u8 set_802_11_disassociate(_adapter *padapter)
{
_irqL irqL;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
_func_enter_;
_enter_critical(&pmlmepriv->lock, &irqL);
if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE)
{
RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("MgntActSet_802_11_DISASSOCIATE: indicate_disconnect\n"));
disassoc_cmd(padapter);
indicate_disconnect(padapter);
free_assoc_resources(padapter);
}
_exit_critical(&pmlmepriv->lock, &irqL);
_func_exit_;
return _TRUE;
}
u8 set_802_11_infrastructure_mode(_adapter *padapter,
NDIS_802_11_NETWORK_INFRASTRUCTURE networktype)
{
_irqL irqL;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct wlan_network *cur_network = &pmlmepriv->cur_network;
NDIS_802_11_NETWORK_INFRASTRUCTURE *pold_state = &(cur_network->network.InfrastructureMode);
_func_enter_;
RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_notice_,
("+set_802_11_infrastructure_mode: old=%d new=%d fw_state=0x%08x\n",
*pold_state, networktype, pmlmepriv->fw_state));
if (*pold_state != networktype)
{
_enter_critical(&pmlmepriv->lock, &irqL);
if ((check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) ||
(*pold_state == Ndis802_11IBSS))
disassoc_cmd(padapter);
if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE) == _TRUE)
free_assoc_resources(padapter);
if ((check_fwstate(pmlmepriv, _FW_LINKED)== _TRUE) ||
(*pold_state == Ndis802_11Infrastructure) ||
(*pold_state == Ndis802_11IBSS))
indicate_disconnect(padapter); //will clr Linked_state; before this function, we must have chked whether issue dis-assoc_cmd or not
if (*pold_state == Ndis802_11APMode)
{
//todo: change to other mode from Ndis802_11APMode
}
*pold_state = networktype;
// clear WIFI_STATION_STATE; WIFI_AP_STATE; WIFI_ADHOC_STATE; WIFI_ADHOC_MASTER_STATE
//pmlmepriv->fw_state &= 0xffffff87;
_clr_fwstate_(pmlmepriv, WIFI_STATION_STATE|WIFI_AP_STATE|WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE|WIFI_AP_STATE);
switch (networktype)
{
case Ndis802_11IBSS:
set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
break;
case Ndis802_11Infrastructure:
set_fwstate(pmlmepriv, WIFI_STATION_STATE);
break;
case Ndis802_11APMode:
set_fwstate(pmlmepriv, WIFI_AP_STATE);
//indicate_connect(padapter);
break;
case Ndis802_11AutoUnknown:
case Ndis802_11InfrastructureMax:
break;
}
//SecClearAllKeys(adapter);
//RT_TRACE(COMP_OID_SET, DBG_LOUD, ("set_infrastructure: fw_state:%x after changing mode\n",
// pmlmepriv->fw_state));
_exit_critical(&pmlmepriv->lock, &irqL);
}
_func_exit_;
return _TRUE;
}
u8 set_802_11_ssid(_adapter *padapter, NDIS_802_11_SSID *ssid)
{
_irqL irqL;
u8 status = _TRUE;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct wlan_network *pnetwork = &pmlmepriv->cur_network;
_queue *queue = &pmlmepriv->scanned_queue;
#ifdef PLATFORM_WINDOWS
LARGE_INTEGER sys_time;
u32 diff_time, cur_time;
#endif
_func_enter_;
RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_notice_,
("+set_802_11_ssid: ssid=[%s] fw_state=0x%08x\n",
ssid->Ssid, get_fwstate(pmlmepriv)));
if (padapter->hw_init_completed == _FALSE) {
RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_,
("set_ssid: hw_init_completed==_FALSE=>exit!!!\n"));
return _FALSE;
}
_enter_critical(&pmlmepriv->lock, &irqL);
if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) == _TRUE) {
RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_,
("Set SSID is not allowed under surveying || adhoc master || under linking\n"));
status = check_fwstate(pmlmepriv, _FW_UNDER_LINKING);
goto _Abort_Set_SSID;
}
if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE) == _TRUE)
{
RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_,
("set_ssid: _FW_LINKED||WIFI_ADHOC_MASTER_STATE\n"));
if ((pmlmepriv->assoc_ssid.SsidLength == ssid->SsidLength) &&
(_memcmp(&pmlmepriv->assoc_ssid.Ssid, ssid->Ssid, ssid->SsidLength) == _TRUE))
{
if ((check_fwstate(pmlmepriv, WIFI_STATION_STATE) == _FALSE))
{
RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_,
("Set SSID is the same ssid, fw_state=0x%08x\n",
get_fwstate(pmlmepriv)));
if (is_same_ibss(padapter, pnetwork) == _FALSE)
{
//if in WIFI_ADHOC_MASTER_STATE | WIFI_ADHOC_STATE, create bss or rejoin again
disassoc_cmd(padapter);
if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE)
indicate_disconnect(padapter);
free_assoc_resources(padapter);
if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE) {
_clr_fwstate_(pmlmepriv, WIFI_ADHOC_MASTER_STATE);
set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
}
}
else
{
goto _Abort_Set_SSID;//it means driver is in WIFI_ADHOC_MASTER_STATE, we needn't create bss again.
}
}
}
else
{
RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("Set SSID not the same ssid\n"));
RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("set_ssid=[%s] len=0x%x\n", ssid->Ssid, (unsigned int)ssid->SsidLength));
RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("assoc_ssid=[%s] len=0x%x\n", pmlmepriv->assoc_ssid.Ssid, (unsigned int)pmlmepriv->assoc_ssid.SsidLength));
disassoc_cmd(padapter);
if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE)
indicate_disconnect(padapter);
free_assoc_resources(padapter);
if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE) {
_clr_fwstate_(pmlmepriv, WIFI_ADHOC_MASTER_STATE);
set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
}
}
}
#ifdef PLATFORM_WINDOWS
if (padapter->securitypriv.btkip_countermeasure == _TRUE)
{
RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("set_802_11_ssid:padapter->securitypriv.btkip_countermeasure==_TRUE\n"));
NdisGetCurrentSystemTime(&sys_time);
cur_time=(u32)(sys_time.QuadPart/10); // In micro-second.
RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("set_802_11_ssid:cur_time=0x%x\n",cur_time));
RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("set_802_11_ssid:psecuritypriv->last_mic_err_time=0x%x\n",padapter->securitypriv.btkip_countermeasure_time));
diff_time = cur_time -padapter->securitypriv.btkip_countermeasure_time; // In micro-second.
RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("set_802_11_ssid:diff_time=0x%x\n",diff_time));
if (diff_time > 60000000) {
RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("set_802_11_ssid(): countermeasure time >60s.\n"));
padapter->securitypriv.btkip_countermeasure = _FALSE;
// Update MIC error time.
padapter->securitypriv.btkip_countermeasure_time = 0;
} else {
// can't join in 60 seconds.
status = _FALSE;
RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("set_802_11_ssid(): countermeasure time <60s.\n"));
goto _Abort_Set_SSID;
}
}
#endif
#ifdef PLATFORM_LINUX
if (padapter->securitypriv.btkip_countermeasure == _TRUE) {
status = _FALSE;
goto _Abort_Set_SSID;
}
#endif
if (validate_ssid(ssid) == _FALSE) {
status = _FALSE;
goto _Abort_Set_SSID;
}
_memcpy(&pmlmepriv->assoc_ssid, ssid, sizeof(NDIS_802_11_SSID));
pmlmepriv->assoc_by_bssid = _FALSE;
status = do_join(padapter);
goto done;
_Abort_Set_SSID:
RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_,
("-set_802_11_ssid: _Abort_Set_SSID: status=%d\n", status));
done:
_exit_critical(&pmlmepriv->lock, &irqL);
_func_exit_;
return status;
}
u8 set_802_11_bssid(_adapter *padapter, u8 *bssid)
{
_irqL irqL;
u8 status = _TRUE;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
_queue *queue = &pmlmepriv->scanned_queue;
_func_enter_;
RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_notice_,
("+set_802_11_bssid: bssid=%02x:%02x:%02x:%02x:%02x:%02x\n",
bssid[0], bssid[1], bssid[2], bssid[3], bssid[4], bssid[5]));
if ((bssid[0]==0x00 && bssid[1]==0x00 && bssid[2]==0x00 && bssid[3]==0x00 && bssid[4]==0x00 &&bssid[5]==0x00) ||
(bssid[0]==0xFF && bssid[1]==0xFF && bssid[2]==0xFF && bssid[3]==0xFF && bssid[4]==0xFF &&bssid[5]==0xFF))
{
status = _FALSE;
return status;
}
_enter_critical(&pmlmepriv->lock, &irqL);
if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) == _TRUE)
{
RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_,
("Set BSSID is not allowed under surveying || adhoc master || under linking, fw_state=0x%08x\n",
get_fwstate(pmlmepriv)));
status = check_fwstate(pmlmepriv, _FW_UNDER_LINKING);
goto _Abort_Set_BSSID;
}
if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE) == _TRUE)
{
RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("set_bssid: _FW_LINKED||WIFI_ADHOC_MASTER_STATE\n"));
if (_memcmp(&pmlmepriv->cur_network.network.MacAddress, bssid, ETH_ALEN) == _TRUE)
{
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) == _FALSE)
goto _Abort_Set_BSSID;//it means driver is in WIFI_ADHOC_MASTER_STATE, we needn't create bss again.
} else {
RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("Set BSSID not the same ssid\n"));
RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("set_bssid=%02x:%02x:%02x:%02x:%02x:%02x\n", bssid[0],bssid[1],bssid[2],bssid[3],bssid[4],bssid[5]));
RT_TRACE(_module_rtl871x_ioctl_set_c_,_drv_info_,("cur_bssid=%02x:%02x:%02x:%02x:%02x:%02x\n",
pmlmepriv->cur_network.network.MacAddress[0],pmlmepriv->cur_network.network.MacAddress[1],pmlmepriv->cur_network.network.MacAddress[2],
pmlmepriv->cur_network.network.MacAddress[3],pmlmepriv->cur_network.network.MacAddress[4],pmlmepriv->cur_network.network.MacAddress[5]));
disassoc_cmd(padapter);
if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE)
indicate_disconnect(padapter);
free_assoc_resources(padapter);
if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE)) {
_clr_fwstate_(pmlmepriv, WIFI_ADHOC_MASTER_STATE);
set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
}
}
}
_memcpy(&pmlmepriv->assoc_bssid, bssid, ETH_ALEN);
pmlmepriv->assoc_by_bssid = _TRUE;
status = do_join(padapter);
goto done;
_Abort_Set_BSSID:
RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("set_802_11_bssid: _Abort_Set_BSSID\n"));
done:
_exit_critical(&pmlmepriv->lock, &irqL);
_func_exit_;
return status;
}
