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From: Ayuj Verma <ayverma@marvell.com>
To: "akhil.goyal@nxp.com" <akhil.goyal@nxp.com>
CC: "arkadiuszx.kusztal@intel.com" <arkadiuszx.kusztal@intel.com>, "Shally
Verma" <shallyv@marvell.com>, Sunila Sahu <ssahu@marvell.com>,
"Kanaka Durga Kotamarthy" <kkotamarthy@marvell.com>,
Arvind Desai <adesai@marvell.com>, "dev@dpdk.org" <dev@dpdk.org>,
Ayuj Verma <ayverma@marvell.com>
Thread-Topic: [PATCH v3 1/4] lib/cryptodev: add rsa priv key feature flag
Thread-Index: AQHU5VD4b0noG9w0+0aQ208Nc9mQ2Q==
Date: Thu, 28 Mar 2019 10:28:22 +0000
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Subject: [dpdk-dev] [PATCH v3 1/4] lib/cryptodev: add rsa priv key feature
flag
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Message-ID: <20190328102822.MEvFyfeTm2vp6pQW9oRJ4daAY2H_L4q9TP-SVi5ICMc@z>
Add feature flag to reflect RSA private key
operation support using quintuple (crt) or
exponent type key. if PMD support both,
then it should set both.
App should query cryptodev feature flag to check
if Sign and Decryt with CRT keys or exponent is
supported, thus call operation with relevant
key type.
Signed-off-by: Ayuj Verma <ayverma@marvell.com>
Signed-off-by: Shally Verma <shallyv@marvell.com>
---
lib/librte_cryptodev/rte_cryptodev.c | 4 ++++
lib/librte_cryptodev/rte_cryptodev.h | 4 ++++
2 files changed, 8 insertions(+)
diff --git a/lib/librte_cryptodev/rte_cryptodev.c b/lib/librte_cryptodev/rt=
e_cryptodev.c
index 871d7dd..cdc586a 100644
--- a/lib/librte_cryptodev/rte_cryptodev.c
+++ b/lib/librte_cryptodev/rte_cryptodev.c
@@ -486,6 +486,10 @@ struct rte_cryptodev_sym_session_pool_private_data {
return "CPU_ARM_CE";
case RTE_CRYPTODEV_FF_SECURITY:
return "SECURITY_PROTOCOL";
+ case RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_EXP:
+ return "RSA_PRIV_OP_KEY_EXP";
+ case RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_QT:
+ return "RSA_PRIV_OP_KEY_QT";
default:
return NULL;
}
diff --git a/lib/librte_cryptodev/rte_cryptodev.h b/lib/librte_cryptodev/rt=
e_cryptodev.h
index a0bbcf9..298b352 100644
--- a/lib/librte_cryptodev/rte_cryptodev.h
+++ b/lib/librte_cryptodev/rte_cryptodev.h
@@ -438,6 +438,10 @@ struct rte_cryptodev_asym_capability_idx {
/**< Utilises ARM CPU Cryptographic Extensions */
#define RTE_CRYPTODEV_FF_SECURITY (1ULL << 16)
/**< Support Security Protocol Processing */
+#define RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_EXP (1ULL << 17)
+/**< Support RSA Private Key OP with exponent */
+#define RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_QT (1ULL << 18)
+/**< Support RSA Private Key OP with CRT (quintuple) Keys */
=20
=20
/**
--=20
1.8.3.1