On Tue, Nov 5, 2024 at 12:10 PM Ilya Maximets <[email protected]> wrote:
> On 11/5/24 12:08, Ilya Maximets wrote: > > On 11/5/24 12:01, Ales Musil wrote: > >> > >> > >> On Tue, Nov 5, 2024 at 11:47 AM Ilya Maximets <[email protected] > <mailto:[email protected]>> wrote: > >> > >> On 11/5/24 09:30, Ales Musil wrote: > >> > The ofproto/detrace command wouldn't output anything when the > cache > >> > is empty. Add option to explicitly populate the cache when empty. > >> > >> Hi, Ales. Thanks for the patch! But why is this needed? > >> The cache is only not available until the first revalidation > >> that should happen shortly after the flow installation. > >> > >> I still think that practically revalidating the ukey from > >> a debug appctl is not a good thing to do. So, I'd like to > >> avoid that, unless there is a good reason for doing so. > >> > >> We may print a message that translation cache is not available > >> yet, if that's the concern. > >> > >> Best regards, Ilya Maximets. > >> > >> > >> Hi Ilya, > >> > >> there are certain situations when there isn't any output > >> but it would be nice to have one. The example that comes to > >> my mind is arp sent from ovn-controller. > > > > Why do we have a datapath flow for a packet generated by the > > controller? > > More importantly, why can't we wait half a second until the > next revalidation? > > > > >> I understand that it shouldn't > >> be done all the time, but upon request it seems reasonable. > > > > The problem with this is if there is an option, users will use > > it every time. > > > >> > >> Thanks, > >> Ales > >> > >> -- > >> > >> Ales Musil > >> > >> Senior Software Engineer - OVN Core > >> > >> Red Hat EMEA <https://www.redhat.com> > >> > >> [email protected] <mailto:[email protected]> > >> > >> <https://red.ht/sig> > >> > > > > After some offline discussion it seems the issue was elsewhere. There is a wrong pmd_id default for kernel DP. I'll send a fix for that, marking this as deffered then. Thanks, Ales -- Ales Musil Senior Software Engineer - OVN Core Red Hat EMEA <https://www.redhat.com> [email protected] <https://red.ht/sig> _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
