File list (Check if you may need any files):
demo2\backup~\client\client
.....\.......\......\client.c
.....\.......\......\Makefile
.....\.......\router\a
.....\.......\......\Makefile
.....\.......\......\packet
.....\.......\......\packet.c
.....\.......\......\packet.h
.....\.......\server\a
.....\.......\......\b
.....\.......\......\Makefile
.....\.......\......\server
.....\.......\......\server.c
.....\client\a
.....\......\b
.....\......\client
.....\......\client.c
.....\......\Makefile
.....\README
.....\router\a
.....\......\Makefile
.....\......\packet
.....\......\packet.c
.....\......\packet.h
.....\server\a
.....\......\b
.....\......\Makefile
.....\......\server
.....\......\server.c
.....\......\server.c~
.....\......\server.o
.....\backup~\client
.....\.......\router
.....\.......\server
.....\backup~
.....\client
.....\router
.....\server
demo2