On Mon, Jan 7, 2013 at 2:36 PM, Kees-Jan Hermans <herm...@fox-it.com> wrote:
> It is, however, a question surrounding some confusion I have wrt using
> cryptodev: on the internet (for example, here:
>
> http://wiki.ipfire.org/en/optimization/cryptodev
> ) I find references that cryptodev can do AES-256. In crypto/cryptodev.h
> however, I only find the possibility to do AES-128.

In cryptodev.h you see: CRYPTO_AES_CBC
This is the AES cipher. The key size is provided as part of the
CIOCGSESSION ioctl call. All sizes (128, 192 or 256) are supported -
as long as your hardware supports it.

regards,
Nikos

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