On Thu, Sep 1, 2016 at 12:25 PM, Florian Fainelli <f.faine...@gmail.com> wrote: > On 08/31/2016 05:10 PM, Tom Herbert wrote: >> This patch set introduces transmit flow steering for socketless packets. >> The idea is that we record the transmit queues in a flow table that is >> indexed by skbuff hash. The flow table entries have two values: the >> queue_index and the head cnt of packets from the TX queue. We only allow >> a queue to change for a flow if the tail cnt in the TX queue advances >> beyond the recorded head cnt. That is the condition that should indicate >> that all outstanding packets for the flow have completed transmission so >> the queue can change. >> >> Tracking the inflight queue is performed as part of DQL. Two fields are >> added to the dql structure: num_enqueue_ops and num_completed_ops. >> num_enqueue_ops incremented in dql_queued and num_completed_ops is >> incremented in dql_completed by the number of operations completed (an >> new argument to the function). >> >> This patch set creates /sys/class/net/eth*/xps_dev_flow_table_cnt >> which number of entries in the XPS flow table. > > If you respin, do you mind updating the sysfs documentation at > Documentation/ABI/testing/sysfs-class-net-queues with the new entries > you are adding? Thanks!
There are no per-queue sysfs entries being added. Tom > -- > Florian
