1 files changed, 34 insertions, 0 deletions
diff --git a/src/VBox/NetworkServices/NetLib/cpp/utils.h b/src/VBox/NetworkServices/NetLib/cpp/utils.h
new file mode 100644
index 00000000..21224b36
--- /dev/null
+++ b/src/VBox/NetworkServices/NetLib/cpp/utils.h
@@ -0,0 +1,34 @@
+/* $Id$ */
+/** @file
+ * NetLib/cpp/utils.h
+ */
+
+/*
+ * Copyright (C) 2013 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ */
+
+#ifndef _NETLIB_CPP_UTILS_H_
+# define _NETLIB_CPP_UTILS_H_
+
+/* less operator for IPv4 addresess */
+static bool operator <(const RTNETADDRIPV4& a, const RTNETADDRIPV4& b)
+{
+    return (RT_N2H_U32(a.u) < RT_N2H_U32(b.u));
+}
+
+/*  Compares MAC addresses */
+static bool operator== (const RTMAC& lhs, const RTMAC& rhs)
+{
+    return (   lhs.au16[0] == rhs.au16[0]
+            && lhs.au16[1] == rhs.au16[1]
+            && lhs.au16[2] == rhs.au16[2]);
+}
+#endif