コード例 #1
0
ファイル: os_intfs.c プロジェクト: arm13/rtl8188eu
int netdev_close(struct net_device *pnetdev)
{
	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
	struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);

	RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+88eu_drv - drv_close\n"));

	if (padapter->pwrctrlpriv.bInternalAutoSuspend) {
		if (padapter->pwrctrlpriv.rf_pwrstate == rf_off)
			padapter->pwrctrlpriv.ps_flag = true;
	}
	padapter->net_closed = true;

	if (padapter->pwrctrlpriv.rf_pwrstate == rf_on) {
		DBG_88E("(2)88eu_drv - drv_close, bup =%d, hw_init_completed =%d\n",
			padapter->bup, padapter->hw_init_completed);

		/* s1. */
		if (pnetdev) {
			if (!rtw_netif_queue_stopped(pnetdev))
				rtw_netif_stop_queue(pnetdev);
		}

		/* s2. */
		LeaveAllPowerSaveMode(padapter);
		rtw_disassoc_cmd(padapter, 500, false);
		/* s2-2.  indicate disconnect to os */
		rtw_indicate_disconnect(padapter);
		/* s2-3. */
		rtw_free_assoc_resources(padapter, 1);
		/* s2-4. */
		rtw_free_network_queue(padapter, true);
		/*  Close LED */
		rtw_led_control(padapter, LED_CTL_POWER_OFF);
	}

	nat25_db_cleanup(padapter);

#ifdef CONFIG_88EU_P2P
	rtw_p2p_enable(padapter, P2P_ROLE_DISABLE);
#endif /* CONFIG_88EU_P2P */

	kfree(dvobj->firmware.szFwBuffer);
	dvobj->firmware.szFwBuffer = NULL;

	RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-88eu_drv - drv_close\n"));
	DBG_88E("-88eu_drv - drv_close, bup =%d\n", padapter->bup);
	return 0;
}
コード例 #2
0
//extern int rfpwrstate_check(_adapter *padapter);
static int netdev_close(struct net_device *pnetdev)
{
	_adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev);

	RT_TRACE(_module_os_intfs_c_,_drv_info_,("+871x_drv - drv_close\n"));	

	if(padapter->pwrctrlpriv.bInternalAutoSuspend == _TRUE)
	{
		//rfpwrstate_check(padapter);
		if(padapter->pwrctrlpriv.rf_pwrstate == rf_off)
			padapter->pwrctrlpriv.ps_flag = _TRUE;
	}
	padapter->net_closed = _TRUE;

/*	if(!padapter->hw_init_completed)
	{
		DBG_8192C("(1)871x_drv - drv_close, bup=%d, hw_init_completed=%d\n", padapter->bup, padapter->hw_init_completed);

		padapter->bDriverStopped = _TRUE;

		rtw_dev_unload(padapter);
	}
	else*/
	if(padapter->pwrctrlpriv.rf_pwrstate == rf_on){
		DBG_8192C("(2)871x_drv - drv_close, bup=%d, hw_init_completed=%d\n", padapter->bup, padapter->hw_init_completed);

		//s1.
		if(pnetdev)   
     		{
			if (!netif_queue_stopped(pnetdev))
				netif_stop_queue(pnetdev);
     		}

#ifndef CONFIG_ANDROID
		//s2.	
		//s2-1.  issue rtw_disassoc_cmd to fw
		rtw_disassoc_cmd(padapter);	
		//s2-2.  indicate disconnect to os
		rtw_indicate_disconnect(padapter);
		//s2-3. 
		rtw_free_assoc_resources(padapter, 1);
		//s2-4.
		rtw_free_network_queue(padapter,_TRUE);
#endif
		// Close LED
		rtw_led_control(padapter, LED_CTL_POWER_OFF);
	}

#ifdef CONFIG_BR_EXT
	//if (OPMODE & (WIFI_STATION_STATE | WIFI_ADHOC_STATE)) 
	{
		//void nat25_db_cleanup(_adapter *priv);
		nat25_db_cleanup(padapter);
	}
#endif	// CONFIG_BR_EXT

#ifdef CONFIG_P2P
	#ifdef CONFIG_IOCTL_CFG80211
	if(wdev_to_priv(padapter->rtw_wdev)->p2p_enabled == _TRUE)
		wdev_to_priv(padapter->rtw_wdev)->p2p_enabled = _FALSE;
	#endif
	rtw_p2p_enable(padapter, P2P_ROLE_DISABLE);
#endif //CONFIG_P2P

#ifdef CONFIG_IOCTL_CFG80211
	DBG_871X("call rtw_indicate_scan_done when drv_close\n");
	rtw_indicate_scan_done(padapter, _TRUE);
	padapter->rtw_wdev->iftype = NL80211_IFTYPE_MONITOR; //set this at the end
#endif
	
	RT_TRACE(_module_os_intfs_c_,_drv_info_,("-871x_drv - drv_close\n"));
	DBG_8192C("-871x_drv - drv_close, bup=%d\n", padapter->bup);
	   
	return 0;
	
}