netdev - Re: [PATCH v5 bpf-next 1/2] net: xdp: introduce xdp_init

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Date:   Thu, 24 Dec 2020 16:51:28 +0100
From:   Jesper Dangaard Brouer <brouer@...hat.com>
To:     Lorenzo Bianconi <lorenzo@...nel.org>
Cc:     bpf@...r.kernel.org, netdev@...r.kernel.org, davem@...emloft.net,
        kuba@...nel.org, ast@...nel.org, daniel@...earbox.net,
        lorenzo.bianconi@...hat.com, alexander.duyck@...il.com,
        maciej.fijalkowski@...el.com, saeed@...nel.org, brouer@...hat.com
Subject: Re: [PATCH v5 bpf-next 1/2] net: xdp: introduce xdp_init_buff
 utility routine

On Tue, 22 Dec 2020 22:09:28 +0100
Lorenzo Bianconi <lorenzo@...nel.org> wrote:

> Introduce xdp_init_buff utility routine to initialize xdp_buff fields
> const over NAPI iterations (e.g. frame_sz or rxq pointer). Rely on
> xdp_init_buff in all XDP capable drivers.
> 
> Signed-off-by: Lorenzo Bianconi <lorenzo@...nel.org>
> ---
>  drivers/net/ethernet/amazon/ena/ena_netdev.c        | 3 +--
>  drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c       | 4 ++--
>  drivers/net/ethernet/cavium/thunder/nicvf_main.c    | 4 ++--
>  drivers/net/ethernet/freescale/dpaa/dpaa_eth.c      | 4 ++--
>  drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c    | 8 ++++----
>  drivers/net/ethernet/intel/i40e/i40e_txrx.c         | 6 +++---
>  drivers/net/ethernet/intel/ice/ice_txrx.c           | 6 +++---
>  drivers/net/ethernet/intel/igb/igb_main.c           | 6 +++---
>  drivers/net/ethernet/intel/ixgbe/ixgbe_main.c       | 7 +++----
>  drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c   | 7 +++----
>  drivers/net/ethernet/marvell/mvneta.c               | 3 +--
>  drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c     | 8 +++++---
>  drivers/net/ethernet/mellanox/mlx4/en_rx.c          | 3 +--
>  drivers/net/ethernet/mellanox/mlx5/core/en_rx.c     | 3 +--
>  drivers/net/ethernet/netronome/nfp/nfp_net_common.c | 4 ++--
>  drivers/net/ethernet/qlogic/qede/qede_fp.c          | 3 +--
>  drivers/net/ethernet/sfc/rx.c                       | 3 +--
>  drivers/net/ethernet/socionext/netsec.c             | 3 +--
>  drivers/net/ethernet/ti/cpsw.c                      | 4 ++--
>  drivers/net/ethernet/ti/cpsw_new.c                  | 4 ++--
>  drivers/net/hyperv/netvsc_bpf.c                     | 3 +--
>  drivers/net/tun.c                                   | 7 +++----
>  drivers/net/veth.c                                  | 8 ++++----
>  drivers/net/virtio_net.c                            | 6 ++----
>  drivers/net/xen-netfront.c                          | 4 ++--
>  include/net/xdp.h                                   | 7 +++++++
>  net/bpf/test_run.c                                  | 4 ++--
>  net/core/dev.c                                      | 8 ++++----
>  28 files changed, 68 insertions(+), 72 deletions(-)

Acked-by: Jesper Dangaard Brouer <brouer@...hat.com>

-- 
Best regards,
  Jesper Dangaard Brouer
  MSc.CS, Principal Kernel Engineer at Red Hat
  LinkedIn: http://www.linkedin.com/in/brouer