Those at BSDCan 2015: please test: iwn(4) patch to buffer 5ghz frames before transmitting

[Adrian Chadd]

Sigh.

This patch:

https://people.freebsd.org/~adrian/net80211/20150524-iwn-delay-xmit-passive-1.diff

along with the latest net80211 tree in -HEAD will buffer frames until
the first beacon is received after association. It doesn't (yet!)
purge frames in all the right places, but it should be enough to at
least get you associated to the 5GHz networks at bsdcan.



-adrian