2 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
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.
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.
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.
22 * Purpose: handle wpa supplicant ioctl input/out functions
43 /*--------------------- Static Definitions -------------------------*/
45 #define VIAWGET_WPA_MAX_BUF_SIZE 1024
49 static const int frequency_list[] = {
50 2412, 2417, 2422, 2427, 2432, 2437, 2442,
51 2447, 2452, 2457, 2462, 2467, 2472, 2484
53 /*--------------------- Static Classes ----------------------------*/
55 /*--------------------- Static Variables --------------------------*/
56 //static int msglevel =MSG_LEVEL_DEBUG;
57 static int msglevel =MSG_LEVEL_INFO;
59 /*--------------------- Static Functions --------------------------*/
64 /*--------------------- Export Variables --------------------------*/
65 static void wpadev_setup(struct net_device *dev)
67 dev->type = ARPHRD_IEEE80211;
68 dev->hard_header_len = ETH_HLEN;
70 dev->addr_len = ETH_ALEN;
71 dev->tx_queue_len = 1000;
73 memset(dev->broadcast,0xFF, ETH_ALEN);
75 dev->flags = IFF_BROADCAST|IFF_MULTICAST;
80 * register netdev for wpa supplicant deamon
92 static int wpa_init_wpadev(PSDevice pDevice)
95 struct net_device *dev = pDevice->dev;
98 pDevice->wpadev = alloc_netdev(sizeof(PSDevice), "vntwpa", wpadev_setup);
99 if (pDevice->wpadev == NULL)
102 wpadev_priv = netdev_priv(pDevice->wpadev);
103 *wpadev_priv = *pDevice;
104 memcpy(pDevice->wpadev->dev_addr, dev->dev_addr, ETH_ALEN);
105 pDevice->wpadev->base_addr = dev->base_addr;
106 pDevice->wpadev->irq = dev->irq;
107 pDevice->wpadev->mem_start = dev->mem_start;
108 pDevice->wpadev->mem_end = dev->mem_end;
109 ret = register_netdev(pDevice->wpadev);
111 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: register_netdev(WPA) failed!\n",
113 free_netdev(pDevice->wpadev);
117 if (pDevice->skb == NULL) {
118 pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
119 if (pDevice->skb == NULL)
123 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Registered netdev %s for WPA management\n",
124 dev->name, pDevice->wpadev->name);
132 * unregister net_device (wpadev)
143 static int wpa_release_wpadev(PSDevice pDevice)
146 dev_kfree_skb(pDevice->skb);
150 if (pDevice->wpadev) {
151 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Netdevice %s unregistered\n",
152 pDevice->dev->name, pDevice->wpadev->name);
153 unregister_netdev(pDevice->wpadev);
154 free_netdev(pDevice->wpadev);
155 pDevice->wpadev = NULL;
167 * Set enable/disable dev for wpa supplicant deamon
179 int wpa_set_wpadev(PSDevice pDevice, int val)
182 return wpa_init_wpadev(pDevice);
184 return wpa_release_wpadev(pDevice);
190 * Set WPA algorithm & keys
202 int wpa_set_keys(PSDevice pDevice, void *ctx, bool fcpfkernel)
204 struct viawget_wpa_param *param=ctx;
205 PSMgmtObject pMgmt = pDevice->pMgmt;
206 unsigned long dwKeyIndex = 0;
207 unsigned char abyKey[MAX_KEY_LEN];
208 unsigned char abySeq[MAX_KEY_LEN];
210 // NDIS_802_11_KEY_RSC KeyRSC;
211 unsigned char byKeyDecMode = KEY_CTL_WEP;
216 if (param->u.wpa_key.alg_name > WPA_ALG_CCMP)
219 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "param->u.wpa_key.alg_name = %d \n", param->u.wpa_key.alg_name);
220 if (param->u.wpa_key.alg_name == WPA_ALG_NONE) {
221 pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
222 pDevice->bEncryptionEnable = false;
223 pDevice->byKeyIndex = 0;
224 pDevice->bTransmitKey = false;
225 KeyvRemoveAllWEPKey(&(pDevice->sKey), pDevice->PortOffset);
226 for (uu=0; uu<MAX_KEY_TABLE; uu++) {
227 MACvDisableKeyEntry(pDevice->PortOffset, uu);
232 //spin_unlock_irq(&pDevice->lock);
233 if(param->u.wpa_key.key && fcpfkernel) {
234 memcpy(&abyKey[0], param->u.wpa_key.key, param->u.wpa_key.key_len);
237 spin_unlock_irq(&pDevice->lock);
238 if (param->u.wpa_key.key &&
239 copy_from_user(&abyKey[0], param->u.wpa_key.key, param->u.wpa_key.key_len)) {
240 spin_lock_irq(&pDevice->lock);
243 spin_lock_irq(&pDevice->lock);
246 dwKeyIndex = (unsigned long)(param->u.wpa_key.key_index);
248 if (param->u.wpa_key.alg_name == WPA_ALG_WEP) {
249 if (dwKeyIndex > 3) {
253 if (param->u.wpa_key.set_tx) {
254 pDevice->byKeyIndex = (unsigned char)dwKeyIndex;
255 pDevice->bTransmitKey = true;
256 dwKeyIndex |= (1 << 31);
258 KeybSetDefaultKey(&(pDevice->sKey),
259 dwKeyIndex & ~(BIT30 | USE_KEYRSC),
260 param->u.wpa_key.key_len,
268 pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
269 pDevice->bEncryptionEnable = true;
273 //spin_unlock_irq(&pDevice->lock);
274 if(param->u.wpa_key.seq && fcpfkernel) {
275 memcpy(&abySeq[0], param->u.wpa_key.seq, param->u.wpa_key.seq_len);
278 spin_unlock_irq(&pDevice->lock);
279 if (param->u.wpa_key.seq &&
280 copy_from_user(&abySeq[0], param->u.wpa_key.seq, param->u.wpa_key.seq_len)) {
281 spin_lock_irq(&pDevice->lock);
284 spin_lock_irq(&pDevice->lock);
287 if (param->u.wpa_key.seq_len > 0) {
288 for (ii = 0 ; ii < param->u.wpa_key.seq_len ; ii++) {
290 LODWORD(KeyRSC) |= (abySeq[ii] << (ii * 8));
292 HIDWORD(KeyRSC) |= (abySeq[ii] << ((ii-4) * 8));
293 //KeyRSC |= (abySeq[ii] << (ii * 8));
295 dwKeyIndex |= 1 << 29;
298 if (param->u.wpa_key.key_index >= MAX_GROUP_KEY) {
299 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "return dwKeyIndex > 3\n");
303 if (param->u.wpa_key.alg_name == WPA_ALG_TKIP) {
304 pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
307 if (param->u.wpa_key.alg_name == WPA_ALG_CCMP) {
308 pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
311 if (param->u.wpa_key.set_tx)
312 dwKeyIndex |= (1 << 31);
315 if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled)
316 byKeyDecMode = KEY_CTL_CCMP;
317 else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled)
318 byKeyDecMode = KEY_CTL_TKIP;
320 byKeyDecMode = KEY_CTL_WEP;
322 // Fix HCT test that set 256 bits KEY and Ndis802_11Encryption3Enabled
323 if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
324 if (param->u.wpa_key.key_len == MAX_KEY_LEN)
325 byKeyDecMode = KEY_CTL_TKIP;
326 else if (param->u.wpa_key.key_len == WLAN_WEP40_KEYLEN)
327 byKeyDecMode = KEY_CTL_WEP;
328 else if (param->u.wpa_key.key_len == WLAN_WEP104_KEYLEN)
329 byKeyDecMode = KEY_CTL_WEP;
330 } else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
331 if (param->u.wpa_key.key_len == WLAN_WEP40_KEYLEN)
332 byKeyDecMode = KEY_CTL_WEP;
333 else if (param->u.wpa_key.key_len == WLAN_WEP104_KEYLEN)
334 byKeyDecMode = KEY_CTL_WEP;
337 // Check TKIP key length
338 if ((byKeyDecMode == KEY_CTL_TKIP) &&
339 (param->u.wpa_key.key_len != MAX_KEY_LEN)) {
340 // TKIP Key must be 256 bits
341 //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA - TKIP Key must be 256 bits\n"));
342 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "return- TKIP Key must be 256 bits!\n");
345 // Check AES key length
346 if ((byKeyDecMode == KEY_CTL_CCMP) &&
347 (param->u.wpa_key.key_len != AES_KEY_LEN)) {
348 // AES Key must be 128 bits
349 //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA - AES Key must be 128 bits\n"));
353 // spin_lock_irq(&pDevice->lock);
354 if (is_broadcast_ether_addr(¶m->addr[0]) || (param->addr == NULL)) {
355 // If is_broadcast_ether_addr, set the key as every key entry's group key.
356 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Groupe Key Assign.\n");
358 if ((KeybSetAllGroupKey(&(pDevice->sKey),
360 param->u.wpa_key.key_len,
362 (unsigned char *)abyKey,
365 pDevice->byLocalID) == true) &&
366 (KeybSetDefaultKey(&(pDevice->sKey),
368 param->u.wpa_key.key_len,
370 (unsigned char *)abyKey,
373 pDevice->byLocalID) == true) ) {
374 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "GROUP Key Assign.\n");
377 //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA -KeybSetDefaultKey Fail.0\n"));
378 // spin_unlock_irq(&pDevice->lock);
383 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key Assign.\n");
384 // BSSID not 0xffffffffffff
385 // Pairwise Key can't be WEP
386 if (byKeyDecMode == KEY_CTL_WEP) {
387 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key can't be WEP\n");
388 //spin_unlock_irq(&pDevice->lock);
392 dwKeyIndex |= (1 << 30); // set pairwise key
393 if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) {
394 //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA - WMAC_CONFIG_IBSS_STA\n"));
395 //spin_unlock_irq(&pDevice->lock);
398 if (KeybSetKey(&(pDevice->sKey),
401 param->u.wpa_key.key_len,
403 (unsigned char *)abyKey,
406 pDevice->byLocalID) == true) {
407 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key Set\n");
411 if (!compare_ether_addr(¶m->addr[0], pDevice->abyBSSID)) {
412 //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA -Key Table Full.2\n"));
413 //spin_unlock_irq(&pDevice->lock);
417 // Save Key and configure just before associate/reassociate to BSSID
418 // we do not implement now
419 //spin_unlock_irq(&pDevice->lock);
423 } // BSSID not 0xffffffffffff
424 if ((ret == 0) && ((param->u.wpa_key.set_tx) != 0)) {
425 pDevice->byKeyIndex = (unsigned char)param->u.wpa_key.key_index;
426 pDevice->bTransmitKey = true;
428 pDevice->bEncryptionEnable = true;
429 //spin_unlock_irq(&pDevice->lock);
432 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " key=%x-%x-%x-%x-%x-xxxxx \n",
433 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][0],
434 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][1],
435 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][2],
436 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][3],
437 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][4]
448 * enable wpa auth & mode
460 static int wpa_set_wpa(PSDevice pDevice,
461 struct viawget_wpa_param *param)
464 PSMgmtObject pMgmt = pDevice->pMgmt;
467 pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
468 pMgmt->bShareKeyAlgorithm = false;
490 static int wpa_set_disassociate(PSDevice pDevice,
491 struct viawget_wpa_param *param)
493 PSMgmtObject pMgmt = pDevice->pMgmt;
496 spin_lock_irq(&pDevice->lock);
497 if (pDevice->bLinkPass) {
498 if (!memcmp(param->addr, pMgmt->abyCurrBSSID, 6))
499 bScheduleCommand((void *)pDevice, WLAN_CMD_DISASSOCIATE, NULL);
501 spin_unlock_irq(&pDevice->lock);
510 * enable scan process
522 static int wpa_set_scan(PSDevice pDevice,
523 struct viawget_wpa_param *param)
527 spin_lock_irq(&pDevice->lock);
528 BSSvClearBSSList((void *)pDevice, pDevice->bLinkPass);
529 bScheduleCommand((void *) pDevice, WLAN_CMD_BSSID_SCAN, NULL);
530 spin_unlock_irq(&pDevice->lock);
551 static int wpa_get_bssid(PSDevice pDevice,
552 struct viawget_wpa_param *param)
554 PSMgmtObject pMgmt = pDevice->pMgmt;
557 memcpy(param->u.wpa_associate.bssid, pMgmt->abyCurrBSSID , 6);
578 static int wpa_get_ssid(PSDevice pDevice,
579 struct viawget_wpa_param *param)
581 PSMgmtObject pMgmt = pDevice->pMgmt;
582 PWLAN_IE_SSID pItemSSID;
585 pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
587 memcpy(param->u.wpa_associate.ssid, pItemSSID->abySSID , pItemSSID->len);
588 param->u.wpa_associate.ssid_len = pItemSSID->len;
609 static int wpa_get_scan(PSDevice pDevice,
610 struct viawget_wpa_param *param)
612 struct viawget_scan_result *scan_buf;
613 PSMgmtObject pMgmt = pDevice->pMgmt;
614 PWLAN_IE_SSID pItemSSID;
622 unsigned char *ptempBSS;
626 ptempBSS = kmalloc(sizeof(KnownBSS), (int)GFP_ATOMIC);
628 if (ptempBSS == NULL) {
630 printk("bubble sort kmalloc memory fail@@@\n");
638 for (ii = 0; ii < MAX_BSS_NUM; ii++) {
640 for(jj=0;jj<MAX_BSS_NUM-ii-1;jj++) {
642 if((pMgmt->sBSSList[jj].bActive!=true) ||
644 ((pMgmt->sBSSList[jj].uRSSI>pMgmt->sBSSList[jj+1].uRSSI) &&(pMgmt->sBSSList[jj+1].bActive!=false))) {
646 memcpy(ptempBSS,&pMgmt->sBSSList[jj],sizeof(KnownBSS));
648 memcpy(&pMgmt->sBSSList[jj],&pMgmt->sBSSList[jj+1],sizeof(KnownBSS));
650 memcpy(&pMgmt->sBSSList[jj+1],ptempBSS,sizeof(KnownBSS));
660 // printk("bubble sort result:\n");
662 //for (ii = 0; ii < MAX_BSS_NUM; ii++)
664 // printk("%d [%s]:RSSI=%d\n",ii,((PWLAN_IE_SSID)(pMgmt->sBSSList[ii].abySSID))->abySSID,
666 // pMgmt->sBSSList[ii].uRSSI);
670 //******mike:bubble sort by stronger RSSI*****//
676 pBSS = &(pMgmt->sBSSList[0]);
677 for (ii = 0; ii < MAX_BSS_NUM; ii++) {
678 pBSS = &(pMgmt->sBSSList[ii]);
684 pBuf = kcalloc(count, sizeof(struct viawget_scan_result), (int)GFP_ATOMIC);
690 scan_buf = (struct viawget_scan_result *)pBuf;
691 pBSS = &(pMgmt->sBSSList[0]);
692 for (ii = 0, jj = 0; ii < MAX_BSS_NUM ; ii++) {
693 pBSS = &(pMgmt->sBSSList[ii]);
697 memcpy(scan_buf->bssid, pBSS->abyBSSID, WLAN_BSSID_LEN);
698 pItemSSID = (PWLAN_IE_SSID)pBSS->abySSID;
699 memcpy(scan_buf->ssid, pItemSSID->abySSID, pItemSSID->len);
700 scan_buf->ssid_len = pItemSSID->len;
701 scan_buf->freq = frequency_list[pBSS->uChannel-1];
702 scan_buf->caps = pBSS->wCapInfo;
703 //scan_buf->caps = pBSS->wCapInfo;
707 //scan_buf->maxrate =
708 if (pBSS->wWPALen != 0) {
709 scan_buf->wpa_ie_len = pBSS->wWPALen;
710 memcpy(scan_buf->wpa_ie, pBSS->byWPAIE, pBSS->wWPALen);
712 if (pBSS->wRSNLen != 0) {
713 scan_buf->rsn_ie_len = pBSS->wRSNLen;
714 memcpy(scan_buf->rsn_ie, pBSS->byRSNIE, pBSS->wRSNLen);
716 scan_buf = (struct viawget_scan_result *)((unsigned char *)scan_buf + sizeof(struct viawget_scan_result));
724 if (copy_to_user(param->u.scan_results.buf, pBuf, sizeof(struct viawget_scan_result) * count)) {
727 param->u.scan_results.scan_count = count;
728 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " param->u.scan_results.scan_count = %d\n", count)
738 * set associate with AP
750 static int wpa_set_associate(PSDevice pDevice,
751 struct viawget_wpa_param *param)
753 PSMgmtObject pMgmt = pDevice->pMgmt;
754 PWLAN_IE_SSID pItemSSID;
755 unsigned char abyNullAddr[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
756 unsigned char abyWPAIE[64];
758 bool bWepEnabled=false;
760 // set key type & algorithm
761 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pairwise_suite = %d\n", param->u.wpa_associate.pairwise_suite);
762 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "group_suite = %d\n", param->u.wpa_associate.group_suite);
763 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "key_mgmt_suite = %d\n", param->u.wpa_associate.key_mgmt_suite);
764 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "auth_alg = %d\n", param->u.wpa_associate.auth_alg);
765 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "mode = %d\n", param->u.wpa_associate.mode);
766 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_ie_len = %d\n", param->u.wpa_associate.wpa_ie_len);
769 if (param->u.wpa_associate.wpa_ie_len) {
770 if (!param->u.wpa_associate.wpa_ie)
772 if (param->u.wpa_associate.wpa_ie_len > sizeof(abyWPAIE))
774 if (copy_from_user(&abyWPAIE[0], param->u.wpa_associate.wpa_ie, param->u.wpa_associate.wpa_ie_len))
778 if (param->u.wpa_associate.mode == 1)
779 pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA;
781 pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
783 memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
784 pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
785 pItemSSID->byElementID = WLAN_EID_SSID;
786 pItemSSID->len = param->u.wpa_associate.ssid_len;
787 memcpy(pItemSSID->abySSID, param->u.wpa_associate.ssid, pItemSSID->len);
789 if (memcmp(param->u.wpa_associate.bssid, &abyNullAddr[0], 6) != 0)
790 memcpy(pMgmt->abyDesireBSSID, param->u.wpa_associate.bssid, 6);
793 bScheduleCommand((void *) pDevice, WLAN_CMD_BSSID_SCAN, pItemSSID->abySSID);
796 if (param->u.wpa_associate.wpa_ie_len == 0) {
797 if (param->u.wpa_associate.auth_alg & AUTH_ALG_SHARED_KEY)
798 pMgmt->eAuthenMode = WMAC_AUTH_SHAREKEY;
800 pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
801 } else if (abyWPAIE[0] == RSN_INFO_ELEM) {
802 if (param->u.wpa_associate.key_mgmt_suite == KEY_MGMT_PSK)
803 pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK;
805 pMgmt->eAuthenMode = WMAC_AUTH_WPA2;
807 if (param->u.wpa_associate.key_mgmt_suite == KEY_MGMT_WPA_NONE)
808 pMgmt->eAuthenMode = WMAC_AUTH_WPANONE;
809 else if (param->u.wpa_associate.key_mgmt_suite == KEY_MGMT_PSK)
810 pMgmt->eAuthenMode = WMAC_AUTH_WPAPSK;
812 pMgmt->eAuthenMode = WMAC_AUTH_WPA;
815 switch (param->u.wpa_associate.pairwise_suite) {
817 pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
820 pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
824 pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
828 if (param->u.wpa_associate.group_suite == CIPHER_CCMP)
829 pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
831 pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
834 pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
837 //DavidWang add for WPA_supplicant support open/share mode
839 if (pMgmt->eAuthenMode == WMAC_AUTH_SHAREKEY) {
840 pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
841 //pMgmt->eAuthenMode = WMAC_AUTH_SHAREKEY;
842 pMgmt->bShareKeyAlgorithm = true;
844 else if (pMgmt->eAuthenMode == WMAC_AUTH_OPEN) {
845 if(!bWepEnabled) pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
846 else pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
847 //pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
848 //pMgmt->bShareKeyAlgorithm = false; //20080717-06,<Modify> by chester//Fix Open mode, WEP encrytion
850 //mike save old encryption status
851 pDevice->eOldEncryptionStatus = pDevice->eEncryptionStatus;
853 if (pDevice->eEncryptionStatus != Ndis802_11EncryptionDisabled)
854 pDevice->bEncryptionEnable = true;
856 pDevice->bEncryptionEnable = false;
857 if (!((pMgmt->eAuthenMode == WMAC_AUTH_SHAREKEY) ||
858 ((pMgmt->eAuthenMode == WMAC_AUTH_OPEN) && (bWepEnabled==true))) ) //DavidWang //20080717-06,<Modify> by chester//Not to initial WEP
859 KeyvInitTable(&pDevice->sKey, pDevice->PortOffset);
860 spin_lock_irq(&pDevice->lock);
861 pDevice->bLinkPass = false;
862 memset(pMgmt->abyCurrBSSID, 0, 6);
863 pMgmt->eCurrState = WMAC_STATE_IDLE;
864 netif_stop_queue(pDevice->dev);
865 //20080701-02,<Add> by Mike Liu
866 /*******search if ap_scan=2 ,which is associating request in hidden ssid mode ****/
868 PKnownBSS pCurr = NULL;
869 pCurr = BSSpSearchBSSList(pDevice,
870 pMgmt->abyDesireBSSID,
871 pMgmt->abyDesireSSID,
872 pMgmt->eConfigPHYMode
876 printk("wpa_set_associate---->hidden mode site survey before associate.......\n");
877 bScheduleCommand((void *) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
880 /****************************************************************/
881 bScheduleCommand((void *) pDevice, WLAN_CMD_SSID, NULL);
882 spin_unlock_irq(&pDevice->lock);
890 * wpa_ioctl main function supported for wpa supplicant
902 int wpa_ioctl(PSDevice pDevice, struct iw_point *p)
904 struct viawget_wpa_param *param;
908 if (p->length < sizeof(struct viawget_wpa_param) ||
909 p->length > VIAWGET_WPA_MAX_BUF_SIZE || !p->pointer)
912 param = kmalloc((int)p->length, (int)GFP_KERNEL);
916 if (copy_from_user(param, p->pointer, p->length)) {
921 switch (param->cmd) {
922 case VIAWGET_SET_WPA:
923 ret = wpa_set_wpa(pDevice, param);
924 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_WPA \n");
927 case VIAWGET_SET_KEY:
928 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_KEY \n");
929 spin_lock_irq(&pDevice->lock);
930 ret = wpa_set_keys(pDevice, param, false);
931 spin_unlock_irq(&pDevice->lock);
934 case VIAWGET_SET_SCAN:
935 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_SCAN \n");
936 ret = wpa_set_scan(pDevice, param);
939 case VIAWGET_GET_SCAN:
940 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_SCAN\n");
941 ret = wpa_get_scan(pDevice, param);
945 case VIAWGET_GET_SSID:
946 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_SSID \n");
947 ret = wpa_get_ssid(pDevice, param);
951 case VIAWGET_GET_BSSID:
952 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_BSSID \n");
953 ret = wpa_get_bssid(pDevice, param);
957 case VIAWGET_SET_ASSOCIATE:
958 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_ASSOCIATE \n");
959 ret = wpa_set_associate(pDevice, param);
962 case VIAWGET_SET_DISASSOCIATE:
963 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DISASSOCIATE \n");
964 ret = wpa_set_disassociate(pDevice, param);
967 case VIAWGET_SET_DROP_UNENCRYPT:
968 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DROP_UNENCRYPT \n");
971 case VIAWGET_SET_DEAUTHENTICATE:
972 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DEAUTHENTICATE \n");
976 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_ioctl: unknown cmd=%d\n",
982 if ((ret == 0) && wpa_ioctl) {
983 if (copy_to_user(p->pointer, param, p->length)) {