From: Artem Germanov <agerma...@anchorfree.com> Date: Wed, 7 Sep 2016 10:49:36 -0700
> Commit 76174004a0f19785a328f40388e87e982bbf69b9 > (tcp: do not slow start when cwnd equals ssthresh ) > introduced regression in TCP YeAH. Using 100ms delay 1% loss virtual > ethernet link kernel 4.2 shows bandwidth ~500KB/s for single TCP > connection and kernel 4.3 and above (including 4.8-rc4) shows bandwidth > ~100KB/s. > That is caused by stalled cwnd when cwnd equals ssthresh. This patch > fixes it by proper increasing cwnd in this case. > > Signed-off-by: Artem Germanov <agerma...@anchorfree.com> > Acked-by: Dmitry Adamushko <d.adamus...@anchorfree.com> Applied and queued up for -stable, thanks.
