tree c804de054ce683d79de1e5eff9c5e31624295f0d
parent 048baa970a238d9479525bdd91c3d50ab8aca4a9
author Will Angley <willangley@google.com> 1456258580 -0500
committer Will Angley <willangley@google.com> 1456366708 -0500

bin/wifi: avoid channel conflicts starting APs.

hostapd will fail to start with an uninformative error, "Failed to set
beacon parameters," if you try to start a VAP with it and there is an
existing AP configured on a different channel that uses the same radio.

Work around this by letting the first channel setting win. A later CL
will provide a way for us to actually change channel in these
circumstances.

Change-Id: I9a5e183bb3e4ab4c96c132d8cbe73ffa78715ef6