diff options
Diffstat (limited to 'drivers/net/mlx4/mlx4.h')
| -rw-r--r-- | drivers/net/mlx4/mlx4.h | 45 |
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 */ |