crypto-native: add SHA2-HMAC

[vpp.git] / src / plugins / crypto_native / aes_ctr.c

diff --git a/src/plugins/crypto_native/aes_ctr.c b/src/plugins/crypto_native/aes_ctr.c
index 3a21951..d02a7b6 100644 (file)
--- a/src/plugins/crypto_native/aes_ctr.c
+++ b/src/plugins/crypto_native/aes_ctr.c
@@ -81,32 +81,50 @@ aes_ctr_key_exp (vnet_crypto_key_t *key, aes_key_size_t ks)
 foreach_aes_ctr_handler_type;
 #undef _
 
-clib_error_t *
+static int
+probe ()
+{
 #if defined(__VAES__) && defined(__AVX512F__)
-crypto_native_aes_ctr_init_icl (vlib_main_t *vm)
+  if (clib_cpu_supports_vaes () && clib_cpu_supports_avx512f ())
+    return 50;
 #elif defined(__VAES__)
-crypto_native_aes_ctr_init_adl (vlib_main_t *vm)
-#elif __AVX512F__
-crypto_native_aes_ctr_init_skx (vlib_main_t *vm)
-#elif __AVX2__
-crypto_native_aes_ctr_init_hsw (vlib_main_t *vm)
+  if (clib_cpu_supports_vaes ())
+    return 40;
+#elif defined(__AVX512F__)
+  if (clib_cpu_supports_avx512f ())
+    return 30;
+#elif defined(__AVX2__)
+  if (clib_cpu_supports_avx2 ())
+    return 20;
+#elif __AES__
+  if (clib_cpu_supports_aes ())
+    return 10;
 #elif __aarch64__
-crypto_native_aes_ctr_init_neon (vlib_main_t *vm)
-#else
-crypto_native_aes_ctr_init_slm (vlib_main_t *vm)
+  if (clib_cpu_supports_aarch64_aes ())
+    return 10;
 #endif
-{
-  crypto_native_main_t *cm = &crypto_native_main;
+  return -1;
+}
 
-#define _(x)                                                                  \
-  vnet_crypto_register_ops_handlers (                                         \
-    vm, cm->crypto_engine_index, VNET_CRYPTO_OP_AES_##x##_CTR_ENC,            \
-    aes_ops_aes_ctr_##x, aes_ops_aes_ctr_##x##_chained);                      \
-  vnet_crypto_register_ops_handlers (                                         \
-    vm, cm->crypto_engine_index, VNET_CRYPTO_OP_AES_##x##_CTR_DEC,            \
-    aes_ops_aes_ctr_##x, aes_ops_aes_ctr_##x##_chained);                      \
-  cm->key_fn[VNET_CRYPTO_ALG_AES_##x##_CTR] = aes_ctr_key_exp_##x;
-  foreach_aes_ctr_handler_type;
+#define _(b)                                                                  \
+  CRYPTO_NATIVE_OP_HANDLER (aes_##b##_ctr_enc) = {                            \
+    .op_id = VNET_CRYPTO_OP_AES_##b##_CTR_ENC,                                \
+    .fn = aes_ops_aes_ctr_##b,                                                \
+    .cfn = aes_ops_aes_ctr_##b##_chained,                                     \
+    .probe = probe,                                                           \
+  };                                                                          \
+                                                                              \
+  CRYPTO_NATIVE_OP_HANDLER (aes_##b##_ctr_dec) = {                            \
+    .op_id = VNET_CRYPTO_OP_AES_##b##_CTR_DEC,                                \
+    .fn = aes_ops_aes_ctr_##b,                                                \
+    .cfn = aes_ops_aes_ctr_##b##_chained,                                     \
+    .probe = probe,                                                           \
+  };                                                                          \
+  CRYPTO_NATIVE_KEY_HANDLER (aes_##b##_ctr) = {                               \
+    .alg_id = VNET_CRYPTO_ALG_AES_##b##_CTR,                                  \
+    .key_fn = aes_ctr_key_exp_##b,                                            \
+    .probe = probe,                                                           \
+  };
+
+_ (128) _ (192) _ (256)
 #undef _
-  return 0;
-}