[PATCH v1 1/3] crypto/ipsec_mb: add SM3 algorithm support

[Brian Dooley]

This patch introduces SM3 algorithm support to the AESNI_MB PMD.

Signed-off-by: Brian Dooley <brian.doo...@intel.com>
---
 drivers/crypto/ipsec_mb/pmd_aesni_mb.c      |  5 ++++
 drivers/crypto/ipsec_mb/pmd_aesni_mb_priv.h | 26 ++++++++++++++++++++-
 2 files changed, 30 insertions(+), 1 deletion(-)

diff --git a/drivers/crypto/ipsec_mb/pmd_aesni_mb.c 
b/drivers/crypto/ipsec_mb/pmd_aesni_mb.c
index ef4228bd38..4711b7f590 100644
--- a/drivers/crypto/ipsec_mb/pmd_aesni_mb.c
+++ b/drivers/crypto/ipsec_mb/pmd_aesni_mb.c
@@ -377,6 +377,11 @@ aesni_mb_set_session_auth_parameters(IMB_MGR *mb_mgr,
                sess->template_job.hash_alg = IMB_AUTH_SHA_512;
                auth_precompute = 0;
                break;
+#if IMB_VERSION(1, 5, 0) <= IMB_VERSION_NUM
+       case RTE_CRYPTO_AUTH_SM3:
+               sess->template_job.hash_alg = IMB_AUTH_SM3;
+               break;
+#endif
        default:
                IPSEC_MB_LOG(ERR,
                        "Unsupported authentication algorithm selection");
diff --git a/drivers/crypto/ipsec_mb/pmd_aesni_mb_priv.h 
b/drivers/crypto/ipsec_mb/pmd_aesni_mb_priv.h
index d6af2d4ded..90d2702a01 100644
--- a/drivers/crypto/ipsec_mb/pmd_aesni_mb_priv.h
+++ b/drivers/crypto/ipsec_mb/pmd_aesni_mb_priv.h
@@ -732,6 +732,27 @@ static const struct rte_cryptodev_capabilities 
aesni_mb_capabilities[] = {
                        }, }
                }, }
        },
+       {       /* SM3 */
+               .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+               {.sym = {
+                       .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+                       {.auth = {
+                               .algo = RTE_CRYPTO_AUTH_SM3,
+                               .block_size = 64,
+                               .key_size = {
+                                       .min = 0,
+                                       .max = 0,
+                                       .increment = 0
+                               },
+                               .digest_size = {
+                                       .min = 32,
+                                       .max = 32,
+                                       .increment = 1
+                               },
+                               .iv_size = { 0 }
+                       }, }
+               }, }
+       },
        RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
 };
 
@@ -840,7 +861,10 @@ static const unsigned int auth_digest_byte_lengths[] = {
                [IMB_AUTH_SHA_512]              = 64,
                [IMB_AUTH_ZUC_EIA3_BITLEN]      = 4,
                [IMB_AUTH_SNOW3G_UIA2_BITLEN]   = 4,
-               [IMB_AUTH_KASUMI_UIA1]          = 4
+               [IMB_AUTH_KASUMI_UIA1]          = 4,
+#if IMB_VERSION(1, 5, 0) <= IMB_VERSION_NUM
+               [IMB_AUTH_SM3]                  = 32
+#endif
        /**< Vector mode dependent pointer table of the multi-buffer APIs */
 
 };
-- 
2.25.1