#!/bin/sh # Tunnel interface configuration script # Copyright (c) 2017 Kaarle Ritvanen PARAMS=$(set | sed -E ' s/^IF_TUNNEL_([A-Z0-9_]+)=(.+)/\1\n\2/ ta d :a h y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ P g s/.*\n// ') [ "$PARAMS" ] || exit 0 if [ $MODE = start ]; then eval ip tunnel add $IFACE $PARAMS elif [ $MODE = stop ]; then ip tunnel del $IFACE else exit 1 fi