/**************************************************************************** **************************************************************************** *** *** 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 #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[0]; }; struct dm_name_list { __u64 dev; __u32 next; char name[0]; }; struct dm_target_versions { __u32 next; __u32 version[3]; char name[0]; }; struct dm_target_msg { __u64 sector; char message[0]; }; 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 44 #define DM_VERSION_PATCHLEVEL 0 #define DM_VERSION_EXTRA "-ioctl(2021-02-01)" #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) #endif