[Advent] Dec 22 -- On Christmas, They Come and Go!

Dear Participant of the Advent(2)!

Just now, Christian Dietrich opened a new door for us in our system-call Advent calendar:

| Dec 22 -- On Christmas, They Come and Go! | | Article: https://ibr.cs.tu-bs.de/advent/22-netlink/ | Workload: ~115 source-code lines

Kind Regards! The council of ELFers