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Date:   Sat, 24 Nov 2018 14:49:17 -0700
From:   David Ahern <dsahern@...il.com>
To:     Ioana Ciocoi Radulescu <ruxandra.radulescu@....com>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "davem@...emloft.net" <davem@...emloft.net>
Cc:     Ioana Ciornei <ioana.ciornei@....com>
Subject: Re: [PATCH net-next 1/8] dpaa2-eth: Add basic XDP support

On 11/23/18 9:56 AM, Ioana Ciocoi Radulescu wrote:
> @@ -215,6 +255,7 @@ static void dpaa2_eth_rx(struct dpaa2_eth_priv *priv,
>  	struct dpaa2_fas *fas;
>  	void *buf_data;
>  	u32 status = 0;
> +	u32 xdp_act;
>  
>  	/* Tracing point */
>  	trace_dpaa2_rx_fd(priv->net_dev, fd);
> @@ -231,8 +272,14 @@ static void dpaa2_eth_rx(struct dpaa2_eth_priv *priv,
>  	percpu_extras = this_cpu_ptr(priv->percpu_extras);
>  
>  	if (fd_format == dpaa2_fd_single) {
> +		xdp_act = run_xdp(priv, ch, (struct dpaa2_fd *)fd, vaddr);
> +		if (xdp_act != XDP_PASS)
> +			return;

please bump the rx counters (packets and bytes) regardless of what XDP
outcome is.

Same for Tx; packets and bytes counter should be bumped for packets
redirected by XDP.



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