def METHOD_NAME():
	parser = argparse.ArgumentParser("stp.py",
		description="STP test tool")
	parser.add_argument('--sendif', nargs=1,
		required=True,
		help='The interface through which the packet(s) will be sent')
	parser.add_argument('--recvif', nargs=1,
		help='The interface on which to expect the ICMP echo request')
	args = parser.parse_args()
	sniffer = Sniffer(args, check_stp, args.recvif[0])
	invalid_stp(args.sendif[0])
	sniffer.join()
	# The 'correct' packet is a corrupt STP packet, so it shouldn't turn up.
	if sniffer.correctPackets:
		sys.exit(1)