Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* |
2 | * linux/fs/lockd/svc4proc.c | |
3 | * | |
4 | * Lockd server procedures. We don't implement the NLM_*_RES | |
5 | * procedures because we don't use the async procedures. | |
6 | * | |
7 | * Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de> | |
8 | */ | |
9 | ||
10 | #include <linux/types.h> | |
11 | #include <linux/time.h> | |
405f5571 | 12 | #include <linux/smp_lock.h> |
1da177e4 LT |
13 | #include <linux/lockd/lockd.h> |
14 | #include <linux/lockd/share.h> | |
1da177e4 LT |
15 | |
16 | #define NLMDBG_FACILITY NLMDBG_CLIENT | |
17 | ||
1da177e4 LT |
18 | /* |
19 | * Obtain client and file from arguments | |
20 | */ | |
52921e02 | 21 | static __be32 |
1da177e4 LT |
22 | nlm4svc_retrieve_args(struct svc_rqst *rqstp, struct nlm_args *argp, |
23 | struct nlm_host **hostp, struct nlm_file **filp) | |
24 | { | |
25 | struct nlm_host *host = NULL; | |
26 | struct nlm_file *file = NULL; | |
27 | struct nlm_lock *lock = &argp->lock; | |
52921e02 | 28 | __be32 error = 0; |
1da177e4 LT |
29 | |
30 | /* nfsd callbacks must have been installed for this procedure */ | |
31 | if (!nlmsvc_ops) | |
32 | return nlm_lck_denied_nolocks; | |
33 | ||
34 | /* Obtain host handle */ | |
db4e4c9a | 35 | if (!(host = nlmsvc_lookup_host(rqstp, lock->caller, lock->len)) |
977faf39 | 36 | || (argp->monitor && nsm_monitor(host) < 0)) |
1da177e4 LT |
37 | goto no_locks; |
38 | *hostp = host; | |
39 | ||
40 | /* Obtain file pointer. Not used by FREE_ALL call. */ | |
41 | if (filp != NULL) { | |
42 | if ((error = nlm_lookup_file(rqstp, &file, &lock->fh)) != 0) | |
43 | goto no_locks; | |
44 | *filp = file; | |
45 | ||
46 | /* Set up the missing parts of the file_lock structure */ | |
47 | lock->fl.fl_file = file->f_file; | |
48 | lock->fl.fl_owner = (fl_owner_t) host; | |
49 | lock->fl.fl_lmops = &nlmsvc_lock_operations; | |
50 | } | |
51 | ||
52 | return 0; | |
53 | ||
54 | no_locks: | |
b0e92aae | 55 | nlm_release_host(host); |
1da177e4 LT |
56 | if (error) |
57 | return error; | |
58 | return nlm_lck_denied_nolocks; | |
59 | } | |
60 | ||
61 | /* | |
62 | * NULL: Test for presence of service | |
63 | */ | |
7111c66e | 64 | static __be32 |
1da177e4 LT |
65 | nlm4svc_proc_null(struct svc_rqst *rqstp, void *argp, void *resp) |
66 | { | |
67 | dprintk("lockd: NULL called\n"); | |
68 | return rpc_success; | |
69 | } | |
70 | ||
71 | /* | |
72 | * TEST: Check for conflicting lock | |
73 | */ | |
7111c66e | 74 | static __be32 |
1da177e4 LT |
75 | nlm4svc_proc_test(struct svc_rqst *rqstp, struct nlm_args *argp, |
76 | struct nlm_res *resp) | |
77 | { | |
78 | struct nlm_host *host; | |
79 | struct nlm_file *file; | |
317602f3 | 80 | __be32 rc = rpc_success; |
1da177e4 LT |
81 | |
82 | dprintk("lockd: TEST4 called\n"); | |
83 | resp->cookie = argp->cookie; | |
84 | ||
1da177e4 LT |
85 | /* Obtain client and file */ |
86 | if ((resp->status = nlm4svc_retrieve_args(rqstp, argp, &host, &file))) | |
d343fce1 | 87 | return resp->status == nlm_drop_reply ? rpc_drop_reply :rpc_success; |
1da177e4 LT |
88 | |
89 | /* Now check for conflicting locks */ | |
8f920d5e | 90 | resp->status = nlmsvc_testlock(rqstp, file, host, &argp->lock, &resp->lock, &resp->cookie); |
5ea0d750 | 91 | if (resp->status == nlm_drop_reply) |
b7e6b869 OD |
92 | rc = rpc_drop_reply; |
93 | else | |
94 | dprintk("lockd: TEST4 status %d\n", ntohl(resp->status)); | |
1da177e4 | 95 | |
1da177e4 LT |
96 | nlm_release_host(host); |
97 | nlm_release_file(file); | |
b7e6b869 | 98 | return rc; |
1da177e4 LT |
99 | } |
100 | ||
7111c66e | 101 | static __be32 |
1da177e4 LT |
102 | nlm4svc_proc_lock(struct svc_rqst *rqstp, struct nlm_args *argp, |
103 | struct nlm_res *resp) | |
104 | { | |
105 | struct nlm_host *host; | |
106 | struct nlm_file *file; | |
317602f3 | 107 | __be32 rc = rpc_success; |
1da177e4 LT |
108 | |
109 | dprintk("lockd: LOCK called\n"); | |
110 | ||
111 | resp->cookie = argp->cookie; | |
112 | ||
1da177e4 LT |
113 | /* Obtain client and file */ |
114 | if ((resp->status = nlm4svc_retrieve_args(rqstp, argp, &host, &file))) | |
d343fce1 | 115 | return resp->status == nlm_drop_reply ? rpc_drop_reply :rpc_success; |
1da177e4 LT |
116 | |
117 | #if 0 | |
118 | /* If supplied state doesn't match current state, we assume it's | |
119 | * an old request that time-warped somehow. Any error return would | |
120 | * do in this case because it's irrelevant anyway. | |
121 | * | |
122 | * NB: We don't retrieve the remote host's state yet. | |
123 | */ | |
124 | if (host->h_nsmstate && host->h_nsmstate != argp->state) { | |
125 | resp->status = nlm_lck_denied_nolocks; | |
126 | } else | |
127 | #endif | |
128 | ||
129 | /* Now try to lock the file */ | |
6cde4de8 | 130 | resp->status = nlmsvc_lock(rqstp, file, host, &argp->lock, |
b2b50289 BF |
131 | argp->block, &argp->cookie, |
132 | argp->reclaim); | |
1a8322b2 | 133 | if (resp->status == nlm_drop_reply) |
b7e6b869 OD |
134 | rc = rpc_drop_reply; |
135 | else | |
136 | dprintk("lockd: LOCK status %d\n", ntohl(resp->status)); | |
1da177e4 | 137 | |
1da177e4 LT |
138 | nlm_release_host(host); |
139 | nlm_release_file(file); | |
b7e6b869 | 140 | return rc; |
1da177e4 LT |
141 | } |
142 | ||
7111c66e | 143 | static __be32 |
1da177e4 LT |
144 | nlm4svc_proc_cancel(struct svc_rqst *rqstp, struct nlm_args *argp, |
145 | struct nlm_res *resp) | |
146 | { | |
147 | struct nlm_host *host; | |
148 | struct nlm_file *file; | |
149 | ||
150 | dprintk("lockd: CANCEL called\n"); | |
151 | ||
152 | resp->cookie = argp->cookie; | |
153 | ||
154 | /* Don't accept requests during grace period */ | |
af558e33 | 155 | if (locks_in_grace()) { |
1da177e4 LT |
156 | resp->status = nlm_lck_denied_grace_period; |
157 | return rpc_success; | |
158 | } | |
159 | ||
160 | /* Obtain client and file */ | |
161 | if ((resp->status = nlm4svc_retrieve_args(rqstp, argp, &host, &file))) | |
d343fce1 | 162 | return resp->status == nlm_drop_reply ? rpc_drop_reply :rpc_success; |
1da177e4 LT |
163 | |
164 | /* Try to cancel request. */ | |
165 | resp->status = nlmsvc_cancel_blocked(file, &argp->lock); | |
166 | ||
167 | dprintk("lockd: CANCEL status %d\n", ntohl(resp->status)); | |
168 | nlm_release_host(host); | |
169 | nlm_release_file(file); | |
170 | return rpc_success; | |
171 | } | |
172 | ||
173 | /* | |
174 | * UNLOCK: release a lock | |
175 | */ | |
7111c66e | 176 | static __be32 |
1da177e4 LT |
177 | nlm4svc_proc_unlock(struct svc_rqst *rqstp, struct nlm_args *argp, |
178 | struct nlm_res *resp) | |
179 | { | |
180 | struct nlm_host *host; | |
181 | struct nlm_file *file; | |
182 | ||
183 | dprintk("lockd: UNLOCK called\n"); | |
184 | ||
185 | resp->cookie = argp->cookie; | |
186 | ||
187 | /* Don't accept new lock requests during grace period */ | |
af558e33 | 188 | if (locks_in_grace()) { |
1da177e4 LT |
189 | resp->status = nlm_lck_denied_grace_period; |
190 | return rpc_success; | |
191 | } | |
192 | ||
193 | /* Obtain client and file */ | |
194 | if ((resp->status = nlm4svc_retrieve_args(rqstp, argp, &host, &file))) | |
d343fce1 | 195 | return resp->status == nlm_drop_reply ? rpc_drop_reply :rpc_success; |
1da177e4 LT |
196 | |
197 | /* Now try to remove the lock */ | |
198 | resp->status = nlmsvc_unlock(file, &argp->lock); | |
199 | ||
200 | dprintk("lockd: UNLOCK status %d\n", ntohl(resp->status)); | |
201 | nlm_release_host(host); | |
202 | nlm_release_file(file); | |
203 | return rpc_success; | |
204 | } | |
205 | ||
206 | /* | |
207 | * GRANTED: A server calls us to tell that a process' lock request | |
208 | * was granted | |
209 | */ | |
7111c66e | 210 | static __be32 |
1da177e4 LT |
211 | nlm4svc_proc_granted(struct svc_rqst *rqstp, struct nlm_args *argp, |
212 | struct nlm_res *resp) | |
213 | { | |
214 | resp->cookie = argp->cookie; | |
215 | ||
216 | dprintk("lockd: GRANTED called\n"); | |
dcff09f1 | 217 | resp->status = nlmclnt_grant(svc_addr(rqstp), &argp->lock); |
1da177e4 LT |
218 | dprintk("lockd: GRANTED status %d\n", ntohl(resp->status)); |
219 | return rpc_success; | |
220 | } | |
221 | ||
d4716624 TM |
222 | /* |
223 | * This is the generic lockd callback for async RPC calls | |
224 | */ | |
225 | static void nlm4svc_callback_exit(struct rpc_task *task, void *data) | |
226 | { | |
c041b5ff | 227 | dprintk("lockd: %5u callback returned %d\n", task->tk_pid, |
d4716624 TM |
228 | -task->tk_status); |
229 | } | |
230 | ||
231 | static void nlm4svc_callback_release(void *data) | |
232 | { | |
a86dc496 | 233 | lock_kernel(); |
d4716624 | 234 | nlm_release_call(data); |
a86dc496 | 235 | unlock_kernel(); |
d4716624 TM |
236 | } |
237 | ||
238 | static const struct rpc_call_ops nlm4svc_callback_ops = { | |
239 | .rpc_call_done = nlm4svc_callback_exit, | |
240 | .rpc_release = nlm4svc_callback_release, | |
241 | }; | |
242 | ||
1da177e4 LT |
243 | /* |
244 | * `Async' versions of the above service routines. They aren't really, | |
245 | * because we send the callback before the reply proper. I hope this | |
246 | * doesn't break any clients. | |
247 | */ | |
7111c66e AV |
248 | static __be32 nlm4svc_callback(struct svc_rqst *rqstp, u32 proc, struct nlm_args *argp, |
249 | __be32 (*func)(struct svc_rqst *, struct nlm_args *, struct nlm_res *)) | |
1da177e4 | 250 | { |
d4716624 TM |
251 | struct nlm_host *host; |
252 | struct nlm_rqst *call; | |
7111c66e | 253 | __be32 stat; |
1da177e4 | 254 | |
db4e4c9a OK |
255 | host = nlmsvc_lookup_host(rqstp, |
256 | argp->lock.caller, | |
257 | argp->lock.len); | |
d4716624 TM |
258 | if (host == NULL) |
259 | return rpc_system_err; | |
260 | ||
261 | call = nlm_alloc_call(host); | |
262 | if (call == NULL) | |
263 | return rpc_system_err; | |
264 | ||
265 | stat = func(rqstp, argp, &call->a_res); | |
266 | if (stat != 0) { | |
267 | nlm_release_call(call); | |
268 | return stat; | |
269 | } | |
1da177e4 | 270 | |
d4716624 TM |
271 | call->a_flags = RPC_TASK_ASYNC; |
272 | if (nlm_async_reply(call, proc, &nlm4svc_callback_ops) < 0) | |
273 | return rpc_system_err; | |
274 | return rpc_success; | |
1da177e4 LT |
275 | } |
276 | ||
7111c66e | 277 | static __be32 nlm4svc_proc_test_msg(struct svc_rqst *rqstp, struct nlm_args *argp, |
1da177e4 LT |
278 | void *resp) |
279 | { | |
d4716624 TM |
280 | dprintk("lockd: TEST_MSG called\n"); |
281 | return nlm4svc_callback(rqstp, NLMPROC_TEST_RES, argp, nlm4svc_proc_test); | |
282 | } | |
1da177e4 | 283 | |
7111c66e | 284 | static __be32 nlm4svc_proc_lock_msg(struct svc_rqst *rqstp, struct nlm_args *argp, |
d4716624 TM |
285 | void *resp) |
286 | { | |
1da177e4 | 287 | dprintk("lockd: LOCK_MSG called\n"); |
d4716624 | 288 | return nlm4svc_callback(rqstp, NLMPROC_LOCK_RES, argp, nlm4svc_proc_lock); |
1da177e4 LT |
289 | } |
290 | ||
7111c66e | 291 | static __be32 nlm4svc_proc_cancel_msg(struct svc_rqst *rqstp, struct nlm_args *argp, |
1da177e4 LT |
292 | void *resp) |
293 | { | |
1da177e4 | 294 | dprintk("lockd: CANCEL_MSG called\n"); |
d4716624 | 295 | return nlm4svc_callback(rqstp, NLMPROC_CANCEL_RES, argp, nlm4svc_proc_cancel); |
1da177e4 LT |
296 | } |
297 | ||
7111c66e | 298 | static __be32 nlm4svc_proc_unlock_msg(struct svc_rqst *rqstp, struct nlm_args *argp, |
1da177e4 LT |
299 | void *resp) |
300 | { | |
1da177e4 | 301 | dprintk("lockd: UNLOCK_MSG called\n"); |
d4716624 | 302 | return nlm4svc_callback(rqstp, NLMPROC_UNLOCK_RES, argp, nlm4svc_proc_unlock); |
1da177e4 LT |
303 | } |
304 | ||
7111c66e | 305 | static __be32 nlm4svc_proc_granted_msg(struct svc_rqst *rqstp, struct nlm_args *argp, |
1da177e4 LT |
306 | void *resp) |
307 | { | |
1da177e4 | 308 | dprintk("lockd: GRANTED_MSG called\n"); |
d4716624 | 309 | return nlm4svc_callback(rqstp, NLMPROC_GRANTED_RES, argp, nlm4svc_proc_granted); |
1da177e4 LT |
310 | } |
311 | ||
312 | /* | |
313 | * SHARE: create a DOS share or alter existing share. | |
314 | */ | |
7111c66e | 315 | static __be32 |
1da177e4 LT |
316 | nlm4svc_proc_share(struct svc_rqst *rqstp, struct nlm_args *argp, |
317 | struct nlm_res *resp) | |
318 | { | |
319 | struct nlm_host *host; | |
320 | struct nlm_file *file; | |
321 | ||
322 | dprintk("lockd: SHARE called\n"); | |
323 | ||
324 | resp->cookie = argp->cookie; | |
325 | ||
326 | /* Don't accept new lock requests during grace period */ | |
af558e33 | 327 | if (locks_in_grace() && !argp->reclaim) { |
1da177e4 LT |
328 | resp->status = nlm_lck_denied_grace_period; |
329 | return rpc_success; | |
330 | } | |
331 | ||
332 | /* Obtain client and file */ | |
333 | if ((resp->status = nlm4svc_retrieve_args(rqstp, argp, &host, &file))) | |
d343fce1 | 334 | return resp->status == nlm_drop_reply ? rpc_drop_reply :rpc_success; |
1da177e4 LT |
335 | |
336 | /* Now try to create the share */ | |
337 | resp->status = nlmsvc_share_file(host, file, argp); | |
338 | ||
339 | dprintk("lockd: SHARE status %d\n", ntohl(resp->status)); | |
340 | nlm_release_host(host); | |
341 | nlm_release_file(file); | |
342 | return rpc_success; | |
343 | } | |
344 | ||
345 | /* | |
346 | * UNSHARE: Release a DOS share. | |
347 | */ | |
7111c66e | 348 | static __be32 |
1da177e4 LT |
349 | nlm4svc_proc_unshare(struct svc_rqst *rqstp, struct nlm_args *argp, |
350 | struct nlm_res *resp) | |
351 | { | |
352 | struct nlm_host *host; | |
353 | struct nlm_file *file; | |
354 | ||
355 | dprintk("lockd: UNSHARE called\n"); | |
356 | ||
357 | resp->cookie = argp->cookie; | |
358 | ||
359 | /* Don't accept requests during grace period */ | |
af558e33 | 360 | if (locks_in_grace()) { |
1da177e4 LT |
361 | resp->status = nlm_lck_denied_grace_period; |
362 | return rpc_success; | |
363 | } | |
364 | ||
365 | /* Obtain client and file */ | |
366 | if ((resp->status = nlm4svc_retrieve_args(rqstp, argp, &host, &file))) | |
d343fce1 | 367 | return resp->status == nlm_drop_reply ? rpc_drop_reply :rpc_success; |
1da177e4 LT |
368 | |
369 | /* Now try to lock the file */ | |
370 | resp->status = nlmsvc_unshare_file(host, file, argp); | |
371 | ||
372 | dprintk("lockd: UNSHARE status %d\n", ntohl(resp->status)); | |
373 | nlm_release_host(host); | |
374 | nlm_release_file(file); | |
375 | return rpc_success; | |
376 | } | |
377 | ||
378 | /* | |
379 | * NM_LOCK: Create an unmonitored lock | |
380 | */ | |
7111c66e | 381 | static __be32 |
1da177e4 LT |
382 | nlm4svc_proc_nm_lock(struct svc_rqst *rqstp, struct nlm_args *argp, |
383 | struct nlm_res *resp) | |
384 | { | |
385 | dprintk("lockd: NM_LOCK called\n"); | |
386 | ||
387 | argp->monitor = 0; /* just clean the monitor flag */ | |
388 | return nlm4svc_proc_lock(rqstp, argp, resp); | |
389 | } | |
390 | ||
391 | /* | |
392 | * FREE_ALL: Release all locks and shares held by client | |
393 | */ | |
7111c66e | 394 | static __be32 |
1da177e4 LT |
395 | nlm4svc_proc_free_all(struct svc_rqst *rqstp, struct nlm_args *argp, |
396 | void *resp) | |
397 | { | |
398 | struct nlm_host *host; | |
399 | ||
400 | /* Obtain client */ | |
401 | if (nlm4svc_retrieve_args(rqstp, argp, &host, NULL)) | |
402 | return rpc_success; | |
403 | ||
404 | nlmsvc_free_host_resources(host); | |
405 | nlm_release_host(host); | |
406 | return rpc_success; | |
407 | } | |
408 | ||
409 | /* | |
410 | * SM_NOTIFY: private callback from statd (not part of official NLM proto) | |
411 | */ | |
7111c66e | 412 | static __be32 |
1da177e4 LT |
413 | nlm4svc_proc_sm_notify(struct svc_rqst *rqstp, struct nlm_reboot *argp, |
414 | void *resp) | |
415 | { | |
1da177e4 | 416 | dprintk("lockd: SM_NOTIFY called\n"); |
b85e4676 CL |
417 | |
418 | if (!nlm_privileged_requester(rqstp)) { | |
ad06e4bd CL |
419 | char buf[RPC_MAX_ADDRBUFLEN]; |
420 | printk(KERN_WARNING "lockd: rejected NSM callback from %s\n", | |
421 | svc_print_addr(rqstp, buf, sizeof(buf))); | |
1da177e4 LT |
422 | return rpc_system_err; |
423 | } | |
424 | ||
7fefc9cb | 425 | nlm_host_rebooted(argp); |
1da177e4 LT |
426 | return rpc_success; |
427 | } | |
428 | ||
429 | /* | |
430 | * client sent a GRANTED_RES, let's remove the associated block | |
431 | */ | |
7111c66e | 432 | static __be32 |
1da177e4 LT |
433 | nlm4svc_proc_granted_res(struct svc_rqst *rqstp, struct nlm_res *argp, |
434 | void *resp) | |
435 | { | |
436 | if (!nlmsvc_ops) | |
437 | return rpc_success; | |
438 | ||
439 | dprintk("lockd: GRANTED_RES called\n"); | |
440 | ||
39be4502 | 441 | nlmsvc_grant_reply(&argp->cookie, argp->status); |
1da177e4 LT |
442 | return rpc_success; |
443 | } | |
444 | ||
445 | ||
1da177e4 LT |
446 | /* |
447 | * NLM Server procedures. | |
448 | */ | |
449 | ||
450 | #define nlm4svc_encode_norep nlm4svc_encode_void | |
451 | #define nlm4svc_decode_norep nlm4svc_decode_void | |
452 | #define nlm4svc_decode_testres nlm4svc_decode_void | |
453 | #define nlm4svc_decode_lockres nlm4svc_decode_void | |
454 | #define nlm4svc_decode_unlockres nlm4svc_decode_void | |
455 | #define nlm4svc_decode_cancelres nlm4svc_decode_void | |
456 | #define nlm4svc_decode_grantedres nlm4svc_decode_void | |
457 | ||
458 | #define nlm4svc_proc_none nlm4svc_proc_null | |
459 | #define nlm4svc_proc_test_res nlm4svc_proc_null | |
460 | #define nlm4svc_proc_lock_res nlm4svc_proc_null | |
461 | #define nlm4svc_proc_cancel_res nlm4svc_proc_null | |
462 | #define nlm4svc_proc_unlock_res nlm4svc_proc_null | |
463 | ||
464 | struct nlm_void { int dummy; }; | |
465 | ||
466 | #define PROC(name, xargt, xrest, argt, rest, respsize) \ | |
467 | { .pc_func = (svc_procfunc) nlm4svc_proc_##name, \ | |
468 | .pc_decode = (kxdrproc_t) nlm4svc_decode_##xargt, \ | |
469 | .pc_encode = (kxdrproc_t) nlm4svc_encode_##xrest, \ | |
470 | .pc_release = NULL, \ | |
471 | .pc_argsize = sizeof(struct nlm_##argt), \ | |
472 | .pc_ressize = sizeof(struct nlm_##rest), \ | |
473 | .pc_xdrressize = respsize, \ | |
474 | } | |
475 | #define Ck (1+XDR_QUADLEN(NLM_MAXCOOKIELEN)) /* cookie */ | |
476 | #define No (1+1024/4) /* netobj */ | |
477 | #define St 1 /* status */ | |
478 | #define Rg 4 /* range (offset + length) */ | |
479 | struct svc_procedure nlmsvc_procedures4[] = { | |
480 | PROC(null, void, void, void, void, 1), | |
481 | PROC(test, testargs, testres, args, res, Ck+St+2+No+Rg), | |
482 | PROC(lock, lockargs, res, args, res, Ck+St), | |
483 | PROC(cancel, cancargs, res, args, res, Ck+St), | |
484 | PROC(unlock, unlockargs, res, args, res, Ck+St), | |
485 | PROC(granted, testargs, res, args, res, Ck+St), | |
486 | PROC(test_msg, testargs, norep, args, void, 1), | |
487 | PROC(lock_msg, lockargs, norep, args, void, 1), | |
488 | PROC(cancel_msg, cancargs, norep, args, void, 1), | |
489 | PROC(unlock_msg, unlockargs, norep, args, void, 1), | |
490 | PROC(granted_msg, testargs, norep, args, void, 1), | |
491 | PROC(test_res, testres, norep, res, void, 1), | |
492 | PROC(lock_res, lockres, norep, res, void, 1), | |
493 | PROC(cancel_res, cancelres, norep, res, void, 1), | |
494 | PROC(unlock_res, unlockres, norep, res, void, 1), | |
495 | PROC(granted_res, res, norep, res, void, 1), | |
496 | /* statd callback */ | |
497 | PROC(sm_notify, reboot, void, reboot, void, 1), | |
498 | PROC(none, void, void, void, void, 0), | |
499 | PROC(none, void, void, void, void, 0), | |
500 | PROC(none, void, void, void, void, 0), | |
501 | PROC(share, shareargs, shareres, args, res, Ck+St+1), | |
502 | PROC(unshare, shareargs, shareres, args, res, Ck+St+1), | |
503 | PROC(nm_lock, lockargs, res, args, res, Ck+St), | |
504 | PROC(free_all, notify, void, args, void, 1), | |
505 | ||
506 | }; |