Add back off timer configs as carrier config
Add time to determine as ping pong as a carrier config
Add max back off hysteresis time as a carrier config
Test: build
Bug: 143578171
Change-Id: I599aa88c4a8f29ca62aaa2948cc5c7f292b6a827
diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index 46e6439..907808a 100644
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -2769,18 +2769,44 @@
"switch_data_to_primary_if_primary_is_oos_bool";
/**
+ * Controls the ping pong determination of opportunistic network.
+ * If opportunistic network is determined as out of service or below
+ * #KEY_OPPORTUNISTIC_NETWORK_EXIT_THRESHOLD_RSRP_INT or
+ * #KEY_OPPORTUNISTIC_NETWORK_EXIT_THRESHOLD_RSSNR_INT within
+ * #KEY_OPPORTUNISTIC_NETWORK_PING_PONG_TIME_LONG of switching to opportunistic network,
+ * it will be determined as ping pong situation by system app or 1st party app.
+ * @hide
+ */
+ public static final String KEY_OPPORTUNISTIC_NETWORK_PING_PONG_TIME_LONG =
+ "opportunistic_network_ping_pong_time_long";
+ /**
* Controls back off time in milli seconds for switching back to
* opportunistic subscription. This time will be added to
* {@link CarrierConfigManager#KEY_OPPORTUNISTIC_NETWORK_DATA_SWITCH_HYSTERESIS_TIME_LONG} to
- * determine hysteresis time if there is frequent switching
+ * determine hysteresis time if there is ping pong situation
* (determined by system app or 1st party app) between primary and opportunistic
- * subscription.
+ * subscription. Ping ping situation is defined in
+ * #KEY_OPPORTUNISTIC_NETWORK_PING_PONG_TIME_LONG.
+ * If ping pong situation continuous #KEY_OPPORTUNISTIC_NETWORK_BACKOFF_TIME_LONG
+ * will be added to previously determined hysteresis time.
* @hide
*/
public static final String KEY_OPPORTUNISTIC_NETWORK_BACKOFF_TIME_LONG =
"opportunistic_network_backoff_time_long";
/**
+ * Controls the max back off time in milli seconds for switching back to
+ * opportunistic subscription.
+ * This time will be the max hysteresis that can be determined irrespective of there is
+ * continuous ping pong situation or not as described in
+ * #KEY_OPPORTUNISTIC_NETWORK_PING_PONG_TIME_LONG and
+ * #KEY_OPPORTUNISTIC_NETWORK_BACKOFF_TIME_LONG.
+ * @hide
+ */
+ public static final String KEY_OPPORTUNISTIC_NETWORK_MAX_BACKOFF_TIME_LONG =
+ "opportunistic_network_max_backoff_time_long";
+
+ /**
* Indicates zero or more emergency number prefix(es), because some carrier requires
* if users dial an emergency number address with a specific prefix, the combination of the
* prefix and the address is also a valid emergency number to dial. For example, an emergency
@@ -3551,8 +3577,12 @@
sDefaults.putLong(KEY_OPPORTUNISTIC_NETWORK_DATA_SWITCH_EXIT_HYSTERESIS_TIME_LONG, 3000);
sDefaults.putBoolean(KEY_PING_TEST_BEFORE_DATA_SWITCH_BOOL, true);
sDefaults.putBoolean(KEY_SWITCH_DATA_TO_PRIMARY_IF_PRIMARY_IS_OOS_BOOL, true);
+ /* Default value is 60 seconds. */
+ sDefaults.putLong(KEY_OPPORTUNISTIC_NETWORK_PING_PONG_TIME_LONG, 60000);
/* Default value is 10 seconds. */
sDefaults.putLong(KEY_OPPORTUNISTIC_NETWORK_BACKOFF_TIME_LONG, 10000);
+ /* Default value is 60 seconds. */
+ sDefaults.putLong(KEY_OPPORTUNISTIC_NETWORK_MAX_BACKOFF_TIME_LONG, 60000);
sDefaults.putAll(Gps.getDefaults());
sDefaults.putAll(Wifi.getDefaults());
sDefaults.putIntArray(KEY_CDMA_ENHANCED_ROAMING_INDICATOR_FOR_HOME_NETWORK_INT_ARRAY,