rtw_cmd.c revision 43de03040998e98d8703b48dd0bf7705b649dfae
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#ifdef CONFIG_8723AU_BT_COEXIST
25#include <rtl8723a_hal.h>
26#endif /*  CONFIG_8723AU_BT_COEXIST */
27
28static struct cmd_hdl wlancmds[] = {
29	GEN_DRV_CMD_HANDLER(0, NULL) /*0*/
30	GEN_DRV_CMD_HANDLER(0, NULL)
31	GEN_DRV_CMD_HANDLER(0, NULL)
32	GEN_DRV_CMD_HANDLER(0, NULL)
33	GEN_DRV_CMD_HANDLER(0, NULL)
34	GEN_DRV_CMD_HANDLER(0, NULL)
35	GEN_MLME_EXT_HANDLER(0, NULL)
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(0, NULL) /*10*/
40	GEN_MLME_EXT_HANDLER(0, NULL)
41	GEN_MLME_EXT_HANDLER(0, NULL)
42	GEN_MLME_EXT_HANDLER(0, NULL)
43	GEN_MLME_EXT_HANDLER(sizeof (struct wlan_bssid_ex), join_cmd_hdl23a) /*14*/
44	GEN_MLME_EXT_HANDLER(sizeof (struct disconnect_parm), disconnect_hdl23a)
45	GEN_MLME_EXT_HANDLER(sizeof (struct wlan_bssid_ex), createbss_hdl23a)
46	GEN_MLME_EXT_HANDLER(sizeof (struct setopmode_parm), setopmode_hdl23a)
47	GEN_MLME_EXT_HANDLER(sizeof (struct sitesurvey_parm), sitesurvey_cmd_hdl23a) /*18*/
48	GEN_MLME_EXT_HANDLER(sizeof (struct setauth_parm), setauth_hdl23a)
49	GEN_MLME_EXT_HANDLER(sizeof (struct setkey_parm), setkey_hdl23a) /*20*/
50	GEN_MLME_EXT_HANDLER(sizeof (struct set_stakey_parm), set_stakey_hdl23a)
51	GEN_MLME_EXT_HANDLER(sizeof (struct set_assocsta_parm), NULL)
52	GEN_MLME_EXT_HANDLER(sizeof (struct del_assocsta_parm), NULL)
53	GEN_MLME_EXT_HANDLER(sizeof (struct setstapwrstate_parm), NULL)
54	GEN_MLME_EXT_HANDLER(sizeof (struct setbasicrate_parm), NULL)
55	GEN_MLME_EXT_HANDLER(sizeof (struct getbasicrate_parm), NULL)
56	GEN_MLME_EXT_HANDLER(sizeof (struct setdatarate_parm), NULL)
57	GEN_MLME_EXT_HANDLER(sizeof (struct getdatarate_parm), NULL)
58	GEN_MLME_EXT_HANDLER(sizeof (struct setphyinfo_parm), NULL)
59	GEN_MLME_EXT_HANDLER(sizeof (struct getphyinfo_parm), NULL)  /*30*/
60	GEN_MLME_EXT_HANDLER(sizeof (struct setphy_parm), NULL)
61	GEN_MLME_EXT_HANDLER(sizeof (struct getphy_parm), 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)
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)	/*40*/
70	GEN_MLME_EXT_HANDLER(0, NULL)
71	GEN_MLME_EXT_HANDLER(0, NULL)
72	GEN_MLME_EXT_HANDLER(0, NULL)
73	GEN_MLME_EXT_HANDLER(0, NULL)
74	GEN_MLME_EXT_HANDLER(sizeof(struct addBaReq_parm), add_ba_hdl23a)
75	GEN_MLME_EXT_HANDLER(sizeof(struct set_ch_parm), set_ch_hdl23a) /* 46 */
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) /*50*/
80	GEN_MLME_EXT_HANDLER(0, NULL)
81	GEN_MLME_EXT_HANDLER(0, NULL)
82	GEN_MLME_EXT_HANDLER(0, NULL)
83	GEN_MLME_EXT_HANDLER(0, NULL)
84	GEN_MLME_EXT_HANDLER(sizeof(struct Tx_Beacon_param), tx_beacon_hdl23a) /*55*/
85
86	GEN_MLME_EXT_HANDLER(0, mlme_evt_hdl23a) /*56*/
87	GEN_MLME_EXT_HANDLER(0, rtw_drvextra_cmd_hdl23a) /*57*/
88
89	GEN_MLME_EXT_HANDLER(0, h2c_msg_hdl23a) /*58*/
90	GEN_MLME_EXT_HANDLER(sizeof(struct SetChannelPlan_param), set_chplan_hdl23a) /*59*/
91	GEN_MLME_EXT_HANDLER(sizeof(struct LedBlink_param), led_blink_hdl23a) /*60*/
92
93	GEN_MLME_EXT_HANDLER(sizeof(struct SetChannelSwitch_param), set_csa_hdl23a) /*61*/
94	GEN_MLME_EXT_HANDLER(sizeof(struct TDLSoption_param), tdls_hdl23a) /*62*/
95};
96
97struct _cmd_callback	rtw_cmd_callback[] = {
98	{GEN_CMD_CODE(_Read_MACREG), NULL}, /*0*/
99	{GEN_CMD_CODE(_Write_MACREG), NULL},
100	{GEN_CMD_CODE(_Read_BBREG), &rtw_getbbrfreg_cmdrsp_callback23a},
101	{GEN_CMD_CODE(_Write_BBREG), NULL},
102	{GEN_CMD_CODE(_Read_RFREG), &rtw_getbbrfreg_cmdrsp_callback23a},
103	{GEN_CMD_CODE(_Write_RFREG), NULL}, /*5*/
104	{GEN_CMD_CODE(_Read_EEPROM), NULL},
105	{GEN_CMD_CODE(_Write_EEPROM), NULL},
106	{GEN_CMD_CODE(_Read_EFUSE), NULL},
107	{GEN_CMD_CODE(_Write_EFUSE), NULL},
108
109	{GEN_CMD_CODE(_Read_CAM),	NULL},	/*10*/
110	{GEN_CMD_CODE(_Write_CAM),	 NULL},
111	{GEN_CMD_CODE(_setBCNITV), NULL},
112	{GEN_CMD_CODE(_setMBIDCFG), NULL},
113	{GEN_CMD_CODE(_JoinBss), &rtw_joinbss_cmd23a_callback},  /*14*/
114	{GEN_CMD_CODE(_DisConnect), &rtw_disassoc_cmd23a_callback}, /*15*/
115	{GEN_CMD_CODE(_CreateBss), &rtw_createbss_cmd23a_callback},
116	{GEN_CMD_CODE(_SetOpMode), NULL},
117	{GEN_CMD_CODE(_SiteSurvey), &rtw_survey_cmd_callback23a}, /*18*/
118	{GEN_CMD_CODE(_SetAuth), NULL},
119
120	{GEN_CMD_CODE(_SetKey), NULL},	/*20*/
121	{GEN_CMD_CODE(_SetStaKey), &rtw_setstaKey_cmdrsp_callback23a},
122	{GEN_CMD_CODE(_SetAssocSta), &rtw_setassocsta_cmdrsp_callback23a},
123	{GEN_CMD_CODE(_DelAssocSta), NULL},
124	{GEN_CMD_CODE(_SetStaPwrState), NULL},
125	{GEN_CMD_CODE(_SetBasicRate), NULL}, /*25*/
126	{GEN_CMD_CODE(_GetBasicRate), NULL},
127	{GEN_CMD_CODE(_SetDataRate), NULL},
128	{GEN_CMD_CODE(_GetDataRate), NULL},
129	{GEN_CMD_CODE(_SetPhyInfo), NULL},
130
131	{GEN_CMD_CODE(_GetPhyInfo), NULL}, /*30*/
132	{GEN_CMD_CODE(_SetPhy), NULL},
133	{GEN_CMD_CODE(_GetPhy), NULL},
134	{GEN_CMD_CODE(_readRssi), NULL},
135	{GEN_CMD_CODE(_readGain), NULL},
136	{GEN_CMD_CODE(_SetAtim), NULL}, /*35*/
137	{GEN_CMD_CODE(_SetPwrMode), NULL},
138	{GEN_CMD_CODE(_JoinbssRpt), NULL},
139	{GEN_CMD_CODE(_SetRaTable), NULL},
140	{GEN_CMD_CODE(_GetRaTable), NULL},
141
142	{GEN_CMD_CODE(_GetCCXReport), NULL}, /*40*/
143	{GEN_CMD_CODE(_GetDTMReport),	NULL},
144	{GEN_CMD_CODE(_GetTXRateStatistics), NULL},
145	{GEN_CMD_CODE(_SetUsbSuspend), NULL},
146	{GEN_CMD_CODE(_SetH2cLbk), NULL},
147	{GEN_CMD_CODE(_AddBAReq), NULL}, /*45*/
148	{GEN_CMD_CODE(_SetChannel), NULL},		/*46*/
149	{GEN_CMD_CODE(_SetTxPower), NULL},
150	{GEN_CMD_CODE(_SwitchAntenna), NULL},
151	{GEN_CMD_CODE(_SetCrystalCap), NULL},
152	{GEN_CMD_CODE(_SetSingleCarrierTx), NULL},	/*50*/
153
154	{GEN_CMD_CODE(_SetSingleToneTx), NULL}, /*51*/
155	{GEN_CMD_CODE(_SetCarrierSuppressionTx), NULL},
156	{GEN_CMD_CODE(_SetContinuousTx), NULL},
157	{GEN_CMD_CODE(_SwitchBandwidth), NULL},		/*54*/
158	{GEN_CMD_CODE(_TX_Beacon), NULL},/*55*/
159
160	{GEN_CMD_CODE(_Set_MLME_EVT), NULL},/*56*/
161	{GEN_CMD_CODE(_Set_Drv_Extra), NULL},/*57*/
162	{GEN_CMD_CODE(_Set_H2C_MSG), NULL},/*58*/
163	{GEN_CMD_CODE(_SetChannelPlan), NULL},/*59*/
164	{GEN_CMD_CODE(_LedBlink), NULL},/*60*/
165
166	{GEN_CMD_CODE(_SetChannelSwitch), NULL},/*61*/
167	{GEN_CMD_CODE(_TDLS), NULL},/*62*/
168};
169
170/*
171Caller and the rtw_cmd_thread23a can protect cmd_q by spin_lock.
172No irqsave is necessary.
173*/
174
175int rtw_init_cmd_priv23a(struct cmd_priv *pcmdpriv)
176{
177	int res = _SUCCESS;
178
179	pcmdpriv->cmd_issued_cnt = 0;
180	pcmdpriv->cmd_done_cnt = 0;
181	pcmdpriv->rsp_cnt = 0;
182
183	pcmdpriv->wq = alloc_workqueue("rtl8723au_cmd", 0, 1);
184	if (!pcmdpriv->wq)
185		res = _FAIL;
186
187	return res;
188}
189
190/* forward definition */
191
192static void rtw_irq_work(struct work_struct *work);
193
194u32 rtw_init_evt_priv23a(struct evt_priv *pevtpriv)
195{
196	pevtpriv->wq = alloc_workqueue("rtl8723au_evt", 0, 1);
197
198	INIT_WORK(&pevtpriv->irq_wk, rtw_irq_work);
199
200	return _SUCCESS;
201}
202
203void rtw_free_evt_priv23a(struct evt_priv *pevtpriv)
204{
205	cancel_work_sync(&pevtpriv->irq_wk);
206}
207
208static int rtw_cmd_filter(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
209{
210	struct drvextra_cmd_parm *pdrvextra_cmd_parm;
211	/* set to true to allow enqueuing cmd when hw_init_completed is false */
212	u8 bAllow = false;
213
214	/* To decide allow or not */
215	if (pcmdpriv->padapter->pwrctrlpriv.bHWPwrPindetect &&
216	    !pcmdpriv->padapter->registrypriv.usbss_enable) {
217		if (cmd_obj->cmdcode == GEN_CMD_CODE(_Set_Drv_Extra)) {
218			pdrvextra_cmd_parm =
219				(struct drvextra_cmd_parm *)cmd_obj->parmbuf;
220			if (pdrvextra_cmd_parm->ec_id ==
221			    POWER_SAVING_CTRL_WK_CID)
222				bAllow = true;
223		}
224	}
225
226	if (cmd_obj->cmdcode == GEN_CMD_CODE(_SetChannelPlan))
227		bAllow = true;
228
229	if (pcmdpriv->padapter->hw_init_completed == false && bAllow == false)
230		return _FAIL;
231	return _SUCCESS;
232}
233
234static void rtw_cmd_work(struct work_struct *work);
235
236int rtw_enqueue_cmd23a(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
237{
238	int res = _FAIL;
239
240	if (!cmd_obj)
241		goto exit;
242
243	cmd_obj->padapter = pcmdpriv->padapter;
244
245	res = rtw_cmd_filter(pcmdpriv, cmd_obj);
246	if (res == _FAIL) {
247		rtw_free_cmd_obj23a(cmd_obj);
248		goto exit;
249	}
250
251	INIT_WORK(&cmd_obj->work, rtw_cmd_work);
252
253	res = queue_work(pcmdpriv->wq, &cmd_obj->work);
254
255	if (!res) {
256		printk(KERN_ERR "%s: Call to queue_work() failed\n", __func__);
257		res = _FAIL;
258	} else
259		res = _SUCCESS;
260exit:
261
262	return res;
263}
264
265void rtw_cmd_clr_isr23a(struct	cmd_priv *pcmdpriv)
266{
267	pcmdpriv->cmd_done_cnt++;
268}
269
270void rtw_free_cmd_obj23a(struct cmd_obj *pcmd)
271{
272
273	if (pcmd->cmdcode != _JoinBss_CMD_ &&
274	    pcmd->cmdcode != _CreateBss_CMD_) {
275		/* free parmbuf in cmd_obj */
276		kfree(pcmd->parmbuf);
277	}
278
279	if (pcmd->rsp) {
280		if (pcmd->rspsz != 0) {
281			/* free rsp in cmd_obj */
282			kfree(pcmd->rsp);
283		}
284	}
285
286	kfree(pcmd);
287}
288
289static void rtw_cmd_work(struct work_struct *work)
290{
291	int (*cmd_hdl)(struct rtw_adapter *padapter, const u8 *pbuf);
292	void (*pcmd_callback)(struct rtw_adapter *dev, struct cmd_obj *pcmd);
293	struct cmd_priv *pcmdpriv;
294	struct cmd_obj *pcmd = container_of(work, struct cmd_obj, work);
295
296	pcmdpriv = &pcmd->padapter->cmdpriv;
297
298	if (rtw_cmd_filter(pcmdpriv, pcmd) == _FAIL) {
299		pcmd->res = H2C_DROPPED;
300		goto post_process;
301	}
302
303	pcmdpriv->cmd_issued_cnt++;
304
305	pcmd->cmdsz = ALIGN(pcmd->cmdsz, 4);
306
307	if (pcmd->cmdcode < (sizeof(wlancmds)/sizeof(struct cmd_hdl))) {
308		cmd_hdl = wlancmds[pcmd->cmdcode].h2cfuns;
309
310		if (cmd_hdl)
311			pcmd->res = cmd_hdl(pcmd->padapter, pcmd->parmbuf);
312		else
313			pcmd->res = H2C_DROPPED;
314	} else
315		pcmd->res = H2C_PARAMETERS_ERROR;
316
317post_process:
318	/* call callback function for post-processed */
319	if (pcmd->cmdcode < (sizeof(rtw_cmd_callback) /
320			     sizeof(struct _cmd_callback))) {
321		pcmd_callback =	rtw_cmd_callback[pcmd->cmdcode].callback;
322		if (!pcmd_callback) {
323			RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
324				 ("mlme_cmd_hdl(): pcmd_callback = 0x%p, "
325				  "cmdcode = 0x%x\n",
326				  pcmd_callback, pcmd->cmdcode));
327			rtw_free_cmd_obj23a(pcmd);
328		} else {
329			/* need conider that free cmd_obj in
330			   rtw_cmd_callback */
331			pcmd_callback(pcmd->padapter, pcmd);
332		}
333	} else {
334		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
335			 ("%s: cmdcode = 0x%x callback not defined!\n",
336			  __func__, pcmd->cmdcode));
337		rtw_free_cmd_obj23a(pcmd);
338	}
339}
340
341
342int rtw_sitesurvey_cmd23a(struct rtw_adapter *padapter,
343			  struct cfg80211_ssid *ssid, int ssid_num,
344			  struct rtw_ieee80211_channel *ch, int ch_num)
345{
346	int res = _FAIL;
347	struct cmd_obj *ph2c;
348	struct sitesurvey_parm *psurveyPara;
349	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
350	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
351
352	if (check_fwstate(pmlmepriv, _FW_LINKED))
353		rtw_lps_ctrl_wk_cmd23a(padapter, LPS_CTRL_SCAN, 1);
354
355	ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
356	if (!ph2c)
357		return _FAIL;
358
359	psurveyPara = kzalloc(sizeof(struct sitesurvey_parm), GFP_ATOMIC);
360	if (!psurveyPara) {
361		kfree(ph2c);
362		return _FAIL;
363	}
364
365	rtw_free_network_queue23a(padapter);
366
367	RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
368		 ("%s: flush network queue\n", __func__));
369
370	init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara,
371				   GEN_CMD_CODE(_SiteSurvey));
372
373	/* psurveyPara->bsslimit = 48; */
374	psurveyPara->scan_mode = pmlmepriv->scan_mode;
375
376	/* prepare ssid list */
377	if (ssid) {
378		int i;
379		for (i = 0; i < ssid_num && i < RTW_SSID_SCAN_AMOUNT; i++) {
380			if (ssid[i].ssid_len) {
381				memcpy(&psurveyPara->ssid[i], &ssid[i],
382				       sizeof(struct cfg80211_ssid));
383				psurveyPara->ssid_num++;
384			}
385		}
386	}
387
388	/* prepare channel list */
389	if (ch) {
390		int i;
391		for (i = 0; i < ch_num && i < RTW_CHANNEL_SCAN_AMOUNT; i++) {
392			if (ch[i].hw_value &&
393			    !(ch[i].flags & IEEE80211_CHAN_DISABLED)) {
394				memcpy(&psurveyPara->ch[i], &ch[i],
395				       sizeof(struct rtw_ieee80211_channel));
396				psurveyPara->ch_num++;
397			}
398		}
399	}
400
401	set_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
402
403	res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
404
405	if (res == _SUCCESS) {
406		mod_timer(&pmlmepriv->scan_to_timer, jiffies +
407			  msecs_to_jiffies(SCANNING_TIMEOUT));
408
409		rtw_led_control(padapter, LED_CTL_SITE_SURVEY);
410
411		pmlmepriv->scan_interval = SCAN_INTERVAL;/*  30*2 sec = 60sec */
412	} else
413		_clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
414
415	return res;
416}
417
418void rtw_getbbrfreg_cmdrsp_callback23a(struct rtw_adapter *padapter,
419				       struct cmd_obj *pcmd)
420{
421	kfree(pcmd->parmbuf);
422	kfree(pcmd);
423}
424
425int rtw_createbss_cmd23a(struct rtw_adapter  *padapter)
426{
427	struct cmd_obj *pcmd;
428	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
429	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
430	struct wlan_bssid_ex *pdev_network;
431	u8 res = _SUCCESS;
432
433	pdev_network = &padapter->registrypriv.dev_network;
434
435	rtw_led_control(padapter, LED_CTL_START_TO_LINK);
436
437	if (pmlmepriv->assoc_ssid.ssid_len == 0) {
438		RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
439			 (" createbss for Any SSid:%s\n",
440			  pmlmepriv->assoc_ssid.ssid));
441	} else {
442		RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
443			 (" createbss for SSid:%s\n",
444			  pmlmepriv->assoc_ssid.ssid));
445	}
446
447	pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
448	if (!pcmd) {
449		res = _FAIL;
450		goto exit;
451	}
452
453	pcmd->cmdcode = _CreateBss_CMD_;
454	pcmd->parmbuf = (unsigned char *)pdev_network;
455	pcmd->cmdsz = get_wlan_bssid_ex_sz(pdev_network);
456	pcmd->rsp = NULL;
457	pcmd->rspsz = 0;
458
459	pdev_network->Length = pcmd->cmdsz;
460
461	res = rtw_enqueue_cmd23a(pcmdpriv, pcmd);
462
463exit:
464
465	return res;
466}
467
468int rtw_joinbss_cmd23a(struct rtw_adapter *padapter,
469		       struct wlan_network *pnetwork)
470{
471	u8 *auth;
472	int res = _SUCCESS;
473	struct wlan_bssid_ex *psecnetwork;
474	struct cmd_obj *pcmd;
475	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
476	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
477	struct security_priv *psecuritypriv = &padapter->securitypriv;
478	struct registry_priv *pregistrypriv = &padapter->registrypriv;
479	struct ht_priv *phtpriv = &pmlmepriv->htpriv;
480	enum nl80211_iftype ifmode;
481	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
482	struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
483
484	ifmode = pnetwork->network.ifmode;
485
486	rtw_led_control(padapter, LED_CTL_START_TO_LINK);
487
488	if (pmlmepriv->assoc_ssid.ssid_len == 0) {
489		RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
490			 ("+Join cmd: Any SSid\n"));
491	} else {
492		RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_,
493			 ("+Join cmd: SSid =[%s]\n",
494			  pmlmepriv->assoc_ssid.ssid));
495	}
496
497	pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
498	if (!pcmd) {
499		res = _FAIL;
500		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
501			 ("rtw_joinbss_cmd23a: memory allocate for cmd_obj "
502			  "fail!!!\n"));
503		goto exit;
504	}
505
506	/* for hidden ap to set fw_state here */
507	if (!check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE)) {
508		switch (ifmode) {
509		case NL80211_IFTYPE_ADHOC:
510			set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
511			break;
512		case NL80211_IFTYPE_P2P_CLIENT:
513		case NL80211_IFTYPE_STATION:
514			set_fwstate(pmlmepriv, WIFI_STATION_STATE);
515			break;
516		default:
517			break;
518		}
519	}
520
521	psecnetwork = &psecuritypriv->sec_bss;
522	if (!psecnetwork) {
523		if (pcmd)
524			kfree(pcmd);
525
526		res = _FAIL;
527
528		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
529			 ("rtw_joinbss_cmd23a :psecnetwork == NULL!!!\n"));
530
531		goto exit;
532	}
533
534	memset(psecnetwork, 0, sizeof(struct wlan_bssid_ex));
535
536	memcpy(psecnetwork, &pnetwork->network,
537	       get_wlan_bssid_ex_sz(&pnetwork->network));
538
539	auth = &psecuritypriv->authenticator_ie[0];
540	psecuritypriv->authenticator_ie[0] =
541		(unsigned char)psecnetwork->IELength;
542
543	if ((psecnetwork->IELength-12) < (256-1)) {
544		memcpy(&psecuritypriv->authenticator_ie[1],
545		       &psecnetwork->IEs[12], psecnetwork->IELength - 12);
546	} else {
547		memcpy(&psecuritypriv->authenticator_ie[1],
548		       &psecnetwork->IEs[12], 256 - 1);
549	}
550
551	psecnetwork->IELength = 0;
552	/*  Added by Albert 2009/02/18 */
553	/*  If the the driver wants to use the bssid to create the
554	 *  connection. If not,  we have to copy the connecting AP's
555	 *  MAC address to it so that the driver just has the bssid
556	 *  information for PMKIDList searching. */
557
558	if (pmlmepriv->assoc_by_bssid == false)
559		ether_addr_copy(&pmlmepriv->assoc_bssid[0],
560				&pnetwork->network.MacAddress[0]);
561
562	psecnetwork->IELength =
563		rtw_restruct_sec_ie23a(padapter, &pnetwork->network.IEs[0],
564				       &psecnetwork->IEs[0],
565				       pnetwork->network.IELength);
566
567	pmlmepriv->qos_option = 0;
568
569	if (pregistrypriv->wmm_enable) {
570		u32 tmp_len;
571
572		tmp_len = rtw_restruct_wmm_ie23a(padapter,
573						 &pnetwork->network.IEs[0],
574						 &psecnetwork->IEs[0],
575						 pnetwork->network.IELength,
576						 psecnetwork->IELength);
577
578		if (psecnetwork->IELength != tmp_len) {
579			psecnetwork->IELength = tmp_len;
580			/* There is WMM IE in this corresp. beacon */
581			pmlmepriv->qos_option = 1;
582		} else {
583			/* There is no WMM IE in this corresp. beacon */
584			pmlmepriv->qos_option = 0;
585		}
586	}
587
588	phtpriv->ht_option = false;
589	if (pregistrypriv->ht_enable) {
590		u32 algo = padapter->securitypriv.dot11PrivacyAlgrthm;
591		/*	Added by Albert 2010/06/23 */
592		/*	For the WEP mode, we will use the bg mode to do
593			the connection to avoid some IOT issue. */
594		/*	Especially for Realtek 8192u SoftAP. */
595		if (algo != WLAN_CIPHER_SUITE_WEP40 &&
596		    algo != WLAN_CIPHER_SUITE_WEP104 &&
597		    algo != WLAN_CIPHER_SUITE_TKIP) {
598			/* rtw_restructure_ht_ie23a */
599			rtw_restructure_ht_ie23a(padapter,
600						 &pnetwork->network.IEs[0],
601						 &psecnetwork->IEs[0],
602						 pnetwork->network.IELength,
603						 &psecnetwork->IELength);
604		}
605	}
606
607	pmlmeinfo->assoc_AP_vendor =
608		check_assoc_AP23a(pnetwork->network.IEs,
609				  pnetwork->network.IELength);
610
611	if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_TENDA)
612		padapter->pwrctrlpriv.smart_ps = 0;
613	else
614		padapter->pwrctrlpriv.smart_ps =
615			padapter->registrypriv.smart_ps;
616
617	DBG_8723A("%s: smart_ps =%d\n", __func__,
618		  padapter->pwrctrlpriv.smart_ps);
619
620	/* get cmdsz before endian conversion */
621	pcmd->cmdsz = get_wlan_bssid_ex_sz(psecnetwork);
622
623	pcmd->cmdcode = _JoinBss_CMD_;/* GEN_CMD_CODE(_JoinBss) */
624	pcmd->parmbuf = (unsigned char *)psecnetwork;
625	pcmd->rsp = NULL;
626	pcmd->rspsz = 0;
627
628	res = rtw_enqueue_cmd23a(pcmdpriv, pcmd);
629exit:
630
631	return res;
632}
633
634int rtw_disassoc_cmd23a(struct rtw_adapter*padapter, u32 deauth_timeout_ms,
635			bool enqueue)
636{
637	struct cmd_obj *cmdobj = NULL;
638	struct disconnect_parm *param = NULL;
639	struct cmd_priv *cmdpriv = &padapter->cmdpriv;
640	int res = _SUCCESS;
641
642	RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_,
643		 ("+rtw_disassoc_cmd23a\n"));
644
645	/* prepare cmd parameter */
646	param = kzalloc(sizeof(*param), GFP_ATOMIC);
647	if (param == NULL) {
648		res = _FAIL;
649		goto exit;
650	}
651	param->deauth_timeout_ms = deauth_timeout_ms;
652
653	if (enqueue) {
654		/* need enqueue, prepare cmd_obj and enqueue */
655		cmdobj = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
656		if (!cmdobj) {
657			res = _FAIL;
658			kfree(param);
659			goto exit;
660		}
661		init_h2fwcmd_w_parm_no_rsp(cmdobj, param, _DisConnect_CMD_);
662		res = rtw_enqueue_cmd23a(cmdpriv, cmdobj);
663	} else {
664		/* no need to enqueue, do the cmd hdl directly and
665		   free cmd parameter */
666		if (H2C_SUCCESS != disconnect_hdl23a(padapter, (u8 *)param))
667			res = _FAIL;
668		kfree(param);
669	}
670
671exit:
672	return res;
673}
674
675int rtw_setopmode_cmd23a(struct rtw_adapter *padapter,
676			 enum nl80211_iftype ifmode)
677{
678	struct	cmd_obj *ph2c;
679	struct	setopmode_parm *psetop;
680	struct	cmd_priv   *pcmdpriv = &padapter->cmdpriv;
681	int res = _SUCCESS;
682
683	ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
684	if (!ph2c) {
685		res = false;
686		goto exit;
687	}
688	psetop = kzalloc(sizeof(struct setopmode_parm), GFP_KERNEL);
689
690	if (!psetop) {
691		kfree(ph2c);
692		res = false;
693		goto exit;
694	}
695
696	init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
697	psetop->mode = ifmode;
698
699	res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
700exit:
701	return res;
702}
703
704int rtw_setstakey_cmd23a(struct rtw_adapter *padapter, u8 *psta, u8 unicast_key)
705{
706	struct cmd_obj *ph2c;
707	struct set_stakey_parm *psetstakey_para;
708	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
709	struct set_stakey_rsp *psetstakey_rsp = NULL;
710	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
711	struct security_priv *psecuritypriv = &padapter->securitypriv;
712	struct sta_info *sta = (struct sta_info*)psta;
713	int res = _SUCCESS;
714
715	ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
716	if (!ph2c) {
717		res = _FAIL;
718		goto exit;
719	}
720
721	psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_KERNEL);
722	if (!psetstakey_para) {
723		kfree(ph2c);
724		res = _FAIL;
725		goto exit;
726	}
727
728	psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_KERNEL);
729	if (!psetstakey_rsp) {
730		kfree(ph2c);
731		kfree(psetstakey_para);
732		res = _FAIL;
733		goto exit;
734	}
735
736	init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
737	ph2c->rsp = (u8 *) psetstakey_rsp;
738	ph2c->rspsz = sizeof(struct set_stakey_rsp);
739
740	ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
741
742	if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) {
743		psetstakey_para->algorithm =
744			(unsigned char)psecuritypriv->dot11PrivacyAlgrthm;
745	} else {
746		GET_ENCRY_ALGO(psecuritypriv, sta, psetstakey_para->algorithm,
747			       false);
748	}
749
750	if (unicast_key == true) {
751		memcpy(&psetstakey_para->key, &sta->dot118021x_UncstKey, 16);
752        } else {
753		int idx = psecuritypriv->dot118021XGrpKeyid;
754		memcpy(&psetstakey_para->key,
755		       &psecuritypriv->dot118021XGrpKey[idx].skey, 16);
756        }
757
758	/* jeff: set this becasue at least sw key is ready */
759	padapter->securitypriv.busetkipkey = 1;
760
761	res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
762
763exit:
764
765	return res;
766}
767
768int rtw_clearstakey_cmd23a(struct rtw_adapter *padapter, u8 *psta, u8 entry,
769			   u8 enqueue)
770{
771	struct cmd_obj *ph2c;
772	struct set_stakey_parm *psetstakey_para;
773	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
774	struct set_stakey_rsp *psetstakey_rsp = NULL;
775	struct sta_info *sta = (struct sta_info *)psta;
776	int res = _SUCCESS;
777
778	if (!enqueue) {
779		clear_cam_entry23a(padapter, entry);
780	} else {
781		ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
782		if (!ph2c) {
783			res = _FAIL;
784			goto exit;
785		}
786
787		psetstakey_para = kzalloc(sizeof(struct set_stakey_parm),
788					  GFP_KERNEL);
789		if (!psetstakey_para) {
790			kfree(ph2c);
791			res = _FAIL;
792			goto exit;
793		}
794
795		psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp),
796					 GFP_KERNEL);
797		if (!psetstakey_rsp) {
798			kfree(ph2c);
799			kfree(psetstakey_para);
800			res = _FAIL;
801			goto exit;
802		}
803
804		init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para,
805					   _SetStaKey_CMD_);
806		ph2c->rsp = (u8 *) psetstakey_rsp;
807		ph2c->rspsz = sizeof(struct set_stakey_rsp);
808
809		ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
810
811		psetstakey_para->algorithm = 0;
812
813		psetstakey_para->id = entry;
814
815		res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
816	}
817exit:
818	return res;
819}
820
821int rtw_addbareq_cmd23a(struct rtw_adapter*padapter, u8 tid, u8 *addr)
822{
823	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
824	struct cmd_obj *ph2c;
825	struct addBaReq_parm *paddbareq_parm;
826	int res = _SUCCESS;
827
828	if (tid >= MAXTID) {
829		res = _FAIL;
830		goto exit;
831	}
832
833	ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
834	if (!ph2c) {
835		res = _FAIL;
836		goto exit;
837	}
838
839	paddbareq_parm = kzalloc(sizeof(struct addBaReq_parm), GFP_ATOMIC);
840	if (!paddbareq_parm) {
841		kfree(ph2c);
842		res = _FAIL;
843		goto exit;
844	}
845
846	paddbareq_parm->tid = tid;
847	ether_addr_copy(paddbareq_parm->addr, addr);
848
849	init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm,
850				   GEN_CMD_CODE(_AddBAReq));
851
852	res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
853exit:
854	return res;
855}
856
857int rtw_dynamic_chk_wk_cmd23a(struct rtw_adapter*padapter)
858{
859	struct cmd_obj *ph2c;
860	struct drvextra_cmd_parm *pdrvextra_cmd_parm;
861	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
862	int res = _SUCCESS;
863
864	ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
865	if (!ph2c) {
866		res = _FAIL;
867		goto exit;
868	}
869
870	pdrvextra_cmd_parm = kzalloc(sizeof(*pdrvextra_cmd_parm), GFP_ATOMIC);
871	if (!pdrvextra_cmd_parm) {
872		kfree(ph2c);
873		res = _FAIL;
874		goto exit;
875	}
876
877	pdrvextra_cmd_parm->ec_id = DYNAMIC_CHK_WK_CID;
878	pdrvextra_cmd_parm->type_size = 0;
879	pdrvextra_cmd_parm->pbuf = (u8 *)padapter;
880
881	init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm,
882				   GEN_CMD_CODE(_Set_Drv_Extra));
883
884	res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
885exit:
886
887	return res;
888}
889
890/*
891 * This is only ever called from on_action_spct23a_ch_switch () which isn't
892 * called from anywhere itself
893 */
894int rtw_set_ch_cmd23a(struct rtw_adapter*padapter, u8 ch, u8 bw, u8 ch_offset,
895		      u8 enqueue)
896{
897	struct cmd_obj *pcmdobj;
898	struct set_ch_parm *set_ch_parm;
899	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
900	int res = _SUCCESS;
901
902	DBG_8723A("%s(%s): ch:%u, bw:%u, ch_offset:%u\n", __func__,
903		  padapter->pnetdev->name, ch, bw, ch_offset);
904
905	/* check input parameter */
906
907	/* prepare cmd parameter */
908	set_ch_parm = kzalloc(sizeof(*set_ch_parm), GFP_KERNEL);
909	if (!set_ch_parm) {
910		res = _FAIL;
911		goto exit;
912	}
913	set_ch_parm->ch = ch;
914	set_ch_parm->bw = bw;
915	set_ch_parm->ch_offset = ch_offset;
916
917	if (enqueue) {
918		/* need enqueue, prepare cmd_obj and enqueue */
919		pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
920		if (!pcmdobj) {
921			kfree(set_ch_parm);
922			res = _FAIL;
923			goto exit;
924		}
925
926		init_h2fwcmd_w_parm_no_rsp(pcmdobj, set_ch_parm,
927					   GEN_CMD_CODE(_SetChannel));
928		res = rtw_enqueue_cmd23a(pcmdpriv, pcmdobj);
929	} else {
930		/* no need to enqueue, do the cmd hdl directly and
931		   free cmd parameter */
932		if (H2C_SUCCESS != set_ch_hdl23a(padapter, (u8 *)set_ch_parm))
933			res = _FAIL;
934
935		kfree(set_ch_parm);
936	}
937
938	/* do something based on res... */
939exit:
940
941	DBG_8723A("%s(%s): res:%u\n", __func__, padapter->pnetdev->name, res);
942
943	return res;
944}
945
946static void traffic_status_watchdog(struct rtw_adapter *padapter)
947{
948	u8 bEnterPS;
949	u8 bBusyTraffic = false, bTxBusyTraffic = false, bRxBusyTraffic = false;
950	u8 bHigherBusyTraffic = false, bHigherBusyRxTraffic = false;
951	u8 bHigherBusyTxTraffic = false;
952	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
953#ifndef CONFIG_8723AU_BT_COEXIST
954	int BusyThreshold = 100;
955#endif
956	/*  */
957	/*  Determine if our traffic is busy now */
958	/*  */
959	if (check_fwstate(pmlmepriv, _FW_LINKED)) {
960#ifdef CONFIG_8723AU_BT_COEXIST
961		if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 50 ||
962		    pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 50)
963#else /*  !CONFIG_8723AU_BT_COEXIST */
964		/*  if we raise bBusyTraffic in last watchdog, using
965		    lower threshold. */
966		if (pmlmepriv->LinkDetectInfo.bBusyTraffic)
967			BusyThreshold = 75;
968		if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > BusyThreshold ||
969		    pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > BusyThreshold)
970#endif /*  !CONFIG_8723AU_BT_COEXIST */
971		{
972			bBusyTraffic = true;
973
974			if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod >
975			    pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
976				bRxBusyTraffic = true;
977			else
978				bTxBusyTraffic = true;
979		}
980
981		/*  Higher Tx/Rx data. */
982		if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 4000 ||
983		    pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 4000) {
984			bHigherBusyTraffic = true;
985
986			if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod >
987			    pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
988				bHigherBusyRxTraffic = true;
989			else
990				bHigherBusyTxTraffic = true;
991		}
992
993		if (!rtl8723a_BT_coexist(padapter) ||
994		    !rtl8723a_BT_using_antenna_1(padapter)) {
995		/*  check traffic for  powersaving. */
996			if (((pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod +
997			      pmlmepriv->LinkDetectInfo.NumTxOkInPeriod) > 8) ||
998			    pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod >2)
999				bEnterPS = false;
1000			else
1001				bEnterPS = true;
1002
1003			/*  LeisurePS only work in infra mode. */
1004			if (bEnterPS)
1005				LPS_Enter23a(padapter);
1006			else
1007				LPS_Leave23a(padapter);
1008		}
1009	} else
1010		LPS_Leave23a(padapter);
1011
1012	pmlmepriv->LinkDetectInfo.NumRxOkInPeriod = 0;
1013	pmlmepriv->LinkDetectInfo.NumTxOkInPeriod = 0;
1014	pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod = 0;
1015	pmlmepriv->LinkDetectInfo.bBusyTraffic = bBusyTraffic;
1016	pmlmepriv->LinkDetectInfo.bTxBusyTraffic = bTxBusyTraffic;
1017	pmlmepriv->LinkDetectInfo.bRxBusyTraffic = bRxBusyTraffic;
1018	pmlmepriv->LinkDetectInfo.bHigherBusyTraffic = bHigherBusyTraffic;
1019	pmlmepriv->LinkDetectInfo.bHigherBusyRxTraffic = bHigherBusyRxTraffic;
1020	pmlmepriv->LinkDetectInfo.bHigherBusyTxTraffic = bHigherBusyTxTraffic;
1021}
1022
1023static void dynamic_chk_wk_hdl(struct rtw_adapter *padapter, u8 *pbuf, int sz)
1024{
1025	struct mlme_priv *pmlmepriv;
1026
1027	padapter = (struct rtw_adapter *)pbuf;
1028	pmlmepriv = &padapter->mlmepriv;
1029
1030#ifdef CONFIG_8723AU_AP_MODE
1031	if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
1032		expire_timeout_chk23a(padapter);
1033#endif
1034
1035	rtl8723a_sreset_xmit_status_check(padapter);
1036
1037	linked_status_chk23a(padapter);
1038	traffic_status_watchdog(padapter);
1039
1040	rtl8723a_HalDmWatchDog(padapter);
1041
1042	/*  */
1043	/*  BT-Coexist */
1044	/*  */
1045	rtl8723a_BT_do_coexist(padapter);
1046}
1047
1048static void lps_ctrl_wk_hdl(struct rtw_adapter *padapter, u8 lps_ctrl_type)
1049{
1050	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
1051	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1052	u8 mstatus;
1053
1054	if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) ||
1055	    check_fwstate(pmlmepriv, WIFI_ADHOC_STATE))
1056		return;
1057
1058	switch (lps_ctrl_type)
1059	{
1060		case LPS_CTRL_SCAN:
1061			rtl8723a_BT_wifiscan_notify(padapter, true);
1062			if (!rtl8723a_BT_using_antenna_1(padapter)) {
1063				if (check_fwstate(pmlmepriv, _FW_LINKED))
1064					LPS_Leave23a(padapter);
1065			}
1066			break;
1067		case LPS_CTRL_JOINBSS:
1068			LPS_Leave23a(padapter);
1069			break;
1070		case LPS_CTRL_CONNECT:
1071			mstatus = 1;/* connect */
1072			/*  Reset LPS Setting */
1073			padapter->pwrctrlpriv.LpsIdleCount = 0;
1074			rtl8723a_set_FwJoinBssReport_cmd(padapter, 1);
1075			rtl8723a_BT_mediastatus_notify(padapter, mstatus);
1076			break;
1077		case LPS_CTRL_DISCONNECT:
1078			mstatus = 0;/* disconnect */
1079			rtl8723a_BT_mediastatus_notify(padapter, mstatus);
1080			if (!rtl8723a_BT_using_antenna_1(padapter))
1081				LPS_Leave23a(padapter);
1082			rtl8723a_set_FwJoinBssReport_cmd(padapter, 0);
1083			break;
1084		case LPS_CTRL_SPECIAL_PACKET:
1085			pwrpriv->DelayLPSLastTimeStamp = jiffies;
1086#ifdef CONFIG_8723AU_BT_COEXIST
1087			BT_SpecialPacketNotify(padapter);
1088			if (rtl8723a_BT_using_antenna_1(padapter) == false)
1089#endif
1090			{
1091				LPS_Leave23a(padapter);
1092			}
1093			break;
1094		case LPS_CTRL_LEAVE:
1095#ifdef CONFIG_8723AU_BT_COEXIST
1096			BT_LpsLeave(padapter);
1097			if (rtl8723a_BT_using_antenna_1(padapter) == false)
1098#endif
1099			{
1100				LPS_Leave23a(padapter);
1101			}
1102			break;
1103
1104		default:
1105			break;
1106	}
1107}
1108
1109int rtw_lps_ctrl_wk_cmd23a(struct rtw_adapter *padapter,
1110			   u8 lps_ctrl_type, u8 enqueue)
1111{
1112	struct cmd_obj *ph2c;
1113	struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1114	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1115	int res = _SUCCESS;
1116
1117	if (enqueue) {
1118		ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1119		if (!ph2c) {
1120			res = _FAIL;
1121			goto exit;
1122		}
1123
1124		pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm),
1125					     GFP_ATOMIC);
1126		if (!pdrvextra_cmd_parm) {
1127			kfree(ph2c);
1128			res = _FAIL;
1129			goto exit;
1130		}
1131
1132		pdrvextra_cmd_parm->ec_id = LPS_CTRL_WK_CID;
1133		pdrvextra_cmd_parm->type_size = lps_ctrl_type;
1134		pdrvextra_cmd_parm->pbuf = NULL;
1135
1136		init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm,
1137					   GEN_CMD_CODE(_Set_Drv_Extra));
1138
1139		res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
1140	} else
1141		lps_ctrl_wk_hdl(padapter, lps_ctrl_type);
1142exit:
1143
1144	return res;
1145}
1146
1147static void power_saving_wk_hdl(struct rtw_adapter *padapter, u8 *pbuf, int sz)
1148{
1149	 rtw_ps_processor23a(padapter);
1150}
1151
1152int rtw_ps_cmd23a(struct rtw_adapter*padapter)
1153{
1154	struct cmd_obj *ppscmd;
1155	struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1156	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1157	int res = _SUCCESS;
1158
1159	ppscmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1160	if (!ppscmd) {
1161		res = _FAIL;
1162		goto exit;
1163	}
1164
1165	pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm),
1166				     GFP_ATOMIC);
1167	if (!pdrvextra_cmd_parm) {
1168		kfree(ppscmd);
1169		res = _FAIL;
1170		goto exit;
1171	}
1172
1173	pdrvextra_cmd_parm->ec_id = POWER_SAVING_CTRL_WK_CID;
1174	pdrvextra_cmd_parm->pbuf = NULL;
1175	init_h2fwcmd_w_parm_no_rsp(ppscmd, pdrvextra_cmd_parm,
1176				   GEN_CMD_CODE(_Set_Drv_Extra));
1177
1178	res = rtw_enqueue_cmd23a(pcmdpriv, ppscmd);
1179exit:
1180
1181	return res;
1182}
1183
1184#ifdef CONFIG_8723AU_AP_MODE
1185
1186static void rtw_chk_hi_queue_hdl(struct rtw_adapter *padapter)
1187{
1188	int cnt = 0;
1189	struct sta_info *psta_bmc;
1190	struct sta_priv *pstapriv = &padapter->stapriv;
1191
1192	psta_bmc = rtw_get_bcmc_stainfo23a(padapter);
1193	if (!psta_bmc)
1194		return;
1195
1196	if (psta_bmc->sleepq_len == 0) {
1197		bool val;
1198
1199		val = rtl8723a_chk_hi_queue_empty(padapter);
1200
1201		while (val == false) {
1202			msleep(100);
1203
1204			cnt++;
1205
1206			if (cnt>10)
1207				break;
1208
1209			val = rtl8723a_chk_hi_queue_empty(padapter);
1210		}
1211
1212		if (cnt <= 10) {
1213			pstapriv->tim_bitmap &= ~BIT(0);
1214			pstapriv->sta_dz_bitmap &= ~BIT(0);
1215
1216			update_beacon23a(padapter, WLAN_EID_TIM, NULL, false);
1217		} else /* re check again */
1218			rtw_chk_hi_queue_cmd23a(padapter);
1219	}
1220}
1221
1222int rtw_chk_hi_queue_cmd23a(struct rtw_adapter*padapter)
1223{
1224	struct cmd_obj *ph2c;
1225	struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1226	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1227	int res = _SUCCESS;
1228
1229	ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1230	if (!ph2c) {
1231		res = _FAIL;
1232		goto exit;
1233	}
1234
1235	pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm),
1236				     GFP_ATOMIC);
1237	if (!pdrvextra_cmd_parm) {
1238		kfree(ph2c);
1239		res = _FAIL;
1240		goto exit;
1241	}
1242
1243	pdrvextra_cmd_parm->ec_id = CHECK_HIQ_WK_CID;
1244	pdrvextra_cmd_parm->type_size = 0;
1245	pdrvextra_cmd_parm->pbuf = NULL;
1246
1247	init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm,
1248				   GEN_CMD_CODE(_Set_Drv_Extra));
1249
1250	res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
1251exit:
1252
1253	return res;
1254}
1255#endif
1256
1257int rtw_c2h_wk_cmd23a(struct rtw_adapter *padapter, u8 *c2h_evt)
1258{
1259	struct cmd_obj *ph2c;
1260	struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1261	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1262	int res = _SUCCESS;
1263
1264	ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1265	if (!ph2c) {
1266		res = _FAIL;
1267		goto exit;
1268	}
1269
1270	pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm),
1271				     GFP_ATOMIC);
1272	if (!pdrvextra_cmd_parm) {
1273		kfree(ph2c);
1274		res = _FAIL;
1275		goto exit;
1276	}
1277
1278	pdrvextra_cmd_parm->ec_id = C2H_WK_CID;
1279	pdrvextra_cmd_parm->type_size = c2h_evt?16:0;
1280	pdrvextra_cmd_parm->pbuf = c2h_evt;
1281
1282	init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm,
1283				   GEN_CMD_CODE(_Set_Drv_Extra));
1284
1285	res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
1286
1287exit:
1288
1289	return res;
1290}
1291
1292static int c2h_evt_hdl(struct rtw_adapter *adapter, struct c2h_evt_hdr *c2h_evt)
1293{
1294	int ret = _FAIL;
1295	u8 buf[16];
1296
1297	if (!c2h_evt) {
1298		/* No c2h event in cmd_obj, read c2h event before handling*/
1299		if (c2h_evt_read23a(adapter, buf) == _SUCCESS) {
1300			c2h_evt = (struct c2h_evt_hdr *)buf;
1301
1302			ret = c2h_handler_8723a(adapter, c2h_evt);
1303		}
1304	} else
1305		ret = c2h_handler_8723a(adapter, c2h_evt);
1306
1307	return ret;
1308}
1309
1310static void rtw_irq_work(struct work_struct *work)
1311{
1312	struct evt_priv *evtpriv;
1313	struct rtw_adapter *adapter;
1314
1315	evtpriv = container_of(work, struct evt_priv, irq_wk);
1316	adapter = container_of(evtpriv, struct rtw_adapter, evtpriv);
1317
1318	c2h_evt_clear23a(adapter);
1319}
1320
1321void rtw_evt_work(struct work_struct *work)
1322{
1323	struct evt_work *ework;
1324	struct rtw_adapter *adapter;
1325
1326	ework = container_of(work, struct evt_work, work);
1327	adapter = ework->adapter;
1328
1329	c2h_evt_clear23a(adapter);
1330
1331	if (!c2h_evt_exist(&ework->u.c2h_evt)) {
1332		kfree(ework);
1333		return;
1334	}
1335
1336	if (c2h_id_filter_ccx_8723a(ework->u.c2h_evt.id) == true) {
1337		/* Handle CCX report here */
1338		c2h_handler_8723a(adapter, &ework->u.c2h_evt);
1339		kfree(ework);
1340	} else {
1341		/*
1342		 * Enqueue into cmd_thread for others.
1343		 * ework will be turned into a c2h_evt and freed once it
1344		 * has been consumed.
1345		 */
1346		rtw_c2h_wk_cmd23a(adapter, (u8 *)&ework->u.c2h_evt);
1347	}
1348}
1349
1350int rtw_drvextra_cmd_hdl23a(struct rtw_adapter *padapter, const u8 *pbuf)
1351{
1352	const struct drvextra_cmd_parm *pdrvextra_cmd;
1353
1354	if (!pbuf)
1355		return H2C_PARAMETERS_ERROR;
1356
1357	pdrvextra_cmd = (struct drvextra_cmd_parm *)pbuf;
1358
1359	switch (pdrvextra_cmd->ec_id)
1360	{
1361	case DYNAMIC_CHK_WK_CID:
1362		dynamic_chk_wk_hdl(padapter, pdrvextra_cmd->pbuf,
1363				   pdrvextra_cmd->type_size);
1364		break;
1365	case POWER_SAVING_CTRL_WK_CID:
1366		power_saving_wk_hdl(padapter, pdrvextra_cmd->pbuf,
1367				    pdrvextra_cmd->type_size);
1368		break;
1369	case LPS_CTRL_WK_CID:
1370		lps_ctrl_wk_hdl(padapter, (u8)pdrvextra_cmd->type_size);
1371		break;
1372#ifdef CONFIG_8723AU_AP_MODE
1373	case CHECK_HIQ_WK_CID:
1374		rtw_chk_hi_queue_hdl(padapter);
1375		break;
1376#endif /* CONFIG_8723AU_AP_MODE */
1377	case C2H_WK_CID:
1378		c2h_evt_hdl(padapter,
1379			    (struct c2h_evt_hdr *)pdrvextra_cmd->pbuf);
1380		break;
1381
1382	default:
1383		break;
1384	}
1385
1386	if (pdrvextra_cmd->pbuf && (pdrvextra_cmd->type_size > 0)) {
1387		kfree(pdrvextra_cmd->pbuf);
1388		/*
1389		 * No need to set pdrvextra_cmd->pbuf = NULL as we were
1390		 * operating on a copy of the original pcmd->parmbuf
1391		 * created in rtw_cmd_work().
1392		 */
1393	}
1394
1395	return H2C_SUCCESS;
1396}
1397
1398void rtw_survey_cmd_callback23a(struct rtw_adapter *padapter,
1399				struct cmd_obj *pcmd)
1400{
1401	struct	mlme_priv *pmlmepriv = &padapter->mlmepriv;
1402
1403	if (pcmd->res == H2C_DROPPED) {
1404		/* TODO: cancel timer and do timeout handler directly... */
1405		/* need to make timeout handlerOS independent */
1406		mod_timer(&pmlmepriv->scan_to_timer,
1407			  jiffies + msecs_to_jiffies(1));
1408	} else if (pcmd->res != H2C_SUCCESS) {
1409		mod_timer(&pmlmepriv->scan_to_timer,
1410			  jiffies + msecs_to_jiffies(1));
1411		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1412			 ("\n ********Error: MgntActrtw_set_802_11_bssid23a_"
1413			  "LIST_SCAN Fail ************\n\n."));
1414	}
1415
1416	/*  free cmd */
1417	rtw_free_cmd_obj23a(pcmd);
1418}
1419
1420void rtw_disassoc_cmd23a_callback(struct rtw_adapter *padapter,
1421				  struct cmd_obj *pcmd)
1422{
1423	struct	mlme_priv *pmlmepriv = &padapter->mlmepriv;
1424
1425	if (pcmd->res != H2C_SUCCESS) {
1426		spin_lock_bh(&pmlmepriv->lock);
1427		set_fwstate(pmlmepriv, _FW_LINKED);
1428		spin_unlock_bh(&pmlmepriv->lock);
1429		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1430			 ("\n ***Error: disconnect_cmd_callback Fail ***\n."));
1431		return;
1432	}
1433
1434	/*  free cmd */
1435	rtw_free_cmd_obj23a(pcmd);
1436}
1437
1438void rtw_joinbss_cmd23a_callback(struct rtw_adapter *padapter,
1439				 struct cmd_obj *pcmd)
1440{
1441	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1442
1443	if (pcmd->res == H2C_DROPPED) {
1444		/* TODO: cancel timer and do timeout handler directly... */
1445		/* need to make timeout handlerOS independent */
1446		mod_timer(&pmlmepriv->assoc_timer,
1447			  jiffies + msecs_to_jiffies(1));
1448	} else if (pcmd->res != H2C_SUCCESS) {
1449		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1450			 ("********Error:rtw_select_and_join_from_scanned_"
1451			  "queue Wait Sema  Fail ************\n"));
1452		mod_timer(&pmlmepriv->assoc_timer,
1453			  jiffies + msecs_to_jiffies(1));
1454	}
1455
1456	rtw_free_cmd_obj23a(pcmd);
1457}
1458
1459void rtw_createbss_cmd23a_callback(struct rtw_adapter *padapter,
1460				   struct cmd_obj *pcmd)
1461{
1462	struct sta_info *psta;
1463	struct wlan_network *pwlan;
1464	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1465	struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf;
1466	struct wlan_network *tgt_network = &pmlmepriv->cur_network;
1467
1468	if (pcmd->res != H2C_SUCCESS) {
1469		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1470			 ("\n ********Error: rtw_createbss_cmd23a_callback  "
1471			  "Fail ************\n\n."));
1472		mod_timer(&pmlmepriv->assoc_timer,
1473			  jiffies + msecs_to_jiffies(1));
1474	}
1475
1476	del_timer_sync(&pmlmepriv->assoc_timer);
1477
1478	if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
1479		psta = rtw_get_stainfo23a(&padapter->stapriv,
1480					  pnetwork->MacAddress);
1481		if (!psta) {
1482			psta = rtw_alloc_stainfo23a(&padapter->stapriv,
1483						    pnetwork->MacAddress,
1484						    GFP_KERNEL);
1485			if (!psta) {
1486				RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1487					 ("\nCan't alloc sta_info when "
1488					  "createbss_cmd_callback\n"));
1489				goto createbss_cmd_fail ;
1490			}
1491		}
1492
1493		spin_lock_bh(&pmlmepriv->lock);
1494		rtw_indicate_connect23a(padapter);
1495		spin_unlock_bh(&pmlmepriv->lock);
1496	} else {
1497		pwlan = rtw_alloc_network(pmlmepriv, GFP_KERNEL);
1498		spin_lock_bh(&pmlmepriv->scanned_queue.lock);
1499		if (!pwlan) {
1500			pwlan = rtw_get_oldest_wlan_network23a(&pmlmepriv->scanned_queue);
1501			if (!pwlan) {
1502				RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1503					 ("\n Error:  can't get pwlan in "
1504					  "rtw23a_joinbss_event_cb\n"));
1505				spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1506				goto createbss_cmd_fail;
1507			}
1508			pwlan->last_scanned = jiffies;
1509		} else {
1510			list_add_tail(&pwlan->list,
1511				      &pmlmepriv->scanned_queue.queue);
1512		}
1513
1514		pnetwork->Length = get_wlan_bssid_ex_sz(pnetwork);
1515		memcpy(&pwlan->network, pnetwork, pnetwork->Length);
1516		/* pwlan->fixed = true; */
1517
1518		/* list_add_tail(&pwlan->list,
1519		   &pmlmepriv->scanned_queue.queue); */
1520
1521		/*  copy pdev_network information to
1522		    pmlmepriv->cur_network */
1523		memcpy(&tgt_network->network, pnetwork,
1524		       get_wlan_bssid_ex_sz(pnetwork));
1525
1526		/*  reset DSConfig */
1527
1528		clr_fwstate(pmlmepriv, _FW_UNDER_LINKING);
1529
1530		spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1531		/*  we will set _FW_LINKED when there is one more sat to
1532		    join us (rtw_stassoc_event_callback23a) */
1533	}
1534
1535createbss_cmd_fail:
1536
1537	rtw_free_cmd_obj23a(pcmd);
1538}
1539
1540void rtw_setstaKey_cmdrsp_callback23a(struct rtw_adapter *padapter,
1541				      struct cmd_obj *pcmd)
1542{
1543	struct sta_priv *pstapriv;
1544	struct set_stakey_rsp *psetstakey_rsp;
1545	struct sta_info *psta;
1546
1547	pstapriv = &padapter->stapriv;
1548	psetstakey_rsp = (struct set_stakey_rsp*) (pcmd->rsp);
1549	psta = rtw_get_stainfo23a(pstapriv, psetstakey_rsp->addr);
1550
1551	if (!psta) {
1552		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1553			 ("\nERROR: rtw_setstaKey_cmdrsp_callback23a => "
1554			  "can't get sta_info\n\n"));
1555		goto exit;
1556	}
1557
1558exit:
1559
1560	rtw_free_cmd_obj23a(pcmd);
1561}
1562
1563void rtw_setassocsta_cmdrsp_callback23a(struct rtw_adapter *padapter,
1564					struct cmd_obj *pcmd)
1565{
1566	struct sta_priv *pstapriv = &padapter->stapriv;
1567	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1568	struct set_assocsta_parm* passocsta_parm;
1569	struct set_assocsta_rsp* passocsta_rsp;
1570	struct sta_info *psta;
1571
1572	passocsta_parm = (struct set_assocsta_parm *)(pcmd->parmbuf);
1573	passocsta_rsp = (struct set_assocsta_rsp*) (pcmd->rsp);
1574	psta = rtw_get_stainfo23a(pstapriv, passocsta_parm->addr);
1575
1576	if (psta == NULL) {
1577		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1578			 ("\nERROR: setassocsta_cmdrsp_callbac => can't "
1579			  "get sta_info\n\n"));
1580		goto exit;
1581	}
1582
1583	psta->aid = psta->mac_id = passocsta_rsp->cam_id;
1584
1585	spin_lock_bh(&pmlmepriv->lock);
1586
1587	if (check_fwstate(pmlmepriv, WIFI_MP_STATE) &&
1588	    check_fwstate(pmlmepriv, _FW_UNDER_LINKING))
1589		_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
1590
1591	set_fwstate(pmlmepriv, _FW_LINKED);
1592	spin_unlock_bh(&pmlmepriv->lock);
1593
1594exit:
1595	rtw_free_cmd_obj23a(pcmd);
1596}
1597