4 files changed, 23 insertions, 5 deletions

diff --git a/wifi/java/android/net/wifi/IWifiManager.aidl b/wifi/java/android/net/wifi/IWifiManager.aidl
index c31577c..73dbb6f 100644
--- a/wifi/java/android/net/wifi/IWifiManager.aidl
+++ b/wifi/java/android/net/wifi/IWifiManager.aidl
@@ -40,7 +40,7 @@ interface IWifiManager
 
     boolean pingSupplicant();
 
-    boolean startScan();
+    boolean startScan(boolean forceActive);
 
     List<ScanResult> getScanResults();
 
diff --git a/wifi/java/android/net/wifi/WifiManager.java b/wifi/java/android/net/wifi/WifiManager.java
index 79b8fc4..2ee1945 100644
--- a/wifi/java/android/net/wifi/WifiManager.java
+++ b/wifi/java/android/net/wifi/WifiManager.java
@@ -476,9 +476,27 @@ public class WifiManager {
      * on completion of the scan.
      * @return {@code true} if the operation succeeded, i.e., the scan was initiated
      */
-    public boolean  startScan() {
+    public boolean startScan() {
         try {
-            return mService.startScan();
+            return mService.startScan(false);
+        } catch (RemoteException e) {
+            return false;
+        }
+    }
+
+    /**
+     * Request a scan for access points. Returns immediately. The availability
+     * of the results is made known later by means of an asynchronous event sent
+     * on completion of the scan.
+     * This is a variant of startScan that forces an active scan, even if passive
+     * scans are the current default
+     * @return {@code true} if the operation succeeded, i.e., the scan was initiated
+     *
+     * @hide
+     */
+    public boolean startScanActive() {
+        try {
+            return mService.startScan(true);
         } catch (RemoteException e) {
             return false;
         }
diff --git a/wifi/java/android/net/wifi/WifiNative.java b/wifi/java/android/net/wifi/WifiNative.java
index 0920567..c3c519f 100644
--- a/wifi/java/android/net/wifi/WifiNative.java
+++ b/wifi/java/android/net/wifi/WifiNative.java
@@ -51,7 +51,7 @@ public class WifiNative {
 
     public native static boolean pingCommand();
 
-    public native static boolean scanCommand();
+    public native static boolean scanCommand(boolean forceActive);
     
     public native static boolean setScanModeCommand(boolean setActive);
 
diff --git a/wifi/java/android/net/wifi/WifiStateTracker.java b/wifi/java/android/net/wifi/WifiStateTracker.java
index f84bccc..afbb19b 100644
--- a/wifi/java/android/net/wifi/WifiStateTracker.java
+++ b/wifi/java/android/net/wifi/WifiStateTracker.java
@@ -1129,7 +1129,7 @@ public class WifiStateTracker extends NetworkStateTracker {
                             } else {
                                 // In some situations, supplicant needs to be kickstarted to
                                 // start the background scanning
-                                WifiNative.scanCommand();
+                                WifiNative.scanCommand(true);
                             }
                         }
                     }