LXR linux/fs/xfs/xfs

   1// SPDX-License-Identifier: GPL-2.0
   2/*
   3 * Copyright (c) 2008 Silicon Graphics, Inc.
   4 * All Rights Reserved.
   5 */
   6#ifndef __XFS_IOCTL_H__
   7#define __XFS_IOCTL_H__
   8
   9struct xfs_bstat;
  10struct xfs_ibulk;
  11struct xfs_inogrp;
  12
  13
  14extern int
  15xfs_ioc_space(
  16        struct file             *filp,
  17        xfs_flock64_t           *bf);
  18
  19int
  20xfs_ioc_swapext(
  21        xfs_swapext_t   *sxp);
  22
  23extern int
  24xfs_find_handle(
  25        unsigned int            cmd,
  26        xfs_fsop_handlereq_t    *hreq);
  27
  28extern int
  29xfs_open_by_handle(
  30        struct file             *parfilp,
  31        xfs_fsop_handlereq_t    *hreq);
  32
  33extern int
  34xfs_readlink_by_handle(
  35        struct file             *parfilp,
  36        xfs_fsop_handlereq_t    *hreq);
  37
  38int xfs_ioc_attrmulti_one(struct file *parfilp, struct inode *inode,
  39                uint32_t opcode, void __user *uname, void __user *value,
  40                uint32_t *len, uint32_t flags);
  41int xfs_ioc_attr_list(struct xfs_inode *dp, void __user *ubuf, int bufsize,
  42        int flags, struct xfs_attrlist_cursor __user *ucursor);
  43
  44extern struct dentry *
  45xfs_handle_to_dentry(
  46        struct file             *parfilp,
  47        void __user             *uhandle,
  48        u32                     hlen);
  49
  50extern int
  51xfs_fileattr_get(
  52        struct dentry           *dentry,
  53        struct fileattr         *fa);
  54
  55extern int
  56xfs_fileattr_set(
  57        struct user_namespace   *mnt_userns,
  58        struct dentry           *dentry,
  59        struct fileattr         *fa);
  60
  61extern long
  62xfs_file_ioctl(
  63        struct file             *filp,
  64        unsigned int            cmd,
  65        unsigned long           p);
  66
  67extern long
  68xfs_file_compat_ioctl(
  69        struct file             *file,
  70        unsigned int            cmd,
  71        unsigned long           arg);
  72
  73int xfs_fsbulkstat_one_fmt(struct xfs_ibulk *breq,
  74                           const struct xfs_bulkstat *bstat);
  75int xfs_fsinumbers_fmt(struct xfs_ibulk *breq, const struct xfs_inumbers *igrp);
  76
  77#endif
  78