3-Openwrt ipv6之-odhcpd服务器

openwrt上面的dhcpv6服务器package一般使用odhcpd，里面即包含了有状态的dhcpv6服务器，也包含了无状态的ra服务器。

1.odhcpd服务器启动过程

---

开启config配置

CONFIG_PACKAGE_odhcpd=y
CONFIG_PACKAGE_odhcpd_ext_prefix_class=0
CONFIG_PACKAGE_odhcpd_ext_cer_id=0

etc/init.d/odhcpd会启动服务器进程

#!/bin/sh /etc/rc.common

START=35
STOP=85
USE_PROCD=1

start_service() {
    procd_open_instance
    procd_set_param command /usr/sbin/odhcpd
    procd_set_param respawn
    procd_close_instance
}

service_triggers()
{
    procd_add_reload_trigger "dhcp"
}

odhcpd进程里面回去读/etc/config/dhcp uci的值

config dhcp 'lan'
        option interface 'lan'
        option start '100'
        option limit '150'
        option