com_android_server_wifi_WifiNative.cpp revision a0d34d3626bd9631039a485d2d428b1b7de390e2
1155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande/* 2155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Copyright 2008, 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 Deshpande#define LOG_TAG "wifi" 18155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 19155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande#include "jni.h" 20155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande#include <ScopedUtfChars.h> 21155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande#include <utils/misc.h> 22155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande#include <android_runtime/AndroidRuntime.h> 23155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande#include <utils/Log.h> 24155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande#include <utils/String16.h> 25e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde#include <ctype.h> 26be3b27a3749af234b5fd7340aefb9f25060fb433xinhe#include <sys/socket.h> 27be3b27a3749af234b5fd7340aefb9f25060fb433xinhe#include <linux/if.h> 28155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 29155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande#include "wifi.h" 307ef73dd1b6e43c72b3841723504cd86dc402a134Vinit Deshapnde#include "wifi_hal.h" 317f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde#include "jni_helper.h" 3212cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe#include "rtt.h" 33155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 34155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande#define REPLY_BUF_SIZE 4096 // wpa_supplicant's maximum size. 35155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande#define EVENT_BUF_SIZE 2048 36155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 37155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandenamespace android { 38155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 39155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandestatic jint DBG = false; 40155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 41155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandestatic bool doCommand(JNIEnv* env, jstring javaCommand, 42155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande char* reply, size_t reply_len) { 43155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ScopedUtfChars command(env, javaCommand); 44155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (command.c_str() == NULL) { 45155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; // ScopedUtfChars already threw on error. 46155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 47155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 48155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) { 49155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ALOGD("doCommand: %s", command.c_str()); 50155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 51155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 52155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande --reply_len; // Ensure we have room to add NUL termination. 53155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (::wifi_command(command.c_str(), reply, &reply_len) != 0) { 54155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 55155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 56155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 57155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Strip off trailing newline. 58155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (reply_len > 0 && reply[reply_len-1] == '\n') { 59155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reply[reply_len-1] = '\0'; 60155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 61155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reply[reply_len] = '\0'; 62155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 63155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 64155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 65155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 66155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandestatic jint doIntCommand(JNIEnv* env, jstring javaCommand) { 67155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande char reply[REPLY_BUF_SIZE]; 68155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!doCommand(env, javaCommand, reply, sizeof(reply))) { 69155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 70155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 71155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return static_cast<jint>(atoi(reply)); 72155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 73155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 74155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandestatic jboolean doBooleanCommand(JNIEnv* env, jstring javaCommand) { 75155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande char reply[REPLY_BUF_SIZE]; 76155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!doCommand(env, javaCommand, reply, sizeof(reply))) { 77155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return JNI_FALSE; 78155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 79155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return (strcmp(reply, "OK") == 0); 80155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 81155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 82155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande// Send a command to the supplicant, and return the reply as a String. 83155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandestatic jstring doStringCommand(JNIEnv* env, jstring javaCommand) { 84155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande char reply[REPLY_BUF_SIZE]; 85155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!doCommand(env, javaCommand, reply, sizeof(reply))) { 86155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NULL; 87155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 88155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return env->NewStringUTF(reply); 89155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 90155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 91155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandestatic jboolean android_net_wifi_isDriverLoaded(JNIEnv* env, jobject) 92155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande{ 93155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return (::is_wifi_driver_loaded() == 1); 94155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 95155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 96155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandestatic jboolean android_net_wifi_loadDriver(JNIEnv* env, jobject) 97155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande{ 98155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return (::wifi_load_driver() == 0); 99155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 100155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 101155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandestatic jboolean android_net_wifi_unloadDriver(JNIEnv* env, jobject) 102155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande{ 103155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return (::wifi_unload_driver() == 0); 104155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 105155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 106155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandestatic jboolean android_net_wifi_startSupplicant(JNIEnv* env, jobject, jboolean p2pSupported) 107155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande{ 108155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return (::wifi_start_supplicant(p2pSupported) == 0); 109155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 110155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 111155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandestatic jboolean android_net_wifi_killSupplicant(JNIEnv* env, jobject, jboolean p2pSupported) 112155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande{ 113155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return (::wifi_stop_supplicant(p2pSupported) == 0); 114155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 116155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandestatic jboolean android_net_wifi_connectToSupplicant(JNIEnv* env, jobject) 117155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande{ 118155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return (::wifi_connect_to_supplicant() == 0); 119155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 120155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 121155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandestatic void android_net_wifi_closeSupplicantConnection(JNIEnv* env, jobject) 122155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande{ 123155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ::wifi_close_supplicant_connection(); 124155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 125155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 126155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandestatic jstring android_net_wifi_waitForEvent(JNIEnv* env, jobject) 127155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande{ 128155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande char buf[EVENT_BUF_SIZE]; 129155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int nread = ::wifi_wait_for_event(buf, sizeof buf); 130155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (nread > 0) { 131155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return env->NewStringUTF(buf); 132155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 133155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return NULL; 134155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 135155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 136155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 137155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandestatic jboolean android_net_wifi_doBooleanCommand(JNIEnv* env, jobject, jstring javaCommand) { 138155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return doBooleanCommand(env, javaCommand); 139155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 140155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 141155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandestatic jint android_net_wifi_doIntCommand(JNIEnv* env, jobject, jstring javaCommand) { 142155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return doIntCommand(env, javaCommand); 143155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 144155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 145155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandestatic jstring android_net_wifi_doStringCommand(JNIEnv* env, jobject, jstring javaCommand) { 146155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return doStringCommand(env,javaCommand); 147155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 148155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1497f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde/* wifi_hal <==> WifiNative bridge */ 1507f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 151b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpandestatic jclass mCls; /* saved WifiNative object */ 1527f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapndestatic JavaVM *mVM; /* saved JVM pointer */ 1537f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 154aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwallestatic const char *WifiHandleVarName = "sWifiHalHandle"; 155aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwallestatic const char *WifiIfaceHandleVarName = "sWifiIfaceHandles"; 1567f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapndestatic jmethodID OnScanResultsMethodID; 1577f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 1587f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapndestatic JNIEnv *getEnv() { 1597f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde JNIEnv *env = NULL; 1607f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde mVM->AttachCurrentThread(&env, NULL); 1617f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde return env; 1627f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde} 1637f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 164b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpandestatic wifi_handle getWifiHandle(JNIEnv *env, jclass cls) { 165b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande return (wifi_handle) getStaticLongField(env, cls, WifiHandleVarName); 1667f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde} 1677f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 168b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpandestatic wifi_interface_handle getIfaceHandle(JNIEnv *env, jclass cls, jint index) { 169b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande return (wifi_interface_handle) getStaticLongArrayField(env, cls, WifiIfaceHandleVarName, index); 1707f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde} 1717f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 172b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpandestatic jobject createScanResult(JNIEnv *env, wifi_scan_result *result) { 173f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde 174b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande // ALOGD("creating scan result"); 175f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde 176f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde jobject scanResult = createObject(env, "android/net/wifi/ScanResult"); 177f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde if (scanResult == NULL) { 178f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde ALOGE("Error in creating scan result"); 179f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde return NULL; 180f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde } 181f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde 182b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande // ALOGD("setting SSID to %s", result.ssid); 183b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpande setStringField(env, scanResult, "SSID", result->ssid); 184f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde 185f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde char bssid[32]; 186b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpande sprintf(bssid, "%02x:%02x:%02x:%02x:%02x:%02x", result->bssid[0], result->bssid[1], 187b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpande result->bssid[2], result->bssid[3], result->bssid[4], result->bssid[5]); 188f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde 189f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde setStringField(env, scanResult, "BSSID", bssid); 190f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde 191b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpande setIntField(env, scanResult, "level", result->rssi); 192b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpande setIntField(env, scanResult, "frequency", result->channel); 193b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpande setLongField(env, scanResult, "timestamp", result->ts); 194f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde 195f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde return scanResult; 196f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde} 197f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde 198be3b27a3749af234b5fd7340aefb9f25060fb433xinheint set_iface_flags(const char *ifname, int dev_up) { 199be3b27a3749af234b5fd7340aefb9f25060fb433xinhe struct ifreq ifr; 200be3b27a3749af234b5fd7340aefb9f25060fb433xinhe int ret; 201be3b27a3749af234b5fd7340aefb9f25060fb433xinhe int sock = socket(PF_INET, SOCK_DGRAM, 0); 202be3b27a3749af234b5fd7340aefb9f25060fb433xinhe if (sock < 0) { 203be3b27a3749af234b5fd7340aefb9f25060fb433xinhe ALOGD("Bad socket: %d\n", sock); 204be3b27a3749af234b5fd7340aefb9f25060fb433xinhe return -errno; 205be3b27a3749af234b5fd7340aefb9f25060fb433xinhe } 206be3b27a3749af234b5fd7340aefb9f25060fb433xinhe 207be3b27a3749af234b5fd7340aefb9f25060fb433xinhe ALOGD("setting interface %s flags (%s)\n", ifname, dev_up ? "UP" : "DOWN"); 208be3b27a3749af234b5fd7340aefb9f25060fb433xinhe 209be3b27a3749af234b5fd7340aefb9f25060fb433xinhe memset(&ifr, 0, sizeof(ifr)); 210be3b27a3749af234b5fd7340aefb9f25060fb433xinhe strlcpy(ifr.ifr_name, ifname, IFNAMSIZ); 211be3b27a3749af234b5fd7340aefb9f25060fb433xinhe 212be3b27a3749af234b5fd7340aefb9f25060fb433xinhe ALOGD("reading old value\n"); 213be3b27a3749af234b5fd7340aefb9f25060fb433xinhe 214be3b27a3749af234b5fd7340aefb9f25060fb433xinhe if (ioctl(sock, SIOCGIFFLAGS, &ifr) != 0) { 215be3b27a3749af234b5fd7340aefb9f25060fb433xinhe ret = errno ? -errno : -999; 216be3b27a3749af234b5fd7340aefb9f25060fb433xinhe ALOGD("Could not read interface %s flags: %d\n", ifname, errno); 217be3b27a3749af234b5fd7340aefb9f25060fb433xinhe close(sock); 218be3b27a3749af234b5fd7340aefb9f25060fb433xinhe return ret; 219be3b27a3749af234b5fd7340aefb9f25060fb433xinhe } else { 220be3b27a3749af234b5fd7340aefb9f25060fb433xinhe ALOGD("writing new value\n"); 221be3b27a3749af234b5fd7340aefb9f25060fb433xinhe } 222be3b27a3749af234b5fd7340aefb9f25060fb433xinhe 223be3b27a3749af234b5fd7340aefb9f25060fb433xinhe if (dev_up) { 224be3b27a3749af234b5fd7340aefb9f25060fb433xinhe if (ifr.ifr_flags & IFF_UP) { 225be3b27a3749af234b5fd7340aefb9f25060fb433xinhe ALOGD("interface %s is already up\n", ifname); 226be3b27a3749af234b5fd7340aefb9f25060fb433xinhe close(sock); 227be3b27a3749af234b5fd7340aefb9f25060fb433xinhe return 0; 228be3b27a3749af234b5fd7340aefb9f25060fb433xinhe } 229be3b27a3749af234b5fd7340aefb9f25060fb433xinhe ifr.ifr_flags |= IFF_UP; 230be3b27a3749af234b5fd7340aefb9f25060fb433xinhe } else { 231be3b27a3749af234b5fd7340aefb9f25060fb433xinhe if (!(ifr.ifr_flags & IFF_UP)) { 232be3b27a3749af234b5fd7340aefb9f25060fb433xinhe ALOGD("interface %s is already down\n", ifname); 233be3b27a3749af234b5fd7340aefb9f25060fb433xinhe close(sock); 234be3b27a3749af234b5fd7340aefb9f25060fb433xinhe return 0; 235be3b27a3749af234b5fd7340aefb9f25060fb433xinhe } 236be3b27a3749af234b5fd7340aefb9f25060fb433xinhe ifr.ifr_flags &= ~IFF_UP; 237be3b27a3749af234b5fd7340aefb9f25060fb433xinhe } 238be3b27a3749af234b5fd7340aefb9f25060fb433xinhe 239be3b27a3749af234b5fd7340aefb9f25060fb433xinhe if (ioctl(sock, SIOCSIFFLAGS, &ifr) != 0) { 240be3b27a3749af234b5fd7340aefb9f25060fb433xinhe ALOGD("Could not set interface %s flags \n", ifname); 241be3b27a3749af234b5fd7340aefb9f25060fb433xinhe close(sock); 242be3b27a3749af234b5fd7340aefb9f25060fb433xinhe return ret; 243be3b27a3749af234b5fd7340aefb9f25060fb433xinhe } else { 244be3b27a3749af234b5fd7340aefb9f25060fb433xinhe ALOGD("set interface %s flags (%s)\n", ifname, dev_up ? "UP" : "DOWN"); 245be3b27a3749af234b5fd7340aefb9f25060fb433xinhe } 246be3b27a3749af234b5fd7340aefb9f25060fb433xinhe close(sock); 247be3b27a3749af234b5fd7340aefb9f25060fb433xinhe return 0; 248be3b27a3749af234b5fd7340aefb9f25060fb433xinhe} 249be3b27a3749af234b5fd7340aefb9f25060fb433xinhe 250b830d76fbf5fa4077531b516066faa2fdbb92e81xinhestatic jboolean android_net_wifi_toggle_interface(JNIEnv* env, jclass cls, int toggle) { 251b830d76fbf5fa4077531b516066faa2fdbb92e81xinhe return(set_iface_flags("wlan0", toggle) == 0); 252b830d76fbf5fa4077531b516066faa2fdbb92e81xinhe} 253b830d76fbf5fa4077531b516066faa2fdbb92e81xinhe 254b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpandestatic jboolean android_net_wifi_startHal(JNIEnv* env, jclass cls) { 255b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande wifi_handle halHandle = getWifiHandle(env, cls); 2567ef73dd1b6e43c72b3841723504cd86dc402a134Vinit Deshapnde if (halHandle == NULL) { 257be3b27a3749af234b5fd7340aefb9f25060fb433xinhe int ret = set_iface_flags("wlan0", 1); 258be3b27a3749af234b5fd7340aefb9f25060fb433xinhe if(ret != 0) { 259be3b27a3749af234b5fd7340aefb9f25060fb433xinhe return false; 260be3b27a3749af234b5fd7340aefb9f25060fb433xinhe } 2617ef73dd1b6e43c72b3841723504cd86dc402a134Vinit Deshapnde wifi_error res = wifi_initialize(&halHandle); 2627f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde if (res == WIFI_SUCCESS) { 263b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande setStaticLongField(env, cls, WifiHandleVarName, (jlong)halHandle); 264aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle ALOGD("Did set static halHandle = %p", halHandle); 2657f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde } 2667f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde env->GetJavaVM(&mVM); 267b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande mCls = (jclass) env->NewGlobalRef(cls); 268b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande ALOGD("halHandle = %p, mVM = %p, mCls = %p", halHandle, mVM, mCls); 2697ef73dd1b6e43c72b3841723504cd86dc402a134Vinit Deshapnde return res == WIFI_SUCCESS; 2707f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde } else { 271826282265badbd85c5386573fbced1755696fe83xinhe return (set_iface_flags("wlan0", 1) == 0); 2727ef73dd1b6e43c72b3841723504cd86dc402a134Vinit Deshapnde } 2737ef73dd1b6e43c72b3841723504cd86dc402a134Vinit Deshapnde} 2747ef73dd1b6e43c72b3841723504cd86dc402a134Vinit Deshapnde 2757ef73dd1b6e43c72b3841723504cd86dc402a134Vinit Deshapndevoid android_net_wifi_hal_cleaned_up_handler(wifi_handle handle) { 2767ef73dd1b6e43c72b3841723504cd86dc402a134Vinit Deshapnde ALOGD("In wifi cleaned up handler"); 2777f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 2787f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde JNIEnv * env = getEnv(); 279b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande setStaticLongField(env, mCls, WifiHandleVarName, 0); 280b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande env->DeleteGlobalRef(mCls); 281b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande mCls = NULL; 2827f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde mVM = NULL; 2837ef73dd1b6e43c72b3841723504cd86dc402a134Vinit Deshapnde} 2847ef73dd1b6e43c72b3841723504cd86dc402a134Vinit Deshapnde 285b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpandestatic void android_net_wifi_stopHal(JNIEnv* env, jclass cls) { 2867ef73dd1b6e43c72b3841723504cd86dc402a134Vinit Deshapnde ALOGD("In wifi stop Hal"); 287b830d76fbf5fa4077531b516066faa2fdbb92e81xinhe 288b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande wifi_handle halHandle = getWifiHandle(env, cls); 2897ef73dd1b6e43c72b3841723504cd86dc402a134Vinit Deshapnde wifi_cleanup(halHandle, android_net_wifi_hal_cleaned_up_handler); 290be3b27a3749af234b5fd7340aefb9f25060fb433xinhe set_iface_flags("wlan0", 0); 2917ef73dd1b6e43c72b3841723504cd86dc402a134Vinit Deshapnde} 2927ef73dd1b6e43c72b3841723504cd86dc402a134Vinit Deshapnde 293b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpandestatic void android_net_wifi_waitForHalEvents(JNIEnv* env, jclass cls) { 2947f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 295b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande ALOGD("waitForHalEvents called, vm = %p, obj = %p, env = %p", mVM, mCls, env); 2967f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 297b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande wifi_handle halHandle = getWifiHandle(env, cls); 2987ef73dd1b6e43c72b3841723504cd86dc402a134Vinit Deshapnde wifi_event_loop(halHandle); 2997ef73dd1b6e43c72b3841723504cd86dc402a134Vinit Deshapnde} 3007ef73dd1b6e43c72b3841723504cd86dc402a134Vinit Deshapnde 301b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpandestatic int android_net_wifi_getInterfaces(JNIEnv *env, jclass cls) { 3027f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde int n = 0; 303b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande wifi_handle halHandle = getWifiHandle(env, cls); 3047f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde wifi_interface_handle *ifaceHandles = NULL; 3057f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde int result = wifi_get_ifaces(halHandle, &n, &ifaceHandles); 3067f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde if (result < 0) { 3077f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde return result; 3087f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde } 3097f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 31007ce33c64db470e749f580ef2c83d21e50fbbb27Vinit Deshpande if (n < 0) { 31107ce33c64db470e749f580ef2c83d21e50fbbb27Vinit Deshpande THROW(env, "android_net_wifi_getInterfaces no interfaces"); 312aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle return 0; 313aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle } 314aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle 315aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle if (ifaceHandles == NULL) { 316aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle THROW(env, "android_net_wifi_getInterfaces null interface array"); 317aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle return 0; 318aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle } 319aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle 32007ce33c64db470e749f580ef2c83d21e50fbbb27Vinit Deshpande if (n > 8) { 32107ce33c64db470e749f580ef2c83d21e50fbbb27Vinit Deshpande THROW(env, "Too many interfaces"); 32207ce33c64db470e749f580ef2c83d21e50fbbb27Vinit Deshpande return 0; 32307ce33c64db470e749f580ef2c83d21e50fbbb27Vinit Deshpande } 32407ce33c64db470e749f580ef2c83d21e50fbbb27Vinit Deshpande 3257f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde jlongArray array = (env)->NewLongArray(n); 3267f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde if (array == NULL) { 3277f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde THROW(env, "Error in accessing array"); 3287f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde return 0; 3297f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde } 3307f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 3317f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde jlong elems[8]; 3327f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde for (int i = 0; i < n; i++) { 3337f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde elems[i] = reinterpret_cast<jlong>(ifaceHandles[i]); 3347f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde } 3357f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde env->SetLongArrayRegion(array, 0, n, elems); 336b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande setStaticLongArrayField(env, cls, WifiIfaceHandleVarName, array); 3377f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 3387f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde return (result < 0) ? result : n; 3397f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde} 3407f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 341b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpandestatic jstring android_net_wifi_getInterfaceName(JNIEnv *env, jclass cls, jint i) { 3427f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde char buf[EVENT_BUF_SIZE]; 3437f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 344b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande jlong value = getStaticLongArrayField(env, cls, WifiIfaceHandleVarName, i); 3457f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde wifi_interface_handle handle = (wifi_interface_handle) value; 3467f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde int result = ::wifi_get_iface_name(handle, buf, sizeof(buf)); 3477f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde if (result < 0) { 3487f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde return NULL; 3497f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde } else { 3507f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde return env->NewStringUTF(buf); 3517f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde } 3527f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde} 3537f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 354b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpande 355766cb4b1fa3b93c146952eacbf6756f67f172ec1Vinit Deshapndestatic void onScanResultsAvailable(wifi_request_id id, unsigned num_results) { 356766cb4b1fa3b93c146952eacbf6756f67f172ec1Vinit Deshapnde 3577f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde JNIEnv *env = NULL; 3587f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde mVM->AttachCurrentThread(&env, NULL); 3597f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 360b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande ALOGD("onScanResultsAvailable called, vm = %p, obj = %p, env = %p", mVM, mCls, env); 361766cb4b1fa3b93c146952eacbf6756f67f172ec1Vinit Deshapnde 362b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande reportEvent(env, mCls, "onScanResultsAvailable", "(I)V", id); 363e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde} 364e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 365b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpandestatic void onScanEvent(wifi_scan_event event, unsigned status) { 366b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpande JNIEnv *env = NULL; 367b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpande mVM->AttachCurrentThread(&env, NULL); 368b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpande 369b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpande ALOGD("onScanStatus called, vm = %p, obj = %p, env = %p", mVM, mCls, env); 370b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpande 371b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpande reportEvent(env, mCls, "onScanStatus", "(I)V", status); 372b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpande} 373b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpande 374f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapndestatic void onFullScanResult(wifi_request_id id, wifi_scan_result *result) { 375f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde 376f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde JNIEnv *env = NULL; 377f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde mVM->AttachCurrentThread(&env, NULL); 378f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde 379b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande ALOGD("onFullScanResult called, vm = %p, obj = %p, env = %p", mVM, mCls, env); 380f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde 381b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpande jobject scanResult = createScanResult(env, result); 382f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde 383f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde ALOGD("Creating a byte array of length %d", result->ie_length); 384f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde 385f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde jbyteArray elements = env->NewByteArray(result->ie_length); 386f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde if (elements == NULL) { 387f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde ALOGE("Error in allocating array"); 388f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde return; 389f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde } 390f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde 391f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde ALOGE("Setting byte array"); 392f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde 393f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde jbyte *bytes = (jbyte *)&(result->ie_data[0]); 394f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde env->SetByteArrayRegion(elements, 0, result->ie_length, bytes); 395f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde 396f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde ALOGE("Returning result"); 397f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde 398b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande reportEvent(env, mCls, "onFullScanResult", "(ILandroid/net/wifi/ScanResult;[B)V", id, 399f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde scanResult, elements); 400b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpande 401b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpande env->DeleteLocalRef(scanResult); 402b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpande env->DeleteLocalRef(elements); 403f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde} 404f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde 405e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapndestatic jboolean android_net_wifi_startScan( 406b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande JNIEnv *env, jclass cls, jint iface, jint id, jobject settings) { 407e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 408b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande wifi_interface_handle handle = getIfaceHandle(env, cls, iface); 409e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGD("starting scan on interface[%d] = %p", iface, handle); 410e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 411e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde wifi_scan_cmd_params params; 412e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde memset(¶ms, 0, sizeof(params)); 413aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle 414e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde params.base_period = getIntField(env, settings, "base_period_ms"); 415e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde params.max_ap_per_scan = getIntField(env, settings, "max_ap_per_scan"); 41683a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande params.report_threshold_percent = getIntField(env, settings, "report_threshold_percent"); 41783a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande params.report_threshold_num_scans = getIntField(env, settings, "report_threshold_num_scans"); 418aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle 41983a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande ALOGD("Initialized common fields %d, %d, %d, %d", params.base_period, params.max_ap_per_scan, 42083a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande params.report_threshold_percent, params.report_threshold_num_scans); 421e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 422e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde const char *bucket_array_type = "[Lcom/android/server/wifi/WifiNative$BucketSettings;"; 423e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde const char *channel_array_type = "[Lcom/android/server/wifi/WifiNative$ChannelSettings;"; 424aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle 425e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde jobjectArray buckets = (jobjectArray)getObjectField(env, settings, "buckets", bucket_array_type); 426e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde params.num_buckets = getIntField(env, settings, "num_buckets"); 427aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle 428e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGD("Initialized num_buckets to %d", params.num_buckets); 429e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 430e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde for (int i = 0; i < params.num_buckets; i++) { 431e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde jobject bucket = getObjectArrayField(env, settings, "buckets", bucket_array_type, i); 432aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle 433e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde params.buckets[i].bucket = getIntField(env, bucket, "bucket"); 434e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde params.buckets[i].band = (wifi_band) getIntField(env, bucket, "band"); 435e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde params.buckets[i].period = getIntField(env, bucket, "period_ms"); 436aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle 437e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGD("Initialized common bucket fields %d:%d:%d", params.buckets[i].bucket, 438e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde params.buckets[i].band, params.buckets[i].period); 439e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 440e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde int report_events = getIntField(env, bucket, "report_events"); 441e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde params.buckets[i].report_events = report_events; 442aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle 443e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGD("Initialized report events to %d", params.buckets[i].report_events); 444e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 445e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde jobjectArray channels = (jobjectArray)getObjectField( 446e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde env, bucket, "channels", channel_array_type); 447aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle 448e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde params.buckets[i].num_channels = getIntField(env, bucket, "num_channels"); 449e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGD("Initialized num_channels to %d", params.buckets[i].num_channels); 450e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 451e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde for (int j = 0; j < params.buckets[i].num_channels; j++) { 452e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde jobject channel = getObjectArrayField(env, bucket, "channels", channel_array_type, j); 453aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle 454e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde params.buckets[i].channels[j].channel = getIntField(env, channel, "frequency"); 455e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde params.buckets[i].channels[j].dwellTimeMs = getIntField(env, channel, "dwell_time_ms"); 456aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle 457e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde bool passive = getBoolField(env, channel, "passive"); 458e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde params.buckets[i].channels[j].passive = (passive ? 1 : 0); 459e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 460e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGD("Initialized channel %d", params.buckets[i].channels[j].channel); 461e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde } 462e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde } 463e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 464e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGD("Initialized all fields"); 465e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 466e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde wifi_scan_result_handler handler; 467e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde memset(&handler, 0, sizeof(handler)); 468e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde handler.on_scan_results_available = &onScanResultsAvailable; 469f1daf9342b66bf134d13fa0a42e929a008f1ca62Vinit Deshapnde handler.on_full_scan_result = &onFullScanResult; 470b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpande handler.on_scan_event = &onScanEvent; 471e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 472e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde return wifi_start_gscan(id, handle, params, handler) == WIFI_SUCCESS; 473e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde} 474e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 475b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpandestatic jboolean android_net_wifi_stopScan(JNIEnv *env, jclass cls, jint iface, jint id) { 476b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande wifi_interface_handle handle = getIfaceHandle(env, cls, iface); 477e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGD("stopping scan on interface[%d] = %p", iface, handle); 478e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 479e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde return wifi_stop_gscan(id, handle) == WIFI_SUCCESS; 480e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde} 481e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 48283a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpandestatic int compare_scan_result_timestamp(const void *v1, const void *v2) { 48383a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande const wifi_scan_result *result1 = static_cast<const wifi_scan_result *>(v1); 48483a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande const wifi_scan_result *result2 = static_cast<const wifi_scan_result *>(v2); 48583a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande return result1->ts - result2->ts; 48683a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande} 48783a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande 488e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapndestatic jobject android_net_wifi_getScanResults( 489b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande JNIEnv *env, jclass cls, jint iface, jboolean flush) { 490e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 49183a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande wifi_cached_scan_results scan_data[64]; 49283a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande int num_scan_data = 64; 493e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 494b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande wifi_interface_handle handle = getIfaceHandle(env, cls, iface); 495e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGD("getting scan results on interface[%d] = %p", iface, handle); 49683a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande 49783a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande byte b = flush ? 0 : 0xFF; 49883a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande int result = wifi_get_cached_gscan_results(handle, b, num_scan_data, scan_data, &num_scan_data); 499e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde if (result == WIFI_SUCCESS) { 50083a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande jobjectArray scanData = createObjectArray(env, 50183a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande "android/net/wifi/WifiScanner$ScanData", num_scan_data); 50283a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande if (scanData == NULL) { 50383a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande ALOGE("Error in allocating array of scanData"); 504e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde return NULL; 505e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde } 506e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 50783a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande for (int i = 0; i < num_scan_data; i++) { 50883a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande 50983a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande jobject data = createObject(env, "android/net/wifi/WifiScanner$ScanData"); 51083a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande if (data == NULL) { 51183a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande ALOGE("Error in allocating scanData"); 51283a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande return NULL; 51383a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande } 514e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 51583a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande setIntField(env, data, "mId", scan_data[i].scan_id); 51683a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande setIntField(env, data, "mFlags", scan_data[i].flags); 517e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 51883a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande /* sort all scan results by timestamp */ 51983a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande qsort(scan_data[i].results, scan_data[i].num_results, 52083a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande sizeof(wifi_scan_result), compare_scan_result_timestamp); 52183a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande 52283a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande jobjectArray scanResults = createObjectArray(env, 52383a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande "android/net/wifi/ScanResult", scan_data[i].num_results); 52483a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande if (scanResults == NULL) { 52583a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande ALOGE("Error in allocating scanResult array"); 526e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde return NULL; 527e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde } 528e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 52983a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande wifi_scan_result *results = scan_data[i].results; 53083a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande for (int j = 0; j < scan_data[i].num_results; j++) { 53183a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande 53283a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande jobject scanResult = createObject(env, "android/net/wifi/ScanResult"); 53383a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande if (scanResult == NULL) { 53483a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande ALOGE("Error in creating scan result"); 53583a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande return NULL; 53683a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande } 5377f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 53883a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande setStringField(env, scanResult, "SSID", results[j].ssid); 539e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 54083a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande char bssid[32]; 54183a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande sprintf(bssid, "%02x:%02x:%02x:%02x:%02x:%02x", results[j].bssid[0], 54283a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande results[j].bssid[1], results[j].bssid[2], results[j].bssid[3], 54383a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande results[j].bssid[4], results[j].bssid[5]); 544e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 54583a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande setStringField(env, scanResult, "BSSID", bssid); 54683a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande 54783a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande setIntField(env, scanResult, "level", results[j].rssi); 54883a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande setIntField(env, scanResult, "frequency", results[j].channel); 54983a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande setLongField(env, scanResult, "timestamp", results[j].ts); 55083a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande 55183a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande env->SetObjectArrayElement(scanResults, j, scanResult); 55283a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande env->DeleteLocalRef(scanResult); 55383a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande } 554e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 55583a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande setObjectField(env, data, "mResults", "[Landroid/net/wifi/ScanResult;", scanResults); 55683a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande env->SetObjectArrayElement(scanData, i, data); 557e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde } 558e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 55983a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande return scanData; 560e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde } else { 561e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde return NULL; 562e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde } 563e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde} 564e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 565e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 566e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapndestatic jboolean android_net_wifi_getScanCapabilities( 567b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande JNIEnv *env, jclass cls, jint iface, jobject capabilities) { 568e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 569b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande wifi_interface_handle handle = getIfaceHandle(env, cls, iface); 570e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGD("getting scan capabilities on interface[%d] = %p", iface, handle); 571e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 572e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde wifi_gscan_capabilities c; 573e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde memset(&c, 0, sizeof(c)); 574e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde int result = wifi_get_gscan_capabilities(handle, &c); 575e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde if (result != WIFI_SUCCESS) { 576e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGD("failed to get capabilities : %d", result); 577e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde return JNI_FALSE; 578e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde } 579e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 580e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde setIntField(env, capabilities, "max_scan_cache_size", c.max_scan_cache_size); 581e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde setIntField(env, capabilities, "max_scan_buckets", c.max_scan_buckets); 582e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde setIntField(env, capabilities, "max_ap_cache_per_scan", c.max_ap_cache_per_scan); 583e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde setIntField(env, capabilities, "max_rssi_sample_size", c.max_rssi_sample_size); 584e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde setIntField(env, capabilities, "max_scan_reporting_threshold", c.max_scan_reporting_threshold); 585e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde setIntField(env, capabilities, "max_hotlist_aps", c.max_hotlist_aps); 586e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde setIntField(env, capabilities, "max_significant_wifi_change_aps", 587e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde c.max_significant_wifi_change_aps); 588e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 589e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde return JNI_TRUE; 590e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde} 591e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 592e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 593e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapndestatic byte parseHexChar(char ch) { 594e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde if (isdigit(ch)) 595e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde return ch - '0'; 596e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde else if ('A' <= ch && ch <= 'F') 597e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde return ch - 'A' + 10; 598e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde else if ('a' <= ch && ch <= 'f') 599e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde return ch - 'a' + 10; 600e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde else { 601e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGE("invalid character in bssid %c", ch); 602e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde return 0; 603e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde } 604e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde} 605e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 606e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapndestatic byte parseHexByte(const char * &str) { 607e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde byte b = parseHexChar(str[0]); 608e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde if (str[1] == ':' || str[1] == '\0') { 609e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde str += 2; 610e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde return b; 611e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde } else { 612e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde b = b << 4 | parseHexChar(str[1]); 613e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde str += 3; 614e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde return b; 615e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde } 616e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde} 617e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 618e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapndestatic void parseMacAddress(const char *str, mac_addr addr) { 619e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde addr[0] = parseHexByte(str); 620e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde addr[1] = parseHexByte(str); 621e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde addr[2] = parseHexByte(str); 622e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde addr[3] = parseHexByte(str); 623e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde addr[4] = parseHexByte(str); 624e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde addr[5] = parseHexByte(str); 625e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde} 626e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 627143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpandestatic bool parseMacAddress(JNIEnv *env, jobject obj, mac_addr addr) { 628143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande jstring macAddrString = (jstring) getObjectField( 629143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande env, obj, "bssid", "Ljava/lang/String;"); 630143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande 631143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande if (macAddrString == NULL) { 632143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande ALOGE("Error getting bssid field"); 633143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande return false; 634143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande } 635143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande 636143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande const char *bssid = env->GetStringUTFChars(macAddrString, NULL); 637143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande if (bssid == NULL) { 638143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande ALOGE("Error getting bssid"); 639143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande return false; 640143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande } 641143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande 642143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande parseMacAddress(bssid, addr); 643143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande return true; 644143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande} 645143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande 646e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapndestatic void onHotlistApFound(wifi_request_id id, 647e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde unsigned num_results, wifi_scan_result *results) { 648e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 649e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde JNIEnv *env = NULL; 650e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde mVM->AttachCurrentThread(&env, NULL); 651e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 652e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGD("onHotlistApFound called, vm = %p, obj = %p, env = %p, num_results = %d", 653b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande mVM, mCls, env, num_results); 654e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 655e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde jclass clsScanResult = (env)->FindClass("android/net/wifi/ScanResult"); 6567f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde if (clsScanResult == NULL) { 6577f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde ALOGE("Error in accessing class"); 6587f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde return; 6597f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde } 6607f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 6617f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde jobjectArray scanResults = env->NewObjectArray(num_results, clsScanResult, NULL); 6627f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde if (scanResults == NULL) { 6637f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde ALOGE("Error in allocating array"); 6647f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde return; 6657f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde } 6667f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 6677f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde for (unsigned i = 0; i < num_results; i++) { 6687f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 669e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde jobject scanResult = createObject(env, "android/net/wifi/ScanResult"); 6707f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde if (scanResult == NULL) { 6717f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde ALOGE("Error in creating scan result"); 6727f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde return; 6737f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde } 6747f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 6757f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde setStringField(env, scanResult, "SSID", results[i].ssid); 6767f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 6777f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde char bssid[32]; 678e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde sprintf(bssid, "%02x:%02x:%02x:%02x:%02x:%02x", results[i].bssid[0], results[i].bssid[1], 6797f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde results[i].bssid[2], results[i].bssid[3], results[i].bssid[4], results[i].bssid[5]); 6807f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 6817f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde setStringField(env, scanResult, "BSSID", bssid); 6827f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 6837f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde setIntField(env, scanResult, "level", results[i].rssi); 684e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde setIntField(env, scanResult, "frequency", results[i].channel); 6857f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde setLongField(env, scanResult, "timestamp", results[i].ts); 686e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 687e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde env->SetObjectArrayElement(scanResults, i, scanResult); 688e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 689e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGD("Found AP %32s %s", results[i].ssid, bssid); 690e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde } 691e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 692b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande reportEvent(env, mCls, "onHotlistApFound", "(I[Landroid/net/wifi/ScanResult;)V", 693e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde id, scanResults); 694e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde} 695e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 696d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpandestatic void onHotlistApLost(wifi_request_id id, 697d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande unsigned num_results, wifi_scan_result *results) { 698d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande 699d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande JNIEnv *env = NULL; 700d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande mVM->AttachCurrentThread(&env, NULL); 701d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande 702d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande ALOGD("onHotlistApLost called, vm = %p, obj = %p, env = %p, num_results = %d", 703d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande mVM, mCls, env, num_results); 704d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande 705d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande jclass clsScanResult = (env)->FindClass("android/net/wifi/ScanResult"); 706d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande if (clsScanResult == NULL) { 707d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande ALOGE("Error in accessing class"); 708d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande return; 709d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande } 710d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande 711d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande jobjectArray scanResults = env->NewObjectArray(num_results, clsScanResult, NULL); 712d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande if (scanResults == NULL) { 713d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande ALOGE("Error in allocating array"); 714d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande return; 715d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande } 716d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande 717d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande for (unsigned i = 0; i < num_results; i++) { 718d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande 719d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande jobject scanResult = createObject(env, "android/net/wifi/ScanResult"); 720d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande if (scanResult == NULL) { 721d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande ALOGE("Error in creating scan result"); 722d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande return; 723d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande } 724d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande 725d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande setStringField(env, scanResult, "SSID", results[i].ssid); 726d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande 727d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande char bssid[32]; 728d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande sprintf(bssid, "%02x:%02x:%02x:%02x:%02x:%02x", results[i].bssid[0], results[i].bssid[1], 729d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande results[i].bssid[2], results[i].bssid[3], results[i].bssid[4], results[i].bssid[5]); 730d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande 731d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande setStringField(env, scanResult, "BSSID", bssid); 732d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande 733d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande setIntField(env, scanResult, "level", results[i].rssi); 734d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande setIntField(env, scanResult, "frequency", results[i].channel); 735d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande setLongField(env, scanResult, "timestamp", results[i].ts); 736d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande 737d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande env->SetObjectArrayElement(scanResults, i, scanResult); 738d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande 739d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande ALOGD("Lost AP %32s %s", results[i].ssid, bssid); 740d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande } 741d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande 742d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande reportEvent(env, mCls, "onHotlistApLost", "(I[Landroid/net/wifi/ScanResult;)V", 743d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande id, scanResults); 744d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande} 745d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande 746d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande 747e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapndestatic jboolean android_net_wifi_setHotlist( 748b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande JNIEnv *env, jclass cls, jint iface, jint id, jobject ap) { 749e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 750b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande wifi_interface_handle handle = getIfaceHandle(env, cls, iface); 751e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGD("setting hotlist on interface[%d] = %p", iface, handle); 752e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 753e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde wifi_bssid_hotlist_params params; 754e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde memset(¶ms, 0, sizeof(params)); 755e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 756d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande params.lost_ap_sample_size = getIntField(env, ap, "apLostThreshold"); 757d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande 758e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde jobjectArray array = (jobjectArray) getObjectField(env, ap, 759b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpande "bssidInfos", "[Landroid/net/wifi/WifiScanner$BssidInfo;"); 760a59fae6bd96ead6d3c8772b3cc5e69cd08444400Vinit Deshpande params.num_ap = env->GetArrayLength(array); 761e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 762a59fae6bd96ead6d3c8772b3cc5e69cd08444400Vinit Deshpande if (params.num_ap == 0) { 763e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGE("Error in accesing array"); 764e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde return false; 765e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde } 766e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 767a59fae6bd96ead6d3c8772b3cc5e69cd08444400Vinit Deshpande for (int i = 0; i < params.num_ap; i++) { 768e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde jobject objAp = env->GetObjectArrayElement(array, i); 769e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 770e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde jstring macAddrString = (jstring) getObjectField( 771e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde env, objAp, "bssid", "Ljava/lang/String;"); 772e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde if (macAddrString == NULL) { 773e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGE("Error getting bssid field"); 774e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde return false; 775e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde } 776e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 777e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde const char *bssid = env->GetStringUTFChars(macAddrString, NULL); 778e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde if (bssid == NULL) { 779e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGE("Error getting bssid"); 780e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde return false; 781e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde } 782a59fae6bd96ead6d3c8772b3cc5e69cd08444400Vinit Deshpande parseMacAddress(bssid, params.ap[i].bssid); 783e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 784e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde mac_addr addr; 785a59fae6bd96ead6d3c8772b3cc5e69cd08444400Vinit Deshpande memcpy(addr, params.ap[i].bssid, sizeof(mac_addr)); 786e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 787e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde char bssidOut[32]; 788e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde sprintf(bssidOut, "%0x:%0x:%0x:%0x:%0x:%0x", addr[0], addr[1], 789e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde addr[2], addr[3], addr[4], addr[5]); 790e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 791e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGD("Added bssid %s", bssidOut); 792e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 793a59fae6bd96ead6d3c8772b3cc5e69cd08444400Vinit Deshpande params.ap[i].low = getIntField(env, objAp, "low"); 794a59fae6bd96ead6d3c8772b3cc5e69cd08444400Vinit Deshpande params.ap[i].high = getIntField(env, objAp, "high"); 795e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde } 796e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 797e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde wifi_hotlist_ap_found_handler handler; 798e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde memset(&handler, 0, sizeof(handler)); 799e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 800e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde handler.on_hotlist_ap_found = &onHotlistApFound; 801d4762401ec14be6bdd2d27aff2478ddbf8d6ce2aVinit Deshpande handler.on_hotlist_ap_lost = &onHotlistApLost; 802e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde return wifi_set_bssid_hotlist(id, handle, params, handler) == WIFI_SUCCESS; 803e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde} 804e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 805e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapndestatic jboolean android_net_wifi_resetHotlist( 806b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande JNIEnv *env, jclass cls, jint iface, jint id) { 807e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 808b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande wifi_interface_handle handle = getIfaceHandle(env, cls, iface); 809e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGD("resetting hotlist on interface[%d] = %p", iface, handle); 810e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 811e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde return wifi_reset_bssid_hotlist(id, handle) == WIFI_SUCCESS; 812e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde} 813e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 814a59fae6bd96ead6d3c8772b3cc5e69cd08444400Vinit Deshpandevoid onSignificantWifiChange(wifi_request_id id, 815a59fae6bd96ead6d3c8772b3cc5e69cd08444400Vinit Deshpande unsigned num_results, wifi_significant_change_result **results) { 816e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde JNIEnv *env = NULL; 817e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde mVM->AttachCurrentThread(&env, NULL); 818e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 819b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande ALOGD("onSignificantWifiChange called, vm = %p, obj = %p, env = %p", mVM, mCls, env); 820e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 821e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde jclass clsScanResult = (env)->FindClass("android/net/wifi/ScanResult"); 822e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde if (clsScanResult == NULL) { 823e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGE("Error in accessing class"); 824e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde return; 825e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde } 826e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 827e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde jobjectArray scanResults = env->NewObjectArray(num_results, clsScanResult, NULL); 828e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde if (scanResults == NULL) { 829e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGE("Error in allocating array"); 830e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde return; 831e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde } 832e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 833e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde for (unsigned i = 0; i < num_results; i++) { 834e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 835a59fae6bd96ead6d3c8772b3cc5e69cd08444400Vinit Deshpande wifi_significant_change_result result = *(results[i]); 836a59fae6bd96ead6d3c8772b3cc5e69cd08444400Vinit Deshpande 837e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde jobject scanResult = createObject(env, "android/net/wifi/ScanResult"); 838e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde if (scanResult == NULL) { 839e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGE("Error in creating scan result"); 840e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde return; 841e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde } 842e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 843a59fae6bd96ead6d3c8772b3cc5e69cd08444400Vinit Deshpande // setStringField(env, scanResult, "SSID", results[i].ssid); 844e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 845e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde char bssid[32]; 846a59fae6bd96ead6d3c8772b3cc5e69cd08444400Vinit Deshpande sprintf(bssid, "%02x:%02x:%02x:%02x:%02x:%02x", result.bssid[0], result.bssid[1], 847a59fae6bd96ead6d3c8772b3cc5e69cd08444400Vinit Deshpande result.bssid[2], result.bssid[3], result.bssid[4], result.bssid[5]); 848e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 849e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde setStringField(env, scanResult, "BSSID", bssid); 850e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 8514dbfefd99e51ab1cca058026c90f8093b099198bVinit Deshpande setIntField(env, scanResult, "level", result.rssi[0]); 852a59fae6bd96ead6d3c8772b3cc5e69cd08444400Vinit Deshpande setIntField(env, scanResult, "frequency", result.channel); 853a59fae6bd96ead6d3c8772b3cc5e69cd08444400Vinit Deshpande // setLongField(env, scanResult, "timestamp", result.ts); 8547f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 8557f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde env->SetObjectArrayElement(scanResults, i, scanResult); 8567f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde } 8577f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 858b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande reportEvent(env, mCls, "onSignificantWifiChange", "(I[Landroid/net/wifi/ScanResult;)V", 859e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde id, scanResults); 860e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 8617f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde} 8627f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 863e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapndestatic jboolean android_net_wifi_trackSignificantWifiChange( 864b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande JNIEnv *env, jclass cls, jint iface, jint id, jobject settings) { 8657f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 866b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande wifi_interface_handle handle = getIfaceHandle(env, cls, iface); 867e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGD("tracking significant wifi change on interface[%d] = %p", iface, handle); 8687f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 869e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde wifi_significant_change_params params; 8707f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde memset(¶ms, 0, sizeof(params)); 8717f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 872e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde params.rssi_sample_size = getIntField(env, settings, "rssiSampleSize"); 873e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde params.lost_ap_sample_size = getIntField(env, settings, "lostApSampleSize"); 874e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde params.min_breaching = getIntField(env, settings, "minApsBreachingThreshold"); 875e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 876b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpande const char *bssid_info_array_type = "[Landroid/net/wifi/WifiScanner$BssidInfo;"; 877b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpande jobjectArray bssids = (jobjectArray)getObjectField( 878b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpande env, settings, "bssidInfos", bssid_info_array_type); 879b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpande params.num_ap = env->GetArrayLength(bssids); 880e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 881a59fae6bd96ead6d3c8772b3cc5e69cd08444400Vinit Deshpande if (params.num_ap == 0) { 882aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle ALOGE("Error in accessing array"); 883e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde return false; 884e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde } 885e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 886e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGD("Initialized common fields %d, %d, %d, %d", params.rssi_sample_size, 887a59fae6bd96ead6d3c8772b3cc5e69cd08444400Vinit Deshpande params.lost_ap_sample_size, params.min_breaching, params.num_ap); 888e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 889a59fae6bd96ead6d3c8772b3cc5e69cd08444400Vinit Deshpande for (int i = 0; i < params.num_ap; i++) { 890b7cc309f06da8a18224057c21ba086f8550367d6Vinit Deshpande jobject objAp = env->GetObjectArrayElement(bssids, i); 891e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 892e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde jstring macAddrString = (jstring) getObjectField( 893e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde env, objAp, "bssid", "Ljava/lang/String;"); 894e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde if (macAddrString == NULL) { 895e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGE("Error getting bssid field"); 896e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde return false; 897e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde } 898e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 899e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde const char *bssid = env->GetStringUTFChars(macAddrString, NULL); 900e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde if (bssid == NULL) { 901e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGE("Error getting bssid"); 902e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde return false; 903e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde } 904e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 905e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde mac_addr addr; 906e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde parseMacAddress(bssid, addr); 907a59fae6bd96ead6d3c8772b3cc5e69cd08444400Vinit Deshpande memcpy(params.ap[i].bssid, addr, sizeof(mac_addr)); 908e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 909e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde char bssidOut[32]; 9104dbfefd99e51ab1cca058026c90f8093b099198bVinit Deshpande sprintf(bssidOut, "%02x:%02x:%02x:%02x:%02x:%02x", addr[0], addr[1], 911e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde addr[2], addr[3], addr[4], addr[5]); 912e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 913a59fae6bd96ead6d3c8772b3cc5e69cd08444400Vinit Deshpande params.ap[i].low = getIntField(env, objAp, "low"); 914a59fae6bd96ead6d3c8772b3cc5e69cd08444400Vinit Deshpande params.ap[i].high = getIntField(env, objAp, "high"); 915e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 916a59fae6bd96ead6d3c8772b3cc5e69cd08444400Vinit Deshpande ALOGD("Added bssid %s, [%04d, %04d]", bssidOut, params.ap[i].low, params.ap[i].high); 917e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde } 918e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 919a59fae6bd96ead6d3c8772b3cc5e69cd08444400Vinit Deshpande ALOGD("Added %d bssids", params.num_ap); 920e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 921e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde wifi_significant_change_handler handler; 9227f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde memset(&handler, 0, sizeof(handler)); 9237f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 924e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde handler.on_significant_change = &onSignificantWifiChange; 925e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde return wifi_set_significant_change_handler(id, handle, params, handler) == WIFI_SUCCESS; 9267f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde} 9277f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 928e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapndestatic jboolean android_net_wifi_untrackSignificantWifiChange( 929b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande JNIEnv *env, jclass cls, jint iface, jint id) { 930e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 931b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande wifi_interface_handle handle = getIfaceHandle(env, cls, iface); 932e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde ALOGD("resetting significant wifi change on interface[%d] = %p", iface, handle); 9337f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde 934e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde return wifi_reset_significant_change_handler(id, handle) == WIFI_SUCCESS; 9357f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde} 9367ef73dd1b6e43c72b3841723504cd86dc402a134Vinit Deshapnde 937aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwallewifi_iface_stat link_stat; 938200e8ee5097134010a6edee8d031bb02ff7eeb5avandwallewifi_radio_stat radio_stat; // L release has support for only one radio 939aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle 940aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwallevoid onLinkStatsResults(wifi_request_id id, wifi_iface_stat *iface_stat, 941200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle int num_radios, wifi_radio_stat *radio_stats) 942aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle{ 943200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (iface_stat != 0) { 944200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle memcpy(&link_stat, iface_stat, sizeof(wifi_iface_stat)); 945200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } else { 946200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle memset(&link_stat, 0, sizeof(wifi_iface_stat)); 947200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 948200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle 949200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (num_radios > 0 && radio_stats != 0) { 950200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle memcpy(&radio_stat, radio_stats, sizeof(wifi_radio_stat)); 951200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } else { 952200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle memset(&radio_stat, 0, sizeof(wifi_radio_stat)); 953200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 954aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle} 955aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle 956b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpandestatic jobject android_net_wifi_getLinkLayerStats (JNIEnv *env, jclass cls, jint iface) { 957aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle 958aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle wifi_stats_result_handler handler; 959aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle memset(&handler, 0, sizeof(handler)); 960aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle handler.on_link_stats_results = &onLinkStatsResults; 961b0b1d59786de7ff1fc98e31a16a7d710458bf549Vinit Deshpande wifi_interface_handle handle = getIfaceHandle(env, cls, iface); 962aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle int result = wifi_get_link_stats(0, handle, handler); 963aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle if (result < 0) { 964200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle ALOGE("android_net_wifi_getLinkLayerStats: failed to get link statistics\n"); 965aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle return NULL; 966aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle } 967aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle 968aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle jobject wifiLinkLayerStats = createObject(env, "android/net/wifi/WifiLinkLayerStats"); 969aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle if (wifiLinkLayerStats == NULL) { 970aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle ALOGE("Error in allocating wifiLinkLayerStats"); 971aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle return NULL; 972aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle } 973aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle 974aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle setIntField(env, wifiLinkLayerStats, "beacon_rx", link_stat.beacon_rx); 975aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle setIntField(env, wifiLinkLayerStats, "rssi_mgmt", link_stat.rssi_mgmt); 976aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle setLongField(env, wifiLinkLayerStats, "rxmpdu_be", link_stat.ac[WIFI_AC_BE].rx_mpdu); 977aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle setLongField(env, wifiLinkLayerStats, "rxmpdu_bk", link_stat.ac[WIFI_AC_BK].rx_mpdu); 978aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle setLongField(env, wifiLinkLayerStats, "rxmpdu_vi", link_stat.ac[WIFI_AC_VI].rx_mpdu); 979aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle setLongField(env, wifiLinkLayerStats, "rxmpdu_vo", link_stat.ac[WIFI_AC_VO].rx_mpdu); 980aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle setLongField(env, wifiLinkLayerStats, "txmpdu_be", link_stat.ac[WIFI_AC_BE].tx_mpdu); 981aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle setLongField(env, wifiLinkLayerStats, "txmpdu_bk", link_stat.ac[WIFI_AC_BK].tx_mpdu); 982aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle setLongField(env, wifiLinkLayerStats, "txmpdu_vi", link_stat.ac[WIFI_AC_VI].tx_mpdu); 983aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle setLongField(env, wifiLinkLayerStats, "txmpdu_vo", link_stat.ac[WIFI_AC_VO].tx_mpdu); 984aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle setLongField(env, wifiLinkLayerStats, "lostmpdu_be", link_stat.ac[WIFI_AC_BE].mpdu_lost); 985aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle setLongField(env, wifiLinkLayerStats, "lostmpdu_bk", link_stat.ac[WIFI_AC_BK].mpdu_lost); 986aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle setLongField(env, wifiLinkLayerStats, "lostmpdu_vi", link_stat.ac[WIFI_AC_VI].mpdu_lost); 987aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle setLongField(env, wifiLinkLayerStats, "lostmpdu_vo", link_stat.ac[WIFI_AC_VO].mpdu_lost); 988aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle setLongField(env, wifiLinkLayerStats, "retries_be", link_stat.ac[WIFI_AC_BE].retries); 989aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle setLongField(env, wifiLinkLayerStats, "retries_bk", link_stat.ac[WIFI_AC_BK].retries); 990aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle setLongField(env, wifiLinkLayerStats, "retries_vi", link_stat.ac[WIFI_AC_VI].retries); 991aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle setLongField(env, wifiLinkLayerStats, "retries_vo", link_stat.ac[WIFI_AC_VO].retries); 992aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle 993200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle 994200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle setIntField(env, wifiLinkLayerStats, "on_time", radio_stat.on_time); 995200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle setIntField(env, wifiLinkLayerStats, "tx_time", radio_stat.tx_time); 996200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle setIntField(env, wifiLinkLayerStats, "rx_time", radio_stat.rx_time); 997200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle setIntField(env, wifiLinkLayerStats, "on_time_scan", radio_stat.on_time_scan); 998200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle 999aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle return wifiLinkLayerStats; 1000aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle} 1001e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde 1002c35361d54d4885c3174499e4ad46d3324387a9bbVinit Deshpandestatic jint android_net_wifi_getSupportedFeatures(JNIEnv *env, jclass cls, jint iface) { 1003c35361d54d4885c3174499e4ad46d3324387a9bbVinit Deshpande wifi_interface_handle handle = getIfaceHandle(env, cls, iface); 1004a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande feature_set set = 0; 1005a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande 1006a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande wifi_error result = WIFI_SUCCESS; 1007c35361d54d4885c3174499e4ad46d3324387a9bbVinit Deshpande /* 1008a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande set = WIFI_FEATURE_INFRA 1009a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande | WIFI_FEATURE_INFRA_5G 1010a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande | WIFI_FEATURE_HOTSPOT 1011a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande | WIFI_FEATURE_P2P 1012a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande | WIFI_FEATURE_SOFT_AP 1013a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande | WIFI_FEATURE_GSCAN 1014a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande | WIFI_FEATURE_PNO 1015a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande | WIFI_FEATURE_TDLS 1016a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande | WIFI_FEATURE_EPR; 1017c35361d54d4885c3174499e4ad46d3324387a9bbVinit Deshpande */ 1018a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande 1019c35361d54d4885c3174499e4ad46d3324387a9bbVinit Deshpande result = wifi_get_supported_feature_set(handle, &set); 1020a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande if (result == WIFI_SUCCESS) { 1021c35361d54d4885c3174499e4ad46d3324387a9bbVinit Deshpande ALOGD("wifi_get_supported_feature_set returned set = 0x%x", set); 1022a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande return set; 1023a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } else { 1024c35361d54d4885c3174499e4ad46d3324387a9bbVinit Deshpande ALOGD("wifi_get_supported_feature_set returned error = 0x%x", result); 1025a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande return 0; 1026a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 1027a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande} 1028a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande 1029143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpandestatic void onRttResults(wifi_request_id id, unsigned num_results, wifi_rtt_result results[]) { 1030143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande JNIEnv *env = NULL; 1031143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande mVM->AttachCurrentThread(&env, NULL); 1032143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande 1033143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande ALOGD("onRttResults called, vm = %p, obj = %p, env = %p", mVM, mCls, env); 1034143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande 1035143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande jclass clsRttResult = (env)->FindClass("android/net/wifi/RttManager$RttResult"); 1036143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande if (clsRttResult == NULL) { 1037143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande ALOGE("Error in accessing class"); 1038143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande return; 1039143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande } 1040143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande 1041143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande jobjectArray rttResults = env->NewObjectArray(num_results, clsRttResult, NULL); 1042143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande if (rttResults == NULL) { 1043143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande ALOGE("Error in allocating array"); 1044143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande return; 1045143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande } 1046143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande 1047143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande for (unsigned i = 0; i < num_results; i++) { 1048143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande 1049143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande wifi_rtt_result& result = results[i]; 1050143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande 1051143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande jobject rttResult = createObject(env, "android/net/wifi/RttManager$RttResult"); 1052143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande if (rttResult == NULL) { 1053143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande ALOGE("Error in creating rtt result"); 1054143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande return; 1055143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande } 1056143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande 1057143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande char bssid[32]; 1058143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande sprintf(bssid, "%02x:%02x:%02x:%02x:%02x:%02x", result.addr[0], result.addr[1], 1059143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande result.addr[2], result.addr[3], result.addr[4], result.addr[5]); 1060143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande 1061143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande setStringField(env, rttResult, "bssid", bssid); 106212cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setIntField(env, rttResult, "burstNumber", result.burst_num); 106312cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setIntField(env, rttResult, "measurementFrameNumber", result.measurement_number); 106412cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setIntField(env, rttResult, "successMeasurementFrameNumber", result.success_number); 106512cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setIntField(env, rttResult, "frameNumberPerBurstPeer", result.number_per_burst_peer); 106612cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setIntField(env, rttResult, "status", result.status); 106712cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setIntField(env, rttResult, "measurementType", result.type); 106812cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setIntField(env, rttResult, "retryAfterDuration", result.retry_after_duration); 106912cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setLongField(env, rttResult, "ts", result.ts); 107012cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setIntField(env, rttResult, "rssi", result.rssi); 107112cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setIntField(env, rttResult, "rssiSpread", result.rssi_spread); 107212cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setIntField(env, rttResult, "txRate", result.tx_rate.bitrate); 107312cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setIntField(env, rttResult, "RxRate", result.rx_rate.bitrate); 107412cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setLongField(env, rttResult, "rtt", result.rtt); 107512cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setLongField(env, rttResult, "rttStandardDeviation", result.rtt_sd); 107612cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setLongField(env, rttResult, "rttSpread", result.rtt_spread); 107712cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setIntField(env, rttResult, "distance", result.distance); 107812cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setIntField(env, rttResult, "distanceStandardDeviation", result.distance_sd); 107912cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setIntField(env, rttResult, "distanceSpread", result.distance_spread); 108012cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setIntField(env, rttResult, "burstDuration", result.burst_duration); 108112cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe 108212cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe if (result.LCI.len != 0) { 108312cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe jobject LCI = createObject(env, "android/net/wifi/RttManager$wifiInformationElement"); 108412cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setIntField(env, LCI, "id", (int) result.LCI.id); 108512cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe //setStringField(env, LCI,"data", result.LCI.data); 108612cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setObjectField(env, rttResult, "LCI", 108712cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe "android/net/wifi/RttManager$WifiInformationElement;", LCI); 108812cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe } 108912cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe 109012cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe if (result.LCR.len != 0) { 109112cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe jobject LCR = createObject(env, "android/net/wifi/RttManager$wifiInformationElement"); 109212cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setIntField(env, LCR, "id", result.LCI.id); 109312cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe //setStringField(env, LCR,"data", result.LCI.data); 109412cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setObjectField(env, rttResult, "LCR", 109512cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe "android/net/wifi/RttManager$WifiInformationElement;", LCR); 109612cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe } 1097143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande 1098143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande env->SetObjectArrayElement(rttResults, i, rttResult); 1099143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande } 1100143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande 1101143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande reportEvent(env, mCls, "onRttResults", "(I[Landroid/net/wifi/RttManager$RttResult;)V", 1102143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande id, rttResults); 1103143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande} 1104143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande 110502a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpandeconst int MaxRttConfigs = 16; 110602a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande 1107143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpandestatic jboolean android_net_wifi_requestRange( 1108143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande JNIEnv *env, jclass cls, jint iface, jint id, jobject params) { 1109143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande 1110143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande wifi_interface_handle handle = getIfaceHandle(env, cls, iface); 1111143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande ALOGD("sending rtt request [%d] = %p", id, handle); 1112143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande 111302a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande wifi_rtt_config configs[MaxRttConfigs]; 111402a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande memset(&configs, 0, sizeof(configs)); 111502a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande 111602a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande int len = env->GetArrayLength((jobjectArray)params); 111702a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande if (len > MaxRttConfigs) { 111802a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande return false; 111902a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande } 112002a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande 112102a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande for (int i = 0; i < len; i++) { 112202a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande 112302a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande jobject param = env->GetObjectArrayElement((jobjectArray)params, i); 112402a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande if (param == NULL) { 112502a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande ALOGD("could not get element %d", i); 112602a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande continue; 112702a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande } 1128143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande 112902a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande wifi_rtt_config &config = configs[i]; 113002a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande 113102a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande parseMacAddress(env, param, config.addr); 113202a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande config.type = (wifi_rtt_type)getIntField(env, param, "requestType"); 113302a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande config.peer = (wifi_peer_type)getIntField(env, param, "deviceType"); 113402a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande config.channel.center_freq = getIntField(env, param, "frequency"); 113512cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe config.channel.width = (wifi_channel_width) getIntField(env, param, "channelWidth"); 113612cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe config.channel.center_freq0 = getIntField(env, param, "centerFreq0"); 113712cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe config.channel.center_freq1 = getIntField(env, param, "centerFreq1"); 113812cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe 113912cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe config.num_burst = getIntField(env, param, "numberBurst"); 114012cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe config.interval = (unsigned) getIntField(env, param, "interval"); 114112cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe config.num_frames_per_burst = (unsigned) getIntField(env, param, "numSamplesPerBurst"); 114212cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe config.num_retries_per_measurement_frame = (unsigned) getIntField(env, param, 114312cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe "numRetriesPerMeasurementFrame"); 114412cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe config.num_retries_per_ftmr = (unsigned) getIntField(env, param, "numRetriesPerFTMR"); 114512cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe config.LCI_request = getBoolField(env, param, "LCIRequest") ? 1 : 0; 114612cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe config.LCR_request = getBoolField(env, param, "LCRRequest") ? 1 : 0; 114712cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe config.burst_timeout = (unsigned) getIntField(env, param, "burstTimeout"); 114812cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe config.preamble = getIntField(env, param, "preamble"); 114912cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe config.bw = getIntField(env, param, "bandwidth"); 115012cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe 115112cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe ALOGD("RTT request destination %d: type is %d, peer is %d, bw is %d, center_freq is %d ", i, 115212cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe config.type,config.peer, config.channel.width, config.channel.center_freq0); 115312cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe ALOGD("center_freq0 is %d, center_freq1 is %d, num_burst is %d,interval is %d", 115412cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe config.channel.center_freq0, config.channel.center_freq1, config.num_burst, 115512cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe config.interval); 115612cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe ALOGD("frames_per_burst is %d, retries of measurement frame is %d, retries_per_ftmr is %d", 115712cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe config.num_frames_per_burst, config.num_retries_per_measurement_frame, 115812cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe config.num_retries_per_ftmr); 115912cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe ALOGD("LCI_requestis %d, LCR_request is %d, burst_timeout is %d, preamble is %d, bw is %d", 116012cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe config.LCI_request, config.LCR_request, config.burst_timeout, config.preamble, 116112cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe config.bw); 116202a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande } 1163143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande 1164143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande wifi_rtt_event_handler handler; 1165143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande handler.on_rtt_results = &onRttResults; 1166143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande 116702a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande return wifi_rtt_range_request(id, handle, len, configs, handler) == WIFI_SUCCESS; 1168143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande} 1169143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande 1170143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpandestatic jboolean android_net_wifi_cancelRange( 1171042c54bfd5144ce8e720585b2093796e7e28de5eVinit Deshpande JNIEnv *env, jclass cls, jint iface, jint id, jobject params) { 1172143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande 1173143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande wifi_interface_handle handle = getIfaceHandle(env, cls, iface); 1174143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande ALOGD("cancelling rtt request [%d] = %p", id, handle); 1175143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande 117602a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande mac_addr addrs[MaxRttConfigs]; 117702a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande memset(&addrs, 0, sizeof(addrs)); 117802a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande 117902a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande int len = env->GetArrayLength((jobjectArray)params); 118002a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande if (len > MaxRttConfigs) { 118102a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande return false; 118202a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande } 1183143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande 118402a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande for (int i = 0; i < len; i++) { 118502a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande 118602a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande jobject param = env->GetObjectArrayElement((jobjectArray)params, i); 118702a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande if (param == NULL) { 118802a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande ALOGD("could not get element %d", i); 118902a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande continue; 119002a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande } 119102a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande 119202a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande parseMacAddress(env, param, addrs[i]); 119302a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande } 1194143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande 119502a1f98f2cecb8ae2d466d6f9fab06b473f970ddVinit Deshpande return wifi_rtt_range_cancel(id, handle, len, addrs) == WIFI_SUCCESS; 1196143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande} 1197143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande 1198042c54bfd5144ce8e720585b2093796e7e28de5eVinit Deshpandestatic jboolean android_net_wifi_setScanningMacOui(JNIEnv *env, jclass cls, 1199042c54bfd5144ce8e720585b2093796e7e28de5eVinit Deshpande jint iface, jbyteArray param) { 1200042c54bfd5144ce8e720585b2093796e7e28de5eVinit Deshpande 1201042c54bfd5144ce8e720585b2093796e7e28de5eVinit Deshpande wifi_interface_handle handle = getIfaceHandle(env, cls, iface); 1202042c54bfd5144ce8e720585b2093796e7e28de5eVinit Deshpande ALOGD("setting scan oui %p", handle); 1203042c54bfd5144ce8e720585b2093796e7e28de5eVinit Deshpande 1204042c54bfd5144ce8e720585b2093796e7e28de5eVinit Deshpande static const unsigned oui_len = 3; /* OUI is upper 3 bytes of mac_address */ 1205042c54bfd5144ce8e720585b2093796e7e28de5eVinit Deshpande int len = env->GetArrayLength(param); 1206042c54bfd5144ce8e720585b2093796e7e28de5eVinit Deshpande if (len != oui_len) { 1207042c54bfd5144ce8e720585b2093796e7e28de5eVinit Deshpande ALOGE("invalid oui length %d", len); 1208042c54bfd5144ce8e720585b2093796e7e28de5eVinit Deshpande return false; 1209042c54bfd5144ce8e720585b2093796e7e28de5eVinit Deshpande } 1210042c54bfd5144ce8e720585b2093796e7e28de5eVinit Deshpande 1211042c54bfd5144ce8e720585b2093796e7e28de5eVinit Deshpande jbyte* bytes = env->GetByteArrayElements(param, NULL); 1212042c54bfd5144ce8e720585b2093796e7e28de5eVinit Deshpande if (bytes == NULL) { 1213042c54bfd5144ce8e720585b2093796e7e28de5eVinit Deshpande ALOGE("failed to get array"); 1214042c54bfd5144ce8e720585b2093796e7e28de5eVinit Deshpande return false; 1215042c54bfd5144ce8e720585b2093796e7e28de5eVinit Deshpande } 1216042c54bfd5144ce8e720585b2093796e7e28de5eVinit Deshpande 1217042c54bfd5144ce8e720585b2093796e7e28de5eVinit Deshpande return wifi_set_scanning_mac_oui(handle, (byte *)bytes) == WIFI_SUCCESS; 1218042c54bfd5144ce8e720585b2093796e7e28de5eVinit Deshpande} 1219042c54bfd5144ce8e720585b2093796e7e28de5eVinit Deshpande 1220efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpandestatic jintArray android_net_wifi_getValidChannels(JNIEnv *env, jclass cls, 1221efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpande jint iface, jint band) { 1222efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpande 1223efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpande wifi_interface_handle handle = getIfaceHandle(env, cls, iface); 1224efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpande ALOGD("getting valid channels %p", handle); 1225efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpande 1226efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpande static const int MaxChannels = 64; 1227efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpande wifi_channel channels[64]; 1228efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpande int num_channels = 0; 1229efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpande wifi_error result = wifi_get_valid_channels(handle, band, MaxChannels, 1230efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpande channels, &num_channels); 1231efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpande 1232efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpande if (result == WIFI_SUCCESS) { 1233efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpande jintArray channelArray = env->NewIntArray(num_channels); 1234efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpande if (channelArray == NULL) { 1235efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpande ALOGE("failed to allocate channel list"); 1236efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpande return NULL; 1237efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpande } 1238efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpande 1239efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpande env->SetIntArrayRegion(channelArray, 0, num_channels, channels); 1240efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpande return channelArray; 1241efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpande } else { 1242efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpande ALOGE("failed to get channel list : %d", result); 1243efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpande return NULL; 1244efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpande } 1245efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpande} 1246efa77c1826499b0a3e57998bd6b3073b107e45d7Vinit Deshpande 12470465ff513cdccf7e883a505e14c5b78758e7e458Vinit Deshpandestatic jboolean android_net_wifi_setDfsFlag(JNIEnv *env, jclass cls, jint iface, jboolean dfs) { 12480465ff513cdccf7e883a505e14c5b78758e7e458Vinit Deshpande wifi_interface_handle handle = getIfaceHandle(env, cls, iface); 12490465ff513cdccf7e883a505e14c5b78758e7e458Vinit Deshpande ALOGD("setting dfs flag to %s, %p", dfs ? "true" : "false", handle); 12500465ff513cdccf7e883a505e14c5b78758e7e458Vinit Deshpande 12510465ff513cdccf7e883a505e14c5b78758e7e458Vinit Deshpande u32 nodfs = dfs ? 0 : 1; 12520465ff513cdccf7e883a505e14c5b78758e7e458Vinit Deshpande wifi_error result = wifi_set_nodfs_flag(handle, nodfs); 12530465ff513cdccf7e883a505e14c5b78758e7e458Vinit Deshpande return result == WIFI_SUCCESS; 12540465ff513cdccf7e883a505e14c5b78758e7e458Vinit Deshpande} 12550465ff513cdccf7e883a505e14c5b78758e7e458Vinit Deshpande 125612cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhestatic jobject android_net_wifi_get_rtt_capabilities(JNIEnv *env, jclass cls, jint iface) { 125712cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe wifi_rtt_capabilities rtt_capabilities; 125812cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe wifi_interface_handle handle = getIfaceHandle(env, cls, iface); 125912cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe wifi_error ret = wifi_get_rtt_capabilities(handle, &rtt_capabilities); 126012cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe 126112cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe if(WIFI_SUCCESS == ret) { 126212cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe jobject capabilities = createObject(env, "android/net/wifi/RttManager$RttCapabilities"); 126312cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setBooleanField(env, capabilities, "oneSidedRttSupported", 126412cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe rtt_capabilities.rtt_one_sided_supported == 1); 126512cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setBooleanField(env, capabilities, "twoSided11McRttSupported", 126612cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe rtt_capabilities.rtt_ftm_supported == 1); 126712cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setBooleanField(env, capabilities, "lciSupported", 126812cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe rtt_capabilities.lci_support); 126912cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setBooleanField(env,capabilities, "lcrSupported", 127012cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe rtt_capabilities.lcr_support); 127112cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setIntField(env, capabilities, "preambleSupported", 127212cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe rtt_capabilities.preamble_support); 127312cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe setIntField(env, capabilities, "bwSupported", 127412cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe rtt_capabilities.bw_support); 127512cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe ALOGD("One side RTT is: %s", rtt_capabilities.rtt_one_sided_supported ==1 ? "support" : 127612cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe "not support"); 127712cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe ALOGD("Two side RTT is: %s", rtt_capabilities.rtt_ftm_supported == 1 ? "support" : 127812cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe "not support"); 127912cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe ALOGD("LCR is: %s", rtt_capabilities.lcr_support == 1 ? "support" : "not support"); 128012cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe 128112cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe ALOGD("LCI is: %s", rtt_capabilities.lci_support == 1 ? "support" : "not support"); 128212cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe 128312cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe ALOGD("Support Preamble is : %d support BW is %d", rtt_capabilities.preamble_support, 128412cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe rtt_capabilities.bw_support); 128512cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe return capabilities; 128612cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe } else { 128712cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe return NULL; 128812cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe } 128912cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe} 129012cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe 1291155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande// ---------------------------------------------------------------------------- 1292a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle// Debug framework 1293a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle// ---------------------------------------------------------------------------- 1294a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle 1295a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwallestatic void onRingBufferData(wifi_request_id id, wifi_ring_buffer_id ring_id, char * buffer, 1296a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalleint buffer_size, wifi_ring_buffer_status *status) { 1297a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle JNIEnv *env = NULL; 1298a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle mVM->AttachCurrentThread(&env, NULL); 1299a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle 1300a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle ALOGD("onRingBufferData called, vm = %p, obj = %p, env = %p", mVM, mCls, env); 1301a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle 1302a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle reportEvent(env, mCls, "onDataAvailable", "(I[Landroid/net/wifi/WiFiLogger$LogData;)V", 1303a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle 0, 0); 1304a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle} 1305a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle 1306a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwallestatic jboolean android_net_wifi_start_logging( 1307a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle JNIEnv *env, jclass cls, jint iface, jint id, jobject params) { 1308a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle 1309a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle wifi_interface_handle handle = getIfaceHandle(env, cls, iface); 1310a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle ALOGD("android_net_wifi_start_logging [%d] = %p", id, handle); 1311a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle 1312a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle if (handle == 0) { 1313a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle return WIFI_ERROR_UNINITIALIZED; 1314a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle } 1315a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle wifi_ring_buffer_data_handler handler; 1316a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle handler.on_ring_buffer_data = &onRingBufferData; 1317a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle 1318a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle wifi_error result = WIFI_SUCCESS; //ifi_start_logging(handle, 1, 0, 5, 4*1024,(u8*)"wifi_connectivity_events", handler); 1319a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle 1320a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle return result; 1321a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle} 1322a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle 1323a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle 1324a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle// ---------------------------------------------------------------------------- 1325155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1326155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande/* 1327155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * JNI registration. 1328155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1329155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandestatic JNINativeMethod gWifiMethods[] = { 1330155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* name, signature, funcPtr */ 1331155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1332155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande { "loadDriver", "()Z", (void *)android_net_wifi_loadDriver }, 1333155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande { "isDriverLoaded", "()Z", (void *)android_net_wifi_isDriverLoaded }, 1334155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande { "unloadDriver", "()Z", (void *)android_net_wifi_unloadDriver }, 1335155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande { "startSupplicant", "(Z)Z", (void *)android_net_wifi_startSupplicant }, 1336155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande { "killSupplicant", "(Z)Z", (void *)android_net_wifi_killSupplicant }, 1337155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande { "connectToSupplicantNative", "()Z", (void *)android_net_wifi_connectToSupplicant }, 1338155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande { "closeSupplicantConnectionNative", "()V", 1339155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande (void *)android_net_wifi_closeSupplicantConnection }, 1340155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande { "waitForEventNative", "()Ljava/lang/String;", (void*)android_net_wifi_waitForEvent }, 1341155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande { "doBooleanCommandNative", "(Ljava/lang/String;)Z", (void*)android_net_wifi_doBooleanCommand }, 1342155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande { "doIntCommandNative", "(Ljava/lang/String;)I", (void*)android_net_wifi_doIntCommand }, 1343155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande { "doStringCommandNative", "(Ljava/lang/String;)Ljava/lang/String;", 1344155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande (void*) android_net_wifi_doStringCommand }, 13457ef73dd1b6e43c72b3841723504cd86dc402a134Vinit Deshapnde { "startHalNative", "()Z", (void*) android_net_wifi_startHal }, 13467ef73dd1b6e43c72b3841723504cd86dc402a134Vinit Deshapnde { "stopHalNative", "()V", (void*) android_net_wifi_stopHal }, 13477ef73dd1b6e43c72b3841723504cd86dc402a134Vinit Deshapnde { "waitForHalEventNative", "()V", (void*) android_net_wifi_waitForHalEvents }, 13487f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde { "getInterfacesNative", "()I", (void*) android_net_wifi_getInterfaces}, 13497f9a15d554f69311a0db43347d6473a7c4c46e2eVinit Deshapnde { "getInterfaceNameNative", "(I)Ljava/lang/String;", (void*) android_net_wifi_getInterfaceName}, 1350e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde { "getScanCapabilitiesNative", "(ILcom/android/server/wifi/WifiNative$ScanCapabilities;)Z", 1351e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde (void *) android_net_wifi_getScanCapabilities}, 1352e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde { "startScanNative", "(IILcom/android/server/wifi/WifiNative$ScanSettings;)Z", 1353e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde (void*) android_net_wifi_startScan}, 1354e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde { "stopScanNative", "(II)Z", (void*) android_net_wifi_stopScan}, 135583a674a18c84ff4f01377bbfd8988699dec93bc2Vinit Deshpande { "getScanResultsNative", "(IZ)[Landroid/net/wifi/WifiScanner$ScanData;", 1356e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde (void *) android_net_wifi_getScanResults}, 1357e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde { "setHotlistNative", "(IILandroid/net/wifi/WifiScanner$HotlistSettings;)Z", 1358e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde (void*) android_net_wifi_setHotlist}, 1359e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde { "resetHotlistNative", "(II)Z", (void*) android_net_wifi_resetHotlist}, 1360e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde { "trackSignificantWifiChangeNative", "(IILandroid/net/wifi/WifiScanner$WifiChangeSettings;)Z", 1361e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde (void*) android_net_wifi_trackSignificantWifiChange}, 1362e4e3750390bec0a849a9153348b7c21b2cc8b843Vinit Deshapnde { "untrackSignificantWifiChangeNative", "(II)Z", 1363aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle (void*) android_net_wifi_untrackSignificantWifiChange}, 1364aabe7a9f2f32915fd1f25416a6d2034a844005d6vandwalle { "getWifiLinkLayerStatsNative", "(I)Landroid/net/wifi/WifiLinkLayerStats;", 1365a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande (void*) android_net_wifi_getLinkLayerStats}, 1366c35361d54d4885c3174499e4ad46d3324387a9bbVinit Deshpande { "getSupportedFeatureSetNative", "(I)I", 1367143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande (void*) android_net_wifi_getSupportedFeatures}, 1368143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande { "requestRangeNative", "(II[Landroid/net/wifi/RttManager$RttParams;)Z", 1369143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande (void*) android_net_wifi_requestRange}, 1370143657392bf0702a155fe688171a5abbf4c86570Vinit Deshpande { "cancelRangeRequestNative", "(II[Landroid/net/wifi/RttManager$RttParams;)Z", 1371042c54bfd5144ce8e720585b2093796e7e28de5eVinit Deshpande (void*) android_net_wifi_cancelRange}, 13720465ff513cdccf7e883a505e14c5b78758e7e458Vinit Deshpande { "setScanningMacOuiNative", "(I[B)Z", (void*) android_net_wifi_setScanningMacOui}, 13730465ff513cdccf7e883a505e14c5b78758e7e458Vinit Deshpande { "getChannelsForBandNative", "(II)[I", (void*) android_net_wifi_getValidChannels}, 1374b830d76fbf5fa4077531b516066faa2fdbb92e81xinhe { "setDfsFlagNative", "(IZ)Z", (void*) android_net_wifi_setDfsFlag}, 137512cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe { "toggleInterfaceNative", "(I)Z", (void*) android_net_wifi_toggle_interface}, 137612cf388ecf3b2aa5ba66ed680b931fa356ab75b5xinhe { "getRttCapabilitiesNative", "(I)Landroid/net/wifi/RttManager$RttCapabilities;", 1377a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle (void*) android_net_wifi_get_rtt_capabilities}, 1378a0d34d3626bd9631039a485d2d428b1b7de390e2Pierre Vandwalle { "android_net_wifi_start_logging", "(IZ)Z", (void*) android_net_wifi_start_logging} 1379155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande}; 1380155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1381155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeint register_android_net_wifi_WifiNative(JNIEnv* env) { 1382155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return AndroidRuntime::registerNativeMethods(env, 1383155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "com/android/server/wifi/WifiNative", gWifiMethods, NELEM(gWifiMethods)); 1384155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 1385155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1386155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1387155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande/* User to register native functions */ 1388155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeextern "C" 1389155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandejint Java_com_android_server_wifi_WifiNative_registerNatives(JNIEnv* env, jclass clazz) { 1390155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return AndroidRuntime::registerNativeMethods(env, 1391155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "com/android/server/wifi/WifiNative", gWifiMethods, NELEM(gWifiMethods)); 1392155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 1393155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1394155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande}; // namespace android 1395