[ovs-dev] [PATCH v8] Implement OFPT_TABLE_STATUS Message.

[Ben Pfaff]

On Thu, Jan 14, 2016 at 05:56:02PM +0530, Saloni Jain wrote:
> As per the Openflow Specification-1.4, Section: 7.4.3.1 Modify Flow Table Message, Page:73,74:
> 
> "When the remaining space in the flow table increases to more than vacancy_up, and if vacancy up events are enabled, a vacancy up event must be generated to the controller using the OFPT_TABLE_STATUS message type with reason OFPTR_VACANCY_UP.
> 
> When enabling events, if the current vacancy is less than vacancy_up, vacancy up events must be enabled, and vacancy down events must be disabled."
> 
> If current vacancy is same as remaining space(free space), the two statements of the specifications are contradictory.

Please specifically describe the contradiction.  I don't see it.