--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/include/condat/cl_des.h	Thu Jun 09 00:02:41 2016 +0000
@@ -0,0 +1,55 @@
+/*
++-----------------------------------------------------------------------------
+|  Project :  COMLIB
+|  Modul   :  cl_des.h
++-----------------------------------------------------------------------------
+|  Copyright 2002 Texas Instruments Berlin, AG
+|                 All rights reserved.
+|
+|                 This file is confidential and a trade secret of Texas
+|                 Instruments Berlin, AG
+|                 The receipt of or possession of this file does not convey
+|                 any rights to reproduce or disclose its contents or to
+|                 manufacture, use, or sell anything it may describe, in
+|                 whole, or in part, without the specific written consent of
+|                 Texas Instruments Berlin, AG.
++-----------------------------------------------------------------------------
+|  Purpose :  Definitions of global types used by common library functions
+|             and the prototypes of those functions.
++-----------------------------------------------------------------------------
+*/
+/*
+ *  Version 1.0
+ */
+
+/**********************************************************************************/
+
+#ifndef CL_DES_H
+#define CL_DES_H
+
+/**********************************************************************************/
+
+#define CL_DES_BUFFER_SIZE   8
+#define CL_DES_KEY_SIZE      8
+#define CL_DES_ENCRYPTION    1
+#define CL_DES_DECRYPTION    2
+
+/*
++------------------------------------------------------------------------------
+| Function    : cl_des
++------------------------------------------------------------------------------
+| Description : The function performs DES encrypting or decrypting
+|
+| Parameters  : inMsgPtr   : pointer to input message M. The length of message
+|                            has to be min. 8 bytes e.g. M = 0123456789abcdef
+|               desKeyPtr  : pointer to DES key. Length has to be 8 bytes
+|                outMsgPtr : output encrypted/decrypted message. The length is 8 b.
+|                     code : CL_DES_ENCRYPTION, CL_DES_DECRYPTION
++------------------------------------------------------------------------------
+*/
+EXTERN void cl_des(UBYTE *inMsgPtr, UBYTE *desKeyPtr, UBYTE *outMsgPtr, UBYTE code);
+
+
+/**********************************************************************************/
+
+#endif /* CL_DES_H */