diff options
author | Gal Pressman <galp@mellanox.com> | 2016-08-23 12:23:29 +0300 |
---|---|---|
committer | Saeed Mahameed <saeedm@mellanox.com> | 2017-01-20 00:20:01 +0300 |
commit | 5db0a4f64c042f6f64bd645488278f7a5df33c07 (patch) | |
tree | ad3d84ada07fb27f8d3f4e8781cc86e0d26615a6 /drivers/net/ethernet/mellanox/mlx5/core/en_stats.h | |
parent | d8dc0508c50f838f8abcf023cd74ca9a0f86b5a8 (diff) | |
download | linux-5db0a4f64c042f6f64bd645488278f7a5df33c07.tar.xz |
net/mlx5e: Expose physical layer statistical counters to ethtool
Use ethtool -S to query physical layer statistical counters including:
- rx_symbol_errors_phy: Number of symbol errors that were not corrected
by FEC correction algorithm or that FEC was not active on this interface.
- rx_corrected_bits_phy: Number of corrected bits according to active
FEC (RS/FC).
Signed-off-by: Gal Pressman <galp@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_stats.h')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_stats.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h index ba5db1dd23a9..21c43d4e4f2e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h @@ -201,6 +201,12 @@ static const struct counter_desc vport_stats_desc[] = { #define PPORT_2819_GET(pstats, c) \ MLX5_GET64(ppcnt_reg, pstats->RFC_2819_counters, \ counter_set.eth_2819_cntrs_grp_data_layout.c##_high) +#define PPORT_PHY_STATISTICAL_OFF(c) \ + MLX5_BYTE_OFF(ppcnt_reg, \ + counter_set.phys_layer_statistical_cntrs.c##_high) +#define PPORT_PHY_STATISTICAL_GET(pstats, c) \ + MLX5_GET64(ppcnt_reg, (pstats)->phy_statistical_counters, \ + counter_set.phys_layer_statistical_cntrs.c##_high) #define PPORT_PER_PRIO_OFF(c) \ MLX5_BYTE_OFF(ppcnt_reg, \ counter_set.eth_per_prio_grp_data_layout.c##_high) @@ -215,6 +221,7 @@ struct mlx5e_pport_stats { __be64 RFC_2819_counters[MLX5_ST_SZ_QW(ppcnt_reg)]; __be64 per_prio_counters[NUM_PPORT_PRIO][MLX5_ST_SZ_QW(ppcnt_reg)]; __be64 phy_counters[MLX5_ST_SZ_QW(ppcnt_reg)]; + __be64 phy_statistical_counters[MLX5_ST_SZ_QW(ppcnt_reg)]; }; static const struct counter_desc pport_802_3_stats_desc[] = { @@ -260,6 +267,11 @@ static const struct counter_desc pport_2819_stats_desc[] = { { "rx_8192_to_10239_bytes_phy", PPORT_2819_OFF(ether_stats_pkts8192to10239octets) }, }; +static const struct counter_desc pport_phy_statistical_stats_desc[] = { + { "rx_symbol_errors_phy", PPORT_PHY_STATISTICAL_OFF(phy_symbol_errors) }, + { "rx_corrected_bits_phy", PPORT_PHY_STATISTICAL_OFF(phy_corrected_bits) }, +}; + static const struct counter_desc pport_per_prio_traffic_stats_desc[] = { { "rx_prio%d_bytes", PPORT_PER_PRIO_OFF(rx_octets) }, { "rx_prio%d_packets", PPORT_PER_PRIO_OFF(rx_frames) }, @@ -360,13 +372,17 @@ static const struct counter_desc sq_stats_desc[] = { #define NUM_PPORT_802_3_COUNTERS ARRAY_SIZE(pport_802_3_stats_desc) #define NUM_PPORT_2863_COUNTERS ARRAY_SIZE(pport_2863_stats_desc) #define NUM_PPORT_2819_COUNTERS ARRAY_SIZE(pport_2819_stats_desc) +#define NUM_PPORT_PHY_STATISTICAL_COUNTERS(priv) \ + (ARRAY_SIZE(pport_phy_statistical_stats_desc) * \ + MLX5_CAP_PCAM_FEATURE((priv)->mdev, ppcnt_statistical_group)) #define NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS \ ARRAY_SIZE(pport_per_prio_traffic_stats_desc) #define NUM_PPORT_PER_PRIO_PFC_COUNTERS \ ARRAY_SIZE(pport_per_prio_pfc_stats_desc) -#define NUM_PPORT_COUNTERS (NUM_PPORT_802_3_COUNTERS + \ +#define NUM_PPORT_COUNTERS(priv) (NUM_PPORT_802_3_COUNTERS + \ NUM_PPORT_2863_COUNTERS + \ NUM_PPORT_2819_COUNTERS + \ + NUM_PPORT_PHY_STATISTICAL_COUNTERS(priv) + \ NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS * \ NUM_PPORT_PRIO) #define NUM_RQ_STATS ARRAY_SIZE(rq_stats_desc) |