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/****************************************************************************
****************************************************************************
***
*** This header was automatically generated from a Linux kernel header
*** of the same name, to make information necessary for userspace to
*** call into the kernel available to libc. It contains only constants,
*** structures, and macros generated from the original header, and thus,
*** contains no copyrightable information.
***
*** To edit the content of this header, modify the corresponding
*** source file (e.g. under external/kernel-headers/original/) then
*** run bionic/libc/kernel/tools/update_all.py
***
*** Any manual change here will be lost the next time this script will
*** be run. You've been warned!
***
****************************************************************************
****************************************************************************/
#ifndef _LINUX_DM_IOCTL_V4_H
#define _LINUX_DM_IOCTL_V4_H
#include <linux/types.h>
#define DM_DIR "mapper"
#define DM_CONTROL_NODE "control"
#define DM_MAX_TYPE_NAME 16
#define DM_NAME_LEN 128
#define DM_UUID_LEN 129
struct dm_ioctl {
__u32 version[3];
__u32 data_size;
__u32 data_start;
__u32 target_count;
__s32 open_count;
__u32 flags;
__u32 event_nr;
__u32 padding;
__u64 dev;
char name[DM_NAME_LEN];
char uuid[DM_UUID_LEN];
char data[7];
};
struct dm_target_spec {
__u64 sector_start;
__u64 length;
__s32 status;
__u32 next;
char target_type[DM_MAX_TYPE_NAME];
};
struct dm_target_deps {
__u32 count;
__u32 padding;
__u64 dev[];
};
struct dm_name_list {
__u64 dev;
__u32 next;
char name[];
};
#define DM_NAME_LIST_FLAG_HAS_UUID 1
#define DM_NAME_LIST_FLAG_DOESNT_HAVE_UUID 2
struct dm_target_versions {
__u32 next;
__u32 version[3];
char name[];
};
struct dm_target_msg {
__u64 sector;
char message[];
};
enum {
DM_VERSION_CMD = 0,
DM_REMOVE_ALL_CMD,
DM_LIST_DEVICES_CMD,
DM_DEV_CREATE_CMD,
DM_DEV_REMOVE_CMD,
DM_DEV_RENAME_CMD,
DM_DEV_SUSPEND_CMD,
DM_DEV_STATUS_CMD,
DM_DEV_WAIT_CMD,
DM_TABLE_LOAD_CMD,
DM_TABLE_CLEAR_CMD,
DM_TABLE_DEPS_CMD,
DM_TABLE_STATUS_CMD,
DM_LIST_VERSIONS_CMD,
DM_TARGET_MSG_CMD,
DM_DEV_SET_GEOMETRY_CMD,
DM_DEV_ARM_POLL_CMD,
DM_GET_TARGET_VERSION_CMD,
};
#define DM_IOCTL 0xfd
#define DM_VERSION _IOWR(DM_IOCTL, DM_VERSION_CMD, struct dm_ioctl)
#define DM_REMOVE_ALL _IOWR(DM_IOCTL, DM_REMOVE_ALL_CMD, struct dm_ioctl)
#define DM_LIST_DEVICES _IOWR(DM_IOCTL, DM_LIST_DEVICES_CMD, struct dm_ioctl)
#define DM_DEV_CREATE _IOWR(DM_IOCTL, DM_DEV_CREATE_CMD, struct dm_ioctl)
#define DM_DEV_REMOVE _IOWR(DM_IOCTL, DM_DEV_REMOVE_CMD, struct dm_ioctl)
#define DM_DEV_RENAME _IOWR(DM_IOCTL, DM_DEV_RENAME_CMD, struct dm_ioctl)
#define DM_DEV_SUSPEND _IOWR(DM_IOCTL, DM_DEV_SUSPEND_CMD, struct dm_ioctl)
#define DM_DEV_STATUS _IOWR(DM_IOCTL, DM_DEV_STATUS_CMD, struct dm_ioctl)
#define DM_DEV_WAIT _IOWR(DM_IOCTL, DM_DEV_WAIT_CMD, struct dm_ioctl)
#define DM_DEV_ARM_POLL _IOWR(DM_IOCTL, DM_DEV_ARM_POLL_CMD, struct dm_ioctl)
#define DM_TABLE_LOAD _IOWR(DM_IOCTL, DM_TABLE_LOAD_CMD, struct dm_ioctl)
#define DM_TABLE_CLEAR _IOWR(DM_IOCTL, DM_TABLE_CLEAR_CMD, struct dm_ioctl)
#define DM_TABLE_DEPS _IOWR(DM_IOCTL, DM_TABLE_DEPS_CMD, struct dm_ioctl)
#define DM_TABLE_STATUS _IOWR(DM_IOCTL, DM_TABLE_STATUS_CMD, struct dm_ioctl)
#define DM_LIST_VERSIONS _IOWR(DM_IOCTL, DM_LIST_VERSIONS_CMD, struct dm_ioctl)
#define DM_GET_TARGET_VERSION _IOWR(DM_IOCTL, DM_GET_TARGET_VERSION_CMD, struct dm_ioctl)
#define DM_TARGET_MSG _IOWR(DM_IOCTL, DM_TARGET_MSG_CMD, struct dm_ioctl)
#define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
#define DM_VERSION_MAJOR 4
#define DM_VERSION_MINOR 47
#define DM_VERSION_PATCHLEVEL 0
#define DM_VERSION_EXTRA "-ioctl(2022-07-28)"
#define DM_READONLY_FLAG (1 << 0)
#define DM_SUSPEND_FLAG (1 << 1)
#define DM_PERSISTENT_DEV_FLAG (1 << 3)
#define DM_STATUS_TABLE_FLAG (1 << 4)
#define DM_ACTIVE_PRESENT_FLAG (1 << 5)
#define DM_INACTIVE_PRESENT_FLAG (1 << 6)
#define DM_BUFFER_FULL_FLAG (1 << 8)
#define DM_SKIP_BDGET_FLAG (1 << 9)
#define DM_SKIP_LOCKFS_FLAG (1 << 10)
#define DM_NOFLUSH_FLAG (1 << 11)
#define DM_QUERY_INACTIVE_TABLE_FLAG (1 << 12)
#define DM_UEVENT_GENERATED_FLAG (1 << 13)
#define DM_UUID_FLAG (1 << 14)
#define DM_SECURE_DATA_FLAG (1 << 15)
#define DM_DATA_OUT_FLAG (1 << 16)
#define DM_DEFERRED_REMOVE (1 << 17)
#define DM_INTERNAL_SUSPEND_FLAG (1 << 18)
#define DM_IMA_MEASUREMENT_FLAG (1 << 19)
#endif
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