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
rtw_init_cmd_priv23a(struct cmd_priv * pcmdpriv)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
rtw_init_evt_priv23a(struct evt_priv * pevtpriv)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
rtw_free_evt_priv23a(struct evt_priv * pevtpriv)199 void rtw_free_evt_priv23a(struct evt_priv *pevtpriv)
200 {
201 cancel_work_sync(&pevtpriv->irq_wk);
202 }
203
rtw_cmd_filter(struct cmd_priv * pcmdpriv,struct cmd_obj * cmd_obj)204 static int rtw_cmd_filter(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
205 {
206 /* set to true to allow enqueuing cmd when hw_init_completed is false */
207 u8 bAllow = false;
208
209 if (cmd_obj->cmdcode == GEN_CMD_CODE(_SetChannelPlan))
210 bAllow = true;
211
212 if (pcmdpriv->padapter->hw_init_completed == false && bAllow == false)
213 return _FAIL;
214 return _SUCCESS;
215 }
216
217 static void rtw_cmd_work(struct work_struct *work);
218
rtw_enqueue_cmd23a(struct cmd_priv * pcmdpriv,struct cmd_obj * cmd_obj)219 int rtw_enqueue_cmd23a(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
220 {
221 int res = _FAIL;
222
223 if (!cmd_obj)
224 goto exit;
225
226 cmd_obj->padapter = pcmdpriv->padapter;
227
228 res = rtw_cmd_filter(pcmdpriv, cmd_obj);
229 if (res == _FAIL) {
230 rtw_free_cmd_obj23a(cmd_obj);
231 goto exit;
232 }
233
234 INIT_WORK(&cmd_obj->work, rtw_cmd_work);
235
236 res = queue_work(pcmdpriv->wq, &cmd_obj->work);
237
238 if (!res) {
239 netdev_err(pcmdpriv->padapter->pnetdev,
240 "%s: Call to queue_work() failed\n", __func__);
241 res = _FAIL;
242 } else
243 res = _SUCCESS;
244 exit:
245
246 return res;
247 }
248
rtw_free_cmd_obj23a(struct cmd_obj * pcmd)249 void rtw_free_cmd_obj23a(struct cmd_obj *pcmd)
250 {
251
252 if (pcmd->cmdcode != _JoinBss_CMD_ &&
253 pcmd->cmdcode != _CreateBss_CMD_) {
254 /* free parmbuf in cmd_obj */
255 kfree(pcmd->parmbuf);
256 }
257
258 if (pcmd->rsp) {
259 if (pcmd->rspsz != 0) {
260 /* free rsp in cmd_obj */
261 kfree(pcmd->rsp);
262 }
263 }
264
265 kfree(pcmd);
266 }
267
rtw_cmd_work(struct work_struct * work)268 static void rtw_cmd_work(struct work_struct *work)
269 {
270 int (*cmd_hdl)(struct rtw_adapter *padapter, const u8 *pbuf);
271 void (*pcmd_callback)(struct rtw_adapter *dev, struct cmd_obj *pcmd);
272 struct cmd_priv *pcmdpriv;
273 struct cmd_obj *pcmd = container_of(work, struct cmd_obj, work);
274
275 pcmdpriv = &pcmd->padapter->cmdpriv;
276
277 if (rtw_cmd_filter(pcmdpriv, pcmd) == _FAIL) {
278 pcmd->res = H2C_DROPPED;
279 goto post_process;
280 }
281
282 pcmdpriv->cmd_issued_cnt++;
283
284 pcmd->cmdsz = ALIGN(pcmd->cmdsz, 4);
285
286 if (pcmd->cmdcode < (sizeof(wlancmds)/sizeof(struct cmd_hdl))) {
287 cmd_hdl = wlancmds[pcmd->cmdcode].h2cfuns;
288
289 if (cmd_hdl)
290 pcmd->res = cmd_hdl(pcmd->padapter, pcmd->parmbuf);
291 else
292 pcmd->res = H2C_DROPPED;
293 } else
294 pcmd->res = H2C_PARAMETERS_ERROR;
295
296 post_process:
297 /* call callback function for post-processed */
298 if (pcmd->cmdcode < (sizeof(rtw_cmd_callback) /
299 sizeof(struct _cmd_callback))) {
300 pcmd_callback = rtw_cmd_callback[pcmd->cmdcode].callback;
301 if (!pcmd_callback) {
302 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
303 "mlme_cmd_hdl(): pcmd_callback = 0x%p, cmdcode = 0x%x\n",
304 pcmd_callback, pcmd->cmdcode);
305 rtw_free_cmd_obj23a(pcmd);
306 } else {
307 /* need consider that free cmd_obj in
308 rtw_cmd_callback */
309 pcmd_callback(pcmd->padapter, pcmd);
310 }
311 } else {
312 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
313 "%s: cmdcode = 0x%x callback not defined!\n",
314 __func__, pcmd->cmdcode);
315 rtw_free_cmd_obj23a(pcmd);
316 }
317 }
318
319
rtw_sitesurvey_cmd23a(struct rtw_adapter * padapter,struct cfg80211_ssid * ssid,int ssid_num,struct rtw_ieee80211_channel * ch,int ch_num)320 int rtw_sitesurvey_cmd23a(struct rtw_adapter *padapter,
321 struct cfg80211_ssid *ssid, int ssid_num,
322 struct rtw_ieee80211_channel *ch, int ch_num)
323 {
324 int res = _FAIL;
325 struct cmd_obj *ph2c;
326 struct sitesurvey_parm *psurveyPara;
327 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
328 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
329
330 if (check_fwstate(pmlmepriv, _FW_LINKED))
331 rtw_lps_ctrl_wk_cmd23a(padapter, LPS_CTRL_SCAN, 1);
332
333 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
334 if (!ph2c)
335 return _FAIL;
336
337 psurveyPara = kzalloc(sizeof(struct sitesurvey_parm), GFP_ATOMIC);
338 if (!psurveyPara) {
339 kfree(ph2c);
340 return _FAIL;
341 }
342
343 rtw_free_network_queue23a(padapter);
344
345 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
346 "%s: flush network queue\n", __func__);
347
348 init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara,
349 GEN_CMD_CODE(_SiteSurvey));
350
351 /* psurveyPara->bsslimit = 48; */
352 psurveyPara->scan_mode = pmlmepriv->scan_mode;
353
354 /* prepare ssid list */
355 if (ssid) {
356 int i;
357
358 for (i = 0; i < ssid_num && i < RTW_SSID_SCAN_AMOUNT; i++) {
359 if (ssid[i].ssid_len) {
360 memcpy(&psurveyPara->ssid[i], &ssid[i],
361 sizeof(struct cfg80211_ssid));
362 psurveyPara->ssid_num++;
363 }
364 }
365 }
366
367 /* prepare channel list */
368 if (ch) {
369 int i;
370
371 for (i = 0; i < ch_num && i < RTW_CHANNEL_SCAN_AMOUNT; i++) {
372 if (ch[i].hw_value &&
373 !(ch[i].flags & IEEE80211_CHAN_DISABLED)) {
374 memcpy(&psurveyPara->ch[i], &ch[i],
375 sizeof(struct rtw_ieee80211_channel));
376 psurveyPara->ch_num++;
377 }
378 }
379 }
380
381 set_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
382
383 res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
384
385 if (res == _SUCCESS) {
386 mod_timer(&pmlmepriv->scan_to_timer, jiffies +
387 msecs_to_jiffies(SCANNING_TIMEOUT));
388
389 pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
390 } else
391 _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
392
393 return res;
394 }
395
rtw_getbbrfreg_cmdrsp_callback23a(struct rtw_adapter * padapter,struct cmd_obj * pcmd)396 void rtw_getbbrfreg_cmdrsp_callback23a(struct rtw_adapter *padapter,
397 struct cmd_obj *pcmd)
398 {
399 kfree(pcmd->parmbuf);
400 kfree(pcmd);
401 }
402
rtw_createbss_cmd23a(struct rtw_adapter * padapter)403 int rtw_createbss_cmd23a(struct rtw_adapter *padapter)
404 {
405 struct cmd_obj *pcmd;
406 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
407 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
408 struct wlan_bssid_ex *pdev_network;
409 u8 res = _SUCCESS;
410
411 pdev_network = &padapter->registrypriv.dev_network;
412
413 if (pmlmepriv->assoc_ssid.ssid_len == 0) {
414 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
415 "createbss for Any SSid:%s\n",
416 pmlmepriv->assoc_ssid.ssid);
417 } else {
418 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
419 "createbss for SSid:%s\n",
420 pmlmepriv->assoc_ssid.ssid);
421 }
422
423 pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
424 if (!pcmd) {
425 res = _FAIL;
426 goto exit;
427 }
428
429 pcmd->cmdcode = _CreateBss_CMD_;
430 pcmd->parmbuf = (unsigned char *)pdev_network;
431 pcmd->cmdsz = get_wlan_bssid_ex_sz(pdev_network);
432 pcmd->rsp = NULL;
433 pcmd->rspsz = 0;
434
435 pdev_network->Length = pcmd->cmdsz;
436
437 res = rtw_enqueue_cmd23a(pcmdpriv, pcmd);
438
439 exit:
440
441 return res;
442 }
443
rtw_joinbss_cmd23a(struct rtw_adapter * padapter,struct wlan_network * pnetwork)444 int rtw_joinbss_cmd23a(struct rtw_adapter *padapter,
445 struct wlan_network *pnetwork)
446 {
447 int res = _SUCCESS;
448 struct wlan_bssid_ex *psecnetwork;
449 struct cmd_obj *pcmd;
450 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
451 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
452 struct security_priv *psecuritypriv = &padapter->securitypriv;
453 struct registry_priv *pregistrypriv = &padapter->registrypriv;
454 struct ht_priv *phtpriv = &pmlmepriv->htpriv;
455 enum nl80211_iftype ifmode;
456 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
457 struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
458
459 ifmode = pnetwork->network.ifmode;
460
461 if (pmlmepriv->assoc_ssid.ssid_len == 0) {
462 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
463 "+Join cmd: Any SSid\n");
464 } else {
465 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_,
466 "+Join cmd: SSid =[%s]\n",
467 pmlmepriv->assoc_ssid.ssid);
468 }
469
470 pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
471 if (!pcmd) {
472 res = _FAIL;
473 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
474 "rtw_joinbss_cmd23a: memory allocate for cmd_obj fail!!!\n");
475 goto exit;
476 }
477
478 /* for hidden ap to set fw_state here */
479 if (!check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE)) {
480 switch (ifmode) {
481 case NL80211_IFTYPE_ADHOC:
482 set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
483 break;
484 case NL80211_IFTYPE_P2P_CLIENT:
485 case NL80211_IFTYPE_STATION:
486 set_fwstate(pmlmepriv, WIFI_STATION_STATE);
487 break;
488 default:
489 break;
490 }
491 }
492
493 psecnetwork = &psecuritypriv->sec_bss;
494 if (!psecnetwork) {
495 kfree(pcmd);
496 res = _FAIL;
497
498 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
499 "rtw_joinbss_cmd23a :psecnetwork == NULL!!!\n");
500
501 goto exit;
502 }
503
504 memset(psecnetwork, 0, sizeof(struct wlan_bssid_ex));
505
506 memcpy(psecnetwork, &pnetwork->network,
507 get_wlan_bssid_ex_sz(&pnetwork->network));
508
509 psecnetwork->IELength = 0;
510 /* Added by Albert 2009/02/18 */
511 /* If the the driver wants to use the bssid to create the
512 * connection. If not, we have to copy the connecting AP's
513 * MAC address to it so that the driver just has the bssid
514 * information for PMKIDList searching. */
515
516 if (pmlmepriv->assoc_by_bssid == false)
517 ether_addr_copy(&pmlmepriv->assoc_bssid[0],
518 &pnetwork->network.MacAddress[0]);
519
520 psecnetwork->IELength =
521 rtw_restruct_sec_ie23a(padapter, &pnetwork->network.IEs[0],
522 &psecnetwork->IEs[0],
523 pnetwork->network.IELength);
524
525 pmlmepriv->qos_option = 0;
526
527 if (pregistrypriv->wmm_enable) {
528 u32 tmp_len;
529
530 tmp_len = rtw_restruct_wmm_ie23a(padapter,
531 &pnetwork->network.IEs[0],
532 &psecnetwork->IEs[0],
533 pnetwork->network.IELength,
534 psecnetwork->IELength);
535
536 if (psecnetwork->IELength != tmp_len) {
537 psecnetwork->IELength = tmp_len;
538 /* There is WMM IE in this corresp. beacon */
539 pmlmepriv->qos_option = 1;
540 } else {
541 /* There is no WMM IE in this corresp. beacon */
542 pmlmepriv->qos_option = 0;
543 }
544 }
545
546 phtpriv->ht_option = false;
547 if (pregistrypriv->ht_enable) {
548 u32 algo = padapter->securitypriv.dot11PrivacyAlgrthm;
549 /* Added by Albert 2010/06/23 */
550 /* For the WEP mode, we will use the bg mode to do
551 the connection to avoid some IOT issue. */
552 /* Especially for Realtek 8192u SoftAP. */
553 if (algo != WLAN_CIPHER_SUITE_WEP40 &&
554 algo != WLAN_CIPHER_SUITE_WEP104 &&
555 algo != WLAN_CIPHER_SUITE_TKIP) {
556 /* rtw_restructure_ht_ie23a */
557 rtw_restructure_ht_ie23a(padapter,
558 &pnetwork->network.IEs[0],
559 &psecnetwork->IEs[0],
560 pnetwork->network.IELength,
561 &psecnetwork->IELength);
562 }
563 }
564
565 pmlmeinfo->assoc_AP_vendor =
566 check_assoc_AP23a(pnetwork->network.IEs,
567 pnetwork->network.IELength);
568
569 if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_TENDA)
570 padapter->pwrctrlpriv.smart_ps = 0;
571 else
572 padapter->pwrctrlpriv.smart_ps =
573 padapter->registrypriv.smart_ps;
574
575 DBG_8723A("%s: smart_ps =%d\n", __func__,
576 padapter->pwrctrlpriv.smart_ps);
577
578 /* get cmdsz before endian conversion */
579 pcmd->cmdsz = get_wlan_bssid_ex_sz(psecnetwork);
580
581 pcmd->cmdcode = _JoinBss_CMD_;/* GEN_CMD_CODE(_JoinBss) */
582 pcmd->parmbuf = (unsigned char *)psecnetwork;
583 pcmd->rsp = NULL;
584 pcmd->rspsz = 0;
585
586 res = rtw_enqueue_cmd23a(pcmdpriv, pcmd);
587 exit:
588
589 return res;
590 }
591
rtw_disassoc_cmd23a(struct rtw_adapter * padapter,u32 deauth_timeout_ms,bool enqueue)592 int rtw_disassoc_cmd23a(struct rtw_adapter *padapter, u32 deauth_timeout_ms,
593 bool enqueue)
594 {
595 struct cmd_obj *cmdobj = NULL;
596 struct disconnect_parm *param = NULL;
597 struct cmd_priv *cmdpriv = &padapter->cmdpriv;
598 int res = _SUCCESS;
599
600 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_,
601 "+rtw_disassoc_cmd23a\n");
602
603 /* prepare cmd parameter */
604 param = kzalloc(sizeof(*param), GFP_ATOMIC);
605 if (param == NULL) {
606 res = _FAIL;
607 goto exit;
608 }
609 param->deauth_timeout_ms = deauth_timeout_ms;
610
611 if (enqueue) {
612 /* need enqueue, prepare cmd_obj and enqueue */
613 cmdobj = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
614 if (!cmdobj) {
615 res = _FAIL;
616 kfree(param);
617 goto exit;
618 }
619 init_h2fwcmd_w_parm_no_rsp(cmdobj, param, _DisConnect_CMD_);
620 res = rtw_enqueue_cmd23a(cmdpriv, cmdobj);
621 } else {
622 /* no need to enqueue, do the cmd hdl directly and
623 free cmd parameter */
624 if (disconnect_hdl23a(padapter, (u8 *)param) != H2C_SUCCESS)
625 res = _FAIL;
626 kfree(param);
627 }
628
629 exit:
630 return res;
631 }
632
rtw_setopmode_cmd23a(struct rtw_adapter * padapter,enum nl80211_iftype ifmode)633 int rtw_setopmode_cmd23a(struct rtw_adapter *padapter,
634 enum nl80211_iftype ifmode)
635 {
636 struct cmd_obj *ph2c;
637 struct setopmode_parm *psetop;
638 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
639 int res = _SUCCESS;
640
641 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
642 if (!ph2c) {
643 res = false;
644 goto exit;
645 }
646 psetop = kzalloc(sizeof(struct setopmode_parm), GFP_KERNEL);
647
648 if (!psetop) {
649 kfree(ph2c);
650 res = false;
651 goto exit;
652 }
653
654 init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
655 psetop->mode = ifmode;
656
657 res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
658 exit:
659 return res;
660 }
661
rtw_setstakey_cmd23a(struct rtw_adapter * padapter,u8 * psta,u8 unicast_key)662 int rtw_setstakey_cmd23a(struct rtw_adapter *padapter, u8 *psta, u8 unicast_key)
663 {
664 struct cmd_obj *ph2c;
665 struct set_stakey_parm *psetstakey_para;
666 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
667 struct set_stakey_rsp *psetstakey_rsp = NULL;
668 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
669 struct security_priv *psecuritypriv = &padapter->securitypriv;
670 struct sta_info *sta = (struct sta_info *)psta;
671 int res = _SUCCESS;
672
673 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
674 if (!ph2c) {
675 res = _FAIL;
676 goto exit;
677 }
678
679 psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_KERNEL);
680 if (!psetstakey_para) {
681 kfree(ph2c);
682 res = _FAIL;
683 goto exit;
684 }
685
686 psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_KERNEL);
687 if (!psetstakey_rsp) {
688 kfree(ph2c);
689 kfree(psetstakey_para);
690 res = _FAIL;
691 goto exit;
692 }
693
694 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
695 ph2c->rsp = (u8 *) psetstakey_rsp;
696 ph2c->rspsz = sizeof(struct set_stakey_rsp);
697
698 ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
699
700 if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) {
701 psetstakey_para->algorithm =
702 (unsigned char)psecuritypriv->dot11PrivacyAlgrthm;
703 } else {
704 GET_ENCRY_ALGO(psecuritypriv, sta, psetstakey_para->algorithm,
705 false);
706 }
707
708 if (unicast_key == true) {
709 memcpy(&psetstakey_para->key, &sta->dot118021x_UncstKey, 16);
710 } else {
711 int idx = psecuritypriv->dot118021XGrpKeyid;
712
713 memcpy(&psetstakey_para->key,
714 &psecuritypriv->dot118021XGrpKey[idx].skey, 16);
715 }
716
717 /* jeff: set this because at least sw key is ready */
718 padapter->securitypriv.busetkipkey = 1;
719
720 res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
721
722 exit:
723
724 return res;
725 }
726
rtw_clearstakey_cmd23a(struct rtw_adapter * padapter,u8 * psta,u8 entry,u8 enqueue)727 int rtw_clearstakey_cmd23a(struct rtw_adapter *padapter, u8 *psta, u8 entry,
728 u8 enqueue)
729 {
730 struct cmd_obj *ph2c;
731 struct set_stakey_parm *psetstakey_para;
732 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
733 struct set_stakey_rsp *psetstakey_rsp = NULL;
734 struct sta_info *sta = (struct sta_info *)psta;
735 int res = _SUCCESS;
736
737 if (!enqueue) {
738 clear_cam_entry23a(padapter, entry);
739 } else {
740 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
741 if (!ph2c) {
742 res = _FAIL;
743 goto exit;
744 }
745
746 psetstakey_para = kzalloc(sizeof(struct set_stakey_parm),
747 GFP_KERNEL);
748 if (!psetstakey_para) {
749 kfree(ph2c);
750 res = _FAIL;
751 goto exit;
752 }
753
754 psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp),
755 GFP_KERNEL);
756 if (!psetstakey_rsp) {
757 kfree(ph2c);
758 kfree(psetstakey_para);
759 res = _FAIL;
760 goto exit;
761 }
762
763 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para,
764 _SetStaKey_CMD_);
765 ph2c->rsp = (u8 *) psetstakey_rsp;
766 ph2c->rspsz = sizeof(struct set_stakey_rsp);
767
768 ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
769
770 psetstakey_para->algorithm = 0;
771
772 psetstakey_para->id = entry;
773
774 res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
775 }
776 exit:
777 return res;
778 }
779
rtw_addbareq_cmd23a(struct rtw_adapter * padapter,u8 tid,u8 * addr)780 int rtw_addbareq_cmd23a(struct rtw_adapter *padapter, u8 tid, u8 *addr)
781 {
782 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
783 struct cmd_obj *ph2c;
784 struct addBaReq_parm *paddbareq_parm;
785 int res = _SUCCESS;
786
787 if (tid >= MAXTID) {
788 res = _FAIL;
789 goto exit;
790 }
791
792 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
793 if (!ph2c) {
794 res = _FAIL;
795 goto exit;
796 }
797
798 paddbareq_parm = kzalloc(sizeof(struct addBaReq_parm), GFP_ATOMIC);
799 if (!paddbareq_parm) {
800 kfree(ph2c);
801 res = _FAIL;
802 goto exit;
803 }
804
805 paddbareq_parm->tid = tid;
806 ether_addr_copy(paddbareq_parm->addr, addr);
807
808 init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm,
809 GEN_CMD_CODE(_AddBAReq));
810
811 res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
812 exit:
813 return res;
814 }
815
rtw_dynamic_chk_wk_cmd23a(struct rtw_adapter * padapter)816 int rtw_dynamic_chk_wk_cmd23a(struct rtw_adapter *padapter)
817 {
818 struct cmd_obj *ph2c;
819 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
820 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
821 int res = _SUCCESS;
822
823 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
824 if (!ph2c) {
825 res = _FAIL;
826 goto exit;
827 }
828
829 pdrvextra_cmd_parm = kzalloc(sizeof(*pdrvextra_cmd_parm), GFP_ATOMIC);
830 if (!pdrvextra_cmd_parm) {
831 kfree(ph2c);
832 res = _FAIL;
833 goto exit;
834 }
835
836 pdrvextra_cmd_parm->ec_id = DYNAMIC_CHK_WK_CID;
837 pdrvextra_cmd_parm->type_size = 0;
838 pdrvextra_cmd_parm->pbuf = (u8 *)padapter;
839
840 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm,
841 GEN_CMD_CODE(_Set_Drv_Extra));
842
843 res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
844 exit:
845
846 return res;
847 }
848
traffic_status_watchdog(struct rtw_adapter * padapter)849 static void traffic_status_watchdog(struct rtw_adapter *padapter)
850 {
851 u8 bEnterPS;
852 u8 bBusyTraffic = false, bTxBusyTraffic = false, bRxBusyTraffic = false;
853 u8 bHigherBusyTraffic = false, bHigherBusyRxTraffic = false;
854 u8 bHigherBusyTxTraffic = false;
855 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
856 int BusyThreshold = 100;
857 struct rt_link_detect *ldi = &pmlmepriv->LinkDetectInfo;
858
859 /* */
860 /* Determine if our traffic is busy now */
861 /* */
862 if (check_fwstate(pmlmepriv, _FW_LINKED)) {
863 if (rtl8723a_BT_coexist(padapter))
864 BusyThreshold = 50;
865 else if (ldi->bBusyTraffic)
866 BusyThreshold = 75;
867 /* if we raise bBusyTraffic in last watchdog, using
868 lower threshold. */
869 if (ldi->NumRxOkInPeriod > BusyThreshold ||
870 ldi->NumTxOkInPeriod > BusyThreshold) {
871 bBusyTraffic = true;
872
873 if (ldi->NumRxOkInPeriod > ldi->NumTxOkInPeriod)
874 bRxBusyTraffic = true;
875 else
876 bTxBusyTraffic = true;
877 }
878
879 /* Higher Tx/Rx data. */
880 if (ldi->NumRxOkInPeriod > 4000 ||
881 ldi->NumTxOkInPeriod > 4000) {
882 bHigherBusyTraffic = true;
883
884 if (ldi->NumRxOkInPeriod > ldi->NumTxOkInPeriod)
885 bHigherBusyRxTraffic = true;
886 else
887 bHigherBusyTxTraffic = true;
888 }
889
890 if (!rtl8723a_BT_coexist(padapter) ||
891 !rtl8723a_BT_using_antenna_1(padapter)) {
892 /* check traffic for powersaving. */
893 if (((ldi->NumRxUnicastOkInPeriod +
894 ldi->NumTxOkInPeriod) > 8) ||
895 ldi->NumRxUnicastOkInPeriod > 2)
896 bEnterPS = false;
897 else
898 bEnterPS = true;
899
900 /* LeisurePS only work in infra mode. */
901 if (bEnterPS)
902 LPS_Enter23a(padapter);
903 else
904 LPS_Leave23a(padapter);
905 }
906 } else
907 LPS_Leave23a(padapter);
908
909 ldi->NumRxOkInPeriod = 0;
910 ldi->NumTxOkInPeriod = 0;
911 ldi->NumRxUnicastOkInPeriod = 0;
912 ldi->bBusyTraffic = bBusyTraffic;
913 ldi->bTxBusyTraffic = bTxBusyTraffic;
914 ldi->bRxBusyTraffic = bRxBusyTraffic;
915 ldi->bHigherBusyTraffic = bHigherBusyTraffic;
916 ldi->bHigherBusyRxTraffic = bHigherBusyRxTraffic;
917 ldi->bHigherBusyTxTraffic = bHigherBusyTxTraffic;
918 }
919
dynamic_chk_wk_hdl(struct rtw_adapter * padapter,u8 * pbuf,int sz)920 static void dynamic_chk_wk_hdl(struct rtw_adapter *padapter, u8 *pbuf, int sz)
921 {
922 struct mlme_priv *pmlmepriv;
923
924 padapter = (struct rtw_adapter *)pbuf;
925 pmlmepriv = &padapter->mlmepriv;
926
927 #ifdef CONFIG_8723AU_AP_MODE
928 if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
929 expire_timeout_chk23a(padapter);
930 #endif
931
932 rtl8723a_sreset_xmit_status_check(padapter);
933
934 linked_status_chk23a(padapter);
935 traffic_status_watchdog(padapter);
936
937 rtl8723a_HalDmWatchDog(padapter);
938
939 /* */
940 /* BT-Coexist */
941 /* */
942 rtl8723a_BT_do_coexist(padapter);
943 }
944
lps_ctrl_wk_hdl(struct rtw_adapter * padapter,u8 lps_ctrl_type)945 static void lps_ctrl_wk_hdl(struct rtw_adapter *padapter, u8 lps_ctrl_type)
946 {
947 struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
948 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
949 u8 mstatus;
950
951 if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) ||
952 check_fwstate(pmlmepriv, WIFI_ADHOC_STATE))
953 return;
954
955 switch (lps_ctrl_type) {
956 case LPS_CTRL_SCAN:
957 rtl8723a_BT_wifiscan_notify(padapter, true);
958 if (!rtl8723a_BT_using_antenna_1(padapter)) {
959 if (check_fwstate(pmlmepriv, _FW_LINKED))
960 LPS_Leave23a(padapter);
961 }
962 break;
963 case LPS_CTRL_JOINBSS:
964 LPS_Leave23a(padapter);
965 break;
966 case LPS_CTRL_CONNECT:
967 mstatus = 1;/* connect */
968 /* Reset LPS Setting */
969 padapter->pwrctrlpriv.LpsIdleCount = 0;
970 rtl8723a_set_FwJoinBssReport_cmd(padapter, 1);
971 rtl8723a_BT_mediastatus_notify(padapter, mstatus);
972 break;
973 case LPS_CTRL_DISCONNECT:
974 mstatus = 0;/* disconnect */
975 rtl8723a_BT_mediastatus_notify(padapter, mstatus);
976 if (!rtl8723a_BT_using_antenna_1(padapter))
977 LPS_Leave23a(padapter);
978 rtl8723a_set_FwJoinBssReport_cmd(padapter, 0);
979 break;
980 case LPS_CTRL_SPECIAL_PACKET:
981 pwrpriv->DelayLPSLastTimeStamp = jiffies;
982 rtl8723a_BT_specialpacket_notify(padapter);
983 if (!rtl8723a_BT_using_antenna_1(padapter))
984 LPS_Leave23a(padapter);
985 break;
986 case LPS_CTRL_LEAVE:
987 rtl8723a_BT_lps_leave(padapter);
988 if (!rtl8723a_BT_using_antenna_1(padapter))
989 LPS_Leave23a(padapter);
990 break;
991
992 default:
993 break;
994 }
995 }
996
rtw_lps_ctrl_wk_cmd23a(struct rtw_adapter * padapter,u8 lps_ctrl_type,u8 enqueue)997 int rtw_lps_ctrl_wk_cmd23a(struct rtw_adapter *padapter,
998 u8 lps_ctrl_type, u8 enqueue)
999 {
1000 struct cmd_obj *ph2c;
1001 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1002 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1003 int res = _SUCCESS;
1004
1005 if (enqueue) {
1006 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1007 if (!ph2c) {
1008 res = _FAIL;
1009 goto exit;
1010 }
1011
1012 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm),
1013 GFP_ATOMIC);
1014 if (!pdrvextra_cmd_parm) {
1015 kfree(ph2c);
1016 res = _FAIL;
1017 goto exit;
1018 }
1019
1020 pdrvextra_cmd_parm->ec_id = LPS_CTRL_WK_CID;
1021 pdrvextra_cmd_parm->type_size = lps_ctrl_type;
1022 pdrvextra_cmd_parm->pbuf = NULL;
1023
1024 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm,
1025 GEN_CMD_CODE(_Set_Drv_Extra));
1026
1027 res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
1028 } else
1029 lps_ctrl_wk_hdl(padapter, lps_ctrl_type);
1030 exit:
1031
1032 return res;
1033 }
1034
rtw_ps_cmd23a(struct rtw_adapter * padapter)1035 int rtw_ps_cmd23a(struct rtw_adapter *padapter)
1036 {
1037 struct cmd_obj *ppscmd;
1038 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1039 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1040 int res = _SUCCESS;
1041
1042 ppscmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1043 if (!ppscmd) {
1044 res = _FAIL;
1045 goto exit;
1046 }
1047
1048 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm),
1049 GFP_ATOMIC);
1050 if (!pdrvextra_cmd_parm) {
1051 kfree(ppscmd);
1052 res = _FAIL;
1053 goto exit;
1054 }
1055
1056 pdrvextra_cmd_parm->ec_id = POWER_SAVING_CTRL_WK_CID;
1057 pdrvextra_cmd_parm->pbuf = NULL;
1058 init_h2fwcmd_w_parm_no_rsp(ppscmd, pdrvextra_cmd_parm,
1059 GEN_CMD_CODE(_Set_Drv_Extra));
1060
1061 res = rtw_enqueue_cmd23a(pcmdpriv, ppscmd);
1062 exit:
1063
1064 return res;
1065 }
1066
1067 #ifdef CONFIG_8723AU_AP_MODE
1068
rtw_chk_hi_queue_hdl(struct rtw_adapter * padapter)1069 static void rtw_chk_hi_queue_hdl(struct rtw_adapter *padapter)
1070 {
1071 int cnt = 0;
1072 struct sta_info *psta_bmc;
1073 struct sta_priv *pstapriv = &padapter->stapriv;
1074
1075 psta_bmc = rtw_get_bcmc_stainfo23a(padapter);
1076 if (!psta_bmc)
1077 return;
1078
1079 if (psta_bmc->sleepq_len == 0) {
1080 bool val;
1081
1082 val = rtl8723a_chk_hi_queue_empty(padapter);
1083
1084 while (!val) {
1085 msleep(100);
1086
1087 cnt++;
1088
1089 if (cnt > 10)
1090 break;
1091
1092 val = rtl8723a_chk_hi_queue_empty(padapter);
1093 }
1094
1095 if (cnt <= 10) {
1096 pstapriv->tim_bitmap &= ~BIT(0);
1097 pstapriv->sta_dz_bitmap &= ~BIT(0);
1098
1099 update_beacon23a(padapter, WLAN_EID_TIM, NULL, false);
1100 } else /* re check again */
1101 rtw_chk_hi_queue_cmd23a(padapter);
1102 }
1103 }
1104
rtw_chk_hi_queue_cmd23a(struct rtw_adapter * padapter)1105 int rtw_chk_hi_queue_cmd23a(struct rtw_adapter *padapter)
1106 {
1107 struct cmd_obj *ph2c;
1108 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1109 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1110 int res = _SUCCESS;
1111
1112 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1113 if (!ph2c) {
1114 res = _FAIL;
1115 goto exit;
1116 }
1117
1118 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm),
1119 GFP_ATOMIC);
1120 if (!pdrvextra_cmd_parm) {
1121 kfree(ph2c);
1122 res = _FAIL;
1123 goto exit;
1124 }
1125
1126 pdrvextra_cmd_parm->ec_id = CHECK_HIQ_WK_CID;
1127 pdrvextra_cmd_parm->type_size = 0;
1128 pdrvextra_cmd_parm->pbuf = NULL;
1129
1130 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm,
1131 GEN_CMD_CODE(_Set_Drv_Extra));
1132
1133 res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
1134 exit:
1135
1136 return res;
1137 }
1138 #endif
1139
rtw_c2h_wk_cmd23a(struct rtw_adapter * padapter,u8 * c2h_evt)1140 int rtw_c2h_wk_cmd23a(struct rtw_adapter *padapter, u8 *c2h_evt)
1141 {
1142 struct cmd_obj *ph2c;
1143 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1144 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1145 int res = _SUCCESS;
1146
1147 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1148 if (!ph2c) {
1149 res = _FAIL;
1150 goto exit;
1151 }
1152
1153 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm),
1154 GFP_ATOMIC);
1155 if (!pdrvextra_cmd_parm) {
1156 kfree(ph2c);
1157 res = _FAIL;
1158 goto exit;
1159 }
1160
1161 pdrvextra_cmd_parm->ec_id = C2H_WK_CID;
1162 pdrvextra_cmd_parm->type_size = c2h_evt?16:0;
1163 pdrvextra_cmd_parm->pbuf = c2h_evt;
1164
1165 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm,
1166 GEN_CMD_CODE(_Set_Drv_Extra));
1167
1168 res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
1169
1170 exit:
1171
1172 return res;
1173 }
1174
c2h_evt_hdl(struct rtw_adapter * adapter,struct c2h_evt_hdr * c2h_evt)1175 static int c2h_evt_hdl(struct rtw_adapter *adapter, struct c2h_evt_hdr *c2h_evt)
1176 {
1177 int ret = _FAIL;
1178 u8 buf[16];
1179
1180 if (!c2h_evt) {
1181 /* No c2h event in cmd_obj, read c2h event before handling*/
1182 if (c2h_evt_read23a(adapter, buf) == _SUCCESS) {
1183 c2h_evt = (struct c2h_evt_hdr *)buf;
1184
1185 ret = c2h_handler_8723a(adapter, c2h_evt);
1186 }
1187 } else
1188 ret = c2h_handler_8723a(adapter, c2h_evt);
1189
1190 return ret;
1191 }
1192
rtw_irq_work(struct work_struct * work)1193 static void rtw_irq_work(struct work_struct *work)
1194 {
1195 struct evt_priv *evtpriv;
1196 struct rtw_adapter *adapter;
1197
1198 evtpriv = container_of(work, struct evt_priv, irq_wk);
1199 adapter = container_of(evtpriv, struct rtw_adapter, evtpriv);
1200
1201 c2h_evt_clear23a(adapter);
1202 }
1203
rtw_evt_work(struct work_struct * work)1204 void rtw_evt_work(struct work_struct *work)
1205 {
1206 struct evt_work *ework;
1207 struct rtw_adapter *adapter;
1208
1209 ework = container_of(work, struct evt_work, work);
1210 adapter = ework->adapter;
1211
1212 c2h_evt_clear23a(adapter);
1213
1214 if (!c2h_evt_exist(&ework->u.c2h_evt)) {
1215 kfree(ework);
1216 return;
1217 }
1218
1219 if (c2h_id_filter_ccx_8723a(ework->u.c2h_evt.id) == true) {
1220 /* Handle CCX report here */
1221 c2h_handler_8723a(adapter, &ework->u.c2h_evt);
1222 kfree(ework);
1223 } else {
1224 /*
1225 * Enqueue into cmd_thread for others.
1226 * ework will be turned into a c2h_evt and freed once it
1227 * has been consumed.
1228 */
1229 rtw_c2h_wk_cmd23a(adapter, (u8 *)&ework->u.c2h_evt);
1230 }
1231 }
1232
rtw_drvextra_cmd_hdl23a(struct rtw_adapter * padapter,const u8 * pbuf)1233 int rtw_drvextra_cmd_hdl23a(struct rtw_adapter *padapter, const u8 *pbuf)
1234 {
1235 const struct drvextra_cmd_parm *pdrvextra_cmd;
1236
1237 if (!pbuf)
1238 return H2C_PARAMETERS_ERROR;
1239
1240 pdrvextra_cmd = (struct drvextra_cmd_parm *)pbuf;
1241
1242 switch (pdrvextra_cmd->ec_id) {
1243 case DYNAMIC_CHK_WK_CID:
1244 dynamic_chk_wk_hdl(padapter, pdrvextra_cmd->pbuf,
1245 pdrvextra_cmd->type_size);
1246 break;
1247 case POWER_SAVING_CTRL_WK_CID:
1248 rtw_ps_processor23a(padapter);
1249 break;
1250 case LPS_CTRL_WK_CID:
1251 lps_ctrl_wk_hdl(padapter, (u8)pdrvextra_cmd->type_size);
1252 break;
1253 #ifdef CONFIG_8723AU_AP_MODE
1254 case CHECK_HIQ_WK_CID:
1255 rtw_chk_hi_queue_hdl(padapter);
1256 break;
1257 #endif /* CONFIG_8723AU_AP_MODE */
1258 case C2H_WK_CID:
1259 c2h_evt_hdl(padapter,
1260 (struct c2h_evt_hdr *)pdrvextra_cmd->pbuf);
1261 break;
1262
1263 default:
1264 break;
1265 }
1266
1267 if (pdrvextra_cmd->pbuf && (pdrvextra_cmd->type_size > 0)) {
1268 kfree(pdrvextra_cmd->pbuf);
1269 /*
1270 * No need to set pdrvextra_cmd->pbuf = NULL as we were
1271 * operating on a copy of the original pcmd->parmbuf
1272 * created in rtw_cmd_work().
1273 */
1274 }
1275
1276 return H2C_SUCCESS;
1277 }
1278
rtw_survey_cmd_callback23a(struct rtw_adapter * padapter,struct cmd_obj * pcmd)1279 void rtw_survey_cmd_callback23a(struct rtw_adapter *padapter,
1280 struct cmd_obj *pcmd)
1281 {
1282 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1283
1284 if (pcmd->res == H2C_DROPPED) {
1285 /* TODO: cancel timer and do timeout handler directly... */
1286 /* need to make timeout handlerOS independent */
1287 mod_timer(&pmlmepriv->scan_to_timer,
1288 jiffies + msecs_to_jiffies(1));
1289 } else if (pcmd->res != H2C_SUCCESS) {
1290 mod_timer(&pmlmepriv->scan_to_timer,
1291 jiffies + msecs_to_jiffies(1));
1292 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1293 "********Error: MgntActrtw_set_802_11_bssid23a_LIST_SCAN Fail ************\n");
1294 }
1295
1296 /* free cmd */
1297 rtw_free_cmd_obj23a(pcmd);
1298 }
1299
rtw_disassoc_cmd23a_callback(struct rtw_adapter * padapter,struct cmd_obj * pcmd)1300 void rtw_disassoc_cmd23a_callback(struct rtw_adapter *padapter,
1301 struct cmd_obj *pcmd)
1302 {
1303 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1304
1305 if (pcmd->res != H2C_SUCCESS) {
1306 spin_lock_bh(&pmlmepriv->lock);
1307 set_fwstate(pmlmepriv, _FW_LINKED);
1308 spin_unlock_bh(&pmlmepriv->lock);
1309 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1310 "***Error: disconnect_cmd_callback Fail ***\n");
1311 return;
1312 }
1313
1314 /* free cmd */
1315 rtw_free_cmd_obj23a(pcmd);
1316 }
1317
rtw_joinbss_cmd23a_callback(struct rtw_adapter * padapter,struct cmd_obj * pcmd)1318 void rtw_joinbss_cmd23a_callback(struct rtw_adapter *padapter,
1319 struct cmd_obj *pcmd)
1320 {
1321 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1322
1323 if (pcmd->res == H2C_DROPPED) {
1324 /* TODO: cancel timer and do timeout handler directly... */
1325 /* need to make timeout handlerOS independent */
1326 mod_timer(&pmlmepriv->assoc_timer,
1327 jiffies + msecs_to_jiffies(1));
1328 } else if (pcmd->res != H2C_SUCCESS) {
1329 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1330 "********Error:rtw_select_and_join_from_scanned_queue Wait Sema Fail ************\n");
1331 mod_timer(&pmlmepriv->assoc_timer,
1332 jiffies + msecs_to_jiffies(1));
1333 }
1334
1335 rtw_free_cmd_obj23a(pcmd);
1336 }
1337
rtw_createbss_cmd23a_callback(struct rtw_adapter * padapter,struct cmd_obj * pcmd)1338 void rtw_createbss_cmd23a_callback(struct rtw_adapter *padapter,
1339 struct cmd_obj *pcmd)
1340 {
1341 struct sta_info *psta;
1342 struct wlan_network *pwlan;
1343 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1344 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf;
1345 struct wlan_network *tgt_network = &pmlmepriv->cur_network;
1346 struct rtw_queue *scanned_queue = &pmlmepriv->scanned_queue;
1347
1348 if (pcmd->res != H2C_SUCCESS) {
1349 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1350 "********Error: rtw_createbss_cmd23a_callback Fail ************\n");
1351 mod_timer(&pmlmepriv->assoc_timer,
1352 jiffies + msecs_to_jiffies(1));
1353 }
1354
1355 del_timer_sync(&pmlmepriv->assoc_timer);
1356
1357 if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
1358 psta = rtw_get_stainfo23a(&padapter->stapriv,
1359 pnetwork->MacAddress);
1360 if (!psta) {
1361 psta = rtw_alloc_stainfo23a(&padapter->stapriv,
1362 pnetwork->MacAddress,
1363 GFP_KERNEL);
1364 if (!psta) {
1365 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1366 "Can't alloc sta_info when createbss_cmd_callback\n");
1367 goto createbss_cmd_fail;
1368 }
1369 }
1370
1371 spin_lock_bh(&pmlmepriv->lock);
1372 rtw_indicate_connect23a(padapter);
1373 spin_unlock_bh(&pmlmepriv->lock);
1374 } else {
1375 pwlan = rtw_alloc_network(pmlmepriv, GFP_KERNEL);
1376 spin_lock_bh(&scanned_queue->lock);
1377 if (!pwlan) {
1378 pwlan = rtw_get_oldest_wlan_network23a(scanned_queue);
1379 if (!pwlan) {
1380 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1381 "Error: can't get pwlan in rtw23a_joinbss_event_cb\n");
1382 spin_unlock_bh(&scanned_queue->lock);
1383 goto createbss_cmd_fail;
1384 }
1385 pwlan->last_scanned = jiffies;
1386 } else {
1387 list_add_tail(&pwlan->list,
1388 &scanned_queue->queue);
1389 }
1390
1391 pnetwork->Length = get_wlan_bssid_ex_sz(pnetwork);
1392 memcpy(&pwlan->network, pnetwork, pnetwork->Length);
1393 /* pwlan->fixed = true; */
1394
1395 /* list_add_tail(&pwlan->list,
1396 &pmlmepriv->scanned_queue.queue); */
1397
1398 /* copy pdev_network information to
1399 pmlmepriv->cur_network */
1400 memcpy(&tgt_network->network, pnetwork,
1401 get_wlan_bssid_ex_sz(pnetwork));
1402
1403 /* reset DSConfig */
1404
1405 clr_fwstate(pmlmepriv, _FW_UNDER_LINKING);
1406
1407 /* we will set _FW_LINKED when there is one more sat to
1408 join us (rtw_stassoc_event_callback23a) */
1409 spin_unlock_bh(&scanned_queue->lock);
1410 }
1411
1412 createbss_cmd_fail:
1413
1414 rtw_free_cmd_obj23a(pcmd);
1415 }
1416
rtw_setstaKey_cmdrsp_callback23a(struct rtw_adapter * padapter,struct cmd_obj * pcmd)1417 void rtw_setstaKey_cmdrsp_callback23a(struct rtw_adapter *padapter,
1418 struct cmd_obj *pcmd)
1419 {
1420 struct sta_priv *pstapriv;
1421 struct set_stakey_rsp *psetstakey_rsp;
1422 struct sta_info *psta;
1423
1424 pstapriv = &padapter->stapriv;
1425 psetstakey_rsp = (struct set_stakey_rsp *) (pcmd->rsp);
1426 psta = rtw_get_stainfo23a(pstapriv, psetstakey_rsp->addr);
1427
1428 if (!psta) {
1429 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1430 "ERROR: rtw_setstaKey_cmdrsp_callback23a => can't get sta_info\n");
1431 goto exit;
1432 }
1433
1434 exit:
1435
1436 rtw_free_cmd_obj23a(pcmd);
1437 }
1438
rtw_setassocsta_cmdrsp_callback23a(struct rtw_adapter * padapter,struct cmd_obj * pcmd)1439 void rtw_setassocsta_cmdrsp_callback23a(struct rtw_adapter *padapter,
1440 struct cmd_obj *pcmd)
1441 {
1442 struct sta_priv *pstapriv = &padapter->stapriv;
1443 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1444 struct set_assocsta_parm *passocsta_parm;
1445 struct set_assocsta_rsp *passocsta_rsp;
1446 struct sta_info *psta;
1447
1448 passocsta_parm = (struct set_assocsta_parm *)(pcmd->parmbuf);
1449 passocsta_rsp = (struct set_assocsta_rsp *) (pcmd->rsp);
1450 psta = rtw_get_stainfo23a(pstapriv, passocsta_parm->addr);
1451
1452 if (psta == NULL) {
1453 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1454 "ERROR: setassocsta_cmdrsp_callbac => can't get sta_info\n");
1455 goto exit;
1456 }
1457
1458 psta->aid = psta->mac_id = passocsta_rsp->cam_id;
1459
1460 spin_lock_bh(&pmlmepriv->lock);
1461
1462 if (check_fwstate(pmlmepriv, WIFI_MP_STATE) &&
1463 check_fwstate(pmlmepriv, _FW_UNDER_LINKING))
1464 _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
1465
1466 set_fwstate(pmlmepriv, _FW_LINKED);
1467 spin_unlock_bh(&pmlmepriv->lock);
1468
1469 exit:
1470 rtw_free_cmd_obj23a(pcmd);
1471 }
1472