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From: Patrick McHardy <kaber@trash.net>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] fairness queing: sfq, etc.
Date: Wed, 10 Apr 2002 02:04:50 +0000	[thread overview]
Message-ID: <marc-lartc-101841190517313@msgid-missing> (raw)
In-Reply-To: <marc-lartc-101839953509722@msgid-missing>

Hi !

David Koski schrieb:
> 
> The documentation (2.4routing) seems to imply that SFQ balances on a per
> connection basis.  It would seem to be more fair to balance on a source ip basis

SFQ places packets in slots based on a hash function. Then each slot is
dequeud in
a round-robin fashion.

> as that would evenly divide bandwidth among users.  Is this correct?  If so, is
> there an alternative qdisc that would provide the above?

I don't think there is a qdiscs for this but SFQ should be easy to
change.
Changing the hash function to something like iph->saddr %
SFQ_HASH_DIVISOR
should be enough ..

Bye,
Patrick
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  reply	other threads:[~2002-04-10  2:04 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-04-10  0:44 [LARTC] fairness queing: sfq, etc David Koski
2002-04-10  2:04 ` Patrick McHardy [this message]
2002-04-11 14:42 ` Wojtek Sawasciuk

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