[dpdk-dev] [PATCH] doc: add cryptodev gcm iv deprecation notice
Trahe, Fiona
fiona.trahe at intel.com
Wed Apr 17 13:32:01 CEST 2019
> -----Original Message-----
> From: Kusztal, ArkadiuszX
> Sent: Wednesday, April 17, 2019 8:41 AM
> To: dev at dpdk.org
> Cc: akhil.goyal at nxp.com; Trahe, Fiona <fiona.trahe at intel.com>; De Lara Guarch, Pablo
> <pablo.de.lara.guarch at intel.com>; Kusztal, ArkadiuszX <arkadiuszx.kusztal at intel.com>
> Subject: [PATCH] doc: add cryptodev gcm iv deprecation notice
>
> This patch adds deprecation notice of changing iv behaviour
> when using Galois Counter Mode of operation. Right now IV of
> all supported sizes can be used.
[Fiona] nit - I would say "With this change..." rather than "Right now..."
Apart from this
Acked-by: Fiona Trahe <fiona.trahe at intel.com>
>
> Signed-off-by: Arek Kusztal <arkadiuszx.kusztal at intel.com>
> ---
> doc/guides/rel_notes/deprecation.rst | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst
> index ba39c2d..76eb166 100644
> --- a/doc/guides/rel_notes/deprecation.rst
> +++ b/doc/guides/rel_notes/deprecation.rst
> @@ -87,3 +87,9 @@ Deprecation Notices
> * cryptodev: the ``uint8_t *data`` member of ``key`` structure in the xforms
> structure (``rte_crypto_cipher_xform``, ``rte_crypto_auth_xform``, and
> ``rte_crypto_aead_xform``) will be changed to ``const uint8_t *data``.
> +
> +* cryptodev: support for using IV with all sizes is added, J0 still can
> + be used but only when IV length in following structs ``rte_crypto_auth_xform``,
> + ``rte_crypto_aead_xform`` is set to zero. When IV length is greater or equal
> + to one it means it represents IV, when is set to zero it means J0 is used
> + directly, in this case 16 bytes of J0 need to be passed.
> --
> 2.1.0
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