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 <[email protected]> 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
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