File list (Check if you may need any files):
ucip1
.....\echotest
.....\........\CS8900A_Sim32.c
.....\........\echotest.dsp
.....\........\echotest.dsw
.....\........\echotest.sln
.....\........\echotest.vcproj
.....\........\hardware.c
.....\........\hardware.h
.....\........\main.c
.....\........\main.h
.....\........\Makefile
.....\........\os.c
.....\........\os.h
.....\........\packet.c
.....\........\packet.h
.....\........\tcpecho.c
.....\........\tcpecho.h
.....\........\trace.c
.....\........\udpecho.c
.....\........\udpecho.h
.....\ppp_test
.....\........\client.c
.....\........\if_sio.c
.....\........\if_sio.h
.....\........\main.c
.....\........\main.h
.....\........\os.c
.....\........\os.h
.....\........\ppp_test.sln
.....\........\ppp_test.vcproj
.....\........\ppp_util.c
.....\........\ppp_util.h
.....\........\server.c
.....\........\sioport.c
.....\........\sioport.h
.....\........\tcpecho.c
.....\........\tcpecho.h
.....\........\test_mdm.c
.....\........\trace.c
.....\........\udpecho.c
.....\........\udpecho.h
.....\README.htm
.....\src
.....\...\devio.h
.....\...\if_dev
.....\...\......\cs89x
.....\...\......\.....\if_cs89d.c
.....\...\......\.....\if_cs89d.h
.....\...\......\.....\if_cs89r.h
.....\...\......\.....\if_cs89x.c
.....\...\......\.....\if_cs89x.h
.....\...\......\ne2k
.....\...\......\....\if_ne2k.h
.....\...\......\....\if_ne2kd.c
.....\...\......\....\if_ne2kr.h
.....\...\......\....\if_os.c
.....\...\......\....\if_os.h
.....\...\......\pcnet
.....\...\......\tulip
.....\...\InetAddr.c
.....\...\InetAddr.h
.....\...\Makefile
.....\...\Makefile_first
.....\...\net.c
.....\...\net.h
.....\...\netaddrs.c
.....\...\netaddrs.h
.....\...\netarp.c
.....\...\netarp.h
.....\...\netauth.c
.....\...\netauth.h
.....\...\netbootp.c
.....\...\netbootp.h
.....\...\netbuf.c
.....\...\netbuf.h
.....\...\netchap.c
.....\...\netchap.h
.....\...\netchat.c
.....\...\netchat.h
.....\...\netchpms.c
.....\...\netchpms.h
.....\...\netconf.h
.....\...\netdebug.c
.....\...\netdebug.h
.....\...\netdhcp.c
.....\...\netdhcp.h
.....\...\neteth.c
.....\...\neteth.h
.....\...\netether.c
.....\...\netether.h
.....\...\netfsm.c
.....\...\netfsm.h
.....\...\neticmp.c
.....\...\neticmp.h
.....\...\netifdev.h
.....\...\netip.c
.....\...\netip.h
.....\...\netipcp.c
.....\...\netipcp.h