mlx4_en: eth statistics modification

[linux-2.6.git] / drivers / net / ethernet / mellanox / mlx4 / port.c

diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c
index 1a551d69ddcbcd095c724d95305aec5e2f0b800f..f44ae555bf43906bfba98cb25838542f5052c25d 100644 (file)
--- 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;
@@ -903,3 +908,19 @@ int mlx4_DUMP_ETH_STATS_wrapper(struct mlx4_dev *dev, int slave,
        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);