From a4a7b762eb21755bce190de1b75ba7e32bfab4e0 Mon Sep 17 00:00:00 2001 From: Ioana Ciocoi Radulescu Date: Mon, 26 Nov 2018 16:27:34 +0000 Subject: [PATCH] dpaa2-eth: Add xdp counters Add counters for xdp processed frames to the channel statistics. Signed-off-by: Ioana Radulescu Reviewed-by: David Ahern Signed-off-by: David S. Miller --- drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 3 +++ drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h | 4 ++++ drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c | 3 +++ 3 files changed, 10 insertions(+) diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c index d2bc5da05805..be841718eb49 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c @@ -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; } diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h index 41a2a0dcef8e..69c965de192b 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h @@ -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 */ diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c index 79eeebeb1ffe..0c831bffeb92 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c @@ -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) -- 2.30.2