File list (Check if you may need any files):
lwip-0.7.2\CHANGELOG
..........\COPYING
..........\doc\contrib.txt
..........\...\rawapi.txt
..........\...\savannah.txt
..........\...\sys_arch.txt
..........\doc
..........\FILES
..........\README
..........\src\api\api_lib.c
..........\...\...\api_msg.c
..........\...\...\err.c
..........\...\...\sockets.c
..........\...\...\tcpip.c
..........\...\api
..........\...\core\dhcp.c
..........\...\....\inet.c
..........\...\....\inet6.c
..........\...\....\.pv4\icmp.c
..........\...\....\....\ip.c
..........\...\....\....\ip_addr.c
..........\...\....\....\ip_frag.c
..........\...\....\ipv4
..........\...\....\...6\icmp6.c
..........\...\....\....\ip6.c
..........\...\....\....\ip6_addr.c
..........\...\....\....\README
..........\...\....\ipv6
..........\...\....\mem.c
..........\...\....\memp.c
..........\...\....\netif.c
..........\...\....\pbuf.c
..........\...\....\raw.c
..........\...\....\stats.c
..........\...\....\sys.c
..........\...\....\tcp.c
..........\...\....\tcp_in.c
..........\...\....\tcp_out.c
..........\...\....\udp.c
..........\...\core
..........\...\FILES
..........\...\include\ipv4\lwip\icmp.h
..........\...\.......\....\....\inet.h
..........\...\.......\....\....\ip.h
..........\...\.......\....\....\ip_addr.h
..........\...\.......\....\....\ip_frag.h
..........\...\.......\....\lwip
..........\...\.......\ipv4
..........\...\.......\...6\lwip\icmp.h
..........\...\.......\....\....\inet.h
..........\...\.......\....\....\ip.h
..........\...\.......\....\....\ip_addr.h
..........\...\.......\....\lwip
..........\...\.......\ipv6
..........\...\.......\lwip\api.h
..........\...\.......\....\api_msg.h
..........\...\.......\....\arch.h
..........\...\.......\....\debug.h
..........\...\.......\....\def.h
..........\...\.......\....\dhcp.h
..........\...\.......\....\err.h
..........\...\.......\....\mem.h
..........\...\.......\....\memp.h
..........\...\.......\....\netif.h
..........\...\.......\....\opt.h
..........\...\.......\....\pbuf.h
..........\...\.......\....\raw.h
..........\...\.......\....\sio.h
..........\...\.......\....\snmp.h
..........\...\.......\....\sockets.h
..........\...\.......\....\stats.h
..........\...\.......\....\sys.h
..........\...\.......\....\tcp.h
..........\...\.......\....\tcpip.h
..........\...\.......\....\udp.h
..........\...\.......\lwip
..........\...\.......\netif\etharp.h
..........\...\.......\.....\loopif.h
..........\...\.......\.....\slipif.h
..........\...\.......\netif
..........\...\include
..........\...\netif\etharp.c
..........\...\.....\ethernetif.c
..........\...\.....\FILES
..........\...\.....\loopif.c
..........\...\.....\ppp\auth.c
..........\...\.....\...\auth.h
..........\...\.....\...\chap.c
..........\...\.....\...\chap.h
..........\...\.....\...\chpms.c
..........\...\.....\...\chpms.h
..........\...\.....\...\fsm.c
..........\...\.....\...\fsm.h
..........\...\.....\...\ipcp.c
..........\...\.....\...\ipcp.h
..........\...\.....\...\lcp.c
..........\...\.....\...\lcp.h
..........\...\.....\...\magic.c
..........\...\.....\...\magic.h
..........\...\.....\...\md5.c