Shirshendu Chakrabarti

Can you give me more details of your environment ?

I think for SFC NiCs you must contact their support. The "1;1" is actually about core pinning. You might want to read the manual downloadable from here: https://support-nic.xilinx.com/wp/onload. You might...

Hi @maciejj-xilinx , The VMs with the Mellanox NiC do have XDP enabled programs running. I use the xdp-tutorial, packet rewrite program to verify XDP functionality. Setup the XDP environment...

Hi @maciejj-xilinx As I had filed a ticket #37, Onload does compile successfully. Also, please observe that mlx5_core driver version 5.4.1 has AF_XDP ZC functionality built in. Also please note...

Hello @maciejj-xilinx Please see the following the steps I have done to get xdpsock to be detected by the driver as a XDP program to be loaded. **_TL;DR: xdpsock is...

Ok, so rx_evs stats are not zero: ``` [root@sriov-onload2 ~]# onload_stackdump stats | grep evs rx_evs: 55990 tx_evs: 0 periodic_evs: 0 interrupt_evs: 0 ``` This is perplexing. The u_polls are...

I have some lead, its an issue with queue binding as seen by MLNX mlx5_core driver. I will give a detailed report shortly.

So, @maciejj-xilinx this is the issue, please do take time to read this entire thread, its very informative. https://www.spinics.net/lists/xdp-newbies/msg01252.html

So, @maciejj-xilinx I have been perf tracing and it does look like xdpsock as inserted by Onload, gets exercised, but most probably the packets get bounced off to kernel stack,...

Hi @maciejj-xilinx I see no hardware ntuple filters at all, when I do: `[root@sriov-onload2 ~]# ethtool -n enP28143s1 ` Also traffic is standard TCP/IP and no encapsulation.