diff --git a/include/common.hpp b/include/common.hpp
new file mode 100644
index 0000000..c2d64a9
--- /dev/null
+++ b/include/common.hpp
@@ -0,0 +1,32 @@
+/********************************************************************************
+*                       HON HAI Precision IND.Co., LTD.                         *
+*            Personal Computer & Enterprise Product Business Group              *
+*                      Enterprise Product Business Gro:qup                      *
+*                                                                               *
+*     Copyright (c) 2010 by FOXCONN/CESBG/CABG/SRD. All rights reserved.        *
+*     All data and information contained in this document is confidential       *
+*     and proprietary information of FOXCONN/CESBG/CABG/SRD and all rights      *
+*     are reserved. By accepting this material the recipient agrees that        *
+*     the information contained therein is held in confidence and in trust      *
+*     and will not be used, copied, reproduced in whole or in part, nor its     *
+*     contents revealed in any manner to others without the express written     *
+*     permission of FOXCONN/CESBG/CABG/SRD.                                     *
+*                                                                               *
+********************************************************************************/
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <iostream>
+#include <iomanip>
+#include <sstream>
+#include <fstream>
+
+#include <ipmid/api.hpp>
+#include <ipmid/utils.hpp>
+#include <ipmid/message.hpp>
+#include <phosphor-logging/log.hpp>
+#include <sdbusplus/message/types.hpp>
+
+#define OP_CODE_READ	0b00
+#define OP_CODE_WRITE	0b01
+