LARTC - Apr 2006 - Configuration of my QoS ruleset (now working fine with u32 classifier)

Hello all,

    As I have promised I am sending my QoS rules. This now works fine 
with u32 classifier (and parent 1:0 that I could not understand why it 
did not worked well before).

Att,

Nataniel Klug

------------------------
#!/bin/sh
#------
# Script de QoS Cyber Nett
#------
# Nataniel Klug
# suporte@cnett.com.br
#------

TC="/sbin/tc"
IPT="/usr/local/sbin/iptables"

DL="eth1"

#------
# Apagando regras antigas de QoS
#------
$TC qdisc del dev $DL root    2> /dev/null > /dev/null
$TC qdisc del dev $DL ingress 2> /dev/null > /dev/null

#------
# Regras para a placa eth1
#------
$TC qdisc add dev $DL root handle 1: htb default 40

CLASS="/sbin/tc class add dev $DL parent"
$CLASS 1: classid 1:1 htb rate 3096Kbit
$CLASS 1:1 classid 1:10 htb rate 2048Kbit ceil 3096Kbit
$CLASS 1:1 classid 1:20 htb rate 1024Kbit ceil 3096Kbit
$CLASS 1:1 classid 1:30 htb rate 1024Kbit ceil 2048Kbit
$CLASS 1:1 classid 1:40 htb rate 512Kbit ceil 2048Kbit

QDISC="/sbin/tc qdisc add dev $DL parent"
$QDISC 1:10 handle 10: sfq perturb 10
$QDISC 1:20 handle 20: sfq perturb 10
$QDISC 1:30 handle 30: sfq perturb 10
$QDISC 1:40 handle 40: sfq perturb 10

FILTER="/sbin/tc filter add dev $DL parent 1:0 protocol ip prio 1 u32"
#----
# Regras com maior prioridade
# APENAS NAVEGACAO E PING
#----
$FILTER match ip sport 80 0xffff flowid 1:10
$FILTER match ip sport 443 0xffff flowid 1:10
$FILTER match ip sport 3128 0xffff flowid 1:10
$FILTER match ip protocol 1 0xff flowid 1:10
#----
# Regra especial para o conteudo
# ns2.cnett.com.br
#----
$FILTER match ip src 200.163.208.4/32 flowid 1:10
$FILTER match ip src 200.163.208.5/32 flowid 1:10
#----
# Regras com prioridade mediana
# DNS, SSH, Telnet
#----
$FILTER match ip sport 22 0xffff flowid 1:20
$FILTER match ip sport 23 0xffff flowid 1:20
$FILTER match ip sport 53 0xffff flowid 1:20
$FILTER match ip sport 2202 0xffff flowid 1:20
#----
# Regras com prioridade baixa
# Mail
#----
$FILTER match ip sport 25 0xffff flowid 1:30
$FILTER match ip sport 110 0xffff flowid 1:30