Hi Zang MingJie,
I think we can add code to
https://github.com/osrg/ryu/blob/master/ryu/controller/controller.py#L145-L148
or
https://github.com/osrg/ryu/blob/master/ryu/controller/controller.py#L189-L198
to handling disconnection between controller and openflow switch.
Yi
2015-02-13 16:09 GMT+08:00 Zang MingJie <zealot0...@gmail.com>:
> Hi all:
>
> I found another problem in ryu.
>
> If openflow connection disconnects while there is any ongoing request,
> the request will hang forever, because the xid will never be replied.
>
> Can we add a connection dc event, notify all ongoing requests then
> return an error for every request.
>
>
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