orangefs-dev-proto.h (2111B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * (C) 2001 Clemson University and The University of Chicago 4 * 5 * See COPYING in top-level directory. 6 */ 7 8#ifndef _ORANGEFS_DEV_PROTO_H 9#define _ORANGEFS_DEV_PROTO_H 10 11/* 12 * types and constants shared between user space and kernel space for 13 * device interaction using a common protocol 14 */ 15 16/* 17 * valid orangefs kernel operation types 18 */ 19#define ORANGEFS_VFS_OP_INVALID 0xFF000000 20#define ORANGEFS_VFS_OP_FILE_IO 0xFF000001 21#define ORANGEFS_VFS_OP_LOOKUP 0xFF000002 22#define ORANGEFS_VFS_OP_CREATE 0xFF000003 23#define ORANGEFS_VFS_OP_GETATTR 0xFF000004 24#define ORANGEFS_VFS_OP_REMOVE 0xFF000005 25#define ORANGEFS_VFS_OP_MKDIR 0xFF000006 26#define ORANGEFS_VFS_OP_READDIR 0xFF000007 27#define ORANGEFS_VFS_OP_SETATTR 0xFF000008 28#define ORANGEFS_VFS_OP_SYMLINK 0xFF000009 29#define ORANGEFS_VFS_OP_RENAME 0xFF00000A 30#define ORANGEFS_VFS_OP_STATFS 0xFF00000B 31#define ORANGEFS_VFS_OP_TRUNCATE 0xFF00000C 32#define ORANGEFS_VFS_OP_RA_FLUSH 0xFF00000D 33#define ORANGEFS_VFS_OP_FS_MOUNT 0xFF00000E 34#define ORANGEFS_VFS_OP_FS_UMOUNT 0xFF00000F 35#define ORANGEFS_VFS_OP_GETXATTR 0xFF000010 36#define ORANGEFS_VFS_OP_SETXATTR 0xFF000011 37#define ORANGEFS_VFS_OP_LISTXATTR 0xFF000012 38#define ORANGEFS_VFS_OP_REMOVEXATTR 0xFF000013 39#define ORANGEFS_VFS_OP_PARAM 0xFF000014 40#define ORANGEFS_VFS_OP_PERF_COUNT 0xFF000015 41#define ORANGEFS_VFS_OP_CANCEL 0xFF00EE00 42#define ORANGEFS_VFS_OP_FSYNC 0xFF00EE01 43#define ORANGEFS_VFS_OP_FSKEY 0xFF00EE02 44#define ORANGEFS_VFS_OP_READDIRPLUS 0xFF00EE03 45#define ORANGEFS_VFS_OP_FEATURES 0xFF00EE05 /* 2.9.6 */ 46 47/* features is a 64-bit unsigned bitmask */ 48#define ORANGEFS_FEATURE_READAHEAD 1 49 50/* 51 * Misc constants. Please retain them as multiples of 8! 52 * Otherwise 32-64 bit interactions will be messed up :) 53 */ 54#define ORANGEFS_MAX_DEBUG_STRING_LEN 0x00000800 55 56#define ORANGEFS_MAX_DIRENT_COUNT_READDIR 512 57 58#include "upcall.h" 59#include "downcall.h" 60 61#endif