[pox-dev] nx.NXM_OF_TCP_DST not getting assigned

[Murphy McCauley]

"field" should be one of the NXM_ match types.

-- Murphy

On Dec 13, 2013, at 12:16 AM, Jayanth Silesh <jayanthsileshs.forums at gmail.com> wrote:

> Hello,
> 
> I am trying to run this part of code and its throwing the following error.
> 
> Code:
> 
> learn.spec.append(fms( field=nx.NXM_OF_ETH_TYPE, match=nx.NXM_OF_ETH_TYPE ))
> learn.spec.append(fms( field=nx.NXM_OF_IP_PROTO, match=nx.NXM_OF_IP_PROTO ))
> if( temp_state[ts][3] == "tp_dst"):
> 	tp_dst = int(temp_state[ts][2])
> 	if(int(temp_match_type['nw_proto']) == 17 ):
> 		learn.spec.append(fms( field=tp_dst, match=nx.NXM_OF_UDP_DST ))
>         if(int(temp_match_type['nw_proto']) == 6):
> 		learn.spec.append(fms( field=tp_dst, match=nx.NXM_OF_TCP_DST ))      # ERROR ON THIS LINE
> learn.spec.append(fms( field=int(temp_state[ts][1]), output=True ))
> msg3.actions.append(learn)
> 
> 
> 
> LOGS:
> 
> ERROR:core:Exception while handling OpenFlowNexus!ConnectionUp...
> Traceback (most recent call last):
>   File "/home/mininet/pox2/pox/lib/revent/revent.py", line 231, in raiseEventNoErrors
>     return self.raiseEvent(event, *args, **kw)
>   File "/home/mininet/pox2/pox/lib/revent/revent.py", line 278, in raiseEvent
>     rv = event._invoke(handler, *args, **kw)
>   File "/home/mininet/pox2/pox/lib/revent/revent.py", line 156, in _invoke
>     return handler(self, *args, **kw)
>   File "/home/mininet/pox2/pox/misc/cust_hack.py", line 90, in _handle_ConnectionUp
>     learn.spec.append(fms( field=tp_dst, match=nx.NXM_OF_TCP_DST ))
>   File "/home/mininet/pox2/pox/openflow/nicira.py", line 1456, in new
>     src_inst = src(*srcarg,**srckw)
>   File "/home/mininet/pox2/pox/openflow/nicira.py", line 1227, in __init__
>     data = field().pack(omittable = False, header_only = True)
> TypeError: 'int' object is not callable
> 
> Thanks,
> Jayanth 
> Graduate Student
> USC
> 
>