drivers/net/ethernet/meta/fbnic/fbnic_mac.h

File Facts

System

Linux kernel

Corpus path

drivers/net/ethernet/meta/fbnic/fbnic_mac.h

Extension

.h

Size

5205 bytes

Lines

150

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.

• 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.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/types.h

Detected Declarations

• struct fbnic_dev
• struct fbnic_mac
• enum fbnic_sensor_id

Annotated Snippet

struct fbnic_mac {
	void (*init_regs)(struct fbnic_dev *fbd);

	int (*get_link_event)(struct fbnic_dev *fbd);
	bool (*get_link)(struct fbnic_dev *fbd, u8 aui, u8 fec);

	void (*prepare)(struct fbnic_dev *fbd, u8 aui, u8 fec);

	void (*get_fec_stats)(struct fbnic_dev *fbd, bool reset,
			      struct fbnic_fec_stats *fec_stats);
	void (*get_pcs_stats)(struct fbnic_dev *fbd, bool reset,
			      struct fbnic_pcs_stats *pcs_stats);
	void (*get_eth_mac_stats)(struct fbnic_dev *fbd, bool reset,
				  struct fbnic_eth_mac_stats *mac_stats);
	void (*get_pause_stats)(struct fbnic_dev *fbd, bool reset,
				struct fbnic_pause_stats *pause_stats);
	void (*get_eth_ctrl_stats)(struct fbnic_dev *fbd, bool reset,
				   struct fbnic_eth_ctrl_stats *ctrl_stats);
	void (*get_rmon_stats)(struct fbnic_dev *fbd, bool reset,
			       struct fbnic_rmon_stats *rmon_stats);

	void (*link_down)(struct fbnic_dev *fbd);
	void (*link_up)(struct fbnic_dev *fbd, bool tx_pause, bool rx_pause);

	int (*get_sensor)(struct fbnic_dev *fbd, int id, long *val);
};

int fbnic_mac_init(struct fbnic_dev *fbd);
void fbnic_mac_get_fw_settings(struct fbnic_dev *fbd, u8 *aui, u8 *fec);
int fbnic_mac_ps_protect_to_config(struct fbnic_dev *fbd, u16 timeout);
void fbnic_mac_ps_protect_handler(struct fbnic_dev *fbd);
bool fbnic_mac_check_tx_pause(struct fbnic_dev *fbd);
#endif /* _FBNIC_MAC_H_ */

Annotation

• Immediate include surface: `linux/types.h`.
• Detected declarations: `struct fbnic_dev`, `struct fbnic_mac`, `enum fbnic_sensor_id`.
• Atlas domain: Driver Families / drivers/net.
• Implementation status: source implementation candidate.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.