Procedure for getting new code added?

All - I have been doing some work on modifying the existing EAP-SIM module to do EAP-AKA. At this point, I have it basically working, and will be ready to request that it be added to the main source tree. So, my basic question is, what is the proper procedure to go through in order to get code added? (i.e. Do I need to send someone a diff?) Thanks! ---------- Chris "Spanky" Hessing Network Operations University of Utah Chris.Hessing@utah.edu Network and Communications Friends are people that know everything about you, but love you anyway.