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)
77 spin_lock_irqsave(&queue->lock, irqL);
78 obj = list_first_entry_or_null(&queue->queue, struct cmd_obj, list);
80 list_del_init(&obj->list);
81 spin_unlock_irqrestore(&queue->lock, irqL);
86 static int rtw_cmd_filter(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
88 u8 bAllow = false; /* set to true to allow enqueuing cmd when hw_init_completed is false */
90 /* To decide allow or not */
91 if ((pcmdpriv->padapter->pwrctrlpriv.bHWPwrPindetect) &&
92 (!pcmdpriv->padapter->registrypriv.usbss_enable)) {
93 if (cmd_obj->cmdcode == GEN_CMD_CODE(_Set_Drv_Extra)) {
94 struct drvextra_cmd_parm *pdrvextra_cmd_parm = (struct drvextra_cmd_parm *)cmd_obj->parmbuf;
96 if (pdrvextra_cmd_parm->ec_id == POWER_SAVING_CTRL_WK_CID)
101 if (cmd_obj->cmdcode == GEN_CMD_CODE(_SetChannelPlan))
104 if ((!pcmdpriv->padapter->hw_init_completed && !bAllow) ||
105 !pcmdpriv->cmdthd_running) /* com_thread not running */
110 u32 rtw_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
113 struct adapter *padapter = pcmdpriv->padapter;
119 cmd_obj->padapter = padapter;
121 res = rtw_cmd_filter(pcmdpriv, cmd_obj);
123 rtw_free_cmd_obj(cmd_obj);
127 res = _rtw_enqueue_cmd(&pcmdpriv->cmd_queue, cmd_obj);
130 up(&pcmdpriv->cmd_queue_sema);
138 void rtw_free_cmd_obj(struct cmd_obj *pcmd)
141 if ((pcmd->cmdcode != _JoinBss_CMD_) && (pcmd->cmdcode != _CreateBss_CMD_)) {
142 /* free parmbuf in cmd_obj */
143 kfree(pcmd->parmbuf);
146 if (pcmd->rsp != NULL) {
147 if (pcmd->rspsz != 0) {
148 /* free rsp in cmd_obj */
158 int rtw_cmd_thread(void *context)
161 struct cmd_obj *pcmd;
162 u8 (*cmd_hdl)(struct adapter *padapter, u8 *pbuf);
163 void (*pcmd_callback)(struct adapter *dev, struct cmd_obj *pcmd);
164 struct adapter *padapter = context;
165 struct cmd_priv *pcmdpriv = &(padapter->cmdpriv);
167 allow_signal(SIGTERM);
169 pcmdpriv->cmdthd_running = true;
170 up(&pcmdpriv->terminate_cmdthread_sema);
172 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("start r871x rtw_cmd_thread !!!!\n"));
175 if (_rtw_down_sema(&pcmdpriv->cmd_queue_sema) == _FAIL)
178 if (padapter->bDriverStopped ||
179 padapter->bSurpriseRemoved) {
180 DBG_88E("%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
181 __func__, padapter->bDriverStopped, padapter->bSurpriseRemoved, __LINE__);
185 if (padapter->bDriverStopped ||
186 padapter->bSurpriseRemoved) {
187 DBG_88E("%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
188 __func__, padapter->bDriverStopped, padapter->bSurpriseRemoved, __LINE__);
192 pcmd = rtw_dequeue_cmd(&pcmdpriv->cmd_queue);
196 if (rtw_cmd_filter(pcmdpriv, pcmd) == _FAIL) {
197 pcmd->res = H2C_DROPPED;
199 if (pcmd->cmdcode < ARRAY_SIZE(wlancmds)) {
200 cmd_hdl = wlancmds[pcmd->cmdcode].h2cfuns;
203 ret = cmd_hdl(pcmd->padapter, pcmd->parmbuf);
207 pcmd->res = H2C_PARAMETERS_ERROR;
213 /* call callback function for post-processed */
214 if (pcmd->cmdcode < ARRAY_SIZE(rtw_cmd_callback)) {
215 pcmd_callback = rtw_cmd_callback[pcmd->cmdcode].callback;
216 if (pcmd_callback == NULL) {
217 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("mlme_cmd_hdl(): pcmd_callback = 0x%p, cmdcode = 0x%x\n", pcmd_callback, pcmd->cmdcode));
218 rtw_free_cmd_obj(pcmd);
220 /* todo: !!! fill rsp_buf to pcmd->rsp if (pcmd->rsp!= NULL) */
221 pcmd_callback(pcmd->padapter, pcmd);/* need conider that free cmd_obj in rtw_cmd_callback */
224 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("%s: cmdcode = 0x%x callback not defined!\n", __func__, pcmd->cmdcode));
225 rtw_free_cmd_obj(pcmd);
228 if (signal_pending(current))
229 flush_signals(current);
233 pcmdpriv->cmdthd_running = false;
235 /* free all cmd_obj resources */
236 while ((pcmd = rtw_dequeue_cmd(&pcmdpriv->cmd_queue))) {
237 /* DBG_88E("%s: leaving... drop cmdcode:%u\n", __func__, pcmd->cmdcode); */
239 rtw_free_cmd_obj(pcmd);
242 up(&pcmdpriv->terminate_cmdthread_sema);
245 complete_and_exit(NULL, 0);
249 rtw_sitesurvey_cmd(~)
251 MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE LOCKED pmlmepriv->lock
253 u8 rtw_sitesurvey_cmd(struct adapter *padapter, struct ndis_802_11_ssid *ssid, int ssid_num,
254 struct rtw_ieee80211_channel *ch, int ch_num)
257 struct cmd_obj *ph2c;
258 struct sitesurvey_parm *psurveyPara;
259 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
260 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
262 if (check_fwstate(pmlmepriv, _FW_LINKED) == true)
263 rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_SCAN, 1);
265 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
269 psurveyPara = kzalloc(sizeof(struct sitesurvey_parm), GFP_ATOMIC);
270 if (psurveyPara == NULL) {
275 rtw_free_network_queue(padapter, false);
277 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("%s: flush network queue\n", __func__));
279 init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara, GEN_CMD_CODE(_SiteSurvey));
281 /* psurveyPara->bsslimit = 48; */
282 psurveyPara->scan_mode = pmlmepriv->scan_mode;
284 /* prepare ssid list */
288 for (i = 0; i < ssid_num && i < RTW_SSID_SCAN_AMOUNT; i++) {
289 if (ssid[i].SsidLength) {
290 memcpy(&psurveyPara->ssid[i], &ssid[i], sizeof(struct ndis_802_11_ssid));
291 psurveyPara->ssid_num++;
296 /* prepare channel list */
300 for (i = 0; i < ch_num && i < RTW_CHANNEL_SCAN_AMOUNT; i++) {
301 if (ch[i].hw_value && !(ch[i].flags & RTW_IEEE80211_CHAN_DISABLED)) {
302 memcpy(&psurveyPara->ch[i], &ch[i], sizeof(struct rtw_ieee80211_channel));
303 psurveyPara->ch_num++;
308 set_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
310 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
312 if (res == _SUCCESS) {
313 pmlmepriv->scan_start_time = jiffies;
315 mod_timer(&pmlmepriv->scan_to_timer,
316 jiffies + msecs_to_jiffies(SCANNING_TIMEOUT));
318 rtw_led_control(padapter, LED_CTL_SITE_SURVEY);
320 pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
322 _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
329 void rtw_readtssi_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
332 kfree(pcmd->parmbuf);
336 u8 rtw_createbss_cmd(struct adapter *padapter)
338 struct cmd_obj *pcmd;
339 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
340 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
341 struct wlan_bssid_ex *pdev_network = &padapter->registrypriv.dev_network;
345 rtw_led_control(padapter, LED_CTL_START_TO_LINK);
347 if (pmlmepriv->assoc_ssid.SsidLength == 0)
348 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, (" createbss for Any SSid:%s\n", pmlmepriv->assoc_ssid.Ssid));
350 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, (" createbss for SSid:%s\n", pmlmepriv->assoc_ssid.Ssid));
352 pcmd = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
358 INIT_LIST_HEAD(&pcmd->list);
359 pcmd->cmdcode = _CreateBss_CMD_;
360 pcmd->parmbuf = (unsigned char *)pdev_network;
361 pcmd->cmdsz = get_wlan_bssid_ex_sz((struct wlan_bssid_ex *)pdev_network);
364 pdev_network->Length = pcmd->cmdsz;
365 res = rtw_enqueue_cmd(pcmdpriv, pcmd);
372 u8 rtw_joinbss_cmd(struct adapter *padapter, struct wlan_network *pnetwork)
376 struct wlan_bssid_ex *psecnetwork;
377 struct cmd_obj *pcmd;
378 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
379 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
380 struct qos_priv *pqospriv = &pmlmepriv->qospriv;
381 struct security_priv *psecuritypriv = &padapter->securitypriv;
382 struct registry_priv *pregistrypriv = &padapter->registrypriv;
383 struct ht_priv *phtpriv = &pmlmepriv->htpriv;
384 enum ndis_802_11_network_infra ndis_network_mode = pnetwork->network.InfrastructureMode;
385 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
386 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
389 rtw_led_control(padapter, LED_CTL_START_TO_LINK);
391 if (pmlmepriv->assoc_ssid.SsidLength == 0)
392 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("+Join cmd: Any SSid\n"));
394 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+Join cmd: SSid =[%s]\n", pmlmepriv->assoc_ssid.Ssid));
396 pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
401 /* for IEs is fix buf size */
402 t_len = sizeof(struct wlan_bssid_ex);
405 /* for hidden ap to set fw_state here */
406 if (!check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE)) {
407 switch (ndis_network_mode) {
409 set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
411 case Ndis802_11Infrastructure:
412 set_fwstate(pmlmepriv, WIFI_STATION_STATE);
414 case Ndis802_11APMode:
415 case Ndis802_11AutoUnknown:
416 case Ndis802_11InfrastructureMax:
421 psecnetwork = (struct wlan_bssid_ex *)&psecuritypriv->sec_bss;
422 if (psecnetwork == NULL) {
427 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("rtw_joinbss_cmd :psecnetwork == NULL!!!\n"));
432 memset(psecnetwork, 0, t_len);
434 memcpy(psecnetwork, &pnetwork->network, get_wlan_bssid_ex_sz(&pnetwork->network));
436 psecuritypriv->authenticator_ie[0] = (unsigned char)psecnetwork->IELength;
438 if ((psecnetwork->IELength-12) < (256-1))
439 memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], psecnetwork->IELength-12);
441 memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], (256-1));
443 psecnetwork->IELength = 0;
444 /* Added by Albert 2009/02/18 */
445 /* If the driver wants to use the bssid to create the connection. */
446 /* If not, we have to copy the connecting AP's MAC address to it so that */
447 /* the driver just has the bssid information for PMKIDList searching. */
449 if (!pmlmepriv->assoc_by_bssid)
450 memcpy(&pmlmepriv->assoc_bssid[0], &pnetwork->network.MacAddress[0], ETH_ALEN);
452 psecnetwork->IELength = rtw_restruct_sec_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0], pnetwork->network.IELength);
455 pqospriv->qos_option = 0;
457 if (pregistrypriv->wmm_enable) {
460 tmp_len = rtw_restruct_wmm_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0], pnetwork->network.IELength, psecnetwork->IELength);
462 if (psecnetwork->IELength != tmp_len) {
463 psecnetwork->IELength = tmp_len;
464 pqospriv->qos_option = 1; /* There is WMM IE in this corresp. beacon */
466 pqospriv->qos_option = 0;/* There is no WMM IE in this corresp. beacon */
470 phtpriv->ht_option = false;
471 if (pregistrypriv->ht_enable) {
473 * Added by Albert 2010/06/23
474 * For the WEP mode, we will use the bg mode to do
475 * the connection to avoid some IOT issue.
476 * Especially for Realtek 8192u SoftAP.
478 if ((padapter->securitypriv.dot11PrivacyAlgrthm != _WEP40_) &&
479 (padapter->securitypriv.dot11PrivacyAlgrthm != _WEP104_) &&
480 (padapter->securitypriv.dot11PrivacyAlgrthm != _TKIP_)) {
481 /* rtw_restructure_ht_ie */
482 rtw_restructure_ht_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0],
483 pnetwork->network.IELength, &psecnetwork->IELength);
487 pmlmeinfo->assoc_AP_vendor = check_assoc_AP(pnetwork->network.IEs, pnetwork->network.IELength);
489 if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_TENDA)
490 padapter->pwrctrlpriv.smart_ps = 0;
492 padapter->pwrctrlpriv.smart_ps = padapter->registrypriv.smart_ps;
494 DBG_88E("%s: smart_ps =%d\n", __func__, padapter->pwrctrlpriv.smart_ps);
496 pcmd->cmdsz = get_wlan_bssid_ex_sz(psecnetwork);/* get cmdsz before endian conversion */
498 INIT_LIST_HEAD(&pcmd->list);
499 pcmd->cmdcode = _JoinBss_CMD_;/* GEN_CMD_CODE(_JoinBss) */
500 pcmd->parmbuf = (unsigned char *)psecnetwork;
504 res = rtw_enqueue_cmd(pcmdpriv, pcmd);
512 u8 rtw_disassoc_cmd(struct adapter *padapter, u32 deauth_timeout_ms, bool enqueue) /* for sta_mode */
514 struct cmd_obj *cmdobj = NULL;
515 struct disconnect_parm *param = NULL;
516 struct cmd_priv *cmdpriv = &padapter->cmdpriv;
520 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+rtw_disassoc_cmd\n"));
522 /* prepare cmd parameter */
523 param = kzalloc(sizeof(*param), GFP_KERNEL);
528 param->deauth_timeout_ms = deauth_timeout_ms;
531 /* need enqueue, prepare cmd_obj and enqueue */
532 cmdobj = kzalloc(sizeof(*cmdobj), GFP_KERNEL);
533 if (cmdobj == NULL) {
538 init_h2fwcmd_w_parm_no_rsp(cmdobj, param, _DisConnect_CMD_);
539 res = rtw_enqueue_cmd(cmdpriv, cmdobj);
541 /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
542 if (disconnect_hdl(padapter, (u8 *)param) != H2C_SUCCESS)
553 u8 rtw_setopmode_cmd(struct adapter *padapter, enum ndis_802_11_network_infra networktype)
555 struct cmd_obj *ph2c;
556 struct setopmode_parm *psetop;
558 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
560 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
561 psetop = kzalloc(sizeof(struct setopmode_parm), GFP_KERNEL);
562 if (!ph2c || !psetop) {
568 init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
569 psetop->mode = (u8)networktype;
571 return rtw_enqueue_cmd(pcmdpriv, ph2c);
574 u8 rtw_setstakey_cmd(struct adapter *padapter, u8 *psta, u8 unicast_key)
576 struct cmd_obj *ph2c;
577 struct set_stakey_parm *psetstakey_para;
578 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
579 struct set_stakey_rsp *psetstakey_rsp = NULL;
581 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
582 struct security_priv *psecuritypriv = &padapter->securitypriv;
583 struct sta_info *sta = (struct sta_info *)psta;
585 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
586 psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_KERNEL);
587 psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_KERNEL);
589 if (!ph2c || !psetstakey_para || !psetstakey_rsp) {
591 kfree(psetstakey_para);
592 kfree(psetstakey_rsp);
596 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
597 ph2c->rsp = (u8 *)psetstakey_rsp;
598 ph2c->rspsz = sizeof(struct set_stakey_rsp);
600 ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
602 if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
603 psetstakey_para->algorithm = (unsigned char)psecuritypriv->dot11PrivacyAlgrthm;
605 GET_ENCRY_ALGO(psecuritypriv, sta, psetstakey_para->algorithm, false);
608 memcpy(&psetstakey_para->key, &sta->dot118021x_UncstKey, 16);
610 memcpy(&psetstakey_para->key, &psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey, 16);
612 /* jeff: set this because at least sw key is ready */
613 padapter->securitypriv.busetkipkey = true;
615 return rtw_enqueue_cmd(pcmdpriv, ph2c);
618 u8 rtw_clearstakey_cmd(struct adapter *padapter, u8 *psta, u8 entry, u8 enqueue)
620 struct cmd_obj *ph2c;
621 struct set_stakey_parm *psetstakey_para;
622 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
623 struct set_stakey_rsp *psetstakey_rsp = NULL;
624 struct sta_info *sta = (struct sta_info *)psta;
629 clear_cam_entry(padapter, entry);
631 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
637 psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_ATOMIC);
638 if (psetstakey_para == NULL) {
644 psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_ATOMIC);
645 if (psetstakey_rsp == NULL) {
647 kfree(psetstakey_para);
652 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
653 ph2c->rsp = (u8 *)psetstakey_rsp;
654 ph2c->rspsz = sizeof(struct set_stakey_rsp);
656 ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
658 psetstakey_para->algorithm = _NO_PRIVACY_;
660 psetstakey_para->id = entry;
662 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
670 u8 rtw_addbareq_cmd(struct adapter *padapter, u8 tid, u8 *addr)
672 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
673 struct cmd_obj *ph2c;
674 struct addBaReq_parm *paddbareq_parm;
678 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
684 paddbareq_parm = kzalloc(sizeof(struct addBaReq_parm), GFP_KERNEL);
685 if (paddbareq_parm == NULL) {
691 paddbareq_parm->tid = tid;
692 memcpy(paddbareq_parm->addr, addr, ETH_ALEN);
694 init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm, GEN_CMD_CODE(_AddBAReq));
696 /* DBG_88E("rtw_addbareq_cmd, tid =%d\n", tid); */
698 /* rtw_enqueue_cmd(pcmdpriv, ph2c); */
699 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
707 u8 rtw_dynamic_chk_wk_cmd(struct adapter *padapter)
709 struct cmd_obj *ph2c;
710 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
711 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
715 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
721 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
722 if (pdrvextra_cmd_parm == NULL) {
728 pdrvextra_cmd_parm->ec_id = DYNAMIC_CHK_WK_CID;
729 pdrvextra_cmd_parm->type_size = 0;
730 pdrvextra_cmd_parm->pbuf = (u8 *)padapter;
732 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
735 /* rtw_enqueue_cmd(pcmdpriv, ph2c); */
736 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
741 u8 rtw_set_chplan_cmd(struct adapter *padapter, u8 chplan, u8 enqueue)
743 struct cmd_obj *pcmdobj;
744 struct SetChannelPlan_param *setChannelPlan_param;
745 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
750 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+rtw_set_chplan_cmd\n"));
752 /* check input parameter */
753 if (!rtw_is_channel_plan_valid(chplan)) {
758 /* prepare cmd parameter */
759 setChannelPlan_param = kzalloc(sizeof(struct SetChannelPlan_param), GFP_KERNEL);
760 if (setChannelPlan_param == NULL) {
764 setChannelPlan_param->channel_plan = chplan;
767 /* need enqueue, prepare cmd_obj and enqueue */
768 pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
769 if (pcmdobj == NULL) {
770 kfree(setChannelPlan_param);
775 init_h2fwcmd_w_parm_no_rsp(pcmdobj, setChannelPlan_param, GEN_CMD_CODE(_SetChannelPlan));
776 res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
778 /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
779 if (set_chplan_hdl(padapter, (unsigned char *)setChannelPlan_param) != H2C_SUCCESS)
782 kfree(setChannelPlan_param);
785 /* do something based on res... */
787 padapter->mlmepriv.ChannelPlan = chplan;
795 static void traffic_status_watchdog(struct adapter *padapter)
798 u8 bBusyTraffic = false, bTxBusyTraffic = false, bRxBusyTraffic = false;
799 u8 bHigherBusyTraffic = false, bHigherBusyRxTraffic = false, bHigherBusyTxTraffic = false;
800 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
803 /* Determine if our traffic is busy now */
805 if (check_fwstate(pmlmepriv, _FW_LINKED)) {
806 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 100 ||
807 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 100) {
810 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
811 bRxBusyTraffic = true;
813 bTxBusyTraffic = true;
816 /* Higher Tx/Rx data. */
817 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 4000 ||
818 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 4000) {
819 bHigherBusyTraffic = true;
821 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
822 bHigherBusyRxTraffic = true;
824 bHigherBusyTxTraffic = true;
827 /* check traffic for powersaving. */
828 if (((pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod + pmlmepriv->LinkDetectInfo.NumTxOkInPeriod) > 8) ||
829 (pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod > 2))
834 /* LeisurePS only work in infra mode. */
843 pmlmepriv->LinkDetectInfo.NumRxOkInPeriod = 0;
844 pmlmepriv->LinkDetectInfo.NumTxOkInPeriod = 0;
845 pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod = 0;
846 pmlmepriv->LinkDetectInfo.bBusyTraffic = bBusyTraffic;
847 pmlmepriv->LinkDetectInfo.bTxBusyTraffic = bTxBusyTraffic;
848 pmlmepriv->LinkDetectInfo.bRxBusyTraffic = bRxBusyTraffic;
849 pmlmepriv->LinkDetectInfo.bHigherBusyTraffic = bHigherBusyTraffic;
850 pmlmepriv->LinkDetectInfo.bHigherBusyRxTraffic = bHigherBusyRxTraffic;
851 pmlmepriv->LinkDetectInfo.bHigherBusyTxTraffic = bHigherBusyTxTraffic;
854 static void dynamic_chk_wk_hdl(struct adapter *padapter, u8 *pbuf, int sz)
856 struct mlme_priv *pmlmepriv;
858 padapter = (struct adapter *)pbuf;
859 pmlmepriv = &(padapter->mlmepriv);
861 #ifdef CONFIG_88EU_AP_MODE
862 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true)
863 expire_timeout_chk(padapter);
866 linked_status_chk(padapter);
867 traffic_status_watchdog(padapter);
869 rtw_hal_dm_watchdog(padapter);
872 static void lps_ctrl_wk_hdl(struct adapter *padapter, u8 lps_ctrl_type)
874 struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
875 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
879 if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true) ||
880 (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true))
883 switch (lps_ctrl_type) {
885 if (check_fwstate(pmlmepriv, _FW_LINKED) == true) {
890 case LPS_CTRL_JOINBSS:
893 case LPS_CTRL_CONNECT:
894 mstatus = 1;/* connect */
895 /* Reset LPS Setting */
896 padapter->pwrctrlpriv.LpsIdleCount = 0;
897 rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
899 case LPS_CTRL_DISCONNECT:
900 mstatus = 0;/* disconnect */
902 rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
904 case LPS_CTRL_SPECIAL_PACKET:
905 /* DBG_88E("LPS_CTRL_SPECIAL_PACKET\n"); */
906 pwrpriv->DelayLPSLastTimeStamp = jiffies;
918 u8 rtw_lps_ctrl_wk_cmd(struct adapter *padapter, u8 lps_ctrl_type, u8 enqueue)
920 struct cmd_obj *ph2c;
921 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
922 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
923 /* struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv; */
927 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
933 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
934 if (pdrvextra_cmd_parm == NULL) {
940 pdrvextra_cmd_parm->ec_id = LPS_CTRL_WK_CID;
941 pdrvextra_cmd_parm->type_size = lps_ctrl_type;
942 pdrvextra_cmd_parm->pbuf = NULL;
944 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
946 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
948 lps_ctrl_wk_hdl(padapter, lps_ctrl_type);
957 static void rpt_timer_setting_wk_hdl(struct adapter *padapter, u16 min_time)
959 rtw_hal_set_hwreg(padapter, HW_VAR_RPT_TIMER_SETTING, (u8 *)(&min_time));
962 u8 rtw_rpt_timer_cfg_cmd(struct adapter *padapter, u16 min_time)
964 struct cmd_obj *ph2c;
965 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
966 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
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 = RTP_TIMER_CFG_WK_CID;
984 pdrvextra_cmd_parm->type_size = min_time;
985 pdrvextra_cmd_parm->pbuf = NULL;
986 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
987 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
994 static void antenna_select_wk_hdl(struct adapter *padapter, u8 antenna)
996 rtw_hal_set_hwreg(padapter, HW_VAR_ANTENNA_DIVERSITY_SELECT, (u8 *)(&antenna));
999 u8 rtw_antenna_select_cmd(struct adapter *padapter, u8 antenna, u8 enqueue)
1001 struct cmd_obj *ph2c;
1002 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1003 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1007 rtw_hal_get_def_var(padapter, HAL_DEF_IS_SUPPORT_ANT_DIV, &support_ant_div);
1008 if (!support_ant_div)
1012 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
1018 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
1019 if (pdrvextra_cmd_parm == NULL) {
1025 pdrvextra_cmd_parm->ec_id = ANT_SELECT_WK_CID;
1026 pdrvextra_cmd_parm->type_size = antenna;
1027 pdrvextra_cmd_parm->pbuf = NULL;
1028 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1030 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1032 antenna_select_wk_hdl(padapter, antenna);
1040 u8 rtw_ps_cmd(struct adapter *padapter)
1042 struct cmd_obj *ppscmd;
1043 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1044 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1046 ppscmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1047 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
1048 if (!ppscmd || !pdrvextra_cmd_parm) {
1050 kfree(pdrvextra_cmd_parm);
1054 pdrvextra_cmd_parm->ec_id = POWER_SAVING_CTRL_WK_CID;
1055 pdrvextra_cmd_parm->pbuf = NULL;
1056 init_h2fwcmd_w_parm_no_rsp(ppscmd, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1058 return rtw_enqueue_cmd(pcmdpriv, ppscmd);
1061 #ifdef CONFIG_88EU_AP_MODE
1063 static void rtw_chk_hi_queue_hdl(struct adapter *padapter)
1066 struct sta_info *psta_bmc;
1067 struct sta_priv *pstapriv = &padapter->stapriv;
1069 psta_bmc = rtw_get_bcmc_stainfo(padapter);
1073 if (psta_bmc->sleepq_len == 0) {
1076 /* while ((rtw_read32(padapter, 0x414)&0x00ffff00)!= 0) */
1077 /* while ((rtw_read32(padapter, 0x414)&0x0000ff00)!= 0) */
1079 rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
1089 rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
1093 pstapriv->tim_bitmap &= ~BIT(0);
1094 pstapriv->sta_dz_bitmap &= ~BIT(0);
1096 update_beacon(padapter, _TIM_IE_, NULL, false);
1097 } else { /* re check again */
1098 rtw_chk_hi_queue_cmd(padapter);
1103 u8 rtw_chk_hi_queue_cmd(struct adapter *padapter)
1105 struct cmd_obj *ph2c;
1106 struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1107 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1110 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
1116 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
1117 if (pdrvextra_cmd_parm == NULL) {
1123 pdrvextra_cmd_parm->ec_id = CHECK_HIQ_WK_CID;
1124 pdrvextra_cmd_parm->type_size = 0;
1125 pdrvextra_cmd_parm->pbuf = NULL;
1127 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1129 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1135 u8 rtw_drvextra_cmd_hdl(struct adapter *padapter, unsigned char *pbuf)
1137 struct drvextra_cmd_parm *pdrvextra_cmd;
1140 return H2C_PARAMETERS_ERROR;
1142 pdrvextra_cmd = (struct drvextra_cmd_parm *)pbuf;
1144 switch (pdrvextra_cmd->ec_id) {
1145 case DYNAMIC_CHK_WK_CID:
1146 dynamic_chk_wk_hdl(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type_size);
1148 case POWER_SAVING_CTRL_WK_CID:
1149 rtw_ps_processor(padapter);
1151 case LPS_CTRL_WK_CID:
1152 lps_ctrl_wk_hdl(padapter, (u8)pdrvextra_cmd->type_size);
1154 case RTP_TIMER_CFG_WK_CID:
1155 rpt_timer_setting_wk_hdl(padapter, pdrvextra_cmd->type_size);
1157 case ANT_SELECT_WK_CID:
1158 antenna_select_wk_hdl(padapter, pdrvextra_cmd->type_size);
1160 #ifdef CONFIG_88EU_AP_MODE
1161 case CHECK_HIQ_WK_CID:
1162 rtw_chk_hi_queue_hdl(padapter);
1164 #endif /* CONFIG_88EU_AP_MODE */
1169 if (pdrvextra_cmd->pbuf && pdrvextra_cmd->type_size > 0)
1170 kfree(pdrvextra_cmd->pbuf);
1175 void rtw_survey_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1177 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1180 if (pcmd->res == H2C_DROPPED) {
1181 /* TODO: cancel timer and do timeout handler directly... */
1182 /* need to make timeout handlerOS independent */
1183 mod_timer(&pmlmepriv->scan_to_timer,
1184 jiffies + msecs_to_jiffies(1));
1185 } else if (pcmd->res != H2C_SUCCESS) {
1186 mod_timer(&pmlmepriv->scan_to_timer,
1187 jiffies + msecs_to_jiffies(1));
1188 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ********Error: MgntActrtw_set_802_11_bssid_LIST_SCAN Fail ************\n\n."));
1192 rtw_free_cmd_obj(pcmd);
1195 void rtw_disassoc_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1197 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1200 if (pcmd->res != H2C_SUCCESS) {
1201 spin_lock_bh(&pmlmepriv->lock);
1202 set_fwstate(pmlmepriv, _FW_LINKED);
1203 spin_unlock_bh(&pmlmepriv->lock);
1205 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ***Error: disconnect_cmd_callback Fail ***\n."));
1210 rtw_free_cmd_obj(pcmd);
1213 void rtw_joinbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1215 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1218 if (pcmd->res == H2C_DROPPED) {
1219 /* TODO: cancel timer and do timeout handler directly... */
1220 /* need to make timeout handlerOS independent */
1221 mod_timer(&pmlmepriv->assoc_timer,
1222 jiffies + msecs_to_jiffies(1));
1223 } else if (pcmd->res != H2C_SUCCESS) {
1224 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("********Error:rtw_select_and_join_from_scanned_queue Wait Sema Fail ************\n"));
1225 mod_timer(&pmlmepriv->assoc_timer,
1226 jiffies + msecs_to_jiffies(1));
1229 rtw_free_cmd_obj(pcmd);
1233 void rtw_createbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1235 struct sta_info *psta = NULL;
1236 struct wlan_network *pwlan = NULL;
1237 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1238 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf;
1239 struct wlan_network *tgt_network = &(pmlmepriv->cur_network);
1242 if (pcmd->res != H2C_SUCCESS) {
1243 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ********Error: rtw_createbss_cmd_callback Fail ************\n\n."));
1244 mod_timer(&pmlmepriv->assoc_timer,
1245 jiffies + msecs_to_jiffies(1));
1248 del_timer_sync(&pmlmepriv->assoc_timer);
1250 spin_lock_bh(&pmlmepriv->lock);
1252 if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
1253 psta = rtw_get_stainfo(&padapter->stapriv, pnetwork->MacAddress);
1255 psta = rtw_alloc_stainfo(&padapter->stapriv, pnetwork->MacAddress);
1257 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nCan't alloc sta_info when createbss_cmd_callback\n"));
1258 goto createbss_cmd_fail;
1262 rtw_indicate_connect(padapter);
1264 pwlan = _rtw_alloc_network(pmlmepriv);
1265 spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
1266 if (pwlan == NULL) {
1267 pwlan = rtw_get_oldest_wlan_network(&pmlmepriv->scanned_queue);
1268 if (pwlan == NULL) {
1269 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n Error: can't get pwlan in rtw_joinbss_event_callback\n"));
1270 spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1271 goto createbss_cmd_fail;
1273 pwlan->last_scanned = jiffies;
1275 list_add_tail(&(pwlan->list), &pmlmepriv->scanned_queue.queue);
1278 pnetwork->Length = get_wlan_bssid_ex_sz(pnetwork);
1279 memcpy(&(pwlan->network), pnetwork, pnetwork->Length);
1281 memcpy(&tgt_network->network, pnetwork, (get_wlan_bssid_ex_sz(pnetwork)));
1283 _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
1285 spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1286 /* we will set _FW_LINKED when there is one more sat to join us (rtw_stassoc_event_callback) */
1291 spin_unlock_bh(&pmlmepriv->lock);
1293 rtw_free_cmd_obj(pcmd);
1297 void rtw_setstaKey_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1299 struct sta_priv *pstapriv = &padapter->stapriv;
1300 struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)(pcmd->rsp);
1301 struct sta_info *psta = rtw_get_stainfo(pstapriv, psetstakey_rsp->addr);
1305 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nERROR: rtw_setstaKey_cmdrsp_callback => can't get sta_info\n\n"));
1309 rtw_free_cmd_obj(pcmd);
1312 void rtw_setassocsta_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1314 struct sta_priv *pstapriv = &padapter->stapriv;
1315 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1316 struct set_assocsta_parm *passocsta_parm = (struct set_assocsta_parm *)(pcmd->parmbuf);
1317 struct set_assocsta_rsp *passocsta_rsp = (struct set_assocsta_rsp *)(pcmd->rsp);
1318 struct sta_info *psta = rtw_get_stainfo(pstapriv, passocsta_parm->addr);
1322 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nERROR: setassocsta_cmdrsp_callbac => can't get sta_info\n\n"));
1326 psta->aid = passocsta_rsp->cam_id;
1327 psta->mac_id = passocsta_rsp->cam_id;
1329 spin_lock_bh(&pmlmepriv->lock);
1331 if ((check_fwstate(pmlmepriv, WIFI_MP_STATE) == true) && (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true))
1332 _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
1334 set_fwstate(pmlmepriv, _FW_LINKED);
1335 spin_unlock_bh(&pmlmepriv->lock);
1338 rtw_free_cmd_obj(pcmd);