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From: Martin Devera <devik@cdi.cz>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] A tc htb/iptables rate control script for ADSL
Date: Wed, 17 Apr 2002 16:09:53 +0000	[thread overview]
Message-ID: <marc-lartc-101905989016864@msgid-missing> (raw)
In-Reply-To: <marc-lartc-101900137903338@msgid-missing>

> Is this documented anywhere?  How/why does it work?

I don't think so (docs). But yes it is fw's feature. I found it
in cls_fw.c code - it is commented/described here.

> I gather that the mark is interpreted as 16 bits of parent and 16 bits
> of class.  But you couldn't you also have said something like this?
>  iptables -t mangle -A to-dsl -p tcp --dport 80 -j MARK --set-mark 0x10010
>  /sbin/tc filter add dev ppp0 parent 1: protocol ip prio 1
>   handle 10 fw classid 1:20
>          **            ****
> Would that just not work?

No. The trick above works ONLY when mark = qdisc:classid AND fw filter
has NO children (no classid terms).
devik

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  parent reply	other threads:[~2002-04-17 16:09 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-04-16 23:50 [LARTC] A tc htb/iptables rate control script for ADSL alex
2002-04-17  8:34 ` Martin Devera
2002-04-17  9:07 ` Alex Bennee
2002-04-17  9:33 ` Martin Devera
2002-04-17 12:46 ` Stef Coene
2002-04-17 12:54 ` Martin Devera
2002-04-17 13:10 ` Stef Coene
2002-04-17 13:43 ` Alex Bennee
2002-04-17 13:46 ` Martin Devera
2002-04-17 13:50 ` Stef Coene
2002-04-17 15:57 ` Don Cohen
2002-04-17 16:03 ` Martin Devera
2002-04-17 16:09 ` Martin Devera [this message]
2002-04-17 16:42 ` Jonas Lindqvist
2002-04-17 21:25 ` Nils Lichtenfeld
2002-04-17 21:27 ` Martin Devera
2002-04-17 21:30 ` Nils Lichtenfeld
2002-04-17 21:48 ` Nils Lichtenfeld
2002-04-19  8:32 ` Martin Devera
2002-04-26 13:31 ` Nils Lichtenfeld
2002-04-26 14:43 ` Martin Devera
2002-04-27 16:05 ` Nils Lichtenfeld
2002-04-27 16:06 ` Martin Devera

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