64 lines
1.1 KiB
Bash
64 lines
1.1 KiB
Bash
#! /bin/sh
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SMARTDNS_BIN=/opt/usr/sbin/smartdns
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SMARTDNS_CONF=/opt/etc/smartdns/smartdns.conf
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SMARTDNS_PID="/var/run/smartdns.pid"
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SMARTDNS_PORT=535
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set_iptable()
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{
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iptables -t nat -A PREROUTING -p udp --dport 53 -j REDIRECT --to-ports $SMARTDNS_PORT
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}
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clear_iptable()
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{
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iptables -t nat -D PREROUTING -p udp --dport 53 -j REDIRECT --to-ports $SMARTDNS_PORT
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}
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case "$1" in
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start)
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set_iptable
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if [ $? -ne 0 ]; then
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exit 1
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fi
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$SMARTDNS_BIN -c $SMARTDNS_CONF -p $SMARTDNS_PID
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if [ $? -ne 0 ]; then
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clear_iptable
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fi
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;;
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status)
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pid="`cat $SMARTDNS_PID 2>/dev/null`"
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if [ -z "$pid" ]; then
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echo "smartdns not running."
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return 0
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fi
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if [ -d "/proc/$pid" ]; then
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echo "smartdns running"
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return 0;
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fi
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echo "smartdns not running."
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return 0;
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;;
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stop)
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clear_iptable
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pid="`cat $SMARTDNS_PID 2>/dev/null`"
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kill -TERM $pid 2>/dev/null
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;;
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force-reload|restart)
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$0 stop
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$0 start
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;;
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enable)
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nvram set apps_state_enable=2
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nvram set apps_state_error=0
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nvram set apps_state_install=5
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nvram set apps_state_action=install
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nvram set apps_u2ec_ex=2
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;;
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*)
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;;
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esac
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