1155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande/* 2155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Copyright (C) 2011 The Android Open Source Project 3155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 4155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Licensed under the Apache License, Version 2.0 (the "License"); 5155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * you may not use this file except in compliance with the License. 6155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * You may obtain a copy of the License at 7155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 8155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * http://www.apache.org/licenses/LICENSE-2.0 9155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 10155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Unless required by applicable law or agreed to in writing, software 11155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * distributed under the License is distributed on an "AS IS" BASIS, 12155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See the License for the specific language governing permissions and 14155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * limitations under the License. 15155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 16155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 17155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandepackage com.android.server.wifi.p2p; 18155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 19155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.app.AlertDialog; 20155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.Context; 21155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.DialogInterface; 22155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.DialogInterface.OnClickListener; 23155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.Intent; 24155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.pm.PackageManager; 25155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.res.Configuration; 26155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.res.Resources; 27155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.ConnectivityManager; 28155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.DhcpResults; 29155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.InterfaceConfiguration; 30155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.LinkAddress; 319ed1f7b1a80aae513f3730869b614f66b6c79125Erik Klineimport android.net.LinkProperties; 32155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.NetworkInfo; 33155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.NetworkUtils; 349ed1f7b1a80aae513f3730869b614f66b6c79125Erik Klineimport android.net.ip.IpManager; 35155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.wifi.WpsInfo; 36155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.wifi.p2p.IWifiP2pManager; 37155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.wifi.p2p.WifiP2pConfig; 38155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.wifi.p2p.WifiP2pDevice; 39155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.wifi.p2p.WifiP2pDeviceList; 40155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.wifi.p2p.WifiP2pGroup; 41155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.wifi.p2p.WifiP2pGroupList; 42155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.wifi.p2p.WifiP2pGroupList.GroupDeleteListener; 43155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.wifi.p2p.WifiP2pInfo; 44155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.wifi.p2p.WifiP2pManager; 45155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.wifi.p2p.WifiP2pProvDiscEvent; 46155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.wifi.p2p.WifiP2pWfdInfo; 47155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.wifi.p2p.nsd.WifiP2pServiceInfo; 48155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.wifi.p2p.nsd.WifiP2pServiceRequest; 49155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.wifi.p2p.nsd.WifiP2pServiceResponse; 50155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Binder; 51155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Bundle; 52f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mannimport android.os.Handler; 53f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mannimport android.os.HandlerThread; 54155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.IBinder; 55155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.INetworkManagementService; 56f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mannimport android.os.Looper; 57155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Message; 58155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Messenger; 59155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.RemoteException; 60155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.ServiceManager; 61155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.UserHandle; 62155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.provider.Settings; 63155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.text.TextUtils; 64155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.util.Slog; 65155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.util.SparseArray; 66155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.view.KeyEvent; 67155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.view.LayoutInflater; 68155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.view.View; 69155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.view.ViewGroup; 70155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.view.WindowManager; 71155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.widget.EditText; 72155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.widget.TextView; 73155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 74155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport com.android.internal.R; 75155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport com.android.internal.util.AsyncChannel; 76155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport com.android.internal.util.Protocol; 77155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport com.android.internal.util.State; 78155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport com.android.internal.util.StateMachine; 79155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport com.android.server.wifi.WifiMonitor; 80155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport com.android.server.wifi.WifiNative; 81155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport com.android.server.wifi.WifiStateMachine; 82155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 83155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileDescriptor; 84155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.PrintWriter; 85155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.net.InetAddress; 86155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.ArrayList; 87155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.Collection; 88155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.HashMap; 89155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.List; 90155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 91155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 92155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande/** 93155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * WifiP2pService includes a state machine to perform Wi-Fi p2p operations. Applications 94155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * communicate with this service to issue device discovery and connectivity requests 95155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * through the WifiP2pManager interface. The state machine communicates with the wifi 96155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * driver through wpa_supplicant and handles the event responses through WifiMonitor. 97155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 98155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Note that the term Wifi when used without a p2p suffix refers to the client mode 99155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * of Wifi operation 100155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @hide 101155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 102eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandepublic class WifiP2pServiceImpl extends IWifiP2pManager.Stub { 103155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final String TAG = "WifiP2pService"; 104155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final boolean DBG = false; 105155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final String NETWORKTYPE = "WIFI_P2P"; 106155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 107155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private Context mContext; 108155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 109155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande INetworkManagementService mNwService; 1109ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline private IpManager mIpManager; 1119ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline private DhcpResults mDhcpResults; 112155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 113155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private P2pStateMachine mP2pStateMachine; 114155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mReplyChannel = new AsyncChannel(); 115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mWifiChannel; 116155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 117155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final Boolean JOIN_GROUP = true; 118155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final Boolean FORM_GROUP = false; 119155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 120155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final Boolean RELOAD = true; 121155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final Boolean NO_RELOAD = false; 122155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 123155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Two minutes comes from the wpa_supplicant setting */ 124155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final int GROUP_CREATING_WAIT_TIME_MS = 120 * 1000; 125155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static int mGroupCreatingTimeoutIndex = 0; 126155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 127155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final int DISABLE_P2P_WAIT_TIME_MS = 5 * 1000; 128155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static int mDisableP2pTimeoutIndex = 0; 129155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 130155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Set a two minute discover timeout to avoid STA scans from being blocked */ 131155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final int DISCOVER_TIMEOUT_S = 120; 132155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 133155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Idle time after a peer is gone when the group is torn down */ 134155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final int GROUP_IDLE_TIME_S = 10; 135155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 136155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final int BASE = Protocol.BASE_WIFI_P2P_SERVICE; 137155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 138155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Delayed message to timeout group creation */ 139155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public static final int GROUP_CREATING_TIMED_OUT = BASE + 1; 140155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 141155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* User accepted a peer request */ 142155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final int PEER_CONNECTION_USER_ACCEPT = BASE + 2; 143155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* User rejected a peer request */ 144155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final int PEER_CONNECTION_USER_REJECT = BASE + 3; 145155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* User wants to disconnect wifi in favour of p2p */ 146155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final int DROP_WIFI_USER_ACCEPT = BASE + 4; 147155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* User wants to keep his wifi connection and drop p2p */ 148155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final int DROP_WIFI_USER_REJECT = BASE + 5; 149155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Delayed message to timeout p2p disable */ 150155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public static final int DISABLE_P2P_TIMED_OUT = BASE + 6; 151155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 152155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 153155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Commands to the WifiStateMachine */ 154155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public static final int P2P_CONNECTION_CHANGED = BASE + 11; 155155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 156155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* These commands are used to temporarily disconnect wifi when we detect 157155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a frequency conflict which would make it impossible to have with p2p 158155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * and wifi active at the same time. 159155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 160155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * If the user chooses to disable wifi temporarily, we keep wifi disconnected 161155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * until the p2p connection is done and terminated at which point we will 162155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * bring back wifi up 163155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 164155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * DISCONNECT_WIFI_REQUEST 165155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * msg.arg1 = 1 enables temporary disconnect and 0 disables it. 166155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 167155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public static final int DISCONNECT_WIFI_REQUEST = BASE + 12; 168155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public static final int DISCONNECT_WIFI_RESPONSE = BASE + 13; 169155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 170155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public static final int SET_MIRACAST_MODE = BASE + 14; 171155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 172155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // During dhcp (and perhaps other times) we can't afford to drop packets 173155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // but Discovery will switch our channel enough we will. 174155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // msg.arg1 = ENABLED for blocking, DISABLED for resumed. 175155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // msg.arg2 = msg to send when blocked 176155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // msg.obj = StateMachine to send to when blocked 177155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public static final int BLOCK_DISCOVERY = BASE + 15; 178155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1799ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline // Messages for interaction with IpManager. 1809ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline private static final int IPM_PRE_DHCP_ACTION = BASE + 30; 1819ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline private static final int IPM_POST_DHCP_ACTION = BASE + 31; 1829ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline private static final int IPM_DHCP_RESULTS = BASE + 32; 1839ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline private static final int IPM_PROVISIONING_SUCCESS = BASE + 33; 1849ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline private static final int IPM_PROVISIONING_FAILURE = BASE + 34; 1859ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline 186155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public static final int ENABLED = 1; 187155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public static final int DISABLED = 0; 188155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 189155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final boolean mP2pSupported; 190155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 191155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiP2pDevice mThisDevice = new WifiP2pDevice(); 192155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 193155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* When a group has been explicitly created by an app, we persist the group 194155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * even after all clients have been disconnected until an explicit remove 195155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * is invoked */ 196155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean mAutonomousGroup; 197155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 198155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Invitation to join an existing p2p group */ 199155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean mJoinExistingGroup; 200155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 201155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Track whether we are in p2p discovery. This is used to avoid sending duplicate 202155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * broadcasts 203155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 204155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean mDiscoveryStarted; 205155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Track whether servcice/peer discovery is blocked in favor of other wifi actions 206155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * (notably dhcp) 207155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 208155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean mDiscoveryBlocked; 209155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 210155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 211155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * remember if we were in a scan when it had to be stopped 212155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 213155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean mDiscoveryPostponed = false; 214155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 215155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private NetworkInfo mNetworkInfo; 216155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2175c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales private boolean mTemporarilyDisconnectedWifi = false; 218155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 219155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* The transaction Id of service discovery request */ 220155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private byte mServiceTransactionId = 0; 221155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 222155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Service discovery request ID of wpa_supplicant. 223155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * null means it's not set yet. */ 224155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private String mServiceDiscReqId; 225155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 226155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* clients(application) information list. */ 227155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private HashMap<Messenger, ClientInfo> mClientInfoList = new HashMap<Messenger, ClientInfo>(); 228155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2298c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt /* Is chosen as a unique address to avoid conflict with 2308c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt the ranges defined in Tethering.java */ 231155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final String SERVER_ADDRESS = "192.168.49.1"; 232155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 233155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 234155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Error code definition. 235155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see the Table.8 in the WiFi Direct specification for the detail. 236155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 237155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public static enum P2pStatus { 238155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Success. */ 239155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande SUCCESS, 240155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 241155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* The target device is currently unavailable. */ 242155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande INFORMATION_IS_CURRENTLY_UNAVAILABLE, 243155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 244155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Protocol error. */ 245155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande INCOMPATIBLE_PARAMETERS, 246155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 247155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* The target device reached the limit of the number of the connectable device. 248155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * For example, device limit or group limit is set. */ 249155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande LIMIT_REACHED, 250155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 251155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Protocol error. */ 252155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande INVALID_PARAMETER, 253155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 254155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Unable to accommodate request. */ 255155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande UNABLE_TO_ACCOMMODATE_REQUEST, 256155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 257155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Previous protocol error, or disruptive behavior. */ 258155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande PREVIOUS_PROTOCOL_ERROR, 259155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 260155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* There is no common channels the both devices can use. */ 261155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande NO_COMMON_CHANNEL, 262155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 263155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Unknown p2p group. For example, Device A tries to invoke the previous persistent group, 264155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * but device B has removed the specified credential already. */ 265155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande UNKNOWN_P2P_GROUP, 266155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 267155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Both p2p devices indicated an intent of 15 in group owner negotiation. */ 268155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BOTH_GO_INTENT_15, 269155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 270155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Incompatible provisioning method. */ 271155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande INCOMPATIBLE_PROVISIONING_METHOD, 272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 273155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Rejected by user */ 274155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande REJECTED_BY_USER, 275155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 276155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Unknown error */ 277155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande UNKNOWN; 278155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 279155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public static P2pStatus valueOf(int error) { 280155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch(error) { 281155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case 0 : 282155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return SUCCESS; 283155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case 1: 284155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return INFORMATION_IS_CURRENTLY_UNAVAILABLE; 285155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case 2: 286155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return INCOMPATIBLE_PARAMETERS; 287155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case 3: 288155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return LIMIT_REACHED; 289155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case 4: 290155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return INVALID_PARAMETER; 291155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case 5: 292155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return UNABLE_TO_ACCOMMODATE_REQUEST; 293155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case 6: 294155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return PREVIOUS_PROTOCOL_ERROR; 295155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case 7: 296155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NO_COMMON_CHANNEL; 297155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case 8: 298155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return UNKNOWN_P2P_GROUP; 299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case 9: 300155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return BOTH_GO_INTENT_15; 301155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case 10: 302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return INCOMPATIBLE_PROVISIONING_METHOD; 303155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case 11: 304155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return REJECTED_BY_USER; 305155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 306155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return UNKNOWN; 307155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 308155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 309155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 310155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 311f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann /** 312f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann * Handles client connections 313f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann */ 314f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann private class ClientHandler extends Handler { 315f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann 316f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann ClientHandler(android.os.Looper looper) { 317f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann super(looper); 318f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann } 319f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann 320f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann @Override 321f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann public void handleMessage(Message msg) { 322f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann switch (msg.what) { 323f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.SET_DEVICE_NAME: 324f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.SET_WFD_INFO: 325f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.DISCOVER_PEERS: 326f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.STOP_DISCOVERY: 327f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.CONNECT: 328f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.CANCEL_CONNECT: 329f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.CREATE_GROUP: 330f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.REMOVE_GROUP: 331f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.START_LISTEN: 332f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.STOP_LISTEN: 333f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.SET_CHANNEL: 334f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.START_WPS: 335f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.ADD_LOCAL_SERVICE: 336f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.REMOVE_LOCAL_SERVICE: 337f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.CLEAR_LOCAL_SERVICES: 338f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.DISCOVER_SERVICES: 339f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.ADD_SERVICE_REQUEST: 340f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.REMOVE_SERVICE_REQUEST: 341f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.CLEAR_SERVICE_REQUESTS: 342f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.REQUEST_PEERS: 343f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.REQUEST_CONNECTION_INFO: 344f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.REQUEST_GROUP_INFO: 345f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.DELETE_PERSISTENT_GROUP: 346f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.REQUEST_PERSISTENT_GROUP_INFO: 347f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann mP2pStateMachine.sendMessage(Message.obtain(msg)); 348f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann break; 349f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann default: 350f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann Slog.d(TAG, "ClientHandler.handleMessage ignoring msg=" + msg); 351f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann break; 352f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann } 353f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann } 354f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann } 355f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann private ClientHandler mClientHandler; 356f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann 357155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiP2pServiceImpl(Context context) { 358155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext = context; 359155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 360155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mNetworkInfo = new NetworkInfo(ConnectivityManager.TYPE_WIFI_P2P, 0, NETWORKTYPE, ""); 361155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 362155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mP2pSupported = mContext.getPackageManager().hasSystemFeature( 363155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande PackageManager.FEATURE_WIFI_DIRECT); 364155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 365155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mThisDevice.primaryDeviceType = mContext.getResources().getString( 366155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande com.android.internal.R.string.config_wifi_p2p_device_type); 367155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 368f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann HandlerThread wifiP2pThread = new HandlerThread("WifiP2pService"); 369f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann wifiP2pThread.start(); 370f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann mClientHandler = new ClientHandler(wifiP2pThread.getLooper()); 371f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann 372f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann mP2pStateMachine = new P2pStateMachine(TAG, wifiP2pThread.getLooper(), mP2pSupported); 373155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mP2pStateMachine.start(); 374155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 375155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 376155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void connectivityServiceReady() { 377155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande IBinder b = ServiceManager.getService(Context.NETWORKMANAGEMENT_SERVICE); 378155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mNwService = INetworkManagementService.Stub.asInterface(b); 379155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 380155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 381155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceAccessPermission() { 382155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.ACCESS_WIFI_STATE, 383155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "WifiP2pService"); 384155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 385155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 386155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceChangePermission() { 387155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.CHANGE_WIFI_STATE, 388155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "WifiP2pService"); 389155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 390155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 391155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceConnectivityInternalPermission() { 392155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 393155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CONNECTIVITY_INTERNAL, 394155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "WifiP2pService"); 395155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 396155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 39707a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel private int checkConnectivityInternalPermission() { 39807a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel return mContext.checkCallingOrSelfPermission( 39907a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel android.Manifest.permission.CONNECTIVITY_INTERNAL); 40007a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel } 40107a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel 40207a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel private int checkLocationHardwarePermission() { 40307a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel return mContext.checkCallingOrSelfPermission( 40407a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel android.Manifest.permission.LOCATION_HARDWARE); 40507a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel } 40607a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel 40707a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel private void enforceConnectivityInternalOrLocationHardwarePermission() { 40807a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel if (checkConnectivityInternalPermission() != PackageManager.PERMISSION_GRANTED 40907a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel && checkLocationHardwarePermission() != PackageManager.PERMISSION_GRANTED) { 41007a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel enforceConnectivityInternalPermission(); 41107a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel } 41207a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel } 41307a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel 4149ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline private void stopIpManager() { 4159ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline if (mIpManager != null) { 4169ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline mIpManager.stop(); 4179ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline mIpManager = null; 4189ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline } 4199ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline mDhcpResults = null; 4209ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline } 4219ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline 4229ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline private void startIpManager(String ifname) { 4239ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline stopIpManager(); 4249ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline 4259ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline mIpManager = new IpManager(mContext, ifname, 4269ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline new IpManager.Callback() { 4279ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline @Override 4289ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline public void onPreDhcpAction() { 4299ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline mP2pStateMachine.sendMessage(IPM_PRE_DHCP_ACTION); 4309ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline } 4319ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline @Override 4329ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline public void onPostDhcpAction() { 4339ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline mP2pStateMachine.sendMessage(IPM_POST_DHCP_ACTION); 4349ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline } 4359ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline @Override 4369ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline public void onNewDhcpResults(DhcpResults dhcpResults) { 4379ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline mP2pStateMachine.sendMessage(IPM_DHCP_RESULTS, dhcpResults); 4389ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline } 4399ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline @Override 4409ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline public void onProvisioningSuccess(LinkProperties newLp) { 4419ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline mP2pStateMachine.sendMessage(IPM_PROVISIONING_SUCCESS); 4429ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline } 4439ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline @Override 4449ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline public void onProvisioningFailure(LinkProperties newLp) { 4459ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline mP2pStateMachine.sendMessage(IPM_PROVISIONING_FAILURE); 4469ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline } 4479ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline }, 4489ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline mNwService); 4499ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline 4509ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline final IpManager.ProvisioningConfiguration config = 4519ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline mIpManager.buildProvisioningConfiguration() 4529ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline .withoutIPv6() 4539ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline .withoutIpReachabilityMonitor() 4549ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline .withPreDhcpAction(30 * 1000) 4559ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline .withProvisioningTimeoutMs(36 * 1000) 4569ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline .build(); 4579ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline mIpManager.startProvisioning(config); 4589ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline } 4599ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline 460155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 461155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Get a reference to handler. This is used by a client to establish 462155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * an AsyncChannel communication with WifiP2pService 463155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 464155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public Messenger getMessenger() { 465155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 466155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 467f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann return new Messenger(mClientHandler); 468f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann } 469f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann 470f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann /** 471f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann * Get a reference to handler. This is used by a WifiStateMachine to establish 472f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann * an AsyncChannel communication with P2pStateMachine 473f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann * @hide 474f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann */ 475f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann public Messenger getP2pStateMachineMessenger() { 47607a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel enforceConnectivityInternalOrLocationHardwarePermission(); 477f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann enforceAccessPermission(); 478f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann enforceChangePermission(); 479155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return new Messenger(mP2pStateMachine.getHandler()); 480155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 481155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 482155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** This is used to provide information to drivers to optimize performance depending 483155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * on the current mode of operation. 484155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 0 - disabled 485155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1 - source operation 486155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 2 - sink operation 487155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 488155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * As an example, the driver could reduce the channel dwell time during scanning 489155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * when acting as a source or sink to minimize impact on miracast. 490155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 491155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setMiracastMode(int mode) { 492155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceConnectivityInternalPermission(); 493155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mP2pStateMachine.sendMessage(SET_MIRACAST_MODE, mode); 494155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 495155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 496155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 497155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 498155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) 499155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande != PackageManager.PERMISSION_GRANTED) { 500155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("Permission Denial: can't dump WifiP2pService from from pid=" 501155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + Binder.getCallingPid() 502155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + ", uid=" + Binder.getCallingUid()); 503155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 504155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 505155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mP2pStateMachine.dump(fd, pw, args); 506155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("mAutonomousGroup " + mAutonomousGroup); 507155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("mJoinExistingGroup " + mJoinExistingGroup); 508155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("mDiscoveryStarted " + mDiscoveryStarted); 509155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("mNetworkInfo " + mNetworkInfo); 5105c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales pw.println("mTemporarilyDisconnectedWifi " + mTemporarilyDisconnectedWifi); 511155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("mServiceDiscReqId " + mServiceDiscReqId); 512155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println(); 5139ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline 5149ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline final IpManager ipManager = mIpManager; 5159ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline if (ipManager != null) { 5169ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline pw.println("mIpManager:"); 5179ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline ipManager.dump(fd, pw, args); 5189ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline } 519155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 520155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 521155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 522155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 523155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles interaction with WifiStateMachine 524155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 525155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private class P2pStateMachine extends StateMachine { 526155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 527155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private DefaultState mDefaultState = new DefaultState(); 528155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private P2pNotSupportedState mP2pNotSupportedState = new P2pNotSupportedState(); 529155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private P2pDisablingState mP2pDisablingState = new P2pDisablingState(); 530155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private P2pDisabledState mP2pDisabledState = new P2pDisabledState(); 531155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private P2pEnablingState mP2pEnablingState = new P2pEnablingState(); 532155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private P2pEnabledState mP2pEnabledState = new P2pEnabledState(); 533155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Inactive is when p2p is enabled with no connectivity 534155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private InactiveState mInactiveState = new InactiveState(); 535155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private GroupCreatingState mGroupCreatingState = new GroupCreatingState(); 536155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private UserAuthorizingInviteRequestState mUserAuthorizingInviteRequestState 537155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande = new UserAuthorizingInviteRequestState(); 538155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private UserAuthorizingNegotiationRequestState mUserAuthorizingNegotiationRequestState 539155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande = new UserAuthorizingNegotiationRequestState(); 540155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private ProvisionDiscoveryState mProvisionDiscoveryState = new ProvisionDiscoveryState(); 541155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private GroupNegotiationState mGroupNegotiationState = new GroupNegotiationState(); 5429ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline private FrequencyConflictState mFrequencyConflictState = new FrequencyConflictState(); 543155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 544155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private GroupCreatedState mGroupCreatedState = new GroupCreatedState(); 545155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private UserAuthorizingJoinState mUserAuthorizingJoinState = new UserAuthorizingJoinState(); 546155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private OngoingGroupRemovalState mOngoingGroupRemovalState = new OngoingGroupRemovalState(); 547155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 54818786eca942042388748b0d98979f21c9dff4a89Mitchell Wills private WifiNative mWifiNative = WifiNative.getP2pNativeInterface(); 5494e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills private WifiMonitor mWifiMonitor = WifiMonitor.getInstance(); 550155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final WifiP2pDeviceList mPeers = new WifiP2pDeviceList(); 551155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* During a connection, supplicant can tell us that a device was lost. From a supplicant's 552155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * perspective, the discovery stops during connection and it purges device since it does 553155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * not get latest updates about the device without being in discovery state. 554155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 555155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * From the framework perspective, the device is still there since we are connecting or 556155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * connected to it. so we keep these devices in a separate list, so that they are removed 557155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * when connection is cancelled or lost 558155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 559155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final WifiP2pDeviceList mPeersLostDuringConnection = new WifiP2pDeviceList(); 560155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final WifiP2pGroupList mGroups = new WifiP2pGroupList(null, 561155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new GroupDeleteListener() { 562155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 563155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onDeleteGroup(int netId) { 564155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("called onDeleteGroup() netId=" + netId); 565155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.removeNetwork(netId); 566155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.saveConfig(); 567155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pPersistentGroupsChangedBroadcast(); 568155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 569155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }); 570155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final WifiP2pInfo mWifiP2pInfo = new WifiP2pInfo(); 571155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiP2pGroup mGroup; 572155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 573155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Saved WifiP2pConfig for an ongoing peer connection. This will never be null. 574155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // The deviceAddress will be an empty string when the device is inactive 575155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // or if it is connected without any ongoing join request 576155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiP2pConfig mSavedPeerConfig = new WifiP2pConfig(); 577155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 578f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann P2pStateMachine(String name, Looper looper, boolean p2pSupported) { 579f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann super(name, looper); 580155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 581155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mDefaultState); 582155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mP2pNotSupportedState, mDefaultState); 583155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mP2pDisablingState, mDefaultState); 584155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mP2pDisabledState, mDefaultState); 585155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mP2pEnablingState, mDefaultState); 586155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mP2pEnabledState, mDefaultState); 587155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mInactiveState, mP2pEnabledState); 588155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mGroupCreatingState, mP2pEnabledState); 589155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mUserAuthorizingInviteRequestState, mGroupCreatingState); 590155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mUserAuthorizingNegotiationRequestState, mGroupCreatingState); 591155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mProvisionDiscoveryState, mGroupCreatingState); 592155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mGroupNegotiationState, mGroupCreatingState); 593155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mFrequencyConflictState, mGroupCreatingState); 594155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mGroupCreatedState, mP2pEnabledState); 595155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mUserAuthorizingJoinState, mGroupCreatedState); 596155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mOngoingGroupRemovalState, mGroupCreatedState); 597155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 598155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (p2pSupported) { 599155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande setInitialState(mP2pDisabledState); 600155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 601155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande setInitialState(mP2pNotSupportedState); 602155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 603155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande setLogRecSize(50); 604155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande setLogOnlyTransitions(true); 6054e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills 6064e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills String interfaceName = mWifiNative.getInterfaceName(); 6074e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6084e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.AP_STA_CONNECTED_EVENT, getHandler()); 6094e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6104e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.AP_STA_DISCONNECTED_EVENT, getHandler()); 6114e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6124e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.AUTHENTICATION_FAILURE_EVENT, getHandler()); 6134e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6144e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.NETWORK_CONNECTION_EVENT, getHandler()); 6154e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6164e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.NETWORK_DISCONNECTION_EVENT, getHandler()); 6174e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6184e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_DEVICE_FOUND_EVENT, getHandler()); 6194e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6204e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_DEVICE_LOST_EVENT, getHandler()); 6214e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6224e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_FIND_STOPPED_EVENT, getHandler()); 6234e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6244e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_GO_NEGOTIATION_FAILURE_EVENT, getHandler()); 6254e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6264e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_GO_NEGOTIATION_REQUEST_EVENT, getHandler()); 6274e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6284e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_GO_NEGOTIATION_SUCCESS_EVENT, getHandler()); 6294e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6304e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_GROUP_FORMATION_FAILURE_EVENT, getHandler()); 6314e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6324e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_GROUP_FORMATION_SUCCESS_EVENT, getHandler()); 6334e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6344e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_GROUP_REMOVED_EVENT, getHandler()); 6354e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6364e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_GROUP_STARTED_EVENT, getHandler()); 6374e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6384e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_INVITATION_RECEIVED_EVENT, getHandler()); 6394e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6404e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_INVITATION_RESULT_EVENT, getHandler()); 6414e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6424e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_PROV_DISC_ENTER_PIN_EVENT, getHandler()); 6434e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6444e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_PROV_DISC_FAILURE_EVENT, getHandler()); 6454e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6464e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_PROV_DISC_PBC_REQ_EVENT, getHandler()); 6474e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6484e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_PROV_DISC_PBC_RSP_EVENT, getHandler()); 6494e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6504e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_PROV_DISC_SHOW_PIN_EVENT, getHandler()); 6514e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6524e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_SERV_DISC_RESP_EVENT, getHandler()); 6534e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6544e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.SCAN_RESULTS_EVENT, getHandler()); 6554e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6564e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.SUP_CONNECTION_EVENT, getHandler()); 6574e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6584e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.SUP_DISCONNECTION_EVENT, getHandler()); 6594e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6604e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.SUPPLICANT_STATE_CHANGE_EVENT, getHandler()); 6614e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6624e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.WPS_FAIL_EVENT, getHandler()); 6634e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6644e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.WPS_OVERLAP_EVENT, getHandler()); 6654e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6664e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.WPS_SUCCESS_EVENT, getHandler()); 6674e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6684e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.WPS_TIMEOUT_EVENT, getHandler()); 669155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 670155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 671155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class DefaultState extends State { 672155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 673155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 674155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 675155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 676155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: 677155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (message.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 678155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Full connection with WifiStateMachine established"); 679155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiChannel = (AsyncChannel) message.obj; 680155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 681155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Full connection failure, error = " + message.arg1); 682155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiChannel = null; 683155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 684155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 685155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 686155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: 687155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (message.arg1 == AsyncChannel.STATUS_SEND_UNSUCCESSFUL) { 688155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Send failed, client connection lost"); 689155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 690155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Client connection lost with reason: " + message.arg1); 691155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 692155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiChannel = null; 693155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 694155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 695155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_FULL_CONNECTION: 696155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande AsyncChannel ac = new AsyncChannel(); 697155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ac.connect(mContext, getHandler(), message.replyTo); 698155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 699155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case BLOCK_DISCOVERY: 700155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mDiscoveryBlocked = (message.arg1 == ENABLED ? true : false); 701155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // always reset this - we went to a state that doesn't support discovery so 702155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // it would have stopped regardless 703155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mDiscoveryPostponed = false; 704155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mDiscoveryBlocked) { 705155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 706155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande StateMachine m = (StateMachine)message.obj; 707155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande m.sendMessage(message.arg2); 708155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (Exception e) { 709155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("unable to send BLOCK_DISCOVERY response: " + e); 710155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 711155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 712155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 713155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.DISCOVER_PEERS: 714155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DISCOVER_PEERS_FAILED, 715155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 716155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 717155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.STOP_DISCOVERY: 718155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.STOP_DISCOVERY_FAILED, 719155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 720155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 721155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.DISCOVER_SERVICES: 722155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DISCOVER_SERVICES_FAILED, 723155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 724155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 725155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CONNECT: 726155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CONNECT_FAILED, 727155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 728155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 729155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CANCEL_CONNECT: 730155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CANCEL_CONNECT_FAILED, 731155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 732155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 733155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CREATE_GROUP: 734155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CREATE_GROUP_FAILED, 735155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 736155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 737155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REMOVE_GROUP: 738155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.REMOVE_GROUP_FAILED, 739155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 740155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 741155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.ADD_LOCAL_SERVICE: 742155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.ADD_LOCAL_SERVICE_FAILED, 743155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 744155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 745155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REMOVE_LOCAL_SERVICE: 746155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.REMOVE_LOCAL_SERVICE_FAILED, 747155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 748155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 749155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CLEAR_LOCAL_SERVICES: 750155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CLEAR_LOCAL_SERVICES_FAILED, 751155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 752155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 753155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.ADD_SERVICE_REQUEST: 754155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.ADD_SERVICE_REQUEST_FAILED, 755155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 756155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 757155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REMOVE_SERVICE_REQUEST: 758155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, 759155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.REMOVE_SERVICE_REQUEST_FAILED, 760155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 761155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 762155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CLEAR_SERVICE_REQUESTS: 763155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, 764155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.CLEAR_SERVICE_REQUESTS_FAILED, 765155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 766155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 767155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.SET_DEVICE_NAME: 768155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.SET_DEVICE_NAME_FAILED, 769155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 770155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 771155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.DELETE_PERSISTENT_GROUP: 772155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DELETE_PERSISTENT_GROUP, 773155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 774155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 775155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.SET_WFD_INFO: 776155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.SET_WFD_INFO_FAILED, 777155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 778155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 779155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REQUEST_PEERS: 780155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.RESPONSE_PEERS, 781155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new WifiP2pDeviceList(mPeers)); 782155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 783155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REQUEST_CONNECTION_INFO: 784155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.RESPONSE_CONNECTION_INFO, 785155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new WifiP2pInfo(mWifiP2pInfo)); 786155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 787155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REQUEST_GROUP_INFO: 788155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.RESPONSE_GROUP_INFO, 789155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mGroup != null ? new WifiP2pGroup(mGroup) : null); 790155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 791155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REQUEST_PERSISTENT_GROUP_INFO: 792155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.RESPONSE_PERSISTENT_GROUP_INFO, 793155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new WifiP2pGroupList(mGroups, null)); 794155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 795155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.START_WPS: 796155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.START_WPS_FAILED, 797155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 798155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 7995c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales case WifiP2pManager.GET_HANDOVER_REQUEST: 8005c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales case WifiP2pManager.GET_HANDOVER_SELECT: 8015c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales replyToMessage(message, WifiP2pManager.RESPONSE_GET_HANDOVER_MESSAGE, null); 8025c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales break; 8035c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales case WifiP2pManager.INITIATOR_REPORT_NFC_HANDOVER: 8045c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales case WifiP2pManager.RESPONDER_REPORT_NFC_HANDOVER: 8055c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales replyToMessage(message, WifiP2pManager.REPORT_NFC_HANDOVER_FAILED, 8065c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales WifiP2pManager.BUSY); 8075c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales break; 808155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Ignore 809155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_INVITATION_RESULT_EVENT: 810155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.SCAN_RESULTS_EVENT: 811155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.SUP_CONNECTION_EVENT: 812155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.SUP_DISCONNECTION_EVENT: 813155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.NETWORK_CONNECTION_EVENT: 814155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.NETWORK_DISCONNECTION_EVENT: 815155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.SUPPLICANT_STATE_CHANGE_EVENT: 816155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.AUTHENTICATION_FAILURE_EVENT: 817155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.WPS_SUCCESS_EVENT: 818155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.WPS_FAIL_EVENT: 819155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.WPS_OVERLAP_EVENT: 820155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.WPS_TIMEOUT_EVENT: 821155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_REMOVED_EVENT: 822155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_DEVICE_FOUND_EVENT: 823155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_DEVICE_LOST_EVENT: 824155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_FIND_STOPPED_EVENT: 825155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_SERV_DISC_RESP_EVENT: 826155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case PEER_CONNECTION_USER_ACCEPT: 827155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case PEER_CONNECTION_USER_REJECT: 828155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case DISCONNECT_WIFI_RESPONSE: 829155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case DROP_WIFI_USER_ACCEPT: 830155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case DROP_WIFI_USER_REJECT: 831155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case GROUP_CREATING_TIMED_OUT: 832155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case DISABLE_P2P_TIMED_OUT: 8339ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline case IPM_PRE_DHCP_ACTION: 8349ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline case IPM_POST_DHCP_ACTION: 8359ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline case IPM_DHCP_RESULTS: 8369ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline case IPM_PROVISIONING_SUCCESS: 8379ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline case IPM_PROVISIONING_FAILURE: 838155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_FAILURE_EVENT: 839155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case SET_MIRACAST_MODE: 840155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.START_LISTEN: 841155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.STOP_LISTEN: 842155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.SET_CHANNEL: 843155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiStateMachine.CMD_ENABLE_P2P: 844155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Enable is lazy and has no response 845155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 846155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiStateMachine.CMD_DISABLE_P2P_REQ: 847155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // If we end up handling in default, p2p is not enabled 848155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiChannel.sendMessage(WifiStateMachine.CMD_DISABLE_P2P_RSP); 849155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 850155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* unexpected group created, remove */ 851155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_STARTED_EVENT: 852155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mGroup = (WifiP2pGroup) message.obj; 853155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Unexpected group creation, remove " + mGroup); 854155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pGroupRemove(mGroup.getInterface()); 855155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 856155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // A group formation failure is always followed by 857155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // a group removed event. Flushing things at group formation 858155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // failure causes supplicant issues. Ignore right now. 859155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_FORMATION_FAILURE_EVENT: 860155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 861155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 862155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Unhandled message " + message); 863155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 864155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 865155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 866155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 867155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 868155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 869155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class P2pNotSupportedState extends State { 870155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 871155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 872155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 873155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.DISCOVER_PEERS: 874155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DISCOVER_PEERS_FAILED, 875155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 876155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 877155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.STOP_DISCOVERY: 878155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.STOP_DISCOVERY_FAILED, 879155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 880155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 881155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.DISCOVER_SERVICES: 882155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DISCOVER_SERVICES_FAILED, 883155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 884155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 885155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CONNECT: 886155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CONNECT_FAILED, 887155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 888155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 889155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CANCEL_CONNECT: 890155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CANCEL_CONNECT_FAILED, 891155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 892155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 893155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CREATE_GROUP: 894155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CREATE_GROUP_FAILED, 895155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 896155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 897155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REMOVE_GROUP: 898155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.REMOVE_GROUP_FAILED, 899155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 900155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 901155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.ADD_LOCAL_SERVICE: 902155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.ADD_LOCAL_SERVICE_FAILED, 903155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 904155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 905155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REMOVE_LOCAL_SERVICE: 906155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.REMOVE_LOCAL_SERVICE_FAILED, 907155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 908155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 909155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CLEAR_LOCAL_SERVICES: 910155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CLEAR_LOCAL_SERVICES_FAILED, 911155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 912155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 913155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.ADD_SERVICE_REQUEST: 914155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.ADD_SERVICE_REQUEST_FAILED, 915155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 916155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 917155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REMOVE_SERVICE_REQUEST: 918155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, 919155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.REMOVE_SERVICE_REQUEST_FAILED, 920155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 921155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 922155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CLEAR_SERVICE_REQUESTS: 923155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, 924155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.CLEAR_SERVICE_REQUESTS_FAILED, 925155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 926155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 927155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.SET_DEVICE_NAME: 928155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.SET_DEVICE_NAME_FAILED, 929155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 930155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 931155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.DELETE_PERSISTENT_GROUP: 932155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DELETE_PERSISTENT_GROUP, 933155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 934155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 935155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.SET_WFD_INFO: 936155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.SET_WFD_INFO_FAILED, 937155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 938155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 939155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.START_WPS: 940155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.START_WPS_FAILED, 941155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 942155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 943155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.START_LISTEN: 944155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.START_LISTEN_FAILED, 945155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 946155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 947155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.STOP_LISTEN: 948155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.STOP_LISTEN_FAILED, 949155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 950155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 951155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 952155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 953155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 954155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 955155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 956155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 957155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 958155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 959155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class P2pDisablingState extends State { 960155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 961155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 962155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 963155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendMessageDelayed(obtainMessage(DISABLE_P2P_TIMED_OUT, 964155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ++mDisableP2pTimeoutIndex, 0), DISABLE_P2P_WAIT_TIME_MS); 965155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 966155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 967155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 968155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 969155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 970155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 971155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.SUP_DISCONNECTION_EVENT: 972155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("p2p socket connection lost"); 973155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mP2pDisabledState); 974155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 975155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiStateMachine.CMD_ENABLE_P2P: 976155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiStateMachine.CMD_DISABLE_P2P_REQ: 977155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande deferMessage(message); 978155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 979155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case DISABLE_P2P_TIMED_OUT: 98097a856eb1fda1585316055bd4912f0000deccb52Yuhao Zheng if (mDisableP2pTimeoutIndex == message.arg1) { 981155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("P2p disable timed out"); 982155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mP2pDisabledState); 983155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 984155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 985155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 986155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 987155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 988155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 989155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 990155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 991155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 992155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void exit() { 993155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiChannel.sendMessage(WifiStateMachine.CMD_DISABLE_P2P_RSP); 994155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 995155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 996155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 997155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class P2pDisabledState extends State { 998155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 999155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 1000155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 1001155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1002155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1003155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1004155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 1005155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 1006155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 1007155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiStateMachine.CMD_ENABLE_P2P: 1008155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 100918786eca942042388748b0d98979f21c9dff4a89Mitchell Wills mNwService.setInterfaceUp(mWifiNative.getInterfaceName()); 1010155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException re) { 1011155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Unable to change interface settings: " + re); 1012155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (IllegalStateException ie) { 1013155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Unable to change interface settings: " + ie); 1014155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 10154e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.startMonitoring(mWifiNative.getInterfaceName()); 1016155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mP2pEnablingState); 1017155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1018155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 1019155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 1020155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1021155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 1022155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1023155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1024155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1025155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class P2pEnablingState extends State { 1026155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1027155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 1028155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 1029155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1030155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1031155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1032155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 1033155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 1034155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 1035155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.SUP_CONNECTION_EVENT: 1036155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("P2p socket connection successful"); 1037155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mInactiveState); 1038155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1039155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.SUP_DISCONNECTION_EVENT: 1040155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("P2p socket connection failed"); 1041155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mP2pDisabledState); 1042155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1043155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiStateMachine.CMD_ENABLE_P2P: 1044155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiStateMachine.CMD_DISABLE_P2P_REQ: 1045155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande deferMessage(message); 1046155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1047155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 1048155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 1049155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1050155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 1051155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1052155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1053155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1054155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class P2pEnabledState extends State { 1055155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1056155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 1057155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 1058155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pStateChangedBroadcast(true); 1059155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mNetworkInfo.setIsAvailable(true); 1060155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pConnectionChangedBroadcast(); 1061155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande initializeP2pSettings(); 1062155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1063155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1064155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1065155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 1066155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 1067155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 1068155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.SUP_DISCONNECTION_EVENT: 1069155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Unexpected loss of p2p socket connection"); 1070155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mP2pDisabledState); 1071155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1072155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiStateMachine.CMD_ENABLE_P2P: 1073155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Nothing to do 1074155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1075155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiStateMachine.CMD_DISABLE_P2P_REQ: 1076155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mPeers.clear()) { 1077155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendPeersChangedBroadcast(); 1078155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1079155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mGroups.clear()) sendP2pPersistentGroupsChangedBroadcast(); 1080155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 10814e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.stopMonitoring(mWifiNative.getInterfaceName()); 1082155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mP2pDisablingState); 1083155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1084155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.SET_DEVICE_NAME: 1085155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande { 1086155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pDevice d = (WifiP2pDevice) message.obj; 1087155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (d != null && setAndPersistDeviceName(d.deviceName)) { 1088155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("set device name " + d.deviceName); 1089155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.SET_DEVICE_NAME_SUCCEEDED); 1090155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1091155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.SET_DEVICE_NAME_FAILED, 1092155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.ERROR); 1093155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1094155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1095155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1096155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.SET_WFD_INFO: 1097155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande { 1098155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pWfdInfo d = (WifiP2pWfdInfo) message.obj; 1099155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (d != null && setWfdInfo(d)) { 1100155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.SET_WFD_INFO_SUCCEEDED); 1101155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1102155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.SET_WFD_INFO_FAILED, 1103155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.ERROR); 1104155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1105155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1106155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1107155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case BLOCK_DISCOVERY: 1108155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean blocked = (message.arg1 == ENABLED ? true : false); 1109155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mDiscoveryBlocked == blocked) break; 1110155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mDiscoveryBlocked = blocked; 1111155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (blocked && mDiscoveryStarted) { 1112155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pStopFind(); 1113155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mDiscoveryPostponed = true; 1114155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!blocked && mDiscoveryPostponed) { 1116155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mDiscoveryPostponed = false; 1117155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pFind(DISCOVER_TIMEOUT_S); 1118155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1119155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (blocked) { 1120155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1121155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande StateMachine m = (StateMachine)message.obj; 1122155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande m.sendMessage(message.arg2); 1123155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (Exception e) { 1124155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("unable to send BLOCK_DISCOVERY response: " + e); 1125155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1126155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1127155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1128155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.DISCOVER_PEERS: 1129155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mDiscoveryBlocked) { 1130155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DISCOVER_PEERS_FAILED, 1131155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 1132155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1133155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1134155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // do not send service discovery request while normal find operation. 1135155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clearSupplicantServiceRequest(); 1136155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.p2pFind(DISCOVER_TIMEOUT_S)) { 1137155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DISCOVER_PEERS_SUCCEEDED); 1138155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pDiscoveryChangedBroadcast(true); 1139155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1140155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DISCOVER_PEERS_FAILED, 1141155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.ERROR); 1142155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1143155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1144155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_FIND_STOPPED_EVENT: 1145155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pDiscoveryChangedBroadcast(false); 1146155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1147155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.STOP_DISCOVERY: 1148155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.p2pStopFind()) { 1149155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.STOP_DISCOVERY_SUCCEEDED); 1150155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1151155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.STOP_DISCOVERY_FAILED, 1152155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.ERROR); 1153155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1154155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1155155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.DISCOVER_SERVICES: 1156155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mDiscoveryBlocked) { 1157155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DISCOVER_SERVICES_FAILED, 1158155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 1159155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1160155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1161155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " discover services"); 1162155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!updateSupplicantServiceRequest()) { 1163155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DISCOVER_SERVICES_FAILED, 1164155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.NO_SERVICE_REQUESTS); 1165155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1166155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1167155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.p2pFind(DISCOVER_TIMEOUT_S)) { 1168155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DISCOVER_SERVICES_SUCCEEDED); 1169155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1170155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DISCOVER_SERVICES_FAILED, 1171155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.ERROR); 1172155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1173155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1174155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_DEVICE_FOUND_EVENT: 1175155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pDevice device = (WifiP2pDevice) message.obj; 1176155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mThisDevice.deviceAddress.equals(device.deviceAddress)) break; 1177155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeers.updateSupplicantDetails(device); 1178155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendPeersChangedBroadcast(); 1179155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1180155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_DEVICE_LOST_EVENT: 1181155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande device = (WifiP2pDevice) message.obj; 1182155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Gets current details for the one removed 1183155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande device = mPeers.remove(device.deviceAddress); 1184155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (device != null) { 1185155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendPeersChangedBroadcast(); 1186155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1187155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1188155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.ADD_LOCAL_SERVICE: 1189155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " add service"); 1190155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pServiceInfo servInfo = (WifiP2pServiceInfo)message.obj; 1191155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (addLocalService(message.replyTo, servInfo)) { 1192155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.ADD_LOCAL_SERVICE_SUCCEEDED); 1193155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1194155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.ADD_LOCAL_SERVICE_FAILED); 1195155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1196155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1197155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REMOVE_LOCAL_SERVICE: 1198155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " remove service"); 1199155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande servInfo = (WifiP2pServiceInfo)message.obj; 1200155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande removeLocalService(message.replyTo, servInfo); 1201155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.REMOVE_LOCAL_SERVICE_SUCCEEDED); 1202155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1203155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CLEAR_LOCAL_SERVICES: 1204155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " clear service"); 1205155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clearLocalServices(message.replyTo); 1206155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CLEAR_LOCAL_SERVICES_SUCCEEDED); 1207155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1208155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.ADD_SERVICE_REQUEST: 1209155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " add service request"); 1210155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!addServiceRequest(message.replyTo, (WifiP2pServiceRequest)message.obj)) { 1211155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.ADD_SERVICE_REQUEST_FAILED); 1212155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1213155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1214155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.ADD_SERVICE_REQUEST_SUCCEEDED); 1215155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1216155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REMOVE_SERVICE_REQUEST: 1217155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " remove service request"); 1218155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande removeServiceRequest(message.replyTo, (WifiP2pServiceRequest)message.obj); 1219155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.REMOVE_SERVICE_REQUEST_SUCCEEDED); 1220155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1221155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CLEAR_SERVICE_REQUESTS: 1222155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " clear service request"); 1223155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clearServiceRequests(message.replyTo); 1224155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CLEAR_SERVICE_REQUESTS_SUCCEEDED); 1225155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1226155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_SERV_DISC_RESP_EVENT: 1227155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " receive service response"); 1228155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande List<WifiP2pServiceResponse> sdRespList = 1229155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande (List<WifiP2pServiceResponse>) message.obj; 1230155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (WifiP2pServiceResponse resp : sdRespList) { 1231155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pDevice dev = 1232155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeers.get(resp.getSrcDevice().deviceAddress); 1233155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande resp.setSrcDevice(dev); 1234155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendServiceResponse(resp); 1235155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1236155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1237155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.DELETE_PERSISTENT_GROUP: 1238155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " delete persistent group"); 1239155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mGroups.remove(message.arg1); 1240155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DELETE_PERSISTENT_GROUP_SUCCEEDED); 1241155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1242155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case SET_MIRACAST_MODE: 1243155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setMiracastMode(message.arg1); 1244155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1245155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.START_LISTEN: 1246155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " start listen mode"); 1247155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pFlush(); 1248155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.p2pExtListen(true, 500, 500)) { 1249155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.START_LISTEN_SUCCEEDED); 1250155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1251155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.START_LISTEN_FAILED); 1252155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1253155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1254155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.STOP_LISTEN: 1255155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " stop listen mode"); 1256155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.p2pExtListen(false, 0, 0)) { 1257155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.STOP_LISTEN_SUCCEEDED); 1258155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1259155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.STOP_LISTEN_FAILED); 1260155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1261155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pFlush(); 1262155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1263155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.SET_CHANNEL: 1264155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Bundle p2pChannels = (Bundle) message.obj; 1265155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int lc = p2pChannels.getInt("lc", 0); 1266155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int oc = p2pChannels.getInt("oc", 0); 1267155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " set listen and operating channel"); 1268155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.p2pSetChannel(lc, oc)) { 1269155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.SET_CHANNEL_SUCCEEDED); 1270155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1271155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.SET_CHANNEL_FAILED); 1272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1273155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 12745c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales case WifiP2pManager.GET_HANDOVER_REQUEST: 12755c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales Bundle requestBundle = new Bundle(); 12765c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales requestBundle.putString(WifiP2pManager.EXTRA_HANDOVER_MESSAGE, 12775c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales mWifiNative.getNfcHandoverRequest()); 12785c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales replyToMessage(message, WifiP2pManager.RESPONSE_GET_HANDOVER_MESSAGE, 12795c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales requestBundle); 12805c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales break; 12815c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales case WifiP2pManager.GET_HANDOVER_SELECT: 12825c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales Bundle selectBundle = new Bundle(); 12835c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales selectBundle.putString(WifiP2pManager.EXTRA_HANDOVER_MESSAGE, 12845c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales mWifiNative.getNfcHandoverSelect()); 12855c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales replyToMessage(message, WifiP2pManager.RESPONSE_GET_HANDOVER_MESSAGE, 12865c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales selectBundle); 12875c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales break; 1288155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 1289155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 1290155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1291155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 1292155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1293155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1294155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1295155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void exit() { 1296155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pDiscoveryChangedBroadcast(false); 1297155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pStateChangedBroadcast(false); 1298155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mNetworkInfo.setIsAvailable(false); 1299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1300155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1301155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class InactiveState extends State { 1303155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1304155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 1305155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 1306155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.invalidate(); 1307155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1308155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1309155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1310155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 1311155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 1312155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 1313155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CONNECT: 1314155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " sending connect"); 1315155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pConfig config = (WifiP2pConfig) message.obj; 1316155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (isConfigInvalid(config)) { 1317155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Dropping connect requeset " + config); 1318155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CONNECT_FAILED); 1319155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1320155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1321155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1322155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mAutonomousGroup = false; 1323155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pStopFind(); 1324155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (reinvokePersistentGroup(config)) { 1325155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mGroupNegotiationState); 1326155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1327155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mProvisionDiscoveryState); 1328155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1329155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig = config; 1330155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeers.updateStatus(mSavedPeerConfig.deviceAddress, WifiP2pDevice.INVITED); 1331155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendPeersChangedBroadcast(); 1332155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CONNECT_SUCCEEDED); 1333155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1334155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.STOP_DISCOVERY: 1335155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.p2pStopFind()) { 1336155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // When discovery stops in inactive state, flush to clear 1337155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // state peer data 1338155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pFlush(); 1339155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mServiceDiscReqId = null; 1340155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.STOP_DISCOVERY_SUCCEEDED); 1341155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1342155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.STOP_DISCOVERY_FAILED, 1343155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.ERROR); 1344155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1345155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1346155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GO_NEGOTIATION_REQUEST_EVENT: 1347155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande config = (WifiP2pConfig) message.obj; 1348155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (isConfigInvalid(config)) { 1349155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Dropping GO neg request " + config); 1350155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1351155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1352155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig = config; 1353155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mAutonomousGroup = false; 1354155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mJoinExistingGroup = false; 1355155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mUserAuthorizingNegotiationRequestState); 1356155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1357155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_INVITATION_RECEIVED_EVENT: 1358155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pGroup group = (WifiP2pGroup) message.obj; 1359155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pDevice owner = group.getOwner(); 1360155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1361155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (owner == null) { 1362155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Ignored invitation from null owner"); 1363155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1364155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1365155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1366155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande config = new WifiP2pConfig(); 1367155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande config.deviceAddress = group.getOwner().deviceAddress; 1368155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1369155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (isConfigInvalid(config)) { 1370155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Dropping invitation request " + config); 1371155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1372155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1373155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig = config; 1374155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1375155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Check if we have the owner in peer list and use appropriate 1376155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //wps method. Default is to use PBC. 1377155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if ((owner = mPeers.get(owner.deviceAddress)) != null) { 1378155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (owner.wpsPbcSupported()) { 1379155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.wps.setup = WpsInfo.PBC; 1380155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (owner.wpsKeypadSupported()) { 1381155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.wps.setup = WpsInfo.KEYPAD; 1382155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (owner.wpsDisplaySupported()) { 1383155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.wps.setup = WpsInfo.DISPLAY; 1384155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1385155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1386155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1387155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mAutonomousGroup = false; 1388155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mJoinExistingGroup = true; 1389155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mUserAuthorizingInviteRequestState); 1390155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1391155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_PBC_REQ_EVENT: 1392155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_ENTER_PIN_EVENT: 1393155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_SHOW_PIN_EVENT: 1394155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //We let the supplicant handle the provision discovery response 1395155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //and wait instead for the GO_NEGOTIATION_REQUEST_EVENT. 1396155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Handling provision discovery and issuing a p2p_connect before 1397155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //group negotiation comes through causes issues 1398155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1399155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CREATE_GROUP: 1400155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mAutonomousGroup = true; 1401155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int netId = message.arg1; 1402155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean ret = false; 1403155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (netId == WifiP2pGroup.PERSISTENT_NET_ID) { 1404155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // check if the go persistent group is present. 1405155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande netId = mGroups.getNetworkId(mThisDevice.deviceAddress); 1406155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (netId != -1) { 1407155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ret = mWifiNative.p2pGroupAdd(netId); 1408155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1409155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ret = mWifiNative.p2pGroupAdd(true); 1410155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1411155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1412155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ret = mWifiNative.p2pGroupAdd(false); 1413155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1414155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1415155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (ret) { 1416155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CREATE_GROUP_SUCCEEDED); 1417155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mGroupNegotiationState); 1418155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1419155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CREATE_GROUP_FAILED, 1420155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.ERROR); 1421155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // remain at this state. 1422155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1423155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1424155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_STARTED_EVENT: 1425155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mGroup = (WifiP2pGroup) message.obj; 1426155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " group started"); 1427155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1428155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // We hit this scenario when a persistent group is reinvoked 1429155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mGroup.getNetworkId() == WifiP2pGroup.PERSISTENT_NET_ID) { 1430155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mAutonomousGroup = false; 1431155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande deferMessage(message); 1432155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mGroupNegotiationState); 1433155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1434155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Unexpected group creation, remove " + mGroup); 1435155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pGroupRemove(mGroup.getInterface()); 1436155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1437155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1438155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.START_LISTEN: 1439155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " start listen mode"); 1440155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pFlush(); 1441155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.p2pExtListen(true, 500, 500)) { 1442155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.START_LISTEN_SUCCEEDED); 1443155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1444155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.START_LISTEN_FAILED); 1445155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1446155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1447155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.STOP_LISTEN: 1448155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " stop listen mode"); 1449155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.p2pExtListen(false, 0, 0)) { 1450155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.STOP_LISTEN_SUCCEEDED); 1451155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1452155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.STOP_LISTEN_FAILED); 1453155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1454155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pFlush(); 1455155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1456155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.SET_CHANNEL: 1457155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Bundle p2pChannels = (Bundle) message.obj; 1458155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int lc = p2pChannels.getInt("lc", 0); 1459155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int oc = p2pChannels.getInt("oc", 0); 1460155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " set listen and operating channel"); 1461155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.p2pSetChannel(lc, oc)) { 1462155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.SET_CHANNEL_SUCCEEDED); 1463155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1464155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.SET_CHANNEL_FAILED); 1465155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1466155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 14675c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales case WifiP2pManager.INITIATOR_REPORT_NFC_HANDOVER: 14685c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales String handoverSelect = null; 14695c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales 14705c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales if (message.obj != null) { 14715c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales handoverSelect = ((Bundle) message.obj) 14725c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales .getString(WifiP2pManager.EXTRA_HANDOVER_MESSAGE); 14735c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales } 14745c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales 14755c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales if (handoverSelect != null 14765c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales && mWifiNative.initiatorReportNfcHandover(handoverSelect)) { 14775c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales replyToMessage(message, WifiP2pManager.REPORT_NFC_HANDOVER_SUCCEEDED); 14785c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales transitionTo(mGroupCreatingState); 14795c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales } else { 14805c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales replyToMessage(message, WifiP2pManager.REPORT_NFC_HANDOVER_FAILED); 14815c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales } 14825c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales break; 14835c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales case WifiP2pManager.RESPONDER_REPORT_NFC_HANDOVER: 14845c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales String handoverRequest = null; 14855c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales 14865c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales if (message.obj != null) { 14875c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales handoverRequest = ((Bundle) message.obj) 14885c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales .getString(WifiP2pManager.EXTRA_HANDOVER_MESSAGE); 14895c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales } 14905c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales 14915c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales if (handoverRequest != null 14925c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales && mWifiNative.responderReportNfcHandover(handoverRequest)) { 14935c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales replyToMessage(message, WifiP2pManager.REPORT_NFC_HANDOVER_SUCCEEDED); 14945c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales transitionTo(mGroupCreatingState); 14955c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales } else { 14965c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales replyToMessage(message, WifiP2pManager.REPORT_NFC_HANDOVER_FAILED); 14975c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales } 14985c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales break; 1499155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 1500155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 1501155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1502155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 1503155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1504155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1505155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1506155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class GroupCreatingState extends State { 1507155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1508155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 1509155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 1510155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendMessageDelayed(obtainMessage(GROUP_CREATING_TIMED_OUT, 1511155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ++mGroupCreatingTimeoutIndex, 0), GROUP_CREATING_WAIT_TIME_MS); 1512155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1513155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1514155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1515155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 1516155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 1517155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean ret = HANDLED; 1518155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 1519155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case GROUP_CREATING_TIMED_OUT: 1520155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mGroupCreatingTimeoutIndex == message.arg1) { 1521155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Group negotiation timed out"); 1522155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande handleGroupCreationFailure(); 1523155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mInactiveState); 1524155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1525155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1526155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_DEVICE_LOST_EVENT: 1527155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pDevice device = (WifiP2pDevice) message.obj; 1528155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!mSavedPeerConfig.deviceAddress.equals(device.deviceAddress)) { 1529155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) { 1530155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande logd("mSavedPeerConfig " + mSavedPeerConfig.deviceAddress + 1531155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "device " + device.deviceAddress); 1532155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1533155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Do the regular device lost handling 1534155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ret = NOT_HANDLED; 1535155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1536155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1537155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Do nothing 1538155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Add device to lost list " + device); 1539155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeersLostDuringConnection.updateSupplicantDetails(device); 1540155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1541155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.DISCOVER_PEERS: 1542155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Discovery will break negotiation */ 1543155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DISCOVER_PEERS_FAILED, 1544155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 1545155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1546155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CANCEL_CONNECT: 1547155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Do a supplicant p2p_cancel which only cancels an ongoing 1548155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //group negotiation. This will fail for a pending provision 1549155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //discovery or for a pending user action, but at the framework 1550155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //level, we always treat cancel as succeeded and enter 1551155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //an inactive state 1552155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pCancelConnect(); 1553155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande handleGroupCreationFailure(); 1554155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mInactiveState); 1555155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CANCEL_CONNECT_SUCCEEDED); 1556155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 15575c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales case WifiMonitor.P2P_GO_NEGOTIATION_SUCCESS_EVENT: 15585c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales // We hit this scenario when NFC handover is invoked. 15595c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales mAutonomousGroup = false; 15605c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales transitionTo(mGroupNegotiationState); 15615c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales break; 1562155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 1563155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ret = NOT_HANDLED; 1564155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1565155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return ret; 1566155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1567155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1568155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1569155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class UserAuthorizingNegotiationRequestState extends State { 1570155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1571155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 1572155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 1573155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande notifyInvitationReceived(); 1574155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1575155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1576155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1577155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 1578155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 1579155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean ret = HANDLED; 1580155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 1581155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case PEER_CONNECTION_USER_ACCEPT: 1582155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pStopFind(); 1583155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande p2pConnectWithPinDisplay(mSavedPeerConfig); 1584155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeers.updateStatus(mSavedPeerConfig.deviceAddress, WifiP2pDevice.INVITED); 1585155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendPeersChangedBroadcast(); 1586155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mGroupNegotiationState); 1587155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1588155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case PEER_CONNECTION_USER_REJECT: 1589155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("User rejected negotiation " + mSavedPeerConfig); 1590155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mInactiveState); 1591155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1592155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 1593155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 1594155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1595155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return ret; 1596155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1597155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1598155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1599155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void exit() { 1600155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //TODO: dismiss dialog if not already done 1601155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1602155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1603155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1604155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class UserAuthorizingInviteRequestState extends State { 1605155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1606155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 1607155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 1608155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande notifyInvitationReceived(); 1609155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1610155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1611155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1612155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 1613155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 1614155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean ret = HANDLED; 1615155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 1616155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case PEER_CONNECTION_USER_ACCEPT: 1617155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pStopFind(); 1618155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!reinvokePersistentGroup(mSavedPeerConfig)) { 1619155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Do negotiation when persistence fails 1620155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande p2pConnectWithPinDisplay(mSavedPeerConfig); 1621155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1622155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeers.updateStatus(mSavedPeerConfig.deviceAddress, WifiP2pDevice.INVITED); 1623155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendPeersChangedBroadcast(); 1624155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mGroupNegotiationState); 1625155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1626155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case PEER_CONNECTION_USER_REJECT: 1627155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("User rejected invitation " + mSavedPeerConfig); 1628155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mInactiveState); 1629155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1630155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 1631155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 1632155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1633155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return ret; 1634155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1635155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1636155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1637155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void exit() { 1638155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //TODO: dismiss dialog if not already done 1639155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1640155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1641155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1642155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1643155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1644155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class ProvisionDiscoveryState extends State { 1645155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1646155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 1647155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 1648155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pProvisionDiscovery(mSavedPeerConfig); 1649155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1650155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1651155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1652155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 1653155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 1654155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pProvDiscEvent provDisc; 1655155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pDevice device; 1656155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 1657155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_PBC_RSP_EVENT: 1658155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande provDisc = (WifiP2pProvDiscEvent) message.obj; 1659155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande device = provDisc.device; 1660155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!device.deviceAddress.equals(mSavedPeerConfig.deviceAddress)) break; 1661155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1662155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mSavedPeerConfig.wps.setup == WpsInfo.PBC) { 1663155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Found a match " + mSavedPeerConfig); 1664155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande p2pConnectWithPinDisplay(mSavedPeerConfig); 1665155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mGroupNegotiationState); 1666155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1667155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1668155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_ENTER_PIN_EVENT: 1669155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande provDisc = (WifiP2pProvDiscEvent) message.obj; 1670155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande device = provDisc.device; 1671155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!device.deviceAddress.equals(mSavedPeerConfig.deviceAddress)) break; 1672155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1673155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mSavedPeerConfig.wps.setup == WpsInfo.KEYPAD) { 1674155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Found a match " + mSavedPeerConfig); 1675155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* we already have the pin */ 1676155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!TextUtils.isEmpty(mSavedPeerConfig.wps.pin)) { 1677155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande p2pConnectWithPinDisplay(mSavedPeerConfig); 1678155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mGroupNegotiationState); 1679155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1680155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mJoinExistingGroup = false; 1681155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mUserAuthorizingNegotiationRequestState); 1682155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1683155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1684155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1685155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_SHOW_PIN_EVENT: 1686155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande provDisc = (WifiP2pProvDiscEvent) message.obj; 1687155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande device = provDisc.device; 1688155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!device.deviceAddress.equals(mSavedPeerConfig.deviceAddress)) break; 1689155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1690155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mSavedPeerConfig.wps.setup == WpsInfo.DISPLAY) { 1691155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Found a match " + mSavedPeerConfig); 1692155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.wps.pin = provDisc.pin; 1693155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande p2pConnectWithPinDisplay(mSavedPeerConfig); 1694155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande notifyInvitationSent(provDisc.pin, device.deviceAddress); 1695155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mGroupNegotiationState); 1696155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1697155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1698155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_FAILURE_EVENT: 1699155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("provision discovery failed"); 1700155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande handleGroupCreationFailure(); 1701155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mInactiveState); 1702155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1703155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 1704155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 1705155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1706155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 1707155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1708155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1709155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1710155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class GroupNegotiationState extends State { 1711155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1712155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 1713155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 1714155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1715155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1716155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1717155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 1718155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 1719155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 1720155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // We ignore these right now, since we get a GROUP_STARTED notification 1721155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // afterwards 1722155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GO_NEGOTIATION_SUCCESS_EVENT: 1723155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_FORMATION_SUCCESS_EVENT: 1724155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " go success"); 1725155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1726155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_STARTED_EVENT: 1727155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mGroup = (WifiP2pGroup) message.obj; 1728155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " group started"); 1729155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1730155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mGroup.getNetworkId() == WifiP2pGroup.PERSISTENT_NET_ID) { 1731155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 1732155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * update cache information and set network id to mGroup. 1733155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1734155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande updatePersistentNetworks(NO_RELOAD); 1735155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String devAddr = mGroup.getOwner().deviceAddress; 1736155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mGroup.setNetworkId(mGroups.getNetworkId(devAddr, 1737155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mGroup.getNetworkName())); 1738155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1739155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1740155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mGroup.isGroupOwner()) { 1741155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Setting an idle time out on GO causes issues with certain scenarios 1742155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * on clients where it can be off-channel for longer and with the power 1743155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * save modes used. 1744155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1745155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * TODO: Verify multi-channel scenarios and supplicant behavior are 1746155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * better before adding a time out in future 1747155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1748155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Set group idle timeout of 10 sec, to avoid GO beaconing incase of any 1749155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //failure during 4-way Handshake. 1750155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!mAutonomousGroup) { 1751155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setP2pGroupIdle(mGroup.getInterface(), GROUP_IDLE_TIME_S); 1752155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1753155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande startDhcpServer(mGroup.getInterface()); 1754155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1755155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setP2pGroupIdle(mGroup.getInterface(), GROUP_IDLE_TIME_S); 17569ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline startIpManager(mGroup.getInterface()); 1757155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pDevice groupOwner = mGroup.getOwner(); 1758155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pDevice peer = mPeers.get(groupOwner.deviceAddress); 1759155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (peer != null) { 1760155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // update group owner details with peer details found at discovery 1761155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande groupOwner.updateSupplicantDetails(peer); 1762155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeers.updateStatus(groupOwner.deviceAddress, WifiP2pDevice.CONNECTED); 1763155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendPeersChangedBroadcast(); 1764155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1765155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // A supplicant bug can lead to reporting an invalid 1766155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // group owner address (all zeroes) at times. Avoid a 1767155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // crash, but continue group creation since it is not 1768155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // essential. 1769155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande logw("Unknown group owner " + groupOwner); 1770155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1771155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1772155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mGroupCreatedState); 1773155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1774155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GO_NEGOTIATION_FAILURE_EVENT: 1775155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande P2pStatus status = (P2pStatus) message.obj; 1776155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (status == P2pStatus.NO_COMMON_CHANNEL) { 1777155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mFrequencyConflictState); 1778155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1779155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1780155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* continue with group removal handling */ 1781155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_REMOVED_EVENT: 1782155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " go failure"); 1783155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande handleGroupCreationFailure(); 1784155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mInactiveState); 1785155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1786155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // A group formation failure is always followed by 1787155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // a group removed event. Flushing things at group formation 1788155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // failure causes supplicant issues. Ignore right now. 1789155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_FORMATION_FAILURE_EVENT: 1790155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande status = (P2pStatus) message.obj; 1791155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (status == P2pStatus.NO_COMMON_CHANNEL) { 1792155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mFrequencyConflictState); 1793155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1794155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1795155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1796155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_INVITATION_RESULT_EVENT: 1797155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande status = (P2pStatus)message.obj; 1798155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (status == P2pStatus.SUCCESS) { 1799155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // invocation was succeeded. 1800155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // wait P2P_GROUP_STARTED_EVENT. 1801155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1802155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1803155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Invitation result " + status); 1804155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (status == P2pStatus.UNKNOWN_P2P_GROUP) { 1805155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // target device has already removed the credential. 1806155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // So, remove this credential accordingly. 1807155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int netId = mSavedPeerConfig.netId; 1808155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (netId >= 0) { 1809155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Remove unknown client from the list"); 1810155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande removeClientFromList(netId, mSavedPeerConfig.deviceAddress, true); 1811155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1812155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1813155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Reinvocation has failed, try group negotiation 1814155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.netId = WifiP2pGroup.PERSISTENT_NET_ID; 1815155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande p2pConnectWithPinDisplay(mSavedPeerConfig); 1816155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (status == P2pStatus.INFORMATION_IS_CURRENTLY_UNAVAILABLE) { 1817155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1818155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Devices setting persistent_reconnect to 0 in wpa_supplicant 1819155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // always defer the invocation request and return 1820155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // "information is currently unable" error. 1821155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // So, try another way to connect for interoperability. 1822155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.netId = WifiP2pGroup.PERSISTENT_NET_ID; 1823155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande p2pConnectWithPinDisplay(mSavedPeerConfig); 1824155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (status == P2pStatus.NO_COMMON_CHANNEL) { 1825155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mFrequencyConflictState); 1826155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1827155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande handleGroupCreationFailure(); 1828155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mInactiveState); 1829155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1830155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1831155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 1832155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 1833155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1834155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 1835155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1836155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1837155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1838155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class FrequencyConflictState extends State { 1839155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AlertDialog mFrequencyConflictDialog; 1840155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1841155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 1842155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 1843155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande notifyFrequencyConflict(); 1844155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1845155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1846155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void notifyFrequencyConflict() { 1847155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande logd("Notify frequency conflict"); 1848155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Resources r = Resources.getSystem(); 1849155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1850155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande AlertDialog dialog = new AlertDialog.Builder(mContext) 1851155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setMessage(r.getString(R.string.wifi_p2p_frequency_conflict_message, 1852155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande getDeviceName(mSavedPeerConfig.deviceAddress))) 1853155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setPositiveButton(r.getString(R.string.dlg_ok), new OnClickListener() { 1854155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1855155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onClick(DialogInterface dialog, int which) { 1856155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendMessage(DROP_WIFI_USER_ACCEPT); 1857155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1858155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }) 1859155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setNegativeButton(r.getString(R.string.decline), new OnClickListener() { 1860155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1861155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onClick(DialogInterface dialog, int which) { 1862155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendMessage(DROP_WIFI_USER_REJECT); 1863155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1864155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }) 1865155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setOnCancelListener(new DialogInterface.OnCancelListener() { 1866155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1867155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onCancel(DialogInterface arg0) { 1868155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendMessage(DROP_WIFI_USER_REJECT); 1869155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1870155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }) 1871155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .create(); 1872155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1873155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dialog.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT); 1874123e33c0fa492be4f1a8c656cc835ab05c5cda55Sky Faber WindowManager.LayoutParams attrs = dialog.getWindow().getAttributes(); 1875123e33c0fa492be4f1a8c656cc835ab05c5cda55Sky Faber attrs.privateFlags = WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 1876123e33c0fa492be4f1a8c656cc835ab05c5cda55Sky Faber dialog.getWindow().setAttributes(attrs); 1877155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dialog.show(); 1878155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mFrequencyConflictDialog = dialog; 1879155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1880155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1881155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1882155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 1883155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 1884155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 1885155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GO_NEGOTIATION_SUCCESS_EVENT: 1886155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_FORMATION_SUCCESS_EVENT: 1887155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge(getName() + "group sucess during freq conflict!"); 1888155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1889155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_STARTED_EVENT: 1890155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge(getName() + "group started after freq conflict, handle anyway"); 1891155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande deferMessage(message); 1892155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mGroupNegotiationState); 1893155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1894155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GO_NEGOTIATION_FAILURE_EVENT: 1895155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_REMOVED_EVENT: 1896155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_FORMATION_FAILURE_EVENT: 1897155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Ignore failures since we retry again 1898155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1899155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case DROP_WIFI_USER_REJECT: 1900155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // User rejected dropping wifi in favour of p2p 1901155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande handleGroupCreationFailure(); 1902155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mInactiveState); 1903155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1904155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case DROP_WIFI_USER_ACCEPT: 1905155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // User accepted dropping wifi in favour of p2p 1906155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiChannel.sendMessage(WifiP2pServiceImpl.DISCONNECT_WIFI_REQUEST, 1); 19075c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales mTemporarilyDisconnectedWifi = true; 1908155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1909155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case DISCONNECT_WIFI_RESPONSE: 1910155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Got a response from wifistatemachine, retry p2p 1911155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + "Wifi disconnected, retry p2p"); 1912155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mInactiveState); 1913155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendMessage(WifiP2pManager.CONNECT, mSavedPeerConfig); 1914155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1915155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 1916155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 1917155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1918155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 1919155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1920155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1921155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void exit() { 1922155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mFrequencyConflictDialog != null) mFrequencyConflictDialog.dismiss(); 1923155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1924155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1925155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1926155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class GroupCreatedState extends State { 1927155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1928155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 1929155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 1930155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Once connected, peer config details are invalid 1931155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.invalidate(); 1932155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mNetworkInfo.setDetailedState(NetworkInfo.DetailedState.CONNECTED, null, null); 1933155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1934155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande updateThisDevice(WifiP2pDevice.CONNECTED); 1935155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1936155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //DHCP server has already been started if I am a group owner 1937155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mGroup.isGroupOwner()) { 1938155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande setWifiP2pInfoOnGroupFormation(NetworkUtils.numericToInetAddress(SERVER_ADDRESS)); 1939155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1940155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1941155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // In case of a negotiation group, connection changed is sent 1942155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // after a client joins. For autonomous, send now 1943155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mAutonomousGroup) { 1944155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pConnectionChangedBroadcast(); 1945155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1946155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1947155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1948155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1949155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 1950155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 1951155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 1952155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.AP_STA_CONNECTED_EVENT: 1953155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pDevice device = (WifiP2pDevice) message.obj; 1954155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String deviceAddress = device.deviceAddress; 1955155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Clear timeout that was set when group was started. 1956155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setP2pGroupIdle(mGroup.getInterface(), 0); 1957155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (deviceAddress != null) { 1958155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mPeers.get(deviceAddress) != null) { 1959155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mGroup.addClient(mPeers.get(deviceAddress)); 1960155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1961155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mGroup.addClient(deviceAddress); 1962155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1963155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeers.updateStatus(deviceAddress, WifiP2pDevice.CONNECTED); 1964155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " ap sta connected"); 1965155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendPeersChangedBroadcast(); 1966155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1967155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Connect on null device address, ignore"); 1968155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1969155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pConnectionChangedBroadcast(); 1970155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1971155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.AP_STA_DISCONNECTED_EVENT: 1972155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande device = (WifiP2pDevice) message.obj; 1973155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande deviceAddress = device.deviceAddress; 1974155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (deviceAddress != null) { 1975155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeers.updateStatus(deviceAddress, WifiP2pDevice.AVAILABLE); 1976155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mGroup.removeClient(deviceAddress)) { 1977155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Removed client " + deviceAddress); 1978155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!mAutonomousGroup && mGroup.isClientListEmpty()) { 1979155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande logd("Client list empty, remove non-persistent p2p group"); 1980155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pGroupRemove(mGroup.getInterface()); 1981155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // We end up sending connection changed broadcast 1982155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // when this happens at exit() 1983155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1984155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Notify when a client disconnects from group 1985155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pConnectionChangedBroadcast(); 1986155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1987155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1988155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Failed to remove client " + deviceAddress); 1989155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (WifiP2pDevice c : mGroup.getClientList()) { 1990155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("client " + c.deviceAddress); 1991155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1992155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1993155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendPeersChangedBroadcast(); 1994155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " ap sta disconnected"); 1995155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1996155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Disconnect on unknown device: " + device); 1997155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1998155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 19999ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline case IPM_PRE_DHCP_ACTION: 20009ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline mWifiNative.setP2pPowerSave(mGroup.getInterface(), false); 20019ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline mIpManager.completedPreDhcpAction(); 20029ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline break; 20039ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline case IPM_POST_DHCP_ACTION: 20049ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline mWifiNative.setP2pPowerSave(mGroup.getInterface(), true); 20059ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline break; 20069ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline case IPM_DHCP_RESULTS: 20079ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline mDhcpResults = (DhcpResults) message.obj; 20089ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline break; 20099ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline case IPM_PROVISIONING_SUCCESS: 20109ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline if (DBG) logd("mDhcpResults: " + mDhcpResults); 20119ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline setWifiP2pInfoOnGroupFormation(mDhcpResults.serverAddress); 20129ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline sendP2pConnectionChangedBroadcast(); 20139ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline try { 20149ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline final String ifname = mGroup.getInterface(); 20159ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline mNwService.addInterfaceToLocalNetwork( 20169ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline ifname, mDhcpResults.getRoutes(ifname)); 20179ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline } catch (RemoteException e) { 20189ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline loge("Failed to add iface to local network " + e); 2019155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2020155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 20219ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline case IPM_PROVISIONING_FAILURE: 20229ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline loge("IP provisioning failed"); 20239ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline mWifiNative.p2pGroupRemove(mGroup.getInterface()); 20249ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline break; 2025155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REMOVE_GROUP: 2026155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " remove group"); 2027155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.p2pGroupRemove(mGroup.getInterface())) { 2028155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mOngoingGroupRemovalState); 2029155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.REMOVE_GROUP_SUCCEEDED); 2030155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 2031155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande handleGroupRemoved(); 2032155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mInactiveState); 2033155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.REMOVE_GROUP_FAILED, 2034155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.ERROR); 2035155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2036155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2037155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* We do not listen to NETWORK_DISCONNECTION_EVENT for group removal 2038155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * handling since supplicant actually tries to reconnect after a temporary 2039155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * disconnect until group idle time out. Eventually, a group removal event 2040155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * will come when group has been removed. 2041155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 2042155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * When there are connectivity issues during temporary disconnect, the application 2043155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * will also just remove the group. 2044155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 2045155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Treating network disconnection as group removal causes race conditions since 2046155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * supplicant would still maintain the group at that stage. 2047155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2048155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_REMOVED_EVENT: 2049155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " group removed"); 2050155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande handleGroupRemoved(); 2051155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mInactiveState); 2052155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2053155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_DEVICE_LOST_EVENT: 2054155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande device = (WifiP2pDevice) message.obj; 2055155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Device loss for a connected device indicates it is not in discovery any more 2056155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mGroup.contains(device)) { 2057155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Add device to lost list " + device); 2058155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeersLostDuringConnection.updateSupplicantDetails(device); 2059155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 2060155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2061155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Do the regular device lost handling 2062155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 2063155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiStateMachine.CMD_DISABLE_P2P_REQ: 2064155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendMessage(WifiP2pManager.REMOVE_GROUP); 2065155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande deferMessage(message); 2066155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2067155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // This allows any client to join the GO during the 2068155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // WPS window 2069155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.START_WPS: 2070155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WpsInfo wps = (WpsInfo) message.obj; 2071155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (wps == null) { 2072155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.START_WPS_FAILED); 2073155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2074155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2075155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean ret = true; 2076155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (wps.setup == WpsInfo.PBC) { 2077155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ret = mWifiNative.startWpsPbc(mGroup.getInterface(), null); 2078155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 2079155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (wps.pin == null) { 2080155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String pin = mWifiNative.startWpsPinDisplay(mGroup.getInterface()); 2081155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 2082155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Integer.parseInt(pin); 2083155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande notifyInvitationSent(pin, "any"); 2084155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (NumberFormatException ignore) { 2085155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ret = false; 2086155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2087155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 2088155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ret = mWifiNative.startWpsPinKeypad(mGroup.getInterface(), 2089155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande wps.pin); 2090155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2091155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2092155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, ret ? WifiP2pManager.START_WPS_SUCCEEDED : 2093155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.START_WPS_FAILED); 2094155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2095155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CONNECT: 2096155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pConfig config = (WifiP2pConfig) message.obj; 2097155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (isConfigInvalid(config)) { 2098155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Dropping connect requeset " + config); 2099155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CONNECT_FAILED); 2100155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2101155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2102155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande logd("Inviting device : " + config.deviceAddress); 2103155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig = config; 2104155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.p2pInvite(mGroup, config.deviceAddress)) { 2105155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeers.updateStatus(config.deviceAddress, WifiP2pDevice.INVITED); 2106155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendPeersChangedBroadcast(); 2107155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CONNECT_SUCCEEDED); 2108155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 2109155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CONNECT_FAILED, 2110155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.ERROR); 2111155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2112155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // TODO: figure out updating the status to declined when invitation is rejected 2113155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2114155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_INVITATION_RESULT_EVENT: 2115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande P2pStatus status = (P2pStatus)message.obj; 2116155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (status == P2pStatus.SUCCESS) { 2117155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // invocation was succeeded. 2118155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2119155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2120155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Invitation result " + status); 2121155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (status == P2pStatus.UNKNOWN_P2P_GROUP) { 2122155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // target device has already removed the credential. 2123155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // So, remove this credential accordingly. 2124155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int netId = mGroup.getNetworkId(); 2125155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (netId >= 0) { 2126155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Remove unknown client from the list"); 2127155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!removeClientFromList(netId, 2128155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.deviceAddress, false)) { 2129155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // not found the client on the list 2130155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Already removed the client, ignore"); 2131155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2132155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2133155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // try invitation. 2134155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendMessage(WifiP2pManager.CONNECT, mSavedPeerConfig); 2135155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2136155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2137155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2138155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_PBC_REQ_EVENT: 2139155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_ENTER_PIN_EVENT: 2140155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_SHOW_PIN_EVENT: 2141155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pProvDiscEvent provDisc = (WifiP2pProvDiscEvent) message.obj; 2142155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig = new WifiP2pConfig(); 2143155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.deviceAddress = provDisc.device.deviceAddress; 2144155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (message.what == WifiMonitor.P2P_PROV_DISC_ENTER_PIN_EVENT) { 2145155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.wps.setup = WpsInfo.KEYPAD; 2146155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (message.what == WifiMonitor.P2P_PROV_DISC_SHOW_PIN_EVENT) { 2147155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.wps.setup = WpsInfo.DISPLAY; 2148155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.wps.pin = provDisc.pin; 2149155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 2150155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.wps.setup = WpsInfo.PBC; 2151155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2152155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mUserAuthorizingJoinState); 2153155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2154155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_STARTED_EVENT: 2155155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Duplicate group creation event notice, ignore"); 2156155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2157155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 2158155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 2159155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2160155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 2161155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2162155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2163155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void exit() { 2164155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande updateThisDevice(WifiP2pDevice.AVAILABLE); 2165155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande resetWifiP2pInfo(); 2166155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mNetworkInfo.setDetailedState(NetworkInfo.DetailedState.DISCONNECTED, null, null); 2167155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pConnectionChangedBroadcast(); 2168155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2169155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2170155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2171155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class UserAuthorizingJoinState extends State { 2172155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2173155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 2174155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 2175155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande notifyInvitationReceived(); 2176155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2177155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2178155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2179155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 2180155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 2181155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 2182155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_PBC_REQ_EVENT: 2183155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_ENTER_PIN_EVENT: 2184155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_SHOW_PIN_EVENT: 2185155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Ignore more client requests 2186155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2187155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case PEER_CONNECTION_USER_ACCEPT: 2188155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Stop discovery to avoid failure due to channel switch 2189155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pStopFind(); 2190155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mSavedPeerConfig.wps.setup == WpsInfo.PBC) { 2191155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.startWpsPbc(mGroup.getInterface(), null); 2192155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 2193155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.startWpsPinKeypad(mGroup.getInterface(), 2194155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.wps.pin); 2195155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2196155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mGroupCreatedState); 2197155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2198155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case PEER_CONNECTION_USER_REJECT: 2199155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("User rejected incoming request"); 2200155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mGroupCreatedState); 2201155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2202155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 2203155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 2204155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2205155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 2206155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2207155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2208155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2209155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void exit() { 2210155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //TODO: dismiss dialog if not already done 2211155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2212155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2213155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2214155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class OngoingGroupRemovalState extends State { 2215155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2216155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 2217155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 2218155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2219155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2220155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2221155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 2222155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 2223155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 2224155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Group removal ongoing. Multiple calls 2225155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // end up removing persisted network. Do nothing. 2226155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REMOVE_GROUP: 2227155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.REMOVE_GROUP_SUCCEEDED); 2228155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2229155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Parent state will transition out of this state 2230155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // when removal is complete 2231155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 2232155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 2233155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2234155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 2235155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2236155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2237155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2238155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2239155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 2240155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande super.dump(fd, pw, args); 2241155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("mWifiP2pInfo " + mWifiP2pInfo); 2242155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("mGroup " + mGroup); 2243155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("mSavedPeerConfig " + mSavedPeerConfig); 2244155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println(); 2245155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2246155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2247155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void sendP2pStateChangedBroadcast(boolean enabled) { 2248155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final Intent intent = new Intent(WifiP2pManager.WIFI_P2P_STATE_CHANGED_ACTION); 2249155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 2250155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (enabled) { 2251155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.putExtra(WifiP2pManager.EXTRA_WIFI_STATE, 2252155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.WIFI_P2P_STATE_ENABLED); 2253155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 2254155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.putExtra(WifiP2pManager.EXTRA_WIFI_STATE, 2255155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.WIFI_P2P_STATE_DISABLED); 2256155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2257155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 2258155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2259155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2260155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void sendP2pDiscoveryChangedBroadcast(boolean started) { 2261155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mDiscoveryStarted == started) return; 2262155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mDiscoveryStarted = started; 2263155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2264155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("discovery change broadcast " + started); 2265155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2266155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final Intent intent = new Intent(WifiP2pManager.WIFI_P2P_DISCOVERY_CHANGED_ACTION); 2267155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 2268155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.putExtra(WifiP2pManager.EXTRA_DISCOVERY_STATE, started ? 2269155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.WIFI_P2P_DISCOVERY_STARTED : 2270155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.WIFI_P2P_DISCOVERY_STOPPED); 2271155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 2272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2273155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2274155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void sendThisDeviceChangedBroadcast() { 2275155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final Intent intent = new Intent(WifiP2pManager.WIFI_P2P_THIS_DEVICE_CHANGED_ACTION); 2276155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 2277155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.putExtra(WifiP2pManager.EXTRA_WIFI_P2P_DEVICE, new WifiP2pDevice(mThisDevice)); 2278155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 2279155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2280155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2281155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void sendPeersChangedBroadcast() { 2282155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final Intent intent = new Intent(WifiP2pManager.WIFI_P2P_PEERS_CHANGED_ACTION); 2283155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.putExtra(WifiP2pManager.EXTRA_P2P_DEVICE_LIST, new WifiP2pDeviceList(mPeers)); 2284155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 2285155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.sendBroadcastAsUser(intent, UserHandle.ALL); 2286155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2287155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2288155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void sendP2pConnectionChangedBroadcast() { 2289155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("sending p2p connection changed broadcast"); 2290155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Intent intent = new Intent(WifiP2pManager.WIFI_P2P_CONNECTION_CHANGED_ACTION); 2291155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT 2292155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande | Intent.FLAG_RECEIVER_REPLACE_PENDING); 2293155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.putExtra(WifiP2pManager.EXTRA_WIFI_P2P_INFO, new WifiP2pInfo(mWifiP2pInfo)); 2294155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.putExtra(WifiP2pManager.EXTRA_NETWORK_INFO, new NetworkInfo(mNetworkInfo)); 2295155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.putExtra(WifiP2pManager.EXTRA_WIFI_P2P_GROUP, new WifiP2pGroup(mGroup)); 2296155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 2297155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiChannel.sendMessage(WifiP2pServiceImpl.P2P_CONNECTION_CHANGED, 2298155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new NetworkInfo(mNetworkInfo)); 2299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2300155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2301155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void sendP2pPersistentGroupsChangedBroadcast() { 2302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("sending p2p persistent groups changed broadcast"); 2303155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Intent intent = new Intent(WifiP2pManager.WIFI_P2P_PERSISTENT_GROUPS_CHANGED_ACTION); 2304155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 2305155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 2306155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2307155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2308155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void startDhcpServer(String intf) { 2309155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande InterfaceConfiguration ifcg = null; 2310155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 2311155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ifcg = mNwService.getInterfaceConfig(intf); 2312155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ifcg.setLinkAddress(new LinkAddress(NetworkUtils.numericToInetAddress( 2313155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande SERVER_ADDRESS), 24)); 2314155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ifcg.setInterfaceUp(); 2315155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mNwService.setInterfaceConfig(intf, ifcg); 2316155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* This starts the dnsmasq server */ 23178c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt ConnectivityManager cm = (ConnectivityManager) mContext.getSystemService( 23188c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt Context.CONNECTIVITY_SERVICE); 23198c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt String[] tetheringDhcpRanges = cm.getTetheredDhcpRanges(); 23208c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt if (mNwService.isTetheringStarted()) { 23218c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt if (DBG) logd("Stop existing tethering and restart it"); 23228c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt mNwService.stopTethering(); 23238c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt } 23248c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt mNwService.tetherInterface(intf); 23258c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt mNwService.startTethering(tetheringDhcpRanges); 2326155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (Exception e) { 2327155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Error configuring interface " + intf + ", :" + e); 2328155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 2329155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2330155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2331155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande logd("Started Dhcp server on " + intf); 2332155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2333155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2334155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void stopDhcpServer(String intf) { 2335155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 23368c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt mNwService.untetherInterface(intf); 23378c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt for (String temp : mNwService.listTetheredInterfaces()) { 23388c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt logd("List all interfaces " + temp); 23398c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt if (temp.compareTo(intf) != 0) { 23408c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt logd("Found other tethering interfaces, so keep tethering alive"); 23418c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt return; 23428c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt } 23438c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt } 2344155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mNwService.stopTethering(); 2345155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (Exception e) { 2346155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Error stopping Dhcp server" + e); 2347155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 23488c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt } finally { 23498c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt logd("Stopped Dhcp server"); 2350155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2351155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2352155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2353155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void notifyP2pEnableFailure() { 2354155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Resources r = Resources.getSystem(); 2355155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande AlertDialog dialog = new AlertDialog.Builder(mContext) 2356155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setTitle(r.getString(R.string.wifi_p2p_dialog_title)) 2357155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setMessage(r.getString(R.string.wifi_p2p_failed_message)) 2358155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setPositiveButton(r.getString(R.string.ok), null) 2359155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .create(); 2360155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dialog.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT); 2361123e33c0fa492be4f1a8c656cc835ab05c5cda55Sky Faber WindowManager.LayoutParams attrs = dialog.getWindow().getAttributes(); 2362123e33c0fa492be4f1a8c656cc835ab05c5cda55Sky Faber attrs.privateFlags = WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2363123e33c0fa492be4f1a8c656cc835ab05c5cda55Sky Faber dialog.getWindow().setAttributes(attrs); 2364155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dialog.show(); 2365155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2366155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2367155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void addRowToDialog(ViewGroup group, int stringId, String value) { 2368155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Resources r = Resources.getSystem(); 2369155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande View row = LayoutInflater.from(mContext).inflate(R.layout.wifi_p2p_dialog_row, 2370155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande group, false); 2371155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ((TextView) row.findViewById(R.id.name)).setText(r.getString(stringId)); 2372155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ((TextView) row.findViewById(R.id.value)).setText(value); 2373155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande group.addView(row); 2374155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2375155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2376155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void notifyInvitationSent(String pin, String peerAddress) { 2377155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Resources r = Resources.getSystem(); 2378155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2379155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final View textEntryView = LayoutInflater.from(mContext) 2380155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .inflate(R.layout.wifi_p2p_dialog, null); 2381155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2382155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ViewGroup group = (ViewGroup) textEntryView.findViewById(R.id.info); 2383155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addRowToDialog(group, R.string.wifi_p2p_to_message, getDeviceName(peerAddress)); 2384155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addRowToDialog(group, R.string.wifi_p2p_show_pin_message, pin); 2385155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2386155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande AlertDialog dialog = new AlertDialog.Builder(mContext) 2387155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setTitle(r.getString(R.string.wifi_p2p_invitation_sent_title)) 2388155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setView(textEntryView) 2389155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setPositiveButton(r.getString(R.string.ok), null) 2390155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .create(); 2391155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dialog.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT); 2392123e33c0fa492be4f1a8c656cc835ab05c5cda55Sky Faber WindowManager.LayoutParams attrs = dialog.getWindow().getAttributes(); 2393123e33c0fa492be4f1a8c656cc835ab05c5cda55Sky Faber attrs.privateFlags = WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2394123e33c0fa492be4f1a8c656cc835ab05c5cda55Sky Faber dialog.getWindow().setAttributes(attrs); 2395155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dialog.show(); 2396155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2397155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2398155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void notifyInvitationReceived() { 2399155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Resources r = Resources.getSystem(); 2400155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final WpsInfo wps = mSavedPeerConfig.wps; 2401155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final View textEntryView = LayoutInflater.from(mContext) 2402155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .inflate(R.layout.wifi_p2p_dialog, null); 2403155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2404155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ViewGroup group = (ViewGroup) textEntryView.findViewById(R.id.info); 2405155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addRowToDialog(group, R.string.wifi_p2p_from_message, getDeviceName( 2406155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.deviceAddress)); 2407155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2408155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final EditText pin = (EditText) textEntryView.findViewById(R.id.wifi_p2p_wps_pin); 2409155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2410155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande AlertDialog dialog = new AlertDialog.Builder(mContext) 2411155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setTitle(r.getString(R.string.wifi_p2p_invitation_to_connect_title)) 2412155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setView(textEntryView) 2413155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setPositiveButton(r.getString(R.string.accept), new OnClickListener() { 2414155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onClick(DialogInterface dialog, int which) { 2415155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (wps.setup == WpsInfo.KEYPAD) { 2416155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.wps.pin = pin.getText().toString(); 2417155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2418155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " accept invitation " + mSavedPeerConfig); 2419155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendMessage(PEER_CONNECTION_USER_ACCEPT); 2420155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2421155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }) 2422155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setNegativeButton(r.getString(R.string.decline), new OnClickListener() { 2423155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2424155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onClick(DialogInterface dialog, int which) { 2425155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " ignore connect"); 2426155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendMessage(PEER_CONNECTION_USER_REJECT); 2427155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2428155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }) 2429155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setOnCancelListener(new DialogInterface.OnCancelListener() { 2430155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2431155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onCancel(DialogInterface arg0) { 2432155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " ignore connect"); 2433155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendMessage(PEER_CONNECTION_USER_REJECT); 2434155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2435155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }) 2436155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .create(); 2437155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2438155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //make the enter pin area or the display pin area visible 2439155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (wps.setup) { 2440155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WpsInfo.KEYPAD: 2441155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Enter pin section visible"); 2442155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande textEntryView.findViewById(R.id.enter_pin_section).setVisibility(View.VISIBLE); 2443155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2444155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WpsInfo.DISPLAY: 2445155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Shown pin section visible"); 2446155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addRowToDialog(group, R.string.wifi_p2p_show_pin_message, wps.pin); 2447155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2448155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 2449155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2450155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2451155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2452155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if ((r.getConfiguration().uiMode & Configuration.UI_MODE_TYPE_APPLIANCE) == 2453155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Configuration.UI_MODE_TYPE_APPLIANCE) { 2454155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // For appliance devices, add a key listener which accepts. 2455155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dialog.setOnKeyListener(new DialogInterface.OnKeyListener() { 2456155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2457155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2458155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean onKey(DialogInterface dialog, int keyCode, KeyEvent event) { 2459155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // TODO: make the actual key come from a config value. 2460155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) { 2461155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendMessage(PEER_CONNECTION_USER_ACCEPT); 2462155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dialog.dismiss(); 2463155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 2464155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2465155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 2466155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2467155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }); 2468155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // TODO: add timeout for this dialog. 2469155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // TODO: update UI in appliance mode to tell user what to do. 2470155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2471155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2472155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dialog.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT); 2473123e33c0fa492be4f1a8c656cc835ab05c5cda55Sky Faber WindowManager.LayoutParams attrs = dialog.getWindow().getAttributes(); 2474123e33c0fa492be4f1a8c656cc835ab05c5cda55Sky Faber attrs.privateFlags = WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2475123e33c0fa492be4f1a8c656cc835ab05c5cda55Sky Faber dialog.getWindow().setAttributes(attrs); 2476155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dialog.show(); 2477155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2478155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2479155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 2480155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Synchronize the persistent group list between 2481155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * wpa_supplicant and mGroups. 2482155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2483155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void updatePersistentNetworks(boolean reload) { 2484155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String listStr = mWifiNative.listNetworks(); 2485155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (listStr == null) return; 2486155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2487155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean isSaveRequired = false; 2488155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String[] lines = listStr.split("\n"); 2489155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (lines == null) return; 2490155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2491155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (reload) mGroups.clear(); 2492155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2493155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Skip the first line, which is a header 2494155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (int i = 1; i < lines.length; i++) { 2495155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String[] result = lines[i].split("\t"); 2496155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (result == null || result.length < 4) { 2497155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande continue; 2498155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2499155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // network-id | ssid | bssid | flags 2500155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int netId = -1; 2501155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String ssid = result[1]; 2502155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String bssid = result[2]; 2503155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String flags = result[3]; 2504155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 2505155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande netId = Integer.parseInt(result[0]); 2506155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch(NumberFormatException e) { 2507155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande e.printStackTrace(); 2508155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande continue; 2509155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2510155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2511155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (flags.indexOf("[CURRENT]") != -1) { 2512155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande continue; 2513155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2514155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (flags.indexOf("[P2P-PERSISTENT]") == -1) { 2515155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 2516155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The unused profile is sometimes remained when the p2p group formation is failed. 2517155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * So, we clean up the p2p group here. 2518155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2519155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("clean up the unused persistent group. netId=" + netId); 2520155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.removeNetwork(netId); 2521155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande isSaveRequired = true; 2522155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande continue; 2523155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2524155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2525155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mGroups.contains(netId)) { 2526155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande continue; 2527155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2528155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2529155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pGroup group = new WifiP2pGroup(); 2530155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande group.setNetworkId(netId); 2531155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande group.setNetworkName(ssid); 2532155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String mode = mWifiNative.getNetworkVariable(netId, "mode"); 2533155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mode != null && mode.equals("3")) { 2534155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande group.setIsGroupOwner(true); 2535155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2536155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (bssid.equalsIgnoreCase(mThisDevice.deviceAddress)) { 2537155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande group.setOwner(mThisDevice); 2538155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 2539155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pDevice device = new WifiP2pDevice(); 2540155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande device.deviceAddress = bssid; 2541155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande group.setOwner(device); 2542155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2543155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mGroups.add(group); 2544155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande isSaveRequired = true; 2545155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2546155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2547155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (reload || isSaveRequired) { 2548155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.saveConfig(); 2549155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pPersistentGroupsChangedBroadcast(); 2550155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2551155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2552155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2553155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 2554155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * A config is valid if it has a peer address that has already been 2555155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * discovered 2556155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return true if it is invalid, false otherwise 2557155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2558155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean isConfigInvalid(WifiP2pConfig config) { 2559155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (config == null) return true; 2560155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (TextUtils.isEmpty(config.deviceAddress)) return true; 2561155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mPeers.get(config.deviceAddress) == null) return true; 2562155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 2563155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2564155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2565155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* TODO: The supplicant does not provide group capability changes as an event. 2566155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Having it pushed as an event would avoid polling for this information right 2567155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * before a connection 2568155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2569155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiP2pDevice fetchCurrentDeviceDetails(WifiP2pConfig config) { 2570155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Fetch & update group capability from supplicant on the device */ 2571155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int gc = mWifiNative.getGroupCapability(config.deviceAddress); 2572155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeers.updateGroupCapability(config.deviceAddress, gc); 2573155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mPeers.get(config.deviceAddress); 2574155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2575155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2576155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 2577155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Start a p2p group negotiation and display pin if necessary 2578155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param config for the peer 2579155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2580155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void p2pConnectWithPinDisplay(WifiP2pConfig config) { 2581155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pDevice dev = fetchCurrentDeviceDetails(config); 2582155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2583155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String pin = mWifiNative.p2pConnect(config, dev.isGroupOwner()); 2584155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 2585155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Integer.parseInt(pin); 2586155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande notifyInvitationSent(pin, config.deviceAddress); 2587155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (NumberFormatException ignore) { 2588155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // do nothing if p2pConnect did not return a pin 2589155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2590155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2591155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2592155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 2593155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Reinvoke a persistent group. 2594155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 2595155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param config for the peer 2596155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return true on success, false on failure 2597155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2598155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean reinvokePersistentGroup(WifiP2pConfig config) { 2599155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pDevice dev = fetchCurrentDeviceDetails(config); 2600155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2601155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean join = dev.isGroupOwner(); 2602155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String ssid = mWifiNative.p2pGetSsid(dev.deviceAddress); 2603155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("target ssid is " + ssid + " join:" + join); 2604155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2605155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (join && dev.isGroupLimit()) { 2606155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("target device reaches group limit."); 2607155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2608155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // if the target group has reached the limit, 2609155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // try group formation. 2610155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande join = false; 2611155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (join) { 2612155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int netId = mGroups.getNetworkId(dev.deviceAddress, ssid); 2613155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (netId >= 0) { 2614155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Skip WPS and start 4way handshake immediately. 2615155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!mWifiNative.p2pGroupAdd(netId)) { 2616155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 2617155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2618155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 2619155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2620155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2621155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2622155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!join && dev.isDeviceLimit()) { 2623155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("target device reaches the device limit."); 2624155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 2625155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2626155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2627155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!join && dev.isInvitationCapable()) { 2628155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int netId = WifiP2pGroup.PERSISTENT_NET_ID; 2629155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (config.netId >= 0) { 2630155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (config.deviceAddress.equals(mGroups.getOwnerAddr(config.netId))) { 2631155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande netId = config.netId; 2632155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2633155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 2634155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande netId = mGroups.getNetworkId(dev.deviceAddress); 2635155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2636155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (netId < 0) { 2637155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande netId = getNetworkIdFromClientList(dev.deviceAddress); 2638155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2639155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("netId related with " + dev.deviceAddress + " = " + netId); 2640155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (netId >= 0) { 2641155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Invoke the persistent group. 2642155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.p2pReinvoke(netId, dev.deviceAddress)) { 2643155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Save network id. It'll be used when an invitation result event is received. 2644155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande config.netId = netId; 2645155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 2646155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 2647155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("p2pReinvoke() failed, update networks"); 2648155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande updatePersistentNetworks(RELOAD); 2649155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 2650155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2651155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2652155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2653155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2654155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 2655155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2656155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2657155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 2658155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the network id of the group owner profile which has the p2p client with 2659155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * the specified device address in it's client list. 2660155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * If more than one persistent group of the same address is present in its client 2661155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * lists, return the first one. 2662155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 2663155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param deviceAddress p2p device address. 2664155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the network id. if not found, return -1. 2665155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2666155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private int getNetworkIdFromClientList(String deviceAddress) { 2667155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (deviceAddress == null) return -1; 2668155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2669155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Collection<WifiP2pGroup> groups = mGroups.getGroupList(); 2670155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (WifiP2pGroup group : groups) { 2671155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int netId = group.getNetworkId(); 2672155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String[] p2pClientList = getClientList(netId); 2673155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (p2pClientList == null) continue; 2674155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (String client : p2pClientList) { 2675155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (deviceAddress.equalsIgnoreCase(client)) { 2676155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return netId; 2677155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2678155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2679155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2680155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 2681155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2682155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2683155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 2684155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return p2p client list associated with the specified network id. 2685155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId network id. 2686155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return p2p client list. if not found, return null. 2687155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2688155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private String[] getClientList(int netId) { 2689155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String p2pClients = mWifiNative.getNetworkVariable(netId, "p2p_client_list"); 2690155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (p2pClients == null) { 2691155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return null; 2692155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2693155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return p2pClients.split(" "); 2694155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2695155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2696155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 2697155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Remove the specified p2p client from the specified profile. 2698155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId network id of the profile. 2699155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param addr p2p client address to be removed. 2700155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param isRemovable if true, remove the specified profile if its client list becomes empty. 2701155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return whether removing the specified p2p client is successful or not. 2702155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2703155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean removeClientFromList(int netId, String addr, boolean isRemovable) { 2704155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande StringBuilder modifiedClientList = new StringBuilder(); 2705155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String[] currentClientList = getClientList(netId); 2706155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean isClientRemoved = false; 2707155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (currentClientList != null) { 2708155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (String client : currentClientList) { 2709155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!client.equalsIgnoreCase(addr)) { 2710155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande modifiedClientList.append(" "); 2711155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande modifiedClientList.append(client); 2712155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 2713155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande isClientRemoved = true; 2714155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2715155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2716155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2717155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (modifiedClientList.length() == 0 && isRemovable) { 2718155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // the client list is empty. so remove it. 2719155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Remove unknown network"); 2720155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mGroups.remove(netId); 2721155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 2722155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2723155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2724155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!isClientRemoved) { 2725155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // specified p2p client is not found. already removed. 2726155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 2727155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2728155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2729155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Modified client list: " + modifiedClientList); 2730155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (modifiedClientList.length() == 0) { 2731155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande modifiedClientList.append("\"\""); 2732155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2733155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setNetworkVariable(netId, 2734155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "p2p_client_list", modifiedClientList.toString()); 2735155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.saveConfig(); 2736155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 2737155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2738155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2739155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void setWifiP2pInfoOnGroupFormation(InetAddress serverInetAddress) { 2740155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiP2pInfo.groupFormed = true; 2741155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiP2pInfo.isGroupOwner = mGroup.isGroupOwner(); 2742155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiP2pInfo.groupOwnerAddress = serverInetAddress; 2743155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2744155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2745155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void resetWifiP2pInfo() { 2746155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiP2pInfo.groupFormed = false; 2747155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiP2pInfo.isGroupOwner = false; 2748155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiP2pInfo.groupOwnerAddress = null; 2749155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2750155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2751155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private String getDeviceName(String deviceAddress) { 2752155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pDevice d = mPeers.get(deviceAddress); 2753155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (d != null) { 2754155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return d.deviceName; 2755155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2756155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Treat the address as name if there is no match 2757155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return deviceAddress; 2758155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2759155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2760155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private String getPersistedDeviceName() { 2761155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String deviceName = Settings.Global.getString(mContext.getContentResolver(), 2762155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Settings.Global.WIFI_P2P_DEVICE_NAME); 2763155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (deviceName == null) { 2764155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* We use the 4 digits of the ANDROID_ID to have a friendly 2765155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * default that has low likelihood of collision with a peer */ 2766155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String id = Settings.Secure.getString(mContext.getContentResolver(), 2767155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Settings.Secure.ANDROID_ID); 2768155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return "Android_" + id.substring(0,4); 2769155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2770155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return deviceName; 2771155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2772155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2773155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean setAndPersistDeviceName(String devName) { 2774155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (devName == null) return false; 2775155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2776155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!mWifiNative.setDeviceName(devName)) { 2777155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Failed to set device name " + devName); 2778155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 2779155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2780155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2781155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mThisDevice.deviceName = devName; 2782155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setP2pSsidPostfix("-" + mThisDevice.deviceName); 2783155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2784155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Settings.Global.putString(mContext.getContentResolver(), 2785155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Settings.Global.WIFI_P2P_DEVICE_NAME, devName); 2786155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendThisDeviceChangedBroadcast(); 2787155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 2788155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2789155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2790155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean setWfdInfo(WifiP2pWfdInfo wfdInfo) { 2791155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean success; 2792155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2793155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!wfdInfo.isWfdEnabled()) { 2794155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande success = mWifiNative.setWfdEnable(false); 2795155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 2796155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande success = 2797155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setWfdEnable(true) 2798155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande && mWifiNative.setWfdDeviceInfo(wfdInfo.getDeviceInfoHex()); 2799155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2800155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2801155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!success) { 2802155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Failed to set wfd properties"); 2803155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 2804155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2805155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2806155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mThisDevice.wfdInfo = wfdInfo; 2807155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendThisDeviceChangedBroadcast(); 2808155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 2809155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2810155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2811155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void initializeP2pSettings() { 2812155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setPersistentReconnect(true); 2813155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mThisDevice.deviceName = getPersistedDeviceName(); 2814155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setDeviceName(mThisDevice.deviceName); 2815155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // DIRECT-XY-DEVICENAME (XY is randomly generated) 2816155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setP2pSsidPostfix("-" + mThisDevice.deviceName); 2817155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setDeviceType(mThisDevice.primaryDeviceType); 2818155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Supplicant defaults to using virtual display with display 2819155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // which refers to a remote display. Use physical_display 2820155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setConfigMethods("virtual_push_button physical_display keypad"); 2821155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // STA has higher priority over P2P 2822155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setConcurrencyPriority("sta"); 2823155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2824155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mThisDevice.deviceAddress = mWifiNative.p2pGetDeviceAddress(); 2825155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande updateThisDevice(WifiP2pDevice.AVAILABLE); 2826155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("DeviceAddress: " + mThisDevice.deviceAddress); 2827155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2828155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mClientInfoList.clear(); 2829155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pFlush(); 2830155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pServiceFlush(); 2831155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mServiceTransactionId = 0; 2832155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mServiceDiscReqId = null; 2833155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2834155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande updatePersistentNetworks(RELOAD); 2835155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2836155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2837155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void updateThisDevice(int status) { 2838155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mThisDevice.status = status; 2839155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendThisDeviceChangedBroadcast(); 2840155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2841155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2842155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void handleGroupCreationFailure() { 2843155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande resetWifiP2pInfo(); 2844155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mNetworkInfo.setDetailedState(NetworkInfo.DetailedState.FAILED, null, null); 2845155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pConnectionChangedBroadcast(); 2846155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2847155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Remove only the peer we failed to connect to so that other devices discovered 2848155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // that have not timed out still remain in list for connection 2849155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean peersChanged = mPeers.remove(mPeersLostDuringConnection); 285084befe36af491f26ae46243017a1aca4dd5b24d5Vinit Deshpande if (TextUtils.isEmpty(mSavedPeerConfig.deviceAddress) == false && 28515c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales mPeers.remove(mSavedPeerConfig.deviceAddress) != null) { 2852155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande peersChanged = true; 2853155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2854155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (peersChanged) { 2855155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendPeersChangedBroadcast(); 2856155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2857155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2858155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeersLostDuringConnection.clear(); 2859155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mServiceDiscReqId = null; 2860155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendMessage(WifiP2pManager.DISCOVER_PEERS); 2861155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2862155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2863155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void handleGroupRemoved() { 2864155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mGroup.isGroupOwner()) { 2865155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande stopDhcpServer(mGroup.getInterface()); 2866155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 28679ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline if (DBG) logd("stop IpManager"); 28689ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline stopIpManager(); 28696751767bfe5d3a82c594e7abba77b27b0aecb28dSreeram Ramachandran try { 28706751767bfe5d3a82c594e7abba77b27b0aecb28dSreeram Ramachandran mNwService.removeInterfaceFromLocalNetwork(mGroup.getInterface()); 28716751767bfe5d3a82c594e7abba77b27b0aecb28dSreeram Ramachandran } catch (RemoteException e) { 28726751767bfe5d3a82c594e7abba77b27b0aecb28dSreeram Ramachandran loge("Failed to remove iface from local network " + e); 28736751767bfe5d3a82c594e7abba77b27b0aecb28dSreeram Ramachandran } 2874155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2875155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2876155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 2877155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mNwService.clearInterfaceAddresses(mGroup.getInterface()); 2878155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (Exception e) { 2879155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Failed to clear addresses " + e); 2880155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2881155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2882155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Clear any timeout that was set. This is essential for devices 2883155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // that reuse the main p2p interface for a created group. 2884155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setP2pGroupIdle(mGroup.getInterface(), 0); 2885155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2886155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean peersChanged = false; 2887155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Remove only peers part of the group, so that other devices discovered 2888155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // that have not timed out still remain in list for connection 2889155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (WifiP2pDevice d : mGroup.getClientList()) { 2890155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mPeers.remove(d)) peersChanged = true; 2891155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2892155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mPeers.remove(mGroup.getOwner())) peersChanged = true; 2893155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mPeers.remove(mPeersLostDuringConnection)) peersChanged = true; 2894155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (peersChanged) { 2895155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendPeersChangedBroadcast(); 2896155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2897155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2898155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mGroup = null; 2899155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeersLostDuringConnection.clear(); 2900155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mServiceDiscReqId = null; 2901155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 29025c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales if (mTemporarilyDisconnectedWifi) { 2903155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiChannel.sendMessage(WifiP2pServiceImpl.DISCONNECT_WIFI_REQUEST, 0); 29045c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales mTemporarilyDisconnectedWifi = false; 2905155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 29069ed1f7b1a80aae513f3730869b614f66b6c79125Erik Kline } 2907155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2908155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //State machine initiated requests can have replyTo set to null indicating 2909155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //there are no recipients, we ignore those reply actions 2910155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void replyToMessage(Message msg, int what) { 2911155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.replyTo == null) return; 2912155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Message dstMsg = obtainMessage(msg); 2913155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dstMsg.what = what; 2914155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mReplyChannel.replyToMessage(msg, dstMsg); 2915155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2916155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2917155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void replyToMessage(Message msg, int what, int arg1) { 2918155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.replyTo == null) return; 2919155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Message dstMsg = obtainMessage(msg); 2920155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dstMsg.what = what; 2921155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dstMsg.arg1 = arg1; 2922155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mReplyChannel.replyToMessage(msg, dstMsg); 2923155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2924155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2925155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void replyToMessage(Message msg, int what, Object obj) { 2926155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.replyTo == null) return; 2927155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Message dstMsg = obtainMessage(msg); 2928155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dstMsg.what = what; 2929155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dstMsg.obj = obj; 2930155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mReplyChannel.replyToMessage(msg, dstMsg); 2931155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2932155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2933155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* arg2 on the source message has a hash code that needs to be retained in replies 2934155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see WifiP2pManager for details */ 2935155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private Message obtainMessage(Message srcMsg) { 2936155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Message msg = Message.obtain(); 2937155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.arg2 = srcMsg.arg2; 2938155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return msg; 2939155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2940155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2941155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2942155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected void logd(String s) { 2943155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, s); 2944155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2945155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2946155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2947155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected void loge(String s) { 2948155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, s); 2949155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2950155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2951155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 2952155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Update service discovery request to wpa_supplicant. 2953155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2954155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean updateSupplicantServiceRequest() { 2955155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clearSupplicantServiceRequest(); 2956155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2957155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande StringBuffer sb = new StringBuffer(); 2958155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (ClientInfo c: mClientInfoList.values()) { 2959155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int key; 2960155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pServiceRequest req; 2961155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (int i=0; i < c.mReqList.size(); i++) { 2962155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande req = c.mReqList.valueAt(i); 2963155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (req != null) { 2964155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sb.append(req.getSupplicantQuery()); 2965155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2966155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2967155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2968155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2969155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (sb.length() == 0) { 2970155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 2971155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2972155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2973155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mServiceDiscReqId = mWifiNative.p2pServDiscReq("00:00:00:00:00:00", sb.toString()); 2974155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mServiceDiscReqId == null) { 2975155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 2976155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2977155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 2978155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2979155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2980155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 2981155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Clear service discovery request in wpa_supplicant 2982155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2983155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void clearSupplicantServiceRequest() { 2984155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mServiceDiscReqId == null) return; 2985155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2986155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pServDiscCancelReq(mServiceDiscReqId); 2987155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mServiceDiscReqId = null; 2988155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2989155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2990155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* TODO: We could track individual service adds separately and avoid 2991155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * having to do update all service requests on every new request 2992155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2993155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean addServiceRequest(Messenger m, WifiP2pServiceRequest req) { 2994155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clearClientDeadChannels(); 2995155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ClientInfo clientInfo = getClientInfo(m, true); 2996155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (clientInfo == null) { 2997155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 2998155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2999155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3000155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ++mServiceTransactionId; 3001155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //The Wi-Fi p2p spec says transaction id should be non-zero 3002155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mServiceTransactionId == 0) ++mServiceTransactionId; 3003155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande req.setTransactionId(mServiceTransactionId); 3004155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clientInfo.mReqList.put(mServiceTransactionId, req); 3005155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3006155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mServiceDiscReqId == null) { 3007155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 3008155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3009155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3010155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return updateSupplicantServiceRequest(); 3011155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3012155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3013155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void removeServiceRequest(Messenger m, WifiP2pServiceRequest req) { 3014155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ClientInfo clientInfo = getClientInfo(m, false); 3015155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (clientInfo == null) { 3016155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 3017155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3018155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3019155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Application does not have transaction id information 3020155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //go through stored requests to remove 3021155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean removed = false; 3022155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (int i=0; i<clientInfo.mReqList.size(); i++) { 3023155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (req.equals(clientInfo.mReqList.valueAt(i))) { 3024155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande removed = true; 3025155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clientInfo.mReqList.removeAt(i); 3026155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 3027155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3028155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3029155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3030155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!removed) return; 3031155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3032155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (clientInfo.mReqList.size() == 0 && clientInfo.mServList.size() == 0) { 3033155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("remove client information from framework"); 3034155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mClientInfoList.remove(clientInfo.mMessenger); 3035155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3036155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3037155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mServiceDiscReqId == null) { 3038155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 3039155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3040155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3041155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande updateSupplicantServiceRequest(); 3042155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3043155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3044155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void clearServiceRequests(Messenger m) { 3045155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3046155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ClientInfo clientInfo = getClientInfo(m, false); 3047155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (clientInfo == null) { 3048155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 3049155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3050155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3051155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (clientInfo.mReqList.size() == 0) { 3052155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 3053155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3054155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3055155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clientInfo.mReqList.clear(); 3056155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3057155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (clientInfo.mServList.size() == 0) { 3058155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("remove channel information from framework"); 3059155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mClientInfoList.remove(clientInfo.mMessenger); 3060155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3061155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3062155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mServiceDiscReqId == null) { 3063155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 3064155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3065155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3066155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande updateSupplicantServiceRequest(); 3067155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3068155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3069155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean addLocalService(Messenger m, WifiP2pServiceInfo servInfo) { 3070155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clearClientDeadChannels(); 3071155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ClientInfo clientInfo = getClientInfo(m, true); 3072155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (clientInfo == null) { 3073155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 3074155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3075155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3076155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!clientInfo.mServList.add(servInfo)) { 3077155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 3078155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3079155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3080155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!mWifiNative.p2pServiceAdd(servInfo)) { 3081155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clientInfo.mServList.remove(servInfo); 3082155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 3083155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3084155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3085155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 3086155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3087155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3088155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void removeLocalService(Messenger m, WifiP2pServiceInfo servInfo) { 3089155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ClientInfo clientInfo = getClientInfo(m, false); 3090155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (clientInfo == null) { 3091155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 3092155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3093155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3094155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pServiceDel(servInfo); 3095155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3096155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clientInfo.mServList.remove(servInfo); 3097155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (clientInfo.mReqList.size() == 0 && clientInfo.mServList.size() == 0) { 3098155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("remove client information from framework"); 3099155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mClientInfoList.remove(clientInfo.mMessenger); 3100155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3101155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3102155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3103155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void clearLocalServices(Messenger m) { 3104155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ClientInfo clientInfo = getClientInfo(m, false); 3105155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (clientInfo == null) { 3106155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 3107155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3108155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3109155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (WifiP2pServiceInfo servInfo: clientInfo.mServList) { 3110155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pServiceDel(servInfo); 3111155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3112155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3113155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clientInfo.mServList.clear(); 3114155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (clientInfo.mReqList.size() == 0) { 3115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("remove client information from framework"); 3116155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mClientInfoList.remove(clientInfo.mMessenger); 3117155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3118155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3119155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3120155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void clearClientInfo(Messenger m) { 3121155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clearLocalServices(m); 3122155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clearServiceRequests(m); 3123155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3124155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3125155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 3126155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Send the service response to the WifiP2pManager.Channel. 3127155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 3128155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param resp 3129155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 3130155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void sendServiceResponse(WifiP2pServiceResponse resp) { 3131155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (ClientInfo c : mClientInfoList.values()) { 3132155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pServiceRequest req = c.mReqList.get(resp.getTransactionId()); 3133155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (req != null) { 3134155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Message msg = Message.obtain(); 3135155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.what = WifiP2pManager.RESPONSE_SERVICE; 3136155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.arg1 = 0; 3137155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.arg2 = 0; 3138155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.obj = resp; 3139155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 3140155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande c.mMessenger.send(msg); 3141155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 3142155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("detect dead channel"); 3143155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clearClientInfo(c.mMessenger); 3144155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 3145155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3146155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3147155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3148155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3149155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3150155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 3151155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * We dont get notifications of clients that have gone away. 3152155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * We detect this actively when services are added and throw 3153155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * them away. 3154155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 3155155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * TODO: This can be done better with full async channels. 3156155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 3157155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void clearClientDeadChannels() { 3158155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ArrayList<Messenger> deadClients = new ArrayList<Messenger>(); 3159155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3160155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (ClientInfo c : mClientInfoList.values()) { 3161155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Message msg = Message.obtain(); 3162155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.what = WifiP2pManager.PING; 3163155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.arg1 = 0; 3164155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.arg2 = 0; 3165155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.obj = null; 3166155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 3167155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande c.mMessenger.send(msg); 3168155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 3169155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("detect dead channel"); 3170155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande deadClients.add(c.mMessenger); 3171155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3172155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3173155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3174155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (Messenger m : deadClients) { 3175155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clearClientInfo(m); 3176155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3177155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3178155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3179155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 3180155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the specified ClientInfo. 3181155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param m Messenger 3182155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param createIfNotExist if true and the specified channel info does not exist, 3183155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * create new client info. 3184155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the specified ClientInfo. 3185155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 3186155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private ClientInfo getClientInfo(Messenger m, boolean createIfNotExist) { 3187155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ClientInfo clientInfo = mClientInfoList.get(m); 3188155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3189155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (clientInfo == null && createIfNotExist) { 3190155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("add a new client"); 3191155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clientInfo = new ClientInfo(m); 3192155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mClientInfoList.put(m, clientInfo); 3193155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3194155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3195155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return clientInfo; 3196155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3197155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3198155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3199155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3200155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 3201155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Information about a particular client and we track the service discovery requests 3202155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * and the local services registered by the client. 3203155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 3204155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private class ClientInfo { 3205155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3206155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 3207155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * A reference to WifiP2pManager.Channel handler. 3208155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The response of this request is notified to WifiP2pManager.Channel handler 3209155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 3210155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private Messenger mMessenger; 3211155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3212155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 3213155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * A service discovery request list. 3214155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 3215155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private SparseArray<WifiP2pServiceRequest> mReqList; 3216155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3217155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 3218155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * A local service information list. 3219155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 3220155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private List<WifiP2pServiceInfo> mServList; 3221155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3222155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private ClientInfo(Messenger m) { 3223155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mMessenger = m; 3224155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mReqList = new SparseArray(); 3225155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mServList = new ArrayList<WifiP2pServiceInfo>(); 3226155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3227155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3228155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 3229