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 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
19 ******************************************************************************/
22 #include <osdep_service.h>
23 #include <drv_types.h>
24 #include <recv_osdep.h>
25 #include <mlme_osdep.h>
26 #include <rtw_mlme_ext.h>
29 Caller and the rtw_cmd_thread can protect cmd_q by spin_lock.
30 No irqsave is necessary.
33 int rtw_init_cmd_priv(struct cmd_priv *pcmdpriv)
35 sema_init(&(pcmdpriv->cmd_queue_sema), 0);
36 sema_init(&(pcmdpriv->terminate_cmdthread_sema), 0);
38 _rtw_init_queue(&(pcmdpriv->cmd_queue));
45 rtw_enqueue_cmd can only be called between kernel thread,
46 since only spin_lock is used.
48 ISR/Call-Back functions can't call this sub-function.
52 static int _rtw_enqueue_cmd(struct __queue *queue, struct cmd_obj *obj)
60 spin_lock_irqsave(&queue->lock, irqL);
62 list_add_tail(&obj->list, &queue->queue);
64 spin_unlock_irqrestore(&queue->lock, irqL);
72 struct cmd_obj *rtw_dequeue_cmd(struct __queue *queue)
78 spin_lock_irqsave(&queue->lock, irqL);
79 if (list_empty(&(queue->queue))) {
82 obj = container_of((&queue->queue)->next, struct cmd_obj, list);
83 list_del_init(&obj->list);
86 spin_unlock_irqrestore(&queue->lock, irqL);
92 static int rtw_cmd_filter(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
94 u8 bAllow = false; /* set to true to allow enqueuing cmd when hw_init_completed is false */
96 /* To decide allow or not */
97 if ((pcmdpriv->padapter->pwrctrlpriv.bHWPwrPindetect) &&
98 (!pcmdpriv->padapter->registrypriv.usbss_enable)) {
99 if (cmd_obj->cmdcode == GEN_CMD_CODE(_Set_Drv_Extra)) {
100 struct drvextra_cmd_parm *pdrvextra_cmd_parm = (struct drvextra_cmd_parm *)cmd_obj->parmbuf;
102 if (pdrvextra_cmd_parm->ec_id == POWER_SAVING_CTRL_WK_CID)
107 if (cmd_obj->cmdcode == GEN_CMD_CODE(_SetChannelPlan))
110 if ((!pcmdpriv->padapter->hw_init_completed && !bAllow) ||
111 !pcmdpriv->cmdthd_running) /* com_thread not running */
116 u32 rtw_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
119 struct adapter *padapter = pcmdpriv->padapter;
125 cmd_obj->padapter = padapter;
127 res = rtw_cmd_filter(pcmdpriv, cmd_obj);
129 rtw_free_cmd_obj(cmd_obj);
133 res = _rtw_enqueue_cmd(&pcmdpriv->cmd_queue, cmd_obj);
136 up(&pcmdpriv->cmd_queue_sema);
144 void rtw_free_cmd_obj(struct cmd_obj *pcmd)
147 if ((pcmd->cmdcode != _JoinBss_CMD_) && (pcmd->cmdcode != _CreateBss_CMD_)) {
148 /* free parmbuf in cmd_obj */
149 kfree(pcmd->parmbuf);
152 if (pcmd->rsp != NULL) {
153 if (pcmd->rspsz != 0) {
154 /* free rsp in cmd_obj */
164 int rtw_cmd_thread(void *context)
167 struct cmd_obj *pcmd;
168 u8 (*cmd_hdl)(struct adapter *padapter, u8 *pbuf);
169 void (*pcmd_callback)(struct adapter *dev, struct cmd_obj *pcmd);
170 struct adapter *padapter = context;
171 struct cmd_priv *pcmdpriv = &(padapter->cmdpriv);
173 allow_signal(SIGTERM);
175 pcmdpriv->cmdthd_running = true;
176 up(&pcmdpriv->terminate_cmdthread_sema);
178 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("start r871x rtw_cmd_thread !!!!\n"));
181 if (_rtw_down_sema(&pcmdpriv->cmd_queue_sema) == _FAIL)
184 if (padapter->bDriverStopped ||
185 padapter->bSurpriseRemoved) {
186 DBG_88E("%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
187 __func__, padapter->bDriverStopped, padapter->bSurpriseRemoved, __LINE__);
191 if (padapter->bDriverStopped ||
192 padapter->bSurpriseRemoved) {
193 DBG_88E("%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
194 __func__, padapter->bDriverStopped, padapter->bSurpriseRemoved, __LINE__);
198 pcmd = rtw_dequeue_cmd(&pcmdpriv->cmd_queue);
202 if (rtw_cmd_filter(pcmdpriv, pcmd) == _FAIL) {
203 pcmd->res = H2C_DROPPED;
207 if (pcmd->cmdcode < ARRAY_SIZE(wlancmds)) {
208 cmd_hdl = wlancmds[pcmd->cmdcode].h2cfuns;
211 ret = cmd_hdl(pcmd->padapter, pcmd->parmbuf);
215 pcmd->res = H2C_PARAMETERS_ERROR;
222 /* call callback function for post-processed */
223 if (pcmd->cmdcode < ARRAY_SIZE(rtw_cmd_callback)) {
224 pcmd_callback = rtw_cmd_callback[pcmd->cmdcode].callback;
225 if (pcmd_callback == NULL) {
226 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("mlme_cmd_hdl(): pcmd_callback = 0x%p, cmdcode = 0x%x\n", pcmd_callback, pcmd->cmdcode));
227 rtw_free_cmd_obj(pcmd);
229 /* todo: !!! fill rsp_buf to pcmd->rsp if (pcmd->rsp!= NULL) */
230 pcmd_callback(pcmd->padapter, pcmd);/* need conider that free cmd_obj in rtw_cmd_callback */
233 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("%s: cmdcode = 0x%x callback not defined!\n", __func__, pcmd->cmdcode));
234 rtw_free_cmd_obj(pcmd);
237 if (signal_pending(current))
238 flush_signals(current);
242 pcmdpriv->cmdthd_running = false;
244 /* free all cmd_obj resources */
246 pcmd = rtw_dequeue_cmd(&pcmdpriv->cmd_queue);
250 /* DBG_88E("%s: leaving... drop cmdcode:%u\n", __func__, pcmd->cmdcode); */
252 rtw_free_cmd_obj(pcmd);
255 up(&pcmdpriv->terminate_cmdthread_sema);
258 complete_and_exit(NULL, 0);
262 rtw_sitesurvey_cmd(~)
264 MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE LOCKED pmlmepriv->lock
266 u8 rtw_sitesurvey_cmd(struct adapter *padapter, struct ndis_802_11_ssid *ssid, int ssid_num,
267 struct rtw_ieee80211_channel *ch, int ch_num)
270 struct cmd_obj *ph2c;
271 struct sitesurvey_parm *psurveyPara;
272 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
273 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
275 if (check_fwstate(pmlmepriv, _FW_LINKED) == true)
276 rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_SCAN, 1);
278 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
282 psurveyPara = kzalloc(sizeof(struct sitesurvey_parm), GFP_ATOMIC);
283 if (psurveyPara == NULL) {
288 rtw_free_network_queue(padapter, false);
290 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("%s: flush network queue\n", __func__));
292 init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara, GEN_CMD_CODE(_SiteSurvey));
294 /* psurveyPara->bsslimit = 48; */
295 psurveyPara->scan_mode = pmlmepriv->scan_mode;
297 /* prepare ssid list */
301 for (i = 0; i < ssid_num && i < RTW_SSID_SCAN_AMOUNT; i++) {
302 if (ssid[i].SsidLength) {
303 memcpy(&psurveyPara->ssid[i], &ssid[i], sizeof(struct ndis_802_11_ssid));
304 psurveyPara->ssid_num++;
309 /* prepare channel list */
313 for (i = 0; i < ch_num && i < RTW_CHANNEL_SCAN_AMOUNT; i++) {
314 if (ch[i].hw_value && !(ch[i].flags & RTW_IEEE80211_CHAN_DISABLED)) {
315 memcpy(&psurveyPara->ch[i], &ch[i], sizeof(struct rtw_ieee80211_channel));
316 psurveyPara->ch_num++;
321 set_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
323 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
325 if (res == _SUCCESS) {
326 pmlmepriv->scan_start_time = jiffies;
328 mod_timer(&pmlmepriv->scan_to_timer,
329 jiffies + msecs_to_jiffies(SCANNING_TIMEOUT));
331 rtw_led_control(padapter, LED_CTL_SITE_SURVEY);
333 pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
335 _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
342 void rtw_readtssi_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
345 kfree(pcmd->parmbuf);
349 u8 rtw_createbss_cmd(struct adapter *padapter)
351 struct cmd_obj *pcmd;
352 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
353 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
354 struct wlan_bssid_ex *pdev_network = &padapter->registrypriv.dev_network;
358 rtw_led_control(padapter, LED_CTL_START_TO_LINK);
360 if (pmlmepriv->assoc_ssid.SsidLength == 0)
361 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, (" createbss for Any SSid:%s\n", pmlmepriv->assoc_ssid.Ssid));
363 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, (" createbss for SSid:%s\n", pmlmepriv->assoc_ssid.Ssid));
365 pcmd = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
371 INIT_LIST_HEAD(&pcmd->list);
372 pcmd->cmdcode = _CreateBss_CMD_;
373 pcmd->parmbuf = (unsigned char *)pdev_network;
374 pcmd->cmdsz = get_wlan_bssid_ex_sz((struct wlan_bssid_ex *)pdev_network);
377 pdev_network->Length = pcmd->cmdsz;
378 res = rtw_enqueue_cmd(pcmdpriv, pcmd);
385 u8 rtw_joinbss_cmd(struct adapter *padapter, struct wlan_network *pnetwork)
389 struct wlan_bssid_ex *psecnetwork;
390 struct cmd_obj *pcmd;
391 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
392 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
393 struct qos_priv *pqospriv = &pmlmepriv->qospriv;
394 struct security_priv *psecuritypriv = &padapter->securitypriv;
395 struct registry_priv *pregistrypriv = &padapter->registrypriv;
396 struct ht_priv *phtpriv = &pmlmepriv->htpriv;
397 enum ndis_802_11_network_infra ndis_network_mode = pnetwork->network.InfrastructureMode;
398 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
399 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
402 rtw_led_control(padapter, LED_CTL_START_TO_LINK);
404 if (pmlmepriv->assoc_ssid.SsidLength == 0)
405 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("+Join cmd: Any SSid\n"));
407 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+Join cmd: SSid =[%s]\n", pmlmepriv->assoc_ssid.Ssid));
409 pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
412 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("rtw_joinbss_cmd: memory allocate for cmd_obj fail!!!\n"));
415 /* for IEs is fix buf size */
416 t_len = sizeof(struct wlan_bssid_ex);
419 /* for hidden ap to set fw_state here */
420 if (!check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE)) {
421 switch (ndis_network_mode) {
423 set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
425 case Ndis802_11Infrastructure:
426 set_fwstate(pmlmepriv, WIFI_STATION_STATE);
428 case Ndis802_11APMode:
429 case Ndis802_11AutoUnknown:
430 case Ndis802_11InfrastructureMax:
435 psecnetwork = (struct wlan_bssid_ex *)&psecuritypriv->sec_bss;
436 if (psecnetwork == NULL) {
441 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("rtw_joinbss_cmd :psecnetwork == NULL!!!\n"));
446 memset(psecnetwork, 0, t_len);
448 memcpy(psecnetwork, &pnetwork->network, get_wlan_bssid_ex_sz(&pnetwork->network));
450 psecuritypriv->authenticator_ie[0] = (unsigned char)psecnetwork->IELength;
452 if ((psecnetwork->IELength-12) < (256-1))
453 memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], psecnetwork->IELength-12);
455 memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], (256-1));
457 psecnetwork->IELength = 0;
458 /* Added by Albert 2009/02/18 */
459 /* If the driver wants to use the bssid to create the connection. */
460 /* If not, we have to copy the connecting AP's MAC address to it so that */
461 /* the driver just has the bssid information for PMKIDList searching. */
463 if (!pmlmepriv->assoc_by_bssid)
464 memcpy(&pmlmepriv->assoc_bssid[0], &pnetwork->network.MacAddress[0], ETH_ALEN);
466 psecnetwork->IELength = rtw_restruct_sec_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0], pnetwork->network.IELength);
469 pqospriv->qos_option = 0;
471 if (pregistrypriv->wmm_enable) {
474 tmp_len = rtw_restruct_wmm_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0], pnetwork->network.IELength, psecnetwork->IELength);
476 if (psecnetwork->IELength != tmp_len) {
477 psecnetwork->IELength = tmp_len;
478 pqospriv->qos_option = 1; /* There is WMM IE in this corresp. beacon */
480 pqospriv->qos_option = 0;/* There is no WMM IE in this corresp. beacon */
484 phtpriv->ht_option = false;
485 if (pregistrypriv->ht_enable) {
487 * Added by Albert 2010/06/23
488 * For the WEP mode, we will use the bg mode to do
489 * the connection to avoid some IOT issue.
490 * Especially for Realtek 8192u SoftAP.
492 if ((padapter->securitypriv.dot11PrivacyAlgrthm != _WEP40_) &&
493 (padapter->securitypriv.dot11PrivacyAlgrthm != _WEP104_) &&
494 (padapter->securitypriv.dot11PrivacyAlgrthm != _TKIP_)) {
495 /* rtw_restructure_ht_ie */
496 rtw_restructure_ht_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0],
497 pnetwork->network.IELength, &psecnetwork->IELength);
501 pmlmeinfo->assoc_AP_vendor = check_assoc_AP(pnetwork->network.IEs, pnetwork->network.IELength);
503 if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_TENDA)
504 padapter->pwrctrlpriv.smart_ps = 0;
506 padapter->pwrctrlpriv.smart_ps = padapter->registrypriv.smart_ps;
508 DBG_88E("%s: smart_ps =%d\n", __func__, padapter->pwrctrlpriv.smart_ps);
510 pcmd->cmdsz = get_wlan_bssid_ex_sz(psecnetwork);/* get cmdsz before endian conversion */
512 INIT_LIST_HEAD(&pcmd->list);
513 pcmd->cmdcode = _JoinBss_CMD_;/* GEN_CMD_CODE(_JoinBss) */
514 pcmd->parmbuf = (unsigned char *)psecnetwork;
518 res = rtw_enqueue_cmd(pcmdpriv, pcmd);
526 u8 rtw_disassoc_cmd(struct adapter *padapter, u32 deauth_timeout_ms, bool enqueue) /* for sta_mode */
528 struct cmd_obj *cmdobj = NULL;
529 struct disconnect_parm *param = NULL;
530 struct cmd_priv *cmdpriv = &padapter->cmdpriv;
534 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+rtw_disassoc_cmd\n"));
536 /* prepare cmd parameter */
537 param = kzalloc(sizeof(*param), GFP_KERNEL);
542 param->deauth_timeout_ms = deauth_timeout_ms;
545 /* need enqueue, prepare cmd_obj and enqueue */
546 cmdobj = kzalloc(sizeof(*cmdobj), GFP_KERNEL);
547 if (cmdobj == NULL) {
552 init_h2fwcmd_w_parm_no_rsp(cmdobj, param, _DisConnect_CMD_);
553 res = rtw_enqueue_cmd(cmdpriv, cmdobj);
555 /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
556 if (disconnect_hdl(padapter, (u8 *)param) != H2C_SUCCESS)
567 u8 rtw_setopmode_cmd(struct adapter *padapter, enum ndis_802_11_network_infra networktype)
569 struct cmd_obj *ph2c;
570 struct setopmode_parm *psetop;
572 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
576 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
581 psetop = kzalloc(sizeof(struct setopmode_parm), GFP_KERNEL);
583 if (psetop == NULL) {
589 init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
590 psetop->mode = (u8)networktype;
592 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
600 u8 rtw_setstakey_cmd(struct adapter *padapter, u8 *psta, u8 unicast_key)
602 struct cmd_obj *ph2c;
603 struct set_stakey_parm *psetstakey_para;
604 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
605 struct set_stakey_rsp *psetstakey_rsp = NULL;
607 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
608 struct security_priv *psecuritypriv = &padapter->securitypriv;
609 struct sta_info *sta = (struct sta_info *)psta;
613 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
619 psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_KERNEL);
620 if (psetstakey_para == NULL) {
626 psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_KERNEL);
627 if (psetstakey_rsp == NULL) {
629 kfree(psetstakey_para);
634 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
635 ph2c->rsp = (u8 *)psetstakey_rsp;
636 ph2c->rspsz = sizeof(struct set_stakey_rsp);
638 ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
640 if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
641 psetstakey_para->algorithm = (unsigned char)psecuritypriv->dot11PrivacyAlgrthm;
643 GET_ENCRY_ALGO(psecuritypriv, sta, psetstakey_para->algorithm, false);
646 memcpy(&psetstakey_para->key, &sta->dot118021x_UncstKey, 16);
648 memcpy(&psetstakey_para->key, &psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey, 16);
650 /* jeff: set this because at least sw key is ready */
651 padapter->securitypriv.busetkipkey = true;
653 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
661 u8 rtw_clearstakey_cmd(struct adapter *padapter, u8 *psta, u8 entry, u8 enqueue)
663 struct cmd_obj *ph2c;
664 struct set_stakey_parm *psetstakey_para;
665 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
666 struct set_stakey_rsp *psetstakey_rsp = NULL;
667 struct sta_info *sta = (struct sta_info *)psta;
672 clear_cam_entry(padapter, entry);
674 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
680 psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_ATOMIC);
681 if (psetstakey_para == NULL) {
687 psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_ATOMIC);
688 if (psetstakey_rsp == NULL) {
690 kfree(psetstakey_para);
695 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
696 ph2c->rsp = (u8 *)psetstakey_rsp;
697 ph2c->rspsz = sizeof(struct set_stakey_rsp);
699 ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
701 psetstakey_para->algorithm = _NO_PRIVACY_;
703 psetstakey_para->id = entry;
705 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
713 u8 rtw_addbareq_cmd(struct adapter *padapter, u8 tid, u8 *addr)
715 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
716 struct cmd_obj *ph2c;
717 struct addBaReq_parm *paddbareq_parm;
721 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
727 paddbareq_parm = kzalloc(sizeof(struct addBaReq_parm), GFP_ATOMIC);
728 if (paddbareq_parm == NULL) {
734 paddbareq_parm->tid = tid;
735 memcpy(paddbareq_parm->addr, addr, ETH_ALEN);
737 init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm, GEN_CMD_CODE(_AddBAReq));
739 /* DBG_88E("rtw_addbareq_cmd, tid =%d\n", tid); */
741 /* rtw_enqueue_cmd(pcmdpriv, ph2c); */
742 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
750 u8 rtw_dynamic_chk_wk_cmd(struct adapter *padapter)
752 struct cmd_obj *ph2c;
753 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
754 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
758 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
764 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
765 if (pdrvextra_cmd_parm == NULL) {
771 pdrvextra_cmd_parm->ec_id = DYNAMIC_CHK_WK_CID;
772 pdrvextra_cmd_parm->type_size = 0;
773 pdrvextra_cmd_parm->pbuf = (u8 *)padapter;
775 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
778 /* rtw_enqueue_cmd(pcmdpriv, ph2c); */
779 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
784 u8 rtw_set_chplan_cmd(struct adapter *padapter, u8 chplan, u8 enqueue)
786 struct cmd_obj *pcmdobj;
787 struct SetChannelPlan_param *setChannelPlan_param;
788 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
793 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+rtw_set_chplan_cmd\n"));
795 /* check input parameter */
796 if (!rtw_is_channel_plan_valid(chplan)) {
801 /* prepare cmd parameter */
802 setChannelPlan_param = kzalloc(sizeof(struct SetChannelPlan_param), GFP_KERNEL);
803 if (setChannelPlan_param == NULL) {
807 setChannelPlan_param->channel_plan = chplan;
810 /* need enqueue, prepare cmd_obj and enqueue */
811 pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
812 if (pcmdobj == NULL) {
813 kfree(setChannelPlan_param);
818 init_h2fwcmd_w_parm_no_rsp(pcmdobj, setChannelPlan_param, GEN_CMD_CODE(_SetChannelPlan));
819 res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
821 /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
822 if (set_chplan_hdl(padapter, (unsigned char *)setChannelPlan_param) != H2C_SUCCESS)
825 kfree(setChannelPlan_param);
828 /* do something based on res... */
830 padapter->mlmepriv.ChannelPlan = chplan;
838 static void traffic_status_watchdog(struct adapter *padapter)
841 u8 bBusyTraffic = false, bTxBusyTraffic = false, bRxBusyTraffic = false;
842 u8 bHigherBusyTraffic = false, bHigherBusyRxTraffic = false, bHigherBusyTxTraffic = false;
843 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
846 /* Determine if our traffic is busy now */
848 if (check_fwstate(pmlmepriv, _FW_LINKED)) {
849 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 100 ||
850 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 100) {
853 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
854 bRxBusyTraffic = true;
856 bTxBusyTraffic = true;
859 /* Higher Tx/Rx data. */
860 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 4000 ||
861 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 4000) {
862 bHigherBusyTraffic = true;
864 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
865 bHigherBusyRxTraffic = true;
867 bHigherBusyTxTraffic = true;
870 /* check traffic for powersaving. */
871 if (((pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod + pmlmepriv->LinkDetectInfo.NumTxOkInPeriod) > 8) ||
872 (pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod > 2))
877 /* LeisurePS only work in infra mode. */
886 pmlmepriv->LinkDetectInfo.NumRxOkInPeriod = 0;
887 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod = 0;
888 pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod = 0;
889 pmlmepriv->LinkDetectInfo.bBusyTraffic = bBusyTraffic;
890 pmlmepriv->LinkDetectInfo.bTxBusyTraffic = bTxBusyTraffic;
891 pmlmepriv->LinkDetectInfo.bRxBusyTraffic = bRxBusyTraffic;
892 pmlmepriv->LinkDetectInfo.bHigherBusyTraffic = bHigherBusyTraffic;
893 pmlmepriv->LinkDetectInfo.bHigherBusyRxTraffic = bHigherBusyRxTraffic;
894 pmlmepriv->LinkDetectInfo.bHigherBusyTxTraffic = bHigherBusyTxTraffic;
897 static void dynamic_chk_wk_hdl(struct adapter *padapter, u8 *pbuf, int sz)
899 struct mlme_priv *pmlmepriv;
901 padapter = (struct adapter *)pbuf;
902 pmlmepriv = &(padapter->mlmepriv);
904 #ifdef CONFIG_88EU_AP_MODE
905 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true)
906 expire_timeout_chk(padapter);
909 linked_status_chk(padapter);
910 traffic_status_watchdog(padapter);
912 rtw_hal_dm_watchdog(padapter);
915 static void lps_ctrl_wk_hdl(struct adapter *padapter, u8 lps_ctrl_type)
917 struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
918 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
922 if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true) ||
923 (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true))
926 switch (lps_ctrl_type) {
928 if (check_fwstate(pmlmepriv, _FW_LINKED) == true) {
933 case LPS_CTRL_JOINBSS:
936 case LPS_CTRL_CONNECT:
937 mstatus = 1;/* connect */
938 /* Reset LPS Setting */
939 padapter->pwrctrlpriv.LpsIdleCount = 0;
940 rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
942 case LPS_CTRL_DISCONNECT:
943 mstatus = 0;/* disconnect */
945 rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
947 case LPS_CTRL_SPECIAL_PACKET:
948 /* DBG_88E("LPS_CTRL_SPECIAL_PACKET\n"); */
949 pwrpriv->DelayLPSLastTimeStamp = jiffies;
961 u8 rtw_lps_ctrl_wk_cmd(struct adapter *padapter, u8 lps_ctrl_type, u8 enqueue)
963 struct cmd_obj *ph2c;
964 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
965 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
966 /* struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv; */
970 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
976 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
977 if (pdrvextra_cmd_parm == NULL) {
983 pdrvextra_cmd_parm->ec_id = LPS_CTRL_WK_CID;
984 pdrvextra_cmd_parm->type_size = lps_ctrl_type;
985 pdrvextra_cmd_parm->pbuf = NULL;
987 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
989 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
991 lps_ctrl_wk_hdl(padapter, lps_ctrl_type);
1000 static void rpt_timer_setting_wk_hdl(struct adapter *padapter, u16 min_time)
1002 rtw_hal_set_hwreg(padapter, HW_VAR_RPT_TIMER_SETTING, (u8 *)(&min_time));
1005 u8 rtw_rpt_timer_cfg_cmd(struct adapter *padapter, u16 min_time)
1007 struct cmd_obj *ph2c;
1008 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1009 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1013 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1019 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
1020 if (pdrvextra_cmd_parm == NULL) {
1026 pdrvextra_cmd_parm->ec_id = RTP_TIMER_CFG_WK_CID;
1027 pdrvextra_cmd_parm->type_size = min_time;
1028 pdrvextra_cmd_parm->pbuf = NULL;
1029 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1030 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1037 static void antenna_select_wk_hdl(struct adapter *padapter, u8 antenna)
1039 rtw_hal_set_hwreg(padapter, HW_VAR_ANTENNA_DIVERSITY_SELECT, (u8 *)(&antenna));
1042 u8 rtw_antenna_select_cmd(struct adapter *padapter, u8 antenna, u8 enqueue)
1044 struct cmd_obj *ph2c;
1045 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1046 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1050 rtw_hal_get_def_var(padapter, HAL_DEF_IS_SUPPORT_ANT_DIV, &support_ant_div);
1051 if (!support_ant_div)
1055 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
1061 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
1062 if (pdrvextra_cmd_parm == NULL) {
1068 pdrvextra_cmd_parm->ec_id = ANT_SELECT_WK_CID;
1069 pdrvextra_cmd_parm->type_size = antenna;
1070 pdrvextra_cmd_parm->pbuf = NULL;
1071 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1073 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1075 antenna_select_wk_hdl(padapter, antenna);
1083 u8 rtw_ps_cmd(struct adapter *padapter)
1085 struct cmd_obj *ppscmd;
1086 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1087 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1091 ppscmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1092 if (ppscmd == NULL) {
1097 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
1098 if (pdrvextra_cmd_parm == NULL) {
1104 pdrvextra_cmd_parm->ec_id = POWER_SAVING_CTRL_WK_CID;
1105 pdrvextra_cmd_parm->pbuf = NULL;
1106 init_h2fwcmd_w_parm_no_rsp(ppscmd, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1108 res = rtw_enqueue_cmd(pcmdpriv, ppscmd);
1116 #ifdef CONFIG_88EU_AP_MODE
1118 static void rtw_chk_hi_queue_hdl(struct adapter *padapter)
1121 struct sta_info *psta_bmc;
1122 struct sta_priv *pstapriv = &padapter->stapriv;
1124 psta_bmc = rtw_get_bcmc_stainfo(padapter);
1128 if (psta_bmc->sleepq_len == 0) {
1131 /* while ((rtw_read32(padapter, 0x414)&0x00ffff00)!= 0) */
1132 /* while ((rtw_read32(padapter, 0x414)&0x0000ff00)!= 0) */
1134 rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
1144 rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
1148 pstapriv->tim_bitmap &= ~BIT(0);
1149 pstapriv->sta_dz_bitmap &= ~BIT(0);
1151 update_beacon(padapter, _TIM_IE_, NULL, false);
1152 } else { /* re check again */
1153 rtw_chk_hi_queue_cmd(padapter);
1158 u8 rtw_chk_hi_queue_cmd(struct adapter *padapter)
1160 struct cmd_obj *ph2c;
1161 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1162 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1165 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
1171 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
1172 if (pdrvextra_cmd_parm == NULL) {
1178 pdrvextra_cmd_parm->ec_id = CHECK_HIQ_WK_CID;
1179 pdrvextra_cmd_parm->type_size = 0;
1180 pdrvextra_cmd_parm->pbuf = NULL;
1182 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1184 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1190 u8 rtw_drvextra_cmd_hdl(struct adapter *padapter, unsigned char *pbuf)
1192 struct drvextra_cmd_parm *pdrvextra_cmd;
1195 return H2C_PARAMETERS_ERROR;
1197 pdrvextra_cmd = (struct drvextra_cmd_parm *)pbuf;
1199 switch (pdrvextra_cmd->ec_id) {
1200 case DYNAMIC_CHK_WK_CID:
1201 dynamic_chk_wk_hdl(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type_size);
1203 case POWER_SAVING_CTRL_WK_CID:
1204 rtw_ps_processor(padapter);
1206 case LPS_CTRL_WK_CID:
1207 lps_ctrl_wk_hdl(padapter, (u8)pdrvextra_cmd->type_size);
1209 case RTP_TIMER_CFG_WK_CID:
1210 rpt_timer_setting_wk_hdl(padapter, pdrvextra_cmd->type_size);
1212 case ANT_SELECT_WK_CID:
1213 antenna_select_wk_hdl(padapter, pdrvextra_cmd->type_size);
1215 #ifdef CONFIG_88EU_AP_MODE
1216 case CHECK_HIQ_WK_CID:
1217 rtw_chk_hi_queue_hdl(padapter);
1219 #endif /* CONFIG_88EU_AP_MODE */
1224 if (pdrvextra_cmd->pbuf && pdrvextra_cmd->type_size > 0)
1225 kfree(pdrvextra_cmd->pbuf);
1230 void rtw_survey_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1232 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1235 if (pcmd->res == H2C_DROPPED) {
1236 /* TODO: cancel timer and do timeout handler directly... */
1237 /* need to make timeout handlerOS independent */
1238 mod_timer(&pmlmepriv->scan_to_timer,
1239 jiffies + msecs_to_jiffies(1));
1240 } else if (pcmd->res != H2C_SUCCESS) {
1241 mod_timer(&pmlmepriv->scan_to_timer,
1242 jiffies + msecs_to_jiffies(1));
1243 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ********Error: MgntActrtw_set_802_11_bssid_LIST_SCAN Fail ************\n\n."));
1247 rtw_free_cmd_obj(pcmd);
1250 void rtw_disassoc_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1252 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1255 if (pcmd->res != H2C_SUCCESS) {
1256 spin_lock_bh(&pmlmepriv->lock);
1257 set_fwstate(pmlmepriv, _FW_LINKED);
1258 spin_unlock_bh(&pmlmepriv->lock);
1260 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ***Error: disconnect_cmd_callback Fail ***\n."));
1265 rtw_free_cmd_obj(pcmd);
1268 void rtw_joinbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1270 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1273 if (pcmd->res == H2C_DROPPED) {
1274 /* TODO: cancel timer and do timeout handler directly... */
1275 /* need to make timeout handlerOS independent */
1276 mod_timer(&pmlmepriv->assoc_timer,
1277 jiffies + msecs_to_jiffies(1));
1278 } else if (pcmd->res != H2C_SUCCESS) {
1279 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("********Error:rtw_select_and_join_from_scanned_queue Wait Sema Fail ************\n"));
1280 mod_timer(&pmlmepriv->assoc_timer,
1281 jiffies + msecs_to_jiffies(1));
1284 rtw_free_cmd_obj(pcmd);
1288 void rtw_createbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1290 struct sta_info *psta = NULL;
1291 struct wlan_network *pwlan = NULL;
1292 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1293 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf;
1294 struct wlan_network *tgt_network = &(pmlmepriv->cur_network);
1297 if (pcmd->res != H2C_SUCCESS) {
1298 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ********Error: rtw_createbss_cmd_callback Fail ************\n\n."));
1299 mod_timer(&pmlmepriv->assoc_timer,
1300 jiffies + msecs_to_jiffies(1));
1303 del_timer_sync(&pmlmepriv->assoc_timer);
1305 spin_lock_bh(&pmlmepriv->lock);
1307 if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
1308 psta = rtw_get_stainfo(&padapter->stapriv, pnetwork->MacAddress);
1310 psta = rtw_alloc_stainfo(&padapter->stapriv, pnetwork->MacAddress);
1312 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nCan't alloc sta_info when createbss_cmd_callback\n"));
1313 goto createbss_cmd_fail;
1317 rtw_indicate_connect(padapter);
1319 pwlan = _rtw_alloc_network(pmlmepriv);
1320 spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
1321 if (pwlan == NULL) {
1322 pwlan = rtw_get_oldest_wlan_network(&pmlmepriv->scanned_queue);
1323 if (pwlan == NULL) {
1324 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n Error: can't get pwlan in rtw_joinbss_event_callback\n"));
1325 spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1326 goto createbss_cmd_fail;
1328 pwlan->last_scanned = jiffies;
1330 list_add_tail(&(pwlan->list), &pmlmepriv->scanned_queue.queue);
1333 pnetwork->Length = get_wlan_bssid_ex_sz(pnetwork);
1334 memcpy(&(pwlan->network), pnetwork, pnetwork->Length);
1336 memcpy(&tgt_network->network, pnetwork, (get_wlan_bssid_ex_sz(pnetwork)));
1338 _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
1340 spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1341 /* we will set _FW_LINKED when there is one more sat to join us (rtw_stassoc_event_callback) */
1346 spin_unlock_bh(&pmlmepriv->lock);
1348 rtw_free_cmd_obj(pcmd);
1352 void rtw_setstaKey_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1354 struct sta_priv *pstapriv = &padapter->stapriv;
1355 struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)(pcmd->rsp);
1356 struct sta_info *psta = rtw_get_stainfo(pstapriv, psetstakey_rsp->addr);
1360 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nERROR: rtw_setstaKey_cmdrsp_callback => can't get sta_info\n\n"));
1364 rtw_free_cmd_obj(pcmd);
1367 void rtw_setassocsta_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1369 struct sta_priv *pstapriv = &padapter->stapriv;
1370 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1371 struct set_assocsta_parm *passocsta_parm = (struct set_assocsta_parm *)(pcmd->parmbuf);
1372 struct set_assocsta_rsp *passocsta_rsp = (struct set_assocsta_rsp *)(pcmd->rsp);
1373 struct sta_info *psta = rtw_get_stainfo(pstapriv, passocsta_parm->addr);
1377 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nERROR: setassocsta_cmdrsp_callbac => can't get sta_info\n\n"));
1381 psta->aid = passocsta_rsp->cam_id;
1382 psta->mac_id = passocsta_rsp->cam_id;
1384 spin_lock_bh(&pmlmepriv->lock);
1386 if ((check_fwstate(pmlmepriv, WIFI_MP_STATE) == true) && (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true))
1387 _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
1389 set_fwstate(pmlmepriv, _FW_LINKED);
1390 spin_unlock_bh(&pmlmepriv->lock);
1393 rtw_free_cmd_obj(pcmd);