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Subject: Re: [PATCH 11/11] nvme: add non-standard ECDH and curve25517
 algorithms
To:     Hannes Reinecke <hare@suse.de>, Christoph Hellwig <hch@lst.de>
Cc:     Keith Busch <keith.busch@wdc.com>, linux-nvme@lists.infradead.org,
        Herbert Xu <herbert@gondor.apana.org.au>,
        "David S . Miller" <davem@davemloft.net>,
        linux-crypto@vger.kernel.org
References: <20210716110428.9727-1-hare@suse.de>
 <20210716110428.9727-12-hare@suse.de>
From:   Sagi Grimberg <sagi@grimberg.me>
Message-ID: <9ac44322-5c89-da94-b540-6086d2a32bc2@grimberg.me>
Date:   Mon, 19 Jul 2021 02:23:22 -0700
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> TLS 1.3 specifies ECDH and curve25517 in addition to the FFDHE
> groups, and these are already implemented in the kernel.

So?

> So add support for these non-standard groups for NVMe in-band
> authentication to validate the augmented challenge implementation.

Why? why should users come to expect controllers to support it?