Re: [PATCH v7 4/4] hostapd: add Automatic Channel Selection (ACS) support

On Fri, Jul 29, 2011 at 2:01 PM, Luis R. Rodriguez
[off-list ref] wrote:

This v7 fixes an issue reported by MingAnn Ng devil_eddie01@hotmail.com where
busy time is 0. We treat this as log2(0) as 0. Even if busy time is 0 the
interference factor will end up being affected by the detected noise floor on
this channel compared to the lowest noise floor on the band. The amount of time
we dwell on the channel for monitoring will also affect the result.

This v7 also changes the offchannel time from 5ms to 60ms to account possible
calibrations hordware may do right after a channel change, specially for noise
floor calibration. Once we are really happy with these values we may simply
hide them from the user.

Well because of changes in hostapd I had to address one small merge
conflict after a rebase, so I'll simply resubmit the full series as
v7.

 Luis