]>
git.ipfire.org Git - people/pmueller/ipfire-2.x.git/blob - config/qos/makeqosscripts.pl
2 ###############################################################################
4 # IPFire.org - A linux based firewall #
5 # Copyright (C) 2007-2013 IPFire Team <info@ipfire.org> #
7 # This program is free software: you can redistribute it and/or modify #
8 # it under the terms of the GNU General Public License as published by #
9 # the Free Software Foundation, either version 3 of the License, or #
10 # (at your option) any later version. #
12 # This program is distributed in the hope that it will be useful, #
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of #
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
15 # GNU General Public License for more details. #
17 # You should have received a copy of the GNU General Public License #
18 # along with this program. If not, see <http://www.gnu.org/licenses/>. #
20 ###############################################################################
23 # enable only the following on debugging purpose
26 require '/var/ipfire/general-functions.pl';
27 require "${General::swroot}/lang.pl";
28 require "${General::swroot}/header.pl";
34 my $errormessage = "";
39 my $portruleentry = "";
40 my $tosruleentry = "";
50 my @portruleline = ();
53 my $classfile = "/var/ipfire/qos/classes";
54 my $level7file = "/var/ipfire/qos/level7config";
55 my $portfile = "/var/ipfire/qos/portconfig";
56 my $tosfile = "/var/ipfire/qos/tosconfig";
57 my $fqcodel_options = "limit 10240 quantum 1514";
59 &General
::readhash
("${General::swroot}/ethernet/settings", \
%netsettings);
61 $qossettings{'ENABLED'} = 'off';
62 $qossettings{'EDIT'} = 'no';
63 $qossettings{'OUT_SPD'} = '';
64 $qossettings{'INC_SPD'} = '';
65 $qossettings{'DEF_OUT_SPD'} = '';
66 $qossettings{'DEF_INC_SPD'} = '';
67 $qossettings{'DEFCLASS_INC'} = '';
68 $qossettings{'DEFCLASS_OUT'} = '';
69 $qossettings{'ACK'} = '';
70 $qossettings{'RED_DEV'} = `cat /var/ipfire/red/iface`;
71 $qossettings{'IMQ_DEV'} = 'imq0';
72 $qossettings{'TOS'} = '';
73 $qossettings{'VALID'} = 'yes';
75 &General
::readhash
("${General::swroot}/qos/settings", \
%qossettings);
77 open( FILE
, "< $classfile" ) or die "Unable to read $classfile";
80 open( FILE
, "< $level7file" ) or die "Unable to read $level7file";
83 open( FILE
, "< $portfile" ) or die "Unable to read $portfile";
86 open( FILE
, "< $tosfile" ) or die "Unable to read $tosfile";
90 ############################################################################################################################
91 ############################################################################################################################
95 #################################################
96 # This is an autocreated QoS-Script for #
98 # Copyright by the IPFire Team (GPLv2) #
100 #################################################
103 # RED INTERFACE: $qossettings{'RED_DEV'}
104 # IMQ DEVICE: $qossettings{'IMQ_DEV'}
106 eval \$(/usr/local/bin/readhash /var/ipfire/main/settings)
107 if [ "\$RRDLOG" == "" ]; then
117 tc -s qdisc show dev $qossettings{'RED_DEV'}
118 tc -s qdisc show dev $qossettings{'IMQ_DEV'}
123 tc -s class show dev $qossettings{'RED_DEV'}
124 tc -s class show dev $qossettings{'IMQ_DEV'}
129 tc -s filter show dev $qossettings{'RED_DEV'}
130 tc -s filter show dev $qossettings{'IMQ_DEV'}
135 iptables -t mangle -n -L QOS-OUT -v -x 2> /dev/null
136 iptables -t mangle -n -L QOS-INC -v -x 2> /dev/null
148 ### $qossettings{'RED_DEV'}
154 ### ADD HTB QDISC FOR $qossettings{'RED_DEV'}
155 tc qdisc del dev $qossettings{'RED_DEV'} root >/dev/null 2>&1
156 tc qdisc add dev $qossettings{'RED_DEV'} root handle 1: htb default $qossettings{'DEFCLASS_OUT'}
159 tc class add dev $qossettings{'RED_DEV'} parent 1: classid 1:1 htb rate $qossettings{'OUT_SPD'}kbit
161 ### CLASSES FOR $qossettings{'RED_DEV'}
164 foreach $classentry (sort @classes)
166 @classline = split( /\;/, $classentry );
167 if ($qossettings{'RED_DEV'} eq $classline[0]) {
168 $qossettings{'DEVICE'} = $classline[0];
169 $qossettings{'CLASS'} = $classline[1];
170 $qossettings{'PRIO'} = $classline[2];
171 $qossettings{'RATE'} = $classline[3];
172 $qossettings{'CEIL'} = $classline[4];
173 $qossettings{'BURST'} = $classline[5];
174 $qossettings{'CBURST'} = $classline[6];
175 print "\ttc class add dev $qossettings{'DEVICE'} parent 1:1 classid 1:$qossettings{'CLASS'} htb rate $qossettings{'RATE'}kbit ceil $qossettings{'CEIL'}kbit prio $qossettings{'PRIO'} ";
176 if (($qossettings{'BURST'} ne '') && ($qossettings{'BURST'} ne 0)) {
177 print "burst $qossettings{'BURST'}k ";
179 if (($qossettings{'CBURST'} ne '') && ($qossettings{'CBURST'} ne 0)) {
180 print "cburst $qossettings{'CBURST'}k";
186 print "\n\t### ATTACH QDISC TO LEAF CLASSES\n";
187 foreach $classentry (sort @classes)
189 @classline = split( /\;/, $classentry );
190 if ($qossettings{'RED_DEV'} eq $classline[0]) {
191 $qossettings{'DEVICE'} = $classline[0];
192 $qossettings{'CLASS'} = $classline[1];
193 print "\ttc qdisc add dev $qossettings{'DEVICE'} parent 1:$qossettings{'CLASS'} handle $qossettings{'CLASS'}: fq_codel $fqcodel_options\n";
196 print "\n\t### FILTER TRAFFIC INTO CLASSES\n";
197 foreach $classentry (sort @classes)
199 @classline = split( /\;/, $classentry );
200 if ($qossettings{'RED_DEV'} eq $classline[0]) {
201 $qossettings{'DEVICE'} = $classline[0];
202 $qossettings{'CLASS'} = $classline[1];
203 print "\ttc filter add dev $qossettings{'DEVICE'} parent 1:0 prio 0 protocol ip handle $qossettings{'CLASS'} fw flowid 1:$qossettings{'CLASS'}\n";
208 ### add l7-filter to PREROUTING chain to see all traffic
209 iptables -t mangle -A PREROUTING -m layer7 --l7proto unset
211 ### ADD QOS-OUT CHAIN TO THE MANGLE TABLE IN IPTABLES
212 iptables -t mangle -N QOS-OUT
213 iptables -t mangle -I POSTROUTING -o $qossettings{'RED_DEV'} -j QOS-OUT
215 ### Don't change mark on traffic for the ipsec tunnel
216 iptables -t mangle -A QOS-OUT -m mark --mark 50 -j RETURN
219 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags SYN,RST SYN -j MARK --set-mark $qossettings{'ACK'}
220 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags SYN,RST SYN -j RETURN
222 iptables -t mangle -A QOS-OUT -p icmp -m length --length 40:100 -j MARK --set-mark $qossettings{'ACK'}
223 iptables -t mangle -A QOS-OUT -p icmp -m length --length 40:100 -j RETURN
225 iptables -t mangle -A QOS-OUT -p tcp --syn -m length --length 40:68 -j MARK --set-mark $qossettings{'ACK'}
226 iptables -t mangle -A QOS-OUT -p tcp --syn -m length --length 40:68 -j RETURN
228 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL SYN,ACK -m length --length 40:68 -j MARK --set-mark $qossettings{'ACK'}
229 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL SYN,ACK -m length --length 40:68 -j RETURN
231 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL ACK -m length --length 40:100 -j MARK --set-mark $qossettings{'ACK'}
232 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL ACK -m length --length 40:100 -j RETURN
234 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL RST -j MARK --set-mark $qossettings{'ACK'}
235 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL RST -j RETURN
237 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL ACK,RST -j MARK --set-mark $qossettings{'ACK'}
238 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL ACK,RST -j RETURN
240 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL ACK,FIN -j MARK --set-mark $qossettings{'ACK'}
241 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL ACK,FIN -j RETURN
246 foreach $tosruleentry (sort @tosrules)
248 @tosruleline = split( /\;/, $tosruleentry );
249 $qossettings{'CLASS'} = $tosruleline[0];
250 $qossettings{'TOS'} = abs $tosruleline[2] * 2;
251 if ( $tosruleline[1] eq $qossettings{'RED_DEV'} )
253 print "\tiptables -t mangle -A QOS-OUT -m tos --tos $qossettings{'TOS'} -j MARK --set-mark $qossettings{'CLASS'}\n";
254 print "\tiptables -t mangle -A QOS-OUT -m tos --tos $qossettings{'TOS'} -j RETURN\n";
258 print "\n\t### SET PORT-RULES\n";
259 foreach $portruleentry (sort @portrules)
261 @portruleline = split( /\;/, $portruleentry );
262 if ( $portruleline[1] eq $qossettings{'RED_DEV'} )
264 $qossettings{'CLASS'} = $portruleline[0];
265 $qossettings{'DEVICE'} = $portruleline[1];
266 $qossettings{'PPROT'} = $portruleline[2];
267 $qossettings{'QIP'} = $portruleline[3];
268 $qossettings{'QPORT'} = $portruleline[4];
269 $qossettings{'DIP'} = $portruleline[5];
270 $qossettings{'DPORT'} = $portruleline[6];
271 print "\tiptables -t mangle -A QOS-OUT ";
272 if ($qossettings{'QIP'} ne ''){
273 print "-s $qossettings{'QIP'} ";
275 if ($qossettings{'DIP'} ne ''){
276 print "-d $qossettings{'DIP'} ";
278 print "-p $qossettings{'PPROT'} ";
279 # if (($qossettings{'QPORT'} ne '') || ($qossettings{'DPORT'} ne '')){
280 # print "-m multiport ";
282 if ($qossettings{'QPORT'} ne ''){
283 print "--sport $qossettings{'QPORT'} ";
285 if ($qossettings{'DPORT'} ne ''){
286 print "--dport $qossettings{'DPORT'} ";
288 print "-j MARK --set-mark $qossettings{'CLASS'}\n";
289 print "\tiptables -t mangle -A QOS-OUT ";
290 if ($qossettings{'QIP'} ne ''){
291 print "-s $qossettings{'QIP'} ";
293 if ($qossettings{'DIP'} ne ''){
294 print "-d $qossettings{'DIP'} ";
296 print "-p $qossettings{'PPROT'} ";
297 # if (($qossettings{'QPORT'} ne '') || ($qossettings{'DPORT'} ne '')){
298 # print "-m multiport ";
300 if ($qossettings{'QPORT'} ne ''){
301 print "--sport $qossettings{'QPORT'} ";
303 if ($qossettings{'DPORT'} ne ''){
304 print "--dport $qossettings{'DPORT'} ";
306 print "-j RETURN\n\n";
315 foreach $l7ruleentry (sort @l7rules)
317 @l7ruleline = split( /\;/, $l7ruleentry );
318 if ( $l7ruleline[1] eq $qossettings{'RED_DEV'} )
320 $qossettings{'CLASS'} = $l7ruleline[0];
321 $qossettings{'DEVICE'} = $l7ruleline[1];
322 $qossettings{'L7PROT'} = $l7ruleline[2];
323 $qossettings{'QIP'} = $l7ruleline[3];
324 $qossettings{'DIP'} = $l7ruleline[4];
325 print "\tiptables -t mangle -A QOS-OUT ";
326 if ($qossettings{'QIP'} ne ''){
327 print "-s $qossettings{'QIP'} ";
329 if ($qossettings{'DIP'} ne ''){
330 print "-d $qossettings{'DIP'} ";
332 print "-m layer7 --l7dir /etc/l7-protocols/protocols --l7proto $qossettings{'L7PROT'} -j MARK --set-mark $qossettings{'CLASS'}\n";
333 print "\tiptables -t mangle -A QOS-OUT ";
334 if ($qossettings{'QIP'} ne ''){
335 print "-s $qossettings{'QIP'} ";
337 if ($qossettings{'DIP'} ne ''){
338 print "-d $qossettings{'DIP'} ";
340 print "-m layer7 --l7dir /etc/l7-protocols/protocols --l7proto $qossettings{'L7PROT'} -j RETURN\n";
346 ### REDUNDANT: SET ALL NONMARKED PACKETS TO DEFAULT CLASS
347 iptables -t mangle -A QOS-OUT -m mark --mark 0 -j MARK --set-mark $qossettings{'DEFCLASS_OUT'}
350 ### $qossettings{'IMQ_DEV'}
353 tc qdisc del dev $qossettings{'RED_DEV'} ingress >/dev/null 2>&1
354 tc qdisc add dev $qossettings{'RED_DEV'} handle ffff: ingress
356 ### BRING UP $qossettings{'IMQ_DEV'}
357 if [ ! -d "/sys/class/net/$qossettings{'IMQ_DEV'}" ]; then
358 ip link add name $qossettings{'IMQ_DEV'} type ifb
361 ip link set $qossettings{'IMQ_DEV'} up
363 tc filter add dev $qossettings{'RED_DEV'} parent ffff: protocol all u32 match u32 0 0 \\
365 action mirred egress redirect dev $qossettings{'IMQ_DEV'}
367 ### ADD HTB QDISC FOR $qossettings{'IMQ_DEV'}
368 tc qdisc del dev $qossettings{'IMQ_DEV'} root >/dev/null 2>&1
369 tc qdisc add dev $qossettings{'IMQ_DEV'} root handle 2: htb default $qossettings{'DEFCLASS_INC'}
372 tc class add dev $qossettings{'IMQ_DEV'} parent 2: classid 2:1 htb rate $qossettings{'INC_SPD'}kbit
374 ### CLASSES FOR $qossettings{'IMQ_DEV'}
377 foreach $classentry (sort @classes)
379 @classline = split( /\;/, $classentry );
380 if ($qossettings{'IMQ_DEV'} eq $classline[0]) {
381 $qossettings{'DEVICE'} = $classline[0];
382 $qossettings{'CLASS'} = $classline[1];
383 $qossettings{'PRIO'} = $classline[2];
384 $qossettings{'RATE'} = $classline[3];
385 $qossettings{'CEIL'} = $classline[4];
386 $qossettings{'BURST'} = $classline[5];
387 $qossettings{'CBURST'} = $classline[6];
388 print "\ttc class add dev $qossettings{'DEVICE'} parent 2:1 classid 2:$qossettings{'CLASS'} htb rate $qossettings{'RATE'}kbit ceil $qossettings{'CEIL'}kbit prio $qossettings{'PRIO'} ";
389 if (($qossettings{'BURST'} ne '') && ($qossettings{'BURST'} ne 0)) {
390 print "burst $qossettings{'BURST'}k ";
392 if (($qossettings{'CBURST'} ne '') && ($qossettings{'CBURST'} ne 0)) {
393 print "cburst $qossettings{'CBURST'}k";
399 print "\n\t### ATTACH QDISC TO LEAF CLASSES\n";
400 foreach $classentry (sort @classes)
402 @classline = split( /\;/, $classentry );
403 if ($qossettings{'IMQ_DEV'} eq $classline[0]) {
404 $qossettings{'DEVICE'} = $classline[0];
405 $qossettings{'CLASS'} = $classline[1];
406 print "\ttc qdisc add dev $qossettings{'DEVICE'} parent 2:$qossettings{'CLASS'} handle $qossettings{'CLASS'}: fq_codel $fqcodel_options\n";
409 print "\n\t### FILTER TRAFFIC INTO CLASSES\n";
410 foreach $classentry (sort @classes)
412 @classline = split( /\;/, $classentry );
413 if ($qossettings{'IMQ_DEV'} eq $classline[0]) {
414 $qossettings{'DEVICE'} = $classline[0];
415 $qossettings{'CLASS'} = $classline[1];
416 print "\ttc filter add dev $qossettings{'DEVICE'} parent 2:0 prio 0 protocol ip handle $qossettings{'CLASS'} fw flowid 2:$qossettings{'CLASS'}\n";
421 ### ADD QOS-INC CHAIN TO THE MANGLE TABLE IN IPTABLES
422 iptables -t mangle -N QOS-INC
423 iptables -t mangle -A PREROUTING -i $qossettings{'RED_DEV'} -j QOS-INC
425 # If the packet is already marked, then skip the processing
426 iptables -t mangle -A QOS-INC -m mark ! --mark 0 -j RETURN
431 foreach $tosruleentry (sort @tosrules)
433 @tosruleline = split( /\;/, $tosruleentry );
434 $qossettings{'CLASS'} = $tosruleline[0];
435 $qossettings{'TOS'} = abs $tosruleline[2] * 2;
436 if ( $tosruleline[1] eq $qossettings{'IMQ_DEV'} )
438 print "\tiptables -t mangle -A QOS-INC -m mark --mark 0 -m tos --tos $qossettings{'TOS'} -j MARK --set-mark $qossettings{'CLASS'}\n";
443 print "\n\t### SET PORT-RULES\n";
444 foreach $portruleentry (sort @portrules)
446 @portruleline = split( /\;/, $portruleentry );
447 if ( $portruleline[1] eq $qossettings{'IMQ_DEV'} )
449 $qossettings{'CLASS'} = $portruleline[0];
450 $qossettings{'DEVICE'} = $portruleline[1];
451 $qossettings{'PPROT'} = $portruleline[2];
452 $qossettings{'QIP'} = $portruleline[3];
453 $qossettings{'QPORT'} = $portruleline[4];
454 $qossettings{'DIP'} = $portruleline[5];
455 $qossettings{'DPORT'} = $portruleline[6];
456 print "\tiptables -t mangle -A QOS-INC -m mark --mark 0 ";
457 if ($qossettings{'QIP'} ne ''){
458 print "-s $qossettings{'QIP'} ";
460 if ($qossettings{'DIP'} ne ''){
461 print "-d $qossettings{'DIP'} ";
463 print "-p $qossettings{'PPROT'} ";
464 # if (($qossettings{'QPORT'} ne '') || ($qossettings{'DPORT'} ne '')){
465 # print "-m multiport ";
467 if ($qossettings{'QPORT'} ne ''){
468 print "--sport $qossettings{'QPORT'} ";
470 if ($qossettings{'DPORT'} ne ''){
471 print "--dport $qossettings{'DPORT'} ";
473 print "-j MARK --set-mark $qossettings{'CLASS'}\n";
482 foreach $l7ruleentry (sort @l7rules)
484 @l7ruleline = split( /\;/, $l7ruleentry );
485 if ( $l7ruleline[1] eq $qossettings{'IMQ_DEV'} )
487 $qossettings{'CLASS'} = $l7ruleline[0];
488 $qossettings{'DEVICE'} = $l7ruleline[1];
489 $qossettings{'L7PROT'} = $l7ruleline[2];
490 $qossettings{'QIP'} = $l7ruleline[3];
491 $qossettings{'DIP'} = $l7ruleline[4];
492 print "\tiptables -t mangle -A QOS-INC -m mark --mark 0 ";
493 if ($qossettings{'QIP'} ne ''){
494 print "-s $qossettings{'QIP'} ";
496 if ($qossettings{'DIP'} ne ''){
497 print "-d $qossettings{'DIP'} ";
499 print "-m layer7 --l7dir /etc/l7-protocols/protocols --l7proto $qossettings{'L7PROT'} -j MARK --set-mark $qossettings{'CLASS'}\n";
504 ### REDUNDANT: SET ALL NONMARKED PACKETS TO DEFAULT CLASS
505 iptables -t mangle -A QOS-INC -m mark --mark 0 -j MARK --set-mark $qossettings{'DEFCLASS_INC'}
507 # Save mark in connection tracking
508 iptables -t mangle -A QOS-INC -j CONNMARK --save-mark
510 ## STARTING COLLECTOR
511 /usr/local/bin/qosd $qossettings{'RED_DEV'} >/dev/null 2>&1
512 /usr/local/bin/qosd $qossettings{'IMQ_DEV'} >/dev/null 2>&1
514 for i in \$(ls \$RRDLOG/class_*.rrd); do
515 rrdtool update \$i \$(date +%s): 2>/dev/null
518 echo "Quality of Service was successfully started!"
522 ### RESET EVERYTHING TO A KNOWN STATE
523 killall qosd >/dev/null 2>&1
526 tc qdisc del dev $qossettings{'RED_DEV'} root >/dev/null 2>&1
527 tc qdisc del dev $qossettings{'RED_DEV'} ingress >/dev/null 2>&1
528 tc qdisc add root dev $qossettings{'RED_DEV'} fq_codel >/dev/null 2>&1
529 tc qdisc del dev $qossettings{'IMQ_DEV'} root >/dev/null 2>&1
530 tc qdisc del dev $qossettings{'IMQ_DEV'} ingress >/dev/null 2>&1
531 tc qdisc add root dev $qossettings{'IMQ_DEV'} fq_codel >/dev/null 2>&1
533 ip link set $qossettings{'IMQ_DEV'} down >/dev/null 2>&1
534 ip link del $qossettings{'IMQ_DEV'} >/dev/null 2>&1
536 # REMOVE & FLUSH CHAINS
537 iptables -t mangle --delete POSTROUTING -o $qossettings{'RED_DEV'} -j QOS-OUT >/dev/null 2>&1
538 iptables -t mangle --delete PREROUTING -i $qossettings{'RED_DEV'} -j QOS-INC >/dev/null 2>&1
539 iptables -t mangle --flush QOS-OUT >/dev/null 2>&1
540 iptables -t mangle --delete-chain QOS-OUT >/dev/null 2>&1
541 iptables -t mangle --flush QOS-INC >/dev/null 2>&1
542 iptables -t mangle --delete-chain QOS-INC >/dev/null 2>&1
544 iptables -t mangle --delete PREROUTING -m layer7 --l7proto unset
546 rmmod sch_htb >/dev/null 2>&1
548 for i in \$(ls \$RRDLOG/class_*.rrd); do
549 rrdtool update \$i \$(date +%s):
552 echo "Quality of Service was successfully cleared!"
555 echo -n "Generating the QoS-Scripts..."
556 /usr/bin/perl /var/ipfire/qos/bin/makeqosscripts.pl > /var/ipfire/qos/bin/qos.sh
561 ### FIRST CLEAR EVERYTHING
572 ############################################################################################################################
573 ############################################################################################################################