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Adding support for MOXA ART SoC. Testing port of linux-2.6.32.60-moxart.
[linux-3.6.7-moxart.git] / drivers / staging / vt6656 / ioctl.c
blob5b9a84f95185358f69a27640d874f5b49f63d0a9
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: ioctl.c
20 *
21 * Purpose: private ioctl functions
22 *
23 * Author: Lyndon Chen
24 *
25 * Date: Auguest 20, 2003
26 *
27 * Functions:
28 *
29 * Revision History:
30 *
31 */
32
33 #include "ioctl.h"
34 #include "iocmd.h"
35 #include "mac.h"
36 #include "card.h"
37 #include "hostap.h"
38 #include "wpactl.h"
39 #include "control.h"
40 #include "rndis.h"
41 #include "rf.h"
42
43 SWPAResult wpa_Result;
44 static int msglevel = MSG_LEVEL_INFO;
45
46 int private_ioctl(PSDevice pDevice, struct ifreq *rq)
47 {
48
49 PSCmdRequest pReq = (PSCmdRequest)rq;
50 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
51 int result = 0;
52 PWLAN_IE_SSID pItemSSID;
53 SCmdBSSJoin sJoinCmd;
54 SCmdZoneTypeSet sZoneTypeCmd;
55 SCmdScan sScanCmd;
56 SCmdStartAP sStartAPCmd;
57 SCmdSetWEP sWEPCmd;
58 SCmdValue sValue;
59 SBSSIDList sList;
60 SNodeList sNodeList;
61 PSBSSIDList pList;
62 PSNodeList pNodeList;
63 unsigned int cbListCount;
64 PKnownBSS pBSS;
65 PKnownNodeDB pNode;
66 unsigned int ii, jj;
67 SCmdLinkStatus sLinkStatus;
68 BYTE abySuppRates[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16};
69 BYTE abyNullAddr[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
70 DWORD dwKeyIndex = 0;
71 BYTE abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
72 signed long ldBm;
73
74 pReq->wResult = 0;
75
76 switch (pReq->wCmdCode) {
77 case WLAN_CMD_BSS_SCAN:
78 if (copy_from_user(&sScanCmd, pReq->data, sizeof(SCmdScan))) {
79 result = -EFAULT;
80 break;
81 }
82
83 pItemSSID = (PWLAN_IE_SSID)sScanCmd.ssid;
84 if (pItemSSID->len > WLAN_SSID_MAXLEN + 1)
85 return -EINVAL;
86 if (pItemSSID->len != 0) {
87 memset(abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
88 memcpy(abyScanSSID, pItemSSID, pItemSSID->len + WLAN_IEHDR_LEN);
89 }
90 spin_lock_irq(&pDevice->lock);
91
92 if (memcmp(pMgmt->abyCurrBSSID, &abyNullAddr[0], 6) == 0)
93 BSSvClearBSSList(pDevice, FALSE);
94 else
95 BSSvClearBSSList(pDevice, pDevice->bLinkPass);
96
97 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_BSS_SCAN..begin\n");
98
99 if (pItemSSID->len != 0)
100 bScheduleCommand(pDevice, WLAN_CMD_BSSID_SCAN,
101 abyScanSSID);
102 else
103 bScheduleCommand(pDevice, WLAN_CMD_BSSID_SCAN, NULL);
104
105 spin_unlock_irq(&pDevice->lock);
106 break;
107
108 case WLAN_CMD_ZONETYPE_SET:
109 result = -EOPNOTSUPP;
110 break;
111
112 if (copy_from_user(&sZoneTypeCmd, pReq->data, sizeof(SCmdZoneTypeSet))) {
113 result = -EFAULT;
114 break;
115 }
116
117 if (sZoneTypeCmd.bWrite == TRUE) {
118 /* write zonetype */
119 if (sZoneTypeCmd.ZoneType == ZoneType_USA) {
120 /* set to USA */
121 printk("set_ZoneType:USA\n");
122 } else if (sZoneTypeCmd.ZoneType == ZoneType_Japan) {
123 /* set to Japan */
124 printk("set_ZoneType:Japan\n");
125 } else if (sZoneTypeCmd.ZoneType == ZoneType_Europe) {
126 /* set to Europe */
127 printk("set_ZoneType:Europe\n");
128 }
129 } else {
130 /* read zonetype */
131 BYTE zonetype = 0;
132
133 if (zonetype == 0x00) { /* USA */
134 sZoneTypeCmd.ZoneType = ZoneType_USA;
135 } else if (zonetype == 0x01) { /* Japan */
136 sZoneTypeCmd.ZoneType = ZoneType_Japan;
137 } else if (zonetype == 0x02) { /* Europe */
138 sZoneTypeCmd.ZoneType = ZoneType_Europe;
139 } else { /* Unknown ZoneType */
140 printk("Error:ZoneType[%x] Unknown ???\n", zonetype);
141 result = -EFAULT;
142 break;
143 }
144
145 if (copy_to_user(pReq->data, &sZoneTypeCmd,
146 sizeof(SCmdZoneTypeSet))) {
147 result = -EFAULT;
148 break;
149 }
150 }
151 break;
152
153 case WLAN_CMD_BSS_JOIN:
154 if (copy_from_user(&sJoinCmd, pReq->data, sizeof(SCmdBSSJoin))) {
155 result = -EFAULT;
156 break;
157 }
158
159 pItemSSID = (PWLAN_IE_SSID)sJoinCmd.ssid;
160 if (pItemSSID->len > WLAN_SSID_MAXLEN + 1)
161 return -EINVAL;
162 memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
163 memcpy(pMgmt->abyDesireSSID, pItemSSID, pItemSSID->len + WLAN_IEHDR_LEN);
164 if (sJoinCmd.wBSSType == ADHOC) {
165 pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA;
166 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct set to adhoc mode\n");
167 } else {
168 pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
169 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct set to STA mode\n");
170 }
171 if (sJoinCmd.bPSEnable == TRUE) {
172 pDevice->ePSMode = WMAC_POWER_FAST;
173 pMgmt->wListenInterval = 2;
174 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Power Saving On\n");
175 } else {
176 pDevice->ePSMode = WMAC_POWER_CAM;
177 pMgmt->wListenInterval = 1;
178 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Power Saving Off\n");
179 }
180
181 if (sJoinCmd.bShareKeyAuth == TRUE) {
182 pMgmt->bShareKeyAlgorithm = TRUE;
183 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Share Key\n");
184 } else {
185 pMgmt->bShareKeyAlgorithm = FALSE;
186 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Open System\n");
187 }
188
189 pDevice->uChannel = sJoinCmd.uChannel;
190 netif_stop_queue(pDevice->dev);
191 spin_lock_irq(&pDevice->lock);
192 pMgmt->eCurrState = WMAC_STATE_IDLE;
193 bScheduleCommand(pDevice, WLAN_CMD_BSSID_SCAN,
194 pMgmt->abyDesireSSID);
195 bScheduleCommand(pDevice, WLAN_CMD_SSID, NULL);
196 spin_unlock_irq(&pDevice->lock);
197 break;
198
199 case WLAN_CMD_SET_WEP:
200 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_WEP Key.\n");
201 memset(&sWEPCmd, 0, sizeof(SCmdSetWEP));
202 if (copy_from_user(&sWEPCmd, pReq->data, sizeof(SCmdSetWEP))) {
203 result = -EFAULT;
204 break;
205 }
206 if (sWEPCmd.bEnableWep != TRUE) {
207 int uu;
208
209 pDevice->bEncryptionEnable = FALSE;
210 pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
211 spin_lock_irq(&pDevice->lock);
212 for (uu = 0; uu < MAX_KEY_TABLE; uu++)
213 MACvDisableKeyEntry(pDevice, uu);
214 spin_unlock_irq(&pDevice->lock);
215 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WEP function disable.\n");
216 break;
217 }
218
219 for (ii = 0; ii < WLAN_WEP_NKEYS; ii++) {
220 if (sWEPCmd.bWepKeyAvailable[ii]) {
221 if (ii == sWEPCmd.byKeyIndex)
222 dwKeyIndex = ii | (1 << 31);
223 else
224 dwKeyIndex = ii;
225 spin_lock_irq(&pDevice->lock);
226 KeybSetDefaultKey(pDevice, &(pDevice->sKey),
227 dwKeyIndex,
228 sWEPCmd.auWepKeyLength[ii],
229 NULL,
230 (PBYTE)&sWEPCmd.abyWepKey[ii][0],
231 KEY_CTL_WEP);
232 spin_unlock_irq(&pDevice->lock);
233 }
234 }
235 pDevice->byKeyIndex = sWEPCmd.byKeyIndex;
236 pDevice->bTransmitKey = TRUE;
237 pDevice->bEncryptionEnable = TRUE;
238 pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
239 break;
240
241 case WLAN_CMD_GET_LINK:
242 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_GET_LINK status.\n");
243
244 memset(sLinkStatus.abySSID, 0, WLAN_SSID_MAXLEN + 1);
245
246 if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)
247 sLinkStatus.wBSSType = ADHOC;
248 else
249 sLinkStatus.wBSSType = INFRA;
250
251 if (pMgmt->eCurrState == WMAC_STATE_JOINTED)
252 sLinkStatus.byState = ADHOC_JOINTED;
253 else
254 sLinkStatus.byState = ADHOC_STARTED;
255
256 sLinkStatus.uChannel = pMgmt->uCurrChannel;
257 if (pDevice->bLinkPass == TRUE) {
258 sLinkStatus.bLink = TRUE;
259 pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
260 memcpy(sLinkStatus.abySSID, pItemSSID->abySSID, pItemSSID->len);
261 memcpy(sLinkStatus.abyBSSID, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
262 sLinkStatus.uLinkRate = pMgmt->sNodeDBTable[0].wTxDataRate;
263 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Link Success!\n");
264 } else {
265 sLinkStatus.bLink = FALSE;
266 sLinkStatus.uLinkRate = 0;
267 }
268 if (copy_to_user(pReq->data, &sLinkStatus,
269 sizeof(SCmdLinkStatus))) {
270 result = -EFAULT;
271 break;
272 }
273 break;
274
275 case WLAN_CMD_GET_LISTLEN:
276 cbListCount = 0;
277 pBSS = &(pMgmt->sBSSList[0]);
278 for (ii = 0; ii < MAX_BSS_NUM; ii++) {
279 pBSS = &(pMgmt->sBSSList[ii]);
280 if (!pBSS->bActive)
281 continue;
282 cbListCount++;
283 }
284 sList.uItem = cbListCount;
285 if (copy_to_user(pReq->data, &sList, sizeof(SBSSIDList))) {
286 result = -EFAULT;
287 break;
288 }
289 pReq->wResult = 0;
290 break;
291
292 case WLAN_CMD_GET_LIST:
293 if (copy_from_user(&sList, pReq->data, sizeof(SBSSIDList))) {
294 result = -EFAULT;
295 break;
296 }
297 if (sList.uItem > (ULONG_MAX - sizeof(SBSSIDList)) / sizeof(SBSSIDItem)) {
298 result = -EINVAL;
299 break;
300 }
301 pList = kmalloc(sizeof(SBSSIDList) + (sList.uItem * sizeof(SBSSIDItem)), GFP_ATOMIC);
302 if (pList == NULL) {
303 result = -ENOMEM;
304 break;
305 }
306 pList->uItem = sList.uItem;
307 pBSS = &(pMgmt->sBSSList[0]);
308 for (ii = 0, jj = 0; jj < MAX_BSS_NUM ; jj++) {
309 pBSS = &(pMgmt->sBSSList[jj]);
310 if (pBSS->bActive) {
311 pList->sBSSIDList[ii].uChannel = pBSS->uChannel;
312 pList->sBSSIDList[ii].wBeaconInterval = pBSS->wBeaconInterval;
313 pList->sBSSIDList[ii].wCapInfo = pBSS->wCapInfo;
314 RFvRSSITodBm(pDevice, (BYTE)(pBSS->uRSSI), &ldBm);
315 pList->sBSSIDList[ii].uRSSI = (unsigned int)ldBm;
316 /* pList->sBSSIDList[ii].uRSSI = pBSS->uRSSI; */
317 memcpy(pList->sBSSIDList[ii].abyBSSID, pBSS->abyBSSID, WLAN_BSSID_LEN);
318 pItemSSID = (PWLAN_IE_SSID)pBSS->abySSID;
319 memset(pList->sBSSIDList[ii].abySSID, 0, WLAN_SSID_MAXLEN + 1);
320 memcpy(pList->sBSSIDList[ii].abySSID, pItemSSID->abySSID, pItemSSID->len);
321 if (WLAN_GET_CAP_INFO_ESS(pBSS->wCapInfo)) {
322 pList->sBSSIDList[ii].byNetType = INFRA;
323 } else {
324 pList->sBSSIDList[ii].byNetType = ADHOC;
325 }
326 if (WLAN_GET_CAP_INFO_PRIVACY(pBSS->wCapInfo)) {
327 pList->sBSSIDList[ii].bWEPOn = TRUE;
328 } else {
329 pList->sBSSIDList[ii].bWEPOn = FALSE;
330 }
331 ii++;
332 if (ii >= pList->uItem)
333 break;
334 }
335 }
336
337 if (copy_to_user(pReq->data, pList, sizeof(SBSSIDList) + (sList.uItem * sizeof(SBSSIDItem)))) {
338 result = -EFAULT;
339 break;
340 }
341 kfree(pList);
342 pReq->wResult = 0;
343 break;
344
345 case WLAN_CMD_GET_MIB:
346 if (copy_to_user(pReq->data, &(pDevice->s802_11Counter), sizeof(SDot11MIBCount))) {
347 result = -EFAULT;
348 break;
349 }
350 break;
351
352 case WLAN_CMD_GET_STAT:
353 if (copy_to_user(pReq->data, &(pDevice->scStatistic), sizeof(SStatCounter))) {
354 result = -EFAULT;
355 break;
356 }
357 break;
358
359 case WLAN_CMD_STOP_MAC:
360 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_STOP_MAC\n");
361 /* Todo xxxxxx */
362 netif_stop_queue(pDevice->dev);
363 spin_lock_irq(&pDevice->lock);
364 if (pDevice->bRadioOff == FALSE) {
365 CARDbRadioPowerOff(pDevice);
366 }
367 pDevice->bLinkPass = FALSE;
368 ControlvMaskByte(pDevice, MESSAGE_REQUEST_MACREG, MAC_REG_PAPEDELAY, LEDSTS_STS, LEDSTS_SLOW);
369 memset(pMgmt->abyCurrBSSID, 0, 6);
370 pMgmt->eCurrState = WMAC_STATE_IDLE;
371 /* del_timer(&pDevice->sTimerCommand); */
372 /* del_timer(&pMgmt->sTimerSecondCallback); */
373 pDevice->bCmdRunning = FALSE;
374 spin_unlock_irq(&pDevice->lock);
375 break;
376
377 case WLAN_CMD_START_MAC:
378 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_START_MAC\n");
379 /* Todo xxxxxxx */
380 if (pDevice->bRadioOff == TRUE)
381 CARDbRadioPowerOn(pDevice);
382 break;
383
384 case WLAN_CMD_SET_HOSTAPD:
385 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_HOSTAPD\n");
386
387 if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
388 result = -EFAULT;
389 break;
390 }
391 if (sValue.dwValue == 1) {
392 if (vt6656_hostap_set_hostapd(pDevice, 1, 1) == 0) {
393 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable HOSTAP\n");
394 } else {
395 result = -EFAULT;
396 break;
397 }
398 } else {
399 vt6656_hostap_set_hostapd(pDevice, 0, 1);
400 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable HOSTAP\n");
401 }
402 break;
403
404 case WLAN_CMD_SET_HOSTAPD_STA:
405 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_HOSTAPD_STA\n");
406 break;
407
408 case WLAN_CMD_SET_802_1X:
409 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_802_1X\n");
410 if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
411 result = -EFAULT;
412 break;
413 }
414
415 if (sValue.dwValue == 1) {
416 pDevice->bEnable8021x = TRUE;
417 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable 802.1x\n");
418 } else {
419 pDevice->bEnable8021x = FALSE;
420 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable 802.1x\n");
421 }
422 break;
423
424 case WLAN_CMD_SET_HOST_WEP:
425 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_HOST_WEP\n");
426 if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
427 result = -EFAULT;
428 break;
429 }
430
431 if (sValue.dwValue == 1) {
432 pDevice->bEnableHostWEP = TRUE;
433 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable HostWEP\n");
434 } else {
435 pDevice->bEnableHostWEP = FALSE;
436 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable HostWEP\n");
437 }
438 break;
439
440 case WLAN_CMD_SET_WPA:
441 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_WPA\n");
442
443 if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
444 result = -EFAULT;
445 break;
446 }
447 if (sValue.dwValue == 1) {
448 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "up wpadev\n");
449 memcpy(pDevice->wpadev->dev_addr, pDevice->dev->dev_addr,
450 ETH_ALEN);
451 pDevice->bWPADEVUp = TRUE;
452 } else {
453 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "close wpadev\n");
454 pDevice->bWPADEVUp = FALSE;
455 }
456 break;
457
458 case WLAN_CMD_AP_START:
459 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_AP_START\n");
460 if (pDevice->bRadioOff == TRUE) {
461 CARDbRadioPowerOn(pDevice);
462 add_timer(&pMgmt->sTimerSecondCallback);
463 }
464 if (copy_from_user(&sStartAPCmd, pReq->data, sizeof(SCmdStartAP))) {
465 result = -EFAULT;
466 break;
467 }
468
469 if (sStartAPCmd.wBSSType == AP) {
470 pMgmt->eConfigMode = WMAC_CONFIG_AP;
471 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct set to AP mode\n");
472 } else {
473 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct BSS type not set to AP mode\n");
474 result = -EFAULT;
475 break;
476 }
477
478 if (sStartAPCmd.wBBPType == PHY80211g) {
479 pMgmt->byAPBBType = PHY_TYPE_11G;
480 } else if (sStartAPCmd.wBBPType == PHY80211a) {
481 pMgmt->byAPBBType = PHY_TYPE_11A;
482 } else {
483 pMgmt->byAPBBType = PHY_TYPE_11B;
484 }
485
486 pItemSSID = (PWLAN_IE_SSID)sStartAPCmd.ssid;
487 if (pItemSSID->len > WLAN_SSID_MAXLEN + 1)
488 return -EINVAL;
489 memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
490 memcpy(pMgmt->abyDesireSSID, pItemSSID, pItemSSID->len + WLAN_IEHDR_LEN);
491
492 if ((sStartAPCmd.uChannel > 0) && (sStartAPCmd.uChannel <= 14))
493 pDevice->uChannel = sStartAPCmd.uChannel;
494
495 if ((sStartAPCmd.uBeaconInt >= 20) && (sStartAPCmd.uBeaconInt <= 1000))
496 pMgmt->wIBSSBeaconPeriod = sStartAPCmd.uBeaconInt;
497 else
498 pMgmt->wIBSSBeaconPeriod = 100;
499
500 if (sStartAPCmd.bShareKeyAuth == TRUE) {
501 pMgmt->bShareKeyAlgorithm = TRUE;
502 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Share Key\n");
503 } else {
504 pMgmt->bShareKeyAlgorithm = FALSE;
505 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Open System\n");
506 }
507 memcpy(pMgmt->abyIBSSSuppRates, abySuppRates, 6);
508
509 if (sStartAPCmd.byBasicRate & BIT3) {
510 pMgmt->abyIBSSSuppRates[2] |= BIT7;
511 pMgmt->abyIBSSSuppRates[3] |= BIT7;
512 pMgmt->abyIBSSSuppRates[4] |= BIT7;
513 pMgmt->abyIBSSSuppRates[5] |= BIT7;
514 } else if (sStartAPCmd.byBasicRate & BIT2) {
515 pMgmt->abyIBSSSuppRates[2] |= BIT7;
516 pMgmt->abyIBSSSuppRates[3] |= BIT7;
517 pMgmt->abyIBSSSuppRates[4] |= BIT7;
518 } else if (sStartAPCmd.byBasicRate & BIT1) {
519 pMgmt->abyIBSSSuppRates[2] |= BIT7;
520 pMgmt->abyIBSSSuppRates[3] |= BIT7;
521 } else if (sStartAPCmd.byBasicRate & BIT1) {
522 pMgmt->abyIBSSSuppRates[2] |= BIT7;
523 } else {
524 /* default 1,2M */
525 pMgmt->abyIBSSSuppRates[2] |= BIT7;
526 pMgmt->abyIBSSSuppRates[3] |= BIT7;
527 }
528
529 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Support Rate= %x %x %x %x\n",
530 pMgmt->abyIBSSSuppRates[2],
531 pMgmt->abyIBSSSuppRates[3],
532 pMgmt->abyIBSSSuppRates[4],
533 pMgmt->abyIBSSSuppRates[5]);
534
535 netif_stop_queue(pDevice->dev);
536 spin_lock_irq(&pDevice->lock);
537 bScheduleCommand(pDevice, WLAN_CMD_RUN_AP, NULL);
538 spin_unlock_irq(&pDevice->lock);
539 break;
540
541 case WLAN_CMD_GET_NODE_CNT:
542 cbListCount = 0;
543 pNode = &(pMgmt->sNodeDBTable[0]);
544 for (ii = 0; ii < (MAX_NODE_NUM + 1); ii++) {
545 pNode = &(pMgmt->sNodeDBTable[ii]);
546 if (!pNode->bActive)
547 continue;
548 cbListCount++;
549 }
550
551 sNodeList.uItem = cbListCount;
552 if (copy_to_user(pReq->data, &sNodeList, sizeof(SNodeList))) {
553 result = -EFAULT;
554 break;
555 }
556 pReq->wResult = 0;
557 break;
558
559 case WLAN_CMD_GET_NODE_LIST:
560 if (copy_from_user(&sNodeList, pReq->data, sizeof(SNodeList))) {
561 result = -EFAULT;
562 break;
563 }
564 if (sNodeList.uItem > (ULONG_MAX - sizeof(SNodeList)) / sizeof(SNodeItem)) {
565 result = -ENOMEM;
566 break;
567 }
568 pNodeList = kmalloc(sizeof(SNodeList) + (sNodeList.uItem * sizeof(SNodeItem)), GFP_ATOMIC);
569 if (pNodeList == NULL) {
570 result = -ENOMEM;
571 break;
572 }
573 pNodeList->uItem = sNodeList.uItem;
574 pNode = &(pMgmt->sNodeDBTable[0]);
575 for (ii = 0, jj = 0; ii < (MAX_NODE_NUM + 1); ii++) {
576 pNode = &(pMgmt->sNodeDBTable[ii]);
577 if (pNode->bActive) {
578 pNodeList->sNodeList[jj].wAID = pNode->wAID;
579 memcpy(pNodeList->sNodeList[jj].abyMACAddr, pNode->abyMACAddr, WLAN_ADDR_LEN);
580 pNodeList->sNodeList[jj].wTxDataRate = pNode->wTxDataRate;
581 pNodeList->sNodeList[jj].wInActiveCount = (WORD)pNode->uInActiveCount;
582 pNodeList->sNodeList[jj].wEnQueueCnt = (WORD)pNode->wEnQueueCnt;
583 pNodeList->sNodeList[jj].wFlags = (WORD)pNode->dwFlags;
584 pNodeList->sNodeList[jj].bPWBitOn = pNode->bPSEnable;
585 pNodeList->sNodeList[jj].byKeyIndex = pNode->byKeyIndex;
586 pNodeList->sNodeList[jj].wWepKeyLength = pNode->uWepKeyLength;
587 memcpy(&(pNodeList->sNodeList[jj].abyWepKey[0]), &(pNode->abyWepKey[0]), WEP_KEYMAXLEN);
588 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "key= %2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n",
589 pNodeList->sNodeList[jj].abyWepKey[0],
590 pNodeList->sNodeList[jj].abyWepKey[1],
591 pNodeList->sNodeList[jj].abyWepKey[2],
592 pNodeList->sNodeList[jj].abyWepKey[3],
593 pNodeList->sNodeList[jj].abyWepKey[4]);
594 pNodeList->sNodeList[jj].bIsInFallback = pNode->bIsInFallback;
595 pNodeList->sNodeList[jj].uTxFailures = pNode->uTxFailures;
596 pNodeList->sNodeList[jj].uTxAttempts = pNode->uTxAttempts;
597 pNodeList->sNodeList[jj].wFailureRatio = (WORD)pNode->uFailureRatio;
598 jj++;
599 if (jj >= pNodeList->uItem)
600 break;
601 }
602 }
603 if (copy_to_user(pReq->data, pNodeList, sizeof(SNodeList) + (sNodeList.uItem * sizeof(SNodeItem)))) {
604 kfree(pNodeList);
605 result = -EFAULT;
606 break;
607 }
608 kfree(pNodeList);
609 pReq->wResult = 0;
610 break;
611
612 case 0xFF:
613 memset(wpa_Result.ifname, 0, sizeof(wpa_Result.ifname));
614 wpa_Result.proto = 0;
615 wpa_Result.key_mgmt = 0;
616 wpa_Result.eap_type = 0;
617 wpa_Result.authenticated = FALSE;
618 pDevice->fWPA_Authened = FALSE;
619 if (copy_from_user(&wpa_Result, pReq->data, sizeof(wpa_Result))) {
620 result = -EFAULT;
621 break;
622 }
623 /* for some AP maybe good authenticate */
624 if (wpa_Result.key_mgmt == 0x20)
625 pMgmt->Cisco_cckm = 1;
626 else
627 pMgmt->Cisco_cckm = 0;
628
629 if (wpa_Result.authenticated == TRUE) {
630 {
631 union iwreq_data wrqu;
632
633 pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
634 memset(&wrqu, 0, sizeof(wrqu));
635 wrqu.data.flags = RT_WPACONNECTED_EVENT_FLAG;
636 wrqu.data.length = pItemSSID->len;
637 wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, pItemSSID->abySSID);
638 }
639
640 pDevice->fWPA_Authened = TRUE; /* is successful peer to wpa_Result.authenticated? */
641 }
642
643 pReq->wResult = 0;
644 break;
645
646 default:
647 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Private command not support..\n");
648 }
649
650 return result;
651 }
Linux ARM platform port for MOXA ART SoC