The field we are discussing is a bit-mask. Only the bits with indexes 3 and 4 may be set, but why is it a problem if no bits are set?
On Mon, Nov 30, 2015 at 09:55:36AM +0530, Ambika Arora wrote: > Hi Ben, > > As per OF1.4 specification section 7.4.5, the value for enum > ofp_table_reason with reasons OFPTR_VACANCY_DOWN =3 and OFPTR_VACANCY_UP=4. > So, the controller can't set the value to 0. > > With Regards, > Ambika Arora > > > On Mon, Nov 30, 2015 at 7:11 AM, Ben Pfaff <b...@ovn.org> wrote: > > > On Tue, Nov 24, 2015 at 05:40:19PM +0530, Ambika Arora wrote: > > > This patch adds support for Openflow1.4 error codes for set-async-config. > > > In this patch, a new error type, OFPET_ASYNC_CONFIG_FAILED is introduced > > > that enables the switch to properly inform the controller when controller > > > tries to set invalid mask or unsupported configuration. > > > > > > Signed-off-by: Ambika Arora <ambika.ar...@tcs.com> > > > --- > > > 1. Implemented review comments. > > > 2. Rebased with latest master. > > > > Why does table status have a minimum value? That is, why can't a > > controller set it to 0? > > _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev
