From 575e946125f70c41c2042f10172842c5cab9a09a Mon Sep 17 00:00:00 2001 From: Mike Marshall Date: Fri, 4 Dec 2015 12:56:14 -0500 Subject: Orangefs: change pvfs2 filenames to orangefs Also changed references within source files that referred to header files whose names had changed. Signed-off-by: Mike Marshall --- fs/orangefs/orangefs-dev-proto.h | 85 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 85 insertions(+) create mode 100644 fs/orangefs/orangefs-dev-proto.h (limited to 'fs/orangefs/orangefs-dev-proto.h') diff --git a/fs/orangefs/orangefs-dev-proto.h b/fs/orangefs/orangefs-dev-proto.h new file mode 100644 index 000000000000..dc1951dd7045 --- /dev/null +++ b/fs/orangefs/orangefs-dev-proto.h @@ -0,0 +1,85 @@ +/* + * (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 0xFF000000 +#define ORANGEFS_VFS_OP_FILE_IO 0xFF000001 +#define ORANGEFS_VFS_OP_LOOKUP 0xFF000002 +#define ORANGEFS_VFS_OP_CREATE 0xFF000003 +#define ORANGEFS_VFS_OP_GETATTR 0xFF000004 +#define ORANGEFS_VFS_OP_REMOVE 0xFF000005 +#define ORANGEFS_VFS_OP_MKDIR 0xFF000006 +#define ORANGEFS_VFS_OP_READDIR 0xFF000007 +#define ORANGEFS_VFS_OP_SETATTR 0xFF000008 +#define ORANGEFS_VFS_OP_SYMLINK 0xFF000009 +#define ORANGEFS_VFS_OP_RENAME 0xFF00000A +#define ORANGEFS_VFS_OP_STATFS 0xFF00000B +#define ORANGEFS_VFS_OP_TRUNCATE 0xFF00000C +#define ORANGEFS_VFS_OP_MMAP_RA_FLUSH 0xFF00000D +#define ORANGEFS_VFS_OP_FS_MOUNT 0xFF00000E +#define ORANGEFS_VFS_OP_FS_UMOUNT 0xFF00000F +#define ORANGEFS_VFS_OP_GETXATTR 0xFF000010 +#define ORANGEFS_VFS_OP_SETXATTR 0xFF000011 +#define ORANGEFS_VFS_OP_LISTXATTR 0xFF000012 +#define ORANGEFS_VFS_OP_REMOVEXATTR 0xFF000013 +#define ORANGEFS_VFS_OP_PARAM 0xFF000014 +#define ORANGEFS_VFS_OP_PERF_COUNT 0xFF000015 +#define ORANGEFS_VFS_OP_CANCEL 0xFF00EE00 +#define ORANGEFS_VFS_OP_FSYNC 0xFF00EE01 +#define ORANGEFS_VFS_OP_FSKEY 0xFF00EE02 +#define ORANGEFS_VFS_OP_READDIRPLUS 0xFF00EE03 + +/* + * Misc constants. Please retain them as multiples of 8! + * Otherwise 32-64 bit interactions will be messed up :) + */ +#define ORANGEFS_NAME_LEN 0x00000100 +#define ORANGEFS_MAX_DEBUG_STRING_LEN 0x00000400 +#define ORANGEFS_MAX_DEBUG_ARRAY_LEN 0x00000800 + +/* + * MAX_DIRENT_COUNT cannot be larger than ORANGEFS_REQ_LIMIT_LISTATTR. + * The value of ORANGEFS_REQ_LIMIT_LISTATTR has been changed from 113 to 60 + * to accomodate an attribute object with mirrored handles. + * MAX_DIRENT_COUNT is replaced by MAX_DIRENT_COUNT_READDIR and + * MAX_DIRENT_COUNT_READDIRPLUS, since readdir doesn't trigger a listattr + * but readdirplus might. +*/ +#define MAX_DIRENT_COUNT_READDIR 0x00000060 +#define MAX_DIRENT_COUNT_READDIRPLUS 0x0000003C + +#include "upcall.h" +#include "downcall.h" + +/* + * These macros differ from proto macros in that they don't do any + * byte-swappings and are used to ensure that kernel-clientcore interactions + * don't cause any unaligned accesses etc on 64 bit machines + */ +#ifndef roundup4 +#define roundup4(x) (((x)+3) & ~3) +#endif + +#ifndef roundup8 +#define roundup8(x) (((x)+7) & ~7) +#endif + +struct read_write_x { + __s64 off; + __s64 len; +}; + +#endif -- cgit