[dpdk-dev] [EXT] [PATCH v3 10/15] crypto/mlx5: add keytag device argument

[Thomas Monjalon]

09/05/2021 10:31, Matan Azrad:
> 
> From: Akhil Goyal
> > > From: Suanming Mou <suanmingm at nvidia.com>
> > >
> > > A keytag is a piece of data encrypted together with a DEK.
> > >
> > > When a DEK is referenced by an MKEY.bsf through its index, the keytag
> > > is also supplied in the BSF as plaintext. The HW will decrypt the DEK
> > > (and the attached keytag) and will fail the operation if the keytags
> > > don't match.
> > >
> > > This commit adds the configuration of the keytag with devargs.
> > >
> > > Signed-off-by: Suanming Mou <suanmingm at nvidia.com>
> > > Signed-off-by: Matan Azrad <matan at nvidia.com>
> > > ---
> > Documentation for devargs should be part of this patch.
> > Please split the last patch accordingly.
> > 
> > Title can be shortened to
> > Crypto/mlx5: add keytag devarg
> > 
> > Fix other patches of devargs accordingly.
> 
> As I said before, no devargs is really active before adding datapath patches.
> The option to add all the supported features \ documentations in the patch which actually adds the support is correct.
> 
> The last patch adds the capabilities and docs when all of them are really supported.

I think it is better for git history (blame, etc) to have doc
added at the same time of the code, even if the datapath is not active.
I agree with Akhil.