diff --git a/core/java/android/net/IConnectivityManager.aidl b/core/java/android/net/IConnectivityManager.aidl
index 569468e..1a9c9ea 100644
--- a/core/java/android/net/IConnectivityManager.aidl
+++ b/core/java/android/net/IConnectivityManager.aidl
@@ -76,6 +76,10 @@
 
     boolean isTetheringSupported();
 
+    void startTethering(int type, in ResultReceiver receiver, boolean showProvisioningUi);
+
+    void stopTethering(int type);
+
     String[] getTetherableIfaces();
 
     String[] getTetheredIfaces();