Hi Ayuj,
> -----Original Message-----
> From: Ayuj Verma [mailto:[email protected]]
> Sent: Wednesday, July 17, 2019 2:34 PM
> To: [email protected]
> Cc: Kusztal, ArkadiuszX <[email protected]>; Trahe, Fiona
> <[email protected]>; [email protected]; [email protected];
> [email protected]; [email protected]; Ayuj Verma
> <[email protected]>
> Subject: [RFC] mark asym session-buffer non-reuseable
>
> This RFC proposes changes in asymmetric session usability of transform
> structure. In current implementation asym xform is seen as temporary entity
> that can be re-used by application once sessions are initialized with it.
>
> This enforces PMD to copy all key buffers during session setup time. Since
> life-time of sessions are small, so we can hold these buffers with session,
[AK] - what is you expected session lifetime? (2,3,50 packets?)
> reducing memcpy time by marking these as read-only so that PMDs which
> doesn’t require any manipulation of xform data can directly use these
> buffers in session configure.
>
> So, sending a proposal to mark xform as non-reusable till lifetime of session.
> This will help PMDs to reduce session setup time.
>
> Ayuj Verma (1):
> lib/crypto: mark asym session-buffer non-reuseable
>
> doc/guides/prog_guide/cryptodev_lib.rst | 6 ++++++
> lib/librte_cryptodev/rte_cryptodev_pmd.h | 2 +-
> 2 files changed, 7 insertions(+), 1 deletion(-)
>
> --
> 1.8.3.1
