ftpportmapper-01.testie

COPE the first practical network coding scheme which is developped on click

%info

This test installs two fake devices in the kernel, then initiates a
connection between two 'netcat' processes that bridges the two devices via
FTPPortMapper and TCPRewriter.

%require
[ `whoami` = root ]

%script
click-install KERNELCONFIG
(usleep 50000; echo Hopefully this worked.; usleep 40000) | nc -l -p 3000 >NETCAT2 &
usleep 5000
(echo PORT 200,200,200,200,200,200; usleep 20000; echo money; usleep 20000) | nc 1.0.0.2 3000 >NETCAT3
cat /click/c1/c/count >COUNTERS
cat /click/c2/c/count >>COUNTERS
click-uninstall

%file KERNELCONFIG
fh1 :: FromHost(fake0, 1.0.0.1/24);
fh2 :: FromHost(fake1, 2.0.0.1/24);
th1 :: ToHost(fake0);
th2 :: ToHost(fake1);

elementclass ARPer {
    input -> c :: Classifier(12/0806, 12/0800 23/06)
	 -> ARPResponder(0/0 0:1:2:3:4:5) -> [0]output;
    c[1] -> MarkIPHeader(14) -> [1]output
}
elementclass RSTCounter { $what |
    input -> IPPrint($what, PAYLOAD ascii) -> i :: IPClassifier(tcp rst, -) -> c :: Counter -> output;
    i[1] -> output
}

fh1 -> a1 :: ARPer -> th1;
fh2 -> a2 :: ARPer -> th2;

IPRewriterPatterns(pat 2.0.0.2 1024-65535 1.0.0.1 -)

a1[1] -> FTPPortMapper(rw, rw, pat 0 1)
      -> rw :: TCPRewriter(pattern pat 0 1, drop);
a2[1] -> [1] rw;
rw[0] -> c2 :: RSTCounter(2) -> th2;
rw[1] -> c1 :: RSTCounter(1) -> th1;

%file NETCAT1
PORT 200,200,200,200,200,200
%file NETCAT2
%file NETCAT3
%file NETCAT4
Hopefully this worked.
%expect NETCAT2
PORT 2,0,0,2,{{\d+,\d+}}
money
%expect NETCAT3
Hopefully this worked.
%expect COUNTERS
0
0
%expect stderr