[ofa-general] Re: [PATCH 3/7 V2] osm: QoS policy C & H files

Michael S. Tsirkin mst at dev.mellanox.co.il
Tue Aug 28 11:23:42 PDT 2007


> > 
> > > > Also, there was a previous question on the list on IPoIB 
> > > > CM relative 
> > > > to QoS which I either missed the answer to or was left unanswered:
> > > > How is IPoIB CM dealt with in terms of QoS ? Is it like IPoIB UD ?
> > > IPoIB CM uses a specific ServiceID.
> > 
> > Isn't it a range of Service IDs ?

Yes. Service ID includes the UD QPN.

> > > It uses CMA so it does not need any change...
> > 
> > Doesn't it use CM rather than CMA ?

Yes.

> For more detailed info need to ask MST...

It's all in the spec, really.

-- 
MST



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