[LARTC] fairness queing: sfq, etc.

Linux Advanced Routing and Traffic Control

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On Wed, 10 Apr 2002, Patrick McHardy wrote:

> 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.

The WRR  (http://wipl-wrr.sourceforge.net/wrr.html) scheduler can do this job.




Wojtek Sawasciuk




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