On 8/27/2025 10:28 AM, Simon Horman wrote:
On Tue, Aug 26, 2025 at 05:54:54PM +0200, Alexander Lobakin wrote:
Add XDP support (w/o XSk for now) to the idpf driver using the libeth_xdp
sublib. All possible verdicts, .ndo_xdp_xmit(), multi-buffer etc. are here.
In general, nothing outstanding comparing to ice, except performance --
let's say, up to 2x for .ndo_xdp_xmit() on certain platforms and
scenarios.
idpf doesn't support VLAN Rx offload, so only the hash hint is
available for now.
Patches 1-7 are prereqs, without which XDP would either not work at all or
work slower/worse/...
Hi Alexander,
I'm wondering if you could give a hash that this patch-set applies to.
Or a branch where it has been applied.
Hi Simon,
I believe this will apply to net-next if you apply this series [1]
beforehand; it should merge into net-next this week. Alternatively,
you could use IWL next-queue/dev-queue [2] and replace the patches there
(v4) with this these.
Thanks,
Tony
[1]
https://lore.kernel.org/netdev/20250821180100.401955-1-anthony.l.nguyen@xxxxxxxxx/
[2]
https://web.git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git/
I suspect it's terribly obvious how to do this, but I'm drawing a blank here.
Thanks!
