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#!/usr/bin/env python
# Thu, 13 Mar 14 (PDT)
# encap-pkt6.py: Test Packet methods and ip6.new
# Copyright (C) 2015, Nevil Brownlee, U Auckland | WAND
from plt_testing import *
t = get_example_trace('anon-v6.pcap')
def compare_objects(a, b, msg):
if a.data != b.data: # Compare bytearrays
print_data("a =", 5, a.data)
sys.exit()
print_data("b =", 5, b.data)
print ">>> %s <<<"
sys.exit()
n = nip6 = 0; offset = 12
for pkt in t:
n += 1
ip6 = pkt.ip6
if not ip6:
continue
print "%5d:" % (n),
nip6 += 1
print_ip6(ip6, offset)
l3ip6 = plt.ip6(pkt.layer3.data);
compare_objects(ip6, l3ip6, "ip : layer3")
tcp = pkt.tcp; udp = pkt.udp; icmp6 = pkt.icmp6
if tcp:
continue
print_tcp(tcp, offset)
ntcp = plt.tcp(ip6)
compare_objects(tcp, ntcp, "tcp : new tcp")
elif udp:
print_udp(udp, offset)
nudp = plt.udp(ip6)
print ">>>tcp={0}, ntcp={1}" . format(udp, nudp)
compare_objects(udp, nudp, "udp : new udp")
elif icmp6:
print_icmp6(icmp6, offset)
nicmp6 = plt.icmp6(ip6)
compare_objects(icmp6, nicmp6, "icmp6 : new icmp6")
else:
margin = ' ' * offset
print "Unknown: proto=%d" % (ip6.proto)
if nip6 == 15:
break
t.close
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