Re: [LARTC] tc filter question

From: "Peter V. Saveliev" <peet@altlinux.org>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] tc filter question
Date: Sun, 28 Oct 2007 18:55:30 +0000	[thread overview]
Message-ID: <200710282155.30328.peet@altlinux.org> (raw)
In-Reply-To: <marc-lartc-104521804622882@msgid-missing>

В сообщении от Sunday 28 October 2007 20:48:13 Daniel написал(а):
> Dear all,
>
> I have big question in my mind about "tc filter" sintax. If I give "tc -s
> -d filter sh dev eth0" command, then the output is like below :
>
> filter parent 1: protocol ip pref 1 u32
> filter parent 1: protocol ip pref 1 u32 fh 800: ht divisor 1
> filter parent 1: protocol ip pref 1 u32 fh 800::800 order 2048 key ht 800
> bkt 0 flowid 1:2  (rule hit 21553629
>  success 37907)
>   match 00160000/ffff0000 at 20 (success 37907 )
>
> ...
>
> My question is :
> 1. What is "fh 800:" and "fh 800::800" mean ?
> 2. How I change the value "800" in "fh 800::800" ? I'm guessing this is
> default value and I need to change that because my filter rule can be more
> than 0xfff line.
<skip />

There is a rather unclear howto chapter: 
http://lartc.org/howto/lartc.adv-filter.hashing.html

But it is very correct. Try it (actually, I understood it not from the first 
attempt ;))

-- 
Peter V. Saveliev
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