Robert Wing d4870e3a72 bhyve/snapshot: provide a way to send other messages/data to bhyve
This is a step towards sending messages (other than suspend/checkpoint)
from bhyvectl to bhyve.

Introduce a new struct, ipc_message - this struct stores the type of
message and a union containing message specific structures for the type
of message being sent.

Reviewed by:    grehan
Differential Revision: https://reviews.freebsd.org/D30221
2021-05-12 17:20:15 -08:00
..
2021-02-17 17:46:42 -09:00