net/netfilter/ipset/ip_set_hash_netport.c
Source file repositories/reference/linux-study-clean/net/netfilter/ipset/ip_set_hash_netport.c
File Facts
- System
- Linux kernel
- Corpus path
net/netfilter/ipset/ip_set_hash_netport.c- Extension
.c- Size
- 13421 bytes
- Lines
- 516
- 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/jhash.hlinux/module.hlinux/ip.hlinux/skbuff.hlinux/errno.hlinux/random.hnet/ip.hnet/ipv6.hnet/netlink.hlinux/netfilter.hlinux/netfilter/ipset/pfxlen.hlinux/netfilter/ipset/ip_set.hlinux/netfilter/ipset/ip_set_getport.hlinux/netfilter/ipset/ip_set_hash.hip_set_hash_gen.h
Detected Declarations
struct hash_netport4_elemstruct hash_netport6_elemfunction hash_netport4_data_equalfunction hash_netport4_do_data_matchfunction hash_netport4_data_set_flagsfunction hash_netport4_data_reset_flagsfunction hash_netport4_data_netmaskfunction hash_netport4_data_listfunction hash_netport4_data_nextfunction hash_netport4_kadtfunction hash_netport4_uadtfunction hash_netport6_data_equalfunction hash_netport6_do_data_matchfunction hash_netport6_data_set_flagsfunction hash_netport6_data_reset_flagsfunction hash_netport6_data_netmaskfunction hash_netport6_data_listfunction hash_netport6_data_nextfunction hash_netport6_kadtfunction hash_netport6_uadtfunction hash_netport_initfunction hash_netport_finimodule init hash_netport_init
Annotated Snippet
module_init(hash_netport_init);
module_exit(hash_netport_fini);Annotation
- Immediate include surface: `linux/jhash.h`, `linux/module.h`, `linux/ip.h`, `linux/skbuff.h`, `linux/errno.h`, `linux/random.h`, `net/ip.h`, `net/ipv6.h`.
- Detected declarations: `struct hash_netport4_elem`, `struct hash_netport6_elem`, `function hash_netport4_data_equal`, `function hash_netport4_do_data_match`, `function hash_netport4_data_set_flags`, `function hash_netport4_data_reset_flags`, `function hash_netport4_data_netmask`, `function hash_netport4_data_list`, `function hash_netport4_data_next`, `function hash_netport4_kadt`.
- 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.