X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fcrypto%2Faesni_gcm%2Faesni_gcm_ops.h;h=8a0d074b6eeab8205283cfa485d86b7e85b02a1a;hb=03e73e8572f112bd3714cd90c491a6570330189c;hp=45061669864c8f1858d359a32704198306aee297;hpb=dad373648139a7b53a6f71c7f120405524d6ab84;p=dpdk.git

diff --git a/drivers/crypto/aesni_gcm/aesni_gcm_ops.h b/drivers/crypto/aesni_gcm/aesni_gcm_ops.h
index 4506166986..8a0d074b6e 100644
--- a/drivers/crypto/aesni_gcm/aesni_gcm_ops.h
+++ b/drivers/crypto/aesni_gcm/aesni_gcm_ops.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2016-2017 Intel Corporation
+ * Copyright(c) 2016-2020 Intel Corporation
  */
 
 #ifndef _AESNI_GCM_OPS_H_
@@ -17,24 +17,24 @@ enum aesni_gcm_vector_mode {
 	RTE_AESNI_GCM_SSE,
 	RTE_AESNI_GCM_AVX,
 	RTE_AESNI_GCM_AVX2,
+	RTE_AESNI_GCM_AVX512,
 	RTE_AESNI_GCM_VECTOR_NUM
 };
 
 enum aesni_gcm_key {
-	AESNI_GCM_KEY_128,
-	AESNI_GCM_KEY_192,
-	AESNI_GCM_KEY_256,
-	AESNI_GCM_KEY_NUM
+	GCM_KEY_128 = 0,
+	GCM_KEY_192,
+	GCM_KEY_256,
+	GCM_KEY_NUM
 };
 
-
 typedef void (*aesni_gcm_t)(const struct gcm_key_data *gcm_key_data,
 		struct gcm_context_data *gcm_ctx_data, uint8_t *out,
 		const uint8_t *in, uint64_t plaintext_len, const uint8_t *iv,
 		const uint8_t *aad, uint64_t aad_len,
 		uint8_t *auth_tag, uint64_t auth_tag_len);
 
-typedef void (*aesni_gcm_precomp_t)(const void *key, struct gcm_key_data *gcm_data);
+typedef void (*aesni_gcm_pre_t)(const void *key, struct gcm_key_data *gcm_data);
 
 typedef void (*aesni_gcm_init_t)(const struct gcm_key_data *gcm_key_data,
 		struct gcm_context_data *gcm_ctx_data,
@@ -53,64 +53,52 @@ typedef void (*aesni_gcm_finalize_t)(const struct gcm_key_data *gcm_key_data,
 		uint8_t *auth_tag,
 		uint64_t auth_tag_len);
 
+#if IMB_VERSION(0, 54, 0) < IMB_VERSION_NUM
+typedef void (*aesni_gmac_init_t)(const struct gcm_key_data *gcm_key_data,
+		struct gcm_context_data *gcm_ctx_data,
+		const uint8_t *iv,
+		const uint64_t iv_len);
+
+typedef void (*aesni_gmac_update_t)(const struct gcm_key_data *gcm_key_data,
+		struct gcm_context_data *gcm_ctx_data,
+		const uint8_t *in,
+		const uint64_t plaintext_len);
+
+typedef void (*aesni_gmac_finalize_t)(const struct gcm_key_data *gcm_key_data,
+		struct gcm_context_data *gcm_ctx_data,
+		uint8_t *auth_tag,
+		const uint64_t auth_tag_len);
+#endif
+
 /** GCM library function pointer table */
 struct aesni_gcm_ops {
 	aesni_gcm_t enc;        /**< GCM encode function pointer */
 	aesni_gcm_t dec;        /**< GCM decode function pointer */
-	aesni_gcm_precomp_t precomp;    /**< GCM pre-compute */
+	aesni_gcm_pre_t pre;    /**< GCM pre-compute */
 	aesni_gcm_init_t init;
 	aesni_gcm_update_t update_enc;
 	aesni_gcm_update_t update_dec;
-	aesni_gcm_finalize_t finalize;
+	aesni_gcm_finalize_t finalize_enc;
+	aesni_gcm_finalize_t finalize_dec;
+#if IMB_VERSION(0, 54, 0) < IMB_VERSION_NUM
+	aesni_gmac_init_t gmac_init;
+	aesni_gmac_update_t gmac_update;
+	aesni_gmac_finalize_t gmac_finalize;
+#endif
 };
 
-#define AES_GCM_FN(keylen, arch) \
-aes_gcm_enc_##keylen##_##arch,\
-aes_gcm_dec_##keylen##_##arch,\
-aes_gcm_pre_##keylen##_##arch,\
-aes_gcm_init_##keylen##_##arch,\
-aes_gcm_enc_##keylen##_update_##arch,\
-aes_gcm_dec_##keylen##_update_##arch,\
-aes_gcm_enc_##keylen##_finalize_##arch,
-
-static const struct aesni_gcm_ops gcm_ops[RTE_AESNI_GCM_VECTOR_NUM][AESNI_GCM_KEY_NUM] = {
-	[RTE_AESNI_GCM_NOT_SUPPORTED] = {
-		[AESNI_GCM_KEY_128] = {NULL},
-		[AESNI_GCM_KEY_192] = {NULL},
-		[AESNI_GCM_KEY_256] = {NULL}
-	},
-	[RTE_AESNI_GCM_SSE] = {
-		[AESNI_GCM_KEY_128] = {
-			AES_GCM_FN(128, sse)
-		},
-		[AESNI_GCM_KEY_192] = {
-			AES_GCM_FN(192, sse)
-		},
-		[AESNI_GCM_KEY_256] = {
-			AES_GCM_FN(256, sse)
-		}
-	},
-	[RTE_AESNI_GCM_AVX] = {
-		[AESNI_GCM_KEY_128] = {
-			AES_GCM_FN(128, avx_gen2)
-		},
-		[AESNI_GCM_KEY_192] = {
-			AES_GCM_FN(192, avx_gen2)
-		},
-		[AESNI_GCM_KEY_256] = {
-			AES_GCM_FN(256, avx_gen2)
-		}
-	},
-	[RTE_AESNI_GCM_AVX2] = {
-		[AESNI_GCM_KEY_128] = {
-			AES_GCM_FN(128, avx_gen4)
-		},
-		[AESNI_GCM_KEY_192] = {
-			AES_GCM_FN(192, avx_gen4)
-		},
-		[AESNI_GCM_KEY_256] = {
-			AES_GCM_FN(256, avx_gen4)
-		}
-	}
+/** GCM per-session operation handlers */
+struct aesni_gcm_session_ops {
+	aesni_gcm_t cipher;
+	aesni_gcm_pre_t pre;
+	aesni_gcm_init_t init;
+	aesni_gcm_update_t update;
+	aesni_gcm_finalize_t finalize;
+#if IMB_VERSION(0, 54, 0) < IMB_VERSION_NUM
+	aesni_gmac_init_t gmac_init;
+	aesni_gmac_update_t gmac_update;
+	aesni_gmac_finalize_t gmac_finalize;
+#endif
 };
+
 #endif /* _AESNI_GCM_OPS_H_ */