ospfd(8) on OpenBSD
The text a07a1fe30bbb, as OpenBSD 7.9, OpenBSD 7.8, OpenBSD 7.7, OpenBSD 7.6, OpenBSD 7.5, OpenBSD 7.4, OpenBSD 7.3 shipped it.
Open Shortest Path First (OSPF) routing daemon
Flags it lists
-
-D -
-d -
-f -
-n -
-s -
-v