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#!/usr/bin/env python3
import sys
from mininet.cli import CLI
from mininet.net import Mininet
from mininet.node import RemoteController
from mininet.node import OVSSwitch
from mininet.node import UserSwitch
from oslo_config import cfg
from os_ken import version
from os_ken.ofproto.ofproto_common import OFP_TCP_PORT
if '__main__' == __name__:
opts = [
cfg.StrOpt('switch', default='ovs',
help='test switch [ovs|cpqd]'),
cfg.StrOpt('protocols', default='OpenFlow13',
help='"protocols" option for ovs-vsctl (e.g. OpenFlow13)')
]
conf = cfg.ConfigOpts()
conf.register_cli_opts(opts)
conf(project='os_ken', version='run_mininet.py %s' % version)
conf(sys.argv[1:])
switch_type = {'ovs': OVSSwitch, 'cpqd': UserSwitch}
switch = switch_type.get(conf.switch, None)
if switch is None:
raise ValueError('Invalid switch type. [%s]', conf.switch)
net = Mininet(switch=switch, controller=RemoteController)
c0 = net.addController('c0', port=OFP_TCP_PORT)
s1 = net.addSwitch('s1')
s2 = net.addSwitch('s2')
net.addLink(s1, s2)
net.addLink(s1, s2)
net.addLink(s1, s2)
net.start()
if conf.switch == 'ovs':
s1.cmd('ovs-vsctl set Bridge s1 protocols=%s' % conf.protocols)
s2.cmd('ovs-vsctl set Bridge s2 protocols=%s' % conf.protocols)
CLI(net)
net.stop()
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