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/* 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__ */
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