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x86/amd-iommu: Add per IOMMU reference counting
[linux/fpc-iii.git] / drivers / staging / rt3090 / mlme.h
blob233674397a73b22493d7a87b901866d999fac11d
1 /*
2 *************************************************************************
3 * Ralink Tech Inc.
4 * 5F., No.36, Taiyuan St., Jhubei City,
5 * Hsinchu County 302,
6 * Taiwan, R.O.C.
7 *
8 * (c) Copyright 2002-2007, Ralink Technology, Inc.
9 *
10 * This program is free software; you can redistribute it and/or modify *
11 * it under the terms of the GNU General Public License as published by *
12 * the Free Software Foundation; either version 2 of the License, or *
13 * (at your option) any later version. *
14 * *
15 * This program is distributed in the hope that it will be useful, *
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
18 * GNU General Public License for more details. *
19 * *
20 * You should have received a copy of the GNU General Public License *
21 * along with this program; if not, write to the *
22 * Free Software Foundation, Inc., *
23 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
24 * *
25 *************************************************************************
26
27 Module Name:
28 mlme.h
29
30 Abstract:
31 Miniport generic portion header file
32
33 Revision History:
34 Who When What
35 -------- ---------- ----------------------------------------------
36 John Chang 2003-08-28 Created
37 John Chang 2004-09-06 modified for RT2600
38 */
39 #ifndef __MLME_H__
40 #define __MLME_H__
41
42 #include "rtmp_dot11.h"
43
44 #ifdef CONFIG_STA_SUPPORT
45 #endif // CONFIG_STA_SUPPORT //
46
47
48 // maximum supported capability information -
49 // ESS, IBSS, Privacy, Short Preamble, Spectrum mgmt, Short Slot
50 #define SUPPORTED_CAPABILITY_INFO 0x0533
51
52 #define END_OF_ARGS -1
53 #define LFSR_MASK 0x80000057
54 #define MLME_TASK_EXEC_INTV 100/*200*/ //
55 #define LEAD_TIME 5
56 #define MLME_TASK_EXEC_MULTIPLE 10 /*5*/ // MLME_TASK_EXEC_MULTIPLE * MLME_TASK_EXEC_INTV = 1 sec
57 #define REORDER_EXEC_INTV 100 // 0.1 sec
58 //#define TBTT_PRELOAD_TIME 384 // usec. LomgPreamble + 24-byte at 1Mbps
59
60 // The definition of Radar detection duration region
61 #define CE 0
62 #define FCC 1
63 #define JAP 2
64 #define JAP_W53 3
65 #define JAP_W56 4
66 #define MAX_RD_REGION 5
67
68 #define BEACON_LOST_TIME 4 * OS_HZ // 2048 msec = 2 sec
69
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 2000 // 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
79 #define LINK_DOWN_TIMEOUT 20000 // unit: msec
80 #define AUTO_WAKEUP_TIMEOUT 70 //unit: msec
81
82
83 #ifdef CONFIG_STA_SUPPORT
84 #define CW_MAX_IN_BITS 10 // actual CwMax = 2^CW_MAX_IN_BITS - 1
85 #endif // CONFIG_STA_SUPPORT //
86
87 #ifdef CONFIG_APSTA_MIXED_SUPPORT
88 extern UINT32 CW_MAX_IN_BITS;
89 #endif // CONFIG_APSTA_MIXED_SUPPORT //
90
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
101
102 #define RSSI_TRIGGERED_UPON_BELOW_THRESHOLD 0
103 #define RSSI_TRIGGERED_UPON_EXCCEED_THRESHOLD 1
104 #define RSSI_THRESHOLD_FOR_ROAMING 25
105 #define RSSI_DELTA 5
106
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)
113
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
118
119 //#define PEER_KEY_NOT_USED 0
120 //#define PEER_KEY_64_BIT 64
121 //#define PEER_KEY_128_BIT 128
122
123 //#define PEER_KEY_64BIT_LEN 8
124 //#define PEER_KEY_128BIT_LEN 16
125
126 #define BSS_NOT_FOUND 0xFFFFFFFF
127
128
129 #ifdef CONFIG_STA_SUPPORT
130 #define MAX_LEN_OF_MLME_QUEUE 40 //10
131 #endif // CONFIG_STA_SUPPORT //
132
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
140
141 #ifdef DOT11N_DRAFT3
142 #define SCAN_2040_BSS_COEXIST 26
143 #endif // DOT11N_DRAFT3 //
144
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)
151
152 // LED Control
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)
157
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
174
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))
176
177 //#define STA_QOS_CAPABILITY 0 // 1-byte. see 802.11e d9.0 for bit definition
178
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
182
183 #define DRS_TX_QUALITY_WORST_BOUND 8// 3 // just test by gary
184 #define DRS_PENALTY 8
185
186 #define BA_NOTUSE 2
187 //BA Policy subfiled value in ADDBA frame
188 #define IMMED_BA 1
189 #define DELAY_BA 0
190
191 // BA Initiator subfield in DELBA frame
192 #define ORIGINATOR 1
193 #define RECIPIENT 0
194
195 // ADDBA Status Code
196 #define ADDBA_RESULTCODE_SUCCESS 0
197 #define ADDBA_RESULTCODE_REFUSED 37
198 #define ADDBA_RESULTCODE_INVALID_PARAMETERS 38
199
200 // DELBA Reason Code
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
205
206 // reset all OneSecTx counters
207 #define RESET_ONE_SEC_TX_CNT(__pEntry) \
208 if (((__pEntry)) != NULL) \
209 { \
210 (__pEntry)->OneSecTxRetryOkCount = 0; \
211 (__pEntry)->OneSecTxFailCount = 0; \
212 (__pEntry)->OneSecTxNoRetryOkCount = 0; \
213 }
214
215 //
216 // 802.11 frame formats
217 //
218 // HT Capability INFO field in HT Cap IE .
219 typedef struct PACKED {
220 #ifdef RT_BIG_ENDIAN
221 USHORT LSIGTxopProSup:1;
222 USHORT Forty_Mhz_Intolerant:1;
223 USHORT PSMP:1;
224 USHORT CCKmodein40:1;
225 USHORT AMsduSize:1;
226 USHORT DelayedBA:1; //rt2860c not support
227 USHORT RxSTBC:2;
228 USHORT TxSTBC:1;
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;
234 USHORT AdvCoding:1;
235 #else
236 USHORT AdvCoding: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
242 USHORT TxSTBC:1;
243 USHORT RxSTBC:2;
244 USHORT DelayedBA:1; //rt2860c not support
245 USHORT AMsduSize:1; // only support as zero
246 USHORT CCKmodein40:1;
247 USHORT PSMP:1;
248 USHORT Forty_Mhz_Intolerant:1;
249 USHORT LSIGTxopProSup:1;
250 #endif /* !RT_BIG_ENDIAN */
251 } HT_CAP_INFO, *PHT_CAP_INFO;
252
253 // HT Capability INFO field in HT Cap IE .
254 typedef struct PACKED {
255 #ifdef RT_BIG_ENDIAN
256 UCHAR rsv:3;//momi power safe
257 UCHAR MpduDensity:3;
258 UCHAR MaxRAmpduFactor:2;
259 #else
260 UCHAR MaxRAmpduFactor:2;
261 UCHAR MpduDensity:3;
262 UCHAR rsv:3;//momi power safe
263 #endif /* !RT_BIG_ENDIAN */
264 } HT_CAP_PARM, *PHT_CAP_PARM;
265
266 // HT Capability INFO field in HT Cap IE .
267 typedef struct PACKED {
268 UCHAR MCSSet[10];
269 UCHAR SupRate[2]; // unit : 1Mbps
270 #ifdef RT_BIG_ENDIAN
271 UCHAR rsv:3;
272 UCHAR MpduDensity:1;
273 UCHAR TxStream:2;
274 UCHAR TxRxNotEqual:1;
275 UCHAR TxMCSSetDefined:1;
276 #else
277 UCHAR TxMCSSetDefined:1;
278 UCHAR TxRxNotEqual:1;
279 UCHAR TxStream:2;
280 UCHAR MpduDensity:1;
281 UCHAR rsv:3;
282 #endif // RT_BIG_ENDIAN //
283 UCHAR rsv3[3];
284 } HT_MCS_SET, *PHT_MCS_SET;
285
286 // HT Capability INFO field in HT Cap IE .
287 typedef struct PACKED {
288 #ifdef RT_BIG_ENDIAN
289 USHORT rsv2:4;
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
294 USHORT TranTime:2;
295 USHORT Pco:1;
296 #else
297 USHORT Pco:1;
298 USHORT TranTime:2;
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
303 USHORT rsv2:4;
304 #endif /* RT_BIG_ENDIAN */
305 } EXT_HT_CAP_INFO, *PEXT_HT_CAP_INFO;
306
307 // HT Beamforming field in HT Cap IE .
308 typedef struct PACKED _HT_BF_CAP{
309 #ifdef RT_BIG_ENDIAN
310 ULONG rsv:3;
311 ULONG ChanEstimation:2;
312 ULONG CSIRowBFSup:2;
313 ULONG ComSteerBFAntSup:2;
314 ULONG NoComSteerBFAntSup:2;
315 ULONG CSIBFAntSup:2;
316 ULONG MinGrouping:2;
317 ULONG ExpComBF:2;
318 ULONG ExpNoComBF:2;
319 ULONG ExpCSIFbk:2;
320 ULONG ExpComSteerCapable:1;
321 ULONG ExpNoComSteerCapable:1;
322 ULONG ExpCSICapable:1;
323 ULONG Calibration:2;
324 ULONG ImpTxBFCapable:1;
325 ULONG TxNDPCapable:1;
326 ULONG RxNDPCapable:1;
327 ULONG TxSoundCapable:1;
328 ULONG RxSoundCapable:1;
329 ULONG TxBFRecCapable:1;
330 #else
331 ULONG TxBFRecCapable:1;
332 ULONG RxSoundCapable:1;
333 ULONG TxSoundCapable:1;
334 ULONG RxNDPCapable:1;
335 ULONG TxNDPCapable:1;
336 ULONG ImpTxBFCapable:1;
337 ULONG Calibration:2;
338 ULONG ExpCSICapable:1;
339 ULONG ExpNoComSteerCapable:1;
340 ULONG ExpComSteerCapable:1;
341 ULONG ExpCSIFbk:2;
342 ULONG ExpNoComBF:2;
343 ULONG ExpComBF:2;
344 ULONG MinGrouping:2;
345 ULONG CSIBFAntSup:2;
346 ULONG NoComSteerBFAntSup:2;
347 ULONG ComSteerBFAntSup:2;
348 ULONG CSIRowBFSup:2;
349 ULONG ChanEstimation:2;
350 ULONG rsv:3;
351 #endif // RT_BIG_ENDIAN //
352 } HT_BF_CAP, *PHT_BF_CAP;
353
354 // HT antenna selection field in HT Cap IE .
355 typedef struct PACKED _HT_AS_CAP{
356 #ifdef RT_BIG_ENDIAN
357 UCHAR rsv:1;
358 UCHAR TxSoundPPDU:1;
359 UCHAR RxASel:1;
360 UCHAR AntIndFbk:1;
361 UCHAR ExpCSIFbk:1;
362 UCHAR AntIndFbkTxASEL:1;
363 UCHAR ExpCSIFbkTxASEL:1;
364 UCHAR AntSelect:1;
365 #else
366 UCHAR AntSelect:1;
367 UCHAR ExpCSIFbkTxASEL:1;
368 UCHAR AntIndFbkTxASEL:1;
369 UCHAR ExpCSIFbk:1;
370 UCHAR AntIndFbk:1;
371 UCHAR RxASel:1;
372 UCHAR TxSoundPPDU:1;
373 UCHAR rsv:1;
374 #endif // RT_BIG_ENDIAN //
375 } HT_AS_CAP, *PHT_AS_CAP;
376
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;
384 UCHAR MCSSet[16];
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;
389
390
391 // 802.11n draft3 related structure definitions.
392 // 7.3.2.60
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 maximum
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%)
403
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;
413
414
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{
417 struct PACKED {
418 #ifdef RT_BIG_ENDIAN
419 UCHAR rsv:5;
420 UCHAR BSS20WidthReq:1;
421 UCHAR Intolerant40:1;
422 UCHAR InfoReq:1;
423 #else
424 UCHAR InfoReq: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.
427 UCHAR rsv:5;
428 #endif // RT_BIG_ENDIAN //
429 } field;
430 UCHAR word;
431 } BSS_2040_COEXIST_IE, *PBSS_2040_COEXIST_IE;
432
433
434 typedef struct _TRIGGER_EVENTA{
435 BOOLEAN bValid;
436 UCHAR BSSID[6];
437 UCHAR RegClass; // Regulatory Class
438 USHORT Channel;
439 ULONG CDCounter; // Maintain a seperate count down counter for each Event A.
440 } TRIGGER_EVENTA, *PTRIGGER_EVENTA;
441
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{
446 UCHAR EventANo;
447 TRIGGER_EVENTA EventA[MAX_TRIGGER_EVENT];
448 ULONG EventBCountDown; // Count down counter for Event B.
449 } TRIGGER_EVENT_TAB, *PTRIGGER_EVENT_TAB;
450
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{
454 #ifdef RT_BIG_ENDIAN
455 UCHAR rsv2:5;
456 UCHAR ExtendChannelSwitch:1;
457 UCHAR rsv:1;
458 UCHAR BssCoexistMgmtSupport:1;
459 #else
460 UCHAR BssCoexistMgmtSupport:1;
461 UCHAR rsv:1;
462 UCHAR ExtendChannelSwitch:1;
463 UCHAR rsv2:5;
464 #endif // RT_BIG_ENDIAN //
465 }EXT_CAP_INFO_ELEMENT, *PEXT_CAP_INFO_ELEMENT;
466
467
468 // 802.11n 7.3.2.61
469 typedef struct PACKED _BSS_2040_COEXIST_ELEMENT{
470 UCHAR ElementID; // ID = IE_2040_BSS_COEXIST = 72
471 UCHAR Len;
472 BSS_2040_COEXIST_IE BssCoexistIe;
473 }BSS_2040_COEXIST_ELEMENT, *PBSS_2040_COEXIST_ELEMENT;
474
475
476 //802.11n 7.3.2.59
477 typedef struct PACKED _BSS_2040_INTOLERANT_CH_REPORT{
478 UCHAR ElementID; // ID = IE_2040_BSS_INTOLERANT_REPORT = 73
479 UCHAR Len;
480 UCHAR RegulatoryClass;
481 UCHAR ChList[0];
482 }BSS_2040_INTOLERANT_CH_REPORT, *PBSS_2040_INTOLERANT_CH_REPORT;
483
484
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
488 UCHAR NewChannel; //
489 UCHAR SwitchCount; //
490 } CHA_SWITCH_ANNOUNCE_IE, *PCHA_SWITCH_ANNOUNCE_IE;
491
492
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;
497
498
499 // This structure is extracted from struct RT_HT_CAPABILITY
500 typedef struct {
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];
505 } RT_HT_PHY_INFO, *PRT_HT_PHY_INFO;
506
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.
509 typedef struct {
510 #ifdef RT_BIG_ENDIAN
511 USHORT rsv:5;
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
515 USHORT TxSTBC:1;
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;
521 #else
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
527 USHORT TxSTBC:1;
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
531 USHORT rsv:5;
532 #endif
533
534 //Substract from Addiont HT INFO IE
535 #ifdef RT_BIG_ENDIAN
536 UCHAR RecomWidth:1;
537 UCHAR ExtChanOffset:2; // Please not the difference with following UCHAR NewExtChannelOffset; from 802.11n
538 UCHAR MpduDensity:3;
539 UCHAR MaxRAmpduFactor:2;
540 #else
541 UCHAR MaxRAmpduFactor:2;
542 UCHAR MpduDensity:3;
543 UCHAR ExtChanOffset:2; // Please not the difference with following UCHAR NewExtChannelOffset; from 802.11n
544 UCHAR RecomWidth:1;
545 #endif
546
547 #ifdef RT_BIG_ENDIAN
548 USHORT rsv2:11;
549 USHORT OBSS_NonHTExist:1;
550 USHORT rsv3:1;
551 USHORT NonGfPresent:1;
552 USHORT OperaionMode:2;
553 #else
554 USHORT OperaionMode:2;
555 USHORT NonGfPresent:1;
556 USHORT rsv3:1;
557 USHORT OBSS_NonHTExist:1;
558 USHORT rsv2:11;
559 #endif
560
561 // New Extension Channel Offset IE
562 UCHAR NewExtChannelOffset;
563 // Extension Capability IE = 127
564 UCHAR BSSCoexist2040;
565 } RT_HT_CAPABILITY, *PRT_HT_CAPABILITY;
566
567 // field in Addtional HT Information IE .
568 typedef struct PACKED {
569 #ifdef RT_BIG_ENDIAN
570 UCHAR SerInterGranu:3;
571 UCHAR S_PSMPSup:1;
572 UCHAR RifsMode:1;
573 UCHAR RecomWidth:1;
574 UCHAR ExtChanOffset:2;
575 #else
576 UCHAR ExtChanOffset:2;
577 UCHAR RecomWidth:1;
578 UCHAR RifsMode:1;
579 UCHAR S_PSMPSup:1; //Indicate support for scheduled PSMP
580 UCHAR SerInterGranu:3; //service interval granularity
581 #endif
582 } ADD_HTINFO, *PADD_HTINFO;
583
584 typedef struct PACKED{
585 #ifdef RT_BIG_ENDIAN
586 USHORT rsv2:11;
587 USHORT OBSS_NonHTExist:1;
588 USHORT rsv:1;
589 USHORT NonGfPresent:1;
590 USHORT OperaionMode:2;
591 #else
592 USHORT OperaionMode:2;
593 USHORT NonGfPresent:1;
594 USHORT rsv:1;
595 USHORT OBSS_NonHTExist:1;
596 USHORT rsv2:11;
597 #endif
598 } ADD_HTINFO2, *PADD_HTINFO2;
599
600
601 // TODO: Need sync with spec about the definition of StbcMcs. In Draft 3.03, it's reserved.
602 typedef struct PACKED{
603 #ifdef RT_BIG_ENDIAN
604 USHORT rsv:4;
605 USHORT PcoPhase:1;
606 USHORT PcoActive:1;
607 USHORT LsigTxopProt:1;
608 USHORT STBCBeacon:1;
609 USHORT DualCTSProtect:1;
610 USHORT DualBeacon:1;
611 USHORT StbcMcs:6;
612 #else
613 USHORT StbcMcs:6;
614 USHORT DualBeacon:1;
615 USHORT DualCTSProtect:1;
616 USHORT STBCBeacon:1;
617 USHORT LsigTxopProt:1; // L-SIG TXOP protection full support
618 USHORT PcoActive:1;
619 USHORT PcoPhase:1;
620 USHORT rsv:4;
621 #endif // RT_BIG_ENDIAN //
622 } ADD_HTINFO3, *PADD_HTINFO3;
623
624 #define SIZE_ADD_HT_INFO_IE 22
625 typedef struct PACKED{
626 UCHAR ControlChan;
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;
632
633 typedef struct PACKED{
634 UCHAR NewExtChanOffset;
635 } NEW_EXT_CHAN_IE, *PNEW_EXT_CHAN_IE;
636
637 typedef struct PACKED _FRAME_802_11 {
638 HEADER_802_11 Hdr;
639 UCHAR Octet[1];
640 } FRAME_802_11, *PFRAME_802_11;
641
642 // QoSNull embedding of management action. When HT Control MA field set to 1.
643 typedef struct PACKED _MA_BODY {
644 UCHAR Category;
645 UCHAR Action;
646 UCHAR Octet[1];
647 } MA_BODY, *PMA_BODY;
648
649 typedef struct PACKED _HEADER_802_3 {
650 UCHAR DAAddr1[MAC_ADDR_LEN];
651 UCHAR SAAddr2[MAC_ADDR_LEN];
652 UCHAR Octet[2];
653 } HEADER_802_3, *PHEADER_802_3;
654 ////Block ACK related format
655 // 2-byte BA Parameter field in DELBA frames to terminate an already set up bA
656 typedef struct PACKED{
657 #ifdef RT_BIG_ENDIAN
658 USHORT TID:4; // value of TC os TS
659 USHORT Initiator:1; // 1: originator 0:recipient
660 USHORT Rsv:11; // always set to 0
661 #else
662 USHORT Rsv:11; // always set to 0
663 USHORT Initiator:1; // 1: originator 0:recipient
664 USHORT TID:4; // value of TC os TS
665 #endif /* !RT_BIG_ENDIAN */
666 } DELBA_PARM, *PDELBA_PARM;
667
668 // 2-byte BA Parameter Set field in ADDBA frames to signal parm for setting up a BA
669 typedef struct PACKED {
670 #ifdef RT_BIG_ENDIAN
671 USHORT BufSize:10; // number of buffe of size 2304 octetsr
672 USHORT TID:4; // value of TC os TS
673 USHORT BAPolicy:1; // 1: immediately BA 0:delayed BA
674 USHORT AMSDUSupported:1; // 0: not permitted 1: permitted
675 #else
676 USHORT AMSDUSupported:1; // 0: not permitted 1: permitted
677 USHORT BAPolicy:1; // 1: immediately BA 0:delayed BA
678 USHORT TID:4; // value of TC os TS
679 USHORT BufSize:10; // number of buffe of size 2304 octetsr
680 #endif /* !RT_BIG_ENDIAN */
681 } BA_PARM, *PBA_PARM;
682
683 // 2-byte BA Starting Seq CONTROL field
684 typedef union PACKED {
685 struct PACKED {
686 #ifdef RT_BIG_ENDIAN
687 USHORT StartSeq:12; // sequence number of the 1st MSDU for which this BAR is sent
688 USHORT FragNum:4; // always set to 0
689 #else
690 USHORT FragNum:4; // always set to 0
691 USHORT StartSeq:12; // sequence number of the 1st MSDU for which this BAR is sent
692 #endif /* RT_BIG_ENDIAN */
693 } field;
694 USHORT word;
695 } BASEQ_CONTROL, *PBASEQ_CONTROL;
696
697 //BAControl and BARControl are the same
698 // 2-byte BA CONTROL field in BA frame
699 typedef struct PACKED {
700 #ifdef RT_BIG_ENDIAN
701 USHORT TID:4;
702 USHORT Rsv:9;
703 USHORT Compressed:1;
704 USHORT MTID:1; //EWC V1.24
705 USHORT ACKPolicy:1; // only related to N-Delayed BA. But not support in RT2860b. 0:NormalACK 1:No ACK
706 #else
707 USHORT ACKPolicy:1; // only related to N-Delayed BA. But not support in RT2860b. 0:NormalACK 1:No ACK
708 USHORT MTID:1; //EWC V1.24
709 USHORT Compressed:1;
710 USHORT Rsv:9;
711 USHORT TID:4;
712 #endif /* !RT_BIG_ENDIAN */
713 } BA_CONTROL, *PBA_CONTROL;
714
715 // 2-byte BAR CONTROL field in BAR frame
716 typedef struct PACKED {
717 #ifdef RT_BIG_ENDIAN
718 USHORT TID:4;
719 USHORT Rsv1:9;
720 USHORT Compressed:1;
721 USHORT MTID:1; //if this bit1, use FRAME_MTBA_REQ, if 0, use FRAME_BA_REQ
722 USHORT ACKPolicy:1;
723 #else
724 USHORT ACKPolicy:1; // 0:normal ack, 1:no ack.
725 USHORT MTID:1; //if this bit1, use FRAME_MTBA_REQ, if 0, use FRAME_BA_REQ
726 USHORT Compressed:1;
727 USHORT Rsv1:9;
728 USHORT TID:4;
729 #endif /* !RT_BIG_ENDIAN */
730 } BAR_CONTROL, *PBAR_CONTROL;
731
732 // BARControl in MTBAR frame
733 typedef struct PACKED {
734 #ifdef RT_BIG_ENDIAN
735 USHORT NumTID:4;
736 USHORT Rsv1:9;
737 USHORT Compressed:1;
738 USHORT MTID:1;
739 USHORT ACKPolicy:1;
740 #else
741 USHORT ACKPolicy:1;
742 USHORT MTID:1;
743 USHORT Compressed:1;
744 USHORT Rsv1:9;
745 USHORT NumTID:4;
746 #endif /* !RT_BIG_ENDIAN */
747 } MTBAR_CONTROL, *PMTBAR_CONTROL;
748
749 typedef struct PACKED {
750 #ifdef RT_BIG_ENDIAN
751 USHORT TID:4;
752 USHORT Rsv1:12;
753 #else
754 USHORT Rsv1:12;
755 USHORT TID:4;
756 #endif /* !RT_BIG_ENDIAN */
757 } PER_TID_INFO, *PPER_TID_INFO;
758
759 typedef struct {
760 PER_TID_INFO PerTID;
761 BASEQ_CONTROL BAStartingSeq;
762 } EACH_TID, *PEACH_TID;
763
764
765 // BAREQ AND MTBAREQ have the same subtype BAR, 802.11n BAR use compressed bitmap.
766 typedef struct PACKED _FRAME_BA_REQ {
767 FRAME_CONTROL FC;
768 USHORT Duration;
769 UCHAR Addr1[MAC_ADDR_LEN];
770 UCHAR Addr2[MAC_ADDR_LEN];
771 BAR_CONTROL BARControl;
772 BASEQ_CONTROL BAStartingSeq;
773 } FRAME_BA_REQ, *PFRAME_BA_REQ;
774
775 typedef struct PACKED _FRAME_MTBA_REQ {
776 FRAME_CONTROL FC;
777 USHORT Duration;
778 UCHAR Addr1[MAC_ADDR_LEN];
779 UCHAR Addr2[MAC_ADDR_LEN];
780 MTBAR_CONTROL MTBARControl;
781 PER_TID_INFO PerTIDInfo;
782 BASEQ_CONTROL BAStartingSeq;
783 } FRAME_MTBA_REQ, *PFRAME_MTBA_REQ;
784
785 // Compressed format is mandantory in HT STA
786 typedef struct PACKED _FRAME_MTBA {
787 FRAME_CONTROL FC;
788 USHORT Duration;
789 UCHAR Addr1[MAC_ADDR_LEN];
790 UCHAR Addr2[MAC_ADDR_LEN];
791 BA_CONTROL BAControl;
792 BASEQ_CONTROL BAStartingSeq;
793 UCHAR BitMap[8];
794 } FRAME_MTBA, *PFRAME_MTBA;
795
796 typedef struct PACKED _FRAME_PSMP_ACTION {
797 HEADER_802_11 Hdr;
798 UCHAR Category;
799 UCHAR Action;
800 UCHAR Psmp; // 7.3.1.25
801 } FRAME_PSMP_ACTION, *PFRAME_PSMP_ACTION;
802
803 typedef struct PACKED _FRAME_ACTION_HDR {
804 HEADER_802_11 Hdr;
805 UCHAR Category;
806 UCHAR Action;
807 } FRAME_ACTION_HDR, *PFRAME_ACTION_HDR;
808
809 //Action Frame
810 //Action Frame Category:Spectrum, Action:Channel Switch. 7.3.2.20
811 typedef struct PACKED _CHAN_SWITCH_ANNOUNCE {
812 UCHAR ElementID; // ID = IE_CHANNEL_SWITCH_ANNOUNCEMENT = 37
813 UCHAR Len;
814 CHA_SWITCH_ANNOUNCE_IE CSAnnounceIe;
815 } CHAN_SWITCH_ANNOUNCE, *PCHAN_SWITCH_ANNOUNCE;
816
817
818 //802.11n : 7.3.2.20a
819 typedef struct PACKED _SECOND_CHAN_OFFSET {
820 UCHAR ElementID; // ID = IE_SECONDARY_CH_OFFSET = 62
821 UCHAR Len;
822 SEC_CHA_OFFSET_IE SecChOffsetIe;
823 } SECOND_CHAN_OFFSET, *PSECOND_CHAN_OFFSET;
824
825
826 typedef struct PACKED _FRAME_SPETRUM_CS {
827 HEADER_802_11 Hdr;
828 UCHAR Category;
829 UCHAR Action;
830 CHAN_SWITCH_ANNOUNCE CSAnnounce;
831 SECOND_CHAN_OFFSET SecondChannel;
832 } FRAME_SPETRUM_CS, *PFRAME_SPETRUM_CS;
833
834
835 typedef struct PACKED _FRAME_ADDBA_REQ {
836 HEADER_802_11 Hdr;
837 UCHAR Category;
838 UCHAR Action;
839 UCHAR Token; // 1
840 BA_PARM BaParm; // 2 - 10
841 USHORT TimeOutValue; // 0 - 0
842 BASEQ_CONTROL BaStartSeq; // 0-0
843 } FRAME_ADDBA_REQ, *PFRAME_ADDBA_REQ;
844
845 typedef struct PACKED _FRAME_ADDBA_RSP {
846 HEADER_802_11 Hdr;
847 UCHAR Category;
848 UCHAR Action;
849 UCHAR Token;
850 USHORT StatusCode;
851 BA_PARM BaParm; //0 - 2
852 USHORT TimeOutValue;
853 } FRAME_ADDBA_RSP, *PFRAME_ADDBA_RSP;
854
855 typedef struct PACKED _FRAME_DELBA_REQ {
856 HEADER_802_11 Hdr;
857 UCHAR Category;
858 UCHAR Action;
859 DELBA_PARM DelbaParm;
860 USHORT ReasonCode;
861 } FRAME_DELBA_REQ, *PFRAME_DELBA_REQ;
862
863
864 //7.2.1.7
865 typedef struct PACKED _FRAME_BAR {
866 FRAME_CONTROL FC;
867 USHORT Duration;
868 UCHAR Addr1[MAC_ADDR_LEN];
869 UCHAR Addr2[MAC_ADDR_LEN];
870 BAR_CONTROL BarControl;
871 BASEQ_CONTROL StartingSeq;
872 } FRAME_BAR, *PFRAME_BAR;
873
874 //7.2.1.7
875 typedef struct PACKED _FRAME_BA {
876 FRAME_CONTROL FC;
877 USHORT Duration;
878 UCHAR Addr1[MAC_ADDR_LEN];
879 UCHAR Addr2[MAC_ADDR_LEN];
880 BAR_CONTROL BarControl;
881 BASEQ_CONTROL StartingSeq;
882 UCHAR bitmask[8];
883 } FRAME_BA, *PFRAME_BA;
884
885
886 // Radio Measuement Request Frame Format
887 typedef struct PACKED _FRAME_RM_REQ_ACTION {
888 HEADER_802_11 Hdr;
889 UCHAR Category;
890 UCHAR Action;
891 UCHAR Token;
892 USHORT Repetition;
893 UCHAR data[0];
894 } FRAME_RM_REQ_ACTION, *PFRAME_RM_REQ_ACTION;
895
896 typedef struct PACKED {
897 UCHAR ID;
898 UCHAR Length;
899 UCHAR ChannelSwitchMode;
900 UCHAR NewRegClass;
901 UCHAR NewChannelNum;
902 UCHAR ChannelSwitchCount;
903 } HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE, *PHT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE;
904
905
906 //
907 // _Limit must be the 2**n - 1
908 // _SEQ1 , _SEQ2 must be within 0 ~ _Limit
909 //
910 #define SEQ_STEPONE(_SEQ1, _SEQ2, _Limit) ((_SEQ1 == ((_SEQ2+1) & _Limit)))
911 #define SEQ_SMALLER(_SEQ1, _SEQ2, _Limit) (((_SEQ1-_SEQ2) & ((_Limit+1)>>1)))
912 #define SEQ_LARGER(_SEQ1, _SEQ2, _Limit) ((_SEQ1 != _SEQ2) && !(((_SEQ1-_SEQ2) & ((_Limit+1)>>1))))
913 #define SEQ_WITHIN_WIN(_SEQ1, _SEQ2, _WIN, _Limit) (SEQ_LARGER(_SEQ1, _SEQ2, _Limit) && \
914 SEQ_SMALLER(_SEQ1, ((_SEQ2+_WIN+1)&_Limit), _Limit))
915
916 //
917 // Contention-free parameter (without ID and Length)
918 //
919 typedef struct PACKED {
920 BOOLEAN bValid; // 1: variable contains valid value
921 UCHAR CfpCount;
922 UCHAR CfpPeriod;
923 USHORT CfpMaxDuration;
924 USHORT CfpDurRemaining;
925 } CF_PARM, *PCF_PARM;
926
927 typedef struct _CIPHER_SUITE {
928 NDIS_802_11_ENCRYPTION_STATUS PairCipher; // Unicast cipher 1, this one has more secured cipher suite
929 NDIS_802_11_ENCRYPTION_STATUS PairCipherAux; // Unicast cipher 2 if AP announce two unicast cipher suite
930 NDIS_802_11_ENCRYPTION_STATUS GroupCipher; // Group cipher
931 USHORT RsnCapability; // RSN capability from beacon
932 BOOLEAN bMixMode; // Indicate Pair & Group cipher might be different
933 } CIPHER_SUITE, *PCIPHER_SUITE;
934
935 // EDCA configuration from AP's BEACON/ProbeRsp
936 typedef struct {
937 BOOLEAN bValid; // 1: variable contains valid value
938 BOOLEAN bAdd; // 1: variable contains valid value
939 BOOLEAN bQAck;
940 BOOLEAN bQueueRequest;
941 BOOLEAN bTxopRequest;
942 BOOLEAN bAPSDCapable;
943 // BOOLEAN bMoreDataAck;
944 UCHAR EdcaUpdateCount;
945 UCHAR Aifsn[4]; // 0:AC_BK, 1:AC_BE, 2:AC_VI, 3:AC_VO
946 UCHAR Cwmin[4];
947 UCHAR Cwmax[4];
948 USHORT Txop[4]; // in unit of 32-us
949 BOOLEAN bACM[4]; // 1: Admission Control of AC_BK is mandattory
950 } EDCA_PARM, *PEDCA_PARM;
951
952 // QBSS LOAD information from QAP's BEACON/ProbeRsp
953 typedef struct {
954 BOOLEAN bValid; // 1: variable contains valid value
955 USHORT StaNum;
956 UCHAR ChannelUtilization;
957 USHORT RemainingAdmissionControl; // in unit of 32-us
958 } QBSS_LOAD_PARM, *PQBSS_LOAD_PARM;
959
960 // QBSS Info field in QSTA's assoc req
961 typedef struct PACKED {
962 #ifdef RT_BIG_ENDIAN
963 UCHAR Rsv2:1;
964 UCHAR MaxSPLength:2;
965 UCHAR Rsv1:1;
966 UCHAR UAPSD_AC_BE:1;
967 UCHAR UAPSD_AC_BK:1;
968 UCHAR UAPSD_AC_VI:1;
969 UCHAR UAPSD_AC_VO:1;
970 #else
971 UCHAR UAPSD_AC_VO:1;
972 UCHAR UAPSD_AC_VI:1;
973 UCHAR UAPSD_AC_BK:1;
974 UCHAR UAPSD_AC_BE:1;
975 UCHAR Rsv1:1;
976 UCHAR MaxSPLength:2;
977 UCHAR Rsv2:1;
978 #endif /* !RT_BIG_ENDIAN */
979 } QBSS_STA_INFO_PARM, *PQBSS_STA_INFO_PARM;
980
981 // QBSS Info field in QAP's Beacon/ProbeRsp
982 typedef struct PACKED {
983 #ifdef RT_BIG_ENDIAN
984 UCHAR UAPSD:1;
985 UCHAR Rsv:3;
986 UCHAR ParamSetCount:4;
987 #else
988 UCHAR ParamSetCount:4;
989 UCHAR Rsv:3;
990 UCHAR UAPSD:1;
991 #endif /* !RT_BIG_ENDIAN */
992 } QBSS_AP_INFO_PARM, *PQBSS_AP_INFO_PARM;
993
994 // QOS Capability reported in QAP's BEACON/ProbeRsp
995 // QOS Capability sent out in QSTA's AssociateReq/ReAssociateReq
996 typedef struct {
997 BOOLEAN bValid; // 1: variable contains valid value
998 BOOLEAN bQAck;
999 BOOLEAN bQueueRequest;
1000 BOOLEAN bTxopRequest;
1001 // BOOLEAN bMoreDataAck;
1002 UCHAR EdcaUpdateCount;
1003 } QOS_CAPABILITY_PARM, *PQOS_CAPABILITY_PARM;
1004
1005 #ifdef CONFIG_STA_SUPPORT
1006 typedef struct {
1007 UCHAR IELen;
1008 UCHAR IE[MAX_CUSTOM_LEN];
1009 } WPA_IE_;
1010 #endif // CONFIG_STA_SUPPORT //
1011
1012
1013 typedef struct {
1014 UCHAR Bssid[MAC_ADDR_LEN];
1015 UCHAR Channel;
1016 UCHAR CentralChannel; //Store the wide-band central channel for 40MHz. .used in 40MHz AP. Or this is the same as Channel.
1017 UCHAR BssType;
1018 USHORT AtimWin;
1019 USHORT BeaconPeriod;
1020
1021 UCHAR SupRate[MAX_LEN_OF_SUPPORTED_RATES];
1022 UCHAR SupRateLen;
1023 UCHAR ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
1024 UCHAR ExtRateLen;
1025 HT_CAPABILITY_IE HtCapability;
1026 UCHAR HtCapabilityLen;
1027 ADD_HT_INFO_IE AddHtInfo; // AP might use this additional ht info IE
1028 UCHAR AddHtInfoLen;
1029 UCHAR NewExtChanOffset;
1030 CHAR Rssi;
1031 UCHAR Privacy; // Indicate security function ON/OFF. Don't mess up with auth mode.
1032 UCHAR Hidden;
1033
1034 USHORT DtimPeriod;
1035 USHORT CapabilityInfo;
1036
1037 USHORT CfpCount;
1038 USHORT CfpPeriod;
1039 USHORT CfpMaxDuration;
1040 USHORT CfpDurRemaining;
1041 UCHAR SsidLen;
1042 CHAR Ssid[MAX_LEN_OF_SSID];
1043
1044 ULONG LastBeaconRxTime; // OS's timestamp
1045
1046 BOOLEAN bSES;
1047
1048 // New for WPA2
1049 CIPHER_SUITE WPA; // AP announced WPA cipher suite
1050 CIPHER_SUITE WPA2; // AP announced WPA2 cipher suite
1051
1052 // New for microsoft WPA support
1053 NDIS_802_11_FIXED_IEs FixIEs;
1054 NDIS_802_11_AUTHENTICATION_MODE AuthModeAux; // Addition mode for WPA2 / WPA capable AP
1055 NDIS_802_11_AUTHENTICATION_MODE AuthMode;
1056 NDIS_802_11_WEP_STATUS WepStatus; // Unicast Encryption Algorithm extract from VAR_IE
1057 USHORT VarIELen; // Length of next VIE include EID & Length
1058 UCHAR VarIEs[MAX_VIE_LEN];
1059
1060 // CCX Ckip information
1061 UCHAR CkipFlag;
1062
1063 // CCX 2 TSF
1064 UCHAR PTSF[4]; // Parent TSF
1065 UCHAR TTSF[8]; // Target TSF
1066
1067 // 802.11e d9, and WMM
1068 EDCA_PARM EdcaParm;
1069 QOS_CAPABILITY_PARM QosCapability;
1070 QBSS_LOAD_PARM QbssLoad;
1071 #ifdef CONFIG_STA_SUPPORT
1072 WPA_IE_ WpaIE;
1073 WPA_IE_ RsnIE;
1074 #ifdef EXT_BUILD_CHANNEL_LIST
1075 UCHAR CountryString[3];
1076 BOOLEAN bHasCountryIE;
1077 #endif // EXT_BUILD_CHANNEL_LIST //
1078 #endif // CONFIG_STA_SUPPORT //
1079
1080 } BSS_ENTRY, *PBSS_ENTRY;
1081
1082 typedef struct {
1083 UCHAR BssNr;
1084 UCHAR BssOverlapNr;
1085 BSS_ENTRY BssEntry[MAX_LEN_OF_BSS_TABLE];
1086 } BSS_TABLE, *PBSS_TABLE;
1087
1088
1089 typedef struct _MLME_QUEUE_ELEM {
1090 ULONG Machine;
1091 ULONG MsgType;
1092 ULONG MsgLen;
1093 UCHAR Msg[MGMT_DMA_BUFFER_SIZE];
1094 LARGE_INTEGER TimeStamp;
1095 UCHAR Rssi0;
1096 UCHAR Rssi1;
1097 UCHAR Rssi2;
1098 UCHAR Signal;
1099 UCHAR Channel;
1100 UCHAR Wcid;
1101 BOOLEAN Occupied;
1102 #ifdef MLME_EX
1103 USHORT Idx;
1104 #endif // MLME_EX //
1105 } MLME_QUEUE_ELEM, *PMLME_QUEUE_ELEM;
1106
1107 typedef struct _MLME_QUEUE {
1108 ULONG Num;
1109 ULONG Head;
1110 ULONG Tail;
1111 NDIS_SPIN_LOCK Lock;
1112 MLME_QUEUE_ELEM Entry[MAX_LEN_OF_MLME_QUEUE];
1113 } MLME_QUEUE, *PMLME_QUEUE;
1114
1115 typedef VOID (*STATE_MACHINE_FUNC)(VOID *Adaptor, MLME_QUEUE_ELEM *Elem);
1116
1117 typedef struct _STATE_MACHINE {
1118 ULONG Base;
1119 ULONG NrState;
1120 ULONG NrMsg;
1121 ULONG CurrState;
1122 STATE_MACHINE_FUNC *TransFunc;
1123 } STATE_MACHINE, *PSTATE_MACHINE;
1124
1125
1126 // MLME AUX data structure that hold temporarliy settings during a connection attempt.
1127 // Once this attemp succeeds, all settings will be copy to pAd->StaActive.
1128 // A connection attempt (user set OID, roaming, CCX fast roaming,..) consists of
1129 // several steps (JOIN, AUTH, ASSOC or REASSOC) and may fail at any step. We purposely
1130 // separate this under-trial settings away from pAd->StaActive so that once
1131 // this new attempt failed, driver can auto-recover back to the active settings.
1132 typedef struct _MLME_AUX {
1133 UCHAR BssType;
1134 UCHAR Ssid[MAX_LEN_OF_SSID];
1135 UCHAR SsidLen;
1136 UCHAR Bssid[MAC_ADDR_LEN];
1137 UCHAR AutoReconnectSsid[MAX_LEN_OF_SSID];
1138 UCHAR AutoReconnectSsidLen;
1139 USHORT Alg;
1140 UCHAR ScanType;
1141 UCHAR Channel;
1142 UCHAR CentralChannel;
1143 USHORT Aid;
1144 USHORT CapabilityInfo;
1145 USHORT BeaconPeriod;
1146 USHORT CfpMaxDuration;
1147 USHORT CfpPeriod;
1148 USHORT AtimWin;
1149
1150 // Copy supported rate from desired AP's beacon. We are trying to match
1151 // AP's supported and extended rate settings.
1152 UCHAR SupRate[MAX_LEN_OF_SUPPORTED_RATES];
1153 UCHAR ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
1154 UCHAR SupRateLen;
1155 UCHAR ExtRateLen;
1156 HT_CAPABILITY_IE HtCapability;
1157 UCHAR HtCapabilityLen;
1158 ADD_HT_INFO_IE AddHtInfo; // AP might use this additional ht info IE
1159 UCHAR NewExtChannelOffset;
1160 //RT_HT_CAPABILITY SupportedHtPhy;
1161
1162 // new for QOS
1163 QOS_CAPABILITY_PARM APQosCapability; // QOS capability of the current associated AP
1164 EDCA_PARM APEdcaParm; // EDCA parameters of the current associated AP
1165 QBSS_LOAD_PARM APQbssLoad; // QBSS load of the current associated AP
1166
1167 // new to keep Ralink specific feature
1168 ULONG APRalinkIe;
1169
1170 BSS_TABLE SsidBssTab; // AP list for the same SSID
1171 BSS_TABLE RoamTab; // AP list eligible for roaming
1172 ULONG BssIdx;
1173 ULONG RoamIdx;
1174
1175 BOOLEAN CurrReqIsFromNdis;
1176
1177 RALINK_TIMER_STRUCT BeaconTimer, ScanTimer;
1178 RALINK_TIMER_STRUCT AuthTimer;
1179 RALINK_TIMER_STRUCT AssocTimer, ReassocTimer, DisassocTimer;
1180
1181 #ifdef CONFIG_STA_SUPPORT
1182 #endif // CONFIG_STA_SUPPORT //
1183 } MLME_AUX, *PMLME_AUX;
1184
1185 typedef struct _MLME_ADDBA_REQ_STRUCT{
1186 UCHAR Wcid; //
1187 UCHAR pAddr[MAC_ADDR_LEN];
1188 UCHAR BaBufSize;
1189 USHORT TimeOutValue;
1190 UCHAR TID;
1191 UCHAR Token;
1192 USHORT BaStartSeq;
1193 } MLME_ADDBA_REQ_STRUCT, *PMLME_ADDBA_REQ_STRUCT;
1194
1195
1196 typedef struct _MLME_DELBA_REQ_STRUCT{
1197 UCHAR Wcid; //
1198 UCHAR Addr[MAC_ADDR_LEN];
1199 UCHAR TID;
1200 UCHAR Initiator;
1201 } MLME_DELBA_REQ_STRUCT, *PMLME_DELBA_REQ_STRUCT;
1202
1203 // assoc struct is equal to reassoc
1204 typedef struct _MLME_ASSOC_REQ_STRUCT{
1205 UCHAR Addr[MAC_ADDR_LEN];
1206 USHORT CapabilityInfo;
1207 USHORT ListenIntv;
1208 ULONG Timeout;
1209 } MLME_ASSOC_REQ_STRUCT, *PMLME_ASSOC_REQ_STRUCT, MLME_REASSOC_REQ_STRUCT, *PMLME_REASSOC_REQ_STRUCT;
1210
1211 typedef struct _MLME_DISASSOC_REQ_STRUCT{
1212 UCHAR Addr[MAC_ADDR_LEN];
1213 USHORT Reason;
1214 } MLME_DISASSOC_REQ_STRUCT, *PMLME_DISASSOC_REQ_STRUCT;
1215
1216 typedef struct _MLME_AUTH_REQ_STRUCT {
1217 UCHAR Addr[MAC_ADDR_LEN];
1218 USHORT Alg;
1219 ULONG Timeout;
1220 } MLME_AUTH_REQ_STRUCT, *PMLME_AUTH_REQ_STRUCT;
1221
1222 typedef struct _MLME_DEAUTH_REQ_STRUCT {
1223 UCHAR Addr[MAC_ADDR_LEN];
1224 USHORT Reason;
1225 } MLME_DEAUTH_REQ_STRUCT, *PMLME_DEAUTH_REQ_STRUCT;
1226
1227 typedef struct {
1228 ULONG BssIdx;
1229 } MLME_JOIN_REQ_STRUCT;
1230
1231 typedef struct _MLME_SCAN_REQ_STRUCT {
1232 UCHAR Bssid[MAC_ADDR_LEN];
1233 UCHAR BssType;
1234 UCHAR ScanType;
1235 UCHAR SsidLen;
1236 CHAR Ssid[MAX_LEN_OF_SSID];
1237 } MLME_SCAN_REQ_STRUCT, *PMLME_SCAN_REQ_STRUCT;
1238
1239 typedef struct _MLME_START_REQ_STRUCT {
1240 CHAR Ssid[MAX_LEN_OF_SSID];
1241 UCHAR SsidLen;
1242 } MLME_START_REQ_STRUCT, *PMLME_START_REQ_STRUCT;
1243
1244 #ifdef CONFIG_STA_SUPPORT
1245 #ifdef QOS_DLS_SUPPORT
1246 // structure for DLS
1247 typedef struct _RT_802_11_DLS {
1248 USHORT TimeOut; // Use to time out while slience, unit: second , set by UI
1249 USHORT CountDownTimer; // Use to time out while slience,unit: second , used by driver only
1250 NDIS_802_11_MAC_ADDRESS MacAddr; // set by UI
1251 UCHAR Status; // 0: none , 1: wait STAkey, 2: finish DLS setup , set by driver only
1252 BOOLEAN Valid; // 1: valid , 0: invalid , set by UI, use to setup or tear down DLS link
1253 RALINK_TIMER_STRUCT Timer; // Use to time out while handshake
1254 USHORT Sequence;
1255 USHORT MacTabMatchWCID; // ASIC
1256 BOOLEAN bHTCap;
1257 PVOID pAd;
1258 } RT_802_11_DLS, *PRT_802_11_DLS;
1259
1260 typedef struct _MLME_DLS_REQ_STRUCT {
1261 PRT_802_11_DLS pDLS;
1262 USHORT Reason;
1263 } MLME_DLS_REQ_STRUCT, *PMLME_DLS_REQ_STRUCT;
1264 #endif // QOS_DLS_SUPPORT //
1265 #endif // CONFIG_STA_SUPPORT //
1266
1267 typedef struct PACKED {
1268 UCHAR Eid;
1269 UCHAR Len;
1270 UCHAR Octet[1];
1271 } EID_STRUCT,*PEID_STRUCT, BEACON_EID_STRUCT, *PBEACON_EID_STRUCT;
1272
1273 typedef struct PACKED _RTMP_TX_RATE_SWITCH
1274 {
1275 UCHAR ItemNo;
1276 #ifdef RT_BIG_ENDIAN
1277 UCHAR Rsv2:2;
1278 UCHAR Mode:2;
1279 UCHAR Rsv1:1;
1280 UCHAR BW:1;
1281 UCHAR ShortGI:1;
1282 UCHAR STBC:1;
1283 #else
1284 UCHAR STBC:1;
1285 UCHAR ShortGI:1;
1286 UCHAR BW:1;
1287 UCHAR Rsv1:1;
1288 UCHAR Mode:2;
1289 UCHAR Rsv2:2;
1290 #endif
1291 UCHAR CurrMCS;
1292 UCHAR TrainUp;
1293 UCHAR TrainDown;
1294 } RRTMP_TX_RATE_SWITCH, *PRTMP_TX_RATE_SWITCH;
1295
1296 // ========================== AP mlme.h ===============================
1297 #define TBTT_PRELOAD_TIME 384 // usec. LomgPreamble + 24-byte at 1Mbps
1298 #define DEFAULT_DTIM_PERIOD 1
1299
1300 // weighting factor to calculate Channel quality, total should be 100%
1301 //#define RSSI_WEIGHTING 0
1302 //#define TX_WEIGHTING 40
1303 //#define RX_WEIGHTING 60
1304
1305 #define MAC_TABLE_AGEOUT_TIME 300 // unit: sec
1306 #define MAC_TABLE_ASSOC_TIMEOUT 5 // unit: sec
1307 #define MAC_TABLE_FULL(Tab) ((Tab).size == MAX_LEN_OF_MAC_TABLE)
1308
1309 // AP shall drop the sta if contine Tx fail count reach it.
1310 #define MAC_ENTRY_LIFE_CHECK_CNT 20 // packet cnt.
1311
1312 // Value domain of pMacEntry->Sst
1313 typedef enum _Sst {
1314 SST_NOT_AUTH, // 0: equivalent to IEEE 802.11/1999 state 1
1315 SST_AUTH, // 1: equivalent to IEEE 802.11/1999 state 2
1316 SST_ASSOC // 2: equivalent to IEEE 802.11/1999 state 3
1317 } SST;
1318
1319 // value domain of pMacEntry->AuthState
1320 typedef enum _AuthState {
1321 AS_NOT_AUTH,
1322 AS_AUTH_OPEN, // STA has been authenticated using OPEN SYSTEM
1323 AS_AUTH_KEY, // STA has been authenticated using SHARED KEY
1324 AS_AUTHENTICATING // STA is waiting for AUTH seq#3 using SHARED KEY
1325 } AUTH_STATE;
1326
1327 //for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114
1328 typedef enum _ApWpaState {
1329 AS_NOTUSE, // 0
1330 AS_DISCONNECT, // 1
1331 AS_DISCONNECTED, // 2
1332 AS_INITIALIZE, // 3
1333 AS_AUTHENTICATION, // 4
1334 AS_AUTHENTICATION2, // 5
1335 AS_INITPMK, // 6
1336 AS_INITPSK, // 7
1337 AS_PTKSTART, // 8
1338 AS_PTKINIT_NEGOTIATING, // 9
1339 AS_PTKINITDONE, // 10
1340 AS_UPDATEKEYS, // 11
1341 AS_INTEGRITY_FAILURE, // 12
1342 AS_KEYUPDATE, // 13
1343 } AP_WPA_STATE;
1344
1345 // for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114
1346 typedef enum _GTKState {
1347 REKEY_NEGOTIATING,
1348 REKEY_ESTABLISHED,
1349 KEYERROR,
1350 } GTK_STATE;
1351
1352 // for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114
1353 typedef enum _WpaGTKState {
1354 SETKEYS,
1355 SETKEYS_DONE,
1356 } WPA_GTK_STATE;
1357 // ====================== end of AP mlme.h ============================
1358
1359
1360 #endif // MLME_H__
Linux with added FPC-III support