include/rdma/iw_portmap.h

File Facts

System

Linux kernel

Corpus path

include/rdma/iw_portmap.h

Extension

.h

Size

2244 bytes

Lines

66

Domain

Repository Root And Misc

Bucket

include

Inferred role

Repository Root And Misc: implementation source

Status

source implementation candidate

Why This File Exists

Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.

• Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/socket.h
• linux/netlink.h

Detected Declarations

• struct iwpm_dev_data
• struct iwpm_sa_data

Annotated Snippet

struct iwpm_dev_data {
	char dev_name[IWPM_DEVNAME_SIZE];
	char if_name[IWPM_IFNAME_SIZE];
};

struct iwpm_sa_data {
	struct sockaddr_storage loc_addr;
	struct sockaddr_storage mapped_loc_addr;
	struct sockaddr_storage rem_addr;
	struct sockaddr_storage mapped_rem_addr;
	u32 flags;
};

int iwpm_init(u8);
int iwpm_exit(u8);
int iwpm_valid_pid(void);
int iwpm_register_pid(struct iwpm_dev_data *pm_msg, u8 nl_client);
int iwpm_add_mapping(struct iwpm_sa_data *pm_msg, u8 nl_client);
int iwpm_add_and_query_mapping(struct iwpm_sa_data *pm_msg, u8 nl_client);
int iwpm_remove_mapping(struct sockaddr_storage *local_addr, u8 nl_client);
int iwpm_register_pid_cb(struct sk_buff *, struct netlink_callback *);
int iwpm_add_mapping_cb(struct sk_buff *, struct netlink_callback *);
int iwpm_add_and_query_mapping_cb(struct sk_buff *, struct netlink_callback *);
int iwpm_remote_info_cb(struct sk_buff *, struct netlink_callback *);
int iwpm_mapping_error_cb(struct sk_buff *, struct netlink_callback *);
int iwpm_mapping_info_cb(struct sk_buff *, struct netlink_callback *);
int iwpm_ack_mapping_info_cb(struct sk_buff *, struct netlink_callback *);
int iwpm_get_remote_info(struct sockaddr_storage *mapped_loc_addr,
			struct sockaddr_storage *mapped_rem_addr,
			struct sockaddr_storage *remote_addr, u8 nl_client);
int iwpm_create_mapinfo(struct sockaddr_storage *local_addr,
			struct sockaddr_storage *mapped_addr, u8 nl_client,
			u32 map_flags);
int iwpm_remove_mapinfo(struct sockaddr_storage *local_addr,
			struct sockaddr_storage *mapped_addr);

int iwpm_hello_cb(struct sk_buff *skb, struct netlink_callback *cb);
#endif /* _IW_PORTMAP_H */

Annotation

• Immediate include surface: `linux/socket.h`, `linux/netlink.h`.
• Detected declarations: `struct iwpm_dev_data`, `struct iwpm_sa_data`.
• Atlas domain: Repository Root And Misc / include.
• Implementation status: source 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.