[2/3] crypto/aesni_mb: add AES CCM 192-bit key support
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Commit Message
Add support for 192 bit keys for AES CCM algorithm.
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
---
drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c | 6 ++++++
drivers/crypto/aesni_mb/rte_aesni_mb_pmd_ops.c | 2 +-
2 files changed, 7 insertions(+), 1 deletion(-)
@@ -689,6 +689,12 @@ aesni_mb_set_session_aead_parameters(const MB_MGR *mb_mgr,
sess->cipher.expanded_aes_keys.encode,
sess->cipher.expanded_aes_keys.decode);
break;
+ case AES_192_BYTES:
+ sess->cipher.key_length_in_bytes = AES_192_BYTES;
+ IMB_AES_KEYEXP_192(mb_mgr, xform->aead.key.data,
+ sess->cipher.expanded_aes_keys.encode,
+ sess->cipher.expanded_aes_keys.decode);
+ break;
case AES_256_BYTES:
sess->cipher.key_length_in_bytes = AES_256_BYTES;
IMB_AES_KEYEXP_256(mb_mgr, xform->aead.key.data,
@@ -402,7 +402,7 @@ static const struct rte_cryptodev_capabilities aesni_mb_pmd_capabilities[] = {
.min = 16,
#if IMB_VERSION(0, 54, 2) <= IMB_VERSION_NUM
.max = 32,
- .increment = 16
+ .increment = 8
#else
.max = 16,
.increment = 0