#!/bin/bash

IPT="/sbin/iptables"
TC="/sbin/tc"
IP="/bin/ip"

$TC qdisc del dev venet0 root >/dev/null 2>&1
$TC qdisc del dev venet0 ingress >/dev/null 2>&1
$TC qdisc del dev ifb0 root >/dev/null 2>&1
$TC qdisc del dev ifb0 ingress >/dev/null 2>&1

$IP link set ifb0 down
rmmod ifb
modprobe ifb numifbs=1
$IP link set ifb0 up

==========
==========
$TC qdisc add dev venet0 root handle 1: prio
$TC qdisc add dev venet0 ingress
    $TC filter add dev venet0 parent 1: protocol ip u32 match u32 0 0 action mirred egress redirect dev ifb0
==========
==========

$TC qdisc add dev ifb0 root handle 1: htb
$TC class add dev ifb0 parent 1: classid 1:10 htb rate 80kbit ceil 80kbit
    $TC qdisc add dev ifb0 parent 1:10 handle 10: sfq perturb 5
    $TC filter add dev ifb0 parent 1: prio 10 protocol ip u32 match ip dst 192.168.254.254 flowid 1:10