[PATCH v3 12/24] common/cnxk: update opad-ipad gen to handle TLS

[Anoob Joseph <anoobj@marvell.com>]

For TLS opcodes, ipad is at the offset 64 as compared to the packed
implementation for IPsec. Extend the function to handle TLS contexts as
well.

Signed-off-by: Anoob Joseph <anoobj@marvell.com>
Signed-off-by: Vidya Sagar Velumuri <vvelumuri@marvell.com>
---
 drivers/common/cnxk/cnxk_security.c | 15 ++++++++-------
 drivers/common/cnxk/cnxk_security.h |  3 ++-
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/drivers/common/cnxk/cnxk_security.c b/drivers/common/cnxk/cnxk_security.c
index 81991c4697..bdb04fe142 100644
--- a/drivers/common/cnxk/cnxk_security.c
+++ b/drivers/common/cnxk/cnxk_security.c
@@ -9,7 +9,8 @@
 #include "roc_api.h"
 
 void
-cnxk_sec_opad_ipad_gen(struct rte_crypto_sym_xform *auth_xform, uint8_t *hmac_opad_ipad)
+cnxk_sec_opad_ipad_gen(struct rte_crypto_sym_xform *auth_xform, uint8_t *hmac_opad_ipad,
+		       bool is_tls)
 {
 	const uint8_t *key = auth_xform->auth.key.data;
 	uint32_t length = auth_xform->auth.key.length;
@@ -29,11 +30,11 @@ cnxk_sec_opad_ipad_gen(struct rte_crypto_sym_xform *auth_xform, uint8_t *hmac_op
 	switch (auth_xform->auth.algo) {
 	case RTE_CRYPTO_AUTH_MD5_HMAC:
 		roc_hash_md5_gen(opad, (uint32_t *)&hmac_opad_ipad[0]);
-		roc_hash_md5_gen(ipad, (uint32_t *)&hmac_opad_ipad[24]);
+		roc_hash_md5_gen(ipad, (uint32_t *)&hmac_opad_ipad[is_tls ? 64 : 24]);
 		break;
 	case RTE_CRYPTO_AUTH_SHA1_HMAC:
 		roc_hash_sha1_gen(opad, (uint32_t *)&hmac_opad_ipad[0]);
-		roc_hash_sha1_gen(ipad, (uint32_t *)&hmac_opad_ipad[24]);
+		roc_hash_sha1_gen(ipad, (uint32_t *)&hmac_opad_ipad[is_tls ? 64 : 24]);
 		break;
 	case RTE_CRYPTO_AUTH_SHA256_HMAC:
 		roc_hash_sha256_gen(opad, (uint32_t *)&hmac_opad_ipad[0], 256);
@@ -191,7 +192,7 @@ ot_ipsec_sa_common_param_fill(union roc_ot_ipsec_sa_word2 *w2,
 			const uint8_t *auth_key = auth_xfrm->auth.key.data;
 			roc_aes_xcbc_key_derive(auth_key, hmac_opad_ipad);
 		} else {
-			cnxk_sec_opad_ipad_gen(auth_xfrm, hmac_opad_ipad);
+			cnxk_sec_opad_ipad_gen(auth_xfrm, hmac_opad_ipad, false);
 		}
 
 		tmp_key = (uint64_t *)hmac_opad_ipad;
@@ -740,7 +741,7 @@ onf_ipsec_sa_common_param_fill(struct roc_ie_onf_sa_ctl *ctl, uint8_t *salt,
 		key = cipher_xfrm->cipher.key.data;
 		length = cipher_xfrm->cipher.key.length;
 
-		cnxk_sec_opad_ipad_gen(auth_xfrm, hmac_opad_ipad);
+		cnxk_sec_opad_ipad_gen(auth_xfrm, hmac_opad_ipad, false);
 	}
 
 	switch (length) {
@@ -1373,7 +1374,7 @@ cnxk_on_ipsec_outb_sa_create(struct rte_security_ipsec_xform *ipsec,
 
 			roc_aes_xcbc_key_derive(auth_key, hmac_opad_ipad);
 		} else if (auth_xform->auth.algo != RTE_CRYPTO_AUTH_NULL) {
-			cnxk_sec_opad_ipad_gen(auth_xform, hmac_opad_ipad);
+			cnxk_sec_opad_ipad_gen(auth_xform, hmac_opad_ipad, false);
 		}
 	}
 
@@ -1440,7 +1441,7 @@ cnxk_on_ipsec_inb_sa_create(struct rte_security_ipsec_xform *ipsec,
 
 			roc_aes_xcbc_key_derive(auth_key, hmac_opad_ipad);
 		} else if (auth_xform->auth.algo != RTE_CRYPTO_AUTH_NULL) {
-			cnxk_sec_opad_ipad_gen(auth_xform, hmac_opad_ipad);
+			cnxk_sec_opad_ipad_gen(auth_xform, hmac_opad_ipad, false);
 		}
 	}
 
diff --git a/drivers/common/cnxk/cnxk_security.h b/drivers/common/cnxk/cnxk_security.h
index fabf694df4..86ec657cb0 100644
--- a/drivers/common/cnxk/cnxk_security.h
+++ b/drivers/common/cnxk/cnxk_security.h
@@ -70,6 +70,7 @@ int __roc_api cnxk_on_ipsec_outb_sa_create(struct rte_security_ipsec_xform *ipse
 					   struct roc_ie_on_outb_sa *out_sa);
 
 __rte_internal
-void cnxk_sec_opad_ipad_gen(struct rte_crypto_sym_xform *auth_xform, uint8_t *hmac_opad_ipad);
+void cnxk_sec_opad_ipad_gen(struct rte_crypto_sym_xform *auth_xform, uint8_t *hmac_opad_ipad,
+			    bool is_tls);
 
 #endif /* _CNXK_SECURITY_H__ */
-- 
2.25.1