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path: root/drivers/net/ethernet/mellanox/mlx4/port.c
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/port.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/port.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c
index 88b52e547524..f44ae555bf43 100644
--- a/drivers/net/ethernet/mellanox/mlx4/port.c
+++ b/drivers/net/ethernet/mellanox/mlx4/port.c
@@ -44,6 +44,11 @@
#define MLX4_VLAN_VALID (1u << 31)
#define MLX4_VLAN_MASK 0xfff
+#define MLX4_STATS_TRAFFIC_COUNTERS_MASK 0xfULL
+#define MLX4_STATS_TRAFFIC_DROPS_MASK 0xc0ULL
+#define MLX4_STATS_ERROR_COUNTERS_MASK 0x1ffc30ULL
+#define MLX4_STATS_PORT_COUNTERS_MASK 0x1fe00000ULL
+
void mlx4_init_mac_table(struct mlx4_dev *dev, struct mlx4_mac_table *table)
{
int i;
@@ -898,6 +903,24 @@ int mlx4_DUMP_ETH_STATS_wrapper(struct mlx4_dev *dev, int slave,
struct mlx4_cmd_mailbox *outbox,
struct mlx4_cmd_info *cmd)
{
+ if (slave != dev->caps.function)
+ return 0;
return mlx4_common_dump_eth_stats(dev, slave,
vhcr->in_modifier, outbox);
}
+
+void mlx4_set_stats_bitmap(struct mlx4_dev *dev, u64 *stats_bitmap)
+{
+ if (!mlx4_is_mfunc(dev)) {
+ *stats_bitmap = 0;
+ return;
+ }
+
+ *stats_bitmap = (MLX4_STATS_TRAFFIC_COUNTERS_MASK |
+ MLX4_STATS_TRAFFIC_DROPS_MASK |
+ MLX4_STATS_PORT_COUNTERS_MASK);
+
+ if (mlx4_is_master(dev))
+ *stats_bitmap |= MLX4_STATS_ERROR_COUNTERS_MASK;
+}
+EXPORT_SYMBOL(mlx4_set_stats_bitmap);