drivers/net/ethernet/pensando/ionic/ionic_stats.h

File Facts

System

Linux kernel

Corpus path

drivers/net/ethernet/pensando/ionic/ionic_stats.h

Extension

.h

Size

1808 bytes

Lines

62

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

• No C-style include directives detected by the generator.

Detected Declarations

• struct ionic_stats_group_intf
• struct ionic_stat_desc

Annotated Snippet

struct ionic_stats_group_intf {
	void (*get_strings)(struct ionic_lif *lif, u8 **buf);
	void (*get_values)(struct ionic_lif *lif, u64 **buf);
	u64 (*get_count)(struct ionic_lif *lif);
};

extern const struct ionic_stats_group_intf ionic_stats_groups[];
extern const int ionic_num_stats_grps;

#define IONIC_READ_STAT64(base_ptr, desc_ptr) \
	(*((u64 *)(((u8 *)(base_ptr)) + (desc_ptr)->offset)))

#define IONIC_READ_STAT_LE64(base_ptr, desc_ptr) \
	__le64_to_cpu(*((__le64 *)(((u8 *)(base_ptr)) + (desc_ptr)->offset)))

struct ionic_stat_desc {
	char name[ETH_GSTRING_LEN];
	u64 offset;
};

#endif /* _IONIC_STATS_H_ */

Annotation

• Detected declarations: `struct ionic_stats_group_intf`, `struct ionic_stat_desc`.
• 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.