def __init__(self, *ryu_args, **ryu_kwargs):
args = self.get_args()
if not args['debug']:
LOG.setLevel(logging.INFO)
LOG.debug('Args: %s', args)
super(_OF13Hook, self).__init__(tcp_ports=args['tcp_ports'],
udp_ports=args['udp_ports'],
zmq_addr=args['zmq_addr'],
*ryu_args, **ryu_kwargs)
def main():
parser = argparse.ArgumentParser(
description='HookSwitch for Linux netfilter queue')
help_str = 'ZeroMQ connect address (e.g. ipc:///tmp/hookswitch-socket)'
parser.add_argument('ZMQ_ADDR',
type=str,
help=help_str)
parser.add_argument('-n', '--nfq-number',
required=True,
type=int,
help='netfilter queue number')
parser.add_argument('--debug',
action='store_true',
help='print debug info')
args = parser.parse_args()
if not args.debug:
LOG.setLevel(logging.INFO)
hook = NFQHook(nfq_number=args.nfq_number, zmq_addr=args.ZMQ_ADDR)
print('Starting for %s (NFQ %d)' % (args.ZMQ_ADDR, args.nfq_number))
hook.start()