/* SPDX-License-Identifier: GPL-2.0 */
/*
* ( C ) 2001 Clemson University and The University of Chicago
*
* See COPYING in top - level directory .
*/
#ifndef _ORANGEFS_DEV_PROTO_H
#define _ORANGEFS_DEV_PROTO_H
/*
* types and constants shared between user space and kernel space for
* device interaction using a common protocol
*/
/*
* valid orangefs kernel operation types
*/
#define ORANGEFS_VFS_OP_INVALID 0 xFF000000
#define ORANGEFS_VFS_OP_FILE_IO 0 xFF000001
#define ORANGEFS_VFS_OP_LOOKUP 0 xFF000002
#define ORANGEFS_VFS_OP_CREATE 0 xFF000003
#define ORANGEFS_VFS_OP_GETATTR 0 xFF000004
#define ORANGEFS_VFS_OP_REMOVE 0 xFF000005
#define ORANGEFS_VFS_OP_MKDIR 0 xFF000006
#define ORANGEFS_VFS_OP_READDIR 0 xFF000007
#define ORANGEFS_VFS_OP_SETATTR 0 xFF000008
#define ORANGEFS_VFS_OP_SYMLINK 0 xFF000009
#define ORANGEFS_VFS_OP_RENAME 0 xFF00000A
#define ORANGEFS_VFS_OP_STATFS 0 xFF00000B
#define ORANGEFS_VFS_OP_TRUNCATE 0 xFF00000C
#define ORANGEFS_VFS_OP_RA_FLUSH 0 xFF00000D
#define ORANGEFS_VFS_OP_FS_MOUNT 0 xFF00000E
#define ORANGEFS_VFS_OP_FS_UMOUNT 0 xFF00000F
#define ORANGEFS_VFS_OP_GETXATTR 0 xFF000010
#define ORANGEFS_VFS_OP_SETXATTR 0 xFF000011
#define ORANGEFS_VFS_OP_LISTXATTR 0 xFF000012
#define ORANGEFS_VFS_OP_REMOVEXATTR 0 xFF000013
#define ORANGEFS_VFS_OP_PARAM 0 xFF000014
#define ORANGEFS_VFS_OP_PERF_COUNT 0 xFF000015
#define ORANGEFS_VFS_OP_CANCEL 0 xFF00EE00
#define ORANGEFS_VFS_OP_FSYNC 0 xFF00EE01
#define ORANGEFS_VFS_OP_FSKEY 0 xFF00EE02
#define ORANGEFS_VFS_OP_READDIRPLUS 0 xFF00EE03
#define ORANGEFS_VFS_OP_FEATURES 0 xFF00EE05 /* 2.9.6 */
/* features is a 64-bit unsigned bitmask */
#define ORANGEFS_FEATURE_READAHEAD 1
/*
* Misc constants . Please retain them as multiples of 8 !
* Otherwise 32 - 64 bit interactions will be messed up : )
*/
#define ORANGEFS_MAX_DEBUG_STRING_LEN 0 x00000800
#define ORANGEFS_MAX_DIRENT_COUNT_READDIR 512
#include "upcall.h"
#include "downcall.h"
#endif
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