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92b96797 FB |
1 | /* |
2 | * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. | |
3 | * All rights reserved. | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation; either version 2 of the License, or | |
8 | * (at your option) any later version. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License along | |
16 | * with this program; if not, write to the Free Software Foundation, Inc., | |
17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 | * | |
19 | * | |
20 | * File: 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 | |
a0a1f61a | 30 | * vMgrObjectReset - Reset Management Object data structure |
92b96797 FB |
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 | |
93184690 | 57 | * s_vMgrFormatTIM- Assembler TIM field of beacon |
92b96797 FB |
58 | * vMgrTimerInit- Initial 1-sec and command call back funtions |
59 | * | |
60 | * Revision History: | |
61 | * | |
62 | */ | |
63 | ||
92b96797 | 64 | #include "tmacro.h" |
92b96797 | 65 | #include "desc.h" |
92b96797 | 66 | #include "device.h" |
92b96797 | 67 | #include "card.h" |
92b96797 | 68 | #include "80211hdr.h" |
92b96797 | 69 | #include "80211mgr.h" |
92b96797 | 70 | #include "wmgr.h" |
92b96797 | 71 | #include "wcmd.h" |
92b96797 | 72 | #include "mac.h" |
92b96797 | 73 | #include "bssdb.h" |
92b96797 | 74 | #include "power.h" |
92b96797 | 75 | #include "datarate.h" |
92b96797 | 76 | #include "baseband.h" |
92b96797 | 77 | #include "rxtx.h" |
92b96797 | 78 | #include "wpa.h" |
92b96797 | 79 | #include "rf.h" |
92b96797 | 80 | #include "iowpa.h" |
92b96797 | 81 | #include "control.h" |
92b96797 | 82 | #include "rndis.h" |
9d26d60f | 83 | |
92b96797 FB |
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 --------------------------*/ | |
465711b3 | 95 | |
92b96797 | 96 | static BOOL ChannelExceedZoneType( |
592ccfeb AM |
97 | PSDevice pDevice, |
98 | BYTE byCurrChannel | |
92b96797 FB |
99 | ); |
100 | ||
101 | // Association/diassociation functions | |
102 | static | |
103 | PSTxMgmtPacket | |
104 | s_MgrMakeAssocRequest( | |
592ccfeb AM |
105 | PSDevice pDevice, |
106 | PSMgmtObject pMgmt, | |
107 | PBYTE pDAddr, | |
108 | WORD wCurrCapInfo, | |
109 | WORD wListenInterval, | |
110 | PWLAN_IE_SSID pCurrSSID, | |
111 | PWLAN_IE_SUPP_RATES pCurrRates, | |
112 | PWLAN_IE_SUPP_RATES pCurrExtSuppRates | |
92b96797 FB |
113 | ); |
114 | ||
115 | static | |
8611a29a | 116 | void |
92b96797 | 117 | s_vMgrRxAssocRequest( |
592ccfeb AM |
118 | PSDevice pDevice, |
119 | PSMgmtObject pMgmt, | |
120 | PSRxMgmtPacket pRxPacket, | |
cc856e61 | 121 | unsigned int uNodeIndex |
92b96797 FB |
122 | ); |
123 | ||
124 | static | |
125 | PSTxMgmtPacket | |
126 | s_MgrMakeReAssocRequest( | |
592ccfeb AM |
127 | PSDevice pDevice, |
128 | PSMgmtObject pMgmt, | |
129 | PBYTE pDAddr, | |
130 | WORD wCurrCapInfo, | |
131 | WORD wListenInterval, | |
132 | PWLAN_IE_SSID pCurrSSID, | |
133 | PWLAN_IE_SUPP_RATES pCurrRates, | |
134 | PWLAN_IE_SUPP_RATES pCurrExtSuppRates | |
92b96797 FB |
135 | ); |
136 | ||
137 | static | |
8611a29a | 138 | void |
92b96797 | 139 | s_vMgrRxAssocResponse( |
592ccfeb AM |
140 | PSDevice pDevice, |
141 | PSMgmtObject pMgmt, | |
142 | PSRxMgmtPacket pRxPacket, | |
143 | BOOL bReAssocType | |
92b96797 FB |
144 | ); |
145 | ||
146 | static | |
8611a29a | 147 | void |
92b96797 | 148 | s_vMgrRxDisassociation( |
592ccfeb AM |
149 | PSDevice pDevice, |
150 | PSMgmtObject pMgmt, | |
151 | PSRxMgmtPacket pRxPacket | |
92b96797 FB |
152 | ); |
153 | ||
154 | // Authentication/deauthen functions | |
155 | static | |
8611a29a | 156 | void |
92b96797 | 157 | s_vMgrRxAuthenSequence_1( |
592ccfeb AM |
158 | PSDevice pDevice, |
159 | PSMgmtObject pMgmt, | |
160 | PWLAN_FR_AUTHEN pFrame | |
92b96797 FB |
161 | ); |
162 | ||
163 | static | |
8611a29a | 164 | void |
92b96797 | 165 | s_vMgrRxAuthenSequence_2( |
592ccfeb AM |
166 | PSDevice pDevice, |
167 | PSMgmtObject pMgmt, | |
168 | PWLAN_FR_AUTHEN pFrame | |
92b96797 FB |
169 | ); |
170 | ||
171 | static | |
8611a29a | 172 | void |
92b96797 | 173 | s_vMgrRxAuthenSequence_3( |
592ccfeb AM |
174 | PSDevice pDevice, |
175 | PSMgmtObject pMgmt, | |
176 | PWLAN_FR_AUTHEN pFrame | |
92b96797 FB |
177 | ); |
178 | ||
179 | static | |
8611a29a | 180 | void |
92b96797 | 181 | s_vMgrRxAuthenSequence_4( |
592ccfeb AM |
182 | PSDevice pDevice, |
183 | PSMgmtObject pMgmt, | |
184 | PWLAN_FR_AUTHEN pFrame | |
92b96797 FB |
185 | ); |
186 | ||
187 | static | |
8611a29a | 188 | void |
92b96797 | 189 | s_vMgrRxAuthentication( |
592ccfeb AM |
190 | PSDevice pDevice, |
191 | PSMgmtObject pMgmt, | |
192 | PSRxMgmtPacket pRxPacket | |
92b96797 FB |
193 | ); |
194 | ||
195 | static | |
8611a29a | 196 | void |
92b96797 | 197 | s_vMgrRxDeauthentication( |
592ccfeb AM |
198 | PSDevice pDevice, |
199 | PSMgmtObject pMgmt, | |
200 | PSRxMgmtPacket pRxPacket | |
92b96797 FB |
201 | ); |
202 | ||
203 | // Scan functions | |
204 | // probe request/response functions | |
205 | static | |
8611a29a | 206 | void |
92b96797 | 207 | s_vMgrRxProbeRequest( |
592ccfeb AM |
208 | PSDevice pDevice, |
209 | PSMgmtObject pMgmt, | |
210 | PSRxMgmtPacket pRxPacket | |
92b96797 FB |
211 | ); |
212 | ||
213 | static | |
8611a29a | 214 | void |
92b96797 | 215 | s_vMgrRxProbeResponse( |
592ccfeb AM |
216 | PSDevice pDevice, |
217 | PSMgmtObject pMgmt, | |
218 | PSRxMgmtPacket pRxPacket | |
92b96797 FB |
219 | ); |
220 | ||
221 | // beacon functions | |
222 | static | |
8611a29a | 223 | void |
92b96797 | 224 | s_vMgrRxBeacon( |
592ccfeb AM |
225 | PSDevice pDevice, |
226 | PSMgmtObject pMgmt, | |
227 | PSRxMgmtPacket pRxPacket, | |
228 | BOOL bInScan | |
92b96797 FB |
229 | ); |
230 | ||
231 | static | |
8611a29a | 232 | void |
92b96797 | 233 | s_vMgrFormatTIM( |
592ccfeb AM |
234 | PSMgmtObject pMgmt, |
235 | PWLAN_IE_TIM pTIM | |
92b96797 FB |
236 | ); |
237 | ||
238 | static | |
239 | PSTxMgmtPacket | |
240 | s_MgrMakeBeacon( | |
592ccfeb AM |
241 | PSDevice pDevice, |
242 | PSMgmtObject pMgmt, | |
243 | WORD wCurrCapInfo, | |
244 | WORD wCurrBeaconPeriod, | |
cc856e61 | 245 | unsigned int uCurrChannel, |
592ccfeb AM |
246 | WORD wCurrATIMWinodw, |
247 | PWLAN_IE_SSID pCurrSSID, | |
248 | PBYTE pCurrBSSID, | |
249 | PWLAN_IE_SUPP_RATES pCurrSuppRates, | |
250 | PWLAN_IE_SUPP_RATES pCurrExtSuppRates | |
92b96797 FB |
251 | ); |
252 | ||
253 | ||
254 | // Association response | |
255 | static | |
256 | PSTxMgmtPacket | |
257 | s_MgrMakeAssocResponse( | |
592ccfeb AM |
258 | PSDevice pDevice, |
259 | PSMgmtObject pMgmt, | |
260 | WORD wCurrCapInfo, | |
261 | WORD wAssocStatus, | |
262 | WORD wAssocAID, | |
263 | PBYTE pDstAddr, | |
264 | PWLAN_IE_SUPP_RATES pCurrSuppRates, | |
265 | PWLAN_IE_SUPP_RATES pCurrExtSuppRates | |
92b96797 FB |
266 | ); |
267 | ||
268 | // ReAssociation response | |
269 | static | |
270 | PSTxMgmtPacket | |
271 | s_MgrMakeReAssocResponse( | |
592ccfeb AM |
272 | PSDevice pDevice, |
273 | PSMgmtObject pMgmt, | |
274 | WORD wCurrCapInfo, | |
275 | WORD wAssocStatus, | |
276 | WORD wAssocAID, | |
277 | PBYTE pDstAddr, | |
278 | PWLAN_IE_SUPP_RATES pCurrSuppRates, | |
279 | PWLAN_IE_SUPP_RATES pCurrExtSuppRates | |
92b96797 FB |
280 | ); |
281 | ||
282 | // Probe response | |
283 | static | |
284 | PSTxMgmtPacket | |
285 | s_MgrMakeProbeResponse( | |
592ccfeb AM |
286 | PSDevice pDevice, |
287 | PSMgmtObject pMgmt, | |
288 | WORD wCurrCapInfo, | |
289 | WORD wCurrBeaconPeriod, | |
cc856e61 | 290 | unsigned int uCurrChannel, |
592ccfeb AM |
291 | WORD wCurrATIMWinodw, |
292 | PBYTE pDstAddr, | |
293 | PWLAN_IE_SSID pCurrSSID, | |
294 | PBYTE pCurrBSSID, | |
295 | PWLAN_IE_SUPP_RATES pCurrSuppRates, | |
296 | PWLAN_IE_SUPP_RATES pCurrExtSuppRates, | |
297 | BYTE byPHYType | |
92b96797 FB |
298 | ); |
299 | ||
300 | // received status | |
301 | static | |
8611a29a | 302 | void |
92b96797 | 303 | s_vMgrLogStatus( |
592ccfeb AM |
304 | PSMgmtObject pMgmt, |
305 | WORD wStatus | |
92b96797 FB |
306 | ); |
307 | ||
308 | ||
309 | static | |
8611a29a | 310 | void |
92b96797 | 311 | s_vMgrSynchBSS ( |
592ccfeb | 312 | PSDevice pDevice, |
cc856e61 | 313 | unsigned int uBSSMode, |
592ccfeb | 314 | PKnownBSS pCurr, |
6f8c13c7 | 315 | PCMD_STATUS pStatus |
92b96797 FB |
316 | ); |
317 | ||
318 | ||
319 | static BOOL | |
320 | s_bCipherMatch ( | |
592ccfeb AM |
321 | PKnownBSS pBSSNode, |
322 | NDIS_802_11_ENCRYPTION_STATUS EncStatus, | |
6f8c13c7 AM |
323 | PBYTE pbyCCSPK, |
324 | PBYTE pbyCCSGK | |
92b96797 FB |
325 | ); |
326 | ||
8611a29a | 327 | static void Encyption_Rebuild( |
592ccfeb AM |
328 | PSDevice pDevice, |
329 | PKnownBSS pCurr | |
92b96797 FB |
330 | ); |
331 | ||
92b96797 FB |
332 | /*--------------------- Export Variables --------------------------*/ |
333 | ||
92b96797 FB |
334 | /*--------------------- Export Functions --------------------------*/ |
335 | ||
92b96797 FB |
336 | /*+ |
337 | * | |
338 | * Routine Description: | |
339 | * Allocates and initializes the Management object. | |
340 | * | |
341 | * Return Value: | |
342 | * Ndis_staus. | |
343 | * | |
344 | -*/ | |
345 | ||
0cbd8d98 | 346 | void vMgrObjectInit(void *hDeviceContext) |
92b96797 FB |
347 | { |
348 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
349 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); | |
350 | int ii; | |
351 | ||
352 | ||
353 | pMgmt->pbyPSPacketPool = &pMgmt->byPSPacketPool[0]; | |
354 | pMgmt->pbyMgmtPacketPool = &pMgmt->byMgmtPacketPool[0]; | |
355 | pMgmt->uCurrChannel = pDevice->uChannel; | |
33d33e42 AM |
356 | for (ii = 0; ii < WLAN_BSSID_LEN; ii++) |
357 | pMgmt->abyDesireBSSID[ii] = 0xFF; | |
358 | ||
92b96797 FB |
359 | pMgmt->sAssocInfo.AssocInfo.Length = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION); |
360 | //memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN +1); | |
361 | pMgmt->byCSSPK = KEY_CTL_NONE; | |
362 | pMgmt->byCSSGK = KEY_CTL_NONE; | |
363 | pMgmt->wIBSSBeaconPeriod = DEFAULT_IBSS_BI; | |
0cbd8d98 | 364 | BSSvClearBSSList((void *) pDevice, FALSE); |
92b96797 FB |
365 | |
366 | init_timer(&pMgmt->sTimerSecondCallback); | |
cc856e61 | 367 | pMgmt->sTimerSecondCallback.data = (unsigned long)pDevice; |
92b96797 FB |
368 | pMgmt->sTimerSecondCallback.function = (TimerFunction)BSSvSecondCallBack; |
369 | pMgmt->sTimerSecondCallback.expires = RUN_AT(HZ); | |
370 | ||
371 | init_timer(&pDevice->sTimerCommand); | |
cc856e61 | 372 | pDevice->sTimerCommand.data = (unsigned long)pDevice; |
92b96797 FB |
373 | pDevice->sTimerCommand.function = (TimerFunction)vRunCommand; |
374 | pDevice->sTimerCommand.expires = RUN_AT(HZ); | |
375 | ||
92b96797 | 376 | init_timer(&pDevice->sTimerTxData); |
cc856e61 | 377 | pDevice->sTimerTxData.data = (unsigned long)pDevice; |
92b96797 FB |
378 | pDevice->sTimerTxData.function = (TimerFunction)BSSvSecondTxData; |
379 | pDevice->sTimerTxData.expires = RUN_AT(10*HZ); //10s callback | |
380 | pDevice->fTxDataInSleep = FALSE; | |
381 | pDevice->IsTxDataTrigger = FALSE; | |
382 | pDevice->nTxDataTimeCout = 0; | |
92b96797 FB |
383 | |
384 | pDevice->cbFreeCmdQueue = CMD_Q_SIZE; | |
385 | pDevice->uCmdDequeueIdx = 0; | |
386 | pDevice->uCmdEnqueueIdx = 0; | |
387 | pDevice->eCommandState = WLAN_CMD_IDLE; | |
388 | pDevice->bCmdRunning = FALSE; | |
389 | pDevice->bCmdClear = FALSE; | |
390 | ||
391 | return; | |
392 | } | |
393 | ||
92b96797 FB |
394 | /*+ |
395 | * | |
396 | * Routine Description: | |
397 | * Start the station association procedure. Namely, send an | |
398 | * association request frame to the AP. | |
399 | * | |
400 | * Return Value: | |
401 | * None. | |
402 | * | |
403 | -*/ | |
404 | ||
0cbd8d98 AM |
405 | void vMgrAssocBeginSta(void *hDeviceContext, |
406 | PSMgmtObject pMgmt, | |
407 | PCMD_STATUS pStatus) | |
92b96797 FB |
408 | { |
409 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
410 | PSTxMgmtPacket pTxPacket; | |
411 | ||
412 | ||
413 | pMgmt->wCurrCapInfo = 0; | |
414 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_ESS(1); | |
415 | if (pDevice->bEncryptionEnable) { | |
416 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_PRIVACY(1); | |
417 | } | |
418 | // always allow receive short preamble | |
419 | //if (pDevice->byPreambleType == 1) { | |
420 | // pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1); | |
421 | //} | |
422 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1); | |
423 | if (pMgmt->wListenInterval == 0) | |
424 | pMgmt->wListenInterval = 1; // at least one. | |
425 | ||
426 | // ERP Phy (802.11g) should support short preamble. | |
427 | if (pMgmt->eCurrentPHYMode == PHY_TYPE_11G) { | |
428 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1); | |
429 | if (pDevice->bShortSlotTime == TRUE) | |
430 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTSLOTTIME(1); | |
431 | ||
432 | } else if (pMgmt->eCurrentPHYMode == PHY_TYPE_11B) { | |
433 | if (pDevice->byPreambleType == 1) { | |
434 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1); | |
435 | } | |
436 | } | |
437 | if (pMgmt->b11hEnable == TRUE) | |
438 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SPECTRUMMNG(1); | |
439 | ||
440 | // build an assocreq frame and send it | |
441 | pTxPacket = s_MgrMakeAssocRequest | |
442 | ( | |
443 | pDevice, | |
444 | pMgmt, | |
445 | pMgmt->abyCurrBSSID, | |
446 | pMgmt->wCurrCapInfo, | |
447 | pMgmt->wListenInterval, | |
448 | (PWLAN_IE_SSID)pMgmt->abyCurrSSID, | |
449 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
450 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates | |
451 | ); | |
452 | ||
453 | if (pTxPacket != NULL ){ | |
454 | // send the frame | |
455 | *pStatus = csMgmt_xmit(pDevice, pTxPacket); | |
456 | if (*pStatus == CMD_STATUS_PENDING) { | |
457 | pMgmt->eCurrState = WMAC_STATE_ASSOCPENDING; | |
458 | *pStatus = CMD_STATUS_SUCCESS; | |
459 | } | |
460 | } | |
461 | else | |
462 | *pStatus = CMD_STATUS_RESOURCES; | |
463 | ||
464 | return ; | |
465 | } | |
466 | ||
467 | ||
468 | /*+ | |
469 | * | |
470 | * Routine Description: | |
471 | * Start the station re-association procedure. | |
472 | * | |
473 | * Return Value: | |
474 | * None. | |
475 | * | |
476 | -*/ | |
477 | ||
0cbd8d98 AM |
478 | void vMgrReAssocBeginSta(void *hDeviceContext, |
479 | PSMgmtObject pMgmt, | |
480 | PCMD_STATUS pStatus) | |
92b96797 FB |
481 | { |
482 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
483 | PSTxMgmtPacket pTxPacket; | |
484 | ||
485 | ||
486 | ||
487 | pMgmt->wCurrCapInfo = 0; | |
488 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_ESS(1); | |
489 | if (pDevice->bEncryptionEnable) { | |
490 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_PRIVACY(1); | |
491 | } | |
492 | ||
493 | //if (pDevice->byPreambleType == 1) { | |
494 | // pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1); | |
495 | //} | |
496 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1); | |
497 | ||
498 | if (pMgmt->wListenInterval == 0) | |
499 | pMgmt->wListenInterval = 1; // at least one. | |
500 | ||
501 | ||
502 | // ERP Phy (802.11g) should support short preamble. | |
503 | if (pMgmt->eCurrentPHYMode == PHY_TYPE_11G) { | |
504 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1); | |
505 | if (pDevice->bShortSlotTime == TRUE) | |
506 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTSLOTTIME(1); | |
507 | ||
508 | } else if (pMgmt->eCurrentPHYMode == PHY_TYPE_11B) { | |
509 | if (pDevice->byPreambleType == 1) { | |
510 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1); | |
511 | } | |
512 | } | |
513 | if (pMgmt->b11hEnable == TRUE) | |
514 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SPECTRUMMNG(1); | |
515 | ||
516 | ||
517 | pTxPacket = s_MgrMakeReAssocRequest | |
518 | ( | |
519 | pDevice, | |
520 | pMgmt, | |
521 | pMgmt->abyCurrBSSID, | |
522 | pMgmt->wCurrCapInfo, | |
523 | pMgmt->wListenInterval, | |
524 | (PWLAN_IE_SSID)pMgmt->abyCurrSSID, | |
525 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
526 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates | |
527 | ); | |
528 | ||
529 | if (pTxPacket != NULL ){ | |
530 | // send the frame | |
531 | *pStatus = csMgmt_xmit(pDevice, pTxPacket); | |
532 | if (*pStatus != CMD_STATUS_PENDING) { | |
533 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Reassociation tx failed.\n"); | |
534 | } | |
535 | else { | |
536 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Reassociation tx sending.\n"); | |
537 | } | |
538 | } | |
539 | ||
540 | ||
541 | return ; | |
542 | } | |
543 | ||
544 | /*+ | |
545 | * | |
546 | * Routine Description: | |
547 | * Send an dis-association request frame to the AP. | |
548 | * | |
549 | * Return Value: | |
550 | * None. | |
551 | * | |
552 | -*/ | |
553 | ||
0cbd8d98 AM |
554 | void vMgrDisassocBeginSta(void *hDeviceContext, |
555 | PSMgmtObject pMgmt, | |
556 | PBYTE abyDestAddress, | |
557 | WORD wReason, | |
558 | PCMD_STATUS pStatus) | |
92b96797 FB |
559 | { |
560 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
561 | PSTxMgmtPacket pTxPacket = NULL; | |
562 | WLAN_FR_DISASSOC sFrame; | |
563 | ||
564 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | |
565 | memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_DISASSOC_FR_MAXLEN); | |
566 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); | |
567 | ||
568 | // Setup the sFrame structure | |
569 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; | |
570 | sFrame.len = WLAN_DISASSOC_FR_MAXLEN; | |
571 | ||
572 | // format fixed field frame structure | |
573 | vMgrEncodeDisassociation(&sFrame); | |
574 | ||
575 | // Setup the header | |
576 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
577 | ( | |
578 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
579 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_DISASSOC) | |
580 | )); | |
581 | ||
582 | memcpy( sFrame.pHdr->sA3.abyAddr1, abyDestAddress, WLAN_ADDR_LEN); | |
583 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
584 | memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
585 | ||
586 | // Set reason code | |
587 | *(sFrame.pwReason) = cpu_to_le16(wReason); | |
588 | pTxPacket->cbMPDULen = sFrame.len; | |
589 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
590 | ||
591 | // send the frame | |
592 | *pStatus = csMgmt_xmit(pDevice, pTxPacket); | |
593 | if (*pStatus == CMD_STATUS_PENDING) { | |
594 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
595 | *pStatus = CMD_STATUS_SUCCESS; | |
9fc86028 | 596 | } |
92b96797 FB |
597 | |
598 | return; | |
599 | } | |
600 | ||
601 | ||
602 | ||
603 | /*+ | |
604 | * | |
605 | * Routine Description:(AP function) | |
606 | * Handle incoming station association request frames. | |
607 | * | |
608 | * Return Value: | |
609 | * None. | |
610 | * | |
611 | -*/ | |
612 | ||
613 | static | |
8611a29a | 614 | void |
92b96797 | 615 | s_vMgrRxAssocRequest( |
592ccfeb AM |
616 | PSDevice pDevice, |
617 | PSMgmtObject pMgmt, | |
618 | PSRxMgmtPacket pRxPacket, | |
cc856e61 | 619 | unsigned int uNodeIndex |
92b96797 FB |
620 | ) |
621 | { | |
622 | WLAN_FR_ASSOCREQ sFrame; | |
623 | CMD_STATUS Status; | |
624 | PSTxMgmtPacket pTxPacket; | |
625 | WORD wAssocStatus = 0; | |
626 | WORD wAssocAID = 0; | |
cc856e61 | 627 | unsigned int uRateLen = WLAN_RATES_MAXLEN; |
92b96797 FB |
628 | BYTE abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1]; |
629 | BYTE abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1]; | |
630 | ||
631 | ||
632 | if (pMgmt->eCurrMode != WMAC_MODE_ESS_AP) | |
633 | return; | |
634 | // node index not found | |
635 | if (!uNodeIndex) | |
636 | return; | |
637 | ||
638 | //check if node is authenticated | |
639 | //decode the frame | |
640 | memset(&sFrame, 0, sizeof(WLAN_FR_ASSOCREQ)); | |
641 | memset(abyCurrSuppRates, 0, WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1); | |
642 | memset(abyCurrExtSuppRates, 0, WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1); | |
643 | sFrame.len = pRxPacket->cbMPDULen; | |
644 | sFrame.pBuf = (PBYTE)pRxPacket->p80211Header; | |
645 | ||
646 | vMgrDecodeAssocRequest(&sFrame); | |
647 | ||
648 | if (pMgmt->sNodeDBTable[uNodeIndex].eNodeState >= NODE_AUTH) { | |
649 | pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_ASSOC; | |
650 | pMgmt->sNodeDBTable[uNodeIndex].wCapInfo = cpu_to_le16(*sFrame.pwCapInfo); | |
651 | pMgmt->sNodeDBTable[uNodeIndex].wListenInterval = cpu_to_le16(*sFrame.pwListenInterval); | |
652 | pMgmt->sNodeDBTable[uNodeIndex].bPSEnable = | |
653 | WLAN_GET_FC_PWRMGT(sFrame.pHdr->sA3.wFrameCtl) ? TRUE : FALSE; | |
654 | // Todo: check sta basic rate, if ap can't support, set status code | |
655 | if (pDevice->byBBType == BB_TYPE_11B) { | |
656 | uRateLen = WLAN_RATES_MAXLEN_11B; | |
657 | } | |
658 | abyCurrSuppRates[0] = WLAN_EID_SUPP_RATES; | |
659 | abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pSuppRates, | |
660 | (PWLAN_IE_SUPP_RATES)abyCurrSuppRates, | |
661 | uRateLen); | |
662 | abyCurrExtSuppRates[0] = WLAN_EID_EXTSUPP_RATES; | |
663 | if (pDevice->byBBType == BB_TYPE_11G) { | |
664 | abyCurrExtSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pExtSuppRates, | |
665 | (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRates, | |
666 | uRateLen); | |
667 | } else { | |
668 | abyCurrExtSuppRates[1] = 0; | |
669 | } | |
670 | ||
671 | ||
8611a29a | 672 | RATEvParseMaxRate((void *)pDevice, |
92b96797 FB |
673 | (PWLAN_IE_SUPP_RATES)abyCurrSuppRates, |
674 | (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRates, | |
675 | FALSE, // do not change our basic rate | |
676 | &(pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate), | |
677 | &(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate), | |
678 | &(pMgmt->sNodeDBTable[uNodeIndex].wSuppRate), | |
679 | &(pMgmt->sNodeDBTable[uNodeIndex].byTopCCKBasicRate), | |
680 | &(pMgmt->sNodeDBTable[uNodeIndex].byTopOFDMBasicRate) | |
681 | ); | |
682 | ||
683 | // set max tx rate | |
684 | pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate = | |
685 | pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate; | |
686 | // Todo: check sta preamble, if ap can't support, set status code | |
687 | pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble = | |
688 | WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo); | |
689 | pMgmt->sNodeDBTable[uNodeIndex].bShortSlotTime = | |
690 | WLAN_GET_CAP_INFO_SHORTSLOTTIME(*sFrame.pwCapInfo); | |
691 | pMgmt->sNodeDBTable[uNodeIndex].wAID = (WORD)uNodeIndex; | |
692 | wAssocStatus = WLAN_MGMT_STATUS_SUCCESS; | |
693 | wAssocAID = (WORD)uNodeIndex; | |
694 | // check if ERP support | |
695 | if(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate > RATE_11M) | |
696 | pMgmt->sNodeDBTable[uNodeIndex].bERPExist = TRUE; | |
697 | ||
698 | if (pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate <= RATE_11M) { | |
699 | // B only STA join | |
700 | pDevice->bProtectMode = TRUE; | |
701 | pDevice->bNonERPPresent = TRUE; | |
702 | } | |
703 | if (pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble == FALSE) { | |
704 | pDevice->bBarkerPreambleMd = TRUE; | |
705 | } | |
706 | ||
707 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Associate AID= %d \n", wAssocAID); | |
708 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n", | |
709 | sFrame.pHdr->sA3.abyAddr2[0], | |
710 | sFrame.pHdr->sA3.abyAddr2[1], | |
711 | sFrame.pHdr->sA3.abyAddr2[2], | |
712 | sFrame.pHdr->sA3.abyAddr2[3], | |
713 | sFrame.pHdr->sA3.abyAddr2[4], | |
714 | sFrame.pHdr->sA3.abyAddr2[5] | |
715 | ) ; | |
716 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Max Support rate = %d \n", | |
717 | pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate); | |
718 | } | |
719 | ||
720 | ||
721 | // assoc response reply.. | |
722 | pTxPacket = s_MgrMakeAssocResponse | |
723 | ( | |
724 | pDevice, | |
725 | pMgmt, | |
726 | pMgmt->wCurrCapInfo, | |
727 | wAssocStatus, | |
728 | wAssocAID, | |
729 | sFrame.pHdr->sA3.abyAddr2, | |
730 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
731 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates | |
732 | ); | |
733 | if (pTxPacket != NULL ){ | |
734 | ||
735 | if (pDevice->bEnableHostapd) { | |
736 | return; | |
737 | } | |
738 | /* send the frame */ | |
739 | Status = csMgmt_xmit(pDevice, pTxPacket); | |
740 | if (Status != CMD_STATUS_PENDING) { | |
741 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Assoc response tx failed\n"); | |
742 | } | |
743 | else { | |
744 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Assoc response tx sending..\n"); | |
745 | } | |
746 | ||
747 | } | |
748 | ||
749 | return; | |
750 | } | |
751 | ||
752 | ||
753 | /*+ | |
754 | * | |
755 | * Description:(AP function) | |
756 | * Handle incoming station re-association request frames. | |
757 | * | |
758 | * Parameters: | |
759 | * In: | |
760 | * pMgmt - Management Object structure | |
761 | * pRxPacket - Received Packet | |
762 | * Out: | |
763 | * none | |
764 | * | |
765 | * Return Value: None. | |
766 | * | |
767 | -*/ | |
768 | ||
769 | static | |
8611a29a | 770 | void |
92b96797 | 771 | s_vMgrRxReAssocRequest( |
592ccfeb AM |
772 | PSDevice pDevice, |
773 | PSMgmtObject pMgmt, | |
774 | PSRxMgmtPacket pRxPacket, | |
cc856e61 | 775 | unsigned int uNodeIndex |
92b96797 FB |
776 | ) |
777 | { | |
778 | WLAN_FR_REASSOCREQ sFrame; | |
779 | CMD_STATUS Status; | |
780 | PSTxMgmtPacket pTxPacket; | |
781 | WORD wAssocStatus = 0; | |
782 | WORD wAssocAID = 0; | |
cc856e61 | 783 | unsigned int uRateLen = WLAN_RATES_MAXLEN; |
92b96797 FB |
784 | BYTE abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1]; |
785 | BYTE abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1]; | |
786 | ||
787 | if (pMgmt->eCurrMode != WMAC_MODE_ESS_AP) | |
788 | return; | |
789 | // node index not found | |
790 | if (!uNodeIndex) | |
791 | return; | |
792 | //check if node is authenticated | |
793 | //decode the frame | |
794 | memset(&sFrame, 0, sizeof(WLAN_FR_REASSOCREQ)); | |
795 | sFrame.len = pRxPacket->cbMPDULen; | |
796 | sFrame.pBuf = (PBYTE)pRxPacket->p80211Header; | |
797 | vMgrDecodeReassocRequest(&sFrame); | |
798 | ||
799 | if (pMgmt->sNodeDBTable[uNodeIndex].eNodeState >= NODE_AUTH) { | |
800 | pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_ASSOC; | |
801 | pMgmt->sNodeDBTable[uNodeIndex].wCapInfo = cpu_to_le16(*sFrame.pwCapInfo); | |
802 | pMgmt->sNodeDBTable[uNodeIndex].wListenInterval = cpu_to_le16(*sFrame.pwListenInterval); | |
803 | pMgmt->sNodeDBTable[uNodeIndex].bPSEnable = | |
804 | WLAN_GET_FC_PWRMGT(sFrame.pHdr->sA3.wFrameCtl) ? TRUE : FALSE; | |
805 | // Todo: check sta basic rate, if ap can't support, set status code | |
806 | ||
807 | if (pDevice->byBBType == BB_TYPE_11B) { | |
808 | uRateLen = WLAN_RATES_MAXLEN_11B; | |
809 | } | |
810 | ||
811 | abyCurrSuppRates[0] = WLAN_EID_SUPP_RATES; | |
812 | abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pSuppRates, | |
813 | (PWLAN_IE_SUPP_RATES)abyCurrSuppRates, | |
814 | uRateLen); | |
815 | abyCurrExtSuppRates[0] = WLAN_EID_EXTSUPP_RATES; | |
816 | if (pDevice->byBBType == BB_TYPE_11G) { | |
817 | abyCurrExtSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pExtSuppRates, | |
818 | (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRates, | |
819 | uRateLen); | |
820 | } else { | |
821 | abyCurrExtSuppRates[1] = 0; | |
822 | } | |
823 | ||
824 | ||
8611a29a | 825 | RATEvParseMaxRate((void *)pDevice, |
92b96797 FB |
826 | (PWLAN_IE_SUPP_RATES)abyCurrSuppRates, |
827 | (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRates, | |
828 | FALSE, // do not change our basic rate | |
829 | &(pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate), | |
830 | &(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate), | |
831 | &(pMgmt->sNodeDBTable[uNodeIndex].wSuppRate), | |
832 | &(pMgmt->sNodeDBTable[uNodeIndex].byTopCCKBasicRate), | |
833 | &(pMgmt->sNodeDBTable[uNodeIndex].byTopOFDMBasicRate) | |
834 | ); | |
835 | ||
836 | // set max tx rate | |
837 | pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate = | |
838 | pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate; | |
839 | // Todo: check sta preamble, if ap can't support, set status code | |
840 | pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble = | |
841 | WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo); | |
842 | pMgmt->sNodeDBTable[uNodeIndex].bShortSlotTime = | |
843 | WLAN_GET_CAP_INFO_SHORTSLOTTIME(*sFrame.pwCapInfo); | |
844 | pMgmt->sNodeDBTable[uNodeIndex].wAID = (WORD)uNodeIndex; | |
845 | wAssocStatus = WLAN_MGMT_STATUS_SUCCESS; | |
846 | wAssocAID = (WORD)uNodeIndex; | |
847 | ||
848 | // if suppurt ERP | |
849 | if(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate > RATE_11M) | |
850 | pMgmt->sNodeDBTable[uNodeIndex].bERPExist = TRUE; | |
851 | ||
852 | if (pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate <= RATE_11M) { | |
853 | // B only STA join | |
854 | pDevice->bProtectMode = TRUE; | |
855 | pDevice->bNonERPPresent = TRUE; | |
856 | } | |
857 | if (pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble == FALSE) { | |
858 | pDevice->bBarkerPreambleMd = TRUE; | |
859 | } | |
860 | ||
861 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Rx ReAssociate AID= %d \n", wAssocAID); | |
862 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n", | |
863 | sFrame.pHdr->sA3.abyAddr2[0], | |
864 | sFrame.pHdr->sA3.abyAddr2[1], | |
865 | sFrame.pHdr->sA3.abyAddr2[2], | |
866 | sFrame.pHdr->sA3.abyAddr2[3], | |
867 | sFrame.pHdr->sA3.abyAddr2[4], | |
868 | sFrame.pHdr->sA3.abyAddr2[5] | |
869 | ) ; | |
870 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Max Support rate = %d \n", | |
871 | pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate); | |
872 | ||
873 | } | |
874 | ||
875 | ||
876 | // assoc response reply.. | |
877 | pTxPacket = s_MgrMakeReAssocResponse | |
878 | ( | |
879 | pDevice, | |
880 | pMgmt, | |
881 | pMgmt->wCurrCapInfo, | |
882 | wAssocStatus, | |
883 | wAssocAID, | |
884 | sFrame.pHdr->sA3.abyAddr2, | |
885 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
886 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates | |
887 | ); | |
888 | ||
889 | if (pTxPacket != NULL ){ | |
890 | /* send the frame */ | |
891 | if (pDevice->bEnableHostapd) { | |
892 | return; | |
893 | } | |
894 | Status = csMgmt_xmit(pDevice, pTxPacket); | |
895 | if (Status != CMD_STATUS_PENDING) { | |
896 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:ReAssoc response tx failed\n"); | |
897 | } | |
898 | else { | |
899 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:ReAssoc response tx sending..\n"); | |
900 | } | |
901 | } | |
902 | return; | |
903 | } | |
904 | ||
905 | ||
906 | /*+ | |
907 | * | |
908 | * Routine Description: | |
909 | * Handle incoming association response frames. | |
910 | * | |
911 | * Return Value: | |
912 | * None. | |
913 | * | |
914 | -*/ | |
915 | ||
916 | static | |
8611a29a | 917 | void |
92b96797 | 918 | s_vMgrRxAssocResponse( |
592ccfeb AM |
919 | PSDevice pDevice, |
920 | PSMgmtObject pMgmt, | |
921 | PSRxMgmtPacket pRxPacket, | |
922 | BOOL bReAssocType | |
92b96797 FB |
923 | ) |
924 | { | |
925 | WLAN_FR_ASSOCRESP sFrame; | |
926 | PWLAN_IE_SSID pItemSSID; | |
927 | PBYTE pbyIEs; | |
928 | viawget_wpa_header *wpahdr; | |
929 | ||
930 | ||
931 | ||
932 | if (pMgmt->eCurrState == WMAC_STATE_ASSOCPENDING || | |
933 | pMgmt->eCurrState == WMAC_STATE_ASSOC) { | |
934 | ||
935 | sFrame.len = pRxPacket->cbMPDULen; | |
936 | sFrame.pBuf = (PBYTE)pRxPacket->p80211Header; | |
937 | // decode the frame | |
938 | vMgrDecodeAssocResponse(&sFrame); | |
6e1b4e24 AM |
939 | if ((sFrame.pwCapInfo == NULL) |
940 | || (sFrame.pwStatus == NULL) | |
941 | || (sFrame.pwAid == NULL) | |
942 | || (sFrame.pSuppRates == NULL)) { | |
943 | DBG_PORT80(0xCC); | |
944 | return; | |
9fc86028 | 945 | } |
92b96797 FB |
946 | |
947 | pMgmt->sAssocInfo.AssocInfo.ResponseFixedIEs.Capabilities = *(sFrame.pwCapInfo); | |
948 | pMgmt->sAssocInfo.AssocInfo.ResponseFixedIEs.StatusCode = *(sFrame.pwStatus); | |
949 | pMgmt->sAssocInfo.AssocInfo.ResponseFixedIEs.AssociationId = *(sFrame.pwAid); | |
950 | pMgmt->sAssocInfo.AssocInfo.AvailableResponseFixedIEs |= 0x07; | |
951 | ||
952 | pMgmt->sAssocInfo.AssocInfo.ResponseIELength = sFrame.len - 24 - 6; | |
953 | pMgmt->sAssocInfo.AssocInfo.OffsetResponseIEs = pMgmt->sAssocInfo.AssocInfo.OffsetRequestIEs + pMgmt->sAssocInfo.AssocInfo.RequestIELength; | |
954 | pbyIEs = pMgmt->sAssocInfo.abyIEs; | |
955 | pbyIEs += pMgmt->sAssocInfo.AssocInfo.RequestIELength; | |
956 | memcpy(pbyIEs, (sFrame.pBuf + 24 +6), pMgmt->sAssocInfo.AssocInfo.ResponseIELength); | |
957 | ||
958 | // save values and set current BSS state | |
959 | if (cpu_to_le16((*(sFrame.pwStatus))) == WLAN_MGMT_STATUS_SUCCESS ){ | |
960 | // set AID | |
961 | pMgmt->wCurrAID = cpu_to_le16((*(sFrame.pwAid))); | |
962 | if ( (pMgmt->wCurrAID >> 14) != (BIT0 | BIT1) ) | |
963 | { | |
964 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "AID from AP, has two msb clear.\n"); | |
9fc86028 | 965 | } |
92b96797 FB |
966 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Association Successful, AID=%d.\n", pMgmt->wCurrAID & ~(BIT14|BIT15)); |
967 | pMgmt->eCurrState = WMAC_STATE_ASSOC; | |
0cbd8d98 AM |
968 | BSSvUpdateAPNode((void *) pDevice, |
969 | sFrame.pwCapInfo, | |
970 | sFrame.pSuppRates, | |
971 | sFrame.pExtSuppRates); | |
92b96797 FB |
972 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID; |
973 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Link with AP(SSID): %s\n", pItemSSID->abySSID); | |
974 | pDevice->bLinkPass = TRUE; | |
975 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER); | |
976 | if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) { | |
977 | if(skb_tailroom(pDevice->skb) <(sizeof(viawget_wpa_header)+pMgmt->sAssocInfo.AssocInfo.ResponseIELength+ | |
978 | pMgmt->sAssocInfo.AssocInfo.RequestIELength)) { //data room not enough | |
979 | dev_kfree_skb(pDevice->skb); | |
980 | pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz); | |
981 | } | |
982 | wpahdr = (viawget_wpa_header *)pDevice->skb->data; | |
983 | wpahdr->type = VIAWGET_ASSOC_MSG; | |
984 | wpahdr->resp_ie_len = pMgmt->sAssocInfo.AssocInfo.ResponseIELength; | |
985 | wpahdr->req_ie_len = pMgmt->sAssocInfo.AssocInfo.RequestIELength; | |
986 | memcpy(pDevice->skb->data + sizeof(viawget_wpa_header), pMgmt->sAssocInfo.abyIEs, wpahdr->req_ie_len); | |
987 | memcpy(pDevice->skb->data + sizeof(viawget_wpa_header) + wpahdr->req_ie_len, | |
988 | pbyIEs, | |
989 | wpahdr->resp_ie_len | |
990 | ); | |
991 | skb_put(pDevice->skb, sizeof(viawget_wpa_header) + wpahdr->resp_ie_len + wpahdr->req_ie_len); | |
992 | pDevice->skb->dev = pDevice->wpadev; | |
d899d403 | 993 | skb_reset_mac_header(pDevice->skb); |
92b96797 FB |
994 | pDevice->skb->pkt_type = PACKET_HOST; |
995 | pDevice->skb->protocol = htons(ETH_P_802_2); | |
996 | memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb)); | |
997 | netif_rx(pDevice->skb); | |
998 | pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz); | |
999 | } | |
465711b3 | 1000 | |
92b96797 FB |
1001 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT |
1002 | //if(pDevice->bWPASuppWextEnabled == TRUE) | |
1003 | { | |
1004 | BYTE buf[512]; | |
1005 | size_t len; | |
1006 | union iwreq_data wrqu; | |
1007 | int we_event; | |
1008 | ||
1009 | memset(buf, 0, 512); | |
1010 | ||
1011 | len = pMgmt->sAssocInfo.AssocInfo.RequestIELength; | |
1012 | if(len) { | |
1013 | memcpy(buf, pMgmt->sAssocInfo.abyIEs, len); | |
1014 | memset(&wrqu, 0, sizeof (wrqu)); | |
1015 | wrqu.data.length = len; | |
1016 | we_event = IWEVASSOCREQIE; | |
1017 | PRINT_K("wireless_send_event--->IWEVASSOCREQIE\n"); | |
1018 | wireless_send_event(pDevice->dev, we_event, &wrqu, buf); | |
1019 | } | |
1020 | ||
1021 | memset(buf, 0, 512); | |
1022 | len = pMgmt->sAssocInfo.AssocInfo.ResponseIELength; | |
1023 | ||
1024 | if(len) { | |
1025 | memcpy(buf, pbyIEs, len); | |
1026 | memset(&wrqu, 0, sizeof (wrqu)); | |
1027 | wrqu.data.length = len; | |
1028 | we_event = IWEVASSOCRESPIE; | |
1029 | PRINT_K("wireless_send_event--->IWEVASSOCRESPIE\n"); | |
1030 | wireless_send_event(pDevice->dev, we_event, &wrqu, buf); | |
1031 | } | |
1032 | ||
1033 | memset(&wrqu, 0, sizeof (wrqu)); | |
1034 | memcpy(wrqu.ap_addr.sa_data, &pMgmt->abyCurrBSSID[0], ETH_ALEN); | |
1035 | wrqu.ap_addr.sa_family = ARPHRD_ETHER; | |
1036 | PRINT_K("wireless_send_event--->SIOCGIWAP(associated)\n"); | |
1037 | wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL); | |
1038 | ||
1039 | } | |
1040 | #endif //#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT | |
465711b3 | 1041 | |
92b96797 FB |
1042 | } |
1043 | else { | |
1044 | if (bReAssocType) { | |
1045 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
1046 | } | |
1047 | else { | |
1048 | // jump back to the auth state and indicate the error | |
1049 | pMgmt->eCurrState = WMAC_STATE_AUTH; | |
1050 | } | |
1051 | s_vMgrLogStatus(pMgmt,cpu_to_le16((*(sFrame.pwStatus)))); | |
1052 | } | |
1053 | ||
1054 | } | |
1055 | ||
92b96797 FB |
1056 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT |
1057 | //need clear flags related to Networkmanager | |
1058 | pDevice->bwextstep0 = FALSE; | |
1059 | pDevice->bwextstep1 = FALSE; | |
1060 | pDevice->bwextstep2 = FALSE; | |
1061 | pDevice->bwextstep3 = FALSE; | |
1062 | pDevice->bWPASuppWextEnabled = FALSE; | |
1063 | #endif | |
92b96797 FB |
1064 | |
1065 | if(pMgmt->eCurrState == WMAC_STATE_ASSOC) | |
1066 | timer_expire(pDevice->sTimerCommand, 0); | |
1067 | ||
1068 | return; | |
1069 | } | |
1070 | ||
92b96797 FB |
1071 | /*+ |
1072 | * | |
1073 | * Routine Description: | |
1074 | * Start the station authentication procedure. Namely, send an | |
1075 | * authentication frame to the AP. | |
1076 | * | |
1077 | * Return Value: | |
1078 | * None. | |
1079 | * | |
1080 | -*/ | |
1081 | ||
0cbd8d98 AM |
1082 | void vMgrAuthenBeginSta(void *hDeviceContext, |
1083 | PSMgmtObject pMgmt, | |
1084 | PCMD_STATUS pStatus) | |
92b96797 FB |
1085 | { |
1086 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
1087 | WLAN_FR_AUTHEN sFrame; | |
1088 | PSTxMgmtPacket pTxPacket = NULL; | |
1089 | ||
1090 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | |
1091 | memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_AUTHEN_FR_MAXLEN); | |
1092 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); | |
1093 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; | |
1094 | sFrame.len = WLAN_AUTHEN_FR_MAXLEN; | |
1095 | vMgrEncodeAuthen(&sFrame); | |
1096 | /* insert values */ | |
1097 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
1098 | ( | |
1099 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
1100 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_AUTHEN) | |
1101 | )); | |
1102 | memcpy( sFrame.pHdr->sA3.abyAddr1, pMgmt->abyCurrBSSID, WLAN_ADDR_LEN); | |
1103 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
1104 | memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
1105 | if (pMgmt->bShareKeyAlgorithm) | |
1106 | *(sFrame.pwAuthAlgorithm) = cpu_to_le16(WLAN_AUTH_ALG_SHAREDKEY); | |
1107 | else | |
1108 | *(sFrame.pwAuthAlgorithm) = cpu_to_le16(WLAN_AUTH_ALG_OPENSYSTEM); | |
1109 | ||
1110 | *(sFrame.pwAuthSequence) = cpu_to_le16(1); | |
1111 | /* Adjust the length fields */ | |
1112 | pTxPacket->cbMPDULen = sFrame.len; | |
1113 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
1114 | ||
1115 | *pStatus = csMgmt_xmit(pDevice, pTxPacket); | |
1116 | if (*pStatus == CMD_STATUS_PENDING){ | |
1117 | pMgmt->eCurrState = WMAC_STATE_AUTHPENDING; | |
1118 | *pStatus = CMD_STATUS_SUCCESS; | |
1119 | } | |
1120 | ||
1121 | return ; | |
1122 | } | |
1123 | ||
92b96797 FB |
1124 | /*+ |
1125 | * | |
1126 | * Routine Description: | |
1127 | * Start the station(AP) deauthentication procedure. Namely, send an | |
1128 | * deauthentication frame to the AP or Sta. | |
1129 | * | |
1130 | * Return Value: | |
1131 | * None. | |
1132 | * | |
1133 | -*/ | |
1134 | ||
0cbd8d98 AM |
1135 | void vMgrDeAuthenBeginSta(void *hDeviceContext, |
1136 | PSMgmtObject pMgmt, | |
1137 | PBYTE abyDestAddress, | |
1138 | WORD wReason, | |
1139 | PCMD_STATUS pStatus) | |
92b96797 FB |
1140 | { |
1141 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
1142 | WLAN_FR_DEAUTHEN sFrame; | |
1143 | PSTxMgmtPacket pTxPacket = NULL; | |
1144 | ||
1145 | ||
1146 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | |
1147 | memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_DEAUTHEN_FR_MAXLEN); | |
1148 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); | |
1149 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; | |
1150 | sFrame.len = WLAN_DEAUTHEN_FR_MAXLEN; | |
1151 | vMgrEncodeDeauthen(&sFrame); | |
1152 | /* insert values */ | |
1153 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
1154 | ( | |
1155 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
1156 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_DEAUTHEN) | |
1157 | )); | |
1158 | ||
1159 | memcpy( sFrame.pHdr->sA3.abyAddr1, abyDestAddress, WLAN_ADDR_LEN); | |
1160 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
1161 | memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
1162 | ||
1163 | *(sFrame.pwReason) = cpu_to_le16(wReason); // deauthen. bcs left BSS | |
1164 | /* Adjust the length fields */ | |
1165 | pTxPacket->cbMPDULen = sFrame.len; | |
1166 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
1167 | ||
1168 | *pStatus = csMgmt_xmit(pDevice, pTxPacket); | |
1169 | if (*pStatus == CMD_STATUS_PENDING){ | |
1170 | *pStatus = CMD_STATUS_SUCCESS; | |
1171 | } | |
1172 | ||
1173 | ||
1174 | return ; | |
1175 | } | |
1176 | ||
1177 | ||
1178 | /*+ | |
1179 | * | |
1180 | * Routine Description: | |
1181 | * Handle incoming authentication frames. | |
1182 | * | |
1183 | * Return Value: | |
1184 | * None. | |
1185 | * | |
1186 | -*/ | |
1187 | ||
1188 | static | |
8611a29a | 1189 | void |
92b96797 | 1190 | s_vMgrRxAuthentication( |
592ccfeb AM |
1191 | PSDevice pDevice, |
1192 | PSMgmtObject pMgmt, | |
1193 | PSRxMgmtPacket pRxPacket | |
92b96797 FB |
1194 | ) |
1195 | { | |
1196 | WLAN_FR_AUTHEN sFrame; | |
1197 | ||
1198 | // we better be an AP or a STA in AUTHPENDING otherwise ignore | |
1199 | if (!(pMgmt->eCurrMode == WMAC_MODE_ESS_AP || | |
1200 | pMgmt->eCurrState == WMAC_STATE_AUTHPENDING)) { | |
1201 | return; | |
1202 | } | |
1203 | ||
1204 | // decode the frame | |
1205 | sFrame.len = pRxPacket->cbMPDULen; | |
1206 | sFrame.pBuf = (PBYTE)pRxPacket->p80211Header; | |
1207 | vMgrDecodeAuthen(&sFrame); | |
1208 | switch (cpu_to_le16((*(sFrame.pwAuthSequence )))){ | |
1209 | case 1: | |
1210 | //AP funciton | |
1211 | s_vMgrRxAuthenSequence_1(pDevice,pMgmt, &sFrame); | |
1212 | break; | |
1213 | case 2: | |
1214 | s_vMgrRxAuthenSequence_2(pDevice, pMgmt, &sFrame); | |
1215 | break; | |
1216 | case 3: | |
1217 | //AP funciton | |
1218 | s_vMgrRxAuthenSequence_3(pDevice, pMgmt, &sFrame); | |
1219 | break; | |
1220 | case 4: | |
1221 | s_vMgrRxAuthenSequence_4(pDevice, pMgmt, &sFrame); | |
1222 | break; | |
1223 | default: | |
1224 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Auth Sequence error, seq = %d\n", | |
1225 | cpu_to_le16((*(sFrame.pwAuthSequence)))); | |
1226 | break; | |
1227 | } | |
1228 | return; | |
1229 | } | |
1230 | ||
1231 | ||
1232 | ||
1233 | /*+ | |
1234 | * | |
1235 | * Routine Description: | |
1236 | * Handles incoming authen frames with sequence 1. Currently | |
1237 | * assumes we're an AP. So far, no one appears to use authentication | |
1238 | * in Ad-Hoc mode. | |
1239 | * | |
1240 | * Return Value: | |
1241 | * None. | |
1242 | * | |
1243 | -*/ | |
1244 | ||
1245 | ||
1246 | static | |
8611a29a | 1247 | void |
92b96797 | 1248 | s_vMgrRxAuthenSequence_1( |
592ccfeb AM |
1249 | PSDevice pDevice, |
1250 | PSMgmtObject pMgmt, | |
1251 | PWLAN_FR_AUTHEN pFrame | |
92b96797 FB |
1252 | ) |
1253 | { | |
1254 | PSTxMgmtPacket pTxPacket = NULL; | |
cc856e61 | 1255 | unsigned int uNodeIndex; |
92b96797 FB |
1256 | WLAN_FR_AUTHEN sFrame; |
1257 | PSKeyItem pTransmitKey; | |
1258 | ||
1259 | // Insert a Node entry | |
1260 | if (!BSSbIsSTAInNodeDB(pDevice, pFrame->pHdr->sA3.abyAddr2, &uNodeIndex)) { | |
1261 | BSSvCreateOneNode((PSDevice)pDevice, &uNodeIndex); | |
1262 | memcpy(pMgmt->sNodeDBTable[uNodeIndex].abyMACAddr, pFrame->pHdr->sA3.abyAddr2, | |
1263 | WLAN_ADDR_LEN); | |
1264 | } | |
1265 | ||
1266 | if (pMgmt->bShareKeyAlgorithm) { | |
1267 | pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_KNOWN; | |
1268 | pMgmt->sNodeDBTable[uNodeIndex].byAuthSequence = 1; | |
1269 | } | |
1270 | else { | |
1271 | pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_AUTH; | |
1272 | } | |
1273 | ||
1274 | // send auth reply | |
1275 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | |
1276 | memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_AUTHEN_FR_MAXLEN); | |
1277 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); | |
1278 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; | |
1279 | sFrame.len = WLAN_AUTHEN_FR_MAXLEN; | |
1280 | // format buffer structure | |
1281 | vMgrEncodeAuthen(&sFrame); | |
1282 | // insert values | |
1283 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
1284 | ( | |
1285 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
1286 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_AUTHEN)| | |
1287 | WLAN_SET_FC_ISWEP(0) | |
1288 | )); | |
1289 | memcpy( sFrame.pHdr->sA3.abyAddr1, pFrame->pHdr->sA3.abyAddr2, WLAN_ADDR_LEN); | |
1290 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
1291 | memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
1292 | *(sFrame.pwAuthAlgorithm) = *(pFrame->pwAuthAlgorithm); | |
1293 | *(sFrame.pwAuthSequence) = cpu_to_le16(2); | |
1294 | ||
1295 | if (cpu_to_le16(*(pFrame->pwAuthAlgorithm)) == WLAN_AUTH_ALG_SHAREDKEY) { | |
1296 | if (pMgmt->bShareKeyAlgorithm) | |
1297 | *(sFrame.pwStatus) = cpu_to_le16(WLAN_MGMT_STATUS_SUCCESS); | |
1298 | else | |
1299 | *(sFrame.pwStatus) = cpu_to_le16(WLAN_MGMT_STATUS_UNSUPPORTED_AUTHALG); | |
1300 | } | |
1301 | else { | |
1302 | if (pMgmt->bShareKeyAlgorithm) | |
1303 | *(sFrame.pwStatus) = cpu_to_le16(WLAN_MGMT_STATUS_UNSUPPORTED_AUTHALG); | |
1304 | else | |
1305 | *(sFrame.pwStatus) = cpu_to_le16(WLAN_MGMT_STATUS_SUCCESS); | |
1306 | } | |
1307 | ||
1308 | if (pMgmt->bShareKeyAlgorithm && | |
1309 | (cpu_to_le16(*(sFrame.pwStatus)) == WLAN_MGMT_STATUS_SUCCESS)) { | |
1310 | ||
1311 | sFrame.pChallenge = (PWLAN_IE_CHALLENGE)(sFrame.pBuf + sFrame.len); | |
1312 | sFrame.len += WLAN_CHALLENGE_IE_LEN; | |
1313 | sFrame.pChallenge->byElementID = WLAN_EID_CHALLENGE; | |
1314 | sFrame.pChallenge->len = WLAN_CHALLENGE_LEN; | |
1315 | memset(pMgmt->abyChallenge, 0, WLAN_CHALLENGE_LEN); | |
1316 | // get group key | |
1317 | if(KeybGetTransmitKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, GROUP_KEY, &pTransmitKey) == TRUE) { | |
1318 | rc4_init(&pDevice->SBox, pDevice->abyPRNG, pTransmitKey->uKeyLength+3); | |
1319 | rc4_encrypt(&pDevice->SBox, pMgmt->abyChallenge, pMgmt->abyChallenge, WLAN_CHALLENGE_LEN); | |
1320 | } | |
1321 | memcpy(sFrame.pChallenge->abyChallenge, pMgmt->abyChallenge , WLAN_CHALLENGE_LEN); | |
1322 | } | |
1323 | ||
1324 | /* Adjust the length fields */ | |
1325 | pTxPacket->cbMPDULen = sFrame.len; | |
1326 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
1327 | // send the frame | |
1328 | if (pDevice->bEnableHostapd) { | |
1329 | return; | |
1330 | } | |
1331 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_1 tx.. \n"); | |
1332 | if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) { | |
1333 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_1 tx failed.\n"); | |
1334 | } | |
1335 | return; | |
1336 | } | |
1337 | ||
1338 | ||
1339 | ||
1340 | /*+ | |
1341 | * | |
1342 | * Routine Description: | |
1343 | * Handles incoming auth frames with sequence number 2. Currently | |
1344 | * assumes we're a station. | |
1345 | * | |
1346 | * | |
1347 | * Return Value: | |
1348 | * None. | |
1349 | * | |
1350 | -*/ | |
1351 | ||
1352 | static | |
8611a29a | 1353 | void |
92b96797 | 1354 | s_vMgrRxAuthenSequence_2( |
592ccfeb AM |
1355 | PSDevice pDevice, |
1356 | PSMgmtObject pMgmt, | |
1357 | PWLAN_FR_AUTHEN pFrame | |
92b96797 FB |
1358 | ) |
1359 | { | |
1360 | WLAN_FR_AUTHEN sFrame; | |
1361 | PSTxMgmtPacket pTxPacket = NULL; | |
1362 | ||
1363 | ||
1364 | switch (cpu_to_le16((*(pFrame->pwAuthAlgorithm)))) | |
1365 | { | |
1366 | case WLAN_AUTH_ALG_OPENSYSTEM: | |
1367 | if ( cpu_to_le16((*(pFrame->pwStatus))) == WLAN_MGMT_STATUS_SUCCESS ){ | |
1368 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (OPEN) Successful.\n"); | |
1369 | pMgmt->eCurrState = WMAC_STATE_AUTH; | |
1370 | timer_expire(pDevice->sTimerCommand, 0); | |
1371 | } | |
1372 | else { | |
1373 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (OPEN) Failed.\n"); | |
1374 | s_vMgrLogStatus(pMgmt, cpu_to_le16((*(pFrame->pwStatus)))); | |
1375 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
1376 | } | |
0cbd8d98 AM |
1377 | if (pDevice->eCommandState == WLAN_AUTHENTICATE_WAIT) { |
1378 | /* spin_unlock_irq(&pDevice->lock); | |
1379 | vCommandTimerWait((void *) pDevice, 0); | |
1380 | spin_lock_irq(&pDevice->lock); */ | |
92b96797 | 1381 | } |
92b96797 FB |
1382 | break; |
1383 | ||
1384 | case WLAN_AUTH_ALG_SHAREDKEY: | |
1385 | ||
1386 | if (cpu_to_le16((*(pFrame->pwStatus))) == WLAN_MGMT_STATUS_SUCCESS) { | |
1387 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | |
1388 | memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_AUTHEN_FR_MAXLEN); | |
1389 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); | |
1390 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; | |
1391 | sFrame.len = WLAN_AUTHEN_FR_MAXLEN; | |
1392 | // format buffer structure | |
1393 | vMgrEncodeAuthen(&sFrame); | |
1394 | // insert values | |
1395 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
1396 | ( | |
1397 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
1398 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_AUTHEN)| | |
1399 | WLAN_SET_FC_ISWEP(1) | |
1400 | )); | |
1401 | memcpy( sFrame.pHdr->sA3.abyAddr1, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
1402 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
1403 | memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
1404 | *(sFrame.pwAuthAlgorithm) = *(pFrame->pwAuthAlgorithm); | |
1405 | *(sFrame.pwAuthSequence) = cpu_to_le16(3); | |
1406 | *(sFrame.pwStatus) = cpu_to_le16(WLAN_MGMT_STATUS_SUCCESS); | |
1407 | sFrame.pChallenge = (PWLAN_IE_CHALLENGE)(sFrame.pBuf + sFrame.len); | |
1408 | sFrame.len += WLAN_CHALLENGE_IE_LEN; | |
1409 | sFrame.pChallenge->byElementID = WLAN_EID_CHALLENGE; | |
1410 | sFrame.pChallenge->len = WLAN_CHALLENGE_LEN; | |
1411 | memcpy( sFrame.pChallenge->abyChallenge, pFrame->pChallenge->abyChallenge, WLAN_CHALLENGE_LEN); | |
1412 | // Adjust the length fields | |
1413 | pTxPacket->cbMPDULen = sFrame.len; | |
1414 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
1415 | // send the frame | |
1416 | if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) { | |
1417 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Auth_reply sequence_2 tx failed.\n"); | |
1418 | } | |
1419 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Auth_reply sequence_2 tx ...\n"); | |
1420 | } | |
1421 | else { | |
1422 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:rx Auth_reply sequence_2 status error ...\n"); | |
1423 | if ( pDevice->eCommandState == WLAN_AUTHENTICATE_WAIT ) { | |
0cbd8d98 AM |
1424 | /* spin_unlock_irq(&pDevice->lock); |
1425 | vCommandTimerWait((void *) pDevice, 0); | |
1426 | spin_lock_irq(&pDevice->lock); */ | |
92b96797 FB |
1427 | } |
1428 | s_vMgrLogStatus(pMgmt, cpu_to_le16((*(pFrame->pwStatus)))); | |
1429 | } | |
1430 | break; | |
1431 | default: | |
1432 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt: rx auth.seq = 2 unknown AuthAlgorithm=%d\n", cpu_to_le16((*(pFrame->pwAuthAlgorithm)))); | |
1433 | break; | |
1434 | } | |
1435 | return; | |
1436 | } | |
1437 | ||
1438 | ||
1439 | ||
1440 | /*+ | |
1441 | * | |
1442 | * Routine Description: | |
1443 | * Handles incoming authen frames with sequence 3. Currently | |
1444 | * assumes we're an AP. This function assumes the frame has | |
1445 | * already been successfully decrypted. | |
1446 | * | |
1447 | * | |
1448 | * Return Value: | |
1449 | * None. | |
1450 | * | |
1451 | -*/ | |
1452 | ||
1453 | static | |
8611a29a | 1454 | void |
92b96797 | 1455 | s_vMgrRxAuthenSequence_3( |
592ccfeb AM |
1456 | PSDevice pDevice, |
1457 | PSMgmtObject pMgmt, | |
1458 | PWLAN_FR_AUTHEN pFrame | |
92b96797 FB |
1459 | ) |
1460 | { | |
1461 | PSTxMgmtPacket pTxPacket = NULL; | |
cc856e61 AM |
1462 | unsigned int uStatusCode = 0 ; |
1463 | unsigned int uNodeIndex = 0; | |
92b96797 FB |
1464 | WLAN_FR_AUTHEN sFrame; |
1465 | ||
1466 | if (!WLAN_GET_FC_ISWEP(pFrame->pHdr->sA3.wFrameCtl)) { | |
1467 | uStatusCode = WLAN_MGMT_STATUS_CHALLENGE_FAIL; | |
1468 | goto reply; | |
1469 | } | |
1470 | if (BSSbIsSTAInNodeDB(pDevice, pFrame->pHdr->sA3.abyAddr2, &uNodeIndex)) { | |
1471 | if (pMgmt->sNodeDBTable[uNodeIndex].byAuthSequence != 1) { | |
1472 | uStatusCode = WLAN_MGMT_STATUS_RX_AUTH_NOSEQ; | |
1473 | goto reply; | |
1474 | } | |
1475 | if (memcmp(pMgmt->abyChallenge, pFrame->pChallenge->abyChallenge, WLAN_CHALLENGE_LEN) != 0) { | |
1476 | uStatusCode = WLAN_MGMT_STATUS_CHALLENGE_FAIL; | |
1477 | goto reply; | |
1478 | } | |
1479 | } | |
1480 | else { | |
1481 | uStatusCode = WLAN_MGMT_STATUS_UNSPEC_FAILURE; | |
1482 | goto reply; | |
1483 | } | |
1484 | ||
1485 | if (uNodeIndex) { | |
1486 | pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_AUTH; | |
1487 | pMgmt->sNodeDBTable[uNodeIndex].byAuthSequence = 0; | |
1488 | } | |
1489 | uStatusCode = WLAN_MGMT_STATUS_SUCCESS; | |
1490 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Challenge text check ok..\n"); | |
1491 | ||
1492 | reply: | |
1493 | // send auth reply | |
1494 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | |
1495 | memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_AUTHEN_FR_MAXLEN); | |
1496 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); | |
1497 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; | |
1498 | sFrame.len = WLAN_AUTHEN_FR_MAXLEN; | |
1499 | // format buffer structure | |
1500 | vMgrEncodeAuthen(&sFrame); | |
1501 | /* insert values */ | |
1502 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
1503 | ( | |
1504 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
1505 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_AUTHEN)| | |
1506 | WLAN_SET_FC_ISWEP(0) | |
1507 | )); | |
1508 | memcpy( sFrame.pHdr->sA3.abyAddr1, pFrame->pHdr->sA3.abyAddr2, WLAN_ADDR_LEN); | |
1509 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
1510 | memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
1511 | *(sFrame.pwAuthAlgorithm) = *(pFrame->pwAuthAlgorithm); | |
1512 | *(sFrame.pwAuthSequence) = cpu_to_le16(4); | |
1513 | *(sFrame.pwStatus) = cpu_to_le16(uStatusCode); | |
1514 | ||
1515 | /* Adjust the length fields */ | |
1516 | pTxPacket->cbMPDULen = sFrame.len; | |
1517 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
1518 | // send the frame | |
1519 | if (pDevice->bEnableHostapd) { | |
1520 | return; | |
1521 | } | |
1522 | if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) { | |
1523 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_4 tx failed.\n"); | |
1524 | } | |
1525 | return; | |
1526 | ||
1527 | } | |
1528 | ||
1529 | ||
1530 | ||
1531 | /*+ | |
1532 | * | |
1533 | * Routine Description: | |
1534 | * Handles incoming authen frames with sequence 4 | |
1535 | * | |
1536 | * | |
1537 | * Return Value: | |
1538 | * None. | |
1539 | * | |
1540 | -*/ | |
1541 | static | |
8611a29a | 1542 | void |
92b96797 | 1543 | s_vMgrRxAuthenSequence_4( |
592ccfeb AM |
1544 | PSDevice pDevice, |
1545 | PSMgmtObject pMgmt, | |
1546 | PWLAN_FR_AUTHEN pFrame | |
92b96797 FB |
1547 | ) |
1548 | { | |
1549 | ||
1550 | if ( cpu_to_le16((*(pFrame->pwStatus))) == WLAN_MGMT_STATUS_SUCCESS ){ | |
1551 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (SHAREDKEY) Successful.\n"); | |
1552 | pMgmt->eCurrState = WMAC_STATE_AUTH; | |
1553 | timer_expire(pDevice->sTimerCommand, 0); | |
1554 | } | |
1555 | else{ | |
1556 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (SHAREDKEY) Failed.\n"); | |
1557 | s_vMgrLogStatus(pMgmt, cpu_to_le16((*(pFrame->pwStatus))) ); | |
1558 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
1559 | } | |
1560 | ||
1561 | if ( pDevice->eCommandState == WLAN_AUTHENTICATE_WAIT ) { | |
0cbd8d98 AM |
1562 | /* spin_unlock_irq(&pDevice->lock); |
1563 | vCommandTimerWait((void *) pDevice, 0); | |
1564 | spin_lock_irq(&pDevice->lock); */ | |
92b96797 | 1565 | } |
92b96797 FB |
1566 | } |
1567 | ||
1568 | /*+ | |
1569 | * | |
1570 | * Routine Description: | |
1571 | * Handles incoming disassociation frames | |
1572 | * | |
1573 | * | |
1574 | * Return Value: | |
1575 | * None. | |
1576 | * | |
1577 | -*/ | |
1578 | ||
1579 | static | |
8611a29a | 1580 | void |
92b96797 | 1581 | s_vMgrRxDisassociation( |
592ccfeb AM |
1582 | PSDevice pDevice, |
1583 | PSMgmtObject pMgmt, | |
1584 | PSRxMgmtPacket pRxPacket | |
92b96797 FB |
1585 | ) |
1586 | { | |
1587 | WLAN_FR_DISASSOC sFrame; | |
cc856e61 | 1588 | unsigned int uNodeIndex = 0; |
92b96797 FB |
1589 | CMD_STATUS CmdStatus; |
1590 | viawget_wpa_header *wpahdr; | |
1591 | ||
1592 | if ( pMgmt->eCurrMode == WMAC_MODE_ESS_AP ){ | |
1593 | // if is acting an AP.. | |
1594 | // a STA is leaving this BSS.. | |
1595 | sFrame.len = pRxPacket->cbMPDULen; | |
1596 | sFrame.pBuf = (PBYTE)pRxPacket->p80211Header; | |
1597 | if (BSSbIsSTAInNodeDB(pDevice, pRxPacket->p80211Header->sA3.abyAddr2, &uNodeIndex)) { | |
1598 | BSSvRemoveOneNode(pDevice, uNodeIndex); | |
1599 | } | |
1600 | else { | |
1601 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rx disassoc, sta not found\n"); | |
1602 | } | |
1603 | } | |
1604 | else if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA ){ | |
1605 | sFrame.len = pRxPacket->cbMPDULen; | |
1606 | sFrame.pBuf = (PBYTE)pRxPacket->p80211Header; | |
1607 | vMgrDecodeDisassociation(&sFrame); | |
1608 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "AP disassociated me, reason=%d.\n", cpu_to_le16(*(sFrame.pwReason))); | |
1609 | ||
1610 | pDevice->fWPA_Authened = FALSE; | |
1611 | if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) { | |
1612 | wpahdr = (viawget_wpa_header *)pDevice->skb->data; | |
1613 | wpahdr->type = VIAWGET_DISASSOC_MSG; | |
1614 | wpahdr->resp_ie_len = 0; | |
1615 | wpahdr->req_ie_len = 0; | |
1616 | skb_put(pDevice->skb, sizeof(viawget_wpa_header)); | |
1617 | pDevice->skb->dev = pDevice->wpadev; | |
d899d403 | 1618 | skb_reset_mac_header(pDevice->skb); |
92b96797 FB |
1619 | pDevice->skb->pkt_type = PACKET_HOST; |
1620 | pDevice->skb->protocol = htons(ETH_P_802_2); | |
1621 | memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb)); | |
1622 | netif_rx(pDevice->skb); | |
1623 | pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz); | |
9fc86028 | 1624 | } |
92b96797 FB |
1625 | |
1626 | //TODO: do something let upper layer know or | |
1627 | //try to send associate packet again because of inactivity timeout | |
1628 | if (pMgmt->eCurrState == WMAC_STATE_ASSOC) { | |
1629 | pDevice->bLinkPass = FALSE; | |
1630 | pMgmt->sNodeDBTable[0].bActive = FALSE; | |
1631 | pDevice->byReAssocCount = 0; | |
1632 | pMgmt->eCurrState = WMAC_STATE_AUTH; // jump back to the auth state! | |
1633 | pDevice->eCommandState = WLAN_ASSOCIATE_WAIT; | |
1634 | vMgrReAssocBeginSta((PSDevice)pDevice, pMgmt, &CmdStatus); | |
1635 | if(CmdStatus == CMD_STATUS_PENDING) { | |
1636 | pDevice->byReAssocCount ++; | |
1637 | return; //mike add: you'll retry for many times, so it cann't be regarded as disconnected! | |
1638 | } | |
9fc86028 | 1639 | } |
92b96797 FB |
1640 | |
1641 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT | |
1642 | // if(pDevice->bWPASuppWextEnabled == TRUE) | |
1643 | { | |
1644 | union iwreq_data wrqu; | |
1645 | memset(&wrqu, 0, sizeof (wrqu)); | |
1646 | wrqu.ap_addr.sa_family = ARPHRD_ETHER; | |
1647 | PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated)\n"); | |
1648 | wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL); | |
1649 | } | |
1650 | #endif | |
1651 | } | |
1652 | /* else, ignore it */ | |
1653 | ||
1654 | return; | |
1655 | } | |
1656 | ||
1657 | ||
1658 | /*+ | |
1659 | * | |
1660 | * Routine Description: | |
1661 | * Handles incoming deauthentication frames | |
1662 | * | |
1663 | * | |
1664 | * Return Value: | |
1665 | * None. | |
1666 | * | |
1667 | -*/ | |
1668 | ||
1669 | static | |
8611a29a | 1670 | void |
92b96797 | 1671 | s_vMgrRxDeauthentication( |
592ccfeb AM |
1672 | PSDevice pDevice, |
1673 | PSMgmtObject pMgmt, | |
1674 | PSRxMgmtPacket pRxPacket | |
92b96797 FB |
1675 | ) |
1676 | { | |
1677 | WLAN_FR_DEAUTHEN sFrame; | |
cc856e61 | 1678 | unsigned int uNodeIndex = 0; |
92b96797 FB |
1679 | viawget_wpa_header *wpahdr; |
1680 | ||
1681 | ||
1682 | if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP ){ | |
1683 | //Todo: | |
1684 | // if is acting an AP.. | |
1685 | // a STA is leaving this BSS.. | |
1686 | sFrame.len = pRxPacket->cbMPDULen; | |
1687 | sFrame.pBuf = (PBYTE)pRxPacket->p80211Header; | |
1688 | if (BSSbIsSTAInNodeDB(pDevice, pRxPacket->p80211Header->sA3.abyAddr2, &uNodeIndex)) { | |
1689 | BSSvRemoveOneNode(pDevice, uNodeIndex); | |
1690 | } | |
1691 | else { | |
1692 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Rx deauth, sta not found\n"); | |
1693 | } | |
1694 | } | |
1695 | else { | |
1696 | if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA ) { | |
1697 | sFrame.len = pRxPacket->cbMPDULen; | |
1698 | sFrame.pBuf = (PBYTE)pRxPacket->p80211Header; | |
1699 | vMgrDecodeDeauthen(&sFrame); | |
1700 | pDevice->fWPA_Authened = FALSE; | |
1701 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "AP deauthed me, reason=%d.\n", cpu_to_le16((*(sFrame.pwReason)))); | |
1702 | // TODO: update BSS list for specific BSSID if pre-authentication case | |
4722a26c AM |
1703 | if (!compare_ether_addr(sFrame.pHdr->sA3.abyAddr3, |
1704 | pMgmt->abyCurrBSSID)) { | |
92b96797 FB |
1705 | if (pMgmt->eCurrState >= WMAC_STATE_AUTHPENDING) { |
1706 | pMgmt->sNodeDBTable[0].bActive = FALSE; | |
1707 | pMgmt->eCurrMode = WMAC_MODE_STANDBY; | |
1708 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
1709 | netif_stop_queue(pDevice->dev); | |
1710 | pDevice->bLinkPass = FALSE; | |
1711 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW); | |
1712 | } | |
9fc86028 | 1713 | } |
92b96797 FB |
1714 | |
1715 | if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) { | |
1716 | wpahdr = (viawget_wpa_header *)pDevice->skb->data; | |
1717 | wpahdr->type = VIAWGET_DISASSOC_MSG; | |
1718 | wpahdr->resp_ie_len = 0; | |
1719 | wpahdr->req_ie_len = 0; | |
1720 | skb_put(pDevice->skb, sizeof(viawget_wpa_header)); | |
1721 | pDevice->skb->dev = pDevice->wpadev; | |
d899d403 | 1722 | skb_reset_mac_header(pDevice->skb); |
92b96797 FB |
1723 | pDevice->skb->pkt_type = PACKET_HOST; |
1724 | pDevice->skb->protocol = htons(ETH_P_802_2); | |
1725 | memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb)); | |
1726 | netif_rx(pDevice->skb); | |
1727 | pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz); | |
9fc86028 | 1728 | } |
92b96797 FB |
1729 | |
1730 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT | |
1731 | // if(pDevice->bWPASuppWextEnabled == TRUE) | |
1732 | { | |
1733 | union iwreq_data wrqu; | |
1734 | memset(&wrqu, 0, sizeof (wrqu)); | |
1735 | wrqu.ap_addr.sa_family = ARPHRD_ETHER; | |
1736 | PRINT_K("wireless_send_event--->SIOCGIWAP(disauthen)\n"); | |
1737 | wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL); | |
1738 | } | |
1739 | #endif | |
1740 | ||
1741 | } | |
1742 | /* else, ignore it. TODO: IBSS authentication service | |
1743 | would be implemented here */ | |
1744 | }; | |
1745 | return; | |
1746 | } | |
1747 | ||
92b96797 FB |
1748 | /*+ |
1749 | * | |
1750 | * Routine Description: | |
1751 | * check if current channel is match ZoneType. | |
1752 | *for USA:1~11; | |
1753 | * Japan:1~13; | |
1754 | * Europe:1~13 | |
1755 | * Return Value: | |
1756 | * True:exceed; | |
1757 | * False:normal case | |
1758 | -*/ | |
1759 | static BOOL | |
1760 | ChannelExceedZoneType( | |
592ccfeb AM |
1761 | PSDevice pDevice, |
1762 | BYTE byCurrChannel | |
92b96797 FB |
1763 | ) |
1764 | { | |
1765 | BOOL exceed=FALSE; | |
1766 | ||
1767 | switch(pDevice->byZoneType) { | |
1768 | case 0x00: //USA:1~11 | |
1769 | if((byCurrChannel<1) ||(byCurrChannel>11)) | |
1770 | exceed = TRUE; | |
1771 | break; | |
1772 | case 0x01: //Japan:1~13 | |
1773 | case 0x02: //Europe:1~13 | |
1774 | if((byCurrChannel<1) ||(byCurrChannel>13)) | |
1775 | exceed = TRUE; | |
1776 | break; | |
1777 | default: //reserve for other zonetype | |
1778 | break; | |
1779 | } | |
1780 | ||
1781 | return exceed; | |
1782 | } | |
1783 | ||
1784 | /*+ | |
1785 | * | |
1786 | * Routine Description: | |
1787 | * Handles and analysis incoming beacon frames. | |
1788 | * | |
1789 | * | |
1790 | * Return Value: | |
1791 | * None. | |
1792 | * | |
1793 | -*/ | |
1794 | ||
1795 | static | |
8611a29a | 1796 | void |
92b96797 | 1797 | s_vMgrRxBeacon( |
592ccfeb AM |
1798 | PSDevice pDevice, |
1799 | PSMgmtObject pMgmt, | |
1800 | PSRxMgmtPacket pRxPacket, | |
1801 | BOOL bInScan | |
92b96797 FB |
1802 | ) |
1803 | { | |
1804 | ||
1805 | PKnownBSS pBSSList; | |
1806 | WLAN_FR_BEACON sFrame; | |
1807 | QWORD qwTSFOffset; | |
1808 | BOOL bIsBSSIDEqual = FALSE; | |
1809 | BOOL bIsSSIDEqual = FALSE; | |
1810 | BOOL bTSFLargeDiff = FALSE; | |
1811 | BOOL bTSFOffsetPostive = FALSE; | |
1812 | BOOL bUpdateTSF = FALSE; | |
1813 | BOOL bIsAPBeacon = FALSE; | |
1814 | BOOL bIsChannelEqual = FALSE; | |
cc856e61 | 1815 | unsigned int uLocateByteIndex; |
92b96797 FB |
1816 | BYTE byTIMBitOn = 0; |
1817 | WORD wAIDNumber = 0; | |
cc856e61 | 1818 | unsigned int uNodeIndex; |
92b96797 FB |
1819 | QWORD qwTimestamp, qwLocalTSF; |
1820 | QWORD qwCurrTSF; | |
1821 | WORD wStartIndex = 0; | |
1822 | WORD wAIDIndex = 0; | |
1823 | BYTE byCurrChannel = pRxPacket->byRxChannel; | |
1824 | ERPObject sERP; | |
cc856e61 | 1825 | unsigned int uRateLen = WLAN_RATES_MAXLEN; |
92b96797 FB |
1826 | BOOL bChannelHit = FALSE; |
1827 | BYTE byOldPreambleType; | |
1828 | ||
1829 | ||
1830 | ||
1831 | if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) | |
1832 | return; | |
1833 | ||
1834 | memset(&sFrame, 0, sizeof(WLAN_FR_BEACON)); | |
1835 | sFrame.len = pRxPacket->cbMPDULen; | |
1836 | sFrame.pBuf = (PBYTE)pRxPacket->p80211Header; | |
1837 | ||
1838 | // decode the beacon frame | |
1839 | vMgrDecodeBeacon(&sFrame); | |
1840 | ||
6e1b4e24 AM |
1841 | if ((sFrame.pwBeaconInterval == NULL) |
1842 | || (sFrame.pwCapInfo == NULL) | |
1843 | || (sFrame.pSSID == NULL) | |
1844 | || (sFrame.pSuppRates == NULL)) { | |
92b96797 | 1845 | |
6e1b4e24 AM |
1846 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rx beacon frame error\n"); |
1847 | return; | |
9fc86028 | 1848 | } |
92b96797 FB |
1849 | |
1850 | if( byCurrChannel > CB_MAX_CHANNEL_24G ) | |
1851 | { | |
1852 | if (sFrame.pDSParms != NULL) { | |
1853 | if (byCurrChannel == RFaby11aChannelIndex[sFrame.pDSParms->byCurrChannel-1]) | |
1854 | bChannelHit = TRUE; | |
1855 | byCurrChannel = RFaby11aChannelIndex[sFrame.pDSParms->byCurrChannel-1]; | |
1856 | } else { | |
1857 | bChannelHit = TRUE; | |
1858 | } | |
1859 | ||
1860 | } else { | |
1861 | if (sFrame.pDSParms != NULL) { | |
1862 | if (byCurrChannel == sFrame.pDSParms->byCurrChannel) | |
1863 | bChannelHit = TRUE; | |
1864 | byCurrChannel = sFrame.pDSParms->byCurrChannel; | |
1865 | } else { | |
1866 | bChannelHit = TRUE; | |
1867 | } | |
1868 | } | |
1869 | ||
92b96797 FB |
1870 | if(ChannelExceedZoneType(pDevice,byCurrChannel)==TRUE) |
1871 | return; | |
1872 | ||
1873 | if (sFrame.pERP != NULL) { | |
1874 | sERP.byERP = sFrame.pERP->byContext; | |
1875 | sERP.bERPExist = TRUE; | |
1876 | ||
1877 | } else { | |
1878 | sERP.bERPExist = FALSE; | |
1879 | sERP.byERP = 0; | |
1880 | } | |
1881 | ||
0cbd8d98 AM |
1882 | pBSSList = BSSpAddrIsInBSSList((void *) pDevice, |
1883 | sFrame.pHdr->sA3.abyAddr3, | |
1884 | sFrame.pSSID); | |
92b96797 FB |
1885 | if (pBSSList == NULL) { |
1886 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Beacon/insert: RxChannel = : %d\n", byCurrChannel); | |
0cbd8d98 | 1887 | BSSbInsertToBSSList((void *) pDevice, |
92b96797 FB |
1888 | sFrame.pHdr->sA3.abyAddr3, |
1889 | *sFrame.pqwTimestamp, | |
1890 | *sFrame.pwBeaconInterval, | |
1891 | *sFrame.pwCapInfo, | |
1892 | byCurrChannel, | |
1893 | sFrame.pSSID, | |
1894 | sFrame.pSuppRates, | |
1895 | sFrame.pExtSuppRates, | |
1896 | &sERP, | |
1897 | sFrame.pRSN, | |
1898 | sFrame.pRSNWPA, | |
1899 | sFrame.pIE_Country, | |
1900 | sFrame.pIE_Quiet, | |
1901 | sFrame.len - WLAN_HDR_ADDR3_LEN, | |
1902 | sFrame.pHdr->sA4.abyAddr4, // payload of beacon | |
0cbd8d98 | 1903 | (void *) pRxPacket); |
92b96797 FB |
1904 | } |
1905 | else { | |
1906 | // DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"update bcn: RxChannel = : %d\n", byCurrChannel); | |
0cbd8d98 | 1907 | BSSbUpdateToBSSList((void *) pDevice, |
92b96797 FB |
1908 | *sFrame.pqwTimestamp, |
1909 | *sFrame.pwBeaconInterval, | |
1910 | *sFrame.pwCapInfo, | |
1911 | byCurrChannel, | |
1912 | bChannelHit, | |
1913 | sFrame.pSSID, | |
1914 | sFrame.pSuppRates, | |
1915 | sFrame.pExtSuppRates, | |
1916 | &sERP, | |
1917 | sFrame.pRSN, | |
1918 | sFrame.pRSNWPA, | |
1919 | sFrame.pIE_Country, | |
1920 | sFrame.pIE_Quiet, | |
1921 | pBSSList, | |
1922 | sFrame.len - WLAN_HDR_ADDR3_LEN, | |
1923 | sFrame.pHdr->sA4.abyAddr4, // payload of probresponse | |
0cbd8d98 | 1924 | (void *) pRxPacket); |
92b96797 FB |
1925 | |
1926 | } | |
1927 | ||
1928 | if (bInScan) { | |
1929 | return; | |
1930 | } | |
1931 | ||
1932 | if(byCurrChannel == (BYTE)pMgmt->uCurrChannel) | |
1933 | bIsChannelEqual = TRUE; | |
1934 | ||
1935 | if (bIsChannelEqual && (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)) { | |
1936 | ||
1937 | // if rx beacon without ERP field | |
1938 | if (sERP.bERPExist) { | |
1939 | if (WLAN_GET_ERP_USE_PROTECTION(sERP.byERP)){ | |
1940 | pDevice->byERPFlag |= WLAN_SET_ERP_USE_PROTECTION(1); | |
1941 | pDevice->wUseProtectCntDown = USE_PROTECT_PERIOD; | |
1942 | } | |
1943 | } | |
1944 | else { | |
1945 | pDevice->byERPFlag |= WLAN_SET_ERP_USE_PROTECTION(1); | |
1946 | pDevice->wUseProtectCntDown = USE_PROTECT_PERIOD; | |
1947 | } | |
1948 | ||
1949 | if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) { | |
1950 | if(!WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo)) | |
1951 | pDevice->byERPFlag |= WLAN_SET_ERP_BARKER_MODE(1); | |
1952 | if(!sERP.bERPExist) | |
1953 | pDevice->byERPFlag |= WLAN_SET_ERP_NONERP_PRESENT(1); | |
1954 | } | |
1955 | } | |
1956 | ||
1957 | // check if BSSID the same | |
1958 | if (memcmp(sFrame.pHdr->sA3.abyAddr3, | |
1959 | pMgmt->abyCurrBSSID, | |
1960 | WLAN_BSSID_LEN) == 0) { | |
1961 | ||
1962 | bIsBSSIDEqual = TRUE; | |
1963 | pDevice->uCurrRSSI = pRxPacket->uRSSI; | |
1964 | pDevice->byCurrSQ = pRxPacket->bySQ; | |
1965 | if (pMgmt->sNodeDBTable[0].uInActiveCount != 0) { | |
1966 | pMgmt->sNodeDBTable[0].uInActiveCount = 0; | |
1967 | //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BCN:Wake Count= [%d]\n", pMgmt->wCountToWakeUp); | |
1968 | } | |
1969 | } | |
1970 | // check if SSID the same | |
1971 | if (sFrame.pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) { | |
1972 | if (memcmp(sFrame.pSSID->abySSID, | |
1973 | ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID, | |
1974 | sFrame.pSSID->len | |
1975 | ) == 0) { | |
1976 | bIsSSIDEqual = TRUE; | |
9fc86028 | 1977 | } |
92b96797 FB |
1978 | } |
1979 | ||
1980 | if ((WLAN_GET_CAP_INFO_ESS(*sFrame.pwCapInfo)== TRUE) && | |
1981 | (bIsBSSIDEqual == TRUE) && | |
1982 | (bIsSSIDEqual == TRUE) && | |
1983 | (pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && | |
1984 | (pMgmt->eCurrState == WMAC_STATE_ASSOC)) { | |
1985 | // add state check to prevent reconnect fail since we'll receive Beacon | |
1986 | ||
1987 | bIsAPBeacon = TRUE; | |
1988 | if (pBSSList != NULL) { | |
1989 | ||
1990 | // Sync ERP field | |
1991 | if ((pBSSList->sERP.bERPExist == TRUE) && (pDevice->byBBType == BB_TYPE_11G)) { | |
1992 | if ((pBSSList->sERP.byERP & WLAN_EID_ERP_USE_PROTECTION) != pDevice->bProtectMode) {//0000 0010 | |
1993 | pDevice->bProtectMode = (pBSSList->sERP.byERP & WLAN_EID_ERP_USE_PROTECTION); | |
1994 | if (pDevice->bProtectMode) { | |
1995 | MACvEnableProtectMD(pDevice); | |
1996 | } else { | |
1997 | MACvDisableProtectMD(pDevice); | |
1998 | } | |
1999 | vUpdateIFS(pDevice); | |
2000 | } | |
2001 | if ((pBSSList->sERP.byERP & WLAN_EID_ERP_NONERP_PRESENT) != pDevice->bNonERPPresent) {//0000 0001 | |
2002 | pDevice->bNonERPPresent = (pBSSList->sERP.byERP & WLAN_EID_ERP_USE_PROTECTION); | |
2003 | } | |
2004 | if ((pBSSList->sERP.byERP & WLAN_EID_ERP_BARKER_MODE) != pDevice->bBarkerPreambleMd) {//0000 0100 | |
2005 | pDevice->bBarkerPreambleMd = (pBSSList->sERP.byERP & WLAN_EID_ERP_BARKER_MODE); | |
2006 | //BarkerPreambleMd has higher priority than shortPreamble bit in Cap | |
2007 | if (pDevice->bBarkerPreambleMd) { | |
2008 | MACvEnableBarkerPreambleMd(pDevice); | |
2009 | } else { | |
2010 | MACvDisableBarkerPreambleMd(pDevice); | |
2011 | } | |
2012 | } | |
2013 | } | |
2014 | // Sync Short Slot Time | |
2015 | if (WLAN_GET_CAP_INFO_SHORTSLOTTIME(pBSSList->wCapInfo) != pDevice->bShortSlotTime) { | |
2016 | BOOL bShortSlotTime; | |
2017 | ||
2018 | bShortSlotTime = WLAN_GET_CAP_INFO_SHORTSLOTTIME(pBSSList->wCapInfo); | |
2019 | //DBG_PRN_WLAN05(("Set Short Slot Time: %d\n", pDevice->bShortSlotTime)); | |
2020 | //Kyle check if it is OK to set G. | |
2021 | if (pDevice->byBBType == BB_TYPE_11A) { | |
2022 | bShortSlotTime = TRUE; | |
2023 | } | |
2024 | else if (pDevice->byBBType == BB_TYPE_11B) { | |
2025 | bShortSlotTime = FALSE; | |
2026 | } | |
2027 | if (bShortSlotTime != pDevice->bShortSlotTime) { | |
2028 | pDevice->bShortSlotTime = bShortSlotTime; | |
2029 | BBvSetShortSlotTime(pDevice); | |
2030 | vUpdateIFS(pDevice); | |
2031 | } | |
2032 | } | |
2033 | ||
2034 | // | |
93184690 | 2035 | // Preamble may change dynamically |
92b96797 FB |
2036 | // |
2037 | byOldPreambleType = pDevice->byPreambleType; | |
2038 | if (WLAN_GET_CAP_INFO_SHORTPREAMBLE(pBSSList->wCapInfo)) { | |
2039 | pDevice->byPreambleType = pDevice->byShortPreamble; | |
2040 | } | |
2041 | else { | |
2042 | pDevice->byPreambleType = 0; | |
2043 | } | |
2044 | if (pDevice->byPreambleType != byOldPreambleType) | |
2045 | CARDvSetRSPINF(pDevice, (BYTE)pDevice->byBBType); | |
2046 | // | |
93184690 | 2047 | // Basic Rate Set may change dynamically |
92b96797 FB |
2048 | // |
2049 | if (pBSSList->eNetworkTypeInUse == PHY_TYPE_11B) { | |
2050 | uRateLen = WLAN_RATES_MAXLEN_11B; | |
2051 | } | |
2052 | pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)pBSSList->abySuppRates, | |
2053 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
2054 | uRateLen); | |
2055 | pMgmt->abyCurrExtSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)pBSSList->abyExtSuppRates, | |
2056 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates, | |
2057 | uRateLen); | |
8611a29a | 2058 | RATEvParseMaxRate((void *)pDevice, |
92b96797 FB |
2059 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, |
2060 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates, | |
2061 | TRUE, | |
2062 | &(pMgmt->sNodeDBTable[0].wMaxBasicRate), | |
2063 | &(pMgmt->sNodeDBTable[0].wMaxSuppRate), | |
2064 | &(pMgmt->sNodeDBTable[0].wSuppRate), | |
2065 | &(pMgmt->sNodeDBTable[0].byTopCCKBasicRate), | |
2066 | &(pMgmt->sNodeDBTable[0].byTopOFDMBasicRate) | |
2067 | ); | |
2068 | ||
2069 | } | |
2070 | } | |
2071 | ||
2072 | // DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Beacon 2 \n"); | |
2073 | // check if CF field exisit | |
2074 | if (WLAN_GET_CAP_INFO_ESS(*sFrame.pwCapInfo)) { | |
2075 | if (sFrame.pCFParms->wCFPDurRemaining > 0) { | |
2076 | // TODO: deal with CFP period to set NAV | |
9fc86028 JP |
2077 | } |
2078 | } | |
92b96797 FB |
2079 | |
2080 | HIDWORD(qwTimestamp) = cpu_to_le32(HIDWORD(*sFrame.pqwTimestamp)); | |
2081 | LODWORD(qwTimestamp) = cpu_to_le32(LODWORD(*sFrame.pqwTimestamp)); | |
2082 | HIDWORD(qwLocalTSF) = HIDWORD(pRxPacket->qwLocalTSF); | |
2083 | LODWORD(qwLocalTSF) = LODWORD(pRxPacket->qwLocalTSF); | |
2084 | ||
2085 | // check if beacon TSF larger or small than our local TSF | |
2086 | if (HIDWORD(qwTimestamp) == HIDWORD(qwLocalTSF)) { | |
2087 | if (LODWORD(qwTimestamp) >= LODWORD(qwLocalTSF)) { | |
2088 | bTSFOffsetPostive = TRUE; | |
2089 | } | |
2090 | else { | |
2091 | bTSFOffsetPostive = FALSE; | |
2092 | } | |
2093 | } | |
2094 | else if (HIDWORD(qwTimestamp) > HIDWORD(qwLocalTSF)) { | |
2095 | bTSFOffsetPostive = TRUE; | |
2096 | } | |
2097 | else if (HIDWORD(qwTimestamp) < HIDWORD(qwLocalTSF)) { | |
2098 | bTSFOffsetPostive = FALSE; | |
9fc86028 | 2099 | } |
92b96797 FB |
2100 | |
2101 | if (bTSFOffsetPostive) { | |
2102 | qwTSFOffset = CARDqGetTSFOffset(pRxPacket->byRxRate, (qwTimestamp), (qwLocalTSF)); | |
2103 | } | |
2104 | else { | |
2105 | qwTSFOffset = CARDqGetTSFOffset(pRxPacket->byRxRate, (qwLocalTSF), (qwTimestamp)); | |
2106 | } | |
2107 | ||
2108 | if (HIDWORD(qwTSFOffset) != 0 || | |
2109 | (LODWORD(qwTSFOffset) > TRIVIAL_SYNC_DIFFERENCE )) { | |
2110 | bTSFLargeDiff = TRUE; | |
2111 | } | |
2112 | ||
2113 | ||
2114 | // if infra mode | |
2115 | if (bIsAPBeacon == TRUE) { | |
2116 | ||
2117 | // Infra mode: Local TSF always follow AP's TSF if Difference huge. | |
2118 | if (bTSFLargeDiff) | |
2119 | bUpdateTSF = TRUE; | |
2120 | ||
6e1b4e24 | 2121 | if ((pDevice->bEnablePSMode == TRUE) && (sFrame.pTIM)) { |
92b96797 | 2122 | |
6e1b4e24 | 2123 | /* deal with DTIM, analysis TIM */ |
92b96797 FB |
2124 | pMgmt->bMulticastTIM = WLAN_MGMT_IS_MULTICAST_TIM(sFrame.pTIM->byBitMapCtl) ? TRUE : FALSE ; |
2125 | pMgmt->byDTIMCount = sFrame.pTIM->byDTIMCount; | |
2126 | pMgmt->byDTIMPeriod = sFrame.pTIM->byDTIMPeriod; | |
2127 | wAIDNumber = pMgmt->wCurrAID & ~(BIT14|BIT15); | |
2128 | ||
2129 | // check if AID in TIM field bit on | |
2130 | // wStartIndex = N1 | |
2131 | wStartIndex = WLAN_MGMT_GET_TIM_OFFSET(sFrame.pTIM->byBitMapCtl) << 1; | |
2132 | // AIDIndex = N2 | |
2133 | wAIDIndex = (wAIDNumber >> 3); | |
2134 | if ((wAIDNumber > 0) && (wAIDIndex >= wStartIndex)) { | |
2135 | uLocateByteIndex = wAIDIndex - wStartIndex; | |
2136 | // len = byDTIMCount + byDTIMPeriod + byDTIMPeriod + byVirtBitMap[0~250] | |
2137 | if (sFrame.pTIM->len >= (uLocateByteIndex + 4)) { | |
2138 | byTIMBitOn = (0x01) << ((wAIDNumber) % 8); | |
2139 | pMgmt->bInTIM = sFrame.pTIM->byVirtBitMap[uLocateByteIndex] & byTIMBitOn ? TRUE : FALSE; | |
2140 | } | |
2141 | else { | |
2142 | pMgmt->bInTIM = FALSE; | |
2143 | }; | |
2144 | } | |
2145 | else { | |
2146 | pMgmt->bInTIM = FALSE; | |
2147 | }; | |
2148 | ||
2149 | if (pMgmt->bInTIM || | |
2150 | (pMgmt->bMulticastTIM && (pMgmt->byDTIMCount == 0))) { | |
2151 | pMgmt->bInTIMWake = TRUE; | |
2152 | // send out ps-poll packet | |
2153 | // DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN:In TIM\n"); | |
2154 | if (pMgmt->bInTIM) { | |
2155 | PSvSendPSPOLL((PSDevice)pDevice); | |
2156 | // DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN:PS-POLL sent..\n"); | |
9fc86028 | 2157 | } |
92b96797 FB |
2158 | |
2159 | } | |
2160 | else { | |
2161 | pMgmt->bInTIMWake = FALSE; | |
2162 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Not In TIM..\n"); | |
2163 | if (pDevice->bPWBitOn == FALSE) { | |
2164 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Send Null Packet\n"); | |
2165 | if (PSbSendNullPacket(pDevice)) | |
2166 | pDevice->bPWBitOn = TRUE; | |
2167 | } | |
2168 | if(PSbConsiderPowerDown(pDevice, FALSE, FALSE)) { | |
2169 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Power down now...\n"); | |
9fc86028 | 2170 | } |
92b96797 FB |
2171 | } |
2172 | ||
2173 | } | |
2174 | ||
2175 | } | |
2176 | // if adhoc mode | |
2177 | if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && !bIsAPBeacon && bIsChannelEqual) { | |
2178 | if (bIsBSSIDEqual) { | |
2179 | // Use sNodeDBTable[0].uInActiveCount as IBSS beacons received count. | |
2180 | if (pMgmt->sNodeDBTable[0].uInActiveCount != 0) | |
2181 | pMgmt->sNodeDBTable[0].uInActiveCount = 0; | |
2182 | ||
2183 | // adhoc mode:TSF updated only when beacon larger then local TSF | |
2184 | if (bTSFLargeDiff && bTSFOffsetPostive && | |
2185 | (pMgmt->eCurrState == WMAC_STATE_JOINTED)) | |
2186 | bUpdateTSF = TRUE; | |
2187 | ||
2188 | // During dpc, already in spinlocked. | |
2189 | if (BSSbIsSTAInNodeDB(pDevice, sFrame.pHdr->sA3.abyAddr2, &uNodeIndex)) { | |
2190 | ||
a0a1f61a | 2191 | // Update the STA, (Technically the Beacons of all the IBSS nodes |
92b96797 FB |
2192 | // should be identical, but that's not happening in practice. |
2193 | pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pSuppRates, | |
2194 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
2195 | WLAN_RATES_MAXLEN_11B); | |
8611a29a | 2196 | RATEvParseMaxRate((void *)pDevice, |
92b96797 FB |
2197 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, |
2198 | NULL, | |
2199 | TRUE, | |
2200 | &(pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate), | |
2201 | &(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate), | |
2202 | &(pMgmt->sNodeDBTable[uNodeIndex].wSuppRate), | |
2203 | &(pMgmt->sNodeDBTable[uNodeIndex].byTopCCKBasicRate), | |
2204 | &(pMgmt->sNodeDBTable[uNodeIndex].byTopOFDMBasicRate) | |
2205 | ); | |
2206 | pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble = WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo); | |
2207 | pMgmt->sNodeDBTable[uNodeIndex].bShortSlotTime = WLAN_GET_CAP_INFO_SHORTSLOTTIME(*sFrame.pwCapInfo); | |
2208 | pMgmt->sNodeDBTable[uNodeIndex].uInActiveCount = 0; | |
2209 | } | |
2210 | else { | |
2211 | // Todo, initial Node content | |
2212 | BSSvCreateOneNode((PSDevice)pDevice, &uNodeIndex); | |
2213 | ||
2214 | pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pSuppRates, | |
2215 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
2216 | WLAN_RATES_MAXLEN_11B); | |
8611a29a | 2217 | RATEvParseMaxRate((void *)pDevice, |
92b96797 FB |
2218 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, |
2219 | NULL, | |
2220 | TRUE, | |
2221 | &(pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate), | |
2222 | &(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate), | |
2223 | &(pMgmt->sNodeDBTable[uNodeIndex].wSuppRate), | |
2224 | &(pMgmt->sNodeDBTable[uNodeIndex].byTopCCKBasicRate), | |
2225 | &(pMgmt->sNodeDBTable[uNodeIndex].byTopOFDMBasicRate) | |
2226 | ); | |
2227 | ||
2228 | memcpy(pMgmt->sNodeDBTable[uNodeIndex].abyMACAddr, sFrame.pHdr->sA3.abyAddr2, WLAN_ADDR_LEN); | |
2229 | pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble = WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo); | |
2230 | pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate = pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate; | |
2231 | /* | |
2232 | pMgmt->sNodeDBTable[uNodeIndex].bShortSlotTime = WLAN_GET_CAP_INFO_SHORTSLOTTIME(*sFrame.pwCapInfo); | |
2233 | if(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate > RATE_11M) | |
2234 | pMgmt->sNodeDBTable[uNodeIndex].bERPExist = TRUE; | |
2235 | */ | |
2236 | } | |
2237 | ||
2238 | // if other stations jointed, indicate connect to upper layer.. | |
2239 | if (pMgmt->eCurrState == WMAC_STATE_STARTED) { | |
2240 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Current IBSS State: [Started]........to: [Jointed] \n"); | |
2241 | pMgmt->eCurrState = WMAC_STATE_JOINTED; | |
2242 | pDevice->bLinkPass = TRUE; | |
2243 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER); | |
2244 | if (netif_queue_stopped(pDevice->dev)){ | |
2245 | netif_wake_queue(pDevice->dev); | |
2246 | } | |
2247 | pMgmt->sNodeDBTable[0].bActive = TRUE; | |
2248 | pMgmt->sNodeDBTable[0].uInActiveCount = 0; | |
2249 | ||
9fc86028 | 2250 | } |
92b96797 FB |
2251 | } |
2252 | else if (bIsSSIDEqual) { | |
2253 | ||
2254 | // See other adhoc sta with the same SSID but BSSID is different. | |
2255 | // adpot this vars only when TSF larger then us. | |
2256 | if (bTSFLargeDiff && bTSFOffsetPostive) { | |
2257 | // we don't support ATIM under adhoc mode | |
2258 | // if ( sFrame.pIBSSParms->wATIMWindow == 0) { | |
2259 | // adpot this vars | |
2260 | // TODO: check sFrame cap if privacy on, and support rate syn | |
2261 | memcpy(pMgmt->abyCurrBSSID, sFrame.pHdr->sA3.abyAddr3, WLAN_BSSID_LEN); | |
2262 | memcpy(pDevice->abyBSSID, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
2263 | pMgmt->wCurrATIMWindow = cpu_to_le16(sFrame.pIBSSParms->wATIMWindow); | |
2264 | pMgmt->wCurrBeaconPeriod = cpu_to_le16(*sFrame.pwBeaconInterval); | |
2265 | pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pSuppRates, | |
2266 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
2267 | WLAN_RATES_MAXLEN_11B); | |
2268 | // set HW beacon interval and re-synchronizing.... | |
2269 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rejoining to Other Adhoc group with same SSID........\n"); | |
2270 | ||
2271 | MACvWriteBeaconInterval(pDevice, pMgmt->wCurrBeaconPeriod); | |
2272 | CARDvAdjustTSF(pDevice, pRxPacket->byRxRate, qwTimestamp, pRxPacket->qwLocalTSF); | |
2273 | CARDvUpdateNextTBTT(pDevice, qwTimestamp, pMgmt->wCurrBeaconPeriod); | |
2274 | ||
2275 | // Turn off bssid filter to avoid filter others adhoc station which bssid is different. | |
2276 | MACvWriteBSSIDAddress(pDevice, pMgmt->abyCurrBSSID); | |
2277 | ||
2278 | byOldPreambleType = pDevice->byPreambleType; | |
2279 | if (WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo)) { | |
2280 | pDevice->byPreambleType = pDevice->byShortPreamble; | |
2281 | } | |
2282 | else { | |
2283 | pDevice->byPreambleType = 0; | |
2284 | } | |
2285 | if (pDevice->byPreambleType != byOldPreambleType) | |
2286 | CARDvSetRSPINF(pDevice, (BYTE)pDevice->byBBType); | |
2287 | ||
2288 | ||
2289 | // MACvRegBitsOff(pDevice->PortOffset, MAC_REG_RCR, RCR_BSSID); | |
2290 | // set highest basic rate | |
2291 | // s_vSetHighestBasicRate(pDevice, (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates); | |
2292 | // Prepare beacon frame | |
0cbd8d98 | 2293 | bMgrPrepareBeaconToSend((void *) pDevice, pMgmt); |
92b96797 | 2294 | // } |
9fc86028 | 2295 | } |
92b96797 | 2296 | } |
9fc86028 | 2297 | } |
92b96797 FB |
2298 | // endian issue ??? |
2299 | // Update TSF | |
2300 | if (bUpdateTSF) { | |
2301 | CARDbGetCurrentTSF(pDevice, &qwCurrTSF); | |
2302 | CARDvAdjustTSF(pDevice, pRxPacket->byRxRate, qwTimestamp , pRxPacket->qwLocalTSF); | |
2303 | CARDbGetCurrentTSF(pDevice, &qwCurrTSF); | |
2304 | CARDvUpdateNextTBTT(pDevice, qwTimestamp, pMgmt->wCurrBeaconPeriod); | |
2305 | } | |
2306 | ||
2307 | return; | |
2308 | } | |
2309 | ||
92b96797 FB |
2310 | /*+ |
2311 | * | |
2312 | * Routine Description: | |
2313 | * Instructs the hw to create a bss using the supplied | |
2314 | * attributes. Note that this implementation only supports Ad-Hoc | |
2315 | * BSS creation. | |
2316 | * | |
2317 | * | |
2318 | * Return Value: | |
2319 | * CMD_STATUS | |
2320 | * | |
2321 | -*/ | |
0cbd8d98 AM |
2322 | |
2323 | void vMgrCreateOwnIBSS(void *hDeviceContext, | |
2324 | PCMD_STATUS pStatus) | |
92b96797 FB |
2325 | { |
2326 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
2327 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); | |
2328 | WORD wMaxBasicRate; | |
2329 | WORD wMaxSuppRate; | |
2330 | BYTE byTopCCKBasicRate; | |
2331 | BYTE byTopOFDMBasicRate; | |
2332 | QWORD qwCurrTSF; | |
cc856e61 | 2333 | unsigned int ii; |
92b96797 FB |
2334 | BYTE abyRATE[] = {0x82, 0x84, 0x8B, 0x96, 0x24, 0x30, 0x48, 0x6C, 0x0C, 0x12, 0x18, 0x60}; |
2335 | BYTE abyCCK_RATE[] = {0x82, 0x84, 0x8B, 0x96}; | |
2336 | BYTE abyOFDM_RATE[] = {0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C}; | |
2337 | WORD wSuppRate; | |
2338 | ||
2339 | ||
2340 | ||
2341 | HIDWORD(qwCurrTSF) = 0; | |
2342 | LODWORD(qwCurrTSF) = 0; | |
2343 | ||
2344 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Create Basic Service Set .......\n"); | |
2345 | ||
2346 | if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) { | |
2347 | if ((pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) && | |
2348 | (pDevice->eEncryptionStatus != Ndis802_11Encryption2Enabled) && | |
2349 | (pDevice->eEncryptionStatus != Ndis802_11Encryption3Enabled)) { | |
2350 | // encryption mode error | |
2351 | *pStatus = CMD_STATUS_FAILURE; | |
2352 | return; | |
2353 | } | |
2354 | } | |
2355 | ||
2356 | pMgmt->abyCurrSuppRates[0] = WLAN_EID_SUPP_RATES; | |
2357 | pMgmt->abyCurrExtSuppRates[0] = WLAN_EID_EXTSUPP_RATES; | |
2358 | ||
2359 | if (pMgmt->eConfigMode == WMAC_CONFIG_AP) { | |
2360 | pMgmt->eCurrentPHYMode = pMgmt->byAPBBType; | |
2361 | } else { | |
2362 | if (pDevice->byBBType == BB_TYPE_11G) | |
2363 | pMgmt->eCurrentPHYMode = PHY_TYPE_11G; | |
2364 | if (pDevice->byBBType == BB_TYPE_11B) | |
2365 | pMgmt->eCurrentPHYMode = PHY_TYPE_11B; | |
2366 | if (pDevice->byBBType == BB_TYPE_11A) | |
2367 | pMgmt->eCurrentPHYMode = PHY_TYPE_11A; | |
2368 | } | |
2369 | ||
2370 | if (pMgmt->eCurrentPHYMode != PHY_TYPE_11A) { | |
2371 | pMgmt->abyCurrSuppRates[1] = WLAN_RATES_MAXLEN_11B; | |
2372 | pMgmt->abyCurrExtSuppRates[1] = 0; | |
2373 | for (ii = 0; ii < 4; ii++) | |
2374 | pMgmt->abyCurrSuppRates[2+ii] = abyRATE[ii]; | |
2375 | } else { | |
2376 | pMgmt->abyCurrSuppRates[1] = 8; | |
2377 | pMgmt->abyCurrExtSuppRates[1] = 0; | |
2378 | for (ii = 0; ii < 8; ii++) | |
2379 | pMgmt->abyCurrSuppRates[2+ii] = abyRATE[ii]; | |
2380 | } | |
2381 | ||
2382 | ||
2383 | if (pMgmt->eCurrentPHYMode == PHY_TYPE_11G) { | |
2384 | pMgmt->abyCurrSuppRates[1] = 8; | |
2385 | pMgmt->abyCurrExtSuppRates[1] = 4; | |
2386 | for (ii = 0; ii < 4; ii++) | |
2387 | pMgmt->abyCurrSuppRates[2+ii] = abyCCK_RATE[ii]; | |
2388 | for (ii = 4; ii < 8; ii++) | |
2389 | pMgmt->abyCurrSuppRates[2+ii] = abyOFDM_RATE[ii-4]; | |
2390 | for (ii = 0; ii < 4; ii++) | |
2391 | pMgmt->abyCurrExtSuppRates[2+ii] = abyOFDM_RATE[ii+4]; | |
2392 | } | |
2393 | ||
2394 | ||
2395 | // Disable Protect Mode | |
2396 | pDevice->bProtectMode = 0; | |
2397 | MACvDisableProtectMD(pDevice); | |
2398 | ||
2399 | pDevice->bBarkerPreambleMd = 0; | |
2400 | MACvDisableBarkerPreambleMd(pDevice); | |
2401 | ||
2402 | // Kyle Test 2003.11.04 | |
2403 | ||
2404 | // set HW beacon interval | |
2405 | if (pMgmt->wIBSSBeaconPeriod == 0) | |
2406 | pMgmt->wIBSSBeaconPeriod = DEFAULT_IBSS_BI; | |
2407 | MACvWriteBeaconInterval(pDevice, pMgmt->wIBSSBeaconPeriod); | |
2408 | ||
2409 | CARDbGetCurrentTSF(pDevice, &qwCurrTSF); | |
2410 | // clear TSF counter | |
2411 | CARDbClearCurrentTSF(pDevice); | |
2412 | ||
2413 | // enable TSF counter | |
2414 | MACvRegBitsOn(pDevice,MAC_REG_TFTCTL,TFTCTL_TSFCNTREN); | |
2415 | // set Next TBTT | |
2416 | CARDvSetFirstNextTBTT(pDevice, pMgmt->wIBSSBeaconPeriod); | |
2417 | ||
2418 | pMgmt->uIBSSChannel = pDevice->uChannel; | |
2419 | ||
2420 | if (pMgmt->uIBSSChannel == 0) | |
2421 | pMgmt->uIBSSChannel = DEFAULT_IBSS_CHANNEL; | |
2422 | ||
2423 | // set channel and clear NAV | |
2424 | CARDbSetMediaChannel(pDevice, pMgmt->uIBSSChannel); | |
2425 | pMgmt->uCurrChannel = pMgmt->uIBSSChannel; | |
2426 | ||
2427 | pDevice->byPreambleType = pDevice->byShortPreamble; | |
2428 | ||
2429 | // set basic rate | |
2430 | ||
8611a29a AM |
2431 | RATEvParseMaxRate((void *)pDevice, |
2432 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
92b96797 FB |
2433 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates, TRUE, |
2434 | &wMaxBasicRate, &wMaxSuppRate, &wSuppRate, | |
2435 | &byTopCCKBasicRate, &byTopOFDMBasicRate); | |
2436 | ||
2437 | ||
2438 | ||
2439 | if (pDevice->byBBType == BB_TYPE_11A) { | |
2440 | pDevice->bShortSlotTime = TRUE; | |
2441 | } else { | |
2442 | pDevice->bShortSlotTime = FALSE; | |
2443 | } | |
2444 | BBvSetShortSlotTime(pDevice); | |
2445 | // vUpdateIFS() use pDevice->bShortSlotTime as parameter so it must be called | |
2446 | // after setting ShortSlotTime. | |
2447 | // CARDvSetBSSMode call vUpdateIFS() | |
2448 | CARDvSetBSSMode(pDevice); | |
2449 | ||
2450 | if (pMgmt->eConfigMode == WMAC_CONFIG_AP) { | |
2451 | MACvRegBitsOn(pDevice, MAC_REG_HOSTCR, HOSTCR_AP); | |
2452 | pMgmt->eCurrMode = WMAC_MODE_ESS_AP; | |
2453 | } | |
2454 | ||
2455 | if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) { | |
2456 | MACvRegBitsOn(pDevice, MAC_REG_HOSTCR, HOSTCR_ADHOC); | |
2457 | pMgmt->eCurrMode = WMAC_MODE_IBSS_STA; | |
2458 | } | |
2459 | ||
2460 | // Adopt pre-configured IBSS vars to current vars | |
2461 | pMgmt->eCurrState = WMAC_STATE_STARTED; | |
2462 | pMgmt->wCurrBeaconPeriod = pMgmt->wIBSSBeaconPeriod; | |
2463 | pMgmt->uCurrChannel = pMgmt->uIBSSChannel; | |
2464 | pMgmt->wCurrATIMWindow = pMgmt->wIBSSATIMWindow; | |
2465 | pDevice->uCurrRSSI = 0; | |
2466 | pDevice->byCurrSQ = 0; | |
2467 | ||
92b96797 FB |
2468 | memcpy(pMgmt->abyDesireSSID,pMgmt->abyAdHocSSID, |
2469 | ((PWLAN_IE_SSID)pMgmt->abyAdHocSSID)->len + WLAN_IEHDR_LEN); | |
92b96797 FB |
2470 | |
2471 | memset(pMgmt->abyCurrSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); | |
2472 | memcpy(pMgmt->abyCurrSSID, | |
2473 | pMgmt->abyDesireSSID, | |
2474 | ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len + WLAN_IEHDR_LEN | |
2475 | ); | |
2476 | ||
2477 | if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) { | |
2478 | // AP mode BSSID = MAC addr | |
2479 | memcpy(pMgmt->abyCurrBSSID, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
d6a32aa1 AS |
2480 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO"AP beacon created BSSID:" |
2481 | "%pM\n", pMgmt->abyCurrBSSID); | |
92b96797 FB |
2482 | } |
2483 | ||
2484 | if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) { | |
2485 | ||
2486 | // BSSID selected must be randomized as spec 11.1.3 | |
2487 | pMgmt->abyCurrBSSID[5] = (BYTE) (LODWORD(qwCurrTSF)& 0x000000ff); | |
2488 | pMgmt->abyCurrBSSID[4] = (BYTE)((LODWORD(qwCurrTSF)& 0x0000ff00) >> 8); | |
2489 | pMgmt->abyCurrBSSID[3] = (BYTE)((LODWORD(qwCurrTSF)& 0x00ff0000) >> 16); | |
2490 | pMgmt->abyCurrBSSID[2] = (BYTE)((LODWORD(qwCurrTSF)& 0x00000ff0) >> 4); | |
2491 | pMgmt->abyCurrBSSID[1] = (BYTE)((LODWORD(qwCurrTSF)& 0x000ff000) >> 12); | |
2492 | pMgmt->abyCurrBSSID[0] = (BYTE)((LODWORD(qwCurrTSF)& 0x0ff00000) >> 20); | |
2493 | pMgmt->abyCurrBSSID[5] ^= pMgmt->abyMACAddr[0]; | |
2494 | pMgmt->abyCurrBSSID[4] ^= pMgmt->abyMACAddr[1]; | |
2495 | pMgmt->abyCurrBSSID[3] ^= pMgmt->abyMACAddr[2]; | |
2496 | pMgmt->abyCurrBSSID[2] ^= pMgmt->abyMACAddr[3]; | |
2497 | pMgmt->abyCurrBSSID[1] ^= pMgmt->abyMACAddr[4]; | |
2498 | pMgmt->abyCurrBSSID[0] ^= pMgmt->abyMACAddr[5]; | |
2499 | pMgmt->abyCurrBSSID[0] &= ~IEEE_ADDR_GROUP; | |
2500 | pMgmt->abyCurrBSSID[0] |= IEEE_ADDR_UNIVERSAL; | |
2501 | ||
2502 | ||
d6a32aa1 AS |
2503 | DBG_PRT(MSG_LEVEL_INFO, KERN_INFO"Adhoc beacon created bssid:" |
2504 | "%pM\n", pMgmt->abyCurrBSSID); | |
92b96797 FB |
2505 | } |
2506 | ||
2507 | // set BSSID filter | |
2508 | MACvWriteBSSIDAddress(pDevice, pMgmt->abyCurrBSSID); | |
2509 | memcpy(pDevice->abyBSSID, pMgmt->abyCurrBSSID, WLAN_ADDR_LEN); | |
2510 | ||
2511 | MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID); | |
2512 | pDevice->byRxMode |= RCR_BSSID; | |
2513 | pMgmt->bCurrBSSIDFilterOn = TRUE; | |
2514 | ||
2515 | // Set Capability Info | |
2516 | pMgmt->wCurrCapInfo = 0; | |
2517 | ||
2518 | if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) { | |
2519 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_ESS(1); | |
2520 | pMgmt->byDTIMPeriod = DEFAULT_DTIM_PERIOD; | |
2521 | pMgmt->byDTIMCount = pMgmt->byDTIMPeriod - 1; | |
2522 | pDevice->eOPMode = OP_MODE_AP; | |
2523 | } | |
2524 | ||
2525 | if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) { | |
2526 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_IBSS(1); | |
2527 | pDevice->eOPMode = OP_MODE_ADHOC; | |
2528 | } | |
2529 | ||
2530 | if (pDevice->bEncryptionEnable) { | |
2531 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_PRIVACY(1); | |
2532 | if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) { | |
2533 | if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) { | |
2534 | pMgmt->byCSSPK = KEY_CTL_CCMP; | |
2535 | pMgmt->byCSSGK = KEY_CTL_CCMP; | |
2536 | } else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) { | |
2537 | pMgmt->byCSSPK = KEY_CTL_TKIP; | |
2538 | pMgmt->byCSSGK = KEY_CTL_TKIP; | |
2539 | } else { | |
2540 | pMgmt->byCSSPK = KEY_CTL_NONE; | |
2541 | pMgmt->byCSSGK = KEY_CTL_WEP; | |
2542 | } | |
2543 | } else { | |
2544 | pMgmt->byCSSPK = KEY_CTL_WEP; | |
2545 | pMgmt->byCSSGK = KEY_CTL_WEP; | |
2546 | } | |
9fc86028 | 2547 | } |
92b96797 FB |
2548 | |
2549 | pMgmt->byERPContext = 0; | |
2550 | ||
2551 | if (pDevice->byPreambleType == 1) { | |
2552 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1); | |
2553 | } else { | |
2554 | pMgmt->wCurrCapInfo &= (~WLAN_SET_CAP_INFO_SHORTPREAMBLE(1)); | |
2555 | } | |
2556 | ||
2557 | pMgmt->eCurrState = WMAC_STATE_STARTED; | |
2558 | // Prepare beacon to send | |
0cbd8d98 AM |
2559 | if (bMgrPrepareBeaconToSend((void *) pDevice, pMgmt)) |
2560 | *pStatus = CMD_STATUS_SUCCESS; | |
92b96797 | 2561 | |
0cbd8d98 AM |
2562 | return; |
2563 | } | |
92b96797 FB |
2564 | |
2565 | /*+ | |
2566 | * | |
2567 | * Routine Description: | |
2568 | * Instructs wmac to join a bss using the supplied attributes. | |
2569 | * The arguments may the BSSID or SSID and the rest of the | |
2570 | * attributes are obtained from the scan result of known bss list. | |
2571 | * | |
2572 | * | |
2573 | * Return Value: | |
2574 | * None. | |
2575 | * | |
2576 | -*/ | |
2577 | ||
0cbd8d98 | 2578 | void vMgrJoinBSSBegin(void *hDeviceContext, PCMD_STATUS pStatus) |
92b96797 | 2579 | { |
92b96797 FB |
2580 | PSDevice pDevice = (PSDevice)hDeviceContext; |
2581 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); | |
2582 | PKnownBSS pCurr = NULL; | |
cc856e61 | 2583 | unsigned int ii, uu; |
92b96797 FB |
2584 | PWLAN_IE_SUPP_RATES pItemRates = NULL; |
2585 | PWLAN_IE_SUPP_RATES pItemExtRates = NULL; | |
2586 | PWLAN_IE_SSID pItemSSID; | |
cc856e61 | 2587 | unsigned int uRateLen = WLAN_RATES_MAXLEN; |
92b96797 FB |
2588 | WORD wMaxBasicRate = RATE_1M; |
2589 | WORD wMaxSuppRate = RATE_1M; | |
2590 | WORD wSuppRate; | |
2591 | BYTE byTopCCKBasicRate = RATE_1M; | |
2592 | BYTE byTopOFDMBasicRate = RATE_1M; | |
2593 | BOOL bShortSlotTime = FALSE; | |
2594 | ||
2595 | ||
2596 | for (ii = 0; ii < MAX_BSS_NUM; ii++) { | |
2597 | if (pMgmt->sBSSList[ii].bActive == TRUE) | |
2598 | break; | |
2599 | } | |
2600 | ||
2601 | if (ii == MAX_BSS_NUM) { | |
2602 | *pStatus = CMD_STATUS_RESOURCES; | |
2603 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "BSS finding:BSS list is empty.\n"); | |
2604 | return; | |
9fc86028 | 2605 | } |
92b96797 FB |
2606 | |
2607 | // memset(pMgmt->abyDesireBSSID, 0, WLAN_BSSID_LEN); | |
2608 | // Search known BSS list for prefer BSSID or SSID | |
2609 | ||
2610 | pCurr = BSSpSearchBSSList(pDevice, | |
2611 | pMgmt->abyDesireBSSID, | |
2612 | pMgmt->abyDesireSSID, | |
2613 | pDevice->eConfigPHYMode | |
2614 | ); | |
2615 | ||
2616 | if (pCurr == NULL){ | |
2617 | *pStatus = CMD_STATUS_RESOURCES; | |
2618 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID; | |
2619 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Scanning [%s] not found, disconnected !\n", pItemSSID->abySSID); | |
2620 | return; | |
9fc86028 | 2621 | } |
92b96797 FB |
2622 | |
2623 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "AP(BSS) finding:Found a AP(BSS)..\n"); | |
2624 | ||
2625 | if (WLAN_GET_CAP_INFO_ESS(cpu_to_le16(pCurr->wCapInfo))){ | |
2626 | ||
bd2bc4c7 AM |
2627 | if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA) || |
2628 | (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK)) { | |
2629 | /* | |
92b96797 FB |
2630 | if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) { |
2631 | if (WPA_SearchRSN(0, WPA_TKIP, pCurr) == FALSE) { | |
2632 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No match RSN info. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n"); | |
2633 | // encryption mode error | |
2634 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
2635 | return; | |
2636 | } | |
2637 | } else if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) { | |
2638 | if (WPA_SearchRSN(0, WPA_AESCCMP, pCurr) == FALSE) { | |
2639 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No match RSN info. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n"); | |
2640 | // encryption mode error | |
2641 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
2642 | return; | |
2643 | } | |
2644 | } | |
2645 | */ | |
2646 | } | |
2647 | ||
2648 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT | |
2649 | //if(pDevice->bWPASuppWextEnabled == TRUE) | |
2650 | Encyption_Rebuild(pDevice, pCurr); | |
2651 | #endif | |
2652 | ||
2653 | // Infrastructure BSS | |
2654 | s_vMgrSynchBSS(pDevice, | |
2655 | WMAC_MODE_ESS_STA, | |
2656 | pCurr, | |
2657 | pStatus | |
2658 | ); | |
2659 | ||
2660 | if (*pStatus == CMD_STATUS_SUCCESS){ | |
2661 | ||
2662 | // Adopt this BSS state vars in Mgmt Object | |
2663 | pMgmt->uCurrChannel = pCurr->uChannel; | |
2664 | ||
2665 | memset(pMgmt->abyCurrSuppRates, 0 , WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1); | |
2666 | memset(pMgmt->abyCurrExtSuppRates, 0 , WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1); | |
2667 | ||
2668 | if (pCurr->eNetworkTypeInUse == PHY_TYPE_11B) { | |
2669 | uRateLen = WLAN_RATES_MAXLEN_11B; | |
2670 | } | |
2671 | ||
2672 | pItemRates = (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates; | |
2673 | pItemExtRates = (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates; | |
2674 | ||
2675 | // Parse Support Rate IE | |
2676 | pItemRates->byElementID = WLAN_EID_SUPP_RATES; | |
2677 | pItemRates->len = RATEuSetIE((PWLAN_IE_SUPP_RATES)pCurr->abySuppRates, | |
2678 | pItemRates, | |
2679 | uRateLen); | |
2680 | ||
2681 | // Parse Extension Support Rate IE | |
2682 | pItemExtRates->byElementID = WLAN_EID_EXTSUPP_RATES; | |
2683 | pItemExtRates->len = RATEuSetIE((PWLAN_IE_SUPP_RATES)pCurr->abyExtSuppRates, | |
2684 | pItemExtRates, | |
2685 | uRateLen); | |
2686 | // Stuffing Rate IE | |
2687 | if ((pItemExtRates->len > 0) && (pItemRates->len < 8)) { | |
cc856e61 AM |
2688 | for (ii = 0; ii < (unsigned int) (8 - pItemRates->len); ) { |
2689 | pItemRates->abyRates[pItemRates->len + ii] = | |
2690 | pItemExtRates->abyRates[ii]; | |
2691 | ii++; | |
92b96797 FB |
2692 | if (pItemExtRates->len <= ii) |
2693 | break; | |
2694 | } | |
2695 | pItemRates->len += (BYTE)ii; | |
2696 | if (pItemExtRates->len - ii > 0) { | |
2697 | pItemExtRates->len -= (BYTE)ii; | |
2698 | for (uu = 0; uu < pItemExtRates->len; uu ++) { | |
2699 | pItemExtRates->abyRates[uu] = pItemExtRates->abyRates[uu + ii]; | |
2700 | } | |
2701 | } else { | |
2702 | pItemExtRates->len = 0; | |
2703 | } | |
2704 | } | |
2705 | ||
8611a29a | 2706 | RATEvParseMaxRate((void *)pDevice, pItemRates, pItemExtRates, TRUE, |
92b96797 FB |
2707 | &wMaxBasicRate, &wMaxSuppRate, &wSuppRate, |
2708 | &byTopCCKBasicRate, &byTopOFDMBasicRate); | |
2709 | vUpdateIFS(pDevice); | |
2710 | // TODO: deal with if wCapInfo the privacy is on, but station WEP is off | |
2711 | // TODO: deal with if wCapInfo the PS-Pollable is on. | |
2712 | pMgmt->wCurrBeaconPeriod = pCurr->wBeaconInterval; | |
2713 | memset(pMgmt->abyCurrSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); | |
2714 | memcpy(pMgmt->abyCurrBSSID, pCurr->abyBSSID, WLAN_BSSID_LEN); | |
2715 | memcpy(pMgmt->abyCurrSSID, pCurr->abySSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); | |
2716 | ||
2717 | pMgmt->eCurrMode = WMAC_MODE_ESS_STA; | |
2718 | ||
2719 | pMgmt->eCurrState = WMAC_STATE_JOINTED; | |
2720 | // Adopt BSS state in Adapter Device Object | |
2721 | pDevice->eOPMode = OP_MODE_INFRASTRUCTURE; | |
2722 | memcpy(pDevice->abyBSSID, pCurr->abyBSSID, WLAN_BSSID_LEN); | |
2723 | ||
2724 | // Add current BSS to Candidate list | |
a0a1f61a | 2725 | // This should only work for WPA2 BSS, and WPA2 BSS check must be done before. |
92b96797 | 2726 | if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) { |
0cbd8d98 AM |
2727 | BOOL bResult = bAdd_PMKID_Candidate((void *) pDevice, |
2728 | pMgmt->abyCurrBSSID, | |
2729 | &pCurr->sRSNCapObj); | |
92b96797 FB |
2730 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"bAdd_PMKID_Candidate: 1(%d)\n", bResult); |
2731 | if (bResult == FALSE) { | |
0cbd8d98 AM |
2732 | vFlush_PMKID_Candidate((void *) pDevice); |
2733 | DBG_PRT(MSG_LEVEL_DEBUG, | |
2734 | KERN_INFO "vFlush_PMKID_Candidate: 4\n"); | |
2735 | bAdd_PMKID_Candidate((void *) pDevice, | |
2736 | pMgmt->abyCurrBSSID, | |
2737 | &pCurr->sRSNCapObj); | |
92b96797 FB |
2738 | } |
2739 | } | |
2740 | ||
2741 | // Preamble type auto-switch: if AP can receive short-preamble cap, | |
2742 | // we can turn on too. | |
2743 | if (WLAN_GET_CAP_INFO_SHORTPREAMBLE(pCurr->wCapInfo)) { | |
2744 | pDevice->byPreambleType = pDevice->byShortPreamble; | |
2745 | } | |
2746 | else { | |
2747 | pDevice->byPreambleType = 0; | |
2748 | } | |
2749 | // Change PreambleType must set RSPINF again | |
2750 | CARDvSetRSPINF(pDevice, (BYTE)pDevice->byBBType); | |
2751 | ||
2752 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Join ESS\n"); | |
2753 | ||
2754 | if (pCurr->eNetworkTypeInUse == PHY_TYPE_11G) { | |
2755 | ||
2756 | if ((pCurr->sERP.byERP & WLAN_EID_ERP_USE_PROTECTION) != pDevice->bProtectMode) {//0000 0010 | |
2757 | pDevice->bProtectMode = (pCurr->sERP.byERP & WLAN_EID_ERP_USE_PROTECTION); | |
2758 | if (pDevice->bProtectMode) { | |
2759 | MACvEnableProtectMD(pDevice); | |
2760 | } else { | |
2761 | MACvDisableProtectMD(pDevice); | |
2762 | } | |
2763 | vUpdateIFS(pDevice); | |
2764 | } | |
2765 | if ((pCurr->sERP.byERP & WLAN_EID_ERP_NONERP_PRESENT) != pDevice->bNonERPPresent) {//0000 0001 | |
2766 | pDevice->bNonERPPresent = (pCurr->sERP.byERP & WLAN_EID_ERP_USE_PROTECTION); | |
2767 | } | |
2768 | if ((pCurr->sERP.byERP & WLAN_EID_ERP_BARKER_MODE) != pDevice->bBarkerPreambleMd) {//0000 0100 | |
2769 | pDevice->bBarkerPreambleMd = (pCurr->sERP.byERP & WLAN_EID_ERP_BARKER_MODE); | |
2770 | //BarkerPreambleMd has higher priority than shortPreamble bit in Cap | |
2771 | if (pDevice->bBarkerPreambleMd) { | |
2772 | MACvEnableBarkerPreambleMd(pDevice); | |
2773 | } else { | |
2774 | MACvDisableBarkerPreambleMd(pDevice); | |
2775 | } | |
2776 | } | |
2777 | } | |
2778 | //DBG_PRN_WLAN05(("wCapInfo: %X\n", pCurr->wCapInfo)); | |
2779 | if (WLAN_GET_CAP_INFO_SHORTSLOTTIME(pCurr->wCapInfo) != pDevice->bShortSlotTime) { | |
2780 | if (pDevice->byBBType == BB_TYPE_11A) { | |
2781 | bShortSlotTime = TRUE; | |
2782 | } | |
2783 | else if (pDevice->byBBType == BB_TYPE_11B) { | |
2784 | bShortSlotTime = FALSE; | |
2785 | } | |
2786 | else { | |
2787 | bShortSlotTime = WLAN_GET_CAP_INFO_SHORTSLOTTIME(pCurr->wCapInfo); | |
2788 | } | |
2789 | //DBG_PRN_WLAN05(("Set Short Slot Time: %d\n", pDevice->bShortSlotTime)); | |
2790 | if (bShortSlotTime != pDevice->bShortSlotTime) { | |
2791 | pDevice->bShortSlotTime = bShortSlotTime; | |
2792 | BBvSetShortSlotTime(pDevice); | |
2793 | vUpdateIFS(pDevice); | |
2794 | } | |
2795 | } | |
2796 | ||
2797 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"End of Join AP -- A/B/G Action\n"); | |
2798 | } | |
2799 | else { | |
2800 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
2801 | }; | |
2802 | ||
2803 | ||
2804 | } | |
2805 | else { | |
2806 | // ad-hoc mode BSS | |
2807 | if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) { | |
2808 | ||
2809 | if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) { | |
2810 | /* | |
2811 | if (WPA_SearchRSN(0, WPA_TKIP, pCurr) == FALSE) { | |
2812 | // encryption mode error | |
2813 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
2814 | return; | |
2815 | } | |
2816 | */ | |
2817 | } else if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) { | |
2818 | /* | |
2819 | if (WPA_SearchRSN(0, WPA_AESCCMP, pCurr) == FALSE) { | |
2820 | // encryption mode error | |
2821 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
2822 | return; | |
2823 | } | |
2824 | */ | |
2825 | } else { | |
2826 | // encryption mode error | |
2827 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
2828 | return; | |
2829 | } | |
2830 | } | |
2831 | ||
2832 | s_vMgrSynchBSS(pDevice, | |
2833 | WMAC_MODE_IBSS_STA, | |
2834 | pCurr, | |
2835 | pStatus | |
2836 | ); | |
2837 | ||
2838 | if (*pStatus == CMD_STATUS_SUCCESS){ | |
2839 | // Adopt this BSS state vars in Mgmt Object | |
2840 | // TODO: check if CapInfo privacy on, but we don't.. | |
2841 | pMgmt->uCurrChannel = pCurr->uChannel; | |
2842 | ||
2843 | ||
2844 | // Parse Support Rate IE | |
2845 | pMgmt->abyCurrSuppRates[0] = WLAN_EID_SUPP_RATES; | |
2846 | pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)pCurr->abySuppRates, | |
2847 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
2848 | WLAN_RATES_MAXLEN_11B); | |
2849 | // set basic rate | |
8611a29a AM |
2850 | RATEvParseMaxRate((void *)pDevice, |
2851 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
92b96797 FB |
2852 | NULL, TRUE, &wMaxBasicRate, &wMaxSuppRate, &wSuppRate, |
2853 | &byTopCCKBasicRate, &byTopOFDMBasicRate); | |
2854 | vUpdateIFS(pDevice); | |
2855 | pMgmt->wCurrCapInfo = pCurr->wCapInfo; | |
2856 | pMgmt->wCurrBeaconPeriod = pCurr->wBeaconInterval; | |
2857 | memset(pMgmt->abyCurrSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN); | |
2858 | memcpy(pMgmt->abyCurrBSSID, pCurr->abyBSSID, WLAN_BSSID_LEN); | |
2859 | memcpy(pMgmt->abyCurrSSID, pCurr->abySSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN); | |
2860 | // pMgmt->wCurrATIMWindow = pCurr->wATIMWindow; | |
2861 | pMgmt->eCurrMode = WMAC_MODE_IBSS_STA; | |
2862 | pMgmt->eCurrState = WMAC_STATE_STARTED; | |
2863 | // Adopt BSS state in Adapter Device Object | |
2864 | pDevice->eOPMode = OP_MODE_ADHOC; | |
2865 | pDevice->bLinkPass = TRUE; | |
2866 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER); | |
2867 | memcpy(pDevice->abyBSSID, pCurr->abyBSSID, WLAN_BSSID_LEN); | |
2868 | ||
d6a32aa1 AS |
2869 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Join IBSS ok:%pM\n", |
2870 | pMgmt->abyCurrBSSID); | |
92b96797 FB |
2871 | // Preamble type auto-switch: if AP can receive short-preamble cap, |
2872 | // and if registry setting is short preamble we can turn on too. | |
2873 | ||
2874 | if (WLAN_GET_CAP_INFO_SHORTPREAMBLE(pCurr->wCapInfo)) { | |
2875 | pDevice->byPreambleType = pDevice->byShortPreamble; | |
2876 | } | |
2877 | else { | |
2878 | pDevice->byPreambleType = 0; | |
2879 | } | |
2880 | // Change PreambleType must set RSPINF again | |
2881 | CARDvSetRSPINF(pDevice, (BYTE)pDevice->byBBType); | |
2882 | ||
2883 | // Prepare beacon | |
0cbd8d98 | 2884 | bMgrPrepareBeaconToSend((void *) pDevice, pMgmt); |
92b96797 FB |
2885 | } |
2886 | else { | |
2887 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
2888 | }; | |
2889 | }; | |
2890 | return; | |
2891 | } | |
2892 | ||
2893 | ||
2894 | ||
2895 | /*+ | |
2896 | * | |
2897 | * Routine Description: | |
2898 | * Set HW to synchronize a specific BSS from known BSS list. | |
2899 | * | |
2900 | * | |
2901 | * Return Value: | |
2902 | * PCM_STATUS | |
2903 | * | |
2904 | -*/ | |
2905 | static | |
8611a29a | 2906 | void |
92b96797 | 2907 | s_vMgrSynchBSS ( |
592ccfeb | 2908 | PSDevice pDevice, |
cc856e61 | 2909 | unsigned int uBSSMode, |
592ccfeb | 2910 | PKnownBSS pCurr, |
6f8c13c7 | 2911 | PCMD_STATUS pStatus |
92b96797 FB |
2912 | ) |
2913 | { | |
2914 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); | |
2915 | //1M, 2M, 5M, 11M, 18M, 24M, 36M, 54M | |
2916 | BYTE abyCurrSuppRatesG[] = {WLAN_EID_SUPP_RATES, 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C}; | |
2917 | BYTE abyCurrExtSuppRatesG[] = {WLAN_EID_EXTSUPP_RATES, 4, 0x0C, 0x12, 0x18, 0x60}; | |
2918 | //6M, 9M, 12M, 48M | |
2919 | BYTE abyCurrSuppRatesA[] = {WLAN_EID_SUPP_RATES, 8, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C}; | |
2920 | BYTE abyCurrSuppRatesB[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16}; | |
2921 | ||
2922 | ||
2923 | *pStatus = CMD_STATUS_FAILURE; | |
2924 | ||
2925 | if (s_bCipherMatch(pCurr, | |
2926 | pDevice->eEncryptionStatus, | |
2927 | &(pMgmt->byCSSPK), | |
2928 | &(pMgmt->byCSSGK)) == FALSE) { | |
2929 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "s_bCipherMatch Fail .......\n"); | |
2930 | return; | |
2931 | } | |
2932 | ||
2933 | pMgmt->pCurrBSS = pCurr; | |
2934 | ||
2935 | // if previous mode is IBSS. | |
2936 | if(pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) { | |
2937 | MACvRegBitsOff(pDevice, MAC_REG_TCR, TCR_AUTOBCNTX); | |
2938 | } | |
2939 | ||
2940 | // Init the BSS informations | |
2941 | pDevice->bCCK = TRUE; | |
2942 | pDevice->bProtectMode = FALSE; | |
2943 | MACvDisableProtectMD(pDevice); | |
2944 | pDevice->bBarkerPreambleMd = FALSE; | |
2945 | MACvDisableBarkerPreambleMd(pDevice); | |
2946 | pDevice->bNonERPPresent = FALSE; | |
2947 | pDevice->byPreambleType = 0; | |
2948 | pDevice->wBasicRate = 0; | |
2949 | // Set Basic Rate | |
8611a29a | 2950 | CARDbAddBasicRate((void *)pDevice, RATE_1M); |
92b96797 FB |
2951 | |
2952 | // calculate TSF offset | |
2953 | // TSF Offset = Received Timestamp TSF - Marked Local's TSF | |
2954 | CARDvAdjustTSF(pDevice, pCurr->byRxRate, pCurr->qwBSSTimestamp, pCurr->qwLocalTSF); | |
2955 | ||
2956 | // set HW beacon interval | |
2957 | MACvWriteBeaconInterval(pDevice, pCurr->wBeaconInterval); | |
2958 | ||
2959 | // set Next TBTT | |
2960 | // Next TBTT = ((local_current_TSF / beacon_interval) + 1 ) * beacon_interval | |
2961 | CARDvSetFirstNextTBTT(pDevice, pCurr->wBeaconInterval); | |
2962 | ||
2963 | // set BSSID | |
2964 | MACvWriteBSSIDAddress(pDevice, pCurr->abyBSSID); | |
2965 | ||
3e362598 | 2966 | memcpy(pMgmt->abyCurrBSSID, pCurr->abyBSSID, 6); |
92b96797 | 2967 | |
d6a32aa1 AS |
2968 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Sync:set CurrBSSID address = " |
2969 | "%pM\n", pMgmt->abyCurrBSSID); | |
92b96797 FB |
2970 | |
2971 | if (pCurr->eNetworkTypeInUse == PHY_TYPE_11A) { | |
2972 | if ((pDevice->eConfigPHYMode == PHY_TYPE_11A) || | |
2973 | (pDevice->eConfigPHYMode == PHY_TYPE_AUTO)) { | |
2974 | pDevice->byBBType = BB_TYPE_11A; | |
2975 | pMgmt->eCurrentPHYMode = PHY_TYPE_11A; | |
2976 | pDevice->bShortSlotTime = TRUE; | |
2977 | BBvSetShortSlotTime(pDevice); | |
2978 | CARDvSetBSSMode(pDevice); | |
2979 | } else { | |
2980 | return; | |
2981 | } | |
2982 | } else if (pCurr->eNetworkTypeInUse == PHY_TYPE_11B) { | |
2983 | if ((pDevice->eConfigPHYMode == PHY_TYPE_11B) || | |
2984 | (pDevice->eConfigPHYMode == PHY_TYPE_11G) || | |
2985 | (pDevice->eConfigPHYMode == PHY_TYPE_AUTO)) { | |
2986 | pDevice->byBBType = BB_TYPE_11B; | |
2987 | pMgmt->eCurrentPHYMode = PHY_TYPE_11B; | |
2988 | pDevice->bShortSlotTime = FALSE; | |
2989 | BBvSetShortSlotTime(pDevice); | |
2990 | CARDvSetBSSMode(pDevice); | |
2991 | } else { | |
2992 | return; | |
2993 | } | |
2994 | } else { | |
2995 | if ((pDevice->eConfigPHYMode == PHY_TYPE_11G) || | |
2996 | (pDevice->eConfigPHYMode == PHY_TYPE_AUTO)) { | |
2997 | pDevice->byBBType = BB_TYPE_11G; | |
2998 | pMgmt->eCurrentPHYMode = PHY_TYPE_11G; | |
2999 | pDevice->bShortSlotTime = TRUE; | |
3000 | BBvSetShortSlotTime(pDevice); | |
3001 | CARDvSetBSSMode(pDevice); | |
3002 | } else if (pDevice->eConfigPHYMode == PHY_TYPE_11B) { | |
3003 | pDevice->byBBType = BB_TYPE_11B; | |
3004 | pDevice->bShortSlotTime = FALSE; | |
3005 | BBvSetShortSlotTime(pDevice); | |
3006 | CARDvSetBSSMode(pDevice); | |
3007 | } else { | |
3008 | return; | |
3009 | } | |
3010 | } | |
3011 | ||
3012 | if (uBSSMode == WMAC_MODE_ESS_STA) { | |
3013 | MACvRegBitsOff(pDevice, MAC_REG_HOSTCR, HOSTCR_ADHOC); | |
3014 | MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID); | |
3015 | pDevice->byRxMode |= RCR_BSSID; | |
3016 | pMgmt->bCurrBSSIDFilterOn = TRUE; | |
3017 | } | |
3018 | ||
3019 | // set channel and clear NAV | |
3020 | CARDbSetMediaChannel(pDevice, pCurr->uChannel); | |
3021 | pMgmt->uCurrChannel = pCurr->uChannel; | |
3022 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "<----s_bSynchBSS Set Channel [%d]\n", pCurr->uChannel); | |
3023 | ||
3024 | if ((pDevice->bUpdateBBVGA) && | |
3025 | (pDevice->byBBVGACurrent != pDevice->abyBBVGA[0])) { | |
3026 | pDevice->byBBVGACurrent = pDevice->abyBBVGA[0]; | |
3027 | BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent); | |
3028 | BBvSetShortSlotTime(pDevice); | |
3029 | } | |
3030 | // | |
3031 | // Notes: | |
3032 | // 1. In Ad-hoc mode : check if received others beacon as jointed indication, | |
3033 | // otherwise we will start own IBSS. | |
3034 | // 2. In Infra mode : Supposed we already synchronized with AP right now. | |
3035 | ||
3036 | if (uBSSMode == WMAC_MODE_IBSS_STA) { | |
3037 | MACvRegBitsOn(pDevice, MAC_REG_HOSTCR, HOSTCR_ADHOC); | |
3038 | MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID); | |
3039 | pDevice->byRxMode |= RCR_BSSID; | |
3040 | pMgmt->bCurrBSSIDFilterOn = TRUE; | |
9fc86028 | 3041 | } |
92b96797 FB |
3042 | |
3043 | if (pDevice->byBBType == BB_TYPE_11A) { | |
3e362598 | 3044 | memcpy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesA[0], sizeof(abyCurrSuppRatesA)); |
92b96797 FB |
3045 | pMgmt->abyCurrExtSuppRates[1] = 0; |
3046 | } else if (pDevice->byBBType == BB_TYPE_11B) { | |
3e362598 | 3047 | memcpy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesB[0], sizeof(abyCurrSuppRatesB)); |
92b96797 FB |
3048 | pMgmt->abyCurrExtSuppRates[1] = 0; |
3049 | } else { | |
3e362598 JL |
3050 | memcpy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesG[0], sizeof(abyCurrSuppRatesG)); |
3051 | memcpy(pMgmt->abyCurrExtSuppRates, &abyCurrExtSuppRatesG[0], sizeof(abyCurrExtSuppRatesG)); | |
92b96797 FB |
3052 | } |
3053 | pMgmt->byERPContext = pCurr->sERP.byERP; | |
3054 | ||
3055 | *pStatus = CMD_STATUS_SUCCESS; | |
3056 | ||
3057 | return; | |
3058 | }; | |
3059 | ||
3060 | ||
3061 | //mike add: fix NetworkManager 0.7.0 hidden ssid mode in WPA encryption | |
3062 | // ,need reset eAuthenMode and eEncryptionStatus | |
8611a29a | 3063 | static void Encyption_Rebuild( |
592ccfeb AM |
3064 | PSDevice pDevice, |
3065 | PKnownBSS pCurr | |
92b96797 FB |
3066 | ) |
3067 | { | |
3068 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); | |
cc856e61 | 3069 | /* unsigned int ii, uSameBssidNum=0; */ |
92b96797 | 3070 | |
92b96797 FB |
3071 | // if( uSameBssidNum>=2) { //we only check AP in hidden sssid mode |
3072 | if ((pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) || //networkmanager 0.7.0 does not give the pairwise-key selsection, | |
3073 | (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) { // so we need re-selsect it according to real pairwise-key info. | |
3074 | if(pCurr->bWPAValid == TRUE) { //WPA-PSK | |
3075 | pMgmt->eAuthenMode = WMAC_AUTH_WPAPSK; | |
3076 | if(pCurr->abyPKType[0] == WPA_TKIP) { | |
3077 | pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled; //TKIP | |
3078 | PRINT_K("Encyption_Rebuild--->ssid reset config to [WPAPSK-TKIP]\n"); | |
3079 | } | |
3080 | else if(pCurr->abyPKType[0] == WPA_AESCCMP) { | |
3081 | pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled; //AES | |
3082 | PRINT_K("Encyption_Rebuild--->ssid reset config to [WPAPSK-AES]\n"); | |
3083 | } | |
3084 | } | |
3085 | else if(pCurr->bWPA2Valid == TRUE) { //WPA2-PSK | |
3086 | pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK; | |
3087 | if(pCurr->abyCSSPK[0] == WLAN_11i_CSS_TKIP) { | |
3088 | pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled; //TKIP | |
3089 | PRINT_K("Encyption_Rebuild--->ssid reset config to [WPA2PSK-TKIP]\n"); | |
3090 | } | |
3091 | else if(pCurr->abyCSSPK[0] == WLAN_11i_CSS_CCMP) { | |
3092 | pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled; //AES | |
3093 | PRINT_K("Encyption_Rebuild--->ssid reset config to [WPA2PSK-AES]\n"); | |
3094 | } | |
3095 | } | |
3096 | } | |
3097 | // } | |
3098 | return; | |
3099 | } | |
3100 | ||
3101 | ||
3102 | /*+ | |
3103 | * | |
3104 | * Routine Description: | |
3105 | * Format TIM field | |
3106 | * | |
3107 | * | |
3108 | * Return Value: | |
8611a29a | 3109 | * void |
92b96797 FB |
3110 | * |
3111 | -*/ | |
3112 | ||
3113 | static | |
8611a29a | 3114 | void |
92b96797 | 3115 | s_vMgrFormatTIM( |
592ccfeb AM |
3116 | PSMgmtObject pMgmt, |
3117 | PWLAN_IE_TIM pTIM | |
92b96797 FB |
3118 | ) |
3119 | { | |
3120 | BYTE byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80}; | |
3121 | BYTE byMap; | |
cc856e61 | 3122 | unsigned int ii, jj; |
92b96797 FB |
3123 | BOOL bStartFound = FALSE; |
3124 | BOOL bMulticast = FALSE; | |
3125 | WORD wStartIndex = 0; | |
3126 | WORD wEndIndex = 0; | |
3127 | ||
3128 | ||
3129 | // Find size of partial virtual bitmap | |
3130 | for (ii = 0; ii < (MAX_NODE_NUM + 1); ii++) { | |
3131 | byMap = pMgmt->abyPSTxMap[ii]; | |
3132 | if (!ii) { | |
3133 | // Mask out the broadcast bit which is indicated separately. | |
3134 | bMulticast = (byMap & byMask[0]) != 0; | |
3135 | if(bMulticast) { | |
3136 | pMgmt->sNodeDBTable[0].bRxPSPoll = TRUE; | |
3137 | } | |
3138 | byMap = 0; | |
3139 | } | |
3140 | if (byMap) { | |
3141 | if (!bStartFound) { | |
3142 | bStartFound = TRUE; | |
3143 | wStartIndex = (WORD)ii; | |
3144 | } | |
3145 | wEndIndex = (WORD)ii; | |
3146 | } | |
273f4bef | 3147 | } |
92b96797 FB |
3148 | |
3149 | ||
3150 | // Round start index down to nearest even number | |
3151 | wStartIndex &= ~BIT0; | |
3152 | ||
3153 | // Round end index up to nearest even number | |
3154 | wEndIndex = ((wEndIndex + 1) & ~BIT0); | |
3155 | ||
3156 | // Size of element payload | |
3157 | ||
3158 | pTIM->len = 3 + (wEndIndex - wStartIndex) + 1; | |
3159 | ||
3160 | // Fill in the Fixed parts of the TIM | |
3161 | pTIM->byDTIMCount = pMgmt->byDTIMCount; | |
3162 | pTIM->byDTIMPeriod = pMgmt->byDTIMPeriod; | |
3163 | pTIM->byBitMapCtl = (bMulticast ? TIM_MULTICAST_MASK : 0) | | |
3164 | (((wStartIndex >> 1) << 1) & TIM_BITMAPOFFSET_MASK); | |
3165 | ||
3166 | // Append variable part of TIM | |
3167 | ||
3168 | for (ii = wStartIndex, jj =0 ; ii <= wEndIndex; ii++, jj++) { | |
3169 | pTIM->byVirtBitMap[jj] = pMgmt->abyPSTxMap[ii]; | |
3170 | } | |
3171 | ||
3172 | // Aid = 0 don't used. | |
3173 | pTIM->byVirtBitMap[0] &= ~BIT0; | |
3174 | } | |
3175 | ||
3176 | ||
3177 | /*+ | |
3178 | * | |
3179 | * Routine Description: | |
3180 | * Constructs an Beacon frame( Ad-hoc mode) | |
3181 | * | |
3182 | * | |
3183 | * Return Value: | |
a0a1f61a | 3184 | * PTR to frame; or NULL on allocation failure |
92b96797 FB |
3185 | * |
3186 | -*/ | |
3187 | ||
3188 | static | |
3189 | PSTxMgmtPacket | |
3190 | s_MgrMakeBeacon( | |
592ccfeb AM |
3191 | PSDevice pDevice, |
3192 | PSMgmtObject pMgmt, | |
3193 | WORD wCurrCapInfo, | |
3194 | WORD wCurrBeaconPeriod, | |
cc856e61 | 3195 | unsigned int uCurrChannel, |
592ccfeb AM |
3196 | WORD wCurrATIMWinodw, |
3197 | PWLAN_IE_SSID pCurrSSID, | |
3198 | PBYTE pCurrBSSID, | |
3199 | PWLAN_IE_SUPP_RATES pCurrSuppRates, | |
3200 | PWLAN_IE_SUPP_RATES pCurrExtSuppRates | |
92b96797 FB |
3201 | ) |
3202 | { | |
3203 | PSTxMgmtPacket pTxPacket = NULL; | |
3204 | WLAN_FR_BEACON sFrame; | |
3205 | BYTE abyBroadcastAddr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; | |
3206 | ||
3207 | ||
3208 | // prepare beacon frame | |
3209 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | |
3210 | memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_BEACON_FR_MAXLEN); | |
3211 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); | |
3212 | // Setup the sFrame structure. | |
3213 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; | |
3214 | sFrame.len = WLAN_BEACON_FR_MAXLEN; | |
3215 | vMgrEncodeBeacon(&sFrame); | |
3216 | // Setup the header | |
3217 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
3218 | ( | |
3219 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
3220 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_BEACON) | |
3221 | )); | |
3222 | ||
3223 | if (pDevice->bEnablePSMode) { | |
3224 | sFrame.pHdr->sA3.wFrameCtl |= cpu_to_le16((WORD)WLAN_SET_FC_PWRMGT(1)); | |
3225 | } | |
3226 | ||
3227 | memcpy( sFrame.pHdr->sA3.abyAddr1, abyBroadcastAddr, WLAN_ADDR_LEN); | |
3228 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
3229 | memcpy( sFrame.pHdr->sA3.abyAddr3, pCurrBSSID, WLAN_BSSID_LEN); | |
3230 | *sFrame.pwBeaconInterval = cpu_to_le16(wCurrBeaconPeriod); | |
3231 | *sFrame.pwCapInfo = cpu_to_le16(wCurrCapInfo); | |
3232 | // Copy SSID | |
3233 | sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len); | |
3234 | sFrame.len += ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len + WLAN_IEHDR_LEN; | |
3235 | memcpy(sFrame.pSSID, | |
3236 | pCurrSSID, | |
3237 | ((PWLAN_IE_SSID)pCurrSSID)->len + WLAN_IEHDR_LEN | |
3238 | ); | |
3239 | // Copy the rate set | |
3240 | sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
3241 | sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN; | |
3242 | memcpy(sFrame.pSuppRates, | |
3243 | pCurrSuppRates, | |
3244 | ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN | |
3245 | ); | |
3246 | // DS parameter | |
3247 | if (pDevice->byBBType != BB_TYPE_11A) { | |
3248 | sFrame.pDSParms = (PWLAN_IE_DS_PARMS)(sFrame.pBuf + sFrame.len); | |
3249 | sFrame.len += (1) + WLAN_IEHDR_LEN; | |
3250 | sFrame.pDSParms->byElementID = WLAN_EID_DS_PARMS; | |
3251 | sFrame.pDSParms->len = 1; | |
3252 | sFrame.pDSParms->byCurrChannel = (BYTE)uCurrChannel; | |
3253 | } | |
3254 | // TIM field | |
3255 | if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) { | |
3256 | sFrame.pTIM = (PWLAN_IE_TIM)(sFrame.pBuf + sFrame.len); | |
3257 | sFrame.pTIM->byElementID = WLAN_EID_TIM; | |
3258 | s_vMgrFormatTIM(pMgmt, sFrame.pTIM); | |
3259 | sFrame.len += (WLAN_IEHDR_LEN + sFrame.pTIM->len); | |
3260 | } | |
3261 | ||
3262 | if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) { | |
3263 | ||
3264 | // IBSS parameter | |
3265 | sFrame.pIBSSParms = (PWLAN_IE_IBSS_PARMS)(sFrame.pBuf + sFrame.len); | |
3266 | sFrame.len += (2) + WLAN_IEHDR_LEN; | |
3267 | sFrame.pIBSSParms->byElementID = WLAN_EID_IBSS_PARMS; | |
3268 | sFrame.pIBSSParms->len = 2; | |
3269 | sFrame.pIBSSParms->wATIMWindow = wCurrATIMWinodw; | |
3270 | if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) { | |
3271 | /* RSN parameter */ | |
3272 | sFrame.pRSNWPA = (PWLAN_IE_RSN_EXT)(sFrame.pBuf + sFrame.len); | |
3273 | sFrame.pRSNWPA->byElementID = WLAN_EID_RSN_WPA; | |
3274 | sFrame.pRSNWPA->len = 12; | |
3275 | sFrame.pRSNWPA->abyOUI[0] = 0x00; | |
3276 | sFrame.pRSNWPA->abyOUI[1] = 0x50; | |
3277 | sFrame.pRSNWPA->abyOUI[2] = 0xf2; | |
3278 | sFrame.pRSNWPA->abyOUI[3] = 0x01; | |
3279 | sFrame.pRSNWPA->wVersion = 1; | |
3280 | sFrame.pRSNWPA->abyMulticast[0] = 0x00; | |
3281 | sFrame.pRSNWPA->abyMulticast[1] = 0x50; | |
3282 | sFrame.pRSNWPA->abyMulticast[2] = 0xf2; | |
3283 | if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) | |
3284 | sFrame.pRSNWPA->abyMulticast[3] = 0x04;//AES | |
3285 | else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) | |
3286 | sFrame.pRSNWPA->abyMulticast[3] = 0x02;//TKIP | |
3287 | else if (pDevice->eEncryptionStatus == Ndis802_11Encryption1Enabled) | |
3288 | sFrame.pRSNWPA->abyMulticast[3] = 0x01;//WEP40 | |
3289 | else | |
3290 | sFrame.pRSNWPA->abyMulticast[3] = 0x00;//NONE | |
3291 | ||
3292 | // Pairwise Key Cipher Suite | |
3293 | sFrame.pRSNWPA->wPKCount = 0; | |
3294 | // Auth Key Management Suite | |
3295 | *((PWORD)(sFrame.pBuf + sFrame.len + sFrame.pRSNWPA->len))=0; | |
3296 | sFrame.pRSNWPA->len +=2; | |
3297 | ||
3298 | // RSN Capabilites | |
3299 | *((PWORD)(sFrame.pBuf + sFrame.len + sFrame.pRSNWPA->len))=0; | |
3300 | sFrame.pRSNWPA->len +=2; | |
3301 | sFrame.len += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN; | |
3302 | } | |
3303 | } | |
3304 | ||
3305 | ||
3306 | if (pMgmt->eCurrentPHYMode == PHY_TYPE_11G) { | |
3307 | sFrame.pERP = (PWLAN_IE_ERP)(sFrame.pBuf + sFrame.len); | |
3308 | sFrame.len += 1 + WLAN_IEHDR_LEN; | |
3309 | sFrame.pERP->byElementID = WLAN_EID_ERP; | |
3310 | sFrame.pERP->len = 1; | |
3311 | sFrame.pERP->byContext = 0; | |
3312 | if (pDevice->bProtectMode == TRUE) | |
3313 | sFrame.pERP->byContext |= WLAN_EID_ERP_USE_PROTECTION; | |
3314 | if (pDevice->bNonERPPresent == TRUE) | |
3315 | sFrame.pERP->byContext |= WLAN_EID_ERP_NONERP_PRESENT; | |
3316 | if (pDevice->bBarkerPreambleMd == TRUE) | |
3317 | sFrame.pERP->byContext |= WLAN_EID_ERP_BARKER_MODE; | |
3318 | } | |
3319 | if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) { | |
3320 | sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
3321 | sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN; | |
3e362598 | 3322 | memcpy(sFrame.pExtSuppRates, |
92b96797 FB |
3323 | pCurrExtSuppRates, |
3324 | ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN | |
3325 | ); | |
3326 | } | |
3327 | // hostapd wpa/wpa2 IE | |
3328 | if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) && (pDevice->bEnableHostapd == TRUE)) { | |
3329 | if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) { | |
3330 | if (pMgmt->wWPAIELen != 0) { | |
3331 | sFrame.pRSN = (PWLAN_IE_RSN)(sFrame.pBuf + sFrame.len); | |
3332 | memcpy(sFrame.pRSN, pMgmt->abyWPAIE, pMgmt->wWPAIELen); | |
3333 | sFrame.len += pMgmt->wWPAIELen; | |
3334 | } | |
3335 | } | |
3336 | } | |
3337 | ||
3338 | /* Adjust the length fields */ | |
3339 | pTxPacket->cbMPDULen = sFrame.len; | |
3340 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
3341 | ||
3342 | return pTxPacket; | |
3343 | } | |
3344 | ||
3345 | ||
3346 | ||
3347 | ||
3348 | ||
3349 | /*+ | |
3350 | * | |
3351 | * Routine Description: | |
3352 | * Constructs an Prob-response frame | |
3353 | * | |
3354 | * | |
3355 | * Return Value: | |
a0a1f61a | 3356 | * PTR to frame; or NULL on allocation failure |
92b96797 FB |
3357 | * |
3358 | -*/ | |
3359 | ||
3360 | ||
3361 | ||
3362 | ||
3363 | PSTxMgmtPacket | |
3364 | s_MgrMakeProbeResponse( | |
592ccfeb AM |
3365 | PSDevice pDevice, |
3366 | PSMgmtObject pMgmt, | |
3367 | WORD wCurrCapInfo, | |
3368 | WORD wCurrBeaconPeriod, | |
cc856e61 | 3369 | unsigned int uCurrChannel, |
592ccfeb AM |
3370 | WORD wCurrATIMWinodw, |
3371 | PBYTE pDstAddr, | |
3372 | PWLAN_IE_SSID pCurrSSID, | |
3373 | PBYTE pCurrBSSID, | |
3374 | PWLAN_IE_SUPP_RATES pCurrSuppRates, | |
3375 | PWLAN_IE_SUPP_RATES pCurrExtSuppRates, | |
3376 | BYTE byPHYType | |
92b96797 FB |
3377 | ) |
3378 | { | |
3379 | PSTxMgmtPacket pTxPacket = NULL; | |
3380 | WLAN_FR_PROBERESP sFrame; | |
3381 | ||
3382 | ||
3383 | ||
3384 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | |
3385 | memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_PROBERESP_FR_MAXLEN); | |
3386 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); | |
3387 | // Setup the sFrame structure. | |
3388 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; | |
3389 | sFrame.len = WLAN_PROBERESP_FR_MAXLEN; | |
3390 | vMgrEncodeProbeResponse(&sFrame); | |
3391 | // Setup the header | |
3392 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
3393 | ( | |
3394 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
3395 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_PROBERESP) | |
3396 | )); | |
3397 | memcpy( sFrame.pHdr->sA3.abyAddr1, pDstAddr, WLAN_ADDR_LEN); | |
3398 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
3399 | memcpy( sFrame.pHdr->sA3.abyAddr3, pCurrBSSID, WLAN_BSSID_LEN); | |
3400 | *sFrame.pwBeaconInterval = cpu_to_le16(wCurrBeaconPeriod); | |
3401 | *sFrame.pwCapInfo = cpu_to_le16(wCurrCapInfo); | |
3402 | ||
3403 | if (byPHYType == BB_TYPE_11B) { | |
3404 | *sFrame.pwCapInfo &= cpu_to_le16((WORD)~(WLAN_SET_CAP_INFO_SHORTSLOTTIME(1))); | |
3405 | } | |
3406 | ||
3407 | // Copy SSID | |
3408 | sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len); | |
3409 | sFrame.len += ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len + WLAN_IEHDR_LEN; | |
3410 | memcpy(sFrame.pSSID, | |
3411 | pCurrSSID, | |
3412 | ((PWLAN_IE_SSID)pCurrSSID)->len + WLAN_IEHDR_LEN | |
3413 | ); | |
3414 | // Copy the rate set | |
3415 | sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
3416 | ||
3417 | sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN; | |
3418 | memcpy(sFrame.pSuppRates, | |
3419 | pCurrSuppRates, | |
3420 | ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN | |
3421 | ); | |
3422 | ||
3423 | // DS parameter | |
3424 | if (pDevice->byBBType != BB_TYPE_11A) { | |
3425 | sFrame.pDSParms = (PWLAN_IE_DS_PARMS)(sFrame.pBuf + sFrame.len); | |
3426 | sFrame.len += (1) + WLAN_IEHDR_LEN; | |
3427 | sFrame.pDSParms->byElementID = WLAN_EID_DS_PARMS; | |
3428 | sFrame.pDSParms->len = 1; | |
3429 | sFrame.pDSParms->byCurrChannel = (BYTE)uCurrChannel; | |
3430 | } | |
3431 | ||
3432 | if (pMgmt->eCurrMode != WMAC_MODE_ESS_AP) { | |
3433 | // IBSS parameter | |
3434 | sFrame.pIBSSParms = (PWLAN_IE_IBSS_PARMS)(sFrame.pBuf + sFrame.len); | |
3435 | sFrame.len += (2) + WLAN_IEHDR_LEN; | |
3436 | sFrame.pIBSSParms->byElementID = WLAN_EID_IBSS_PARMS; | |
3437 | sFrame.pIBSSParms->len = 2; | |
3438 | sFrame.pIBSSParms->wATIMWindow = 0; | |
3439 | } | |
3440 | if (pDevice->byBBType == BB_TYPE_11G) { | |
3441 | sFrame.pERP = (PWLAN_IE_ERP)(sFrame.pBuf + sFrame.len); | |
3442 | sFrame.len += 1 + WLAN_IEHDR_LEN; | |
3443 | sFrame.pERP->byElementID = WLAN_EID_ERP; | |
3444 | sFrame.pERP->len = 1; | |
3445 | sFrame.pERP->byContext = 0; | |
3446 | if (pDevice->bProtectMode == TRUE) | |
3447 | sFrame.pERP->byContext |= WLAN_EID_ERP_USE_PROTECTION; | |
3448 | if (pDevice->bNonERPPresent == TRUE) | |
3449 | sFrame.pERP->byContext |= WLAN_EID_ERP_NONERP_PRESENT; | |
3450 | if (pDevice->bBarkerPreambleMd == TRUE) | |
3451 | sFrame.pERP->byContext |= WLAN_EID_ERP_BARKER_MODE; | |
3452 | } | |
3453 | ||
3454 | if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) { | |
3455 | sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
3456 | sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN; | |
3e362598 | 3457 | memcpy(sFrame.pExtSuppRates, |
92b96797 FB |
3458 | pCurrExtSuppRates, |
3459 | ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN | |
3460 | ); | |
3461 | } | |
3462 | ||
3463 | // hostapd wpa/wpa2 IE | |
3464 | if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) && (pDevice->bEnableHostapd == TRUE)) { | |
3465 | if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) { | |
3466 | if (pMgmt->wWPAIELen != 0) { | |
3467 | sFrame.pRSN = (PWLAN_IE_RSN)(sFrame.pBuf + sFrame.len); | |
3468 | memcpy(sFrame.pRSN, pMgmt->abyWPAIE, pMgmt->wWPAIELen); | |
3469 | sFrame.len += pMgmt->wWPAIELen; | |
3470 | } | |
3471 | } | |
3472 | } | |
3473 | ||
3474 | // Adjust the length fields | |
3475 | pTxPacket->cbMPDULen = sFrame.len; | |
3476 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
3477 | ||
3478 | return pTxPacket; | |
3479 | } | |
3480 | ||
3481 | ||
3482 | ||
3483 | /*+ | |
3484 | * | |
3485 | * Routine Description: | |
3486 | * Constructs an association request frame | |
3487 | * | |
3488 | * | |
3489 | * Return Value: | |
3490 | * A ptr to frame or NULL on allocation failue | |
3491 | * | |
3492 | -*/ | |
3493 | ||
3494 | ||
3495 | PSTxMgmtPacket | |
3496 | s_MgrMakeAssocRequest( | |
592ccfeb AM |
3497 | PSDevice pDevice, |
3498 | PSMgmtObject pMgmt, | |
3499 | PBYTE pDAddr, | |
3500 | WORD wCurrCapInfo, | |
3501 | WORD wListenInterval, | |
3502 | PWLAN_IE_SSID pCurrSSID, | |
3503 | PWLAN_IE_SUPP_RATES pCurrRates, | |
3504 | PWLAN_IE_SUPP_RATES pCurrExtSuppRates | |
92b96797 FB |
3505 | ) |
3506 | { | |
3507 | PSTxMgmtPacket pTxPacket = NULL; | |
3508 | WLAN_FR_ASSOCREQ sFrame; | |
3509 | PBYTE pbyIEs; | |
3510 | PBYTE pbyRSN; | |
3511 | ||
3512 | ||
3513 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | |
3514 | memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_ASSOCREQ_FR_MAXLEN); | |
3515 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); | |
3516 | // Setup the sFrame structure. | |
3517 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; | |
3518 | sFrame.len = WLAN_ASSOCREQ_FR_MAXLEN; | |
3519 | // format fixed field frame structure | |
3520 | vMgrEncodeAssocRequest(&sFrame); | |
3521 | // Setup the header | |
3522 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
3523 | ( | |
3524 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
3525 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_ASSOCREQ) | |
3526 | )); | |
3527 | memcpy( sFrame.pHdr->sA3.abyAddr1, pDAddr, WLAN_ADDR_LEN); | |
3528 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
3529 | memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
3530 | ||
a0a1f61a | 3531 | // Set the capability and listen interval |
92b96797 FB |
3532 | *(sFrame.pwCapInfo) = cpu_to_le16(wCurrCapInfo); |
3533 | *(sFrame.pwListenInterval) = cpu_to_le16(wListenInterval); | |
3534 | ||
3535 | // sFrame.len point to end of fixed field | |
3536 | sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len); | |
3537 | sFrame.len += pCurrSSID->len + WLAN_IEHDR_LEN; | |
3538 | memcpy(sFrame.pSSID, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN); | |
3539 | ||
3540 | pMgmt->sAssocInfo.AssocInfo.RequestIELength = pCurrSSID->len + WLAN_IEHDR_LEN; | |
3541 | pMgmt->sAssocInfo.AssocInfo.OffsetRequestIEs = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION); | |
3542 | pbyIEs = pMgmt->sAssocInfo.abyIEs; | |
3e362598 | 3543 | memcpy(pbyIEs, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN); |
92b96797 FB |
3544 | pbyIEs += pCurrSSID->len + WLAN_IEHDR_LEN; |
3545 | ||
3546 | // Copy the rate set | |
3547 | sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
3548 | if ((pDevice->byBBType == BB_TYPE_11B) && (pCurrRates->len > 4)) | |
3549 | sFrame.len += 4 + WLAN_IEHDR_LEN; | |
3550 | else | |
3551 | sFrame.len += pCurrRates->len + WLAN_IEHDR_LEN; | |
3552 | memcpy(sFrame.pSuppRates, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN); | |
3553 | ||
3554 | // Copy the extension rate set | |
3555 | if ((pDevice->byBBType == BB_TYPE_11G) && (pCurrExtSuppRates->len > 0)) { | |
3556 | sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
3557 | sFrame.len += pCurrExtSuppRates->len + WLAN_IEHDR_LEN; | |
3558 | memcpy(sFrame.pExtSuppRates, pCurrExtSuppRates, pCurrExtSuppRates->len + WLAN_IEHDR_LEN); | |
3559 | } | |
3560 | ||
3561 | pMgmt->sAssocInfo.AssocInfo.RequestIELength += pCurrRates->len + WLAN_IEHDR_LEN; | |
3e362598 | 3562 | memcpy(pbyIEs, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN); |
92b96797 FB |
3563 | pbyIEs += pCurrRates->len + WLAN_IEHDR_LEN; |
3564 | ||
3565 | ||
3566 | if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA) || | |
3567 | (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) || | |
3568 | (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE)) && | |
3569 | (pMgmt->pCurrBSS != NULL)) { | |
3570 | /* WPA IE */ | |
3571 | sFrame.pRSNWPA = (PWLAN_IE_RSN_EXT)(sFrame.pBuf + sFrame.len); | |
3572 | sFrame.pRSNWPA->byElementID = WLAN_EID_RSN_WPA; | |
3573 | sFrame.pRSNWPA->len = 16; | |
3574 | sFrame.pRSNWPA->abyOUI[0] = 0x00; | |
3575 | sFrame.pRSNWPA->abyOUI[1] = 0x50; | |
3576 | sFrame.pRSNWPA->abyOUI[2] = 0xf2; | |
3577 | sFrame.pRSNWPA->abyOUI[3] = 0x01; | |
3578 | sFrame.pRSNWPA->wVersion = 1; | |
3579 | //Group Key Cipher Suite | |
3580 | sFrame.pRSNWPA->abyMulticast[0] = 0x00; | |
3581 | sFrame.pRSNWPA->abyMulticast[1] = 0x50; | |
3582 | sFrame.pRSNWPA->abyMulticast[2] = 0xf2; | |
3583 | if (pMgmt->byCSSGK == KEY_CTL_WEP) { | |
3584 | sFrame.pRSNWPA->abyMulticast[3] = pMgmt->pCurrBSS->byGKType; | |
3585 | } else if (pMgmt->byCSSGK == KEY_CTL_TKIP) { | |
3586 | sFrame.pRSNWPA->abyMulticast[3] = WPA_TKIP; | |
3587 | } else if (pMgmt->byCSSGK == KEY_CTL_CCMP) { | |
3588 | sFrame.pRSNWPA->abyMulticast[3] = WPA_AESCCMP; | |
3589 | } else { | |
3590 | sFrame.pRSNWPA->abyMulticast[3] = WPA_NONE; | |
3591 | } | |
3592 | // Pairwise Key Cipher Suite | |
3593 | sFrame.pRSNWPA->wPKCount = 1; | |
3594 | sFrame.pRSNWPA->PKSList[0].abyOUI[0] = 0x00; | |
3595 | sFrame.pRSNWPA->PKSList[0].abyOUI[1] = 0x50; | |
3596 | sFrame.pRSNWPA->PKSList[0].abyOUI[2] = 0xf2; | |
3597 | if (pMgmt->byCSSPK == KEY_CTL_TKIP) { | |
3598 | sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_TKIP; | |
3599 | } else if (pMgmt->byCSSPK == KEY_CTL_CCMP) { | |
3600 | sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_AESCCMP; | |
3601 | } else { | |
3602 | sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_NONE; | |
3603 | } | |
3604 | // Auth Key Management Suite | |
3605 | pbyRSN = (PBYTE)(sFrame.pBuf + sFrame.len + 2 + sFrame.pRSNWPA->len); | |
3606 | *pbyRSN++=0x01; | |
3607 | *pbyRSN++=0x00; | |
3608 | *pbyRSN++=0x00; | |
3609 | ||
3610 | *pbyRSN++=0x50; | |
3611 | *pbyRSN++=0xf2; | |
3612 | if (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) { | |
3613 | *pbyRSN++=WPA_AUTH_PSK; | |
3614 | } | |
3615 | else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA) { | |
3616 | *pbyRSN++=WPA_AUTH_IEEE802_1X; | |
3617 | } | |
3618 | else { | |
3619 | *pbyRSN++=WPA_NONE; | |
3620 | } | |
3621 | ||
3622 | sFrame.pRSNWPA->len +=6; | |
3623 | ||
3624 | // RSN Capabilites | |
3625 | ||
3626 | *pbyRSN++=0x00; | |
3627 | *pbyRSN++=0x00; | |
3628 | sFrame.pRSNWPA->len +=2; | |
3629 | ||
3630 | sFrame.len += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN; | |
3631 | // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION | |
3632 | pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN; | |
3e362598 | 3633 | memcpy(pbyIEs, sFrame.pRSNWPA, sFrame.pRSNWPA->len + WLAN_IEHDR_LEN); |
92b96797 FB |
3634 | pbyIEs += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN; |
3635 | ||
3636 | } else if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) || | |
3637 | (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) && | |
3638 | (pMgmt->pCurrBSS != NULL)) { | |
cc856e61 | 3639 | unsigned int ii; |
92b96797 FB |
3640 | PWORD pwPMKID; |
3641 | ||
3642 | // WPA IE | |
3643 | sFrame.pRSN = (PWLAN_IE_RSN)(sFrame.pBuf + sFrame.len); | |
3644 | sFrame.pRSN->byElementID = WLAN_EID_RSN; | |
3645 | sFrame.pRSN->len = 6; //Version(2)+GK(4) | |
3646 | sFrame.pRSN->wVersion = 1; | |
3647 | //Group Key Cipher Suite | |
3648 | sFrame.pRSN->abyRSN[0] = 0x00; | |
3649 | sFrame.pRSN->abyRSN[1] = 0x0F; | |
3650 | sFrame.pRSN->abyRSN[2] = 0xAC; | |
3651 | if (pMgmt->byCSSGK == KEY_CTL_WEP) { | |
3652 | sFrame.pRSN->abyRSN[3] = pMgmt->pCurrBSS->byCSSGK; | |
3653 | } else if (pMgmt->byCSSGK == KEY_CTL_TKIP) { | |
3654 | sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_TKIP; | |
3655 | } else if (pMgmt->byCSSGK == KEY_CTL_CCMP) { | |
3656 | sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_CCMP; | |
3657 | } else { | |
3658 | sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_UNKNOWN; | |
3659 | } | |
3660 | ||
3661 | // Pairwise Key Cipher Suite | |
3662 | sFrame.pRSN->abyRSN[4] = 1; | |
3663 | sFrame.pRSN->abyRSN[5] = 0; | |
3664 | sFrame.pRSN->abyRSN[6] = 0x00; | |
3665 | sFrame.pRSN->abyRSN[7] = 0x0F; | |
3666 | sFrame.pRSN->abyRSN[8] = 0xAC; | |
3667 | if (pMgmt->byCSSPK == KEY_CTL_TKIP) { | |
3668 | sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_TKIP; | |
3669 | } else if (pMgmt->byCSSPK == KEY_CTL_CCMP) { | |
3670 | sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_CCMP; | |
3671 | } else if (pMgmt->byCSSPK == KEY_CTL_NONE) { | |
3672 | sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_USE_GROUP; | |
3673 | } else { | |
3674 | sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_UNKNOWN; | |
3675 | } | |
3676 | sFrame.pRSN->len += 6; | |
3677 | ||
3678 | // Auth Key Management Suite | |
3679 | sFrame.pRSN->abyRSN[10] = 1; | |
3680 | sFrame.pRSN->abyRSN[11] = 0; | |
3681 | sFrame.pRSN->abyRSN[12] = 0x00; | |
3682 | sFrame.pRSN->abyRSN[13] = 0x0F; | |
3683 | sFrame.pRSN->abyRSN[14] = 0xAC; | |
3684 | if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK) { | |
3685 | sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_PSK; | |
3686 | } else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) { | |
3687 | sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_802_1X; | |
3688 | } else { | |
3689 | sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_UNKNOWN; | |
3690 | } | |
3691 | sFrame.pRSN->len +=6; | |
3692 | ||
3693 | // RSN Capabilites | |
3694 | if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == TRUE) { | |
3e362598 | 3695 | memcpy(&sFrame.pRSN->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2); |
92b96797 FB |
3696 | } else { |
3697 | sFrame.pRSN->abyRSN[16] = 0; | |
3698 | sFrame.pRSN->abyRSN[17] = 0; | |
3699 | } | |
3700 | sFrame.pRSN->len +=2; | |
3701 | ||
3702 | if ((pDevice->gsPMKID.BSSIDInfoCount > 0) && (pDevice->bRoaming == TRUE) && (pMgmt->eAuthenMode == WMAC_AUTH_WPA2)) { | |
3703 | // RSN PMKID | |
3704 | pbyRSN = &sFrame.pRSN->abyRSN[18]; | |
3705 | pwPMKID = (PWORD)pbyRSN; // Point to PMKID count | |
3706 | *pwPMKID = 0; // Initialize PMKID count | |
3707 | pbyRSN += 2; // Point to PMKID list | |
9a0e756c AM |
3708 | for (ii = 0; ii < pDevice->gsPMKID.BSSIDInfoCount; ii++) { |
3709 | if (!memcmp(&pDevice->gsPMKID.BSSIDInfo[ii].BSSID[0], | |
3710 | pMgmt->abyCurrBSSID, | |
3711 | ETH_ALEN)) { | |
3712 | (*pwPMKID)++; | |
3713 | memcpy(pbyRSN, | |
3714 | pDevice->gsPMKID.BSSIDInfo[ii].PMKID, | |
3715 | 16); | |
3716 | pbyRSN += 16; | |
3717 | } | |
3718 | } | |
92b96797 FB |
3719 | if (*pwPMKID != 0) { |
3720 | sFrame.pRSN->len += (2 + (*pwPMKID)*16); | |
3721 | } | |
3722 | } | |
3723 | ||
3724 | sFrame.len += sFrame.pRSN->len + WLAN_IEHDR_LEN; | |
3725 | // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION | |
3726 | pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSN->len + WLAN_IEHDR_LEN; | |
3e362598 | 3727 | memcpy(pbyIEs, sFrame.pRSN, sFrame.pRSN->len + WLAN_IEHDR_LEN); |
92b96797 FB |
3728 | pbyIEs += sFrame.pRSN->len + WLAN_IEHDR_LEN; |
3729 | } | |
3730 | ||
3731 | ||
3732 | // Adjust the length fields | |
3733 | pTxPacket->cbMPDULen = sFrame.len; | |
3734 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
3735 | return pTxPacket; | |
3736 | } | |
3737 | ||
3738 | ||
3739 | ||
3740 | ||
3741 | ||
3742 | ||
3743 | ||
3744 | ||
3745 | /*+ | |
3746 | * | |
3747 | * Routine Description: | |
3748 | * Constructs an re-association request frame | |
3749 | * | |
3750 | * | |
3751 | * Return Value: | |
a0a1f61a | 3752 | * A ptr to frame or NULL on allocation failure |
92b96797 FB |
3753 | * |
3754 | -*/ | |
3755 | ||
3756 | ||
3757 | PSTxMgmtPacket | |
3758 | s_MgrMakeReAssocRequest( | |
592ccfeb AM |
3759 | PSDevice pDevice, |
3760 | PSMgmtObject pMgmt, | |
3761 | PBYTE pDAddr, | |
3762 | WORD wCurrCapInfo, | |
3763 | WORD wListenInterval, | |
3764 | PWLAN_IE_SSID pCurrSSID, | |
3765 | PWLAN_IE_SUPP_RATES pCurrRates, | |
3766 | PWLAN_IE_SUPP_RATES pCurrExtSuppRates | |
92b96797 FB |
3767 | ) |
3768 | { | |
3769 | PSTxMgmtPacket pTxPacket = NULL; | |
3770 | WLAN_FR_REASSOCREQ sFrame; | |
3771 | PBYTE pbyIEs; | |
3772 | PBYTE pbyRSN; | |
3773 | ||
3774 | ||
3775 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | |
3776 | memset( pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_REASSOCREQ_FR_MAXLEN); | |
3777 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); | |
3778 | /* Setup the sFrame structure. */ | |
3779 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; | |
3780 | sFrame.len = WLAN_REASSOCREQ_FR_MAXLEN; | |
3781 | ||
3782 | // format fixed field frame structure | |
3783 | vMgrEncodeReassocRequest(&sFrame); | |
3784 | ||
3785 | /* Setup the header */ | |
3786 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
3787 | ( | |
3788 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
3789 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_REASSOCREQ) | |
3790 | )); | |
3791 | memcpy( sFrame.pHdr->sA3.abyAddr1, pDAddr, WLAN_ADDR_LEN); | |
3792 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
3793 | memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
3794 | ||
a0a1f61a | 3795 | /* Set the capability and listen interval */ |
92b96797 FB |
3796 | *(sFrame.pwCapInfo) = cpu_to_le16(wCurrCapInfo); |
3797 | *(sFrame.pwListenInterval) = cpu_to_le16(wListenInterval); | |
3798 | ||
3799 | memcpy(sFrame.pAddrCurrAP, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
3800 | /* Copy the SSID */ | |
3801 | /* sFrame.len point to end of fixed field */ | |
3802 | sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len); | |
3803 | sFrame.len += pCurrSSID->len + WLAN_IEHDR_LEN; | |
3804 | memcpy(sFrame.pSSID, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN); | |
3805 | ||
3806 | pMgmt->sAssocInfo.AssocInfo.RequestIELength = pCurrSSID->len + WLAN_IEHDR_LEN; | |
3807 | pMgmt->sAssocInfo.AssocInfo.OffsetRequestIEs = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION); | |
3808 | pbyIEs = pMgmt->sAssocInfo.abyIEs; | |
3e362598 | 3809 | memcpy(pbyIEs, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN); |
92b96797 FB |
3810 | pbyIEs += pCurrSSID->len + WLAN_IEHDR_LEN; |
3811 | ||
3812 | /* Copy the rate set */ | |
3813 | /* sFrame.len point to end of SSID */ | |
3814 | sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
3815 | sFrame.len += pCurrRates->len + WLAN_IEHDR_LEN; | |
3816 | memcpy(sFrame.pSuppRates, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN); | |
3817 | ||
3818 | // Copy the extension rate set | |
3819 | if ((pMgmt->eCurrentPHYMode == PHY_TYPE_11G) && (pCurrExtSuppRates->len > 0)) { | |
3820 | sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
3821 | sFrame.len += pCurrExtSuppRates->len + WLAN_IEHDR_LEN; | |
3822 | memcpy(sFrame.pExtSuppRates, pCurrExtSuppRates, pCurrExtSuppRates->len + WLAN_IEHDR_LEN); | |
3823 | } | |
3824 | ||
3825 | pMgmt->sAssocInfo.AssocInfo.RequestIELength += pCurrRates->len + WLAN_IEHDR_LEN; | |
3e362598 | 3826 | memcpy(pbyIEs, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN); |
92b96797 FB |
3827 | pbyIEs += pCurrRates->len + WLAN_IEHDR_LEN; |
3828 | ||
3829 | if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA) || | |
3830 | (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) || | |
3831 | (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE)) && | |
3832 | (pMgmt->pCurrBSS != NULL)) { | |
3833 | /* WPA IE */ | |
3834 | sFrame.pRSNWPA = (PWLAN_IE_RSN_EXT)(sFrame.pBuf + sFrame.len); | |
3835 | sFrame.pRSNWPA->byElementID = WLAN_EID_RSN_WPA; | |
3836 | sFrame.pRSNWPA->len = 16; | |
3837 | sFrame.pRSNWPA->abyOUI[0] = 0x00; | |
3838 | sFrame.pRSNWPA->abyOUI[1] = 0x50; | |
3839 | sFrame.pRSNWPA->abyOUI[2] = 0xf2; | |
3840 | sFrame.pRSNWPA->abyOUI[3] = 0x01; | |
3841 | sFrame.pRSNWPA->wVersion = 1; | |
3842 | //Group Key Cipher Suite | |
3843 | sFrame.pRSNWPA->abyMulticast[0] = 0x00; | |
3844 | sFrame.pRSNWPA->abyMulticast[1] = 0x50; | |
3845 | sFrame.pRSNWPA->abyMulticast[2] = 0xf2; | |
3846 | if (pMgmt->byCSSGK == KEY_CTL_WEP) { | |
3847 | sFrame.pRSNWPA->abyMulticast[3] = pMgmt->pCurrBSS->byGKType; | |
3848 | } else if (pMgmt->byCSSGK == KEY_CTL_TKIP) { | |
3849 | sFrame.pRSNWPA->abyMulticast[3] = WPA_TKIP; | |
3850 | } else if (pMgmt->byCSSGK == KEY_CTL_CCMP) { | |
3851 | sFrame.pRSNWPA->abyMulticast[3] = WPA_AESCCMP; | |
3852 | } else { | |
3853 | sFrame.pRSNWPA->abyMulticast[3] = WPA_NONE; | |
3854 | } | |
3855 | // Pairwise Key Cipher Suite | |
3856 | sFrame.pRSNWPA->wPKCount = 1; | |
3857 | sFrame.pRSNWPA->PKSList[0].abyOUI[0] = 0x00; | |
3858 | sFrame.pRSNWPA->PKSList[0].abyOUI[1] = 0x50; | |
3859 | sFrame.pRSNWPA->PKSList[0].abyOUI[2] = 0xf2; | |
3860 | if (pMgmt->byCSSPK == KEY_CTL_TKIP) { | |
3861 | sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_TKIP; | |
3862 | } else if (pMgmt->byCSSPK == KEY_CTL_CCMP) { | |
3863 | sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_AESCCMP; | |
3864 | } else { | |
3865 | sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_NONE; | |
3866 | } | |
3867 | // Auth Key Management Suite | |
3868 | pbyRSN = (PBYTE)(sFrame.pBuf + sFrame.len + 2 + sFrame.pRSNWPA->len); | |
3869 | *pbyRSN++=0x01; | |
3870 | *pbyRSN++=0x00; | |
3871 | *pbyRSN++=0x00; | |
3872 | ||
3873 | *pbyRSN++=0x50; | |
3874 | *pbyRSN++=0xf2; | |
3875 | if (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) { | |
3876 | *pbyRSN++=WPA_AUTH_PSK; | |
3877 | } else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA) { | |
3878 | *pbyRSN++=WPA_AUTH_IEEE802_1X; | |
3879 | } else { | |
3880 | *pbyRSN++=WPA_NONE; | |
3881 | } | |
3882 | ||
3883 | sFrame.pRSNWPA->len +=6; | |
3884 | ||
3885 | // RSN Capabilites | |
3886 | *pbyRSN++=0x00; | |
3887 | *pbyRSN++=0x00; | |
3888 | sFrame.pRSNWPA->len +=2; | |
3889 | ||
3890 | sFrame.len += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN; | |
3891 | // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION | |
3892 | pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN; | |
3e362598 | 3893 | memcpy(pbyIEs, sFrame.pRSNWPA, sFrame.pRSNWPA->len + WLAN_IEHDR_LEN); |
92b96797 FB |
3894 | pbyIEs += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN; |
3895 | ||
3896 | } else if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) || | |
3897 | (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) && | |
3898 | (pMgmt->pCurrBSS != NULL)) { | |
cc856e61 | 3899 | unsigned int ii; |
92b96797 FB |
3900 | PWORD pwPMKID; |
3901 | ||
3902 | /* WPA IE */ | |
3903 | sFrame.pRSN = (PWLAN_IE_RSN)(sFrame.pBuf + sFrame.len); | |
3904 | sFrame.pRSN->byElementID = WLAN_EID_RSN; | |
3905 | sFrame.pRSN->len = 6; //Version(2)+GK(4) | |
3906 | sFrame.pRSN->wVersion = 1; | |
3907 | //Group Key Cipher Suite | |
3908 | sFrame.pRSN->abyRSN[0] = 0x00; | |
3909 | sFrame.pRSN->abyRSN[1] = 0x0F; | |
3910 | sFrame.pRSN->abyRSN[2] = 0xAC; | |
3911 | if (pMgmt->byCSSGK == KEY_CTL_WEP) { | |
3912 | sFrame.pRSN->abyRSN[3] = pMgmt->pCurrBSS->byCSSGK; | |
3913 | } else if (pMgmt->byCSSGK == KEY_CTL_TKIP) { | |
3914 | sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_TKIP; | |
3915 | } else if (pMgmt->byCSSGK == KEY_CTL_CCMP) { | |
3916 | sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_CCMP; | |
3917 | } else { | |
3918 | sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_UNKNOWN; | |
3919 | } | |
3920 | ||
3921 | // Pairwise Key Cipher Suite | |
3922 | sFrame.pRSN->abyRSN[4] = 1; | |
3923 | sFrame.pRSN->abyRSN[5] = 0; | |
3924 | sFrame.pRSN->abyRSN[6] = 0x00; | |
3925 | sFrame.pRSN->abyRSN[7] = 0x0F; | |
3926 | sFrame.pRSN->abyRSN[8] = 0xAC; | |
3927 | if (pMgmt->byCSSPK == KEY_CTL_TKIP) { | |
3928 | sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_TKIP; | |
3929 | } else if (pMgmt->byCSSPK == KEY_CTL_CCMP) { | |
3930 | sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_CCMP; | |
3931 | } else if (pMgmt->byCSSPK == KEY_CTL_NONE) { | |
3932 | sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_USE_GROUP; | |
3933 | } else { | |
3934 | sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_UNKNOWN; | |
3935 | } | |
3936 | sFrame.pRSN->len += 6; | |
3937 | ||
3938 | // Auth Key Management Suite | |
3939 | sFrame.pRSN->abyRSN[10] = 1; | |
3940 | sFrame.pRSN->abyRSN[11] = 0; | |
3941 | sFrame.pRSN->abyRSN[12] = 0x00; | |
3942 | sFrame.pRSN->abyRSN[13] = 0x0F; | |
3943 | sFrame.pRSN->abyRSN[14] = 0xAC; | |
3944 | if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK) { | |
3945 | sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_PSK; | |
3946 | } else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) { | |
3947 | sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_802_1X; | |
3948 | } else { | |
3949 | sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_UNKNOWN; | |
3950 | } | |
3951 | sFrame.pRSN->len +=6; | |
3952 | ||
3953 | // RSN Capabilites | |
3954 | if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == TRUE) { | |
3e362598 | 3955 | memcpy(&sFrame.pRSN->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2); |
92b96797 FB |
3956 | } else { |
3957 | sFrame.pRSN->abyRSN[16] = 0; | |
3958 | sFrame.pRSN->abyRSN[17] = 0; | |
3959 | } | |
3960 | sFrame.pRSN->len +=2; | |
3961 | ||
3962 | if ((pDevice->gsPMKID.BSSIDInfoCount > 0) && (pDevice->bRoaming == TRUE) && (pMgmt->eAuthenMode == WMAC_AUTH_WPA2)) { | |
3963 | // RSN PMKID | |
3964 | pbyRSN = &sFrame.pRSN->abyRSN[18]; | |
3965 | pwPMKID = (PWORD)pbyRSN; // Point to PMKID count | |
3966 | *pwPMKID = 0; // Initialize PMKID count | |
3967 | pbyRSN += 2; // Point to PMKID list | |
3968 | for (ii = 0; ii < pDevice->gsPMKID.BSSIDInfoCount; ii++) { | |
9a0e756c AM |
3969 | if (!memcmp(&pDevice->gsPMKID.BSSIDInfo[ii].BSSID[0], |
3970 | pMgmt->abyCurrBSSID, | |
3971 | ETH_ALEN)) { | |
3972 | (*pwPMKID)++; | |
3973 | memcpy(pbyRSN, | |
3974 | pDevice->gsPMKID.BSSIDInfo[ii].PMKID, | |
3975 | 16); | |
3976 | pbyRSN += 16; | |
92b96797 FB |
3977 | } |
3978 | } | |
3979 | if (*pwPMKID != 0) { | |
3980 | sFrame.pRSN->len += (2 + (*pwPMKID)*16); | |
3981 | } | |
3982 | } | |
3983 | ||
3984 | sFrame.len += sFrame.pRSN->len + WLAN_IEHDR_LEN; | |
3985 | // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION | |
3986 | pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSN->len + WLAN_IEHDR_LEN; | |
3e362598 | 3987 | memcpy(pbyIEs, sFrame.pRSN, sFrame.pRSN->len + WLAN_IEHDR_LEN); |
92b96797 FB |
3988 | pbyIEs += sFrame.pRSN->len + WLAN_IEHDR_LEN; |
3989 | } | |
3990 | ||
3991 | ||
3992 | ||
3993 | /* Adjust the length fields */ | |
3994 | pTxPacket->cbMPDULen = sFrame.len; | |
3995 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
3996 | ||
3997 | return pTxPacket; | |
3998 | } | |
3999 | ||
92b96797 FB |
4000 | /*+ |
4001 | * | |
4002 | * Routine Description: | |
4003 | * Constructs an assoc-response frame | |
4004 | * | |
4005 | * | |
4006 | * Return Value: | |
a0a1f61a | 4007 | * PTR to frame; or NULL on allocation failure |
92b96797 FB |
4008 | * |
4009 | -*/ | |
4010 | ||
92b96797 FB |
4011 | PSTxMgmtPacket |
4012 | s_MgrMakeAssocResponse( | |
592ccfeb AM |
4013 | PSDevice pDevice, |
4014 | PSMgmtObject pMgmt, | |
4015 | WORD wCurrCapInfo, | |
4016 | WORD wAssocStatus, | |
4017 | WORD wAssocAID, | |
4018 | PBYTE pDstAddr, | |
4019 | PWLAN_IE_SUPP_RATES pCurrSuppRates, | |
4020 | PWLAN_IE_SUPP_RATES pCurrExtSuppRates | |
92b96797 FB |
4021 | ) |
4022 | { | |
4023 | PSTxMgmtPacket pTxPacket = NULL; | |
4024 | WLAN_FR_ASSOCRESP sFrame; | |
4025 | ||
4026 | ||
4027 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | |
4028 | memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_ASSOCREQ_FR_MAXLEN); | |
4029 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); | |
4030 | // Setup the sFrame structure | |
4031 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; | |
4032 | sFrame.len = WLAN_REASSOCRESP_FR_MAXLEN; | |
4033 | vMgrEncodeAssocResponse(&sFrame); | |
4034 | // Setup the header | |
4035 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
4036 | ( | |
4037 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
4038 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_ASSOCRESP) | |
4039 | )); | |
4040 | memcpy( sFrame.pHdr->sA3.abyAddr1, pDstAddr, WLAN_ADDR_LEN); | |
4041 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
4042 | memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
4043 | ||
4044 | *sFrame.pwCapInfo = cpu_to_le16(wCurrCapInfo); | |
4045 | *sFrame.pwStatus = cpu_to_le16(wAssocStatus); | |
4046 | *sFrame.pwAid = cpu_to_le16((WORD)(wAssocAID | BIT14 | BIT15)); | |
4047 | ||
4048 | // Copy the rate set | |
4049 | sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
4050 | sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN; | |
4051 | memcpy(sFrame.pSuppRates, | |
4052 | pCurrSuppRates, | |
4053 | ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN | |
4054 | ); | |
4055 | ||
4056 | if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) { | |
4057 | sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
4058 | sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN; | |
3e362598 | 4059 | memcpy(sFrame.pExtSuppRates, |
92b96797 FB |
4060 | pCurrExtSuppRates, |
4061 | ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN | |
4062 | ); | |
4063 | } | |
4064 | ||
4065 | // Adjust the length fields | |
4066 | pTxPacket->cbMPDULen = sFrame.len; | |
4067 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
4068 | ||
4069 | return pTxPacket; | |
4070 | } | |
4071 | ||
4072 | ||
4073 | /*+ | |
4074 | * | |
4075 | * Routine Description: | |
4076 | * Constructs an reassoc-response frame | |
4077 | * | |
4078 | * | |
4079 | * Return Value: | |
a0a1f61a | 4080 | * PTR to frame; or NULL on allocation failure |
92b96797 FB |
4081 | * |
4082 | -*/ | |
4083 | ||
4084 | ||
4085 | PSTxMgmtPacket | |
4086 | s_MgrMakeReAssocResponse( | |
592ccfeb AM |
4087 | PSDevice pDevice, |
4088 | PSMgmtObject pMgmt, | |
4089 | WORD wCurrCapInfo, | |
4090 | WORD wAssocStatus, | |
4091 | WORD wAssocAID, | |
4092 | PBYTE pDstAddr, | |
4093 | PWLAN_IE_SUPP_RATES pCurrSuppRates, | |
4094 | PWLAN_IE_SUPP_RATES pCurrExtSuppRates | |
92b96797 FB |
4095 | ) |
4096 | { | |
4097 | PSTxMgmtPacket pTxPacket = NULL; | |
4098 | WLAN_FR_REASSOCRESP sFrame; | |
4099 | ||
4100 | ||
4101 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | |
4102 | memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_ASSOCREQ_FR_MAXLEN); | |
4103 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); | |
4104 | // Setup the sFrame structure | |
4105 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; | |
4106 | sFrame.len = WLAN_REASSOCRESP_FR_MAXLEN; | |
4107 | vMgrEncodeReassocResponse(&sFrame); | |
4108 | // Setup the header | |
4109 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
4110 | ( | |
4111 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
4112 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_REASSOCRESP) | |
4113 | )); | |
4114 | memcpy( sFrame.pHdr->sA3.abyAddr1, pDstAddr, WLAN_ADDR_LEN); | |
4115 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
4116 | memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN); | |
4117 | ||
4118 | *sFrame.pwCapInfo = cpu_to_le16(wCurrCapInfo); | |
4119 | *sFrame.pwStatus = cpu_to_le16(wAssocStatus); | |
4120 | *sFrame.pwAid = cpu_to_le16((WORD)(wAssocAID | BIT14 | BIT15)); | |
4121 | ||
4122 | // Copy the rate set | |
4123 | sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
4124 | sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN; | |
4125 | memcpy(sFrame.pSuppRates, | |
4126 | pCurrSuppRates, | |
4127 | ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN | |
4128 | ); | |
4129 | ||
4130 | if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) { | |
4131 | sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
4132 | sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN; | |
3e362598 | 4133 | memcpy(sFrame.pExtSuppRates, |
92b96797 FB |
4134 | pCurrExtSuppRates, |
4135 | ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN | |
4136 | ); | |
4137 | } | |
4138 | ||
4139 | // Adjust the length fields | |
4140 | pTxPacket->cbMPDULen = sFrame.len; | |
4141 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
4142 | ||
4143 | return pTxPacket; | |
4144 | } | |
4145 | ||
4146 | ||
4147 | /*+ | |
4148 | * | |
4149 | * Routine Description: | |
4150 | * Handles probe response management frames. | |
4151 | * | |
4152 | * | |
4153 | * Return Value: | |
4154 | * none. | |
4155 | * | |
4156 | -*/ | |
4157 | ||
4158 | static | |
8611a29a | 4159 | void |
92b96797 | 4160 | s_vMgrRxProbeResponse( |
592ccfeb AM |
4161 | PSDevice pDevice, |
4162 | PSMgmtObject pMgmt, | |
4163 | PSRxMgmtPacket pRxPacket | |
92b96797 FB |
4164 | ) |
4165 | { | |
4166 | PKnownBSS pBSSList = NULL; | |
4167 | WLAN_FR_PROBERESP sFrame; | |
4168 | BYTE byCurrChannel = pRxPacket->byRxChannel; | |
4169 | ERPObject sERP; | |
4170 | BOOL bChannelHit = TRUE; | |
4171 | ||
4172 | ||
4173 | memset(&sFrame, 0, sizeof(WLAN_FR_PROBERESP)); | |
4174 | // decode the frame | |
4175 | sFrame.len = pRxPacket->cbMPDULen; | |
4176 | sFrame.pBuf = (PBYTE)pRxPacket->p80211Header; | |
4177 | vMgrDecodeProbeResponse(&sFrame); | |
4178 | ||
6e1b4e24 AM |
4179 | if ((sFrame.pqwTimestamp == NULL) |
4180 | || (sFrame.pwBeaconInterval == NULL) | |
4181 | || (sFrame.pwCapInfo == NULL) | |
4182 | || (sFrame.pSSID == NULL) | |
4183 | || (sFrame.pSuppRates == NULL)) { | |
4184 | ||
4185 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe resp:Fail addr:[%p]\n", | |
4186 | pRxPacket->p80211Header); | |
4187 | DBG_PORT80(0xCC); | |
4188 | return; | |
9fc86028 | 4189 | } |
92b96797 FB |
4190 | |
4191 | if(sFrame.pSSID->len == 0) | |
4192 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rx Probe resp: SSID len = 0 \n"); | |
4193 | ||
4194 | ||
4195 | //{{ RobertYu:20050201, 11a byCurrChannel != sFrame.pDSParms->byCurrChannel mapping | |
4196 | if( byCurrChannel > CB_MAX_CHANNEL_24G ) | |
4197 | { | |
6e1b4e24 AM |
4198 | if (sFrame.pDSParms) { |
4199 | if (byCurrChannel == | |
4200 | RFaby11aChannelIndex[sFrame.pDSParms->byCurrChannel-1]) | |
4201 | bChannelHit = TRUE; | |
4202 | byCurrChannel = | |
4203 | RFaby11aChannelIndex[sFrame.pDSParms->byCurrChannel-1]; | |
92b96797 | 4204 | } else { |
6e1b4e24 | 4205 | bChannelHit = TRUE; |
92b96797 | 4206 | } |
92b96797 | 4207 | } else { |
6e1b4e24 AM |
4208 | if (sFrame.pDSParms) { |
4209 | if (byCurrChannel == sFrame.pDSParms->byCurrChannel) | |
4210 | bChannelHit = TRUE; | |
4211 | byCurrChannel = sFrame.pDSParms->byCurrChannel; | |
4212 | } else { | |
4213 | bChannelHit = TRUE; | |
4214 | } | |
92b96797 FB |
4215 | } |
4216 | //RobertYu:20050201 | |
4217 | ||
92b96797 FB |
4218 | if(ChannelExceedZoneType(pDevice,byCurrChannel)==TRUE) |
4219 | return; | |
4220 | ||
6e1b4e24 | 4221 | if (sFrame.pERP) { |
92b96797 FB |
4222 | sERP.byERP = sFrame.pERP->byContext; |
4223 | sERP.bERPExist = TRUE; | |
4224 | } else { | |
4225 | sERP.bERPExist = FALSE; | |
4226 | sERP.byERP = 0; | |
4227 | } | |
4228 | ||
4229 | ||
4230 | // update or insert the bss | |
0cbd8d98 AM |
4231 | pBSSList = BSSpAddrIsInBSSList((void *) pDevice, |
4232 | sFrame.pHdr->sA3.abyAddr3, | |
4233 | sFrame.pSSID); | |
92b96797 | 4234 | if (pBSSList) { |
0cbd8d98 AM |
4235 | BSSbUpdateToBSSList((void *) pDevice, |
4236 | *sFrame.pqwTimestamp, | |
4237 | *sFrame.pwBeaconInterval, | |
4238 | *sFrame.pwCapInfo, | |
4239 | byCurrChannel, | |
4240 | bChannelHit, | |
4241 | sFrame.pSSID, | |
4242 | sFrame.pSuppRates, | |
4243 | sFrame.pExtSuppRates, | |
4244 | &sERP, | |
4245 | sFrame.pRSN, | |
4246 | sFrame.pRSNWPA, | |
4247 | sFrame.pIE_Country, | |
4248 | sFrame.pIE_Quiet, | |
4249 | pBSSList, | |
4250 | sFrame.len - WLAN_HDR_ADDR3_LEN, | |
4251 | /* payload of probresponse */ | |
4252 | sFrame.pHdr->sA4.abyAddr4, | |
4253 | (void *) pRxPacket); | |
4254 | } else { | |
92b96797 | 4255 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Probe resp/insert: RxChannel = : %d\n", byCurrChannel); |
0cbd8d98 | 4256 | BSSbInsertToBSSList((void *) pDevice, |
92b96797 FB |
4257 | sFrame.pHdr->sA3.abyAddr3, |
4258 | *sFrame.pqwTimestamp, | |
4259 | *sFrame.pwBeaconInterval, | |
4260 | *sFrame.pwCapInfo, | |
4261 | byCurrChannel, | |
4262 | sFrame.pSSID, | |
4263 | sFrame.pSuppRates, | |
4264 | sFrame.pExtSuppRates, | |
4265 | &sERP, | |
4266 | sFrame.pRSN, | |
4267 | sFrame.pRSNWPA, | |
4268 | sFrame.pIE_Country, | |
4269 | sFrame.pIE_Quiet, | |
4270 | sFrame.len - WLAN_HDR_ADDR3_LEN, | |
0cbd8d98 AM |
4271 | sFrame.pHdr->sA4.abyAddr4, /* payload of beacon */ |
4272 | (void *) pRxPacket); | |
92b96797 FB |
4273 | } |
4274 | return; | |
4275 | ||
4276 | } | |
4277 | ||
4278 | /*+ | |
4279 | * | |
4280 | * Routine Description:(AP)or(Ad-hoc STA) | |
4281 | * Handles probe request management frames. | |
4282 | * | |
4283 | * | |
4284 | * Return Value: | |
4285 | * none. | |
4286 | * | |
4287 | -*/ | |
4288 | ||
4289 | ||
4290 | static | |
8611a29a | 4291 | void |
92b96797 | 4292 | s_vMgrRxProbeRequest( |
592ccfeb AM |
4293 | PSDevice pDevice, |
4294 | PSMgmtObject pMgmt, | |
4295 | PSRxMgmtPacket pRxPacket | |
92b96797 FB |
4296 | ) |
4297 | { | |
4298 | WLAN_FR_PROBEREQ sFrame; | |
4299 | CMD_STATUS Status; | |
4300 | PSTxMgmtPacket pTxPacket; | |
4301 | BYTE byPHYType = BB_TYPE_11B; | |
4302 | ||
4303 | // STA in Ad-hoc mode: when latest TBTT beacon transmit success, | |
4304 | // STA have to response this request. | |
4305 | if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) || | |
4306 | ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && pDevice->bBeaconSent)) { | |
4307 | ||
4308 | memset(&sFrame, 0, sizeof(WLAN_FR_PROBEREQ)); | |
4309 | // decode the frame | |
4310 | sFrame.len = pRxPacket->cbMPDULen; | |
4311 | sFrame.pBuf = (PBYTE)pRxPacket->p80211Header; | |
4312 | vMgrDecodeProbeRequest(&sFrame); | |
4313 | /* | |
d6a32aa1 AS |
4314 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request rx:MAC addr:%pM\n", |
4315 | sFrame.pHdr->sA3.abyAddr2); | |
92b96797 FB |
4316 | */ |
4317 | if (sFrame.pSSID->len != 0) { | |
4318 | if (sFrame.pSSID->len != ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) | |
4319 | return; | |
4320 | if (memcmp(sFrame.pSSID->abySSID, | |
4321 | ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID, | |
4322 | ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) != 0) { | |
4323 | return; | |
4324 | } | |
4325 | } | |
4326 | ||
4327 | if ((sFrame.pSuppRates->len > 4) || (sFrame.pExtSuppRates != NULL)) { | |
4328 | byPHYType = BB_TYPE_11G; | |
4329 | } | |
4330 | ||
4331 | // Probe response reply.. | |
4332 | pTxPacket = s_MgrMakeProbeResponse | |
4333 | ( | |
4334 | pDevice, | |
4335 | pMgmt, | |
4336 | pMgmt->wCurrCapInfo, | |
4337 | pMgmt->wCurrBeaconPeriod, | |
4338 | pMgmt->uCurrChannel, | |
4339 | 0, | |
4340 | sFrame.pHdr->sA3.abyAddr2, | |
4341 | (PWLAN_IE_SSID)pMgmt->abyCurrSSID, | |
4342 | (PBYTE)pMgmt->abyCurrBSSID, | |
4343 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
4344 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates, | |
4345 | byPHYType | |
4346 | ); | |
4347 | if (pTxPacket != NULL ){ | |
4348 | /* send the frame */ | |
4349 | Status = csMgmt_xmit(pDevice, pTxPacket); | |
4350 | if (Status != CMD_STATUS_PENDING) { | |
4351 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Probe response tx failed\n"); | |
4352 | } | |
4353 | else { | |
4354 | // DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Probe response tx sending..\n"); | |
4355 | } | |
4356 | } | |
4357 | } | |
4358 | ||
4359 | return; | |
4360 | } | |
4361 | ||
92b96797 FB |
4362 | /*+ |
4363 | * | |
4364 | * Routine Description: | |
4365 | * | |
4366 | * Entry point for the reception and handling of 802.11 management | |
4367 | * frames. Makes a determination of the frame type and then calls | |
4368 | * the appropriate function. | |
4369 | * | |
4370 | * | |
4371 | * Return Value: | |
4372 | * none. | |
4373 | * | |
4374 | -*/ | |
4375 | ||
0cbd8d98 AM |
4376 | void vMgrRxManagePacket(void *hDeviceContext, |
4377 | PSMgmtObject pMgmt, | |
4378 | PSRxMgmtPacket pRxPacket) | |
92b96797 FB |
4379 | { |
4380 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
4381 | BOOL bInScan = FALSE; | |
cc856e61 | 4382 | unsigned int uNodeIndex = 0; |
92b96797 FB |
4383 | NODE_STATE eNodeState = 0; |
4384 | CMD_STATUS Status; | |
4385 | ||
4386 | ||
4387 | if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) { | |
4388 | if (BSSbIsSTAInNodeDB(pDevice, pRxPacket->p80211Header->sA3.abyAddr2, &uNodeIndex)) | |
4389 | eNodeState = pMgmt->sNodeDBTable[uNodeIndex].eNodeState; | |
4390 | } | |
4391 | ||
4392 | switch( WLAN_GET_FC_FSTYPE((pRxPacket->p80211Header->sA3.wFrameCtl)) ){ | |
4393 | ||
4394 | case WLAN_FSTYPE_ASSOCREQ: | |
4395 | // Frame Clase = 2 | |
4396 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx assocreq\n"); | |
4397 | if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) && | |
4398 | (eNodeState < NODE_AUTH)) { | |
4399 | // send deauth notification | |
4400 | // reason = (6) class 2 received from nonauth sta | |
4401 | vMgrDeAuthenBeginSta(pDevice, | |
4402 | pMgmt, | |
4403 | pRxPacket->p80211Header->sA3.abyAddr2, | |
4404 | (6), | |
4405 | &Status | |
4406 | ); | |
4407 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: send vMgrDeAuthenBeginSta 1\n"); | |
4408 | } | |
4409 | else { | |
4410 | s_vMgrRxAssocRequest(pDevice, pMgmt, pRxPacket, uNodeIndex); | |
4411 | } | |
4412 | break; | |
4413 | ||
4414 | case WLAN_FSTYPE_ASSOCRESP: | |
4415 | // Frame Clase = 2 | |
4416 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx assocresp1\n"); | |
4417 | s_vMgrRxAssocResponse(pDevice, pMgmt, pRxPacket, FALSE); | |
4418 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx assocresp2\n"); | |
4419 | break; | |
4420 | ||
4421 | case WLAN_FSTYPE_REASSOCREQ: | |
4422 | // Frame Clase = 2 | |
4423 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx reassocreq\n"); | |
4424 | // Todo: reassoc | |
4425 | if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) && | |
4426 | (eNodeState < NODE_AUTH)) { | |
4427 | // send deauth notification | |
4428 | // reason = (6) class 2 received from nonauth sta | |
4429 | vMgrDeAuthenBeginSta(pDevice, | |
4430 | pMgmt, | |
4431 | pRxPacket->p80211Header->sA3.abyAddr2, | |
4432 | (6), | |
4433 | &Status | |
4434 | ); | |
4435 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: send vMgrDeAuthenBeginSta 2\n"); | |
4436 | ||
4437 | } | |
4438 | s_vMgrRxReAssocRequest(pDevice, pMgmt, pRxPacket, uNodeIndex); | |
4439 | break; | |
4440 | ||
4441 | case WLAN_FSTYPE_REASSOCRESP: | |
4442 | // Frame Clase = 2 | |
4443 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx reassocresp\n"); | |
4444 | s_vMgrRxAssocResponse(pDevice, pMgmt, pRxPacket, TRUE); | |
4445 | break; | |
4446 | ||
4447 | case WLAN_FSTYPE_PROBEREQ: | |
4448 | // Frame Clase = 0 | |
4449 | //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx probereq\n"); | |
4450 | s_vMgrRxProbeRequest(pDevice, pMgmt, pRxPacket); | |
4451 | break; | |
4452 | ||
4453 | case WLAN_FSTYPE_PROBERESP: | |
4454 | // Frame Clase = 0 | |
4455 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx proberesp\n"); | |
4456 | ||
4457 | s_vMgrRxProbeResponse(pDevice, pMgmt, pRxPacket); | |
4458 | break; | |
4459 | ||
4460 | case WLAN_FSTYPE_BEACON: | |
4461 | // Frame Clase = 0 | |
4462 | //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx beacon\n"); | |
4463 | if (pMgmt->eScanState != WMAC_NO_SCANNING) { | |
4464 | bInScan = TRUE; | |
9fc86028 | 4465 | } |
92b96797 FB |
4466 | s_vMgrRxBeacon(pDevice, pMgmt, pRxPacket, bInScan); |
4467 | break; | |
4468 | ||
4469 | case WLAN_FSTYPE_ATIM: | |
4470 | // Frame Clase = 1 | |
4471 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx atim\n"); | |
4472 | break; | |
4473 | ||
4474 | case WLAN_FSTYPE_DISASSOC: | |
4475 | // Frame Clase = 2 | |
4476 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx disassoc\n"); | |
4477 | if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) && | |
4478 | (eNodeState < NODE_AUTH)) { | |
4479 | // send deauth notification | |
4480 | // reason = (6) class 2 received from nonauth sta | |
4481 | vMgrDeAuthenBeginSta(pDevice, | |
4482 | pMgmt, | |
4483 | pRxPacket->p80211Header->sA3.abyAddr2, | |
4484 | (6), | |
4485 | &Status | |
4486 | ); | |
4487 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: send vMgrDeAuthenBeginSta 3\n"); | |
4488 | } | |
4489 | s_vMgrRxDisassociation(pDevice, pMgmt, pRxPacket); | |
4490 | break; | |
4491 | ||
4492 | case WLAN_FSTYPE_AUTHEN: | |
4493 | // Frame Clase = 1 | |
4494 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx authen\n"); | |
4495 | s_vMgrRxAuthentication(pDevice, pMgmt, pRxPacket); | |
4496 | break; | |
4497 | ||
4498 | case WLAN_FSTYPE_DEAUTHEN: | |
4499 | // Frame Clase = 1 | |
4500 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx deauthen\n"); | |
4501 | s_vMgrRxDeauthentication(pDevice, pMgmt, pRxPacket); | |
4502 | break; | |
4503 | ||
4504 | default: | |
4505 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx unknown mgmt\n"); | |
4506 | } | |
4507 | ||
4508 | return; | |
4509 | } | |
4510 | ||
92b96797 FB |
4511 | /*+ |
4512 | * | |
4513 | * Routine Description: | |
4514 | * | |
4515 | * | |
4516 | * Prepare beacon to send | |
4517 | * | |
4518 | * Return Value: | |
4519 | * TRUE if success; FALSE if failed. | |
4520 | * | |
4521 | -*/ | |
0cbd8d98 | 4522 | BOOL bMgrPrepareBeaconToSend(void *hDeviceContext, PSMgmtObject pMgmt) |
92b96797 FB |
4523 | { |
4524 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
4525 | PSTxMgmtPacket pTxPacket; | |
4526 | ||
4527 | // pDevice->bBeaconBufReady = FALSE; | |
4528 | if (pDevice->bEncryptionEnable || pDevice->bEnable8021x){ | |
4529 | pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_PRIVACY(1); | |
4530 | } | |
4531 | else { | |
4532 | pMgmt->wCurrCapInfo &= ~WLAN_SET_CAP_INFO_PRIVACY(1); | |
4533 | } | |
4534 | pTxPacket = s_MgrMakeBeacon | |
4535 | ( | |
4536 | pDevice, | |
4537 | pMgmt, | |
4538 | pMgmt->wCurrCapInfo, | |
4539 | pMgmt->wCurrBeaconPeriod, | |
4540 | pMgmt->uCurrChannel, | |
4541 | pMgmt->wCurrATIMWindow, //0, | |
4542 | (PWLAN_IE_SSID)pMgmt->abyCurrSSID, | |
4543 | (PBYTE)pMgmt->abyCurrBSSID, | |
4544 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, | |
4545 | (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates | |
4546 | ); | |
4547 | ||
4548 | if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && | |
4549 | (pMgmt->abyCurrBSSID[0] == 0)) | |
4550 | return FALSE; | |
4551 | ||
4552 | csBeacon_xmit(pDevice, pTxPacket); | |
4553 | MACvRegBitsOn(pDevice, MAC_REG_TCR, TCR_AUTOBCNTX); | |
4554 | ||
4555 | return TRUE; | |
4556 | } | |
4557 | ||
4558 | ||
4559 | ||
4560 | ||
4561 | /*+ | |
4562 | * | |
4563 | * Routine Description: | |
4564 | * | |
4565 | * Log a warning message based on the contents of the Status | |
4566 | * Code field of an 802.11 management frame. Defines are | |
4567 | * derived from 802.11-1997 SPEC. | |
4568 | * | |
4569 | * Return Value: | |
4570 | * none. | |
4571 | * | |
4572 | -*/ | |
4573 | static | |
8611a29a | 4574 | void |
92b96797 | 4575 | s_vMgrLogStatus( |
592ccfeb AM |
4576 | PSMgmtObject pMgmt, |
4577 | WORD wStatus | |
92b96797 FB |
4578 | ) |
4579 | { | |
4580 | switch( wStatus ){ | |
4581 | case WLAN_MGMT_STATUS_UNSPEC_FAILURE: | |
4582 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Unspecified error.\n"); | |
4583 | break; | |
4584 | case WLAN_MGMT_STATUS_CAPS_UNSUPPORTED: | |
4585 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Can't support all requested capabilities.\n"); | |
4586 | break; | |
4587 | case WLAN_MGMT_STATUS_REASSOC_NO_ASSOC: | |
4588 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Reassoc denied, can't confirm original Association.\n"); | |
4589 | break; | |
4590 | case WLAN_MGMT_STATUS_ASSOC_DENIED_UNSPEC: | |
4591 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, undefine in spec\n"); | |
4592 | break; | |
4593 | case WLAN_MGMT_STATUS_UNSUPPORTED_AUTHALG: | |
4594 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Peer doesn't support authen algorithm.\n"); | |
4595 | break; | |
4596 | case WLAN_MGMT_STATUS_RX_AUTH_NOSEQ: | |
4597 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Authen frame received out of sequence.\n"); | |
4598 | break; | |
4599 | case WLAN_MGMT_STATUS_CHALLENGE_FAIL: | |
4600 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Authen rejected, challenge failure.\n"); | |
4601 | break; | |
4602 | case WLAN_MGMT_STATUS_AUTH_TIMEOUT: | |
4603 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Authen rejected, timeout waiting for next frame.\n"); | |
4604 | break; | |
4605 | case WLAN_MGMT_STATUS_ASSOC_DENIED_BUSY: | |
4606 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, AP too busy.\n"); | |
4607 | break; | |
4608 | case WLAN_MGMT_STATUS_ASSOC_DENIED_RATES: | |
4609 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we haven't enough basic rates.\n"); | |
4610 | break; | |
4611 | case WLAN_MGMT_STATUS_ASSOC_DENIED_SHORTPREAMBLE: | |
4612 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we do not support short preamble.\n"); | |
4613 | break; | |
4614 | case WLAN_MGMT_STATUS_ASSOC_DENIED_PBCC: | |
4615 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we do not support PBCC.\n"); | |
4616 | break; | |
4617 | case WLAN_MGMT_STATUS_ASSOC_DENIED_AGILITY: | |
4618 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we do not support channel agility.\n"); | |
4619 | break; | |
4620 | default: | |
4621 | DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Unknown status code %d.\n", wStatus); | |
4622 | break; | |
4623 | } | |
4624 | } | |
4625 | ||
92b96797 FB |
4626 | /* |
4627 | * | |
4628 | * Description: | |
4629 | * Add BSSID in PMKID Candidate list. | |
4630 | * | |
4631 | * Parameters: | |
4632 | * In: | |
4633 | * hDeviceContext - device structure point | |
4634 | * pbyBSSID - BSSID address for adding | |
4635 | * wRSNCap - BSS's RSN capability | |
4636 | * Out: | |
4637 | * none | |
4638 | * | |
4639 | * Return Value: none. | |
4640 | * | |
4641 | -*/ | |
0cbd8d98 AM |
4642 | |
4643 | BOOL bAdd_PMKID_Candidate(void *hDeviceContext, | |
4644 | PBYTE pbyBSSID, | |
4645 | PSRSNCapObject psRSNCapObj) | |
92b96797 FB |
4646 | { |
4647 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
4648 | PPMKID_CANDIDATE pCandidateList; | |
cc856e61 | 4649 | unsigned int ii = 0; |
92b96797 FB |
4650 | |
4651 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"bAdd_PMKID_Candidate START: (%d)\n", (int)pDevice->gsPMKIDCandidate.NumCandidates); | |
4652 | ||
4653 | if ((pDevice == NULL) || (pbyBSSID == NULL) || (psRSNCapObj == NULL)) | |
4654 | return FALSE; | |
4655 | ||
4656 | if (pDevice->gsPMKIDCandidate.NumCandidates >= MAX_PMKIDLIST) | |
4657 | return FALSE; | |
4658 | ||
4659 | ||
4660 | ||
4661 | // Update Old Candidate | |
4662 | for (ii = 0; ii < pDevice->gsPMKIDCandidate.NumCandidates; ii++) { | |
9a0e756c AM |
4663 | pCandidateList = &pDevice->gsPMKIDCandidate.CandidateList[ii]; |
4664 | if (!memcmp(pCandidateList->BSSID, pbyBSSID, ETH_ALEN)) { | |
4665 | if ((psRSNCapObj->bRSNCapExist == TRUE) | |
4666 | && (psRSNCapObj->wRSNCap & BIT0)) { | |
4667 | pCandidateList->Flags |= | |
4668 | NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED; | |
4669 | } else { | |
4670 | pCandidateList->Flags &= | |
4671 | ~(NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED); | |
4672 | } | |
92b96797 FB |
4673 | return TRUE; |
4674 | } | |
4675 | } | |
4676 | ||
4677 | // New Candidate | |
4678 | pCandidateList = &pDevice->gsPMKIDCandidate.CandidateList[pDevice->gsPMKIDCandidate.NumCandidates]; | |
4679 | if ((psRSNCapObj->bRSNCapExist == TRUE) && (psRSNCapObj->wRSNCap & BIT0)) { | |
4680 | pCandidateList->Flags |= NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED; | |
4681 | } else { | |
4682 | pCandidateList->Flags &= ~(NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED); | |
4683 | } | |
9a0e756c | 4684 | memcpy(pCandidateList->BSSID, pbyBSSID, ETH_ALEN); |
92b96797 FB |
4685 | pDevice->gsPMKIDCandidate.NumCandidates++; |
4686 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"NumCandidates:%d\n", (int)pDevice->gsPMKIDCandidate.NumCandidates); | |
4687 | return TRUE; | |
4688 | } | |
4689 | ||
4690 | /* | |
4691 | * | |
4692 | * Description: | |
4693 | * Flush PMKID Candidate list. | |
4694 | * | |
4695 | * Parameters: | |
4696 | * In: | |
4697 | * hDeviceContext - device structure point | |
4698 | * Out: | |
4699 | * none | |
4700 | * | |
4701 | * Return Value: none. | |
4702 | * | |
4703 | -*/ | |
0cbd8d98 AM |
4704 | |
4705 | void vFlush_PMKID_Candidate(void *hDeviceContext) | |
92b96797 FB |
4706 | { |
4707 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
4708 | ||
4709 | if (pDevice == NULL) | |
4710 | return; | |
4711 | ||
3e362598 | 4712 | memset(&pDevice->gsPMKIDCandidate, 0, sizeof(SPMKIDCandidateEvent)); |
92b96797 FB |
4713 | } |
4714 | ||
4715 | static BOOL | |
4716 | s_bCipherMatch ( | |
592ccfeb AM |
4717 | PKnownBSS pBSSNode, |
4718 | NDIS_802_11_ENCRYPTION_STATUS EncStatus, | |
6f8c13c7 AM |
4719 | PBYTE pbyCCSPK, |
4720 | PBYTE pbyCCSGK | |
92b96797 FB |
4721 | ) |
4722 | { | |
4723 | BYTE byMulticastCipher = KEY_CTL_INVALID; | |
4724 | BYTE byCipherMask = 0x00; | |
4725 | int i; | |
4726 | ||
4727 | if (pBSSNode == NULL) | |
4728 | return FALSE; | |
4729 | ||
4730 | // check cap. of BSS | |
4731 | if ((WLAN_GET_CAP_INFO_PRIVACY(pBSSNode->wCapInfo) != 0) && | |
4732 | (EncStatus == Ndis802_11Encryption1Enabled)) { | |
4733 | // default is WEP only | |
4734 | byMulticastCipher = KEY_CTL_WEP; | |
4735 | } | |
4736 | ||
4737 | if ((WLAN_GET_CAP_INFO_PRIVACY(pBSSNode->wCapInfo) != 0) && | |
4738 | (pBSSNode->bWPA2Valid == TRUE) && | |
465711b3 | 4739 | |
bd2bc4c7 AM |
4740 | ((EncStatus == Ndis802_11Encryption3Enabled) || |
4741 | (EncStatus == Ndis802_11Encryption2Enabled))) { | |
92b96797 FB |
4742 | //WPA2 |
4743 | // check Group Key Cipher | |
4744 | if ((pBSSNode->byCSSGK == WLAN_11i_CSS_WEP40) || | |
4745 | (pBSSNode->byCSSGK == WLAN_11i_CSS_WEP104)) { | |
4746 | byMulticastCipher = KEY_CTL_WEP; | |
4747 | } else if (pBSSNode->byCSSGK == WLAN_11i_CSS_TKIP) { | |
4748 | byMulticastCipher = KEY_CTL_TKIP; | |
4749 | } else if (pBSSNode->byCSSGK == WLAN_11i_CSS_CCMP) { | |
4750 | byMulticastCipher = KEY_CTL_CCMP; | |
4751 | } else { | |
4752 | byMulticastCipher = KEY_CTL_INVALID; | |
4753 | } | |
4754 | ||
33d33e42 AM |
4755 | /* check Pairwise Key Cipher */ |
4756 | for (i = 0; i < pBSSNode->wCSSPKCount; i++) { | |
4757 | if ((pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_WEP40) || | |
4758 | (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_WEP104)) { | |
4759 | /* this should not happen as defined 802.11i */ | |
4760 | byCipherMask |= 0x01; | |
4761 | } else if (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_TKIP) { | |
4762 | byCipherMask |= 0x02; | |
4763 | } else if (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_CCMP) { | |
4764 | byCipherMask |= 0x04; | |
4765 | } else if (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_USE_GROUP) { | |
4766 | /* use group key only ignore all others */ | |
4767 | byCipherMask = 0; | |
4768 | i = pBSSNode->wCSSPKCount; | |
4769 | } | |
92b96797 FB |
4770 | } |
4771 | ||
4772 | } else if ((WLAN_GET_CAP_INFO_PRIVACY(pBSSNode->wCapInfo) != 0) && | |
4773 | (pBSSNode->bWPAValid == TRUE) && | |
4774 | ((EncStatus == Ndis802_11Encryption2Enabled) || (EncStatus == Ndis802_11Encryption3Enabled))) { | |
4775 | //WPA | |
4776 | // check Group Key Cipher | |
4777 | if ((pBSSNode->byGKType == WPA_WEP40) || | |
4778 | (pBSSNode->byGKType == WPA_WEP104)) { | |
4779 | byMulticastCipher = KEY_CTL_WEP; | |
4780 | } else if (pBSSNode->byGKType == WPA_TKIP) { | |
4781 | byMulticastCipher = KEY_CTL_TKIP; | |
4782 | } else if (pBSSNode->byGKType == WPA_AESCCMP) { | |
4783 | byMulticastCipher = KEY_CTL_CCMP; | |
4784 | } else { | |
4785 | byMulticastCipher = KEY_CTL_INVALID; | |
4786 | } | |
4787 | ||
33d33e42 AM |
4788 | /* check Pairwise Key Cipher */ |
4789 | for (i = 0; i < pBSSNode->wPKCount; i++) { | |
4790 | if (pBSSNode->abyPKType[i] == WPA_TKIP) { | |
4791 | byCipherMask |= 0x02; | |
4792 | } else if (pBSSNode->abyPKType[i] == WPA_AESCCMP) { | |
4793 | byCipherMask |= 0x04; | |
4794 | } else if (pBSSNode->abyPKType[i] == WPA_NONE) { | |
4795 | /* use group key only ignore all others */ | |
4796 | byCipherMask = 0; | |
4797 | i = pBSSNode->wPKCount; | |
4798 | } | |
92b96797 FB |
4799 | } |
4800 | } | |
4801 | ||
4802 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%d, %d, %d, %d, EncStatus:%d\n", | |
4803 | byMulticastCipher, byCipherMask, pBSSNode->bWPAValid, pBSSNode->bWPA2Valid, EncStatus); | |
4804 | ||
4805 | // mask our cap. with BSS | |
4806 | if (EncStatus == Ndis802_11Encryption1Enabled) { | |
4807 | ||
4808 | // For supporting Cisco migration mode, don't care pairwise key cipher | |
4809 | //if ((byMulticastCipher == KEY_CTL_WEP) && | |
4810 | // (byCipherMask == 0)) { | |
4811 | if ((byMulticastCipher == KEY_CTL_WEP) && | |
4812 | (byCipherMask == 0)) { | |
4813 | *pbyCCSGK = KEY_CTL_WEP; | |
4814 | *pbyCCSPK = KEY_CTL_NONE; | |
4815 | return TRUE; | |
4816 | } else { | |
4817 | return FALSE; | |
4818 | } | |
4819 | ||
4820 | } else if (EncStatus == Ndis802_11Encryption2Enabled) { | |
4821 | if ((byMulticastCipher == KEY_CTL_TKIP) && | |
4822 | (byCipherMask == 0)) { | |
4823 | *pbyCCSGK = KEY_CTL_TKIP; | |
4824 | *pbyCCSPK = KEY_CTL_NONE; | |
4825 | return TRUE; | |
4826 | } else if ((byMulticastCipher == KEY_CTL_WEP) && | |
4827 | ((byCipherMask & 0x02) != 0)) { | |
4828 | *pbyCCSGK = KEY_CTL_WEP; | |
4829 | *pbyCCSPK = KEY_CTL_TKIP; | |
4830 | return TRUE; | |
4831 | } else if ((byMulticastCipher == KEY_CTL_TKIP) && | |
4832 | ((byCipherMask & 0x02) != 0)) { | |
4833 | *pbyCCSGK = KEY_CTL_TKIP; | |
4834 | *pbyCCSPK = KEY_CTL_TKIP; | |
4835 | return TRUE; | |
4836 | } else { | |
4837 | return FALSE; | |
4838 | } | |
4839 | } else if (EncStatus == Ndis802_11Encryption3Enabled) { | |
4840 | if ((byMulticastCipher == KEY_CTL_CCMP) && | |
4841 | (byCipherMask == 0)) { | |
4842 | // When CCMP is enable, "Use group cipher suite" shall not be a valid option. | |
4843 | return FALSE; | |
4844 | } else if ((byMulticastCipher == KEY_CTL_WEP) && | |
4845 | ((byCipherMask & 0x04) != 0)) { | |
4846 | *pbyCCSGK = KEY_CTL_WEP; | |
4847 | *pbyCCSPK = KEY_CTL_CCMP; | |
4848 | return TRUE; | |
4849 | } else if ((byMulticastCipher == KEY_CTL_TKIP) && | |
4850 | ((byCipherMask & 0x04) != 0)) { | |
4851 | *pbyCCSGK = KEY_CTL_TKIP; | |
4852 | *pbyCCSPK = KEY_CTL_CCMP; | |
4853 | return TRUE; | |
4854 | } else if ((byMulticastCipher == KEY_CTL_CCMP) && | |
4855 | ((byCipherMask & 0x04) != 0)) { | |
4856 | *pbyCCSGK = KEY_CTL_CCMP; | |
4857 | *pbyCCSPK = KEY_CTL_CCMP; | |
4858 | return TRUE; | |
4859 | } else { | |
4860 | return FALSE; | |
4861 | } | |
4862 | } | |
4863 | return TRUE; | |
4864 | } | |
4865 | ||
4866 |