The rfc3686 implementation in cavium/nitrox does not support partial operation and therefore this patch sets its final_chunksize to -1 to mark this fact.
This patch also sets the chunksize to the AES block size. Signed-off-by: Herbert Xu <[email protected]> --- drivers/crypto/cavium/nitrox/nitrox_skcipher.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/crypto/cavium/nitrox/nitrox_skcipher.c b/drivers/crypto/cavium/nitrox/nitrox_skcipher.c index 7a159a5da30a0..0b597c6aa68af 100644 --- a/drivers/crypto/cavium/nitrox/nitrox_skcipher.c +++ b/drivers/crypto/cavium/nitrox/nitrox_skcipher.c @@ -573,6 +573,8 @@ static struct skcipher_alg nitrox_skciphers[] = { { .min_keysize = AES_MIN_KEY_SIZE + CTR_RFC3686_NONCE_SIZE, .max_keysize = AES_MAX_KEY_SIZE + CTR_RFC3686_NONCE_SIZE, .ivsize = CTR_RFC3686_IV_SIZE, + .chunksize = AES_BLOCK_SIZE, + .final_chunksize = -1, .init = nitrox_skcipher_init, .exit = nitrox_skcipher_exit, .setkey = nitrox_aes_ctr_rfc3686_setkey,
