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Commit b7898bef authored by backb1's avatar backb1 Committed by Bob Lantz
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raise exception when no prefixLen is set

parent 6721f065
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mininet/link.py
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...@@ -70,6 +70,8 @@ def setIP( self, ipstr, prefixLen=None ): ...@@ -70,6 +70,8 @@ def setIP( self, ipstr, prefixLen=None ):
self.ip, self.prefixLen = ipstr.split( '/' ) self.ip, self.prefixLen = ipstr.split( '/' )
return self.ifconfig( ipstr, 'up' ) return self.ifconfig( ipstr, 'up' )
else: else:
if prefixLen is None:
raise Exception( 'No prefix length set for IP address %s' % ( ipstr, ) )
self.ip, self.prefixLen = ipstr, prefixLen self.ip, self.prefixLen = ipstr, prefixLen
return self.ifconfig( '%s/%s' % ( ipstr, prefixLen ) ) return self.ifconfig( '%s/%s' % ( ipstr, prefixLen ) )
......
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