fs/cifs/cifs_fs_sb.h

   1 /*
   2  *   fs/cifs/cifs_fs_sb.h
   3  *
   4  *   Copyright (c) International Business Machines  Corp., 2002,2004
   5  *   Author(s): Steve French (sfrench@us.ibm.com)
   6  *
   7  *   This library is free software; you can redistribute it and/or modify
   8  *   it under the terms of the GNU Lesser General Public License as published
   9  *   by the Free Software Foundation; either version 2.1 of the License, or
  10  *   (at your option) any later version.
  11  *
  12  *   This library is distributed in the hope that it will be useful,
  13  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
  15  *   the GNU Lesser General Public License for more details.
  16  *
  17  */
  18 #ifndef _CIFS_FS_SB_H
  19 #define _CIFS_FS_SB_H
  20
  21 #define CIFS_MOUNT_NO_PERM      1 /* do not do client vfs_perm check */
  22 #define CIFS_MOUNT_SET_UID      2 /* set current->euid in create etc. */
  23 #define CIFS_MOUNT_SERVER_INUM  4 /* inode numbers from uniqueid from server */
  24 #define CIFS_MOUNT_DIRECT_IO    8 /* do not write nor read through page cache */
  25 #define CIFS_MOUNT_NO_XATTR  0x10 /* if set - disable xattr support */
  26 #define CIFS_MOUNT_MAP_SPECIAL_CHR 0x20 /* remap illegal chars in filenames */
  27 #define CIFS_MOUNT_POSIX_PATHS  0x40 /* Negotiate posix pathnames if possible. */
  28 #define CIFS_MOUNT_UNX_EMUL     0x80 /* Network compat with SFUnix emulation */
  29 #define CIFS_MOUNT_NO_BRL       0x100 /* No sending byte range locks to srv */
  30 #define CIFS_MOUNT_CIFS_ACL     0x200 /* send ACL requests to non-POSIX srv */
  31
  32 struct cifs_sb_info {
  33         struct cifsTconInfo *tcon;      /* primary mount */
  34         struct list_head nested_tcon_q;
  35         struct nls_table *local_nls;
  36         unsigned int rsize;
  37         unsigned int wsize;
  38         uid_t   mnt_uid;
  39         gid_t   mnt_gid;
  40         mode_t  mnt_file_mode;
  41         mode_t  mnt_dir_mode;
  42         int     mnt_cifs_flags;
  43         int     prepathlen;
  44         char *  prepath;
  45 };
  46 #endif                          /* _CIFS_FS_SB_H */