WifiNative.java revision f42c39b3d188ebb3ba9003cffc530717829fe874
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.net.wifi; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1955bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo syncimport android.net.wifi.p2p.WifiP2pConfig; 2055bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo syncimport android.net.wifi.p2p.WifiP2pGroup; 2155bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo syncimport android.net.wifi.p2p.WifiP2pDevice; 2255bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo syncimport android.util.Log; 2355bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync 2455bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo syncimport java.io.InputStream; 2555bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo syncimport java.lang.Process; 2655bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo syncimport java.util.ArrayList; 2755bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo syncimport java.util.List; 2855bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Native calls for sending requests to the supplicant daemon, and for 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * receiving asynchronous events. All methods of the form "xxxxCommand()" 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * must be single-threaded, to avoid requests and responses initiated 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * from multiple threads from being intermingled. 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p/> 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Note that methods whose names are not of the form "xxxCommand()" do 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * not talk to the supplicant daemon. 37a8fbe1fb74d3bd40b73c90c85ac25e5176475ca5Irfan Sheriff * Also, note that all WifiNative calls should happen in the 38a8fbe1fb74d3bd40b73c90c85ac25e5176475ca5Irfan Sheriff * WifiStateTracker class except for waitForEvent() call which is 39a8fbe1fb74d3bd40b73c90c85ac25e5176475ca5Irfan Sheriff * on a separate monitor channel for WifiMonitor 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4155bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync * TODO: clean up the API and move the functionality from JNI to here. We should 4255bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync * be able to get everything done with doBooleanCommand, doIntCommand and 4355bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync * doStringCommand native commands 4455bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync * 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@hide} 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class WifiNative { 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int BLUETOOTH_COEXISTENCE_MODE_ENABLED = 0; 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int BLUETOOTH_COEXISTENCE_MODE_DISABLED = 1; 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int BLUETOOTH_COEXISTENCE_MODE_SENSE = 2; 525d001ea0271eeedb05984ac00d5e41d767f0cb87Irfan Sheriff 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static String getErrorString(int errorCode); 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static boolean loadDriver(); 56a2a1b911a31dd94ee75e94845f762b91f1db1368Irfan Sheriff 57a2a1b911a31dd94ee75e94845f762b91f1db1368Irfan Sheriff public native static boolean isDriverLoaded(); 585d001ea0271eeedb05984ac00d5e41d767f0cb87Irfan Sheriff 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static boolean unloadDriver(); 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static boolean startSupplicant(); 625d001ea0271eeedb05984ac00d5e41d767f0cb87Irfan Sheriff 63f42c39b3d188ebb3ba9003cffc530717829fe874Irfan Sheriff public native static boolean startP2pSupplicant(); 64f42c39b3d188ebb3ba9003cffc530717829fe874Irfan Sheriff 65f42c39b3d188ebb3ba9003cffc530717829fe874Irfan Sheriff /* Does a graceful shutdown of supplicant. Is a common stop function for both p2p and sta. 665d001ea0271eeedb05984ac00d5e41d767f0cb87Irfan Sheriff * 675d001ea0271eeedb05984ac00d5e41d767f0cb87Irfan Sheriff * Note that underneath we use a harsh-sounding "terminate" supplicant command 685d001ea0271eeedb05984ac00d5e41d767f0cb87Irfan Sheriff * for a graceful stop and a mild-sounding "stop" interface 695d001ea0271eeedb05984ac00d5e41d767f0cb87Irfan Sheriff * to kill the process 705d001ea0271eeedb05984ac00d5e41d767f0cb87Irfan Sheriff */ 715d001ea0271eeedb05984ac00d5e41d767f0cb87Irfan Sheriff public native static boolean stopSupplicant(); 725d001ea0271eeedb05984ac00d5e41d767f0cb87Irfan Sheriff 735d001ea0271eeedb05984ac00d5e41d767f0cb87Irfan Sheriff /* Sends a kill signal to supplicant. To be used when we have lost connection 745d001ea0271eeedb05984ac00d5e41d767f0cb87Irfan Sheriff or when the supplicant is hung */ 7596071a7031bac06e3f249610b010ad5651efe8aeIrfan Sheriff public native static boolean killSupplicant(); 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static boolean connectToSupplicant(); 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static void closeSupplicantConnection(); 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static boolean pingCommand(); 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 83a5ec95cdb1a7d2024249277dff1f99d0046c9b56Mike Lockwood public native static boolean scanCommand(boolean forceActive); 845d001ea0271eeedb05984ac00d5e41d767f0cb87Irfan Sheriff 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static boolean setScanModeCommand(boolean setActive); 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static String listNetworksCommand(); 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static int addNetworkCommand(); 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static boolean setNetworkVariableCommand(int netId, String name, String value); 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static String getNetworkVariableCommand(int netId, String name); 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static boolean removeNetworkCommand(int netId); 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static boolean enableNetworkCommand(int netId, boolean disableOthers); 985d001ea0271eeedb05984ac00d5e41d767f0cb87Irfan Sheriff 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static boolean disableNetworkCommand(int netId); 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static boolean reconnectCommand(); 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static boolean reassociateCommand(); 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static boolean disconnectCommand(); 10696071a7031bac06e3f249610b010ad5651efe8aeIrfan Sheriff 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static String statusCommand(); 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static int getRssiCommand(); 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11191f22f901bee5d52d81ca4070a1b187ac8b90dadRobert Greenwalt public native static int getRssiApproxCommand(); 11291f22f901bee5d52d81ca4070a1b187ac8b90dadRobert Greenwalt 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static int getLinkSpeedCommand(); 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static String getMacAddressCommand(); 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static String scanResultsCommand(); 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static boolean startDriverCommand(); 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static boolean stopDriverCommand(); 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 123b0c1b80f471bd49af60e7b78161d814e355a6972Irfan Sheriff 124b0c1b80f471bd49af60e7b78161d814e355a6972Irfan Sheriff /** 125b0c1b80f471bd49af60e7b78161d814e355a6972Irfan Sheriff * Start filtering out Multicast V4 packets 126b0c1b80f471bd49af60e7b78161d814e355a6972Irfan Sheriff * @return {@code true} if the operation succeeded, {@code false} otherwise 127b0c1b80f471bd49af60e7b78161d814e355a6972Irfan Sheriff */ 128b0c1b80f471bd49af60e7b78161d814e355a6972Irfan Sheriff public native static boolean startFilteringMulticastV4Packets(); 129b0c1b80f471bd49af60e7b78161d814e355a6972Irfan Sheriff 130b0c1b80f471bd49af60e7b78161d814e355a6972Irfan Sheriff /** 131b0c1b80f471bd49af60e7b78161d814e355a6972Irfan Sheriff * Stop filtering out Multicast V4 packets. 132b0c1b80f471bd49af60e7b78161d814e355a6972Irfan Sheriff * @return {@code true} if the operation succeeded, {@code false} otherwise 133b0c1b80f471bd49af60e7b78161d814e355a6972Irfan Sheriff */ 134b0c1b80f471bd49af60e7b78161d814e355a6972Irfan Sheriff public native static boolean stopFilteringMulticastV4Packets(); 135b0c1b80f471bd49af60e7b78161d814e355a6972Irfan Sheriff 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 137b0c1b80f471bd49af60e7b78161d814e355a6972Irfan Sheriff * Start filtering out Multicast V6 packets 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return {@code true} if the operation succeeded, {@code false} otherwise 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 140b0c1b80f471bd49af60e7b78161d814e355a6972Irfan Sheriff public native static boolean startFilteringMulticastV6Packets(); 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 143b0c1b80f471bd49af60e7b78161d814e355a6972Irfan Sheriff * Stop filtering out Multicast V6 packets. 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return {@code true} if the operation succeeded, {@code false} otherwise 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 146b0c1b80f471bd49af60e7b78161d814e355a6972Irfan Sheriff public native static boolean stopFilteringMulticastV6Packets(); 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static boolean setPowerModeCommand(int mode); 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15025c9bf2396ceb48fc5cfd5c1dd58aa4d4750d056Irfan Sheriff public native static int getBandCommand(); 15125c9bf2396ceb48fc5cfd5c1dd58aa4d4750d056Irfan Sheriff 15225c9bf2396ceb48fc5cfd5c1dd58aa4d4750d056Irfan Sheriff public native static boolean setBandCommand(int band); 15325c9bf2396ceb48fc5cfd5c1dd58aa4d4750d056Irfan Sheriff 154ea8bd1d1676dd96f8f9726bb8f67fa18dec7b9c1Mikael Kanstrup public native static int getPowerModeCommand(); 155ea8bd1d1676dd96f8f9726bb8f67fa18dec7b9c1Mikael Kanstrup 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the bluetooth coexistence mode. 1585d001ea0271eeedb05984ac00d5e41d767f0cb87Irfan Sheriff * 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mode One of {@link #BLUETOOTH_COEXISTENCE_MODE_DISABLED}, 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #BLUETOOTH_COEXISTENCE_MODE_ENABLED}, or 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #BLUETOOTH_COEXISTENCE_MODE_SENSE}. 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Whether the mode was successfully set. 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static boolean setBluetoothCoexistenceModeCommand(int mode); 165b2a3dd88a53cc8c6d19f6dc8ec4f3d6c4abd9b54The Android Open Source Project 166b2a3dd88a53cc8c6d19f6dc8ec4f3d6c4abd9b54The Android Open Source Project /** 167b2a3dd88a53cc8c6d19f6dc8ec4f3d6c4abd9b54The Android Open Source Project * Enable or disable Bluetooth coexistence scan mode. When this mode is on, 168b2a3dd88a53cc8c6d19f6dc8ec4f3d6c4abd9b54The Android Open Source Project * some of the low-level scan parameters used by the driver are changed to 169b2a3dd88a53cc8c6d19f6dc8ec4f3d6c4abd9b54The Android Open Source Project * reduce interference with A2DP streaming. 170b2a3dd88a53cc8c6d19f6dc8ec4f3d6c4abd9b54The Android Open Source Project * 171b2a3dd88a53cc8c6d19f6dc8ec4f3d6c4abd9b54The Android Open Source Project * @param isSet whether to enable or disable this mode 172b2a3dd88a53cc8c6d19f6dc8ec4f3d6c4abd9b54The Android Open Source Project * @return {@code true} if the command succeeded, {@code false} otherwise. 173b2a3dd88a53cc8c6d19f6dc8ec4f3d6c4abd9b54The Android Open Source Project */ 174b2a3dd88a53cc8c6d19f6dc8ec4f3d6c4abd9b54The Android Open Source Project public native static boolean setBluetoothCoexistenceScanModeCommand(boolean setCoexScanMode); 1755d001ea0271eeedb05984ac00d5e41d767f0cb87Irfan Sheriff 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static boolean saveConfigCommand(); 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static boolean reloadConfigCommand(); 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static boolean setScanResultHandlingCommand(int mode); 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static boolean addToBlacklistCommand(String bssid); 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static boolean clearBlacklistCommand(); 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1865ee89800bee7c6c755778795a536e0e2f12b85ffIrfan Sheriff public native static boolean startWpsPbcCommand(String bssid); 1875ee89800bee7c6c755778795a536e0e2f12b85ffIrfan Sheriff 18802fb46a297c4f645f2a30b574151401dd0978521Irfan Sheriff public native static boolean startWpsWithPinFromAccessPointCommand(String bssid, String apPin); 189f235c5ab91b040b88ceb61beb819e15f1b19e9e4Irfan Sheriff 19002fb46a297c4f645f2a30b574151401dd0978521Irfan Sheriff public native static String startWpsWithPinFromDeviceCommand(String bssid); 1915ee89800bee7c6c755778795a536e0e2f12b85ffIrfan Sheriff 1925876a4273e67271f0eca607af9520f7e5abbe4f3Irfan Sheriff public native static boolean setSuspendOptimizationsCommand(boolean enabled); 1935876a4273e67271f0eca607af9520f7e5abbe4f3Irfan Sheriff 194ed4f28b492da3ff140bbaabbbda798a08c40ea5bIrfan Sheriff public native static boolean setCountryCodeCommand(String countryCode); 195ed4f28b492da3ff140bbaabbbda798a08c40ea5bIrfan Sheriff 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Wait for the supplicant to send an event, returning the event string. 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the event string sent by the supplicant. 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native static String waitForEvent(); 201fcc0845cf9990470d498dcaa036f0ae6487ddf34Irfan Sheriff 2022b7f63887e39079a52592fb4507d8daaf90e8afaIrfan Sheriff public native static void enableBackgroundScanCommand(boolean enable); 2032b7f63887e39079a52592fb4507d8daaf90e8afaIrfan Sheriff 2042b7f63887e39079a52592fb4507d8daaf90e8afaIrfan Sheriff public native static void setScanIntervalCommand(int scanInterval); 20555bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync 20655bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync private native static boolean doBooleanCommand(String command); 20755bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync 20855bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync private native static int doIntCommand(String command); 20955bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync 21055bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync private native static String doStringCommand(String command); 21155bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync 2122b8edd0c485f74067605c19983e3e7f44b20ec50repo sync public static boolean wpsPbc() { 2132b8edd0c485f74067605c19983e3e7f44b20ec50repo sync return doBooleanCommand("WPS_PBC"); 2142b8edd0c485f74067605c19983e3e7f44b20ec50repo sync } 2152b8edd0c485f74067605c19983e3e7f44b20ec50repo sync 2162b8edd0c485f74067605c19983e3e7f44b20ec50repo sync public static boolean wpsPin(String pin) { 2172b8edd0c485f74067605c19983e3e7f44b20ec50repo sync return doBooleanCommand("WPS_PIN any " + pin); 2182b8edd0c485f74067605c19983e3e7f44b20ec50repo sync } 2192b8edd0c485f74067605c19983e3e7f44b20ec50repo sync 22055bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync public static boolean p2pFind() { 2212b8edd0c485f74067605c19983e3e7f44b20ec50repo sync return doBooleanCommand("P2P_FIND"); 22255bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync } 22355bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync 22455bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync public static boolean p2pFind(int timeout) { 22555bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync if (timeout <= 0) { 22655bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync return p2pFind(); 22755bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync } 2282b8edd0c485f74067605c19983e3e7f44b20ec50repo sync return doBooleanCommand("P2P_FIND " + timeout); 22955bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync } 23055bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync 23155bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync public static boolean p2pListen() { 2322b8edd0c485f74067605c19983e3e7f44b20ec50repo sync return doBooleanCommand("P2P_LISTEN"); 23355bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync } 23455bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync 23555bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync public static boolean p2pListen(int timeout) { 23655bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync if (timeout <= 0) { 23755bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync return p2pListen(); 23855bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync } 2392b8edd0c485f74067605c19983e3e7f44b20ec50repo sync return doBooleanCommand("P2P_LISTEN " + timeout); 24055bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync } 24155bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync 24255bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync public static boolean p2pFlush() { 2432b8edd0c485f74067605c19983e3e7f44b20ec50repo sync return doBooleanCommand("P2P_FLUSH"); 24455bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync } 24555bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync 24655bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync /* p2p_connect <peer device address> <pbc|pin|PIN#> [label|display|keypad] 24755bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync [persistent] [join|auth] [go_intent=<0..15>] [freq=<in MHz>] */ 248ea5b16ac5751022de73e8f1225407eb01e7f1824Irfan Sheriff public static String p2pConnect(WifiP2pConfig config, boolean joinExistingGroup) { 24955bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync if (config == null) return null; 25055bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync List<String> args = new ArrayList<String>(); 25155bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync WpsConfiguration wpsConfig = config.wpsConfig; 25255bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync args.add(config.deviceAddress); 25355bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync 25455bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync switch (wpsConfig.setup) { 25555bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync case PBC: 25655bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync args.add("pbc"); 25755bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync break; 25855bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync case DISPLAY: 25955bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync //TODO: pass the pin back for display 26055bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync args.add("pin"); 26155bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync args.add("display"); 26255bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync break; 26355bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync case KEYPAD: 26455bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync args.add(wpsConfig.pin); 26555bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync args.add("keypad"); 26655bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync break; 26755bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync case LABEL: 26855bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync args.add(wpsConfig.pin); 26955bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync args.add("label"); 27055bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync default: 27155bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync break; 27255bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync } 27355bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync 274ea5b16ac5751022de73e8f1225407eb01e7f1824Irfan Sheriff /* Persist unless there is an explicit request to not do so*/ 275ea5b16ac5751022de73e8f1225407eb01e7f1824Irfan Sheriff if (config.persist != WifiP2pConfig.Persist.NO) args.add("persistent"); 276ea5b16ac5751022de73e8f1225407eb01e7f1824Irfan Sheriff if (joinExistingGroup) args.add("join"); 27755bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync 2782b8edd0c485f74067605c19983e3e7f44b20ec50repo sync int groupOwnerIntent = config.groupOwnerIntent; 2792b8edd0c485f74067605c19983e3e7f44b20ec50repo sync if (groupOwnerIntent < 0 || groupOwnerIntent > 15) { 2802b8edd0c485f74067605c19983e3e7f44b20ec50repo sync groupOwnerIntent = 3; //default value 2812b8edd0c485f74067605c19983e3e7f44b20ec50repo sync } 2822b8edd0c485f74067605c19983e3e7f44b20ec50repo sync args.add("go_intent=" + groupOwnerIntent); 28355bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync 2842b8edd0c485f74067605c19983e3e7f44b20ec50repo sync String command = "P2P_CONNECT "; 28555bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync for (String s : args) command += s + " "; 28655bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync 2872b8edd0c485f74067605c19983e3e7f44b20ec50repo sync return doStringCommand(command); 28855bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync } 28955bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync 29055bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync public static boolean p2pGroupAdd() { 2912b8edd0c485f74067605c19983e3e7f44b20ec50repo sync return doBooleanCommand("P2P_GROUP_ADD"); 29255bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync } 29355bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync 29455bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync public static boolean p2pGroupRemove(String iface) { 29555bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync if (iface == null) return false; 2962b8edd0c485f74067605c19983e3e7f44b20ec50repo sync return doBooleanCommand("P2P_GROUP_REMOVE " + iface); 29755bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync } 29855bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync 29955bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync public static boolean p2pReject(String deviceAddress) { 3002b8edd0c485f74067605c19983e3e7f44b20ec50repo sync return doBooleanCommand("P2P_REJECT " + deviceAddress); 30155bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync } 30255bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync 30355bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync /* Invite a peer to a group */ 30455bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync public static boolean p2pInvite(WifiP2pGroup group, String deviceAddress) { 305ea5b16ac5751022de73e8f1225407eb01e7f1824Irfan Sheriff if (deviceAddress == null) return false; 306ea5b16ac5751022de73e8f1225407eb01e7f1824Irfan Sheriff 307ea5b16ac5751022de73e8f1225407eb01e7f1824Irfan Sheriff if (group == null) { 308ea5b16ac5751022de73e8f1225407eb01e7f1824Irfan Sheriff return doBooleanCommand("P2P_INVITE peer=" + deviceAddress); 309ea5b16ac5751022de73e8f1225407eb01e7f1824Irfan Sheriff } else { 310ea5b16ac5751022de73e8f1225407eb01e7f1824Irfan Sheriff return doBooleanCommand("P2P_INVITE group=" + group.getInterface() 311ea5b16ac5751022de73e8f1225407eb01e7f1824Irfan Sheriff + " peer=" + deviceAddress + " go_dev_addr=" + group.getOwner().deviceAddress); 312ea5b16ac5751022de73e8f1225407eb01e7f1824Irfan Sheriff } 313ea5b16ac5751022de73e8f1225407eb01e7f1824Irfan Sheriff } 314ea5b16ac5751022de73e8f1225407eb01e7f1824Irfan Sheriff 315ea5b16ac5751022de73e8f1225407eb01e7f1824Irfan Sheriff /* Reinvoke a persistent connection */ 316ea5b16ac5751022de73e8f1225407eb01e7f1824Irfan Sheriff public static boolean p2pReinvoke(int netId, String deviceAddress) { 317ea5b16ac5751022de73e8f1225407eb01e7f1824Irfan Sheriff if (deviceAddress == null || netId < 0) return false; 318ea5b16ac5751022de73e8f1225407eb01e7f1824Irfan Sheriff 319ea5b16ac5751022de73e8f1225407eb01e7f1824Irfan Sheriff return doBooleanCommand("P2P_INVITE persistent=" + netId + " peer=" + deviceAddress); 32055bc5f3e0408bcb5a39a6732de0b2d1aa99a55berepo sync } 3218c57bcdbc6b360ee27d59b957a53e64c03257c9drepo sync 322ea5b16ac5751022de73e8f1225407eb01e7f1824Irfan Sheriff 3238c57bcdbc6b360ee27d59b957a53e64c03257c9drepo sync public static String p2pGetInterfaceAddress(String deviceAddress) { 3248c57bcdbc6b360ee27d59b957a53e64c03257c9drepo sync if (deviceAddress == null) return null; 3258c57bcdbc6b360ee27d59b957a53e64c03257c9drepo sync 3268c57bcdbc6b360ee27d59b957a53e64c03257c9drepo sync // "p2p_peer deviceAddress" returns a multi-line result containing 3278c57bcdbc6b360ee27d59b957a53e64c03257c9drepo sync // intended_addr=fa:7b:7a:42:82:13 3288c57bcdbc6b360ee27d59b957a53e64c03257c9drepo sync String peerInfo = p2pPeer(deviceAddress); 3298c57bcdbc6b360ee27d59b957a53e64c03257c9drepo sync if (peerInfo == null) return null; 3308c57bcdbc6b360ee27d59b957a53e64c03257c9drepo sync String[] tokens= peerInfo.split("\n"); 3318c57bcdbc6b360ee27d59b957a53e64c03257c9drepo sync 3328c57bcdbc6b360ee27d59b957a53e64c03257c9drepo sync for (String token : tokens) { 3338c57bcdbc6b360ee27d59b957a53e64c03257c9drepo sync //TODO: update from interface_addr when wpa_supplicant implementation is fixed 3348c57bcdbc6b360ee27d59b957a53e64c03257c9drepo sync if (token.startsWith("intended_addr=")) { 3358c57bcdbc6b360ee27d59b957a53e64c03257c9drepo sync String[] nameValue = token.split("="); 3368c57bcdbc6b360ee27d59b957a53e64c03257c9drepo sync if (nameValue.length != 2) break; 3378c57bcdbc6b360ee27d59b957a53e64c03257c9drepo sync return nameValue[1]; 3388c57bcdbc6b360ee27d59b957a53e64c03257c9drepo sync } 3398c57bcdbc6b360ee27d59b957a53e64c03257c9drepo sync } 3408c57bcdbc6b360ee27d59b957a53e64c03257c9drepo sync return null; 3418c57bcdbc6b360ee27d59b957a53e64c03257c9drepo sync } 3428c57bcdbc6b360ee27d59b957a53e64c03257c9drepo sync 3438c57bcdbc6b360ee27d59b957a53e64c03257c9drepo sync public static String p2pPeer(String deviceAddress) { 3448c57bcdbc6b360ee27d59b957a53e64c03257c9drepo sync return doStringCommand("P2P_PEER " + deviceAddress); 3458c57bcdbc6b360ee27d59b957a53e64c03257c9drepo sync } 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 347