Adição de arquivos da atividade com Ryu e mininet - Iran

mininet/multitenant.py

@@ -0,0 +1,67 @@
+#!/usr/bin/python
+
+from mininet.net import Mininet
+from mininet.node import Controller, RemoteController, OVSController
+from mininet.node import CPULimitedHost, Host, Node
+from mininet.node import OVSKernelSwitch, UserSwitch
+from mininet.node import IVSSwitch
+from mininet.cli import CLI
+from mininet.log import setLogLevel, info
+from mininet.link import TCLink, Intf
+from subprocess import call
+
+def myNetwork():
+
+    net = Mininet( topo=None,
+                   build=False,
+                   ipBase='10.0.0.0/8')
+
+    info( '*** Adding controller\n' )
+    c0=net.addController(name='c0',
+                      controller=RemoteController,
+                      ip='127.0.0.1',
+                      protocol='tcp',
+                      port=6633)
+
+    info( '*** Add switches\n')
+    s1 = net.addSwitch('s1', cls=OVSKernelSwitch)
+    s2 = net.addSwitch('s2', cls=OVSKernelSwitch)
+    s3 = net.addSwitch('s3', cls=OVSKernelSwitch)
+
+    info( '*** Add hosts\n')
+    h1s1 = net.addHost('h1s1', cls=Host, defaultRoute='h1s1-eth0')
+    h2s1 = net.addHost('h2s1', cls=Host, defaultRoute='h2s1-eth0')    
+    h1s2 = net.addHost('h1s2', cls=Host, defaultRoute='h1s2-eth0')
+    h2s2 = net.addHost('h2s2', cls=Host, defaultRoute='h2s2-eth0')
+    h1s3 = net.addHost('h1s3', cls=Host, defaultRoute='h1s3-eth0')
+    h2s3 = net.addHost('h2s3', cls=Host, defaultRoute='h2s3-eth0')    
+
+    info( '*** Add links\n')
+    net.addLink(s1, s2)
+    net.addLink(s3, s2)
+    net.addLink(h1s1, s1)
+    net.addLink(h2s1, s1)
+    net.addLink(s2, h1s2)
+    net.addLink(s2, h2s2)
+    net.addLink(h1s3, s3)
+    net.addLink(h2s3, s3)
+
+    info( '*** Starting network\n')
+    net.build()
+    info( '*** Starting controllers\n')
+    for controller in net.controllers:
+        controller.start()
+
+    info( '*** Starting switches\n')
+    net.get('s1').start([c0])
+    net.get('s2').start([c0])
+    net.get('s3').start([c0])
+
+    info( '*** Post configure switches and hosts\n')
+    CLI(net)
+    net.stop()
+
+if __name__ == '__main__':
+    setLogLevel( 'info' )
+    myNetwork()
+

mininet/singletenant.py

@@ -0,0 +1,66 @@
+#!/usr/bin/python
+
+from mininet.net import Mininet
+from mininet.node import Controller, RemoteController, OVSController
+from mininet.node import CPULimitedHost, Host, Node
+from mininet.node import OVSKernelSwitch, UserSwitch
+from mininet.node import IVSSwitch
+from mininet.cli import CLI
+from mininet.log import setLogLevel, info
+from mininet.link import TCLink, Intf
+from subprocess import call
+
+def myNetwork():
+
+    net = Mininet( topo=None,
+                   build=False,
+                   ipBase='10.0.0.0/8')
+
+    info( '*** Adding controller\n' )
+    c0=net.addController(name='c0',
+                      controller=RemoteController,
+                      ip='127.0.0.1',
+                      protocol='tcp',
+                      port=6633)
+
+    info( '*** Add switches\n')
+    s3 = net.addSwitch('s3', cls=OVSKernelSwitch)
+    s2 = net.addSwitch('s2', cls=OVSKernelSwitch)    
+    s1 = net.addSwitch('s1', cls=OVSKernelSwitch)
+
+    info( '*** Add hosts\n')
+    h1 = net.addHost('h1', cls=Host, ip='172.16.20.10/24', defaultRoute='h1-eth0')
+    h2 = net.addHost('h2', cls=Host, ip='172.16.10.10/24', defaultRoute='h2-eth0')
+    h3 = net.addHost('h3', cls=Host, ip='192.168.30.10/24', defaultRoute='h3-eth0')
+
+    info( '*** Add links\n')
+    net.addLink(s2, s3)
+    net.addLink(s2, s1)
+    net.addLink(h1, s1)
+    net.addLink(h3, s3)
+    net.addLink(h2, s2)
+
+    info( '*** Starting network\n')
+    net.build()
+    info( '*** Starting controllers\n')
+    for controller in net.controllers:
+        controller.start()
+
+    info( '*** Starting switches\n')
+    net.get('s1').start([c0])
+    net.get('s2').start([c0])
+    net.get('s3').start([c0])
+
+
+    info( '*** Post configure switches and hosts\n')
+    s1.cmd('ifconfig s1 172.16.20.1/24')
+    s2.cmd('ifconfig s2 172.16.10.1/24')
+    s3.cmd('ifconfig s3 192.168.30.1/24')
+
+
+    CLI(net)
+    net.stop()
+
+if __name__ == '__main__':
+    setLogLevel( 'info' )
+    myNetwork()