Added crypto capability structure and cipher/authentication
algorithm bit masks needed by the structure.
Signed-off-by: Petri Savolainen <petri.savolai...@nokia.com>
---
include/odp/api/spec/crypto.h | 88 +++++++++++++++++++++++++++++++++++++++++++
1 file changed, 88 insertions(+)
diff --git a/include/odp/api/spec/crypto.h b/include/odp/api/spec/crypto.h
index 7c6f9bc..ef106f6 100644
--- a/include/odp/api/spec/crypto.h
+++ b/include/odp/api/spec/crypto.h
@@ -89,6 +89,61 @@ typedef enum {
} odp_auth_alg_t;
/**
+ * Cipher algorithms in a bit field structure
+ */
+typedef union odp_crypto_cipher_algos_t {
+ /** Cipher algorithms */
+ struct {
+ /** ODP_CIPHER_ALG_NULL */
+ uint32_t null : 1;
+
+ /** ODP_CIPHER_ALG_DES */
+ uint32_t des : 1;
+
+ /** ODP_CIPHER_ALG_3DES_CBC */
+ uint32_t trides_cbc : 1;
+
+ /** ODP_CIPHER_ALG_AES128_CBC */
+ uint32_t aes128_cbc : 1;
+
+ /** ODP_CIPHER_ALG_AES128_GCM */
+ uint32_t aes128_gcm : 1;
+ } bit;
+
+ /** All bits of the bit field structure
+ *
+ * This field can be used to set/clear all flags, or bitwise
+ * operations over the entire structure. */
+ uint32_t all_bits;
+} odp_crypto_cipher_algos_t;
+
+/**
+ * Authentication algorithms in a bit field structure
+ */
+typedef union odp_crypto_auth_algos_t {
+ /** Authentication algorithms */
+ struct {
+ /** ODP_AUTH_ALG_NULL */
+ uint32_t null : 1;
+
+ /** ODP_AUTH_ALG_MD5_96 */
+ uint32_t md5_96 : 1;
+
+ /** ODP_AUTH_ALG_SHA256_128 */
+ uint32_t sha256_128 : 1;
+
+ /** ODP_AUTH_ALG_AES128_GCM */
+ uint32_t aes128_gcm : 1;
+ } bit;
+
+ /** All bits of the bit field structure
+ *
+ * This field can be used to set/clear all flags, or bitwise
+ * operations over the entire structure. */
+ uint32_t all_bits;
+} odp_crypto_auth_algos_t;
+
+/**
* Crypto API key structure
*/
typedef struct odp_crypto_key {
@@ -254,6 +309,39 @@ typedef struct odp_crypto_op_result {
} odp_crypto_op_result_t;
/**
+ * Crypto capabilities
+ */
+typedef struct odp_crypto_capability_t {
+ /** Maximum number of crypto sessions */
+ uint32_t max_sessions;
+
+ /** Supported chipher algorithms */
+ odp_crypto_cipher_algos_t chiphers;
+
+ /** Chipher algorithms implemented with HW offload */
+ odp_crypto_cipher_algos_t hw_chiphers;
+
+ /** Supported authentication algorithms */
+ odp_crypto_auth_algos_t auths;
+
+ /** Authentication algorithms implemented with HW offload */
+ odp_crypto_auth_algos_t hw_auths;
+
+} odp_crypto_capability_t;
+
+/**
+ * Query crypto capabilities
+ *
+ * Outputs crypto capabilities on success.
+ *
+ * @param[out] capa Pointer to capability structure for output
+ *
+ * @retval 0 on success
+ * @retval <0 on failure
+ */
+int odp_crypto_capability(odp_crypto_capability_t *capa);
+
+/**
* Crypto session creation (synchronous)
*
* @param params Session parameters
--
2.7.2
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