net/netfilter/nf_conntrack_irc.c
Source file repositories/reference/linux-study-clean/net/netfilter/nf_conntrack_irc.c
File Facts
- System
- Linux kernel
- Corpus path
net/netfilter/nf_conntrack_irc.c- Extension
.c- Size
- 8296 bytes
- Lines
- 311
- 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.
- Uses kernel synchronization; read lock ordering, sleepability, and interrupt context assumptions before translating.
- Allocates kernel memory; connect allocation flags and lifetime to context constraints.
- Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.
Dependency Surface
linux/module.hlinux/moduleparam.hlinux/skbuff.hlinux/in.hlinux/ip.hlinux/tcp.hlinux/netfilter.hlinux/slab.hnet/netfilter/nf_conntrack.hnet/netfilter/nf_conntrack_expect.hnet/netfilter/nf_conntrack_helper.hlinux/netfilter/nf_conntrack_irc.h
Detected Declarations
function parse_dccfunction helpfunction leftfunction nf_conntrack_irc_initfunction nf_conntrack_irc_finimodule init nf_conntrack_irc_initexport nf_nat_irc_hook
Annotated Snippet
module_init(nf_conntrack_irc_init);
module_exit(nf_conntrack_irc_fini);Annotation
- Immediate include surface: `linux/module.h`, `linux/moduleparam.h`, `linux/skbuff.h`, `linux/in.h`, `linux/ip.h`, `linux/tcp.h`, `linux/netfilter.h`, `linux/slab.h`.
- Detected declarations: `function parse_dcc`, `function help`, `function left`, `function nf_conntrack_irc_init`, `function nf_conntrack_irc_fini`, `module init nf_conntrack_irc_init`, `export nf_nat_irc_hook`.
- Atlas domain: Networking Core / Sockets, Protocols, Packet Path, And Network Policy.
- Implementation status: integration implementation candidate.
- Synchronization appears in or near this file; preserve lock ordering, sleepability, and interrupt-context constraints.
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.