rtw_cmd.c revision b7c19c276a230aee012ba7adef036689633c4cd8
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
23#ifdef CONFIG_8723AU_BT_COEXIST
24#include <rtl8723a_hal.h>
25#endif /*  CONFIG_8723AU_BT_COEXIST */
26
27static struct cmd_hdl wlancmds[] = {
28	GEN_DRV_CMD_HANDLER(0, NULL) /*0*/
29	GEN_DRV_CMD_HANDLER(0, NULL)
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_MLME_EXT_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) /*10*/
39	GEN_MLME_EXT_HANDLER(0, NULL)
40	GEN_MLME_EXT_HANDLER(0, NULL)
41	GEN_MLME_EXT_HANDLER(0, NULL)
42	GEN_MLME_EXT_HANDLER(sizeof (struct wlan_bssid_ex), join_cmd_hdl23a) /*14*/
43	GEN_MLME_EXT_HANDLER(sizeof (struct disconnect_parm), disconnect_hdl23a)
44	GEN_MLME_EXT_HANDLER(sizeof (struct wlan_bssid_ex), createbss_hdl23a)
45	GEN_MLME_EXT_HANDLER(sizeof (struct setopmode_parm), setopmode_hdl23a)
46	GEN_MLME_EXT_HANDLER(sizeof (struct sitesurvey_parm), sitesurvey_cmd_hdl23a) /*18*/
47	GEN_MLME_EXT_HANDLER(sizeof (struct setauth_parm), setauth_hdl23a)
48	GEN_MLME_EXT_HANDLER(sizeof (struct setkey_parm), setkey_hdl23a) /*20*/
49	GEN_MLME_EXT_HANDLER(sizeof (struct set_stakey_parm), set_stakey_hdl23a)
50	GEN_MLME_EXT_HANDLER(sizeof (struct set_assocsta_parm), NULL)
51	GEN_MLME_EXT_HANDLER(sizeof (struct del_assocsta_parm), NULL)
52	GEN_MLME_EXT_HANDLER(sizeof (struct setstapwrstate_parm), NULL)
53	GEN_MLME_EXT_HANDLER(sizeof (struct setbasicrate_parm), NULL)
54	GEN_MLME_EXT_HANDLER(sizeof (struct getbasicrate_parm), NULL)
55	GEN_MLME_EXT_HANDLER(sizeof (struct setdatarate_parm), NULL)
56	GEN_MLME_EXT_HANDLER(sizeof (struct getdatarate_parm), NULL)
57	GEN_MLME_EXT_HANDLER(sizeof (struct setphyinfo_parm), NULL)
58	GEN_MLME_EXT_HANDLER(sizeof (struct getphyinfo_parm), NULL)  /*30*/
59	GEN_MLME_EXT_HANDLER(sizeof (struct setphy_parm), NULL)
60	GEN_MLME_EXT_HANDLER(sizeof (struct getphy_parm), 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)
66	GEN_MLME_EXT_HANDLER(0, NULL)
67	GEN_MLME_EXT_HANDLER(0, NULL)
68	GEN_MLME_EXT_HANDLER(0, NULL)	/*40*/
69	GEN_MLME_EXT_HANDLER(0, NULL)
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(sizeof(struct addBaReq_parm), add_ba_hdl23a)
74	GEN_MLME_EXT_HANDLER(sizeof(struct set_ch_parm), set_ch_hdl23a) /* 46 */
75	GEN_MLME_EXT_HANDLER(0, NULL)
76	GEN_MLME_EXT_HANDLER(0, NULL)
77	GEN_MLME_EXT_HANDLER(0, NULL)
78	GEN_MLME_EXT_HANDLER(0, NULL) /*50*/
79	GEN_MLME_EXT_HANDLER(0, NULL)
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(sizeof(struct Tx_Beacon_param), tx_beacon_hdl23a) /*55*/
84
85	GEN_MLME_EXT_HANDLER(0, mlme_evt_hdl23a) /*56*/
86	GEN_MLME_EXT_HANDLER(0, rtw_drvextra_cmd_hdl23a) /*57*/
87
88	GEN_MLME_EXT_HANDLER(0, h2c_msg_hdl23a) /*58*/
89	GEN_MLME_EXT_HANDLER(sizeof(struct SetChannelPlan_param), set_chplan_hdl23a) /*59*/
90	GEN_MLME_EXT_HANDLER(sizeof(struct LedBlink_param), led_blink_hdl23a) /*60*/
91
92	GEN_MLME_EXT_HANDLER(sizeof(struct SetChannelSwitch_param), set_csa_hdl23a) /*61*/
93	GEN_MLME_EXT_HANDLER(sizeof(struct TDLSoption_param), tdls_hdl23a) /*62*/
94};
95
96struct _cmd_callback	rtw_cmd_callback[] = {
97	{GEN_CMD_CODE(_Read_MACREG), NULL}, /*0*/
98	{GEN_CMD_CODE(_Write_MACREG), NULL},
99	{GEN_CMD_CODE(_Read_BBREG), &rtw_getbbrfreg_cmdrsp_callback23a},
100	{GEN_CMD_CODE(_Write_BBREG), NULL},
101	{GEN_CMD_CODE(_Read_RFREG), &rtw_getbbrfreg_cmdrsp_callback23a},
102	{GEN_CMD_CODE(_Write_RFREG), NULL}, /*5*/
103	{GEN_CMD_CODE(_Read_EEPROM), NULL},
104	{GEN_CMD_CODE(_Write_EEPROM), NULL},
105	{GEN_CMD_CODE(_Read_EFUSE), NULL},
106	{GEN_CMD_CODE(_Write_EFUSE), NULL},
107
108	{GEN_CMD_CODE(_Read_CAM),	NULL},	/*10*/
109	{GEN_CMD_CODE(_Write_CAM),	 NULL},
110	{GEN_CMD_CODE(_setBCNITV), NULL},
111	{GEN_CMD_CODE(_setMBIDCFG), NULL},
112	{GEN_CMD_CODE(_JoinBss), &rtw_joinbss_cmd23a_callback},  /*14*/
113	{GEN_CMD_CODE(_DisConnect), &rtw_disassoc_cmd23a_callback}, /*15*/
114	{GEN_CMD_CODE(_CreateBss), &rtw_createbss_cmd23a_callback},
115	{GEN_CMD_CODE(_SetOpMode), NULL},
116	{GEN_CMD_CODE(_SiteSurvey), &rtw_survey_cmd_callback23a}, /*18*/
117	{GEN_CMD_CODE(_SetAuth), NULL},
118
119	{GEN_CMD_CODE(_SetKey), NULL},	/*20*/
120	{GEN_CMD_CODE(_SetStaKey), &rtw_setstaKey_cmdrsp_callback23a},
121	{GEN_CMD_CODE(_SetAssocSta), &rtw_setassocsta_cmdrsp_callback23a},
122	{GEN_CMD_CODE(_DelAssocSta), NULL},
123	{GEN_CMD_CODE(_SetStaPwrState), NULL},
124	{GEN_CMD_CODE(_SetBasicRate), NULL}, /*25*/
125	{GEN_CMD_CODE(_GetBasicRate), NULL},
126	{GEN_CMD_CODE(_SetDataRate), NULL},
127	{GEN_CMD_CODE(_GetDataRate), NULL},
128	{GEN_CMD_CODE(_SetPhyInfo), NULL},
129
130	{GEN_CMD_CODE(_GetPhyInfo), NULL}, /*30*/
131	{GEN_CMD_CODE(_SetPhy), NULL},
132	{GEN_CMD_CODE(_GetPhy), NULL},
133	{GEN_CMD_CODE(_readRssi), NULL},
134	{GEN_CMD_CODE(_readGain), NULL},
135	{GEN_CMD_CODE(_SetAtim), NULL}, /*35*/
136	{GEN_CMD_CODE(_SetPwrMode), NULL},
137	{GEN_CMD_CODE(_JoinbssRpt), NULL},
138	{GEN_CMD_CODE(_SetRaTable), NULL},
139	{GEN_CMD_CODE(_GetRaTable), NULL},
140
141	{GEN_CMD_CODE(_GetCCXReport), NULL}, /*40*/
142	{GEN_CMD_CODE(_GetDTMReport),	NULL},
143	{GEN_CMD_CODE(_GetTXRateStatistics), NULL},
144	{GEN_CMD_CODE(_SetUsbSuspend), NULL},
145	{GEN_CMD_CODE(_SetH2cLbk), NULL},
146	{GEN_CMD_CODE(_AddBAReq), NULL}, /*45*/
147	{GEN_CMD_CODE(_SetChannel), NULL},		/*46*/
148	{GEN_CMD_CODE(_SetTxPower), NULL},
149	{GEN_CMD_CODE(_SwitchAntenna), NULL},
150	{GEN_CMD_CODE(_SetCrystalCap), NULL},
151	{GEN_CMD_CODE(_SetSingleCarrierTx), NULL},	/*50*/
152
153	{GEN_CMD_CODE(_SetSingleToneTx), NULL}, /*51*/
154	{GEN_CMD_CODE(_SetCarrierSuppressionTx), NULL},
155	{GEN_CMD_CODE(_SetContinuousTx), NULL},
156	{GEN_CMD_CODE(_SwitchBandwidth), NULL},		/*54*/
157	{GEN_CMD_CODE(_TX_Beacon), NULL},/*55*/
158
159	{GEN_CMD_CODE(_Set_MLME_EVT), NULL},/*56*/
160	{GEN_CMD_CODE(_Set_Drv_Extra), NULL},/*57*/
161	{GEN_CMD_CODE(_Set_H2C_MSG), NULL},/*58*/
162	{GEN_CMD_CODE(_SetChannelPlan), NULL},/*59*/
163	{GEN_CMD_CODE(_LedBlink), NULL},/*60*/
164
165	{GEN_CMD_CODE(_SetChannelSwitch), NULL},/*61*/
166	{GEN_CMD_CODE(_TDLS), NULL},/*62*/
167};
168
169/*
170Caller and the rtw_cmd_thread23a can protect cmd_q by spin_lock.
171No irqsave is necessary.
172*/
173
174int rtw_init_cmd_priv23a(struct cmd_priv *pcmdpriv)
175{
176	int res = _SUCCESS;
177
178	pcmdpriv->cmd_issued_cnt = 0;
179	pcmdpriv->cmd_done_cnt = 0;
180	pcmdpriv->rsp_cnt = 0;
181
182	pcmdpriv->wq = alloc_workqueue("rtl8723au_cmd", 0, 1);
183	if (!pcmdpriv->wq)
184		res = _FAIL;
185
186	return res;
187}
188
189/* forward definition */
190
191static void rtw_irq_work(struct work_struct *work);
192
193u32 rtw_init_evt_priv23a(struct evt_priv *pevtpriv)
194{
195	pevtpriv->wq = alloc_workqueue("rtl8723au_evt", 0, 1);
196
197	INIT_WORK(&pevtpriv->irq_wk, rtw_irq_work);
198
199	return _SUCCESS;
200}
201
202void rtw_free_evt_priv23a(struct evt_priv *pevtpriv)
203{
204	cancel_work_sync(&pevtpriv->irq_wk);
205}
206
207static int rtw_cmd_filter(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
208{
209	struct drvextra_cmd_parm *pdrvextra_cmd_parm;
210	/* set to true to allow enqueuing cmd when hw_init_completed is false */
211	u8 bAllow = false;
212
213	/* To decide allow or not */
214	if (pcmdpriv->padapter->pwrctrlpriv.bHWPwrPindetect &&
215	    !pcmdpriv->padapter->registrypriv.usbss_enable) {
216		if (cmd_obj->cmdcode == GEN_CMD_CODE(_Set_Drv_Extra)) {
217			pdrvextra_cmd_parm =
218				(struct drvextra_cmd_parm *)cmd_obj->parmbuf;
219			if (pdrvextra_cmd_parm->ec_id ==
220			    POWER_SAVING_CTRL_WK_CID)
221				bAllow = true;
222		}
223	}
224
225	if (cmd_obj->cmdcode == GEN_CMD_CODE(_SetChannelPlan))
226		bAllow = true;
227
228	if (pcmdpriv->padapter->hw_init_completed == false && bAllow == false)
229		return _FAIL;
230	return _SUCCESS;
231}
232
233static void rtw_cmd_work(struct work_struct *work);
234
235int rtw_enqueue_cmd23a(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
236{
237	int res = _FAIL;
238
239	if (!cmd_obj)
240		goto exit;
241
242	cmd_obj->padapter = pcmdpriv->padapter;
243
244	res = rtw_cmd_filter(pcmdpriv, cmd_obj);
245	if (res == _FAIL) {
246		rtw_free_cmd_obj23a(cmd_obj);
247		goto exit;
248	}
249
250	INIT_WORK(&cmd_obj->work, rtw_cmd_work);
251
252	res = queue_work(pcmdpriv->wq, &cmd_obj->work);
253
254	if (!res) {
255		printk(KERN_ERR "%s: Call to queue_work() failed\n", __func__);
256		res = _FAIL;
257	} else
258		res = _SUCCESS;
259exit:
260
261	return res;
262}
263
264void rtw_cmd_clr_isr23a(struct	cmd_priv *pcmdpriv)
265{
266	pcmdpriv->cmd_done_cnt++;
267}
268
269void rtw_free_cmd_obj23a(struct cmd_obj *pcmd)
270{
271
272	if (pcmd->cmdcode != _JoinBss_CMD_ &&
273	    pcmd->cmdcode != _CreateBss_CMD_) {
274		/* free parmbuf in cmd_obj */
275		kfree(pcmd->parmbuf);
276	}
277
278	if (pcmd->rsp) {
279		if (pcmd->rspsz != 0) {
280			/* free rsp in cmd_obj */
281			kfree(pcmd->rsp);
282		}
283	}
284
285	kfree(pcmd);
286}
287
288static void rtw_cmd_work(struct work_struct *work)
289{
290	u8 (*cmd_hdl)(struct rtw_adapter *padapter, const u8 *pbuf);
291	void (*pcmd_callback)(struct rtw_adapter *dev, struct cmd_obj *pcmd);
292	struct cmd_priv *pcmdpriv;
293	struct cmd_obj *pcmd = container_of(work, struct cmd_obj, work);
294
295	pcmdpriv = &pcmd->padapter->cmdpriv;
296
297	if (rtw_cmd_filter(pcmdpriv, pcmd) == _FAIL) {
298		pcmd->res = H2C_DROPPED;
299		goto post_process;
300	}
301
302	pcmdpriv->cmd_issued_cnt++;
303
304	pcmd->cmdsz = ALIGN(pcmd->cmdsz, 4);
305
306	if (pcmd->cmdcode < (sizeof(wlancmds)/sizeof(struct cmd_hdl))) {
307		cmd_hdl = wlancmds[pcmd->cmdcode].h2cfuns;
308
309		if (cmd_hdl)
310			pcmd->res = cmd_hdl(pcmd->padapter, pcmd->parmbuf);
311		else
312			pcmd->res = H2C_DROPPED;
313	} else
314		pcmd->res = H2C_PARAMETERS_ERROR;
315
316post_process:
317	/* call callback function for post-processed */
318	if (pcmd->cmdcode < (sizeof(rtw_cmd_callback) /
319			     sizeof(struct _cmd_callback))) {
320		pcmd_callback =	rtw_cmd_callback[pcmd->cmdcode].callback;
321		if (!pcmd_callback) {
322			RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
323				 ("mlme_cmd_hdl(): pcmd_callback = 0x%p, "
324				  "cmdcode = 0x%x\n",
325				  pcmd_callback, pcmd->cmdcode));
326			rtw_free_cmd_obj23a(pcmd);
327		} else {
328			/* need conider that free cmd_obj in
329			   rtw_cmd_callback */
330			pcmd_callback(pcmd->padapter, pcmd);
331		}
332	} else {
333		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
334			 ("%s: cmdcode = 0x%x callback not defined!\n",
335			  __func__, pcmd->cmdcode));
336		rtw_free_cmd_obj23a(pcmd);
337	}
338}
339
340
341u8 rtw_sitesurvey_cmd23a(struct rtw_adapter *padapter,
342			 struct cfg80211_ssid *ssid, int ssid_num,
343			 struct rtw_ieee80211_channel *ch, int ch_num)
344{
345	u8 res = _FAIL;
346	struct cmd_obj *ph2c;
347	struct sitesurvey_parm *psurveyPara;
348	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
349	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
350
351	if (check_fwstate(pmlmepriv, _FW_LINKED) == true)
352		rtw_lps_ctrl_wk_cmd23a(padapter, LPS_CTRL_SCAN, 1);
353
354	ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
355	if (!ph2c)
356		return _FAIL;
357
358	psurveyPara = kzalloc(sizeof(struct sitesurvey_parm), GFP_ATOMIC);
359	if (!psurveyPara) {
360		kfree(ph2c);
361		return _FAIL;
362	}
363
364	rtw_free_network_queue23a(padapter);
365
366	RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
367		 ("%s: flush network queue\n", __func__));
368
369	init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara,
370				   GEN_CMD_CODE(_SiteSurvey));
371
372	/* psurveyPara->bsslimit = 48; */
373	psurveyPara->scan_mode = pmlmepriv->scan_mode;
374
375	/* prepare ssid list */
376	if (ssid) {
377		int i;
378		for (i = 0; i < ssid_num && i < RTW_SSID_SCAN_AMOUNT; i++) {
379			if (ssid[i].ssid_len) {
380				memcpy(&psurveyPara->ssid[i], &ssid[i],
381				       sizeof(struct cfg80211_ssid));
382				psurveyPara->ssid_num++;
383			}
384		}
385	}
386
387	/* prepare channel list */
388	if (ch) {
389		int i;
390		for (i = 0; i < ch_num && i < RTW_CHANNEL_SCAN_AMOUNT; i++) {
391			if (ch[i].hw_value &&
392			    !(ch[i].flags & IEEE80211_CHAN_DISABLED)) {
393				memcpy(&psurveyPara->ch[i], &ch[i],
394				       sizeof(struct rtw_ieee80211_channel));
395				psurveyPara->ch_num++;
396			}
397		}
398	}
399
400	set_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
401
402	res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
403
404	if (res == _SUCCESS) {
405		mod_timer(&pmlmepriv->scan_to_timer, jiffies +
406			  msecs_to_jiffies(SCANNING_TIMEOUT));
407
408		rtw_led_control(padapter, LED_CTL_SITE_SURVEY);
409
410		pmlmepriv->scan_interval = SCAN_INTERVAL;/*  30*2 sec = 60sec */
411	} else
412		_clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
413
414	return res;
415}
416
417void rtw_getbbrfreg_cmdrsp_callback23a(struct rtw_adapter *padapter,
418				       struct cmd_obj *pcmd)
419{
420	kfree(pcmd->parmbuf);
421	kfree(pcmd);
422}
423
424u8 rtw_createbss_cmd23a(struct rtw_adapter  *padapter)
425{
426	struct cmd_obj *pcmd;
427	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
428	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
429	struct wlan_bssid_ex *pdev_network;
430	u8 res = _SUCCESS;
431
432	pdev_network = &padapter->registrypriv.dev_network;
433
434	rtw_led_control(padapter, LED_CTL_START_TO_LINK);
435
436	if (pmlmepriv->assoc_ssid.ssid_len == 0) {
437		RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
438			 (" createbss for Any SSid:%s\n",
439			  pmlmepriv->assoc_ssid.ssid));
440	} else {
441		RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
442			 (" createbss for SSid:%s\n",
443			  pmlmepriv->assoc_ssid.ssid));
444	}
445
446	pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
447	if (!pcmd) {
448		res = _FAIL;
449		goto exit;
450	}
451
452	pcmd->cmdcode = _CreateBss_CMD_;
453	pcmd->parmbuf = (unsigned char *)pdev_network;
454	pcmd->cmdsz = get_wlan_bssid_ex_sz(pdev_network);
455	pcmd->rsp = NULL;
456	pcmd->rspsz = 0;
457
458	pdev_network->Length = pcmd->cmdsz;
459
460	res = rtw_enqueue_cmd23a(pcmdpriv, pcmd);
461
462exit:
463
464	return res;
465}
466
467u8 rtw_joinbss_cmd23a(struct rtw_adapter *padapter,
468		      struct wlan_network *pnetwork)
469{
470	u8 *auth, res = _SUCCESS;
471	struct wlan_bssid_ex *psecnetwork;
472	struct cmd_obj *pcmd;
473	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
474	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
475	struct security_priv *psecuritypriv = &padapter->securitypriv;
476	struct registry_priv *pregistrypriv = &padapter->registrypriv;
477	struct ht_priv *phtpriv = &pmlmepriv->htpriv;
478	enum ndis_802_11_net_infra ndis_network_mode;
479	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
480	struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
481
482	ndis_network_mode = pnetwork->network.InfrastructureMode;
483
484	rtw_led_control(padapter, LED_CTL_START_TO_LINK);
485
486	if (pmlmepriv->assoc_ssid.ssid_len == 0) {
487		RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
488			 ("+Join cmd: Any SSid\n"));
489	} else {
490		RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_,
491			 ("+Join cmd: SSid =[%s]\n",
492			  pmlmepriv->assoc_ssid.ssid));
493	}
494
495	pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
496	if (!pcmd) {
497		res = _FAIL;
498		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
499			 ("rtw_joinbss_cmd23a: memory allocate for cmd_obj "
500			  "fail!!!\n"));
501		goto exit;
502	}
503
504	/* for hidden ap to set fw_state here */
505	if (!check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE)) {
506		switch (ndis_network_mode) {
507		case Ndis802_11IBSS:
508			set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
509			break;
510		case Ndis802_11Infrastructure:
511			set_fwstate(pmlmepriv, WIFI_STATION_STATE);
512			break;
513		case Ndis802_11APMode:
514		case Ndis802_11AutoUnknown:
515		case Ndis802_11InfrastructureMax:
516			break;
517		}
518	}
519
520	psecnetwork = &psecuritypriv->sec_bss;
521	if (!psecnetwork) {
522		if (pcmd)
523			kfree(pcmd);
524
525		res = _FAIL;
526
527		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
528			 ("rtw_joinbss_cmd23a :psecnetwork == NULL!!!\n"));
529
530		goto exit;
531	}
532
533	memset(psecnetwork, 0, sizeof(struct wlan_bssid_ex));
534
535	memcpy(psecnetwork, &pnetwork->network,
536	       get_wlan_bssid_ex_sz(&pnetwork->network));
537
538	auth = &psecuritypriv->authenticator_ie[0];
539	psecuritypriv->authenticator_ie[0] =
540		(unsigned char)psecnetwork->IELength;
541
542	if ((psecnetwork->IELength-12) < (256-1)) {
543		memcpy(&psecuritypriv->authenticator_ie[1],
544		       &psecnetwork->IEs[12], psecnetwork->IELength - 12);
545	} else {
546		memcpy(&psecuritypriv->authenticator_ie[1],
547		       &psecnetwork->IEs[12], 256 - 1);
548	}
549
550	psecnetwork->IELength = 0;
551	/*  Added by Albert 2009/02/18 */
552	/*  If the the driver wants to use the bssid to create the
553	 *  connection. If not,  we have to copy the connecting AP's
554	 *  MAC address to it so that the driver just has the bssid
555	 *  information for PMKIDList searching. */
556
557	if (pmlmepriv->assoc_by_bssid == false)
558		ether_addr_copy(&pmlmepriv->assoc_bssid[0],
559				&pnetwork->network.MacAddress[0]);
560
561	psecnetwork->IELength =
562		rtw_restruct_sec_ie23a(padapter, &pnetwork->network.IEs[0],
563				       &psecnetwork->IEs[0],
564				       pnetwork->network.IELength);
565
566	pmlmepriv->qos_option = 0;
567
568	if (pregistrypriv->wmm_enable) {
569		u32 tmp_len;
570
571		tmp_len = rtw_restruct_wmm_ie23a(padapter,
572						 &pnetwork->network.IEs[0],
573						 &psecnetwork->IEs[0],
574						 pnetwork->network.IELength,
575						 psecnetwork->IELength);
576
577		if (psecnetwork->IELength != tmp_len) {
578			psecnetwork->IELength = tmp_len;
579			/* There is WMM IE in this corresp. beacon */
580			pmlmepriv->qos_option = 1;
581		} else {
582			/* There is no WMM IE in this corresp. beacon */
583			pmlmepriv->qos_option = 0;
584		}
585	}
586
587	phtpriv->ht_option = false;
588	if (pregistrypriv->ht_enable) {
589		/*	Added by Albert 2010/06/23 */
590		/*	For the WEP mode, we will use the bg mode to do
591			the connection to avoid some IOT issue. */
592		/*	Especially for Realtek 8192u SoftAP. */
593		if ((padapter->securitypriv.dot11PrivacyAlgrthm != _WEP40_) &&
594		    (padapter->securitypriv.dot11PrivacyAlgrthm != _WEP104_) &&
595		    (padapter->securitypriv.dot11PrivacyAlgrthm != _TKIP_)) {
596			/* rtw_restructure_ht_ie23a */
597			rtw_restructure_ht_ie23a(padapter,
598						 &pnetwork->network.IEs[0],
599						 &psecnetwork->IEs[0],
600						 pnetwork->network.IELength,
601						 &psecnetwork->IELength);
602		}
603	}
604
605	pmlmeinfo->assoc_AP_vendor =
606		check_assoc_AP23a(pnetwork->network.IEs,
607				  pnetwork->network.IELength);
608
609	if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_TENDA)
610		padapter->pwrctrlpriv.smart_ps = 0;
611	else
612		padapter->pwrctrlpriv.smart_ps =
613			padapter->registrypriv.smart_ps;
614
615	DBG_8723A("%s: smart_ps =%d\n", __func__,
616		  padapter->pwrctrlpriv.smart_ps);
617
618	/* get cmdsz before endian conversion */
619	pcmd->cmdsz = get_wlan_bssid_ex_sz(psecnetwork);
620
621	pcmd->cmdcode = _JoinBss_CMD_;/* GEN_CMD_CODE(_JoinBss) */
622	pcmd->parmbuf = (unsigned char *)psecnetwork;
623	pcmd->rsp = NULL;
624	pcmd->rspsz = 0;
625
626	res = rtw_enqueue_cmd23a(pcmdpriv, pcmd);
627exit:
628
629	return res;
630}
631
632u8 rtw_disassoc_cmd23a(struct rtw_adapter*padapter, u32 deauth_timeout_ms,
633		       bool enqueue)
634{
635	struct cmd_obj *cmdobj = NULL;
636	struct disconnect_parm *param = NULL;
637	struct cmd_priv *cmdpriv = &padapter->cmdpriv;
638	u8 res = _SUCCESS;
639
640	RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_,
641		 ("+rtw_disassoc_cmd23a\n"));
642
643	/* prepare cmd parameter */
644	param = kzalloc(sizeof(*param), GFP_ATOMIC);
645	if (param == NULL) {
646		res = _FAIL;
647		goto exit;
648	}
649	param->deauth_timeout_ms = deauth_timeout_ms;
650
651	if (enqueue) {
652		/* need enqueue, prepare cmd_obj and enqueue */
653		cmdobj = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
654		if (!cmdobj) {
655			res = _FAIL;
656			kfree(param);
657			goto exit;
658		}
659		init_h2fwcmd_w_parm_no_rsp(cmdobj, param, _DisConnect_CMD_);
660		res = rtw_enqueue_cmd23a(cmdpriv, cmdobj);
661	} else {
662		/* no need to enqueue, do the cmd hdl directly and
663		   free cmd parameter */
664		if (H2C_SUCCESS != disconnect_hdl23a(padapter, (u8 *)param))
665			res = _FAIL;
666		kfree(param);
667	}
668
669exit:
670	return res;
671}
672
673u8 rtw_setopmode_cmd23a(struct rtw_adapter *padapter,
674			enum ndis_802_11_net_infra networktype)
675{
676	struct	cmd_obj *ph2c;
677	struct	setopmode_parm *psetop;
678	struct	cmd_priv   *pcmdpriv = &padapter->cmdpriv;
679	u8 res = _SUCCESS;
680
681	ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
682	if (!ph2c) {
683		res = false;
684		goto exit;
685	}
686	psetop = kzalloc(sizeof(struct setopmode_parm), GFP_KERNEL);
687
688	if (!psetop) {
689		kfree(ph2c);
690		res = false;
691		goto exit;
692	}
693
694	init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
695	psetop->mode = (u8)networktype;
696
697	res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
698exit:
699	return res;
700}
701
702u8 rtw_setstakey_cmd23a(struct rtw_adapter *padapter, u8 *psta, u8 unicast_key)
703{
704	struct cmd_obj *ph2c;
705	struct set_stakey_parm *psetstakey_para;
706	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
707	struct set_stakey_rsp *psetstakey_rsp = NULL;
708	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
709	struct security_priv *psecuritypriv = &padapter->securitypriv;
710	struct sta_info *sta = (struct sta_info*)psta;
711	u8 res = _SUCCESS;
712
713	ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
714	if (!ph2c) {
715		res = _FAIL;
716		goto exit;
717	}
718
719	psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_KERNEL);
720	if (!psetstakey_para) {
721		kfree(ph2c);
722		res = _FAIL;
723		goto exit;
724	}
725
726	psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_KERNEL);
727	if (!psetstakey_rsp) {
728		kfree(ph2c);
729		kfree(psetstakey_para);
730		res = _FAIL;
731		goto exit;
732	}
733
734	init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
735	ph2c->rsp = (u8 *) psetstakey_rsp;
736	ph2c->rspsz = sizeof(struct set_stakey_rsp);
737
738	ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
739
740	if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) {
741		psetstakey_para->algorithm =
742			(unsigned char)psecuritypriv->dot11PrivacyAlgrthm;
743	} else {
744		GET_ENCRY_ALGO(psecuritypriv, sta, psetstakey_para->algorithm,
745			       false);
746	}
747
748	if (unicast_key == true) {
749		memcpy(&psetstakey_para->key, &sta->dot118021x_UncstKey, 16);
750        } else {
751		int idx = psecuritypriv->dot118021XGrpKeyid;
752		memcpy(&psetstakey_para->key,
753		       &psecuritypriv->dot118021XGrpKey[idx].skey, 16);
754        }
755
756	/* jeff: set this becasue at least sw key is ready */
757	padapter->securitypriv.busetkipkey = true;
758
759	res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
760
761exit:
762
763	return res;
764}
765
766u8 rtw_clearstakey_cmd23a(struct rtw_adapter *padapter, u8 *psta, u8 entry,
767			  u8 enqueue)
768{
769	struct cmd_obj *ph2c;
770	struct set_stakey_parm *psetstakey_para;
771	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
772	struct set_stakey_rsp *psetstakey_rsp = NULL;
773	struct sta_info *sta = (struct sta_info *)psta;
774	u8 res = _SUCCESS;
775
776	if (!enqueue) {
777		clear_cam_entry23a(padapter, entry);
778	} else {
779		ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
780		if (!ph2c) {
781			res = _FAIL;
782			goto exit;
783		}
784
785		psetstakey_para = kzalloc(sizeof(struct set_stakey_parm),
786					  GFP_KERNEL);
787		if (!psetstakey_para) {
788			kfree(ph2c);
789			res = _FAIL;
790			goto exit;
791		}
792
793		psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp),
794					 GFP_KERNEL);
795		if (!psetstakey_rsp) {
796			kfree(ph2c);
797			kfree(psetstakey_para);
798			res = _FAIL;
799			goto exit;
800		}
801
802		init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para,
803					   _SetStaKey_CMD_);
804		ph2c->rsp = (u8 *) psetstakey_rsp;
805		ph2c->rspsz = sizeof(struct set_stakey_rsp);
806
807		ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
808
809		psetstakey_para->algorithm = _NO_PRIVACY_;
810
811		psetstakey_para->id = entry;
812
813		res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
814	}
815exit:
816	return res;
817}
818
819u8 rtw_addbareq_cmd23a(struct rtw_adapter*padapter, u8 tid, u8 *addr)
820{
821	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
822	struct cmd_obj *ph2c;
823	struct addBaReq_parm *paddbareq_parm;
824	u8 res = _SUCCESS;
825
826	if (tid >= MAXTID) {
827		res = _FAIL;
828		goto exit;
829	}
830
831	ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
832	if (!ph2c) {
833		res = _FAIL;
834		goto exit;
835	}
836
837	paddbareq_parm = kzalloc(sizeof(struct addBaReq_parm), GFP_ATOMIC);
838	if (!paddbareq_parm) {
839		kfree(ph2c);
840		res = _FAIL;
841		goto exit;
842	}
843
844	paddbareq_parm->tid = tid;
845	ether_addr_copy(paddbareq_parm->addr, addr);
846
847	init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm,
848				   GEN_CMD_CODE(_AddBAReq));
849
850	res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
851exit:
852	return res;
853}
854
855u8 rtw_dynamic_chk_wk_cmd23a(struct rtw_adapter*padapter)
856{
857	struct cmd_obj *ph2c;
858	struct drvextra_cmd_parm *pdrvextra_cmd_parm;
859	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
860	u8 res = _SUCCESS;
861
862	ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
863	if (!ph2c) {
864		res = _FAIL;
865		goto exit;
866	}
867
868	pdrvextra_cmd_parm = kzalloc(sizeof(*pdrvextra_cmd_parm), GFP_ATOMIC);
869	if (!pdrvextra_cmd_parm) {
870		kfree(ph2c);
871		res = _FAIL;
872		goto exit;
873	}
874
875	pdrvextra_cmd_parm->ec_id = DYNAMIC_CHK_WK_CID;
876	pdrvextra_cmd_parm->type_size = 0;
877	pdrvextra_cmd_parm->pbuf = (u8 *)padapter;
878
879	init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm,
880				   GEN_CMD_CODE(_Set_Drv_Extra));
881
882	res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
883exit:
884
885	return res;
886}
887
888/*
889 * This is only ever called from on_action_spct23a_ch_switch () which isn't
890 * called from anywhere itself
891 */
892u8 rtw_set_ch_cmd23a(struct rtw_adapter*padapter, u8 ch, u8 bw, u8 ch_offset,
893		     u8 enqueue)
894{
895	struct cmd_obj *pcmdobj;
896	struct set_ch_parm *set_ch_parm;
897	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
898
899	u8 res = _SUCCESS;
900
901	DBG_8723A("%s(%s): ch:%u, bw:%u, ch_offset:%u\n", __func__,
902		  padapter->pnetdev->name, ch, bw, ch_offset);
903
904	/* check input parameter */
905
906	/* prepare cmd parameter */
907	set_ch_parm = kzalloc(sizeof(*set_ch_parm), GFP_KERNEL);
908	if (!set_ch_parm) {
909		res = _FAIL;
910		goto exit;
911	}
912	set_ch_parm->ch = ch;
913	set_ch_parm->bw = bw;
914	set_ch_parm->ch_offset = ch_offset;
915
916	if (enqueue) {
917		/* need enqueue, prepare cmd_obj and enqueue */
918		pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
919		if (!pcmdobj) {
920			kfree(set_ch_parm);
921			res = _FAIL;
922			goto exit;
923		}
924
925		init_h2fwcmd_w_parm_no_rsp(pcmdobj, set_ch_parm,
926					   GEN_CMD_CODE(_SetChannel));
927		res = rtw_enqueue_cmd23a(pcmdpriv, pcmdobj);
928	} else {
929		/* no need to enqueue, do the cmd hdl directly and
930		   free cmd parameter */
931		if (H2C_SUCCESS != set_ch_hdl23a(padapter, (u8 *)set_ch_parm))
932			res = _FAIL;
933
934		kfree(set_ch_parm);
935	}
936
937	/* do something based on res... */
938exit:
939
940	DBG_8723A("%s(%s): res:%u\n", __func__, padapter->pnetdev->name, res);
941
942	return res;
943}
944
945static void traffic_status_watchdog(struct rtw_adapter *padapter)
946{
947	u8 bEnterPS;
948	u8 bBusyTraffic = false, bTxBusyTraffic = false, bRxBusyTraffic = false;
949	u8 bHigherBusyTraffic = false, bHigherBusyRxTraffic = false;
950	u8 bHigherBusyTxTraffic = false;
951	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
952#ifndef CONFIG_8723AU_BT_COEXIST
953	int BusyThreshold = 100;
954#endif
955	/*  */
956	/*  Determine if our traffic is busy now */
957	/*  */
958	if (check_fwstate(pmlmepriv, _FW_LINKED)) {
959#ifdef CONFIG_8723AU_BT_COEXIST
960		if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 50 ||
961		    pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 50)
962#else /*  !CONFIG_8723AU_BT_COEXIST */
963		/*  if we raise bBusyTraffic in last watchdog, using
964		    lower threshold. */
965		if (pmlmepriv->LinkDetectInfo.bBusyTraffic)
966			BusyThreshold = 75;
967		if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > BusyThreshold ||
968		    pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > BusyThreshold)
969#endif /*  !CONFIG_8723AU_BT_COEXIST */
970		{
971			bBusyTraffic = true;
972
973			if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod >
974			    pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
975				bRxBusyTraffic = true;
976			else
977				bTxBusyTraffic = true;
978		}
979
980		/*  Higher Tx/Rx data. */
981		if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 4000 ||
982		    pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 4000) {
983			bHigherBusyTraffic = true;
984
985			if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod >
986			    pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
987				bHigherBusyRxTraffic = true;
988			else
989				bHigherBusyTxTraffic = true;
990		}
991
992#ifdef CONFIG_8723AU_BT_COEXIST
993		if (BT_1Ant(padapter) == false)
994#endif
995		{
996		/*  check traffic for  powersaving. */
997		if (((pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod +
998		      pmlmepriv->LinkDetectInfo.NumTxOkInPeriod) > 8) ||
999		    (pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod > 2))
1000			bEnterPS = false;
1001		else
1002			bEnterPS = true;
1003
1004		/*  LeisurePS only work in infra mode. */
1005		if (bEnterPS)
1006			LPS_Enter23a(padapter);
1007		else
1008			LPS_Leave23a(padapter);
1009		}
1010	} else
1011		LPS_Leave23a(padapter);
1012
1013	pmlmepriv->LinkDetectInfo.NumRxOkInPeriod = 0;
1014	pmlmepriv->LinkDetectInfo.NumTxOkInPeriod = 0;
1015	pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod = 0;
1016	pmlmepriv->LinkDetectInfo.bBusyTraffic = bBusyTraffic;
1017	pmlmepriv->LinkDetectInfo.bTxBusyTraffic = bTxBusyTraffic;
1018	pmlmepriv->LinkDetectInfo.bRxBusyTraffic = bRxBusyTraffic;
1019	pmlmepriv->LinkDetectInfo.bHigherBusyTraffic = bHigherBusyTraffic;
1020	pmlmepriv->LinkDetectInfo.bHigherBusyRxTraffic = bHigherBusyRxTraffic;
1021	pmlmepriv->LinkDetectInfo.bHigherBusyTxTraffic = bHigherBusyTxTraffic;
1022}
1023
1024static void dynamic_chk_wk_hdl(struct rtw_adapter *padapter, u8 *pbuf, int sz)
1025{
1026	struct mlme_priv *pmlmepriv;
1027
1028	padapter = (struct rtw_adapter *)pbuf;
1029	pmlmepriv = &padapter->mlmepriv;
1030
1031#ifdef CONFIG_8723AU_AP_MODE
1032	if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true)
1033		expire_timeout_chk23a(padapter);
1034#endif
1035
1036	rtl8723a_sreset_xmit_status_check(padapter);
1037
1038	linked_status_chk23a(padapter);
1039	traffic_status_watchdog(padapter);
1040
1041	rtl8723a_HalDmWatchDog(padapter);
1042
1043#ifdef CONFIG_8723AU_BT_COEXIST
1044	/*  */
1045	/*  BT-Coexist */
1046	/*  */
1047	BT_CoexistMechanism(padapter);
1048#endif
1049}
1050
1051static void lps_ctrl_wk_hdl(struct rtw_adapter *padapter, u8 lps_ctrl_type)
1052{
1053	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
1054	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1055	u8 mstatus;
1056
1057	if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true) ||
1058	    (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true))
1059		return;
1060
1061	switch (lps_ctrl_type)
1062	{
1063		case LPS_CTRL_SCAN:
1064#ifdef CONFIG_8723AU_BT_COEXIST
1065			BT_WifiScanNotify(padapter, true);
1066			if (BT_1Ant(padapter) == false)
1067#endif
1068			{
1069				if (check_fwstate(pmlmepriv, _FW_LINKED))
1070					LPS_Leave23a(padapter);
1071			}
1072			break;
1073		case LPS_CTRL_JOINBSS:
1074			LPS_Leave23a(padapter);
1075			break;
1076		case LPS_CTRL_CONNECT:
1077			mstatus = 1;/* connect */
1078			/*  Reset LPS Setting */
1079			padapter->pwrctrlpriv.LpsIdleCount = 0;
1080			rtl8723a_set_FwJoinBssReport_cmd(padapter, 1);
1081#ifdef CONFIG_8723AU_BT_COEXIST
1082			BT_WifiMediaStatusNotify(padapter, mstatus);
1083#endif
1084			break;
1085		case LPS_CTRL_DISCONNECT:
1086			mstatus = 0;/* disconnect */
1087#ifdef CONFIG_8723AU_BT_COEXIST
1088			BT_WifiMediaStatusNotify(padapter, mstatus);
1089			if (BT_1Ant(padapter) == false)
1090#endif
1091			{
1092				LPS_Leave23a(padapter);
1093			}
1094			rtl8723a_set_FwJoinBssReport_cmd(padapter, 0);
1095			break;
1096		case LPS_CTRL_SPECIAL_PACKET:
1097			pwrpriv->DelayLPSLastTimeStamp = jiffies;
1098#ifdef CONFIG_8723AU_BT_COEXIST
1099			BT_SpecialPacketNotify(padapter);
1100			if (BT_1Ant(padapter) == false)
1101#endif
1102			{
1103				LPS_Leave23a(padapter);
1104			}
1105			break;
1106		case LPS_CTRL_LEAVE:
1107#ifdef CONFIG_8723AU_BT_COEXIST
1108			BT_LpsLeave(padapter);
1109			if (BT_1Ant(padapter) == false)
1110#endif
1111			{
1112				LPS_Leave23a(padapter);
1113			}
1114			break;
1115
1116		default:
1117			break;
1118	}
1119}
1120
1121u8 rtw_lps_ctrl_wk_cmd23a(struct rtw_adapter *padapter,
1122			  u8 lps_ctrl_type, u8 enqueue)
1123{
1124	struct cmd_obj *ph2c;
1125	struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1126	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1127	u8 res = _SUCCESS;
1128
1129	if (enqueue) {
1130		ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1131		if (!ph2c) {
1132			res = _FAIL;
1133			goto exit;
1134		}
1135
1136		pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm),
1137					     GFP_ATOMIC);
1138		if (!pdrvextra_cmd_parm) {
1139			kfree(ph2c);
1140			res = _FAIL;
1141			goto exit;
1142		}
1143
1144		pdrvextra_cmd_parm->ec_id = LPS_CTRL_WK_CID;
1145		pdrvextra_cmd_parm->type_size = lps_ctrl_type;
1146		pdrvextra_cmd_parm->pbuf = NULL;
1147
1148		init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm,
1149					   GEN_CMD_CODE(_Set_Drv_Extra));
1150
1151		res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
1152	} else
1153		lps_ctrl_wk_hdl(padapter, lps_ctrl_type);
1154exit:
1155
1156	return res;
1157}
1158
1159static void power_saving_wk_hdl(struct rtw_adapter *padapter, u8 *pbuf, int sz)
1160{
1161	 rtw_ps_processor23a(padapter);
1162}
1163
1164u8 rtw_ps_cmd23a(struct rtw_adapter*padapter)
1165{
1166	struct cmd_obj *ppscmd;
1167	struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1168	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1169
1170	u8 res = _SUCCESS;
1171
1172	ppscmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1173	if (!ppscmd) {
1174		res = _FAIL;
1175		goto exit;
1176	}
1177
1178	pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm),
1179				     GFP_ATOMIC);
1180	if (!pdrvextra_cmd_parm) {
1181		kfree(ppscmd);
1182		res = _FAIL;
1183		goto exit;
1184	}
1185
1186	pdrvextra_cmd_parm->ec_id = POWER_SAVING_CTRL_WK_CID;
1187	pdrvextra_cmd_parm->pbuf = NULL;
1188	init_h2fwcmd_w_parm_no_rsp(ppscmd, pdrvextra_cmd_parm,
1189				   GEN_CMD_CODE(_Set_Drv_Extra));
1190
1191	res = rtw_enqueue_cmd23a(pcmdpriv, ppscmd);
1192exit:
1193
1194	return res;
1195}
1196
1197#ifdef CONFIG_8723AU_AP_MODE
1198
1199static void rtw_chk_hi_queue_hdl(struct rtw_adapter *padapter)
1200{
1201	int cnt = 0;
1202	struct sta_info *psta_bmc;
1203	struct sta_priv *pstapriv = &padapter->stapriv;
1204
1205	psta_bmc = rtw_get_bcmc_stainfo23a(padapter);
1206	if (!psta_bmc)
1207		return;
1208
1209	if (psta_bmc->sleepq_len == 0) {
1210		bool val;
1211
1212		val = rtl8723a_chk_hi_queue_empty(padapter);
1213
1214		while (val == false) {
1215			msleep(100);
1216
1217			cnt++;
1218
1219			if (cnt>10)
1220				break;
1221
1222			val = rtl8723a_chk_hi_queue_empty(padapter);
1223		}
1224
1225		if (cnt <= 10) {
1226			pstapriv->tim_bitmap &= ~BIT(0);
1227			pstapriv->sta_dz_bitmap &= ~BIT(0);
1228
1229			update_beacon23a(padapter, WLAN_EID_TIM, NULL, false);
1230		} else /* re check again */
1231			rtw_chk_hi_queue_cmd23a(padapter);
1232	}
1233}
1234
1235u8 rtw_chk_hi_queue_cmd23a(struct rtw_adapter*padapter)
1236{
1237	struct cmd_obj *ph2c;
1238	struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1239	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1240	u8 res = _SUCCESS;
1241
1242	ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1243	if (!ph2c) {
1244		res = _FAIL;
1245		goto exit;
1246	}
1247
1248	pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm),
1249				     GFP_ATOMIC);
1250	if (!pdrvextra_cmd_parm) {
1251		kfree(ph2c);
1252		res = _FAIL;
1253		goto exit;
1254	}
1255
1256	pdrvextra_cmd_parm->ec_id = CHECK_HIQ_WK_CID;
1257	pdrvextra_cmd_parm->type_size = 0;
1258	pdrvextra_cmd_parm->pbuf = NULL;
1259
1260	init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm,
1261				   GEN_CMD_CODE(_Set_Drv_Extra));
1262
1263	res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
1264exit:
1265
1266	return res;
1267}
1268#endif
1269
1270u8 rtw_c2h_wk_cmd23a(struct rtw_adapter *padapter, u8 *c2h_evt)
1271{
1272	struct cmd_obj *ph2c;
1273	struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1274	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1275	u8 res = _SUCCESS;
1276
1277	ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1278	if (!ph2c) {
1279		res = _FAIL;
1280		goto exit;
1281	}
1282
1283	pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm),
1284				     GFP_ATOMIC);
1285	if (!pdrvextra_cmd_parm) {
1286		kfree(ph2c);
1287		res = _FAIL;
1288		goto exit;
1289	}
1290
1291	pdrvextra_cmd_parm->ec_id = C2H_WK_CID;
1292	pdrvextra_cmd_parm->type_size = c2h_evt?16:0;
1293	pdrvextra_cmd_parm->pbuf = c2h_evt;
1294
1295	init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm,
1296				   GEN_CMD_CODE(_Set_Drv_Extra));
1297
1298	res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
1299
1300exit:
1301
1302	return res;
1303}
1304
1305static int c2h_evt_hdl(struct rtw_adapter *adapter, struct c2h_evt_hdr *c2h_evt)
1306{
1307	int ret = _FAIL;
1308	u8 buf[16];
1309
1310	if (!c2h_evt) {
1311		/* No c2h event in cmd_obj, read c2h event before handling*/
1312		if (c2h_evt_read23a(adapter, buf) == _SUCCESS) {
1313			c2h_evt = (struct c2h_evt_hdr *)buf;
1314
1315			ret = c2h_handler_8723a(adapter, c2h_evt);
1316		}
1317	} else
1318		ret = c2h_handler_8723a(adapter, c2h_evt);
1319
1320	return ret;
1321}
1322
1323static void rtw_irq_work(struct work_struct *work)
1324{
1325	struct evt_priv *evtpriv;
1326	struct rtw_adapter *adapter;
1327
1328	evtpriv = container_of(work, struct evt_priv, irq_wk);
1329	adapter = container_of(evtpriv, struct rtw_adapter, evtpriv);
1330
1331	c2h_evt_clear23a(adapter);
1332}
1333
1334void rtw_evt_work(struct work_struct *work)
1335{
1336	struct evt_work *ework;
1337	struct rtw_adapter *adapter;
1338
1339	ework = container_of(work, struct evt_work, work);
1340	adapter = ework->adapter;
1341
1342	c2h_evt_clear23a(adapter);
1343
1344	if (!c2h_evt_exist(&ework->u.c2h_evt)) {
1345		kfree(ework);
1346		return;
1347	}
1348
1349	if (c2h_id_filter_ccx_8723a(ework->u.c2h_evt.id) == true) {
1350		/* Handle CCX report here */
1351		c2h_handler_8723a(adapter, &ework->u.c2h_evt);
1352		kfree(ework);
1353	} else {
1354		/*
1355		 * Enqueue into cmd_thread for others.
1356		 * ework will be turned into a c2h_evt and freed once it
1357		 * has been consumed.
1358		 */
1359		rtw_c2h_wk_cmd23a(adapter, (u8 *)&ework->u.c2h_evt);
1360	}
1361}
1362
1363u8 rtw_drvextra_cmd_hdl23a(struct rtw_adapter *padapter, const u8 *pbuf)
1364{
1365	const struct drvextra_cmd_parm *pdrvextra_cmd;
1366
1367	if (!pbuf)
1368		return H2C_PARAMETERS_ERROR;
1369
1370	pdrvextra_cmd = (struct drvextra_cmd_parm *)pbuf;
1371
1372	switch (pdrvextra_cmd->ec_id)
1373	{
1374	case DYNAMIC_CHK_WK_CID:
1375		dynamic_chk_wk_hdl(padapter, pdrvextra_cmd->pbuf,
1376				   pdrvextra_cmd->type_size);
1377		break;
1378	case POWER_SAVING_CTRL_WK_CID:
1379		power_saving_wk_hdl(padapter, pdrvextra_cmd->pbuf,
1380				    pdrvextra_cmd->type_size);
1381		break;
1382	case LPS_CTRL_WK_CID:
1383		lps_ctrl_wk_hdl(padapter, (u8)pdrvextra_cmd->type_size);
1384		break;
1385#ifdef CONFIG_8723AU_AP_MODE
1386	case CHECK_HIQ_WK_CID:
1387		rtw_chk_hi_queue_hdl(padapter);
1388		break;
1389#endif /* CONFIG_8723AU_AP_MODE */
1390	case C2H_WK_CID:
1391		c2h_evt_hdl(padapter,
1392			    (struct c2h_evt_hdr *)pdrvextra_cmd->pbuf);
1393		break;
1394
1395	default:
1396		break;
1397	}
1398
1399	if (pdrvextra_cmd->pbuf && (pdrvextra_cmd->type_size > 0)) {
1400		kfree(pdrvextra_cmd->pbuf);
1401		/*
1402		 * No need to set pdrvextra_cmd->pbuf = NULL as we were
1403		 * operating on a copy of the original pcmd->parmbuf
1404		 * created in rtw_cmd_work().
1405		 */
1406	}
1407
1408	return H2C_SUCCESS;
1409}
1410
1411void rtw_survey_cmd_callback23a(struct rtw_adapter *padapter,
1412			     struct cmd_obj *pcmd)
1413{
1414	struct	mlme_priv *pmlmepriv = &padapter->mlmepriv;
1415
1416	if (pcmd->res == H2C_DROPPED) {
1417		/* TODO: cancel timer and do timeout handler directly... */
1418		/* need to make timeout handlerOS independent */
1419		mod_timer(&pmlmepriv->scan_to_timer,
1420			  jiffies + msecs_to_jiffies(1));
1421	} else if (pcmd->res != H2C_SUCCESS) {
1422		mod_timer(&pmlmepriv->scan_to_timer,
1423			  jiffies + msecs_to_jiffies(1));
1424		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1425			 ("\n ********Error: MgntActrtw_set_802_11_bssid23a_"
1426			  "LIST_SCAN Fail ************\n\n."));
1427	}
1428
1429	/*  free cmd */
1430	rtw_free_cmd_obj23a(pcmd);
1431}
1432
1433void rtw_disassoc_cmd23a_callback(struct rtw_adapter *padapter,
1434				  struct cmd_obj *pcmd)
1435{
1436	struct	mlme_priv *pmlmepriv = &padapter->mlmepriv;
1437
1438	if (pcmd->res != H2C_SUCCESS) {
1439		spin_lock_bh(&pmlmepriv->lock);
1440		set_fwstate(pmlmepriv, _FW_LINKED);
1441		spin_unlock_bh(&pmlmepriv->lock);
1442		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1443			 ("\n ***Error: disconnect_cmd_callback Fail ***\n."));
1444		return;
1445	}
1446
1447	/*  free cmd */
1448	rtw_free_cmd_obj23a(pcmd);
1449}
1450
1451void rtw_joinbss_cmd23a_callback(struct rtw_adapter *padapter,
1452				 struct cmd_obj *pcmd)
1453{
1454	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1455
1456	if (pcmd->res == H2C_DROPPED) {
1457		/* TODO: cancel timer and do timeout handler directly... */
1458		/* need to make timeout handlerOS independent */
1459		mod_timer(&pmlmepriv->assoc_timer,
1460			  jiffies + msecs_to_jiffies(1));
1461	} else if (pcmd->res != H2C_SUCCESS) {
1462		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1463			 ("********Error:rtw_select_and_join_from_scanned_"
1464			  "queue Wait Sema  Fail ************\n"));
1465		mod_timer(&pmlmepriv->assoc_timer,
1466			  jiffies + msecs_to_jiffies(1));
1467	}
1468
1469	rtw_free_cmd_obj23a(pcmd);
1470}
1471
1472void rtw_createbss_cmd23a_callback(struct rtw_adapter *padapter,
1473				   struct cmd_obj *pcmd)
1474{
1475	struct sta_info *psta;
1476	struct wlan_network *pwlan;
1477	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1478	struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf;
1479	struct wlan_network *tgt_network = &pmlmepriv->cur_network;
1480
1481	if (pcmd->res != H2C_SUCCESS) {
1482		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1483			 ("\n ********Error: rtw_createbss_cmd23a_callback  "
1484			  "Fail ************\n\n."));
1485		mod_timer(&pmlmepriv->assoc_timer,
1486			  jiffies + msecs_to_jiffies(1));
1487	}
1488
1489	del_timer_sync(&pmlmepriv->assoc_timer);
1490
1491	if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
1492		psta = rtw_get_stainfo23a(&padapter->stapriv,
1493					  pnetwork->MacAddress);
1494		if (!psta) {
1495			psta = rtw_alloc_stainfo23a(&padapter->stapriv,
1496						    pnetwork->MacAddress,
1497						    GFP_KERNEL);
1498			if (!psta) {
1499				RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1500					 ("\nCan't alloc sta_info when "
1501					  "createbss_cmd_callback\n"));
1502				goto createbss_cmd_fail ;
1503			}
1504		}
1505
1506		spin_lock_bh(&pmlmepriv->lock);
1507		rtw_indicate_connect23a(padapter);
1508		spin_unlock_bh(&pmlmepriv->lock);
1509	} else {
1510		pwlan = rtw_alloc_network(pmlmepriv, GFP_KERNEL);
1511		spin_lock_bh(&pmlmepriv->scanned_queue.lock);
1512		if (!pwlan) {
1513			pwlan = rtw_get_oldest_wlan_network23a(&pmlmepriv->scanned_queue);
1514			if (!pwlan) {
1515				RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1516					 ("\n Error:  can't get pwlan in "
1517					  "rtw23a_joinbss_event_cb\n"));
1518				spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1519				goto createbss_cmd_fail;
1520			}
1521			pwlan->last_scanned = jiffies;
1522		} else {
1523			list_add_tail(&pwlan->list,
1524				      &pmlmepriv->scanned_queue.queue);
1525		}
1526
1527		pnetwork->Length = get_wlan_bssid_ex_sz(pnetwork);
1528		memcpy(&pwlan->network, pnetwork, pnetwork->Length);
1529		/* pwlan->fixed = true; */
1530
1531		/* list_add_tail(&pwlan->list,
1532		   &pmlmepriv->scanned_queue.queue); */
1533
1534		/*  copy pdev_network information to
1535		    pmlmepriv->cur_network */
1536		memcpy(&tgt_network->network, pnetwork,
1537		       get_wlan_bssid_ex_sz(pnetwork));
1538
1539		/*  reset DSConfig */
1540
1541		clr_fwstate(pmlmepriv, _FW_UNDER_LINKING);
1542
1543		spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1544		/*  we will set _FW_LINKED when there is one more sat to
1545		    join us (rtw_stassoc_event_callback23a) */
1546	}
1547
1548createbss_cmd_fail:
1549
1550	rtw_free_cmd_obj23a(pcmd);
1551}
1552
1553void rtw_setstaKey_cmdrsp_callback23a(struct rtw_adapter *padapter,
1554				      struct cmd_obj *pcmd)
1555{
1556	struct sta_priv *pstapriv;
1557	struct set_stakey_rsp *psetstakey_rsp;
1558	struct sta_info *psta;
1559
1560	pstapriv = &padapter->stapriv;
1561	psetstakey_rsp = (struct set_stakey_rsp*) (pcmd->rsp);
1562	psta = rtw_get_stainfo23a(pstapriv, psetstakey_rsp->addr);
1563
1564	if (!psta) {
1565		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1566			 ("\nERROR: rtw_setstaKey_cmdrsp_callback23a => "
1567			  "can't get sta_info\n\n"));
1568		goto exit;
1569	}
1570
1571exit:
1572
1573	rtw_free_cmd_obj23a(pcmd);
1574}
1575
1576void rtw_setassocsta_cmdrsp_callback23a(struct rtw_adapter *padapter,
1577					struct cmd_obj *pcmd)
1578{
1579	struct sta_priv *pstapriv = &padapter->stapriv;
1580	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1581	struct set_assocsta_parm* passocsta_parm;
1582	struct set_assocsta_rsp* passocsta_rsp;
1583	struct sta_info *psta;
1584
1585	passocsta_parm = (struct set_assocsta_parm *)(pcmd->parmbuf);
1586	passocsta_rsp = (struct set_assocsta_rsp*) (pcmd->rsp);
1587	psta = rtw_get_stainfo23a(pstapriv, passocsta_parm->addr);
1588
1589	if (psta == NULL) {
1590		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1591			 ("\nERROR: setassocsta_cmdrsp_callbac => can't "
1592			  "get sta_info\n\n"));
1593		goto exit;
1594	}
1595
1596	psta->aid = psta->mac_id = passocsta_rsp->cam_id;
1597
1598	spin_lock_bh(&pmlmepriv->lock);
1599
1600	if ((check_fwstate(pmlmepriv, WIFI_MP_STATE) == true) &&
1601	    (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true))
1602		_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
1603
1604	set_fwstate(pmlmepriv, _FW_LINKED);
1605	spin_unlock_bh(&pmlmepriv->lock);
1606
1607exit:
1608	rtw_free_cmd_obj23a(pcmd);
1609}
1610