Commit | Line | Data |
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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> | |
12 | #include <linux/slab.h> | |
13 | #include <linux/in.h> | |
14 | #include <linux/sunrpc/svc.h> | |
15 | #include <linux/sunrpc/clnt.h> | |
16 | #include <linux/nfsd/nfsd.h> | |
17 | #include <linux/lockd/lockd.h> | |
18 | #include <linux/lockd/share.h> | |
19 | #include <linux/lockd/sm_inter.h> | |
20 | ||
21 | ||
22 | #define NLMDBG_FACILITY NLMDBG_CLIENT | |
23 | ||
24 | static u32 nlm4svc_callback(struct svc_rqst *, u32, struct nlm_res *); | |
963d8fe5 TM |
25 | |
26 | static const struct rpc_call_ops nlm4svc_callback_ops; | |
1da177e4 LT |
27 | |
28 | /* | |
29 | * Obtain client and file from arguments | |
30 | */ | |
31 | static u32 | |
32 | nlm4svc_retrieve_args(struct svc_rqst *rqstp, struct nlm_args *argp, | |
33 | struct nlm_host **hostp, struct nlm_file **filp) | |
34 | { | |
35 | struct nlm_host *host = NULL; | |
36 | struct nlm_file *file = NULL; | |
37 | struct nlm_lock *lock = &argp->lock; | |
38 | u32 error = 0; | |
39 | ||
40 | /* nfsd callbacks must have been installed for this procedure */ | |
41 | if (!nlmsvc_ops) | |
42 | return nlm_lck_denied_nolocks; | |
43 | ||
44 | /* Obtain host handle */ | |
45 | if (!(host = nlmsvc_lookup_host(rqstp)) | |
46 | || (argp->monitor && !host->h_monitored && nsm_monitor(host) < 0)) | |
47 | goto no_locks; | |
48 | *hostp = host; | |
49 | ||
50 | /* Obtain file pointer. Not used by FREE_ALL call. */ | |
51 | if (filp != NULL) { | |
52 | if ((error = nlm_lookup_file(rqstp, &file, &lock->fh)) != 0) | |
53 | goto no_locks; | |
54 | *filp = file; | |
55 | ||
56 | /* Set up the missing parts of the file_lock structure */ | |
57 | lock->fl.fl_file = file->f_file; | |
58 | lock->fl.fl_owner = (fl_owner_t) host; | |
59 | lock->fl.fl_lmops = &nlmsvc_lock_operations; | |
60 | } | |
61 | ||
62 | return 0; | |
63 | ||
64 | no_locks: | |
65 | if (host) | |
66 | nlm_release_host(host); | |
67 | if (error) | |
68 | return error; | |
69 | return nlm_lck_denied_nolocks; | |
70 | } | |
71 | ||
72 | /* | |
73 | * NULL: Test for presence of service | |
74 | */ | |
75 | static int | |
76 | nlm4svc_proc_null(struct svc_rqst *rqstp, void *argp, void *resp) | |
77 | { | |
78 | dprintk("lockd: NULL called\n"); | |
79 | return rpc_success; | |
80 | } | |
81 | ||
82 | /* | |
83 | * TEST: Check for conflicting lock | |
84 | */ | |
85 | static int | |
86 | nlm4svc_proc_test(struct svc_rqst *rqstp, struct nlm_args *argp, | |
87 | struct nlm_res *resp) | |
88 | { | |
89 | struct nlm_host *host; | |
90 | struct nlm_file *file; | |
91 | ||
92 | dprintk("lockd: TEST4 called\n"); | |
93 | resp->cookie = argp->cookie; | |
94 | ||
95 | /* Don't accept test requests during grace period */ | |
96 | if (nlmsvc_grace_period) { | |
97 | resp->status = nlm_lck_denied_grace_period; | |
98 | return rpc_success; | |
99 | } | |
100 | ||
101 | /* Obtain client and file */ | |
102 | if ((resp->status = nlm4svc_retrieve_args(rqstp, argp, &host, &file))) | |
103 | return rpc_success; | |
104 | ||
105 | /* Now check for conflicting locks */ | |
106 | resp->status = nlmsvc_testlock(file, &argp->lock, &resp->lock); | |
107 | ||
108 | dprintk("lockd: TEST4 status %d\n", ntohl(resp->status)); | |
109 | nlm_release_host(host); | |
110 | nlm_release_file(file); | |
111 | return rpc_success; | |
112 | } | |
113 | ||
114 | static int | |
115 | nlm4svc_proc_lock(struct svc_rqst *rqstp, struct nlm_args *argp, | |
116 | struct nlm_res *resp) | |
117 | { | |
118 | struct nlm_host *host; | |
119 | struct nlm_file *file; | |
120 | ||
121 | dprintk("lockd: LOCK called\n"); | |
122 | ||
123 | resp->cookie = argp->cookie; | |
124 | ||
125 | /* Don't accept new lock requests during grace period */ | |
126 | if (nlmsvc_grace_period && !argp->reclaim) { | |
127 | resp->status = nlm_lck_denied_grace_period; | |
128 | return rpc_success; | |
129 | } | |
130 | ||
131 | /* Obtain client and file */ | |
132 | if ((resp->status = nlm4svc_retrieve_args(rqstp, argp, &host, &file))) | |
133 | return rpc_success; | |
134 | ||
135 | #if 0 | |
136 | /* If supplied state doesn't match current state, we assume it's | |
137 | * an old request that time-warped somehow. Any error return would | |
138 | * do in this case because it's irrelevant anyway. | |
139 | * | |
140 | * NB: We don't retrieve the remote host's state yet. | |
141 | */ | |
142 | if (host->h_nsmstate && host->h_nsmstate != argp->state) { | |
143 | resp->status = nlm_lck_denied_nolocks; | |
144 | } else | |
145 | #endif | |
146 | ||
147 | /* Now try to lock the file */ | |
148 | resp->status = nlmsvc_lock(rqstp, file, &argp->lock, | |
149 | argp->block, &argp->cookie); | |
150 | ||
151 | dprintk("lockd: LOCK status %d\n", ntohl(resp->status)); | |
152 | nlm_release_host(host); | |
153 | nlm_release_file(file); | |
154 | return rpc_success; | |
155 | } | |
156 | ||
157 | static int | |
158 | nlm4svc_proc_cancel(struct svc_rqst *rqstp, struct nlm_args *argp, | |
159 | struct nlm_res *resp) | |
160 | { | |
161 | struct nlm_host *host; | |
162 | struct nlm_file *file; | |
163 | ||
164 | dprintk("lockd: CANCEL called\n"); | |
165 | ||
166 | resp->cookie = argp->cookie; | |
167 | ||
168 | /* Don't accept requests during grace period */ | |
169 | if (nlmsvc_grace_period) { | |
170 | resp->status = nlm_lck_denied_grace_period; | |
171 | return rpc_success; | |
172 | } | |
173 | ||
174 | /* Obtain client and file */ | |
175 | if ((resp->status = nlm4svc_retrieve_args(rqstp, argp, &host, &file))) | |
176 | return rpc_success; | |
177 | ||
178 | /* Try to cancel request. */ | |
179 | resp->status = nlmsvc_cancel_blocked(file, &argp->lock); | |
180 | ||
181 | dprintk("lockd: CANCEL status %d\n", ntohl(resp->status)); | |
182 | nlm_release_host(host); | |
183 | nlm_release_file(file); | |
184 | return rpc_success; | |
185 | } | |
186 | ||
187 | /* | |
188 | * UNLOCK: release a lock | |
189 | */ | |
190 | static int | |
191 | nlm4svc_proc_unlock(struct svc_rqst *rqstp, struct nlm_args *argp, | |
192 | struct nlm_res *resp) | |
193 | { | |
194 | struct nlm_host *host; | |
195 | struct nlm_file *file; | |
196 | ||
197 | dprintk("lockd: UNLOCK called\n"); | |
198 | ||
199 | resp->cookie = argp->cookie; | |
200 | ||
201 | /* Don't accept new lock requests during grace period */ | |
202 | if (nlmsvc_grace_period) { | |
203 | resp->status = nlm_lck_denied_grace_period; | |
204 | return rpc_success; | |
205 | } | |
206 | ||
207 | /* Obtain client and file */ | |
208 | if ((resp->status = nlm4svc_retrieve_args(rqstp, argp, &host, &file))) | |
209 | return rpc_success; | |
210 | ||
211 | /* Now try to remove the lock */ | |
212 | resp->status = nlmsvc_unlock(file, &argp->lock); | |
213 | ||
214 | dprintk("lockd: UNLOCK status %d\n", ntohl(resp->status)); | |
215 | nlm_release_host(host); | |
216 | nlm_release_file(file); | |
217 | return rpc_success; | |
218 | } | |
219 | ||
220 | /* | |
221 | * GRANTED: A server calls us to tell that a process' lock request | |
222 | * was granted | |
223 | */ | |
224 | static int | |
225 | nlm4svc_proc_granted(struct svc_rqst *rqstp, struct nlm_args *argp, | |
226 | struct nlm_res *resp) | |
227 | { | |
228 | resp->cookie = argp->cookie; | |
229 | ||
230 | dprintk("lockd: GRANTED called\n"); | |
5ac5f9d1 | 231 | resp->status = nlmclnt_grant(&rqstp->rq_addr, &argp->lock); |
1da177e4 LT |
232 | dprintk("lockd: GRANTED status %d\n", ntohl(resp->status)); |
233 | return rpc_success; | |
234 | } | |
235 | ||
236 | /* | |
237 | * `Async' versions of the above service routines. They aren't really, | |
238 | * because we send the callback before the reply proper. I hope this | |
239 | * doesn't break any clients. | |
240 | */ | |
241 | static int | |
242 | nlm4svc_proc_test_msg(struct svc_rqst *rqstp, struct nlm_args *argp, | |
243 | void *resp) | |
244 | { | |
245 | struct nlm_res res; | |
246 | u32 stat; | |
247 | ||
248 | dprintk("lockd: TEST_MSG called\n"); | |
249 | memset(&res, 0, sizeof(res)); | |
250 | ||
251 | if ((stat = nlm4svc_proc_test(rqstp, argp, &res)) == 0) | |
252 | stat = nlm4svc_callback(rqstp, NLMPROC_TEST_RES, &res); | |
253 | return stat; | |
254 | } | |
255 | ||
256 | static int | |
257 | nlm4svc_proc_lock_msg(struct svc_rqst *rqstp, struct nlm_args *argp, | |
258 | void *resp) | |
259 | { | |
260 | struct nlm_res res; | |
261 | u32 stat; | |
262 | ||
263 | dprintk("lockd: LOCK_MSG called\n"); | |
264 | memset(&res, 0, sizeof(res)); | |
265 | ||
266 | if ((stat = nlm4svc_proc_lock(rqstp, argp, &res)) == 0) | |
267 | stat = nlm4svc_callback(rqstp, NLMPROC_LOCK_RES, &res); | |
268 | return stat; | |
269 | } | |
270 | ||
271 | static int | |
272 | nlm4svc_proc_cancel_msg(struct svc_rqst *rqstp, struct nlm_args *argp, | |
273 | void *resp) | |
274 | { | |
275 | struct nlm_res res; | |
276 | u32 stat; | |
277 | ||
278 | dprintk("lockd: CANCEL_MSG called\n"); | |
279 | memset(&res, 0, sizeof(res)); | |
280 | ||
281 | if ((stat = nlm4svc_proc_cancel(rqstp, argp, &res)) == 0) | |
282 | stat = nlm4svc_callback(rqstp, NLMPROC_CANCEL_RES, &res); | |
283 | return stat; | |
284 | } | |
285 | ||
286 | static int | |
287 | nlm4svc_proc_unlock_msg(struct svc_rqst *rqstp, struct nlm_args *argp, | |
288 | void *resp) | |
289 | { | |
290 | struct nlm_res res; | |
291 | u32 stat; | |
292 | ||
293 | dprintk("lockd: UNLOCK_MSG called\n"); | |
294 | memset(&res, 0, sizeof(res)); | |
295 | ||
296 | if ((stat = nlm4svc_proc_unlock(rqstp, argp, &res)) == 0) | |
297 | stat = nlm4svc_callback(rqstp, NLMPROC_UNLOCK_RES, &res); | |
298 | return stat; | |
299 | } | |
300 | ||
301 | static int | |
302 | nlm4svc_proc_granted_msg(struct svc_rqst *rqstp, struct nlm_args *argp, | |
303 | void *resp) | |
304 | { | |
305 | struct nlm_res res; | |
306 | u32 stat; | |
307 | ||
308 | dprintk("lockd: GRANTED_MSG called\n"); | |
309 | memset(&res, 0, sizeof(res)); | |
310 | ||
311 | if ((stat = nlm4svc_proc_granted(rqstp, argp, &res)) == 0) | |
312 | stat = nlm4svc_callback(rqstp, NLMPROC_GRANTED_RES, &res); | |
313 | return stat; | |
314 | } | |
315 | ||
316 | /* | |
317 | * SHARE: create a DOS share or alter existing share. | |
318 | */ | |
319 | static int | |
320 | nlm4svc_proc_share(struct svc_rqst *rqstp, struct nlm_args *argp, | |
321 | struct nlm_res *resp) | |
322 | { | |
323 | struct nlm_host *host; | |
324 | struct nlm_file *file; | |
325 | ||
326 | dprintk("lockd: SHARE called\n"); | |
327 | ||
328 | resp->cookie = argp->cookie; | |
329 | ||
330 | /* Don't accept new lock requests during grace period */ | |
331 | if (nlmsvc_grace_period && !argp->reclaim) { | |
332 | resp->status = nlm_lck_denied_grace_period; | |
333 | return rpc_success; | |
334 | } | |
335 | ||
336 | /* Obtain client and file */ | |
337 | if ((resp->status = nlm4svc_retrieve_args(rqstp, argp, &host, &file))) | |
338 | return rpc_success; | |
339 | ||
340 | /* Now try to create the share */ | |
341 | resp->status = nlmsvc_share_file(host, file, argp); | |
342 | ||
343 | dprintk("lockd: SHARE status %d\n", ntohl(resp->status)); | |
344 | nlm_release_host(host); | |
345 | nlm_release_file(file); | |
346 | return rpc_success; | |
347 | } | |
348 | ||
349 | /* | |
350 | * UNSHARE: Release a DOS share. | |
351 | */ | |
352 | static int | |
353 | nlm4svc_proc_unshare(struct svc_rqst *rqstp, struct nlm_args *argp, | |
354 | struct nlm_res *resp) | |
355 | { | |
356 | struct nlm_host *host; | |
357 | struct nlm_file *file; | |
358 | ||
359 | dprintk("lockd: UNSHARE called\n"); | |
360 | ||
361 | resp->cookie = argp->cookie; | |
362 | ||
363 | /* Don't accept requests during grace period */ | |
364 | if (nlmsvc_grace_period) { | |
365 | resp->status = nlm_lck_denied_grace_period; | |
366 | return rpc_success; | |
367 | } | |
368 | ||
369 | /* Obtain client and file */ | |
370 | if ((resp->status = nlm4svc_retrieve_args(rqstp, argp, &host, &file))) | |
371 | return rpc_success; | |
372 | ||
373 | /* Now try to lock the file */ | |
374 | resp->status = nlmsvc_unshare_file(host, file, argp); | |
375 | ||
376 | dprintk("lockd: UNSHARE status %d\n", ntohl(resp->status)); | |
377 | nlm_release_host(host); | |
378 | nlm_release_file(file); | |
379 | return rpc_success; | |
380 | } | |
381 | ||
382 | /* | |
383 | * NM_LOCK: Create an unmonitored lock | |
384 | */ | |
385 | static int | |
386 | nlm4svc_proc_nm_lock(struct svc_rqst *rqstp, struct nlm_args *argp, | |
387 | struct nlm_res *resp) | |
388 | { | |
389 | dprintk("lockd: NM_LOCK called\n"); | |
390 | ||
391 | argp->monitor = 0; /* just clean the monitor flag */ | |
392 | return nlm4svc_proc_lock(rqstp, argp, resp); | |
393 | } | |
394 | ||
395 | /* | |
396 | * FREE_ALL: Release all locks and shares held by client | |
397 | */ | |
398 | static int | |
399 | nlm4svc_proc_free_all(struct svc_rqst *rqstp, struct nlm_args *argp, | |
400 | void *resp) | |
401 | { | |
402 | struct nlm_host *host; | |
403 | ||
404 | /* Obtain client */ | |
405 | if (nlm4svc_retrieve_args(rqstp, argp, &host, NULL)) | |
406 | return rpc_success; | |
407 | ||
408 | nlmsvc_free_host_resources(host); | |
409 | nlm_release_host(host); | |
410 | return rpc_success; | |
411 | } | |
412 | ||
413 | /* | |
414 | * SM_NOTIFY: private callback from statd (not part of official NLM proto) | |
415 | */ | |
416 | static int | |
417 | nlm4svc_proc_sm_notify(struct svc_rqst *rqstp, struct nlm_reboot *argp, | |
418 | void *resp) | |
419 | { | |
420 | struct sockaddr_in saddr = rqstp->rq_addr; | |
421 | int vers = argp->vers; | |
422 | int prot = argp->proto >> 1; | |
423 | ||
424 | struct nlm_host *host; | |
425 | ||
426 | dprintk("lockd: SM_NOTIFY called\n"); | |
427 | if (saddr.sin_addr.s_addr != htonl(INADDR_LOOPBACK) | |
428 | || ntohs(saddr.sin_port) >= 1024) { | |
429 | printk(KERN_WARNING | |
430 | "lockd: rejected NSM callback from %08x:%d\n", | |
431 | ntohl(rqstp->rq_addr.sin_addr.s_addr), | |
432 | ntohs(rqstp->rq_addr.sin_port)); | |
433 | return rpc_system_err; | |
434 | } | |
435 | ||
436 | /* Obtain the host pointer for this NFS server and try to | |
437 | * reclaim all locks we hold on this server. | |
438 | */ | |
439 | saddr.sin_addr.s_addr = argp->addr; | |
440 | ||
441 | if ((argp->proto & 1)==0) { | |
442 | if ((host = nlmclnt_lookup_host(&saddr, prot, vers)) != NULL) { | |
443 | nlmclnt_recovery(host, argp->state); | |
444 | nlm_release_host(host); | |
445 | } | |
446 | } else { | |
447 | /* If we run on an NFS server, delete all locks held by the client */ | |
448 | ||
449 | if ((host = nlm_lookup_host(1, &saddr, prot, vers)) != NULL) { | |
450 | nlmsvc_free_host_resources(host); | |
451 | nlm_release_host(host); | |
452 | } | |
453 | } | |
454 | return rpc_success; | |
455 | } | |
456 | ||
457 | /* | |
458 | * client sent a GRANTED_RES, let's remove the associated block | |
459 | */ | |
460 | static int | |
461 | nlm4svc_proc_granted_res(struct svc_rqst *rqstp, struct nlm_res *argp, | |
462 | void *resp) | |
463 | { | |
464 | if (!nlmsvc_ops) | |
465 | return rpc_success; | |
466 | ||
467 | dprintk("lockd: GRANTED_RES called\n"); | |
468 | ||
469 | nlmsvc_grant_reply(rqstp, &argp->cookie, argp->status); | |
470 | return rpc_success; | |
471 | } | |
472 | ||
473 | ||
1da177e4 LT |
474 | /* |
475 | * This is the generic lockd callback for async RPC calls | |
476 | */ | |
477 | static u32 | |
478 | nlm4svc_callback(struct svc_rqst *rqstp, u32 proc, struct nlm_res *resp) | |
479 | { | |
480 | struct nlm_host *host; | |
481 | struct nlm_rqst *call; | |
482 | ||
92737230 TM |
483 | host = nlmsvc_lookup_host(rqstp); |
484 | if (host == NULL) | |
1da177e4 LT |
485 | return rpc_system_err; |
486 | ||
92737230 TM |
487 | call = nlm_alloc_call(host); |
488 | if (call == NULL) | |
1da177e4 | 489 | return rpc_system_err; |
92737230 | 490 | |
1da177e4 LT |
491 | |
492 | call->a_flags = RPC_TASK_ASYNC; | |
1da177e4 LT |
493 | memcpy(&call->a_args, resp, sizeof(*resp)); |
494 | ||
92737230 TM |
495 | if (nlm_async_call(call, proc, &nlm4svc_callback_ops) < 0) |
496 | return rpc_system_err; | |
1da177e4 | 497 | return rpc_success; |
1da177e4 LT |
498 | } |
499 | ||
963d8fe5 | 500 | static void nlm4svc_callback_exit(struct rpc_task *task, void *data) |
1da177e4 | 501 | { |
92737230 TM |
502 | dprintk("lockd: %4d callback returned %d\n", task->tk_pid, |
503 | -task->tk_status); | |
504 | } | |
1da177e4 | 505 | |
92737230 TM |
506 | static void nlm4svc_callback_release(void *data) |
507 | { | |
508 | nlm_release_call(data); | |
1da177e4 LT |
509 | } |
510 | ||
963d8fe5 TM |
511 | static const struct rpc_call_ops nlm4svc_callback_ops = { |
512 | .rpc_call_done = nlm4svc_callback_exit, | |
92737230 | 513 | .rpc_release = nlm4svc_callback_release, |
963d8fe5 TM |
514 | }; |
515 | ||
1da177e4 LT |
516 | /* |
517 | * NLM Server procedures. | |
518 | */ | |
519 | ||
520 | #define nlm4svc_encode_norep nlm4svc_encode_void | |
521 | #define nlm4svc_decode_norep nlm4svc_decode_void | |
522 | #define nlm4svc_decode_testres nlm4svc_decode_void | |
523 | #define nlm4svc_decode_lockres nlm4svc_decode_void | |
524 | #define nlm4svc_decode_unlockres nlm4svc_decode_void | |
525 | #define nlm4svc_decode_cancelres nlm4svc_decode_void | |
526 | #define nlm4svc_decode_grantedres nlm4svc_decode_void | |
527 | ||
528 | #define nlm4svc_proc_none nlm4svc_proc_null | |
529 | #define nlm4svc_proc_test_res nlm4svc_proc_null | |
530 | #define nlm4svc_proc_lock_res nlm4svc_proc_null | |
531 | #define nlm4svc_proc_cancel_res nlm4svc_proc_null | |
532 | #define nlm4svc_proc_unlock_res nlm4svc_proc_null | |
533 | ||
534 | struct nlm_void { int dummy; }; | |
535 | ||
536 | #define PROC(name, xargt, xrest, argt, rest, respsize) \ | |
537 | { .pc_func = (svc_procfunc) nlm4svc_proc_##name, \ | |
538 | .pc_decode = (kxdrproc_t) nlm4svc_decode_##xargt, \ | |
539 | .pc_encode = (kxdrproc_t) nlm4svc_encode_##xrest, \ | |
540 | .pc_release = NULL, \ | |
541 | .pc_argsize = sizeof(struct nlm_##argt), \ | |
542 | .pc_ressize = sizeof(struct nlm_##rest), \ | |
543 | .pc_xdrressize = respsize, \ | |
544 | } | |
545 | #define Ck (1+XDR_QUADLEN(NLM_MAXCOOKIELEN)) /* cookie */ | |
546 | #define No (1+1024/4) /* netobj */ | |
547 | #define St 1 /* status */ | |
548 | #define Rg 4 /* range (offset + length) */ | |
549 | struct svc_procedure nlmsvc_procedures4[] = { | |
550 | PROC(null, void, void, void, void, 1), | |
551 | PROC(test, testargs, testres, args, res, Ck+St+2+No+Rg), | |
552 | PROC(lock, lockargs, res, args, res, Ck+St), | |
553 | PROC(cancel, cancargs, res, args, res, Ck+St), | |
554 | PROC(unlock, unlockargs, res, args, res, Ck+St), | |
555 | PROC(granted, testargs, res, args, res, Ck+St), | |
556 | PROC(test_msg, testargs, norep, args, void, 1), | |
557 | PROC(lock_msg, lockargs, norep, args, void, 1), | |
558 | PROC(cancel_msg, cancargs, norep, args, void, 1), | |
559 | PROC(unlock_msg, unlockargs, norep, args, void, 1), | |
560 | PROC(granted_msg, testargs, norep, args, void, 1), | |
561 | PROC(test_res, testres, norep, res, void, 1), | |
562 | PROC(lock_res, lockres, norep, res, void, 1), | |
563 | PROC(cancel_res, cancelres, norep, res, void, 1), | |
564 | PROC(unlock_res, unlockres, norep, res, void, 1), | |
565 | PROC(granted_res, res, norep, res, void, 1), | |
566 | /* statd callback */ | |
567 | PROC(sm_notify, reboot, void, reboot, void, 1), | |
568 | PROC(none, void, void, void, void, 0), | |
569 | PROC(none, void, void, void, void, 0), | |
570 | PROC(none, void, void, void, void, 0), | |
571 | PROC(share, shareargs, shareres, args, res, Ck+St+1), | |
572 | PROC(unshare, shareargs, shareres, args, res, Ck+St+1), | |
573 | PROC(nm_lock, lockargs, res, args, res, Ck+St), | |
574 | PROC(free_all, notify, void, args, void, 1), | |
575 | ||
576 | }; |