Add boot count into motherboard eeprom and clear command
The bmc boot count which was previously stored into
the file /etc/conf/bios.cnt, is now stored into the
motherboard FRU eeprom/sys/bus/i2c/devices/4-0050/eeprom
starting from offset of 4 bytes from 0x1000.
The reading and writing to the FRU eeprom is handled
by using the helper functions.
Added the new IPMI clear command which sets the eeprom
to the default value of ff ff ff ff.
Use of 4 bytes from 0x1000 location to check
if the boot counter is at the max value or at the default
value which server as a header to the boot count.
All corner cases such as invalid command and invalid
command length have been added
Tested:
ipmitool raw 0x34 0x71 0x00 - read current boot count.
ipmitool raw 0x34 0x71 0x01 - increment the boot count by 1.
ipmitool raw 0x34 0x71 0x02 - set the boot_count to all ff which
is its default value of eeprom location where the boot count is
stored.
ipmitool raw 0x34 0x71 0x03 byte1 byte2 byte3 byte4 - set the
boot count to desired value provided by the request parameter.
Reboot,powercyle,flashing bmc - performed to see if the value
retains.
Signed-off-by: Avenash Asai Thambi <avenash.thambi@fii-usa.com>
Change-Id: I99dd5e6ba1d943e558e984d948bd63552cd5278f
diff --git a/include/file_handling.hpp b/include/file_handling.hpp
new file mode 100644
index 0000000..bb4f703
--- /dev/null
+++ b/include/file_handling.hpp
@@ -0,0 +1,29 @@
+/********************************************************************************
+* HON HAI Precision IND.Co., LTD. *
+* Personal Computer & Enterprise Product Business Group *
+* Enterprise Product Business Group *
+* *
+* 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 <unistd.h>
+
+std::system_error errnoException(const std::string& message);
+
+int sysopen(const std::string& path);
+
+void sysclose(int fd_);
+
+void lseeker(int fd_, size_t offset);
+
+void readBin(int fd_, size_t offset, void *ptr, size_t size);
+
+void writeBin(int fd_, size_t offset, void *ptr, size_t size);
+