def run(self): print self.receivelinkevent setLogLevel("info") OVSKernelSwitch.setup()#"Make sure Open vSwitch is installed and working" info("****creating network****\n") self.net = Mininet(listenPort = self.listenPort) controller = RemoteController("mirrorController", ip = "127.0.0.1") self.net.addController(controller) #self.gettoptly() timesnum=0; while core.running: try: while True: rlist, wlist, elist = yield Select([self.receivelinkevent], [], [], 5) if len(rlist) == 0 and len(wlist) == 0 and len(elist) == 0: #self.gettoptly() if not core.running: break #if len(rlist)!=0: #print self.receivelinkevent if self.receivelinkevent==1: self.gettoptly() timesnum+=1 if timesnum==5: self.net.pingAll() except exceptions.KeyboardInterrupt: break self.net.stop()
def run (self): setLogLevel("info") OVSKernelSwitch.setup()#"Make sure Open vSwitch is installed and working" info("****creating network****\n") self.net = Mininet(listenPort = 6666) controller = RemoteController("mirrorController", ip = "127.0.0.1") self.net.addController(controller) while core.running: try: time.sleep(3) if not core.running: break ''' self.net.pingAll() if len(self.addswitches)!=0: for i in self.addswitches: print self.addswitches[i].dpctl('show') ''' if self.rectopolyreply==1: mutex.acquire() self.createtoptly() self.rectopolyreply=0 mutex.release() except exceptions.KeyboardInterrupt: break except: log.exception("Exception SendMes running ") break self.net.stop()
def main(inputfiles = []): OVSKernelSwitch.setup() net = Mininet( topo= GeneratedTopo(), switch=OVSKernelSwitch, build=False, link=TCLink, host=CPULimitedHost ) c = RemoteController('c0', ip='127.0.0.1', port=6633) net.addController(c) net.build() net.start() #net.staticArp() num_h = len(net.hosts) p_start = -1 count = 1 ip_map = {} for f in inputfiles: print(f) with PcapReader(f) as pcap_reader: for pkt in pcap_reader: if IP not in pkt: continue if pkt.src not in ip_map.keys(): ip_map[pkt.src] = net.nameToNode('h%d' % count) count = (count + 1) % num_h if pkt.dst not in ip_map.kesy(): ip_map[pkt.dst] = net.nameToNode('h%d' % count) count = (count + 1) % num_h h = ip_map.get(pkt.src) pkt.src = h.IP() pkt.dst = ip_map.get(pkt.dst).IP() if pkt.src != pkt.dst: thread.start_new_thread(ReadyToSend, (h, pkt, p_start)) CLI( net ) net.stop()
from mininet.net import Mininet from mininet.node import OVSKernelSwitch from mininet.topolib import TreeTopo def ifconfigTest(net): "Run ifconfig on all hosts in net." hosts = net.hosts for host in hosts: info(host.cmd('ifconfig')) if __name__ == '__main__': lg.setLogLevel('info') info("*** Initializing Mininet and kernel modules\n") OVSKernelSwitch.setup() info("*** Creating network\n") network = Mininet(TreeTopo(depth=2, fanout=2), switch=OVSKernelSwitch, waitConnected=True) info("*** Starting network\n") network.start() info("*** Running ping test\n") network.pingAll() info("*** Running ifconfig test\n") ifconfigTest(network) info("*** Starting CLI (type 'exit' to exit)\n") CLI(network) info("*** Stopping network\n") network.stop()
filler = '0000000000000000' return filler[:len(filler) - len(dpid)] + dpid elif len(dpid) > 16: print 'DPID: %s is too long' % dpid sys.exit(3) topos = { 'fabric' : FabricTopo} if __name__ == '__main__': lg.setLogLevel( 'info' ) call(['ovs-vsctl', 'set-manager', 'tcp:%s:6640' % odl_controller]) info( "*** Initializing Mininet and kernel modules\n" ) OVSKernelSwitch.setup() info( "*** Creating network\n" ) network = Mininet( FabricTopo(), switch=ExtendOVSSwitch ,controller=None) network.addController(name='c0', controller=RemoteController, ip=odl_controller) info( "*** Starting network\n" ) network.start() info( "*** Starting CLI (type 'exit' to exit)\n" ) CLI( network ) info( "*** Stopping network\n" ) network.stop()