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_FLAG_PERMANENT BIT1
44 #define HOSTAP_CRYPT_ERR_UNKNOWN_ALG 2
45 #define HOSTAP_CRYPT_ERR_UNKNOWN_ADDR 3
46 #define HOSTAP_CRYPT_ERR_CRYPT_INIT_FAILED 4
47 #define HOSTAP_CRYPT_ERR_KEY_SET_FAILED 5
48 #define HOSTAP_CRYPT_ERR_TX_KEY_SET_FAILED 6
49 #define HOSTAP_CRYPT_ERR_CARD_CONF_FAILED 7
52 /*--------------------- Static Definitions -------------------------*/
54 /*--------------------- Static Classes ----------------------------*/
56 /*--------------------- Static Variables --------------------------*/
57 //static int msglevel =MSG_LEVEL_DEBUG;
58 static int msglevel =MSG_LEVEL_INFO;
60 /*--------------------- Static Functions --------------------------*/
65 /*--------------------- Export Variables --------------------------*/
70 * register net_device (AP) for hostap deamon
82 static int hostap_enable_hostapd(PSDevice pDevice, int rtnl_locked)
85 struct net_device *dev = pDevice->dev;
87 const struct net_device_ops apdev_netdev_ops = {
88 .ndo_start_xmit = pDevice->tx_80211,
91 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Enabling hostapd mode\n", dev->name);
93 pDevice->apdev = (struct net_device *)kmalloc(sizeof(struct net_device), GFP_KERNEL);
94 if (pDevice->apdev == NULL)
96 memset(pDevice->apdev, 0, sizeof(struct net_device));
98 apdev_priv = netdev_priv(pDevice->apdev);
99 *apdev_priv = *pDevice;
100 memcpy(pDevice->apdev->dev_addr, dev->dev_addr, ETH_ALEN);
102 pDevice->apdev->netdev_ops = &apdev_netdev_ops;
104 pDevice->apdev->type = ARPHRD_IEEE80211;
106 pDevice->apdev->base_addr = dev->base_addr;
107 pDevice->apdev->irq = dev->irq;
108 pDevice->apdev->mem_start = dev->mem_start;
109 pDevice->apdev->mem_end = dev->mem_end;
110 sprintf(pDevice->apdev->name, "%sap", dev->name);
112 ret = register_netdevice(pDevice->apdev);
114 ret = register_netdev(pDevice->apdev);
116 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: register_netdevice(AP) failed!\n",
121 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Registered netdevice %s for AP management\n",
122 dev->name, pDevice->apdev->name);
124 KeyvInitTable(&pDevice->sKey, pDevice->PortOffset);
131 * unregister net_device(AP)
143 static int hostap_disable_hostapd(PSDevice pDevice, int rtnl_locked)
146 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: disabling hostapd mode\n", pDevice->dev->name);
148 if (pDevice->apdev && pDevice->apdev->name && pDevice->apdev->name[0]) {
150 unregister_netdevice(pDevice->apdev);
152 unregister_netdev(pDevice->apdev);
153 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Netdevice %s unregistered\n",
154 pDevice->dev->name, pDevice->apdev->name);
156 kfree(pDevice->apdev);
157 pDevice->apdev = NULL;
158 pDevice->bEnable8021x = FALSE;
159 pDevice->bEnableHostWEP = FALSE;
160 pDevice->bEncryptionEnable = FALSE;
162 //4.2007-0118-03,<Add> by EinsnLiu
163 //execute some clear work
164 pDevice->pMgmt->byCSSPK=KEY_CTL_NONE;
165 pDevice->pMgmt->byCSSGK=KEY_CTL_NONE;
166 KeyvInitTable(&pDevice->sKey,pDevice->PortOffset);
174 * Set enable/disable hostapd mode
186 int hostap_set_hostapd(PSDevice pDevice, int val, int rtnl_locked)
188 if (val < 0 || val > 1)
191 if (pDevice->bEnableHostapd == val)
194 pDevice->bEnableHostapd = val;
197 return hostap_enable_hostapd(pDevice, rtnl_locked);
199 return hostap_disable_hostapd(pDevice, rtnl_locked);
205 * remove station function supported for hostap deamon
216 static int hostap_remove_sta(PSDevice pDevice,
217 struct viawget_hostapd_param *param)
222 if (BSSDBbIsSTAInNodeDB(pDevice->pMgmt, param->sta_addr, &uNodeIndex)) {
223 BSSvRemoveOneNode(pDevice, uNodeIndex);
233 * add a station from hostap deamon
244 static int hostap_add_sta(PSDevice pDevice,
245 struct viawget_hostapd_param *param)
247 PSMgmtObject pMgmt = pDevice->pMgmt;
251 if (!BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &uNodeIndex)) {
252 BSSvCreateOneNode((PSDevice)pDevice, &uNodeIndex);
254 memcpy(pMgmt->sNodeDBTable[uNodeIndex].abyMACAddr, param->sta_addr, WLAN_ADDR_LEN);
255 pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_ASSOC;
256 pMgmt->sNodeDBTable[uNodeIndex].wCapInfo = param->u.add_sta.capability;
257 // TODO listenInterval
258 // pMgmt->sNodeDBTable[uNodeIndex].wListenInterval = 1;
259 pMgmt->sNodeDBTable[uNodeIndex].bPSEnable = FALSE;
260 pMgmt->sNodeDBTable[uNodeIndex].bySuppRate = param->u.add_sta.tx_supp_rates;
263 pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate =
264 pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate;
265 // set max basic rate
266 pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate = RATE_2M;
267 // Todo: check sta preamble, if ap can't support, set status code
268 pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble =
269 WLAN_GET_CAP_INFO_SHORTPREAMBLE(pMgmt->sNodeDBTable[uNodeIndex].wCapInfo);
271 pMgmt->sNodeDBTable[uNodeIndex].wAID = (WORD)param->u.add_sta.aid;
273 pMgmt->sNodeDBTable[uNodeIndex].ulLastRxJiffer = jiffies;
275 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Add STA AID= %d \n", pMgmt->sNodeDBTable[uNodeIndex].wAID);
276 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n",
284 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Max Support rate = %d \n",
285 pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate);
304 static int hostap_get_info_sta(PSDevice pDevice,
305 struct viawget_hostapd_param *param)
307 PSMgmtObject pMgmt = pDevice->pMgmt;
310 if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &uNodeIndex)) {
311 param->u.get_info_sta.inactive_sec =
312 (jiffies - pMgmt->sNodeDBTable[uNodeIndex].ulLastRxJiffer) / HZ;
314 //param->u.get_info_sta.txexc = pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts;
338 static int hostap_reset_txexc_sta(PSDevice pDevice,
339 struct viawget_hostapd_param *param)
341 PSMgmtObject pMgmt = pDevice->pMgmt;
344 if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &uNodeIndex)) {
345 pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts = 0;
368 static int hostap_set_flags_sta(PSDevice pDevice,
369 struct viawget_hostapd_param *param)
371 PSMgmtObject pMgmt = pDevice->pMgmt;
374 if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &uNodeIndex)) {
375 pMgmt->sNodeDBTable[uNodeIndex].dwFlags |= param->u.set_flags_sta.flags_or;
376 pMgmt->sNodeDBTable[uNodeIndex].dwFlags &= param->u.set_flags_sta.flags_and;
377 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " dwFlags = %x \n",
378 (UINT)pMgmt->sNodeDBTable[uNodeIndex].dwFlags);
391 * set generic element (wpa ie)
402 static int hostap_set_generic_element(PSDevice pDevice,
403 struct viawget_hostapd_param *param)
405 PSMgmtObject pMgmt = pDevice->pMgmt;
409 memcpy( pMgmt->abyWPAIE,
410 param->u.generic_elem.data,
411 param->u.generic_elem.len
414 pMgmt->wWPAIELen = param->u.generic_elem.len;
416 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pMgmt->wWPAIELen = %d\n", pMgmt->wWPAIELen);
419 if (pMgmt->wWPAIELen == 0) {
420 pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
421 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " No WPAIE, Disable WPA \n");
424 if ((pMgmt->abyWPAIE[0] == WLAN_EID_RSN_WPA) ||
425 (pMgmt->abyWPAIE[0] == WLAN_EID_RSN)) {
426 pMgmt->eAuthenMode = WMAC_AUTH_WPANONE;
427 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set WPAIE enable WPA\n");
437 * flush station nodes table.
448 static void hostap_flush_sta(PSDevice pDevice)
450 // reserved node index =0 for multicast node.
451 BSSvClearNodeDBTable(pDevice, 1);
452 pDevice->uAssocCount = 0;
459 * set each stations encryption key
470 static int hostap_set_encryption(PSDevice pDevice,
471 struct viawget_hostapd_param *param,
474 PSMgmtObject pMgmt = pDevice->pMgmt;
475 DWORD dwKeyIndex = 0;
476 BYTE abyKey[MAX_KEY_LEN];
477 BYTE abySeq[MAX_KEY_LEN];
478 NDIS_802_11_KEY_RSC KeyRSC;
479 BYTE byKeyDecMode = KEY_CTL_WEP;
483 BOOL bKeyTableFull = FALSE;
487 param->u.crypt.err = 0;
490 (int) ((char *) param->u.crypt.key - (char *) param) +
491 param->u.crypt.key_len)
495 if (param->u.crypt.alg > WPA_ALG_CCMP)
499 if ((param->u.crypt.idx > 3) || (param->u.crypt.key_len > MAX_KEY_LEN)) {
500 param->u.crypt.err = HOSTAP_CRYPT_ERR_KEY_SET_FAILED;
501 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " HOSTAP_CRYPT_ERR_KEY_SET_FAILED\n");
505 if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
506 param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
507 param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
508 if (param->u.crypt.idx >= MAX_GROUP_KEY)
513 if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &iNodeIndex) == FALSE) {
514 param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ADDR;
515 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n");
519 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " hostap_set_encryption: sta_index %d \n", iNodeIndex);
520 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " hostap_set_encryption: alg %d \n", param->u.crypt.alg);
522 if (param->u.crypt.alg == WPA_ALG_NONE) {
524 if (pMgmt->sNodeDBTable[iNodeIndex].bOnFly == TRUE) {
525 if (KeybRemoveKey(&(pDevice->sKey),
527 pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex,
528 pDevice->PortOffset) == FALSE) {
529 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "KeybRemoveKey fail \n");
531 pMgmt->sNodeDBTable[iNodeIndex].bOnFly = FALSE;
533 pMgmt->sNodeDBTable[iNodeIndex].byKeyIndex = 0;
534 pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex = 0;
535 pMgmt->sNodeDBTable[iNodeIndex].uWepKeyLength = 0;
536 pMgmt->sNodeDBTable[iNodeIndex].KeyRSC = 0;
537 pMgmt->sNodeDBTable[iNodeIndex].dwTSC47_16 = 0;
538 pMgmt->sNodeDBTable[iNodeIndex].wTSC15_0 = 0;
539 pMgmt->sNodeDBTable[iNodeIndex].byCipherSuite = 0;
540 memset(&pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[0],
548 memcpy(abyKey, param->u.crypt.key, param->u.crypt.key_len);
549 // copy to node key tbl
550 pMgmt->sNodeDBTable[iNodeIndex].byKeyIndex = param->u.crypt.idx;
551 pMgmt->sNodeDBTable[iNodeIndex].uWepKeyLength = param->u.crypt.key_len;
552 memcpy(&pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[0],
554 param->u.crypt.key_len
557 dwKeyIndex = (DWORD)(param->u.crypt.idx);
558 if (param->u.crypt.flags & HOSTAP_CRYPT_FLAG_SET_TX_KEY) {
559 pDevice->byKeyIndex = (BYTE)dwKeyIndex;
560 pDevice->bTransmitKey = TRUE;
561 dwKeyIndex |= (1 << 31);
564 if (param->u.crypt.alg == WPA_ALG_WEP) {
566 if ((pDevice->bEnable8021x == FALSE) || (iNodeIndex == 0)) {
567 KeybSetDefaultKey(&(pDevice->sKey),
568 dwKeyIndex & ~(BIT30 | USE_KEYRSC),
569 param->u.crypt.key_len,
577 // 8021x enable, individual key
578 dwKeyIndex |= (1 << 30); // set pairwise key
579 if (KeybSetKey(&(pDevice->sKey),
581 dwKeyIndex & ~(USE_KEYRSC),
582 param->u.crypt.key_len,
587 pDevice->byLocalID) == TRUE) {
589 pMgmt->sNodeDBTable[iNodeIndex].bOnFly = TRUE;
593 pMgmt->sNodeDBTable[iNodeIndex].bOnFly = FALSE;
594 bKeyTableFull = TRUE;
597 pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
598 pDevice->bEncryptionEnable = TRUE;
599 pMgmt->byCSSPK = KEY_CTL_WEP;
600 pMgmt->byCSSGK = KEY_CTL_WEP;
601 pMgmt->sNodeDBTable[iNodeIndex].byCipherSuite = KEY_CTL_WEP;
602 pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex = dwKeyIndex;
606 if (param->u.crypt.seq) {
607 memcpy(&abySeq, param->u.crypt.seq, 8);
608 for (ii = 0 ; ii < 8 ; ii++) {
609 KeyRSC |= (abySeq[ii] << (ii * 8));
611 dwKeyIndex |= 1 << 29;
612 pMgmt->sNodeDBTable[iNodeIndex].KeyRSC = KeyRSC;
615 if (param->u.crypt.alg == WPA_ALG_TKIP) {
616 if (param->u.crypt.key_len != MAX_KEY_LEN)
618 pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
619 byKeyDecMode = KEY_CTL_TKIP;
620 pMgmt->byCSSPK = KEY_CTL_TKIP;
621 pMgmt->byCSSGK = KEY_CTL_TKIP;
624 if (param->u.crypt.alg == WPA_ALG_CCMP) {
625 if ((param->u.crypt.key_len != AES_KEY_LEN) ||
626 (pDevice->byLocalID <= REV_ID_VT3253_A1))
628 pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
629 byKeyDecMode = KEY_CTL_CCMP;
630 pMgmt->byCSSPK = KEY_CTL_CCMP;
631 pMgmt->byCSSGK = KEY_CTL_CCMP;
635 if (iNodeIndex == 0) {
636 KeybSetDefaultKey(&(pDevice->sKey),
638 param->u.crypt.key_len,
644 pMgmt->sNodeDBTable[iNodeIndex].bOnFly = TRUE;
647 dwKeyIndex |= (1 << 30); // set pairwise key
648 if (KeybSetKey(&(pDevice->sKey),
651 param->u.crypt.key_len,
656 pDevice->byLocalID) == TRUE) {
658 pMgmt->sNodeDBTable[iNodeIndex].bOnFly = TRUE;
662 pMgmt->sNodeDBTable[iNodeIndex].bOnFly = FALSE;
663 bKeyTableFull = TRUE;
664 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Key Table Full\n");
669 if (bKeyTableFull == TRUE) {
670 wKeyCtl &= 0x7F00; // clear all key control filed
671 wKeyCtl |= (byKeyDecMode << 4);
672 wKeyCtl |= (byKeyDecMode);
673 wKeyCtl |= 0x0044; // use group key for all address
674 wKeyCtl |= 0x4000; // disable KeyTable[MAX_KEY_TABLE-1] on-fly to genernate rx int
675 MACvSetDefaultKeyCtl(pDevice->PortOffset, wKeyCtl, MAX_KEY_TABLE-1, pDevice->byLocalID);
678 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Set key sta_index= %d \n", iNodeIndex);
679 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " tx_index=%d len=%d \n", param->u.crypt.idx,
680 param->u.crypt.key_len );
681 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " key=%x-%x-%x-%x-%x-xxxxx \n",
682 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[0],
683 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[1],
684 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[2],
685 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[3],
686 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[4]
690 pDevice->bEncryptionEnable = TRUE;
691 pMgmt->sNodeDBTable[iNodeIndex].byCipherSuite = byKeyDecMode;
692 pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex = dwKeyIndex;
693 pMgmt->sNodeDBTable[iNodeIndex].dwTSC47_16 = 0;
694 pMgmt->sNodeDBTable[iNodeIndex].wTSC15_0 = 0;
703 * get each stations encryption key
714 static int hostap_get_encryption(PSDevice pDevice,
715 struct viawget_hostapd_param *param,
718 PSMgmtObject pMgmt = pDevice->pMgmt;
724 param->u.crypt.err = 0;
726 if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
727 param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
728 param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
731 if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &iNodeIndex) == FALSE) {
732 param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ADDR;
733 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_get_encryption: HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n");
737 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_get_encryption: %d\n", iNodeIndex);
738 memset(param->u.crypt.seq, 0, 8);
739 for (ii = 0 ; ii < 8 ; ii++) {
740 param->u.crypt.seq[ii] = (BYTE)pMgmt->sNodeDBTable[iNodeIndex].KeyRSC >> (ii * 8);
749 * hostap_ioctl main function supported for hostap deamon.
761 int hostap_ioctl(PSDevice pDevice, struct iw_point *p)
763 struct viawget_hostapd_param *param;
767 if (p->length < sizeof(struct viawget_hostapd_param) ||
768 p->length > VIAWGET_HOSTAPD_MAX_BUF_SIZE || !p->pointer)
771 param = (struct viawget_hostapd_param *) kmalloc((int)p->length, (int)GFP_KERNEL);
775 if (copy_from_user(param, p->pointer, p->length)) {
780 switch (param->cmd) {
781 case VIAWGET_HOSTAPD_SET_ENCRYPTION:
782 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_ENCRYPTION \n");
783 spin_lock_irq(&pDevice->lock);
784 ret = hostap_set_encryption(pDevice, param, p->length);
785 spin_unlock_irq(&pDevice->lock);
787 case VIAWGET_HOSTAPD_GET_ENCRYPTION:
788 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_GET_ENCRYPTION \n");
789 spin_lock_irq(&pDevice->lock);
790 ret = hostap_get_encryption(pDevice, param, p->length);
791 spin_unlock_irq(&pDevice->lock);
793 case VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR:
794 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR \n");
797 case VIAWGET_HOSTAPD_FLUSH:
798 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_FLUSH \n");
799 spin_lock_irq(&pDevice->lock);
800 hostap_flush_sta(pDevice);
801 spin_unlock_irq(&pDevice->lock);
803 case VIAWGET_HOSTAPD_ADD_STA:
804 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_ADD_STA \n");
805 spin_lock_irq(&pDevice->lock);
806 ret = hostap_add_sta(pDevice, param);
807 spin_unlock_irq(&pDevice->lock);
809 case VIAWGET_HOSTAPD_REMOVE_STA:
810 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_REMOVE_STA \n");
811 spin_lock_irq(&pDevice->lock);
812 ret = hostap_remove_sta(pDevice, param);
813 spin_unlock_irq(&pDevice->lock);
815 case VIAWGET_HOSTAPD_GET_INFO_STA:
816 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_GET_INFO_STA \n");
817 ret = hostap_get_info_sta(pDevice, param);
821 case VIAWGET_HOSTAPD_RESET_TXEXC_STA:
822 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_RESET_TXEXC_STA \n");
823 ret = hostap_reset_txexc_sta(pDevice, param);
826 case VIAWGET_HOSTAPD_SET_FLAGS_STA:
827 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_FLAGS_STA \n");
828 ret = hostap_set_flags_sta(pDevice, param);
831 case VIAWGET_HOSTAPD_MLME:
832 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_MLME \n");
835 case VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT:
836 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT \n");
837 ret = hostap_set_generic_element(pDevice, param);
840 case VIAWGET_HOSTAPD_SCAN_REQ:
841 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SCAN_REQ \n");
844 case VIAWGET_HOSTAPD_STA_CLEAR_STATS:
845 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_STA_CLEAR_STATS \n");
849 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_ioctl: unknown cmd=%d\n",
856 if ((ret == 0) && ap_ioctl) {
857 if (copy_to_user(p->pointer, param, p->length)) {