diff --git a/libs/binder/IPermissionController.cpp b/libs/binder/IPermissionController.cpp
index ef67ab8..89ebc6c 100644
--- a/libs/binder/IPermissionController.cpp
+++ b/libs/binder/IPermissionController.cpp
@@ -49,6 +49,19 @@
         return reply.readInt32() != 0;
     }
 
+    virtual int32_t noteOp(const String16& op, int32_t uid, const String16& packageName)
+    {
+        Parcel data, reply;
+        data.writeInterfaceToken(IPermissionController::getInterfaceDescriptor());
+        data.writeString16(op);
+        data.writeInt32(uid);
+        data.writeString16(packageName);
+        remote()->transact(NOTE_OP_TRANSACTION, data, &reply);
+        // fail on exception
+        if (reply.readExceptionCode() != 0) return 2; // MODE_ERRORED
+        return reply.readInt32();
+    }
+
     virtual void getPackagesForUid(const uid_t uid, Vector<String16>& packages)
     {
         Parcel data, reply;
@@ -111,6 +124,17 @@
             return NO_ERROR;
         } break;
 
+        case NOTE_OP_TRANSACTION: {
+            CHECK_INTERFACE(IPermissionController, data, reply);
+            String16 op = data.readString16();
+            int32_t uid = data.readInt32();
+            String16 packageName = data.readString16();
+            int32_t res = noteOp(op, uid, packageName);
+            reply->writeNoException();
+            reply->writeInt32(res);
+            return NO_ERROR;
+        } break;
+
         case GET_PACKAGES_FOR_UID_TRANSACTION: {
             CHECK_INTERFACE(IPermissionController, data, reply);
             int32_t uid = data.readInt32();
diff --git a/libs/binder/PermissionController.cpp b/libs/binder/PermissionController.cpp
index 25748ca..96df33c 100644
--- a/libs/binder/PermissionController.cpp
+++ b/libs/binder/PermissionController.cpp
@@ -59,6 +59,12 @@
     return service != NULL ? service->checkPermission(permission, pid, uid) : false;
 }
 
+int32_t PermissionController::noteOp(const String16& op, int32_t uid, const String16& packageName)
+{
+    sp<IPermissionController> service = getService();
+    return service != NULL ? service->noteOp(op, uid, packageName) : MODE_ERRORED;
+}
+
 void PermissionController::getPackagesForUid(const uid_t uid, Vector<String16> &packages)
 {
     sp<IPermissionController> service = getService();
diff --git a/libs/binder/include/binder/IPermissionController.h b/libs/binder/include/binder/IPermissionController.h
index 2f63677..b83d226 100644
--- a/libs/binder/include/binder/IPermissionController.h
+++ b/libs/binder/include/binder/IPermissionController.h
@@ -32,6 +32,8 @@
 
     virtual bool checkPermission(const String16& permission, int32_t pid, int32_t uid) = 0;
 
+    virtual int32_t noteOp(const String16& op, int32_t uid, const String16& packageName) = 0;
+
     virtual void getPackagesForUid(const uid_t uid, Vector<String16> &packages) = 0;
 
     virtual bool isRuntimePermission(const String16& permission) = 0;
@@ -40,9 +42,10 @@
 
     enum {
         CHECK_PERMISSION_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION,
-        GET_PACKAGES_FOR_UID_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION + 1,
-        IS_RUNTIME_PERMISSION_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION + 2,
-        GET_PACKAGE_UID_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION + 3
+        NOTE_OP_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION + 1,
+        GET_PACKAGES_FOR_UID_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION + 2,
+        IS_RUNTIME_PERMISSION_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION + 3,
+        GET_PACKAGE_UID_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION + 4
     };
 };
 
diff --git a/libs/binder/include/binder/PermissionController.h b/libs/binder/include/binder/PermissionController.h
index c4c98d0..cc5b6fe 100644
--- a/libs/binder/include/binder/PermissionController.h
+++ b/libs/binder/include/binder/PermissionController.h
@@ -35,9 +35,17 @@
         MATCH_INSTANT = 1<<23
     };
 
+    enum {
+        MODE_ALLOWED = 0,
+        MODE_IGNORED = 1,
+        MODE_ERRORED = 2,
+        MODE_DEFAULT = 3,
+    };
+
     PermissionController();
 
     bool checkPermission(const String16& permission, int32_t pid, int32_t uid);
+    int32_t noteOp(const String16& op, int32_t uid, const String16& packageName);
     void getPackagesForUid(const uid_t uid, Vector<String16>& packages);
     bool isRuntimePermission(const String16& permission);
     int getPackageUid(const String16& package, int flags);