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[mirror_ubuntu-artful-kernel.git] / drivers / staging / rtl8188eu / core / rtw_cmd.c
CommitLineData
9a7fe54d
LF		 1/******************************************************************************
2 *
3 * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
12 * more details.
13 *
14 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
17 *
18 *
19 ******************************************************************************/
20#define _RTW_CMD_C_
21
22#include <osdep_service.h>
23#include <drv_types.h>
24#include <recv_osdep.h>
9a7fe54d 25#include <mlme_osdep.h>
9a7fe54d
LF		 26#include <rtw_mlme_ext.h>
27
28/*
29Caller and the rtw_cmd_thread can protect cmd_q by spin_lock.
30No irqsave is necessary.
31*/
32
b6d42302 33int rtw_init_cmd_priv(struct cmd_priv *pcmdpriv)
9a7fe54d 34{
efbef100 35 sema_init(&(pcmdpriv->cmd_queue_sema), 0);
efbef100 36 sema_init(&(pcmdpriv->terminate_cmdthread_sema), 0);
9a7fe54d 37
9a7fe54d 38 _rtw_init_queue(&(pcmdpriv->cmd_queue));
caeadfb0 39 return _SUCCESS;
9a7fe54d
LF		 40}
41
9a7fe54d
LF		 42/*
43Calling Context:
44
45rtw_enqueue_cmd can only be called between kernel thread,
46since only spin_lock is used.
47
48ISR/Call-Back functions can't call this sub-function.
49
50*/
51
45c2fc82 52static int _rtw_enqueue_cmd(struct __queue *queue, struct cmd_obj *obj)
9a7fe54d
LF		 53{
54 unsigned long irqL;
55
9a7fe54d
LF		 56
57 if (obj == NULL)
58 goto exit;
59
f937886b 60 spin_lock_irqsave(&queue->lock, irqL);
9a7fe54d 61
ae6787ad 62 list_add_tail(&obj->list, &queue->queue);
9a7fe54d 63
597794f5 64 spin_unlock_irqrestore(&queue->lock, irqL);
9a7fe54d
LF		 65
66exit:
67
9a7fe54d
LF		 68
69 return _SUCCESS;
70}
71
16e614e8 72struct cmd_obj *rtw_dequeue_cmd(struct __queue *queue)
9a7fe54d
LF		 73{
74 unsigned long irqL;
75 struct cmd_obj *obj;
76
9a7fe54d 77
f937886b 78 spin_lock_irqsave(&queue->lock, irqL);
9c4b0e70 79 if (list_empty(&(queue->queue))) {
9a7fe54d
LF		 80 obj = NULL;
81 } else {
c44e5e39 82 obj = container_of((&queue->queue)->next, struct cmd_obj, list);
8d5bdece 83 list_del_init(&obj->list);
9a7fe54d
LF		 84 }
85
597794f5 86 spin_unlock_irqrestore(&queue->lock, irqL);
9a7fe54d 87
9a7fe54d
LF		 88
89 return obj;
90}
91
7552d72a 92static int rtw_cmd_filter(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
9a7fe54d
LF		 93{
94 u8 bAllow = false; /* set to true to allow enqueuing cmd when hw_init_completed is false */
95
96 /* To decide allow or not */
97 if ((pcmdpriv->padapter->pwrctrlpriv.bHWPwrPindetect) &&
98 (!pcmdpriv->padapter->registrypriv.usbss_enable)) {
99 if (cmd_obj->cmdcode == GEN_CMD_CODE(_Set_Drv_Extra)) {
100 struct drvextra_cmd_parm *pdrvextra_cmd_parm = (struct drvextra_cmd_parm *)cmd_obj->parmbuf;
708a7ec8 101
9a7fe54d
LF		 102 if (pdrvextra_cmd_parm->ec_id == POWER_SAVING_CTRL_WK_CID)
103 bAllow = true;
104 }
105 }
106
107 if (cmd_obj->cmdcode == GEN_CMD_CODE(_SetChannelPlan))
108 bAllow = true;
109
110 if ((!pcmdpriv->padapter->hw_init_completed && !bAllow) ||
111 !pcmdpriv->cmdthd_running) /* com_thread not running */
112 return _FAIL;
113 return _SUCCESS;
114}
115
116u32 rtw_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
117{
118 int res = _FAIL;
119 struct adapter *padapter = pcmdpriv->padapter;
120
9a7fe54d
LF		 121
122 if (cmd_obj == NULL)
123 goto exit;
124
125 cmd_obj->padapter = padapter;
126
127 res = rtw_cmd_filter(pcmdpriv, cmd_obj);
128 if (_FAIL == res) {
129 rtw_free_cmd_obj(cmd_obj);
130 goto exit;
131 }
132
133 res = _rtw_enqueue_cmd(&pcmdpriv->cmd_queue, cmd_obj);
134
135 if (res == _SUCCESS)
2ca4ab53 136 up(&pcmdpriv->cmd_queue_sema);
9a7fe54d
LF		 137
138exit:
139
9a7fe54d
LF		 140
141 return res;
142}
143
9a7fe54d
LF		 144void rtw_free_cmd_obj(struct cmd_obj *pcmd)
145{
9a7fe54d
LF		 146
147 if ((pcmd->cmdcode != _JoinBss_CMD_) && (pcmd->cmdcode != _CreateBss_CMD_)) {
148 /* free parmbuf in cmd_obj */
149 kfree(pcmd->parmbuf);
150 }
151
152 if (pcmd->rsp != NULL) {
153 if (pcmd->rspsz != 0) {
154 /* free rsp in cmd_obj */
155 kfree(pcmd->rsp);
156 }
157 }
158
159 /* free cmd_obj */
160 kfree(pcmd);
161
9a7fe54d
LF		 162}
163
164int rtw_cmd_thread(void *context)
165{
166 u8 ret;
167 struct cmd_obj *pcmd;
9a7fe54d
LF		 168 u8 (*cmd_hdl)(struct adapter *padapter, u8 *pbuf);
169 void (*pcmd_callback)(struct adapter *dev, struct cmd_obj *pcmd);
170 struct adapter *padapter = (struct adapter *)context;
171 struct cmd_priv *pcmdpriv = &(padapter->cmdpriv);
172
6e5ca0da 173 allow_signal(SIGTERM);
9a7fe54d 174
9a7fe54d 175 pcmdpriv->cmdthd_running = true;
2ca4ab53 176 up(&pcmdpriv->terminate_cmdthread_sema);
9a7fe54d
LF		 177
178 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("start r871x rtw_cmd_thread !!!!\n"));
179
180 while (1) {
181 if (_rtw_down_sema(&pcmdpriv->cmd_queue_sema) == _FAIL)
182 break;
183
184 if (padapter->bDriverStopped ||
185 padapter->bSurpriseRemoved) {
186 DBG_88E("%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
187 __func__, padapter->bDriverStopped, padapter->bSurpriseRemoved, __LINE__);
188 break;
189 }
190_next:
191 if (padapter->bDriverStopped ||
192 padapter->bSurpriseRemoved) {
193 DBG_88E("%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
194 __func__, padapter->bDriverStopped, padapter->bSurpriseRemoved, __LINE__);
195 break;
196 }
197
4680f158 198 pcmd = rtw_dequeue_cmd(&pcmdpriv->cmd_queue);
9a7fe54d
LF		 199 if (!pcmd)
200 continue;
201
202 if (_FAIL == rtw_cmd_filter(pcmdpriv, pcmd)) {
203 pcmd->res = H2C_DROPPED;
204 goto post_process;
205 }
206
955fae6f 207 if (pcmd->cmdcode < ARRAY_SIZE(wlancmds)) {
9a7fe54d
LF		 208 cmd_hdl = wlancmds[pcmd->cmdcode].h2cfuns;
209
210 if (cmd_hdl) {
caeadfb0 211 ret = cmd_hdl(pcmd->padapter, pcmd->parmbuf);
9a7fe54d
LF		 212 pcmd->res = ret;
213 }
9a7fe54d
LF		 214 } else {
215 pcmd->res = H2C_PARAMETERS_ERROR;
216 }
217
218 cmd_hdl = NULL;
219
220post_process:
221
222 /* call callback function for post-processed */
955fae6f 223 if (pcmd->cmdcode < ARRAY_SIZE(rtw_cmd_callback)) {
9a7fe54d
LF		 224 pcmd_callback = rtw_cmd_callback[pcmd->cmdcode].callback;
225 if (pcmd_callback == NULL) {
226 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("mlme_cmd_hdl(): pcmd_callback = 0x%p, cmdcode = 0x%x\n", pcmd_callback, pcmd->cmdcode));
227 rtw_free_cmd_obj(pcmd);
228 } else {
229 /* todo: !!! fill rsp_buf to pcmd->rsp if (pcmd->rsp!= NULL) */
230 pcmd_callback(pcmd->padapter, pcmd);/* need conider that free cmd_obj in rtw_cmd_callback */
231 }
232 } else {
233 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("%s: cmdcode = 0x%x callback not defined!\n", __func__, pcmd->cmdcode));
234 rtw_free_cmd_obj(pcmd);
235 }
236
7062775b 237 if (signal_pending(current))
238 flush_signals(current);
9a7fe54d
LF		 239
240 goto _next;
241 }
242 pcmdpriv->cmdthd_running = false;
243
244 /* free all cmd_obj resources */
245 do {
4680f158 246 pcmd = rtw_dequeue_cmd(&pcmdpriv->cmd_queue);
9a7fe54d
LF		 247 if (pcmd == NULL)
248 break;
249
250 /* DBG_88E("%s: leaving... drop cmdcode:%u\n", __func__, pcmd->cmdcode); */
251
252 rtw_free_cmd_obj(pcmd);
253 } while (1);
254
2ca4ab53 255 up(&pcmdpriv->terminate_cmdthread_sema);
9a7fe54d 256
9a7fe54d 257
dfa5e81e 258 complete_and_exit(NULL, 0);
9a7fe54d
LF		 259}
260
9a7fe54d
LF		 261/*
262rtw_sitesurvey_cmd(~)
263 ### NOTE:#### (!!!!)
264 MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE LOCKED pmlmepriv->lock
265*/
266u8 rtw_sitesurvey_cmd(struct adapter *padapter, struct ndis_802_11_ssid *ssid, int ssid_num,
267 struct rtw_ieee80211_channel *ch, int ch_num)
268{
269 u8 res = _FAIL;
270 struct cmd_obj *ph2c;
271 struct sitesurvey_parm *psurveyPara;
272 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
273 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
274
8ee6421b 275 if (check_fwstate(pmlmepriv, _FW_LINKED) == true)
9a7fe54d 276 rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_SCAN, 1);
9a7fe54d 277
33dc85c3 278 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
9a7fe54d
LF		 279 if (ph2c == NULL)
280 return _FAIL;
281
33dc85c3 282 psurveyPara = kzalloc(sizeof(struct sitesurvey_parm), GFP_ATOMIC);
9a7fe54d
LF		 283 if (psurveyPara == NULL) {
284 kfree(ph2c);
285 return _FAIL;
286 }
287
288 rtw_free_network_queue(padapter, false);
289
290 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("%s: flush network queue\n", __func__));
291
292 init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara, GEN_CMD_CODE(_SiteSurvey));
293
294 /* psurveyPara->bsslimit = 48; */
295 psurveyPara->scan_mode = pmlmepriv->scan_mode;
296
297 /* prepare ssid list */
298 if (ssid) {
299 int i;
708a7ec8 300
9a7fe54d
LF		 301 for (i = 0; i < ssid_num && i < RTW_SSID_SCAN_AMOUNT; i++) {
302 if (ssid[i].SsidLength) {
303 memcpy(&psurveyPara->ssid[i], &ssid[i], sizeof(struct ndis_802_11_ssid));
304 psurveyPara->ssid_num++;
9a7fe54d
LF		 305 }
306 }
307 }
308
309 /* prepare channel list */
310 if (ch) {
311 int i;
708a7ec8 312
9a7fe54d
LF		 313 for (i = 0; i < ch_num && i < RTW_CHANNEL_SCAN_AMOUNT; i++) {
314 if (ch[i].hw_value && !(ch[i].flags & RTW_IEEE80211_CHAN_DISABLED)) {
315 memcpy(&psurveyPara->ch[i], &ch[i], sizeof(struct rtw_ieee80211_channel));
316 psurveyPara->ch_num++;
9a7fe54d
LF		 317 }
318 }
319 }
320
321 set_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
322
323 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
324
325 if (res == _SUCCESS) {
c01fb496 326 pmlmepriv->scan_start_time = jiffies;
9a7fe54d
LF		 327
328 _set_timer(&pmlmepriv->scan_to_timer, SCANNING_TIMEOUT);
329
330 rtw_led_control(padapter, LED_CTL_SITE_SURVEY);
331
332 pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
333 } else {
334 _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
335 }
336
9a7fe54d
LF		 337
338 return res;
339}
340
9a7fe54d
LF		 341void rtw_readtssi_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
342{
9a7fe54d
LF		 343
344 kfree(pcmd->parmbuf);
345 kfree(pcmd);
9a7fe54d
LF		 346}
347
348u8 rtw_createbss_cmd(struct adapter *padapter)
349{
350 struct cmd_obj *pcmd;
351 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
352 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
353 struct wlan_bssid_ex *pdev_network = &padapter->registrypriv.dev_network;
354 u8 res = _SUCCESS;
355
9a7fe54d
LF		 356
357 rtw_led_control(padapter, LED_CTL_START_TO_LINK);
358
359 if (pmlmepriv->assoc_ssid.SsidLength == 0)
360 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, (" createbss for Any SSid:%s\n", pmlmepriv->assoc_ssid.Ssid));
361 else
362 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, (" createbss for SSid:%s\n", pmlmepriv->assoc_ssid.Ssid));
363
fadbe0cd 364 pcmd = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
9a7fe54d
LF		 365 if (pcmd == NULL) {
366 res = _FAIL;
367 goto exit;
368 }
369
aa3f5ccb 370 INIT_LIST_HEAD(&pcmd->list);
9a7fe54d
LF		 371 pcmd->cmdcode = _CreateBss_CMD_;
372 pcmd->parmbuf = (unsigned char *)pdev_network;
373 pcmd->cmdsz = get_wlan_bssid_ex_sz((struct wlan_bssid_ex *)pdev_network);
374 pcmd->rsp = NULL;
375 pcmd->rspsz = 0;
376 pdev_network->Length = pcmd->cmdsz;
377 res = rtw_enqueue_cmd(pcmdpriv, pcmd);
378exit:
379
9a7fe54d
LF		 380
381 return res;
382}
383
9a7fe54d
LF		 384u8 rtw_joinbss_cmd(struct adapter *padapter, struct wlan_network *pnetwork)
385{
386 u8 res = _SUCCESS;
387 uint t_len = 0;
388 struct wlan_bssid_ex *psecnetwork;
389 struct cmd_obj *pcmd;
390 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
391 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
392 struct qos_priv *pqospriv = &pmlmepriv->qospriv;
393 struct security_priv *psecuritypriv = &padapter->securitypriv;
394 struct registry_priv *pregistrypriv = &padapter->registrypriv;
395 struct ht_priv *phtpriv = &pmlmepriv->htpriv;
396 enum ndis_802_11_network_infra ndis_network_mode = pnetwork->network.InfrastructureMode;
397 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
398 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
399
9a7fe54d
LF		 400
401 rtw_led_control(padapter, LED_CTL_START_TO_LINK);
402
8ee6421b 403 if (pmlmepriv->assoc_ssid.SsidLength == 0)
9a7fe54d 404 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("+Join cmd: Any SSid\n"));
8ee6421b 405 else
9a7fe54d 406 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+Join cmd: SSid =[%s]\n", pmlmepriv->assoc_ssid.Ssid));
9a7fe54d 407
33dc85c3 408 pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
9a7fe54d
LF		 409 if (pcmd == NULL) {
410 res = _FAIL;
411 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("rtw_joinbss_cmd: memory allocate for cmd_obj fail!!!\n"));
412 goto exit;
413 }
414 /* for IEs is fix buf size */
415 t_len = sizeof(struct wlan_bssid_ex);
416
417
418 /* for hidden ap to set fw_state here */
419 if (!check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE)) {
420 switch (ndis_network_mode) {
421 case Ndis802_11IBSS:
422 set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
423 break;
424 case Ndis802_11Infrastructure:
425 set_fwstate(pmlmepriv, WIFI_STATION_STATE);
426 break;
427 case Ndis802_11APMode:
428 case Ndis802_11AutoUnknown:
429 case Ndis802_11InfrastructureMax:
430 break;
431 }
432 }
433
434 psecnetwork = (struct wlan_bssid_ex *)&psecuritypriv->sec_bss;
435 if (psecnetwork == NULL) {
436 if (pcmd != NULL)
437 kfree(pcmd);
438
439 res = _FAIL;
440
441 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("rtw_joinbss_cmd :psecnetwork == NULL!!!\n"));
442
443 goto exit;
444 }
445
1ce39848 446 memset(psecnetwork, 0, t_len);
9a7fe54d
LF		 447
448 memcpy(psecnetwork, &pnetwork->network, get_wlan_bssid_ex_sz(&pnetwork->network));
449
450 psecuritypriv->authenticator_ie[0] = (unsigned char)psecnetwork->IELength;
451
8ee6421b 452 if ((psecnetwork->IELength-12) < (256-1))
9a7fe54d 453 memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], psecnetwork->IELength-12);
8ee6421b 454 else
9a7fe54d 455 memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], (256-1));
9a7fe54d
LF		 456
457 psecnetwork->IELength = 0;
458 /* Added by Albert 2009/02/18 */
459 /* If the the driver wants to use the bssid to create the connection. */
460 /* If not, we have to copy the connecting AP's MAC address to it so that */
461 /* the driver just has the bssid information for PMKIDList searching. */
462
463 if (!pmlmepriv->assoc_by_bssid)
464 memcpy(&pmlmepriv->assoc_bssid[0], &pnetwork->network.MacAddress[0], ETH_ALEN);
465
466 psecnetwork->IELength = rtw_restruct_sec_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0], pnetwork->network.IELength);
467
468
469 pqospriv->qos_option = 0;
470
471 if (pregistrypriv->wmm_enable) {
472 u32 tmp_len;
473
474 tmp_len = rtw_restruct_wmm_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0], pnetwork->network.IELength, psecnetwork->IELength);
475
476 if (psecnetwork->IELength != tmp_len) {
477 psecnetwork->IELength = tmp_len;
478 pqospriv->qos_option = 1; /* There is WMM IE in this corresp. beacon */
479 } else {
480 pqospriv->qos_option = 0;/* There is no WMM IE in this corresp. beacon */
481 }
482 }
483
484 phtpriv->ht_option = false;
485 if (pregistrypriv->ht_enable) {
138050a2
EO		 486 /*
487 * Added by Albert 2010/06/23
488 * For the WEP mode, we will use the bg mode to do
489 * the connection to avoid some IOT issue.
490 * Especially for Realtek 8192u SoftAP.
491 */
9a7fe54d
LF		 492 if ((padapter->securitypriv.dot11PrivacyAlgrthm != _WEP40_) &&
493 (padapter->securitypriv.dot11PrivacyAlgrthm != _WEP104_) &&
494 (padapter->securitypriv.dot11PrivacyAlgrthm != _TKIP_)) {
495 /* rtw_restructure_ht_ie */
496 rtw_restructure_ht_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0],
497 pnetwork->network.IELength, &psecnetwork->IELength);
498 }
499 }
500
501 pmlmeinfo->assoc_AP_vendor = check_assoc_AP(pnetwork->network.IEs, pnetwork->network.IELength);
502
503 if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_TENDA)
504 padapter->pwrctrlpriv.smart_ps = 0;
505 else
506 padapter->pwrctrlpriv.smart_ps = padapter->registrypriv.smart_ps;
507
508 DBG_88E("%s: smart_ps =%d\n", __func__, padapter->pwrctrlpriv.smart_ps);
509
510 pcmd->cmdsz = get_wlan_bssid_ex_sz(psecnetwork);/* get cmdsz before endian conversion */
511
aa3f5ccb 512 INIT_LIST_HEAD(&pcmd->list);
9a7fe54d
LF		 513 pcmd->cmdcode = _JoinBss_CMD_;/* GEN_CMD_CODE(_JoinBss) */
514 pcmd->parmbuf = (unsigned char *)psecnetwork;
515 pcmd->rsp = NULL;
516 pcmd->rspsz = 0;
517
518 res = rtw_enqueue_cmd(pcmdpriv, pcmd);
519
520exit:
521
9a7fe54d
LF		 522
523 return res;
524}
525
526u8 rtw_disassoc_cmd(struct adapter *padapter, u32 deauth_timeout_ms, bool enqueue) /* for sta_mode */
527{
528 struct cmd_obj *cmdobj = NULL;
529 struct disconnect_parm *param = NULL;
530 struct cmd_priv *cmdpriv = &padapter->cmdpriv;
531 u8 res = _SUCCESS;
532
9a7fe54d
LF		 533
534 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+rtw_disassoc_cmd\n"));
535
536 /* prepare cmd parameter */
fadbe0cd 537 param = kzalloc(sizeof(*param), GFP_KERNEL);
9a7fe54d
LF		 538 if (param == NULL) {
539 res = _FAIL;
540 goto exit;
541 }
542 param->deauth_timeout_ms = deauth_timeout_ms;
543
544 if (enqueue) {
545 /* need enqueue, prepare cmd_obj and enqueue */
fadbe0cd 546 cmdobj = kzalloc(sizeof(*cmdobj), GFP_KERNEL);
9a7fe54d
LF		 547 if (cmdobj == NULL) {
548 res = _FAIL;
549 kfree(param);
550 goto exit;
551 }
552 init_h2fwcmd_w_parm_no_rsp(cmdobj, param, _DisConnect_CMD_);
553 res = rtw_enqueue_cmd(cmdpriv, cmdobj);
554 } else {
555 /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
556 if (H2C_SUCCESS != disconnect_hdl(padapter, (u8 *)param))
557 res = _FAIL;
558 kfree(param);
559 }
560
561exit:
562
9a7fe54d
LF		 563
564 return res;
565}
566
567u8 rtw_setopmode_cmd(struct adapter *padapter, enum ndis_802_11_network_infra networktype)
568{
569 struct cmd_obj *ph2c;
570 struct setopmode_parm *psetop;
571
572 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
573 u8 res = _SUCCESS;
574
9a7fe54d 575
fadbe0cd 576 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
9a7fe54d
LF		 577 if (ph2c == NULL) {
578 res = false;
579 goto exit;
580 }
fadbe0cd 581 psetop = kzalloc(sizeof(struct setopmode_parm), GFP_KERNEL);
9a7fe54d
LF		 582
583 if (psetop == NULL) {
584 kfree(ph2c);
585 res = false;
586 goto exit;
587 }
588
589 init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
590 psetop->mode = (u8)networktype;
591
592 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
593
594exit:
595
9a7fe54d
LF		 596
597 return res;
598}
599
600u8 rtw_setstakey_cmd(struct adapter *padapter, u8 *psta, u8 unicast_key)
601{
602 struct cmd_obj *ph2c;
603 struct set_stakey_parm *psetstakey_para;
604 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
605 struct set_stakey_rsp *psetstakey_rsp = NULL;
606
607 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
608 struct security_priv *psecuritypriv = &padapter->securitypriv;
609 struct sta_info *sta = (struct sta_info *)psta;
610 u8 res = _SUCCESS;
611
9a7fe54d 612
fadbe0cd 613 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
9a7fe54d
LF		 614 if (ph2c == NULL) {
615 res = _FAIL;
616 goto exit;
617 }
618
fadbe0cd 619 psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_KERNEL);
9a7fe54d
LF		 620 if (psetstakey_para == NULL) {
621 kfree(ph2c);
622 res = _FAIL;
623 goto exit;
624 }
625
fadbe0cd 626 psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_KERNEL);
9a7fe54d
LF		 627 if (psetstakey_rsp == NULL) {
628 kfree(ph2c);
629 kfree(psetstakey_para);
630 res = _FAIL;
631 goto exit;
632 }
633
634 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
635 ph2c->rsp = (u8 *)psetstakey_rsp;
636 ph2c->rspsz = sizeof(struct set_stakey_rsp);
637
ba5be646 638 ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
9a7fe54d
LF		 639
640 if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
641 psetstakey_para->algorithm = (unsigned char) psecuritypriv->dot11PrivacyAlgrthm;
642 else
643 GET_ENCRY_ALGO(psecuritypriv, sta, psetstakey_para->algorithm, false);
644
645 if (unicast_key)
646 memcpy(&psetstakey_para->key, &sta->dot118021x_UncstKey, 16);
647 else
648 memcpy(&psetstakey_para->key, &psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey, 16);
649
08c64f93 650 /* jeff: set this because at least sw key is ready */
9a7fe54d
LF		 651 padapter->securitypriv.busetkipkey = true;
652
653 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
654
655exit:
656
9a7fe54d
LF		 657
658 return res;
659}
660
661u8 rtw_clearstakey_cmd(struct adapter *padapter, u8 *psta, u8 entry, u8 enqueue)
662{
663 struct cmd_obj *ph2c;
664 struct set_stakey_parm *psetstakey_para;
665 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
666 struct set_stakey_rsp *psetstakey_rsp = NULL;
667 struct sta_info *sta = (struct sta_info *)psta;
668 u8 res = _SUCCESS;
669
9a7fe54d
LF		 670
671 if (!enqueue) {
672 clear_cam_entry(padapter, entry);
673 } else {
11306d1f 674 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
9a7fe54d
LF		 675 if (ph2c == NULL) {
676 res = _FAIL;
677 goto exit;
678 }
679
11306d1f 680 psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_ATOMIC);
9a7fe54d
LF		 681 if (psetstakey_para == NULL) {
682 kfree(ph2c);
683 res = _FAIL;
684 goto exit;
685 }
686
11306d1f 687 psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_ATOMIC);
9a7fe54d
LF		 688 if (psetstakey_rsp == NULL) {
689 kfree(ph2c);
690 kfree(psetstakey_para);
691 res = _FAIL;
692 goto exit;
693 }
694
695 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
696 ph2c->rsp = (u8 *)psetstakey_rsp;
697 ph2c->rspsz = sizeof(struct set_stakey_rsp);
698
ba5be646 699 ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
9a7fe54d
LF		 700
701 psetstakey_para->algorithm = _NO_PRIVACY_;
702
703 psetstakey_para->id = entry;
704
705 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
706 }
707exit:
708
9a7fe54d
LF		 709
710 return res;
711}
712
9a7fe54d
LF		 713u8 rtw_addbareq_cmd(struct adapter *padapter, u8 tid, u8 *addr)
714{
715 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
716 struct cmd_obj *ph2c;
717 struct addBaReq_parm *paddbareq_parm;
718 u8 res = _SUCCESS;
719
9a7fe54d 720
fadbe0cd 721 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
9a7fe54d
LF		 722 if (ph2c == NULL) {
723 res = _FAIL;
724 goto exit;
725 }
726
fadbe0cd 727 paddbareq_parm = kzalloc(sizeof(struct addBaReq_parm), GFP_KERNEL);
9a7fe54d
LF		 728 if (paddbareq_parm == NULL) {
729 kfree(ph2c);
730 res = _FAIL;
731 goto exit;
732 }
733
734 paddbareq_parm->tid = tid;
735 memcpy(paddbareq_parm->addr, addr, ETH_ALEN);
736
737 init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm, GEN_CMD_CODE(_AddBAReq));
738
739 /* DBG_88E("rtw_addbareq_cmd, tid =%d\n", tid); */
740
741 /* rtw_enqueue_cmd(pcmdpriv, ph2c); */
742 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
743
744exit:
745
9a7fe54d
LF		 746
747 return res;
748}
749
750u8 rtw_dynamic_chk_wk_cmd(struct adapter *padapter)
751{
752 struct cmd_obj *ph2c;
753 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
754 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
755 u8 res = _SUCCESS;
756
9a7fe54d 757
33dc85c3 758 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
9a7fe54d
LF		 759 if (ph2c == NULL) {
760 res = _FAIL;
761 goto exit;
762 }
763
33dc85c3 764 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
9a7fe54d
LF		 765 if (pdrvextra_cmd_parm == NULL) {
766 kfree(ph2c);
767 res = _FAIL;
768 goto exit;
769 }
770
771 pdrvextra_cmd_parm->ec_id = DYNAMIC_CHK_WK_CID;
772 pdrvextra_cmd_parm->type_size = 0;
773 pdrvextra_cmd_parm->pbuf = (u8 *)padapter;
774
775 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
776
777
778 /* rtw_enqueue_cmd(pcmdpriv, ph2c); */
779 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
780exit:
9a7fe54d
LF		 781 return res;
782}
783
9a7fe54d
LF		 784u8 rtw_set_chplan_cmd(struct adapter *padapter, u8 chplan, u8 enqueue)
785{
786 struct cmd_obj *pcmdobj;
787 struct SetChannelPlan_param *setChannelPlan_param;
788 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
789
790 u8 res = _SUCCESS;
791
9a7fe54d
LF		 792
793 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+rtw_set_chplan_cmd\n"));
794
795 /* check input parameter */
796 if (!rtw_is_channel_plan_valid(chplan)) {
797 res = _FAIL;
798 goto exit;
799 }
800
801 /* prepare cmd parameter */
fadbe0cd 802 setChannelPlan_param = kzalloc(sizeof(struct SetChannelPlan_param), GFP_KERNEL);
9a7fe54d
LF		 803 if (setChannelPlan_param == NULL) {
804 res = _FAIL;
805 goto exit;
806 }
807 setChannelPlan_param->channel_plan = chplan;
808
809 if (enqueue) {
810 /* need enqueue, prepare cmd_obj and enqueue */
fadbe0cd 811 pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
9a7fe54d
LF		 812 if (pcmdobj == NULL) {
813 kfree(setChannelPlan_param);
814 res = _FAIL;
815 goto exit;
816 }
817
818 init_h2fwcmd_w_parm_no_rsp(pcmdobj, setChannelPlan_param, GEN_CMD_CODE(_SetChannelPlan));
819 res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
820 } else {
821 /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
822 if (H2C_SUCCESS != set_chplan_hdl(padapter, (unsigned char *)setChannelPlan_param))
823 res = _FAIL;
824
825 kfree(setChannelPlan_param);
826 }
827
828 /* do something based on res... */
829 if (res == _SUCCESS)
830 padapter->mlmepriv.ChannelPlan = chplan;
831
832exit:
833
9a7fe54d
LF		 834
835 return res;
836}
837
9a7fe54d
LF		 838static void traffic_status_watchdog(struct adapter *padapter)
839{
840 u8 bEnterPS;
841 u8 bBusyTraffic = false, bTxBusyTraffic = false, bRxBusyTraffic = false;
842 u8 bHigherBusyTraffic = false, bHigherBusyRxTraffic = false, bHigherBusyTxTraffic = false;
843 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
844
845 /* */
846 /* Determine if our traffic is busy now */
847 /* */
848 if (check_fwstate(pmlmepriv, _FW_LINKED)) {
849 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 100 ||
850 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 100) {
851 bBusyTraffic = true;
852
853 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
854 bRxBusyTraffic = true;
855 else
856 bTxBusyTraffic = true;
857 }
858
859 /* Higher Tx/Rx data. */
860 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 4000 ||
861 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 4000) {
862 bHigherBusyTraffic = true;
863
864 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
865 bHigherBusyRxTraffic = true;
866 else
867 bHigherBusyTxTraffic = true;
868 }
869
870 /* check traffic for powersaving. */
871 if (((pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod + pmlmepriv->LinkDetectInfo.NumTxOkInPeriod) > 8) ||
872 (pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod > 2))
873 bEnterPS = false;
874 else
875 bEnterPS = true;
876
877 /* LeisurePS only work in infra mode. */
878 if (bEnterPS)
879 LPS_Enter(padapter);
880 else
881 LPS_Leave(padapter);
882 } else {
883 LPS_Leave(padapter);
884 }
885
886 pmlmepriv->LinkDetectInfo.NumRxOkInPeriod = 0;
887 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod = 0;
888 pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod = 0;
889 pmlmepriv->LinkDetectInfo.bBusyTraffic = bBusyTraffic;
890 pmlmepriv->LinkDetectInfo.bTxBusyTraffic = bTxBusyTraffic;
891 pmlmepriv->LinkDetectInfo.bRxBusyTraffic = bRxBusyTraffic;
892 pmlmepriv->LinkDetectInfo.bHigherBusyTraffic = bHigherBusyTraffic;
893 pmlmepriv->LinkDetectInfo.bHigherBusyRxTraffic = bHigherBusyRxTraffic;
894 pmlmepriv->LinkDetectInfo.bHigherBusyTxTraffic = bHigherBusyTxTraffic;
895}
896
7552d72a 897static void dynamic_chk_wk_hdl(struct adapter *padapter, u8 *pbuf, int sz)
9a7fe54d
LF		 898{
899 struct mlme_priv *pmlmepriv;
900
901 padapter = (struct adapter *)pbuf;
902 pmlmepriv = &(padapter->mlmepriv);
903
904#ifdef CONFIG_88EU_AP_MODE
905 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true)
906 expire_timeout_chk(padapter);
907#endif
908
9a7fe54d
LF		 909 linked_status_chk(padapter);
910 traffic_status_watchdog(padapter);
911
912 rtw_hal_dm_watchdog(padapter);
913}
914
915static void lps_ctrl_wk_hdl(struct adapter *padapter, u8 lps_ctrl_type)
916{
917 struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
918 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
919 u8 mstatus;
920
9a7fe54d
LF		 921
922 if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true) ||
923 (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true))
924 return;
925
926 switch (lps_ctrl_type) {
927 case LPS_CTRL_SCAN:
928 if (check_fwstate(pmlmepriv, _FW_LINKED) == true) {
929 /* connect */
930 LPS_Leave(padapter);
931 }
932 break;
933 case LPS_CTRL_JOINBSS:
934 LPS_Leave(padapter);
935 break;
936 case LPS_CTRL_CONNECT:
937 mstatus = 1;/* connect */
938 /* Reset LPS Setting */
939 padapter->pwrctrlpriv.LpsIdleCount = 0;
940 rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
941 break;
942 case LPS_CTRL_DISCONNECT:
943 mstatus = 0;/* disconnect */
944 LPS_Leave(padapter);
945 rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
946 break;
947 case LPS_CTRL_SPECIAL_PACKET:
948 /* DBG_88E("LPS_CTRL_SPECIAL_PACKET\n"); */
c01fb496 949 pwrpriv->DelayLPSLastTimeStamp = jiffies;
9a7fe54d
LF		 950 LPS_Leave(padapter);
951 break;
952 case LPS_CTRL_LEAVE:
953 LPS_Leave(padapter);
954 break;
955 default:
956 break;
957 }
958
9a7fe54d
LF		 959}
960
961u8 rtw_lps_ctrl_wk_cmd(struct adapter *padapter, u8 lps_ctrl_type, u8 enqueue)
962{
963 struct cmd_obj *ph2c;
964 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
965 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
966 /* struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv; */
967 u8 res = _SUCCESS;
968
9a7fe54d 969 if (enqueue) {
33dc85c3 970 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
9a7fe54d
LF		 971 if (ph2c == NULL) {
972 res = _FAIL;
973 goto exit;
974 }
975
33dc85c3 976 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
9a7fe54d
LF		 977 if (pdrvextra_cmd_parm == NULL) {
978 kfree(ph2c);
979 res = _FAIL;
980 goto exit;
981 }
982
983 pdrvextra_cmd_parm->ec_id = LPS_CTRL_WK_CID;
984 pdrvextra_cmd_parm->type_size = lps_ctrl_type;
985 pdrvextra_cmd_parm->pbuf = NULL;
986
987 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
988
989 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
990 } else {
991 lps_ctrl_wk_hdl(padapter, lps_ctrl_type);
992 }
993
994exit:
995
9a7fe54d
LF		 996
997 return res;
998}
999
1000static void rpt_timer_setting_wk_hdl(struct adapter *padapter, u16 min_time)
1001{
1002 rtw_hal_set_hwreg(padapter, HW_VAR_RPT_TIMER_SETTING, (u8 *)(&min_time));
1003}
1004
1005u8 rtw_rpt_timer_cfg_cmd(struct adapter *padapter, u16 min_time)
1006{
1007 struct cmd_obj *ph2c;
1008 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1009 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1010
1011 u8 res = _SUCCESS;
1012
33dc85c3 1013 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
9a7fe54d
LF		 1014 if (ph2c == NULL) {
1015 res = _FAIL;
1016 goto exit;
1017 }
1018
33dc85c3 1019 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
9a7fe54d
LF		 1020 if (pdrvextra_cmd_parm == NULL) {
1021 kfree(ph2c);
1022 res = _FAIL;
1023 goto exit;
1024 }
1025
1026 pdrvextra_cmd_parm->ec_id = RTP_TIMER_CFG_WK_CID;
1027 pdrvextra_cmd_parm->type_size = min_time;
1028 pdrvextra_cmd_parm->pbuf = NULL;
1029 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1030 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1031exit:
1032
9a7fe54d
LF		 1033
1034 return res;
1035}
1036
1037static void antenna_select_wk_hdl(struct adapter *padapter, u8 antenna)
1038{
1039 rtw_hal_set_hwreg(padapter, HW_VAR_ANTENNA_DIVERSITY_SELECT, (u8 *)(&antenna));
1040}
1041
1042u8 rtw_antenna_select_cmd(struct adapter *padapter, u8 antenna, u8 enqueue)
1043{
1044 struct cmd_obj *ph2c;
1045 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1046 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1047 u8 support_ant_div;
1048 u8 res = _SUCCESS;
1049
9a7fe54d
LF		 1050 rtw_hal_get_def_var(padapter, HAL_DEF_IS_SUPPORT_ANT_DIV, &support_ant_div);
1051 if (!support_ant_div)
1052 return res;
1053
1054 if (enqueue) {
fadbe0cd 1055 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
9a7fe54d
LF		 1056 if (ph2c == NULL) {
1057 res = _FAIL;
1058 goto exit;
1059 }
1060
fadbe0cd 1061 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
9a7fe54d
LF		 1062 if (pdrvextra_cmd_parm == NULL) {
1063 kfree(ph2c);
1064 res = _FAIL;
1065 goto exit;
1066 }
1067
1068 pdrvextra_cmd_parm->ec_id = ANT_SELECT_WK_CID;
1069 pdrvextra_cmd_parm->type_size = antenna;
1070 pdrvextra_cmd_parm->pbuf = NULL;
1071 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1072
1073 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1074 } else {
1075 antenna_select_wk_hdl(padapter, antenna);
1076 }
1077exit:
1078
9a7fe54d
LF		 1079
1080 return res;
1081}
1082
9a7fe54d
LF		 1083u8 rtw_ps_cmd(struct adapter *padapter)
1084{
1085 struct cmd_obj *ppscmd;
1086 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1087 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1088
1089 u8 res = _SUCCESS;
9a7fe54d 1090
33dc85c3 1091 ppscmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
9a7fe54d
LF		 1092 if (ppscmd == NULL) {
1093 res = _FAIL;
1094 goto exit;
1095 }
1096
33dc85c3 1097 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
9a7fe54d
LF		 1098 if (pdrvextra_cmd_parm == NULL) {
1099 kfree(ppscmd);
1100 res = _FAIL;
1101 goto exit;
1102 }
1103
1104 pdrvextra_cmd_parm->ec_id = POWER_SAVING_CTRL_WK_CID;
1105 pdrvextra_cmd_parm->pbuf = NULL;
1106 init_h2fwcmd_w_parm_no_rsp(ppscmd, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1107
1108 res = rtw_enqueue_cmd(pcmdpriv, ppscmd);
1109
1110exit:
1111
9a7fe54d
LF		 1112
1113 return res;
1114}
1115
1116#ifdef CONFIG_88EU_AP_MODE
1117
1118static void rtw_chk_hi_queue_hdl(struct adapter *padapter)
1119{
1120 int cnt = 0;
1121 struct sta_info *psta_bmc;
1122 struct sta_priv *pstapriv = &padapter->stapriv;
1123
1124 psta_bmc = rtw_get_bcmc_stainfo(padapter);
1125 if (!psta_bmc)
1126 return;
1127
1128 if (psta_bmc->sleepq_len == 0) {
1129 u8 val = 0;
1130
1131 /* while ((rtw_read32(padapter, 0x414)&0x00ffff00)!= 0) */
1132 /* while ((rtw_read32(padapter, 0x414)&0x0000ff00)!= 0) */
1133
1134 rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
1135
1136 while (!val) {
0da46e6b 1137 msleep(100);
9a7fe54d
LF		 1138
1139 cnt++;
1140
1141 if (cnt > 10)
1142 break;
1143
1144 rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
1145 }
1146
1147 if (cnt <= 10) {
1148 pstapriv->tim_bitmap &= ~BIT(0);
1149 pstapriv->sta_dz_bitmap &= ~BIT(0);
1150
1151 update_beacon(padapter, _TIM_IE_, NULL, false);
1152 } else { /* re check again */
1153 rtw_chk_hi_queue_cmd(padapter);
1154 }
1155 }
1156}
1157
1158u8 rtw_chk_hi_queue_cmd(struct adapter *padapter)
1159{
1160 struct cmd_obj *ph2c;
1161 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1162 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1163 u8 res = _SUCCESS;
1164
fadbe0cd 1165 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
9a7fe54d
LF		 1166 if (ph2c == NULL) {
1167 res = _FAIL;
1168 goto exit;
1169 }
1170
fadbe0cd 1171 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
9a7fe54d
LF		 1172 if (pdrvextra_cmd_parm == NULL) {
1173 kfree(ph2c);
1174 res = _FAIL;
1175 goto exit;
1176 }
1177
1178 pdrvextra_cmd_parm->ec_id = CHECK_HIQ_WK_CID;
1179 pdrvextra_cmd_parm->type_size = 0;
1180 pdrvextra_cmd_parm->pbuf = NULL;
1181
1182 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1183
1184 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1185exit:
1186 return res;
1187}
1188#endif
1189
9a7fe54d
LF		 1190u8 rtw_drvextra_cmd_hdl(struct adapter *padapter, unsigned char *pbuf)
1191{
1192 struct drvextra_cmd_parm *pdrvextra_cmd;
1193
1194 if (!pbuf)
1195 return H2C_PARAMETERS_ERROR;
1196
1197 pdrvextra_cmd = (struct drvextra_cmd_parm *)pbuf;
1198
1199 switch (pdrvextra_cmd->ec_id) {
1200 case DYNAMIC_CHK_WK_CID:
1201 dynamic_chk_wk_hdl(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type_size);
1202 break;
1203 case POWER_SAVING_CTRL_WK_CID:
4690d2da 1204 rtw_ps_processor(padapter);
9a7fe54d
LF		 1205 break;
1206 case LPS_CTRL_WK_CID:
1207 lps_ctrl_wk_hdl(padapter, (u8)pdrvextra_cmd->type_size);
1208 break;
1209 case RTP_TIMER_CFG_WK_CID:
1210 rpt_timer_setting_wk_hdl(padapter, pdrvextra_cmd->type_size);
1211 break;
1212 case ANT_SELECT_WK_CID:
1213 antenna_select_wk_hdl(padapter, pdrvextra_cmd->type_size);
1214 break;
9a7fe54d
LF		 1215#ifdef CONFIG_88EU_AP_MODE
1216 case CHECK_HIQ_WK_CID:
1217 rtw_chk_hi_queue_hdl(padapter);
1218 break;
1219#endif /* CONFIG_88EU_AP_MODE */
9a7fe54d
LF		 1220 default:
1221 break;
1222 }
1223
1224 if (pdrvextra_cmd->pbuf && pdrvextra_cmd->type_size > 0)
1225 kfree(pdrvextra_cmd->pbuf);
1226
1227 return H2C_SUCCESS;
1228}
1229
1230void rtw_survey_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1231{
1232 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1233
9a7fe54d
LF		 1234
1235 if (pcmd->res == H2C_DROPPED) {
1236 /* TODO: cancel timer and do timeout handler directly... */
1237 /* need to make timeout handlerOS independent */
1238 _set_timer(&pmlmepriv->scan_to_timer, 1);
dc29fcae 1239 } else if (pcmd->res != H2C_SUCCESS) {
9a7fe54d
LF		 1240 _set_timer(&pmlmepriv->scan_to_timer, 1);
1241 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ********Error: MgntActrtw_set_802_11_bssid_LIST_SCAN Fail ************\n\n."));
1242 }
1243
1244 /* free cmd */
1245 rtw_free_cmd_obj(pcmd);
1246
9a7fe54d
LF		 1247}
1248void rtw_disassoc_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1249{
9a7fe54d
LF		 1250 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1251
9a7fe54d
LF		 1252
1253 if (pcmd->res != H2C_SUCCESS) {
7057dcb3 1254 spin_lock_bh(&pmlmepriv->lock);
9a7fe54d 1255 set_fwstate(pmlmepriv, _FW_LINKED);
e02bcf61 1256 spin_unlock_bh(&pmlmepriv->lock);
9a7fe54d
LF		 1257
1258 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ***Error: disconnect_cmd_callback Fail ***\n."));
f578b5d3 1259 return;
dc69f11c 1260 }
9a7fe54d
LF		 1261
1262 /* free cmd */
1263 rtw_free_cmd_obj(pcmd);
9a7fe54d
LF		 1264}
1265
1266void rtw_joinbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1267{
1268 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1269
9a7fe54d
LF		 1270
1271 if (pcmd->res == H2C_DROPPED) {
1272 /* TODO: cancel timer and do timeout handler directly... */
1273 /* need to make timeout handlerOS independent */
1274 _set_timer(&pmlmepriv->assoc_timer, 1);
1275 } else if (pcmd->res != H2C_SUCCESS) {
1276 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("********Error:rtw_select_and_join_from_scanned_queue Wait Sema Fail ************\n"));
1277 _set_timer(&pmlmepriv->assoc_timer, 1);
1278 }
1279
1280 rtw_free_cmd_obj(pcmd);
1281
9a7fe54d
LF		 1282}
1283
1284void rtw_createbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1285{
9a7fe54d
LF		 1286 struct sta_info *psta = NULL;
1287 struct wlan_network *pwlan = NULL;
1288 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1289 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf;
1290 struct wlan_network *tgt_network = &(pmlmepriv->cur_network);
1291
9a7fe54d 1292
440dacdf 1293 if (pcmd->res != H2C_SUCCESS) {
9a7fe54d
LF		 1294 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ********Error: rtw_createbss_cmd_callback Fail ************\n\n."));
1295 _set_timer(&pmlmepriv->assoc_timer, 1);
1296 }
1297
5aa8b9ae 1298 del_timer_sync(&pmlmepriv->assoc_timer);
9a7fe54d 1299
7057dcb3 1300 spin_lock_bh(&pmlmepriv->lock);
9a7fe54d
LF		 1301
1302 if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
1303 psta = rtw_get_stainfo(&padapter->stapriv, pnetwork->MacAddress);
1304 if (!psta) {
1305 psta = rtw_alloc_stainfo(&padapter->stapriv, pnetwork->MacAddress);
1306 if (psta == NULL) {
1307 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nCan't alloc sta_info when createbss_cmd_callback\n"));
719e897c 1308 goto createbss_cmd_fail;
9a7fe54d
LF		 1309 }
1310 }
1311
1312 rtw_indicate_connect(padapter);
1313 } else {
9a7fe54d 1314 pwlan = _rtw_alloc_network(pmlmepriv);
7057dcb3 1315 spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
9a7fe54d
LF		 1316 if (pwlan == NULL) {
1317 pwlan = rtw_get_oldest_wlan_network(&pmlmepriv->scanned_queue);
1318 if (pwlan == NULL) {
1319 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n Error: can't get pwlan in rtw_joinbss_event_callback\n"));
e02bcf61 1320 spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
9a7fe54d
LF		 1321 goto createbss_cmd_fail;
1322 }
c01fb496 1323 pwlan->last_scanned = jiffies;
9a7fe54d 1324 } else {
ae6787ad 1325 list_add_tail(&(pwlan->list), &pmlmepriv->scanned_queue.queue);
9a7fe54d
LF		 1326 }
1327
1328 pnetwork->Length = get_wlan_bssid_ex_sz(pnetwork);
1329 memcpy(&(pwlan->network), pnetwork, pnetwork->Length);
1330
1331 memcpy(&tgt_network->network, pnetwork, (get_wlan_bssid_ex_sz(pnetwork)));
1332
1333 _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
1334
e02bcf61 1335 spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
9a7fe54d
LF		 1336 /* we will set _FW_LINKED when there is one more sat to join us (rtw_stassoc_event_callback) */
1337 }
1338
1339createbss_cmd_fail:
1340
e02bcf61 1341 spin_unlock_bh(&pmlmepriv->lock);
9a7fe54d
LF		 1342
1343 rtw_free_cmd_obj(pcmd);
1344
9a7fe54d
LF		 1345}
1346
1347void rtw_setstaKey_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1348{
1349 struct sta_priv *pstapriv = &padapter->stapriv;
1350 struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)(pcmd->rsp);
1351 struct sta_info *psta = rtw_get_stainfo(pstapriv, psetstakey_rsp->addr);
1352
9a7fe54d
LF		 1353
1354 if (psta == NULL) {
1355 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nERROR: rtw_setstaKey_cmdrsp_callback => can't get sta_info\n\n"));
1356 goto exit;
1357 }
1358exit:
1359 rtw_free_cmd_obj(pcmd);
9a7fe54d
LF		 1360}
1361
1362void rtw_setassocsta_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1363{
9a7fe54d
LF		 1364 struct sta_priv *pstapriv = &padapter->stapriv;
1365 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1366 struct set_assocsta_parm *passocsta_parm = (struct set_assocsta_parm *)(pcmd->parmbuf);
1367 struct set_assocsta_rsp *passocsta_rsp = (struct set_assocsta_rsp *)(pcmd->rsp);
1368 struct sta_info *psta = rtw_get_stainfo(pstapriv, passocsta_parm->addr);
1369
9a7fe54d
LF		 1370
1371 if (psta == NULL) {
1372 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nERROR: setassocsta_cmdrsp_callbac => can't get sta_info\n\n"));
1373 goto exit;
1374 }
1375
1376 psta->aid = passocsta_rsp->cam_id;
1377 psta->mac_id = passocsta_rsp->cam_id;
1378
7057dcb3 1379 spin_lock_bh(&pmlmepriv->lock);
9a7fe54d
LF		 1380
1381 if ((check_fwstate(pmlmepriv, WIFI_MP_STATE) == true) && (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true))
1382 _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
1383
1384 set_fwstate(pmlmepriv, _FW_LINKED);
e02bcf61 1385 spin_unlock_bh(&pmlmepriv->lock);
9a7fe54d
LF		 1386
1387exit:
1388 rtw_free_cmd_obj(pcmd);
1389
9a7fe54d 1390}
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