diff options
author | Aharon Landau <aharonl@mellanox.com> | 2019-12-16 12:50:13 +0200 |
---|---|---|
committer | Saeed Mahameed <saeedm@mellanox.com> | 2020-01-16 14:11:33 -0800 |
commit | 827a8cb2dd2b72848652b2a425bba3262808ff44 (patch) | |
tree | 9d501581d96cb53b3f1a865690e850710dac29ed /drivers | |
parent | net/mlx5e: Expose FEC feilds and related capability bit (diff) | |
download | linux-dev-827a8cb2dd2b72848652b2a425bba3262808ff44.tar.xz linux-dev-827a8cb2dd2b72848652b2a425bba3262808ff44.zip |
net/mlx5e: Add discard counters per priority
Add counters that count (per priority) the number of received
packets that dropped due to lack of buffers on a physical port. If
this counter is increasing, it implies that the adapter is
congested and cannot absorb the traffic coming from the network.
Signed-off-by: Aharon Landau <aharonl@mellanox.com>
Reviewed-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_stats.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c index 9f09253f9f46..33081b7edbf3 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c @@ -1130,6 +1130,7 @@ static void mlx5e_grp_per_port_buffer_congest_update_stats(struct mlx5e_priv *pr 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) }, + { "rx_prio%d_discards", PPORT_PER_PRIO_OFF(rx_discards) }, { "tx_prio%d_bytes", PPORT_PER_PRIO_OFF(tx_octets) }, { "tx_prio%d_packets", PPORT_PER_PRIO_OFF(tx_frames) }, }; |