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SubjectRe: [PATCH] s390: qeth tcp segmentation offload
Jeff Garzik <jgarzik@pobox.com> wrote:
>
> Please help me understand: why add all this TSO code (zerocopy), if you
> are adding memcpy() under the hood?
>
> Was this reviewed on netdev? or by any network developer?
>
> Overall this patch adds a whole lot of code that must be VERY intimate
> with the net stack, a huge maintenance burden that is likely to be rife
> with out-of-date code and bugs over time.
>

There was some dicussion on linux-net last Thursday.
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