From: Toke Høiland-Jørgensen <[email protected]>
Date: Mon, 27 Apr 2020 16:11:05 +0200
> RFC 6040 recommends propagating an ECT(1) mark from an outer tunnel header
> to the inner header if that inner header is already marked as ECT(0). When
> RFC 6040 decapsulation was implemented, this case of propagation was not
> added. This simply appears to be an oversight, so let's fix that.
>
> Fixes: eccc1bb8d4b4 ("tunnel: drop packet if ECN present with not-ECT")
> Reported-by: Bob Briscoe <[email protected]>
> Reported-by: Olivier Tilmans <[email protected]>
> Cc: Dave Taht <[email protected]>
> Cc: Stephen Hemminger <[email protected]>
> Signed-off-by: Toke Høiland-Jørgensen <[email protected]>
Applied and queued up for -stable, thanks.
