[PATCH RFC 07/11] um: add TIMETRAVEL_REQUEST handler to request latest event

[Johannes Berg]

On Fri, 2023-11-03 at 16:41 +0000, Benjamin Beichler wrote:
> Allow the so called Calendar (or simulation master) to request the
> latest timetravel event. This can be used in situations, where the
> former request message from UML to Calendar was missed.

How ... is it possible to _miss_ a message?! It must've even sent an ACK
to it...?

johannes