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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 | * File: wcmd.c | |
20 | * | |
21 | * Purpose: Handles the management command interface functions | |
22 | * | |
23 | * Author: Lyndon Chen | |
24 | * | |
25 | * Date: May 8, 2003 | |
26 | * | |
27 | * Functions: | |
28 | * s_vProbeChannel - Active scan channel | |
29 | * s_MgrMakeProbeRequest - Make ProbeRequest packet | |
30 | * CommandTimer - Timer function to handle command | |
31 | * s_bCommandComplete - Command Complete function | |
32 | * bScheduleCommand - Push Command and wait Command Scheduler to do | |
33 | * vCommandTimer- Command call back functions | |
34 | * vCommandTimerWait- Call back timer | |
35 | * s_bClearBSSID_SCAN- Clear BSSID_SCAN cmd in CMD Queue | |
36 | * | |
37 | * Revision History: | |
38 | * | |
39 | */ | |
40 | ||
92b96797 | 41 | #include "ttype.h" |
92b96797 | 42 | #include "tmacro.h" |
92b96797 | 43 | #include "device.h" |
92b96797 | 44 | #include "mac.h" |
92b96797 | 45 | #include "card.h" |
92b96797 | 46 | #include "80211hdr.h" |
92b96797 | 47 | #include "wcmd.h" |
92b96797 | 48 | #include "wmgr.h" |
92b96797 | 49 | #include "power.h" |
92b96797 | 50 | #include "wctl.h" |
92b96797 | 51 | #include "baseband.h" |
92b96797 | 52 | #include "control.h" |
92b96797 | 53 | #include "rxtx.h" |
92b96797 | 54 | #include "rf.h" |
92b96797 | 55 | #include "rndis.h" |
92b96797 | 56 | #include "channel.h" |
92b96797 | 57 | #include "iowpa.h" |
92b96797 FB |
58 | |
59 | /*--------------------- Static Definitions -------------------------*/ | |
60 | ||
61 | ||
62 | ||
63 | ||
64 | /*--------------------- Static Classes ----------------------------*/ | |
65 | ||
66 | /*--------------------- Static Variables --------------------------*/ | |
67 | static int msglevel =MSG_LEVEL_INFO; | |
68 | //static int msglevel =MSG_LEVEL_DEBUG; | |
69 | /*--------------------- Static Functions --------------------------*/ | |
70 | ||
71 | static | |
8611a29a | 72 | void |
92b96797 | 73 | s_vProbeChannel( |
592ccfeb | 74 | PSDevice pDevice |
92b96797 FB |
75 | ); |
76 | ||
77 | ||
78 | static | |
79 | PSTxMgmtPacket | |
80 | s_MgrMakeProbeRequest( | |
592ccfeb AM |
81 | PSDevice pDevice, |
82 | PSMgmtObject pMgmt, | |
83 | PBYTE pScanBSSID, | |
84 | PWLAN_IE_SSID pSSID, | |
85 | PWLAN_IE_SUPP_RATES pCurrRates, | |
86 | PWLAN_IE_SUPP_RATES pCurrExtSuppRates | |
92b96797 FB |
87 | ); |
88 | ||
89 | ||
90 | static | |
91 | BOOL | |
92 | s_bCommandComplete ( | |
93 | PSDevice pDevice | |
94 | ); | |
95 | ||
96 | ||
0cbd8d98 | 97 | static BOOL s_bClearBSSID_SCAN(void *hDeviceContext); |
92b96797 FB |
98 | |
99 | /*--------------------- Export Variables --------------------------*/ | |
100 | ||
92b96797 FB |
101 | /*--------------------- Export Functions --------------------------*/ |
102 | ||
92b96797 FB |
103 | /* |
104 | * Description: | |
105 | * Stop AdHoc beacon during scan process | |
106 | * | |
107 | * Parameters: | |
108 | * In: | |
109 | * pDevice - Pointer to the adapter | |
110 | * Out: | |
111 | * none | |
112 | * | |
113 | * Return Value: none | |
114 | * | |
115 | */ | |
0cbd8d98 | 116 | |
92b96797 FB |
117 | static |
118 | void | |
119 | vAdHocBeaconStop(PSDevice pDevice) | |
120 | { | |
121 | ||
122 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); | |
123 | BOOL bStop; | |
124 | ||
125 | /* | |
126 | * temporarily stop Beacon packet for AdHoc Server | |
127 | * if all of the following coditions are met: | |
128 | * (1) STA is in AdHoc mode | |
129 | * (2) VT3253 is programmed as automatic Beacon Transmitting | |
130 | * (3) One of the following conditions is met | |
131 | * (3.1) AdHoc channel is in B/G band and the | |
132 | * current scan channel is in A band | |
133 | * or | |
134 | * (3.2) AdHoc channel is in A mode | |
135 | */ | |
136 | bStop = FALSE; | |
137 | if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && | |
138 | (pMgmt->eCurrState >= WMAC_STATE_STARTED)) | |
139 | { | |
140 | if ((pMgmt->uIBSSChannel <= CB_MAX_CHANNEL_24G) && | |
141 | (pMgmt->uScanChannel > CB_MAX_CHANNEL_24G)) | |
142 | { | |
143 | bStop = TRUE; | |
144 | } | |
145 | if (pMgmt->uIBSSChannel > CB_MAX_CHANNEL_24G) | |
146 | { | |
147 | bStop = TRUE; | |
148 | } | |
149 | } | |
150 | ||
151 | if (bStop) | |
152 | { | |
153 | //PMESG(("STOP_BEACON: IBSSChannel = %u, ScanChannel = %u\n", | |
154 | // pMgmt->uIBSSChannel, pMgmt->uScanChannel)); | |
155 | MACvRegBitsOff(pDevice, MAC_REG_TCR, TCR_AUTOBCNTX); | |
156 | } | |
157 | ||
158 | } /* vAdHocBeaconStop */ | |
159 | ||
160 | ||
161 | /* | |
162 | * Description: | |
163 | * Restart AdHoc beacon after scan process complete | |
164 | * | |
165 | * Parameters: | |
166 | * In: | |
167 | * pDevice - Pointer to the adapter | |
168 | * Out: | |
169 | * none | |
170 | * | |
171 | * Return Value: none | |
172 | * | |
173 | */ | |
174 | static | |
175 | void | |
176 | vAdHocBeaconRestart(PSDevice pDevice) | |
177 | { | |
178 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); | |
179 | ||
180 | /* | |
181 | * Restart Beacon packet for AdHoc Server | |
182 | * if all of the following coditions are met: | |
183 | * (1) STA is in AdHoc mode | |
184 | * (2) VT3253 is programmed as automatic Beacon Transmitting | |
185 | */ | |
186 | if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && | |
187 | (pMgmt->eCurrState >= WMAC_STATE_STARTED)) | |
188 | { | |
189 | //PMESG(("RESTART_BEACON\n")); | |
190 | MACvRegBitsOn(pDevice, MAC_REG_TCR, TCR_AUTOBCNTX); | |
191 | } | |
192 | ||
193 | } | |
194 | ||
195 | ||
196 | /*+ | |
197 | * | |
198 | * Routine Description: | |
199 | * Prepare and send probe request management frames. | |
200 | * | |
201 | * | |
202 | * Return Value: | |
203 | * none. | |
204 | * | |
205 | -*/ | |
206 | ||
207 | static | |
8611a29a | 208 | void |
92b96797 | 209 | s_vProbeChannel( |
592ccfeb | 210 | PSDevice pDevice |
92b96797 FB |
211 | ) |
212 | { | |
213 | //1M, 2M, 5M, 11M, 18M, 24M, 36M, 54M | |
214 | BYTE abyCurrSuppRatesG[] = {WLAN_EID_SUPP_RATES, 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C}; | |
215 | BYTE abyCurrExtSuppRatesG[] = {WLAN_EID_EXTSUPP_RATES, 4, 0x0C, 0x12, 0x18, 0x60}; | |
216 | //6M, 9M, 12M, 48M | |
217 | BYTE abyCurrSuppRatesA[] = {WLAN_EID_SUPP_RATES, 8, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C}; | |
218 | BYTE abyCurrSuppRatesB[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16}; | |
219 | PBYTE pbyRate; | |
220 | PSTxMgmtPacket pTxPacket; | |
221 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); | |
cc856e61 | 222 | unsigned int ii; |
92b96797 FB |
223 | |
224 | ||
225 | if (pDevice->byBBType == BB_TYPE_11A) { | |
226 | pbyRate = &abyCurrSuppRatesA[0]; | |
227 | } else if (pDevice->byBBType == BB_TYPE_11B) { | |
228 | pbyRate = &abyCurrSuppRatesB[0]; | |
229 | } else { | |
230 | pbyRate = &abyCurrSuppRatesG[0]; | |
231 | } | |
232 | // build an assocreq frame and send it | |
233 | pTxPacket = s_MgrMakeProbeRequest | |
234 | ( | |
235 | pDevice, | |
236 | pMgmt, | |
237 | pMgmt->abyScanBSSID, | |
238 | (PWLAN_IE_SSID)pMgmt->abyScanSSID, | |
239 | (PWLAN_IE_SUPP_RATES)pbyRate, | |
240 | (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRatesG | |
241 | ); | |
242 | ||
243 | if (pTxPacket != NULL ){ | |
244 | for (ii = 0; ii < 1 ; ii++) { | |
245 | if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) { | |
246 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request sending fail.. \n"); | |
247 | } | |
248 | else { | |
249 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request is sending.. \n"); | |
250 | } | |
251 | } | |
252 | } | |
253 | ||
254 | } | |
255 | ||
256 | ||
257 | ||
258 | ||
259 | /*+ | |
260 | * | |
261 | * Routine Description: | |
262 | * Constructs an probe request frame | |
263 | * | |
264 | * | |
265 | * Return Value: | |
a0a1f61a | 266 | * A ptr to Tx frame or NULL on allocation failure |
92b96797 FB |
267 | * |
268 | -*/ | |
269 | ||
270 | ||
271 | PSTxMgmtPacket | |
272 | s_MgrMakeProbeRequest( | |
592ccfeb AM |
273 | PSDevice pDevice, |
274 | PSMgmtObject pMgmt, | |
275 | PBYTE pScanBSSID, | |
276 | PWLAN_IE_SSID pSSID, | |
277 | PWLAN_IE_SUPP_RATES pCurrRates, | |
278 | PWLAN_IE_SUPP_RATES pCurrExtSuppRates | |
92b96797 FB |
279 | |
280 | ) | |
281 | { | |
282 | PSTxMgmtPacket pTxPacket = NULL; | |
283 | WLAN_FR_PROBEREQ sFrame; | |
284 | ||
285 | ||
286 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | |
287 | memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_PROBEREQ_FR_MAXLEN); | |
288 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); | |
289 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; | |
290 | sFrame.len = WLAN_PROBEREQ_FR_MAXLEN; | |
291 | vMgrEncodeProbeRequest(&sFrame); | |
292 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
293 | ( | |
294 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
295 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_PROBEREQ) | |
296 | )); | |
297 | memcpy( sFrame.pHdr->sA3.abyAddr1, pScanBSSID, WLAN_ADDR_LEN); | |
298 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
299 | memcpy( sFrame.pHdr->sA3.abyAddr3, pScanBSSID, WLAN_BSSID_LEN); | |
300 | // Copy the SSID, pSSID->len=0 indicate broadcast SSID | |
301 | sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len); | |
302 | sFrame.len += pSSID->len + WLAN_IEHDR_LEN; | |
303 | memcpy(sFrame.pSSID, pSSID, pSSID->len + WLAN_IEHDR_LEN); | |
304 | sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
305 | sFrame.len += pCurrRates->len + WLAN_IEHDR_LEN; | |
306 | memcpy(sFrame.pSuppRates, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN); | |
307 | // Copy the extension rate set | |
308 | if (pDevice->byBBType == BB_TYPE_11G) { | |
309 | sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
310 | sFrame.len += pCurrExtSuppRates->len + WLAN_IEHDR_LEN; | |
311 | memcpy(sFrame.pExtSuppRates, pCurrExtSuppRates, pCurrExtSuppRates->len + WLAN_IEHDR_LEN); | |
312 | } | |
313 | pTxPacket->cbMPDULen = sFrame.len; | |
314 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
315 | ||
316 | return pTxPacket; | |
317 | } | |
318 | ||
70e22779 | 319 | void vCommandTimerWait(void *hDeviceContext, unsigned long MSecond) |
92b96797 | 320 | { |
70e22779 MP |
321 | PSDevice pDevice = (PSDevice)hDeviceContext; |
322 | ||
323 | init_timer(&pDevice->sTimerCommand); | |
324 | ||
325 | pDevice->sTimerCommand.data = (unsigned long)pDevice; | |
326 | pDevice->sTimerCommand.function = (TimerFunction)vRunCommand; | |
327 | pDevice->sTimerCommand.expires = RUN_AT((MSecond * HZ) / 1000); | |
328 | ||
329 | add_timer(&pDevice->sTimerCommand); | |
92b96797 | 330 | |
70e22779 | 331 | return; |
92b96797 FB |
332 | } |
333 | ||
0cbd8d98 | 334 | void vRunCommand(void *hDeviceContext) |
92b96797 FB |
335 | { |
336 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
337 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); | |
338 | PWLAN_IE_SSID pItemSSID; | |
339 | PWLAN_IE_SSID pItemSSIDCurr; | |
340 | CMD_STATUS Status; | |
cc856e61 | 341 | unsigned int ii; |
92b96797 FB |
342 | BYTE byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80}; |
343 | struct sk_buff *skb; | |
344 | BYTE byData; | |
345 | ||
346 | ||
347 | if (pDevice->dwDiagRefCount != 0) | |
348 | return; | |
349 | if (pDevice->bCmdRunning != TRUE) | |
350 | return; | |
351 | ||
352 | spin_lock_irq(&pDevice->lock); | |
353 | ||
354 | switch ( pDevice->eCommandState ) { | |
355 | ||
356 | case WLAN_CMD_SCAN_START: | |
357 | ||
358 | pDevice->byReAssocCount = 0; | |
359 | if (pDevice->bRadioOff == TRUE) { | |
360 | s_bCommandComplete(pDevice); | |
361 | spin_unlock_irq(&pDevice->lock); | |
362 | return; | |
363 | } | |
364 | ||
365 | if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) { | |
366 | s_bCommandComplete(pDevice); | |
367 | spin_unlock_irq(&pDevice->lock); | |
368 | return; | |
369 | } | |
370 | ||
371 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyScanSSID; | |
372 | ||
373 | if (pMgmt->uScanChannel == 0 ) { | |
374 | pMgmt->uScanChannel = pDevice->byMinChannel; | |
375 | } | |
376 | if (pMgmt->uScanChannel > pDevice->byMaxChannel) { | |
377 | pMgmt->eScanState = WMAC_NO_SCANNING; | |
378 | ||
379 | if (pDevice->byBBType != pDevice->byScanBBType) { | |
380 | pDevice->byBBType = pDevice->byScanBBType; | |
381 | CARDvSetBSSMode(pDevice); | |
382 | } | |
383 | ||
384 | if (pDevice->bUpdateBBVGA) { | |
385 | BBvSetShortSlotTime(pDevice); | |
386 | BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent); | |
387 | BBvUpdatePreEDThreshold(pDevice, FALSE); | |
388 | } | |
389 | // Set channel back | |
390 | vAdHocBeaconRestart(pDevice); | |
391 | // Set channel back | |
392 | CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel); | |
393 | // Set Filter | |
394 | if (pMgmt->bCurrBSSIDFilterOn) { | |
395 | MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID); | |
396 | pDevice->byRxMode |= RCR_BSSID; | |
397 | } | |
398 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel); | |
399 | pDevice->bStopDataPkt = FALSE; | |
400 | s_bCommandComplete(pDevice); | |
401 | spin_unlock_irq(&pDevice->lock); | |
402 | return; | |
403 | ||
404 | } else { | |
405 | if (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel)) { | |
406 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Invalid channel pMgmt->uScanChannel = %d \n",pMgmt->uScanChannel); | |
407 | s_bCommandComplete(pDevice); | |
408 | spin_unlock_irq(&pDevice->lock); | |
409 | return; | |
410 | } | |
411 | if (pMgmt->uScanChannel == pDevice->byMinChannel) { | |
412 | // pMgmt->eScanType = WMAC_SCAN_ACTIVE; //mike mark | |
413 | pMgmt->abyScanBSSID[0] = 0xFF; | |
414 | pMgmt->abyScanBSSID[1] = 0xFF; | |
415 | pMgmt->abyScanBSSID[2] = 0xFF; | |
416 | pMgmt->abyScanBSSID[3] = 0xFF; | |
417 | pMgmt->abyScanBSSID[4] = 0xFF; | |
418 | pMgmt->abyScanBSSID[5] = 0xFF; | |
419 | pItemSSID->byElementID = WLAN_EID_SSID; | |
420 | // clear bssid list | |
0cbd8d98 AM |
421 | /* BSSvClearBSSList((void *) pDevice, |
422 | pDevice->bLinkPass); */ | |
92b96797 FB |
423 | pMgmt->eScanState = WMAC_IS_SCANNING; |
424 | pDevice->byScanBBType = pDevice->byBBType; //lucas | |
425 | pDevice->bStopDataPkt = TRUE; | |
25985edc | 426 | // Turn off RCR_BSSID filter every time |
92b96797 FB |
427 | MACvRegBitsOff(pDevice, MAC_REG_RCR, RCR_BSSID); |
428 | pDevice->byRxMode &= ~RCR_BSSID; | |
429 | ||
430 | } | |
431 | //lucas | |
432 | vAdHocBeaconStop(pDevice); | |
433 | if ((pDevice->byBBType != BB_TYPE_11A) && (pMgmt->uScanChannel > CB_MAX_CHANNEL_24G)) { | |
434 | pDevice->byBBType = BB_TYPE_11A; | |
435 | CARDvSetBSSMode(pDevice); | |
436 | } | |
437 | else if ((pDevice->byBBType == BB_TYPE_11A) && (pMgmt->uScanChannel <= CB_MAX_CHANNEL_24G)) { | |
438 | pDevice->byBBType = BB_TYPE_11G; | |
439 | CARDvSetBSSMode(pDevice); | |
440 | } | |
441 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning.... channel: [%d]\n", pMgmt->uScanChannel); | |
442 | // Set channel | |
443 | CARDbSetMediaChannel(pDevice, pMgmt->uScanChannel); | |
444 | // Set Baseband to be more sensitive. | |
445 | ||
446 | if (pDevice->bUpdateBBVGA) { | |
447 | BBvSetShortSlotTime(pDevice); | |
448 | BBvSetVGAGainOffset(pDevice, pDevice->abyBBVGA[0]); | |
449 | BBvUpdatePreEDThreshold(pDevice, TRUE); | |
450 | } | |
451 | pMgmt->uScanChannel++; | |
452 | ||
453 | while (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel) && | |
454 | pMgmt->uScanChannel <= pDevice->byMaxChannel ){ | |
455 | pMgmt->uScanChannel++; | |
456 | } | |
457 | ||
458 | if (pMgmt->uScanChannel > pDevice->byMaxChannel) { | |
459 | // Set Baseband to be not sensitive and rescan | |
460 | pDevice->eCommandState = WLAN_CMD_SCAN_END; | |
461 | ||
462 | } | |
463 | if ((pMgmt->b11hEnable == FALSE) || | |
464 | (pMgmt->uScanChannel < CB_MAX_CHANNEL_24G)) { | |
465 | s_vProbeChannel(pDevice); | |
466 | spin_unlock_irq(&pDevice->lock); | |
0cbd8d98 | 467 | vCommandTimerWait((void *) pDevice, 100); |
92b96797 FB |
468 | return; |
469 | } else { | |
470 | spin_unlock_irq(&pDevice->lock); | |
0cbd8d98 | 471 | vCommandTimerWait((void *) pDevice, WCMD_PASSIVE_SCAN_TIME); |
92b96797 FB |
472 | return; |
473 | } | |
474 | ||
475 | } | |
476 | ||
477 | break; | |
478 | ||
479 | case WLAN_CMD_SCAN_END: | |
480 | ||
481 | // Set Baseband's sensitivity back. | |
482 | if (pDevice->byBBType != pDevice->byScanBBType) { | |
483 | pDevice->byBBType = pDevice->byScanBBType; | |
484 | CARDvSetBSSMode(pDevice); | |
485 | } | |
486 | ||
487 | if (pDevice->bUpdateBBVGA) { | |
488 | BBvSetShortSlotTime(pDevice); | |
489 | BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent); | |
490 | BBvUpdatePreEDThreshold(pDevice, FALSE); | |
491 | } | |
492 | ||
493 | // Set channel back | |
494 | vAdHocBeaconRestart(pDevice); | |
495 | // Set channel back | |
496 | CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel); | |
497 | // Set Filter | |
498 | if (pMgmt->bCurrBSSIDFilterOn) { | |
499 | MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID); | |
500 | pDevice->byRxMode |= RCR_BSSID; | |
501 | } | |
502 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel); | |
503 | pMgmt->eScanState = WMAC_NO_SCANNING; | |
504 | pDevice->bStopDataPkt = FALSE; | |
465711b3 | 505 | |
92b96797 FB |
506 | if(pMgmt->eScanType == WMAC_SCAN_PASSIVE) |
507 | { | |
508 | //send scan event to wpa_Supplicant | |
509 | union iwreq_data wrqu; | |
510 | PRINT_K("wireless_send_event--->SIOCGIWSCAN(scan done)\n"); | |
511 | memset(&wrqu, 0, sizeof(wrqu)); | |
512 | wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL); | |
513 | } | |
92b96797 FB |
514 | s_bCommandComplete(pDevice); |
515 | break; | |
516 | ||
517 | case WLAN_CMD_DISASSOCIATE_START : | |
518 | pDevice->byReAssocCount = 0; | |
519 | if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && | |
520 | (pMgmt->eCurrState != WMAC_STATE_ASSOC)) { | |
521 | s_bCommandComplete(pDevice); | |
522 | spin_unlock_irq(&pDevice->lock); | |
523 | return; | |
524 | } else { | |
525 | ||
92b96797 FB |
526 | pDevice->bwextstep0 = FALSE; |
527 | pDevice->bwextstep1 = FALSE; | |
528 | pDevice->bwextstep2 = FALSE; | |
529 | pDevice->bwextstep3 = FALSE; | |
530 | pDevice->bWPASuppWextEnabled = FALSE; | |
92b96797 FB |
531 | pDevice->fWPA_Authened = FALSE; |
532 | ||
533 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Send Disassociation Packet..\n"); | |
534 | // reason = 8 : disassoc because sta has left | |
0cbd8d98 AM |
535 | vMgrDisassocBeginSta((void *) pDevice, |
536 | pMgmt, | |
537 | pMgmt->abyCurrBSSID, | |
538 | (8), | |
539 | &Status); | |
92b96797 FB |
540 | pDevice->bLinkPass = FALSE; |
541 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW); | |
542 | // unlock command busy | |
543 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID; | |
544 | pItemSSID->len = 0; | |
545 | memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN); | |
546 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
547 | pMgmt->sNodeDBTable[0].bActive = FALSE; | |
548 | // pDevice->bBeaconBufReady = FALSE; | |
549 | } | |
550 | netif_stop_queue(pDevice->dev); | |
551 | if (pDevice->bNeedRadioOFF == TRUE) | |
552 | CARDbRadioPowerOff(pDevice); | |
553 | s_bCommandComplete(pDevice); | |
554 | break; | |
555 | ||
556 | ||
557 | case WLAN_CMD_SSID_START: | |
558 | ||
559 | pDevice->byReAssocCount = 0; | |
560 | if (pDevice->bRadioOff == TRUE) { | |
561 | s_bCommandComplete(pDevice); | |
562 | spin_unlock_irq(&pDevice->lock); | |
563 | return; | |
564 | } | |
565 | ||
92b96797 FB |
566 | memcpy(pMgmt->abyAdHocSSID,pMgmt->abyDesireSSID, |
567 | ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len + WLAN_IEHDR_LEN); | |
5926b9ae | 568 | |
92b96797 FB |
569 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID; |
570 | pItemSSIDCurr = (PWLAN_IE_SSID)pMgmt->abyCurrSSID; | |
571 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: desire ssid = %s\n", pItemSSID->abySSID); | |
572 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: curr ssid = %s\n", pItemSSIDCurr->abySSID); | |
573 | ||
574 | if (pMgmt->eCurrState == WMAC_STATE_ASSOC) { | |
575 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Cmd pMgmt->eCurrState == WMAC_STATE_ASSOC\n"); | |
576 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSID->len =%d\n",pItemSSID->len); | |
577 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSIDCurr->len = %d\n",pItemSSIDCurr->len); | |
578 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" desire ssid = %s\n", pItemSSID->abySSID); | |
579 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" curr ssid = %s\n", pItemSSIDCurr->abySSID); | |
580 | } | |
581 | ||
582 | if ((pMgmt->eCurrState == WMAC_STATE_ASSOC) || | |
583 | ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)&& (pMgmt->eCurrState == WMAC_STATE_JOINTED))) { | |
584 | ||
585 | if (pItemSSID->len == pItemSSIDCurr->len) { | |
586 | if (memcmp(pItemSSID->abySSID, pItemSSIDCurr->abySSID, pItemSSID->len) == 0) { | |
587 | s_bCommandComplete(pDevice); | |
588 | spin_unlock_irq(&pDevice->lock); | |
589 | return; | |
590 | } | |
591 | } | |
592 | netif_stop_queue(pDevice->dev); | |
593 | pDevice->bLinkPass = FALSE; | |
594 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW); | |
595 | } | |
596 | // set initial state | |
597 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
598 | pMgmt->eCurrMode = WMAC_MODE_STANDBY; | |
0cbd8d98 | 599 | PSvDisablePowerSaving((void *) pDevice); |
92b96797 | 600 | BSSvClearNodeDBTable(pDevice, 0); |
0cbd8d98 | 601 | vMgrJoinBSSBegin((void *) pDevice, &Status); |
92b96797 FB |
602 | // if Infra mode |
603 | if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED)) { | |
604 | // Call mgr to begin the deauthentication | |
25985edc | 605 | // reason = (3) because sta has left ESS |
0cbd8d98 AM |
606 | if (pMgmt->eCurrState >= WMAC_STATE_AUTH) { |
607 | vMgrDeAuthenBeginSta((void *)pDevice, | |
608 | pMgmt, | |
609 | pMgmt->abyCurrBSSID, | |
610 | (3), | |
611 | &Status); | |
612 | } | |
92b96797 | 613 | // Call mgr to begin the authentication |
0cbd8d98 | 614 | vMgrAuthenBeginSta((void *) pDevice, pMgmt, &Status); |
92b96797 FB |
615 | if (Status == CMD_STATUS_SUCCESS) { |
616 | pDevice->byLinkWaitCount = 0; | |
617 | pDevice->eCommandState = WLAN_AUTHENTICATE_WAIT; | |
0cbd8d98 | 618 | vCommandTimerWait((void *) pDevice, AUTHENTICATE_TIMEOUT); |
92b96797 FB |
619 | spin_unlock_irq(&pDevice->lock); |
620 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Set eCommandState = WLAN_AUTHENTICATE_WAIT\n"); | |
621 | return; | |
622 | } | |
623 | } | |
624 | // if Adhoc mode | |
625 | else if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) { | |
626 | if (pMgmt->eCurrState == WMAC_STATE_JOINTED) { | |
627 | if (netif_queue_stopped(pDevice->dev)){ | |
628 | netif_wake_queue(pDevice->dev); | |
629 | } | |
630 | pDevice->bLinkPass = TRUE; | |
631 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER); | |
632 | pMgmt->sNodeDBTable[0].bActive = TRUE; | |
633 | pMgmt->sNodeDBTable[0].uInActiveCount = 0; | |
634 | } | |
635 | else { | |
636 | // start own IBSS | |
0cbd8d98 AM |
637 | DBG_PRT(MSG_LEVEL_DEBUG, |
638 | KERN_INFO "CreateOwn IBSS by CurrMode = IBSS_STA\n"); | |
639 | vMgrCreateOwnIBSS((void *) pDevice, &Status); | |
92b96797 | 640 | if (Status != CMD_STATUS_SUCCESS){ |
0cbd8d98 AM |
641 | DBG_PRT(MSG_LEVEL_DEBUG, |
642 | KERN_INFO "WLAN_CMD_IBSS_CREATE fail!\n"); | |
9fc86028 | 643 | } |
92b96797 FB |
644 | BSSvAddMulticastNode(pDevice); |
645 | } | |
646 | s_bClearBSSID_SCAN(pDevice); | |
647 | } | |
648 | // if SSID not found | |
649 | else if (pMgmt->eCurrMode == WMAC_MODE_STANDBY) { | |
650 | if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA || | |
651 | pMgmt->eConfigMode == WMAC_CONFIG_AUTO) { | |
652 | // start own IBSS | |
0cbd8d98 AM |
653 | DBG_PRT(MSG_LEVEL_DEBUG, |
654 | KERN_INFO "CreateOwn IBSS by CurrMode = STANDBY\n"); | |
655 | vMgrCreateOwnIBSS((void *) pDevice, &Status); | |
92b96797 | 656 | if (Status != CMD_STATUS_SUCCESS){ |
0cbd8d98 AM |
657 | DBG_PRT(MSG_LEVEL_DEBUG, |
658 | KERN_INFO "WLAN_CMD_IBSS_CREATE fail!\n"); | |
9fc86028 | 659 | } |
92b96797 FB |
660 | BSSvAddMulticastNode(pDevice); |
661 | s_bClearBSSID_SCAN(pDevice); | |
662 | /* | |
663 | pDevice->bLinkPass = TRUE; | |
664 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER); | |
665 | if (netif_queue_stopped(pDevice->dev)){ | |
666 | netif_wake_queue(pDevice->dev); | |
667 | } | |
668 | s_bClearBSSID_SCAN(pDevice); | |
669 | */ | |
670 | } | |
671 | else { | |
672 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disconnect SSID none\n"); | |
92b96797 FB |
673 | // if(pDevice->bWPASuppWextEnabled == TRUE) |
674 | { | |
675 | union iwreq_data wrqu; | |
676 | memset(&wrqu, 0, sizeof (wrqu)); | |
677 | wrqu.ap_addr.sa_family = ARPHRD_ETHER; | |
678 | PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated:vMgrJoinBSSBegin Fail !!)\n"); | |
679 | wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL); | |
680 | } | |
92b96797 FB |
681 | } |
682 | } | |
683 | s_bCommandComplete(pDevice); | |
684 | break; | |
685 | ||
686 | case WLAN_AUTHENTICATE_WAIT : | |
687 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_AUTHENTICATE_WAIT\n"); | |
688 | if (pMgmt->eCurrState == WMAC_STATE_AUTH) { | |
689 | pDevice->byLinkWaitCount = 0; | |
690 | // Call mgr to begin the association | |
691 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_AUTH\n"); | |
0cbd8d98 | 692 | vMgrAssocBeginSta((void *) pDevice, pMgmt, &Status); |
92b96797 FB |
693 | if (Status == CMD_STATUS_SUCCESS) { |
694 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState = WLAN_ASSOCIATE_WAIT\n"); | |
695 | pDevice->byLinkWaitCount = 0; | |
696 | pDevice->eCommandState = WLAN_ASSOCIATE_WAIT; | |
0cbd8d98 | 697 | vCommandTimerWait((void *) pDevice, ASSOCIATE_TIMEOUT); |
92b96797 FB |
698 | spin_unlock_irq(&pDevice->lock); |
699 | return; | |
700 | } | |
701 | } | |
702 | else if(pMgmt->eCurrState < WMAC_STATE_AUTHPENDING) { | |
703 | printk("WLAN_AUTHENTICATE_WAIT:Authen Fail???\n"); | |
704 | } | |
705 | else if(pDevice->byLinkWaitCount <= 4){ //mike add:wait another 2 sec if authenticated_frame delay! | |
706 | pDevice->byLinkWaitCount ++; | |
707 | printk("WLAN_AUTHENTICATE_WAIT:wait %d times!!\n",pDevice->byLinkWaitCount); | |
708 | spin_unlock_irq(&pDevice->lock); | |
0cbd8d98 | 709 | vCommandTimerWait((void *) pDevice, AUTHENTICATE_TIMEOUT/2); |
92b96797 FB |
710 | return; |
711 | } | |
712 | pDevice->byLinkWaitCount = 0; | |
92b96797 FB |
713 | |
714 | s_bCommandComplete(pDevice); | |
715 | break; | |
716 | ||
717 | case WLAN_ASSOCIATE_WAIT : | |
718 | if (pMgmt->eCurrState == WMAC_STATE_ASSOC) { | |
719 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_ASSOC\n"); | |
720 | if (pDevice->ePSMode != WMAC_POWER_CAM) { | |
0cbd8d98 AM |
721 | PSvEnablePowerSaving((void *) pDevice, |
722 | pMgmt->wListenInterval); | |
92b96797 FB |
723 | } |
724 | /* | |
725 | if (pMgmt->eAuthenMode >= WMAC_AUTH_WPA) { | |
726 | KeybRemoveAllKey(pDevice, &(pDevice->sKey), pDevice->abyBSSID); | |
727 | } | |
728 | */ | |
729 | pDevice->byLinkWaitCount = 0; | |
730 | pDevice->byReAssocCount = 0; | |
731 | pDevice->bLinkPass = TRUE; | |
732 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER); | |
733 | s_bClearBSSID_SCAN(pDevice); | |
734 | ||
735 | if (netif_queue_stopped(pDevice->dev)){ | |
736 | netif_wake_queue(pDevice->dev); | |
737 | } | |
738 | ||
92b96797 FB |
739 | if(pDevice->IsTxDataTrigger != FALSE) { //TxDataTimer is not triggered at the first time |
740 | // printk("Re-initial TxDataTimer****\n"); | |
741 | del_timer(&pDevice->sTimerTxData); | |
742 | init_timer(&pDevice->sTimerTxData); | |
cc856e61 | 743 | pDevice->sTimerTxData.data = (unsigned long) pDevice; |
92b96797 FB |
744 | pDevice->sTimerTxData.function = (TimerFunction)BSSvSecondTxData; |
745 | pDevice->sTimerTxData.expires = RUN_AT(10*HZ); //10s callback | |
746 | pDevice->fTxDataInSleep = FALSE; | |
747 | pDevice->nTxDataTimeCout = 0; | |
748 | } | |
749 | else { | |
93184690 | 750 | // printk("mike:-->First time trigger TimerTxData InSleep\n"); |
92b96797 FB |
751 | } |
752 | pDevice->IsTxDataTrigger = TRUE; | |
753 | add_timer(&pDevice->sTimerTxData); | |
92b96797 FB |
754 | |
755 | } | |
756 | else if(pMgmt->eCurrState < WMAC_STATE_ASSOCPENDING) { | |
757 | printk("WLAN_ASSOCIATE_WAIT:Association Fail???\n"); | |
758 | } | |
759 | else if(pDevice->byLinkWaitCount <= 4){ //mike add:wait another 2 sec if associated_frame delay! | |
760 | pDevice->byLinkWaitCount ++; | |
761 | printk("WLAN_ASSOCIATE_WAIT:wait %d times!!\n",pDevice->byLinkWaitCount); | |
762 | spin_unlock_irq(&pDevice->lock); | |
0cbd8d98 | 763 | vCommandTimerWait((void *) pDevice, ASSOCIATE_TIMEOUT/2); |
92b96797 FB |
764 | return; |
765 | } | |
766 | pDevice->byLinkWaitCount = 0; | |
92b96797 FB |
767 | |
768 | s_bCommandComplete(pDevice); | |
769 | break; | |
770 | ||
771 | case WLAN_CMD_AP_MODE_START : | |
772 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_AP_MODE_START\n"); | |
773 | ||
774 | if (pMgmt->eConfigMode == WMAC_CONFIG_AP) { | |
775 | del_timer(&pMgmt->sTimerSecondCallback); | |
776 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
777 | pMgmt->eCurrMode = WMAC_MODE_STANDBY; | |
778 | pDevice->bLinkPass = FALSE; | |
779 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW); | |
780 | if (pDevice->bEnableHostWEP == TRUE) | |
781 | BSSvClearNodeDBTable(pDevice, 1); | |
782 | else | |
783 | BSSvClearNodeDBTable(pDevice, 0); | |
784 | pDevice->uAssocCount = 0; | |
785 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
786 | pDevice->bFixRate = FALSE; | |
787 | ||
0cbd8d98 AM |
788 | vMgrCreateOwnIBSS((void *) pDevice, &Status); |
789 | if (Status != CMD_STATUS_SUCCESS) { | |
790 | DBG_PRT(MSG_LEVEL_DEBUG, | |
791 | KERN_INFO "vMgrCreateOwnIBSS fail!\n"); | |
9fc86028 | 792 | } |
a0a1f61a | 793 | // always turn off unicast bit |
92b96797 FB |
794 | MACvRegBitsOff(pDevice, MAC_REG_RCR, RCR_UNICAST); |
795 | pDevice->byRxMode &= ~RCR_UNICAST; | |
796 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wcmd: rx_mode = %x\n", pDevice->byRxMode ); | |
797 | BSSvAddMulticastNode(pDevice); | |
798 | if (netif_queue_stopped(pDevice->dev)){ | |
799 | netif_wake_queue(pDevice->dev); | |
800 | } | |
801 | pDevice->bLinkPass = TRUE; | |
802 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER); | |
803 | add_timer(&pMgmt->sTimerSecondCallback); | |
804 | } | |
805 | s_bCommandComplete(pDevice); | |
806 | break; | |
807 | ||
808 | case WLAN_CMD_TX_PSPACKET_START : | |
809 | // DTIM Multicast tx | |
810 | if (pMgmt->sNodeDBTable[0].bRxPSPoll) { | |
811 | while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[0].sTxPSQueue)) != NULL) { | |
812 | if (skb_queue_empty(&pMgmt->sNodeDBTable[0].sTxPSQueue)) { | |
813 | pMgmt->abyPSTxMap[0] &= ~byMask[0]; | |
814 | pDevice->bMoreData = FALSE; | |
815 | } | |
816 | else { | |
817 | pDevice->bMoreData = TRUE; | |
818 | } | |
819 | ||
820 | if (nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb) != 0) { | |
821 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Multicast ps tx fail \n"); | |
822 | } | |
823 | ||
824 | pMgmt->sNodeDBTable[0].wEnQueueCnt--; | |
825 | } | |
9fc86028 | 826 | } |
92b96797 FB |
827 | |
828 | // PS nodes tx | |
829 | for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) { | |
830 | if (pMgmt->sNodeDBTable[ii].bActive && | |
831 | pMgmt->sNodeDBTable[ii].bRxPSPoll) { | |
832 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d Enqueu Cnt= %d\n", | |
833 | ii, pMgmt->sNodeDBTable[ii].wEnQueueCnt); | |
834 | while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) != NULL) { | |
835 | if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) { | |
836 | // clear tx map | |
837 | pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &= | |
838 | ~byMask[pMgmt->sNodeDBTable[ii].wAID & 7]; | |
839 | pDevice->bMoreData = FALSE; | |
840 | } | |
841 | else { | |
842 | pDevice->bMoreData = TRUE; | |
843 | } | |
844 | ||
845 | if (nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb) != 0) { | |
846 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "sta ps tx fail \n"); | |
847 | } | |
848 | ||
849 | pMgmt->sNodeDBTable[ii].wEnQueueCnt--; | |
850 | // check if sta ps enable, wait next pspoll | |
851 | // if sta ps disable, send all pending buffers. | |
852 | if (pMgmt->sNodeDBTable[ii].bPSEnable) | |
853 | break; | |
854 | } | |
855 | if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) { | |
856 | // clear tx map | |
857 | pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &= | |
858 | ~byMask[pMgmt->sNodeDBTable[ii].wAID & 7]; | |
859 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d PS queue clear \n", ii); | |
860 | } | |
861 | pMgmt->sNodeDBTable[ii].bRxPSPoll = FALSE; | |
862 | } | |
863 | } | |
864 | ||
865 | s_bCommandComplete(pDevice); | |
866 | break; | |
867 | ||
868 | case WLAN_CMD_RADIO_START: | |
869 | ||
870 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_RADIO_START\n"); | |
871 | // if (pDevice->bRadioCmd == TRUE) | |
872 | // CARDbRadioPowerOn(pDevice); | |
873 | // else | |
874 | // CARDbRadioPowerOff(pDevice); | |
465711b3 | 875 | |
92b96797 | 876 | { |
6487c49e | 877 | int ntStatus = STATUS_SUCCESS; |
92b96797 FB |
878 | BYTE byTmp; |
879 | ||
880 | ntStatus = CONTROLnsRequestIn(pDevice, | |
881 | MESSAGE_TYPE_READ, | |
882 | MAC_REG_GPIOCTL1, | |
883 | MESSAGE_REQUEST_MACREG, | |
884 | 1, | |
885 | &byTmp); | |
886 | ||
887 | if ( ntStatus != STATUS_SUCCESS ) { | |
888 | s_bCommandComplete(pDevice); | |
889 | spin_unlock_irq(&pDevice->lock); | |
890 | return; | |
891 | } | |
892 | if ( (byTmp & GPIO3_DATA) == 0 ) { | |
893 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_RADIO_START_OFF........................\n"); | |
894 | // Old commands are useless. | |
895 | // empty command Q | |
896 | pDevice->cbFreeCmdQueue = CMD_Q_SIZE; | |
897 | pDevice->uCmdDequeueIdx = 0; | |
898 | pDevice->uCmdEnqueueIdx = 0; | |
899 | //0415pDevice->bCmdRunning = FALSE; | |
900 | pDevice->bCmdClear = TRUE; | |
901 | pDevice->bStopTx0Pkt = FALSE; | |
902 | pDevice->bStopDataPkt = TRUE; | |
903 | ||
904 | pDevice->byKeyIndex = 0; | |
905 | pDevice->bTransmitKey = FALSE; | |
906 | spin_unlock_irq(&pDevice->lock); | |
907 | KeyvInitTable(pDevice,&pDevice->sKey); | |
908 | spin_lock_irq(&pDevice->lock); | |
909 | pMgmt->byCSSPK = KEY_CTL_NONE; | |
910 | pMgmt->byCSSGK = KEY_CTL_NONE; | |
911 | ||
912 | if (pDevice->bLinkPass == TRUE) { | |
913 | // reason = 8 : disassoc because sta has left | |
0cbd8d98 AM |
914 | vMgrDisassocBeginSta((void *) pDevice, |
915 | pMgmt, | |
916 | pMgmt->abyCurrBSSID, | |
917 | (8), | |
918 | &Status); | |
92b96797 FB |
919 | pDevice->bLinkPass = FALSE; |
920 | // unlock command busy | |
921 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
922 | pMgmt->sNodeDBTable[0].bActive = FALSE; | |
92b96797 FB |
923 | // if(pDevice->bWPASuppWextEnabled == TRUE) |
924 | { | |
925 | union iwreq_data wrqu; | |
926 | memset(&wrqu, 0, sizeof (wrqu)); | |
927 | wrqu.ap_addr.sa_family = ARPHRD_ETHER; | |
928 | PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated)\n"); | |
929 | wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL); | |
930 | } | |
92b96797 | 931 | } |
92b96797 FB |
932 | pDevice->bwextstep0 = FALSE; |
933 | pDevice->bwextstep1 = FALSE; | |
934 | pDevice->bwextstep2 = FALSE; | |
935 | pDevice->bwextstep3 = FALSE; | |
936 | pDevice->bWPASuppWextEnabled = FALSE; | |
92b96797 FB |
937 | //clear current SSID |
938 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID; | |
939 | pItemSSID->len = 0; | |
940 | memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN); | |
a0a1f61a | 941 | //clear desired SSID |
92b96797 FB |
942 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID; |
943 | pItemSSID->len = 0; | |
944 | memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN); | |
945 | ||
946 | netif_stop_queue(pDevice->dev); | |
947 | CARDbRadioPowerOff(pDevice); | |
948 | MACvRegBitsOn(pDevice,MAC_REG_GPIOCTL1,GPIO3_INTMD); | |
949 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_OFF); | |
950 | pDevice->bHWRadioOff = TRUE; | |
951 | } else { | |
952 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_RADIO_START_ON........................\n"); | |
953 | pDevice->bHWRadioOff = FALSE; | |
954 | CARDbRadioPowerOn(pDevice); | |
955 | MACvRegBitsOff(pDevice,MAC_REG_GPIOCTL1,GPIO3_INTMD); | |
956 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_ON); | |
957 | } | |
958 | } | |
959 | ||
960 | s_bCommandComplete(pDevice); | |
961 | break; | |
962 | ||
963 | ||
964 | case WLAN_CMD_CHANGE_BBSENSITIVITY_START: | |
965 | ||
966 | pDevice->bStopDataPkt = TRUE; | |
967 | pDevice->byBBVGACurrent = pDevice->byBBVGANew; | |
968 | BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent); | |
969 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Change sensitivity pDevice->byBBVGACurrent = %x\n", pDevice->byBBVGACurrent); | |
970 | pDevice->bStopDataPkt = FALSE; | |
971 | s_bCommandComplete(pDevice); | |
972 | break; | |
973 | ||
974 | case WLAN_CMD_TBTT_WAKEUP_START: | |
975 | PSbIsNextTBTTWakeUp(pDevice); | |
976 | s_bCommandComplete(pDevice); | |
977 | break; | |
978 | ||
979 | case WLAN_CMD_BECON_SEND_START: | |
980 | bMgrPrepareBeaconToSend(pDevice, pMgmt); | |
981 | s_bCommandComplete(pDevice); | |
982 | break; | |
983 | ||
984 | case WLAN_CMD_SETPOWER_START: | |
985 | ||
986 | RFbSetPower(pDevice, pDevice->wCurrentRate, pMgmt->uCurrChannel); | |
987 | ||
988 | s_bCommandComplete(pDevice); | |
989 | break; | |
990 | ||
991 | case WLAN_CMD_CHANGE_ANTENNA_START: | |
992 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Change from Antenna%d to", (int)pDevice->dwRxAntennaSel); | |
993 | if ( pDevice->dwRxAntennaSel == 0) { | |
994 | pDevice->dwRxAntennaSel=1; | |
995 | if (pDevice->bTxRxAntInv == TRUE) | |
996 | BBvSetAntennaMode(pDevice, ANT_RXA); | |
997 | else | |
998 | BBvSetAntennaMode(pDevice, ANT_RXB); | |
999 | } else { | |
1000 | pDevice->dwRxAntennaSel=0; | |
1001 | if (pDevice->bTxRxAntInv == TRUE) | |
1002 | BBvSetAntennaMode(pDevice, ANT_RXB); | |
1003 | else | |
1004 | BBvSetAntennaMode(pDevice, ANT_RXA); | |
1005 | } | |
1006 | s_bCommandComplete(pDevice); | |
1007 | break; | |
1008 | ||
1009 | case WLAN_CMD_REMOVE_ALLKEY_START: | |
1010 | KeybRemoveAllKey(pDevice, &(pDevice->sKey), pDevice->abyBSSID); | |
1011 | s_bCommandComplete(pDevice); | |
1012 | break; | |
1013 | ||
1014 | ||
1015 | case WLAN_CMD_MAC_DISPOWERSAVING_START: | |
1016 | ControlvReadByte (pDevice, MESSAGE_REQUEST_MACREG, MAC_REG_PSCTL, &byData); | |
1017 | if ( (byData & PSCTL_PS) != 0 ) { | |
1018 | // disable power saving hw function | |
1019 | CONTROLnsRequestOut(pDevice, | |
1020 | MESSAGE_TYPE_DISABLE_PS, | |
1021 | 0, | |
1022 | 0, | |
1023 | 0, | |
1024 | NULL | |
1025 | ); | |
1026 | } | |
1027 | s_bCommandComplete(pDevice); | |
1028 | break; | |
1029 | ||
1030 | case WLAN_CMD_11H_CHSW_START: | |
1031 | CARDbSetMediaChannel(pDevice, pDevice->byNewChannel); | |
1032 | pDevice->bChannelSwitch = FALSE; | |
1033 | pMgmt->uCurrChannel = pDevice->byNewChannel; | |
1034 | pDevice->bStopDataPkt = FALSE; | |
1035 | s_bCommandComplete(pDevice); | |
1036 | break; | |
1037 | ||
1038 | default: | |
1039 | s_bCommandComplete(pDevice); | |
1040 | break; | |
1041 | } //switch | |
1042 | ||
1043 | spin_unlock_irq(&pDevice->lock); | |
1044 | return; | |
1045 | } | |
1046 | ||
1047 | ||
1048 | static | |
1049 | BOOL | |
1050 | s_bCommandComplete ( | |
1051 | PSDevice pDevice | |
1052 | ) | |
1053 | { | |
1054 | PWLAN_IE_SSID pSSID; | |
1055 | BOOL bRadioCmd = FALSE; | |
1056 | //WORD wDeAuthenReason = 0; | |
1057 | BOOL bForceSCAN = TRUE; | |
1058 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); | |
1059 | ||
1060 | ||
1061 | pDevice->eCommandState = WLAN_CMD_IDLE; | |
1062 | if (pDevice->cbFreeCmdQueue == CMD_Q_SIZE) { | |
1063 | //Command Queue Empty | |
1064 | pDevice->bCmdRunning = FALSE; | |
1065 | return TRUE; | |
1066 | } | |
1067 | else { | |
1068 | pDevice->eCommand = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].eCmd; | |
1069 | pSSID = (PWLAN_IE_SSID)pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].abyCmdDesireSSID; | |
1070 | bRadioCmd = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].bRadioCmd; | |
1071 | bForceSCAN = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].bForceSCAN; | |
1072 | ADD_ONE_WITH_WRAP_AROUND(pDevice->uCmdDequeueIdx, CMD_Q_SIZE); | |
1073 | pDevice->cbFreeCmdQueue++; | |
1074 | pDevice->bCmdRunning = TRUE; | |
1075 | switch ( pDevice->eCommand ) { | |
1076 | case WLAN_CMD_BSSID_SCAN: | |
1077 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_BSSID_SCAN\n"); | |
1078 | pDevice->eCommandState = WLAN_CMD_SCAN_START; | |
1079 | pMgmt->uScanChannel = 0; | |
1080 | if (pSSID->len != 0) { | |
3e362598 | 1081 | memcpy(pMgmt->abyScanSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); |
92b96797 FB |
1082 | } else { |
1083 | memset(pMgmt->abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); | |
1084 | } | |
1085 | /* | |
1086 | if ((bForceSCAN == FALSE) && (pDevice->bLinkPass == TRUE)) { | |
1087 | if ((pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) && | |
3e362598 | 1088 | ( !memcmp(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID, pSSID->len))) { |
92b96797 FB |
1089 | pDevice->eCommandState = WLAN_CMD_IDLE; |
1090 | } | |
1091 | } | |
1092 | */ | |
1093 | break; | |
1094 | case WLAN_CMD_SSID: | |
1095 | pDevice->eCommandState = WLAN_CMD_SSID_START; | |
1096 | if (pSSID->len > WLAN_SSID_MAXLEN) | |
1097 | pSSID->len = WLAN_SSID_MAXLEN; | |
1098 | if (pSSID->len != 0) | |
3e362598 | 1099 | memcpy(pMgmt->abyDesireSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); |
92b96797 FB |
1100 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_SSID_START\n"); |
1101 | break; | |
1102 | case WLAN_CMD_DISASSOCIATE: | |
1103 | pDevice->eCommandState = WLAN_CMD_DISASSOCIATE_START; | |
1104 | break; | |
1105 | case WLAN_CMD_RX_PSPOLL: | |
1106 | pDevice->eCommandState = WLAN_CMD_TX_PSPACKET_START; | |
1107 | break; | |
1108 | case WLAN_CMD_RUN_AP: | |
1109 | pDevice->eCommandState = WLAN_CMD_AP_MODE_START; | |
1110 | break; | |
1111 | case WLAN_CMD_RADIO: | |
1112 | pDevice->eCommandState = WLAN_CMD_RADIO_START; | |
1113 | pDevice->bRadioCmd = bRadioCmd; | |
1114 | break; | |
1115 | case WLAN_CMD_CHANGE_BBSENSITIVITY: | |
1116 | pDevice->eCommandState = WLAN_CMD_CHANGE_BBSENSITIVITY_START; | |
1117 | break; | |
1118 | ||
1119 | case WLAN_CMD_TBTT_WAKEUP: | |
1120 | pDevice->eCommandState = WLAN_CMD_TBTT_WAKEUP_START; | |
1121 | break; | |
1122 | ||
1123 | case WLAN_CMD_BECON_SEND: | |
1124 | pDevice->eCommandState = WLAN_CMD_BECON_SEND_START; | |
1125 | break; | |
1126 | ||
1127 | case WLAN_CMD_SETPOWER: | |
1128 | pDevice->eCommandState = WLAN_CMD_SETPOWER_START; | |
1129 | break; | |
1130 | ||
1131 | case WLAN_CMD_CHANGE_ANTENNA: | |
1132 | pDevice->eCommandState = WLAN_CMD_CHANGE_ANTENNA_START; | |
1133 | break; | |
1134 | ||
1135 | case WLAN_CMD_REMOVE_ALLKEY: | |
1136 | pDevice->eCommandState = WLAN_CMD_REMOVE_ALLKEY_START; | |
1137 | break; | |
1138 | ||
1139 | case WLAN_CMD_MAC_DISPOWERSAVING: | |
1140 | pDevice->eCommandState = WLAN_CMD_MAC_DISPOWERSAVING_START; | |
1141 | break; | |
1142 | ||
1143 | case WLAN_CMD_11H_CHSW: | |
1144 | pDevice->eCommandState = WLAN_CMD_11H_CHSW_START; | |
1145 | break; | |
1146 | ||
1147 | default: | |
1148 | break; | |
1149 | ||
1150 | } | |
0cbd8d98 | 1151 | vCommandTimerWait((void *) pDevice, 0); |
92b96797 FB |
1152 | } |
1153 | ||
1154 | return TRUE; | |
1155 | } | |
1156 | ||
0cbd8d98 AM |
1157 | BOOL bScheduleCommand(void *hDeviceContext, |
1158 | CMD_CODE eCommand, | |
1159 | PBYTE pbyItem0) | |
92b96797 FB |
1160 | { |
1161 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
1162 | ||
1163 | ||
1164 | if (pDevice->cbFreeCmdQueue == 0) { | |
1165 | return (FALSE); | |
1166 | } | |
1167 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].eCmd = eCommand; | |
1168 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = TRUE; | |
1169 | memset(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, 0 , WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); | |
1170 | if (pbyItem0 != NULL) { | |
1171 | switch (eCommand) { | |
1172 | case WLAN_CMD_BSSID_SCAN: | |
1173 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = FALSE; | |
3e362598 | 1174 | memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, |
92b96797 FB |
1175 | pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); |
1176 | break; | |
1177 | ||
1178 | case WLAN_CMD_SSID: | |
3e362598 | 1179 | memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, |
92b96797 FB |
1180 | pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); |
1181 | break; | |
1182 | ||
1183 | case WLAN_CMD_DISASSOCIATE: | |
193a823c | 1184 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bNeedRadioOFF = *((int *)pbyItem0); |
92b96797 FB |
1185 | break; |
1186 | /* | |
1187 | case WLAN_CMD_DEAUTH: | |
1188 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].wDeAuthenReason = *((PWORD)pbyItem0); | |
1189 | break; | |
1190 | */ | |
1191 | ||
1192 | case WLAN_CMD_RADIO: | |
193a823c | 1193 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bRadioCmd = *((int *)pbyItem0); |
92b96797 FB |
1194 | break; |
1195 | ||
1196 | default: | |
1197 | break; | |
1198 | } | |
1199 | } | |
1200 | ||
1201 | ADD_ONE_WITH_WRAP_AROUND(pDevice->uCmdEnqueueIdx, CMD_Q_SIZE); | |
1202 | pDevice->cbFreeCmdQueue--; | |
1203 | ||
1204 | if (pDevice->bCmdRunning == FALSE) { | |
1205 | s_bCommandComplete(pDevice); | |
1206 | } | |
1207 | else { | |
1208 | } | |
1209 | return (TRUE); | |
1210 | ||
1211 | } | |
1212 | ||
1213 | /* | |
1214 | * Description: | |
1215 | * Clear BSSID_SCAN cmd in CMD Queue | |
1216 | * | |
1217 | * Parameters: | |
1218 | * In: | |
1219 | * hDeviceContext - Pointer to the adapter | |
1220 | * eCommand - Command | |
1221 | * Out: | |
1222 | * none | |
1223 | * | |
1224 | * Return Value: TRUE if success; otherwise FALSE | |
1225 | * | |
1226 | */ | |
0cbd8d98 | 1227 | static BOOL s_bClearBSSID_SCAN(void *hDeviceContext) |
92b96797 FB |
1228 | { |
1229 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
cc856e61 AM |
1230 | unsigned int uCmdDequeueIdx = pDevice->uCmdDequeueIdx; |
1231 | unsigned int ii; | |
92b96797 FB |
1232 | |
1233 | if ((pDevice->cbFreeCmdQueue < CMD_Q_SIZE) && (uCmdDequeueIdx != pDevice->uCmdEnqueueIdx)) { | |
1234 | for (ii = 0; ii < (CMD_Q_SIZE - pDevice->cbFreeCmdQueue); ii ++) { | |
1235 | if (pDevice->eCmdQueue[uCmdDequeueIdx].eCmd == WLAN_CMD_BSSID_SCAN) | |
1236 | pDevice->eCmdQueue[uCmdDequeueIdx].eCmd = WLAN_CMD_IDLE; | |
1237 | ADD_ONE_WITH_WRAP_AROUND(uCmdDequeueIdx, CMD_Q_SIZE); | |
1238 | if (uCmdDequeueIdx == pDevice->uCmdEnqueueIdx) | |
1239 | break; | |
1240 | } | |
1241 | } | |
1242 | return TRUE; | |
1243 | } | |
1244 | ||
1245 | ||
1246 | //mike add:reset command timer | |
0cbd8d98 | 1247 | void vResetCommandTimer(void *hDeviceContext) |
92b96797 | 1248 | { |
3afe5f6c | 1249 | PSDevice pDevice = (PSDevice)hDeviceContext; |
92b96797 | 1250 | |
3afe5f6c DN |
1251 | //delete timer |
1252 | del_timer(&pDevice->sTimerCommand); | |
1253 | //init timer | |
1254 | init_timer(&pDevice->sTimerCommand); | |
1255 | pDevice->sTimerCommand.data = (unsigned long)pDevice; | |
1256 | pDevice->sTimerCommand.function = (TimerFunction)vRunCommand; | |
1257 | pDevice->sTimerCommand.expires = RUN_AT(HZ); | |
1258 | pDevice->cbFreeCmdQueue = CMD_Q_SIZE; | |
1259 | pDevice->uCmdDequeueIdx = 0; | |
1260 | pDevice->uCmdEnqueueIdx = 0; | |
1261 | pDevice->eCommandState = WLAN_CMD_IDLE; | |
1262 | pDevice->bCmdRunning = FALSE; | |
1263 | pDevice->bCmdClear = FALSE; | |
92b96797 FB |
1264 | } |
1265 | ||
0cbd8d98 | 1266 | void BSSvSecondTxData(void *hDeviceContext) |
92b96797 | 1267 | { |
a984fa55 DN |
1268 | PSDevice pDevice = (PSDevice)hDeviceContext; |
1269 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); | |
1270 | ||
1271 | pDevice->nTxDataTimeCout++; | |
1272 | ||
1273 | if (pDevice->nTxDataTimeCout < 4) { //don't tx data if timer less than 40s | |
1274 | // printk("mike:%s-->no data Tx not exceed the desired Time as %d\n",__FUNCTION__, | |
1275 | // (int)pDevice->nTxDataTimeCout); | |
1276 | pDevice->sTimerTxData.expires = RUN_AT(10 * HZ); //10s callback | |
1277 | add_timer(&pDevice->sTimerTxData); | |
1278 | return; | |
1279 | } | |
1280 | ||
1281 | spin_lock_irq(&pDevice->lock); | |
1282 | //is wap_supplicant running successful OR only open && sharekey mode! | |
1283 | if (((pDevice->bLinkPass == TRUE) && | |
1284 | (pMgmt->eAuthenMode < WMAC_AUTH_WPA)) || //open && sharekey linking | |
1285 | (pDevice->fWPA_Authened == TRUE)) { //wpa linking | |
1286 | // printk("mike:%s-->InSleep Tx Data Procedure\n",__FUNCTION__); | |
1287 | pDevice->fTxDataInSleep = TRUE; | |
1288 | PSbSendNullPacket(pDevice); //send null packet | |
1289 | pDevice->fTxDataInSleep = FALSE; | |
1290 | } | |
1291 | spin_unlock_irq(&pDevice->lock); | |
1292 | ||
1293 | pDevice->sTimerTxData.expires = RUN_AT(10 * HZ); //10s callback | |
1294 | add_timer(&pDevice->sTimerTxData); | |
92b96797 | 1295 | } |