crypto/caam_jr: add device cababilities

add device capabilities for supported algorithms,
key length etc.

Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>

diff --git a/drivers/crypto/caam_jr/Makefile b/drivers/crypto/caam_jr/Makefile
index cfd093a..88cdf74 100644 (file)
--- a/drivers/crypto/caam_jr/Makefile
+++ b/drivers/crypto/caam_jr/Makefile
@@ -31,6 +31,7 @@ LIBABIVER := 1
 
 # library source files
 SRCS-$(CONFIG_RTE_LIBRTE_PMD_CAAM_JR) += caam_jr.c
+SRCS-$(CONFIG_RTE_LIBRTE_PMD_CAAM_JR) += caam_jr_capabilities.c
 SRCS-$(CONFIG_RTE_LIBRTE_PMD_CAAM_JR) += caam_jr_hw.c
 SRCS-$(CONFIG_RTE_LIBRTE_PMD_CAAM_JR) += caam_jr_uio.c
 # library dependencies

diff --git a/drivers/crypto/caam_jr/caam_jr.c b/drivers/crypto/caam_jr/caam_jr.c
index eedbeb7..311da16 100644 (file)
--- a/drivers/crypto/caam_jr/caam_jr.c
+++ b/drivers/crypto/caam_jr/caam_jr.c
@@ -17,6 +17,7 @@
 #include <rte_security_driver.h>
 #include <rte_hexdump.h>
 
+#include <caam_jr_capabilities.h>
 #include <caam_jr_config.h>
 #include <caam_jr_hw_specific.h>
 #include <caam_jr_pvt.h>
@@ -439,6 +440,7 @@ caam_jr_dev_infos_get(struct rte_cryptodev *dev,
        if (info != NULL) {
                info->max_nb_queue_pairs = internals->max_nb_queue_pairs;
                info->feature_flags = dev->feature_flags;
+               info->capabilities = caam_jr_get_cryptodev_capabilities();
                info->sym.max_nb_sessions = internals->max_nb_sessions;
                info->driver_id = cryptodev_driver_id;
        }

diff --git a/drivers/crypto/caam_jr/caam_jr_capabilities.c b/drivers/crypto/caam_jr/caam_jr_capabilities.c
new file mode 100644 (file)
index 0000000..c51593c
--- /dev/null
+++ b/drivers/crypto/caam_jr/caam_jr_capabilities.c
@@ -0,0 +1,266 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2017-2018 NXP
+ */
+
+#include <caam_jr_capabilities.h>
+
+static const struct rte_cryptodev_capabilities caam_jr_capabilities[] = {
+       {       /* MD5 HMAC */
+               .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+               {.sym = {
+                       .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+                       {.auth = {
+                               .algo = RTE_CRYPTO_AUTH_MD5_HMAC,
+                               .block_size = 64,
+                               .key_size = {
+                                       .min = 1,
+                                       .max = 64,
+                                       .increment = 1
+                               },
+                               .digest_size = {
+                                       .min = 1,
+                                       .max = 16,
+                                       .increment = 1
+                               },
+                               .iv_size = { 0 }
+                       }, }
+               }, }
+       },
+       {       /* SHA1 HMAC */
+               .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+               {.sym = {
+                       .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+                       {.auth = {
+                               .algo = RTE_CRYPTO_AUTH_SHA1_HMAC,
+                               .block_size = 64,
+                               .key_size = {
+                                       .min = 1,
+                                       .max = 64,
+                                       .increment = 1
+                               },
+                               .digest_size = {
+                                       .min = 1,
+                                       .max = 20,
+                                       .increment = 1
+                               },
+                               .iv_size = { 0 }
+                       }, }
+               }, }
+       },
+       {       /* SHA224 HMAC */
+               .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+               {.sym = {
+                       .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+                       {.auth = {
+                               .algo = RTE_CRYPTO_AUTH_SHA224_HMAC,
+                               .block_size = 64,
+                               .key_size = {
+                                       .min = 1,
+                                       .max = 64,
+                                       .increment = 1
+                               },
+                               .digest_size = {
+                                       .min = 1,
+                                       .max = 28,
+                                       .increment = 1
+                               },
+                               .iv_size = { 0 }
+                       }, }
+               }, }
+       },
+       {       /* SHA256 HMAC */
+               .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+               {.sym = {
+                       .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+                       {.auth = {
+                               .algo = RTE_CRYPTO_AUTH_SHA256_HMAC,
+                               .block_size = 64,
+                               .key_size = {
+                                       .min = 1,
+                                       .max = 64,
+                                       .increment = 1
+                               },
+                               .digest_size = {
+                                       .min = 1,
+                                       .max = 32,
+                                       .increment = 1
+                               },
+                               .iv_size = { 0 }
+                       }, }
+               }, }
+       },
+       {       /* SHA384 HMAC */
+               .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+               {.sym = {
+                       .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+                       {.auth = {
+                               .algo = RTE_CRYPTO_AUTH_SHA384_HMAC,
+                               .block_size = 128,
+                               .key_size = {
+                                       .min = 1,
+                                       .max = 128,
+                                       .increment = 1
+                               },
+                               .digest_size = {
+                                       .min = 1,
+                                       .max = 48,
+                                       .increment = 1
+                               },
+                               .iv_size = { 0 }
+                       }, }
+               }, }
+       },
+       {       /* SHA512 HMAC */
+               .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+               {.sym = {
+                       .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+                       {.auth = {
+                               .algo = RTE_CRYPTO_AUTH_SHA512_HMAC,
+                               .block_size = 128,
+                               .key_size = {
+                                       .min = 1,
+                                       .max = 128,
+                                       .increment = 1
+                               },
+                               .digest_size = {
+                                       .min = 1,
+                                       .max = 64,
+                                       .increment = 1
+                               },
+                               .iv_size = { 0 }
+                       }, }
+               }, }
+       },
+       {       /* AES GCM */
+               .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+               {.sym = {
+                       .xform_type = RTE_CRYPTO_SYM_XFORM_AEAD,
+                       {.aead = {
+                               .algo = RTE_CRYPTO_AEAD_AES_GCM,
+                               .block_size = 16,
+                               .key_size = {
+                                       .min = 16,
+                                       .max = 32,
+                                       .increment = 8
+                               },
+                               .digest_size = {
+                                       .min = 8,
+                                       .max = 16,
+                                       .increment = 4
+                               },
+                               .aad_size = {
+                                       .min = 0,
+                                       .max = 240,
+                                       .increment = 1
+                               },
+                               .iv_size = {
+                                       .min = 12,
+                                       .max = 12,
+                                       .increment = 0
+                               },
+                       }, }
+               }, }
+       },
+       {       /* AES CBC */
+               .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+               {.sym = {
+                       .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
+                       {.cipher = {
+                               .algo = RTE_CRYPTO_CIPHER_AES_CBC,
+                               .block_size = 16,
+                               .key_size = {
+                                       .min = 16,
+                                       .max = 32,
+                                       .increment = 8
+                               },
+                               .iv_size = {
+                                       .min = 16,
+                                       .max = 16,
+                                       .increment = 0
+                               }
+                       }, }
+               }, }
+       },
+       {       /* AES CTR */
+               .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+               {.sym = {
+                       .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
+                       {.cipher = {
+                               .algo = RTE_CRYPTO_CIPHER_AES_CTR,
+                               .block_size = 16,
+                               .key_size = {
+                                       .min = 16,
+                                       .max = 32,
+                                       .increment = 8
+                               },
+                               .iv_size = {
+                                       .min = 16,
+                                       .max = 16,
+                                       .increment = 0
+                               }
+                       }, }
+               }, }
+       },
+       {       /* 3DES CBC */
+               .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+               {.sym = {
+                       .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
+                       {.cipher = {
+                               .algo = RTE_CRYPTO_CIPHER_3DES_CBC,
+                               .block_size = 8,
+                               .key_size = {
+                                       .min = 16,
+                                       .max = 24,
+                                       .increment = 8
+                               },
+                               .iv_size = {
+                                       .min = 8,
+                                       .max = 8,
+                                       .increment = 0
+                               }
+                       }, }
+               }, }
+       },
+
+       RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
+};
+
+static const struct rte_security_capability caam_jr_security_cap[] = {
+       { /* IPsec Lookaside Protocol offload ESP Transport Egress */
+               .action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL,
+               .protocol = RTE_SECURITY_PROTOCOL_IPSEC,
+               .ipsec = {
+                       .proto = RTE_SECURITY_IPSEC_SA_PROTO_ESP,
+                       .mode = RTE_SECURITY_IPSEC_SA_MODE_TUNNEL,
+                       .direction = RTE_SECURITY_IPSEC_SA_DIR_EGRESS,
+                       .options = { 0 }
+               },
+               .crypto_capabilities = caam_jr_capabilities
+       },
+       { /* IPsec Lookaside Protocol offload ESP Tunnel Ingress */
+               .action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL,
+               .protocol = RTE_SECURITY_PROTOCOL_IPSEC,
+               .ipsec = {
+                       .proto = RTE_SECURITY_IPSEC_SA_PROTO_ESP,
+                       .mode = RTE_SECURITY_IPSEC_SA_MODE_TUNNEL,
+                       .direction = RTE_SECURITY_IPSEC_SA_DIR_INGRESS,
+                       .options = { 0 }
+               },
+               .crypto_capabilities = caam_jr_capabilities
+       },
+       {
+               .action = RTE_SECURITY_ACTION_TYPE_NONE
+       }
+};
+
+const struct rte_cryptodev_capabilities *
+caam_jr_get_cryptodev_capabilities(void)
+{
+       return caam_jr_capabilities;
+}
+
+const struct rte_security_capability *
+caam_jr_get_security_capabilities(void *device __rte_unused)
+{
+       return caam_jr_security_cap;
+}

diff --git a/drivers/crypto/caam_jr/caam_jr_capabilities.h b/drivers/crypto/caam_jr/caam_jr_capabilities.h
new file mode 100644 (file)
index 0000000..c1e3f30
--- /dev/null
+++ b/drivers/crypto/caam_jr/caam_jr_capabilities.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2017-2018 NXP
+ */
+
+#ifndef CAAM_JR_CAPABILITIES_H
+#define CAAM_JR_CAPABILITIES_H
+
+#include <rte_cryptodev.h>
+#include <rte_security.h>
+
+/* Get cryptodev capabilities */
+const struct rte_cryptodev_capabilities *
+caam_jr_get_cryptodev_capabilities(void);
+/* Get security capabilities */
+const struct rte_security_capability *
+caam_jr_get_security_capabilities(void *device);
+
+#endif

diff --git a/drivers/crypto/caam_jr/meson.build b/drivers/crypto/caam_jr/meson.build
index 7b024e8..99b71ae 100644 (file)
--- a/drivers/crypto/caam_jr/meson.build
+++ b/drivers/crypto/caam_jr/meson.build
@@ -6,7 +6,10 @@ if host_machine.system() != 'linux'
 endif
 
 deps += ['bus_vdev', 'bus_dpaa', 'security']
-sources = files('caam_jr_hw.c', 'caam_jr_uio.c', 'caam_jr.c')
+sources = files('caam_jr_capabilities.c',
+               'caam_jr_hw.c',
+               'caam_jr_uio.c',
+               'caam_jr.c')
 
 allow_experimental_apis = true