@@ -211,6 +211,65 @@ static void mlx5e_grp_q_update_stats(struct mlx5e_priv *priv)
qcnt->rx_out_of_buffer = MLX5_GET(query_q_counter_out, out, out_of_buffer);
}
+#define VNIC_ENV_OFF(c) MLX5_BYTE_OFF(query_vnic_env_out, c)
+static const struct counter_desc vnic_env_stats_desc[] = {
+ { "rx_steer_missed_packets",
+ VNIC_ENV_OFF(vport_env.nic_receive_steering_discard) },
+};
+
+#define NUM_VNIC_ENV_COUNTERS ARRAY_SIZE(vnic_env_stats_desc)
+
+static int mlx5e_grp_vnic_env_get_num_stats(struct mlx5e_priv *priv)
+{
+ return MLX5_CAP_GEN(priv->mdev, nic_receive_steering_discard) ?
+ NUM_VNIC_ENV_COUNTERS : 0;
+}
+
+static int mlx5e_grp_vnic_env_fill_strings(struct mlx5e_priv *priv, u8 *data,
+ int idx)
+{
+ int i;
+
+ if (!MLX5_CAP_GEN(priv->mdev, nic_receive_steering_discard))
+ return idx;
+
+ for (i = 0; i < NUM_VNIC_ENV_COUNTERS; i++)
+ strcpy(data + (idx++) * ETH_GSTRING_LEN,
+ vnic_env_stats_desc[i].format);
+ return idx;
+}
+
+static int mlx5e_grp_vnic_env_fill_stats(struct mlx5e_priv *priv, u64 *data,
+ int idx)
+{
+ int i;
+
+ if (!MLX5_CAP_GEN(priv->mdev, nic_receive_steering_discard))
+ return idx;
+
+ for (i = 0; i < NUM_VNIC_ENV_COUNTERS; i++)
+ data[idx++] = MLX5E_READ_CTR64_BE(priv->stats.vnic.query_vnic_env_out,
+ vnic_env_stats_desc, i);
+ return idx;
+}
+
+static void mlx5e_grp_vnic_env_update_stats(struct mlx5e_priv *priv)
+{
+ u32 *out = (u32 *)priv->stats.vnic.query_vnic_env_out;
+ int outlen = MLX5_ST_SZ_BYTES(query_vnic_env_out);
+ u32 in[MLX5_ST_SZ_DW(query_vnic_env_in)] = {0};
+ struct mlx5_core_dev *mdev = priv->mdev;
+
+ if (!MLX5_CAP_GEN(priv->mdev, nic_receive_steering_discard))
+ return;
+
+ MLX5_SET(query_vnic_env_in, in, opcode,
+ MLX5_CMD_OP_QUERY_VNIC_ENV);
+ MLX5_SET(query_vnic_env_in, in, op_mod, 0);
+ MLX5_SET(query_vnic_env_in, in, other_vport, 0);
+ mlx5_cmd_exec(mdev, in, sizeof(in), out, outlen);
+}
+
#define VPORT_COUNTER_OFF(c) MLX5_BYTE_OFF(query_vport_counter_out, c)
static const struct counter_desc vport_stats_desc[] = {
{ "rx_vport_unicast_packets",
@@ -1111,6 +1170,12 @@ const struct mlx5e_stats_grp mlx5e_stats_grps[] = {
.update_stats_mask = MLX5E_NDO_UPDATE_STATS,
.update_stats = mlx5e_grp_q_update_stats,
},
+ {
+ .get_num_stats = mlx5e_grp_vnic_env_get_num_stats,
+ .fill_strings = mlx5e_grp_vnic_env_fill_strings,
+ .fill_stats = mlx5e_grp_vnic_env_fill_stats,
+ .update_stats = mlx5e_grp_vnic_env_update_stats,
+ },
{
.get_num_stats = mlx5e_grp_vport_get_num_stats,
.fill_strings = mlx5e_grp_vport_fill_strings,
@@ -99,6 +99,10 @@ struct mlx5e_qcounter_stats {
u32 rx_out_of_buffer;
};
+struct mlx5e_vnic_env_stats {
+ __be64 query_vnic_env_out[MLX5_ST_SZ_QW(query_vnic_env_out)];
+};
+
#define VPORT_COUNTER_GET(vstats, c) MLX5_GET64(query_vport_counter_out, \
vstats->query_vport_out, c)
@@ -201,6 +205,7 @@ struct mlx5e_ch_stats {
struct mlx5e_stats {
struct mlx5e_sw_stats sw;
struct mlx5e_qcounter_stats qcnt;
+ struct mlx5e_vnic_env_stats vnic;
struct mlx5e_vport_stats vport;
struct mlx5e_pport_stats pport;
struct rtnl_link_stats64 vf_vport;
@@ -1008,7 +1008,8 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 reserved_at_330[0xb];
u8 log_max_xrcd[0x5];
- u8 reserved_at_340[0x8];
+ u8 nic_receive_steering_discard[0x1];
+ u8 reserved_at_341[0x7];
u8 log_max_flow_counter_bulk[0x8];
u8 max_flow_counter_15_0[0x10];