diff options
Diffstat (limited to 'src/plugins/crypto_native/crypto_native.h')
| -rw-r--r-- | src/plugins/crypto_native/crypto_native.h | 67 |
1 files changed, 50 insertions, 17 deletions
diff --git a/src/plugins/crypto_native/crypto_native.h b/src/plugins/crypto_native/crypto_native.h index c15b8cbd1da..3d18e8cabd0 100644 --- a/src/plugins/crypto_native/crypto_native.h +++ b/src/plugins/crypto_native/crypto_native.h @@ -19,33 +19,66 @@ #define __crypto_native_h__ typedef void *(crypto_native_key_fn_t) (vnet_crypto_key_t * key); +typedef int (crypto_native_variant_probe_t) (); + +typedef struct crypto_native_op_handler +{ + struct crypto_native_op_handler *next; + vnet_crypto_op_id_t op_id; + vnet_crypto_ops_handler_t *fn; + vnet_crypto_chained_ops_handler_t *cfn; + crypto_native_variant_probe_t *probe; + int priority; +} crypto_native_op_handler_t; + +typedef struct crypto_native_key_handler +{ + struct crypto_native_key_handler *next; + vnet_crypto_alg_t alg_id; + crypto_native_key_fn_t *key_fn; + crypto_native_variant_probe_t *probe; + int priority; +} crypto_native_key_handler_t; typedef struct { u32 crypto_engine_index; crypto_native_key_fn_t *key_fn[VNET_CRYPTO_N_ALGS]; void **key_data; + crypto_native_op_handler_t *op_handlers; + crypto_native_key_handler_t *key_handlers; } crypto_native_main_t; extern crypto_native_main_t crypto_native_main; -#define foreach_crypto_native_march_variant \ - _ (slm) _ (hsw) _ (skx) _ (icl) _ (adl) _ (neon) - -#define _(v) \ - clib_error_t __clib_weak *crypto_native_aes_cbc_init_##v (vlib_main_t *vm); \ - clib_error_t __clib_weak *crypto_native_aes_ctr_init_##v (vlib_main_t *vm); \ - clib_error_t __clib_weak *crypto_native_aes_gcm_init_##v (vlib_main_t *vm); - -foreach_crypto_native_march_variant; -#undef _ +#define CRYPTO_NATIVE_OP_HANDLER(x) \ + static crypto_native_op_handler_t __crypto_native_op_handler_##x; \ + static void __clib_constructor __crypto_native_op_handler_cb_##x (void) \ + { \ + crypto_native_main_t *cm = &crypto_native_main; \ + int priority = __crypto_native_op_handler_##x.probe (); \ + if (priority >= 0) \ + { \ + __crypto_native_op_handler_##x.priority = priority; \ + __crypto_native_op_handler_##x.next = cm->op_handlers; \ + cm->op_handlers = &__crypto_native_op_handler_##x; \ + } \ + } \ + static crypto_native_op_handler_t __crypto_native_op_handler_##x +#define CRYPTO_NATIVE_KEY_HANDLER(x) \ + static crypto_native_key_handler_t __crypto_native_key_handler_##x; \ + static void __clib_constructor __crypto_native_key_handler_cb_##x (void) \ + { \ + crypto_native_main_t *cm = &crypto_native_main; \ + int priority = __crypto_native_key_handler_##x.probe (); \ + if (priority >= 0) \ + { \ + __crypto_native_key_handler_##x.priority = priority; \ + __crypto_native_key_handler_##x.next = cm->key_handlers; \ + cm->key_handlers = &__crypto_native_key_handler_##x; \ + } \ + } \ + static crypto_native_key_handler_t __crypto_native_key_handler_##x #endif /* __crypto_native_h__ */ -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |