mirror of
https://github.com/kdave/btrfs-progs
synced 2024-12-15 19:05:50 +00:00
1eb7b11303
The user transaction ioctls have been removed in kernel 4.17 by commit
7a5a07a81062 ("btrfs: Remove userspace transaction ioctls"), the
definitions are not relevant and can be removed.
The numbers could be reused in the future, eg. when there are no
maintained LTS kernels older than 4.19.
Signed-off-by: David Sterba <dsterba@suse.com>
251 lines
9.8 KiB
C
251 lines
9.8 KiB
C
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License v2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 021110-1307, USA.
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*/
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#include "kerncompat.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include "ioctl.h"
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#include "kernel-shared/ctree.h"
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#define LIST_32_COMPAT \
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ONE(BTRFS_IOC_SET_RECEIVED_SUBVOL_32)
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#define LIST_64_COMPAT \
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ONE(BTRFS_IOC_SEND_64)
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#define LIST_BASE \
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ONE(BTRFS_IOC_SNAP_CREATE) \
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ONE(BTRFS_IOC_DEFRAG) \
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ONE(BTRFS_IOC_RESIZE) \
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ONE(BTRFS_IOC_SCAN_DEV) \
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ONE(BTRFS_IOC_SYNC) \
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ONE(BTRFS_IOC_CLONE) \
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ONE(BTRFS_IOC_ADD_DEV) \
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ONE(BTRFS_IOC_RM_DEV) \
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ONE(BTRFS_IOC_BALANCE) \
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ONE(BTRFS_IOC_CLONE_RANGE) \
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ONE(BTRFS_IOC_SUBVOL_CREATE) \
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ONE(BTRFS_IOC_SNAP_DESTROY) \
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ONE(BTRFS_IOC_DEFRAG_RANGE) \
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ONE(BTRFS_IOC_TREE_SEARCH) \
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ONE(BTRFS_IOC_TREE_SEARCH_V2) \
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ONE(BTRFS_IOC_INO_LOOKUP) \
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ONE(BTRFS_IOC_DEFAULT_SUBVOL) \
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ONE(BTRFS_IOC_SPACE_INFO) \
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ONE(BTRFS_IOC_START_SYNC) \
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ONE(BTRFS_IOC_WAIT_SYNC) \
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ONE(BTRFS_IOC_SNAP_CREATE_V2) \
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ONE(BTRFS_IOC_SUBVOL_CREATE_V2) \
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ONE(BTRFS_IOC_SUBVOL_GETFLAGS) \
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ONE(BTRFS_IOC_SUBVOL_SETFLAGS) \
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ONE(BTRFS_IOC_SCRUB) \
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ONE(BTRFS_IOC_SCRUB_CANCEL) \
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ONE(BTRFS_IOC_SCRUB_PROGRESS) \
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ONE(BTRFS_IOC_DEV_INFO) \
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ONE(BTRFS_IOC_FS_INFO) \
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ONE(BTRFS_IOC_BALANCE_V2) \
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ONE(BTRFS_IOC_BALANCE_CTL) \
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ONE(BTRFS_IOC_BALANCE_PROGRESS) \
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ONE(BTRFS_IOC_INO_PATHS) \
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ONE(BTRFS_IOC_LOGICAL_INO) \
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ONE(BTRFS_IOC_SET_RECEIVED_SUBVOL) \
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ONE(BTRFS_IOC_SEND) \
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ONE(BTRFS_IOC_DEVICES_READY) \
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ONE(BTRFS_IOC_QUOTA_CTL) \
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ONE(BTRFS_IOC_QGROUP_ASSIGN) \
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ONE(BTRFS_IOC_QGROUP_CREATE) \
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ONE(BTRFS_IOC_QGROUP_LIMIT) \
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ONE(BTRFS_IOC_QUOTA_RESCAN) \
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ONE(BTRFS_IOC_QUOTA_RESCAN_STATUS) \
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ONE(BTRFS_IOC_QUOTA_RESCAN_WAIT) \
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ONE(BTRFS_IOC_GET_FSLABEL) \
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ONE(BTRFS_IOC_SET_FSLABEL) \
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ONE(BTRFS_IOC_GET_DEV_STATS) \
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ONE(BTRFS_IOC_DEV_REPLACE) \
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ONE(BTRFS_IOC_FILE_EXTENT_SAME) \
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ONE(BTRFS_IOC_GET_FEATURES) \
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ONE(BTRFS_IOC_SET_FEATURES) \
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ONE(BTRFS_IOC_GET_SUPPORTED_FEATURES) \
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ONE(BTRFS_IOC_RM_DEV_V2) \
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ONE(BTRFS_IOC_LOGICAL_INO_V2)
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#define LIST \
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LIST_BASE \
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LIST_32_COMPAT \
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LIST_64_COMPAT
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struct ioctl_number {
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unsigned long defined;
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unsigned long expected;
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};
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static struct ioctl_number expected_list[] = {
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{ BTRFS_IOC_SNAP_CREATE, 0x0050009401 },
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{ BTRFS_IOC_DEFRAG, 0x0050009402 },
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{ BTRFS_IOC_RESIZE, 0x0050009403 },
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{ BTRFS_IOC_SCAN_DEV, 0x0050009404 },
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{ BTRFS_IOC_SYNC, 0x0000009408 },
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{ BTRFS_IOC_CLONE, 0x0040049409 },
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{ BTRFS_IOC_ADD_DEV, 0x005000940a },
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{ BTRFS_IOC_RM_DEV, 0x005000940b },
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{ BTRFS_IOC_BALANCE, 0x005000940c },
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{ BTRFS_IOC_CLONE_RANGE, 0x004020940d },
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{ BTRFS_IOC_SUBVOL_CREATE, 0x005000940e },
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{ BTRFS_IOC_SNAP_DESTROY, 0x005000940f },
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{ BTRFS_IOC_DEFRAG_RANGE, 0x0040309410 },
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{ BTRFS_IOC_TREE_SEARCH, 0x00d0009411 },
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{ BTRFS_IOC_TREE_SEARCH_V2, 0x00c0709411 },
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{ BTRFS_IOC_INO_LOOKUP, 0x00d0009412 },
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{ BTRFS_IOC_DEFAULT_SUBVOL, 0x0040089413 },
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{ BTRFS_IOC_SPACE_INFO, 0x00c0109414 },
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{ BTRFS_IOC_START_SYNC, 0x0080089418 },
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{ BTRFS_IOC_WAIT_SYNC, 0x0040089416 },
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{ BTRFS_IOC_SNAP_CREATE_V2, 0x0050009417 },
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{ BTRFS_IOC_SUBVOL_CREATE_V2, 0x0050009418 },
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{ BTRFS_IOC_SUBVOL_GETFLAGS, 0x0080089419 },
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{ BTRFS_IOC_SUBVOL_SETFLAGS, 0x004008941a },
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{ BTRFS_IOC_SCRUB, 0x00c400941b },
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{ BTRFS_IOC_SCRUB_CANCEL, 0x000000941c },
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{ BTRFS_IOC_SCRUB_PROGRESS, 0x00c400941d },
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{ BTRFS_IOC_DEV_INFO, 0x00d000941e },
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{ BTRFS_IOC_FS_INFO, 0x008400941f },
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{ BTRFS_IOC_BALANCE_V2, 0x00c4009420 },
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{ BTRFS_IOC_BALANCE_CTL, 0x0040049421 },
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{ BTRFS_IOC_BALANCE_PROGRESS, 0x0084009422 },
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{ BTRFS_IOC_INO_PATHS, 0x00c0389423 },
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{ BTRFS_IOC_LOGICAL_INO, 0x00c0389424 },
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{ BTRFS_IOC_SET_RECEIVED_SUBVOL, 0x00c0c89425 },
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#ifdef BTRFS_IOC_SET_RECEIVED_SUBVOL_32_COMPAT_DEFINED
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{ BTRFS_IOC_SET_RECEIVED_SUBVOL_32, 0x00c0c09425 },
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#endif
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#if BITS_PER_LONG == 32
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{ BTRFS_IOC_SEND, 0x0040449426 },
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#elif BITS_PER_LONG == 64
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{ BTRFS_IOC_SEND, 0x0040489426 },
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#endif
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#ifdef BTRFS_IOC_SEND_64_COMPAT_DEFINED
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{ BTRFS_IOC_SEND_64, 0x0040489426 },
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#endif
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{ BTRFS_IOC_DEVICES_READY, 0x0090009427 },
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{ BTRFS_IOC_QUOTA_CTL, 0x00c0109428 },
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{ BTRFS_IOC_QGROUP_ASSIGN, 0x0040189429 },
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{ BTRFS_IOC_QGROUP_CREATE, 0x004010942a },
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{ BTRFS_IOC_QGROUP_LIMIT, 0x008030942b },
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{ BTRFS_IOC_QUOTA_RESCAN, 0x004040942c },
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{ BTRFS_IOC_QUOTA_RESCAN_STATUS, 0x008040942d },
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{ BTRFS_IOC_QUOTA_RESCAN_WAIT, 0x000000942e },
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{ BTRFS_IOC_GET_FSLABEL, 0x0081009431 },
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{ BTRFS_IOC_SET_FSLABEL, 0x0041009432 },
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{ BTRFS_IOC_GET_DEV_STATS, 0x00c4089434 },
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{ BTRFS_IOC_DEV_REPLACE, 0x00ca289435 },
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{ BTRFS_IOC_FILE_EXTENT_SAME, 0x00c0189436 },
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{ BTRFS_IOC_GET_FEATURES, 0x0080189439 },
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{ BTRFS_IOC_SET_FEATURES, 0x0040309439 },
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{ BTRFS_IOC_GET_SUPPORTED_FEATURES, 0x0080489439 },
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{ BTRFS_IOC_RM_DEV_V2, 0x005000943a },
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{ BTRFS_IOC_LOGICAL_INO_V2, 0x00c038943b },
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};
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static struct btrfs_ioctl_vol_args used_vol_args __attribute__((used));
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static struct btrfs_ioctl_vol_args_v2 used_vol_args2 __attribute__((used));
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static struct btrfs_ioctl_clone_range_args used_clone_args __attribute__((used));
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static struct btrfs_ioctl_defrag_range_args used_defrag_args __attribute__((used));
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static struct btrfs_ioctl_search_args used_search_args __attribute__((used));
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static struct btrfs_ioctl_search_args_v2 used_search_args2 __attribute__((used));
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static struct btrfs_ioctl_ino_lookup_args used_ino_lookup __attribute__((used));
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static struct btrfs_ioctl_space_args used_space_args __attribute__((used));
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static struct btrfs_ioctl_scrub_args used_scrub_args __attribute__((used));
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static struct btrfs_ioctl_dev_info_args used_dev_info_args __attribute__((used));
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static struct btrfs_ioctl_fs_info_args used_fs_info_args __attribute__((used));
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static struct btrfs_ioctl_balance_args used_balance_args __attribute__((used));
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static struct btrfs_ioctl_ino_path_args used_path_args __attribute__((used));
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static struct btrfs_ioctl_logical_ino_args used_logical_args __attribute__((used));
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static struct btrfs_ioctl_received_subvol_args used_received_args __attribute__((used));
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#ifdef BTRFS_IOC_SET_RECEIVED_SUBVOL_32_COMPAT_DEFINED
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static struct btrfs_ioctl_received_subvol_args_32 used_received_args32 __attribute__((used));
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#endif
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static struct btrfs_ioctl_send_args used_send_args __attribute__((used));
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#ifdef BTRFS_IOC_SEND_64_COMPAT_DEFINED
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static struct btrfs_ioctl_send_args_64 used_send_args64 __attribute__((used));
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#endif
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static struct btrfs_ioctl_quota_ctl_args used_qgctl_args __attribute__((used));
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static struct btrfs_ioctl_qgroup_assign_args used_qgassign_args __attribute__((used));
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static struct btrfs_ioctl_qgroup_create_args used_qgcreate_args __attribute__((used));
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static struct btrfs_ioctl_qgroup_limit_args used_qglimit_args __attribute__((used));
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static struct btrfs_ioctl_quota_rescan_args used_qgrescan_args __attribute__((used));
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static struct btrfs_ioctl_get_dev_stats used_dev_stats_args __attribute__((used));
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static struct btrfs_ioctl_dev_replace_args used_replace_args __attribute__((used));
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static struct btrfs_ioctl_same_args used_same_args __attribute__((used));
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static struct btrfs_ioctl_feature_flags used_feature_flags __attribute__((used));
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const char* value_to_string(unsigned long num)
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{
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#define ONE(x) case x: return #x;
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switch (num) {
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LIST_BASE
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}
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switch (num) {
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LIST_32_COMPAT
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}
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switch (num) {
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LIST_64_COMPAT
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}
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#undef ONE
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return "UNKNOWN";
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}
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int main(int ac, char **av)
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{
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int i;
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int errors = 0;
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value_to_string(random());
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printf("Sizeof long long: %zu\n", sizeof(unsigned long long));
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printf("Sizeof long: %zu\n", sizeof(unsigned long));
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printf("Sizeof pointer: %zu\n", sizeof(void*));
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printf("Alignof long long: %zu\n", __alignof__(unsigned long long));
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printf("Alignof long: %zu\n", __alignof__(unsigned long));
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printf("Alignof pointer: %zu\n", __alignof__(void*));
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printf("Raw ioctl numbers:\n");
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#define ONE(n) printf("%-38s 0x%010lx\n", #n, (unsigned long)n);
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LIST
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#undef ONE
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for (i = 0; i < ARRAY_SIZE(expected_list); i++) {
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if (expected_list[i].defined != expected_list[i].expected) {
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printf("ERROR: wrong value for %s, defined=0x%lx expected=0x%lx\n",
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value_to_string(expected_list[i].defined),
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expected_list[i].defined,
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expected_list[i].expected);
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errors++;
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}
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}
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if (!errors) {
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printf("All ok\n");
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} else {
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printf("Found %d errors in definitions\n", errors);
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}
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return !!errors;
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}
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