rtw_cmd.c revision 462eb49eae7060081d6e29e93c6defb866580e91
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
24static struct cmd_hdl wlancmds[] = {
25	GEN_DRV_CMD_HANDLER(0, NULL) /*0*/
26	GEN_DRV_CMD_HANDLER(0, NULL)
27	GEN_DRV_CMD_HANDLER(0, NULL)
28	GEN_DRV_CMD_HANDLER(0, NULL)
29	GEN_DRV_CMD_HANDLER(0, NULL)
30	GEN_DRV_CMD_HANDLER(0, NULL)
31	GEN_MLME_EXT_HANDLER(0, NULL)
32	GEN_MLME_EXT_HANDLER(0, NULL)
33	GEN_MLME_EXT_HANDLER(0, NULL)
34	GEN_MLME_EXT_HANDLER(0, NULL)
35	GEN_MLME_EXT_HANDLER(0, NULL) /*10*/
36	GEN_MLME_EXT_HANDLER(0, NULL)
37	GEN_MLME_EXT_HANDLER(0, NULL)
38	GEN_MLME_EXT_HANDLER(0, NULL)
39	GEN_MLME_EXT_HANDLER(sizeof (struct wlan_bssid_ex), join_cmd_hdl23a) /*14*/
40	GEN_MLME_EXT_HANDLER(sizeof (struct disconnect_parm), disconnect_hdl23a)
41	GEN_MLME_EXT_HANDLER(sizeof (struct wlan_bssid_ex), createbss_hdl23a)
42	GEN_MLME_EXT_HANDLER(sizeof (struct setopmode_parm), setopmode_hdl23a)
43	GEN_MLME_EXT_HANDLER(sizeof (struct sitesurvey_parm), sitesurvey_cmd_hdl23a) /*18*/
44	GEN_MLME_EXT_HANDLER(sizeof (struct setauth_parm), setauth_hdl23a)
45	GEN_MLME_EXT_HANDLER(sizeof (struct setkey_parm), setkey_hdl23a) /*20*/
46	GEN_MLME_EXT_HANDLER(sizeof (struct set_stakey_parm), set_stakey_hdl23a)
47	GEN_MLME_EXT_HANDLER(sizeof (struct set_assocsta_parm), NULL)
48	GEN_MLME_EXT_HANDLER(sizeof (struct del_assocsta_parm), NULL)
49	GEN_MLME_EXT_HANDLER(sizeof (struct setstapwrstate_parm), NULL)
50	GEN_MLME_EXT_HANDLER(sizeof (struct setbasicrate_parm), NULL)
51	GEN_MLME_EXT_HANDLER(sizeof (struct getbasicrate_parm), NULL)
52	GEN_MLME_EXT_HANDLER(sizeof (struct setdatarate_parm), NULL)
53	GEN_MLME_EXT_HANDLER(sizeof (struct getdatarate_parm), NULL)
54	GEN_MLME_EXT_HANDLER(sizeof (struct setphyinfo_parm), NULL)
55	GEN_MLME_EXT_HANDLER(sizeof (struct getphyinfo_parm), NULL)  /*30*/
56	GEN_MLME_EXT_HANDLER(sizeof (struct setphy_parm), NULL)
57	GEN_MLME_EXT_HANDLER(sizeof (struct getphy_parm), NULL)
58	GEN_MLME_EXT_HANDLER(0, NULL)
59	GEN_MLME_EXT_HANDLER(0, NULL)
60	GEN_MLME_EXT_HANDLER(0, NULL)
61	GEN_MLME_EXT_HANDLER(0, NULL)
62	GEN_MLME_EXT_HANDLER(0, NULL)
63	GEN_MLME_EXT_HANDLER(0, NULL)
64	GEN_MLME_EXT_HANDLER(0, NULL)
65	GEN_MLME_EXT_HANDLER(0, NULL)	/*40*/
66	GEN_MLME_EXT_HANDLER(0, NULL)
67	GEN_MLME_EXT_HANDLER(0, NULL)
68	GEN_MLME_EXT_HANDLER(0, NULL)
69	GEN_MLME_EXT_HANDLER(0, NULL)
70	GEN_MLME_EXT_HANDLER(sizeof(struct addBaReq_parm), add_ba_hdl23a)
71	GEN_MLME_EXT_HANDLER(sizeof(struct set_ch_parm), set_ch_hdl23a) /* 46 */
72	GEN_MLME_EXT_HANDLER(0, NULL)
73	GEN_MLME_EXT_HANDLER(0, NULL)
74	GEN_MLME_EXT_HANDLER(0, NULL)
75	GEN_MLME_EXT_HANDLER(0, NULL) /*50*/
76	GEN_MLME_EXT_HANDLER(0, NULL)
77	GEN_MLME_EXT_HANDLER(0, NULL)
78	GEN_MLME_EXT_HANDLER(0, NULL)
79	GEN_MLME_EXT_HANDLER(0, NULL)
80	GEN_MLME_EXT_HANDLER(sizeof(struct Tx_Beacon_param), tx_beacon_hdl23a) /*55*/
81
82	GEN_MLME_EXT_HANDLER(0, mlme_evt_hdl23a) /*56*/
83	GEN_MLME_EXT_HANDLER(0, rtw_drvextra_cmd_hdl23a) /*57*/
84
85	GEN_MLME_EXT_HANDLER(0, h2c_msg_hdl23a) /*58*/
86	GEN_MLME_EXT_HANDLER(sizeof(struct SetChannelPlan_param), set_chplan_hdl23a) /*59*/
87	GEN_MLME_EXT_HANDLER(sizeof(struct LedBlink_param), led_blink_hdl23a) /*60*/
88
89	GEN_MLME_EXT_HANDLER(sizeof(struct SetChannelSwitch_param), set_csa_hdl23a) /*61*/
90	GEN_MLME_EXT_HANDLER(sizeof(struct TDLSoption_param), tdls_hdl23a) /*62*/
91};
92
93struct _cmd_callback	rtw_cmd_callback[] = {
94	{GEN_CMD_CODE(_Read_MACREG), NULL}, /*0*/
95	{GEN_CMD_CODE(_Write_MACREG), NULL},
96	{GEN_CMD_CODE(_Read_BBREG), &rtw_getbbrfreg_cmdrsp_callback23a},
97	{GEN_CMD_CODE(_Write_BBREG), NULL},
98	{GEN_CMD_CODE(_Read_RFREG), &rtw_getbbrfreg_cmdrsp_callback23a},
99	{GEN_CMD_CODE(_Write_RFREG), NULL}, /*5*/
100	{GEN_CMD_CODE(_Read_EEPROM), NULL},
101	{GEN_CMD_CODE(_Write_EEPROM), NULL},
102	{GEN_CMD_CODE(_Read_EFUSE), NULL},
103	{GEN_CMD_CODE(_Write_EFUSE), NULL},
104
105	{GEN_CMD_CODE(_Read_CAM),	NULL},	/*10*/
106	{GEN_CMD_CODE(_Write_CAM),	 NULL},
107	{GEN_CMD_CODE(_setBCNITV), NULL},
108	{GEN_CMD_CODE(_setMBIDCFG), NULL},
109	{GEN_CMD_CODE(_JoinBss), &rtw_joinbss_cmd23a_callback},  /*14*/
110	{GEN_CMD_CODE(_DisConnect), &rtw_disassoc_cmd23a_callback}, /*15*/
111	{GEN_CMD_CODE(_CreateBss), &rtw_createbss_cmd23a_callback},
112	{GEN_CMD_CODE(_SetOpMode), NULL},
113	{GEN_CMD_CODE(_SiteSurvey), &rtw_survey_cmd_callback23a}, /*18*/
114	{GEN_CMD_CODE(_SetAuth), NULL},
115
116	{GEN_CMD_CODE(_SetKey), NULL},	/*20*/
117	{GEN_CMD_CODE(_SetStaKey), &rtw_setstaKey_cmdrsp_callback23a},
118	{GEN_CMD_CODE(_SetAssocSta), &rtw_setassocsta_cmdrsp_callback23a},
119	{GEN_CMD_CODE(_DelAssocSta), NULL},
120	{GEN_CMD_CODE(_SetStaPwrState), NULL},
121	{GEN_CMD_CODE(_SetBasicRate), NULL}, /*25*/
122	{GEN_CMD_CODE(_GetBasicRate), NULL},
123	{GEN_CMD_CODE(_SetDataRate), NULL},
124	{GEN_CMD_CODE(_GetDataRate), NULL},
125	{GEN_CMD_CODE(_SetPhyInfo), NULL},
126
127	{GEN_CMD_CODE(_GetPhyInfo), NULL}, /*30*/
128	{GEN_CMD_CODE(_SetPhy), NULL},
129	{GEN_CMD_CODE(_GetPhy), NULL},
130	{GEN_CMD_CODE(_readRssi), NULL},
131	{GEN_CMD_CODE(_readGain), NULL},
132	{GEN_CMD_CODE(_SetAtim), NULL}, /*35*/
133	{GEN_CMD_CODE(_SetPwrMode), NULL},
134	{GEN_CMD_CODE(_JoinbssRpt), NULL},
135	{GEN_CMD_CODE(_SetRaTable), NULL},
136	{GEN_CMD_CODE(_GetRaTable), NULL},
137
138	{GEN_CMD_CODE(_GetCCXReport), NULL}, /*40*/
139	{GEN_CMD_CODE(_GetDTMReport),	NULL},
140	{GEN_CMD_CODE(_GetTXRateStatistics), NULL},
141	{GEN_CMD_CODE(_SetUsbSuspend), NULL},
142	{GEN_CMD_CODE(_SetH2cLbk), NULL},
143	{GEN_CMD_CODE(_AddBAReq), NULL}, /*45*/
144	{GEN_CMD_CODE(_SetChannel), NULL},		/*46*/
145	{GEN_CMD_CODE(_SetTxPower), NULL},
146	{GEN_CMD_CODE(_SwitchAntenna), NULL},
147	{GEN_CMD_CODE(_SetCrystalCap), NULL},
148	{GEN_CMD_CODE(_SetSingleCarrierTx), NULL},	/*50*/
149
150	{GEN_CMD_CODE(_SetSingleToneTx), NULL}, /*51*/
151	{GEN_CMD_CODE(_SetCarrierSuppressionTx), NULL},
152	{GEN_CMD_CODE(_SetContinuousTx), NULL},
153	{GEN_CMD_CODE(_SwitchBandwidth), NULL},		/*54*/
154	{GEN_CMD_CODE(_TX_Beacon), NULL},/*55*/
155
156	{GEN_CMD_CODE(_Set_MLME_EVT), NULL},/*56*/
157	{GEN_CMD_CODE(_Set_Drv_Extra), NULL},/*57*/
158	{GEN_CMD_CODE(_Set_H2C_MSG), NULL},/*58*/
159	{GEN_CMD_CODE(_SetChannelPlan), NULL},/*59*/
160	{GEN_CMD_CODE(_LedBlink), NULL},/*60*/
161
162	{GEN_CMD_CODE(_SetChannelSwitch), NULL},/*61*/
163	{GEN_CMD_CODE(_TDLS), NULL},/*62*/
164};
165
166/*
167Caller and the rtw_cmd_thread23a can protect cmd_q by spin_lock.
168No irqsave is necessary.
169*/
170
171int rtw_init_cmd_priv23a(struct cmd_priv *pcmdpriv)
172{
173	int res = _SUCCESS;
174
175	pcmdpriv->cmd_issued_cnt = 0;
176	pcmdpriv->cmd_done_cnt = 0;
177	pcmdpriv->rsp_cnt = 0;
178
179	pcmdpriv->wq = alloc_workqueue("rtl8723au_cmd", 0, 1);
180	if (!pcmdpriv->wq)
181		res = _FAIL;
182
183	return res;
184}
185
186/* forward definition */
187
188static void rtw_irq_work(struct work_struct *work);
189
190u32 rtw_init_evt_priv23a(struct evt_priv *pevtpriv)
191{
192	pevtpriv->wq = alloc_workqueue("rtl8723au_evt", 0, 1);
193
194	INIT_WORK(&pevtpriv->irq_wk, rtw_irq_work);
195
196	return _SUCCESS;
197}
198
199void rtw_free_evt_priv23a(struct evt_priv *pevtpriv)
200{
201	cancel_work_sync(&pevtpriv->irq_wk);
202}
203
204static int rtw_cmd_filter(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
205{
206	struct drvextra_cmd_parm *pdrvextra_cmd_parm;
207	/* set to true to allow enqueuing cmd when hw_init_completed is false */
208	u8 bAllow = false;
209
210	/* To decide allow or not */
211	if (pcmdpriv->padapter->pwrctrlpriv.bHWPwrPindetect &&
212	    !pcmdpriv->padapter->registrypriv.usbss_enable) {
213		if (cmd_obj->cmdcode == GEN_CMD_CODE(_Set_Drv_Extra)) {
214			pdrvextra_cmd_parm =
215				(struct drvextra_cmd_parm *)cmd_obj->parmbuf;
216			if (pdrvextra_cmd_parm->ec_id ==
217			    POWER_SAVING_CTRL_WK_CID)
218				bAllow = true;
219		}
220	}
221
222	if (cmd_obj->cmdcode == GEN_CMD_CODE(_SetChannelPlan))
223		bAllow = true;
224
225	if (pcmdpriv->padapter->hw_init_completed == false && bAllow == false)
226		return _FAIL;
227	return _SUCCESS;
228}
229
230static void rtw_cmd_work(struct work_struct *work);
231
232int rtw_enqueue_cmd23a(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
233{
234	int res = _FAIL;
235
236	if (!cmd_obj)
237		goto exit;
238
239	cmd_obj->padapter = pcmdpriv->padapter;
240
241	res = rtw_cmd_filter(pcmdpriv, cmd_obj);
242	if (res == _FAIL) {
243		rtw_free_cmd_obj23a(cmd_obj);
244		goto exit;
245	}
246
247	INIT_WORK(&cmd_obj->work, rtw_cmd_work);
248
249	res = queue_work(pcmdpriv->wq, &cmd_obj->work);
250
251	if (!res) {
252		printk(KERN_ERR "%s: Call to queue_work() failed\n", __func__);
253		res = _FAIL;
254	} else
255		res = _SUCCESS;
256exit:
257
258	return res;
259}
260
261void rtw_cmd_clr_isr23a(struct	cmd_priv *pcmdpriv)
262{
263	pcmdpriv->cmd_done_cnt++;
264}
265
266void rtw_free_cmd_obj23a(struct cmd_obj *pcmd)
267{
268
269	if (pcmd->cmdcode != _JoinBss_CMD_ &&
270	    pcmd->cmdcode != _CreateBss_CMD_) {
271		/* free parmbuf in cmd_obj */
272		kfree(pcmd->parmbuf);
273	}
274
275	if (pcmd->rsp) {
276		if (pcmd->rspsz != 0) {
277			/* free rsp in cmd_obj */
278			kfree(pcmd->rsp);
279		}
280	}
281
282	kfree(pcmd);
283}
284
285static void rtw_cmd_work(struct work_struct *work)
286{
287	int (*cmd_hdl)(struct rtw_adapter *padapter, const u8 *pbuf);
288	void (*pcmd_callback)(struct rtw_adapter *dev, struct cmd_obj *pcmd);
289	struct cmd_priv *pcmdpriv;
290	struct cmd_obj *pcmd = container_of(work, struct cmd_obj, work);
291
292	pcmdpriv = &pcmd->padapter->cmdpriv;
293
294	if (rtw_cmd_filter(pcmdpriv, pcmd) == _FAIL) {
295		pcmd->res = H2C_DROPPED;
296		goto post_process;
297	}
298
299	pcmdpriv->cmd_issued_cnt++;
300
301	pcmd->cmdsz = ALIGN(pcmd->cmdsz, 4);
302
303	if (pcmd->cmdcode < (sizeof(wlancmds)/sizeof(struct cmd_hdl))) {
304		cmd_hdl = wlancmds[pcmd->cmdcode].h2cfuns;
305
306		if (cmd_hdl)
307			pcmd->res = cmd_hdl(pcmd->padapter, pcmd->parmbuf);
308		else
309			pcmd->res = H2C_DROPPED;
310	} else
311		pcmd->res = H2C_PARAMETERS_ERROR;
312
313post_process:
314	/* call callback function for post-processed */
315	if (pcmd->cmdcode < (sizeof(rtw_cmd_callback) /
316			     sizeof(struct _cmd_callback))) {
317		pcmd_callback =	rtw_cmd_callback[pcmd->cmdcode].callback;
318		if (!pcmd_callback) {
319			RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
320				 ("mlme_cmd_hdl(): pcmd_callback = 0x%p, "
321				  "cmdcode = 0x%x\n",
322				  pcmd_callback, pcmd->cmdcode));
323			rtw_free_cmd_obj23a(pcmd);
324		} else {
325			/* need conider that free cmd_obj in
326			   rtw_cmd_callback */
327			pcmd_callback(pcmd->padapter, pcmd);
328		}
329	} else {
330		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
331			 ("%s: cmdcode = 0x%x callback not defined!\n",
332			  __func__, pcmd->cmdcode));
333		rtw_free_cmd_obj23a(pcmd);
334	}
335}
336
337
338int rtw_sitesurvey_cmd23a(struct rtw_adapter *padapter,
339			  struct cfg80211_ssid *ssid, int ssid_num,
340			  struct rtw_ieee80211_channel *ch, int ch_num)
341{
342	int res = _FAIL;
343	struct cmd_obj *ph2c;
344	struct sitesurvey_parm *psurveyPara;
345	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
346	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
347
348	if (check_fwstate(pmlmepriv, _FW_LINKED))
349		rtw_lps_ctrl_wk_cmd23a(padapter, LPS_CTRL_SCAN, 1);
350
351	ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
352	if (!ph2c)
353		return _FAIL;
354
355	psurveyPara = kzalloc(sizeof(struct sitesurvey_parm), GFP_ATOMIC);
356	if (!psurveyPara) {
357		kfree(ph2c);
358		return _FAIL;
359	}
360
361	rtw_free_network_queue23a(padapter);
362
363	RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
364		 ("%s: flush network queue\n", __func__));
365
366	init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara,
367				   GEN_CMD_CODE(_SiteSurvey));
368
369	/* psurveyPara->bsslimit = 48; */
370	psurveyPara->scan_mode = pmlmepriv->scan_mode;
371
372	/* prepare ssid list */
373	if (ssid) {
374		int i;
375		for (i = 0; i < ssid_num && i < RTW_SSID_SCAN_AMOUNT; i++) {
376			if (ssid[i].ssid_len) {
377				memcpy(&psurveyPara->ssid[i], &ssid[i],
378				       sizeof(struct cfg80211_ssid));
379				psurveyPara->ssid_num++;
380			}
381		}
382	}
383
384	/* prepare channel list */
385	if (ch) {
386		int i;
387		for (i = 0; i < ch_num && i < RTW_CHANNEL_SCAN_AMOUNT; i++) {
388			if (ch[i].hw_value &&
389			    !(ch[i].flags & IEEE80211_CHAN_DISABLED)) {
390				memcpy(&psurveyPara->ch[i], &ch[i],
391				       sizeof(struct rtw_ieee80211_channel));
392				psurveyPara->ch_num++;
393			}
394		}
395	}
396
397	set_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
398
399	res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
400
401	if (res == _SUCCESS) {
402		mod_timer(&pmlmepriv->scan_to_timer, jiffies +
403			  msecs_to_jiffies(SCANNING_TIMEOUT));
404
405		rtw_led_control(padapter, LED_CTL_SITE_SURVEY);
406
407		pmlmepriv->scan_interval = SCAN_INTERVAL;/*  30*2 sec = 60sec */
408	} else
409		_clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
410
411	return res;
412}
413
414void rtw_getbbrfreg_cmdrsp_callback23a(struct rtw_adapter *padapter,
415				       struct cmd_obj *pcmd)
416{
417	kfree(pcmd->parmbuf);
418	kfree(pcmd);
419}
420
421int rtw_createbss_cmd23a(struct rtw_adapter  *padapter)
422{
423	struct cmd_obj *pcmd;
424	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
425	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
426	struct wlan_bssid_ex *pdev_network;
427	u8 res = _SUCCESS;
428
429	pdev_network = &padapter->registrypriv.dev_network;
430
431	rtw_led_control(padapter, LED_CTL_START_TO_LINK);
432
433	if (pmlmepriv->assoc_ssid.ssid_len == 0) {
434		RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
435			 (" createbss for Any SSid:%s\n",
436			  pmlmepriv->assoc_ssid.ssid));
437	} else {
438		RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
439			 (" createbss for SSid:%s\n",
440			  pmlmepriv->assoc_ssid.ssid));
441	}
442
443	pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
444	if (!pcmd) {
445		res = _FAIL;
446		goto exit;
447	}
448
449	pcmd->cmdcode = _CreateBss_CMD_;
450	pcmd->parmbuf = (unsigned char *)pdev_network;
451	pcmd->cmdsz = get_wlan_bssid_ex_sz(pdev_network);
452	pcmd->rsp = NULL;
453	pcmd->rspsz = 0;
454
455	pdev_network->Length = pcmd->cmdsz;
456
457	res = rtw_enqueue_cmd23a(pcmdpriv, pcmd);
458
459exit:
460
461	return res;
462}
463
464int rtw_joinbss_cmd23a(struct rtw_adapter *padapter,
465		       struct wlan_network *pnetwork)
466{
467	int res = _SUCCESS;
468	struct wlan_bssid_ex *psecnetwork;
469	struct cmd_obj *pcmd;
470	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
471	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
472	struct security_priv *psecuritypriv = &padapter->securitypriv;
473	struct registry_priv *pregistrypriv = &padapter->registrypriv;
474	struct ht_priv *phtpriv = &pmlmepriv->htpriv;
475	enum nl80211_iftype ifmode;
476	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
477	struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
478
479	ifmode = pnetwork->network.ifmode;
480
481	rtw_led_control(padapter, LED_CTL_START_TO_LINK);
482
483	if (pmlmepriv->assoc_ssid.ssid_len == 0) {
484		RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
485			 ("+Join cmd: Any SSid\n"));
486	} else {
487		RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_,
488			 ("+Join cmd: SSid =[%s]\n",
489			  pmlmepriv->assoc_ssid.ssid));
490	}
491
492	pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
493	if (!pcmd) {
494		res = _FAIL;
495		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
496			 ("rtw_joinbss_cmd23a: memory allocate for cmd_obj "
497			  "fail!!!\n"));
498		goto exit;
499	}
500
501	/* for hidden ap to set fw_state here */
502	if (!check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE)) {
503		switch (ifmode) {
504		case NL80211_IFTYPE_ADHOC:
505			set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
506			break;
507		case NL80211_IFTYPE_P2P_CLIENT:
508		case NL80211_IFTYPE_STATION:
509			set_fwstate(pmlmepriv, WIFI_STATION_STATE);
510			break;
511		default:
512			break;
513		}
514	}
515
516	psecnetwork = &psecuritypriv->sec_bss;
517	if (!psecnetwork) {
518		if (pcmd)
519			kfree(pcmd);
520
521		res = _FAIL;
522
523		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
524			 ("rtw_joinbss_cmd23a :psecnetwork == NULL!!!\n"));
525
526		goto exit;
527	}
528
529	memset(psecnetwork, 0, sizeof(struct wlan_bssid_ex));
530
531	memcpy(psecnetwork, &pnetwork->network,
532	       get_wlan_bssid_ex_sz(&pnetwork->network));
533
534	psecnetwork->IELength = 0;
535	/*  Added by Albert 2009/02/18 */
536	/*  If the the driver wants to use the bssid to create the
537	 *  connection. If not,  we have to copy the connecting AP's
538	 *  MAC address to it so that the driver just has the bssid
539	 *  information for PMKIDList searching. */
540
541	if (pmlmepriv->assoc_by_bssid == false)
542		ether_addr_copy(&pmlmepriv->assoc_bssid[0],
543				&pnetwork->network.MacAddress[0]);
544
545	psecnetwork->IELength =
546		rtw_restruct_sec_ie23a(padapter, &pnetwork->network.IEs[0],
547				       &psecnetwork->IEs[0],
548				       pnetwork->network.IELength);
549
550	pmlmepriv->qos_option = 0;
551
552	if (pregistrypriv->wmm_enable) {
553		u32 tmp_len;
554
555		tmp_len = rtw_restruct_wmm_ie23a(padapter,
556						 &pnetwork->network.IEs[0],
557						 &psecnetwork->IEs[0],
558						 pnetwork->network.IELength,
559						 psecnetwork->IELength);
560
561		if (psecnetwork->IELength != tmp_len) {
562			psecnetwork->IELength = tmp_len;
563			/* There is WMM IE in this corresp. beacon */
564			pmlmepriv->qos_option = 1;
565		} else {
566			/* There is no WMM IE in this corresp. beacon */
567			pmlmepriv->qos_option = 0;
568		}
569	}
570
571	phtpriv->ht_option = false;
572	if (pregistrypriv->ht_enable) {
573		u32 algo = padapter->securitypriv.dot11PrivacyAlgrthm;
574		/*	Added by Albert 2010/06/23 */
575		/*	For the WEP mode, we will use the bg mode to do
576			the connection to avoid some IOT issue. */
577		/*	Especially for Realtek 8192u SoftAP. */
578		if (algo != WLAN_CIPHER_SUITE_WEP40 &&
579		    algo != WLAN_CIPHER_SUITE_WEP104 &&
580		    algo != WLAN_CIPHER_SUITE_TKIP) {
581			/* rtw_restructure_ht_ie23a */
582			rtw_restructure_ht_ie23a(padapter,
583						 &pnetwork->network.IEs[0],
584						 &psecnetwork->IEs[0],
585						 pnetwork->network.IELength,
586						 &psecnetwork->IELength);
587		}
588	}
589
590	pmlmeinfo->assoc_AP_vendor =
591		check_assoc_AP23a(pnetwork->network.IEs,
592				  pnetwork->network.IELength);
593
594	if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_TENDA)
595		padapter->pwrctrlpriv.smart_ps = 0;
596	else
597		padapter->pwrctrlpriv.smart_ps =
598			padapter->registrypriv.smart_ps;
599
600	DBG_8723A("%s: smart_ps =%d\n", __func__,
601		  padapter->pwrctrlpriv.smart_ps);
602
603	/* get cmdsz before endian conversion */
604	pcmd->cmdsz = get_wlan_bssid_ex_sz(psecnetwork);
605
606	pcmd->cmdcode = _JoinBss_CMD_;/* GEN_CMD_CODE(_JoinBss) */
607	pcmd->parmbuf = (unsigned char *)psecnetwork;
608	pcmd->rsp = NULL;
609	pcmd->rspsz = 0;
610
611	res = rtw_enqueue_cmd23a(pcmdpriv, pcmd);
612exit:
613
614	return res;
615}
616
617int rtw_disassoc_cmd23a(struct rtw_adapter*padapter, u32 deauth_timeout_ms,
618			bool enqueue)
619{
620	struct cmd_obj *cmdobj = NULL;
621	struct disconnect_parm *param = NULL;
622	struct cmd_priv *cmdpriv = &padapter->cmdpriv;
623	int res = _SUCCESS;
624
625	RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_,
626		 ("+rtw_disassoc_cmd23a\n"));
627
628	/* prepare cmd parameter */
629	param = kzalloc(sizeof(*param), GFP_ATOMIC);
630	if (param == NULL) {
631		res = _FAIL;
632		goto exit;
633	}
634	param->deauth_timeout_ms = deauth_timeout_ms;
635
636	if (enqueue) {
637		/* need enqueue, prepare cmd_obj and enqueue */
638		cmdobj = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
639		if (!cmdobj) {
640			res = _FAIL;
641			kfree(param);
642			goto exit;
643		}
644		init_h2fwcmd_w_parm_no_rsp(cmdobj, param, _DisConnect_CMD_);
645		res = rtw_enqueue_cmd23a(cmdpriv, cmdobj);
646	} else {
647		/* no need to enqueue, do the cmd hdl directly and
648		   free cmd parameter */
649		if (H2C_SUCCESS != disconnect_hdl23a(padapter, (u8 *)param))
650			res = _FAIL;
651		kfree(param);
652	}
653
654exit:
655	return res;
656}
657
658int rtw_setopmode_cmd23a(struct rtw_adapter *padapter,
659			 enum nl80211_iftype ifmode)
660{
661	struct	cmd_obj *ph2c;
662	struct	setopmode_parm *psetop;
663	struct	cmd_priv   *pcmdpriv = &padapter->cmdpriv;
664	int res = _SUCCESS;
665
666	ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
667	if (!ph2c) {
668		res = false;
669		goto exit;
670	}
671	psetop = kzalloc(sizeof(struct setopmode_parm), GFP_KERNEL);
672
673	if (!psetop) {
674		kfree(ph2c);
675		res = false;
676		goto exit;
677	}
678
679	init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
680	psetop->mode = ifmode;
681
682	res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
683exit:
684	return res;
685}
686
687int rtw_setstakey_cmd23a(struct rtw_adapter *padapter, u8 *psta, u8 unicast_key)
688{
689	struct cmd_obj *ph2c;
690	struct set_stakey_parm *psetstakey_para;
691	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
692	struct set_stakey_rsp *psetstakey_rsp = NULL;
693	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
694	struct security_priv *psecuritypriv = &padapter->securitypriv;
695	struct sta_info *sta = (struct sta_info*)psta;
696	int res = _SUCCESS;
697
698	ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
699	if (!ph2c) {
700		res = _FAIL;
701		goto exit;
702	}
703
704	psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_KERNEL);
705	if (!psetstakey_para) {
706		kfree(ph2c);
707		res = _FAIL;
708		goto exit;
709	}
710
711	psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_KERNEL);
712	if (!psetstakey_rsp) {
713		kfree(ph2c);
714		kfree(psetstakey_para);
715		res = _FAIL;
716		goto exit;
717	}
718
719	init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
720	ph2c->rsp = (u8 *) psetstakey_rsp;
721	ph2c->rspsz = sizeof(struct set_stakey_rsp);
722
723	ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
724
725	if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) {
726		psetstakey_para->algorithm =
727			(unsigned char)psecuritypriv->dot11PrivacyAlgrthm;
728	} else {
729		GET_ENCRY_ALGO(psecuritypriv, sta, psetstakey_para->algorithm,
730			       false);
731	}
732
733	if (unicast_key == true) {
734		memcpy(&psetstakey_para->key, &sta->dot118021x_UncstKey, 16);
735        } else {
736		int idx = psecuritypriv->dot118021XGrpKeyid;
737		memcpy(&psetstakey_para->key,
738		       &psecuritypriv->dot118021XGrpKey[idx].skey, 16);
739        }
740
741	/* jeff: set this becasue at least sw key is ready */
742	padapter->securitypriv.busetkipkey = 1;
743
744	res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
745
746exit:
747
748	return res;
749}
750
751int rtw_clearstakey_cmd23a(struct rtw_adapter *padapter, u8 *psta, u8 entry,
752			   u8 enqueue)
753{
754	struct cmd_obj *ph2c;
755	struct set_stakey_parm *psetstakey_para;
756	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
757	struct set_stakey_rsp *psetstakey_rsp = NULL;
758	struct sta_info *sta = (struct sta_info *)psta;
759	int res = _SUCCESS;
760
761	if (!enqueue) {
762		clear_cam_entry23a(padapter, entry);
763	} else {
764		ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
765		if (!ph2c) {
766			res = _FAIL;
767			goto exit;
768		}
769
770		psetstakey_para = kzalloc(sizeof(struct set_stakey_parm),
771					  GFP_KERNEL);
772		if (!psetstakey_para) {
773			kfree(ph2c);
774			res = _FAIL;
775			goto exit;
776		}
777
778		psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp),
779					 GFP_KERNEL);
780		if (!psetstakey_rsp) {
781			kfree(ph2c);
782			kfree(psetstakey_para);
783			res = _FAIL;
784			goto exit;
785		}
786
787		init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para,
788					   _SetStaKey_CMD_);
789		ph2c->rsp = (u8 *) psetstakey_rsp;
790		ph2c->rspsz = sizeof(struct set_stakey_rsp);
791
792		ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
793
794		psetstakey_para->algorithm = 0;
795
796		psetstakey_para->id = entry;
797
798		res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
799	}
800exit:
801	return res;
802}
803
804int rtw_addbareq_cmd23a(struct rtw_adapter*padapter, u8 tid, u8 *addr)
805{
806	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
807	struct cmd_obj *ph2c;
808	struct addBaReq_parm *paddbareq_parm;
809	int res = _SUCCESS;
810
811	if (tid >= MAXTID) {
812		res = _FAIL;
813		goto exit;
814	}
815
816	ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
817	if (!ph2c) {
818		res = _FAIL;
819		goto exit;
820	}
821
822	paddbareq_parm = kzalloc(sizeof(struct addBaReq_parm), GFP_ATOMIC);
823	if (!paddbareq_parm) {
824		kfree(ph2c);
825		res = _FAIL;
826		goto exit;
827	}
828
829	paddbareq_parm->tid = tid;
830	ether_addr_copy(paddbareq_parm->addr, addr);
831
832	init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm,
833				   GEN_CMD_CODE(_AddBAReq));
834
835	res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
836exit:
837	return res;
838}
839
840int rtw_dynamic_chk_wk_cmd23a(struct rtw_adapter*padapter)
841{
842	struct cmd_obj *ph2c;
843	struct drvextra_cmd_parm *pdrvextra_cmd_parm;
844	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
845	int res = _SUCCESS;
846
847	ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
848	if (!ph2c) {
849		res = _FAIL;
850		goto exit;
851	}
852
853	pdrvextra_cmd_parm = kzalloc(sizeof(*pdrvextra_cmd_parm), GFP_ATOMIC);
854	if (!pdrvextra_cmd_parm) {
855		kfree(ph2c);
856		res = _FAIL;
857		goto exit;
858	}
859
860	pdrvextra_cmd_parm->ec_id = DYNAMIC_CHK_WK_CID;
861	pdrvextra_cmd_parm->type_size = 0;
862	pdrvextra_cmd_parm->pbuf = (u8 *)padapter;
863
864	init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm,
865				   GEN_CMD_CODE(_Set_Drv_Extra));
866
867	res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
868exit:
869
870	return res;
871}
872
873/*
874 * This is only ever called from on_action_spct23a_ch_switch () which isn't
875 * called from anywhere itself
876 */
877int rtw_set_ch_cmd23a(struct rtw_adapter*padapter, u8 ch, u8 bw, u8 ch_offset,
878		      u8 enqueue)
879{
880	struct cmd_obj *pcmdobj;
881	struct set_ch_parm *set_ch_parm;
882	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
883	int res = _SUCCESS;
884
885	DBG_8723A("%s(%s): ch:%u, bw:%u, ch_offset:%u\n", __func__,
886		  padapter->pnetdev->name, ch, bw, ch_offset);
887
888	/* check input parameter */
889
890	/* prepare cmd parameter */
891	set_ch_parm = kzalloc(sizeof(*set_ch_parm), GFP_KERNEL);
892	if (!set_ch_parm) {
893		res = _FAIL;
894		goto exit;
895	}
896	set_ch_parm->ch = ch;
897	set_ch_parm->bw = bw;
898	set_ch_parm->ch_offset = ch_offset;
899
900	if (enqueue) {
901		/* need enqueue, prepare cmd_obj and enqueue */
902		pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
903		if (!pcmdobj) {
904			kfree(set_ch_parm);
905			res = _FAIL;
906			goto exit;
907		}
908
909		init_h2fwcmd_w_parm_no_rsp(pcmdobj, set_ch_parm,
910					   GEN_CMD_CODE(_SetChannel));
911		res = rtw_enqueue_cmd23a(pcmdpriv, pcmdobj);
912	} else {
913		/* no need to enqueue, do the cmd hdl directly and
914		   free cmd parameter */
915		if (H2C_SUCCESS != set_ch_hdl23a(padapter, (u8 *)set_ch_parm))
916			res = _FAIL;
917
918		kfree(set_ch_parm);
919	}
920
921	/* do something based on res... */
922exit:
923
924	DBG_8723A("%s(%s): res:%u\n", __func__, padapter->pnetdev->name, res);
925
926	return res;
927}
928
929static void traffic_status_watchdog(struct rtw_adapter *padapter)
930{
931	u8 bEnterPS;
932	u8 bBusyTraffic = false, bTxBusyTraffic = false, bRxBusyTraffic = false;
933	u8 bHigherBusyTraffic = false, bHigherBusyRxTraffic = false;
934	u8 bHigherBusyTxTraffic = false;
935	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
936	int BusyThreshold = 100;
937	/*  */
938	/*  Determine if our traffic is busy now */
939	/*  */
940	if (check_fwstate(pmlmepriv, _FW_LINKED)) {
941		if (rtl8723a_BT_coexist(padapter))
942			BusyThreshold = 50;
943		else if (pmlmepriv->LinkDetectInfo.bBusyTraffic)
944			BusyThreshold = 75;
945		/*  if we raise bBusyTraffic in last watchdog, using
946		    lower threshold. */
947		if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > BusyThreshold ||
948		    pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > BusyThreshold) {
949			bBusyTraffic = true;
950
951			if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod >
952			    pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
953				bRxBusyTraffic = true;
954			else
955				bTxBusyTraffic = true;
956		}
957
958		/*  Higher Tx/Rx data. */
959		if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 4000 ||
960		    pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 4000) {
961			bHigherBusyTraffic = true;
962
963			if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod >
964			    pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
965				bHigherBusyRxTraffic = true;
966			else
967				bHigherBusyTxTraffic = true;
968		}
969
970		if (!rtl8723a_BT_coexist(padapter) ||
971		    !rtl8723a_BT_using_antenna_1(padapter)) {
972		/*  check traffic for  powersaving. */
973			if (((pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod +
974			      pmlmepriv->LinkDetectInfo.NumTxOkInPeriod) > 8) ||
975			    pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod >2)
976				bEnterPS = false;
977			else
978				bEnterPS = true;
979
980			/*  LeisurePS only work in infra mode. */
981			if (bEnterPS)
982				LPS_Enter23a(padapter);
983			else
984				LPS_Leave23a(padapter);
985		}
986	} else
987		LPS_Leave23a(padapter);
988
989	pmlmepriv->LinkDetectInfo.NumRxOkInPeriod = 0;
990	pmlmepriv->LinkDetectInfo.NumTxOkInPeriod = 0;
991	pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod = 0;
992	pmlmepriv->LinkDetectInfo.bBusyTraffic = bBusyTraffic;
993	pmlmepriv->LinkDetectInfo.bTxBusyTraffic = bTxBusyTraffic;
994	pmlmepriv->LinkDetectInfo.bRxBusyTraffic = bRxBusyTraffic;
995	pmlmepriv->LinkDetectInfo.bHigherBusyTraffic = bHigherBusyTraffic;
996	pmlmepriv->LinkDetectInfo.bHigherBusyRxTraffic = bHigherBusyRxTraffic;
997	pmlmepriv->LinkDetectInfo.bHigherBusyTxTraffic = bHigherBusyTxTraffic;
998}
999
1000static void dynamic_chk_wk_hdl(struct rtw_adapter *padapter, u8 *pbuf, int sz)
1001{
1002	struct mlme_priv *pmlmepriv;
1003
1004	padapter = (struct rtw_adapter *)pbuf;
1005	pmlmepriv = &padapter->mlmepriv;
1006
1007#ifdef CONFIG_8723AU_AP_MODE
1008	if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
1009		expire_timeout_chk23a(padapter);
1010#endif
1011
1012	rtl8723a_sreset_xmit_status_check(padapter);
1013
1014	linked_status_chk23a(padapter);
1015	traffic_status_watchdog(padapter);
1016
1017	rtl8723a_HalDmWatchDog(padapter);
1018
1019	/*  */
1020	/*  BT-Coexist */
1021	/*  */
1022	rtl8723a_BT_do_coexist(padapter);
1023}
1024
1025static void lps_ctrl_wk_hdl(struct rtw_adapter *padapter, u8 lps_ctrl_type)
1026{
1027	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
1028	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1029	u8 mstatus;
1030
1031	if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) ||
1032	    check_fwstate(pmlmepriv, WIFI_ADHOC_STATE))
1033		return;
1034
1035	switch (lps_ctrl_type)
1036	{
1037		case LPS_CTRL_SCAN:
1038			rtl8723a_BT_wifiscan_notify(padapter, true);
1039			if (!rtl8723a_BT_using_antenna_1(padapter)) {
1040				if (check_fwstate(pmlmepriv, _FW_LINKED))
1041					LPS_Leave23a(padapter);
1042			}
1043			break;
1044		case LPS_CTRL_JOINBSS:
1045			LPS_Leave23a(padapter);
1046			break;
1047		case LPS_CTRL_CONNECT:
1048			mstatus = 1;/* connect */
1049			/*  Reset LPS Setting */
1050			padapter->pwrctrlpriv.LpsIdleCount = 0;
1051			rtl8723a_set_FwJoinBssReport_cmd(padapter, 1);
1052			rtl8723a_BT_mediastatus_notify(padapter, mstatus);
1053			break;
1054		case LPS_CTRL_DISCONNECT:
1055			mstatus = 0;/* disconnect */
1056			rtl8723a_BT_mediastatus_notify(padapter, mstatus);
1057			if (!rtl8723a_BT_using_antenna_1(padapter))
1058				LPS_Leave23a(padapter);
1059			rtl8723a_set_FwJoinBssReport_cmd(padapter, 0);
1060			break;
1061		case LPS_CTRL_SPECIAL_PACKET:
1062			pwrpriv->DelayLPSLastTimeStamp = jiffies;
1063			rtl8723a_BT_specialpacket_notify(padapter);
1064			if (!rtl8723a_BT_using_antenna_1(padapter))
1065				LPS_Leave23a(padapter);
1066			break;
1067		case LPS_CTRL_LEAVE:
1068			rtl8723a_BT_lps_leave(padapter);
1069			if (!rtl8723a_BT_using_antenna_1(padapter))
1070				LPS_Leave23a(padapter);
1071			break;
1072
1073		default:
1074			break;
1075	}
1076}
1077
1078int rtw_lps_ctrl_wk_cmd23a(struct rtw_adapter *padapter,
1079			   u8 lps_ctrl_type, u8 enqueue)
1080{
1081	struct cmd_obj *ph2c;
1082	struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1083	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1084	int res = _SUCCESS;
1085
1086	if (enqueue) {
1087		ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1088		if (!ph2c) {
1089			res = _FAIL;
1090			goto exit;
1091		}
1092
1093		pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm),
1094					     GFP_ATOMIC);
1095		if (!pdrvextra_cmd_parm) {
1096			kfree(ph2c);
1097			res = _FAIL;
1098			goto exit;
1099		}
1100
1101		pdrvextra_cmd_parm->ec_id = LPS_CTRL_WK_CID;
1102		pdrvextra_cmd_parm->type_size = lps_ctrl_type;
1103		pdrvextra_cmd_parm->pbuf = NULL;
1104
1105		init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm,
1106					   GEN_CMD_CODE(_Set_Drv_Extra));
1107
1108		res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
1109	} else
1110		lps_ctrl_wk_hdl(padapter, lps_ctrl_type);
1111exit:
1112
1113	return res;
1114}
1115
1116int rtw_ps_cmd23a(struct rtw_adapter*padapter)
1117{
1118	struct cmd_obj *ppscmd;
1119	struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1120	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1121	int res = _SUCCESS;
1122
1123	ppscmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1124	if (!ppscmd) {
1125		res = _FAIL;
1126		goto exit;
1127	}
1128
1129	pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm),
1130				     GFP_ATOMIC);
1131	if (!pdrvextra_cmd_parm) {
1132		kfree(ppscmd);
1133		res = _FAIL;
1134		goto exit;
1135	}
1136
1137	pdrvextra_cmd_parm->ec_id = POWER_SAVING_CTRL_WK_CID;
1138	pdrvextra_cmd_parm->pbuf = NULL;
1139	init_h2fwcmd_w_parm_no_rsp(ppscmd, pdrvextra_cmd_parm,
1140				   GEN_CMD_CODE(_Set_Drv_Extra));
1141
1142	res = rtw_enqueue_cmd23a(pcmdpriv, ppscmd);
1143exit:
1144
1145	return res;
1146}
1147
1148#ifdef CONFIG_8723AU_AP_MODE
1149
1150static void rtw_chk_hi_queue_hdl(struct rtw_adapter *padapter)
1151{
1152	int cnt = 0;
1153	struct sta_info *psta_bmc;
1154	struct sta_priv *pstapriv = &padapter->stapriv;
1155
1156	psta_bmc = rtw_get_bcmc_stainfo23a(padapter);
1157	if (!psta_bmc)
1158		return;
1159
1160	if (psta_bmc->sleepq_len == 0) {
1161		bool val;
1162
1163		val = rtl8723a_chk_hi_queue_empty(padapter);
1164
1165		while (val == false) {
1166			msleep(100);
1167
1168			cnt++;
1169
1170			if (cnt>10)
1171				break;
1172
1173			val = rtl8723a_chk_hi_queue_empty(padapter);
1174		}
1175
1176		if (cnt <= 10) {
1177			pstapriv->tim_bitmap &= ~BIT(0);
1178			pstapriv->sta_dz_bitmap &= ~BIT(0);
1179
1180			update_beacon23a(padapter, WLAN_EID_TIM, NULL, false);
1181		} else /* re check again */
1182			rtw_chk_hi_queue_cmd23a(padapter);
1183	}
1184}
1185
1186int rtw_chk_hi_queue_cmd23a(struct rtw_adapter*padapter)
1187{
1188	struct cmd_obj *ph2c;
1189	struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1190	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1191	int res = _SUCCESS;
1192
1193	ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1194	if (!ph2c) {
1195		res = _FAIL;
1196		goto exit;
1197	}
1198
1199	pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm),
1200				     GFP_ATOMIC);
1201	if (!pdrvextra_cmd_parm) {
1202		kfree(ph2c);
1203		res = _FAIL;
1204		goto exit;
1205	}
1206
1207	pdrvextra_cmd_parm->ec_id = CHECK_HIQ_WK_CID;
1208	pdrvextra_cmd_parm->type_size = 0;
1209	pdrvextra_cmd_parm->pbuf = NULL;
1210
1211	init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm,
1212				   GEN_CMD_CODE(_Set_Drv_Extra));
1213
1214	res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
1215exit:
1216
1217	return res;
1218}
1219#endif
1220
1221int rtw_c2h_wk_cmd23a(struct rtw_adapter *padapter, u8 *c2h_evt)
1222{
1223	struct cmd_obj *ph2c;
1224	struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1225	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1226	int res = _SUCCESS;
1227
1228	ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1229	if (!ph2c) {
1230		res = _FAIL;
1231		goto exit;
1232	}
1233
1234	pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm),
1235				     GFP_ATOMIC);
1236	if (!pdrvextra_cmd_parm) {
1237		kfree(ph2c);
1238		res = _FAIL;
1239		goto exit;
1240	}
1241
1242	pdrvextra_cmd_parm->ec_id = C2H_WK_CID;
1243	pdrvextra_cmd_parm->type_size = c2h_evt?16:0;
1244	pdrvextra_cmd_parm->pbuf = c2h_evt;
1245
1246	init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm,
1247				   GEN_CMD_CODE(_Set_Drv_Extra));
1248
1249	res = rtw_enqueue_cmd23a(pcmdpriv, ph2c);
1250
1251exit:
1252
1253	return res;
1254}
1255
1256static int c2h_evt_hdl(struct rtw_adapter *adapter, struct c2h_evt_hdr *c2h_evt)
1257{
1258	int ret = _FAIL;
1259	u8 buf[16];
1260
1261	if (!c2h_evt) {
1262		/* No c2h event in cmd_obj, read c2h event before handling*/
1263		if (c2h_evt_read23a(adapter, buf) == _SUCCESS) {
1264			c2h_evt = (struct c2h_evt_hdr *)buf;
1265
1266			ret = c2h_handler_8723a(adapter, c2h_evt);
1267		}
1268	} else
1269		ret = c2h_handler_8723a(adapter, c2h_evt);
1270
1271	return ret;
1272}
1273
1274static void rtw_irq_work(struct work_struct *work)
1275{
1276	struct evt_priv *evtpriv;
1277	struct rtw_adapter *adapter;
1278
1279	evtpriv = container_of(work, struct evt_priv, irq_wk);
1280	adapter = container_of(evtpriv, struct rtw_adapter, evtpriv);
1281
1282	c2h_evt_clear23a(adapter);
1283}
1284
1285void rtw_evt_work(struct work_struct *work)
1286{
1287	struct evt_work *ework;
1288	struct rtw_adapter *adapter;
1289
1290	ework = container_of(work, struct evt_work, work);
1291	adapter = ework->adapter;
1292
1293	c2h_evt_clear23a(adapter);
1294
1295	if (!c2h_evt_exist(&ework->u.c2h_evt)) {
1296		kfree(ework);
1297		return;
1298	}
1299
1300	if (c2h_id_filter_ccx_8723a(ework->u.c2h_evt.id) == true) {
1301		/* Handle CCX report here */
1302		c2h_handler_8723a(adapter, &ework->u.c2h_evt);
1303		kfree(ework);
1304	} else {
1305		/*
1306		 * Enqueue into cmd_thread for others.
1307		 * ework will be turned into a c2h_evt and freed once it
1308		 * has been consumed.
1309		 */
1310		rtw_c2h_wk_cmd23a(adapter, (u8 *)&ework->u.c2h_evt);
1311	}
1312}
1313
1314int rtw_drvextra_cmd_hdl23a(struct rtw_adapter *padapter, const u8 *pbuf)
1315{
1316	const struct drvextra_cmd_parm *pdrvextra_cmd;
1317
1318	if (!pbuf)
1319		return H2C_PARAMETERS_ERROR;
1320
1321	pdrvextra_cmd = (struct drvextra_cmd_parm *)pbuf;
1322
1323	switch (pdrvextra_cmd->ec_id)
1324	{
1325	case DYNAMIC_CHK_WK_CID:
1326		dynamic_chk_wk_hdl(padapter, pdrvextra_cmd->pbuf,
1327				   pdrvextra_cmd->type_size);
1328		break;
1329	case POWER_SAVING_CTRL_WK_CID:
1330		rtw_ps_processor23a(padapter);
1331		break;
1332	case LPS_CTRL_WK_CID:
1333		lps_ctrl_wk_hdl(padapter, (u8)pdrvextra_cmd->type_size);
1334		break;
1335#ifdef CONFIG_8723AU_AP_MODE
1336	case CHECK_HIQ_WK_CID:
1337		rtw_chk_hi_queue_hdl(padapter);
1338		break;
1339#endif /* CONFIG_8723AU_AP_MODE */
1340	case C2H_WK_CID:
1341		c2h_evt_hdl(padapter,
1342			    (struct c2h_evt_hdr *)pdrvextra_cmd->pbuf);
1343		break;
1344
1345	default:
1346		break;
1347	}
1348
1349	if (pdrvextra_cmd->pbuf && (pdrvextra_cmd->type_size > 0)) {
1350		kfree(pdrvextra_cmd->pbuf);
1351		/*
1352		 * No need to set pdrvextra_cmd->pbuf = NULL as we were
1353		 * operating on a copy of the original pcmd->parmbuf
1354		 * created in rtw_cmd_work().
1355		 */
1356	}
1357
1358	return H2C_SUCCESS;
1359}
1360
1361void rtw_survey_cmd_callback23a(struct rtw_adapter *padapter,
1362				struct cmd_obj *pcmd)
1363{
1364	struct	mlme_priv *pmlmepriv = &padapter->mlmepriv;
1365
1366	if (pcmd->res == H2C_DROPPED) {
1367		/* TODO: cancel timer and do timeout handler directly... */
1368		/* need to make timeout handlerOS independent */
1369		mod_timer(&pmlmepriv->scan_to_timer,
1370			  jiffies + msecs_to_jiffies(1));
1371	} else if (pcmd->res != H2C_SUCCESS) {
1372		mod_timer(&pmlmepriv->scan_to_timer,
1373			  jiffies + msecs_to_jiffies(1));
1374		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1375			 ("\n ********Error: MgntActrtw_set_802_11_bssid23a_"
1376			  "LIST_SCAN Fail ************\n\n."));
1377	}
1378
1379	/*  free cmd */
1380	rtw_free_cmd_obj23a(pcmd);
1381}
1382
1383void rtw_disassoc_cmd23a_callback(struct rtw_adapter *padapter,
1384				  struct cmd_obj *pcmd)
1385{
1386	struct	mlme_priv *pmlmepriv = &padapter->mlmepriv;
1387
1388	if (pcmd->res != H2C_SUCCESS) {
1389		spin_lock_bh(&pmlmepriv->lock);
1390		set_fwstate(pmlmepriv, _FW_LINKED);
1391		spin_unlock_bh(&pmlmepriv->lock);
1392		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1393			 ("\n ***Error: disconnect_cmd_callback Fail ***\n."));
1394		return;
1395	}
1396
1397	/*  free cmd */
1398	rtw_free_cmd_obj23a(pcmd);
1399}
1400
1401void rtw_joinbss_cmd23a_callback(struct rtw_adapter *padapter,
1402				 struct cmd_obj *pcmd)
1403{
1404	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1405
1406	if (pcmd->res == H2C_DROPPED) {
1407		/* TODO: cancel timer and do timeout handler directly... */
1408		/* need to make timeout handlerOS independent */
1409		mod_timer(&pmlmepriv->assoc_timer,
1410			  jiffies + msecs_to_jiffies(1));
1411	} else if (pcmd->res != H2C_SUCCESS) {
1412		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1413			 ("********Error:rtw_select_and_join_from_scanned_"
1414			  "queue Wait Sema  Fail ************\n"));
1415		mod_timer(&pmlmepriv->assoc_timer,
1416			  jiffies + msecs_to_jiffies(1));
1417	}
1418
1419	rtw_free_cmd_obj23a(pcmd);
1420}
1421
1422void rtw_createbss_cmd23a_callback(struct rtw_adapter *padapter,
1423				   struct cmd_obj *pcmd)
1424{
1425	struct sta_info *psta;
1426	struct wlan_network *pwlan;
1427	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1428	struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf;
1429	struct wlan_network *tgt_network = &pmlmepriv->cur_network;
1430
1431	if (pcmd->res != H2C_SUCCESS) {
1432		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1433			 ("\n ********Error: rtw_createbss_cmd23a_callback  "
1434			  "Fail ************\n\n."));
1435		mod_timer(&pmlmepriv->assoc_timer,
1436			  jiffies + msecs_to_jiffies(1));
1437	}
1438
1439	del_timer_sync(&pmlmepriv->assoc_timer);
1440
1441	if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
1442		psta = rtw_get_stainfo23a(&padapter->stapriv,
1443					  pnetwork->MacAddress);
1444		if (!psta) {
1445			psta = rtw_alloc_stainfo23a(&padapter->stapriv,
1446						    pnetwork->MacAddress,
1447						    GFP_KERNEL);
1448			if (!psta) {
1449				RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1450					 ("\nCan't alloc sta_info when "
1451					  "createbss_cmd_callback\n"));
1452				goto createbss_cmd_fail ;
1453			}
1454		}
1455
1456		spin_lock_bh(&pmlmepriv->lock);
1457		rtw_indicate_connect23a(padapter);
1458		spin_unlock_bh(&pmlmepriv->lock);
1459	} else {
1460		pwlan = rtw_alloc_network(pmlmepriv, GFP_KERNEL);
1461		spin_lock_bh(&pmlmepriv->scanned_queue.lock);
1462		if (!pwlan) {
1463			pwlan = rtw_get_oldest_wlan_network23a(&pmlmepriv->scanned_queue);
1464			if (!pwlan) {
1465				RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1466					 ("\n Error:  can't get pwlan in "
1467					  "rtw23a_joinbss_event_cb\n"));
1468				spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1469				goto createbss_cmd_fail;
1470			}
1471			pwlan->last_scanned = jiffies;
1472		} else {
1473			list_add_tail(&pwlan->list,
1474				      &pmlmepriv->scanned_queue.queue);
1475		}
1476
1477		pnetwork->Length = get_wlan_bssid_ex_sz(pnetwork);
1478		memcpy(&pwlan->network, pnetwork, pnetwork->Length);
1479		/* pwlan->fixed = true; */
1480
1481		/* list_add_tail(&pwlan->list,
1482		   &pmlmepriv->scanned_queue.queue); */
1483
1484		/*  copy pdev_network information to
1485		    pmlmepriv->cur_network */
1486		memcpy(&tgt_network->network, pnetwork,
1487		       get_wlan_bssid_ex_sz(pnetwork));
1488
1489		/*  reset DSConfig */
1490
1491		clr_fwstate(pmlmepriv, _FW_UNDER_LINKING);
1492
1493		spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1494		/*  we will set _FW_LINKED when there is one more sat to
1495		    join us (rtw_stassoc_event_callback23a) */
1496	}
1497
1498createbss_cmd_fail:
1499
1500	rtw_free_cmd_obj23a(pcmd);
1501}
1502
1503void rtw_setstaKey_cmdrsp_callback23a(struct rtw_adapter *padapter,
1504				      struct cmd_obj *pcmd)
1505{
1506	struct sta_priv *pstapriv;
1507	struct set_stakey_rsp *psetstakey_rsp;
1508	struct sta_info *psta;
1509
1510	pstapriv = &padapter->stapriv;
1511	psetstakey_rsp = (struct set_stakey_rsp*) (pcmd->rsp);
1512	psta = rtw_get_stainfo23a(pstapriv, psetstakey_rsp->addr);
1513
1514	if (!psta) {
1515		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1516			 ("\nERROR: rtw_setstaKey_cmdrsp_callback23a => "
1517			  "can't get sta_info\n\n"));
1518		goto exit;
1519	}
1520
1521exit:
1522
1523	rtw_free_cmd_obj23a(pcmd);
1524}
1525
1526void rtw_setassocsta_cmdrsp_callback23a(struct rtw_adapter *padapter,
1527					struct cmd_obj *pcmd)
1528{
1529	struct sta_priv *pstapriv = &padapter->stapriv;
1530	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1531	struct set_assocsta_parm* passocsta_parm;
1532	struct set_assocsta_rsp* passocsta_rsp;
1533	struct sta_info *psta;
1534
1535	passocsta_parm = (struct set_assocsta_parm *)(pcmd->parmbuf);
1536	passocsta_rsp = (struct set_assocsta_rsp*) (pcmd->rsp);
1537	psta = rtw_get_stainfo23a(pstapriv, passocsta_parm->addr);
1538
1539	if (psta == NULL) {
1540		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1541			 ("\nERROR: setassocsta_cmdrsp_callbac => can't "
1542			  "get sta_info\n\n"));
1543		goto exit;
1544	}
1545
1546	psta->aid = psta->mac_id = passocsta_rsp->cam_id;
1547
1548	spin_lock_bh(&pmlmepriv->lock);
1549
1550	if (check_fwstate(pmlmepriv, WIFI_MP_STATE) &&
1551	    check_fwstate(pmlmepriv, _FW_UNDER_LINKING))
1552		_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
1553
1554	set_fwstate(pmlmepriv, _FW_LINKED);
1555	spin_unlock_bh(&pmlmepriv->lock);
1556
1557exit:
1558	rtw_free_cmd_obj23a(pcmd);
1559}
1560