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Commit 45af8e9a authored by Jeff Sharkey's avatar Jeff Sharkey Committed by android-build-merger
Browse files

Merge "Update network rules on meteredness changes." into oc-mr1-dev 

am: d50ef281

Change-Id: I03db3bcdedeca758ce4ec4ba2f8f09eb32a419eb
parents 0bf8100f d50ef281

services/core/java/com/android/server/net/NetworkPolicyManagerService.java

+32 −0
Original line number Diff line number Diff line
@@ -113,16 +113,20 @@ import android.content.pm.PackageManager.NameNotFoundException; 
import android.content.pm.UserInfo;

import android.content.res.Resources;

import android.net.ConnectivityManager;

import android.net.ConnectivityManager.NetworkCallback;

import android.net.IConnectivityManager;

import android.net.INetworkManagementEventObserver;

import android.net.INetworkPolicyListener;

import android.net.INetworkPolicyManager;

import android.net.INetworkStatsService;

import android.net.LinkProperties;

import android.net.Network;

import android.net.NetworkCapabilities;

import android.net.NetworkIdentity;

import android.net.NetworkPolicy;

import android.net.NetworkPolicyManager;

import android.net.NetworkQuotaInfo;

import android.net.NetworkRequest;

import android.net.NetworkState;

import android.net.NetworkTemplate;

import android.net.TrafficStats;
@@ -444,6 +448,10 @@ public class NetworkPolicyManagerService extends INetworkPolicyManager.Stub { 
    @GuardedBy("mUidRulesFirstLock")

    final SparseIntArray mUidState = new SparseIntArray();



    /** Map from network ID to last observed meteredness state */

    @GuardedBy("mNetworkPoliciesSecondLock")

    private final SparseBooleanArray mNetworkMetered = new SparseBooleanArray();



    private final RemoteCallbackList<INetworkPolicyListener>

            mListeners = new RemoteCallbackList<>();
@@ -782,6 +790,10 @@ public class NetworkPolicyManagerService extends INetworkPolicyManager.Stub { 
                    ACTION_CARRIER_CONFIG_CHANGED);

            mContext.registerReceiver(mCarrierConfigReceiver, carrierConfigFilter, null, mHandler);



            // listen for meteredness changes

            mContext.getSystemService(ConnectivityManager.class).registerNetworkCallback(

                    new NetworkRequest.Builder().build(), mNetworkCallback);



            mUsageStats.addAppIdleStateChangeListener(new AppIdleStateChangeListener());

            // tell systemReady() that the service has been initialized

            initCompleteSignal.countDown();
@@ -981,6 +993,26 @@ public class NetworkPolicyManagerService extends INetworkPolicyManager.Stub { 
            synchronized (mUidRulesFirstLock) {

                synchronized (mNetworkPoliciesSecondLock) {

                    upgradeWifiMeteredOverrideAL();

                }

            }

            // Only need to perform upgrade logic once

            mContext.unregisterReceiver(this);

        }

    };



    private final NetworkCallback mNetworkCallback = new NetworkCallback() {

        @Override

        public void onCapabilitiesChanged(Network network,

                NetworkCapabilities networkCapabilities) {

            if (network == null || networkCapabilities == null) return;



            synchronized (mNetworkPoliciesSecondLock) {

                final boolean oldMetered = mNetworkMetered.get(network.netId, false);

                final boolean newMetered = !networkCapabilities

                        .hasCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED);



                if ((oldMetered != newMetered) || mNetworkMetered.indexOfKey(network.netId) < 0) {

                    mNetworkMetered.put(network.netId, newMetered);

                    updateNetworkRulesNL();

                }

            }