linux-kernel - Re: [PATCH net-next] net: fec: turn on XDP features

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Date:   Thu, 18 May 2023 19:47:06 +0200
From:   Simon Horman <simon.horman@...igine.com>
To:     wei.fang@....com
Cc:     davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, ast@...nel.org, daniel@...earbox.net,
        hawk@...nel.org, john.fastabend@...il.com, shenwei.wang@....com,
        xiaoning.wang@....com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, bpf@...r.kernel.org,
        linux-imx@....com, Lorenzo Bianconi <lorenzo@...nel.org>
Subject: Re: [PATCH net-next] net: fec: turn on XDP features

+Lorenzo

On Thu, May 18, 2023 at 10:32:36PM +0800, wei.fang@....com wrote:
> From: Wei Fang <wei.fang@....com>
> 
> The XDP features are supported since the commit 66c0e13ad236
> ("drivers: net: turn on XDP features"). Currently, the fec
> driver supports NETDEV_XDP_ACT_BASIC, NETDEV_XDP_ACT_REDIRECT
> and NETDEV_XDP_ACT_NDO_XMIT. So turn on these XDP features
> for fec driver.
> 
> Signed-off-by: Wei Fang <wei.fang@....com>
> ---
>  drivers/net/ethernet/freescale/fec_main.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
> index cd215ab20ff9..577affda6efa 100644
> --- a/drivers/net/ethernet/freescale/fec_main.c
> +++ b/drivers/net/ethernet/freescale/fec_main.c
> @@ -4030,6 +4030,8 @@ static int fec_enet_init(struct net_device *ndev)
>  	}
>  
>  	ndev->hw_features = ndev->features;
> +	ndev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT |
> +			     NETDEV_XDP_ACT_NDO_XMIT;
>  
>  	fec_restart(ndev);
>  
> -- 
> 2.25.1
> 
>