Enable support of Automatic Channel Selection
Enable compilation of ACS support. This will let us toggle feature
using the config variable at runtime.
Bug: 69065316
Test: manual
Test: wifi sanity (http://b/71636949)
Manual test
-----------
- enable wifi hotspot from settings
$ adb logcat -b main hostapd '*:S' -e 'ACS'
01-04 18:03:53.482 3040 3040 I hostapd : ACS: Automatic channel selection started, this may take a bit
01-04 18:03:53.482 3040 3040 I hostapd : ACS: Offloading to driver
01-04 18:03:53.827 3040 3040 I hostapd : nl80211: ACS Results: PCH: 6 SCH: 0 BW: 20 VHT0: 0 VHT1: 0 HW_MODE: 1
01-04 18:03:53.827 3040 3040 I hostapd : wlan0: ACS-COMPLETED freq=2437 channel=6
Change-Id: Ie510abdffb64db4eb91ff5d3ac7a16b15a1d5530
1 file changed