I don't think vmxnet3 has XDP driver support atm, thus just generic (i.e. skb) mode. Anyone confirming? Il giorno mer 2 ott 2019 alle ore 14:11 Július Milan <Julius.Milan@xxxxxxxxxxxxx> ha scritto: > > Hi all > > We are trying to test multiple RX queues with sample program xdpsock from kernel on vmware virtual machine with 2 queues. > The driver on the NIC is: > # ethtool -i ens192 > driver: vmxnet3 > version: 1.4.16.0-k-NAPI > > NIC has 2 queues, I can check it by ethtool -S. > > But when I try to use queue 1, I am getting following: > # ./xdpsock -i ens192 -q 1 > /home/jmilan/ws/pt-xdp/linux/samples/bpf/xdpsock_user.c:xsk_configure_socket:315: errno: 1/"Operation not permitted" > > Any ideas what the problem could be? Maybe vmxnet3 driver does not support some necessary operations related to queues? > > Best Regards > Július
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