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Commit e77c1664 authored by Malcolm Chen's avatar Malcolm Chen Committed by Xiangyu/Malcolm Chen
Browse files

Add carrier config to skip validation if recently validate. 

Bug: 148611362
Bug: 140070796
Test: unittest
Change-Id: I4f4e1f698bf883e6eaf80959f3592562015c70f5
Merged-In: I4f4e1f698bf883e6eaf80959f3592562015c70f5
parent 1ee3e70c

telephony/java/android/telephony/CarrierConfigManager.java

+20 −0
Original line number Diff line number Diff line
@@ -3348,6 +3348,25 @@ public class CarrierConfigManager { 
    public static final String KEY_SUBSCRIPTION_GROUP_UUID_STRING =

            "subscription_group_uuid_string";



    /**

     * Data switch validation minimal gap time, in milliseconds.

     *

     * Which means, if the same subscription on the same network (based on MCC+MNC+TAC+subId)

     * was recently validated (within this time gap), and Telephony receives a request to switch to

     * it again, Telephony will skip the validation part and switch to it as soon as connection

     * is setup, as if it's already validated.

     *

     * If the network was validated within the gap but the latest validation result is false, the

     * validation will not be skipped.

     *

     * If not set or set to 0, validation will never be skipped.

     * The max acceptable value of this config is 24 hours.

     *

     * @hide

     */

    public static final String KEY_DATA_SWITCH_VALIDATION_MIN_GAP_LONG =

            "data_switch_validation_min_gap_LONG";



    /**

    * A boolean property indicating whether this subscription should be managed as an opportunistic

    * subscription.
@@ -3916,6 +3935,7 @@ public class CarrierConfigManager { 
        sDefaults.putLong(KEY_DATA_SWITCH_VALIDATION_TIMEOUT_LONG, 2000);

        sDefaults.putInt(KEY_PARAMETERS_USED_FOR_LTE_SIGNAL_BAR_INT,

                CellSignalStrengthLte.USE_RSRP);

        sDefaults.putLong(KEY_DATA_SWITCH_VALIDATION_MIN_GAP_LONG, 0);

    }



    /**