xref: /freebsd/tests/sys/netinet6/mld.py (revision 5ca8e32633c4ffbbcd6762e5888b6a4ba0708c6c)
1#!/usr/bin/env python
2#-
3# SPDX-License-Identifier: BSD-2-Clause
4#
5# Copyright (c) 2019 Netflix, Inc.
6#
7# Redistribution and use in source and binary forms, with or without
8# modification, are permitted provided that the following conditions
9# are met:
10# 1. Redistributions of source code must retain the above copyright
11#    notice, this list of conditions and the following disclaimer.
12# 2. Redistributions in binary form must reproduce the above copyright
13#    notice, this list of conditions and the following disclaimer in the
14#    documentation and/or other materials provided with the distribution.
15#
16# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26# SUCH DAMAGE.
27#
28#
29
30import argparse
31import logging
32logging.getLogger("scapy").setLevel(logging.CRITICAL)
33import scapy.all as sp
34import socket
35import sys
36import binascii
37
38def main():
39	parser = argparse.ArgumentParser("scapyi386.py",
40		description="IPv6 Ethernet Dest MAC test")
41	parser.add_argument('--sendif', nargs=1,
42		required=True,
43		help='The interface through which the packet will be sent')
44	parser.add_argument('--recvif', nargs=1,
45		required=True,
46		help='The interface on which to check for the packet')
47	parser.add_argument('--src', nargs=1,
48		required=True,
49		help='The source IP address')
50	parser.add_argument('--to', nargs=1,
51		required=True,
52		help='The destination IP address')
53	parser.add_argument('--debug',
54		required=False, action='store_true',
55		help='Enable test debugging')
56	parser.add_argument('--mldraw01',
57		required=False, action='store_true',
58		help='Multicast Listener Query Raw01')
59
60	args = parser.parse_args()
61
62	pkt = None
63	if args.mldraw01:
64		pkt = sp.Ether() / \
65			sp.IPv6(dst="ff02::1", hlim=1, nh=0) / \
66			sp.IPv6ExtHdrHopByHop(options = sp.RouterAlert(value=0)) / \
67			sp.ICMPv6MLQuery()
68	if pkt is None:
69		sys.exit(1)
70	if args.debug:
71		pkt.display()
72	sp.sendp(pkt, iface=args.sendif[0], verbose=False)
73
74	sys.exit(0)
75
76if __name__ == '__main__':
77	main()
78