X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Packets%2FPacketRegistry.hh;h=2311f3eba1c2434ee36055d4e7621fb270b0ffcc;hb=c45c112ae88196ea8da9c5a9efb0e167196744d2;hp=6164133702e7cecfb8448ac5a957ac7548756187;hpb=9284858f98eb950ed11b0c00b08c855cc9c7269d;p=senf.git

diff --git a/Packets/PacketRegistry.hh b/Packets/PacketRegistry.hh
index 6164133..2311f3e 100644
--- a/Packets/PacketRegistry.hh
+++ b/Packets/PacketRegistry.hh
@@ -152,7 +152,7 @@ namespace senf {
             \returns key of the packet
             \throws PacketTypeNotRegistered if the packet type is not found in the registry.
          */
-        static typename Tag::key_t key(Packet packet);
+        static typename Tag::key_t key(Packet const & packet);
 
         /** \brief Find key of a packet
 
@@ -163,7 +163,7 @@ namespace senf {
                 href="http://www.boost.org/libs/optional/doc/optional.html">boost::optional</a> or
                 an unbound optional, if the key is not found.
          */
-        static typename boost::optional<typename Tag::key_t> key(Packet packet, NoThrow_t);
+        static typename boost::optional<typename Tag::key_t> key(Packet const & packet, NoThrow_t);
 
         /** \brief Lookup a packet by it's key