Add global setting to use new DHCPv4 server
The setting applies to the choice of DHCPv4 server for tethering.
Bug: b/109584964
Test: Still builds, SettingsBackupTest passes
Change-Id: Id9b5820883eaf3148f09ad948c34795b3619a30e
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index 4347a30..5a6a6ed 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -9380,6 +9380,17 @@
public static final String TETHER_OFFLOAD_DISABLED = "tether_offload_disabled";
/**
+ * Use the old dnsmasq DHCP server for tethering instead of the framework implementation.
+ *
+ * Integer values are interpreted as boolean, and the absence of an explicit setting
+ * is interpreted as |true|.
+ * TODO: make the default |false|
+ * @hide
+ */
+ public static final String TETHER_ENABLE_LEGACY_DHCP_SERVER =
+ "tether_enable_legacy_dhcp_server";
+
+ /**
* List of certificate (hex string representation of the application's certificate - SHA-1
* or SHA-256) and carrier app package pairs which are whitelisted to prompt the user for
* install when a sim card with matching UICC carrier privilege rules is inserted. The
diff --git a/core/tests/coretests/src/android/provider/SettingsBackupTest.java b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
index dea3235..cd96583 100644
--- a/core/tests/coretests/src/android/provider/SettingsBackupTest.java
+++ b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
@@ -422,6 +422,7 @@
Settings.Global.TETHER_DUN_REQUIRED,
Settings.Global.TETHER_OFFLOAD_DISABLED,
Settings.Global.TETHER_SUPPORTED,
+ Settings.Global.TETHER_ENABLE_LEGACY_DHCP_SERVER,
Settings.Global.TEXT_CLASSIFIER_CONSTANTS,
Settings.Global.THEATER_MODE_ON,
Settings.Global.TIME_ONLY_MODE_CONSTANTS,