Support for the multiport feature is mostly implemented, but currently
disabled due to some potential races in the hot plug code paths.
Requested by: marcel
MFC after: 1 month
Relnotes: yes
Tested on Qemu/KVM, VirtualBox, and BHyVe.
Currently built as modules-only on i386/amd64. Man pages not yet hooked
up, pending review.
Submitted by: Bryan Venteicher bryanv at daemoninthecloset dot org
Reviewed by: bz
MFC after: 4 weeks or so