It would be nice if sysctl returned manufacturer info like, vendor, product name, serial number etc. OpenBSD's sysctl does this FYI.
Take a look at OBSD's implementation, since it's unencumbered and probably the 'right' way to do it.
Mark suspended awaiting patches.
For bugs matching the following conditions:
- Status == In Progress
- Assignee == "bugs@FreeBSD.org"
- Last Modified Year <= 2017
- Set Status to "Open"