mlx4_core: Ethernet MAC/VLAN management
Add support for managing MAC and VLAN filters for each port.
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: Oren Duer <oren@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
diff --git a/drivers/net/mlx4/mlx4.h b/drivers/net/mlx4/mlx4.h
index 9e2f44c..23309f3 100644
--- a/drivers/net/mlx4/mlx4.h
+++ b/drivers/net/mlx4/mlx4.h
@@ -252,6 +252,35 @@
struct list_head list;
};
+#define MLX4_MAX_MAC_NUM 128
+#define MLX4_MAC_TABLE_SIZE (MLX4_MAX_MAC_NUM << 3)
+
+struct mlx4_mac_table {
+ __be64 entries[MLX4_MAX_MAC_NUM];
+ int refs[MLX4_MAX_MAC_NUM];
+ struct mutex mutex;
+ int total;
+ int max;
+};
+
+#define MLX4_MAX_VLAN_NUM 128
+#define MLX4_VLAN_TABLE_SIZE (MLX4_MAX_VLAN_NUM << 2)
+
+struct mlx4_vlan_table {
+ __be32 entries[MLX4_MAX_VLAN_NUM];
+ int refs[MLX4_MAX_VLAN_NUM];
+ struct mutex mutex;
+ int total;
+ int max;
+};
+
+struct mlx4_port_info {
+ struct mlx4_dev *dev;
+ int port;
+ struct mlx4_mac_table mac_table;
+ struct mlx4_vlan_table vlan_table;
+};
+
struct mlx4_priv {
struct mlx4_dev dev;
@@ -280,6 +309,7 @@
struct mlx4_uar driver_uar;
void __iomem *kar;
+ struct mlx4_port_info port[MLX4_MAX_PORTS + 1];
};
static inline struct mlx4_priv *mlx4_priv(struct mlx4_dev *dev)
@@ -350,4 +380,7 @@
void mlx4_handle_catas_err(struct mlx4_dev *dev);
+void mlx4_init_mac_table(struct mlx4_dev *dev, struct mlx4_mac_table *table);
+void mlx4_init_vlan_table(struct mlx4_dev *dev, struct mlx4_vlan_table *table);
+
#endif /* MLX4_H */