Master now has a complete wifi resync from FreeBSD which needs testing. So far we've only been able to test ATH, IWN, IWM, and a few others. Testing is needed (suggested only for those already running master who already know how the wifi stuff works and already had a working setup).
This means we now have the single-interface mechanism that simplifies the driver code, so for example if you have a ATH wifi, ATH should probe and attach but will not show up as an interface. Instead it will show up in a list from 'sysctl net.wlan.devices'. The rc.conf setup remains unchanged and will create the appropriate wlan device and attach the wifi nic to it. Only the wlan netif will show up in ifconfig now. -Matt
