The UDI NIC sample driver source code is installed under /usr/src/hdk/udi/driver/shrkudi, and includes these files:
A future version of this document will explain the NIC source code in detail. For more information, see the UDI NIC Specification for a description of the Network Interface Metalanguage (NIM) used in this driver. Also see the Project UDI Web Site for a slide presentation on UDI NIC Drivers,