[ovs-discuss] About OFP_VERSION in openflow.h

Yuji NISHIDA nishidy at nict.go.jp
Wed Aug 18 07:43:40 UTC 2010


Thanks Justin

I'll try this soon.
And I'll also try to find the source more carefully next time.

-----
Yuji Nishida
nishidy at nict.go.jp

On 2010/08/18, at 16:39, Justin Pettit wrote:

> Open vSwitch is using OpenFlow 1.0.  That version of NOX is speaking OpenFlow 0.8.9 (the high-order bit being set (as in 0x97) indicates that it was a pre-release version).  Since the protocols are different, just changing the #define won't help.  You'll need to use the "openflow-1.0" branch of NOX.  This was discussed on this mailing list last week in the thread titled "openflow version incompatible with nox?".  KK Yap provided instructions for doing a NOX checkout in this message:
> 
> 	http://openvswitch.org/pipermail/discuss_openvswitch.org/2010-August/000893.html
> 
> Questions about NOX are better held on the nox-dev mailing list:
> 
> 	http://mail.noxrepo.org/mailman/listinfo/nox-dev_noxrepo.org
> 
> --Justin
> 
> 
> On Aug 18, 2010, at 12:21 AM, Yuji NISHIDA wrote:
> 
>> Hi all
>> 
>> Does anybody have an idea why OFP_VERSION in OpenVSwitch-1.0.0
>> changed from 0x97 to 0x01 though NOX-0.6.0(git) still has 0x97?
>> 
>> Moreover I changed manually OFP_VERSION in NOX to 0x01 but it seemed
>> I failed to have my flow-table from NOX-0.5.0 in OpenVSwitch-1.0.0.
>> 
>> I could not find any clue to identify what is the problem on the web.
>> I hope someone once had the same situation and now already solved it.
>> 
>> Best Regards.
>> 
>> -----
>> Yuji Nishida
>> nishidy at nict.go.jp
>> 
>> 
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>> discuss mailing list
>> discuss at openvswitch.org
>> http://openvswitch.org/mailman/listinfo/discuss_openvswitch.org
> 





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