_(AES_256_CBC, "aes-256-cbc")
#define foreach_hmac_alg \
+ _(MD5, "md5") \
_(SHA1, "sha-1") \
_(SHA224, "sha-224") \
_(SHA256, "sha-256") \
foreach_hmac_alg
#undef _
VNET_CRYPTO_N_OP_TYPES,
-} vnet_crypto_op_type_t;
+} __attribute__ ((packed)) vnet_crypto_op_type_t;
/* *INDENT-ON* */
+STATIC_ASSERT (sizeof (vnet_crypto_op_type_t) <= 2,
+ "crypto op type > 2 bytes");
+
typedef struct
{
char *name;
VNET_CRYPTO_OP_STATUS_PENDING,
VNET_CRYPTO_OP_STATUS_COMPLETED,
VNET_CRYPTO_OP_STATUS_FAIL_NO_HANDLER,
-} vnet_crypto_op_status_t;
+} __attribute__ ((packed)) vnet_crypto_op_status_t;
+
+STATIC_ASSERT (sizeof (vnet_crypto_op_status_t) == 1,
+ "crypto op status > 1 byte");
typedef struct
{
CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
- vnet_crypto_op_type_t op:16;
- vnet_crypto_op_status_t status:8;
- u8 key_len;
+ vnet_crypto_op_type_t op;
+ vnet_crypto_op_status_t status;
+ u8 key_len, hmac_trunc_len;
u16 flags;
#define VNET_CRYPTO_OP_FLAG_INIT_IV 1
u32 len;
u8 *iv;
u8 *src;
u8 *dst;
+ uword user_data;
} vnet_crypto_op_t;
typedef struct
vnet_crypto_ops_handler_t **ops_handlers;
vnet_crypto_op_type_data_t opt_data[VNET_CRYPTO_N_OP_TYPES];
vnet_crypto_engine_t *engines;
+ uword *engine_index_by_name;
+ uword *ops_handler_index_by_name;
} vnet_crypto_main_t;
extern vnet_crypto_main_t crypto_main;
u32 vnet_crypto_process_ops (vlib_main_t * vm, vnet_crypto_op_t ops[],
u32 n_ops);
+
+int vnet_crypto_set_handler (char *ops_handler_name, char *engine);
+
format_function_t format_vnet_crypto_alg;
format_function_t format_vnet_crypto_engine;
format_function_t format_vnet_crypto_op;
+
+static_always_inline void
+vnet_crypto_op_init (vnet_crypto_op_t * op, vnet_crypto_op_type_t type)
+{
+ if (CLIB_DEBUG > 0)
+ clib_memset (op, 0xfe, sizeof (*op));
+ op->op = type;
+ op->flags = 0;
+}
+
#endif /* included_vnet_crypto_crypto_h */
/*