include/net/netns/vsock.h

File Facts

System

Linux kernel

Corpus path

include/net/netns/vsock.h

Extension

.h

Size

556 bytes

Lines

27

Domain

Networking Core

Bucket

Sockets, Protocols, Packet Path, And Network Policy

Inferred role

Networking Core: implementation source

Status

source implementation candidate

Why This File Exists

Networking stack implementation surface: socket APIs, protocol dispatch, packet flow, routing, filtering, and network namespaces.

• Networking stack implementation surface: socket APIs, protocol dispatch, packet flow, routing, filtering, and network namespaces.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/types.h

Detected Declarations

• struct netns_vsock
• enum vsock_net_mode

Annotated Snippet

struct netns_vsock {
	struct ctl_table_header *sysctl_hdr;

	/* protected by the vsock_table_lock in af_vsock.c */
	u32 port;

	enum vsock_net_mode mode;
	enum vsock_net_mode child_ns_mode;

	/* 0 = unlocked, 1 = locked to global, 2 = locked to local */
	int child_ns_mode_locked;

	int g2h_fallback;
};
#endif /* __NET_NET_NAMESPACE_VSOCK_H */

Annotation

• Immediate include surface: `linux/types.h`.
• Detected declarations: `struct netns_vsock`, `enum vsock_net_mode`.
• Atlas domain: Networking Core / Sockets, Protocols, Packet Path, And Network Policy.
• 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.