From: Eric Dumazet <eduma...@google.com> Date: Sat, 4 May 2019 16:48:52 -0700
> Willem added GSO support to UDP stack, greatly improving performance > of QUIC servers. > > We also want to enable in-kernel pacing, which is possible thanks to EDT > model, since each sendmsg() can provide a timestamp for the skbs. > > We have to change sch_fq to enable feeding packets in arbitrary EDT order, > and make sure that packet classification do not trust unconnected sockets. > > Note that this patch series also is a prereq for a future TCP change > enabling per-flow delays/reorders/losses to implement high performance > TCP emulators. Looks great, series applied.