X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Packets%2FPacketType.cti;h=5d1ec9d7711b6874722f3c3b6997977bcf6a4e5b;hb=2371b3e67e650b7e829c35e8b4441a8ce2931ac0;hp=4f01389a107a0fcf07ca9345e1e64f7c0e6bc795;hpb=f13c1275e48e97dceb7de7925793a4c69a5aeb61;p=senf.git

diff --git a/Packets/PacketType.cti b/Packets/PacketType.cti
index 4f01389..5d1ec9d 100644
--- a/Packets/PacketType.cti
+++ b/Packets/PacketType.cti
@@ -1,6 +1,8 @@
+// $Id$
+//
 // Copyright (C) 2007 
-// Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
-// Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
+// 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
@@ -73,6 +75,13 @@ prefix_ void senf::PacketTypeMixin<Self,Registry>::init(Packet p)
     p.as< ConcretePacket<Self> >()->init();
 }
 
+template <class Self, class Registry>
+prefix_ typename senf::PacketTypeMixin<Self,Registry>::optional_registry_key_t
+senf::PacketTypeMixin<Self,Registry>::key(Packet p)
+{
+    return p ? PacketRegistry<Registry>::key(p, nothrow) : optional_registry_key_t();
+}
+
 ///////////////////////////////////////////////////////////////////////////
 // senf::PacketTypeMixin<Self,void>