Merge branch 'for-2.6.40/drivers' of git://git.kernel.dk/linux-2.6-block
[pandora-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 "osdep_service.h"
32 #include "drv_types.h"
33 #include "recv_osdep.h"
34 #include "mlme_osdep.h"
35 #include "rtl871x_byteorder.h"
36
37 /*
38 Caller and the r8712_cmd_thread can protect cmd_q by spin_lock.
39 No irqsave is necessary.
40 */
41
42 static sint _init_cmd_priv(struct cmd_priv *pcmdpriv)
43 {
44         sema_init(&(pcmdpriv->cmd_queue_sema), 0);
45         sema_init(&(pcmdpriv->terminate_cmdthread_sema), 0);
46
47         _init_queue(&(pcmdpriv->cmd_queue));
48
49         /* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
50         pcmdpriv->cmd_seq = 1;
51         pcmdpriv->cmd_allocated_buf = _malloc(MAX_CMDSZ + CMDBUFF_ALIGN_SZ);
52         if (pcmdpriv->cmd_allocated_buf == NULL)
53                 return _FAIL;
54         pcmdpriv->cmd_buf = pcmdpriv->cmd_allocated_buf  +  CMDBUFF_ALIGN_SZ -
55                             ((addr_t)(pcmdpriv->cmd_allocated_buf) &
56                             (CMDBUFF_ALIGN_SZ-1));
57         pcmdpriv->rsp_allocated_buf = _malloc(MAX_RSPSZ + 4);
58         if (pcmdpriv->rsp_allocated_buf == NULL)
59                 return _FAIL;
60         pcmdpriv->rsp_buf = pcmdpriv->rsp_allocated_buf  +  4 -
61                             ((addr_t)(pcmdpriv->rsp_allocated_buf) & 3);
62         pcmdpriv->cmd_issued_cnt = 0;
63         pcmdpriv->cmd_done_cnt = 0;
64         pcmdpriv->rsp_cnt = 0;
65         return _SUCCESS;
66 }
67
68 static sint _init_evt_priv(struct evt_priv *pevtpriv)
69 {
70         /* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
71         pevtpriv->event_seq = 0;
72         pevtpriv->evt_allocated_buf = _malloc(MAX_EVTSZ + 4);
73
74         if (pevtpriv->evt_allocated_buf == NULL)
75                 return _FAIL;
76         pevtpriv->evt_buf = pevtpriv->evt_allocated_buf  +  4 -
77                             ((addr_t)(pevtpriv->evt_allocated_buf) & 3);
78         pevtpriv->evt_done_cnt = 0;
79         return _SUCCESS;
80 }
81
82 static void _free_evt_priv(struct evt_priv *pevtpriv)
83 {
84         kfree(pevtpriv->evt_allocated_buf);
85 }
86
87 static void _free_cmd_priv(struct cmd_priv *pcmdpriv)
88 {
89         if (pcmdpriv) {
90                 kfree(pcmdpriv->cmd_allocated_buf);
91                 kfree(pcmdpriv->rsp_allocated_buf);
92         }
93 }
94
95 /*
96 Calling Context:
97
98 _enqueue_cmd can only be called between kernel thread,
99 since only spin_lock is used.
100
101 ISR/Call-Back functions can't call this sub-function.
102
103 */
104
105 static sint _enqueue_cmd(struct  __queue *queue, struct cmd_obj *obj)
106 {
107         unsigned long irqL;
108
109         if (obj == NULL)
110                 return _SUCCESS;
111         spin_lock_irqsave(&queue->lock, irqL);
112         list_insert_tail(&obj->list, &queue->queue);
113         spin_unlock_irqrestore(&queue->lock, irqL);
114         return _SUCCESS;
115 }
116
117 static struct cmd_obj *_dequeue_cmd(struct  __queue *queue)
118 {
119         unsigned long irqL;
120         struct cmd_obj *obj;
121
122         spin_lock_irqsave(&(queue->lock), irqL);
123         if (is_list_empty(&(queue->queue)))
124                 obj = NULL;
125         else {
126                 obj = LIST_CONTAINOR(get_next(&(queue->queue)),
127                                      struct cmd_obj, list);
128                 list_delete(&obj->list);
129         }
130         spin_unlock_irqrestore(&(queue->lock), irqL);
131         return obj;
132 }
133
134 u32 r8712_init_cmd_priv(struct cmd_priv *pcmdpriv)
135 {
136         return _init_cmd_priv(pcmdpriv);
137 }
138
139 u32 r8712_init_evt_priv(struct evt_priv *pevtpriv)
140 {
141         return _init_evt_priv(pevtpriv);
142 }
143
144 void r8712_free_evt_priv(struct evt_priv *pevtpriv)
145 {
146         _free_evt_priv(pevtpriv);
147 }
148
149 void r8712_free_cmd_priv(struct cmd_priv *pcmdpriv)
150 {
151         _free_cmd_priv(pcmdpriv);
152 }
153
154 u32 r8712_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *obj)
155 {
156         int res;
157
158         if (pcmdpriv->padapter->eeprompriv.bautoload_fail_flag == true)
159                 return _FAIL;
160         res = _enqueue_cmd(&pcmdpriv->cmd_queue, obj);
161         up(&pcmdpriv->cmd_queue_sema);
162         return res;
163 }
164
165 u32 r8712_enqueue_cmd_ex(struct cmd_priv *pcmdpriv, struct cmd_obj *obj)
166 {
167         unsigned long irqL;
168         struct  __queue *queue;
169
170         if (obj == NULL)
171                 return _SUCCESS;
172         if (pcmdpriv->padapter->eeprompriv.bautoload_fail_flag == true)
173                 return _FAIL;
174         queue = &pcmdpriv->cmd_queue;
175         spin_lock_irqsave(&queue->lock, irqL);
176         list_insert_tail(&obj->list, &queue->queue);
177         spin_unlock_irqrestore(&queue->lock, irqL);
178         up(&pcmdpriv->cmd_queue_sema);
179         return _SUCCESS;
180 }
181
182 struct cmd_obj *r8712_dequeue_cmd(struct  __queue *queue)
183 {
184         return _dequeue_cmd(queue);
185 }
186
187 void r8712_free_cmd_obj(struct cmd_obj *pcmd)
188 {
189         if ((pcmd->cmdcode != _JoinBss_CMD_) &&
190             (pcmd->cmdcode != _CreateBss_CMD_))
191                 kfree((unsigned char *)pcmd->parmbuf);
192         if (pcmd->rsp != NULL) {
193                 if (pcmd->rspsz != 0)
194                         kfree((unsigned char *)pcmd->rsp);
195         }
196         kfree((unsigned char *)pcmd);
197 }
198
199 /*
200 r8712_sitesurvey_cmd(~)
201         ### NOTE:#### (!!!!)
202         MUST TAKE CARE THAT BEFORE CALLING THIS FUNC,
203          YOU SHOULD HAVE LOCKED pmlmepriv->lock
204 */
205 u8 r8712_sitesurvey_cmd(struct _adapter *padapter,
206                         struct ndis_802_11_ssid *pssid)
207 {
208         struct cmd_obj  *ph2c;
209         struct sitesurvey_parm  *psurveyPara;
210         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
211         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
212
213         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
214         if (ph2c == NULL)
215                 return _FAIL;
216         psurveyPara = (struct sitesurvey_parm *)_malloc(
217                        sizeof(struct sitesurvey_parm));
218         if (psurveyPara == NULL) {
219                 kfree((unsigned char *) ph2c);
220                 return _FAIL;
221         }
222         init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara,
223                                    GEN_CMD_CODE(_SiteSurvey));
224         psurveyPara->bsslimit = cpu_to_le32(48);
225         psurveyPara->passive_mode = cpu_to_le32(1);
226         psurveyPara->ss_ssidlen = 0;
227         memset(psurveyPara->ss_ssid, 0, IW_ESSID_MAX_SIZE + 1);
228         if ((pssid != NULL) && (pssid->SsidLength)) {
229                 memcpy(psurveyPara->ss_ssid, pssid->Ssid, pssid->SsidLength);
230                 psurveyPara->ss_ssidlen = cpu_to_le32(pssid->SsidLength);
231         }
232         set_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
233         r8712_enqueue_cmd(pcmdpriv, ph2c);
234         _set_timer(&pmlmepriv->scan_to_timer, SCANNING_TIMEOUT);
235         padapter->ledpriv.LedControlHandler(padapter, LED_CTL_SITE_SURVEY);
236         return _SUCCESS;
237 }
238
239 u8 r8712_setdatarate_cmd(struct _adapter *padapter, u8 *rateset)
240 {
241         struct cmd_obj          *ph2c;
242         struct setdatarate_parm *pbsetdataratepara;
243         struct cmd_priv         *pcmdpriv = &padapter->cmdpriv;
244
245         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
246         if (ph2c == NULL)
247                 return _FAIL;
248         pbsetdataratepara = (struct setdatarate_parm *)_malloc(
249                              sizeof(struct setdatarate_parm));
250         if (pbsetdataratepara == NULL) {
251                 kfree((u8 *) ph2c);
252                 return _FAIL;
253         }
254         init_h2fwcmd_w_parm_no_rsp(ph2c, pbsetdataratepara,
255                                    GEN_CMD_CODE(_SetDataRate));
256         pbsetdataratepara->mac_id = 5;
257         memcpy(pbsetdataratepara->datarates, rateset, NumRates);
258         r8712_enqueue_cmd(pcmdpriv, ph2c);
259         return _SUCCESS;
260 }
261
262 u8 r8712_setbasicrate_cmd(struct _adapter *padapter, u8 *rateset)
263 {
264         struct cmd_obj *ph2c;
265         struct setbasicrate_parm *pssetbasicratepara;
266         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
267
268         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
269         if (ph2c == NULL)
270                 return _FAIL;
271         pssetbasicratepara = (struct setbasicrate_parm *)_malloc(
272                               sizeof(struct setbasicrate_parm));
273         if (pssetbasicratepara == NULL) {
274                 kfree((u8 *) ph2c);
275                 return _FAIL;
276         }
277         init_h2fwcmd_w_parm_no_rsp(ph2c, pssetbasicratepara,
278                 _SetBasicRate_CMD_);
279         memcpy(pssetbasicratepara->basicrates, rateset, NumRates);
280         r8712_enqueue_cmd(pcmdpriv, ph2c);
281         return _SUCCESS;
282 }
283
284 /* power tracking mechanism setting */
285 u8 r8712_setptm_cmd(struct _adapter *padapter, u8 type)
286 {
287         struct cmd_obj          *ph2c;
288         struct PT_param         *pptparm;
289         struct cmd_priv         *pcmdpriv = &padapter->cmdpriv;
290
291         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
292         if (ph2c == NULL)
293                 return _FAIL;
294         pptparm = (struct PT_param *)_malloc(sizeof(struct PT_param));
295         if (pptparm == NULL) {
296                 kfree((u8 *) ph2c);
297                 return _FAIL;
298         }
299         init_h2fwcmd_w_parm_no_rsp(ph2c, pptparm,
300                                    GEN_CMD_CODE(_SetPowerTracking));
301         pptparm->PT_En = type;
302         r8712_enqueue_cmd(pcmdpriv, ph2c);
303         return _SUCCESS;
304 }
305
306 u8 r8712_setrfreg_cmd(struct _adapter  *padapter, u8 offset, u32 val)
307 {
308         struct cmd_obj *ph2c;
309         struct writeRF_parm *pwriterfparm;
310         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
311
312         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
313         if (ph2c == NULL)
314                 return _FAIL;
315         pwriterfparm = (struct writeRF_parm *)_malloc(
316                         sizeof(struct writeRF_parm));
317         if (pwriterfparm == NULL) {
318                 kfree((u8 *) ph2c);
319                 return _FAIL;
320         }
321         init_h2fwcmd_w_parm_no_rsp(ph2c, pwriterfparm, GEN_CMD_CODE(_SetRFReg));
322         pwriterfparm->offset = offset;
323         pwriterfparm->value = val;
324         r8712_enqueue_cmd(pcmdpriv, ph2c);
325         return _SUCCESS;
326 }
327
328 u8 r8712_getrfreg_cmd(struct _adapter *padapter, u8 offset, u8 *pval)
329 {
330         struct cmd_obj *ph2c;
331         struct readRF_parm *prdrfparm;
332         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
333
334         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
335         if (ph2c == NULL)
336                 return _FAIL;
337         prdrfparm = (struct readRF_parm *)_malloc(sizeof(struct readRF_parm));
338         if (prdrfparm == NULL) {
339                 kfree((u8 *) ph2c);
340                 return _FAIL;
341         }
342         _init_listhead(&ph2c->list);
343         ph2c->cmdcode = GEN_CMD_CODE(_GetRFReg);
344         ph2c->parmbuf = (unsigned char *)prdrfparm;
345         ph2c->cmdsz =  sizeof(struct readRF_parm);
346         ph2c->rsp = pval;
347         ph2c->rspsz = sizeof(struct readRF_rsp);
348         prdrfparm->offset = offset;
349         r8712_enqueue_cmd(pcmdpriv, ph2c);
350         return _SUCCESS;
351 }
352
353 void r8712_getbbrfreg_cmdrsp_callback(struct _adapter *padapter,
354                                       struct cmd_obj *pcmd)
355 {
356         kfree((unsigned char *) pcmd->parmbuf);
357         kfree((unsigned char *) pcmd);
358         padapter->mppriv.workparam.bcompleted = true;
359 }
360
361 u8 r8712_createbss_cmd(struct _adapter *padapter)
362 {
363         struct cmd_obj *pcmd;
364         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
365         struct wlan_bssid_ex *pdev_network =
366                                  &padapter->registrypriv.dev_network;
367
368         padapter->ledpriv.LedControlHandler(padapter, LED_CTL_START_TO_LINK);
369         pcmd = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
370         if (pcmd == NULL)
371                 return _FAIL;
372         _init_listhead(&pcmd->list);
373         pcmd->cmdcode = _CreateBss_CMD_;
374         pcmd->parmbuf = (unsigned char *)pdev_network;
375         pcmd->cmdsz = r8712_get_ndis_wlan_bssid_ex_sz((
376                         struct ndis_wlan_bssid_ex *)
377                         pdev_network);
378         pcmd->rsp = NULL;
379         pcmd->rspsz = 0;
380         /* notes: translate IELength & Length after assign to cmdsz; */
381         pdev_network->Length = cpu_to_le32(pcmd->cmdsz);
382         pdev_network->IELength = cpu_to_le32(pdev_network->IELength);
383         pdev_network->Ssid.SsidLength = cpu_to_le32(
384                                         pdev_network->Ssid.SsidLength);
385         r8712_enqueue_cmd(pcmdpriv, pcmd);
386         return _SUCCESS;
387 }
388
389 u8 r8712_joinbss_cmd(struct _adapter  *padapter, struct wlan_network *pnetwork)
390 {
391         u8 *auth;
392         uint t_len = 0;
393         struct ndis_wlan_bssid_ex *psecnetwork;
394         struct cmd_obj          *pcmd;
395         struct cmd_priv         *pcmdpriv = &padapter->cmdpriv;
396         struct mlme_priv        *pmlmepriv = &padapter->mlmepriv;
397         struct qos_priv         *pqospriv = &pmlmepriv->qospriv;
398         struct security_priv    *psecuritypriv = &padapter->securitypriv;
399         struct registry_priv    *pregistrypriv = &padapter->registrypriv;
400         enum NDIS_802_11_NETWORK_INFRASTRUCTURE ndis_network_mode = pnetwork->
401                                                 network.InfrastructureMode;
402
403         padapter->ledpriv.LedControlHandler(padapter, LED_CTL_START_TO_LINK);
404         pcmd = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
405         if (pcmd == NULL)
406                 return _FAIL;
407         t_len = sizeof(u32) + 6 * sizeof(unsigned char) + 2 +
408                         sizeof(struct ndis_802_11_ssid) + sizeof(u32) +
409                         sizeof(s32) +
410                         sizeof(enum NDIS_802_11_NETWORK_TYPE) +
411                         sizeof(struct NDIS_802_11_CONFIGURATION) +
412                         sizeof(enum NDIS_802_11_NETWORK_INFRASTRUCTURE) +
413                         sizeof(NDIS_802_11_RATES_EX) +
414                         sizeof(u32) + MAX_IE_SZ;
415
416         /* for hidden ap to set fw_state here */
417         if (check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE) !=
418             true) {
419                 switch (ndis_network_mode) {
420                 case Ndis802_11IBSS:
421                         pmlmepriv->fw_state |= WIFI_ADHOC_STATE;
422                         break;
423                 case Ndis802_11Infrastructure:
424                         pmlmepriv->fw_state |= WIFI_STATION_STATE;
425                         break;
426                 case Ndis802_11APMode:
427                 case Ndis802_11AutoUnknown:
428                 case Ndis802_11InfrastructureMax:
429                         break;
430                 }
431         }
432         psecnetwork = (struct ndis_wlan_bssid_ex *)&psecuritypriv->sec_bss;
433         if (psecnetwork == NULL) {
434                 kfree(pcmd);
435                 return _FAIL;
436         }
437         memset(psecnetwork, 0, t_len);
438         memcpy(psecnetwork, &pnetwork->network, t_len);
439         auth = &psecuritypriv->authenticator_ie[0];
440         psecuritypriv->authenticator_ie[0] = (unsigned char)
441                                              psecnetwork->IELength;
442         if ((psecnetwork->IELength-12) < (256 - 1))
443                 memcpy(&psecuritypriv->authenticator_ie[1],
444                         &psecnetwork->IEs[12], psecnetwork->IELength-12);
445         else
446                 memcpy(&psecuritypriv->authenticator_ie[1],
447                         &psecnetwork->IEs[12], (256-1));
448         psecnetwork->IELength = 0;
449         /* If the the driver wants to use the bssid to create the connection.
450          * If not,  we copy the connecting AP's MAC address to it so that
451          * the driver just has the bssid information for PMKIDList searching.
452          */
453         if (pmlmepriv->assoc_by_bssid == false)
454                 memcpy(&pmlmepriv->assoc_bssid[0],
455                         &pnetwork->network.MacAddress[0], ETH_ALEN);
456         psecnetwork->IELength = r8712_restruct_sec_ie(padapter,
457                                                 &pnetwork->network.IEs[0],
458                                                 &psecnetwork->IEs[0],
459                                                 pnetwork->network.IELength);
460         pqospriv->qos_option = 0;
461         if (pregistrypriv->wmm_enable) {
462                 u32 tmp_len;
463
464                 tmp_len = r8712_restruct_wmm_ie(padapter,
465                                           &pnetwork->network.IEs[0],
466                                           &psecnetwork->IEs[0],
467                                           pnetwork->network.IELength,
468                                           psecnetwork->IELength);
469                 if (psecnetwork->IELength != tmp_len) {
470                         psecnetwork->IELength = tmp_len;
471                         pqospriv->qos_option = 1; /* WMM IE in beacon */
472                 } else
473                         pqospriv->qos_option = 0; /* no WMM IE in beacon */
474         }
475         if (pregistrypriv->ht_enable) {
476                 /* For WEP mode, we will use the bg mode to do the connection
477                  * to avoid some IOT issues, especially for Realtek 8192u
478                  * SoftAP.
479                  */
480                 if ((padapter->securitypriv.PrivacyAlgrthm != _WEP40_) &&
481                     (padapter->securitypriv.PrivacyAlgrthm != _WEP104_)) {
482                         /* restructure_ht_ie */
483                         r8712_restructure_ht_ie(padapter,
484                                                 &pnetwork->network.IEs[0],
485                                                 &psecnetwork->IEs[0],
486                                                 pnetwork->network.IELength,
487                                                 &psecnetwork->IELength);
488                         if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE))
489                                 r8712_add_ht_addt_info(padapter,
490                                                 &pnetwork->network.IEs[0],
491                                                 &psecnetwork->IEs[0],
492                                                 pnetwork->network.IELength,
493                                                 &psecnetwork->IELength);
494                 }
495         }
496         psecuritypriv->supplicant_ie[0] = (u8)psecnetwork->IELength;
497         if (psecnetwork->IELength < 255)
498                 memcpy(&psecuritypriv->supplicant_ie[1], &psecnetwork->IEs[0],
499                         psecnetwork->IELength);
500         else
501                 memcpy(&psecuritypriv->supplicant_ie[1], &psecnetwork->IEs[0],
502                         255);
503         /* get cmdsz before endian conversion */
504         pcmd->cmdsz = r8712_get_ndis_wlan_bssid_ex_sz(psecnetwork);
505 #ifdef __BIG_ENDIAN
506         /* wlan_network endian conversion */
507         psecnetwork->Length = cpu_to_le32(psecnetwork->Length);
508         psecnetwork->Ssid.SsidLength = cpu_to_le32(
509                                        psecnetwork->Ssid.SsidLength);
510         psecnetwork->Privacy = cpu_to_le32(psecnetwork->Privacy);
511         psecnetwork->Rssi = cpu_to_le32(psecnetwork->Rssi);
512         psecnetwork->NetworkTypeInUse = cpu_to_le32(
513                                         psecnetwork->NetworkTypeInUse);
514         psecnetwork->Configuration.ATIMWindow = cpu_to_le32(
515                                 psecnetwork->Configuration.ATIMWindow);
516         psecnetwork->Configuration.BeaconPeriod = cpu_to_le32(
517                                  psecnetwork->Configuration.BeaconPeriod);
518         psecnetwork->Configuration.DSConfig = cpu_to_le32(
519                                 psecnetwork->Configuration.DSConfig);
520         psecnetwork->Configuration.FHConfig.DwellTime = cpu_to_le32(
521                                 psecnetwork->Configuration.FHConfig.DwellTime);
522         psecnetwork->Configuration.FHConfig.HopPattern = cpu_to_le32(
523                                 psecnetwork->Configuration.FHConfig.HopPattern);
524         psecnetwork->Configuration.FHConfig.HopSet = cpu_to_le32(
525                                 psecnetwork->Configuration.FHConfig.HopSet);
526         psecnetwork->Configuration.FHConfig.Length = cpu_to_le32(
527                                 psecnetwork->Configuration.FHConfig.Length);
528         psecnetwork->Configuration.Length = cpu_to_le32(
529                                 psecnetwork->Configuration.Length);
530         psecnetwork->InfrastructureMode = cpu_to_le32(
531                                 psecnetwork->InfrastructureMode);
532         psecnetwork->IELength = cpu_to_le32(psecnetwork->IELength);
533 #endif
534         _init_listhead(&pcmd->list);
535         pcmd->cmdcode = _JoinBss_CMD_;
536         pcmd->parmbuf = (unsigned char *)psecnetwork;
537         pcmd->rsp = NULL;
538         pcmd->rspsz = 0;
539         r8712_enqueue_cmd(pcmdpriv, pcmd);
540         return _SUCCESS;
541 }
542
543 u8 r8712_disassoc_cmd(struct _adapter *padapter) /* for sta_mode */
544 {
545         struct cmd_obj *pdisconnect_cmd;
546         struct disconnect_parm *pdisconnect;
547         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
548
549         pdisconnect_cmd = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
550         if (pdisconnect_cmd == NULL)
551                 return _FAIL;
552         pdisconnect = (struct disconnect_parm *)_malloc(
553                       sizeof(struct disconnect_parm));
554         if (pdisconnect == NULL) {
555                 kfree((u8 *)pdisconnect_cmd);
556                 return _FAIL;
557         }
558         init_h2fwcmd_w_parm_no_rsp(pdisconnect_cmd, pdisconnect,
559                                    _DisConnect_CMD_);
560         r8712_enqueue_cmd(pcmdpriv, pdisconnect_cmd);
561         return _SUCCESS;
562 }
563
564 u8 r8712_setopmode_cmd(struct _adapter *padapter,
565                  enum NDIS_802_11_NETWORK_INFRASTRUCTURE networktype)
566 {
567         struct cmd_obj *ph2c;
568         struct setopmode_parm *psetop;
569
570         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
571
572         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
573         if (ph2c == NULL)
574                 return _FAIL;
575         psetop = (struct setopmode_parm *)_malloc(
576                   sizeof(struct setopmode_parm));
577         if (psetop == NULL) {
578                 kfree((u8 *) ph2c);
579                 return _FAIL;
580         }
581         init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
582         psetop->mode = (u8)networktype;
583         r8712_enqueue_cmd(pcmdpriv, ph2c);
584         return _SUCCESS;
585 }
586
587 u8 r8712_setstakey_cmd(struct _adapter *padapter, u8 *psta, u8 unicast_key)
588 {
589         struct cmd_obj *ph2c;
590         struct set_stakey_parm *psetstakey_para;
591         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
592         struct set_stakey_rsp *psetstakey_rsp = NULL;
593         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
594         struct security_priv *psecuritypriv = &padapter->securitypriv;
595         struct sta_info *sta = (struct sta_info *)psta;
596
597         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
598         if (ph2c == NULL)
599                 return _FAIL;
600         psetstakey_para = (struct set_stakey_parm *)_malloc(
601                           sizeof(struct set_stakey_parm));
602         if (psetstakey_para == NULL) {
603                 kfree((u8 *) ph2c);
604                 return _FAIL;
605         }
606         psetstakey_rsp = (struct set_stakey_rsp *)_malloc(
607                           sizeof(struct set_stakey_rsp));
608         if (psetstakey_rsp == NULL) {
609                 kfree((u8 *) ph2c);
610                 kfree((u8 *) psetstakey_para);
611                 return _FAIL;
612         }
613         init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
614         ph2c->rsp = (u8 *) psetstakey_rsp;
615         ph2c->rspsz = sizeof(struct set_stakey_rsp);
616         memcpy(psetstakey_para->addr, sta->hwaddr, ETH_ALEN);
617         if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
618                 psetstakey_para->algorithm = (unsigned char)
619                                             psecuritypriv->PrivacyAlgrthm;
620         else
621                 GET_ENCRY_ALGO(psecuritypriv, sta,
622                                psetstakey_para->algorithm, false);
623         if (unicast_key == true)
624                 memcpy(&psetstakey_para->key, &sta->x_UncstKey, 16);
625         else
626                 memcpy(&psetstakey_para->key,
627                         &psecuritypriv->XGrpKey[
628                         psecuritypriv->XGrpKeyid - 1]. skey, 16);
629         r8712_enqueue_cmd(pcmdpriv, ph2c);
630         return _SUCCESS;
631 }
632
633 u8 r8712_setrfintfs_cmd(struct _adapter *padapter, u8 mode)
634 {
635         struct cmd_obj *ph2c;
636         struct setrfintfs_parm *psetrfintfsparm;
637         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
638
639         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
640         if (ph2c == NULL)
641                 return _FAIL;
642         psetrfintfsparm = (struct setrfintfs_parm *)_malloc(
643                            sizeof(struct setrfintfs_parm));
644         if (psetrfintfsparm == NULL) {
645                 kfree((unsigned char *) ph2c);
646                 return _FAIL;
647         }
648         init_h2fwcmd_w_parm_no_rsp(ph2c, psetrfintfsparm,
649                                    GEN_CMD_CODE(_SetRFIntFs));
650         psetrfintfsparm->rfintfs = mode;
651         r8712_enqueue_cmd(pcmdpriv, ph2c);
652         return _SUCCESS;
653 }
654
655 u8 r8712_setrttbl_cmd(struct _adapter *padapter,
656                       struct setratable_parm *prate_table)
657 {
658         struct cmd_obj *ph2c;
659         struct setratable_parm *psetrttblparm;
660         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
661
662         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
663         if (ph2c == NULL)
664                 return _FAIL;
665         psetrttblparm = (struct setratable_parm *)_malloc(
666                         sizeof(struct setratable_parm));
667         if (psetrttblparm == NULL) {
668                 kfree((unsigned char *)ph2c);
669                 return _FAIL;
670         }
671         init_h2fwcmd_w_parm_no_rsp(ph2c, psetrttblparm,
672                                    GEN_CMD_CODE(_SetRaTable));
673         memcpy(psetrttblparm, prate_table, sizeof(struct setratable_parm));
674         r8712_enqueue_cmd(pcmdpriv, ph2c);
675         return _SUCCESS;
676 }
677
678 u8 r8712_setMacAddr_cmd(struct _adapter *padapter, u8 *mac_addr)
679 {
680         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
681         struct cmd_obj *ph2c;
682         struct SetMacAddr_param *psetMacAddr_para;
683
684         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
685         if (ph2c == NULL)
686                 return _FAIL;
687         psetMacAddr_para = (struct SetMacAddr_param *)_malloc(
688                            sizeof(struct SetMacAddr_param));
689         if (psetMacAddr_para == NULL) {
690                 kfree((u8 *) ph2c);
691                 return _FAIL;
692         }
693         init_h2fwcmd_w_parm_no_rsp(ph2c, psetMacAddr_para,
694                                    _SetMacAddress_CMD_);
695         memcpy(psetMacAddr_para->MacAddr, mac_addr, ETH_ALEN);
696         r8712_enqueue_cmd(pcmdpriv, ph2c);
697         return _SUCCESS;
698 }
699
700 u8 r8712_setassocsta_cmd(struct _adapter *padapter, u8 *mac_addr)
701 {
702         struct cmd_priv                 *pcmdpriv = &padapter->cmdpriv;
703         struct cmd_obj                  *ph2c;
704         struct set_assocsta_parm        *psetassocsta_para;
705         struct set_stakey_rsp           *psetassocsta_rsp = NULL;
706
707         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
708         if (ph2c == NULL)
709                 return _FAIL;
710         psetassocsta_para = (struct set_assocsta_parm *)
711                             _malloc(sizeof(struct set_assocsta_parm));
712         if (psetassocsta_para == NULL) {
713                 kfree((u8 *) ph2c);
714                 return _FAIL;
715         }
716         psetassocsta_rsp = (struct set_stakey_rsp *)_malloc(
717                             sizeof(struct set_assocsta_rsp));
718         if (psetassocsta_rsp == NULL) {
719                 kfree((u8 *)ph2c);
720                 kfree((u8 *)psetassocsta_para);
721                 return _FAIL;
722         }
723         init_h2fwcmd_w_parm_no_rsp(ph2c, psetassocsta_para, _SetAssocSta_CMD_);
724         ph2c->rsp = (u8 *) psetassocsta_rsp;
725         ph2c->rspsz = sizeof(struct set_assocsta_rsp);
726         memcpy(psetassocsta_para->addr, mac_addr, ETH_ALEN);
727         r8712_enqueue_cmd(pcmdpriv, ph2c);
728         return _SUCCESS;
729 }
730
731 u8 r8712_addbareq_cmd(struct _adapter *padapter, u8 tid)
732 {
733         struct cmd_priv         *pcmdpriv = &padapter->cmdpriv;
734         struct cmd_obj          *ph2c;
735         struct addBaReq_parm    *paddbareq_parm;
736
737         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
738         if (ph2c == NULL)
739                 return _FAIL;
740         paddbareq_parm = (struct addBaReq_parm *)_malloc(
741                           sizeof(struct addBaReq_parm));
742         if (paddbareq_parm == NULL) {
743                 kfree((unsigned char *)ph2c);
744                 return _FAIL;
745         }
746         paddbareq_parm->tid = tid;
747         init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm,
748                                    GEN_CMD_CODE(_AddBAReq));
749         r8712_enqueue_cmd_ex(pcmdpriv, ph2c);
750         return _SUCCESS;
751 }
752
753 u8 r8712_wdg_wk_cmd(struct _adapter *padapter)
754 {
755         struct cmd_obj *ph2c;
756         struct drvint_cmd_parm  *pdrvintcmd_param;
757         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
758
759         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
760         if (ph2c == NULL)
761                 return _FAIL;
762         pdrvintcmd_param = (struct drvint_cmd_parm *)_malloc(
763                            sizeof(struct drvint_cmd_parm));
764         if (pdrvintcmd_param == NULL) {
765                 kfree((unsigned char *)ph2c);
766                 return _FAIL;
767         }
768         pdrvintcmd_param->i_cid = WDG_WK_CID;
769         pdrvintcmd_param->sz = 0;
770         pdrvintcmd_param->pbuf = NULL;
771         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvintcmd_param, _DRV_INT_CMD_);
772         r8712_enqueue_cmd_ex(pcmdpriv, ph2c);
773         return _SUCCESS;
774 }
775
776 void r8712_survey_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd)
777 {
778         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
779
780         if (pcmd->res != H2C_SUCCESS)
781                 clr_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
782         r8712_free_cmd_obj(pcmd);
783 }
784
785 void r8712_disassoc_cmd_callback(struct _adapter *padapter,
786                                  struct cmd_obj *pcmd)
787 {
788         unsigned long irqL;
789         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
790
791         if (pcmd->res != H2C_SUCCESS) {
792                 spin_lock_irqsave(&pmlmepriv->lock, irqL);
793                 set_fwstate(pmlmepriv, _FW_LINKED);
794                 spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
795                 return;
796         }
797         r8712_free_cmd_obj(pcmd);
798 }
799
800 void r8712_joinbss_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd)
801 {
802         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
803
804         if ((pcmd->res != H2C_SUCCESS))
805                 _set_timer(&pmlmepriv->assoc_timer, 1);
806         r8712_free_cmd_obj(pcmd);
807 }
808
809 void r8712_createbss_cmd_callback(struct _adapter *padapter,
810                                   struct cmd_obj *pcmd)
811 {
812         unsigned long irqL;
813         u8 timer_cancelled;
814         struct sta_info *psta = NULL;
815         struct wlan_network *pwlan = NULL;
816         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
817         struct ndis_wlan_bssid_ex *pnetwork = (struct ndis_wlan_bssid_ex *)
818                                               pcmd->parmbuf;
819         struct wlan_network *tgt_network = &(pmlmepriv->cur_network);
820
821         if ((pcmd->res != H2C_SUCCESS))
822                 _set_timer(&pmlmepriv->assoc_timer, 1);
823         _cancel_timer(&pmlmepriv->assoc_timer, &timer_cancelled);
824 #ifdef __BIG_ENDIAN
825         /* endian_convert */
826         pnetwork->Length = le32_to_cpu(pnetwork->Length);
827         pnetwork->Ssid.SsidLength = le32_to_cpu(pnetwork->Ssid.SsidLength);
828         pnetwork->Privacy = le32_to_cpu(pnetwork->Privacy);
829         pnetwork->Rssi = le32_to_cpu(pnetwork->Rssi);
830         pnetwork->NetworkTypeInUse = le32_to_cpu(pnetwork->NetworkTypeInUse);
831         pnetwork->Configuration.ATIMWindow = le32_to_cpu(pnetwork->
832                                         Configuration.ATIMWindow);
833         pnetwork->Configuration.DSConfig = le32_to_cpu(pnetwork->
834                                         Configuration.DSConfig);
835         pnetwork->Configuration.FHConfig.DwellTime = le32_to_cpu(pnetwork->
836                                         Configuration.FHConfig.DwellTime);
837         pnetwork->Configuration.FHConfig.HopPattern = le32_to_cpu(pnetwork->
838                                         Configuration.FHConfig.HopPattern);
839         pnetwork->Configuration.FHConfig.HopSet = le32_to_cpu(pnetwork->
840                                         Configuration.FHConfig.HopSet);
841         pnetwork->Configuration.FHConfig.Length = le32_to_cpu(pnetwork->
842                                         Configuration.FHConfig.Length);
843         pnetwork->Configuration.Length = le32_to_cpu(pnetwork->
844                                         Configuration.Length);
845         pnetwork->InfrastructureMode = le32_to_cpu(pnetwork->
846                                            InfrastructureMode);
847         pnetwork->IELength = le32_to_cpu(pnetwork->IELength);
848 #endif
849         spin_lock_irqsave(&pmlmepriv->lock, irqL);
850         if ((pmlmepriv->fw_state) & WIFI_AP_STATE) {
851                 psta = r8712_get_stainfo(&padapter->stapriv,
852                                          pnetwork->MacAddress);
853                 if (!psta) {
854                         psta = r8712_alloc_stainfo(&padapter->stapriv,
855                                                    pnetwork->MacAddress);
856                         if (psta == NULL)
857                                 goto createbss_cmd_fail ;
858                 }
859                 r8712_indicate_connect(padapter);
860         } else {
861                 pwlan = _r8712_alloc_network(pmlmepriv);
862                 if (pwlan == NULL) {
863                         pwlan = r8712_get_oldest_wlan_network(
864                                 &pmlmepriv->scanned_queue);
865                         if (pwlan == NULL)
866                                 goto createbss_cmd_fail;
867                         pwlan->last_scanned = jiffies;
868                 } else
869                         list_insert_tail(&(pwlan->list),
870                                          &pmlmepriv->scanned_queue.queue);
871                 pnetwork->Length = r8712_get_ndis_wlan_bssid_ex_sz(pnetwork);
872                 memcpy(&(pwlan->network), pnetwork, pnetwork->Length);
873                 pwlan->fixed = true;
874                 memcpy(&tgt_network->network, pnetwork,
875                         (r8712_get_ndis_wlan_bssid_ex_sz(pnetwork)));
876                 if (pmlmepriv->fw_state & _FW_UNDER_LINKING)
877                         pmlmepriv->fw_state ^= _FW_UNDER_LINKING;
878                 /* we will set _FW_LINKED when there is one more sat to
879                  * join us (stassoc_event_callback) */
880         }
881 createbss_cmd_fail:
882         spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
883         r8712_free_cmd_obj(pcmd);
884 }
885
886 void r8712_setstaKey_cmdrsp_callback(struct _adapter *padapter,
887                                      struct cmd_obj *pcmd)
888 {
889         struct sta_priv *pstapriv = &padapter->stapriv;
890         struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)
891                                                 (pcmd->rsp);
892         struct sta_info *psta = r8712_get_stainfo(pstapriv,
893                                                   psetstakey_rsp->addr);
894
895         if (psta == NULL)
896                 goto exit;
897         psta->aid = psta->mac_id = psetstakey_rsp->keyid; /*CAM_ID(CAM_ENTRY)*/
898 exit:
899         r8712_free_cmd_obj(pcmd);
900 }
901
902 void r8712_setassocsta_cmdrsp_callback(struct _adapter *padapter,
903                                        struct cmd_obj *pcmd)
904 {
905         unsigned long   irqL;
906         struct sta_priv *pstapriv = &padapter->stapriv;
907         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
908         struct set_assocsta_parm *passocsta_parm =
909                                 (struct set_assocsta_parm *)(pcmd->parmbuf);
910         struct set_assocsta_rsp *passocsta_rsp =
911                                 (struct set_assocsta_rsp *) (pcmd->rsp);
912         struct sta_info *psta = r8712_get_stainfo(pstapriv,
913                                                   passocsta_parm->addr);
914
915         if (psta == NULL)
916                 return;
917         psta->aid = psta->mac_id = passocsta_rsp->cam_id;
918         spin_lock_irqsave(&pmlmepriv->lock, irqL);
919         if ((check_fwstate(pmlmepriv, WIFI_MP_STATE)) &&
920             (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)))
921                 pmlmepriv->fw_state ^= _FW_UNDER_LINKING;
922         set_fwstate(pmlmepriv, _FW_LINKED);
923         spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
924         r8712_free_cmd_obj(pcmd);
925 }