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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/linux/lockd
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'include/linux/lockd')
-rw-r--r--include/linux/lockd/bind.h36
-rw-r--r--include/linux/lockd/debug.h57
-rw-r--r--include/linux/lockd/lockd.h224
-rw-r--r--include/linux/lockd/nlm.h58
-rw-r--r--include/linux/lockd/share.h30
-rw-r--r--include/linux/lockd/sm_inter.h46
-rw-r--r--include/linux/lockd/xdr.h108
-rw-r--r--include/linux/lockd/xdr4.h46
8 files changed, 605 insertions, 0 deletions
diff --git a/include/linux/lockd/bind.h b/include/linux/lockd/bind.h
new file mode 100644
index 0000000000..b054debef2
--- /dev/null
+++ b/include/linux/lockd/bind.h
@@ -0,0 +1,36 @@
1/*
2 * linux/include/linux/lockd/bind.h
3 *
4 * This is the part of lockd visible to nfsd and the nfs client.
5 *
6 * Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de>
7 */
8
9#ifndef LINUX_LOCKD_BIND_H
10#define LINUX_LOCKD_BIND_H
11
12#include <linux/lockd/nlm.h>
13
14/* Dummy declarations */
15struct svc_rqst;
16
17/*
18 * This is the set of functions for lockd->nfsd communication
19 */
20struct nlmsvc_binding {
21 u32 (*fopen)(struct svc_rqst *,
22 struct nfs_fh *,
23 struct file **);
24 void (*fclose)(struct file *);
25};
26
27extern struct nlmsvc_binding * nlmsvc_ops;
28
29/*
30 * Functions exported by the lockd module
31 */
32extern int nlmclnt_proc(struct inode *, int, struct file_lock *);
33extern int lockd_up(void);
34extern void lockd_down(void);
35
36#endif /* LINUX_LOCKD_BIND_H */
diff --git a/include/linux/lockd/debug.h b/include/linux/lockd/debug.h
new file mode 100644
index 0000000000..34b2b7f33c
--- /dev/null
+++ b/include/linux/lockd/debug.h
@@ -0,0 +1,57 @@
1/*
2 * linux/include/linux/lockd/debug.h
3 *
4 * Debugging stuff.
5 *
6 * Copyright (C) 1996 Olaf Kirch <okir@monad.swb.de>
7 */
8
9#ifndef LINUX_LOCKD_DEBUG_H
10#define LINUX_LOCKD_DEBUG_H
11
12#ifdef __KERNEL__
13
14#include <linux/sunrpc/debug.h>
15
16/*
17 * Enable lockd debugging.
18 * Requires RPC_DEBUG.
19 */
20#ifdef RPC_DEBUG
21# define LOCKD_DEBUG 1
22#endif
23
24#undef ifdebug
25#if defined(RPC_DEBUG) && defined(LOCKD_DEBUG)
26# define ifdebug(flag) if (unlikely(nlm_debug & NLMDBG_##flag))
27#else
28# define ifdebug(flag) if (0)
29#endif
30
31#endif /* __KERNEL__ */
32
33/*
34 * Debug flags
35 */
36#define NLMDBG_SVC 0x0001
37#define NLMDBG_CLIENT 0x0002
38#define NLMDBG_CLNTLOCK 0x0004
39#define NLMDBG_SVCLOCK 0x0008
40#define NLMDBG_MONITOR 0x0010
41#define NLMDBG_CLNTSUBS 0x0020
42#define NLMDBG_SVCSUBS 0x0040
43#define NLMDBG_HOSTCACHE 0x0080
44#define NLMDBG_XDR 0x0100
45#define NLMDBG_ALL 0x7fff
46
47
48/*
49 * Support for printing NLM cookies in dprintk()
50 */
51#ifdef RPC_DEBUG
52struct nlm_cookie;
53/* Call this function with the BKL held (it uses a static buffer) */
54extern const char *nlmdbg_cookie2a(const struct nlm_cookie *);
55#endif
56
57#endif /* LINUX_LOCKD_DEBUG_H */
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
new file mode 100644
index 0000000000..0d9d225782
--- /dev/null
+++ b/include/linux/lockd/lockd.h
@@ -0,0 +1,224 @@
1/*
2 * linux/include/linux/lockd/lockd.h
3 *
4 * General-purpose lockd include file.
5 *
6 * Copyright (C) 1996 Olaf Kirch <okir@monad.swb.de>
7 */
8
9#ifndef LINUX_LOCKD_LOCKD_H
10#define LINUX_LOCKD_LOCKD_H
11
12#ifdef __KERNEL__
13
14#include <linux/config.h>
15#include <linux/in.h>
16#include <linux/fs.h>
17#include <linux/utsname.h>
18#include <linux/nfsd/nfsfh.h>
19#include <linux/lockd/bind.h>
20#include <linux/lockd/xdr.h>
21#ifdef CONFIG_LOCKD_V4
22#include <linux/lockd/xdr4.h>
23#endif
24#include <linux/lockd/debug.h>
25
26/*
27 * Version string
28 */
29#define LOCKD_VERSION "0.5"
30
31/*
32 * Default timeout for RPC calls (seconds)
33 */
34#define LOCKD_DFLT_TIMEO 10
35
36/*
37 * Lockd host handle (used both by the client and server personality).
38 */
39struct nlm_host {
40 struct nlm_host * h_next; /* linked list (hash table) */
41 struct sockaddr_in h_addr; /* peer address */
42 struct rpc_clnt * h_rpcclnt; /* RPC client to talk to peer */
43 char h_name[20]; /* remote hostname */
44 u32 h_version; /* interface version */
45 unsigned short h_proto; /* transport proto */
46 unsigned short h_reclaiming : 1,
47 h_server : 1, /* server side, not client side */
48 h_inuse : 1,
49 h_killed : 1,
50 h_monitored : 1;
51 wait_queue_head_t h_gracewait; /* wait while reclaiming */
52 u32 h_state; /* pseudo-state counter */
53 u32 h_nsmstate; /* true remote NSM state */
54 u32 h_pidcount; /* Pseudopids */
55 atomic_t h_count; /* reference count */
56 struct semaphore h_sema; /* mutex for pmap binding */
57 unsigned long h_nextrebind; /* next portmap call */
58 unsigned long h_expires; /* eligible for GC */
59 struct list_head h_lockowners; /* Lockowners for the client */
60 spinlock_t h_lock;
61};
62
63/*
64 * Map an fl_owner_t into a unique 32-bit "pid"
65 */
66struct nlm_lockowner {
67 struct list_head list;
68 atomic_t count;
69
70 struct nlm_host *host;
71 fl_owner_t owner;
72 uint32_t pid;
73};
74
75/*
76 * Memory chunk for NLM client RPC request.
77 */
78#define NLMCLNT_OHSIZE (sizeof(system_utsname.nodename)+10)
79struct nlm_rqst {
80 unsigned int a_flags; /* initial RPC task flags */
81 struct nlm_host * a_host; /* host handle */
82 struct nlm_args a_args; /* arguments */
83 struct nlm_res a_res; /* result */
84 char a_owner[NLMCLNT_OHSIZE];
85};
86
87/*
88 * This struct describes a file held open by lockd on behalf of
89 * an NFS client.
90 */
91struct nlm_file {
92 struct nlm_file * f_next; /* linked list */
93 struct nfs_fh f_handle; /* NFS file handle */
94 struct file * f_file; /* VFS file pointer */
95 struct nlm_share * f_shares; /* DOS shares */
96 struct nlm_block * f_blocks; /* blocked locks */
97 unsigned int f_locks; /* guesstimate # of locks */
98 unsigned int f_count; /* reference count */
99 struct semaphore f_sema; /* avoid concurrent access */
100 int f_hash; /* hash of f_handle */
101};
102
103/*
104 * This is a server block (i.e. a lock requested by some client which
105 * couldn't be granted because of a conflicting lock).
106 */
107#define NLM_NEVER (~(unsigned long) 0)
108struct nlm_block {
109 struct nlm_block * b_next; /* linked list (all blocks) */
110 struct nlm_block * b_fnext; /* linked list (per file) */
111 struct nlm_rqst b_call; /* RPC args & callback info */
112 struct svc_serv * b_daemon; /* NLM service */
113 struct nlm_host * b_host; /* host handle for RPC clnt */
114 unsigned long b_when; /* next re-xmit */
115 unsigned int b_id; /* block id */
116 unsigned char b_queued; /* re-queued */
117 unsigned char b_granted; /* VFS granted lock */
118 unsigned char b_incall; /* doing callback */
119 unsigned char b_done; /* callback complete */
120 struct nlm_file * b_file; /* file in question */
121};
122
123/*
124 * Valid actions for nlmsvc_traverse_files
125 */
126#define NLM_ACT_CHECK 0 /* check for locks */
127#define NLM_ACT_MARK 1 /* mark & sweep */
128#define NLM_ACT_UNLOCK 2 /* release all locks */
129
130/*
131 * Global variables
132 */
133extern struct rpc_program nlm_program;
134extern struct svc_procedure nlmsvc_procedures[];
135#ifdef CONFIG_LOCKD_V4
136extern struct svc_procedure nlmsvc_procedures4[];
137#endif
138extern int nlmsvc_grace_period;
139extern unsigned long nlmsvc_timeout;
140
141/*
142 * Lockd client functions
143 */
144struct nlm_rqst * nlmclnt_alloc_call(void);
145int nlmclnt_block(struct nlm_host *, struct file_lock *, u32 *);
146int nlmclnt_cancel(struct nlm_host *, struct file_lock *);
147u32 nlmclnt_grant(struct nlm_lock *);
148void nlmclnt_recovery(struct nlm_host *, u32);
149int nlmclnt_reclaim(struct nlm_host *, struct file_lock *);
150int nlmclnt_setgrantargs(struct nlm_rqst *, struct nlm_lock *);
151void nlmclnt_freegrantargs(struct nlm_rqst *);
152
153/*
154 * Host cache
155 */
156struct nlm_host * nlmclnt_lookup_host(struct sockaddr_in *, int, int);
157struct nlm_host * nlmsvc_lookup_host(struct svc_rqst *);
158struct nlm_host * nlm_lookup_host(int server, struct sockaddr_in *, int, int);
159struct rpc_clnt * nlm_bind_host(struct nlm_host *);
160void nlm_rebind_host(struct nlm_host *);
161struct nlm_host * nlm_get_host(struct nlm_host *);
162void nlm_release_host(struct nlm_host *);
163void nlm_shutdown_hosts(void);
164extern struct nlm_host *nlm_find_client(void);
165
166
167/*
168 * Server-side lock handling
169 */
170int nlmsvc_async_call(struct nlm_rqst *, u32, rpc_action);
171u32 nlmsvc_lock(struct svc_rqst *, struct nlm_file *,
172 struct nlm_lock *, int, struct nlm_cookie *);
173u32 nlmsvc_unlock(struct nlm_file *, struct nlm_lock *);
174u32 nlmsvc_testlock(struct nlm_file *, struct nlm_lock *,
175 struct nlm_lock *);
176u32 nlmsvc_cancel_blocked(struct nlm_file *, struct nlm_lock *);
177unsigned long nlmsvc_retry_blocked(void);
178int nlmsvc_traverse_blocks(struct nlm_host *, struct nlm_file *,
179 int action);
180void nlmsvc_grant_reply(struct svc_rqst *, struct nlm_cookie *, u32);
181
182/*
183 * File handling for the server personality
184 */
185u32 nlm_lookup_file(struct svc_rqst *, struct nlm_file **,
186 struct nfs_fh *);
187void nlm_release_file(struct nlm_file *);
188void nlmsvc_mark_resources(void);
189void nlmsvc_free_host_resources(struct nlm_host *);
190void nlmsvc_invalidate_all(void);
191
192static __inline__ struct inode *
193nlmsvc_file_inode(struct nlm_file *file)
194{
195 return file->f_file->f_dentry->d_inode;
196}
197
198/*
199 * Compare two host addresses (needs modifying for ipv6)
200 */
201static __inline__ int
202nlm_cmp_addr(struct sockaddr_in *sin1, struct sockaddr_in *sin2)
203{
204 return sin1->sin_addr.s_addr == sin2->sin_addr.s_addr;
205}
206
207/*
208 * Compare two NLM locks.
209 * When the second lock is of type F_UNLCK, this acts like a wildcard.
210 */
211static __inline__ int
212nlm_compare_locks(struct file_lock *fl1, struct file_lock *fl2)
213{
214 return fl1->fl_pid == fl2->fl_pid
215 && fl1->fl_start == fl2->fl_start
216 && fl1->fl_end == fl2->fl_end
217 &&(fl1->fl_type == fl2->fl_type || fl2->fl_type == F_UNLCK);
218}
219
220extern struct lock_manager_operations nlmsvc_lock_operations;
221
222#endif /* __KERNEL__ */
223
224#endif /* LINUX_LOCKD_LOCKD_H */
diff --git a/include/linux/lockd/nlm.h b/include/linux/lockd/nlm.h
new file mode 100644
index 0000000000..869b630cba
--- /dev/null
+++ b/include/linux/lockd/nlm.h
@@ -0,0 +1,58 @@
1/*
2 * linux/include/linux/lockd/nlm.h
3 *
4 * Declarations for the Network Lock Manager protocol.
5 *
6 * Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de>
7 */
8
9#ifndef LINUX_LOCKD_NLM_H
10#define LINUX_LOCKD_NLM_H
11
12#include <linux/config.h>
13
14/* Maximum file offset in file_lock.fl_end */
15# define NLM_OFFSET_MAX ((s32) 0x7fffffff)
16# define NLM4_OFFSET_MAX ((s64) ((~(u64)0) >> 1))
17
18/* Return states for NLM */
19enum {
20 NLM_LCK_GRANTED = 0,
21 NLM_LCK_DENIED = 1,
22 NLM_LCK_DENIED_NOLOCKS = 2,
23 NLM_LCK_BLOCKED = 3,
24 NLM_LCK_DENIED_GRACE_PERIOD = 4,
25#ifdef CONFIG_LOCKD_V4
26 NLM_DEADLCK = 5,
27 NLM_ROFS = 6,
28 NLM_STALE_FH = 7,
29 NLM_FBIG = 8,
30 NLM_FAILED = 9,
31#endif
32};
33
34#define NLM_PROGRAM 100021
35
36#define NLMPROC_NULL 0
37#define NLMPROC_TEST 1
38#define NLMPROC_LOCK 2
39#define NLMPROC_CANCEL 3
40#define NLMPROC_UNLOCK 4
41#define NLMPROC_GRANTED 5
42#define NLMPROC_TEST_MSG 6
43#define NLMPROC_LOCK_MSG 7
44#define NLMPROC_CANCEL_MSG 8
45#define NLMPROC_UNLOCK_MSG 9
46#define NLMPROC_GRANTED_MSG 10
47#define NLMPROC_TEST_RES 11
48#define NLMPROC_LOCK_RES 12
49#define NLMPROC_CANCEL_RES 13
50#define NLMPROC_UNLOCK_RES 14
51#define NLMPROC_GRANTED_RES 15
52#define NLMPROC_NSM_NOTIFY 16 /* statd callback */
53#define NLMPROC_SHARE 20
54#define NLMPROC_UNSHARE 21
55#define NLMPROC_NM_LOCK 22
56#define NLMPROC_FREE_ALL 23
57
58#endif /* LINUX_LOCKD_NLM_H */
diff --git a/include/linux/lockd/share.h b/include/linux/lockd/share.h
new file mode 100644
index 0000000000..5d8aa325f1
--- /dev/null
+++ b/include/linux/lockd/share.h
@@ -0,0 +1,30 @@
1/*
2 * linux/include/linux/lockd/share.h
3 *
4 * DOS share management for lockd.
5 *
6 * Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de>
7 */
8
9#ifndef LINUX_LOCKD_SHARE_H
10#define LINUX_LOCKD_SHARE_H
11
12/*
13 * DOS share for a specific file
14 */
15struct nlm_share {
16 struct nlm_share * s_next; /* linked list */
17 struct nlm_host * s_host; /* client host */
18 struct nlm_file * s_file; /* shared file */
19 struct xdr_netobj s_owner; /* owner handle */
20 u32 s_access; /* access mode */
21 u32 s_mode; /* deny mode */
22};
23
24u32 nlmsvc_share_file(struct nlm_host *, struct nlm_file *,
25 struct nlm_args *);
26u32 nlmsvc_unshare_file(struct nlm_host *, struct nlm_file *,
27 struct nlm_args *);
28int nlmsvc_traverse_shares(struct nlm_host *, struct nlm_file *, int);
29
30#endif /* LINUX_LOCKD_SHARE_H */
diff --git a/include/linux/lockd/sm_inter.h b/include/linux/lockd/sm_inter.h
new file mode 100644
index 0000000000..1080bb6ae3
--- /dev/null
+++ b/include/linux/lockd/sm_inter.h
@@ -0,0 +1,46 @@
1/*
2 * linux/include/linux/lockd/sm_inter.h
3 *
4 * Declarations for the kernel statd client.
5 *
6 * Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de>
7 */
8
9#ifndef LINUX_LOCKD_SM_INTER_H
10#define LINUX_LOCKD_SM_INTER_H
11
12#define SM_PROGRAM 100024
13#define SM_VERSION 1
14#define SM_STAT 1
15#define SM_MON 2
16#define SM_UNMON 3
17#define SM_UNMON_ALL 4
18#define SM_SIMU_CRASH 5
19#define SM_NOTIFY 6
20
21#define SM_MAXSTRLEN 1024
22
23/*
24 * Arguments for all calls to statd
25 */
26struct nsm_args {
27 u32 addr; /* remote address */
28 u32 prog; /* RPC callback info */
29 u32 vers;
30 u32 proc;
31 u32 proto; /* protocol (udp/tcp) plus server/client flag */
32};
33
34/*
35 * Result returned by statd
36 */
37struct nsm_res {
38 u32 status;
39 u32 state;
40};
41
42int nsm_monitor(struct nlm_host *);
43int nsm_unmonitor(struct nlm_host *);
44extern u32 nsm_local_state;
45
46#endif /* LINUX_LOCKD_SM_INTER_H */
diff --git a/include/linux/lockd/xdr.h b/include/linux/lockd/xdr.h
new file mode 100644
index 0000000000..d7a5cc4cfa
--- /dev/null
+++ b/include/linux/lockd/xdr.h
@@ -0,0 +1,108 @@
1/*
2 * linux/include/linux/lockd/xdr.h
3 *
4 * XDR types for the NLM protocol
5 *
6 * Copyright (C) 1996 Olaf Kirch <okir@monad.swb.de>
7 */
8
9#ifndef LOCKD_XDR_H
10#define LOCKD_XDR_H
11
12#include <linux/fs.h>
13#include <linux/nfs.h>
14#include <linux/sunrpc/xdr.h>
15
16#define NLM_MAXCOOKIELEN 32
17#define NLM_MAXSTRLEN 1024
18
19#define nlm_granted __constant_htonl(NLM_LCK_GRANTED)
20#define nlm_lck_denied __constant_htonl(NLM_LCK_DENIED)
21#define nlm_lck_denied_nolocks __constant_htonl(NLM_LCK_DENIED_NOLOCKS)
22#define nlm_lck_blocked __constant_htonl(NLM_LCK_BLOCKED)
23#define nlm_lck_denied_grace_period __constant_htonl(NLM_LCK_DENIED_GRACE_PERIOD)
24
25/* Lock info passed via NLM */
26struct nlm_lock {
27 char * caller;
28 int len; /* length of "caller" */
29 struct nfs_fh fh;
30 struct xdr_netobj oh;
31 struct file_lock fl;
32};
33
34/*
35 * NLM cookies. Technically they can be 1K, but Linux only uses 8 bytes.
36 * FreeBSD uses 16, Apple Mac OS X 10.3 uses 20. Therefore we set it to
37 * 32 bytes.
38 */
39
40struct nlm_cookie
41{
42 unsigned char data[NLM_MAXCOOKIELEN];
43 unsigned int len;
44};
45
46/*
47 * Generic lockd arguments for all but sm_notify
48 */
49struct nlm_args {
50 struct nlm_cookie cookie;
51 struct nlm_lock lock;
52 u32 block;
53 u32 reclaim;
54 u32 state;
55 u32 monitor;
56 u32 fsm_access;
57 u32 fsm_mode;
58};
59
60typedef struct nlm_args nlm_args;
61
62/*
63 * Generic lockd result
64 */
65struct nlm_res {
66 struct nlm_cookie cookie;
67 u32 status;
68 struct nlm_lock lock;
69};
70
71/*
72 * statd callback when client has rebooted
73 */
74struct nlm_reboot {
75 char * mon;
76 int len;
77 u32 state;
78 u32 addr;
79 u32 vers;
80 u32 proto;
81};
82
83/*
84 * Contents of statd callback when monitored host rebooted
85 */
86#define NLMSVC_XDRSIZE sizeof(struct nlm_args)
87
88int nlmsvc_decode_testargs(struct svc_rqst *, u32 *, struct nlm_args *);
89int nlmsvc_encode_testres(struct svc_rqst *, u32 *, struct nlm_res *);
90int nlmsvc_decode_lockargs(struct svc_rqst *, u32 *, struct nlm_args *);
91int nlmsvc_decode_cancargs(struct svc_rqst *, u32 *, struct nlm_args *);
92int nlmsvc_decode_unlockargs(struct svc_rqst *, u32 *, struct nlm_args *);
93int nlmsvc_encode_res(struct svc_rqst *, u32 *, struct nlm_res *);
94int nlmsvc_decode_res(struct svc_rqst *, u32 *, struct nlm_res *);
95int nlmsvc_encode_void(struct svc_rqst *, u32 *, void *);
96int nlmsvc_decode_void(struct svc_rqst *, u32 *, void *);
97int nlmsvc_decode_shareargs(struct svc_rqst *, u32 *, struct nlm_args *);
98int nlmsvc_encode_shareres(struct svc_rqst *, u32 *, struct nlm_res *);
99int nlmsvc_decode_notify(struct svc_rqst *, u32 *, struct nlm_args *);
100int nlmsvc_decode_reboot(struct svc_rqst *, u32 *, struct nlm_reboot *);
101/*
102int nlmclt_encode_testargs(struct rpc_rqst *, u32 *, struct nlm_args *);
103int nlmclt_encode_lockargs(struct rpc_rqst *, u32 *, struct nlm_args *);
104int nlmclt_encode_cancargs(struct rpc_rqst *, u32 *, struct nlm_args *);
105int nlmclt_encode_unlockargs(struct rpc_rqst *, u32 *, struct nlm_args *);
106 */
107
108#endif /* LOCKD_XDR_H */
diff --git a/include/linux/lockd/xdr4.h b/include/linux/lockd/xdr4.h
new file mode 100644
index 0000000000..cee36e7c05
--- /dev/null
+++ b/include/linux/lockd/xdr4.h
@@ -0,0 +1,46 @@
1/*
2 * linux/include/linux/lockd/xdr.h
3 *
4 * XDR types for the NLM protocol
5 *
6 * Copyright (C) 1996 Olaf Kirch <okir@monad.swb.de>
7 */
8
9#ifndef LOCKD_XDR4_H
10#define LOCKD_XDR4_H
11
12#include <linux/fs.h>
13#include <linux/nfs.h>
14#include <linux/sunrpc/xdr.h>
15#include <linux/lockd/xdr.h>
16
17/* error codes new to NLMv4 */
18#define nlm4_deadlock __constant_htonl(NLM_DEADLCK)
19#define nlm4_rofs __constant_htonl(NLM_ROFS)
20#define nlm4_stale_fh __constant_htonl(NLM_STALE_FH)
21#define nlm4_fbig __constant_htonl(NLM_FBIG)
22#define nlm4_failed __constant_htonl(NLM_FAILED)
23
24
25
26int nlm4svc_decode_testargs(struct svc_rqst *, u32 *, struct nlm_args *);
27int nlm4svc_encode_testres(struct svc_rqst *, u32 *, struct nlm_res *);
28int nlm4svc_decode_lockargs(struct svc_rqst *, u32 *, struct nlm_args *);
29int nlm4svc_decode_cancargs(struct svc_rqst *, u32 *, struct nlm_args *);
30int nlm4svc_decode_unlockargs(struct svc_rqst *, u32 *, struct nlm_args *);
31int nlm4svc_encode_res(struct svc_rqst *, u32 *, struct nlm_res *);
32int nlm4svc_decode_res(struct svc_rqst *, u32 *, struct nlm_res *);
33int nlm4svc_encode_void(struct svc_rqst *, u32 *, void *);
34int nlm4svc_decode_void(struct svc_rqst *, u32 *, void *);
35int nlm4svc_decode_shareargs(struct svc_rqst *, u32 *, struct nlm_args *);
36int nlm4svc_encode_shareres(struct svc_rqst *, u32 *, struct nlm_res *);
37int nlm4svc_decode_notify(struct svc_rqst *, u32 *, struct nlm_args *);
38int nlm4svc_decode_reboot(struct svc_rqst *, u32 *, struct nlm_reboot *);
39/*
40int nlmclt_encode_testargs(struct rpc_rqst *, u32 *, struct nlm_args *);
41int nlmclt_encode_lockargs(struct rpc_rqst *, u32 *, struct nlm_args *);
42int nlmclt_encode_cancargs(struct rpc_rqst *, u32 *, struct nlm_args *);
43int nlmclt_encode_unlockargs(struct rpc_rqst *, u32 *, struct nlm_args *);
44 */
45
46#endif /* LOCKD_XDR4_H */
generated by cgit v1.2.2 (git 2.25.0) at 2026-04-17 07:30:18 -0400