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 daemon 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_ERR_UNKNOWN_ADDR 3
45 #define HOSTAP_CRYPT_ERR_KEY_SET_FAILED 5
47 static int msglevel
=MSG_LEVEL_INFO
;
51 * register net_device (AP) for hostap daemon
63 static int hostap_enable_hostapd(PSDevice pDevice
, int rtnl_locked
)
66 struct net_device
*dev
= pDevice
->dev
;
68 const struct net_device_ops apdev_netdev_ops
= {
69 .ndo_start_xmit
= pDevice
->tx_80211
,
72 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
"%s: Enabling hostapd mode\n", dev
->name
);
74 pDevice
->apdev
= kzalloc(sizeof(struct net_device
), GFP_KERNEL
);
75 if (pDevice
->apdev
== NULL
)
78 apdev_priv
= netdev_priv(pDevice
->apdev
);
79 *apdev_priv
= *pDevice
;
80 memcpy(pDevice
->apdev
->dev_addr
, dev
->dev_addr
, ETH_ALEN
);
82 pDevice
->apdev
->netdev_ops
= &apdev_netdev_ops
;
84 pDevice
->apdev
->type
= ARPHRD_IEEE80211
;
86 pDevice
->apdev
->base_addr
= dev
->base_addr
;
87 pDevice
->apdev
->irq
= dev
->irq
;
88 pDevice
->apdev
->mem_start
= dev
->mem_start
;
89 pDevice
->apdev
->mem_end
= dev
->mem_end
;
90 sprintf(pDevice
->apdev
->name
, "%sap", dev
->name
);
92 ret
= register_netdevice(pDevice
->apdev
);
94 ret
= register_netdev(pDevice
->apdev
);
96 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
"%s: register_netdevice(AP) failed!\n",
101 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
"%s: Registered netdevice %s for AP management\n",
102 dev
->name
, pDevice
->apdev
->name
);
104 KeyvInitTable(pDevice
,&pDevice
->sKey
);
111 * unregister net_device(AP)
123 static int hostap_disable_hostapd(PSDevice pDevice
, int rtnl_locked
)
126 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
"%s: disabling hostapd mode\n", pDevice
->dev
->name
);
128 if (pDevice
->apdev
&& pDevice
->apdev
->name
&& pDevice
->apdev
->name
[0]) {
130 unregister_netdevice(pDevice
->apdev
);
132 unregister_netdev(pDevice
->apdev
);
133 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
"%s: Netdevice %s unregistered\n",
134 pDevice
->dev
->name
, pDevice
->apdev
->name
);
136 kfree(pDevice
->apdev
);
137 pDevice
->apdev
= NULL
;
138 pDevice
->bEnable8021x
= FALSE
;
139 pDevice
->bEnableHostWEP
= FALSE
;
140 pDevice
->bEncryptionEnable
= FALSE
;
148 * Set enable/disable hostapd mode
160 int vt6656_hostap_set_hostapd(PSDevice pDevice
, int val
, int rtnl_locked
)
162 if (val
< 0 || val
> 1)
165 if (pDevice
->bEnableHostapd
== val
)
168 pDevice
->bEnableHostapd
= val
;
171 return hostap_enable_hostapd(pDevice
, rtnl_locked
);
173 return hostap_disable_hostapd(pDevice
, rtnl_locked
);
179 * remove station function supported for hostap daemon
190 static int hostap_remove_sta(PSDevice pDevice
,
191 struct viawget_hostapd_param
*param
)
193 unsigned int uNodeIndex
;
196 if (BSSbIsSTAInNodeDB(pDevice
, param
->sta_addr
, &uNodeIndex
)) {
197 BSSvRemoveOneNode(pDevice
, uNodeIndex
);
207 * add a station from hostap daemon
218 static int hostap_add_sta(PSDevice pDevice
,
219 struct viawget_hostapd_param
*param
)
221 PSMgmtObject pMgmt
= &(pDevice
->sMgmtObj
);
222 unsigned int uNodeIndex
;
225 if (!BSSbIsSTAInNodeDB(pDevice
, param
->sta_addr
, &uNodeIndex
)) {
226 BSSvCreateOneNode((PSDevice
)pDevice
, &uNodeIndex
);
228 memcpy(pMgmt
->sNodeDBTable
[uNodeIndex
].abyMACAddr
, param
->sta_addr
, WLAN_ADDR_LEN
);
229 pMgmt
->sNodeDBTable
[uNodeIndex
].eNodeState
= NODE_ASSOC
;
230 pMgmt
->sNodeDBTable
[uNodeIndex
].wCapInfo
= param
->u
.add_sta
.capability
;
231 // TODO listenInterval
232 // pMgmt->sNodeDBTable[uNodeIndex].wListenInterval = 1;
233 pMgmt
->sNodeDBTable
[uNodeIndex
].bPSEnable
= FALSE
;
234 pMgmt
->sNodeDBTable
[uNodeIndex
].bySuppRate
= param
->u
.add_sta
.tx_supp_rates
;
237 pMgmt
->sNodeDBTable
[uNodeIndex
].wTxDataRate
=
238 pMgmt
->sNodeDBTable
[uNodeIndex
].wMaxSuppRate
;
239 // set max basic rate
240 pMgmt
->sNodeDBTable
[uNodeIndex
].wMaxBasicRate
= RATE_2M
;
241 // Todo: check sta preamble, if ap can't support, set status code
242 pMgmt
->sNodeDBTable
[uNodeIndex
].bShortPreamble
=
243 WLAN_GET_CAP_INFO_SHORTPREAMBLE(pMgmt
->sNodeDBTable
[uNodeIndex
].wCapInfo
);
245 pMgmt
->sNodeDBTable
[uNodeIndex
].wAID
= (WORD
)param
->u
.add_sta
.aid
;
247 pMgmt
->sNodeDBTable
[uNodeIndex
].ulLastRxJiffer
= jiffies
;
249 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
"Add STA AID= %d \n", pMgmt
->sNodeDBTable
[uNodeIndex
].wAID
);
250 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
"MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n",
258 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
"Max Support rate = %d \n",
259 pMgmt
->sNodeDBTable
[uNodeIndex
].wMaxSuppRate
);
278 static int hostap_get_info_sta(PSDevice pDevice
,
279 struct viawget_hostapd_param
*param
)
281 PSMgmtObject pMgmt
= &(pDevice
->sMgmtObj
);
282 unsigned int uNodeIndex
;
284 if (BSSbIsSTAInNodeDB(pDevice
, param
->sta_addr
, &uNodeIndex
)) {
285 param
->u
.get_info_sta
.inactive_sec
=
286 (jiffies
- pMgmt
->sNodeDBTable
[uNodeIndex
].ulLastRxJiffer
) / HZ
;
288 //param->u.get_info_sta.txexc = pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts;
311 static int hostap_set_flags_sta(PSDevice pDevice
,
312 struct viawget_hostapd_param
*param
)
314 PSMgmtObject pMgmt
= &(pDevice
->sMgmtObj
);
315 unsigned int uNodeIndex
;
317 if (BSSbIsSTAInNodeDB(pDevice
, param
->sta_addr
, &uNodeIndex
)) {
318 pMgmt
->sNodeDBTable
[uNodeIndex
].dwFlags
|= param
->u
.set_flags_sta
.flags_or
;
319 pMgmt
->sNodeDBTable
[uNodeIndex
].dwFlags
&= param
->u
.set_flags_sta
.flags_and
;
320 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
" dwFlags = %x\n",
321 (unsigned int) pMgmt
->sNodeDBTable
[uNodeIndex
].dwFlags
);
334 * set generic element (wpa ie)
345 static int hostap_set_generic_element(PSDevice pDevice
,
346 struct viawget_hostapd_param
*param
)
348 PSMgmtObject pMgmt
= &(pDevice
->sMgmtObj
);
352 memcpy( pMgmt
->abyWPAIE
,
353 param
->u
.generic_elem
.data
,
354 param
->u
.generic_elem
.len
357 pMgmt
->wWPAIELen
= param
->u
.generic_elem
.len
;
359 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
"pMgmt->wWPAIELen = %d\n", pMgmt
->wWPAIELen
);
362 if (pMgmt
->wWPAIELen
== 0) {
363 pMgmt
->eAuthenMode
= WMAC_AUTH_OPEN
;
364 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
" No WPAIE, Disable WPA \n");
367 if ((pMgmt
->abyWPAIE
[0] == WLAN_EID_RSN_WPA
) ||
368 (pMgmt
->abyWPAIE
[0] == WLAN_EID_RSN
)) {
369 pMgmt
->eAuthenMode
= WMAC_AUTH_WPANONE
;
370 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
"Set WPAIE enable WPA\n");
380 * flush station nodes table.
391 static void hostap_flush_sta(PSDevice pDevice
)
393 // reserved node index =0 for multicast node.
394 BSSvClearNodeDBTable(pDevice
, 1);
395 pDevice
->uAssocCount
= 0;
402 * set each stations encryption key
413 static int hostap_set_encryption(PSDevice pDevice
,
414 struct viawget_hostapd_param
*param
,
417 PSMgmtObject pMgmt
= &(pDevice
->sMgmtObj
);
418 DWORD dwKeyIndex
= 0;
419 BYTE abyKey
[MAX_KEY_LEN
];
420 BYTE abySeq
[MAX_KEY_LEN
];
421 NDIS_802_11_KEY_RSC KeyRSC
;
422 BYTE byKeyDecMode
= KEY_CTL_WEP
;
426 BOOL bKeyTableFull
= FALSE
;
430 param
->u
.crypt
.err
= 0;
432 if (param
->u
.crypt
.alg
> WPA_ALG_CCMP
)
436 if ((param
->u
.crypt
.idx
> 3) || (param
->u
.crypt
.key_len
> MAX_KEY_LEN
)) {
437 param
->u
.crypt
.err
= HOSTAP_CRYPT_ERR_KEY_SET_FAILED
;
438 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
" HOSTAP_CRYPT_ERR_KEY_SET_FAILED\n");
442 if (is_broadcast_ether_addr(param
->sta_addr
)) {
443 if (param
->u
.crypt
.idx
>= MAX_GROUP_KEY
)
448 if (BSSbIsSTAInNodeDB(pDevice
, param
->sta_addr
, &iNodeIndex
) == FALSE
) {
449 param
->u
.crypt
.err
= HOSTAP_CRYPT_ERR_UNKNOWN_ADDR
;
450 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
" HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n");
454 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
" hostap_set_encryption: sta_index %d \n", iNodeIndex
);
455 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
" hostap_set_encryption: alg %d \n", param
->u
.crypt
.alg
);
457 if (param
->u
.crypt
.alg
== WPA_ALG_NONE
) {
459 if (pMgmt
->sNodeDBTable
[iNodeIndex
].bOnFly
== TRUE
) {
460 if (KeybRemoveKey( pDevice
,
463 pMgmt
->sNodeDBTable
[iNodeIndex
].dwKeyIndex
465 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
"KeybRemoveKey fail \n");
467 pMgmt
->sNodeDBTable
[iNodeIndex
].bOnFly
= FALSE
;
469 pMgmt
->sNodeDBTable
[iNodeIndex
].byKeyIndex
= 0;
470 pMgmt
->sNodeDBTable
[iNodeIndex
].dwKeyIndex
= 0;
471 pMgmt
->sNodeDBTable
[iNodeIndex
].uWepKeyLength
= 0;
472 pMgmt
->sNodeDBTable
[iNodeIndex
].KeyRSC
= 0;
473 pMgmt
->sNodeDBTable
[iNodeIndex
].dwTSC47_16
= 0;
474 pMgmt
->sNodeDBTable
[iNodeIndex
].wTSC15_0
= 0;
475 pMgmt
->sNodeDBTable
[iNodeIndex
].byCipherSuite
= 0;
476 memset(&pMgmt
->sNodeDBTable
[iNodeIndex
].abyWepKey
[0],
484 memcpy(abyKey
, param
->u
.crypt
.key
, param
->u
.crypt
.key_len
);
485 // copy to node key tbl
486 pMgmt
->sNodeDBTable
[iNodeIndex
].byKeyIndex
= param
->u
.crypt
.idx
;
487 pMgmt
->sNodeDBTable
[iNodeIndex
].uWepKeyLength
= param
->u
.crypt
.key_len
;
488 memcpy(&pMgmt
->sNodeDBTable
[iNodeIndex
].abyWepKey
[0],
490 param
->u
.crypt
.key_len
493 dwKeyIndex
= (DWORD
)(param
->u
.crypt
.idx
);
494 if (param
->u
.crypt
.flags
& HOSTAP_CRYPT_FLAG_SET_TX_KEY
) {
495 pDevice
->byKeyIndex
= (BYTE
)dwKeyIndex
;
496 pDevice
->bTransmitKey
= TRUE
;
497 dwKeyIndex
|= (1 << 31);
500 if (param
->u
.crypt
.alg
== WPA_ALG_WEP
) {
502 if ((pDevice
->bEnable8021x
== FALSE
) || (iNodeIndex
== 0)) {
503 KeybSetDefaultKey( pDevice
,
505 dwKeyIndex
& ~(BIT30
| USE_KEYRSC
),
506 param
->u
.crypt
.key_len
,
513 // 8021x enable, individual key
514 dwKeyIndex
|= (1 << 30); // set pairwise key
515 if (KeybSetKey(pDevice
,
518 dwKeyIndex
& ~(USE_KEYRSC
),
519 param
->u
.crypt
.key_len
,
526 pMgmt
->sNodeDBTable
[iNodeIndex
].bOnFly
= TRUE
;
530 pMgmt
->sNodeDBTable
[iNodeIndex
].bOnFly
= FALSE
;
531 bKeyTableFull
= TRUE
;
534 pDevice
->eEncryptionStatus
= Ndis802_11Encryption1Enabled
;
535 pDevice
->bEncryptionEnable
= TRUE
;
536 pMgmt
->byCSSPK
= KEY_CTL_WEP
;
537 pMgmt
->byCSSGK
= KEY_CTL_WEP
;
538 pMgmt
->sNodeDBTable
[iNodeIndex
].byCipherSuite
= KEY_CTL_WEP
;
539 pMgmt
->sNodeDBTable
[iNodeIndex
].dwKeyIndex
= dwKeyIndex
;
543 if (param
->u
.crypt
.seq
) {
544 memcpy(&abySeq
, param
->u
.crypt
.seq
, 8);
545 for (ii
= 0 ; ii
< 8 ; ii
++) {
546 KeyRSC
|= (abySeq
[ii
] << (ii
* 8));
548 dwKeyIndex
|= 1 << 29;
549 pMgmt
->sNodeDBTable
[iNodeIndex
].KeyRSC
= KeyRSC
;
552 if (param
->u
.crypt
.alg
== WPA_ALG_TKIP
) {
553 if (param
->u
.crypt
.key_len
!= MAX_KEY_LEN
)
555 pDevice
->eEncryptionStatus
= Ndis802_11Encryption2Enabled
;
556 byKeyDecMode
= KEY_CTL_TKIP
;
557 pMgmt
->byCSSPK
= KEY_CTL_TKIP
;
558 pMgmt
->byCSSGK
= KEY_CTL_TKIP
;
561 if (param
->u
.crypt
.alg
== WPA_ALG_CCMP
) {
562 if ((param
->u
.crypt
.key_len
!= AES_KEY_LEN
) ||
563 (pDevice
->byLocalID
<= REV_ID_VT3253_A1
))
565 pDevice
->eEncryptionStatus
= Ndis802_11Encryption3Enabled
;
566 byKeyDecMode
= KEY_CTL_CCMP
;
567 pMgmt
->byCSSPK
= KEY_CTL_CCMP
;
568 pMgmt
->byCSSGK
= KEY_CTL_CCMP
;
572 if (iNodeIndex
== 0) {
573 KeybSetDefaultKey( pDevice
,
576 param
->u
.crypt
.key_len
,
581 pMgmt
->sNodeDBTable
[iNodeIndex
].bOnFly
= TRUE
;
584 dwKeyIndex
|= (1 << 30); // set pairwise key
585 if (KeybSetKey(pDevice
,
589 param
->u
.crypt
.key_len
,
595 pMgmt
->sNodeDBTable
[iNodeIndex
].bOnFly
= TRUE
;
599 pMgmt
->sNodeDBTable
[iNodeIndex
].bOnFly
= FALSE
;
600 bKeyTableFull
= TRUE
;
601 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
" Key Table Full\n");
606 if (bKeyTableFull
== TRUE
) {
607 wKeyCtl
&= 0x7F00; // clear all key control filed
608 wKeyCtl
|= (byKeyDecMode
<< 4);
609 wKeyCtl
|= (byKeyDecMode
);
610 wKeyCtl
|= 0x0044; // use group key for all address
611 wKeyCtl
|= 0x4000; // disable KeyTable[MAX_KEY_TABLE-1] on-fly to genernate rx int
613 //MACvSetDefaultKeyCtl(pDevice->PortOffset, wKeyCtl, MAX_KEY_TABLE-1, pDevice->byLocalID);
616 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
" Set key sta_index= %d \n", iNodeIndex
);
617 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
" tx_index=%d len=%d \n", param
->u
.crypt
.idx
,
618 param
->u
.crypt
.key_len
);
619 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
" key=%x-%x-%x-%x-%x-xxxxx \n",
620 pMgmt
->sNodeDBTable
[iNodeIndex
].abyWepKey
[0],
621 pMgmt
->sNodeDBTable
[iNodeIndex
].abyWepKey
[1],
622 pMgmt
->sNodeDBTable
[iNodeIndex
].abyWepKey
[2],
623 pMgmt
->sNodeDBTable
[iNodeIndex
].abyWepKey
[3],
624 pMgmt
->sNodeDBTable
[iNodeIndex
].abyWepKey
[4]
628 pDevice
->bEncryptionEnable
= TRUE
;
629 pMgmt
->sNodeDBTable
[iNodeIndex
].byCipherSuite
= byKeyDecMode
;
630 pMgmt
->sNodeDBTable
[iNodeIndex
].dwKeyIndex
= dwKeyIndex
;
631 pMgmt
->sNodeDBTable
[iNodeIndex
].dwTSC47_16
= 0;
632 pMgmt
->sNodeDBTable
[iNodeIndex
].wTSC15_0
= 0;
641 * get each stations encryption key
652 static int hostap_get_encryption(PSDevice pDevice
,
653 struct viawget_hostapd_param
*param
,
656 PSMgmtObject pMgmt
= &(pDevice
->sMgmtObj
);
662 param
->u
.crypt
.err
= 0;
664 if (is_broadcast_ether_addr(param
->sta_addr
)) {
667 if (BSSbIsSTAInNodeDB(pDevice
, param
->sta_addr
, &iNodeIndex
) == FALSE
) {
668 param
->u
.crypt
.err
= HOSTAP_CRYPT_ERR_UNKNOWN_ADDR
;
669 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
"hostap_get_encryption: HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n");
673 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
"hostap_get_encryption: %d\n", iNodeIndex
);
674 memset(param
->u
.crypt
.seq
, 0, 8);
675 for (ii
= 0 ; ii
< 8 ; ii
++) {
676 param
->u
.crypt
.seq
[ii
] = (BYTE
)pMgmt
->sNodeDBTable
[iNodeIndex
].KeyRSC
>> (ii
* 8);
685 * vt6656_hostap_ioctl main function supported for hostap daemon.
697 int vt6656_hostap_ioctl(PSDevice pDevice
, struct iw_point
*p
)
699 struct viawget_hostapd_param
*param
;
703 if (p
->length
< sizeof(struct viawget_hostapd_param
) ||
704 p
->length
> VIAWGET_HOSTAPD_MAX_BUF_SIZE
|| !p
->pointer
)
707 param
= kmalloc((int)p
->length
, (int)GFP_KERNEL
);
711 if (copy_from_user(param
, p
->pointer
, p
->length
)) {
716 switch (param
->cmd
) {
717 case VIAWGET_HOSTAPD_SET_ENCRYPTION
:
718 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
"VIAWGET_HOSTAPD_SET_ENCRYPTION \n");
719 spin_lock_irq(&pDevice
->lock
);
720 ret
= hostap_set_encryption(pDevice
, param
, p
->length
);
721 spin_unlock_irq(&pDevice
->lock
);
723 case VIAWGET_HOSTAPD_GET_ENCRYPTION
:
724 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
"VIAWGET_HOSTAPD_GET_ENCRYPTION \n");
725 spin_lock_irq(&pDevice
->lock
);
726 ret
= hostap_get_encryption(pDevice
, param
, p
->length
);
727 spin_unlock_irq(&pDevice
->lock
);
729 case VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR
:
730 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
"VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR \n");
733 case VIAWGET_HOSTAPD_FLUSH
:
734 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
"VIAWGET_HOSTAPD_FLUSH \n");
735 spin_lock_irq(&pDevice
->lock
);
736 hostap_flush_sta(pDevice
);
737 spin_unlock_irq(&pDevice
->lock
);
739 case VIAWGET_HOSTAPD_ADD_STA
:
740 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
"VIAWGET_HOSTAPD_ADD_STA \n");
741 spin_lock_irq(&pDevice
->lock
);
742 ret
= hostap_add_sta(pDevice
, param
);
743 spin_unlock_irq(&pDevice
->lock
);
745 case VIAWGET_HOSTAPD_REMOVE_STA
:
746 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
"VIAWGET_HOSTAPD_REMOVE_STA \n");
747 spin_lock_irq(&pDevice
->lock
);
748 ret
= hostap_remove_sta(pDevice
, param
);
749 spin_unlock_irq(&pDevice
->lock
);
751 case VIAWGET_HOSTAPD_GET_INFO_STA
:
752 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
"VIAWGET_HOSTAPD_GET_INFO_STA \n");
753 ret
= hostap_get_info_sta(pDevice
, param
);
756 case VIAWGET_HOSTAPD_SET_FLAGS_STA
:
757 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
"VIAWGET_HOSTAPD_SET_FLAGS_STA \n");
758 ret
= hostap_set_flags_sta(pDevice
, param
);
761 case VIAWGET_HOSTAPD_MLME
:
762 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
"VIAWGET_HOSTAPD_MLME \n");
765 case VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT
:
766 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
"VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT \n");
767 ret
= hostap_set_generic_element(pDevice
, param
);
770 case VIAWGET_HOSTAPD_SCAN_REQ
:
771 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
"VIAWGET_HOSTAPD_SCAN_REQ \n");
774 case VIAWGET_HOSTAPD_STA_CLEAR_STATS
:
775 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
"VIAWGET_HOSTAPD_STA_CLEAR_STATS \n");
779 DBG_PRT(MSG_LEVEL_DEBUG
, KERN_INFO
"vt6656_hostap_ioctl: unknown cmd=%d\n",
786 if ((ret
== 0) && ap_ioctl
) {
787 if (copy_to_user(p
->pointer
, param
, p
->length
)) {