WifiP2pServiceImpl.java revision eee1d479d8d402a2e78e2f143e957030cfc77749
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.app.Notification; 21155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.Context; 22155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.DialogInterface; 23155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.DialogInterface.OnClickListener; 24155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.Intent; 25155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.pm.PackageManager; 26155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.res.Configuration; 27155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.res.Resources; 28155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.ConnectivityManager; 29155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.DhcpResults; 30155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.DhcpStateMachine; 31155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.InterfaceConfiguration; 32155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.LinkAddress; 33155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.NetworkInfo; 34155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.NetworkUtils; 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 Deshpandeimport java.util.Locale; 91155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 92155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 93155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande/** 94155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * WifiP2pService includes a state machine to perform Wi-Fi p2p operations. Applications 95155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * communicate with this service to issue device discovery and connectivity requests 96155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * through the WifiP2pManager interface. The state machine communicates with the wifi 97155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * driver through wpa_supplicant and handles the event responses through WifiMonitor. 98155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 99155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Note that the term Wifi when used without a p2p suffix refers to the client mode 100155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * of Wifi operation 101155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @hide 102155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 103eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandepublic class WifiP2pServiceImpl extends IWifiP2pManager.Stub { 104155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final String TAG = "WifiP2pService"; 105155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final boolean DBG = false; 106155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final String NETWORKTYPE = "WIFI_P2P"; 107155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 108155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private Context mContext; 109155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private Notification mNotification; 110155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 111155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande INetworkManagementService mNwService; 112155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private DhcpStateMachine mDhcpStateMachine; 113155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 114155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private P2pStateMachine mP2pStateMachine; 115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mReplyChannel = new AsyncChannel(); 116155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mWifiChannel; 117155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 118155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final Boolean JOIN_GROUP = true; 119155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final Boolean FORM_GROUP = false; 120155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 121155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final Boolean RELOAD = true; 122155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final Boolean NO_RELOAD = false; 123155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 124155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Two minutes comes from the wpa_supplicant setting */ 125155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final int GROUP_CREATING_WAIT_TIME_MS = 120 * 1000; 126155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static int mGroupCreatingTimeoutIndex = 0; 127155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 128155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final int DISABLE_P2P_WAIT_TIME_MS = 5 * 1000; 129155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static int mDisableP2pTimeoutIndex = 0; 130155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 131155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Set a two minute discover timeout to avoid STA scans from being blocked */ 132155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final int DISCOVER_TIMEOUT_S = 120; 133155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 134155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Idle time after a peer is gone when the group is torn down */ 135155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final int GROUP_IDLE_TIME_S = 10; 136155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 137155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final int BASE = Protocol.BASE_WIFI_P2P_SERVICE; 138155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 139155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Delayed message to timeout group creation */ 140155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public static final int GROUP_CREATING_TIMED_OUT = BASE + 1; 141155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 142155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* User accepted a peer request */ 143155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final int PEER_CONNECTION_USER_ACCEPT = BASE + 2; 144155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* User rejected a peer request */ 145155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final int PEER_CONNECTION_USER_REJECT = BASE + 3; 146155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* User wants to disconnect wifi in favour of p2p */ 147155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final int DROP_WIFI_USER_ACCEPT = BASE + 4; 148155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* User wants to keep his wifi connection and drop p2p */ 149155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final int DROP_WIFI_USER_REJECT = BASE + 5; 150155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Delayed message to timeout p2p disable */ 151155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public static final int DISABLE_P2P_TIMED_OUT = BASE + 6; 152155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 153155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 154155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Commands to the WifiStateMachine */ 155155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public static final int P2P_CONNECTION_CHANGED = BASE + 11; 156155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 157155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* These commands are used to temporarily disconnect wifi when we detect 158155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a frequency conflict which would make it impossible to have with p2p 159155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * and wifi active at the same time. 160155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 161155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * If the user chooses to disable wifi temporarily, we keep wifi disconnected 162155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * until the p2p connection is done and terminated at which point we will 163155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * bring back wifi up 164155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 165155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * DISCONNECT_WIFI_REQUEST 166155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * msg.arg1 = 1 enables temporary disconnect and 0 disables it. 167155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 168155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public static final int DISCONNECT_WIFI_REQUEST = BASE + 12; 169155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public static final int DISCONNECT_WIFI_RESPONSE = BASE + 13; 170155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 171155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public static final int SET_MIRACAST_MODE = BASE + 14; 172155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 173155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // During dhcp (and perhaps other times) we can't afford to drop packets 174155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // but Discovery will switch our channel enough we will. 175155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // msg.arg1 = ENABLED for blocking, DISABLED for resumed. 176155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // msg.arg2 = msg to send when blocked 177155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // msg.obj = StateMachine to send to when blocked 178155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public static final int BLOCK_DISCOVERY = BASE + 15; 179155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 180155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // set country code 181155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public static final int SET_COUNTRY_CODE = BASE + 16; 182155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 183155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public static final int ENABLED = 1; 184155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public static final int DISABLED = 0; 185155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 186155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final boolean mP2pSupported; 187155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 188155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiP2pDevice mThisDevice = new WifiP2pDevice(); 189155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 190155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* When a group has been explicitly created by an app, we persist the group 191155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * even after all clients have been disconnected until an explicit remove 192155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * is invoked */ 193155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean mAutonomousGroup; 194155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 195155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Invitation to join an existing p2p group */ 196155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean mJoinExistingGroup; 197155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 198155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Track whether we are in p2p discovery. This is used to avoid sending duplicate 199155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * broadcasts 200155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 201155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean mDiscoveryStarted; 202155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Track whether servcice/peer discovery is blocked in favor of other wifi actions 203155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * (notably dhcp) 204155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 205155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean mDiscoveryBlocked; 206155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 207155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Supplicant doesn't like setting the same country code multiple times (it may drop 208155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // current connected network), so we save the country code here to avoid redundency 209155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private String mLastSetCountryCode; 210155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 211155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 212155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * remember if we were in a scan when it had to be stopped 213155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 214155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean mDiscoveryPostponed = false; 215155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 216155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private NetworkInfo mNetworkInfo; 217155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2185c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales private boolean mTemporarilyDisconnectedWifi = false; 219155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 220155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* The transaction Id of service discovery request */ 221155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private byte mServiceTransactionId = 0; 222155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 223155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Service discovery request ID of wpa_supplicant. 224155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * null means it's not set yet. */ 225155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private String mServiceDiscReqId; 226155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 227155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* clients(application) information list. */ 228155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private HashMap<Messenger, ClientInfo> mClientInfoList = new HashMap<Messenger, ClientInfo>(); 229155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2308c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt /* Is chosen as a unique address to avoid conflict with 2318c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt the ranges defined in Tethering.java */ 232155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final String SERVER_ADDRESS = "192.168.49.1"; 233155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 234155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 235155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Error code definition. 236155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see the Table.8 in the WiFi Direct specification for the detail. 237155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 238155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public static enum P2pStatus { 239155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Success. */ 240155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande SUCCESS, 241155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 242155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* The target device is currently unavailable. */ 243155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande INFORMATION_IS_CURRENTLY_UNAVAILABLE, 244155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 245155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Protocol error. */ 246155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande INCOMPATIBLE_PARAMETERS, 247155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 248155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* The target device reached the limit of the number of the connectable device. 249155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * For example, device limit or group limit is set. */ 250155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande LIMIT_REACHED, 251155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 252155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Protocol error. */ 253155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande INVALID_PARAMETER, 254155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 255155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Unable to accommodate request. */ 256155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande UNABLE_TO_ACCOMMODATE_REQUEST, 257155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 258155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Previous protocol error, or disruptive behavior. */ 259155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande PREVIOUS_PROTOCOL_ERROR, 260155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 261155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* There is no common channels the both devices can use. */ 262155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande NO_COMMON_CHANNEL, 263155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 264155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Unknown p2p group. For example, Device A tries to invoke the previous persistent group, 265155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * but device B has removed the specified credential already. */ 266155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande UNKNOWN_P2P_GROUP, 267155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 268155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Both p2p devices indicated an intent of 15 in group owner negotiation. */ 269155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BOTH_GO_INTENT_15, 270155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 271155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Incompatible provisioning method. */ 272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande INCOMPATIBLE_PROVISIONING_METHOD, 273155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 274155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Rejected by user */ 275155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande REJECTED_BY_USER, 276155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 277155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Unknown error */ 278155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande UNKNOWN; 279155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 280155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public static P2pStatus valueOf(int error) { 281155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch(error) { 282155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case 0 : 283155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return SUCCESS; 284155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case 1: 285155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return INFORMATION_IS_CURRENTLY_UNAVAILABLE; 286155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case 2: 287155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return INCOMPATIBLE_PARAMETERS; 288155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case 3: 289155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return LIMIT_REACHED; 290155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case 4: 291155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return INVALID_PARAMETER; 292155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case 5: 293155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return UNABLE_TO_ACCOMMODATE_REQUEST; 294155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case 6: 295155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return PREVIOUS_PROTOCOL_ERROR; 296155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case 7: 297155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NO_COMMON_CHANNEL; 298155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case 8: 299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return UNKNOWN_P2P_GROUP; 300155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case 9: 301155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return BOTH_GO_INTENT_15; 302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case 10: 303155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return INCOMPATIBLE_PROVISIONING_METHOD; 304155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case 11: 305155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return REJECTED_BY_USER; 306155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 307155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return UNKNOWN; 308155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 309155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 310155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 311155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 312f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann /** 313f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann * Handles client connections 314f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann */ 315f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann private class ClientHandler extends Handler { 316f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann 317f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann ClientHandler(android.os.Looper looper) { 318f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann super(looper); 319f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann } 320f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann 321f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann @Override 322f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann public void handleMessage(Message msg) { 323f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann switch (msg.what) { 324f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.SET_DEVICE_NAME: 325f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.SET_WFD_INFO: 326f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.DISCOVER_PEERS: 327f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.STOP_DISCOVERY: 328f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.CONNECT: 329f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.CANCEL_CONNECT: 330f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.CREATE_GROUP: 331f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.REMOVE_GROUP: 332f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.START_LISTEN: 333f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.STOP_LISTEN: 334f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.SET_CHANNEL: 335f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.START_WPS: 336f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.ADD_LOCAL_SERVICE: 337f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.REMOVE_LOCAL_SERVICE: 338f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.CLEAR_LOCAL_SERVICES: 339f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.DISCOVER_SERVICES: 340f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.ADD_SERVICE_REQUEST: 341f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.REMOVE_SERVICE_REQUEST: 342f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.CLEAR_SERVICE_REQUESTS: 343f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.REQUEST_PEERS: 344f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.REQUEST_CONNECTION_INFO: 345f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.REQUEST_GROUP_INFO: 346f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.DELETE_PERSISTENT_GROUP: 347f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann case WifiP2pManager.REQUEST_PERSISTENT_GROUP_INFO: 348f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann mP2pStateMachine.sendMessage(Message.obtain(msg)); 349f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann break; 350f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann default: 351f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann Slog.d(TAG, "ClientHandler.handleMessage ignoring msg=" + msg); 352f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann break; 353f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann } 354f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann } 355f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann } 356f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann private ClientHandler mClientHandler; 357f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann 358155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiP2pServiceImpl(Context context) { 359155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext = context; 360155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 361155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mNetworkInfo = new NetworkInfo(ConnectivityManager.TYPE_WIFI_P2P, 0, NETWORKTYPE, ""); 362155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 363155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mP2pSupported = mContext.getPackageManager().hasSystemFeature( 364155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande PackageManager.FEATURE_WIFI_DIRECT); 365155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 366155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mThisDevice.primaryDeviceType = mContext.getResources().getString( 367155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande com.android.internal.R.string.config_wifi_p2p_device_type); 368155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 369f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann HandlerThread wifiP2pThread = new HandlerThread("WifiP2pService"); 370f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann wifiP2pThread.start(); 371f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann mClientHandler = new ClientHandler(wifiP2pThread.getLooper()); 372f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann 373f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann mP2pStateMachine = new P2pStateMachine(TAG, wifiP2pThread.getLooper(), mP2pSupported); 374155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mP2pStateMachine.start(); 375155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 376155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 377155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void connectivityServiceReady() { 378155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande IBinder b = ServiceManager.getService(Context.NETWORKMANAGEMENT_SERVICE); 379155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mNwService = INetworkManagementService.Stub.asInterface(b); 380155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 381155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 382155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceAccessPermission() { 383155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.ACCESS_WIFI_STATE, 384155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "WifiP2pService"); 385155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 386155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 387155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceChangePermission() { 388155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.CHANGE_WIFI_STATE, 389155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "WifiP2pService"); 390155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 391155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 392155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceConnectivityInternalPermission() { 393155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 394155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CONNECTIVITY_INTERNAL, 395155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "WifiP2pService"); 396155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 397155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 39807a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel private int checkConnectivityInternalPermission() { 39907a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel return mContext.checkCallingOrSelfPermission( 40007a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel android.Manifest.permission.CONNECTIVITY_INTERNAL); 40107a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel } 40207a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel 40307a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel private int checkLocationHardwarePermission() { 40407a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel return mContext.checkCallingOrSelfPermission( 40507a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel android.Manifest.permission.LOCATION_HARDWARE); 40607a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel } 40707a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel 40807a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel private void enforceConnectivityInternalOrLocationHardwarePermission() { 40907a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel if (checkConnectivityInternalPermission() != PackageManager.PERMISSION_GRANTED 41007a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel && checkLocationHardwarePermission() != PackageManager.PERMISSION_GRANTED) { 41107a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel enforceConnectivityInternalPermission(); 41207a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel } 41307a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel } 41407a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel 415155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 416155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Get a reference to handler. This is used by a client to establish 417155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * an AsyncChannel communication with WifiP2pService 418155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 419155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public Messenger getMessenger() { 420155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 421155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 422f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann return new Messenger(mClientHandler); 423f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann } 424f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann 425f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann /** 426f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann * Get a reference to handler. This is used by a WifiStateMachine to establish 427f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann * an AsyncChannel communication with P2pStateMachine 428f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann * @hide 429f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann */ 430f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann public Messenger getP2pStateMachineMessenger() { 43107a55aa0236fc5d1b05c5d54c6ff8d42d881b4bbJoe Farfel enforceConnectivityInternalOrLocationHardwarePermission(); 432f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann enforceAccessPermission(); 433f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann enforceChangePermission(); 434155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return new Messenger(mP2pStateMachine.getHandler()); 435155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 436155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 437155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** This is used to provide information to drivers to optimize performance depending 438155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * on the current mode of operation. 439155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 0 - disabled 440155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1 - source operation 441155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 2 - sink operation 442155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 443155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * As an example, the driver could reduce the channel dwell time during scanning 444155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * when acting as a source or sink to minimize impact on miracast. 445155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 446155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setMiracastMode(int mode) { 447155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceConnectivityInternalPermission(); 448155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mP2pStateMachine.sendMessage(SET_MIRACAST_MODE, mode); 449155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 450155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 451155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 452155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 453155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) 454155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande != PackageManager.PERMISSION_GRANTED) { 455155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("Permission Denial: can't dump WifiP2pService from from pid=" 456155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + Binder.getCallingPid() 457155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + ", uid=" + Binder.getCallingUid()); 458155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 459155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 460155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mP2pStateMachine.dump(fd, pw, args); 461155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("mAutonomousGroup " + mAutonomousGroup); 462155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("mJoinExistingGroup " + mJoinExistingGroup); 463155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("mDiscoveryStarted " + mDiscoveryStarted); 464155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("mNetworkInfo " + mNetworkInfo); 4655c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales pw.println("mTemporarilyDisconnectedWifi " + mTemporarilyDisconnectedWifi); 466155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("mServiceDiscReqId " + mServiceDiscReqId); 467155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println(); 468155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 469155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 470155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 471155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 472155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles interaction with WifiStateMachine 473155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 474155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private class P2pStateMachine extends StateMachine { 475155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 476155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private DefaultState mDefaultState = new DefaultState(); 477155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private P2pNotSupportedState mP2pNotSupportedState = new P2pNotSupportedState(); 478155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private P2pDisablingState mP2pDisablingState = new P2pDisablingState(); 479155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private P2pDisabledState mP2pDisabledState = new P2pDisabledState(); 480155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private P2pEnablingState mP2pEnablingState = new P2pEnablingState(); 481155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private P2pEnabledState mP2pEnabledState = new P2pEnabledState(); 482155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Inactive is when p2p is enabled with no connectivity 483155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private InactiveState mInactiveState = new InactiveState(); 484155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private GroupCreatingState mGroupCreatingState = new GroupCreatingState(); 485155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private UserAuthorizingInviteRequestState mUserAuthorizingInviteRequestState 486155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande = new UserAuthorizingInviteRequestState(); 487155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private UserAuthorizingNegotiationRequestState mUserAuthorizingNegotiationRequestState 488155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande = new UserAuthorizingNegotiationRequestState(); 489155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private ProvisionDiscoveryState mProvisionDiscoveryState = new ProvisionDiscoveryState(); 490155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private GroupNegotiationState mGroupNegotiationState = new GroupNegotiationState(); 491155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private FrequencyConflictState mFrequencyConflictState =new FrequencyConflictState(); 492155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 493155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private GroupCreatedState mGroupCreatedState = new GroupCreatedState(); 494155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private UserAuthorizingJoinState mUserAuthorizingJoinState = new UserAuthorizingJoinState(); 495155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private OngoingGroupRemovalState mOngoingGroupRemovalState = new OngoingGroupRemovalState(); 496155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 49718786eca942042388748b0d98979f21c9dff4a89Mitchell Wills private WifiNative mWifiNative = WifiNative.getP2pNativeInterface(); 4984e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills private WifiMonitor mWifiMonitor = WifiMonitor.getInstance(); 499155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final WifiP2pDeviceList mPeers = new WifiP2pDeviceList(); 500155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* During a connection, supplicant can tell us that a device was lost. From a supplicant's 501155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * perspective, the discovery stops during connection and it purges device since it does 502155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * not get latest updates about the device without being in discovery state. 503155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 504155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * From the framework perspective, the device is still there since we are connecting or 505155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * connected to it. so we keep these devices in a separate list, so that they are removed 506155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * when connection is cancelled or lost 507155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 508155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final WifiP2pDeviceList mPeersLostDuringConnection = new WifiP2pDeviceList(); 509155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final WifiP2pGroupList mGroups = new WifiP2pGroupList(null, 510155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new GroupDeleteListener() { 511155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 512155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onDeleteGroup(int netId) { 513155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("called onDeleteGroup() netId=" + netId); 514155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.removeNetwork(netId); 515155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.saveConfig(); 516155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pPersistentGroupsChangedBroadcast(); 517155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 518155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }); 519155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final WifiP2pInfo mWifiP2pInfo = new WifiP2pInfo(); 520155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiP2pGroup mGroup; 521155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 522155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Saved WifiP2pConfig for an ongoing peer connection. This will never be null. 523155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // The deviceAddress will be an empty string when the device is inactive 524155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // or if it is connected without any ongoing join request 525155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiP2pConfig mSavedPeerConfig = new WifiP2pConfig(); 526155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 527155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Saved WifiP2pGroup from invitation request 528155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiP2pGroup mSavedP2pGroup; 529155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 530f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann P2pStateMachine(String name, Looper looper, boolean p2pSupported) { 531f933721551d39adc4924e5f69dcc51c16c520850Navtej Singh Mann super(name, looper); 532155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 533155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mDefaultState); 534155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mP2pNotSupportedState, mDefaultState); 535155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mP2pDisablingState, mDefaultState); 536155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mP2pDisabledState, mDefaultState); 537155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mP2pEnablingState, mDefaultState); 538155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mP2pEnabledState, mDefaultState); 539155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mInactiveState, mP2pEnabledState); 540155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mGroupCreatingState, mP2pEnabledState); 541155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mUserAuthorizingInviteRequestState, mGroupCreatingState); 542155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mUserAuthorizingNegotiationRequestState, mGroupCreatingState); 543155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mProvisionDiscoveryState, mGroupCreatingState); 544155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mGroupNegotiationState, mGroupCreatingState); 545155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mFrequencyConflictState, mGroupCreatingState); 546155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mGroupCreatedState, mP2pEnabledState); 547155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mUserAuthorizingJoinState, mGroupCreatedState); 548155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addState(mOngoingGroupRemovalState, mGroupCreatedState); 549155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 550155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (p2pSupported) { 551155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande setInitialState(mP2pDisabledState); 552155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 553155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande setInitialState(mP2pNotSupportedState); 554155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 555155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande setLogRecSize(50); 556155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande setLogOnlyTransitions(true); 5574e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills 5584e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills String interfaceName = mWifiNative.getInterfaceName(); 5594e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 5604e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.AP_STA_CONNECTED_EVENT, getHandler()); 5614e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 5624e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.AP_STA_DISCONNECTED_EVENT, getHandler()); 5634e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 5644e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.AUTHENTICATION_FAILURE_EVENT, getHandler()); 5654e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 5664e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.NETWORK_CONNECTION_EVENT, getHandler()); 5674e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 5684e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.NETWORK_DISCONNECTION_EVENT, getHandler()); 5694e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 5704e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_DEVICE_FOUND_EVENT, getHandler()); 5714e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 5724e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_DEVICE_LOST_EVENT, getHandler()); 5734e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 5744e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_FIND_STOPPED_EVENT, getHandler()); 5754e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 5764e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_GO_NEGOTIATION_FAILURE_EVENT, getHandler()); 5774e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 5784e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_GO_NEGOTIATION_REQUEST_EVENT, getHandler()); 5794e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 5804e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_GO_NEGOTIATION_SUCCESS_EVENT, getHandler()); 5814e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 5824e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_GROUP_FORMATION_FAILURE_EVENT, getHandler()); 5834e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 5844e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_GROUP_FORMATION_SUCCESS_EVENT, getHandler()); 5854e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 5864e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_GROUP_REMOVED_EVENT, getHandler()); 5874e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 5884e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_GROUP_STARTED_EVENT, getHandler()); 5894e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 5904e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_INVITATION_RECEIVED_EVENT, getHandler()); 5914e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 5924e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_INVITATION_RESULT_EVENT, getHandler()); 5934e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 5944e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_PROV_DISC_ENTER_PIN_EVENT, getHandler()); 5954e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 5964e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_PROV_DISC_FAILURE_EVENT, getHandler()); 5974e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 5984e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_PROV_DISC_PBC_REQ_EVENT, getHandler()); 5994e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6004e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_PROV_DISC_PBC_RSP_EVENT, getHandler()); 6014e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6024e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_PROV_DISC_SHOW_PIN_EVENT, getHandler()); 6034e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6044e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.P2P_SERV_DISC_RESP_EVENT, getHandler()); 6054e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6064e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.SCAN_RESULTS_EVENT, getHandler()); 6074e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6084e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.SUP_CONNECTION_EVENT, getHandler()); 6094e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6104e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.SUP_DISCONNECTION_EVENT, getHandler()); 6114e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6124e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.SUPPLICANT_STATE_CHANGE_EVENT, getHandler()); 6134e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6144e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.WPS_FAIL_EVENT, getHandler()); 6154e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6164e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.WPS_OVERLAP_EVENT, getHandler()); 6174e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6184e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.WPS_SUCCESS_EVENT, getHandler()); 6194e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.registerHandler(interfaceName, 6204e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills WifiMonitor.WPS_TIMEOUT_EVENT, getHandler()); 621155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 622155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 623155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class DefaultState extends State { 624155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 625155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 626155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 627155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 628155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: 629155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (message.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 630155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Full connection with WifiStateMachine established"); 631155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiChannel = (AsyncChannel) message.obj; 632155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 633155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Full connection failure, error = " + message.arg1); 634155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiChannel = null; 635155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 636155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 637155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 638155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: 639155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (message.arg1 == AsyncChannel.STATUS_SEND_UNSUCCESSFUL) { 640155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Send failed, client connection lost"); 641155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 642155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Client connection lost with reason: " + message.arg1); 643155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 644155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiChannel = null; 645155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 646155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 647155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_FULL_CONNECTION: 648155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande AsyncChannel ac = new AsyncChannel(); 649155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ac.connect(mContext, getHandler(), message.replyTo); 650155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 651155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case BLOCK_DISCOVERY: 652155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mDiscoveryBlocked = (message.arg1 == ENABLED ? true : false); 653155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // always reset this - we went to a state that doesn't support discovery so 654155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // it would have stopped regardless 655155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mDiscoveryPostponed = false; 656155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mDiscoveryBlocked) { 657155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 658155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande StateMachine m = (StateMachine)message.obj; 659155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande m.sendMessage(message.arg2); 660155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (Exception e) { 661155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("unable to send BLOCK_DISCOVERY response: " + e); 662155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 663155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 664155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 665155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.DISCOVER_PEERS: 666155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DISCOVER_PEERS_FAILED, 667155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 668155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 669155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.STOP_DISCOVERY: 670155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.STOP_DISCOVERY_FAILED, 671155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 672155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 673155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.DISCOVER_SERVICES: 674155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DISCOVER_SERVICES_FAILED, 675155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 676155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 677155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CONNECT: 678155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CONNECT_FAILED, 679155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 680155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 681155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CANCEL_CONNECT: 682155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CANCEL_CONNECT_FAILED, 683155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 684155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 685155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CREATE_GROUP: 686155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CREATE_GROUP_FAILED, 687155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 688155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 689155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REMOVE_GROUP: 690155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.REMOVE_GROUP_FAILED, 691155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 692155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 693155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.ADD_LOCAL_SERVICE: 694155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.ADD_LOCAL_SERVICE_FAILED, 695155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 696155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 697155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REMOVE_LOCAL_SERVICE: 698155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.REMOVE_LOCAL_SERVICE_FAILED, 699155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 700155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 701155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CLEAR_LOCAL_SERVICES: 702155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CLEAR_LOCAL_SERVICES_FAILED, 703155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 704155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 705155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.ADD_SERVICE_REQUEST: 706155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.ADD_SERVICE_REQUEST_FAILED, 707155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 708155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 709155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REMOVE_SERVICE_REQUEST: 710155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, 711155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.REMOVE_SERVICE_REQUEST_FAILED, 712155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 713155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 714155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CLEAR_SERVICE_REQUESTS: 715155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, 716155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.CLEAR_SERVICE_REQUESTS_FAILED, 717155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 718155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 719155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.SET_DEVICE_NAME: 720155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.SET_DEVICE_NAME_FAILED, 721155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 722155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 723155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.DELETE_PERSISTENT_GROUP: 724155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DELETE_PERSISTENT_GROUP, 725155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 726155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 727155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.SET_WFD_INFO: 728155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.SET_WFD_INFO_FAILED, 729155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 730155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 731155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REQUEST_PEERS: 732155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.RESPONSE_PEERS, 733155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new WifiP2pDeviceList(mPeers)); 734155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 735155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REQUEST_CONNECTION_INFO: 736155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.RESPONSE_CONNECTION_INFO, 737155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new WifiP2pInfo(mWifiP2pInfo)); 738155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 739155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REQUEST_GROUP_INFO: 740155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.RESPONSE_GROUP_INFO, 741155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mGroup != null ? new WifiP2pGroup(mGroup) : null); 742155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 743155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REQUEST_PERSISTENT_GROUP_INFO: 744155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.RESPONSE_PERSISTENT_GROUP_INFO, 745155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new WifiP2pGroupList(mGroups, null)); 746155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 747155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.START_WPS: 748155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.START_WPS_FAILED, 749155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 750155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 7515c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales case WifiP2pManager.GET_HANDOVER_REQUEST: 7525c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales case WifiP2pManager.GET_HANDOVER_SELECT: 7535c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales replyToMessage(message, WifiP2pManager.RESPONSE_GET_HANDOVER_MESSAGE, null); 7545c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales break; 7555c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales case WifiP2pManager.INITIATOR_REPORT_NFC_HANDOVER: 7565c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales case WifiP2pManager.RESPONDER_REPORT_NFC_HANDOVER: 7575c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales replyToMessage(message, WifiP2pManager.REPORT_NFC_HANDOVER_FAILED, 7585c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales WifiP2pManager.BUSY); 7595c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales break; 760155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Ignore 761155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_INVITATION_RESULT_EVENT: 762155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.SCAN_RESULTS_EVENT: 763155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.SUP_CONNECTION_EVENT: 764155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.SUP_DISCONNECTION_EVENT: 765155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.NETWORK_CONNECTION_EVENT: 766155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.NETWORK_DISCONNECTION_EVENT: 767155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.SUPPLICANT_STATE_CHANGE_EVENT: 768155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.AUTHENTICATION_FAILURE_EVENT: 769155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.WPS_SUCCESS_EVENT: 770155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.WPS_FAIL_EVENT: 771155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.WPS_OVERLAP_EVENT: 772155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.WPS_TIMEOUT_EVENT: 773155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_REMOVED_EVENT: 774155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_DEVICE_FOUND_EVENT: 775155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_DEVICE_LOST_EVENT: 776155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_FIND_STOPPED_EVENT: 777155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_SERV_DISC_RESP_EVENT: 778155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case PEER_CONNECTION_USER_ACCEPT: 779155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case PEER_CONNECTION_USER_REJECT: 780155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case DISCONNECT_WIFI_RESPONSE: 781155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case DROP_WIFI_USER_ACCEPT: 782155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case DROP_WIFI_USER_REJECT: 783155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case GROUP_CREATING_TIMED_OUT: 784155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case DISABLE_P2P_TIMED_OUT: 785155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case DhcpStateMachine.CMD_PRE_DHCP_ACTION: 786155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case DhcpStateMachine.CMD_POST_DHCP_ACTION: 787155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case DhcpStateMachine.CMD_ON_QUIT: 788155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_FAILURE_EVENT: 789155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case SET_MIRACAST_MODE: 790155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.START_LISTEN: 791155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.STOP_LISTEN: 792155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.SET_CHANNEL: 793155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case SET_COUNTRY_CODE: 794155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 795155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiStateMachine.CMD_ENABLE_P2P: 796155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Enable is lazy and has no response 797155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 798155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiStateMachine.CMD_DISABLE_P2P_REQ: 799155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // If we end up handling in default, p2p is not enabled 800155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiChannel.sendMessage(WifiStateMachine.CMD_DISABLE_P2P_RSP); 801155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 802155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* unexpected group created, remove */ 803155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_STARTED_EVENT: 804155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mGroup = (WifiP2pGroup) message.obj; 805155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Unexpected group creation, remove " + mGroup); 806155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pGroupRemove(mGroup.getInterface()); 807155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 808155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // A group formation failure is always followed by 809155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // a group removed event. Flushing things at group formation 810155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // failure causes supplicant issues. Ignore right now. 811155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_FORMATION_FAILURE_EVENT: 812155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 813155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 814155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Unhandled message " + message); 815155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 816155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 817155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 818155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 819155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 820155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 821155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class P2pNotSupportedState extends State { 822155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 823155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 824155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 825155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.DISCOVER_PEERS: 826155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DISCOVER_PEERS_FAILED, 827155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 828155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 829155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.STOP_DISCOVERY: 830155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.STOP_DISCOVERY_FAILED, 831155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 832155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 833155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.DISCOVER_SERVICES: 834155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DISCOVER_SERVICES_FAILED, 835155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 836155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 837155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CONNECT: 838155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CONNECT_FAILED, 839155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 840155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 841155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CANCEL_CONNECT: 842155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CANCEL_CONNECT_FAILED, 843155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 844155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 845155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CREATE_GROUP: 846155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CREATE_GROUP_FAILED, 847155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 848155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 849155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REMOVE_GROUP: 850155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.REMOVE_GROUP_FAILED, 851155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 852155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 853155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.ADD_LOCAL_SERVICE: 854155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.ADD_LOCAL_SERVICE_FAILED, 855155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 856155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 857155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REMOVE_LOCAL_SERVICE: 858155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.REMOVE_LOCAL_SERVICE_FAILED, 859155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 860155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 861155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CLEAR_LOCAL_SERVICES: 862155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CLEAR_LOCAL_SERVICES_FAILED, 863155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 864155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 865155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.ADD_SERVICE_REQUEST: 866155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.ADD_SERVICE_REQUEST_FAILED, 867155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 868155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 869155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REMOVE_SERVICE_REQUEST: 870155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, 871155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.REMOVE_SERVICE_REQUEST_FAILED, 872155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 873155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 874155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CLEAR_SERVICE_REQUESTS: 875155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, 876155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.CLEAR_SERVICE_REQUESTS_FAILED, 877155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 878155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 879155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.SET_DEVICE_NAME: 880155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.SET_DEVICE_NAME_FAILED, 881155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 882155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 883155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.DELETE_PERSISTENT_GROUP: 884155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DELETE_PERSISTENT_GROUP, 885155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 886155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 887155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.SET_WFD_INFO: 888155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.SET_WFD_INFO_FAILED, 889155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 890155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 891155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.START_WPS: 892155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.START_WPS_FAILED, 893155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 894155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 895155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.START_LISTEN: 896155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.START_LISTEN_FAILED, 897155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 898155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 899155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.STOP_LISTEN: 900155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.STOP_LISTEN_FAILED, 901155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.P2P_UNSUPPORTED); 902155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 903155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 904155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 905155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 906155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 907155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 908155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 909155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 910155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 911155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class P2pDisablingState extends State { 912155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 913155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 914155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 915155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendMessageDelayed(obtainMessage(DISABLE_P2P_TIMED_OUT, 916155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ++mDisableP2pTimeoutIndex, 0), DISABLE_P2P_WAIT_TIME_MS); 917155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 918155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 919155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 920155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 921155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 922155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 923155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.SUP_DISCONNECTION_EVENT: 924155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("p2p socket connection lost"); 925155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mP2pDisabledState); 926155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 927155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiStateMachine.CMD_ENABLE_P2P: 928155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiStateMachine.CMD_DISABLE_P2P_REQ: 929155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande deferMessage(message); 930155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 931155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case DISABLE_P2P_TIMED_OUT: 93297a856eb1fda1585316055bd4912f0000deccb52Yuhao Zheng if (mDisableP2pTimeoutIndex == message.arg1) { 933155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("P2p disable timed out"); 934155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mP2pDisabledState); 935155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 936155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 937155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 938155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 939155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 940155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 941155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 942155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 943155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 944155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void exit() { 945155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiChannel.sendMessage(WifiStateMachine.CMD_DISABLE_P2P_RSP); 946155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 947155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 948155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 949155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class P2pDisabledState extends State { 950155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 951155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 952155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 953155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 954155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 955155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 956155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 957155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 958155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 959155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiStateMachine.CMD_ENABLE_P2P: 960155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 96118786eca942042388748b0d98979f21c9dff4a89Mitchell Wills mNwService.setInterfaceUp(mWifiNative.getInterfaceName()); 962155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException re) { 963155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Unable to change interface settings: " + re); 964155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (IllegalStateException ie) { 965155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Unable to change interface settings: " + ie); 966155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 9674e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.startMonitoring(mWifiNative.getInterfaceName()); 968155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mP2pEnablingState); 969155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 970155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 971155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 972155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 973155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 974155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 975155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 976155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 977155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class P2pEnablingState extends State { 978155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 979155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 980155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 981155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 982155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 983155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 984155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 985155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 986155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 987155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.SUP_CONNECTION_EVENT: 988155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("P2p socket connection successful"); 989155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mInactiveState); 990155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 991155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.SUP_DISCONNECTION_EVENT: 992155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("P2p socket connection failed"); 993155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mP2pDisabledState); 994155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 995155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiStateMachine.CMD_ENABLE_P2P: 996155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiStateMachine.CMD_DISABLE_P2P_REQ: 997155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande deferMessage(message); 998155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 999155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 1000155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 1001155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1002155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 1003155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1004155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1005155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1006155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class P2pEnabledState extends State { 1007155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1008155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 1009155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 1010155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pStateChangedBroadcast(true); 1011155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mNetworkInfo.setIsAvailable(true); 1012155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pConnectionChangedBroadcast(); 1013155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande initializeP2pSettings(); 1014155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1015155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1016155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1017155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 1018155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 1019155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 1020155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.SUP_DISCONNECTION_EVENT: 1021155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Unexpected loss of p2p socket connection"); 1022155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mP2pDisabledState); 1023155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1024155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiStateMachine.CMD_ENABLE_P2P: 1025155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Nothing to do 1026155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1027155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiStateMachine.CMD_DISABLE_P2P_REQ: 1028155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mPeers.clear()) { 1029155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendPeersChangedBroadcast(); 1030155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1031155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mGroups.clear()) sendP2pPersistentGroupsChangedBroadcast(); 1032155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 10334e210ea1c7eb7d3a70792571651181e429b39582Mitchell Wills mWifiMonitor.stopMonitoring(mWifiNative.getInterfaceName()); 1034155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mP2pDisablingState); 1035155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1036155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.SET_DEVICE_NAME: 1037155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande { 1038155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pDevice d = (WifiP2pDevice) message.obj; 1039155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (d != null && setAndPersistDeviceName(d.deviceName)) { 1040155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("set device name " + d.deviceName); 1041155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.SET_DEVICE_NAME_SUCCEEDED); 1042155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1043155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.SET_DEVICE_NAME_FAILED, 1044155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.ERROR); 1045155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1046155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1047155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1048155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.SET_WFD_INFO: 1049155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande { 1050155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pWfdInfo d = (WifiP2pWfdInfo) message.obj; 1051155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (d != null && setWfdInfo(d)) { 1052155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.SET_WFD_INFO_SUCCEEDED); 1053155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1054155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.SET_WFD_INFO_FAILED, 1055155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.ERROR); 1056155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1057155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1058155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1059155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case BLOCK_DISCOVERY: 1060155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean blocked = (message.arg1 == ENABLED ? true : false); 1061155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mDiscoveryBlocked == blocked) break; 1062155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mDiscoveryBlocked = blocked; 1063155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (blocked && mDiscoveryStarted) { 1064155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pStopFind(); 1065155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mDiscoveryPostponed = true; 1066155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1067155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!blocked && mDiscoveryPostponed) { 1068155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mDiscoveryPostponed = false; 1069155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pFind(DISCOVER_TIMEOUT_S); 1070155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1071155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (blocked) { 1072155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1073155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande StateMachine m = (StateMachine)message.obj; 1074155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande m.sendMessage(message.arg2); 1075155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (Exception e) { 1076155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("unable to send BLOCK_DISCOVERY response: " + e); 1077155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1078155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1079155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1080155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.DISCOVER_PEERS: 1081155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mDiscoveryBlocked) { 1082155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DISCOVER_PEERS_FAILED, 1083155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 1084155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1085155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1086155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // do not send service discovery request while normal find operation. 1087155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clearSupplicantServiceRequest(); 1088155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.p2pFind(DISCOVER_TIMEOUT_S)) { 1089155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DISCOVER_PEERS_SUCCEEDED); 1090155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pDiscoveryChangedBroadcast(true); 1091155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1092155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DISCOVER_PEERS_FAILED, 1093155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.ERROR); 1094155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1095155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1096155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_FIND_STOPPED_EVENT: 1097155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pDiscoveryChangedBroadcast(false); 1098155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1099155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.STOP_DISCOVERY: 1100155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.p2pStopFind()) { 1101155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.STOP_DISCOVERY_SUCCEEDED); 1102155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1103155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.STOP_DISCOVERY_FAILED, 1104155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.ERROR); 1105155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1106155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1107155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.DISCOVER_SERVICES: 1108155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mDiscoveryBlocked) { 1109155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DISCOVER_SERVICES_FAILED, 1110155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 1111155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1112155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1113155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " discover services"); 1114155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!updateSupplicantServiceRequest()) { 1115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DISCOVER_SERVICES_FAILED, 1116155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.NO_SERVICE_REQUESTS); 1117155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1118155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1119155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.p2pFind(DISCOVER_TIMEOUT_S)) { 1120155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DISCOVER_SERVICES_SUCCEEDED); 1121155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1122155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DISCOVER_SERVICES_FAILED, 1123155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.ERROR); 1124155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1125155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1126155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_DEVICE_FOUND_EVENT: 1127155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pDevice device = (WifiP2pDevice) message.obj; 1128155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mThisDevice.deviceAddress.equals(device.deviceAddress)) break; 1129155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeers.updateSupplicantDetails(device); 1130155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendPeersChangedBroadcast(); 1131155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1132155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_DEVICE_LOST_EVENT: 1133155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande device = (WifiP2pDevice) message.obj; 1134155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Gets current details for the one removed 1135155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande device = mPeers.remove(device.deviceAddress); 1136155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (device != null) { 1137155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendPeersChangedBroadcast(); 1138155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1139155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1140155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.ADD_LOCAL_SERVICE: 1141155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " add service"); 1142155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pServiceInfo servInfo = (WifiP2pServiceInfo)message.obj; 1143155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (addLocalService(message.replyTo, servInfo)) { 1144155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.ADD_LOCAL_SERVICE_SUCCEEDED); 1145155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1146155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.ADD_LOCAL_SERVICE_FAILED); 1147155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1148155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1149155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REMOVE_LOCAL_SERVICE: 1150155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " remove service"); 1151155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande servInfo = (WifiP2pServiceInfo)message.obj; 1152155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande removeLocalService(message.replyTo, servInfo); 1153155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.REMOVE_LOCAL_SERVICE_SUCCEEDED); 1154155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1155155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CLEAR_LOCAL_SERVICES: 1156155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " clear service"); 1157155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clearLocalServices(message.replyTo); 1158155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CLEAR_LOCAL_SERVICES_SUCCEEDED); 1159155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1160155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.ADD_SERVICE_REQUEST: 1161155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " add service request"); 1162155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!addServiceRequest(message.replyTo, (WifiP2pServiceRequest)message.obj)) { 1163155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.ADD_SERVICE_REQUEST_FAILED); 1164155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1165155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1166155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.ADD_SERVICE_REQUEST_SUCCEEDED); 1167155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1168155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REMOVE_SERVICE_REQUEST: 1169155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " remove service request"); 1170155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande removeServiceRequest(message.replyTo, (WifiP2pServiceRequest)message.obj); 1171155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.REMOVE_SERVICE_REQUEST_SUCCEEDED); 1172155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1173155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CLEAR_SERVICE_REQUESTS: 1174155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " clear service request"); 1175155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clearServiceRequests(message.replyTo); 1176155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CLEAR_SERVICE_REQUESTS_SUCCEEDED); 1177155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1178155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_SERV_DISC_RESP_EVENT: 1179155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " receive service response"); 1180155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande List<WifiP2pServiceResponse> sdRespList = 1181155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande (List<WifiP2pServiceResponse>) message.obj; 1182155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (WifiP2pServiceResponse resp : sdRespList) { 1183155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pDevice dev = 1184155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeers.get(resp.getSrcDevice().deviceAddress); 1185155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande resp.setSrcDevice(dev); 1186155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendServiceResponse(resp); 1187155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1188155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1189155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.DELETE_PERSISTENT_GROUP: 1190155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " delete persistent group"); 1191155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mGroups.remove(message.arg1); 1192155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DELETE_PERSISTENT_GROUP_SUCCEEDED); 1193155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1194155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case SET_MIRACAST_MODE: 1195155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setMiracastMode(message.arg1); 1196155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1197155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.START_LISTEN: 1198155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " start listen mode"); 1199155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pFlush(); 1200155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.p2pExtListen(true, 500, 500)) { 1201155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.START_LISTEN_SUCCEEDED); 1202155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1203155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.START_LISTEN_FAILED); 1204155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1205155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1206155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.STOP_LISTEN: 1207155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " stop listen mode"); 1208155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.p2pExtListen(false, 0, 0)) { 1209155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.STOP_LISTEN_SUCCEEDED); 1210155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1211155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.STOP_LISTEN_FAILED); 1212155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1213155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pFlush(); 1214155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1215155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.SET_CHANNEL: 1216155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Bundle p2pChannels = (Bundle) message.obj; 1217155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int lc = p2pChannels.getInt("lc", 0); 1218155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int oc = p2pChannels.getInt("oc", 0); 1219155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " set listen and operating channel"); 1220155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.p2pSetChannel(lc, oc)) { 1221155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.SET_CHANNEL_SUCCEEDED); 1222155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1223155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.SET_CHANNEL_FAILED); 1224155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1225155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1226155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case SET_COUNTRY_CODE: 1227155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String countryCode = (String) message.obj; 1228155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande countryCode = countryCode.toUpperCase(Locale.ROOT); 1229155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mLastSetCountryCode == null || 1230155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande countryCode.equals(mLastSetCountryCode) == false) { 1231155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.setCountryCode(countryCode)) { 1232155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mLastSetCountryCode = countryCode; 1233155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1234155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1235155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 12365c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales case WifiP2pManager.GET_HANDOVER_REQUEST: 12375c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales Bundle requestBundle = new Bundle(); 12385c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales requestBundle.putString(WifiP2pManager.EXTRA_HANDOVER_MESSAGE, 12395c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales mWifiNative.getNfcHandoverRequest()); 12405c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales replyToMessage(message, WifiP2pManager.RESPONSE_GET_HANDOVER_MESSAGE, 12415c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales requestBundle); 12425c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales break; 12435c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales case WifiP2pManager.GET_HANDOVER_SELECT: 12445c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales Bundle selectBundle = new Bundle(); 12455c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales selectBundle.putString(WifiP2pManager.EXTRA_HANDOVER_MESSAGE, 12465c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales mWifiNative.getNfcHandoverSelect()); 12475c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales replyToMessage(message, WifiP2pManager.RESPONSE_GET_HANDOVER_MESSAGE, 12485c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales selectBundle); 12495c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales break; 1250155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 1251155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 1252155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1253155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 1254155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1255155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1256155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1257155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void exit() { 1258155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pDiscoveryChangedBroadcast(false); 1259155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pStateChangedBroadcast(false); 1260155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mNetworkInfo.setIsAvailable(false); 1261155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1262155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mLastSetCountryCode = null; 1263155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1264155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1265155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1266155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class InactiveState extends State { 1267155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1268155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 1269155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 1270155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.invalidate(); 1271155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1273155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1274155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 1275155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 1276155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 1277155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CONNECT: 1278155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " sending connect"); 1279155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pConfig config = (WifiP2pConfig) message.obj; 1280155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (isConfigInvalid(config)) { 1281155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Dropping connect requeset " + config); 1282155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CONNECT_FAILED); 1283155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1284155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1285155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1286155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mAutonomousGroup = false; 1287155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pStopFind(); 1288155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (reinvokePersistentGroup(config)) { 1289155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mGroupNegotiationState); 1290155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1291155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mProvisionDiscoveryState); 1292155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1293155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig = config; 1294155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeers.updateStatus(mSavedPeerConfig.deviceAddress, WifiP2pDevice.INVITED); 1295155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendPeersChangedBroadcast(); 1296155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CONNECT_SUCCEEDED); 1297155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1298155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.STOP_DISCOVERY: 1299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.p2pStopFind()) { 1300155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // When discovery stops in inactive state, flush to clear 1301155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // state peer data 1302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pFlush(); 1303155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mServiceDiscReqId = null; 1304155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.STOP_DISCOVERY_SUCCEEDED); 1305155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1306155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.STOP_DISCOVERY_FAILED, 1307155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.ERROR); 1308155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1309155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1310155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GO_NEGOTIATION_REQUEST_EVENT: 1311155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande config = (WifiP2pConfig) message.obj; 1312155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (isConfigInvalid(config)) { 1313155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Dropping GO neg request " + config); 1314155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1315155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1316155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig = config; 1317155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mAutonomousGroup = false; 1318155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mJoinExistingGroup = false; 1319155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mUserAuthorizingNegotiationRequestState); 1320155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1321155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_INVITATION_RECEIVED_EVENT: 1322155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pGroup group = (WifiP2pGroup) message.obj; 1323155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pDevice owner = group.getOwner(); 1324155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1325155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (owner == null) { 1326155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Ignored invitation from null owner"); 1327155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1328155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1329155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1330155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande config = new WifiP2pConfig(); 1331155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande config.deviceAddress = group.getOwner().deviceAddress; 1332155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1333155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (isConfigInvalid(config)) { 1334155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Dropping invitation request " + config); 1335155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1336155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1337155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig = config; 1338155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1339155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Check if we have the owner in peer list and use appropriate 1340155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //wps method. Default is to use PBC. 1341155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if ((owner = mPeers.get(owner.deviceAddress)) != null) { 1342155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (owner.wpsPbcSupported()) { 1343155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.wps.setup = WpsInfo.PBC; 1344155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (owner.wpsKeypadSupported()) { 1345155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.wps.setup = WpsInfo.KEYPAD; 1346155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (owner.wpsDisplaySupported()) { 1347155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.wps.setup = WpsInfo.DISPLAY; 1348155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1349155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1350155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1351155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mAutonomousGroup = false; 1352155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mJoinExistingGroup = true; 1353155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mUserAuthorizingInviteRequestState); 1354155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1355155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_PBC_REQ_EVENT: 1356155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_ENTER_PIN_EVENT: 1357155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_SHOW_PIN_EVENT: 1358155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //We let the supplicant handle the provision discovery response 1359155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //and wait instead for the GO_NEGOTIATION_REQUEST_EVENT. 1360155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Handling provision discovery and issuing a p2p_connect before 1361155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //group negotiation comes through causes issues 1362155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1363155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CREATE_GROUP: 1364155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mAutonomousGroup = true; 1365155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int netId = message.arg1; 1366155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean ret = false; 1367155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (netId == WifiP2pGroup.PERSISTENT_NET_ID) { 1368155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // check if the go persistent group is present. 1369155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande netId = mGroups.getNetworkId(mThisDevice.deviceAddress); 1370155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (netId != -1) { 1371155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ret = mWifiNative.p2pGroupAdd(netId); 1372155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1373155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ret = mWifiNative.p2pGroupAdd(true); 1374155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1375155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1376155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ret = mWifiNative.p2pGroupAdd(false); 1377155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1378155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1379155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (ret) { 1380155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CREATE_GROUP_SUCCEEDED); 1381155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mGroupNegotiationState); 1382155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1383155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CREATE_GROUP_FAILED, 1384155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.ERROR); 1385155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // remain at this state. 1386155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1387155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1388155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_STARTED_EVENT: 1389155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mGroup = (WifiP2pGroup) message.obj; 1390155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " group started"); 1391155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1392155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // We hit this scenario when a persistent group is reinvoked 1393155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mGroup.getNetworkId() == WifiP2pGroup.PERSISTENT_NET_ID) { 1394155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mAutonomousGroup = false; 1395155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande deferMessage(message); 1396155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mGroupNegotiationState); 1397155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1398155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Unexpected group creation, remove " + mGroup); 1399155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pGroupRemove(mGroup.getInterface()); 1400155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1401155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1402155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.START_LISTEN: 1403155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " start listen mode"); 1404155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pFlush(); 1405155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.p2pExtListen(true, 500, 500)) { 1406155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.START_LISTEN_SUCCEEDED); 1407155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1408155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.START_LISTEN_FAILED); 1409155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1410155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1411155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.STOP_LISTEN: 1412155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " stop listen mode"); 1413155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.p2pExtListen(false, 0, 0)) { 1414155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.STOP_LISTEN_SUCCEEDED); 1415155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1416155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.STOP_LISTEN_FAILED); 1417155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1418155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pFlush(); 1419155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1420155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.SET_CHANNEL: 1421155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Bundle p2pChannels = (Bundle) message.obj; 1422155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int lc = p2pChannels.getInt("lc", 0); 1423155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int oc = p2pChannels.getInt("oc", 0); 1424155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " set listen and operating channel"); 1425155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.p2pSetChannel(lc, oc)) { 1426155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.SET_CHANNEL_SUCCEEDED); 1427155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1428155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.SET_CHANNEL_FAILED); 1429155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1430155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 14315c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales case WifiP2pManager.INITIATOR_REPORT_NFC_HANDOVER: 14325c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales String handoverSelect = null; 14335c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales 14345c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales if (message.obj != null) { 14355c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales handoverSelect = ((Bundle) message.obj) 14365c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales .getString(WifiP2pManager.EXTRA_HANDOVER_MESSAGE); 14375c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales } 14385c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales 14395c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales if (handoverSelect != null 14405c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales && mWifiNative.initiatorReportNfcHandover(handoverSelect)) { 14415c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales replyToMessage(message, WifiP2pManager.REPORT_NFC_HANDOVER_SUCCEEDED); 14425c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales transitionTo(mGroupCreatingState); 14435c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales } else { 14445c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales replyToMessage(message, WifiP2pManager.REPORT_NFC_HANDOVER_FAILED); 14455c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales } 14465c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales break; 14475c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales case WifiP2pManager.RESPONDER_REPORT_NFC_HANDOVER: 14485c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales String handoverRequest = null; 14495c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales 14505c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales if (message.obj != null) { 14515c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales handoverRequest = ((Bundle) message.obj) 14525c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales .getString(WifiP2pManager.EXTRA_HANDOVER_MESSAGE); 14535c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales } 14545c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales 14555c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales if (handoverRequest != null 14565c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales && mWifiNative.responderReportNfcHandover(handoverRequest)) { 14575c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales replyToMessage(message, WifiP2pManager.REPORT_NFC_HANDOVER_SUCCEEDED); 14585c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales transitionTo(mGroupCreatingState); 14595c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales } else { 14605c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales replyToMessage(message, WifiP2pManager.REPORT_NFC_HANDOVER_FAILED); 14615c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales } 14625c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales break; 1463155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 1464155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 1465155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1466155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 1467155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1468155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1469155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1470155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class GroupCreatingState extends State { 1471155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1472155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 1473155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 1474155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendMessageDelayed(obtainMessage(GROUP_CREATING_TIMED_OUT, 1475155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ++mGroupCreatingTimeoutIndex, 0), GROUP_CREATING_WAIT_TIME_MS); 1476155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1477155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1478155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1479155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 1480155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 1481155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean ret = HANDLED; 1482155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 1483155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case GROUP_CREATING_TIMED_OUT: 1484155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mGroupCreatingTimeoutIndex == message.arg1) { 1485155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Group negotiation timed out"); 1486155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande handleGroupCreationFailure(); 1487155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mInactiveState); 1488155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1489155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1490155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_DEVICE_LOST_EVENT: 1491155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pDevice device = (WifiP2pDevice) message.obj; 1492155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!mSavedPeerConfig.deviceAddress.equals(device.deviceAddress)) { 1493155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) { 1494155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande logd("mSavedPeerConfig " + mSavedPeerConfig.deviceAddress + 1495155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "device " + device.deviceAddress); 1496155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1497155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Do the regular device lost handling 1498155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ret = NOT_HANDLED; 1499155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1500155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1501155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Do nothing 1502155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Add device to lost list " + device); 1503155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeersLostDuringConnection.updateSupplicantDetails(device); 1504155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1505155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.DISCOVER_PEERS: 1506155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Discovery will break negotiation */ 1507155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.DISCOVER_PEERS_FAILED, 1508155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.BUSY); 1509155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1510155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CANCEL_CONNECT: 1511155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Do a supplicant p2p_cancel which only cancels an ongoing 1512155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //group negotiation. This will fail for a pending provision 1513155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //discovery or for a pending user action, but at the framework 1514155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //level, we always treat cancel as succeeded and enter 1515155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //an inactive state 1516155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pCancelConnect(); 1517155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande handleGroupCreationFailure(); 1518155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mInactiveState); 1519155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CANCEL_CONNECT_SUCCEEDED); 1520155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 15215c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales case WifiMonitor.P2P_GO_NEGOTIATION_SUCCESS_EVENT: 15225c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales // We hit this scenario when NFC handover is invoked. 15235c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales mAutonomousGroup = false; 15245c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales transitionTo(mGroupNegotiationState); 15255c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales break; 1526155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 1527155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ret = NOT_HANDLED; 1528155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1529155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return ret; 1530155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1531155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1532155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1533155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class UserAuthorizingNegotiationRequestState extends State { 1534155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1535155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 1536155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 1537155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande notifyInvitationReceived(); 1538155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1539155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1540155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1541155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 1542155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 1543155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean ret = HANDLED; 1544155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 1545155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case PEER_CONNECTION_USER_ACCEPT: 1546155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pStopFind(); 1547155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande p2pConnectWithPinDisplay(mSavedPeerConfig); 1548155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeers.updateStatus(mSavedPeerConfig.deviceAddress, WifiP2pDevice.INVITED); 1549155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendPeersChangedBroadcast(); 1550155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mGroupNegotiationState); 1551155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1552155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case PEER_CONNECTION_USER_REJECT: 1553155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("User rejected negotiation " + mSavedPeerConfig); 1554155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mInactiveState); 1555155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1556155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 1557155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 1558155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1559155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return ret; 1560155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1561155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1562155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1563155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void exit() { 1564155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //TODO: dismiss dialog if not already done 1565155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1566155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1567155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1568155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class UserAuthorizingInviteRequestState extends State { 1569155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1570155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 1571155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 1572155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande notifyInvitationReceived(); 1573155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1574155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1575155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1576155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 1577155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 1578155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean ret = HANDLED; 1579155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 1580155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case PEER_CONNECTION_USER_ACCEPT: 1581155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pStopFind(); 1582155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!reinvokePersistentGroup(mSavedPeerConfig)) { 1583155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Do negotiation when persistence fails 1584155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande p2pConnectWithPinDisplay(mSavedPeerConfig); 1585155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1586155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeers.updateStatus(mSavedPeerConfig.deviceAddress, WifiP2pDevice.INVITED); 1587155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendPeersChangedBroadcast(); 1588155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mGroupNegotiationState); 1589155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1590155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case PEER_CONNECTION_USER_REJECT: 1591155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("User rejected invitation " + mSavedPeerConfig); 1592155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mInactiveState); 1593155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1594155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 1595155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 1596155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1597155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return ret; 1598155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1599155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1600155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1601155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void exit() { 1602155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //TODO: dismiss dialog if not already done 1603155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1604155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1605155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1606155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1607155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1608155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class ProvisionDiscoveryState extends State { 1609155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1610155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 1611155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 1612155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pProvisionDiscovery(mSavedPeerConfig); 1613155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1614155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1615155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1616155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 1617155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 1618155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pProvDiscEvent provDisc; 1619155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pDevice device; 1620155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 1621155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_PBC_RSP_EVENT: 1622155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande provDisc = (WifiP2pProvDiscEvent) message.obj; 1623155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande device = provDisc.device; 1624155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!device.deviceAddress.equals(mSavedPeerConfig.deviceAddress)) break; 1625155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1626155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mSavedPeerConfig.wps.setup == WpsInfo.PBC) { 1627155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Found a match " + mSavedPeerConfig); 1628155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande p2pConnectWithPinDisplay(mSavedPeerConfig); 1629155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mGroupNegotiationState); 1630155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1631155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1632155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_ENTER_PIN_EVENT: 1633155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande provDisc = (WifiP2pProvDiscEvent) message.obj; 1634155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande device = provDisc.device; 1635155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!device.deviceAddress.equals(mSavedPeerConfig.deviceAddress)) break; 1636155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1637155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mSavedPeerConfig.wps.setup == WpsInfo.KEYPAD) { 1638155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Found a match " + mSavedPeerConfig); 1639155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* we already have the pin */ 1640155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!TextUtils.isEmpty(mSavedPeerConfig.wps.pin)) { 1641155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande p2pConnectWithPinDisplay(mSavedPeerConfig); 1642155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mGroupNegotiationState); 1643155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1644155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mJoinExistingGroup = false; 1645155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mUserAuthorizingNegotiationRequestState); 1646155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1647155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1648155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1649155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_SHOW_PIN_EVENT: 1650155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande provDisc = (WifiP2pProvDiscEvent) message.obj; 1651155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande device = provDisc.device; 1652155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!device.deviceAddress.equals(mSavedPeerConfig.deviceAddress)) break; 1653155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1654155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mSavedPeerConfig.wps.setup == WpsInfo.DISPLAY) { 1655155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Found a match " + mSavedPeerConfig); 1656155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.wps.pin = provDisc.pin; 1657155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande p2pConnectWithPinDisplay(mSavedPeerConfig); 1658155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande notifyInvitationSent(provDisc.pin, device.deviceAddress); 1659155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mGroupNegotiationState); 1660155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1661155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1662155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_FAILURE_EVENT: 1663155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("provision discovery failed"); 1664155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande handleGroupCreationFailure(); 1665155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mInactiveState); 1666155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1667155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 1668155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 1669155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1670155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 1671155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1672155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1673155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1674155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class GroupNegotiationState extends State { 1675155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1676155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 1677155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 1678155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1679155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1680155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1681155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 1682155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 1683155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 1684155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // We ignore these right now, since we get a GROUP_STARTED notification 1685155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // afterwards 1686155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GO_NEGOTIATION_SUCCESS_EVENT: 1687155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_FORMATION_SUCCESS_EVENT: 1688155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " go success"); 1689155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1690155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_STARTED_EVENT: 1691155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mGroup = (WifiP2pGroup) message.obj; 1692155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " group started"); 1693155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1694155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mGroup.getNetworkId() == WifiP2pGroup.PERSISTENT_NET_ID) { 1695155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 1696155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * update cache information and set network id to mGroup. 1697155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1698155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande updatePersistentNetworks(NO_RELOAD); 1699155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String devAddr = mGroup.getOwner().deviceAddress; 1700155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mGroup.setNetworkId(mGroups.getNetworkId(devAddr, 1701155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mGroup.getNetworkName())); 1702155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1703155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1704155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mGroup.isGroupOwner()) { 1705155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Setting an idle time out on GO causes issues with certain scenarios 1706155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * on clients where it can be off-channel for longer and with the power 1707155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * save modes used. 1708155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1709155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * TODO: Verify multi-channel scenarios and supplicant behavior are 1710155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * better before adding a time out in future 1711155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1712155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Set group idle timeout of 10 sec, to avoid GO beaconing incase of any 1713155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //failure during 4-way Handshake. 1714155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!mAutonomousGroup) { 1715155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setP2pGroupIdle(mGroup.getInterface(), GROUP_IDLE_TIME_S); 1716155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1717155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande startDhcpServer(mGroup.getInterface()); 1718155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1719155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setP2pGroupIdle(mGroup.getInterface(), GROUP_IDLE_TIME_S); 1720155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mDhcpStateMachine = DhcpStateMachine.makeDhcpStateMachine(mContext, 1721155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande P2pStateMachine.this, mGroup.getInterface()); 1722155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // TODO: We should use DHCP state machine PRE message like WifiStateMachine 1723155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setP2pPowerSave(mGroup.getInterface(), false); 1724155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mDhcpStateMachine.sendMessage(DhcpStateMachine.CMD_START_DHCP); 1725155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pDevice groupOwner = mGroup.getOwner(); 1726155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pDevice peer = mPeers.get(groupOwner.deviceAddress); 1727155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (peer != null) { 1728155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // update group owner details with peer details found at discovery 1729155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande groupOwner.updateSupplicantDetails(peer); 1730155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeers.updateStatus(groupOwner.deviceAddress, WifiP2pDevice.CONNECTED); 1731155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendPeersChangedBroadcast(); 1732155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1733155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // A supplicant bug can lead to reporting an invalid 1734155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // group owner address (all zeroes) at times. Avoid a 1735155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // crash, but continue group creation since it is not 1736155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // essential. 1737155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande logw("Unknown group owner " + groupOwner); 1738155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1739155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1740155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mGroupCreatedState); 1741155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1742155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GO_NEGOTIATION_FAILURE_EVENT: 1743155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande P2pStatus status = (P2pStatus) message.obj; 1744155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (status == P2pStatus.NO_COMMON_CHANNEL) { 1745155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mFrequencyConflictState); 1746155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1747155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1748155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* continue with group removal handling */ 1749155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_REMOVED_EVENT: 1750155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " go failure"); 1751155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande handleGroupCreationFailure(); 1752155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mInactiveState); 1753155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1754155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // A group formation failure is always followed by 1755155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // a group removed event. Flushing things at group formation 1756155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // failure causes supplicant issues. Ignore right now. 1757155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_FORMATION_FAILURE_EVENT: 1758155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande status = (P2pStatus) message.obj; 1759155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (status == P2pStatus.NO_COMMON_CHANNEL) { 1760155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mFrequencyConflictState); 1761155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1762155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1763155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1764155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_INVITATION_RESULT_EVENT: 1765155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande status = (P2pStatus)message.obj; 1766155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (status == P2pStatus.SUCCESS) { 1767155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // invocation was succeeded. 1768155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // wait P2P_GROUP_STARTED_EVENT. 1769155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1770155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1771155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Invitation result " + status); 1772155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (status == P2pStatus.UNKNOWN_P2P_GROUP) { 1773155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // target device has already removed the credential. 1774155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // So, remove this credential accordingly. 1775155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int netId = mSavedPeerConfig.netId; 1776155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (netId >= 0) { 1777155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Remove unknown client from the list"); 1778155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande removeClientFromList(netId, mSavedPeerConfig.deviceAddress, true); 1779155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1780155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1781155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Reinvocation has failed, try group negotiation 1782155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.netId = WifiP2pGroup.PERSISTENT_NET_ID; 1783155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande p2pConnectWithPinDisplay(mSavedPeerConfig); 1784155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (status == P2pStatus.INFORMATION_IS_CURRENTLY_UNAVAILABLE) { 1785155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1786155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Devices setting persistent_reconnect to 0 in wpa_supplicant 1787155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // always defer the invocation request and return 1788155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // "information is currently unable" error. 1789155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // So, try another way to connect for interoperability. 1790155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.netId = WifiP2pGroup.PERSISTENT_NET_ID; 1791155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande p2pConnectWithPinDisplay(mSavedPeerConfig); 1792155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (status == P2pStatus.NO_COMMON_CHANNEL) { 1793155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mFrequencyConflictState); 1794155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1795155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande handleGroupCreationFailure(); 1796155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mInactiveState); 1797155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1798155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1799155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 1800155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 1801155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1802155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 1803155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1804155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1805155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1806155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class FrequencyConflictState extends State { 1807155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AlertDialog mFrequencyConflictDialog; 1808155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1809155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 1810155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 1811155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande notifyFrequencyConflict(); 1812155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1813155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1814155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void notifyFrequencyConflict() { 1815155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande logd("Notify frequency conflict"); 1816155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Resources r = Resources.getSystem(); 1817155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1818155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande AlertDialog dialog = new AlertDialog.Builder(mContext) 1819155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setMessage(r.getString(R.string.wifi_p2p_frequency_conflict_message, 1820155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande getDeviceName(mSavedPeerConfig.deviceAddress))) 1821155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setPositiveButton(r.getString(R.string.dlg_ok), new OnClickListener() { 1822155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1823155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onClick(DialogInterface dialog, int which) { 1824155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendMessage(DROP_WIFI_USER_ACCEPT); 1825155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1826155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }) 1827155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setNegativeButton(r.getString(R.string.decline), new OnClickListener() { 1828155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1829155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onClick(DialogInterface dialog, int which) { 1830155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendMessage(DROP_WIFI_USER_REJECT); 1831155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1832155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }) 1833155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setOnCancelListener(new DialogInterface.OnCancelListener() { 1834155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1835155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onCancel(DialogInterface arg0) { 1836155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendMessage(DROP_WIFI_USER_REJECT); 1837155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1838155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }) 1839155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .create(); 1840155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1841155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dialog.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT); 1842123e33c0fa492be4f1a8c656cc835ab05c5cda55Sky Faber WindowManager.LayoutParams attrs = dialog.getWindow().getAttributes(); 1843123e33c0fa492be4f1a8c656cc835ab05c5cda55Sky Faber attrs.privateFlags = WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 1844123e33c0fa492be4f1a8c656cc835ab05c5cda55Sky Faber dialog.getWindow().setAttributes(attrs); 1845155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dialog.show(); 1846155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mFrequencyConflictDialog = dialog; 1847155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1848155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1849155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1850155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 1851155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 1852155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 1853155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GO_NEGOTIATION_SUCCESS_EVENT: 1854155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_FORMATION_SUCCESS_EVENT: 1855155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge(getName() + "group sucess during freq conflict!"); 1856155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1857155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_STARTED_EVENT: 1858155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge(getName() + "group started after freq conflict, handle anyway"); 1859155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande deferMessage(message); 1860155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mGroupNegotiationState); 1861155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1862155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GO_NEGOTIATION_FAILURE_EVENT: 1863155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_REMOVED_EVENT: 1864155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_FORMATION_FAILURE_EVENT: 1865155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Ignore failures since we retry again 1866155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1867155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case DROP_WIFI_USER_REJECT: 1868155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // User rejected dropping wifi in favour of p2p 1869155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande handleGroupCreationFailure(); 1870155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mInactiveState); 1871155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1872155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case DROP_WIFI_USER_ACCEPT: 1873155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // User accepted dropping wifi in favour of p2p 1874155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiChannel.sendMessage(WifiP2pServiceImpl.DISCONNECT_WIFI_REQUEST, 1); 18755c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales mTemporarilyDisconnectedWifi = true; 1876155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1877155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case DISCONNECT_WIFI_RESPONSE: 1878155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Got a response from wifistatemachine, retry p2p 1879155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + "Wifi disconnected, retry p2p"); 1880155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mInactiveState); 1881155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendMessage(WifiP2pManager.CONNECT, mSavedPeerConfig); 1882155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1883155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 1884155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 1885155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1886155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 1887155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1888155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1889155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void exit() { 1890155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mFrequencyConflictDialog != null) mFrequencyConflictDialog.dismiss(); 1891155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1892155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1893155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1894155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class GroupCreatedState extends State { 1895155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1896155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 1897155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 1898155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Once connected, peer config details are invalid 1899155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.invalidate(); 1900155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mNetworkInfo.setDetailedState(NetworkInfo.DetailedState.CONNECTED, null, null); 1901155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1902155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande updateThisDevice(WifiP2pDevice.CONNECTED); 1903155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1904155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //DHCP server has already been started if I am a group owner 1905155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mGroup.isGroupOwner()) { 1906155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande setWifiP2pInfoOnGroupFormation(NetworkUtils.numericToInetAddress(SERVER_ADDRESS)); 1907155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1908155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1909155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // In case of a negotiation group, connection changed is sent 1910155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // after a client joins. For autonomous, send now 1911155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mAutonomousGroup) { 1912155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pConnectionChangedBroadcast(); 1913155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1914155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1915155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1916155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1917155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 1918155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 1919155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 1920155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.AP_STA_CONNECTED_EVENT: 1921155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pDevice device = (WifiP2pDevice) message.obj; 1922155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String deviceAddress = device.deviceAddress; 1923155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Clear timeout that was set when group was started. 1924155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setP2pGroupIdle(mGroup.getInterface(), 0); 1925155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (deviceAddress != null) { 1926155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mPeers.get(deviceAddress) != null) { 1927155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mGroup.addClient(mPeers.get(deviceAddress)); 1928155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1929155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mGroup.addClient(deviceAddress); 1930155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1931155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeers.updateStatus(deviceAddress, WifiP2pDevice.CONNECTED); 1932155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " ap sta connected"); 1933155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendPeersChangedBroadcast(); 1934155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1935155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Connect on null device address, ignore"); 1936155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1937155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pConnectionChangedBroadcast(); 1938155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1939155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.AP_STA_DISCONNECTED_EVENT: 1940155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande device = (WifiP2pDevice) message.obj; 1941155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande deviceAddress = device.deviceAddress; 1942155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (deviceAddress != null) { 1943155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeers.updateStatus(deviceAddress, WifiP2pDevice.AVAILABLE); 1944155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mGroup.removeClient(deviceAddress)) { 1945155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Removed client " + deviceAddress); 1946155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!mAutonomousGroup && mGroup.isClientListEmpty()) { 1947155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande logd("Client list empty, remove non-persistent p2p group"); 1948155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pGroupRemove(mGroup.getInterface()); 1949155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // We end up sending connection changed broadcast 1950155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // when this happens at exit() 1951155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1952155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Notify when a client disconnects from group 1953155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pConnectionChangedBroadcast(); 1954155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1955155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1956155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Failed to remove client " + deviceAddress); 1957155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (WifiP2pDevice c : mGroup.getClientList()) { 1958155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("client " + c.deviceAddress); 1959155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1960155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1961155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendPeersChangedBroadcast(); 1962155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " ap sta disconnected"); 1963155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1964155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Disconnect on unknown device: " + device); 1965155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1966155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1967155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case DhcpStateMachine.CMD_POST_DHCP_ACTION: 1968155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpResults dhcpResults = (DhcpResults) message.obj; 1969155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (message.arg1 == DhcpStateMachine.DHCP_SUCCESS && 1970155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dhcpResults != null) { 1971155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("DhcpResults: " + dhcpResults); 1972155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande setWifiP2pInfoOnGroupFormation(dhcpResults.serverAddress); 1973155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pConnectionChangedBroadcast(); 1974155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Turn on power save on client 1975155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setP2pPowerSave(mGroup.getInterface(), true); 19766751767bfe5d3a82c594e7abba77b27b0aecb28dSreeram Ramachandran try { 19773b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti String iface = mGroup.getInterface(); 19783b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti mNwService.addInterfaceToLocalNetwork(iface, 19793b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti dhcpResults.getRoutes(iface)); 19806751767bfe5d3a82c594e7abba77b27b0aecb28dSreeram Ramachandran } catch (RemoteException e) { 19816751767bfe5d3a82c594e7abba77b27b0aecb28dSreeram Ramachandran loge("Failed to add iface to local network " + e); 19826751767bfe5d3a82c594e7abba77b27b0aecb28dSreeram Ramachandran } 1983155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1984155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("DHCP failed"); 1985155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pGroupRemove(mGroup.getInterface()); 1986155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1987155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1988155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REMOVE_GROUP: 1989155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " remove group"); 1990155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.p2pGroupRemove(mGroup.getInterface())) { 1991155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mOngoingGroupRemovalState); 1992155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.REMOVE_GROUP_SUCCEEDED); 1993155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1994155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande handleGroupRemoved(); 1995155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mInactiveState); 1996155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.REMOVE_GROUP_FAILED, 1997155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.ERROR); 1998155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1999155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2000155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* We do not listen to NETWORK_DISCONNECTION_EVENT for group removal 2001155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * handling since supplicant actually tries to reconnect after a temporary 2002155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * disconnect until group idle time out. Eventually, a group removal event 2003155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * will come when group has been removed. 2004155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 2005155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * When there are connectivity issues during temporary disconnect, the application 2006155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * will also just remove the group. 2007155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 2008155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Treating network disconnection as group removal causes race conditions since 2009155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * supplicant would still maintain the group at that stage. 2010155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2011155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_REMOVED_EVENT: 2012155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " group removed"); 2013155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande handleGroupRemoved(); 2014155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mInactiveState); 2015155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2016155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_DEVICE_LOST_EVENT: 2017155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande device = (WifiP2pDevice) message.obj; 2018155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Device loss for a connected device indicates it is not in discovery any more 2019155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mGroup.contains(device)) { 2020155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Add device to lost list " + device); 2021155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeersLostDuringConnection.updateSupplicantDetails(device); 2022155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 2023155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2024155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Do the regular device lost handling 2025155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 2026155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiStateMachine.CMD_DISABLE_P2P_REQ: 2027155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendMessage(WifiP2pManager.REMOVE_GROUP); 2028155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande deferMessage(message); 2029155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2030155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // This allows any client to join the GO during the 2031155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // WPS window 2032155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.START_WPS: 2033155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WpsInfo wps = (WpsInfo) message.obj; 2034155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (wps == null) { 2035155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.START_WPS_FAILED); 2036155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2037155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2038155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean ret = true; 2039155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (wps.setup == WpsInfo.PBC) { 2040155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ret = mWifiNative.startWpsPbc(mGroup.getInterface(), null); 2041155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 2042155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (wps.pin == null) { 2043155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String pin = mWifiNative.startWpsPinDisplay(mGroup.getInterface()); 2044155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 2045155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Integer.parseInt(pin); 2046155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande notifyInvitationSent(pin, "any"); 2047155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (NumberFormatException ignore) { 2048155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ret = false; 2049155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2050155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 2051155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ret = mWifiNative.startWpsPinKeypad(mGroup.getInterface(), 2052155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande wps.pin); 2053155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2054155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2055155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, ret ? WifiP2pManager.START_WPS_SUCCEEDED : 2056155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.START_WPS_FAILED); 2057155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2058155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.CONNECT: 2059155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pConfig config = (WifiP2pConfig) message.obj; 2060155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (isConfigInvalid(config)) { 2061155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Dropping connect requeset " + config); 2062155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CONNECT_FAILED); 2063155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2064155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2065155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande logd("Inviting device : " + config.deviceAddress); 2066155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig = config; 2067155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.p2pInvite(mGroup, config.deviceAddress)) { 2068155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeers.updateStatus(config.deviceAddress, WifiP2pDevice.INVITED); 2069155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendPeersChangedBroadcast(); 2070155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CONNECT_SUCCEEDED); 2071155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 2072155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.CONNECT_FAILED, 2073155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.ERROR); 2074155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2075155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // TODO: figure out updating the status to declined when invitation is rejected 2076155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2077155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_INVITATION_RESULT_EVENT: 2078155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande P2pStatus status = (P2pStatus)message.obj; 2079155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (status == P2pStatus.SUCCESS) { 2080155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // invocation was succeeded. 2081155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2082155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2083155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Invitation result " + status); 2084155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (status == P2pStatus.UNKNOWN_P2P_GROUP) { 2085155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // target device has already removed the credential. 2086155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // So, remove this credential accordingly. 2087155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int netId = mGroup.getNetworkId(); 2088155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (netId >= 0) { 2089155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Remove unknown client from the list"); 2090155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!removeClientFromList(netId, 2091155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.deviceAddress, false)) { 2092155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // not found the client on the list 2093155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Already removed the client, ignore"); 2094155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2095155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2096155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // try invitation. 2097155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendMessage(WifiP2pManager.CONNECT, mSavedPeerConfig); 2098155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2099155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2100155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2101155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_PBC_REQ_EVENT: 2102155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_ENTER_PIN_EVENT: 2103155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_SHOW_PIN_EVENT: 2104155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pProvDiscEvent provDisc = (WifiP2pProvDiscEvent) message.obj; 2105155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig = new WifiP2pConfig(); 2106155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.deviceAddress = provDisc.device.deviceAddress; 2107155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (message.what == WifiMonitor.P2P_PROV_DISC_ENTER_PIN_EVENT) { 2108155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.wps.setup = WpsInfo.KEYPAD; 2109155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (message.what == WifiMonitor.P2P_PROV_DISC_SHOW_PIN_EVENT) { 2110155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.wps.setup = WpsInfo.DISPLAY; 2111155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.wps.pin = provDisc.pin; 2112155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 2113155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.wps.setup = WpsInfo.PBC; 2114155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mUserAuthorizingJoinState); 2116155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2117155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_GROUP_STARTED_EVENT: 2118155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Duplicate group creation event notice, ignore"); 2119155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2120155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 2121155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 2122155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2123155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 2124155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2125155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2126155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void exit() { 2127155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande updateThisDevice(WifiP2pDevice.AVAILABLE); 2128155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande resetWifiP2pInfo(); 2129155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mNetworkInfo.setDetailedState(NetworkInfo.DetailedState.DISCONNECTED, null, null); 2130155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pConnectionChangedBroadcast(); 2131155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2132155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2133155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2134155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class UserAuthorizingJoinState extends State { 2135155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2136155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 2137155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 2138155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande notifyInvitationReceived(); 2139155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2140155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2141155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2142155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 2143155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 2144155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 2145155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_PBC_REQ_EVENT: 2146155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_ENTER_PIN_EVENT: 2147155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiMonitor.P2P_PROV_DISC_SHOW_PIN_EVENT: 2148155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Ignore more client requests 2149155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2150155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case PEER_CONNECTION_USER_ACCEPT: 2151155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Stop discovery to avoid failure due to channel switch 2152155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pStopFind(); 2153155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mSavedPeerConfig.wps.setup == WpsInfo.PBC) { 2154155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.startWpsPbc(mGroup.getInterface(), null); 2155155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 2156155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.startWpsPinKeypad(mGroup.getInterface(), 2157155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.wps.pin); 2158155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2159155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mGroupCreatedState); 2160155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2161155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case PEER_CONNECTION_USER_REJECT: 2162155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("User rejected incoming request"); 2163155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande transitionTo(mGroupCreatedState); 2164155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2165155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 2166155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 2167155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2168155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 2169155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2170155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2171155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2172155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void exit() { 2173155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //TODO: dismiss dialog if not already done 2174155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2175155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2176155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2177155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class OngoingGroupRemovalState extends State { 2178155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2179155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enter() { 2180155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName()); 2181155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2182155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2183155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2184155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean processMessage(Message message) { 2185155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + message.toString()); 2186155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (message.what) { 2187155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Group removal ongoing. Multiple calls 2188155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // end up removing persisted network. Do nothing. 2189155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiP2pManager.REMOVE_GROUP: 2190155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande replyToMessage(message, WifiP2pManager.REMOVE_GROUP_SUCCEEDED); 2191155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2192155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Parent state will transition out of this state 2193155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // when removal is complete 2194155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 2195155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NOT_HANDLED; 2196155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2197155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return HANDLED; 2198155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2199155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2200155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2201155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2202155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 2203155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande super.dump(fd, pw, args); 2204155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("mWifiP2pInfo " + mWifiP2pInfo); 2205155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("mGroup " + mGroup); 2206155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("mSavedPeerConfig " + mSavedPeerConfig); 2207155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("mSavedP2pGroup " + mSavedP2pGroup); 2208155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println(); 2209155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2210155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2211155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void sendP2pStateChangedBroadcast(boolean enabled) { 2212155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final Intent intent = new Intent(WifiP2pManager.WIFI_P2P_STATE_CHANGED_ACTION); 2213155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 2214155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (enabled) { 2215155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.putExtra(WifiP2pManager.EXTRA_WIFI_STATE, 2216155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.WIFI_P2P_STATE_ENABLED); 2217155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 2218155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.putExtra(WifiP2pManager.EXTRA_WIFI_STATE, 2219155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.WIFI_P2P_STATE_DISABLED); 2220155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2221155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 2222155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2223155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2224155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void sendP2pDiscoveryChangedBroadcast(boolean started) { 2225155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mDiscoveryStarted == started) return; 2226155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mDiscoveryStarted = started; 2227155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2228155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("discovery change broadcast " + started); 2229155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2230155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final Intent intent = new Intent(WifiP2pManager.WIFI_P2P_DISCOVERY_CHANGED_ACTION); 2231155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 2232155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.putExtra(WifiP2pManager.EXTRA_DISCOVERY_STATE, started ? 2233155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.WIFI_P2P_DISCOVERY_STARTED : 2234155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pManager.WIFI_P2P_DISCOVERY_STOPPED); 2235155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 2236155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2237155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2238155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void sendThisDeviceChangedBroadcast() { 2239155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final Intent intent = new Intent(WifiP2pManager.WIFI_P2P_THIS_DEVICE_CHANGED_ACTION); 2240155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 2241155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.putExtra(WifiP2pManager.EXTRA_WIFI_P2P_DEVICE, new WifiP2pDevice(mThisDevice)); 2242155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 2243155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2244155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2245155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void sendPeersChangedBroadcast() { 2246155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final Intent intent = new Intent(WifiP2pManager.WIFI_P2P_PEERS_CHANGED_ACTION); 2247155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.putExtra(WifiP2pManager.EXTRA_P2P_DEVICE_LIST, new WifiP2pDeviceList(mPeers)); 2248155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 2249155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.sendBroadcastAsUser(intent, UserHandle.ALL); 2250155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2251155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2252155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void sendP2pConnectionChangedBroadcast() { 2253155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("sending p2p connection changed broadcast"); 2254155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Intent intent = new Intent(WifiP2pManager.WIFI_P2P_CONNECTION_CHANGED_ACTION); 2255155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT 2256155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande | Intent.FLAG_RECEIVER_REPLACE_PENDING); 2257155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.putExtra(WifiP2pManager.EXTRA_WIFI_P2P_INFO, new WifiP2pInfo(mWifiP2pInfo)); 2258155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.putExtra(WifiP2pManager.EXTRA_NETWORK_INFO, new NetworkInfo(mNetworkInfo)); 2259155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.putExtra(WifiP2pManager.EXTRA_WIFI_P2P_GROUP, new WifiP2pGroup(mGroup)); 2260155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 2261155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiChannel.sendMessage(WifiP2pServiceImpl.P2P_CONNECTION_CHANGED, 2262155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new NetworkInfo(mNetworkInfo)); 2263155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2264155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2265155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void sendP2pPersistentGroupsChangedBroadcast() { 2266155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("sending p2p persistent groups changed broadcast"); 2267155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Intent intent = new Intent(WifiP2pManager.WIFI_P2P_PERSISTENT_GROUPS_CHANGED_ACTION); 2268155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 2269155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 2270155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2271155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void startDhcpServer(String intf) { 2273155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande InterfaceConfiguration ifcg = null; 2274155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 2275155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ifcg = mNwService.getInterfaceConfig(intf); 2276155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ifcg.setLinkAddress(new LinkAddress(NetworkUtils.numericToInetAddress( 2277155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande SERVER_ADDRESS), 24)); 2278155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ifcg.setInterfaceUp(); 2279155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mNwService.setInterfaceConfig(intf, ifcg); 2280155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* This starts the dnsmasq server */ 22818c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt ConnectivityManager cm = (ConnectivityManager) mContext.getSystemService( 22828c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt Context.CONNECTIVITY_SERVICE); 22838c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt String[] tetheringDhcpRanges = cm.getTetheredDhcpRanges(); 22848c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt if (mNwService.isTetheringStarted()) { 22858c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt if (DBG) logd("Stop existing tethering and restart it"); 22868c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt mNwService.stopTethering(); 22878c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt } 22888c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt mNwService.tetherInterface(intf); 22898c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt mNwService.startTethering(tetheringDhcpRanges); 2290155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (Exception e) { 2291155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Error configuring interface " + intf + ", :" + e); 2292155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 2293155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2294155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2295155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande logd("Started Dhcp server on " + intf); 2296155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2297155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2298155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void stopDhcpServer(String intf) { 2299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 23008c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt mNwService.untetherInterface(intf); 23018c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt for (String temp : mNwService.listTetheredInterfaces()) { 23028c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt logd("List all interfaces " + temp); 23038c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt if (temp.compareTo(intf) != 0) { 23048c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt logd("Found other tethering interfaces, so keep tethering alive"); 23058c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt return; 23068c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt } 23078c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt } 2308155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mNwService.stopTethering(); 2309155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (Exception e) { 2310155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Error stopping Dhcp server" + e); 2311155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 23128c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt } finally { 23138c2ff3f4bfa8d5a1f8c9dd6e74aa9a404452d85dRobert Greenwalt logd("Stopped Dhcp server"); 2314155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2315155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2316155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2317155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void notifyP2pEnableFailure() { 2318155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Resources r = Resources.getSystem(); 2319155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande AlertDialog dialog = new AlertDialog.Builder(mContext) 2320155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setTitle(r.getString(R.string.wifi_p2p_dialog_title)) 2321155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setMessage(r.getString(R.string.wifi_p2p_failed_message)) 2322155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setPositiveButton(r.getString(R.string.ok), null) 2323155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .create(); 2324155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dialog.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT); 2325123e33c0fa492be4f1a8c656cc835ab05c5cda55Sky Faber WindowManager.LayoutParams attrs = dialog.getWindow().getAttributes(); 2326123e33c0fa492be4f1a8c656cc835ab05c5cda55Sky Faber attrs.privateFlags = WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2327123e33c0fa492be4f1a8c656cc835ab05c5cda55Sky Faber dialog.getWindow().setAttributes(attrs); 2328155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dialog.show(); 2329155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2330155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2331155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void addRowToDialog(ViewGroup group, int stringId, String value) { 2332155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Resources r = Resources.getSystem(); 2333155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande View row = LayoutInflater.from(mContext).inflate(R.layout.wifi_p2p_dialog_row, 2334155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande group, false); 2335155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ((TextView) row.findViewById(R.id.name)).setText(r.getString(stringId)); 2336155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ((TextView) row.findViewById(R.id.value)).setText(value); 2337155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande group.addView(row); 2338155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2339155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2340155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void notifyInvitationSent(String pin, String peerAddress) { 2341155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Resources r = Resources.getSystem(); 2342155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2343155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final View textEntryView = LayoutInflater.from(mContext) 2344155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .inflate(R.layout.wifi_p2p_dialog, null); 2345155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2346155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ViewGroup group = (ViewGroup) textEntryView.findViewById(R.id.info); 2347155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addRowToDialog(group, R.string.wifi_p2p_to_message, getDeviceName(peerAddress)); 2348155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addRowToDialog(group, R.string.wifi_p2p_show_pin_message, pin); 2349155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2350155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande AlertDialog dialog = new AlertDialog.Builder(mContext) 2351155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setTitle(r.getString(R.string.wifi_p2p_invitation_sent_title)) 2352155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setView(textEntryView) 2353155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setPositiveButton(r.getString(R.string.ok), null) 2354155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .create(); 2355155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dialog.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT); 2356123e33c0fa492be4f1a8c656cc835ab05c5cda55Sky Faber WindowManager.LayoutParams attrs = dialog.getWindow().getAttributes(); 2357123e33c0fa492be4f1a8c656cc835ab05c5cda55Sky Faber attrs.privateFlags = WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2358123e33c0fa492be4f1a8c656cc835ab05c5cda55Sky Faber dialog.getWindow().setAttributes(attrs); 2359155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dialog.show(); 2360155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2361155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2362155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void notifyInvitationReceived() { 2363155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Resources r = Resources.getSystem(); 2364155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final WpsInfo wps = mSavedPeerConfig.wps; 2365155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final View textEntryView = LayoutInflater.from(mContext) 2366155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .inflate(R.layout.wifi_p2p_dialog, null); 2367155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2368155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ViewGroup group = (ViewGroup) textEntryView.findViewById(R.id.info); 2369155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addRowToDialog(group, R.string.wifi_p2p_from_message, getDeviceName( 2370155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.deviceAddress)); 2371155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2372155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final EditText pin = (EditText) textEntryView.findViewById(R.id.wifi_p2p_wps_pin); 2373155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2374155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande AlertDialog dialog = new AlertDialog.Builder(mContext) 2375155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setTitle(r.getString(R.string.wifi_p2p_invitation_to_connect_title)) 2376155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setView(textEntryView) 2377155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setPositiveButton(r.getString(R.string.accept), new OnClickListener() { 2378155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onClick(DialogInterface dialog, int which) { 2379155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (wps.setup == WpsInfo.KEYPAD) { 2380155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSavedPeerConfig.wps.pin = pin.getText().toString(); 2381155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2382155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " accept invitation " + mSavedPeerConfig); 2383155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendMessage(PEER_CONNECTION_USER_ACCEPT); 2384155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2385155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }) 2386155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setNegativeButton(r.getString(R.string.decline), new OnClickListener() { 2387155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2388155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onClick(DialogInterface dialog, int which) { 2389155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " ignore connect"); 2390155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendMessage(PEER_CONNECTION_USER_REJECT); 2391155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2392155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }) 2393155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .setOnCancelListener(new DialogInterface.OnCancelListener() { 2394155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2395155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onCancel(DialogInterface arg0) { 2396155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd(getName() + " ignore connect"); 2397155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendMessage(PEER_CONNECTION_USER_REJECT); 2398155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2399155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }) 2400155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande .create(); 2401155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2402155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //make the enter pin area or the display pin area visible 2403155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (wps.setup) { 2404155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WpsInfo.KEYPAD: 2405155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Enter pin section visible"); 2406155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande textEntryView.findViewById(R.id.enter_pin_section).setVisibility(View.VISIBLE); 2407155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2408155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WpsInfo.DISPLAY: 2409155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Shown pin section visible"); 2410155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande addRowToDialog(group, R.string.wifi_p2p_show_pin_message, wps.pin); 2411155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2412155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: 2413155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2414155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2415155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2416155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if ((r.getConfiguration().uiMode & Configuration.UI_MODE_TYPE_APPLIANCE) == 2417155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Configuration.UI_MODE_TYPE_APPLIANCE) { 2418155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // For appliance devices, add a key listener which accepts. 2419155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dialog.setOnKeyListener(new DialogInterface.OnKeyListener() { 2420155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2421155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2422155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean onKey(DialogInterface dialog, int keyCode, KeyEvent event) { 2423155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // TODO: make the actual key come from a config value. 2424155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) { 2425155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendMessage(PEER_CONNECTION_USER_ACCEPT); 2426155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dialog.dismiss(); 2427155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 2428155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2429155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 2430155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2431155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }); 2432155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // TODO: add timeout for this dialog. 2433155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // TODO: update UI in appliance mode to tell user what to do. 2434155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2435155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2436155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dialog.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT); 2437123e33c0fa492be4f1a8c656cc835ab05c5cda55Sky Faber WindowManager.LayoutParams attrs = dialog.getWindow().getAttributes(); 2438123e33c0fa492be4f1a8c656cc835ab05c5cda55Sky Faber attrs.privateFlags = WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2439123e33c0fa492be4f1a8c656cc835ab05c5cda55Sky Faber dialog.getWindow().setAttributes(attrs); 2440155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dialog.show(); 2441155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2442155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2443155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 2444155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Synchronize the persistent group list between 2445155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * wpa_supplicant and mGroups. 2446155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2447155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void updatePersistentNetworks(boolean reload) { 2448155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String listStr = mWifiNative.listNetworks(); 2449155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (listStr == null) return; 2450155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2451155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean isSaveRequired = false; 2452155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String[] lines = listStr.split("\n"); 2453155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (lines == null) return; 2454155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2455155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (reload) mGroups.clear(); 2456155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2457155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Skip the first line, which is a header 2458155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (int i = 1; i < lines.length; i++) { 2459155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String[] result = lines[i].split("\t"); 2460155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (result == null || result.length < 4) { 2461155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande continue; 2462155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2463155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // network-id | ssid | bssid | flags 2464155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int netId = -1; 2465155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String ssid = result[1]; 2466155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String bssid = result[2]; 2467155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String flags = result[3]; 2468155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 2469155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande netId = Integer.parseInt(result[0]); 2470155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch(NumberFormatException e) { 2471155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande e.printStackTrace(); 2472155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande continue; 2473155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2474155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2475155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (flags.indexOf("[CURRENT]") != -1) { 2476155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande continue; 2477155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2478155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (flags.indexOf("[P2P-PERSISTENT]") == -1) { 2479155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 2480155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The unused profile is sometimes remained when the p2p group formation is failed. 2481155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * So, we clean up the p2p group here. 2482155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2483155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("clean up the unused persistent group. netId=" + netId); 2484155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.removeNetwork(netId); 2485155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande isSaveRequired = true; 2486155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande continue; 2487155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2488155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2489155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mGroups.contains(netId)) { 2490155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande continue; 2491155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2492155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2493155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pGroup group = new WifiP2pGroup(); 2494155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande group.setNetworkId(netId); 2495155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande group.setNetworkName(ssid); 2496155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String mode = mWifiNative.getNetworkVariable(netId, "mode"); 2497155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mode != null && mode.equals("3")) { 2498155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande group.setIsGroupOwner(true); 2499155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2500155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (bssid.equalsIgnoreCase(mThisDevice.deviceAddress)) { 2501155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande group.setOwner(mThisDevice); 2502155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 2503155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pDevice device = new WifiP2pDevice(); 2504155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande device.deviceAddress = bssid; 2505155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande group.setOwner(device); 2506155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2507155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mGroups.add(group); 2508155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande isSaveRequired = true; 2509155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2510155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2511155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (reload || isSaveRequired) { 2512155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.saveConfig(); 2513155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pPersistentGroupsChangedBroadcast(); 2514155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2515155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2516155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2517155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 2518155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * A config is valid if it has a peer address that has already been 2519155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * discovered 2520155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return true if it is invalid, false otherwise 2521155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2522155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean isConfigInvalid(WifiP2pConfig config) { 2523155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (config == null) return true; 2524155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (TextUtils.isEmpty(config.deviceAddress)) return true; 2525155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mPeers.get(config.deviceAddress) == null) return true; 2526155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 2527155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2528155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2529155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* TODO: The supplicant does not provide group capability changes as an event. 2530155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Having it pushed as an event would avoid polling for this information right 2531155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * before a connection 2532155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2533155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiP2pDevice fetchCurrentDeviceDetails(WifiP2pConfig config) { 2534155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Fetch & update group capability from supplicant on the device */ 2535155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int gc = mWifiNative.getGroupCapability(config.deviceAddress); 2536155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeers.updateGroupCapability(config.deviceAddress, gc); 2537155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mPeers.get(config.deviceAddress); 2538155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2539155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2540155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 2541155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Start a p2p group negotiation and display pin if necessary 2542155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param config for the peer 2543155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2544155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void p2pConnectWithPinDisplay(WifiP2pConfig config) { 2545155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pDevice dev = fetchCurrentDeviceDetails(config); 2546155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2547155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String pin = mWifiNative.p2pConnect(config, dev.isGroupOwner()); 2548155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 2549155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Integer.parseInt(pin); 2550155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande notifyInvitationSent(pin, config.deviceAddress); 2551155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (NumberFormatException ignore) { 2552155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // do nothing if p2pConnect did not return a pin 2553155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2554155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2555155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2556155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 2557155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Reinvoke a persistent group. 2558155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 2559155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param config for the peer 2560155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return true on success, false on failure 2561155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2562155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean reinvokePersistentGroup(WifiP2pConfig config) { 2563155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pDevice dev = fetchCurrentDeviceDetails(config); 2564155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2565155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean join = dev.isGroupOwner(); 2566155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String ssid = mWifiNative.p2pGetSsid(dev.deviceAddress); 2567155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("target ssid is " + ssid + " join:" + join); 2568155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2569155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (join && dev.isGroupLimit()) { 2570155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("target device reaches group limit."); 2571155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2572155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // if the target group has reached the limit, 2573155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // try group formation. 2574155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande join = false; 2575155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (join) { 2576155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int netId = mGroups.getNetworkId(dev.deviceAddress, ssid); 2577155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (netId >= 0) { 2578155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Skip WPS and start 4way handshake immediately. 2579155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!mWifiNative.p2pGroupAdd(netId)) { 2580155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 2581155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2582155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 2583155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2584155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2585155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2586155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!join && dev.isDeviceLimit()) { 2587155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("target device reaches the device limit."); 2588155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 2589155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2590155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2591155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!join && dev.isInvitationCapable()) { 2592155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int netId = WifiP2pGroup.PERSISTENT_NET_ID; 2593155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (config.netId >= 0) { 2594155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (config.deviceAddress.equals(mGroups.getOwnerAddr(config.netId))) { 2595155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande netId = config.netId; 2596155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2597155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 2598155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande netId = mGroups.getNetworkId(dev.deviceAddress); 2599155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2600155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (netId < 0) { 2601155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande netId = getNetworkIdFromClientList(dev.deviceAddress); 2602155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2603155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("netId related with " + dev.deviceAddress + " = " + netId); 2604155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (netId >= 0) { 2605155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Invoke the persistent group. 2606155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiNative.p2pReinvoke(netId, dev.deviceAddress)) { 2607155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Save network id. It'll be used when an invitation result event is received. 2608155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande config.netId = netId; 2609155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 2610155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 2611155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("p2pReinvoke() failed, update networks"); 2612155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande updatePersistentNetworks(RELOAD); 2613155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 2614155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2615155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2616155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2617155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2618155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 2619155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2620155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2621155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 2622155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the network id of the group owner profile which has the p2p client with 2623155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * the specified device address in it's client list. 2624155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * If more than one persistent group of the same address is present in its client 2625155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * lists, return the first one. 2626155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 2627155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param deviceAddress p2p device address. 2628155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the network id. if not found, return -1. 2629155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2630155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private int getNetworkIdFromClientList(String deviceAddress) { 2631155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (deviceAddress == null) return -1; 2632155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2633155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Collection<WifiP2pGroup> groups = mGroups.getGroupList(); 2634155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (WifiP2pGroup group : groups) { 2635155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int netId = group.getNetworkId(); 2636155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String[] p2pClientList = getClientList(netId); 2637155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (p2pClientList == null) continue; 2638155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (String client : p2pClientList) { 2639155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (deviceAddress.equalsIgnoreCase(client)) { 2640155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return netId; 2641155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2642155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2643155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2644155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 2645155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2646155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2647155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 2648155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return p2p client list associated with the specified network id. 2649155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId network id. 2650155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return p2p client list. if not found, return null. 2651155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2652155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private String[] getClientList(int netId) { 2653155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String p2pClients = mWifiNative.getNetworkVariable(netId, "p2p_client_list"); 2654155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (p2pClients == null) { 2655155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return null; 2656155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2657155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return p2pClients.split(" "); 2658155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2659155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2660155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 2661155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Remove the specified p2p client from the specified profile. 2662155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId network id of the profile. 2663155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param addr p2p client address to be removed. 2664155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param isRemovable if true, remove the specified profile if its client list becomes empty. 2665155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return whether removing the specified p2p client is successful or not. 2666155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2667155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean removeClientFromList(int netId, String addr, boolean isRemovable) { 2668155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande StringBuilder modifiedClientList = new StringBuilder(); 2669155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String[] currentClientList = getClientList(netId); 2670155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean isClientRemoved = false; 2671155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (currentClientList != null) { 2672155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (String client : currentClientList) { 2673155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!client.equalsIgnoreCase(addr)) { 2674155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande modifiedClientList.append(" "); 2675155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande modifiedClientList.append(client); 2676155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 2677155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande isClientRemoved = true; 2678155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2679155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2680155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2681155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (modifiedClientList.length() == 0 && isRemovable) { 2682155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // the client list is empty. so remove it. 2683155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Remove unknown network"); 2684155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mGroups.remove(netId); 2685155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 2686155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2687155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2688155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!isClientRemoved) { 2689155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // specified p2p client is not found. already removed. 2690155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 2691155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2692155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2693155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("Modified client list: " + modifiedClientList); 2694155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (modifiedClientList.length() == 0) { 2695155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande modifiedClientList.append("\"\""); 2696155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2697155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setNetworkVariable(netId, 2698155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "p2p_client_list", modifiedClientList.toString()); 2699155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.saveConfig(); 2700155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 2701155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2702155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2703155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void setWifiP2pInfoOnGroupFormation(InetAddress serverInetAddress) { 2704155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiP2pInfo.groupFormed = true; 2705155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiP2pInfo.isGroupOwner = mGroup.isGroupOwner(); 2706155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiP2pInfo.groupOwnerAddress = serverInetAddress; 2707155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2708155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2709155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void resetWifiP2pInfo() { 2710155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiP2pInfo.groupFormed = false; 2711155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiP2pInfo.isGroupOwner = false; 2712155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiP2pInfo.groupOwnerAddress = null; 2713155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2714155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2715155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private String getDeviceName(String deviceAddress) { 2716155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pDevice d = mPeers.get(deviceAddress); 2717155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (d != null) { 2718155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return d.deviceName; 2719155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2720155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Treat the address as name if there is no match 2721155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return deviceAddress; 2722155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2723155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2724155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private String getPersistedDeviceName() { 2725155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String deviceName = Settings.Global.getString(mContext.getContentResolver(), 2726155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Settings.Global.WIFI_P2P_DEVICE_NAME); 2727155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (deviceName == null) { 2728155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* We use the 4 digits of the ANDROID_ID to have a friendly 2729155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * default that has low likelihood of collision with a peer */ 2730155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String id = Settings.Secure.getString(mContext.getContentResolver(), 2731155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Settings.Secure.ANDROID_ID); 2732155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return "Android_" + id.substring(0,4); 2733155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2734155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return deviceName; 2735155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2736155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2737155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean setAndPersistDeviceName(String devName) { 2738155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (devName == null) return false; 2739155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2740155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!mWifiNative.setDeviceName(devName)) { 2741155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Failed to set device name " + devName); 2742155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 2743155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2744155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2745155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mThisDevice.deviceName = devName; 2746155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setP2pSsidPostfix("-" + mThisDevice.deviceName); 2747155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2748155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Settings.Global.putString(mContext.getContentResolver(), 2749155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Settings.Global.WIFI_P2P_DEVICE_NAME, devName); 2750155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendThisDeviceChangedBroadcast(); 2751155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 2752155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2753155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2754155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean setWfdInfo(WifiP2pWfdInfo wfdInfo) { 2755155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean success; 2756155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2757155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!wfdInfo.isWfdEnabled()) { 2758155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande success = mWifiNative.setWfdEnable(false); 2759155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 2760155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande success = 2761155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setWfdEnable(true) 2762155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande && mWifiNative.setWfdDeviceInfo(wfdInfo.getDeviceInfoHex()); 2763155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2764155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2765155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!success) { 2766155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Failed to set wfd properties"); 2767155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 2768155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2769155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2770155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mThisDevice.wfdInfo = wfdInfo; 2771155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendThisDeviceChangedBroadcast(); 2772155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 2773155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2774155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2775155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void initializeP2pSettings() { 2776155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setPersistentReconnect(true); 2777155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mThisDevice.deviceName = getPersistedDeviceName(); 2778155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setDeviceName(mThisDevice.deviceName); 2779155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // DIRECT-XY-DEVICENAME (XY is randomly generated) 2780155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setP2pSsidPostfix("-" + mThisDevice.deviceName); 2781155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setDeviceType(mThisDevice.primaryDeviceType); 2782155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Supplicant defaults to using virtual display with display 2783155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // which refers to a remote display. Use physical_display 2784155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setConfigMethods("virtual_push_button physical_display keypad"); 2785155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // STA has higher priority over P2P 2786155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setConcurrencyPriority("sta"); 2787155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2788155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mThisDevice.deviceAddress = mWifiNative.p2pGetDeviceAddress(); 2789155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande updateThisDevice(WifiP2pDevice.AVAILABLE); 2790155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("DeviceAddress: " + mThisDevice.deviceAddress); 2791155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2792155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mClientInfoList.clear(); 2793155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pFlush(); 2794155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pServiceFlush(); 2795155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mServiceTransactionId = 0; 2796155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mServiceDiscReqId = null; 2797155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2798155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String countryCode = Settings.Global.getString(mContext.getContentResolver(), 2799155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Settings.Global.WIFI_COUNTRY_CODE); 2800155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (countryCode != null && !countryCode.isEmpty()) { 2801155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mP2pStateMachine.sendMessage(SET_COUNTRY_CODE, countryCode); 2802155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2803155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2804155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande updatePersistentNetworks(RELOAD); 2805155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2806155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2807155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void updateThisDevice(int status) { 2808155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mThisDevice.status = status; 2809155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendThisDeviceChangedBroadcast(); 2810155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2811155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2812155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void handleGroupCreationFailure() { 2813155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande resetWifiP2pInfo(); 2814155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mNetworkInfo.setDetailedState(NetworkInfo.DetailedState.FAILED, null, null); 2815155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendP2pConnectionChangedBroadcast(); 2816155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2817155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Remove only the peer we failed to connect to so that other devices discovered 2818155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // that have not timed out still remain in list for connection 2819155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean peersChanged = mPeers.remove(mPeersLostDuringConnection); 282084befe36af491f26ae46243017a1aca4dd5b24d5Vinit Deshpande if (TextUtils.isEmpty(mSavedPeerConfig.deviceAddress) == false && 28215c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales mPeers.remove(mSavedPeerConfig.deviceAddress) != null) { 2822155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande peersChanged = true; 2823155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2824155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (peersChanged) { 2825155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendPeersChangedBroadcast(); 2826155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2827155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2828155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeersLostDuringConnection.clear(); 2829155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mServiceDiscReqId = null; 2830155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendMessage(WifiP2pManager.DISCOVER_PEERS); 2831155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2832155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2833155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void handleGroupRemoved() { 2834155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mGroup.isGroupOwner()) { 2835155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande stopDhcpServer(mGroup.getInterface()); 2836155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 2837155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("stop DHCP client"); 2838155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mDhcpStateMachine.sendMessage(DhcpStateMachine.CMD_STOP_DHCP); 2839155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mDhcpStateMachine.doQuit(); 2840155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mDhcpStateMachine = null; 28416751767bfe5d3a82c594e7abba77b27b0aecb28dSreeram Ramachandran try { 28426751767bfe5d3a82c594e7abba77b27b0aecb28dSreeram Ramachandran mNwService.removeInterfaceFromLocalNetwork(mGroup.getInterface()); 28436751767bfe5d3a82c594e7abba77b27b0aecb28dSreeram Ramachandran } catch (RemoteException e) { 28446751767bfe5d3a82c594e7abba77b27b0aecb28dSreeram Ramachandran loge("Failed to remove iface from local network " + e); 28456751767bfe5d3a82c594e7abba77b27b0aecb28dSreeram Ramachandran } 2846155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2847155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2848155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 2849155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mNwService.clearInterfaceAddresses(mGroup.getInterface()); 2850155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (Exception e) { 2851155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande loge("Failed to clear addresses " + e); 2852155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2853155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande NetworkUtils.resetConnections(mGroup.getInterface(), NetworkUtils.RESET_ALL_ADDRESSES); 2854155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2855155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Clear any timeout that was set. This is essential for devices 2856155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // that reuse the main p2p interface for a created group. 2857155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.setP2pGroupIdle(mGroup.getInterface(), 0); 2858155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2859155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean peersChanged = false; 2860155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Remove only peers part of the group, so that other devices discovered 2861155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // that have not timed out still remain in list for connection 2862155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (WifiP2pDevice d : mGroup.getClientList()) { 2863155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mPeers.remove(d)) peersChanged = true; 2864155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2865155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mPeers.remove(mGroup.getOwner())) peersChanged = true; 2866155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mPeers.remove(mPeersLostDuringConnection)) peersChanged = true; 2867155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (peersChanged) { 2868155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sendPeersChangedBroadcast(); 2869155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2870155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2871155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mGroup = null; 2872155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mPeersLostDuringConnection.clear(); 2873155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mServiceDiscReqId = null; 2874155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 28755c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales if (mTemporarilyDisconnectedWifi) { 2876155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiChannel.sendMessage(WifiP2pServiceImpl.DISCONNECT_WIFI_REQUEST, 0); 28775c08cc119b92af69997af194cc8b6d0111e37d31Andres Morales mTemporarilyDisconnectedWifi = false; 2878155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2879155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2880155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2881155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //State machine initiated requests can have replyTo set to null indicating 2882155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //there are no recipients, we ignore those reply actions 2883155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void replyToMessage(Message msg, int what) { 2884155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.replyTo == null) return; 2885155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Message dstMsg = obtainMessage(msg); 2886155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dstMsg.what = what; 2887155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mReplyChannel.replyToMessage(msg, dstMsg); 2888155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2889155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2890155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void replyToMessage(Message msg, int what, int arg1) { 2891155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.replyTo == null) return; 2892155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Message dstMsg = obtainMessage(msg); 2893155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dstMsg.what = what; 2894155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dstMsg.arg1 = arg1; 2895155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mReplyChannel.replyToMessage(msg, dstMsg); 2896155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2897155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2898155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void replyToMessage(Message msg, int what, Object obj) { 2899155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.replyTo == null) return; 2900155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Message dstMsg = obtainMessage(msg); 2901155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dstMsg.what = what; 2902155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande dstMsg.obj = obj; 2903155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mReplyChannel.replyToMessage(msg, dstMsg); 2904155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2905155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2906155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* arg2 on the source message has a hash code that needs to be retained in replies 2907155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see WifiP2pManager for details */ 2908155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private Message obtainMessage(Message srcMsg) { 2909155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Message msg = Message.obtain(); 2910155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.arg2 = srcMsg.arg2; 2911155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return msg; 2912155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2913155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2914155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2915155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected void logd(String s) { 2916155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, s); 2917155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2918155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2919155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2920155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected void loge(String s) { 2921155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, s); 2922155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2923155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2924155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 2925155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Update service discovery request to wpa_supplicant. 2926155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2927155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean updateSupplicantServiceRequest() { 2928155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clearSupplicantServiceRequest(); 2929155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2930155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande StringBuffer sb = new StringBuffer(); 2931155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (ClientInfo c: mClientInfoList.values()) { 2932155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int key; 2933155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pServiceRequest req; 2934155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (int i=0; i < c.mReqList.size(); i++) { 2935155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande req = c.mReqList.valueAt(i); 2936155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (req != null) { 2937155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande sb.append(req.getSupplicantQuery()); 2938155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2939155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2940155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2941155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2942155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (sb.length() == 0) { 2943155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 2944155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2945155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2946155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mServiceDiscReqId = mWifiNative.p2pServDiscReq("00:00:00:00:00:00", sb.toString()); 2947155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mServiceDiscReqId == null) { 2948155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 2949155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2950155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 2951155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2952155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2953155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 2954155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Clear service discovery request in wpa_supplicant 2955155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2956155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void clearSupplicantServiceRequest() { 2957155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mServiceDiscReqId == null) return; 2958155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2959155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pServDiscCancelReq(mServiceDiscReqId); 2960155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mServiceDiscReqId = null; 2961155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2962155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2963155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* TODO: We could track individual service adds separately and avoid 2964155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * having to do update all service requests on every new request 2965155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2966155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean addServiceRequest(Messenger m, WifiP2pServiceRequest req) { 2967155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clearClientDeadChannels(); 2968155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ClientInfo clientInfo = getClientInfo(m, true); 2969155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (clientInfo == null) { 2970155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 2971155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2972155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2973155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ++mServiceTransactionId; 2974155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //The Wi-Fi p2p spec says transaction id should be non-zero 2975155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mServiceTransactionId == 0) ++mServiceTransactionId; 2976155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande req.setTransactionId(mServiceTransactionId); 2977155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clientInfo.mReqList.put(mServiceTransactionId, req); 2978155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2979155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mServiceDiscReqId == null) { 2980155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 2981155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2982155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2983155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return updateSupplicantServiceRequest(); 2984155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2985155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2986155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void removeServiceRequest(Messenger m, WifiP2pServiceRequest req) { 2987155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ClientInfo clientInfo = getClientInfo(m, false); 2988155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (clientInfo == null) { 2989155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 2990155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2991155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2992155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Application does not have transaction id information 2993155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //go through stored requests to remove 2994155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean removed = false; 2995155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (int i=0; i<clientInfo.mReqList.size(); i++) { 2996155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (req.equals(clientInfo.mReqList.valueAt(i))) { 2997155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande removed = true; 2998155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clientInfo.mReqList.removeAt(i); 2999155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 3000155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3001155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3002155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3003155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!removed) return; 3004155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3005155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (clientInfo.mReqList.size() == 0 && clientInfo.mServList.size() == 0) { 3006155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("remove client information from framework"); 3007155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mClientInfoList.remove(clientInfo.mMessenger); 3008155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3009155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3010155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mServiceDiscReqId == null) { 3011155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 3012155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3013155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3014155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande updateSupplicantServiceRequest(); 3015155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3016155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3017155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void clearServiceRequests(Messenger m) { 3018155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3019155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ClientInfo clientInfo = getClientInfo(m, false); 3020155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (clientInfo == null) { 3021155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 3022155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3023155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3024155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (clientInfo.mReqList.size() == 0) { 3025155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 3026155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3027155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3028155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clientInfo.mReqList.clear(); 3029155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3030155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (clientInfo.mServList.size() == 0) { 3031155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("remove channel information from framework"); 3032155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mClientInfoList.remove(clientInfo.mMessenger); 3033155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3034155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3035155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mServiceDiscReqId == null) { 3036155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 3037155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3038155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3039155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande updateSupplicantServiceRequest(); 3040155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3041155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3042155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean addLocalService(Messenger m, WifiP2pServiceInfo servInfo) { 3043155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clearClientDeadChannels(); 3044155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ClientInfo clientInfo = getClientInfo(m, true); 3045155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (clientInfo == null) { 3046155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 3047155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3048155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3049155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!clientInfo.mServList.add(servInfo)) { 3050155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 3051155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3052155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3053155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!mWifiNative.p2pServiceAdd(servInfo)) { 3054155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clientInfo.mServList.remove(servInfo); 3055155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 3056155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3057155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3058155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 3059155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3060155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3061155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void removeLocalService(Messenger m, WifiP2pServiceInfo servInfo) { 3062155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ClientInfo clientInfo = getClientInfo(m, false); 3063155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (clientInfo == null) { 3064155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 3065155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3066155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3067155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pServiceDel(servInfo); 3068155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3069155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clientInfo.mServList.remove(servInfo); 3070155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (clientInfo.mReqList.size() == 0 && clientInfo.mServList.size() == 0) { 3071155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("remove client information from framework"); 3072155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mClientInfoList.remove(clientInfo.mMessenger); 3073155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3074155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3075155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3076155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void clearLocalServices(Messenger m) { 3077155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ClientInfo clientInfo = getClientInfo(m, false); 3078155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (clientInfo == null) { 3079155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 3080155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3081155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3082155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (WifiP2pServiceInfo servInfo: clientInfo.mServList) { 3083155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiNative.p2pServiceDel(servInfo); 3084155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3085155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3086155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clientInfo.mServList.clear(); 3087155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (clientInfo.mReqList.size() == 0) { 3088155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("remove client information from framework"); 3089155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mClientInfoList.remove(clientInfo.mMessenger); 3090155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3091155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3092155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3093155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void clearClientInfo(Messenger m) { 3094155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clearLocalServices(m); 3095155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clearServiceRequests(m); 3096155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3097155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3098155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 3099155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Send the service response to the WifiP2pManager.Channel. 3100155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 3101155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param resp 3102155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 3103155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void sendServiceResponse(WifiP2pServiceResponse resp) { 3104155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (ClientInfo c : mClientInfoList.values()) { 3105155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiP2pServiceRequest req = c.mReqList.get(resp.getTransactionId()); 3106155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (req != null) { 3107155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Message msg = Message.obtain(); 3108155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.what = WifiP2pManager.RESPONSE_SERVICE; 3109155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.arg1 = 0; 3110155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.arg2 = 0; 3111155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.obj = resp; 3112155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 3113155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande c.mMessenger.send(msg); 3114155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 3115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("detect dead channel"); 3116155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clearClientInfo(c.mMessenger); 3117155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 3118155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3119155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3120155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3121155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3122155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3123155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 3124155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * We dont get notifications of clients that have gone away. 3125155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * We detect this actively when services are added and throw 3126155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * them away. 3127155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 3128155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * TODO: This can be done better with full async channels. 3129155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 3130155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void clearClientDeadChannels() { 3131155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ArrayList<Messenger> deadClients = new ArrayList<Messenger>(); 3132155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3133155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (ClientInfo c : mClientInfoList.values()) { 3134155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Message msg = Message.obtain(); 3135155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.what = WifiP2pManager.PING; 3136155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.arg1 = 0; 3137155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.arg2 = 0; 3138155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.obj = null; 3139155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 3140155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande c.mMessenger.send(msg); 3141155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 3142155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("detect dead channel"); 3143155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande deadClients.add(c.mMessenger); 3144155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3145155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3146155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3147155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (Messenger m : deadClients) { 3148155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clearClientInfo(m); 3149155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3150155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3151155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3152155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 3153155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the specified ClientInfo. 3154155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param m Messenger 3155155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param createIfNotExist if true and the specified channel info does not exist, 3156155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * create new client info. 3157155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the specified ClientInfo. 3158155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 3159155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private ClientInfo getClientInfo(Messenger m, boolean createIfNotExist) { 3160155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ClientInfo clientInfo = mClientInfoList.get(m); 3161155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3162155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (clientInfo == null && createIfNotExist) { 3163155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) logd("add a new client"); 3164155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande clientInfo = new ClientInfo(m); 3165155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mClientInfoList.put(m, clientInfo); 3166155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3167155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3168155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return clientInfo; 3169155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3170155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3171155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3172155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3173155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 3174155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Information about a particular client and we track the service discovery requests 3175155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * and the local services registered by the client. 3176155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 3177155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private class ClientInfo { 3178155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3179155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 3180155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * A reference to WifiP2pManager.Channel handler. 3181155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The response of this request is notified to WifiP2pManager.Channel handler 3182155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 3183155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private Messenger mMessenger; 3184155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3185155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 3186155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * A service discovery request list. 3187155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 3188155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private SparseArray<WifiP2pServiceRequest> mReqList; 3189155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3190155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 3191155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * A local service information list. 3192155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 3193155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private List<WifiP2pServiceInfo> mServList; 3194155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3195155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private ClientInfo(Messenger m) { 3196155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mMessenger = m; 3197155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mReqList = new SparseArray(); 3198155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mServList = new ArrayList<WifiP2pServiceInfo>(); 3199155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3200155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 3201155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 3202