Re: [PATCH 0/3] crypto: Fix data mismatch over ipsec tunnel encrypted/decrypted with ppc64le AES/GCM module.

[Danny Tsen]

Thanks Herbert.

-Danny

On 10/5/24 12:35 AM, Herbert Xu wrote:
> On Mon, Sep 23, 2024 at 09:30:37AM -0400, Danny Tsen wrote:
> > Fix data mismatch over ipsec tunnel encrypted/decrypted with ppc64le AES/GCM module.
> >
> > This patch is to fix an issue when simd is not usable that data mismatch
> > may occur. The fix is to register algs as SIMD modules so that the
> > algorithm is excecuted when SIMD instructions is usable.
> >
> > A new module rfc4106(gcm(aes)) is also added. Re-write AES/GCM assembly
> > codes with smaller footprints and small performance gain.
> >
> > This patch has been tested with the kernel crypto module tcrypt.ko and
> > has passed the selftest.  The patch is also tested with
> > CONFIG_CRYPTO_MANAGER_EXTRA_TESTS enabled.
> >
> > Fixes: fd0e9b3e2ee6 ("crypto: p10-aes-gcm - An accelerated AES/GCM stitched implementation")
> > Fixes: cdcecfd9991f ("crypto: p10-aes-gcm - Glue code for AES/GCM stitched implementation")
> > Fixes: 45a4672b9a6e2 ("crypto: p10-aes-gcm - Update Kconfig and Makefile")
> >
> > Signed-off-by: Danny Tsen <dtsen@xxxxxxxxxxxxx>
> >
> > Danny Tsen (3):
> >    crypto: Re-write AES/GCM stitched implementation for ppcle64.
> >    crypto: Register modules as SIMD modules for ppcle64 AES/GCM algs.
> >    crypto: added CRYPTO_SIMD in Kconfig for CRYPTO_AES_GCM_P10.
> >
> >   arch/powerpc/crypto/Kconfig            |    2 +-
> >   arch/powerpc/crypto/aes-gcm-p10-glue.c |  141 +-
> >   arch/powerpc/crypto/aes-gcm-p10.S      | 2421 +++++++++++-------------
> >   3 files changed, 1187 insertions(+), 1377 deletions(-)
> >
> > --
> > 2.43.0
> All applied.  Thanks.