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
_init_cmd_priv(struct cmd_priv * pcmdpriv)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
_init_evt_priv(struct evt_priv * pevtpriv)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
_free_evt_priv(struct evt_priv * pevtpriv)99 static void _free_evt_priv(struct evt_priv *pevtpriv)
100 {
101 kfree(pevtpriv->evt_allocated_buf);
102 }
103
_free_cmd_priv(struct cmd_priv * pcmdpriv)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
_enqueue_cmd(struct __queue * queue,struct cmd_obj * obj)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
_dequeue_cmd(struct __queue * queue)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
r8712_init_cmd_priv(struct cmd_priv * pcmdpriv)151 u32 r8712_init_cmd_priv(struct cmd_priv *pcmdpriv)
152 {
153 return _init_cmd_priv(pcmdpriv);
154 }
155
r8712_init_evt_priv(struct evt_priv * pevtpriv)156 u32 r8712_init_evt_priv(struct evt_priv *pevtpriv)
157 {
158 return _init_evt_priv(pevtpriv);
159 }
160
r8712_free_evt_priv(struct evt_priv * pevtpriv)161 void r8712_free_evt_priv(struct evt_priv *pevtpriv)
162 {
163 _free_evt_priv(pevtpriv);
164 }
165
r8712_free_cmd_priv(struct cmd_priv * pcmdpriv)166 void r8712_free_cmd_priv(struct cmd_priv *pcmdpriv)
167 {
168 _free_cmd_priv(pcmdpriv);
169 }
170
r8712_enqueue_cmd(struct cmd_priv * pcmdpriv,struct cmd_obj * obj)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)
176 return _FAIL;
177 res = _enqueue_cmd(&pcmdpriv->cmd_queue, obj);
178 up(&pcmdpriv->cmd_queue_sema);
179 return res;
180 }
181
r8712_enqueue_cmd_ex(struct cmd_priv * pcmdpriv,struct cmd_obj * obj)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)
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
r8712_dequeue_cmd(struct __queue * queue)199 struct cmd_obj *r8712_dequeue_cmd(struct __queue *queue)
200 {
201 return _dequeue_cmd(queue);
202 }
203
r8712_free_cmd_obj(struct cmd_obj * pcmd)204 void r8712_free_cmd_obj(struct cmd_obj *pcmd)
205 {
206 if ((pcmd->cmdcode != _JoinBss_CMD_) &&
207 (pcmd->cmdcode != _CreateBss_CMD_))
208 kfree(pcmd->parmbuf);
209 if (pcmd->rsp != NULL) {
210 if (pcmd->rspsz != 0)
211 kfree(pcmd->rsp);
212 }
213 kfree(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 */
r8712_sitesurvey_cmd(struct _adapter * padapter,struct ndis_802_11_ssid * pssid)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(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 mod_timer(&pmlmepriv->scan_to_timer,
251 jiffies + msecs_to_jiffies(SCANNING_TIMEOUT));
252 padapter->ledpriv.LedControlHandler(padapter, LED_CTL_SITE_SURVEY);
253 padapter->blnEnableRxFF0Filter = 0;
254 return _SUCCESS;
255 }
256
r8712_setdatarate_cmd(struct _adapter * padapter,u8 * rateset)257 u8 r8712_setdatarate_cmd(struct _adapter *padapter, u8 *rateset)
258 {
259 struct cmd_obj *ph2c;
260 struct setdatarate_parm *pbsetdataratepara;
261 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
262
263 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
264 if (ph2c == NULL)
265 return _FAIL;
266 pbsetdataratepara = kmalloc(sizeof(*pbsetdataratepara), GFP_ATOMIC);
267 if (pbsetdataratepara == NULL) {
268 kfree(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
r8712_set_chplan_cmd(struct _adapter * padapter,int chplan)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 = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
286 if (ph2c == NULL)
287 return _FAIL;
288 psetchplanpara = kmalloc(sizeof(*psetchplanpara), GFP_ATOMIC);
289 if (psetchplanpara == NULL) {
290 kfree(ph2c);
291 return _FAIL;
292 }
293 init_h2fwcmd_w_parm_no_rsp(ph2c, psetchplanpara,
294 GEN_CMD_CODE(_SetChannelPlan));
295 psetchplanpara->ChannelPlan = chplan;
296 r8712_enqueue_cmd(pcmdpriv, ph2c);
297 return _SUCCESS;
298 }
299
r8712_setbasicrate_cmd(struct _adapter * padapter,u8 * rateset)300 u8 r8712_setbasicrate_cmd(struct _adapter *padapter, u8 *rateset)
301 {
302 struct cmd_obj *ph2c;
303 struct setbasicrate_parm *pssetbasicratepara;
304 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
305
306 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
307 if (ph2c == NULL)
308 return _FAIL;
309 pssetbasicratepara = kmalloc(sizeof(*pssetbasicratepara), GFP_ATOMIC);
310 if (pssetbasicratepara == NULL) {
311 kfree(ph2c);
312 return _FAIL;
313 }
314 init_h2fwcmd_w_parm_no_rsp(ph2c, pssetbasicratepara,
315 _SetBasicRate_CMD_);
316 memcpy(pssetbasicratepara->basicrates, rateset, NumRates);
317 r8712_enqueue_cmd(pcmdpriv, ph2c);
318 return _SUCCESS;
319 }
320
321 /* power tracking mechanism setting */
r8712_setptm_cmd(struct _adapter * padapter,u8 type)322 u8 r8712_setptm_cmd(struct _adapter *padapter, u8 type)
323 {
324 struct cmd_obj *ph2c;
325 struct writePTM_parm *pwriteptmparm;
326 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
327
328 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
329 if (ph2c == NULL)
330 return _FAIL;
331 pwriteptmparm = kmalloc(sizeof(*pwriteptmparm), GFP_ATOMIC);
332 if (pwriteptmparm == NULL) {
333 kfree(ph2c);
334 return _FAIL;
335 }
336 init_h2fwcmd_w_parm_no_rsp(ph2c, pwriteptmparm, GEN_CMD_CODE(_SetPT));
337 pwriteptmparm->type = type;
338 r8712_enqueue_cmd(pcmdpriv, ph2c);
339 return _SUCCESS;
340 }
341
r8712_setfwdig_cmd(struct _adapter * padapter,u8 type)342 u8 r8712_setfwdig_cmd(struct _adapter *padapter, u8 type)
343 {
344 struct cmd_obj *ph2c;
345 struct writePTM_parm *pwriteptmparm;
346 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
347
348 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
349 if (ph2c == NULL)
350 return _FAIL;
351 pwriteptmparm = kmalloc(sizeof(*pwriteptmparm), GFP_ATOMIC);
352 if (pwriteptmparm == NULL) {
353 kfree(ph2c);
354 return _FAIL;
355 }
356 init_h2fwcmd_w_parm_no_rsp(ph2c, pwriteptmparm, GEN_CMD_CODE(_SetDIG));
357 pwriteptmparm->type = type;
358 r8712_enqueue_cmd(pcmdpriv, ph2c);
359 return _SUCCESS;
360 }
361
r8712_setfwra_cmd(struct _adapter * padapter,u8 type)362 u8 r8712_setfwra_cmd(struct _adapter *padapter, u8 type)
363 {
364 struct cmd_obj *ph2c;
365 struct writePTM_parm *pwriteptmparm;
366 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
367
368 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
369 if (ph2c == NULL)
370 return _FAIL;
371 pwriteptmparm = kmalloc(sizeof(*pwriteptmparm), GFP_ATOMIC);
372 if (pwriteptmparm == NULL) {
373 kfree(ph2c);
374 return _FAIL;
375 }
376 init_h2fwcmd_w_parm_no_rsp(ph2c, pwriteptmparm, GEN_CMD_CODE(_SetRA));
377 pwriteptmparm->type = type;
378 r8712_enqueue_cmd(pcmdpriv, ph2c);
379 return _SUCCESS;
380 }
381
r8712_setrfreg_cmd(struct _adapter * padapter,u8 offset,u32 val)382 u8 r8712_setrfreg_cmd(struct _adapter *padapter, u8 offset, u32 val)
383 {
384 struct cmd_obj *ph2c;
385 struct writeRF_parm *pwriterfparm;
386 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
387
388 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
389 if (ph2c == NULL)
390 return _FAIL;
391 pwriterfparm = kmalloc(sizeof(*pwriterfparm), GFP_ATOMIC);
392 if (pwriterfparm == NULL) {
393 kfree(ph2c);
394 return _FAIL;
395 }
396 init_h2fwcmd_w_parm_no_rsp(ph2c, pwriterfparm, GEN_CMD_CODE(_SetRFReg));
397 pwriterfparm->offset = offset;
398 pwriterfparm->value = val;
399 r8712_enqueue_cmd(pcmdpriv, ph2c);
400 return _SUCCESS;
401 }
402
r8712_getrfreg_cmd(struct _adapter * padapter,u8 offset,u8 * pval)403 u8 r8712_getrfreg_cmd(struct _adapter *padapter, u8 offset, u8 *pval)
404 {
405 struct cmd_obj *ph2c;
406 struct readRF_parm *prdrfparm;
407 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
408
409 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
410 if (ph2c == NULL)
411 return _FAIL;
412 prdrfparm = kmalloc(sizeof(*prdrfparm), GFP_ATOMIC);
413 if (prdrfparm == NULL) {
414 kfree(ph2c);
415 return _FAIL;
416 }
417 INIT_LIST_HEAD(&ph2c->list);
418 ph2c->cmdcode = GEN_CMD_CODE(_GetRFReg);
419 ph2c->parmbuf = (unsigned char *)prdrfparm;
420 ph2c->cmdsz = sizeof(struct readRF_parm);
421 ph2c->rsp = pval;
422 ph2c->rspsz = sizeof(struct readRF_rsp);
423 prdrfparm->offset = offset;
424 r8712_enqueue_cmd(pcmdpriv, ph2c);
425 return _SUCCESS;
426 }
427
r8712_getbbrfreg_cmdrsp_callback(struct _adapter * padapter,struct cmd_obj * pcmd)428 void r8712_getbbrfreg_cmdrsp_callback(struct _adapter *padapter,
429 struct cmd_obj *pcmd)
430 {
431 kfree(pcmd->parmbuf);
432 kfree(pcmd);
433 padapter->mppriv.workparam.bcompleted = true;
434 }
435
r8712_readtssi_cmdrsp_callback(struct _adapter * padapter,struct cmd_obj * pcmd)436 void r8712_readtssi_cmdrsp_callback(struct _adapter *padapter,
437 struct cmd_obj *pcmd)
438 {
439 kfree(pcmd->parmbuf);
440 kfree(pcmd);
441
442 padapter->mppriv.workparam.bcompleted = true;
443 }
444
r8712_createbss_cmd(struct _adapter * padapter)445 u8 r8712_createbss_cmd(struct _adapter *padapter)
446 {
447 struct cmd_obj *pcmd;
448 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
449 struct wlan_bssid_ex *pdev_network =
450 &padapter->registrypriv.dev_network;
451
452 padapter->ledpriv.LedControlHandler(padapter, LED_CTL_START_TO_LINK);
453 pcmd = kmalloc(sizeof(*pcmd), GFP_ATOMIC);
454 if (pcmd == NULL)
455 return _FAIL;
456 INIT_LIST_HEAD(&pcmd->list);
457 pcmd->cmdcode = _CreateBss_CMD_;
458 pcmd->parmbuf = (unsigned char *)pdev_network;
459 pcmd->cmdsz = r8712_get_wlan_bssid_ex_sz(pdev_network);
460 pcmd->rsp = NULL;
461 pcmd->rspsz = 0;
462 /* notes: translate IELength & Length after assign to cmdsz; */
463 pdev_network->Length = pcmd->cmdsz;
464 pdev_network->IELength = pdev_network->IELength;
465 pdev_network->Ssid.SsidLength = pdev_network->Ssid.SsidLength;
466 r8712_enqueue_cmd(pcmdpriv, pcmd);
467 return _SUCCESS;
468 }
469
r8712_joinbss_cmd(struct _adapter * padapter,struct wlan_network * pnetwork)470 u8 r8712_joinbss_cmd(struct _adapter *padapter, struct wlan_network *pnetwork)
471 {
472 struct wlan_bssid_ex *psecnetwork;
473 struct cmd_obj *pcmd;
474 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
475 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
476 struct qos_priv *pqospriv = &pmlmepriv->qospriv;
477 struct security_priv *psecuritypriv = &padapter->securitypriv;
478 struct registry_priv *pregistrypriv = &padapter->registrypriv;
479 enum NDIS_802_11_NETWORK_INFRASTRUCTURE ndis_network_mode = pnetwork->
480 network.InfrastructureMode;
481
482 padapter->ledpriv.LedControlHandler(padapter, LED_CTL_START_TO_LINK);
483 pcmd = kmalloc(sizeof(*pcmd), GFP_ATOMIC);
484 if (pcmd == NULL)
485 return _FAIL;
486
487 /* for hidden ap to set fw_state here */
488 if (check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_ADHOC_STATE) !=
489 true) {
490 switch (ndis_network_mode) {
491 case Ndis802_11IBSS:
492 pmlmepriv->fw_state |= WIFI_ADHOC_STATE;
493 break;
494 case Ndis802_11Infrastructure:
495 pmlmepriv->fw_state |= WIFI_STATION_STATE;
496 break;
497 case Ndis802_11APMode:
498 case Ndis802_11AutoUnknown:
499 case Ndis802_11InfrastructureMax:
500 break;
501 }
502 }
503 psecnetwork = &psecuritypriv->sec_bss;
504 if (psecnetwork == NULL) {
505 kfree(pcmd);
506 return _FAIL;
507 }
508 memcpy(psecnetwork, &pnetwork->network, sizeof(*psecnetwork));
509 psecuritypriv->authenticator_ie[0] = (unsigned char)
510 psecnetwork->IELength;
511 if ((psecnetwork->IELength - 12) < (256 - 1))
512 memcpy(&psecuritypriv->authenticator_ie[1],
513 &psecnetwork->IEs[12], psecnetwork->IELength - 12);
514 else
515 memcpy(&psecuritypriv->authenticator_ie[1],
516 &psecnetwork->IEs[12], (256 - 1));
517 psecnetwork->IELength = 0;
518 /* If the driver wants to use the bssid to create the connection.
519 * If not, we copy the connecting AP's MAC address to it so that
520 * the driver just has the bssid information for PMKIDList searching.
521 */
522 if (!pmlmepriv->assoc_by_bssid)
523 ether_addr_copy(&pmlmepriv->assoc_bssid[0],
524 &pnetwork->network.MacAddress[0]);
525 psecnetwork->IELength = r8712_restruct_sec_ie(padapter,
526 &pnetwork->network.IEs[0],
527 &psecnetwork->IEs[0],
528 pnetwork->network.IELength);
529 pqospriv->qos_option = 0;
530 if (pregistrypriv->wmm_enable) {
531 u32 tmp_len;
532
533 tmp_len = r8712_restruct_wmm_ie(padapter,
534 &pnetwork->network.IEs[0],
535 &psecnetwork->IEs[0],
536 pnetwork->network.IELength,
537 psecnetwork->IELength);
538 if (psecnetwork->IELength != tmp_len) {
539 psecnetwork->IELength = tmp_len;
540 pqospriv->qos_option = 1; /* WMM IE in beacon */
541 } else {
542 pqospriv->qos_option = 0; /* no WMM IE in beacon */
543 }
544 }
545 if (pregistrypriv->ht_enable) {
546 /* For WEP mode, we will use the bg mode to do the connection
547 * to avoid some IOT issues, especially for Realtek 8192u
548 * SoftAP.
549 */
550 if ((padapter->securitypriv.PrivacyAlgrthm != _WEP40_) &&
551 (padapter->securitypriv.PrivacyAlgrthm != _WEP104_)) {
552 /* restructure_ht_ie */
553 r8712_restructure_ht_ie(padapter,
554 &pnetwork->network.IEs[0],
555 &psecnetwork->IEs[0],
556 pnetwork->network.IELength,
557 &psecnetwork->IELength);
558 }
559 }
560 psecuritypriv->supplicant_ie[0] = (u8)psecnetwork->IELength;
561 if (psecnetwork->IELength < 255)
562 memcpy(&psecuritypriv->supplicant_ie[1], &psecnetwork->IEs[0],
563 psecnetwork->IELength);
564 else
565 memcpy(&psecuritypriv->supplicant_ie[1], &psecnetwork->IEs[0],
566 255);
567 /* get cmdsz before endian conversion */
568 pcmd->cmdsz = r8712_get_wlan_bssid_ex_sz(psecnetwork);
569 #ifdef __BIG_ENDIAN
570 /* wlan_network endian conversion */
571 psecnetwork->Length = cpu_to_le32(psecnetwork->Length);
572 psecnetwork->Ssid.SsidLength = cpu_to_le32(
573 psecnetwork->Ssid.SsidLength);
574 psecnetwork->Privacy = cpu_to_le32(psecnetwork->Privacy);
575 psecnetwork->Rssi = cpu_to_le32(psecnetwork->Rssi);
576 psecnetwork->NetworkTypeInUse = cpu_to_le32(
577 psecnetwork->NetworkTypeInUse);
578 psecnetwork->Configuration.ATIMWindow = cpu_to_le32(
579 psecnetwork->Configuration.ATIMWindow);
580 psecnetwork->Configuration.BeaconPeriod = cpu_to_le32(
581 psecnetwork->Configuration.BeaconPeriod);
582 psecnetwork->Configuration.DSConfig = cpu_to_le32(
583 psecnetwork->Configuration.DSConfig);
584 psecnetwork->Configuration.FHConfig.DwellTime = cpu_to_le32(
585 psecnetwork->Configuration.FHConfig.DwellTime);
586 psecnetwork->Configuration.FHConfig.HopPattern = cpu_to_le32(
587 psecnetwork->Configuration.FHConfig.HopPattern);
588 psecnetwork->Configuration.FHConfig.HopSet = cpu_to_le32(
589 psecnetwork->Configuration.FHConfig.HopSet);
590 psecnetwork->Configuration.FHConfig.Length = cpu_to_le32(
591 psecnetwork->Configuration.FHConfig.Length);
592 psecnetwork->Configuration.Length = cpu_to_le32(
593 psecnetwork->Configuration.Length);
594 psecnetwork->InfrastructureMode = cpu_to_le32(
595 psecnetwork->InfrastructureMode);
596 psecnetwork->IELength = cpu_to_le32(psecnetwork->IELength);
597 #endif
598 INIT_LIST_HEAD(&pcmd->list);
599 pcmd->cmdcode = _JoinBss_CMD_;
600 pcmd->parmbuf = (unsigned char *)psecnetwork;
601 pcmd->rsp = NULL;
602 pcmd->rspsz = 0;
603 r8712_enqueue_cmd(pcmdpriv, pcmd);
604 return _SUCCESS;
605 }
606
r8712_disassoc_cmd(struct _adapter * padapter)607 u8 r8712_disassoc_cmd(struct _adapter *padapter) /* for sta_mode */
608 {
609 struct cmd_obj *pdisconnect_cmd;
610 struct disconnect_parm *pdisconnect;
611 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
612
613 pdisconnect_cmd = kmalloc(sizeof(*pdisconnect_cmd), GFP_ATOMIC);
614 if (pdisconnect_cmd == NULL)
615 return _FAIL;
616 pdisconnect = kmalloc(sizeof(*pdisconnect), GFP_ATOMIC);
617 if (pdisconnect == NULL) {
618 kfree(pdisconnect_cmd);
619 return _FAIL;
620 }
621 init_h2fwcmd_w_parm_no_rsp(pdisconnect_cmd, pdisconnect,
622 _DisConnect_CMD_);
623 r8712_enqueue_cmd(pcmdpriv, pdisconnect_cmd);
624 return _SUCCESS;
625 }
626
r8712_setopmode_cmd(struct _adapter * padapter,enum NDIS_802_11_NETWORK_INFRASTRUCTURE networktype)627 u8 r8712_setopmode_cmd(struct _adapter *padapter,
628 enum NDIS_802_11_NETWORK_INFRASTRUCTURE networktype)
629 {
630 struct cmd_obj *ph2c;
631 struct setopmode_parm *psetop;
632
633 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
634
635 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
636 if (ph2c == NULL)
637 return _FAIL;
638 psetop = kmalloc(sizeof(*psetop), GFP_ATOMIC);
639 if (psetop == NULL) {
640 kfree(ph2c);
641 return _FAIL;
642 }
643 init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
644 psetop->mode = (u8)networktype;
645 r8712_enqueue_cmd(pcmdpriv, ph2c);
646 return _SUCCESS;
647 }
648
r8712_setstakey_cmd(struct _adapter * padapter,u8 * psta,u8 unicast_key)649 u8 r8712_setstakey_cmd(struct _adapter *padapter, u8 *psta, u8 unicast_key)
650 {
651 struct cmd_obj *ph2c;
652 struct set_stakey_parm *psetstakey_para;
653 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
654 struct set_stakey_rsp *psetstakey_rsp = NULL;
655 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
656 struct security_priv *psecuritypriv = &padapter->securitypriv;
657 struct sta_info *sta = (struct sta_info *)psta;
658
659 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
660 if (ph2c == NULL)
661 return _FAIL;
662 psetstakey_para = kmalloc(sizeof(*psetstakey_para), GFP_ATOMIC);
663 if (psetstakey_para == NULL) {
664 kfree(ph2c);
665 return _FAIL;
666 }
667 psetstakey_rsp = kmalloc(sizeof(*psetstakey_rsp), GFP_ATOMIC);
668 if (psetstakey_rsp == NULL) {
669 kfree(ph2c);
670 kfree(psetstakey_para);
671 return _FAIL;
672 }
673 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
674 ph2c->rsp = (u8 *) psetstakey_rsp;
675 ph2c->rspsz = sizeof(struct set_stakey_rsp);
676 ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
677 if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
678 psetstakey_para->algorithm = (unsigned char)
679 psecuritypriv->PrivacyAlgrthm;
680 else
681 GET_ENCRY_ALGO(psecuritypriv, sta,
682 psetstakey_para->algorithm, false);
683 if (unicast_key)
684 memcpy(&psetstakey_para->key, &sta->x_UncstKey, 16);
685 else
686 memcpy(&psetstakey_para->key,
687 &psecuritypriv->XGrpKey[
688 psecuritypriv->XGrpKeyid - 1]. skey, 16);
689 r8712_enqueue_cmd(pcmdpriv, ph2c);
690 return _SUCCESS;
691 }
692
r8712_setrfintfs_cmd(struct _adapter * padapter,u8 mode)693 u8 r8712_setrfintfs_cmd(struct _adapter *padapter, u8 mode)
694 {
695 struct cmd_obj *ph2c;
696 struct setrfintfs_parm *psetrfintfsparm;
697 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
698
699 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
700 if (ph2c == NULL)
701 return _FAIL;
702 psetrfintfsparm = kmalloc(sizeof(*psetrfintfsparm), GFP_ATOMIC);
703 if (psetrfintfsparm == NULL) {
704 kfree(ph2c);
705 return _FAIL;
706 }
707 init_h2fwcmd_w_parm_no_rsp(ph2c, psetrfintfsparm,
708 GEN_CMD_CODE(_SetRFIntFs));
709 psetrfintfsparm->rfintfs = mode;
710 r8712_enqueue_cmd(pcmdpriv, ph2c);
711 return _SUCCESS;
712 }
713
r8712_setrttbl_cmd(struct _adapter * padapter,struct setratable_parm * prate_table)714 u8 r8712_setrttbl_cmd(struct _adapter *padapter,
715 struct setratable_parm *prate_table)
716 {
717 struct cmd_obj *ph2c;
718 struct setratable_parm *psetrttblparm;
719 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
720
721 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
722 if (ph2c == NULL)
723 return _FAIL;
724 psetrttblparm = kmalloc(sizeof(*psetrttblparm), GFP_ATOMIC);
725 if (psetrttblparm == NULL) {
726 kfree(ph2c);
727 return _FAIL;
728 }
729 init_h2fwcmd_w_parm_no_rsp(ph2c, psetrttblparm,
730 GEN_CMD_CODE(_SetRaTable));
731 memcpy(psetrttblparm, prate_table, sizeof(struct setratable_parm));
732 r8712_enqueue_cmd(pcmdpriv, ph2c);
733 return _SUCCESS;
734 }
735
r8712_gettssi_cmd(struct _adapter * padapter,u8 offset,u8 * pval)736 u8 r8712_gettssi_cmd(struct _adapter *padapter, u8 offset, u8 *pval)
737 {
738 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
739 struct cmd_obj *ph2c;
740 struct readTSSI_parm *prdtssiparm;
741
742 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
743 if (ph2c == NULL)
744 return _FAIL;
745 prdtssiparm = kmalloc(sizeof(*prdtssiparm), GFP_ATOMIC);
746 if (prdtssiparm == NULL) {
747 kfree(ph2c);
748 return _FAIL;
749 }
750 INIT_LIST_HEAD(&ph2c->list);
751 ph2c->cmdcode = GEN_CMD_CODE(_ReadTSSI);
752 ph2c->parmbuf = (unsigned char *)prdtssiparm;
753 ph2c->cmdsz = sizeof(struct readTSSI_parm);
754 ph2c->rsp = pval;
755 ph2c->rspsz = sizeof(struct readTSSI_rsp);
756
757 prdtssiparm->offset = offset;
758 r8712_enqueue_cmd(pcmdpriv, ph2c);
759 return _SUCCESS;
760 }
761
r8712_setMacAddr_cmd(struct _adapter * padapter,u8 * mac_addr)762 u8 r8712_setMacAddr_cmd(struct _adapter *padapter, u8 *mac_addr)
763 {
764 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
765 struct cmd_obj *ph2c;
766 struct SetMacAddr_param *psetMacAddr_para;
767
768 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
769 if (ph2c == NULL)
770 return _FAIL;
771 psetMacAddr_para = kmalloc(sizeof(*psetMacAddr_para), GFP_ATOMIC);
772 if (psetMacAddr_para == NULL) {
773 kfree(ph2c);
774 return _FAIL;
775 }
776 init_h2fwcmd_w_parm_no_rsp(ph2c, psetMacAddr_para,
777 _SetMacAddress_CMD_);
778 ether_addr_copy(psetMacAddr_para->MacAddr, mac_addr);
779 r8712_enqueue_cmd(pcmdpriv, ph2c);
780 return _SUCCESS;
781 }
782
r8712_setassocsta_cmd(struct _adapter * padapter,u8 * mac_addr)783 u8 r8712_setassocsta_cmd(struct _adapter *padapter, u8 *mac_addr)
784 {
785 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
786 struct cmd_obj *ph2c;
787 struct set_assocsta_parm *psetassocsta_para;
788 struct set_assocsta_rsp *psetassocsta_rsp = NULL;
789
790 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
791 if (ph2c == NULL)
792 return _FAIL;
793 psetassocsta_para = kmalloc(sizeof(*psetassocsta_para), GFP_ATOMIC);
794 if (psetassocsta_para == NULL) {
795 kfree(ph2c);
796 return _FAIL;
797 }
798 psetassocsta_rsp = kmalloc(sizeof(*psetassocsta_rsp), GFP_ATOMIC);
799 if (psetassocsta_rsp == NULL) {
800 kfree(ph2c);
801 kfree(psetassocsta_para);
802 return _FAIL;
803 }
804 init_h2fwcmd_w_parm_no_rsp(ph2c, psetassocsta_para, _SetAssocSta_CMD_);
805 ph2c->rsp = (u8 *) psetassocsta_rsp;
806 ph2c->rspsz = sizeof(struct set_assocsta_rsp);
807 ether_addr_copy(psetassocsta_para->addr, mac_addr);
808 r8712_enqueue_cmd(pcmdpriv, ph2c);
809 return _SUCCESS;
810 }
811
r8712_addbareq_cmd(struct _adapter * padapter,u8 tid)812 u8 r8712_addbareq_cmd(struct _adapter *padapter, u8 tid)
813 {
814 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
815 struct cmd_obj *ph2c;
816 struct addBaReq_parm *paddbareq_parm;
817
818 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
819 if (ph2c == NULL)
820 return _FAIL;
821 paddbareq_parm = kmalloc(sizeof(*paddbareq_parm), GFP_ATOMIC);
822 if (paddbareq_parm == NULL) {
823 kfree(ph2c);
824 return _FAIL;
825 }
826 paddbareq_parm->tid = tid;
827 init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm,
828 GEN_CMD_CODE(_AddBAReq));
829 r8712_enqueue_cmd_ex(pcmdpriv, ph2c);
830 return _SUCCESS;
831 }
832
r8712_wdg_wk_cmd(struct _adapter * padapter)833 u8 r8712_wdg_wk_cmd(struct _adapter *padapter)
834 {
835 struct cmd_obj *ph2c;
836 struct drvint_cmd_parm *pdrvintcmd_param;
837 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
838
839 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
840 if (ph2c == NULL)
841 return _FAIL;
842 pdrvintcmd_param = kmalloc(sizeof(*pdrvintcmd_param), GFP_ATOMIC);
843 if (pdrvintcmd_param == NULL) {
844 kfree(ph2c);
845 return _FAIL;
846 }
847 pdrvintcmd_param->i_cid = WDG_WK_CID;
848 pdrvintcmd_param->sz = 0;
849 pdrvintcmd_param->pbuf = NULL;
850 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvintcmd_param, _DRV_INT_CMD_);
851 r8712_enqueue_cmd_ex(pcmdpriv, ph2c);
852 return _SUCCESS;
853 }
854
r8712_survey_cmd_callback(struct _adapter * padapter,struct cmd_obj * pcmd)855 void r8712_survey_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd)
856 {
857 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
858
859 if (pcmd->res != H2C_SUCCESS)
860 clr_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
861 r8712_free_cmd_obj(pcmd);
862 }
863
r8712_disassoc_cmd_callback(struct _adapter * padapter,struct cmd_obj * pcmd)864 void r8712_disassoc_cmd_callback(struct _adapter *padapter,
865 struct cmd_obj *pcmd)
866 {
867 unsigned long irqL;
868 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
869
870 if (pcmd->res != H2C_SUCCESS) {
871 spin_lock_irqsave(&pmlmepriv->lock, irqL);
872 set_fwstate(pmlmepriv, _FW_LINKED);
873 spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
874 return;
875 }
876 r8712_free_cmd_obj(pcmd);
877 }
878
r8712_joinbss_cmd_callback(struct _adapter * padapter,struct cmd_obj * pcmd)879 void r8712_joinbss_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd)
880 {
881 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
882
883 if (pcmd->res != H2C_SUCCESS)
884 mod_timer(&pmlmepriv->assoc_timer,
885 jiffies + msecs_to_jiffies(1));
886 r8712_free_cmd_obj(pcmd);
887 }
888
r8712_createbss_cmd_callback(struct _adapter * padapter,struct cmd_obj * pcmd)889 void r8712_createbss_cmd_callback(struct _adapter *padapter,
890 struct cmd_obj *pcmd)
891 {
892 unsigned long irqL;
893 struct sta_info *psta = NULL;
894 struct wlan_network *pwlan = NULL;
895 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
896 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf;
897 struct wlan_network *tgt_network = &(pmlmepriv->cur_network);
898
899 if (pcmd->res != H2C_SUCCESS)
900 mod_timer(&pmlmepriv->assoc_timer,
901 jiffies + msecs_to_jiffies(1));
902 del_timer(&pmlmepriv->assoc_timer);
903 #ifdef __BIG_ENDIAN
904 /* endian_convert */
905 pnetwork->Length = le32_to_cpu(pnetwork->Length);
906 pnetwork->Ssid.SsidLength = le32_to_cpu(pnetwork->Ssid.SsidLength);
907 pnetwork->Privacy = le32_to_cpu(pnetwork->Privacy);
908 pnetwork->Rssi = le32_to_cpu(pnetwork->Rssi);
909 pnetwork->NetworkTypeInUse = le32_to_cpu(pnetwork->NetworkTypeInUse);
910 pnetwork->Configuration.ATIMWindow = le32_to_cpu(pnetwork->
911 Configuration.ATIMWindow);
912 pnetwork->Configuration.DSConfig = le32_to_cpu(pnetwork->
913 Configuration.DSConfig);
914 pnetwork->Configuration.FHConfig.DwellTime = le32_to_cpu(pnetwork->
915 Configuration.FHConfig.DwellTime);
916 pnetwork->Configuration.FHConfig.HopPattern = le32_to_cpu(pnetwork->
917 Configuration.FHConfig.HopPattern);
918 pnetwork->Configuration.FHConfig.HopSet = le32_to_cpu(pnetwork->
919 Configuration.FHConfig.HopSet);
920 pnetwork->Configuration.FHConfig.Length = le32_to_cpu(pnetwork->
921 Configuration.FHConfig.Length);
922 pnetwork->Configuration.Length = le32_to_cpu(pnetwork->
923 Configuration.Length);
924 pnetwork->InfrastructureMode = le32_to_cpu(pnetwork->
925 InfrastructureMode);
926 pnetwork->IELength = le32_to_cpu(pnetwork->IELength);
927 #endif
928 spin_lock_irqsave(&pmlmepriv->lock, irqL);
929 if ((pmlmepriv->fw_state) & WIFI_AP_STATE) {
930 psta = r8712_get_stainfo(&padapter->stapriv,
931 pnetwork->MacAddress);
932 if (!psta) {
933 psta = r8712_alloc_stainfo(&padapter->stapriv,
934 pnetwork->MacAddress);
935 if (psta == NULL)
936 goto createbss_cmd_fail;
937 }
938 r8712_indicate_connect(padapter);
939 } else {
940 pwlan = _r8712_alloc_network(pmlmepriv);
941 if (pwlan == NULL) {
942 pwlan = r8712_get_oldest_wlan_network(
943 &pmlmepriv->scanned_queue);
944 if (pwlan == NULL)
945 goto createbss_cmd_fail;
946 pwlan->last_scanned = jiffies;
947 } else
948 list_add_tail(&(pwlan->list),
949 &pmlmepriv->scanned_queue.queue);
950 pnetwork->Length = r8712_get_wlan_bssid_ex_sz(pnetwork);
951 memcpy(&(pwlan->network), pnetwork, pnetwork->Length);
952 pwlan->fixed = true;
953 memcpy(&tgt_network->network, pnetwork,
954 (r8712_get_wlan_bssid_ex_sz(pnetwork)));
955 if (pmlmepriv->fw_state & _FW_UNDER_LINKING)
956 pmlmepriv->fw_state ^= _FW_UNDER_LINKING;
957 /* we will set _FW_LINKED when there is one more sat to
958 * join us (stassoc_event_callback) */
959 }
960 createbss_cmd_fail:
961 spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
962 r8712_free_cmd_obj(pcmd);
963 }
964
r8712_setstaKey_cmdrsp_callback(struct _adapter * padapter,struct cmd_obj * pcmd)965 void r8712_setstaKey_cmdrsp_callback(struct _adapter *padapter,
966 struct cmd_obj *pcmd)
967 {
968 struct sta_priv *pstapriv = &padapter->stapriv;
969 struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)
970 (pcmd->rsp);
971 struct sta_info *psta = r8712_get_stainfo(pstapriv,
972 psetstakey_rsp->addr);
973
974 if (psta == NULL)
975 goto exit;
976 psta->aid = psta->mac_id = psetstakey_rsp->keyid; /*CAM_ID(CAM_ENTRY)*/
977 exit:
978 r8712_free_cmd_obj(pcmd);
979 }
980
r8712_setassocsta_cmdrsp_callback(struct _adapter * padapter,struct cmd_obj * pcmd)981 void r8712_setassocsta_cmdrsp_callback(struct _adapter *padapter,
982 struct cmd_obj *pcmd)
983 {
984 unsigned long irqL;
985 struct sta_priv *pstapriv = &padapter->stapriv;
986 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
987 struct set_assocsta_parm *passocsta_parm =
988 (struct set_assocsta_parm *)(pcmd->parmbuf);
989 struct set_assocsta_rsp *passocsta_rsp =
990 (struct set_assocsta_rsp *) (pcmd->rsp);
991 struct sta_info *psta = r8712_get_stainfo(pstapriv,
992 passocsta_parm->addr);
993
994 if (psta == NULL)
995 return;
996 psta->aid = psta->mac_id = passocsta_rsp->cam_id;
997 spin_lock_irqsave(&pmlmepriv->lock, irqL);
998 if ((check_fwstate(pmlmepriv, WIFI_MP_STATE)) &&
999 (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)))
1000 pmlmepriv->fw_state ^= _FW_UNDER_LINKING;
1001 set_fwstate(pmlmepriv, _FW_LINKED);
1002 spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
1003 r8712_free_cmd_obj(pcmd);
1004 }
1005
r8712_disconnectCtrlEx_cmd(struct _adapter * adapter,u32 enableDrvCtrl,u32 tryPktCnt,u32 tryPktInterval,u32 firstStageTO)1006 u8 r8712_disconnectCtrlEx_cmd(struct _adapter *adapter, u32 enableDrvCtrl,
1007 u32 tryPktCnt, u32 tryPktInterval, u32 firstStageTO)
1008 {
1009 struct cmd_obj *ph2c;
1010 struct DisconnectCtrlEx_param *param;
1011 struct cmd_priv *pcmdpriv = &adapter->cmdpriv;
1012
1013 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
1014 if (ph2c == NULL)
1015 return _FAIL;
1016 param = kzalloc(sizeof(*param), GFP_ATOMIC);
1017 if (param == NULL) {
1018 kfree(ph2c);
1019 return _FAIL;
1020 }
1021
1022 param->EnableDrvCtrl = (unsigned char)enableDrvCtrl;
1023 param->TryPktCnt = (unsigned char)tryPktCnt;
1024 param->TryPktInterval = (unsigned char)tryPktInterval;
1025 param->FirstStageTO = (unsigned int)firstStageTO;
1026
1027 init_h2fwcmd_w_parm_no_rsp(ph2c, param,
1028 GEN_CMD_CODE(_DisconnectCtrlEx));
1029 r8712_enqueue_cmd(pcmdpriv, ph2c);
1030 return _SUCCESS;
1031 }
1032