On Thu, Jul 25, 2019 at 9:07 PM David Marchand <david.march...@redhat.com> wrote: > > On Thu, Jul 25, 2019 at 6:12 PM Ferruh Yigit <ferruh.yi...@intel.com> wrote: > > > > On 7/25/2019 10:14 AM, David Marchand wrote: > > > err_pkts reflects the number of packets that the driver did not manage to > > > send. > > > This is a temporary situation, those packets are not freed and the > > > application can still retry to send them later. > > > Hence, we can't count them as transmit failed. > > > > 'err_pkts' seems calculated wrong both in Rx & Tx and KNI PMD, looks like > > we can > > remove it completely, what do you think? > > On the rx side, I agree that err_pkts makes little sense. > On the tx side, it can be seen as a "tx full" counter. > > So not sure about the tx side, but I sure can remove the rx part (in a > separate patch?).
On second thought, we have nothing to report "tx full" for now (unless adding xstats support but it is too late for 19.08). I will go with dropping those bits if you are still okay with this (and idem with the others drivers for which you commented in the same way). -- David Marchand