On Mon, Aug 11, 2008 at 09:30:33AM -0400, Andrew Gallatin wrote:
quoted text
>
> For lro_receive_frags() based LRO, it would be ideal to locate the
> header in place in the frag via the mac_hdr argument to the
> get_frag_header() callback.  Eg, I'm hoping that neither the driver
> nor the LRO module will need to allocate extra memory per frame and
> copy the headers to it in the common case when forwarding is
> not enabled.  That would add quite a bit of overhead.

You don't have to save the whole thing, just save enough so we
can easily/exactly reconstruct it on output, i.e., save the lengths.

Cheers,
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