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path: root/drivers/net/mlx4/mlx4.h
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Diffstat (limited to 'drivers/net/mlx4/mlx4.h')
-rw-r--r--drivers/net/mlx4/mlx4.h45
1 files changed, 44 insertions, 1 deletions
diff --git a/drivers/net/mlx4/mlx4.h b/drivers/net/mlx4/mlx4.h
index 5337e3ac3e78..fa431fad0eec 100644
--- a/drivers/net/mlx4/mlx4.h
+++ b/drivers/net/mlx4/mlx4.h
@@ -111,6 +111,7 @@ struct mlx4_bitmap {
u32 last;
u32 top;
u32 max;
+ u32 reserved_top;
u32 mask;
spinlock_t lock;
unsigned long *table;
@@ -251,6 +252,38 @@ struct mlx4_catas_err {
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;
+ char dev_name[16];
+ struct device_attribute port_attr;
+ enum mlx4_port_type tmp_type;
+ struct mlx4_mac_table mac_table;
+ struct mlx4_vlan_table vlan_table;
+};
+
struct mlx4_priv {
struct mlx4_dev dev;
@@ -279,6 +312,8 @@ struct mlx4_priv {
struct mlx4_uar driver_uar;
void __iomem *kar;
+ struct mlx4_port_info port[MLX4_MAX_PORTS + 1];
+ struct mutex port_mutex;
};
static inline struct mlx4_priv *mlx4_priv(struct mlx4_dev *dev)
@@ -288,7 +323,10 @@ static inline struct mlx4_priv *mlx4_priv(struct mlx4_dev *dev)
u32 mlx4_bitmap_alloc(struct mlx4_bitmap *bitmap);
void mlx4_bitmap_free(struct mlx4_bitmap *bitmap, u32 obj);
-int mlx4_bitmap_init(struct mlx4_bitmap *bitmap, u32 num, u32 mask, u32 reserved);
+u32 mlx4_bitmap_alloc_range(struct mlx4_bitmap *bitmap, int cnt, int align);
+void mlx4_bitmap_free_range(struct mlx4_bitmap *bitmap, u32 obj, int cnt);
+int mlx4_bitmap_init(struct mlx4_bitmap *bitmap, u32 num, u32 mask,
+ u32 reserved_bot, u32 resetrved_top);
void mlx4_bitmap_cleanup(struct mlx4_bitmap *bitmap);
int mlx4_reset(struct mlx4_dev *dev);
@@ -346,4 +384,9 @@ void mlx4_srq_event(struct mlx4_dev *dev, u32 srqn, int event_type);
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);
+
+int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port);
+
#endif /* MLX4_H */