stair
.....\Makefile.txt
.....\ns-default.tcl
.....\ns-lib.tcl
.....\ns-packet.tcl
.....\ns-stair.tcl
.....\packet.h
.....\stair.cc
.....\STAIR.files
.....\...........\index.files

.....\...........\index.htm
.....\...........\ns.files

.....\...........\ns.htm
.....\STAIR.htm
.....\stair.tcl
.....\tcp-sink.cc
.....\tcp-sink.h