| // SPDX-License-Identifier: GPL-2.0 |
| /* Copyright(c) 2007 - 2012 Realtek Corporation. */ |
| |
| #define _RTW_CMD_C_ |
| |
| #include "../include/osdep_service.h" |
| #include "../include/drv_types.h" |
| #include "../include/recv_osdep.h" |
| #include "../include/mlme_osdep.h" |
| #include "../include/rtw_br_ext.h" |
| #include "../include/rtw_mlme_ext.h" |
| #include "../include/rtl8188e_dm.h" |
| #include "../include/rtl8188e_sreset.h" |
| |
| /* |
| Caller and the rtw_cmd_thread can protect cmd_q by spin_lock. |
| No irqsave is necessary. |
| */ |
| |
| static int _rtw_init_cmd_priv(struct cmd_priv *pcmdpriv) |
| { |
| int res = _SUCCESS; |
| |
| init_completion(&pcmdpriv->enqueue_cmd); |
| /* sema_init(&(pcmdpriv->cmd_done_sema), 0); */ |
| init_completion(&pcmdpriv->start_cmd_thread); |
| init_completion(&pcmdpriv->stop_cmd_thread); |
| |
| 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) { |
| 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) { |
| 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); |
| |
| static 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) |
| { |
| _cancel_workitem_sync(&pevtpriv->c2h_wk); |
| while (pevtpriv->c2h_wk_alive) |
| msleep(10); |
| |
| while (!rtw_cbuf_empty(pevtpriv->c2h_queue)) { |
| void *c2h = rtw_cbuf_pop(pevtpriv->c2h_queue); |
| if (c2h && c2h != (void *)pevtpriv) |
| kfree(c2h); |
| } |
| } |
| |
| static void _rtw_free_cmd_priv(struct cmd_priv *pcmdpriv) |
| { |
| if (pcmdpriv) { |
| kfree(pcmdpriv->cmd_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. |
| |
| */ |
| |
| static int _rtw_enqueue_cmd(struct __queue *queue, struct cmd_obj *obj) |
| { |
| unsigned long flags; |
| |
| if (!obj) |
| goto exit; |
| |
| spin_lock_irqsave(&queue->lock, flags); |
| |
| list_add_tail(&obj->list, &queue->queue); |
| |
| spin_unlock_irqrestore(&queue->lock, flags); |
| |
| exit: |
| |
| return _SUCCESS; |
| } |
| |
| static struct cmd_obj *_rtw_dequeue_cmd(struct __queue *queue) |
| { |
| struct cmd_obj *obj; |
| unsigned long flags; |
| |
| spin_lock_irqsave(&queue->lock, flags); |
| if (list_empty(&queue->queue)) { |
| obj = NULL; |
| } else { |
| obj = container_of((&queue->queue)->next, 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) |
| { |
| _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 */ |
| |
| 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) |
| 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) |
| complete(&pcmdpriv->enqueue_cmd); |
| |
| 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_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) { |
| 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; |
| |
| pcmdbuf = pcmdpriv->cmd_buf; |
| |
| pcmdpriv->cmdthd_running = true; |
| complete(&pcmdpriv->start_cmd_thread); |
| |
| while (1) { |
| wait_for_completion(&pcmdpriv->enqueue_cmd); |
| |
| _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) |
| 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 { |
| 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) |
| break; |
| |
| /* DBG_88E("%s: leaving... drop cmdcode:%u\n", __func__, pcmd->cmdcode); */ |
| |
| rtw_free_cmd_obj(pcmd); |
| } while (1); |
| |
| complete(&pcmdpriv->stop_cmd_thread); |
| |
| return 0; |
| } |
| |
| /* |
| 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)) { |
| rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_SCAN, 1); |
| } |
| |
| if (check_fwstate(pmlmepriv, _FW_LINKED)) { |
| p2p_ps_wk_cmd(padapter, P2P_PS_SCAN, 1); |
| } |
| |
| ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); |
| if (!ph2c) |
| return _FAIL; |
| |
| psurveyPara = kzalloc(sizeof(struct sitesurvey_parm), GFP_ATOMIC); |
| if (!psurveyPara) { |
| kfree(ph2c); |
| return _FAIL; |
| } |
| |
| rtw_free_network_queue(padapter, false); |
| |
| 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++; |
| } |
| } |
| } |
| |
| /* 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++; |
| } |
| } |
| } |
| |
| set_fwstate(pmlmepriv, _FW_UNDER_SURVEY); |
| |
| res = rtw_enqueue_cmd(pcmdpriv, ph2c); |
| |
| if (res == _SUCCESS) { |
| pmlmepriv->scan_start_time = jiffies; |
| |
| _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) { |
| res = _FAIL; |
| goto exit; |
| } |
| |
| pbsetdataratepara = kzalloc(sizeof(struct setdatarate_parm), GFP_ATOMIC); |
| if (!pbsetdataratepara) { |
| 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; |
| } |
| |
| void rtw_getbbrfreg_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd) |
| { |
| |
| |
| kfree(pcmd->parmbuf); |
| kfree(pcmd); |
| } |
| |
| u8 rtw_createbss_cmd(struct adapter *padapter) |
| { |
| struct cmd_obj *pcmd; |
| struct cmd_priv *pcmdpriv = &padapter->cmdpriv; |
| struct wlan_bssid_ex *pdev_network = &padapter->registrypriv.dev_network; |
| u8 res = _SUCCESS; |
| |
| rtw_led_control(padapter, LED_CTL_START_TO_LINK); |
| |
| pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); |
| if (!pcmd) { |
| 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_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); |
| |
| pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); |
| if (!pcmd) { |
| res = _FAIL; |
| 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) { |
| kfree(pcmd); |
| res = _FAIL; |
| 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 < 255) { |
| memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], psecnetwork->IELength - 12); |
| } else { |
| memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], 255); |
| } |
| |
| 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; |
| |
| /* prepare cmd parameter */ |
| param = kzalloc(sizeof(*param), GFP_ATOMIC); |
| if (!param) { |
| 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_ATOMIC); |
| if (!cmdobj) { |
| 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) { |
| res = false; |
| goto exit; |
| } |
| psetop = kzalloc(sizeof(struct setopmode_parm), GFP_KERNEL); |
| |
| if (!psetop) { |
| 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) { |
| res = _FAIL; |
| goto exit; |
| } |
| |
| psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_KERNEL); |
| if (!psetstakey_para) { |
| kfree(ph2c); |
| res = _FAIL; |
| goto exit; |
| } |
| |
| psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_KERNEL); |
| if (!psetstakey_rsp) { |
| 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) { |
| res = _FAIL; |
| goto exit; |
| } |
| |
| psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), |
| GFP_ATOMIC); |
| if (!psetstakey_para) { |
| kfree(ph2c); |
| res = _FAIL; |
| goto exit; |
| } |
| |
| psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), |
| GFP_ATOMIC); |
| if (!psetstakey_rsp) { |
| 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_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_ATOMIC); |
| if (!ph2c) { |
| res = _FAIL; |
| goto exit; |
| } |
| |
| paddbareq_parm = kzalloc(sizeof(struct addBaReq_parm), GFP_ATOMIC); |
| if (!paddbareq_parm) { |
| 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) { |
| res = _FAIL; |
| goto exit; |
| } |
| |
| pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC); |
| if (!pdrvextra_cmd_parm) { |
| 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_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; |
| |
| /* 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) { |
| 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) { |
| 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; |
| } |
| |
| 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; |
| |
| if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) |
| expire_timeout_chk(padapter); |
| |
| rtl8188e_sreset_xmit_status_check(padapter); |
| |
| linked_status_chk(padapter); |
| traffic_status_watchdog(padapter); |
| |
| rtl8188e_HalDmWatchDog(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) || |
| check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) |
| return; |
| |
| switch (lps_ctrl_type) { |
| case LPS_CTRL_SCAN: |
| if (check_fwstate(pmlmepriv, _FW_LINKED)) { |
| /* 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; |
| SetHwReg8188EU(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus)); |
| break; |
| case LPS_CTRL_DISCONNECT: |
| mstatus = 0;/* disconnect */ |
| LPS_Leave(padapter); |
| SetHwReg8188EU(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus)); |
| break; |
| case LPS_CTRL_SPECIAL_PACKET: |
| /* DBG_88E("LPS_CTRL_SPECIAL_PACKET\n"); */ |
| pwrpriv->DelayLPSLastTimeStamp = jiffies; |
| 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) { |
| res = _FAIL; |
| goto exit; |
| } |
| |
| pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), |
| GFP_ATOMIC); |
| if (!pdrvextra_cmd_parm) { |
| 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) |
| { |
| SetHwReg8188EU(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) { |
| res = _FAIL; |
| goto exit; |
| } |
| |
| pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), |
| GFP_ATOMIC); |
| if (!pdrvextra_cmd_parm) { |
| 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) |
| { |
| SetHwReg8188EU(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; |
| |
| GetHalDefVar8188EUsb(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) { |
| res = _FAIL; |
| goto exit; |
| } |
| |
| pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), |
| GFP_KERNEL); |
| if (!pdrvextra_cmd_parm) { |
| 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; |
| } |
| |
| 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) { |
| res = _FAIL; |
| goto exit; |
| } |
| |
| pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC); |
| if (!pdrvextra_cmd_parm) { |
| 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; |
| } |
| |
| 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) { |
| res = _FAIL; |
| goto exit; |
| } |
| |
| pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC); |
| if (!pdrvextra_cmd_parm) { |
| 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; |
| } |
| |
| 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) */ |
| |
| GetHwReg8188EU(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val); |
| |
| while (!val) { |
| msleep(100); |
| |
| cnt++; |
| |
| if (cnt > 10) |
| break; |
| |
| GetHwReg8188EU(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_ATOMIC); |
| if (!ph2c) { |
| res = _FAIL; |
| goto exit; |
| } |
| |
| pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC); |
| if (!pdrvextra_cmd_parm) { |
| 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; |
| } |
| |
| 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) { |
| res = _FAIL; |
| goto exit; |
| } |
| |
| pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC); |
| if (!pdrvextra_cmd_parm) { |
| 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 void c2h_evt_hdl(struct adapter *adapter, struct c2h_evt_hdr *c2h_evt, c2h_id_filter filter) |
| { |
| u8 buf[16]; |
| |
| if (!c2h_evt) |
| c2h_evt_read(adapter, buf); |
| } |
| |
| 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; |
| |
| 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 { |
| c2h_evt = kmalloc(16, GFP_KERNEL); |
| if (c2h_evt) { |
| /* This C2H event is not read, read & clear now */ |
| if (c2h_evt_read(adapter, (u8 *)c2h_evt) != _SUCCESS) { |
| kfree(c2h_evt); |
| continue; |
| } |
| } else { |
| return; |
| } |
| } |
| |
| /* 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; |
| } |
| |
| /* Enqueue into cmd_thread for others */ |
| rtw_c2h_wk_cmd(adapter, (u8 *)c2h_evt); |
| } |
| |
| 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: |
| rtw_ps_processor(padapter); |
| 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; |
| 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; |
| case CHECK_HIQ_WK_CID: |
| rtw_chk_hi_queue_hdl(padapter); |
| break; |
| 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); |
| } |
| |
| /* 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); |
| |
| 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) { |
| _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) |
| _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) |
| goto createbss_cmd_fail; |
| } |
| |
| rtw_indicate_connect(padapter); |
| } else { |
| |
| pwlan = _rtw_alloc_network(pmlmepriv); |
| spin_lock_bh(&pmlmepriv->scanned_queue.lock); |
| if (!pwlan) { |
| pwlan = rtw_get_oldest_wlan_network(&pmlmepriv->scanned_queue); |
| if (!pwlan) { |
| spin_unlock_bh(&pmlmepriv->scanned_queue.lock); |
| goto createbss_cmd_fail; |
| } |
| pwlan->last_scanned = jiffies; |
| } else { |
| list_add_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) |
| 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) |
| 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) && check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) |
| _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING); |
| |
| set_fwstate(pmlmepriv, _FW_LINKED); |
| spin_unlock_bh(&pmlmepriv->lock); |
| |
| exit: |
| rtw_free_cmd_obj(pcmd); |
| |
| } |