[dm-devel] [RFC PATCH 0/1] Add inline encryption support for dm-crypt

[Israel Rukshin]

Hi,

I am working to add support for inline encryption/decryption
at storage protocols like nvmf over RDMA. The HW that I am
working with is ConnecX-6 Dx, which supports inline crypto
and can send the data on the fabric at the same time.

This patchset is based on v5.16-rc4 with Eric Biggers patches
of the HW wrapped keys.
It can be retrieved from branch "wip-wrapped-keys" at
https://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git

I tested this patch with modified nvme-rdma as the block device
and created a DM crypt on top of it. I got performance enhancement
compared to SW crypto. I tested the HW wrapped inline mode with
the HW and the standard mode with a fallback algorithm.

Israel Rukshin (1):
  dm crypt: Add inline encryption support

 block/blk-crypto.c    |   3 +
 drivers/md/dm-crypt.c | 202 ++++++++++++++++++++++++++++++++++++------
 2 files changed, 180 insertions(+), 25 deletions(-)

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2.27.0