Add updateMeteredNetwork{Allow, Deny}List APIs

To deprecated below netd binder interfaces and move the functionality to
tethering(connectivity) mainline module:
  bandwidthAddNaughtyApp
  bandwidthRemoveNaughtyApp
  bandwidthAddNiceApp
  bandwidthRemoveNiceApp
Expose updateMeteredNetwork{Allow, Deny}List APIs to support the caller
outside the module. Currently the two APIs are still call to INetd
binders. Once functionality is moved to mainline module, will switch to
use them.

Bug: 209935649
Test: m
Change-Id: I8df720935748c2587f91a7b760cfd5a93a0fa852

framework/api/module-lib-current.txt

@@ -24,6 +24,8 @@ package android.net {
     method @RequiresPermission(anyOf={android.Manifest.permission.MANAGE_TEST_NETWORKS, android.Manifest.permission.NETWORK_STACK}) public void simulateDataStall(int, long, @NonNull android.net.Network, @NonNull android.os.PersistableBundle);
     method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void startCaptivePortalApp(@NonNull android.net.Network);
     method public void systemReady();
+    method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void updateMeteredNetworkAllowList(int, boolean);
+    method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void updateMeteredNetworkDenyList(int, boolean);
     field public static final String ACTION_CLEAR_DNS_CACHE = "android.net.action.CLEAR_DNS_CACHE";
     field public static final String ACTION_PROMPT_LOST_VALIDATION = "android.net.action.PROMPT_LOST_VALIDATION";
     field public static final String ACTION_PROMPT_PARTIAL_CONNECTIVITY = "android.net.action.PROMPT_PARTIAL_CONNECTIVITY";

framework/src/android/net/ConnectivityManager.java

@@ -5511,4 +5511,48 @@ public class ConnectivityManager {
     public static Range<Integer> getIpSecNetIdRange() {
         return new Range(TUN_INTF_NETID_START, TUN_INTF_NETID_START + TUN_INTF_NETID_RANGE - 1);
     }
+
+    /**
+     * Allow target application using metered network.
+     *
+     * @param uid uid of target app
+     * @hide
+     */
+    @SystemApi(client = MODULE_LIBRARIES)
+    @RequiresPermission(anyOf = {
+            android.Manifest.permission.NETWORK_SETTINGS,
+            android.Manifest.permission.NETWORK_STACK,
+            NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK
+    })
+    public void updateMeteredNetworkAllowList(final int uid, final boolean add) {
+        try {
+            mService.updateMeteredNetworkAllowList(uid, add);
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        } catch (IllegalStateException ie) {
+            throw ie;
+        }
+    }
+
+    /**
+     * Disallow target application using metered network.
+     *
+     * @param uid uid of target app
+     * @hide
+     */
+    @SystemApi(client = MODULE_LIBRARIES)
+    @RequiresPermission(anyOf = {
+            android.Manifest.permission.NETWORK_SETTINGS,
+            android.Manifest.permission.NETWORK_STACK,
+            NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK
+    })
+    public void updateMeteredNetworkDenyList(final int uid, final boolean add) {
+        try {
+            mService.updateMeteredNetworkDenyList(uid, add);
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        } catch (IllegalStateException ie) {
+            throw ie;
+        }
+    }
 }

framework/src/android/net/IConnectivityManager.aidl

@@ -228,4 +228,8 @@ interface IConnectivityManager
     void unofferNetwork(in INetworkOfferCallback callback);
 
     void setTestAllowBadWifiUntil(long timeMs);
+
+    void updateMeteredNetworkAllowList(int uid, boolean add);
+
+    void updateMeteredNetworkDenyList(int uid, boolean add);
 }

service/src/com/android/server/ConnectivityService.java

@@ -10566,4 +10566,34 @@ public class ConnectivityService extends IConnectivityManager.Stub
             return createNetworkRequest(NetworkRequest.Type.REQUEST, netcap);
         }
     }
+
+    @Override
+    public void updateMeteredNetworkAllowList(final int uid, final boolean add) {
+        enforceNetworkStackOrSettingsPermission();
+
+        try {
+            if (add) {
+                mNetd.bandwidthAddNiceApp(uid);
+            } else {
+                mNetd.bandwidthRemoveNiceApp(uid);
+            }
+        } catch (RemoteException | ServiceSpecificException e) {
+            throw new IllegalStateException(e);
+        }
+    }
+
+    @Override
+    public void updateMeteredNetworkDenyList(final int uid, final boolean add) {
+        enforceNetworkStackOrSettingsPermission();
+
+        try {
+            if (add) {
+                mNetd.bandwidthAddNaughtyApp(uid);
+            } else {
+                mNetd.bandwidthRemoveNaughtyApp(uid);
+            }
+        } catch (RemoteException | ServiceSpecificException e) {
+            throw new IllegalStateException(e);
+        }
+    }
 }