I am not 100% but I think the problem is that the OFPAT_SET_NW_TOS
action is not currently handled by the function that creates the actions
for the python modules.
If you look at the core.py (src/nox/lib/core.py) there is a function
make_action_array() that creates the actions string that is sent.
This function covers all the cases but the OFPAT_SET_NW_TOS action.
Hope this is helpful.
--niky
Aaron Rosen wrote:
Hello,
I'm trying to change the ToS bits in IP packets but nox is telling me
invalid action type 8.
Here is the blurb of code that I'm trying:
attrs = extract_flow(packet)
outport = self.data[dpid, mac_to_str(packet.dst)]
actions = [[openflow.OFPAT_SET_NW_TOS, "44"], [ openflow.OFPAT_OUTPUT,
[0, outport]]]
self.install_datapath_flow( dpid , attrs, 5, 0, actions, bufid,
openflow.OFP_DEFAULT_PRIORITY, inport, packet)
Could anyone point out where I'm going wrong?
Thanks,
Aaron
--
Aaron O. Rosen
Masters Student - Network Communication
306B Fluor Daniel
843.425.9777
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