Index: sources/update/Package.h
===================================================================
diff -u -r61c46e9379ca82d826fbe7fae018b8362a107d9d -r7cf31f6cfef97bb564a103c263821a3b722c8a2b
--- sources/update/Package.h	(.../Package.h)	(revision 61c46e9379ca82d826fbe7fae018b8362a107d9d)
+++ sources/update/Package.h	(.../Package.h)	(revision 7cf31f6cfef97bb564a103c263821a3b722c8a2b)
@@ -19,6 +19,7 @@
 #include "UpdateProtocol.h"
 #include "UiUpdateStatus.h"
 #include "IDataProvider.h"
+#include "IEnterBootLoader.h"
 
 #include <thread>
 #include <string>
@@ -29,6 +30,7 @@
 #include "PackageItem.h"
 #include "SignRsa.h"
 
+
 /*!
  * \brief   Utility container for UI
  */
@@ -251,6 +253,16 @@
 
     //  Reboot to run the firmware (both HD and DG) apps if they are valid.
     void rebootFW();
+
+    /*!
+     * \brief   Tell this class which interface to use if any to enter bootloader.
+     *
+     * \param   pIEnterBootLoader   Pointer to interface class.
+     */
+    void setEnterBootloader(SwUpdate::IEnterBootLoader *pIEnterBootLoader) {
+        _pIEnterBL = pIEnterBootLoader;
+    }
+
 protected:
 
     bool parseInternal(FILE *fp);
@@ -284,6 +296,7 @@
     std::size_t     _startData;         ///< Where data starts in the file.
     FILE *          _pFileUpdating;     ///< File being updated.
 
+    SwUpdate::IEnterBootLoader*              _pIEnterBL; ///< Command interface for app to enter bootloader.
     std::vector<SwUpdate::DataProvider_File> _streams;   ///< Target streams.
     std::vector<PackageInfo>                 _packages;  ///< Packages.
     std::vector<std::string>                 _avoid;     ///< Avoid these.