382f4581e6
In the past, readdir assumed that the user buffer will be large enough that all entries from the server will fit. If this was not true, entries would be skipped. Since it works now, request 512 entries rather than 96 per server operation. Signed-off-by: Martin Brandenburg <martin@omnibond.com> Signed-off-by: Mike Marshall <hubcap@omnibond.com>
61 lines
2 KiB
C
61 lines
2 KiB
C
/*
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* (C) 2001 Clemson University and The University of Chicago
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*
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* See COPYING in top-level directory.
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*/
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#ifndef _ORANGEFS_DEV_PROTO_H
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#define _ORANGEFS_DEV_PROTO_H
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/*
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* types and constants shared between user space and kernel space for
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* device interaction using a common protocol
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*/
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/*
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* valid orangefs kernel operation types
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*/
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#define ORANGEFS_VFS_OP_INVALID 0xFF000000
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#define ORANGEFS_VFS_OP_FILE_IO 0xFF000001
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#define ORANGEFS_VFS_OP_LOOKUP 0xFF000002
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#define ORANGEFS_VFS_OP_CREATE 0xFF000003
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#define ORANGEFS_VFS_OP_GETATTR 0xFF000004
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#define ORANGEFS_VFS_OP_REMOVE 0xFF000005
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#define ORANGEFS_VFS_OP_MKDIR 0xFF000006
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#define ORANGEFS_VFS_OP_READDIR 0xFF000007
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#define ORANGEFS_VFS_OP_SETATTR 0xFF000008
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#define ORANGEFS_VFS_OP_SYMLINK 0xFF000009
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#define ORANGEFS_VFS_OP_RENAME 0xFF00000A
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#define ORANGEFS_VFS_OP_STATFS 0xFF00000B
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#define ORANGEFS_VFS_OP_TRUNCATE 0xFF00000C
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#define ORANGEFS_VFS_OP_RA_FLUSH 0xFF00000D
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#define ORANGEFS_VFS_OP_FS_MOUNT 0xFF00000E
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#define ORANGEFS_VFS_OP_FS_UMOUNT 0xFF00000F
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#define ORANGEFS_VFS_OP_GETXATTR 0xFF000010
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#define ORANGEFS_VFS_OP_SETXATTR 0xFF000011
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#define ORANGEFS_VFS_OP_LISTXATTR 0xFF000012
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#define ORANGEFS_VFS_OP_REMOVEXATTR 0xFF000013
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#define ORANGEFS_VFS_OP_PARAM 0xFF000014
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#define ORANGEFS_VFS_OP_PERF_COUNT 0xFF000015
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#define ORANGEFS_VFS_OP_CANCEL 0xFF00EE00
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#define ORANGEFS_VFS_OP_FSYNC 0xFF00EE01
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#define ORANGEFS_VFS_OP_FSKEY 0xFF00EE02
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#define ORANGEFS_VFS_OP_READDIRPLUS 0xFF00EE03
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#define ORANGEFS_VFS_OP_FEATURES 0xFF00EE05 /* 2.9.6 */
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/* features is a 64-bit unsigned bitmask */
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#define ORANGEFS_FEATURE_READAHEAD 1
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/*
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* Misc constants. Please retain them as multiples of 8!
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* Otherwise 32-64 bit interactions will be messed up :)
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*/
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#define ORANGEFS_MAX_DEBUG_STRING_LEN 0x00000800
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#define ORANGEFS_MAX_DIRENT_COUNT_READDIR 512
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#include "upcall.h"
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#include "downcall.h"
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#endif
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