Revert "QoS: Move packet classification to FORWARD chain for ingress"

[people/pmueller/ipfire-2.x.git] / config / qos / makeqosscripts.pl

diff --git a/config/qos/makeqosscripts.pl b/config/qos/makeqosscripts.pl
index 122e6b97e031e800769fb7ba163eafbe0c65fd09..394af53b926492f48c40c71edebbde4c6a4369e2 100644 (file)
--- a/config/qos/makeqosscripts.pl
+++ b/config/qos/makeqosscripts.pl
@@ -2,7 +2,7 @@
 ###############################################################################
 #                                                                             #
 # IPFire.org - A linux based firewall                                         #
-# Copyright (C) 2010  IPFire Team  <info@ipfire.org>                          #
+# 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        #
@@ -58,6 +58,7 @@ 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 10240 quantum 1514";
 
 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
 
@@ -70,13 +71,10 @@ $qossettings{'DEF_INC_SPD'} = '';
 $qossettings{'DEFCLASS_INC'} = '';
 $qossettings{'DEFCLASS_OUT'} = '';
 $qossettings{'ACK'} = '';
-$qossettings{'MTU'} = '1492';
 $qossettings{'RED_DEV'} = `cat /var/ipfire/red/iface`;
 $qossettings{'IMQ_DEV'} = 'imq0';
 $qossettings{'TOS'} = '';
 $qossettings{'VALID'} = 'yes';
-$qossettings{'IMQ_MODE'} = 'PREROUTING';
-$qossettings{'QLENGTH'} = '1000';
 
 &General::readhash("${General::swroot}/qos/settings", \%qossettings);
 
@@ -161,11 +159,8 @@ case "\$1" in
        ### INIT KERNEL
        modprobe sch_htb
 
-       ### SET QUEUE LENGTH & MTU - has just to be tested!!! IMPORTANT
-       ip link set dev $qossettings{'RED_DEV'} qlen $qossettings{'QLENGTH'}
-       #ip link set dev $qossettings{'RED_DEV'} mtu $qossettings{'MTU'}
-
        ### 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
@@ -224,7 +219,7 @@ foreach $classentry (sort @classes)
        if ($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'}: sfq perturb $qossettings{'SFQ_PERTUB'}\n";
+               print "\ttc qdisc add dev $qossettings{'DEVICE'} parent 1:$qossettings{'CLASS'} handle $qossettings{'CLASS'}: fq_codel $fqcodel_options\n";
        }
 }
 foreach $subclassentry (sort @subclasses) {
@@ -232,7 +227,7 @@ foreach $subclassentry (sort @subclasses) {
        if ($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'}: sfq perturb $qossettings{'SFQ_PERTUB'}\n";
+               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";
@@ -256,8 +251,8 @@ foreach $subclassentry (sort @subclasses) {
 }
 print <<END
 
-       ### add l7-filter to POSTROUTING chain to see all traffic
-       iptables -t mangle -A POSTROUTING -m layer7 --l7proto unset
+       ### add l7-filter to PREROUTING chain to see all traffic
+       iptables -t mangle -A PREROUTING -m layer7 --l7proto unset
 
        ### ADD QOS-OUT CHAIN TO THE MANGLE TABLE IN IPTABLES
        iptables -t mangle -N QOS-OUT
@@ -410,19 +405,23 @@ print <<END
        ### $qossettings{'IMQ_DEV'}
        ###
 
+       tc qdisc del dev $qossettings{'RED_DEV'} ingress >/dev/null 2>&1
+       tc qdisc add dev $qossettings{'RED_DEV'} handle ffff: ingress
+
        ### BRING UP $qossettings{'IMQ_DEV'}
-       if [ `lsmod | grep -q ipt_IMQ` ]; then
-               insmod ipt_IMQ
-               sleep 2
+       if [ ! -d "/sys/class/net/$qossettings{'IMQ_DEV'}" ]; then
+               ip link add name $qossettings{'IMQ_DEV'} type ifb
        fi
-       modprobe imq numdevs=1
+
+       #tc qdisc del dev $qossettings{'IMQ_DEV'} root
+       #tc qdisc del dev $qossettings{'IMQ_DEV'} ingress
        ip link set $qossettings{'IMQ_DEV'} up
 
-       ### SET QUEUE LENGTH & MTU - has just to be tested!!! IMPORTANT
-       ip link set dev $qossettings{'IMQ_DEV'} qlen $qossettings{'QLENGTH'}
-       # ip link set dev $qossettings{'IMQ_DEV'} mtu $qossettings{'MTU'}
+       tc filter add dev $qossettings{'RED_DEV'} parent ffff: protocol all u32 match u32 0 0 \\
+               action mirred egress redirect dev $qossettings{'IMQ_DEV'}
 
        ### 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
@@ -481,7 +480,7 @@ foreach $classentry (sort @classes)
        if ($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\n";
+               print "\ttc qdisc add dev $qossettings{'DEVICE'} parent 2:$qossettings{'CLASS'} handle $qossettings{'CLASS'}: fq_codel $fqcodel_options\n";
        }
 }
 foreach $subclassentry (sort @subclasses) {
@@ -489,7 +488,7 @@ foreach $subclassentry (sort @subclasses) {
        if ($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\n";
+               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";
@@ -511,26 +510,6 @@ foreach $subclassentry (sort @subclasses) {
                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
@@ -538,15 +517,12 @@ print <<END
        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-INC
        iptables -t mangle -A PREROUTING -i $qossettings{'RED_DEV'} -j QOS-TOS
 
        ### SET TOS
 END
 ;
-}
-
        foreach $tosruleentry (sort @tosrules)
        {
                @tosruleline = split( /\;/, $tosruleentry );
@@ -678,11 +654,11 @@ END
 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) &
+       /usr/local/bin/qosd $qossettings{'RED_DEV'} >/dev/null 2>&1
+       /usr/local/bin/qosd $qossettings{'IMQ_DEV'} >/dev/null 2>&1
 
        for i in \$(ls \$RRDLOG/class_*.rrd); do
-               rrdtool update \$i \$(date +%s):
+               rrdtool update \$i \$(date +%s): 2>/dev/null
        done
 
        echo "Quality of Service was successfully started!"
@@ -691,36 +667,37 @@ print <<END
   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 del dev $qossettings{'RED_DEV'} ingress >/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 del dev $qossettings{'IMQ_DEV'} ingress >/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
+       ip link del $qossettings{'IMQ_DEV'} >/dev/null 2>&1
+
+       # REMOVE & FLUSH CHAINS
        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-OUT >/dev/null 2>&1
+       iptables -t mangle --delete-chain QOS-OUT >/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
+       iptables -t mangle --delete PREROUTING -m layer7 --l7proto unset
 
        rmmod sch_htb >/dev/null 2>&1
 
@@ -731,7 +708,7 @@ print <<END
        echo "Quality of Service was successfully cleared!"
   ;;
   gen|generate)
-       echo -n "Generateing the QoS-Scripts..."
+       echo -n "Generating the QoS-Scripts..."
        /usr/bin/perl /var/ipfire/qos/bin/makeqosscripts.pl > /var/ipfire/qos/bin/qos.sh
        echo ".Done!"
        exit 0