2f28d8adc4b012bbfcf8f2513f7338dd994890f1 - platform_packages_modules_Wifi

commit	2f28d8adc4b012bbfcf8f2513f7338dd994890f1	[log] [tgz]
author	Kai Shi <kaishi@google.com>	Mon Feb 03 15:07:08 2020 -0800
committer	Kai Shi <kaishi@google.com>	Wed Feb 12 10:10:05 2020 -0800
tree	b70fcc7289ab3be70c7e2a9452bfd0bc3c7eba9b
parent	a87b983bb1e01bb15bee386c05478f41a3dfafae [diff]

Add Wifi throughput sufficiency check

Add throughput sufficiency check in WifiDataStall by checking L2
throughput vs. L3 throughput (based on byte count).

Enhance data stall detection by checking Tx and Rx packet count delta
and calculating cca level with older link layer stats if the recent one
doesn't have enough radioOnTime delta.

Bug: 148809240
Test: atest com.android.server.wifi
Test: manual test under various traffic conditions and signal levels
Change-Id: I5dd4c55e225e1e31fdc37d66a58304b188205172

service/java/com/android/server/wifi/ClientModeImpl.java[diff]
service/java/com/android/server/wifi/DeviceConfigFacade.java[diff]
service/java/com/android/server/wifi/WifiChannelUtilization.java[diff]
service/java/com/android/server/wifi/WifiConnectivityManager.java[diff]
service/java/com/android/server/wifi/WifiDataStall.java[diff]
service/java/com/android/server/wifi/WifiInjector.java[diff]
service/java/com/android/server/wifi/util/InformationElementUtil.java[diff]
service/tests/wifitests/src/com/android/server/wifi/ClientModeImplTest.java[diff]
service/tests/wifitests/src/com/android/server/wifi/DeviceConfigFacadeTest.java[diff]
service/tests/wifitests/src/com/android/server/wifi/WifiChannelUtilizationTest.java[diff]
service/tests/wifitests/src/com/android/server/wifi/WifiConnectivityManagerTest.java[diff]
service/tests/wifitests/src/com/android/server/wifi/WifiDataStallTest.java[diff]

12 files changed

tree: b70fcc7289ab3be70c7e2a9452bfd0bc3c7eba9b

apex/
service/
PREUPLOAD.cfg