K 10
svn:author
V 5
sephe
K 8
svn:date
V 27
2016-02-05T05:50:53.060048Z
K 7
svn:log
V 317
hyperv/hn: Add an option to always do transmission scheduling

It is off by default. This eases more experiment on hn(4).

Reviewed by:	adrian, Hongjiang Zhang <honzhan microsoft com>
Approved by:	adrian (mentor)
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D5175

END