commit 83182e9bd6db3645c2076dad24446e4bcfad9bce
author xshu <xshu@google.com> Thu Jan 14 19:59:22 2021 -0800
committer xshu <xshu@google.com> Thu Jan 28 15:05:43 2021 -0800
tree bbfb9499806b25a576348ff8ba3effc29e364ad1
parent 448958c7c814651585dc472a979603c7b493e3f6

6Ghz scanning optimization - RNR

Add API in WifiScanner.ScanSettings to support configuring RNR:
setRnrSetting. This new field could be set whether a scan request needs
to scan 6Ghz APs co-located with 2.4/5Ghz Aps.

In the wifi module, connectiviy initiated full scans will use RNR, but
partial scans will not. Partial scans initiated by other Apps such as
GMS (location scans) should continue to not use RNR.

Bug: 158335433
Test: atest com.android.server.wifi
Test: manually verified via logcat that enable6Ghz RNR is successfully
plumbed to wificond and the right scan_flags is set.

Change-Id: If8e07120235034f4373c2a395de8fa58c2baf911