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#!/usr/bin/env python
# Wed, 18 Jan 2017 (NZDT)
# test-IPflow.py: Demonstrate IPflow objects
# Copyright (C) 2017, Nevil Brownlee, U Auckland | WAND
import plt
import natkit
from plt_testing import *
def test_uri(uri, tag=''):
t = plt.trace(uri)
t.start()
nip = n = 0
for pkt in t:
n += 1
test_println("n = %d" % n, tag+get_tag("n:"+str(n)))
ipf = natkit.IPflow(pkt)
if not ipf:
test_println(" ", tag+get_tag())
continue
nip += 1
test_println("%5d: %d %3d %5d %5d %s %s" % (n, # v6
ipf.version, ipf.proto, ipf.src_port, ipf.dst_port,
ipf.src_prefix, ipf.dst_prefix), tag+get_tag("n:"+str(n)))
fwd = ipf.fwd_key
test_print("fwd =", tag+get_tag("n:"+str(n)))
for b in fwd:
test_print(" %02x" % ord(b))
rev = ipf.rev_key
test_println('')
test_print("rev =",tag+get_tag("n:"+str(n)))
for b in rev:
test_print(" %02x" % ord(b))
test_println('')
if nip == 4:
break
t.close()
test_uri("pcapfile:anon-v4.pcap", get_tag())
test_uri("pcapfile:anon-v6.pcap", get_tag())
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