The Open Data-Link Interface (ODI), developed by

Apple An apple is an edible fruit produced by an apple tree (''Malus domestica''). Apple trees are cultivated worldwide and are the most widely grown species in the genus ''Malus''. The tree originated in Central Asia, where its wild ancestor, ' ...

and Novell, serves the same function as Microsoft and 3COM's

Network Driver Interface Specification The Network Driver Interface Specification (NDIS) is an application programming interface (API) for network interface controllers (NICs). Specification It was jointly developed by Microsoft and 3Com Corporation and is mostly used in Microsoft Wind ...

(NDIS). Originally, ODI was written for NetWare and

Macintosh The Mac (known as Macintosh until 1999) is a family of personal computers designed and marketed by Apple Inc. Macs are known for their ease of use and minimalist designs, and are popular among students, creative professionals, and software en ...

environments. Like NDIS, ODI provides rules that establish a vendor-neutral interface between the protocol stack and the adapter driver. It resides in Layer 2, the Data Link layer, of the

OSI model The Open Systems Interconnection model (OSI model) is a conceptual model that 'provides a common basis for the coordination of SOstandards development for the purpose of systems interconnection'. In the OSI reference model, the communications ...

. This interface also enables one or more network drivers to support one or more

protocol stack The protocol stack or network stack is an implementation of a computer networking protocol suite or protocol family. Some of these terms are used interchangeably but strictly speaking, the ''suite'' is the definition of the communication protoco ...

See also