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612822f5 | 1 | /* |
5449c685 FB |
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 | * | |
5449c685 FB |
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 | * bClearBSSID_SCAN- Clear BSSID_SCAN cmd in CMD Queue | |
36 | * | |
37 | * Revision History: | |
38 | * | |
39 | */ | |
40 | ||
5449c685 | 41 | #include "ttype.h" |
5449c685 | 42 | #include "tmacro.h" |
5449c685 | 43 | #include "device.h" |
5449c685 | 44 | #include "mac.h" |
5449c685 | 45 | #include "card.h" |
5449c685 | 46 | #include "80211hdr.h" |
5449c685 | 47 | #include "wcmd.h" |
5449c685 | 48 | #include "wmgr.h" |
5449c685 | 49 | #include "power.h" |
5449c685 | 50 | #include "wctl.h" |
5449c685 | 51 | #include "baseband.h" |
5449c685 | 52 | #include "rxtx.h" |
5449c685 | 53 | #include "rf.h" |
5449c685 | 54 | #include "iowpa.h" |
79566eb2 | 55 | #include "channel.h" |
5449c685 FB |
56 | |
57 | /*--------------------- Static Definitions -------------------------*/ | |
58 | ||
59 | ||
60 | ||
61 | ||
62 | /*--------------------- Static Classes ----------------------------*/ | |
63 | ||
64 | /*--------------------- Static Variables --------------------------*/ | |
65 | static int msglevel =MSG_LEVEL_INFO; | |
66 | //static int msglevel =MSG_LEVEL_DEBUG; | |
67 | /*--------------------- Static Functions --------------------------*/ | |
68 | ||
69 | static | |
6b35b7b3 | 70 | void |
5449c685 | 71 | s_vProbeChannel( |
3a215e0f | 72 | PSDevice pDevice |
5449c685 FB |
73 | ); |
74 | ||
75 | ||
76 | static | |
77 | PSTxMgmtPacket | |
78 | s_MgrMakeProbeRequest( | |
3a215e0f CC |
79 | PSDevice pDevice, |
80 | PSMgmtObject pMgmt, | |
2989e96f | 81 | unsigned char *pScanBSSID, |
3a215e0f CC |
82 | PWLAN_IE_SSID pSSID, |
83 | PWLAN_IE_SUPP_RATES pCurrRates, | |
84 | PWLAN_IE_SUPP_RATES pCurrExtSuppRates | |
5449c685 FB |
85 | ); |
86 | ||
612822f5 | 87 | |
5449c685 | 88 | static |
7b6a0013 | 89 | bool |
5449c685 FB |
90 | s_bCommandComplete ( |
91 | PSDevice pDevice | |
92 | ); | |
93 | ||
94 | /*--------------------- Export Variables --------------------------*/ | |
95 | ||
96 | ||
97 | /*--------------------- Export Functions --------------------------*/ | |
98 | ||
99 | ||
612822f5 | 100 | |
5449c685 FB |
101 | /* |
102 | * Description: | |
103 | * Stop AdHoc beacon during scan process | |
104 | * | |
105 | * Parameters: | |
106 | * In: | |
107 | * pDevice - Pointer to the adapter | |
108 | * Out: | |
109 | * none | |
110 | * | |
111 | * Return Value: none | |
112 | * | |
113 | */ | |
114 | static | |
115 | void | |
116 | vAdHocBeaconStop(PSDevice pDevice) | |
117 | { | |
118 | ||
119 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); | |
7b6a0013 | 120 | bool bStop; |
5449c685 FB |
121 | |
122 | /* | |
123 | * temporarily stop Beacon packet for AdHoc Server | |
124 | * if all of the following coditions are met: | |
125 | * (1) STA is in AdHoc mode | |
126 | * (2) VT3253 is programmed as automatic Beacon Transmitting | |
127 | * (3) One of the following conditions is met | |
128 | * (3.1) AdHoc channel is in B/G band and the | |
129 | * current scan channel is in A band | |
130 | * or | |
131 | * (3.2) AdHoc channel is in A mode | |
132 | */ | |
5a5a2a6a | 133 | bStop = false; |
5449c685 FB |
134 | if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && |
135 | (pMgmt->eCurrState >= WMAC_STATE_STARTED)) | |
136 | { | |
137 | if ((pMgmt->uIBSSChannel <= CB_MAX_CHANNEL_24G) && | |
138 | (pMgmt->uScanChannel > CB_MAX_CHANNEL_24G)) | |
139 | { | |
1b12068a | 140 | bStop = true; |
5449c685 FB |
141 | } |
142 | if (pMgmt->uIBSSChannel > CB_MAX_CHANNEL_24G) | |
143 | { | |
1b12068a | 144 | bStop = true; |
5449c685 FB |
145 | } |
146 | } | |
147 | ||
148 | if (bStop) | |
149 | { | |
150 | MACvRegBitsOff(pDevice->PortOffset, MAC_REG_TCR, TCR_AUTOBCNTX); | |
151 | } | |
152 | ||
612822f5 JL |
153 | } /* vAdHocBeaconStop */ |
154 | ||
5449c685 FB |
155 | |
156 | /* | |
157 | * Description: | |
158 | * Restart AdHoc beacon after scan process complete | |
159 | * | |
160 | * Parameters: | |
161 | * In: | |
162 | * pDevice - Pointer to the adapter | |
163 | * Out: | |
164 | * none | |
165 | * | |
166 | * Return Value: none | |
167 | * | |
168 | */ | |
169 | static | |
170 | void | |
171 | vAdHocBeaconRestart(PSDevice pDevice) | |
172 | { | |
173 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); | |
174 | ||
175 | /* | |
176 | * Restart Beacon packet for AdHoc Server | |
177 | * if all of the following coditions are met: | |
178 | * (1) STA is in AdHoc mode | |
179 | * (2) VT3253 is programmed as automatic Beacon Transmitting | |
180 | */ | |
181 | if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && | |
182 | (pMgmt->eCurrState >= WMAC_STATE_STARTED)) | |
183 | { | |
184 | MACvRegBitsOn(pDevice->PortOffset, MAC_REG_TCR, TCR_AUTOBCNTX); | |
185 | } | |
186 | ||
187 | } | |
188 | ||
189 | ||
190 | ||
191 | ||
612822f5 JL |
192 | |
193 | ||
5449c685 FB |
194 | /*+ |
195 | * | |
196 | * Routine Description: | |
197 | * Prepare and send probe request management frames. | |
198 | * | |
199 | * | |
200 | * Return Value: | |
201 | * none. | |
202 | * | |
203 | -*/ | |
204 | ||
205 | static | |
6b35b7b3 | 206 | void |
5449c685 | 207 | s_vProbeChannel( |
3a215e0f | 208 | PSDevice pDevice |
5449c685 FB |
209 | ) |
210 | { | |
211 | //1M, 2M, 5M, 11M, 18M, 24M, 36M, 54M | |
3fc9b584 CC |
212 | unsigned char abyCurrSuppRatesG[] = {WLAN_EID_SUPP_RATES, 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C}; |
213 | unsigned char abyCurrExtSuppRatesG[] = {WLAN_EID_EXTSUPP_RATES, 4, 0x0C, 0x12, 0x18, 0x60}; | |
5449c685 | 214 | //6M, 9M, 12M, 48M |
3fc9b584 CC |
215 | unsigned char abyCurrSuppRatesA[] = {WLAN_EID_SUPP_RATES, 8, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C}; |
216 | unsigned char abyCurrSuppRatesB[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16}; | |
2989e96f | 217 | unsigned char *pbyRate; |
5449c685 FB |
218 | PSTxMgmtPacket pTxPacket; |
219 | PSMgmtObject pMgmt = pDevice->pMgmt; | |
b6e95cd5 | 220 | unsigned int ii; |
5449c685 FB |
221 | |
222 | ||
223 | if (pDevice->eCurrentPHYType == PHY_TYPE_11A) { | |
224 | pbyRate = &abyCurrSuppRatesA[0]; | |
225 | } else if (pDevice->eCurrentPHYType == PHY_TYPE_11B) { | |
226 | pbyRate = &abyCurrSuppRatesB[0]; | |
227 | } else { | |
228 | pbyRate = &abyCurrSuppRatesG[0]; | |
229 | } | |
230 | // build an assocreq frame and send it | |
231 | pTxPacket = s_MgrMakeProbeRequest | |
232 | ( | |
233 | pDevice, | |
234 | pMgmt, | |
235 | pMgmt->abyScanBSSID, | |
236 | (PWLAN_IE_SSID)pMgmt->abyScanSSID, | |
237 | (PWLAN_IE_SUPP_RATES)pbyRate, | |
238 | (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRatesG | |
239 | ); | |
240 | ||
241 | if (pTxPacket != NULL ){ | |
242 | for (ii = 0; ii < 2 ; ii++) { | |
243 | if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) { | |
7e809a9b | 244 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request sending fail.. \n"); |
5449c685 FB |
245 | } |
246 | else { | |
7e809a9b | 247 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request is sending.. \n"); |
5449c685 FB |
248 | } |
249 | } | |
250 | } | |
251 | ||
252 | } | |
253 | ||
254 | ||
255 | ||
256 | ||
257 | /*+ | |
258 | * | |
259 | * Routine Description: | |
260 | * Constructs an probe request frame | |
261 | * | |
262 | * | |
263 | * Return Value: | |
264 | * A ptr to Tx frame or NULL on allocation failue | |
265 | * | |
266 | -*/ | |
267 | ||
268 | ||
269 | PSTxMgmtPacket | |
270 | s_MgrMakeProbeRequest( | |
3a215e0f CC |
271 | PSDevice pDevice, |
272 | PSMgmtObject pMgmt, | |
2989e96f | 273 | unsigned char *pScanBSSID, |
3a215e0f CC |
274 | PWLAN_IE_SSID pSSID, |
275 | PWLAN_IE_SUPP_RATES pCurrRates, | |
276 | PWLAN_IE_SUPP_RATES pCurrExtSuppRates | |
5449c685 FB |
277 | |
278 | ) | |
279 | { | |
280 | PSTxMgmtPacket pTxPacket = NULL; | |
281 | WLAN_FR_PROBEREQ sFrame; | |
282 | ||
283 | ||
284 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | |
285 | memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_PROBEREQ_FR_MAXLEN); | |
2989e96f CC |
286 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket)); |
287 | sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header; | |
5449c685 FB |
288 | sFrame.len = WLAN_PROBEREQ_FR_MAXLEN; |
289 | vMgrEncodeProbeRequest(&sFrame); | |
290 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
291 | ( | |
292 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
293 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_PROBEREQ) | |
294 | )); | |
295 | memcpy( sFrame.pHdr->sA3.abyAddr1, pScanBSSID, WLAN_ADDR_LEN); | |
296 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
297 | memcpy( sFrame.pHdr->sA3.abyAddr3, pScanBSSID, WLAN_BSSID_LEN); | |
298 | // Copy the SSID, pSSID->len=0 indicate broadcast SSID | |
299 | sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len); | |
300 | sFrame.len += pSSID->len + WLAN_IEHDR_LEN; | |
301 | memcpy(sFrame.pSSID, pSSID, pSSID->len + WLAN_IEHDR_LEN); | |
302 | sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
303 | sFrame.len += pCurrRates->len + WLAN_IEHDR_LEN; | |
304 | memcpy(sFrame.pSuppRates, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN); | |
305 | // Copy the extension rate set | |
306 | if (pDevice->eCurrentPHYType == PHY_TYPE_11G) { | |
307 | sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
308 | sFrame.len += pCurrExtSuppRates->len + WLAN_IEHDR_LEN; | |
309 | memcpy(sFrame.pExtSuppRates, pCurrExtSuppRates, pCurrExtSuppRates->len + WLAN_IEHDR_LEN); | |
310 | } | |
311 | pTxPacket->cbMPDULen = sFrame.len; | |
312 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
313 | ||
314 | return pTxPacket; | |
315 | } | |
316 | ||
317 | ||
318 | ||
319 | ||
612822f5 | 320 | |
6b35b7b3 | 321 | void |
5449c685 | 322 | vCommandTimerWait( |
3a215e0f | 323 | void *hDeviceContext, |
b6e95cd5 | 324 | unsigned int MSecond |
5449c685 FB |
325 | ) |
326 | { | |
327 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
328 | ||
329 | init_timer(&pDevice->sTimerCommand); | |
e3fd16d0 | 330 | pDevice->sTimerCommand.data = (unsigned long) pDevice; |
5449c685 FB |
331 | pDevice->sTimerCommand.function = (TimerFunction)vCommandTimer; |
332 | // RUN_AT :1 msec ~= (HZ/1024) | |
b6e95cd5 | 333 | pDevice->sTimerCommand.expires = (unsigned int)RUN_AT((MSecond * HZ) >> 10); |
5449c685 FB |
334 | add_timer(&pDevice->sTimerCommand); |
335 | return; | |
336 | } | |
337 | ||
338 | ||
339 | ||
612822f5 | 340 | |
6b35b7b3 | 341 | void |
5449c685 | 342 | vCommandTimer ( |
3a215e0f | 343 | void *hDeviceContext |
5449c685 FB |
344 | ) |
345 | { | |
346 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
347 | PSMgmtObject pMgmt = pDevice->pMgmt; | |
348 | PWLAN_IE_SSID pItemSSID; | |
349 | PWLAN_IE_SSID pItemSSIDCurr; | |
350 | CMD_STATUS Status; | |
b6e95cd5 | 351 | unsigned int ii; |
3fc9b584 | 352 | unsigned char byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80}; |
5449c685 FB |
353 | struct sk_buff *skb; |
354 | ||
355 | ||
356 | if (pDevice->dwDiagRefCount != 0) | |
357 | return; | |
1b12068a | 358 | if (pDevice->bCmdRunning != true) |
5449c685 FB |
359 | return; |
360 | ||
361 | spin_lock_irq(&pDevice->lock); | |
362 | ||
363 | switch ( pDevice->eCommandState ) { | |
364 | ||
365 | case WLAN_CMD_SCAN_START: | |
366 | ||
367 | pDevice->byReAssocCount = 0; | |
1b12068a | 368 | if (pDevice->bRadioOff == true) { |
5449c685 FB |
369 | s_bCommandComplete(pDevice); |
370 | spin_unlock_irq(&pDevice->lock); | |
371 | return; | |
372 | } | |
373 | ||
374 | if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) { | |
375 | s_bCommandComplete(pDevice); | |
376 | CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_AP); | |
377 | spin_unlock_irq(&pDevice->lock); | |
378 | return; | |
379 | } | |
380 | ||
7e809a9b | 381 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_SCAN_START\n"); |
5449c685 FB |
382 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyScanSSID; |
383 | // wait all Data TD complete | |
384 | if (pDevice->iTDUsed[TYPE_AC0DMA] != 0){ | |
385 | spin_unlock_irq(&pDevice->lock); | |
e64354c0 | 386 | vCommandTimerWait((void *)pDevice, 10); |
5449c685 | 387 | return; |
9fc86028 | 388 | } |
5449c685 FB |
389 | |
390 | if (pMgmt->uScanChannel == 0 ) { | |
391 | pMgmt->uScanChannel = pDevice->byMinChannel; | |
392 | // Set Baseband to be more sensitive. | |
393 | ||
394 | } | |
395 | if (pMgmt->uScanChannel > pDevice->byMaxChannel) { | |
396 | pMgmt->eScanState = WMAC_NO_SCANNING; | |
397 | ||
398 | // Set Baseband's sensitivity back. | |
399 | // Set channel back | |
79566eb2 | 400 | set_channel(pMgmt->pAdapter, pMgmt->uCurrChannel); |
7e809a9b | 401 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel); |
5449c685 FB |
402 | if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) { |
403 | CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_ADHOC); | |
404 | } else { | |
405 | CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_INFRASTRUCTURE); | |
406 | } | |
407 | vAdHocBeaconRestart(pDevice); | |
408 | s_bCommandComplete(pDevice); | |
409 | ||
410 | } else { | |
411 | //2008-8-4 <add> by chester | |
79566eb2 | 412 | if (!is_channel_valid(pMgmt->uScanChannel)) { |
7e809a9b | 413 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Invalid channel pMgmt->uScanChannel = %d \n",pMgmt->uScanChannel); |
5449c685 FB |
414 | s_bCommandComplete(pDevice); |
415 | return; | |
416 | } | |
417 | //printk("chester-pMgmt->uScanChannel=%d,pDevice->byMaxChannel=%d\n",pMgmt->uScanChannel,pDevice->byMaxChannel); | |
418 | if (pMgmt->uScanChannel == pDevice->byMinChannel) { | |
419 | //pMgmt->eScanType = WMAC_SCAN_ACTIVE; | |
420 | pMgmt->abyScanBSSID[0] = 0xFF; | |
421 | pMgmt->abyScanBSSID[1] = 0xFF; | |
422 | pMgmt->abyScanBSSID[2] = 0xFF; | |
423 | pMgmt->abyScanBSSID[3] = 0xFF; | |
424 | pMgmt->abyScanBSSID[4] = 0xFF; | |
425 | pMgmt->abyScanBSSID[5] = 0xFF; | |
426 | pItemSSID->byElementID = WLAN_EID_SSID; | |
427 | // clear bssid list | |
e64354c0 | 428 | // BSSvClearBSSList((void *)pDevice, pDevice->bLinkPass); |
5449c685 FB |
429 | pMgmt->eScanState = WMAC_IS_SCANNING; |
430 | ||
431 | } | |
432 | ||
433 | vAdHocBeaconStop(pDevice); | |
434 | ||
1b12068a | 435 | if (set_channel(pMgmt->pAdapter, pMgmt->uScanChannel) == true) { |
7e809a9b | 436 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SCAN Channel: %d\n", pMgmt->uScanChannel); |
5449c685 | 437 | } else { |
7e809a9b | 438 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SET SCAN Channel Fail: %d\n", pMgmt->uScanChannel); |
5449c685 FB |
439 | } |
440 | CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_UNKNOWN); | |
441 | // printk("chester-mxch=%d\n",pDevice->byMaxChannel); | |
442 | // printk("chester-ch=%d\n",pMgmt->uScanChannel); | |
443 | pMgmt->uScanChannel++; | |
444 | //2008-8-4 <modify> by chester | |
79566eb2 | 445 | if (!is_channel_valid(pMgmt->uScanChannel) && |
5449c685 FB |
446 | pMgmt->uScanChannel <= pDevice->byMaxChannel ){ |
447 | pMgmt->uScanChannel=pDevice->byMaxChannel+1; | |
448 | pMgmt->eCommandState = WLAN_CMD_SCAN_END; | |
449 | ||
450 | } | |
451 | ||
452 | ||
5a5a2a6a | 453 | if ((pMgmt->b11hEnable == false) || |
5449c685 FB |
454 | (pMgmt->uScanChannel < CB_MAX_CHANNEL_24G)) { |
455 | s_vProbeChannel(pDevice); | |
456 | spin_unlock_irq(&pDevice->lock); | |
e64354c0 | 457 | vCommandTimerWait((void *)pDevice, WCMD_ACTIVE_SCAN_TIME); |
5449c685 FB |
458 | return; |
459 | } else { | |
460 | spin_unlock_irq(&pDevice->lock); | |
e64354c0 | 461 | vCommandTimerWait((void *)pDevice, WCMD_PASSIVE_SCAN_TIME); |
5449c685 FB |
462 | return; |
463 | } | |
464 | ||
465 | } | |
466 | ||
467 | break; | |
468 | ||
469 | case WLAN_CMD_SCAN_END: | |
470 | ||
471 | // Set Baseband's sensitivity back. | |
472 | // Set channel back | |
79566eb2 | 473 | set_channel(pMgmt->pAdapter, pMgmt->uCurrChannel); |
7e809a9b | 474 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel); |
5449c685 FB |
475 | if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) { |
476 | CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_ADHOC); | |
477 | } else { | |
478 | CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_INFRASTRUCTURE); | |
479 | } | |
480 | ||
481 | pMgmt->eScanState = WMAC_NO_SCANNING; | |
482 | vAdHocBeaconRestart(pDevice); | |
483 | //2008-0409-07, <Add> by Einsn Liu | |
484 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT | |
485 | if(pMgmt->eScanType == WMAC_SCAN_PASSIVE) | |
486 | {//send scan event to wpa_Supplicant | |
487 | union iwreq_data wrqu; | |
488 | memset(&wrqu, 0, sizeof(wrqu)); | |
489 | wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL); | |
490 | } | |
491 | #endif | |
492 | s_bCommandComplete(pDevice); | |
493 | break; | |
494 | ||
495 | case WLAN_CMD_DISASSOCIATE_START : | |
496 | pDevice->byReAssocCount = 0; | |
497 | if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && | |
498 | (pMgmt->eCurrState != WMAC_STATE_ASSOC)) { | |
499 | s_bCommandComplete(pDevice); | |
500 | spin_unlock_irq(&pDevice->lock); | |
501 | return; | |
502 | } else { | |
7e809a9b | 503 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Send Disassociation Packet..\n"); |
5449c685 | 504 | // reason = 8 : disassoc because sta has left |
e64354c0 | 505 | vMgrDisassocBeginSta((void *)pDevice, pMgmt, pMgmt->abyCurrBSSID, (8), &Status); |
5a5a2a6a | 506 | pDevice->bLinkPass = false; |
5449c685 FB |
507 | // unlock command busy |
508 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID; | |
509 | pItemSSID->len = 0; | |
510 | memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN); | |
511 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
5a5a2a6a CC |
512 | pMgmt->sNodeDBTable[0].bActive = false; |
513 | // pDevice->bBeaconBufReady = false; | |
5449c685 FB |
514 | } |
515 | netif_stop_queue(pDevice->dev); | |
516 | pDevice->eCommandState = WLAN_DISASSOCIATE_WAIT; | |
517 | // wait all Control TD complete | |
518 | if (pDevice->iTDUsed[TYPE_TXDMA0] != 0){ | |
e64354c0 | 519 | vCommandTimerWait((void *)pDevice, 10); |
5449c685 FB |
520 | spin_unlock_irq(&pDevice->lock); |
521 | return; | |
9fc86028 | 522 | } |
7e809a9b | 523 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" CARDbRadioPowerOff\n"); |
5449c685 FB |
524 | //2008-09-02 <mark> by chester |
525 | // CARDbRadioPowerOff(pDevice); | |
526 | s_bCommandComplete(pDevice); | |
527 | break; | |
528 | ||
529 | case WLAN_DISASSOCIATE_WAIT : | |
530 | // wait all Control TD complete | |
531 | if (pDevice->iTDUsed[TYPE_TXDMA0] != 0){ | |
e64354c0 | 532 | vCommandTimerWait((void *)pDevice, 10); |
5449c685 FB |
533 | spin_unlock_irq(&pDevice->lock); |
534 | return; | |
9fc86028 | 535 | } |
5449c685 FB |
536 | //2008-09-02 <mark> by chester |
537 | // CARDbRadioPowerOff(pDevice); | |
538 | s_bCommandComplete(pDevice); | |
539 | break; | |
540 | ||
541 | case WLAN_CMD_SSID_START: | |
542 | pDevice->byReAssocCount = 0; | |
1b12068a | 543 | if (pDevice->bRadioOff == true) { |
5449c685 FB |
544 | s_bCommandComplete(pDevice); |
545 | spin_unlock_irq(&pDevice->lock); | |
546 | return; | |
547 | } | |
548 | //printk("chester-currmode=%d\n",pMgmt->eCurrMode); | |
549 | printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySSID); | |
550 | //memcpy(pMgmt->abyAdHocSSID,pMgmt->abyDesireSSID, | |
551 | //((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len + WLAN_IEHDR_LEN); | |
552 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID; | |
553 | pItemSSIDCurr = (PWLAN_IE_SSID)pMgmt->abyCurrSSID; | |
7e809a9b JL |
554 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: desire ssid = %s\n", pItemSSID->abySSID); |
555 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: curr ssid = %s\n", pItemSSIDCurr->abySSID); | |
5449c685 FB |
556 | |
557 | if (pMgmt->eCurrState == WMAC_STATE_ASSOC) { | |
7e809a9b JL |
558 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Cmd pMgmt->eCurrState == WMAC_STATE_ASSOC\n"); |
559 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSID->len =%d\n",pItemSSID->len); | |
560 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSIDCurr->len = %d\n",pItemSSIDCurr->len); | |
561 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" desire ssid = %s\n", pItemSSID->abySSID); | |
562 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" curr ssid = %s\n", pItemSSIDCurr->abySSID); | |
5449c685 FB |
563 | } |
564 | ||
565 | if ((pMgmt->eCurrState == WMAC_STATE_ASSOC) || | |
566 | ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)&& (pMgmt->eCurrState == WMAC_STATE_JOINTED))) { | |
567 | ||
568 | if (pItemSSID->len == pItemSSIDCurr->len) { | |
569 | if (memcmp(pItemSSID->abySSID, pItemSSIDCurr->abySSID, pItemSSID->len) == 0) { | |
570 | s_bCommandComplete(pDevice); | |
571 | spin_unlock_irq(&pDevice->lock); | |
572 | return; | |
573 | } | |
574 | } | |
575 | ||
576 | netif_stop_queue(pDevice->dev); | |
5a5a2a6a | 577 | pDevice->bLinkPass = false; |
5449c685 FB |
578 | } |
579 | // set initial state | |
580 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
581 | pMgmt->eCurrMode = WMAC_MODE_STANDBY; | |
e64354c0 | 582 | PSvDisablePowerSaving((void *)pDevice); |
5449c685 FB |
583 | BSSvClearNodeDBTable(pDevice, 0); |
584 | ||
e64354c0 | 585 | vMgrJoinBSSBegin((void *)pDevice, &Status); |
5449c685 FB |
586 | // if Infra mode |
587 | if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED)) { | |
588 | ||
589 | // Call mgr to begin the deauthentication | |
25985edc | 590 | // reason = (3) because sta has left ESS |
5449c685 | 591 | if (pMgmt->eCurrState>= WMAC_STATE_AUTH) { |
e64354c0 | 592 | vMgrDeAuthenBeginSta((void *)pDevice, pMgmt, pMgmt->abyCurrBSSID, (3), &Status); |
5449c685 FB |
593 | } |
594 | // Call mgr to begin the authentication | |
e64354c0 | 595 | vMgrAuthenBeginSta((void *)pDevice, pMgmt, &Status); |
5449c685 FB |
596 | if (Status == CMD_STATUS_SUCCESS) { |
597 | pDevice->byLinkWaitCount = 0; | |
598 | pDevice->eCommandState = WLAN_AUTHENTICATE_WAIT; | |
e64354c0 | 599 | vCommandTimerWait((void *)pDevice, AUTHENTICATE_TIMEOUT); |
5449c685 | 600 | spin_unlock_irq(&pDevice->lock); |
7e809a9b | 601 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Set eCommandState = WLAN_AUTHENTICATE_WAIT\n"); |
5449c685 FB |
602 | return; |
603 | } | |
604 | } | |
605 | // if Adhoc mode | |
606 | else if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) { | |
607 | if (pMgmt->eCurrState == WMAC_STATE_JOINTED) { | |
608 | if (netif_queue_stopped(pDevice->dev)){ | |
609 | netif_wake_queue(pDevice->dev); | |
610 | } | |
1b12068a | 611 | pDevice->bLinkPass = true; |
5449c685 | 612 | |
1b12068a | 613 | pMgmt->sNodeDBTable[0].bActive = true; |
5449c685 FB |
614 | pMgmt->sNodeDBTable[0].uInActiveCount = 0; |
615 | bClearBSSID_SCAN(pDevice); | |
616 | } | |
617 | else { | |
618 | // start own IBSS | |
e64354c0 | 619 | vMgrCreateOwnIBSS((void *)pDevice, &Status); |
5449c685 | 620 | if (Status != CMD_STATUS_SUCCESS){ |
7e809a9b | 621 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " WLAN_CMD_IBSS_CREATE fail ! \n"); |
9fc86028 | 622 | } |
5449c685 FB |
623 | BSSvAddMulticastNode(pDevice); |
624 | } | |
625 | } | |
626 | // if SSID not found | |
627 | else if (pMgmt->eCurrMode == WMAC_MODE_STANDBY) { | |
628 | if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA || | |
629 | pMgmt->eConfigMode == WMAC_CONFIG_AUTO) { | |
630 | // start own IBSS | |
e64354c0 | 631 | vMgrCreateOwnIBSS((void *)pDevice, &Status); |
5449c685 | 632 | if (Status != CMD_STATUS_SUCCESS){ |
7e809a9b | 633 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_IBSS_CREATE fail ! \n"); |
9fc86028 | 634 | } |
5449c685 FB |
635 | BSSvAddMulticastNode(pDevice); |
636 | if (netif_queue_stopped(pDevice->dev)){ | |
637 | netif_wake_queue(pDevice->dev); | |
638 | } | |
1b12068a | 639 | pDevice->bLinkPass = true; |
5449c685 FB |
640 | } |
641 | else { | |
7e809a9b | 642 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disconnect SSID none\n"); |
5449c685 | 643 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT |
1b12068a | 644 | // if(pDevice->bWPASuppWextEnabled == true) |
5449c685 FB |
645 | { |
646 | union iwreq_data wrqu; | |
647 | memset(&wrqu, 0, sizeof (wrqu)); | |
648 | wrqu.ap_addr.sa_family = ARPHRD_ETHER; | |
649 | printk("wireless_send_event--->SIOCGIWAP(disassociated:vMgrJoinBSSBegin Fail !!)\n"); | |
650 | wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL); | |
651 | } | |
652 | #endif | |
653 | ||
654 | } | |
655 | } | |
656 | s_bCommandComplete(pDevice); | |
657 | break; | |
658 | ||
659 | case WLAN_AUTHENTICATE_WAIT : | |
7e809a9b | 660 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_AUTHENTICATE_WAIT\n"); |
5449c685 FB |
661 | if (pMgmt->eCurrState == WMAC_STATE_AUTH) { |
662 | // Call mgr to begin the association | |
663 | pDevice->byLinkWaitCount = 0; | |
7e809a9b | 664 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_AUTH\n"); |
e64354c0 | 665 | vMgrAssocBeginSta((void *)pDevice, pMgmt, &Status); |
5449c685 FB |
666 | if (Status == CMD_STATUS_SUCCESS) { |
667 | pDevice->byLinkWaitCount = 0; | |
7e809a9b | 668 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState = WLAN_ASSOCIATE_WAIT\n"); |
5449c685 | 669 | pDevice->eCommandState = WLAN_ASSOCIATE_WAIT; |
e64354c0 | 670 | vCommandTimerWait((void *)pDevice, ASSOCIATE_TIMEOUT); |
5449c685 FB |
671 | spin_unlock_irq(&pDevice->lock); |
672 | return; | |
673 | } | |
674 | } | |
675 | ||
676 | else if(pMgmt->eCurrState < WMAC_STATE_AUTHPENDING) { | |
677 | printk("WLAN_AUTHENTICATE_WAIT:Authen Fail???\n"); | |
678 | } | |
679 | else if(pDevice->byLinkWaitCount <= 4){ //mike add:wait another 2 sec if authenticated_frame delay! | |
680 | pDevice->byLinkWaitCount ++; | |
681 | printk("WLAN_AUTHENTICATE_WAIT:wait %d times!!\n",pDevice->byLinkWaitCount); | |
682 | spin_unlock_irq(&pDevice->lock); | |
e64354c0 | 683 | vCommandTimerWait((void *)pDevice, AUTHENTICATE_TIMEOUT/2); |
5449c685 FB |
684 | return; |
685 | } | |
686 | pDevice->byLinkWaitCount = 0; | |
687 | #if 0 | |
688 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT | |
1b12068a | 689 | // if(pDevice->bWPASuppWextEnabled == true) |
5449c685 FB |
690 | { |
691 | union iwreq_data wrqu; | |
692 | memset(&wrqu, 0, sizeof (wrqu)); | |
693 | wrqu.ap_addr.sa_family = ARPHRD_ETHER; | |
694 | printk("wireless_send_event--->SIOCGIWAP(disassociated:AUTHENTICATE_WAIT_timeout)\n"); | |
695 | wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL); | |
696 | } | |
697 | #endif | |
698 | #endif | |
699 | s_bCommandComplete(pDevice); | |
700 | break; | |
701 | ||
702 | case WLAN_ASSOCIATE_WAIT : | |
703 | if (pMgmt->eCurrState == WMAC_STATE_ASSOC) { | |
7e809a9b | 704 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_ASSOC\n"); |
5449c685 | 705 | if (pDevice->ePSMode != WMAC_POWER_CAM) { |
e64354c0 | 706 | PSvEnablePowerSaving((void *)pDevice, pMgmt->wListenInterval); |
5449c685 FB |
707 | } |
708 | if (pMgmt->eAuthenMode >= WMAC_AUTH_WPA) { | |
709 | KeybRemoveAllKey(&(pDevice->sKey), pDevice->abyBSSID, pDevice->PortOffset); | |
710 | } | |
1b12068a | 711 | pDevice->bLinkPass = true; |
5449c685 FB |
712 | pDevice->byLinkWaitCount = 0; |
713 | pDevice->byReAssocCount = 0; | |
714 | bClearBSSID_SCAN(pDevice); | |
715 | if (pDevice->byFOETuning) { | |
716 | BBvSetFOE(pDevice->PortOffset); | |
717 | PSbSendNullPacket(pDevice); | |
718 | } | |
719 | if (netif_queue_stopped(pDevice->dev)){ | |
720 | netif_wake_queue(pDevice->dev); | |
721 | } | |
722 | #ifdef TxInSleep | |
5a5a2a6a | 723 | if(pDevice->IsTxDataTrigger != false) { //TxDataTimer is not triggered at the first time |
5449c685 FB |
724 | // printk("Re-initial TxDataTimer****\n"); |
725 | del_timer(&pDevice->sTimerTxData); | |
726 | init_timer(&pDevice->sTimerTxData); | |
e3fd16d0 | 727 | pDevice->sTimerTxData.data = (unsigned long) pDevice; |
5449c685 FB |
728 | pDevice->sTimerTxData.function = (TimerFunction)BSSvSecondTxData; |
729 | pDevice->sTimerTxData.expires = RUN_AT(10*HZ); //10s callback | |
5a5a2a6a | 730 | pDevice->fTxDataInSleep = false; |
5449c685 FB |
731 | pDevice->nTxDataTimeCout = 0; |
732 | } | |
733 | else { | |
734 | // printk("mike:-->First time triger TimerTxData InSleep\n"); | |
735 | } | |
1b12068a | 736 | pDevice->IsTxDataTrigger = true; |
5449c685 FB |
737 | add_timer(&pDevice->sTimerTxData); |
738 | #endif | |
739 | } | |
740 | else if(pMgmt->eCurrState < WMAC_STATE_ASSOCPENDING) { | |
741 | printk("WLAN_ASSOCIATE_WAIT:Association Fail???\n"); | |
742 | } | |
743 | else if(pDevice->byLinkWaitCount <= 4){ //mike add:wait another 2 sec if associated_frame delay! | |
744 | pDevice->byLinkWaitCount ++; | |
745 | printk("WLAN_ASSOCIATE_WAIT:wait %d times!!\n",pDevice->byLinkWaitCount); | |
746 | spin_unlock_irq(&pDevice->lock); | |
e64354c0 | 747 | vCommandTimerWait((void *)pDevice, ASSOCIATE_TIMEOUT/2); |
5449c685 FB |
748 | return; |
749 | } | |
750 | pDevice->byLinkWaitCount = 0; | |
751 | #if 0 | |
752 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT | |
1b12068a | 753 | // if(pDevice->bWPASuppWextEnabled == true) |
5449c685 FB |
754 | { |
755 | union iwreq_data wrqu; | |
756 | memset(&wrqu, 0, sizeof (wrqu)); | |
757 | wrqu.ap_addr.sa_family = ARPHRD_ETHER; | |
758 | printk("wireless_send_event--->SIOCGIWAP(disassociated:ASSOCIATE_WAIT_timeout)\n"); | |
759 | wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL); | |
760 | } | |
761 | #endif | |
762 | #endif | |
763 | ||
764 | s_bCommandComplete(pDevice); | |
765 | break; | |
766 | ||
767 | case WLAN_CMD_AP_MODE_START : | |
7e809a9b | 768 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_AP_MODE_START\n"); |
5449c685 FB |
769 | |
770 | if (pMgmt->eConfigMode == WMAC_CONFIG_AP) { | |
771 | del_timer(&pMgmt->sTimerSecondCallback); | |
772 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
773 | pMgmt->eCurrMode = WMAC_MODE_STANDBY; | |
5a5a2a6a | 774 | pDevice->bLinkPass = false; |
1b12068a | 775 | if (pDevice->bEnableHostWEP == true) |
5449c685 FB |
776 | BSSvClearNodeDBTable(pDevice, 1); |
777 | else | |
778 | BSSvClearNodeDBTable(pDevice, 0); | |
779 | pDevice->uAssocCount = 0; | |
780 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
5a5a2a6a | 781 | pDevice->bFixRate = false; |
5449c685 | 782 | |
e64354c0 | 783 | vMgrCreateOwnIBSS((void *)pDevice, &Status); |
5449c685 | 784 | if (Status != CMD_STATUS_SUCCESS){ |
7e809a9b | 785 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " vMgrCreateOwnIBSS fail ! \n"); |
9fc86028 | 786 | } |
5449c685 FB |
787 | // alway turn off unicast bit |
788 | MACvRegBitsOff(pDevice->PortOffset, MAC_REG_RCR, RCR_UNICAST); | |
789 | pDevice->byRxMode &= ~RCR_UNICAST; | |
7e809a9b | 790 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wcmd: rx_mode = %x\n", pDevice->byRxMode ); |
5449c685 FB |
791 | BSSvAddMulticastNode(pDevice); |
792 | if (netif_queue_stopped(pDevice->dev)){ | |
793 | netif_wake_queue(pDevice->dev); | |
794 | } | |
1b12068a | 795 | pDevice->bLinkPass = true; |
5449c685 FB |
796 | add_timer(&pMgmt->sTimerSecondCallback); |
797 | } | |
798 | s_bCommandComplete(pDevice); | |
799 | break; | |
800 | ||
801 | case WLAN_CMD_TX_PSPACKET_START : | |
802 | // DTIM Multicast tx | |
803 | if (pMgmt->sNodeDBTable[0].bRxPSPoll) { | |
804 | while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[0].sTxPSQueue)) != NULL) { | |
805 | if (skb_queue_empty(&pMgmt->sNodeDBTable[0].sTxPSQueue)) { | |
806 | pMgmt->abyPSTxMap[0] &= ~byMask[0]; | |
5a5a2a6a | 807 | pDevice->bMoreData = false; |
5449c685 FB |
808 | } |
809 | else { | |
1b12068a | 810 | pDevice->bMoreData = true; |
5449c685 FB |
811 | } |
812 | if (!device_dma0_xmit(pDevice, skb, 0)) { | |
7e809a9b | 813 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Multicast ps tx fail \n"); |
5449c685 FB |
814 | } |
815 | pMgmt->sNodeDBTable[0].wEnQueueCnt--; | |
816 | } | |
9fc86028 | 817 | } |
5449c685 FB |
818 | |
819 | // PS nodes tx | |
820 | for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) { | |
821 | if (pMgmt->sNodeDBTable[ii].bActive && | |
822 | pMgmt->sNodeDBTable[ii].bRxPSPoll) { | |
7e809a9b | 823 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d Enqueu Cnt= %d\n", |
5449c685 FB |
824 | ii, pMgmt->sNodeDBTable[ii].wEnQueueCnt); |
825 | while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) != NULL) { | |
826 | if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) { | |
827 | // clear tx map | |
828 | pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &= | |
829 | ~byMask[pMgmt->sNodeDBTable[ii].wAID & 7]; | |
5a5a2a6a | 830 | pDevice->bMoreData = false; |
5449c685 FB |
831 | } |
832 | else { | |
1b12068a | 833 | pDevice->bMoreData = true; |
5449c685 FB |
834 | } |
835 | if (!device_dma0_xmit(pDevice, skb, ii)) { | |
7e809a9b | 836 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "sta ps tx fail \n"); |
5449c685 FB |
837 | } |
838 | pMgmt->sNodeDBTable[ii].wEnQueueCnt--; | |
839 | // check if sta ps enable, wait next pspoll | |
840 | // if sta ps disable, send all pending buffers. | |
841 | if (pMgmt->sNodeDBTable[ii].bPSEnable) | |
842 | break; | |
843 | } | |
844 | if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) { | |
845 | // clear tx map | |
846 | pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &= | |
847 | ~byMask[pMgmt->sNodeDBTable[ii].wAID & 7]; | |
7e809a9b | 848 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d PS queue clear \n", ii); |
5449c685 | 849 | } |
5a5a2a6a | 850 | pMgmt->sNodeDBTable[ii].bRxPSPoll = false; |
5449c685 FB |
851 | } |
852 | } | |
853 | ||
854 | s_bCommandComplete(pDevice); | |
855 | break; | |
856 | ||
857 | ||
858 | case WLAN_CMD_RADIO_START : | |
7e809a9b | 859 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_RADIO_START\n"); |
1b12068a | 860 | if (pDevice->bRadioCmd == true) |
5449c685 FB |
861 | CARDbRadioPowerOn(pDevice); |
862 | else | |
863 | CARDbRadioPowerOff(pDevice); | |
864 | ||
865 | s_bCommandComplete(pDevice); | |
866 | break; | |
867 | ||
868 | ||
869 | case WLAN_CMD_CHECK_BBSENSITIVITY_CHANGE : | |
7e809a9b | 870 | //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_CHECK_BBSENSITIVITY_START\n"); |
5449c685 FB |
871 | // wait all TD complete |
872 | if (pDevice->iTDUsed[TYPE_AC0DMA] != 0){ | |
e64354c0 | 873 | vCommandTimerWait((void *)pDevice, 10); |
5449c685 FB |
874 | spin_unlock_irq(&pDevice->lock); |
875 | return; | |
876 | } | |
877 | if (pDevice->iTDUsed[TYPE_TXDMA0] != 0){ | |
e64354c0 | 878 | vCommandTimerWait((void *)pDevice, 10); |
5449c685 FB |
879 | spin_unlock_irq(&pDevice->lock); |
880 | return; | |
881 | } | |
882 | pDevice->byBBVGACurrent = pDevice->byBBVGANew; | |
883 | BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent); | |
7e809a9b | 884 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SetVGAGainOffset %02X\n", pDevice->byBBVGACurrent); |
5449c685 FB |
885 | s_bCommandComplete(pDevice); |
886 | break; | |
887 | ||
888 | default : | |
889 | s_bCommandComplete(pDevice); | |
890 | break; | |
891 | ||
892 | } //switch | |
893 | spin_unlock_irq(&pDevice->lock); | |
894 | return; | |
895 | ||
896 | } | |
897 | ||
898 | ||
899 | static | |
7b6a0013 | 900 | bool |
5449c685 FB |
901 | s_bCommandComplete ( |
902 | PSDevice pDevice | |
903 | ) | |
904 | { | |
905 | PWLAN_IE_SSID pSSID; | |
7b6a0013 | 906 | bool bRadioCmd = false; |
2986db5f | 907 | //unsigned short wDeAuthenReason = 0; |
7b6a0013 | 908 | bool bForceSCAN = true; |
5449c685 FB |
909 | PSMgmtObject pMgmt = pDevice->pMgmt; |
910 | ||
911 | ||
912 | pDevice->eCommandState = WLAN_CMD_IDLE; | |
913 | if (pDevice->cbFreeCmdQueue == CMD_Q_SIZE) { | |
914 | //Command Queue Empty | |
5a5a2a6a | 915 | pDevice->bCmdRunning = false; |
1b12068a | 916 | return true; |
5449c685 FB |
917 | } |
918 | else { | |
919 | pDevice->eCommand = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].eCmd; | |
920 | pSSID = (PWLAN_IE_SSID)pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].abyCmdDesireSSID; | |
921 | bRadioCmd = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].bRadioCmd; | |
922 | bForceSCAN = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].bForceSCAN; | |
923 | ADD_ONE_WITH_WRAP_AROUND(pDevice->uCmdDequeueIdx, CMD_Q_SIZE); | |
924 | pDevice->cbFreeCmdQueue++; | |
1b12068a | 925 | pDevice->bCmdRunning = true; |
5449c685 FB |
926 | switch ( pDevice->eCommand ) { |
927 | case WLAN_CMD_BSSID_SCAN: | |
7e809a9b | 928 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_BSSID_SCAN\n"); |
5449c685 FB |
929 | pDevice->eCommandState = WLAN_CMD_SCAN_START; |
930 | pMgmt->uScanChannel = 0; | |
931 | if (pSSID->len != 0) { | |
51b6d9c2 | 932 | memcpy(pMgmt->abyScanSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); |
5449c685 FB |
933 | } else { |
934 | memset(pMgmt->abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); | |
935 | } | |
936 | /* | |
5a5a2a6a | 937 | if ((bForceSCAN == false) && (pDevice->bLinkPass == true)) { |
5449c685 | 938 | if ((pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) && |
51b6d9c2 | 939 | ( !memcmp(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID, pSSID->len))) { |
5449c685 FB |
940 | pDevice->eCommandState = WLAN_CMD_IDLE; |
941 | } | |
942 | } | |
943 | */ | |
944 | break; | |
945 | case WLAN_CMD_SSID: | |
946 | pDevice->eCommandState = WLAN_CMD_SSID_START; | |
947 | if (pSSID->len > WLAN_SSID_MAXLEN) | |
948 | pSSID->len = WLAN_SSID_MAXLEN; | |
949 | if (pSSID->len != 0) | |
51b6d9c2 | 950 | memcpy(pDevice->pMgmt->abyDesireSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); |
7e809a9b | 951 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_SSID_START\n"); |
5449c685 FB |
952 | break; |
953 | case WLAN_CMD_DISASSOCIATE: | |
954 | pDevice->eCommandState = WLAN_CMD_DISASSOCIATE_START; | |
955 | break; | |
956 | case WLAN_CMD_RX_PSPOLL: | |
957 | pDevice->eCommandState = WLAN_CMD_TX_PSPACKET_START; | |
958 | break; | |
959 | case WLAN_CMD_RUN_AP: | |
960 | pDevice->eCommandState = WLAN_CMD_AP_MODE_START; | |
961 | break; | |
962 | case WLAN_CMD_RADIO: | |
963 | pDevice->eCommandState = WLAN_CMD_RADIO_START; | |
964 | pDevice->bRadioCmd = bRadioCmd; | |
965 | break; | |
966 | case WLAN_CMD_CHANGE_BBSENSITIVITY: | |
967 | pDevice->eCommandState = WLAN_CMD_CHECK_BBSENSITIVITY_CHANGE; | |
968 | break; | |
969 | ||
970 | default: | |
971 | break; | |
972 | ||
973 | } | |
974 | ||
e64354c0 | 975 | vCommandTimerWait((void *)pDevice, 0); |
5449c685 FB |
976 | } |
977 | ||
1b12068a | 978 | return true; |
5449c685 FB |
979 | } |
980 | ||
981 | ||
982 | ||
7b6a0013 | 983 | bool bScheduleCommand ( |
3a215e0f CC |
984 | void *hDeviceContext, |
985 | CMD_CODE eCommand, | |
2989e96f | 986 | unsigned char *pbyItem0 |
5449c685 FB |
987 | ) |
988 | { | |
989 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
990 | ||
991 | ||
992 | if (pDevice->cbFreeCmdQueue == 0) { | |
5a5a2a6a | 993 | return (false); |
5449c685 FB |
994 | } |
995 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].eCmd = eCommand; | |
1b12068a | 996 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = true; |
5449c685 FB |
997 | memset(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, 0 , WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); |
998 | ||
999 | if (pbyItem0 != NULL) { | |
1000 | switch (eCommand) { | |
1001 | ||
1002 | case WLAN_CMD_BSSID_SCAN: | |
51b6d9c2 | 1003 | memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, |
5449c685 | 1004 | pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); |
5a5a2a6a | 1005 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = false; |
5449c685 FB |
1006 | break; |
1007 | ||
1008 | case WLAN_CMD_SSID: | |
51b6d9c2 | 1009 | memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, |
5449c685 FB |
1010 | pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); |
1011 | break; | |
1012 | ||
1013 | case WLAN_CMD_DISASSOCIATE: | |
a884847a | 1014 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bNeedRadioOFF = *((int *)pbyItem0); |
5449c685 FB |
1015 | break; |
1016 | /* | |
1017 | case WLAN_CMD_DEAUTH: | |
15df6c2b | 1018 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].wDeAuthenReason = *((unsigned short *)pbyItem0); |
5449c685 FB |
1019 | break; |
1020 | */ | |
1021 | ||
1022 | case WLAN_CMD_RX_PSPOLL: | |
1023 | break; | |
1024 | ||
1025 | case WLAN_CMD_RADIO: | |
a884847a | 1026 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bRadioCmd = *((int *)pbyItem0); |
5449c685 FB |
1027 | break; |
1028 | ||
1029 | case WLAN_CMD_CHANGE_BBSENSITIVITY: | |
1030 | pDevice->eCommandState = WLAN_CMD_CHECK_BBSENSITIVITY_CHANGE; | |
1031 | break; | |
1032 | ||
1033 | default: | |
1034 | break; | |
1035 | } | |
1036 | } | |
1037 | ||
1038 | ADD_ONE_WITH_WRAP_AROUND(pDevice->uCmdEnqueueIdx, CMD_Q_SIZE); | |
1039 | pDevice->cbFreeCmdQueue--; | |
1040 | ||
5a5a2a6a | 1041 | if (pDevice->bCmdRunning == false) { |
5449c685 FB |
1042 | s_bCommandComplete(pDevice); |
1043 | } | |
1044 | else { | |
1045 | } | |
1b12068a | 1046 | return (true); |
5449c685 FB |
1047 | |
1048 | } | |
1049 | ||
1050 | /* | |
1051 | * Description: | |
1052 | * Clear BSSID_SCAN cmd in CMD Queue | |
1053 | * | |
1054 | * Parameters: | |
1055 | * In: | |
1056 | * hDeviceContext - Pointer to the adapter | |
1057 | * eCommand - Command | |
1058 | * Out: | |
1059 | * none | |
1060 | * | |
5a5a2a6a | 1061 | * Return Value: true if success; otherwise false |
5449c685 FB |
1062 | * |
1063 | */ | |
7b6a0013 | 1064 | bool bClearBSSID_SCAN ( |
3a215e0f | 1065 | void *hDeviceContext |
5449c685 FB |
1066 | ) |
1067 | { | |
1068 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
b6e95cd5 CC |
1069 | unsigned int uCmdDequeueIdx = pDevice->uCmdDequeueIdx; |
1070 | unsigned int ii; | |
5449c685 FB |
1071 | |
1072 | if ((pDevice->cbFreeCmdQueue < CMD_Q_SIZE) && (uCmdDequeueIdx != pDevice->uCmdEnqueueIdx)) { | |
1073 | for (ii = 0; ii < (CMD_Q_SIZE - pDevice->cbFreeCmdQueue); ii ++) { | |
1074 | if (pDevice->eCmdQueue[uCmdDequeueIdx].eCmd == WLAN_CMD_BSSID_SCAN) | |
1075 | pDevice->eCmdQueue[uCmdDequeueIdx].eCmd = WLAN_CMD_IDLE; | |
1076 | ADD_ONE_WITH_WRAP_AROUND(uCmdDequeueIdx, CMD_Q_SIZE); | |
1077 | if (uCmdDequeueIdx == pDevice->uCmdEnqueueIdx) | |
1078 | break; | |
1079 | } | |
1080 | } | |
1b12068a | 1081 | return true; |
5449c685 FB |
1082 | } |
1083 | ||
1084 | //mike add:reset command timer | |
6b35b7b3 | 1085 | void |
5449c685 | 1086 | vResetCommandTimer( |
3a215e0f | 1087 | void *hDeviceContext |
5449c685 FB |
1088 | ) |
1089 | { | |
1090 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
1091 | ||
1092 | //delete timer | |
1093 | del_timer(&pDevice->sTimerCommand); | |
1094 | //init timer | |
1095 | init_timer(&pDevice->sTimerCommand); | |
e3fd16d0 | 1096 | pDevice->sTimerCommand.data = (unsigned long) pDevice; |
5449c685 FB |
1097 | pDevice->sTimerCommand.function = (TimerFunction)vCommandTimer; |
1098 | pDevice->sTimerCommand.expires = RUN_AT(HZ); | |
1099 | pDevice->cbFreeCmdQueue = CMD_Q_SIZE; | |
1100 | pDevice->uCmdDequeueIdx = 0; | |
1101 | pDevice->uCmdEnqueueIdx = 0; | |
1102 | pDevice->eCommandState = WLAN_CMD_IDLE; | |
5a5a2a6a CC |
1103 | pDevice->bCmdRunning = false; |
1104 | pDevice->bCmdClear = false; | |
5449c685 FB |
1105 | } |
1106 | ||
1107 | ||
1108 | #ifdef TxInSleep | |
6b35b7b3 | 1109 | void |
5449c685 | 1110 | BSSvSecondTxData( |
3a215e0f | 1111 | void *hDeviceContext |
5449c685 FB |
1112 | ) |
1113 | { | |
1114 | PSDevice pDevice = (PSDevice)hDeviceContext; | |
1115 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); | |
1116 | pDevice->nTxDataTimeCout++; | |
1117 | ||
1118 | if(pDevice->nTxDataTimeCout<4) //don't tx data if timer less than 40s | |
1119 | { | |
1120 | // printk("mike:%s-->no data Tx not exceed the desired Time as %d\n",__FUNCTION__, | |
1121 | // (int)pDevice->nTxDataTimeCout); | |
1122 | pDevice->sTimerTxData.expires = RUN_AT(10*HZ); //10s callback | |
1123 | add_timer(&pDevice->sTimerTxData); | |
1124 | return; | |
1125 | } | |
1126 | ||
1127 | spin_lock_irq(&pDevice->lock); | |
1128 | #if 1 | |
1b12068a CC |
1129 | if(((pDevice->bLinkPass ==true)&&(pMgmt->eAuthenMode < WMAC_AUTH_WPA)) || //open && sharekey linking |
1130 | (pDevice->fWPA_Authened == true)) { //wpa linking | |
5449c685 | 1131 | #else |
1b12068a | 1132 | if(pDevice->bLinkPass ==true) { |
5449c685 FB |
1133 | #endif |
1134 | ||
1135 | // printk("mike:%s-->InSleep Tx Data Procedure\n",__FUNCTION__); | |
1b12068a | 1136 | pDevice->fTxDataInSleep = true; |
5449c685 | 1137 | PSbSendNullPacket(pDevice); //send null packet |
5a5a2a6a | 1138 | pDevice->fTxDataInSleep = false; |
5449c685 FB |
1139 | } |
1140 | spin_unlock_irq(&pDevice->lock); | |
1141 | ||
1142 | pDevice->sTimerTxData.expires = RUN_AT(10*HZ); //10s callback | |
1143 | add_timer(&pDevice->sTimerTxData); | |
1144 | return; | |
1145 | } | |
1146 | #endif | |
1147 |