NetworkAgentInfo.java revision 71bf33a02f49444fbfa35b267c70592f3b07a07d
17b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt/* 27b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt * Copyright (C) 2014 The Android Open Source Project 37b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt * 47b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt * Licensed under the Apache License, Version 2.0 (the "License"); 57b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt * you may not use this file except in compliance with the License. 67b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt * You may obtain a copy of the License at 77b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt * 87b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt * http://www.apache.org/licenses/LICENSE-2.0 97b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt * 107b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt * Unless required by applicable law or agreed to in writing, software 117b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt * distributed under the License is distributed on an "AS IS" BASIS, 127b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 137b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt * See the License for the specific language governing permissions and 147b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt * limitations under the License. 157b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt */ 167b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt 177b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwaltpackage com.android.server.connectivity; 187b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt 19ca8f16ad14819ba17f5ff3d2e2bf6fbc9bbaa9f7Paul Jensenimport android.content.Context; 207b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwaltimport android.net.LinkProperties; 217b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwaltimport android.net.Network; 227b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwaltimport android.net.NetworkCapabilities; 237b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwaltimport android.net.NetworkInfo; 247b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwaltimport android.net.NetworkRequest; 25ca8f16ad14819ba17f5ff3d2e2bf6fbc9bbaa9f7Paul Jensenimport android.os.Handler; 267b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwaltimport android.os.Messenger; 277b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwaltimport android.util.SparseArray; 287b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt 297b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwaltimport com.android.internal.util.AsyncChannel; 30ca8f16ad14819ba17f5ff3d2e2bf6fbc9bbaa9f7Paul Jensenimport com.android.server.connectivity.NetworkMonitor; 317b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt 327b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwaltimport java.util.ArrayList; 337b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt 347b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt/** 357b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt * A bag class used by ConnectivityService for holding a collection of most recent 367b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt * information published by a particular NetworkAgent as well as the 377b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt * AsyncChannel/messenger for reaching that NetworkAgent and lists of NetworkRequests 387b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt * interested in using it. 397b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt */ 407b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwaltpublic class NetworkAgentInfo { 417b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt public NetworkInfo networkInfo; 427b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt public final Network network; 437b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt public LinkProperties linkProperties; 447b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt public NetworkCapabilities networkCapabilities; 457b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt public int currentScore; 46ca8f16ad14819ba17f5ff3d2e2bf6fbc9bbaa9f7Paul Jensen public final NetworkMonitor networkMonitor; 47ca8f16ad14819ba17f5ff3d2e2bf6fbc9bbaa9f7Paul Jensen 4871bf33a02f49444fbfa35b267c70592f3b07a07dRobert Greenwalt /** 4971bf33a02f49444fbfa35b267c70592f3b07a07dRobert Greenwalt * Indicates we need to send CONNECTIVITY_ACTION broadcasts for this network. 5071bf33a02f49444fbfa35b267c70592f3b07a07dRobert Greenwalt * For example the built-in default network request and any requsts coming from 5171bf33a02f49444fbfa35b267c70592f3b07a07dRobert Greenwalt * the deprecated startUsingNetworkFeature API will have this set. Networks 5271bf33a02f49444fbfa35b267c70592f3b07a07dRobert Greenwalt * responding to the new requestNetwork API will rely on point to point callbacks. 5371bf33a02f49444fbfa35b267c70592f3b07a07dRobert Greenwalt * 5471bf33a02f49444fbfa35b267c70592f3b07a07dRobert Greenwalt * Gets set if any legacy requests get affiliated with this network and 5571bf33a02f49444fbfa35b267c70592f3b07a07dRobert Greenwalt * stays set for life so we send disconnected bcasts to match the connected, 5671bf33a02f49444fbfa35b267c70592f3b07a07dRobert Greenwalt * even if the legacy request has moved on. 5771bf33a02f49444fbfa35b267c70592f3b07a07dRobert Greenwalt */ 5871bf33a02f49444fbfa35b267c70592f3b07a07dRobert Greenwalt public boolean needsBroadcasts = false; 597b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt 607b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt // The list of NetworkRequests being satisfied by this Network. 617b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt public final SparseArray<NetworkRequest> networkRequests = new SparseArray<NetworkRequest>(); 629258c64bef1a01fe89bc7c1fa402c44c0e6a1255Robert Greenwalt public final ArrayList<NetworkRequest> networkLingered = new ArrayList<NetworkRequest>(); 637b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt 647b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt public final Messenger messenger; 657b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt public final AsyncChannel asyncChannel; 667b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt 677b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt public NetworkAgentInfo(Messenger messenger, AsyncChannel ac, int netId, NetworkInfo info, 68ca8f16ad14819ba17f5ff3d2e2bf6fbc9bbaa9f7Paul Jensen LinkProperties lp, NetworkCapabilities nc, int score, Context context, 69ca8f16ad14819ba17f5ff3d2e2bf6fbc9bbaa9f7Paul Jensen Handler handler) { 707b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt this.messenger = messenger; 717b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt asyncChannel = ac; 727b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt network = new Network(netId); 737b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt networkInfo = info; 747b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt linkProperties = lp; 757b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt networkCapabilities = nc; 767b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt currentScore = score; 77ca8f16ad14819ba17f5ff3d2e2bf6fbc9bbaa9f7Paul Jensen networkMonitor = new NetworkMonitor(context, handler, this); 787b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt } 797b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt 8071bf33a02f49444fbfa35b267c70592f3b07a07dRobert Greenwalt public void addRequest(NetworkRequest networkRequest) { 8171bf33a02f49444fbfa35b267c70592f3b07a07dRobert Greenwalt if (networkRequest.needsBroadcasts) needsBroadcasts = true; 8271bf33a02f49444fbfa35b267c70592f3b07a07dRobert Greenwalt 8371bf33a02f49444fbfa35b267c70592f3b07a07dRobert Greenwalt networkRequests.put(networkRequest.requestId, networkRequest); 8471bf33a02f49444fbfa35b267c70592f3b07a07dRobert Greenwalt } 8571bf33a02f49444fbfa35b267c70592f3b07a07dRobert Greenwalt 867b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt public String toString() { 877b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt return "NetworkAgentInfo{ ni{" + networkInfo + "} network{" + 887b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt network + "} lp{" + 897b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt linkProperties + "} nc{" + 907b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt networkCapabilities + "} Score{" + currentScore + "} }"; 917b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt } 927b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt 937b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt public String name() { 947b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt return "NetworkAgentInfo [" + networkInfo.getTypeName() + " (" + 957b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt networkInfo.getSubtypeName() + ")]"; 967b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt } 977b81602f3c18df8a4ca0342c514af8f7e394c0d7Robert Greenwalt} 98