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5449c685 FB |
1 | /* |
2 | * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. | |
3 | * All rights reserved. | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation; either version 2 of the License, or | |
8 | * (at your option) any later version. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License along | |
16 | * with this program; if not, write to the Free Software Foundation, Inc., | |
17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 | * | |
19 | * | |
20 | * File: vntwifi.c | |
21 | * | |
22 | * Purpose: export functions for vntwifi lib | |
23 | * | |
24 | * Functions: | |
25 | * | |
26 | * Revision History: | |
27 | * | |
28 | * Author: Yiching Chen | |
29 | * | |
30 | * Date: feb. 2, 2005 | |
31 | * | |
32 | */ | |
33 | ||
5449c685 | 34 | #include "vntwifi.h" |
5449c685 | 35 | #include "IEEE11h.h" |
5449c685 | 36 | #include "country.h" |
5449c685 | 37 | #include "device.h" |
5449c685 | 38 | #include "wmgr.h" |
5449c685 | 39 | #include "datarate.h" |
a7ad322a | 40 | |
5449c685 FB |
41 | //#define PLICE_DEBUG |
42 | ||
43 | /*--------------------- Static Definitions -------------------------*/ | |
44 | //static int msglevel =MSG_LEVEL_DEBUG; | |
45 | //static int msglevel =MSG_LEVEL_INFO; | |
46 | ||
47 | /*--------------------- Static Classes ----------------------------*/ | |
48 | ||
49 | /*--------------------- Static Variables --------------------------*/ | |
50 | ||
51 | /*--------------------- Static Functions --------------------------*/ | |
52 | ||
53 | /*--------------------- Export Variables --------------------------*/ | |
54 | ||
55 | /*--------------------- Export Functions --------------------------*/ | |
56 | ||
57 | /*+ | |
58 | * | |
59 | * Description: | |
60 | * Set Operation Mode | |
61 | * | |
62 | * Parameters: | |
63 | * In: | |
64 | * pMgmtHandle - pointer to management object | |
65 | * eOPMode - Opreation Mode | |
66 | * Out: | |
67 | * none | |
68 | * | |
69 | * Return Value: none | |
70 | * | |
71 | -*/ | |
72 | VOID | |
73 | VNTWIFIvSetOPMode ( | |
74 | IN PVOID pMgmtHandle, | |
75 | IN WMAC_CONFIG_MODE eOPMode | |
76 | ) | |
77 | { | |
78 | PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle; | |
79 | ||
80 | pMgmt->eConfigMode = eOPMode; | |
81 | } | |
82 | ||
83 | ||
84 | /*+ | |
85 | * | |
86 | * Description: | |
87 | * Set Operation Mode | |
88 | * | |
89 | * Parameters: | |
90 | * In: | |
91 | * pMgmtHandle - pointer to management object | |
92 | * wBeaconPeriod - Beacon Period | |
93 | * wATIMWindow - ATIM window | |
94 | * uChannel - channel number | |
95 | * Out: | |
96 | * none | |
97 | * | |
98 | * Return Value: none | |
99 | * | |
100 | -*/ | |
101 | VOID | |
102 | VNTWIFIvSetIBSSParameter ( | |
103 | IN PVOID pMgmtHandle, | |
104 | IN WORD wBeaconPeriod, | |
105 | IN WORD wATIMWindow, | |
106 | IN UINT uChannel | |
107 | ) | |
108 | { | |
109 | PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle; | |
110 | ||
111 | pMgmt->wIBSSBeaconPeriod = wBeaconPeriod; | |
112 | pMgmt->wIBSSATIMWindow = wATIMWindow; | |
113 | pMgmt->uIBSSChannel = uChannel; | |
114 | } | |
115 | ||
116 | /*+ | |
117 | * | |
118 | * Description: | |
119 | * Get current SSID | |
120 | * | |
121 | * Parameters: | |
122 | * In: | |
123 | * pMgmtHandle - pointer to management object | |
124 | * Out: | |
125 | * none | |
126 | * | |
127 | * Return Value: current SSID pointer. | |
128 | * | |
129 | -*/ | |
130 | PWLAN_IE_SSID | |
131 | VNTWIFIpGetCurrentSSID ( | |
132 | IN PVOID pMgmtHandle | |
133 | ) | |
134 | { | |
135 | PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle; | |
136 | return((PWLAN_IE_SSID) pMgmt->abyCurrSSID); | |
137 | } | |
138 | ||
139 | /*+ | |
140 | * | |
141 | * Description: | |
142 | * Get current link channel | |
143 | * | |
144 | * Parameters: | |
145 | * In: | |
146 | * pMgmtHandle - pointer to management object | |
147 | * Out: | |
148 | * none | |
149 | * | |
150 | * Return Value: current Channel. | |
151 | * | |
152 | -*/ | |
153 | UINT | |
154 | VNTWIFIpGetCurrentChannel ( | |
155 | IN PVOID pMgmtHandle | |
156 | ) | |
157 | { | |
158 | PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle; | |
159 | if (pMgmtHandle != NULL) { | |
160 | return (pMgmt->uCurrChannel); | |
161 | } | |
162 | return 0; | |
163 | } | |
164 | ||
165 | /*+ | |
166 | * | |
167 | * Description: | |
168 | * Get current Assoc ID | |
169 | * | |
170 | * Parameters: | |
171 | * In: | |
172 | * pMgmtHandle - pointer to management object | |
173 | * Out: | |
174 | * none | |
175 | * | |
176 | * Return Value: current Assoc ID | |
177 | * | |
178 | -*/ | |
179 | WORD | |
180 | VNTWIFIwGetAssocID ( | |
181 | IN PVOID pMgmtHandle | |
182 | ) | |
183 | { | |
184 | PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle; | |
185 | return(pMgmt->wCurrAID); | |
186 | } | |
187 | ||
188 | ||
189 | ||
190 | /*+ | |
191 | * | |
192 | * Description: | |
193 | * This routine return max support rate of IES | |
194 | * | |
195 | * Parameters: | |
196 | * In: | |
197 | * pSupportRateIEs | |
198 | * pExtSupportRateIEs | |
199 | * | |
200 | * Out: | |
201 | * | |
202 | * Return Value: max support rate | |
203 | * | |
204 | -*/ | |
205 | BYTE | |
206 | VNTWIFIbyGetMaxSupportRate ( | |
207 | IN PWLAN_IE_SUPP_RATES pSupportRateIEs, | |
208 | IN PWLAN_IE_SUPP_RATES pExtSupportRateIEs | |
209 | ) | |
210 | { | |
211 | BYTE byMaxSupportRate = RATE_1M; | |
212 | BYTE bySupportRate = RATE_1M; | |
213 | UINT ii = 0; | |
214 | ||
215 | if (pSupportRateIEs) { | |
216 | for (ii = 0; ii < pSupportRateIEs->len; ii++) { | |
217 | bySupportRate = DATARATEbyGetRateIdx(pSupportRateIEs->abyRates[ii]); | |
218 | if (bySupportRate > byMaxSupportRate) { | |
219 | byMaxSupportRate = bySupportRate; | |
220 | } | |
221 | } | |
222 | } | |
223 | if (pExtSupportRateIEs) { | |
224 | for (ii = 0; ii < pExtSupportRateIEs->len; ii++) { | |
225 | bySupportRate = DATARATEbyGetRateIdx(pExtSupportRateIEs->abyRates[ii]); | |
226 | if (bySupportRate > byMaxSupportRate) { | |
227 | byMaxSupportRate = bySupportRate; | |
228 | } | |
229 | } | |
230 | } | |
231 | ||
232 | return byMaxSupportRate; | |
233 | } | |
234 | ||
235 | /*+ | |
236 | * | |
237 | * Description: | |
238 | * This routine return data rate of ACK packtet | |
239 | * | |
240 | * Parameters: | |
241 | * In: | |
242 | * byRxDataRate | |
243 | * pSupportRateIEs | |
244 | * pExtSupportRateIEs | |
245 | * | |
246 | * Out: | |
247 | * | |
248 | * Return Value: max support rate | |
249 | * | |
250 | -*/ | |
251 | BYTE | |
252 | VNTWIFIbyGetACKTxRate ( | |
253 | IN BYTE byRxDataRate, | |
254 | IN PWLAN_IE_SUPP_RATES pSupportRateIEs, | |
255 | IN PWLAN_IE_SUPP_RATES pExtSupportRateIEs | |
256 | ) | |
257 | { | |
258 | BYTE byMaxAckRate; | |
259 | BYTE byBasicRate; | |
260 | UINT ii; | |
261 | ||
262 | if (byRxDataRate <= RATE_11M) { | |
263 | byMaxAckRate = RATE_1M; | |
264 | } else { | |
265 | // 24M is mandatory for 802.11a and 802.11g | |
266 | byMaxAckRate = RATE_24M; | |
267 | } | |
268 | if (pSupportRateIEs) { | |
269 | for (ii = 0; ii < pSupportRateIEs->len; ii++) { | |
270 | if (pSupportRateIEs->abyRates[ii] & 0x80) { | |
271 | byBasicRate = DATARATEbyGetRateIdx(pSupportRateIEs->abyRates[ii]); | |
272 | if ((byBasicRate <= byRxDataRate) && | |
273 | (byBasicRate > byMaxAckRate)) { | |
274 | byMaxAckRate = byBasicRate; | |
275 | } | |
276 | } | |
277 | } | |
278 | } | |
279 | if (pExtSupportRateIEs) { | |
280 | for (ii = 0; ii < pExtSupportRateIEs->len; ii++) { | |
281 | if (pExtSupportRateIEs->abyRates[ii] & 0x80) { | |
282 | byBasicRate = DATARATEbyGetRateIdx(pExtSupportRateIEs->abyRates[ii]); | |
283 | if ((byBasicRate <= byRxDataRate) && | |
284 | (byBasicRate > byMaxAckRate)) { | |
285 | byMaxAckRate = byBasicRate; | |
286 | } | |
287 | } | |
288 | } | |
289 | } | |
290 | ||
291 | return byMaxAckRate; | |
292 | } | |
293 | ||
294 | /*+ | |
295 | * | |
296 | * Description: | |
297 | * Set Authentication Mode | |
298 | * | |
299 | * Parameters: | |
300 | * In: | |
301 | * pMgmtHandle - pointer to management object | |
302 | * eAuthMode - Authentication mode | |
303 | * Out: | |
304 | * none | |
305 | * | |
306 | * Return Value: none | |
307 | * | |
308 | -*/ | |
309 | VOID | |
310 | VNTWIFIvSetAuthenticationMode ( | |
311 | IN PVOID pMgmtHandle, | |
312 | IN WMAC_AUTHENTICATION_MODE eAuthMode | |
313 | ) | |
314 | { | |
315 | PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle; | |
316 | ||
317 | pMgmt->eAuthenMode = eAuthMode; | |
318 | if ((eAuthMode == WMAC_AUTH_SHAREKEY) || | |
319 | (eAuthMode == WMAC_AUTH_AUTO)) { | |
320 | pMgmt->bShareKeyAlgorithm = TRUE; | |
321 | } else { | |
322 | pMgmt->bShareKeyAlgorithm = FALSE; | |
323 | } | |
324 | } | |
325 | ||
326 | /*+ | |
327 | * | |
328 | * Description: | |
329 | * Set Encryption Mode | |
330 | * | |
331 | * Parameters: | |
332 | * In: | |
333 | * pMgmtHandle - pointer to management object | |
334 | * eAuthMode - Authentication mode | |
335 | * Out: | |
336 | * none | |
337 | * | |
338 | * Return Value: none | |
339 | * | |
340 | -*/ | |
341 | VOID | |
342 | VNTWIFIvSetEncryptionMode ( | |
343 | IN PVOID pMgmtHandle, | |
344 | IN WMAC_ENCRYPTION_MODE eEncryptionMode | |
345 | ) | |
346 | { | |
347 | PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle; | |
348 | ||
349 | pMgmt->eEncryptionMode = eEncryptionMode; | |
350 | if ((eEncryptionMode == WMAC_ENCRYPTION_WEPEnabled) || | |
351 | (eEncryptionMode == WMAC_ENCRYPTION_TKIPEnabled) || | |
352 | (eEncryptionMode == WMAC_ENCRYPTION_AESEnabled) ) { | |
353 | pMgmt->bPrivacyInvoked = TRUE; | |
354 | } else { | |
355 | pMgmt->bPrivacyInvoked = FALSE; | |
356 | } | |
357 | } | |
358 | ||
359 | ||
360 | ||
361 | BOOL | |
362 | VNTWIFIbConfigPhyMode ( | |
363 | IN PVOID pMgmtHandle, | |
364 | IN CARD_PHY_TYPE ePhyType | |
365 | ) | |
366 | { | |
367 | PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle; | |
368 | ||
369 | if ((ePhyType != PHY_TYPE_AUTO) && | |
370 | (ePhyType != pMgmt->eCurrentPHYMode)) { | |
371 | if (CARDbSetPhyParameter(pMgmt->pAdapter, ePhyType, 0, 0, NULL, NULL)==TRUE) { | |
372 | pMgmt->eCurrentPHYMode = ePhyType; | |
373 | } else { | |
374 | return(FALSE); | |
375 | } | |
376 | } | |
377 | pMgmt->eConfigPHYMode = ePhyType; | |
378 | return(TRUE); | |
379 | } | |
380 | ||
381 | ||
382 | VOID | |
383 | VNTWIFIbGetConfigPhyMode ( | |
384 | IN PVOID pMgmtHandle, | |
385 | OUT PVOID pePhyType | |
386 | ) | |
387 | { | |
388 | PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle; | |
389 | ||
390 | if ((pMgmt != NULL) && (pePhyType != NULL)) { | |
391 | *(PCARD_PHY_TYPE)pePhyType = pMgmt->eConfigPHYMode; | |
392 | } | |
393 | } | |
394 | ||
395 | /*+ | |
396 | * | |
397 | * Description: | |
398 | * Clear BSS List Database except current assoc BSS | |
399 | * | |
400 | * Parameters: | |
401 | * In: | |
402 | * pMgmtHandle - Management Object structure | |
403 | * bLinkPass - Current Link status | |
404 | * Out: | |
405 | * | |
406 | * Return Value: None. | |
407 | * | |
408 | -*/ | |
409 | ||
410 | ||
411 | /*+ | |
412 | * | |
413 | * Description: | |
414 | * Query BSS List in management database | |
415 | * | |
416 | * Parameters: | |
417 | * In: | |
418 | * pMgmtHandle - Management Object structure | |
419 | * Out: | |
420 | * puBSSCount - BSS count | |
421 | * pvFirstBSS - pointer to first BSS | |
422 | * | |
423 | * Return Value: None. | |
424 | * | |
425 | -*/ | |
426 | ||
427 | VOID | |
428 | VNTWIFIvQueryBSSList ( | |
429 | IN PVOID pMgmtHandle, | |
430 | OUT PUINT puBSSCount, | |
431 | OUT PVOID *pvFirstBSS | |
432 | ) | |
433 | { | |
434 | UINT ii = 0; | |
435 | PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle; | |
436 | PKnownBSS pBSS = NULL; | |
437 | UINT uCount = 0; | |
438 | ||
439 | *pvFirstBSS = NULL; | |
440 | ||
441 | for (ii = 0; ii < MAX_BSS_NUM; ii++) { | |
442 | pBSS = &(pMgmt->sBSSList[ii]); | |
443 | if (!pBSS->bActive) { | |
444 | continue; | |
445 | } | |
446 | if (*pvFirstBSS == NULL) { | |
447 | *pvFirstBSS = &(pMgmt->sBSSList[ii]); | |
448 | } | |
449 | uCount++; | |
450 | } | |
451 | *puBSSCount = uCount; | |
452 | } | |
453 | ||
454 | ||
455 | ||
456 | ||
457 | VOID | |
458 | VNTWIFIvGetNextBSS ( | |
459 | IN PVOID pMgmtHandle, | |
460 | IN PVOID pvCurrentBSS, | |
461 | OUT PVOID *pvNextBSS | |
462 | ) | |
463 | { | |
464 | PKnownBSS pBSS = (PKnownBSS) pvCurrentBSS; | |
465 | PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle; | |
466 | ||
467 | *pvNextBSS = NULL; | |
468 | ||
469 | while (*pvNextBSS == NULL) { | |
470 | pBSS++; | |
471 | if (pBSS > &(pMgmt->sBSSList[MAX_BSS_NUM])) { | |
472 | return; | |
473 | } | |
474 | if (pBSS->bActive == TRUE) { | |
475 | *pvNextBSS = pBSS; | |
476 | return; | |
477 | } | |
478 | } | |
479 | } | |
480 | ||
481 | ||
482 | ||
483 | ||
484 | ||
485 | /*+ | |
486 | * | |
487 | * Description: | |
488 | * Update Tx attemps, Tx failure counter in Node DB | |
489 | * | |
490 | * In: | |
491 | * Out: | |
492 | * none | |
493 | * | |
494 | * Return Value: none | |
495 | * | |
496 | -*/ | |
497 | VOID | |
498 | VNTWIFIvUpdateNodeTxCounter( | |
499 | IN PVOID pMgmtHandle, | |
500 | IN PBYTE pbyDestAddress, | |
501 | IN BOOL bTxOk, | |
502 | IN WORD wRate, | |
503 | IN PBYTE pbyTxFailCount | |
504 | ) | |
505 | { | |
506 | PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle; | |
507 | UINT uNodeIndex = 0; | |
508 | UINT ii; | |
509 | ||
510 | if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) || | |
511 | (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)) { | |
512 | if (BSSDBbIsSTAInNodeDB(pMgmt, pbyDestAddress, &uNodeIndex) == FALSE) { | |
513 | return; | |
514 | } | |
515 | } | |
516 | pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts++; | |
517 | if (bTxOk == TRUE) { | |
518 | // transmit success, TxAttempts at least plus one | |
519 | pMgmt->sNodeDBTable[uNodeIndex].uTxOk[MAX_RATE]++; | |
520 | pMgmt->sNodeDBTable[uNodeIndex].uTxOk[wRate]++; | |
521 | } else { | |
522 | pMgmt->sNodeDBTable[uNodeIndex].uTxFailures++; | |
523 | } | |
524 | pMgmt->sNodeDBTable[uNodeIndex].uTxRetry += pbyTxFailCount[MAX_RATE]; | |
525 | for(ii=0;ii<MAX_RATE;ii++) { | |
526 | pMgmt->sNodeDBTable[uNodeIndex].uTxFail[ii] += pbyTxFailCount[ii]; | |
527 | } | |
528 | return; | |
529 | } | |
530 | ||
531 | ||
532 | VOID | |
533 | VNTWIFIvGetTxRate( | |
534 | IN PVOID pMgmtHandle, | |
535 | IN PBYTE pbyDestAddress, | |
536 | OUT PWORD pwTxDataRate, | |
537 | OUT PBYTE pbyACKRate, | |
538 | OUT PBYTE pbyCCKBasicRate, | |
539 | OUT PBYTE pbyOFDMBasicRate | |
540 | ) | |
541 | { | |
542 | PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle; | |
543 | UINT uNodeIndex = 0; | |
544 | WORD wTxDataRate = RATE_1M; | |
545 | BYTE byACKRate = RATE_1M; | |
546 | BYTE byCCKBasicRate = RATE_1M; | |
547 | BYTE byOFDMBasicRate = RATE_24M; | |
548 | PWLAN_IE_SUPP_RATES pSupportRateIEs = NULL; | |
549 | PWLAN_IE_SUPP_RATES pExtSupportRateIEs = NULL; | |
550 | ||
551 | ||
552 | if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) || | |
553 | (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)) { | |
554 | // Adhoc Tx rate decided from node DB | |
555 | if(BSSDBbIsSTAInNodeDB(pMgmt, pbyDestAddress, &uNodeIndex)) { | |
556 | wTxDataRate = (pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate); | |
557 | pSupportRateIEs = (PWLAN_IE_SUPP_RATES) (pMgmt->sNodeDBTable[uNodeIndex].abyCurrSuppRates); | |
558 | pExtSupportRateIEs = (PWLAN_IE_SUPP_RATES) (pMgmt->sNodeDBTable[uNodeIndex].abyCurrExtSuppRates); | |
559 | } else { | |
560 | if (pMgmt->eCurrentPHYMode != PHY_TYPE_11A) { | |
561 | wTxDataRate = RATE_2M; | |
562 | } else { | |
563 | wTxDataRate = RATE_24M; | |
564 | } | |
565 | pSupportRateIEs = (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrSuppRates; | |
566 | pExtSupportRateIEs = (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrExtSuppRates; | |
567 | } | |
568 | } else { // Infrastructure: rate decided from AP Node, index = 0 | |
569 | ||
570 | wTxDataRate = (pMgmt->sNodeDBTable[0].wTxDataRate); | |
571 | #ifdef PLICE_DEBUG | |
572 | printk("GetTxRate:AP MAC is %02x:%02x:%02x:%02x:%02x:%02x,TxRate is %d\n", | |
573 | pMgmt->sNodeDBTable[0].abyMACAddr[0],pMgmt->sNodeDBTable[0].abyMACAddr[1], | |
574 | pMgmt->sNodeDBTable[0].abyMACAddr[2],pMgmt->sNodeDBTable[0].abyMACAddr[3], | |
575 | pMgmt->sNodeDBTable[0].abyMACAddr[4],pMgmt->sNodeDBTable[0].abyMACAddr[5],wTxDataRate); | |
576 | #endif | |
577 | ||
578 | ||
579 | pSupportRateIEs = (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrSuppRates; | |
580 | pExtSupportRateIEs = (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrExtSuppRates; | |
581 | } | |
582 | byACKRate = VNTWIFIbyGetACKTxRate( (BYTE) wTxDataRate, | |
583 | pSupportRateIEs, | |
584 | pExtSupportRateIEs | |
585 | ); | |
586 | if (byACKRate > (BYTE) wTxDataRate) { | |
587 | byACKRate = (BYTE) wTxDataRate; | |
588 | } | |
589 | byCCKBasicRate = VNTWIFIbyGetACKTxRate( RATE_11M, | |
590 | pSupportRateIEs, | |
591 | pExtSupportRateIEs | |
592 | ); | |
593 | byOFDMBasicRate = VNTWIFIbyGetACKTxRate(RATE_54M, | |
594 | pSupportRateIEs, | |
595 | pExtSupportRateIEs | |
596 | ); | |
597 | *pwTxDataRate = wTxDataRate; | |
598 | *pbyACKRate = byACKRate; | |
599 | *pbyCCKBasicRate = byCCKBasicRate; | |
600 | *pbyOFDMBasicRate = byOFDMBasicRate; | |
601 | return; | |
602 | } | |
603 | ||
604 | BYTE | |
605 | VNTWIFIbyGetKeyCypher( | |
606 | IN PVOID pMgmtHandle, | |
607 | IN BOOL bGroupKey | |
608 | ) | |
609 | { | |
610 | PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle; | |
611 | ||
612 | if (bGroupKey == TRUE) { | |
613 | return (pMgmt->byCSSGK); | |
614 | } else { | |
615 | return (pMgmt->byCSSPK); | |
616 | } | |
617 | } | |
618 | ||
619 | ||
620 | /* | |
621 | BOOL | |
622 | VNTWIFIbInit( | |
623 | IN PVOID pAdapterHandler, | |
624 | OUT PVOID *pMgmtHandler | |
625 | ) | |
626 | { | |
627 | ||
628 | PSMgmtObject pMgmt = NULL; | |
629 | UINT ii; | |
630 | ||
631 | ||
632 | pMgmt = (PSMgmtObject)kmalloc(sizeof(SMgmtObject), (int)GFP_ATOMIC); | |
633 | if (pMgmt == NULL) { | |
634 | *pMgmtHandler = NULL; | |
635 | return FALSE; | |
636 | } | |
637 | ||
638 | memset(pMgmt, 0, sizeof(SMgmtObject)); | |
639 | pMgmt->pAdapter = (PVOID) pAdapterHandler; | |
640 | ||
641 | // should initial MAC address abyMACAddr | |
642 | for(ii=0;ii<WLAN_BSSID_LEN;ii++) { | |
643 | pMgmt->abyDesireBSSID[ii] = 0xFF; | |
644 | } | |
645 | pMgmt->pbyPSPacketPool = &pMgmt->byPSPacketPool[0]; | |
646 | pMgmt->pbyMgmtPacketPool = &pMgmt->byMgmtPacketPool[0]; | |
647 | pMgmt->byCSSPK = KEY_CTL_NONE; | |
648 | pMgmt->byCSSGK = KEY_CTL_NONE; | |
649 | pMgmt->wIBSSBeaconPeriod = DEFAULT_IBSS_BI; | |
650 | ||
651 | pMgmt->cbFreeCmdQueue = CMD_Q_SIZE; | |
652 | pMgmt->uCmdDequeueIdx = 0; | |
653 | pMgmt->uCmdEnqueueIdx = 0; | |
654 | pMgmt->eCommandState = WLAN_CMD_STATE_IDLE; | |
655 | pMgmt->bCmdStop = FALSE; | |
656 | pMgmt->bCmdRunning = FALSE; | |
657 | ||
658 | *pMgmtHandler = pMgmt; | |
659 | return TRUE; | |
660 | } | |
661 | */ | |
662 | ||
663 | ||
664 | ||
665 | BOOL | |
666 | VNTWIFIbSetPMKIDCache ( | |
667 | IN PVOID pMgmtObject, | |
668 | IN ULONG ulCount, | |
669 | IN PVOID pPMKIDInfo | |
670 | ) | |
671 | { | |
672 | PSMgmtObject pMgmt = (PSMgmtObject) pMgmtObject; | |
673 | ||
674 | if (ulCount > MAX_PMKID_CACHE) { | |
675 | return (FALSE); | |
676 | } | |
677 | pMgmt->gsPMKIDCache.BSSIDInfoCount = ulCount; | |
51b6d9c2 | 678 | memcpy(pMgmt->gsPMKIDCache.BSSIDInfo, pPMKIDInfo, (ulCount*sizeof(PMKIDInfo))); |
5449c685 FB |
679 | return (TRUE); |
680 | } | |
681 | ||
682 | ||
683 | ||
684 | WORD | |
685 | VNTWIFIwGetMaxSupportRate( | |
686 | IN PVOID pMgmtObject | |
687 | ) | |
688 | { | |
689 | WORD wRate = RATE_54M; | |
690 | PSMgmtObject pMgmt = (PSMgmtObject) pMgmtObject; | |
691 | ||
692 | for(wRate = RATE_54M; wRate > RATE_1M; wRate--) { | |
256a816b | 693 | if (pMgmt->sNodeDBTable[0].wSuppRate & (1<<wRate)) { |
5449c685 FB |
694 | return (wRate); |
695 | } | |
696 | } | |
697 | if (pMgmt->eCurrentPHYMode == PHY_TYPE_11A) { | |
698 | return (RATE_6M); | |
699 | } else { | |
700 | return (RATE_1M); | |
701 | } | |
702 | } | |
703 | ||
704 | ||
705 | VOID | |
706 | VNTWIFIvSet11h ( | |
707 | IN PVOID pMgmtObject, | |
708 | IN BOOL b11hEnable | |
709 | ) | |
710 | { | |
711 | PSMgmtObject pMgmt = (PSMgmtObject) pMgmtObject; | |
712 | ||
713 | pMgmt->b11hEnable = b11hEnable; | |
714 | } | |
715 | ||
716 | BOOL | |
717 | VNTWIFIbMeasureReport( | |
718 | IN PVOID pMgmtObject, | |
719 | IN BOOL bEndOfReport, | |
720 | IN PVOID pvMeasureEID, | |
721 | IN BYTE byReportMode, | |
722 | IN BYTE byBasicMap, | |
723 | IN BYTE byCCAFraction, | |
724 | IN PBYTE pbyRPIs | |
725 | ) | |
726 | { | |
727 | PSMgmtObject pMgmt = (PSMgmtObject) pMgmtObject; | |
728 | PBYTE pbyCurrentEID = (PBYTE) (pMgmt->pCurrMeasureEIDRep); | |
729 | ||
730 | //spin_lock_irq(&pDevice->lock); | |
731 | if ((pvMeasureEID != NULL) && | |
732 | (pMgmt->uLengthOfRepEIDs < (WLAN_A3FR_MAXLEN - sizeof(MEASEURE_REP) - sizeof(WLAN_80211HDR_A3) - 3)) | |
733 | ) { | |
734 | pMgmt->pCurrMeasureEIDRep->byElementID = WLAN_EID_MEASURE_REP; | |
735 | pMgmt->pCurrMeasureEIDRep->len = 3; | |
736 | pMgmt->pCurrMeasureEIDRep->byToken = ((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->byToken; | |
737 | pMgmt->pCurrMeasureEIDRep->byMode = byReportMode; | |
738 | pMgmt->pCurrMeasureEIDRep->byType = ((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->byType; | |
739 | switch (pMgmt->pCurrMeasureEIDRep->byType) { | |
740 | case MEASURE_TYPE_BASIC : | |
741 | pMgmt->pCurrMeasureEIDRep->len += sizeof(MEASEURE_REP_BASIC); | |
51b6d9c2 | 742 | memcpy( &(pMgmt->pCurrMeasureEIDRep->sRep.sBasic), |
5449c685 FB |
743 | &(((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->sReq), |
744 | sizeof(MEASEURE_REQ)); | |
745 | pMgmt->pCurrMeasureEIDRep->sRep.sBasic.byMap = byBasicMap; | |
746 | break; | |
747 | case MEASURE_TYPE_CCA : | |
748 | pMgmt->pCurrMeasureEIDRep->len += sizeof(MEASEURE_REP_CCA); | |
51b6d9c2 | 749 | memcpy( &(pMgmt->pCurrMeasureEIDRep->sRep.sCCA), |
5449c685 FB |
750 | &(((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->sReq), |
751 | sizeof(MEASEURE_REQ)); | |
752 | pMgmt->pCurrMeasureEIDRep->sRep.sCCA.byCCABusyFraction = byCCAFraction; | |
753 | break; | |
754 | case MEASURE_TYPE_RPI : | |
755 | pMgmt->pCurrMeasureEIDRep->len += sizeof(MEASEURE_REP_RPI); | |
51b6d9c2 | 756 | memcpy( &(pMgmt->pCurrMeasureEIDRep->sRep.sRPI), |
5449c685 FB |
757 | &(((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->sReq), |
758 | sizeof(MEASEURE_REQ)); | |
51b6d9c2 | 759 | memcpy(pMgmt->pCurrMeasureEIDRep->sRep.sRPI.abyRPIdensity, pbyRPIs, 8); |
5449c685 FB |
760 | break; |
761 | default : | |
762 | break; | |
763 | } | |
764 | pbyCurrentEID += (2 + pMgmt->pCurrMeasureEIDRep->len); | |
765 | pMgmt->uLengthOfRepEIDs += (2 + pMgmt->pCurrMeasureEIDRep->len); | |
766 | pMgmt->pCurrMeasureEIDRep = (PWLAN_IE_MEASURE_REP) pbyCurrentEID; | |
767 | } | |
768 | if (bEndOfReport == TRUE) { | |
769 | IEEE11hbMSRRepTx(pMgmt); | |
770 | } | |
771 | //spin_unlock_irq(&pDevice->lock); | |
772 | return (TRUE); | |
773 | } | |
774 | ||
775 | ||
776 | BOOL | |
777 | VNTWIFIbChannelSwitch( | |
778 | IN PVOID pMgmtObject, | |
779 | IN BYTE byNewChannel | |
780 | ) | |
781 | { | |
782 | PSMgmtObject pMgmt = (PSMgmtObject) pMgmtObject; | |
783 | ||
784 | //spin_lock_irq(&pDevice->lock); | |
785 | pMgmt->uCurrChannel = byNewChannel; | |
786 | pMgmt->bSwitchChannel = FALSE; | |
787 | //spin_unlock_irq(&pDevice->lock); | |
788 | return TRUE; | |
789 | } | |
790 | ||
791 | /* | |
792 | BOOL | |
793 | VNTWIFIbRadarPresent( | |
794 | IN PVOID pMgmtObject, | |
795 | IN BYTE byChannel | |
796 | ) | |
797 | { | |
798 | PSMgmtObject pMgmt = (PSMgmtObject) pMgmtObject; | |
799 | if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && | |
800 | (byChannel == (BYTE) pMgmt->uCurrChannel) && | |
801 | (pMgmt->bSwitchChannel != TRUE) && | |
802 | (pMgmt->b11hEnable == TRUE)) { | |
803 | if (IS_ETH_ADDRESS_EQUAL(pMgmt->abyIBSSDFSOwner, CARDpGetCurrentAddress(pMgmt->pAdapter))) { | |
804 | pMgmt->byNewChannel = CARDbyAutoChannelSelect(pMgmt->pAdapter,(BYTE) pMgmt->uCurrChannel); | |
805 | pMgmt->bSwitchChannel = TRUE; | |
806 | } | |
807 | BEACONbSendBeacon(pMgmt); | |
808 | CARDbChannelSwitch(pMgmt->pAdapter, 0, pMgmt->byNewChannel, 10); | |
809 | } | |
810 | return TRUE; | |
811 | } | |
812 | */ | |
813 |