sub setup_tc_rate_limit {
my ($iface, $rate, $burst, $debug) = @_;
- system("/sbin/tc qdisc del dev $iface ingres >/dev/null 2>&1");
+ system("/sbin/tc qdisc del dev $iface ingress >/dev/null 2>&1");
system("/sbin/tc qdisc del dev $iface root >/dev/null 2>&1");
run_command("/sbin/tc qdisc add dev $iface handle ffff: ingress");