I think the LLDP inside the Packet In is truncated. Let me know if you
need the whole packet.
Glen
Martin Casado wrote:
> Thats what I get for reading e-mail backwards. Thanks Glen, I'll take
> a look at this right away. Should be an easy fix.
>
>
>> Hi all,
>>
>> We plugged an HP ProCurve switch into an OpenFlow switch today and it
>> caused crashes in discovery:
>>
>> 00002|pyrt|ERR:unable to invoke a Python event handler:
>> Traceback (most recent call last):
>> File "./nox/lib/util.py", line 115, in f
>> event.total_len, buffer_id, packet)
>> File "./nox/apps/discovery/discovery.py", line 148, in <lambda>
>> discovery.lldp_input_handler(self,dp,inport,reason,len,bid,packet),
>> File "./nox/apps/discovery/discovery.py", line 235, in
>> lldp_input_handler
>> (portid,) = struct.unpack("!H", lldph.tlvs[1].id)
>> File "/usr/lib/python2.5/struct.py", line 87, in unpack
>> return o.unpack(s)
>> error: unpack requires a string argument of length 2
>>
>> Attached is the Packet In message containing the LLDP packet.
>>
>> Let me know if there's any other info you need,
>> Glen
>> ------------------------------------------------------------------------
>>
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>> nox-dev@noxrepo.org
>> http://noxrepo.org/mailman/listinfo/nox-dev_noxrepo.org
>>
>
>
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