[dpdk-dev] [PATCH v3 7/8] crypto/cnxk: add asymmetric capabilities
From: Anoob Joseph <hidden>
Date: 2021-06-29 07:35:46
Subsystem:
crypto api, the rest · Maintainers:
Herbert Xu, "David S. Miller", Linus Torvalds
Add asymmetric capabilities supported. Signed-off-by: Anoob Joseph <redacted> --- doc/guides/cryptodevs/cnxk.rst | 6 +++ drivers/crypto/cnxk/cnxk_cryptodev_capabilities.c | 56 +++++++++++++++++++++++ 2 files changed, 62 insertions(+)
diff --git a/doc/guides/cryptodevs/cnxk.rst b/doc/guides/cryptodevs/cnxk.rst
index db949fa..bbc6daa 100644
--- a/doc/guides/cryptodevs/cnxk.rst
+++ b/doc/guides/cryptodevs/cnxk.rst@@ -67,6 +67,12 @@ AEAD algorithms: * ``RTE_CRYPTO_AEAD_AES_GCM`` * ``RTE_CRYPTO_AEAD_CHACHA20_POLY1305`` +Asymmetric Crypto Algorithms +~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +* ``RTE_CRYPTO_ASYM_XFORM_RSA`` +* ``RTE_CRYPTO_ASYM_XFORM_MODEX`` + Installation ------------
diff --git a/drivers/crypto/cnxk/cnxk_cryptodev_capabilities.c b/drivers/crypto/cnxk/cnxk_cryptodev_capabilities.c
index d52fa89..ab37f9c 100644
--- a/drivers/crypto/cnxk/cnxk_cryptodev_capabilities.c
+++ b/drivers/crypto/cnxk/cnxk_cryptodev_capabilities.c@@ -28,6 +28,61 @@ RTE_DIM(sec_caps_##name)); \ } while (0) +static const struct rte_cryptodev_capabilities caps_mul[] = { + { /* RSA */ + .op = RTE_CRYPTO_OP_TYPE_ASYMMETRIC, + {.asym = { + .xform_capa = { + .xform_type = RTE_CRYPTO_ASYM_XFORM_RSA, + .op_types = ((1 << RTE_CRYPTO_ASYM_OP_SIGN) | + (1 << RTE_CRYPTO_ASYM_OP_VERIFY) | + (1 << RTE_CRYPTO_ASYM_OP_ENCRYPT) | + (1 << RTE_CRYPTO_ASYM_OP_DECRYPT)), + {.modlen = { + .min = 17, + .max = 1024, + .increment = 1 + }, } + } + }, } + }, + { /* MOD_EXP */ + .op = RTE_CRYPTO_OP_TYPE_ASYMMETRIC, + {.asym = { + .xform_capa = { + .xform_type = RTE_CRYPTO_ASYM_XFORM_MODEX, + .op_types = 0, + {.modlen = { + .min = 17, + .max = 1024, + .increment = 1 + }, } + } + }, } + }, + { /* ECDSA */ + .op = RTE_CRYPTO_OP_TYPE_ASYMMETRIC, + {.asym = { + .xform_capa = { + .xform_type = RTE_CRYPTO_ASYM_XFORM_ECDSA, + .op_types = ((1 << RTE_CRYPTO_ASYM_OP_SIGN) | + (1 << RTE_CRYPTO_ASYM_OP_VERIFY)), + } + }, + } + }, + { /* ECPM */ + .op = RTE_CRYPTO_OP_TYPE_ASYMMETRIC, + {.asym = { + .xform_capa = { + .xform_type = RTE_CRYPTO_ASYM_XFORM_ECPM, + .op_types = 0 + } + }, + } + }, +}; + static const struct rte_cryptodev_capabilities caps_sha1_sha2[] = { { /* SHA1 */ .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
@@ -748,6 +803,7 @@ crypto_caps_populate(struct rte_cryptodev_capabilities cnxk_caps[], { int cur_pos = 0; + CPT_CAPS_ADD(cnxk_caps, &cur_pos, hw_caps, mul); CPT_CAPS_ADD(cnxk_caps, &cur_pos, hw_caps, sha1_sha2); CPT_CAPS_ADD(cnxk_caps, &cur_pos, hw_caps, chacha20); CPT_CAPS_ADD(cnxk_caps, &cur_pos, hw_caps, zuc_snow3g);
--
2.7.4