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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 | |
22 | use strict; | |
23 | # enable only the following on debugging purpose | |
e8babc92 | 24 | # use warnings; |
84cab473 MT |
25 | |
26 | require '/var/ipfire/general-functions.pl'; | |
27 | require "${General::swroot}/lang.pl"; | |
28 | require "${General::swroot}/header.pl"; | |
29 | ||
30 | my %qossettings = (); | |
31 | my %checked = (); | |
32 | my %netsettings = (); | |
33 | my $message = ""; | |
34 | my $errormessage = ""; | |
35 | my $c = ""; | |
36 | my $direntry = ""; | |
37 | my $classentry = ""; | |
38 | my $subclassentry = ""; | |
39 | my $l7ruleentry = ""; | |
40 | my $portruleentry = ""; | |
e8babc92 | 41 | my $tosruleentry = ""; |
84cab473 MT |
42 | my @tmp = (); |
43 | my @classes = (); | |
44 | my @subclasses = (); | |
45 | my @l7rules = (); | |
46 | my @portrules = (); | |
e8babc92 | 47 | my @tosrules = (); |
84cab473 MT |
48 | my @tmpline = (); |
49 | my @classline = (); | |
50 | my @subclassline = (); | |
e8babc92 | 51 | my @tosruleline = (); |
84cab473 MT |
52 | my @l7ruleline = (); |
53 | my @portruleline = (); | |
54 | my @proto = (); | |
55 | my %selected= () ; | |
56 | my $classfile = "/var/ipfire/qos/classes"; | |
57 | my $subclassfile = "/var/ipfire/qos/subclasses"; | |
58 | my $level7file = "/var/ipfire/qos/level7config"; | |
59 | my $portfile = "/var/ipfire/qos/portconfig"; | |
e8babc92 | 60 | my $tosfile = "/var/ipfire/qos/tosconfig"; |
84cab473 MT |
61 | |
62 | &General::readhash("${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 | ||
82 | open( FILE, "< $classfile" ) or die "Unable to read $classfile"; | |
83 | @classes = <FILE>; | |
84 | close FILE; | |
85 | open( FILE, "< $subclassfile" ) or die "Unable to read $subclassfile"; | |
86 | @subclasses = <FILE>; | |
87 | close FILE; | |
88 | open( FILE, "< $level7file" ) or die "Unable to read $level7file"; | |
89 | @l7rules = <FILE>; | |
90 | close FILE; | |
91 | open( FILE, "< $portfile" ) or die "Unable to read $portfile"; | |
92 | @portrules = <FILE>; | |
93 | close FILE; | |
e8babc92 MT |
94 | open( FILE, "< $tosfile" ) or die "Unable to read $tosfile"; |
95 | @tosrules = <FILE>; | |
96 | close FILE; | |
84cab473 MT |
97 | |
98 | ############################################################################################################################ | |
99 | ############################################################################################################################ | |
100 | ||
101 | print <<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 |
114 | eval \$(/usr/local/bin/readhash /var/ipfire/main/settings) |
115 | if [ "\$RRDLOG" == "" ]; then | |
c772568a AF |
116 | RRDLOG=/var/log/rrd |
117 | fi | |
118 | ||
84cab473 MT |
119 | case "\$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'} | |
174 | END | |
175 | ; | |
176 | foreach $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 | } | |
197 | foreach $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 | ||
219 | print "\n\t### ATTACH QDISC TO LEAF CLASSES\n"; | |
220 | foreach $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 | } | |
229 | foreach $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 | } | |
237 | print "\n\t### FILTER TRAFFIC INTO CLASSES\n"; | |
238 | foreach $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 | } | |
247 | foreach $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 | } | |
256 | print <<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 |
303 | END | |
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 |
317 | print "\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 |
369 | print <<END |
370 | ||
371 | ### SET LEVEL7-RULES | |
372 | END | |
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 |
403 | print <<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'} | |
431 | END | |
432 | ; | |
433 | foreach $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 | } | |
454 | foreach $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 | ||
476 | print "\n\t### ATTACH QDISC TO LEAF CLASSES\n"; | |
477 | foreach $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 | } | |
486 | foreach $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 | } | |
494 | print "\n\t### FILTER TRAFFIC INTO CLASSES\n"; | |
495 | foreach $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 | } | |
504 | foreach $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 | |
514 | if ( $qossettings{'IMQ_MODE'} eq 'POSTROUTING' ) | |
515 | { | |
84cab473 MT |
516 | print <<END |
517 | ||
4ed2816f | 518 | ### ADD QOS-INC CHAIN TO THE MANGLE TABLE IN IPTABLES |
84cab473 | 519 | iptables -t mangle -N QOS-INC |
dd79c399 | 520 | iptables -t mangle -A POSTROUTING -m mark ! --mark 0 ! -o $qossettings{'RED_DEV'} -j IMQ --todev 0 |
fee974f5 AF |
521 | iptables -t mangle -I FORWARD -i $qossettings{'RED_DEV'} -j QOS-INC |
522 | iptables -t mangle -A FORWARD -i $qossettings{'RED_DEV'} -j QOS-TOS | |
e8babc92 MT |
523 | |
524 | ### SET TOS | |
525 | END | |
526 | ; | |
88b8ffac AF |
527 | } |
528 | else | |
529 | { | |
530 | print <<END | |
531 | ||
532 | ### ADD QOS-INC CHAIN TO THE MANGLE TABLE IN IPTABLES | |
533 | iptables -t mangle -N QOS-INC | |
534 | iptables -t mangle -A PREROUTING -i $qossettings{'RED_DEV'} -j IMQ --todev 0 | |
535 | iptables -t mangle -I PREROUTING -i $qossettings{'RED_DEV'} -j QOS-INC | |
536 | iptables -t mangle -A PREROUTING -i $qossettings{'RED_DEV'} -j QOS-TOS | |
537 | ||
538 | ### SET TOS | |
539 | END | |
540 | ; | |
541 | } | |
542 | ||
e8babc92 MT |
543 | foreach $tosruleentry (sort @tosrules) |
544 | { | |
545 | @tosruleline = split( /\;/, $tosruleentry ); | |
546 | $qossettings{'CLASS'} = $tosruleline[0]; | |
547 | $qossettings{'TOS'} = abs $tosruleline[2] * 2; | |
548 | if ( $tosruleline[1] eq $qossettings{'IMQ_DEV'} ) | |
549 | { | |
4c43d644 AF |
550 | print "\tiptables -t mangle -A QOS-INC -m tos --tos $qossettings{'TOS'} -j MARK --set-mark $qossettings{'CLASS'}\n"; |
551 | print "\tiptables -t mangle -A QOS-INC -m tos --tos $qossettings{'TOS'} -j RETURN\n"; | |
e8babc92 MT |
552 | } |
553 | ||
554 | } | |
555 | ||
84cab473 MT |
556 | print "\n\t### SET PORT-RULES\n"; |
557 | foreach $portruleentry (sort @portrules) | |
558 | { | |
559 | @portruleline = split( /\;/, $portruleentry ); | |
560 | if ( $portruleline[1] eq $qossettings{'IMQ_DEV'} ) | |
561 | { | |
562 | $qossettings{'CLASS'} = $portruleline[0]; | |
563 | $qossettings{'DEVICE'} = $portruleline[1]; | |
564 | $qossettings{'PPROT'} = $portruleline[2]; | |
565 | $qossettings{'QIP'} = $portruleline[3]; | |
566 | $qossettings{'QPORT'} = $portruleline[4]; | |
567 | $qossettings{'DIP'} = $portruleline[5]; | |
568 | $qossettings{'DPORT'} = $portruleline[6]; | |
4c43d644 | 569 | print "\tiptables -t mangle -A QOS-INC "; |
84cab473 MT |
570 | if ($qossettings{'QIP'} ne ''){ |
571 | print "-s $qossettings{'QIP'} "; | |
572 | } | |
573 | if ($qossettings{'DIP'} ne ''){ | |
574 | print "-d $qossettings{'DIP'} "; | |
575 | } | |
576 | print "-p $qossettings{'PPROT'} "; | |
d2414ee7 CS |
577 | # if (($qossettings{'QPORT'} ne '') || ($qossettings{'DPORT'} ne '')){ |
578 | # print "-m multiport "; | |
579 | # } | |
84cab473 MT |
580 | if ($qossettings{'QPORT'} ne ''){ |
581 | print "--sport $qossettings{'QPORT'} "; | |
582 | } | |
583 | if ($qossettings{'DPORT'} ne ''){ | |
584 | print "--dport $qossettings{'DPORT'} "; | |
585 | } | |
586 | print "-j MARK --set-mark $qossettings{'CLASS'}\n"; | |
4c43d644 | 587 | print "\tiptables -t mangle -A QOS-INC "; |
84cab473 MT |
588 | if ($qossettings{'QIP'} ne ''){ |
589 | print "-s $qossettings{'QIP'} "; | |
590 | } | |
591 | if ($qossettings{'DIP'} ne ''){ | |
592 | print "-d $qossettings{'DIP'} "; | |
593 | } | |
594 | print "-p $qossettings{'PPROT'} "; | |
d2414ee7 CS |
595 | # if (($qossettings{'QPORT'} ne '') || ($qossettings{'DPORT'} ne '')){ |
596 | # print "-m multiport "; | |
597 | # } | |
84cab473 MT |
598 | if ($qossettings{'QPORT'} ne ''){ |
599 | print "--sport $qossettings{'QPORT'} "; | |
600 | } | |
601 | if ($qossettings{'DPORT'} ne ''){ | |
602 | print "--dport $qossettings{'DPORT'} "; | |
603 | } | |
604 | print "-j RETURN\n\n"; | |
605 | } | |
606 | } | |
607 | ||
f013ab2b MT |
608 | print <<END |
609 | ||
610 | ### SET LEVEL7-RULES | |
611 | END | |
612 | ; | |
613 | foreach $l7ruleentry (sort @l7rules) | |
614 | { | |
615 | @l7ruleline = split( /\;/, $l7ruleentry ); | |
616 | if ( $l7ruleline[1] eq $qossettings{'IMQ_DEV'} ) | |
617 | { | |
618 | $qossettings{'CLASS'} = $l7ruleline[0]; | |
619 | $qossettings{'DEVICE'} = $l7ruleline[1]; | |
620 | $qossettings{'L7PROT'} = $l7ruleline[2]; | |
621 | $qossettings{'QIP'} = $l7ruleline[3]; | |
622 | $qossettings{'DIP'} = $l7ruleline[4]; | |
4c43d644 | 623 | print "\tiptables -t mangle -A QOS-INC "; |
f013ab2b MT |
624 | if ($qossettings{'QIP'} ne ''){ |
625 | print "-s $qossettings{'QIP'} "; | |
626 | } | |
627 | if ($qossettings{'DIP'} ne ''){ | |
628 | print "-d $qossettings{'DIP'} "; | |
629 | } | |
630 | print "-m layer7 --l7dir /etc/l7-protocols/protocols --l7proto $qossettings{'L7PROT'} -j MARK --set-mark $qossettings{'CLASS'}\n"; | |
4c43d644 | 631 | print "\tiptables -t mangle -A QOS-INC "; |
f013ab2b MT |
632 | if ($qossettings{'QIP'} ne ''){ |
633 | print "-s $qossettings{'QIP'} "; | |
634 | } | |
635 | if ($qossettings{'DIP'} ne ''){ | |
636 | print "-d $qossettings{'DIP'} "; | |
637 | } | |
638 | print "-m layer7 --l7dir /etc/l7-protocols/protocols --l7proto $qossettings{'L7PROT'} -j RETURN\n"; | |
639 | } | |
640 | } | |
641 | ||
84cab473 | 642 | print <<END |
84cab473 | 643 | ### REDUNDANT: SET ALL NONMARKED PACKETS TO DEFAULT CLASS |
4c43d644 | 644 | iptables -t mangle -A QOS-INC -m mark --mark 0 -j MARK --set-mark $qossettings{'DEFCLASS_INC'} |
84cab473 | 645 | |
e8babc92 MT |
646 | ### SETTING TOS BITS |
647 | END | |
648 | ; | |
649 | foreach $classentry (sort @classes) | |
650 | { | |
651 | @classline = split( /\;/, $classentry ); | |
652 | $qossettings{'CLASS'} = $classline[1]; | |
653 | $qossettings{'TOS'} = abs $classline[7] * 2; | |
654 | if ($qossettings{'TOS'} ne "0") { | |
655 | print "\tiptables -t mangle -A QOS-TOS -m mark --mark $qossettings{'CLASS'} -j TOS --set-tos $qossettings{'TOS'}\n"; | |
656 | print "\tiptables -t mangle -A QOS-TOS -m mark --mark $qossettings{'CLASS'} -j RETURN\n"; | |
657 | } | |
658 | } | |
659 | foreach $subclassentry (sort @subclasses) | |
660 | { | |
661 | @subclassline = split( /\;/, $subclassentry ); | |
662 | $qossettings{'SUBCLASS'} = $subclassline[1]; | |
663 | $qossettings{'TOS'} = $subclassline[8]; | |
664 | $qossettings{'TOS'} = abs $qossettings{'TOS'} * 2; | |
665 | if ($qossettings{'TOS'} ne "0") { | |
666 | print "\tiptables -t mangle -A QOS-TOS -m mark --mark $qossettings{'SUBCLASS'} -j TOS --set-tos $qossettings{'TOS'}\n"; | |
667 | print "\tiptables -t mangle -A QOS-TOS -m mark --mark $qossettings{'SUBCLASS'} -j RETURN\n"; | |
668 | } | |
669 | } | |
670 | ||
671 | print <<END | |
672 | ||
363fb6af | 673 | ## STARTING COLLECTOR |
d86ddb48 MT |
674 | ( sleep 10 && /usr/local/bin/qosd $qossettings{'RED_DEV'} >/dev/null 2>&1) & |
675 | ( sleep 10 && /usr/local/bin/qosd $qossettings{'IMQ_DEV'} >/dev/null 2>&1) & | |
363fb6af | 676 | |
c772568a AF |
677 | for i in \$(ls \$RRDLOG/class_*.rrd); do |
678 | rrdtool update \$i \$(date +%s): | |
679 | done | |
680 | ||
84cab473 MT |
681 | echo "Quality of Service was successfully started!" |
682 | exit 0 | |
683 | ;; | |
4ed2816f | 684 | clear|stop) |
84cab473 | 685 | ### RESET EVERYTHING TO A KNOWN STATE |
a4109682 | 686 | killall qosd >/dev/null 2>&1 |
f89a66e0 | 687 | (sleep 3 && killall -9 qosd &>/dev/null) & |
84cab473 | 688 | # DELETE QDISCS |
a4109682 AF |
689 | tc qdisc del dev $qossettings{'RED_DEV'} root >/dev/null 2>&1 |
690 | tc qdisc del dev $qossettings{'IMQ_DEV'} root >/dev/null 2>&1 | |
4ed2816f | 691 | # STOP IMQ-DEVICE |
a4109682 | 692 | ip link set $qossettings{'IMQ_DEV'} down >/dev/null 2>&1 |
dd79c399 | 693 | iptables -t mangle --delete POSTROUTING -m mark ! --mark 0 ! -o $qossettings{'RED_DEV'} -j IMQ --todev 0 >/dev/null 2>&1 |
88b8ffac | 694 | iptables -t mangle --delete PREROUTING -i $qossettings{'RED_DEV'} -j IMQ --todev 0 >/dev/null 2>&1 |
a4109682 | 695 | # rmmod imq # this crash on 2.6.25.xx |
84cab473 | 696 | # REMOVE & FLUSH CHAINS |
a4109682 AF |
697 | iptables -t mangle --delete POSTROUTING -o $qossettings{'RED_DEV'} -j QOS-OUT >/dev/null 2>&1 |
698 | iptables -t mangle --delete POSTROUTING -o $qossettings{'RED_DEV'} -j QOS-TOS >/dev/null 2>&1 | |
699 | iptables -t mangle --flush QOS-OUT >/dev/null 2>&1 | |
700 | iptables -t mangle --delete-chain QOS-OUT >/dev/null 2>&1 | |
88b8ffac AF |
701 | iptables -t mangle --delete FORWARD -i $qossettings{'RED_DEV'} -j QOS-INC >/dev/null 2>&1 |
702 | iptables -t mangle --delete FORWARD -i $qossettings{'RED_DEV'} -j QOS-TOS >/dev/null 2>&1 | |
703 | iptables -t mangle --delete PREROUTING -i $qossettings{'RED_DEV'} -j QOS-INC >/dev/null 2>&1 | |
704 | iptables -t mangle --delete PREROUTING -i $qossettings{'RED_DEV'} -j QOS-TOS >/dev/null 2>&1 | |
a4109682 AF |
705 | iptables -t mangle --flush QOS-INC >/dev/null 2>&1 |
706 | iptables -t mangle --delete-chain QOS-INC >/dev/null 2>&1 | |
707 | iptables -t mangle --flush QOS-TOS >/dev/null 2>&1 | |
708 | iptables -t mangle --delete-chain QOS-TOS >/dev/null 2>&1 | |
dcd81b26 AF |
709 | # remove l7-filter |
710 | iptables -t mangle --delete POSTROUTING -m layer7 --l7proto unset | |
711 | ||
a4109682 | 712 | rmmod sch_htb >/dev/null 2>&1 |
c772568a AF |
713 | |
714 | for i in \$(ls \$RRDLOG/class_*.rrd); do | |
715 | rrdtool update \$i \$(date +%s): | |
716 | done | |
717 | ||
84cab473 MT |
718 | echo "Quality of Service was successfully cleared!" |
719 | ;; | |
4ed2816f | 720 | gen|generate) |
b684b13b MT |
721 | echo -n "Generateing the QoS-Scripts..." |
722 | /usr/bin/perl /var/ipfire/qos/bin/makeqosscripts.pl > /var/ipfire/qos/bin/qos.sh | |
723 | echo ".Done!" | |
724 | exit 0 | |
725 | ;; | |
4ed2816f MT |
726 | restart) |
727 | ### FIRST CLEAR EVERYTHING | |
728 | \$0 clear | |
729 | ||
730 | ### THEN START | |
731 | \$0 start | |
732 | ;; | |
84cab473 MT |
733 | esac |
734 | ### EOF | |
735 | END | |
736 | ; | |
737 | ||
738 | ############################################################################################################################ | |
739 | ############################################################################################################################ |