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Fix l7-filter
[people/pmueller/ipfire-2.x.git] / config / qos / makeqosscripts.pl
CommitLineData
84cab473 1#!/usr/bin/perl
70df8302
MT		 2###############################################################################
3# #
4# IPFire.org - A linux based firewall #
5# Copyright (C) 2007 Michael Tremer & Christian Schmidt #
6# #
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. #
11# #
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. #
16# #
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/>. #
19# #
20###############################################################################
84cab473
MT		 21
22use strict;
23# enable only the following on debugging purpose
e8babc92 24# use warnings;
84cab473
MT		 25
26require '/var/ipfire/general-functions.pl';
27require "${General::swroot}/lang.pl";
28require "${General::swroot}/header.pl";
29
30my %qossettings = ();
31my %checked = ();
32my %netsettings = ();
33my $message = "";
34my $errormessage = "";
35my $c = "";
36my $direntry = "";
37my $classentry = "";
38my $subclassentry = "";
39my $l7ruleentry = "";
40my $portruleentry = "";
e8babc92 41my $tosruleentry = "";
84cab473
MT		 42my @tmp = ();
43my @classes = ();
44my @subclasses = ();
45my @l7rules = ();
46my @portrules = ();
e8babc92 47my @tosrules = ();
84cab473
MT		 48my @tmpline = ();
49my @classline = ();
50my @subclassline = ();
e8babc92 51my @tosruleline = ();
84cab473
MT		 52my @l7ruleline = ();
53my @portruleline = ();
54my @proto = ();
55my %selected= () ;
56my $classfile = "/var/ipfire/qos/classes";
57my $subclassfile = "/var/ipfire/qos/subclasses";
58my $level7file = "/var/ipfire/qos/level7config";
59my $portfile = "/var/ipfire/qos/portconfig";
e8babc92 60my $tosfile = "/var/ipfire/qos/tosconfig";
84cab473
MT		 61
62&General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
63
64$qossettings{'ENABLED'} = 'off';
65$qossettings{'EDIT'} = 'no';
66$qossettings{'OUT_SPD'} = '';
67$qossettings{'INC_SPD'} = '';
68$qossettings{'DEF_OUT_SPD'} = '';
69$qossettings{'DEF_INC_SPD'} = '';
70$qossettings{'DEFCLASS_INC'} = '';
71$qossettings{'DEFCLASS_OUT'} = '';
72$qossettings{'ACK'} = '';
73$qossettings{'MTU'} = '1492';
74$qossettings{'RED_DEV'} = `cat /var/ipfire/red/iface`;
75$qossettings{'IMQ_DEV'} = 'imq0';
e8babc92 76$qossettings{'TOS'} = '';
84cab473 77$qossettings{'VALID'} = 'yes';
88b8ffac 78$qossettings{'IMQ_MODE'} = 'PREROUTING';
84cab473
MT		 79
80&General::readhash("${General::swroot}/qos/settings", \%qossettings);
81
82open( FILE, "< $classfile" ) or die "Unable to read $classfile";
83@classes = <FILE>;
84close FILE;
85open( FILE, "< $subclassfile" ) or die "Unable to read $subclassfile";
86@subclasses = <FILE>;
87close FILE;
88open( FILE, "< $level7file" ) or die "Unable to read $level7file";
89@l7rules = <FILE>;
90close FILE;
91open( FILE, "< $portfile" ) or die "Unable to read $portfile";
92@portrules = <FILE>;
93close FILE;
e8babc92
MT		 94open( FILE, "< $tosfile" ) or die "Unable to read $tosfile";
95@tosrules = <FILE>;
96close FILE;
84cab473
MT		 97
98############################################################################################################################
99############################################################################################################################
100
101print <<END
102#/bin/bash
103#################################################
104# This is an autocreated QoS-Script for #
105# IPFIRE #
106# Copyright by the IPFire Team (GPLv2) #
107# www.ipfire.org #
108#################################################
109
110### SYSTEMVARIABLES:
111# RED INTERFACE: $qossettings{'RED_DEV'}
112# IMQ DEVICE: $qossettings{'IMQ_DEV'}
113
b3992117
AF		 114eval \$(/usr/local/bin/readhash /var/ipfire/main/settings)
115if [ "\$RRDLOG" == "" ]; then
c772568a
AF		 116 RRDLOG=/var/log/rrd
117fi
118
84cab473
MT		 119case "\$1" in
120
121 status)
4ed2816f
MT		 122 case "\$2" in
123 qdisc)
124 echo "[qdisc]"
125 tc -s qdisc show dev $qossettings{'RED_DEV'}
126 tc -s qdisc show dev $qossettings{'IMQ_DEV'}
127 exit 0
128 ;;
129 class)
130 echo "[class]"
131 tc -s class show dev $qossettings{'RED_DEV'}
132 tc -s class show dev $qossettings{'IMQ_DEV'}
133 exit 0
134 ;;
135 filter)
136 echo "[filter]"
137 tc -s filter show dev $qossettings{'RED_DEV'}
138 tc -s filter show dev $qossettings{'IMQ_DEV'}
139 exit 0
140 ;;
141 iptables)
142 echo "[iptables]"
dd001658
MT		 143 iptables -t mangle -n -L QOS-OUT -v -x 2> /dev/null
144 iptables -t mangle -n -L QOS-INC -v -x 2> /dev/null
145 iptables -t mangle -n -L QOS-TOS -v -x 2> /dev/null
4ed2816f
MT		 146 exit 0
147 ;;
148 esac
149 \$0 \$1 qdisc
150 \$0 \$1 class
151 \$0 \$1 filter
152 \$0 \$1 iptables
84cab473
MT		 153 exit 0
154 ;;
155 start)
84cab473
MT		 156 ###
157 ### $qossettings{'RED_DEV'}
158 ###
159
160 ### INIT KERNEL
161 modprobe sch_htb
162
163 ### SET QUEUE LENGTH & MTU - has just to be tested!!! IMPORTANT
164 ip link set dev $qossettings{'RED_DEV'} qlen $qossettings{'QLENGTH'}
da7e2665 165 #ip link set dev $qossettings{'RED_DEV'} mtu $qossettings{'MTU'}
84cab473
MT		 166
167 ### ADD HTB QDISC FOR $qossettings{'RED_DEV'}
168 tc qdisc add dev $qossettings{'RED_DEV'} root handle 1: htb default $qossettings{'DEFCLASS_OUT'}
169
170 ### MAIN RATE LIMIT
171 tc class add dev $qossettings{'RED_DEV'} parent 1: classid 1:1 htb rate $qossettings{'OUT_SPD'}kbit
172
173 ### CLASSES FOR $qossettings{'RED_DEV'}
174END
175;
176foreach $classentry (sort @classes)
177{
178 @classline = split( /\;/, $classentry );
179 if ($qossettings{'RED_DEV'} eq $classline[0]) {
180 $qossettings{'DEVICE'} = $classline[0];
181 $qossettings{'CLASS'} = $classline[1];
182 $qossettings{'PRIO'} = $classline[2];
183 $qossettings{'RATE'} = $classline[3];
184 $qossettings{'CEIL'} = $classline[4];
185 $qossettings{'BURST'} = $classline[5];
186 $qossettings{'CBURST'} = $classline[6];
187 print "\ttc class add dev $qossettings{'DEVICE'} parent 1:1 classid 1:$qossettings{'CLASS'} htb rate $qossettings{'RATE'}kbit ceil $qossettings{'CEIL'}kbit prio $qossettings{'PRIO'} ";
4ed2816f 188 if (($qossettings{'BURST'} ne '') && ($qossettings{'BURST'} ne 0)) {
84cab473
MT		 189 print "burst $qossettings{'BURST'}k ";
190 }
b684b13b 191 if (($qossettings{'CBURST'} ne '') && ($qossettings{'CBURST'} ne 0)) {
84cab473
MT		 192 print "cburst $qossettings{'CBURST'}k";
193 }
194 print "\n";
195 }
196}
197foreach $subclassentry (sort @subclasses) {
198 @subclassline = split( /\;/, $subclassentry );
92b5fba4
MT		 199 if ($qossettings{'RED_DEV'} eq $subclassline[0]) {
200 $qossettings{'DEVICE'} = $subclassline[0];
201 $qossettings{'CLASS'} = $subclassline[1];
202 $qossettings{'SCLASS'} = $subclassline[2];
203 $qossettings{'SPRIO'} = $subclassline[3];
204 $qossettings{'SRATE'} = $subclassline[4];
205 $qossettings{'SCEIL'} = $subclassline[5];
206 $qossettings{'SBURST'} = $subclassline[6];
207 $qossettings{'SCBURST'} = $subclassline[7];
208 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 $qossettings{'SPRIO'} ";
209 if ($qossettings{'SBURST'} > 0) {
210 print "burst $qossettings{'SBURST'}k ";
211 }
212 if (($qossettings{'SCBURST'} ne '') && ($qossettings{'SCBURST'} ne 0)) {
213 print "cburst $qossettings{'CBURST'}k";
214 }
215 print "\n";
84cab473 216 }
84cab473
MT		 217}
218
219print "\n\t### ATTACH QDISC TO LEAF CLASSES\n";
220foreach $classentry (sort @classes)
221{
222 @classline = split( /\;/, $classentry );
223 if ($qossettings{'RED_DEV'} eq $classline[0]) {
224 $qossettings{'DEVICE'} = $classline[0];
225 $qossettings{'CLASS'} = $classline[1];
226 print "\ttc qdisc add dev $qossettings{'DEVICE'} parent 1:$qossettings{'CLASS'} handle $qossettings{'CLASS'}: sfq perturb $qossettings{'SFQ_PERTUB'}\n";
227 }
228}
229foreach $subclassentry (sort @subclasses) {
230 @subclassline = split( /\;/, $subclassentry );
231 if ($qossettings{'RED_DEV'} eq $subclassline[0]) {
232 $qossettings{'DEVICE'} = $subclassline[0];
233 $qossettings{'SCLASS'} = $subclassline[2];
234 print "\ttc qdisc add dev $qossettings{'DEVICE'} parent 1:$qossettings{'SCLASS'} handle $qossettings{'SCLASS'}: sfq perturb $qossettings{'SFQ_PERTUB'}\n";
235 }
236}
237print "\n\t### FILTER TRAFFIC INTO CLASSES\n";
238foreach $classentry (sort @classes)
239{
240 @classline = split( /\;/, $classentry );
241 if ($qossettings{'RED_DEV'} eq $classline[0]) {
242 $qossettings{'DEVICE'} = $classline[0];
243 $qossettings{'CLASS'} = $classline[1];
244 print "\ttc filter add dev $qossettings{'DEVICE'} parent 1:0 prio 0 protocol ip handle $qossettings{'CLASS'} fw flowid 1:$qossettings{'CLASS'}\n";
245 }
246}
247foreach $subclassentry (sort @subclasses) {
248 @subclassline = split( /\;/, $subclassentry );
249 if ($qossettings{'RED_DEV'} eq $subclassline[0]) {
250 $qossettings{'DEVICE'} = $subclassline[0];
251 $qossettings{'CLASS'} = $subclassline[1];
252 $qossettings{'SCLASS'} = $subclassline[2];
92b5fba4 253 print "\ttc filter add dev $qossettings{'DEVICE'} parent 1:0 prio 0 protocol ip handle $qossettings{'SCLASS'} fw flowid 1:$qossettings{'SCLASS'}\n";
84cab473
MT		 254 }
255}
256print <<END
257
dcd81b26
AF		 258 ### add l7-filter to POSTROUTING chain to see all traffic
259 iptables -t mangle -A POSTROUTING -m layer7 --l7proto unset
260
84cab473
MT		 261 ### ADD QOS-OUT CHAIN TO THE MANGLE TABLE IN IPTABLES
262 iptables -t mangle -N QOS-OUT
e8babc92 263 iptables -t mangle -N QOS-TOS
84cab473 264 iptables -t mangle -I POSTROUTING -o $qossettings{'RED_DEV'} -j QOS-OUT
e8babc92 265 iptables -t mangle -A POSTROUTING -o $qossettings{'RED_DEV'} -j QOS-TOS
84cab473
MT		 266
267 ### MARK ACKs
268 iptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} -p tcp --tcp-flags SYN,RST SYN -j TOS --set-tos 4
269 iptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} -p tcp --tcp-flags SYN,RST SYN -j MARK --set-mark $qossettings{'ACK'}
270 iptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} -p tcp --tcp-flags SYN,RST SYN -j RETURN
271
272 iptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} -p icmp -m length --length 40:100 -j MARK --set-mark $qossettings{'ACK'}
273 iptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} -p icmp -m length --length 40:100 -j RETURN
274
275 iptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} -p tcp --syn -m length --length 40:68 -j TOS --set-tos 4
276 iptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} -p tcp --syn -m length --length 40:68 -j MARK --set-mark $qossettings{'ACK'}
277 iptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} -p tcp --syn -m length --length 40:68 -j RETURN
278
279 iptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} -p tcp --tcp-flags ALL SYN,ACK -m length --length 40:68 -j TOS --set-tos 4
280 iptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} -p tcp --tcp-flags ALL SYN,ACK -m length --length 40:68 -j MARK --set-mark $qossettings{'ACK'}
281 iptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} -p tcp --tcp-flags ALL SYN,ACK -m length --length 40:68 -j RETURN
282
283 iptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} -p tcp --tcp-flags ALL ACK -m length --length 40:100 -j TOS --set-tos 4
284 iptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} -p tcp --tcp-flags ALL ACK -m length --length 40:100 -j MARK --set-mark $qossettings{'ACK'}
285 iptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} -p tcp --tcp-flags ALL ACK -m length --length 40:100 -j RETURN
286
287 iptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} -p tcp --tcp-flags ALL RST -j TOS --set-tos 4
288 iptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} -p tcp --tcp-flags ALL RST -j MARK --set-mark $qossettings{'ACK'}
289 iptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} -p tcp --tcp-flags ALL RST -j RETURN
290
291 iptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} -p tcp --tcp-flags ALL ACK,RST -j TOS --set-tos 4
292 iptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} -p tcp --tcp-flags ALL ACK,RST -j MARK --set-mark $qossettings{'ACK'}
293 iptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} -p tcp --tcp-flags ALL ACK,RST -j RETURN
294
295 iptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} -p tcp --tcp-flags ALL ACK,FIN -j TOS --set-tos 4
296 iptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} -p tcp --tcp-flags ALL ACK,FIN -j MARK --set-mark $qossettings{'ACK'}
297 iptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} -p tcp --tcp-flags ALL ACK,FIN -j RETURN
298
e8babc92
MT		 299 ### SET TOS
300END
301;
302 foreach $tosruleentry (sort @tosrules)
303 {
304 @tosruleline = split( /\;/, $tosruleentry );
305 $qossettings{'CLASS'} = $tosruleline[0];
306 $qossettings{'TOS'} = abs $tosruleline[2] * 2;
307 if ( $tosruleline[1] eq $qossettings{'RED_DEV'} )
308 {
309 print "\tiptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} -m tos --tos $qossettings{'TOS'} -j MARK --set-mark $qossettings{'CLASS'}\n";
310 print "\tiptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} -m tos --tos $qossettings{'TOS'} -j RETURN\n";
311 }
312 }
313
84cab473
MT		 314print "\n\t### SET PORT-RULES\n";
315 foreach $portruleentry (sort @portrules)
316 {
317 @portruleline = split( /\;/, $portruleentry );
318 if ( $portruleline[1] eq $qossettings{'RED_DEV'} )
319 {
320 $qossettings{'CLASS'} = $portruleline[0];
321 $qossettings{'DEVICE'} = $portruleline[1];
322 $qossettings{'PPROT'} = $portruleline[2];
323 $qossettings{'QIP'} = $portruleline[3];
324 $qossettings{'QPORT'} = $portruleline[4];
325 $qossettings{'DIP'} = $portruleline[5];
326 $qossettings{'DPORT'} = $portruleline[6];
4ed2816f 327 print "\tiptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} ";
84cab473
MT		 328 if ($qossettings{'QIP'} ne ''){
329 print "-s $qossettings{'QIP'} ";
330 }
331 if ($qossettings{'DIP'} ne ''){
332 print "-d $qossettings{'DIP'} ";
333 }
334 print "-p $qossettings{'PPROT'} ";
d2414ee7
CS		 335# if (($qossettings{'QPORT'} ne '') || ($qossettings{'DPORT'} ne '')){
336# print "-m multiport ";
337# }
84cab473
MT		 338 if ($qossettings{'QPORT'} ne ''){
339 print "--sport $qossettings{'QPORT'} ";
340 }
341 if ($qossettings{'DPORT'} ne ''){
342 print "--dport $qossettings{'DPORT'} ";
343 }
344 print "-j MARK --set-mark $qossettings{'CLASS'}\n";
4ed2816f 345 print "\tiptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} ";
84cab473
MT		 346 if ($qossettings{'QIP'} ne ''){
347 print "-s $qossettings{'QIP'} ";
348 }
349 if ($qossettings{'DIP'} ne ''){
350 print "-d $qossettings{'DIP'} ";
351 }
352 print "-p $qossettings{'PPROT'} ";
d2414ee7
CS		 353# if (($qossettings{'QPORT'} ne '') || ($qossettings{'DPORT'} ne '')){
354# print "-m multiport ";
355# }
84cab473
MT		 356 if ($qossettings{'QPORT'} ne ''){
357 print "--sport $qossettings{'QPORT'} ";
358 }
359 if ($qossettings{'DPORT'} ne ''){
360 print "--dport $qossettings{'DPORT'} ";
361 }
362 print "-j RETURN\n\n";
363 }
364 }
365
f013ab2b
MT		 366print <<END
367
368 ### SET LEVEL7-RULES
369END
370;
371 foreach $l7ruleentry (sort @l7rules)
372 {
373 @l7ruleline = split( /\;/, $l7ruleentry );
374 if ( $l7ruleline[1] eq $qossettings{'RED_DEV'} )
375 {
376 $qossettings{'CLASS'} = $l7ruleline[0];
377 $qossettings{'DEVICE'} = $l7ruleline[1];
378 $qossettings{'L7PROT'} = $l7ruleline[2];
379 $qossettings{'QIP'} = $l7ruleline[3];
380 $qossettings{'DIP'} = $l7ruleline[4];
381 print "\tiptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} ";
382 if ($qossettings{'QIP'} ne ''){
383 print "-s $qossettings{'QIP'} ";
384 }
385 if ($qossettings{'DIP'} ne ''){
386 print "-d $qossettings{'DIP'} ";
387 }
388 print "-m layer7 --l7dir /etc/l7-protocols/protocols --l7proto $qossettings{'L7PROT'} -j MARK --set-mark $qossettings{'CLASS'}\n";
389 print "\tiptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} ";
390 if ($qossettings{'QIP'} ne ''){
391 print "-s $qossettings{'QIP'} ";
392 }
393 if ($qossettings{'DIP'} ne ''){
394 print "-d $qossettings{'DIP'} ";
395 }
396 print "-m layer7 --l7dir /etc/l7-protocols/protocols --l7proto $qossettings{'L7PROT'} -j RETURN\n";
397 }
398 }
399
84cab473
MT		 400print <<END
401
402 ### REDUNDANT: SET ALL NONMARKED PACKETS TO DEFAULT CLASS
b684b13b 403 iptables -t mangle -A QOS-OUT -o $qossettings{'RED_DEV'} -m mark --mark 0 -j MARK --set-mark $qossettings{'DEFCLASS_OUT'}
84cab473
MT		 404
405 ###
406 ### $qossettings{'IMQ_DEV'}
407 ###
408
409 ### BRING UP $qossettings{'IMQ_DEV'}
b684b13b
MT		 410 if [ `lsmod | grep -q ipt_IMQ` ]; then
411 insmod ipt_IMQ
412 sleep 2
413 fi
84cab473
MT		 414 modprobe imq numdevs=1
415 ip link set $qossettings{'IMQ_DEV'} up
416
417 ### SET QUEUE LENGTH & MTU - has just to be tested!!! IMPORTANT
418 ip link set dev $qossettings{'IMQ_DEV'} qlen $qossettings{'QLENGTH'}
4ed2816f 419 # ip link set dev $qossettings{'IMQ_DEV'} mtu $qossettings{'MTU'}
84cab473
MT		 420
421 ### ADD HTB QDISC FOR $qossettings{'IMQ_DEV'}
422 tc qdisc add dev $qossettings{'IMQ_DEV'} root handle 2: htb default $qossettings{'DEFCLASS_INC'}
423
424 ### MAIN RATE LIMIT
425 tc class add dev $qossettings{'IMQ_DEV'} parent 2: classid 2:1 htb rate $qossettings{'INC_SPD'}kbit
426
427 ### CLASSES FOR $qossettings{'IMQ_DEV'}
428END
429;
430foreach $classentry (sort @classes)
431{
432 @classline = split( /\;/, $classentry );
433 if ($qossettings{'IMQ_DEV'} eq $classline[0]) {
434 $qossettings{'DEVICE'} = $classline[0];
435 $qossettings{'CLASS'} = $classline[1];
436 $qossettings{'PRIO'} = $classline[2];
437 $qossettings{'RATE'} = $classline[3];
438 $qossettings{'CEIL'} = $classline[4];
439 $qossettings{'BURST'} = $classline[5];
440 $qossettings{'CBURST'} = $classline[6];
441 print "\ttc class add dev $qossettings{'DEVICE'} parent 2:1 classid 2:$qossettings{'CLASS'} htb rate $qossettings{'RATE'}kbit ceil $qossettings{'CEIL'}kbit prio $qossettings{'PRIO'} ";
4ed2816f 442 if (($qossettings{'BURST'} ne '') && ($qossettings{'BURST'} ne 0)) {
84cab473
MT		 443 print "burst $qossettings{'BURST'}k ";
444 }
4ed2816f 445 if (($qossettings{'CBURST'} ne '') && ($qossettings{'CBURST'} ne 0)) {
84cab473
MT		 446 print "cburst $qossettings{'CBURST'}k";
447 }
448 print "\n";
449 }
450}
451foreach $subclassentry (sort @subclasses) {
452 @subclassline = split( /\;/, $subclassentry );
453 if ($qossettings{'IMQ_DEV'} eq $subclassline[0]) {
454 $qossettings{'DEVICE'} = $subclassline[0];
455 $qossettings{'CLASS'} = $subclassline[1];
456 $qossettings{'SCLASS'} = $subclassline[2];
457 $qossettings{'SPRIO'} = $subclassline[3];
458 $qossettings{'SRATE'} = $subclassline[4];
459 $qossettings{'SCEIL'} = $subclassline[5];
460 $qossettings{'SBURST'} = $subclassline[6];
461 $qossettings{'SCBURST'} = $subclassline[7];
462 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 $qossettings{'SPRIO'} ";
463 if ($qossettings{'SBURST'} > 0) {
464 print "burst $qossettings{'SBURST'}k ";
465 }
4ed2816f 466 if (($qossettings{'SCBURST'} ne '') && ($qossettings{'SCBURST'} ne 0)) {
84cab473
MT		 467 print "cburst $qossettings{'CBURST'}k";
468 }
469 print "\n";
470 }
471}
472
473print "\n\t### ATTACH QDISC TO LEAF CLASSES\n";
474foreach $classentry (sort @classes)
475{
476 @classline = split( /\;/, $classentry );
477 if ($qossettings{'IMQ_DEV'} eq $classline[0]) {
478 $qossettings{'DEVICE'} = $classline[0];
479 $qossettings{'CLASS'} = $classline[1];
480 print "\ttc qdisc add dev $qossettings{'DEVICE'} parent 2:$qossettings{'CLASS'} handle $qossettings{'CLASS'}: sfq perturb $qossettings{'SFQ_PERTUB'}\n";
481 }
482}
483foreach $subclassentry (sort @subclasses) {
484 @subclassline = split( /\;/, $subclassentry );
485 if ($qossettings{'IMQ_DEV'} eq $subclassline[0]) {
486 $qossettings{'DEVICE'} = $subclassline[0];
487 $qossettings{'SCLASS'} = $subclassline[2];
488 print "\ttc qdisc add dev $qossettings{'DEVICE'} parent 2:$qossettings{'SCLASS'} handle $qossettings{'SCLASS'}: sfq perturb $qossettings{'SFQ_PERTUB'}\n";
489 }
490}
491print "\n\t### FILTER TRAFFIC INTO CLASSES\n";
492foreach $classentry (sort @classes)
493{
494 @classline = split( /\;/, $classentry );
495 if ($qossettings{'IMQ_DEV'} eq $classline[0]) {
496 $qossettings{'DEVICE'} = $classline[0];
497 $qossettings{'CLASS'} = $classline[1];
498 print "\ttc filter add dev $qossettings{'DEVICE'} parent 2:0 prio 0 protocol ip handle $qossettings{'CLASS'} fw flowid 2:$qossettings{'CLASS'}\n";
499 }
500}
501foreach $subclassentry (sort @subclasses) {
502 @subclassline = split( /\;/, $subclassentry );
503 if ($qossettings{'IMQ_DEV'} eq $subclassline[0]) {
504 $qossettings{'DEVICE'} = $subclassline[0];
505 $qossettings{'CLASS'} = $subclassline[1];
506 $qossettings{'SCLASS'} = $subclassline[2];
92b5fba4 507 print "\ttc filter add dev $qossettings{'DEVICE'} parent 2:0 prio 0 protocol ip handle $qossettings{'SCLASS'} fw flowid 2:$qossettings{'SCLASS'}\n";
84cab473
MT		 508 }
509}
88b8ffac
AF		 510
511if ( $qossettings{'IMQ_MODE'} eq 'POSTROUTING' )
512{
84cab473
MT		 513print <<END
514
4ed2816f 515 ### ADD QOS-INC CHAIN TO THE MANGLE TABLE IN IPTABLES
84cab473 516 iptables -t mangle -N QOS-INC
d2855e18 517 iptables -t mangle -A POSTROUTING -m mark ! --mark 0 -o ! $qossettings{'RED_DEV'} -j IMQ --todev 0
fee974f5
AF		 518 iptables -t mangle -I FORWARD -i $qossettings{'RED_DEV'} -j QOS-INC
519 iptables -t mangle -A FORWARD -i $qossettings{'RED_DEV'} -j QOS-TOS
e8babc92
MT		 520
521 ### SET TOS
522END
523;
88b8ffac
AF		 524}
525else
526{
527print <<END
528
529 ### ADD QOS-INC CHAIN TO THE MANGLE TABLE IN IPTABLES
530 iptables -t mangle -N QOS-INC
531 iptables -t mangle -A PREROUTING -i $qossettings{'RED_DEV'} -j IMQ --todev 0
532 iptables -t mangle -I PREROUTING -i $qossettings{'RED_DEV'} -j QOS-INC
533 iptables -t mangle -A PREROUTING -i $qossettings{'RED_DEV'} -j QOS-TOS
534
535 ### SET TOS
536END
537;
538}
539
e8babc92
MT		 540 foreach $tosruleentry (sort @tosrules)
541 {
542 @tosruleline = split( /\;/, $tosruleentry );
543 $qossettings{'CLASS'} = $tosruleline[0];
544 $qossettings{'TOS'} = abs $tosruleline[2] * 2;
545 if ( $tosruleline[1] eq $qossettings{'IMQ_DEV'} )
546 {
547 print "\tiptables -t mangle -A QOS-INC -i $qossettings{'RED_DEV'} -m tos --tos $qossettings{'TOS'} -j MARK --set-mark $qossettings{'CLASS'}\n";
548 print "\tiptables -t mangle -A QOS-INC -i $qossettings{'RED_DEV'} -m tos --tos $qossettings{'TOS'} -j RETURN\n";
549 }
550
551 }
552
84cab473
MT		 553print "\n\t### SET PORT-RULES\n";
554 foreach $portruleentry (sort @portrules)
555 {
556 @portruleline = split( /\;/, $portruleentry );
557 if ( $portruleline[1] eq $qossettings{'IMQ_DEV'} )
558 {
559 $qossettings{'CLASS'} = $portruleline[0];
560 $qossettings{'DEVICE'} = $portruleline[1];
561 $qossettings{'PPROT'} = $portruleline[2];
562 $qossettings{'QIP'} = $portruleline[3];
563 $qossettings{'QPORT'} = $portruleline[4];
564 $qossettings{'DIP'} = $portruleline[5];
565 $qossettings{'DPORT'} = $portruleline[6];
4ed2816f 566 print "\tiptables -t mangle -A QOS-INC -i $qossettings{'RED_DEV'} ";
84cab473
MT		 567 if ($qossettings{'QIP'} ne ''){
568 print "-s $qossettings{'QIP'} ";
569 }
570 if ($qossettings{'DIP'} ne ''){
571 print "-d $qossettings{'DIP'} ";
572 }
573 print "-p $qossettings{'PPROT'} ";
d2414ee7
CS		 574# if (($qossettings{'QPORT'} ne '') || ($qossettings{'DPORT'} ne '')){
575# print "-m multiport ";
576# }
84cab473
MT		 577 if ($qossettings{'QPORT'} ne ''){
578 print "--sport $qossettings{'QPORT'} ";
579 }
580 if ($qossettings{'DPORT'} ne ''){
581 print "--dport $qossettings{'DPORT'} ";
582 }
583 print "-j MARK --set-mark $qossettings{'CLASS'}\n";
4ed2816f 584 print "\tiptables -t mangle -A QOS-INC -i $qossettings{'RED_DEV'} ";
84cab473
MT		 585 if ($qossettings{'QIP'} ne ''){
586 print "-s $qossettings{'QIP'} ";
587 }
588 if ($qossettings{'DIP'} ne ''){
589 print "-d $qossettings{'DIP'} ";
590 }
591 print "-p $qossettings{'PPROT'} ";
d2414ee7
CS		 592# if (($qossettings{'QPORT'} ne '') || ($qossettings{'DPORT'} ne '')){
593# print "-m multiport ";
594# }
84cab473
MT		 595 if ($qossettings{'QPORT'} ne ''){
596 print "--sport $qossettings{'QPORT'} ";
597 }
598 if ($qossettings{'DPORT'} ne ''){
599 print "--dport $qossettings{'DPORT'} ";
600 }
601 print "-j RETURN\n\n";
602 }
603 }
604
f013ab2b
MT		 605print <<END
606
607 ### SET LEVEL7-RULES
608END
609;
610 foreach $l7ruleentry (sort @l7rules)
611 {
612 @l7ruleline = split( /\;/, $l7ruleentry );
613 if ( $l7ruleline[1] eq $qossettings{'IMQ_DEV'} )
614 {
615 $qossettings{'CLASS'} = $l7ruleline[0];
616 $qossettings{'DEVICE'} = $l7ruleline[1];
617 $qossettings{'L7PROT'} = $l7ruleline[2];
618 $qossettings{'QIP'} = $l7ruleline[3];
619 $qossettings{'DIP'} = $l7ruleline[4];
620 print "\tiptables -t mangle -A QOS-INC -i $qossettings{'RED_DEV'} ";
621 if ($qossettings{'QIP'} ne ''){
622 print "-s $qossettings{'QIP'} ";
623 }
624 if ($qossettings{'DIP'} ne ''){
625 print "-d $qossettings{'DIP'} ";
626 }
627 print "-m layer7 --l7dir /etc/l7-protocols/protocols --l7proto $qossettings{'L7PROT'} -j MARK --set-mark $qossettings{'CLASS'}\n";
628 print "\tiptables -t mangle -A QOS-INC -i $qossettings{'RED_DEV'} ";
629 if ($qossettings{'QIP'} ne ''){
630 print "-s $qossettings{'QIP'} ";
631 }
632 if ($qossettings{'DIP'} ne ''){
633 print "-d $qossettings{'DIP'} ";
634 }
635 print "-m layer7 --l7dir /etc/l7-protocols/protocols --l7proto $qossettings{'L7PROT'} -j RETURN\n";
636 }
637 }
638
84cab473 639print <<END
84cab473 640 ### REDUNDANT: SET ALL NONMARKED PACKETS TO DEFAULT CLASS
4ed2816f 641 iptables -t mangle -A QOS-INC -i $qossettings{'RED_DEV'} -m mark --mark 0 -j MARK --set-mark $qossettings{'DEFCLASS_INC'}
84cab473 642
e8babc92
MT		 643 ### SETTING TOS BITS
644END
645;
646 foreach $classentry (sort @classes)
647 {
648 @classline = split( /\;/, $classentry );
649 $qossettings{'CLASS'} = $classline[1];
650 $qossettings{'TOS'} = abs $classline[7] * 2;
651 if ($qossettings{'TOS'} ne "0") {
652 print "\tiptables -t mangle -A QOS-TOS -m mark --mark $qossettings{'CLASS'} -j TOS --set-tos $qossettings{'TOS'}\n";
653 print "\tiptables -t mangle -A QOS-TOS -m mark --mark $qossettings{'CLASS'} -j RETURN\n";
654 }
655 }
656 foreach $subclassentry (sort @subclasses)
657 {
658 @subclassline = split( /\;/, $subclassentry );
659 $qossettings{'SUBCLASS'} = $subclassline[1];
660 $qossettings{'TOS'} = $subclassline[8];
661 $qossettings{'TOS'} = abs $qossettings{'TOS'} * 2;
662 if ($qossettings{'TOS'} ne "0") {
663 print "\tiptables -t mangle -A QOS-TOS -m mark --mark $qossettings{'SUBCLASS'} -j TOS --set-tos $qossettings{'TOS'}\n";
664 print "\tiptables -t mangle -A QOS-TOS -m mark --mark $qossettings{'SUBCLASS'} -j RETURN\n";
665 }
666 }
667
668print <<END
669
363fb6af 670 ## STARTING COLLECTOR
d86ddb48
MT		 671 ( sleep 10 && /usr/local/bin/qosd $qossettings{'RED_DEV'} >/dev/null 2>&1) &
672 ( sleep 10 && /usr/local/bin/qosd $qossettings{'IMQ_DEV'} >/dev/null 2>&1) &
363fb6af 673
c772568a
AF		 674 for i in \$(ls \$RRDLOG/class_*.rrd); do
675 rrdtool update \$i \$(date +%s):
676 done
677
84cab473
MT		 678 echo "Quality of Service was successfully started!"
679 exit 0
680 ;;
4ed2816f 681 clear|stop)
84cab473 682 ### RESET EVERYTHING TO A KNOWN STATE
a4109682 683 killall qosd >/dev/null 2>&1
f89a66e0 684 (sleep 3 && killall -9 qosd &>/dev/null) &
84cab473 685 # DELETE QDISCS
a4109682
AF		 686 tc qdisc del dev $qossettings{'RED_DEV'} root >/dev/null 2>&1
687 tc qdisc del dev $qossettings{'IMQ_DEV'} root >/dev/null 2>&1
4ed2816f 688 # STOP IMQ-DEVICE
a4109682 689 ip link set $qossettings{'IMQ_DEV'} down >/dev/null 2>&1
88b8ffac
AF		 690 iptables -t mangle --delete POSTROUTING -m mark ! --mark 0 -o ! $qossettings{'RED_DEV'} -j IMQ --todev 0 >/dev/null 2>&1
691 iptables -t mangle --delete PREROUTING -i $qossettings{'RED_DEV'} -j IMQ --todev 0 >/dev/null 2>&1
a4109682 692 # rmmod imq # this crash on 2.6.25.xx
84cab473 693 # REMOVE & FLUSH CHAINS
a4109682
AF		 694 iptables -t mangle --delete POSTROUTING -o $qossettings{'RED_DEV'} -j QOS-OUT >/dev/null 2>&1
695 iptables -t mangle --delete POSTROUTING -o $qossettings{'RED_DEV'} -j QOS-TOS >/dev/null 2>&1
696 iptables -t mangle --flush QOS-OUT >/dev/null 2>&1
697 iptables -t mangle --delete-chain QOS-OUT >/dev/null 2>&1
88b8ffac
AF		 698 iptables -t mangle --delete FORWARD -i $qossettings{'RED_DEV'} -j QOS-INC >/dev/null 2>&1
699 iptables -t mangle --delete FORWARD -i $qossettings{'RED_DEV'} -j QOS-TOS >/dev/null 2>&1
700 iptables -t mangle --delete PREROUTING -i $qossettings{'RED_DEV'} -j QOS-INC >/dev/null 2>&1
701 iptables -t mangle --delete PREROUTING -i $qossettings{'RED_DEV'} -j QOS-TOS >/dev/null 2>&1
a4109682
AF		 702 iptables -t mangle --flush QOS-INC >/dev/null 2>&1
703 iptables -t mangle --delete-chain QOS-INC >/dev/null 2>&1
704 iptables -t mangle --flush QOS-TOS >/dev/null 2>&1
705 iptables -t mangle --delete-chain QOS-TOS >/dev/null 2>&1
dcd81b26
AF		 706 # remove l7-filter
707 iptables -t mangle --delete POSTROUTING -m layer7 --l7proto unset
708
a4109682 709 rmmod sch_htb >/dev/null 2>&1
c772568a
AF		 710
711 for i in \$(ls \$RRDLOG/class_*.rrd); do
712 rrdtool update \$i \$(date +%s):
713 done
714
84cab473
MT		 715 echo "Quality of Service was successfully cleared!"
716 ;;
4ed2816f 717 gen|generate)
b684b13b
MT		 718 echo -n "Generateing the QoS-Scripts..."
719 /usr/bin/perl /var/ipfire/qos/bin/makeqosscripts.pl > /var/ipfire/qos/bin/qos.sh
720 echo ".Done!"
721 exit 0
722 ;;
4ed2816f
MT		 723 restart)
724 ### FIRST CLEAR EVERYTHING
725 \$0 clear
726
727 ### THEN START
728 \$0 start
729 ;;
84cab473
MT		 730esac
731### EOF
732END
733;
734
735############################################################################################################################
736############################################################################################################################
Peter's tree of IPFire 2.x