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fixed default iperf formatting behavior

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Cody Burkard
2014-07-02 13:07:57 -07:00
parent 342b743b13
commit 0e733c7754
2 changed files with 4 additions and 4 deletions
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mininet/net.py
+3 -3
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@@ -617,7 +617,7 @@ class Mininet( object ):
# XXX This should be cleaned up # XXX This should be cleaned up
def iperf( self, hosts=None, l4Type='TCP', udpBw='10M', format='M' ): def iperf( self, hosts=None, l4Type='TCP', udpBw='10M', format=None ):
"""Run iperf between two hosts. """Run iperf between two hosts.
hosts: list of hosts; if None, uses opposite hosts hosts: list of hosts; if None, uses opposite hosts
l4Type: string, one of [ TCP, UDP ] l4Type: string, one of [ TCP, UDP ]
@@ -640,8 +640,8 @@ class Mininet( object ):
bwArgs = '-b ' + udpBw + ' ' bwArgs = '-b ' + udpBw + ' '
elif l4Type != 'TCP': elif l4Type != 'TCP':
raise Exception( 'Unexpected l4 type: %s' % l4Type ) raise Exception( 'Unexpected l4 type: %s' % l4Type )
if not format == 'M': if format:
iperfArgs += '-f %s ' %format iperfArgs += '-f %s ' % format
server.sendCmd( iperfArgs + '-s', printPid=True ) server.sendCmd( iperfArgs + '-s', printPid=True )
servout = '' servout = ''
while server.lastPid is None: while server.lastPid is None: