net/netfilter/xt_set.c
Source file repositories/reference/linux-study-clean/net/netfilter/xt_set.c
File Facts
- System
- Linux kernel
- Corpus path
net/netfilter/xt_set.c- Extension
.c- Size
- 20358 bytes
- Lines
- 724
- 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.hlinux/skbuff.hlinux/netfilter/x_tables.hlinux/netfilter/ipset/ip_set.huapi/linux/netfilter/xt_set.h
Detected Declarations
function match_setfunction set_match_v0function compat_flagsfunction set_match_v0_checkentryfunction set_match_v0_destroyfunction set_match_v1function set_match_v1_checkentryfunction set_match_v1_destroyfunction set_match_v3function set_match_v4function set_target_v0function set_target_v0_checkentryfunction set_target_v0_destroyfunction set_target_v1function set_target_v1_checkentryfunction set_target_v1_destroyfunction set_target_v2function set_target_v3function set_target_v3_check_hooksfunction set_target_v3_checkentryfunction set_target_v3_destroyfunction xt_set_initfunction xt_set_finimodule init xt_set_init
Annotated Snippet
module_init(xt_set_init);
module_exit(xt_set_fini);Annotation
- Immediate include surface: `linux/module.h`, `linux/skbuff.h`, `linux/netfilter/x_tables.h`, `linux/netfilter/ipset/ip_set.h`, `uapi/linux/netfilter/xt_set.h`.
- Detected declarations: `function match_set`, `function set_match_v0`, `function compat_flags`, `function set_match_v0_checkentry`, `function set_match_v0_destroy`, `function set_match_v1`, `function set_match_v1_checkentry`, `function set_match_v1_destroy`, `function set_match_v3`, `function set_match_v4`.
- 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.