Hi,
I want to duplicate a particular data flow to the controller.
My set up includes nox based controller and userspace openflow switches
(ofdatapath and ofprotocol) running on ubuntu.
In pyswitch.py, I set up the following 'action':
actions = [[openflow.OFPAT_OUTPUT, [0, prt[0]]], *[openflow.OFPAT_OUTPUT,
[0, openflow.OFPP_CONTROLLER]]*]
install_datapath_flow(dpid, flow, CACHE_TIMEOUT,
openflow.OFP_FLOW_PERMANENT, actions,
bufid, openflow.OFP_DEFAULT_PRIORITY,
inport, buf)
It seems this is not working and causes the ofdatapath process to crash.
Is the above way correct way to apply multiple forwarding action for a
matching flow?
Does userspace openflow ofdatapath does not support multiple actions or
action involving sending the flow to the controller.
Thanks a lot for help,
Regards,
Vishal
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