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Commit 3b2a81b2 authored by Chalard Jean's avatar Chalard Jean
Browse files

Allow testing of signal strength 

- Let any process with NETWORK_SETTINGS register for signal strength
  wakeup.
- Allow agents registering test networks to assign them a signal
  strength.

Test: NetworkAgentTest
Bug: 139268426
Change-Id: Iebfeb9316bcbd8472459c517abb16f1f9d879871
Merged-In: I2b4b89be3e69f4853fd6978d2c8f5c8eb4271f21
(cherry picked from commit 5cc7b18f, aosp/1284585)
parent ecbf648b

core/java/android/net/NetworkCapabilities.java

+2 −0
Original line number Diff line number Diff line
@@ -680,11 +680,13 @@ public final class NetworkCapabilities implements Parcelable { 
    public void restrictCapabilitesForTestNetwork() {

        final long originalCapabilities = mNetworkCapabilities;

        final NetworkSpecifier originalSpecifier = mNetworkSpecifier;

        final int originalSignalStrength = mSignalStrength;

        clearAll();

        // Reset the transports to only contain TRANSPORT_TEST.

        mTransportTypes = (1 << TRANSPORT_TEST);

        mNetworkCapabilities = originalCapabilities & TEST_NETWORKS_ALLOWED_CAPABILITIES;

        mNetworkSpecifier = originalSpecifier;

        mSignalStrength = originalSignalStrength;

    }



    /**

services/core/java/com/android/server/ConnectivityService.java

+2 −1
Original line number Diff line number Diff line
@@ -2151,7 +2151,8 @@ public class ConnectivityService extends IConnectivityManager.Stub 
    private boolean checkNetworkSignalStrengthWakeupPermission(int pid, int uid) {

        return checkAnyPermissionOf(pid, uid,

                android.Manifest.permission.NETWORK_SIGNAL_STRENGTH_WAKEUP,

                NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK);

                NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK,

                android.Manifest.permission.NETWORK_SETTINGS);

    }



    private void enforceConnectivityRestrictedNetworksPermission() {