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Diffstat (limited to '')
| -rw-r--r-- | src/crypto/isa-l/isa-l_crypto/include/multi_buffer.h | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/src/crypto/isa-l/isa-l_crypto/include/multi_buffer.h b/src/crypto/isa-l/isa-l_crypto/include/multi_buffer.h new file mode 100644 index 000000000..d9b713575 --- /dev/null +++ b/src/crypto/isa-l/isa-l_crypto/include/multi_buffer.h @@ -0,0 +1,127 @@ +/********************************************************************** + Copyright(c) 2011-2016 Intel Corporation All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in + the documentation and/or other materials provided with the + distribution. + * Neither the name of Intel Corporation nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +**********************************************************************/ + +#ifndef _MULTI_BUFFER_H_ +#define _MULTI_BUFFER_H_ + +/** + * @file multi_buffer.h + * @brief Multi-buffer common fields + * + */ + +#ifdef __cplusplus +extern "C" { +#endif + +#ifdef __FreeBSD__ +#include <sys/types.h> +#include <sys/endian.h> +# define _byteswap_uint64(x) bswap64(x) +# define _byteswap_ulong(x) bswap32(x) +#elif defined (__APPLE__) +#include <libkern/OSByteOrder.h> +# define _byteswap_uint64(x) OSSwapInt64(x) +# define _byteswap_ulong(x) OSSwapInt32(x) +#elif defined (__GNUC__) && !defined (__MINGW32__) +# include <byteswap.h> +# define _byteswap_uint64(x) bswap_64(x) +# define _byteswap_ulong(x) bswap_32(x) +#endif + +/** + * @enum JOB_STS + * @brief Job return codes + */ + +typedef enum {STS_UNKNOWN = 0, //!< STS_UNKNOWN + STS_BEING_PROCESSED = 1,//!< STS_BEING_PROCESSED + STS_COMPLETED = 2, //!< STS_COMPLETED + STS_INTERNAL_ERROR, //!< STS_INTERNAL_ERROR + STS_ERROR //!< STS_ERROR +} JOB_STS; + +#define HASH_MB_NO_FLAGS 0 +#define HASH_MB_FIRST 1 +#define HASH_MB_LAST 2 + +/* Common flags for the new API only + * */ + +/** + * @enum HASH_CTX_FLAG + * @brief CTX job type + */ +typedef enum { + HASH_UPDATE = 0x00, //!< HASH_UPDATE + HASH_FIRST = 0x01, //!< HASH_FIRST + HASH_LAST = 0x02, //!< HASH_LAST + HASH_ENTIRE = 0x03, //!< HASH_ENTIRE +} HASH_CTX_FLAG; + +/** + * @enum HASH_CTX_STS + * @brief CTX status flags + */ +typedef enum { + HASH_CTX_STS_IDLE = 0x00, //!< HASH_CTX_STS_IDLE + HASH_CTX_STS_PROCESSING = 0x01, //!< HASH_CTX_STS_PROCESSING + HASH_CTX_STS_LAST = 0x02, //!< HASH_CTX_STS_LAST + HASH_CTX_STS_COMPLETE = 0x04, //!< HASH_CTX_STS_COMPLETE +} HASH_CTX_STS; + +/** + * @enum HASH_CTX_ERROR + * @brief CTX error flags + */ +typedef enum { + HASH_CTX_ERROR_NONE = 0, //!< HASH_CTX_ERROR_NONE + HASH_CTX_ERROR_INVALID_FLAGS = -1, //!< HASH_CTX_ERROR_INVALID_FLAGS + HASH_CTX_ERROR_ALREADY_PROCESSING = -2, //!< HASH_CTX_ERROR_ALREADY_PROCESSING + HASH_CTX_ERROR_ALREADY_COMPLETED = -3, //!< HASH_CTX_ERROR_ALREADY_COMPLETED +} HASH_CTX_ERROR; + + +#define hash_ctx_user_data(ctx) ((ctx)->user_data) +#define hash_ctx_digest(ctx) ((ctx)->job.result_digest) +#define hash_ctx_processing(ctx) ((ctx)->status & HASH_CTX_STS_PROCESSING) +#define hash_ctx_complete(ctx) ((ctx)->status == HASH_CTX_STS_COMPLETE) +#define hash_ctx_status(ctx) ((ctx)->status) +#define hash_ctx_error(ctx) ((ctx)->error) +#define hash_ctx_init(ctx) \ + do { \ + (ctx)->error = HASH_CTX_ERROR_NONE; \ + (ctx)->status = HASH_CTX_STS_COMPLETE; \ + } while(0) + +#ifdef __cplusplus +} +#endif + +#endif // _MULTI_BUFFER_H_ |