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Renamed LinearTestTopo() and added full ping test.

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This commit is contained in:
Bob Lantz
2010-03-05 15:15:05 -08:00
parent 11a6d400c5
commit 5156b3894c
1 changed files with 5 additions and 4 deletions
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examples/linearbandwidth.py
+5 -4
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@@ -23,13 +23,13 @@ from mininet.node import Host, KernelSwitch, UserSwitch
from mininet.topo import Topo, Node from mininet.topo import Topo, Node
from mininet.log import lg from mininet.log import lg
class LinearTopo( Topo ): class LinearTestTopo( Topo ):
"Topology for a string of N hosts and N-1 switches." "Topology for a string of N hosts and N-1 switches."
def __init__( self, N ): def __init__( self, N ):
# Add default members to class. # Add default members to class.
super( LinearTopo, self ).__init__() super( LinearTestTopo, self ).__init__()
# Create switch and host nodes # Create switch and host nodes
hosts = range( 1, N+1 ) hosts = range( 1, N+1 )
@@ -63,10 +63,11 @@ def linearBandwidthTest( lengths ):
for datapath in datapaths: for datapath in datapaths:
Switch = KernelSwitch if datapath == 'kernel' else UserSwitch Switch = KernelSwitch if datapath == 'kernel' else UserSwitch
results[ datapath ] = [] results[ datapath ] = []
net = Mininet( topo=LinearTopo( hostCount ), switch=Switch ) net = Mininet( topo=LinearTestTopo( hostCount ), switch=Switch )
net.start() net.start()
print "*** testing basic connectivity" print "*** testing basic connectivity"
net.ping( [ net.hosts[ 0 ], net.hosts[ -1 ] ] ) for n in lengths:
net.ping( [ net.hosts[ 0 ], net.hosts[ n ] ] )
print "*** testing bandwidth" print "*** testing bandwidth"
for n in lengths: for n in lengths:
src, dst = net.hosts[ 0 ], net.hosts[ n ] src, dst = net.hosts[ 0 ], net.hosts[ n ]