tftp
....\cmd.c
....\cmd.h
....\cmdgetput.c
....\cmdsubr.c
....\defs.h
....\file.c
....\fsm.c
....\initvars.c
....\maincli.c
....\mainserv.c
....\Makefile
....\nettcp.c
....\netudp.c
....\sendrecv.c