The following (lightly tested) RFC patch series implement QoS support according to the proposed LWG2 QoS Annex. This is *not* intended for upstream merge, but I do intent to put it in OFED as a technology preview.
Some notes: - Module parameters (off by default) were added to control QoS support. This is a safety measure, due to the fact QoS is not in spec yet. These will have to go before upstream submission. - Once enabled, all CMA based ULPs will get Service ID set in their path query requests. - To set priority, a new rdma_set_priority call was added. It should be possible to implement it on top of iWarp as well (IB QoS is explicitly defined to match DSCP semantics), so I think this belongs in the common header. For now this value is ignored on iWarp HCA. -- MST _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
