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Merge branch 'master' of git://git.ipfire.org/ipfire-2.x
[people/pmueller/ipfire-2.x.git] / config / qos / makeqosscripts.pl
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84cab473 1#!/usr/bin/perl
70df8302
MT		 2###############################################################################
3# #
4# IPFire.org - A linux based firewall #
b83d68f3 5# Copyright (C) 2010 IPFire Team <info@ipfire.org> #
70df8302
MT		 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 266
5487c71b
AF		 267 ### Don't change mark on traffic for the ipsec tunnel
268 iptables -t mangle -A QOS-OUT -m mark --mark 50 -j RETURN
269
84cab473 270 ### MARK ACKs
4c43d644
AF		 271 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags SYN,RST SYN -j TOS --set-tos 4
272 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags SYN,RST SYN -j MARK --set-mark $qossettings{'ACK'}
273 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags SYN,RST SYN -j RETURN
84cab473 274
4c43d644
AF		 275 iptables -t mangle -A QOS-OUT -p icmp -m length --length 40:100 -j MARK --set-mark $qossettings{'ACK'}
276 iptables -t mangle -A QOS-OUT -p icmp -m length --length 40:100 -j RETURN
84cab473 277
4c43d644
AF		 278 iptables -t mangle -A QOS-OUT -p tcp --syn -m length --length 40:68 -j TOS --set-tos 4
279 iptables -t mangle -A QOS-OUT -p tcp --syn -m length --length 40:68 -j MARK --set-mark $qossettings{'ACK'}
280 iptables -t mangle -A QOS-OUT -p tcp --syn -m length --length 40:68 -j RETURN
84cab473 281
4c43d644
AF		 282 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL SYN,ACK -m length --length 40:68 -j TOS --set-tos 4
283 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL SYN,ACK -m length --length 40:68 -j MARK --set-mark $qossettings{'ACK'}
284 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL SYN,ACK -m length --length 40:68 -j RETURN
84cab473 285
4c43d644
AF		 286 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL ACK -m length --length 40:100 -j TOS --set-tos 4
287 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL ACK -m length --length 40:100 -j MARK --set-mark $qossettings{'ACK'}
288 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL ACK -m length --length 40:100 -j RETURN
84cab473 289
4c43d644
AF		 290 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL RST -j TOS --set-tos 4
291 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL RST -j MARK --set-mark $qossettings{'ACK'}
292 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL RST -j RETURN
84cab473 293
4c43d644
AF		 294 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL ACK,RST -j TOS --set-tos 4
295 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL ACK,RST -j MARK --set-mark $qossettings{'ACK'}
296 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL ACK,RST -j RETURN
84cab473 297
4c43d644
AF		 298 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL ACK,FIN -j TOS --set-tos 4
299 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL ACK,FIN -j MARK --set-mark $qossettings{'ACK'}
300 iptables -t mangle -A QOS-OUT -p tcp --tcp-flags ALL ACK,FIN -j RETURN
84cab473 301
e8babc92
MT		 302 ### SET TOS
303END
304;
305 foreach $tosruleentry (sort @tosrules)
306 {
307 @tosruleline = split( /\;/, $tosruleentry );
308 $qossettings{'CLASS'} = $tosruleline[0];
309 $qossettings{'TOS'} = abs $tosruleline[2] * 2;
310 if ( $tosruleline[1] eq $qossettings{'RED_DEV'} )
311 {
4c43d644
AF		 312 print "\tiptables -t mangle -A QOS-OUT -m tos --tos $qossettings{'TOS'} -j MARK --set-mark $qossettings{'CLASS'}\n";
313 print "\tiptables -t mangle -A QOS-OUT -m tos --tos $qossettings{'TOS'} -j RETURN\n";
e8babc92
MT		 314 }
315 }
316
84cab473
MT		 317print "\n\t### SET PORT-RULES\n";
318 foreach $portruleentry (sort @portrules)
319 {
320 @portruleline = split( /\;/, $portruleentry );
321 if ( $portruleline[1] eq $qossettings{'RED_DEV'} )
322 {
323 $qossettings{'CLASS'} = $portruleline[0];
324 $qossettings{'DEVICE'} = $portruleline[1];
325 $qossettings{'PPROT'} = $portruleline[2];
326 $qossettings{'QIP'} = $portruleline[3];
327 $qossettings{'QPORT'} = $portruleline[4];
328 $qossettings{'DIP'} = $portruleline[5];
329 $qossettings{'DPORT'} = $portruleline[6];
4c43d644 330 print "\tiptables -t mangle -A QOS-OUT ";
84cab473
MT		 331 if ($qossettings{'QIP'} ne ''){
332 print "-s $qossettings{'QIP'} ";
333 }
334 if ($qossettings{'DIP'} ne ''){
335 print "-d $qossettings{'DIP'} ";
336 }
337 print "-p $qossettings{'PPROT'} ";
d2414ee7
CS		 338# if (($qossettings{'QPORT'} ne '') || ($qossettings{'DPORT'} ne '')){
339# print "-m multiport ";
340# }
84cab473
MT		 341 if ($qossettings{'QPORT'} ne ''){
342 print "--sport $qossettings{'QPORT'} ";
343 }
344 if ($qossettings{'DPORT'} ne ''){
345 print "--dport $qossettings{'DPORT'} ";
346 }
347 print "-j MARK --set-mark $qossettings{'CLASS'}\n";
4c43d644 348 print "\tiptables -t mangle -A QOS-OUT ";
84cab473
MT		 349 if ($qossettings{'QIP'} ne ''){
350 print "-s $qossettings{'QIP'} ";
351 }
352 if ($qossettings{'DIP'} ne ''){
353 print "-d $qossettings{'DIP'} ";
354 }
355 print "-p $qossettings{'PPROT'} ";
d2414ee7
CS		 356# if (($qossettings{'QPORT'} ne '') || ($qossettings{'DPORT'} ne '')){
357# print "-m multiport ";
358# }
84cab473
MT		 359 if ($qossettings{'QPORT'} ne ''){
360 print "--sport $qossettings{'QPORT'} ";
361 }
362 if ($qossettings{'DPORT'} ne ''){
363 print "--dport $qossettings{'DPORT'} ";
364 }
365 print "-j RETURN\n\n";
366 }
367 }
368
f013ab2b
MT		 369print <<END
370
371 ### SET LEVEL7-RULES
372END
373;
374 foreach $l7ruleentry (sort @l7rules)
375 {
376 @l7ruleline = split( /\;/, $l7ruleentry );
377 if ( $l7ruleline[1] eq $qossettings{'RED_DEV'} )
378 {
379 $qossettings{'CLASS'} = $l7ruleline[0];
380 $qossettings{'DEVICE'} = $l7ruleline[1];
381 $qossettings{'L7PROT'} = $l7ruleline[2];
382 $qossettings{'QIP'} = $l7ruleline[3];
383 $qossettings{'DIP'} = $l7ruleline[4];
4c43d644 384 print "\tiptables -t mangle -A QOS-OUT ";
f013ab2b
MT		 385 if ($qossettings{'QIP'} ne ''){
386 print "-s $qossettings{'QIP'} ";
387 }
388 if ($qossettings{'DIP'} ne ''){
389 print "-d $qossettings{'DIP'} ";
390 }
391 print "-m layer7 --l7dir /etc/l7-protocols/protocols --l7proto $qossettings{'L7PROT'} -j MARK --set-mark $qossettings{'CLASS'}\n";
4c43d644 392 print "\tiptables -t mangle -A QOS-OUT ";
f013ab2b
MT		 393 if ($qossettings{'QIP'} ne ''){
394 print "-s $qossettings{'QIP'} ";
395 }
396 if ($qossettings{'DIP'} ne ''){
397 print "-d $qossettings{'DIP'} ";
398 }
399 print "-m layer7 --l7dir /etc/l7-protocols/protocols --l7proto $qossettings{'L7PROT'} -j RETURN\n";
400 }
401 }
402
84cab473
MT		 403print <<END
404
405 ### REDUNDANT: SET ALL NONMARKED PACKETS TO DEFAULT CLASS
4c43d644 406 iptables -t mangle -A QOS-OUT -m mark --mark 0 -j MARK --set-mark $qossettings{'DEFCLASS_OUT'}
84cab473
MT		 407
408 ###
409 ### $qossettings{'IMQ_DEV'}
410 ###
411
412 ### BRING UP $qossettings{'IMQ_DEV'}
b684b13b
MT		 413 if [ `lsmod | grep -q ipt_IMQ` ]; then
414 insmod ipt_IMQ
415 sleep 2
416 fi
84cab473
MT		 417 modprobe imq numdevs=1
418 ip link set $qossettings{'IMQ_DEV'} up
419
420 ### SET QUEUE LENGTH & MTU - has just to be tested!!! IMPORTANT
421 ip link set dev $qossettings{'IMQ_DEV'} qlen $qossettings{'QLENGTH'}
4ed2816f 422 # ip link set dev $qossettings{'IMQ_DEV'} mtu $qossettings{'MTU'}
84cab473
MT		 423
424 ### ADD HTB QDISC FOR $qossettings{'IMQ_DEV'}
425 tc qdisc add dev $qossettings{'IMQ_DEV'} root handle 2: htb default $qossettings{'DEFCLASS_INC'}
426
427 ### MAIN RATE LIMIT
428 tc class add dev $qossettings{'IMQ_DEV'} parent 2: classid 2:1 htb rate $qossettings{'INC_SPD'}kbit
429
430 ### CLASSES FOR $qossettings{'IMQ_DEV'}
431END
432;
433foreach $classentry (sort @classes)
434{
435 @classline = split( /\;/, $classentry );
436 if ($qossettings{'IMQ_DEV'} eq $classline[0]) {
437 $qossettings{'DEVICE'} = $classline[0];
438 $qossettings{'CLASS'} = $classline[1];
439 $qossettings{'PRIO'} = $classline[2];
440 $qossettings{'RATE'} = $classline[3];
441 $qossettings{'CEIL'} = $classline[4];
442 $qossettings{'BURST'} = $classline[5];
443 $qossettings{'CBURST'} = $classline[6];
444 print "\ttc class add dev $qossettings{'DEVICE'} parent 2:1 classid 2:$qossettings{'CLASS'} htb rate $qossettings{'RATE'}kbit ceil $qossettings{'CEIL'}kbit prio $qossettings{'PRIO'} ";
4ed2816f 445 if (($qossettings{'BURST'} ne '') && ($qossettings{'BURST'} ne 0)) {
84cab473
MT		 446 print "burst $qossettings{'BURST'}k ";
447 }
4ed2816f 448 if (($qossettings{'CBURST'} ne '') && ($qossettings{'CBURST'} ne 0)) {
84cab473
MT		 449 print "cburst $qossettings{'CBURST'}k";
450 }
451 print "\n";
452 }
453}
454foreach $subclassentry (sort @subclasses) {
455 @subclassline = split( /\;/, $subclassentry );
456 if ($qossettings{'IMQ_DEV'} eq $subclassline[0]) {
457 $qossettings{'DEVICE'} = $subclassline[0];
458 $qossettings{'CLASS'} = $subclassline[1];
459 $qossettings{'SCLASS'} = $subclassline[2];
460 $qossettings{'SPRIO'} = $subclassline[3];
461 $qossettings{'SRATE'} = $subclassline[4];
462 $qossettings{'SCEIL'} = $subclassline[5];
463 $qossettings{'SBURST'} = $subclassline[6];
464 $qossettings{'SCBURST'} = $subclassline[7];
465 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 $qossettings{'SPRIO'} ";
466 if ($qossettings{'SBURST'} > 0) {
467 print "burst $qossettings{'SBURST'}k ";
468 }
4ed2816f 469 if (($qossettings{'SCBURST'} ne '') && ($qossettings{'SCBURST'} ne 0)) {
84cab473
MT		 470 print "cburst $qossettings{'CBURST'}k";
471 }
472 print "\n";
473 }
474}
475
476print "\n\t### ATTACH QDISC TO LEAF CLASSES\n";
477foreach $classentry (sort @classes)
478{
479 @classline = split( /\;/, $classentry );
480 if ($qossettings{'IMQ_DEV'} eq $classline[0]) {
481 $qossettings{'DEVICE'} = $classline[0];
482 $qossettings{'CLASS'} = $classline[1];
483 print "\ttc qdisc add dev $qossettings{'DEVICE'} parent 2:$qossettings{'CLASS'} handle $qossettings{'CLASS'}: sfq perturb $qossettings{'SFQ_PERTUB'}\n";
484 }
485}
486foreach $subclassentry (sort @subclasses) {
487 @subclassline = split( /\;/, $subclassentry );
488 if ($qossettings{'IMQ_DEV'} eq $subclassline[0]) {
489 $qossettings{'DEVICE'} = $subclassline[0];
490 $qossettings{'SCLASS'} = $subclassline[2];
491 print "\ttc qdisc add dev $qossettings{'DEVICE'} parent 2:$qossettings{'SCLASS'} handle $qossettings{'SCLASS'}: sfq perturb $qossettings{'SFQ_PERTUB'}\n";
492 }
493}
494print "\n\t### FILTER TRAFFIC INTO CLASSES\n";
495foreach $classentry (sort @classes)
496{
497 @classline = split( /\;/, $classentry );
498 if ($qossettings{'IMQ_DEV'} eq $classline[0]) {
499 $qossettings{'DEVICE'} = $classline[0];
500 $qossettings{'CLASS'} = $classline[1];
501 print "\ttc filter add dev $qossettings{'DEVICE'} parent 2:0 prio 0 protocol ip handle $qossettings{'CLASS'} fw flowid 2:$qossettings{'CLASS'}\n";
502 }
503}
504foreach $subclassentry (sort @subclasses) {
505 @subclassline = split( /\;/, $subclassentry );
506 if ($qossettings{'IMQ_DEV'} eq $subclassline[0]) {
507 $qossettings{'DEVICE'} = $subclassline[0];
508 $qossettings{'CLASS'} = $subclassline[1];
509 $qossettings{'SCLASS'} = $subclassline[2];
92b5fba4 510 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		 511 }
512}
88b8ffac
AF		 513
514if ( $qossettings{'IMQ_MODE'} eq 'POSTROUTING' )
515{
84cab473
MT		 516print <<END
517
4ed2816f 518 ### ADD QOS-INC CHAIN TO THE MANGLE TABLE IN IPTABLES
84cab473 519 iptables -t mangle -N QOS-INC
b83d68f3
AF		 520 iptables -t mangle -A POSTROUTING -i $qossettings{'RED_DEV'} -p ah -j RETURN
521 iptables -t mangle -A POSTROUTING -i $qossettings{'RED_DEV'} -p esp -j RETURN
522 iptables -t mangle -A POSTROUTING -i $qossettings{'RED_DEV'} -p ip -j RETURN
dd79c399 523 iptables -t mangle -A POSTROUTING -m mark ! --mark 0 ! -o $qossettings{'RED_DEV'} -j IMQ --todev 0
fee974f5
AF		 524 iptables -t mangle -I FORWARD -i $qossettings{'RED_DEV'} -j QOS-INC
525 iptables -t mangle -A FORWARD -i $qossettings{'RED_DEV'} -j QOS-TOS
e8babc92
MT		 526
527 ### SET TOS
528END
529;
88b8ffac
AF		 530}
531else
532{
533print <<END
534
535 ### ADD QOS-INC CHAIN TO THE MANGLE TABLE IN IPTABLES
536 iptables -t mangle -N QOS-INC
b83d68f3
AF		 537 iptables -t mangle -A PREROUTING -i $qossettings{'RED_DEV'} -p ah -j RETURN
538 iptables -t mangle -A PREROUTING -i $qossettings{'RED_DEV'} -p esp -j RETURN
539 iptables -t mangle -A PREROUTING -i $qossettings{'RED_DEV'} -p ip -j RETURN
88b8ffac
AF		 540 iptables -t mangle -A PREROUTING -i $qossettings{'RED_DEV'} -j IMQ --todev 0
541 iptables -t mangle -I PREROUTING -i $qossettings{'RED_DEV'} -j QOS-INC
542 iptables -t mangle -A PREROUTING -i $qossettings{'RED_DEV'} -j QOS-TOS
543
544 ### SET TOS
545END
546;
547}
548
e8babc92
MT		 549 foreach $tosruleentry (sort @tosrules)
550 {
551 @tosruleline = split( /\;/, $tosruleentry );
552 $qossettings{'CLASS'} = $tosruleline[0];
553 $qossettings{'TOS'} = abs $tosruleline[2] * 2;
554 if ( $tosruleline[1] eq $qossettings{'IMQ_DEV'} )
555 {
4c43d644
AF		 556 print "\tiptables -t mangle -A QOS-INC -m tos --tos $qossettings{'TOS'} -j MARK --set-mark $qossettings{'CLASS'}\n";
557 print "\tiptables -t mangle -A QOS-INC -m tos --tos $qossettings{'TOS'} -j RETURN\n";
e8babc92
MT		 558 }
559
560 }
561
84cab473
MT		 562print "\n\t### SET PORT-RULES\n";
563 foreach $portruleentry (sort @portrules)
564 {
565 @portruleline = split( /\;/, $portruleentry );
566 if ( $portruleline[1] eq $qossettings{'IMQ_DEV'} )
567 {
568 $qossettings{'CLASS'} = $portruleline[0];
569 $qossettings{'DEVICE'} = $portruleline[1];
570 $qossettings{'PPROT'} = $portruleline[2];
571 $qossettings{'QIP'} = $portruleline[3];
572 $qossettings{'QPORT'} = $portruleline[4];
573 $qossettings{'DIP'} = $portruleline[5];
574 $qossettings{'DPORT'} = $portruleline[6];
4c43d644 575 print "\tiptables -t mangle -A QOS-INC ";
84cab473
MT		 576 if ($qossettings{'QIP'} ne ''){
577 print "-s $qossettings{'QIP'} ";
578 }
579 if ($qossettings{'DIP'} ne ''){
580 print "-d $qossettings{'DIP'} ";
581 }
582 print "-p $qossettings{'PPROT'} ";
d2414ee7
CS		 583# if (($qossettings{'QPORT'} ne '') || ($qossettings{'DPORT'} ne '')){
584# print "-m multiport ";
585# }
84cab473
MT		 586 if ($qossettings{'QPORT'} ne ''){
587 print "--sport $qossettings{'QPORT'} ";
588 }
589 if ($qossettings{'DPORT'} ne ''){
590 print "--dport $qossettings{'DPORT'} ";
591 }
592 print "-j MARK --set-mark $qossettings{'CLASS'}\n";
4c43d644 593 print "\tiptables -t mangle -A QOS-INC ";
84cab473
MT		 594 if ($qossettings{'QIP'} ne ''){
595 print "-s $qossettings{'QIP'} ";
596 }
597 if ($qossettings{'DIP'} ne ''){
598 print "-d $qossettings{'DIP'} ";
599 }
600 print "-p $qossettings{'PPROT'} ";
d2414ee7
CS		 601# if (($qossettings{'QPORT'} ne '') || ($qossettings{'DPORT'} ne '')){
602# print "-m multiport ";
603# }
84cab473
MT		 604 if ($qossettings{'QPORT'} ne ''){
605 print "--sport $qossettings{'QPORT'} ";
606 }
607 if ($qossettings{'DPORT'} ne ''){
608 print "--dport $qossettings{'DPORT'} ";
609 }
610 print "-j RETURN\n\n";
611 }
612 }
613
f013ab2b
MT		 614print <<END
615
616 ### SET LEVEL7-RULES
617END
618;
619 foreach $l7ruleentry (sort @l7rules)
620 {
621 @l7ruleline = split( /\;/, $l7ruleentry );
622 if ( $l7ruleline[1] eq $qossettings{'IMQ_DEV'} )
623 {
624 $qossettings{'CLASS'} = $l7ruleline[0];
625 $qossettings{'DEVICE'} = $l7ruleline[1];
626 $qossettings{'L7PROT'} = $l7ruleline[2];
627 $qossettings{'QIP'} = $l7ruleline[3];
628 $qossettings{'DIP'} = $l7ruleline[4];
4c43d644 629 print "\tiptables -t mangle -A QOS-INC ";
f013ab2b
MT		 630 if ($qossettings{'QIP'} ne ''){
631 print "-s $qossettings{'QIP'} ";
632 }
633 if ($qossettings{'DIP'} ne ''){
634 print "-d $qossettings{'DIP'} ";
635 }
636 print "-m layer7 --l7dir /etc/l7-protocols/protocols --l7proto $qossettings{'L7PROT'} -j MARK --set-mark $qossettings{'CLASS'}\n";
4c43d644 637 print "\tiptables -t mangle -A QOS-INC ";
f013ab2b
MT		 638 if ($qossettings{'QIP'} ne ''){
639 print "-s $qossettings{'QIP'} ";
640 }
641 if ($qossettings{'DIP'} ne ''){
642 print "-d $qossettings{'DIP'} ";
643 }
644 print "-m layer7 --l7dir /etc/l7-protocols/protocols --l7proto $qossettings{'L7PROT'} -j RETURN\n";
645 }
646 }
647
84cab473 648print <<END
84cab473 649 ### REDUNDANT: SET ALL NONMARKED PACKETS TO DEFAULT CLASS
4c43d644 650 iptables -t mangle -A QOS-INC -m mark --mark 0 -j MARK --set-mark $qossettings{'DEFCLASS_INC'}
84cab473 651
e8babc92
MT		 652 ### SETTING TOS BITS
653END
654;
655 foreach $classentry (sort @classes)
656 {
657 @classline = split( /\;/, $classentry );
658 $qossettings{'CLASS'} = $classline[1];
659 $qossettings{'TOS'} = abs $classline[7] * 2;
660 if ($qossettings{'TOS'} ne "0") {
661 print "\tiptables -t mangle -A QOS-TOS -m mark --mark $qossettings{'CLASS'} -j TOS --set-tos $qossettings{'TOS'}\n";
662 print "\tiptables -t mangle -A QOS-TOS -m mark --mark $qossettings{'CLASS'} -j RETURN\n";
663 }
664 }
665 foreach $subclassentry (sort @subclasses)
666 {
667 @subclassline = split( /\;/, $subclassentry );
668 $qossettings{'SUBCLASS'} = $subclassline[1];
669 $qossettings{'TOS'} = $subclassline[8];
670 $qossettings{'TOS'} = abs $qossettings{'TOS'} * 2;
671 if ($qossettings{'TOS'} ne "0") {
672 print "\tiptables -t mangle -A QOS-TOS -m mark --mark $qossettings{'SUBCLASS'} -j TOS --set-tos $qossettings{'TOS'}\n";
673 print "\tiptables -t mangle -A QOS-TOS -m mark --mark $qossettings{'SUBCLASS'} -j RETURN\n";
674 }
675 }
676
677print <<END
678
363fb6af 679 ## STARTING COLLECTOR
d86ddb48
MT		 680 ( sleep 10 && /usr/local/bin/qosd $qossettings{'RED_DEV'} >/dev/null 2>&1) &
681 ( sleep 10 && /usr/local/bin/qosd $qossettings{'IMQ_DEV'} >/dev/null 2>&1) &
363fb6af 682
c772568a
AF		 683 for i in \$(ls \$RRDLOG/class_*.rrd); do
684 rrdtool update \$i \$(date +%s):
685 done
686
84cab473
MT		 687 echo "Quality of Service was successfully started!"
688 exit 0
689 ;;
4ed2816f 690 clear|stop)
84cab473 691 ### RESET EVERYTHING TO A KNOWN STATE
a4109682 692 killall qosd >/dev/null 2>&1
f89a66e0 693 (sleep 3 && killall -9 qosd &>/dev/null) &
84cab473 694 # DELETE QDISCS
a4109682
AF		 695 tc qdisc del dev $qossettings{'RED_DEV'} root >/dev/null 2>&1
696 tc qdisc del dev $qossettings{'IMQ_DEV'} root >/dev/null 2>&1
4ed2816f 697 # STOP IMQ-DEVICE
a4109682 698 ip link set $qossettings{'IMQ_DEV'} down >/dev/null 2>&1
b83d68f3
AF		 699 iptables -t mangle --delete POSTROUTING -i $qossettings{'RED_DEV'} -p ah -j RETURN >/dev/null 2>&1
700 iptables -t mangle --delete POSTROUTING -i $qossettings{'RED_DEV'} -p esp -j RETURN >/dev/null 2>&1
701 iptables -t mangle --delete POSTROUTING -i $qossettings{'RED_DEV'} -p ip -j RETURN >/dev/null 2>&1
702 iptables -t mangle --delete PREROUTING -i $qossettings{'RED_DEV'} -p ah -j RETURN >/dev/null 2>&1
703 iptables -t mangle --delete PREROUTING -i $qossettings{'RED_DEV'} -p esp -j RETURN >/dev/null 2>&1
704 iptables -t mangle --delete PREROUTING -i $qossettings{'RED_DEV'} -p ip -j RETURN >/dev/null 2>&1
dd79c399 705 iptables -t mangle --delete POSTROUTING -m mark ! --mark 0 ! -o $qossettings{'RED_DEV'} -j IMQ --todev 0 >/dev/null 2>&1
88b8ffac 706 iptables -t mangle --delete PREROUTING -i $qossettings{'RED_DEV'} -j IMQ --todev 0 >/dev/null 2>&1
a4109682 707 # rmmod imq # this crash on 2.6.25.xx
84cab473 708 # REMOVE & FLUSH CHAINS
a4109682
AF		 709 iptables -t mangle --delete POSTROUTING -o $qossettings{'RED_DEV'} -j QOS-OUT >/dev/null 2>&1
710 iptables -t mangle --delete POSTROUTING -o $qossettings{'RED_DEV'} -j QOS-TOS >/dev/null 2>&1
711 iptables -t mangle --flush QOS-OUT >/dev/null 2>&1
712 iptables -t mangle --delete-chain QOS-OUT >/dev/null 2>&1
88b8ffac
AF		 713 iptables -t mangle --delete FORWARD -i $qossettings{'RED_DEV'} -j QOS-INC >/dev/null 2>&1
714 iptables -t mangle --delete FORWARD -i $qossettings{'RED_DEV'} -j QOS-TOS >/dev/null 2>&1
715 iptables -t mangle --delete PREROUTING -i $qossettings{'RED_DEV'} -j QOS-INC >/dev/null 2>&1
716 iptables -t mangle --delete PREROUTING -i $qossettings{'RED_DEV'} -j QOS-TOS >/dev/null 2>&1
a4109682
AF		 717 iptables -t mangle --flush QOS-INC >/dev/null 2>&1
718 iptables -t mangle --delete-chain QOS-INC >/dev/null 2>&1
719 iptables -t mangle --flush QOS-TOS >/dev/null 2>&1
720 iptables -t mangle --delete-chain QOS-TOS >/dev/null 2>&1
dcd81b26
AF		 721 # remove l7-filter
722 iptables -t mangle --delete POSTROUTING -m layer7 --l7proto unset
723
a4109682 724 rmmod sch_htb >/dev/null 2>&1
c772568a
AF		 725
726 for i in \$(ls \$RRDLOG/class_*.rrd); do
727 rrdtool update \$i \$(date +%s):
728 done
729
84cab473
MT		 730 echo "Quality of Service was successfully cleared!"
731 ;;
4ed2816f 732 gen|generate)
b684b13b
MT		 733 echo -n "Generateing the QoS-Scripts..."
734 /usr/bin/perl /var/ipfire/qos/bin/makeqosscripts.pl > /var/ipfire/qos/bin/qos.sh
735 echo ".Done!"
736 exit 0
737 ;;
4ed2816f
MT		 738 restart)
739 ### FIRST CLEAR EVERYTHING
740 \$0 clear
741
742 ### THEN START
743 \$0 start
744 ;;
84cab473
MT		 745esac
746### EOF
747END
748;
749
750############################################################################################################################
751############################################################################################################################
Peter's tree of IPFire 2.x