net/netfilter/xt_LOG.c
Source file repositories/reference/linux-study-clean/net/netfilter/xt_LOG.c
File Facts
- System
- Linux kernel
- Corpus path
net/netfilter/xt_LOG.c- Extension
.c- Size
- 2926 bytes
- Lines
- 120
- 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/spinlock.hlinux/skbuff.hlinux/if_arp.hlinux/ip.hnet/ipv6.hnet/icmp.hnet/udp.hnet/tcp.hnet/route.hlinux/netfilter.hlinux/netfilter/x_tables.hlinux/netfilter/xt_LOG.hlinux/netfilter_ipv6/ip6_tables.hnet/netfilter/nf_log.h
Detected Declarations
function log_tgfunction log_tg_checkfunction log_tg_destroyfunction log_tg_initfunction log_tg_exitmodule init log_tg_init
Annotated Snippet
module_init(log_tg_init);
module_exit(log_tg_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Netfilter Core Team <coreteam@netfilter.org>");
MODULE_AUTHOR("Jan Rekorajski <baggins@pld.org.pl>");
MODULE_DESCRIPTION("Xtables: IPv4/IPv6 packet logging");
MODULE_ALIAS("ipt_LOG");
MODULE_ALIAS("ip6t_LOG");
MODULE_SOFTDEP("pre: nf_log_syslog");
Annotation
- Immediate include surface: `linux/module.h`, `linux/spinlock.h`, `linux/skbuff.h`, `linux/if_arp.h`, `linux/ip.h`, `net/ipv6.h`, `net/icmp.h`, `net/udp.h`.
- Detected declarations: `function log_tg`, `function log_tg_check`, `function log_tg_destroy`, `function log_tg_init`, `function log_tg_exit`, `module init log_tg_init`.
- 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.