Recently I wrote a LispWorks UDP support package for my pure lisp SNMP package. I use the FFI function which already in LispWorks to do a UDP job, and implement a interface which very like the exist TCP interface.

You can find my code here:

URL: https://cl-net-snmp.svn.sourceforge.net/svnroot/cl-net-snmp/lispworks-udp/trunk

Seems LispWorks, Ltd. didn't have any plan for UDP support, this package may help for usocket to implement a universal socket interface. I'll be glad for usocket to use my code, you can asdf depend it or just merge it.

Regards,

Chun TIAN (binghe)