On Mon, May 21, 2018 at 6:09 PM Eric Dumazet <[email protected]> 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 <[email protected]> > --- Acked-by: Neal Cardwell <[email protected]> Thanks! neal
