On 2018/11/23 1:43, David Ahern wrote: > On 11/21/18 5:53 PM, Toshiaki Makita wrote: >>> We really need consistency in the counters and at a minimum, users >>> should be able to track packet and byte counters for both Rx and Tx >>> including XDP. >>> >>> It seems to me the Rx and Tx packet, byte and dropped counters returned >>> for the standard device stats (/proc/net/dev, ip -s li show, ...) should >>> include all packets managed by the driver regardless of whether they are >>> forwarded / dropped in XDP or go up the Linux stack. This also aligns >> >> Agreed. When I introduced virtio_net XDP counters, I just forgot to >> update tx packets/bytes counters on ndo_xdp_xmit. Probably I thought it >> is handled by free_old_xmit_skbs. > > Do you have some time to look at adding the Tx counters to virtio_net?
hoping I can make some time within a couple of days. -- Toshiaki Makita