tools/testing/selftests/bpf/test_select_reuseport_common.h

File Facts

System

Linux kernel

Corpus path

tools/testing/selftests/bpf/test_select_reuseport_common.h

Extension

.h

Size

587 bytes

Lines

37

Domain

Support Tooling And Documentation

Bucket

tools

Inferred role

Support Tooling And Documentation: implementation source

Status

source implementation candidate

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

• Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/types.h

Detected Declarations

• struct cmd
• struct data_check
• enum result

Annotated Snippet

struct cmd {
	__u32 reuseport_index;
	__u32 pass_on_failure;
};

struct data_check {
	__u32 ip_protocol;
	__u32 skb_addrs[8];
	__u16 skb_ports[2];
	__u16 eth_protocol;
	__u8  bind_inany;
	__u8  equal_check_end[0];

	__u32 len;
	__u32 hash;
};

#endif

Annotation

• Immediate include surface: `linux/types.h`.
• Detected declarations: `struct cmd`, `struct data_check`, `enum result`.
• Atlas domain: Support Tooling And Documentation / tools.
• 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.