#ifndef _UAPI_LINUX_MOUNT_H
#define _UAPI_LINUX_MOUNT_H

#include <linux/types.h>


#define MS_RDONLY	 1	
#define MS_NOSUID	 2	
#define MS_NODEV	 4	
#define MS_NOEXEC	 8	
#define MS_SYNCHRONOUS	16	
#define MS_REMOUNT	32	
#define MS_MANDLOCK	64	
#define MS_DIRSYNC	128	
#define MS_NOSYMFOLLOW	256	
#define MS_NOATIME	1024	
#define MS_NODIRATIME	2048	
#define MS_BIND		4096
#define MS_MOVE		8192
#define MS_REC		16384
#define MS_VERBOSE	32768	
#define MS_SILENT	32768
#define MS_POSIXACL	(1<<16)	
#define MS_UNBINDABLE	(1<<17)	
#define MS_PRIVATE	(1<<18)	
#define MS_SLAVE	(1<<19)	
#define MS_SHARED	(1<<20)	
#define MS_RELATIME	(1<<21)	
#define MS_KERNMOUNT	(1<<22) 
#define MS_I_VERSION	(1<<23) 
#define MS_STRICTATIME	(1<<24) 
#define MS_LAZYTIME	(1<<25) 


#define MS_SUBMOUNT     (1<<26)
#define MS_NOREMOTELOCK	(1<<27)
#define MS_NOSEC	(1<<28)
#define MS_BORN		(1<<29)
#define MS_ACTIVE	(1<<30)
#define MS_NOUSER	(1<<31)


#define MS_RMT_MASK	(MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK|MS_I_VERSION|\
			 MS_LAZYTIME)


#define MS_MGC_VAL 0xC0ED0000
#define MS_MGC_MSK 0xffff0000


#define OPEN_TREE_CLONE		(1 << 0)	
#define OPEN_TREE_NAMESPACE	(1 << 1)	
#define OPEN_TREE_CLOEXEC	O_CLOEXEC	


#define MOVE_MOUNT_F_SYMLINKS		0x00000001 
#define MOVE_MOUNT_F_AUTOMOUNTS		0x00000002 
#define MOVE_MOUNT_F_EMPTY_PATH		0x00000004 
#define MOVE_MOUNT_T_SYMLINKS		0x00000010 
#define MOVE_MOUNT_T_AUTOMOUNTS		0x00000020 
#define MOVE_MOUNT_T_EMPTY_PATH		0x00000040 
#define MOVE_MOUNT_SET_GROUP		0x00000100 
#define MOVE_MOUNT_BENEATH		0x00000200 
#define MOVE_MOUNT__MASK		0x00000377


#define FSOPEN_CLOEXEC		0x00000001


#define FSPICK_CLOEXEC		0x00000001
#define FSPICK_SYMLINK_NOFOLLOW	0x00000002
#define FSPICK_NO_AUTOMOUNT	0x00000004
#define FSPICK_EMPTY_PATH	0x00000008


enum fsconfig_command {
	FSCONFIG_SET_FLAG	= 0,	
	FSCONFIG_SET_STRING	= 1,	
	FSCONFIG_SET_BINARY	= 2,	
	FSCONFIG_SET_PATH	= 3,	
	FSCONFIG_SET_PATH_EMPTY	= 4,	
	FSCONFIG_SET_FD		= 5,	
	FSCONFIG_CMD_CREATE	= 6,	
	FSCONFIG_CMD_RECONFIGURE = 7,	
	FSCONFIG_CMD_CREATE_EXCL = 8,	
};


#define FSMOUNT_CLOEXEC		0x00000001


#define MOUNT_ATTR_RDONLY	0x00000001 
#define MOUNT_ATTR_NOSUID	0x00000002 
#define MOUNT_ATTR_NODEV	0x00000004 
#define MOUNT_ATTR_NOEXEC	0x00000008 
#define MOUNT_ATTR__ATIME	0x00000070 
#define MOUNT_ATTR_RELATIME	0x00000000 
#define MOUNT_ATTR_NOATIME	0x00000010 
#define MOUNT_ATTR_STRICTATIME	0x00000020 
#define MOUNT_ATTR_NODIRATIME	0x00000080 
#define MOUNT_ATTR_IDMAP	0x00100000 
#define MOUNT_ATTR_NOSYMFOLLOW	0x00200000 


struct mount_attr {
	__u64 attr_set;
	__u64 attr_clr;
	__u64 propagation;
	__u64 userns_fd;
};


#define MOUNT_ATTR_SIZE_VER0	32 



struct statmount {
	__u32 size;		
	__u32 mnt_opts;		
	__u64 mask;		
	__u32 sb_dev_major;	
	__u32 sb_dev_minor;
	__u64 sb_magic;		
	__u32 sb_flags;		
	__u32 fs_type;		
	__u64 mnt_id;		
	__u64 mnt_parent_id;	
	__u32 mnt_id_old;	
	__u32 mnt_parent_id_old;
	__u64 mnt_attr;		
	__u64 mnt_propagation;	
	__u64 mnt_peer_group;	
	__u64 mnt_master;	
	__u64 propagate_from;	
	__u32 mnt_root;		
	__u32 mnt_point;	
	__u64 mnt_ns_id;	
	__u32 fs_subtype;	
	__u32 sb_source;	
	__u32 opt_num;		
	__u32 opt_array;	
	__u32 opt_sec_num;	
	__u32 opt_sec_array;	
	__u64 supported_mask;	
	__u32 mnt_uidmap_num;	
	__u32 mnt_uidmap;	
	__u32 mnt_gidmap_num;	
	__u32 mnt_gidmap;	
	__u64 __spare2[43];
	char str[];		
};


struct mnt_id_req {
	__u32 size;
	union {
		__u32 mnt_ns_fd;
		__u32 mnt_fd;
	};
	__u64 mnt_id;
	__u64 param;
	__u64 mnt_ns_id;
};


#define MNT_ID_REQ_SIZE_VER0	24 
#define MNT_ID_REQ_SIZE_VER1	32 


#define STATMOUNT_SB_BASIC		0x00000001U     
#define STATMOUNT_MNT_BASIC		0x00000002U	
#define STATMOUNT_PROPAGATE_FROM	0x00000004U	
#define STATMOUNT_MNT_ROOT		0x00000008U	
#define STATMOUNT_MNT_POINT		0x00000010U	
#define STATMOUNT_FS_TYPE		0x00000020U	
#define STATMOUNT_MNT_NS_ID		0x00000040U	
#define STATMOUNT_MNT_OPTS		0x00000080U	
#define STATMOUNT_FS_SUBTYPE		0x00000100U	
#define STATMOUNT_SB_SOURCE		0x00000200U	
#define STATMOUNT_OPT_ARRAY		0x00000400U	
#define STATMOUNT_OPT_SEC_ARRAY		0x00000800U	
#define STATMOUNT_SUPPORTED_MASK	0x00001000U	
#define STATMOUNT_MNT_UIDMAP		0x00002000U	
#define STATMOUNT_MNT_GIDMAP		0x00004000U	


#define LSMT_ROOT		0xffffffffffffffff	
#define LISTMOUNT_REVERSE	(1 << 0) 


#define STATMOUNT_BY_FD		0x00000001U	

#endif 
