Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 6a540493 authored by Willy Hu's avatar Willy Hu Committed by Jayachandran C
Browse files

Add Signal Strength to TelephonyMetrics when Data Stall 

Bug: 144804770
Test: 1. Build pass.
      2. We can see the SignalStrength when calling doRecovery().
      3. atest DcTrackerTest

      Test Log:
      12-18 16:00:23.398  3661  3661 D DCT-C   : trigger data stall recovery
      12-18 16:00:23.477  3661  3661 D DCT-C   : doRecovery() signalStrength:4
      12-18 16:00:23.478  3661  3661 D DCT-C   : doRecovery() get data call list
      12-18 16:00:33.737  3661  3661 D DCT-C   : trigger data stall recovery
      12-18 16:00:33.748  3661  3661 D DCT-C   : doRecovery() signalStrength:4
      12-18 16:00:33.749  3661  3661 D DCT-C   : doRecovery() get data call list

Change-Id: I5b13d62aa8e9375e1db6aff8f639d0827aca8b9a
parent 0450cee4

proto/src/telephony.proto

+6 −0
Original line number Diff line number Diff line
@@ -798,6 +798,9 @@ message TelephonyEvent { 


    // Network capabilities change event.

    NETWORK_CAPABILITIES_CHANGED = 22;



    // Signal strength

    SIGNAL_STRENGTH = 23;

  }



  enum ApnType {
@@ -1780,6 +1783,9 @@ message TelephonyEvent { 


  // NetworkCapabilities changed info.

  optional NetworkCapabilitiesInfo network_capabilities = 26;



  // Signal strength

  optional int32 signal_strength = 27;

}



message ActiveSubscriptionInfo {

src/java/com/android/internal/telephony/dataconnection/DcTracker.java

+3 −0
Original line number Diff line number Diff line
@@ -4435,6 +4435,9 @@ public class DcTracker extends Handler { 
            if (getOverallState() == DctConstants.State.CONNECTED) {

                // Go through a series of recovery steps, each action transitions to the next action

                @RecoveryAction final int recoveryAction = getRecoveryAction();

                final int signalStrength = mPhone.getSignalStrength().getLevel();

                TelephonyMetrics.getInstance().writeSignalStrengthEvent(

                        mPhone.getPhoneId(), signalStrength);

                TelephonyMetrics.getInstance().writeDataStallEvent(

                        mPhone.getPhoneId(), recoveryAction);

                broadcastDataStallDetected(recoveryAction);

src/java/com/android/internal/telephony/metrics/TelephonyEventBuilder.java

+6 −0
Original line number Diff line number Diff line
@@ -94,6 +94,12 @@ public class TelephonyEventBuilder { 
        return this;

    }



    public TelephonyEventBuilder setSignalStrength(int signalstrength) {

        mEvent.type = TelephonyEvent.Type.SIGNAL_STRENGTH;

        mEvent.signalStrength = signalstrength;

        return this;

    }



    public TelephonyEventBuilder setSetupDataCall(RilSetupDataCall request) {

        mEvent.type = TelephonyEvent.Type.DATA_CALL_SETUP;

        mEvent.setupDataCall = request;

src/java/com/android/internal/telephony/metrics/TelephonyMetrics.java

+11 −0
Original line number Diff line number Diff line
@@ -1150,6 +1150,17 @@ public class TelephonyMetrics { 
                .setDataStallRecoveryAction(recoveryAction).build());

    }



    /**

     * Write SignalStrength event

     *

     * @param phoneId Phone id

     * @param signalStrength Signal strength at the time of data stall recovery

     */

    public void writeSignalStrengthEvent(int phoneId, int signalStrength) {

        addTelephonyEvent(new TelephonyEventBuilder(phoneId)

                .setSignalStrength(signalStrength).build());

    }



    /**

     * Write IMS feature settings changed event

     *

tests/telephonytests/src/com/android/internal/telephony/dataconnection/DcTrackerTest.java

+5 −0
Original line number Diff line number Diff line
@@ -66,6 +66,7 @@ import android.telephony.AccessNetworkConstants.AccessNetworkType; 
import android.telephony.CarrierConfigManager;

import android.telephony.NetworkRegistrationInfo;

import android.telephony.ServiceState;

import android.telephony.SignalStrength;

import android.telephony.SubscriptionInfo;

import android.telephony.SubscriptionManager;

import android.telephony.TelephonyManager;
@@ -1629,6 +1630,7 @@ public class DcTrackerTest extends TelephonyTest { 
        ContentResolver resolver = mContext.getContentResolver();

        Settings.Global.putInt(resolver, Settings.Global.DATA_STALL_RECOVERY_ON_BAD_NETWORK, 1);

        Settings.System.putInt(resolver, "radio.data.stall.recovery.action", 0);

        doReturn(new SignalStrength()).when(mPhone).getSignalStrength();



        mBundle.putStringArray(CarrierConfigManager.KEY_CARRIER_METERED_APN_TYPES_STRINGS,

                new String[]{PhoneConstants.APN_TYPE_DEFAULT, PhoneConstants.APN_TYPE_MMS});
@@ -1672,6 +1674,7 @@ public class DcTrackerTest extends TelephonyTest { 
        Settings.Global.putLong(resolver,

                Settings.Global.MIN_DURATION_BETWEEN_RECOVERY_STEPS_IN_MS, 100);

        Settings.System.putInt(resolver, "radio.data.stall.recovery.action", 1);

        doReturn(new SignalStrength()).when(mPhone).getSignalStrength();



        mBundle.putStringArray(CarrierConfigManager.KEY_CARRIER_METERED_APN_TYPES_STRINGS,

                new String[]{PhoneConstants.APN_TYPE_DEFAULT, PhoneConstants.APN_TYPE_MMS});
@@ -1713,6 +1716,7 @@ public class DcTrackerTest extends TelephonyTest { 
        Settings.Global.putLong(resolver,

                Settings.Global.MIN_DURATION_BETWEEN_RECOVERY_STEPS_IN_MS, 100);

        Settings.System.putInt(resolver, "radio.data.stall.recovery.action", 2);

        doReturn(new SignalStrength()).when(mPhone).getSignalStrength();



        mBundle.putStringArray(CarrierConfigManager.KEY_CARRIER_METERED_APN_TYPES_STRINGS,

                new String[]{PhoneConstants.APN_TYPE_DEFAULT, PhoneConstants.APN_TYPE_MMS});
@@ -1750,6 +1754,7 @@ public class DcTrackerTest extends TelephonyTest { 
        Settings.Global.putLong(resolver,

                Settings.Global.MIN_DURATION_BETWEEN_RECOVERY_STEPS_IN_MS, 100);

        Settings.System.putInt(resolver, "radio.data.stall.recovery.action", 3);

        doReturn(new SignalStrength()).when(mPhone).getSignalStrength();



        mBundle.putStringArray(CarrierConfigManager.KEY_CARRIER_METERED_APN_TYPES_STRINGS,

                new String[]{PhoneConstants.APN_TYPE_DEFAULT, PhoneConstants.APN_TYPE_MMS});