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 8lowpan6.c 9 A 6LoWPAN implementation as a netif. 10 11lowpan6_ble.c 12 A 6LoWPAN over Bluetooth Low Energy (BLE) implementation as netif, 13 according to RFC-7668. 14 15slipif.c 16 A generic implementation of the SLIP (Serial Line IP) 17 protocol. It requires a sio (serial I/O) module to work. 18 19ppp/ Point-to-Point Protocol stack 20 The lwIP PPP support is based from pppd (http://ppp.samba.org) with 21 huge changes to match code size and memory requirements for embedded 22 devices. Please read /doc/ppp.txt and ppp/PPPD_FOLLOWUP for a detailed 23 explanation. 24