K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2020-06-05T00:11:44.994765Z
K 7
svn:log
V 621
[net80211] Send a probe request after IBSS node discovery

This sends a probe request after IBSS node discovery through
beacon frames. This allows things like HT and VHT capabilities
to be "negotiated" in adhoc mode.

It is .. kinda fire and pray - this isn't retried after discovery
so it's quite possible that nodes occasionally don't come up with
HT/VHT rate upgrades. At some point it may be a fun side project
to add support for retrying these probe requests/negotiations
after IBSS node discovery.

Tested:

* tested with multiple ath(4) NICs in 11n mode.

Differential Revision:	https://reviews.freebsd.org/D24979

END