fs/smb/server/mgmt/tree_connect.h

File Facts

System

Linux kernel

Corpus path

fs/smb/server/mgmt/tree_connect.h

Extension

.h

Size

1397 bytes

Lines

65

Domain

Core OS

Bucket

VFS And Filesystem Core

Inferred role

Core OS: implementation source

Status

source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

• Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.
• Uses kernel synchronization; read lock ordering, sleepability, and interrupt context assumptions before translating.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/hashtable.h
• ../ksmbd_netlink.h

Detected Declarations

• struct ksmbd_share_config
• struct ksmbd_user
• struct ksmbd_conn
• struct ksmbd_work
• struct ksmbd_tree_connect
• struct ksmbd_tree_conn_status
• struct ksmbd_session
• function test_tree_conn_flag

Annotated Snippet

struct ksmbd_tree_connect {
	int				id;

	unsigned int			flags;
	struct ksmbd_share_config	*share_conf;
	struct ksmbd_user		*user;

	struct list_head		list;

	int				maximal_access;
	bool				posix_extensions;
	atomic_t			refcount;
	unsigned int			t_state;
};

struct ksmbd_tree_conn_status {
	unsigned int			ret;
	struct ksmbd_tree_connect	*tree_conn;
};

static inline int test_tree_conn_flag(struct ksmbd_tree_connect *tree_conn,
				      int flag)
{
	return tree_conn->flags & flag;
}

struct ksmbd_session;

struct ksmbd_tree_conn_status
ksmbd_tree_conn_connect(struct ksmbd_work *work, const char *share_name);
void ksmbd_tree_connect_put(struct ksmbd_tree_connect *tcon);

int ksmbd_tree_conn_disconnect(struct ksmbd_session *sess,
			       struct ksmbd_tree_connect *tree_conn);

struct ksmbd_tree_connect *ksmbd_tree_conn_lookup(struct ksmbd_session *sess,
						  unsigned int id);

int ksmbd_tree_conn_session_logoff(struct ksmbd_session *sess);

#endif /* __TREE_CONNECT_MANAGEMENT_H__ */

Annotation

• Immediate include surface: `linux/hashtable.h`, `../ksmbd_netlink.h`.
• Detected declarations: `struct ksmbd_share_config`, `struct ksmbd_user`, `struct ksmbd_conn`, `struct ksmbd_work`, `struct ksmbd_tree_connect`, `struct ksmbd_tree_conn_status`, `struct ksmbd_session`, `function test_tree_conn_flag`.
• Atlas domain: Core OS / VFS And Filesystem Core.
• Implementation status: source 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.