fix large optical config
Change-Id: I8c264ad0228defb4fe9087a6d070912d3c3b9e75
diff --git a/tools/test/topos/optical2.py b/tools/test/topos/optical2.py
new file mode 100644
index 0000000..8d171d6
--- /dev/null
+++ b/tools/test/topos/optical2.py
@@ -0,0 +1,104 @@
+#!/usr/bin/env python
+
+''' file: custom/optical.py '''
+
+from mininet.topo import Topo
+from mininet.net import Mininet
+from mininet.cli import CLI
+from mininet.log import setLogLevel, info
+from mininet.link import Intf, Link
+from mininet.node import RemoteController
+
+class NullIntf( Intf ):
+ "A dummy interface with a blank name that doesn't do any configuration"
+ def __init__( self, name, **params ):
+ self.name = ''
+
+class NullLink( Link ):
+ "A dummy link that doesn't touch either interface"
+ def makeIntfPair( cls, intf1, intf2 ):
+ pass
+ def delete( self ):
+ pass
+
+class OpticalTopo(Topo):
+ def addIntf( self, switch, intfName ):
+ "Add intf intfName to switch"
+ self.addLink( switch, switch, cls=NullLink,
+ intfName1=intfName, cls2=NullIntf )
+ def __init__(self):
+
+ # Initialize topology
+ Topo.__init__(self)
+
+ # Add hosts and switches
+ h1 = self.addHost('h1')
+ h2 = self.addHost('h2')
+ h3 = self.addHost('h3')
+ h4 = self.addHost('h4')
+ h5 = self.addHost('h5')
+ h6 = self.addHost('h6')
+
+ s1 = self.addSwitch('s1',dpid="0000ffffffff0001")
+ s2 = self.addSwitch('s2',dpid="0000ffffffff0002")
+ s3 = self.addSwitch('s3',dpid="0000ffffffff0003")
+ s4 = self.addSwitch('s4',dpid="0000ffffffff0004")
+ s5 = self.addSwitch('s5',dpid="0000ffffffff0005")
+ s6 = self.addSwitch('s6',dpid="0000ffffffff0006")
+
+
+ # Add links from hosts to OVS
+ self.addLink(s1, h1)
+ self.addLink(s2, h2)
+ self.addLink(s3, h3)
+ self.addLink(s4, h4)
+ self.addLink(s5, h5)
+ self.addLink(s6, h6)
+
+ # temporary packet link from s1 to s2 for testing
+ # self.addLink( s1, s2 )
+
+ # add links from ovs to linc-oe
+ # sorry about the syntax :(
+ self.addLink(s1, s1, intfName1='s1-eth0', intfName2='tap29')
+ self.addLink(s2, s2, intfName1='s2-eth0', intfName2='tap30')
+ self.addLink(s3, s3, intfName1='s3-eth0', intfName2='tap31')
+ self.addLink(s4, s4, intfName1='s4-eth0', intfName2='tap32')
+ self.addLink(s5, s5, intfName1='s5-eth0', intfName2='tap33')
+ self.addLink(s6, s6, intfName1='s6-eth0', intfName2='tap34')
+
+ #self.addLink(s1, s2, s3, s4, s5, s6)
+ #intfName1 = 'tap3', intfName\2 = 'tap4', intfName2 = 'tap5',
+ # intfName2 = 'tap6', intfName2 = 'tap7', intfName2 = 'tap8'
+
+ # if you use, sudo mn --custom custom/optical.py, then register the topo:
+topos = {'optical': ( lambda: OpticalTopo() )}
+
+def installStaticFlows(net):
+ for swName in ['s1', 's2', 's3', 's4', 's5', 's6']:
+ info('Adding flows to %s...' % swName)
+ sw = net[swName]
+ sw.dpctl('add-flow', 'in_port=1,actions=output=2')
+ sw.dpctl('add-flow', 'in_port=2,actions=output=1')
+ info(sw.dpctl('dump-flows'))
+
+
+def run():
+ c = RemoteController('c','10.1.8.147',6633)
+ net = Mininet( topo=OpticalTopo(),controller=None)
+ net.addController(c)
+ net.start()
+
+ # intf1 = Intf( 'tap3', node=net.nameToNode['s1'] )
+ # intf2 = Intf( 'tap4', node=net.nameToNode['s2'] )
+ # net.nameToNode['s1'].attach( intf1 )
+ # net.nameToNode['s2'].attach( intf2 )
+
+ #installStaticFlows( net )
+ CLI( net )
+ net.stop()
+
+# if the script is run directly (sudo custom/optical.py):
+if __name__ == '__main__':
+ setLogLevel('info')
+ run()