commit 9f621f3e8945e803c8dc6dc5f062b53c2e345f05
author Potin Lai <potin.lai@quantatw.com> Fri Nov 18 12:03:09 2022 +0800
committer William A. Kennington III <wak@google.com> Mon Nov 21 10:34:24 2022 +0000
tree 9b0001b1a2a1526dda1e9c674c122a360a2e1523
parent 01c816f25b391435213421825413ada89d1ffd15

network_manager_main: add force-sync-mac option

For the platform has modulized flash (ex: Bletchley), the BMC flash is
not embedded on the board where the MAC address stored. When the
original board get replaced by service, BMC won't sync MAC address
again from new board because the first boot file is existed,and it
cause BMC continue using old MAC address form old board.

Add a force-sync-mac option to force check MAC address regardless first
boot file is exist or not.

Tested on Bletchley, MAC address updated after replacing chassis
controller board.

Signed-off-by: Potin Lai <potin.lai@quantatw.com>
Change-Id: I37785f25b3ce0d95d0dd7d9e2f1ad3cd731b83c7

src/network_manager_main.cpp

diff --git a/src/network_manager_main.cpp b/src/network_manager_main.cpp
index 8f8a89e..80276b3 100644
--- a/src/network_manager_main.cpp
+++ b/src/network_manager_main.cpp
@@ -218,12 +218,15 @@
     bool registeredSignals = false;
     for (const auto& interfaceString : configJson.items())
     {
-        if (!std::filesystem::exists(firstBootPath + interfaceString.key()) &&
+        if ((FORCE_SYNC_MAC_FROM_INVENTORY ||
+             !std::filesystem::exists(firstBootPath + interfaceString.key())) &&
             !registeredSignals)
         {
-
-            log<level::INFO>(
-                "First boot file is not present, check VPD for MAC");
+            auto msg = fmt::format("{}, check VPD for MAC",
+                                   (FORCE_SYNC_MAC_FROM_INVENTORY)
+                                       ? "Force sync enabled"
+                                       : "First boot file is not present");
+            log<level::INFO>(msg.c_str());
             EthInterfaceMatch = std::make_unique<sdbusplus::bus::match_t>(
                 bus,
                 "interface='org.freedesktop.DBus.ObjectManager',type='signal',"