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#!/usr/local/bin/python2.7
# send a ping6 packet without routing header type 0
# we expect an echo reply, as there is no routing header
print "send ping6 packet without routing header type 0"
import os
from addr import *
from scapy.all import *
eid=os.getpid() & 0xffff
payload="ABCDEFGHIJKLMNOP"
packet=IPv6(src=SRC_OUT6, dst=DST_IN6)/\
ICMPv6EchoRequest(id=eid, data=payload)
eth=Ether(src=SRC_MAC, dst=DST_MAC)/packet
if os.fork() == 0:
time.sleep(1)
sendp(eth, iface=SRC_IF)
os._exit(0)
ans=sniff(iface=SRC_IF, timeout=3, filter=
"ip6 and dst "+SRC_OUT6+" and icmp6")
for a in ans:
if a and a.type == ETH_P_IPV6 and \
ipv6nh[a.payload.nh] == 'ICMPv6' and \
icmp6types[a.payload.payload.type] == 'Echo Reply':
reply=a.payload.payload
id=reply.id
print "id=%#x" % (id)
if id != eid:
print "WRONG ECHO REPLY ID"
exit(2)
data=reply.data
print "payload=%s" % (data)
if data != payload:
print "WRONG PAYLOAD"
exit(2)
exit(0)
print "NO ICMP6 ECHO REPLY"
exit(1)
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