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Commit 269b3331 authored by Sooraj Sasindran's avatar Sooraj Sasindran
Browse files

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
Merged-In: I599aa88c4a8f29ca62aaa2948cc5c7f292b6a827
Change-Id: I599aa88c4a8f29ca62aaa2948cc5c7f292b6a827
parent 0d12117e

telephony/java/android/telephony/CarrierConfigManager.java

+32 −2
Original line number Diff line number Diff line
@@ -3002,18 +3002,44 @@ public class CarrierConfigManager { 
    public static final String KEY_SWITCH_DATA_TO_PRIMARY_IF_PRIMARY_IS_OOS_BOOL =

            "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
@@ -3838,8 +3864,12 @@ public class CarrierConfigManager { 
        /* Default value is 1 hour. */

        sDefaults.putLong(KEY_5G_WATCHDOG_TIME_MS_LONG, 3600000);

        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.putIntArray(KEY_CDMA_ENHANCED_ROAMING_INDICATOR_FOR_HOME_NETWORK_INT_ARRAY,

                new int[] {