diff options
| -rw-r--r-- | services/core/java/com/android/server/connectivity/NetworkMonitor.java | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/services/core/java/com/android/server/connectivity/NetworkMonitor.java b/services/core/java/com/android/server/connectivity/NetworkMonitor.java index d3a93542c740..bc7c30017a63 100644 --- a/services/core/java/com/android/server/connectivity/NetworkMonitor.java +++ b/services/core/java/com/android/server/connectivity/NetworkMonitor.java @@ -38,22 +38,12 @@ import android.net.metrics.IpConnectivityLog; import android.net.metrics.NetworkEvent; import android.net.metrics.ValidationProbeEvent; import android.net.util.Stopwatch; -import android.net.wifi.WifiInfo; import android.net.wifi.WifiManager; import android.os.Handler; import android.os.Message; import android.os.SystemClock; import android.os.UserHandle; import android.provider.Settings; -import android.telephony.CellIdentityCdma; -import android.telephony.CellIdentityGsm; -import android.telephony.CellIdentityLte; -import android.telephony.CellIdentityWcdma; -import android.telephony.CellInfo; -import android.telephony.CellInfoCdma; -import android.telephony.CellInfoGsm; -import android.telephony.CellInfoLte; -import android.telephony.CellInfoWcdma; import android.telephony.TelephonyManager; import android.text.TextUtils; import android.util.LocalLog; @@ -122,22 +112,6 @@ public class NetworkMonitor extends StateMachine { } } - public static final String ACTION_NETWORK_CONDITIONS_MEASURED = - "android.net.conn.NETWORK_CONDITIONS_MEASURED"; - public static final String EXTRA_CONNECTIVITY_TYPE = "extra_connectivity_type"; - public static final String EXTRA_NETWORK_TYPE = "extra_network_type"; - public static final String EXTRA_RESPONSE_RECEIVED = "extra_response_received"; - public static final String EXTRA_IS_CAPTIVE_PORTAL = "extra_is_captive_portal"; - public static final String EXTRA_CELL_ID = "extra_cellid"; - public static final String EXTRA_SSID = "extra_ssid"; - public static final String EXTRA_BSSID = "extra_bssid"; - /** real time since boot */ - public static final String EXTRA_REQUEST_TIMESTAMP_MS = "extra_request_timestamp_ms"; - public static final String EXTRA_RESPONSE_TIMESTAMP_MS = "extra_response_timestamp_ms"; - - private static final String PERMISSION_ACCESS_NETWORK_CONDITIONS = - "android.permission.ACCESS_NETWORK_CONDITIONS"; - // After a network has been tested this result can be sent with EVENT_NETWORK_TESTED. // The network should be used as a default internet connection. It was found to be: // 1. a functioning network providing internet access, or @@ -804,10 +778,6 @@ public class NetworkMonitor extends StateMachine { long endTime = SystemClock.elapsedRealtime(); - sendNetworkConditionsBroadcast(true /* response received */, - result.isPortal() /* isCaptivePortal */, - startTime, endTime); - return result; } @@ -1026,88 +996,6 @@ public class NetworkMonitor extends StateMachine { return null; } - /** - * @param responseReceived - whether or not we received a valid HTTP response to our request. - * If false, isCaptivePortal and responseTimestampMs are ignored - * TODO: This should be moved to the transports. The latency could be passed to the transports - * along with the captive portal result. Currently the TYPE_MOBILE broadcasts appear unused so - * perhaps this could just be added to the WiFi transport only. - */ - private void sendNetworkConditionsBroadcast(boolean responseReceived, boolean isCaptivePortal, - long requestTimestampMs, long responseTimestampMs) { - if (Settings.Global.getInt(mContext.getContentResolver(), - Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE, 0) == 0) { - return; - } - - if (systemReady == false) return; - - Intent latencyBroadcast = new Intent(ACTION_NETWORK_CONDITIONS_MEASURED); - switch (mNetworkAgentInfo.networkInfo.getType()) { - case ConnectivityManager.TYPE_WIFI: - WifiInfo currentWifiInfo = mWifiManager.getConnectionInfo(); - if (currentWifiInfo != null) { - // NOTE: getSSID()'s behavior changed in API 17; before that, SSIDs were not - // surrounded by double quotation marks (thus violating the Javadoc), but this - // was changed to match the Javadoc in API 17. Since clients may have started - // sanitizing the output of this method since API 17 was released, we should - // not change it here as it would become impossible to tell whether the SSID is - // simply being surrounded by quotes due to the API, or whether those quotes - // are actually part of the SSID. - latencyBroadcast.putExtra(EXTRA_SSID, currentWifiInfo.getSSID()); - latencyBroadcast.putExtra(EXTRA_BSSID, currentWifiInfo.getBSSID()); - } else { - if (VDBG) logw("network info is TYPE_WIFI but no ConnectionInfo found"); - return; - } - break; - case ConnectivityManager.TYPE_MOBILE: - latencyBroadcast.putExtra(EXTRA_NETWORK_TYPE, mTelephonyManager.getNetworkType()); - List<CellInfo> info = mTelephonyManager.getAllCellInfo(); - if (info == null) return; - int numRegisteredCellInfo = 0; - for (CellInfo cellInfo : info) { - if (cellInfo.isRegistered()) { - numRegisteredCellInfo++; - if (numRegisteredCellInfo > 1) { - if (VDBG) logw("more than one registered CellInfo." + - " Can't tell which is active. Bailing."); - return; - } - if (cellInfo instanceof CellInfoCdma) { - CellIdentityCdma cellId = ((CellInfoCdma) cellInfo).getCellIdentity(); - latencyBroadcast.putExtra(EXTRA_CELL_ID, cellId); - } else if (cellInfo instanceof CellInfoGsm) { - CellIdentityGsm cellId = ((CellInfoGsm) cellInfo).getCellIdentity(); - latencyBroadcast.putExtra(EXTRA_CELL_ID, cellId); - } else if (cellInfo instanceof CellInfoLte) { - CellIdentityLte cellId = ((CellInfoLte) cellInfo).getCellIdentity(); - latencyBroadcast.putExtra(EXTRA_CELL_ID, cellId); - } else if (cellInfo instanceof CellInfoWcdma) { - CellIdentityWcdma cellId = ((CellInfoWcdma) cellInfo).getCellIdentity(); - latencyBroadcast.putExtra(EXTRA_CELL_ID, cellId); - } else { - if (VDBG) logw("Registered cellinfo is unrecognized"); - return; - } - } - } - break; - default: - return; - } - latencyBroadcast.putExtra(EXTRA_CONNECTIVITY_TYPE, mNetworkAgentInfo.networkInfo.getType()); - latencyBroadcast.putExtra(EXTRA_RESPONSE_RECEIVED, responseReceived); - latencyBroadcast.putExtra(EXTRA_REQUEST_TIMESTAMP_MS, requestTimestampMs); - - if (responseReceived) { - latencyBroadcast.putExtra(EXTRA_IS_CAPTIVE_PORTAL, isCaptivePortal); - latencyBroadcast.putExtra(EXTRA_RESPONSE_TIMESTAMP_MS, responseTimestampMs); - } - mContext.sendBroadcastAsUser(latencyBroadcast, UserHandle.CURRENT, - PERMISSION_ACCESS_NETWORK_CONDITIONS); - } - private void logNetworkEvent(int evtype) { mMetricsLog.log(new NetworkEvent(mNetId, evtype)); } |