K 10
svn:author
V 5
sephe
K 8
svn:date
V 27
2016-03-02T05:24:55.897882Z
K 7
svn:log
V 340
hyperv/hn: Make # of rings configurable

And since the host may not being able to allocate the # of rings
requested by us, save the # of rings allocated by the host in the
ring_inuse counters; use ring_inuse counters for run time operation.

This paves the way for the upcoming vRSS support.

MFC after:	1 week
Sponsored by:	Microsoft OSTC

END