1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.net; 18 19 import android.os.Parcelable; 20 import android.net.ConnectivityMetricsEvent; 21 import android.net.INetdEventCallback; 22 23 /** {@hide} */ 24 interface IIpConnectivityMetrics { 25 26 /** 27 * @return the number of remaining available slots in buffer, 28 * or -1 if the event was dropped due to rate limiting. 29 */ logEvent(in ConnectivityMetricsEvent event)30 int logEvent(in ConnectivityMetricsEvent event); 31 32 /** 33 * Callback can be registered by DevicePolicyManager or NetworkWatchlistService only. 34 * @return status {@code true} if registering/unregistering of the callback was successful, 35 * {@code false} otherwise (might happen if IIpConnectivityMetrics is not available, 36 * if it happens make sure you call it when the service is up in the caller) 37 */ addNetdEventCallback(in int callerType, in INetdEventCallback callback)38 boolean addNetdEventCallback(in int callerType, in INetdEventCallback callback); removeNetdEventCallback(in int callerType)39 boolean removeNetdEventCallback(in int callerType); 40 } 41