imx8 m plus - XDP support on ENET

[NG_R3]

Hi there,

I'm working on a iMX8M plus based board on which I'm running Linux. The ENET is driven by the FEC Linux driver which doesn't support XDP. I see that dpaa2 has integrated XDP support. Is it possible to somehow get an XDP program running on this driver and filter packets arriving on the ENET?

Thanks,

Nir 

[NG_R3]

Hi,

Can you please relate to the following link?

[PATCH v5 0/3] net: fec: add xdp and page pool statistics (kernel.org)

When will XDP support for fec driver be integrated into the mainline or imx kernel?

Thanks,

Nir.

[Rita_Wang]

Are you using the NXP reference board? Which version BSP are you using?

[NG_R3]

Hi,

I'm not using the iMX8M plus evaluation board.

The Linux OS is built by a Yocto project based on NXP provided meta-layers, Yocto version is hardknott.

The Linux kernel version is 5.10.109, PREEMPT_RT patched.
The board is fully functional. I need to run XDP filtering capabilities on the ENET driver.

Thanks,

Nir.

[Rita_Wang]

I think it is the question about the linux, you can google it to see more method and advice. Sorry about it.

[NG_R3]

I understand.

Can you check if there is any plan or timeline to add XDP support to the FEC Linux driver?

If not, can you give a contact to someone that can assist with this task?

Thanks.