Imported Upstream version 16.04
[deb_dpdk.git] / drivers / crypto / aesni_mb / aesni_mb_ops.h
diff --git a/drivers/crypto/aesni_mb/aesni_mb_ops.h b/drivers/crypto/aesni_mb/aesni_mb_ops.h
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+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2015 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 _AESNI_MB_OPS_H_
+#define _AESNI_MB_OPS_H_
+
+#ifndef LINUX
+#define LINUX
+#endif
+
+#include <mb_mgr.h>
+#include <aux_funcs.h>
+
+enum aesni_mb_vector_mode {
+       RTE_AESNI_MB_NOT_SUPPORTED = 0,
+       RTE_AESNI_MB_SSE,
+       RTE_AESNI_MB_AVX,
+       RTE_AESNI_MB_AVX2
+};
+
+typedef void (*md5_one_block_t)(void *data, void *digest);
+
+typedef void (*sha1_one_block_t)(void *data, void *digest);
+typedef void (*sha224_one_block_t)(void *data, void *digest);
+typedef void (*sha256_one_block_t)(void *data, void *digest);
+typedef void (*sha384_one_block_t)(void *data, void *digest);
+typedef void (*sha512_one_block_t)(void *data, void *digest);
+
+typedef void (*aes_keyexp_128_t)
+               (void *key, void *enc_exp_keys, void *dec_exp_keys);
+typedef void (*aes_keyexp_192_t)
+               (void *key, void *enc_exp_keys, void *dec_exp_keys);
+typedef void (*aes_keyexp_256_t)
+               (void *key, void *enc_exp_keys, void *dec_exp_keys);
+
+typedef void (*aes_xcbc_expand_key_t)
+               (void *key, void *exp_k1, void *k2, void *k3);
+
+/** Multi-buffer library function pointer table */
+struct aesni_mb_ops {
+       struct {
+               init_mb_mgr_t init_mgr;
+               /**< Initialise scheduler  */
+               get_next_job_t get_next;
+               /**< Get next free job structure */
+               submit_job_t submit;
+               /**< Submit job to scheduler */
+               get_completed_job_t get_completed_job;
+               /**< Get completed job */
+               flush_job_t flush_job;
+               /**< flush jobs from manager */
+       } job;
+       /**< multi buffer manager functions */
+
+       struct {
+               struct {
+                       md5_one_block_t md5;
+                       /**< MD5 one block hash */
+                       sha1_one_block_t sha1;
+                       /**< SHA1 one block hash */
+                       sha224_one_block_t sha224;
+                       /**< SHA224 one block hash */
+                       sha256_one_block_t sha256;
+                       /**< SHA256 one block hash */
+                       sha384_one_block_t sha384;
+                       /**< SHA384 one block hash */
+                       sha512_one_block_t sha512;
+                       /**< SHA512 one block hash */
+               } one_block;
+               /**< one block hash functions */
+
+               struct {
+                       aes_keyexp_128_t aes128;
+                       /**< AES128 key expansions */
+                       aes_keyexp_192_t aes192;
+                       /**< AES192 key expansions */
+                       aes_keyexp_256_t aes256;
+                       /**< AES256 key expansions */
+
+                       aes_xcbc_expand_key_t aes_xcbc;
+                       /**< AES XCBC key expansions */
+               } keyexp;
+               /**< Key expansion functions */
+       } aux;
+       /**< Auxiliary functions */
+};
+
+
+static const struct aesni_mb_ops job_ops[] = {
+               [RTE_AESNI_MB_NOT_SUPPORTED] = {
+                       .job = {
+                               NULL
+                       },
+                       .aux = {
+                               .one_block = {
+                                       NULL
+                               },
+                               .keyexp = {
+                                       NULL
+                               }
+                       }
+               },
+               [RTE_AESNI_MB_SSE] = {
+                       .job = {
+                               init_mb_mgr_sse,
+                               get_next_job_sse,
+                               submit_job_sse,
+                               get_completed_job_sse,
+                               flush_job_sse
+                       },
+                       .aux = {
+                               .one_block = {
+                                       md5_one_block_sse,
+                                       sha1_one_block_sse,
+                                       sha224_one_block_sse,
+                                       sha256_one_block_sse,
+                                       sha384_one_block_sse,
+                                       sha512_one_block_sse
+                               },
+                               .keyexp = {
+                                       aes_keyexp_128_sse,
+                                       aes_keyexp_192_sse,
+                                       aes_keyexp_256_sse,
+                                       aes_xcbc_expand_key_sse
+                               }
+                       }
+               },
+               [RTE_AESNI_MB_AVX] = {
+                       .job = {
+                               init_mb_mgr_avx,
+                               get_next_job_avx,
+                               submit_job_avx,
+                               get_completed_job_avx,
+                               flush_job_avx
+                       },
+                       .aux = {
+                               .one_block = {
+                                       md5_one_block_avx,
+                                       sha1_one_block_avx,
+                                       sha224_one_block_avx,
+                                       sha256_one_block_avx,
+                                       sha384_one_block_avx,
+                                       sha512_one_block_avx
+                               },
+                               .keyexp = {
+                                       aes_keyexp_128_avx,
+                                       aes_keyexp_192_avx,
+                                       aes_keyexp_256_avx,
+                                       aes_xcbc_expand_key_avx
+                               }
+                       }
+               },
+               [RTE_AESNI_MB_AVX2] = {
+                       .job = {
+                               init_mb_mgr_avx2,
+                               get_next_job_avx2,
+                               submit_job_avx2,
+                               get_completed_job_avx2,
+                               flush_job_avx2
+                       },
+                       .aux = {
+                               .one_block = {
+                                       md5_one_block_avx2,
+                                       sha1_one_block_avx2,
+                                       sha224_one_block_avx2,
+                                       sha256_one_block_avx2,
+                                       sha384_one_block_avx2,
+                                       sha512_one_block_avx2
+                               },
+                               .keyexp = {
+                                       aes_keyexp_128_avx2,
+                                       aes_keyexp_192_avx2,
+                                       aes_keyexp_256_avx2,
+                                       aes_xcbc_expand_key_avx2
+                               }
+                       }
+               }
+};
+
+
+#endif /* _AESNI_MB_OPS_H_ */