commit 18bb985cb856b6b2a38d1195ca4c31634eb7d8ca
author girik <giridharikrishnan@gmail.com> Wed Nov 16 05:48:13 2022 -0600
committer Jinu Joy Thomas <jinu.joy.thomas@in.ibm.com> Tue Mar 28 10:19:22 2023 +0000
tree 170038e63d73896e6bc1bdb6002953d37d2fb9b0
parent aca613737a5678238690d7a9ee90623d780d7a8a

Correction of VPD using ECC

ECC algorithm corrects VPD data in 32:1 bit ratio in the
event of corruption.
Main Test Cases:
1) Check correction of KW in records.
2) Check correction while writing and reading VPD.
3) Check for Module VPD correction.

Signed-off-by: Giridhari Krishna <giridharikrishnan@gmail.com>
Change-Id: I48a3db18df9d3a2aecde814610ab1b357e6f310d

vpd_tool_impl.cpp

diff --git a/vpd_tool_impl.cpp b/vpd_tool_impl.cpp
index 3926c75..753181d 100644
--- a/vpd_tool_impl.cpp
+++ b/vpd_tool_impl.cpp
@@ -50,8 +50,10 @@
 
     Binary vpdVector{};
 
+    uint32_t vpdStartOffset = 0;
     vpdVector = getVpdDataInVector(js, constants::systemVpdFilePath);
-    ParserInterface* parser = ParserFactory::getParser(vpdVector, invPath);
+    ParserInterface* parser = ParserFactory::getParser(
+        vpdVector, invPath, constants::systemVpdFilePath, vpdStartOffset);
     auto parseResult = parser->parse();
     ParserFactory::freeParser(parser);
 
@@ -579,7 +581,17 @@
     const std::string& inventoryPath =
         jsonFile["frus"][fruPath][0]["inventoryPath"];
 
-    Impl obj(completeVPDFile, (constants::pimPath + inventoryPath));
+    uint32_t vpdStartOffset = 0;
+    for (const auto& item : jsonFile["frus"][fruPath])
+    {
+        if (item.find("offset") != item.end())
+        {
+            vpdStartOffset = item["offset"];
+        }
+    }
+
+    Impl obj(completeVPDFile, (constants::pimPath + inventoryPath), fruPath,
+             vpdStartOffset);
     std::string keywordVal = obj.readKwFromHw(recordName, keyword);
 
     if (!keywordVal.empty())
@@ -1034,4 +1046,4 @@
             << "\nManufacturing reset on system vpd keywords is unsuccessful";
     }
     return 0;
-}
\ No newline at end of file
+}