drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h

Source file repositories/reference/linux-study-clean/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h

File Facts

System
Linux kernel
Corpus path
drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h
Extension
.h
Size
5040 bytes
Lines
138
Domain
Driver Families
Bucket
drivers/net
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

struct mlx5_flow_cmds {
	int (*create_flow_table)(struct mlx5_flow_root_namespace *ns,
				 struct mlx5_flow_table *ft,
				 struct mlx5_flow_table_attr *ft_attr,
				 struct mlx5_flow_table *next_ft);
	int (*destroy_flow_table)(struct mlx5_flow_root_namespace *ns,
				  struct mlx5_flow_table *ft);

	int (*modify_flow_table)(struct mlx5_flow_root_namespace *ns,
				 struct mlx5_flow_table *ft,
				 struct mlx5_flow_table *next_ft);

	int (*create_flow_group)(struct mlx5_flow_root_namespace *ns,
				 struct mlx5_flow_table *ft,
				 u32 *in,
				 struct mlx5_flow_group *fg);

	int (*destroy_flow_group)(struct mlx5_flow_root_namespace *ns,
				  struct mlx5_flow_table *ft,
				  struct mlx5_flow_group *fg);

	int (*create_fte)(struct mlx5_flow_root_namespace *ns,
			  struct mlx5_flow_table *ft,
			  struct mlx5_flow_group *fg,
			  struct fs_fte *fte);

	int (*update_fte)(struct mlx5_flow_root_namespace *ns,
			  struct mlx5_flow_table *ft,
			  struct mlx5_flow_group *fg,
			  int modify_mask,
			  struct fs_fte *fte);

	int (*delete_fte)(struct mlx5_flow_root_namespace *ns,
			  struct mlx5_flow_table *ft,
			  struct fs_fte *fte);

	int (*update_root_ft)(struct mlx5_flow_root_namespace *ns,
			      struct mlx5_flow_table *ft,
			      u32 underlay_qpn,
			      bool disconnect);

	int (*packet_reformat_alloc)(struct mlx5_flow_root_namespace *ns,
				     struct mlx5_pkt_reformat_params *params,
				     enum mlx5_flow_namespace_type namespace,
				     struct mlx5_pkt_reformat *pkt_reformat);

	void (*packet_reformat_dealloc)(struct mlx5_flow_root_namespace *ns,
					struct mlx5_pkt_reformat *pkt_reformat);

	int (*modify_header_alloc)(struct mlx5_flow_root_namespace *ns,
				   u8 namespace, u8 num_actions,
				   void *modify_actions,
				   struct mlx5_modify_hdr *modify_hdr);

	void (*modify_header_dealloc)(struct mlx5_flow_root_namespace *ns,
				      struct mlx5_modify_hdr *modify_hdr);

	int (*set_peer)(struct mlx5_flow_root_namespace *ns,
			struct mlx5_flow_root_namespace *peer_ns,
			u16 peer_vhca_id);

	int (*create_ns)(struct mlx5_flow_root_namespace *ns);
	int (*destroy_ns)(struct mlx5_flow_root_namespace *ns);
	int (*create_match_definer)(struct mlx5_flow_root_namespace *ns,
				    u16 format_id, u32 *match_mask);
	int (*destroy_match_definer)(struct mlx5_flow_root_namespace *ns,
				     int definer_id);

	u32 (*get_capabilities)(struct mlx5_flow_root_namespace *ns,
				enum fs_flow_table_type ft_type);
};

int mlx5_cmd_fc_alloc(struct mlx5_core_dev *dev, u32 *id);
int mlx5_cmd_fc_bulk_alloc(struct mlx5_core_dev *dev,
			   enum mlx5_fc_bulk_alloc_bitmask alloc_bitmask,
			   u32 *id);
int mlx5_cmd_fc_free(struct mlx5_core_dev *dev, u32 id);
int mlx5_cmd_fc_query(struct mlx5_core_dev *dev, u32 id,
		      u64 *packets, u64 *bytes);

int mlx5_cmd_fc_get_bulk_query_out_len(int bulk_len);
int mlx5_cmd_fc_bulk_query(struct mlx5_core_dev *dev, u32 base_id, int bulk_len,
			   u32 *out);

const struct mlx5_flow_cmds *mlx5_fs_cmd_get_default(enum fs_flow_table_type type);
const struct mlx5_flow_cmds *mlx5_fs_cmd_get_fw_cmds(void);

int mlx5_fs_cmd_set_l2table_entry_silent(struct mlx5_core_dev *dev, u8 silent_mode);
int mlx5_fs_cmd_set_tx_flow_table_root(struct mlx5_core_dev *dev, u32 ft_id, bool disconnect);
int mlx5_fs_cmd_query_l2table_silent(struct mlx5_core_dev *dev,

Annotation

Implementation Notes