Vinit Deshpande | 155b9d0 | 2014-01-08 23:46:46 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2008, The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #define LOG_TAG "wifi" |
| 18 | |
| 19 | #include "jni.h" |
| 20 | #include <ScopedUtfChars.h> |
| 21 | #include <utils/misc.h> |
| 22 | #include <android_runtime/AndroidRuntime.h> |
| 23 | #include <utils/Log.h> |
| 24 | #include <utils/String16.h> |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 25 | #include <ctype.h> |
xinhe | be3b27a | 2015-01-30 17:56:24 -0800 | [diff] [blame] | 26 | #include <sys/socket.h> |
| 27 | #include <linux/if.h> |
Vinit Deshpande | 155b9d0 | 2014-01-08 23:46:46 +0000 | [diff] [blame] | 28 | |
| 29 | #include "wifi.h" |
Vinit Deshapnde | 7ef73dd | 2014-02-28 08:42:14 -0800 | [diff] [blame] | 30 | #include "wifi_hal.h" |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 31 | #include "jni_helper.h" |
xinhe | 12cf388 | 2015-03-12 18:38:54 -0700 | [diff] [blame] | 32 | #include "rtt.h" |
xinhe | ec61e77 | 2015-03-30 18:39:12 -0700 | [diff] [blame] | 33 | #include "wifi_hal_stub.h" |
Vinit Deshpande | 155b9d0 | 2014-01-08 23:46:46 +0000 | [diff] [blame] | 34 | #define REPLY_BUF_SIZE 4096 // wpa_supplicant's maximum size. |
| 35 | #define EVENT_BUF_SIZE 2048 |
| 36 | |
| 37 | namespace android { |
| 38 | |
| 39 | static jint DBG = false; |
| 40 | |
xinhe | ec61e77 | 2015-03-30 18:39:12 -0700 | [diff] [blame] | 41 | //Please put all HAL function call here and call from the function table instead of directly call |
| 42 | static wifi_hal_fn hal_fn; |
| 43 | int init_wifi_hal_func_table(wifi_hal_fn *hal_fn) { |
| 44 | if (hal_fn == NULL) { |
| 45 | return -1; |
| 46 | } |
| 47 | hal_fn->wifi_initialize = wifi_initialize_stub; |
| 48 | hal_fn->wifi_cleanup = wifi_cleanup_stub; |
| 49 | hal_fn->wifi_event_loop = wifi_event_loop_stub; |
| 50 | hal_fn->wifi_get_error_info = wifi_get_error_info_stub; |
| 51 | hal_fn->wifi_get_supported_feature_set = wifi_get_supported_feature_set_stub; |
| 52 | hal_fn->wifi_get_concurrency_matrix = wifi_get_concurrency_matrix_stub; |
| 53 | hal_fn->wifi_set_scanning_mac_oui = wifi_set_scanning_mac_oui_stub; |
| 54 | hal_fn->wifi_get_supported_channels = wifi_get_supported_channels_stub; |
| 55 | hal_fn->wifi_is_epr_supported = wifi_is_epr_supported_stub; |
| 56 | hal_fn->wifi_get_ifaces = wifi_get_ifaces_stub; |
| 57 | hal_fn->wifi_get_iface_name = wifi_get_iface_name_stub; |
| 58 | hal_fn->wifi_reset_iface_event_handler = wifi_reset_iface_event_handler_stub; |
| 59 | hal_fn->wifi_start_gscan = wifi_start_gscan_stub; |
| 60 | hal_fn->wifi_stop_gscan = wifi_stop_gscan_stub; |
xin He | 6f7fe1c | 2015-04-02 21:10:12 +0000 | [diff] [blame] | 61 | hal_fn->wifi_get_cached_gscan_results = wifi_get_cached_gscan_results_stub; |
xinhe | ec61e77 | 2015-03-30 18:39:12 -0700 | [diff] [blame] | 62 | hal_fn->wifi_set_bssid_hotlist = wifi_set_bssid_hotlist_stub; |
| 63 | hal_fn->wifi_reset_bssid_hotlist = wifi_reset_bssid_hotlist_stub; |
| 64 | hal_fn->wifi_set_significant_change_handler = wifi_set_significant_change_handler_stub; |
| 65 | hal_fn->wifi_reset_significant_change_handler = wifi_reset_significant_change_handler_stub; |
| 66 | hal_fn->wifi_get_gscan_capabilities = wifi_get_gscan_capabilities_stub; |
| 67 | hal_fn->wifi_set_link_stats = wifi_set_link_stats_stub; |
| 68 | hal_fn->wifi_get_link_stats = wifi_get_link_stats_stub; |
| 69 | hal_fn->wifi_clear_link_stats = wifi_clear_link_stats_stub; |
| 70 | hal_fn->wifi_get_valid_channels = wifi_get_valid_channels_stub; |
| 71 | hal_fn->wifi_rtt_range_request = wifi_rtt_range_request_stub; |
| 72 | hal_fn->wifi_rtt_range_cancel = wifi_rtt_range_cancel_stub; |
| 73 | hal_fn->wifi_get_rtt_capabilities = wifi_get_rtt_capabilities_stub; |
| 74 | hal_fn->wifi_set_nodfs_flag = wifi_set_nodfs_flag_stub; |
| 75 | hal_fn->wifi_start_logging = wifi_start_logging_stub; |
| 76 | hal_fn->wifi_set_epno_list = wifi_set_epno_list_stub; |
| 77 | hal_fn->wifi_set_country_code = wifi_set_country_code_stub; |
xinhe | ec61e77 | 2015-03-30 18:39:12 -0700 | [diff] [blame] | 78 | return 0; |
| 79 | } |
| 80 | |
Vinit Deshpande | 155b9d0 | 2014-01-08 23:46:46 +0000 | [diff] [blame] | 81 | static bool doCommand(JNIEnv* env, jstring javaCommand, |
| 82 | char* reply, size_t reply_len) { |
| 83 | ScopedUtfChars command(env, javaCommand); |
| 84 | if (command.c_str() == NULL) { |
| 85 | return false; // ScopedUtfChars already threw on error. |
| 86 | } |
| 87 | |
| 88 | if (DBG) { |
| 89 | ALOGD("doCommand: %s", command.c_str()); |
| 90 | } |
| 91 | |
| 92 | --reply_len; // Ensure we have room to add NUL termination. |
| 93 | if (::wifi_command(command.c_str(), reply, &reply_len) != 0) { |
| 94 | return false; |
| 95 | } |
| 96 | |
| 97 | // Strip off trailing newline. |
| 98 | if (reply_len > 0 && reply[reply_len-1] == '\n') { |
| 99 | reply[reply_len-1] = '\0'; |
| 100 | } else { |
| 101 | reply[reply_len] = '\0'; |
| 102 | } |
| 103 | return true; |
| 104 | } |
| 105 | |
| 106 | static jint doIntCommand(JNIEnv* env, jstring javaCommand) { |
| 107 | char reply[REPLY_BUF_SIZE]; |
| 108 | if (!doCommand(env, javaCommand, reply, sizeof(reply))) { |
| 109 | return -1; |
| 110 | } |
| 111 | return static_cast<jint>(atoi(reply)); |
| 112 | } |
| 113 | |
| 114 | static jboolean doBooleanCommand(JNIEnv* env, jstring javaCommand) { |
| 115 | char reply[REPLY_BUF_SIZE]; |
| 116 | if (!doCommand(env, javaCommand, reply, sizeof(reply))) { |
| 117 | return JNI_FALSE; |
| 118 | } |
| 119 | return (strcmp(reply, "OK") == 0); |
| 120 | } |
| 121 | |
| 122 | // Send a command to the supplicant, and return the reply as a String. |
| 123 | static jstring doStringCommand(JNIEnv* env, jstring javaCommand) { |
| 124 | char reply[REPLY_BUF_SIZE]; |
| 125 | if (!doCommand(env, javaCommand, reply, sizeof(reply))) { |
| 126 | return NULL; |
| 127 | } |
| 128 | return env->NewStringUTF(reply); |
| 129 | } |
| 130 | |
| 131 | static jboolean android_net_wifi_isDriverLoaded(JNIEnv* env, jobject) |
| 132 | { |
| 133 | return (::is_wifi_driver_loaded() == 1); |
| 134 | } |
| 135 | |
| 136 | static jboolean android_net_wifi_loadDriver(JNIEnv* env, jobject) |
| 137 | { |
| 138 | return (::wifi_load_driver() == 0); |
| 139 | } |
| 140 | |
| 141 | static jboolean android_net_wifi_unloadDriver(JNIEnv* env, jobject) |
| 142 | { |
| 143 | return (::wifi_unload_driver() == 0); |
| 144 | } |
| 145 | |
| 146 | static jboolean android_net_wifi_startSupplicant(JNIEnv* env, jobject, jboolean p2pSupported) |
| 147 | { |
| 148 | return (::wifi_start_supplicant(p2pSupported) == 0); |
| 149 | } |
| 150 | |
| 151 | static jboolean android_net_wifi_killSupplicant(JNIEnv* env, jobject, jboolean p2pSupported) |
| 152 | { |
| 153 | return (::wifi_stop_supplicant(p2pSupported) == 0); |
| 154 | } |
| 155 | |
| 156 | static jboolean android_net_wifi_connectToSupplicant(JNIEnv* env, jobject) |
| 157 | { |
| 158 | return (::wifi_connect_to_supplicant() == 0); |
| 159 | } |
| 160 | |
| 161 | static void android_net_wifi_closeSupplicantConnection(JNIEnv* env, jobject) |
| 162 | { |
| 163 | ::wifi_close_supplicant_connection(); |
| 164 | } |
| 165 | |
| 166 | static jstring android_net_wifi_waitForEvent(JNIEnv* env, jobject) |
| 167 | { |
| 168 | char buf[EVENT_BUF_SIZE]; |
| 169 | int nread = ::wifi_wait_for_event(buf, sizeof buf); |
| 170 | if (nread > 0) { |
| 171 | return env->NewStringUTF(buf); |
| 172 | } else { |
| 173 | return NULL; |
| 174 | } |
| 175 | } |
| 176 | |
| 177 | static jboolean android_net_wifi_doBooleanCommand(JNIEnv* env, jobject, jstring javaCommand) { |
| 178 | return doBooleanCommand(env, javaCommand); |
| 179 | } |
| 180 | |
| 181 | static jint android_net_wifi_doIntCommand(JNIEnv* env, jobject, jstring javaCommand) { |
| 182 | return doIntCommand(env, javaCommand); |
| 183 | } |
| 184 | |
| 185 | static jstring android_net_wifi_doStringCommand(JNIEnv* env, jobject, jstring javaCommand) { |
| 186 | return doStringCommand(env,javaCommand); |
| 187 | } |
| 188 | |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 189 | /* wifi_hal <==> WifiNative bridge */ |
| 190 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 191 | static jclass mCls; /* saved WifiNative object */ |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 192 | static JavaVM *mVM; /* saved JVM pointer */ |
| 193 | |
vandwalle | aabe7a9 | 2014-05-09 18:11:02 -0700 | [diff] [blame] | 194 | static const char *WifiHandleVarName = "sWifiHalHandle"; |
| 195 | static const char *WifiIfaceHandleVarName = "sWifiIfaceHandles"; |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 196 | static jmethodID OnScanResultsMethodID; |
| 197 | |
| 198 | static JNIEnv *getEnv() { |
| 199 | JNIEnv *env = NULL; |
| 200 | mVM->AttachCurrentThread(&env, NULL); |
| 201 | return env; |
| 202 | } |
| 203 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 204 | static wifi_handle getWifiHandle(JNIEnv *env, jclass cls) { |
| 205 | return (wifi_handle) getStaticLongField(env, cls, WifiHandleVarName); |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 206 | } |
| 207 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 208 | static wifi_interface_handle getIfaceHandle(JNIEnv *env, jclass cls, jint index) { |
| 209 | return (wifi_interface_handle) getStaticLongArrayField(env, cls, WifiIfaceHandleVarName, index); |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 210 | } |
| 211 | |
Vinit Deshpande | b7cc309 | 2014-07-30 18:07:03 -0700 | [diff] [blame] | 212 | static jobject createScanResult(JNIEnv *env, wifi_scan_result *result) { |
Vinit Deshapnde | f1daf93 | 2014-05-13 15:44:05 -0700 | [diff] [blame] | 213 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 214 | // ALOGD("creating scan result"); |
Vinit Deshapnde | f1daf93 | 2014-05-13 15:44:05 -0700 | [diff] [blame] | 215 | |
| 216 | jobject scanResult = createObject(env, "android/net/wifi/ScanResult"); |
| 217 | if (scanResult == NULL) { |
| 218 | ALOGE("Error in creating scan result"); |
| 219 | return NULL; |
| 220 | } |
| 221 | |
Vinit Deshpande | e73629f | 2015-04-23 15:06:46 -0700 | [diff] [blame^] | 222 | ALOGV("setting SSID to %s", result->ssid); |
Pierre Vandwalle | dd490cf | 2015-03-20 18:43:31 -0700 | [diff] [blame] | 223 | //jstring jssid = env->NewStringUTF(result->ssid); |
Vinit Deshpande | b7cc309 | 2014-07-30 18:07:03 -0700 | [diff] [blame] | 224 | setStringField(env, scanResult, "SSID", result->ssid); |
Vinit Deshapnde | f1daf93 | 2014-05-13 15:44:05 -0700 | [diff] [blame] | 225 | |
| 226 | char bssid[32]; |
Vinit Deshpande | b7cc309 | 2014-07-30 18:07:03 -0700 | [diff] [blame] | 227 | sprintf(bssid, "%02x:%02x:%02x:%02x:%02x:%02x", result->bssid[0], result->bssid[1], |
| 228 | result->bssid[2], result->bssid[3], result->bssid[4], result->bssid[5]); |
Pierre Vandwalle | dd490cf | 2015-03-20 18:43:31 -0700 | [diff] [blame] | 229 | //jstring jbssid = env->NewStringUTF(bssid); |
Vinit Deshapnde | f1daf93 | 2014-05-13 15:44:05 -0700 | [diff] [blame] | 230 | |
| 231 | setStringField(env, scanResult, "BSSID", bssid); |
| 232 | |
Vinit Deshpande | b7cc309 | 2014-07-30 18:07:03 -0700 | [diff] [blame] | 233 | setIntField(env, scanResult, "level", result->rssi); |
| 234 | setIntField(env, scanResult, "frequency", result->channel); |
| 235 | setLongField(env, scanResult, "timestamp", result->ts); |
Vinit Deshapnde | f1daf93 | 2014-05-13 15:44:05 -0700 | [diff] [blame] | 236 | |
| 237 | return scanResult; |
| 238 | } |
| 239 | |
xinhe | be3b27a | 2015-01-30 17:56:24 -0800 | [diff] [blame] | 240 | int set_iface_flags(const char *ifname, int dev_up) { |
| 241 | struct ifreq ifr; |
| 242 | int ret; |
xinhe | be3b27a | 2015-01-30 17:56:24 -0800 | [diff] [blame] | 243 | int sock = socket(PF_INET, SOCK_DGRAM, 0); |
| 244 | if (sock < 0) { |
| 245 | ALOGD("Bad socket: %d\n", sock); |
| 246 | return -errno; |
| 247 | } |
| 248 | |
Pierre Vandwalle | dd490cf | 2015-03-20 18:43:31 -0700 | [diff] [blame] | 249 | //ALOGD("setting interface %s flags (%s)\n", ifname, dev_up ? "UP" : "DOWN"); |
xinhe | be3b27a | 2015-01-30 17:56:24 -0800 | [diff] [blame] | 250 | |
| 251 | memset(&ifr, 0, sizeof(ifr)); |
| 252 | strlcpy(ifr.ifr_name, ifname, IFNAMSIZ); |
| 253 | |
Pierre Vandwalle | dd490cf | 2015-03-20 18:43:31 -0700 | [diff] [blame] | 254 | //ALOGD("reading old value\n"); |
xinhe | be3b27a | 2015-01-30 17:56:24 -0800 | [diff] [blame] | 255 | |
| 256 | if (ioctl(sock, SIOCGIFFLAGS, &ifr) != 0) { |
| 257 | ret = errno ? -errno : -999; |
Vinit Deshpande | bb6942c | 2015-04-10 18:10:29 -0700 | [diff] [blame] | 258 | ALOGE("Could not read interface %s flags: %d\n", ifname, errno); |
xinhe | be3b27a | 2015-01-30 17:56:24 -0800 | [diff] [blame] | 259 | close(sock); |
| 260 | return ret; |
| 261 | } else { |
Pierre Vandwalle | dd490cf | 2015-03-20 18:43:31 -0700 | [diff] [blame] | 262 | //ALOGD("writing new value\n"); |
xinhe | be3b27a | 2015-01-30 17:56:24 -0800 | [diff] [blame] | 263 | } |
| 264 | |
| 265 | if (dev_up) { |
| 266 | if (ifr.ifr_flags & IFF_UP) { |
Vinit Deshpande | bb6942c | 2015-04-10 18:10:29 -0700 | [diff] [blame] | 267 | // ALOGD("interface %s is already up\n", ifname); |
xinhe | be3b27a | 2015-01-30 17:56:24 -0800 | [diff] [blame] | 268 | close(sock); |
| 269 | return 0; |
| 270 | } |
| 271 | ifr.ifr_flags |= IFF_UP; |
| 272 | } else { |
| 273 | if (!(ifr.ifr_flags & IFF_UP)) { |
Vinit Deshpande | bb6942c | 2015-04-10 18:10:29 -0700 | [diff] [blame] | 274 | // ALOGD("interface %s is already down\n", ifname); |
xinhe | be3b27a | 2015-01-30 17:56:24 -0800 | [diff] [blame] | 275 | close(sock); |
| 276 | return 0; |
| 277 | } |
| 278 | ifr.ifr_flags &= ~IFF_UP; |
| 279 | } |
| 280 | |
| 281 | if (ioctl(sock, SIOCSIFFLAGS, &ifr) != 0) { |
Vinit Deshpande | bb6942c | 2015-04-10 18:10:29 -0700 | [diff] [blame] | 282 | ALOGE("Could not set interface %s flags \n", ifname); |
xinhe | be3b27a | 2015-01-30 17:56:24 -0800 | [diff] [blame] | 283 | close(sock); |
| 284 | return ret; |
| 285 | } else { |
| 286 | ALOGD("set interface %s flags (%s)\n", ifname, dev_up ? "UP" : "DOWN"); |
| 287 | } |
| 288 | close(sock); |
| 289 | return 0; |
| 290 | } |
| 291 | |
xinhe | b830d76 | 2015-02-11 17:14:17 -0800 | [diff] [blame] | 292 | static jboolean android_net_wifi_toggle_interface(JNIEnv* env, jclass cls, int toggle) { |
| 293 | return(set_iface_flags("wlan0", toggle) == 0); |
| 294 | } |
| 295 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 296 | static jboolean android_net_wifi_startHal(JNIEnv* env, jclass cls) { |
| 297 | wifi_handle halHandle = getWifiHandle(env, cls); |
Vinit Deshapnde | 7ef73dd | 2014-02-28 08:42:14 -0800 | [diff] [blame] | 298 | if (halHandle == NULL) { |
xinhe | ec61e77 | 2015-03-30 18:39:12 -0700 | [diff] [blame] | 299 | |
| 300 | if(init_wifi_hal_func_table(&hal_fn) != 0 ) { |
| 301 | ALOGD("Can not initialize the basic function pointer table"); |
| 302 | return false; |
| 303 | } |
| 304 | |
| 305 | wifi_error res = init_wifi_vendor_hal_func_table(&hal_fn); |
| 306 | if (res != WIFI_SUCCESS) { |
| 307 | ALOGD("Can not initialize the vendor function pointer table"); |
| 308 | return false; |
| 309 | } |
| 310 | |
xinhe | be3b27a | 2015-01-30 17:56:24 -0800 | [diff] [blame] | 311 | int ret = set_iface_flags("wlan0", 1); |
| 312 | if(ret != 0) { |
| 313 | return false; |
| 314 | } |
xinhe | ec61e77 | 2015-03-30 18:39:12 -0700 | [diff] [blame] | 315 | |
| 316 | res = hal_fn.wifi_initialize(&halHandle); |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 317 | if (res == WIFI_SUCCESS) { |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 318 | setStaticLongField(env, cls, WifiHandleVarName, (jlong)halHandle); |
vandwalle | aabe7a9 | 2014-05-09 18:11:02 -0700 | [diff] [blame] | 319 | ALOGD("Did set static halHandle = %p", halHandle); |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 320 | } |
| 321 | env->GetJavaVM(&mVM); |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 322 | mCls = (jclass) env->NewGlobalRef(cls); |
| 323 | ALOGD("halHandle = %p, mVM = %p, mCls = %p", halHandle, mVM, mCls); |
Vinit Deshapnde | 7ef73dd | 2014-02-28 08:42:14 -0800 | [diff] [blame] | 324 | return res == WIFI_SUCCESS; |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 325 | } else { |
xinhe | 8262822 | 2015-02-04 16:39:45 -0800 | [diff] [blame] | 326 | return (set_iface_flags("wlan0", 1) == 0); |
Vinit Deshapnde | 7ef73dd | 2014-02-28 08:42:14 -0800 | [diff] [blame] | 327 | } |
Vinit Deshapnde | 7ef73dd | 2014-02-28 08:42:14 -0800 | [diff] [blame] | 328 | } |
| 329 | |
| 330 | void android_net_wifi_hal_cleaned_up_handler(wifi_handle handle) { |
| 331 | ALOGD("In wifi cleaned up handler"); |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 332 | |
| 333 | JNIEnv * env = getEnv(); |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 334 | setStaticLongField(env, mCls, WifiHandleVarName, 0); |
| 335 | env->DeleteGlobalRef(mCls); |
| 336 | mCls = NULL; |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 337 | mVM = NULL; |
Vinit Deshapnde | 7ef73dd | 2014-02-28 08:42:14 -0800 | [diff] [blame] | 338 | } |
| 339 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 340 | static void android_net_wifi_stopHal(JNIEnv* env, jclass cls) { |
Vinit Deshapnde | 7ef73dd | 2014-02-28 08:42:14 -0800 | [diff] [blame] | 341 | ALOGD("In wifi stop Hal"); |
xinhe | b830d76 | 2015-02-11 17:14:17 -0800 | [diff] [blame] | 342 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 343 | wifi_handle halHandle = getWifiHandle(env, cls); |
xinhe | ec61e77 | 2015-03-30 18:39:12 -0700 | [diff] [blame] | 344 | hal_fn.wifi_cleanup(halHandle, android_net_wifi_hal_cleaned_up_handler); |
xinhe | be3b27a | 2015-01-30 17:56:24 -0800 | [diff] [blame] | 345 | set_iface_flags("wlan0", 0); |
Vinit Deshapnde | 7ef73dd | 2014-02-28 08:42:14 -0800 | [diff] [blame] | 346 | } |
| 347 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 348 | static void android_net_wifi_waitForHalEvents(JNIEnv* env, jclass cls) { |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 349 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 350 | ALOGD("waitForHalEvents called, vm = %p, obj = %p, env = %p", mVM, mCls, env); |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 351 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 352 | wifi_handle halHandle = getWifiHandle(env, cls); |
xinhe | ec61e77 | 2015-03-30 18:39:12 -0700 | [diff] [blame] | 353 | hal_fn.wifi_event_loop(halHandle); |
Vinit Deshapnde | 7ef73dd | 2014-02-28 08:42:14 -0800 | [diff] [blame] | 354 | } |
| 355 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 356 | static int android_net_wifi_getInterfaces(JNIEnv *env, jclass cls) { |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 357 | int n = 0; |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 358 | wifi_handle halHandle = getWifiHandle(env, cls); |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 359 | wifi_interface_handle *ifaceHandles = NULL; |
xinhe | ec61e77 | 2015-03-30 18:39:12 -0700 | [diff] [blame] | 360 | int result = hal_fn.wifi_get_ifaces(halHandle, &n, &ifaceHandles); |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 361 | if (result < 0) { |
| 362 | return result; |
| 363 | } |
| 364 | |
Vinit Deshpande | 07ce33c | 2014-08-14 12:04:35 -0700 | [diff] [blame] | 365 | if (n < 0) { |
| 366 | THROW(env, "android_net_wifi_getInterfaces no interfaces"); |
vandwalle | aabe7a9 | 2014-05-09 18:11:02 -0700 | [diff] [blame] | 367 | return 0; |
| 368 | } |
| 369 | |
| 370 | if (ifaceHandles == NULL) { |
| 371 | THROW(env, "android_net_wifi_getInterfaces null interface array"); |
| 372 | return 0; |
| 373 | } |
| 374 | |
Vinit Deshpande | 07ce33c | 2014-08-14 12:04:35 -0700 | [diff] [blame] | 375 | if (n > 8) { |
| 376 | THROW(env, "Too many interfaces"); |
| 377 | return 0; |
| 378 | } |
| 379 | |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 380 | jlongArray array = (env)->NewLongArray(n); |
| 381 | if (array == NULL) { |
| 382 | THROW(env, "Error in accessing array"); |
| 383 | return 0; |
| 384 | } |
| 385 | |
| 386 | jlong elems[8]; |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 387 | for (int i = 0; i < n; i++) { |
| 388 | elems[i] = reinterpret_cast<jlong>(ifaceHandles[i]); |
| 389 | } |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 390 | env->SetLongArrayRegion(array, 0, n, elems); |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 391 | setStaticLongArrayField(env, cls, WifiIfaceHandleVarName, array); |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 392 | |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 393 | return (result < 0) ? result : n; |
| 394 | } |
| 395 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 396 | static jstring android_net_wifi_getInterfaceName(JNIEnv *env, jclass cls, jint i) { |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 397 | char buf[EVENT_BUF_SIZE]; |
| 398 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 399 | jlong value = getStaticLongArrayField(env, cls, WifiIfaceHandleVarName, i); |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 400 | wifi_interface_handle handle = (wifi_interface_handle) value; |
xinhe | ec61e77 | 2015-03-30 18:39:12 -0700 | [diff] [blame] | 401 | int result = hal_fn.wifi_get_iface_name(handle, buf, sizeof(buf)); |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 402 | if (result < 0) { |
| 403 | return NULL; |
| 404 | } else { |
| 405 | return env->NewStringUTF(buf); |
| 406 | } |
| 407 | } |
| 408 | |
Vinit Deshpande | b7cc309 | 2014-07-30 18:07:03 -0700 | [diff] [blame] | 409 | |
Vinit Deshapnde | 766cb4b | 2014-05-07 18:00:44 -0700 | [diff] [blame] | 410 | static void onScanResultsAvailable(wifi_request_id id, unsigned num_results) { |
| 411 | |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 412 | JNIEnv *env = NULL; |
| 413 | mVM->AttachCurrentThread(&env, NULL); |
| 414 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 415 | ALOGD("onScanResultsAvailable called, vm = %p, obj = %p, env = %p", mVM, mCls, env); |
Vinit Deshapnde | 766cb4b | 2014-05-07 18:00:44 -0700 | [diff] [blame] | 416 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 417 | reportEvent(env, mCls, "onScanResultsAvailable", "(I)V", id); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 418 | } |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 419 | |
Vinit Deshpande | b7cc309 | 2014-07-30 18:07:03 -0700 | [diff] [blame] | 420 | static void onScanEvent(wifi_scan_event event, unsigned status) { |
| 421 | JNIEnv *env = NULL; |
| 422 | mVM->AttachCurrentThread(&env, NULL); |
| 423 | |
| 424 | ALOGD("onScanStatus called, vm = %p, obj = %p, env = %p", mVM, mCls, env); |
| 425 | |
Navtej Singh Mann | 827bc40 | 2015-03-18 17:29:31 -0700 | [diff] [blame] | 426 | reportEvent(env, mCls, "onScanStatus", "(I)V", event); |
Vinit Deshpande | b7cc309 | 2014-07-30 18:07:03 -0700 | [diff] [blame] | 427 | } |
| 428 | |
Vinit Deshapnde | f1daf93 | 2014-05-13 15:44:05 -0700 | [diff] [blame] | 429 | static void onFullScanResult(wifi_request_id id, wifi_scan_result *result) { |
| 430 | |
| 431 | JNIEnv *env = NULL; |
| 432 | mVM->AttachCurrentThread(&env, NULL); |
| 433 | |
Vinit Deshpande | f3bc3c6 | 2015-04-23 15:06:46 -0700 | [diff] [blame] | 434 | //ALOGD("onFullScanResult called, vm = %p, obj = %p, env = %p", mVM, mCls, env); |
Vinit Deshapnde | f1daf93 | 2014-05-13 15:44:05 -0700 | [diff] [blame] | 435 | |
Vinit Deshpande | b7cc309 | 2014-07-30 18:07:03 -0700 | [diff] [blame] | 436 | jobject scanResult = createScanResult(env, result); |
Vinit Deshapnde | f1daf93 | 2014-05-13 15:44:05 -0700 | [diff] [blame] | 437 | |
Vinit Deshpande | f3bc3c6 | 2015-04-23 15:06:46 -0700 | [diff] [blame] | 438 | //ALOGD("Creating a byte array of length %d", result->ie_length); |
Vinit Deshapnde | f1daf93 | 2014-05-13 15:44:05 -0700 | [diff] [blame] | 439 | |
| 440 | jbyteArray elements = env->NewByteArray(result->ie_length); |
| 441 | if (elements == NULL) { |
| 442 | ALOGE("Error in allocating array"); |
| 443 | return; |
| 444 | } |
| 445 | |
Vinit Deshpande | f3bc3c6 | 2015-04-23 15:06:46 -0700 | [diff] [blame] | 446 | // ALOGD("Setting byte array"); |
Vinit Deshapnde | f1daf93 | 2014-05-13 15:44:05 -0700 | [diff] [blame] | 447 | |
| 448 | jbyte *bytes = (jbyte *)&(result->ie_data[0]); |
| 449 | env->SetByteArrayRegion(elements, 0, result->ie_length, bytes); |
| 450 | |
Vinit Deshpande | f3bc3c6 | 2015-04-23 15:06:46 -0700 | [diff] [blame] | 451 | // ALOGD("Returning result"); |
Vinit Deshapnde | f1daf93 | 2014-05-13 15:44:05 -0700 | [diff] [blame] | 452 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 453 | reportEvent(env, mCls, "onFullScanResult", "(ILandroid/net/wifi/ScanResult;[B)V", id, |
Vinit Deshapnde | f1daf93 | 2014-05-13 15:44:05 -0700 | [diff] [blame] | 454 | scanResult, elements); |
Vinit Deshpande | b7cc309 | 2014-07-30 18:07:03 -0700 | [diff] [blame] | 455 | |
| 456 | env->DeleteLocalRef(scanResult); |
| 457 | env->DeleteLocalRef(elements); |
Vinit Deshapnde | f1daf93 | 2014-05-13 15:44:05 -0700 | [diff] [blame] | 458 | } |
| 459 | |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 460 | static jboolean android_net_wifi_startScan( |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 461 | JNIEnv *env, jclass cls, jint iface, jint id, jobject settings) { |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 462 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 463 | wifi_interface_handle handle = getIfaceHandle(env, cls, iface); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 464 | ALOGD("starting scan on interface[%d] = %p", iface, handle); |
| 465 | |
| 466 | wifi_scan_cmd_params params; |
| 467 | memset(¶ms, 0, sizeof(params)); |
vandwalle | aabe7a9 | 2014-05-09 18:11:02 -0700 | [diff] [blame] | 468 | |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 469 | params.base_period = getIntField(env, settings, "base_period_ms"); |
| 470 | params.max_ap_per_scan = getIntField(env, settings, "max_ap_per_scan"); |
Vinit Deshpande | c591ab3 | 2014-10-31 11:15:26 -0700 | [diff] [blame] | 471 | params.report_threshold_percent = getIntField(env, settings, "report_threshold_percent"); |
| 472 | params.report_threshold_num_scans = getIntField(env, settings, "report_threshold_num_scans"); |
vandwalle | aabe7a9 | 2014-05-09 18:11:02 -0700 | [diff] [blame] | 473 | |
Vinit Deshpande | c591ab3 | 2014-10-31 11:15:26 -0700 | [diff] [blame] | 474 | ALOGD("Initialized common fields %d, %d, %d, %d", params.base_period, params.max_ap_per_scan, |
| 475 | params.report_threshold_percent, params.report_threshold_num_scans); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 476 | |
| 477 | const char *bucket_array_type = "[Lcom/android/server/wifi/WifiNative$BucketSettings;"; |
| 478 | const char *channel_array_type = "[Lcom/android/server/wifi/WifiNative$ChannelSettings;"; |
vandwalle | aabe7a9 | 2014-05-09 18:11:02 -0700 | [diff] [blame] | 479 | |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 480 | jobjectArray buckets = (jobjectArray)getObjectField(env, settings, "buckets", bucket_array_type); |
| 481 | params.num_buckets = getIntField(env, settings, "num_buckets"); |
vandwalle | aabe7a9 | 2014-05-09 18:11:02 -0700 | [diff] [blame] | 482 | |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 483 | ALOGD("Initialized num_buckets to %d", params.num_buckets); |
| 484 | |
| 485 | for (int i = 0; i < params.num_buckets; i++) { |
| 486 | jobject bucket = getObjectArrayField(env, settings, "buckets", bucket_array_type, i); |
vandwalle | aabe7a9 | 2014-05-09 18:11:02 -0700 | [diff] [blame] | 487 | |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 488 | params.buckets[i].bucket = getIntField(env, bucket, "bucket"); |
| 489 | params.buckets[i].band = (wifi_band) getIntField(env, bucket, "band"); |
| 490 | params.buckets[i].period = getIntField(env, bucket, "period_ms"); |
vandwalle | aabe7a9 | 2014-05-09 18:11:02 -0700 | [diff] [blame] | 491 | |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 492 | ALOGD("Initialized common bucket fields %d:%d:%d", params.buckets[i].bucket, |
| 493 | params.buckets[i].band, params.buckets[i].period); |
| 494 | |
| 495 | int report_events = getIntField(env, bucket, "report_events"); |
| 496 | params.buckets[i].report_events = report_events; |
vandwalle | aabe7a9 | 2014-05-09 18:11:02 -0700 | [diff] [blame] | 497 | |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 498 | ALOGD("Initialized report events to %d", params.buckets[i].report_events); |
| 499 | |
| 500 | jobjectArray channels = (jobjectArray)getObjectField( |
| 501 | env, bucket, "channels", channel_array_type); |
vandwalle | aabe7a9 | 2014-05-09 18:11:02 -0700 | [diff] [blame] | 502 | |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 503 | params.buckets[i].num_channels = getIntField(env, bucket, "num_channels"); |
| 504 | ALOGD("Initialized num_channels to %d", params.buckets[i].num_channels); |
| 505 | |
| 506 | for (int j = 0; j < params.buckets[i].num_channels; j++) { |
| 507 | jobject channel = getObjectArrayField(env, bucket, "channels", channel_array_type, j); |
vandwalle | aabe7a9 | 2014-05-09 18:11:02 -0700 | [diff] [blame] | 508 | |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 509 | params.buckets[i].channels[j].channel = getIntField(env, channel, "frequency"); |
| 510 | params.buckets[i].channels[j].dwellTimeMs = getIntField(env, channel, "dwell_time_ms"); |
vandwalle | aabe7a9 | 2014-05-09 18:11:02 -0700 | [diff] [blame] | 511 | |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 512 | bool passive = getBoolField(env, channel, "passive"); |
| 513 | params.buckets[i].channels[j].passive = (passive ? 1 : 0); |
| 514 | |
Vinit Deshpande | bb6942c | 2015-04-10 18:10:29 -0700 | [diff] [blame] | 515 | // ALOGD("Initialized channel %d", params.buckets[i].channels[j].channel); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 516 | } |
| 517 | } |
| 518 | |
Vinit Deshpande | f3bc3c6 | 2015-04-23 15:06:46 -0700 | [diff] [blame] | 519 | // ALOGD("Initialized all fields"); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 520 | |
| 521 | wifi_scan_result_handler handler; |
| 522 | memset(&handler, 0, sizeof(handler)); |
| 523 | handler.on_scan_results_available = &onScanResultsAvailable; |
Vinit Deshapnde | f1daf93 | 2014-05-13 15:44:05 -0700 | [diff] [blame] | 524 | handler.on_full_scan_result = &onFullScanResult; |
Vinit Deshpande | b7cc309 | 2014-07-30 18:07:03 -0700 | [diff] [blame] | 525 | handler.on_scan_event = &onScanEvent; |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 526 | |
xinhe | ec61e77 | 2015-03-30 18:39:12 -0700 | [diff] [blame] | 527 | return hal_fn.wifi_start_gscan(id, handle, params, handler) == WIFI_SUCCESS; |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 528 | } |
| 529 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 530 | static jboolean android_net_wifi_stopScan(JNIEnv *env, jclass cls, jint iface, jint id) { |
| 531 | wifi_interface_handle handle = getIfaceHandle(env, cls, iface); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 532 | ALOGD("stopping scan on interface[%d] = %p", iface, handle); |
| 533 | |
xinhe | ec61e77 | 2015-03-30 18:39:12 -0700 | [diff] [blame] | 534 | return hal_fn.wifi_stop_gscan(id, handle) == WIFI_SUCCESS; |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 535 | } |
| 536 | |
Vinit Deshpande | c591ab3 | 2014-10-31 11:15:26 -0700 | [diff] [blame] | 537 | static int compare_scan_result_timestamp(const void *v1, const void *v2) { |
| 538 | const wifi_scan_result *result1 = static_cast<const wifi_scan_result *>(v1); |
| 539 | const wifi_scan_result *result2 = static_cast<const wifi_scan_result *>(v2); |
| 540 | return result1->ts - result2->ts; |
| 541 | } |
| 542 | |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 543 | static jobject android_net_wifi_getScanResults( |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 544 | JNIEnv *env, jclass cls, jint iface, jboolean flush) { |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 545 | |
Vinit Deshpande | c591ab3 | 2014-10-31 11:15:26 -0700 | [diff] [blame] | 546 | wifi_cached_scan_results scan_data[64]; |
| 547 | int num_scan_data = 64; |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 548 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 549 | wifi_interface_handle handle = getIfaceHandle(env, cls, iface); |
Vinit Deshpande | f3bc3c6 | 2015-04-23 15:06:46 -0700 | [diff] [blame] | 550 | // ALOGD("getting scan results on interface[%d] = %p", iface, handle); |
Vinit Deshpande | c591ab3 | 2014-10-31 11:15:26 -0700 | [diff] [blame] | 551 | |
| 552 | byte b = flush ? 0 : 0xFF; |
xinhe | ec61e77 | 2015-03-30 18:39:12 -0700 | [diff] [blame] | 553 | int result = hal_fn.wifi_get_cached_gscan_results(handle, b, num_scan_data, scan_data, &num_scan_data); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 554 | if (result == WIFI_SUCCESS) { |
Vinit Deshpande | c591ab3 | 2014-10-31 11:15:26 -0700 | [diff] [blame] | 555 | jobjectArray scanData = createObjectArray(env, |
| 556 | "android/net/wifi/WifiScanner$ScanData", num_scan_data); |
| 557 | if (scanData == NULL) { |
| 558 | ALOGE("Error in allocating array of scanData"); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 559 | return NULL; |
| 560 | } |
| 561 | |
Vinit Deshpande | c591ab3 | 2014-10-31 11:15:26 -0700 | [diff] [blame] | 562 | for (int i = 0; i < num_scan_data; i++) { |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 563 | |
Vinit Deshpande | c591ab3 | 2014-10-31 11:15:26 -0700 | [diff] [blame] | 564 | jobject data = createObject(env, "android/net/wifi/WifiScanner$ScanData"); |
| 565 | if (data == NULL) { |
| 566 | ALOGE("Error in allocating scanData"); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 567 | return NULL; |
| 568 | } |
| 569 | |
Vinit Deshpande | c591ab3 | 2014-10-31 11:15:26 -0700 | [diff] [blame] | 570 | setIntField(env, data, "mId", scan_data[i].scan_id); |
| 571 | setIntField(env, data, "mFlags", scan_data[i].flags); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 572 | |
Vinit Deshpande | c591ab3 | 2014-10-31 11:15:26 -0700 | [diff] [blame] | 573 | /* sort all scan results by timestamp */ |
| 574 | qsort(scan_data[i].results, scan_data[i].num_results, |
| 575 | sizeof(wifi_scan_result), compare_scan_result_timestamp); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 576 | |
Vinit Deshpande | c591ab3 | 2014-10-31 11:15:26 -0700 | [diff] [blame] | 577 | jobjectArray scanResults = createObjectArray(env, |
| 578 | "android/net/wifi/ScanResult", scan_data[i].num_results); |
| 579 | if (scanResults == NULL) { |
| 580 | ALOGE("Error in allocating scanResult array"); |
| 581 | return NULL; |
| 582 | } |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 583 | |
Vinit Deshpande | c591ab3 | 2014-10-31 11:15:26 -0700 | [diff] [blame] | 584 | wifi_scan_result *results = scan_data[i].results; |
| 585 | for (int j = 0; j < scan_data[i].num_results; j++) { |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 586 | |
Vinit Deshpande | c591ab3 | 2014-10-31 11:15:26 -0700 | [diff] [blame] | 587 | jobject scanResult = createObject(env, "android/net/wifi/ScanResult"); |
| 588 | if (scanResult == NULL) { |
| 589 | ALOGE("Error in creating scan result"); |
| 590 | return NULL; |
| 591 | } |
| 592 | |
| 593 | setStringField(env, scanResult, "SSID", results[j].ssid); |
| 594 | |
| 595 | char bssid[32]; |
| 596 | sprintf(bssid, "%02x:%02x:%02x:%02x:%02x:%02x", results[j].bssid[0], |
| 597 | results[j].bssid[1], results[j].bssid[2], results[j].bssid[3], |
| 598 | results[j].bssid[4], results[j].bssid[5]); |
| 599 | |
| 600 | setStringField(env, scanResult, "BSSID", bssid); |
| 601 | |
| 602 | setIntField(env, scanResult, "level", results[j].rssi); |
| 603 | setIntField(env, scanResult, "frequency", results[j].channel); |
| 604 | setLongField(env, scanResult, "timestamp", results[j].ts); |
| 605 | |
| 606 | env->SetObjectArrayElement(scanResults, j, scanResult); |
| 607 | env->DeleteLocalRef(scanResult); |
| 608 | } |
| 609 | |
| 610 | setObjectField(env, data, "mResults", "[Landroid/net/wifi/ScanResult;", scanResults); |
| 611 | env->SetObjectArrayElement(scanData, i, data); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 612 | } |
| 613 | |
Vinit Deshpande | f3bc3c6 | 2015-04-23 15:06:46 -0700 | [diff] [blame] | 614 | ALOGD("retrieved %d scan data from interface[%d] = %p", num_scan_data, iface, handle); |
Vinit Deshpande | c591ab3 | 2014-10-31 11:15:26 -0700 | [diff] [blame] | 615 | return scanData; |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 616 | } else { |
| 617 | return NULL; |
| 618 | } |
| 619 | } |
| 620 | |
| 621 | |
| 622 | static jboolean android_net_wifi_getScanCapabilities( |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 623 | JNIEnv *env, jclass cls, jint iface, jobject capabilities) { |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 624 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 625 | wifi_interface_handle handle = getIfaceHandle(env, cls, iface); |
Vinit Deshpande | f3bc3c6 | 2015-04-23 15:06:46 -0700 | [diff] [blame] | 626 | // ALOGD("getting scan capabilities on interface[%d] = %p", iface, handle); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 627 | |
| 628 | wifi_gscan_capabilities c; |
| 629 | memset(&c, 0, sizeof(c)); |
xinhe | ec61e77 | 2015-03-30 18:39:12 -0700 | [diff] [blame] | 630 | int result = hal_fn.wifi_get_gscan_capabilities(handle, &c); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 631 | if (result != WIFI_SUCCESS) { |
| 632 | ALOGD("failed to get capabilities : %d", result); |
| 633 | return JNI_FALSE; |
| 634 | } |
| 635 | |
| 636 | setIntField(env, capabilities, "max_scan_cache_size", c.max_scan_cache_size); |
| 637 | setIntField(env, capabilities, "max_scan_buckets", c.max_scan_buckets); |
| 638 | setIntField(env, capabilities, "max_ap_cache_per_scan", c.max_ap_cache_per_scan); |
| 639 | setIntField(env, capabilities, "max_rssi_sample_size", c.max_rssi_sample_size); |
| 640 | setIntField(env, capabilities, "max_scan_reporting_threshold", c.max_scan_reporting_threshold); |
Pierre Vandwalle | c03c146 | 2015-03-18 19:16:30 -0700 | [diff] [blame] | 641 | setIntField(env, capabilities, "max_hotlist_bssids", c.max_hotlist_bssids); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 642 | setIntField(env, capabilities, "max_significant_wifi_change_aps", |
| 643 | c.max_significant_wifi_change_aps); |
| 644 | |
| 645 | return JNI_TRUE; |
| 646 | } |
| 647 | |
| 648 | |
| 649 | static byte parseHexChar(char ch) { |
| 650 | if (isdigit(ch)) |
| 651 | return ch - '0'; |
| 652 | else if ('A' <= ch && ch <= 'F') |
| 653 | return ch - 'A' + 10; |
| 654 | else if ('a' <= ch && ch <= 'f') |
| 655 | return ch - 'a' + 10; |
| 656 | else { |
| 657 | ALOGE("invalid character in bssid %c", ch); |
| 658 | return 0; |
| 659 | } |
| 660 | } |
| 661 | |
| 662 | static byte parseHexByte(const char * &str) { |
| 663 | byte b = parseHexChar(str[0]); |
| 664 | if (str[1] == ':' || str[1] == '\0') { |
| 665 | str += 2; |
| 666 | return b; |
| 667 | } else { |
| 668 | b = b << 4 | parseHexChar(str[1]); |
| 669 | str += 3; |
| 670 | return b; |
| 671 | } |
| 672 | } |
| 673 | |
| 674 | static void parseMacAddress(const char *str, mac_addr addr) { |
| 675 | addr[0] = parseHexByte(str); |
| 676 | addr[1] = parseHexByte(str); |
| 677 | addr[2] = parseHexByte(str); |
| 678 | addr[3] = parseHexByte(str); |
| 679 | addr[4] = parseHexByte(str); |
| 680 | addr[5] = parseHexByte(str); |
| 681 | } |
| 682 | |
Vinit Deshpande | 1436573 | 2014-06-30 15:23:23 -0700 | [diff] [blame] | 683 | static bool parseMacAddress(JNIEnv *env, jobject obj, mac_addr addr) { |
| 684 | jstring macAddrString = (jstring) getObjectField( |
| 685 | env, obj, "bssid", "Ljava/lang/String;"); |
| 686 | |
| 687 | if (macAddrString == NULL) { |
| 688 | ALOGE("Error getting bssid field"); |
| 689 | return false; |
| 690 | } |
| 691 | |
| 692 | const char *bssid = env->GetStringUTFChars(macAddrString, NULL); |
| 693 | if (bssid == NULL) { |
| 694 | ALOGE("Error getting bssid"); |
| 695 | return false; |
| 696 | } |
| 697 | |
| 698 | parseMacAddress(bssid, addr); |
| 699 | return true; |
| 700 | } |
| 701 | |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 702 | static void onHotlistApFound(wifi_request_id id, |
| 703 | unsigned num_results, wifi_scan_result *results) { |
| 704 | |
| 705 | JNIEnv *env = NULL; |
| 706 | mVM->AttachCurrentThread(&env, NULL); |
| 707 | |
| 708 | ALOGD("onHotlistApFound called, vm = %p, obj = %p, env = %p, num_results = %d", |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 709 | mVM, mCls, env, num_results); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 710 | |
| 711 | jclass clsScanResult = (env)->FindClass("android/net/wifi/ScanResult"); |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 712 | if (clsScanResult == NULL) { |
| 713 | ALOGE("Error in accessing class"); |
| 714 | return; |
| 715 | } |
| 716 | |
| 717 | jobjectArray scanResults = env->NewObjectArray(num_results, clsScanResult, NULL); |
| 718 | if (scanResults == NULL) { |
| 719 | ALOGE("Error in allocating array"); |
| 720 | return; |
| 721 | } |
| 722 | |
| 723 | for (unsigned i = 0; i < num_results; i++) { |
| 724 | |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 725 | jobject scanResult = createObject(env, "android/net/wifi/ScanResult"); |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 726 | if (scanResult == NULL) { |
| 727 | ALOGE("Error in creating scan result"); |
| 728 | return; |
| 729 | } |
| 730 | |
| 731 | setStringField(env, scanResult, "SSID", results[i].ssid); |
| 732 | |
| 733 | char bssid[32]; |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 734 | sprintf(bssid, "%02x:%02x:%02x:%02x:%02x:%02x", results[i].bssid[0], results[i].bssid[1], |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 735 | results[i].bssid[2], results[i].bssid[3], results[i].bssid[4], results[i].bssid[5]); |
| 736 | |
| 737 | setStringField(env, scanResult, "BSSID", bssid); |
| 738 | |
| 739 | setIntField(env, scanResult, "level", results[i].rssi); |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 740 | setIntField(env, scanResult, "frequency", results[i].channel); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 741 | setLongField(env, scanResult, "timestamp", results[i].ts); |
| 742 | |
| 743 | env->SetObjectArrayElement(scanResults, i, scanResult); |
| 744 | |
| 745 | ALOGD("Found AP %32s %s", results[i].ssid, bssid); |
| 746 | } |
| 747 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 748 | reportEvent(env, mCls, "onHotlistApFound", "(I[Landroid/net/wifi/ScanResult;)V", |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 749 | id, scanResults); |
| 750 | } |
| 751 | |
Vinit Deshpande | e9fa5dc | 2014-08-11 21:51:25 -0700 | [diff] [blame] | 752 | static void onHotlistApLost(wifi_request_id id, |
| 753 | unsigned num_results, wifi_scan_result *results) { |
| 754 | |
| 755 | JNIEnv *env = NULL; |
| 756 | mVM->AttachCurrentThread(&env, NULL); |
| 757 | |
| 758 | ALOGD("onHotlistApLost called, vm = %p, obj = %p, env = %p, num_results = %d", |
| 759 | mVM, mCls, env, num_results); |
| 760 | |
| 761 | jclass clsScanResult = (env)->FindClass("android/net/wifi/ScanResult"); |
| 762 | if (clsScanResult == NULL) { |
| 763 | ALOGE("Error in accessing class"); |
| 764 | return; |
| 765 | } |
| 766 | |
| 767 | jobjectArray scanResults = env->NewObjectArray(num_results, clsScanResult, NULL); |
| 768 | if (scanResults == NULL) { |
| 769 | ALOGE("Error in allocating array"); |
| 770 | return; |
| 771 | } |
| 772 | |
| 773 | for (unsigned i = 0; i < num_results; i++) { |
| 774 | |
| 775 | jobject scanResult = createObject(env, "android/net/wifi/ScanResult"); |
| 776 | if (scanResult == NULL) { |
| 777 | ALOGE("Error in creating scan result"); |
| 778 | return; |
| 779 | } |
| 780 | |
| 781 | setStringField(env, scanResult, "SSID", results[i].ssid); |
| 782 | |
| 783 | char bssid[32]; |
| 784 | sprintf(bssid, "%02x:%02x:%02x:%02x:%02x:%02x", results[i].bssid[0], results[i].bssid[1], |
| 785 | results[i].bssid[2], results[i].bssid[3], results[i].bssid[4], results[i].bssid[5]); |
| 786 | |
| 787 | setStringField(env, scanResult, "BSSID", bssid); |
| 788 | |
| 789 | setIntField(env, scanResult, "level", results[i].rssi); |
| 790 | setIntField(env, scanResult, "frequency", results[i].channel); |
| 791 | setLongField(env, scanResult, "timestamp", results[i].ts); |
| 792 | |
| 793 | env->SetObjectArrayElement(scanResults, i, scanResult); |
| 794 | |
| 795 | ALOGD("Lost AP %32s %s", results[i].ssid, bssid); |
| 796 | } |
| 797 | |
| 798 | reportEvent(env, mCls, "onHotlistApLost", "(I[Landroid/net/wifi/ScanResult;)V", |
| 799 | id, scanResults); |
| 800 | } |
| 801 | |
| 802 | |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 803 | static jboolean android_net_wifi_setHotlist( |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 804 | JNIEnv *env, jclass cls, jint iface, jint id, jobject ap) { |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 805 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 806 | wifi_interface_handle handle = getIfaceHandle(env, cls, iface); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 807 | ALOGD("setting hotlist on interface[%d] = %p", iface, handle); |
| 808 | |
| 809 | wifi_bssid_hotlist_params params; |
| 810 | memset(¶ms, 0, sizeof(params)); |
| 811 | |
Vinit Deshpande | e9fa5dc | 2014-08-11 21:51:25 -0700 | [diff] [blame] | 812 | params.lost_ap_sample_size = getIntField(env, ap, "apLostThreshold"); |
| 813 | |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 814 | jobjectArray array = (jobjectArray) getObjectField(env, ap, |
Vinit Deshpande | b7cc309 | 2014-07-30 18:07:03 -0700 | [diff] [blame] | 815 | "bssidInfos", "[Landroid/net/wifi/WifiScanner$BssidInfo;"); |
Pierre Vandwalle | c03c146 | 2015-03-18 19:16:30 -0700 | [diff] [blame] | 816 | params.num_bssid = env->GetArrayLength(array); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 817 | |
Pierre Vandwalle | c03c146 | 2015-03-18 19:16:30 -0700 | [diff] [blame] | 818 | if (params.num_bssid == 0) { |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 819 | ALOGE("Error in accesing array"); |
| 820 | return false; |
| 821 | } |
| 822 | |
Pierre Vandwalle | c03c146 | 2015-03-18 19:16:30 -0700 | [diff] [blame] | 823 | for (int i = 0; i < params.num_bssid; i++) { |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 824 | jobject objAp = env->GetObjectArrayElement(array, i); |
| 825 | |
| 826 | jstring macAddrString = (jstring) getObjectField( |
| 827 | env, objAp, "bssid", "Ljava/lang/String;"); |
| 828 | if (macAddrString == NULL) { |
| 829 | ALOGE("Error getting bssid field"); |
| 830 | return false; |
| 831 | } |
| 832 | |
| 833 | const char *bssid = env->GetStringUTFChars(macAddrString, NULL); |
| 834 | if (bssid == NULL) { |
| 835 | ALOGE("Error getting bssid"); |
| 836 | return false; |
| 837 | } |
Vinit Deshpande | a59fae6 | 2014-05-23 15:59:35 -0700 | [diff] [blame] | 838 | parseMacAddress(bssid, params.ap[i].bssid); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 839 | |
| 840 | mac_addr addr; |
Vinit Deshpande | a59fae6 | 2014-05-23 15:59:35 -0700 | [diff] [blame] | 841 | memcpy(addr, params.ap[i].bssid, sizeof(mac_addr)); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 842 | |
| 843 | char bssidOut[32]; |
| 844 | sprintf(bssidOut, "%0x:%0x:%0x:%0x:%0x:%0x", addr[0], addr[1], |
| 845 | addr[2], addr[3], addr[4], addr[5]); |
| 846 | |
| 847 | ALOGD("Added bssid %s", bssidOut); |
| 848 | |
Vinit Deshpande | a59fae6 | 2014-05-23 15:59:35 -0700 | [diff] [blame] | 849 | params.ap[i].low = getIntField(env, objAp, "low"); |
| 850 | params.ap[i].high = getIntField(env, objAp, "high"); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 851 | } |
| 852 | |
| 853 | wifi_hotlist_ap_found_handler handler; |
| 854 | memset(&handler, 0, sizeof(handler)); |
| 855 | |
| 856 | handler.on_hotlist_ap_found = &onHotlistApFound; |
Vinit Deshpande | e9fa5dc | 2014-08-11 21:51:25 -0700 | [diff] [blame] | 857 | handler.on_hotlist_ap_lost = &onHotlistApLost; |
xinhe | ec61e77 | 2015-03-30 18:39:12 -0700 | [diff] [blame] | 858 | return hal_fn.wifi_set_bssid_hotlist(id, handle, params, handler) == WIFI_SUCCESS; |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 859 | } |
| 860 | |
| 861 | static jboolean android_net_wifi_resetHotlist( |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 862 | JNIEnv *env, jclass cls, jint iface, jint id) { |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 863 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 864 | wifi_interface_handle handle = getIfaceHandle(env, cls, iface); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 865 | ALOGD("resetting hotlist on interface[%d] = %p", iface, handle); |
| 866 | |
xinhe | ec61e77 | 2015-03-30 18:39:12 -0700 | [diff] [blame] | 867 | return hal_fn.wifi_reset_bssid_hotlist(id, handle) == WIFI_SUCCESS; |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 868 | } |
| 869 | |
Vinit Deshpande | a59fae6 | 2014-05-23 15:59:35 -0700 | [diff] [blame] | 870 | void onSignificantWifiChange(wifi_request_id id, |
| 871 | unsigned num_results, wifi_significant_change_result **results) { |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 872 | JNIEnv *env = NULL; |
| 873 | mVM->AttachCurrentThread(&env, NULL); |
| 874 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 875 | ALOGD("onSignificantWifiChange called, vm = %p, obj = %p, env = %p", mVM, mCls, env); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 876 | |
| 877 | jclass clsScanResult = (env)->FindClass("android/net/wifi/ScanResult"); |
| 878 | if (clsScanResult == NULL) { |
| 879 | ALOGE("Error in accessing class"); |
| 880 | return; |
| 881 | } |
| 882 | |
| 883 | jobjectArray scanResults = env->NewObjectArray(num_results, clsScanResult, NULL); |
| 884 | if (scanResults == NULL) { |
| 885 | ALOGE("Error in allocating array"); |
| 886 | return; |
| 887 | } |
| 888 | |
| 889 | for (unsigned i = 0; i < num_results; i++) { |
| 890 | |
Greg Hackmann | d31a40e | 2015-02-22 21:39:38 -0800 | [diff] [blame] | 891 | wifi_significant_change_result &result = *(results[i]); |
Vinit Deshpande | a59fae6 | 2014-05-23 15:59:35 -0700 | [diff] [blame] | 892 | |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 893 | jobject scanResult = createObject(env, "android/net/wifi/ScanResult"); |
| 894 | if (scanResult == NULL) { |
| 895 | ALOGE("Error in creating scan result"); |
| 896 | return; |
| 897 | } |
| 898 | |
Vinit Deshpande | a59fae6 | 2014-05-23 15:59:35 -0700 | [diff] [blame] | 899 | // setStringField(env, scanResult, "SSID", results[i].ssid); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 900 | |
| 901 | char bssid[32]; |
Vinit Deshpande | a59fae6 | 2014-05-23 15:59:35 -0700 | [diff] [blame] | 902 | sprintf(bssid, "%02x:%02x:%02x:%02x:%02x:%02x", result.bssid[0], result.bssid[1], |
| 903 | result.bssid[2], result.bssid[3], result.bssid[4], result.bssid[5]); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 904 | |
| 905 | setStringField(env, scanResult, "BSSID", bssid); |
| 906 | |
Vinit Deshpande | 4dbfefd | 2014-08-10 18:19:13 -0700 | [diff] [blame] | 907 | setIntField(env, scanResult, "level", result.rssi[0]); |
Vinit Deshpande | a59fae6 | 2014-05-23 15:59:35 -0700 | [diff] [blame] | 908 | setIntField(env, scanResult, "frequency", result.channel); |
| 909 | // setLongField(env, scanResult, "timestamp", result.ts); |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 910 | |
| 911 | env->SetObjectArrayElement(scanResults, i, scanResult); |
| 912 | } |
| 913 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 914 | reportEvent(env, mCls, "onSignificantWifiChange", "(I[Landroid/net/wifi/ScanResult;)V", |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 915 | id, scanResults); |
| 916 | |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 917 | } |
| 918 | |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 919 | static jboolean android_net_wifi_trackSignificantWifiChange( |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 920 | JNIEnv *env, jclass cls, jint iface, jint id, jobject settings) { |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 921 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 922 | wifi_interface_handle handle = getIfaceHandle(env, cls, iface); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 923 | ALOGD("tracking significant wifi change on interface[%d] = %p", iface, handle); |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 924 | |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 925 | wifi_significant_change_params params; |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 926 | memset(¶ms, 0, sizeof(params)); |
| 927 | |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 928 | params.rssi_sample_size = getIntField(env, settings, "rssiSampleSize"); |
| 929 | params.lost_ap_sample_size = getIntField(env, settings, "lostApSampleSize"); |
| 930 | params.min_breaching = getIntField(env, settings, "minApsBreachingThreshold"); |
| 931 | |
Vinit Deshpande | b7cc309 | 2014-07-30 18:07:03 -0700 | [diff] [blame] | 932 | const char *bssid_info_array_type = "[Landroid/net/wifi/WifiScanner$BssidInfo;"; |
| 933 | jobjectArray bssids = (jobjectArray)getObjectField( |
| 934 | env, settings, "bssidInfos", bssid_info_array_type); |
Pierre Vandwalle | c03c146 | 2015-03-18 19:16:30 -0700 | [diff] [blame] | 935 | params.num_bssid = env->GetArrayLength(bssids); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 936 | |
Pierre Vandwalle | c03c146 | 2015-03-18 19:16:30 -0700 | [diff] [blame] | 937 | if (params.num_bssid == 0) { |
vandwalle | aabe7a9 | 2014-05-09 18:11:02 -0700 | [diff] [blame] | 938 | ALOGE("Error in accessing array"); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 939 | return false; |
| 940 | } |
| 941 | |
| 942 | ALOGD("Initialized common fields %d, %d, %d, %d", params.rssi_sample_size, |
Pierre Vandwalle | c03c146 | 2015-03-18 19:16:30 -0700 | [diff] [blame] | 943 | params.lost_ap_sample_size, params.min_breaching, params.num_bssid); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 944 | |
Pierre Vandwalle | c03c146 | 2015-03-18 19:16:30 -0700 | [diff] [blame] | 945 | for (int i = 0; i < params.num_bssid; i++) { |
Vinit Deshpande | b7cc309 | 2014-07-30 18:07:03 -0700 | [diff] [blame] | 946 | jobject objAp = env->GetObjectArrayElement(bssids, i); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 947 | |
| 948 | jstring macAddrString = (jstring) getObjectField( |
| 949 | env, objAp, "bssid", "Ljava/lang/String;"); |
| 950 | if (macAddrString == NULL) { |
| 951 | ALOGE("Error getting bssid field"); |
| 952 | return false; |
| 953 | } |
| 954 | |
| 955 | const char *bssid = env->GetStringUTFChars(macAddrString, NULL); |
| 956 | if (bssid == NULL) { |
| 957 | ALOGE("Error getting bssid"); |
| 958 | return false; |
| 959 | } |
| 960 | |
| 961 | mac_addr addr; |
| 962 | parseMacAddress(bssid, addr); |
Vinit Deshpande | a59fae6 | 2014-05-23 15:59:35 -0700 | [diff] [blame] | 963 | memcpy(params.ap[i].bssid, addr, sizeof(mac_addr)); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 964 | |
| 965 | char bssidOut[32]; |
Vinit Deshpande | 4dbfefd | 2014-08-10 18:19:13 -0700 | [diff] [blame] | 966 | sprintf(bssidOut, "%02x:%02x:%02x:%02x:%02x:%02x", addr[0], addr[1], |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 967 | addr[2], addr[3], addr[4], addr[5]); |
| 968 | |
Vinit Deshpande | a59fae6 | 2014-05-23 15:59:35 -0700 | [diff] [blame] | 969 | params.ap[i].low = getIntField(env, objAp, "low"); |
| 970 | params.ap[i].high = getIntField(env, objAp, "high"); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 971 | |
Vinit Deshpande | a59fae6 | 2014-05-23 15:59:35 -0700 | [diff] [blame] | 972 | ALOGD("Added bssid %s, [%04d, %04d]", bssidOut, params.ap[i].low, params.ap[i].high); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 973 | } |
| 974 | |
Pierre Vandwalle | c03c146 | 2015-03-18 19:16:30 -0700 | [diff] [blame] | 975 | ALOGD("Added %d bssids", params.num_bssid); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 976 | |
| 977 | wifi_significant_change_handler handler; |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 978 | memset(&handler, 0, sizeof(handler)); |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 979 | |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 980 | handler.on_significant_change = &onSignificantWifiChange; |
xinhe | ec61e77 | 2015-03-30 18:39:12 -0700 | [diff] [blame] | 981 | return hal_fn.wifi_set_significant_change_handler(id, handle, params, handler) == WIFI_SUCCESS; |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 982 | } |
| 983 | |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 984 | static jboolean android_net_wifi_untrackSignificantWifiChange( |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 985 | JNIEnv *env, jclass cls, jint iface, jint id) { |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 986 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 987 | wifi_interface_handle handle = getIfaceHandle(env, cls, iface); |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 988 | ALOGD("resetting significant wifi change on interface[%d] = %p", iface, handle); |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 989 | |
xinhe | ec61e77 | 2015-03-30 18:39:12 -0700 | [diff] [blame] | 990 | return hal_fn.wifi_reset_significant_change_handler(id, handle) == WIFI_SUCCESS; |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 991 | } |
Vinit Deshapnde | 7ef73dd | 2014-02-28 08:42:14 -0800 | [diff] [blame] | 992 | |
vandwalle | aabe7a9 | 2014-05-09 18:11:02 -0700 | [diff] [blame] | 993 | wifi_iface_stat link_stat; |
vandwalle | 200e8ee | 2014-07-18 18:44:32 -0700 | [diff] [blame] | 994 | wifi_radio_stat radio_stat; // L release has support for only one radio |
vandwalle | aabe7a9 | 2014-05-09 18:11:02 -0700 | [diff] [blame] | 995 | |
| 996 | void onLinkStatsResults(wifi_request_id id, wifi_iface_stat *iface_stat, |
vandwalle | 200e8ee | 2014-07-18 18:44:32 -0700 | [diff] [blame] | 997 | int num_radios, wifi_radio_stat *radio_stats) |
vandwalle | aabe7a9 | 2014-05-09 18:11:02 -0700 | [diff] [blame] | 998 | { |
vandwalle | 200e8ee | 2014-07-18 18:44:32 -0700 | [diff] [blame] | 999 | if (iface_stat != 0) { |
| 1000 | memcpy(&link_stat, iface_stat, sizeof(wifi_iface_stat)); |
| 1001 | } else { |
| 1002 | memset(&link_stat, 0, sizeof(wifi_iface_stat)); |
| 1003 | } |
vandwalle | 200e8ee | 2014-07-18 18:44:32 -0700 | [diff] [blame] | 1004 | |
| 1005 | if (num_radios > 0 && radio_stats != 0) { |
| 1006 | memcpy(&radio_stat, radio_stats, sizeof(wifi_radio_stat)); |
| 1007 | } else { |
| 1008 | memset(&radio_stat, 0, sizeof(wifi_radio_stat)); |
| 1009 | } |
vandwalle | aabe7a9 | 2014-05-09 18:11:02 -0700 | [diff] [blame] | 1010 | } |
| 1011 | |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 1012 | static jobject android_net_wifi_getLinkLayerStats (JNIEnv *env, jclass cls, jint iface) { |
vandwalle | aabe7a9 | 2014-05-09 18:11:02 -0700 | [diff] [blame] | 1013 | |
| 1014 | wifi_stats_result_handler handler; |
| 1015 | memset(&handler, 0, sizeof(handler)); |
| 1016 | handler.on_link_stats_results = &onLinkStatsResults; |
Vinit Deshpande | b0b1d59 | 2014-05-29 16:37:24 -0700 | [diff] [blame] | 1017 | wifi_interface_handle handle = getIfaceHandle(env, cls, iface); |
xinhe | ec61e77 | 2015-03-30 18:39:12 -0700 | [diff] [blame] | 1018 | int result = hal_fn.wifi_get_link_stats(0, handle, handler); |
vandwalle | aabe7a9 | 2014-05-09 18:11:02 -0700 | [diff] [blame] | 1019 | if (result < 0) { |
vandwalle | 200e8ee | 2014-07-18 18:44:32 -0700 | [diff] [blame] | 1020 | ALOGE("android_net_wifi_getLinkLayerStats: failed to get link statistics\n"); |
vandwalle | aabe7a9 | 2014-05-09 18:11:02 -0700 | [diff] [blame] | 1021 | return NULL; |
| 1022 | } |
| 1023 | |
| 1024 | jobject wifiLinkLayerStats = createObject(env, "android/net/wifi/WifiLinkLayerStats"); |
| 1025 | if (wifiLinkLayerStats == NULL) { |
| 1026 | ALOGE("Error in allocating wifiLinkLayerStats"); |
| 1027 | return NULL; |
| 1028 | } |
| 1029 | |
| 1030 | setIntField(env, wifiLinkLayerStats, "beacon_rx", link_stat.beacon_rx); |
| 1031 | setIntField(env, wifiLinkLayerStats, "rssi_mgmt", link_stat.rssi_mgmt); |
| 1032 | setLongField(env, wifiLinkLayerStats, "rxmpdu_be", link_stat.ac[WIFI_AC_BE].rx_mpdu); |
| 1033 | setLongField(env, wifiLinkLayerStats, "rxmpdu_bk", link_stat.ac[WIFI_AC_BK].rx_mpdu); |
| 1034 | setLongField(env, wifiLinkLayerStats, "rxmpdu_vi", link_stat.ac[WIFI_AC_VI].rx_mpdu); |
| 1035 | setLongField(env, wifiLinkLayerStats, "rxmpdu_vo", link_stat.ac[WIFI_AC_VO].rx_mpdu); |
| 1036 | setLongField(env, wifiLinkLayerStats, "txmpdu_be", link_stat.ac[WIFI_AC_BE].tx_mpdu); |
| 1037 | setLongField(env, wifiLinkLayerStats, "txmpdu_bk", link_stat.ac[WIFI_AC_BK].tx_mpdu); |
| 1038 | setLongField(env, wifiLinkLayerStats, "txmpdu_vi", link_stat.ac[WIFI_AC_VI].tx_mpdu); |
| 1039 | setLongField(env, wifiLinkLayerStats, "txmpdu_vo", link_stat.ac[WIFI_AC_VO].tx_mpdu); |
| 1040 | setLongField(env, wifiLinkLayerStats, "lostmpdu_be", link_stat.ac[WIFI_AC_BE].mpdu_lost); |
| 1041 | setLongField(env, wifiLinkLayerStats, "lostmpdu_bk", link_stat.ac[WIFI_AC_BK].mpdu_lost); |
| 1042 | setLongField(env, wifiLinkLayerStats, "lostmpdu_vi", link_stat.ac[WIFI_AC_VI].mpdu_lost); |
| 1043 | setLongField(env, wifiLinkLayerStats, "lostmpdu_vo", link_stat.ac[WIFI_AC_VO].mpdu_lost); |
| 1044 | setLongField(env, wifiLinkLayerStats, "retries_be", link_stat.ac[WIFI_AC_BE].retries); |
| 1045 | setLongField(env, wifiLinkLayerStats, "retries_bk", link_stat.ac[WIFI_AC_BK].retries); |
| 1046 | setLongField(env, wifiLinkLayerStats, "retries_vi", link_stat.ac[WIFI_AC_VI].retries); |
| 1047 | setLongField(env, wifiLinkLayerStats, "retries_vo", link_stat.ac[WIFI_AC_VO].retries); |
| 1048 | |
vandwalle | 200e8ee | 2014-07-18 18:44:32 -0700 | [diff] [blame] | 1049 | |
| 1050 | setIntField(env, wifiLinkLayerStats, "on_time", radio_stat.on_time); |
| 1051 | setIntField(env, wifiLinkLayerStats, "tx_time", radio_stat.tx_time); |
| 1052 | setIntField(env, wifiLinkLayerStats, "rx_time", radio_stat.rx_time); |
| 1053 | setIntField(env, wifiLinkLayerStats, "on_time_scan", radio_stat.on_time_scan); |
| 1054 | |
vandwalle | aabe7a9 | 2014-05-09 18:11:02 -0700 | [diff] [blame] | 1055 | return wifiLinkLayerStats; |
| 1056 | } |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 1057 | |
Vinit Deshpande | c35361d | 2014-08-07 16:24:10 -0700 | [diff] [blame] | 1058 | static jint android_net_wifi_getSupportedFeatures(JNIEnv *env, jclass cls, jint iface) { |
| 1059 | wifi_interface_handle handle = getIfaceHandle(env, cls, iface); |
Vinit Deshpande | a632d8a | 2014-07-01 14:12:13 -0700 | [diff] [blame] | 1060 | feature_set set = 0; |
| 1061 | |
| 1062 | wifi_error result = WIFI_SUCCESS; |
Vinit Deshpande | c35361d | 2014-08-07 16:24:10 -0700 | [diff] [blame] | 1063 | /* |
Vinit Deshpande | a632d8a | 2014-07-01 14:12:13 -0700 | [diff] [blame] | 1064 | set = WIFI_FEATURE_INFRA |
| 1065 | | WIFI_FEATURE_INFRA_5G |
| 1066 | | WIFI_FEATURE_HOTSPOT |
| 1067 | | WIFI_FEATURE_P2P |
| 1068 | | WIFI_FEATURE_SOFT_AP |
| 1069 | | WIFI_FEATURE_GSCAN |
| 1070 | | WIFI_FEATURE_PNO |
| 1071 | | WIFI_FEATURE_TDLS |
| 1072 | | WIFI_FEATURE_EPR; |
Vinit Deshpande | c35361d | 2014-08-07 16:24:10 -0700 | [diff] [blame] | 1073 | */ |
Vinit Deshpande | a632d8a | 2014-07-01 14:12:13 -0700 | [diff] [blame] | 1074 | |
xinhe | ec61e77 | 2015-03-30 18:39:12 -0700 | [diff] [blame] | 1075 | result = hal_fn.wifi_get_supported_feature_set(handle, &set); |
Vinit Deshpande | a632d8a | 2014-07-01 14:12:13 -0700 | [diff] [blame] | 1076 | if (result == WIFI_SUCCESS) { |
Vinit Deshpande | f3bc3c6 | 2015-04-23 15:06:46 -0700 | [diff] [blame] | 1077 | // ALOGD("wifi_get_supported_feature_set returned set = 0x%x", set); |
Vinit Deshpande | a632d8a | 2014-07-01 14:12:13 -0700 | [diff] [blame] | 1078 | return set; |
| 1079 | } else { |
Vinit Deshpande | f3bc3c6 | 2015-04-23 15:06:46 -0700 | [diff] [blame] | 1080 | ALOGE("wifi_get_supported_feature_set returned error = 0x%x", result); |
Vinit Deshpande | a632d8a | 2014-07-01 14:12:13 -0700 | [diff] [blame] | 1081 | return 0; |
| 1082 | } |
| 1083 | } |
| 1084 | |
xinhe | 06a3eba | 2015-03-18 20:17:17 -0700 | [diff] [blame] | 1085 | static void onRttResults(wifi_request_id id, unsigned num_results, wifi_rtt_result* results[]) { |
Vinit Deshpande | 1436573 | 2014-06-30 15:23:23 -0700 | [diff] [blame] | 1086 | JNIEnv *env = NULL; |
| 1087 | mVM->AttachCurrentThread(&env, NULL); |
| 1088 | |
| 1089 | ALOGD("onRttResults called, vm = %p, obj = %p, env = %p", mVM, mCls, env); |
| 1090 | |
| 1091 | jclass clsRttResult = (env)->FindClass("android/net/wifi/RttManager$RttResult"); |
| 1092 | if (clsRttResult == NULL) { |
| 1093 | ALOGE("Error in accessing class"); |
| 1094 | return; |
| 1095 | } |
| 1096 | |
| 1097 | jobjectArray rttResults = env->NewObjectArray(num_results, clsRttResult, NULL); |
| 1098 | if (rttResults == NULL) { |
| 1099 | ALOGE("Error in allocating array"); |
| 1100 | return; |
| 1101 | } |
| 1102 | |
| 1103 | for (unsigned i = 0; i < num_results; i++) { |
| 1104 | |
xinhe | 06a3eba | 2015-03-18 20:17:17 -0700 | [diff] [blame] | 1105 | wifi_rtt_result *result = results[i]; |
Vinit Deshpande | 1436573 | 2014-06-30 15:23:23 -0700 | [diff] [blame] | 1106 | |
| 1107 | jobject rttResult = createObject(env, "android/net/wifi/RttManager$RttResult"); |
| 1108 | if (rttResult == NULL) { |
| 1109 | ALOGE("Error in creating rtt result"); |
| 1110 | return; |
| 1111 | } |
| 1112 | |
Vinit Deshpande | 1436573 | 2014-06-30 15:23:23 -0700 | [diff] [blame] | 1113 | char bssid[32]; |
xinhe | 06a3eba | 2015-03-18 20:17:17 -0700 | [diff] [blame] | 1114 | sprintf(bssid, "%02x:%02x:%02x:%02x:%02x:%02x", result->addr[0], result->addr[1], |
| 1115 | result->addr[2], result->addr[3], result->addr[4], result->addr[5]); |
Vinit Deshpande | 1436573 | 2014-06-30 15:23:23 -0700 | [diff] [blame] | 1116 | |
| 1117 | setStringField(env, rttResult, "bssid", bssid); |
xinhe | 06a3eba | 2015-03-18 20:17:17 -0700 | [diff] [blame] | 1118 | setIntField(env, rttResult, "burstNumber", result->burst_num); |
| 1119 | setIntField(env, rttResult, "measurementFrameNumber", result->measurement_number); |
| 1120 | setIntField(env, rttResult, "successMeasurementFrameNumber", result->success_number); |
| 1121 | setIntField(env, rttResult, "frameNumberPerBurstPeer", result->number_per_burst_peer); |
| 1122 | setIntField(env, rttResult, "status", result->status); |
| 1123 | setIntField(env, rttResult, "measurementType", result->type); |
| 1124 | setIntField(env, rttResult, "retryAfterDuration", result->retry_after_duration); |
| 1125 | setLongField(env, rttResult, "ts", result->ts); |
| 1126 | setIntField(env, rttResult, "rssi", result->rssi); |
| 1127 | setIntField(env, rttResult, "rssiSpread", result->rssi_spread); |
| 1128 | setIntField(env, rttResult, "txRate", result->tx_rate.bitrate); |
| 1129 | setIntField(env, rttResult, "rxRate", result->rx_rate.bitrate); |
| 1130 | setLongField(env, rttResult, "rtt", result->rtt); |
| 1131 | setLongField(env, rttResult, "rttStandardDeviation", result->rtt_sd); |
xinhe | 06a3eba | 2015-03-18 20:17:17 -0700 | [diff] [blame] | 1132 | setIntField(env, rttResult, "distance", result->distance); |
| 1133 | setIntField(env, rttResult, "distanceStandardDeviation", result->distance_sd); |
| 1134 | setIntField(env, rttResult, "distanceSpread", result->distance_spread); |
| 1135 | setIntField(env, rttResult, "burstDuration", result->burst_duration); |
xinhe | c96feb8 | 2015-04-01 18:52:59 -0700 | [diff] [blame] | 1136 | setIntField(env, rttResult, "negotiatedBurstNum", result->negotiated_burst_num); |
| 1137 | jobject LCI = createObject(env, "android/net/wifi/RttManager$WifiInformationElement"); |
| 1138 | if (result->LCI != NULL && result->LCI->len > 0) { |
| 1139 | ALOGD("Add LCI in result"); |
| 1140 | setByteField(env, LCI, "id", result->LCI->id); |
| 1141 | jbyteArray elements = env->NewByteArray(result->LCI->len); |
| 1142 | jbyte *bytes = (jbyte *)&(result->LCI->data[0]); |
| 1143 | env->SetByteArrayRegion(elements, 0, result->LCI->len, bytes); |
| 1144 | setObjectField(env, LCI, "data", "[B", elements); |
xinhe | 93a1dbd | 2015-04-10 09:43:26 -0700 | [diff] [blame] | 1145 | env->DeleteLocalRef(elements); |
xinhe | c96feb8 | 2015-04-01 18:52:59 -0700 | [diff] [blame] | 1146 | } else { |
| 1147 | ALOGD("No LCI in result"); |
| 1148 | setByteField(env, LCI, "id", (byte)(0xff)); |
| 1149 | } |
| 1150 | setObjectField(env, rttResult, "LCI", |
| 1151 | "Landroid/net/wifi/RttManager$WifiInformationElement;", LCI); |
xinhe | 12cf388 | 2015-03-12 18:38:54 -0700 | [diff] [blame] | 1152 | |
xinhe | c96feb8 | 2015-04-01 18:52:59 -0700 | [diff] [blame] | 1153 | jobject LCR = createObject(env, "android/net/wifi/RttManager$WifiInformationElement"); |
| 1154 | if (result->LCR != NULL && result->LCR->len > 0) { |
| 1155 | ALOGD("Add LCR in result"); |
| 1156 | setByteField(env, LCR, "id", result->LCR->id); |
| 1157 | jbyteArray elements = env->NewByteArray(result->LCI->len); |
| 1158 | jbyte *bytes = (jbyte *)&(result->LCR->data[0]); |
| 1159 | env->SetByteArrayRegion(elements, 0, result->LCI->len, bytes); |
| 1160 | setObjectField(env, LCR, "data", "[B", elements); |
xinhe | 93a1dbd | 2015-04-10 09:43:26 -0700 | [diff] [blame] | 1161 | env->DeleteLocalRef(elements); |
xinhe | c96feb8 | 2015-04-01 18:52:59 -0700 | [diff] [blame] | 1162 | } else { |
xinhe | 93a1dbd | 2015-04-10 09:43:26 -0700 | [diff] [blame] | 1163 | ALOGD("No LCR in result"); |
xinhe | c96feb8 | 2015-04-01 18:52:59 -0700 | [diff] [blame] | 1164 | setByteField(env, LCR, "id", (byte)(0xff)); |
| 1165 | } |
| 1166 | setObjectField(env, rttResult, "LCR", |
| 1167 | "Landroid/net/wifi/RttManager$WifiInformationElement;", LCR); |
Vinit Deshpande | 1436573 | 2014-06-30 15:23:23 -0700 | [diff] [blame] | 1168 | |
| 1169 | env->SetObjectArrayElement(rttResults, i, rttResult); |
xinhe | 93a1dbd | 2015-04-10 09:43:26 -0700 | [diff] [blame] | 1170 | env->DeleteLocalRef(LCI); |
| 1171 | env->DeleteLocalRef(LCR); |
| 1172 | env->DeleteLocalRef(rttResult); |
Vinit Deshpande | 1436573 | 2014-06-30 15:23:23 -0700 | [diff] [blame] | 1173 | } |
| 1174 | |
| 1175 | reportEvent(env, mCls, "onRttResults", "(I[Landroid/net/wifi/RttManager$RttResult;)V", |
| 1176 | id, rttResults); |
xinhe | 93a1dbd | 2015-04-10 09:43:26 -0700 | [diff] [blame] | 1177 | |
| 1178 | //clean the local reference |
| 1179 | env->DeleteLocalRef(rttResults); |
| 1180 | env->DeleteLocalRef(clsRttResult); |
| 1181 | |
Vinit Deshpande | 1436573 | 2014-06-30 15:23:23 -0700 | [diff] [blame] | 1182 | } |
| 1183 | |
Vinit Deshpande | 02a1f98 | 2014-07-25 17:44:39 -0700 | [diff] [blame] | 1184 | const int MaxRttConfigs = 16; |
| 1185 | |
Vinit Deshpande | 1436573 | 2014-06-30 15:23:23 -0700 | [diff] [blame] | 1186 | static jboolean android_net_wifi_requestRange( |
| 1187 | JNIEnv *env, jclass cls, jint iface, jint id, jobject params) { |
| 1188 | |
| 1189 | wifi_interface_handle handle = getIfaceHandle(env, cls, iface); |
| 1190 | ALOGD("sending rtt request [%d] = %p", id, handle); |
| 1191 | |
Vinit Deshpande | 02a1f98 | 2014-07-25 17:44:39 -0700 | [diff] [blame] | 1192 | wifi_rtt_config configs[MaxRttConfigs]; |
| 1193 | memset(&configs, 0, sizeof(configs)); |
Vinit Deshpande | 1436573 | 2014-06-30 15:23:23 -0700 | [diff] [blame] | 1194 | |
Vinit Deshpande | 02a1f98 | 2014-07-25 17:44:39 -0700 | [diff] [blame] | 1195 | int len = env->GetArrayLength((jobjectArray)params); |
| 1196 | if (len > MaxRttConfigs) { |
| 1197 | return false; |
| 1198 | } |
| 1199 | |
| 1200 | for (int i = 0; i < len; i++) { |
| 1201 | |
| 1202 | jobject param = env->GetObjectArrayElement((jobjectArray)params, i); |
| 1203 | if (param == NULL) { |
| 1204 | ALOGD("could not get element %d", i); |
| 1205 | continue; |
| 1206 | } |
| 1207 | |
| 1208 | wifi_rtt_config &config = configs[i]; |
| 1209 | |
| 1210 | parseMacAddress(env, param, config.addr); |
| 1211 | config.type = (wifi_rtt_type)getIntField(env, param, "requestType"); |
xinhe | c96feb8 | 2015-04-01 18:52:59 -0700 | [diff] [blame] | 1212 | config.peer = (rtt_peer_type)getIntField(env, param, "deviceType"); |
Vinit Deshpande | 02a1f98 | 2014-07-25 17:44:39 -0700 | [diff] [blame] | 1213 | config.channel.center_freq = getIntField(env, param, "frequency"); |
xinhe | 12cf388 | 2015-03-12 18:38:54 -0700 | [diff] [blame] | 1214 | config.channel.width = (wifi_channel_width) getIntField(env, param, "channelWidth"); |
| 1215 | config.channel.center_freq0 = getIntField(env, param, "centerFreq0"); |
| 1216 | config.channel.center_freq1 = getIntField(env, param, "centerFreq1"); |
| 1217 | |
| 1218 | config.num_burst = getIntField(env, param, "numberBurst"); |
xinhe | c96feb8 | 2015-04-01 18:52:59 -0700 | [diff] [blame] | 1219 | config.burst_period = (unsigned) getIntField(env, param, "interval"); |
xinhe | 12cf388 | 2015-03-12 18:38:54 -0700 | [diff] [blame] | 1220 | config.num_frames_per_burst = (unsigned) getIntField(env, param, "numSamplesPerBurst"); |
xinhe | c96feb8 | 2015-04-01 18:52:59 -0700 | [diff] [blame] | 1221 | config.num_retries_per_rtt_frame = (unsigned) getIntField(env, param, |
xinhe | 12cf388 | 2015-03-12 18:38:54 -0700 | [diff] [blame] | 1222 | "numRetriesPerMeasurementFrame"); |
| 1223 | config.num_retries_per_ftmr = (unsigned) getIntField(env, param, "numRetriesPerFTMR"); |
| 1224 | config.LCI_request = getBoolField(env, param, "LCIRequest") ? 1 : 0; |
| 1225 | config.LCR_request = getBoolField(env, param, "LCRRequest") ? 1 : 0; |
xinhe | c96feb8 | 2015-04-01 18:52:59 -0700 | [diff] [blame] | 1226 | config.burst_duration = (unsigned) getIntField(env, param, "burstTimeout"); |
| 1227 | config.preamble = (wifi_rtt_preamble) getIntField(env, param, "preamble"); |
| 1228 | config.bw = (wifi_rtt_bw) getIntField(env, param, "bandwidth"); |
xinhe | 12cf388 | 2015-03-12 18:38:54 -0700 | [diff] [blame] | 1229 | |
| 1230 | ALOGD("RTT request destination %d: type is %d, peer is %d, bw is %d, center_freq is %d ", i, |
| 1231 | config.type,config.peer, config.channel.width, config.channel.center_freq0); |
| 1232 | ALOGD("center_freq0 is %d, center_freq1 is %d, num_burst is %d,interval is %d", |
| 1233 | config.channel.center_freq0, config.channel.center_freq1, config.num_burst, |
xinhe | c96feb8 | 2015-04-01 18:52:59 -0700 | [diff] [blame] | 1234 | config.burst_period); |
xinhe | 12cf388 | 2015-03-12 18:38:54 -0700 | [diff] [blame] | 1235 | ALOGD("frames_per_burst is %d, retries of measurement frame is %d, retries_per_ftmr is %d", |
xinhe | c96feb8 | 2015-04-01 18:52:59 -0700 | [diff] [blame] | 1236 | config.num_frames_per_burst, config.num_retries_per_rtt_frame, |
xinhe | 12cf388 | 2015-03-12 18:38:54 -0700 | [diff] [blame] | 1237 | config.num_retries_per_ftmr); |
| 1238 | ALOGD("LCI_requestis %d, LCR_request is %d, burst_timeout is %d, preamble is %d, bw is %d", |
xinhe | c96feb8 | 2015-04-01 18:52:59 -0700 | [diff] [blame] | 1239 | config.LCI_request, config.LCR_request, config.burst_duration, config.preamble, |
xinhe | 12cf388 | 2015-03-12 18:38:54 -0700 | [diff] [blame] | 1240 | config.bw); |
Vinit Deshpande | 02a1f98 | 2014-07-25 17:44:39 -0700 | [diff] [blame] | 1241 | } |
Vinit Deshpande | 1436573 | 2014-06-30 15:23:23 -0700 | [diff] [blame] | 1242 | |
| 1243 | wifi_rtt_event_handler handler; |
| 1244 | handler.on_rtt_results = &onRttResults; |
| 1245 | |
xinhe | ec61e77 | 2015-03-30 18:39:12 -0700 | [diff] [blame] | 1246 | return hal_fn.wifi_rtt_range_request(id, handle, len, configs, handler) == WIFI_SUCCESS; |
Vinit Deshpande | 1436573 | 2014-06-30 15:23:23 -0700 | [diff] [blame] | 1247 | } |
| 1248 | |
| 1249 | static jboolean android_net_wifi_cancelRange( |
Vinit Deshpande | 042c54b | 2014-08-21 13:52:21 -0700 | [diff] [blame] | 1250 | JNIEnv *env, jclass cls, jint iface, jint id, jobject params) { |
Vinit Deshpande | 1436573 | 2014-06-30 15:23:23 -0700 | [diff] [blame] | 1251 | |
| 1252 | wifi_interface_handle handle = getIfaceHandle(env, cls, iface); |
| 1253 | ALOGD("cancelling rtt request [%d] = %p", id, handle); |
| 1254 | |
Vinit Deshpande | 02a1f98 | 2014-07-25 17:44:39 -0700 | [diff] [blame] | 1255 | mac_addr addrs[MaxRttConfigs]; |
| 1256 | memset(&addrs, 0, sizeof(addrs)); |
Vinit Deshpande | 1436573 | 2014-06-30 15:23:23 -0700 | [diff] [blame] | 1257 | |
Vinit Deshpande | 02a1f98 | 2014-07-25 17:44:39 -0700 | [diff] [blame] | 1258 | int len = env->GetArrayLength((jobjectArray)params); |
| 1259 | if (len > MaxRttConfigs) { |
| 1260 | return false; |
| 1261 | } |
Vinit Deshpande | 1436573 | 2014-06-30 15:23:23 -0700 | [diff] [blame] | 1262 | |
Vinit Deshpande | 02a1f98 | 2014-07-25 17:44:39 -0700 | [diff] [blame] | 1263 | for (int i = 0; i < len; i++) { |
| 1264 | |
| 1265 | jobject param = env->GetObjectArrayElement((jobjectArray)params, i); |
| 1266 | if (param == NULL) { |
| 1267 | ALOGD("could not get element %d", i); |
| 1268 | continue; |
| 1269 | } |
| 1270 | |
| 1271 | parseMacAddress(env, param, addrs[i]); |
| 1272 | } |
| 1273 | |
xinhe | ec61e77 | 2015-03-30 18:39:12 -0700 | [diff] [blame] | 1274 | return hal_fn.wifi_rtt_range_cancel(id, handle, len, addrs) == WIFI_SUCCESS; |
Vinit Deshpande | 1436573 | 2014-06-30 15:23:23 -0700 | [diff] [blame] | 1275 | } |
| 1276 | |
Vinit Deshpande | 042c54b | 2014-08-21 13:52:21 -0700 | [diff] [blame] | 1277 | static jboolean android_net_wifi_setScanningMacOui(JNIEnv *env, jclass cls, |
| 1278 | jint iface, jbyteArray param) { |
| 1279 | |
| 1280 | wifi_interface_handle handle = getIfaceHandle(env, cls, iface); |
| 1281 | ALOGD("setting scan oui %p", handle); |
| 1282 | |
| 1283 | static const unsigned oui_len = 3; /* OUI is upper 3 bytes of mac_address */ |
| 1284 | int len = env->GetArrayLength(param); |
| 1285 | if (len != oui_len) { |
| 1286 | ALOGE("invalid oui length %d", len); |
| 1287 | return false; |
| 1288 | } |
| 1289 | |
| 1290 | jbyte* bytes = env->GetByteArrayElements(param, NULL); |
| 1291 | if (bytes == NULL) { |
| 1292 | ALOGE("failed to get array"); |
| 1293 | return false; |
| 1294 | } |
| 1295 | |
xinhe | ec61e77 | 2015-03-30 18:39:12 -0700 | [diff] [blame] | 1296 | return hal_fn.wifi_set_scanning_mac_oui(handle, (byte *)bytes) == WIFI_SUCCESS; |
Vinit Deshpande | 042c54b | 2014-08-21 13:52:21 -0700 | [diff] [blame] | 1297 | } |
| 1298 | |
Vinit Deshpande | efa77c1 | 2014-09-05 20:44:49 -0700 | [diff] [blame] | 1299 | static jintArray android_net_wifi_getValidChannels(JNIEnv *env, jclass cls, |
| 1300 | jint iface, jint band) { |
| 1301 | |
| 1302 | wifi_interface_handle handle = getIfaceHandle(env, cls, iface); |
| 1303 | ALOGD("getting valid channels %p", handle); |
| 1304 | |
| 1305 | static const int MaxChannels = 64; |
| 1306 | wifi_channel channels[64]; |
| 1307 | int num_channels = 0; |
xinhe | ec61e77 | 2015-03-30 18:39:12 -0700 | [diff] [blame] | 1308 | wifi_error result = hal_fn.wifi_get_valid_channels(handle, band, MaxChannels, |
Vinit Deshpande | efa77c1 | 2014-09-05 20:44:49 -0700 | [diff] [blame] | 1309 | channels, &num_channels); |
| 1310 | |
| 1311 | if (result == WIFI_SUCCESS) { |
| 1312 | jintArray channelArray = env->NewIntArray(num_channels); |
| 1313 | if (channelArray == NULL) { |
| 1314 | ALOGE("failed to allocate channel list"); |
| 1315 | return NULL; |
| 1316 | } |
| 1317 | |
| 1318 | env->SetIntArrayRegion(channelArray, 0, num_channels, channels); |
| 1319 | return channelArray; |
| 1320 | } else { |
| 1321 | ALOGE("failed to get channel list : %d", result); |
| 1322 | return NULL; |
| 1323 | } |
| 1324 | } |
| 1325 | |
Vinit Deshpande | 90b902d | 2014-10-13 13:21:47 -0700 | [diff] [blame] | 1326 | static jboolean android_net_wifi_setDfsFlag(JNIEnv *env, jclass cls, jint iface, jboolean dfs) { |
| 1327 | wifi_interface_handle handle = getIfaceHandle(env, cls, iface); |
| 1328 | ALOGD("setting dfs flag to %s, %p", dfs ? "true" : "false", handle); |
| 1329 | |
| 1330 | u32 nodfs = dfs ? 0 : 1; |
xinhe | ec61e77 | 2015-03-30 18:39:12 -0700 | [diff] [blame] | 1331 | wifi_error result = hal_fn.wifi_set_nodfs_flag(handle, nodfs); |
Vinit Deshpande | 90b902d | 2014-10-13 13:21:47 -0700 | [diff] [blame] | 1332 | return result == WIFI_SUCCESS; |
| 1333 | } |
| 1334 | |
xinhe | 12cf388 | 2015-03-12 18:38:54 -0700 | [diff] [blame] | 1335 | static jobject android_net_wifi_get_rtt_capabilities(JNIEnv *env, jclass cls, jint iface) { |
| 1336 | wifi_rtt_capabilities rtt_capabilities; |
| 1337 | wifi_interface_handle handle = getIfaceHandle(env, cls, iface); |
xinhe | ec61e77 | 2015-03-30 18:39:12 -0700 | [diff] [blame] | 1338 | wifi_error ret = hal_fn.wifi_get_rtt_capabilities(handle, &rtt_capabilities); |
xinhe | 12cf388 | 2015-03-12 18:38:54 -0700 | [diff] [blame] | 1339 | |
| 1340 | if(WIFI_SUCCESS == ret) { |
| 1341 | jobject capabilities = createObject(env, "android/net/wifi/RttManager$RttCapabilities"); |
| 1342 | setBooleanField(env, capabilities, "oneSidedRttSupported", |
| 1343 | rtt_capabilities.rtt_one_sided_supported == 1); |
| 1344 | setBooleanField(env, capabilities, "twoSided11McRttSupported", |
| 1345 | rtt_capabilities.rtt_ftm_supported == 1); |
| 1346 | setBooleanField(env, capabilities, "lciSupported", |
| 1347 | rtt_capabilities.lci_support); |
| 1348 | setBooleanField(env,capabilities, "lcrSupported", |
| 1349 | rtt_capabilities.lcr_support); |
| 1350 | setIntField(env, capabilities, "preambleSupported", |
| 1351 | rtt_capabilities.preamble_support); |
| 1352 | setIntField(env, capabilities, "bwSupported", |
| 1353 | rtt_capabilities.bw_support); |
| 1354 | ALOGD("One side RTT is: %s", rtt_capabilities.rtt_one_sided_supported ==1 ? "support" : |
| 1355 | "not support"); |
| 1356 | ALOGD("Two side RTT is: %s", rtt_capabilities.rtt_ftm_supported == 1 ? "support" : |
| 1357 | "not support"); |
| 1358 | ALOGD("LCR is: %s", rtt_capabilities.lcr_support == 1 ? "support" : "not support"); |
| 1359 | |
| 1360 | ALOGD("LCI is: %s", rtt_capabilities.lci_support == 1 ? "support" : "not support"); |
| 1361 | |
| 1362 | ALOGD("Support Preamble is : %d support BW is %d", rtt_capabilities.preamble_support, |
| 1363 | rtt_capabilities.bw_support); |
| 1364 | return capabilities; |
| 1365 | } else { |
| 1366 | return NULL; |
| 1367 | } |
| 1368 | } |
| 1369 | |
xinhe | 939177f | 2015-03-23 14:43:03 -0700 | [diff] [blame] | 1370 | static jboolean android_net_wifi_set_Country_Code_Hal(JNIEnv *env,jclass cls, jint iface, |
| 1371 | jstring country_code) { |
| 1372 | |
| 1373 | wifi_interface_handle handle = getIfaceHandle(env, cls, iface); |
| 1374 | const char *country = env->GetStringUTFChars(country_code, NULL); |
| 1375 | |
| 1376 | ALOGD("set country code: %s", country); |
xinhe | 44787b5 | 2015-04-02 09:41:57 -0700 | [diff] [blame] | 1377 | wifi_error res = hal_fn.wifi_set_country_code(handle, country); |
xinhe | 939177f | 2015-03-23 14:43:03 -0700 | [diff] [blame] | 1378 | env->ReleaseStringUTFChars(country_code, country); |
| 1379 | |
| 1380 | return res == WIFI_SUCCESS; |
| 1381 | } |
Vinit Deshpande | 155b9d0 | 2014-01-08 23:46:46 +0000 | [diff] [blame] | 1382 | // ---------------------------------------------------------------------------- |
Pierre Vandwalle | a0d34d3 | 2015-03-18 17:19:01 -0700 | [diff] [blame] | 1383 | // Debug framework |
| 1384 | // ---------------------------------------------------------------------------- |
| 1385 | |
Pierre Vandwalle | 5faa29d | 2015-04-10 14:19:41 -0700 | [diff] [blame] | 1386 | static void onRingBufferData(char * ring_name, char * buffer, |
Pierre Vandwalle | a0d34d3 | 2015-03-18 17:19:01 -0700 | [diff] [blame] | 1387 | int buffer_size, wifi_ring_buffer_status *status) { |
| 1388 | JNIEnv *env = NULL; |
| 1389 | mVM->AttachCurrentThread(&env, NULL); |
| 1390 | |
| 1391 | ALOGD("onRingBufferData called, vm = %p, obj = %p, env = %p", mVM, mCls, env); |
| 1392 | |
| 1393 | reportEvent(env, mCls, "onDataAvailable", "(I[Landroid/net/wifi/WiFiLogger$LogData;)V", |
| 1394 | 0, 0); |
| 1395 | } |
| 1396 | |
Vinit Deshpande | 7d6301e | 2015-03-19 12:24:53 -0700 | [diff] [blame] | 1397 | static jboolean android_net_wifi_start_logging(JNIEnv *env, jclass cls, jint iface) { |
Pierre Vandwalle | a0d34d3 | 2015-03-18 17:19:01 -0700 | [diff] [blame] | 1398 | |
| 1399 | wifi_interface_handle handle = getIfaceHandle(env, cls, iface); |
Vinit Deshpande | 7d6301e | 2015-03-19 12:24:53 -0700 | [diff] [blame] | 1400 | ALOGD("android_net_wifi_start_logging = %p", handle); |
Pierre Vandwalle | a0d34d3 | 2015-03-18 17:19:01 -0700 | [diff] [blame] | 1401 | |
| 1402 | if (handle == 0) { |
| 1403 | return WIFI_ERROR_UNINITIALIZED; |
| 1404 | } |
| 1405 | wifi_ring_buffer_data_handler handler; |
| 1406 | handler.on_ring_buffer_data = &onRingBufferData; |
| 1407 | |
| 1408 | wifi_error result = WIFI_SUCCESS; //ifi_start_logging(handle, 1, 0, 5, 4*1024,(u8*)"wifi_connectivity_events", handler); |
| 1409 | |
| 1410 | return result; |
| 1411 | } |
| 1412 | |
Pierre Vandwalle | dd490cf | 2015-03-20 18:43:31 -0700 | [diff] [blame] | 1413 | // ---------------------------------------------------------------------------- |
| 1414 | // ePno framework |
| 1415 | // ---------------------------------------------------------------------------- |
| 1416 | |
| 1417 | |
| 1418 | static void onPnoNetworkFound(wifi_request_id id, |
| 1419 | unsigned num_results, wifi_scan_result *results) { |
| 1420 | JNIEnv *env = NULL; |
| 1421 | mVM->AttachCurrentThread(&env, NULL); |
| 1422 | |
| 1423 | ALOGD("onPnoNetworkFound called, vm = %p, obj = %p, env = %p, num_results %u", |
| 1424 | mVM, mCls, env, num_results); |
| 1425 | |
| 1426 | if (results == 0 || num_results == 0) { |
| 1427 | ALOGE("onPnoNetworkFound: Error no results"); |
| 1428 | return; |
| 1429 | } |
| 1430 | |
| 1431 | jobject scanResult; |
| 1432 | jbyte *bytes; |
| 1433 | jobjectArray scanResults; |
| 1434 | //jbyteArray elements; |
| 1435 | |
| 1436 | for (unsigned i=0; i<num_results; i++) { |
| 1437 | |
| 1438 | scanResult = createScanResult(env, &results[i]); |
| 1439 | if (i == 0) { |
| 1440 | scanResults = env->NewObjectArray(num_results, |
| 1441 | env->FindClass("android/net/wifi/ScanResult"), scanResult); |
| 1442 | if (scanResults == 0) { |
| 1443 | ALOGD("cant allocate array"); |
| 1444 | } else { |
| 1445 | ALOGD("allocated array %u", env->GetArrayLength(scanResults)); |
| 1446 | } |
| 1447 | } else { |
| 1448 | env->SetObjectArrayElement(scanResults, i, scanResult); |
| 1449 | } |
| 1450 | |
| 1451 | ALOGD("Scan result with ie length %d, i %u, <%s> rssi=%d %02x:%02x:%02x:%02x:%02x:%02x", results->ie_length, i, |
| 1452 | results[i].ssid, results[i].rssi, results[i].bssid[0], results[i].bssid[1], |
| 1453 | results[i].bssid[2], results[i].bssid[3], results[i].bssid[4], results[i].bssid[5]); |
| 1454 | |
| 1455 | /*elements = env->NewByteArray(results->ie_length); |
| 1456 | if (elements == NULL) { |
| 1457 | ALOGE("Error in allocating array"); |
| 1458 | return; |
| 1459 | }*/ |
| 1460 | |
| 1461 | //ALOGD("onPnoNetworkFound: Setting byte array"); |
| 1462 | |
| 1463 | //bytes = (jbyte *)&(results->ie_data[0]); |
| 1464 | //env->SetByteArrayRegion(elements, 0, results->ie_length, bytes); |
| 1465 | |
| 1466 | //ALOGD("onPnoNetworkFound: Returning result"); |
| 1467 | } |
| 1468 | |
| 1469 | |
| 1470 | ALOGD("calling report"); |
| 1471 | |
| 1472 | reportEvent(env, mCls, "onPnoNetworkFound", "(I[Landroid/net/wifi/ScanResult;)V", id, |
| 1473 | scanResults); |
| 1474 | ALOGD("free ref"); |
| 1475 | |
| 1476 | env->DeleteLocalRef(scanResults); |
| 1477 | //env->DeleteLocalRef(elements); |
| 1478 | } |
| 1479 | |
| 1480 | static jboolean android_net_wifi_setPnoListNative( |
| 1481 | JNIEnv *env, jclass cls, jint iface, jint id, jobject list) { |
| 1482 | |
| 1483 | wifi_epno_handler handler; |
| 1484 | handler.on_network_found = &onPnoNetworkFound; |
| 1485 | |
| 1486 | wifi_interface_handle handle = getIfaceHandle(env, cls, iface); |
| 1487 | ALOGD("configure ePno list request [%d] = %p", id, handle); |
| 1488 | |
| 1489 | if (list == NULL) { |
| 1490 | // stop pno |
| 1491 | int result = hal_fn.wifi_set_epno_list(id, handle, 0, NULL, handler); |
| 1492 | ALOGE(" setPnoListNative: STOP result = %d", result); |
| 1493 | return result; |
| 1494 | } |
| 1495 | |
| 1496 | wifi_epno_network net_list[MAX_PNO_SSID]; |
| 1497 | memset(&net_list, 0, sizeof(net_list)); |
| 1498 | |
| 1499 | size_t len = env->GetArrayLength((jobjectArray)list); |
| 1500 | if (len > (size_t)MAX_PNO_SSID) { |
| 1501 | return false; |
| 1502 | } |
| 1503 | |
| 1504 | for (unsigned int i = 0; i < len; i++) { |
| 1505 | |
| 1506 | jobject pno_net = env->GetObjectArrayElement((jobjectArray)list, i); |
| 1507 | if (pno_net == NULL) { |
| 1508 | ALOGD("setPnoListNative: could not get element %d", i); |
| 1509 | continue; |
| 1510 | } |
| 1511 | |
| 1512 | jstring sssid = (jstring) getObjectField( |
| 1513 | env, pno_net, "SSID", "Ljava/lang/String;"); |
| 1514 | if (sssid == NULL) { |
| 1515 | ALOGE("Error setPnoListNative: getting ssid field"); |
| 1516 | return false; |
| 1517 | } |
| 1518 | |
| 1519 | const char *ssid = env->GetStringUTFChars(sssid, NULL); |
| 1520 | if (ssid == NULL) { |
| 1521 | ALOGE("Error setPnoListNative: getting ssid"); |
| 1522 | return false; |
| 1523 | } |
| 1524 | int ssid_len = strnlen((const char*)ssid, 33); |
| 1525 | if (ssid_len > 32) { |
| 1526 | ALOGE("Error setPnoListNative: long ssid %u", strnlen((const char*)ssid, 256)); |
| 1527 | return false; |
| 1528 | } |
| 1529 | if (ssid_len > 1 && ssid[0] == '"' && ssid[ssid_len-1]) |
| 1530 | { |
| 1531 | // strip leading and trailing '"' |
| 1532 | ssid++; |
| 1533 | ssid_len-=2; |
| 1534 | } |
| 1535 | if (ssid_len == 0) { |
| 1536 | ALOGE("Error setPnoListNative: zero length ssid, skip it"); |
| 1537 | continue; |
| 1538 | } |
| 1539 | memcpy(net_list[i].ssid, ssid, ssid_len); |
| 1540 | |
| 1541 | int rssit = getIntField(env, pno_net, "rssi_threshold"); |
| 1542 | net_list[i].rssi_threshold = (byte)rssit; |
| 1543 | int a = getIntField(env, pno_net, "auth"); |
| 1544 | net_list[i].auth_bit_field = a; |
| 1545 | int f = getIntField(env, pno_net, "flags"); |
| 1546 | net_list[i].flags = f; |
| 1547 | ALOGE(" setPnoListNative: idx %u rssi %d/%d auth %x/%x flags %x/%x [%s]", i, (signed byte)net_list[i].rssi_threshold, net_list[i].rssi_threshold, net_list[i].auth_bit_field, a, net_list[i].flags, f, net_list[i].ssid); |
| 1548 | } |
| 1549 | |
| 1550 | int result = hal_fn.wifi_set_epno_list(id, handle, len, net_list, handler); |
| 1551 | ALOGE(" setPnoListNative: result %d", result); |
| 1552 | |
| 1553 | return result >= 0; |
| 1554 | } |
Pierre Vandwalle | a0d34d3 | 2015-03-18 17:19:01 -0700 | [diff] [blame] | 1555 | |
Vinit Deshpande | 155b9d0 | 2014-01-08 23:46:46 +0000 | [diff] [blame] | 1556 | // ---------------------------------------------------------------------------- |
| 1557 | |
| 1558 | /* |
| 1559 | * JNI registration. |
| 1560 | */ |
| 1561 | static JNINativeMethod gWifiMethods[] = { |
| 1562 | /* name, signature, funcPtr */ |
| 1563 | |
| 1564 | { "loadDriver", "()Z", (void *)android_net_wifi_loadDriver }, |
| 1565 | { "isDriverLoaded", "()Z", (void *)android_net_wifi_isDriverLoaded }, |
| 1566 | { "unloadDriver", "()Z", (void *)android_net_wifi_unloadDriver }, |
| 1567 | { "startSupplicant", "(Z)Z", (void *)android_net_wifi_startSupplicant }, |
| 1568 | { "killSupplicant", "(Z)Z", (void *)android_net_wifi_killSupplicant }, |
| 1569 | { "connectToSupplicantNative", "()Z", (void *)android_net_wifi_connectToSupplicant }, |
| 1570 | { "closeSupplicantConnectionNative", "()V", |
| 1571 | (void *)android_net_wifi_closeSupplicantConnection }, |
| 1572 | { "waitForEventNative", "()Ljava/lang/String;", (void*)android_net_wifi_waitForEvent }, |
| 1573 | { "doBooleanCommandNative", "(Ljava/lang/String;)Z", (void*)android_net_wifi_doBooleanCommand }, |
| 1574 | { "doIntCommandNative", "(Ljava/lang/String;)I", (void*)android_net_wifi_doIntCommand }, |
| 1575 | { "doStringCommandNative", "(Ljava/lang/String;)Ljava/lang/String;", |
| 1576 | (void*) android_net_wifi_doStringCommand }, |
Vinit Deshapnde | 7ef73dd | 2014-02-28 08:42:14 -0800 | [diff] [blame] | 1577 | { "startHalNative", "()Z", (void*) android_net_wifi_startHal }, |
| 1578 | { "stopHalNative", "()V", (void*) android_net_wifi_stopHal }, |
| 1579 | { "waitForHalEventNative", "()V", (void*) android_net_wifi_waitForHalEvents }, |
Vinit Deshapnde | 7f9a15d | 2014-05-07 16:29:44 -0700 | [diff] [blame] | 1580 | { "getInterfacesNative", "()I", (void*) android_net_wifi_getInterfaces}, |
| 1581 | { "getInterfaceNameNative", "(I)Ljava/lang/String;", (void*) android_net_wifi_getInterfaceName}, |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 1582 | { "getScanCapabilitiesNative", "(ILcom/android/server/wifi/WifiNative$ScanCapabilities;)Z", |
| 1583 | (void *) android_net_wifi_getScanCapabilities}, |
| 1584 | { "startScanNative", "(IILcom/android/server/wifi/WifiNative$ScanSettings;)Z", |
| 1585 | (void*) android_net_wifi_startScan}, |
| 1586 | { "stopScanNative", "(II)Z", (void*) android_net_wifi_stopScan}, |
Vinit Deshpande | c591ab3 | 2014-10-31 11:15:26 -0700 | [diff] [blame] | 1587 | { "getScanResultsNative", "(IZ)[Landroid/net/wifi/WifiScanner$ScanData;", |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 1588 | (void *) android_net_wifi_getScanResults}, |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 1589 | { "setHotlistNative", "(IILandroid/net/wifi/WifiScanner$HotlistSettings;)Z", |
| 1590 | (void*) android_net_wifi_setHotlist}, |
| 1591 | { "resetHotlistNative", "(II)Z", (void*) android_net_wifi_resetHotlist}, |
Vinit Deshapnde | e4e3750 | 2014-05-05 11:32:21 -0700 | [diff] [blame] | 1592 | { "trackSignificantWifiChangeNative", "(IILandroid/net/wifi/WifiScanner$WifiChangeSettings;)Z", |
| 1593 | (void*) android_net_wifi_trackSignificantWifiChange}, |
| 1594 | { "untrackSignificantWifiChangeNative", "(II)Z", |
vandwalle | aabe7a9 | 2014-05-09 18:11:02 -0700 | [diff] [blame] | 1595 | (void*) android_net_wifi_untrackSignificantWifiChange}, |
| 1596 | { "getWifiLinkLayerStatsNative", "(I)Landroid/net/wifi/WifiLinkLayerStats;", |
Vinit Deshpande | a632d8a | 2014-07-01 14:12:13 -0700 | [diff] [blame] | 1597 | (void*) android_net_wifi_getLinkLayerStats}, |
Vinit Deshpande | c35361d | 2014-08-07 16:24:10 -0700 | [diff] [blame] | 1598 | { "getSupportedFeatureSetNative", "(I)I", |
Vinit Deshpande | 1436573 | 2014-06-30 15:23:23 -0700 | [diff] [blame] | 1599 | (void*) android_net_wifi_getSupportedFeatures}, |
| 1600 | { "requestRangeNative", "(II[Landroid/net/wifi/RttManager$RttParams;)Z", |
| 1601 | (void*) android_net_wifi_requestRange}, |
| 1602 | { "cancelRangeRequestNative", "(II[Landroid/net/wifi/RttManager$RttParams;)Z", |
Vinit Deshpande | 042c54b | 2014-08-21 13:52:21 -0700 | [diff] [blame] | 1603 | (void*) android_net_wifi_cancelRange}, |
Vinit Deshpande | 90b902d | 2014-10-13 13:21:47 -0700 | [diff] [blame] | 1604 | { "setScanningMacOuiNative", "(I[B)Z", (void*) android_net_wifi_setScanningMacOui}, |
| 1605 | { "getChannelsForBandNative", "(II)[I", (void*) android_net_wifi_getValidChannels}, |
xinhe | b830d76 | 2015-02-11 17:14:17 -0800 | [diff] [blame] | 1606 | { "setDfsFlagNative", "(IZ)Z", (void*) android_net_wifi_setDfsFlag}, |
xinhe | 12cf388 | 2015-03-12 18:38:54 -0700 | [diff] [blame] | 1607 | { "toggleInterfaceNative", "(I)Z", (void*) android_net_wifi_toggle_interface}, |
| 1608 | { "getRttCapabilitiesNative", "(I)Landroid/net/wifi/RttManager$RttCapabilities;", |
Pierre Vandwalle | a0d34d3 | 2015-03-18 17:19:01 -0700 | [diff] [blame] | 1609 | (void*) android_net_wifi_get_rtt_capabilities}, |
xinhe | 939177f | 2015-03-23 14:43:03 -0700 | [diff] [blame] | 1610 | { "startLogging", "(I)Z", (void*) android_net_wifi_start_logging}, |
| 1611 | {"setCountryCodeHalNative", "(ILjava/lang/String;)Z", |
Pierre Vandwalle | dd490cf | 2015-03-20 18:43:31 -0700 | [diff] [blame] | 1612 | (void*) android_net_wifi_set_Country_Code_Hal}, |
| 1613 | { "setPnoListNative", "(II[Lcom/android/server/wifi/WifiNative$WifiPnoNetwork;)Z", |
| 1614 | (void*) android_net_wifi_setPnoListNative} |
Vinit Deshpande | 155b9d0 | 2014-01-08 23:46:46 +0000 | [diff] [blame] | 1615 | }; |
| 1616 | |
| 1617 | int register_android_net_wifi_WifiNative(JNIEnv* env) { |
| 1618 | return AndroidRuntime::registerNativeMethods(env, |
| 1619 | "com/android/server/wifi/WifiNative", gWifiMethods, NELEM(gWifiMethods)); |
| 1620 | } |
| 1621 | |
| 1622 | |
| 1623 | /* User to register native functions */ |
| 1624 | extern "C" |
| 1625 | jint Java_com_android_server_wifi_WifiNative_registerNatives(JNIEnv* env, jclass clazz) { |
| 1626 | return AndroidRuntime::registerNativeMethods(env, |
| 1627 | "com/android/server/wifi/WifiNative", gWifiMethods, NELEM(gWifiMethods)); |
| 1628 | } |
| 1629 | |
| 1630 | }; // namespace android |