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Commit 5105c8d5 authored by chen xu's avatar chen xu
Browse files

fix the issue that sending wrong preferred networktype to RIL 

Bug: 126805258
Test: Manual
Change-Id: I794e5cc35120d2ee92e6278d2ed1f39569ed5267
parent 17ea6f00

src/java/com/android/internal/telephony/RIL.java

+10 −2
Original line number Diff line number Diff line
@@ -85,6 +85,7 @@ import android.telephony.ServiceState; 
import android.telephony.SmsManager;

import android.telephony.TelephonyHistogram;

import android.telephony.TelephonyManager;

import android.telephony.TelephonyManager.PrefNetworkMode;

import android.telephony.data.ApnSetting;

import android.telephony.data.DataCallResponse;

import android.telephony.data.DataProfile;
@@ -2574,7 +2575,7 @@ public class RIL extends BaseCommands implements CommandsInterface { 
    }



    @Override

    public void setPreferredNetworkType(int networkType , Message result) {

    public void setPreferredNetworkType(@PrefNetworkMode int networkType , Message result) {

        IRadio radioProxy = getRadioProxy(result);

        if (radioProxy != null) {

            RILRequest rr = obtainRequest(RIL_REQUEST_SET_PREFERRED_NETWORK_TYPE, result,
@@ -2598,7 +2599,7 @@ public class RIL extends BaseCommands implements CommandsInterface { 
                        (android.hardware.radio.V1_4.IRadio) radioProxy;

                try {

                    radioProxy14.setPreferredNetworkTypeBitmap(

                            rr.mSerial, RadioAccessFamily.getRafFromNetworkType(networkType));

                            rr.mSerial, convertToHalRadioAccessFamily(networkType));

                } catch (RemoteException | RuntimeException e) {

                    handleRadioProxyExceptionForRR(rr, "setPreferredNetworkTypeBitmap", e);

                }
@@ -2606,6 +2607,13 @@ public class RIL extends BaseCommands implements CommandsInterface { 
        }

    }



    private static int convertToHalRadioAccessFamily(@PrefNetworkMode int networkMode) {

        // android.hardware.radio.V1_0.RadioAccessFamily is one bit shift

        // from TelephonyManager.NetworkTypeBitMask

        int networkTypeBitmask = RadioAccessFamily.getRafFromNetworkType(networkMode);

        return networkTypeBitmask << 1;

    }



    @Override

    public void getPreferredNetworkType(Message result) {

        IRadio radioProxy = getRadioProxy(result);