X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Packets%2FDefaultBundle%2FIPv4Packet.hh;h=496c9b8e4aa7cfcf50b4993684669328d072aaf0;hb=6a0836b7f462d3d77b79b35638cdbf4c9d4202fc;hp=3da21e008c7c77e2b8e7e8f2009c4a3a88a8bb2f;hpb=844ac7af0a15ed6c487bc9928148ac38a2ce4025;p=senf.git

diff --git a/Packets/DefaultBundle/IPv4Packet.hh b/Packets/DefaultBundle/IPv4Packet.hh
index 3da21e0..496c9b8 100644
--- a/Packets/DefaultBundle/IPv4Packet.hh
+++ b/Packets/DefaultBundle/IPv4Packet.hh
@@ -1,8 +1,8 @@
 // $Id$
 //
 // Copyright (C) 2006
-// Fraunhofer Institute for Open Communication Systems (FOKUS) 
-// Competence Center NETwork research (NET), St. Augustin, GERMANY 
+// Fraunhofer Institute for Open Communication Systems (FOKUS)
+// Competence Center NETwork research (NET), St. Augustin, GERMANY
 //     Stefan Bund <g0dil@berlios.de>
 //
 // This program is free software; you can redistribute it and/or modify
@@ -50,8 +50,8 @@ namespace senf {
 
         value_type value() const { return value_type::from_data(i()); }
         void value(value_type const & v) { std::copy(v.begin(), v.end(), i()); }
-        operator value_type() { return value(); }
-        byte & operator[](size_type index) { return *boost::next(i(),index); }
+        operator value_type() const { return value(); }
+        byte & operator[](size_type index) const { return *boost::next(i(),index); }
         INet4AddressParser const & operator= (value_type const & other) 
             { value(other); return *this; }
     };