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 30 import argparse 31 import logging 32 logging.getLogger("scapy").setLevel(logging.CRITICAL) 33 import scapy.all as sp 34 import socket 35 import sys 36 import binascii 37 38 def 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 76 if __name__ == '__main__': 77 main() 78