ap_start () {
  service hostapd restart
  service dnsmasq restart
  iptables-restore < /etc/iptables.ipv4.nat
}

ap_stop () {
  service hostapd stop
  service dnsmasq stop
  iptables-restore < /etc/iptables.ipv4.nonat
}

if [ "$interface" = wlan0 ]; then
  case "$reason" in
    PREINIT) (sleep 3; ap_start > /dev/null 2>&1) & ;;
    DEPARTED) (sleep 3; ap_stop > /dev/null 2>&1) & ;;
  esac
fi

if $if_up; then
  (sleep 3; chronyc online > /dev/null 2>&1) &
fi