include/net/tc_act/tc_ctinfo.h

File Facts

System

Linux kernel

Corpus path

include/net/tc_act/tc_ctinfo.h

Extension

.h

Size

619 bytes

Lines

35

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

• net/act_api.h

Detected Declarations

• struct tcf_ctinfo_params
• struct tcf_ctinfo

Annotated Snippet

struct tcf_ctinfo_params {
	struct rcu_head rcu;
	struct net *net;
	int action;
	u32 dscpmask;
	u32 dscpstatemask;
	u32 cpmarkmask;
	u16 zone;
	u8 mode;
	u8 dscpmaskshift;
};

struct tcf_ctinfo {
	struct tc_action common;
	struct tcf_ctinfo_params __rcu *params;
	atomic64_t stats_dscp_set;
	atomic64_t stats_dscp_error;
	atomic64_t stats_cpmark_set;
};

enum {
	CTINFO_MODE_DSCP	= BIT(0),
	CTINFO_MODE_CPMARK	= BIT(1)
};

#define to_ctinfo(a) ((struct tcf_ctinfo *)a)

#endif /* __NET_TC_CTINFO_H */

Annotation

• Immediate include surface: `net/act_api.h`.
• Detected declarations: `struct tcf_ctinfo_params`, `struct tcf_ctinfo`.
• 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.