1 // SPDX-License-Identifier: GPL-2.0
2 /******************************************************************************
3 *
4 * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
5 *
6 ******************************************************************************/
7 #define _RTW_CMD_C_
8
9 #include <osdep_service.h>
10 #include <drv_types.h>
11 #include <recv_osdep.h>
12 #include <mlme_osdep.h>
13 #include <rtw_mlme_ext.h>
14
15 /*
16 * Caller and the rtw_cmd_thread can protect cmd_q by spin_lock.
17 * No irqsave is necessary.
18 */
19
rtw_init_cmd_priv(struct cmd_priv * pcmdpriv)20 int rtw_init_cmd_priv(struct cmd_priv *pcmdpriv)
21 {
22 init_completion(&pcmdpriv->cmd_queue_comp);
23 init_completion(&pcmdpriv->terminate_cmdthread_comp);
24
25 _rtw_init_queue(&pcmdpriv->cmd_queue);
26 return _SUCCESS;
27 }
28
29 /*
30 * Calling Context:
31 *
32 * rtw_enqueue_cmd can only be called between kernel thread,
33 * since only spin_lock is used.
34 *
35 * ISR/Call-Back functions can't call this sub-function.
36 */
37
_rtw_enqueue_cmd(struct __queue * queue,struct cmd_obj * obj)38 static int _rtw_enqueue_cmd(struct __queue *queue, struct cmd_obj *obj)
39 {
40 unsigned long irqL;
41
42 if (!obj)
43 goto exit;
44
45 spin_lock_irqsave(&queue->lock, irqL);
46
47 list_add_tail(&obj->list, &queue->queue);
48
49 spin_unlock_irqrestore(&queue->lock, irqL);
50
51 exit:
52
53 return _SUCCESS;
54 }
55
rtw_dequeue_cmd(struct __queue * queue)56 struct cmd_obj *rtw_dequeue_cmd(struct __queue *queue)
57 {
58 unsigned long irqL;
59 struct cmd_obj *obj;
60
61 spin_lock_irqsave(&queue->lock, irqL);
62 obj = list_first_entry_or_null(&queue->queue, struct cmd_obj, list);
63 if (obj)
64 list_del_init(&obj->list);
65 spin_unlock_irqrestore(&queue->lock, irqL);
66
67 return obj;
68 }
69
rtw_cmd_filter(struct cmd_priv * pcmdpriv,struct cmd_obj * cmd_obj)70 static int rtw_cmd_filter(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
71 {
72 u8 bAllow = false; /* set to true to allow enqueuing cmd when hw_init_completed is false */
73
74 /* To decide allow or not */
75 if ((pcmdpriv->padapter->pwrctrlpriv.bHWPwrPindetect) &&
76 (!pcmdpriv->padapter->registrypriv.usbss_enable)) {
77 if (cmd_obj->cmdcode == _Set_Drv_Extra_CMD_) {
78 struct drvextra_cmd_parm *pdrvextra_cmd_parm = (struct drvextra_cmd_parm *)cmd_obj->parmbuf;
79
80 if (pdrvextra_cmd_parm->ec_id == POWER_SAVING_CTRL_WK_CID)
81 bAllow = true;
82 }
83 }
84
85 if (cmd_obj->cmdcode == _SetChannelPlan_CMD_)
86 bAllow = true;
87
88 if ((!pcmdpriv->padapter->hw_init_completed && !bAllow) ||
89 !pcmdpriv->cmdthd_running) /* com_thread not running */
90 return _FAIL;
91 return _SUCCESS;
92 }
93
rtw_enqueue_cmd(struct cmd_priv * pcmdpriv,struct cmd_obj * cmd_obj)94 u32 rtw_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
95 {
96 int res = _FAIL;
97 struct adapter *padapter = pcmdpriv->padapter;
98
99 if (!cmd_obj)
100 goto exit;
101
102 cmd_obj->padapter = padapter;
103
104 res = rtw_cmd_filter(pcmdpriv, cmd_obj);
105 if (res == _FAIL) {
106 rtw_free_cmd_obj(cmd_obj);
107 goto exit;
108 }
109
110 res = _rtw_enqueue_cmd(&pcmdpriv->cmd_queue, cmd_obj);
111
112 if (res == _SUCCESS)
113 complete(&pcmdpriv->cmd_queue_comp);
114
115 exit:
116
117 return res;
118 }
119
rtw_free_cmd_obj(struct cmd_obj * pcmd)120 void rtw_free_cmd_obj(struct cmd_obj *pcmd)
121 {
122 if ((pcmd->cmdcode != _JoinBss_CMD_) && (pcmd->cmdcode != _CreateBss_CMD_)) {
123 /* free parmbuf in cmd_obj */
124 kfree(pcmd->parmbuf);
125 }
126
127 if (pcmd->rsp) {
128 if (pcmd->rspsz != 0) {
129 /* free rsp in cmd_obj */
130 kfree(pcmd->rsp);
131 }
132 }
133
134 /* free cmd_obj */
135 kfree(pcmd);
136 }
137
rtw_cmd_thread(void * context)138 int rtw_cmd_thread(void *context)
139 {
140 u8 ret;
141 struct cmd_obj *pcmd;
142 u8 (*cmd_hdl)(struct adapter *padapter, u8 *pbuf);
143 void (*pcmd_callback)(struct adapter *dev, struct cmd_obj *pcmd);
144 struct adapter *padapter = context;
145 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
146
147 allow_signal(SIGTERM);
148
149 pcmdpriv->cmdthd_running = true;
150 complete(&pcmdpriv->terminate_cmdthread_comp);
151
152 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
153 ("start r871x %s !!!!\n", __func__));
154
155 while (1) {
156 if (wait_for_completion_interruptible(&pcmdpriv->cmd_queue_comp))
157 break;
158
159 if (padapter->bDriverStopped ||
160 padapter->bSurpriseRemoved) {
161 DBG_88E("%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
162 __func__, padapter->bDriverStopped,
163 padapter->bSurpriseRemoved, __LINE__);
164 break;
165 }
166 _next:
167 if (padapter->bDriverStopped ||
168 padapter->bSurpriseRemoved) {
169 DBG_88E("%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
170 __func__, padapter->bDriverStopped,
171 padapter->bSurpriseRemoved, __LINE__);
172 break;
173 }
174
175 pcmd = rtw_dequeue_cmd(&pcmdpriv->cmd_queue);
176 if (!pcmd)
177 continue;
178
179 if (rtw_cmd_filter(pcmdpriv, pcmd) == _FAIL) {
180 pcmd->res = H2C_DROPPED;
181 } else {
182 if (pcmd->cmdcode < ARRAY_SIZE(wlancmds)) {
183 cmd_hdl = wlancmds[pcmd->cmdcode].h2cfuns;
184
185 if (cmd_hdl) {
186 ret = cmd_hdl(pcmd->padapter, pcmd->parmbuf);
187 pcmd->res = ret;
188 }
189 } else {
190 pcmd->res = H2C_PARAMETERS_ERROR;
191 }
192
193 cmd_hdl = NULL;
194 }
195
196 /* call callback function for post-processed */
197 if (pcmd->cmdcode < ARRAY_SIZE(rtw_cmd_callback)) {
198 pcmd_callback = rtw_cmd_callback[pcmd->cmdcode].callback;
199 if (!pcmd_callback) {
200 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
201 ("mlme_cmd_hdl(): pcmd_callback = 0x%p, cmdcode = 0x%x\n",
202 pcmd_callback, pcmd->cmdcode));
203 rtw_free_cmd_obj(pcmd);
204 } else {
205 /* todo: !!! fill rsp_buf to pcmd->rsp if (pcmd->rsp!= NULL) */
206 pcmd_callback(pcmd->padapter, pcmd);/* need consider that free cmd_obj in rtw_cmd_callback */
207 }
208 } else {
209 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
210 ("%s: cmdcode = 0x%x callback not defined!\n",
211 __func__, pcmd->cmdcode));
212 rtw_free_cmd_obj(pcmd);
213 }
214
215 if (signal_pending(current))
216 flush_signals(current);
217
218 goto _next;
219 }
220 pcmdpriv->cmdthd_running = false;
221
222 /* free all cmd_obj resources */
223 while ((pcmd = rtw_dequeue_cmd(&pcmdpriv->cmd_queue)))
224 rtw_free_cmd_obj(pcmd);
225
226 complete(&pcmdpriv->terminate_cmdthread_comp);
227
228 complete_and_exit(NULL, 0);
229 }
230
231 /*
232 * rtw_sitesurvey_cmd(~)
233 * ### NOTE:#### (!!!!)
234 * MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE
235 * LOCKED pmlmepriv->lock
236 */
rtw_sitesurvey_cmd(struct adapter * padapter,struct ndis_802_11_ssid * ssid,int ssid_num,struct rtw_ieee80211_channel * ch,int ch_num)237 u8 rtw_sitesurvey_cmd(struct adapter *padapter, struct ndis_802_11_ssid *ssid, int ssid_num,
238 struct rtw_ieee80211_channel *ch, int ch_num)
239 {
240 u8 res = _FAIL;
241 struct cmd_obj *ph2c;
242 struct sitesurvey_parm *psurveyPara;
243 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
244 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
245
246 if (check_fwstate(pmlmepriv, _FW_LINKED))
247 rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_SCAN, 1);
248
249 ph2c = kzalloc(sizeof(*ph2c), GFP_ATOMIC);
250 if (!ph2c)
251 return _FAIL;
252
253 psurveyPara = kzalloc(sizeof(*psurveyPara), GFP_ATOMIC);
254 if (!psurveyPara) {
255 kfree(ph2c);
256 return _FAIL;
257 }
258
259 rtw_free_network_queue(padapter, false);
260
261 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("%s: flush network queue\n", __func__));
262
263 init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara, _SiteSurvey_CMD_);
264
265 psurveyPara->scan_mode = pmlmepriv->scan_mode;
266
267 /* prepare ssid list */
268 if (ssid) {
269 int i;
270
271 for (i = 0; i < ssid_num && i < RTW_SSID_SCAN_AMOUNT; i++) {
272 if (ssid[i].ssid_length) {
273 memcpy(&psurveyPara->ssid[i], &ssid[i],
274 sizeof(struct ndis_802_11_ssid));
275 psurveyPara->ssid_num++;
276 }
277 }
278 }
279
280 /* prepare channel list */
281 if (ch) {
282 int i;
283
284 for (i = 0; i < ch_num && i < RTW_CHANNEL_SCAN_AMOUNT; i++) {
285 if (ch[i].hw_value && !(ch[i].flags & RTW_IEEE80211_CHAN_DISABLED)) {
286 memcpy(&psurveyPara->ch[i], &ch[i],
287 sizeof(struct rtw_ieee80211_channel));
288 psurveyPara->ch_num++;
289 }
290 }
291 }
292
293 set_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
294
295 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
296
297 if (res == _SUCCESS) {
298 mod_timer(&pmlmepriv->scan_to_timer,
299 jiffies + msecs_to_jiffies(SCANNING_TIMEOUT));
300
301 led_control_8188eu(padapter, LED_CTL_SITE_SURVEY);
302
303 pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
304 } else {
305 _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
306 }
307
308 return res;
309 }
310
rtw_readtssi_cmdrsp_callback(struct adapter * padapter,struct cmd_obj * pcmd)311 void rtw_readtssi_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
312 {
313 kfree(pcmd->parmbuf);
314 kfree(pcmd);
315 }
316
rtw_createbss_cmd(struct adapter * padapter)317 u8 rtw_createbss_cmd(struct adapter *padapter)
318 {
319 struct cmd_obj *pcmd;
320 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
321 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
322 struct wlan_bssid_ex *pdev_network = &padapter->registrypriv.dev_network;
323 u8 res = _SUCCESS;
324
325 led_control_8188eu(padapter, LED_CTL_START_TO_LINK);
326
327 if (pmlmepriv->assoc_ssid.ssid_length == 0)
328 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
329 (" createbss for Any SSid:%s\n", pmlmepriv->assoc_ssid.ssid));
330 else
331 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
332 (" createbss for SSid:%s\n", pmlmepriv->assoc_ssid.ssid));
333
334 pcmd = kzalloc(sizeof(*pcmd), GFP_ATOMIC);
335 if (!pcmd) {
336 res = _FAIL;
337 goto exit;
338 }
339
340 INIT_LIST_HEAD(&pcmd->list);
341 pcmd->cmdcode = _CreateBss_CMD_;
342 pcmd->parmbuf = (unsigned char *)pdev_network;
343 pcmd->cmdsz = get_wlan_bssid_ex_sz(pdev_network);
344 pcmd->rsp = NULL;
345 pcmd->rspsz = 0;
346 pdev_network->Length = pcmd->cmdsz;
347 res = rtw_enqueue_cmd(pcmdpriv, pcmd);
348 exit:
349
350 return res;
351 }
352
rtw_joinbss_cmd(struct adapter * padapter,struct wlan_network * pnetwork)353 u8 rtw_joinbss_cmd(struct adapter *padapter, struct wlan_network *pnetwork)
354 {
355 u8 res = _SUCCESS;
356 uint t_len = 0;
357 struct wlan_bssid_ex *psecnetwork;
358 struct cmd_obj *pcmd;
359 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
360 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
361 struct qos_priv *pqospriv = &pmlmepriv->qospriv;
362 struct security_priv *psecuritypriv = &padapter->securitypriv;
363 struct registry_priv *pregistrypriv = &padapter->registrypriv;
364 struct ht_priv *phtpriv = &pmlmepriv->htpriv;
365 enum ndis_802_11_network_infra ndis_network_mode = pnetwork->network.InfrastructureMode;
366 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
367 struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
368
369 led_control_8188eu(padapter, LED_CTL_START_TO_LINK);
370
371 if (pmlmepriv->assoc_ssid.ssid_length == 0)
372 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("+Join cmd: Any SSid\n"));
373 else
374 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_,
375 ("+Join cmd: SSid =[%s]\n", pmlmepriv->assoc_ssid.ssid));
376
377 pcmd = kzalloc(sizeof(*pcmd), GFP_ATOMIC);
378 if (!pcmd) {
379 res = _FAIL;
380 goto exit;
381 }
382 /* for ies is fix buf size */
383 t_len = sizeof(struct wlan_bssid_ex);
384
385 /* for hidden ap to set fw_state here */
386 if (!check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_ADHOC_STATE)) {
387 switch (ndis_network_mode) {
388 case Ndis802_11IBSS:
389 set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
390 break;
391 case Ndis802_11Infrastructure:
392 set_fwstate(pmlmepriv, WIFI_STATION_STATE);
393 break;
394 case Ndis802_11APMode:
395 case Ndis802_11AutoUnknown:
396 case Ndis802_11InfrastructureMax:
397 break;
398 }
399 }
400
401 psecnetwork = &psecuritypriv->sec_bss;
402 if (!psecnetwork) {
403 kfree(pcmd);
404
405 res = _FAIL;
406
407 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
408 ("%s :psecnetwork == NULL!!!\n", __func__));
409
410 goto exit;
411 }
412
413 memset(psecnetwork, 0, t_len);
414
415 memcpy(psecnetwork, &pnetwork->network, get_wlan_bssid_ex_sz(&pnetwork->network));
416
417 psecuritypriv->authenticator_ie[0] = (unsigned char)psecnetwork->ie_length;
418
419 if (psecnetwork->ie_length - 12 < 255)
420 memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->ies[12],
421 psecnetwork->ie_length - 12);
422 else
423 memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->ies[12], 255);
424
425 psecnetwork->ie_length = 0;
426 /* Added by Albert 2009/02/18 */
427 /* If the driver wants to use the bssid to create the connection. */
428 /* If not, we have to copy the connecting AP's MAC address to it so that */
429 /* the driver just has the bssid information for PMKIDList searching. */
430
431 if (!pmlmepriv->assoc_by_bssid)
432 memcpy(&pmlmepriv->assoc_bssid[0], &pnetwork->network.MacAddress[0], ETH_ALEN);
433
434 psecnetwork->ie_length = rtw_restruct_sec_ie(padapter, &pnetwork->network.ies[0],
435 &psecnetwork->ies[0],
436 pnetwork->network.ie_length);
437
438 pqospriv->qos_option = 0;
439
440 if (pregistrypriv->wmm_enable) {
441 u32 tmp_len;
442
443 tmp_len = rtw_restruct_wmm_ie(padapter, &pnetwork->network.ies[0],
444 &psecnetwork->ies[0],
445 pnetwork->network.ie_length,
446 psecnetwork->ie_length);
447
448 if (psecnetwork->ie_length != tmp_len) {
449 psecnetwork->ie_length = tmp_len;
450 pqospriv->qos_option = 1; /* There is WMM IE in this corresp. beacon */
451 } else {
452 pqospriv->qos_option = 0;/* There is no WMM IE in this corresp. beacon */
453 }
454 }
455
456 phtpriv->ht_option = false;
457 if (pregistrypriv->ht_enable) {
458 /*
459 * Added by Albert 2010/06/23
460 * For the WEP mode, we will use the bg mode to do
461 * the connection to avoid some IOT issue.
462 * Especially for Realtek 8192u SoftAP.
463 */
464 if ((padapter->securitypriv.dot11PrivacyAlgrthm != _WEP40_) &&
465 (padapter->securitypriv.dot11PrivacyAlgrthm != _WEP104_) &&
466 (padapter->securitypriv.dot11PrivacyAlgrthm != _TKIP_)) {
467 /* rtw_restructure_ht_ie */
468 rtw_restructure_ht_ie(padapter, &pnetwork->network.ies[0],
469 &psecnetwork->ies[0],
470 pnetwork->network.ie_length, &psecnetwork->ie_length);
471 }
472 }
473
474 pmlmeinfo->assoc_AP_vendor = check_assoc_AP(pnetwork->network.ies, pnetwork->network.ie_length);
475
476 if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_TENDA)
477 padapter->pwrctrlpriv.smart_ps = 0;
478 else
479 padapter->pwrctrlpriv.smart_ps = padapter->registrypriv.smart_ps;
480
481 DBG_88E("%s: smart_ps =%d\n", __func__, padapter->pwrctrlpriv.smart_ps);
482
483 pcmd->cmdsz = get_wlan_bssid_ex_sz(psecnetwork);/* get cmdsz before endian conversion */
484
485 INIT_LIST_HEAD(&pcmd->list);
486 pcmd->cmdcode = _JoinBss_CMD_;
487 pcmd->parmbuf = (unsigned char *)psecnetwork;
488 pcmd->rsp = NULL;
489 pcmd->rspsz = 0;
490
491 res = rtw_enqueue_cmd(pcmdpriv, pcmd);
492
493 exit:
494
495 return res;
496 }
497
rtw_disassoc_cmd(struct adapter * padapter,u32 deauth_timeout_ms,bool enqueue)498 u8 rtw_disassoc_cmd(struct adapter *padapter, u32 deauth_timeout_ms, bool enqueue) /* for sta_mode */
499 {
500 struct cmd_obj *cmdobj = NULL;
501 struct disconnect_parm *param = NULL;
502 struct cmd_priv *cmdpriv = &padapter->cmdpriv;
503 u8 res = _SUCCESS;
504
505 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+%s\n", __func__));
506
507 /* prepare cmd parameter */
508 param = kzalloc(sizeof(*param), GFP_ATOMIC);
509 if (!param) {
510 res = _FAIL;
511 goto exit;
512 }
513 param->deauth_timeout_ms = deauth_timeout_ms;
514
515 if (enqueue) {
516 /* need enqueue, prepare cmd_obj and enqueue */
517 cmdobj = kzalloc(sizeof(*cmdobj), GFP_ATOMIC);
518 if (!cmdobj) {
519 res = _FAIL;
520 kfree(param);
521 goto exit;
522 }
523 init_h2fwcmd_w_parm_no_rsp(cmdobj, param, _DisConnect_CMD_);
524 res = rtw_enqueue_cmd(cmdpriv, cmdobj);
525 } else {
526 /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
527 if (disconnect_hdl(padapter, (u8 *)param) != H2C_SUCCESS)
528 res = _FAIL;
529 kfree(param);
530 }
531
532 exit:
533
534 return res;
535 }
536
rtw_setopmode_cmd(struct adapter * padapter,enum ndis_802_11_network_infra networktype)537 u8 rtw_setopmode_cmd(struct adapter *padapter, enum ndis_802_11_network_infra networktype)
538 {
539 struct cmd_obj *ph2c;
540 struct setopmode_parm *psetop;
541
542 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
543
544 ph2c = kzalloc(sizeof(*ph2c), GFP_KERNEL);
545 psetop = kzalloc(sizeof(*psetop), GFP_KERNEL);
546 if (!ph2c || !psetop) {
547 kfree(ph2c);
548 kfree(psetop);
549 return false;
550 }
551
552 init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
553 psetop->mode = (u8)networktype;
554
555 return rtw_enqueue_cmd(pcmdpriv, ph2c);
556 }
557
rtw_setstakey_cmd(struct adapter * padapter,u8 * psta,u8 unicast_key)558 u8 rtw_setstakey_cmd(struct adapter *padapter, u8 *psta, u8 unicast_key)
559 {
560 struct cmd_obj *ph2c;
561 struct set_stakey_parm *psetstakey_para;
562 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
563 struct set_stakey_rsp *psetstakey_rsp = NULL;
564
565 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
566 struct security_priv *psecuritypriv = &padapter->securitypriv;
567 struct sta_info *sta = (struct sta_info *)psta;
568
569 ph2c = kzalloc(sizeof(*ph2c), GFP_KERNEL);
570 psetstakey_para = kzalloc(sizeof(*psetstakey_para), GFP_KERNEL);
571 psetstakey_rsp = kzalloc(sizeof(*psetstakey_rsp), GFP_KERNEL);
572
573 if (!ph2c || !psetstakey_para || !psetstakey_rsp) {
574 kfree(ph2c);
575 kfree(psetstakey_para);
576 kfree(psetstakey_rsp);
577 return _FAIL;
578 }
579
580 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
581 ph2c->rsp = (u8 *)psetstakey_rsp;
582 ph2c->rspsz = sizeof(struct set_stakey_rsp);
583
584 ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
585
586 if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
587 psetstakey_para->algorithm = (unsigned char)psecuritypriv->dot11PrivacyAlgrthm;
588 else
589 GET_ENCRY_ALGO(psecuritypriv, sta, psetstakey_para->algorithm, false);
590
591 if (unicast_key)
592 memcpy(&psetstakey_para->key, &sta->dot118021x_UncstKey, 16);
593 else
594 memcpy(&psetstakey_para->key,
595 &psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey, 16);
596
597 /* jeff: set this because at least sw key is ready */
598 padapter->securitypriv.busetkipkey = true;
599
600 return rtw_enqueue_cmd(pcmdpriv, ph2c);
601 }
602
rtw_clearstakey_cmd(struct adapter * padapter,u8 * psta,u8 entry,u8 enqueue)603 u8 rtw_clearstakey_cmd(struct adapter *padapter, u8 *psta, u8 entry, u8 enqueue)
604 {
605 struct cmd_obj *ph2c;
606 struct set_stakey_parm *psetstakey_para;
607 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
608 struct set_stakey_rsp *psetstakey_rsp = NULL;
609 struct sta_info *sta = (struct sta_info *)psta;
610 u8 res = _SUCCESS;
611
612 if (!enqueue) {
613 clear_cam_entry(padapter, entry);
614 } else {
615 ph2c = kzalloc(sizeof(*ph2c), GFP_ATOMIC);
616 if (!ph2c) {
617 res = _FAIL;
618 goto exit;
619 }
620
621 psetstakey_para = kzalloc(sizeof(*psetstakey_para), GFP_ATOMIC);
622 if (!psetstakey_para) {
623 kfree(ph2c);
624 res = _FAIL;
625 goto exit;
626 }
627
628 psetstakey_rsp = kzalloc(sizeof(*psetstakey_rsp), GFP_ATOMIC);
629 if (!psetstakey_rsp) {
630 kfree(ph2c);
631 kfree(psetstakey_para);
632 res = _FAIL;
633 goto exit;
634 }
635
636 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
637 ph2c->rsp = (u8 *)psetstakey_rsp;
638 ph2c->rspsz = sizeof(struct set_stakey_rsp);
639
640 ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
641
642 psetstakey_para->algorithm = _NO_PRIVACY_;
643
644 psetstakey_para->id = entry;
645
646 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
647 }
648 exit:
649
650 return res;
651 }
652
rtw_addbareq_cmd(struct adapter * padapter,u8 tid,u8 * addr)653 u8 rtw_addbareq_cmd(struct adapter *padapter, u8 tid, u8 *addr)
654 {
655 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
656 struct cmd_obj *ph2c;
657 struct addBaReq_parm *paddbareq_parm;
658 u8 res = _SUCCESS;
659
660 ph2c = kzalloc(sizeof(*ph2c), GFP_ATOMIC);
661 if (!ph2c) {
662 res = _FAIL;
663 goto exit;
664 }
665
666 paddbareq_parm = kzalloc(sizeof(*paddbareq_parm), GFP_ATOMIC);
667 if (!paddbareq_parm) {
668 kfree(ph2c);
669 res = _FAIL;
670 goto exit;
671 }
672
673 paddbareq_parm->tid = tid;
674 memcpy(paddbareq_parm->addr, addr, ETH_ALEN);
675
676 init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm, _AddBAReq_CMD_);
677
678 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
679
680 exit:
681
682 return res;
683 }
684
rtw_dynamic_chk_wk_cmd(struct adapter * padapter)685 u8 rtw_dynamic_chk_wk_cmd(struct adapter *padapter)
686 {
687 struct cmd_obj *ph2c;
688 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
689 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
690 u8 res = _SUCCESS;
691
692 ph2c = kzalloc(sizeof(*ph2c), GFP_ATOMIC);
693 if (!ph2c) {
694 res = _FAIL;
695 goto exit;
696 }
697
698 pdrvextra_cmd_parm = kzalloc(sizeof(*pdrvextra_cmd_parm), GFP_ATOMIC);
699 if (!pdrvextra_cmd_parm) {
700 kfree(ph2c);
701 res = _FAIL;
702 goto exit;
703 }
704
705 pdrvextra_cmd_parm->ec_id = DYNAMIC_CHK_WK_CID;
706 pdrvextra_cmd_parm->type_size = 0;
707 pdrvextra_cmd_parm->pbuf = (u8 *)padapter;
708
709 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, _Set_Drv_Extra_CMD_);
710
711 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
712 exit:
713 return res;
714 }
715
rtw_set_chplan_cmd(struct adapter * padapter,u8 chplan,u8 enqueue)716 u8 rtw_set_chplan_cmd(struct adapter *padapter, u8 chplan, u8 enqueue)
717 {
718 struct cmd_obj *pcmdobj;
719 struct SetChannelPlan_param *setChannelPlan_param;
720 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
721
722 u8 res = _SUCCESS;
723
724 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+%s\n", __func__));
725
726 /* check input parameter */
727 if (!rtw_is_channel_plan_valid(chplan)) {
728 res = _FAIL;
729 goto exit;
730 }
731
732 /* prepare cmd parameter */
733 setChannelPlan_param = kzalloc(sizeof(*setChannelPlan_param), GFP_KERNEL);
734 if (!setChannelPlan_param) {
735 res = _FAIL;
736 goto exit;
737 }
738 setChannelPlan_param->channel_plan = chplan;
739
740 if (enqueue) {
741 /* need enqueue, prepare cmd_obj and enqueue */
742 pcmdobj = kzalloc(sizeof(*pcmdobj), GFP_KERNEL);
743 if (!pcmdobj) {
744 kfree(setChannelPlan_param);
745 res = _FAIL;
746 goto exit;
747 }
748
749 init_h2fwcmd_w_parm_no_rsp(pcmdobj, setChannelPlan_param, _SetChannelPlan_CMD_);
750 res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
751 } else {
752 /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
753 if (set_chplan_hdl(padapter, (unsigned char *)setChannelPlan_param) != H2C_SUCCESS)
754 res = _FAIL;
755
756 kfree(setChannelPlan_param);
757 }
758
759 if (res == _SUCCESS)
760 padapter->mlmepriv.ChannelPlan = chplan;
761
762 exit:
763
764 return res;
765 }
766
traffic_status_watchdog(struct adapter * padapter)767 static void traffic_status_watchdog(struct adapter *padapter)
768 {
769 u8 bEnterPS;
770 u8 bBusyTraffic = false, bTxBusyTraffic = false, bRxBusyTraffic = false;
771 u8 bHigherBusyTraffic = false, bHigherBusyRxTraffic = false, bHigherBusyTxTraffic = false;
772 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
773
774 /* */
775 /* Determine if our traffic is busy now */
776 /* */
777 if (check_fwstate(pmlmepriv, _FW_LINKED)) {
778 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 100 ||
779 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 100) {
780 bBusyTraffic = true;
781
782 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod >
783 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
784 bRxBusyTraffic = true;
785 else
786 bTxBusyTraffic = true;
787 }
788
789 /* Higher Tx/Rx data. */
790 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 4000 ||
791 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 4000) {
792 bHigherBusyTraffic = true;
793
794 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod >
795 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
796 bHigherBusyRxTraffic = true;
797 else
798 bHigherBusyTxTraffic = true;
799 }
800
801 /* check traffic for powersaving. */
802 if (((pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod + pmlmepriv->LinkDetectInfo.NumTxOkInPeriod) > 8) ||
803 (pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod > 2))
804 bEnterPS = false;
805 else
806 bEnterPS = true;
807
808 /* LeisurePS only work in infra mode. */
809 if (bEnterPS)
810 LPS_Enter(padapter);
811 else
812 LPS_Leave(padapter);
813 } else {
814 LPS_Leave(padapter);
815 }
816
817 pmlmepriv->LinkDetectInfo.NumRxOkInPeriod = 0;
818 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod = 0;
819 pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod = 0;
820 pmlmepriv->LinkDetectInfo.bBusyTraffic = bBusyTraffic;
821 pmlmepriv->LinkDetectInfo.bTxBusyTraffic = bTxBusyTraffic;
822 pmlmepriv->LinkDetectInfo.bRxBusyTraffic = bRxBusyTraffic;
823 pmlmepriv->LinkDetectInfo.bHigherBusyTraffic = bHigherBusyTraffic;
824 pmlmepriv->LinkDetectInfo.bHigherBusyRxTraffic = bHigherBusyRxTraffic;
825 pmlmepriv->LinkDetectInfo.bHigherBusyTxTraffic = bHigherBusyTxTraffic;
826 }
827
dynamic_chk_wk_hdl(struct adapter * padapter,u8 * pbuf,int sz)828 static void dynamic_chk_wk_hdl(struct adapter *padapter, u8 *pbuf, int sz)
829 {
830 struct mlme_priv *pmlmepriv;
831
832 padapter = (struct adapter *)pbuf;
833 pmlmepriv = &padapter->mlmepriv;
834
835 #ifdef CONFIG_88EU_AP_MODE
836 if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
837 expire_timeout_chk(padapter);
838 #endif
839
840 linked_status_chk(padapter);
841 traffic_status_watchdog(padapter);
842
843 rtw_hal_dm_watchdog(padapter);
844 }
845
lps_ctrl_wk_hdl(struct adapter * padapter,u8 lps_ctrl_type)846 static void lps_ctrl_wk_hdl(struct adapter *padapter, u8 lps_ctrl_type)
847 {
848 struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
849 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
850 u8 mstatus;
851
852 if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) ||
853 check_fwstate(pmlmepriv, WIFI_ADHOC_STATE))
854 return;
855
856 switch (lps_ctrl_type) {
857 case LPS_CTRL_SCAN:
858 if (check_fwstate(pmlmepriv, _FW_LINKED)) {
859 /* connect */
860 LPS_Leave(padapter);
861 }
862 break;
863 case LPS_CTRL_JOINBSS:
864 LPS_Leave(padapter);
865 break;
866 case LPS_CTRL_CONNECT:
867 mstatus = 1;/* connect */
868 /* Reset LPS Setting */
869 padapter->pwrctrlpriv.LpsIdleCount = 0;
870 rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
871 break;
872 case LPS_CTRL_DISCONNECT:
873 mstatus = 0;/* disconnect */
874 LPS_Leave(padapter);
875 rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
876 break;
877 case LPS_CTRL_SPECIAL_PACKET:
878 pwrpriv->DelayLPSLastTimeStamp = jiffies;
879 LPS_Leave(padapter);
880 break;
881 case LPS_CTRL_LEAVE:
882 LPS_Leave(padapter);
883 break;
884 default:
885 break;
886 }
887 }
888
rtw_lps_ctrl_wk_cmd(struct adapter * padapter,u8 lps_ctrl_type,u8 enqueue)889 u8 rtw_lps_ctrl_wk_cmd(struct adapter *padapter, u8 lps_ctrl_type, u8 enqueue)
890 {
891 struct cmd_obj *ph2c;
892 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
893 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
894 u8 res = _SUCCESS;
895
896 if (enqueue) {
897 ph2c = kzalloc(sizeof(*ph2c), GFP_ATOMIC);
898 if (!ph2c) {
899 res = _FAIL;
900 goto exit;
901 }
902
903 pdrvextra_cmd_parm = kzalloc(sizeof(*pdrvextra_cmd_parm), GFP_ATOMIC);
904 if (!pdrvextra_cmd_parm) {
905 kfree(ph2c);
906 res = _FAIL;
907 goto exit;
908 }
909
910 pdrvextra_cmd_parm->ec_id = LPS_CTRL_WK_CID;
911 pdrvextra_cmd_parm->type_size = lps_ctrl_type;
912 pdrvextra_cmd_parm->pbuf = NULL;
913
914 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, _Set_Drv_Extra_CMD_);
915
916 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
917 } else {
918 lps_ctrl_wk_hdl(padapter, lps_ctrl_type);
919 }
920
921 exit:
922
923 return res;
924 }
925
rpt_timer_setting_wk_hdl(struct adapter * padapter,u16 min_time)926 static void rpt_timer_setting_wk_hdl(struct adapter *padapter, u16 min_time)
927 {
928 rtw_hal_set_hwreg(padapter, HW_VAR_RPT_TIMER_SETTING, (u8 *)(&min_time));
929 }
930
rtw_rpt_timer_cfg_cmd(struct adapter * padapter,u16 min_time)931 u8 rtw_rpt_timer_cfg_cmd(struct adapter *padapter, u16 min_time)
932 {
933 struct cmd_obj *ph2c;
934 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
935 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
936
937 u8 res = _SUCCESS;
938
939 ph2c = kzalloc(sizeof(*ph2c), GFP_ATOMIC);
940 if (!ph2c) {
941 res = _FAIL;
942 goto exit;
943 }
944
945 pdrvextra_cmd_parm = kzalloc(sizeof(*pdrvextra_cmd_parm), GFP_ATOMIC);
946 if (!pdrvextra_cmd_parm) {
947 kfree(ph2c);
948 res = _FAIL;
949 goto exit;
950 }
951
952 pdrvextra_cmd_parm->ec_id = RTP_TIMER_CFG_WK_CID;
953 pdrvextra_cmd_parm->type_size = min_time;
954 pdrvextra_cmd_parm->pbuf = NULL;
955 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, _Set_Drv_Extra_CMD_);
956 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
957 exit:
958
959 return res;
960 }
961
antenna_select_wk_hdl(struct adapter * padapter,u8 antenna)962 static void antenna_select_wk_hdl(struct adapter *padapter, u8 antenna)
963 {
964 rtw_hal_set_hwreg(padapter, HW_VAR_ANTENNA_DIVERSITY_SELECT, (u8 *)(&antenna));
965 }
966
rtw_antenna_select_cmd(struct adapter * padapter,u8 antenna,u8 enqueue)967 u8 rtw_antenna_select_cmd(struct adapter *padapter, u8 antenna, u8 enqueue)
968 {
969 struct cmd_obj *ph2c;
970 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
971 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
972 u8 support_ant_div;
973 u8 res = _SUCCESS;
974
975 rtw_hal_get_def_var(padapter, HAL_DEF_IS_SUPPORT_ANT_DIV, &support_ant_div);
976 if (!support_ant_div)
977 return res;
978
979 if (enqueue) {
980 ph2c = kzalloc(sizeof(*ph2c), GFP_KERNEL);
981 if (!ph2c) {
982 res = _FAIL;
983 goto exit;
984 }
985
986 pdrvextra_cmd_parm = kzalloc(sizeof(*pdrvextra_cmd_parm), GFP_KERNEL);
987 if (!pdrvextra_cmd_parm) {
988 kfree(ph2c);
989 res = _FAIL;
990 goto exit;
991 }
992
993 pdrvextra_cmd_parm->ec_id = ANT_SELECT_WK_CID;
994 pdrvextra_cmd_parm->type_size = antenna;
995 pdrvextra_cmd_parm->pbuf = NULL;
996 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, _Set_Drv_Extra_CMD_);
997
998 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
999 } else {
1000 antenna_select_wk_hdl(padapter, antenna);
1001 }
1002 exit:
1003
1004 return res;
1005 }
1006
rtw_ps_cmd(struct adapter * padapter)1007 u8 rtw_ps_cmd(struct adapter *padapter)
1008 {
1009 struct cmd_obj *ppscmd;
1010 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1011 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1012
1013 ppscmd = kzalloc(sizeof(*ppscmd), GFP_ATOMIC);
1014 pdrvextra_cmd_parm = kzalloc(sizeof(*pdrvextra_cmd_parm), GFP_ATOMIC);
1015 if (!ppscmd || !pdrvextra_cmd_parm) {
1016 kfree(ppscmd);
1017 kfree(pdrvextra_cmd_parm);
1018 return _FAIL;
1019 }
1020
1021 pdrvextra_cmd_parm->ec_id = POWER_SAVING_CTRL_WK_CID;
1022 pdrvextra_cmd_parm->pbuf = NULL;
1023 init_h2fwcmd_w_parm_no_rsp(ppscmd, pdrvextra_cmd_parm, _Set_Drv_Extra_CMD_);
1024
1025 return rtw_enqueue_cmd(pcmdpriv, ppscmd);
1026 }
1027
1028 #ifdef CONFIG_88EU_AP_MODE
1029
rtw_chk_hi_queue_hdl(struct adapter * padapter)1030 static void rtw_chk_hi_queue_hdl(struct adapter *padapter)
1031 {
1032 int cnt = 0;
1033 struct sta_info *psta_bmc;
1034 struct sta_priv *pstapriv = &padapter->stapriv;
1035
1036 psta_bmc = rtw_get_bcmc_stainfo(padapter);
1037 if (!psta_bmc)
1038 return;
1039
1040 if (psta_bmc->sleepq_len == 0) {
1041 u8 val = 0;
1042
1043 rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
1044
1045 while (!val) {
1046 msleep(100);
1047
1048 cnt++;
1049
1050 if (cnt > 10)
1051 break;
1052
1053 rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
1054 }
1055
1056 if (cnt <= 10) {
1057 pstapriv->tim_bitmap &= ~BIT(0);
1058 pstapriv->sta_dz_bitmap &= ~BIT(0);
1059
1060 update_beacon(padapter, _TIM_IE_, NULL, false);
1061 } else { /* re check again */
1062 rtw_chk_hi_queue_cmd(padapter);
1063 }
1064 }
1065 }
1066
rtw_chk_hi_queue_cmd(struct adapter * padapter)1067 u8 rtw_chk_hi_queue_cmd(struct adapter *padapter)
1068 {
1069 struct cmd_obj *ph2c;
1070 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1071 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1072 u8 res = _SUCCESS;
1073
1074 ph2c = kzalloc(sizeof(*ph2c), GFP_ATOMIC);
1075 if (!ph2c) {
1076 res = _FAIL;
1077 goto exit;
1078 }
1079
1080 pdrvextra_cmd_parm = kzalloc(sizeof(*pdrvextra_cmd_parm), GFP_ATOMIC);
1081 if (!pdrvextra_cmd_parm) {
1082 kfree(ph2c);
1083 res = _FAIL;
1084 goto exit;
1085 }
1086
1087 pdrvextra_cmd_parm->ec_id = CHECK_HIQ_WK_CID;
1088 pdrvextra_cmd_parm->type_size = 0;
1089 pdrvextra_cmd_parm->pbuf = NULL;
1090
1091 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, _Set_Drv_Extra_CMD_);
1092
1093 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1094 exit:
1095 return res;
1096 }
1097 #endif
1098
rtw_drvextra_cmd_hdl(struct adapter * padapter,unsigned char * pbuf)1099 u8 rtw_drvextra_cmd_hdl(struct adapter *padapter, unsigned char *pbuf)
1100 {
1101 struct drvextra_cmd_parm *pdrvextra_cmd;
1102
1103 if (!pbuf)
1104 return H2C_PARAMETERS_ERROR;
1105
1106 pdrvextra_cmd = (struct drvextra_cmd_parm *)pbuf;
1107
1108 switch (pdrvextra_cmd->ec_id) {
1109 case DYNAMIC_CHK_WK_CID:
1110 dynamic_chk_wk_hdl(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type_size);
1111 break;
1112 case POWER_SAVING_CTRL_WK_CID:
1113 rtw_ps_processor(padapter);
1114 break;
1115 case LPS_CTRL_WK_CID:
1116 lps_ctrl_wk_hdl(padapter, (u8)pdrvextra_cmd->type_size);
1117 break;
1118 case RTP_TIMER_CFG_WK_CID:
1119 rpt_timer_setting_wk_hdl(padapter, pdrvextra_cmd->type_size);
1120 break;
1121 case ANT_SELECT_WK_CID:
1122 antenna_select_wk_hdl(padapter, pdrvextra_cmd->type_size);
1123 break;
1124 #ifdef CONFIG_88EU_AP_MODE
1125 case CHECK_HIQ_WK_CID:
1126 rtw_chk_hi_queue_hdl(padapter);
1127 break;
1128 #endif /* CONFIG_88EU_AP_MODE */
1129 default:
1130 break;
1131 }
1132
1133 if (pdrvextra_cmd->pbuf && pdrvextra_cmd->type_size > 0)
1134 kfree(pdrvextra_cmd->pbuf);
1135
1136 return H2C_SUCCESS;
1137 }
1138
rtw_survey_cmd_callback(struct adapter * padapter,struct cmd_obj * pcmd)1139 void rtw_survey_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1140 {
1141 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1142
1143 if (pcmd->res == H2C_DROPPED) {
1144 /* TODO: cancel timer and do timeout handler directly... */
1145 /* need to make timeout handlerOS independent */
1146 mod_timer(&pmlmepriv->scan_to_timer,
1147 jiffies + msecs_to_jiffies(1));
1148 } else if (pcmd->res != H2C_SUCCESS) {
1149 mod_timer(&pmlmepriv->scan_to_timer,
1150 jiffies + msecs_to_jiffies(1));
1151 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1152 ("\n ********Error: MgntActrtw_set_802_11_bssid_LIST_SCAN Fail ************\n\n."));
1153 }
1154
1155 /* free cmd */
1156 rtw_free_cmd_obj(pcmd);
1157 }
1158
rtw_disassoc_cmd_callback(struct adapter * padapter,struct cmd_obj * pcmd)1159 void rtw_disassoc_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1160 {
1161 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1162
1163 if (pcmd->res != H2C_SUCCESS) {
1164 spin_lock_bh(&pmlmepriv->lock);
1165 set_fwstate(pmlmepriv, _FW_LINKED);
1166 spin_unlock_bh(&pmlmepriv->lock);
1167
1168 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1169 ("\n ***Error: disconnect_cmd_callback Fail ***\n."));
1170 return;
1171 }
1172
1173 /* free cmd */
1174 rtw_free_cmd_obj(pcmd);
1175 }
1176
rtw_joinbss_cmd_callback(struct adapter * padapter,struct cmd_obj * pcmd)1177 void rtw_joinbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1178 {
1179 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1180
1181 if (pcmd->res == H2C_DROPPED) {
1182 /* TODO: cancel timer and do timeout handler directly... */
1183 /* need to make timeout handlerOS independent */
1184 mod_timer(&pmlmepriv->assoc_timer,
1185 jiffies + msecs_to_jiffies(1));
1186 } else if (pcmd->res != H2C_SUCCESS) {
1187 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1188 ("********Error:rtw_select_and_join_from_scanned_queue Wait Sema Fail ************\n"));
1189 mod_timer(&pmlmepriv->assoc_timer,
1190 jiffies + msecs_to_jiffies(1));
1191 }
1192
1193 rtw_free_cmd_obj(pcmd);
1194 }
1195
rtw_createbss_cmd_callback(struct adapter * padapter,struct cmd_obj * pcmd)1196 void rtw_createbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1197 {
1198 struct sta_info *psta = NULL;
1199 struct wlan_network *pwlan = NULL;
1200 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1201 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf;
1202 struct wlan_network *tgt_network = &pmlmepriv->cur_network;
1203
1204 if (pcmd->res != H2C_SUCCESS) {
1205 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1206 ("\n **** Error: %s Fail ****\n\n.", __func__));
1207 mod_timer(&pmlmepriv->assoc_timer,
1208 jiffies + msecs_to_jiffies(1));
1209 }
1210
1211 del_timer_sync(&pmlmepriv->assoc_timer);
1212
1213 spin_lock_bh(&pmlmepriv->lock);
1214
1215 if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
1216 psta = rtw_get_stainfo(&padapter->stapriv, pnetwork->MacAddress);
1217 if (!psta) {
1218 psta = rtw_alloc_stainfo(&padapter->stapriv, pnetwork->MacAddress);
1219 if (!psta) {
1220 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1221 ("\nCan't alloc sta_info when createbss_cmd_callback\n"));
1222 goto createbss_cmd_fail;
1223 }
1224 }
1225
1226 rtw_indicate_connect(padapter);
1227 } else {
1228 pwlan = rtw_alloc_network(pmlmepriv);
1229 spin_lock_bh(&pmlmepriv->scanned_queue.lock);
1230 if (!pwlan) {
1231 pwlan = rtw_get_oldest_wlan_network(&pmlmepriv->scanned_queue);
1232 if (!pwlan) {
1233 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1234 ("\n Error: can't get pwlan in rtw_joinbss_event_callback\n"));
1235 spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1236 goto createbss_cmd_fail;
1237 }
1238 pwlan->last_scanned = jiffies;
1239 } else {
1240 list_add_tail(&pwlan->list,
1241 &pmlmepriv->scanned_queue.queue);
1242 }
1243
1244 pnetwork->Length = get_wlan_bssid_ex_sz(pnetwork);
1245 memcpy(&pwlan->network, pnetwork, pnetwork->Length);
1246
1247 memcpy(&tgt_network->network, pnetwork, (get_wlan_bssid_ex_sz(pnetwork)));
1248
1249 _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
1250
1251 spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1252 /* we will set _FW_LINKED when there is one more sat to
1253 * join us (rtw_stassoc_event_callback)
1254 */
1255 }
1256
1257 createbss_cmd_fail:
1258
1259 spin_unlock_bh(&pmlmepriv->lock);
1260
1261 rtw_free_cmd_obj(pcmd);
1262 }
1263
rtw_setstaKey_cmdrsp_callback(struct adapter * padapter,struct cmd_obj * pcmd)1264 void rtw_setstaKey_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1265 {
1266 struct sta_priv *pstapriv = &padapter->stapriv;
1267 struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)(pcmd->rsp);
1268 struct sta_info *psta = rtw_get_stainfo(pstapriv, psetstakey_rsp->addr);
1269
1270 if (!psta) {
1271 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1272 ("\nERROR: %s => can't get sta_info\n\n", __func__));
1273 goto exit;
1274 }
1275 exit:
1276 rtw_free_cmd_obj(pcmd);
1277 }
1278
rtw_setassocsta_cmdrsp_callback(struct adapter * padapter,struct cmd_obj * pcmd)1279 void rtw_setassocsta_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1280 {
1281 struct sta_priv *pstapriv = &padapter->stapriv;
1282 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1283 struct set_assocsta_parm *passocsta_parm = (struct set_assocsta_parm *)(pcmd->parmbuf);
1284 struct set_assocsta_rsp *passocsta_rsp = (struct set_assocsta_rsp *)(pcmd->rsp);
1285 struct sta_info *psta = rtw_get_stainfo(pstapriv, passocsta_parm->addr);
1286
1287 if (!psta) {
1288 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1289 ("\nERROR: %s => can't get sta_info\n\n", __func__));
1290 goto exit;
1291 }
1292
1293 psta->aid = passocsta_rsp->cam_id;
1294 psta->mac_id = passocsta_rsp->cam_id;
1295
1296 spin_lock_bh(&pmlmepriv->lock);
1297
1298 set_fwstate(pmlmepriv, _FW_LINKED);
1299 spin_unlock_bh(&pmlmepriv->lock);
1300
1301 exit:
1302 rtw_free_cmd_obj(pcmd);
1303 }
1304
