Thanks  for  your  advice.I have  done  this  job .
Best Regards,
Mark

> Subject: Re: [Ryu-devel] how to increase openflow buffer size
> To: [email protected]
> CC: [email protected]
> From: [email protected]
> Date: Fri, 15 Jan 2016 16:28:09 +0900
> 
> Hi,
> 
> On 2016年01月14日 20:23, zeng mark wrote:
> > Dears, I meet some error in my test scenario.
> > I will very appreciate if someone can give me any advice.
> > 
> > My target is to add some fields in OFP_PORT_STATS.
> 
> Are you trying to change the message structure from that of OpenFlow Spec?
> If so, Ryu will try to parse the packet as OpenFlow Spec structure,
> then Ryu may assume it malformed.
> 
> If you want to parse your original structured packets,
> you need to modify the following class.
>   
> https://github.com/osrg/ryu/blob/master/ryu/ofproto/ofproto_v1_3_parser.py#L4184-L4195
> 
> or...
> 
> Your implementation is diverged from OpenFlow Spec,
> I think it better to use "Experimenter Multipart" messages instead.
> 
> Thanks,
> Iwase
> 
> > I implement ofsoftswitch13 firmware at TP-Link 1043 and successfully 
> > connect to Ryu.
> > Also, I add a new field in  OFP_PORT_STATS at switch.
> > When ryu sends the requested OFP_PORT_STATS message, switch can 
> > successfully reply the message.
> > 
> > But, when ryu receive the replyed OFP_PORT_STATS, it can't correctly parse 
> > the packet.
> > it seems that errors occur by the buffer size. 
> > I have tried some methods but it was not solved. 
> > 
> > 
> > Thanks for your help.
> > 
> > 
> >  
> >  
> > 
> >  
> >  
> > 
> > 
> > ------------------------------------------------------------------------------
> > Site24x7 APM Insight: Get Deep Visibility into Application Performance
> > APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month
> > Monitor end-to-end web transactions and take corrective actions now
> > Troubleshoot faster and improve end-user experience. Signup Now!
> > http://pubads.g.doubleclick.net/gampad/clk?id=267308311&iu=/4140
> > 
> > 
> > 
> > _______________________________________________
> > Ryu-devel mailing list
> > [email protected]
> > https://lists.sourceforge.net/lists/listinfo/ryu-devel
> > 
                                          
------------------------------------------------------------------------------
Site24x7 APM Insight: Get Deep Visibility into Application Performance
APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month
Monitor end-to-end web transactions and take corrective actions now
Troubleshoot faster and improve end-user experience. Signup Now!
http://pubads.g.doubleclick.net/gampad/clk?id=267308311&iu=/4140
_______________________________________________
Ryu-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/ryu-devel

Reply via email to