+ o Packet processing can be made faster. All packet function in the
+ packet_receive.c has same prototypes. Instead of calling those from
+ huge switch() make a table of callback functions that can be called
+ directly by the packet type.
+
+ o silc_server_send_key_agreement and silc_server_send_private_message_key
+ are one and same function (also silc_server_send_private_message is
+ almost same function). These should be unified to one generic named
+ function and use that.
+