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.
21 * Purpose: handle hostap deamon ioctl input/out functions
41 #define VIAWGET_HOSTAPD_MAX_BUF_SIZE 1024
42 #define HOSTAP_CRYPT_FLAG_SET_TX_KEY BIT0
43 #define HOSTAP_CRYPT_ERR_UNKNOWN_ADDR 3
44 #define HOSTAP_CRYPT_ERR_KEY_SET_FAILED 5
46 /*--------------------- Static Definitions -------------------------*/
48 /*--------------------- Static Classes ----------------------------*/
50 /*--------------------- Static Variables --------------------------*/
51 //static int msglevel =MSG_LEVEL_DEBUG;
52 static int msglevel = MSG_LEVEL_INFO;
54 /*--------------------- Static Functions --------------------------*/
56 /*--------------------- Export Variables --------------------------*/
60 * register net_device (AP) for hostap deamon
72 static int hostap_enable_hostapd(PSDevice pDevice, int rtnl_locked)
75 struct net_device *dev = pDevice->dev;
77 const struct net_device_ops apdev_netdev_ops = {
78 .ndo_start_xmit = pDevice->tx_80211,
81 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Enabling hostapd mode\n", dev->name);
83 pDevice->apdev = kzalloc(sizeof(struct net_device), GFP_KERNEL);
84 if (pDevice->apdev == NULL)
87 apdev_priv = netdev_priv(pDevice->apdev);
88 *apdev_priv = *pDevice;
89 memcpy(pDevice->apdev->dev_addr, dev->dev_addr, ETH_ALEN);
91 pDevice->apdev->netdev_ops = &apdev_netdev_ops;
93 pDevice->apdev->type = ARPHRD_IEEE80211;
95 pDevice->apdev->base_addr = dev->base_addr;
96 pDevice->apdev->irq = dev->irq;
97 pDevice->apdev->mem_start = dev->mem_start;
98 pDevice->apdev->mem_end = dev->mem_end;
99 sprintf(pDevice->apdev->name, "%sap", dev->name);
101 ret = register_netdevice(pDevice->apdev);
103 ret = register_netdev(pDevice->apdev);
105 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: register_netdevice(AP) failed!\n",
110 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Registered netdevice %s for AP management\n",
111 dev->name, pDevice->apdev->name);
113 KeyvInitTable(&pDevice->sKey, pDevice->PortOffset);
120 * unregister net_device(AP)
132 static int hostap_disable_hostapd(PSDevice pDevice, int rtnl_locked)
134 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: disabling hostapd mode\n", pDevice->dev->name);
136 if (pDevice->apdev && pDevice->apdev->name && pDevice->apdev->name[0]) {
138 unregister_netdevice(pDevice->apdev);
140 unregister_netdev(pDevice->apdev);
141 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Netdevice %s unregistered\n",
142 pDevice->dev->name, pDevice->apdev->name);
144 kfree(pDevice->apdev);
145 pDevice->apdev = NULL;
146 pDevice->bEnable8021x = false;
147 pDevice->bEnableHostWEP = false;
148 pDevice->bEncryptionEnable = false;
150 //4.2007-0118-03,<Add> by EinsnLiu
151 //execute some clear work
152 pDevice->pMgmt->byCSSPK = KEY_CTL_NONE;
153 pDevice->pMgmt->byCSSGK = KEY_CTL_NONE;
154 KeyvInitTable(&pDevice->sKey, pDevice->PortOffset);
161 * Set enable/disable hostapd mode
173 int vt6655_hostap_set_hostapd(PSDevice pDevice, int val, int rtnl_locked)
175 if (val < 0 || val > 1)
178 if (pDevice->bEnableHostapd == val)
181 pDevice->bEnableHostapd = val;
184 return hostap_enable_hostapd(pDevice, rtnl_locked);
186 return hostap_disable_hostapd(pDevice, rtnl_locked);
191 * remove station function supported for hostap deamon
202 static int hostap_remove_sta(PSDevice pDevice,
203 struct viawget_hostapd_param *param)
205 unsigned int uNodeIndex;
207 if (BSSDBbIsSTAInNodeDB(pDevice->pMgmt, param->sta_addr, &uNodeIndex)) {
208 BSSvRemoveOneNode(pDevice, uNodeIndex);
217 * add a station from hostap deamon
228 static int hostap_add_sta(PSDevice pDevice,
229 struct viawget_hostapd_param *param)
231 PSMgmtObject pMgmt = pDevice->pMgmt;
232 unsigned int uNodeIndex;
234 if (!BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &uNodeIndex)) {
235 BSSvCreateOneNode((PSDevice)pDevice, &uNodeIndex);
237 memcpy(pMgmt->sNodeDBTable[uNodeIndex].abyMACAddr, param->sta_addr, WLAN_ADDR_LEN);
238 pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_ASSOC;
239 pMgmt->sNodeDBTable[uNodeIndex].wCapInfo = param->u.add_sta.capability;
240 // TODO listenInterval
241 // pMgmt->sNodeDBTable[uNodeIndex].wListenInterval = 1;
242 pMgmt->sNodeDBTable[uNodeIndex].bPSEnable = false;
243 pMgmt->sNodeDBTable[uNodeIndex].bySuppRate = param->u.add_sta.tx_supp_rates;
246 pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate =
247 pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate;
248 // set max basic rate
249 pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate = RATE_2M;
250 // Todo: check sta preamble, if ap can't support, set status code
251 pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble =
252 WLAN_GET_CAP_INFO_SHORTPREAMBLE(pMgmt->sNodeDBTable[uNodeIndex].wCapInfo);
254 pMgmt->sNodeDBTable[uNodeIndex].wAID = (unsigned short)param->u.add_sta.aid;
256 pMgmt->sNodeDBTable[uNodeIndex].ulLastRxJiffer = jiffies;
258 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Add STA AID= %d \n", pMgmt->sNodeDBTable[uNodeIndex].wAID);
259 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n",
267 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Max Support rate = %d \n",
268 pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate);
287 static int hostap_get_info_sta(PSDevice pDevice,
288 struct viawget_hostapd_param *param)
290 PSMgmtObject pMgmt = pDevice->pMgmt;
291 unsigned int uNodeIndex;
293 if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &uNodeIndex)) {
294 param->u.get_info_sta.inactive_sec =
295 (jiffies - pMgmt->sNodeDBTable[uNodeIndex].ulLastRxJiffer) / HZ;
297 //param->u.get_info_sta.txexc = pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts;
320 static int hostap_reset_txexc_sta(PSDevice pDevice,
321 struct viawget_hostapd_param *param)
323 PSMgmtObject pMgmt = pDevice->pMgmt;
324 unsigned int uNodeIndex;
326 if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &uNodeIndex)) {
327 pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts = 0;
349 static int hostap_set_flags_sta(PSDevice pDevice,
350 struct viawget_hostapd_param *param)
352 PSMgmtObject pMgmt = pDevice->pMgmt;
353 unsigned int uNodeIndex;
355 if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &uNodeIndex)) {
356 pMgmt->sNodeDBTable[uNodeIndex].dwFlags |= param->u.set_flags_sta.flags_or;
357 pMgmt->sNodeDBTable[uNodeIndex].dwFlags &= param->u.set_flags_sta.flags_and;
358 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " dwFlags = %x \n",
359 (unsigned int)pMgmt->sNodeDBTable[uNodeIndex].dwFlags);
369 * set generic element (wpa ie)
380 static int hostap_set_generic_element(PSDevice pDevice,
381 struct viawget_hostapd_param *param)
383 PSMgmtObject pMgmt = pDevice->pMgmt;
385 memcpy(pMgmt->abyWPAIE,
386 param->u.generic_elem.data,
387 param->u.generic_elem.len
390 pMgmt->wWPAIELen = param->u.generic_elem.len;
392 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pMgmt->wWPAIELen = %d\n", pMgmt->wWPAIELen);
395 if (pMgmt->wWPAIELen == 0) {
396 pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
397 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " No WPAIE, Disable WPA \n");
400 if ((pMgmt->abyWPAIE[0] == WLAN_EID_RSN_WPA) ||
401 (pMgmt->abyWPAIE[0] == WLAN_EID_RSN)) {
402 pMgmt->eAuthenMode = WMAC_AUTH_WPANONE;
403 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set WPAIE enable WPA\n");
413 * flush station nodes table.
424 static void hostap_flush_sta(PSDevice pDevice)
426 // reserved node index =0 for multicast node.
427 BSSvClearNodeDBTable(pDevice, 1);
428 pDevice->uAssocCount = 0;
435 * set each stations encryption key
446 static int hostap_set_encryption(PSDevice pDevice,
447 struct viawget_hostapd_param *param,
450 PSMgmtObject pMgmt = pDevice->pMgmt;
451 unsigned long dwKeyIndex = 0;
452 unsigned char abyKey[MAX_KEY_LEN];
453 unsigned char abySeq[MAX_KEY_LEN];
454 NDIS_802_11_KEY_RSC KeyRSC;
455 unsigned char byKeyDecMode = KEY_CTL_WEP;
459 bool bKeyTableFull = false;
460 unsigned short wKeyCtl = 0;
462 param->u.crypt.err = 0;
465 (int) ((char *) param->u.crypt.key - (char *) param) +
466 param->u.crypt.key_len)
470 if (param->u.crypt.alg > WPA_ALG_CCMP)
473 if ((param->u.crypt.idx > 3) || (param->u.crypt.key_len > MAX_KEY_LEN)) {
474 param->u.crypt.err = HOSTAP_CRYPT_ERR_KEY_SET_FAILED;
475 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " HOSTAP_CRYPT_ERR_KEY_SET_FAILED\n");
479 if (is_broadcast_ether_addr(param->sta_addr)) {
480 if (param->u.crypt.idx >= MAX_GROUP_KEY)
485 if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &iNodeIndex) == false) {
486 param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ADDR;
487 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n");
491 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " hostap_set_encryption: sta_index %d \n", iNodeIndex);
492 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " hostap_set_encryption: alg %d \n", param->u.crypt.alg);
494 if (param->u.crypt.alg == WPA_ALG_NONE) {
495 if (pMgmt->sNodeDBTable[iNodeIndex].bOnFly == true) {
496 if (KeybRemoveKey(&(pDevice->sKey),
498 pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex,
499 pDevice->PortOffset) == false) {
500 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "KeybRemoveKey fail \n");
502 pMgmt->sNodeDBTable[iNodeIndex].bOnFly = false;
504 pMgmt->sNodeDBTable[iNodeIndex].byKeyIndex = 0;
505 pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex = 0;
506 pMgmt->sNodeDBTable[iNodeIndex].uWepKeyLength = 0;
507 pMgmt->sNodeDBTable[iNodeIndex].KeyRSC = 0;
508 pMgmt->sNodeDBTable[iNodeIndex].dwTSC47_16 = 0;
509 pMgmt->sNodeDBTable[iNodeIndex].wTSC15_0 = 0;
510 pMgmt->sNodeDBTable[iNodeIndex].byCipherSuite = 0;
511 memset(&pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[0],
519 memcpy(abyKey, param->u.crypt.key, param->u.crypt.key_len);
520 // copy to node key tbl
521 pMgmt->sNodeDBTable[iNodeIndex].byKeyIndex = param->u.crypt.idx;
522 pMgmt->sNodeDBTable[iNodeIndex].uWepKeyLength = param->u.crypt.key_len;
523 memcpy(&pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[0],
525 param->u.crypt.key_len
528 dwKeyIndex = (unsigned long)(param->u.crypt.idx);
529 if (param->u.crypt.flags & HOSTAP_CRYPT_FLAG_SET_TX_KEY) {
530 pDevice->byKeyIndex = (unsigned char)dwKeyIndex;
531 pDevice->bTransmitKey = true;
532 dwKeyIndex |= (1 << 31);
535 if (param->u.crypt.alg == WPA_ALG_WEP) {
536 if ((pDevice->bEnable8021x == false) || (iNodeIndex == 0)) {
537 KeybSetDefaultKey(&(pDevice->sKey),
538 dwKeyIndex & ~(BIT30 | USE_KEYRSC),
539 param->u.crypt.key_len,
547 // 8021x enable, individual key
548 dwKeyIndex |= (1 << 30); // set pairwise key
549 if (KeybSetKey(&(pDevice->sKey),
551 dwKeyIndex & ~(USE_KEYRSC),
552 param->u.crypt.key_len,
554 (unsigned char *)abyKey,
557 pDevice->byLocalID) == true) {
558 pMgmt->sNodeDBTable[iNodeIndex].bOnFly = true;
562 pMgmt->sNodeDBTable[iNodeIndex].bOnFly = false;
563 bKeyTableFull = true;
566 pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
567 pDevice->bEncryptionEnable = true;
568 pMgmt->byCSSPK = KEY_CTL_WEP;
569 pMgmt->byCSSGK = KEY_CTL_WEP;
570 pMgmt->sNodeDBTable[iNodeIndex].byCipherSuite = KEY_CTL_WEP;
571 pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex = dwKeyIndex;
575 if (param->u.crypt.seq) {
576 memcpy(&abySeq, param->u.crypt.seq, 8);
577 for (ii = 0; ii < 8; ii++)
578 KeyRSC |= (unsigned long)abySeq[ii] << (ii * 8);
580 dwKeyIndex |= 1 << 29;
581 pMgmt->sNodeDBTable[iNodeIndex].KeyRSC = KeyRSC;
584 if (param->u.crypt.alg == WPA_ALG_TKIP) {
585 if (param->u.crypt.key_len != MAX_KEY_LEN)
587 pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
588 byKeyDecMode = KEY_CTL_TKIP;
589 pMgmt->byCSSPK = KEY_CTL_TKIP;
590 pMgmt->byCSSGK = KEY_CTL_TKIP;
593 if (param->u.crypt.alg == WPA_ALG_CCMP) {
594 if ((param->u.crypt.key_len != AES_KEY_LEN) ||
595 (pDevice->byLocalID <= REV_ID_VT3253_A1))
597 pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
598 byKeyDecMode = KEY_CTL_CCMP;
599 pMgmt->byCSSPK = KEY_CTL_CCMP;
600 pMgmt->byCSSGK = KEY_CTL_CCMP;
603 if (iNodeIndex == 0) {
604 KeybSetDefaultKey(&(pDevice->sKey),
606 param->u.crypt.key_len,
612 pMgmt->sNodeDBTable[iNodeIndex].bOnFly = true;
615 dwKeyIndex |= (1 << 30); // set pairwise key
616 if (KeybSetKey(&(pDevice->sKey),
619 param->u.crypt.key_len,
621 (unsigned char *)abyKey,
624 pDevice->byLocalID) == true) {
625 pMgmt->sNodeDBTable[iNodeIndex].bOnFly = true;
629 pMgmt->sNodeDBTable[iNodeIndex].bOnFly = false;
630 bKeyTableFull = true;
631 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Key Table Full\n");
636 if (bKeyTableFull == true) {
637 wKeyCtl &= 0x7F00; // clear all key control filed
638 wKeyCtl |= (byKeyDecMode << 4);
639 wKeyCtl |= (byKeyDecMode);
640 wKeyCtl |= 0x0044; // use group key for all address
641 wKeyCtl |= 0x4000; // disable KeyTable[MAX_KEY_TABLE-1] on-fly to genernate rx int
642 MACvSetDefaultKeyCtl(pDevice->PortOffset, wKeyCtl, MAX_KEY_TABLE-1, pDevice->byLocalID);
645 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Set key sta_index= %d \n", iNodeIndex);
646 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " tx_index=%d len=%d \n", param->u.crypt.idx,
647 param->u.crypt.key_len);
648 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " key=%x-%x-%x-%x-%x-xxxxx \n",
649 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[0],
650 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[1],
651 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[2],
652 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[3],
653 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[4]
657 pDevice->bEncryptionEnable = true;
658 pMgmt->sNodeDBTable[iNodeIndex].byCipherSuite = byKeyDecMode;
659 pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex = dwKeyIndex;
660 pMgmt->sNodeDBTable[iNodeIndex].dwTSC47_16 = 0;
661 pMgmt->sNodeDBTable[iNodeIndex].wTSC15_0 = 0;
668 * get each stations encryption key
679 static int hostap_get_encryption(PSDevice pDevice,
680 struct viawget_hostapd_param *param,
683 PSMgmtObject pMgmt = pDevice->pMgmt;
688 param->u.crypt.err = 0;
690 if (is_broadcast_ether_addr(param->sta_addr)) {
693 if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &iNodeIndex) == false) {
694 param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ADDR;
695 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_get_encryption: HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n");
699 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_get_encryption: %d\n", iNodeIndex);
700 memset(param->u.crypt.seq, 0, 8);
701 for (ii = 0; ii < 8; ii++) {
702 param->u.crypt.seq[ii] = (unsigned char)pMgmt->sNodeDBTable[iNodeIndex].KeyRSC >> (ii * 8);
710 * vt6655_hostap_ioctl main function supported for hostap deamon.
722 int vt6655_hostap_ioctl(PSDevice pDevice, struct iw_point *p)
724 struct viawget_hostapd_param *param;
728 if (p->length < sizeof(struct viawget_hostapd_param) ||
729 p->length > VIAWGET_HOSTAPD_MAX_BUF_SIZE || !p->pointer)
732 param = kmalloc((int)p->length, (int)GFP_KERNEL);
736 if (copy_from_user(param, p->pointer, p->length)) {
741 switch (param->cmd) {
742 case VIAWGET_HOSTAPD_SET_ENCRYPTION:
743 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_ENCRYPTION \n");
744 spin_lock_irq(&pDevice->lock);
745 ret = hostap_set_encryption(pDevice, param, p->length);
746 spin_unlock_irq(&pDevice->lock);
748 case VIAWGET_HOSTAPD_GET_ENCRYPTION:
749 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_GET_ENCRYPTION \n");
750 spin_lock_irq(&pDevice->lock);
751 ret = hostap_get_encryption(pDevice, param, p->length);
752 spin_unlock_irq(&pDevice->lock);
754 case VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR:
755 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR \n");
758 case VIAWGET_HOSTAPD_FLUSH:
759 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_FLUSH \n");
760 spin_lock_irq(&pDevice->lock);
761 hostap_flush_sta(pDevice);
762 spin_unlock_irq(&pDevice->lock);
764 case VIAWGET_HOSTAPD_ADD_STA:
765 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_ADD_STA \n");
766 spin_lock_irq(&pDevice->lock);
767 ret = hostap_add_sta(pDevice, param);
768 spin_unlock_irq(&pDevice->lock);
770 case VIAWGET_HOSTAPD_REMOVE_STA:
771 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_REMOVE_STA \n");
772 spin_lock_irq(&pDevice->lock);
773 ret = hostap_remove_sta(pDevice, param);
774 spin_unlock_irq(&pDevice->lock);
776 case VIAWGET_HOSTAPD_GET_INFO_STA:
777 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_GET_INFO_STA \n");
778 ret = hostap_get_info_sta(pDevice, param);
782 case VIAWGET_HOSTAPD_RESET_TXEXC_STA:
783 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_RESET_TXEXC_STA \n");
784 ret = hostap_reset_txexc_sta(pDevice, param);
787 case VIAWGET_HOSTAPD_SET_FLAGS_STA:
788 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_FLAGS_STA \n");
789 ret = hostap_set_flags_sta(pDevice, param);
792 case VIAWGET_HOSTAPD_MLME:
793 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_MLME \n");
796 case VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT:
797 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT \n");
798 ret = hostap_set_generic_element(pDevice, param);
801 case VIAWGET_HOSTAPD_SCAN_REQ:
802 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SCAN_REQ \n");
805 case VIAWGET_HOSTAPD_STA_CLEAR_STATS:
806 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_STA_CLEAR_STATS \n");
810 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "vt6655_hostap_ioctl: unknown cmd=%d\n",
816 if ((ret == 0) && ap_ioctl) {
817 if (copy_to_user(p->pointer, param, p->length)) {