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net/mlx5e: Add local loopback counter to vport rep stats

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Add counter for number of unicast, multicast and broadcast packets/
octets that were loopback.

Signed-off-by: Or Har-Toov <ohartoov@nvidia.com>
Reviewed-by: Patrisious Haddad <phaddad@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Or Har-Toov
2023-10-16 18:00:00 +03:00
committed by Saeed Mahameed
parent 4aea6a6d61
commit b2a62e56b1
2 changed files with 27 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+25 -1
View File
@@ -108,8 +108,18 @@ static const struct counter_desc vport_rep_stats_desc[] = {
tx_vport_rdma_multicast_bytes) },
};
static const struct counter_desc vport_rep_loopback_stats_desc[] = {
{ MLX5E_DECLARE_STAT(struct mlx5e_rep_stats,
vport_loopback_packets) },
{ MLX5E_DECLARE_STAT(struct mlx5e_rep_stats,
vport_loopback_bytes) },
};
#define NUM_VPORT_REP_SW_COUNTERS ARRAY_SIZE(sw_rep_stats_desc)
#define NUM_VPORT_REP_HW_COUNTERS ARRAY_SIZE(vport_rep_stats_desc)
#define NUM_VPORT_REP_LOOPBACK_COUNTERS(dev) \
(MLX5_CAP_GEN(dev, vport_counter_local_loopback) ? \
ARRAY_SIZE(vport_rep_loopback_stats_desc) : 0)
static MLX5E_DECLARE_STATS_GRP_OP_NUM_STATS(sw_rep)
{
@@ -153,7 +163,8 @@ static MLX5E_DECLARE_STATS_GRP_OP_UPDATE_STATS(sw_rep)
static MLX5E_DECLARE_STATS_GRP_OP_NUM_STATS(vport_rep)
{
return NUM_VPORT_REP_HW_COUNTERS;
return NUM_VPORT_REP_HW_COUNTERS +
NUM_VPORT_REP_LOOPBACK_COUNTERS(priv->mdev);
}
static MLX5E_DECLARE_STATS_GRP_OP_FILL_STRS(vport_rep)
@@ -162,6 +173,9 @@ static MLX5E_DECLARE_STATS_GRP_OP_FILL_STRS(vport_rep)
for (i = 0; i < NUM_VPORT_REP_HW_COUNTERS; i++)
strcpy(data + (idx++) * ETH_GSTRING_LEN, vport_rep_stats_desc[i].format);
for (i = 0; i < NUM_VPORT_REP_LOOPBACK_COUNTERS(priv->mdev); i++)
strcpy(data + (idx++) * ETH_GSTRING_LEN,
vport_rep_loopback_stats_desc[i].format);
return idx;
}
@@ -172,6 +186,9 @@ static MLX5E_DECLARE_STATS_GRP_OP_FILL_STATS(vport_rep)
for (i = 0; i < NUM_VPORT_REP_HW_COUNTERS; i++)
data[idx++] = MLX5E_READ_CTR64_CPU(&priv->stats.rep_stats,
vport_rep_stats_desc, i);
for (i = 0; i < NUM_VPORT_REP_LOOPBACK_COUNTERS(priv->mdev); i++)
data[idx++] = MLX5E_READ_CTR64_CPU(&priv->stats.rep_stats,
vport_rep_loopback_stats_desc, i);
return idx;
}
@@ -243,6 +260,13 @@ static MLX5E_DECLARE_STATS_GRP_OP_UPDATE_STATS(vport_rep)
rep_stats->tx_vport_rdma_multicast_bytes =
MLX5_GET_CTR(out, received_ib_multicast.octets);
if (MLX5_CAP_GEN(priv->mdev, vport_counter_local_loopback)) {
rep_stats->vport_loopback_packets =
MLX5_GET_CTR(out, local_loopback.packets);
rep_stats->vport_loopback_bytes =
MLX5_GET_CTR(out, local_loopback.octets);
}
out:
kvfree(out);
}
drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
+2
View File
@@ -476,6 +476,8 @@ struct mlx5e_rep_stats {
u64 tx_vport_rdma_multicast_packets;
u64 rx_vport_rdma_multicast_bytes;
u64 tx_vport_rdma_multicast_bytes;
u64 vport_loopback_packets;
u64 vport_loopback_bytes;
};
struct mlx5e_stats {