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
47 static const int frequency_list[] = {
48 2412, 2417, 2422, 2427, 2432, 2437, 2442,
49 2447, 2452, 2457, 2462, 2467, 2472, 2484
51 /*--------------------- Static Classes ----------------------------*/
53 /*--------------------- Static Variables --------------------------*/
54 //static int msglevel =MSG_LEVEL_DEBUG;
55 static int msglevel = MSG_LEVEL_INFO;
57 /*--------------------- Static Functions --------------------------*/
59 /*--------------------- Export Variables --------------------------*/
60 static void wpadev_setup(struct net_device *dev)
62 dev->type = ARPHRD_IEEE80211;
63 dev->hard_header_len = ETH_HLEN;
65 dev->addr_len = ETH_ALEN;
66 dev->tx_queue_len = 1000;
68 memset(dev->broadcast, 0xFF, ETH_ALEN);
70 dev->flags = IFF_BROADCAST|IFF_MULTICAST;
75 * register netdev for wpa supplicant daemon
87 static int wpa_init_wpadev(PSDevice pDevice)
90 struct net_device *dev = pDevice->dev;
93 pDevice->wpadev = alloc_netdev(sizeof(PSDevice), "vntwpa", wpadev_setup);
94 if (pDevice->wpadev == NULL)
97 wpadev_priv = netdev_priv(pDevice->wpadev);
98 *wpadev_priv = *pDevice;
99 eth_hw_addr_inherit(pDevice->wpadev, dev);
100 pDevice->wpadev->base_addr = dev->base_addr;
101 pDevice->wpadev->irq = dev->irq;
102 pDevice->wpadev->mem_start = dev->mem_start;
103 pDevice->wpadev->mem_end = dev->mem_end;
104 ret = register_netdev(pDevice->wpadev);
106 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: register_netdev(WPA) failed!\n",
108 free_netdev(pDevice->wpadev);
112 if (pDevice->skb == NULL) {
113 pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
114 if (pDevice->skb == NULL)
118 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Registered netdev %s for WPA management\n",
119 dev->name, pDevice->wpadev->name);
126 * unregister net_device (wpadev)
137 static int wpa_release_wpadev(PSDevice pDevice)
140 dev_kfree_skb(pDevice->skb);
144 if (pDevice->wpadev) {
145 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Netdevice %s unregistered\n",
146 pDevice->dev->name, pDevice->wpadev->name);
147 unregister_netdev(pDevice->wpadev);
148 free_netdev(pDevice->wpadev);
149 pDevice->wpadev = NULL;
157 * Set enable/disable dev for wpa supplicant daemon
169 int wpa_set_wpadev(PSDevice pDevice, int val)
172 return wpa_init_wpadev(pDevice);
174 return wpa_release_wpadev(pDevice);
179 * Set WPA algorithm & keys
191 int wpa_set_keys(PSDevice pDevice, void *ctx, bool fcpfkernel)
193 struct viawget_wpa_param *param = ctx;
194 PSMgmtObject pMgmt = pDevice->pMgmt;
195 unsigned long dwKeyIndex = 0;
196 unsigned char abyKey[MAX_KEY_LEN];
197 unsigned char abySeq[MAX_KEY_LEN];
199 // NDIS_802_11_KEY_RSC KeyRSC;
200 unsigned char byKeyDecMode = KEY_CTL_WEP;
204 if (param->u.wpa_key.alg_name > WPA_ALG_CCMP ||
205 param->u.wpa_key.key_len >= MAX_KEY_LEN ||
206 param->u.wpa_key.seq_len >= MAX_KEY_LEN)
209 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "param->u.wpa_key.alg_name = %d \n", param->u.wpa_key.alg_name);
210 if (param->u.wpa_key.alg_name == WPA_ALG_NONE) {
211 pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
212 pDevice->bEncryptionEnable = false;
213 pDevice->byKeyIndex = 0;
214 pDevice->bTransmitKey = false;
215 KeyvRemoveAllWEPKey(&(pDevice->sKey), pDevice->PortOffset);
216 for (uu = 0; uu < MAX_KEY_TABLE; uu++) {
217 MACvDisableKeyEntry(pDevice->PortOffset, uu);
222 //spin_unlock_irq(&pDevice->lock);
223 if (param->u.wpa_key.key && fcpfkernel) {
224 memcpy(&abyKey[0], param->u.wpa_key.key, param->u.wpa_key.key_len);
226 spin_unlock_irq(&pDevice->lock);
227 if (param->u.wpa_key.key &&
228 copy_from_user(&abyKey[0], param->u.wpa_key.key, param->u.wpa_key.key_len)) {
229 spin_lock_irq(&pDevice->lock);
232 spin_lock_irq(&pDevice->lock);
235 dwKeyIndex = (unsigned long)(param->u.wpa_key.key_index);
237 if (param->u.wpa_key.alg_name == WPA_ALG_WEP) {
238 if (dwKeyIndex > 3) {
241 if (param->u.wpa_key.set_tx) {
242 pDevice->byKeyIndex = (unsigned char)dwKeyIndex;
243 pDevice->bTransmitKey = true;
244 dwKeyIndex |= (1 << 31);
246 KeybSetDefaultKey(&(pDevice->sKey),
247 dwKeyIndex & ~(BIT30 | USE_KEYRSC),
248 param->u.wpa_key.key_len,
256 pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
257 pDevice->bEncryptionEnable = true;
261 //spin_unlock_irq(&pDevice->lock);
262 if (param->u.wpa_key.seq && fcpfkernel) {
263 memcpy(&abySeq[0], param->u.wpa_key.seq, param->u.wpa_key.seq_len);
265 spin_unlock_irq(&pDevice->lock);
266 if (param->u.wpa_key.seq &&
267 copy_from_user(&abySeq[0], param->u.wpa_key.seq, param->u.wpa_key.seq_len)) {
268 spin_lock_irq(&pDevice->lock);
271 spin_lock_irq(&pDevice->lock);
274 if (param->u.wpa_key.seq_len > 0) {
275 for (ii = 0; ii < param->u.wpa_key.seq_len; ii++) {
277 LODWORD(KeyRSC) |= (abySeq[ii] << (ii * 8));
279 HIDWORD(KeyRSC) |= (abySeq[ii] << ((ii-4) * 8));
280 //KeyRSC |= (abySeq[ii] << (ii * 8));
282 dwKeyIndex |= 1 << 29;
285 if (param->u.wpa_key.key_index >= MAX_GROUP_KEY) {
286 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "return dwKeyIndex > 3\n");
290 if (param->u.wpa_key.alg_name == WPA_ALG_TKIP) {
291 pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
294 if (param->u.wpa_key.alg_name == WPA_ALG_CCMP) {
295 pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
298 if (param->u.wpa_key.set_tx)
299 dwKeyIndex |= (1 << 31);
301 if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled)
302 byKeyDecMode = KEY_CTL_CCMP;
303 else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled)
304 byKeyDecMode = KEY_CTL_TKIP;
306 byKeyDecMode = KEY_CTL_WEP;
308 // Fix HCT test that set 256 bits KEY and Ndis802_11Encryption3Enabled
309 if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
310 if (param->u.wpa_key.key_len == MAX_KEY_LEN)
311 byKeyDecMode = KEY_CTL_TKIP;
312 else if (param->u.wpa_key.key_len == WLAN_WEP40_KEYLEN)
313 byKeyDecMode = KEY_CTL_WEP;
314 else if (param->u.wpa_key.key_len == WLAN_WEP104_KEYLEN)
315 byKeyDecMode = KEY_CTL_WEP;
316 } else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
317 if (param->u.wpa_key.key_len == WLAN_WEP40_KEYLEN)
318 byKeyDecMode = KEY_CTL_WEP;
319 else if (param->u.wpa_key.key_len == WLAN_WEP104_KEYLEN)
320 byKeyDecMode = KEY_CTL_WEP;
323 // Check TKIP key length
324 if ((byKeyDecMode == KEY_CTL_TKIP) &&
325 (param->u.wpa_key.key_len != MAX_KEY_LEN)) {
326 // TKIP Key must be 256 bits
327 //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA - TKIP Key must be 256 bits\n"));
328 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "return- TKIP Key must be 256 bits!\n");
331 // Check AES key length
332 if ((byKeyDecMode == KEY_CTL_CCMP) &&
333 (param->u.wpa_key.key_len != AES_KEY_LEN)) {
334 // AES Key must be 128 bits
335 //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA - AES Key must be 128 bits\n"));
339 // spin_lock_irq(&pDevice->lock);
340 if (is_broadcast_ether_addr(¶m->addr[0]) || (param->addr == NULL)) {
341 // If is_broadcast_ether_addr, set the key as every key entry's group key.
342 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Groupe Key Assign.\n");
344 if (KeybSetAllGroupKey(&(pDevice->sKey),
346 param->u.wpa_key.key_len,
348 (unsigned char *)abyKey,
351 pDevice->byLocalID) &&
352 KeybSetDefaultKey(&(pDevice->sKey),
354 param->u.wpa_key.key_len,
356 (unsigned char *)abyKey,
359 pDevice->byLocalID)) {
360 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "GROUP Key Assign.\n");
363 //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA -KeybSetDefaultKey Fail.0\n"));
364 // spin_unlock_irq(&pDevice->lock);
369 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key Assign.\n");
370 // BSSID not 0xffffffffffff
371 // Pairwise Key can't be WEP
372 if (byKeyDecMode == KEY_CTL_WEP) {
373 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key can't be WEP\n");
374 //spin_unlock_irq(&pDevice->lock);
378 dwKeyIndex |= (1 << 30); // set pairwise key
379 if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) {
380 //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA - WMAC_CONFIG_IBSS_STA\n"));
381 //spin_unlock_irq(&pDevice->lock);
384 if (KeybSetKey(&(pDevice->sKey),
387 param->u.wpa_key.key_len,
389 (unsigned char *)abyKey,
392 pDevice->byLocalID)) {
393 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key Set\n");
397 if (ether_addr_equal(param->addr, pDevice->abyBSSID)) {
398 //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA -Key Table Full.2\n"));
399 //spin_unlock_irq(&pDevice->lock);
403 // Save Key and configure just before associate/reassociate to BSSID
404 // we do not implement now
405 //spin_unlock_irq(&pDevice->lock);
409 } // BSSID not 0xffffffffffff
410 if ((ret == 0) && ((param->u.wpa_key.set_tx) != 0)) {
411 pDevice->byKeyIndex = (unsigned char)param->u.wpa_key.key_index;
412 pDevice->bTransmitKey = true;
414 pDevice->bEncryptionEnable = true;
415 //spin_unlock_irq(&pDevice->lock);
418 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " key=%x-%x-%x-%x-%x-xxxxx \n",
419 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][0],
420 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][1],
421 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][2],
422 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][3],
423 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][4]
432 * enable wpa auth & mode
444 static int wpa_set_wpa(PSDevice pDevice,
445 struct viawget_wpa_param *param)
447 PSMgmtObject pMgmt = pDevice->pMgmt;
450 pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
451 pMgmt->bShareKeyAlgorithm = false;
470 static int wpa_set_disassociate(PSDevice pDevice,
471 struct viawget_wpa_param *param)
473 PSMgmtObject pMgmt = pDevice->pMgmt;
476 spin_lock_irq(&pDevice->lock);
477 if (pDevice->bLinkPass) {
478 if (!memcmp(param->addr, pMgmt->abyCurrBSSID, 6))
479 bScheduleCommand((void *)pDevice, WLAN_CMD_DISASSOCIATE, NULL);
481 spin_unlock_irq(&pDevice->lock);
488 * enable scan process
500 static int wpa_set_scan(PSDevice pDevice,
501 struct viawget_wpa_param *param)
505 spin_lock_irq(&pDevice->lock);
506 BSSvClearBSSList((void *)pDevice, pDevice->bLinkPass);
507 bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, NULL);
508 spin_unlock_irq(&pDevice->lock);
527 static int wpa_get_bssid(PSDevice pDevice,
528 struct viawget_wpa_param *param)
530 PSMgmtObject pMgmt = pDevice->pMgmt;
533 memcpy(param->u.wpa_associate.bssid, pMgmt->abyCurrBSSID , 6);
552 static int wpa_get_ssid(PSDevice pDevice,
553 struct viawget_wpa_param *param)
555 PSMgmtObject pMgmt = pDevice->pMgmt;
556 PWLAN_IE_SSID pItemSSID;
559 pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
561 memcpy(param->u.wpa_associate.ssid, pItemSSID->abySSID , pItemSSID->len);
562 param->u.wpa_associate.ssid_len = pItemSSID->len;
581 static int wpa_get_scan(PSDevice pDevice,
582 struct viawget_wpa_param *param)
584 struct viawget_scan_result *scan_buf;
585 PSMgmtObject pMgmt = pDevice->pMgmt;
586 PWLAN_IE_SSID pItemSSID;
594 unsigned char *ptempBSS;
596 ptempBSS = kmalloc(sizeof(KnownBSS), (int)GFP_ATOMIC);
598 if (ptempBSS == NULL) {
599 printk("bubble sort kmalloc memory fail@@@\n");
607 for (ii = 0; ii < MAX_BSS_NUM; ii++) {
608 for (jj = 0; jj < MAX_BSS_NUM - ii - 1; jj++) {
609 if ((pMgmt->sBSSList[jj].bActive != true) ||
611 ((pMgmt->sBSSList[jj].uRSSI > pMgmt->sBSSList[jj + 1].uRSSI) && (pMgmt->sBSSList[jj + 1].bActive != false))) {
612 memcpy(ptempBSS, &pMgmt->sBSSList[jj], sizeof(KnownBSS));
614 memcpy(&pMgmt->sBSSList[jj], &pMgmt->sBSSList[jj + 1], sizeof(KnownBSS));
616 memcpy(&pMgmt->sBSSList[jj + 1], ptempBSS, sizeof(KnownBSS));
627 //******mike:bubble sort by stronger RSSI*****//
630 pBSS = &(pMgmt->sBSSList[0]);
631 for (ii = 0; ii < MAX_BSS_NUM; ii++) {
632 pBSS = &(pMgmt->sBSSList[ii]);
638 pBuf = kcalloc(count, sizeof(struct viawget_scan_result), (int)GFP_ATOMIC);
644 scan_buf = (struct viawget_scan_result *)pBuf;
645 pBSS = &(pMgmt->sBSSList[0]);
646 for (ii = 0, jj = 0; ii < MAX_BSS_NUM; ii++) {
647 pBSS = &(pMgmt->sBSSList[ii]);
651 memcpy(scan_buf->bssid, pBSS->abyBSSID, WLAN_BSSID_LEN);
652 pItemSSID = (PWLAN_IE_SSID)pBSS->abySSID;
653 memcpy(scan_buf->ssid, pItemSSID->abySSID, pItemSSID->len);
654 scan_buf->ssid_len = pItemSSID->len;
655 scan_buf->freq = frequency_list[pBSS->uChannel-1];
656 scan_buf->caps = pBSS->wCapInfo;
657 //scan_buf->caps = pBSS->wCapInfo;
661 //scan_buf->maxrate =
662 if (pBSS->wWPALen != 0) {
663 scan_buf->wpa_ie_len = pBSS->wWPALen;
664 memcpy(scan_buf->wpa_ie, pBSS->byWPAIE, pBSS->wWPALen);
666 if (pBSS->wRSNLen != 0) {
667 scan_buf->rsn_ie_len = pBSS->wRSNLen;
668 memcpy(scan_buf->rsn_ie, pBSS->byRSNIE, pBSS->wRSNLen);
670 scan_buf = (struct viawget_scan_result *)((unsigned char *)scan_buf + sizeof(struct viawget_scan_result));
678 if (copy_to_user(param->u.scan_results.buf, pBuf, sizeof(struct viawget_scan_result) * count)) {
681 param->u.scan_results.scan_count = count;
682 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " param->u.scan_results.scan_count = %d\n", count)
690 * set associate with AP
702 static int wpa_set_associate(PSDevice pDevice,
703 struct viawget_wpa_param *param)
705 PSMgmtObject pMgmt = pDevice->pMgmt;
706 PWLAN_IE_SSID pItemSSID;
707 unsigned char abyNullAddr[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
708 unsigned char abyWPAIE[64];
710 bool bWepEnabled = false;
712 // set key type & algorithm
713 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pairwise_suite = %d\n", param->u.wpa_associate.pairwise_suite);
714 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "group_suite = %d\n", param->u.wpa_associate.group_suite);
715 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "key_mgmt_suite = %d\n", param->u.wpa_associate.key_mgmt_suite);
716 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "auth_alg = %d\n", param->u.wpa_associate.auth_alg);
717 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "mode = %d\n", param->u.wpa_associate.mode);
718 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_ie_len = %d\n", param->u.wpa_associate.wpa_ie_len);
720 if (param->u.wpa_associate.wpa_ie_len) {
721 if (!param->u.wpa_associate.wpa_ie)
723 if (param->u.wpa_associate.wpa_ie_len > sizeof(abyWPAIE))
725 if (copy_from_user(&abyWPAIE[0], param->u.wpa_associate.wpa_ie, param->u.wpa_associate.wpa_ie_len))
729 if (param->u.wpa_associate.mode == 1)
730 pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA;
732 pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
734 memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
735 pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
736 pItemSSID->byElementID = WLAN_EID_SSID;
737 pItemSSID->len = param->u.wpa_associate.ssid_len;
738 memcpy(pItemSSID->abySSID, param->u.wpa_associate.ssid, pItemSSID->len);
740 if (memcmp(param->u.wpa_associate.bssid, &abyNullAddr[0], 6) != 0)
741 memcpy(pMgmt->abyDesireBSSID, param->u.wpa_associate.bssid, 6);
743 bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, pItemSSID->abySSID);
746 if (param->u.wpa_associate.wpa_ie_len == 0) {
747 if (param->u.wpa_associate.auth_alg & AUTH_ALG_SHARED_KEY)
748 pMgmt->eAuthenMode = WMAC_AUTH_SHAREKEY;
750 pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
751 } else if (abyWPAIE[0] == RSN_INFO_ELEM) {
752 if (param->u.wpa_associate.key_mgmt_suite == KEY_MGMT_PSK)
753 pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK;
755 pMgmt->eAuthenMode = WMAC_AUTH_WPA2;
757 if (param->u.wpa_associate.key_mgmt_suite == KEY_MGMT_WPA_NONE)
758 pMgmt->eAuthenMode = WMAC_AUTH_WPANONE;
759 else if (param->u.wpa_associate.key_mgmt_suite == KEY_MGMT_PSK)
760 pMgmt->eAuthenMode = WMAC_AUTH_WPAPSK;
762 pMgmt->eAuthenMode = WMAC_AUTH_WPA;
765 switch (param->u.wpa_associate.pairwise_suite) {
767 pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
770 pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
774 pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
778 if (param->u.wpa_associate.group_suite == CIPHER_CCMP)
779 pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
781 pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
784 pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
787 //DavidWang add for WPA_supplicant support open/share mode
789 if (pMgmt->eAuthenMode == WMAC_AUTH_SHAREKEY) {
790 pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
791 //pMgmt->eAuthenMode = WMAC_AUTH_SHAREKEY;
792 pMgmt->bShareKeyAlgorithm = true;
793 } else if (pMgmt->eAuthenMode == WMAC_AUTH_OPEN) {
794 if (!bWepEnabled) pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
795 else pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
796 //pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
797 //pMgmt->bShareKeyAlgorithm = false; //20080717-06,<Modify> by chester//Fix Open mode, WEP encryption
799 //mike save old encryption status
800 pDevice->eOldEncryptionStatus = pDevice->eEncryptionStatus;
802 if (pDevice->eEncryptionStatus != Ndis802_11EncryptionDisabled)
803 pDevice->bEncryptionEnable = true;
805 pDevice->bEncryptionEnable = false;
806 if (!((pMgmt->eAuthenMode == WMAC_AUTH_SHAREKEY) ||
807 ((pMgmt->eAuthenMode == WMAC_AUTH_OPEN) && bWepEnabled))) //DavidWang //20080717-06,<Modify> by chester//Not to initial WEP
808 KeyvInitTable(&pDevice->sKey, pDevice->PortOffset);
809 spin_lock_irq(&pDevice->lock);
810 pDevice->bLinkPass = false;
811 memset(pMgmt->abyCurrBSSID, 0, 6);
812 pMgmt->eCurrState = WMAC_STATE_IDLE;
813 netif_stop_queue(pDevice->dev);
814 //20080701-02,<Add> by Mike Liu
815 /*******search if ap_scan=2 ,which is associating request in hidden ssid mode ****/
817 PKnownBSS pCurr = NULL;
818 pCurr = BSSpSearchBSSList(pDevice,
819 pMgmt->abyDesireBSSID,
820 pMgmt->abyDesireSSID,
821 pMgmt->eConfigPHYMode
825 printk("wpa_set_associate---->hidden mode site survey before associate.......\n");
826 bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
829 /****************************************************************/
830 bScheduleCommand((void *)pDevice, WLAN_CMD_SSID, NULL);
831 spin_unlock_irq(&pDevice->lock);
838 * wpa_ioctl main function supported for wpa supplicant
850 int wpa_ioctl(PSDevice pDevice, struct iw_point *p)
852 struct viawget_wpa_param *param;
856 if (p->length < sizeof(struct viawget_wpa_param) ||
857 p->length > VIAWGET_WPA_MAX_BUF_SIZE || !p->pointer)
860 param = kmalloc((int)p->length, (int)GFP_KERNEL);
864 if (copy_from_user(param, p->pointer, p->length)) {
869 switch (param->cmd) {
870 case VIAWGET_SET_WPA:
871 ret = wpa_set_wpa(pDevice, param);
872 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_WPA \n");
875 case VIAWGET_SET_KEY:
876 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_KEY \n");
877 spin_lock_irq(&pDevice->lock);
878 ret = wpa_set_keys(pDevice, param, false);
879 spin_unlock_irq(&pDevice->lock);
882 case VIAWGET_SET_SCAN:
883 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_SCAN \n");
884 ret = wpa_set_scan(pDevice, param);
887 case VIAWGET_GET_SCAN:
888 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_SCAN\n");
889 ret = wpa_get_scan(pDevice, param);
893 case VIAWGET_GET_SSID:
894 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_SSID \n");
895 ret = wpa_get_ssid(pDevice, param);
899 case VIAWGET_GET_BSSID:
900 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_BSSID \n");
901 ret = wpa_get_bssid(pDevice, param);
905 case VIAWGET_SET_ASSOCIATE:
906 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_ASSOCIATE \n");
907 ret = wpa_set_associate(pDevice, param);
910 case VIAWGET_SET_DISASSOCIATE:
911 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DISASSOCIATE \n");
912 ret = wpa_set_disassociate(pDevice, param);
915 case VIAWGET_SET_DROP_UNENCRYPT:
916 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DROP_UNENCRYPT \n");
919 case VIAWGET_SET_DEAUTHENTICATE:
920 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DEAUTHENTICATE \n");
924 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_ioctl: unknown cmd=%d\n",
930 if ((ret == 0) && wpa_ioctl) {
931 if (copy_to_user(p->pointer, param, p->length)) {