入口是udhcpc,然后udhcpc调用shell脚本default.script中的deconfig/leasefail/bound/renew/nak等选项,resolv.conf存放DNS配置文件。 2.1 Kernel DHCP相关 DHCP在内核中是IP Autocofig dispatcher一部分,入口在ip_auto_config()。 内核负责将udhcpc发送的DHCP请求通过对应的网络设备发送出去,并将接受到的数据解析返回给udhcpc。
busybox中udhcpc的默认script脚本地址为#define DEFAULT_SCRIPT CONFIG_UDHCPC_DEFAULT_SCRIPT#define CONFIG_UDHCPC_DEFAULT_SCRIPT "/usr/share/udhcpc/default.script"我想之所以以它作为默认地址,肯定有他的道理,所以在这个地址上创建它[luther.gliethttp]luther@gliethttp:/vobs/initramfs$ mkdir usr/share/udhcpc/ -...
busybox中udhcpc的默认script脚本地址为 #define DEFAULT_SCRIPT CONFIG_UDHCPC_DEFAULT_SCRIPT #define CONFIG_UDHCPC_DEFAULT_SCRIPT "/usr/share/udhcpc/default.script" 我想之所以以它作为默认地址,肯定有他的道理,所以在这个地址上创建它[luther.gliethttp]luther@gliethttp:/vobs/initramfs$ mkdir usr/share/udhcpc...
关键词:udhcpc、DHCP、DNS、default.script、route、ifconfig等等。 udhcpc来自于Busybox,基于DHCP服务,达到自动配置IP的功能。下面分别介绍如何配置udhcpc,以及udhcpc是如何达到自动配置IP功能的。1. 配置udhcpc1.1 配置kernel支持DHCP进入Networking -> Networking optio ...
busybox中udhcpc的默认script脚本地址为 #defineDEFAULT_SCRIPT CONFIG_UDHCPC_DEFAULT_SCRIPT #defineCONFIG_UDHCPC_DEFAULT_SCRIPT "/ushare/udhcpc/ 我想之所以以它作为默认地址,肯定有他的道理,所以在这个地址上创 建它 []luther@gliethttp:/vobs/initramfs$mkdir ...
关键词:udhcpc、DHCP、DNS、default.script、route、ifconfig等等。 udhcpc来自于Busybox,基于DHCP服务,达到自动配置IP的功能。下面分别介绍如何配置udhcpc,以及udhcpc是如何达到自动配置IP功能的。1.配置udhcpc1.1配置kernel支持DHCP进入Networking -> Networking optio ...
52、nd udhcpc596 Compile udhcp with noisy debugging messages597 *Support for RFC3397 domain search (experimental)598 (/usr/share/udhcpc/default.script) Absolute path to config script599 (80) DHCP options slack buffer size600 * vconfig601 * wget602 *Enable a nifty process meter (+2k)603 *En...
CONFIG_UDHCPC_DEFAULT_SCRIPT="/etc/udhcpc/default.script" 1019+ CONFIG_UDHCPC6_DEFAULT_SCRIPT="/usr/share/udhcpc/default6.script" 10101020 CONFIG_UDHCPC6=y 10111021 CONFIG_FEATURE_UDHCPC6_RFC3646=y 10121022 CONFIG_FEATURE_UDHCPC6_RFC4704=y ...
CONFIG_FEATURE_UDHCPC_ARPING is not set # CONFIG_FEATUREUDHCPC_SANITIZEOPT is notset CONFIG_UDHCPC_DEFAULT_SCRIPT="" CONFIG_UDHCPC_DEFAULT_SCRIPT="" # CONFIG_UDHCPC6 is notset # CONFIG_FEATURE_UDHCPC6_RFC3646 is not set # CONFIG_FEATURE_UDHCPC6_RFC4704is not set # CONFIG_FEATURE...
CONFIG_UDHCPC=y CONFIG_FEATURE_UDHCPC_ARPING=y CONFIG_FEATURE_UDHCPC_SANITIZEOPT=y CONFIG_UDHCPC_DEFAULT_SCRIPT="/usr/share/udhcpc/default.script" # CONFIG_UDHCPC6 is not set # CONFIG_FEATURE_UDHCPC6_RFC3646 is not set # CONFIG_FEATURE_UDHCPC6_RFC4704 is not set # CONFIG_FEATURE...