Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* |
2 | * linux/fs/lockd/xdr4.c | |
3 | * | |
4 | * XDR support for lockd and the lock client. | |
5 | * | |
6 | * Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de> | |
7 | * Copyright (C) 1999, Trond Myklebust <trond.myklebust@fys.uio.no> | |
8 | */ | |
9 | ||
10 | #include <linux/types.h> | |
11 | #include <linux/sched.h> | |
12 | #include <linux/utsname.h> | |
13 | #include <linux/nfs.h> | |
14 | ||
15 | #include <linux/sunrpc/xdr.h> | |
16 | #include <linux/sunrpc/clnt.h> | |
17 | #include <linux/sunrpc/svc.h> | |
18 | #include <linux/sunrpc/stats.h> | |
19 | #include <linux/lockd/lockd.h> | |
20 | #include <linux/lockd/sm_inter.h> | |
21 | ||
22 | #define NLMDBG_FACILITY NLMDBG_XDR | |
23 | ||
24 | static inline loff_t | |
25 | s64_to_loff_t(__s64 offset) | |
26 | { | |
27 | return (loff_t)offset; | |
28 | } | |
29 | ||
30 | ||
31 | static inline s64 | |
32 | loff_t_to_s64(loff_t offset) | |
33 | { | |
34 | s64 res; | |
35 | if (offset > NLM4_OFFSET_MAX) | |
36 | res = NLM4_OFFSET_MAX; | |
37 | else if (offset < -NLM4_OFFSET_MAX) | |
38 | res = -NLM4_OFFSET_MAX; | |
39 | else | |
40 | res = offset; | |
41 | return res; | |
42 | } | |
43 | ||
44 | /* | |
45 | * XDR functions for basic NLM types | |
46 | */ | |
47 | static u32 * | |
48 | nlm4_decode_cookie(u32 *p, struct nlm_cookie *c) | |
49 | { | |
50 | unsigned int len; | |
51 | ||
52 | len = ntohl(*p++); | |
53 | ||
54 | if(len==0) | |
55 | { | |
56 | c->len=4; | |
57 | memset(c->data, 0, 4); /* hockeypux brain damage */ | |
58 | } | |
59 | else if(len<=NLM_MAXCOOKIELEN) | |
60 | { | |
61 | c->len=len; | |
62 | memcpy(c->data, p, len); | |
63 | p+=XDR_QUADLEN(len); | |
64 | } | |
65 | else | |
66 | { | |
67 | printk(KERN_NOTICE | |
68 | "lockd: bad cookie size %d (only cookies under %d bytes are supported.)\n", len, NLM_MAXCOOKIELEN); | |
69 | return NULL; | |
70 | } | |
71 | return p; | |
72 | } | |
73 | ||
74 | static u32 * | |
75 | nlm4_encode_cookie(u32 *p, struct nlm_cookie *c) | |
76 | { | |
77 | *p++ = htonl(c->len); | |
78 | memcpy(p, c->data, c->len); | |
79 | p+=XDR_QUADLEN(c->len); | |
80 | return p; | |
81 | } | |
82 | ||
83 | static u32 * | |
84 | nlm4_decode_fh(u32 *p, struct nfs_fh *f) | |
85 | { | |
86 | memset(f->data, 0, sizeof(f->data)); | |
87 | f->size = ntohl(*p++); | |
88 | if (f->size > NFS_MAXFHSIZE) { | |
89 | printk(KERN_NOTICE | |
90 | "lockd: bad fhandle size %d (should be <=%d)\n", | |
91 | f->size, NFS_MAXFHSIZE); | |
92 | return NULL; | |
93 | } | |
94 | memcpy(f->data, p, f->size); | |
95 | return p + XDR_QUADLEN(f->size); | |
96 | } | |
97 | ||
98 | static u32 * | |
99 | nlm4_encode_fh(u32 *p, struct nfs_fh *f) | |
100 | { | |
101 | *p++ = htonl(f->size); | |
102 | if (f->size) p[XDR_QUADLEN(f->size)-1] = 0; /* don't leak anything */ | |
103 | memcpy(p, f->data, f->size); | |
104 | return p + XDR_QUADLEN(f->size); | |
105 | } | |
106 | ||
107 | /* | |
108 | * Encode and decode owner handle | |
109 | */ | |
110 | static u32 * | |
111 | nlm4_decode_oh(u32 *p, struct xdr_netobj *oh) | |
112 | { | |
113 | return xdr_decode_netobj(p, oh); | |
114 | } | |
115 | ||
116 | static u32 * | |
117 | nlm4_encode_oh(u32 *p, struct xdr_netobj *oh) | |
118 | { | |
119 | return xdr_encode_netobj(p, oh); | |
120 | } | |
121 | ||
122 | static u32 * | |
123 | nlm4_decode_lock(u32 *p, struct nlm_lock *lock) | |
124 | { | |
125 | struct file_lock *fl = &lock->fl; | |
126 | __s64 len, start, end; | |
127 | ||
128 | if (!(p = xdr_decode_string_inplace(p, &lock->caller, | |
129 | &lock->len, NLM_MAXSTRLEN)) | |
130 | || !(p = nlm4_decode_fh(p, &lock->fh)) | |
131 | || !(p = nlm4_decode_oh(p, &lock->oh))) | |
132 | return NULL; | |
133 | ||
134 | locks_init_lock(fl); | |
135 | fl->fl_owner = current->files; | |
136 | fl->fl_pid = ntohl(*p++); | |
137 | fl->fl_flags = FL_POSIX; | |
138 | fl->fl_type = F_RDLCK; /* as good as anything else */ | |
139 | p = xdr_decode_hyper(p, &start); | |
140 | p = xdr_decode_hyper(p, &len); | |
141 | end = start + len - 1; | |
142 | ||
143 | fl->fl_start = s64_to_loff_t(start); | |
144 | ||
145 | if (len == 0 || end < 0) | |
146 | fl->fl_end = OFFSET_MAX; | |
147 | else | |
148 | fl->fl_end = s64_to_loff_t(end); | |
149 | return p; | |
150 | } | |
151 | ||
152 | /* | |
153 | * Encode a lock as part of an NLM call | |
154 | */ | |
155 | static u32 * | |
156 | nlm4_encode_lock(u32 *p, struct nlm_lock *lock) | |
157 | { | |
158 | struct file_lock *fl = &lock->fl; | |
159 | __s64 start, len; | |
160 | ||
161 | if (!(p = xdr_encode_string(p, lock->caller)) | |
162 | || !(p = nlm4_encode_fh(p, &lock->fh)) | |
163 | || !(p = nlm4_encode_oh(p, &lock->oh))) | |
164 | return NULL; | |
165 | ||
166 | if (fl->fl_start > NLM4_OFFSET_MAX | |
167 | || (fl->fl_end > NLM4_OFFSET_MAX && fl->fl_end != OFFSET_MAX)) | |
168 | return NULL; | |
169 | ||
170 | *p++ = htonl(fl->fl_pid); | |
171 | ||
172 | start = loff_t_to_s64(fl->fl_start); | |
173 | if (fl->fl_end == OFFSET_MAX) | |
174 | len = 0; | |
175 | else | |
176 | len = loff_t_to_s64(fl->fl_end - fl->fl_start + 1); | |
177 | ||
178 | p = xdr_encode_hyper(p, start); | |
179 | p = xdr_encode_hyper(p, len); | |
180 | ||
181 | return p; | |
182 | } | |
183 | ||
184 | /* | |
185 | * Encode result of a TEST/TEST_MSG call | |
186 | */ | |
187 | static u32 * | |
188 | nlm4_encode_testres(u32 *p, struct nlm_res *resp) | |
189 | { | |
190 | s64 start, len; | |
191 | ||
192 | dprintk("xdr: before encode_testres (p %p resp %p)\n", p, resp); | |
193 | if (!(p = nlm4_encode_cookie(p, &resp->cookie))) | |
194 | return NULL; | |
195 | *p++ = resp->status; | |
196 | ||
197 | if (resp->status == nlm_lck_denied) { | |
198 | struct file_lock *fl = &resp->lock.fl; | |
199 | ||
200 | *p++ = (fl->fl_type == F_RDLCK)? xdr_zero : xdr_one; | |
201 | *p++ = htonl(fl->fl_pid); | |
202 | ||
203 | /* Encode owner handle. */ | |
204 | if (!(p = xdr_encode_netobj(p, &resp->lock.oh))) | |
205 | return NULL; | |
206 | ||
207 | start = loff_t_to_s64(fl->fl_start); | |
208 | if (fl->fl_end == OFFSET_MAX) | |
209 | len = 0; | |
210 | else | |
211 | len = loff_t_to_s64(fl->fl_end - fl->fl_start + 1); | |
212 | ||
213 | p = xdr_encode_hyper(p, start); | |
214 | p = xdr_encode_hyper(p, len); | |
215 | dprintk("xdr: encode_testres (status %d pid %d type %d start %Ld end %Ld)\n", | |
216 | resp->status, fl->fl_pid, fl->fl_type, | |
217 | (long long)fl->fl_start, (long long)fl->fl_end); | |
218 | } | |
219 | ||
220 | dprintk("xdr: after encode_testres (p %p resp %p)\n", p, resp); | |
221 | return p; | |
222 | } | |
223 | ||
224 | ||
225 | /* | |
226 | * First, the server side XDR functions | |
227 | */ | |
228 | int | |
229 | nlm4svc_decode_testargs(struct svc_rqst *rqstp, u32 *p, nlm_args *argp) | |
230 | { | |
231 | u32 exclusive; | |
232 | ||
233 | if (!(p = nlm4_decode_cookie(p, &argp->cookie))) | |
234 | return 0; | |
235 | ||
236 | exclusive = ntohl(*p++); | |
237 | if (!(p = nlm4_decode_lock(p, &argp->lock))) | |
238 | return 0; | |
239 | if (exclusive) | |
240 | argp->lock.fl.fl_type = F_WRLCK; | |
241 | ||
242 | return xdr_argsize_check(rqstp, p); | |
243 | } | |
244 | ||
245 | int | |
246 | nlm4svc_encode_testres(struct svc_rqst *rqstp, u32 *p, struct nlm_res *resp) | |
247 | { | |
248 | if (!(p = nlm4_encode_testres(p, resp))) | |
249 | return 0; | |
250 | return xdr_ressize_check(rqstp, p); | |
251 | } | |
252 | ||
253 | int | |
254 | nlm4svc_decode_lockargs(struct svc_rqst *rqstp, u32 *p, nlm_args *argp) | |
255 | { | |
256 | u32 exclusive; | |
257 | ||
258 | if (!(p = nlm4_decode_cookie(p, &argp->cookie))) | |
259 | return 0; | |
260 | argp->block = ntohl(*p++); | |
261 | exclusive = ntohl(*p++); | |
262 | if (!(p = nlm4_decode_lock(p, &argp->lock))) | |
263 | return 0; | |
264 | if (exclusive) | |
265 | argp->lock.fl.fl_type = F_WRLCK; | |
266 | argp->reclaim = ntohl(*p++); | |
267 | argp->state = ntohl(*p++); | |
268 | argp->monitor = 1; /* monitor client by default */ | |
269 | ||
270 | return xdr_argsize_check(rqstp, p); | |
271 | } | |
272 | ||
273 | int | |
274 | nlm4svc_decode_cancargs(struct svc_rqst *rqstp, u32 *p, nlm_args *argp) | |
275 | { | |
276 | u32 exclusive; | |
277 | ||
278 | if (!(p = nlm4_decode_cookie(p, &argp->cookie))) | |
279 | return 0; | |
280 | argp->block = ntohl(*p++); | |
281 | exclusive = ntohl(*p++); | |
282 | if (!(p = nlm4_decode_lock(p, &argp->lock))) | |
283 | return 0; | |
284 | if (exclusive) | |
285 | argp->lock.fl.fl_type = F_WRLCK; | |
286 | return xdr_argsize_check(rqstp, p); | |
287 | } | |
288 | ||
289 | int | |
290 | nlm4svc_decode_unlockargs(struct svc_rqst *rqstp, u32 *p, nlm_args *argp) | |
291 | { | |
292 | if (!(p = nlm4_decode_cookie(p, &argp->cookie)) | |
293 | || !(p = nlm4_decode_lock(p, &argp->lock))) | |
294 | return 0; | |
295 | argp->lock.fl.fl_type = F_UNLCK; | |
296 | return xdr_argsize_check(rqstp, p); | |
297 | } | |
298 | ||
299 | int | |
300 | nlm4svc_decode_shareargs(struct svc_rqst *rqstp, u32 *p, nlm_args *argp) | |
301 | { | |
302 | struct nlm_lock *lock = &argp->lock; | |
303 | ||
304 | memset(lock, 0, sizeof(*lock)); | |
305 | locks_init_lock(&lock->fl); | |
306 | lock->fl.fl_pid = ~(u32) 0; | |
307 | ||
308 | if (!(p = nlm4_decode_cookie(p, &argp->cookie)) | |
309 | || !(p = xdr_decode_string_inplace(p, &lock->caller, | |
310 | &lock->len, NLM_MAXSTRLEN)) | |
311 | || !(p = nlm4_decode_fh(p, &lock->fh)) | |
312 | || !(p = nlm4_decode_oh(p, &lock->oh))) | |
313 | return 0; | |
314 | argp->fsm_mode = ntohl(*p++); | |
315 | argp->fsm_access = ntohl(*p++); | |
316 | return xdr_argsize_check(rqstp, p); | |
317 | } | |
318 | ||
319 | int | |
320 | nlm4svc_encode_shareres(struct svc_rqst *rqstp, u32 *p, struct nlm_res *resp) | |
321 | { | |
322 | if (!(p = nlm4_encode_cookie(p, &resp->cookie))) | |
323 | return 0; | |
324 | *p++ = resp->status; | |
325 | *p++ = xdr_zero; /* sequence argument */ | |
326 | return xdr_ressize_check(rqstp, p); | |
327 | } | |
328 | ||
329 | int | |
330 | nlm4svc_encode_res(struct svc_rqst *rqstp, u32 *p, struct nlm_res *resp) | |
331 | { | |
332 | if (!(p = nlm4_encode_cookie(p, &resp->cookie))) | |
333 | return 0; | |
334 | *p++ = resp->status; | |
335 | return xdr_ressize_check(rqstp, p); | |
336 | } | |
337 | ||
338 | int | |
339 | nlm4svc_decode_notify(struct svc_rqst *rqstp, u32 *p, struct nlm_args *argp) | |
340 | { | |
341 | struct nlm_lock *lock = &argp->lock; | |
342 | ||
343 | if (!(p = xdr_decode_string_inplace(p, &lock->caller, | |
344 | &lock->len, NLM_MAXSTRLEN))) | |
345 | return 0; | |
346 | argp->state = ntohl(*p++); | |
347 | return xdr_argsize_check(rqstp, p); | |
348 | } | |
349 | ||
350 | int | |
351 | nlm4svc_decode_reboot(struct svc_rqst *rqstp, u32 *p, struct nlm_reboot *argp) | |
352 | { | |
353 | if (!(p = xdr_decode_string_inplace(p, &argp->mon, &argp->len, SM_MAXSTRLEN))) | |
354 | return 0; | |
355 | argp->state = ntohl(*p++); | |
356 | /* Preserve the address in network byte order */ | |
357 | argp->addr = *p++; | |
358 | return xdr_argsize_check(rqstp, p); | |
359 | } | |
360 | ||
361 | int | |
362 | nlm4svc_decode_res(struct svc_rqst *rqstp, u32 *p, struct nlm_res *resp) | |
363 | { | |
364 | if (!(p = nlm4_decode_cookie(p, &resp->cookie))) | |
365 | return 0; | |
366 | resp->status = ntohl(*p++); | |
367 | return xdr_argsize_check(rqstp, p); | |
368 | } | |
369 | ||
370 | int | |
371 | nlm4svc_decode_void(struct svc_rqst *rqstp, u32 *p, void *dummy) | |
372 | { | |
373 | return xdr_argsize_check(rqstp, p); | |
374 | } | |
375 | ||
376 | int | |
377 | nlm4svc_encode_void(struct svc_rqst *rqstp, u32 *p, void *dummy) | |
378 | { | |
379 | return xdr_ressize_check(rqstp, p); | |
380 | } | |
381 | ||
382 | /* | |
383 | * Now, the client side XDR functions | |
384 | */ | |
385 | #ifdef NLMCLNT_SUPPORT_SHARES | |
386 | static int | |
387 | nlm4clt_decode_void(struct rpc_rqst *req, u32 *p, void *ptr) | |
388 | { | |
389 | return 0; | |
390 | } | |
391 | #endif | |
392 | ||
393 | static int | |
394 | nlm4clt_encode_testargs(struct rpc_rqst *req, u32 *p, nlm_args *argp) | |
395 | { | |
396 | struct nlm_lock *lock = &argp->lock; | |
397 | ||
398 | if (!(p = nlm4_encode_cookie(p, &argp->cookie))) | |
399 | return -EIO; | |
400 | *p++ = (lock->fl.fl_type == F_WRLCK)? xdr_one : xdr_zero; | |
401 | if (!(p = nlm4_encode_lock(p, lock))) | |
402 | return -EIO; | |
403 | req->rq_slen = xdr_adjust_iovec(req->rq_svec, p); | |
404 | return 0; | |
405 | } | |
406 | ||
407 | static int | |
408 | nlm4clt_decode_testres(struct rpc_rqst *req, u32 *p, struct nlm_res *resp) | |
409 | { | |
410 | if (!(p = nlm4_decode_cookie(p, &resp->cookie))) | |
411 | return -EIO; | |
412 | resp->status = ntohl(*p++); | |
413 | if (resp->status == NLM_LCK_DENIED) { | |
414 | struct file_lock *fl = &resp->lock.fl; | |
415 | u32 excl; | |
416 | s64 start, end, len; | |
417 | ||
418 | memset(&resp->lock, 0, sizeof(resp->lock)); | |
419 | locks_init_lock(fl); | |
420 | excl = ntohl(*p++); | |
421 | fl->fl_pid = ntohl(*p++); | |
422 | if (!(p = nlm4_decode_oh(p, &resp->lock.oh))) | |
423 | return -EIO; | |
424 | ||
425 | fl->fl_flags = FL_POSIX; | |
426 | fl->fl_type = excl? F_WRLCK : F_RDLCK; | |
427 | p = xdr_decode_hyper(p, &start); | |
428 | p = xdr_decode_hyper(p, &len); | |
429 | end = start + len - 1; | |
430 | ||
431 | fl->fl_start = s64_to_loff_t(start); | |
432 | if (len == 0 || end < 0) | |
433 | fl->fl_end = OFFSET_MAX; | |
434 | else | |
435 | fl->fl_end = s64_to_loff_t(end); | |
436 | } | |
437 | return 0; | |
438 | } | |
439 | ||
440 | ||
441 | static int | |
442 | nlm4clt_encode_lockargs(struct rpc_rqst *req, u32 *p, nlm_args *argp) | |
443 | { | |
444 | struct nlm_lock *lock = &argp->lock; | |
445 | ||
446 | if (!(p = nlm4_encode_cookie(p, &argp->cookie))) | |
447 | return -EIO; | |
448 | *p++ = argp->block? xdr_one : xdr_zero; | |
449 | *p++ = (lock->fl.fl_type == F_WRLCK)? xdr_one : xdr_zero; | |
450 | if (!(p = nlm4_encode_lock(p, lock))) | |
451 | return -EIO; | |
452 | *p++ = argp->reclaim? xdr_one : xdr_zero; | |
453 | *p++ = htonl(argp->state); | |
454 | req->rq_slen = xdr_adjust_iovec(req->rq_svec, p); | |
455 | return 0; | |
456 | } | |
457 | ||
458 | static int | |
459 | nlm4clt_encode_cancargs(struct rpc_rqst *req, u32 *p, nlm_args *argp) | |
460 | { | |
461 | struct nlm_lock *lock = &argp->lock; | |
462 | ||
463 | if (!(p = nlm4_encode_cookie(p, &argp->cookie))) | |
464 | return -EIO; | |
465 | *p++ = argp->block? xdr_one : xdr_zero; | |
466 | *p++ = (lock->fl.fl_type == F_WRLCK)? xdr_one : xdr_zero; | |
467 | if (!(p = nlm4_encode_lock(p, lock))) | |
468 | return -EIO; | |
469 | req->rq_slen = xdr_adjust_iovec(req->rq_svec, p); | |
470 | return 0; | |
471 | } | |
472 | ||
473 | static int | |
474 | nlm4clt_encode_unlockargs(struct rpc_rqst *req, u32 *p, nlm_args *argp) | |
475 | { | |
476 | struct nlm_lock *lock = &argp->lock; | |
477 | ||
478 | if (!(p = nlm4_encode_cookie(p, &argp->cookie))) | |
479 | return -EIO; | |
480 | if (!(p = nlm4_encode_lock(p, lock))) | |
481 | return -EIO; | |
482 | req->rq_slen = xdr_adjust_iovec(req->rq_svec, p); | |
483 | return 0; | |
484 | } | |
485 | ||
486 | static int | |
487 | nlm4clt_encode_res(struct rpc_rqst *req, u32 *p, struct nlm_res *resp) | |
488 | { | |
489 | if (!(p = nlm4_encode_cookie(p, &resp->cookie))) | |
490 | return -EIO; | |
491 | *p++ = resp->status; | |
492 | req->rq_slen = xdr_adjust_iovec(req->rq_svec, p); | |
493 | return 0; | |
494 | } | |
495 | ||
496 | static int | |
497 | nlm4clt_encode_testres(struct rpc_rqst *req, u32 *p, struct nlm_res *resp) | |
498 | { | |
499 | if (!(p = nlm4_encode_testres(p, resp))) | |
500 | return -EIO; | |
501 | req->rq_slen = xdr_adjust_iovec(req->rq_svec, p); | |
502 | return 0; | |
503 | } | |
504 | ||
505 | static int | |
506 | nlm4clt_decode_res(struct rpc_rqst *req, u32 *p, struct nlm_res *resp) | |
507 | { | |
508 | if (!(p = nlm4_decode_cookie(p, &resp->cookie))) | |
509 | return -EIO; | |
510 | resp->status = ntohl(*p++); | |
511 | return 0; | |
512 | } | |
513 | ||
514 | /* | |
515 | * Buffer requirements for NLM | |
516 | */ | |
517 | #define NLM4_void_sz 0 | |
518 | #define NLM4_cookie_sz 1+XDR_QUADLEN(NLM_MAXCOOKIELEN) | |
519 | #define NLM4_caller_sz 1+XDR_QUADLEN(NLM_MAXSTRLEN) | |
520 | #define NLM4_netobj_sz 1+XDR_QUADLEN(XDR_MAX_NETOBJ) | |
521 | /* #define NLM4_owner_sz 1+XDR_QUADLEN(NLM4_MAXOWNER) */ | |
522 | #define NLM4_fhandle_sz 1+XDR_QUADLEN(NFS3_FHSIZE) | |
523 | #define NLM4_lock_sz 5+NLM4_caller_sz+NLM4_netobj_sz+NLM4_fhandle_sz | |
524 | #define NLM4_holder_sz 6+NLM4_netobj_sz | |
525 | ||
526 | #define NLM4_testargs_sz NLM4_cookie_sz+1+NLM4_lock_sz | |
527 | #define NLM4_lockargs_sz NLM4_cookie_sz+4+NLM4_lock_sz | |
528 | #define NLM4_cancargs_sz NLM4_cookie_sz+2+NLM4_lock_sz | |
529 | #define NLM4_unlockargs_sz NLM4_cookie_sz+NLM4_lock_sz | |
530 | ||
531 | #define NLM4_testres_sz NLM4_cookie_sz+1+NLM4_holder_sz | |
532 | #define NLM4_res_sz NLM4_cookie_sz+1 | |
533 | #define NLM4_norep_sz 0 | |
534 | ||
535 | #ifndef MAX | |
536 | # define MAX(a,b) (((a) > (b))? (a) : (b)) | |
537 | #endif | |
538 | ||
539 | /* | |
540 | * For NLM, a void procedure really returns nothing | |
541 | */ | |
542 | #define nlm4clt_decode_norep NULL | |
543 | ||
544 | #define PROC(proc, argtype, restype) \ | |
545 | [NLMPROC_##proc] = { \ | |
546 | .p_proc = NLMPROC_##proc, \ | |
547 | .p_encode = (kxdrproc_t) nlm4clt_encode_##argtype, \ | |
548 | .p_decode = (kxdrproc_t) nlm4clt_decode_##restype, \ | |
549 | .p_bufsiz = MAX(NLM4_##argtype##_sz, NLM4_##restype##_sz) << 2 \ | |
550 | } | |
551 | ||
552 | static struct rpc_procinfo nlm4_procedures[] = { | |
553 | PROC(TEST, testargs, testres), | |
554 | PROC(LOCK, lockargs, res), | |
555 | PROC(CANCEL, cancargs, res), | |
556 | PROC(UNLOCK, unlockargs, res), | |
557 | PROC(GRANTED, testargs, res), | |
558 | PROC(TEST_MSG, testargs, norep), | |
559 | PROC(LOCK_MSG, lockargs, norep), | |
560 | PROC(CANCEL_MSG, cancargs, norep), | |
561 | PROC(UNLOCK_MSG, unlockargs, norep), | |
562 | PROC(GRANTED_MSG, testargs, norep), | |
563 | PROC(TEST_RES, testres, norep), | |
564 | PROC(LOCK_RES, res, norep), | |
565 | PROC(CANCEL_RES, res, norep), | |
566 | PROC(UNLOCK_RES, res, norep), | |
567 | PROC(GRANTED_RES, res, norep), | |
568 | #ifdef NLMCLNT_SUPPORT_SHARES | |
569 | PROC(SHARE, shareargs, shareres), | |
570 | PROC(UNSHARE, shareargs, shareres), | |
571 | PROC(NM_LOCK, lockargs, res), | |
572 | PROC(FREE_ALL, notify, void), | |
573 | #endif | |
574 | }; | |
575 | ||
576 | struct rpc_version nlm_version4 = { | |
577 | .number = 4, | |
578 | .nrprocs = 24, | |
579 | .procs = nlm4_procedures, | |
580 | }; |