Make the naming scheme for dispatched functions more consistent

The new naming scheme consistently usese the `OSSL_FUNC_` prefix for all
functions which are dispatched between the core and providers.

This change includes in particular all up- and downcalls, i.e., the
dispatched functions passed from core to provider and vice versa.

- OSSL_core_  -> OSSL_FUNC_core_
- OSSL_provider_ -> OSSL_FUNC_core_

For operations and their function dispatch tables, the following convention
is used:

  Type                 | Name (evp_generic_fetch(3))       |
  ---------------------|-----------------------------------|
  operation            | OSSL_OP_FOO                       |
  function id          | OSSL_FUNC_FOO_FUNCTION_NAME       |
  function "name"      | OSSL_FUNC_foo_function_name       |
  function typedef     | OSSL_FUNC_foo_function_name_fn    |
  function ptr getter  | OSSL_FUNC_foo_function_name       |

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12222)

1 files changed, 1 insertions, 1 deletions

diff --git a/providers/common/include/prov/providercommon.h b/providers/common/include/prov/providercommon.h
index 2a614f5d81..f39d2e313f 100644
--- a/providers/common/include/prov/providercommon.h
+++ b/providers/common/include/prov/providercommon.h
@@ -17,4 +17,4 @@ const char *ossl_prov_util_nid_to_name(int nid);
 int cipher_capable_aes_cbc_hmac_sha1(void);
 int cipher_capable_aes_cbc_hmac_sha256(void);
 
-OSSL_provider_get_capabilities_fn provider_get_capabilities;
+OSSL_FUNC_provider_get_capabilities_fn provider_get_capabilities;