void os_indicate_disconnect( _adapter *adapter )
{
//RT_PMKID_LIST backupPMKIDList[ NUM_PMKID_CACHE ];
u8 backupPMKIDIndex = 0;
u8 backupTKIPCountermeasure = 0x00;
_func_enter_;
indicate_wx_disassoc_event(adapter);
netif_carrier_off(adapter->pnetdev);
if(adapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X)//802.1x
{
// Added by Albert 2009/02/18
// We have to backup the PMK information for WiFi PMK Caching test item.
//
// Backup the btkip_countermeasure information.
// When the countermeasure is trigger, the driver have to disconnect with AP for 60 seconds.
_memset( &backupPMKIDList[ 0 ], 0x00, sizeof( RT_PMKID_LIST ) * NUM_PMKID_CACHE );
_memcpy( &backupPMKIDList[ 0 ], &adapter->securitypriv.PMKIDList[ 0 ], sizeof( RT_PMKID_LIST ) * NUM_PMKID_CACHE );
backupPMKIDIndex = adapter->securitypriv.PMKIDIndex;
backupTKIPCountermeasure = adapter->securitypriv.btkip_countermeasure;
_memset((unsigned char *)&adapter->securitypriv, 0, sizeof (struct security_priv));
_init_timer(&(adapter->securitypriv.tkip_timer),adapter->pnetdev, use_tkipkey_handler, adapter);
// Added by Albert 2009/02/18
// Restore the PMK information to securitypriv structure for the following connection.
_memcpy( &adapter->securitypriv.PMKIDList[ 0 ], &backupPMKIDList[ 0 ], sizeof( RT_PMKID_LIST ) * NUM_PMKID_CACHE );
adapter->securitypriv.PMKIDIndex = backupPMKIDIndex;
adapter->securitypriv.btkip_countermeasure = backupTKIPCountermeasure;
adapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
adapter->securitypriv.ndisencryptstatus = Ndis802_11WEPDisabled;
}
else //reset values in securitypriv
{
//if(adapter->mlmepriv.fw_state & WIFI_STATION_STATE)
//{
struct security_priv *psec_priv=&adapter->securitypriv;
psec_priv->dot11AuthAlgrthm =dot11AuthAlgrthm_Open; //open system
psec_priv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
psec_priv->dot11PrivacyKeyIndex = 0;
psec_priv->dot118021XGrpPrivacy = _NO_PRIVACY_;
psec_priv->dot118021XGrpKeyid = 1;
psec_priv->ndisauthtype = Ndis802_11AuthModeOpen;
psec_priv->ndisencryptstatus = Ndis802_11WEPDisabled;
psec_priv->wps_phase = _FALSE;
//}
}
_func_exit_;
}
void os_indicate_disconnect( _adapter *adapter )
{
//RT_PMKID_LIST backupPMKIDList[ NUM_PMKID_CACHE ];
_func_enter_;
indicate_wx_disassoc_event(adapter);
netif_carrier_off(adapter->pnetdev);
#ifdef RTK_DMP_PLATFORM
_set_workitem(&adapter->mlmepriv.Linkdown_workitem);
#endif
rtw_reset_securitypriv( adapter );
_func_exit_;
}
