udhcpc和udhcpd移植到arm平台


平台介绍:

主机端—Ubuntu 11.04

开发板内核—linux-2.6.30

Busybox版本—1.6.0

BusyBox各版本下载 

移植过程:

内核移植:make menuconfig

选择上Networking --->
Networking support  
Networking options --->

<*> Packet socket  

 [*]   Packet socket: mmapped IO

  [*]     IP: DHCP support

  [*]     IP: BOOTP support 

[*]     IP: RARP support

[ * ] Network packet filtering (replaces ipchains) --->    //添加,后面子选项可不选,配置CONFIG_NETFILTER

说明:若没选 Packet socket, [ * ] Network packet filtering (replaces ipchains) --->选项,在执行udhcpc命令时出现如下错误:

Networking Utilities --->
udhcp Server/Client --->

[*] udhcp Server (udhcpd)  

  [*]   dhcprelay      

  [*]   Lease display utility (dumpleases)

  [*] udhcp Client (udhcpc) 

  [*]   Log udhcp messages to syslog 

重新编译内核和busybox,得到udhcpc和udhcpd命令。

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