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authorC.J. Collier <cjcollier@linuxfoundation.org>2016-06-14 07:50:17 -0700
committerC.J. Collier <cjcollier@linuxfoundation.org>2016-06-14 12:17:54 -0700
commit97f17497d162afdb82c8704bf097f0fee3724b2e (patch)
tree1c6269614c0c15ffef8451c58ae8f8b30a1bc804 /drivers/crypto/aesni_mb/aesni_mb_ops.h
parente04be89c2409570e0055b2cda60bd11395bb93b0 (diff)
Imported Upstream version 16.04
Change-Id: I77eadcd8538a9122e4773cbe55b24033dc451757 Signed-off-by: C.J. Collier <cjcollier@linuxfoundation.org>
Diffstat (limited to 'drivers/crypto/aesni_mb/aesni_mb_ops.h')
-rw-r--r--drivers/crypto/aesni_mb/aesni_mb_ops.h210
1 files changed, 210 insertions, 0 deletions
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_ */