Hello DPDK users,

Sorry to disturb.

I am currently testing net_af_xdp device.

But I found the device configure always failed if I configure my rx queue != tx queue.

In my project, I use pipeline mode, and require 1 rx and several tx queues. 

Example:

I run my app with paramter: "--no-pci --vdev net_af_xdp0,iface=ens12,queue_count=2 --vdev net_af_xdp1,iface=ens13,queue_count=2"

And config 1 rx and 2 tx queue, it will setup failed by print: "Port0 dev_configure = -22"

After checking some xdp docs, I found the rx and tx always bind to use, which connected to filling and completing ring.

But I still want to comfirm this with you ? Could you please share your comments ?

Thanks in advance.

Br,

Christian