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Add carrier config for using user data to detect RRC state

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This configuration allows the framework to use user data
communication to detect RRC state.

Bug: 191321871
Test: build pass and no phone crash.
atest NetworkTypeControllerTest  (pass)

Change-Id: Ieffabd25a74faf2038b2e08e956fa16c9efdd3ca
This commit is contained in:
SongFerngWang
2021-07-03 01:06:09 +08:00
parent a82ece06b2
commit af6fd22efb
1 changed files with 25 additions and 0 deletions
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25
telephony/java/android/telephony/CarrierConfigManager.java
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@@ -3522,6 +3522,30 @@ public class CarrierConfigManager {
public static final String KEY_NR_ADVANCED_CAPABLE_PCO_ID_INT =
"nr_advanced_capable_pco_id_int";
/**
* This configuration allows the framework to use user data communication to detect RRC state,
* and this is used on the 5G icon.
*
* There is a new way for for RRC state detection at Android 12. If
* {@link android.telephony.TelephonyManager#isRadioInterfaceCapabilitySupported}(
* {@link TelephonyManager#CAPABILITY_PHYSICAL_CHANNEL_CONFIG_1_6_SUPPORTED}) returns true,
* then framework can use PHYSICAL_CHANNEL_CONFIG for RRC state detection. Based on this
* condition, some carriers want to use the legacy behavior that way is using user data
* communication to detect the RRC state. Therefore, this configuration allows the framework
* to use user data communication to detect RRC state.
*
* The precondition is
* {@link android.telephony.TelephonyManager#isRadioInterfaceCapabilitySupported}(
* {@link TelephonyManager#CAPABILITY_PHYSICAL_CHANNEL_CONFIG_1_6_SUPPORTED}) returns true,
* otherwise this config is not working.
* If this is true, framework uses the user data communication for RRC state detection.
* If this is false, framework uses the PHYSICAL_CHANNEL_CONFIG for RRC state detection.
*
* @hide
*/
public static final String KEY_LTE_ENDC_USING_USER_DATA_FOR_RRC_DETECTION_BOOL =
"lte_endc_using_user_data_for_rrc_detection_bool";
/**
* Controls time in milliseconds until DcTracker reevaluates 5G connection state.
* @hide
@@ -5500,6 +5524,7 @@ public class CarrierConfigManager {
sDefaults.putLong(KEY_5G_WATCHDOG_TIME_MS_LONG, 3600000);
sDefaults.putIntArray(KEY_ADDITIONAL_NR_ADVANCED_BANDS_INT_ARRAY, new int[0]);
sDefaults.putInt(KEY_NR_ADVANCED_CAPABLE_PCO_ID_INT, 0);
sDefaults.putBoolean(KEY_LTE_ENDC_USING_USER_DATA_FOR_RRC_DETECTION_BOOL, false);
sDefaults.putBoolean(KEY_UNMETERED_NR_NSA_BOOL, false);
sDefaults.putBoolean(KEY_UNMETERED_NR_NSA_MMWAVE_BOOL, false);
sDefaults.putBoolean(KEY_UNMETERED_NR_NSA_SUB6_BOOL, false);