net/sched/sch_ingress.c

File Facts

System

Linux kernel

Corpus path

net/sched/sch_ingress.c

Extension

.c

Size

9520 bytes

Lines

377

Domain

Networking Core

Bucket

Sockets, Protocols, Packet Path, And Network Policy

Inferred role

Networking Core: exported/initcall integration point

Status

integration 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.
• Exports symbols or registers init work; inspect boot/module ordering and who consumes the exported contract.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/module.h
• linux/types.h
• linux/list.h
• linux/skbuff.h
• linux/rtnetlink.h
• net/netlink.h
• net/pkt_sched.h
• net/pkt_cls.h
• net/tcx.h

Detected Declarations

• struct ingress_sched_data
• struct clsact_sched_data
• function ingress_find
• function ingress_bind_filter
• function ingress_unbind_filter
• function clsact_chain_head_change
• function ingress_ingress_block_set
• function ingress_ingress_block_get
• function ingress_init
• function ingress_destroy
• function ingress_dump
• function clsact_find
• function clsact_bind_filter
• function clsact_ingress_block_set
• function clsact_egress_block_set
• function clsact_ingress_block_get
• function clsact_egress_block_get
• function clsact_init
• function clsact_destroy
• function ingress_module_init
• function ingress_module_exit
• module init ingress_module_init

Annotated Snippet

module_init(ingress_module_init);
module_exit(ingress_module_exit);

MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Ingress and clsact based ingress and egress qdiscs");

Annotation

• Immediate include surface: `linux/module.h`, `linux/types.h`, `linux/list.h`, `linux/skbuff.h`, `linux/rtnetlink.h`, `net/netlink.h`, `net/pkt_sched.h`, `net/pkt_cls.h`.
• Detected declarations: `struct ingress_sched_data`, `struct clsact_sched_data`, `function ingress_find`, `function ingress_bind_filter`, `function ingress_unbind_filter`, `function clsact_chain_head_change`, `function ingress_ingress_block_set`, `function ingress_ingress_block_get`, `function ingress_init`, `function ingress_destroy`.
• Atlas domain: Networking Core / Sockets, Protocols, Packet Path, And Network Policy.
• Implementation status: integration 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.