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#!/bin/sh
. /lib/functions.sh
getoption() {
local cfg=$1
config_get resolvfile "$cfg" resolvfile
}
config_load dhcp6c
local dns
config_get dns basic dns none
[ $dns != "dnsmasq" ] && return 0
if [ "$ACTION" = "start" ]; then
local domain_name_servers
config_get domain_name_servers state domain_name_servers
if [ -n "$domain_name_servers" ]; then
config_load dhcp
local resolvfile
config_foreach getoption dnsmasq
if [ -n "$resolvfile" ]; then
cp -pf $resolvfile "$resolvfile.dhcp6c_backup"
for nameserver in $domain_name_servers; do
echo nameserver $nameserver >> $resolvfile
done
fi
fi
fi
if [ "$ACTION" = "stop" ]; then
config_load dhcp
local resolvfile
config_foreach getoption dnsmasq
if [ -f "$resolvfile.dhcp6c_backup" ]; then
mv -f "$resolvfile.dhcp6c_backup" $resolvfile
fi
fi
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