On Mon, May 21, 2018 at 6:09 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: Neal Cardwell <ncardw...@google.com> Thanks! neal