diff options
Diffstat (limited to 'drivers/staging/rtl8723au/core/rtw_cmd.c')
| -rw-r--r-- | drivers/staging/rtl8723au/core/rtw_cmd.c | 1876 |
1 files changed, 1876 insertions, 0 deletions
diff --git a/drivers/staging/rtl8723au/core/rtw_cmd.c b/drivers/staging/rtl8723au/core/rtw_cmd.c new file mode 100644 index 000000000000..5e3088a01800 --- /dev/null +++ b/drivers/staging/rtl8723au/core/rtw_cmd.c @@ -0,0 +1,1876 @@ +/****************************************************************************** + * + * 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. + * + ******************************************************************************/ +#define _RTW_CMD_C_ + +#include <osdep_service.h> +#include <drv_types.h> +#include <recv_osdep.h> +#include <cmd_osdep.h> +#include <mlme_osdep.h> + +#ifdef CONFIG_8723AU_BT_COEXIST +#include <rtl8723a_hal.h> +#endif /* CONFIG_8723AU_BT_COEXIST */ + +static struct cmd_hdl wlancmds[] = { + GEN_DRV_CMD_HANDLER(0, NULL) /*0*/ + GEN_DRV_CMD_HANDLER(0, NULL) + GEN_DRV_CMD_HANDLER(0, NULL) + GEN_DRV_CMD_HANDLER(0, NULL) + GEN_DRV_CMD_HANDLER(0, NULL) + GEN_DRV_CMD_HANDLER(0, NULL) + GEN_MLME_EXT_HANDLER(0, NULL) + GEN_MLME_EXT_HANDLER(0, NULL) + GEN_MLME_EXT_HANDLER(0, NULL) + GEN_MLME_EXT_HANDLER(0, NULL) + GEN_MLME_EXT_HANDLER(0, NULL) /*10*/ + GEN_MLME_EXT_HANDLER(0, NULL) + GEN_MLME_EXT_HANDLER(0, NULL) + GEN_MLME_EXT_HANDLER(0, NULL) + GEN_MLME_EXT_HANDLER(sizeof (struct wlan_bssid_ex), join_cmd_hdl23a) /*14*/ + GEN_MLME_EXT_HANDLER(sizeof (struct disconnect_parm), disconnect_hdl23a) + GEN_MLME_EXT_HANDLER(sizeof (struct wlan_bssid_ex), createbss_hdl23a) + GEN_MLME_EXT_HANDLER(sizeof (struct setopmode_parm), setopmode_hdl23a) + GEN_MLME_EXT_HANDLER(sizeof (struct sitesurvey_parm), sitesurvey_cmd_hdl23a) /*18*/ + GEN_MLME_EXT_HANDLER(sizeof (struct setauth_parm), setauth_hdl23a) + GEN_MLME_EXT_HANDLER(sizeof (struct setkey_parm), setkey_hdl23a) /*20*/ + GEN_MLME_EXT_HANDLER(sizeof (struct set_stakey_parm), set_stakey_hdl23a) + GEN_MLME_EXT_HANDLER(sizeof (struct set_assocsta_parm), NULL) + GEN_MLME_EXT_HANDLER(sizeof (struct del_assocsta_parm), NULL) + GEN_MLME_EXT_HANDLER(sizeof (struct setstapwrstate_parm), NULL) + GEN_MLME_EXT_HANDLER(sizeof (struct setbasicrate_parm), NULL) + GEN_MLME_EXT_HANDLER(sizeof (struct getbasicrate_parm), NULL) + GEN_MLME_EXT_HANDLER(sizeof (struct setdatarate_parm), NULL) + GEN_MLME_EXT_HANDLER(sizeof (struct getdatarate_parm), NULL) + GEN_MLME_EXT_HANDLER(sizeof (struct setphyinfo_parm), NULL) + GEN_MLME_EXT_HANDLER(sizeof (struct getphyinfo_parm), NULL) /*30*/ + GEN_MLME_EXT_HANDLER(sizeof (struct setphy_parm), NULL) + GEN_MLME_EXT_HANDLER(sizeof (struct getphy_parm), NULL) + GEN_MLME_EXT_HANDLER(0, NULL) + GEN_MLME_EXT_HANDLER(0, NULL) + GEN_MLME_EXT_HANDLER(0, NULL) + GEN_MLME_EXT_HANDLER(0, NULL) + GEN_MLME_EXT_HANDLER(0, NULL) + GEN_MLME_EXT_HANDLER(0, NULL) + GEN_MLME_EXT_HANDLER(0, NULL) + GEN_MLME_EXT_HANDLER(0, NULL) /*40*/ + GEN_MLME_EXT_HANDLER(0, NULL) + GEN_MLME_EXT_HANDLER(0, NULL) + GEN_MLME_EXT_HANDLER(0, NULL) + GEN_MLME_EXT_HANDLER(0, NULL) + GEN_MLME_EXT_HANDLER(sizeof(struct addBaReq_parm), add_ba_hdl23a) + GEN_MLME_EXT_HANDLER(sizeof(struct set_ch_parm), set_ch_hdl23a) /* 46 */ + GEN_MLME_EXT_HANDLER(0, NULL) + GEN_MLME_EXT_HANDLER(0, NULL) + GEN_MLME_EXT_HANDLER(0, NULL) + GEN_MLME_EXT_HANDLER(0, NULL) /*50*/ + GEN_MLME_EXT_HANDLER(0, NULL) + GEN_MLME_EXT_HANDLER(0, NULL) + GEN_MLME_EXT_HANDLER(0, NULL) + GEN_MLME_EXT_HANDLER(0, NULL) + GEN_MLME_EXT_HANDLER(sizeof(struct Tx_Beacon_param), tx_beacon_hdl23a) /*55*/ + + GEN_MLME_EXT_HANDLER(0, mlme_evt_hdl23a) /*56*/ + GEN_MLME_EXT_HANDLER(0, rtw_drvextra_cmd_hdl23a) /*57*/ + + GEN_MLME_EXT_HANDLER(0, h2c_msg_hdl23a) /*58*/ + GEN_MLME_EXT_HANDLER(sizeof(struct SetChannelPlan_param), set_chplan_hdl23a) /*59*/ + GEN_MLME_EXT_HANDLER(sizeof(struct LedBlink_param), led_blink_hdl23a) /*60*/ + + GEN_MLME_EXT_HANDLER(sizeof(struct SetChannelSwitch_param), set_csa_hdl23a) /*61*/ + GEN_MLME_EXT_HANDLER(sizeof(struct TDLSoption_param), tdls_hdl23a) /*62*/ +}; + +struct _cmd_callback rtw_cmd_callback[] = { + {GEN_CMD_CODE(_Read_MACREG), NULL}, /*0*/ + {GEN_CMD_CODE(_Write_MACREG), NULL}, + {GEN_CMD_CODE(_Read_BBREG), &rtw_getbbrfreg_cmdrsp_callback23a}, + {GEN_CMD_CODE(_Write_BBREG), NULL}, + {GEN_CMD_CODE(_Read_RFREG), &rtw_getbbrfreg_cmdrsp_callback23a}, + {GEN_CMD_CODE(_Write_RFREG), NULL}, /*5*/ + {GEN_CMD_CODE(_Read_EEPROM), NULL}, + {GEN_CMD_CODE(_Write_EEPROM), NULL}, + {GEN_CMD_CODE(_Read_EFUSE), NULL}, + {GEN_CMD_CODE(_Write_EFUSE), NULL}, + + {GEN_CMD_CODE(_Read_CAM), NULL}, /*10*/ + {GEN_CMD_CODE(_Write_CAM), NULL}, + {GEN_CMD_CODE(_setBCNITV), NULL}, + {GEN_CMD_CODE(_setMBIDCFG), NULL}, + {GEN_CMD_CODE(_JoinBss), &rtw_joinbss_cmd23a_callback}, /*14*/ + {GEN_CMD_CODE(_DisConnect), &rtw_disassoc_cmd23a_callback}, /*15*/ + {GEN_CMD_CODE(_CreateBss), &rtw_createbss_cmd23a_callback}, + {GEN_CMD_CODE(_SetOpMode), NULL}, + {GEN_CMD_CODE(_SiteSurvey), &rtw_survey_cmd_callback23a}, /*18*/ + {GEN_CMD_CODE(_SetAuth), NULL}, + + {GEN_CMD_CODE(_SetKey), NULL}, /*20*/ + {GEN_CMD_CODE(_SetStaKey), &rtw_setstaKey_cmdrsp_callback23a}, + {GEN_CMD_CODE(_SetAssocSta), &rtw_setassocsta_cmdrsp_callback23a}, + {GEN_CMD_CODE(_DelAssocSta), NULL}, + {GEN_CMD_CODE(_SetStaPwrState), NULL}, + {GEN_CMD_CODE(_SetBasicRate), NULL}, /*25*/ + {GEN_CMD_CODE(_GetBasicRate), NULL}, + {GEN_CMD_CODE(_SetDataRate), NULL}, + {GEN_CMD_CODE(_GetDataRate), NULL}, + {GEN_CMD_CODE(_SetPhyInfo), NULL}, + + {GEN_CMD_CODE(_GetPhyInfo), NULL}, /*30*/ + {GEN_CMD_CODE(_SetPhy), NULL}, + {GEN_CMD_CODE(_GetPhy), NULL}, + {GEN_CMD_CODE(_readRssi), NULL}, + {GEN_CMD_CODE(_readGain), NULL}, + {GEN_CMD_CODE(_SetAtim), NULL}, /*35*/ + {GEN_CMD_CODE(_SetPwrMode), NULL}, + {GEN_CMD_CODE(_JoinbssRpt), NULL}, + {GEN_CMD_CODE(_SetRaTable), NULL}, + {GEN_CMD_CODE(_GetRaTable), NULL}, + + {GEN_CMD_CODE(_GetCCXReport), NULL}, /*40*/ + {GEN_CMD_CODE(_GetDTMReport), NULL}, + {GEN_CMD_CODE(_GetTXRateStatistics), NULL}, + {GEN_CMD_CODE(_SetUsbSuspend), NULL}, + {GEN_CMD_CODE(_SetH2cLbk), NULL}, + {GEN_CMD_CODE(_AddBAReq), NULL}, /*45*/ + {GEN_CMD_CODE(_SetChannel), NULL}, /*46*/ + {GEN_CMD_CODE(_SetTxPower), NULL}, + {GEN_CMD_CODE(_SwitchAntenna), NULL}, + {GEN_CMD_CODE(_SetCrystalCap), NULL}, + {GEN_CMD_CODE(_SetSingleCarrierTx), NULL}, /*50*/ + + {GEN_CMD_CODE(_SetSingleToneTx), NULL}, /*51*/ + {GEN_CMD_CODE(_SetCarrierSuppressionTx), NULL}, + {GEN_CMD_CODE(_SetContinuousTx), NULL}, + {GEN_CMD_CODE(_SwitchBandwidth), NULL}, /*54*/ + {GEN_CMD_CODE(_TX_Beacon), NULL},/*55*/ + + {GEN_CMD_CODE(_Set_MLME_EVT), NULL},/*56*/ + {GEN_CMD_CODE(_Set_Drv_Extra), NULL},/*57*/ + {GEN_CMD_CODE(_Set_H2C_MSG), NULL},/*58*/ + {GEN_CMD_CODE(_SetChannelPlan), NULL},/*59*/ + {GEN_CMD_CODE(_LedBlink), NULL},/*60*/ + + {GEN_CMD_CODE(_SetChannelSwitch), NULL},/*61*/ + {GEN_CMD_CODE(_TDLS), NULL},/*62*/ +}; + +/* +Caller and the rtw_cmd_thread23a can protect cmd_q by spin_lock. +No irqsave is necessary. +*/ + +int rtw_init_cmd_priv23a(struct cmd_priv *pcmdpriv) +{ + int res = _SUCCESS; + + sema_init(&pcmdpriv->cmd_queue_sema, 0); + sema_init(&pcmdpriv->terminate_cmdthread_sema, 0); + + _rtw_init_queue23a(&pcmdpriv->cmd_queue); + + 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 - + ((unsigned long)(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 - + ((unsigned long)(pcmdpriv->rsp_allocated_buf) & 3); + + pcmdpriv->cmd_issued_cnt = 0; + pcmdpriv->cmd_done_cnt = 0; + pcmdpriv->rsp_cnt = 0; + +exit: + + return res; +} + +/* forward definition */ + +static void c2h_wk_callback(struct work_struct *work); +int _rtw_init_evt_priv23a(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_WORK(&pevtpriv->c2h_wk, c2h_wk_callback); + pevtpriv->c2h_wk_alive = false; + pevtpriv->c2h_queue = rtw_cbuf_alloc23a(C2H_QUEUE_MAX_LEN + 1); + + return res; +} + +void _rtw_free_evt_priv23a (struct evt_priv *pevtpriv) +{ + RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, + ("+_rtw_free_evt_priv23a\n")); + cancel_work_sync(&pevtpriv->c2h_wk); + while(pevtpriv->c2h_wk_alive) + msleep(10); + + while (!rtw_cbuf_empty23a(pevtpriv->c2h_queue)) { + void *c2h; + if ((c2h = rtw_cbuf_pop23a(pevtpriv->c2h_queue)) != NULL && + c2h != (void *)pevtpriv) { + kfree(c2h); + } + } + + RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, + ("-_rtw_free_evt_priv23a\n")); +} + +void _rtw_free_cmd_priv23a(struct cmd_priv *pcmdpriv) +{ + if (pcmdpriv) { + kfree(pcmdpriv->cmd_allocated_buf); + kfree(pcmdpriv->rsp_allocated_buf); + } +} + +/* +Calling Context: +rtw_enqueue_cmd23a 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_cmd23a(struct rtw_queue *queue, struct cmd_obj *obj) +{ + unsigned long irqL; + + if (obj == NULL) + goto exit; + + spin_lock_irqsave(&queue->lock, irqL); + + list_add_tail(&obj->list, &queue->queue); + + spin_unlock_irqrestore(&queue->lock, irqL); + +exit: + + return _SUCCESS; +} + +u32 rtw_init_evt_priv23a(struct evt_priv *pevtpriv) +{ + int res; + + res = _rtw_init_evt_priv23a(pevtpriv); + + return res; +} + +void rtw_free_evt_priv23a(struct evt_priv *pevtpriv) +{ + RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, + ("rtw_free_evt_priv23a\n")); + _rtw_free_evt_priv23a(pevtpriv); +} + +void rtw_free_cmd_priv23a(struct cmd_priv *pcmdpriv) +{ + RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, + ("rtw_free_cmd_priv23a\n")); + _rtw_free_cmd_priv23a(pcmdpriv); +} + +static int rtw_cmd_filter(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj) +{ + struct drvextra_cmd_parm *pdrvextra_cmd_parm; + /* set to true to allow enqueuing cmd when hw_init_completed is false */ + u8 bAllow = 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)) { + 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 == false && + bAllow == false) || pcmdpriv->cmdthd_running == false) + return _FAIL; + return _SUCCESS; +} + +u32 rtw_enqueue_cmd23a(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj) +{ + int res = _FAIL; + struct rtw_adapter *padapter = pcmdpriv->padapter; + + if (!cmd_obj) + goto exit; + + cmd_obj->padapter = padapter; + + res = rtw_cmd_filter(pcmdpriv, cmd_obj); + if (res == _FAIL) { + rtw_free_cmd_obj23a(cmd_obj); + goto exit; + } + + res = _rtw_enqueue_cmd23a(&pcmdpriv->cmd_queue, cmd_obj); + + if (res == _SUCCESS) + up(&pcmdpriv->cmd_queue_sema); + +exit: + return res; +} + +static struct cmd_obj *rtw_dequeue_cmd(struct cmd_priv *pcmdpriv) +{ + struct cmd_obj *obj; + struct rtw_queue *queue = &pcmdpriv->cmd_queue; + unsigned long irqL; + + spin_lock_irqsave(&queue->lock, irqL); + if (list_empty(&queue->queue)) + obj = NULL; + else { + obj = container_of((&queue->queue)->next, struct cmd_obj, list); + list_del_init(&obj->list); + } + + spin_unlock_irqrestore(&queue->lock, irqL); + + return obj; +} + +void rtw_cmd_clr_isr23a(struct cmd_priv *pcmdpriv) +{ + pcmdpriv->cmd_done_cnt++; +} + +void rtw_free_cmd_obj23a(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); + } + } + + kfree(pcmd); +} + +int rtw_cmd_thread23a(void *context) +{ + u8 ret; + struct cmd_obj *pcmd; + u8 *pcmdbuf, *prspbuf; + u8 (*cmd_hdl)(struct rtw_adapter *padapter, u8* pbuf); + void (*pcmd_callback)(struct rtw_adapter *dev, struct cmd_obj *pcmd); + struct rtw_adapter *padapter = (struct rtw_adapter *)context; + struct cmd_priv *pcmdpriv = &padapter->cmdpriv; + + allow_signal(SIGTERM); + + pcmdbuf = pcmdpriv->cmd_buf; + prspbuf = pcmdpriv->rsp_buf; + + pcmdpriv->cmdthd_running = true; + up(&pcmdpriv->terminate_cmdthread_sema); + + RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, + ("start r871x rtw_cmd_thread23a !!!!\n")); + + while(1) { + if (down_interruptible(&pcmdpriv->cmd_queue_sema)) + break; +_next: + if ((padapter->bDriverStopped == true) || + (padapter->bSurpriseRemoved == true)) { + DBG_8723A("%s: DriverStopped(%d) SurpriseRemoved(%d) " + "break at line %d\n", __func__, + padapter->bDriverStopped, + padapter->bSurpriseRemoved, __LINE__); + break; + } + + if (!(pcmd = rtw_dequeue_cmd(pcmdpriv))) + continue; + + if (rtw_cmd_filter(pcmdpriv, pcmd) == _FAIL) { + pcmd->res = H2C_DROPPED; + goto post_process; + } + + pcmdpriv->cmd_issued_cnt++; + + pcmd->cmdsz = ALIGN(pcmd->cmdsz, 4); + + memcpy(pcmdbuf, pcmd->parmbuf, pcmd->cmdsz); + + if (pcmd->cmdcode < (sizeof(wlancmds)/sizeof(struct cmd_hdl))) { + 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 < (sizeof(rtw_cmd_callback) / + sizeof(struct _cmd_callback))) { + pcmd_callback = + rtw_cmd_callback[pcmd->cmdcode].callback; + if (!pcmd_callback) { + 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_obj23a(pcmd); + } else { + /* todo: !!! fill rsp_buf to pcmd->rsp + if (pcmd->rsp!= NULL) */ + /* need conider that free cmd_obj in + rtw_cmd_callback */ + pcmd_callback(pcmd->padapter, pcmd); + } + } else { + RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, + ("%s: cmdcode = 0x%x callback not defined!\n", + __func__, pcmd->cmdcode)); + rtw_free_cmd_obj23a(pcmd); + } + + if (signal_pending (current)) + flush_signals(current); + + goto _next; + + } + pcmdpriv->cmdthd_running = false; + + /* free all cmd_obj resources */ + do { + pcmd = rtw_dequeue_cmd(pcmdpriv); + if (!pcmd) + break; + + rtw_free_cmd_obj23a(pcmd); + } while(1); + + up(&pcmdpriv->terminate_cmdthread_sema); + + complete_and_exit(NULL, 0); +} + +u8 rtw_sitesurvey_cmd23a(struct rtw_adapter *padapter, + struct cfg80211_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_cmd23a(padapter, LPS_CTRL_SCAN, 1); + +#ifdef CONFIG_8723AU_P2P + if (check_fwstate(pmlmepriv, _FW_LINKED) == true) { + p2p_ps_wk_cmd23a(padapter, P2P_PS_SCAN, 1); + } +#endif /* CONFIG_8723AU_P2P */ + + 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_queue23a(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].ssid_len) { + memcpy(&psurveyPara->ssid[i], &ssid[i], + sizeof(struct cfg80211_ssid)); + psurveyPara->ssid_num++; + if (0) + DBG_8723A(FUNC_ADPT_FMT" ssid:(%s, %d)\n", + FUNC_ADPT_ARG(padapter), + psurveyPara->ssid[i].ssid, + psurveyPara->ssid[i].ssid_len); + } + } + } + + /* 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 & IEEE80211_CHAN_DISABLED)) { + memcpy(&psurveyPara->ch[i], &ch[i], + sizeof(struct rtw_ieee80211_channel)); + psurveyPara->ch_num++; + if (0) + DBG_8723A(FUNC_ADPT_FMT" ch:%u\n", + FUNC_ADPT_ARG(padapter), + psurveyPara->ch[i].hw_value); + } + } + } + + set_fwstate(pmlmepriv, _FW_UNDER_SURVEY); + + res = rtw_enqueue_cmd23a(pcmdpriv, ph2c); + + if (res == _SUCCESS) { + mod_timer(&pmlmepriv->scan_to_timer, jiffies + + msecs_to_jiffies(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; +} + +void rtw_getbbrfreg_cmdrsp_callback23a(struct rtw_adapter *padapter, + struct cmd_obj *pcmd) +{ + kfree(pcmd->parmbuf); + kfree(pcmd); +} + +u8 rtw_createbss_cmd23a(struct rtw_adapter *padapter) +{ + struct cmd_obj *pcmd; + struct cmd_priv *pcmdpriv = &padapter->cmdpriv; + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + struct wlan_bssid_ex *pdev_network; + u8 res = _SUCCESS; + + pdev_network = &padapter->registrypriv.dev_network; + + rtw_led_control(padapter, LED_CTL_START_TO_LINK); + + if (pmlmepriv->assoc_ssid.ssid_len == 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_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_cmd23a(pcmdpriv, pcmd); + +exit: + + return res; +} + +u8 rtw_joinbss_cmd23a(struct rtw_adapter *padapter, + struct wlan_network * pnetwork) +{ + u8 *auth, 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_net_infra ndis_network_mode; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + + ndis_network_mode = pnetwork->network.InfrastructureMode; + + rtw_led_control(padapter, LED_CTL_START_TO_LINK); + + if (pmlmepriv->assoc_ssid.ssid_len == 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) { + res = _FAIL; + RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, + ("rtw_joinbss_cmd23a: 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) { + if (pcmd) + kfree(pcmd); + + res = _FAIL; + + RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, + ("rtw_joinbss_cmd23a :psecnetwork == NULL!!!\n")); + + goto exit; + } + + memset(psecnetwork, 0, t_len); + + memcpy(psecnetwork, &pnetwork->network, + get_wlan_bssid_ex_sz(&pnetwork->network)); + + auth = &psecuritypriv->authenticator_ie[0]; + 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 == false) + ether_addr_copy(&pmlmepriv->assoc_bssid[0], + &pnetwork->network.MacAddress[0]); + + psecnetwork->IELength = + rtw_restruct_sec_ie23a(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_ie23a(padapter, + &pnetwork->network.IEs[0], + &psecnetwork->IEs[0], + pnetwork->network.IELength, + psecnetwork->IELength); + + if (psecnetwork->IELength != tmp_len) { + psecnetwork->IELength = tmp_len; + /* There is WMM IE in this corresp. beacon */ + pqospriv->qos_option = 1; + } else { + /* There is no WMM IE in this corresp. beacon */ + pqospriv->qos_option = 0; + } + } + + 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_ie23a */ + rtw_restructure_ht_ie23a(padapter, + &pnetwork->network.IEs[0], + &psecnetwork->IEs[0], + pnetwork->network.IELength, + &psecnetwork->IELength); + } + } + + pmlmeinfo->assoc_AP_vendor = + check_assoc_AP23a(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_8723A("%s: smart_ps =%d\n", __func__, + padapter->pwrctrlpriv.smart_ps); + + /* get cmdsz before endian conversion */ + pcmd->cmdsz = get_wlan_bssid_ex_sz(psecnetwork); + + 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_cmd23a(pcmdpriv, pcmd); +exit: + + return res; +} + +u8 rtw_disassoc_cmd23a(struct rtw_adapter*padapter, u32 deauth_timeout_ms, + bool enqueue) +{ + 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_cmd23a\n")); + + /* prepare cmd parameter */ + param = kzalloc(sizeof(*param), GFP_ATOMIC); + 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(struct cmd_obj), GFP_ATOMIC); + if (!cmdobj) { + res = _FAIL; + kfree(param); + goto exit; + } + init_h2fwcmd_w_parm_no_rsp(cmdobj, param, _DisConnect_CMD_); + res = rtw_enqueue_cmd23a(cmdpriv, cmdobj); + } else { + /* no need to enqueue, do the cmd hdl directly and + free cmd parameter */ + if (H2C_SUCCESS != disconnect_hdl23a(padapter, (u8 *)param)) + res = _FAIL; + kfree(param); + } + +exit: + return res; +} + +u8 rtw_setopmode_cmd23a(struct rtw_adapter *padapter, + enum ndis_802_11_net_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_cmd23a(pcmdpriv, ph2c); +exit: + return res; +} + +u8 rtw_setstakey_cmd23a(struct rtw_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); + + ether_addr_copy(psetstakey_para->addr, sta->hwaddr); + + 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 == true) { + memcpy(&psetstakey_para->key, &sta->dot118021x_UncstKey, 16); + } else { + int idx = psecuritypriv->dot118021XGrpKeyid; + memcpy(&psetstakey_para->key, + &psecuritypriv->dot118021XGrpKey[idx].skey, 16); + } + + /* jeff: set this becasue at least sw key is ready */ + padapter->securitypriv.busetkipkey = true; + + res = rtw_enqueue_cmd23a(pcmdpriv, ph2c); + +exit: + + return res; +} + +u8 rtw_clearstakey_cmd23a(struct rtw_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_entry23a(padapter, entry); + } else { + 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); + + ether_addr_copy(psetstakey_para->addr, sta->hwaddr); + + psetstakey_para->algorithm = _NO_PRIVACY_; + + psetstakey_para->id = entry; + + res = rtw_enqueue_cmd23a(pcmdpriv, ph2c); + } +exit: + return res; +} + +u8 rtw_addbareq_cmd23a(struct rtw_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; + ether_addr_copy(paddbareq_parm->addr, addr); + + init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm, + GEN_CMD_CODE(_AddBAReq)); + + res = rtw_enqueue_cmd23a(pcmdpriv, ph2c); +exit: + return res; +} + +u8 rtw_dynamic_chk_wk_cmd23a(struct rtw_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(*pdrvextra_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)); + + res = rtw_enqueue_cmd23a(pcmdpriv, ph2c); +exit: + + return res; +} + +/* + * This is only ever called from on_action_spct23a_ch_switch () which isn't + * called from anywhere itself + */ +u8 rtw_set_ch_cmd23a(struct rtw_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_8723A(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_KERNEL); + if (!set_ch_parm) { + 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_KERNEL); + if (!pcmdobj) { + 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_cmd23a(pcmdpriv, pcmdobj); + } else { + /* no need to enqueue, do the cmd hdl directly and + free cmd parameter */ + if (H2C_SUCCESS != set_ch_hdl23a(padapter, (u8 *)set_ch_parm)) + res = _FAIL; + + kfree(set_ch_parm); + } + + /* do something based on res... */ +exit: + + DBG_8723A(FUNC_NDEV_FMT" res:%u\n", FUNC_NDEV_ARG(padapter->pnetdev), + res); + + return res; +} + +static void traffic_status_watchdog(struct rtw_adapter *padapter) +{ + u8 bEnterPS; + u8 bBusyTraffic = false, bTxBusyTraffic = false, bRxBusyTraffic = false; + u8 bHigherBusyTraffic = false, bHigherBusyRxTraffic = false; + u8 bHigherBusyTxTraffic = false; + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; +#ifndef CONFIG_8723AU_BT_COEXIST + int BusyThreshold = 100; +#endif + /* */ + /* Determine if our traffic is busy now */ + /* */ + if (check_fwstate(pmlmepriv, _FW_LINKED)) { +#ifdef CONFIG_8723AU_BT_COEXIST + if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 50 || + pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 50) +#else /* !CONFIG_8723AU_BT_COEXIST */ + /* if we raise bBusyTraffic in last watchdog, using + lower threshold. */ + if (pmlmepriv->LinkDetectInfo.bBusyTraffic) + BusyThreshold = 75; + if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > BusyThreshold || + pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > BusyThreshold) +#endif /* !CONFIG_8723AU_BT_COEXIST */ + { + 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; + } + +#ifdef CONFIG_8723AU_BT_COEXIST + if (BT_1Ant(padapter) == false) +#endif + { + /* 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_Enter23a(padapter); + else + LPS_Leave23a(padapter); + } + } else + LPS_Leave23a(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; +} + +void dynamic_chk_wk_hdl(struct rtw_adapter *padapter, u8 *pbuf, int sz) +{ + struct mlme_priv *pmlmepriv; + + padapter = (struct rtw_adapter *)pbuf; + pmlmepriv = &padapter->mlmepriv; + +#ifdef CONFIG_8723AU_AP_MODE + if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) + expire_timeout_chk23a(padapter); +#endif + + rtw_hal_sreset_xmit_status_check23a(padapter); + + linked_status_chk23a(padapter); + traffic_status_watchdog(padapter); + + rtw_hal_dm_watchdog23a(padapter); + +#ifdef CONFIG_8723AU_BT_COEXIST + /* */ + /* BT-Coexist */ + /* */ + BT_CoexistMechanism(padapter); +#endif +} + +void lps_ctrl_wk_hdl(struct rtw_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: +#ifdef CONFIG_8723AU_BT_COEXIST + BT_WifiScanNotify(padapter, true); + if (BT_1Ant(padapter) == false) +#endif + { + if (check_fwstate(pmlmepriv, _FW_LINKED)) + LPS_Leave23a(padapter); + } + break; + case LPS_CTRL_JOINBSS: + LPS_Leave23a(padapter); + break; + case LPS_CTRL_CONNECT: + mstatus = 1;/* connect */ + /* Reset LPS Setting */ + padapter->pwrctrlpriv.LpsIdleCount = 0; + rtw_hal_set_hwreg23a(padapter, HW_VAR_H2C_FW_JOINBSSRPT, + (u8 *)&mstatus); +#ifdef CONFIG_8723AU_BT_COEXIST + BT_WifiMediaStatusNotify(padapter, mstatus); +#endif + break; + case LPS_CTRL_DISCONNECT: + mstatus = 0;/* disconnect */ +#ifdef CONFIG_8723AU_BT_COEXIST + BT_WifiMediaStatusNotify(padapter, mstatus); + if (BT_1Ant(padapter) == false) +#endif + { + LPS_Leave23a(padapter); + } + rtw_hal_set_hwreg23a(padapter, HW_VAR_H2C_FW_JOINBSSRPT, + (u8 *)&mstatus); + break; + case LPS_CTRL_SPECIAL_PACKET: + pwrpriv->DelayLPSLastTimeStamp = jiffies; +#ifdef CONFIG_8723AU_BT_COEXIST + BT_SpecialPacketNotify(padapter); + if (BT_1Ant(padapter) == false) +#endif + { + LPS_Leave23a(padapter); + } + break; + case LPS_CTRL_LEAVE: +#ifdef CONFIG_8723AU_BT_COEXIST + BT_LpsLeave(padapter); + if (BT_1Ant(padapter) == false) +#endif + { + LPS_Leave23a(padapter); + } + break; + + default: + break; + } +} + +u8 rtw_lps_ctrl_wk_cmd23a(struct rtw_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; + u8 res = _SUCCESS; + + 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_cmd23a(pcmdpriv, ph2c); + } else + lps_ctrl_wk_hdl(padapter, lps_ctrl_type); +exit: + + return res; +} + +static void power_saving_wk_hdl(struct rtw_adapter *padapter, u8 *pbuf, int sz) +{ + rtw_ps_processor23a(padapter); +} + +#ifdef CONFIG_8723AU_P2P +u8 p2p_protocol_wk_cmd23a(struct rtw_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_cmd23a(pcmdpriv, ph2c); +exit: + + return res; +} +#endif /* CONFIG_8723AU_P2P */ + +u8 rtw_ps_cmd23a(struct rtw_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_cmd23a(pcmdpriv, ppscmd); +exit: + + return res; +} + +#ifdef CONFIG_8723AU_AP_MODE + +static void rtw_chk_hi_queue_hdl(struct rtw_adapter *padapter) +{ + int cnt = 0; + struct sta_info *psta_bmc; + struct sta_priv *pstapriv = &padapter->stapriv; + + psta_bmc = rtw_get_bcmc_stainfo23a(padapter); + if (!psta_bmc) + return; + + if (psta_bmc->sleepq_len == 0) { + u8 val = 0; + + rtw23a_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val); + + while(val == false) { + msleep(100); + + cnt++; + + if (cnt>10) + break; + + rtw23a_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_beacon23a(padapter, _TIM_IE_, NULL, false); + } else /* re check again */ + rtw_chk_hi_queue_cmd23a(padapter); + } +} + +u8 rtw_chk_hi_queue_cmd23a(struct rtw_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_cmd23a(pcmdpriv, ph2c); +exit: + + return res; +} +#endif + +u8 rtw_c2h_wk_cmd23a(struct rtw_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_cmd23a(pcmdpriv, ph2c); + +exit: + + return res; +} + +s32 c2h_evt_hdl(struct rtw_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_read23a(adapter, buf) == _SUCCESS) { + c2h_evt = (struct c2h_evt_hdr *)buf; + + if (filter && filter(c2h_evt->id) == false) + goto exit; + + ret = rtw_hal_c2h_handler23a(adapter, c2h_evt); + } + } else { + + if (filter && filter(c2h_evt->id) == false) + goto exit; + + ret = rtw_hal_c2h_handler23a(adapter, c2h_evt); + } +exit: + return ret; +} + +static void c2h_wk_callback(struct work_struct *work) +{ + struct evt_priv *evtpriv; + struct rtw_adapter *adapter; + struct c2h_evt_hdr *c2h_evt; + c2h_id_filter ccx_id_filter; + + evtpriv = container_of(work, struct evt_priv, c2h_wk); + adapter = container_of(evtpriv, struct rtw_adapter, evtpriv); + ccx_id_filter = rtw_hal_c2h_id_filter_ccx23a(adapter); + + evtpriv->c2h_wk_alive = true; + + while (!rtw_cbuf_empty23a(evtpriv->c2h_queue)) { + c2h_evt = (struct c2h_evt_hdr *) + rtw_cbuf_pop23a(evtpriv->c2h_queue); + if (c2h_evt) { + /* This C2H event is read, clear it */ + c2h_evt_clear23a(adapter); + } else if ((c2h_evt = (struct c2h_evt_hdr *) + kmalloc(16, GFP_ATOMIC))) { + /* This C2H event is not read, read & clear now */ + if (c2h_evt_read23a(adapter, (u8*)c2h_evt) != _SUCCESS) + continue; + } + + /* Special pointer to trigger c2h_evt_clear23a 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_handler23a(adapter, c2h_evt); + kfree(c2h_evt); + } else { + /* Enqueue into cmd_thread for others */ + rtw_c2h_wk_cmd23a(adapter, (u8 *)c2h_evt); + } + } + + evtpriv->c2h_wk_alive = false; +} + +u8 rtw_drvextra_cmd_hdl23a(struct rtw_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; +#ifdef CONFIG_8723AU_P2P + case P2P_PS_WK_CID: + p2p_ps_wk_hdl23a(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_hdl23a(padapter, pdrvextra_cmd->type_size); + break; +#endif /* CONFIG_8723AU_P2P */ +#ifdef CONFIG_8723AU_AP_MODE + case CHECK_HIQ_WK_CID: + rtw_chk_hi_queue_hdl(padapter); + break; +#endif /* CONFIG_8723AU_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); + pdrvextra_cmd->pbuf = NULL; + } + + return H2C_SUCCESS; +} + +void rtw_survey_cmd_callback23a(struct rtw_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 */ + mod_timer(&pmlmepriv->scan_to_timer, + jiffies + msecs_to_jiffies(1)); + } else if (pcmd->res != H2C_SUCCESS) { + mod_timer(&pmlmepriv->scan_to_timer, + jiffies + msecs_to_jiffies(1)); + RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, + ("\n ********Error: MgntActrtw_set_802_11_bssid23a_" + "LIST_SCAN Fail ************\n\n.")); + } + + /* free cmd */ + rtw_free_cmd_obj23a(pcmd); +} + +void rtw_disassoc_cmd23a_callback(struct rtw_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; + } + + /* free cmd */ + rtw_free_cmd_obj23a(pcmd); +} + +void rtw_joinbss_cmd23a_callback(struct rtw_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 */ + mod_timer(&pmlmepriv->assoc_timer, + jiffies + msecs_to_jiffies(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")); + mod_timer(&pmlmepriv->assoc_timer, + jiffies + msecs_to_jiffies(1)); + } + + rtw_free_cmd_obj23a(pcmd); +} + +void rtw_createbss_cmd23a_callback(struct rtw_adapter *padapter, + struct cmd_obj *pcmd) +{ + struct sta_info *psta; + struct wlan_network *pwlan; + 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_cmd23a_callback " + "Fail ************\n\n.")); + mod_timer(&pmlmepriv->assoc_timer, + jiffies + msecs_to_jiffies(1)); + } + + del_timer_sync(&pmlmepriv->assoc_timer); + + spin_lock_bh(&pmlmepriv->lock); + + if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) { + psta = rtw_get_stainfo23a(&padapter->stapriv, + pnetwork->MacAddress); + if (!psta) { + psta = rtw_alloc_stainfo23a(&padapter->stapriv, + pnetwork->MacAddress); + if (!psta) { + RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, + ("\nCan't alloc sta_info when " + "createbss_cmd_callback\n")); + goto createbss_cmd_fail ; + } + } + + rtw_indicate_connect23a(padapter); + } else { + pwlan = rtw_alloc_network(pmlmepriv); + spin_lock_bh(&pmlmepriv->scanned_queue.lock); + if (!pwlan) { + pwlan = rtw_get_oldest_wlan_network23a(&pmlmepriv->scanned_queue); + if (!pwlan) { + RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, + ("\n Error: can't get pwlan in " + "rtw23a_joinbss_event_cb\n")); + 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); + /* pwlan->fixed = true; */ + + /* list_add_tail(&pwlan->list, + &pmlmepriv->scanned_queue.queue); */ + + /* copy pdev_network information to + pmlmepriv->cur_network */ + memcpy(&tgt_network->network, pnetwork, + get_wlan_bssid_ex_sz(pnetwork)); + + /* reset DSConfig */ + + _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_callback23a) */ + } + +createbss_cmd_fail: + + spin_unlock_bh(&pmlmepriv->lock); + + rtw_free_cmd_obj23a(pcmd); +} + +void rtw_setstaKey_cmdrsp_callback23a(struct rtw_adapter *padapter, + struct cmd_obj *pcmd) +{ + struct sta_priv *pstapriv; + struct set_stakey_rsp *psetstakey_rsp; + struct sta_info *psta; + + pstapriv = &padapter->stapriv; + psetstakey_rsp = (struct set_stakey_rsp*) (pcmd->rsp); + psta = rtw_get_stainfo23a(pstapriv, psetstakey_rsp->addr); + + if (!psta) { + RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, + ("\nERROR: rtw_setstaKey_cmdrsp_callback23a => " + "can't get sta_info\n\n")); + goto exit; + } + +exit: + + rtw_free_cmd_obj23a(pcmd); +} + +void rtw_setassocsta_cmdrsp_callback23a(struct rtw_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_rsp* passocsta_rsp; + struct sta_info *psta; + + passocsta_parm = (struct set_assocsta_parm *)(pcmd->parmbuf); + passocsta_rsp = (struct set_assocsta_rsp*) (pcmd->rsp); + psta = rtw_get_stainfo23a(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 = 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_obj23a(pcmd); +} + +void rtw_getrttbl_cmd_cmdrsp_callback(struct rtw_adapter *padapter, + struct cmd_obj *pcmd) +{ + rtw_free_cmd_obj23a(pcmd); +} |