Re: [dpdk-dev] [PATCH v3] cryptodev: add chacha20-poly1305 aead algorithm

["Trahe, Fiona" <fiona.trahe@intel.com>]

Hi Thomas,

> -----Original Message-----
> From: Thomas Monjalon <thomas@monjalon.net>
> Sent: Wednesday, February 5, 2020 2:29 PM
> To: Anoob Joseph <anoobj@marvell.com>; Kusztal, ArkadiuszX <arkadiuszx.kusztal@intel.com>; Trahe,
> Fiona <fiona.trahe@intel.com>; Akhil Goyal <akhil.goyal@nxp.com>
> Cc: dev@dpdk.org; Narayana Prasad Raju Athreya <pathreya@marvell.com>; Tejasree Kondoj
> <ktejasree@marvell.com>; Jerin Jacob Kollanukkaran <jerinj@marvell.com>; bluca@debian.org;
> ktraynor@redhat.com; david.marchand@redhat.com; nhorman@tuxdriver.com; Kinsella, Ray
> <ray.kinsella@intel.com>; Yigit, Ferruh <ferruh.yigit@intel.com>; Richardson, Bruce
> <bruce.richardson@intel.com>
> Subject: Re: [dpdk-dev] [PATCH v3] cryptodev: add chacha20-poly1305 aead algorithm
> 
> 15/01/2020 16:53, Akhil Goyal:
> > > > This patch adds Chacha20-Poly1305 AEAD algorithm to Cryptodev.
> > > >
> > > > Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
> > > > Acked-by: Fiona Trahe <fiona.trahe@intel.com>
> > >
> > > Acked-by: Anoob Joseph <anoobj@marvell.com>
> > >
> > Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
> >
> > Applied to dpdk-next-crypto
> 
> As discussed in other email threads,
> this patch was causing an ABI breakage and had to be reverted:
> 	http://git.dpdk.org/dpdk/commit/?id=f5862ae99
> Sorry, this feature will miss 20.02 release I'm afraid.
> 
> 2 actions should be taken:
> - try to re-intoduce the feature with function versioning
> - improve ABI stability in DPDK 20.11 for future features
[Fiona] Agreed, it's underway.
The QAT ChaChaPoly patchset including the unit tests will also need to be reverted.
https://patches.dpdk.org/patch/64729/
https://patches.dpdk.org/patch/64730/