MDEV-4058

MySQL 5.6.10 performance schema: merge of host_cache table

1 files changed, 21 insertions, 0 deletions

diff --git a/include/mysql/plugin_auth_common.h b/include/mysql/plugin_auth_common.h
index 820d299bf88..c52e52af31a 100644
--- a/include/mysql/plugin_auth_common.h
+++ b/include/mysql/plugin_auth_common.h
@@ -34,6 +34,27 @@
   return values of the plugin authenticate_user() method.
 */
 
+ /**
+  Authentication failed, plugin internal error.
+  An error occurred in the authentication plugin itself.
+  These errors are reported in table performance_schema.host_cache,
+  column COUNT_AUTH_PLUGIN_ERRORS.
+*/
+#define CR_AUTH_PLUGIN_ERROR 3
+/**
+  Authentication failed, client server handshake.
+  An error occurred during the client server handshake.
+  These errors are reported in table performance_schema.host_cache,
+  column COUNT_HANDSHAKE_ERRORS.
+*/
+#define CR_AUTH_HANDSHAKE 2
+/**
+  Authentication failed, user credentials.
+  For example, wrong passwords.
+  These errors are reported in table performance_schema.host_cache,
+  column COUNT_AUTHENTICATION_ERRORS.
+*/
+#define CR_AUTH_USER_CREDENTIALS 1
 /**
   Authentication failed. Additionally, all other CR_xxx values
   (libmysql error code) can be used too.