/****************************************************************************** * * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA * * ******************************************************************************/ #define _RTW_CMD_C_ #include #include #include #include #include #include #include /* Caller and the rtw_cmd_thread can protect cmd_q by spin_lock. No irqsave is necessary. */ int _rtw_init_cmd_priv (struct cmd_priv *pcmdpriv) { int res = _SUCCESS; _rtw_init_sema(&(pcmdpriv->cmd_queue_sema), 0); /* _rtw_init_sema(&(pcmdpriv->cmd_done_sema), 0); */ _rtw_init_sema(&(pcmdpriv->terminate_cmdthread_sema), 0); _rtw_init_queue(&(pcmdpriv->cmd_queue)); /* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */ pcmdpriv->cmd_seq = 1; pcmdpriv->cmd_allocated_buf = kzalloc(MAX_CMDSZ + CMDBUFF_ALIGN_SZ, GFP_KERNEL); if (pcmdpriv->cmd_allocated_buf == NULL) { res = _FAIL; goto exit; } pcmdpriv->cmd_buf = pcmdpriv->cmd_allocated_buf + CMDBUFF_ALIGN_SZ - ((size_t)(pcmdpriv->cmd_allocated_buf) & (CMDBUFF_ALIGN_SZ-1)); pcmdpriv->rsp_allocated_buf = kzalloc(MAX_RSPSZ + 4, GFP_KERNEL); if (pcmdpriv->rsp_allocated_buf == NULL) { res = _FAIL; goto exit; } pcmdpriv->rsp_buf = pcmdpriv->rsp_allocated_buf + 4 - ((size_t)(pcmdpriv->rsp_allocated_buf) & 3); pcmdpriv->cmd_issued_cnt = 0; pcmdpriv->cmd_done_cnt = 0; pcmdpriv->rsp_cnt = 0; exit: return res; } static void c2h_wk_callback(struct work_struct *work); int _rtw_init_evt_priv(struct evt_priv *pevtpriv) { int res = _SUCCESS; /* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */ ATOMIC_SET(&pevtpriv->event_seq, 0); pevtpriv->evt_done_cnt = 0; _init_workitem(&pevtpriv->c2h_wk, c2h_wk_callback, NULL); pevtpriv->c2h_wk_alive = false; pevtpriv->c2h_queue = rtw_cbuf_alloc(C2H_QUEUE_MAX_LEN+1); return res; } void rtw_free_evt_priv(struct evt_priv *pevtpriv) { RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("+rtw_free_evt_priv\n")); _cancel_workitem_sync(&pevtpriv->c2h_wk); while (pevtpriv->c2h_wk_alive) rtw_msleep_os(10); while (!rtw_cbuf_empty(pevtpriv->c2h_queue)) { void *c2h = rtw_cbuf_pop(pevtpriv->c2h_queue); if (c2h != NULL && c2h != (void *)pevtpriv) kfree(c2h); } RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("-rtw_free_evt_priv\n")); } void _rtw_free_cmd_priv (struct cmd_priv *pcmdpriv) { if (pcmdpriv) { _rtw_spinlock_free(&(pcmdpriv->cmd_queue.lock)); _rtw_free_sema(&(pcmdpriv->cmd_queue_sema)); _rtw_free_sema(&(pcmdpriv->terminate_cmdthread_sema)); if (pcmdpriv->cmd_allocated_buf) kfree(pcmdpriv->cmd_allocated_buf); if (pcmdpriv->rsp_allocated_buf) kfree(pcmdpriv->rsp_allocated_buf); } } /* Calling Context: rtw_enqueue_cmd can only be called between kernel thread, since only spin_lock is used. ISR/Call-Back functions can't call this sub-function. */ int _rtw_enqueue_cmd(struct __queue *queue, struct cmd_obj *obj) { unsigned long flags; if (obj == NULL) goto exit; spin_lock_irqsave(&queue->lock, flags); rtw_list_insert_tail(&obj->list, &queue->queue); spin_unlock_irqrestore(&queue->lock, flags); exit: return _SUCCESS; } struct cmd_obj *_rtw_dequeue_cmd(struct __queue *queue) { struct cmd_obj *obj; unsigned long flags; spin_lock_irqsave(&queue->lock, flags); if (rtw_is_list_empty(&(queue->queue))) { obj = NULL; } else { obj = LIST_CONTAINOR(get_next(&(queue->queue)), struct cmd_obj, list); rtw_list_delete(&obj->list); } spin_unlock_irqrestore(&queue->lock, flags); return obj; } u32 rtw_init_cmd_priv(struct cmd_priv *pcmdpriv) { u32 res; res = _rtw_init_cmd_priv (pcmdpriv); return res; } u32 rtw_init_evt_priv (struct evt_priv *pevtpriv) { int res; res = _rtw_init_evt_priv(pevtpriv); return res; } void rtw_free_cmd_priv(struct cmd_priv *pcmdpriv) { RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("rtw_free_cmd_priv\n")); _rtw_free_cmd_priv(pcmdpriv); } static int rtw_cmd_filter(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj) { u8 bAllow = false; /* set to true to allow enqueuing cmd when hw_init_completed is false */ /* To decide allow or not */ if ((pcmdpriv->padapter->pwrctrlpriv.bHWPwrPindetect) && (!pcmdpriv->padapter->registrypriv.usbss_enable)) { if (cmd_obj->cmdcode == GEN_CMD_CODE(_Set_Drv_Extra)) { struct drvextra_cmd_parm *pdrvextra_cmd_parm = (struct drvextra_cmd_parm *)cmd_obj->parmbuf; if (pdrvextra_cmd_parm->ec_id == POWER_SAVING_CTRL_WK_CID) bAllow = true; } } if (cmd_obj->cmdcode == GEN_CMD_CODE(_SetChannelPlan)) bAllow = true; if ((!pcmdpriv->padapter->hw_init_completed && !bAllow) || !pcmdpriv->cmdthd_running) /* com_thread not running */ return _FAIL; return _SUCCESS; } u32 rtw_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj) { int res = _FAIL; struct adapter *padapter = pcmdpriv->padapter; if (cmd_obj == NULL) goto exit; cmd_obj->padapter = padapter; res = rtw_cmd_filter(pcmdpriv, cmd_obj); if (_FAIL == res) { rtw_free_cmd_obj(cmd_obj); goto exit; } res = _rtw_enqueue_cmd(&pcmdpriv->cmd_queue, cmd_obj); if (res == _SUCCESS) up(&pcmdpriv->cmd_queue_sema); exit: return res; } struct cmd_obj *rtw_dequeue_cmd(struct cmd_priv *pcmdpriv) { struct cmd_obj *cmd_obj; cmd_obj = _rtw_dequeue_cmd(&pcmdpriv->cmd_queue); return cmd_obj; } void rtw_cmd_clr_isr(struct cmd_priv *pcmdpriv) { pcmdpriv->cmd_done_cnt++; /* up(&(pcmdpriv->cmd_done_sema)); */ } void rtw_free_cmd_obj(struct cmd_obj *pcmd) { if ((pcmd->cmdcode != _JoinBss_CMD_) && (pcmd->cmdcode != _CreateBss_CMD_)) { /* free parmbuf in cmd_obj */ kfree(pcmd->parmbuf); } if (pcmd->rsp != NULL) { if (pcmd->rspsz != 0) { /* free rsp in cmd_obj */ kfree(pcmd->rsp); } } /* free cmd_obj */ kfree(pcmd); } int rtw_cmd_thread(void *context) { u8 ret; struct cmd_obj *pcmd; u8 *pcmdbuf; u8 (*cmd_hdl)(struct adapter *padapter, u8 *pbuf); void (*pcmd_callback)(struct adapter *dev, struct cmd_obj *pcmd); struct adapter *padapter = (struct adapter *)context; struct cmd_priv *pcmdpriv = &(padapter->cmdpriv); thread_enter("RTW_CMD_THREAD"); pcmdbuf = pcmdpriv->cmd_buf; pcmdpriv->cmdthd_running = true; up(&pcmdpriv->terminate_cmdthread_sema); RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("start r871x rtw_cmd_thread !!!!\n")); while (1) { if (_rtw_down_sema(&pcmdpriv->cmd_queue_sema) == _FAIL) break; if (padapter->bDriverStopped || padapter->bSurpriseRemoved) { DBG_88E("%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n", __func__, padapter->bDriverStopped, padapter->bSurpriseRemoved, __LINE__); break; } _next: if (padapter->bDriverStopped || padapter->bSurpriseRemoved) { DBG_88E("%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n", __func__, padapter->bDriverStopped, padapter->bSurpriseRemoved, __LINE__); break; } pcmd = rtw_dequeue_cmd(pcmdpriv); if (!pcmd) continue; if (_FAIL == rtw_cmd_filter(pcmdpriv, pcmd)) { pcmd->res = H2C_DROPPED; goto post_process; } pcmdpriv->cmd_issued_cnt++; pcmd->cmdsz = _RND4((pcmd->cmdsz));/* _RND4 */ memcpy(pcmdbuf, pcmd->parmbuf, pcmd->cmdsz); if (pcmd->cmdcode < ARRAY_SIZE(wlancmds)) { cmd_hdl = wlancmds[pcmd->cmdcode].h2cfuns; if (cmd_hdl) { ret = cmd_hdl(pcmd->padapter, pcmdbuf); pcmd->res = ret; } pcmdpriv->cmd_seq++; } else { pcmd->res = H2C_PARAMETERS_ERROR; } cmd_hdl = NULL; post_process: /* call callback function for post-processed */ if (pcmd->cmdcode < ARRAY_SIZE(rtw_cmd_callback)) { pcmd_callback = rtw_cmd_callback[pcmd->cmdcode].callback; if (pcmd_callback == NULL) { RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("mlme_cmd_hdl(): pcmd_callback = 0x%p, cmdcode = 0x%x\n", pcmd_callback, pcmd->cmdcode)); rtw_free_cmd_obj(pcmd); } else { /* todo: !!! fill rsp_buf to pcmd->rsp if (pcmd->rsp!= NULL) */ pcmd_callback(pcmd->padapter, pcmd);/* need conider that free cmd_obj in rtw_cmd_callback */ } } else { RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("%s: cmdcode = 0x%x callback not defined!\n", __func__, pcmd->cmdcode)); rtw_free_cmd_obj(pcmd); } flush_signals_thread(); goto _next; } pcmdpriv->cmdthd_running = false; /* free all cmd_obj resources */ do { pcmd = rtw_dequeue_cmd(pcmdpriv); if (pcmd == NULL) break; /* DBG_88E("%s: leaving... drop cmdcode:%u\n", __func__, pcmd->cmdcode); */ rtw_free_cmd_obj(pcmd); } while (1); up(&pcmdpriv->terminate_cmdthread_sema); thread_exit(); } u8 rtw_setstandby_cmd(struct adapter *padapter, uint action) { struct cmd_obj *ph2c; struct usb_suspend_parm *psetusbsuspend; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; u8 ret = _SUCCESS; ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); if (ph2c == NULL) { ret = _FAIL; goto exit; } psetusbsuspend = kzalloc(sizeof(struct usb_suspend_parm), GFP_ATOMIC); if (psetusbsuspend == NULL) { kfree(ph2c); ret = _FAIL; goto exit; } psetusbsuspend->action = action; init_h2fwcmd_w_parm_no_rsp(ph2c, psetusbsuspend, GEN_CMD_CODE(_SetUsbSuspend)); ret = rtw_enqueue_cmd(pcmdpriv, ph2c); exit: return ret; } /* rtw_sitesurvey_cmd(~) ### NOTE:#### (!!!!) MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE LOCKED pmlmepriv->lock */ u8 rtw_sitesurvey_cmd(struct adapter *padapter, struct ndis_802_11_ssid *ssid, int ssid_num, struct rtw_ieee80211_channel *ch, int ch_num) { u8 res = _FAIL; struct cmd_obj *ph2c; struct sitesurvey_parm *psurveyPara; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; if (check_fwstate(pmlmepriv, _FW_LINKED) == true) { rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_SCAN, 1); } if (check_fwstate(pmlmepriv, _FW_LINKED) == true) { p2p_ps_wk_cmd(padapter, P2P_PS_SCAN, 1); } ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); if (ph2c == NULL) return _FAIL; psurveyPara = kzalloc(sizeof(struct sitesurvey_parm), GFP_ATOMIC); if (psurveyPara == NULL) { kfree(ph2c); return _FAIL; } rtw_free_network_queue(padapter, false); RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("%s: flush network queue\n", __func__)); init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara, GEN_CMD_CODE(_SiteSurvey)); /* psurveyPara->bsslimit = 48; */ psurveyPara->scan_mode = pmlmepriv->scan_mode; /* prepare ssid list */ if (ssid) { int i; for (i = 0; i < ssid_num && i < RTW_SSID_SCAN_AMOUNT; i++) { if (ssid[i].SsidLength) { memcpy(&psurveyPara->ssid[i], &ssid[i], sizeof(struct ndis_802_11_ssid)); psurveyPara->ssid_num++; if (0) DBG_88E(FUNC_ADPT_FMT" ssid:(%s, %d)\n", FUNC_ADPT_ARG(padapter), psurveyPara->ssid[i].Ssid, psurveyPara->ssid[i].SsidLength); } } } /* prepare channel list */ if (ch) { int i; for (i = 0; i < ch_num && i < RTW_CHANNEL_SCAN_AMOUNT; i++) { if (ch[i].hw_value && !(ch[i].flags & RTW_IEEE80211_CHAN_DISABLED)) { memcpy(&psurveyPara->ch[i], &ch[i], sizeof(struct rtw_ieee80211_channel)); psurveyPara->ch_num++; if (0) DBG_88E(FUNC_ADPT_FMT" ch:%u\n", FUNC_ADPT_ARG(padapter), psurveyPara->ch[i].hw_value); } } } set_fwstate(pmlmepriv, _FW_UNDER_SURVEY); res = rtw_enqueue_cmd(pcmdpriv, ph2c); if (res == _SUCCESS) { pmlmepriv->scan_start_time = rtw_get_current_time(); _set_timer(&pmlmepriv->scan_to_timer, SCANNING_TIMEOUT); rtw_led_control(padapter, LED_CTL_SITE_SURVEY); pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */ } else { _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY); } return res; } u8 rtw_setdatarate_cmd(struct adapter *padapter, u8 *rateset) { struct cmd_obj *ph2c; struct setdatarate_parm *pbsetdataratepara; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; u8 res = _SUCCESS; ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); if (ph2c == NULL) { res = _FAIL; goto exit; } pbsetdataratepara = kzalloc(sizeof(struct setdatarate_parm), GFP_ATOMIC); if (pbsetdataratepara == NULL) { kfree(ph2c); res = _FAIL; goto exit; } init_h2fwcmd_w_parm_no_rsp(ph2c, pbsetdataratepara, GEN_CMD_CODE(_SetDataRate)); pbsetdataratepara->mac_id = 5; memcpy(pbsetdataratepara->datarates, rateset, NumRates); res = rtw_enqueue_cmd(pcmdpriv, ph2c); exit: return res; } u8 rtw_setbasicrate_cmd(struct adapter *padapter, u8 *rateset) { struct cmd_obj *ph2c; struct setbasicrate_parm *pssetbasicratepara; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; u8 res = _SUCCESS; ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); if (ph2c == NULL) { res = _FAIL; goto exit; } pssetbasicratepara = kzalloc(sizeof(struct setbasicrate_parm), GFP_ATOMIC); if (pssetbasicratepara == NULL) { kfree(ph2c); res = _FAIL; goto exit; } init_h2fwcmd_w_parm_no_rsp(ph2c, pssetbasicratepara, _SetBasicRate_CMD_); memcpy(pssetbasicratepara->basicrates, rateset, NumRates); res = rtw_enqueue_cmd(pcmdpriv, ph2c); exit: return res; } /* unsigned char rtw_setphy_cmd(unsigned char *adapter) 1. be called only after rtw_update_registrypriv_dev_network(~) or mp testing program 2. for AdHoc/Ap mode or mp mode? */ u8 rtw_setphy_cmd(struct adapter *padapter, u8 modem, u8 ch) { struct cmd_obj *ph2c; struct setphy_parm *psetphypara; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; u8 res = _SUCCESS; ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); if (ph2c == NULL) { res = _FAIL; goto exit; } psetphypara = kzalloc(sizeof(struct setphy_parm), GFP_ATOMIC); if (psetphypara == NULL) { kfree(ph2c); res = _FAIL; goto exit; } init_h2fwcmd_w_parm_no_rsp(ph2c, psetphypara, _SetPhy_CMD_); RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("CH =%d, modem =%d", ch, modem)); psetphypara->modem = modem; psetphypara->rfchannel = ch; res = rtw_enqueue_cmd(pcmdpriv, ph2c); exit: return res; } u8 rtw_setbbreg_cmd(struct adapter *padapter, u8 offset, u8 val) { struct cmd_obj *ph2c; struct writeBB_parm *pwritebbparm; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; u8 res = _SUCCESS; ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); if (ph2c == NULL) { res = _FAIL; goto exit; } pwritebbparm = kzalloc(sizeof(struct writeBB_parm), GFP_ATOMIC); if (pwritebbparm == NULL) { kfree(ph2c); res = _FAIL; goto exit; } init_h2fwcmd_w_parm_no_rsp(ph2c, pwritebbparm, GEN_CMD_CODE(_SetBBReg)); pwritebbparm->offset = offset; pwritebbparm->value = val; res = rtw_enqueue_cmd(pcmdpriv, ph2c); exit: return res; } u8 rtw_getbbreg_cmd(struct adapter *padapter, u8 offset, u8 *pval) { struct cmd_obj *ph2c; struct readBB_parm *prdbbparm; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; u8 res = _SUCCESS; ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); if (ph2c == NULL) { res = _FAIL; goto exit; } prdbbparm = kzalloc(sizeof(struct readBB_parm), GFP_ATOMIC); if (prdbbparm == NULL) { kfree(ph2c); return _FAIL; } INIT_LIST_HEAD(&ph2c->list); ph2c->cmdcode = GEN_CMD_CODE(_GetBBReg); ph2c->parmbuf = (unsigned char *)prdbbparm; ph2c->cmdsz = sizeof(struct readBB_parm); ph2c->rsp = pval; ph2c->rspsz = sizeof(struct readBB_rsp); prdbbparm->offset = offset; res = rtw_enqueue_cmd(pcmdpriv, ph2c); exit: return res; } u8 rtw_setrfreg_cmd(struct adapter *padapter, u8 offset, u32 val) { struct cmd_obj *ph2c; struct writeRF_parm *pwriterfparm; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; u8 res = _SUCCESS; ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); if (ph2c == NULL) { res = _FAIL; goto exit; } pwriterfparm = kzalloc(sizeof(struct writeRF_parm), GFP_ATOMIC); if (pwriterfparm == NULL) { kfree(ph2c); res = _FAIL; goto exit; } init_h2fwcmd_w_parm_no_rsp(ph2c, pwriterfparm, GEN_CMD_CODE(_SetRFReg)); pwriterfparm->offset = offset; pwriterfparm->value = val; res = rtw_enqueue_cmd(pcmdpriv, ph2c); exit: return res; } u8 rtw_getrfreg_cmd(struct adapter *padapter, u8 offset, u8 *pval) { struct cmd_obj *ph2c; struct readRF_parm *prdrfparm; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; u8 res = _SUCCESS; ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); if (ph2c == NULL) { res = _FAIL; goto exit; } prdrfparm = kzalloc(sizeof(struct readRF_parm), GFP_ATOMIC); if (prdrfparm == NULL) { kfree(ph2c); res = _FAIL; goto exit; } INIT_LIST_HEAD(&ph2c->list); ph2c->cmdcode = GEN_CMD_CODE(_GetRFReg); ph2c->parmbuf = (unsigned char *)prdrfparm; ph2c->cmdsz = sizeof(struct readRF_parm); ph2c->rsp = pval; ph2c->rspsz = sizeof(struct readRF_rsp); prdrfparm->offset = offset; res = rtw_enqueue_cmd(pcmdpriv, ph2c); exit: return res; } void rtw_getbbrfreg_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd) { kfree(pcmd->parmbuf); kfree(pcmd); if (padapter->registrypriv.mp_mode == 1) padapter->mppriv.workparam.bcompleted = true; } void rtw_readtssi_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd) { kfree(pcmd->parmbuf); kfree(pcmd); if (padapter->registrypriv.mp_mode == 1) padapter->mppriv.workparam.bcompleted = true; } u8 rtw_createbss_cmd(struct adapter *padapter) { struct cmd_obj *pcmd; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct wlan_bssid_ex *pdev_network = &padapter->registrypriv.dev_network; u8 res = _SUCCESS; rtw_led_control(padapter, LED_CTL_START_TO_LINK); if (pmlmepriv->assoc_ssid.SsidLength == 0) RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, (" createbss for Any SSid:%s\n", pmlmepriv->assoc_ssid.Ssid)); else RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, (" createbss for SSid:%s\n", pmlmepriv->assoc_ssid.Ssid)); pcmd = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL); if (pcmd == NULL) { res = _FAIL; goto exit; } INIT_LIST_HEAD(&pcmd->list); pcmd->cmdcode = _CreateBss_CMD_; pcmd->parmbuf = (unsigned char *)pdev_network; pcmd->cmdsz = get_wlan_bssid_ex_sz((struct wlan_bssid_ex *)pdev_network); pcmd->rsp = NULL; pcmd->rspsz = 0; pdev_network->Length = pcmd->cmdsz; res = rtw_enqueue_cmd(pcmdpriv, pcmd); exit: return res; } u8 rtw_createbss_cmd_ex(struct adapter *padapter, unsigned char *pbss, unsigned int sz) { struct cmd_obj *pcmd; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; u8 res = _SUCCESS; pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); if (pcmd == NULL) { res = _FAIL; goto exit; } INIT_LIST_HEAD(&pcmd->list); pcmd->cmdcode = GEN_CMD_CODE(_CreateBss); pcmd->parmbuf = pbss; pcmd->cmdsz = sz; pcmd->rsp = NULL; pcmd->rspsz = 0; res = rtw_enqueue_cmd(pcmdpriv, pcmd); exit: return res; } u8 rtw_joinbss_cmd(struct adapter *padapter, struct wlan_network *pnetwork) { u8 res = _SUCCESS; uint t_len = 0; struct wlan_bssid_ex *psecnetwork; struct cmd_obj *pcmd; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct qos_priv *pqospriv = &pmlmepriv->qospriv; struct security_priv *psecuritypriv = &padapter->securitypriv; struct registry_priv *pregistrypriv = &padapter->registrypriv; struct ht_priv *phtpriv = &pmlmepriv->htpriv; enum ndis_802_11_network_infra ndis_network_mode = pnetwork->network.InfrastructureMode; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); rtw_led_control(padapter, LED_CTL_START_TO_LINK); if (pmlmepriv->assoc_ssid.SsidLength == 0) { RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("+Join cmd: Any SSid\n")); } else { RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+Join cmd: SSid =[%s]\n", pmlmepriv->assoc_ssid.Ssid)); } pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); if (pcmd == NULL) { res = _FAIL; RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("rtw_joinbss_cmd: memory allocate for cmd_obj fail!!!\n")); goto exit; } /* for IEs is fix buf size */ t_len = sizeof(struct wlan_bssid_ex); /* for hidden ap to set fw_state here */ if (!check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE)) { switch (ndis_network_mode) { case Ndis802_11IBSS: set_fwstate(pmlmepriv, WIFI_ADHOC_STATE); break; case Ndis802_11Infrastructure: set_fwstate(pmlmepriv, WIFI_STATION_STATE); break; case Ndis802_11APMode: case Ndis802_11AutoUnknown: case Ndis802_11InfrastructureMax: break; } } psecnetwork = (struct wlan_bssid_ex *)&psecuritypriv->sec_bss; if (psecnetwork == NULL) { if (pcmd != NULL) kfree(pcmd); res = _FAIL; RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("rtw_joinbss_cmd :psecnetwork == NULL!!!\n")); goto exit; } memset(psecnetwork, 0, t_len); memcpy(psecnetwork, &pnetwork->network, get_wlan_bssid_ex_sz(&pnetwork->network)); psecuritypriv->authenticator_ie[0] = (unsigned char)psecnetwork->IELength; if ((psecnetwork->IELength-12) < (256-1)) { memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], psecnetwork->IELength-12); } else { memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], (256-1)); } psecnetwork->IELength = 0; /* Added by Albert 2009/02/18 */ /* If the the driver wants to use the bssid to create the connection. */ /* If not, we have to copy the connecting AP's MAC address to it so that */ /* the driver just has the bssid information for PMKIDList searching. */ if (!pmlmepriv->assoc_by_bssid) memcpy(&pmlmepriv->assoc_bssid[0], &pnetwork->network.MacAddress[0], ETH_ALEN); psecnetwork->IELength = rtw_restruct_sec_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0], pnetwork->network.IELength); pqospriv->qos_option = 0; if (pregistrypriv->wmm_enable) { u32 tmp_len; tmp_len = rtw_restruct_wmm_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0], pnetwork->network.IELength, psecnetwork->IELength); if (psecnetwork->IELength != tmp_len) { psecnetwork->IELength = tmp_len; pqospriv->qos_option = 1; /* There is WMM IE in this corresp. beacon */ } else { pqospriv->qos_option = 0;/* There is no WMM IE in this corresp. beacon */ } } phtpriv->ht_option = false; if (pregistrypriv->ht_enable) { /* Added by Albert 2010/06/23 */ /* For the WEP mode, we will use the bg mode to do the connection to avoid some IOT issue. */ /* Especially for Realtek 8192u SoftAP. */ if ((padapter->securitypriv.dot11PrivacyAlgrthm != _WEP40_) && (padapter->securitypriv.dot11PrivacyAlgrthm != _WEP104_) && (padapter->securitypriv.dot11PrivacyAlgrthm != _TKIP_)) { /* rtw_restructure_ht_ie */ rtw_restructure_ht_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0], pnetwork->network.IELength, &psecnetwork->IELength); } } pmlmeinfo->assoc_AP_vendor = check_assoc_AP(pnetwork->network.IEs, pnetwork->network.IELength); if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_TENDA) padapter->pwrctrlpriv.smart_ps = 0; else padapter->pwrctrlpriv.smart_ps = padapter->registrypriv.smart_ps; DBG_88E("%s: smart_ps =%d\n", __func__, padapter->pwrctrlpriv.smart_ps); pcmd->cmdsz = get_wlan_bssid_ex_sz(psecnetwork);/* get cmdsz before endian conversion */ INIT_LIST_HEAD(&pcmd->list); pcmd->cmdcode = _JoinBss_CMD_;/* GEN_CMD_CODE(_JoinBss) */ pcmd->parmbuf = (unsigned char *)psecnetwork; pcmd->rsp = NULL; pcmd->rspsz = 0; res = rtw_enqueue_cmd(pcmdpriv, pcmd); exit: return res; } u8 rtw_disassoc_cmd(struct adapter *padapter, u32 deauth_timeout_ms, bool enqueue) /* for sta_mode */ { struct cmd_obj *cmdobj = NULL; struct disconnect_parm *param = NULL; struct cmd_priv *cmdpriv = &padapter->cmdpriv; u8 res = _SUCCESS; RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+rtw_disassoc_cmd\n")); /* prepare cmd parameter */ param = kzalloc(sizeof(*param), GFP_KERNEL); if (param == NULL) { res = _FAIL; goto exit; } param->deauth_timeout_ms = deauth_timeout_ms; if (enqueue) { /* need enqueue, prepare cmd_obj and enqueue */ cmdobj = kzalloc(sizeof(*cmdobj), GFP_KERNEL); if (cmdobj == NULL) { res = _FAIL; kfree(param); goto exit; } init_h2fwcmd_w_parm_no_rsp(cmdobj, param, _DisConnect_CMD_); res = rtw_enqueue_cmd(cmdpriv, cmdobj); } else { /* no need to enqueue, do the cmd hdl directly and free cmd parameter */ if (H2C_SUCCESS != disconnect_hdl(padapter, (u8 *)param)) res = _FAIL; kfree(param); } exit: return res; } u8 rtw_setopmode_cmd(struct adapter *padapter, enum ndis_802_11_network_infra networktype) { struct cmd_obj *ph2c; struct setopmode_parm *psetop; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; u8 res = _SUCCESS; ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL); if (ph2c == NULL) { res = false; goto exit; } psetop = kzalloc(sizeof(struct setopmode_parm), GFP_KERNEL); if (psetop == NULL) { kfree(ph2c); res = false; goto exit; } init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_); psetop->mode = (u8)networktype; res = rtw_enqueue_cmd(pcmdpriv, ph2c); exit: return res; } u8 rtw_setstakey_cmd(struct adapter *padapter, u8 *psta, u8 unicast_key) { struct cmd_obj *ph2c; struct set_stakey_parm *psetstakey_para; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; struct set_stakey_rsp *psetstakey_rsp = NULL; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct security_priv *psecuritypriv = &padapter->securitypriv; struct sta_info *sta = (struct sta_info *)psta; u8 res = _SUCCESS; ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL); if (ph2c == NULL) { res = _FAIL; goto exit; } psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_KERNEL); if (psetstakey_para == NULL) { kfree(ph2c); res = _FAIL; goto exit; } psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_KERNEL); if (psetstakey_rsp == NULL) { kfree(ph2c); kfree(psetstakey_para); res = _FAIL; goto exit; } init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_); ph2c->rsp = (u8 *)psetstakey_rsp; ph2c->rspsz = sizeof(struct set_stakey_rsp); memcpy(psetstakey_para->addr, sta->hwaddr, ETH_ALEN); if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) psetstakey_para->algorithm = (unsigned char) psecuritypriv->dot11PrivacyAlgrthm; else GET_ENCRY_ALGO(psecuritypriv, sta, psetstakey_para->algorithm, false); if (unicast_key) memcpy(&psetstakey_para->key, &sta->dot118021x_UncstKey, 16); else memcpy(&psetstakey_para->key, &psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey, 16); /* jeff: set this because at least sw key is ready */ padapter->securitypriv.busetkipkey = true; res = rtw_enqueue_cmd(pcmdpriv, ph2c); exit: return res; } u8 rtw_clearstakey_cmd(struct adapter *padapter, u8 *psta, u8 entry, u8 enqueue) { struct cmd_obj *ph2c; struct set_stakey_parm *psetstakey_para; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; struct set_stakey_rsp *psetstakey_rsp = NULL; struct sta_info *sta = (struct sta_info *)psta; u8 res = _SUCCESS; if (!enqueue) { clear_cam_entry(padapter, entry); } else { ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); if (ph2c == NULL) { res = _FAIL; goto exit; } psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_ATOMIC); if (psetstakey_para == NULL) { kfree(ph2c); res = _FAIL; goto exit; } psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_ATOMIC); if (psetstakey_rsp == NULL) { kfree(ph2c); kfree(psetstakey_para); res = _FAIL; goto exit; } init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_); ph2c->rsp = (u8 *)psetstakey_rsp; ph2c->rspsz = sizeof(struct set_stakey_rsp); memcpy(psetstakey_para->addr, sta->hwaddr, ETH_ALEN); psetstakey_para->algorithm = _NO_PRIVACY_; psetstakey_para->id = entry; res = rtw_enqueue_cmd(pcmdpriv, ph2c); } exit: return res; } u8 rtw_setrttbl_cmd(struct adapter *padapter, struct setratable_parm *prate_table) { struct cmd_obj *ph2c; struct setratable_parm *psetrttblparm; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; u8 res = _SUCCESS; ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL); if (ph2c == NULL) { res = _FAIL; goto exit; } psetrttblparm = kzalloc(sizeof(struct setratable_parm), GFP_KERNEL); if (psetrttblparm == NULL) { kfree(ph2c); res = _FAIL; goto exit; } init_h2fwcmd_w_parm_no_rsp(ph2c, psetrttblparm, GEN_CMD_CODE(_SetRaTable)); memcpy(psetrttblparm, prate_table, sizeof(struct setratable_parm)); res = rtw_enqueue_cmd(pcmdpriv, ph2c); exit: return res; } u8 rtw_getrttbl_cmd(struct adapter *padapter, struct getratable_rsp *pval) { struct cmd_obj *ph2c; struct getratable_parm *pgetrttblparm; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; u8 res = _SUCCESS; ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL); if (ph2c == NULL) { res = _FAIL; goto exit; } pgetrttblparm = kzalloc(sizeof(struct getratable_parm), GFP_KERNEL); if (pgetrttblparm == NULL) { kfree(ph2c); res = _FAIL; goto exit; } /* init_h2fwcmd_w_parm_no_rsp(ph2c, psetrttblparm, GEN_CMD_CODE(_SetRaTable)); */ INIT_LIST_HEAD(&ph2c->list); ph2c->cmdcode = GEN_CMD_CODE(_GetRaTable); ph2c->parmbuf = (unsigned char *)pgetrttblparm; ph2c->cmdsz = sizeof(struct getratable_parm); ph2c->rsp = (u8 *)pval; ph2c->rspsz = sizeof(struct getratable_rsp); pgetrttblparm->rsvd = 0x0; res = rtw_enqueue_cmd(pcmdpriv, ph2c); exit: return res; } u8 rtw_setassocsta_cmd(struct adapter *padapter, u8 *mac_addr) { struct cmd_priv *pcmdpriv = &padapter->cmdpriv; struct cmd_obj *ph2c; struct set_assocsta_parm *psetassocsta_para; struct set_stakey_rsp *psetassocsta_rsp = NULL; u8 res = _SUCCESS; ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); if (ph2c == NULL) { res = _FAIL; goto exit; } psetassocsta_para = kzalloc(sizeof(struct set_assocsta_parm), GFP_ATOMIC); if (psetassocsta_para == NULL) { kfree(ph2c); res = _FAIL; goto exit; } psetassocsta_rsp = kzalloc(sizeof(struct set_assocsta_rsp), GFP_ATOMIC); if (psetassocsta_rsp == NULL) { kfree(ph2c); kfree(psetassocsta_para); return _FAIL; } init_h2fwcmd_w_parm_no_rsp(ph2c, psetassocsta_para, _SetAssocSta_CMD_); ph2c->rsp = (u8 *)psetassocsta_rsp; ph2c->rspsz = sizeof(struct set_assocsta_rsp); memcpy(psetassocsta_para->addr, mac_addr, ETH_ALEN); res = rtw_enqueue_cmd(pcmdpriv, ph2c); exit: return res; } u8 rtw_addbareq_cmd(struct adapter *padapter, u8 tid, u8 *addr) { struct cmd_priv *pcmdpriv = &padapter->cmdpriv; struct cmd_obj *ph2c; struct addBaReq_parm *paddbareq_parm; u8 res = _SUCCESS; ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL); if (ph2c == NULL) { res = _FAIL; goto exit; } paddbareq_parm = kzalloc(sizeof(struct addBaReq_parm), GFP_KERNEL); if (paddbareq_parm == NULL) { kfree(ph2c); res = _FAIL; goto exit; } paddbareq_parm->tid = tid; memcpy(paddbareq_parm->addr, addr, ETH_ALEN); init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm, GEN_CMD_CODE(_AddBAReq)); /* DBG_88E("rtw_addbareq_cmd, tid =%d\n", tid); */ /* rtw_enqueue_cmd(pcmdpriv, ph2c); */ res = rtw_enqueue_cmd(pcmdpriv, ph2c); exit: return res; } u8 rtw_dynamic_chk_wk_cmd(struct adapter *padapter) { struct cmd_obj *ph2c; struct drvextra_cmd_parm *pdrvextra_cmd_parm; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; u8 res = _SUCCESS; ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); if (ph2c == NULL) { res = _FAIL; goto exit; } pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC); if (pdrvextra_cmd_parm == NULL) { kfree(ph2c); res = _FAIL; goto exit; } pdrvextra_cmd_parm->ec_id = DYNAMIC_CHK_WK_CID; pdrvextra_cmd_parm->type_size = 0; pdrvextra_cmd_parm->pbuf = (u8 *)padapter; init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra)); /* rtw_enqueue_cmd(pcmdpriv, ph2c); */ res = rtw_enqueue_cmd(pcmdpriv, ph2c); exit: return res; } u8 rtw_set_ch_cmd(struct adapter *padapter, u8 ch, u8 bw, u8 ch_offset, u8 enqueue) { struct cmd_obj *pcmdobj; struct set_ch_parm *set_ch_parm; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; u8 res = _SUCCESS; DBG_88E(FUNC_NDEV_FMT" ch:%u, bw:%u, ch_offset:%u\n", FUNC_NDEV_ARG(padapter->pnetdev), ch, bw, ch_offset); /* check input parameter */ /* prepare cmd parameter */ set_ch_parm = kzalloc(sizeof(*set_ch_parm), GFP_ATOMIC); if (set_ch_parm == NULL) { res = _FAIL; goto exit; } set_ch_parm->ch = ch; set_ch_parm->bw = bw; set_ch_parm->ch_offset = ch_offset; if (enqueue) { /* need enqueue, prepare cmd_obj and enqueue */ pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); if (pcmdobj == NULL) { kfree(set_ch_parm); res = _FAIL; goto exit; } init_h2fwcmd_w_parm_no_rsp(pcmdobj, set_ch_parm, GEN_CMD_CODE(_SetChannel)); res = rtw_enqueue_cmd(pcmdpriv, pcmdobj); } else { /* no need to enqueue, do the cmd hdl directly and free cmd parameter */ if (H2C_SUCCESS != set_ch_hdl(padapter, (u8 *)set_ch_parm)) res = _FAIL; kfree(set_ch_parm); } /* do something based on res... */ exit: DBG_88E(FUNC_NDEV_FMT" res:%u\n", FUNC_NDEV_ARG(padapter->pnetdev), res); return res; } u8 rtw_set_chplan_cmd(struct adapter *padapter, u8 chplan, u8 enqueue) { struct cmd_obj *pcmdobj; struct SetChannelPlan_param *setChannelPlan_param; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; u8 res = _SUCCESS; RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+rtw_set_chplan_cmd\n")); /* check input parameter */ if (!rtw_is_channel_plan_valid(chplan)) { res = _FAIL; goto exit; } /* prepare cmd parameter */ setChannelPlan_param = kzalloc(sizeof(struct SetChannelPlan_param), GFP_KERNEL); if (setChannelPlan_param == NULL) { res = _FAIL; goto exit; } setChannelPlan_param->channel_plan = chplan; if (enqueue) { /* need enqueue, prepare cmd_obj and enqueue */ pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL); if (pcmdobj == NULL) { kfree(setChannelPlan_param); res = _FAIL; goto exit; } init_h2fwcmd_w_parm_no_rsp(pcmdobj, setChannelPlan_param, GEN_CMD_CODE(_SetChannelPlan)); res = rtw_enqueue_cmd(pcmdpriv, pcmdobj); } else { /* no need to enqueue, do the cmd hdl directly and free cmd parameter */ if (H2C_SUCCESS != set_chplan_hdl(padapter, (unsigned char *)setChannelPlan_param)) res = _FAIL; kfree(setChannelPlan_param); } /* do something based on res... */ if (res == _SUCCESS) padapter->mlmepriv.ChannelPlan = chplan; exit: return res; } u8 rtw_led_blink_cmd(struct adapter *padapter, struct LED_871x *pLed) { struct cmd_obj *pcmdobj; struct LedBlink_param *ledBlink_param; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; u8 res = _SUCCESS; RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+rtw_led_blink_cmd\n")); pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); if (pcmdobj == NULL) { res = _FAIL; goto exit; } ledBlink_param = kzalloc(sizeof(struct LedBlink_param), GFP_ATOMIC); if (ledBlink_param == NULL) { kfree(pcmdobj); res = _FAIL; goto exit; } ledBlink_param->pLed = pLed; init_h2fwcmd_w_parm_no_rsp(pcmdobj, ledBlink_param, GEN_CMD_CODE(_LedBlink)); res = rtw_enqueue_cmd(pcmdpriv, pcmdobj); exit: return res; } u8 rtw_set_csa_cmd(struct adapter *padapter, u8 new_ch_no) { struct cmd_obj *pcmdobj; struct SetChannelSwitch_param *setChannelSwitch_param; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; u8 res = _SUCCESS; RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+rtw_set_csa_cmd\n")); pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); if (pcmdobj == NULL) { res = _FAIL; goto exit; } setChannelSwitch_param = kzalloc(sizeof(struct SetChannelSwitch_param), GFP_ATOMIC); if (setChannelSwitch_param == NULL) { kfree(pcmdobj); res = _FAIL; goto exit; } setChannelSwitch_param->new_ch_no = new_ch_no; init_h2fwcmd_w_parm_no_rsp(pcmdobj, setChannelSwitch_param, GEN_CMD_CODE(_SetChannelSwitch)); res = rtw_enqueue_cmd(pcmdpriv, pcmdobj); exit: return res; } u8 rtw_tdls_cmd(struct adapter *padapter, u8 *addr, u8 option) { return _SUCCESS; } static void traffic_status_watchdog(struct adapter *padapter) { u8 bEnterPS; u8 bBusyTraffic = false, bTxBusyTraffic = false, bRxBusyTraffic = false; u8 bHigherBusyTraffic = false, bHigherBusyRxTraffic = false, bHigherBusyTxTraffic = false; struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); /* */ /* Determine if our traffic is busy now */ /* */ if (check_fwstate(pmlmepriv, _FW_LINKED)) { if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 100 || pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 100) { bBusyTraffic = true; if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > pmlmepriv->LinkDetectInfo.NumTxOkInPeriod) bRxBusyTraffic = true; else bTxBusyTraffic = true; } /* Higher Tx/Rx data. */ if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 4000 || pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 4000) { bHigherBusyTraffic = true; if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > pmlmepriv->LinkDetectInfo.NumTxOkInPeriod) bHigherBusyRxTraffic = true; else bHigherBusyTxTraffic = true; } /* check traffic for powersaving. */ if (((pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod + pmlmepriv->LinkDetectInfo.NumTxOkInPeriod) > 8) || (pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod > 2)) bEnterPS = false; else bEnterPS = true; /* LeisurePS only work in infra mode. */ if (bEnterPS) LPS_Enter(padapter); else LPS_Leave(padapter); } else { LPS_Leave(padapter); } pmlmepriv->LinkDetectInfo.NumRxOkInPeriod = 0; pmlmepriv->LinkDetectInfo.NumTxOkInPeriod = 0; pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod = 0; pmlmepriv->LinkDetectInfo.bBusyTraffic = bBusyTraffic; pmlmepriv->LinkDetectInfo.bTxBusyTraffic = bTxBusyTraffic; pmlmepriv->LinkDetectInfo.bRxBusyTraffic = bRxBusyTraffic; pmlmepriv->LinkDetectInfo.bHigherBusyTraffic = bHigherBusyTraffic; pmlmepriv->LinkDetectInfo.bHigherBusyRxTraffic = bHigherBusyRxTraffic; pmlmepriv->LinkDetectInfo.bHigherBusyTxTraffic = bHigherBusyTxTraffic; } static void dynamic_chk_wk_hdl(struct adapter *padapter, u8 *pbuf, int sz) { struct mlme_priv *pmlmepriv; padapter = (struct adapter *)pbuf; pmlmepriv = &(padapter->mlmepriv); #ifdef CONFIG_88EU_AP_MODE if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) expire_timeout_chk(padapter); #endif rtw_hal_sreset_xmit_status_check(padapter); linked_status_chk(padapter); traffic_status_watchdog(padapter); rtw_hal_dm_watchdog(padapter); } static void lps_ctrl_wk_hdl(struct adapter *padapter, u8 lps_ctrl_type) { struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv; struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); u8 mstatus; if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true) || (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true)) return; switch (lps_ctrl_type) { case LPS_CTRL_SCAN: if (check_fwstate(pmlmepriv, _FW_LINKED) == true) { /* connect */ LPS_Leave(padapter); } break; case LPS_CTRL_JOINBSS: LPS_Leave(padapter); break; case LPS_CTRL_CONNECT: mstatus = 1;/* connect */ /* Reset LPS Setting */ padapter->pwrctrlpriv.LpsIdleCount = 0; rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus)); break; case LPS_CTRL_DISCONNECT: mstatus = 0;/* disconnect */ LPS_Leave(padapter); rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus)); break; case LPS_CTRL_SPECIAL_PACKET: /* DBG_88E("LPS_CTRL_SPECIAL_PACKET\n"); */ pwrpriv->DelayLPSLastTimeStamp = rtw_get_current_time(); LPS_Leave(padapter); break; case LPS_CTRL_LEAVE: LPS_Leave(padapter); break; default: break; } } u8 rtw_lps_ctrl_wk_cmd(struct adapter *padapter, u8 lps_ctrl_type, u8 enqueue) { struct cmd_obj *ph2c; struct drvextra_cmd_parm *pdrvextra_cmd_parm; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; /* struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv; */ u8 res = _SUCCESS; /* if (!pwrctrlpriv->bLeisurePs) */ /* return res; */ if (enqueue) { ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); if (ph2c == NULL) { res = _FAIL; goto exit; } pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC); if (pdrvextra_cmd_parm == NULL) { kfree(ph2c); res = _FAIL; goto exit; } pdrvextra_cmd_parm->ec_id = LPS_CTRL_WK_CID; pdrvextra_cmd_parm->type_size = lps_ctrl_type; pdrvextra_cmd_parm->pbuf = NULL; init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra)); res = rtw_enqueue_cmd(pcmdpriv, ph2c); } else { lps_ctrl_wk_hdl(padapter, lps_ctrl_type); } exit: return res; } static void rpt_timer_setting_wk_hdl(struct adapter *padapter, u16 min_time) { rtw_hal_set_hwreg(padapter, HW_VAR_RPT_TIMER_SETTING, (u8 *)(&min_time)); } u8 rtw_rpt_timer_cfg_cmd(struct adapter *padapter, u16 min_time) { struct cmd_obj *ph2c; struct drvextra_cmd_parm *pdrvextra_cmd_parm; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; u8 res = _SUCCESS; ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); if (ph2c == NULL) { res = _FAIL; goto exit; } pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC); if (pdrvextra_cmd_parm == NULL) { kfree(ph2c); res = _FAIL; goto exit; } pdrvextra_cmd_parm->ec_id = RTP_TIMER_CFG_WK_CID; pdrvextra_cmd_parm->type_size = min_time; pdrvextra_cmd_parm->pbuf = NULL; init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra)); res = rtw_enqueue_cmd(pcmdpriv, ph2c); exit: return res; } static void antenna_select_wk_hdl(struct adapter *padapter, u8 antenna) { rtw_hal_set_hwreg(padapter, HW_VAR_ANTENNA_DIVERSITY_SELECT, (u8 *)(&antenna)); } u8 rtw_antenna_select_cmd(struct adapter *padapter, u8 antenna, u8 enqueue) { struct cmd_obj *ph2c; struct drvextra_cmd_parm *pdrvextra_cmd_parm; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; u8 support_ant_div; u8 res = _SUCCESS; rtw_hal_get_def_var(padapter, HAL_DEF_IS_SUPPORT_ANT_DIV, &support_ant_div); if (!support_ant_div) return res; if (enqueue) { ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL); if (ph2c == NULL) { res = _FAIL; goto exit; } pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL); if (pdrvextra_cmd_parm == NULL) { kfree(ph2c); res = _FAIL; goto exit; } pdrvextra_cmd_parm->ec_id = ANT_SELECT_WK_CID; pdrvextra_cmd_parm->type_size = antenna; pdrvextra_cmd_parm->pbuf = NULL; init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra)); res = rtw_enqueue_cmd(pcmdpriv, ph2c); } else { antenna_select_wk_hdl(padapter, antenna); } exit: return res; } static void power_saving_wk_hdl(struct adapter *padapter, u8 *pbuf, int sz) { rtw_ps_processor(padapter); } #ifdef CONFIG_88EU_P2P u8 p2p_protocol_wk_cmd(struct adapter *padapter, int intCmdType) { struct cmd_obj *ph2c; struct drvextra_cmd_parm *pdrvextra_cmd_parm; struct wifidirect_info *pwdinfo = &(padapter->wdinfo); struct cmd_priv *pcmdpriv = &padapter->cmdpriv; u8 res = _SUCCESS; if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) return res; ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); if (ph2c == NULL) { res = _FAIL; goto exit; } pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC); if (pdrvextra_cmd_parm == NULL) { kfree(ph2c); res = _FAIL; goto exit; } pdrvextra_cmd_parm->ec_id = P2P_PROTO_WK_CID; pdrvextra_cmd_parm->type_size = intCmdType; /* As the command tppe. */ pdrvextra_cmd_parm->pbuf = NULL; /* Must be NULL here */ init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra)); res = rtw_enqueue_cmd(pcmdpriv, ph2c); exit: return res; } #endif /* CONFIG_88EU_P2P */ u8 rtw_ps_cmd(struct adapter *padapter) { struct cmd_obj *ppscmd; struct drvextra_cmd_parm *pdrvextra_cmd_parm; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; u8 res = _SUCCESS; ppscmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); if (ppscmd == NULL) { res = _FAIL; goto exit; } pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC); if (pdrvextra_cmd_parm == NULL) { kfree(ppscmd); res = _FAIL; goto exit; } pdrvextra_cmd_parm->ec_id = POWER_SAVING_CTRL_WK_CID; pdrvextra_cmd_parm->pbuf = NULL; init_h2fwcmd_w_parm_no_rsp(ppscmd, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra)); res = rtw_enqueue_cmd(pcmdpriv, ppscmd); exit: return res; } #ifdef CONFIG_88EU_AP_MODE static void rtw_chk_hi_queue_hdl(struct adapter *padapter) { int cnt = 0; struct sta_info *psta_bmc; struct sta_priv *pstapriv = &padapter->stapriv; psta_bmc = rtw_get_bcmc_stainfo(padapter); if (!psta_bmc) return; if (psta_bmc->sleepq_len == 0) { u8 val = 0; /* while ((rtw_read32(padapter, 0x414)&0x00ffff00)!= 0) */ /* while ((rtw_read32(padapter, 0x414)&0x0000ff00)!= 0) */ rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val); while (!val) { rtw_msleep_os(100); cnt++; if (cnt > 10) break; rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val); } if (cnt <= 10) { pstapriv->tim_bitmap &= ~BIT(0); pstapriv->sta_dz_bitmap &= ~BIT(0); update_beacon(padapter, _TIM_IE_, NULL, false); } else { /* re check again */ rtw_chk_hi_queue_cmd(padapter); } } } u8 rtw_chk_hi_queue_cmd(struct adapter *padapter) { struct cmd_obj *ph2c; struct drvextra_cmd_parm *pdrvextra_cmd_parm; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; u8 res = _SUCCESS; ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL); if (ph2c == NULL) { res = _FAIL; goto exit; } pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL); if (pdrvextra_cmd_parm == NULL) { kfree(ph2c); res = _FAIL; goto exit; } pdrvextra_cmd_parm->ec_id = CHECK_HIQ_WK_CID; pdrvextra_cmd_parm->type_size = 0; pdrvextra_cmd_parm->pbuf = NULL; init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra)); res = rtw_enqueue_cmd(pcmdpriv, ph2c); exit: return res; } #endif u8 rtw_c2h_wk_cmd(struct adapter *padapter, u8 *c2h_evt) { struct cmd_obj *ph2c; struct drvextra_cmd_parm *pdrvextra_cmd_parm; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; u8 res = _SUCCESS; ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); if (ph2c == NULL) { res = _FAIL; goto exit; } pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC); if (pdrvextra_cmd_parm == NULL) { kfree(ph2c); res = _FAIL; goto exit; } pdrvextra_cmd_parm->ec_id = C2H_WK_CID; pdrvextra_cmd_parm->type_size = c2h_evt ? 16 : 0; pdrvextra_cmd_parm->pbuf = c2h_evt; init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra)); res = rtw_enqueue_cmd(pcmdpriv, ph2c); exit: return res; } static s32 c2h_evt_hdl(struct adapter *adapter, struct c2h_evt_hdr *c2h_evt, c2h_id_filter filter) { s32 ret = _FAIL; u8 buf[16]; if (!c2h_evt) { /* No c2h event in cmd_obj, read c2h event before handling*/ if (c2h_evt_read(adapter, buf) == _SUCCESS) { c2h_evt = (struct c2h_evt_hdr *)buf; if (filter && filter(c2h_evt->id) == false) goto exit; ret = rtw_hal_c2h_handler(adapter, c2h_evt); } } else { if (filter && filter(c2h_evt->id) == false) goto exit; ret = rtw_hal_c2h_handler(adapter, c2h_evt); } exit: return ret; } static void c2h_wk_callback(struct work_struct *work) { struct evt_priv *evtpriv = container_of(work, struct evt_priv, c2h_wk); struct adapter *adapter = container_of(evtpriv, struct adapter, evtpriv); struct c2h_evt_hdr *c2h_evt; c2h_id_filter ccx_id_filter = rtw_hal_c2h_id_filter_ccx(adapter); evtpriv->c2h_wk_alive = true; while (!rtw_cbuf_empty(evtpriv->c2h_queue)) { if ((c2h_evt = (struct c2h_evt_hdr *)rtw_cbuf_pop(evtpriv->c2h_queue)) != NULL) { /* This C2H event is read, clear it */ c2h_evt_clear(adapter); } else if ((c2h_evt = (struct c2h_evt_hdr *)rtw_malloc(16)) != NULL) { /* This C2H event is not read, read & clear now */ if (c2h_evt_read(adapter, (u8 *)c2h_evt) != _SUCCESS) continue; } /* Special pointer to trigger c2h_evt_clear only */ if ((void *)c2h_evt == (void *)evtpriv) continue; if (!c2h_evt_exist(c2h_evt)) { kfree(c2h_evt); continue; } if (ccx_id_filter(c2h_evt->id) == true) { /* Handle CCX report here */ rtw_hal_c2h_handler(adapter, c2h_evt); kfree(c2h_evt); } else { #ifdef CONFIG_88EU_P2P /* Enqueue into cmd_thread for others */ rtw_c2h_wk_cmd(adapter, (u8 *)c2h_evt); #endif } } evtpriv->c2h_wk_alive = false; } u8 rtw_drvextra_cmd_hdl(struct adapter *padapter, unsigned char *pbuf) { struct drvextra_cmd_parm *pdrvextra_cmd; if (!pbuf) return H2C_PARAMETERS_ERROR; pdrvextra_cmd = (struct drvextra_cmd_parm *)pbuf; switch (pdrvextra_cmd->ec_id) { case DYNAMIC_CHK_WK_CID: dynamic_chk_wk_hdl(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type_size); break; case POWER_SAVING_CTRL_WK_CID: power_saving_wk_hdl(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type_size); break; case LPS_CTRL_WK_CID: lps_ctrl_wk_hdl(padapter, (u8)pdrvextra_cmd->type_size); break; case RTP_TIMER_CFG_WK_CID: rpt_timer_setting_wk_hdl(padapter, pdrvextra_cmd->type_size); break; case ANT_SELECT_WK_CID: antenna_select_wk_hdl(padapter, pdrvextra_cmd->type_size); break; #ifdef CONFIG_88EU_P2P case P2P_PS_WK_CID: p2p_ps_wk_hdl(padapter, pdrvextra_cmd->type_size); break; case P2P_PROTO_WK_CID: /* Commented by Albert 2011/07/01 */ /* I used the type_size as the type command */ p2p_protocol_wk_hdl(padapter, pdrvextra_cmd->type_size); break; #endif #ifdef CONFIG_88EU_AP_MODE case CHECK_HIQ_WK_CID: rtw_chk_hi_queue_hdl(padapter); break; #endif /* CONFIG_88EU_AP_MODE */ case C2H_WK_CID: c2h_evt_hdl(padapter, (struct c2h_evt_hdr *)pdrvextra_cmd->pbuf, NULL); break; default: break; } if (pdrvextra_cmd->pbuf && pdrvextra_cmd->type_size > 0) kfree(pdrvextra_cmd->pbuf); return H2C_SUCCESS; } void rtw_survey_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd) { struct mlme_priv *pmlmepriv = &padapter->mlmepriv; if (pcmd->res == H2C_DROPPED) { /* TODO: cancel timer and do timeout handler directly... */ /* need to make timeout handlerOS independent */ _set_timer(&pmlmepriv->scan_to_timer, 1); } else if (pcmd->res != H2C_SUCCESS) { _set_timer(&pmlmepriv->scan_to_timer, 1); RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ********Error: MgntActrtw_set_802_11_bssid_LIST_SCAN Fail ************\n\n.")); } /* free cmd */ rtw_free_cmd_obj(pcmd); } void rtw_disassoc_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd) { struct mlme_priv *pmlmepriv = &padapter->mlmepriv; if (pcmd->res != H2C_SUCCESS) { spin_lock_bh(&pmlmepriv->lock); set_fwstate(pmlmepriv, _FW_LINKED); spin_unlock_bh(&pmlmepriv->lock); RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ***Error: disconnect_cmd_callback Fail ***\n.")); return; } else /* clear bridge database */ nat25_db_cleanup(padapter); /* free cmd */ rtw_free_cmd_obj(pcmd); } void rtw_joinbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd) { struct mlme_priv *pmlmepriv = &padapter->mlmepriv; if (pcmd->res == H2C_DROPPED) { /* TODO: cancel timer and do timeout handler directly... */ /* need to make timeout handlerOS independent */ _set_timer(&pmlmepriv->assoc_timer, 1); } else if (pcmd->res != H2C_SUCCESS) { RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("********Error:rtw_select_and_join_from_scanned_queue Wait Sema Fail ************\n")); _set_timer(&pmlmepriv->assoc_timer, 1); } rtw_free_cmd_obj(pcmd); } void rtw_createbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd) { u8 timer_cancelled; struct sta_info *psta = NULL; struct wlan_network *pwlan = NULL; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf; struct wlan_network *tgt_network = &(pmlmepriv->cur_network); if ((pcmd->res != H2C_SUCCESS)) { RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ********Error: rtw_createbss_cmd_callback Fail ************\n\n.")); _set_timer(&pmlmepriv->assoc_timer, 1); } _cancel_timer(&pmlmepriv->assoc_timer, &timer_cancelled); spin_lock_bh(&pmlmepriv->lock); if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) { psta = rtw_get_stainfo(&padapter->stapriv, pnetwork->MacAddress); if (!psta) { psta = rtw_alloc_stainfo(&padapter->stapriv, pnetwork->MacAddress); if (psta == NULL) { RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nCan't alloc sta_info when createbss_cmd_callback\n")); goto createbss_cmd_fail ; } } rtw_indicate_connect(padapter); } else { pwlan = _rtw_alloc_network(pmlmepriv); spin_lock_bh(&(pmlmepriv->scanned_queue.lock)); if (pwlan == NULL) { pwlan = rtw_get_oldest_wlan_network(&pmlmepriv->scanned_queue); if (pwlan == NULL) { RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n Error: can't get pwlan in rtw_joinbss_event_callback\n")); spin_unlock_bh(&(pmlmepriv->scanned_queue.lock)); goto createbss_cmd_fail; } pwlan->last_scanned = rtw_get_current_time(); } else { rtw_list_insert_tail(&(pwlan->list), &pmlmepriv->scanned_queue.queue); } pnetwork->Length = get_wlan_bssid_ex_sz(pnetwork); memcpy(&(pwlan->network), pnetwork, pnetwork->Length); memcpy(&tgt_network->network, pnetwork, (get_wlan_bssid_ex_sz(pnetwork))); _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING); spin_unlock_bh(&(pmlmepriv->scanned_queue.lock)); /* we will set _FW_LINKED when there is one more sat to join us (rtw_stassoc_event_callback) */ } createbss_cmd_fail: spin_unlock_bh(&pmlmepriv->lock); rtw_free_cmd_obj(pcmd); } void rtw_setstaKey_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd) { struct sta_priv *pstapriv = &padapter->stapriv; struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)(pcmd->rsp); struct sta_info *psta = rtw_get_stainfo(pstapriv, psetstakey_rsp->addr); if (psta == NULL) { RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nERROR: rtw_setstaKey_cmdrsp_callback => can't get sta_info\n\n")); goto exit; } exit: rtw_free_cmd_obj(pcmd); } void rtw_setassocsta_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd) { struct sta_priv *pstapriv = &padapter->stapriv; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct set_assocsta_parm *passocsta_parm = (struct set_assocsta_parm *)(pcmd->parmbuf); struct set_assocsta_rsp *passocsta_rsp = (struct set_assocsta_rsp *)(pcmd->rsp); struct sta_info *psta = rtw_get_stainfo(pstapriv, passocsta_parm->addr); if (psta == NULL) { RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nERROR: setassocsta_cmdrsp_callbac => can't get sta_info\n\n")); goto exit; } psta->aid = passocsta_rsp->cam_id; psta->mac_id = passocsta_rsp->cam_id; spin_lock_bh(&pmlmepriv->lock); if ((check_fwstate(pmlmepriv, WIFI_MP_STATE) == true) && (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true)) _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING); set_fwstate(pmlmepriv, _FW_LINKED); spin_unlock_bh(&pmlmepriv->lock); exit: rtw_free_cmd_obj(pcmd); }