On Tue, 18 Dec 2012 17:29:40 +0900
Isaku Yamahata <[email protected]> wrote:
> When switch sends version higher than Ryu supports, Ryu fails to negotiate.
> In this case
> 4 = OF1.3 from switch
> 3 = OF1.2 from Ryu
> datapath.supported_ofp_version = (3 = OF1.2,)
> In such cases, we should use OF1.2 instead of error.
>> Connection to controller closed because of {"localhost",6633,0,
>> {unsupported_version,4}}
>
> Reported-by: Shivaram Mysore <[email protected]>
> Signed-off-by: Isaku Yamahata <[email protected]>
> ---
> Changes v1 -> v2:
> - return error when min(switch version, ryu version) isn't usable
> - typo min instead of max
> - minor code clean up
> ---
> ryu/controller/ofp_handler.py | 66
> +++++++++++++++++++++++++++++++++--------
> 1 file changed, 53 insertions(+), 13 deletions(-)
Applied, thanks.
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