iopsys-feed/netmode/files/etc/hotplug.d/iface/01-netmode-handler

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#!/bin/sh
[ "$INTERFACE" != "wan" ] && exit
automode="$(uci -q get netmode.setup.automode)"
[ "$automode" == "0" ] && exit
. /lib/functions.sh
. /lib/functions/network.sh
. /lib/functions/netmode.sh
network_flush_cache
network_get_ipaddr ipaddr $INTERFACE
[ -z "$ipaddr" ] && exit
repeaterready="$(uci -q get netmode.setup.repeaterready)"
curmode="$(uci -q get netmode.setup.curmode)"
if [ "$(netmode_get_ip_type $ipaddr)" == "private" ]; then
if [ "$repeaterready" == "1" -o "${curmode:0:8}" == "repeater" ]; then
# flush the ip on br-lan; br-lan will anyhow be deleted.
# this is needed if the ip received on the wan is also from the same net
logger -s -p user.info -t $0: [netmode] ip addr flush dev br-lan >/dev/console
ip addr flush dev br-lan 2>/dev/null
# flush iptables in case the MASTER
# tries to configure us before
# firewall is disabled the proper way
logger -s -p user.info -t $0: [netmode] iptables -F >/dev/console
iptables -F
disable_firewall 1
fi
else
disable_firewall 0
fi
case "$curmode" in
repeater*)
;;
*)
[ "$repeaterready" == "1" ] || return
if [ "$(netmode_get_ip_type $ipaddr)" == "private" ]; then
wificontrol_takes_over || switch_netmode repeater
else
switch_netmode routed
fi
;;
esac