Re: [PATCH v5 bpf-next 0/2] introduce xdp_init_buff/xdp_prepare_buff

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Dec 22, 2020 at 1:09 PM Lorenzo Bianconi <lorenzo@xxxxxxxxxx> wrote:
>
> Introduce xdp_init_buff and xdp_prepare_buff utility routines to initialize
> xdp_buff data structure and remove duplicated code in all XDP capable
> drivers.
>
> Changes since v4:
> - fix xdp_init_buff/xdp_prepare_buff (natural order is xdp_init_buff() first
>   and then xdp_prepare_buff())
>
> Changes since v3:
> - use __always_inline instead of inline for xdp_init_buff/xdp_prepare_buff
> - add 'const bool meta_valid' to xdp_prepare_buff signature to avoid
>   overwriting data_meta with xdp_set_data_meta_invalid()
> - introduce removed comment in bnxt driver
>
> Changes since v2:
> - precompute xdp->data as hard_start + headroom and save it in a local
>   variable to reuse it for xdp->data_end and xdp->data_meta in
>   xdp_prepare_buff()
>
> Changes since v1:
> - introduce xdp_prepare_buff utility routine
>
> Lorenzo Bianconi (2):
>   net: xdp: introduce xdp_init_buff utility routine
>   net: xdp: introduce xdp_prepare_buff utility routine
>
> Acked-by: Shay Agroskin <shayagr@xxxxxxxxxx>
> Acked-by: Martin Habets <habetsm.xilinx@xxxxxxxxx>
> Acked-by: Camelia Groza <camelia.groza@xxxxxxx>

The changes to the Intel drivers look fine to me, although it might be
nice to have someone from Intel provide a review/ack. I've added
intel-wired-lan to the thread so that someone from Intel can hopefully
review and also ack this.

Reviewed-by: Alexander Duyck <alexanderduyck@xxxxxx>



[Index of Archives]     [Linux Samsung SoC]     [Linux Rockchip SoC]     [Linux Actions SoC]     [Linux for Synopsys ARC Processors]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]


  Powered by Linux