OpenWRT如何启用工作模式开关和联网

小编给大家分享一下OpenWRT如何启用工作模式开关和联网，希望大家阅读完这篇文章之后都有所收获，下面让我们一起去探讨吧！

主要配置 rc.local 脚本，内容如下：

read_gpio() { (echo $1 > /sys/class/gpio/export) >& /dev/null (echo "in" > /sys/class/gpio/gpio$1/direction) >& /dev/null return `cat /sys/class/gpio/gpio$1/value`;}read_gpio 19;v=$?;read_gpio 20;v=$v$?;read_gpio 21;v=$v$?;read_gpio 22;v=$v$?;read_gpio 23;v=$v$?;case "$v" in 10001) v="ap";; 11001) v="repeater";; 01001) v="hotspot";; 11000) v="4th";; *) v="error";;esaccp /etc/config/$v/* /etc/config/logger working mode: $vexit 0

原理是开机自动复制配置文件覆盖到 /etc/config/ 下，配置文件不需要全部，只要 firewall、network 和 wireless 就行了。按工作模式命名，创建三个目录：

mkdir /etc/config/apmkdir /etc/config/repeatermkdir /etc/config/hotspot

后面，我们会把配置文件写好了，放在这些目录里。下面以 ap 为例，此模式是网口做 WAN，无线做 LAN，WAN 以 ADSL 接入为例，其它情况自行变通：

uci set wireless.@wifi-device[0].disabled=0;uci set wireless.@wifi-iface[0].ssid='umu618.com';uci set wireless.@wifi-iface[0].encryption='psk2+ccmp';uci set wireless.@wifi-iface[0].key='WiFi 密码';uci commit wireless;wifiuci delete network.lan.ifnameuci delete network.lan.typeuci add network interfaceuci rename network.@interface[-1]='wan'uci set network.@interface[-1].ifname='eth2'uci set network.@interface[-1]._orig_ifname='eth2'uci set network.@interface[-1]._orig_bridge='false'uci set network.@interface[-1].proto='pppoe'uci set network.@interface[-1].username='宽带账号'uci set network.@interface[-1].password='宽带密码'uci commit networkcp /etc/config/firewall /etc/config/ap/cp /etc/config/network /etc/config/ap/cp /etc/config/wireless /etc/config/ap/

再来说一下 repeater，网口做 LAN，无线做一个 AP Client 和一个 AP。注意，以下命令以初始化的配置文件为基础，请事先备份、还原，不要在配置过前面的 ap 模式后直接继续配置，可能会有问题。

uci add network interfaceuci rename network.@interface[-1]='wwan'uci set network.@interface[-1].proto='dhcp'uci commit networkuci set wireless.@wifi-device[0].disabled=0;uci set wireless.@wifi-iface[0].ssid='umu618.com';uci set wireless.@wifi-iface[0].encryption='psk2+ccmp';uci set wireless.@wifi-iface[0].key='WiFi 密码';uci add wireless wifi-ifaceuci set wireless.@wifi-iface[-1].network='wwan'uci set wireless.@wifi-iface[-1].ssid='现有 WiFi 名字'uci set wireless.@wifi-iface[-1].device='radio0'uci set wireless.@wifi-iface[-1].mode='sta'uci set wireless.@wifi-iface[-1].bssid='现有无线路由器的 MAC 地址'uci set wireless.@wifi-iface[-1].encryption='psk2+ccmp'uci set wireless.@wifi-iface[-1].key='现有 WiFi 密码'uci commit wireless;wifiuci get firewall.@zone[1].networkuci show firewall.@zone[1]uci set firewall.@zone[1].network='wan wan6 wwan'uci commit firewall/etc/init.d/firewall restartcp /etc/config/firewall /etc/config/repeater/cp /etc/config/network /etc/config/repeater/cp /etc/config/wireless /etc/config/repeater/

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