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staging: rtl8723au: Remove write-only struct security_priv->authenticator_ie
[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 conider 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 if (pcmd)
519 kfree(pcmd);
520
521 res = _FAIL;
522
523 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
524 ("rtw_joinbss_cmd23a :psecnetwork == NULL!!!\n"));
525
526 goto exit;
527 }
528
529 memset(psecnetwork, 0, sizeof(struct wlan_bssid_ex));
530
531 memcpy(psecnetwork, &pnetwork->network,
532 get_wlan_bssid_ex_sz(&pnetwork->network));
533
534 psecnetwork->IELength = 0;
535 /* Added by Albert 2009/02/18 */
536 /* If the the driver wants to use the bssid to create the
537 * connection. If not, we have to copy the connecting AP's
538 * MAC address to it so that the driver just has the bssid
539 * information for PMKIDList searching. */
540
541 if (pmlmepriv->assoc_by_bssid == false)
542 ether_addr_copy(&pmlmepriv->assoc_bssid[0],
543 &pnetwork->network.MacAddress[0]);
544
545 psecnetwork->IELength =
546 rtw_restruct_sec_ie23a(padapter, &pnetwork->network.IEs[0],
547 &psecnetwork->IEs[0],
548 pnetwork->network.IELength);
549
550 pmlmepriv->qos_option = 0;
551
552 if (pregistrypriv->wmm_enable) {
553 u32 tmp_len;
554
555 tmp_len = rtw_restruct_wmm_ie23a(padapter,
556 &pnetwork->network.IEs[0],
557 &psecnetwork->IEs[0],
558 pnetwork->network.IELength,
559 psecnetwork->IELength);
560
561 if (psecnetwork->IELength != tmp_len) {
562 psecnetwork->IELength = tmp_len;
563 /* There is WMM IE in this corresp. beacon */
564 pmlmepriv->qos_option = 1;
565 } else {
566 /* There is no WMM IE in this corresp. beacon */
567 pmlmepriv->qos_option = 0;
568 }
569 }
570
571 phtpriv->ht_option = false;
572 if (pregistrypriv->ht_enable) {
573 u32 algo = padapter->securitypriv.dot11PrivacyAlgrthm;
574 /* Added by Albert 2010/06/23 */
575 /* For the WEP mode, we will use the bg mode to do
576 the connection to avoid some IOT issue. */
577 /* Especially for Realtek 8192u SoftAP. */
578 if (algo != WLAN_CIPHER_SUITE_WEP40 &&
579 algo != WLAN_CIPHER_SUITE_WEP104 &&
580 algo != WLAN_CIPHER_SUITE_TKIP) {
581 /* rtw_restructure_ht_ie23a */
582 rtw_restructure_ht_ie23a(padapter,
583 &pnetwork->network.IEs[0],
584 &psecnetwork->IEs[0],
585 pnetwork->network.IELength,
586 &psecnetwork->IELength);
587 }
588 }
589
590 pmlmeinfo->assoc_AP_vendor =
591 check_assoc_AP23a(pnetwork->network.IEs,
592 pnetwork->network.IELength);
593
594 if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_TENDA)
595 padapter->pwrctrlpriv.smart_ps = 0;
596 else
597 padapter->pwrctrlpriv.smart_ps =
598 padapter->registrypriv.smart_ps;
599
600 DBG_8723A("%s: smart_ps =%d\n", __func__,
601 padapter->pwrctrlpriv.smart_ps);
602
603 /* get cmdsz before endian conversion */
604 pcmd->cmdsz = get_wlan_bssid_ex_sz(psecnetwork);
605
606 pcmd->cmdcode = _JoinBss_CMD_;/* GEN_CMD_CODE(_JoinBss) */
607 pcmd->parmbuf = (unsigned char *)psecnetwork;
608 pcmd->rsp = NULL;
609 pcmd->rspsz = 0;
610
611 res = rtw_enqueue_cmd23a(pcmdpriv, pcmd);
612 exit:
613
614 return res;
615 }
616
617 int rtw_disassoc_cmd23a(struct rtw_adapter*padapter, u32 deauth_timeout_ms,
618 bool enqueue)
619 {
620 struct cmd_obj *cmdobj = NULL;
621 struct disconnect_parm *param = NULL;
622 struct cmd_priv *cmdpriv = &padapter->cmdpriv;
623 int res = _SUCCESS;
624
625 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_,
626 ("+rtw_disassoc_cmd23a\n"));
627
628 /* prepare cmd parameter */
629 param = kzalloc(sizeof(*param), GFP_ATOMIC);
630 if (param == NULL) {
631 res = _FAIL;
632 goto exit;
633 }
634 param->deauth_timeout_ms = deauth_timeout_ms;
635
636 if (enqueue) {
637 /* need enqueue, prepare cmd_obj and enqueue */
638 cmdobj = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
639 if (!cmdobj) {
640 res = _FAIL;
641 kfree(param);
642 goto exit;
643 }
644 init_h2fwcmd_w_parm_no_rsp(cmdobj, param, _DisConnect_CMD_);
645 res = rtw_enqueue_cmd23a(cmdpriv, cmdobj);
646 } else {
647 /* no need to enqueue, do the cmd hdl directly and
648 free cmd parameter */
649 if (H2C_SUCCESS != disconnect_hdl23a(padapter, (u8 *)param))
650 res = _FAIL;
651 kfree(param);
652 }
653
654 exit:
655 return res;
656 }
657
658 int rtw_setopmode_cmd23a(struct rtw_adapter *padapter,
659 enum nl80211_iftype ifmode)
660 {
661 struct cmd_obj *ph2c;
662 struct setopmode_parm *psetop;
663 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
664 int res = _SUCCESS;
665
666 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
667 if (!ph2c) {
668 res = false;
669 goto exit;
670 }
671 psetop = kzalloc(sizeof(struct setopmode_parm), GFP_KERNEL);
672
673 if (!psetop) {
674 kfree(ph2c);
675 res = false;
676 goto exit;
677 }
678
679 init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
680 psetop->mode = ifmode;
681
682 res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
683 exit:
684 return res;
685 }
686
687 int rtw_setstakey_cmd23a(struct rtw_adapter *padapter, u8 *psta, u8 unicast_key)
688 {
689 struct cmd_obj *ph2c;
690 struct set_stakey_parm *psetstakey_para;
691 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
692 struct set_stakey_rsp *psetstakey_rsp = NULL;
693 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
694 struct security_priv *psecuritypriv = &padapter->securitypriv;
695 struct sta_info *sta = (struct sta_info*)psta;
696 int res = _SUCCESS;
697
698 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
699 if (!ph2c) {
700 res = _FAIL;
701 goto exit;
702 }
703
704 psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_KERNEL);
705 if (!psetstakey_para) {
706 kfree(ph2c);
707 res = _FAIL;
708 goto exit;
709 }
710
711 psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_KERNEL);
712 if (!psetstakey_rsp) {
713 kfree(ph2c);
714 kfree(psetstakey_para);
715 res = _FAIL;
716 goto exit;
717 }
718
719 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
720 ph2c->rsp = (u8 *) psetstakey_rsp;
721 ph2c->rspsz = sizeof(struct set_stakey_rsp);
722
723 ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
724
725 if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) {
726 psetstakey_para->algorithm =
727 (unsigned char)psecuritypriv->dot11PrivacyAlgrthm;
728 } else {
729 GET_ENCRY_ALGO(psecuritypriv, sta, psetstakey_para->algorithm,
730 false);
731 }
732
733 if (unicast_key == true) {
734 memcpy(&psetstakey_para->key, &sta->dot118021x_UncstKey, 16);
735 } else {
736 int idx = psecuritypriv->dot118021XGrpKeyid;
737 memcpy(&psetstakey_para->key,
738 &psecuritypriv->dot118021XGrpKey[idx].skey, 16);
739 }
740
741 /* jeff: set this becasue at least sw key is ready */
742 padapter->securitypriv.busetkipkey = 1;
743
744 res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
745
746 exit:
747
748 return res;
749 }
750
751 int rtw_clearstakey_cmd23a(struct rtw_adapter *padapter, u8 *psta, u8 entry,
752 u8 enqueue)
753 {
754 struct cmd_obj *ph2c;
755 struct set_stakey_parm *psetstakey_para;
756 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
757 struct set_stakey_rsp *psetstakey_rsp = NULL;
758 struct sta_info *sta = (struct sta_info *)psta;
759 int res = _SUCCESS;
760
761 if (!enqueue) {
762 clear_cam_entry23a(padapter, entry);
763 } else {
764 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
765 if (!ph2c) {
766 res = _FAIL;
767 goto exit;
768 }
769
770 psetstakey_para = kzalloc(sizeof(struct set_stakey_parm),
771 GFP_KERNEL);
772 if (!psetstakey_para) {
773 kfree(ph2c);
774 res = _FAIL;
775 goto exit;
776 }
777
778 psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp),
779 GFP_KERNEL);
780 if (!psetstakey_rsp) {
781 kfree(ph2c);
782 kfree(psetstakey_para);
783 res = _FAIL;
784 goto exit;
785 }
786
787 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para,
788 _SetStaKey_CMD_);
789 ph2c->rsp = (u8 *) psetstakey_rsp;
790 ph2c->rspsz = sizeof(struct set_stakey_rsp);
791
792 ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
793
794 psetstakey_para->algorithm = 0;
795
796 psetstakey_para->id = entry;
797
798 res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
799 }
800 exit:
801 return res;
802 }
803
804 int rtw_addbareq_cmd23a(struct rtw_adapter*padapter, u8 tid, u8 *addr)
805 {
806 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
807 struct cmd_obj *ph2c;
808 struct addBaReq_parm *paddbareq_parm;
809 int res = _SUCCESS;
810
811 if (tid >= MAXTID) {
812 res = _FAIL;
813 goto exit;
814 }
815
816 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
817 if (!ph2c) {
818 res = _FAIL;
819 goto exit;
820 }
821
822 paddbareq_parm = kzalloc(sizeof(struct addBaReq_parm), GFP_ATOMIC);
823 if (!paddbareq_parm) {
824 kfree(ph2c);
825 res = _FAIL;
826 goto exit;
827 }
828
829 paddbareq_parm->tid = tid;
830 ether_addr_copy(paddbareq_parm->addr, addr);
831
832 init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm,
833 GEN_CMD_CODE(_AddBAReq));
834
835 res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
836 exit:
837 return res;
838 }
839
840 int rtw_dynamic_chk_wk_cmd23a(struct rtw_adapter*padapter)
841 {
842 struct cmd_obj *ph2c;
843 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
844 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
845 int res = _SUCCESS;
846
847 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
848 if (!ph2c) {
849 res = _FAIL;
850 goto exit;
851 }
852
853 pdrvextra_cmd_parm = kzalloc(sizeof(*pdrvextra_cmd_parm), GFP_ATOMIC);
854 if (!pdrvextra_cmd_parm) {
855 kfree(ph2c);
856 res = _FAIL;
857 goto exit;
858 }
859
860 pdrvextra_cmd_parm->ec_id = DYNAMIC_CHK_WK_CID;
861 pdrvextra_cmd_parm->type_size = 0;
862 pdrvextra_cmd_parm->pbuf = (u8 *)padapter;
863
864 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm,
865 GEN_CMD_CODE(_Set_Drv_Extra));
866
867 res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
868 exit:
869
870 return res;
871 }
872
873 /*
874 * This is only ever called from on_action_spct23a_ch_switch () which isn't
875 * called from anywhere itself
876 */
877 int rtw_set_ch_cmd23a(struct rtw_adapter*padapter, u8 ch, u8 bw, u8 ch_offset,
878 u8 enqueue)
879 {
880 struct cmd_obj *pcmdobj;
881 struct set_ch_parm *set_ch_parm;
882 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
883 int res = _SUCCESS;
884
885 DBG_8723A("%s(%s): ch:%u, bw:%u, ch_offset:%u\n", __func__,
886 padapter->pnetdev->name, ch, bw, ch_offset);
887
888 /* check input parameter */
889
890 /* prepare cmd parameter */
891 set_ch_parm = kzalloc(sizeof(*set_ch_parm), GFP_KERNEL);
892 if (!set_ch_parm) {
893 res = _FAIL;
894 goto exit;
895 }
896 set_ch_parm->ch = ch;
897 set_ch_parm->bw = bw;
898 set_ch_parm->ch_offset = ch_offset;
899
900 if (enqueue) {
901 /* need enqueue, prepare cmd_obj and enqueue */
902 pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
903 if (!pcmdobj) {
904 kfree(set_ch_parm);
905 res = _FAIL;
906 goto exit;
907 }
908
909 init_h2fwcmd_w_parm_no_rsp(pcmdobj, set_ch_parm,
910 GEN_CMD_CODE(_SetChannel));
911 res = rtw_enqueue_cmd23a(pcmdpriv, pcmdobj);
912 } else {
913 /* no need to enqueue, do the cmd hdl directly and
914 free cmd parameter */
915 if (H2C_SUCCESS != set_ch_hdl23a(padapter, (u8 *)set_ch_parm))
916 res = _FAIL;
917
918 kfree(set_ch_parm);
919 }
920
921 /* do something based on res... */
922 exit:
923
924 DBG_8723A("%s(%s): res:%u\n", __func__, padapter->pnetdev->name, res);
925
926 return res;
927 }
928
929 static void traffic_status_watchdog(struct rtw_adapter *padapter)
930 {
931 u8 bEnterPS;
932 u8 bBusyTraffic = false, bTxBusyTraffic = false, bRxBusyTraffic = false;
933 u8 bHigherBusyTraffic = false, bHigherBusyRxTraffic = false;
934 u8 bHigherBusyTxTraffic = false;
935 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
936 int BusyThreshold = 100;
937 /* */
938 /* Determine if our traffic is busy now */
939 /* */
940 if (check_fwstate(pmlmepriv, _FW_LINKED)) {
941 if (rtl8723a_BT_coexist(padapter))
942 BusyThreshold = 50;
943 else if (pmlmepriv->LinkDetectInfo.bBusyTraffic)
944 BusyThreshold = 75;
945 /* if we raise bBusyTraffic in last watchdog, using
946 lower threshold. */
947 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > BusyThreshold ||
948 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > BusyThreshold) {
949 bBusyTraffic = true;
950
951 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod >
952 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
953 bRxBusyTraffic = true;
954 else
955 bTxBusyTraffic = true;
956 }
957
958 /* Higher Tx/Rx data. */
959 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 4000 ||
960 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 4000) {
961 bHigherBusyTraffic = true;
962
963 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod >
964 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
965 bHigherBusyRxTraffic = true;
966 else
967 bHigherBusyTxTraffic = true;
968 }
969
970 if (!rtl8723a_BT_coexist(padapter) ||
971 !rtl8723a_BT_using_antenna_1(padapter)) {
972 /* check traffic for powersaving. */
973 if (((pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod +
974 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod) > 8) ||
975 pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod >2)
976 bEnterPS = false;
977 else
978 bEnterPS = true;
979
980 /* LeisurePS only work in infra mode. */
981 if (bEnterPS)
982 LPS_Enter23a(padapter);
983 else
984 LPS_Leave23a(padapter);
985 }
986 } else
987 LPS_Leave23a(padapter);
988
989 pmlmepriv->LinkDetectInfo.NumRxOkInPeriod = 0;
990 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod = 0;
991 pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod = 0;
992 pmlmepriv->LinkDetectInfo.bBusyTraffic = bBusyTraffic;
993 pmlmepriv->LinkDetectInfo.bTxBusyTraffic = bTxBusyTraffic;
994 pmlmepriv->LinkDetectInfo.bRxBusyTraffic = bRxBusyTraffic;
995 pmlmepriv->LinkDetectInfo.bHigherBusyTraffic = bHigherBusyTraffic;
996 pmlmepriv->LinkDetectInfo.bHigherBusyRxTraffic = bHigherBusyRxTraffic;
997 pmlmepriv->LinkDetectInfo.bHigherBusyTxTraffic = bHigherBusyTxTraffic;
998 }
999
1000 static void dynamic_chk_wk_hdl(struct rtw_adapter *padapter, u8 *pbuf, int sz)
1001 {
1002 struct mlme_priv *pmlmepriv;
1003
1004 padapter = (struct rtw_adapter *)pbuf;
1005 pmlmepriv = &padapter->mlmepriv;
1006
1007 #ifdef CONFIG_8723AU_AP_MODE
1008 if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
1009 expire_timeout_chk23a(padapter);
1010 #endif
1011
1012 rtl8723a_sreset_xmit_status_check(padapter);
1013
1014 linked_status_chk23a(padapter);
1015 traffic_status_watchdog(padapter);
1016
1017 rtl8723a_HalDmWatchDog(padapter);
1018
1019 /* */
1020 /* BT-Coexist */
1021 /* */
1022 rtl8723a_BT_do_coexist(padapter);
1023 }
1024
1025 static void lps_ctrl_wk_hdl(struct rtw_adapter *padapter, u8 lps_ctrl_type)
1026 {
1027 struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
1028 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1029 u8 mstatus;
1030
1031 if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) ||
1032 check_fwstate(pmlmepriv, WIFI_ADHOC_STATE))
1033 return;
1034
1035 switch (lps_ctrl_type)
1036 {
1037 case LPS_CTRL_SCAN:
1038 rtl8723a_BT_wifiscan_notify(padapter, true);
1039 if (!rtl8723a_BT_using_antenna_1(padapter)) {
1040 if (check_fwstate(pmlmepriv, _FW_LINKED))
1041 LPS_Leave23a(padapter);
1042 }
1043 break;
1044 case LPS_CTRL_JOINBSS:
1045 LPS_Leave23a(padapter);
1046 break;
1047 case LPS_CTRL_CONNECT:
1048 mstatus = 1;/* connect */
1049 /* Reset LPS Setting */
1050 padapter->pwrctrlpriv.LpsIdleCount = 0;
1051 rtl8723a_set_FwJoinBssReport_cmd(padapter, 1);
1052 rtl8723a_BT_mediastatus_notify(padapter, mstatus);
1053 break;
1054 case LPS_CTRL_DISCONNECT:
1055 mstatus = 0;/* disconnect */
1056 rtl8723a_BT_mediastatus_notify(padapter, mstatus);
1057 if (!rtl8723a_BT_using_antenna_1(padapter))
1058 LPS_Leave23a(padapter);
1059 rtl8723a_set_FwJoinBssReport_cmd(padapter, 0);
1060 break;
1061 case LPS_CTRL_SPECIAL_PACKET:
1062 pwrpriv->DelayLPSLastTimeStamp = jiffies;
1063 rtl8723a_BT_specialpacket_notify(padapter);
1064 if (!rtl8723a_BT_using_antenna_1(padapter))
1065 LPS_Leave23a(padapter);
1066 break;
1067 case LPS_CTRL_LEAVE:
1068 rtl8723a_BT_lps_leave(padapter);
1069 if (!rtl8723a_BT_using_antenna_1(padapter))
1070 LPS_Leave23a(padapter);
1071 break;
1072
1073 default:
1074 break;
1075 }
1076 }
1077
1078 int rtw_lps_ctrl_wk_cmd23a(struct rtw_adapter *padapter,
1079 u8 lps_ctrl_type, u8 enqueue)
1080 {
1081 struct cmd_obj *ph2c;
1082 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1083 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1084 int res = _SUCCESS;
1085
1086 if (enqueue) {
1087 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1088 if (!ph2c) {
1089 res = _FAIL;
1090 goto exit;
1091 }
1092
1093 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm),
1094 GFP_ATOMIC);
1095 if (!pdrvextra_cmd_parm) {
1096 kfree(ph2c);
1097 res = _FAIL;
1098 goto exit;
1099 }
1100
1101 pdrvextra_cmd_parm->ec_id = LPS_CTRL_WK_CID;
1102 pdrvextra_cmd_parm->type_size = lps_ctrl_type;
1103 pdrvextra_cmd_parm->pbuf = NULL;
1104
1105 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm,
1106 GEN_CMD_CODE(_Set_Drv_Extra));
1107
1108 res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
1109 } else
1110 lps_ctrl_wk_hdl(padapter, lps_ctrl_type);
1111 exit:
1112
1113 return res;
1114 }
1115
1116 static void power_saving_wk_hdl(struct rtw_adapter *padapter, u8 *pbuf, int sz)
1117 {
1118 rtw_ps_processor23a(padapter);
1119 }
1120
1121 int rtw_ps_cmd23a(struct rtw_adapter*padapter)
1122 {
1123 struct cmd_obj *ppscmd;
1124 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1125 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1126 int res = _SUCCESS;
1127
1128 ppscmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1129 if (!ppscmd) {
1130 res = _FAIL;
1131 goto exit;
1132 }
1133
1134 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm),
1135 GFP_ATOMIC);
1136 if (!pdrvextra_cmd_parm) {
1137 kfree(ppscmd);
1138 res = _FAIL;
1139 goto exit;
1140 }
1141
1142 pdrvextra_cmd_parm->ec_id = POWER_SAVING_CTRL_WK_CID;
1143 pdrvextra_cmd_parm->pbuf = NULL;
1144 init_h2fwcmd_w_parm_no_rsp(ppscmd, pdrvextra_cmd_parm,
1145 GEN_CMD_CODE(_Set_Drv_Extra));
1146
1147 res = rtw_enqueue_cmd23a(pcmdpriv, ppscmd);
1148 exit:
1149
1150 return res;
1151 }
1152
1153 #ifdef CONFIG_8723AU_AP_MODE
1154
1155 static void rtw_chk_hi_queue_hdl(struct rtw_adapter *padapter)
1156 {
1157 int cnt = 0;
1158 struct sta_info *psta_bmc;
1159 struct sta_priv *pstapriv = &padapter->stapriv;
1160
1161 psta_bmc = rtw_get_bcmc_stainfo23a(padapter);
1162 if (!psta_bmc)
1163 return;
1164
1165 if (psta_bmc->sleepq_len == 0) {
1166 bool val;
1167
1168 val = rtl8723a_chk_hi_queue_empty(padapter);
1169
1170 while (val == false) {
1171 msleep(100);
1172
1173 cnt++;
1174
1175 if (cnt>10)
1176 break;
1177
1178 val = rtl8723a_chk_hi_queue_empty(padapter);
1179 }
1180
1181 if (cnt <= 10) {
1182 pstapriv->tim_bitmap &= ~BIT(0);
1183 pstapriv->sta_dz_bitmap &= ~BIT(0);
1184
1185 update_beacon23a(padapter, WLAN_EID_TIM, NULL, false);
1186 } else /* re check again */
1187 rtw_chk_hi_queue_cmd23a(padapter);
1188 }
1189 }
1190
1191 int rtw_chk_hi_queue_cmd23a(struct rtw_adapter*padapter)
1192 {
1193 struct cmd_obj *ph2c;
1194 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1195 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1196 int res = _SUCCESS;
1197
1198 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1199 if (!ph2c) {
1200 res = _FAIL;
1201 goto exit;
1202 }
1203
1204 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm),
1205 GFP_ATOMIC);
1206 if (!pdrvextra_cmd_parm) {
1207 kfree(ph2c);
1208 res = _FAIL;
1209 goto exit;
1210 }
1211
1212 pdrvextra_cmd_parm->ec_id = CHECK_HIQ_WK_CID;
1213 pdrvextra_cmd_parm->type_size = 0;
1214 pdrvextra_cmd_parm->pbuf = NULL;
1215
1216 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm,
1217 GEN_CMD_CODE(_Set_Drv_Extra));
1218
1219 res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
1220 exit:
1221
1222 return res;
1223 }
1224 #endif
1225
1226 int rtw_c2h_wk_cmd23a(struct rtw_adapter *padapter, u8 *c2h_evt)
1227 {
1228 struct cmd_obj *ph2c;
1229 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1230 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1231 int res = _SUCCESS;
1232
1233 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1234 if (!ph2c) {
1235 res = _FAIL;
1236 goto exit;
1237 }
1238
1239 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm),
1240 GFP_ATOMIC);
1241 if (!pdrvextra_cmd_parm) {
1242 kfree(ph2c);
1243 res = _FAIL;
1244 goto exit;
1245 }
1246
1247 pdrvextra_cmd_parm->ec_id = C2H_WK_CID;
1248 pdrvextra_cmd_parm->type_size = c2h_evt?16:0;
1249 pdrvextra_cmd_parm->pbuf = c2h_evt;
1250
1251 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm,
1252 GEN_CMD_CODE(_Set_Drv_Extra));
1253
1254 res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
1255
1256 exit:
1257
1258 return res;
1259 }
1260
1261 static int c2h_evt_hdl(struct rtw_adapter *adapter, struct c2h_evt_hdr *c2h_evt)
1262 {
1263 int ret = _FAIL;
1264 u8 buf[16];
1265
1266 if (!c2h_evt) {
1267 /* No c2h event in cmd_obj, read c2h event before handling*/
1268 if (c2h_evt_read23a(adapter, buf) == _SUCCESS) {
1269 c2h_evt = (struct c2h_evt_hdr *)buf;
1270
1271 ret = c2h_handler_8723a(adapter, c2h_evt);
1272 }
1273 } else
1274 ret = c2h_handler_8723a(adapter, c2h_evt);
1275
1276 return ret;
1277 }
1278
1279 static void rtw_irq_work(struct work_struct *work)
1280 {
1281 struct evt_priv *evtpriv;
1282 struct rtw_adapter *adapter;
1283
1284 evtpriv = container_of(work, struct evt_priv, irq_wk);
1285 adapter = container_of(evtpriv, struct rtw_adapter, evtpriv);
1286
1287 c2h_evt_clear23a(adapter);
1288 }
1289
1290 void rtw_evt_work(struct work_struct *work)
1291 {
1292 struct evt_work *ework;
1293 struct rtw_adapter *adapter;
1294
1295 ework = container_of(work, struct evt_work, work);
1296 adapter = ework->adapter;
1297
1298 c2h_evt_clear23a(adapter);
1299
1300 if (!c2h_evt_exist(&ework->u.c2h_evt)) {
1301 kfree(ework);
1302 return;
1303 }
1304
1305 if (c2h_id_filter_ccx_8723a(ework->u.c2h_evt.id) == true) {
1306 /* Handle CCX report here */
1307 c2h_handler_8723a(adapter, &ework->u.c2h_evt);
1308 kfree(ework);
1309 } else {
1310 /*
1311 * Enqueue into cmd_thread for others.
1312 * ework will be turned into a c2h_evt and freed once it
1313 * has been consumed.
1314 */
1315 rtw_c2h_wk_cmd23a(adapter, (u8 *)&ework->u.c2h_evt);
1316 }
1317 }
1318
1319 int rtw_drvextra_cmd_hdl23a(struct rtw_adapter *padapter, const u8 *pbuf)
1320 {
1321 const struct drvextra_cmd_parm *pdrvextra_cmd;
1322
1323 if (!pbuf)
1324 return H2C_PARAMETERS_ERROR;
1325
1326 pdrvextra_cmd = (struct drvextra_cmd_parm *)pbuf;
1327
1328 switch (pdrvextra_cmd->ec_id)
1329 {
1330 case DYNAMIC_CHK_WK_CID:
1331 dynamic_chk_wk_hdl(padapter, pdrvextra_cmd->pbuf,
1332 pdrvextra_cmd->type_size);
1333 break;
1334 case POWER_SAVING_CTRL_WK_CID:
1335 power_saving_wk_hdl(padapter, pdrvextra_cmd->pbuf,
1336 pdrvextra_cmd->type_size);
1337 break;
1338 case LPS_CTRL_WK_CID:
1339 lps_ctrl_wk_hdl(padapter, (u8)pdrvextra_cmd->type_size);
1340 break;
1341 #ifdef CONFIG_8723AU_AP_MODE
1342 case CHECK_HIQ_WK_CID:
1343 rtw_chk_hi_queue_hdl(padapter);
1344 break;
1345 #endif /* CONFIG_8723AU_AP_MODE */
1346 case C2H_WK_CID:
1347 c2h_evt_hdl(padapter,
1348 (struct c2h_evt_hdr *)pdrvextra_cmd->pbuf);
1349 break;
1350
1351 default:
1352 break;
1353 }
1354
1355 if (pdrvextra_cmd->pbuf && (pdrvextra_cmd->type_size > 0)) {
1356 kfree(pdrvextra_cmd->pbuf);
1357 /*
1358 * No need to set pdrvextra_cmd->pbuf = NULL as we were
1359 * operating on a copy of the original pcmd->parmbuf
1360 * created in rtw_cmd_work().
1361 */
1362 }
1363
1364 return H2C_SUCCESS;
1365 }
1366
1367 void rtw_survey_cmd_callback23a(struct rtw_adapter *padapter,
1368 struct cmd_obj *pcmd)
1369 {
1370 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1371
1372 if (pcmd->res == H2C_DROPPED) {
1373 /* TODO: cancel timer and do timeout handler directly... */
1374 /* need to make timeout handlerOS independent */
1375 mod_timer(&pmlmepriv->scan_to_timer,
1376 jiffies + msecs_to_jiffies(1));
1377 } else if (pcmd->res != H2C_SUCCESS) {
1378 mod_timer(&pmlmepriv->scan_to_timer,
1379 jiffies + msecs_to_jiffies(1));
1380 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1381 ("\n ********Error: MgntActrtw_set_802_11_bssid23a_"
1382 "LIST_SCAN Fail ************\n\n."));
1383 }
1384
1385 /* free cmd */
1386 rtw_free_cmd_obj23a(pcmd);
1387 }
1388
1389 void rtw_disassoc_cmd23a_callback(struct rtw_adapter *padapter,
1390 struct cmd_obj *pcmd)
1391 {
1392 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1393
1394 if (pcmd->res != H2C_SUCCESS) {
1395 spin_lock_bh(&pmlmepriv->lock);
1396 set_fwstate(pmlmepriv, _FW_LINKED);
1397 spin_unlock_bh(&pmlmepriv->lock);
1398 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1399 ("\n ***Error: disconnect_cmd_callback Fail ***\n."));
1400 return;
1401 }
1402
1403 /* free cmd */
1404 rtw_free_cmd_obj23a(pcmd);
1405 }
1406
1407 void rtw_joinbss_cmd23a_callback(struct rtw_adapter *padapter,
1408 struct cmd_obj *pcmd)
1409 {
1410 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1411
1412 if (pcmd->res == H2C_DROPPED) {
1413 /* TODO: cancel timer and do timeout handler directly... */
1414 /* need to make timeout handlerOS independent */
1415 mod_timer(&pmlmepriv->assoc_timer,
1416 jiffies + msecs_to_jiffies(1));
1417 } else if (pcmd->res != H2C_SUCCESS) {
1418 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1419 ("********Error:rtw_select_and_join_from_scanned_"
1420 "queue Wait Sema Fail ************\n"));
1421 mod_timer(&pmlmepriv->assoc_timer,
1422 jiffies + msecs_to_jiffies(1));
1423 }
1424
1425 rtw_free_cmd_obj23a(pcmd);
1426 }
1427
1428 void rtw_createbss_cmd23a_callback(struct rtw_adapter *padapter,
1429 struct cmd_obj *pcmd)
1430 {
1431 struct sta_info *psta;
1432 struct wlan_network *pwlan;
1433 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1434 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf;
1435 struct wlan_network *tgt_network = &pmlmepriv->cur_network;
1436
1437 if (pcmd->res != H2C_SUCCESS) {
1438 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1439 ("\n ********Error: rtw_createbss_cmd23a_callback "
1440 "Fail ************\n\n."));
1441 mod_timer(&pmlmepriv->assoc_timer,
1442 jiffies + msecs_to_jiffies(1));
1443 }
1444
1445 del_timer_sync(&pmlmepriv->assoc_timer);
1446
1447 if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
1448 psta = rtw_get_stainfo23a(&padapter->stapriv,
1449 pnetwork->MacAddress);
1450 if (!psta) {
1451 psta = rtw_alloc_stainfo23a(&padapter->stapriv,
1452 pnetwork->MacAddress,
1453 GFP_KERNEL);
1454 if (!psta) {
1455 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1456 ("\nCan't alloc sta_info when "
1457 "createbss_cmd_callback\n"));
1458 goto createbss_cmd_fail ;
1459 }
1460 }
1461
1462 spin_lock_bh(&pmlmepriv->lock);
1463 rtw_indicate_connect23a(padapter);
1464 spin_unlock_bh(&pmlmepriv->lock);
1465 } else {
1466 pwlan = rtw_alloc_network(pmlmepriv, GFP_KERNEL);
1467 spin_lock_bh(&pmlmepriv->scanned_queue.lock);
1468 if (!pwlan) {
1469 pwlan = rtw_get_oldest_wlan_network23a(&pmlmepriv->scanned_queue);
1470 if (!pwlan) {
1471 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1472 ("\n Error: can't get pwlan in "
1473 "rtw23a_joinbss_event_cb\n"));
1474 spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1475 goto createbss_cmd_fail;
1476 }
1477 pwlan->last_scanned = jiffies;
1478 } else {
1479 list_add_tail(&pwlan->list,
1480 &pmlmepriv->scanned_queue.queue);
1481 }
1482
1483 pnetwork->Length = get_wlan_bssid_ex_sz(pnetwork);
1484 memcpy(&pwlan->network, pnetwork, pnetwork->Length);
1485 /* pwlan->fixed = true; */
1486
1487 /* list_add_tail(&pwlan->list,
1488 &pmlmepriv->scanned_queue.queue); */
1489
1490 /* copy pdev_network information to
1491 pmlmepriv->cur_network */
1492 memcpy(&tgt_network->network, pnetwork,
1493 get_wlan_bssid_ex_sz(pnetwork));
1494
1495 /* reset DSConfig */
1496
1497 clr_fwstate(pmlmepriv, _FW_UNDER_LINKING);
1498
1499 spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1500 /* we will set _FW_LINKED when there is one more sat to
1501 join us (rtw_stassoc_event_callback23a) */
1502 }
1503
1504 createbss_cmd_fail:
1505
1506 rtw_free_cmd_obj23a(pcmd);
1507 }
1508
1509 void rtw_setstaKey_cmdrsp_callback23a(struct rtw_adapter *padapter,
1510 struct cmd_obj *pcmd)
1511 {
1512 struct sta_priv *pstapriv;
1513 struct set_stakey_rsp *psetstakey_rsp;
1514 struct sta_info *psta;
1515
1516 pstapriv = &padapter->stapriv;
1517 psetstakey_rsp = (struct set_stakey_rsp*) (pcmd->rsp);
1518 psta = rtw_get_stainfo23a(pstapriv, psetstakey_rsp->addr);
1519
1520 if (!psta) {
1521 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1522 ("\nERROR: rtw_setstaKey_cmdrsp_callback23a => "
1523 "can't get sta_info\n\n"));
1524 goto exit;
1525 }
1526
1527 exit:
1528
1529 rtw_free_cmd_obj23a(pcmd);
1530 }
1531
1532 void rtw_setassocsta_cmdrsp_callback23a(struct rtw_adapter *padapter,
1533 struct cmd_obj *pcmd)
1534 {
1535 struct sta_priv *pstapriv = &padapter->stapriv;
1536 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1537 struct set_assocsta_parm* passocsta_parm;
1538 struct set_assocsta_rsp* passocsta_rsp;
1539 struct sta_info *psta;
1540
1541 passocsta_parm = (struct set_assocsta_parm *)(pcmd->parmbuf);
1542 passocsta_rsp = (struct set_assocsta_rsp*) (pcmd->rsp);
1543 psta = rtw_get_stainfo23a(pstapriv, passocsta_parm->addr);
1544
1545 if (psta == NULL) {
1546 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1547 ("\nERROR: setassocsta_cmdrsp_callbac => can't "
1548 "get sta_info\n\n"));
1549 goto exit;
1550 }
1551
1552 psta->aid = psta->mac_id = passocsta_rsp->cam_id;
1553
1554 spin_lock_bh(&pmlmepriv->lock);
1555
1556 if (check_fwstate(pmlmepriv, WIFI_MP_STATE) &&
1557 check_fwstate(pmlmepriv, _FW_UNDER_LINKING))
1558 _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
1559
1560 set_fwstate(pmlmepriv, _FW_LINKED);
1561 spin_unlock_bh(&pmlmepriv->lock);
1562
1563 exit:
1564 rtw_free_cmd_obj23a(pcmd);
1565 }
Linux kernel - Deliverables
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