文件列表 res\xml\network_and_internet.xml res\drawable\ic_ethernet_cell.xml res\values\strings.xml res\xml\ethernet_settings.xml res\xml\ethernet_static_ip.xml src\com\android\settings\ethernet\EthernetSettings.java src\com\android\settings\ethernet\EthernetStaticIP.java frameworks/opt/net/ethernet/jav