1 /******************************************************************************
3 * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
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.
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
14 ******************************************************************************/
17 #include <osdep_service.h>
18 #include <drv_types.h>
19 #include <recv_osdep.h>
20 #include <mlme_osdep.h>
21 #include <rtw_mlme_ext.h>
24 * Caller and the rtw_cmd_thread can protect cmd_q by spin_lock.
25 * No irqsave is necessary.
28 int rtw_init_cmd_priv(struct cmd_priv *pcmdpriv)
30 init_completion(&pcmdpriv->cmd_queue_comp);
31 init_completion(&pcmdpriv->terminate_cmdthread_comp);
33 _rtw_init_queue(&pcmdpriv->cmd_queue);
40 * rtw_enqueue_cmd can only be called between kernel thread,
41 * since only spin_lock is used.
43 * ISR/Call-Back functions can't call this sub-function.
46 static int _rtw_enqueue_cmd(struct __queue *queue, struct cmd_obj *obj)
53 spin_lock_irqsave(&queue->lock, irqL);
55 list_add_tail(&obj->list, &queue->queue);
57 spin_unlock_irqrestore(&queue->lock, irqL);
64 struct cmd_obj *rtw_dequeue_cmd(struct __queue *queue)
69 spin_lock_irqsave(&queue->lock, irqL);
70 obj = list_first_entry_or_null(&queue->queue, struct cmd_obj, list);
72 list_del_init(&obj->list);
73 spin_unlock_irqrestore(&queue->lock, irqL);
78 static int rtw_cmd_filter(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
80 u8 bAllow = false; /* set to true to allow enqueuing cmd when hw_init_completed is false */
82 /* To decide allow or not */
83 if ((pcmdpriv->padapter->pwrctrlpriv.bHWPwrPindetect) &&
84 (!pcmdpriv->padapter->registrypriv.usbss_enable)) {
85 if (cmd_obj->cmdcode == _Set_Drv_Extra_CMD_) {
86 struct drvextra_cmd_parm *pdrvextra_cmd_parm = (struct drvextra_cmd_parm *)cmd_obj->parmbuf;
88 if (pdrvextra_cmd_parm->ec_id == POWER_SAVING_CTRL_WK_CID)
93 if (cmd_obj->cmdcode == _SetChannelPlan_CMD_)
96 if ((!pcmdpriv->padapter->hw_init_completed && !bAllow) ||
97 !pcmdpriv->cmdthd_running) /* com_thread not running */
102 u32 rtw_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
105 struct adapter *padapter = pcmdpriv->padapter;
110 cmd_obj->padapter = padapter;
112 res = rtw_cmd_filter(pcmdpriv, cmd_obj);
114 rtw_free_cmd_obj(cmd_obj);
118 res = _rtw_enqueue_cmd(&pcmdpriv->cmd_queue, cmd_obj);
121 complete(&pcmdpriv->cmd_queue_comp);
128 void rtw_free_cmd_obj(struct cmd_obj *pcmd)
130 if ((pcmd->cmdcode != _JoinBss_CMD_) && (pcmd->cmdcode != _CreateBss_CMD_)) {
131 /* free parmbuf in cmd_obj */
132 kfree(pcmd->parmbuf);
136 if (pcmd->rspsz != 0) {
137 /* free rsp in cmd_obj */
146 int rtw_cmd_thread(void *context)
149 struct cmd_obj *pcmd;
150 u8 (*cmd_hdl)(struct adapter *padapter, u8 *pbuf);
151 void (*pcmd_callback)(struct adapter *dev, struct cmd_obj *pcmd);
152 struct adapter *padapter = context;
153 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
155 allow_signal(SIGTERM);
157 pcmdpriv->cmdthd_running = true;
158 complete(&pcmdpriv->terminate_cmdthread_comp);
160 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
161 ("start r871x %s !!!!\n", __func__));
164 if (wait_for_completion_interruptible(&pcmdpriv->cmd_queue_comp))
167 if (padapter->bDriverStopped ||
168 padapter->bSurpriseRemoved) {
169 DBG_88E("%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
170 __func__, padapter->bDriverStopped, padapter->bSurpriseRemoved, __LINE__);
174 if (padapter->bDriverStopped ||
175 padapter->bSurpriseRemoved) {
176 DBG_88E("%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
177 __func__, padapter->bDriverStopped, padapter->bSurpriseRemoved, __LINE__);
181 pcmd = rtw_dequeue_cmd(&pcmdpriv->cmd_queue);
185 if (rtw_cmd_filter(pcmdpriv, pcmd) == _FAIL) {
186 pcmd->res = H2C_DROPPED;
188 if (pcmd->cmdcode < ARRAY_SIZE(wlancmds)) {
189 cmd_hdl = wlancmds[pcmd->cmdcode].h2cfuns;
192 ret = cmd_hdl(pcmd->padapter, pcmd->parmbuf);
196 pcmd->res = H2C_PARAMETERS_ERROR;
202 /* call callback function for post-processed */
203 if (pcmd->cmdcode < ARRAY_SIZE(rtw_cmd_callback)) {
204 pcmd_callback = rtw_cmd_callback[pcmd->cmdcode].callback;
205 if (!pcmd_callback) {
206 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("mlme_cmd_hdl(): pcmd_callback = 0x%p, cmdcode = 0x%x\n", pcmd_callback, pcmd->cmdcode));
207 rtw_free_cmd_obj(pcmd);
209 /* todo: !!! fill rsp_buf to pcmd->rsp if (pcmd->rsp!= NULL) */
210 pcmd_callback(pcmd->padapter, pcmd);/* need conider that free cmd_obj in rtw_cmd_callback */
213 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("%s: cmdcode = 0x%x callback not defined!\n", __func__, pcmd->cmdcode));
214 rtw_free_cmd_obj(pcmd);
217 if (signal_pending(current))
218 flush_signals(current);
222 pcmdpriv->cmdthd_running = false;
224 /* free all cmd_obj resources */
225 while ((pcmd = rtw_dequeue_cmd(&pcmdpriv->cmd_queue))) {
226 /* DBG_88E("%s: leaving... drop cmdcode:%u\n", __func__, pcmd->cmdcode); */
228 rtw_free_cmd_obj(pcmd);
231 complete(&pcmdpriv->terminate_cmdthread_comp);
233 complete_and_exit(NULL, 0);
237 * rtw_sitesurvey_cmd(~)
238 * ### NOTE:#### (!!!!)
239 * MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE
240 * LOCKED pmlmepriv->lock
242 u8 rtw_sitesurvey_cmd(struct adapter *padapter, struct ndis_802_11_ssid *ssid, int ssid_num,
243 struct rtw_ieee80211_channel *ch, int ch_num)
246 struct cmd_obj *ph2c;
247 struct sitesurvey_parm *psurveyPara;
248 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
249 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
251 if (check_fwstate(pmlmepriv, _FW_LINKED) == true)
252 rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_SCAN, 1);
254 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
258 psurveyPara = kzalloc(sizeof(struct sitesurvey_parm), GFP_ATOMIC);
264 rtw_free_network_queue(padapter, false);
266 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("%s: flush network queue\n", __func__));
268 init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara, _SiteSurvey_CMD_);
270 /* psurveyPara->bsslimit = 48; */
271 psurveyPara->scan_mode = pmlmepriv->scan_mode;
273 /* prepare ssid list */
277 for (i = 0; i < ssid_num && i < RTW_SSID_SCAN_AMOUNT; i++) {
278 if (ssid[i].SsidLength) {
279 memcpy(&psurveyPara->ssid[i], &ssid[i], sizeof(struct ndis_802_11_ssid));
280 psurveyPara->ssid_num++;
285 /* prepare channel list */
289 for (i = 0; i < ch_num && i < RTW_CHANNEL_SCAN_AMOUNT; i++) {
290 if (ch[i].hw_value && !(ch[i].flags & RTW_IEEE80211_CHAN_DISABLED)) {
291 memcpy(&psurveyPara->ch[i], &ch[i], sizeof(struct rtw_ieee80211_channel));
292 psurveyPara->ch_num++;
297 set_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
299 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
301 if (res == _SUCCESS) {
302 mod_timer(&pmlmepriv->scan_to_timer,
303 jiffies + msecs_to_jiffies(SCANNING_TIMEOUT));
305 LedControl8188eu(padapter, LED_CTL_SITE_SURVEY);
307 pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
309 _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
315 void rtw_readtssi_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
317 kfree(pcmd->parmbuf);
321 u8 rtw_createbss_cmd(struct adapter *padapter)
323 struct cmd_obj *pcmd;
324 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
325 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
326 struct wlan_bssid_ex *pdev_network = &padapter->registrypriv.dev_network;
329 LedControl8188eu(padapter, LED_CTL_START_TO_LINK);
331 if (pmlmepriv->assoc_ssid.SsidLength == 0)
332 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, (" createbss for Any SSid:%s\n", pmlmepriv->assoc_ssid.Ssid));
334 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, (" createbss for SSid:%s\n", pmlmepriv->assoc_ssid.Ssid));
336 pcmd = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
342 INIT_LIST_HEAD(&pcmd->list);
343 pcmd->cmdcode = _CreateBss_CMD_;
344 pcmd->parmbuf = (unsigned char *)pdev_network;
345 pcmd->cmdsz = get_wlan_bssid_ex_sz((struct wlan_bssid_ex *)pdev_network);
348 pdev_network->Length = pcmd->cmdsz;
349 res = rtw_enqueue_cmd(pcmdpriv, pcmd);
355 u8 rtw_joinbss_cmd(struct adapter *padapter, struct wlan_network *pnetwork)
359 struct wlan_bssid_ex *psecnetwork;
360 struct cmd_obj *pcmd;
361 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
362 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
363 struct qos_priv *pqospriv = &pmlmepriv->qospriv;
364 struct security_priv *psecuritypriv = &padapter->securitypriv;
365 struct registry_priv *pregistrypriv = &padapter->registrypriv;
366 struct ht_priv *phtpriv = &pmlmepriv->htpriv;
367 enum ndis_802_11_network_infra ndis_network_mode = pnetwork->network.InfrastructureMode;
368 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
369 struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
371 LedControl8188eu(padapter, LED_CTL_START_TO_LINK);
373 if (pmlmepriv->assoc_ssid.SsidLength == 0)
374 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("+Join cmd: Any SSid\n"));
376 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+Join cmd: SSid =[%s]\n", pmlmepriv->assoc_ssid.Ssid));
378 pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
383 /* for IEs is fix buf size */
384 t_len = sizeof(struct wlan_bssid_ex);
386 /* for hidden ap to set fw_state here */
387 if (!check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_ADHOC_STATE)) {
388 switch (ndis_network_mode) {
390 set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
392 case Ndis802_11Infrastructure:
393 set_fwstate(pmlmepriv, WIFI_STATION_STATE);
395 case Ndis802_11APMode:
396 case Ndis802_11AutoUnknown:
397 case Ndis802_11InfrastructureMax:
402 psecnetwork = (struct wlan_bssid_ex *)&psecuritypriv->sec_bss;
408 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
409 ("%s :psecnetwork == NULL!!!\n", __func__));
414 memset(psecnetwork, 0, t_len);
416 memcpy(psecnetwork, &pnetwork->network, get_wlan_bssid_ex_sz(&pnetwork->network));
418 psecuritypriv->authenticator_ie[0] = (unsigned char)psecnetwork->IELength;
420 if ((psecnetwork->IELength-12) < (256-1))
421 memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], psecnetwork->IELength-12);
423 memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], (256-1));
425 psecnetwork->IELength = 0;
426 /* Added by Albert 2009/02/18 */
427 /* If the driver wants to use the bssid to create the connection. */
428 /* If not, we have to copy the connecting AP's MAC address to it so that */
429 /* the driver just has the bssid information for PMKIDList searching. */
431 if (!pmlmepriv->assoc_by_bssid)
432 memcpy(&pmlmepriv->assoc_bssid[0], &pnetwork->network.MacAddress[0], ETH_ALEN);
434 psecnetwork->IELength = rtw_restruct_sec_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0], pnetwork->network.IELength);
436 pqospriv->qos_option = 0;
438 if (pregistrypriv->wmm_enable) {
441 tmp_len = rtw_restruct_wmm_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0], pnetwork->network.IELength, psecnetwork->IELength);
443 if (psecnetwork->IELength != tmp_len) {
444 psecnetwork->IELength = tmp_len;
445 pqospriv->qos_option = 1; /* There is WMM IE in this corresp. beacon */
447 pqospriv->qos_option = 0;/* There is no WMM IE in this corresp. beacon */
451 phtpriv->ht_option = false;
452 if (pregistrypriv->ht_enable) {
454 * Added by Albert 2010/06/23
455 * For the WEP mode, we will use the bg mode to do
456 * the connection to avoid some IOT issue.
457 * Especially for Realtek 8192u SoftAP.
459 if ((padapter->securitypriv.dot11PrivacyAlgrthm != _WEP40_) &&
460 (padapter->securitypriv.dot11PrivacyAlgrthm != _WEP104_) &&
461 (padapter->securitypriv.dot11PrivacyAlgrthm != _TKIP_)) {
462 /* rtw_restructure_ht_ie */
463 rtw_restructure_ht_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0],
464 pnetwork->network.IELength, &psecnetwork->IELength);
468 pmlmeinfo->assoc_AP_vendor = check_assoc_AP(pnetwork->network.IEs, pnetwork->network.IELength);
470 if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_TENDA)
471 padapter->pwrctrlpriv.smart_ps = 0;
473 padapter->pwrctrlpriv.smart_ps = padapter->registrypriv.smart_ps;
475 DBG_88E("%s: smart_ps =%d\n", __func__, padapter->pwrctrlpriv.smart_ps);
477 pcmd->cmdsz = get_wlan_bssid_ex_sz(psecnetwork);/* get cmdsz before endian conversion */
479 INIT_LIST_HEAD(&pcmd->list);
480 pcmd->cmdcode = _JoinBss_CMD_;
481 pcmd->parmbuf = (unsigned char *)psecnetwork;
485 res = rtw_enqueue_cmd(pcmdpriv, pcmd);
492 u8 rtw_disassoc_cmd(struct adapter *padapter, u32 deauth_timeout_ms, bool enqueue) /* for sta_mode */
494 struct cmd_obj *cmdobj = NULL;
495 struct disconnect_parm *param = NULL;
496 struct cmd_priv *cmdpriv = &padapter->cmdpriv;
499 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+%s\n", __func__));
501 /* prepare cmd parameter */
502 param = kzalloc(sizeof(*param), GFP_KERNEL);
507 param->deauth_timeout_ms = deauth_timeout_ms;
510 /* need enqueue, prepare cmd_obj and enqueue */
511 cmdobj = kzalloc(sizeof(*cmdobj), GFP_KERNEL);
517 init_h2fwcmd_w_parm_no_rsp(cmdobj, param, _DisConnect_CMD_);
518 res = rtw_enqueue_cmd(cmdpriv, cmdobj);
520 /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
521 if (disconnect_hdl(padapter, (u8 *)param) != H2C_SUCCESS)
531 u8 rtw_setopmode_cmd(struct adapter *padapter, enum ndis_802_11_network_infra networktype)
533 struct cmd_obj *ph2c;
534 struct setopmode_parm *psetop;
536 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
538 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
539 psetop = kzalloc(sizeof(struct setopmode_parm), GFP_KERNEL);
540 if (!ph2c || !psetop) {
546 init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
547 psetop->mode = (u8)networktype;
549 return rtw_enqueue_cmd(pcmdpriv, ph2c);
552 u8 rtw_setstakey_cmd(struct adapter *padapter, u8 *psta, u8 unicast_key)
554 struct cmd_obj *ph2c;
555 struct set_stakey_parm *psetstakey_para;
556 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
557 struct set_stakey_rsp *psetstakey_rsp = NULL;
559 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
560 struct security_priv *psecuritypriv = &padapter->securitypriv;
561 struct sta_info *sta = (struct sta_info *)psta;
563 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
564 psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_KERNEL);
565 psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_KERNEL);
567 if (!ph2c || !psetstakey_para || !psetstakey_rsp) {
569 kfree(psetstakey_para);
570 kfree(psetstakey_rsp);
574 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
575 ph2c->rsp = (u8 *)psetstakey_rsp;
576 ph2c->rspsz = sizeof(struct set_stakey_rsp);
578 ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
580 if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
581 psetstakey_para->algorithm = (unsigned char)psecuritypriv->dot11PrivacyAlgrthm;
583 GET_ENCRY_ALGO(psecuritypriv, sta, psetstakey_para->algorithm, false);
586 memcpy(&psetstakey_para->key, &sta->dot118021x_UncstKey, 16);
588 memcpy(&psetstakey_para->key, &psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey, 16);
590 /* jeff: set this because at least sw key is ready */
591 padapter->securitypriv.busetkipkey = true;
593 return rtw_enqueue_cmd(pcmdpriv, ph2c);
596 u8 rtw_clearstakey_cmd(struct adapter *padapter, u8 *psta, u8 entry, u8 enqueue)
598 struct cmd_obj *ph2c;
599 struct set_stakey_parm *psetstakey_para;
600 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
601 struct set_stakey_rsp *psetstakey_rsp = NULL;
602 struct sta_info *sta = (struct sta_info *)psta;
606 clear_cam_entry(padapter, entry);
608 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
614 psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_ATOMIC);
615 if (!psetstakey_para) {
621 psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_ATOMIC);
622 if (!psetstakey_rsp) {
624 kfree(psetstakey_para);
629 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
630 ph2c->rsp = (u8 *)psetstakey_rsp;
631 ph2c->rspsz = sizeof(struct set_stakey_rsp);
633 ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
635 psetstakey_para->algorithm = _NO_PRIVACY_;
637 psetstakey_para->id = entry;
639 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
646 u8 rtw_addbareq_cmd(struct adapter *padapter, u8 tid, u8 *addr)
648 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
649 struct cmd_obj *ph2c;
650 struct addBaReq_parm *paddbareq_parm;
653 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
659 paddbareq_parm = kzalloc(sizeof(struct addBaReq_parm), GFP_ATOMIC);
660 if (!paddbareq_parm) {
666 paddbareq_parm->tid = tid;
667 memcpy(paddbareq_parm->addr, addr, ETH_ALEN);
669 init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm, _AddBAReq_CMD_);
671 /* DBG_88E("rtw_addbareq_cmd, tid =%d\n", tid); */
673 /* rtw_enqueue_cmd(pcmdpriv, ph2c); */
674 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
681 u8 rtw_dynamic_chk_wk_cmd(struct adapter *padapter)
683 struct cmd_obj *ph2c;
684 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
685 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
688 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
694 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
695 if (!pdrvextra_cmd_parm) {
701 pdrvextra_cmd_parm->ec_id = DYNAMIC_CHK_WK_CID;
702 pdrvextra_cmd_parm->type_size = 0;
703 pdrvextra_cmd_parm->pbuf = (u8 *)padapter;
705 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, _Set_Drv_Extra_CMD_);
707 /* rtw_enqueue_cmd(pcmdpriv, ph2c); */
708 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
713 u8 rtw_set_chplan_cmd(struct adapter *padapter, u8 chplan, u8 enqueue)
715 struct cmd_obj *pcmdobj;
716 struct SetChannelPlan_param *setChannelPlan_param;
717 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
721 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+%s\n", __func__));
723 /* check input parameter */
724 if (!rtw_is_channel_plan_valid(chplan)) {
729 /* prepare cmd parameter */
730 setChannelPlan_param = kzalloc(sizeof(struct SetChannelPlan_param), GFP_KERNEL);
731 if (!setChannelPlan_param) {
735 setChannelPlan_param->channel_plan = chplan;
738 /* need enqueue, prepare cmd_obj and enqueue */
739 pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
741 kfree(setChannelPlan_param);
746 init_h2fwcmd_w_parm_no_rsp(pcmdobj, setChannelPlan_param, _SetChannelPlan_CMD_);
747 res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
749 /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
750 if (set_chplan_hdl(padapter, (unsigned char *)setChannelPlan_param) != H2C_SUCCESS)
753 kfree(setChannelPlan_param);
756 /* do something based on res... */
758 padapter->mlmepriv.ChannelPlan = chplan;
765 static void traffic_status_watchdog(struct adapter *padapter)
768 u8 bBusyTraffic = false, bTxBusyTraffic = false, bRxBusyTraffic = false;
769 u8 bHigherBusyTraffic = false, bHigherBusyRxTraffic = false, bHigherBusyTxTraffic = false;
770 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
773 /* Determine if our traffic is busy now */
775 if (check_fwstate(pmlmepriv, _FW_LINKED)) {
776 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 100 ||
777 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 100) {
780 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
781 bRxBusyTraffic = true;
783 bTxBusyTraffic = true;
786 /* Higher Tx/Rx data. */
787 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 4000 ||
788 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 4000) {
789 bHigherBusyTraffic = true;
791 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
792 bHigherBusyRxTraffic = true;
794 bHigherBusyTxTraffic = true;
797 /* check traffic for powersaving. */
798 if (((pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod + pmlmepriv->LinkDetectInfo.NumTxOkInPeriod) > 8) ||
799 (pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod > 2))
804 /* LeisurePS only work in infra mode. */
813 pmlmepriv->LinkDetectInfo.NumRxOkInPeriod = 0;
814 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod = 0;
815 pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod = 0;
816 pmlmepriv->LinkDetectInfo.bBusyTraffic = bBusyTraffic;
817 pmlmepriv->LinkDetectInfo.bTxBusyTraffic = bTxBusyTraffic;
818 pmlmepriv->LinkDetectInfo.bRxBusyTraffic = bRxBusyTraffic;
819 pmlmepriv->LinkDetectInfo.bHigherBusyTraffic = bHigherBusyTraffic;
820 pmlmepriv->LinkDetectInfo.bHigherBusyRxTraffic = bHigherBusyRxTraffic;
821 pmlmepriv->LinkDetectInfo.bHigherBusyTxTraffic = bHigherBusyTxTraffic;
824 static void dynamic_chk_wk_hdl(struct adapter *padapter, u8 *pbuf, int sz)
826 struct mlme_priv *pmlmepriv;
828 padapter = (struct adapter *)pbuf;
829 pmlmepriv = &padapter->mlmepriv;
831 #ifdef CONFIG_88EU_AP_MODE
832 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true)
833 expire_timeout_chk(padapter);
836 linked_status_chk(padapter);
837 traffic_status_watchdog(padapter);
839 rtw_hal_dm_watchdog(padapter);
842 static void lps_ctrl_wk_hdl(struct adapter *padapter, u8 lps_ctrl_type)
844 struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
845 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
848 if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true) ||
849 (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true))
852 switch (lps_ctrl_type) {
854 if (check_fwstate(pmlmepriv, _FW_LINKED) == true) {
859 case LPS_CTRL_JOINBSS:
862 case LPS_CTRL_CONNECT:
863 mstatus = 1;/* connect */
864 /* Reset LPS Setting */
865 padapter->pwrctrlpriv.LpsIdleCount = 0;
866 rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
868 case LPS_CTRL_DISCONNECT:
869 mstatus = 0;/* disconnect */
871 rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
873 case LPS_CTRL_SPECIAL_PACKET:
874 /* DBG_88E("LPS_CTRL_SPECIAL_PACKET\n"); */
875 pwrpriv->DelayLPSLastTimeStamp = jiffies;
886 u8 rtw_lps_ctrl_wk_cmd(struct adapter *padapter, u8 lps_ctrl_type, u8 enqueue)
888 struct cmd_obj *ph2c;
889 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
890 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
891 /* struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv; */
895 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
901 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
902 if (!pdrvextra_cmd_parm) {
908 pdrvextra_cmd_parm->ec_id = LPS_CTRL_WK_CID;
909 pdrvextra_cmd_parm->type_size = lps_ctrl_type;
910 pdrvextra_cmd_parm->pbuf = NULL;
912 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, _Set_Drv_Extra_CMD_);
914 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
916 lps_ctrl_wk_hdl(padapter, lps_ctrl_type);
924 static void rpt_timer_setting_wk_hdl(struct adapter *padapter, u16 min_time)
926 rtw_hal_set_hwreg(padapter, HW_VAR_RPT_TIMER_SETTING, (u8 *)(&min_time));
929 u8 rtw_rpt_timer_cfg_cmd(struct adapter *padapter, u16 min_time)
931 struct cmd_obj *ph2c;
932 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
933 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
937 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
943 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
944 if (!pdrvextra_cmd_parm) {
950 pdrvextra_cmd_parm->ec_id = RTP_TIMER_CFG_WK_CID;
951 pdrvextra_cmd_parm->type_size = min_time;
952 pdrvextra_cmd_parm->pbuf = NULL;
953 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, _Set_Drv_Extra_CMD_);
954 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
960 static void antenna_select_wk_hdl(struct adapter *padapter, u8 antenna)
962 rtw_hal_set_hwreg(padapter, HW_VAR_ANTENNA_DIVERSITY_SELECT, (u8 *)(&antenna));
965 u8 rtw_antenna_select_cmd(struct adapter *padapter, u8 antenna, u8 enqueue)
967 struct cmd_obj *ph2c;
968 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
969 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
973 rtw_hal_get_def_var(padapter, HAL_DEF_IS_SUPPORT_ANT_DIV, &support_ant_div);
974 if (!support_ant_div)
978 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
984 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
985 if (!pdrvextra_cmd_parm) {
991 pdrvextra_cmd_parm->ec_id = ANT_SELECT_WK_CID;
992 pdrvextra_cmd_parm->type_size = antenna;
993 pdrvextra_cmd_parm->pbuf = NULL;
994 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, _Set_Drv_Extra_CMD_);
996 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
998 antenna_select_wk_hdl(padapter, antenna);
1005 u8 rtw_ps_cmd(struct adapter *padapter)
1007 struct cmd_obj *ppscmd;
1008 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1009 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1011 ppscmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1012 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
1013 if (!ppscmd || !pdrvextra_cmd_parm) {
1015 kfree(pdrvextra_cmd_parm);
1019 pdrvextra_cmd_parm->ec_id = POWER_SAVING_CTRL_WK_CID;
1020 pdrvextra_cmd_parm->pbuf = NULL;
1021 init_h2fwcmd_w_parm_no_rsp(ppscmd, pdrvextra_cmd_parm, _Set_Drv_Extra_CMD_);
1023 return rtw_enqueue_cmd(pcmdpriv, ppscmd);
1026 #ifdef CONFIG_88EU_AP_MODE
1028 static void rtw_chk_hi_queue_hdl(struct adapter *padapter)
1031 struct sta_info *psta_bmc;
1032 struct sta_priv *pstapriv = &padapter->stapriv;
1034 psta_bmc = rtw_get_bcmc_stainfo(padapter);
1038 if (psta_bmc->sleepq_len == 0) {
1041 /* while ((rtw_read32(padapter, 0x414)&0x00ffff00)!= 0) */
1042 /* while ((rtw_read32(padapter, 0x414)&0x0000ff00)!= 0) */
1044 rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
1054 rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
1058 pstapriv->tim_bitmap &= ~BIT(0);
1059 pstapriv->sta_dz_bitmap &= ~BIT(0);
1061 update_beacon(padapter, _TIM_IE_, NULL, false);
1062 } else { /* re check again */
1063 rtw_chk_hi_queue_cmd(padapter);
1068 u8 rtw_chk_hi_queue_cmd(struct adapter *padapter)
1070 struct cmd_obj *ph2c;
1071 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1072 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1075 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
1081 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
1082 if (!pdrvextra_cmd_parm) {
1088 pdrvextra_cmd_parm->ec_id = CHECK_HIQ_WK_CID;
1089 pdrvextra_cmd_parm->type_size = 0;
1090 pdrvextra_cmd_parm->pbuf = NULL;
1092 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, _Set_Drv_Extra_CMD_);
1094 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1100 u8 rtw_drvextra_cmd_hdl(struct adapter *padapter, unsigned char *pbuf)
1102 struct drvextra_cmd_parm *pdrvextra_cmd;
1105 return H2C_PARAMETERS_ERROR;
1107 pdrvextra_cmd = (struct drvextra_cmd_parm *)pbuf;
1109 switch (pdrvextra_cmd->ec_id) {
1110 case DYNAMIC_CHK_WK_CID:
1111 dynamic_chk_wk_hdl(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type_size);
1113 case POWER_SAVING_CTRL_WK_CID:
1114 rtw_ps_processor(padapter);
1116 case LPS_CTRL_WK_CID:
1117 lps_ctrl_wk_hdl(padapter, (u8)pdrvextra_cmd->type_size);
1119 case RTP_TIMER_CFG_WK_CID:
1120 rpt_timer_setting_wk_hdl(padapter, pdrvextra_cmd->type_size);
1122 case ANT_SELECT_WK_CID:
1123 antenna_select_wk_hdl(padapter, pdrvextra_cmd->type_size);
1125 #ifdef CONFIG_88EU_AP_MODE
1126 case CHECK_HIQ_WK_CID:
1127 rtw_chk_hi_queue_hdl(padapter);
1129 #endif /* CONFIG_88EU_AP_MODE */
1134 if (pdrvextra_cmd->pbuf && pdrvextra_cmd->type_size > 0)
1135 kfree(pdrvextra_cmd->pbuf);
1140 void rtw_survey_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1142 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1144 if (pcmd->res == H2C_DROPPED) {
1145 /* TODO: cancel timer and do timeout handler directly... */
1146 /* need to make timeout handlerOS independent */
1147 mod_timer(&pmlmepriv->scan_to_timer,
1148 jiffies + msecs_to_jiffies(1));
1149 } else if (pcmd->res != H2C_SUCCESS) {
1150 mod_timer(&pmlmepriv->scan_to_timer,
1151 jiffies + msecs_to_jiffies(1));
1152 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ********Error: MgntActrtw_set_802_11_bssid_LIST_SCAN Fail ************\n\n."));
1156 rtw_free_cmd_obj(pcmd);
1159 void rtw_disassoc_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1161 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1163 if (pcmd->res != H2C_SUCCESS) {
1164 spin_lock_bh(&pmlmepriv->lock);
1165 set_fwstate(pmlmepriv, _FW_LINKED);
1166 spin_unlock_bh(&pmlmepriv->lock);
1168 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ***Error: disconnect_cmd_callback Fail ***\n."));
1173 rtw_free_cmd_obj(pcmd);
1176 void rtw_joinbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1178 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1180 if (pcmd->res == H2C_DROPPED) {
1181 /* TODO: cancel timer and do timeout handler directly... */
1182 /* need to make timeout handlerOS independent */
1183 mod_timer(&pmlmepriv->assoc_timer,
1184 jiffies + msecs_to_jiffies(1));
1185 } else if (pcmd->res != H2C_SUCCESS) {
1186 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("********Error:rtw_select_and_join_from_scanned_queue Wait Sema Fail ************\n"));
1187 mod_timer(&pmlmepriv->assoc_timer,
1188 jiffies + msecs_to_jiffies(1));
1191 rtw_free_cmd_obj(pcmd);
1194 void rtw_createbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1196 struct sta_info *psta = NULL;
1197 struct wlan_network *pwlan = NULL;
1198 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1199 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf;
1200 struct wlan_network *tgt_network = &pmlmepriv->cur_network;
1202 if (pcmd->res != H2C_SUCCESS) {
1203 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1204 ("\n **** Error: %s Fail ****\n\n.", __func__));
1205 mod_timer(&pmlmepriv->assoc_timer,
1206 jiffies + msecs_to_jiffies(1));
1209 del_timer_sync(&pmlmepriv->assoc_timer);
1211 spin_lock_bh(&pmlmepriv->lock);
1213 if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
1214 psta = rtw_get_stainfo(&padapter->stapriv, pnetwork->MacAddress);
1216 psta = rtw_alloc_stainfo(&padapter->stapriv, pnetwork->MacAddress);
1218 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nCan't alloc sta_info when createbss_cmd_callback\n"));
1219 goto createbss_cmd_fail;
1223 rtw_indicate_connect(padapter);
1225 pwlan = _rtw_alloc_network(pmlmepriv);
1226 spin_lock_bh(&pmlmepriv->scanned_queue.lock);
1228 pwlan = rtw_get_oldest_wlan_network(&pmlmepriv->scanned_queue);
1230 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n Error: can't get pwlan in rtw_joinbss_event_callback\n"));
1231 spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1232 goto createbss_cmd_fail;
1234 pwlan->last_scanned = jiffies;
1236 list_add_tail(&pwlan->list,
1237 &pmlmepriv->scanned_queue.queue);
1240 pnetwork->Length = get_wlan_bssid_ex_sz(pnetwork);
1241 memcpy(&pwlan->network, pnetwork, pnetwork->Length);
1243 memcpy(&tgt_network->network, pnetwork, (get_wlan_bssid_ex_sz(pnetwork)));
1245 _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
1247 spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1248 /* we will set _FW_LINKED when there is one more sat to
1249 * join us (rtw_stassoc_event_callback)
1255 spin_unlock_bh(&pmlmepriv->lock);
1257 rtw_free_cmd_obj(pcmd);
1260 void rtw_setstaKey_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1262 struct sta_priv *pstapriv = &padapter->stapriv;
1263 struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)(pcmd->rsp);
1264 struct sta_info *psta = rtw_get_stainfo(pstapriv, psetstakey_rsp->addr);
1267 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nERROR: %s => can't get sta_info\n\n", __func__));
1271 rtw_free_cmd_obj(pcmd);
1274 void rtw_setassocsta_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1276 struct sta_priv *pstapriv = &padapter->stapriv;
1277 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1278 struct set_assocsta_parm *passocsta_parm = (struct set_assocsta_parm *)(pcmd->parmbuf);
1279 struct set_assocsta_rsp *passocsta_rsp = (struct set_assocsta_rsp *)(pcmd->rsp);
1280 struct sta_info *psta = rtw_get_stainfo(pstapriv, passocsta_parm->addr);
1283 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nERROR: %s => can't get sta_info\n\n", __func__));
1287 psta->aid = passocsta_rsp->cam_id;
1288 psta->mac_id = passocsta_rsp->cam_id;
1290 spin_lock_bh(&pmlmepriv->lock);
1292 set_fwstate(pmlmepriv, _FW_LINKED);
1293 spin_unlock_bh(&pmlmepriv->lock);
1296 rtw_free_cmd_obj(pcmd);