diff options
Diffstat (limited to 'fs/smb/server/mgmt/tree_connect.h')
-rw-r--r-- | fs/smb/server/mgmt/tree_connect.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/fs/smb/server/mgmt/tree_connect.h b/fs/smb/server/mgmt/tree_connect.h new file mode 100644 index 0000000000..6377a70b81 --- /dev/null +++ b/fs/smb/server/mgmt/tree_connect.h @@ -0,0 +1,65 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2018 Samsung Electronics Co., Ltd. + */ + +#ifndef __TREE_CONNECT_MANAGEMENT_H__ +#define __TREE_CONNECT_MANAGEMENT_H__ + +#include <linux/hashtable.h> + +#include "../ksmbd_netlink.h" + +struct ksmbd_share_config; +struct ksmbd_user; +struct ksmbd_conn; + +enum { + TREE_NEW = 0, + TREE_CONNECTED, + TREE_DISCONNECTED +}; + +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; + wait_queue_head_t refcount_q; + 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_conn *conn, struct ksmbd_session *sess, + 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__ */ |