fs/ksmbd/mgmt/tree_connect.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  *   Copyright (C) 2018 Samsung Electronics Co., Ltd.
   4  */
   5
   6 #ifndef __TREE_CONNECT_MANAGEMENT_H__
   7 #define __TREE_CONNECT_MANAGEMENT_H__
   8
   9 #include <linux/hashtable.h>
  10
  11 #include "../ksmbd_netlink.h"
  12
  13 struct ksmbd_share_config;
  14 struct ksmbd_user;
  15 struct ksmbd_conn;
  16
  17 struct ksmbd_tree_connect {
  18         int                             id;
  19
  20         unsigned int                    flags;
  21         struct ksmbd_share_config       *share_conf;
  22         struct ksmbd_user               *user;
  23
  24         struct list_head                list;
  25
  26         int                             maximal_access;
  27         bool                            posix_extensions;
  28 };
  29
  30 struct ksmbd_tree_conn_status {
  31         unsigned int                    ret;
  32         struct ksmbd_tree_connect       *tree_conn;
  33 };
  34
  35 static inline int test_tree_conn_flag(struct ksmbd_tree_connect *tree_conn,
  36                                       int flag)
  37 {
  38         return tree_conn->flags & flag;
  39 }
  40
  41 struct ksmbd_session;
  42
  43 struct ksmbd_tree_conn_status
  44 ksmbd_tree_conn_connect(struct ksmbd_conn *conn, struct ksmbd_session *sess,
  45                         char *share_name);
  46
  47 int ksmbd_tree_conn_disconnect(struct ksmbd_session *sess,
  48                                struct ksmbd_tree_connect *tree_conn);
  49
  50 struct ksmbd_tree_connect *ksmbd_tree_conn_lookup(struct ksmbd_session *sess,
  51                                                   unsigned int id);
  52
  53 struct ksmbd_share_config *ksmbd_tree_conn_share(struct ksmbd_session *sess,
  54                                                  unsigned int id);
  55
  56 int ksmbd_tree_conn_session_logoff(struct ksmbd_session *sess);
  57
  58 #endif /* __TREE_CONNECT_MANAGEMENT_H__ */