include/uapi/linux/tc_act/tc_pedit.h

File Facts

System

Linux kernel

Corpus path

include/uapi/linux/tc_act/tc_pedit.h

Extension

.h

Size

1546 bytes

Lines

71

Domain

Core OS

Bucket

Core Kernel Interface

Inferred role

Core OS: implementation source

Status

source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

• Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/types.h
• linux/pkt_cls.h

Detected Declarations

• struct tc_pedit_key
• struct tc_pedit_sel
• enum pedit_header_type
• enum pedit_cmd

Annotated Snippet

struct tc_pedit_key {
	__u32           mask;  /* AND */
	__u32           val;   /*XOR */
	__u32           off;  /*offset */
	__u32           at;
	__u32           offmask;
	__u32           shift;
};

struct tc_pedit_sel {
	tc_gen;
	unsigned char           nkeys;
	unsigned char           flags;
	struct tc_pedit_key     keys[] __counted_by(nkeys);
};

#define tc_pedit tc_pedit_sel

#endif

Annotation

• Immediate include surface: `linux/types.h`, `linux/pkt_cls.h`.
• Detected declarations: `struct tc_pedit_key`, `struct tc_pedit_sel`, `enum pedit_header_type`, `enum pedit_cmd`.
• Atlas domain: Core OS / Core Kernel Interface.
• 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.