RE: [Intel-wired-lan] [PATCH iwl-next 4/5] idpf: implement Rx path for AF_XDP

[R, Ramu]

> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@xxxxxxxxxx> On Behalf Of
> Alexander Lobakin
> Sent: Thursday, September 11, 2025 9:53 PM
> To: intel-wired-lan@xxxxxxxxxxxxxxxx
> Cc: Lobakin, Aleksander <aleksander.lobakin@xxxxxxxxx>; Kubiak, Michal
> <michal.kubiak@xxxxxxxxx>; Fijalkowski, Maciej
> <maciej.fijalkowski@xxxxxxxxx>; Nguyen, Anthony L
> <anthony.l.nguyen@xxxxxxxxx>; Kitszel, Przemyslaw
> <przemyslaw.kitszel@xxxxxxxxx>; Andrew Lunn <andrew+netdev@xxxxxxx>;
> David S. Miller <davem@xxxxxxxxxxxxx>; Eric Dumazet
> <edumazet@xxxxxxxxxx>; Jakub Kicinski <kuba@xxxxxxxxxx>; Paolo Abeni
> <pabeni@xxxxxxxxxx>; Alexei Starovoitov <ast@xxxxxxxxxx>; Daniel
> Borkmann <daniel@xxxxxxxxxxxxx>; Simon Horman <horms@xxxxxxxxxx>;
> NXNE CNSE OSDT ITP Upstreaming
> <nxne.cnse.osdt.itp.upstreaming@xxxxxxxxx>; bpf@xxxxxxxxxxxxxxx;
> netdev@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx
> Subject: [Intel-wired-lan] [PATCH iwl-next 4/5] idpf: implement Rx path for
> AF_XDP
> 
> Implement Rx packet processing specific to AF_XDP ZC using the libeth XSk
> infra. Initialize queue registers before allocating buffers to avoid redundant ifs
> when updating the queue tail.
> 
> Co-developed-by: Michal Kubiak <michal.kubiak@xxxxxxxxx>
> Signed-off-by: Michal Kubiak <michal.kubiak@xxxxxxxxx>
> Signed-off-by: Alexander Lobakin <aleksander.lobakin@xxxxxxxxx>
> ---
>  drivers/net/ethernet/intel/idpf/idpf_txrx.h |  38 ++-
>  drivers/net/ethernet/intel/idpf/xsk.h       |   6 +
>  drivers/net/ethernet/intel/idpf/idpf_lib.c  |   8 +-
>  drivers/net/ethernet/intel/idpf/idpf_txrx.c |  35 ++-
>  drivers/net/ethernet/intel/idpf/xdp.c       |  24 +-
>  drivers/net/ethernet/intel/idpf/xsk.c       | 315 ++++++++++++++++++++
>  6 files changed, 405 insertions(+), 21 deletions(-)
> 
Tested-by: Ramu R <ramu.r@xxxxxxxxx>