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test-wifi1.py
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test-wifi1.py
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#!/usr/bin/python
"""
This example shows how to create an empty Mininet object
(without a topology object) and add nodes to it manually.
"""
from mininet.net import Mininet
from mininet.node import OVSController
from mininet.cli import CLI
from mininet.log import setLogLevel, info
import mininet.ns3 # line added
from mininet.ns3 import WIFIApStaLink # line added
import ns.wifi
def emptyNet():
"Create an empty network and add nodes to it."
"[h1]<---wifi-network-a--->[s3]<---wifi-network-b--->[h2]"
" ^ ^ ^ ^ "
" Sta Ap Ap Sta "
net = Mininet( controller=OVSController )
info( '*** Adding controller\n' )
net.addController( 'c0' )
info( '*** Adding hosts\n' )
h1 = net.addHost( 'h1', ip='10.0.0.1' )
h2 = net.addHost( 'h2', ip='10.0.0.2' )
info( '*** Adding switch\n' )
s3 = net.addSwitch( 's3' )
s3.listenPort = 6634
WIFIApStaLink( s3, h1, ssid="wifi-network-a", standard = ns.wifi.WIFI_PHY_STANDARD_80211a )
#WIFIApStaLink( s3, h1, ssid="wifi-network-a", standard = ns.wifi.WIFI_PHY_STANDARD_80211b )
#WIFIApStaLink( s3, h2, ssid="wifi-network-b", standard = ns.wifi.WIFI_PHY_STANDARD_80211a )
WIFIApStaLink( s3, h2, ssid="wifi-network-b", standard = ns.wifi.WIFI_PHY_STANDARD_80211b )
info( '*** Starting network\n')
net.start()
mininet.ns3.start() # line added
info( '*** Testing network connectivity\n' )
net.pingAll()
h2.cmdPrint( "iperf -s -p 6666 &" )
h1.cmdPrint( "iperf -c 10.0.0.2 -p 6666" )
info( '*** Running CLI\n' )
CLI( net )
info( '*** Stopping network' )
mininet.ns3.stop()
mininet.ns3.clear() # line added
h2.cmdPrint("sudo killall iperf")
net.stop()
if __name__ == '__main__':
setLogLevel( 'info' )
emptyNet()