android adb shell获取和设置IP相关信息

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获取 静态 IP地址命令:

settings get system ethernet_static_ip

设置静态IP地址命令:

settings put system ethernet_static_ip 192.168.1.222


对应的网关,子网掩码,DNS对应的key string为ethernet_static_netmask,ethernet_static_gateway,ethernet_static_dns1,ethernet_static_dns2


该命令的实现文件目录为:

frameworks/base/cmds/settings/src/com/android/commands/settings/SettingsCmd.java
具体使用提示如下:
private static void printUsage() {
        System.err.println("usage:  settings [--user NUM] get namespace key");
        System.err.println("        settings [--user NUM] put namespace key value");
        System.err.println("        settings [--user NUM] delete namespace key");
        System.err.println("\n'namespace' is one of {system, secure, global}, case-insensitive");
        System.err.println("If '--user NUM' is not given, the operations are performed on the owner user.");
    }

settings数据库存放路径:/data/data/com.android.providers.settings/databases
默认数据加载文件:/frameworks/base/packages/SettingsProvider/res/values/defaults.xml


特别补充:

settings put system ethernet_static_ip 192.168.1.222,实际上没有真正的设置到底层去,还需要调用

EthernetManager的setConfiguration(IpConfiguration),具体实现需要自己去研究下

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