Revision 47e26cce examples/scratchnetuser.py
| examples/scratchnetuser.py | ||
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from mininet.util import createLink |
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from mininet.log import lg, info |
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def scratchNetUser( cname='controller', cargs='ptcp:'): |
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def scratchNetUser( cname='controller', cargs='ptcp:' ):
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# Create Network |
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# It's not strictly necessary for the controller and switches |
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# to be in separate namespaces. For performance, they probably |
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createLink( h1, 0, switch, 2 ) |
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info( '*** Configuring control network\n' ) |
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controller.setIP( controller.intfs[ 0 ], '10.0.123.1', '/24' )
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switch.setIP( switch.intfs[ 0 ], '10.0.123.2', '/24' )
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controller.setIP( controller.intfs[ 0 ], '10.0.123.1', 24 )
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switch.setIP( switch.intfs[ 0 ], '10.0.123.2', 24 )
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info( '*** Configuring hosts\n' ) |
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h0.setIP( h0.intfs[ 0 ], '192.168.123.1', '/24' )
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h1.setIP( h1.intfs[ 0 ], '192.168.123.2', '/24' )
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h0.setIP( h0.intfs[ 0 ], '192.168.123.1', 24 )
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h1.setIP( h1.intfs[ 0 ], '192.168.123.2', 24 )
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info( '*** Network state:\n' ) |
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for node in controller, switch, h0, h1: |
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info( '*** Starting controller and user datapath\n' ) |
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controller.cmd( cname + ' ' + cargs + '&' ) |
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switch.cmd( 'ifconfig lo 127.0.0.1' ) |
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intfs = [ switch.intfs[ port ] for port in (1, 2) ]
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intfs = [ switch.intfs[ port ] for port in ( 1, 2 ) ]
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switch.cmd( 'ofdatapath -i ' + ','.join( intfs ) + ' ptcp: &' ) |
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switch.cmd( 'ofprotocol tcp:' + controller.IP() + ' tcp:localhost &' ) |
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controller.cmd( 'kill %' + cname ) |
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switch.cmd( 'kill %ofdatapath' ) |
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switch.cmd( 'kill %ofprotocol' ) |
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switch.deleteIntfs() |
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info( '\n' ) |
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if __name__ == '__main__': |
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lg.setLogLevel( 'info' ) |
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info( '*** Scratch network demo (user datapath)\n' ) |
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init() |
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lg.setLogLevel( 'info' ) |
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scratchNetUser() |
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