Hi, all

os: ubuntu 14.04 64bit kernel-2.6
switch : openflow switch (git://openflowswitch.org/openflow.git) (It's not
an openVswitch)
controller : openflow controller

I know the following facts.
-> Hash table can store 131072 flows at the most.
linear table can store 100 flows at the most.
If hash table becomes full, then the flow automatically stores to linear
table.
I wonder if we can't add new flow if  hash table and linear table are both
full.
Or, does the flow replaces with the oldest flow?
Is there any messages when replacing?(for instance, state message like
packet_in, flow_mod, packet_out)

ThankYou
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