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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 | ||
98583c09 | 71 | static void s_vProbeChannel(struct vnt_private *); |
92b96797 | 72 | |
98583c09 MP |
73 | static struct vnt_tx_mgmt *s_MgrMakeProbeRequest(struct vnt_private *, |
74 | struct vnt_manager *pMgmt, u8 *pScanBSSID, PWLAN_IE_SSID pSSID, | |
75 | PWLAN_IE_SUPP_RATES pCurrRates, PWLAN_IE_SUPP_RATES pCurrExtSuppRates); | |
92b96797 | 76 | |
92b96797 | 77 | |
98583c09 | 78 | static int s_bCommandComplete(struct vnt_private *); |
92b96797 | 79 | |
92b96797 | 80 | |
98583c09 | 81 | static int s_bClearBSSID_SCAN(struct vnt_private *); |
92b96797 FB |
82 | |
83 | /*--------------------- Export Variables --------------------------*/ | |
84 | ||
92b96797 FB |
85 | /*--------------------- Export Functions --------------------------*/ |
86 | ||
92b96797 FB |
87 | /* |
88 | * Description: | |
89 | * Stop AdHoc beacon during scan process | |
90 | * | |
91 | * Parameters: | |
92 | * In: | |
93 | * pDevice - Pointer to the adapter | |
94 | * Out: | |
95 | * none | |
96 | * | |
97 | * Return Value: none | |
98 | * | |
99 | */ | |
0cbd8d98 | 100 | |
98583c09 | 101 | static void vAdHocBeaconStop(struct vnt_private *pDevice) |
92b96797 | 102 | { |
98583c09 MP |
103 | struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; |
104 | int bStop; | |
92b96797 FB |
105 | |
106 | /* | |
107 | * temporarily stop Beacon packet for AdHoc Server | |
108 | * if all of the following coditions are met: | |
109 | * (1) STA is in AdHoc mode | |
110 | * (2) VT3253 is programmed as automatic Beacon Transmitting | |
111 | * (3) One of the following conditions is met | |
112 | * (3.1) AdHoc channel is in B/G band and the | |
113 | * current scan channel is in A band | |
114 | * or | |
115 | * (3.2) AdHoc channel is in A mode | |
116 | */ | |
e269fc2d | 117 | bStop = false; |
92b96797 FB |
118 | if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && |
119 | (pMgmt->eCurrState >= WMAC_STATE_STARTED)) | |
120 | { | |
121 | if ((pMgmt->uIBSSChannel <= CB_MAX_CHANNEL_24G) && | |
122 | (pMgmt->uScanChannel > CB_MAX_CHANNEL_24G)) | |
123 | { | |
4e9b5e2b | 124 | bStop = true; |
92b96797 FB |
125 | } |
126 | if (pMgmt->uIBSSChannel > CB_MAX_CHANNEL_24G) | |
127 | { | |
4e9b5e2b | 128 | bStop = true; |
92b96797 FB |
129 | } |
130 | } | |
131 | ||
132 | if (bStop) | |
133 | { | |
134 | //PMESG(("STOP_BEACON: IBSSChannel = %u, ScanChannel = %u\n", | |
135 | // pMgmt->uIBSSChannel, pMgmt->uScanChannel)); | |
136 | MACvRegBitsOff(pDevice, MAC_REG_TCR, TCR_AUTOBCNTX); | |
137 | } | |
138 | ||
139 | } /* vAdHocBeaconStop */ | |
140 | ||
141 | ||
142 | /* | |
143 | * Description: | |
144 | * Restart AdHoc beacon after scan process complete | |
145 | * | |
146 | * Parameters: | |
147 | * In: | |
148 | * pDevice - Pointer to the adapter | |
149 | * Out: | |
150 | * none | |
151 | * | |
152 | * Return Value: none | |
153 | * | |
154 | */ | |
98583c09 | 155 | static void vAdHocBeaconRestart(struct vnt_private *pDevice) |
92b96797 | 156 | { |
98583c09 | 157 | struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; |
92b96797 FB |
158 | |
159 | /* | |
160 | * Restart Beacon packet for AdHoc Server | |
161 | * if all of the following coditions are met: | |
162 | * (1) STA is in AdHoc mode | |
163 | * (2) VT3253 is programmed as automatic Beacon Transmitting | |
164 | */ | |
165 | if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && | |
166 | (pMgmt->eCurrState >= WMAC_STATE_STARTED)) | |
167 | { | |
168 | //PMESG(("RESTART_BEACON\n")); | |
169 | MACvRegBitsOn(pDevice, MAC_REG_TCR, TCR_AUTOBCNTX); | |
170 | } | |
171 | ||
172 | } | |
173 | ||
174 | ||
175 | /*+ | |
176 | * | |
177 | * Routine Description: | |
178 | * Prepare and send probe request management frames. | |
179 | * | |
180 | * | |
181 | * Return Value: | |
182 | * none. | |
183 | * | |
184 | -*/ | |
185 | ||
98583c09 | 186 | static void s_vProbeChannel(struct vnt_private *pDevice) |
92b96797 | 187 | { |
98583c09 MP |
188 | struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; |
189 | struct vnt_tx_mgmt *pTxPacket; | |
190 | u8 abyCurrSuppRatesG[] = {WLAN_EID_SUPP_RATES, | |
191 | 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C}; | |
192 | /* 1M, 2M, 5M, 11M, 18M, 24M, 36M, 54M*/ | |
193 | u8 abyCurrExtSuppRatesG[] = {WLAN_EID_EXTSUPP_RATES, | |
194 | 4, 0x0C, 0x12, 0x18, 0x60}; | |
195 | /* 6M, 9M, 12M, 48M*/ | |
196 | u8 abyCurrSuppRatesA[] = {WLAN_EID_SUPP_RATES, | |
197 | 8, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C}; | |
198 | u8 abyCurrSuppRatesB[] = {WLAN_EID_SUPP_RATES, | |
199 | 4, 0x02, 0x04, 0x0B, 0x16}; | |
200 | u8 *pbyRate; | |
201 | int ii; | |
92b96797 FB |
202 | |
203 | ||
204 | if (pDevice->byBBType == BB_TYPE_11A) { | |
205 | pbyRate = &abyCurrSuppRatesA[0]; | |
206 | } else if (pDevice->byBBType == BB_TYPE_11B) { | |
207 | pbyRate = &abyCurrSuppRatesB[0]; | |
208 | } else { | |
209 | pbyRate = &abyCurrSuppRatesG[0]; | |
210 | } | |
211 | // build an assocreq frame and send it | |
212 | pTxPacket = s_MgrMakeProbeRequest | |
213 | ( | |
214 | pDevice, | |
215 | pMgmt, | |
216 | pMgmt->abyScanBSSID, | |
217 | (PWLAN_IE_SSID)pMgmt->abyScanSSID, | |
218 | (PWLAN_IE_SUPP_RATES)pbyRate, | |
219 | (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRatesG | |
220 | ); | |
221 | ||
222 | if (pTxPacket != NULL ){ | |
223 | for (ii = 0; ii < 1 ; ii++) { | |
224 | if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) { | |
225 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request sending fail.. \n"); | |
226 | } | |
227 | else { | |
228 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request is sending.. \n"); | |
229 | } | |
230 | } | |
231 | } | |
232 | ||
233 | } | |
234 | ||
235 | ||
236 | ||
237 | ||
238 | /*+ | |
239 | * | |
240 | * Routine Description: | |
241 | * Constructs an probe request frame | |
242 | * | |
243 | * | |
244 | * Return Value: | |
a0a1f61a | 245 | * A ptr to Tx frame or NULL on allocation failure |
92b96797 FB |
246 | * |
247 | -*/ | |
248 | ||
249 | ||
98583c09 MP |
250 | struct vnt_tx_mgmt *s_MgrMakeProbeRequest(struct vnt_private *pDevice, |
251 | struct vnt_manager *pMgmt, u8 *pScanBSSID, PWLAN_IE_SSID pSSID, | |
252 | PWLAN_IE_SUPP_RATES pCurrRates, PWLAN_IE_SUPP_RATES pCurrExtSuppRates) | |
92b96797 | 253 | { |
98583c09 MP |
254 | struct vnt_tx_mgmt *pTxPacket = NULL; |
255 | WLAN_FR_PROBEREQ sFrame; | |
92b96797 FB |
256 | |
257 | ||
98583c09 MP |
258 | pTxPacket = (struct vnt_tx_mgmt *)pMgmt->pbyMgmtPacketPool; |
259 | memset(pTxPacket, 0, sizeof(struct vnt_tx_mgmt) | |
260 | + WLAN_PROBEREQ_FR_MAXLEN); | |
261 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((u8 *)pTxPacket | |
262 | + sizeof(struct vnt_tx_mgmt)); | |
92b96797 FB |
263 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; |
264 | sFrame.len = WLAN_PROBEREQ_FR_MAXLEN; | |
265 | vMgrEncodeProbeRequest(&sFrame); | |
266 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
267 | ( | |
268 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
269 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_PROBEREQ) | |
270 | )); | |
271 | memcpy( sFrame.pHdr->sA3.abyAddr1, pScanBSSID, WLAN_ADDR_LEN); | |
272 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
273 | memcpy( sFrame.pHdr->sA3.abyAddr3, pScanBSSID, WLAN_BSSID_LEN); | |
274 | // Copy the SSID, pSSID->len=0 indicate broadcast SSID | |
275 | sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len); | |
276 | sFrame.len += pSSID->len + WLAN_IEHDR_LEN; | |
277 | memcpy(sFrame.pSSID, pSSID, pSSID->len + WLAN_IEHDR_LEN); | |
278 | sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
279 | sFrame.len += pCurrRates->len + WLAN_IEHDR_LEN; | |
280 | memcpy(sFrame.pSuppRates, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN); | |
281 | // Copy the extension rate set | |
282 | if (pDevice->byBBType == BB_TYPE_11G) { | |
283 | sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
284 | sFrame.len += pCurrExtSuppRates->len + WLAN_IEHDR_LEN; | |
285 | memcpy(sFrame.pExtSuppRates, pCurrExtSuppRates, pCurrExtSuppRates->len + WLAN_IEHDR_LEN); | |
286 | } | |
287 | pTxPacket->cbMPDULen = sFrame.len; | |
288 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
289 | ||
290 | return pTxPacket; | |
291 | } | |
292 | ||
98583c09 | 293 | void vCommandTimerWait(struct vnt_private *pDevice, unsigned long MSecond) |
92b96797 | 294 | { |
70e22779 MP |
295 | |
296 | init_timer(&pDevice->sTimerCommand); | |
297 | ||
298 | pDevice->sTimerCommand.data = (unsigned long)pDevice; | |
299 | pDevice->sTimerCommand.function = (TimerFunction)vRunCommand; | |
300 | pDevice->sTimerCommand.expires = RUN_AT((MSecond * HZ) / 1000); | |
301 | ||
302 | add_timer(&pDevice->sTimerCommand); | |
92b96797 | 303 | |
70e22779 | 304 | return; |
92b96797 FB |
305 | } |
306 | ||
98583c09 | 307 | void vRunCommand(struct vnt_private *pDevice) |
92b96797 | 308 | { |
98583c09 MP |
309 | struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; |
310 | PWLAN_IE_SSID pItemSSID; | |
311 | PWLAN_IE_SSID pItemSSIDCurr; | |
312 | CMD_STATUS Status; | |
313 | struct sk_buff *skb; | |
0fdb56da | 314 | union iwreq_data wrqu; |
98583c09 MP |
315 | int ii; |
316 | u8 byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80}; | |
317 | u8 byData; | |
92b96797 FB |
318 | |
319 | ||
320 | if (pDevice->dwDiagRefCount != 0) | |
321 | return; | |
4e9b5e2b | 322 | if (pDevice->bCmdRunning != true) |
92b96797 FB |
323 | return; |
324 | ||
325 | spin_lock_irq(&pDevice->lock); | |
326 | ||
327 | switch ( pDevice->eCommandState ) { | |
328 | ||
329 | case WLAN_CMD_SCAN_START: | |
330 | ||
331 | pDevice->byReAssocCount = 0; | |
4e9b5e2b | 332 | if (pDevice->bRadioOff == true) { |
92b96797 FB |
333 | s_bCommandComplete(pDevice); |
334 | spin_unlock_irq(&pDevice->lock); | |
335 | return; | |
336 | } | |
337 | ||
338 | if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) { | |
339 | s_bCommandComplete(pDevice); | |
340 | spin_unlock_irq(&pDevice->lock); | |
341 | return; | |
342 | } | |
343 | ||
344 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyScanSSID; | |
345 | ||
346 | if (pMgmt->uScanChannel == 0 ) { | |
347 | pMgmt->uScanChannel = pDevice->byMinChannel; | |
348 | } | |
349 | if (pMgmt->uScanChannel > pDevice->byMaxChannel) { | |
350 | pMgmt->eScanState = WMAC_NO_SCANNING; | |
351 | ||
352 | if (pDevice->byBBType != pDevice->byScanBBType) { | |
353 | pDevice->byBBType = pDevice->byScanBBType; | |
354 | CARDvSetBSSMode(pDevice); | |
355 | } | |
356 | ||
357 | if (pDevice->bUpdateBBVGA) { | |
358 | BBvSetShortSlotTime(pDevice); | |
359 | BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent); | |
e269fc2d | 360 | BBvUpdatePreEDThreshold(pDevice, false); |
92b96797 FB |
361 | } |
362 | // Set channel back | |
363 | vAdHocBeaconRestart(pDevice); | |
364 | // Set channel back | |
365 | CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel); | |
366 | // Set Filter | |
367 | if (pMgmt->bCurrBSSIDFilterOn) { | |
368 | MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID); | |
369 | pDevice->byRxMode |= RCR_BSSID; | |
370 | } | |
371 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel); | |
e269fc2d | 372 | pDevice->bStopDataPkt = false; |
92b96797 FB |
373 | s_bCommandComplete(pDevice); |
374 | spin_unlock_irq(&pDevice->lock); | |
375 | return; | |
376 | ||
377 | } else { | |
378 | if (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel)) { | |
379 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Invalid channel pMgmt->uScanChannel = %d \n",pMgmt->uScanChannel); | |
380 | s_bCommandComplete(pDevice); | |
381 | spin_unlock_irq(&pDevice->lock); | |
382 | return; | |
383 | } | |
384 | if (pMgmt->uScanChannel == pDevice->byMinChannel) { | |
385 | // pMgmt->eScanType = WMAC_SCAN_ACTIVE; //mike mark | |
386 | pMgmt->abyScanBSSID[0] = 0xFF; | |
387 | pMgmt->abyScanBSSID[1] = 0xFF; | |
388 | pMgmt->abyScanBSSID[2] = 0xFF; | |
389 | pMgmt->abyScanBSSID[3] = 0xFF; | |
390 | pMgmt->abyScanBSSID[4] = 0xFF; | |
391 | pMgmt->abyScanBSSID[5] = 0xFF; | |
392 | pItemSSID->byElementID = WLAN_EID_SSID; | |
393 | // clear bssid list | |
0cbd8d98 AM |
394 | /* BSSvClearBSSList((void *) pDevice, |
395 | pDevice->bLinkPass); */ | |
92b96797 FB |
396 | pMgmt->eScanState = WMAC_IS_SCANNING; |
397 | pDevice->byScanBBType = pDevice->byBBType; //lucas | |
4e9b5e2b | 398 | pDevice->bStopDataPkt = true; |
25985edc | 399 | // Turn off RCR_BSSID filter every time |
92b96797 FB |
400 | MACvRegBitsOff(pDevice, MAC_REG_RCR, RCR_BSSID); |
401 | pDevice->byRxMode &= ~RCR_BSSID; | |
402 | ||
403 | } | |
404 | //lucas | |
405 | vAdHocBeaconStop(pDevice); | |
406 | if ((pDevice->byBBType != BB_TYPE_11A) && (pMgmt->uScanChannel > CB_MAX_CHANNEL_24G)) { | |
407 | pDevice->byBBType = BB_TYPE_11A; | |
408 | CARDvSetBSSMode(pDevice); | |
409 | } | |
410 | else if ((pDevice->byBBType == BB_TYPE_11A) && (pMgmt->uScanChannel <= CB_MAX_CHANNEL_24G)) { | |
411 | pDevice->byBBType = BB_TYPE_11G; | |
412 | CARDvSetBSSMode(pDevice); | |
413 | } | |
414 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning.... channel: [%d]\n", pMgmt->uScanChannel); | |
415 | // Set channel | |
416 | CARDbSetMediaChannel(pDevice, pMgmt->uScanChannel); | |
417 | // Set Baseband to be more sensitive. | |
418 | ||
419 | if (pDevice->bUpdateBBVGA) { | |
420 | BBvSetShortSlotTime(pDevice); | |
421 | BBvSetVGAGainOffset(pDevice, pDevice->abyBBVGA[0]); | |
4e9b5e2b | 422 | BBvUpdatePreEDThreshold(pDevice, true); |
92b96797 FB |
423 | } |
424 | pMgmt->uScanChannel++; | |
425 | ||
426 | while (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel) && | |
427 | pMgmt->uScanChannel <= pDevice->byMaxChannel ){ | |
428 | pMgmt->uScanChannel++; | |
429 | } | |
430 | ||
431 | if (pMgmt->uScanChannel > pDevice->byMaxChannel) { | |
432 | // Set Baseband to be not sensitive and rescan | |
433 | pDevice->eCommandState = WLAN_CMD_SCAN_END; | |
434 | ||
435 | } | |
e269fc2d | 436 | if ((pMgmt->b11hEnable == false) || |
92b96797 FB |
437 | (pMgmt->uScanChannel < CB_MAX_CHANNEL_24G)) { |
438 | s_vProbeChannel(pDevice); | |
439 | spin_unlock_irq(&pDevice->lock); | |
0cbd8d98 | 440 | vCommandTimerWait((void *) pDevice, 100); |
92b96797 FB |
441 | return; |
442 | } else { | |
443 | spin_unlock_irq(&pDevice->lock); | |
0cbd8d98 | 444 | vCommandTimerWait((void *) pDevice, WCMD_PASSIVE_SCAN_TIME); |
92b96797 FB |
445 | return; |
446 | } | |
447 | ||
448 | } | |
449 | ||
450 | break; | |
451 | ||
452 | case WLAN_CMD_SCAN_END: | |
453 | ||
454 | // Set Baseband's sensitivity back. | |
455 | if (pDevice->byBBType != pDevice->byScanBBType) { | |
456 | pDevice->byBBType = pDevice->byScanBBType; | |
457 | CARDvSetBSSMode(pDevice); | |
458 | } | |
459 | ||
460 | if (pDevice->bUpdateBBVGA) { | |
461 | BBvSetShortSlotTime(pDevice); | |
462 | BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent); | |
e269fc2d | 463 | BBvUpdatePreEDThreshold(pDevice, false); |
92b96797 FB |
464 | } |
465 | ||
466 | // Set channel back | |
467 | vAdHocBeaconRestart(pDevice); | |
468 | // Set channel back | |
469 | CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel); | |
470 | // Set Filter | |
471 | if (pMgmt->bCurrBSSIDFilterOn) { | |
472 | MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID); | |
473 | pDevice->byRxMode |= RCR_BSSID; | |
474 | } | |
475 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel); | |
476 | pMgmt->eScanState = WMAC_NO_SCANNING; | |
e269fc2d | 477 | pDevice->bStopDataPkt = false; |
465711b3 | 478 | |
0fdb56da MP |
479 | /*send scan event to wpa_Supplicant*/ |
480 | PRINT_K("wireless_send_event--->SIOCGIWSCAN(scan done)\n"); | |
481 | memset(&wrqu, 0, sizeof(wrqu)); | |
482 | wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL); | |
483 | ||
92b96797 FB |
484 | s_bCommandComplete(pDevice); |
485 | break; | |
486 | ||
487 | case WLAN_CMD_DISASSOCIATE_START : | |
488 | pDevice->byReAssocCount = 0; | |
489 | if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && | |
490 | (pMgmt->eCurrState != WMAC_STATE_ASSOC)) { | |
491 | s_bCommandComplete(pDevice); | |
492 | spin_unlock_irq(&pDevice->lock); | |
493 | return; | |
494 | } else { | |
495 | ||
e269fc2d AM |
496 | pDevice->bwextstep0 = false; |
497 | pDevice->bwextstep1 = false; | |
498 | pDevice->bwextstep2 = false; | |
499 | pDevice->bwextstep3 = false; | |
500 | pDevice->bWPASuppWextEnabled = false; | |
501 | pDevice->fWPA_Authened = false; | |
92b96797 FB |
502 | |
503 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Send Disassociation Packet..\n"); | |
504 | // reason = 8 : disassoc because sta has left | |
0cbd8d98 AM |
505 | vMgrDisassocBeginSta((void *) pDevice, |
506 | pMgmt, | |
507 | pMgmt->abyCurrBSSID, | |
508 | (8), | |
509 | &Status); | |
e269fc2d | 510 | pDevice->bLinkPass = false; |
92b96797 FB |
511 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW); |
512 | // unlock command busy | |
513 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID; | |
514 | pItemSSID->len = 0; | |
515 | memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN); | |
516 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
e269fc2d AM |
517 | pMgmt->sNodeDBTable[0].bActive = false; |
518 | // pDevice->bBeaconBufReady = false; | |
92b96797 FB |
519 | } |
520 | netif_stop_queue(pDevice->dev); | |
4e9b5e2b | 521 | if (pDevice->bNeedRadioOFF == true) |
92b96797 FB |
522 | CARDbRadioPowerOff(pDevice); |
523 | s_bCommandComplete(pDevice); | |
524 | break; | |
525 | ||
526 | ||
527 | case WLAN_CMD_SSID_START: | |
528 | ||
529 | pDevice->byReAssocCount = 0; | |
4e9b5e2b | 530 | if (pDevice->bRadioOff == true) { |
92b96797 FB |
531 | s_bCommandComplete(pDevice); |
532 | spin_unlock_irq(&pDevice->lock); | |
533 | return; | |
534 | } | |
535 | ||
92b96797 FB |
536 | memcpy(pMgmt->abyAdHocSSID,pMgmt->abyDesireSSID, |
537 | ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len + WLAN_IEHDR_LEN); | |
5926b9ae | 538 | |
92b96797 FB |
539 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID; |
540 | pItemSSIDCurr = (PWLAN_IE_SSID)pMgmt->abyCurrSSID; | |
541 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: desire ssid = %s\n", pItemSSID->abySSID); | |
542 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: curr ssid = %s\n", pItemSSIDCurr->abySSID); | |
543 | ||
544 | if (pMgmt->eCurrState == WMAC_STATE_ASSOC) { | |
545 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Cmd pMgmt->eCurrState == WMAC_STATE_ASSOC\n"); | |
546 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSID->len =%d\n",pItemSSID->len); | |
547 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSIDCurr->len = %d\n",pItemSSIDCurr->len); | |
548 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" desire ssid = %s\n", pItemSSID->abySSID); | |
549 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" curr ssid = %s\n", pItemSSIDCurr->abySSID); | |
550 | } | |
551 | ||
552 | if ((pMgmt->eCurrState == WMAC_STATE_ASSOC) || | |
553 | ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)&& (pMgmt->eCurrState == WMAC_STATE_JOINTED))) { | |
554 | ||
555 | if (pItemSSID->len == pItemSSIDCurr->len) { | |
556 | if (memcmp(pItemSSID->abySSID, pItemSSIDCurr->abySSID, pItemSSID->len) == 0) { | |
557 | s_bCommandComplete(pDevice); | |
558 | spin_unlock_irq(&pDevice->lock); | |
559 | return; | |
560 | } | |
561 | } | |
562 | netif_stop_queue(pDevice->dev); | |
e269fc2d | 563 | pDevice->bLinkPass = false; |
92b96797 FB |
564 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW); |
565 | } | |
566 | // set initial state | |
567 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
568 | pMgmt->eCurrMode = WMAC_MODE_STANDBY; | |
0cbd8d98 | 569 | PSvDisablePowerSaving((void *) pDevice); |
92b96797 | 570 | BSSvClearNodeDBTable(pDevice, 0); |
0cbd8d98 | 571 | vMgrJoinBSSBegin((void *) pDevice, &Status); |
92b96797 FB |
572 | // if Infra mode |
573 | if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED)) { | |
574 | // Call mgr to begin the deauthentication | |
25985edc | 575 | // reason = (3) because sta has left ESS |
0cbd8d98 AM |
576 | if (pMgmt->eCurrState >= WMAC_STATE_AUTH) { |
577 | vMgrDeAuthenBeginSta((void *)pDevice, | |
578 | pMgmt, | |
579 | pMgmt->abyCurrBSSID, | |
580 | (3), | |
581 | &Status); | |
582 | } | |
92b96797 | 583 | // Call mgr to begin the authentication |
0cbd8d98 | 584 | vMgrAuthenBeginSta((void *) pDevice, pMgmt, &Status); |
92b96797 FB |
585 | if (Status == CMD_STATUS_SUCCESS) { |
586 | pDevice->byLinkWaitCount = 0; | |
587 | pDevice->eCommandState = WLAN_AUTHENTICATE_WAIT; | |
0cbd8d98 | 588 | vCommandTimerWait((void *) pDevice, AUTHENTICATE_TIMEOUT); |
92b96797 FB |
589 | spin_unlock_irq(&pDevice->lock); |
590 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Set eCommandState = WLAN_AUTHENTICATE_WAIT\n"); | |
591 | return; | |
592 | } | |
593 | } | |
594 | // if Adhoc mode | |
595 | else if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) { | |
596 | if (pMgmt->eCurrState == WMAC_STATE_JOINTED) { | |
597 | if (netif_queue_stopped(pDevice->dev)){ | |
598 | netif_wake_queue(pDevice->dev); | |
599 | } | |
4e9b5e2b | 600 | pDevice->bLinkPass = true; |
92b96797 | 601 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER); |
4e9b5e2b | 602 | pMgmt->sNodeDBTable[0].bActive = true; |
92b96797 FB |
603 | pMgmt->sNodeDBTable[0].uInActiveCount = 0; |
604 | } | |
605 | else { | |
606 | // start own IBSS | |
0cbd8d98 AM |
607 | DBG_PRT(MSG_LEVEL_DEBUG, |
608 | KERN_INFO "CreateOwn IBSS by CurrMode = IBSS_STA\n"); | |
609 | vMgrCreateOwnIBSS((void *) pDevice, &Status); | |
92b96797 | 610 | if (Status != CMD_STATUS_SUCCESS){ |
0cbd8d98 AM |
611 | DBG_PRT(MSG_LEVEL_DEBUG, |
612 | KERN_INFO "WLAN_CMD_IBSS_CREATE fail!\n"); | |
9fc86028 | 613 | } |
92b96797 FB |
614 | BSSvAddMulticastNode(pDevice); |
615 | } | |
616 | s_bClearBSSID_SCAN(pDevice); | |
617 | } | |
618 | // if SSID not found | |
619 | else if (pMgmt->eCurrMode == WMAC_MODE_STANDBY) { | |
620 | if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA || | |
621 | pMgmt->eConfigMode == WMAC_CONFIG_AUTO) { | |
622 | // start own IBSS | |
0cbd8d98 AM |
623 | DBG_PRT(MSG_LEVEL_DEBUG, |
624 | KERN_INFO "CreateOwn IBSS by CurrMode = STANDBY\n"); | |
625 | vMgrCreateOwnIBSS((void *) pDevice, &Status); | |
92b96797 | 626 | if (Status != CMD_STATUS_SUCCESS){ |
0cbd8d98 AM |
627 | DBG_PRT(MSG_LEVEL_DEBUG, |
628 | KERN_INFO "WLAN_CMD_IBSS_CREATE fail!\n"); | |
9fc86028 | 629 | } |
92b96797 FB |
630 | BSSvAddMulticastNode(pDevice); |
631 | s_bClearBSSID_SCAN(pDevice); | |
632 | /* | |
4e9b5e2b | 633 | pDevice->bLinkPass = true; |
92b96797 FB |
634 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER); |
635 | if (netif_queue_stopped(pDevice->dev)){ | |
636 | netif_wake_queue(pDevice->dev); | |
637 | } | |
638 | s_bClearBSSID_SCAN(pDevice); | |
639 | */ | |
640 | } | |
641 | else { | |
642 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disconnect SSID none\n"); | |
4e9b5e2b | 643 | // if(pDevice->bWPASuppWextEnabled == true) |
92b96797 FB |
644 | { |
645 | union iwreq_data wrqu; | |
646 | memset(&wrqu, 0, sizeof (wrqu)); | |
647 | wrqu.ap_addr.sa_family = ARPHRD_ETHER; | |
648 | PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated:vMgrJoinBSSBegin Fail !!)\n"); | |
649 | wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL); | |
650 | } | |
92b96797 FB |
651 | } |
652 | } | |
653 | s_bCommandComplete(pDevice); | |
654 | break; | |
655 | ||
656 | case WLAN_AUTHENTICATE_WAIT : | |
657 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_AUTHENTICATE_WAIT\n"); | |
658 | if (pMgmt->eCurrState == WMAC_STATE_AUTH) { | |
659 | pDevice->byLinkWaitCount = 0; | |
660 | // Call mgr to begin the association | |
661 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_AUTH\n"); | |
0cbd8d98 | 662 | vMgrAssocBeginSta((void *) pDevice, pMgmt, &Status); |
92b96797 FB |
663 | if (Status == CMD_STATUS_SUCCESS) { |
664 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState = WLAN_ASSOCIATE_WAIT\n"); | |
665 | pDevice->byLinkWaitCount = 0; | |
666 | pDevice->eCommandState = WLAN_ASSOCIATE_WAIT; | |
0cbd8d98 | 667 | vCommandTimerWait((void *) pDevice, ASSOCIATE_TIMEOUT); |
92b96797 FB |
668 | spin_unlock_irq(&pDevice->lock); |
669 | return; | |
670 | } | |
671 | } | |
672 | else if(pMgmt->eCurrState < WMAC_STATE_AUTHPENDING) { | |
673 | printk("WLAN_AUTHENTICATE_WAIT:Authen Fail???\n"); | |
674 | } | |
675 | else if(pDevice->byLinkWaitCount <= 4){ //mike add:wait another 2 sec if authenticated_frame delay! | |
676 | pDevice->byLinkWaitCount ++; | |
677 | printk("WLAN_AUTHENTICATE_WAIT:wait %d times!!\n",pDevice->byLinkWaitCount); | |
678 | spin_unlock_irq(&pDevice->lock); | |
0cbd8d98 | 679 | vCommandTimerWait((void *) pDevice, AUTHENTICATE_TIMEOUT/2); |
92b96797 FB |
680 | return; |
681 | } | |
682 | pDevice->byLinkWaitCount = 0; | |
92b96797 FB |
683 | |
684 | s_bCommandComplete(pDevice); | |
685 | break; | |
686 | ||
687 | case WLAN_ASSOCIATE_WAIT : | |
688 | if (pMgmt->eCurrState == WMAC_STATE_ASSOC) { | |
689 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_ASSOC\n"); | |
690 | if (pDevice->ePSMode != WMAC_POWER_CAM) { | |
0cbd8d98 AM |
691 | PSvEnablePowerSaving((void *) pDevice, |
692 | pMgmt->wListenInterval); | |
92b96797 FB |
693 | } |
694 | /* | |
695 | if (pMgmt->eAuthenMode >= WMAC_AUTH_WPA) { | |
696 | KeybRemoveAllKey(pDevice, &(pDevice->sKey), pDevice->abyBSSID); | |
697 | } | |
698 | */ | |
699 | pDevice->byLinkWaitCount = 0; | |
700 | pDevice->byReAssocCount = 0; | |
4e9b5e2b | 701 | pDevice->bLinkPass = true; |
92b96797 FB |
702 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER); |
703 | s_bClearBSSID_SCAN(pDevice); | |
704 | ||
705 | if (netif_queue_stopped(pDevice->dev)){ | |
706 | netif_wake_queue(pDevice->dev); | |
707 | } | |
708 | ||
e269fc2d | 709 | if(pDevice->IsTxDataTrigger != false) { //TxDataTimer is not triggered at the first time |
92b96797 FB |
710 | // printk("Re-initial TxDataTimer****\n"); |
711 | del_timer(&pDevice->sTimerTxData); | |
712 | init_timer(&pDevice->sTimerTxData); | |
cc856e61 | 713 | pDevice->sTimerTxData.data = (unsigned long) pDevice; |
92b96797 FB |
714 | pDevice->sTimerTxData.function = (TimerFunction)BSSvSecondTxData; |
715 | pDevice->sTimerTxData.expires = RUN_AT(10*HZ); //10s callback | |
e269fc2d | 716 | pDevice->fTxDataInSleep = false; |
92b96797 FB |
717 | pDevice->nTxDataTimeCout = 0; |
718 | } | |
719 | else { | |
93184690 | 720 | // printk("mike:-->First time trigger TimerTxData InSleep\n"); |
92b96797 | 721 | } |
4e9b5e2b | 722 | pDevice->IsTxDataTrigger = true; |
92b96797 | 723 | add_timer(&pDevice->sTimerTxData); |
92b96797 FB |
724 | |
725 | } | |
726 | else if(pMgmt->eCurrState < WMAC_STATE_ASSOCPENDING) { | |
727 | printk("WLAN_ASSOCIATE_WAIT:Association Fail???\n"); | |
728 | } | |
729 | else if(pDevice->byLinkWaitCount <= 4){ //mike add:wait another 2 sec if associated_frame delay! | |
730 | pDevice->byLinkWaitCount ++; | |
731 | printk("WLAN_ASSOCIATE_WAIT:wait %d times!!\n",pDevice->byLinkWaitCount); | |
732 | spin_unlock_irq(&pDevice->lock); | |
0cbd8d98 | 733 | vCommandTimerWait((void *) pDevice, ASSOCIATE_TIMEOUT/2); |
92b96797 FB |
734 | return; |
735 | } | |
736 | pDevice->byLinkWaitCount = 0; | |
92b96797 FB |
737 | |
738 | s_bCommandComplete(pDevice); | |
739 | break; | |
740 | ||
741 | case WLAN_CMD_AP_MODE_START : | |
742 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_AP_MODE_START\n"); | |
743 | ||
744 | if (pMgmt->eConfigMode == WMAC_CONFIG_AP) { | |
745 | del_timer(&pMgmt->sTimerSecondCallback); | |
746 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
747 | pMgmt->eCurrMode = WMAC_MODE_STANDBY; | |
e269fc2d | 748 | pDevice->bLinkPass = false; |
92b96797 | 749 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW); |
4e9b5e2b | 750 | if (pDevice->bEnableHostWEP == true) |
92b96797 FB |
751 | BSSvClearNodeDBTable(pDevice, 1); |
752 | else | |
753 | BSSvClearNodeDBTable(pDevice, 0); | |
754 | pDevice->uAssocCount = 0; | |
755 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
e269fc2d | 756 | pDevice->bFixRate = false; |
92b96797 | 757 | |
0cbd8d98 AM |
758 | vMgrCreateOwnIBSS((void *) pDevice, &Status); |
759 | if (Status != CMD_STATUS_SUCCESS) { | |
760 | DBG_PRT(MSG_LEVEL_DEBUG, | |
761 | KERN_INFO "vMgrCreateOwnIBSS fail!\n"); | |
9fc86028 | 762 | } |
a0a1f61a | 763 | // always turn off unicast bit |
92b96797 FB |
764 | MACvRegBitsOff(pDevice, MAC_REG_RCR, RCR_UNICAST); |
765 | pDevice->byRxMode &= ~RCR_UNICAST; | |
766 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wcmd: rx_mode = %x\n", pDevice->byRxMode ); | |
767 | BSSvAddMulticastNode(pDevice); | |
768 | if (netif_queue_stopped(pDevice->dev)){ | |
769 | netif_wake_queue(pDevice->dev); | |
770 | } | |
4e9b5e2b | 771 | pDevice->bLinkPass = true; |
92b96797 FB |
772 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER); |
773 | add_timer(&pMgmt->sTimerSecondCallback); | |
774 | } | |
775 | s_bCommandComplete(pDevice); | |
776 | break; | |
777 | ||
778 | case WLAN_CMD_TX_PSPACKET_START : | |
779 | // DTIM Multicast tx | |
780 | if (pMgmt->sNodeDBTable[0].bRxPSPoll) { | |
781 | while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[0].sTxPSQueue)) != NULL) { | |
782 | if (skb_queue_empty(&pMgmt->sNodeDBTable[0].sTxPSQueue)) { | |
783 | pMgmt->abyPSTxMap[0] &= ~byMask[0]; | |
e269fc2d | 784 | pDevice->bMoreData = false; |
92b96797 FB |
785 | } |
786 | else { | |
4e9b5e2b | 787 | pDevice->bMoreData = true; |
92b96797 FB |
788 | } |
789 | ||
790 | if (nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb) != 0) { | |
791 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Multicast ps tx fail \n"); | |
792 | } | |
793 | ||
794 | pMgmt->sNodeDBTable[0].wEnQueueCnt--; | |
795 | } | |
9fc86028 | 796 | } |
92b96797 FB |
797 | |
798 | // PS nodes tx | |
799 | for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) { | |
800 | if (pMgmt->sNodeDBTable[ii].bActive && | |
801 | pMgmt->sNodeDBTable[ii].bRxPSPoll) { | |
802 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d Enqueu Cnt= %d\n", | |
803 | ii, pMgmt->sNodeDBTable[ii].wEnQueueCnt); | |
804 | while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) != NULL) { | |
805 | if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) { | |
806 | // clear tx map | |
807 | pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &= | |
808 | ~byMask[pMgmt->sNodeDBTable[ii].wAID & 7]; | |
e269fc2d | 809 | pDevice->bMoreData = false; |
92b96797 FB |
810 | } |
811 | else { | |
4e9b5e2b | 812 | pDevice->bMoreData = true; |
92b96797 FB |
813 | } |
814 | ||
815 | if (nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb) != 0) { | |
816 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "sta ps tx fail \n"); | |
817 | } | |
818 | ||
819 | pMgmt->sNodeDBTable[ii].wEnQueueCnt--; | |
820 | // check if sta ps enable, wait next pspoll | |
821 | // if sta ps disable, send all pending buffers. | |
822 | if (pMgmt->sNodeDBTable[ii].bPSEnable) | |
823 | break; | |
824 | } | |
825 | if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) { | |
826 | // clear tx map | |
827 | pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &= | |
828 | ~byMask[pMgmt->sNodeDBTable[ii].wAID & 7]; | |
829 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d PS queue clear \n", ii); | |
830 | } | |
e269fc2d | 831 | pMgmt->sNodeDBTable[ii].bRxPSPoll = false; |
92b96797 FB |
832 | } |
833 | } | |
834 | ||
835 | s_bCommandComplete(pDevice); | |
836 | break; | |
837 | ||
838 | case WLAN_CMD_RADIO_START: | |
839 | ||
840 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_RADIO_START\n"); | |
4e9b5e2b | 841 | // if (pDevice->bRadioCmd == true) |
92b96797 FB |
842 | // CARDbRadioPowerOn(pDevice); |
843 | // else | |
844 | // CARDbRadioPowerOff(pDevice); | |
465711b3 | 845 | |
92b96797 | 846 | { |
6487c49e | 847 | int ntStatus = STATUS_SUCCESS; |
92b96797 FB |
848 | BYTE byTmp; |
849 | ||
850 | ntStatus = CONTROLnsRequestIn(pDevice, | |
851 | MESSAGE_TYPE_READ, | |
852 | MAC_REG_GPIOCTL1, | |
853 | MESSAGE_REQUEST_MACREG, | |
854 | 1, | |
855 | &byTmp); | |
856 | ||
857 | if ( ntStatus != STATUS_SUCCESS ) { | |
858 | s_bCommandComplete(pDevice); | |
859 | spin_unlock_irq(&pDevice->lock); | |
860 | return; | |
861 | } | |
862 | if ( (byTmp & GPIO3_DATA) == 0 ) { | |
863 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_RADIO_START_OFF........................\n"); | |
864 | // Old commands are useless. | |
865 | // empty command Q | |
866 | pDevice->cbFreeCmdQueue = CMD_Q_SIZE; | |
867 | pDevice->uCmdDequeueIdx = 0; | |
868 | pDevice->uCmdEnqueueIdx = 0; | |
e269fc2d | 869 | //0415pDevice->bCmdRunning = false; |
4e9b5e2b | 870 | pDevice->bCmdClear = true; |
e269fc2d | 871 | pDevice->bStopTx0Pkt = false; |
4e9b5e2b | 872 | pDevice->bStopDataPkt = true; |
92b96797 FB |
873 | |
874 | pDevice->byKeyIndex = 0; | |
e269fc2d | 875 | pDevice->bTransmitKey = false; |
92b96797 FB |
876 | spin_unlock_irq(&pDevice->lock); |
877 | KeyvInitTable(pDevice,&pDevice->sKey); | |
878 | spin_lock_irq(&pDevice->lock); | |
879 | pMgmt->byCSSPK = KEY_CTL_NONE; | |
880 | pMgmt->byCSSGK = KEY_CTL_NONE; | |
881 | ||
4e9b5e2b | 882 | if (pDevice->bLinkPass == true) { |
92b96797 | 883 | // reason = 8 : disassoc because sta has left |
0cbd8d98 AM |
884 | vMgrDisassocBeginSta((void *) pDevice, |
885 | pMgmt, | |
886 | pMgmt->abyCurrBSSID, | |
887 | (8), | |
888 | &Status); | |
e269fc2d | 889 | pDevice->bLinkPass = false; |
92b96797 FB |
890 | // unlock command busy |
891 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
e269fc2d | 892 | pMgmt->sNodeDBTable[0].bActive = false; |
4e9b5e2b | 893 | // if(pDevice->bWPASuppWextEnabled == true) |
92b96797 FB |
894 | { |
895 | union iwreq_data wrqu; | |
896 | memset(&wrqu, 0, sizeof (wrqu)); | |
897 | wrqu.ap_addr.sa_family = ARPHRD_ETHER; | |
898 | PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated)\n"); | |
899 | wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL); | |
900 | } | |
92b96797 | 901 | } |
e269fc2d AM |
902 | pDevice->bwextstep0 = false; |
903 | pDevice->bwextstep1 = false; | |
904 | pDevice->bwextstep2 = false; | |
905 | pDevice->bwextstep3 = false; | |
906 | pDevice->bWPASuppWextEnabled = false; | |
92b96797 FB |
907 | //clear current SSID |
908 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID; | |
909 | pItemSSID->len = 0; | |
910 | memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN); | |
a0a1f61a | 911 | //clear desired SSID |
92b96797 FB |
912 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID; |
913 | pItemSSID->len = 0; | |
914 | memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN); | |
915 | ||
916 | netif_stop_queue(pDevice->dev); | |
917 | CARDbRadioPowerOff(pDevice); | |
918 | MACvRegBitsOn(pDevice,MAC_REG_GPIOCTL1,GPIO3_INTMD); | |
919 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_OFF); | |
4e9b5e2b | 920 | pDevice->bHWRadioOff = true; |
92b96797 FB |
921 | } else { |
922 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_RADIO_START_ON........................\n"); | |
e269fc2d | 923 | pDevice->bHWRadioOff = false; |
92b96797 FB |
924 | CARDbRadioPowerOn(pDevice); |
925 | MACvRegBitsOff(pDevice,MAC_REG_GPIOCTL1,GPIO3_INTMD); | |
926 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_ON); | |
927 | } | |
928 | } | |
929 | ||
930 | s_bCommandComplete(pDevice); | |
931 | break; | |
932 | ||
933 | ||
934 | case WLAN_CMD_CHANGE_BBSENSITIVITY_START: | |
935 | ||
4e9b5e2b | 936 | pDevice->bStopDataPkt = true; |
92b96797 FB |
937 | pDevice->byBBVGACurrent = pDevice->byBBVGANew; |
938 | BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent); | |
939 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Change sensitivity pDevice->byBBVGACurrent = %x\n", pDevice->byBBVGACurrent); | |
e269fc2d | 940 | pDevice->bStopDataPkt = false; |
92b96797 FB |
941 | s_bCommandComplete(pDevice); |
942 | break; | |
943 | ||
944 | case WLAN_CMD_TBTT_WAKEUP_START: | |
945 | PSbIsNextTBTTWakeUp(pDevice); | |
946 | s_bCommandComplete(pDevice); | |
947 | break; | |
948 | ||
949 | case WLAN_CMD_BECON_SEND_START: | |
950 | bMgrPrepareBeaconToSend(pDevice, pMgmt); | |
951 | s_bCommandComplete(pDevice); | |
952 | break; | |
953 | ||
954 | case WLAN_CMD_SETPOWER_START: | |
955 | ||
956 | RFbSetPower(pDevice, pDevice->wCurrentRate, pMgmt->uCurrChannel); | |
957 | ||
958 | s_bCommandComplete(pDevice); | |
959 | break; | |
960 | ||
961 | case WLAN_CMD_CHANGE_ANTENNA_START: | |
962 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Change from Antenna%d to", (int)pDevice->dwRxAntennaSel); | |
963 | if ( pDevice->dwRxAntennaSel == 0) { | |
964 | pDevice->dwRxAntennaSel=1; | |
4e9b5e2b | 965 | if (pDevice->bTxRxAntInv == true) |
92b96797 FB |
966 | BBvSetAntennaMode(pDevice, ANT_RXA); |
967 | else | |
968 | BBvSetAntennaMode(pDevice, ANT_RXB); | |
969 | } else { | |
970 | pDevice->dwRxAntennaSel=0; | |
4e9b5e2b | 971 | if (pDevice->bTxRxAntInv == true) |
92b96797 FB |
972 | BBvSetAntennaMode(pDevice, ANT_RXB); |
973 | else | |
974 | BBvSetAntennaMode(pDevice, ANT_RXA); | |
975 | } | |
976 | s_bCommandComplete(pDevice); | |
977 | break; | |
978 | ||
979 | case WLAN_CMD_REMOVE_ALLKEY_START: | |
980 | KeybRemoveAllKey(pDevice, &(pDevice->sKey), pDevice->abyBSSID); | |
981 | s_bCommandComplete(pDevice); | |
982 | break; | |
983 | ||
984 | ||
985 | case WLAN_CMD_MAC_DISPOWERSAVING_START: | |
986 | ControlvReadByte (pDevice, MESSAGE_REQUEST_MACREG, MAC_REG_PSCTL, &byData); | |
987 | if ( (byData & PSCTL_PS) != 0 ) { | |
988 | // disable power saving hw function | |
989 | CONTROLnsRequestOut(pDevice, | |
990 | MESSAGE_TYPE_DISABLE_PS, | |
991 | 0, | |
992 | 0, | |
993 | 0, | |
994 | NULL | |
995 | ); | |
996 | } | |
997 | s_bCommandComplete(pDevice); | |
998 | break; | |
999 | ||
1000 | case WLAN_CMD_11H_CHSW_START: | |
1001 | CARDbSetMediaChannel(pDevice, pDevice->byNewChannel); | |
e269fc2d | 1002 | pDevice->bChannelSwitch = false; |
92b96797 | 1003 | pMgmt->uCurrChannel = pDevice->byNewChannel; |
e269fc2d | 1004 | pDevice->bStopDataPkt = false; |
92b96797 FB |
1005 | s_bCommandComplete(pDevice); |
1006 | break; | |
1007 | ||
1008 | default: | |
1009 | s_bCommandComplete(pDevice); | |
1010 | break; | |
1011 | } //switch | |
1012 | ||
1013 | spin_unlock_irq(&pDevice->lock); | |
1014 | return; | |
1015 | } | |
1016 | ||
1017 | ||
98583c09 | 1018 | static int s_bCommandComplete(struct vnt_private *pDevice) |
92b96797 | 1019 | { |
98583c09 MP |
1020 | struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; |
1021 | PWLAN_IE_SSID pSSID; | |
e269fc2d | 1022 | int bRadioCmd = false; |
4e9b5e2b | 1023 | int bForceSCAN = true; |
92b96797 FB |
1024 | |
1025 | ||
1026 | pDevice->eCommandState = WLAN_CMD_IDLE; | |
1027 | if (pDevice->cbFreeCmdQueue == CMD_Q_SIZE) { | |
1028 | //Command Queue Empty | |
e269fc2d | 1029 | pDevice->bCmdRunning = false; |
4e9b5e2b | 1030 | return true; |
92b96797 FB |
1031 | } |
1032 | else { | |
1033 | pDevice->eCommand = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].eCmd; | |
1034 | pSSID = (PWLAN_IE_SSID)pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].abyCmdDesireSSID; | |
1035 | bRadioCmd = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].bRadioCmd; | |
1036 | bForceSCAN = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].bForceSCAN; | |
1037 | ADD_ONE_WITH_WRAP_AROUND(pDevice->uCmdDequeueIdx, CMD_Q_SIZE); | |
1038 | pDevice->cbFreeCmdQueue++; | |
4e9b5e2b | 1039 | pDevice->bCmdRunning = true; |
92b96797 FB |
1040 | switch ( pDevice->eCommand ) { |
1041 | case WLAN_CMD_BSSID_SCAN: | |
1042 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_BSSID_SCAN\n"); | |
1043 | pDevice->eCommandState = WLAN_CMD_SCAN_START; | |
1044 | pMgmt->uScanChannel = 0; | |
1045 | if (pSSID->len != 0) { | |
3e362598 | 1046 | memcpy(pMgmt->abyScanSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); |
92b96797 FB |
1047 | } else { |
1048 | memset(pMgmt->abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); | |
1049 | } | |
1050 | /* | |
4e9b5e2b | 1051 | if ((bForceSCAN == false) && (pDevice->bLinkPass == true)) { |
92b96797 | 1052 | if ((pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) && |
3e362598 | 1053 | ( !memcmp(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID, pSSID->len))) { |
92b96797 FB |
1054 | pDevice->eCommandState = WLAN_CMD_IDLE; |
1055 | } | |
1056 | } | |
1057 | */ | |
1058 | break; | |
1059 | case WLAN_CMD_SSID: | |
1060 | pDevice->eCommandState = WLAN_CMD_SSID_START; | |
1061 | if (pSSID->len > WLAN_SSID_MAXLEN) | |
1062 | pSSID->len = WLAN_SSID_MAXLEN; | |
1063 | if (pSSID->len != 0) | |
3e362598 | 1064 | memcpy(pMgmt->abyDesireSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); |
92b96797 FB |
1065 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_SSID_START\n"); |
1066 | break; | |
1067 | case WLAN_CMD_DISASSOCIATE: | |
1068 | pDevice->eCommandState = WLAN_CMD_DISASSOCIATE_START; | |
1069 | break; | |
1070 | case WLAN_CMD_RX_PSPOLL: | |
1071 | pDevice->eCommandState = WLAN_CMD_TX_PSPACKET_START; | |
1072 | break; | |
1073 | case WLAN_CMD_RUN_AP: | |
1074 | pDevice->eCommandState = WLAN_CMD_AP_MODE_START; | |
1075 | break; | |
1076 | case WLAN_CMD_RADIO: | |
1077 | pDevice->eCommandState = WLAN_CMD_RADIO_START; | |
1078 | pDevice->bRadioCmd = bRadioCmd; | |
1079 | break; | |
1080 | case WLAN_CMD_CHANGE_BBSENSITIVITY: | |
1081 | pDevice->eCommandState = WLAN_CMD_CHANGE_BBSENSITIVITY_START; | |
1082 | break; | |
1083 | ||
1084 | case WLAN_CMD_TBTT_WAKEUP: | |
1085 | pDevice->eCommandState = WLAN_CMD_TBTT_WAKEUP_START; | |
1086 | break; | |
1087 | ||
1088 | case WLAN_CMD_BECON_SEND: | |
1089 | pDevice->eCommandState = WLAN_CMD_BECON_SEND_START; | |
1090 | break; | |
1091 | ||
1092 | case WLAN_CMD_SETPOWER: | |
1093 | pDevice->eCommandState = WLAN_CMD_SETPOWER_START; | |
1094 | break; | |
1095 | ||
1096 | case WLAN_CMD_CHANGE_ANTENNA: | |
1097 | pDevice->eCommandState = WLAN_CMD_CHANGE_ANTENNA_START; | |
1098 | break; | |
1099 | ||
1100 | case WLAN_CMD_REMOVE_ALLKEY: | |
1101 | pDevice->eCommandState = WLAN_CMD_REMOVE_ALLKEY_START; | |
1102 | break; | |
1103 | ||
1104 | case WLAN_CMD_MAC_DISPOWERSAVING: | |
1105 | pDevice->eCommandState = WLAN_CMD_MAC_DISPOWERSAVING_START; | |
1106 | break; | |
1107 | ||
1108 | case WLAN_CMD_11H_CHSW: | |
1109 | pDevice->eCommandState = WLAN_CMD_11H_CHSW_START; | |
1110 | break; | |
1111 | ||
1112 | default: | |
1113 | break; | |
1114 | ||
1115 | } | |
98583c09 | 1116 | vCommandTimerWait(pDevice, 0); |
92b96797 FB |
1117 | } |
1118 | ||
4e9b5e2b | 1119 | return true; |
92b96797 FB |
1120 | } |
1121 | ||
98583c09 MP |
1122 | int bScheduleCommand(struct vnt_private *pDevice, |
1123 | CMD_CODE eCommand, u8 *pbyItem0) | |
92b96797 | 1124 | { |
92b96797 FB |
1125 | |
1126 | if (pDevice->cbFreeCmdQueue == 0) { | |
e269fc2d | 1127 | return (false); |
92b96797 FB |
1128 | } |
1129 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].eCmd = eCommand; | |
4e9b5e2b | 1130 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = true; |
92b96797 FB |
1131 | memset(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, 0 , WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); |
1132 | if (pbyItem0 != NULL) { | |
1133 | switch (eCommand) { | |
1134 | case WLAN_CMD_BSSID_SCAN: | |
e269fc2d | 1135 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = false; |
3e362598 | 1136 | memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, |
92b96797 FB |
1137 | pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); |
1138 | break; | |
1139 | ||
1140 | case WLAN_CMD_SSID: | |
3e362598 | 1141 | memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, |
92b96797 FB |
1142 | pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); |
1143 | break; | |
1144 | ||
1145 | case WLAN_CMD_DISASSOCIATE: | |
193a823c | 1146 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bNeedRadioOFF = *((int *)pbyItem0); |
92b96797 FB |
1147 | break; |
1148 | /* | |
1149 | case WLAN_CMD_DEAUTH: | |
1150 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].wDeAuthenReason = *((PWORD)pbyItem0); | |
1151 | break; | |
1152 | */ | |
1153 | ||
1154 | case WLAN_CMD_RADIO: | |
193a823c | 1155 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bRadioCmd = *((int *)pbyItem0); |
92b96797 FB |
1156 | break; |
1157 | ||
1158 | default: | |
1159 | break; | |
1160 | } | |
1161 | } | |
1162 | ||
1163 | ADD_ONE_WITH_WRAP_AROUND(pDevice->uCmdEnqueueIdx, CMD_Q_SIZE); | |
1164 | pDevice->cbFreeCmdQueue--; | |
1165 | ||
e269fc2d | 1166 | if (pDevice->bCmdRunning == false) { |
92b96797 FB |
1167 | s_bCommandComplete(pDevice); |
1168 | } | |
1169 | else { | |
1170 | } | |
4e9b5e2b | 1171 | return (true); |
92b96797 FB |
1172 | |
1173 | } | |
1174 | ||
1175 | /* | |
1176 | * Description: | |
1177 | * Clear BSSID_SCAN cmd in CMD Queue | |
1178 | * | |
1179 | * Parameters: | |
1180 | * In: | |
1181 | * hDeviceContext - Pointer to the adapter | |
1182 | * eCommand - Command | |
1183 | * Out: | |
1184 | * none | |
1185 | * | |
4e9b5e2b | 1186 | * Return Value: true if success; otherwise false |
92b96797 FB |
1187 | * |
1188 | */ | |
98583c09 | 1189 | static int s_bClearBSSID_SCAN(struct vnt_private *pDevice) |
92b96797 | 1190 | { |
98583c09 MP |
1191 | unsigned int uCmdDequeueIdx = pDevice->uCmdDequeueIdx; |
1192 | unsigned int ii; | |
92b96797 FB |
1193 | |
1194 | if ((pDevice->cbFreeCmdQueue < CMD_Q_SIZE) && (uCmdDequeueIdx != pDevice->uCmdEnqueueIdx)) { | |
1195 | for (ii = 0; ii < (CMD_Q_SIZE - pDevice->cbFreeCmdQueue); ii ++) { | |
1196 | if (pDevice->eCmdQueue[uCmdDequeueIdx].eCmd == WLAN_CMD_BSSID_SCAN) | |
1197 | pDevice->eCmdQueue[uCmdDequeueIdx].eCmd = WLAN_CMD_IDLE; | |
1198 | ADD_ONE_WITH_WRAP_AROUND(uCmdDequeueIdx, CMD_Q_SIZE); | |
1199 | if (uCmdDequeueIdx == pDevice->uCmdEnqueueIdx) | |
1200 | break; | |
1201 | } | |
1202 | } | |
4e9b5e2b | 1203 | return true; |
92b96797 FB |
1204 | } |
1205 | ||
1206 | ||
1207 | //mike add:reset command timer | |
98583c09 | 1208 | void vResetCommandTimer(struct vnt_private *pDevice) |
92b96797 | 1209 | { |
92b96797 | 1210 | |
3afe5f6c DN |
1211 | //delete timer |
1212 | del_timer(&pDevice->sTimerCommand); | |
1213 | //init timer | |
1214 | init_timer(&pDevice->sTimerCommand); | |
1215 | pDevice->sTimerCommand.data = (unsigned long)pDevice; | |
1216 | pDevice->sTimerCommand.function = (TimerFunction)vRunCommand; | |
1217 | pDevice->sTimerCommand.expires = RUN_AT(HZ); | |
1218 | pDevice->cbFreeCmdQueue = CMD_Q_SIZE; | |
1219 | pDevice->uCmdDequeueIdx = 0; | |
1220 | pDevice->uCmdEnqueueIdx = 0; | |
1221 | pDevice->eCommandState = WLAN_CMD_IDLE; | |
e269fc2d AM |
1222 | pDevice->bCmdRunning = false; |
1223 | pDevice->bCmdClear = false; | |
92b96797 FB |
1224 | } |
1225 | ||
98583c09 | 1226 | void BSSvSecondTxData(struct vnt_private *pDevice) |
92b96797 | 1227 | { |
98583c09 | 1228 | struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; |
a984fa55 DN |
1229 | |
1230 | pDevice->nTxDataTimeCout++; | |
1231 | ||
1232 | if (pDevice->nTxDataTimeCout < 4) { //don't tx data if timer less than 40s | |
1233 | // printk("mike:%s-->no data Tx not exceed the desired Time as %d\n",__FUNCTION__, | |
1234 | // (int)pDevice->nTxDataTimeCout); | |
1235 | pDevice->sTimerTxData.expires = RUN_AT(10 * HZ); //10s callback | |
1236 | add_timer(&pDevice->sTimerTxData); | |
1237 | return; | |
1238 | } | |
1239 | ||
1240 | spin_lock_irq(&pDevice->lock); | |
1241 | //is wap_supplicant running successful OR only open && sharekey mode! | |
4e9b5e2b | 1242 | if (((pDevice->bLinkPass == true) && |
a984fa55 | 1243 | (pMgmt->eAuthenMode < WMAC_AUTH_WPA)) || //open && sharekey linking |
4e9b5e2b | 1244 | (pDevice->fWPA_Authened == true)) { //wpa linking |
a984fa55 | 1245 | // printk("mike:%s-->InSleep Tx Data Procedure\n",__FUNCTION__); |
4e9b5e2b | 1246 | pDevice->fTxDataInSleep = true; |
a984fa55 | 1247 | PSbSendNullPacket(pDevice); //send null packet |
e269fc2d | 1248 | pDevice->fTxDataInSleep = false; |
a984fa55 DN |
1249 | } |
1250 | spin_unlock_irq(&pDevice->lock); | |
1251 | ||
1252 | pDevice->sTimerTxData.expires = RUN_AT(10 * HZ); //10s callback | |
1253 | add_timer(&pDevice->sTimerTxData); | |
92b96797 | 1254 | } |