On Tuesday 01 February 2005 22:46, Viktor Horvath wrote:> Hello everybody, > > sorry for bothering you, but after some hours, I''m stuck. I''m living in > a student''s foundation where I want to connect lots of people to a tiny > DSL link. We have exactly four types of traffic. We want a really hard > PRIO solution (as I promised to someone that group X will only use the > link capacity which isn''t used by group Y). I could make a PRIO with > four classes, but as I want to separate first by MAC address in two > groups and separate each group another time afterwards, I decided to put > two PRIOs after the main one:Could you perhaps replace your root prio with a classful tbf from recent kernel? <snip>> My problem now is, that my filters don''t work. In fact, I wrote only > one, and all packages get elsewhere, but not in the flow I commanded. > Strangely, tc says that my rule is successfully matched. Here are the > proofs, my rule filters to flowid 10:2, but everything goes to 20:1. > Have I made an error? Am I missing some kernel feature? My versions: > Kernel 2.6.10 and newest iproute from Debian unstable (20041019-2).Strange. <snip> -- Jason Boxman Perl Programmer / *NIX Systems Administrator Shimberg Center for Affordable Housing | University of Florida http://edseek.com/ - Linux and FOSS stuff _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
Hello everybody,
sorry for bothering you, but after some hours, I''m stuck. I''m
living in
a student''s foundation where I want to connect lots of people to a tiny
DSL link. We have exactly four types of traffic. We want a really hard
PRIO solution (as I promised to someone that group X will only use the
link capacity which isn''t used by group Y). I could make a PRIO with
four classes, but as I want to separate first by MAC address in two
groups and separate each group another time afterwards, I decided to put
two PRIOs after the main one:
PRIO 1:
/ \
/ \
PRIO 10: PRIO 20:
/ \ / \
/ \ / \
SFQ 110: SFQ 120: SFQ 210: SFQ 220:
My problem now is, that my filters don''t work. In fact, I wrote only
one, and all packages get elsewhere, but not in the flow I commanded.
Strangely, tc says that my rule is successfully matched. Here are the
proofs, my rule filters to flowid 10:2, but everything goes to 20:1.
Have I made an error? Am I missing some kernel feature? My versions:
Kernel 2.6.10 and newest iproute from Debian unstable (20041019-2).
Thank you for reading,
Viktor.
--------> CONFIGURATION SCRIPT <--------
# Create the main PRIO qdisc
tc qdisc add dev ppp0 root handle 1: prio bands 2 priomap 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
# Create the two PRIO sub-qdiscs
tc qdisc add dev ppp0 parent 1:1 handle 10: prio bands 2 priomap 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0
tc qdisc add dev ppp0 parent 1:2 handle 20: prio bands 2 priomap 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0
# Create the four subclasses
tc qdisc add dev ppp0 parent 10:1 handle 110: sfq
tc qdisc add dev ppp0 parent 10:2 handle 120: sfq
tc qdisc add dev ppp0 parent 20:1 handle 210: sfq
tc qdisc add dev ppp0 parent 20:2 handle 220: sfq
# Filters for classifying
# catch-all
tc filter add dev ppp0 protocol ip parent 1: prio 2 u32 match ip src
0.0.0.0/0 flowid 10:2
--------> OUTPUT "tc -s qdisc show dev ppp0" <--------
qdisc prio 1: bands 2 priomap 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Sent 5321336 bytes 9407 pkts (dropped 0, overlimits 0)
qdisc prio 10: parent 1:1 bands 2 priomap 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0
Sent 2160 bytes 2 pkts (dropped 0, overlimits 0)
qdisc prio 20: parent 1:2 bands 2 priomap 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0
Sent 5319176 bytes 9405 pkts (dropped 0, overlimits 0)
qdisc sfq 110: parent 10:1 limit 128p quantum 1452b
Sent 0 bytes 0 pkts (dropped 0, overlimits 0)
qdisc sfq 120: parent 10:2 limit 128p quantum 1452b
Sent 0 bytes 0 pkts (dropped 0, overlimits 0)
qdisc sfq 210: parent 20:1 limit 128p quantum 1452b
Sent 5319176 bytes 9405 pkts (dropped 0, overlimits 0)
qdisc sfq 220: parent 20:2 limit 128p quantum 1452b
Sent 0 bytes 0 pkts (dropped 0, overlimits 0)
--------> OUTPUT "tc -s filter show dev ppp0" (bit later)
<--------
filter parent 1: protocol ip pref 2 u32
filter parent 1: protocol ip pref 2 u32 fh 800: ht divisor 1
filter parent 1: protocol ip pref 2 u32 fh 800::800 order 2048 key ht
800 bkt 0 flowid 10:2 (rule hit 13430 success 13430)
match 00000000/00000000 at 12 (success 13430 )
On Wednesday 02 February 2005 04:46, Viktor Horvath wrote:> tc qdisc add dev ppp0 root handle 1: prio bands 2 priomap 0 0 0 0 0 0 0 > 0 0 0 0 0 0 0 0 0 > # Create the two PRIO sub-qdiscs > tc qdisc add dev ppp0 parent 1:1 handle 10: prio bands 2 priomap 0 0 0 0 > 0 0 0 0 0 0 0 0 0 0 0 0 > tc qdisc add dev ppp0 parent 1:2 handle 20: prio bands 2 priomap 0 0 0 0 > 0 0 0 0 0 0 0 0 0 0 0 0[...]> # catch-all > tc filter add dev ppp0 protocol ip parent 1: prio 2 u32 match ip src > 0.0.0.0/0 flowid 10:2I don''t know if it is a bug or whatever, but PRIO doesn''t like alien filters. You may only put traffic into a class of the qdisc you attached the filter to. At least this is how it works on my machine (2.4 kernel). So using these filter rules should work as expected: tc filter add dev ppp0 protocol ip parent 1: prio 2 u32 match ip src 0.0.0.0/0 flowid 1:1 tc filter add dev ppp0 protocol ip parent 10: prio 2 u32 match ip src 0.0.0.0/0 flowid 10:2 HTH Andreas _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
Hi folks, I just tried to compile the latest (current) iproute2 and got these errors: arpd.c:19:20: db_185.h: No such file or directory arpd.c:42: error: parse error before ''*'' token arpd.c:42: warning: type defaults to `int'' in declaration of `dbase'' arpd.c:42: warning: data definition has no type or storage class arpd.c: In function `do_one_request'': arpd.c:305: error: `DBT'' undeclared (first use in this function) arpd.c:305: error: (Each undeclared identifier is reported only once arpd.c:305: error: for each function it appears in.) arpd.c:305: error: parse error before "dbkey" arpd.c:309: error: request for member `sync'' in something not a structure or union arpd.c:339: error: `dbkey'' undeclared (first use in this function) arpd.c:342: error: request for member `get'' in something not a structure or union arpd.c:342: error: `dbdat'' undeclared (first use in this function) arpd.c:366: error: request for member `del'' in something not a structure or union arpd.c:392: error: request for member `put'' in something not a structure or union arpd.c:410: error: request for member `put'' in something not a structure or union arpd.c:422: error: request for member `put'' in something not a structure or union arpd.c: In function `get_arp_pkt'': arpd.c:486: error: `DBT'' undeclared (first use in this function) arpd.c:486: error: parse error before "dbkey" arpd.c:517: error: `dbkey'' undeclared (first use in this function) arpd.c:520: error: request for member `get'' in something not a structure or union arpd.c:520: error: `dbdat'' undeclared (first use in this function) arpd.c:530: error: request for member `put'' in something not a structure or union arpd.c: In function `main'': arpd.c:670: warning: implicit declaration of function `dbopen'' arpd.c:670: error: `DB_HASH'' undeclared (first use in this function) arpd.c:670: warning: assignment makes pointer from integer without a cast arpd.c:680: error: `DBT'' undeclared (first use in this function) arpd.c:680: error: parse error before "dbkey" arpd.c:682: error: `dbkey'' undeclared (first use in this function) arpd.c:711: error: `dbdat'' undeclared (first use in this function) arpd.c:716: error: request for member `put'' in something not a structure or union arpd.c:721: error: request for member `sync'' in something not a structure or union arpd.c:727: error: parse error before "dbkey" arpd.c:729: error: request for member `seq'' in something not a structure or union arpd.c:729: error: `R_NEXT'' undeclared (first use in this function) arpd.c:821: error: request for member `sync'' in something not a structure or union arpd.c:840: error: request for member `close'' in something not a structure or union arpd.c:844: error: request for member `close'' in something not a structure or union make[1]: *** [arpd] Error 1 make[1]: Leaving directory `/home/iproute2/new/Source/Orig/iproute2-050124/misc'' make: *** [all] Error 2 My kernel 2.6.10 on Slackware 10 (current) Any ideas? Regards Remus _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
Remus wrote:> > Hi folks, > > I just tried to compile the latest (current) iproute2 and got these errors: > > arpd.c:19:20: db_185.h: No such file or directory==SNIP=> make[1]: *** [arpd] Error 1> make[1]: Leaving directory > `/home/iproute2/new/Source/Orig/iproute2-050124/misc'' > make: *** [all] Error 2 > > My kernel 2.6.10 on Slackware 10 (current) > > Any ideas? > > Regards > > RemusInstall from slackware/l the db3-3.11-i486-4 db31-3-1-17-i486-1 and db4-4.2.52-i486-2 libraries. gypsy _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
Gypsy, I was missing only db31-3-1-17-i486-1, but after it install I still get the same errors. Regards Remus> Remus wrote: >> >> Hi folks, >> >> I just tried to compile the latest (current) iproute2 and got these >> errors: >> >> arpd.c:19:20: db_185.h: No such file or directory > ==SNIP=>> make[1]: *** [arpd] Error 1 >> make[1]: Leaving directory >> `/home/iproute2/new/Source/Orig/iproute2-050124/misc'' >> make: *** [all] Error 2 >> >> My kernel 2.6.10 on Slackware 10 (current) >> >> Any ideas? >> >> Regards >> >> Remus > > Install from slackware/l the db3-3.11-i486-4 db31-3-1-17-i486-1 and > db4-4.2.52-i486-2 libraries. > > gypsy > >_______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
On Wed, 2 Feb 2005 15:11:34 -0000, Remus <rmocius@auste.elnet.lt> wrote:> Gypsy, > > I was missing only db31-3-1-17-i486-1, but after it install I still > get the same errors. > > Regards > > Remus > > > > Remus wrote: > >> > >> Hi folks, > >> > >> I just tried to compile the latest (current) iproute2 and got these > >> errors: > >> > >> arpd.c:19:20: db_185.h: No such file or directory > > ==SNIP=> >> make[1]: *** [arpd] Error 1 > >> make[1]: Leaving directory > >> `/home/iproute2/new/Source/Orig/iproute2-050124/misc'' > >> make: *** [all] Error 2 > >> > >> My kernel 2.6.10 on Slackware 10 (current) > >> > >> Any ideas? > >> > >> Regards > >> > >> Remus > > > > Install from slackware/l the db3-3.11-i486-4 db31-3-1-17-i486-1 and > > db4-4.2.52-i486-2 libraries. > > > > gypsy > > > > > > _______________________________________________ > LARTC mailing list / LARTC@mailman.ds9a.nl > http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/ >Just edit your Makefile where you find a line like this: --- cut here --- # Path to db_185.h include DBM_INCLUDE:=/usr/include --- and here --- with: #Path to db_185.h include DBM_INCLUDE:=/usr/include/db4/db_185.h Compile and you''ll be fine :) _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
That have worked for me. Thanks Remus> Just edit your Makefile where you find a line like this: > > --- cut here --- > # Path to db_185.h include > DBM_INCLUDE:=/usr/include > --- and here --- > > with: > > #Path to db_185.h include > DBM_INCLUDE:=/usr/include/db4/db_185.h > > Compile and you''ll be fine :)_______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
On Wed, 2005-02-02 at 04:50 +0100, Andreas Klauer wrote: [...]> I don''t know if it is a bug or whatever, but PRIO doesn''t like alien > filters. You may only put traffic into a class of the qdisc you attached > the filter to. At least this is how it works on my machine (2.4 kernel).Thanks a lot for this help! It''s exactly as you described it, and your rules work fine. On Tue, 2005-02-01 at 22:16 -0500, Jason Boxman wrote: [...]> Could you perhaps replace your root prio with a classful tbf from recent > kernel?It would certainly be better. However, I want a strict hierarchy, so that first PRIO is always served before the second one. Probably I''ll have to use CBQ instead of HTB or TBF, as after reading the howto, it seems to me you can only there add priorities for the subclasses. Some little suggestions for the howto: (1) Maybe one could include Andreas'' sentence to the PRIO section: "You may only put traffic into a class of the qdisc you attached the filter to." One could add that subclasses are not possible in PRIO (this is quite evident, but some newbies could think of it ;-) (2) The third filter command ("catch-all") in section 9.6.1 # tc filter add dev eth0 protocol ip parent 10: prio 2 flowid 10:2 does not work as it doesn''t use a filter. One has to use something like # tc filter add dev eth0 protocol ip parent 10: prio 2 u32 match ip src 0.0.0.0/0 flowid 10:2 instead. Thanks a lot! Viktor. P.S. Is there a German translation going on?