Imported Upstream version 17.05
[deb_dpdk.git] / drivers / crypto / aesni_gcm / aesni_gcm_ops.h
index c399068..e9de654 100644 (file)
 #define LINUX
 #endif
 
-#include <gcm_defines.h>
-#include <aux_funcs.h>
+#include <isa-l_crypto/aes_gcm.h>
 
-/** Supported vector modes */
-enum aesni_gcm_vector_mode {
-       RTE_AESNI_GCM_NOT_SUPPORTED = 0,
-       RTE_AESNI_GCM_SSE,
-       RTE_AESNI_GCM_AVX,
-       RTE_AESNI_GCM_AVX2
-};
-
-typedef void (*aes_keyexp_128_enc_t)(void *key, void *enc_exp_keys);
+typedef void (*aesni_gcm_init_t)(struct gcm_data *my_ctx_data,
+               uint8_t *iv,
+               uint8_t const *aad,
+               uint64_t aad_len);
 
-typedef void (*aesni_gcm_t)(gcm_data *my_ctx_data, u8 *out, const u8 *in,
-               u64 plaintext_len, u8 *iv, const u8 *aad, u64 aad_len,
-               u8 *auth_tag, u64 auth_tag_len);
+typedef void (*aesni_gcm_update_t)(struct gcm_data *my_ctx_data,
+               uint8_t *out,
+               const uint8_t *in,
+               uint64_t plaintext_len);
 
-typedef void (*aesni_gcm_precomp_t)(gcm_data *my_ctx_data, u8 *hash_subkey);
+typedef void (*aesni_gcm_finalize_t)(struct gcm_data *my_ctx_data,
+               uint8_t *auth_tag,
+               uint64_t auth_tag_len);
 
-/** GCM library function pointer table */
 struct aesni_gcm_ops {
-       struct {
-               struct {
-                       aes_keyexp_128_enc_t aes128_enc;
-                       /**< AES128 enc key expansion */
-               } keyexp;
-               /**< Key expansion functions */
-       } aux; /**< Auxiliary functions */
-
-       struct {
-               aesni_gcm_t enc;        /**< GCM encode function pointer */
-               aesni_gcm_t dec;        /**< GCM decode function pointer */
-               aesni_gcm_precomp_t precomp;    /**< GCM pre-compute */
-       } gcm; /**< GCM functions */
+       aesni_gcm_init_t init;
+       aesni_gcm_update_t update;
+       aesni_gcm_finalize_t finalize;
 };
 
-
-static const struct aesni_gcm_ops gcm_ops[] = {
-       [RTE_AESNI_GCM_NOT_SUPPORTED] = {
-               .aux = {
-                       .keyexp = {
-                               NULL
-                       }
-               },
-               .gcm = {
-                       NULL
-               }
-       },
-       [RTE_AESNI_GCM_SSE] = {
-               .aux = {
-                       .keyexp = {
-                               aes_keyexp_128_enc_sse
-                       }
-               },
-               .gcm = {
-                       aesni_gcm_enc_sse,
-                       aesni_gcm_dec_sse,
-                       aesni_gcm_precomp_sse
-               }
-       },
-       [RTE_AESNI_GCM_AVX] = {
-               .aux = {
-                       .keyexp = {
-                               aes_keyexp_128_enc_avx,
-                       }
-               },
-               .gcm = {
-                       aesni_gcm_enc_avx_gen2,
-                       aesni_gcm_dec_avx_gen2,
-                       aesni_gcm_precomp_avx_gen2
-               }
-       },
-       [RTE_AESNI_GCM_AVX2] = {
-               .aux = {
-                       .keyexp = {
-                               aes_keyexp_128_enc_avx2,
-                       }
-               },
-               .gcm = {
-                       aesni_gcm_enc_avx_gen4,
-                       aesni_gcm_dec_avx_gen4,
-                       aesni_gcm_precomp_avx_gen4
-               }
-       }
-};
-
-
 #endif /* _AESNI_GCM_OPS_H_ */