Hi,
I realized that when I instantiated OFPActionOutPut, the max_len is default
to 0. So I manually assigned a non-zero value to itand it works perfectly
for Packet_In message.
So thanks a lot for your help!
As I am new to ryu and openflow, it would be great if there were an example
mentioning max_len, or a warning when max_len is set to 0. I assume
developers don't always want to send a zero-length Packt_In message to the
controller.
On Mon, Oct 14, 2013 at 7:39 PM, FUJITA Tomonori <
[email protected]> wrote:
> Hi,
>
> On Sat, 12 Oct 2013 15:26:01 -0400
> Chen Chen <[email protected]> wrote:
>
> > Here I attach our flow table configuration. It seems quite normal to me.
> > Maybe you can find something out there.
>
> 'actions=CONTROLLER:0' means that no data is sent. As Yamamoto
> expected, you set the max_len to zero for an output action to
> controller.
>
--
Thanks,
Chen
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