1 // SPDX-License-Identifier: GPL-2.0
2 /******************************************************************************
4 * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
6 ******************************************************************************/
9 #include <osdep_service.h>
10 #include <drv_types.h>
11 #include <recv_osdep.h>
12 #include <mlme_osdep.h>
13 #include <rtw_mlme_ext.h>
16 * Caller and the rtw_cmd_thread can protect cmd_q by spin_lock.
17 * No irqsave is necessary.
20 int rtw_init_cmd_priv(struct cmd_priv *pcmdpriv)
22 init_completion(&pcmdpriv->cmd_queue_comp);
23 init_completion(&pcmdpriv->terminate_cmdthread_comp);
25 _rtw_init_queue(&pcmdpriv->cmd_queue);
32 * rtw_enqueue_cmd can only be called between kernel thread,
33 * since only spin_lock is used.
35 * ISR/Call-Back functions can't call this sub-function.
38 static int _rtw_enqueue_cmd(struct __queue *queue, struct cmd_obj *obj)
45 spin_lock_irqsave(&queue->lock, irqL);
47 list_add_tail(&obj->list, &queue->queue);
49 spin_unlock_irqrestore(&queue->lock, irqL);
56 struct cmd_obj *rtw_dequeue_cmd(struct __queue *queue)
61 spin_lock_irqsave(&queue->lock, irqL);
62 obj = list_first_entry_or_null(&queue->queue, struct cmd_obj, list);
64 list_del_init(&obj->list);
65 spin_unlock_irqrestore(&queue->lock, irqL);
70 static int rtw_cmd_filter(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
72 u8 bAllow = false; /* set to true to allow enqueuing cmd when hw_init_completed is false */
74 /* To decide allow or not */
75 if ((pcmdpriv->padapter->pwrctrlpriv.bHWPwrPindetect) &&
76 (!pcmdpriv->padapter->registrypriv.usbss_enable)) {
77 if (cmd_obj->cmdcode == _Set_Drv_Extra_CMD_) {
78 struct drvextra_cmd_parm *pdrvextra_cmd_parm = (struct drvextra_cmd_parm *)cmd_obj->parmbuf;
80 if (pdrvextra_cmd_parm->ec_id == POWER_SAVING_CTRL_WK_CID)
85 if (cmd_obj->cmdcode == _SetChannelPlan_CMD_)
88 if ((!pcmdpriv->padapter->hw_init_completed && !bAllow) ||
89 !pcmdpriv->cmdthd_running) /* com_thread not running */
94 u32 rtw_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
97 struct adapter *padapter = pcmdpriv->padapter;
102 cmd_obj->padapter = padapter;
104 res = rtw_cmd_filter(pcmdpriv, cmd_obj);
106 rtw_free_cmd_obj(cmd_obj);
110 res = _rtw_enqueue_cmd(&pcmdpriv->cmd_queue, cmd_obj);
113 complete(&pcmdpriv->cmd_queue_comp);
120 void rtw_free_cmd_obj(struct cmd_obj *pcmd)
122 if ((pcmd->cmdcode != _JoinBss_CMD_) && (pcmd->cmdcode != _CreateBss_CMD_)) {
123 /* free parmbuf in cmd_obj */
124 kfree(pcmd->parmbuf);
128 if (pcmd->rspsz != 0) {
129 /* free rsp in cmd_obj */
138 int rtw_cmd_thread(void *context)
141 struct cmd_obj *pcmd;
142 u8 (*cmd_hdl)(struct adapter *padapter, u8 *pbuf);
143 void (*pcmd_callback)(struct adapter *dev, struct cmd_obj *pcmd);
144 struct adapter *padapter = context;
145 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
147 allow_signal(SIGTERM);
149 pcmdpriv->cmdthd_running = true;
150 complete(&pcmdpriv->terminate_cmdthread_comp);
152 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
153 ("start r871x %s !!!!\n", __func__));
156 if (wait_for_completion_interruptible(&pcmdpriv->cmd_queue_comp))
159 if (padapter->bDriverStopped ||
160 padapter->bSurpriseRemoved) {
161 DBG_88E("%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
162 __func__, padapter->bDriverStopped, padapter->bSurpriseRemoved, __LINE__);
166 if (padapter->bDriverStopped ||
167 padapter->bSurpriseRemoved) {
168 DBG_88E("%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
169 __func__, padapter->bDriverStopped, padapter->bSurpriseRemoved, __LINE__);
173 pcmd = rtw_dequeue_cmd(&pcmdpriv->cmd_queue);
177 if (rtw_cmd_filter(pcmdpriv, pcmd) == _FAIL) {
178 pcmd->res = H2C_DROPPED;
180 if (pcmd->cmdcode < ARRAY_SIZE(wlancmds)) {
181 cmd_hdl = wlancmds[pcmd->cmdcode].h2cfuns;
184 ret = cmd_hdl(pcmd->padapter, pcmd->parmbuf);
188 pcmd->res = H2C_PARAMETERS_ERROR;
194 /* call callback function for post-processed */
195 if (pcmd->cmdcode < ARRAY_SIZE(rtw_cmd_callback)) {
196 pcmd_callback = rtw_cmd_callback[pcmd->cmdcode].callback;
197 if (!pcmd_callback) {
198 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("mlme_cmd_hdl(): pcmd_callback = 0x%p, cmdcode = 0x%x\n", pcmd_callback, pcmd->cmdcode));
199 rtw_free_cmd_obj(pcmd);
201 /* todo: !!! fill rsp_buf to pcmd->rsp if (pcmd->rsp!= NULL) */
202 pcmd_callback(pcmd->padapter, pcmd);/* need conider that free cmd_obj in rtw_cmd_callback */
205 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("%s: cmdcode = 0x%x callback not defined!\n", __func__, pcmd->cmdcode));
206 rtw_free_cmd_obj(pcmd);
209 if (signal_pending(current))
210 flush_signals(current);
214 pcmdpriv->cmdthd_running = false;
216 /* free all cmd_obj resources */
217 while ((pcmd = rtw_dequeue_cmd(&pcmdpriv->cmd_queue))) {
218 /* DBG_88E("%s: leaving... drop cmdcode:%u\n", __func__, pcmd->cmdcode); */
220 rtw_free_cmd_obj(pcmd);
223 complete(&pcmdpriv->terminate_cmdthread_comp);
225 complete_and_exit(NULL, 0);
229 * rtw_sitesurvey_cmd(~)
230 * ### NOTE:#### (!!!!)
231 * MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE
232 * LOCKED pmlmepriv->lock
234 u8 rtw_sitesurvey_cmd(struct adapter *padapter, struct ndis_802_11_ssid *ssid, int ssid_num,
235 struct rtw_ieee80211_channel *ch, int ch_num)
238 struct cmd_obj *ph2c;
239 struct sitesurvey_parm *psurveyPara;
240 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
241 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
243 if (check_fwstate(pmlmepriv, _FW_LINKED) == true)
244 rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_SCAN, 1);
246 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
250 psurveyPara = kzalloc(sizeof(struct sitesurvey_parm), GFP_ATOMIC);
256 rtw_free_network_queue(padapter, false);
258 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("%s: flush network queue\n", __func__));
260 init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara, _SiteSurvey_CMD_);
262 /* psurveyPara->bsslimit = 48; */
263 psurveyPara->scan_mode = pmlmepriv->scan_mode;
265 /* prepare ssid list */
269 for (i = 0; i < ssid_num && i < RTW_SSID_SCAN_AMOUNT; i++) {
270 if (ssid[i].SsidLength) {
271 memcpy(&psurveyPara->ssid[i], &ssid[i], sizeof(struct ndis_802_11_ssid));
272 psurveyPara->ssid_num++;
277 /* prepare channel list */
281 for (i = 0; i < ch_num && i < RTW_CHANNEL_SCAN_AMOUNT; i++) {
282 if (ch[i].hw_value && !(ch[i].flags & RTW_IEEE80211_CHAN_DISABLED)) {
283 memcpy(&psurveyPara->ch[i], &ch[i], sizeof(struct rtw_ieee80211_channel));
284 psurveyPara->ch_num++;
289 set_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
291 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
293 if (res == _SUCCESS) {
294 mod_timer(&pmlmepriv->scan_to_timer,
295 jiffies + msecs_to_jiffies(SCANNING_TIMEOUT));
297 LedControl8188eu(padapter, LED_CTL_SITE_SURVEY);
299 pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
301 _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
307 void rtw_readtssi_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
309 kfree(pcmd->parmbuf);
313 u8 rtw_createbss_cmd(struct adapter *padapter)
315 struct cmd_obj *pcmd;
316 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
317 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
318 struct wlan_bssid_ex *pdev_network = &padapter->registrypriv.dev_network;
321 LedControl8188eu(padapter, LED_CTL_START_TO_LINK);
323 if (pmlmepriv->assoc_ssid.SsidLength == 0)
324 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, (" createbss for Any SSid:%s\n", pmlmepriv->assoc_ssid.Ssid));
326 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, (" createbss for SSid:%s\n", pmlmepriv->assoc_ssid.Ssid));
328 pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
334 INIT_LIST_HEAD(&pcmd->list);
335 pcmd->cmdcode = _CreateBss_CMD_;
336 pcmd->parmbuf = (unsigned char *)pdev_network;
337 pcmd->cmdsz = get_wlan_bssid_ex_sz((struct wlan_bssid_ex *)pdev_network);
340 pdev_network->Length = pcmd->cmdsz;
341 res = rtw_enqueue_cmd(pcmdpriv, pcmd);
347 u8 rtw_joinbss_cmd(struct adapter *padapter, struct wlan_network *pnetwork)
351 struct wlan_bssid_ex *psecnetwork;
352 struct cmd_obj *pcmd;
353 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
354 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
355 struct qos_priv *pqospriv = &pmlmepriv->qospriv;
356 struct security_priv *psecuritypriv = &padapter->securitypriv;
357 struct registry_priv *pregistrypriv = &padapter->registrypriv;
358 struct ht_priv *phtpriv = &pmlmepriv->htpriv;
359 enum ndis_802_11_network_infra ndis_network_mode = pnetwork->network.InfrastructureMode;
360 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
361 struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
363 LedControl8188eu(padapter, LED_CTL_START_TO_LINK);
365 if (pmlmepriv->assoc_ssid.SsidLength == 0)
366 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("+Join cmd: Any SSid\n"));
368 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+Join cmd: SSid =[%s]\n", pmlmepriv->assoc_ssid.Ssid));
370 pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
375 /* for ies is fix buf size */
376 t_len = sizeof(struct wlan_bssid_ex);
378 /* for hidden ap to set fw_state here */
379 if (!check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_ADHOC_STATE)) {
380 switch (ndis_network_mode) {
382 set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
384 case Ndis802_11Infrastructure:
385 set_fwstate(pmlmepriv, WIFI_STATION_STATE);
387 case Ndis802_11APMode:
388 case Ndis802_11AutoUnknown:
389 case Ndis802_11InfrastructureMax:
394 psecnetwork = (struct wlan_bssid_ex *)&psecuritypriv->sec_bss;
400 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
401 ("%s :psecnetwork == NULL!!!\n", __func__));
406 memset(psecnetwork, 0, t_len);
408 memcpy(psecnetwork, &pnetwork->network, get_wlan_bssid_ex_sz(&pnetwork->network));
410 psecuritypriv->authenticator_ie[0] = (unsigned char)psecnetwork->ie_length;
412 if ((psecnetwork->ie_length-12) < (256-1))
413 memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->ies[12], psecnetwork->ie_length-12);
415 memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->ies[12], (256-1));
417 psecnetwork->ie_length = 0;
418 /* Added by Albert 2009/02/18 */
419 /* If the driver wants to use the bssid to create the connection. */
420 /* If not, we have to copy the connecting AP's MAC address to it so that */
421 /* the driver just has the bssid information for PMKIDList searching. */
423 if (!pmlmepriv->assoc_by_bssid)
424 memcpy(&pmlmepriv->assoc_bssid[0], &pnetwork->network.MacAddress[0], ETH_ALEN);
426 psecnetwork->ie_length = rtw_restruct_sec_ie(padapter, &pnetwork->network.ies[0], &psecnetwork->ies[0], pnetwork->network.ie_length);
428 pqospriv->qos_option = 0;
430 if (pregistrypriv->wmm_enable) {
433 tmp_len = rtw_restruct_wmm_ie(padapter, &pnetwork->network.ies[0], &psecnetwork->ies[0], pnetwork->network.ie_length, psecnetwork->ie_length);
435 if (psecnetwork->ie_length != tmp_len) {
436 psecnetwork->ie_length = tmp_len;
437 pqospriv->qos_option = 1; /* There is WMM IE in this corresp. beacon */
439 pqospriv->qos_option = 0;/* There is no WMM IE in this corresp. beacon */
443 phtpriv->ht_option = false;
444 if (pregistrypriv->ht_enable) {
446 * Added by Albert 2010/06/23
447 * For the WEP mode, we will use the bg mode to do
448 * the connection to avoid some IOT issue.
449 * Especially for Realtek 8192u SoftAP.
451 if ((padapter->securitypriv.dot11PrivacyAlgrthm != _WEP40_) &&
452 (padapter->securitypriv.dot11PrivacyAlgrthm != _WEP104_) &&
453 (padapter->securitypriv.dot11PrivacyAlgrthm != _TKIP_)) {
454 /* rtw_restructure_ht_ie */
455 rtw_restructure_ht_ie(padapter, &pnetwork->network.ies[0], &psecnetwork->ies[0],
456 pnetwork->network.ie_length, &psecnetwork->ie_length);
460 pmlmeinfo->assoc_AP_vendor = check_assoc_AP(pnetwork->network.ies, pnetwork->network.ie_length);
462 if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_TENDA)
463 padapter->pwrctrlpriv.smart_ps = 0;
465 padapter->pwrctrlpriv.smart_ps = padapter->registrypriv.smart_ps;
467 DBG_88E("%s: smart_ps =%d\n", __func__, padapter->pwrctrlpriv.smart_ps);
469 pcmd->cmdsz = get_wlan_bssid_ex_sz(psecnetwork);/* get cmdsz before endian conversion */
471 INIT_LIST_HEAD(&pcmd->list);
472 pcmd->cmdcode = _JoinBss_CMD_;
473 pcmd->parmbuf = (unsigned char *)psecnetwork;
477 res = rtw_enqueue_cmd(pcmdpriv, pcmd);
484 u8 rtw_disassoc_cmd(struct adapter *padapter, u32 deauth_timeout_ms, bool enqueue) /* for sta_mode */
486 struct cmd_obj *cmdobj = NULL;
487 struct disconnect_parm *param = NULL;
488 struct cmd_priv *cmdpriv = &padapter->cmdpriv;
491 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+%s\n", __func__));
493 /* prepare cmd parameter */
494 param = kzalloc(sizeof(*param), GFP_ATOMIC);
499 param->deauth_timeout_ms = deauth_timeout_ms;
502 /* need enqueue, prepare cmd_obj and enqueue */
503 cmdobj = kzalloc(sizeof(*cmdobj), GFP_ATOMIC);
509 init_h2fwcmd_w_parm_no_rsp(cmdobj, param, _DisConnect_CMD_);
510 res = rtw_enqueue_cmd(cmdpriv, cmdobj);
512 /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
513 if (disconnect_hdl(padapter, (u8 *)param) != H2C_SUCCESS)
523 u8 rtw_setopmode_cmd(struct adapter *padapter, enum ndis_802_11_network_infra networktype)
525 struct cmd_obj *ph2c;
526 struct setopmode_parm *psetop;
528 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
530 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
531 psetop = kzalloc(sizeof(struct setopmode_parm), GFP_KERNEL);
532 if (!ph2c || !psetop) {
538 init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
539 psetop->mode = (u8)networktype;
541 return rtw_enqueue_cmd(pcmdpriv, ph2c);
544 u8 rtw_setstakey_cmd(struct adapter *padapter, u8 *psta, u8 unicast_key)
546 struct cmd_obj *ph2c;
547 struct set_stakey_parm *psetstakey_para;
548 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
549 struct set_stakey_rsp *psetstakey_rsp = NULL;
551 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
552 struct security_priv *psecuritypriv = &padapter->securitypriv;
553 struct sta_info *sta = (struct sta_info *)psta;
555 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
556 psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_KERNEL);
557 psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_KERNEL);
559 if (!ph2c || !psetstakey_para || !psetstakey_rsp) {
561 kfree(psetstakey_para);
562 kfree(psetstakey_rsp);
566 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
567 ph2c->rsp = (u8 *)psetstakey_rsp;
568 ph2c->rspsz = sizeof(struct set_stakey_rsp);
570 ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
572 if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
573 psetstakey_para->algorithm = (unsigned char)psecuritypriv->dot11PrivacyAlgrthm;
575 GET_ENCRY_ALGO(psecuritypriv, sta, psetstakey_para->algorithm, false);
578 memcpy(&psetstakey_para->key, &sta->dot118021x_UncstKey, 16);
580 memcpy(&psetstakey_para->key, &psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey, 16);
582 /* jeff: set this because at least sw key is ready */
583 padapter->securitypriv.busetkipkey = true;
585 return rtw_enqueue_cmd(pcmdpriv, ph2c);
588 u8 rtw_clearstakey_cmd(struct adapter *padapter, u8 *psta, u8 entry, u8 enqueue)
590 struct cmd_obj *ph2c;
591 struct set_stakey_parm *psetstakey_para;
592 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
593 struct set_stakey_rsp *psetstakey_rsp = NULL;
594 struct sta_info *sta = (struct sta_info *)psta;
598 clear_cam_entry(padapter, entry);
600 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
606 psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_ATOMIC);
607 if (!psetstakey_para) {
613 psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_ATOMIC);
614 if (!psetstakey_rsp) {
616 kfree(psetstakey_para);
621 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
622 ph2c->rsp = (u8 *)psetstakey_rsp;
623 ph2c->rspsz = sizeof(struct set_stakey_rsp);
625 ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
627 psetstakey_para->algorithm = _NO_PRIVACY_;
629 psetstakey_para->id = entry;
631 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
638 u8 rtw_addbareq_cmd(struct adapter *padapter, u8 tid, u8 *addr)
640 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
641 struct cmd_obj *ph2c;
642 struct addBaReq_parm *paddbareq_parm;
645 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
651 paddbareq_parm = kzalloc(sizeof(struct addBaReq_parm), GFP_ATOMIC);
652 if (!paddbareq_parm) {
658 paddbareq_parm->tid = tid;
659 memcpy(paddbareq_parm->addr, addr, ETH_ALEN);
661 init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm, _AddBAReq_CMD_);
663 /* DBG_88E("rtw_addbareq_cmd, tid =%d\n", tid); */
665 /* rtw_enqueue_cmd(pcmdpriv, ph2c); */
666 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
673 u8 rtw_dynamic_chk_wk_cmd(struct adapter *padapter)
675 struct cmd_obj *ph2c;
676 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
677 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
680 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
686 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
687 if (!pdrvextra_cmd_parm) {
693 pdrvextra_cmd_parm->ec_id = DYNAMIC_CHK_WK_CID;
694 pdrvextra_cmd_parm->type_size = 0;
695 pdrvextra_cmd_parm->pbuf = (u8 *)padapter;
697 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, _Set_Drv_Extra_CMD_);
699 /* rtw_enqueue_cmd(pcmdpriv, ph2c); */
700 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
705 u8 rtw_set_chplan_cmd(struct adapter *padapter, u8 chplan, u8 enqueue)
707 struct cmd_obj *pcmdobj;
708 struct SetChannelPlan_param *setChannelPlan_param;
709 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
713 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+%s\n", __func__));
715 /* check input parameter */
716 if (!rtw_is_channel_plan_valid(chplan)) {
721 /* prepare cmd parameter */
722 setChannelPlan_param = kzalloc(sizeof(struct SetChannelPlan_param), GFP_KERNEL);
723 if (!setChannelPlan_param) {
727 setChannelPlan_param->channel_plan = chplan;
730 /* need enqueue, prepare cmd_obj and enqueue */
731 pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
733 kfree(setChannelPlan_param);
738 init_h2fwcmd_w_parm_no_rsp(pcmdobj, setChannelPlan_param, _SetChannelPlan_CMD_);
739 res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
741 /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
742 if (set_chplan_hdl(padapter, (unsigned char *)setChannelPlan_param) != H2C_SUCCESS)
745 kfree(setChannelPlan_param);
748 /* do something based on res... */
750 padapter->mlmepriv.ChannelPlan = chplan;
757 static void traffic_status_watchdog(struct adapter *padapter)
760 u8 bBusyTraffic = false, bTxBusyTraffic = false, bRxBusyTraffic = false;
761 u8 bHigherBusyTraffic = false, bHigherBusyRxTraffic = false, bHigherBusyTxTraffic = false;
762 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
765 /* Determine if our traffic is busy now */
767 if (check_fwstate(pmlmepriv, _FW_LINKED)) {
768 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 100 ||
769 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 100) {
772 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
773 bRxBusyTraffic = true;
775 bTxBusyTraffic = true;
778 /* Higher Tx/Rx data. */
779 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 4000 ||
780 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 4000) {
781 bHigherBusyTraffic = true;
783 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
784 bHigherBusyRxTraffic = true;
786 bHigherBusyTxTraffic = true;
789 /* check traffic for powersaving. */
790 if (((pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod + pmlmepriv->LinkDetectInfo.NumTxOkInPeriod) > 8) ||
791 (pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod > 2))
796 /* LeisurePS only work in infra mode. */
805 pmlmepriv->LinkDetectInfo.NumRxOkInPeriod = 0;
806 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod = 0;
807 pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod = 0;
808 pmlmepriv->LinkDetectInfo.bBusyTraffic = bBusyTraffic;
809 pmlmepriv->LinkDetectInfo.bTxBusyTraffic = bTxBusyTraffic;
810 pmlmepriv->LinkDetectInfo.bRxBusyTraffic = bRxBusyTraffic;
811 pmlmepriv->LinkDetectInfo.bHigherBusyTraffic = bHigherBusyTraffic;
812 pmlmepriv->LinkDetectInfo.bHigherBusyRxTraffic = bHigherBusyRxTraffic;
813 pmlmepriv->LinkDetectInfo.bHigherBusyTxTraffic = bHigherBusyTxTraffic;
816 static void dynamic_chk_wk_hdl(struct adapter *padapter, u8 *pbuf, int sz)
818 struct mlme_priv *pmlmepriv;
820 padapter = (struct adapter *)pbuf;
821 pmlmepriv = &padapter->mlmepriv;
823 #ifdef CONFIG_88EU_AP_MODE
824 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true)
825 expire_timeout_chk(padapter);
828 linked_status_chk(padapter);
829 traffic_status_watchdog(padapter);
831 rtw_hal_dm_watchdog(padapter);
834 static void lps_ctrl_wk_hdl(struct adapter *padapter, u8 lps_ctrl_type)
836 struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
837 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
840 if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true) ||
841 (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true))
844 switch (lps_ctrl_type) {
846 if (check_fwstate(pmlmepriv, _FW_LINKED) == true) {
851 case LPS_CTRL_JOINBSS:
854 case LPS_CTRL_CONNECT:
855 mstatus = 1;/* connect */
856 /* Reset LPS Setting */
857 padapter->pwrctrlpriv.LpsIdleCount = 0;
858 rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
860 case LPS_CTRL_DISCONNECT:
861 mstatus = 0;/* disconnect */
863 rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
865 case LPS_CTRL_SPECIAL_PACKET:
866 /* DBG_88E("LPS_CTRL_SPECIAL_PACKET\n"); */
867 pwrpriv->DelayLPSLastTimeStamp = jiffies;
878 u8 rtw_lps_ctrl_wk_cmd(struct adapter *padapter, u8 lps_ctrl_type, u8 enqueue)
880 struct cmd_obj *ph2c;
881 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
882 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
883 /* struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv; */
887 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
893 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
894 if (!pdrvextra_cmd_parm) {
900 pdrvextra_cmd_parm->ec_id = LPS_CTRL_WK_CID;
901 pdrvextra_cmd_parm->type_size = lps_ctrl_type;
902 pdrvextra_cmd_parm->pbuf = NULL;
904 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, _Set_Drv_Extra_CMD_);
906 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
908 lps_ctrl_wk_hdl(padapter, lps_ctrl_type);
916 static void rpt_timer_setting_wk_hdl(struct adapter *padapter, u16 min_time)
918 rtw_hal_set_hwreg(padapter, HW_VAR_RPT_TIMER_SETTING, (u8 *)(&min_time));
921 u8 rtw_rpt_timer_cfg_cmd(struct adapter *padapter, u16 min_time)
923 struct cmd_obj *ph2c;
924 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
925 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
929 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
935 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
936 if (!pdrvextra_cmd_parm) {
942 pdrvextra_cmd_parm->ec_id = RTP_TIMER_CFG_WK_CID;
943 pdrvextra_cmd_parm->type_size = min_time;
944 pdrvextra_cmd_parm->pbuf = NULL;
945 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, _Set_Drv_Extra_CMD_);
946 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
952 static void antenna_select_wk_hdl(struct adapter *padapter, u8 antenna)
954 rtw_hal_set_hwreg(padapter, HW_VAR_ANTENNA_DIVERSITY_SELECT, (u8 *)(&antenna));
957 u8 rtw_antenna_select_cmd(struct adapter *padapter, u8 antenna, u8 enqueue)
959 struct cmd_obj *ph2c;
960 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
961 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
965 rtw_hal_get_def_var(padapter, HAL_DEF_IS_SUPPORT_ANT_DIV, &support_ant_div);
966 if (!support_ant_div)
970 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
976 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
977 if (!pdrvextra_cmd_parm) {
983 pdrvextra_cmd_parm->ec_id = ANT_SELECT_WK_CID;
984 pdrvextra_cmd_parm->type_size = antenna;
985 pdrvextra_cmd_parm->pbuf = NULL;
986 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, _Set_Drv_Extra_CMD_);
988 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
990 antenna_select_wk_hdl(padapter, antenna);
997 u8 rtw_ps_cmd(struct adapter *padapter)
999 struct cmd_obj *ppscmd;
1000 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1001 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1003 ppscmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1004 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
1005 if (!ppscmd || !pdrvextra_cmd_parm) {
1007 kfree(pdrvextra_cmd_parm);
1011 pdrvextra_cmd_parm->ec_id = POWER_SAVING_CTRL_WK_CID;
1012 pdrvextra_cmd_parm->pbuf = NULL;
1013 init_h2fwcmd_w_parm_no_rsp(ppscmd, pdrvextra_cmd_parm, _Set_Drv_Extra_CMD_);
1015 return rtw_enqueue_cmd(pcmdpriv, ppscmd);
1018 #ifdef CONFIG_88EU_AP_MODE
1020 static void rtw_chk_hi_queue_hdl(struct adapter *padapter)
1023 struct sta_info *psta_bmc;
1024 struct sta_priv *pstapriv = &padapter->stapriv;
1026 psta_bmc = rtw_get_bcmc_stainfo(padapter);
1030 if (psta_bmc->sleepq_len == 0) {
1033 /* while ((rtw_read32(padapter, 0x414)&0x00ffff00)!= 0) */
1034 /* while ((rtw_read32(padapter, 0x414)&0x0000ff00)!= 0) */
1036 rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
1046 rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
1050 pstapriv->tim_bitmap &= ~BIT(0);
1051 pstapriv->sta_dz_bitmap &= ~BIT(0);
1053 update_beacon(padapter, _TIM_IE_, NULL, false);
1054 } else { /* re check again */
1055 rtw_chk_hi_queue_cmd(padapter);
1060 u8 rtw_chk_hi_queue_cmd(struct adapter *padapter)
1062 struct cmd_obj *ph2c;
1063 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1064 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1067 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
1073 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
1074 if (!pdrvextra_cmd_parm) {
1080 pdrvextra_cmd_parm->ec_id = CHECK_HIQ_WK_CID;
1081 pdrvextra_cmd_parm->type_size = 0;
1082 pdrvextra_cmd_parm->pbuf = NULL;
1084 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, _Set_Drv_Extra_CMD_);
1086 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1092 u8 rtw_drvextra_cmd_hdl(struct adapter *padapter, unsigned char *pbuf)
1094 struct drvextra_cmd_parm *pdrvextra_cmd;
1097 return H2C_PARAMETERS_ERROR;
1099 pdrvextra_cmd = (struct drvextra_cmd_parm *)pbuf;
1101 switch (pdrvextra_cmd->ec_id) {
1102 case DYNAMIC_CHK_WK_CID:
1103 dynamic_chk_wk_hdl(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type_size);
1105 case POWER_SAVING_CTRL_WK_CID:
1106 rtw_ps_processor(padapter);
1108 case LPS_CTRL_WK_CID:
1109 lps_ctrl_wk_hdl(padapter, (u8)pdrvextra_cmd->type_size);
1111 case RTP_TIMER_CFG_WK_CID:
1112 rpt_timer_setting_wk_hdl(padapter, pdrvextra_cmd->type_size);
1114 case ANT_SELECT_WK_CID:
1115 antenna_select_wk_hdl(padapter, pdrvextra_cmd->type_size);
1117 #ifdef CONFIG_88EU_AP_MODE
1118 case CHECK_HIQ_WK_CID:
1119 rtw_chk_hi_queue_hdl(padapter);
1121 #endif /* CONFIG_88EU_AP_MODE */
1126 if (pdrvextra_cmd->pbuf && pdrvextra_cmd->type_size > 0)
1127 kfree(pdrvextra_cmd->pbuf);
1132 void rtw_survey_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1134 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1136 if (pcmd->res == H2C_DROPPED) {
1137 /* TODO: cancel timer and do timeout handler directly... */
1138 /* need to make timeout handlerOS independent */
1139 mod_timer(&pmlmepriv->scan_to_timer,
1140 jiffies + msecs_to_jiffies(1));
1141 } else if (pcmd->res != H2C_SUCCESS) {
1142 mod_timer(&pmlmepriv->scan_to_timer,
1143 jiffies + msecs_to_jiffies(1));
1144 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ********Error: MgntActrtw_set_802_11_bssid_LIST_SCAN Fail ************\n\n."));
1148 rtw_free_cmd_obj(pcmd);
1151 void rtw_disassoc_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1153 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1155 if (pcmd->res != H2C_SUCCESS) {
1156 spin_lock_bh(&pmlmepriv->lock);
1157 set_fwstate(pmlmepriv, _FW_LINKED);
1158 spin_unlock_bh(&pmlmepriv->lock);
1160 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ***Error: disconnect_cmd_callback Fail ***\n."));
1165 rtw_free_cmd_obj(pcmd);
1168 void rtw_joinbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1170 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1172 if (pcmd->res == H2C_DROPPED) {
1173 /* TODO: cancel timer and do timeout handler directly... */
1174 /* need to make timeout handlerOS independent */
1175 mod_timer(&pmlmepriv->assoc_timer,
1176 jiffies + msecs_to_jiffies(1));
1177 } else if (pcmd->res != H2C_SUCCESS) {
1178 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("********Error:rtw_select_and_join_from_scanned_queue Wait Sema Fail ************\n"));
1179 mod_timer(&pmlmepriv->assoc_timer,
1180 jiffies + msecs_to_jiffies(1));
1183 rtw_free_cmd_obj(pcmd);
1186 void rtw_createbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1188 struct sta_info *psta = NULL;
1189 struct wlan_network *pwlan = NULL;
1190 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1191 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf;
1192 struct wlan_network *tgt_network = &pmlmepriv->cur_network;
1194 if (pcmd->res != H2C_SUCCESS) {
1195 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
1196 ("\n **** Error: %s Fail ****\n\n.", __func__));
1197 mod_timer(&pmlmepriv->assoc_timer,
1198 jiffies + msecs_to_jiffies(1));
1201 del_timer_sync(&pmlmepriv->assoc_timer);
1203 spin_lock_bh(&pmlmepriv->lock);
1205 if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
1206 psta = rtw_get_stainfo(&padapter->stapriv, pnetwork->MacAddress);
1208 psta = rtw_alloc_stainfo(&padapter->stapriv, pnetwork->MacAddress);
1210 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nCan't alloc sta_info when createbss_cmd_callback\n"));
1211 goto createbss_cmd_fail;
1215 rtw_indicate_connect(padapter);
1217 pwlan = _rtw_alloc_network(pmlmepriv);
1218 spin_lock_bh(&pmlmepriv->scanned_queue.lock);
1220 pwlan = rtw_get_oldest_wlan_network(&pmlmepriv->scanned_queue);
1222 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n Error: can't get pwlan in rtw_joinbss_event_callback\n"));
1223 spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1224 goto createbss_cmd_fail;
1226 pwlan->last_scanned = jiffies;
1228 list_add_tail(&pwlan->list,
1229 &pmlmepriv->scanned_queue.queue);
1232 pnetwork->Length = get_wlan_bssid_ex_sz(pnetwork);
1233 memcpy(&pwlan->network, pnetwork, pnetwork->Length);
1235 memcpy(&tgt_network->network, pnetwork, (get_wlan_bssid_ex_sz(pnetwork)));
1237 _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
1239 spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1240 /* we will set _FW_LINKED when there is one more sat to
1241 * join us (rtw_stassoc_event_callback)
1247 spin_unlock_bh(&pmlmepriv->lock);
1249 rtw_free_cmd_obj(pcmd);
1252 void rtw_setstaKey_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1254 struct sta_priv *pstapriv = &padapter->stapriv;
1255 struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)(pcmd->rsp);
1256 struct sta_info *psta = rtw_get_stainfo(pstapriv, psetstakey_rsp->addr);
1259 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nERROR: %s => can't get sta_info\n\n", __func__));
1263 rtw_free_cmd_obj(pcmd);
1266 void rtw_setassocsta_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1268 struct sta_priv *pstapriv = &padapter->stapriv;
1269 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1270 struct set_assocsta_parm *passocsta_parm = (struct set_assocsta_parm *)(pcmd->parmbuf);
1271 struct set_assocsta_rsp *passocsta_rsp = (struct set_assocsta_rsp *)(pcmd->rsp);
1272 struct sta_info *psta = rtw_get_stainfo(pstapriv, passocsta_parm->addr);
1275 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nERROR: %s => can't get sta_info\n\n", __func__));
1279 psta->aid = passocsta_rsp->cam_id;
1280 psta->mac_id = passocsta_rsp->cam_id;
1282 spin_lock_bh(&pmlmepriv->lock);
1284 set_fwstate(pmlmepriv, _FW_LINKED);
1285 spin_unlock_bh(&pmlmepriv->lock);
1288 rtw_free_cmd_obj(pcmd);