netdev - Re: [PATCH net-next-2.6 v2] ipv4: more compliant RFC 3168 support

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Message-Id: <20110516.144945.1973022094585295342.davem@davemloft.net>
Date:	Mon, 16 May 2011 14:49:45 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	eric.dumazet@...il.com
Cc:	v13@....gr, netdev@...r.kernel.org
Subject: Re: [PATCH net-next-2.6 v2] ipv4: more compliant RFC 3168 support

From: Eric Dumazet <eric.dumazet@...il.com>
Date: Mon, 16 May 2011 20:37:37 +0200

> Commit 6623e3b24a5e (ipv4: IP defragmentation must be ECN aware) was an
> attempt to not lose "Congestion Experienced" (CE) indications when
> performing datagram defragmentation.
> 
> Stefanos Harhalakis raised the point that RFC 3168 requirements were not
> completely met by this commit.
> 
> In particular, we MUST detect invalid combinations and eventually drop
> illegal frames.
> 
> Reported-by: Stefanos Harhalakis <v13@....gr>
> Signed-off-by: Eric Dumazet <eric.dumazet@...il.com>
> ---
> v2 : Use a table instead of a switch()

Applied, thanks!
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