question about dpdk-oriented applications with X722 in i40e driver

Hi, I'm sorry to bother you,but I've seen a problem with dpdk. I want to build a send/receive application with dpdk by ethernet,it goes well in I350 with igb driver,but it doesn't run well in X722 with i40e driver. More specifically, the send application can run well,but the receive application c

DPDK 20.11 - i40evf: No response for 14

Hi: I am using Intel SR-IOV XL710 VF with DPDK v20.11 to create a dpdkbond but failed. [cid:image001.png@01D7C1F3.41CDF7B0] As the picture shows, when dpdk bond start and slave link up, it triggers lsc callback function which registers in the eal thread, and then in the activat

RE: mlx5 VF packet lost between rx_port_unicast_packets and rx_good_packets

This is the commit id which we think solves the issue you see: https://git.dpdk.org/dpdk-stable/commit/?h=v20.11.3&id=ede02cfc4783446c4068a5a1746f045465364fac Regards, Asaf Penso From: Yan, Xiaoping (NSB - CN/Hangzhou) Sent: Thursday, October 14, 2021 1:15 PM To: Asaf Penso ; users@dpdk.org Cc:

RE: mlx5 VF packet lost between rx_port_unicast_packets and rx_good_packets

Can you please try the last LTS 20.11.3? We have some related fixes and we think the issue is already solved. Regards, Asaf Penso From: Yan, Xiaoping (NSB - CN/Hangzhou) Sent: Thursday, October 14, 2021 12:33 PM To: Asaf Penso ; users@dpdk.org Cc: Slava Ovsiienko ; Matan Azrad ; Raslan Darawshe

[dpdk-users] EAL: failed to parse device

Hi All, I'm trying to run a DPDK application in a virtual machine environment with ubuntu 18.04 as guest and host. However, I'm getting following error during start: EAL: Detected 16 lcore(s) EAL: Detected 1 NUMA nodes EAL: Detected static linkage of DPDK EAL: Multi-process socket /var/run/dpdk

RE: mlx5 VF packet lost between rx_port_unicast_packets and rx_good_packets

Are you using the latest stable 20.11.3? If not, can you try? Regards, Asaf Penso From: Yan, Xiaoping (NSB - CN/Hangzhou) Sent: Thursday, September 30, 2021 11:05 AM To: Asaf Penso ; users@dpdk.org Cc: Slava Ovsiienko ; Matan Azrad ; Raslan Darawsheh Subject: RE: mlx5 VF packet lost between rx

[dpdk-users] DPDK VF rte_flow invalid - Cannot create flow on VF

Hi, I am trying to create some flow rules on VF using DPDK 19.08 rte_flow API. But it returns -38, *Function not implemented* when I called rte_flow_validate(). I bind I40E on PF0 and vfio-pci on VF0 and iavf on VF1 and VF2 I just wanna know can X710's VF create flow rules using rte_flow. Should