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authorDavid Howells <dhowells@redhat.com>2012-10-09 04:49:02 -0400
committerDavid Howells <dhowells@redhat.com>2012-10-09 04:49:02 -0400
commit616d1ca5d7887dd848f2180218b4c19cb41eb30b (patch)
treeb8704976ff1a77e00c12e99efceeac0d643110f2 /include
parent9e2d8656f5e8aa214e66b462680cf86b210b74a8 (diff)
UAPI: (Scripted) Disintegrate include/linux/nfsd
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'include')
-rw-r--r--include/linux/nfsd/Kbuild5
-rw-r--r--include/linux/nfsd/debug.h31
-rw-r--r--include/linux/nfsd/export.h52
-rw-r--r--include/linux/nfsd/nfsfh.h111
-rw-r--r--include/linux/nfsd/stats.h8
-rw-r--r--include/uapi/linux/nfsd/Kbuild5
-rw-r--r--include/uapi/linux/nfsd/cld.h (renamed from include/linux/nfsd/cld.h)0
-rw-r--r--include/uapi/linux/nfsd/debug.h40
-rw-r--r--include/uapi/linux/nfsd/export.h58
-rw-r--r--include/uapi/linux/nfsd/nfsfh.h122
-rw-r--r--include/uapi/linux/nfsd/stats.h17
11 files changed, 246 insertions, 203 deletions
diff --git a/include/linux/nfsd/Kbuild b/include/linux/nfsd/Kbuild
index 5b7d84ac954a..e69de29bb2d1 100644
--- a/include/linux/nfsd/Kbuild
+++ b/include/linux/nfsd/Kbuild
@@ -1,5 +0,0 @@
1header-y += cld.h
2header-y += debug.h
3header-y += export.h
4header-y += nfsfh.h
5header-y += stats.h
diff --git a/include/linux/nfsd/debug.h b/include/linux/nfsd/debug.h
index ee4aa91788e7..19ef8375b577 100644
--- a/include/linux/nfsd/debug.h
+++ b/include/linux/nfsd/debug.h
@@ -5,44 +5,15 @@
5 * 5 *
6 * Copyright (C) 1995 Olaf Kirch <okir@monad.swb.de> 6 * Copyright (C) 1995 Olaf Kirch <okir@monad.swb.de>
7 */ 7 */
8
9#ifndef LINUX_NFSD_DEBUG_H 8#ifndef LINUX_NFSD_DEBUG_H
10#define LINUX_NFSD_DEBUG_H 9#define LINUX_NFSD_DEBUG_H
11 10
12#include <linux/sunrpc/debug.h> 11#include <uapi/linux/nfsd/debug.h>
13 12
14/*
15 * Enable debugging for nfsd.
16 * Requires RPC_DEBUG.
17 */
18#ifdef RPC_DEBUG
19# define NFSD_DEBUG 1
20#endif
21
22/*
23 * knfsd debug flags
24 */
25#define NFSDDBG_SOCK 0x0001
26#define NFSDDBG_FH 0x0002
27#define NFSDDBG_EXPORT 0x0004
28#define NFSDDBG_SVC 0x0008
29#define NFSDDBG_PROC 0x0010
30#define NFSDDBG_FILEOP 0x0020
31#define NFSDDBG_AUTH 0x0040
32#define NFSDDBG_REPCACHE 0x0080
33#define NFSDDBG_XDR 0x0100
34#define NFSDDBG_LOCKD 0x0200
35#define NFSDDBG_ALL 0x7FFF
36#define NFSDDBG_NOCHANGE 0xFFFF
37
38
39#ifdef __KERNEL__
40# undef ifdebug 13# undef ifdebug
41# ifdef NFSD_DEBUG 14# ifdef NFSD_DEBUG
42# define ifdebug(flag) if (nfsd_debug & NFSDDBG_##flag) 15# define ifdebug(flag) if (nfsd_debug & NFSDDBG_##flag)
43# else 16# else
44# define ifdebug(flag) if (0) 17# define ifdebug(flag) if (0)
45# endif 18# endif
46#endif /* __KERNEL__ */
47
48#endif /* LINUX_NFSD_DEBUG_H */ 19#endif /* LINUX_NFSD_DEBUG_H */
diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h
index e33f747b173c..24c139288db4 100644
--- a/include/linux/nfsd/export.h
+++ b/include/linux/nfsd/export.h
@@ -6,58 +6,11 @@
6 * 6 *
7 * Copyright (C) 1995-1997 Olaf Kirch <okir@monad.swb.de> 7 * Copyright (C) 1995-1997 Olaf Kirch <okir@monad.swb.de>
8 */ 8 */
9
10#ifndef NFSD_EXPORT_H 9#ifndef NFSD_EXPORT_H
11#define NFSD_EXPORT_H 10#define NFSD_EXPORT_H
12 11
13# include <linux/types.h>
14#ifdef __KERNEL__
15# include <linux/nfsd/nfsfh.h> 12# include <linux/nfsd/nfsfh.h>
16#endif 13#include <uapi/linux/nfsd/export.h>
17
18/*
19 * Important limits for the exports stuff.
20 */
21#define NFSCLNT_IDMAX 1024
22#define NFSCLNT_ADDRMAX 16
23#define NFSCLNT_KEYMAX 32
24
25/*
26 * Export flags.
27 */
28#define NFSEXP_READONLY 0x0001
29#define NFSEXP_INSECURE_PORT 0x0002
30#define NFSEXP_ROOTSQUASH 0x0004
31#define NFSEXP_ALLSQUASH 0x0008
32#define NFSEXP_ASYNC 0x0010
33#define NFSEXP_GATHERED_WRITES 0x0020
34/* 40 80 100 currently unused */
35#define NFSEXP_NOHIDE 0x0200
36#define NFSEXP_NOSUBTREECHECK 0x0400
37#define NFSEXP_NOAUTHNLM 0x0800 /* Don't authenticate NLM requests - just trust */
38#define NFSEXP_MSNFS 0x1000 /* do silly things that MS clients expect; no longer supported */
39#define NFSEXP_FSID 0x2000
40#define NFSEXP_CROSSMOUNT 0x4000
41#define NFSEXP_NOACL 0x8000 /* reserved for possible ACL related use */
42/*
43 * The NFSEXP_V4ROOT flag causes the kernel to give access only to NFSv4
44 * clients, and only to the single directory that is the root of the
45 * export; further lookup and readdir operations are treated as if every
46 * subdirectory was a mountpoint, and ignored if they are not themselves
47 * exported. This is used by nfsd and mountd to construct the NFSv4
48 * pseudofilesystem, which provides access only to paths leading to each
49 * exported filesystem.
50 */
51#define NFSEXP_V4ROOT 0x10000
52/* All flags that we claim to support. (Note we don't support NOACL.) */
53#define NFSEXP_ALLFLAGS 0x17E3F
54
55/* The flags that may vary depending on security flavor: */
56#define NFSEXP_SECINFO_FLAGS (NFSEXP_READONLY | NFSEXP_ROOTSQUASH \
57 | NFSEXP_ALLSQUASH \
58 | NFSEXP_INSECURE_PORT)
59
60#ifdef __KERNEL__
61 14
62/* 15/*
63 * FS Locations 16 * FS Locations
@@ -154,7 +107,4 @@ static inline void exp_get(struct svc_export *exp)
154} 107}
155struct svc_export * rqst_exp_find(struct svc_rqst *, int, u32 *); 108struct svc_export * rqst_exp_find(struct svc_rqst *, int, u32 *);
156 109
157#endif /* __KERNEL__ */
158
159#endif /* NFSD_EXPORT_H */ 110#endif /* NFSD_EXPORT_H */
160
diff --git a/include/linux/nfsd/nfsfh.h b/include/linux/nfsd/nfsfh.h
index fa63048fecff..a93593f1fa4e 100644
--- a/include/linux/nfsd/nfsfh.h
+++ b/include/linux/nfsd/nfsfh.h
@@ -10,117 +10,11 @@
10 * 10 *
11 * Copyright (C) 1995, 1996, 1997 Olaf Kirch <okir@monad.swb.de> 11 * Copyright (C) 1995, 1996, 1997 Olaf Kirch <okir@monad.swb.de>
12 */ 12 */
13
14#ifndef _LINUX_NFSD_FH_H 13#ifndef _LINUX_NFSD_FH_H
15#define _LINUX_NFSD_FH_H 14#define _LINUX_NFSD_FH_H
16 15
17#include <linux/types.h>
18#include <linux/nfs.h>
19#include <linux/nfs2.h>
20#include <linux/nfs3.h>
21#include <linux/nfs4.h>
22#ifdef __KERNEL__
23# include <linux/sunrpc/svc.h> 16# include <linux/sunrpc/svc.h>
24#endif 17#include <uapi/linux/nfsd/nfsfh.h>
25
26/*
27 * This is the old "dentry style" Linux NFSv2 file handle.
28 *
29 * The xino and xdev fields are currently used to transport the
30 * ino/dev of the exported inode.
31 */
32struct nfs_fhbase_old {
33 __u32 fb_dcookie; /* dentry cookie - always 0xfeebbaca */
34 __u32 fb_ino; /* our inode number */
35 __u32 fb_dirino; /* dir inode number, 0 for directories */
36 __u32 fb_dev; /* our device */
37 __u32 fb_xdev;
38 __u32 fb_xino;
39 __u32 fb_generation;
40};
41
42/*
43 * This is the new flexible, extensible style NFSv2/v3 file handle.
44 * by Neil Brown <neilb@cse.unsw.edu.au> - March 2000
45 *
46 * The file handle starts with a sequence of four-byte words.
47 * The first word contains a version number (1) and three descriptor bytes
48 * that tell how the remaining 3 variable length fields should be handled.
49 * These three bytes are auth_type, fsid_type and fileid_type.
50 *
51 * All four-byte values are in host-byte-order.
52 *
53 * The auth_type field specifies how the filehandle can be authenticated
54 * This might allow a file to be confirmed to be in a writable part of a
55 * filetree without checking the path from it up to the root.
56 * Current values:
57 * 0 - No authentication. fb_auth is 0 bytes long
58 * Possible future values:
59 * 1 - 4 bytes taken from MD5 hash of the remainer of the file handle
60 * prefixed by a secret and with the important export flags.
61 *
62 * The fsid_type identifies how the filesystem (or export point) is
63 * encoded.
64 * Current values:
65 * 0 - 4 byte device id (ms-2-bytes major, ls-2-bytes minor), 4byte inode number
66 * NOTE: we cannot use the kdev_t device id value, because kdev_t.h
67 * says we mustn't. We must break it up and reassemble.
68 * 1 - 4 byte user specified identifier
69 * 2 - 4 byte major, 4 byte minor, 4 byte inode number - DEPRECATED
70 * 3 - 4 byte device id, encoded for user-space, 4 byte inode number
71 * 4 - 4 byte inode number and 4 byte uuid
72 * 5 - 8 byte uuid
73 * 6 - 16 byte uuid
74 * 7 - 8 byte inode number and 16 byte uuid
75 *
76 * The fileid_type identified how the file within the filesystem is encoded.
77 * This is (will be) passed to, and set by, the underlying filesystem if it supports
78 * filehandle operations. The filesystem must not use the value '0' or '0xff' and may
79 * only use the values 1 and 2 as defined below:
80 * Current values:
81 * 0 - The root, or export point, of the filesystem. fb_fileid is 0 bytes.
82 * 1 - 32bit inode number, 32 bit generation number.
83 * 2 - 32bit inode number, 32 bit generation number, 32 bit parent directory inode number.
84 *
85 */
86struct nfs_fhbase_new {
87 __u8 fb_version; /* == 1, even => nfs_fhbase_old */
88 __u8 fb_auth_type;
89 __u8 fb_fsid_type;
90 __u8 fb_fileid_type;
91 __u32 fb_auth[1];
92/* __u32 fb_fsid[0]; floating */
93/* __u32 fb_fileid[0]; floating */
94};
95
96struct knfsd_fh {
97 unsigned int fh_size; /* significant for NFSv3.
98 * Points to the current size while building
99 * a new file handle
100 */
101 union {
102 struct nfs_fhbase_old fh_old;
103 __u32 fh_pad[NFS4_FHSIZE/4];
104 struct nfs_fhbase_new fh_new;
105 } fh_base;
106};
107
108#define ofh_dcookie fh_base.fh_old.fb_dcookie
109#define ofh_ino fh_base.fh_old.fb_ino
110#define ofh_dirino fh_base.fh_old.fb_dirino
111#define ofh_dev fh_base.fh_old.fb_dev
112#define ofh_xdev fh_base.fh_old.fb_xdev
113#define ofh_xino fh_base.fh_old.fb_xino
114#define ofh_generation fh_base.fh_old.fb_generation
115
116#define fh_version fh_base.fh_new.fb_version
117#define fh_fsid_type fh_base.fh_new.fb_fsid_type
118#define fh_auth_type fh_base.fh_new.fb_auth_type
119#define fh_fileid_type fh_base.fh_new.fb_fileid_type
120#define fh_auth fh_base.fh_new.fb_auth
121#define fh_fsid fh_base.fh_new.fb_auth
122
123#ifdef __KERNEL__
124 18
125static inline __u32 ino_t_to_u32(ino_t ino) 19static inline __u32 ino_t_to_u32(ino_t ino)
126{ 20{
@@ -166,7 +60,4 @@ typedef struct svc_fh {
166 60
167} svc_fh; 61} svc_fh;
168 62
169#endif /* __KERNEL__ */
170
171
172#endif /* _LINUX_NFSD_FH_H */ 63#endif /* _LINUX_NFSD_FH_H */
diff --git a/include/linux/nfsd/stats.h b/include/linux/nfsd/stats.h
index 2693ef647df6..e75b2544ff12 100644
--- a/include/linux/nfsd/stats.h
+++ b/include/linux/nfsd/stats.h
@@ -5,16 +5,11 @@
5 * 5 *
6 * Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de> 6 * Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
7 */ 7 */
8
9#ifndef LINUX_NFSD_STATS_H 8#ifndef LINUX_NFSD_STATS_H
10#define LINUX_NFSD_STATS_H 9#define LINUX_NFSD_STATS_H
11 10
12#include <linux/nfs4.h> 11#include <uapi/linux/nfsd/stats.h>
13
14/* thread usage wraps very million seconds (approx one fortnight) */
15#define NFSD_USAGE_WRAP (HZ*1000000)
16 12
17#ifdef __KERNEL__
18 13
19struct nfsd_stats { 14struct nfsd_stats {
20 unsigned int rchits; /* repcache hits */ 15 unsigned int rchits; /* repcache hits */
@@ -47,5 +42,4 @@ extern struct svc_stat nfsd_svcstats;
47void nfsd_stat_init(void); 42void nfsd_stat_init(void);
48void nfsd_stat_shutdown(void); 43void nfsd_stat_shutdown(void);
49 44
50#endif /* __KERNEL__ */
51#endif /* LINUX_NFSD_STATS_H */ 45#endif /* LINUX_NFSD_STATS_H */
diff --git a/include/uapi/linux/nfsd/Kbuild b/include/uapi/linux/nfsd/Kbuild
index aafaa5aa54d4..c11bc404053c 100644
--- a/include/uapi/linux/nfsd/Kbuild
+++ b/include/uapi/linux/nfsd/Kbuild
@@ -1 +1,6 @@
1# UAPI Header export list 1# UAPI Header export list
2header-y += cld.h
3header-y += debug.h
4header-y += export.h
5header-y += nfsfh.h
6header-y += stats.h
diff --git a/include/linux/nfsd/cld.h b/include/uapi/linux/nfsd/cld.h
index f14a9ab06f1f..f14a9ab06f1f 100644
--- a/include/linux/nfsd/cld.h
+++ b/include/uapi/linux/nfsd/cld.h
diff --git a/include/uapi/linux/nfsd/debug.h b/include/uapi/linux/nfsd/debug.h
new file mode 100644
index 000000000000..a6f453c740b8
--- /dev/null
+++ b/include/uapi/linux/nfsd/debug.h
@@ -0,0 +1,40 @@
1/*
2 * linux/include/linux/nfsd/debug.h
3 *
4 * Debugging-related stuff for nfsd
5 *
6 * Copyright (C) 1995 Olaf Kirch <okir@monad.swb.de>
7 */
8
9#ifndef _UAPILINUX_NFSD_DEBUG_H
10#define _UAPILINUX_NFSD_DEBUG_H
11
12#include <linux/sunrpc/debug.h>
13
14/*
15 * Enable debugging for nfsd.
16 * Requires RPC_DEBUG.
17 */
18#ifdef RPC_DEBUG
19# define NFSD_DEBUG 1
20#endif
21
22/*
23 * knfsd debug flags
24 */
25#define NFSDDBG_SOCK 0x0001
26#define NFSDDBG_FH 0x0002
27#define NFSDDBG_EXPORT 0x0004
28#define NFSDDBG_SVC 0x0008
29#define NFSDDBG_PROC 0x0010
30#define NFSDDBG_FILEOP 0x0020
31#define NFSDDBG_AUTH 0x0040
32#define NFSDDBG_REPCACHE 0x0080
33#define NFSDDBG_XDR 0x0100
34#define NFSDDBG_LOCKD 0x0200
35#define NFSDDBG_ALL 0x7FFF
36#define NFSDDBG_NOCHANGE 0xFFFF
37
38
39
40#endif /* _UAPILINUX_NFSD_DEBUG_H */
diff --git a/include/uapi/linux/nfsd/export.h b/include/uapi/linux/nfsd/export.h
new file mode 100644
index 000000000000..cf47c313794e
--- /dev/null
+++ b/include/uapi/linux/nfsd/export.h
@@ -0,0 +1,58 @@
1/*
2 * include/linux/nfsd/export.h
3 *
4 * Public declarations for NFS exports. The definitions for the
5 * syscall interface are in nfsctl.h
6 *
7 * Copyright (C) 1995-1997 Olaf Kirch <okir@monad.swb.de>
8 */
9
10#ifndef _UAPINFSD_EXPORT_H
11#define _UAPINFSD_EXPORT_H
12
13# include <linux/types.h>
14
15/*
16 * Important limits for the exports stuff.
17 */
18#define NFSCLNT_IDMAX 1024
19#define NFSCLNT_ADDRMAX 16
20#define NFSCLNT_KEYMAX 32
21
22/*
23 * Export flags.
24 */
25#define NFSEXP_READONLY 0x0001
26#define NFSEXP_INSECURE_PORT 0x0002
27#define NFSEXP_ROOTSQUASH 0x0004
28#define NFSEXP_ALLSQUASH 0x0008
29#define NFSEXP_ASYNC 0x0010
30#define NFSEXP_GATHERED_WRITES 0x0020
31/* 40 80 100 currently unused */
32#define NFSEXP_NOHIDE 0x0200
33#define NFSEXP_NOSUBTREECHECK 0x0400
34#define NFSEXP_NOAUTHNLM 0x0800 /* Don't authenticate NLM requests - just trust */
35#define NFSEXP_MSNFS 0x1000 /* do silly things that MS clients expect; no longer supported */
36#define NFSEXP_FSID 0x2000
37#define NFSEXP_CROSSMOUNT 0x4000
38#define NFSEXP_NOACL 0x8000 /* reserved for possible ACL related use */
39/*
40 * The NFSEXP_V4ROOT flag causes the kernel to give access only to NFSv4
41 * clients, and only to the single directory that is the root of the
42 * export; further lookup and readdir operations are treated as if every
43 * subdirectory was a mountpoint, and ignored if they are not themselves
44 * exported. This is used by nfsd and mountd to construct the NFSv4
45 * pseudofilesystem, which provides access only to paths leading to each
46 * exported filesystem.
47 */
48#define NFSEXP_V4ROOT 0x10000
49/* All flags that we claim to support. (Note we don't support NOACL.) */
50#define NFSEXP_ALLFLAGS 0x17E3F
51
52/* The flags that may vary depending on security flavor: */
53#define NFSEXP_SECINFO_FLAGS (NFSEXP_READONLY | NFSEXP_ROOTSQUASH \
54 | NFSEXP_ALLSQUASH \
55 | NFSEXP_INSECURE_PORT)
56
57
58#endif /* _UAPINFSD_EXPORT_H */
diff --git a/include/uapi/linux/nfsd/nfsfh.h b/include/uapi/linux/nfsd/nfsfh.h
new file mode 100644
index 000000000000..616e3b396476
--- /dev/null
+++ b/include/uapi/linux/nfsd/nfsfh.h
@@ -0,0 +1,122 @@
1/*
2 * include/linux/nfsd/nfsfh.h
3 *
4 * This file describes the layout of the file handles as passed
5 * over the wire.
6 *
7 * Earlier versions of knfsd used to sign file handles using keyed MD5
8 * or SHA. I've removed this code, because it doesn't give you more
9 * security than blocking external access to port 2049 on your firewall.
10 *
11 * Copyright (C) 1995, 1996, 1997 Olaf Kirch <okir@monad.swb.de>
12 */
13
14#ifndef _UAPI_LINUX_NFSD_FH_H
15#define _UAPI_LINUX_NFSD_FH_H
16
17#include <linux/types.h>
18#include <linux/nfs.h>
19#include <linux/nfs2.h>
20#include <linux/nfs3.h>
21#include <linux/nfs4.h>
22
23/*
24 * This is the old "dentry style" Linux NFSv2 file handle.
25 *
26 * The xino and xdev fields are currently used to transport the
27 * ino/dev of the exported inode.
28 */
29struct nfs_fhbase_old {
30 __u32 fb_dcookie; /* dentry cookie - always 0xfeebbaca */
31 __u32 fb_ino; /* our inode number */
32 __u32 fb_dirino; /* dir inode number, 0 for directories */
33 __u32 fb_dev; /* our device */
34 __u32 fb_xdev;
35 __u32 fb_xino;
36 __u32 fb_generation;
37};
38
39/*
40 * This is the new flexible, extensible style NFSv2/v3 file handle.
41 * by Neil Brown <neilb@cse.unsw.edu.au> - March 2000
42 *
43 * The file handle starts with a sequence of four-byte words.
44 * The first word contains a version number (1) and three descriptor bytes
45 * that tell how the remaining 3 variable length fields should be handled.
46 * These three bytes are auth_type, fsid_type and fileid_type.
47 *
48 * All four-byte values are in host-byte-order.
49 *
50 * The auth_type field specifies how the filehandle can be authenticated
51 * This might allow a file to be confirmed to be in a writable part of a
52 * filetree without checking the path from it up to the root.
53 * Current values:
54 * 0 - No authentication. fb_auth is 0 bytes long
55 * Possible future values:
56 * 1 - 4 bytes taken from MD5 hash of the remainer of the file handle
57 * prefixed by a secret and with the important export flags.
58 *
59 * The fsid_type identifies how the filesystem (or export point) is
60 * encoded.
61 * Current values:
62 * 0 - 4 byte device id (ms-2-bytes major, ls-2-bytes minor), 4byte inode number
63 * NOTE: we cannot use the kdev_t device id value, because kdev_t.h
64 * says we mustn't. We must break it up and reassemble.
65 * 1 - 4 byte user specified identifier
66 * 2 - 4 byte major, 4 byte minor, 4 byte inode number - DEPRECATED
67 * 3 - 4 byte device id, encoded for user-space, 4 byte inode number
68 * 4 - 4 byte inode number and 4 byte uuid
69 * 5 - 8 byte uuid
70 * 6 - 16 byte uuid
71 * 7 - 8 byte inode number and 16 byte uuid
72 *
73 * The fileid_type identified how the file within the filesystem is encoded.
74 * This is (will be) passed to, and set by, the underlying filesystem if it supports
75 * filehandle operations. The filesystem must not use the value '0' or '0xff' and may
76 * only use the values 1 and 2 as defined below:
77 * Current values:
78 * 0 - The root, or export point, of the filesystem. fb_fileid is 0 bytes.
79 * 1 - 32bit inode number, 32 bit generation number.
80 * 2 - 32bit inode number, 32 bit generation number, 32 bit parent directory inode number.
81 *
82 */
83struct nfs_fhbase_new {
84 __u8 fb_version; /* == 1, even => nfs_fhbase_old */
85 __u8 fb_auth_type;
86 __u8 fb_fsid_type;
87 __u8 fb_fileid_type;
88 __u32 fb_auth[1];
89/* __u32 fb_fsid[0]; floating */
90/* __u32 fb_fileid[0]; floating */
91};
92
93struct knfsd_fh {
94 unsigned int fh_size; /* significant for NFSv3.
95 * Points to the current size while building
96 * a new file handle
97 */
98 union {
99 struct nfs_fhbase_old fh_old;
100 __u32 fh_pad[NFS4_FHSIZE/4];
101 struct nfs_fhbase_new fh_new;
102 } fh_base;
103};
104
105#define ofh_dcookie fh_base.fh_old.fb_dcookie
106#define ofh_ino fh_base.fh_old.fb_ino
107#define ofh_dirino fh_base.fh_old.fb_dirino
108#define ofh_dev fh_base.fh_old.fb_dev
109#define ofh_xdev fh_base.fh_old.fb_xdev
110#define ofh_xino fh_base.fh_old.fb_xino
111#define ofh_generation fh_base.fh_old.fb_generation
112
113#define fh_version fh_base.fh_new.fb_version
114#define fh_fsid_type fh_base.fh_new.fb_fsid_type
115#define fh_auth_type fh_base.fh_new.fb_auth_type
116#define fh_fileid_type fh_base.fh_new.fb_fileid_type
117#define fh_auth fh_base.fh_new.fb_auth
118#define fh_fsid fh_base.fh_new.fb_auth
119
120
121
122#endif /* _UAPI_LINUX_NFSD_FH_H */
diff --git a/include/uapi/linux/nfsd/stats.h b/include/uapi/linux/nfsd/stats.h
new file mode 100644
index 000000000000..9fb7a0644263
--- /dev/null
+++ b/include/uapi/linux/nfsd/stats.h
@@ -0,0 +1,17 @@
1/*
2 * linux/include/linux/nfsd/stats.h
3 *
4 * Statistics for NFS server.
5 *
6 * Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
7 */
8
9#ifndef _UAPILINUX_NFSD_STATS_H
10#define _UAPILINUX_NFSD_STATS_H
11
12#include <linux/nfs4.h>
13
14/* thread usage wraps very million seconds (approx one fortnight) */
15#define NFSD_USAGE_WRAP (HZ*1000000)
16
17#endif /* _UAPILINUX_NFSD_STATS_H */
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-02 19:03:17 -0500