diff options
| author | Gal Pressman <galp@mellanox.com> | 2016-04-24 22:51:46 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-04-26 15:58:00 -0400 |
| commit | 269e6b3af3bfbc4e50b497924c2abb1c4cf3364e (patch) | |
| tree | cf41504bb232a6c12f6cbc7a30bc1113ac98fb3e /drivers | |
| parent | 4e095a9a6ee50ba8a9820a4991b6a2a27c67bdb4 (diff) | |
| download | linux-269e6b3af3bfbc4e50b497924c2abb1c4cf3364e.tar.bz2 | |
net/mlx5e: Report additional error statistics in get stats ndo
Provide rtnl_link_stats64 with information regarding physical errors to be
seen in ifconfig and ip tool.
Signed-off-by: Gal Pressman <galp@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 39 |
1 files changed, 33 insertions, 6 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index d485d1e4e100..6270f8d539db 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -2074,18 +2074,45 @@ mlx5e_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats) { struct mlx5e_priv *priv = netdev_priv(dev); struct mlx5e_vport_stats *vstats = &priv->stats.vport; + struct mlx5e_pport_stats *pstats = &priv->stats.pport; stats->rx_packets = vstats->rx_packets; stats->rx_bytes = vstats->rx_bytes; stats->tx_packets = vstats->tx_packets; stats->tx_bytes = vstats->tx_bytes; - stats->multicast = vstats->rx_multicast_packets + - vstats->tx_multicast_packets; - stats->tx_errors = vstats->tx_error_packets; - stats->rx_errors = vstats->rx_error_packets; + +#define PPCNT_GET_802_3_CTR(fld) \ + (MLX5_GET64(eth_802_3_cntrs_grp_data_layout, \ + pstats->IEEE_802_3_counters, fld##_high)) + +#define PPCNT_GET_2863_CTR(fld) \ + (MLX5_GET64(eth_2863_cntrs_grp_data_layout, \ + pstats->RFC_2863_counters, fld##_high)) + + stats->rx_dropped = priv->stats.qcnt.rx_out_of_buffer; stats->tx_dropped = vstats->tx_queue_dropped; - stats->rx_crc_errors = 0; - stats->rx_length_errors = 0; + + stats->rx_length_errors = + PPCNT_GET_802_3_CTR(a_in_range_length_errors) + + PPCNT_GET_802_3_CTR(a_out_of_range_length_field) + + PPCNT_GET_802_3_CTR(a_frame_too_long_errors); + stats->rx_crc_errors = + PPCNT_GET_802_3_CTR(a_frame_check_sequence_errors); + stats->rx_frame_errors = + PPCNT_GET_802_3_CTR(a_alignment_errors); + stats->tx_aborted_errors = + PPCNT_GET_2863_CTR(if_out_discards); + stats->tx_carrier_errors = + PPCNT_GET_802_3_CTR(a_symbol_error_during_carrier); + stats->rx_errors = stats->rx_length_errors + stats->rx_crc_errors + + stats->rx_frame_errors; + stats->tx_errors = stats->tx_aborted_errors + stats->tx_carrier_errors; + + /* vport multicast also counts packets that are dropped due to steering + * or rx out of buffer + */ + stats->multicast = vstats->rx_multicast_packets; + return stats; } |