Link Probing: Add feature flag
Link probing is disabled by default, enable it using
'adb shell settings put global wifi_link_probing_enabled 1'
Bug: 112029045
Test: atest SettingsBackupTest
Test: Manually check logs that link probing is not occurring when
disabled, and link probing occurs when enabled.
Change-Id: I43ceef59f5e3c76a229cb714e85d01ad16fe300e
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index b2c2d0e..b80dc57 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -10515,6 +10515,18 @@
private static final Validator WIFI_PNO_RECENCY_SORTING_ENABLED_VALIDATOR =
BOOLEAN_VALIDATOR;
+ /**
+ * Setting to enable the Wi-Fi link probing.
+ * Disabled by default, and setting it to 1 will enable it.
+ * The value is boolean (0 or 1).
+ * @hide
+ */
+ public static final String WIFI_LINK_PROBING_ENABLED =
+ "wifi_link_probing_enabled";
+
+ private static final Validator WIFI_LINK_PROBING_ENABLED_VALIDATOR =
+ BOOLEAN_VALIDATOR;
+
/**
* The maximum number of times we will retry a connection to an access
* point for which we have failed in acquiring an IP address from DHCP.
@@ -13221,6 +13233,7 @@
WIFI_PNO_FREQUENCY_CULLING_ENABLED_VALIDATOR);
VALIDATORS.put(WIFI_PNO_RECENCY_SORTING_ENABLED,
WIFI_PNO_RECENCY_SORTING_ENABLED_VALIDATOR);
+ VALIDATORS.put(WIFI_LINK_PROBING_ENABLED, WIFI_LINK_PROBING_ENABLED_VALIDATOR);
}
/**
diff --git a/core/tests/coretests/src/android/provider/SettingsBackupTest.java b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
index 87ad3d1..a0387be 100644
--- a/core/tests/coretests/src/android/provider/SettingsBackupTest.java
+++ b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
@@ -521,6 +521,7 @@
Settings.Global.WIFI_LINK_SPEED_METRICS_ENABLED,
Settings.Global.WIFI_PNO_FREQUENCY_CULLING_ENABLED,
Settings.Global.WIFI_PNO_RECENCY_SORTING_ENABLED,
+ Settings.Global.WIFI_LINK_PROBING_ENABLED,
Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT,
Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS,
Settings.Global.WIFI_NETWORK_SHOW_RSSI,