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staging: rtl8723au: Fix typo in rtl8723au/core
[deliverable/linux.git] / drivers / staging / rtl8723au / core / rtw_cmd.c
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 ******************************************************************************/
15 #define _RTW_CMD_C_
16
17 #include <osdep_service.h>
18 #include <drv_types.h>
19 #include <recv_osdep.h>
20 #include <mlme_osdep.h>
21 #include <rtl8723a_cmd.h>
22 #include <rtw_sreset.h>
23
24 static struct cmd_hdl wlancmds[] = {
25 GEN_DRV_CMD_HANDLER(0, NULL) /*0*/
26 GEN_DRV_CMD_HANDLER(0, NULL)
27 GEN_DRV_CMD_HANDLER(0, NULL)
28 GEN_DRV_CMD_HANDLER(0, NULL)
29 GEN_DRV_CMD_HANDLER(0, NULL)
30 GEN_DRV_CMD_HANDLER(0, NULL)
31 GEN_MLME_EXT_HANDLER(0, NULL)
32 GEN_MLME_EXT_HANDLER(0, NULL)
33 GEN_MLME_EXT_HANDLER(0, NULL)
34 GEN_MLME_EXT_HANDLER(0, NULL)
35 GEN_MLME_EXT_HANDLER(0, NULL) /*10*/
36 GEN_MLME_EXT_HANDLER(0, NULL)
37 GEN_MLME_EXT_HANDLER(0, NULL)
38 GEN_MLME_EXT_HANDLER(0, NULL)
39 GEN_MLME_EXT_HANDLER(sizeof (struct wlan_bssid_ex), join_cmd_hdl23a) /*14*/
40 GEN_MLME_EXT_HANDLER(sizeof (struct disconnect_parm), disconnect_hdl23a)
41 GEN_MLME_EXT_HANDLER(sizeof (struct wlan_bssid_ex), createbss_hdl23a)
42 GEN_MLME_EXT_HANDLER(sizeof (struct setopmode_parm), setopmode_hdl23a)
43 GEN_MLME_EXT_HANDLER(sizeof (struct sitesurvey_parm), sitesurvey_cmd_hdl23a) /*18*/
44 GEN_MLME_EXT_HANDLER(sizeof (struct setauth_parm), setauth_hdl23a)
45 GEN_MLME_EXT_HANDLER(sizeof (struct setkey_parm), setkey_hdl23a) /*20*/
46 GEN_MLME_EXT_HANDLER(sizeof (struct set_stakey_parm), set_stakey_hdl23a)
47 GEN_MLME_EXT_HANDLER(sizeof (struct set_assocsta_parm), NULL)
48 GEN_MLME_EXT_HANDLER(sizeof (struct del_assocsta_parm), NULL)
49 GEN_MLME_EXT_HANDLER(sizeof (struct setstapwrstate_parm), NULL)
50 GEN_MLME_EXT_HANDLER(sizeof (struct setbasicrate_parm), NULL)
51 GEN_MLME_EXT_HANDLER(sizeof (struct getbasicrate_parm), NULL)
52 GEN_MLME_EXT_HANDLER(sizeof (struct setdatarate_parm), NULL)
53 GEN_MLME_EXT_HANDLER(sizeof (struct getdatarate_parm), NULL)
54 GEN_MLME_EXT_HANDLER(sizeof (struct setphyinfo_parm), NULL)
55 GEN_MLME_EXT_HANDLER(sizeof (struct getphyinfo_parm), NULL) /*30*/
56 GEN_MLME_EXT_HANDLER(sizeof (struct setphy_parm), NULL)
57 GEN_MLME_EXT_HANDLER(sizeof (struct getphy_parm), NULL)
58 GEN_MLME_EXT_HANDLER(0, NULL)
59 GEN_MLME_EXT_HANDLER(0, NULL)
60 GEN_MLME_EXT_HANDLER(0, NULL)
61 GEN_MLME_EXT_HANDLER(0, NULL)
62 GEN_MLME_EXT_HANDLER(0, NULL)
63 GEN_MLME_EXT_HANDLER(0, NULL)
64 GEN_MLME_EXT_HANDLER(0, NULL)
65 GEN_MLME_EXT_HANDLER(0, NULL) /*40*/
66 GEN_MLME_EXT_HANDLER(0, NULL)
67 GEN_MLME_EXT_HANDLER(0, NULL)
68 GEN_MLME_EXT_HANDLER(0, NULL)
69 GEN_MLME_EXT_HANDLER(0, NULL)
70 GEN_MLME_EXT_HANDLER(sizeof(struct addBaReq_parm), add_ba_hdl23a)
71 GEN_MLME_EXT_HANDLER(sizeof(struct set_ch_parm), set_ch_hdl23a) /* 46 */
72 GEN_MLME_EXT_HANDLER(0, NULL)
73 GEN_MLME_EXT_HANDLER(0, NULL)
74 GEN_MLME_EXT_HANDLER(0, NULL)
75 GEN_MLME_EXT_HANDLER(0, NULL) /*50*/
76 GEN_MLME_EXT_HANDLER(0, NULL)
77 GEN_MLME_EXT_HANDLER(0, NULL)
78 GEN_MLME_EXT_HANDLER(0, NULL)
79 GEN_MLME_EXT_HANDLER(0, NULL)
80 GEN_MLME_EXT_HANDLER(sizeof(struct Tx_Beacon_param), tx_beacon_hdl23a) /*55*/
81
82 GEN_MLME_EXT_HANDLER(0, mlme_evt_hdl23a) /*56*/
83 GEN_MLME_EXT_HANDLER(0, rtw_drvextra_cmd_hdl23a) /*57*/
84
85 GEN_MLME_EXT_HANDLER(0, h2c_msg_hdl23a) /*58*/
86 GEN_MLME_EXT_HANDLER(sizeof(struct SetChannelPlan_param), set_chplan_hdl23a) /*59*/
87 GEN_MLME_EXT_HANDLER(sizeof(struct LedBlink_param), led_blink_hdl23a) /*60*/
88
89 GEN_MLME_EXT_HANDLER(sizeof(struct SetChannelSwitch_param), set_csa_hdl23a) /*61*/
90 GEN_MLME_EXT_HANDLER(sizeof(struct TDLSoption_param), tdls_hdl23a) /*62*/
91 };
92
93 struct _cmd_callback rtw_cmd_callback[] = {
94 {GEN_CMD_CODE(_Read_MACREG), NULL}, /*0*/
95 {GEN_CMD_CODE(_Write_MACREG), NULL},
96 {GEN_CMD_CODE(_Read_BBREG), &rtw_getbbrfreg_cmdrsp_callback23a},
97 {GEN_CMD_CODE(_Write_BBREG), NULL},
98 {GEN_CMD_CODE(_Read_RFREG), &rtw_getbbrfreg_cmdrsp_callback23a},
99 {GEN_CMD_CODE(_Write_RFREG), NULL}, /*5*/
100 {GEN_CMD_CODE(_Read_EEPROM), NULL},
101 {GEN_CMD_CODE(_Write_EEPROM), NULL},
102 {GEN_CMD_CODE(_Read_EFUSE), NULL},
103 {GEN_CMD_CODE(_Write_EFUSE), NULL},
104
105 {GEN_CMD_CODE(_Read_CAM), NULL}, /*10*/
106 {GEN_CMD_CODE(_Write_CAM), NULL},
107 {GEN_CMD_CODE(_setBCNITV), NULL},
108 {GEN_CMD_CODE(_setMBIDCFG), NULL},
109 {GEN_CMD_CODE(_JoinBss), &rtw_joinbss_cmd23a_callback}, /*14*/
110 {GEN_CMD_CODE(_DisConnect), &rtw_disassoc_cmd23a_callback}, /*15*/
111 {GEN_CMD_CODE(_CreateBss), &rtw_createbss_cmd23a_callback},
112 {GEN_CMD_CODE(_SetOpMode), NULL},
113 {GEN_CMD_CODE(_SiteSurvey), &rtw_survey_cmd_callback23a}, /*18*/
114 {GEN_CMD_CODE(_SetAuth), NULL},
115
116 {GEN_CMD_CODE(_SetKey), NULL}, /*20*/
117 {GEN_CMD_CODE(_SetStaKey), &rtw_setstaKey_cmdrsp_callback23a},
118 {GEN_CMD_CODE(_SetAssocSta), &rtw_setassocsta_cmdrsp_callback23a},
119 {GEN_CMD_CODE(_DelAssocSta), NULL},
120 {GEN_CMD_CODE(_SetStaPwrState), NULL},
121 {GEN_CMD_CODE(_SetBasicRate), NULL}, /*25*/
122 {GEN_CMD_CODE(_GetBasicRate), NULL},
123 {GEN_CMD_CODE(_SetDataRate), NULL},
124 {GEN_CMD_CODE(_GetDataRate), NULL},
125 {GEN_CMD_CODE(_SetPhyInfo), NULL},
126
127 {GEN_CMD_CODE(_GetPhyInfo), NULL}, /*30*/
128 {GEN_CMD_CODE(_SetPhy), NULL},
129 {GEN_CMD_CODE(_GetPhy), NULL},
130 {GEN_CMD_CODE(_readRssi), NULL},
131 {GEN_CMD_CODE(_readGain), NULL},
132 {GEN_CMD_CODE(_SetAtim), NULL}, /*35*/
133 {GEN_CMD_CODE(_SetPwrMode), NULL},
134 {GEN_CMD_CODE(_JoinbssRpt), NULL},
135 {GEN_CMD_CODE(_SetRaTable), NULL},
136 {GEN_CMD_CODE(_GetRaTable), NULL},
137
138 {GEN_CMD_CODE(_GetCCXReport), NULL}, /*40*/
139 {GEN_CMD_CODE(_GetDTMReport), NULL},
140 {GEN_CMD_CODE(_GetTXRateStatistics), NULL},
141 {GEN_CMD_CODE(_SetUsbSuspend), NULL},
142 {GEN_CMD_CODE(_SetH2cLbk), NULL},
143 {GEN_CMD_CODE(_AddBAReq), NULL}, /*45*/
144 {GEN_CMD_CODE(_SetChannel), NULL}, /*46*/
145 {GEN_CMD_CODE(_SetTxPower), NULL},
146 {GEN_CMD_CODE(_SwitchAntenna), NULL},
147 {GEN_CMD_CODE(_SetCrystalCap), NULL},
148 {GEN_CMD_CODE(_SetSingleCarrierTx), NULL}, /*50*/
149
150 {GEN_CMD_CODE(_SetSingleToneTx), NULL}, /*51*/
151 {GEN_CMD_CODE(_SetCarrierSuppressionTx), NULL},
152 {GEN_CMD_CODE(_SetContinuousTx), NULL},
153 {GEN_CMD_CODE(_SwitchBandwidth), NULL}, /*54*/
154 {GEN_CMD_CODE(_TX_Beacon), NULL},/*55*/
155
156 {GEN_CMD_CODE(_Set_MLME_EVT), NULL},/*56*/
157 {GEN_CMD_CODE(_Set_Drv_Extra), NULL},/*57*/
158 {GEN_CMD_CODE(_Set_H2C_MSG), NULL},/*58*/
159 {GEN_CMD_CODE(_SetChannelPlan), NULL},/*59*/
160 {GEN_CMD_CODE(_LedBlink), NULL},/*60*/
161
162 {GEN_CMD_CODE(_SetChannelSwitch), NULL},/*61*/
163 {GEN_CMD_CODE(_TDLS), NULL},/*62*/
164 };
165
166 /*
167 Caller and the rtw_cmd_thread23a can protect cmd_q by spin_lock.
168 No irqsave is necessary.
169 */
170
171 int rtw_init_cmd_priv23a(struct cmd_priv *pcmdpriv)
172 {
173 int res = _SUCCESS;
174
175 pcmdpriv->cmd_issued_cnt = 0;
176 pcmdpriv->cmd_done_cnt = 0;
177 pcmdpriv->rsp_cnt = 0;
178
179 pcmdpriv->wq = alloc_workqueue("rtl8723au_cmd", 0, 1);
180 if (!pcmdpriv->wq)
181 res = _FAIL;
182
183 return res;
184 }
185
186 /* forward definition */
187
188 static void rtw_irq_work(struct work_struct *work);
189
190 u32 rtw_init_evt_priv23a(struct evt_priv *pevtpriv)
191 {
192 pevtpriv->wq = alloc_workqueue("rtl8723au_evt", 0, 1);
193
194 INIT_WORK(&pevtpriv->irq_wk, rtw_irq_work);
195
196 return _SUCCESS;
197 }
198
199 void rtw_free_evt_priv23a(struct evt_priv *pevtpriv)
200 {
201 cancel_work_sync(&pevtpriv->irq_wk);
202 }
203
204 static int rtw_cmd_filter(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
205 {
206 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
207 /* set to true to allow enqueuing cmd when hw_init_completed is false */
208 u8 bAllow = false;
209
210 /* To decide allow or not */
211 if (pcmdpriv->padapter->pwrctrlpriv.bHWPwrPindetect &&
212 !pcmdpriv->padapter->registrypriv.usbss_enable) {
213 if (cmd_obj->cmdcode == GEN_CMD_CODE(_Set_Drv_Extra)) {
214 pdrvextra_cmd_parm =
215 (struct drvextra_cmd_parm *)cmd_obj->parmbuf;
216 if (pdrvextra_cmd_parm->ec_id ==
217 POWER_SAVING_CTRL_WK_CID)
218 bAllow = true;
219 }
220 }
221
222 if (cmd_obj->cmdcode == GEN_CMD_CODE(_SetChannelPlan))
223 bAllow = true;
224
225 if (pcmdpriv->padapter->hw_init_completed == false && bAllow == false)
226 return _FAIL;
227 return _SUCCESS;
228 }
229
230 static void rtw_cmd_work(struct work_struct *work);
231
232 int rtw_enqueue_cmd23a(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
233 {
234 int res = _FAIL;
235
236 if (!cmd_obj)
237 goto exit;
238
239 cmd_obj->padapter = pcmdpriv->padapter;
240
241 res = rtw_cmd_filter(pcmdpriv, cmd_obj);
242 if (res == _FAIL) {
243 rtw_free_cmd_obj23a(cmd_obj);
244 goto exit;
245 }
246
247 INIT_WORK(&cmd_obj->work, rtw_cmd_work);
248
249 res = queue_work(pcmdpriv->wq, &cmd_obj->work);
250
251 if (!res) {
252 printk(KERN_ERR "%s: Call to queue_work() failed\n", __func__);
253 res = _FAIL;
254 } else
255 res = _SUCCESS;
256 exit:
257
258 return res;
259 }
260
261 void rtw_cmd_clr_isr23a(struct cmd_priv *pcmdpriv)
262 {
263 pcmdpriv->cmd_done_cnt++;
264 }
265
266 void rtw_free_cmd_obj23a(struct cmd_obj *pcmd)
267 {
268
269 if (pcmd->cmdcode != _JoinBss_CMD_ &&
270 pcmd->cmdcode != _CreateBss_CMD_) {
271 /* free parmbuf in cmd_obj */
272 kfree(pcmd->parmbuf);
273 }
274
275 if (pcmd->rsp) {
276 if (pcmd->rspsz != 0) {
277 /* free rsp in cmd_obj */
278 kfree(pcmd->rsp);
279 }
280 }
281
282 kfree(pcmd);
283 }
284
285 static void rtw_cmd_work(struct work_struct *work)
286 {
287 int (*cmd_hdl)(struct rtw_adapter *padapter, const u8 *pbuf);
288 void (*pcmd_callback)(struct rtw_adapter *dev, struct cmd_obj *pcmd);
289 struct cmd_priv *pcmdpriv;
290 struct cmd_obj *pcmd = container_of(work, struct cmd_obj, work);
291
292 pcmdpriv = &pcmd->padapter->cmdpriv;
293
294 if (rtw_cmd_filter(pcmdpriv, pcmd) == _FAIL) {
295 pcmd->res = H2C_DROPPED;
296 goto post_process;
297 }
298
299 pcmdpriv->cmd_issued_cnt++;
300
301 pcmd->cmdsz = ALIGN(pcmd->cmdsz, 4);
302
303 if (pcmd->cmdcode < (sizeof(wlancmds)/sizeof(struct cmd_hdl))) {
304 cmd_hdl = wlancmds[pcmd->cmdcode].h2cfuns;
305
306 if (cmd_hdl)
307 pcmd->res = cmd_hdl(pcmd->padapter, pcmd->parmbuf);
308 else
309 pcmd->res = H2C_DROPPED;
310 } else
311 pcmd->res = H2C_PARAMETERS_ERROR;
312
313 post_process:
314 /* call callback function for post-processed */
315 if (pcmd->cmdcode < (sizeof(rtw_cmd_callback) /
316 sizeof(struct _cmd_callback))) {
317 pcmd_callback = rtw_cmd_callback[pcmd->cmdcode].callback;
318 if (!pcmd_callback) {
319 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
320 ("mlme_cmd_hdl(): pcmd_callback = 0x%p, "
321 "cmdcode = 0x%x\n",
322 pcmd_callback, pcmd->cmdcode));
323 rtw_free_cmd_obj23a(pcmd);
324 } else {
325 /* need consider that free cmd_obj in
326 rtw_cmd_callback */
327 pcmd_callback(pcmd->padapter, pcmd);
328 }
329 } else {
330 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
331 ("%s: cmdcode = 0x%x callback not defined!\n",
332 __func__, pcmd->cmdcode));
333 rtw_free_cmd_obj23a(pcmd);
334 }
335 }
336
337
338 int rtw_sitesurvey_cmd23a(struct rtw_adapter *padapter,
339 struct cfg80211_ssid *ssid, int ssid_num,
340 struct rtw_ieee80211_channel *ch, int ch_num)
341 {
342 int res = _FAIL;
343 struct cmd_obj *ph2c;
344 struct sitesurvey_parm *psurveyPara;
345 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
346 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
347
348 if (check_fwstate(pmlmepriv, _FW_LINKED))
349 rtw_lps_ctrl_wk_cmd23a(padapter, LPS_CTRL_SCAN, 1);
350
351 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
352 if (!ph2c)
353 return _FAIL;
354
355 psurveyPara = kzalloc(sizeof(struct sitesurvey_parm), GFP_ATOMIC);
356 if (!psurveyPara) {
357 kfree(ph2c);
358 return _FAIL;
359 }
360
361 rtw_free_network_queue23a(padapter);
362
363 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
364 ("%s: flush network queue\n", __func__));
365
366 init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara,
367 GEN_CMD_CODE(_SiteSurvey));
368
369 /* psurveyPara->bsslimit = 48; */
370 psurveyPara->scan_mode = pmlmepriv->scan_mode;
371
372 /* prepare ssid list */
373 if (ssid) {
374 int i;
375 for (i = 0; i < ssid_num && i < RTW_SSID_SCAN_AMOUNT; i++) {
376 if (ssid[i].ssid_len) {
377 memcpy(&psurveyPara->ssid[i], &ssid[i],
378 sizeof(struct cfg80211_ssid));
379 psurveyPara->ssid_num++;
380 }
381 }
382 }
383
384 /* prepare channel list */
385 if (ch) {
386 int i;
387 for (i = 0; i < ch_num && i < RTW_CHANNEL_SCAN_AMOUNT; i++) {
388 if (ch[i].hw_value &&
389 !(ch[i].flags & IEEE80211_CHAN_DISABLED)) {
390 memcpy(&psurveyPara->ch[i], &ch[i],
391 sizeof(struct rtw_ieee80211_channel));
392 psurveyPara->ch_num++;
393 }
394 }
395 }
396
397 set_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
398
399 res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
400
401 if (res == _SUCCESS) {
402 mod_timer(&pmlmepriv->scan_to_timer, jiffies +
403 msecs_to_jiffies(SCANNING_TIMEOUT));
404
405 rtw_led_control(padapter, LED_CTL_SITE_SURVEY);
406
407 pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
408 } else
409 _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
410
411 return res;
412 }
413
414 void rtw_getbbrfreg_cmdrsp_callback23a(struct rtw_adapter *padapter,
415 struct cmd_obj *pcmd)
416 {
417 kfree(pcmd->parmbuf);
418 kfree(pcmd);
419 }
420
421 int rtw_createbss_cmd23a(struct rtw_adapter *padapter)
422 {
423 struct cmd_obj *pcmd;
424 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
425 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
426 struct wlan_bssid_ex *pdev_network;
427 u8 res = _SUCCESS;
428
429 pdev_network = &padapter->registrypriv.dev_network;
430
431 rtw_led_control(padapter, LED_CTL_START_TO_LINK);
432
433 if (pmlmepriv->assoc_ssid.ssid_len == 0) {
434 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
435 (" createbss for Any SSid:%s\n",
436 pmlmepriv->assoc_ssid.ssid));
437 } else {
438 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
439 (" createbss for SSid:%s\n",
440 pmlmepriv->assoc_ssid.ssid));
441 }
442
443 pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
444 if (!pcmd) {
445 res = _FAIL;
446 goto exit;
447 }
448
449 pcmd->cmdcode = _CreateBss_CMD_;
450 pcmd->parmbuf = (unsigned char *)pdev_network;
451 pcmd->cmdsz = get_wlan_bssid_ex_sz(pdev_network);
452 pcmd->rsp = NULL;
453 pcmd->rspsz = 0;
454
455 pdev_network->Length = pcmd->cmdsz;
456
457 res = rtw_enqueue_cmd23a(pcmdpriv, pcmd);
458
459 exit:
460
461 return res;
462 }
463
464 int rtw_joinbss_cmd23a(struct rtw_adapter *padapter,
465 struct wlan_network *pnetwork)
466 {
467 int res = _SUCCESS;
468 struct wlan_bssid_ex *psecnetwork;
469 struct cmd_obj *pcmd;
470 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
471 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
472 struct security_priv *psecuritypriv = &padapter->securitypriv;
473 struct registry_priv *pregistrypriv = &padapter->registrypriv;
474 struct ht_priv *phtpriv = &pmlmepriv->htpriv;
475 enum nl80211_iftype ifmode;
476 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
477 struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
478
479 ifmode = pnetwork->network.ifmode;
480
481 rtw_led_control(padapter, LED_CTL_START_TO_LINK);
482
483 if (pmlmepriv->assoc_ssid.ssid_len == 0) {
484 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
485 ("+Join cmd: Any SSid\n"));
486 } else {
487 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_,
488 ("+Join cmd: SSid =[%s]\n",
489 pmlmepriv->assoc_ssid.ssid));
490 }
491
492 pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
493 if (!pcmd) {
494 res = _FAIL;
495 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
496 ("rtw_joinbss_cmd23a: memory allocate for cmd_obj "
497 "fail!!!\n"));
498 goto exit;
499 }
500
501 /* for hidden ap to set fw_state here */
502 if (!check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE)) {
503 switch (ifmode) {
504 case NL80211_IFTYPE_ADHOC:
505 set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
506 break;
507 case NL80211_IFTYPE_P2P_CLIENT:
508 case NL80211_IFTYPE_STATION:
509 set_fwstate(pmlmepriv, WIFI_STATION_STATE);
510 break;
511 default:
512 break;
513 }
514 }
515
516 psecnetwork = &psecuritypriv->sec_bss;
517 if (!psecnetwork) {
518 kfree(pcmd);
519 res = _FAIL;
520
521 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
522 ("rtw_joinbss_cmd23a :psecnetwork == NULL!!!\n"));
523
524 goto exit;
525 }
526
527 memset(psecnetwork, 0, sizeof(struct wlan_bssid_ex));
528
529 memcpy(psecnetwork, &pnetwork->network,
530 get_wlan_bssid_ex_sz(&pnetwork->network));
531
532 psecnetwork->IELength = 0;
533 /* Added by Albert 2009/02/18 */
534 /* If the the driver wants to use the bssid to create the
535 * connection. If not, we have to copy the connecting AP's
536 * MAC address to it so that the driver just has the bssid
537 * information for PMKIDList searching. */
538
539 if (pmlmepriv->assoc_by_bssid == false)
540 ether_addr_copy(&pmlmepriv->assoc_bssid[0],
541 &pnetwork->network.MacAddress[0]);
542
543 psecnetwork->IELength =
544 rtw_restruct_sec_ie23a(padapter, &pnetwork->network.IEs[0],
545 &psecnetwork->IEs[0],
546 pnetwork->network.IELength);
547
548 pmlmepriv->qos_option = 0;
549
550 if (pregistrypriv->wmm_enable) {
551 u32 tmp_len;
552
553 tmp_len = rtw_restruct_wmm_ie23a(padapter,
554 &pnetwork->network.IEs[0],
555 &psecnetwork->IEs[0],
556 pnetwork->network.IELength,
557 psecnetwork->IELength);
558
559 if (psecnetwork->IELength != tmp_len) {
560 psecnetwork->IELength = tmp_len;
561 /* There is WMM IE in this corresp. beacon */
562 pmlmepriv->qos_option = 1;
563 } else {
564 /* There is no WMM IE in this corresp. beacon */
565 pmlmepriv->qos_option = 0;
566 }
567 }
568
569 phtpriv->ht_option = false;
570 if (pregistrypriv->ht_enable) {
571 u32 algo = padapter->securitypriv.dot11PrivacyAlgrthm;
572 /* Added by Albert 2010/06/23 */
573 /* For the WEP mode, we will use the bg mode to do
574 the connection to avoid some IOT issue. */
575 /* Especially for Realtek 8192u SoftAP. */
576 if (algo != WLAN_CIPHER_SUITE_WEP40 &&
577 algo != WLAN_CIPHER_SUITE_WEP104 &&
578 algo != WLAN_CIPHER_SUITE_TKIP) {
579 /* rtw_restructure_ht_ie23a */
580 rtw_restructure_ht_ie23a(padapter,
581 &pnetwork->network.IEs[0],
582 &psecnetwork->IEs[0],
583 pnetwork->network.IELength,
584 &psecnetwork->IELength);
585 }
586 }
587
588 pmlmeinfo->assoc_AP_vendor =
589 check_assoc_AP23a(pnetwork->network.IEs,
590 pnetwork->network.IELength);
591
592 if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_TENDA)
593 padapter->pwrctrlpriv.smart_ps = 0;
594 else
595 padapter->pwrctrlpriv.smart_ps =
596 padapter->registrypriv.smart_ps;
597
598 DBG_8723A("%s: smart_ps =%d\n", __func__,
599 padapter->pwrctrlpriv.smart_ps);
600
601 /* get cmdsz before endian conversion */
602 pcmd->cmdsz = get_wlan_bssid_ex_sz(psecnetwork);
603
604 pcmd->cmdcode = _JoinBss_CMD_;/* GEN_CMD_CODE(_JoinBss) */
605 pcmd->parmbuf = (unsigned char *)psecnetwork;
606 pcmd->rsp = NULL;
607 pcmd->rspsz = 0;
608
609 res = rtw_enqueue_cmd23a(pcmdpriv, pcmd);
610 exit:
611
612 return res;
613 }
614
615 int rtw_disassoc_cmd23a(struct rtw_adapter*padapter, u32 deauth_timeout_ms,
616 bool enqueue)
617 {
618 struct cmd_obj *cmdobj = NULL;
619 struct disconnect_parm *param = NULL;
620 struct cmd_priv *cmdpriv = &padapter->cmdpriv;
621 int res = _SUCCESS;
622
623 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_,
624 ("+rtw_disassoc_cmd23a\n"));
625
626 /* prepare cmd parameter */
627 param = kzalloc(sizeof(*param), GFP_ATOMIC);
628 if (param == NULL) {
629 res = _FAIL;
630 goto exit;
631 }
632 param->deauth_timeout_ms = deauth_timeout_ms;
633
634 if (enqueue) {
635 /* need enqueue, prepare cmd_obj and enqueue */
636 cmdobj = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
637 if (!cmdobj) {
638 res = _FAIL;
639 kfree(param);
640 goto exit;
641 }
642 init_h2fwcmd_w_parm_no_rsp(cmdobj, param, _DisConnect_CMD_);
643 res = rtw_enqueue_cmd23a(cmdpriv, cmdobj);
644 } else {
645 /* no need to enqueue, do the cmd hdl directly and
646 free cmd parameter */
647 if (H2C_SUCCESS != disconnect_hdl23a(padapter, (u8 *)param))
648 res = _FAIL;
649 kfree(param);
650 }
651
652 exit:
653 return res;
654 }
655
656 int rtw_setopmode_cmd23a(struct rtw_adapter *padapter,
657 enum nl80211_iftype ifmode)
658 {
659 struct cmd_obj *ph2c;
660 struct setopmode_parm *psetop;
661 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
662 int res = _SUCCESS;
663
664 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
665 if (!ph2c) {
666 res = false;
667 goto exit;
668 }
669 psetop = kzalloc(sizeof(struct setopmode_parm), GFP_KERNEL);
670
671 if (!psetop) {
672 kfree(ph2c);
673 res = false;
674 goto exit;
675 }
676
677 init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
678 psetop->mode = ifmode;
679
680 res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
681 exit:
682 return res;
683 }
684
685 int rtw_setstakey_cmd23a(struct rtw_adapter *padapter, u8 *psta, u8 unicast_key)
686 {
687 struct cmd_obj *ph2c;
688 struct set_stakey_parm *psetstakey_para;
689 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
690 struct set_stakey_rsp *psetstakey_rsp = NULL;
691 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
692 struct security_priv *psecuritypriv = &padapter->securitypriv;
693 struct sta_info *sta = (struct sta_info*)psta;
694 int res = _SUCCESS;
695
696 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
697 if (!ph2c) {
698 res = _FAIL;
699 goto exit;
700 }
701
702 psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_KERNEL);
703 if (!psetstakey_para) {
704 kfree(ph2c);
705 res = _FAIL;
706 goto exit;
707 }
708
709 psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_KERNEL);
710 if (!psetstakey_rsp) {
711 kfree(ph2c);
712 kfree(psetstakey_para);
713 res = _FAIL;
714 goto exit;
715 }
716
717 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
718 ph2c->rsp = (u8 *) psetstakey_rsp;
719 ph2c->rspsz = sizeof(struct set_stakey_rsp);
720
721 ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
722
723 if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) {
724 psetstakey_para->algorithm =
725 (unsigned char)psecuritypriv->dot11PrivacyAlgrthm;
726 } else {
727 GET_ENCRY_ALGO(psecuritypriv, sta, psetstakey_para->algorithm,
728 false);
729 }
730
731 if (unicast_key == true) {
732 memcpy(&psetstakey_para->key, &sta->dot118021x_UncstKey, 16);
733 } else {
734 int idx = psecuritypriv->dot118021XGrpKeyid;
735 memcpy(&psetstakey_para->key,
736 &psecuritypriv->dot118021XGrpKey[idx].skey, 16);
737 }
738
739 /* jeff: set this because at least sw key is ready */
740 padapter->securitypriv.busetkipkey = 1;
741
742 res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
743
744 exit:
745
746 return res;
747 }
748
749 int rtw_clearstakey_cmd23a(struct rtw_adapter *padapter, u8 *psta, u8 entry,
750 u8 enqueue)
751 {
752 struct cmd_obj *ph2c;
753 struct set_stakey_parm *psetstakey_para;
754 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
755 struct set_stakey_rsp *psetstakey_rsp = NULL;
756 struct sta_info *sta = (struct sta_info *)psta;
757 int res = _SUCCESS;
758
759 if (!enqueue) {
760 clear_cam_entry23a(padapter, entry);
761 } else {
762 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
763 if (!ph2c) {
764 res = _FAIL;
765 goto exit;
766 }
767
768 psetstakey_para = kzalloc(sizeof(struct set_stakey_parm),
769 GFP_KERNEL);
770 if (!psetstakey_para) {
771 kfree(ph2c);
772 res = _FAIL;
773 goto exit;
774 }
775
776 psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp),
777 GFP_KERNEL);
778 if (!psetstakey_rsp) {
779 kfree(ph2c);
780 kfree(psetstakey_para);
781 res = _FAIL;
782 goto exit;
783 }
784
785 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para,
786 _SetStaKey_CMD_);
787 ph2c->rsp = (u8 *) psetstakey_rsp;
788 ph2c->rspsz = sizeof(struct set_stakey_rsp);
789
790 ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
791
792 psetstakey_para->algorithm = 0;
793
794 psetstakey_para->id = entry;
795
796 res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
797 }
798 exit:
799 return res;
800 }
801
802 int rtw_addbareq_cmd23a(struct rtw_adapter*padapter, u8 tid, u8 *addr)
803 {
804 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
805 struct cmd_obj *ph2c;
806 struct addBaReq_parm *paddbareq_parm;
807 int res = _SUCCESS;
808
809 if (tid >= MAXTID) {
810 res = _FAIL;
811 goto exit;
812 }
813
814 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
815 if (!ph2c) {
816 res = _FAIL;
817 goto exit;
818 }
819
820 paddbareq_parm = kzalloc(sizeof(struct addBaReq_parm), GFP_ATOMIC);
821 if (!paddbareq_parm) {
822 kfree(ph2c);
823 res = _FAIL;
824 goto exit;
825 }
826
827 paddbareq_parm->tid = tid;
828 ether_addr_copy(paddbareq_parm->addr, addr);
829
830 init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm,
831 GEN_CMD_CODE(_AddBAReq));
832
833 res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
834 exit:
835 return res;
836 }
837
838 int rtw_dynamic_chk_wk_cmd23a(struct rtw_adapter*padapter)
839 {
840 struct cmd_obj *ph2c;
841 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
842 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
843 int res = _SUCCESS;
844
845 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
846 if (!ph2c) {
847 res = _FAIL;
848 goto exit;
849 }
850
851 pdrvextra_cmd_parm = kzalloc(sizeof(*pdrvextra_cmd_parm), GFP_ATOMIC);
852 if (!pdrvextra_cmd_parm) {
853 kfree(ph2c);
854 res = _FAIL;
855 goto exit;
856 }
857
858 pdrvextra_cmd_parm->ec_id = DYNAMIC_CHK_WK_CID;
859 pdrvextra_cmd_parm->type_size = 0;
860 pdrvextra_cmd_parm->pbuf = (u8 *)padapter;
861
862 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm,
863 GEN_CMD_CODE(_Set_Drv_Extra));
864
865 res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
866 exit:
867
868 return res;
869 }
870
871 /*
872 * This is only ever called from on_action_spct23a_ch_switch () which isn't
873 * called from anywhere itself
874 */
875 int rtw_set_ch_cmd23a(struct rtw_adapter*padapter, u8 ch, u8 bw, u8 ch_offset,
876 u8 enqueue)
877 {
878 struct cmd_obj *pcmdobj;
879 struct set_ch_parm *set_ch_parm;
880 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
881 int res = _SUCCESS;
882
883 DBG_8723A("%s(%s): ch:%u, bw:%u, ch_offset:%u\n", __func__,
884 padapter->pnetdev->name, ch, bw, ch_offset);
885
886 /* check input parameter */
887
888 /* prepare cmd parameter */
889 set_ch_parm = kzalloc(sizeof(*set_ch_parm), GFP_KERNEL);
890 if (!set_ch_parm) {
891 res = _FAIL;
892 goto exit;
893 }
894 set_ch_parm->ch = ch;
895 set_ch_parm->bw = bw;
896 set_ch_parm->ch_offset = ch_offset;
897
898 if (enqueue) {
899 /* need enqueue, prepare cmd_obj and enqueue */
900 pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
901 if (!pcmdobj) {
902 kfree(set_ch_parm);
903 res = _FAIL;
904 goto exit;
905 }
906
907 init_h2fwcmd_w_parm_no_rsp(pcmdobj, set_ch_parm,
908 GEN_CMD_CODE(_SetChannel));
909 res = rtw_enqueue_cmd23a(pcmdpriv, pcmdobj);
910 } else {
911 /* no need to enqueue, do the cmd hdl directly and
912 free cmd parameter */
913 if (H2C_SUCCESS != set_ch_hdl23a(padapter, (u8 *)set_ch_parm))
914 res = _FAIL;
915
916 kfree(set_ch_parm);
917 }
918
919 /* do something based on res... */
920 exit:
921
922 DBG_8723A("%s(%s): res:%u\n", __func__, padapter->pnetdev->name, res);
923
924 return res;
925 }
926
927 static void traffic_status_watchdog(struct rtw_adapter *padapter)
928 {
929 u8 bEnterPS;
930 u8 bBusyTraffic = false, bTxBusyTraffic = false, bRxBusyTraffic = false;
931 u8 bHigherBusyTraffic = false, bHigherBusyRxTraffic = false;
932 u8 bHigherBusyTxTraffic = false;
933 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
934 int BusyThreshold = 100;
935 /* */
936 /* Determine if our traffic is busy now */
937 /* */
938 if (check_fwstate(pmlmepriv, _FW_LINKED)) {
939 if (rtl8723a_BT_coexist(padapter))
940 BusyThreshold = 50;
941 else if (pmlmepriv->LinkDetectInfo.bBusyTraffic)
942 BusyThreshold = 75;
943 /* if we raise bBusyTraffic in last watchdog, using
944 lower threshold. */
945 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > BusyThreshold ||
946 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > BusyThreshold) {
947 bBusyTraffic = true;
948
949 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod >
950 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
951 bRxBusyTraffic = true;
952 else
953 bTxBusyTraffic = true;
954 }
955
956 /* Higher Tx/Rx data. */
957 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 4000 ||
958 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 4000) {
959 bHigherBusyTraffic = true;
960
961 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod >
962 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
963 bHigherBusyRxTraffic = true;
964 else
965 bHigherBusyTxTraffic = true;
966 }
967
968 if (!rtl8723a_BT_coexist(padapter) ||
969 !rtl8723a_BT_using_antenna_1(padapter)) {
970 /* check traffic for powersaving. */
971 if (((pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod +
972 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod) > 8) ||
973 pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod >2)
974 bEnterPS = false;
975 else
976 bEnterPS = true;
977
978 /* LeisurePS only work in infra mode. */
979 if (bEnterPS)
980 LPS_Enter23a(padapter);
981 else
982 LPS_Leave23a(padapter);
983 }
984 } else
985 LPS_Leave23a(padapter);
986
987 pmlmepriv->LinkDetectInfo.NumRxOkInPeriod = 0;
988 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod = 0;
989 pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod = 0;
990 pmlmepriv->LinkDetectInfo.bBusyTraffic = bBusyTraffic;
991 pmlmepriv->LinkDetectInfo.bTxBusyTraffic = bTxBusyTraffic;
992 pmlmepriv->LinkDetectInfo.bRxBusyTraffic = bRxBusyTraffic;
993 pmlmepriv->LinkDetectInfo.bHigherBusyTraffic = bHigherBusyTraffic;
994 pmlmepriv->LinkDetectInfo.bHigherBusyRxTraffic = bHigherBusyRxTraffic;
995 pmlmepriv->LinkDetectInfo.bHigherBusyTxTraffic = bHigherBusyTxTraffic;
996 }
997
998 static void dynamic_chk_wk_hdl(struct rtw_adapter *padapter, u8 *pbuf, int sz)
999 {
1000 struct mlme_priv *pmlmepriv;
1001
1002 padapter = (struct rtw_adapter *)pbuf;
1003 pmlmepriv = &padapter->mlmepriv;
1004
1005 #ifdef CONFIG_8723AU_AP_MODE
1006 if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
1007 expire_timeout_chk23a(padapter);
1008 #endif
1009
1010 rtl8723a_sreset_xmit_status_check(padapter);
1011
1012 linked_status_chk23a(padapter);
1013 traffic_status_watchdog(padapter);
1014
1015 rtl8723a_HalDmWatchDog(padapter);
1016
1017 /* */
1018 /* BT-Coexist */
1019 /* */
1020 rtl8723a_BT_do_coexist(padapter);
1021 }
1022
1023 static void lps_ctrl_wk_hdl(struct rtw_adapter *padapter, u8 lps_ctrl_type)
1024 {
1025 struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
1026 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1027 u8 mstatus;
1028
1029 if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) ||
1030 check_fwstate(pmlmepriv, WIFI_ADHOC_STATE))
1031 return;
1032
1033 switch (lps_ctrl_type)
1034 {
1035 case LPS_CTRL_SCAN:
1036 rtl8723a_BT_wifiscan_notify(padapter, true);
1037 if (!rtl8723a_BT_using_antenna_1(padapter)) {
1038 if (check_fwstate(pmlmepriv, _FW_LINKED))
1039 LPS_Leave23a(padapter);
1040 }
1041 break;
1042 case LPS_CTRL_JOINBSS:
1043 LPS_Leave23a(padapter);
1044 break;
1045 case LPS_CTRL_CONNECT:
1046 mstatus = 1;/* connect */
1047 /* Reset LPS Setting */
1048 padapter->pwrctrlpriv.LpsIdleCount = 0;
1049 rtl8723a_set_FwJoinBssReport_cmd(padapter, 1);
1050 rtl8723a_BT_mediastatus_notify(padapter, mstatus);
1051 break;
1052 case LPS_CTRL_DISCONNECT:
1053 mstatus = 0;/* disconnect */
1054 rtl8723a_BT_mediastatus_notify(padapter, mstatus);
1055 if (!rtl8723a_BT_using_antenna_1(padapter))
1056 LPS_Leave23a(padapter);
1057 rtl8723a_set_FwJoinBssReport_cmd(padapter, 0);
1058 break;
1059 case LPS_CTRL_SPECIAL_PACKET:
1060 pwrpriv->DelayLPSLastTimeStamp = jiffies;
1061 rtl8723a_BT_specialpacket_notify(padapter);
1062 if (!rtl8723a_BT_using_antenna_1(padapter))
1063 LPS_Leave23a(padapter);
1064 break;
1065 case LPS_CTRL_LEAVE:
1066 rtl8723a_BT_lps_leave(padapter);
1067 if (!rtl8723a_BT_using_antenna_1(padapter))
1068 LPS_Leave23a(padapter);
1069 break;
1070
1071 default:
1072 break;
1073 }
1074 }
1075
1076 int rtw_lps_ctrl_wk_cmd23a(struct rtw_adapter *padapter,
1077 u8 lps_ctrl_type, u8 enqueue)
1078 {
1079 struct cmd_obj *ph2c;
1080 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1081 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1082 int res = _SUCCESS;
1083
1084 if (enqueue) {
1085 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1086 if (!ph2c) {
1087 res = _FAIL;
1088 goto exit;
1089 }
1090
1091 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm),
1092 GFP_ATOMIC);
1093 if (!pdrvextra_cmd_parm) {
1094 kfree(ph2c);
1095 res = _FAIL;
1096 goto exit;
1097 }
1098
1099 pdrvextra_cmd_parm->ec_id = LPS_CTRL_WK_CID;
1100 pdrvextra_cmd_parm->type_size = lps_ctrl_type;
1101 pdrvextra_cmd_parm->pbuf = NULL;
1102
1103 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm,
1104 GEN_CMD_CODE(_Set_Drv_Extra));
1105
1106 res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
1107 } else
1108 lps_ctrl_wk_hdl(padapter, lps_ctrl_type);
1109 exit:
1110
1111 return res;
1112 }
1113
1114 int rtw_ps_cmd23a(struct rtw_adapter*padapter)
1115 {
1116 struct cmd_obj *ppscmd;
1117 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1118 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1119 int res = _SUCCESS;
1120
1121 ppscmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1122 if (!ppscmd) {
1123 res = _FAIL;
1124 goto exit;
1125 }
1126
1127 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm),
1128 GFP_ATOMIC);
1129 if (!pdrvextra_cmd_parm) {
1130 kfree(ppscmd);
1131 res = _FAIL;
1132 goto exit;
1133 }
1134
1135 pdrvextra_cmd_parm->ec_id = POWER_SAVING_CTRL_WK_CID;
1136 pdrvextra_cmd_parm->pbuf = NULL;
1137 init_h2fwcmd_w_parm_no_rsp(ppscmd, pdrvextra_cmd_parm,
1138 GEN_CMD_CODE(_Set_Drv_Extra));
1139
1140 res = rtw_enqueue_cmd23a(pcmdpriv, ppscmd);
1141 exit:
1142
1143 return res;
1144 }
1145
1146 #ifdef CONFIG_8723AU_AP_MODE
1147
1148 static void rtw_chk_hi_queue_hdl(struct rtw_adapter *padapter)
1149 {
1150 int cnt = 0;
1151 struct sta_info *psta_bmc;
1152 struct sta_priv *pstapriv = &padapter->stapriv;
1153
1154 psta_bmc = rtw_get_bcmc_stainfo23a(padapter);
1155 if (!psta_bmc)
1156 return;
1157
1158 if (psta_bmc->sleepq_len == 0) {
1159 bool val;
1160
1161 val = rtl8723a_chk_hi_queue_empty(padapter);
1162
1163 while (val == false) {
1164 msleep(100);
1165
1166 cnt++;
1167
1168 if (cnt>10)
1169 break;
1170
1171 val = rtl8723a_chk_hi_queue_empty(padapter);
1172 }
1173
1174 if (cnt <= 10) {
1175 pstapriv->tim_bitmap &= ~BIT(0);
1176 pstapriv->sta_dz_bitmap &= ~BIT(0);
1177
1178 update_beacon23a(padapter, WLAN_EID_TIM, NULL, false);
1179 } else /* re check again */
1180 rtw_chk_hi_queue_cmd23a(padapter);
1181 }
1182 }
1183
1184 int rtw_chk_hi_queue_cmd23a(struct rtw_adapter*padapter)
1185 {
1186 struct cmd_obj *ph2c;
1187 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1188 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1189 int res = _SUCCESS;
1190
1191 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1192 if (!ph2c) {
1193 res = _FAIL;
1194 goto exit;
1195 }
1196
1197 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm),
1198 GFP_ATOMIC);
1199 if (!pdrvextra_cmd_parm) {
1200 kfree(ph2c);
1201 res = _FAIL;
1202 goto exit;
1203 }
1204
1205 pdrvextra_cmd_parm->ec_id = CHECK_HIQ_WK_CID;
1206 pdrvextra_cmd_parm->type_size = 0;
1207 pdrvextra_cmd_parm->pbuf = NULL;
1208
1209 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm,
1210 GEN_CMD_CODE(_Set_Drv_Extra));
1211
1212 res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
1213 exit:
1214
1215 return res;
1216 }
1217 #endif
1218
1219 int rtw_c2h_wk_cmd23a(struct rtw_adapter *padapter, u8 *c2h_evt)
1220 {
1221 struct cmd_obj *ph2c;
1222 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1223 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1224 int res = _SUCCESS;
1225
1226 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1227 if (!ph2c) {
1228 res = _FAIL;
1229 goto exit;
1230 }
1231
1232 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm),
1233 GFP_ATOMIC);
1234 if (!pdrvextra_cmd_parm) {
1235 kfree(ph2c);
1236 res = _FAIL;
1237 goto exit;
1238 }
1239
1240 pdrvextra_cmd_parm->ec_id = C2H_WK_CID;
1241 pdrvextra_cmd_parm->type_size = c2h_evt?16:0;
1242 pdrvextra_cmd_parm->pbuf = c2h_evt;
1243
1244 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm,
1245 GEN_CMD_CODE(_Set_Drv_Extra));
1246
1247 res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
1248
1249 exit:
1250
1251 return res;
1252 }
1253
1254 static int c2h_evt_hdl(struct rtw_adapter *adapter, struct c2h_evt_hdr *c2h_evt)
1255 {
1256 int ret = _FAIL;
1257 u8 buf[16];
1258
1259 if (!c2h_evt) {
1260 /* No c2h event in cmd_obj, read c2h event before handling*/
1261 if (c2h_evt_read23a(adapter, buf) == _SUCCESS) {
1262 c2h_evt = (struct c2h_evt_hdr *)buf;
1263
1264 ret = c2h_handler_8723a(adapter, c2h_evt);
1265 }
1266 } else
1267 ret = c2h_handler_8723a(adapter, c2h_evt);
1268
1269 return ret;
1270 }
1271
1272 static void rtw_irq_work(struct work_struct *work)
1273 {
1274 struct evt_priv *evtpriv;
1275 struct rtw_adapter *adapter;
1276
1277 evtpriv = container_of(work, struct evt_priv, irq_wk);
1278 adapter = container_of(evtpriv, struct rtw_adapter, evtpriv);
1279
1280 c2h_evt_clear23a(adapter);
1281 }
1282
1283 void rtw_evt_work(struct work_struct *work)
1284 {
1285 struct evt_work *ework;
1286 struct rtw_adapter *adapter;
1287
1288 ework = container_of(work, struct evt_work, work);
1289 adapter = ework->adapter;
1290
1291 c2h_evt_clear23a(adapter);
1292
1293 if (!c2h_evt_exist(&ework->u.c2h_evt)) {
1294 kfree(ework);
1295 return;
1296 }
1297
1298 if (c2h_id_filter_ccx_8723a(ework->u.c2h_evt.id) == true) {
1299 /* Handle CCX report here */
1300 c2h_handler_8723a(adapter, &ework->u.c2h_evt);
1301 kfree(ework);
1302 } else {
1303 /*
1304 * Enqueue into cmd_thread for others.
1305 * ework will be turned into a c2h_evt and freed once it
1306 * has been consumed.
1307 */
1308 rtw_c2h_wk_cmd23a(adapter, (u8 *)&ework->u.c2h_evt);
1309 }
1310 }
1311
1312 int rtw_drvextra_cmd_hdl23a(struct rtw_adapter *padapter, const u8 *pbuf)
1313 {
1314 const struct drvextra_cmd_parm *pdrvextra_cmd;
1315
1316 if (!pbuf)
1317 return H2C_PARAMETERS_ERROR;
1318
1319 pdrvextra_cmd = (struct drvextra_cmd_parm *)pbuf;
1320
1321 switch (pdrvextra_cmd->ec_id)
1322 {
1323 case DYNAMIC_CHK_WK_CID:
1324 dynamic_chk_wk_hdl(padapter, pdrvextra_cmd->pbuf,
1325 pdrvextra_cmd->type_size);
1326 break;
1327 case POWER_SAVING_CTRL_WK_CID:
1328 rtw_ps_processor23a(padapter);
1329 break;
1330 case LPS_CTRL_WK_CID:
1331 lps_ctrl_wk_hdl(padapter, (u8)pdrvextra_cmd->type_size);
1332 break;
1333 #ifdef CONFIG_8723AU_AP_MODE
1334 case CHECK_HIQ_WK_CID:
1335 rtw_chk_hi_queue_hdl(padapter);
1336 break;
1337 #endif /* CONFIG_8723AU_AP_MODE */
1338 case C2H_WK_CID:
1339 c2h_evt_hdl(padapter,
1340 (struct c2h_evt_hdr *)pdrvextra_cmd->pbuf);
1341 break;
1342
1343 default:
1344 break;
1345 }
1346
1347 if (pdrvextra_cmd->pbuf && (pdrvextra_cmd->type_size > 0)) {
1348 kfree(pdrvextra_cmd->pbuf);
1349 /*
1350 * No need to set pdrvextra_cmd->pbuf = NULL as we were
1351 * operating on a copy of the original pcmd->parmbuf
1352 * created in rtw_cmd_work().
1353 */
1354 }
1355
1356 return H2C_SUCCESS;
1357 }
1358
1359 void rtw_survey_cmd_callback23a(struct rtw_adapter *padapter,
1360 struct cmd_obj *pcmd)
1361 {
1362 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1363
1364 if (pcmd->res == H2C_DROPPED) {
1365 /* TODO: cancel timer and do timeout handler directly... */
1366 /* need to make timeout handlerOS independent */
1367 mod_timer(&pmlmepriv->scan_to_timer,
1368 jiffies + msecs_to_jiffies(1));
1369 } else if (pcmd->res != H2C_SUCCESS) {
1370 mod_timer(&pmlmepriv->scan_to_timer,
1371 jiffies + msecs_to_jiffies(1));
1372 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1373 ("\n ********Error: MgntActrtw_set_802_11_bssid23a_"
1374 "LIST_SCAN Fail ************\n\n."));
1375 }
1376
1377 /* free cmd */
1378 rtw_free_cmd_obj23a(pcmd);
1379 }
1380
1381 void rtw_disassoc_cmd23a_callback(struct rtw_adapter *padapter,
1382 struct cmd_obj *pcmd)
1383 {
1384 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1385
1386 if (pcmd->res != H2C_SUCCESS) {
1387 spin_lock_bh(&pmlmepriv->lock);
1388 set_fwstate(pmlmepriv, _FW_LINKED);
1389 spin_unlock_bh(&pmlmepriv->lock);
1390 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1391 ("\n ***Error: disconnect_cmd_callback Fail ***\n."));
1392 return;
1393 }
1394
1395 /* free cmd */
1396 rtw_free_cmd_obj23a(pcmd);
1397 }
1398
1399 void rtw_joinbss_cmd23a_callback(struct rtw_adapter *padapter,
1400 struct cmd_obj *pcmd)
1401 {
1402 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1403
1404 if (pcmd->res == H2C_DROPPED) {
1405 /* TODO: cancel timer and do timeout handler directly... */
1406 /* need to make timeout handlerOS independent */
1407 mod_timer(&pmlmepriv->assoc_timer,
1408 jiffies + msecs_to_jiffies(1));
1409 } else if (pcmd->res != H2C_SUCCESS) {
1410 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1411 ("********Error:rtw_select_and_join_from_scanned_"
1412 "queue Wait Sema Fail ************\n"));
1413 mod_timer(&pmlmepriv->assoc_timer,
1414 jiffies + msecs_to_jiffies(1));
1415 }
1416
1417 rtw_free_cmd_obj23a(pcmd);
1418 }
1419
1420 void rtw_createbss_cmd23a_callback(struct rtw_adapter *padapter,
1421 struct cmd_obj *pcmd)
1422 {
1423 struct sta_info *psta;
1424 struct wlan_network *pwlan;
1425 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1426 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf;
1427 struct wlan_network *tgt_network = &pmlmepriv->cur_network;
1428
1429 if (pcmd->res != H2C_SUCCESS) {
1430 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1431 ("\n ********Error: rtw_createbss_cmd23a_callback "
1432 "Fail ************\n\n."));
1433 mod_timer(&pmlmepriv->assoc_timer,
1434 jiffies + msecs_to_jiffies(1));
1435 }
1436
1437 del_timer_sync(&pmlmepriv->assoc_timer);
1438
1439 if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
1440 psta = rtw_get_stainfo23a(&padapter->stapriv,
1441 pnetwork->MacAddress);
1442 if (!psta) {
1443 psta = rtw_alloc_stainfo23a(&padapter->stapriv,
1444 pnetwork->MacAddress,
1445 GFP_KERNEL);
1446 if (!psta) {
1447 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1448 ("\nCan't alloc sta_info when "
1449 "createbss_cmd_callback\n"));
1450 goto createbss_cmd_fail ;
1451 }
1452 }
1453
1454 spin_lock_bh(&pmlmepriv->lock);
1455 rtw_indicate_connect23a(padapter);
1456 spin_unlock_bh(&pmlmepriv->lock);
1457 } else {
1458 pwlan = rtw_alloc_network(pmlmepriv, GFP_KERNEL);
1459 spin_lock_bh(&pmlmepriv->scanned_queue.lock);
1460 if (!pwlan) {
1461 pwlan = rtw_get_oldest_wlan_network23a(&pmlmepriv->scanned_queue);
1462 if (!pwlan) {
1463 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1464 ("\n Error: can't get pwlan in "
1465 "rtw23a_joinbss_event_cb\n"));
1466 spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1467 goto createbss_cmd_fail;
1468 }
1469 pwlan->last_scanned = jiffies;
1470 } else {
1471 list_add_tail(&pwlan->list,
1472 &pmlmepriv->scanned_queue.queue);
1473 }
1474
1475 pnetwork->Length = get_wlan_bssid_ex_sz(pnetwork);
1476 memcpy(&pwlan->network, pnetwork, pnetwork->Length);
1477 /* pwlan->fixed = true; */
1478
1479 /* list_add_tail(&pwlan->list,
1480 &pmlmepriv->scanned_queue.queue); */
1481
1482 /* copy pdev_network information to
1483 pmlmepriv->cur_network */
1484 memcpy(&tgt_network->network, pnetwork,
1485 get_wlan_bssid_ex_sz(pnetwork));
1486
1487 /* reset DSConfig */
1488
1489 clr_fwstate(pmlmepriv, _FW_UNDER_LINKING);
1490
1491 spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1492 /* we will set _FW_LINKED when there is one more sat to
1493 join us (rtw_stassoc_event_callback23a) */
1494 }
1495
1496 createbss_cmd_fail:
1497
1498 rtw_free_cmd_obj23a(pcmd);
1499 }
1500
1501 void rtw_setstaKey_cmdrsp_callback23a(struct rtw_adapter *padapter,
1502 struct cmd_obj *pcmd)
1503 {
1504 struct sta_priv *pstapriv;
1505 struct set_stakey_rsp *psetstakey_rsp;
1506 struct sta_info *psta;
1507
1508 pstapriv = &padapter->stapriv;
1509 psetstakey_rsp = (struct set_stakey_rsp*) (pcmd->rsp);
1510 psta = rtw_get_stainfo23a(pstapriv, psetstakey_rsp->addr);
1511
1512 if (!psta) {
1513 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1514 ("\nERROR: rtw_setstaKey_cmdrsp_callback23a => "
1515 "can't get sta_info\n\n"));
1516 goto exit;
1517 }
1518
1519 exit:
1520
1521 rtw_free_cmd_obj23a(pcmd);
1522 }
1523
1524 void rtw_setassocsta_cmdrsp_callback23a(struct rtw_adapter *padapter,
1525 struct cmd_obj *pcmd)
1526 {
1527 struct sta_priv *pstapriv = &padapter->stapriv;
1528 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1529 struct set_assocsta_parm* passocsta_parm;
1530 struct set_assocsta_rsp* passocsta_rsp;
1531 struct sta_info *psta;
1532
1533 passocsta_parm = (struct set_assocsta_parm *)(pcmd->parmbuf);
1534 passocsta_rsp = (struct set_assocsta_rsp*) (pcmd->rsp);
1535 psta = rtw_get_stainfo23a(pstapriv, passocsta_parm->addr);
1536
1537 if (psta == NULL) {
1538 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1539 ("\nERROR: setassocsta_cmdrsp_callbac => can't "
1540 "get sta_info\n\n"));
1541 goto exit;
1542 }
1543
1544 psta->aid = psta->mac_id = passocsta_rsp->cam_id;
1545
1546 spin_lock_bh(&pmlmepriv->lock);
1547
1548 if (check_fwstate(pmlmepriv, WIFI_MP_STATE) &&
1549 check_fwstate(pmlmepriv, _FW_UNDER_LINKING))
1550 _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
1551
1552 set_fwstate(pmlmepriv, _FW_LINKED);
1553 spin_unlock_bh(&pmlmepriv->lock);
1554
1555 exit:
1556 rtw_free_cmd_obj23a(pcmd);
1557 }
Linux kernel - Deliverables
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