Net-snmp module?

I've googled around and haven't seen any discussions of SNMP monitoring for bcache. I would like to volunteer to write a net-snmp module for bcache. Has any work (or discussions, thoughts, etc) been done in this area? Any objections?

My intent is to produce a module for inclusion in net-snmp if they will permit it, or as a dynamically loadable module (.so) if they do not.

--Larkin