaxDuration;
1252 // Copy supported rate from desired AP's beacon. We are trying to match
1253 // AP's supported and extended rate settings.
1254 UCHAR SupRate[MAX_LEN_OF_SUPPORTED_RATES];
1255 UCHAR ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
1258 HT_CAPABILITY_IE HtCapability;
1259 UCHAR HtCapabilityLen;
1260 ADD_HT_INFO_IE AddHtInfo; // AP might use this additional ht info IE
1261 UCHAR NewExtChannelOffset;
1262 //RT_HT_CAPABILITY SupportedHtPhy;
1265 QOS_CAPABILITY_PARM APQosCapability; // QOS capability of the current associated AP
1266 EDCA_PARM APEdcaParm; // EDCA parameters of the current associated AP
1267 QBSS_LOAD_PARM APQbssLoad; // QBSS load of the current associated AP
1269 // new to keep Ralink specific feature
1272 BSS_TABLE SsidBssTab; // AP list for the same SSID
1273 BSS_TABLE RoamTab; // AP list eligible for roaming
1277 BOOLEAN CurrReqIsFromNdis;
1279 RALINK_TIMER_STRUCT BeaconTimer, ScanTimer;
1280 RALINK_TIMER_STRUCT AuthTimer;
1281 RALINK_TIMER_STRUCT AssocTimer, ReassocTimer, DisassocTimer;
1282 } MLME_AUX, *PMLME_AUX;
1284 typedef struct _MLME_ADDBA_REQ_STRUCT{
1286 UCHAR pAddr[MAC_ADDR_LEN];
1288 USHORT TimeOutValue;
1292 } MLME_ADDBA_REQ_STRUCT, *PMLME_ADDBA_REQ_STRUCT;
1295 typedef struct _MLME_DELBA_REQ_STRUCT{
1297 UCHAR Addr[MAC_ADDR_LEN];
1300 } MLME_DELBA_REQ_STRUCT, *PMLME_DELBA_REQ_STRUCT;
1302 // assoc struct is equal to reassoc
1303 typedef struct _MLME_ASSOC_REQ_STRUCT{
1304 UCHAR Addr[MAC_ADDR_LEN];
1305 USHORT CapabilityInfo;
1308 } MLME_ASSOC_REQ_STRUCT, *PMLME_ASSOC_REQ_STRUCT, MLME_REASSOC_REQ_STRUCT, *PMLME_REASSOC_REQ_STRUCT;
1310 typedef struct _MLME_DISASSOC_REQ_STRUCT{
1311 UCHAR Addr[MAC_ADDR_LEN];
1313 } MLME_DISASSOC_REQ_STRUCT, *PMLME_DISASSOC_REQ_STRUCT;
1315 typedef struct _MLME_AUTH_REQ_STRUCT {
1316 UCHAR Addr[MAC_ADDR_LEN];
1319 } MLME_AUTH_REQ_STRUCT, *PMLME_AUTH_REQ_STRUCT;
1321 typedef struct _MLME_DEAUTH_REQ_STRUCT {
1322 UCHAR Addr[MAC_ADDR_LEN];
1324 } MLME_DEAUTH_REQ_STRUCT, *PMLME_DEAUTH_REQ_STRUCT;
1328 } MLME_JOIN_REQ_STRUCT;
1330 typedef struct _MLME_SCAN_REQ_STRUCT {
1331 UCHAR Bssid[MAC_ADDR_LEN];
1335 CHAR Ssid[MAX_LEN_OF_SSID];
1336 } MLME_SCAN_REQ_STRUCT, *PMLME_SCAN_REQ_STRUCT;
1338 typedef struct _MLME_START_REQ_STRUCT {
1339 CHAR Ssid[MAX_LEN_OF_SSID];
1341 } MLME_START_REQ_STRUCT, *PMLME_START_REQ_STRUCT;
1343 typedef struct PACKED {
1347 } EID_STRUCT,*PEID_STRUCT, BEACON_EID_STRUCT, *PBEACON_EID_STRUCT;
1349 typedef struct PACKED _RTMP_TX_RATE_SWITCH
1352 #ifdef RT_BIG_ENDIAN
1370 } RRTMP_TX_RATE_SWITCH, *PRTMP_TX_RATE_SWITCH;
1372 // ========================== AP mlme.h ===============================
1373 #define TBTT_PRELOAD_TIME 384 // usec. LomgPreamble + 24-byte at 1Mbps
1374 #define DEFAULT_DTIM_PERIOD 1
1376 // weighting factor to calculate Channel quality, total should be 100%
1377 //#define RSSI_WEIGHTING 0
1378 //#define TX_WEIGHTING 40
1379 //#define RX_WEIGHTING 60
1381 #define MAC_TABLE_AGEOUT_TIME 300 // unit: sec
1382 #define MAC_TABLE_ASSOC_TIMEOUT 5 // unit: sec
1383 #define MAC_TABLE_FULL(Tab) ((Tab).size == MAX_LEN_OF_MAC_TABLE)
1385 // AP shall drop the sta if contine Tx fail count reach it.
1386 #define MAC_ENTRY_LIFE_CHECK_CNT 20 // packet cnt.
1388 // Value domain of pMacEntry->Sst
1390 SST_NOT_AUTH, // 0: equivalent to IEEE 802.11/1999 state 1
1391 SST_AUTH, // 1: equivalent to IEEE 802.11/1999 state 2
1392 SST_ASSOC // 2: equivalent to IEEE 802.11/1999 state 3
1395 // value domain of pMacEntry->AuthState
1396 typedef enum _AuthState {
1398 AS_AUTH_OPEN, // STA has been authenticated using OPEN SYSTEM
1399 AS_AUTH_KEY, // STA has been authenticated using SHARED KEY
1400 AS_AUTHENTICATING // STA is waiting for AUTH seq#3 using SHARED KEY
1403 //for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114
1404 typedef enum _ApWpaState {
1407 AS_DISCONNECTED, // 2
1409 AS_AUTHENTICATION, // 4
1410 AS_AUTHENTICATION2, // 5
1414 AS_PTKINIT_NEGOTIATING, // 9
1415 AS_PTKINITDONE, // 10
1416 AS_UPDATEKEYS, // 11
1417 AS_INTEGRITY_FAILURE, // 12
1421 // for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114
1422 typedef enum _GTKState {
1428 // for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114
1429 typedef enum _WpaGTKState {
1433 // ====================== end of AP mlme.h ============================