From: Wei Wang <[email protected]> Date: Tue, 8 Dec 2020 09:55:08 -0800
> For DCTCP, we have to retain the ECT bits set by the congestion control
> algorithm on the socket when reflecting syn TOS in syn-ack, in order to
> make ECN work properly.
>
> Fixes: ac8f1710c12b ("tcp: reflect tos value received in SYN to the socket")
> Reported-by: Alexander Duyck <[email protected]>
> Signed-off-by: Wei Wang <[email protected]>
> Reviewed-by: Eric Dumazet <[email protected]>
Applied, thanks.
