How is the value for DeviceInfo_Id getting populated by the 1DS sdk?

[amarzavery]

We are building a Win32 desktop application and are using the 1DS CPP sdk for sending telemetry to the kusto cluser.
The column DeviceInfo_Id contain some guid. However, we don't understand how that value is populated. We tried to lookup the Device Object Id or the Intune Device Id in the Azure portal and the Intune portal (endpoint.microsoft.com). However, the guid is completely different.

It would be great if you could tell us how is the value of DeviceInfo_Id getting populated or what is being used to identify a device and generate an Id for it.

[lalitb]

It's the GUID of the first network adapter, as documented here -

cpp_client_telemetry/lib/pal/desktop/WindowsDesktopDeviceInformationImpl.cpp

Line 47 in e54fb75

* Returns the GUID of the 1st network adapter.