From e77c1664ec5a8bf6eb3237261ead947769addf19 Mon Sep 17 00:00:00 2001 From: Malcolm Chen Date: Tue, 4 Feb 2020 19:01:25 -0800 Subject: [PATCH] Add carrier config to skip validation if recently validate. Bug: 148611362 Bug: 140070796 Test: unittest Change-Id: I4f4e1f698bf883e6eaf80959f3592562015c70f5 Merged-In: I4f4e1f698bf883e6eaf80959f3592562015c70f5 --- .../telephony/CarrierConfigManager.java | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java index 9f0ab0234b636..bca09e5a3c0e9 100644 --- a/telephony/java/android/telephony/CarrierConfigManager.java +++ b/telephony/java/android/telephony/CarrierConfigManager.java @@ -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); } /**