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
42 #define VIAWGET_HOSTAPD_MAX_BUF_SIZE 1024
43 #define HOSTAP_CRYPT_FLAG_SET_TX_KEY BIT0
44 #define HOSTAP_CRYPT_FLAG_PERMANENT BIT1
45 #define HOSTAP_CRYPT_ERR_UNKNOWN_ALG 2
46 #define HOSTAP_CRYPT_ERR_UNKNOWN_ADDR 3
47 #define HOSTAP_CRYPT_ERR_CRYPT_INIT_FAILED 4
48 #define HOSTAP_CRYPT_ERR_KEY_SET_FAILED 5
49 #define HOSTAP_CRYPT_ERR_TX_KEY_SET_FAILED 6
50 #define HOSTAP_CRYPT_ERR_CARD_CONF_FAILED 7
53 /*--------------------- Static Definitions -------------------------*/
55 /*--------------------- Static Classes ----------------------------*/
57 /*--------------------- Static Variables --------------------------*/
58 //static int msglevel =MSG_LEVEL_DEBUG;
59 static int msglevel =MSG_LEVEL_INFO;
61 /*--------------------- Static Functions --------------------------*/
66 /*--------------------- Export Variables --------------------------*/
71 * register net_device (AP) for hostap deamon
83 static int hostap_enable_hostapd(PSDevice pDevice, int rtnl_locked)
86 struct net_device *dev = pDevice->dev;
88 const struct net_device_ops apdev_netdev_ops = {
89 .ndo_start_xmit = pDevice->tx_80211,
92 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Enabling hostapd mode\n", dev->name);
94 pDevice->apdev = (struct net_device *)kmalloc(sizeof(struct net_device), GFP_KERNEL);
95 if (pDevice->apdev == NULL)
97 memset(pDevice->apdev, 0, sizeof(struct net_device));
99 apdev_priv = netdev_priv(pDevice->apdev);
100 *apdev_priv = *pDevice;
101 memcpy(pDevice->apdev->dev_addr, dev->dev_addr, ETH_ALEN);
103 pDevice->apdev->netdev_ops = &apdev_netdev_ops;
105 pDevice->apdev->type = ARPHRD_IEEE80211;
107 pDevice->apdev->base_addr = dev->base_addr;
108 pDevice->apdev->irq = dev->irq;
109 pDevice->apdev->mem_start = dev->mem_start;
110 pDevice->apdev->mem_end = dev->mem_end;
111 sprintf(pDevice->apdev->name, "%sap", dev->name);
113 ret = register_netdevice(pDevice->apdev);
115 ret = register_netdev(pDevice->apdev);
117 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: register_netdevice(AP) failed!\n",
122 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Registered netdevice %s for AP management\n",
123 dev->name, pDevice->apdev->name);
125 KeyvInitTable(pDevice,&pDevice->sKey);
132 * unregister net_device(AP)
144 static int hostap_disable_hostapd(PSDevice pDevice, int rtnl_locked)
147 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: disabling hostapd mode\n", pDevice->dev->name);
149 if (pDevice->apdev && pDevice->apdev->name && pDevice->apdev->name[0]) {
151 unregister_netdevice(pDevice->apdev);
153 unregister_netdev(pDevice->apdev);
154 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Netdevice %s unregistered\n",
155 pDevice->dev->name, pDevice->apdev->name);
157 kfree(pDevice->apdev);
158 pDevice->apdev = NULL;
159 pDevice->bEnable8021x = FALSE;
160 pDevice->bEnableHostWEP = FALSE;
161 pDevice->bEncryptionEnable = FALSE;
169 * Set enable/disable hostapd mode
181 int hostap_set_hostapd(PSDevice pDevice, int val, int rtnl_locked)
183 if (val < 0 || val > 1)
186 if (pDevice->bEnableHostapd == val)
189 pDevice->bEnableHostapd = val;
192 return hostap_enable_hostapd(pDevice, rtnl_locked);
194 return hostap_disable_hostapd(pDevice, rtnl_locked);
200 * remove station function supported for hostap deamon
211 static int hostap_remove_sta(PSDevice pDevice,
212 struct viawget_hostapd_param *param)
217 if (BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &uNodeIndex)) {
218 BSSvRemoveOneNode(pDevice, uNodeIndex);
228 * add a station from hostap deamon
239 static int hostap_add_sta(PSDevice pDevice,
240 struct viawget_hostapd_param *param)
242 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
246 if (!BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &uNodeIndex)) {
247 BSSvCreateOneNode((PSDevice)pDevice, &uNodeIndex);
249 memcpy(pMgmt->sNodeDBTable[uNodeIndex].abyMACAddr, param->sta_addr, WLAN_ADDR_LEN);
250 pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_ASSOC;
251 pMgmt->sNodeDBTable[uNodeIndex].wCapInfo = param->u.add_sta.capability;
252 // TODO listenInterval
253 // pMgmt->sNodeDBTable[uNodeIndex].wListenInterval = 1;
254 pMgmt->sNodeDBTable[uNodeIndex].bPSEnable = FALSE;
255 pMgmt->sNodeDBTable[uNodeIndex].bySuppRate = param->u.add_sta.tx_supp_rates;
258 pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate =
259 pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate;
260 // set max basic rate
261 pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate = RATE_2M;
262 // Todo: check sta preamble, if ap can't support, set status code
263 pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble =
264 WLAN_GET_CAP_INFO_SHORTPREAMBLE(pMgmt->sNodeDBTable[uNodeIndex].wCapInfo);
266 pMgmt->sNodeDBTable[uNodeIndex].wAID = (WORD)param->u.add_sta.aid;
268 pMgmt->sNodeDBTable[uNodeIndex].ulLastRxJiffer = jiffies;
270 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Add STA AID= %d \n", pMgmt->sNodeDBTable[uNodeIndex].wAID);
271 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n",
279 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Max Support rate = %d \n",
280 pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate);
299 static int hostap_get_info_sta(PSDevice pDevice,
300 struct viawget_hostapd_param *param)
302 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
305 if (BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &uNodeIndex)) {
306 param->u.get_info_sta.inactive_sec =
307 (jiffies - pMgmt->sNodeDBTable[uNodeIndex].ulLastRxJiffer) / HZ;
309 //param->u.get_info_sta.txexc = pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts;
333 static int hostap_reset_txexc_sta(PSDevice pDevice,
334 struct viawget_hostapd_param *param)
336 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
339 if (BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &uNodeIndex)) {
340 pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts = 0;
363 static int hostap_set_flags_sta(PSDevice pDevice,
364 struct viawget_hostapd_param *param)
366 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
369 if (BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &uNodeIndex)) {
370 pMgmt->sNodeDBTable[uNodeIndex].dwFlags |= param->u.set_flags_sta.flags_or;
371 pMgmt->sNodeDBTable[uNodeIndex].dwFlags &= param->u.set_flags_sta.flags_and;
372 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " dwFlags = %x \n",
373 (UINT)pMgmt->sNodeDBTable[uNodeIndex].dwFlags);
386 * set generic element (wpa ie)
397 static int hostap_set_generic_element(PSDevice pDevice,
398 struct viawget_hostapd_param *param)
400 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
404 memcpy( pMgmt->abyWPAIE,
405 param->u.generic_elem.data,
406 param->u.generic_elem.len
409 pMgmt->wWPAIELen = param->u.generic_elem.len;
411 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pMgmt->wWPAIELen = %d\n", pMgmt->wWPAIELen);
414 if (pMgmt->wWPAIELen == 0) {
415 pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
416 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " No WPAIE, Disable WPA \n");
419 if ((pMgmt->abyWPAIE[0] == WLAN_EID_RSN_WPA) ||
420 (pMgmt->abyWPAIE[0] == WLAN_EID_RSN)) {
421 pMgmt->eAuthenMode = WMAC_AUTH_WPANONE;
422 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set WPAIE enable WPA\n");
432 * flush station nodes table.
443 static void hostap_flush_sta(PSDevice pDevice)
445 // reserved node index =0 for multicast node.
446 BSSvClearNodeDBTable(pDevice, 1);
447 pDevice->uAssocCount = 0;
454 * set each stations encryption key
465 static int hostap_set_encryption(PSDevice pDevice,
466 struct viawget_hostapd_param *param,
469 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
470 DWORD dwKeyIndex = 0;
471 BYTE abyKey[MAX_KEY_LEN];
472 BYTE abySeq[MAX_KEY_LEN];
473 NDIS_802_11_KEY_RSC KeyRSC;
474 BYTE byKeyDecMode = KEY_CTL_WEP;
478 BOOL bKeyTableFull = FALSE;
482 param->u.crypt.err = 0;
485 (int) ((char *) param->u.crypt.key - (char *) param) +
486 param->u.crypt.key_len)
490 if (param->u.crypt.alg > WPA_ALG_CCMP)
494 if ((param->u.crypt.idx > 3) || (param->u.crypt.key_len > MAX_KEY_LEN)) {
495 param->u.crypt.err = HOSTAP_CRYPT_ERR_KEY_SET_FAILED;
496 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " HOSTAP_CRYPT_ERR_KEY_SET_FAILED\n");
500 if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
501 param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
502 param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
503 if (param->u.crypt.idx >= MAX_GROUP_KEY)
508 if (BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &iNodeIndex) == FALSE) {
509 param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ADDR;
510 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n");
514 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " hostap_set_encryption: sta_index %d \n", iNodeIndex);
515 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " hostap_set_encryption: alg %d \n", param->u.crypt.alg);
517 if (param->u.crypt.alg == WPA_ALG_NONE) {
519 if (pMgmt->sNodeDBTable[iNodeIndex].bOnFly == TRUE) {
520 if (KeybRemoveKey( pDevice,
523 pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex
525 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "KeybRemoveKey fail \n");
527 pMgmt->sNodeDBTable[iNodeIndex].bOnFly = FALSE;
529 pMgmt->sNodeDBTable[iNodeIndex].byKeyIndex = 0;
530 pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex = 0;
531 pMgmt->sNodeDBTable[iNodeIndex].uWepKeyLength = 0;
532 pMgmt->sNodeDBTable[iNodeIndex].KeyRSC = 0;
533 pMgmt->sNodeDBTable[iNodeIndex].dwTSC47_16 = 0;
534 pMgmt->sNodeDBTable[iNodeIndex].wTSC15_0 = 0;
535 pMgmt->sNodeDBTable[iNodeIndex].byCipherSuite = 0;
536 memset(&pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[0],
544 memcpy(abyKey, param->u.crypt.key, param->u.crypt.key_len);
545 // copy to node key tbl
546 pMgmt->sNodeDBTable[iNodeIndex].byKeyIndex = param->u.crypt.idx;
547 pMgmt->sNodeDBTable[iNodeIndex].uWepKeyLength = param->u.crypt.key_len;
548 memcpy(&pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[0],
550 param->u.crypt.key_len
553 dwKeyIndex = (DWORD)(param->u.crypt.idx);
554 if (param->u.crypt.flags & HOSTAP_CRYPT_FLAG_SET_TX_KEY) {
555 pDevice->byKeyIndex = (BYTE)dwKeyIndex;
556 pDevice->bTransmitKey = TRUE;
557 dwKeyIndex |= (1 << 31);
560 if (param->u.crypt.alg == WPA_ALG_WEP) {
562 if ((pDevice->bEnable8021x == FALSE) || (iNodeIndex == 0)) {
563 KeybSetDefaultKey( pDevice,
565 dwKeyIndex & ~(BIT30 | USE_KEYRSC),
566 param->u.crypt.key_len,
573 // 8021x enable, individual key
574 dwKeyIndex |= (1 << 30); // set pairwise key
575 if (KeybSetKey(pDevice,
578 dwKeyIndex & ~(USE_KEYRSC),
579 param->u.crypt.key_len,
586 pMgmt->sNodeDBTable[iNodeIndex].bOnFly = TRUE;
590 pMgmt->sNodeDBTable[iNodeIndex].bOnFly = FALSE;
591 bKeyTableFull = TRUE;
594 pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
595 pDevice->bEncryptionEnable = TRUE;
596 pMgmt->byCSSPK = KEY_CTL_WEP;
597 pMgmt->byCSSGK = KEY_CTL_WEP;
598 pMgmt->sNodeDBTable[iNodeIndex].byCipherSuite = KEY_CTL_WEP;
599 pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex = dwKeyIndex;
603 if (param->u.crypt.seq) {
604 memcpy(&abySeq, param->u.crypt.seq, 8);
605 for (ii = 0 ; ii < 8 ; ii++) {
606 KeyRSC |= (abySeq[ii] << (ii * 8));
608 dwKeyIndex |= 1 << 29;
609 pMgmt->sNodeDBTable[iNodeIndex].KeyRSC = KeyRSC;
612 if (param->u.crypt.alg == WPA_ALG_TKIP) {
613 if (param->u.crypt.key_len != MAX_KEY_LEN)
615 pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
616 byKeyDecMode = KEY_CTL_TKIP;
617 pMgmt->byCSSPK = KEY_CTL_TKIP;
618 pMgmt->byCSSGK = KEY_CTL_TKIP;
621 if (param->u.crypt.alg == WPA_ALG_CCMP) {
622 if ((param->u.crypt.key_len != AES_KEY_LEN) ||
623 (pDevice->byLocalID <= REV_ID_VT3253_A1))
625 pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
626 byKeyDecMode = KEY_CTL_CCMP;
627 pMgmt->byCSSPK = KEY_CTL_CCMP;
628 pMgmt->byCSSGK = KEY_CTL_CCMP;
632 if (iNodeIndex == 0) {
633 KeybSetDefaultKey( pDevice,
636 param->u.crypt.key_len,
641 pMgmt->sNodeDBTable[iNodeIndex].bOnFly = TRUE;
644 dwKeyIndex |= (1 << 30); // set pairwise key
645 if (KeybSetKey(pDevice,
649 param->u.crypt.key_len,
655 pMgmt->sNodeDBTable[iNodeIndex].bOnFly = TRUE;
659 pMgmt->sNodeDBTable[iNodeIndex].bOnFly = FALSE;
660 bKeyTableFull = TRUE;
661 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Key Table Full\n");
666 if (bKeyTableFull == TRUE) {
667 wKeyCtl &= 0x7F00; // clear all key control filed
668 wKeyCtl |= (byKeyDecMode << 4);
669 wKeyCtl |= (byKeyDecMode);
670 wKeyCtl |= 0x0044; // use group key for all address
671 wKeyCtl |= 0x4000; // disable KeyTable[MAX_KEY_TABLE-1] on-fly to genernate rx int
673 //MACvSetDefaultKeyCtl(pDevice->PortOffset, wKeyCtl, MAX_KEY_TABLE-1, pDevice->byLocalID);
676 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Set key sta_index= %d \n", iNodeIndex);
677 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " tx_index=%d len=%d \n", param->u.crypt.idx,
678 param->u.crypt.key_len );
679 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " key=%x-%x-%x-%x-%x-xxxxx \n",
680 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[0],
681 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[1],
682 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[2],
683 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[3],
684 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[4]
688 pDevice->bEncryptionEnable = TRUE;
689 pMgmt->sNodeDBTable[iNodeIndex].byCipherSuite = byKeyDecMode;
690 pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex = dwKeyIndex;
691 pMgmt->sNodeDBTable[iNodeIndex].dwTSC47_16 = 0;
692 pMgmt->sNodeDBTable[iNodeIndex].wTSC15_0 = 0;
701 * get each stations encryption key
712 static int hostap_get_encryption(PSDevice pDevice,
713 struct viawget_hostapd_param *param,
716 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
722 param->u.crypt.err = 0;
724 if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
725 param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
726 param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
729 if (BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &iNodeIndex) == FALSE) {
730 param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ADDR;
731 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_get_encryption: HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n");
735 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_get_encryption: %d\n", iNodeIndex);
736 memset(param->u.crypt.seq, 0, 8);
737 for (ii = 0 ; ii < 8 ; ii++) {
738 param->u.crypt.seq[ii] = (BYTE)pMgmt->sNodeDBTable[iNodeIndex].KeyRSC >> (ii * 8);
747 * hostap_ioctl main function supported for hostap deamon.
759 int hostap_ioctl(PSDevice pDevice, struct iw_point *p)
761 struct viawget_hostapd_param *param;
765 if (p->length < sizeof(struct viawget_hostapd_param) ||
766 p->length > VIAWGET_HOSTAPD_MAX_BUF_SIZE || !p->pointer)
769 param = (struct viawget_hostapd_param *) kmalloc((int)p->length, (int)GFP_KERNEL);
773 if (copy_from_user(param, p->pointer, p->length)) {
778 switch (param->cmd) {
779 case VIAWGET_HOSTAPD_SET_ENCRYPTION:
780 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_ENCRYPTION \n");
781 spin_lock_irq(&pDevice->lock);
782 ret = hostap_set_encryption(pDevice, param, p->length);
783 spin_unlock_irq(&pDevice->lock);
785 case VIAWGET_HOSTAPD_GET_ENCRYPTION:
786 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_GET_ENCRYPTION \n");
787 spin_lock_irq(&pDevice->lock);
788 ret = hostap_get_encryption(pDevice, param, p->length);
789 spin_unlock_irq(&pDevice->lock);
791 case VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR:
792 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR \n");
795 case VIAWGET_HOSTAPD_FLUSH:
796 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_FLUSH \n");
797 spin_lock_irq(&pDevice->lock);
798 hostap_flush_sta(pDevice);
799 spin_unlock_irq(&pDevice->lock);
801 case VIAWGET_HOSTAPD_ADD_STA:
802 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_ADD_STA \n");
803 spin_lock_irq(&pDevice->lock);
804 ret = hostap_add_sta(pDevice, param);
805 spin_unlock_irq(&pDevice->lock);
807 case VIAWGET_HOSTAPD_REMOVE_STA:
808 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_REMOVE_STA \n");
809 spin_lock_irq(&pDevice->lock);
810 ret = hostap_remove_sta(pDevice, param);
811 spin_unlock_irq(&pDevice->lock);
813 case VIAWGET_HOSTAPD_GET_INFO_STA:
814 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_GET_INFO_STA \n");
815 ret = hostap_get_info_sta(pDevice, param);
819 case VIAWGET_HOSTAPD_RESET_TXEXC_STA:
820 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_RESET_TXEXC_STA \n");
821 ret = hostap_reset_txexc_sta(pDevice, param);
824 case VIAWGET_HOSTAPD_SET_FLAGS_STA:
825 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_FLAGS_STA \n");
826 ret = hostap_set_flags_sta(pDevice, param);
829 case VIAWGET_HOSTAPD_MLME:
830 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_MLME \n");
833 case VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT:
834 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT \n");
835 ret = hostap_set_generic_element(pDevice, param);
838 case VIAWGET_HOSTAPD_SCAN_REQ:
839 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SCAN_REQ \n");
842 case VIAWGET_HOSTAPD_STA_CLEAR_STATS:
843 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_STA_CLEAR_STATS \n");
847 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_ioctl: unknown cmd=%d\n",
854 if ((ret == 0) && ap_ioctl) {
855 if (copy_to_user(p->pointer, param, p->length)) {