On 9/15/2017 3:09 AM, Pablo de Lara wrote:
The Multi-buffer library now supports DES-CBC
and DES-DOCSISBPI algorithms, so this commit
extends adds support for them in the PMD.
Signed-off-by: Pablo de Lara <pablo.de.lara.gua...@intel.com>
Acked-by: Fan Zhang <roy.fan.zh...@intel.com>
---
doc/guides/cryptodevs/aesni_mb.rst | 2 +
doc/guides/cryptodevs/features/aesni_mb.ini | 3 ++
doc/guides/rel_notes/release_17_11.rst | 7 +++
drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c | 74 ++++++++++++++++++--------
drivers/crypto/aesni_mb/rte_aesni_mb_pmd_ops.c | 42 +++++++++++++++
test/test/test_cryptodev.c | 42 +++++++++++++++
test/test/test_cryptodev_des_test_vectors.h | 24 ++++++---
7 files changed, 163 insertions(+), 31 deletions(-)
<snip>
+#include <des.h>
+
#include <rte_common.h>
#include <rte_hexdump.h>
#include <rte_cryptodev.h>
@@ -188,6 +190,7 @@ aesni_mb_set_session_cipher_parameters(const struct
aesni_mb_op_fns *mb_ops,
struct aesni_mb_session *sess,
const struct rte_crypto_sym_xform *xform)
{
+ uint8_t is_aes;
Nitpicking: Maybe initialize with zero and remove is_aes = 0; from the
switch body?
aes_keyexp_t aes_keyexp_fn;
if (xform == NULL) {
@@ -217,45 +220,70 @@ aesni_mb_set_session_cipher_parameters(const struct
aesni_mb_op_fns *mb_ops,
switch (xform->cipher.algo) {
case RTE_CRYPTO_CIPHER_AES_CBC:
sess->cipher.mode = CBC;
+ is_aes = 1;
break;
case RTE_CRYPTO_CIPHER_AES_CTR:
sess->cipher.mode = CNTR;
+ is_aes = 1;
break;
case RTE_CRYPTO_CIPHER_AES_DOCSISBPI:
sess->cipher.mode = DOCSIS_SEC_BPI;
+ is_aes = 1;
break;
- default:
- MB_LOG_ERR("Unsupported cipher mode parameter");
- return -ENOTSUP;
- }
-
- /* Check key length and choose key expansion function */
- switch (xform->cipher.key.length) {
- case AES_128_BYTES:
- sess->cipher.key_length_in_bytes = AES_128_BYTES;
- aes_keyexp_fn = mb_ops->aux.keyexp.aes128;
+ case RTE_CRYPTO_CIPHER_DES_CBC:
+ sess->cipher.mode = DES;
+ is_aes = 0;
break;
- case AES_192_BYTES:
- sess->cipher.key_length_in_bytes = AES_192_BYTES;
- aes_keyexp_fn = mb_ops->aux.keyexp.aes192;
- break;
- case AES_256_BYTES:
- sess->cipher.key_length_in_bytes = AES_256_BYTES;
- aes_keyexp_fn = mb_ops->aux.keyexp.aes256;
+ case RTE_CRYPTO_CIPHER_DES_DOCSISBPI:
+ sess->cipher.mode = DOCSIS_DES;
+ is_aes = 0;
break;
default:
- MB_LOG_ERR("Invalid cipher key length");
- return -EINVAL;
+ MB_LOG_ERR("Unsupported cipher mode parameter");
+ return -ENOTSUP;
}
<snip>
Reviewed-by: Radu Nicolau <radu.nico...@intel.com>
