TCA="tc class add dev br0"

TFA="tc filter add dev br0"

TQA="tc qdisc add dev br0"

SFQ="sfq perturb 10"

tc qdisc del dev br0 root

tc qdisc add dev br0 root handle 1: htb

tc class add dev br0 parent 1: classid 1:1 htb rate 1024kbit

$TCA parent 1:1 classid 1:10 htb rate 100kbit ceil 100kbit prio 0

$TCA parent 1:1 classid 1:11 htb rate 924kbit ceil 1024kbit prio 0

$TQA parent 1:10 handle 10: $SFQ

$TQA parent 1:11 handle 11: $SFQ

$TFA parent 1:0 prio 0 protocol ip handle 10 fw flowid 1:10

$TFA parent 1:0 prio 0 protocol ip handle 11 fw flowid 1:11

iptables -t mangle -A POSTROUTING -d 192.168.1.2 -j MARK --set-mark 10

iptables -t mangle -A POSTROUTING -m iprange --dst-range 192.168.1.3-192.168.1.10 -j MARK --set-mark 11

TCAU="tc class add dev imq0"

TFAU="tc filter add dev imq0"

TQAU="tc qdisc add dev imq0"

modprobe imq

modprobe ipt_IMQ

ip link set imq0 up

tc qdisc del dev imq0 root

tc qdisc add dev imq0 root handle 1: htb

tc class add dev imq0 parent 1: classid 1:1 htb rate 256kbit

$TCAU parent 1:1 classid 1:10 htb rate 100kbit ceil 100kbit prio 0

$TCAU parent 1:1 classid 1:11 htb rate 156kbit ceil 256kbit prio 0

$TQAU parent 1:10 handle 10: $SFQ

$TQAU parent 1:11 handle 11: $SFQ

$TFAU parent 1:0 prio 0 protocol ip handle 10 fw flowid 1:10

$TFAU parent 1:0 prio 0 protocol ip handle 11 fw flowid 1:11

iptables -t mangle -A PREROUTING -s 192.168.1.2 -j MARK --set-mark 10

iptables -t mangle -A PREROUTING -m iprange --src-range 192.168.1.3-192.168.1.10 -j MARK --set-mark 11

iptables -t mangle -A PREROUTING -j IMQ --todev 0

modprobe ipt_length

iptables -I FORWARD -p udp -m length --length 1473: -j DROP