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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 | * | |
612822f5 | 19 | * |
5449c685 FB |
20 | * File: wmgr.c |
21 | * | |
22 | * Purpose: Handles the 802.11 management functions | |
23 | * | |
24 | * Author: Lyndon Chen | |
25 | * | |
26 | * Date: May 8, 2002 | |
27 | * | |
28 | * Functions: | |
29 | * nsMgrObjectInitial - Initialize Management Objet data structure | |
30 | * vMgrObjectReset - Reset Management Objet data structure | |
31 | * vMgrAssocBeginSta - Start associate function | |
32 | * vMgrReAssocBeginSta - Start reassociate function | |
33 | * vMgrDisassocBeginSta - Start disassociate function | |
34 | * s_vMgrRxAssocRequest - Handle Rcv associate_request | |
35 | * s_vMgrRxAssocResponse - Handle Rcv associate_response | |
36 | * vMrgAuthenBeginSta - Start authentication function | |
37 | * vMgrDeAuthenDeginSta - Start deauthentication function | |
38 | * s_vMgrRxAuthentication - Handle Rcv authentication | |
39 | * s_vMgrRxAuthenSequence_1 - Handle Rcv authentication sequence 1 | |
40 | * s_vMgrRxAuthenSequence_2 - Handle Rcv authentication sequence 2 | |
41 | * s_vMgrRxAuthenSequence_3 - Handle Rcv authentication sequence 3 | |
42 | * s_vMgrRxAuthenSequence_4 - Handle Rcv authentication sequence 4 | |
43 | * s_vMgrRxDisassociation - Handle Rcv disassociation | |
44 | * s_vMgrRxBeacon - Handle Rcv Beacon | |
45 | * vMgrCreateOwnIBSS - Create ad_hoc IBSS or AP BSS | |
46 | * vMgrJoinBSSBegin - Join BSS function | |
47 | * s_vMgrSynchBSS - Synch & adopt BSS parameters | |
48 | * s_MgrMakeBeacon - Create Baecon frame | |
49 | * s_MgrMakeProbeResponse - Create Probe Response frame | |
50 | * s_MgrMakeAssocRequest - Create Associate Request frame | |
51 | * s_MgrMakeReAssocRequest - Create ReAssociate Request frame | |
52 | * s_vMgrRxProbeResponse - Handle Rcv probe_response | |
53 | * s_vMrgRxProbeRequest - Handle Rcv probe_request | |
54 | * bMgrPrepareBeaconToSend - Prepare Beacon frame | |
55 | * s_vMgrLogStatus - Log 802.11 Status | |
56 | * vMgrRxManagePacket - Rcv management frame dispatch function | |
57 | * s_vMgrFormatTIM- Assember TIM field of beacon | |
58 | * vMgrTimerInit- Initial 1-sec and command call back funtions | |
59 | * | |
60 | * Revision History: | |
61 | * | |
62 | */ | |
63 | ||
5449c685 | 64 | #include "tmacro.h" |
5449c685 | 65 | #include "desc.h" |
5449c685 | 66 | #include "device.h" |
5449c685 | 67 | #include "card.h" |
5449c685 | 68 | #include "80211hdr.h" |
5449c685 | 69 | #include "80211mgr.h" |
5449c685 | 70 | #include "wmgr.h" |
5449c685 | 71 | #include "wcmd.h" |
5449c685 | 72 | #include "mac.h" |
5449c685 | 73 | #include "bssdb.h" |
5449c685 | 74 | #include "power.h" |
5449c685 | 75 | #include "datarate.h" |
5449c685 | 76 | #include "baseband.h" |
5449c685 | 77 | #include "rxtx.h" |
5449c685 | 78 | #include "wpa.h" |
5449c685 | 79 | #include "rf.h" |
5449c685 | 80 | #include "iowpa.h" |
5449c685 FB |
81 | |
82 | #define PLICE_DEBUG | |
83 | ||
84 | /*--------------------- Static Definitions -------------------------*/ | |
85 | ||
86 | ||
87 | ||
88 | /*--------------------- Static Classes ----------------------------*/ | |
89 | ||
90 | /*--------------------- Static Variables --------------------------*/ | |
91 | static int msglevel =MSG_LEVEL_INFO; | |
92 | //static int msglevel =MSG_LEVEL_DEBUG; | |
93 | ||
94 | /*--------------------- Static Functions --------------------------*/ | |
95 | //2008-8-4 <add> by chester | |
96 | static BOOL ChannelExceedZoneType( | |
97 | IN PSDevice pDevice, | |
98 | IN BYTE byCurrChannel | |
99 | ); | |
612822f5 | 100 | |
5449c685 FB |
101 | // Association/diassociation functions |
102 | static | |
103 | PSTxMgmtPacket | |
104 | s_MgrMakeAssocRequest( | |
105 | IN PSDevice pDevice, | |
106 | IN PSMgmtObject pMgmt, | |
107 | IN PBYTE pDAddr, | |
108 | IN WORD wCurrCapInfo, | |
109 | IN WORD wListenInterval, | |
110 | IN PWLAN_IE_SSID pCurrSSID, | |
111 | IN PWLAN_IE_SUPP_RATES pCurrRates, | |
112 | IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates | |
113 | ); | |
114 | ||
115 | static | |
116 | VOID | |
117 | s_vMgrRxAssocRequest( | |
118 | IN PSDevice pDevice, | |
119 | IN PSMgmtObject pMgmt, | |
120 | IN PSRxMgmtPacket pRxPacket, | |
121 | IN UINT uNodeIndex | |
122 | ); | |
123 | ||
124 | static | |
125 | PSTxMgmtPacket | |
126 | s_MgrMakeReAssocRequest( | |
127 | IN PSDevice pDevice, | |
128 | IN PSMgmtObject pMgmt, | |
129 | IN PBYTE pDAddr, | |
130 | IN WORD wCurrCapInfo, | |
131 | IN WORD wListenInterval, | |
132 | IN PWLAN_IE_SSID pCurrSSID, | |
133 | IN PWLAN_IE_SUPP_RATES pCurrRates, | |
134 | IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates | |
135 | ); | |
136 | ||
137 | static | |
138 | VOID | |
139 | s_vMgrRxAssocResponse( | |
140 | IN PSDevice pDevice, | |
141 | IN PSMgmtObject pMgmt, | |
142 | IN PSRxMgmtPacket pRxPacket, | |
143 | IN BOOL bReAssocType | |
144 | ); | |
145 | ||
146 | static | |
147 | VOID | |
148 | s_vMgrRxDisassociation( | |
149 | IN PSDevice pDevice, | |
150 | IN PSMgmtObject pMgmt, | |
151 | IN PSRxMgmtPacket pRxPacket | |
152 | ); | |
153 | ||
154 | // Authentication/deauthen functions | |
155 | static | |
156 | VOID | |
157 | s_vMgrRxAuthenSequence_1( | |
158 | IN PSDevice pDevice, | |
159 | IN PSMgmtObject pMgmt, | |
160 | IN PWLAN_FR_AUTHEN pFrame | |
161 | ); | |
162 | ||
163 | static | |
164 | VOID | |
165 | s_vMgrRxAuthenSequence_2( | |
166 | IN PSDevice pDevice, | |
167 | IN PSMgmtObject pMgmt, | |
168 | IN PWLAN_FR_AUTHEN pFrame | |
169 | ); | |
170 | ||
171 | static | |
172 | VOID | |
173 | s_vMgrRxAuthenSequence_3( | |
174 | IN PSDevice pDevice, | |
175 | IN PSMgmtObject pMgmt, | |
176 | IN PWLAN_FR_AUTHEN pFrame | |
177 | ); | |
178 | ||
179 | static | |
180 | VOID | |
181 | s_vMgrRxAuthenSequence_4( | |
182 | IN PSDevice pDevice, | |
183 | IN PSMgmtObject pMgmt, | |
184 | IN PWLAN_FR_AUTHEN pFrame | |
185 | ); | |
186 | ||
187 | static | |
188 | VOID | |
189 | s_vMgrRxAuthentication( | |
190 | IN PSDevice pDevice, | |
191 | IN PSMgmtObject pMgmt, | |
192 | IN PSRxMgmtPacket pRxPacket | |
193 | ); | |
194 | ||
195 | static | |
196 | VOID | |
197 | s_vMgrRxDeauthentication( | |
198 | IN PSDevice pDevice, | |
199 | IN PSMgmtObject pMgmt, | |
200 | IN PSRxMgmtPacket pRxPacket | |
201 | ); | |
202 | ||
203 | // Scan functions | |
204 | // probe request/response functions | |
205 | static | |
206 | VOID | |
207 | s_vMgrRxProbeRequest( | |
208 | IN PSDevice pDevice, | |
209 | IN PSMgmtObject pMgmt, | |
210 | IN PSRxMgmtPacket pRxPacket | |
211 | ); | |
212 | ||
213 | static | |
214 | VOID | |
215 | s_vMgrRxProbeResponse( | |
216 | IN PSDevice pDevice, | |
217 | IN PSMgmtObject pMgmt, | |
218 | IN PSRxMgmtPacket pRxPacket | |
219 | ); | |
220 | ||
221 | // beacon functions | |
222 | static | |
223 | VOID | |
224 | s_vMgrRxBeacon( | |
225 | IN PSDevice pDevice, | |
226 | IN PSMgmtObject pMgmt, | |
227 | IN PSRxMgmtPacket pRxPacket, | |
228 | IN BOOL bInScan | |
229 | ); | |
230 | ||
231 | static | |
232 | VOID | |
233 | s_vMgrFormatTIM( | |
234 | IN PSMgmtObject pMgmt, | |
235 | IN PWLAN_IE_TIM pTIM | |
236 | ); | |
237 | ||
238 | static | |
239 | PSTxMgmtPacket | |
240 | s_MgrMakeBeacon( | |
241 | IN PSDevice pDevice, | |
242 | IN PSMgmtObject pMgmt, | |
243 | IN WORD wCurrCapInfo, | |
244 | IN WORD wCurrBeaconPeriod, | |
245 | IN UINT uCurrChannel, | |
246 | IN WORD wCurrATIMWinodw, | |
247 | IN PWLAN_IE_SSID pCurrSSID, | |
248 | IN PBYTE pCurrBSSID, | |
249 | IN PWLAN_IE_SUPP_RATES pCurrSuppRates, | |
250 | IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates | |
251 | ); | |
252 | ||
253 | ||
254 | // Association response | |
255 | static | |
256 | PSTxMgmtPacket | |
257 | s_MgrMakeAssocResponse( | |
258 | IN PSDevice pDevice, | |
259 | IN PSMgmtObject pMgmt, | |
260 | IN WORD wCurrCapInfo, | |
261 | IN WORD wAssocStatus, | |
262 | IN WORD wAssocAID, | |
263 | IN PBYTE pDstAddr, | |
264 | IN PWLAN_IE_SUPP_RATES pCurrSuppRates, | |
265 | IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates | |
266 | ); | |
267 | ||
268 | // ReAssociation response | |
269 | static | |
270 | PSTxMgmtPacket | |
271 | s_MgrMakeReAssocResponse( | |
272 | IN PSDevice pDevice, | |
273 | IN PSMgmtObject pMgmt, | |
274 | IN WORD wCurrCapInfo, | |
275 | IN WORD wAssocStatus, | |
276 | IN WORD wAssocAID, | |
277 | IN PBYTE pDstAddr, | |
278 | IN PWLAN_IE_SUPP_RATES pCurrSuppRates, | |
279 | IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates | |
280 | ); | |
281 | ||
282 | // Probe response | |
283 | static | |
284 | PSTxMgmtPacket | |
285 | s_MgrMakeProbeResponse( | |
286 | IN PSDevice pDevice, | |
287 | IN PSMgmtObject pMgmt, | |
288 | IN WORD wCurrCapInfo, | |
289 | IN WORD wCurrBeaconPeriod, | |
290 | IN UINT uCurrChannel, | |
291 | IN WORD wCurrATIMWinodw, | |
292 | IN PBYTE pDstAddr, | |
293 | IN PWLAN_IE_SSID pCurrSSID, | |
294 | IN PBYTE pCurrBSSID, | |
295 | IN PWLAN_IE_SUPP_RATES pCurrSuppRates, | |
296 | IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates, | |
297 | IN BYTE byPHYType | |
298 | ); | |
299 | ||
300 | // received status | |
301 | static | |
302 | VOID | |
303 | s_vMgrLogStatus( | |
304 | IN PSMgmtObject pMgmt, | |
305 | IN WORD wStatus | |
306 | ); | |
307 | ||
308 | ||
309 | static | |
310 | VOID | |
311 | s_vMgrSynchBSS ( | |
312 | IN PSDevice pDevice, | |
313 | IN UINT uBSSMode, | |
314 | IN PKnownBSS pCurr, | |
315 | OUT PCMD_STATUS pStatus | |
316 | ); | |
317 | ||
318 | ||
319 | static BOOL | |
320 | s_bCipherMatch ( | |
321 | IN PKnownBSS pBSSNode, | |
322 | IN NDIS_802_11_ENCRYPTION_STATUS EncStatus, | |
323 | OUT PBYTE pbyCCSPK, | |
324 | OUT PBYTE pbyCCSGK | |
325 | ); | |
326 | ||
5449c685 FB |
327 | static VOID Encyption_Rebuild( |
328 | IN PSDevice pDevice, | |
329 | IN PKnownBSS pCurr | |
330 | ); | |
5449c685 FB |
331 | |
332 | ||
333 | ||
334 | /*--------------------- Export Variables --------------------------*/ | |
335 | ||
336 | ||
337 | /*--------------------- Export Functions --------------------------*/ | |
338 | ||
339 | ||
340 | /*+ | |
341 | * | |
342 | * Routine Description: | |
343 | * Allocates and initializes the Management object. | |
344 | * | |
345 | * Return Value: | |
346 | * Ndis_staus. | |
347 | * | |
348 | -*/ | |
349 | ||
350 | VOID | |
351 | vMgrObjectInit( | |
352 | IN HANDLE hDeviceContext | |
353 | ) | |
354 | { | |
355 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
356 | PSMgmtObject pMgmt = pDevice->pMgmt; | |
357 | int ii; | |
358 | ||
359 | ||
360 | pMgmt->pbyPSPacketPool = &pMgmt->byPSPacketPool[0]; | |
361 | pMgmt->pbyMgmtPacketPool = &pMgmt->byMgmtPacketPool[0]; | |
362 | pMgmt->uCurrChannel = pDevice->uChannel; | |
363 | for(ii=0;ii<WLAN_BSSID_LEN;ii++) { | |
364 | pMgmt->abyDesireBSSID[ii] = 0xFF; | |
365 | } | |
366 | pMgmt->sAssocInfo.AssocInfo.Length = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION); | |
367 | //memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN +1); | |
368 | pMgmt->byCSSPK = KEY_CTL_NONE; | |
369 | pMgmt->byCSSGK = KEY_CTL_NONE; | |
370 | pMgmt->wIBSSBeaconPeriod = DEFAULT_IBSS_BI; | |
371 | BSSvClearBSSList((HANDLE)pDevice, FALSE); | |
372 | ||
373 | return; | |
374 | } | |
375 | ||
376 | /*+ | |
377 | * | |
378 | * Routine Description: | |
379 | * Initializes timer object | |
380 | * | |
381 | * Return Value: | |
382 | * Ndis_staus. | |
383 | * | |
384 | -*/ | |
385 | ||
386 | void | |
387 | vMgrTimerInit( | |
388 | IN HANDLE hDeviceContext | |
389 | ) | |
390 | { | |
391 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
392 | PSMgmtObject pMgmt = pDevice->pMgmt; | |
393 | ||
394 | ||
395 | init_timer(&pMgmt->sTimerSecondCallback); | |
396 | pMgmt->sTimerSecondCallback.data = (ULONG)pDevice; | |
397 | pMgmt->sTimerSecondCallback.function = (TimerFunction)BSSvSecondCallBack; | |
398 | pMgmt->sTimerSecondCallback.expires = RUN_AT(HZ); | |
399 | ||
400 | init_timer(&pDevice->sTimerCommand); | |
401 | pDevice->sTimerCommand.data = (ULONG)pDevice; | |
402 | pDevice->sTimerCommand.function = (TimerFunction)vCommandTimer; | |
403 | pDevice->sTimerCommand.expires = RUN_AT(HZ); | |
404 | ||
405 | #ifdef TxInSleep | |
406 | init_timer(&pDevice->sTimerTxData); | |
407 | pDevice->sTimerTxData.data = (ULONG)pDevice; | |
408 | pDevice->sTimerTxData.function = (TimerFunction)BSSvSecondTxData; | |
409 | pDevice->sTimerTxData.expires = RUN_AT(10*HZ); //10s callback | |
410 | pDevice->fTxDataInSleep = FALSE; | |
411 | pDevice->IsTxDataTrigger = FALSE; | |
412 | pDevice->nTxDataTimeCout = 0; | |
413 | #endif | |
414 | ||
415 | pDevice->cbFreeCmdQueue = CMD_Q_SIZE; | |
416 | pDevice->uCmdDequeueIdx = 0; | |
417 | pDevice->uCmdEnqueueIdx = 0; | |
418 | ||
419 | return; | |
420 | } | |
421 | ||
422 | ||
423 | ||
424 | /*+ | |
425 | * | |
426 | * Routine Description: | |
427 | * Reset the management object structure. | |
428 | * | |
429 | * Return Value: | |
430 | * None. | |
431 | * | |
432 | -*/ | |
433 | ||
434 | VOID | |
435 | vMgrObjectReset( | |
436 | IN HANDLE hDeviceContext | |
437 | ) | |
438 | { | |
439 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
440 | PSMgmtObject pMgmt = pDevice->pMgmt; | |
441 | ||
442 | pMgmt->eCurrMode = WMAC_MODE_STANDBY; | |
443 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
444 | pDevice->bEnablePSMode = FALSE; | |
445 | // TODO: timer | |
446 | ||
447 | return; | |
448 | } | |
449 | ||
450 | ||
451 | /*+ | |
452 | * | |
453 | * Routine Description: | |
454 | * Start the station association procedure. Namely, send an | |
455 | * association request frame to the AP. | |
456 | * | |
457 | * Return Value: | |
458 | * None. | |
459 | * | |
460 | -*/ | |
461 | ||
462 | ||
463 | VOID | |
464 | vMgrAssocBeginSta( | |
465 | IN HANDLE hDeviceContext, | |
466 | IN PSMgmtObject pMgmt, | |
467 | OUT PCMD_STATUS pStatus | |
468 | ) | |
469 | { | |
470 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
471 | PSTxMgmtPacket pTxPacket; | |
472 | ||
473 | ||
474 | pMgmt->wCurrCapInfo = 0; | |
475 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_ESS(1); | |
476 | if (pDevice->bEncryptionEnable) { | |
477 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_PRIVACY(1); | |
478 | } | |
479 | // always allow receive short preamble | |
480 | //if (pDevice->byPreambleType == 1) { | |
481 | // pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1); | |
482 | //} | |
483 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1); | |
484 | if (pMgmt->wListenInterval == 0) | |
485 | pMgmt->wListenInterval = 1; // at least one. | |
486 | ||
487 | // ERP Phy (802.11g) should support short preamble. | |
488 | if (pMgmt->eCurrentPHYMode == PHY_TYPE_11G) { | |
489 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1); | |
490 | if (CARDbIsShorSlotTime(pMgmt->pAdapter) == TRUE) { | |
491 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTSLOTTIME(1); | |
492 | } | |
493 | } else if (pMgmt->eCurrentPHYMode == PHY_TYPE_11B) { | |
494 | if (CARDbIsShortPreamble(pMgmt->pAdapter) == TRUE) { | |
495 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1); | |
496 | } | |
497 | } | |
498 | if (pMgmt->b11hEnable == TRUE) | |
499 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SPECTRUMMNG(1); | |
500 | ||
501 | /* build an assocreq frame and send it */ | |
502 | pTxPacket = s_MgrMakeAssocRequest | |
503 | ( | |
504 | pDevice, | |
505 | pMgmt, | |
506 | pMgmt->abyCurrBSSID, | |
507 | pMgmt->wCurrCapInfo, | |
508 | pMgmt->wListenInterval, | |
509 | (PWLAN_IE_SSID)pMgmt->abyCurrSSID, | |
510 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
511 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates | |
512 | ); | |
513 | ||
514 | if (pTxPacket != NULL ){ | |
515 | /* send the frame */ | |
516 | *pStatus = csMgmt_xmit(pDevice, pTxPacket); | |
517 | if (*pStatus == CMD_STATUS_PENDING) { | |
518 | pMgmt->eCurrState = WMAC_STATE_ASSOCPENDING; | |
519 | *pStatus = CMD_STATUS_SUCCESS; | |
520 | } | |
521 | } | |
522 | else | |
523 | *pStatus = CMD_STATUS_RESOURCES; | |
524 | ||
525 | return ; | |
526 | } | |
527 | ||
528 | ||
529 | /*+ | |
530 | * | |
531 | * Routine Description: | |
532 | * Start the station re-association procedure. | |
533 | * | |
534 | * Return Value: | |
535 | * None. | |
536 | * | |
537 | -*/ | |
538 | ||
539 | VOID | |
540 | vMgrReAssocBeginSta( | |
541 | IN HANDLE hDeviceContext, | |
542 | IN PSMgmtObject pMgmt, | |
543 | OUT PCMD_STATUS pStatus | |
544 | ) | |
545 | { | |
546 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
547 | PSTxMgmtPacket pTxPacket; | |
548 | ||
549 | ||
550 | ||
551 | pMgmt->wCurrCapInfo = 0; | |
552 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_ESS(1); | |
553 | if (pDevice->bEncryptionEnable) { | |
554 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_PRIVACY(1); | |
555 | } | |
556 | ||
557 | //if (pDevice->byPreambleType == 1) { | |
558 | // pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1); | |
559 | //} | |
560 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1); | |
561 | ||
562 | if (pMgmt->wListenInterval == 0) | |
563 | pMgmt->wListenInterval = 1; // at least one. | |
564 | ||
565 | ||
566 | // ERP Phy (802.11g) should support short preamble. | |
567 | if (pMgmt->eCurrentPHYMode == PHY_TYPE_11G) { | |
568 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1); | |
569 | if (CARDbIsShorSlotTime(pMgmt->pAdapter) == TRUE) { | |
570 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTSLOTTIME(1); | |
571 | } | |
572 | } else if (pMgmt->eCurrentPHYMode == PHY_TYPE_11B) { | |
573 | if (CARDbIsShortPreamble(pMgmt->pAdapter) == TRUE) { | |
574 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1); | |
575 | } | |
576 | } | |
577 | if (pMgmt->b11hEnable == TRUE) | |
578 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SPECTRUMMNG(1); | |
579 | ||
580 | ||
581 | pTxPacket = s_MgrMakeReAssocRequest | |
582 | ( | |
583 | pDevice, | |
584 | pMgmt, | |
585 | pMgmt->abyCurrBSSID, | |
586 | pMgmt->wCurrCapInfo, | |
587 | pMgmt->wListenInterval, | |
588 | (PWLAN_IE_SSID)pMgmt->abyCurrSSID, | |
589 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
590 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates | |
591 | ); | |
592 | ||
593 | if (pTxPacket != NULL ){ | |
594 | /* send the frame */ | |
595 | *pStatus = csMgmt_xmit(pDevice, pTxPacket); | |
596 | if (*pStatus != CMD_STATUS_PENDING) { | |
7e809a9b | 597 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Reassociation tx failed.\n"); |
5449c685 FB |
598 | } |
599 | else { | |
7e809a9b | 600 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Reassociation tx sending.\n"); |
5449c685 FB |
601 | } |
602 | } | |
603 | ||
604 | ||
605 | return ; | |
606 | } | |
607 | ||
608 | /*+ | |
609 | * | |
610 | * Routine Description: | |
611 | * Send an dis-association request frame to the AP. | |
612 | * | |
613 | * Return Value: | |
614 | * None. | |
615 | * | |
616 | -*/ | |
617 | ||
618 | VOID | |
619 | vMgrDisassocBeginSta( | |
620 | IN HANDLE hDeviceContext, | |
621 | IN PSMgmtObject pMgmt, | |
622 | IN PBYTE abyDestAddress, | |
623 | IN WORD wReason, | |
624 | OUT PCMD_STATUS pStatus | |
625 | ) | |
626 | { | |
627 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
628 | PSTxMgmtPacket pTxPacket = NULL; | |
629 | WLAN_FR_DISASSOC sFrame; | |
630 | ||
631 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | |
632 | memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_DISASSOC_FR_MAXLEN); | |
633 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); | |
634 | ||
635 | // Setup the sFrame structure | |
636 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; | |
637 | sFrame.len = WLAN_DISASSOC_FR_MAXLEN; | |
638 | ||
639 | // format fixed field frame structure | |
640 | vMgrEncodeDisassociation(&sFrame); | |
641 | ||
642 | // Setup the header | |
643 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
644 | ( | |
645 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
646 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_DISASSOC) | |
647 | )); | |
648 | ||
649 | memcpy( sFrame.pHdr->sA3.abyAddr1, abyDestAddress, WLAN_ADDR_LEN); | |
650 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
651 | memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
652 | ||
653 | // Set reason code | |
654 | *(sFrame.pwReason) = cpu_to_le16(wReason); | |
655 | pTxPacket->cbMPDULen = sFrame.len; | |
656 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
657 | ||
658 | // send the frame | |
659 | *pStatus = csMgmt_xmit(pDevice, pTxPacket); | |
660 | if (*pStatus == CMD_STATUS_PENDING) { | |
661 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
662 | *pStatus = CMD_STATUS_SUCCESS; | |
663 | }; | |
664 | ||
665 | return; | |
666 | } | |
667 | ||
668 | ||
669 | ||
670 | /*+ | |
671 | * | |
672 | * Routine Description:(AP function) | |
673 | * Handle incoming station association request frames. | |
674 | * | |
675 | * Return Value: | |
676 | * None. | |
677 | * | |
678 | -*/ | |
679 | ||
680 | static | |
681 | VOID | |
682 | s_vMgrRxAssocRequest( | |
683 | IN PSDevice pDevice, | |
684 | IN PSMgmtObject pMgmt, | |
685 | IN PSRxMgmtPacket pRxPacket, | |
686 | IN UINT uNodeIndex | |
687 | ) | |
688 | { | |
689 | WLAN_FR_ASSOCREQ sFrame; | |
690 | CMD_STATUS Status; | |
691 | PSTxMgmtPacket pTxPacket; | |
692 | WORD wAssocStatus = 0; | |
693 | WORD wAssocAID = 0; | |
694 | UINT uRateLen = WLAN_RATES_MAXLEN; | |
695 | BYTE abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1]; | |
696 | BYTE abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1]; | |
697 | ||
698 | ||
699 | if (pMgmt->eCurrMode != WMAC_MODE_ESS_AP) | |
700 | return; | |
701 | // node index not found | |
702 | if (!uNodeIndex) | |
703 | return; | |
704 | ||
705 | //check if node is authenticated | |
706 | //decode the frame | |
707 | memset(&sFrame, 0, sizeof(WLAN_FR_ASSOCREQ)); | |
708 | memset(abyCurrSuppRates, 0, WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1); | |
709 | memset(abyCurrExtSuppRates, 0, WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1); | |
710 | sFrame.len = pRxPacket->cbMPDULen; | |
711 | sFrame.pBuf = (PBYTE)pRxPacket->p80211Header; | |
712 | ||
713 | vMgrDecodeAssocRequest(&sFrame); | |
714 | ||
715 | if (pMgmt->sNodeDBTable[uNodeIndex].eNodeState >= NODE_AUTH) { | |
716 | pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_ASSOC; | |
717 | pMgmt->sNodeDBTable[uNodeIndex].wCapInfo = cpu_to_le16(*sFrame.pwCapInfo); | |
718 | pMgmt->sNodeDBTable[uNodeIndex].wListenInterval = cpu_to_le16(*sFrame.pwListenInterval); | |
719 | pMgmt->sNodeDBTable[uNodeIndex].bPSEnable = | |
720 | WLAN_GET_FC_PWRMGT(sFrame.pHdr->sA3.wFrameCtl) ? TRUE : FALSE; | |
721 | // Todo: check sta basic rate, if ap can't support, set status code | |
722 | if (pDevice->eCurrentPHYType == PHY_TYPE_11B) { | |
723 | uRateLen = WLAN_RATES_MAXLEN_11B; | |
724 | } | |
725 | abyCurrSuppRates[0] = WLAN_EID_SUPP_RATES; | |
726 | abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pSuppRates, | |
727 | (PWLAN_IE_SUPP_RATES)abyCurrSuppRates, | |
728 | uRateLen); | |
729 | abyCurrExtSuppRates[0] = WLAN_EID_EXTSUPP_RATES; | |
730 | if (pDevice->eCurrentPHYType == PHY_TYPE_11G) { | |
731 | abyCurrExtSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pExtSuppRates, | |
732 | (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRates, | |
733 | uRateLen); | |
734 | } else { | |
735 | abyCurrExtSuppRates[1] = 0; | |
736 | } | |
737 | ||
738 | ||
739 | RATEvParseMaxRate((PVOID)pDevice, | |
740 | (PWLAN_IE_SUPP_RATES)abyCurrSuppRates, | |
741 | (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRates, | |
742 | FALSE, // do not change our basic rate | |
743 | &(pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate), | |
744 | &(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate), | |
745 | &(pMgmt->sNodeDBTable[uNodeIndex].wSuppRate), | |
746 | &(pMgmt->sNodeDBTable[uNodeIndex].byTopCCKBasicRate), | |
747 | &(pMgmt->sNodeDBTable[uNodeIndex].byTopOFDMBasicRate) | |
748 | ); | |
749 | ||
750 | // set max tx rate | |
751 | pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate = | |
752 | pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate; | |
753 | #ifdef PLICE_DEBUG | |
754 | printk("RxAssocRequest:wTxDataRate is %d\n",pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate); | |
755 | #endif | |
756 | // Todo: check sta preamble, if ap can't support, set status code | |
757 | pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble = | |
758 | WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo); | |
759 | pMgmt->sNodeDBTable[uNodeIndex].bShortSlotTime = | |
760 | WLAN_GET_CAP_INFO_SHORTSLOTTIME(*sFrame.pwCapInfo); | |
761 | pMgmt->sNodeDBTable[uNodeIndex].wAID = (WORD)uNodeIndex; | |
762 | wAssocStatus = WLAN_MGMT_STATUS_SUCCESS; | |
763 | wAssocAID = (WORD)uNodeIndex; | |
764 | // check if ERP support | |
765 | if(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate > RATE_11M) | |
766 | pMgmt->sNodeDBTable[uNodeIndex].bERPExist = TRUE; | |
767 | ||
768 | if (pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate <= RATE_11M) { | |
769 | // B only STA join | |
770 | pDevice->bProtectMode = TRUE; | |
771 | pDevice->bNonERPPresent = TRUE; | |
772 | } | |
773 | if (pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble == FALSE) { | |
774 | pDevice->bBarkerPreambleMd = TRUE; | |
775 | } | |
776 | ||
7e809a9b JL |
777 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Associate AID= %d \n", wAssocAID); |
778 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n", | |
5449c685 FB |
779 | sFrame.pHdr->sA3.abyAddr2[0], |
780 | sFrame.pHdr->sA3.abyAddr2[1], | |
781 | sFrame.pHdr->sA3.abyAddr2[2], | |
782 | sFrame.pHdr->sA3.abyAddr2[3], | |
783 | sFrame.pHdr->sA3.abyAddr2[4], | |
784 | sFrame.pHdr->sA3.abyAddr2[5] | |
785 | ) ; | |
7e809a9b | 786 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Max Support rate = %d \n", |
5449c685 FB |
787 | pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate); |
788 | }//else { TODO: received STA under state1 handle } | |
789 | else { | |
790 | return; | |
791 | } | |
792 | ||
793 | ||
794 | // assoc response reply.. | |
795 | pTxPacket = s_MgrMakeAssocResponse | |
796 | ( | |
797 | pDevice, | |
798 | pMgmt, | |
799 | pMgmt->wCurrCapInfo, | |
800 | wAssocStatus, | |
801 | wAssocAID, | |
802 | sFrame.pHdr->sA3.abyAddr2, | |
803 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
804 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates | |
805 | ); | |
806 | if (pTxPacket != NULL ){ | |
807 | ||
808 | if (pDevice->bEnableHostapd) { | |
809 | return; | |
810 | } | |
811 | /* send the frame */ | |
812 | Status = csMgmt_xmit(pDevice, pTxPacket); | |
813 | if (Status != CMD_STATUS_PENDING) { | |
7e809a9b | 814 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Assoc response tx failed\n"); |
5449c685 FB |
815 | } |
816 | else { | |
7e809a9b | 817 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Assoc response tx sending..\n"); |
5449c685 FB |
818 | } |
819 | ||
820 | } | |
821 | ||
822 | return; | |
823 | } | |
824 | ||
825 | ||
826 | /*+ | |
827 | * | |
828 | * Description:(AP function) | |
829 | * Handle incoming station re-association request frames. | |
830 | * | |
831 | * Parameters: | |
832 | * In: | |
833 | * pMgmt - Management Object structure | |
834 | * pRxPacket - Received Packet | |
835 | * Out: | |
836 | * none | |
837 | * | |
838 | * Return Value: None. | |
839 | * | |
840 | -*/ | |
841 | ||
842 | static | |
843 | VOID | |
844 | s_vMgrRxReAssocRequest( | |
845 | IN PSDevice pDevice, | |
846 | IN PSMgmtObject pMgmt, | |
847 | IN PSRxMgmtPacket pRxPacket, | |
848 | IN UINT uNodeIndex | |
849 | ) | |
850 | { | |
851 | WLAN_FR_REASSOCREQ sFrame; | |
852 | CMD_STATUS Status; | |
853 | PSTxMgmtPacket pTxPacket; | |
854 | WORD wAssocStatus = 0; | |
855 | WORD wAssocAID = 0; | |
856 | UINT uRateLen = WLAN_RATES_MAXLEN; | |
857 | BYTE abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1]; | |
858 | BYTE abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1]; | |
859 | ||
860 | if (pMgmt->eCurrMode != WMAC_MODE_ESS_AP) | |
861 | return; | |
862 | // node index not found | |
863 | if (!uNodeIndex) | |
864 | return; | |
865 | //check if node is authenticated | |
866 | //decode the frame | |
867 | memset(&sFrame, 0, sizeof(WLAN_FR_REASSOCREQ)); | |
868 | sFrame.len = pRxPacket->cbMPDULen; | |
869 | sFrame.pBuf = (PBYTE)pRxPacket->p80211Header; | |
870 | vMgrDecodeReassocRequest(&sFrame); | |
871 | ||
872 | if (pMgmt->sNodeDBTable[uNodeIndex].eNodeState >= NODE_AUTH) { | |
873 | pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_ASSOC; | |
874 | pMgmt->sNodeDBTable[uNodeIndex].wCapInfo = cpu_to_le16(*sFrame.pwCapInfo); | |
875 | pMgmt->sNodeDBTable[uNodeIndex].wListenInterval = cpu_to_le16(*sFrame.pwListenInterval); | |
876 | pMgmt->sNodeDBTable[uNodeIndex].bPSEnable = | |
877 | WLAN_GET_FC_PWRMGT(sFrame.pHdr->sA3.wFrameCtl) ? TRUE : FALSE; | |
878 | // Todo: check sta basic rate, if ap can't support, set status code | |
879 | ||
880 | if (pDevice->eCurrentPHYType == PHY_TYPE_11B) { | |
881 | uRateLen = WLAN_RATES_MAXLEN_11B; | |
882 | } | |
883 | ||
884 | abyCurrSuppRates[0] = WLAN_EID_SUPP_RATES; | |
885 | abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pSuppRates, | |
886 | (PWLAN_IE_SUPP_RATES)abyCurrSuppRates, | |
887 | uRateLen); | |
888 | abyCurrExtSuppRates[0] = WLAN_EID_EXTSUPP_RATES; | |
889 | if (pDevice->eCurrentPHYType == PHY_TYPE_11G) { | |
890 | abyCurrExtSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pExtSuppRates, | |
891 | (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRates, | |
892 | uRateLen); | |
893 | } else { | |
894 | abyCurrExtSuppRates[1] = 0; | |
895 | } | |
896 | ||
897 | ||
898 | RATEvParseMaxRate((PVOID)pDevice, | |
899 | (PWLAN_IE_SUPP_RATES)abyCurrSuppRates, | |
900 | (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRates, | |
901 | FALSE, // do not change our basic rate | |
902 | &(pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate), | |
903 | &(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate), | |
904 | &(pMgmt->sNodeDBTable[uNodeIndex].wSuppRate), | |
905 | &(pMgmt->sNodeDBTable[uNodeIndex].byTopCCKBasicRate), | |
906 | &(pMgmt->sNodeDBTable[uNodeIndex].byTopOFDMBasicRate) | |
907 | ); | |
908 | ||
909 | // set max tx rate | |
910 | pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate = | |
911 | pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate; | |
912 | #ifdef PLICE_DEBUG | |
913 | printk("RxReAssocRequest:TxDataRate is %d\n",pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate); | |
914 | #endif | |
915 | // Todo: check sta preamble, if ap can't support, set status code | |
916 | pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble = | |
917 | WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo); | |
918 | pMgmt->sNodeDBTable[uNodeIndex].bShortSlotTime = | |
919 | WLAN_GET_CAP_INFO_SHORTSLOTTIME(*sFrame.pwCapInfo); | |
920 | pMgmt->sNodeDBTable[uNodeIndex].wAID = (WORD)uNodeIndex; | |
921 | wAssocStatus = WLAN_MGMT_STATUS_SUCCESS; | |
922 | wAssocAID = (WORD)uNodeIndex; | |
923 | ||
924 | // if suppurt ERP | |
925 | if(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate > RATE_11M) | |
926 | pMgmt->sNodeDBTable[uNodeIndex].bERPExist = TRUE; | |
927 | ||
928 | if (pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate <= RATE_11M) { | |
929 | // B only STA join | |
930 | pDevice->bProtectMode = TRUE; | |
931 | pDevice->bNonERPPresent = TRUE; | |
932 | } | |
933 | if (pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble == FALSE) { | |
934 | pDevice->bBarkerPreambleMd = TRUE; | |
935 | } | |
936 | ||
7e809a9b JL |
937 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Rx ReAssociate AID= %d \n", wAssocAID); |
938 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n", | |
5449c685 FB |
939 | sFrame.pHdr->sA3.abyAddr2[0], |
940 | sFrame.pHdr->sA3.abyAddr2[1], | |
941 | sFrame.pHdr->sA3.abyAddr2[2], | |
942 | sFrame.pHdr->sA3.abyAddr2[3], | |
943 | sFrame.pHdr->sA3.abyAddr2[4], | |
944 | sFrame.pHdr->sA3.abyAddr2[5] | |
945 | ) ; | |
7e809a9b | 946 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Max Support rate = %d \n", |
5449c685 FB |
947 | pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate); |
948 | ||
949 | } | |
950 | ||
951 | ||
952 | // assoc response reply.. | |
953 | pTxPacket = s_MgrMakeReAssocResponse | |
954 | ( | |
955 | pDevice, | |
956 | pMgmt, | |
957 | pMgmt->wCurrCapInfo, | |
958 | wAssocStatus, | |
959 | wAssocAID, | |
960 | sFrame.pHdr->sA3.abyAddr2, | |
961 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
962 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates | |
963 | ); | |
964 | ||
965 | if (pTxPacket != NULL ){ | |
966 | /* send the frame */ | |
967 | if (pDevice->bEnableHostapd) { | |
968 | return; | |
969 | } | |
970 | Status = csMgmt_xmit(pDevice, pTxPacket); | |
971 | if (Status != CMD_STATUS_PENDING) { | |
7e809a9b | 972 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:ReAssoc response tx failed\n"); |
5449c685 FB |
973 | } |
974 | else { | |
7e809a9b | 975 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:ReAssoc response tx sending..\n"); |
5449c685 FB |
976 | } |
977 | } | |
978 | return; | |
979 | } | |
980 | ||
981 | ||
982 | /*+ | |
983 | * | |
984 | * Routine Description: | |
985 | * Handle incoming association response frames. | |
986 | * | |
987 | * Return Value: | |
988 | * None. | |
989 | * | |
990 | -*/ | |
991 | ||
992 | static | |
993 | VOID | |
994 | s_vMgrRxAssocResponse( | |
995 | IN PSDevice pDevice, | |
996 | IN PSMgmtObject pMgmt, | |
997 | IN PSRxMgmtPacket pRxPacket, | |
998 | IN BOOL bReAssocType | |
999 | ) | |
1000 | { | |
1001 | WLAN_FR_ASSOCRESP sFrame; | |
1002 | PWLAN_IE_SSID pItemSSID; | |
1003 | PBYTE pbyIEs; | |
1004 | viawget_wpa_header *wpahdr; | |
1005 | ||
1006 | ||
1007 | ||
1008 | if (pMgmt->eCurrState == WMAC_STATE_ASSOCPENDING || | |
1009 | pMgmt->eCurrState == WMAC_STATE_ASSOC) { | |
1010 | ||
1011 | sFrame.len = pRxPacket->cbMPDULen; | |
1012 | sFrame.pBuf = (PBYTE)pRxPacket->p80211Header; | |
1013 | // decode the frame | |
1014 | vMgrDecodeAssocResponse(&sFrame); | |
1015 | if ((sFrame.pwCapInfo == 0) || | |
1016 | (sFrame.pwStatus == 0) || | |
1017 | (sFrame.pwAid == 0) || | |
1018 | (sFrame.pSuppRates == 0)){ | |
1019 | DBG_PORT80(0xCC); | |
1020 | return; | |
1021 | }; | |
1022 | ||
1023 | pMgmt->sAssocInfo.AssocInfo.ResponseFixedIEs.Capabilities = *(sFrame.pwCapInfo); | |
1024 | pMgmt->sAssocInfo.AssocInfo.ResponseFixedIEs.StatusCode = *(sFrame.pwStatus); | |
1025 | pMgmt->sAssocInfo.AssocInfo.ResponseFixedIEs.AssociationId = *(sFrame.pwAid); | |
1026 | pMgmt->sAssocInfo.AssocInfo.AvailableResponseFixedIEs |= 0x07; | |
1027 | ||
1028 | pMgmt->sAssocInfo.AssocInfo.ResponseIELength = sFrame.len - 24 - 6; | |
1029 | pMgmt->sAssocInfo.AssocInfo.OffsetResponseIEs = pMgmt->sAssocInfo.AssocInfo.OffsetRequestIEs + pMgmt->sAssocInfo.AssocInfo.RequestIELength; | |
1030 | pbyIEs = pMgmt->sAssocInfo.abyIEs; | |
1031 | pbyIEs += pMgmt->sAssocInfo.AssocInfo.RequestIELength; | |
1032 | memcpy(pbyIEs, (sFrame.pBuf + 24 +6), pMgmt->sAssocInfo.AssocInfo.ResponseIELength); | |
1033 | ||
1034 | // save values and set current BSS state | |
1035 | if (cpu_to_le16((*(sFrame.pwStatus))) == WLAN_MGMT_STATUS_SUCCESS ){ | |
1036 | // set AID | |
1037 | pMgmt->wCurrAID = cpu_to_le16((*(sFrame.pwAid))); | |
1038 | if ( (pMgmt->wCurrAID >> 14) != (BIT0 | BIT1) ) | |
1039 | { | |
7e809a9b | 1040 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "AID from AP, has two msb clear.\n"); |
5449c685 | 1041 | }; |
7e809a9b | 1042 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Association Successful, AID=%d.\n", pMgmt->wCurrAID & ~(BIT14|BIT15)); |
5449c685 FB |
1043 | pMgmt->eCurrState = WMAC_STATE_ASSOC; |
1044 | BSSvUpdateAPNode((HANDLE)pDevice, sFrame.pwCapInfo, sFrame.pSuppRates, sFrame.pExtSuppRates); | |
1045 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID; | |
7e809a9b | 1046 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Link with AP(SSID): %s\n", pItemSSID->abySSID); |
5449c685 FB |
1047 | pDevice->bLinkPass = TRUE; |
1048 | pDevice->uBBVGADiffCount = 0; | |
1049 | if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) { | |
1050 | if(skb_tailroom(pDevice->skb) <(sizeof(viawget_wpa_header)+pMgmt->sAssocInfo.AssocInfo.ResponseIELength+ | |
1051 | pMgmt->sAssocInfo.AssocInfo.RequestIELength)) { //data room not enough | |
1052 | dev_kfree_skb(pDevice->skb); | |
1053 | pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz); | |
1054 | } | |
1055 | wpahdr = (viawget_wpa_header *)pDevice->skb->data; | |
1056 | wpahdr->type = VIAWGET_ASSOC_MSG; | |
1057 | wpahdr->resp_ie_len = pMgmt->sAssocInfo.AssocInfo.ResponseIELength; | |
1058 | wpahdr->req_ie_len = pMgmt->sAssocInfo.AssocInfo.RequestIELength; | |
1059 | memcpy(pDevice->skb->data + sizeof(viawget_wpa_header), pMgmt->sAssocInfo.abyIEs, wpahdr->req_ie_len); | |
1060 | memcpy(pDevice->skb->data + sizeof(viawget_wpa_header) + wpahdr->req_ie_len, | |
1061 | pbyIEs, | |
1062 | wpahdr->resp_ie_len | |
1063 | ); | |
1064 | skb_put(pDevice->skb, sizeof(viawget_wpa_header) + wpahdr->resp_ie_len + wpahdr->req_ie_len); | |
1065 | pDevice->skb->dev = pDevice->wpadev; | |
db6cb903 | 1066 | skb_reset_mac_header(pDevice->skb); |
5449c685 FB |
1067 | pDevice->skb->pkt_type = PACKET_HOST; |
1068 | pDevice->skb->protocol = htons(ETH_P_802_2); | |
1069 | memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb)); | |
1070 | netif_rx(pDevice->skb); | |
1071 | pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz); | |
1072 | } | |
1073 | ||
1074 | //2008-0409-07, <Add> by Einsn Liu | |
1075 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT | |
1076 | //if(pDevice->bWPADevEnable == TRUE) | |
1077 | { | |
1078 | BYTE buf[512]; | |
1079 | size_t len; | |
1080 | union iwreq_data wrqu; | |
1081 | int we_event; | |
1082 | ||
1083 | memset(buf, 0, 512); | |
1084 | ||
1085 | len = pMgmt->sAssocInfo.AssocInfo.RequestIELength; | |
1086 | if(len) { | |
1087 | memcpy(buf, pMgmt->sAssocInfo.abyIEs, len); | |
1088 | memset(&wrqu, 0, sizeof (wrqu)); | |
1089 | wrqu.data.length = len; | |
1090 | we_event = IWEVASSOCREQIE; | |
1091 | wireless_send_event(pDevice->dev, we_event, &wrqu, buf); | |
1092 | } | |
1093 | ||
1094 | memset(buf, 0, 512); | |
1095 | len = pMgmt->sAssocInfo.AssocInfo.ResponseIELength; | |
1096 | ||
1097 | if(len) { | |
1098 | memcpy(buf, pbyIEs, len); | |
1099 | memset(&wrqu, 0, sizeof (wrqu)); | |
1100 | wrqu.data.length = len; | |
1101 | we_event = IWEVASSOCRESPIE; | |
1102 | wireless_send_event(pDevice->dev, we_event, &wrqu, buf); | |
1103 | } | |
1104 | ||
1105 | ||
1106 | memset(&wrqu, 0, sizeof (wrqu)); | |
1107 | memcpy(wrqu.ap_addr.sa_data, &pMgmt->abyCurrBSSID[0], ETH_ALEN); | |
1108 | wrqu.ap_addr.sa_family = ARPHRD_ETHER; | |
1109 | wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL); | |
1110 | } | |
1111 | #endif //#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT | |
1112 | //End Add -- //2008-0409-07, <Add> by Einsn Liu | |
1113 | } | |
1114 | else { | |
1115 | if (bReAssocType) { | |
1116 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
1117 | } | |
1118 | else { | |
1119 | // jump back to the auth state and indicate the error | |
1120 | pMgmt->eCurrState = WMAC_STATE_AUTH; | |
1121 | } | |
1122 | s_vMgrLogStatus(pMgmt,cpu_to_le16((*(sFrame.pwStatus)))); | |
1123 | } | |
1124 | ||
1125 | } | |
1126 | ||
1127 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT | |
1128 | //need clear flags related to Networkmanager | |
1129 | ||
1130 | pDevice->bwextcount = 0; | |
1131 | pDevice->bWPASuppWextEnabled = FALSE; | |
1132 | #endif | |
1133 | ||
1134 | ||
1135 | if(pMgmt->eCurrState == WMAC_STATE_ASSOC) | |
1136 | timer_expire(pDevice->sTimerCommand, 0); | |
1137 | return; | |
1138 | } | |
1139 | ||
1140 | ||
1141 | ||
1142 | /*+ | |
1143 | * | |
1144 | * Routine Description: | |
1145 | * Start the station authentication procedure. Namely, send an | |
1146 | * authentication frame to the AP. | |
1147 | * | |
1148 | * Return Value: | |
1149 | * None. | |
1150 | * | |
1151 | -*/ | |
1152 | ||
1153 | VOID | |
1154 | vMgrAuthenBeginSta( | |
1155 | IN HANDLE hDeviceContext, | |
1156 | IN PSMgmtObject pMgmt, | |
1157 | OUT PCMD_STATUS pStatus | |
1158 | ) | |
1159 | { | |
1160 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
1161 | WLAN_FR_AUTHEN sFrame; | |
1162 | PSTxMgmtPacket pTxPacket = NULL; | |
1163 | ||
1164 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | |
1165 | memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_AUTHEN_FR_MAXLEN); | |
1166 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); | |
1167 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; | |
1168 | sFrame.len = WLAN_AUTHEN_FR_MAXLEN; | |
1169 | vMgrEncodeAuthen(&sFrame); | |
1170 | /* insert values */ | |
1171 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
1172 | ( | |
1173 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
1174 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_AUTHEN) | |
1175 | )); | |
1176 | memcpy( sFrame.pHdr->sA3.abyAddr1, pMgmt->abyCurrBSSID, WLAN_ADDR_LEN); | |
1177 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
1178 | memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
1179 | if (pMgmt->bShareKeyAlgorithm) | |
1180 | *(sFrame.pwAuthAlgorithm) = cpu_to_le16(WLAN_AUTH_ALG_SHAREDKEY); | |
1181 | else | |
1182 | *(sFrame.pwAuthAlgorithm) = cpu_to_le16(WLAN_AUTH_ALG_OPENSYSTEM); | |
1183 | ||
1184 | *(sFrame.pwAuthSequence) = cpu_to_le16(1); | |
1185 | /* Adjust the length fields */ | |
1186 | pTxPacket->cbMPDULen = sFrame.len; | |
1187 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
1188 | ||
1189 | *pStatus = csMgmt_xmit(pDevice, pTxPacket); | |
1190 | if (*pStatus == CMD_STATUS_PENDING){ | |
1191 | pMgmt->eCurrState = WMAC_STATE_AUTHPENDING; | |
1192 | *pStatus = CMD_STATUS_SUCCESS; | |
1193 | } | |
1194 | ||
1195 | return ; | |
1196 | } | |
1197 | ||
1198 | ||
1199 | ||
1200 | /*+ | |
1201 | * | |
1202 | * Routine Description: | |
1203 | * Start the station(AP) deauthentication procedure. Namely, send an | |
1204 | * deauthentication frame to the AP or Sta. | |
1205 | * | |
1206 | * Return Value: | |
1207 | * None. | |
1208 | * | |
1209 | -*/ | |
1210 | ||
1211 | VOID | |
1212 | vMgrDeAuthenBeginSta( | |
1213 | IN HANDLE hDeviceContext, | |
1214 | IN PSMgmtObject pMgmt, | |
1215 | IN PBYTE abyDestAddress, | |
1216 | IN WORD wReason, | |
1217 | OUT PCMD_STATUS pStatus | |
1218 | ) | |
1219 | { | |
1220 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
1221 | WLAN_FR_DEAUTHEN sFrame; | |
1222 | PSTxMgmtPacket pTxPacket = NULL; | |
1223 | ||
1224 | ||
1225 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | |
1226 | memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_DEAUTHEN_FR_MAXLEN); | |
1227 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); | |
1228 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; | |
1229 | sFrame.len = WLAN_DEAUTHEN_FR_MAXLEN; | |
1230 | vMgrEncodeDeauthen(&sFrame); | |
1231 | /* insert values */ | |
1232 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
1233 | ( | |
1234 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
1235 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_DEAUTHEN) | |
1236 | )); | |
1237 | ||
1238 | memcpy( sFrame.pHdr->sA3.abyAddr1, abyDestAddress, WLAN_ADDR_LEN); | |
1239 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
1240 | memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
1241 | ||
1242 | *(sFrame.pwReason) = cpu_to_le16(wReason); // deauthen. bcs left BSS | |
1243 | /* Adjust the length fields */ | |
1244 | pTxPacket->cbMPDULen = sFrame.len; | |
1245 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
1246 | ||
1247 | *pStatus = csMgmt_xmit(pDevice, pTxPacket); | |
1248 | if (*pStatus == CMD_STATUS_PENDING){ | |
1249 | *pStatus = CMD_STATUS_SUCCESS; | |
1250 | } | |
1251 | ||
1252 | ||
1253 | return ; | |
1254 | } | |
1255 | ||
1256 | ||
1257 | /*+ | |
1258 | * | |
1259 | * Routine Description: | |
1260 | * Handle incoming authentication frames. | |
1261 | * | |
1262 | * Return Value: | |
1263 | * None. | |
1264 | * | |
1265 | -*/ | |
1266 | ||
1267 | static | |
1268 | VOID | |
1269 | s_vMgrRxAuthentication( | |
1270 | IN PSDevice pDevice, | |
1271 | IN PSMgmtObject pMgmt, | |
1272 | IN PSRxMgmtPacket pRxPacket | |
1273 | ) | |
1274 | { | |
1275 | WLAN_FR_AUTHEN sFrame; | |
1276 | ||
1277 | // we better be an AP or a STA in AUTHPENDING otherwise ignore | |
1278 | if (!(pMgmt->eCurrMode == WMAC_MODE_ESS_AP || | |
1279 | pMgmt->eCurrState == WMAC_STATE_AUTHPENDING)) { | |
1280 | return; | |
1281 | } | |
1282 | ||
1283 | // decode the frame | |
1284 | sFrame.len = pRxPacket->cbMPDULen; | |
1285 | sFrame.pBuf = (PBYTE)pRxPacket->p80211Header; | |
1286 | vMgrDecodeAuthen(&sFrame); | |
1287 | switch (cpu_to_le16((*(sFrame.pwAuthSequence )))){ | |
1288 | case 1: | |
1289 | //AP funciton | |
1290 | s_vMgrRxAuthenSequence_1(pDevice,pMgmt, &sFrame); | |
1291 | break; | |
1292 | case 2: | |
1293 | s_vMgrRxAuthenSequence_2(pDevice, pMgmt, &sFrame); | |
1294 | break; | |
1295 | case 3: | |
1296 | //AP funciton | |
1297 | s_vMgrRxAuthenSequence_3(pDevice, pMgmt, &sFrame); | |
1298 | break; | |
1299 | case 4: | |
1300 | s_vMgrRxAuthenSequence_4(pDevice, pMgmt, &sFrame); | |
1301 | break; | |
1302 | default: | |
7e809a9b | 1303 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Auth Sequence error, seq = %d\n", |
5449c685 FB |
1304 | cpu_to_le16((*(sFrame.pwAuthSequence)))); |
1305 | break; | |
1306 | } | |
1307 | return; | |
1308 | } | |
1309 | ||
1310 | ||
1311 | ||
1312 | /*+ | |
1313 | * | |
1314 | * Routine Description: | |
1315 | * Handles incoming authen frames with sequence 1. Currently | |
1316 | * assumes we're an AP. So far, no one appears to use authentication | |
1317 | * in Ad-Hoc mode. | |
1318 | * | |
1319 | * Return Value: | |
1320 | * None. | |
1321 | * | |
1322 | -*/ | |
1323 | ||
1324 | ||
1325 | static | |
1326 | VOID | |
1327 | s_vMgrRxAuthenSequence_1( | |
1328 | IN PSDevice pDevice, | |
1329 | IN PSMgmtObject pMgmt, | |
1330 | IN PWLAN_FR_AUTHEN pFrame | |
1331 | ) | |
1332 | { | |
1333 | PSTxMgmtPacket pTxPacket = NULL; | |
1334 | UINT uNodeIndex; | |
1335 | WLAN_FR_AUTHEN sFrame; | |
1336 | PSKeyItem pTransmitKey; | |
1337 | ||
1338 | // Insert a Node entry | |
1339 | if (!BSSDBbIsSTAInNodeDB(pMgmt, pFrame->pHdr->sA3.abyAddr2, &uNodeIndex)) { | |
1340 | BSSvCreateOneNode((PSDevice)pDevice, &uNodeIndex); | |
1341 | memcpy(pMgmt->sNodeDBTable[uNodeIndex].abyMACAddr, pFrame->pHdr->sA3.abyAddr2, | |
1342 | WLAN_ADDR_LEN); | |
1343 | } | |
1344 | ||
1345 | if (pMgmt->bShareKeyAlgorithm) { | |
1346 | pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_KNOWN; | |
1347 | pMgmt->sNodeDBTable[uNodeIndex].byAuthSequence = 1; | |
1348 | } | |
1349 | else { | |
1350 | pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_AUTH; | |
1351 | } | |
1352 | ||
1353 | // send auth reply | |
1354 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | |
1355 | memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_AUTHEN_FR_MAXLEN); | |
1356 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); | |
1357 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; | |
1358 | sFrame.len = WLAN_AUTHEN_FR_MAXLEN; | |
1359 | // format buffer structure | |
1360 | vMgrEncodeAuthen(&sFrame); | |
1361 | // insert values | |
1362 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
1363 | ( | |
1364 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
1365 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_AUTHEN)| | |
1366 | WLAN_SET_FC_ISWEP(0) | |
1367 | )); | |
1368 | memcpy( sFrame.pHdr->sA3.abyAddr1, pFrame->pHdr->sA3.abyAddr2, WLAN_ADDR_LEN); | |
1369 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
1370 | memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
1371 | *(sFrame.pwAuthAlgorithm) = *(pFrame->pwAuthAlgorithm); | |
1372 | *(sFrame.pwAuthSequence) = cpu_to_le16(2); | |
1373 | ||
1374 | if (cpu_to_le16(*(pFrame->pwAuthAlgorithm)) == WLAN_AUTH_ALG_SHAREDKEY) { | |
1375 | if (pMgmt->bShareKeyAlgorithm) | |
1376 | *(sFrame.pwStatus) = cpu_to_le16(WLAN_MGMT_STATUS_SUCCESS); | |
1377 | else | |
1378 | *(sFrame.pwStatus) = cpu_to_le16(WLAN_MGMT_STATUS_UNSUPPORTED_AUTHALG); | |
1379 | } | |
1380 | else { | |
1381 | if (pMgmt->bShareKeyAlgorithm) | |
1382 | *(sFrame.pwStatus) = cpu_to_le16(WLAN_MGMT_STATUS_UNSUPPORTED_AUTHALG); | |
1383 | else | |
1384 | *(sFrame.pwStatus) = cpu_to_le16(WLAN_MGMT_STATUS_SUCCESS); | |
1385 | } | |
1386 | ||
1387 | if (pMgmt->bShareKeyAlgorithm && | |
1388 | (cpu_to_le16(*(sFrame.pwStatus)) == WLAN_MGMT_STATUS_SUCCESS)) { | |
1389 | ||
1390 | sFrame.pChallenge = (PWLAN_IE_CHALLENGE)(sFrame.pBuf + sFrame.len); | |
1391 | sFrame.len += WLAN_CHALLENGE_IE_LEN; | |
1392 | sFrame.pChallenge->byElementID = WLAN_EID_CHALLENGE; | |
1393 | sFrame.pChallenge->len = WLAN_CHALLENGE_LEN; | |
1394 | memset(pMgmt->abyChallenge, 0, WLAN_CHALLENGE_LEN); | |
1395 | // get group key | |
1396 | if(KeybGetTransmitKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, GROUP_KEY, &pTransmitKey) == TRUE) { | |
1397 | rc4_init(&pDevice->SBox, pDevice->abyPRNG, pTransmitKey->uKeyLength+3); | |
1398 | rc4_encrypt(&pDevice->SBox, pMgmt->abyChallenge, pMgmt->abyChallenge, WLAN_CHALLENGE_LEN); | |
1399 | } | |
1400 | memcpy(sFrame.pChallenge->abyChallenge, pMgmt->abyChallenge , WLAN_CHALLENGE_LEN); | |
1401 | } | |
1402 | ||
1403 | /* Adjust the length fields */ | |
1404 | pTxPacket->cbMPDULen = sFrame.len; | |
1405 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
1406 | // send the frame | |
1407 | if (pDevice->bEnableHostapd) { | |
1408 | return; | |
1409 | } | |
7e809a9b | 1410 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_1 tx.. \n"); |
5449c685 | 1411 | if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) { |
7e809a9b | 1412 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_1 tx failed.\n"); |
5449c685 FB |
1413 | } |
1414 | return; | |
1415 | } | |
1416 | ||
1417 | ||
1418 | ||
1419 | /*+ | |
1420 | * | |
1421 | * Routine Description: | |
1422 | * Handles incoming auth frames with sequence number 2. Currently | |
1423 | * assumes we're a station. | |
1424 | * | |
1425 | * | |
1426 | * Return Value: | |
1427 | * None. | |
1428 | * | |
1429 | -*/ | |
1430 | ||
1431 | static | |
1432 | VOID | |
1433 | s_vMgrRxAuthenSequence_2( | |
1434 | IN PSDevice pDevice, | |
1435 | IN PSMgmtObject pMgmt, | |
1436 | IN PWLAN_FR_AUTHEN pFrame | |
1437 | ) | |
1438 | { | |
1439 | WLAN_FR_AUTHEN sFrame; | |
1440 | PSTxMgmtPacket pTxPacket = NULL; | |
1441 | ||
1442 | ||
1443 | switch (cpu_to_le16((*(pFrame->pwAuthAlgorithm)))) | |
1444 | { | |
1445 | case WLAN_AUTH_ALG_OPENSYSTEM: | |
1446 | if ( cpu_to_le16((*(pFrame->pwStatus))) == WLAN_MGMT_STATUS_SUCCESS ){ | |
7e809a9b | 1447 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (OPEN) Successful.\n"); |
5449c685 FB |
1448 | pMgmt->eCurrState = WMAC_STATE_AUTH; |
1449 | timer_expire(pDevice->sTimerCommand, 0); | |
1450 | } | |
1451 | else { | |
7e809a9b | 1452 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (OPEN) Failed.\n"); |
5449c685 FB |
1453 | s_vMgrLogStatus(pMgmt, cpu_to_le16((*(pFrame->pwStatus)))); |
1454 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
1455 | } | |
1456 | if (pDevice->eCommandState == WLAN_AUTHENTICATE_WAIT ) { | |
1457 | // spin_unlock_irq(&pDevice->lock); | |
1458 | // vCommandTimerWait((HANDLE)pDevice, 0); | |
1459 | // spin_lock_irq(&pDevice->lock); | |
1460 | } | |
1461 | ||
1462 | break; | |
1463 | ||
1464 | case WLAN_AUTH_ALG_SHAREDKEY: | |
1465 | ||
1466 | if (cpu_to_le16((*(pFrame->pwStatus))) == WLAN_MGMT_STATUS_SUCCESS) { | |
1467 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | |
1468 | memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_AUTHEN_FR_MAXLEN); | |
1469 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); | |
1470 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; | |
1471 | sFrame.len = WLAN_AUTHEN_FR_MAXLEN; | |
1472 | // format buffer structure | |
1473 | vMgrEncodeAuthen(&sFrame); | |
1474 | // insert values | |
1475 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
1476 | ( | |
1477 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
1478 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_AUTHEN)| | |
1479 | WLAN_SET_FC_ISWEP(1) | |
1480 | )); | |
1481 | memcpy( sFrame.pHdr->sA3.abyAddr1, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
1482 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
1483 | memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
1484 | *(sFrame.pwAuthAlgorithm) = *(pFrame->pwAuthAlgorithm); | |
1485 | *(sFrame.pwAuthSequence) = cpu_to_le16(3); | |
1486 | *(sFrame.pwStatus) = cpu_to_le16(WLAN_MGMT_STATUS_SUCCESS); | |
1487 | sFrame.pChallenge = (PWLAN_IE_CHALLENGE)(sFrame.pBuf + sFrame.len); | |
1488 | sFrame.len += WLAN_CHALLENGE_IE_LEN; | |
1489 | sFrame.pChallenge->byElementID = WLAN_EID_CHALLENGE; | |
1490 | sFrame.pChallenge->len = WLAN_CHALLENGE_LEN; | |
1491 | memcpy( sFrame.pChallenge->abyChallenge, pFrame->pChallenge->abyChallenge, WLAN_CHALLENGE_LEN); | |
1492 | // Adjust the length fields | |
1493 | pTxPacket->cbMPDULen = sFrame.len; | |
1494 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
1495 | // send the frame | |
1496 | if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) { | |
7e809a9b | 1497 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Auth_reply sequence_2 tx failed.\n"); |
5449c685 | 1498 | } |
7e809a9b | 1499 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Auth_reply sequence_2 tx ...\n"); |
5449c685 FB |
1500 | } |
1501 | else { | |
7e809a9b | 1502 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:rx Auth_reply sequence_2 status error ...\n"); |
5449c685 FB |
1503 | if ( pDevice->eCommandState == WLAN_AUTHENTICATE_WAIT ) { |
1504 | // spin_unlock_irq(&pDevice->lock); | |
1505 | // vCommandTimerWait((HANDLE)pDevice, 0); | |
1506 | // spin_lock_irq(&pDevice->lock); | |
1507 | } | |
1508 | s_vMgrLogStatus(pMgmt, cpu_to_le16((*(pFrame->pwStatus)))); | |
1509 | } | |
1510 | break; | |
1511 | default: | |
7e809a9b | 1512 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt: rx auth.seq = 2 unknown AuthAlgorithm=%d\n", cpu_to_le16((*(pFrame->pwAuthAlgorithm)))); |
5449c685 FB |
1513 | break; |
1514 | } | |
1515 | return; | |
1516 | } | |
1517 | ||
1518 | ||
1519 | ||
1520 | /*+ | |
1521 | * | |
1522 | * Routine Description: | |
1523 | * Handles incoming authen frames with sequence 3. Currently | |
1524 | * assumes we're an AP. This function assumes the frame has | |
1525 | * already been successfully decrypted. | |
1526 | * | |
1527 | * | |
1528 | * Return Value: | |
1529 | * None. | |
1530 | * | |
1531 | -*/ | |
1532 | ||
1533 | static | |
1534 | VOID | |
1535 | s_vMgrRxAuthenSequence_3( | |
1536 | IN PSDevice pDevice, | |
1537 | IN PSMgmtObject pMgmt, | |
1538 | IN PWLAN_FR_AUTHEN pFrame | |
1539 | ) | |
1540 | { | |
1541 | PSTxMgmtPacket pTxPacket = NULL; | |
1542 | UINT uStatusCode = 0 ; | |
1543 | UINT uNodeIndex = 0; | |
1544 | WLAN_FR_AUTHEN sFrame; | |
1545 | ||
1546 | if (!WLAN_GET_FC_ISWEP(pFrame->pHdr->sA3.wFrameCtl)) { | |
1547 | uStatusCode = WLAN_MGMT_STATUS_CHALLENGE_FAIL; | |
1548 | goto reply; | |
1549 | } | |
1550 | if (BSSDBbIsSTAInNodeDB(pMgmt, pFrame->pHdr->sA3.abyAddr2, &uNodeIndex)) { | |
1551 | if (pMgmt->sNodeDBTable[uNodeIndex].byAuthSequence != 1) { | |
1552 | uStatusCode = WLAN_MGMT_STATUS_RX_AUTH_NOSEQ; | |
1553 | goto reply; | |
1554 | } | |
1555 | if (memcmp(pMgmt->abyChallenge, pFrame->pChallenge->abyChallenge, WLAN_CHALLENGE_LEN) != 0) { | |
1556 | uStatusCode = WLAN_MGMT_STATUS_CHALLENGE_FAIL; | |
1557 | goto reply; | |
1558 | } | |
1559 | } | |
1560 | else { | |
1561 | uStatusCode = WLAN_MGMT_STATUS_UNSPEC_FAILURE; | |
1562 | goto reply; | |
1563 | } | |
1564 | ||
1565 | if (uNodeIndex) { | |
1566 | pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_AUTH; | |
1567 | pMgmt->sNodeDBTable[uNodeIndex].byAuthSequence = 0; | |
1568 | } | |
1569 | uStatusCode = WLAN_MGMT_STATUS_SUCCESS; | |
7e809a9b | 1570 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Challenge text check ok..\n"); |
5449c685 FB |
1571 | |
1572 | reply: | |
1573 | // send auth reply | |
1574 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | |
1575 | memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_AUTHEN_FR_MAXLEN); | |
1576 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); | |
1577 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; | |
1578 | sFrame.len = WLAN_AUTHEN_FR_MAXLEN; | |
1579 | // format buffer structure | |
1580 | vMgrEncodeAuthen(&sFrame); | |
1581 | /* insert values */ | |
1582 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
1583 | ( | |
1584 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
1585 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_AUTHEN)| | |
1586 | WLAN_SET_FC_ISWEP(0) | |
1587 | )); | |
1588 | memcpy( sFrame.pHdr->sA3.abyAddr1, pFrame->pHdr->sA3.abyAddr2, WLAN_ADDR_LEN); | |
1589 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
1590 | memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
1591 | *(sFrame.pwAuthAlgorithm) = *(pFrame->pwAuthAlgorithm); | |
1592 | *(sFrame.pwAuthSequence) = cpu_to_le16(4); | |
1593 | *(sFrame.pwStatus) = cpu_to_le16(uStatusCode); | |
1594 | ||
1595 | /* Adjust the length fields */ | |
1596 | pTxPacket->cbMPDULen = sFrame.len; | |
1597 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
1598 | // send the frame | |
1599 | if (pDevice->bEnableHostapd) { | |
1600 | return; | |
1601 | } | |
1602 | if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) { | |
7e809a9b | 1603 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_4 tx failed.\n"); |
5449c685 FB |
1604 | } |
1605 | return; | |
1606 | ||
1607 | } | |
1608 | ||
1609 | ||
1610 | ||
1611 | /*+ | |
1612 | * | |
1613 | * Routine Description: | |
1614 | * Handles incoming authen frames with sequence 4 | |
1615 | * | |
1616 | * | |
1617 | * Return Value: | |
1618 | * None. | |
1619 | * | |
1620 | -*/ | |
1621 | static | |
1622 | VOID | |
1623 | s_vMgrRxAuthenSequence_4( | |
1624 | IN PSDevice pDevice, | |
1625 | IN PSMgmtObject pMgmt, | |
1626 | IN PWLAN_FR_AUTHEN pFrame | |
1627 | ) | |
1628 | { | |
1629 | ||
1630 | if ( cpu_to_le16((*(pFrame->pwStatus))) == WLAN_MGMT_STATUS_SUCCESS ){ | |
7e809a9b | 1631 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (SHAREDKEY) Successful.\n"); |
5449c685 FB |
1632 | pMgmt->eCurrState = WMAC_STATE_AUTH; |
1633 | timer_expire(pDevice->sTimerCommand, 0); | |
1634 | } | |
1635 | else{ | |
7e809a9b | 1636 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (SHAREDKEY) Failed.\n"); |
5449c685 FB |
1637 | s_vMgrLogStatus(pMgmt, cpu_to_le16((*(pFrame->pwStatus))) ); |
1638 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
1639 | } | |
1640 | ||
1641 | if ( pDevice->eCommandState == WLAN_AUTHENTICATE_WAIT ) { | |
1642 | // spin_unlock_irq(&pDevice->lock); | |
1643 | // vCommandTimerWait((HANDLE)pDevice, 0); | |
1644 | // spin_lock_irq(&pDevice->lock); | |
1645 | } | |
1646 | ||
1647 | } | |
1648 | ||
1649 | /*+ | |
1650 | * | |
1651 | * Routine Description: | |
1652 | * Handles incoming disassociation frames | |
1653 | * | |
1654 | * | |
1655 | * Return Value: | |
1656 | * None. | |
1657 | * | |
1658 | -*/ | |
1659 | ||
1660 | static | |
1661 | VOID | |
1662 | s_vMgrRxDisassociation( | |
1663 | IN PSDevice pDevice, | |
1664 | IN PSMgmtObject pMgmt, | |
1665 | IN PSRxMgmtPacket pRxPacket | |
1666 | ) | |
1667 | { | |
1668 | WLAN_FR_DISASSOC sFrame; | |
1669 | UINT uNodeIndex = 0; | |
1670 | // CMD_STATUS CmdStatus; | |
1671 | viawget_wpa_header *wpahdr; | |
1672 | ||
1673 | if ( pMgmt->eCurrMode == WMAC_MODE_ESS_AP ){ | |
1674 | // if is acting an AP.. | |
1675 | // a STA is leaving this BSS.. | |
1676 | sFrame.len = pRxPacket->cbMPDULen; | |
1677 | sFrame.pBuf = (PBYTE)pRxPacket->p80211Header; | |
1678 | if (BSSDBbIsSTAInNodeDB(pMgmt, pRxPacket->p80211Header->sA3.abyAddr2, &uNodeIndex)) { | |
1679 | BSSvRemoveOneNode(pDevice, uNodeIndex); | |
1680 | } | |
1681 | else { | |
7e809a9b | 1682 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rx disassoc, sta not found\n"); |
5449c685 FB |
1683 | } |
1684 | } | |
1685 | else if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA ){ | |
1686 | sFrame.len = pRxPacket->cbMPDULen; | |
1687 | sFrame.pBuf = (PBYTE)pRxPacket->p80211Header; | |
1688 | vMgrDecodeDisassociation(&sFrame); | |
7e809a9b | 1689 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "AP disassociated me, reason=%d.\n", cpu_to_le16(*(sFrame.pwReason))); |
5449c685 FB |
1690 | //TODO: do something let upper layer know or |
1691 | //try to send associate packet again because of inactivity timeout | |
1692 | // if (pMgmt->eCurrState == WMAC_STATE_ASSOC) { | |
1693 | // vMgrReAssocBeginSta((PSDevice)pDevice, pMgmt, &CmdStatus); | |
1694 | // }; | |
1695 | if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) { | |
1696 | wpahdr = (viawget_wpa_header *)pDevice->skb->data; | |
1697 | wpahdr->type = VIAWGET_DISASSOC_MSG; | |
1698 | wpahdr->resp_ie_len = 0; | |
1699 | wpahdr->req_ie_len = 0; | |
1700 | skb_put(pDevice->skb, sizeof(viawget_wpa_header)); | |
1701 | pDevice->skb->dev = pDevice->wpadev; | |
db6cb903 | 1702 | skb_reset_mac_header(pDevice->skb); |
5449c685 FB |
1703 | |
1704 | pDevice->skb->pkt_type = PACKET_HOST; | |
1705 | pDevice->skb->protocol = htons(ETH_P_802_2); | |
1706 | memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb)); | |
1707 | netif_rx(pDevice->skb); | |
1708 | pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz); | |
1709 | }; | |
1710 | ||
1711 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT | |
1712 | // if(pDevice->bWPASuppWextEnabled == TRUE) | |
1713 | { | |
1714 | union iwreq_data wrqu; | |
1715 | memset(&wrqu, 0, sizeof (wrqu)); | |
1716 | wrqu.ap_addr.sa_family = ARPHRD_ETHER; | |
1717 | printk("wireless_send_event--->SIOCGIWAP(disassociated)\n"); | |
1718 | wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL); | |
1719 | } | |
1720 | #endif | |
5449c685 FB |
1721 | } |
1722 | /* else, ignore it */ | |
1723 | ||
1724 | return; | |
1725 | } | |
1726 | ||
1727 | ||
1728 | /*+ | |
1729 | * | |
1730 | * Routine Description: | |
1731 | * Handles incoming deauthentication frames | |
1732 | * | |
1733 | * | |
1734 | * Return Value: | |
1735 | * None. | |
1736 | * | |
1737 | -*/ | |
1738 | ||
1739 | static | |
1740 | VOID | |
1741 | s_vMgrRxDeauthentication( | |
1742 | IN PSDevice pDevice, | |
1743 | IN PSMgmtObject pMgmt, | |
1744 | IN PSRxMgmtPacket pRxPacket | |
1745 | ) | |
1746 | { | |
1747 | WLAN_FR_DEAUTHEN sFrame; | |
1748 | UINT uNodeIndex = 0; | |
1749 | viawget_wpa_header *wpahdr; | |
1750 | ||
1751 | ||
1752 | if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP ){ | |
1753 | //Todo: | |
1754 | // if is acting an AP.. | |
1755 | // a STA is leaving this BSS.. | |
1756 | sFrame.len = pRxPacket->cbMPDULen; | |
1757 | sFrame.pBuf = (PBYTE)pRxPacket->p80211Header; | |
1758 | if (BSSDBbIsSTAInNodeDB(pMgmt, pRxPacket->p80211Header->sA3.abyAddr2, &uNodeIndex)) { | |
1759 | BSSvRemoveOneNode(pDevice, uNodeIndex); | |
1760 | } | |
1761 | else { | |
7e809a9b | 1762 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Rx deauth, sta not found\n"); |
5449c685 FB |
1763 | } |
1764 | } | |
1765 | else { | |
1766 | if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA ) { | |
1767 | sFrame.len = pRxPacket->cbMPDULen; | |
1768 | sFrame.pBuf = (PBYTE)pRxPacket->p80211Header; | |
1769 | vMgrDecodeDeauthen(&sFrame); | |
7e809a9b | 1770 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "AP deauthed me, reason=%d.\n", cpu_to_le16((*(sFrame.pwReason)))); |
5449c685 FB |
1771 | // TODO: update BSS list for specific BSSID if pre-authentication case |
1772 | if (IS_ETH_ADDRESS_EQUAL(sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID)) { | |
1773 | if (pMgmt->eCurrState >= WMAC_STATE_AUTHPENDING) { | |
1774 | pMgmt->sNodeDBTable[0].bActive = FALSE; | |
1775 | pMgmt->eCurrMode = WMAC_MODE_STANDBY; | |
1776 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
1777 | netif_stop_queue(pDevice->dev); | |
1778 | pDevice->bLinkPass = FALSE; | |
1779 | } | |
1780 | }; | |
1781 | ||
1782 | if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) { | |
1783 | wpahdr = (viawget_wpa_header *)pDevice->skb->data; | |
1784 | wpahdr->type = VIAWGET_DISASSOC_MSG; | |
1785 | wpahdr->resp_ie_len = 0; | |
1786 | wpahdr->req_ie_len = 0; | |
1787 | skb_put(pDevice->skb, sizeof(viawget_wpa_header)); | |
1788 | pDevice->skb->dev = pDevice->wpadev; | |
db6cb903 | 1789 | skb_reset_mac_header(pDevice->skb); |
5449c685 FB |
1790 | pDevice->skb->pkt_type = PACKET_HOST; |
1791 | pDevice->skb->protocol = htons(ETH_P_802_2); | |
1792 | memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb)); | |
1793 | netif_rx(pDevice->skb); | |
1794 | pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz); | |
1795 | }; | |
1796 | ||
612822f5 | 1797 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT |
5449c685 FB |
1798 | // if(pDevice->bWPASuppWextEnabled == TRUE) |
1799 | { | |
1800 | union iwreq_data wrqu; | |
1801 | memset(&wrqu, 0, sizeof (wrqu)); | |
1802 | wrqu.ap_addr.sa_family = ARPHRD_ETHER; | |
612822f5 | 1803 | PRINT_K("wireless_send_event--->SIOCGIWAP(disauthen)\n"); |
5449c685 FB |
1804 | wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL); |
1805 | } | |
1806 | #endif | |
1807 | ||
1808 | } | |
1809 | /* else, ignore it. TODO: IBSS authentication service | |
1810 | would be implemented here */ | |
1811 | }; | |
1812 | return; | |
1813 | } | |
1814 | ||
1815 | ||
1816 | //2008-8-4 <add> by chester | |
1817 | /*+ | |
1818 | * | |
1819 | * Routine Description: | |
1820 | * check if current channel is match ZoneType. | |
1821 | *for USA:1~11; | |
1822 | * Japan:1~13; | |
1823 | * Europe:1~13 | |
1824 | * Return Value: | |
1825 | * True:exceed; | |
1826 | * False:normal case | |
1827 | -*/ | |
1828 | static BOOL | |
1829 | ChannelExceedZoneType( | |
1830 | IN PSDevice pDevice, | |
1831 | IN BYTE byCurrChannel | |
1832 | ) | |
1833 | { | |
1834 | BOOL exceed=FALSE; | |
1835 | ||
1836 | switch(pDevice->byZoneType) { | |
1837 | case 0x00: //USA:1~11 | |
1838 | if((byCurrChannel<1) ||(byCurrChannel>11)) | |
1839 | exceed = TRUE; | |
1840 | break; | |
1841 | case 0x01: //Japan:1~13 | |
1842 | case 0x02: //Europe:1~13 | |
1843 | if((byCurrChannel<1) ||(byCurrChannel>13)) | |
1844 | exceed = TRUE; | |
1845 | break; | |
1846 | default: //reserve for other zonetype | |
1847 | break; | |
1848 | } | |
1849 | ||
1850 | return exceed; | |
1851 | } | |
1852 | ||
1853 | ||
1854 | /*+ | |
1855 | * | |
1856 | * Routine Description: | |
1857 | * Handles and analysis incoming beacon frames. | |
1858 | * | |
1859 | * | |
1860 | * Return Value: | |
1861 | * None. | |
1862 | * | |
1863 | -*/ | |
1864 | ||
1865 | static | |
1866 | VOID | |
1867 | s_vMgrRxBeacon( | |
1868 | IN PSDevice pDevice, | |
1869 | IN PSMgmtObject pMgmt, | |
1870 | IN PSRxMgmtPacket pRxPacket, | |
1871 | IN BOOL bInScan | |
1872 | ) | |
1873 | { | |
1874 | ||
1875 | PKnownBSS pBSSList; | |
1876 | WLAN_FR_BEACON sFrame; | |
1877 | QWORD qwTSFOffset; | |
1878 | BOOL bIsBSSIDEqual = FALSE; | |
1879 | BOOL bIsSSIDEqual = FALSE; | |
1880 | BOOL bTSFLargeDiff = FALSE; | |
1881 | BOOL bTSFOffsetPostive = FALSE; | |
1882 | BOOL bUpdateTSF = FALSE; | |
1883 | BOOL bIsAPBeacon = FALSE; | |
1884 | BOOL bIsChannelEqual = FALSE; | |
1885 | UINT uLocateByteIndex; | |
1886 | BYTE byTIMBitOn = 0; | |
1887 | WORD wAIDNumber = 0; | |
1888 | UINT uNodeIndex; | |
1889 | QWORD qwTimestamp, qwLocalTSF; | |
1890 | QWORD qwCurrTSF; | |
1891 | WORD wStartIndex = 0; | |
1892 | WORD wAIDIndex = 0; | |
1893 | BYTE byCurrChannel = pRxPacket->byRxChannel; | |
1894 | ERPObject sERP; | |
1895 | UINT uRateLen = WLAN_RATES_MAXLEN; | |
1896 | BOOL bChannelHit = FALSE; | |
1897 | BOOL bUpdatePhyParameter = FALSE; | |
1898 | BYTE byIEChannel = 0; | |
1899 | ||
1900 | ||
1901 | memset(&sFrame, 0, sizeof(WLAN_FR_BEACON)); | |
1902 | sFrame.len = pRxPacket->cbMPDULen; | |
1903 | sFrame.pBuf = (PBYTE)pRxPacket->p80211Header; | |
1904 | ||
1905 | // decode the beacon frame | |
1906 | vMgrDecodeBeacon(&sFrame); | |
1907 | ||
1908 | if ((sFrame.pwBeaconInterval == 0) || | |
1909 | (sFrame.pwCapInfo == 0) || | |
1910 | (sFrame.pSSID == 0) || | |
1911 | (sFrame.pSuppRates == 0) ) { | |
7e809a9b | 1912 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rx beacon frame error\n"); |
5449c685 FB |
1913 | return; |
1914 | }; | |
1915 | ||
1916 | ||
1917 | if (sFrame.pDSParms != NULL) { | |
1918 | if (byCurrChannel > CB_MAX_CHANNEL_24G) { | |
1919 | // channel remapping to | |
1920 | byIEChannel = CARDbyGetChannelMapping(pDevice, sFrame.pDSParms->byCurrChannel, PHY_TYPE_11A); | |
1921 | } else { | |
1922 | byIEChannel = sFrame.pDSParms->byCurrChannel; | |
1923 | } | |
1924 | if (byCurrChannel != byIEChannel) { | |
1925 | // adjust channel info. bcs we rcv adjcent channel pakckets | |
1926 | bChannelHit = FALSE; | |
1927 | byCurrChannel = byIEChannel; | |
1928 | } | |
1929 | } else { | |
1930 | // no DS channel info | |
1931 | bChannelHit = TRUE; | |
1932 | } | |
1933 | //2008-0730-01<Add>by MikeLiu | |
1934 | if(ChannelExceedZoneType(pDevice,byCurrChannel)==TRUE) | |
1935 | return; | |
1936 | ||
1937 | if (sFrame.pERP != NULL) { | |
1938 | sERP.byERP = sFrame.pERP->byContext; | |
1939 | sERP.bERPExist = TRUE; | |
1940 | ||
1941 | } else { | |
1942 | sERP.bERPExist = FALSE; | |
1943 | sERP.byERP = 0; | |
1944 | } | |
1945 | ||
1946 | pBSSList = BSSpAddrIsInBSSList((HANDLE)pDevice, sFrame.pHdr->sA3.abyAddr3, sFrame.pSSID); | |
1947 | if (pBSSList == NULL) { | |
7e809a9b | 1948 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Beacon/insert: RxChannel = : %d\n", byCurrChannel); |
5449c685 FB |
1949 | BSSbInsertToBSSList((HANDLE)pDevice, |
1950 | sFrame.pHdr->sA3.abyAddr3, | |
1951 | *sFrame.pqwTimestamp, | |
1952 | *sFrame.pwBeaconInterval, | |
1953 | *sFrame.pwCapInfo, | |
1954 | byCurrChannel, | |
1955 | sFrame.pSSID, | |
1956 | sFrame.pSuppRates, | |
1957 | sFrame.pExtSuppRates, | |
1958 | &sERP, | |
1959 | sFrame.pRSN, | |
1960 | sFrame.pRSNWPA, | |
1961 | sFrame.pIE_Country, | |
1962 | sFrame.pIE_Quiet, | |
1963 | sFrame.len - WLAN_HDR_ADDR3_LEN, | |
1964 | sFrame.pHdr->sA4.abyAddr4, // payload of beacon | |
1965 | (HANDLE)pRxPacket | |
1966 | ); | |
1967 | } | |
1968 | else { | |
7e809a9b | 1969 | // DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"update bcn: RxChannel = : %d\n", byCurrChannel); |
5449c685 FB |
1970 | BSSbUpdateToBSSList((HANDLE)pDevice, |
1971 | *sFrame.pqwTimestamp, | |
1972 | *sFrame.pwBeaconInterval, | |
1973 | *sFrame.pwCapInfo, | |
1974 | byCurrChannel, | |
1975 | bChannelHit, | |
1976 | sFrame.pSSID, | |
1977 | sFrame.pSuppRates, | |
1978 | sFrame.pExtSuppRates, | |
1979 | &sERP, | |
1980 | sFrame.pRSN, | |
1981 | sFrame.pRSNWPA, | |
1982 | sFrame.pIE_Country, | |
1983 | sFrame.pIE_Quiet, | |
1984 | pBSSList, | |
1985 | sFrame.len - WLAN_HDR_ADDR3_LEN, | |
1986 | sFrame.pHdr->sA4.abyAddr4, // payload of probresponse | |
1987 | (HANDLE)pRxPacket | |
1988 | ); | |
1989 | ||
1990 | } | |
1991 | ||
1992 | if (bInScan) { | |
1993 | return; | |
1994 | } | |
1995 | ||
1996 | if(byCurrChannel == (BYTE)pMgmt->uCurrChannel) | |
1997 | bIsChannelEqual = TRUE; | |
1998 | ||
1999 | if (bIsChannelEqual && (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)) { | |
2000 | ||
2001 | // if rx beacon without ERP field | |
2002 | if (sERP.bERPExist) { | |
2003 | if (WLAN_GET_ERP_USE_PROTECTION(sERP.byERP)){ | |
2004 | pDevice->byERPFlag |= WLAN_SET_ERP_USE_PROTECTION(1); | |
2005 | pDevice->wUseProtectCntDown = USE_PROTECT_PERIOD; | |
2006 | } | |
2007 | } | |
2008 | else { | |
2009 | pDevice->byERPFlag |= WLAN_SET_ERP_USE_PROTECTION(1); | |
2010 | pDevice->wUseProtectCntDown = USE_PROTECT_PERIOD; | |
2011 | } | |
2012 | ||
2013 | if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) { | |
2014 | if(!WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo)) | |
2015 | pDevice->byERPFlag |= WLAN_SET_ERP_BARKER_MODE(1); | |
2016 | if(!sERP.bERPExist) | |
2017 | pDevice->byERPFlag |= WLAN_SET_ERP_NONERP_PRESENT(1); | |
2018 | } | |
2019 | ||
2020 | // set to MAC&BBP | |
2021 | if (WLAN_GET_ERP_USE_PROTECTION(pDevice->byERPFlag)){ | |
2022 | if (!pDevice->bProtectMode) { | |
2023 | MACvEnableProtectMD(pDevice->PortOffset); | |
2024 | pDevice->bProtectMode = TRUE; | |
2025 | } | |
2026 | } | |
2027 | } | |
2028 | ||
2029 | ||
2030 | if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) | |
2031 | return; | |
2032 | ||
2033 | // check if BSSID the same | |
2034 | if (memcmp(sFrame.pHdr->sA3.abyAddr3, | |
2035 | pMgmt->abyCurrBSSID, | |
2036 | WLAN_BSSID_LEN) == 0) { | |
2037 | ||
2038 | bIsBSSIDEqual = TRUE; | |
2039 | ||
2040 | // 2008-05-21 <add> by Richardtai | |
2041 | pDevice->uCurrRSSI = pRxPacket->uRSSI; | |
2042 | pDevice->byCurrSQ = pRxPacket->bySQ; | |
2043 | ||
2044 | if (pMgmt->sNodeDBTable[0].uInActiveCount != 0) { | |
2045 | pMgmt->sNodeDBTable[0].uInActiveCount = 0; | |
7e809a9b | 2046 | //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BCN:Wake Count= [%d]\n", pMgmt->wCountToWakeUp); |
5449c685 FB |
2047 | } |
2048 | } | |
2049 | // check if SSID the same | |
2050 | if (sFrame.pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) { | |
2051 | if (memcmp(sFrame.pSSID->abySSID, | |
2052 | ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID, | |
2053 | sFrame.pSSID->len | |
2054 | ) == 0) { | |
2055 | bIsSSIDEqual = TRUE; | |
2056 | }; | |
2057 | } | |
2058 | ||
2059 | if ((WLAN_GET_CAP_INFO_ESS(*sFrame.pwCapInfo)== TRUE) && | |
2060 | (bIsBSSIDEqual == TRUE) && | |
2061 | (bIsSSIDEqual == TRUE) && | |
2062 | (pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && | |
2063 | (pMgmt->eCurrState == WMAC_STATE_ASSOC)) { | |
2064 | // add state check to prevent reconnect fail since we'll receive Beacon | |
2065 | ||
2066 | bIsAPBeacon = TRUE; | |
2067 | ||
2068 | if (pBSSList != NULL) { | |
2069 | ||
2070 | // Compare PHY paramater setting | |
2071 | if (pMgmt->wCurrCapInfo != pBSSList->wCapInfo) { | |
2072 | bUpdatePhyParameter = TRUE; | |
2073 | pMgmt->wCurrCapInfo = pBSSList->wCapInfo; | |
2074 | } | |
2075 | if (sFrame.pERP != NULL) { | |
2076 | if ((sFrame.pERP->byElementID == WLAN_EID_ERP) && | |
2077 | (pMgmt->byERPContext != sFrame.pERP->byContext)) { | |
2078 | bUpdatePhyParameter = TRUE; | |
2079 | pMgmt->byERPContext = sFrame.pERP->byContext; | |
2080 | } | |
2081 | } | |
2082 | // | |
2083 | // Basic Rate Set may change dynamiclly | |
2084 | // | |
2085 | if (pBSSList->eNetworkTypeInUse == PHY_TYPE_11B) { | |
2086 | uRateLen = WLAN_RATES_MAXLEN_11B; | |
2087 | } | |
2088 | pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)pBSSList->abySuppRates, | |
2089 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
2090 | uRateLen); | |
2091 | pMgmt->abyCurrExtSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)pBSSList->abyExtSuppRates, | |
2092 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates, | |
2093 | uRateLen); | |
2094 | RATEvParseMaxRate( (PVOID)pDevice, | |
2095 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
2096 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates, | |
2097 | TRUE, | |
2098 | &(pMgmt->sNodeDBTable[0].wMaxBasicRate), | |
2099 | &(pMgmt->sNodeDBTable[0].wMaxSuppRate), | |
2100 | &(pMgmt->sNodeDBTable[0].wSuppRate), | |
2101 | &(pMgmt->sNodeDBTable[0].byTopCCKBasicRate), | |
2102 | &(pMgmt->sNodeDBTable[0].byTopOFDMBasicRate) | |
2103 | ); | |
2104 | #ifdef PLICE_DEBUG | |
2105 | //printk("RxBeacon:MaxSuppRate is %d\n",pMgmt->sNodeDBTable[0].wMaxSuppRate); | |
2106 | #endif | |
2107 | if (bUpdatePhyParameter == TRUE) { | |
2108 | CARDbSetPhyParameter( pMgmt->pAdapter, | |
2109 | pMgmt->eCurrentPHYMode, | |
2110 | pMgmt->wCurrCapInfo, | |
2111 | pMgmt->byERPContext, | |
2112 | pMgmt->abyCurrSuppRates, | |
2113 | pMgmt->abyCurrExtSuppRates | |
2114 | ); | |
2115 | } | |
2116 | if (sFrame.pIE_PowerConstraint != NULL) { | |
2117 | CARDvSetPowerConstraint(pMgmt->pAdapter, | |
2118 | (BYTE) pBSSList->uChannel, | |
2119 | sFrame.pIE_PowerConstraint->byPower | |
2120 | ); | |
2121 | } | |
2122 | if (sFrame.pIE_CHSW != NULL) { | |
2123 | CARDbChannelSwitch( pMgmt->pAdapter, | |
2124 | sFrame.pIE_CHSW->byMode, | |
2125 | CARDbyGetChannelMapping(pMgmt->pAdapter, sFrame.pIE_CHSW->byMode, pMgmt->eCurrentPHYMode), | |
2126 | sFrame.pIE_CHSW->byCount | |
2127 | ); | |
2128 | ||
2129 | } else if (bIsChannelEqual == FALSE) { | |
2130 | CARDbSetChannel(pMgmt->pAdapter, pBSSList->uChannel); | |
2131 | } | |
2132 | } | |
2133 | } | |
2134 | ||
7e809a9b | 2135 | // DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Beacon 2 \n"); |
5449c685 FB |
2136 | // check if CF field exisit |
2137 | if (WLAN_GET_CAP_INFO_ESS(*sFrame.pwCapInfo)) { | |
2138 | if (sFrame.pCFParms->wCFPDurRemaining > 0) { | |
2139 | // TODO: deal with CFP period to set NAV | |
2140 | }; | |
2141 | }; | |
2142 | ||
2143 | HIDWORD(qwTimestamp) = cpu_to_le32(HIDWORD(*sFrame.pqwTimestamp)); | |
2144 | LODWORD(qwTimestamp) = cpu_to_le32(LODWORD(*sFrame.pqwTimestamp)); | |
2145 | HIDWORD(qwLocalTSF) = HIDWORD(pRxPacket->qwLocalTSF); | |
2146 | LODWORD(qwLocalTSF) = LODWORD(pRxPacket->qwLocalTSF); | |
2147 | ||
2148 | // check if beacon TSF larger or small than our local TSF | |
2149 | if (HIDWORD(qwTimestamp) == HIDWORD(qwLocalTSF)) { | |
2150 | if (LODWORD(qwTimestamp) >= LODWORD(qwLocalTSF)) { | |
2151 | bTSFOffsetPostive = TRUE; | |
2152 | } | |
2153 | else { | |
2154 | bTSFOffsetPostive = FALSE; | |
2155 | } | |
2156 | } | |
2157 | else if (HIDWORD(qwTimestamp) > HIDWORD(qwLocalTSF)) { | |
2158 | bTSFOffsetPostive = TRUE; | |
2159 | } | |
2160 | else if (HIDWORD(qwTimestamp) < HIDWORD(qwLocalTSF)) { | |
2161 | bTSFOffsetPostive = FALSE; | |
2162 | }; | |
2163 | ||
2164 | if (bTSFOffsetPostive) { | |
2165 | qwTSFOffset = CARDqGetTSFOffset(pRxPacket->byRxRate, (qwTimestamp), (qwLocalTSF)); | |
2166 | } | |
2167 | else { | |
2168 | qwTSFOffset = CARDqGetTSFOffset(pRxPacket->byRxRate, (qwLocalTSF), (qwTimestamp)); | |
2169 | } | |
2170 | ||
2171 | if (HIDWORD(qwTSFOffset) != 0 || | |
2172 | (LODWORD(qwTSFOffset) > TRIVIAL_SYNC_DIFFERENCE )) { | |
2173 | bTSFLargeDiff = TRUE; | |
2174 | } | |
2175 | ||
2176 | ||
2177 | // if infra mode | |
2178 | if (bIsAPBeacon == TRUE) { | |
2179 | ||
2180 | // Infra mode: Local TSF always follow AP's TSF if Difference huge. | |
2181 | if (bTSFLargeDiff) | |
2182 | bUpdateTSF = TRUE; | |
2183 | ||
2184 | if ((pDevice->bEnablePSMode == TRUE) &&(sFrame.pTIM != 0)) { | |
2185 | ||
2186 | // deal with DTIM, analysis TIM | |
2187 | pMgmt->bMulticastTIM = WLAN_MGMT_IS_MULTICAST_TIM(sFrame.pTIM->byBitMapCtl) ? TRUE : FALSE ; | |
2188 | pMgmt->byDTIMCount = sFrame.pTIM->byDTIMCount; | |
2189 | pMgmt->byDTIMPeriod = sFrame.pTIM->byDTIMPeriod; | |
2190 | wAIDNumber = pMgmt->wCurrAID & ~(BIT14|BIT15); | |
2191 | ||
2192 | // check if AID in TIM field bit on | |
2193 | // wStartIndex = N1 | |
2194 | wStartIndex = WLAN_MGMT_GET_TIM_OFFSET(sFrame.pTIM->byBitMapCtl) << 1; | |
2195 | // AIDIndex = N2 | |
2196 | wAIDIndex = (wAIDNumber >> 3); | |
2197 | if ((wAIDNumber > 0) && (wAIDIndex >= wStartIndex)) { | |
2198 | uLocateByteIndex = wAIDIndex - wStartIndex; | |
2199 | // len = byDTIMCount + byDTIMPeriod + byDTIMPeriod + byVirtBitMap[0~250] | |
2200 | if (sFrame.pTIM->len >= (uLocateByteIndex + 4)) { | |
2201 | byTIMBitOn = (0x01) << ((wAIDNumber) % 8); | |
2202 | pMgmt->bInTIM = sFrame.pTIM->byVirtBitMap[uLocateByteIndex] & byTIMBitOn ? TRUE : FALSE; | |
2203 | } | |
2204 | else { | |
2205 | pMgmt->bInTIM = FALSE; | |
2206 | }; | |
2207 | } | |
2208 | else { | |
2209 | pMgmt->bInTIM = FALSE; | |
2210 | }; | |
2211 | ||
2212 | if (pMgmt->bInTIM || | |
2213 | (pMgmt->bMulticastTIM && (pMgmt->byDTIMCount == 0))) { | |
2214 | pMgmt->bInTIMWake = TRUE; | |
2215 | // send out ps-poll packet | |
7e809a9b | 2216 | // DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN:In TIM\n"); |
5449c685 FB |
2217 | if (pMgmt->bInTIM) { |
2218 | PSvSendPSPOLL((PSDevice)pDevice); | |
7e809a9b | 2219 | // DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN:PS-POLL sent..\n"); |
5449c685 FB |
2220 | }; |
2221 | ||
2222 | } | |
2223 | else { | |
2224 | pMgmt->bInTIMWake = FALSE; | |
7e809a9b | 2225 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Not In TIM..\n"); |
5449c685 | 2226 | if (pDevice->bPWBitOn == FALSE) { |
7e809a9b | 2227 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Send Null Packet\n"); |
5449c685 FB |
2228 | if (PSbSendNullPacket(pDevice)) |
2229 | pDevice->bPWBitOn = TRUE; | |
2230 | } | |
2231 | if(PSbConsiderPowerDown(pDevice, FALSE, FALSE)) { | |
7e809a9b | 2232 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Power down now...\n"); |
5449c685 FB |
2233 | }; |
2234 | } | |
2235 | ||
2236 | } | |
2237 | ||
2238 | } | |
2239 | // if adhoc mode | |
2240 | if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && !bIsAPBeacon && bIsChannelEqual) { | |
2241 | if (bIsBSSIDEqual) { | |
2242 | // Use sNodeDBTable[0].uInActiveCount as IBSS beacons received count. | |
2243 | if (pMgmt->sNodeDBTable[0].uInActiveCount != 0) | |
2244 | pMgmt->sNodeDBTable[0].uInActiveCount = 0; | |
2245 | ||
2246 | // adhoc mode:TSF updated only when beacon larger then local TSF | |
2247 | if (bTSFLargeDiff && bTSFOffsetPostive && | |
2248 | (pMgmt->eCurrState == WMAC_STATE_JOINTED)) | |
2249 | bUpdateTSF = TRUE; | |
2250 | ||
2251 | // During dpc, already in spinlocked. | |
2252 | if (BSSDBbIsSTAInNodeDB(pMgmt, sFrame.pHdr->sA3.abyAddr2, &uNodeIndex)) { | |
2253 | ||
2254 | // Update the STA, (Techically the Beacons of all the IBSS nodes | |
2255 | // should be identical, but that's not happening in practice. | |
2256 | pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pSuppRates, | |
2257 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
2258 | WLAN_RATES_MAXLEN_11B); | |
2259 | RATEvParseMaxRate( (PVOID)pDevice, | |
2260 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
2261 | NULL, | |
2262 | TRUE, | |
2263 | &(pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate), | |
2264 | &(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate), | |
2265 | &(pMgmt->sNodeDBTable[uNodeIndex].wSuppRate), | |
2266 | &(pMgmt->sNodeDBTable[uNodeIndex].byTopCCKBasicRate), | |
2267 | &(pMgmt->sNodeDBTable[uNodeIndex].byTopOFDMBasicRate) | |
2268 | ); | |
2269 | pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble = WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo); | |
2270 | pMgmt->sNodeDBTable[uNodeIndex].bShortSlotTime = WLAN_GET_CAP_INFO_SHORTSLOTTIME(*sFrame.pwCapInfo); | |
2271 | pMgmt->sNodeDBTable[uNodeIndex].uInActiveCount = 0; | |
2272 | } | |
2273 | else { | |
2274 | // Todo, initial Node content | |
2275 | BSSvCreateOneNode((PSDevice)pDevice, &uNodeIndex); | |
2276 | ||
2277 | pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pSuppRates, | |
2278 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
2279 | WLAN_RATES_MAXLEN_11B); | |
2280 | RATEvParseMaxRate( (PVOID)pDevice, | |
2281 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
2282 | NULL, | |
2283 | TRUE, | |
2284 | &(pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate), | |
2285 | &(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate), | |
2286 | &(pMgmt->sNodeDBTable[uNodeIndex].wSuppRate), | |
2287 | &(pMgmt->sNodeDBTable[uNodeIndex].byTopCCKBasicRate), | |
2288 | &(pMgmt->sNodeDBTable[uNodeIndex].byTopOFDMBasicRate) | |
2289 | ); | |
2290 | ||
2291 | memcpy(pMgmt->sNodeDBTable[uNodeIndex].abyMACAddr, sFrame.pHdr->sA3.abyAddr2, WLAN_ADDR_LEN); | |
2292 | pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble = WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo); | |
2293 | pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate = pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate; | |
2294 | #ifdef PLICE_DEBUG | |
2295 | //if (uNodeIndex == 0) | |
2296 | { | |
2297 | printk("s_vMgrRxBeacon:TxDataRate is %d,Index is %d\n",pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate,uNodeIndex); | |
2298 | } | |
2299 | #endif | |
2300 | /* | |
2301 | pMgmt->sNodeDBTable[uNodeIndex].bShortSlotTime = WLAN_GET_CAP_INFO_SHORTSLOTTIME(*sFrame.pwCapInfo); | |
2302 | if(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate > RATE_11M) | |
2303 | pMgmt->sNodeDBTable[uNodeIndex].bERPExist = TRUE; | |
2304 | */ | |
2305 | } | |
2306 | ||
2307 | // if other stations jointed, indicate connect to upper layer.. | |
2308 | if (pMgmt->eCurrState == WMAC_STATE_STARTED) { | |
7e809a9b | 2309 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Current IBSS State: [Started]........to: [Jointed] \n"); |
5449c685 FB |
2310 | pMgmt->eCurrState = WMAC_STATE_JOINTED; |
2311 | pDevice->bLinkPass = TRUE; | |
2312 | if (netif_queue_stopped(pDevice->dev)){ | |
2313 | netif_wake_queue(pDevice->dev); | |
2314 | } | |
2315 | pMgmt->sNodeDBTable[0].bActive = TRUE; | |
2316 | pMgmt->sNodeDBTable[0].uInActiveCount = 0; | |
2317 | ||
2318 | }; | |
2319 | } | |
2320 | else if (bIsSSIDEqual) { | |
2321 | ||
2322 | // See other adhoc sta with the same SSID but BSSID is different. | |
2323 | // adpot this vars only when TSF larger then us. | |
2324 | if (bTSFLargeDiff && bTSFOffsetPostive) { | |
2325 | // we don't support ATIM under adhoc mode | |
2326 | // if ( sFrame.pIBSSParms->wATIMWindow == 0) { | |
2327 | // adpot this vars | |
2328 | // TODO: check sFrame cap if privacy on, and support rate syn | |
2329 | memcpy(pMgmt->abyCurrBSSID, sFrame.pHdr->sA3.abyAddr3, WLAN_BSSID_LEN); | |
2330 | memcpy(pDevice->abyBSSID, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
2331 | pMgmt->wCurrATIMWindow = cpu_to_le16(sFrame.pIBSSParms->wATIMWindow); | |
2332 | pMgmt->wCurrBeaconPeriod = cpu_to_le16(*sFrame.pwBeaconInterval); | |
2333 | pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pSuppRates, | |
2334 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
2335 | WLAN_RATES_MAXLEN_11B); | |
2336 | // set HW beacon interval and re-synchronizing.... | |
7e809a9b | 2337 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rejoining to Other Adhoc group with same SSID........\n"); |
5449c685 FB |
2338 | VNSvOutPortW(pDevice->PortOffset + MAC_REG_BI, pMgmt->wCurrBeaconPeriod); |
2339 | CARDbUpdateTSF(pDevice, pRxPacket->byRxRate, qwTimestamp, qwLocalTSF); | |
2340 | CARDvUpdateNextTBTT(pDevice->PortOffset, qwTimestamp, pMgmt->wCurrBeaconPeriod); | |
2341 | // Turn off bssid filter to avoid filter others adhoc station which bssid is different. | |
2342 | MACvWriteBSSIDAddress(pDevice->PortOffset, pMgmt->abyCurrBSSID); | |
2343 | ||
2344 | CARDbSetPhyParameter ( pMgmt->pAdapter, | |
2345 | pMgmt->eCurrentPHYMode, | |
2346 | pMgmt->wCurrCapInfo, | |
2347 | pMgmt->byERPContext, | |
2348 | pMgmt->abyCurrSuppRates, | |
2349 | pMgmt->abyCurrExtSuppRates); | |
2350 | ||
2351 | ||
2352 | // MACvRegBitsOff(pDevice->PortOffset, MAC_REG_RCR, RCR_BSSID); | |
2353 | // set highest basic rate | |
2354 | // s_vSetHighestBasicRate(pDevice, (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates); | |
2355 | // Prepare beacon frame | |
2356 | bMgrPrepareBeaconToSend((HANDLE)pDevice, pMgmt); | |
2357 | // } | |
2358 | }; | |
2359 | } | |
2360 | }; | |
2361 | // endian issue ??? | |
2362 | // Update TSF | |
2363 | if (bUpdateTSF) { | |
2364 | CARDbGetCurrentTSF(pDevice->PortOffset, &qwCurrTSF); | |
2365 | CARDbUpdateTSF(pDevice, pRxPacket->byRxRate, qwTimestamp, pRxPacket->qwLocalTSF); | |
2366 | CARDbGetCurrentTSF(pDevice->PortOffset, &qwCurrTSF); | |
2367 | CARDvUpdateNextTBTT(pDevice->PortOffset, qwTimestamp, pMgmt->wCurrBeaconPeriod); | |
2368 | } | |
2369 | ||
2370 | return; | |
2371 | } | |
2372 | ||
2373 | ||
2374 | ||
2375 | /*+ | |
2376 | * | |
2377 | * Routine Description: | |
2378 | * Instructs the hw to create a bss using the supplied | |
2379 | * attributes. Note that this implementation only supports Ad-Hoc | |
2380 | * BSS creation. | |
2381 | * | |
2382 | * | |
2383 | * Return Value: | |
2384 | * CMD_STATUS | |
2385 | * | |
2386 | -*/ | |
2387 | VOID | |
2388 | vMgrCreateOwnIBSS( | |
2389 | IN HANDLE hDeviceContext, | |
2390 | OUT PCMD_STATUS pStatus | |
2391 | ) | |
2392 | { | |
2393 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
2394 | PSMgmtObject pMgmt = pDevice->pMgmt; | |
2395 | WORD wMaxBasicRate; | |
2396 | WORD wMaxSuppRate; | |
2397 | BYTE byTopCCKBasicRate; | |
2398 | BYTE byTopOFDMBasicRate; | |
2399 | QWORD qwCurrTSF; | |
2400 | UINT ii; | |
2401 | BYTE abyRATE[] = {0x82, 0x84, 0x8B, 0x96, 0x24, 0x30, 0x48, 0x6C, 0x0C, 0x12, 0x18, 0x60}; | |
2402 | BYTE abyCCK_RATE[] = {0x82, 0x84, 0x8B, 0x96}; | |
2403 | BYTE abyOFDM_RATE[] = {0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C}; | |
2404 | WORD wSuppRate; | |
2405 | ||
7e809a9b | 2406 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Create Basic Service Set .......\n"); |
5449c685 FB |
2407 | |
2408 | if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) { | |
2409 | if ((pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) && | |
2410 | (pDevice->eEncryptionStatus != Ndis802_11Encryption2Enabled) && | |
2411 | (pDevice->eEncryptionStatus != Ndis802_11Encryption3Enabled)) { | |
2412 | // encryption mode error | |
2413 | *pStatus = CMD_STATUS_FAILURE; | |
2414 | return; | |
2415 | } | |
2416 | } | |
2417 | ||
2418 | pMgmt->abyCurrSuppRates[0] = WLAN_EID_SUPP_RATES; | |
2419 | pMgmt->abyCurrExtSuppRates[0] = WLAN_EID_EXTSUPP_RATES; | |
2420 | ||
2421 | if (pMgmt->eConfigMode == WMAC_CONFIG_AP) { | |
2422 | pMgmt->eCurrentPHYMode = pMgmt->byAPBBType; | |
2423 | } else { | |
2424 | if (pDevice->byBBType == BB_TYPE_11G) | |
2425 | pMgmt->eCurrentPHYMode = PHY_TYPE_11G; | |
2426 | if (pDevice->byBBType == BB_TYPE_11B) | |
2427 | pMgmt->eCurrentPHYMode = PHY_TYPE_11B; | |
2428 | if (pDevice->byBBType == BB_TYPE_11A) | |
2429 | pMgmt->eCurrentPHYMode = PHY_TYPE_11A; | |
2430 | } | |
2431 | ||
2432 | if (pMgmt->eCurrentPHYMode != PHY_TYPE_11A) { | |
2433 | pMgmt->abyCurrSuppRates[1] = WLAN_RATES_MAXLEN_11B; | |
2434 | pMgmt->abyCurrExtSuppRates[1] = 0; | |
2435 | for (ii = 0; ii < 4; ii++) | |
2436 | pMgmt->abyCurrSuppRates[2+ii] = abyRATE[ii]; | |
2437 | } else { | |
2438 | pMgmt->abyCurrSuppRates[1] = 8; | |
2439 | pMgmt->abyCurrExtSuppRates[1] = 0; | |
2440 | for (ii = 0; ii < 8; ii++) | |
2441 | pMgmt->abyCurrSuppRates[2+ii] = abyRATE[ii]; | |
2442 | } | |
2443 | ||
2444 | ||
2445 | if (pMgmt->eCurrentPHYMode == PHY_TYPE_11G) { | |
2446 | pMgmt->abyCurrSuppRates[1] = 8; | |
2447 | pMgmt->abyCurrExtSuppRates[1] = 4; | |
2448 | for (ii = 0; ii < 4; ii++) | |
2449 | pMgmt->abyCurrSuppRates[2+ii] = abyCCK_RATE[ii]; | |
2450 | for (ii = 4; ii < 8; ii++) | |
2451 | pMgmt->abyCurrSuppRates[2+ii] = abyOFDM_RATE[ii-4]; | |
2452 | for (ii = 0; ii < 4; ii++) | |
2453 | pMgmt->abyCurrExtSuppRates[2+ii] = abyOFDM_RATE[ii+4]; | |
2454 | } | |
2455 | ||
2456 | ||
2457 | // Disable Protect Mode | |
2458 | pDevice->bProtectMode = 0; | |
2459 | MACvDisableProtectMD(pDevice->PortOffset); | |
2460 | ||
2461 | pDevice->bBarkerPreambleMd = 0; | |
2462 | MACvDisableBarkerPreambleMd(pDevice->PortOffset); | |
2463 | ||
2464 | // Kyle Test 2003.11.04 | |
2465 | ||
2466 | // set HW beacon interval | |
2467 | if (pMgmt->wIBSSBeaconPeriod == 0) | |
2468 | pMgmt->wIBSSBeaconPeriod = DEFAULT_IBSS_BI; | |
2469 | ||
2470 | ||
2471 | CARDbGetCurrentTSF(pDevice->PortOffset, &qwCurrTSF); | |
2472 | // clear TSF counter | |
2473 | VNSvOutPortB(pDevice->PortOffset + MAC_REG_TFTCTL, TFTCTL_TSFCNTRST); | |
2474 | // enable TSF counter | |
2475 | VNSvOutPortB(pDevice->PortOffset + MAC_REG_TFTCTL, TFTCTL_TSFCNTREN); | |
2476 | ||
2477 | // set Next TBTT | |
2478 | CARDvSetFirstNextTBTT(pDevice->PortOffset, pMgmt->wIBSSBeaconPeriod); | |
2479 | ||
2480 | pMgmt->uIBSSChannel = pDevice->uChannel; | |
2481 | ||
2482 | if (pMgmt->uIBSSChannel == 0) | |
2483 | pMgmt->uIBSSChannel = DEFAULT_IBSS_CHANNEL; | |
2484 | ||
2485 | ||
2486 | // set basic rate | |
2487 | ||
2488 | RATEvParseMaxRate((PVOID)pDevice, (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
2489 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates, TRUE, | |
2490 | &wMaxBasicRate, &wMaxSuppRate, &wSuppRate, | |
2491 | &byTopCCKBasicRate, &byTopOFDMBasicRate); | |
2492 | ||
2493 | ||
2494 | if (pMgmt->eConfigMode == WMAC_CONFIG_AP) { | |
2495 | pMgmt->eCurrMode = WMAC_MODE_ESS_AP; | |
2496 | } | |
2497 | ||
2498 | if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) { | |
51b6d9c2 | 2499 | memcpy(pMgmt->abyIBSSDFSOwner, pDevice->abyCurrentNetAddr, 6); |
5449c685 FB |
2500 | pMgmt->byIBSSDFSRecovery = 10; |
2501 | pMgmt->eCurrMode = WMAC_MODE_IBSS_STA; | |
2502 | } | |
2503 | ||
2504 | // Adopt pre-configured IBSS vars to current vars | |
2505 | pMgmt->eCurrState = WMAC_STATE_STARTED; | |
2506 | pMgmt->wCurrBeaconPeriod = pMgmt->wIBSSBeaconPeriod; | |
2507 | pMgmt->uCurrChannel = pMgmt->uIBSSChannel; | |
2508 | pMgmt->wCurrATIMWindow = pMgmt->wIBSSATIMWindow; | |
2509 | MACvWriteATIMW(pDevice->PortOffset, pMgmt->wCurrATIMWindow); | |
2510 | pDevice->uCurrRSSI = 0; | |
2511 | pDevice->byCurrSQ = 0; | |
2512 | //memcpy(pMgmt->abyDesireSSID,pMgmt->abyAdHocSSID, | |
2513 | // ((PWLAN_IE_SSID)pMgmt->abyAdHocSSID)->len + WLAN_IEHDR_LEN); | |
2514 | memset(pMgmt->abyCurrSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); | |
2515 | memcpy(pMgmt->abyCurrSSID, | |
2516 | pMgmt->abyDesireSSID, | |
2517 | ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len + WLAN_IEHDR_LEN | |
2518 | ); | |
2519 | ||
2520 | if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) { | |
2521 | // AP mode BSSID = MAC addr | |
2522 | memcpy(pMgmt->abyCurrBSSID, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
7e809a9b | 2523 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO"AP beacon created BSSID:%02x-%02x-%02x-%02x-%02x-%02x \n", |
5449c685 FB |
2524 | pMgmt->abyCurrBSSID[0], |
2525 | pMgmt->abyCurrBSSID[1], | |
2526 | pMgmt->abyCurrBSSID[2], | |
2527 | pMgmt->abyCurrBSSID[3], | |
2528 | pMgmt->abyCurrBSSID[4], | |
2529 | pMgmt->abyCurrBSSID[5] | |
2530 | ); | |
2531 | } | |
2532 | ||
2533 | if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) { | |
2534 | ||
2535 | // BSSID selected must be randomized as spec 11.1.3 | |
2536 | pMgmt->abyCurrBSSID[5] = (BYTE) (LODWORD(qwCurrTSF)& 0x000000ff); | |
2537 | pMgmt->abyCurrBSSID[4] = (BYTE)((LODWORD(qwCurrTSF)& 0x0000ff00) >> 8); | |
2538 | pMgmt->abyCurrBSSID[3] = (BYTE)((LODWORD(qwCurrTSF)& 0x00ff0000) >> 16); | |
2539 | pMgmt->abyCurrBSSID[2] = (BYTE)((LODWORD(qwCurrTSF)& 0x00000ff0) >> 4); | |
2540 | pMgmt->abyCurrBSSID[1] = (BYTE)((LODWORD(qwCurrTSF)& 0x000ff000) >> 12); | |
2541 | pMgmt->abyCurrBSSID[0] = (BYTE)((LODWORD(qwCurrTSF)& 0x0ff00000) >> 20); | |
2542 | pMgmt->abyCurrBSSID[5] ^= pMgmt->abyMACAddr[0]; | |
2543 | pMgmt->abyCurrBSSID[4] ^= pMgmt->abyMACAddr[1]; | |
2544 | pMgmt->abyCurrBSSID[3] ^= pMgmt->abyMACAddr[2]; | |
2545 | pMgmt->abyCurrBSSID[2] ^= pMgmt->abyMACAddr[3]; | |
2546 | pMgmt->abyCurrBSSID[1] ^= pMgmt->abyMACAddr[4]; | |
2547 | pMgmt->abyCurrBSSID[0] ^= pMgmt->abyMACAddr[5]; | |
2548 | pMgmt->abyCurrBSSID[0] &= ~IEEE_ADDR_GROUP; | |
2549 | pMgmt->abyCurrBSSID[0] |= IEEE_ADDR_UNIVERSAL; | |
2550 | ||
2551 | ||
7e809a9b | 2552 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO"Adhoc beacon created bssid:%02x-%02x-%02x-%02x-%02x-%02x \n", |
5449c685 FB |
2553 | pMgmt->abyCurrBSSID[0], |
2554 | pMgmt->abyCurrBSSID[1], | |
2555 | pMgmt->abyCurrBSSID[2], | |
2556 | pMgmt->abyCurrBSSID[3], | |
2557 | pMgmt->abyCurrBSSID[4], | |
2558 | pMgmt->abyCurrBSSID[5] | |
2559 | ); | |
2560 | } | |
2561 | ||
2562 | // Set Capability Info | |
2563 | pMgmt->wCurrCapInfo = 0; | |
2564 | ||
2565 | if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) { | |
2566 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_ESS(1); | |
2567 | pMgmt->byDTIMPeriod = DEFAULT_DTIM_PERIOD; | |
2568 | pMgmt->byDTIMCount = pMgmt->byDTIMPeriod - 1; | |
2569 | } | |
2570 | ||
2571 | if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) { | |
2572 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_IBSS(1); | |
2573 | } | |
2574 | ||
2575 | if (pDevice->bEncryptionEnable) { | |
2576 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_PRIVACY(1); | |
2577 | if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) { | |
2578 | if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) { | |
2579 | pMgmt->byCSSPK = KEY_CTL_CCMP; | |
2580 | pMgmt->byCSSGK = KEY_CTL_CCMP; | |
2581 | } else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) { | |
2582 | pMgmt->byCSSPK = KEY_CTL_TKIP; | |
2583 | pMgmt->byCSSGK = KEY_CTL_TKIP; | |
2584 | } else { | |
2585 | pMgmt->byCSSPK = KEY_CTL_NONE; | |
2586 | pMgmt->byCSSGK = KEY_CTL_WEP; | |
2587 | } | |
2588 | } else { | |
2589 | pMgmt->byCSSPK = KEY_CTL_WEP; | |
2590 | pMgmt->byCSSGK = KEY_CTL_WEP; | |
2591 | } | |
2592 | }; | |
2593 | ||
2594 | pMgmt->byERPContext = 0; | |
2595 | ||
2596 | // memcpy(pDevice->abyBSSID, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
2597 | ||
2598 | if (pMgmt->eConfigMode == WMAC_CONFIG_AP) { | |
2599 | CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_AP); | |
2600 | } else { | |
2601 | CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_ADHOC); | |
2602 | } | |
2603 | ||
2604 | CARDbSetPhyParameter( pMgmt->pAdapter, | |
2605 | pMgmt->eCurrentPHYMode, | |
2606 | pMgmt->wCurrCapInfo, | |
2607 | pMgmt->byERPContext, | |
2608 | pMgmt->abyCurrSuppRates, | |
2609 | pMgmt->abyCurrExtSuppRates | |
2610 | ); | |
2611 | ||
2612 | CARDbSetBeaconPeriod(pMgmt->pAdapter, pMgmt->wIBSSBeaconPeriod); | |
2613 | // set channel and clear NAV | |
2614 | CARDbSetChannel(pMgmt->pAdapter, pMgmt->uIBSSChannel); | |
2615 | pMgmt->uCurrChannel = pMgmt->uIBSSChannel; | |
2616 | ||
2617 | if (CARDbIsShortPreamble(pMgmt->pAdapter)) { | |
2618 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1); | |
2619 | } else { | |
2620 | pMgmt->wCurrCapInfo &= (~WLAN_SET_CAP_INFO_SHORTPREAMBLE(1)); | |
2621 | } | |
2622 | ||
2623 | if ((pMgmt->b11hEnable == TRUE) && | |
2624 | (pMgmt->eCurrentPHYMode == PHY_TYPE_11A)) { | |
2625 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SPECTRUMMNG(1); | |
2626 | } else { | |
2627 | pMgmt->wCurrCapInfo &= (~WLAN_SET_CAP_INFO_SPECTRUMMNG(1)); | |
2628 | } | |
2629 | ||
2630 | pMgmt->eCurrState = WMAC_STATE_STARTED; | |
2631 | // Prepare beacon to send | |
2632 | if (bMgrPrepareBeaconToSend((HANDLE)pDevice, pMgmt)) { | |
2633 | *pStatus = CMD_STATUS_SUCCESS; | |
2634 | } | |
2635 | ||
2636 | return ; | |
2637 | } | |
2638 | ||
2639 | ||
2640 | ||
2641 | /*+ | |
2642 | * | |
2643 | * Routine Description: | |
2644 | * Instructs wmac to join a bss using the supplied attributes. | |
2645 | * The arguments may the BSSID or SSID and the rest of the | |
2646 | * attributes are obtained from the scan result of known bss list. | |
2647 | * | |
2648 | * | |
2649 | * Return Value: | |
2650 | * None. | |
2651 | * | |
2652 | -*/ | |
2653 | ||
2654 | VOID | |
2655 | vMgrJoinBSSBegin( | |
2656 | IN HANDLE hDeviceContext, | |
2657 | OUT PCMD_STATUS pStatus | |
2658 | ) | |
2659 | { | |
2660 | ||
2661 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
2662 | PSMgmtObject pMgmt = pDevice->pMgmt; | |
2663 | PKnownBSS pCurr = NULL; | |
2664 | UINT ii, uu; | |
2665 | PWLAN_IE_SUPP_RATES pItemRates = NULL; | |
2666 | PWLAN_IE_SUPP_RATES pItemExtRates = NULL; | |
2667 | PWLAN_IE_SSID pItemSSID; | |
2668 | UINT uRateLen = WLAN_RATES_MAXLEN; | |
2669 | WORD wMaxBasicRate = RATE_1M; | |
2670 | WORD wMaxSuppRate = RATE_1M; | |
2671 | WORD wSuppRate; | |
2672 | BYTE byTopCCKBasicRate = RATE_1M; | |
2673 | BYTE byTopOFDMBasicRate = RATE_1M; | |
2674 | ||
2675 | ||
2676 | for (ii = 0; ii < MAX_BSS_NUM; ii++) { | |
2677 | if (pMgmt->sBSSList[ii].bActive == TRUE) | |
2678 | break; | |
2679 | } | |
2680 | ||
2681 | if (ii == MAX_BSS_NUM) { | |
2682 | *pStatus = CMD_STATUS_RESOURCES; | |
7e809a9b | 2683 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "BSS finding:BSS list is empty.\n"); |
5449c685 FB |
2684 | return; |
2685 | }; | |
2686 | ||
2687 | // memset(pMgmt->abyDesireBSSID, 0, WLAN_BSSID_LEN); | |
2688 | // Search known BSS list for prefer BSSID or SSID | |
2689 | ||
2690 | pCurr = BSSpSearchBSSList(pDevice, | |
2691 | pMgmt->abyDesireBSSID, | |
2692 | pMgmt->abyDesireSSID, | |
2693 | pMgmt->eConfigPHYMode | |
2694 | ); | |
2695 | ||
2696 | if (pCurr == NULL){ | |
2697 | *pStatus = CMD_STATUS_RESOURCES; | |
2698 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID; | |
7e809a9b | 2699 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Scanning [%s] not found, disconnected !\n", pItemSSID->abySSID); |
5449c685 FB |
2700 | return; |
2701 | }; | |
2702 | ||
7e809a9b | 2703 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "AP(BSS) finding:Found a AP(BSS)..\n"); |
5449c685 FB |
2704 | if (WLAN_GET_CAP_INFO_ESS(cpu_to_le16(pCurr->wCapInfo))){ |
2705 | ||
2706 | if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA)||(pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK)) { | |
2707 | ||
2708 | // patch for CISCO migration mode | |
2709 | /* | |
2710 | if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) { | |
2711 | if (WPA_SearchRSN(0, WPA_TKIP, pCurr) == FALSE) { | |
7e809a9b | 2712 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No match RSN info. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n"); |
5449c685 FB |
2713 | // encryption mode error |
2714 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
2715 | return; | |
2716 | } | |
2717 | } else if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) { | |
2718 | if (WPA_SearchRSN(0, WPA_AESCCMP, pCurr) == FALSE) { | |
7e809a9b | 2719 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No match RSN info. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n"); |
5449c685 FB |
2720 | // encryption mode error |
2721 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
2722 | return; | |
2723 | } | |
2724 | } | |
2725 | */ | |
2726 | } | |
2727 | ||
2728 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT | |
2729 | //if(pDevice->bWPASuppWextEnabled == TRUE) | |
2730 | Encyption_Rebuild(pDevice, pCurr); | |
2731 | #endif | |
2732 | // Infrastructure BSS | |
2733 | s_vMgrSynchBSS(pDevice, | |
2734 | WMAC_MODE_ESS_STA, | |
2735 | pCurr, | |
2736 | pStatus | |
2737 | ); | |
2738 | ||
2739 | if (*pStatus == CMD_STATUS_SUCCESS){ | |
2740 | ||
2741 | // Adopt this BSS state vars in Mgmt Object | |
2742 | pMgmt->uCurrChannel = pCurr->uChannel; | |
2743 | ||
2744 | memset(pMgmt->abyCurrSuppRates, 0 , WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1); | |
2745 | memset(pMgmt->abyCurrExtSuppRates, 0 , WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1); | |
2746 | ||
2747 | if (pCurr->eNetworkTypeInUse == PHY_TYPE_11B) { | |
2748 | uRateLen = WLAN_RATES_MAXLEN_11B; | |
2749 | } | |
2750 | ||
2751 | pItemRates = (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates; | |
2752 | pItemExtRates = (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates; | |
2753 | ||
2754 | // Parse Support Rate IE | |
2755 | pItemRates->byElementID = WLAN_EID_SUPP_RATES; | |
2756 | pItemRates->len = RATEuSetIE((PWLAN_IE_SUPP_RATES)pCurr->abySuppRates, | |
2757 | pItemRates, | |
2758 | uRateLen); | |
2759 | ||
2760 | // Parse Extension Support Rate IE | |
2761 | pItemExtRates->byElementID = WLAN_EID_EXTSUPP_RATES; | |
2762 | pItemExtRates->len = RATEuSetIE((PWLAN_IE_SUPP_RATES)pCurr->abyExtSuppRates, | |
2763 | pItemExtRates, | |
2764 | uRateLen); | |
2765 | // Stuffing Rate IE | |
2766 | if ((pItemExtRates->len > 0) && (pItemRates->len < 8)) { | |
2767 | for (ii = 0; ii < (UINT)(8 - pItemRates->len); ) { | |
2768 | pItemRates->abyRates[pItemRates->len + ii] = pItemExtRates->abyRates[ii]; | |
2769 | ii ++; | |
2770 | if (pItemExtRates->len <= ii) | |
2771 | break; | |
2772 | } | |
2773 | pItemRates->len += (BYTE)ii; | |
2774 | if (pItemExtRates->len - ii > 0) { | |
2775 | pItemExtRates->len -= (BYTE)ii; | |
2776 | for (uu = 0; uu < pItemExtRates->len; uu ++) { | |
2777 | pItemExtRates->abyRates[uu] = pItemExtRates->abyRates[uu + ii]; | |
2778 | } | |
2779 | } else { | |
2780 | pItemExtRates->len = 0; | |
2781 | } | |
2782 | } | |
2783 | ||
2784 | RATEvParseMaxRate((PVOID)pDevice, pItemRates, pItemExtRates, TRUE, | |
2785 | &wMaxBasicRate, &wMaxSuppRate, &wSuppRate, | |
2786 | &byTopCCKBasicRate, &byTopOFDMBasicRate); | |
2787 | ||
2788 | // TODO: deal with if wCapInfo the privacy is on, but station WEP is off | |
2789 | // TODO: deal with if wCapInfo the PS-Pollable is on. | |
2790 | pMgmt->wCurrBeaconPeriod = pCurr->wBeaconInterval; | |
2791 | memset(pMgmt->abyCurrSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); | |
2792 | memcpy(pMgmt->abyCurrBSSID, pCurr->abyBSSID, WLAN_BSSID_LEN); | |
2793 | memcpy(pMgmt->abyCurrSSID, pCurr->abySSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); | |
2794 | ||
2795 | pMgmt->eCurrMode = WMAC_MODE_ESS_STA; | |
2796 | ||
2797 | pMgmt->eCurrState = WMAC_STATE_JOINTED; | |
2798 | // Adopt BSS state in Adapter Device Object | |
2799 | //pDevice->byOpMode = OP_MODE_INFRASTRUCTURE; | |
2800 | // memcpy(pDevice->abyBSSID, pCurr->abyBSSID, WLAN_BSSID_LEN); | |
2801 | ||
2802 | // Add current BSS to Candidate list | |
2803 | // This should only works for WPA2 BSS, and WPA2 BSS check must be done before. | |
2804 | if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) { | |
2805 | BOOL bResult = bAdd_PMKID_Candidate((HANDLE)pDevice, pMgmt->abyCurrBSSID, &pCurr->sRSNCapObj); | |
7e809a9b | 2806 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"bAdd_PMKID_Candidate: 1(%d)\n", bResult); |
5449c685 FB |
2807 | if (bResult == FALSE) { |
2808 | vFlush_PMKID_Candidate((HANDLE)pDevice); | |
7e809a9b | 2809 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vFlush_PMKID_Candidate: 4\n"); |
5449c685 FB |
2810 | bAdd_PMKID_Candidate((HANDLE)pDevice, pMgmt->abyCurrBSSID, &pCurr->sRSNCapObj); |
2811 | } | |
2812 | } | |
2813 | ||
2814 | // Preamble type auto-switch: if AP can receive short-preamble cap, | |
2815 | // we can turn on too. | |
2816 | ||
7e809a9b | 2817 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Join ESS\n"); |
5449c685 FB |
2818 | |
2819 | ||
2820 | ||
7e809a9b | 2821 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"End of Join AP -- A/B/G Action\n"); |
5449c685 FB |
2822 | } |
2823 | else { | |
2824 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
2825 | }; | |
2826 | ||
2827 | ||
2828 | } | |
2829 | else { | |
2830 | // ad-hoc mode BSS | |
2831 | if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) { | |
2832 | ||
2833 | if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) { | |
2834 | if (WPA_SearchRSN(0, WPA_TKIP, pCurr) == FALSE) { | |
2835 | // encryption mode error | |
2836 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
2837 | return; | |
2838 | } | |
2839 | } else if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) { | |
2840 | if (WPA_SearchRSN(0, WPA_AESCCMP, pCurr) == FALSE) { | |
2841 | // encryption mode error | |
2842 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
2843 | return; | |
2844 | } | |
2845 | } else { | |
2846 | // encryption mode error | |
2847 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
2848 | return; | |
2849 | } | |
2850 | } | |
2851 | ||
2852 | s_vMgrSynchBSS(pDevice, | |
2853 | WMAC_MODE_IBSS_STA, | |
2854 | pCurr, | |
2855 | pStatus | |
2856 | ); | |
2857 | ||
2858 | if (*pStatus == CMD_STATUS_SUCCESS){ | |
2859 | // Adopt this BSS state vars in Mgmt Object | |
2860 | // TODO: check if CapInfo privacy on, but we don't.. | |
2861 | pMgmt->uCurrChannel = pCurr->uChannel; | |
2862 | ||
2863 | ||
2864 | // Parse Support Rate IE | |
2865 | pMgmt->abyCurrSuppRates[0] = WLAN_EID_SUPP_RATES; | |
2866 | pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)pCurr->abySuppRates, | |
2867 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
2868 | WLAN_RATES_MAXLEN_11B); | |
2869 | // set basic rate | |
2870 | RATEvParseMaxRate((PVOID)pDevice, (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
2871 | NULL, TRUE, &wMaxBasicRate, &wMaxSuppRate, &wSuppRate, | |
2872 | &byTopCCKBasicRate, &byTopOFDMBasicRate); | |
2873 | ||
2874 | pMgmt->wCurrCapInfo = pCurr->wCapInfo; | |
2875 | pMgmt->wCurrBeaconPeriod = pCurr->wBeaconInterval; | |
2876 | memset(pMgmt->abyCurrSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN); | |
2877 | memcpy(pMgmt->abyCurrBSSID, pCurr->abyBSSID, WLAN_BSSID_LEN); | |
2878 | memcpy(pMgmt->abyCurrSSID, pCurr->abySSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN); | |
2879 | // pMgmt->wCurrATIMWindow = pCurr->wATIMWindow; | |
2880 | MACvWriteATIMW(pDevice->PortOffset, pMgmt->wCurrATIMWindow); | |
2881 | pMgmt->eCurrMode = WMAC_MODE_IBSS_STA; | |
2882 | ||
2883 | pMgmt->eCurrState = WMAC_STATE_STARTED; | |
2884 | // Adopt BSS state in Adapter Device Object | |
2885 | //pDevice->byOpMode = OP_MODE_ADHOC; | |
2886 | // pDevice->bLinkPass = TRUE; | |
2887 | // memcpy(pDevice->abyBSSID, pCurr->abyBSSID, WLAN_BSSID_LEN); | |
2888 | ||
7e809a9b | 2889 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Join IBSS ok:%02x-%02x-%02x-%02x-%02x-%02x \n", |
5449c685 FB |
2890 | pMgmt->abyCurrBSSID[0], |
2891 | pMgmt->abyCurrBSSID[1], | |
2892 | pMgmt->abyCurrBSSID[2], | |
2893 | pMgmt->abyCurrBSSID[3], | |
2894 | pMgmt->abyCurrBSSID[4], | |
2895 | pMgmt->abyCurrBSSID[5] | |
2896 | ); | |
2897 | // Preamble type auto-switch: if AP can receive short-preamble cap, | |
2898 | // and if registry setting is short preamble we can turn on too. | |
2899 | ||
2900 | // Prepare beacon | |
2901 | bMgrPrepareBeaconToSend((HANDLE)pDevice, pMgmt); | |
2902 | } | |
2903 | else { | |
2904 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
2905 | }; | |
2906 | }; | |
2907 | return; | |
2908 | } | |
2909 | ||
2910 | ||
2911 | ||
2912 | /*+ | |
2913 | * | |
2914 | * Routine Description: | |
2915 | * Set HW to synchronize a specific BSS from known BSS list. | |
2916 | * | |
2917 | * | |
2918 | * Return Value: | |
2919 | * PCM_STATUS | |
2920 | * | |
2921 | -*/ | |
2922 | static | |
2923 | VOID | |
2924 | s_vMgrSynchBSS ( | |
2925 | IN PSDevice pDevice, | |
2926 | IN UINT uBSSMode, | |
2927 | IN PKnownBSS pCurr, | |
2928 | OUT PCMD_STATUS pStatus | |
2929 | ) | |
2930 | { | |
2931 | CARD_PHY_TYPE ePhyType = PHY_TYPE_11B; | |
2932 | PSMgmtObject pMgmt = pDevice->pMgmt; | |
2933 | // int ii; | |
2934 | //1M, 2M, 5M, 11M, 18M, 24M, 36M, 54M | |
2935 | BYTE abyCurrSuppRatesG[] = {WLAN_EID_SUPP_RATES, 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C}; | |
2936 | BYTE abyCurrExtSuppRatesG[] = {WLAN_EID_EXTSUPP_RATES, 4, 0x0C, 0x12, 0x18, 0x60}; | |
2937 | //6M, 9M, 12M, 48M | |
2938 | BYTE abyCurrSuppRatesA[] = {WLAN_EID_SUPP_RATES, 8, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C}; | |
2939 | BYTE abyCurrSuppRatesB[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16}; | |
2940 | ||
2941 | ||
2942 | *pStatus = CMD_STATUS_FAILURE; | |
2943 | ||
2944 | if (s_bCipherMatch(pCurr, | |
2945 | pDevice->eEncryptionStatus, | |
2946 | &(pMgmt->byCSSPK), | |
2947 | &(pMgmt->byCSSGK)) == FALSE) { | |
7e809a9b | 2948 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "s_bCipherMatch Fail .......\n"); |
5449c685 FB |
2949 | return; |
2950 | } | |
2951 | ||
2952 | pMgmt->pCurrBSS = pCurr; | |
2953 | ||
2954 | // if previous mode is IBSS. | |
2955 | if(pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) { | |
2956 | MACvRegBitsOff(pDevice->PortOffset, MAC_REG_BCNDMACTL, BEACON_READY); | |
2957 | MACvRegBitsOff(pDevice->PortOffset, MAC_REG_TCR, TCR_AUTOBCNTX); | |
2958 | } | |
2959 | ||
2960 | // Init the BSS informations | |
2961 | pDevice->bCCK = TRUE; | |
2962 | pDevice->bProtectMode = FALSE; | |
2963 | MACvDisableProtectMD(pDevice->PortOffset); | |
2964 | pDevice->bBarkerPreambleMd = FALSE; | |
2965 | MACvDisableBarkerPreambleMd(pDevice->PortOffset); | |
2966 | pDevice->bNonERPPresent = FALSE; | |
2967 | pDevice->byPreambleType = 0; | |
2968 | pDevice->wBasicRate = 0; | |
2969 | // Set Basic Rate | |
2970 | CARDbAddBasicRate((PVOID)pDevice, RATE_1M); | |
2971 | // calculate TSF offset | |
2972 | // TSF Offset = Received Timestamp TSF - Marked Local's TSF | |
2973 | CARDbUpdateTSF(pDevice, pCurr->byRxRate, pCurr->qwBSSTimestamp, pCurr->qwLocalTSF); | |
2974 | ||
2975 | CARDbSetBeaconPeriod(pDevice, pCurr->wBeaconInterval); | |
2976 | ||
2977 | // set Next TBTT | |
2978 | // Next TBTT = ((local_current_TSF / beacon_interval) + 1 ) * beacon_interval | |
2979 | CARDvSetFirstNextTBTT(pDevice->PortOffset, pCurr->wBeaconInterval); | |
2980 | ||
2981 | // set BSSID | |
2982 | MACvWriteBSSIDAddress(pDevice->PortOffset, pCurr->abyBSSID); | |
2983 | ||
2984 | MACvReadBSSIDAddress(pDevice->PortOffset, pMgmt->abyCurrBSSID); | |
2985 | ||
7e809a9b | 2986 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Sync:set CurrBSSID address = %02x-%02x-%02x=%02x-%02x-%02x\n", |
5449c685 FB |
2987 | pMgmt->abyCurrBSSID[0], |
2988 | pMgmt->abyCurrBSSID[1], | |
2989 | pMgmt->abyCurrBSSID[2], | |
2990 | pMgmt->abyCurrBSSID[3], | |
2991 | pMgmt->abyCurrBSSID[4], | |
2992 | pMgmt->abyCurrBSSID[5]); | |
2993 | ||
2994 | if (pCurr->eNetworkTypeInUse == PHY_TYPE_11A) { | |
2995 | if ((pMgmt->eConfigPHYMode == PHY_TYPE_11A) || | |
2996 | (pMgmt->eConfigPHYMode == PHY_TYPE_AUTO)) { | |
2997 | ePhyType = PHY_TYPE_11A; | |
2998 | } else { | |
2999 | return; | |
3000 | } | |
3001 | } else if (pCurr->eNetworkTypeInUse == PHY_TYPE_11B) { | |
3002 | if ((pMgmt->eConfigPHYMode == PHY_TYPE_11B) || | |
3003 | (pMgmt->eConfigPHYMode == PHY_TYPE_11G) || | |
3004 | (pMgmt->eConfigPHYMode == PHY_TYPE_AUTO)) { | |
3005 | ePhyType = PHY_TYPE_11B; | |
3006 | } else { | |
3007 | return; | |
3008 | } | |
3009 | } else { | |
3010 | if ((pMgmt->eConfigPHYMode == PHY_TYPE_11G) || | |
3011 | (pMgmt->eConfigPHYMode == PHY_TYPE_AUTO)) { | |
3012 | ePhyType = PHY_TYPE_11G; | |
3013 | } else if (pMgmt->eConfigPHYMode == PHY_TYPE_11B) { | |
3014 | ePhyType = PHY_TYPE_11B; | |
3015 | } else { | |
3016 | return; | |
3017 | } | |
3018 | } | |
3019 | ||
3020 | if (ePhyType == PHY_TYPE_11A) { | |
51b6d9c2 | 3021 | memcpy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesA[0], sizeof(abyCurrSuppRatesA)); |
5449c685 FB |
3022 | pMgmt->abyCurrExtSuppRates[1] = 0; |
3023 | } else if (ePhyType == PHY_TYPE_11B) { | |
51b6d9c2 | 3024 | memcpy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesB[0], sizeof(abyCurrSuppRatesB)); |
5449c685 FB |
3025 | pMgmt->abyCurrExtSuppRates[1] = 0; |
3026 | } else { | |
51b6d9c2 JL |
3027 | memcpy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesG[0], sizeof(abyCurrSuppRatesG)); |
3028 | memcpy(pMgmt->abyCurrExtSuppRates, &abyCurrExtSuppRatesG[0], sizeof(abyCurrExtSuppRatesG)); | |
5449c685 FB |
3029 | } |
3030 | ||
3031 | ||
3032 | if (WLAN_GET_CAP_INFO_ESS(pCurr->wCapInfo)) { | |
3033 | CARDbSetBSSID(pMgmt->pAdapter, pCurr->abyBSSID, OP_MODE_INFRASTRUCTURE); | |
3034 | // Add current BSS to Candidate list | |
3035 | // This should only works for WPA2 BSS, and WPA2 BSS check must be done before. | |
3036 | if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) { | |
3037 | CARDbAdd_PMKID_Candidate(pMgmt->pAdapter, pMgmt->abyCurrBSSID, pCurr->sRSNCapObj.bRSNCapExist, pCurr->sRSNCapObj.wRSNCap); | |
3038 | } | |
3039 | } else { | |
3040 | CARDbSetBSSID(pMgmt->pAdapter, pCurr->abyBSSID, OP_MODE_ADHOC); | |
3041 | } | |
3042 | ||
3043 | if (CARDbSetPhyParameter( pMgmt->pAdapter, | |
3044 | ePhyType, | |
3045 | pCurr->wCapInfo, | |
3046 | pCurr->sERP.byERP, | |
3047 | pMgmt->abyCurrSuppRates, | |
3048 | pMgmt->abyCurrExtSuppRates | |
3049 | ) != TRUE) { | |
7e809a9b | 3050 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "<----s_bSynchBSS Set Phy Mode Fail [%d]\n", ePhyType); |
5449c685 FB |
3051 | return; |
3052 | } | |
3053 | // set channel and clear NAV | |
3054 | if (CARDbSetChannel(pMgmt->pAdapter, pCurr->uChannel) == FALSE) { | |
7e809a9b | 3055 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "<----s_bSynchBSS Set Channel [%d]\n", pCurr->uChannel); |
5449c685 FB |
3056 | return; |
3057 | } | |
3058 | ||
3059 | /* | |
3060 | for (ii=0;ii<BB_VGA_LEVEL;ii++) { | |
3061 | if (pCurr->ldBmMAX< pDevice->ldBmThreshold[ii]) { | |
3062 | pDevice->byBBVGANew = pDevice->abyBBVGA[ii]; | |
3063 | break; | |
3064 | } | |
3065 | } | |
3066 | ||
3067 | if (pDevice->byBBVGANew != pDevice->byBBVGACurrent) { | |
7e809a9b | 3068 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"RSSI[%d] NewGain[%d] OldGain[%d] \n", |
5449c685 FB |
3069 | (int)pCurr->ldBmMAX, pDevice->byBBVGANew, pDevice->byBBVGACurrent); |
3070 | printk("RSSI[%d] NewGain[%d] OldGain[%d] \n", | |
3071 | (int)pCurr->ldBmMAX, pDevice->byBBVGANew, pDevice->byBBVGACurrent); | |
3072 | BBvSetVGAGainOffset(pDevice, pDevice->byBBVGANew); | |
3073 | } | |
3074 | printk("ldBmMAX[%d] NewGain[%d] OldGain[%d] \n", | |
3075 | (int)pCurr->ldBmMAX, pDevice->byBBVGANew, pDevice->byBBVGACurrent); | |
3076 | */ | |
3077 | pMgmt->uCurrChannel = pCurr->uChannel; | |
3078 | pMgmt->eCurrentPHYMode = ePhyType; | |
3079 | pMgmt->byERPContext = pCurr->sERP.byERP; | |
7e809a9b | 3080 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Sync:Set to channel = [%d]\n", (INT)pCurr->uChannel); |
5449c685 FB |
3081 | |
3082 | ||
3083 | *pStatus = CMD_STATUS_SUCCESS; | |
3084 | ||
3085 | ||
3086 | return; | |
3087 | }; | |
3088 | ||
3089 | //mike add: fix NetworkManager 0.7.0 hidden ssid mode in WPA encryption | |
3090 | // ,need reset eAuthenMode and eEncryptionStatus | |
3091 | static VOID Encyption_Rebuild( | |
3092 | IN PSDevice pDevice, | |
3093 | IN PKnownBSS pCurr | |
3094 | ) | |
3095 | { | |
3096 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); | |
3097 | // UINT ii , uSameBssidNum=0; | |
3098 | ||
3099 | // for (ii = 0; ii < MAX_BSS_NUM; ii++) { | |
3100 | // if (pMgmt->sBSSList[ii].bActive && | |
3101 | // IS_ETH_ADDRESS_EQUAL(pMgmt->sBSSList[ii].abyBSSID, pCurr->abyBSSID)) { | |
3102 | // uSameBssidNum++; | |
3103 | // } | |
3104 | // } | |
3105 | // if( uSameBssidNum>=2) { //we only check AP in hidden sssid mode | |
3106 | if ((pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) || //networkmanager 0.7.0 does not give the pairwise-key selsection, | |
3107 | (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) { // so we need re-selsect it according to real pairwise-key info. | |
3108 | if(pCurr->bWPAValid == TRUE) { //WPA-PSK | |
3109 | pMgmt->eAuthenMode = WMAC_AUTH_WPAPSK; | |
3110 | if(pCurr->abyPKType[0] == WPA_TKIP) { | |
3111 | pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled; //TKIP | |
612822f5 | 3112 | PRINT_K("Encyption_Rebuild--->ssid reset config to [WPAPSK-TKIP]\n"); |
5449c685 FB |
3113 | } |
3114 | else if(pCurr->abyPKType[0] == WPA_AESCCMP) { | |
3115 | pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled; //AES | |
612822f5 | 3116 | PRINT_K("Encyption_Rebuild--->ssid reset config to [WPAPSK-AES]\n"); |
5449c685 FB |
3117 | } |
3118 | } | |
3119 | else if(pCurr->bWPA2Valid == TRUE) { //WPA2-PSK | |
3120 | pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK; | |
3121 | if(pCurr->abyCSSPK[0] == WLAN_11i_CSS_TKIP) { | |
3122 | pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled; //TKIP | |
612822f5 | 3123 | PRINT_K("Encyption_Rebuild--->ssid reset config to [WPA2PSK-TKIP]\n"); |
5449c685 FB |
3124 | } |
3125 | else if(pCurr->abyCSSPK[0] == WLAN_11i_CSS_CCMP) { | |
3126 | pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled; //AES | |
612822f5 | 3127 | PRINT_K("Encyption_Rebuild--->ssid reset config to [WPA2PSK-AES]\n"); |
5449c685 FB |
3128 | } |
3129 | } | |
3130 | } | |
3131 | // } | |
3132 | return; | |
3133 | } | |
3134 | ||
3135 | ||
3136 | /*+ | |
3137 | * | |
3138 | * Routine Description: | |
3139 | * Format TIM field | |
3140 | * | |
3141 | * | |
3142 | * Return Value: | |
3143 | * VOID | |
3144 | * | |
3145 | -*/ | |
3146 | ||
3147 | static | |
3148 | VOID | |
3149 | s_vMgrFormatTIM( | |
3150 | IN PSMgmtObject pMgmt, | |
3151 | IN PWLAN_IE_TIM pTIM | |
3152 | ) | |
3153 | { | |
3154 | BYTE byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80}; | |
3155 | BYTE byMap; | |
3156 | UINT ii, jj; | |
3157 | BOOL bStartFound = FALSE; | |
3158 | BOOL bMulticast = FALSE; | |
3159 | WORD wStartIndex = 0; | |
3160 | WORD wEndIndex = 0; | |
3161 | ||
3162 | ||
3163 | // Find size of partial virtual bitmap | |
3164 | for (ii = 0; ii < (MAX_NODE_NUM + 1); ii++) { | |
3165 | byMap = pMgmt->abyPSTxMap[ii]; | |
3166 | if (!ii) { | |
3167 | // Mask out the broadcast bit which is indicated separately. | |
3168 | bMulticast = (byMap & byMask[0]) != 0; | |
3169 | if(bMulticast) { | |
3170 | pMgmt->sNodeDBTable[0].bRxPSPoll = TRUE; | |
3171 | } | |
3172 | byMap = 0; | |
3173 | } | |
3174 | if (byMap) { | |
3175 | if (!bStartFound) { | |
3176 | bStartFound = TRUE; | |
3177 | wStartIndex = ii; | |
3178 | } | |
3179 | wEndIndex = ii; | |
3180 | } | |
3181 | }; | |
3182 | ||
3183 | ||
3184 | // Round start index down to nearest even number | |
3185 | wStartIndex &= ~BIT0; | |
3186 | ||
3187 | // Round end index up to nearest even number | |
3188 | wEndIndex = ((wEndIndex + 1) & ~BIT0); | |
3189 | ||
3190 | // Size of element payload | |
3191 | ||
3192 | pTIM->len = 3 + (wEndIndex - wStartIndex) + 1; | |
3193 | ||
3194 | // Fill in the Fixed parts of the TIM | |
3195 | pTIM->byDTIMCount = pMgmt->byDTIMCount; | |
3196 | pTIM->byDTIMPeriod = pMgmt->byDTIMPeriod; | |
3197 | pTIM->byBitMapCtl = (bMulticast ? TIM_MULTICAST_MASK : 0) | | |
3198 | (((wStartIndex >> 1) << 1) & TIM_BITMAPOFFSET_MASK); | |
3199 | ||
3200 | // Append variable part of TIM | |
3201 | ||
3202 | for (ii = wStartIndex, jj =0 ; ii <= wEndIndex; ii++, jj++) { | |
3203 | pTIM->byVirtBitMap[jj] = pMgmt->abyPSTxMap[ii]; | |
3204 | } | |
3205 | ||
3206 | // Aid = 0 don't used. | |
3207 | pTIM->byVirtBitMap[0] &= ~BIT0; | |
3208 | } | |
3209 | ||
3210 | ||
3211 | /*+ | |
3212 | * | |
3213 | * Routine Description: | |
3214 | * Constructs an Beacon frame( Ad-hoc mode) | |
3215 | * | |
3216 | * | |
3217 | * Return Value: | |
3218 | * PTR to frame; or NULL on allocation failue | |
3219 | * | |
3220 | -*/ | |
3221 | ||
3222 | static | |
3223 | PSTxMgmtPacket | |
3224 | s_MgrMakeBeacon( | |
3225 | IN PSDevice pDevice, | |
3226 | IN PSMgmtObject pMgmt, | |
3227 | IN WORD wCurrCapInfo, | |
3228 | IN WORD wCurrBeaconPeriod, | |
3229 | IN UINT uCurrChannel, | |
3230 | IN WORD wCurrATIMWinodw, | |
3231 | IN PWLAN_IE_SSID pCurrSSID, | |
3232 | IN PBYTE pCurrBSSID, | |
3233 | IN PWLAN_IE_SUPP_RATES pCurrSuppRates, | |
3234 | IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates | |
3235 | ) | |
3236 | { | |
3237 | PSTxMgmtPacket pTxPacket = NULL; | |
3238 | WLAN_FR_BEACON sFrame; | |
3239 | BYTE abyBroadcastAddr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; | |
3240 | PBYTE pbyBuffer; | |
3241 | UINT uLength = 0; | |
3242 | PWLAN_IE_IBSS_DFS pIBSSDFS = NULL; | |
3243 | UINT ii; | |
3244 | ||
3245 | // prepare beacon frame | |
3246 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | |
3247 | memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_BEACON_FR_MAXLEN); | |
3248 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); | |
3249 | // Setup the sFrame structure. | |
3250 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; | |
3251 | sFrame.len = WLAN_BEACON_FR_MAXLEN; | |
3252 | vMgrEncodeBeacon(&sFrame); | |
3253 | // Setup the header | |
3254 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
3255 | ( | |
3256 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
3257 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_BEACON) | |
3258 | )); | |
3259 | ||
3260 | if (pDevice->bEnablePSMode) { | |
3261 | sFrame.pHdr->sA3.wFrameCtl |= cpu_to_le16((WORD)WLAN_SET_FC_PWRMGT(1)); | |
3262 | } | |
3263 | ||
3264 | memcpy( sFrame.pHdr->sA3.abyAddr1, abyBroadcastAddr, WLAN_ADDR_LEN); | |
3265 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
3266 | memcpy( sFrame.pHdr->sA3.abyAddr3, pCurrBSSID, WLAN_BSSID_LEN); | |
3267 | *sFrame.pwBeaconInterval = cpu_to_le16(wCurrBeaconPeriod); | |
3268 | *sFrame.pwCapInfo = cpu_to_le16(wCurrCapInfo); | |
3269 | // Copy SSID | |
3270 | sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len); | |
3271 | sFrame.len += ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len + WLAN_IEHDR_LEN; | |
3272 | memcpy(sFrame.pSSID, | |
3273 | pCurrSSID, | |
3274 | ((PWLAN_IE_SSID)pCurrSSID)->len + WLAN_IEHDR_LEN | |
3275 | ); | |
3276 | // Copy the rate set | |
3277 | sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
3278 | sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN; | |
3279 | memcpy(sFrame.pSuppRates, | |
3280 | pCurrSuppRates, | |
3281 | ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN | |
3282 | ); | |
3283 | // DS parameter | |
3284 | if (pDevice->eCurrentPHYType != PHY_TYPE_11A) { | |
3285 | sFrame.pDSParms = (PWLAN_IE_DS_PARMS)(sFrame.pBuf + sFrame.len); | |
3286 | sFrame.len += (1) + WLAN_IEHDR_LEN; | |
3287 | sFrame.pDSParms->byElementID = WLAN_EID_DS_PARMS; | |
3288 | sFrame.pDSParms->len = 1; | |
3289 | sFrame.pDSParms->byCurrChannel = (BYTE)uCurrChannel; | |
3290 | } | |
3291 | // TIM field | |
3292 | if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) { | |
3293 | sFrame.pTIM = (PWLAN_IE_TIM)(sFrame.pBuf + sFrame.len); | |
3294 | sFrame.pTIM->byElementID = WLAN_EID_TIM; | |
3295 | s_vMgrFormatTIM(pMgmt, sFrame.pTIM); | |
3296 | sFrame.len += (WLAN_IEHDR_LEN + sFrame.pTIM->len); | |
3297 | } | |
3298 | ||
3299 | if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) { | |
3300 | ||
3301 | // IBSS parameter | |
3302 | sFrame.pIBSSParms = (PWLAN_IE_IBSS_PARMS)(sFrame.pBuf + sFrame.len); | |
3303 | sFrame.len += (2) + WLAN_IEHDR_LEN; | |
3304 | sFrame.pIBSSParms->byElementID = WLAN_EID_IBSS_PARMS; | |
3305 | sFrame.pIBSSParms->len = 2; | |
3306 | sFrame.pIBSSParms->wATIMWindow = wCurrATIMWinodw; | |
3307 | if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) { | |
3308 | /* RSN parameter */ | |
3309 | sFrame.pRSNWPA = (PWLAN_IE_RSN_EXT)(sFrame.pBuf + sFrame.len); | |
3310 | sFrame.pRSNWPA->byElementID = WLAN_EID_RSN_WPA; | |
3311 | sFrame.pRSNWPA->len = 12; | |
3312 | sFrame.pRSNWPA->abyOUI[0] = 0x00; | |
3313 | sFrame.pRSNWPA->abyOUI[1] = 0x50; | |
3314 | sFrame.pRSNWPA->abyOUI[2] = 0xf2; | |
3315 | sFrame.pRSNWPA->abyOUI[3] = 0x01; | |
3316 | sFrame.pRSNWPA->wVersion = 1; | |
3317 | sFrame.pRSNWPA->abyMulticast[0] = 0x00; | |
3318 | sFrame.pRSNWPA->abyMulticast[1] = 0x50; | |
3319 | sFrame.pRSNWPA->abyMulticast[2] = 0xf2; | |
3320 | if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) | |
3321 | sFrame.pRSNWPA->abyMulticast[3] = 0x04;//AES | |
3322 | else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) | |
3323 | sFrame.pRSNWPA->abyMulticast[3] = 0x02;//TKIP | |
3324 | else if (pDevice->eEncryptionStatus == Ndis802_11Encryption1Enabled) | |
3325 | sFrame.pRSNWPA->abyMulticast[3] = 0x01;//WEP40 | |
3326 | else | |
3327 | sFrame.pRSNWPA->abyMulticast[3] = 0x00;//NONE | |
3328 | ||
3329 | // Pairwise Key Cipher Suite | |
3330 | sFrame.pRSNWPA->wPKCount = 0; | |
3331 | // Auth Key Management Suite | |
3332 | *((PWORD)(sFrame.pBuf + sFrame.len + sFrame.pRSNWPA->len))=0; | |
3333 | sFrame.pRSNWPA->len +=2; | |
3334 | ||
3335 | // RSN Capabilites | |
3336 | *((PWORD)(sFrame.pBuf + sFrame.len + sFrame.pRSNWPA->len))=0; | |
3337 | sFrame.pRSNWPA->len +=2; | |
3338 | sFrame.len += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN; | |
3339 | } | |
3340 | } | |
3341 | ||
3342 | if ((pMgmt->b11hEnable == TRUE) && | |
3343 | (pMgmt->eCurrentPHYMode == PHY_TYPE_11A)) { | |
3344 | // Country IE | |
3345 | pbyBuffer = (PBYTE)(sFrame.pBuf + sFrame.len); | |
3346 | CARDvSetCountryIE(pMgmt->pAdapter, pbyBuffer); | |
3347 | CARDvSetCountryInfo(pMgmt->pAdapter, PHY_TYPE_11A, pbyBuffer); | |
3348 | uLength += ((PWLAN_IE_COUNTRY) pbyBuffer)->len + WLAN_IEHDR_LEN; | |
3349 | pbyBuffer += (((PWLAN_IE_COUNTRY) pbyBuffer)->len + WLAN_IEHDR_LEN); | |
3350 | // Power Constrain IE | |
3351 | ((PWLAN_IE_PW_CONST) pbyBuffer)->byElementID = WLAN_EID_PWR_CONSTRAINT; | |
3352 | ((PWLAN_IE_PW_CONST) pbyBuffer)->len = 1; | |
3353 | ((PWLAN_IE_PW_CONST) pbyBuffer)->byPower = 0; | |
3354 | pbyBuffer += (1) + WLAN_IEHDR_LEN; | |
3355 | uLength += (1) + WLAN_IEHDR_LEN; | |
3356 | if (pMgmt->bSwitchChannel == TRUE) { | |
3357 | // Channel Switch IE | |
3358 | ((PWLAN_IE_CH_SW) pbyBuffer)->byElementID = WLAN_EID_CH_SWITCH; | |
3359 | ((PWLAN_IE_CH_SW) pbyBuffer)->len = 3; | |
3360 | ((PWLAN_IE_CH_SW) pbyBuffer)->byMode = 1; | |
3361 | ((PWLAN_IE_CH_SW) pbyBuffer)->byChannel = CARDbyGetChannelNumber(pMgmt->pAdapter, pMgmt->byNewChannel); | |
3362 | ((PWLAN_IE_CH_SW) pbyBuffer)->byCount = 0; | |
3363 | pbyBuffer += (3) + WLAN_IEHDR_LEN; | |
3364 | uLength += (3) + WLAN_IEHDR_LEN; | |
3365 | } | |
3366 | // TPC report | |
3367 | ((PWLAN_IE_TPC_REP) pbyBuffer)->byElementID = WLAN_EID_TPC_REP; | |
3368 | ((PWLAN_IE_TPC_REP) pbyBuffer)->len = 2; | |
3369 | ((PWLAN_IE_TPC_REP) pbyBuffer)->byTxPower = CARDbyGetTransmitPower(pMgmt->pAdapter); | |
3370 | ((PWLAN_IE_TPC_REP) pbyBuffer)->byLinkMargin = 0; | |
3371 | pbyBuffer += (2) + WLAN_IEHDR_LEN; | |
3372 | uLength += (2) + WLAN_IEHDR_LEN; | |
3373 | // IBSS DFS | |
3374 | if (pMgmt->eCurrMode != WMAC_MODE_ESS_AP) { | |
3375 | pIBSSDFS = (PWLAN_IE_IBSS_DFS) pbyBuffer; | |
3376 | pIBSSDFS->byElementID = WLAN_EID_IBSS_DFS; | |
3377 | pIBSSDFS->len = 7; | |
51b6d9c2 | 3378 | memcpy( pIBSSDFS->abyDFSOwner, |
5449c685 FB |
3379 | pMgmt->abyIBSSDFSOwner, |
3380 | 6); | |
3381 | pIBSSDFS->byDFSRecovery = pMgmt->byIBSSDFSRecovery; | |
3382 | pbyBuffer += (7) + WLAN_IEHDR_LEN; | |
3383 | uLength += (7) + WLAN_IEHDR_LEN; | |
3384 | for(ii=CB_MAX_CHANNEL_24G+1; ii<=CB_MAX_CHANNEL; ii++ ) { | |
3385 | if (CARDbGetChannelMapInfo(pMgmt->pAdapter, ii, pbyBuffer, pbyBuffer+1) == TRUE) { | |
3386 | pbyBuffer += 2; | |
3387 | uLength += 2; | |
3388 | pIBSSDFS->len += 2; | |
3389 | } | |
3390 | } | |
3391 | } | |
3392 | sFrame.len += uLength; | |
3393 | } | |
3394 | ||
3395 | if (pMgmt->eCurrentPHYMode == PHY_TYPE_11G) { | |
3396 | sFrame.pERP = (PWLAN_IE_ERP)(sFrame.pBuf + sFrame.len); | |
3397 | sFrame.len += 1 + WLAN_IEHDR_LEN; | |
3398 | sFrame.pERP->byElementID = WLAN_EID_ERP; | |
3399 | sFrame.pERP->len = 1; | |
3400 | sFrame.pERP->byContext = 0; | |
3401 | if (pDevice->bProtectMode == TRUE) | |
3402 | sFrame.pERP->byContext |= WLAN_EID_ERP_USE_PROTECTION; | |
3403 | if (pDevice->bNonERPPresent == TRUE) | |
3404 | sFrame.pERP->byContext |= WLAN_EID_ERP_NONERP_PRESENT; | |
3405 | if (pDevice->bBarkerPreambleMd == TRUE) | |
3406 | sFrame.pERP->byContext |= WLAN_EID_ERP_BARKER_MODE; | |
3407 | } | |
3408 | if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) { | |
3409 | sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
3410 | sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN; | |
51b6d9c2 | 3411 | memcpy(sFrame.pExtSuppRates, |
5449c685 FB |
3412 | pCurrExtSuppRates, |
3413 | ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN | |
3414 | ); | |
3415 | } | |
3416 | // hostapd wpa/wpa2 IE | |
3417 | if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) && (pDevice->bEnableHostapd == TRUE)) { | |
3418 | if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) { | |
3419 | if (pMgmt->wWPAIELen != 0) { | |
3420 | sFrame.pRSN = (PWLAN_IE_RSN)(sFrame.pBuf + sFrame.len); | |
3421 | memcpy(sFrame.pRSN, pMgmt->abyWPAIE, pMgmt->wWPAIELen); | |
3422 | sFrame.len += pMgmt->wWPAIELen; | |
3423 | } | |
3424 | } | |
3425 | } | |
3426 | ||
3427 | /* Adjust the length fields */ | |
3428 | pTxPacket->cbMPDULen = sFrame.len; | |
3429 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
3430 | ||
3431 | return pTxPacket; | |
3432 | } | |
3433 | ||
3434 | ||
3435 | ||
3436 | ||
3437 | ||
3438 | /*+ | |
3439 | * | |
3440 | * Routine Description: | |
3441 | * Constructs an Prob-response frame | |
3442 | * | |
3443 | * | |
3444 | * Return Value: | |
3445 | * PTR to frame; or NULL on allocation failue | |
3446 | * | |
3447 | -*/ | |
3448 | ||
3449 | ||
3450 | ||
3451 | ||
3452 | PSTxMgmtPacket | |
3453 | s_MgrMakeProbeResponse( | |
3454 | IN PSDevice pDevice, | |
3455 | IN PSMgmtObject pMgmt, | |
3456 | IN WORD wCurrCapInfo, | |
3457 | IN WORD wCurrBeaconPeriod, | |
3458 | IN UINT uCurrChannel, | |
3459 | IN WORD wCurrATIMWinodw, | |
3460 | IN PBYTE pDstAddr, | |
3461 | IN PWLAN_IE_SSID pCurrSSID, | |
3462 | IN PBYTE pCurrBSSID, | |
3463 | IN PWLAN_IE_SUPP_RATES pCurrSuppRates, | |
3464 | IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates, | |
3465 | IN BYTE byPHYType | |
3466 | ) | |
3467 | { | |
3468 | PSTxMgmtPacket pTxPacket = NULL; | |
3469 | WLAN_FR_PROBERESP sFrame; | |
3470 | PBYTE pbyBuffer; | |
3471 | UINT uLength = 0; | |
3472 | PWLAN_IE_IBSS_DFS pIBSSDFS = NULL; | |
3473 | UINT ii; | |
3474 | ||
3475 | ||
3476 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | |
3477 | memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_PROBERESP_FR_MAXLEN); | |
3478 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); | |
3479 | // Setup the sFrame structure. | |
3480 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; | |
3481 | sFrame.len = WLAN_PROBERESP_FR_MAXLEN; | |
3482 | vMgrEncodeProbeResponse(&sFrame); | |
3483 | // Setup the header | |
3484 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
3485 | ( | |
3486 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
3487 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_PROBERESP) | |
3488 | )); | |
3489 | memcpy( sFrame.pHdr->sA3.abyAddr1, pDstAddr, WLAN_ADDR_LEN); | |
3490 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
3491 | memcpy( sFrame.pHdr->sA3.abyAddr3, pCurrBSSID, WLAN_BSSID_LEN); | |
3492 | *sFrame.pwBeaconInterval = cpu_to_le16(wCurrBeaconPeriod); | |
3493 | *sFrame.pwCapInfo = cpu_to_le16(wCurrCapInfo); | |
3494 | ||
3495 | if (byPHYType == BB_TYPE_11B) { | |
3496 | *sFrame.pwCapInfo &= cpu_to_le16((WORD)~(WLAN_SET_CAP_INFO_SHORTSLOTTIME(1))); | |
3497 | } | |
3498 | ||
3499 | // Copy SSID | |
3500 | sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len); | |
3501 | sFrame.len += ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len + WLAN_IEHDR_LEN; | |
3502 | memcpy(sFrame.pSSID, | |
3503 | pCurrSSID, | |
3504 | ((PWLAN_IE_SSID)pCurrSSID)->len + WLAN_IEHDR_LEN | |
3505 | ); | |
3506 | // Copy the rate set | |
3507 | sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
3508 | ||
3509 | sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN; | |
3510 | memcpy(sFrame.pSuppRates, | |
3511 | pCurrSuppRates, | |
3512 | ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN | |
3513 | ); | |
3514 | ||
3515 | // DS parameter | |
3516 | if (pDevice->eCurrentPHYType != PHY_TYPE_11A) { | |
3517 | sFrame.pDSParms = (PWLAN_IE_DS_PARMS)(sFrame.pBuf + sFrame.len); | |
3518 | sFrame.len += (1) + WLAN_IEHDR_LEN; | |
3519 | sFrame.pDSParms->byElementID = WLAN_EID_DS_PARMS; | |
3520 | sFrame.pDSParms->len = 1; | |
3521 | sFrame.pDSParms->byCurrChannel = (BYTE)uCurrChannel; | |
3522 | } | |
3523 | ||
3524 | if (pMgmt->eCurrMode != WMAC_MODE_ESS_AP) { | |
3525 | // IBSS parameter | |
3526 | sFrame.pIBSSParms = (PWLAN_IE_IBSS_PARMS)(sFrame.pBuf + sFrame.len); | |
3527 | sFrame.len += (2) + WLAN_IEHDR_LEN; | |
3528 | sFrame.pIBSSParms->byElementID = WLAN_EID_IBSS_PARMS; | |
3529 | sFrame.pIBSSParms->len = 2; | |
3530 | sFrame.pIBSSParms->wATIMWindow = 0; | |
3531 | } | |
3532 | if (pDevice->eCurrentPHYType == PHY_TYPE_11G) { | |
3533 | sFrame.pERP = (PWLAN_IE_ERP)(sFrame.pBuf + sFrame.len); | |
3534 | sFrame.len += 1 + WLAN_IEHDR_LEN; | |
3535 | sFrame.pERP->byElementID = WLAN_EID_ERP; | |
3536 | sFrame.pERP->len = 1; | |
3537 | sFrame.pERP->byContext = 0; | |
3538 | if (pDevice->bProtectMode == TRUE) | |
3539 | sFrame.pERP->byContext |= WLAN_EID_ERP_USE_PROTECTION; | |
3540 | if (pDevice->bNonERPPresent == TRUE) | |
3541 | sFrame.pERP->byContext |= WLAN_EID_ERP_NONERP_PRESENT; | |
3542 | if (pDevice->bBarkerPreambleMd == TRUE) | |
3543 | sFrame.pERP->byContext |= WLAN_EID_ERP_BARKER_MODE; | |
3544 | } | |
3545 | ||
3546 | if ((pMgmt->b11hEnable == TRUE) && | |
3547 | (pMgmt->eCurrentPHYMode == PHY_TYPE_11A)) { | |
3548 | // Country IE | |
3549 | pbyBuffer = (PBYTE)(sFrame.pBuf + sFrame.len); | |
3550 | CARDvSetCountryIE(pMgmt->pAdapter, pbyBuffer); | |
3551 | CARDvSetCountryInfo(pMgmt->pAdapter, PHY_TYPE_11A, pbyBuffer); | |
3552 | uLength += ((PWLAN_IE_COUNTRY) pbyBuffer)->len + WLAN_IEHDR_LEN; | |
3553 | pbyBuffer += (((PWLAN_IE_COUNTRY) pbyBuffer)->len + WLAN_IEHDR_LEN); | |
3554 | // Power Constrain IE | |
3555 | ((PWLAN_IE_PW_CONST) pbyBuffer)->byElementID = WLAN_EID_PWR_CONSTRAINT; | |
3556 | ((PWLAN_IE_PW_CONST) pbyBuffer)->len = 1; | |
3557 | ((PWLAN_IE_PW_CONST) pbyBuffer)->byPower = 0; | |
3558 | pbyBuffer += (1) + WLAN_IEHDR_LEN; | |
3559 | uLength += (1) + WLAN_IEHDR_LEN; | |
3560 | if (pMgmt->bSwitchChannel == TRUE) { | |
3561 | // Channel Switch IE | |
3562 | ((PWLAN_IE_CH_SW) pbyBuffer)->byElementID = WLAN_EID_CH_SWITCH; | |
3563 | ((PWLAN_IE_CH_SW) pbyBuffer)->len = 3; | |
3564 | ((PWLAN_IE_CH_SW) pbyBuffer)->byMode = 1; | |
3565 | ((PWLAN_IE_CH_SW) pbyBuffer)->byChannel = CARDbyGetChannelNumber(pMgmt->pAdapter, pMgmt->byNewChannel); | |
3566 | ((PWLAN_IE_CH_SW) pbyBuffer)->byCount = 0; | |
3567 | pbyBuffer += (3) + WLAN_IEHDR_LEN; | |
3568 | uLength += (3) + WLAN_IEHDR_LEN; | |
3569 | } | |
3570 | // TPC report | |
3571 | ((PWLAN_IE_TPC_REP) pbyBuffer)->byElementID = WLAN_EID_TPC_REP; | |
3572 | ((PWLAN_IE_TPC_REP) pbyBuffer)->len = 2; | |
3573 | ((PWLAN_IE_TPC_REP) pbyBuffer)->byTxPower = CARDbyGetTransmitPower(pMgmt->pAdapter); | |
3574 | ((PWLAN_IE_TPC_REP) pbyBuffer)->byLinkMargin = 0; | |
3575 | pbyBuffer += (2) + WLAN_IEHDR_LEN; | |
3576 | uLength += (2) + WLAN_IEHDR_LEN; | |
3577 | // IBSS DFS | |
3578 | if (pMgmt->eCurrMode != WMAC_MODE_ESS_AP) { | |
3579 | pIBSSDFS = (PWLAN_IE_IBSS_DFS) pbyBuffer; | |
3580 | pIBSSDFS->byElementID = WLAN_EID_IBSS_DFS; | |
3581 | pIBSSDFS->len = 7; | |
51b6d9c2 | 3582 | memcpy( pIBSSDFS->abyDFSOwner, |
5449c685 FB |
3583 | pMgmt->abyIBSSDFSOwner, |
3584 | 6); | |
3585 | pIBSSDFS->byDFSRecovery = pMgmt->byIBSSDFSRecovery; | |
3586 | pbyBuffer += (7) + WLAN_IEHDR_LEN; | |
3587 | uLength += (7) + WLAN_IEHDR_LEN; | |
3588 | for(ii=CB_MAX_CHANNEL_24G+1; ii<=CB_MAX_CHANNEL; ii++ ) { | |
3589 | if (CARDbGetChannelMapInfo(pMgmt->pAdapter, ii, pbyBuffer, pbyBuffer+1) == TRUE) { | |
3590 | pbyBuffer += 2; | |
3591 | uLength += 2; | |
3592 | pIBSSDFS->len += 2; | |
3593 | } | |
3594 | } | |
3595 | } | |
3596 | sFrame.len += uLength; | |
3597 | } | |
3598 | ||
3599 | ||
3600 | if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) { | |
3601 | sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
3602 | sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN; | |
51b6d9c2 | 3603 | memcpy(sFrame.pExtSuppRates, |
5449c685 FB |
3604 | pCurrExtSuppRates, |
3605 | ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN | |
3606 | ); | |
3607 | } | |
3608 | ||
3609 | // hostapd wpa/wpa2 IE | |
3610 | if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) && (pDevice->bEnableHostapd == TRUE)) { | |
3611 | if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) { | |
3612 | if (pMgmt->wWPAIELen != 0) { | |
3613 | sFrame.pRSN = (PWLAN_IE_RSN)(sFrame.pBuf + sFrame.len); | |
3614 | memcpy(sFrame.pRSN, pMgmt->abyWPAIE, pMgmt->wWPAIELen); | |
3615 | sFrame.len += pMgmt->wWPAIELen; | |
3616 | } | |
3617 | } | |
3618 | } | |
3619 | ||
3620 | // Adjust the length fields | |
3621 | pTxPacket->cbMPDULen = sFrame.len; | |
3622 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
3623 | ||
3624 | return pTxPacket; | |
3625 | } | |
3626 | ||
3627 | ||
3628 | ||
3629 | /*+ | |
3630 | * | |
3631 | * Routine Description: | |
3632 | * Constructs an association request frame | |
3633 | * | |
3634 | * | |
3635 | * Return Value: | |
3636 | * A ptr to frame or NULL on allocation failue | |
3637 | * | |
3638 | -*/ | |
3639 | ||
3640 | ||
3641 | PSTxMgmtPacket | |
3642 | s_MgrMakeAssocRequest( | |
3643 | IN PSDevice pDevice, | |
3644 | IN PSMgmtObject pMgmt, | |
3645 | IN PBYTE pDAddr, | |
3646 | IN WORD wCurrCapInfo, | |
3647 | IN WORD wListenInterval, | |
3648 | IN PWLAN_IE_SSID pCurrSSID, | |
3649 | IN PWLAN_IE_SUPP_RATES pCurrRates, | |
3650 | IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates | |
3651 | ) | |
3652 | { | |
3653 | PSTxMgmtPacket pTxPacket = NULL; | |
3654 | WLAN_FR_ASSOCREQ sFrame; | |
3655 | PBYTE pbyIEs; | |
3656 | PBYTE pbyRSN; | |
3657 | ||
3658 | ||
3659 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | |
3660 | memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_ASSOCREQ_FR_MAXLEN); | |
3661 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); | |
3662 | // Setup the sFrame structure. | |
3663 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; | |
3664 | sFrame.len = WLAN_ASSOCREQ_FR_MAXLEN; | |
3665 | // format fixed field frame structure | |
3666 | vMgrEncodeAssocRequest(&sFrame); | |
3667 | // Setup the header | |
3668 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
3669 | ( | |
3670 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
3671 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_ASSOCREQ) | |
3672 | )); | |
3673 | memcpy( sFrame.pHdr->sA3.abyAddr1, pDAddr, WLAN_ADDR_LEN); | |
3674 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
3675 | memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
3676 | ||
3677 | // Set the capibility and listen interval | |
3678 | *(sFrame.pwCapInfo) = cpu_to_le16(wCurrCapInfo); | |
3679 | *(sFrame.pwListenInterval) = cpu_to_le16(wListenInterval); | |
3680 | ||
3681 | // sFrame.len point to end of fixed field | |
3682 | sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len); | |
3683 | sFrame.len += pCurrSSID->len + WLAN_IEHDR_LEN; | |
3684 | memcpy(sFrame.pSSID, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN); | |
3685 | ||
3686 | pMgmt->sAssocInfo.AssocInfo.RequestIELength = pCurrSSID->len + WLAN_IEHDR_LEN; | |
3687 | pMgmt->sAssocInfo.AssocInfo.OffsetRequestIEs = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION); | |
3688 | pbyIEs = pMgmt->sAssocInfo.abyIEs; | |
51b6d9c2 | 3689 | memcpy(pbyIEs, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN); |
5449c685 FB |
3690 | pbyIEs += pCurrSSID->len + WLAN_IEHDR_LEN; |
3691 | ||
3692 | // Copy the rate set | |
3693 | sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
3694 | if ((pDevice->eCurrentPHYType == PHY_TYPE_11B) && (pCurrRates->len > 4)) | |
3695 | sFrame.len += 4 + WLAN_IEHDR_LEN; | |
3696 | else | |
3697 | sFrame.len += pCurrRates->len + WLAN_IEHDR_LEN; | |
3698 | memcpy(sFrame.pSuppRates, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN); | |
3699 | ||
3700 | // Copy the extension rate set | |
3701 | if ((pDevice->eCurrentPHYType == PHY_TYPE_11G) && (pCurrExtSuppRates->len > 0)) { | |
3702 | sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
3703 | sFrame.len += pCurrExtSuppRates->len + WLAN_IEHDR_LEN; | |
3704 | memcpy(sFrame.pExtSuppRates, pCurrExtSuppRates, pCurrExtSuppRates->len + WLAN_IEHDR_LEN); | |
3705 | } | |
3706 | ||
3707 | pMgmt->sAssocInfo.AssocInfo.RequestIELength += pCurrRates->len + WLAN_IEHDR_LEN; | |
51b6d9c2 | 3708 | memcpy(pbyIEs, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN); |
5449c685 FB |
3709 | pbyIEs += pCurrRates->len + WLAN_IEHDR_LEN; |
3710 | ||
3711 | // for 802.11h | |
3712 | if (pMgmt->b11hEnable == TRUE) { | |
3713 | if (sFrame.pCurrPowerCap == NULL) { | |
3714 | sFrame.pCurrPowerCap = (PWLAN_IE_PW_CAP)(sFrame.pBuf + sFrame.len); | |
3715 | sFrame.len += (2 + WLAN_IEHDR_LEN); | |
3716 | sFrame.pCurrPowerCap->byElementID = WLAN_EID_PWR_CAPABILITY; | |
3717 | sFrame.pCurrPowerCap->len = 2; | |
3718 | CARDvGetPowerCapability(pMgmt->pAdapter, | |
3719 | &(sFrame.pCurrPowerCap->byMinPower), | |
3720 | &(sFrame.pCurrPowerCap->byMaxPower) | |
3721 | ); | |
3722 | } | |
3723 | if (sFrame.pCurrSuppCh == NULL) { | |
3724 | sFrame.pCurrSuppCh = (PWLAN_IE_SUPP_CH)(sFrame.pBuf + sFrame.len); | |
3725 | sFrame.len += CARDbySetSupportChannels(pMgmt->pAdapter,(PBYTE)sFrame.pCurrSuppCh); | |
3726 | } | |
3727 | } | |
3728 | ||
3729 | if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA) || | |
3730 | (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) || | |
3731 | (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE)) && | |
3732 | (pMgmt->pCurrBSS != NULL)) { | |
3733 | /* WPA IE */ | |
3734 | sFrame.pRSNWPA = (PWLAN_IE_RSN_EXT)(sFrame.pBuf + sFrame.len); | |
3735 | sFrame.pRSNWPA->byElementID = WLAN_EID_RSN_WPA; | |
3736 | sFrame.pRSNWPA->len = 16; | |
3737 | sFrame.pRSNWPA->abyOUI[0] = 0x00; | |
3738 | sFrame.pRSNWPA->abyOUI[1] = 0x50; | |
3739 | sFrame.pRSNWPA->abyOUI[2] = 0xf2; | |
3740 | sFrame.pRSNWPA->abyOUI[3] = 0x01; | |
3741 | sFrame.pRSNWPA->wVersion = 1; | |
3742 | //Group Key Cipher Suite | |
3743 | sFrame.pRSNWPA->abyMulticast[0] = 0x00; | |
3744 | sFrame.pRSNWPA->abyMulticast[1] = 0x50; | |
3745 | sFrame.pRSNWPA->abyMulticast[2] = 0xf2; | |
3746 | if (pMgmt->byCSSGK == KEY_CTL_WEP) { | |
3747 | sFrame.pRSNWPA->abyMulticast[3] = pMgmt->pCurrBSS->byGKType; | |
3748 | } else if (pMgmt->byCSSGK == KEY_CTL_TKIP) { | |
3749 | sFrame.pRSNWPA->abyMulticast[3] = WPA_TKIP; | |
3750 | } else if (pMgmt->byCSSGK == KEY_CTL_CCMP) { | |
3751 | sFrame.pRSNWPA->abyMulticast[3] = WPA_AESCCMP; | |
3752 | } else { | |
3753 | sFrame.pRSNWPA->abyMulticast[3] = WPA_NONE; | |
3754 | } | |
3755 | // Pairwise Key Cipher Suite | |
3756 | sFrame.pRSNWPA->wPKCount = 1; | |
3757 | sFrame.pRSNWPA->PKSList[0].abyOUI[0] = 0x00; | |
3758 | sFrame.pRSNWPA->PKSList[0].abyOUI[1] = 0x50; | |
3759 | sFrame.pRSNWPA->PKSList[0].abyOUI[2] = 0xf2; | |
3760 | if (pMgmt->byCSSPK == KEY_CTL_TKIP) { | |
3761 | sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_TKIP; | |
3762 | } else if (pMgmt->byCSSPK == KEY_CTL_CCMP) { | |
3763 | sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_AESCCMP; | |
3764 | } else { | |
3765 | sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_NONE; | |
3766 | } | |
3767 | // Auth Key Management Suite | |
3768 | pbyRSN = (PBYTE)(sFrame.pBuf + sFrame.len + 2 + sFrame.pRSNWPA->len); | |
3769 | *pbyRSN++=0x01; | |
3770 | *pbyRSN++=0x00; | |
3771 | *pbyRSN++=0x00; | |
612822f5 | 3772 | |
5449c685 FB |
3773 | *pbyRSN++=0x50; |
3774 | *pbyRSN++=0xf2; | |
3775 | if (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) { | |
3776 | *pbyRSN++=WPA_AUTH_PSK; | |
3777 | } | |
3778 | else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA) { | |
3779 | *pbyRSN++=WPA_AUTH_IEEE802_1X; | |
3780 | } | |
3781 | else { | |
3782 | *pbyRSN++=WPA_NONE; | |
3783 | } | |
612822f5 | 3784 | |
5449c685 FB |
3785 | sFrame.pRSNWPA->len +=6; |
3786 | ||
3787 | // RSN Capabilites | |
612822f5 | 3788 | |
5449c685 FB |
3789 | *pbyRSN++=0x00; |
3790 | *pbyRSN++=0x00; | |
3791 | sFrame.pRSNWPA->len +=2; | |
612822f5 | 3792 | |
5449c685 FB |
3793 | sFrame.len += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN; |
3794 | // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION | |
3795 | pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN; | |
51b6d9c2 | 3796 | memcpy(pbyIEs, sFrame.pRSNWPA, sFrame.pRSNWPA->len + WLAN_IEHDR_LEN); |
5449c685 FB |
3797 | pbyIEs += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN; |
3798 | ||
3799 | } else if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) || | |
3800 | (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) && | |
3801 | (pMgmt->pCurrBSS != NULL)) { | |
3802 | UINT ii; | |
3803 | PWORD pwPMKID; | |
3804 | ||
3805 | // WPA IE | |
3806 | sFrame.pRSN = (PWLAN_IE_RSN)(sFrame.pBuf + sFrame.len); | |
3807 | sFrame.pRSN->byElementID = WLAN_EID_RSN; | |
3808 | sFrame.pRSN->len = 6; //Version(2)+GK(4) | |
3809 | sFrame.pRSN->wVersion = 1; | |
3810 | //Group Key Cipher Suite | |
3811 | sFrame.pRSN->abyRSN[0] = 0x00; | |
3812 | sFrame.pRSN->abyRSN[1] = 0x0F; | |
3813 | sFrame.pRSN->abyRSN[2] = 0xAC; | |
3814 | if (pMgmt->byCSSGK == KEY_CTL_WEP) { | |
3815 | sFrame.pRSN->abyRSN[3] = pMgmt->pCurrBSS->byCSSGK; | |
3816 | } else if (pMgmt->byCSSGK == KEY_CTL_TKIP) { | |
3817 | sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_TKIP; | |
3818 | } else if (pMgmt->byCSSGK == KEY_CTL_CCMP) { | |
3819 | sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_CCMP; | |
3820 | } else { | |
3821 | sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_UNKNOWN; | |
3822 | } | |
3823 | ||
3824 | // Pairwise Key Cipher Suite | |
3825 | sFrame.pRSN->abyRSN[4] = 1; | |
3826 | sFrame.pRSN->abyRSN[5] = 0; | |
3827 | sFrame.pRSN->abyRSN[6] = 0x00; | |
3828 | sFrame.pRSN->abyRSN[7] = 0x0F; | |
3829 | sFrame.pRSN->abyRSN[8] = 0xAC; | |
3830 | if (pMgmt->byCSSPK == KEY_CTL_TKIP) { | |
3831 | sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_TKIP; | |
3832 | } else if (pMgmt->byCSSPK == KEY_CTL_CCMP) { | |
3833 | sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_CCMP; | |
3834 | } else if (pMgmt->byCSSPK == KEY_CTL_NONE) { | |
3835 | sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_USE_GROUP; | |
3836 | } else { | |
3837 | sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_UNKNOWN; | |
3838 | } | |
3839 | sFrame.pRSN->len += 6; | |
3840 | ||
3841 | // Auth Key Management Suite | |
3842 | sFrame.pRSN->abyRSN[10] = 1; | |
3843 | sFrame.pRSN->abyRSN[11] = 0; | |
3844 | sFrame.pRSN->abyRSN[12] = 0x00; | |
3845 | sFrame.pRSN->abyRSN[13] = 0x0F; | |
3846 | sFrame.pRSN->abyRSN[14] = 0xAC; | |
3847 | if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK) { | |
3848 | sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_PSK; | |
3849 | } else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) { | |
3850 | sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_802_1X; | |
3851 | } else { | |
3852 | sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_UNKNOWN; | |
3853 | } | |
3854 | sFrame.pRSN->len +=6; | |
3855 | ||
3856 | // RSN Capabilites | |
3857 | if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == TRUE) { | |
51b6d9c2 | 3858 | memcpy(&sFrame.pRSN->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2); |
5449c685 FB |
3859 | } else { |
3860 | sFrame.pRSN->abyRSN[16] = 0; | |
3861 | sFrame.pRSN->abyRSN[17] = 0; | |
3862 | } | |
3863 | sFrame.pRSN->len +=2; | |
3864 | ||
3865 | if ((pDevice->gsPMKID.BSSIDInfoCount > 0) && (pDevice->bRoaming == TRUE) && (pMgmt->eAuthenMode == WMAC_AUTH_WPA2)) { | |
3866 | // RSN PMKID | |
3867 | pbyRSN = &sFrame.pRSN->abyRSN[18]; | |
3868 | pwPMKID = (PWORD)pbyRSN; // Point to PMKID count | |
3869 | *pwPMKID = 0; // Initialize PMKID count | |
3870 | pbyRSN += 2; // Point to PMKID list | |
3871 | for (ii = 0; ii < pDevice->gsPMKID.BSSIDInfoCount; ii++) { | |
51b6d9c2 | 3872 | if ( !memcmp(&pDevice->gsPMKID.BSSIDInfo[ii].BSSID[0], pMgmt->abyCurrBSSID, U_ETHER_ADDR_LEN)) { |
5449c685 | 3873 | (*pwPMKID) ++; |
51b6d9c2 | 3874 | memcpy(pbyRSN, pDevice->gsPMKID.BSSIDInfo[ii].PMKID, 16); |
5449c685 FB |
3875 | pbyRSN += 16; |
3876 | } | |
3877 | } | |
3878 | if (*pwPMKID != 0) { | |
3879 | sFrame.pRSN->len += (2 + (*pwPMKID)*16); | |
3880 | } | |
3881 | } | |
3882 | ||
3883 | sFrame.len += sFrame.pRSN->len + WLAN_IEHDR_LEN; | |
3884 | // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION | |
3885 | pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSN->len + WLAN_IEHDR_LEN; | |
51b6d9c2 | 3886 | memcpy(pbyIEs, sFrame.pRSN, sFrame.pRSN->len + WLAN_IEHDR_LEN); |
5449c685 FB |
3887 | pbyIEs += sFrame.pRSN->len + WLAN_IEHDR_LEN; |
3888 | } | |
3889 | ||
3890 | ||
3891 | // Adjust the length fields | |
3892 | pTxPacket->cbMPDULen = sFrame.len; | |
3893 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
3894 | return pTxPacket; | |
3895 | } | |
3896 | ||
3897 | ||
3898 | ||
3899 | ||
3900 | ||
3901 | ||
3902 | ||
3903 | ||
3904 | /*+ | |
3905 | * | |
3906 | * Routine Description: | |
3907 | * Constructs an re-association request frame | |
3908 | * | |
3909 | * | |
3910 | * Return Value: | |
3911 | * A ptr to frame or NULL on allocation failue | |
3912 | * | |
3913 | -*/ | |
3914 | ||
3915 | ||
3916 | PSTxMgmtPacket | |
3917 | s_MgrMakeReAssocRequest( | |
3918 | IN PSDevice pDevice, | |
3919 | IN PSMgmtObject pMgmt, | |
3920 | IN PBYTE pDAddr, | |
3921 | IN WORD wCurrCapInfo, | |
3922 | IN WORD wListenInterval, | |
3923 | IN PWLAN_IE_SSID pCurrSSID, | |
3924 | IN PWLAN_IE_SUPP_RATES pCurrRates, | |
3925 | IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates | |
3926 | ) | |
3927 | { | |
3928 | PSTxMgmtPacket pTxPacket = NULL; | |
3929 | WLAN_FR_REASSOCREQ sFrame; | |
3930 | PBYTE pbyIEs; | |
3931 | PBYTE pbyRSN; | |
3932 | ||
3933 | ||
3934 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | |
3935 | memset( pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_REASSOCREQ_FR_MAXLEN); | |
3936 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); | |
3937 | /* Setup the sFrame structure. */ | |
3938 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; | |
3939 | sFrame.len = WLAN_REASSOCREQ_FR_MAXLEN; | |
3940 | ||
3941 | // format fixed field frame structure | |
3942 | vMgrEncodeReassocRequest(&sFrame); | |
3943 | ||
3944 | /* Setup the header */ | |
3945 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
3946 | ( | |
3947 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
3948 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_REASSOCREQ) | |
3949 | )); | |
3950 | memcpy( sFrame.pHdr->sA3.abyAddr1, pDAddr, WLAN_ADDR_LEN); | |
3951 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
3952 | memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
3953 | ||
3954 | /* Set the capibility and listen interval */ | |
3955 | *(sFrame.pwCapInfo) = cpu_to_le16(wCurrCapInfo); | |
3956 | *(sFrame.pwListenInterval) = cpu_to_le16(wListenInterval); | |
3957 | ||
3958 | memcpy(sFrame.pAddrCurrAP, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
3959 | /* Copy the SSID */ | |
3960 | /* sFrame.len point to end of fixed field */ | |
3961 | sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len); | |
3962 | sFrame.len += pCurrSSID->len + WLAN_IEHDR_LEN; | |
3963 | memcpy(sFrame.pSSID, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN); | |
3964 | ||
3965 | pMgmt->sAssocInfo.AssocInfo.RequestIELength = pCurrSSID->len + WLAN_IEHDR_LEN; | |
3966 | pMgmt->sAssocInfo.AssocInfo.OffsetRequestIEs = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION); | |
3967 | pbyIEs = pMgmt->sAssocInfo.abyIEs; | |
51b6d9c2 | 3968 | memcpy(pbyIEs, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN); |
5449c685 FB |
3969 | pbyIEs += pCurrSSID->len + WLAN_IEHDR_LEN; |
3970 | ||
3971 | /* Copy the rate set */ | |
3972 | /* sFrame.len point to end of SSID */ | |
3973 | sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
3974 | sFrame.len += pCurrRates->len + WLAN_IEHDR_LEN; | |
3975 | memcpy(sFrame.pSuppRates, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN); | |
3976 | ||
3977 | // Copy the extension rate set | |
3978 | if ((pMgmt->eCurrentPHYMode == PHY_TYPE_11G) && (pCurrExtSuppRates->len > 0)) { | |
3979 | sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
3980 | sFrame.len += pCurrExtSuppRates->len + WLAN_IEHDR_LEN; | |
3981 | memcpy(sFrame.pExtSuppRates, pCurrExtSuppRates, pCurrExtSuppRates->len + WLAN_IEHDR_LEN); | |
3982 | } | |
3983 | ||
3984 | pMgmt->sAssocInfo.AssocInfo.RequestIELength += pCurrRates->len + WLAN_IEHDR_LEN; | |
51b6d9c2 | 3985 | memcpy(pbyIEs, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN); |
5449c685 FB |
3986 | pbyIEs += pCurrRates->len + WLAN_IEHDR_LEN; |
3987 | ||
3988 | if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA) || | |
3989 | (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) || | |
3990 | (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE)) && | |
3991 | (pMgmt->pCurrBSS != NULL)) { | |
3992 | /* WPA IE */ | |
3993 | sFrame.pRSNWPA = (PWLAN_IE_RSN_EXT)(sFrame.pBuf + sFrame.len); | |
3994 | sFrame.pRSNWPA->byElementID = WLAN_EID_RSN_WPA; | |
3995 | sFrame.pRSNWPA->len = 16; | |
3996 | sFrame.pRSNWPA->abyOUI[0] = 0x00; | |
3997 | sFrame.pRSNWPA->abyOUI[1] = 0x50; | |
3998 | sFrame.pRSNWPA->abyOUI[2] = 0xf2; | |
3999 | sFrame.pRSNWPA->abyOUI[3] = 0x01; | |
4000 | sFrame.pRSNWPA->wVersion = 1; | |
4001 | //Group Key Cipher Suite | |
4002 | sFrame.pRSNWPA->abyMulticast[0] = 0x00; | |
4003 | sFrame.pRSNWPA->abyMulticast[1] = 0x50; | |
4004 | sFrame.pRSNWPA->abyMulticast[2] = 0xf2; | |
4005 | if (pMgmt->byCSSGK == KEY_CTL_WEP) { | |
4006 | sFrame.pRSNWPA->abyMulticast[3] = pMgmt->pCurrBSS->byGKType; | |
4007 | } else if (pMgmt->byCSSGK == KEY_CTL_TKIP) { | |
4008 | sFrame.pRSNWPA->abyMulticast[3] = WPA_TKIP; | |
4009 | } else if (pMgmt->byCSSGK == KEY_CTL_CCMP) { | |
4010 | sFrame.pRSNWPA->abyMulticast[3] = WPA_AESCCMP; | |
4011 | } else { | |
4012 | sFrame.pRSNWPA->abyMulticast[3] = WPA_NONE; | |
4013 | } | |
4014 | // Pairwise Key Cipher Suite | |
4015 | sFrame.pRSNWPA->wPKCount = 1; | |
4016 | sFrame.pRSNWPA->PKSList[0].abyOUI[0] = 0x00; | |
4017 | sFrame.pRSNWPA->PKSList[0].abyOUI[1] = 0x50; | |
4018 | sFrame.pRSNWPA->PKSList[0].abyOUI[2] = 0xf2; | |
4019 | if (pMgmt->byCSSPK == KEY_CTL_TKIP) { | |
4020 | sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_TKIP; | |
4021 | } else if (pMgmt->byCSSPK == KEY_CTL_CCMP) { | |
4022 | sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_AESCCMP; | |
4023 | } else { | |
4024 | sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_NONE; | |
4025 | } | |
4026 | // Auth Key Management Suite | |
4027 | pbyRSN = (PBYTE)(sFrame.pBuf + sFrame.len + 2 + sFrame.pRSNWPA->len); | |
4028 | *pbyRSN++=0x01; | |
4029 | *pbyRSN++=0x00; | |
4030 | *pbyRSN++=0x00; | |
612822f5 | 4031 | |
5449c685 FB |
4032 | *pbyRSN++=0x50; |
4033 | *pbyRSN++=0xf2; | |
4034 | if (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) { | |
4035 | *pbyRSN++=WPA_AUTH_PSK; | |
4036 | } else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA) { | |
4037 | *pbyRSN++=WPA_AUTH_IEEE802_1X; | |
4038 | } else { | |
4039 | *pbyRSN++=WPA_NONE; | |
4040 | } | |
612822f5 | 4041 | |
5449c685 FB |
4042 | sFrame.pRSNWPA->len +=6; |
4043 | ||
4044 | // RSN Capabilites | |
4045 | *pbyRSN++=0x00; | |
4046 | *pbyRSN++=0x00; | |
4047 | sFrame.pRSNWPA->len +=2; | |
612822f5 | 4048 | |
5449c685 FB |
4049 | sFrame.len += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN; |
4050 | // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION | |
4051 | pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN; | |
51b6d9c2 | 4052 | memcpy(pbyIEs, sFrame.pRSNWPA, sFrame.pRSNWPA->len + WLAN_IEHDR_LEN); |
5449c685 FB |
4053 | pbyIEs += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN; |
4054 | ||
4055 | } else if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) || | |
4056 | (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) && | |
4057 | (pMgmt->pCurrBSS != NULL)) { | |
4058 | UINT ii; | |
4059 | PWORD pwPMKID; | |
4060 | ||
4061 | /* WPA IE */ | |
4062 | sFrame.pRSN = (PWLAN_IE_RSN)(sFrame.pBuf + sFrame.len); | |
4063 | sFrame.pRSN->byElementID = WLAN_EID_RSN; | |
4064 | sFrame.pRSN->len = 6; //Version(2)+GK(4) | |
4065 | sFrame.pRSN->wVersion = 1; | |
4066 | //Group Key Cipher Suite | |
4067 | sFrame.pRSN->abyRSN[0] = 0x00; | |
4068 | sFrame.pRSN->abyRSN[1] = 0x0F; | |
4069 | sFrame.pRSN->abyRSN[2] = 0xAC; | |
4070 | if (pMgmt->byCSSGK == KEY_CTL_WEP) { | |
4071 | sFrame.pRSN->abyRSN[3] = pMgmt->pCurrBSS->byCSSGK; | |
4072 | } else if (pMgmt->byCSSGK == KEY_CTL_TKIP) { | |
4073 | sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_TKIP; | |
4074 | } else if (pMgmt->byCSSGK == KEY_CTL_CCMP) { | |
4075 | sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_CCMP; | |
4076 | } else { | |
4077 | sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_UNKNOWN; | |
4078 | } | |
4079 | ||
4080 | // Pairwise Key Cipher Suite | |
4081 | sFrame.pRSN->abyRSN[4] = 1; | |
4082 | sFrame.pRSN->abyRSN[5] = 0; | |
4083 | sFrame.pRSN->abyRSN[6] = 0x00; | |
4084 | sFrame.pRSN->abyRSN[7] = 0x0F; | |
4085 | sFrame.pRSN->abyRSN[8] = 0xAC; | |
4086 | if (pMgmt->byCSSPK == KEY_CTL_TKIP) { | |
4087 | sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_TKIP; | |
4088 | } else if (pMgmt->byCSSPK == KEY_CTL_CCMP) { | |
4089 | sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_CCMP; | |
4090 | } else if (pMgmt->byCSSPK == KEY_CTL_NONE) { | |
4091 | sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_USE_GROUP; | |
4092 | } else { | |
4093 | sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_UNKNOWN; | |
4094 | } | |
4095 | sFrame.pRSN->len += 6; | |
4096 | ||
4097 | // Auth Key Management Suite | |
4098 | sFrame.pRSN->abyRSN[10] = 1; | |
4099 | sFrame.pRSN->abyRSN[11] = 0; | |
4100 | sFrame.pRSN->abyRSN[12] = 0x00; | |
4101 | sFrame.pRSN->abyRSN[13] = 0x0F; | |
4102 | sFrame.pRSN->abyRSN[14] = 0xAC; | |
4103 | if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK) { | |
4104 | sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_PSK; | |
4105 | } else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) { | |
4106 | sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_802_1X; | |
4107 | } else { | |
4108 | sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_UNKNOWN; | |
4109 | } | |
4110 | sFrame.pRSN->len +=6; | |
4111 | ||
4112 | // RSN Capabilites | |
4113 | if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == TRUE) { | |
51b6d9c2 | 4114 | memcpy(&sFrame.pRSN->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2); |
5449c685 FB |
4115 | } else { |
4116 | sFrame.pRSN->abyRSN[16] = 0; | |
4117 | sFrame.pRSN->abyRSN[17] = 0; | |
4118 | } | |
4119 | sFrame.pRSN->len +=2; | |
4120 | ||
4121 | if ((pDevice->gsPMKID.BSSIDInfoCount > 0) && (pDevice->bRoaming == TRUE) && (pMgmt->eAuthenMode == WMAC_AUTH_WPA2)) { | |
4122 | // RSN PMKID | |
4123 | pbyRSN = &sFrame.pRSN->abyRSN[18]; | |
4124 | pwPMKID = (PWORD)pbyRSN; // Point to PMKID count | |
4125 | *pwPMKID = 0; // Initialize PMKID count | |
4126 | pbyRSN += 2; // Point to PMKID list | |
4127 | for (ii = 0; ii < pDevice->gsPMKID.BSSIDInfoCount; ii++) { | |
51b6d9c2 | 4128 | if ( !memcmp(&pDevice->gsPMKID.BSSIDInfo[ii].BSSID[0], pMgmt->abyCurrBSSID, U_ETHER_ADDR_LEN)) { |
5449c685 | 4129 | (*pwPMKID) ++; |
51b6d9c2 | 4130 | memcpy(pbyRSN, pDevice->gsPMKID.BSSIDInfo[ii].PMKID, 16); |
5449c685 FB |
4131 | pbyRSN += 16; |
4132 | } | |
4133 | } | |
4134 | if (*pwPMKID != 0) { | |
4135 | sFrame.pRSN->len += (2 + (*pwPMKID)*16); | |
4136 | } | |
4137 | } | |
4138 | ||
4139 | sFrame.len += sFrame.pRSN->len + WLAN_IEHDR_LEN; | |
4140 | // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION | |
4141 | pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSN->len + WLAN_IEHDR_LEN; | |
51b6d9c2 | 4142 | memcpy(pbyIEs, sFrame.pRSN, sFrame.pRSN->len + WLAN_IEHDR_LEN); |
5449c685 FB |
4143 | pbyIEs += sFrame.pRSN->len + WLAN_IEHDR_LEN; |
4144 | } | |
4145 | ||
4146 | ||
4147 | /* Adjust the length fields */ | |
4148 | pTxPacket->cbMPDULen = sFrame.len; | |
4149 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
4150 | ||
4151 | return pTxPacket; | |
4152 | } | |
4153 | ||
4154 | ||
4155 | ||
4156 | /*+ | |
4157 | * | |
4158 | * Routine Description: | |
4159 | * Constructs an assoc-response frame | |
4160 | * | |
4161 | * | |
4162 | * Return Value: | |
4163 | * PTR to frame; or NULL on allocation failue | |
4164 | * | |
4165 | -*/ | |
4166 | ||
4167 | ||
4168 | PSTxMgmtPacket | |
4169 | s_MgrMakeAssocResponse( | |
4170 | IN PSDevice pDevice, | |
4171 | IN PSMgmtObject pMgmt, | |
4172 | IN WORD wCurrCapInfo, | |
4173 | IN WORD wAssocStatus, | |
4174 | IN WORD wAssocAID, | |
4175 | IN PBYTE pDstAddr, | |
4176 | IN PWLAN_IE_SUPP_RATES pCurrSuppRates, | |
4177 | IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates | |
4178 | ) | |
4179 | { | |
4180 | PSTxMgmtPacket pTxPacket = NULL; | |
4181 | WLAN_FR_ASSOCRESP sFrame; | |
4182 | ||
4183 | ||
4184 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | |
4185 | memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_ASSOCREQ_FR_MAXLEN); | |
4186 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); | |
4187 | // Setup the sFrame structure | |
4188 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; | |
4189 | sFrame.len = WLAN_REASSOCRESP_FR_MAXLEN; | |
4190 | vMgrEncodeAssocResponse(&sFrame); | |
4191 | // Setup the header | |
4192 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
4193 | ( | |
4194 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
4195 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_ASSOCRESP) | |
4196 | )); | |
4197 | memcpy( sFrame.pHdr->sA3.abyAddr1, pDstAddr, WLAN_ADDR_LEN); | |
4198 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
4199 | memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
4200 | ||
4201 | *sFrame.pwCapInfo = cpu_to_le16(wCurrCapInfo); | |
4202 | *sFrame.pwStatus = cpu_to_le16(wAssocStatus); | |
4203 | *sFrame.pwAid = cpu_to_le16((WORD)(wAssocAID | BIT14 | BIT15)); | |
4204 | ||
4205 | // Copy the rate set | |
4206 | sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
4207 | sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN; | |
4208 | memcpy(sFrame.pSuppRates, | |
4209 | pCurrSuppRates, | |
4210 | ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN | |
4211 | ); | |
4212 | ||
4213 | if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) { | |
4214 | sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
4215 | sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN; | |
51b6d9c2 | 4216 | memcpy(sFrame.pExtSuppRates, |
5449c685 FB |
4217 | pCurrExtSuppRates, |
4218 | ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN | |
4219 | ); | |
4220 | } | |
4221 | ||
4222 | // Adjust the length fields | |
4223 | pTxPacket->cbMPDULen = sFrame.len; | |
4224 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
4225 | ||
4226 | return pTxPacket; | |
4227 | } | |
4228 | ||
4229 | ||
4230 | /*+ | |
4231 | * | |
4232 | * Routine Description: | |
4233 | * Constructs an reassoc-response frame | |
4234 | * | |
4235 | * | |
4236 | * Return Value: | |
4237 | * PTR to frame; or NULL on allocation failue | |
4238 | * | |
4239 | -*/ | |
4240 | ||
4241 | ||
4242 | PSTxMgmtPacket | |
4243 | s_MgrMakeReAssocResponse( | |
4244 | IN PSDevice pDevice, | |
4245 | IN PSMgmtObject pMgmt, | |
4246 | IN WORD wCurrCapInfo, | |
4247 | IN WORD wAssocStatus, | |
4248 | IN WORD wAssocAID, | |
4249 | IN PBYTE pDstAddr, | |
4250 | IN PWLAN_IE_SUPP_RATES pCurrSuppRates, | |
4251 | IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates | |
4252 | ) | |
4253 | { | |
4254 | PSTxMgmtPacket pTxPacket = NULL; | |
4255 | WLAN_FR_REASSOCRESP sFrame; | |
4256 | ||
4257 | ||
4258 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | |
4259 | memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_ASSOCREQ_FR_MAXLEN); | |
4260 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); | |
4261 | // Setup the sFrame structure | |
4262 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; | |
4263 | sFrame.len = WLAN_REASSOCRESP_FR_MAXLEN; | |
4264 | vMgrEncodeReassocResponse(&sFrame); | |
4265 | // Setup the header | |
4266 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
4267 | ( | |
4268 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
4269 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_REASSOCRESP) | |
4270 | )); | |
4271 | memcpy( sFrame.pHdr->sA3.abyAddr1, pDstAddr, WLAN_ADDR_LEN); | |
4272 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
4273 | memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
4274 | ||
4275 | *sFrame.pwCapInfo = cpu_to_le16(wCurrCapInfo); | |
4276 | *sFrame.pwStatus = cpu_to_le16(wAssocStatus); | |
4277 | *sFrame.pwAid = cpu_to_le16((WORD)(wAssocAID | BIT14 | BIT15)); | |
4278 | ||
4279 | // Copy the rate set | |
4280 | sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
4281 | sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN; | |
4282 | memcpy(sFrame.pSuppRates, | |
4283 | pCurrSuppRates, | |
4284 | ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN | |
4285 | ); | |
4286 | ||
4287 | if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) { | |
4288 | sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
4289 | sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN; | |
51b6d9c2 | 4290 | memcpy(sFrame.pExtSuppRates, |
5449c685 FB |
4291 | pCurrExtSuppRates, |
4292 | ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN | |
4293 | ); | |
4294 | } | |
4295 | ||
4296 | // Adjust the length fields | |
4297 | pTxPacket->cbMPDULen = sFrame.len; | |
4298 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
4299 | ||
4300 | return pTxPacket; | |
4301 | } | |
4302 | ||
4303 | ||
4304 | /*+ | |
4305 | * | |
4306 | * Routine Description: | |
4307 | * Handles probe response management frames. | |
4308 | * | |
4309 | * | |
4310 | * Return Value: | |
4311 | * none. | |
4312 | * | |
4313 | -*/ | |
4314 | ||
4315 | static | |
4316 | VOID | |
4317 | s_vMgrRxProbeResponse( | |
4318 | IN PSDevice pDevice, | |
4319 | IN PSMgmtObject pMgmt, | |
4320 | IN PSRxMgmtPacket pRxPacket | |
4321 | ) | |
4322 | { | |
4323 | PKnownBSS pBSSList = NULL; | |
4324 | WLAN_FR_PROBERESP sFrame; | |
4325 | BYTE byCurrChannel = pRxPacket->byRxChannel; | |
4326 | ERPObject sERP; | |
4327 | BYTE byIEChannel = 0; | |
4328 | BOOL bChannelHit = TRUE; | |
4329 | ||
4330 | ||
4331 | memset(&sFrame, 0, sizeof(WLAN_FR_PROBERESP)); | |
4332 | // decode the frame | |
4333 | sFrame.len = pRxPacket->cbMPDULen; | |
4334 | sFrame.pBuf = (PBYTE)pRxPacket->p80211Header; | |
4335 | vMgrDecodeProbeResponse(&sFrame); | |
4336 | ||
4337 | if ((sFrame.pqwTimestamp == 0) || | |
4338 | (sFrame.pwBeaconInterval == 0) || | |
4339 | (sFrame.pwCapInfo == 0) || | |
4340 | (sFrame.pSSID == 0) || | |
4341 | (sFrame.pSuppRates == 0)) { | |
7e809a9b | 4342 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe resp:Fail addr:[%p] \n", pRxPacket->p80211Header); |
5449c685 FB |
4343 | DBG_PORT80(0xCC); |
4344 | return; | |
4345 | }; | |
4346 | ||
4347 | if(sFrame.pSSID->len == 0) | |
7e809a9b | 4348 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rx Probe resp: SSID len = 0 \n"); |
5449c685 FB |
4349 | |
4350 | if (sFrame.pDSParms != 0) { | |
4351 | if (byCurrChannel > CB_MAX_CHANNEL_24G) { | |
4352 | // channel remapping to | |
4353 | byIEChannel = CARDbyGetChannelMapping(pMgmt->pAdapter, sFrame.pDSParms->byCurrChannel, PHY_TYPE_11A); | |
4354 | } else { | |
4355 | byIEChannel = sFrame.pDSParms->byCurrChannel; | |
4356 | } | |
4357 | if (byCurrChannel != byIEChannel) { | |
4358 | // adjust channel info. bcs we rcv adjcent channel pakckets | |
4359 | bChannelHit = FALSE; | |
4360 | byCurrChannel = byIEChannel; | |
4361 | } | |
4362 | } else { | |
4363 | // no DS channel info | |
4364 | bChannelHit = TRUE; | |
4365 | } | |
4366 | ||
4367 | //2008-0730-01<Add>by MikeLiu | |
4368 | if(ChannelExceedZoneType(pDevice,byCurrChannel)==TRUE) | |
4369 | return; | |
4370 | ||
4371 | if (sFrame.pERP != NULL) { | |
4372 | sERP.byERP = sFrame.pERP->byContext; | |
4373 | sERP.bERPExist = TRUE; | |
4374 | } else { | |
4375 | sERP.bERPExist = FALSE; | |
4376 | sERP.byERP = 0; | |
4377 | } | |
4378 | ||
4379 | ||
4380 | // update or insert the bss | |
4381 | pBSSList = BSSpAddrIsInBSSList((HANDLE)pDevice, sFrame.pHdr->sA3.abyAddr3, sFrame.pSSID); | |
4382 | if (pBSSList) { | |
4383 | BSSbUpdateToBSSList((HANDLE)pDevice, | |
4384 | *sFrame.pqwTimestamp, | |
4385 | *sFrame.pwBeaconInterval, | |
4386 | *sFrame.pwCapInfo, | |
4387 | byCurrChannel, | |
4388 | bChannelHit, | |
4389 | sFrame.pSSID, | |
4390 | sFrame.pSuppRates, | |
4391 | sFrame.pExtSuppRates, | |
4392 | &sERP, | |
4393 | sFrame.pRSN, | |
4394 | sFrame.pRSNWPA, | |
4395 | sFrame.pIE_Country, | |
4396 | sFrame.pIE_Quiet, | |
4397 | pBSSList, | |
4398 | sFrame.len - WLAN_HDR_ADDR3_LEN, | |
4399 | sFrame.pHdr->sA4.abyAddr4, // payload of probresponse | |
4400 | (HANDLE)pRxPacket | |
4401 | ); | |
4402 | } | |
4403 | else { | |
7e809a9b | 4404 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Probe resp/insert: RxChannel = : %d\n", byCurrChannel); |
5449c685 FB |
4405 | BSSbInsertToBSSList((HANDLE)pDevice, |
4406 | sFrame.pHdr->sA3.abyAddr3, | |
4407 | *sFrame.pqwTimestamp, | |
4408 | *sFrame.pwBeaconInterval, | |
4409 | *sFrame.pwCapInfo, | |
4410 | byCurrChannel, | |
4411 | sFrame.pSSID, | |
4412 | sFrame.pSuppRates, | |
4413 | sFrame.pExtSuppRates, | |
4414 | &sERP, | |
4415 | sFrame.pRSN, | |
4416 | sFrame.pRSNWPA, | |
4417 | sFrame.pIE_Country, | |
4418 | sFrame.pIE_Quiet, | |
4419 | sFrame.len - WLAN_HDR_ADDR3_LEN, | |
4420 | sFrame.pHdr->sA4.abyAddr4, // payload of beacon | |
4421 | (HANDLE)pRxPacket | |
4422 | ); | |
4423 | } | |
4424 | return; | |
4425 | ||
4426 | } | |
4427 | ||
4428 | /*+ | |
4429 | * | |
4430 | * Routine Description:(AP)or(Ad-hoc STA) | |
4431 | * Handles probe request management frames. | |
4432 | * | |
4433 | * | |
4434 | * Return Value: | |
4435 | * none. | |
4436 | * | |
4437 | -*/ | |
4438 | ||
4439 | ||
4440 | static | |
4441 | VOID | |
4442 | s_vMgrRxProbeRequest( | |
4443 | IN PSDevice pDevice, | |
4444 | IN PSMgmtObject pMgmt, | |
4445 | IN PSRxMgmtPacket pRxPacket | |
4446 | ) | |
4447 | { | |
4448 | WLAN_FR_PROBEREQ sFrame; | |
4449 | CMD_STATUS Status; | |
4450 | PSTxMgmtPacket pTxPacket; | |
4451 | BYTE byPHYType = BB_TYPE_11B; | |
4452 | ||
4453 | // STA in Ad-hoc mode: when latest TBTT beacon transmit success, | |
4454 | // STA have to response this request. | |
4455 | if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) || | |
4456 | ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && pDevice->bBeaconSent)) { | |
4457 | ||
4458 | memset(&sFrame, 0, sizeof(WLAN_FR_PROBEREQ)); | |
4459 | // decode the frame | |
4460 | sFrame.len = pRxPacket->cbMPDULen; | |
4461 | sFrame.pBuf = (PBYTE)pRxPacket->p80211Header; | |
4462 | vMgrDecodeProbeRequest(&sFrame); | |
4463 | /* | |
7e809a9b | 4464 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request rx:MAC addr:%02x-%02x-%02x=%02x-%02x-%02x \n", |
5449c685 FB |
4465 | sFrame.pHdr->sA3.abyAddr2[0], |
4466 | sFrame.pHdr->sA3.abyAddr2[1], | |
4467 | sFrame.pHdr->sA3.abyAddr2[2], | |
4468 | sFrame.pHdr->sA3.abyAddr2[3], | |
4469 | sFrame.pHdr->sA3.abyAddr2[4], | |
4470 | sFrame.pHdr->sA3.abyAddr2[5] | |
4471 | ); | |
4472 | */ | |
4473 | if (sFrame.pSSID->len != 0) { | |
4474 | if (sFrame.pSSID->len != ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) | |
4475 | return; | |
4476 | if (memcmp(sFrame.pSSID->abySSID, | |
4477 | ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID, | |
4478 | ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) != 0) { | |
4479 | return; | |
4480 | } | |
4481 | } | |
4482 | ||
4483 | if ((sFrame.pSuppRates->len > 4) || (sFrame.pExtSuppRates != NULL)) { | |
4484 | byPHYType = BB_TYPE_11G; | |
4485 | } | |
4486 | ||
4487 | // Probe response reply.. | |
4488 | pTxPacket = s_MgrMakeProbeResponse | |
4489 | ( | |
4490 | pDevice, | |
4491 | pMgmt, | |
4492 | pMgmt->wCurrCapInfo, | |
4493 | pMgmt->wCurrBeaconPeriod, | |
4494 | pMgmt->uCurrChannel, | |
4495 | 0, | |
4496 | sFrame.pHdr->sA3.abyAddr2, | |
4497 | (PWLAN_IE_SSID)pMgmt->abyCurrSSID, | |
4498 | (PBYTE)pMgmt->abyCurrBSSID, | |
4499 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
4500 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates, | |
4501 | byPHYType | |
4502 | ); | |
4503 | if (pTxPacket != NULL ){ | |
4504 | /* send the frame */ | |
4505 | Status = csMgmt_xmit(pDevice, pTxPacket); | |
4506 | if (Status != CMD_STATUS_PENDING) { | |
7e809a9b | 4507 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Probe response tx failed\n"); |
5449c685 FB |
4508 | } |
4509 | else { | |
7e809a9b | 4510 | // DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Probe response tx sending..\n"); |
5449c685 FB |
4511 | } |
4512 | } | |
4513 | } | |
4514 | ||
4515 | return; | |
4516 | } | |
4517 | ||
4518 | ||
4519 | ||
4520 | ||
4521 | ||
4522 | /*+ | |
4523 | * | |
4524 | * Routine Description: | |
4525 | * | |
4526 | * Entry point for the reception and handling of 802.11 management | |
4527 | * frames. Makes a determination of the frame type and then calls | |
4528 | * the appropriate function. | |
4529 | * | |
4530 | * | |
4531 | * Return Value: | |
4532 | * none. | |
4533 | * | |
4534 | -*/ | |
4535 | ||
4536 | ||
4537 | VOID | |
4538 | vMgrRxManagePacket( | |
4539 | IN HANDLE hDeviceContext, | |
4540 | IN PSMgmtObject pMgmt, | |
4541 | IN PSRxMgmtPacket pRxPacket | |
4542 | ) | |
4543 | { | |
4544 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
4545 | BOOL bInScan = FALSE; | |
4546 | UINT uNodeIndex = 0; | |
4547 | NODE_STATE eNodeState = 0; | |
4548 | CMD_STATUS Status; | |
4549 | ||
4550 | ||
4551 | if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) { | |
4552 | if (BSSDBbIsSTAInNodeDB(pMgmt, pRxPacket->p80211Header->sA3.abyAddr2, &uNodeIndex)) | |
4553 | eNodeState = pMgmt->sNodeDBTable[uNodeIndex].eNodeState; | |
4554 | } | |
4555 | ||
4556 | switch( WLAN_GET_FC_FSTYPE((pRxPacket->p80211Header->sA3.wFrameCtl)) ){ | |
4557 | ||
4558 | case WLAN_FSTYPE_ASSOCREQ: | |
4559 | // Frame Clase = 2 | |
7e809a9b | 4560 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx assocreq\n"); |
5449c685 FB |
4561 | if (eNodeState < NODE_AUTH) { |
4562 | // send deauth notification | |
4563 | // reason = (6) class 2 received from nonauth sta | |
4564 | vMgrDeAuthenBeginSta(pDevice, | |
4565 | pMgmt, | |
4566 | pRxPacket->p80211Header->sA3.abyAddr2, | |
4567 | (6), | |
4568 | &Status | |
4569 | ); | |
7e809a9b | 4570 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: send vMgrDeAuthenBeginSta 1\n"); |
5449c685 FB |
4571 | } |
4572 | else { | |
4573 | s_vMgrRxAssocRequest(pDevice, pMgmt, pRxPacket, uNodeIndex); | |
4574 | } | |
4575 | break; | |
4576 | ||
4577 | case WLAN_FSTYPE_ASSOCRESP: | |
4578 | // Frame Clase = 2 | |
7e809a9b | 4579 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx assocresp1\n"); |
5449c685 | 4580 | s_vMgrRxAssocResponse(pDevice, pMgmt, pRxPacket, FALSE); |
7e809a9b | 4581 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx assocresp2\n"); |
5449c685 FB |
4582 | break; |
4583 | ||
4584 | case WLAN_FSTYPE_REASSOCREQ: | |
4585 | // Frame Clase = 2 | |
7e809a9b | 4586 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx reassocreq\n"); |
5449c685 FB |
4587 | // Todo: reassoc |
4588 | if (eNodeState < NODE_AUTH) { | |
4589 | // send deauth notification | |
4590 | // reason = (6) class 2 received from nonauth sta | |
4591 | vMgrDeAuthenBeginSta(pDevice, | |
4592 | pMgmt, | |
4593 | pRxPacket->p80211Header->sA3.abyAddr2, | |
4594 | (6), | |
4595 | &Status | |
4596 | ); | |
7e809a9b | 4597 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: send vMgrDeAuthenBeginSta 2\n"); |
5449c685 FB |
4598 | |
4599 | } | |
4600 | s_vMgrRxReAssocRequest(pDevice, pMgmt, pRxPacket, uNodeIndex); | |
4601 | break; | |
4602 | ||
4603 | case WLAN_FSTYPE_REASSOCRESP: | |
4604 | // Frame Clase = 2 | |
7e809a9b | 4605 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx reassocresp\n"); |
5449c685 FB |
4606 | s_vMgrRxAssocResponse(pDevice, pMgmt, pRxPacket, TRUE); |
4607 | break; | |
4608 | ||
4609 | case WLAN_FSTYPE_PROBEREQ: | |
4610 | // Frame Clase = 0 | |
7e809a9b | 4611 | //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx probereq\n"); |
5449c685 FB |
4612 | s_vMgrRxProbeRequest(pDevice, pMgmt, pRxPacket); |
4613 | break; | |
4614 | ||
4615 | case WLAN_FSTYPE_PROBERESP: | |
4616 | // Frame Clase = 0 | |
7e809a9b | 4617 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx proberesp\n"); |
5449c685 FB |
4618 | |
4619 | s_vMgrRxProbeResponse(pDevice, pMgmt, pRxPacket); | |
4620 | break; | |
4621 | ||
4622 | case WLAN_FSTYPE_BEACON: | |
4623 | // Frame Clase = 0 | |
612822f5 | 4624 | //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx beacon\n"); |
5449c685 FB |
4625 | if (pMgmt->eScanState != WMAC_NO_SCANNING) { |
4626 | bInScan = TRUE; | |
4627 | }; | |
4628 | s_vMgrRxBeacon(pDevice, pMgmt, pRxPacket, bInScan); | |
4629 | break; | |
4630 | ||
4631 | case WLAN_FSTYPE_ATIM: | |
4632 | // Frame Clase = 1 | |
7e809a9b | 4633 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx atim\n"); |
5449c685 FB |
4634 | break; |
4635 | ||
4636 | case WLAN_FSTYPE_DISASSOC: | |
4637 | // Frame Clase = 2 | |
7e809a9b | 4638 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx disassoc\n"); |
5449c685 FB |
4639 | if (eNodeState < NODE_AUTH) { |
4640 | // send deauth notification | |
4641 | // reason = (6) class 2 received from nonauth sta | |
4642 | vMgrDeAuthenBeginSta(pDevice, | |
4643 | pMgmt, | |
4644 | pRxPacket->p80211Header->sA3.abyAddr2, | |
4645 | (6), | |
4646 | &Status | |
4647 | ); | |
7e809a9b | 4648 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: send vMgrDeAuthenBeginSta 3\n"); |
5449c685 FB |
4649 | } |
4650 | s_vMgrRxDisassociation(pDevice, pMgmt, pRxPacket); | |
4651 | break; | |
4652 | ||
4653 | case WLAN_FSTYPE_AUTHEN: | |
4654 | // Frame Clase = 1 | |
7e809a9b | 4655 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx authen\n"); |
5449c685 FB |
4656 | s_vMgrRxAuthentication(pDevice, pMgmt, pRxPacket); |
4657 | break; | |
4658 | ||
4659 | case WLAN_FSTYPE_DEAUTHEN: | |
4660 | // Frame Clase = 1 | |
7e809a9b | 4661 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx deauthen\n"); |
5449c685 FB |
4662 | s_vMgrRxDeauthentication(pDevice, pMgmt, pRxPacket); |
4663 | break; | |
4664 | ||
4665 | default: | |
7e809a9b | 4666 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx unknown mgmt\n"); |
5449c685 FB |
4667 | } |
4668 | ||
4669 | return; | |
4670 | } | |
4671 | ||
4672 | ||
4673 | ||
4674 | ||
4675 | /*+ | |
4676 | * | |
4677 | * Routine Description: | |
4678 | * | |
4679 | * | |
4680 | * Prepare beacon to send | |
4681 | * | |
4682 | * Return Value: | |
4683 | * TRUE if success; FALSE if failed. | |
4684 | * | |
4685 | -*/ | |
4686 | BOOL | |
4687 | bMgrPrepareBeaconToSend( | |
4688 | IN HANDLE hDeviceContext, | |
4689 | IN PSMgmtObject pMgmt | |
4690 | ) | |
4691 | { | |
4692 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
4693 | PSTxMgmtPacket pTxPacket; | |
4694 | ||
4695 | // pDevice->bBeaconBufReady = FALSE; | |
4696 | if (pDevice->bEncryptionEnable || pDevice->bEnable8021x){ | |
4697 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_PRIVACY(1); | |
4698 | } | |
4699 | else { | |
4700 | pMgmt->wCurrCapInfo &= ~WLAN_SET_CAP_INFO_PRIVACY(1); | |
4701 | } | |
4702 | pTxPacket = s_MgrMakeBeacon | |
4703 | ( | |
4704 | pDevice, | |
4705 | pMgmt, | |
4706 | pMgmt->wCurrCapInfo, | |
4707 | pMgmt->wCurrBeaconPeriod, | |
4708 | pMgmt->uCurrChannel, | |
4709 | pMgmt->wCurrATIMWindow, //0, | |
4710 | (PWLAN_IE_SSID)pMgmt->abyCurrSSID, | |
4711 | (PBYTE)pMgmt->abyCurrBSSID, | |
4712 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
4713 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates | |
4714 | ); | |
4715 | ||
4716 | if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && | |
4717 | (pMgmt->abyCurrBSSID[0] == 0)) | |
4718 | return FALSE; | |
4719 | ||
4720 | csBeacon_xmit(pDevice, pTxPacket); | |
4721 | ||
4722 | return TRUE; | |
4723 | } | |
4724 | ||
4725 | ||
4726 | ||
4727 | ||
4728 | /*+ | |
4729 | * | |
4730 | * Routine Description: | |
4731 | * | |
4732 | * Log a warning message based on the contents of the Status | |
4733 | * Code field of an 802.11 management frame. Defines are | |
4734 | * derived from 802.11-1997 SPEC. | |
4735 | * | |
4736 | * Return Value: | |
4737 | * none. | |
4738 | * | |
4739 | -*/ | |
4740 | static | |
4741 | VOID | |
4742 | s_vMgrLogStatus( | |
4743 | IN PSMgmtObject pMgmt, | |
4744 | IN WORD wStatus | |
4745 | ) | |
4746 | { | |
4747 | switch( wStatus ){ | |
4748 | case WLAN_MGMT_STATUS_UNSPEC_FAILURE: | |
7e809a9b | 4749 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Unspecified error.\n"); |
5449c685 FB |
4750 | break; |
4751 | case WLAN_MGMT_STATUS_CAPS_UNSUPPORTED: | |
7e809a9b | 4752 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Can't support all requested capabilities.\n"); |
5449c685 FB |
4753 | break; |
4754 | case WLAN_MGMT_STATUS_REASSOC_NO_ASSOC: | |
7e809a9b | 4755 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Reassoc denied, can't confirm original Association.\n"); |
5449c685 FB |
4756 | break; |
4757 | case WLAN_MGMT_STATUS_ASSOC_DENIED_UNSPEC: | |
7e809a9b | 4758 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, undefine in spec\n"); |
5449c685 FB |
4759 | break; |
4760 | case WLAN_MGMT_STATUS_UNSUPPORTED_AUTHALG: | |
7e809a9b | 4761 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Peer doesn't support authen algorithm.\n"); |
5449c685 FB |
4762 | break; |
4763 | case WLAN_MGMT_STATUS_RX_AUTH_NOSEQ: | |
7e809a9b | 4764 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Authen frame received out of sequence.\n"); |
5449c685 FB |
4765 | break; |
4766 | case WLAN_MGMT_STATUS_CHALLENGE_FAIL: | |
7e809a9b | 4767 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Authen rejected, challenge failure.\n"); |
5449c685 FB |
4768 | break; |
4769 | case WLAN_MGMT_STATUS_AUTH_TIMEOUT: | |
7e809a9b | 4770 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Authen rejected, timeout waiting for next frame.\n"); |
5449c685 FB |
4771 | break; |
4772 | case WLAN_MGMT_STATUS_ASSOC_DENIED_BUSY: | |
7e809a9b | 4773 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, AP too busy.\n"); |
5449c685 FB |
4774 | break; |
4775 | case WLAN_MGMT_STATUS_ASSOC_DENIED_RATES: | |
7e809a9b | 4776 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we haven't enough basic rates.\n"); |
5449c685 FB |
4777 | break; |
4778 | case WLAN_MGMT_STATUS_ASSOC_DENIED_SHORTPREAMBLE: | |
7e809a9b | 4779 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we do not support short preamble.\n"); |
5449c685 FB |
4780 | break; |
4781 | case WLAN_MGMT_STATUS_ASSOC_DENIED_PBCC: | |
7e809a9b | 4782 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we do not support PBCC.\n"); |
5449c685 FB |
4783 | break; |
4784 | case WLAN_MGMT_STATUS_ASSOC_DENIED_AGILITY: | |
7e809a9b | 4785 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we do not support channel agility.\n"); |
5449c685 FB |
4786 | break; |
4787 | default: | |
7e809a9b | 4788 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Unknown status code %d.\n", wStatus); |
5449c685 FB |
4789 | break; |
4790 | } | |
4791 | } | |
4792 | ||
4793 | ||
4794 | /* | |
4795 | * | |
4796 | * Description: | |
4797 | * Add BSSID in PMKID Candidate list. | |
4798 | * | |
4799 | * Parameters: | |
4800 | * In: | |
4801 | * hDeviceContext - device structure point | |
4802 | * pbyBSSID - BSSID address for adding | |
4803 | * wRSNCap - BSS's RSN capability | |
4804 | * Out: | |
4805 | * none | |
4806 | * | |
4807 | * Return Value: none. | |
4808 | * | |
4809 | -*/ | |
4810 | BOOL | |
4811 | bAdd_PMKID_Candidate ( | |
4812 | IN HANDLE hDeviceContext, | |
4813 | IN PBYTE pbyBSSID, | |
4814 | IN PSRSNCapObject psRSNCapObj | |
4815 | ) | |
4816 | { | |
4817 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
4818 | PPMKID_CANDIDATE pCandidateList; | |
4819 | UINT ii = 0; | |
4820 | ||
7e809a9b | 4821 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"bAdd_PMKID_Candidate START: (%d)\n", (int)pDevice->gsPMKIDCandidate.NumCandidates); |
5449c685 FB |
4822 | |
4823 | if ((pDevice == NULL) || (pbyBSSID == NULL) || (psRSNCapObj == NULL)) | |
4824 | return FALSE; | |
4825 | ||
4826 | if (pDevice->gsPMKIDCandidate.NumCandidates >= MAX_PMKIDLIST) | |
4827 | return FALSE; | |
4828 | ||
4829 | ||
4830 | ||
4831 | // Update Old Candidate | |
4832 | for (ii = 0; ii < pDevice->gsPMKIDCandidate.NumCandidates; ii++) { | |
4833 | pCandidateList = &pDevice->gsPMKIDCandidate.CandidateList[ii]; | |
51b6d9c2 | 4834 | if ( !memcmp(pCandidateList->BSSID, pbyBSSID, U_ETHER_ADDR_LEN)) { |
5449c685 FB |
4835 | if ((psRSNCapObj->bRSNCapExist == TRUE) && (psRSNCapObj->wRSNCap & BIT0)) { |
4836 | pCandidateList->Flags |= NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED; | |
4837 | } else { | |
4838 | pCandidateList->Flags &= ~(NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED); | |
4839 | } | |
4840 | return TRUE; | |
4841 | } | |
4842 | } | |
4843 | ||
4844 | // New Candidate | |
4845 | pCandidateList = &pDevice->gsPMKIDCandidate.CandidateList[pDevice->gsPMKIDCandidate.NumCandidates]; | |
4846 | if ((psRSNCapObj->bRSNCapExist == TRUE) && (psRSNCapObj->wRSNCap & BIT0)) { | |
4847 | pCandidateList->Flags |= NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED; | |
4848 | } else { | |
4849 | pCandidateList->Flags &= ~(NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED); | |
4850 | } | |
51b6d9c2 | 4851 | memcpy(pCandidateList->BSSID, pbyBSSID, U_ETHER_ADDR_LEN); |
5449c685 | 4852 | pDevice->gsPMKIDCandidate.NumCandidates++; |
7e809a9b | 4853 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"NumCandidates:%d\n", (int)pDevice->gsPMKIDCandidate.NumCandidates); |
5449c685 FB |
4854 | return TRUE; |
4855 | } | |
4856 | ||
4857 | /* | |
4858 | * | |
4859 | * Description: | |
4860 | * Flush PMKID Candidate list. | |
4861 | * | |
4862 | * Parameters: | |
4863 | * In: | |
4864 | * hDeviceContext - device structure point | |
4865 | * Out: | |
4866 | * none | |
4867 | * | |
4868 | * Return Value: none. | |
4869 | * | |
4870 | -*/ | |
4871 | VOID | |
4872 | vFlush_PMKID_Candidate ( | |
4873 | IN HANDLE hDeviceContext | |
4874 | ) | |
4875 | { | |
4876 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
4877 | ||
4878 | if (pDevice == NULL) | |
4879 | return; | |
4880 | ||
51b6d9c2 | 4881 | memset(&pDevice->gsPMKIDCandidate, 0, sizeof(SPMKIDCandidateEvent)); |
5449c685 FB |
4882 | } |
4883 | ||
4884 | static BOOL | |
4885 | s_bCipherMatch ( | |
4886 | IN PKnownBSS pBSSNode, | |
4887 | IN NDIS_802_11_ENCRYPTION_STATUS EncStatus, | |
4888 | OUT PBYTE pbyCCSPK, | |
4889 | OUT PBYTE pbyCCSGK | |
4890 | ) | |
4891 | { | |
4892 | BYTE byMulticastCipher = KEY_CTL_INVALID; | |
4893 | BYTE byCipherMask = 0x00; | |
4894 | int i; | |
4895 | ||
4896 | if (pBSSNode == NULL) | |
4897 | return FALSE; | |
4898 | ||
4899 | // check cap. of BSS | |
5449c685 FB |
4900 | if ((WLAN_GET_CAP_INFO_PRIVACY(pBSSNode->wCapInfo) != 0) && |
4901 | (EncStatus == Ndis802_11Encryption1Enabled)) { | |
4902 | // default is WEP only | |
4903 | byMulticastCipher = KEY_CTL_WEP; | |
4904 | } | |
4905 | ||
4906 | if ((WLAN_GET_CAP_INFO_PRIVACY(pBSSNode->wCapInfo) != 0) && | |
4907 | (pBSSNode->bWPA2Valid == TRUE) && | |
612822f5 | 4908 | //20080123-01,<Add> by Einsn Liu |
5449c685 | 4909 | ((EncStatus == Ndis802_11Encryption3Enabled)||(EncStatus == Ndis802_11Encryption2Enabled))) { |
5449c685 FB |
4910 | //WPA2 |
4911 | // check Group Key Cipher | |
4912 | if ((pBSSNode->byCSSGK == WLAN_11i_CSS_WEP40) || | |
4913 | (pBSSNode->byCSSGK == WLAN_11i_CSS_WEP104)) { | |
4914 | byMulticastCipher = KEY_CTL_WEP; | |
4915 | } else if (pBSSNode->byCSSGK == WLAN_11i_CSS_TKIP) { | |
4916 | byMulticastCipher = KEY_CTL_TKIP; | |
4917 | } else if (pBSSNode->byCSSGK == WLAN_11i_CSS_CCMP) { | |
4918 | byMulticastCipher = KEY_CTL_CCMP; | |
4919 | } else { | |
4920 | byMulticastCipher = KEY_CTL_INVALID; | |
4921 | } | |
4922 | ||
4923 | // check Pairwise Key Cipher | |
4924 | for(i=0;i<pBSSNode->wCSSPKCount;i++) { | |
4925 | if ((pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_WEP40) || | |
4926 | (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_WEP104)) { | |
4927 | // this should not happen as defined 802.11i | |
4928 | byCipherMask |= 0x01; | |
4929 | } else if (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_TKIP) { | |
4930 | byCipherMask |= 0x02; | |
4931 | } else if (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_CCMP) { | |
4932 | byCipherMask |= 0x04; | |
4933 | } else if (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_USE_GROUP) { | |
4934 | // use group key only ignore all others | |
4935 | byCipherMask = 0; | |
4936 | i = pBSSNode->wCSSPKCount; | |
4937 | } | |
4938 | } | |
612822f5 | 4939 | |
5449c685 FB |
4940 | } else if ((WLAN_GET_CAP_INFO_PRIVACY(pBSSNode->wCapInfo) != 0) && |
4941 | (pBSSNode->bWPAValid == TRUE) && | |
612822f5 | 4942 | ((EncStatus == Ndis802_11Encryption3Enabled) || (EncStatus == Ndis802_11Encryption2Enabled))) { |
5449c685 FB |
4943 | //WPA |
4944 | // check Group Key Cipher | |
4945 | if ((pBSSNode->byGKType == WPA_WEP40) || | |
4946 | (pBSSNode->byGKType == WPA_WEP104)) { | |
4947 | byMulticastCipher = KEY_CTL_WEP; | |
4948 | } else if (pBSSNode->byGKType == WPA_TKIP) { | |
4949 | byMulticastCipher = KEY_CTL_TKIP; | |
4950 | } else if (pBSSNode->byGKType == WPA_AESCCMP) { | |
4951 | byMulticastCipher = KEY_CTL_CCMP; | |
4952 | } else { | |
4953 | byMulticastCipher = KEY_CTL_INVALID; | |
4954 | } | |
4955 | ||
4956 | // check Pairwise Key Cipher | |
4957 | for(i=0;i<pBSSNode->wPKCount;i++) { | |
4958 | if (pBSSNode->abyPKType[i] == WPA_TKIP) { | |
4959 | byCipherMask |= 0x02; | |
4960 | } else if (pBSSNode->abyPKType[i] == WPA_AESCCMP) { | |
4961 | byCipherMask |= 0x04; | |
4962 | } else if (pBSSNode->abyPKType[i] == WPA_NONE) { | |
4963 | // use group key only ignore all others | |
4964 | byCipherMask = 0; | |
4965 | i = pBSSNode->wPKCount; | |
4966 | } | |
4967 | } | |
4968 | } | |
4969 | ||
7e809a9b | 4970 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%d, %d, %d, %d, EncStatus:%d\n", |
5449c685 FB |
4971 | byMulticastCipher, byCipherMask, pBSSNode->bWPAValid, pBSSNode->bWPA2Valid, EncStatus); |
4972 | ||
4973 | // mask our cap. with BSS | |
4974 | if (EncStatus == Ndis802_11Encryption1Enabled) { | |
612822f5 | 4975 | |
5449c685 FB |
4976 | // For supporting Cisco migration mode, don't care pairwise key cipher |
4977 | if ((byMulticastCipher == KEY_CTL_WEP) && | |
4978 | (byCipherMask == 0)) { | |
4979 | *pbyCCSGK = KEY_CTL_WEP; | |
4980 | *pbyCCSPK = KEY_CTL_NONE; | |
4981 | return TRUE; | |
4982 | } else { | |
4983 | return FALSE; | |
4984 | } | |
4985 | ||
4986 | } else if (EncStatus == Ndis802_11Encryption2Enabled) { | |
4987 | if ((byMulticastCipher == KEY_CTL_TKIP) && | |
4988 | (byCipherMask == 0)) { | |
4989 | *pbyCCSGK = KEY_CTL_TKIP; | |
4990 | *pbyCCSPK = KEY_CTL_NONE; | |
4991 | return TRUE; | |
4992 | } else if ((byMulticastCipher == KEY_CTL_WEP) && | |
4993 | ((byCipherMask & 0x02) != 0)) { | |
4994 | *pbyCCSGK = KEY_CTL_WEP; | |
4995 | *pbyCCSPK = KEY_CTL_TKIP; | |
4996 | return TRUE; | |
4997 | } else if ((byMulticastCipher == KEY_CTL_TKIP) && | |
4998 | ((byCipherMask & 0x02) != 0)) { | |
4999 | *pbyCCSGK = KEY_CTL_TKIP; | |
5000 | *pbyCCSPK = KEY_CTL_TKIP; | |
5001 | return TRUE; | |
5002 | } else { | |
5003 | return FALSE; | |
5004 | } | |
5005 | } else if (EncStatus == Ndis802_11Encryption3Enabled) { | |
5006 | if ((byMulticastCipher == KEY_CTL_CCMP) && | |
5007 | (byCipherMask == 0)) { | |
5008 | // When CCMP is enable, "Use group cipher suite" shall not be a valid option. | |
5009 | return FALSE; | |
5010 | } else if ((byMulticastCipher == KEY_CTL_WEP) && | |
5011 | ((byCipherMask & 0x04) != 0)) { | |
5012 | *pbyCCSGK = KEY_CTL_WEP; | |
5013 | *pbyCCSPK = KEY_CTL_CCMP; | |
5014 | return TRUE; | |
5015 | } else if ((byMulticastCipher == KEY_CTL_TKIP) && | |
5016 | ((byCipherMask & 0x04) != 0)) { | |
5017 | *pbyCCSGK = KEY_CTL_TKIP; | |
5018 | *pbyCCSPK = KEY_CTL_CCMP; | |
5019 | return TRUE; | |
5020 | } else if ((byMulticastCipher == KEY_CTL_CCMP) && | |
5021 | ((byCipherMask & 0x04) != 0)) { | |
5022 | *pbyCCSGK = KEY_CTL_CCMP; | |
5023 | *pbyCCSPK = KEY_CTL_CCMP; | |
5024 | return TRUE; | |
5025 | } else { | |
5026 | return FALSE; | |
5027 | } | |
5028 | } | |
5029 | return TRUE; | |
5030 | } | |
5031 | ||
5032 |