NDI_FIRSTTIMESETP dwSetupFlags = (DWORD)lParam; // Setup flags
The NDI_FIRSTTIMESETUP message is sent whenever the system sends the DIF_FIRSTTIMESETUP message to the network class installer. This allows the driver to perform any special upgrade or first-time configuration operations.
dwSetupFlags
The current setup flags from the SUGetSetSetupFlags. See Setupx.h.