1This directory contains generic network interface device drivers that 2do not contain any hardware or architecture specific code. The files 3are: 4 5ethernet.c 6 Shared code for Ethernet based interfaces. 7 8ethernetif.c 9 An example of how an Ethernet device driver could look. This 10 file can be used as a "skeleton" for developing new Ethernet 11 network device drivers. It uses the etharp.c ARP code. 12 13lowpan6.c 14 A 6LoWPAN implementation as a netif. 15 16slipif.c 17 A generic implementation of the SLIP (Serial Line IP) 18 protocol. It requires a sio (serial I/O) module to work. 19 20ppp/ Point-to-Point Protocol stack 21 The lwIP PPP support is based from pppd (http://ppp.samba.org) with 22 huge changes to match code size and memory requirements for embedded 23 devices. Please read /doc/ppp.txt and ppp/PPPD_FOLLOWUP for a detailed 24 explanation. 25