检测IP是静态还是从busybox获取DHCP [英] Detect if IP is static or obtained from DHCP on busybox

问题描述

我正在处理运行BusyBox的嵌入式设备。
系统使用ip命令获取地址。
我想从我的C程序中找出设备
ip静态还是从DHCP服务器接收。如何做？

amit

解决方案

环境，我建议设置一个env变量，或者在设置IP地址时，在某个地方创建一个标志文件。

I am working on embedded device who run BusyBox. The system is getting its address by using the ip command. I want to figure out from my C program whether the device ip static or received from DHCP server. How do I do that ?

amit

解决方案

If you control the enviroment, I suggest setting an env variable, or creating a flag file somewhere you can stat, when the IP adress is set.

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