Add support for NULL/NULL xform.
Signed-off-by: Declan Doherty <declan.dohe...@intel.com>
Signed-off-by: Radu Nicolau <radu.nico...@intel.com>
---
drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c | 3 ++
.../crypto/aesni_mb/rte_aesni_mb_pmd_ops.c | 38 +++++++++++++++++++
2 files changed, 41 insertions(+)
diff --git a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
index a01c826a3c..b8ab84e215 100644
--- a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
+++ b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
@@ -462,6 +462,9 @@ aesni_mb_set_session_cipher_parameters(const MB_MGR *mb_mgr,
/* Select cipher mode */
switch (xform->cipher.algo) {
+ case RTE_CRYPTO_CIPHER_NULL:
+ sess->cipher.mode = NULL_CIPHER;
+ return 0;
case RTE_CRYPTO_CIPHER_AES_CBC:
sess->cipher.mode = CBC;
is_aes = 1;
diff --git a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd_ops.c
b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd_ops.c
index fc7fdfec8e..ebf75198ae 100644
--- a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd_ops.c
+++ b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd_ops.c
@@ -502,6 +502,44 @@ static const struct rte_cryptodev_capabilities
aesni_mb_pmd_capabilities[] = {
}, }
}, }
},
+ { /* NULL (AUTH) */
+ .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+ {.sym = {
+ .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+ {.auth = {
+ .algo = RTE_CRYPTO_AUTH_NULL,
+ .block_size = 1,
+ .key_size = {
+ .min = 0,
+ .max = 0,
+ .increment = 0
+ },
+ .digest_size = {
+ .min = 0,
+ .max = 0,
+ .increment = 0
+ },
+ .iv_size = { 0 }
+ }, },
+ }, },
+ },
+ { /* NULL (CIPHER) */
+ .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+ {.sym = {
+ .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
+ {.cipher = {
+ .algo = RTE_CRYPTO_CIPHER_NULL,
+ .block_size = 1,
+ .key_size = {
+ .min = 0,
+ .max = 0,
+ .increment = 0
+ },
+ .iv_size = { 0 }
+ }, },
+ }, }
+ },
+
#if IMB_VERSION(0, 53, 0) <= IMB_VERSION_NUM
{ /* AES ECB */
.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
--
2.25.1
