1 /** 2 * Copyright (c) 2019, 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 /** 20 * Callback to provide status changes of keepalive offload. 21 * 22 * @hide 23 */ 24 oneway interface ISocketKeepaliveCallback 25 { 26 /** The keepalive was successfully started. */ onStarted(int slot)27 void onStarted(int slot); 28 /** The keepalive was successfully stopped. */ onStopped()29 void onStopped(); 30 /** The keepalive was stopped because of an error. */ onError(int error)31 void onError(int error); 32 /** The keepalive on a TCP socket was stopped because the socket received data. */ onDataReceived()33 void onDataReceived(); 34 } 35