Re: [PATCH net-next] net: sock_rps_record_flow() is for connected sockets

On Thu, 2016-12-08 at 09:49 -0800, Tom Herbert wrote:

Of course that would only help on systems where no one enable encaps,
ie. looks good in the the simple benchmarks but in real life if just
one socket enables encap everyone else takes the hit. Alternatively,
maybe we could do early demux when we do the lookup in GRO to
eliminate the extra lookup?

Well, if you do the lookup in GRO, wont it be done for every incoming
MSS, instead of once per GRO packet ?

Anyway, the flooded UDP sockets out there are not normally connected
ones.