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.
47 static int _rtw_enqueue_cmd(struct __queue *queue, struct cmd_obj *obj)
55 spin_lock_irqsave(&queue->lock, irqL);
57 list_add_tail(&obj->list, &queue->queue);
59 spin_unlock_irqrestore(&queue->lock, irqL);
67 struct cmd_obj *rtw_dequeue_cmd(struct __queue *queue)
72 spin_lock_irqsave(&queue->lock, irqL);
73 obj = list_first_entry_or_null(&queue->queue, struct cmd_obj, list);
75 list_del_init(&obj->list);
76 spin_unlock_irqrestore(&queue->lock, irqL);
81 static int rtw_cmd_filter(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
83 u8 bAllow = false; /* set to true to allow enqueuing cmd when hw_init_completed is false */
85 /* To decide allow or not */
86 if ((pcmdpriv->padapter->pwrctrlpriv.bHWPwrPindetect) &&
87 (!pcmdpriv->padapter->registrypriv.usbss_enable)) {
88 if (cmd_obj->cmdcode == _Set_Drv_Extra_CMD_) {
89 struct drvextra_cmd_parm *pdrvextra_cmd_parm = (struct drvextra_cmd_parm *)cmd_obj->parmbuf;
91 if (pdrvextra_cmd_parm->ec_id == POWER_SAVING_CTRL_WK_CID)
96 if (cmd_obj->cmdcode == _SetChannelPlan_CMD_)
99 if ((!pcmdpriv->padapter->hw_init_completed && !bAllow) ||
100 !pcmdpriv->cmdthd_running) /* com_thread not running */
105 u32 rtw_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
108 struct adapter *padapter = pcmdpriv->padapter;
114 cmd_obj->padapter = padapter;
116 res = rtw_cmd_filter(pcmdpriv, cmd_obj);
118 rtw_free_cmd_obj(cmd_obj);
122 res = _rtw_enqueue_cmd(&pcmdpriv->cmd_queue, cmd_obj);
125 complete(&pcmdpriv->cmd_queue_comp);
133 void rtw_free_cmd_obj(struct cmd_obj *pcmd)
136 if ((pcmd->cmdcode != _JoinBss_CMD_) && (pcmd->cmdcode != _CreateBss_CMD_)) {
137 /* free parmbuf in cmd_obj */
138 kfree(pcmd->parmbuf);
141 if (pcmd->rsp != NULL) {
142 if (pcmd->rspsz != 0) {
143 /* free rsp in cmd_obj */
153 int rtw_cmd_thread(void *context)
156 struct cmd_obj *pcmd;
157 u8 (*cmd_hdl)(struct adapter *padapter, u8 *pbuf);
158 void (*pcmd_callback)(struct adapter *dev, struct cmd_obj *pcmd);
159 struct adapter *padapter = context;
160 struct cmd_priv *pcmdpriv = &(padapter->cmdpriv);
162 allow_signal(SIGTERM);
164 pcmdpriv->cmdthd_running = true;
165 complete(&pcmdpriv->terminate_cmdthread_comp);
167 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("start r871x rtw_cmd_thread !!!!\n"));
170 if (wait_for_completion_interruptible(&pcmdpriv->cmd_queue_comp))
173 if (padapter->bDriverStopped ||
174 padapter->bSurpriseRemoved) {
175 DBG_88E("%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
176 __func__, padapter->bDriverStopped, padapter->bSurpriseRemoved, __LINE__);
180 if (padapter->bDriverStopped ||
181 padapter->bSurpriseRemoved) {
182 DBG_88E("%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
183 __func__, padapter->bDriverStopped, padapter->bSurpriseRemoved, __LINE__);
187 pcmd = rtw_dequeue_cmd(&pcmdpriv->cmd_queue);
191 if (rtw_cmd_filter(pcmdpriv, pcmd) == _FAIL) {
192 pcmd->res = H2C_DROPPED;
194 if (pcmd->cmdcode < ARRAY_SIZE(wlancmds)) {
195 cmd_hdl = wlancmds[pcmd->cmdcode].h2cfuns;
198 ret = cmd_hdl(pcmd->padapter, pcmd->parmbuf);
202 pcmd->res = H2C_PARAMETERS_ERROR;
208 /* call callback function for post-processed */
209 if (pcmd->cmdcode < ARRAY_SIZE(rtw_cmd_callback)) {
210 pcmd_callback = rtw_cmd_callback[pcmd->cmdcode].callback;
211 if (pcmd_callback == NULL) {
212 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("mlme_cmd_hdl(): pcmd_callback = 0x%p, cmdcode = 0x%x\n", pcmd_callback, pcmd->cmdcode));
213 rtw_free_cmd_obj(pcmd);
215 /* todo: !!! fill rsp_buf to pcmd->rsp if (pcmd->rsp!= NULL) */
216 pcmd_callback(pcmd->padapter, pcmd);/* need conider that free cmd_obj in rtw_cmd_callback */
219 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("%s: cmdcode = 0x%x callback not defined!\n", __func__, pcmd->cmdcode));
220 rtw_free_cmd_obj(pcmd);
223 if (signal_pending(current))
224 flush_signals(current);
228 pcmdpriv->cmdthd_running = false;
230 /* free all cmd_obj resources */
231 while ((pcmd = rtw_dequeue_cmd(&pcmdpriv->cmd_queue))) {
232 /* DBG_88E("%s: leaving... drop cmdcode:%u\n", __func__, pcmd->cmdcode); */
234 rtw_free_cmd_obj(pcmd);
237 complete(&pcmdpriv->terminate_cmdthread_comp);
240 complete_and_exit(NULL, 0);
244 rtw_sitesurvey_cmd(~)
246 MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE LOCKED pmlmepriv->lock
248 u8 rtw_sitesurvey_cmd(struct adapter *padapter, struct ndis_802_11_ssid *ssid, int ssid_num,
249 struct rtw_ieee80211_channel *ch, int ch_num)
252 struct cmd_obj *ph2c;
253 struct sitesurvey_parm *psurveyPara;
254 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
255 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
257 if (check_fwstate(pmlmepriv, _FW_LINKED) == true)
258 rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_SCAN, 1);
260 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
264 psurveyPara = kzalloc(sizeof(struct sitesurvey_parm), GFP_ATOMIC);
270 rtw_free_network_queue(padapter, false);
272 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("%s: flush network queue\n", __func__));
274 init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara, _SiteSurvey_CMD_);
276 /* psurveyPara->bsslimit = 48; */
277 psurveyPara->scan_mode = pmlmepriv->scan_mode;
279 /* prepare ssid list */
283 for (i = 0; i < ssid_num && i < RTW_SSID_SCAN_AMOUNT; i++) {
284 if (ssid[i].SsidLength) {
285 memcpy(&psurveyPara->ssid[i], &ssid[i], sizeof(struct ndis_802_11_ssid));
286 psurveyPara->ssid_num++;
291 /* prepare channel list */
295 for (i = 0; i < ch_num && i < RTW_CHANNEL_SCAN_AMOUNT; i++) {
296 if (ch[i].hw_value && !(ch[i].flags & RTW_IEEE80211_CHAN_DISABLED)) {
297 memcpy(&psurveyPara->ch[i], &ch[i], sizeof(struct rtw_ieee80211_channel));
298 psurveyPara->ch_num++;
303 set_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
305 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
307 if (res == _SUCCESS) {
308 mod_timer(&pmlmepriv->scan_to_timer,
309 jiffies + msecs_to_jiffies(SCANNING_TIMEOUT));
311 rtw_led_control(padapter, LED_CTL_SITE_SURVEY);
313 pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
315 _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
322 void rtw_readtssi_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
325 kfree(pcmd->parmbuf);
329 u8 rtw_createbss_cmd(struct adapter *padapter)
331 struct cmd_obj *pcmd;
332 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
333 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
334 struct wlan_bssid_ex *pdev_network = &padapter->registrypriv.dev_network;
338 rtw_led_control(padapter, LED_CTL_START_TO_LINK);
340 if (pmlmepriv->assoc_ssid.SsidLength == 0)
341 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, (" createbss for Any SSid:%s\n", pmlmepriv->assoc_ssid.Ssid));
343 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, (" createbss for SSid:%s\n", pmlmepriv->assoc_ssid.Ssid));
345 pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
351 INIT_LIST_HEAD(&pcmd->list);
352 pcmd->cmdcode = _CreateBss_CMD_;
353 pcmd->parmbuf = (unsigned char *)pdev_network;
354 pcmd->cmdsz = get_wlan_bssid_ex_sz((struct wlan_bssid_ex *)pdev_network);
357 pdev_network->Length = pcmd->cmdsz;
358 res = rtw_enqueue_cmd(pcmdpriv, pcmd);
365 u8 rtw_joinbss_cmd(struct adapter *padapter, struct wlan_network *pnetwork)
369 struct wlan_bssid_ex *psecnetwork;
370 struct cmd_obj *pcmd;
371 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
372 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
373 struct qos_priv *pqospriv = &pmlmepriv->qospriv;
374 struct security_priv *psecuritypriv = &padapter->securitypriv;
375 struct registry_priv *pregistrypriv = &padapter->registrypriv;
376 struct ht_priv *phtpriv = &pmlmepriv->htpriv;
377 enum ndis_802_11_network_infra ndis_network_mode = pnetwork->network.InfrastructureMode;
378 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
379 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
382 rtw_led_control(padapter, LED_CTL_START_TO_LINK);
384 if (pmlmepriv->assoc_ssid.SsidLength == 0)
385 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("+Join cmd: Any SSid\n"));
387 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+Join cmd: SSid =[%s]\n", pmlmepriv->assoc_ssid.Ssid));
389 pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
394 /* for IEs is fix buf size */
395 t_len = sizeof(struct wlan_bssid_ex);
398 /* for hidden ap to set fw_state here */
399 if (!check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE)) {
400 switch (ndis_network_mode) {
402 set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
404 case Ndis802_11Infrastructure:
405 set_fwstate(pmlmepriv, WIFI_STATION_STATE);
407 case Ndis802_11APMode:
408 case Ndis802_11AutoUnknown:
409 case Ndis802_11InfrastructureMax:
414 psecnetwork = (struct wlan_bssid_ex *)&psecuritypriv->sec_bss;
415 if (psecnetwork == NULL) {
420 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("rtw_joinbss_cmd :psecnetwork == NULL!!!\n"));
425 memset(psecnetwork, 0, t_len);
427 memcpy(psecnetwork, &pnetwork->network, get_wlan_bssid_ex_sz(&pnetwork->network));
429 psecuritypriv->authenticator_ie[0] = (unsigned char)psecnetwork->IELength;
431 if ((psecnetwork->IELength-12) < (256-1))
432 memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], psecnetwork->IELength-12);
434 memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], (256-1));
436 psecnetwork->IELength = 0;
437 /* Added by Albert 2009/02/18 */
438 /* If the driver wants to use the bssid to create the connection. */
439 /* If not, we have to copy the connecting AP's MAC address to it so that */
440 /* the driver just has the bssid information for PMKIDList searching. */
442 if (!pmlmepriv->assoc_by_bssid)
443 memcpy(&pmlmepriv->assoc_bssid[0], &pnetwork->network.MacAddress[0], ETH_ALEN);
445 psecnetwork->IELength = rtw_restruct_sec_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0], pnetwork->network.IELength);
448 pqospriv->qos_option = 0;
450 if (pregistrypriv->wmm_enable) {
453 tmp_len = rtw_restruct_wmm_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0], pnetwork->network.IELength, psecnetwork->IELength);
455 if (psecnetwork->IELength != tmp_len) {
456 psecnetwork->IELength = tmp_len;
457 pqospriv->qos_option = 1; /* There is WMM IE in this corresp. beacon */
459 pqospriv->qos_option = 0;/* There is no WMM IE in this corresp. beacon */
463 phtpriv->ht_option = false;
464 if (pregistrypriv->ht_enable) {
466 * Added by Albert 2010/06/23
467 * For the WEP mode, we will use the bg mode to do
468 * the connection to avoid some IOT issue.
469 * Especially for Realtek 8192u SoftAP.
471 if ((padapter->securitypriv.dot11PrivacyAlgrthm != _WEP40_) &&
472 (padapter->securitypriv.dot11PrivacyAlgrthm != _WEP104_) &&
473 (padapter->securitypriv.dot11PrivacyAlgrthm != _TKIP_)) {
474 /* rtw_restructure_ht_ie */
475 rtw_restructure_ht_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0],
476 pnetwork->network.IELength, &psecnetwork->IELength);
480 pmlmeinfo->assoc_AP_vendor = check_assoc_AP(pnetwork->network.IEs, pnetwork->network.IELength);
482 if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_TENDA)
483 padapter->pwrctrlpriv.smart_ps = 0;
485 padapter->pwrctrlpriv.smart_ps = padapter->registrypriv.smart_ps;
487 DBG_88E("%s: smart_ps =%d\n", __func__, padapter->pwrctrlpriv.smart_ps);
489 pcmd->cmdsz = get_wlan_bssid_ex_sz(psecnetwork);/* get cmdsz before endian conversion */
491 INIT_LIST_HEAD(&pcmd->list);
492 pcmd->cmdcode = _JoinBss_CMD_;
493 pcmd->parmbuf = (unsigned char *)psecnetwork;
497 res = rtw_enqueue_cmd(pcmdpriv, pcmd);
505 u8 rtw_disassoc_cmd(struct adapter *padapter, u32 deauth_timeout_ms, bool enqueue) /* for sta_mode */
507 struct cmd_obj *cmdobj = NULL;
508 struct disconnect_parm *param = NULL;
509 struct cmd_priv *cmdpriv = &padapter->cmdpriv;
513 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+rtw_disassoc_cmd\n"));
515 /* prepare cmd parameter */
516 param = kzalloc(sizeof(*param), GFP_KERNEL);
521 param->deauth_timeout_ms = deauth_timeout_ms;
524 /* need enqueue, prepare cmd_obj and enqueue */
525 cmdobj = kzalloc(sizeof(*cmdobj), GFP_ATOMIC);
531 init_h2fwcmd_w_parm_no_rsp(cmdobj, param, _DisConnect_CMD_);
532 res = rtw_enqueue_cmd(cmdpriv, cmdobj);
534 /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
535 if (disconnect_hdl(padapter, (u8 *)param) != H2C_SUCCESS)
546 u8 rtw_setopmode_cmd(struct adapter *padapter, enum ndis_802_11_network_infra networktype)
548 struct cmd_obj *ph2c;
549 struct setopmode_parm *psetop;
551 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
553 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
554 psetop = kzalloc(sizeof(struct setopmode_parm), GFP_KERNEL);
555 if (!ph2c || !psetop) {
561 init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
562 psetop->mode = (u8)networktype;
564 return rtw_enqueue_cmd(pcmdpriv, ph2c);
567 u8 rtw_setstakey_cmd(struct adapter *padapter, u8 *psta, u8 unicast_key)
569 struct cmd_obj *ph2c;
570 struct set_stakey_parm *psetstakey_para;
571 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
572 struct set_stakey_rsp *psetstakey_rsp = NULL;
574 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
575 struct security_priv *psecuritypriv = &padapter->securitypriv;
576 struct sta_info *sta = (struct sta_info *)psta;
578 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
579 psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_KERNEL);
580 psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_KERNEL);
582 if (!ph2c || !psetstakey_para || !psetstakey_rsp) {
584 kfree(psetstakey_para);
585 kfree(psetstakey_rsp);
589 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
590 ph2c->rsp = (u8 *)psetstakey_rsp;
591 ph2c->rspsz = sizeof(struct set_stakey_rsp);
593 ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
595 if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
596 psetstakey_para->algorithm = (unsigned char)psecuritypriv->dot11PrivacyAlgrthm;
598 GET_ENCRY_ALGO(psecuritypriv, sta, psetstakey_para->algorithm, false);
601 memcpy(&psetstakey_para->key, &sta->dot118021x_UncstKey, 16);
603 memcpy(&psetstakey_para->key, &psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey, 16);
605 /* jeff: set this because at least sw key is ready */
606 padapter->securitypriv.busetkipkey = true;
608 return rtw_enqueue_cmd(pcmdpriv, ph2c);
611 u8 rtw_clearstakey_cmd(struct adapter *padapter, u8 *psta, u8 entry, u8 enqueue)
613 struct cmd_obj *ph2c;
614 struct set_stakey_parm *psetstakey_para;
615 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
616 struct set_stakey_rsp *psetstakey_rsp = NULL;
617 struct sta_info *sta = (struct sta_info *)psta;
622 clear_cam_entry(padapter, entry);
624 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
630 psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_ATOMIC);
631 if (!psetstakey_para) {
637 psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_ATOMIC);
638 if (!psetstakey_rsp) {
640 kfree(psetstakey_para);
645 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
646 ph2c->rsp = (u8 *)psetstakey_rsp;
647 ph2c->rspsz = sizeof(struct set_stakey_rsp);
649 ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
651 psetstakey_para->algorithm = _NO_PRIVACY_;
653 psetstakey_para->id = entry;
655 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
663 u8 rtw_addbareq_cmd(struct adapter *padapter, u8 tid, u8 *addr)
665 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
666 struct cmd_obj *ph2c;
667 struct addBaReq_parm *paddbareq_parm;
671 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
677 paddbareq_parm = kzalloc(sizeof(struct addBaReq_parm), GFP_ATOMIC);
678 if (!paddbareq_parm) {
684 paddbareq_parm->tid = tid;
685 memcpy(paddbareq_parm->addr, addr, ETH_ALEN);
687 init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm, _AddBAReq_CMD_);
689 /* DBG_88E("rtw_addbareq_cmd, tid =%d\n", tid); */
691 /* rtw_enqueue_cmd(pcmdpriv, ph2c); */
692 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
700 u8 rtw_dynamic_chk_wk_cmd(struct adapter *padapter)
702 struct cmd_obj *ph2c;
703 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
704 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
708 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
714 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
715 if (!pdrvextra_cmd_parm) {
721 pdrvextra_cmd_parm->ec_id = DYNAMIC_CHK_WK_CID;
722 pdrvextra_cmd_parm->type_size = 0;
723 pdrvextra_cmd_parm->pbuf = (u8 *)padapter;
725 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, _Set_Drv_Extra_CMD_);
728 /* rtw_enqueue_cmd(pcmdpriv, ph2c); */
729 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
734 u8 rtw_set_chplan_cmd(struct adapter *padapter, u8 chplan, u8 enqueue)
736 struct cmd_obj *pcmdobj;
737 struct SetChannelPlan_param *setChannelPlan_param;
738 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
743 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+rtw_set_chplan_cmd\n"));
745 /* check input parameter */
746 if (!rtw_is_channel_plan_valid(chplan)) {
751 /* prepare cmd parameter */
752 setChannelPlan_param = kzalloc(sizeof(struct SetChannelPlan_param), GFP_KERNEL);
753 if (!setChannelPlan_param) {
757 setChannelPlan_param->channel_plan = chplan;
760 /* need enqueue, prepare cmd_obj and enqueue */
761 pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
763 kfree(setChannelPlan_param);
768 init_h2fwcmd_w_parm_no_rsp(pcmdobj, setChannelPlan_param, _SetChannelPlan_CMD_);
769 res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
771 /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
772 if (set_chplan_hdl(padapter, (unsigned char *)setChannelPlan_param) != H2C_SUCCESS)
775 kfree(setChannelPlan_param);
778 /* do something based on res... */
780 padapter->mlmepriv.ChannelPlan = chplan;
788 static void traffic_status_watchdog(struct adapter *padapter)
791 u8 bBusyTraffic = false, bTxBusyTraffic = false, bRxBusyTraffic = false;
792 u8 bHigherBusyTraffic = false, bHigherBusyRxTraffic = false, bHigherBusyTxTraffic = false;
793 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
796 /* Determine if our traffic is busy now */
798 if (check_fwstate(pmlmepriv, _FW_LINKED)) {
799 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 100 ||
800 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 100) {
803 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
804 bRxBusyTraffic = true;
806 bTxBusyTraffic = true;
809 /* Higher Tx/Rx data. */
810 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 4000 ||
811 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 4000) {
812 bHigherBusyTraffic = true;
814 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
815 bHigherBusyRxTraffic = true;
817 bHigherBusyTxTraffic = true;
820 /* check traffic for powersaving. */
821 if (((pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod + pmlmepriv->LinkDetectInfo.NumTxOkInPeriod) > 8) ||
822 (pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod > 2))
827 /* LeisurePS only work in infra mode. */
836 pmlmepriv->LinkDetectInfo.NumRxOkInPeriod = 0;
837 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod = 0;
838 pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod = 0;
839 pmlmepriv->LinkDetectInfo.bBusyTraffic = bBusyTraffic;
840 pmlmepriv->LinkDetectInfo.bTxBusyTraffic = bTxBusyTraffic;
841 pmlmepriv->LinkDetectInfo.bRxBusyTraffic = bRxBusyTraffic;
842 pmlmepriv->LinkDetectInfo.bHigherBusyTraffic = bHigherBusyTraffic;
843 pmlmepriv->LinkDetectInfo.bHigherBusyRxTraffic = bHigherBusyRxTraffic;
844 pmlmepriv->LinkDetectInfo.bHigherBusyTxTraffic = bHigherBusyTxTraffic;
847 static void dynamic_chk_wk_hdl(struct adapter *padapter, u8 *pbuf, int sz)
849 struct mlme_priv *pmlmepriv;
851 padapter = (struct adapter *)pbuf;
852 pmlmepriv = &(padapter->mlmepriv);
854 #ifdef CONFIG_88EU_AP_MODE
855 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true)
856 expire_timeout_chk(padapter);
859 linked_status_chk(padapter);
860 traffic_status_watchdog(padapter);
862 rtw_hal_dm_watchdog(padapter);
865 static void lps_ctrl_wk_hdl(struct adapter *padapter, u8 lps_ctrl_type)
867 struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
868 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
872 if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true) ||
873 (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true))
876 switch (lps_ctrl_type) {
878 if (check_fwstate(pmlmepriv, _FW_LINKED) == true) {
883 case LPS_CTRL_JOINBSS:
886 case LPS_CTRL_CONNECT:
887 mstatus = 1;/* connect */
888 /* Reset LPS Setting */
889 padapter->pwrctrlpriv.LpsIdleCount = 0;
890 rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
892 case LPS_CTRL_DISCONNECT:
893 mstatus = 0;/* disconnect */
895 rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
897 case LPS_CTRL_SPECIAL_PACKET:
898 /* DBG_88E("LPS_CTRL_SPECIAL_PACKET\n"); */
899 pwrpriv->DelayLPSLastTimeStamp = jiffies;
911 u8 rtw_lps_ctrl_wk_cmd(struct adapter *padapter, u8 lps_ctrl_type, u8 enqueue)
913 struct cmd_obj *ph2c;
914 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
915 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
916 /* struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv; */
920 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
926 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
927 if (!pdrvextra_cmd_parm) {
933 pdrvextra_cmd_parm->ec_id = LPS_CTRL_WK_CID;
934 pdrvextra_cmd_parm->type_size = lps_ctrl_type;
935 pdrvextra_cmd_parm->pbuf = NULL;
937 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, _Set_Drv_Extra_CMD_);
939 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
941 lps_ctrl_wk_hdl(padapter, lps_ctrl_type);
950 static void rpt_timer_setting_wk_hdl(struct adapter *padapter, u16 min_time)
952 rtw_hal_set_hwreg(padapter, HW_VAR_RPT_TIMER_SETTING, (u8 *)(&min_time));
955 u8 rtw_rpt_timer_cfg_cmd(struct adapter *padapter, u16 min_time)
957 struct cmd_obj *ph2c;
958 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
959 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
963 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
969 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
970 if (!pdrvextra_cmd_parm) {
976 pdrvextra_cmd_parm->ec_id = RTP_TIMER_CFG_WK_CID;
977 pdrvextra_cmd_parm->type_size = min_time;
978 pdrvextra_cmd_parm->pbuf = NULL;
979 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, _Set_Drv_Extra_CMD_);
980 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
987 static void antenna_select_wk_hdl(struct adapter *padapter, u8 antenna)
989 rtw_hal_set_hwreg(padapter, HW_VAR_ANTENNA_DIVERSITY_SELECT, (u8 *)(&antenna));
992 u8 rtw_antenna_select_cmd(struct adapter *padapter, u8 antenna, u8 enqueue)
994 struct cmd_obj *ph2c;
995 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
996 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1000 rtw_hal_get_def_var(padapter, HAL_DEF_IS_SUPPORT_ANT_DIV, &support_ant_div);
1001 if (!support_ant_div)
1005 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
1011 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
1012 if (!pdrvextra_cmd_parm) {
1018 pdrvextra_cmd_parm->ec_id = ANT_SELECT_WK_CID;
1019 pdrvextra_cmd_parm->type_size = antenna;
1020 pdrvextra_cmd_parm->pbuf = NULL;
1021 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, _Set_Drv_Extra_CMD_);
1023 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1025 antenna_select_wk_hdl(padapter, antenna);
1033 u8 rtw_ps_cmd(struct adapter *padapter)
1035 struct cmd_obj *ppscmd;
1036 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1037 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1039 ppscmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1040 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
1041 if (!ppscmd || !pdrvextra_cmd_parm) {
1043 kfree(pdrvextra_cmd_parm);
1047 pdrvextra_cmd_parm->ec_id = POWER_SAVING_CTRL_WK_CID;
1048 pdrvextra_cmd_parm->pbuf = NULL;
1049 init_h2fwcmd_w_parm_no_rsp(ppscmd, pdrvextra_cmd_parm, _Set_Drv_Extra_CMD_);
1051 return rtw_enqueue_cmd(pcmdpriv, ppscmd);
1054 #ifdef CONFIG_88EU_AP_MODE
1056 static void rtw_chk_hi_queue_hdl(struct adapter *padapter)
1059 struct sta_info *psta_bmc;
1060 struct sta_priv *pstapriv = &padapter->stapriv;
1062 psta_bmc = rtw_get_bcmc_stainfo(padapter);
1066 if (psta_bmc->sleepq_len == 0) {
1069 /* while ((rtw_read32(padapter, 0x414)&0x00ffff00)!= 0) */
1070 /* while ((rtw_read32(padapter, 0x414)&0x0000ff00)!= 0) */
1072 rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
1082 rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
1086 pstapriv->tim_bitmap &= ~BIT(0);
1087 pstapriv->sta_dz_bitmap &= ~BIT(0);
1089 update_beacon(padapter, _TIM_IE_, NULL, false);
1090 } else { /* re check again */
1091 rtw_chk_hi_queue_cmd(padapter);
1096 u8 rtw_chk_hi_queue_cmd(struct adapter *padapter)
1098 struct cmd_obj *ph2c;
1099 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1100 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1103 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
1109 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
1110 if (!pdrvextra_cmd_parm) {
1116 pdrvextra_cmd_parm->ec_id = CHECK_HIQ_WK_CID;
1117 pdrvextra_cmd_parm->type_size = 0;
1118 pdrvextra_cmd_parm->pbuf = NULL;
1120 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, _Set_Drv_Extra_CMD_);
1122 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1128 u8 rtw_drvextra_cmd_hdl(struct adapter *padapter, unsigned char *pbuf)
1130 struct drvextra_cmd_parm *pdrvextra_cmd;
1133 return H2C_PARAMETERS_ERROR;
1135 pdrvextra_cmd = (struct drvextra_cmd_parm *)pbuf;
1137 switch (pdrvextra_cmd->ec_id) {
1138 case DYNAMIC_CHK_WK_CID:
1139 dynamic_chk_wk_hdl(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type_size);
1141 case POWER_SAVING_CTRL_WK_CID:
1142 rtw_ps_processor(padapter);
1144 case LPS_CTRL_WK_CID:
1145 lps_ctrl_wk_hdl(padapter, (u8)pdrvextra_cmd->type_size);
1147 case RTP_TIMER_CFG_WK_CID:
1148 rpt_timer_setting_wk_hdl(padapter, pdrvextra_cmd->type_size);
1150 case ANT_SELECT_WK_CID:
1151 antenna_select_wk_hdl(padapter, pdrvextra_cmd->type_size);
1153 #ifdef CONFIG_88EU_AP_MODE
1154 case CHECK_HIQ_WK_CID:
1155 rtw_chk_hi_queue_hdl(padapter);
1157 #endif /* CONFIG_88EU_AP_MODE */
1162 if (pdrvextra_cmd->pbuf && pdrvextra_cmd->type_size > 0)
1163 kfree(pdrvextra_cmd->pbuf);
1168 void rtw_survey_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1170 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1173 if (pcmd->res == H2C_DROPPED) {
1174 /* TODO: cancel timer and do timeout handler directly... */
1175 /* need to make timeout handlerOS independent */
1176 mod_timer(&pmlmepriv->scan_to_timer,
1177 jiffies + msecs_to_jiffies(1));
1178 } else if (pcmd->res != H2C_SUCCESS) {
1179 mod_timer(&pmlmepriv->scan_to_timer,
1180 jiffies + msecs_to_jiffies(1));
1181 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ********Error: MgntActrtw_set_802_11_bssid_LIST_SCAN Fail ************\n\n."));
1185 rtw_free_cmd_obj(pcmd);
1188 void rtw_disassoc_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1190 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1193 if (pcmd->res != H2C_SUCCESS) {
1194 spin_lock_bh(&pmlmepriv->lock);
1195 set_fwstate(pmlmepriv, _FW_LINKED);
1196 spin_unlock_bh(&pmlmepriv->lock);
1198 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ***Error: disconnect_cmd_callback Fail ***\n."));
1203 rtw_free_cmd_obj(pcmd);
1206 void rtw_joinbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1208 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1211 if (pcmd->res == H2C_DROPPED) {
1212 /* TODO: cancel timer and do timeout handler directly... */
1213 /* need to make timeout handlerOS independent */
1214 mod_timer(&pmlmepriv->assoc_timer,
1215 jiffies + msecs_to_jiffies(1));
1216 } else if (pcmd->res != H2C_SUCCESS) {
1217 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("********Error:rtw_select_and_join_from_scanned_queue Wait Sema Fail ************\n"));
1218 mod_timer(&pmlmepriv->assoc_timer,
1219 jiffies + msecs_to_jiffies(1));
1222 rtw_free_cmd_obj(pcmd);
1226 void rtw_createbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1228 struct sta_info *psta = NULL;
1229 struct wlan_network *pwlan = NULL;
1230 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1231 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf;
1232 struct wlan_network *tgt_network = &(pmlmepriv->cur_network);
1235 if (pcmd->res != H2C_SUCCESS) {
1236 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ********Error: rtw_createbss_cmd_callback Fail ************\n\n."));
1237 mod_timer(&pmlmepriv->assoc_timer,
1238 jiffies + msecs_to_jiffies(1));
1241 del_timer_sync(&pmlmepriv->assoc_timer);
1243 spin_lock_bh(&pmlmepriv->lock);
1245 if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
1246 psta = rtw_get_stainfo(&padapter->stapriv, pnetwork->MacAddress);
1248 psta = rtw_alloc_stainfo(&padapter->stapriv, pnetwork->MacAddress);
1250 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nCan't alloc sta_info when createbss_cmd_callback\n"));
1251 goto createbss_cmd_fail;
1255 rtw_indicate_connect(padapter);
1257 pwlan = _rtw_alloc_network(pmlmepriv);
1258 spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
1259 if (pwlan == NULL) {
1260 pwlan = rtw_get_oldest_wlan_network(&pmlmepriv->scanned_queue);
1261 if (pwlan == NULL) {
1262 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n Error: can't get pwlan in rtw_joinbss_event_callback\n"));
1263 spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1264 goto createbss_cmd_fail;
1266 pwlan->last_scanned = jiffies;
1268 list_add_tail(&(pwlan->list), &pmlmepriv->scanned_queue.queue);
1271 pnetwork->Length = get_wlan_bssid_ex_sz(pnetwork);
1272 memcpy(&(pwlan->network), pnetwork, pnetwork->Length);
1274 memcpy(&tgt_network->network, pnetwork, (get_wlan_bssid_ex_sz(pnetwork)));
1276 _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
1278 spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1279 /* we will set _FW_LINKED when there is one more sat to join us (rtw_stassoc_event_callback) */
1284 spin_unlock_bh(&pmlmepriv->lock);
1286 rtw_free_cmd_obj(pcmd);
1290 void rtw_setstaKey_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1292 struct sta_priv *pstapriv = &padapter->stapriv;
1293 struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)(pcmd->rsp);
1294 struct sta_info *psta = rtw_get_stainfo(pstapriv, psetstakey_rsp->addr);
1298 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nERROR: rtw_setstaKey_cmdrsp_callback => can't get sta_info\n\n"));
1302 rtw_free_cmd_obj(pcmd);
1305 void rtw_setassocsta_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1307 struct sta_priv *pstapriv = &padapter->stapriv;
1308 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1309 struct set_assocsta_parm *passocsta_parm = (struct set_assocsta_parm *)(pcmd->parmbuf);
1310 struct set_assocsta_rsp *passocsta_rsp = (struct set_assocsta_rsp *)(pcmd->rsp);
1311 struct sta_info *psta = rtw_get_stainfo(pstapriv, passocsta_parm->addr);
1315 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nERROR: setassocsta_cmdrsp_callbac => can't get sta_info\n\n"));
1319 psta->aid = passocsta_rsp->cam_id;
1320 psta->mac_id = passocsta_rsp->cam_id;
1322 spin_lock_bh(&pmlmepriv->lock);
1324 if ((check_fwstate(pmlmepriv, WIFI_MP_STATE) == true) && (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true))
1325 _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
1327 set_fwstate(pmlmepriv, _FW_LINKED);
1328 spin_unlock_bh(&pmlmepriv->lock);
1331 rtw_free_cmd_obj(pcmd);