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Add carrier config to skip validation if recently validate.

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Bug: 148611362
Bug: 140070796
Test: unittest
Change-Id: I4f4e1f698bf883e6eaf80959f3592562015c70f5
Merged-In: I4f4e1f698bf883e6eaf80959f3592562015c70f5
This commit is contained in:
Malcolm Chen
2020-02-04 19:01:25 -08:00
committed by Xiangyu/Malcolm Chen
parent 1ee3e70cf3
commit e77c1664ec
1 changed files with 20 additions and 0 deletions
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20
telephony/java/android/telephony/CarrierConfigManager.java
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@@ -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);
}
/**