[ofa-general] ***SPAM*** Re: QoS setting and propagation

[arkady kanevsky]

Got it.
Thanks.

So the plan is to hook up service_type/tos to VLAN and skb->priority
for iWARP? But since we do not setup socket connection explicitly
we can not use SO_PRIORITY field to do it. Is this correct?
Do we have a plan on how to hook up tos without socket?
Thanks,
Arkady

On Thu, Apr 2, 2009 at 6:10 PM, Sean Hefty <sean.hefty at intel.com> wrote:

> responding on general list:
>
> >do we set QoS parameters in SM only?
>
> The SM must be configured with QoS.  You'll need to look in the opensm QoS
> documentation to see how to setup QoS.  (I don't know those details.)
>
> >I looked in cma.c and ib_cm and iw_cm and do not see any parameter passing
> for
> >QoS.
> >Am I missing something?
>
> IB specifies qos using the service ID and qos_class fields in the PR query.
> This is done during 'route resolution'.  See cma_query_ib_route().
>
> >Can we set it in transport independent way?
>
> See rdma_set_service_type().  This call is intended to be generic.
>
> - Sean
>
>


-- 
Cheers,
Arkady Kanevsky
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openfabrics.org/pipermail/general/attachments/20090402/46a34fd5/attachment.html>