include/net/tc_act/tc_skbmod.h

File Facts

System

Linux kernel

Corpus path

include/net/tc_act/tc_skbmod.h

Extension

.h

Size

571 bytes

Lines

28

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
• linux/tc_act/tc_skbmod.h

Detected Declarations

• struct tcf_skbmod_params
• struct tcf_skbmod

Annotated Snippet

struct tcf_skbmod_params {
	struct rcu_head	rcu;
	u64	flags; /*up to 64 types of operations; extend if needed */
	int	action;
	u8	eth_dst[ETH_ALEN];
	u16	eth_type;
	u8	eth_src[ETH_ALEN];
};

struct tcf_skbmod {
	struct tc_action	common;
	struct tcf_skbmod_params __rcu *skbmod_p;
};
#define to_skbmod(a) ((struct tcf_skbmod *)a)

#endif /* __NET_TC_SKBMOD_H */

Annotation

• Immediate include surface: `net/act_api.h`, `linux/tc_act/tc_skbmod.h`.
• Detected declarations: `struct tcf_skbmod_params`, `struct tcf_skbmod`.
• 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.