On Mon, May 21, 2018 at 6:08 PM, Eric Dumazet <eduma...@google.com> wrote: > ECN signals currently forces TCP to enter quickack mode for > up to 16 (TCP_MAX_QUICKACKS) following incoming packets. > > We believe this is not needed, and only sending one immediate ack > for the current packet should be enough. > > This should reduce the extra load noticed in DCTCP environments, > after congestion events. > > This is part 2 of our effort to reduce pure ACK packets. > > Signed-off-by: Eric Dumazet <eduma...@google.com>
Acked-by: Soheil Hassas Yeganeh <soh...@google.com> Thanks for the patch!
