drm: Improve on minor type helpers v3
[platform/adaptation/renesas_rcar/renesas_kernel.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 = _malloc(MAX_CMDSZ + CMDBUFF_ALIGN_SZ);
68         if (pcmdpriv->cmd_allocated_buf == NULL)
69                 return _FAIL;
70         pcmdpriv->cmd_buf = pcmdpriv->cmd_allocated_buf  +  CMDBUFF_ALIGN_SZ -
71                             ((addr_t)(pcmdpriv->cmd_allocated_buf) &
72                             (CMDBUFF_ALIGN_SZ-1));
73         pcmdpriv->rsp_allocated_buf = _malloc(MAX_RSPSZ + 4);
74         if (pcmdpriv->rsp_allocated_buf == NULL)
75                 return _FAIL;
76         pcmdpriv->rsp_buf = pcmdpriv->rsp_allocated_buf  +  4 -
77                             ((addr_t)(pcmdpriv->rsp_allocated_buf) & 3);
78         pcmdpriv->cmd_issued_cnt = 0;
79         pcmdpriv->cmd_done_cnt = 0;
80         pcmdpriv->rsp_cnt = 0;
81         return _SUCCESS;
82 }
83
84 static sint _init_evt_priv(struct evt_priv *pevtpriv)
85 {
86         /* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
87         pevtpriv->event_seq = 0;
88         pevtpriv->evt_allocated_buf = _malloc(MAX_EVTSZ + 4);
89
90         if (pevtpriv->evt_allocated_buf == NULL)
91                 return _FAIL;
92         pevtpriv->evt_buf = pevtpriv->evt_allocated_buf  +  4 -
93                             ((addr_t)(pevtpriv->evt_allocated_buf) & 3);
94         pevtpriv->evt_done_cnt = 0;
95         return _SUCCESS;
96 }
97
98 static void _free_evt_priv(struct evt_priv *pevtpriv)
99 {
100         kfree(pevtpriv->evt_allocated_buf);
101 }
102
103 static void _free_cmd_priv(struct cmd_priv *pcmdpriv)
104 {
105         if (pcmdpriv) {
106                 kfree(pcmdpriv->cmd_allocated_buf);
107                 kfree(pcmdpriv->rsp_allocated_buf);
108         }
109 }
110
111 /*
112 Calling Context:
113
114 _enqueue_cmd can only be called between kernel thread,
115 since only spin_lock is used.
116
117 ISR/Call-Back functions can't call this sub-function.
118
119 */
120
121 static sint _enqueue_cmd(struct  __queue *queue, struct cmd_obj *obj)
122 {
123         unsigned long irqL;
124
125         if (obj == NULL)
126                 return _SUCCESS;
127         spin_lock_irqsave(&queue->lock, irqL);
128         list_insert_tail(&obj->list, &queue->queue);
129         spin_unlock_irqrestore(&queue->lock, irqL);
130         return _SUCCESS;
131 }
132
133 static struct cmd_obj *_dequeue_cmd(struct  __queue *queue)
134 {
135         unsigned long irqL;
136         struct cmd_obj *obj;
137
138         spin_lock_irqsave(&(queue->lock), irqL);
139         if (is_list_empty(&(queue->queue)))
140                 obj = NULL;
141         else {
142                 obj = LIST_CONTAINOR(get_next(&(queue->queue)),
143                                      struct cmd_obj, list);
144                 list_delete(&obj->list);
145         }
146         spin_unlock_irqrestore(&(queue->lock), irqL);
147         return obj;
148 }
149
150 u32 r8712_init_cmd_priv(struct cmd_priv *pcmdpriv)
151 {
152         return _init_cmd_priv(pcmdpriv);
153 }
154
155 u32 r8712_init_evt_priv(struct evt_priv *pevtpriv)
156 {
157         return _init_evt_priv(pevtpriv);
158 }
159
160 void r8712_free_evt_priv(struct evt_priv *pevtpriv)
161 {
162         _free_evt_priv(pevtpriv);
163 }
164
165 void r8712_free_cmd_priv(struct cmd_priv *pcmdpriv)
166 {
167         _free_cmd_priv(pcmdpriv);
168 }
169
170 u32 r8712_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *obj)
171 {
172         int res;
173
174         if (pcmdpriv->padapter->eeprompriv.bautoload_fail_flag == true)
175                 return _FAIL;
176         res = _enqueue_cmd(&pcmdpriv->cmd_queue, obj);
177         up(&pcmdpriv->cmd_queue_sema);
178         return res;
179 }
180
181 u32 r8712_enqueue_cmd_ex(struct cmd_priv *pcmdpriv, struct cmd_obj *obj)
182 {
183         unsigned long irqL;
184         struct  __queue *queue;
185
186         if (obj == NULL)
187                 return _SUCCESS;
188         if (pcmdpriv->padapter->eeprompriv.bautoload_fail_flag == true)
189                 return _FAIL;
190         queue = &pcmdpriv->cmd_queue;
191         spin_lock_irqsave(&queue->lock, irqL);
192         list_insert_tail(&obj->list, &queue->queue);
193         spin_unlock_irqrestore(&queue->lock, irqL);
194         up(&pcmdpriv->cmd_queue_sema);
195         return _SUCCESS;
196 }
197
198 struct cmd_obj *r8712_dequeue_cmd(struct  __queue *queue)
199 {
200         return _dequeue_cmd(queue);
201 }
202
203 void r8712_free_cmd_obj(struct cmd_obj *pcmd)
204 {
205         if ((pcmd->cmdcode != _JoinBss_CMD_) &&
206             (pcmd->cmdcode != _CreateBss_CMD_))
207                 kfree((unsigned char *)pcmd->parmbuf);
208         if (pcmd->rsp != NULL) {
209                 if (pcmd->rspsz != 0)
210                         kfree((unsigned char *)pcmd->rsp);
211         }
212         kfree((unsigned char *)pcmd);
213 }
214
215 /*
216 r8712_sitesurvey_cmd(~)
217         ### NOTE:#### (!!!!)
218         MUST TAKE CARE THAT BEFORE CALLING THIS FUNC,
219          YOU SHOULD HAVE LOCKED pmlmepriv->lock
220 */
221 u8 r8712_sitesurvey_cmd(struct _adapter *padapter,
222                         struct ndis_802_11_ssid *pssid)
223 {
224         struct cmd_obj  *ph2c;
225         struct sitesurvey_parm  *psurveyPara;
226         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
227         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
228
229         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
230         if (ph2c == NULL)
231                 return _FAIL;
232         psurveyPara = (struct sitesurvey_parm *)_malloc(
233                        sizeof(struct sitesurvey_parm));
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 = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
263         if (ph2c == NULL)
264                 return _FAIL;
265         pbsetdataratepara = (struct setdatarate_parm *)_malloc(
266                              sizeof(struct setdatarate_parm));
267         if (pbsetdataratepara == NULL) {
268                 kfree((u8 *) ph2c);
269                 return _FAIL;
270         }
271         init_h2fwcmd_w_parm_no_rsp(ph2c, pbsetdataratepara,
272                                    GEN_CMD_CODE(_SetDataRate));
273         pbsetdataratepara->mac_id = 5;
274         memcpy(pbsetdataratepara->datarates, rateset, NumRates);
275         r8712_enqueue_cmd(pcmdpriv, ph2c);
276         return _SUCCESS;
277 }
278
279 u8 r8712_set_chplan_cmd(struct _adapter *padapter, int chplan)
280 {
281         struct cmd_obj *ph2c;
282         struct SetChannelPlan_param *psetchplanpara;
283         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
284
285         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
286         if (ph2c == NULL)
287                 return _FAIL;
288         psetchplanpara = (struct SetChannelPlan_param *)
289                 _malloc(sizeof(struct SetChannelPlan_param));
290         if (psetchplanpara == NULL) {
291                 kfree((u8 *) ph2c);
292                 return _FAIL;
293         }
294         init_h2fwcmd_w_parm_no_rsp(ph2c, psetchplanpara,
295                                 GEN_CMD_CODE(_SetChannelPlan));
296         psetchplanpara->ChannelPlan = chplan;
297         r8712_enqueue_cmd(pcmdpriv, ph2c);
298         return _SUCCESS;
299 }
300
301 u8 r8712_setbasicrate_cmd(struct _adapter *padapter, u8 *rateset)
302 {
303         struct cmd_obj *ph2c;
304         struct setbasicrate_parm *pssetbasicratepara;
305         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
306
307         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
308         if (ph2c == NULL)
309                 return _FAIL;
310         pssetbasicratepara = (struct setbasicrate_parm *)_malloc(
311                               sizeof(struct setbasicrate_parm));
312         if (pssetbasicratepara == NULL) {
313                 kfree((u8 *) ph2c);
314                 return _FAIL;
315         }
316         init_h2fwcmd_w_parm_no_rsp(ph2c, pssetbasicratepara,
317                 _SetBasicRate_CMD_);
318         memcpy(pssetbasicratepara->basicrates, rateset, NumRates);
319         r8712_enqueue_cmd(pcmdpriv, ph2c);
320         return _SUCCESS;
321 }
322
323 /* power tracking mechanism setting */
324 u8 r8712_setptm_cmd(struct _adapter *padapter, u8 type)
325 {
326         struct cmd_obj          *ph2c;
327         struct writePTM_parm    *pwriteptmparm;
328         struct cmd_priv         *pcmdpriv = &padapter->cmdpriv;
329
330         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
331         if (ph2c == NULL)
332                 return _FAIL;
333         pwriteptmparm = (struct writePTM_parm *)
334                 _malloc(sizeof(struct writePTM_parm));
335         if (pwriteptmparm == NULL) {
336                 kfree((u8 *) ph2c);
337                 return _FAIL;
338         }
339         init_h2fwcmd_w_parm_no_rsp(ph2c, pwriteptmparm, GEN_CMD_CODE(_SetPT));
340         pwriteptmparm->type = type;
341         r8712_enqueue_cmd(pcmdpriv, ph2c);
342         return _SUCCESS;
343 }
344
345 u8 r8712_setfwdig_cmd(struct _adapter *padapter, u8 type)
346 {
347         struct cmd_obj *ph2c;
348         struct writePTM_parm *pwriteptmparm;
349         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
350
351         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
352         if (ph2c == NULL)
353                 return _FAIL;
354         pwriteptmparm = (struct writePTM_parm *)
355                 _malloc(sizeof(struct setdig_parm));
356         if (pwriteptmparm == NULL) {
357                 kfree((u8 *) ph2c);
358                 return _FAIL;
359         }
360         init_h2fwcmd_w_parm_no_rsp(ph2c, pwriteptmparm, GEN_CMD_CODE(_SetDIG));
361         pwriteptmparm->type = type;
362         r8712_enqueue_cmd(pcmdpriv, ph2c);
363         return _SUCCESS;
364 }
365
366 u8 r8712_setfwra_cmd(struct _adapter *padapter, u8 type)
367 {
368         struct cmd_obj *ph2c;
369         struct writePTM_parm *pwriteptmparm;
370         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
371
372         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
373         if (ph2c == NULL)
374                 return _FAIL;
375         pwriteptmparm = (struct writePTM_parm *)
376                 _malloc(sizeof(struct setra_parm));
377         if (pwriteptmparm == NULL) {
378                 kfree((u8 *) ph2c);
379                 return _FAIL;
380         }
381         init_h2fwcmd_w_parm_no_rsp(ph2c, pwriteptmparm, GEN_CMD_CODE(_SetRA));
382         pwriteptmparm->type = type;
383         r8712_enqueue_cmd(pcmdpriv, ph2c);
384         return _SUCCESS;
385 }
386
387 u8 r8712_setrfreg_cmd(struct _adapter  *padapter, u8 offset, u32 val)
388 {
389         struct cmd_obj *ph2c;
390         struct writeRF_parm *pwriterfparm;
391         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
392
393         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
394         if (ph2c == NULL)
395                 return _FAIL;
396         pwriterfparm = (struct writeRF_parm *)_malloc(
397                         sizeof(struct writeRF_parm));
398         if (pwriterfparm == NULL) {
399                 kfree((u8 *) ph2c);
400                 return _FAIL;
401         }
402         init_h2fwcmd_w_parm_no_rsp(ph2c, pwriterfparm, GEN_CMD_CODE(_SetRFReg));
403         pwriterfparm->offset = offset;
404         pwriterfparm->value = val;
405         r8712_enqueue_cmd(pcmdpriv, ph2c);
406         return _SUCCESS;
407 }
408
409 u8 r8712_getrfreg_cmd(struct _adapter *padapter, u8 offset, u8 *pval)
410 {
411         struct cmd_obj *ph2c;
412         struct readRF_parm *prdrfparm;
413         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
414
415         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
416         if (ph2c == NULL)
417                 return _FAIL;
418         prdrfparm = (struct readRF_parm *)_malloc(sizeof(struct readRF_parm));
419         if (prdrfparm == NULL) {
420                 kfree((u8 *) ph2c);
421                 return _FAIL;
422         }
423         _init_listhead(&ph2c->list);
424         ph2c->cmdcode = GEN_CMD_CODE(_GetRFReg);
425         ph2c->parmbuf = (unsigned char *)prdrfparm;
426         ph2c->cmdsz =  sizeof(struct readRF_parm);
427         ph2c->rsp = pval;
428         ph2c->rspsz = sizeof(struct readRF_rsp);
429         prdrfparm->offset = offset;
430         r8712_enqueue_cmd(pcmdpriv, ph2c);
431         return _SUCCESS;
432 }
433
434 void r8712_getbbrfreg_cmdrsp_callback(struct _adapter *padapter,
435                                       struct cmd_obj *pcmd)
436 {
437         kfree(pcmd->parmbuf);
438         kfree(pcmd);
439         padapter->mppriv.workparam.bcompleted = true;
440 }
441
442 void r8712_readtssi_cmdrsp_callback(struct _adapter *padapter,
443                                 struct cmd_obj *pcmd)
444 {
445         kfree(pcmd->parmbuf);
446         kfree(pcmd);
447
448         padapter->mppriv.workparam.bcompleted = true;
449 }
450
451 u8 r8712_createbss_cmd(struct _adapter *padapter)
452 {
453         struct cmd_obj *pcmd;
454         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
455         struct wlan_bssid_ex *pdev_network =
456                                  &padapter->registrypriv.dev_network;
457
458         padapter->ledpriv.LedControlHandler(padapter, LED_CTL_START_TO_LINK);
459         pcmd = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
460         if (pcmd == NULL)
461                 return _FAIL;
462         _init_listhead(&pcmd->list);
463         pcmd->cmdcode = _CreateBss_CMD_;
464         pcmd->parmbuf = (unsigned char *)pdev_network;
465         pcmd->cmdsz = r8712_get_ndis_wlan_bssid_ex_sz((
466                         struct ndis_wlan_bssid_ex *)
467                         pdev_network);
468         pcmd->rsp = NULL;
469         pcmd->rspsz = 0;
470         /* notes: translate IELength & Length after assign to cmdsz; */
471         pdev_network->Length = cpu_to_le32(pcmd->cmdsz);
472         pdev_network->IELength = cpu_to_le32(pdev_network->IELength);
473         pdev_network->Ssid.SsidLength = cpu_to_le32(
474                                         pdev_network->Ssid.SsidLength);
475         r8712_enqueue_cmd(pcmdpriv, pcmd);
476         return _SUCCESS;
477 }
478
479 u8 r8712_joinbss_cmd(struct _adapter  *padapter, struct wlan_network *pnetwork)
480 {
481         u8 *auth;
482         uint t_len = 0;
483         struct ndis_wlan_bssid_ex *psecnetwork;
484         struct cmd_obj          *pcmd;
485         struct cmd_priv         *pcmdpriv = &padapter->cmdpriv;
486         struct mlme_priv        *pmlmepriv = &padapter->mlmepriv;
487         struct qos_priv         *pqospriv = &pmlmepriv->qospriv;
488         struct security_priv    *psecuritypriv = &padapter->securitypriv;
489         struct registry_priv    *pregistrypriv = &padapter->registrypriv;
490         enum NDIS_802_11_NETWORK_INFRASTRUCTURE ndis_network_mode = pnetwork->
491                                                 network.InfrastructureMode;
492
493         padapter->ledpriv.LedControlHandler(padapter, LED_CTL_START_TO_LINK);
494         pcmd = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
495         if (pcmd == NULL)
496                 return _FAIL;
497         t_len = sizeof(u32) + 6 * sizeof(unsigned char) + 2 +
498                         sizeof(struct ndis_802_11_ssid) + sizeof(u32) +
499                         sizeof(s32) +
500                         sizeof(enum NDIS_802_11_NETWORK_TYPE) +
501                         sizeof(struct NDIS_802_11_CONFIGURATION) +
502                         sizeof(enum NDIS_802_11_NETWORK_INFRASTRUCTURE) +
503                         sizeof(NDIS_802_11_RATES_EX) +
504                         sizeof(u32) + MAX_IE_SZ;
505
506         /* for hidden ap to set fw_state here */
507         if (check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE) !=
508             true) {
509                 switch (ndis_network_mode) {
510                 case Ndis802_11IBSS:
511                         pmlmepriv->fw_state |= WIFI_ADHOC_STATE;
512                         break;
513                 case Ndis802_11Infrastructure:
514                         pmlmepriv->fw_state |= WIFI_STATION_STATE;
515                         break;
516                 case Ndis802_11APMode:
517                 case Ndis802_11AutoUnknown:
518                 case Ndis802_11InfrastructureMax:
519                         break;
520                 }
521         }
522         psecnetwork = (struct ndis_wlan_bssid_ex *)&psecuritypriv->sec_bss;
523         if (psecnetwork == NULL) {
524                 kfree(pcmd);
525                 return _FAIL;
526         }
527         memcpy(psecnetwork, &pnetwork->network, t_len);
528         auth = &psecuritypriv->authenticator_ie[0];
529         psecuritypriv->authenticator_ie[0] = (unsigned char)
530                                              psecnetwork->IELength;
531         if ((psecnetwork->IELength-12) < (256 - 1))
532                 memcpy(&psecuritypriv->authenticator_ie[1],
533                         &psecnetwork->IEs[12], psecnetwork->IELength-12);
534         else
535                 memcpy(&psecuritypriv->authenticator_ie[1],
536                         &psecnetwork->IEs[12], (256-1));
537         psecnetwork->IELength = 0;
538         /* If the the driver wants to use the bssid to create the connection.
539          * If not,  we copy the connecting AP's MAC address to it so that
540          * the driver just has the bssid information for PMKIDList searching.
541          */
542         if (pmlmepriv->assoc_by_bssid == false)
543                 memcpy(&pmlmepriv->assoc_bssid[0],
544                         &pnetwork->network.MacAddress[0], ETH_ALEN);
545         psecnetwork->IELength = r8712_restruct_sec_ie(padapter,
546                                                 &pnetwork->network.IEs[0],
547                                                 &psecnetwork->IEs[0],
548                                                 pnetwork->network.IELength);
549         pqospriv->qos_option = 0;
550         if (pregistrypriv->wmm_enable) {
551                 u32 tmp_len;
552
553                 tmp_len = r8712_restruct_wmm_ie(padapter,
554                                           &pnetwork->network.IEs[0],
555                                           &psecnetwork->IEs[0],
556                                           pnetwork->network.IELength,
557                                           psecnetwork->IELength);
558                 if (psecnetwork->IELength != tmp_len) {
559                         psecnetwork->IELength = tmp_len;
560                         pqospriv->qos_option = 1; /* WMM IE in beacon */
561                 } else
562                         pqospriv->qos_option = 0; /* no WMM IE in beacon */
563         }
564         if (pregistrypriv->ht_enable) {
565                 /* For WEP mode, we will use the bg mode to do the connection
566                  * to avoid some IOT issues, especially for Realtek 8192u
567                  * SoftAP.
568                  */
569                 if ((padapter->securitypriv.PrivacyAlgrthm != _WEP40_) &&
570                     (padapter->securitypriv.PrivacyAlgrthm != _WEP104_)) {
571                         /* restructure_ht_ie */
572                         r8712_restructure_ht_ie(padapter,
573                                                 &pnetwork->network.IEs[0],
574                                                 &psecnetwork->IEs[0],
575                                                 pnetwork->network.IELength,
576                                                 &psecnetwork->IELength);
577                 }
578         }
579         psecuritypriv->supplicant_ie[0] = (u8)psecnetwork->IELength;
580         if (psecnetwork->IELength < 255)
581                 memcpy(&psecuritypriv->supplicant_ie[1], &psecnetwork->IEs[0],
582                         psecnetwork->IELength);
583         else
584                 memcpy(&psecuritypriv->supplicant_ie[1], &psecnetwork->IEs[0],
585                         255);
586         /* get cmdsz before endian conversion */
587         pcmd->cmdsz = r8712_get_ndis_wlan_bssid_ex_sz(psecnetwork);
588 #ifdef __BIG_ENDIAN
589         /* wlan_network endian conversion */
590         psecnetwork->Length = cpu_to_le32(psecnetwork->Length);
591         psecnetwork->Ssid.SsidLength = cpu_to_le32(
592                                        psecnetwork->Ssid.SsidLength);
593         psecnetwork->Privacy = cpu_to_le32(psecnetwork->Privacy);
594         psecnetwork->Rssi = cpu_to_le32(psecnetwork->Rssi);
595         psecnetwork->NetworkTypeInUse = cpu_to_le32(
596                                         psecnetwork->NetworkTypeInUse);
597         psecnetwork->Configuration.ATIMWindow = cpu_to_le32(
598                                 psecnetwork->Configuration.ATIMWindow);
599         psecnetwork->Configuration.BeaconPeriod = cpu_to_le32(
600                                  psecnetwork->Configuration.BeaconPeriod);
601         psecnetwork->Configuration.DSConfig = cpu_to_le32(
602                                 psecnetwork->Configuration.DSConfig);
603         psecnetwork->Configuration.FHConfig.DwellTime = cpu_to_le32(
604                                 psecnetwork->Configuration.FHConfig.DwellTime);
605         psecnetwork->Configuration.FHConfig.HopPattern = cpu_to_le32(
606                                 psecnetwork->Configuration.FHConfig.HopPattern);
607         psecnetwork->Configuration.FHConfig.HopSet = cpu_to_le32(
608                                 psecnetwork->Configuration.FHConfig.HopSet);
609         psecnetwork->Configuration.FHConfig.Length = cpu_to_le32(
610                                 psecnetwork->Configuration.FHConfig.Length);
611         psecnetwork->Configuration.Length = cpu_to_le32(
612                                 psecnetwork->Configuration.Length);
613         psecnetwork->InfrastructureMode = cpu_to_le32(
614                                 psecnetwork->InfrastructureMode);
615         psecnetwork->IELength = cpu_to_le32(psecnetwork->IELength);
616 #endif
617         _init_listhead(&pcmd->list);
618         pcmd->cmdcode = _JoinBss_CMD_;
619         pcmd->parmbuf = (unsigned char *)psecnetwork;
620         pcmd->rsp = NULL;
621         pcmd->rspsz = 0;
622         r8712_enqueue_cmd(pcmdpriv, pcmd);
623         return _SUCCESS;
624 }
625
626 u8 r8712_disassoc_cmd(struct _adapter *padapter) /* for sta_mode */
627 {
628         struct cmd_obj *pdisconnect_cmd;
629         struct disconnect_parm *pdisconnect;
630         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
631
632         pdisconnect_cmd = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
633         if (pdisconnect_cmd == NULL)
634                 return _FAIL;
635         pdisconnect = (struct disconnect_parm *)_malloc(
636                       sizeof(struct disconnect_parm));
637         if (pdisconnect == NULL) {
638                 kfree((u8 *)pdisconnect_cmd);
639                 return _FAIL;
640         }
641         init_h2fwcmd_w_parm_no_rsp(pdisconnect_cmd, pdisconnect,
642                                    _DisConnect_CMD_);
643         r8712_enqueue_cmd(pcmdpriv, pdisconnect_cmd);
644         return _SUCCESS;
645 }
646
647 u8 r8712_setopmode_cmd(struct _adapter *padapter,
648                  enum NDIS_802_11_NETWORK_INFRASTRUCTURE networktype)
649 {
650         struct cmd_obj *ph2c;
651         struct setopmode_parm *psetop;
652
653         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
654
655         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
656         if (ph2c == NULL)
657                 return _FAIL;
658         psetop = (struct setopmode_parm *)_malloc(
659                   sizeof(struct setopmode_parm));
660         if (psetop == NULL) {
661                 kfree((u8 *) ph2c);
662                 return _FAIL;
663         }
664         init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
665         psetop->mode = (u8)networktype;
666         r8712_enqueue_cmd(pcmdpriv, ph2c);
667         return _SUCCESS;
668 }
669
670 u8 r8712_setstakey_cmd(struct _adapter *padapter, u8 *psta, u8 unicast_key)
671 {
672         struct cmd_obj *ph2c;
673         struct set_stakey_parm *psetstakey_para;
674         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
675         struct set_stakey_rsp *psetstakey_rsp = NULL;
676         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
677         struct security_priv *psecuritypriv = &padapter->securitypriv;
678         struct sta_info *sta = (struct sta_info *)psta;
679
680         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
681         if (ph2c == NULL)
682                 return _FAIL;
683         psetstakey_para = (struct set_stakey_parm *)_malloc(
684                           sizeof(struct set_stakey_parm));
685         if (psetstakey_para == NULL) {
686                 kfree((u8 *) ph2c);
687                 return _FAIL;
688         }
689         psetstakey_rsp = (struct set_stakey_rsp *)_malloc(
690                           sizeof(struct set_stakey_rsp));
691         if (psetstakey_rsp == NULL) {
692                 kfree((u8 *) ph2c);
693                 kfree((u8 *) psetstakey_para);
694                 return _FAIL;
695         }
696         init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
697         ph2c->rsp = (u8 *) psetstakey_rsp;
698         ph2c->rspsz = sizeof(struct set_stakey_rsp);
699         memcpy(psetstakey_para->addr, sta->hwaddr, ETH_ALEN);
700         if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
701                 psetstakey_para->algorithm = (unsigned char)
702                                             psecuritypriv->PrivacyAlgrthm;
703         else
704                 GET_ENCRY_ALGO(psecuritypriv, sta,
705                                psetstakey_para->algorithm, false);
706         if (unicast_key == true)
707                 memcpy(&psetstakey_para->key, &sta->x_UncstKey, 16);
708         else
709                 memcpy(&psetstakey_para->key,
710                         &psecuritypriv->XGrpKey[
711                         psecuritypriv->XGrpKeyid - 1]. skey, 16);
712         r8712_enqueue_cmd(pcmdpriv, ph2c);
713         return _SUCCESS;
714 }
715
716 u8 r8712_setrfintfs_cmd(struct _adapter *padapter, u8 mode)
717 {
718         struct cmd_obj *ph2c;
719         struct setrfintfs_parm *psetrfintfsparm;
720         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
721
722         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
723         if (ph2c == NULL)
724                 return _FAIL;
725         psetrfintfsparm = (struct setrfintfs_parm *)_malloc(
726                            sizeof(struct setrfintfs_parm));
727         if (psetrfintfsparm == NULL) {
728                 kfree((unsigned char *) ph2c);
729                 return _FAIL;
730         }
731         init_h2fwcmd_w_parm_no_rsp(ph2c, psetrfintfsparm,
732                                    GEN_CMD_CODE(_SetRFIntFs));
733         psetrfintfsparm->rfintfs = mode;
734         r8712_enqueue_cmd(pcmdpriv, ph2c);
735         return _SUCCESS;
736 }
737
738 u8 r8712_setrttbl_cmd(struct _adapter *padapter,
739                       struct setratable_parm *prate_table)
740 {
741         struct cmd_obj *ph2c;
742         struct setratable_parm *psetrttblparm;
743         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
744
745         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
746         if (ph2c == NULL)
747                 return _FAIL;
748         psetrttblparm = (struct setratable_parm *)_malloc(
749                         sizeof(struct setratable_parm));
750         if (psetrttblparm == NULL) {
751                 kfree((unsigned char *)ph2c);
752                 return _FAIL;
753         }
754         init_h2fwcmd_w_parm_no_rsp(ph2c, psetrttblparm,
755                                    GEN_CMD_CODE(_SetRaTable));
756         memcpy(psetrttblparm, prate_table, sizeof(struct setratable_parm));
757         r8712_enqueue_cmd(pcmdpriv, ph2c);
758         return _SUCCESS;
759 }
760
761 u8 r8712_gettssi_cmd(struct _adapter *padapter, u8 offset, u8 *pval)
762 {
763         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
764         struct cmd_obj *ph2c;
765         struct readTSSI_parm *prdtssiparm;
766
767         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
768         if (ph2c == NULL)
769                 return _FAIL;
770         prdtssiparm = (struct readTSSI_parm *)
771                 _malloc(sizeof(struct readTSSI_parm));
772         if (prdtssiparm == NULL) {
773                 kfree((unsigned char *) ph2c);
774                 return _FAIL;
775         }
776         _init_listhead(&ph2c->list);
777         ph2c->cmdcode = GEN_CMD_CODE(_ReadTSSI);
778         ph2c->parmbuf = (unsigned char *)prdtssiparm;
779         ph2c->cmdsz = sizeof(struct readTSSI_parm);
780         ph2c->rsp = pval;
781         ph2c->rspsz = sizeof(struct readTSSI_rsp);
782
783         prdtssiparm->offset = offset;
784         r8712_enqueue_cmd(pcmdpriv, ph2c);
785         return _SUCCESS;
786 }
787
788 u8 r8712_setMacAddr_cmd(struct _adapter *padapter, u8 *mac_addr)
789 {
790         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
791         struct cmd_obj *ph2c;
792         struct SetMacAddr_param *psetMacAddr_para;
793
794         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
795         if (ph2c == NULL)
796                 return _FAIL;
797         psetMacAddr_para = (struct SetMacAddr_param *)_malloc(
798                            sizeof(struct SetMacAddr_param));
799         if (psetMacAddr_para == NULL) {
800                 kfree((u8 *) ph2c);
801                 return _FAIL;
802         }
803         init_h2fwcmd_w_parm_no_rsp(ph2c, psetMacAddr_para,
804                                    _SetMacAddress_CMD_);
805         memcpy(psetMacAddr_para->MacAddr, mac_addr, ETH_ALEN);
806         r8712_enqueue_cmd(pcmdpriv, ph2c);
807         return _SUCCESS;
808 }
809
810 u8 r8712_setassocsta_cmd(struct _adapter *padapter, u8 *mac_addr)
811 {
812         struct cmd_priv                 *pcmdpriv = &padapter->cmdpriv;
813         struct cmd_obj                  *ph2c;
814         struct set_assocsta_parm        *psetassocsta_para;
815         struct set_assocsta_rsp         *psetassocsta_rsp = NULL;
816
817         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
818         if (ph2c == NULL)
819                 return _FAIL;
820         psetassocsta_para = (struct set_assocsta_parm *)
821                             _malloc(sizeof(struct set_assocsta_parm));
822         if (psetassocsta_para == NULL) {
823                 kfree((u8 *) ph2c);
824                 return _FAIL;
825         }
826         psetassocsta_rsp = (struct set_assocsta_rsp *)_malloc(
827                             sizeof(struct set_assocsta_rsp));
828         if (psetassocsta_rsp == NULL) {
829                 kfree((u8 *)ph2c);
830                 kfree((u8 *)psetassocsta_para);
831                 return _FAIL;
832         }
833         init_h2fwcmd_w_parm_no_rsp(ph2c, psetassocsta_para, _SetAssocSta_CMD_);
834         ph2c->rsp = (u8 *) psetassocsta_rsp;
835         ph2c->rspsz = sizeof(struct set_assocsta_rsp);
836         memcpy(psetassocsta_para->addr, mac_addr, ETH_ALEN);
837         r8712_enqueue_cmd(pcmdpriv, ph2c);
838         return _SUCCESS;
839 }
840
841 u8 r8712_addbareq_cmd(struct _adapter *padapter, u8 tid)
842 {
843         struct cmd_priv         *pcmdpriv = &padapter->cmdpriv;
844         struct cmd_obj          *ph2c;
845         struct addBaReq_parm    *paddbareq_parm;
846
847         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
848         if (ph2c == NULL)
849                 return _FAIL;
850         paddbareq_parm = (struct addBaReq_parm *)_malloc(
851                           sizeof(struct addBaReq_parm));
852         if (paddbareq_parm == NULL) {
853                 kfree((unsigned char *)ph2c);
854                 return _FAIL;
855         }
856         paddbareq_parm->tid = tid;
857         init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm,
858                                    GEN_CMD_CODE(_AddBAReq));
859         r8712_enqueue_cmd_ex(pcmdpriv, ph2c);
860         return _SUCCESS;
861 }
862
863 u8 r8712_wdg_wk_cmd(struct _adapter *padapter)
864 {
865         struct cmd_obj *ph2c;
866         struct drvint_cmd_parm  *pdrvintcmd_param;
867         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
868
869         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
870         if (ph2c == NULL)
871                 return _FAIL;
872         pdrvintcmd_param = (struct drvint_cmd_parm *)_malloc(
873                            sizeof(struct drvint_cmd_parm));
874         if (pdrvintcmd_param == NULL) {
875                 kfree((unsigned char *)ph2c);
876                 return _FAIL;
877         }
878         pdrvintcmd_param->i_cid = WDG_WK_CID;
879         pdrvintcmd_param->sz = 0;
880         pdrvintcmd_param->pbuf = NULL;
881         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvintcmd_param, _DRV_INT_CMD_);
882         r8712_enqueue_cmd_ex(pcmdpriv, ph2c);
883         return _SUCCESS;
884 }
885
886 void r8712_survey_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd)
887 {
888         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
889
890         if (pcmd->res != H2C_SUCCESS)
891                 clr_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
892         r8712_free_cmd_obj(pcmd);
893 }
894
895 void r8712_disassoc_cmd_callback(struct _adapter *padapter,
896                                  struct cmd_obj *pcmd)
897 {
898         unsigned long irqL;
899         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
900
901         if (pcmd->res != H2C_SUCCESS) {
902                 spin_lock_irqsave(&pmlmepriv->lock, irqL);
903                 set_fwstate(pmlmepriv, _FW_LINKED);
904                 spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
905                 return;
906         }
907         r8712_free_cmd_obj(pcmd);
908 }
909
910 void r8712_joinbss_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd)
911 {
912         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
913
914         if ((pcmd->res != H2C_SUCCESS))
915                 _set_timer(&pmlmepriv->assoc_timer, 1);
916         r8712_free_cmd_obj(pcmd);
917 }
918
919 void r8712_createbss_cmd_callback(struct _adapter *padapter,
920                                   struct cmd_obj *pcmd)
921 {
922         unsigned long irqL;
923         u8 timer_cancelled;
924         struct sta_info *psta = NULL;
925         struct wlan_network *pwlan = NULL;
926         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
927         struct ndis_wlan_bssid_ex *pnetwork = (struct ndis_wlan_bssid_ex *)
928                                               pcmd->parmbuf;
929         struct wlan_network *tgt_network = &(pmlmepriv->cur_network);
930
931         if ((pcmd->res != H2C_SUCCESS))
932                 _set_timer(&pmlmepriv->assoc_timer, 1);
933         _cancel_timer(&pmlmepriv->assoc_timer, &timer_cancelled);
934 #ifdef __BIG_ENDIAN
935         /* endian_convert */
936         pnetwork->Length = le32_to_cpu(pnetwork->Length);
937         pnetwork->Ssid.SsidLength = le32_to_cpu(pnetwork->Ssid.SsidLength);
938         pnetwork->Privacy = le32_to_cpu(pnetwork->Privacy);
939         pnetwork->Rssi = le32_to_cpu(pnetwork->Rssi);
940         pnetwork->NetworkTypeInUse = le32_to_cpu(pnetwork->NetworkTypeInUse);
941         pnetwork->Configuration.ATIMWindow = le32_to_cpu(pnetwork->
942                                         Configuration.ATIMWindow);
943         pnetwork->Configuration.DSConfig = le32_to_cpu(pnetwork->
944                                         Configuration.DSConfig);
945         pnetwork->Configuration.FHConfig.DwellTime = le32_to_cpu(pnetwork->
946                                         Configuration.FHConfig.DwellTime);
947         pnetwork->Configuration.FHConfig.HopPattern = le32_to_cpu(pnetwork->
948                                         Configuration.FHConfig.HopPattern);
949         pnetwork->Configuration.FHConfig.HopSet = le32_to_cpu(pnetwork->
950                                         Configuration.FHConfig.HopSet);
951         pnetwork->Configuration.FHConfig.Length = le32_to_cpu(pnetwork->
952                                         Configuration.FHConfig.Length);
953         pnetwork->Configuration.Length = le32_to_cpu(pnetwork->
954                                         Configuration.Length);
955         pnetwork->InfrastructureMode = le32_to_cpu(pnetwork->
956                                            InfrastructureMode);
957         pnetwork->IELength = le32_to_cpu(pnetwork->IELength);
958 #endif
959         spin_lock_irqsave(&pmlmepriv->lock, irqL);
960         if ((pmlmepriv->fw_state) & WIFI_AP_STATE) {
961                 psta = r8712_get_stainfo(&padapter->stapriv,
962                                          pnetwork->MacAddress);
963                 if (!psta) {
964                         psta = r8712_alloc_stainfo(&padapter->stapriv,
965                                                    pnetwork->MacAddress);
966                         if (psta == NULL)
967                                 goto createbss_cmd_fail;
968                 }
969                 r8712_indicate_connect(padapter);
970         } else {
971                 pwlan = _r8712_alloc_network(pmlmepriv);
972                 if (pwlan == NULL) {
973                         pwlan = r8712_get_oldest_wlan_network(
974                                 &pmlmepriv->scanned_queue);
975                         if (pwlan == NULL)
976                                 goto createbss_cmd_fail;
977                         pwlan->last_scanned = jiffies;
978                 } else
979                         list_insert_tail(&(pwlan->list),
980                                          &pmlmepriv->scanned_queue.queue);
981                 pnetwork->Length = r8712_get_ndis_wlan_bssid_ex_sz(pnetwork);
982                 memcpy(&(pwlan->network), pnetwork, pnetwork->Length);
983                 pwlan->fixed = true;
984                 memcpy(&tgt_network->network, pnetwork,
985                         (r8712_get_ndis_wlan_bssid_ex_sz(pnetwork)));
986                 if (pmlmepriv->fw_state & _FW_UNDER_LINKING)
987                         pmlmepriv->fw_state ^= _FW_UNDER_LINKING;
988                 /* we will set _FW_LINKED when there is one more sat to
989                  * join us (stassoc_event_callback) */
990         }
991 createbss_cmd_fail:
992         spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
993         r8712_free_cmd_obj(pcmd);
994 }
995
996 void r8712_setstaKey_cmdrsp_callback(struct _adapter *padapter,
997                                      struct cmd_obj *pcmd)
998 {
999         struct sta_priv *pstapriv = &padapter->stapriv;
1000         struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)
1001                                                 (pcmd->rsp);
1002         struct sta_info *psta = r8712_get_stainfo(pstapriv,
1003                                                   psetstakey_rsp->addr);
1004
1005         if (psta == NULL)
1006                 goto exit;
1007         psta->aid = psta->mac_id = psetstakey_rsp->keyid; /*CAM_ID(CAM_ENTRY)*/
1008 exit:
1009         r8712_free_cmd_obj(pcmd);
1010 }
1011
1012 void r8712_setassocsta_cmdrsp_callback(struct _adapter *padapter,
1013                                        struct cmd_obj *pcmd)
1014 {
1015         unsigned long   irqL;
1016         struct sta_priv *pstapriv = &padapter->stapriv;
1017         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1018         struct set_assocsta_parm *passocsta_parm =
1019                                 (struct set_assocsta_parm *)(pcmd->parmbuf);
1020         struct set_assocsta_rsp *passocsta_rsp =
1021                                 (struct set_assocsta_rsp *) (pcmd->rsp);
1022         struct sta_info *psta = r8712_get_stainfo(pstapriv,
1023                                                   passocsta_parm->addr);
1024
1025         if (psta == NULL)
1026                 return;
1027         psta->aid = psta->mac_id = passocsta_rsp->cam_id;
1028         spin_lock_irqsave(&pmlmepriv->lock, irqL);
1029         if ((check_fwstate(pmlmepriv, WIFI_MP_STATE)) &&
1030             (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)))
1031                 pmlmepriv->fw_state ^= _FW_UNDER_LINKING;
1032         set_fwstate(pmlmepriv, _FW_LINKED);
1033         spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
1034         r8712_free_cmd_obj(pcmd);
1035 }
1036
1037 u8 r8712_disconnectCtrlEx_cmd(struct _adapter *adapter, u32 enableDrvCtrl,
1038                         u32 tryPktCnt, u32 tryPktInterval, u32 firstStageTO)
1039 {
1040         struct cmd_obj *ph2c;
1041         struct DisconnectCtrlEx_param *param;
1042         struct cmd_priv *pcmdpriv = &adapter->cmdpriv;
1043
1044         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
1045         if (ph2c == NULL)
1046                 return _FAIL;
1047         param = (struct DisconnectCtrlEx_param *)
1048                 _malloc(sizeof(struct DisconnectCtrlEx_param));
1049         if (param == NULL) {
1050                 kfree((unsigned char *) ph2c);
1051                 return _FAIL;
1052         }
1053         memset(param, 0, sizeof(struct DisconnectCtrlEx_param));
1054
1055         param->EnableDrvCtrl = (unsigned char)enableDrvCtrl;
1056         param->TryPktCnt = (unsigned char)tryPktCnt;
1057         param->TryPktInterval = (unsigned char)tryPktInterval;
1058         param->FirstStageTO = (unsigned int)firstStageTO;
1059
1060         init_h2fwcmd_w_parm_no_rsp(ph2c, param,
1061                                 GEN_CMD_CODE(_DisconnectCtrlEx));
1062         r8712_enqueue_cmd(pcmdpriv, ph2c);
1063         return _SUCCESS;
1064 }