forked from Minki/linux
575e946125
Also changed references within source files that referred to header files whose names had changed. Signed-off-by: Mike Marshall <hubcap@omnibond.com>
86 lines
2.8 KiB
C
86 lines
2.8 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_MMAP_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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/*
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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_NAME_LEN 0x00000100
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#define ORANGEFS_MAX_DEBUG_STRING_LEN 0x00000400
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#define ORANGEFS_MAX_DEBUG_ARRAY_LEN 0x00000800
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/*
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* MAX_DIRENT_COUNT cannot be larger than ORANGEFS_REQ_LIMIT_LISTATTR.
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* The value of ORANGEFS_REQ_LIMIT_LISTATTR has been changed from 113 to 60
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* to accomodate an attribute object with mirrored handles.
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* MAX_DIRENT_COUNT is replaced by MAX_DIRENT_COUNT_READDIR and
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* MAX_DIRENT_COUNT_READDIRPLUS, since readdir doesn't trigger a listattr
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* but readdirplus might.
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*/
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#define MAX_DIRENT_COUNT_READDIR 0x00000060
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#define MAX_DIRENT_COUNT_READDIRPLUS 0x0000003C
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#include "upcall.h"
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#include "downcall.h"
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/*
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* These macros differ from proto macros in that they don't do any
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* byte-swappings and are used to ensure that kernel-clientcore interactions
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* don't cause any unaligned accesses etc on 64 bit machines
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*/
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#ifndef roundup4
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#define roundup4(x) (((x)+3) & ~3)
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#endif
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#ifndef roundup8
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#define roundup8(x) (((x)+7) & ~7)
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#endif
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struct read_write_x {
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__s64 off;
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__s64 len;
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};
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#endif
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