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. *
15 * This program is distributed in the hope that it will be useful, *
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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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 //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 #ifdef CONFIG_APSTA_MIXED_SUPPORT
88 extern UINT32 CW_MAX_IN_BITS;
89 #endif // CONFIG_APSTA_MIXED_SUPPORT //
91 // Note: RSSI_TO_DBM_OFFSET has been changed to variable for new RF (2004-0720).
92 // SHould not refer to this constant anymore
93 //#define RSSI_TO_DBM_OFFSET 120 // for RT2530 RSSI-115 = dBm
94 #define RSSI_FOR_MID_TX_POWER -55 // -55 db is considered mid-distance
95 #define RSSI_FOR_LOW_TX_POWER -45 // -45 db is considered very short distance and
96 // eligible to use a lower TX power
97 #define RSSI_FOR_LOWEST_TX_POWER -30
98 //#define MID_TX_POWER_DELTA 0 // 0 db from full TX power upon mid-distance to AP
99 #define LOW_TX_POWER_DELTA 6 // -3 db from full TX power upon very short distance. 1 grade is 0.5 db
100 #define LOWEST_TX_POWER_DELTA 16 // -8 db from full TX power upon shortest distance. 1 grade is 0.5 db
102 #define RSSI_TRIGGERED_UPON_BELOW_THRESHOLD 0
103 #define RSSI_TRIGGERED_UPON_EXCCEED_THRESHOLD 1
104 #define RSSI_THRESHOLD_FOR_ROAMING 25
107 // Channel Quality Indication
108 #define CQI_IS_GOOD(cqi) ((cqi) >= 50)
109 //#define CQI_IS_FAIR(cqi) (((cqi) >= 20) && ((cqi) < 50))
110 #define CQI_IS_POOR(cqi) (cqi < 50) //(((cqi) >= 5) && ((cqi) < 20))
111 #define CQI_IS_BAD(cqi) (cqi < 5)
112 #define CQI_IS_DEAD(cqi) (cqi == 0)
114 // weighting factor to calculate Channel quality, total should be 100%
115 #define RSSI_WEIGHTING 50
116 #define TX_WEIGHTING 30
117 #define RX_WEIGHTING 20
119 //#define PEER_KEY_NOT_USED 0
120 //#define PEER_KEY_64_BIT 64
121 //#define PEER_KEY_128_BIT 128
123 //#define PEER_KEY_64BIT_LEN 8
124 //#define PEER_KEY_128BIT_LEN 16
126 #define BSS_NOT_FOUND 0xFFFFFFFF
129 #ifdef CONFIG_STA_SUPPORT
130 #define MAX_LEN_OF_MLME_QUEUE 40 //10
131 #endif // CONFIG_STA_SUPPORT //
133 #define SCAN_PASSIVE 18 // scan with no probe request, only wait beacon and probe response
134 #define SCAN_ACTIVE 19 // scan with probe request, and wait beacon and probe response
135 #define SCAN_CISCO_PASSIVE 20 // Single channel passive scan
136 #define SCAN_CISCO_ACTIVE 21 // Single channel active scan
137 #define SCAN_CISCO_NOISE 22 // Single channel passive scan for noise histogram collection
138 #define SCAN_CISCO_CHANNEL_LOAD 23 // Single channel passive scan for channel load collection
139 #define FAST_SCAN_ACTIVE 24 // scan with probe request, and wait beacon and probe response
142 #define SCAN_2040_BSS_COEXIST 26
143 #endif // DOT11N_DRAFT3 //
145 //#define BSS_TABLE_EMPTY(x) ((x).BssNr == 0)
146 #define MAC_ADDR_IS_GROUP(Addr) (((Addr[0]) & 0x01))
147 #define MAC_ADDR_HASH(Addr) (Addr[0] ^ Addr[1] ^ Addr[2] ^ Addr[3] ^ Addr[4] ^ Addr[5])
148 #define MAC_ADDR_HASH_INDEX(Addr) (MAC_ADDR_HASH(Addr) % HASH_TABLE_SIZE)
149 #define TID_MAC_HASH(Addr,TID) (TID^Addr[0] ^ Addr[1] ^ Addr[2] ^ Addr[3] ^ Addr[4] ^ Addr[5])
150 #define TID_MAC_HASH_INDEX(Addr,TID) (TID_MAC_HASH(Addr,TID) % HASH_TABLE_SIZE)
153 // assoiation ON. one LED ON. another blinking when TX, OFF when idle
154 // no association, both LED off
155 #define ASIC_LED_ACT_ON(pAd) RTMP_IO_WRITE32(pAd, MAC_CSR14, 0x00031e46)
156 #define ASIC_LED_ACT_OFF(pAd) RTMP_IO_WRITE32(pAd, MAC_CSR14, 0x00001e46)
158 // bit definition of the 2-byte pBEACON->Capability field
159 #define CAP_IS_ESS_ON(x) (((x) & 0x0001) != 0)
160 #define CAP_IS_IBSS_ON(x) (((x) & 0x0002) != 0)
161 #define CAP_IS_CF_POLLABLE_ON(x) (((x) & 0x0004) != 0)
162 #define CAP_IS_CF_POLL_REQ_ON(x) (((x) & 0x0008) != 0)
163 #define CAP_IS_PRIVACY_ON(x) (((x) & 0x0010) != 0)
164 #define CAP_IS_SHORT_PREAMBLE_ON(x) (((x) & 0x0020) != 0)
165 #define CAP_IS_PBCC_ON(x) (((x) & 0x0040) != 0)
166 #define CAP_IS_AGILITY_ON(x) (((x) & 0x0080) != 0)
167 #define CAP_IS_SPECTRUM_MGMT(x) (((x) & 0x0100) != 0) // 802.11e d9
168 #define CAP_IS_QOS(x) (((x) & 0x0200) != 0) // 802.11e d9
169 #define CAP_IS_SHORT_SLOT(x) (((x) & 0x0400) != 0)
170 #define CAP_IS_APSD(x) (((x) & 0x0800) != 0) // 802.11e d9
171 #define CAP_IS_IMMED_BA(x) (((x) & 0x1000) != 0) // 802.11e d9
172 #define CAP_IS_DSSS_OFDM(x) (((x) & 0x2000) != 0)
173 #define CAP_IS_DELAY_BA(x) (((x) & 0x4000) != 0) // 802.11e d9
175 #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))
177 //#define STA_QOS_CAPABILITY 0 // 1-byte. see 802.11e d9.0 for bit definition
179 #define ERP_IS_NON_ERP_PRESENT(x) (((x) & 0x01) != 0) // 802.11g
180 #define ERP_IS_USE_PROTECTION(x) (((x) & 0x02) != 0) // 802.11g
181 #define ERP_IS_USE_BARKER_PREAMBLE(x) (((x) & 0x04) != 0) // 802.11g
183 #define DRS_TX_QUALITY_WORST_BOUND 8// 3 // just test by gary
184 #define DRS_PENALTY 8
187 //BA Policy subfiled value in ADDBA frame
191 // BA Initiator subfield in DELBA frame
196 #define ADDBA_RESULTCODE_SUCCESS 0
197 #define ADDBA_RESULTCODE_REFUSED 37
198 #define ADDBA_RESULTCODE_INVALID_PARAMETERS 38
201 #define DELBA_REASONCODE_QSTA_LEAVING 36
202 #define DELBA_REASONCODE_END_BA 37
203 #define DELBA_REASONCODE_UNKNOWN_BA 38
204 #define DELBA_REASONCODE_TIMEOUT 39
206 // reset all OneSecTx counters
207 #define RESET_ONE_SEC_TX_CNT(__pEntry) \
208 if (((__pEntry)) != NULL) \
210 (__pEntry)->OneSecTxRetryOkCount = 0; \
211 (__pEntry)->OneSecTxFailCount = 0; \
212 (__pEntry)->OneSecTxNoRetryOkCount = 0; \
216 // 802.11 frame formats
218 // HT Capability INFO field in HT Cap IE .
219 typedef struct PACKED {
221 USHORT LSIGTxopProSup:1;
222 USHORT Forty_Mhz_Intolerant:1;
224 USHORT CCKmodein40:1;
226 USHORT DelayedBA:1; //rt2860c not support
229 USHORT ShortGIfor40:1; //for40MHz
230 USHORT ShortGIfor20:1;
231 USHORT GF:1; //green field
232 USHORT MimoPs:2;//momi power safe
233 USHORT ChannelWidth:1;
237 USHORT ChannelWidth:1;
238 USHORT MimoPs:2;//momi power safe
239 USHORT GF:1; //green field
240 USHORT ShortGIfor20:1;
241 USHORT ShortGIfor40:1; //for40MHz
244 USHORT DelayedBA:1; //rt2860c not support
245 USHORT AMsduSize:1; // only support as zero
246 USHORT CCKmodein40:1;
248 USHORT Forty_Mhz_Intolerant:1;
249 USHORT LSIGTxopProSup:1;
250 #endif /* !RT_BIG_ENDIAN */
251 } HT_CAP_INFO, *PHT_CAP_INFO;
253 // HT Capability INFO field in HT Cap IE .
254 typedef struct PACKED {
256 UCHAR rsv:3;//momi power safe
258 UCHAR MaxRAmpduFactor:2;
260 UCHAR MaxRAmpduFactor:2;
262 UCHAR rsv:3;//momi power safe
263 #endif /* !RT_BIG_ENDIAN */
264 } HT_CAP_PARM, *PHT_CAP_PARM;
266 // HT Capability INFO field in HT Cap IE .
267 typedef struct PACKED {
269 UCHAR SupRate[2]; // unit : 1Mbps
274 UCHAR TxRxNotEqual:1;
275 UCHAR TxMCSSetDefined:1;
277 UCHAR TxMCSSetDefined:1;
278 UCHAR TxRxNotEqual:1;
282 #endif // RT_BIG_ENDIAN //
284 } HT_MCS_SET, *PHT_MCS_SET;
286 // HT Capability INFO field in HT Cap IE .
287 typedef struct PACKED {
290 USHORT RDGSupport:1; //reverse Direction Grant support
291 USHORT PlusHTC:1; //+HTC control field support
292 USHORT MCSFeedback:2; //0:no MCS feedback, 2:unsolicited MCS feedback, 3:Full MCS feedback, 1:rsv.
293 USHORT rsv:5;//momi power safe
299 USHORT rsv:5;//momi power safe
300 USHORT MCSFeedback:2; //0:no MCS feedback, 2:unsolicited MCS feedback, 3:Full MCS feedback, 1:rsv.
301 USHORT PlusHTC:1; //+HTC control field support
302 USHORT RDGSupport:1; //reverse Direction Grant support
304 #endif /* RT_BIG_ENDIAN */
305 } EXT_HT_CAP_INFO, *PEXT_HT_CAP_INFO;
307 // HT Beamforming field in HT Cap IE .
308 typedef struct PACKED _HT_BF_CAP{
311 ULONG ChanEstimation:2;
313 ULONG ComSteerBFAntSup:2;
314 ULONG NoComSteerBFAntSup:2;
320 ULONG ExpComSteerCapable:1;
321 ULONG ExpNoComSteerCapable:1;
322 ULONG ExpCSICapable:1;
324 ULONG ImpTxBFCapable:1;
325 ULONG TxNDPCapable:1;
326 ULONG RxNDPCapable:1;
327 ULONG TxSoundCapable:1;
328 ULONG RxSoundCapable:1;
329 ULONG TxBFRecCapable:1;
331 ULONG TxBFRecCapable:1;
332 ULONG RxSoundCapable:1;
333 ULONG TxSoundCapable:1;
334 ULONG RxNDPCapable:1;
335 ULONG TxNDPCapable:1;
336 ULONG ImpTxBFCapable:1;
338 ULONG ExpCSICapable:1;
339 ULONG ExpNoComSteerCapable:1;
340 ULONG ExpComSteerCapable:1;
346 ULONG NoComSteerBFAntSup:2;
347 ULONG ComSteerBFAntSup:2;
349 ULONG ChanEstimation:2;
351 #endif // RT_BIG_ENDIAN //
352 } HT_BF_CAP, *PHT_BF_CAP;
354 // HT antenna selection field in HT Cap IE .
355 typedef struct PACKED _HT_AS_CAP{
362 UCHAR AntIndFbkTxASEL:1;
363 UCHAR ExpCSIFbkTxASEL:1;
367 UCHAR ExpCSIFbkTxASEL:1;
368 UCHAR AntIndFbkTxASEL:1;
374 #endif // RT_BIG_ENDIAN //
375 } HT_AS_CAP, *PHT_AS_CAP;
377 // Draft 1.0 set IE length 26, but is extensible..
378 #define SIZE_HT_CAP_IE 26
379 // The structure for HT Capability IE.
380 typedef struct PACKED _HT_CAPABILITY_IE{
381 HT_CAP_INFO HtCapInfo;
382 HT_CAP_PARM HtCapParm;
383 // HT_MCS_SET HtMCSSet;
385 EXT_HT_CAP_INFO ExtHtCapInfo;
386 HT_BF_CAP TxBFCap; // beamforming cap. rt2860c not support beamforming.
387 HT_AS_CAP ASCap; //antenna selection.
388 } HT_CAPABILITY_IE, *PHT_CAPABILITY_IE;
391 // 802.11n draft3 related structure definitions.
393 #define dot11OBSSScanPassiveDwell 20 // in TU. min amount of time that the STA continously scans each channel when performing an active OBSS scan.
394 #define dot11OBSSScanActiveDwell 10 // in TU.min amount of time that the STA continously scans each channel when performing an passive OBSS scan.
395 #define dot11BSSWidthTriggerScanInterval 300 // in sec. max interval between scan operations to be performed to detect BSS channel width trigger events.
396 #define dot11OBSSScanPassiveTotalPerChannel 200 // in TU. min total amount of time that the STA scans each channel when performing a passive OBSS scan.
397 #define dot11OBSSScanActiveTotalPerChannel 20 //in TU. min total amount of time that the STA scans each channel when performing a active OBSS scan
398 #define dot11BSSWidthChannelTransactionDelayFactor 5 // min ratio between the delay time in performing a switch from 20MHz BSS to 20/40 BSS operation and the maxima
399 // interval between overlapping BSS scan operations.
400 #define dot11BSSScanActivityThreshold 25 // in %%, max total time that a STA may be active on the medium during a period of
401 // (dot11BSSWidthChannelTransactionDelayFactor * dot11BSSWidthTriggerScanInterval) seconds without
402 // being obligated to perform OBSS Scan operations. default is 25(== 0.25%)
404 typedef struct PACKED _OVERLAP_BSS_SCAN_IE{
405 USHORT ScanPassiveDwell;
406 USHORT ScanActiveDwell;
407 USHORT TriggerScanInt; // Trigger scan interval
408 USHORT PassiveTalPerChannel; // passive total per channel
409 USHORT ActiveTalPerChannel; // active total per channel
410 USHORT DelayFactor; // BSS width channel transition delay factor
411 USHORT ScanActThre; // Scan Activity threshold
412 }OVERLAP_BSS_SCAN_IE, *POVERLAP_BSS_SCAN_IE;
415 // 7.3.2.56. 20/40 Coexistence element used in Element ID = 72 = IE_2040_BSS_COEXIST
416 typedef union PACKED _BSS_2040_COEXIST_IE{
420 UCHAR BSS20WidthReq:1;
421 UCHAR Intolerant40:1;
425 UCHAR Intolerant40:1; // Inter-BSS. set 1 when prohibits a receiving BSS from operating as a 20/40 Mhz BSS.
426 UCHAR BSS20WidthReq:1; // Intra-BSS set 1 when prohibits a receiving AP from operating its BSS as a 20/40MHz BSS.
428 #endif // RT_BIG_ENDIAN //
431 } BSS_2040_COEXIST_IE, *PBSS_2040_COEXIST_IE;
434 typedef struct _TRIGGER_EVENTA{
437 UCHAR RegClass; // Regulatory Class
439 ULONG CDCounter; // Maintain a seperate count down counter for each Event A.
440 } TRIGGER_EVENTA, *PTRIGGER_EVENTA;
442 // 20/40 trigger event table
443 // If one Event A delete or created, or if Event B is detected or not detected, STA should send 2040BSSCoexistence to AP.
444 #define MAX_TRIGGER_EVENT 64
445 typedef struct _TRIGGER_EVENT_TAB{
447 TRIGGER_EVENTA EventA[MAX_TRIGGER_EVENT];
448 ULONG EventBCountDown; // Count down counter for Event B.
449 } TRIGGER_EVENT_TAB, *PTRIGGER_EVENT_TAB;
451 // 7.3.27 20/40 Bss Coexistence Mgmt capability used in extended capabilities information IE( ID = 127 = IE_EXT_CAPABILITY).
452 // This is the first octet and was defined in 802.11n D3.03 and 802.11yD9.0
453 typedef struct PACKED _EXT_CAP_INFO_ELEMENT{
456 UCHAR ExtendChannelSwitch:1;
458 UCHAR BssCoexistMgmtSupport:1;
460 UCHAR BssCoexistMgmtSupport:1;
462 UCHAR ExtendChannelSwitch:1;
464 #endif // RT_BIG_ENDIAN //
465 }EXT_CAP_INFO_ELEMENT, *PEXT_CAP_INFO_ELEMENT;
469 typedef struct PACKED _BSS_2040_COEXIST_ELEMENT{
470 UCHAR ElementID; // ID = IE_2040_BSS_COEXIST = 72
472 BSS_2040_COEXIST_IE BssCoexistIe;
473 }BSS_2040_COEXIST_ELEMENT, *PBSS_2040_COEXIST_ELEMENT;
477 typedef struct PACKED _BSS_2040_INTOLERANT_CH_REPORT{
478 UCHAR ElementID; // ID = IE_2040_BSS_INTOLERANT_REPORT = 73
480 UCHAR RegulatoryClass;
482 }BSS_2040_INTOLERANT_CH_REPORT, *PBSS_2040_INTOLERANT_CH_REPORT;
485 // The structure for channel switch annoucement IE. This is in 802.11n D3.03
486 typedef struct PACKED _CHA_SWITCH_ANNOUNCE_IE{
487 UCHAR SwitchMode; //channel switch mode
489 UCHAR SwitchCount; //
490 } CHA_SWITCH_ANNOUNCE_IE, *PCHA_SWITCH_ANNOUNCE_IE;
493 // The structure for channel switch annoucement IE. This is in 802.11n D3.03
494 typedef struct PACKED _SEC_CHA_OFFSET_IE{
495 UCHAR SecondaryChannelOffset; // 1: Secondary above, 3: Secondary below, 0: no Secondary
496 } SEC_CHA_OFFSET_IE, *PSEC_CHA_OFFSET_IE;
499 // This structure is extracted from struct RT_HT_CAPABILITY
501 BOOLEAN bHtEnable; // If we should use ht rate.
502 BOOLEAN bPreNHt; // If we should use ht rate.
503 //Substract from HT Capability IE
504 UCHAR MCSSet[16]; //only supoort MCS=0-15,32 ,
505 } RT_HT_PHY_INFO, *PRT_HT_PHY_INFO;
507 //This structure substracts ralink supports from all 802.11n-related features.
508 //Features not listed here but contained in 802.11n spec are not supported in rt2860.
512 USHORT AmsduSize:1; // Max receiving A-MSDU size
513 USHORT AmsduEnable:1; // Enable to transmit A-MSDU. Suggest disable. We should use A-MPDU to gain best benifit of 802.11n
514 USHORT RxSTBC:2; // 2 bits
516 USHORT ShortGIfor40:1; //for40MHz
517 USHORT ShortGIfor20:1;
518 USHORT GF:1; //green field
519 USHORT MimoPs:2;//mimo power safe MMPS_
520 USHORT ChannelWidth:1;
522 USHORT ChannelWidth:1;
523 USHORT MimoPs:2;//mimo power safe MMPS_
524 USHORT GF:1; //green field
525 USHORT ShortGIfor20:1;
526 USHORT ShortGIfor40:1; //for40MHz
528 USHORT RxSTBC:2; // 2 bits
529 USHORT AmsduEnable:1; // Enable to transmit A-MSDU. Suggest disable. We should use A-MPDU to gain best benifit of 802.11n
530 USHORT AmsduSize:1; // Max receiving A-MSDU size
534 //Substract from Addiont HT INFO IE
537 UCHAR ExtChanOffset:2; // Please not the difference with following UCHAR NewExtChannelOffset; from 802.11n
539 UCHAR MaxRAmpduFactor:2;
541 UCHAR MaxRAmpduFactor:2;
543 UCHAR ExtChanOffset:2; // Please not the difference with following UCHAR NewExtChannelOffset; from 802.11n
549 USHORT OBSS_NonHTExist:1;
551 USHORT NonGfPresent:1;
552 USHORT OperaionMode:2;
554 USHORT OperaionMode:2;
555 USHORT NonGfPresent:1;
557 USHORT OBSS_NonHTExist:1;
561 // New Extension Channel Offset IE
562 UCHAR NewExtChannelOffset;
563 // Extension Capability IE = 127
564 UCHAR BSSCoexist2040;
565 } RT_HT_CAPABILITY, *PRT_HT_CAPABILITY;
567 // field in Addtional HT Information IE .
568 typedef struct PACKED {
570 UCHAR SerInterGranu:3;
574 UCHAR ExtChanOffset:2;
576 UCHAR ExtChanOffset:2;
579 UCHAR S_PSMPSup:1; //Indicate support for scheduled PSMP
580 UCHAR SerInterGranu:3; //service interval granularity
582 } ADD_HTINFO, *PADD_HTINFO;
584 typedef struct PACKED{
587 USHORT OBSS_NonHTExist:1;
589 USHORT NonGfPresent:1;
590 USHORT OperaionMode:2;
592 USHORT OperaionMode:2;
593 USHORT NonGfPresent:1;
595 USHORT OBSS_NonHTExist:1;
598 } ADD_HTINFO2, *PADD_HTINFO2;
601 // TODO: Need sync with spec about the definition of StbcMcs. In Draft 3.03, it's reserved.
602 typedef struct PACKED{
607 USHORT LsigTxopProt:1;
609 USHORT DualCTSProtect:1;
615 USHORT DualCTSProtect:1;
617 USHORT LsigTxopProt:1; // L-SIG TXOP protection full support
621 #endif // RT_BIG_ENDIAN //
622 } ADD_HTINFO3, *PADD_HTINFO3;
624 #define SIZE_ADD_HT_INFO_IE 22
625 typedef struct PACKED{
627 ADD_HTINFO AddHtInfo;
628 ADD_HTINFO2 AddHtInfo2;
629 ADD_HTINFO3 AddHtInfo3;
630 UCHAR MCSSet[16]; // Basic MCS set
631 } ADD_HT_INFO_IE, *PADD_HT_INFO_IE;
633 typedef struct PACKED{
634 UCHAR NewExtChanOffset;
635 } NEW_EXT_CHAN_IE, *PNEW_EXT_CHAN_IE;
638 // 4-byte HTC field. maybe included in any frame except non-QOS data frame. The Order bit must set 1.
639 typedef struct PACKED {
641 UINT32 RDG:1; //RDG / More PPDU
642 UINT32 ACConstraint:1; //feedback request
643 UINT32 rsv:5; //calibration sequence
644 UINT32 ZLFAnnouce:1; // ZLF announcement
645 UINT32 CSISTEERING:2; //CSI/ STEERING
646 UINT32 FBKReq:2; //feedback request
647 UINT32 CalSeq:2; //calibration sequence
648 UINT32 CalPos:2; // calibration position
649 UINT32 MFBorASC:7; //Link adaptation feedback containing recommended MCS. 0x7f for no feedback or not available
650 UINT32 MFS:3; //SET to the received value of MRS. 0x111 for unsolicited MFB.
651 UINT32 MRSorASI:3; // MRQ Sequence identifier. unchanged during entire procedure. 0x000-0x110.
652 UINT32 MRQ:1; //MCS feedback. Request for a MCS feedback
653 UINT32 TRQ:1; //sounding request
654 UINT32 MA:1; //management action payload exist in (QoS Null+HTC)
656 UINT32 MA:1; //management action payload exist in (QoS Null+HTC)
657 UINT32 TRQ:1; //sounding request
658 UINT32 MRQ:1; //MCS feedback. Request for a MCS feedback
659 UINT32 MRSorASI:3; // MRQ Sequence identifier. unchanged during entire procedure. 0x000-0x110.
660 UINT32 MFS:3; //SET to the received value of MRS. 0x111 for unsolicited MFB.
661 UINT32 MFBorASC:7; //Link adaptation feedback containing recommended MCS. 0x7f for no feedback or not available
662 UINT32 CalPos:2; // calibration position
663 UINT32 CalSeq:2; //calibration sequence
664 UINT32 FBKReq:2; //feedback request
665 UINT32 CSISTEERING:2; //CSI/ STEERING
666 UINT32 ZLFAnnouce:1; // ZLF announcement
667 UINT32 rsv:5; //calibration sequence
668 UINT32 ACConstraint:1; //feedback request
669 UINT32 RDG:1; //RDG / More PPDU
670 #endif /* !RT_BIG_ENDIAN */
671 } HT_CONTROL, *PHT_CONTROL;
673 // 2-byte QOS CONTROL field
674 typedef struct PACKED {
676 USHORT Txop_QueueSize:8;
677 USHORT AMsduPresent:1;
678 USHORT AckPolicy:2; //0: normal ACK 1:No ACK 2:scheduled under MTBA/PSMP 3: BA
684 USHORT AckPolicy:2; //0: normal ACK 1:No ACK 2:scheduled under MTBA/PSMP 3: BA
685 USHORT AMsduPresent:1;
686 USHORT Txop_QueueSize:8;
687 #endif /* !RT_BIG_ENDIAN */
688 } QOS_CONTROL, *PQOS_CONTROL;
690 // 2-byte Frame control field
691 typedef struct PACKED {
693 USHORT Order:1; // Strict order expected
694 USHORT Wep:1; // Wep data
695 USHORT MoreData:1; // More data bit
696 USHORT PwrMgmt:1; // Power management bit
697 USHORT Retry:1; // Retry status bit
698 USHORT MoreFrag:1; // More fragment bit
699 USHORT FrDs:1; // From DS indication
700 USHORT ToDs:1; // To DS indication
701 USHORT SubType:4; // MSDU subtype
702 USHORT Type:2; // MSDU type
703 USHORT Ver:2; // Protocol version
705 USHORT Ver:2; // Protocol version
706 USHORT Type:2; // MSDU type
707 USHORT SubType:4; // MSDU subtype
708 USHORT ToDs:1; // To DS indication
709 USHORT FrDs:1; // From DS indication
710 USHORT MoreFrag:1; // More fragment bit
711 USHORT Retry:1; // Retry status bit
712 USHORT PwrMgmt:1; // Power management bit
713 USHORT MoreData:1; // More data bit
714 USHORT Wep:1; // Wep data
715 USHORT Order:1; // Strict order expected
716 #endif /* !RT_BIG_ENDIAN */
717 } FRAME_CONTROL, *PFRAME_CONTROL;
719 typedef struct PACKED _HEADER_802_11 {
722 UCHAR Addr1[MAC_ADDR_LEN];
723 UCHAR Addr2[MAC_ADDR_LEN];
724 UCHAR Addr3[MAC_ADDR_LEN];
731 #endif /* !RT_BIG_ENDIAN */
733 } HEADER_802_11, *PHEADER_802_11;
735 typedef struct PACKED _FRAME_802_11 {
738 } FRAME_802_11, *PFRAME_802_11;
740 // QoSNull embedding of management action. When HT Control MA field set to 1.
741 typedef struct PACKED _MA_BODY {
745 } MA_BODY, *PMA_BODY;
747 typedef struct PACKED _HEADER_802_3 {
748 UCHAR DAAddr1[MAC_ADDR_LEN];
749 UCHAR SAAddr2[MAC_ADDR_LEN];
751 } HEADER_802_3, *PHEADER_802_3;
752 ////Block ACK related format
753 // 2-byte BA Parameter field in DELBA frames to terminate an already set up bA
754 typedef struct PACKED{
756 USHORT TID:4; // value of TC os TS
757 USHORT Initiator:1; // 1: originator 0:recipient
758 USHORT Rsv:11; // always set to 0
760 USHORT Rsv:11; // always set to 0
761 USHORT Initiator:1; // 1: originator 0:recipient
762 USHORT TID:4; // value of TC os TS
763 #endif /* !RT_BIG_ENDIAN */
764 } DELBA_PARM, *PDELBA_PARM;
766 // 2-byte BA Parameter Set field in ADDBA frames to signal parm for setting up a BA
767 typedef struct PACKED {
769 USHORT BufSize:10; // number of buffe of size 2304 octetsr
770 USHORT TID:4; // value of TC os TS
771 USHORT BAPolicy:1; // 1: immediately BA 0:delayed BA
772 USHORT AMSDUSupported:1; // 0: not permitted 1: permitted
774 USHORT AMSDUSupported:1; // 0: not permitted 1: permitted
775 USHORT BAPolicy:1; // 1: immediately BA 0:delayed BA
776 USHORT TID:4; // value of TC os TS
777 USHORT BufSize:10; // number of buffe of size 2304 octetsr
778 #endif /* !RT_BIG_ENDIAN */
779 } BA_PARM, *PBA_PARM;
781 // 2-byte BA Starting Seq CONTROL field
782 typedef union PACKED {
785 USHORT StartSeq:12; // sequence number of the 1st MSDU for which this BAR is sent
786 USHORT FragNum:4; // always set to 0
788 USHORT FragNum:4; // always set to 0
789 USHORT StartSeq:12; // sequence number of the 1st MSDU for which this BAR is sent
790 #endif /* RT_BIG_ENDIAN */
793 } BASEQ_CONTROL, *PBASEQ_CONTROL;
795 //BAControl and BARControl are the same
796 // 2-byte BA CONTROL field in BA frame
797 typedef struct PACKED {
802 USHORT MTID:1; //EWC V1.24
803 USHORT ACKPolicy:1; // only related to N-Delayed BA. But not support in RT2860b. 0:NormalACK 1:No ACK
805 USHORT ACKPolicy:1; // only related to N-Delayed BA. But not support in RT2860b. 0:NormalACK 1:No ACK
806 USHORT MTID:1; //EWC V1.24
810 #endif /* !RT_BIG_ENDIAN */
811 } BA_CONTROL, *PBA_CONTROL;
813 // 2-byte BAR CONTROL field in BAR frame
814 typedef struct PACKED {
819 USHORT MTID:1; //if this bit1, use FRAME_MTBA_REQ, if 0, use FRAME_BA_REQ
822 USHORT ACKPolicy:1; // 0:normal ack, 1:no ack.
823 USHORT MTID:1; //if this bit1, use FRAME_MTBA_REQ, if 0, use FRAME_BA_REQ
827 #endif /* !RT_BIG_ENDIAN */
828 } BAR_CONTROL, *PBAR_CONTROL;
830 // BARControl in MTBAR frame
831 typedef struct PACKED {
844 #endif /* !RT_BIG_ENDIAN */
845 } MTBAR_CONTROL, *PMTBAR_CONTROL;
847 typedef struct PACKED {
854 #endif /* !RT_BIG_ENDIAN */
855 } PER_TID_INFO, *PPER_TID_INFO;
859 BASEQ_CONTROL BAStartingSeq;
860 } EACH_TID, *PEACH_TID;
863 typedef struct PACKED _PSPOLL_FRAME {
866 UCHAR Bssid[MAC_ADDR_LEN];
867 UCHAR Ta[MAC_ADDR_LEN];
868 } PSPOLL_FRAME, *PPSPOLL_FRAME;
870 typedef struct PACKED _RTS_FRAME {
873 UCHAR Addr1[MAC_ADDR_LEN];
874 UCHAR Addr2[MAC_ADDR_LEN];
875 }RTS_FRAME, *PRTS_FRAME;
877 // BAREQ AND MTBAREQ have the same subtype BAR, 802.11n BAR use compressed bitmap.
878 typedef struct PACKED _FRAME_BA_REQ {
881 UCHAR Addr1[MAC_ADDR_LEN];
882 UCHAR Addr2[MAC_ADDR_LEN];
883 BAR_CONTROL BARControl;
884 BASEQ_CONTROL BAStartingSeq;
885 } FRAME_BA_REQ, *PFRAME_BA_REQ;
887 typedef struct PACKED _FRAME_MTBA_REQ {
890 UCHAR Addr1[MAC_ADDR_LEN];
891 UCHAR Addr2[MAC_ADDR_LEN];
892 MTBAR_CONTROL MTBARControl;
893 PER_TID_INFO PerTIDInfo;
894 BASEQ_CONTROL BAStartingSeq;
895 } FRAME_MTBA_REQ, *PFRAME_MTBA_REQ;
897 // Compressed format is mandantory in HT STA
898 typedef struct PACKED _FRAME_MTBA {
901 UCHAR Addr1[MAC_ADDR_LEN];
902 UCHAR Addr2[MAC_ADDR_LEN];
903 BA_CONTROL BAControl;
904 BASEQ_CONTROL BAStartingSeq;
906 } FRAME_MTBA, *PFRAME_MTBA;
908 typedef struct PACKED _FRAME_PSMP_ACTION {
912 UCHAR Psmp; // 7.3.1.25
913 } FRAME_PSMP_ACTION, *PFRAME_PSMP_ACTION;
915 typedef struct PACKED _FRAME_ACTION_HDR {
919 } FRAME_ACTION_HDR, *PFRAME_ACTION_HDR;
922 //Action Frame Category:Spectrum, Action:Channel Switch. 7.3.2.20
923 typedef struct PACKED _CHAN_SWITCH_ANNOUNCE {
924 UCHAR ElementID; // ID = IE_CHANNEL_SWITCH_ANNOUNCEMENT = 37
926 CHA_SWITCH_ANNOUNCE_IE CSAnnounceIe;
927 } CHAN_SWITCH_ANNOUNCE, *PCHAN_SWITCH_ANNOUNCE;
930 //802.11n : 7.3.2.20a
931 typedef struct PACKED _SECOND_CHAN_OFFSET {
932 UCHAR ElementID; // ID = IE_SECONDARY_CH_OFFSET = 62
934 SEC_CHA_OFFSET_IE SecChOffsetIe;
935 } SECOND_CHAN_OFFSET, *PSECOND_CHAN_OFFSET;
938 typedef struct PACKED _FRAME_SPETRUM_CS {
942 CHAN_SWITCH_ANNOUNCE CSAnnounce;
943 SECOND_CHAN_OFFSET SecondChannel;
944 } FRAME_SPETRUM_CS, *PFRAME_SPETRUM_CS;
947 typedef struct PACKED _FRAME_ADDBA_REQ {
952 BA_PARM BaParm; // 2 - 10
953 USHORT TimeOutValue; // 0 - 0
954 BASEQ_CONTROL BaStartSeq; // 0-0
955 } FRAME_ADDBA_REQ, *PFRAME_ADDBA_REQ;
957 typedef struct PACKED _FRAME_ADDBA_RSP {
963 BA_PARM BaParm; //0 - 2
965 } FRAME_ADDBA_RSP, *PFRAME_ADDBA_RSP;
967 typedef struct PACKED _FRAME_DELBA_REQ {
971 DELBA_PARM DelbaParm;
973 } FRAME_DELBA_REQ, *PFRAME_DELBA_REQ;
977 typedef struct PACKED _FRAME_BAR {
980 UCHAR Addr1[MAC_ADDR_LEN];
981 UCHAR Addr2[MAC_ADDR_LEN];
982 BAR_CONTROL BarControl;
983 BASEQ_CONTROL StartingSeq;
984 } FRAME_BAR, *PFRAME_BAR;
987 typedef struct PACKED _FRAME_BA {
990 UCHAR Addr1[MAC_ADDR_LEN];
991 UCHAR Addr2[MAC_ADDR_LEN];
992 BAR_CONTROL BarControl;
993 BASEQ_CONTROL StartingSeq;
995 } FRAME_BA, *PFRAME_BA;
998 // Radio Measuement Request Frame Format
999 typedef struct PACKED _FRAME_RM_REQ_ACTION {
1006 } FRAME_RM_REQ_ACTION, *PFRAME_RM_REQ_ACTION;
1008 typedef struct PACKED {
1011 UCHAR ChannelSwitchMode;
1013 UCHAR NewChannelNum;
1014 UCHAR ChannelSwitchCount;
1015 } HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE, *PHT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE;
1019 // _Limit must be the 2**n - 1
1020 // _SEQ1 , _SEQ2 must be within 0 ~ _Limit
1022 #define SEQ_STEPONE(_SEQ1, _SEQ2, _Limit) ((_SEQ1 == ((_SEQ2+1) & _Limit)))
1023 #define SEQ_SMALLER(_SEQ1, _SEQ2, _Limit) (((_SEQ1-_SEQ2) & ((_Limit+1)>>1)))
1024 #define SEQ_LARGER(_SEQ1, _SEQ2, _Limit) ((_SEQ1 != _SEQ2) && !(((_SEQ1-_SEQ2) & ((_Limit+1)>>1))))
1025 #define SEQ_WITHIN_WIN(_SEQ1, _SEQ2, _WIN, _Limit) (SEQ_LARGER(_SEQ1, _SEQ2, _Limit) && \
1026 SEQ_SMALLER(_SEQ1, ((_SEQ2+_WIN+1)&_Limit), _Limit))
1029 // Contention-free parameter (without ID and Length)
1031 typedef struct PACKED {
1032 BOOLEAN bValid; // 1: variable contains valid value
1035 USHORT CfpMaxDuration;
1036 USHORT CfpDurRemaining;
1037 } CF_PARM, *PCF_PARM;
1039 typedef struct _CIPHER_SUITE {
1040 NDIS_802_11_ENCRYPTION_STATUS PairCipher; // Unicast cipher 1, this one has more secured cipher suite
1041 NDIS_802_11_ENCRYPTION_STATUS PairCipherAux; // Unicast cipher 2 if AP announce two unicast cipher suite
1042 NDIS_802_11_ENCRYPTION_STATUS GroupCipher; // Group cipher
1043 USHORT RsnCapability; // RSN capability from beacon
1044 BOOLEAN bMixMode; // Indicate Pair & Group cipher might be different
1045 } CIPHER_SUITE, *PCIPHER_SUITE;
1047 // EDCA configuration from AP's BEACON/ProbeRsp
1049 BOOLEAN bValid; // 1: variable contains valid value
1050 BOOLEAN bAdd; // 1: variable contains valid value
1052 BOOLEAN bQueueRequest;
1053 BOOLEAN bTxopRequest;
1054 BOOLEAN bAPSDCapable;
1055 // BOOLEAN bMoreDataAck;
1056 UCHAR EdcaUpdateCount;
1057 UCHAR Aifsn[4]; // 0:AC_BK, 1:AC_BE, 2:AC_VI, 3:AC_VO
1060 USHORT Txop[4]; // in unit of 32-us
1061 BOOLEAN bACM[4]; // 1: Admission Control of AC_BK is mandattory
1062 } EDCA_PARM, *PEDCA_PARM;
1064 // QBSS LOAD information from QAP's BEACON/ProbeRsp
1066 BOOLEAN bValid; // 1: variable contains valid value
1068 UCHAR ChannelUtilization;
1069 USHORT RemainingAdmissionControl; // in unit of 32-us
1070 } QBSS_LOAD_PARM, *PQBSS_LOAD_PARM;
1072 // QBSS Info field in QSTA's assoc req
1073 typedef struct PACKED {
1074 #ifdef RT_BIG_ENDIAN
1076 UCHAR MaxSPLength:2;
1078 UCHAR UAPSD_AC_BE:1;
1079 UCHAR UAPSD_AC_BK:1;
1080 UCHAR UAPSD_AC_VI:1;
1081 UCHAR UAPSD_AC_VO:1;
1083 UCHAR UAPSD_AC_VO:1;
1084 UCHAR UAPSD_AC_VI:1;
1085 UCHAR UAPSD_AC_BK:1;
1086 UCHAR UAPSD_AC_BE:1;
1088 UCHAR MaxSPLength:2;
1090 #endif /* !RT_BIG_ENDIAN */
1091 } QBSS_STA_INFO_PARM, *PQBSS_STA_INFO_PARM;
1093 // QBSS Info field in QAP's Beacon/ProbeRsp
1094 typedef struct PACKED {
1095 #ifdef RT_BIG_ENDIAN
1098 UCHAR ParamSetCount:4;
1100 UCHAR ParamSetCount:4;
1103 #endif /* !RT_BIG_ENDIAN */
1104 } QBSS_AP_INFO_PARM, *PQBSS_AP_INFO_PARM;
1106 // QOS Capability reported in QAP's BEACON/ProbeRsp
1107 // QOS Capability sent out in QSTA's AssociateReq/ReAssociateReq
1109 BOOLEAN bValid; // 1: variable contains valid value
1111 BOOLEAN bQueueRequest;
1112 BOOLEAN bTxopRequest;
1113 // BOOLEAN bMoreDataAck;
1114 UCHAR EdcaUpdateCount;
1115 } QOS_CAPABILITY_PARM, *PQOS_CAPABILITY_PARM;
1117 #ifdef CONFIG_STA_SUPPORT
1120 UCHAR IE[MAX_CUSTOM_LEN];
1122 #endif // CONFIG_STA_SUPPORT //
1126 UCHAR Bssid[MAC_ADDR_LEN];
1128 UCHAR CentralChannel; //Store the wide-band central channel for 40MHz. .used in 40MHz AP. Or this is the same as Channel.
1131 USHORT BeaconPeriod;
1133 UCHAR SupRate[MAX_LEN_OF_SUPPORTED_RATES];
1135 UCHAR ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
1137 HT_CAPABILITY_IE HtCapability;
1138 UCHAR HtCapabilityLen;
1139 ADD_HT_INFO_IE AddHtInfo; // AP might use this additional ht info IE
1141 UCHAR NewExtChanOffset;
1143 UCHAR Privacy; // Indicate security function ON/OFF. Don't mess up with auth mode.
1147 USHORT CapabilityInfo;
1151 USHORT CfpMaxDuration;
1152 USHORT CfpDurRemaining;
1154 CHAR Ssid[MAX_LEN_OF_SSID];
1156 ULONG LastBeaconRxTime; // OS's timestamp
1161 CIPHER_SUITE WPA; // AP announced WPA cipher suite
1162 CIPHER_SUITE WPA2; // AP announced WPA2 cipher suite
1164 // New for microsoft WPA support
1165 NDIS_802_11_FIXED_IEs FixIEs;
1166 NDIS_802_11_AUTHENTICATION_MODE AuthModeAux; // Addition mode for WPA2 / WPA capable AP
1167 NDIS_802_11_AUTHENTICATION_MODE AuthMode;
1168 NDIS_802_11_WEP_STATUS WepStatus; // Unicast Encryption Algorithm extract from VAR_IE
1169 USHORT VarIELen; // Length of next VIE include EID & Length
1170 UCHAR VarIEs[MAX_VIE_LEN];
1172 // CCX Ckip information
1176 UCHAR PTSF[4]; // Parent TSF
1177 UCHAR TTSF[8]; // Target TSF
1179 // 802.11e d9, and WMM
1181 QOS_CAPABILITY_PARM QosCapability;
1182 QBSS_LOAD_PARM QbssLoad;
1183 #ifdef CONFIG_STA_SUPPORT
1186 #ifdef EXT_BUILD_CHANNEL_LIST
1187 UCHAR CountryString[3];
1188 BOOLEAN bHasCountryIE;
1189 #endif // EXT_BUILD_CHANNEL_LIST //
1190 #endif // CONFIG_STA_SUPPORT //
1191 } BSS_ENTRY, *PBSS_ENTRY;
1196 BSS_ENTRY BssEntry[MAX_LEN_OF_BSS_TABLE];
1197 } BSS_TABLE, *PBSS_TABLE;
1200 typedef struct _MLME_QUEUE_ELEM {
1204 UCHAR Msg[MGMT_DMA_BUFFER_SIZE];
1205 LARGE_INTEGER TimeStamp;
1215 #endif // MLME_EX //
1216 } MLME_QUEUE_ELEM, *PMLME_QUEUE_ELEM;
1218 typedef struct _MLME_QUEUE {
1222 NDIS_SPIN_LOCK Lock;
1223 MLME_QUEUE_ELEM Entry[MAX_LEN_OF_MLME_QUEUE];
1224 } MLME_QUEUE, *PMLME_QUEUE;
1226 typedef VOID (*STATE_MACHINE_FUNC)(VOID *Adaptor, MLME_QUEUE_ELEM *Elem);
1228 typedef struct _STATE_MACHINE {
1233 STATE_MACHINE_FUNC *TransFunc;
1234 } STATE_MACHINE, *PSTATE_MACHINE;
1237 // MLME AUX data structure that hold temporarliy settings during a connection attempt.
1238 // Once this attemp succeeds, all settings will be copy to pAd->StaActive.
1239 // A connection attempt (user set OID, roaming, CCX fast roaming,..) consists of
1240 // several steps (JOIN, AUTH, ASSOC or REASSOC) and may fail at any step. We purposely
1241 // separate this under-trial settings away from pAd->StaActive so that once
1242 // this new attempt failed, driver can auto-recover back to the active settings.
1243 typedef struct _MLME_AUX {
1245 UCHAR Ssid[MAX_LEN_OF_SSID];
1247 UCHAR Bssid[MAC_ADDR_LEN];
1248 UCHAR AutoReconnectSsid[MAX_LEN_OF_SSID];
1249 UCHAR AutoReconnectSsidLen;
1253 UCHAR CentralChannel;
1255 USHORT CapabilityInfo;
1256 USHORT BeaconPeriod;
1257 USHORT CfpMaxDuration;
1261 // Copy supported rate from desired AP's beacon. We are trying to match
1262 // AP's supported and extended rate settings.
1263 UCHAR SupRate[MAX_LEN_OF_SUPPORTED_RATES];
1264 UCHAR ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
1267 HT_CAPABILITY_IE HtCapability;
1268 UCHAR HtCapabilityLen;
1269 ADD_HT_INFO_IE AddHtInfo; // AP might use this additional ht info IE
1270 UCHAR NewExtChannelOffset;
1271 //RT_HT_CAPABILITY SupportedHtPhy;
1274 QOS_CAPABILITY_PARM APQosCapability; // QOS capability of the current associated AP
1275 EDCA_PARM APEdcaParm; // EDCA parameters of the current associated AP
1276 QBSS_LOAD_PARM APQbssLoad; // QBSS load of the current associated AP
1278 // new to keep Ralink specific feature
1281 BSS_TABLE SsidBssTab; // AP list for the same SSID
1282 BSS_TABLE RoamTab; // AP list eligible for roaming
1286 BOOLEAN CurrReqIsFromNdis;
1288 RALINK_TIMER_STRUCT BeaconTimer, ScanTimer;
1289 RALINK_TIMER_STRUCT AuthTimer;
1290 RALINK_TIMER_STRUCT AssocTimer, ReassocTimer, DisassocTimer;
1291 } MLME_AUX, *PMLME_AUX;
1293 typedef struct _MLME_ADDBA_REQ_STRUCT{
1295 UCHAR pAddr[MAC_ADDR_LEN];
1297 USHORT TimeOutValue;
1301 } MLME_ADDBA_REQ_STRUCT, *PMLME_ADDBA_REQ_STRUCT;
1304 typedef struct _MLME_DELBA_REQ_STRUCT{
1306 UCHAR Addr[MAC_ADDR_LEN];
1309 } MLME_DELBA_REQ_STRUCT, *PMLME_DELBA_REQ_STRUCT;
1311 // assoc struct is equal to reassoc
1312 typedef struct _MLME_ASSOC_REQ_STRUCT{
1313 UCHAR Addr[MAC_ADDR_LEN];
1314 USHORT CapabilityInfo;
1317 } MLME_ASSOC_REQ_STRUCT, *PMLME_ASSOC_REQ_STRUCT, MLME_REASSOC_REQ_STRUCT, *PMLME_REASSOC_REQ_STRUCT;
1319 typedef struct _MLME_DISASSOC_REQ_STRUCT{
1320 UCHAR Addr[MAC_ADDR_LEN];
1322 } MLME_DISASSOC_REQ_STRUCT, *PMLME_DISASSOC_REQ_STRUCT;
1324 typedef struct _MLME_AUTH_REQ_STRUCT {
1325 UCHAR Addr[MAC_ADDR_LEN];
1328 } MLME_AUTH_REQ_STRUCT, *PMLME_AUTH_REQ_STRUCT;
1330 typedef struct _MLME_DEAUTH_REQ_STRUCT {
1331 UCHAR Addr[MAC_ADDR_LEN];
1333 } MLME_DEAUTH_REQ_STRUCT, *PMLME_DEAUTH_REQ_STRUCT;
1337 } MLME_JOIN_REQ_STRUCT;
1339 typedef struct _MLME_SCAN_REQ_STRUCT {
1340 UCHAR Bssid[MAC_ADDR_LEN];
1344 CHAR Ssid[MAX_LEN_OF_SSID];
1345 } MLME_SCAN_REQ_STRUCT, *PMLME_SCAN_REQ_STRUCT;
1347 typedef struct _MLME_START_REQ_STRUCT {
1348 CHAR Ssid[MAX_LEN_OF_SSID];
1350 } MLME_START_REQ_STRUCT, *PMLME_START_REQ_STRUCT;
1352 #ifdef CONFIG_STA_SUPPORT
1353 #ifdef QOS_DLS_SUPPORT
1354 // structure for DLS
1355 typedef struct _RT_802_11_DLS {
1356 USHORT TimeOut; // Use to time out while slience, unit: second , set by UI
1357 USHORT CountDownTimer; // Use to time out while slience,unit: second , used by driver only
1358 NDIS_802_11_MAC_ADDRESS MacAddr; // set by UI
1359 UCHAR Status; // 0: none , 1: wait STAkey, 2: finish DLS setup , set by driver only
1360 BOOLEAN Valid; // 1: valid , 0: invalid , set by UI, use to setup or tear down DLS link
1361 RALINK_TIMER_STRUCT Timer; // Use to time out while handshake
1363 USHORT MacTabMatchWCID; // ASIC
1366 } RT_802_11_DLS, *PRT_802_11_DLS;
1368 typedef struct _MLME_DLS_REQ_STRUCT {
1369 PRT_802_11_DLS pDLS;
1371 } MLME_DLS_REQ_STRUCT, *PMLME_DLS_REQ_STRUCT;
1372 #endif // QOS_DLS_SUPPORT //
1373 #endif // CONFIG_STA_SUPPORT //
1375 typedef struct PACKED {
1379 } EID_STRUCT,*PEID_STRUCT, BEACON_EID_STRUCT, *PBEACON_EID_STRUCT;
1381 typedef struct PACKED _RTMP_TX_RATE_SWITCH
1384 #ifdef RT_BIG_ENDIAN
1402 } RRTMP_TX_RATE_SWITCH, *PRTMP_TX_RATE_SWITCH;
1404 // ========================== AP mlme.h ===============================
1405 #define TBTT_PRELOAD_TIME 384 // usec. LomgPreamble + 24-byte at 1Mbps
1406 #define DEFAULT_DTIM_PERIOD 1
1408 // weighting factor to calculate Channel quality, total should be 100%
1409 //#define RSSI_WEIGHTING 0
1410 //#define TX_WEIGHTING 40
1411 //#define RX_WEIGHTING 60
1413 #define MAC_TABLE_AGEOUT_TIME 300 // unit: sec
1414 #define MAC_TABLE_ASSOC_TIMEOUT 5 // unit: sec
1415 #define MAC_TABLE_FULL(Tab) ((Tab).size == MAX_LEN_OF_MAC_TABLE)
1417 // AP shall drop the sta if contine Tx fail count reach it.
1418 #define MAC_ENTRY_LIFE_CHECK_CNT 20 // packet cnt.
1420 // Value domain of pMacEntry->Sst
1422 SST_NOT_AUTH, // 0: equivalent to IEEE 802.11/1999 state 1
1423 SST_AUTH, // 1: equivalent to IEEE 802.11/1999 state 2
1424 SST_ASSOC // 2: equivalent to IEEE 802.11/1999 state 3
1427 // value domain of pMacEntry->AuthState
1428 typedef enum _AuthState {
1430 AS_AUTH_OPEN, // STA has been authenticated using OPEN SYSTEM
1431 AS_AUTH_KEY, // STA has been authenticated using SHARED KEY
1432 AS_AUTHENTICATING // STA is waiting for AUTH seq#3 using SHARED KEY
1435 //for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114
1436 typedef enum _ApWpaState {
1439 AS_DISCONNECTED, // 2
1441 AS_AUTHENTICATION, // 4
1442 AS_AUTHENTICATION2, // 5
1446 AS_PTKINIT_NEGOTIATING, // 9
1447 AS_PTKINITDONE, // 10
1448 AS_UPDATEKEYS, // 11
1449 AS_INTEGRITY_FAILURE, // 12
1453 // for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114
1454 typedef enum _GTKState {
1460 // for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114
1461 typedef enum _WpaGTKState {
1465 // ====================== end of AP mlme.h ============================