Re: comparison of the AF_ALG interface with the /dev/crypto

From: Herbert Xu
Date: Thu Sep 01 2011 - 02:43:31 EST


On Thu, Sep 01, 2011 at 08:26:07AM +0200, Nikos Mavrogiannopoulos wrote:
>
> Actually this is the reason of the ecb(cipher-null) comparison. To
> emulate the case of a hardware offload device. I tried to make that
> clear in the text, but may not be. If you see AF_ALG performs really bad
> on that case. It performs better when a software or a padlock
> implementation of AES is involved (which as you say it is a useless
> use-case).

It's meaningless because such devices operate at a rate much
lower than the figures you give.

Cheers,
--
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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