static void check_hw_pbc(struct _adapter *padapter)
{
u8 tmp1byte;
r8712_write8(padapter, MAC_PINMUX_CTRL, (GPIOMUX_EN | GPIOSEL_GPIO));
tmp1byte = r8712_read8(padapter, GPIO_IO_SEL);
tmp1byte &= ~(HAL_8192S_HW_GPIO_WPS_BIT);
r8712_write8(padapter, GPIO_IO_SEL, tmp1byte);
tmp1byte = r8712_read8(padapter, GPIO_CTRL);
if (tmp1byte == 0xff)
return;
if (tmp1byte&HAL_8192S_HW_GPIO_WPS_BIT) {
/* Here we only set bPbcPressed to true
* After trigger PBC, the variable will be set to false */
DBG_8712("CheckPbcGPIO - PBC is pressed !!!!\n");
/* 0 is the default value and it means the application monitors
* the HW PBC doesn't provide its pid to driver. */
if (padapter->pid == 0)
return;
kill_pid(find_vpid(padapter->pid), SIGUSR1, 1);
}
}
u8 do_join(_adapter *padapter)
{
_list *plist, *phead;
u8* pibss = NULL;
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
_queue *queue = &(pmlmepriv->scanned_queue);
u8 ret = _TRUE;
_func_enter_;
phead = get_list_head(queue);
plist = get_next(phead);
RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_notice_, ("+do_join: phead=%p; plist=%p\n", phead, plist));
pmlmepriv->cur_network.join_res = -2;
pmlmepriv->fw_state |= _FW_UNDER_LINKING;
pmlmepriv->pscanned = plist;
pmlmepriv->to_join = _TRUE;
if (_queue_empty(queue) == _TRUE)
{
if(pmlmepriv->fw_state & _FW_UNDER_LINKING)
pmlmepriv->fw_state ^= _FW_UNDER_LINKING;
//when set_ssid/set_bssid for do_join(), but scanning queue is empty
//we try to issue sitesurvey firstly
if (pmlmepriv->sitesurveyctrl.traffic_busy == _FALSE)
{
// submit site_survey_cmd
sitesurvey_cmd(padapter, &pmlmepriv->assoc_ssid);
RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("do_join(): site survey if scanned_queue is empty\n."));
}
//ret=_FALSE;
goto exit;
}
else
{
int ret;
if((ret=select_and_join_from_scanned_queue(pmlmepriv))==_SUCCESS)
{
_set_timer(&pmlmepriv->assoc_timer, MAX_JOIN_TIMEOUT);
}
#if 0
else if(ret == 2)
{
DBG_8712("*****UNDER_LINKED WITH SAME NETWORK, RETURN*****\n");
if(pmlmepriv->fw_state & _FW_UNDER_LINKING)
pmlmepriv->fw_state ^= _FW_UNDER_LINKING;
}
#endif
else
{
if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == _TRUE)
{
// submit createbss_cmd to change to a ADHOC_MASTER
//pmlmepriv->lock has been acquired by caller...
WLAN_BSSID_EX *pdev_network = &(padapter->registrypriv.dev_network);
pmlmepriv->fw_state = WIFI_ADHOC_MASTER_STATE;
pibss = padapter->registrypriv.dev_network.MacAddress;
_memset(&pdev_network->Ssid, 0, sizeof(NDIS_802_11_SSID));
_memcpy(&pdev_network->Ssid, &pmlmepriv->assoc_ssid, sizeof(NDIS_802_11_SSID));
update_registrypriv_dev_network(padapter);
generate_random_ibss(pibss);
if(createbss_cmd(padapter)!=_SUCCESS)
{
RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_err_,("***Error=>do_goin: createbss_cmd status FAIL*** \n "));
return _FALSE;
}
pmlmepriv->to_join = _FALSE;
RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("***Error=> select_and_join_from_scanned_queue FAIL under STA_Mode*** \n "));
}
else
{
// can't associate ; reset under-linking
if(pmlmepriv->fw_state & _FW_UNDER_LINKING)
pmlmepriv->fw_state ^= _FW_UNDER_LINKING;
#if 0
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) == _TRUE)
{
if(_memcmp(pmlmepriv->cur_network.network.Ssid.Ssid, pmlmepriv->assoc_ssid.Ssid, pmlmepriv->assoc_ssid.SsidLength))
{
// for funk to do roaming
// funk will reconnect, but funk will not sitesurvey before reconnect
RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("for funk to do roaming"));
if(pmlmepriv->sitesurveyctrl.traffic_busy==_FALSE)
sitesurvey_cmd(padapter, &pmlmepriv->assoc_ssid);
}
}
#endif
//when set_ssid/set_bssid for do_join(), but there are no desired bss in scanning queue
//we try to issue sitesurvey firstly
if(pmlmepriv->sitesurveyctrl.traffic_busy==_FALSE)
{
//printk("do_join() when no desired bss in scanning queue\n");
sitesurvey_cmd(padapter, &pmlmepriv->assoc_ssid);
}
}
}
}
exit:
_func_exit_;
return ret;
}
