drivers/net/ethernet/wangxun/txgbe/txgbe_fdir.h

File Facts

System

Linux kernel

Corpus path

drivers/net/ethernet/wangxun/txgbe/txgbe_fdir.h

Extension

.h

Size

770 bytes

Lines

21

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

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#ifndef _TXGBE_FDIR_H_
#define _TXGBE_FDIR_H_

void txgbe_atr_compute_perfect_hash(union txgbe_atr_input *input,
				    union txgbe_atr_input *input_mask);
void txgbe_atr(struct wx_ring *ring, struct wx_tx_buffer *first, u8 ptype);
int txgbe_fdir_set_input_mask(struct wx *wx, union txgbe_atr_input *input_mask);
int txgbe_fdir_write_perfect_filter(struct wx *wx,
				    union txgbe_atr_input *input,
				    u16 soft_id, u8 queue);
int txgbe_fdir_erase_perfect_filter(struct wx *wx,
				    union txgbe_atr_input *input,
				    u16 soft_id);
void txgbe_configure_fdir(struct wx *wx);
void txgbe_fdir_filter_exit(struct wx *wx);

#endif /* _TXGBE_FDIR_H_ */

Annotation

• 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.