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bpfire/config/qos/makeqosscripts.pl
Michael Tremer b3ee263b07 QoS: Enable IMQ multi queueing 
This increases throughput when QoS is activated
since now all available CPU cores will be used

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
2017-04-06 19:12:06 +01:00

748 lines
27 KiB
Perl
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#!/usr/bin/perl
###############################################################################
# #
# IPFire.org - A linux based firewall #
# Copyright (C) 2007-2013 IPFire Team <info@ipfire.org> #
# #
# This program is free software: you can redistribute it and/or modify #
# it under the terms of the GNU General Public License as published by #
# the Free Software Foundation, either version 3 of the License, or #
# (at your option) any later version. #
# #
# This program is distributed in the hope that it will be useful, #
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
# GNU General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License #
# along with this program. If not, see <http://www.gnu.org/licenses/>. #
# #
###############################################################################
use strict;
# enable only the following on debugging purpose
# use warnings;
require '/var/ipfire/general-functions.pl';
require "${General::swroot}/lang.pl";
require "${General::swroot}/header.pl";
my %qossettings = ();
my %checked = ();
my %netsettings = ();
my $message = "";
my $errormessage = "";
my $c = "";
my $direntry = "";
my $classentry = "";
my $subclassentry = "";
my $l7ruleentry = "";
my $portruleentry = "";
my $tosruleentry = "";
my @tmp = ();
my @classes = ();
my @subclasses = ();
my @l7rules = ();
my @portrules = ();
my @tosrules = ();
my @tmpline = ();
my @classline = ();
my @subclassline = ();
my @tosruleline = ();
my @l7ruleline = ();
my @portruleline = ();
my @proto = ();
my %selected= () ;
my $classfile = "/var/ipfire/qos/classes";
my $subclassfile = "/var/ipfire/qos/subclasses";
my $level7file = "/var/ipfire/qos/level7config";
my $portfile = "/var/ipfire/qos/portconfig";
my $tosfile = "/var/ipfire/qos/tosconfig";
my $fqcodel_options = "limit 800 quantum 500";
&General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
$qossettings{'ENABLED'} = 'off';
$qossettings{'EDIT'} = 'no';
$qossettings{'OUT_SPD'} = '';
$qossettings{'INC_SPD'} = '';
$qossettings{'DEF_OUT_SPD'} = '';
$qossettings{'DEF_INC_SPD'} = '';
$qossettings{'DEFCLASS_INC'} = '';
$qossettings{'DEFCLASS_OUT'} = '';
$qossettings{'ACK'} = '';
$qossettings{'RED_DEV'} = `cat /var/ipfire/red/iface`;
$qossettings{'IMQ_DEV'} = 'imq0';
$qossettings{'TOS'} = '';
$qossettings{'VALID'} = 'yes';
$qossettings{'IMQ_MODE'} = 'PREROUTING';
&General::readhash("${General::swroot}/qos/settings", \%qossettings);
open( FILE, "< $classfile" ) or die "Unable to read $classfile";
@classes = <FILE>;
close FILE;
open( FILE, "< $subclassfile" ) or die "Unable to read $subclassfile";
@subclasses = <FILE>;
close FILE;
open( FILE, "< $level7file" ) or die "Unable to read $level7file";
@l7rules = <FILE>;
close FILE;
open( FILE, "< $portfile" ) or die "Unable to read $portfile";
@portrules = <FILE>;
close FILE;
open( FILE, "< $tosfile" ) or die "Unable to read $tosfile";
@tosrules = <FILE>;
close FILE;
############################################################################################################################
############################################################################################################################
print <<END
#/bin/bash
#################################################
# This is an autocreated QoS-Script for #
# IPFIRE #
# Copyright by the IPFire Team (GPLv2) #
# www.ipfire.org #
#################################################
### SYSTEMVARIABLES:
# RED INTERFACE: $qossettings{'RED_DEV'}
# IMQ DEVICE: $qossettings{'IMQ_DEV'}
eval \$(/usr/local/bin/readhash /var/ipfire/main/settings)
if [ "\$RRDLOG" == "" ]; then
RRDLOG=/var/log/rrd
fi
case "\$1" in
status)
case "\$2" in
qdisc)
echo "[qdisc]"
tc -s qdisc show dev $qossettings{'RED_DEV'}
tc -s qdisc show dev $qossettings{'IMQ_DEV'}
exit 0
;;
class)
echo "[class]"
tc -s class show dev $qossettings{'RED_DEV'}
tc -s class show dev $qossettings{'IMQ_DEV'}
exit 0
;;
filter)
echo "[filter]"
tc -s filter show dev $qossettings{'RED_DEV'}
tc -s filter show dev $qossettings{'IMQ_DEV'}
exit 0
;;
iptables)
echo "[iptables]"
iptables -t mangle -n -L QOS-OUT -v -x 2> /dev/null
iptables -t mangle -n -L QOS-INC -v -x 2> /dev/null
iptables -t mangle -n -L QOS-TOS -v -x 2> /dev/null
exit 0
;;
esac
\$0 \$1 qdisc
\$0 \$1 class
\$0 \$1 filter
\$0 \$1 iptables
exit 0
;;
start)
###
### $qossettings{'RED_DEV'}
###
### INIT KERNEL
modprobe sch_htb
### ADD HTB QDISC FOR $qossettings{'RED_DEV'}
tc qdisc del dev $qossettings{'RED_DEV'} root >/dev/null 2>&1
tc qdisc add dev $qossettings{'RED_DEV'} root handle 1: htb default $qossettings{'DEFCLASS_OUT'}
### MAIN RATE LIMIT
tc class add dev $qossettings{'RED_DEV'} parent 1: classid 1:1 htb rate $qossettings{'OUT_SPD'}kbit
### CLASSES FOR $qossettings{'RED_DEV'}
END
;
foreach $classentry (sort @classes)
{
@classline = split( /\;/, $classentry );
if ($qossettings{'RED_DEV'} eq $classline[0]) {
$qossettings{'DEVICE'} = $classline[0];
$qossettings{'CLASS'} = $classline[1];
$qossettings{'PRIO'} = $classline[2];
$qossettings{'RATE'} = $classline[3];
$qossettings{'CEIL'} = $classline[4];
$qossettings{'BURST'} = $classline[5];
$qossettings{'CBURST'} = $classline[6];
print "\ttc class add dev $qossettings{'DEVICE'} parent 1:1 classid 1:$qossettings{'CLASS'} htb rate $qossettings{'RATE'}kbit ceil $qossettings{'CEIL'}kbit prio $qossettings{'PRIO'} ";
if (($qossettings{'BURST'} ne '') && ($qossettings{'BURST'} ne 0)) {
print "burst $qossettings{'BURST'}k ";
}
if (($qossettings{'CBURST'} ne '') && ($qossettings{'CBURST'} ne 0)) {
print "cburst $qossettings{'CBURST'}k";
}
print "\n";
}
}
foreach $subclassentry (sort @subclasses) {
@subclassline = split( /\;/, $subclassentry );
if ($qossettings{'RED_DEV'} eq $subclassline[0]) {
$qossettings{'DEVICE'} = $subclassline[0];
$qossettings{'CLASS'} = $subclassline[1];
$qossettings{'SCLASS'} = $subclassline[2];
$qossettings{'SPRIO'} = $subclassline[3];
$qossettings{'SRATE'} = $subclassline[4];
$qossettings{'SCEIL'} = $subclassline[5];
$qossettings{'SBURST'} = $subclassline[6];
$qossettings{'SCBURST'} = $subclassline[7];
print "\ttc class add dev $qossettings{'DEVICE'} parent 1:$qossettings{'CLASS'} classid 1:$qossettings{'SCLASS'} htb rate $qossettings{'SRATE'}kbit ceil $qossettings{'SCEIL'}kbit prio $qossettings{'SPRIO'} ";
if ($qossettings{'SBURST'} > 0) {
print "burst $qossettings{'SBURST'}k ";
}
if (($qossettings{'SCBURST'} ne '') && ($qossettings{'SCBURST'} ne 0)) {
print "cburst $qossettings{'CBURST'}k";
}
print "\n";
}
}
print "\n\t### ATTACH QDISC TO LEAF CLASSES\n";
foreach $classentry (sort @classes)
{
@classline = split( /\;/, $classentry );
if ($qossettings{'RED_DEV'} eq $classline[0]) {
$qossettings{'DEVICE'} = $classline[0];
$qossettings{'CLASS'} = $classline[1];
print "\ttc qdisc add dev $qossettings{'DEVICE'} parent 1:$qossettings{'CLASS'} handle $qossettings{'CLASS'}: fq_codel $fqcodel_options\n";
}
}
foreach $subclassentry (sort @subclasses) {
@subclassline = split( /\;/, $subclassentry );
if ($qossettings{'RED_DEV'} eq $subclassline[0]) {
$qossettings{'DEVICE'} = $subclassline[0];
$qossettings{'SCLASS'} = $subclassline[2];
print "\ttc qdisc add dev $qossettings{'DEVICE'} parent 1:$qossettings{'SCLASS'} handle $qossettings{'SCLASS'}: fq_codel $fqcodel_options\n";
}
}
print "\n\t### FILTER TRAFFIC INTO CLASSES\n";
foreach $classentry (sort @classes)
{
@classline = split( /\;/, $classentry );
if ($qossettings{'RED_DEV'} eq $classline[0]) {
$qossettings{'DEVICE'} = $classline[0];
$qossettings{'CLASS'} = $classline[1];
print "\ttc filter add dev $qossettings{'DEVICE'} parent 1:0 prio 0 protocol ip handle $qossettings{'CLASS'} fw flowid 1:$qossettings{'CLASS'}\n";
}
}
foreach $subclassentry (sort @subclasses) {
@subclassline = split( /\;/, $subclassentry );
if ($qossettings{'RED_DEV'} eq $subclassline[0]) {
$qossettings{'DEVICE'} = $subclassline[0];
$qossettings{'CLASS'} = $subclassline[1];
$qossettings{'SCLASS'} = $subclassline[2];
print "\ttc filter add dev $qossettings{'DEVICE'} parent 1:0 prio 0 protocol ip handle $qossettings{'SCLASS'} fw flowid 1:$qossettings{'SCLASS'}\n";
}
}
print <<END
### add l7-filter to POSTROUTING chain to see all traffic
iptables -t mangle -A POSTROUTING -m layer7 --l7proto unset
### ADD QOS-OUT CHAIN TO THE MANGLE TABLE IN IPTABLES
iptables -t mangle -N QOS-OUT
iptables -t mangle -N QOS-TOS
iptables -t mangle -I POSTROUTING -o $qossettings{'RED_DEV'} -j QOS-OUT
iptables -t mangle -A POSTROUTING -o $qossettings{'RED_DEV'} -j QOS-TOS
### Don't change mark on traffic for the ipsec tunnel
iptables -t mangle -A QOS-OUT -m mark --mark 50 -j RETURN
### MARK ACKs
iptables -t mangle -A QOS-OUT -p tcp --tcp-flags SYN,RST SYN -j TOS --set-tos 4
iptables -t mangle -A QOS-OUT -p tcp --tcp-flags SYN,RST SYN -j MARK --set-mark $qossettings{'ACK'}
iptables -t mangle -A QOS-OUT -p tcp --tcp-flags SYN,RST SYN -j RETURN
iptables -t mangle -A QOS-OUT -p icmp -m length --length 40:100 -j MARK --set-mark $qossettings{'ACK'}
iptables -t mangle -A QOS-OUT -p icmp -m length --length 40:100 -j RETURN
iptables -t mangle -A QOS-OUT -p tcp --syn -m length --length 40:68 -j TOS --set-tos 4
iptables -t mangle -A QOS-OUT -p tcp --syn -m length --length 40:68 -j MARK --set-mark $qossettings{'ACK'}
iptables -t mangle -A QOS-OUT -p tcp --syn -m length --length 40:68 -j RETURN
iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL SYN,ACK -m length --length 40:68 -j TOS --set-tos 4
iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL SYN,ACK -m length --length 40:68 -j MARK --set-mark $qossettings{'ACK'}
iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL SYN,ACK -m length --length 40:68 -j RETURN
iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL ACK -m length --length 40:100 -j TOS --set-tos 4
iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL ACK -m length --length 40:100 -j MARK --set-mark $qossettings{'ACK'}
iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL ACK -m length --length 40:100 -j RETURN
iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL RST -j TOS --set-tos 4
iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL RST -j MARK --set-mark $qossettings{'ACK'}
iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL RST -j RETURN
iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL ACK,RST -j TOS --set-tos 4
iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL ACK,RST -j MARK --set-mark $qossettings{'ACK'}
iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL ACK,RST -j RETURN
iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL ACK,FIN -j TOS --set-tos 4
iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL ACK,FIN -j MARK --set-mark $qossettings{'ACK'}
iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL ACK,FIN -j RETURN
### SET TOS
END
;
foreach $tosruleentry (sort @tosrules)
{
@tosruleline = split( /\;/, $tosruleentry );
$qossettings{'CLASS'} = $tosruleline[0];
$qossettings{'TOS'} = abs $tosruleline[2] * 2;
if ( $tosruleline[1] eq $qossettings{'RED_DEV'} )
{
print "\tiptables -t mangle -A QOS-OUT -m tos --tos $qossettings{'TOS'} -j MARK --set-mark $qossettings{'CLASS'}\n";
print "\tiptables -t mangle -A QOS-OUT -m tos --tos $qossettings{'TOS'} -j RETURN\n";
}
}
print "\n\t### SET PORT-RULES\n";
foreach $portruleentry (sort @portrules)
{
@portruleline = split( /\;/, $portruleentry );
if ( $portruleline[1] eq $qossettings{'RED_DEV'} )
{
$qossettings{'CLASS'} = $portruleline[0];
$qossettings{'DEVICE'} = $portruleline[1];
$qossettings{'PPROT'} = $portruleline[2];
$qossettings{'QIP'} = $portruleline[3];
$qossettings{'QPORT'} = $portruleline[4];
$qossettings{'DIP'} = $portruleline[5];
$qossettings{'DPORT'} = $portruleline[6];
print "\tiptables -t mangle -A QOS-OUT ";
if ($qossettings{'QIP'} ne ''){
print "-s $qossettings{'QIP'} ";
}
if ($qossettings{'DIP'} ne ''){
print "-d $qossettings{'DIP'} ";
}
print "-p $qossettings{'PPROT'} ";
# if (($qossettings{'QPORT'} ne '') || ($qossettings{'DPORT'} ne '')){
# print "-m multiport ";
# }
if ($qossettings{'QPORT'} ne ''){
print "--sport $qossettings{'QPORT'} ";
}
if ($qossettings{'DPORT'} ne ''){
print "--dport $qossettings{'DPORT'} ";
}
print "-j MARK --set-mark $qossettings{'CLASS'}\n";
print "\tiptables -t mangle -A QOS-OUT ";
if ($qossettings{'QIP'} ne ''){
print "-s $qossettings{'QIP'} ";
}
if ($qossettings{'DIP'} ne ''){
print "-d $qossettings{'DIP'} ";
}
print "-p $qossettings{'PPROT'} ";
# if (($qossettings{'QPORT'} ne '') || ($qossettings{'DPORT'} ne '')){
# print "-m multiport ";
# }
if ($qossettings{'QPORT'} ne ''){
print "--sport $qossettings{'QPORT'} ";
}
if ($qossettings{'DPORT'} ne ''){
print "--dport $qossettings{'DPORT'} ";
}
print "-j RETURN\n\n";
}
}
print <<END
### SET LEVEL7-RULES
END
;
foreach $l7ruleentry (sort @l7rules)
{
@l7ruleline = split( /\;/, $l7ruleentry );
if ( $l7ruleline[1] eq $qossettings{'RED_DEV'} )
{
$qossettings{'CLASS'} = $l7ruleline[0];
$qossettings{'DEVICE'} = $l7ruleline[1];
$qossettings{'L7PROT'} = $l7ruleline[2];
$qossettings{'QIP'} = $l7ruleline[3];
$qossettings{'DIP'} = $l7ruleline[4];
print "\tiptables -t mangle -A QOS-OUT ";
if ($qossettings{'QIP'} ne ''){
print "-s $qossettings{'QIP'} ";
}
if ($qossettings{'DIP'} ne ''){
print "-d $qossettings{'DIP'} ";
}
print "-m layer7 --l7dir /etc/l7-protocols/protocols --l7proto $qossettings{'L7PROT'} -j MARK --set-mark $qossettings{'CLASS'}\n";
print "\tiptables -t mangle -A QOS-OUT ";
if ($qossettings{'QIP'} ne ''){
print "-s $qossettings{'QIP'} ";
}
if ($qossettings{'DIP'} ne ''){
print "-d $qossettings{'DIP'} ";
}
print "-m layer7 --l7dir /etc/l7-protocols/protocols --l7proto $qossettings{'L7PROT'} -j RETURN\n";
}
}
print <<END
### REDUNDANT: SET ALL NONMARKED PACKETS TO DEFAULT CLASS
iptables -t mangle -A QOS-OUT -m mark --mark 0 -j MARK --set-mark $qossettings{'DEFCLASS_OUT'}
###
### $qossettings{'IMQ_DEV'}
###
### BRING UP $qossettings{'IMQ_DEV'}
if [ `lsmod | grep -q ipt_IMQ` ]; then
insmod ipt_IMQ
sleep 2
fi
modprobe imq numdevs=1 numqueues=\$(grep -c "^processor" /proc/cpuinfo || echo 1)
ip link set $qossettings{'IMQ_DEV'} up
### ADD HTB QDISC FOR $qossettings{'IMQ_DEV'}
tc qdisc del dev $qossettings{'IMQ_DEV'} root >/dev/null 2>&1
tc qdisc add dev $qossettings{'IMQ_DEV'} root handle 2: htb default $qossettings{'DEFCLASS_INC'}
### MAIN RATE LIMIT
tc class add dev $qossettings{'IMQ_DEV'} parent 2: classid 2:1 htb rate $qossettings{'INC_SPD'}kbit
### CLASSES FOR $qossettings{'IMQ_DEV'}
END
;
foreach $classentry (sort @classes)
{
@classline = split( /\;/, $classentry );
if ($qossettings{'IMQ_DEV'} eq $classline[0]) {
$qossettings{'DEVICE'} = $classline[0];
$qossettings{'CLASS'} = $classline[1];
$qossettings{'PRIO'} = $classline[2];
$qossettings{'RATE'} = $classline[3];
$qossettings{'CEIL'} = $classline[4];
$qossettings{'BURST'} = $classline[5];
$qossettings{'CBURST'} = $classline[6];
print "\ttc class add dev $qossettings{'DEVICE'} parent 2:1 classid 2:$qossettings{'CLASS'} htb rate $qossettings{'RATE'}kbit ceil $qossettings{'CEIL'}kbit prio $qossettings{'PRIO'} ";
if (($qossettings{'BURST'} ne '') && ($qossettings{'BURST'} ne 0)) {
print "burst $qossettings{'BURST'}k ";
}
if (($qossettings{'CBURST'} ne '') && ($qossettings{'CBURST'} ne 0)) {
print "cburst $qossettings{'CBURST'}k";
}
print "\n";
}
}
foreach $subclassentry (sort @subclasses) {
@subclassline = split( /\;/, $subclassentry );
if ($qossettings{'IMQ_DEV'} eq $subclassline[0]) {
$qossettings{'DEVICE'} = $subclassline[0];
$qossettings{'CLASS'} = $subclassline[1];
$qossettings{'SCLASS'} = $subclassline[2];
$qossettings{'SPRIO'} = $subclassline[3];
$qossettings{'SRATE'} = $subclassline[4];
$qossettings{'SCEIL'} = $subclassline[5];
$qossettings{'SBURST'} = $subclassline[6];
$qossettings{'SCBURST'} = $subclassline[7];
print "\ttc class add dev $qossettings{'DEVICE'} parent 2:$qossettings{'CLASS'} classid 2:$qossettings{'SCLASS'} htb rate $qossettings{'SRATE'}kbit ceil $qossettings{'SCEIL'}kbit prio $qossettings{'SPRIO'} ";
if ($qossettings{'SBURST'} > 0) {
print "burst $qossettings{'SBURST'}k ";
}
if (($qossettings{'SCBURST'} ne '') && ($qossettings{'SCBURST'} ne 0)) {
print "cburst $qossettings{'CBURST'}k";
}
print "\n";
}
}
print "\n\t### ATTACH QDISC TO LEAF CLASSES\n";
foreach $classentry (sort @classes)
{
@classline = split( /\;/, $classentry );
if ($qossettings{'IMQ_DEV'} eq $classline[0]) {
$qossettings{'DEVICE'} = $classline[0];
$qossettings{'CLASS'} = $classline[1];
print "\ttc qdisc add dev $qossettings{'DEVICE'} parent 2:$qossettings{'CLASS'} handle $qossettings{'CLASS'}: fq_codel $fqcodel_options\n";
}
}
foreach $subclassentry (sort @subclasses) {
@subclassline = split( /\;/, $subclassentry );
if ($qossettings{'IMQ_DEV'} eq $subclassline[0]) {
$qossettings{'DEVICE'} = $subclassline[0];
$qossettings{'SCLASS'} = $subclassline[2];
print "\ttc qdisc add dev $qossettings{'DEVICE'} parent 2:$qossettings{'SCLASS'} handle $qossettings{'SCLASS'}: fq_codel $fqcodel_options\n";
}
}
print "\n\t### FILTER TRAFFIC INTO CLASSES\n";
foreach $classentry (sort @classes)
{
@classline = split( /\;/, $classentry );
if ($qossettings{'IMQ_DEV'} eq $classline[0]) {
$qossettings{'DEVICE'} = $classline[0];
$qossettings{'CLASS'} = $classline[1];
print "\ttc filter add dev $qossettings{'DEVICE'} parent 2:0 prio 0 protocol ip handle $qossettings{'CLASS'} fw flowid 2:$qossettings{'CLASS'}\n";
}
}
foreach $subclassentry (sort @subclasses) {
@subclassline = split( /\;/, $subclassentry );
if ($qossettings{'IMQ_DEV'} eq $subclassline[0]) {
$qossettings{'DEVICE'} = $subclassline[0];
$qossettings{'CLASS'} = $subclassline[1];
$qossettings{'SCLASS'} = $subclassline[2];
print "\ttc filter add dev $qossettings{'DEVICE'} parent 2:0 prio 0 protocol ip handle $qossettings{'SCLASS'} fw flowid 2:$qossettings{'SCLASS'}\n";
}
}
if ( $qossettings{'IMQ_MODE'} eq 'POSTROUTING' )
{
print <<END
### ADD QOS-INC CHAIN TO THE MANGLE TABLE IN IPTABLES
iptables -t mangle -N QOS-INC
iptables -t mangle -A POSTROUTING -i $qossettings{'RED_DEV'} -p ah -j RETURN
iptables -t mangle -A POSTROUTING -i $qossettings{'RED_DEV'} -p esp -j RETURN
iptables -t mangle -A POSTROUTING -i $qossettings{'RED_DEV'} -p ip -j RETURN
iptables -t mangle -A POSTROUTING -m mark ! --mark 0 ! -o $qossettings{'RED_DEV'} -j IMQ --todev 0
iptables -t mangle -I FORWARD -i $qossettings{'RED_DEV'} -j QOS-INC
iptables -t mangle -A FORWARD -i $qossettings{'RED_DEV'} -j QOS-TOS
### SET TOS
END
;
}
else
{
print <<END
### ADD QOS-INC CHAIN TO THE MANGLE TABLE IN IPTABLES
iptables -t mangle -N QOS-INC
iptables -t mangle -A PREROUTING -i $qossettings{'RED_DEV'} -p ah -j RETURN
iptables -t mangle -A PREROUTING -i $qossettings{'RED_DEV'} -p esp -j RETURN
iptables -t mangle -A PREROUTING -i $qossettings{'RED_DEV'} -p ip -j RETURN
iptables -t mangle -A PREROUTING -i $qossettings{'RED_DEV'} -j IMQ --todev 0
iptables -t mangle -I PREROUTING -i $qossettings{'RED_DEV'} -j QOS-INC
iptables -t mangle -A PREROUTING -i $qossettings{'RED_DEV'} -j QOS-TOS
### SET TOS
END
;
}
foreach $tosruleentry (sort @tosrules)
{
@tosruleline = split( /\;/, $tosruleentry );
$qossettings{'CLASS'} = $tosruleline[0];
$qossettings{'TOS'} = abs $tosruleline[2] * 2;
if ( $tosruleline[1] eq $qossettings{'IMQ_DEV'} )
{
print "\tiptables -t mangle -A QOS-INC -m tos --tos $qossettings{'TOS'} -j MARK --set-mark $qossettings{'CLASS'}\n";
print "\tiptables -t mangle -A QOS-INC -m tos --tos $qossettings{'TOS'} -j RETURN\n";
}
}
print "\n\t### SET PORT-RULES\n";
foreach $portruleentry (sort @portrules)
{
@portruleline = split( /\;/, $portruleentry );
if ( $portruleline[1] eq $qossettings{'IMQ_DEV'} )
{
$qossettings{'CLASS'} = $portruleline[0];
$qossettings{'DEVICE'} = $portruleline[1];
$qossettings{'PPROT'} = $portruleline[2];
$qossettings{'QIP'} = $portruleline[3];
$qossettings{'QPORT'} = $portruleline[4];
$qossettings{'DIP'} = $portruleline[5];
$qossettings{'DPORT'} = $portruleline[6];
print "\tiptables -t mangle -A QOS-INC ";
if ($qossettings{'QIP'} ne ''){
print "-s $qossettings{'QIP'} ";
}
if ($qossettings{'DIP'} ne ''){
print "-d $qossettings{'DIP'} ";
}
print "-p $qossettings{'PPROT'} ";
# if (($qossettings{'QPORT'} ne '') || ($qossettings{'DPORT'} ne '')){
# print "-m multiport ";
# }
if ($qossettings{'QPORT'} ne ''){
print "--sport $qossettings{'QPORT'} ";
}
if ($qossettings{'DPORT'} ne ''){
print "--dport $qossettings{'DPORT'} ";
}
print "-j MARK --set-mark $qossettings{'CLASS'}\n";
print "\tiptables -t mangle -A QOS-INC ";
if ($qossettings{'QIP'} ne ''){
print "-s $qossettings{'QIP'} ";
}
if ($qossettings{'DIP'} ne ''){
print "-d $qossettings{'DIP'} ";
}
print "-p $qossettings{'PPROT'} ";
# if (($qossettings{'QPORT'} ne '') || ($qossettings{'DPORT'} ne '')){
# print "-m multiport ";
# }
if ($qossettings{'QPORT'} ne ''){
print "--sport $qossettings{'QPORT'} ";
}
if ($qossettings{'DPORT'} ne ''){
print "--dport $qossettings{'DPORT'} ";
}
print "-j RETURN\n\n";
}
}
print <<END
### SET LEVEL7-RULES
END
;
foreach $l7ruleentry (sort @l7rules)
{
@l7ruleline = split( /\;/, $l7ruleentry );
if ( $l7ruleline[1] eq $qossettings{'IMQ_DEV'} )
{
$qossettings{'CLASS'} = $l7ruleline[0];
$qossettings{'DEVICE'} = $l7ruleline[1];
$qossettings{'L7PROT'} = $l7ruleline[2];
$qossettings{'QIP'} = $l7ruleline[3];
$qossettings{'DIP'} = $l7ruleline[4];
print "\tiptables -t mangle -A QOS-INC ";
if ($qossettings{'QIP'} ne ''){
print "-s $qossettings{'QIP'} ";
}
if ($qossettings{'DIP'} ne ''){
print "-d $qossettings{'DIP'} ";
}
print "-m layer7 --l7dir /etc/l7-protocols/protocols --l7proto $qossettings{'L7PROT'} -j MARK --set-mark $qossettings{'CLASS'}\n";
print "\tiptables -t mangle -A QOS-INC ";
if ($qossettings{'QIP'} ne ''){
print "-s $qossettings{'QIP'} ";
}
if ($qossettings{'DIP'} ne ''){
print "-d $qossettings{'DIP'} ";
}
print "-m layer7 --l7dir /etc/l7-protocols/protocols --l7proto $qossettings{'L7PROT'} -j RETURN\n";
}
}
print <<END
### REDUNDANT: SET ALL NONMARKED PACKETS TO DEFAULT CLASS
iptables -t mangle -A QOS-INC -m mark --mark 0 -j MARK --set-mark $qossettings{'DEFCLASS_INC'}
### SETTING TOS BITS
END
;
foreach $classentry (sort @classes)
{
@classline = split( /\;/, $classentry );
$qossettings{'CLASS'} = $classline[1];
$qossettings{'TOS'} = abs $classline[7] * 2;
if ($qossettings{'TOS'} ne "0") {
print "\tiptables -t mangle -A QOS-TOS -m mark --mark $qossettings{'CLASS'} -j TOS --set-tos $qossettings{'TOS'}\n";
print "\tiptables -t mangle -A QOS-TOS -m mark --mark $qossettings{'CLASS'} -j RETURN\n";
}
}
foreach $subclassentry (sort @subclasses)
{
@subclassline = split( /\;/, $subclassentry );
$qossettings{'SUBCLASS'} = $subclassline[1];
$qossettings{'TOS'} = $subclassline[8];
$qossettings{'TOS'} = abs $qossettings{'TOS'} * 2;
if ($qossettings{'TOS'} ne "0") {
print "\tiptables -t mangle -A QOS-TOS -m mark --mark $qossettings{'SUBCLASS'} -j TOS --set-tos $qossettings{'TOS'}\n";
print "\tiptables -t mangle -A QOS-TOS -m mark --mark $qossettings{'SUBCLASS'} -j RETURN\n";
}
}
print <<END
## STARTING COLLECTOR
( sleep 10 && /usr/local/bin/qosd $qossettings{'RED_DEV'} >/dev/null 2>&1) &
( sleep 10 && /usr/local/bin/qosd $qossettings{'IMQ_DEV'} >/dev/null 2>&1) &
for i in \$(ls \$RRDLOG/class_*.rrd); do
rrdtool update \$i \$(date +%s):
done
echo "Quality of Service was successfully started!"
exit 0
;;
clear|stop)
### RESET EVERYTHING TO A KNOWN STATE
killall qosd >/dev/null 2>&1
(sleep 3 && killall -9 qosd &>/dev/null) &
# DELETE QDISCS
tc qdisc del dev $qossettings{'RED_DEV'} root >/dev/null 2>&1
tc qdisc add root dev $qossettings{'RED_DEV'} fq_codel >/dev/null 2>&1
tc qdisc del dev $qossettings{'IMQ_DEV'} root >/dev/null 2>&1
tc qdisc add root dev $qossettings{'IMQ_DEV'} fq_codel >/dev/null 2>&1
# STOP IMQ-DEVICE
ip link set $qossettings{'IMQ_DEV'} down >/dev/null 2>&1
iptables -t mangle --delete POSTROUTING -i $qossettings{'RED_DEV'} -p ah -j RETURN >/dev/null 2>&1
iptables -t mangle --delete POSTROUTING -i $qossettings{'RED_DEV'} -p esp -j RETURN >/dev/null 2>&1
iptables -t mangle --delete POSTROUTING -i $qossettings{'RED_DEV'} -p ip -j RETURN >/dev/null 2>&1
iptables -t mangle --delete PREROUTING -i $qossettings{'RED_DEV'} -p ah -j RETURN >/dev/null 2>&1
iptables -t mangle --delete PREROUTING -i $qossettings{'RED_DEV'} -p esp -j RETURN >/dev/null 2>&1
iptables -t mangle --delete PREROUTING -i $qossettings{'RED_DEV'} -p ip -j RETURN >/dev/null 2>&1
iptables -t mangle --delete POSTROUTING -m mark ! --mark 0 ! -o $qossettings{'RED_DEV'} -j IMQ --todev 0 >/dev/null 2>&1
iptables -t mangle --delete PREROUTING -i $qossettings{'RED_DEV'} -j IMQ --todev 0 >/dev/null 2>&1
# rmmod imq # this crash on 2.6.25.xx
# REMOVE & FLUSH CHAINS
iptables -t mangle --delete POSTROUTING -o $qossettings{'RED_DEV'} -j QOS-OUT >/dev/null 2>&1
iptables -t mangle --delete POSTROUTING -o $qossettings{'RED_DEV'} -j QOS-TOS >/dev/null 2>&1
iptables -t mangle --flush QOS-OUT >/dev/null 2>&1
iptables -t mangle --delete-chain QOS-OUT >/dev/null 2>&1
iptables -t mangle --delete FORWARD -i $qossettings{'RED_DEV'} -j QOS-INC >/dev/null 2>&1
iptables -t mangle --delete FORWARD -i $qossettings{'RED_DEV'} -j QOS-TOS >/dev/null 2>&1
iptables -t mangle --delete PREROUTING -i $qossettings{'RED_DEV'} -j QOS-INC >/dev/null 2>&1
iptables -t mangle --delete PREROUTING -i $qossettings{'RED_DEV'} -j QOS-TOS >/dev/null 2>&1
iptables -t mangle --flush QOS-INC >/dev/null 2>&1
iptables -t mangle --delete-chain QOS-INC >/dev/null 2>&1
iptables -t mangle --flush QOS-TOS >/dev/null 2>&1
iptables -t mangle --delete-chain QOS-TOS >/dev/null 2>&1
# remove l7-filter
iptables -t mangle --delete POSTROUTING -m layer7 --l7proto unset
rmmod sch_htb >/dev/null 2>&1
for i in \$(ls \$RRDLOG/class_*.rrd); do
rrdtool update \$i \$(date +%s):
done
echo "Quality of Service was successfully cleared!"
;;
gen|generate)
echo -n "Generateing the QoS-Scripts..."
/usr/bin/perl /var/ipfire/qos/bin/makeqosscripts.pl > /var/ipfire/qos/bin/qos.sh
echo ".Done!"
exit 0
;;
restart)
### FIRST CLEAR EVERYTHING
\$0 clear
### THEN START
\$0 start
;;
esac
### EOF
END
;
############################################################################################################################
############################################################################################################################
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