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Date:	Mon, 30 Jan 2012 20:16:02 +0200
From:	Or Gerlitz <or.gerlitz@...il.com>
To:	Roland Dreier <roland@...nel.org>
Cc:	Shlomo Pongratz <shlomop@...lanox.com>,
	Or Gerlitz <ogerlitz@...lanox.com>,
	linux-rdma <linux-rdma@...r.kernel.org>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: Re: [PATCH 2/2] IB/ipoib: fix GRO merge failure for IPoIB originated
 TCP streams

On Mon, Jan 30, 2012 at 8:11 PM, Roland Dreier <roland@...nel.org> wrote:
> But is this general fix so difficult that we can't just do the right thing?

no one said its so difficult, its just not trivial, b/c of the many
use cases over which the GRO logic plays... lets see if the network
folks come with some idea/directive for us.


> Realistically if we add this hack to ipoib then we'll have that ugly
> memset in our fast path forever.

forever, why? once a clever fix is found, we can revert that memset, etc.

Or.
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