diff --git a/common/include/utils_internal.h b/common/include/utils_internal.h
index b6db836..f32ebf8 100644
--- a/common/include/utils_internal.h
+++ b/common/include/utils_internal.h
@@ -18,10 +18,15 @@ namespace internal {
     static constexpr const char *GIT_CUSTOMER_REPO_PULL_ERROR{"pull error"};
     static constexpr const char *GIT_CUSTOMER_REPO_UP_TO_DATE{"up to date"};
     static constexpr const char *EXEC_OPKG_COMMANDS_SUCCESS{"success"};
+    static constexpr const char *EXEC_OPKG_COMMANDS_FAIL{"FAIL"};
+    static constexpr const char *EXEC_OPKG_COMMANDS_NOACTION_SUCCESS{"success"};
+    static constexpr const char *EXEC_OPKG_COMMANDS_NOACTION_FAIL{"FAIL"};
     static constexpr const char *UPDATE_DC_JSON_FILES_SUCCESS{"success"};
     static constexpr const char *SYNC_CUSTOMER_REPO_FILES_SUCCESS{"success"};
     static constexpr const char *UPDATE_DC_FIRMARE_SUCCESS{"success"};
 
+    static constexpr const char *OPKG_MARKER{"<OPKG>"};
+
     int read1stLineOfFile(QString fileName);
     QString customerRepoRoot();
     QString customerRepoDir();