interface=wlan0  
driver=nl80211  
ssid=My_wifi  
channel=6  
hw_mode=g  
ignore_broadcast_ssid=0  
auth_algs=1  
wpa=3  
wpa_passphrase=11111111  
wpa_key_mgmt=WPA-PSK  
wpa_pairwise=TKIP  
rsn_pairwise=CCM
