WiFi roaming
This is a placeholder page to track what net80211 / wpa_supplicant on FreeBSD requires to implement roaming.
notes (for adrian to remember to flesh out)
- AUTO (net80211) vs MANUAL (wpa_supplicant) controlled roaming - what works, what doesn't, why isn't wpa_supplicant doing it
- background scan vs non-background scan support
- pre-authentication for roaming versus disassociation / reassociation - go find the bits in the spec that cover what wpa_supplicant needs enabling / net80211 needs
- openbsd has some pre-auth roaming support, go evaluate that