Commit a4a7b762 authored by Ioana Ciocoi Radulescu's avatar Ioana Ciocoi Radulescu Committed by David S. Miller
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dpaa2-eth: Add xdp counters 



Add counters for xdp processed frames to the channel statistics.

Signed-off-by: default avatarIoana Radulescu <ruxandra.radulescu@nxp.com>
Reviewed-by: default avatarDavid Ahern <dsahern@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0ff8f0aa

drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c

+3 −0
Original line number Diff line number Diff line
@@ -313,9 +313,11 @@ static u32 run_xdp(struct dpaa2_eth_priv *priv, 
		if (err) {

			xdp_release_buf(priv, ch, addr);

			percpu_stats->tx_errors++;

			ch->stats.xdp_tx_err++;

		} else {

			percpu_stats->tx_packets++;

			percpu_stats->tx_bytes += dpaa2_fd_get_len(fd);

			ch->stats.xdp_tx++;

		}

		break;

	default:
@@ -324,6 +326,7 @@ static u32 run_xdp(struct dpaa2_eth_priv *priv, 
		trace_xdp_exception(priv->net_dev, xdp_prog, xdp_act);

	case XDP_DROP:

		xdp_release_buf(priv, ch, addr);

		ch->stats.xdp_drop++;

		break;

	}

drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h

+4 −0
Original line number Diff line number Diff line
@@ -249,6 +249,10 @@ struct dpaa2_eth_ch_stats { 
	__u64 pull_err;

	/* Number of CDANs; useful to estimate avg NAPI len */

	__u64 cdan;

	/* XDP counters */

	__u64 xdp_drop;

	__u64 xdp_tx;

	__u64 xdp_tx_err;

};



/* Maximum number of queues associated with a DPNI */

drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c

+3 −0
Original line number Diff line number Diff line
@@ -45,6 +45,9 @@ static char dpaa2_ethtool_extras[][ETH_GSTRING_LEN] = { 
	"[drv] dequeue portal busy",

	"[drv] channel pull errors",

	"[drv] cdan",

	"[drv] xdp drop",

	"[drv] xdp tx",

	"[drv] xdp tx errors",

};



#define DPAA2_ETH_NUM_EXTRA_STATS	ARRAY_SIZE(dpaa2_ethtool_extras)

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