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Message-Id: <20121113.143719.1473223615602040380.davem@davemloft.net>
Date: Tue, 13 Nov 2012 14:37:19 -0500 (EST)
From: David Miller <davem@...emloft.net>
To: alexander.h.duyck@...el.com
Cc: netdev@...r.kernel.org, shemminger@...tta.com
Subject: Re: [PATCH] vxlan: Fix error that was resulting in VXLAN MTU size
being 10 bytes too large
From: Alexander Duyck <alexander.h.duyck@...el.com>
Date: Fri, 09 Nov 2012 15:35:24 -0800
> This change fixes an issue I found where VXLAN frames were fragmented when
> they were up to the VXLAN MTU size. I root caused the issue to the fact that
> the headroom was 4 + 20 + 8 + 8. This math doesn't appear to be correct
> because we are not inserting a VLAN header, but instead a 2nd Ethernet header.
> As such the math for the overhead should be 20 + 8 + 8 + 14 to account for the
> extra headers that are inserted for VXLAN.
>
> Signed-off-by: Alexander Duyck <alexander.h.duyck@...el.com>
Applied, thanks for the detailed commit message.
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