chcr_ktls: use AES library for single use cipher

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Allocating a cipher via the crypto API only to free it again after using
it to encrypt a single block is unnecessary in cases where the algorithm
is known at compile time. So replace this pattern with a call to the AES
library.

Cc: Ayush Sawal <ayush.sawal@chelsio.com>
Cc: Vinay Kumar Yadav <vinay.yadav@chelsio.com>
Cc: Rohit Maheshwari <rohitm@chelsio.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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Ard Biesheuvel 2020-12-11 13:27:14 +01:00 • committed by Herbert Xu

parent bbfd06c7c8

commit a3b01ffddc

2 changed files with 8 additions and 12 deletions

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1

drivers/net/ethernet/chelsio/inline_crypto/Kconfig

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19

drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c

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