On 03/29/2013 10:12 AM, Joel A Fernandes wrote:

>> Hello,
>>  The Linux-kernel maintainer rejected the /dev/crypto solution and has
>> added similar - but incompatible - functionality in the mainline kernel.
>> Check AF_ALG. There is comparison with it in cryptodev-linux pages.
> Thanks for your reply and great work on the benchmark comparisons.
> Could you explain why the performance is poor with AF_ALG for the NULL
> cipher case?


It has additional overhead imposed by the choice of its API. As far as I
remember it goes through the networking API for no particular reason.

>> If you check openssl several parts of this patch have been incorporated.
>> The openssl team is pretty slow in including patches though and I plan
>> to give up maintaining an updated version for them.
> I guess from (2) you meant that the patch(es) have already been
> expected. So now do you mean some patches are still pending?


Yes.

regards,
Nikos

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