Linux-libre 3.18.13-gnu
[librecmc/linux-libre.git] / drivers / staging / rtl8712 / rtl871x_cmd.c
1 /******************************************************************************
2  * rtl871x_cmd.c
3  *
4  * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved.
5  * Linux device driver for RTL8192SU
6  *
7  * This program is free software; you can redistribute it and/or modify it
8  * under the terms of version 2 of the GNU General Public License as
9  * published by the Free Software Foundation.
10  *
11  * This program is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
14  * more details.
15  *
16  * You should have received a copy of the GNU General Public License along with
17  * this program; if not, write to the Free Software Foundation, Inc.,
18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
19  *
20  * Modifications for inclusion into the Linux staging tree are
21  * Copyright(c) 2010 Larry Finger. All rights reserved.
22  *
23  * Contact information:
24  * WLAN FAE <wlanfae@realtek.com>
25  * Larry Finger <Larry.Finger@lwfinger.net>
26  *
27  ******************************************************************************/
28
29 #define _RTL871X_CMD_C_
30
31 #include <linux/compiler.h>
32 #include <linux/kernel.h>
33 #include <linux/errno.h>
34 #include <linux/slab.h>
35 #include <linux/module.h>
36 #include <linux/kref.h>
37 #include <linux/netdevice.h>
38 #include <linux/skbuff.h>
39 #include <linux/usb.h>
40 #include <linux/usb/ch9.h>
41 #include <linux/circ_buf.h>
42 #include <linux/uaccess.h>
43 #include <asm/byteorder.h>
44 #include <linux/atomic.h>
45 #include <linux/semaphore.h>
46 #include <linux/rtnetlink.h>
47
48 #include "osdep_service.h"
49 #include "drv_types.h"
50 #include "recv_osdep.h"
51 #include "mlme_osdep.h"
52
53 /*
54 Caller and the r8712_cmd_thread can protect cmd_q by spin_lock.
55 No irqsave is necessary.
56 */
57
58 static sint _init_cmd_priv(struct cmd_priv *pcmdpriv)
59 {
60         sema_init(&(pcmdpriv->cmd_queue_sema), 0);
61         sema_init(&(pcmdpriv->terminate_cmdthread_sema), 0);
62
63         _init_queue(&(pcmdpriv->cmd_queue));
64
65         /* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
66         pcmdpriv->cmd_seq = 1;
67         pcmdpriv->cmd_allocated_buf = kmalloc(MAX_CMDSZ + CMDBUFF_ALIGN_SZ,
68                                               GFP_ATOMIC);
69         if (pcmdpriv->cmd_allocated_buf == NULL)
70                 return _FAIL;
71         pcmdpriv->cmd_buf = pcmdpriv->cmd_allocated_buf  +  CMDBUFF_ALIGN_SZ -
72                             ((addr_t)(pcmdpriv->cmd_allocated_buf) &
73                             (CMDBUFF_ALIGN_SZ-1));
74         pcmdpriv->rsp_allocated_buf = kmalloc(MAX_RSPSZ + 4, GFP_ATOMIC);
75         if (pcmdpriv->rsp_allocated_buf == NULL)
76                 return _FAIL;
77         pcmdpriv->rsp_buf = pcmdpriv->rsp_allocated_buf  +  4 -
78                             ((addr_t)(pcmdpriv->rsp_allocated_buf) & 3);
79         pcmdpriv->cmd_issued_cnt = 0;
80         pcmdpriv->cmd_done_cnt = 0;
81         pcmdpriv->rsp_cnt = 0;
82         return _SUCCESS;
83 }
84
85 static sint _init_evt_priv(struct evt_priv *pevtpriv)
86 {
87         /* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
88         pevtpriv->event_seq = 0;
89         pevtpriv->evt_allocated_buf = kmalloc(MAX_EVTSZ + 4, GFP_ATOMIC);
90
91         if (pevtpriv->evt_allocated_buf == NULL)
92                 return _FAIL;
93         pevtpriv->evt_buf = pevtpriv->evt_allocated_buf  +  4 -
94                             ((addr_t)(pevtpriv->evt_allocated_buf) & 3);
95         pevtpriv->evt_done_cnt = 0;
96         return _SUCCESS;
97 }
98
99 static void _free_evt_priv(struct evt_priv *pevtpriv)
100 {
101         kfree(pevtpriv->evt_allocated_buf);
102 }
103
104 static void _free_cmd_priv(struct cmd_priv *pcmdpriv)
105 {
106         if (pcmdpriv) {
107                 kfree(pcmdpriv->cmd_allocated_buf);
108                 kfree(pcmdpriv->rsp_allocated_buf);
109         }
110 }
111
112 /*
113 Calling Context:
114
115 _enqueue_cmd can only be called between kernel thread,
116 since only spin_lock is used.
117
118 ISR/Call-Back functions can't call this sub-function.
119
120 */
121
122 static sint _enqueue_cmd(struct  __queue *queue, struct cmd_obj *obj)
123 {
124         unsigned long irqL;
125
126         if (obj == NULL)
127                 return _SUCCESS;
128         spin_lock_irqsave(&queue->lock, irqL);
129         list_add_tail(&obj->list, &queue->queue);
130         spin_unlock_irqrestore(&queue->lock, irqL);
131         return _SUCCESS;
132 }
133
134 static struct cmd_obj *_dequeue_cmd(struct  __queue *queue)
135 {
136         unsigned long irqL;
137         struct cmd_obj *obj;
138
139         spin_lock_irqsave(&(queue->lock), irqL);
140         if (list_empty(&(queue->queue)))
141                 obj = NULL;
142         else {
143                 obj = LIST_CONTAINOR(queue->queue.next,
144                                      struct cmd_obj, list);
145                 list_del_init(&obj->list);
146         }
147         spin_unlock_irqrestore(&(queue->lock), irqL);
148         return obj;
149 }
150
151 u32 r8712_init_cmd_priv(struct cmd_priv *pcmdpriv)
152 {
153         return _init_cmd_priv(pcmdpriv);
154 }
155
156 u32 r8712_init_evt_priv(struct evt_priv *pevtpriv)
157 {
158         return _init_evt_priv(pevtpriv);
159 }
160
161 void r8712_free_evt_priv(struct evt_priv *pevtpriv)
162 {
163         _free_evt_priv(pevtpriv);
164 }
165
166 void r8712_free_cmd_priv(struct cmd_priv *pcmdpriv)
167 {
168         _free_cmd_priv(pcmdpriv);
169 }
170
171 u32 r8712_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *obj)
172 {
173         int res;
174
175         if (pcmdpriv->padapter->eeprompriv.bautoload_fail_flag == true)
176                 return _FAIL;
177         res = _enqueue_cmd(&pcmdpriv->cmd_queue, obj);
178         up(&pcmdpriv->cmd_queue_sema);
179         return res;
180 }
181
182 u32 r8712_enqueue_cmd_ex(struct cmd_priv *pcmdpriv, struct cmd_obj *obj)
183 {
184         unsigned long irqL;
185         struct  __queue *queue;
186
187         if (obj == NULL)
188                 return _SUCCESS;
189         if (pcmdpriv->padapter->eeprompriv.bautoload_fail_flag == true)
190                 return _FAIL;
191         queue = &pcmdpriv->cmd_queue;
192         spin_lock_irqsave(&queue->lock, irqL);
193         list_add_tail(&obj->list, &queue->queue);
194         spin_unlock_irqrestore(&queue->lock, irqL);
195         up(&pcmdpriv->cmd_queue_sema);
196         return _SUCCESS;
197 }
198
199 struct cmd_obj *r8712_dequeue_cmd(struct  __queue *queue)
200 {
201         return _dequeue_cmd(queue);
202 }
203
204 void r8712_free_cmd_obj(struct cmd_obj *pcmd)
205 {
206         if ((pcmd->cmdcode != _JoinBss_CMD_) &&
207             (pcmd->cmdcode != _CreateBss_CMD_))
208                 kfree((unsigned char *)pcmd->parmbuf);
209         if (pcmd->rsp != NULL) {
210                 if (pcmd->rspsz != 0)
211                         kfree((unsigned char *)pcmd->rsp);
212         }
213         kfree((unsigned char *)pcmd);
214 }
215
216 /*
217 r8712_sitesurvey_cmd(~)
218         ### NOTE:#### (!!!!)
219         MUST TAKE CARE THAT BEFORE CALLING THIS FUNC,
220          YOU SHOULD HAVE LOCKED pmlmepriv->lock
221 */
222 u8 r8712_sitesurvey_cmd(struct _adapter *padapter,
223                         struct ndis_802_11_ssid *pssid)
224 {
225         struct cmd_obj  *ph2c;
226         struct sitesurvey_parm  *psurveyPara;
227         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
228         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
229
230         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
231         if (ph2c == NULL)
232                 return _FAIL;
233         psurveyPara = kmalloc(sizeof(*psurveyPara), GFP_ATOMIC);
234         if (psurveyPara == NULL) {
235                 kfree((unsigned char *) ph2c);
236                 return _FAIL;
237         }
238         init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara,
239                                    GEN_CMD_CODE(_SiteSurvey));
240         psurveyPara->bsslimit = cpu_to_le32(48);
241         psurveyPara->passive_mode = cpu_to_le32(pmlmepriv->passive_mode);
242         psurveyPara->ss_ssidlen = 0;
243         memset(psurveyPara->ss_ssid, 0, IW_ESSID_MAX_SIZE + 1);
244         if ((pssid != NULL) && (pssid->SsidLength)) {
245                 memcpy(psurveyPara->ss_ssid, pssid->Ssid, pssid->SsidLength);
246                 psurveyPara->ss_ssidlen = cpu_to_le32(pssid->SsidLength);
247         }
248         set_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
249         r8712_enqueue_cmd(pcmdpriv, ph2c);
250         _set_timer(&pmlmepriv->scan_to_timer, SCANNING_TIMEOUT);
251         padapter->ledpriv.LedControlHandler(padapter, LED_CTL_SITE_SURVEY);
252         padapter->blnEnableRxFF0Filter = 0;
253         return _SUCCESS;
254 }
255
256 u8 r8712_setdatarate_cmd(struct _adapter *padapter, u8 *rateset)
257 {
258         struct cmd_obj          *ph2c;
259         struct setdatarate_parm *pbsetdataratepara;
260         struct cmd_priv         *pcmdpriv = &padapter->cmdpriv;
261
262         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
263         if (ph2c == NULL)
264                 return _FAIL;
265         pbsetdataratepara = kmalloc(sizeof(*pbsetdataratepara), GFP_ATOMIC);
266         if (pbsetdataratepara == NULL) {
267                 kfree((u8 *) ph2c);
268                 return _FAIL;
269         }
270         init_h2fwcmd_w_parm_no_rsp(ph2c, pbsetdataratepara,
271                                    GEN_CMD_CODE(_SetDataRate));
272         pbsetdataratepara->mac_id = 5;
273         memcpy(pbsetdataratepara->datarates, rateset, NumRates);
274         r8712_enqueue_cmd(pcmdpriv, ph2c);
275         return _SUCCESS;
276 }
277
278 u8 r8712_set_chplan_cmd(struct _adapter *padapter, int chplan)
279 {
280         struct cmd_obj *ph2c;
281         struct SetChannelPlan_param *psetchplanpara;
282         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
283
284         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
285         if (ph2c == NULL)
286                 return _FAIL;
287         psetchplanpara = kmalloc(sizeof(*psetchplanpara), GFP_ATOMIC);
288         if (psetchplanpara == NULL) {
289                 kfree((u8 *) ph2c);
290                 return _FAIL;
291         }
292         init_h2fwcmd_w_parm_no_rsp(ph2c, psetchplanpara,
293                                 GEN_CMD_CODE(_SetChannelPlan));
294         psetchplanpara->ChannelPlan = chplan;
295         r8712_enqueue_cmd(pcmdpriv, ph2c);
296         return _SUCCESS;
297 }
298
299 u8 r8712_setbasicrate_cmd(struct _adapter *padapter, u8 *rateset)
300 {
301         struct cmd_obj *ph2c;
302         struct setbasicrate_parm *pssetbasicratepara;
303         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
304
305         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
306         if (ph2c == NULL)
307                 return _FAIL;
308         pssetbasicratepara = kmalloc(sizeof(*pssetbasicratepara), GFP_ATOMIC);
309         if (pssetbasicratepara == NULL) {
310                 kfree((u8 *) ph2c);
311                 return _FAIL;
312         }
313         init_h2fwcmd_w_parm_no_rsp(ph2c, pssetbasicratepara,
314                 _SetBasicRate_CMD_);
315         memcpy(pssetbasicratepara->basicrates, rateset, NumRates);
316         r8712_enqueue_cmd(pcmdpriv, ph2c);
317         return _SUCCESS;
318 }
319
320 /* power tracking mechanism setting */
321 u8 r8712_setptm_cmd(struct _adapter *padapter, u8 type)
322 {
323         struct cmd_obj          *ph2c;
324         struct writePTM_parm    *pwriteptmparm;
325         struct cmd_priv         *pcmdpriv = &padapter->cmdpriv;
326
327         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
328         if (ph2c == NULL)
329                 return _FAIL;
330         pwriteptmparm = kmalloc(sizeof(*pwriteptmparm), GFP_ATOMIC);
331         if (pwriteptmparm == NULL) {
332                 kfree((u8 *) ph2c);
333                 return _FAIL;
334         }
335         init_h2fwcmd_w_parm_no_rsp(ph2c, pwriteptmparm, GEN_CMD_CODE(_SetPT));
336         pwriteptmparm->type = type;
337         r8712_enqueue_cmd(pcmdpriv, ph2c);
338         return _SUCCESS;
339 }
340
341 u8 r8712_setfwdig_cmd(struct _adapter *padapter, u8 type)
342 {
343         struct cmd_obj *ph2c;
344         struct writePTM_parm *pwriteptmparm;
345         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
346
347         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
348         if (ph2c == NULL)
349                 return _FAIL;
350         pwriteptmparm = kmalloc(sizeof(*pwriteptmparm), GFP_ATOMIC);
351         if (pwriteptmparm == NULL) {
352                 kfree((u8 *) ph2c);
353                 return _FAIL;
354         }
355         init_h2fwcmd_w_parm_no_rsp(ph2c, pwriteptmparm, GEN_CMD_CODE(_SetDIG));
356         pwriteptmparm->type = type;
357         r8712_enqueue_cmd(pcmdpriv, ph2c);
358         return _SUCCESS;
359 }
360
361 u8 r8712_setfwra_cmd(struct _adapter *padapter, u8 type)
362 {
363         struct cmd_obj *ph2c;
364         struct writePTM_parm *pwriteptmparm;
365         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
366
367         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
368         if (ph2c == NULL)
369                 return _FAIL;
370         pwriteptmparm = kmalloc(sizeof(*pwriteptmparm), GFP_ATOMIC);
371         if (pwriteptmparm == NULL) {
372                 kfree((u8 *) ph2c);
373                 return _FAIL;
374         }
375         init_h2fwcmd_w_parm_no_rsp(ph2c, pwriteptmparm, GEN_CMD_CODE(_SetRA));
376         pwriteptmparm->type = type;
377         r8712_enqueue_cmd(pcmdpriv, ph2c);
378         return _SUCCESS;
379 }
380
381 u8 r8712_setrfreg_cmd(struct _adapter  *padapter, u8 offset, u32 val)
382 {
383         struct cmd_obj *ph2c;
384         struct writeRF_parm *pwriterfparm;
385         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
386
387         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
388         if (ph2c == NULL)
389                 return _FAIL;
390         pwriterfparm = kmalloc(sizeof(*pwriterfparm), GFP_ATOMIC);
391         if (pwriterfparm == NULL) {
392                 kfree((u8 *) ph2c);
393                 return _FAIL;
394         }
395         init_h2fwcmd_w_parm_no_rsp(ph2c, pwriterfparm, GEN_CMD_CODE(_SetRFReg));
396         pwriterfparm->offset = offset;
397         pwriterfparm->value = val;
398         r8712_enqueue_cmd(pcmdpriv, ph2c);
399         return _SUCCESS;
400 }
401
402 u8 r8712_getrfreg_cmd(struct _adapter *padapter, u8 offset, u8 *pval)
403 {
404         struct cmd_obj *ph2c;
405         struct readRF_parm *prdrfparm;
406         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
407
408         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
409         if (ph2c == NULL)
410                 return _FAIL;
411         prdrfparm = kmalloc(sizeof(*prdrfparm), GFP_ATOMIC);
412         if (prdrfparm == NULL) {
413                 kfree((u8 *) ph2c);
414                 return _FAIL;
415         }
416         INIT_LIST_HEAD(&ph2c->list);
417         ph2c->cmdcode = GEN_CMD_CODE(_GetRFReg);
418         ph2c->parmbuf = (unsigned char *)prdrfparm;
419         ph2c->cmdsz =  sizeof(struct readRF_parm);
420         ph2c->rsp = pval;
421         ph2c->rspsz = sizeof(struct readRF_rsp);
422         prdrfparm->offset = offset;
423         r8712_enqueue_cmd(pcmdpriv, ph2c);
424         return _SUCCESS;
425 }
426
427 void r8712_getbbrfreg_cmdrsp_callback(struct _adapter *padapter,
428                                       struct cmd_obj *pcmd)
429 {
430         kfree(pcmd->parmbuf);
431         kfree(pcmd);
432         padapter->mppriv.workparam.bcompleted = true;
433 }
434
435 void r8712_readtssi_cmdrsp_callback(struct _adapter *padapter,
436                                 struct cmd_obj *pcmd)
437 {
438         kfree(pcmd->parmbuf);
439         kfree(pcmd);
440
441         padapter->mppriv.workparam.bcompleted = true;
442 }
443
444 u8 r8712_createbss_cmd(struct _adapter *padapter)
445 {
446         struct cmd_obj *pcmd;
447         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
448         struct wlan_bssid_ex *pdev_network =
449                                  &padapter->registrypriv.dev_network;
450
451         padapter->ledpriv.LedControlHandler(padapter, LED_CTL_START_TO_LINK);
452         pcmd = kmalloc(sizeof(*pcmd), GFP_ATOMIC);
453         if (pcmd == NULL)
454                 return _FAIL;
455         INIT_LIST_HEAD(&pcmd->list);
456         pcmd->cmdcode = _CreateBss_CMD_;
457         pcmd->parmbuf = (unsigned char *)pdev_network;
458         pcmd->cmdsz = r8712_get_ndis_wlan_bssid_ex_sz((
459                         struct ndis_wlan_bssid_ex *)
460                         pdev_network);
461         pcmd->rsp = NULL;
462         pcmd->rspsz = 0;
463         /* notes: translate IELength & Length after assign to cmdsz; */
464         pdev_network->Length = pcmd->cmdsz;
465         pdev_network->IELength = pdev_network->IELength;
466         pdev_network->Ssid.SsidLength = pdev_network->Ssid.SsidLength;
467         r8712_enqueue_cmd(pcmdpriv, pcmd);
468         return _SUCCESS;
469 }
470
471 u8 r8712_joinbss_cmd(struct _adapter  *padapter, struct wlan_network *pnetwork)
472 {
473         u8 *auth;
474         uint t_len = 0;
475         struct ndis_wlan_bssid_ex *psecnetwork;
476         struct cmd_obj          *pcmd;
477         struct cmd_priv         *pcmdpriv = &padapter->cmdpriv;
478         struct mlme_priv        *pmlmepriv = &padapter->mlmepriv;
479         struct qos_priv         *pqospriv = &pmlmepriv->qospriv;
480         struct security_priv    *psecuritypriv = &padapter->securitypriv;
481         struct registry_priv    *pregistrypriv = &padapter->registrypriv;
482         enum NDIS_802_11_NETWORK_INFRASTRUCTURE ndis_network_mode = pnetwork->
483                                                 network.InfrastructureMode;
484
485         padapter->ledpriv.LedControlHandler(padapter, LED_CTL_START_TO_LINK);
486         pcmd = kmalloc(sizeof(*pcmd), GFP_ATOMIC);
487         if (pcmd == NULL)
488                 return _FAIL;
489         t_len = sizeof(u32) + 6 * sizeof(unsigned char) + 2 +
490                         sizeof(struct ndis_802_11_ssid) + sizeof(u32) +
491                         sizeof(s32) +
492                         sizeof(enum NDIS_802_11_NETWORK_TYPE) +
493                         sizeof(struct NDIS_802_11_CONFIGURATION) +
494                         sizeof(enum NDIS_802_11_NETWORK_INFRASTRUCTURE) +
495                         sizeof(NDIS_802_11_RATES_EX) +
496                         sizeof(u32) + MAX_IE_SZ;
497
498         /* for hidden ap to set fw_state here */
499         if (check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE) !=
500             true) {
501                 switch (ndis_network_mode) {
502                 case Ndis802_11IBSS:
503                         pmlmepriv->fw_state |= WIFI_ADHOC_STATE;
504                         break;
505                 case Ndis802_11Infrastructure:
506                         pmlmepriv->fw_state |= WIFI_STATION_STATE;
507                         break;
508                 case Ndis802_11APMode:
509                 case Ndis802_11AutoUnknown:
510                 case Ndis802_11InfrastructureMax:
511                         break;
512                 }
513         }
514         psecnetwork = (struct ndis_wlan_bssid_ex *)&psecuritypriv->sec_bss;
515         if (psecnetwork == NULL) {
516                 kfree(pcmd);
517                 return _FAIL;
518         }
519         memcpy(psecnetwork, &pnetwork->network, t_len);
520         auth = &psecuritypriv->authenticator_ie[0];
521         psecuritypriv->authenticator_ie[0] = (unsigned char)
522                                              psecnetwork->IELength;
523         if ((psecnetwork->IELength-12) < (256 - 1))
524                 memcpy(&psecuritypriv->authenticator_ie[1],
525                         &psecnetwork->IEs[12], psecnetwork->IELength-12);
526         else
527                 memcpy(&psecuritypriv->authenticator_ie[1],
528                         &psecnetwork->IEs[12], (256-1));
529         psecnetwork->IELength = 0;
530         /* If the the driver wants to use the bssid to create the connection.
531          * If not,  we copy the connecting AP's MAC address to it so that
532          * the driver just has the bssid information for PMKIDList searching.
533          */
534         if (pmlmepriv->assoc_by_bssid == false)
535                 memcpy(&pmlmepriv->assoc_bssid[0],
536                         &pnetwork->network.MacAddress[0], ETH_ALEN);
537         psecnetwork->IELength = r8712_restruct_sec_ie(padapter,
538                                                 &pnetwork->network.IEs[0],
539                                                 &psecnetwork->IEs[0],
540                                                 pnetwork->network.IELength);
541         pqospriv->qos_option = 0;
542         if (pregistrypriv->wmm_enable) {
543                 u32 tmp_len;
544
545                 tmp_len = r8712_restruct_wmm_ie(padapter,
546                                           &pnetwork->network.IEs[0],
547                                           &psecnetwork->IEs[0],
548                                           pnetwork->network.IELength,
549                                           psecnetwork->IELength);
550                 if (psecnetwork->IELength != tmp_len) {
551                         psecnetwork->IELength = tmp_len;
552                         pqospriv->qos_option = 1; /* WMM IE in beacon */
553                 } else
554                         pqospriv->qos_option = 0; /* no WMM IE in beacon */
555         }
556         if (pregistrypriv->ht_enable) {
557                 /* For WEP mode, we will use the bg mode to do the connection
558                  * to avoid some IOT issues, especially for Realtek 8192u
559                  * SoftAP.
560                  */
561                 if ((padapter->securitypriv.PrivacyAlgrthm != _WEP40_) &&
562                     (padapter->securitypriv.PrivacyAlgrthm != _WEP104_)) {
563                         /* restructure_ht_ie */
564                         r8712_restructure_ht_ie(padapter,
565                                                 &pnetwork->network.IEs[0],
566                                                 &psecnetwork->IEs[0],
567                                                 pnetwork->network.IELength,
568                                                 &psecnetwork->IELength);
569                 }
570         }
571         psecuritypriv->supplicant_ie[0] = (u8)psecnetwork->IELength;
572         if (psecnetwork->IELength < 255)
573                 memcpy(&psecuritypriv->supplicant_ie[1], &psecnetwork->IEs[0],
574                         psecnetwork->IELength);
575         else
576                 memcpy(&psecuritypriv->supplicant_ie[1], &psecnetwork->IEs[0],
577                         255);
578         /* get cmdsz before endian conversion */
579         pcmd->cmdsz = r8712_get_ndis_wlan_bssid_ex_sz(psecnetwork);
580 #ifdef __BIG_ENDIAN
581         /* wlan_network endian conversion */
582         psecnetwork->Length = cpu_to_le32(psecnetwork->Length);
583         psecnetwork->Ssid.SsidLength = cpu_to_le32(
584                                        psecnetwork->Ssid.SsidLength);
585         psecnetwork->Privacy = cpu_to_le32(psecnetwork->Privacy);
586         psecnetwork->Rssi = cpu_to_le32(psecnetwork->Rssi);
587         psecnetwork->NetworkTypeInUse = cpu_to_le32(
588                                         psecnetwork->NetworkTypeInUse);
589         psecnetwork->Configuration.ATIMWindow = cpu_to_le32(
590                                 psecnetwork->Configuration.ATIMWindow);
591         psecnetwork->Configuration.BeaconPeriod = cpu_to_le32(
592                                  psecnetwork->Configuration.BeaconPeriod);
593         psecnetwork->Configuration.DSConfig = cpu_to_le32(
594                                 psecnetwork->Configuration.DSConfig);
595         psecnetwork->Configuration.FHConfig.DwellTime = cpu_to_le32(
596                                 psecnetwork->Configuration.FHConfig.DwellTime);
597         psecnetwork->Configuration.FHConfig.HopPattern = cpu_to_le32(
598                                 psecnetwork->Configuration.FHConfig.HopPattern);
599         psecnetwork->Configuration.FHConfig.HopSet = cpu_to_le32(
600                                 psecnetwork->Configuration.FHConfig.HopSet);
601         psecnetwork->Configuration.FHConfig.Length = cpu_to_le32(
602                                 psecnetwork->Configuration.FHConfig.Length);
603         psecnetwork->Configuration.Length = cpu_to_le32(
604                                 psecnetwork->Configuration.Length);
605         psecnetwork->InfrastructureMode = cpu_to_le32(
606                                 psecnetwork->InfrastructureMode);
607         psecnetwork->IELength = cpu_to_le32(psecnetwork->IELength);
608 #endif
609         INIT_LIST_HEAD(&pcmd->list);
610         pcmd->cmdcode = _JoinBss_CMD_;
611         pcmd->parmbuf = (unsigned char *)psecnetwork;
612         pcmd->rsp = NULL;
613         pcmd->rspsz = 0;
614         r8712_enqueue_cmd(pcmdpriv, pcmd);
615         return _SUCCESS;
616 }
617
618 u8 r8712_disassoc_cmd(struct _adapter *padapter) /* for sta_mode */
619 {
620         struct cmd_obj *pdisconnect_cmd;
621         struct disconnect_parm *pdisconnect;
622         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
623
624         pdisconnect_cmd = kmalloc(sizeof(*pdisconnect_cmd), GFP_ATOMIC);
625         if (pdisconnect_cmd == NULL)
626                 return _FAIL;
627         pdisconnect = kmalloc(sizeof(*pdisconnect), GFP_ATOMIC);
628         if (pdisconnect == NULL) {
629                 kfree((u8 *)pdisconnect_cmd);
630                 return _FAIL;
631         }
632         init_h2fwcmd_w_parm_no_rsp(pdisconnect_cmd, pdisconnect,
633                                    _DisConnect_CMD_);
634         r8712_enqueue_cmd(pcmdpriv, pdisconnect_cmd);
635         return _SUCCESS;
636 }
637
638 u8 r8712_setopmode_cmd(struct _adapter *padapter,
639                  enum NDIS_802_11_NETWORK_INFRASTRUCTURE networktype)
640 {
641         struct cmd_obj *ph2c;
642         struct setopmode_parm *psetop;
643
644         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
645
646         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
647         if (ph2c == NULL)
648                 return _FAIL;
649         psetop = kmalloc(sizeof(*psetop), GFP_ATOMIC);
650         if (psetop == NULL) {
651                 kfree((u8 *) ph2c);
652                 return _FAIL;
653         }
654         init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
655         psetop->mode = (u8)networktype;
656         r8712_enqueue_cmd(pcmdpriv, ph2c);
657         return _SUCCESS;
658 }
659
660 u8 r8712_setstakey_cmd(struct _adapter *padapter, u8 *psta, u8 unicast_key)
661 {
662         struct cmd_obj *ph2c;
663         struct set_stakey_parm *psetstakey_para;
664         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
665         struct set_stakey_rsp *psetstakey_rsp = NULL;
666         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
667         struct security_priv *psecuritypriv = &padapter->securitypriv;
668         struct sta_info *sta = (struct sta_info *)psta;
669
670         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
671         if (ph2c == NULL)
672                 return _FAIL;
673         psetstakey_para = kmalloc(sizeof(*psetstakey_para), GFP_ATOMIC);
674         if (psetstakey_para == NULL) {
675                 kfree((u8 *) ph2c);
676                 return _FAIL;
677         }
678         psetstakey_rsp = kmalloc(sizeof(*psetstakey_rsp), GFP_ATOMIC);
679         if (psetstakey_rsp == NULL) {
680                 kfree((u8 *) ph2c);
681                 kfree((u8 *) psetstakey_para);
682                 return _FAIL;
683         }
684         init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
685         ph2c->rsp = (u8 *) psetstakey_rsp;
686         ph2c->rspsz = sizeof(struct set_stakey_rsp);
687         memcpy(psetstakey_para->addr, sta->hwaddr, ETH_ALEN);
688         if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
689                 psetstakey_para->algorithm = (unsigned char)
690                                             psecuritypriv->PrivacyAlgrthm;
691         else
692                 GET_ENCRY_ALGO(psecuritypriv, sta,
693                                psetstakey_para->algorithm, false);
694         if (unicast_key == true)
695                 memcpy(&psetstakey_para->key, &sta->x_UncstKey, 16);
696         else
697                 memcpy(&psetstakey_para->key,
698                         &psecuritypriv->XGrpKey[
699                         psecuritypriv->XGrpKeyid - 1]. skey, 16);
700         r8712_enqueue_cmd(pcmdpriv, ph2c);
701         return _SUCCESS;
702 }
703
704 u8 r8712_setrfintfs_cmd(struct _adapter *padapter, u8 mode)
705 {
706         struct cmd_obj *ph2c;
707         struct setrfintfs_parm *psetrfintfsparm;
708         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
709
710         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
711         if (ph2c == NULL)
712                 return _FAIL;
713         psetrfintfsparm = kmalloc(sizeof(*psetrfintfsparm), GFP_ATOMIC);
714         if (psetrfintfsparm == NULL) {
715                 kfree((unsigned char *) ph2c);
716                 return _FAIL;
717         }
718         init_h2fwcmd_w_parm_no_rsp(ph2c, psetrfintfsparm,
719                                    GEN_CMD_CODE(_SetRFIntFs));
720         psetrfintfsparm->rfintfs = mode;
721         r8712_enqueue_cmd(pcmdpriv, ph2c);
722         return _SUCCESS;
723 }
724
725 u8 r8712_setrttbl_cmd(struct _adapter *padapter,
726                       struct setratable_parm *prate_table)
727 {
728         struct cmd_obj *ph2c;
729         struct setratable_parm *psetrttblparm;
730         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
731
732         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
733         if (ph2c == NULL)
734                 return _FAIL;
735         psetrttblparm = kmalloc(sizeof(*psetrttblparm), GFP_ATOMIC);
736         if (psetrttblparm == NULL) {
737                 kfree((unsigned char *)ph2c);
738                 return _FAIL;
739         }
740         init_h2fwcmd_w_parm_no_rsp(ph2c, psetrttblparm,
741                                    GEN_CMD_CODE(_SetRaTable));
742         memcpy(psetrttblparm, prate_table, sizeof(struct setratable_parm));
743         r8712_enqueue_cmd(pcmdpriv, ph2c);
744         return _SUCCESS;
745 }
746
747 u8 r8712_gettssi_cmd(struct _adapter *padapter, u8 offset, u8 *pval)
748 {
749         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
750         struct cmd_obj *ph2c;
751         struct readTSSI_parm *prdtssiparm;
752
753         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
754         if (ph2c == NULL)
755                 return _FAIL;
756         prdtssiparm = kmalloc(sizeof(*prdtssiparm), GFP_ATOMIC);
757         if (prdtssiparm == NULL) {
758                 kfree((unsigned char *) ph2c);
759                 return _FAIL;
760         }
761         INIT_LIST_HEAD(&ph2c->list);
762         ph2c->cmdcode = GEN_CMD_CODE(_ReadTSSI);
763         ph2c->parmbuf = (unsigned char *)prdtssiparm;
764         ph2c->cmdsz = sizeof(struct readTSSI_parm);
765         ph2c->rsp = pval;
766         ph2c->rspsz = sizeof(struct readTSSI_rsp);
767
768         prdtssiparm->offset = offset;
769         r8712_enqueue_cmd(pcmdpriv, ph2c);
770         return _SUCCESS;
771 }
772
773 u8 r8712_setMacAddr_cmd(struct _adapter *padapter, u8 *mac_addr)
774 {
775         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
776         struct cmd_obj *ph2c;
777         struct SetMacAddr_param *psetMacAddr_para;
778
779         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
780         if (ph2c == NULL)
781                 return _FAIL;
782         psetMacAddr_para = kmalloc(sizeof(*psetMacAddr_para), GFP_ATOMIC);
783         if (psetMacAddr_para == NULL) {
784                 kfree((u8 *) ph2c);
785                 return _FAIL;
786         }
787         init_h2fwcmd_w_parm_no_rsp(ph2c, psetMacAddr_para,
788                                    _SetMacAddress_CMD_);
789         memcpy(psetMacAddr_para->MacAddr, mac_addr, ETH_ALEN);
790         r8712_enqueue_cmd(pcmdpriv, ph2c);
791         return _SUCCESS;
792 }
793
794 u8 r8712_setassocsta_cmd(struct _adapter *padapter, u8 *mac_addr)
795 {
796         struct cmd_priv                 *pcmdpriv = &padapter->cmdpriv;
797         struct cmd_obj                  *ph2c;
798         struct set_assocsta_parm        *psetassocsta_para;
799         struct set_assocsta_rsp         *psetassocsta_rsp = NULL;
800
801         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
802         if (ph2c == NULL)
803                 return _FAIL;
804         psetassocsta_para = kmalloc(sizeof(*psetassocsta_para), GFP_ATOMIC);
805         if (psetassocsta_para == NULL) {
806                 kfree((u8 *) ph2c);
807                 return _FAIL;
808         }
809         psetassocsta_rsp = kmalloc(sizeof(*psetassocsta_rsp), GFP_ATOMIC);
810         if (psetassocsta_rsp == NULL) {
811                 kfree((u8 *)ph2c);
812                 kfree((u8 *)psetassocsta_para);
813                 return _FAIL;
814         }
815         init_h2fwcmd_w_parm_no_rsp(ph2c, psetassocsta_para, _SetAssocSta_CMD_);
816         ph2c->rsp = (u8 *) psetassocsta_rsp;
817         ph2c->rspsz = sizeof(struct set_assocsta_rsp);
818         memcpy(psetassocsta_para->addr, mac_addr, ETH_ALEN);
819         r8712_enqueue_cmd(pcmdpriv, ph2c);
820         return _SUCCESS;
821 }
822
823 u8 r8712_addbareq_cmd(struct _adapter *padapter, u8 tid)
824 {
825         struct cmd_priv         *pcmdpriv = &padapter->cmdpriv;
826         struct cmd_obj          *ph2c;
827         struct addBaReq_parm    *paddbareq_parm;
828
829         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
830         if (ph2c == NULL)
831                 return _FAIL;
832         paddbareq_parm = kmalloc(sizeof(*paddbareq_parm), GFP_ATOMIC);
833         if (paddbareq_parm == NULL) {
834                 kfree((unsigned char *)ph2c);
835                 return _FAIL;
836         }
837         paddbareq_parm->tid = tid;
838         init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm,
839                                    GEN_CMD_CODE(_AddBAReq));
840         r8712_enqueue_cmd_ex(pcmdpriv, ph2c);
841         return _SUCCESS;
842 }
843
844 u8 r8712_wdg_wk_cmd(struct _adapter *padapter)
845 {
846         struct cmd_obj *ph2c;
847         struct drvint_cmd_parm  *pdrvintcmd_param;
848         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
849
850         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
851         if (ph2c == NULL)
852                 return _FAIL;
853         pdrvintcmd_param = kmalloc(sizeof(*pdrvintcmd_param), GFP_ATOMIC);
854         if (pdrvintcmd_param == NULL) {
855                 kfree((unsigned char *)ph2c);
856                 return _FAIL;
857         }
858         pdrvintcmd_param->i_cid = WDG_WK_CID;
859         pdrvintcmd_param->sz = 0;
860         pdrvintcmd_param->pbuf = NULL;
861         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvintcmd_param, _DRV_INT_CMD_);
862         r8712_enqueue_cmd_ex(pcmdpriv, ph2c);
863         return _SUCCESS;
864 }
865
866 void r8712_survey_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd)
867 {
868         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
869
870         if (pcmd->res != H2C_SUCCESS)
871                 clr_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
872         r8712_free_cmd_obj(pcmd);
873 }
874
875 void r8712_disassoc_cmd_callback(struct _adapter *padapter,
876                                  struct cmd_obj *pcmd)
877 {
878         unsigned long irqL;
879         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
880
881         if (pcmd->res != H2C_SUCCESS) {
882                 spin_lock_irqsave(&pmlmepriv->lock, irqL);
883                 set_fwstate(pmlmepriv, _FW_LINKED);
884                 spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
885                 return;
886         }
887         r8712_free_cmd_obj(pcmd);
888 }
889
890 void r8712_joinbss_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd)
891 {
892         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
893
894         if (pcmd->res != H2C_SUCCESS)
895                 _set_timer(&pmlmepriv->assoc_timer, 1);
896         r8712_free_cmd_obj(pcmd);
897 }
898
899 void r8712_createbss_cmd_callback(struct _adapter *padapter,
900                                   struct cmd_obj *pcmd)
901 {
902         unsigned long irqL;
903         u8 timer_cancelled;
904         struct sta_info *psta = NULL;
905         struct wlan_network *pwlan = NULL;
906         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
907         struct ndis_wlan_bssid_ex *pnetwork = (struct ndis_wlan_bssid_ex *)
908                                               pcmd->parmbuf;
909         struct wlan_network *tgt_network = &(pmlmepriv->cur_network);
910
911         if (pcmd->res != H2C_SUCCESS)
912                 _set_timer(&pmlmepriv->assoc_timer, 1);
913         _cancel_timer(&pmlmepriv->assoc_timer, &timer_cancelled);
914 #ifdef __BIG_ENDIAN
915         /* endian_convert */
916         pnetwork->Length = le32_to_cpu(pnetwork->Length);
917         pnetwork->Ssid.SsidLength = le32_to_cpu(pnetwork->Ssid.SsidLength);
918         pnetwork->Privacy = le32_to_cpu(pnetwork->Privacy);
919         pnetwork->Rssi = le32_to_cpu(pnetwork->Rssi);
920         pnetwork->NetworkTypeInUse = le32_to_cpu(pnetwork->NetworkTypeInUse);
921         pnetwork->Configuration.ATIMWindow = le32_to_cpu(pnetwork->
922                                         Configuration.ATIMWindow);
923         pnetwork->Configuration.DSConfig = le32_to_cpu(pnetwork->
924                                         Configuration.DSConfig);
925         pnetwork->Configuration.FHConfig.DwellTime = le32_to_cpu(pnetwork->
926                                         Configuration.FHConfig.DwellTime);
927         pnetwork->Configuration.FHConfig.HopPattern = le32_to_cpu(pnetwork->
928                                         Configuration.FHConfig.HopPattern);
929         pnetwork->Configuration.FHConfig.HopSet = le32_to_cpu(pnetwork->
930                                         Configuration.FHConfig.HopSet);
931         pnetwork->Configuration.FHConfig.Length = le32_to_cpu(pnetwork->
932                                         Configuration.FHConfig.Length);
933         pnetwork->Configuration.Length = le32_to_cpu(pnetwork->
934                                         Configuration.Length);
935         pnetwork->InfrastructureMode = le32_to_cpu(pnetwork->
936                                            InfrastructureMode);
937         pnetwork->IELength = le32_to_cpu(pnetwork->IELength);
938 #endif
939         spin_lock_irqsave(&pmlmepriv->lock, irqL);
940         if ((pmlmepriv->fw_state) & WIFI_AP_STATE) {
941                 psta = r8712_get_stainfo(&padapter->stapriv,
942                                          pnetwork->MacAddress);
943                 if (!psta) {
944                         psta = r8712_alloc_stainfo(&padapter->stapriv,
945                                                    pnetwork->MacAddress);
946                         if (psta == NULL)
947                                 goto createbss_cmd_fail;
948                 }
949                 r8712_indicate_connect(padapter);
950         } else {
951                 pwlan = _r8712_alloc_network(pmlmepriv);
952                 if (pwlan == NULL) {
953                         pwlan = r8712_get_oldest_wlan_network(
954                                 &pmlmepriv->scanned_queue);
955                         if (pwlan == NULL)
956                                 goto createbss_cmd_fail;
957                         pwlan->last_scanned = jiffies;
958                 } else
959                         list_add_tail(&(pwlan->list),
960                                          &pmlmepriv->scanned_queue.queue);
961                 pnetwork->Length = r8712_get_ndis_wlan_bssid_ex_sz(pnetwork);
962                 memcpy(&(pwlan->network), pnetwork, pnetwork->Length);
963                 pwlan->fixed = true;
964                 memcpy(&tgt_network->network, pnetwork,
965                         (r8712_get_ndis_wlan_bssid_ex_sz(pnetwork)));
966                 if (pmlmepriv->fw_state & _FW_UNDER_LINKING)
967                         pmlmepriv->fw_state ^= _FW_UNDER_LINKING;
968                 /* we will set _FW_LINKED when there is one more sat to
969                  * join us (stassoc_event_callback) */
970         }
971 createbss_cmd_fail:
972         spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
973         r8712_free_cmd_obj(pcmd);
974 }
975
976 void r8712_setstaKey_cmdrsp_callback(struct _adapter *padapter,
977                                      struct cmd_obj *pcmd)
978 {
979         struct sta_priv *pstapriv = &padapter->stapriv;
980         struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)
981                                                 (pcmd->rsp);
982         struct sta_info *psta = r8712_get_stainfo(pstapriv,
983                                                   psetstakey_rsp->addr);
984
985         if (psta == NULL)
986                 goto exit;
987         psta->aid = psta->mac_id = psetstakey_rsp->keyid; /*CAM_ID(CAM_ENTRY)*/
988 exit:
989         r8712_free_cmd_obj(pcmd);
990 }
991
992 void r8712_setassocsta_cmdrsp_callback(struct _adapter *padapter,
993                                        struct cmd_obj *pcmd)
994 {
995         unsigned long   irqL;
996         struct sta_priv *pstapriv = &padapter->stapriv;
997         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
998         struct set_assocsta_parm *passocsta_parm =
999                                 (struct set_assocsta_parm *)(pcmd->parmbuf);
1000         struct set_assocsta_rsp *passocsta_rsp =
1001                                 (struct set_assocsta_rsp *) (pcmd->rsp);
1002         struct sta_info *psta = r8712_get_stainfo(pstapriv,
1003                                                   passocsta_parm->addr);
1004
1005         if (psta == NULL)
1006                 return;
1007         psta->aid = psta->mac_id = passocsta_rsp->cam_id;
1008         spin_lock_irqsave(&pmlmepriv->lock, irqL);
1009         if ((check_fwstate(pmlmepriv, WIFI_MP_STATE)) &&
1010             (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)))
1011                 pmlmepriv->fw_state ^= _FW_UNDER_LINKING;
1012         set_fwstate(pmlmepriv, _FW_LINKED);
1013         spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
1014         r8712_free_cmd_obj(pcmd);
1015 }
1016
1017 u8 r8712_disconnectCtrlEx_cmd(struct _adapter *adapter, u32 enableDrvCtrl,
1018                         u32 tryPktCnt, u32 tryPktInterval, u32 firstStageTO)
1019 {
1020         struct cmd_obj *ph2c;
1021         struct DisconnectCtrlEx_param *param;
1022         struct cmd_priv *pcmdpriv = &adapter->cmdpriv;
1023
1024         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
1025         if (ph2c == NULL)
1026                 return _FAIL;
1027         param = kzalloc(sizeof(*param), GFP_ATOMIC);
1028         if (param == NULL) {
1029                 kfree((unsigned char *) ph2c);
1030                 return _FAIL;
1031         }
1032
1033         param->EnableDrvCtrl = (unsigned char)enableDrvCtrl;
1034         param->TryPktCnt = (unsigned char)tryPktCnt;
1035         param->TryPktInterval = (unsigned char)tryPktInterval;
1036         param->FirstStageTO = (unsigned int)firstStageTO;
1037
1038         init_h2fwcmd_w_parm_no_rsp(ph2c, param,
1039                                 GEN_CMD_CODE(_DisconnectCtrlEx));
1040         r8712_enqueue_cmd(pcmdpriv, ph2c);
1041         return _SUCCESS;
1042 }