Re: Allow IP header alignment to be overriden

[Scott Feldman <sfeldma@xxxxxxxxx>]

On Thu, 2004-06-10 at 22:35, David S. Miller wrote:
> This transformation is not valid for a lot of drivers, that "2"
> in the reserve exists elsewhere in other calculations in the
> drivers.  For example, it is added to the RX skb allocation
> size.  Sometimes this '2' is there in non-trivial or hard to
> see ways (ie. it's implicitly in some DMA alignment value)

Would replacing "2" with a macro that's defined on a per-arch basis
work?