Re: [PATCH net v2] igb: Fix XDP with PTP enabled

On Sun Apr 25 2021, Tyler S wrote:

Thanks for this work; I was having trouble using XDP on my I354 NIC until this.

Hopefully I have not err'd backporting it to 5.10 -- but I'm seeing
jumbo frames dropped after applying this (though as previously
mentioned, non-skb/full driver XDP programs do now work).

Looking at the code, I'm not sure why that is.

I'm also not sure, yet.

Can you try with version 3 of this patch [1] and see if there are still
issues with jumbo frames? Can you also share the backported patch for
v5.10?

Thanks,
Kurt

[1] - https://lkml.kernel.org/netdev/20210422052617.17267-1-kurt@linutronix.de/