Subject: Re: [PATCH net-next] bpf, i40e: Report bpf_prog id during XDP_QUERY_PROG

From: John Fastabend <[email-masked]>
Date: Wed, 21 Jun 2017 10:54:55 -0700

On 06/21/2017 10:27 AM, Daniel Borkmann wrote:
> Fill the bpf_prog with the id just like we do in other XDP enabled
> drivers.
> 
> Signed-off-by: Daniel Borkmann <[email-masked]>
> Cc: Martin KaFai Lau <[email-masked]>
> Cc: Alexander Duyck <[email-masked]>
> ---
>  drivers/net/ethernet/intel/i40e/i40e_main.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
> index 2db93d3..6f5adb5 100644
> --- a/drivers/net/ethernet/intel/i40e/i40e_main.c
> +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
> @@ -9589,6 +9589,7 @@ static int i40e_xdp(struct net_device *dev,
>  		return i40e_xdp_setup(vsi, xdp->prog);
>  	case XDP_QUERY_PROG:
>  		xdp->prog_attached = i40e_enabled_xdp_vsi(vsi);
> +		xdp->prog_id = xdp->prog_attached ? vsi->xdp_prog->aux->id : 0;
>  		return 0;
>  	default:
>  		return -EINVAL;
> 

Looks good to me.

Acked-by: John Fastabend <[email-masked]>