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
138 #define SCAN_2040_BSS_COEXIST 26
139 #endif // DOT11N_DRAFT3 //
141 //#define BSS_TABLE_EMPTY(x) ((x).BssNr == 0)
142 #define MAC_ADDR_IS_GROUP(Addr) (((Addr[0]) & 0x01))
143 #define MAC_ADDR_HASH(Addr) (Addr[0] ^ Addr[1] ^ Addr[2] ^ Addr[3] ^ Addr[4] ^ Addr[5])
144 #define MAC_ADDR_HASH_INDEX(Addr) (MAC_ADDR_HASH(Addr) % HASH_TABLE_SIZE)
145 #define TID_MAC_HASH(Addr,TID) (TID^Addr[0] ^ Addr[1] ^ Addr[2] ^ Addr[3] ^ Addr[4] ^ Addr[5])
146 #define TID_MAC_HASH_INDEX(Addr,TID) (TID_MAC_HASH(Addr,TID) % HASH_TABLE_SIZE)
149 // assoiation ON. one LED ON. another blinking when TX, OFF when idle
150 // no association, both LED off
151 #define ASIC_LED_ACT_ON(pAd) RTMP_IO_WRITE32(pAd, MAC_CSR14, 0x00031e46)
152 #define ASIC_LED_ACT_OFF(pAd) RTMP_IO_WRITE32(pAd, MAC_CSR14, 0x00001e46)
154 // bit definition of the 2-byte pBEACON->Capability field
155 #define CAP_IS_ESS_ON(x) (((x) & 0x0001) != 0)
156 #define CAP_IS_IBSS_ON(x) (((x) & 0x0002) != 0)
157 #define CAP_IS_CF_POLLABLE_ON(x) (((x) & 0x0004) != 0)
158 #define CAP_IS_CF_POLL_REQ_ON(x) (((x) & 0x0008) != 0)
159 #define CAP_IS_PRIVACY_ON(x) (((x) & 0x0010) != 0)
160 #define CAP_IS_SHORT_PREAMBLE_ON(x) (((x) & 0x0020) != 0)
161 #define CAP_IS_PBCC_ON(x) (((x) & 0x0040) != 0)
162 #define CAP_IS_AGILITY_ON(x) (((x) & 0x0080) != 0)
163 #define CAP_IS_SPECTRUM_MGMT(x) (((x) & 0x0100) != 0) // 802.11e d9
164 #define CAP_IS_QOS(x) (((x) & 0x0200) != 0) // 802.11e d9
165 #define CAP_IS_SHORT_SLOT(x) (((x) & 0x0400) != 0)
166 #define CAP_IS_APSD(x) (((x) & 0x0800) != 0) // 802.11e d9
167 #define CAP_IS_IMMED_BA(x) (((x) & 0x1000) != 0) // 802.11e d9
168 #define CAP_IS_DSSS_OFDM(x) (((x) & 0x2000) != 0)
169 #define CAP_IS_DELAY_BA(x) (((x) & 0x4000) != 0) // 802.11e d9
171 #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))
173 //#define STA_QOS_CAPABILITY 0 // 1-byte. see 802.11e d9.0 for bit definition
175 #define ERP_IS_NON_ERP_PRESENT(x) (((x) & 0x01) != 0) // 802.11g
176 #define ERP_IS_USE_PROTECTION(x) (((x) & 0x02) != 0) // 802.11g
177 #define ERP_IS_USE_BARKER_PREAMBLE(x) (((x) & 0x04) != 0) // 802.11g
179 #define DRS_TX_QUALITY_WORST_BOUND 8// 3 // just test by gary
180 #define DRS_PENALTY 8
183 //BA Policy subfiled value in ADDBA frame
187 // BA Initiator subfield in DELBA frame
192 #define ADDBA_RESULTCODE_SUCCESS 0
193 #define ADDBA_RESULTCODE_REFUSED 37
194 #define ADDBA_RESULTCODE_INVALID_PARAMETERS 38
197 #define DELBA_REASONCODE_QSTA_LEAVING 36
198 #define DELBA_REASONCODE_END_BA 37
199 #define DELBA_REASONCODE_UNKNOWN_BA 38
200 #define DELBA_REASONCODE_TIMEOUT 39
202 // reset all OneSecTx counters
203 #define RESET_ONE_SEC_TX_CNT(__pEntry) \
204 if (((__pEntry)) != NULL) \
206 (__pEntry)->OneSecTxRetryOkCount = 0; \
207 (__pEntry)->OneSecTxFailCount = 0; \
208 (__pEntry)->OneSecTxNoRetryOkCount = 0; \
212 // 802.11 frame formats
214 // HT Capability INFO field in HT Cap IE .
215 typedef struct PACKED {
217 USHORT LSIGTxopProSup:1;
218 USHORT Forty_Mhz_Intolerant:1;
220 USHORT CCKmodein40:1;
222 USHORT DelayedBA:1; //rt2860c not support
225 USHORT ShortGIfor40:1; //for40MHz
226 USHORT ShortGIfor20:1;
227 USHORT GF:1; //green field
228 USHORT MimoPs:2;//momi power safe
229 USHORT ChannelWidth:1;
233 USHORT ChannelWidth:1;
234 USHORT MimoPs:2;//momi power safe
235 USHORT GF:1; //green field
236 USHORT ShortGIfor20:1;
237 USHORT ShortGIfor40:1; //for40MHz
240 USHORT DelayedBA:1; //rt2860c not support
241 USHORT AMsduSize:1; // only support as zero
242 USHORT CCKmodein40:1;
244 USHORT Forty_Mhz_Intolerant:1;
245 USHORT LSIGTxopProSup:1;
246 #endif /* !RT_BIG_ENDIAN */
247 } HT_CAP_INFO, *PHT_CAP_INFO;
249 // HT Capability INFO field in HT Cap IE .
250 typedef struct PACKED {
252 UCHAR rsv:3;//momi power safe
254 UCHAR MaxRAmpduFactor:2;
256 UCHAR MaxRAmpduFactor:2;
258 UCHAR rsv:3;//momi power safe
259 #endif /* !RT_BIG_ENDIAN */
260 } HT_CAP_PARM, *PHT_CAP_PARM;
262 // HT Capability INFO field in HT Cap IE .
263 typedef struct PACKED {
265 UCHAR SupRate[2]; // unit : 1Mbps
270 UCHAR TxRxNotEqual:1;
271 UCHAR TxMCSSetDefined:1;
273 UCHAR TxMCSSetDefined:1;
274 UCHAR TxRxNotEqual:1;
278 #endif // RT_BIG_ENDIAN //
280 } HT_MCS_SET, *PHT_MCS_SET;
282 // HT Capability INFO field in HT Cap IE .
283 typedef struct PACKED {
286 USHORT RDGSupport:1; //reverse Direction Grant support
287 USHORT PlusHTC:1; //+HTC control field support
288 USHORT MCSFeedback:2; //0:no MCS feedback, 2:unsolicited MCS feedback, 3:Full MCS feedback, 1:rsv.
289 USHORT rsv:5;//momi power safe
295 USHORT rsv:5;//momi power safe
296 USHORT MCSFeedback:2; //0:no MCS feedback, 2:unsolicited MCS feedback, 3:Full MCS feedback, 1:rsv.
297 USHORT PlusHTC:1; //+HTC control field support
298 USHORT RDGSupport:1; //reverse Direction Grant support
300 #endif /* RT_BIG_ENDIAN */
301 } EXT_HT_CAP_INFO, *PEXT_HT_CAP_INFO;
303 // HT Beamforming field in HT Cap IE .
304 typedef struct PACKED _HT_BF_CAP{
307 ULONG ChanEstimation:2;
309 ULONG ComSteerBFAntSup:2;
310 ULONG NoComSteerBFAntSup:2;
316 ULONG ExpComSteerCapable:1;
317 ULONG ExpNoComSteerCapable:1;
318 ULONG ExpCSICapable:1;
320 ULONG ImpTxBFCapable:1;
321 ULONG TxNDPCapable:1;
322 ULONG RxNDPCapable:1;
323 ULONG TxSoundCapable:1;
324 ULONG RxSoundCapable:1;
325 ULONG TxBFRecCapable:1;
327 ULONG TxBFRecCapable:1;
328 ULONG RxSoundCapable:1;
329 ULONG TxSoundCapable:1;
330 ULONG RxNDPCapable:1;
331 ULONG TxNDPCapable:1;
332 ULONG ImpTxBFCapable:1;
334 ULONG ExpCSICapable:1;
335 ULONG ExpNoComSteerCapable:1;
336 ULONG ExpComSteerCapable:1;
342 ULONG NoComSteerBFAntSup:2;
343 ULONG ComSteerBFAntSup:2;
345 ULONG ChanEstimation:2;
347 #endif // RT_BIG_ENDIAN //
348 } HT_BF_CAP, *PHT_BF_CAP;
350 // HT antenna selection field in HT Cap IE .
351 typedef struct PACKED _HT_AS_CAP{
358 UCHAR AntIndFbkTxASEL:1;
359 UCHAR ExpCSIFbkTxASEL:1;
363 UCHAR ExpCSIFbkTxASEL:1;
364 UCHAR AntIndFbkTxASEL:1;
370 #endif // RT_BIG_ENDIAN //
371 } HT_AS_CAP, *PHT_AS_CAP;
373 // Draft 1.0 set IE length 26, but is extensible..
374 #define SIZE_HT_CAP_IE 26
375 // The structure for HT Capability IE.
376 typedef struct PACKED _HT_CAPABILITY_IE{
377 HT_CAP_INFO HtCapInfo;
378 HT_CAP_PARM HtCapParm;
379 // HT_MCS_SET HtMCSSet;
381 EXT_HT_CAP_INFO ExtHtCapInfo;
382 HT_BF_CAP TxBFCap; // beamforming cap. rt2860c not support beamforming.
383 HT_AS_CAP ASCap; //antenna selection.
384 } HT_CAPABILITY_IE, *PHT_CAPABILITY_IE;
387 // 802.11n draft3 related structure definitions.
389 #define dot11OBSSScanPassiveDwell 20 // in TU. min amount of time that the STA continously scans each channel when performing an active OBSS scan.
390 #define dot11OBSSScanActiveDwell 10 // in TU.min amount of time that the STA continously scans each channel when performing an passive OBSS scan.
391 #define dot11BSSWidthTriggerScanInterval 300 // in sec. max interval between scan operations to be performed to detect BSS channel width trigger events.
392 #define dot11OBSSScanPassiveTotalPerChannel 200 // in TU. min total amount of time that the STA scans each channel when performing a passive OBSS scan.
393 #define dot11OBSSScanActiveTotalPerChannel 20 //in TU. min total amount of time that the STA scans each channel when performing a active OBSS scan
394 #define dot11BSSWidthChannelTransactionDelayFactor 5 // min ratio between the delay time in performing a switch from 20MHz BSS to 20/40 BSS operation and the maxima
395 // interval between overlapping BSS scan operations.
396 #define dot11BSSScanActivityThreshold 25 // in %%, max total time that a STA may be active on the medium during a period of
397 // (dot11BSSWidthChannelTransactionDelayFactor * dot11BSSWidthTriggerScanInterval) seconds without
398 // being obligated to perform OBSS Scan operations. default is 25(== 0.25%)
400 typedef struct PACKED _OVERLAP_BSS_SCAN_IE{
401 USHORT ScanPassiveDwell;
402 USHORT ScanActiveDwell;
403 USHORT TriggerScanInt; // Trigger scan interval
404 USHORT PassiveTalPerChannel; // passive total per channel
405 USHORT ActiveTalPerChannel; // active total per channel
406 USHORT DelayFactor; // BSS width channel transition delay factor
407 USHORT ScanActThre; // Scan Activity threshold
408 }OVERLAP_BSS_SCAN_IE, *POVERLAP_BSS_SCAN_IE;
411 // 7.3.2.56. 20/40 Coexistence element used in Element ID = 72 = IE_2040_BSS_COEXIST
412 typedef union PACKED _BSS_2040_COEXIST_IE{
416 UCHAR BSS20WidthReq:1;
417 UCHAR Intolerant40:1;
421 UCHAR Intolerant40:1; // Inter-BSS. set 1 when prohibits a receiving BSS from operating as a 20/40 Mhz BSS.
422 UCHAR BSS20WidthReq:1; // Intra-BSS set 1 when prohibits a receiving AP from operating its BSS as a 20/40MHz BSS.
424 #endif // RT_BIG_ENDIAN //
427 } BSS_2040_COEXIST_IE, *PBSS_2040_COEXIST_IE;
430 typedef struct _TRIGGER_EVENTA{
433 UCHAR RegClass; // Regulatory Class
435 ULONG CDCounter; // Maintain a seperate count down counter for each Event A.
436 } TRIGGER_EVENTA, *PTRIGGER_EVENTA;
438 // 20/40 trigger event table
439 // If one Event A delete or created, or if Event B is detected or not detected, STA should send 2040BSSCoexistence to AP.
440 #define MAX_TRIGGER_EVENT 64
441 typedef struct _TRIGGER_EVENT_TAB{
443 TRIGGER_EVENTA EventA[MAX_TRIGGER_EVENT];
444 ULONG EventBCountDown; // Count down counter for Event B.
445 } TRIGGER_EVENT_TAB, *PTRIGGER_EVENT_TAB;
447 // 7.3.27 20/40 Bss Coexistence Mgmt capability used in extended capabilities information IE( ID = 127 = IE_EXT_CAPABILITY).
448 // This is the first octet and was defined in 802.11n D3.03 and 802.11yD9.0
449 typedef struct PACKED _EXT_CAP_INFO_ELEMENT{
452 UCHAR ExtendChannelSwitch:1;
454 UCHAR BssCoexistMgmtSupport:1;
456 UCHAR BssCoexistMgmtSupport:1;
458 UCHAR ExtendChannelSwitch:1;
460 #endif // RT_BIG_ENDIAN //
461 }EXT_CAP_INFO_ELEMENT, *PEXT_CAP_INFO_ELEMENT;
465 typedef struct PACKED _BSS_2040_COEXIST_ELEMENT{
466 UCHAR ElementID; // ID = IE_2040_BSS_COEXIST = 72
468 BSS_2040_COEXIST_IE BssCoexistIe;
469 }BSS_2040_COEXIST_ELEMENT, *PBSS_2040_COEXIST_ELEMENT;
473 typedef struct PACKED _BSS_2040_INTOLERANT_CH_REPORT{
474 UCHAR ElementID; // ID = IE_2040_BSS_INTOLERANT_REPORT = 73
476 UCHAR RegulatoryClass;
478 }BSS_2040_INTOLERANT_CH_REPORT, *PBSS_2040_INTOLERANT_CH_REPORT;
481 // The structure for channel switch annoucement IE. This is in 802.11n D3.03
482 typedef struct PACKED _CHA_SWITCH_ANNOUNCE_IE{
483 UCHAR SwitchMode; //channel switch mode
485 UCHAR SwitchCount; //
486 } CHA_SWITCH_ANNOUNCE_IE, *PCHA_SWITCH_ANNOUNCE_IE;
489 // The structure for channel switch annoucement IE. This is in 802.11n D3.03
490 typedef struct PACKED _SEC_CHA_OFFSET_IE{
491 UCHAR SecondaryChannelOffset; // 1: Secondary above, 3: Secondary below, 0: no Secondary
492 } SEC_CHA_OFFSET_IE, *PSEC_CHA_OFFSET_IE;
495 // This structure is extracted from struct RT_HT_CAPABILITY
497 BOOLEAN bHtEnable; // If we should use ht rate.
498 BOOLEAN bPreNHt; // If we should use ht rate.
499 //Substract from HT Capability IE
500 UCHAR MCSSet[16]; //only supoort MCS=0-15,32 ,
501 } RT_HT_PHY_INFO, *PRT_HT_PHY_INFO;
503 //This structure substracts ralink supports from all 802.11n-related features.
504 //Features not listed here but contained in 802.11n spec are not supported in rt2860.
507 BOOLEAN bHtEnable; // If we should use ht rate.
508 BOOLEAN bPreNHt; // If we should use ht rate.
509 //Substract from HT Capability IE
510 UCHAR MCSSet[16]; //only supoort MCS=0-15,32 ,
514 USHORT AmsduSize:1; // Max receiving A-MSDU size
515 USHORT AmsduEnable:1; // Enable to transmit A-MSDU. Suggest disable. We should use A-MPDU to gain best benifit of 802.11n
516 USHORT RxSTBC:2; // 2 bits
518 USHORT ShortGIfor40:1; //for40MHz
519 USHORT ShortGIfor20:1;
520 USHORT GF:1; //green field
521 USHORT MimoPs:2;//mimo power safe MMPS_
522 USHORT ChannelWidth:1;
524 USHORT ChannelWidth:1;
525 USHORT MimoPs:2;//mimo power safe MMPS_
526 USHORT GF:1; //green field
527 USHORT ShortGIfor20:1;
528 USHORT ShortGIfor40:1; //for40MHz
530 USHORT RxSTBC:2; // 2 bits
531 USHORT AmsduEnable:1; // Enable to transmit A-MSDU. Suggest disable. We should use A-MPDU to gain best benifit of 802.11n
532 USHORT AmsduSize:1; // Max receiving A-MSDU size
536 //Substract from Addiont HT INFO IE
539 UCHAR ExtChanOffset:2; // Please not the difference with following UCHAR NewExtChannelOffset; from 802.11n
541 UCHAR MaxRAmpduFactor:2;
543 UCHAR MaxRAmpduFactor:2;
545 UCHAR ExtChanOffset:2; // Please not the difference with following UCHAR NewExtChannelOffset; from 802.11n
551 USHORT OBSS_NonHTExist:1;
553 USHORT NonGfPresent:1;
554 USHORT OperaionMode:2;
556 USHORT OperaionMode:2;
557 USHORT NonGfPresent:1;
559 USHORT OBSS_NonHTExist:1;
563 // New Extension Channel Offset IE
564 UCHAR NewExtChannelOffset;
565 // Extension Capability IE = 127
566 UCHAR BSSCoexist2040;
567 } RT_HT_CAPABILITY, *PRT_HT_CAPABILITY;
569 // field in Addtional HT Information IE .
570 typedef struct PACKED {
572 UCHAR SerInterGranu:3;
576 UCHAR ExtChanOffset:2;
578 UCHAR ExtChanOffset:2;
581 UCHAR S_PSMPSup:1; //Indicate support for scheduled PSMP
582 UCHAR SerInterGranu:3; //service interval granularity
584 } ADD_HTINFO, *PADD_HTINFO;
586 typedef struct PACKED{
589 USHORT OBSS_NonHTExist:1;
591 USHORT NonGfPresent:1;
592 USHORT OperaionMode:2;
594 USHORT OperaionMode:2;
595 USHORT NonGfPresent:1;
597 USHORT OBSS_NonHTExist:1;
600 } ADD_HTINFO2, *PADD_HTINFO2;
603 // TODO: Need sync with spec about the definition of StbcMcs. In Draft 3.03, it's reserved.
604 typedef struct PACKED{
609 USHORT LsigTxopProt:1;
611 USHORT DualCTSProtect:1;
617 USHORT DualCTSProtect:1;
619 USHORT LsigTxopProt:1; // L-SIG TXOP protection full support
623 #endif // RT_BIG_ENDIAN //
624 } ADD_HTINFO3, *PADD_HTINFO3;
626 #define SIZE_ADD_HT_INFO_IE 22
627 typedef struct PACKED{
629 ADD_HTINFO AddHtInfo;
630 ADD_HTINFO2 AddHtInfo2;
631 ADD_HTINFO3 AddHtInfo3;
632 UCHAR MCSSet[16]; // Basic MCS set
633 } ADD_HT_INFO_IE, *PADD_HT_INFO_IE;
635 typedef struct PACKED{
636 UCHAR NewExtChanOffset;
637 } NEW_EXT_CHAN_IE, *PNEW_EXT_CHAN_IE;
640 // 4-byte HTC field. maybe included in any frame except non-QOS data frame. The Order bit must set 1.
641 typedef struct PACKED {
643 UINT32 RDG:1; //RDG / More PPDU
644 UINT32 ACConstraint:1; //feedback request
645 UINT32 rsv:5; //calibration sequence
646 UINT32 ZLFAnnouce:1; // ZLF announcement
647 UINT32 CSISTEERING:2; //CSI/ STEERING
648 UINT32 FBKReq:2; //feedback request
649 UINT32 CalSeq:2; //calibration sequence
650 UINT32 CalPos:2; // calibration position
651 UINT32 MFBorASC:7; //Link adaptation feedback containing recommended MCS. 0x7f for no feedback or not available
652 UINT32 MFS:3; //SET to the received value of MRS. 0x111 for unsolicited MFB.
653 UINT32 MRSorASI:3; // MRQ Sequence identifier. unchanged during entire procedure. 0x000-0x110.
654 UINT32 MRQ:1; //MCS feedback. Request for a MCS feedback
655 UINT32 TRQ:1; //sounding request
656 UINT32 MA:1; //management action payload exist in (QoS Null+HTC)
658 UINT32 MA:1; //management action payload exist in (QoS Null+HTC)
659 UINT32 TRQ:1; //sounding request
660 UINT32 MRQ:1; //MCS feedback. Request for a MCS feedback
661 UINT32 MRSorASI:3; // MRQ Sequence identifier. unchanged during entire procedure. 0x000-0x110.
662 UINT32 MFS:3; //SET to the received value of MRS. 0x111 for unsolicited MFB.
663 UINT32 MFBorASC:7; //Link adaptation feedback containing recommended MCS. 0x7f for no feedback or not available
664 UINT32 CalPos:2; // calibration position
665 UINT32 CalSeq:2; //calibration sequence
666 UINT32 FBKReq:2; //feedback request
667 UINT32 CSISTEERING:2; //CSI/ STEERING
668 UINT32 ZLFAnnouce:1; // ZLF announcement
669 UINT32 rsv:5; //calibration sequence
670 UINT32 ACConstraint:1; //feedback request
671 UINT32 RDG:1; //RDG / More PPDU
672 #endif /* !RT_BIG_ENDIAN */
673 } HT_CONTROL, *PHT_CONTROL;
675 // 2-byte QOS CONTROL field
676 typedef struct PACKED {
678 USHORT Txop_QueueSize:8;
679 USHORT AMsduPresent:1;
680 USHORT AckPolicy:2; //0: normal ACK 1:No ACK 2:scheduled under MTBA/PSMP 3: BA
686 USHORT AckPolicy:2; //0: normal ACK 1:No ACK 2:scheduled under MTBA/PSMP 3: BA
687 USHORT AMsduPresent:1;
688 USHORT Txop_QueueSize:8;
689 #endif /* !RT_BIG_ENDIAN */
690 } QOS_CONTROL, *PQOS_CONTROL;
692 // 2-byte Frame control field
693 typedef struct PACKED {
695 USHORT Order:1; // Strict order expected
696 USHORT Wep:1; // Wep data
697 USHORT MoreData:1; // More data bit
698 USHORT PwrMgmt:1; // Power management bit
699 USHORT Retry:1; // Retry status bit
700 USHORT MoreFrag:1; // More fragment bit
701 USHORT FrDs:1; // From DS indication
702 USHORT ToDs:1; // To DS indication
703 USHORT SubType:4; // MSDU subtype
704 USHORT Type:2; // MSDU type
705 USHORT Ver:2; // Protocol version
707 USHORT Ver:2; // Protocol version
708 USHORT Type:2; // MSDU type
709 USHORT SubType:4; // MSDU subtype
710 USHORT ToDs:1; // To DS indication
711 USHORT FrDs:1; // From DS indication
712 USHORT MoreFrag:1; // More fragment bit
713 USHORT Retry:1; // Retry status bit
714 USHORT PwrMgmt:1; // Power management bit
715 USHORT MoreData:1; // More data bit
716 USHORT Wep:1; // Wep data
717 USHORT Order:1; // Strict order expected
718 #endif /* !RT_BIG_ENDIAN */
719 } FRAME_CONTROL, *PFRAME_CONTROL;
721 typedef struct PACKED _HEADER_802_11 {
724 UCHAR Addr1[MAC_ADDR_LEN];
725 UCHAR Addr2[MAC_ADDR_LEN];
726 UCHAR Addr3[MAC_ADDR_LEN];
733 #endif /* !RT_BIG_ENDIAN */
735 } HEADER_802_11, *PHEADER_802_11;
737 typedef struct PACKED _FRAME_802_11 {
740 } FRAME_802_11, *PFRAME_802_11;
742 // QoSNull embedding of management action. When HT Control MA field set to 1.
743 typedef struct PACKED _MA_BODY {
747 } MA_BODY, *PMA_BODY;
749 typedef struct PACKED _HEADER_802_3 {
750 UCHAR DAAddr1[MAC_ADDR_LEN];
751 UCHAR SAAddr2[MAC_ADDR_LEN];
753 } HEADER_802_3, *PHEADER_802_3;
754 ////Block ACK related format
755 // 2-byte BA Parameter field in DELBA frames to terminate an already set up bA
756 typedef struct PACKED{
758 USHORT TID:4; // value of TC os TS
759 USHORT Initiator:1; // 1: originator 0:recipient
760 USHORT Rsv:11; // always set to 0
762 USHORT Rsv:11; // always set to 0
763 USHORT Initiator:1; // 1: originator 0:recipient
764 USHORT TID:4; // value of TC os TS
765 #endif /* !RT_BIG_ENDIAN */
766 } DELBA_PARM, *PDELBA_PARM;
768 // 2-byte BA Parameter Set field in ADDBA frames to signal parm for setting up a BA
769 typedef struct PACKED {
771 USHORT BufSize:10; // number of buffe of size 2304 octetsr
772 USHORT TID:4; // value of TC os TS
773 USHORT BAPolicy:1; // 1: immediately BA 0:delayed BA
774 USHORT AMSDUSupported:1; // 0: not permitted 1: permitted
776 USHORT AMSDUSupported:1; // 0: not permitted 1: permitted
777 USHORT BAPolicy:1; // 1: immediately BA 0:delayed BA
778 USHORT TID:4; // value of TC os TS
779 USHORT BufSize:10; // number of buffe of size 2304 octetsr
780 #endif /* !RT_BIG_ENDIAN */
781 } BA_PARM, *PBA_PARM;
783 // 2-byte BA Starting Seq CONTROL field
784 typedef union PACKED {
787 USHORT StartSeq:12; // sequence number of the 1st MSDU for which this BAR is sent
788 USHORT FragNum:4; // always set to 0
790 USHORT FragNum:4; // always set to 0
791 USHORT StartSeq:12; // sequence number of the 1st MSDU for which this BAR is sent
792 #endif /* RT_BIG_ENDIAN */
795 } BASEQ_CONTROL, *PBASEQ_CONTROL;
797 //BAControl and BARControl are the same
798 // 2-byte BA CONTROL field in BA frame
799 typedef struct PACKED {
804 USHORT MTID:1; //EWC V1.24
805 USHORT ACKPolicy:1; // only related to N-Delayed BA. But not support in RT2860b. 0:NormalACK 1:No ACK
807 USHORT ACKPolicy:1; // only related to N-Delayed BA. But not support in RT2860b. 0:NormalACK 1:No ACK
808 USHORT MTID:1; //EWC V1.24
812 #endif /* !RT_BIG_ENDIAN */
813 } BA_CONTROL, *PBA_CONTROL;
815 // 2-byte BAR CONTROL field in BAR frame
816 typedef struct PACKED {
821 USHORT MTID:1; //if this bit1, use FRAME_MTBA_REQ, if 0, use FRAME_BA_REQ
824 USHORT ACKPolicy:1; // 0:normal ack, 1:no ack.
825 USHORT MTID:1; //if this bit1, use FRAME_MTBA_REQ, if 0, use FRAME_BA_REQ
829 #endif /* !RT_BIG_ENDIAN */
830 } BAR_CONTROL, *PBAR_CONTROL;
832 // BARControl in MTBAR frame
833 typedef struct PACKED {
846 #endif /* !RT_BIG_ENDIAN */
847 } MTBAR_CONTROL, *PMTBAR_CONTROL;
849 typedef struct PACKED {
856 #endif /* !RT_BIG_ENDIAN */
857 } PER_TID_INFO, *PPER_TID_INFO;
861 BASEQ_CONTROL BAStartingSeq;
862 } EACH_TID, *PEACH_TID;
865 typedef struct PACKED _PSPOLL_FRAME {
868 UCHAR Bssid[MAC_ADDR_LEN];
869 UCHAR Ta[MAC_ADDR_LEN];
870 } PSPOLL_FRAME, *PPSPOLL_FRAME;
872 typedef struct PACKED _RTS_FRAME {
875 UCHAR Addr1[MAC_ADDR_LEN];
876 UCHAR Addr2[MAC_ADDR_LEN];
877 }RTS_FRAME, *PRTS_FRAME;
879 // BAREQ AND MTBAREQ have the same subtype BAR, 802.11n BAR use compressed bitmap.
880 typedef struct PACKED _FRAME_BA_REQ {
883 UCHAR Addr1[MAC_ADDR_LEN];
884 UCHAR Addr2[MAC_ADDR_LEN];
885 BAR_CONTROL BARControl;
886 BASEQ_CONTROL BAStartingSeq;
887 } FRAME_BA_REQ, *PFRAME_BA_REQ;
889 typedef struct PACKED _FRAME_MTBA_REQ {
892 UCHAR Addr1[MAC_ADDR_LEN];
893 UCHAR Addr2[MAC_ADDR_LEN];
894 MTBAR_CONTROL MTBARControl;
895 PER_TID_INFO PerTIDInfo;
896 BASEQ_CONTROL BAStartingSeq;
897 } FRAME_MTBA_REQ, *PFRAME_MTBA_REQ;
899 // Compressed format is mandantory in HT STA
900 typedef struct PACKED _FRAME_MTBA {
903 UCHAR Addr1[MAC_ADDR_LEN];
904 UCHAR Addr2[MAC_ADDR_LEN];
905 BA_CONTROL BAControl;
906 BASEQ_CONTROL BAStartingSeq;
908 } FRAME_MTBA, *PFRAME_MTBA;
910 typedef struct PACKED _FRAME_PSMP_ACTION {
914 UCHAR Psmp; // 7.3.1.25
915 } FRAME_PSMP_ACTION, *PFRAME_PSMP_ACTION;
917 typedef struct PACKED _FRAME_ACTION_HDR {
921 } FRAME_ACTION_HDR, *PFRAME_ACTION_HDR;
924 //Action Frame Category:Spectrum, Action:Channel Switch. 7.3.2.20
925 typedef struct PACKED _CHAN_SWITCH_ANNOUNCE {
926 UCHAR ElementID; // ID = IE_CHANNEL_SWITCH_ANNOUNCEMENT = 37
928 CHA_SWITCH_ANNOUNCE_IE CSAnnounceIe;
929 } CHAN_SWITCH_ANNOUNCE, *PCHAN_SWITCH_ANNOUNCE;
932 //802.11n : 7.3.2.20a
933 typedef struct PACKED _SECOND_CHAN_OFFSET {
934 UCHAR ElementID; // ID = IE_SECONDARY_CH_OFFSET = 62
936 SEC_CHA_OFFSET_IE SecChOffsetIe;
937 } SECOND_CHAN_OFFSET, *PSECOND_CHAN_OFFSET;
940 typedef struct PACKED _FRAME_SPETRUM_CS {
944 CHAN_SWITCH_ANNOUNCE CSAnnounce;
945 SECOND_CHAN_OFFSET SecondChannel;
946 } FRAME_SPETRUM_CS, *PFRAME_SPETRUM_CS;
949 typedef struct PACKED _FRAME_ADDBA_REQ {
954 BA_PARM BaParm; // 2 - 10
955 USHORT TimeOutValue; // 0 - 0
956 BASEQ_CONTROL BaStartSeq; // 0-0
957 } FRAME_ADDBA_REQ, *PFRAME_ADDBA_REQ;
959 typedef struct PACKED _FRAME_ADDBA_RSP {
965 BA_PARM BaParm; //0 - 2
967 } FRAME_ADDBA_RSP, *PFRAME_ADDBA_RSP;
969 typedef struct PACKED _FRAME_DELBA_REQ {
973 DELBA_PARM DelbaParm;
975 } FRAME_DELBA_REQ, *PFRAME_DELBA_REQ;
979 typedef struct PACKED _FRAME_BAR {
982 UCHAR Addr1[MAC_ADDR_LEN];
983 UCHAR Addr2[MAC_ADDR_LEN];
984 BAR_CONTROL BarControl;
985 BASEQ_CONTROL StartingSeq;
986 } FRAME_BAR, *PFRAME_BAR;
989 typedef struct PACKED _FRAME_BA {
992 UCHAR Addr1[MAC_ADDR_LEN];
993 UCHAR Addr2[MAC_ADDR_LEN];
994 BAR_CONTROL BarControl;
995 BASEQ_CONTROL StartingSeq;
997 } FRAME_BA, *PFRAME_BA;
1000 // Radio Measuement Request Frame Format
1001 typedef struct PACKED _FRAME_RM_REQ_ACTION {
1008 } FRAME_RM_REQ_ACTION, *PFRAME_RM_REQ_ACTION;
1010 typedef struct PACKED {
1013 UCHAR ChannelSwitchMode;
1015 UCHAR NewChannelNum;
1016 UCHAR ChannelSwitchCount;
1017 } HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE, *PHT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE;
1021 // _Limit must be the 2**n - 1
1022 // _SEQ1 , _SEQ2 must be within 0 ~ _Limit
1024 #define SEQ_STEPONE(_SEQ1, _SEQ2, _Limit) ((_SEQ1 == ((_SEQ2+1) & _Limit)))
1025 #define SEQ_SMALLER(_SEQ1, _SEQ2, _Limit) (((_SEQ1-_SEQ2) & ((_Limit+1)>>1)))
1026 #define SEQ_LARGER(_SEQ1, _SEQ2, _Limit) ((_SEQ1 != _SEQ2) && !(((_SEQ1-_SEQ2) & ((_Limit+1)>>1))))
1027 #define SEQ_WITHIN_WIN(_SEQ1, _SEQ2, _WIN, _Limit) (SEQ_LARGER(_SEQ1, _SEQ2, _Limit) && \
1028 SEQ_SMALLER(_SEQ1, ((_SEQ2+_WIN+1)&_Limit), _Limit))
1031 // Contention-free parameter (without ID and Length)
1033 typedef struct PACKED {
1034 BOOLEAN bValid; // 1: variable contains valid value
1037 USHORT CfpMaxDuration;
1038 USHORT CfpDurRemaining;
1039 } CF_PARM, *PCF_PARM;
1041 typedef struct _CIPHER_SUITE {
1042 NDIS_802_11_ENCRYPTION_STATUS PairCipher; // Unicast cipher 1, this one has more secured cipher suite
1043 NDIS_802_11_ENCRYPTION_STATUS PairCipherAux; // Unicast cipher 2 if AP announce two unicast cipher suite
1044 NDIS_802_11_ENCRYPTION_STATUS GroupCipher; // Group cipher
1045 USHORT RsnCapability; // RSN capability from beacon
1046 BOOLEAN bMixMode; // Indicate Pair & Group cipher might be different
1047 } CIPHER_SUITE, *PCIPHER_SUITE;
1049 // EDCA configuration from AP's BEACON/ProbeRsp
1051 BOOLEAN bValid; // 1: variable contains valid value
1052 BOOLEAN bAdd; // 1: variable contains valid value
1054 BOOLEAN bQueueRequest;
1055 BOOLEAN bTxopRequest;
1056 BOOLEAN bAPSDCapable;
1057 // BOOLEAN bMoreDataAck;
1058 UCHAR EdcaUpdateCount;
1059 UCHAR Aifsn[4]; // 0:AC_BK, 1:AC_BE, 2:AC_VI, 3:AC_VO
1062 USHORT Txop[4]; // in unit of 32-us
1063 BOOLEAN bACM[4]; // 1: Admission Control of AC_BK is mandattory
1064 } EDCA_PARM, *PEDCA_PARM;
1066 // QBSS LOAD information from QAP's BEACON/ProbeRsp
1068 BOOLEAN bValid; // 1: variable contains valid value
1070 UCHAR ChannelUtilization;
1071 USHORT RemainingAdmissionControl; // in unit of 32-us
1072 } QBSS_LOAD_PARM, *PQBSS_LOAD_PARM;
1074 // QBSS Info field in QSTA's assoc req
1075 typedef struct PACKED {
1076 #ifdef RT_BIG_ENDIAN
1078 UCHAR MaxSPLength:2;
1080 UCHAR UAPSD_AC_BE:1;
1081 UCHAR UAPSD_AC_BK:1;
1082 UCHAR UAPSD_AC_VI:1;
1083 UCHAR UAPSD_AC_VO:1;
1085 UCHAR UAPSD_AC_VO:1;
1086 UCHAR UAPSD_AC_VI:1;
1087 UCHAR UAPSD_AC_BK:1;
1088 UCHAR UAPSD_AC_BE:1;
1090 UCHAR MaxSPLength:2;
1092 #endif /* !RT_BIG_ENDIAN */
1093 } QBSS_STA_INFO_PARM, *PQBSS_STA_INFO_PARM;
1095 // QBSS Info field in QAP's Beacon/ProbeRsp
1096 typedef struct PACKED {
1097 #ifdef RT_BIG_ENDIAN
1100 UCHAR ParamSetCount:4;
1102 UCHAR ParamSetCount:4;
1105 #endif /* !RT_BIG_ENDIAN */
1106 } QBSS_AP_INFO_PARM, *PQBSS_AP_INFO_PARM;
1108 // QOS Capability reported in QAP's BEACON/ProbeRsp
1109 // QOS Capability sent out in QSTA's AssociateReq/ReAssociateReq
1111 BOOLEAN bValid; // 1: variable contains valid value
1113 BOOLEAN bQueueRequest;
1114 BOOLEAN bTxopRequest;
1115 // BOOLEAN bMoreDataAck;
1116 UCHAR EdcaUpdateCount;
1117 } QOS_CAPABILITY_PARM, *PQOS_CAPABILITY_PARM;
1119 #ifdef CONFIG_STA_SUPPORT
1122 UCHAR IE[MAX_CUSTOM_LEN];
1124 #endif // CONFIG_STA_SUPPORT //
1128 UCHAR Bssid[MAC_ADDR_LEN];
1130 UCHAR CentralChannel; //Store the wide-band central channel for 40MHz. .used in 40MHz AP. Or this is the same as Channel.
1133 USHORT BeaconPeriod;
1135 UCHAR SupRate[MAX_LEN_OF_SUPPORTED_RATES];
1137 UCHAR ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
1139 HT_CAPABILITY_IE HtCapability;
1140 UCHAR HtCapabilityLen;
1141 ADD_HT_INFO_IE AddHtInfo; // AP might use this additional ht info IE
1143 UCHAR NewExtChanOffset;
1145 UCHAR Privacy; // Indicate security function ON/OFF. Don't mess up with auth mode.
1149 USHORT CapabilityInfo;
1153 USHORT CfpMaxDuration;
1154 USHORT CfpDurRemaining;
1156 CHAR Ssid[MAX_LEN_OF_SSID];
1158 ULONG LastBeaconRxTime; // OS's timestamp
1163 CIPHER_SUITE WPA; // AP announced WPA cipher suite
1164 CIPHER_SUITE WPA2; // AP announced WPA2 cipher suite
1166 // New for microsoft WPA support
1167 NDIS_802_11_FIXED_IEs FixIEs;
1168 NDIS_802_11_AUTHENTICATION_MODE AuthModeAux; // Addition mode for WPA2 / WPA capable AP
1169 NDIS_802_11_AUTHENTICATION_MODE AuthMode;
1170 NDIS_802_11_WEP_STATUS WepStatus; // Unicast Encryption Algorithm extract from VAR_IE
1171 USHORT VarIELen; // Length of next VIE include EID & Length
1172 UCHAR VarIEs[MAX_VIE_LEN];
1174 // CCX Ckip information
1178 UCHAR PTSF[4]; // Parent TSF
1179 UCHAR TTSF[8]; // Target TSF
1181 // 802.11e d9, and WMM
1183 QOS_CAPABILITY_PARM QosCapability;
1184 QBSS_LOAD_PARM QbssLoad;
1185 #ifdef CONFIG_STA_SUPPORT
1188 #endif // CONFIG_STA_SUPPORT //
1189 } BSS_ENTRY, *PBSS_ENTRY;
1194 BSS_ENTRY BssEntry[MAX_LEN_OF_BSS_TABLE];
1195 } BSS_TABLE, *PBSS_TABLE;
1198 typedef struct _MLME_QUEUE_ELEM {
1202 UCHAR Msg[MGMT_DMA_BUFFER_SIZE];
1203 LARGE_INTEGER TimeStamp;
1211 } MLME_QUEUE_ELEM, *PMLME_QUEUE_ELEM;
1213 typedef struct _MLME_QUEUE {
1217 NDIS_SPIN_LOCK Lock;
1218 MLME_QUEUE_ELEM Entry[MAX_LEN_OF_MLME_QUEUE];
1219 } MLME_QUEUE, *PMLME_QUEUE;
1221 typedef VOID (*STATE_MACHINE_FUNC)(VOID *Adaptor, MLME_QUEUE_ELEM *Elem);
1223 typedef struct _STATE_MACHINE {
1228 STATE_MACHINE_FUNC *TransFunc;
1229 } STATE_MACHINE, *PSTATE_MACHINE;
1232 // MLME AUX data structure that hold temporarliy settings during a connection attempt.
1233 // Once this attemp succeeds, all settings will be copy to pAd->StaActive.
1234 // A connection attempt (user set OID, roaming, CCX fast roaming,..) consists of
1235 // several steps (JOIN, AUTH, ASSOC or REASSOC) and may fail at any step. We purposely
1236 // separate this under-trial settings away from pAd->StaActive so that once
1237 // this new attempt failed, driver can auto-recover back to the active settings.
1238 typedef struct _MLME_AUX {
1240 UCHAR Ssid[MAX_LEN_OF_SSID];
1242 UCHAR Bssid[MAC_ADDR_LEN];
1243 UCHAR AutoReconnectSsid[MAX_LEN_OF_SSID];
1244 UCHAR AutoReconnectSsidLen;
1248 UCHAR CentralChannel;
1250 USHORT CapabilityInfo;
1251 USHORT BeaconPeriod;
1252 USHORT CfpMaxDuration;
1256 // Copy supported rate from desired AP's beacon. We are trying to match
1257 // AP's supported and extended rate settings.
1258 UCHAR SupRate[MAX_LEN_OF_SUPPORTED_RATES];
1259 UCHAR ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
1262 HT_CAPABILITY_IE HtCapability;
1263 UCHAR HtCapabilityLen;
1264 ADD_HT_INFO_IE AddHtInfo; // AP might use this additional ht info IE
1265 UCHAR NewExtChannelOffset;
1266 //RT_HT_CAPABILITY SupportedHtPhy;
1269 QOS_CAPABILITY_PARM APQosCapability; // QOS capability of the current associated AP
1270 EDCA_PARM APEdcaParm; // EDCA parameters of the current associated AP
1271 QBSS_LOAD_PARM APQbssLoad; // QBSS load of the current associated AP
1273 // new to keep Ralink specific feature
1276 BSS_TABLE SsidBssTab; // AP list for the same SSID
1277 BSS_TABLE RoamTab; // AP list eligible for roaming
1281 BOOLEAN CurrReqIsFromNdis;
1283 RALINK_TIMER_STRUCT BeaconTimer, ScanTimer;
1284 RALINK_TIMER_STRUCT AuthTimer;
1285 RALINK_TIMER_STRUCT AssocTimer, ReassocTimer, DisassocTimer;
1286 } MLME_AUX, *PMLME_AUX;
1288 typedef struct _MLME_ADDBA_REQ_STRUCT{
1290 UCHAR pAddr[MAC_ADDR_LEN];
1292 USHORT TimeOutValue;
1296 } MLME_ADDBA_REQ_STRUCT, *PMLME_ADDBA_REQ_STRUCT;
1299 typedef struct _MLME_DELBA_REQ_STRUCT{
1301 UCHAR Addr[MAC_ADDR_LEN];
1304 } MLME_DELBA_REQ_STRUCT, *PMLME_DELBA_REQ_STRUCT;
1306 // assoc struct is equal to reassoc
1307 typedef struct _MLME_ASSOC_REQ_STRUCT{
1308 UCHAR Addr[MAC_ADDR_LEN];
1309 USHORT CapabilityInfo;
1312 } MLME_ASSOC_REQ_STRUCT, *PMLME_ASSOC_REQ_STRUCT, MLME_REASSOC_REQ_STRUCT, *PMLME_REASSOC_REQ_STRUCT;
1314 typedef struct _MLME_DISASSOC_REQ_STRUCT{
1315 UCHAR Addr[MAC_ADDR_LEN];
1317 } MLME_DISASSOC_REQ_STRUCT, *PMLME_DISASSOC_REQ_STRUCT;
1319 typedef struct _MLME_AUTH_REQ_STRUCT {
1320 UCHAR Addr[MAC_ADDR_LEN];
1323 } MLME_AUTH_REQ_STRUCT, *PMLME_AUTH_REQ_STRUCT;
1325 typedef struct _MLME_DEAUTH_REQ_STRUCT {
1326 UCHAR Addr[MAC_ADDR_LEN];
1328 } MLME_DEAUTH_REQ_STRUCT, *PMLME_DEAUTH_REQ_STRUCT;
1332 } MLME_JOIN_REQ_STRUCT;
1334 typedef struct _MLME_SCAN_REQ_STRUCT {
1335 UCHAR Bssid[MAC_ADDR_LEN];
1339 CHAR Ssid[MAX_LEN_OF_SSID];
1340 } MLME_SCAN_REQ_STRUCT, *PMLME_SCAN_REQ_STRUCT;
1342 typedef struct _MLME_START_REQ_STRUCT {
1343 CHAR Ssid[MAX_LEN_OF_SSID];
1345 } MLME_START_REQ_STRUCT, *PMLME_START_REQ_STRUCT;
1347 typedef struct PACKED {
1351 } EID_STRUCT,*PEID_STRUCT, BEACON_EID_STRUCT, *PBEACON_EID_STRUCT;
1353 typedef struct PACKED _RTMP_TX_RATE_SWITCH
1356 #ifdef RT_BIG_ENDIAN
1374 } RRTMP_TX_RATE_SWITCH, *PRTMP_TX_RATE_SWITCH;
1376 // ========================== AP mlme.h ===============================
1377 #define TBTT_PRELOAD_TIME 384 // usec. LomgPreamble + 24-byte at 1Mbps
1378 #define DEFAULT_DTIM_PERIOD 1
1380 // weighting factor to calculate Channel quality, total should be 100%
1381 //#define RSSI_WEIGHTING 0
1382 //#define TX_WEIGHTING 40
1383 //#define RX_WEIGHTING 60
1385 #define MAC_TABLE_AGEOUT_TIME 300 // unit: sec
1386 #define MAC_TABLE_ASSOC_TIMEOUT 5 // unit: sec
1387 #define MAC_TABLE_FULL(Tab) ((Tab).size == MAX_LEN_OF_MAC_TABLE)
1389 // AP shall drop the sta if contine Tx fail count reach it.
1390 #define MAC_ENTRY_LIFE_CHECK_CNT 20 // packet cnt.
1392 // Value domain of pMacEntry->Sst
1394 SST_NOT_AUTH, // 0: equivalent to IEEE 802.11/1999 state 1
1395 SST_AUTH, // 1: equivalent to IEEE 802.11/1999 state 2
1396 SST_ASSOC // 2: equivalent to IEEE 802.11/1999 state 3
1399 // value domain of pMacEntry->AuthState
1400 typedef enum _AuthState {
1402 AS_AUTH_OPEN, // STA has been authenticated using OPEN SYSTEM
1403 AS_AUTH_KEY, // STA has been authenticated using SHARED KEY
1404 AS_AUTHENTICATING // STA is waiting for AUTH seq#3 using SHARED KEY
1407 //for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114
1408 typedef enum _ApWpaState {
1411 AS_DISCONNECTED, // 2
1413 AS_AUTHENTICATION, // 4
1414 AS_AUTHENTICATION2, // 5
1418 AS_PTKINIT_NEGOTIATING, // 9
1419 AS_PTKINITDONE, // 10
1420 AS_UPDATEKEYS, // 11
1421 AS_INTEGRITY_FAILURE, // 12
1425 // for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114
1426 typedef enum _GTKState {
1432 // for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114
1433 typedef enum _WpaGTKState {
1437 // ====================== end of AP mlme.h ============================