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diff --git a/storage/innobase/include/fil0pageencryption.h b/storage/innobase/include/fil0pageencryption.h
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+/*****************************************************************************
+
+Copyright (C) 2014 eperi GmbH. All Rights Reserved.
+
+This program is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free Software
+Foundation; version 2 of the License.
+
+This program is distributed in the hope that it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with
+this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+*****************************************************************************/
+
+#ifndef fil0pageencryption_h
+#define fil0pageencryption_h
+
+#define PAGE_ENCRYPTION_WRONG_KEY 1
+#define PAGE_ENCRYPTION_WRONG_PAGE_TYPE 2
+#define PAGE_ENCRYPTION_ERROR 3
+#define PAGE_ENCRYPTION_KEY_MISSING  4
+#define PAGE_ENCRYPTION_OK 0
+#define PAGE_ENCRYPTION_WILL_NOT_ENCRYPT  5
+
+#include "fsp0fsp.h"
+#include "fsp0pageencryption.h"
+
+/******************************************************************//**
+@file include/fil0pageencryption.h
+Helper functions for encryption/decryption page data on to table space.
+
+Created 08/25/2014
+***********************************************************************/
+
+
+/******************************PAGE_ENCRYPTION_ERROR*************************************//**
+Returns the page encryption flag of the space, or false if the space
+is not encrypted. The tablespace must be cached in the memory cache.
+@return	true if page encrypted, false if not or space not found */
+ibool
+fil_space_is_page_encrypted(
+/*=========================*/
+    ulint   id);	/*!< in: space id */
+
+/*******************************************************************//**
+Find out whether the page is page encrypted
+@return	true if page is page encrypted, false if not */
+UNIV_INLINE
+ibool
+fil_page_is_encrypted(
+/*==================*/
+    const byte *buf);	/*!< in: page */
+
+/*******************************************************************//**
+Find out whether the page is page compressed and then encrypted
+@return	true if page is page compressed+encrypted, false if not */
+UNIV_INLINE
+ibool
+fil_page_is_compressed_encrypted(
+/*=============================*/
+    const byte *buf);	/*!< in: page */
+
+/*******************************************************************//**
+Find out whether the page can be decrypted
+@return	true if page can be decrypted, false if not. */
+UNIV_INLINE
+ulint
+fil_page_encryption_status(
+/*===================*/
+    const byte *buf);	/*!< in: page */
+
+#endif // fil0pageencryption_h