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Commit | Line | Data |
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3460f29a CL |
1 | /* |
2 | * linux/fs/lockd/clnt4xdr.c | |
3 | * | |
4 | * XDR functions to encode/decode NLM version 4 RPC arguments and results. | |
5 | * | |
6 | * NLM client-side only. | |
7 | * | |
8 | * Copyright (C) 2010, Oracle. All rights reserved. | |
9 | */ | |
10 | ||
11 | #include <linux/types.h> | |
12 | #include <linux/sunrpc/xdr.h> | |
13 | #include <linux/sunrpc/clnt.h> | |
14 | #include <linux/sunrpc/stats.h> | |
15 | #include <linux/lockd/lockd.h> | |
16 | ||
17 | #define NLMDBG_FACILITY NLMDBG_XDR | |
18 | ||
19 | #if (NLMCLNT_OHSIZE > XDR_MAX_NETOBJ) | |
20 | # error "NLM host name cannot be larger than XDR_MAX_NETOBJ!" | |
21 | #endif | |
22 | ||
23 | #if (NLMCLNT_OHSIZE > NLM_MAXSTRLEN) | |
24 | # error "NLM host name cannot be larger than NLM's maximum string length!" | |
25 | #endif | |
26 | ||
27 | /* | |
28 | * Declare the space requirements for NLM arguments and replies as | |
29 | * number of 32bit-words | |
30 | */ | |
31 | #define NLM4_void_sz (0) | |
32 | #define NLM4_cookie_sz (1+(NLM_MAXCOOKIELEN>>2)) | |
33 | #define NLM4_caller_sz (1+(NLMCLNT_OHSIZE>>2)) | |
34 | #define NLM4_owner_sz (1+(NLMCLNT_OHSIZE>>2)) | |
35 | #define NLM4_fhandle_sz (1+(NFS3_FHSIZE>>2)) | |
36 | #define NLM4_lock_sz (5+NLM4_caller_sz+NLM4_owner_sz+NLM4_fhandle_sz) | |
37 | #define NLM4_holder_sz (6+NLM4_owner_sz) | |
38 | ||
39 | #define NLM4_testargs_sz (NLM4_cookie_sz+1+NLM4_lock_sz) | |
40 | #define NLM4_lockargs_sz (NLM4_cookie_sz+4+NLM4_lock_sz) | |
41 | #define NLM4_cancargs_sz (NLM4_cookie_sz+2+NLM4_lock_sz) | |
42 | #define NLM4_unlockargs_sz (NLM4_cookie_sz+NLM4_lock_sz) | |
43 | ||
44 | #define NLM4_testres_sz (NLM4_cookie_sz+1+NLM4_holder_sz) | |
45 | #define NLM4_res_sz (NLM4_cookie_sz+1) | |
46 | #define NLM4_norep_sz (0) | |
47 | ||
48 | ||
49 | static s64 loff_t_to_s64(loff_t offset) | |
50 | { | |
51 | s64 res; | |
52 | ||
53 | if (offset >= NLM4_OFFSET_MAX) | |
54 | res = NLM4_OFFSET_MAX; | |
55 | else if (offset <= -NLM4_OFFSET_MAX) | |
56 | res = -NLM4_OFFSET_MAX; | |
57 | else | |
58 | res = offset; | |
59 | return res; | |
60 | } | |
61 | ||
62 | static void nlm4_compute_offsets(const struct nlm_lock *lock, | |
63 | u64 *l_offset, u64 *l_len) | |
64 | { | |
65 | const struct file_lock *fl = &lock->fl; | |
66 | ||
3460f29a CL |
67 | *l_offset = loff_t_to_s64(fl->fl_start); |
68 | if (fl->fl_end == OFFSET_MAX) | |
69 | *l_len = 0; | |
70 | else | |
71 | *l_len = loff_t_to_s64(fl->fl_end - fl->fl_start + 1); | |
72 | } | |
73 | ||
74 | /* | |
75 | * Handle decode buffer overflows out-of-line. | |
76 | */ | |
77 | static void print_overflow_msg(const char *func, const struct xdr_stream *xdr) | |
78 | { | |
79 | dprintk("lockd: %s prematurely hit the end of our receive buffer. " | |
80 | "Remaining buffer length is %tu words.\n", | |
81 | func, xdr->end - xdr->p); | |
82 | } | |
83 | ||
84 | ||
85 | /* | |
86 | * Encode/decode NLMv4 basic data types | |
87 | * | |
88 | * Basic NLMv4 data types are defined in Appendix II, section 6.1.4 | |
89 | * of RFC 1813: "NFS Version 3 Protocol Specification" and in Chapter | |
90 | * 10 of X/Open's "Protocols for Interworking: XNFS, Version 3W". | |
91 | * | |
92 | * Not all basic data types have their own encoding and decoding | |
93 | * functions. For run-time efficiency, some data types are encoded | |
94 | * or decoded inline. | |
95 | */ | |
96 | ||
97 | static void encode_bool(struct xdr_stream *xdr, const int value) | |
98 | { | |
99 | __be32 *p; | |
100 | ||
101 | p = xdr_reserve_space(xdr, 4); | |
102 | *p = value ? xdr_one : xdr_zero; | |
103 | } | |
104 | ||
105 | static void encode_int32(struct xdr_stream *xdr, const s32 value) | |
106 | { | |
107 | __be32 *p; | |
108 | ||
109 | p = xdr_reserve_space(xdr, 4); | |
110 | *p = cpu_to_be32(value); | |
111 | } | |
112 | ||
113 | /* | |
114 | * typedef opaque netobj<MAXNETOBJ_SZ> | |
115 | */ | |
116 | static void encode_netobj(struct xdr_stream *xdr, | |
117 | const u8 *data, const unsigned int length) | |
118 | { | |
119 | __be32 *p; | |
120 | ||
3460f29a CL |
121 | p = xdr_reserve_space(xdr, 4 + length); |
122 | xdr_encode_opaque(p, data, length); | |
123 | } | |
124 | ||
125 | static int decode_netobj(struct xdr_stream *xdr, | |
126 | struct xdr_netobj *obj) | |
127 | { | |
128 | u32 length; | |
129 | __be32 *p; | |
130 | ||
131 | p = xdr_inline_decode(xdr, 4); | |
132 | if (unlikely(p == NULL)) | |
133 | goto out_overflow; | |
134 | length = be32_to_cpup(p++); | |
135 | if (unlikely(length > XDR_MAX_NETOBJ)) | |
136 | goto out_size; | |
137 | obj->len = length; | |
138 | obj->data = (u8 *)p; | |
139 | return 0; | |
140 | out_size: | |
141 | dprintk("NFS: returned netobj was too long: %u\n", length); | |
142 | return -EIO; | |
143 | out_overflow: | |
144 | print_overflow_msg(__func__, xdr); | |
145 | return -EIO; | |
146 | } | |
147 | ||
148 | /* | |
149 | * netobj cookie; | |
150 | */ | |
151 | static void encode_cookie(struct xdr_stream *xdr, | |
152 | const struct nlm_cookie *cookie) | |
153 | { | |
3460f29a CL |
154 | encode_netobj(xdr, (u8 *)&cookie->data, cookie->len); |
155 | } | |
156 | ||
157 | static int decode_cookie(struct xdr_stream *xdr, | |
158 | struct nlm_cookie *cookie) | |
159 | { | |
160 | u32 length; | |
161 | __be32 *p; | |
162 | ||
163 | p = xdr_inline_decode(xdr, 4); | |
164 | if (unlikely(p == NULL)) | |
165 | goto out_overflow; | |
166 | length = be32_to_cpup(p++); | |
167 | /* apparently HPUX can return empty cookies */ | |
168 | if (length == 0) | |
169 | goto out_hpux; | |
170 | if (length > NLM_MAXCOOKIELEN) | |
171 | goto out_size; | |
172 | p = xdr_inline_decode(xdr, length); | |
173 | if (unlikely(p == NULL)) | |
174 | goto out_overflow; | |
175 | cookie->len = length; | |
176 | memcpy(cookie->data, p, length); | |
177 | return 0; | |
178 | out_hpux: | |
179 | cookie->len = 4; | |
180 | memset(cookie->data, 0, 4); | |
181 | return 0; | |
182 | out_size: | |
183 | dprintk("NFS: returned cookie was too long: %u\n", length); | |
184 | return -EIO; | |
185 | out_overflow: | |
186 | print_overflow_msg(__func__, xdr); | |
187 | return -EIO; | |
188 | } | |
189 | ||
190 | /* | |
191 | * netobj fh; | |
192 | */ | |
193 | static void encode_fh(struct xdr_stream *xdr, const struct nfs_fh *fh) | |
194 | { | |
3460f29a CL |
195 | encode_netobj(xdr, (u8 *)&fh->data, fh->size); |
196 | } | |
197 | ||
198 | /* | |
199 | * enum nlm4_stats { | |
200 | * NLM4_GRANTED = 0, | |
201 | * NLM4_DENIED = 1, | |
202 | * NLM4_DENIED_NOLOCKS = 2, | |
203 | * NLM4_BLOCKED = 3, | |
204 | * NLM4_DENIED_GRACE_PERIOD = 4, | |
205 | * NLM4_DEADLCK = 5, | |
206 | * NLM4_ROFS = 6, | |
207 | * NLM4_STALE_FH = 7, | |
208 | * NLM4_FBIG = 8, | |
209 | * NLM4_FAILED = 9 | |
210 | * }; | |
211 | * | |
212 | * struct nlm4_stat { | |
213 | * nlm4_stats stat; | |
214 | * }; | |
215 | * | |
216 | * NB: we don't swap bytes for the NLM status values. The upper | |
217 | * layers deal directly with the status value in network byte | |
218 | * order. | |
219 | */ | |
220 | static void encode_nlm4_stat(struct xdr_stream *xdr, | |
221 | const __be32 stat) | |
222 | { | |
223 | __be32 *p; | |
224 | ||
225 | BUG_ON(be32_to_cpu(stat) > NLM_FAILED); | |
226 | p = xdr_reserve_space(xdr, 4); | |
227 | *p = stat; | |
228 | } | |
229 | ||
230 | static int decode_nlm4_stat(struct xdr_stream *xdr, __be32 *stat) | |
231 | { | |
232 | __be32 *p; | |
233 | ||
234 | p = xdr_inline_decode(xdr, 4); | |
235 | if (unlikely(p == NULL)) | |
236 | goto out_overflow; | |
e847469b | 237 | if (unlikely(ntohl(*p) > ntohl(nlm4_failed))) |
3460f29a CL |
238 | goto out_bad_xdr; |
239 | *stat = *p; | |
240 | return 0; | |
241 | out_bad_xdr: | |
242 | dprintk("%s: server returned invalid nlm4_stats value: %u\n", | |
243 | __func__, be32_to_cpup(p)); | |
244 | return -EIO; | |
245 | out_overflow: | |
246 | print_overflow_msg(__func__, xdr); | |
247 | return -EIO; | |
248 | } | |
249 | ||
250 | /* | |
251 | * struct nlm4_holder { | |
252 | * bool exclusive; | |
253 | * int32 svid; | |
254 | * netobj oh; | |
255 | * uint64 l_offset; | |
256 | * uint64 l_len; | |
257 | * }; | |
258 | */ | |
259 | static void encode_nlm4_holder(struct xdr_stream *xdr, | |
260 | const struct nlm_res *result) | |
261 | { | |
262 | const struct nlm_lock *lock = &result->lock; | |
263 | u64 l_offset, l_len; | |
264 | __be32 *p; | |
265 | ||
266 | encode_bool(xdr, lock->fl.fl_type == F_RDLCK); | |
267 | encode_int32(xdr, lock->svid); | |
268 | encode_netobj(xdr, lock->oh.data, lock->oh.len); | |
269 | ||
270 | p = xdr_reserve_space(xdr, 4 + 4); | |
271 | nlm4_compute_offsets(lock, &l_offset, &l_len); | |
272 | p = xdr_encode_hyper(p, l_offset); | |
273 | xdr_encode_hyper(p, l_len); | |
274 | } | |
275 | ||
276 | static int decode_nlm4_holder(struct xdr_stream *xdr, struct nlm_res *result) | |
277 | { | |
278 | struct nlm_lock *lock = &result->lock; | |
279 | struct file_lock *fl = &lock->fl; | |
280 | u64 l_offset, l_len; | |
281 | u32 exclusive; | |
282 | int error; | |
283 | __be32 *p; | |
284 | s32 end; | |
285 | ||
286 | memset(lock, 0, sizeof(*lock)); | |
287 | locks_init_lock(fl); | |
288 | ||
289 | p = xdr_inline_decode(xdr, 4 + 4); | |
290 | if (unlikely(p == NULL)) | |
291 | goto out_overflow; | |
292 | exclusive = be32_to_cpup(p++); | |
293 | lock->svid = be32_to_cpup(p); | |
294 | fl->fl_pid = (pid_t)lock->svid; | |
295 | ||
296 | error = decode_netobj(xdr, &lock->oh); | |
297 | if (unlikely(error)) | |
298 | goto out; | |
299 | ||
300 | p = xdr_inline_decode(xdr, 8 + 8); | |
301 | if (unlikely(p == NULL)) | |
302 | goto out_overflow; | |
303 | ||
304 | fl->fl_flags = FL_POSIX; | |
305 | fl->fl_type = exclusive != 0 ? F_WRLCK : F_RDLCK; | |
306 | p = xdr_decode_hyper(p, &l_offset); | |
307 | xdr_decode_hyper(p, &l_len); | |
308 | end = l_offset + l_len - 1; | |
309 | ||
310 | fl->fl_start = (loff_t)l_offset; | |
311 | if (l_len == 0 || end < 0) | |
312 | fl->fl_end = OFFSET_MAX; | |
313 | else | |
314 | fl->fl_end = (loff_t)end; | |
315 | error = 0; | |
316 | out: | |
317 | return error; | |
318 | out_overflow: | |
319 | print_overflow_msg(__func__, xdr); | |
320 | return -EIO; | |
321 | } | |
322 | ||
323 | /* | |
324 | * string caller_name<LM_MAXSTRLEN>; | |
325 | */ | |
326 | static void encode_caller_name(struct xdr_stream *xdr, const char *name) | |
327 | { | |
328 | /* NB: client-side does not set lock->len */ | |
329 | u32 length = strlen(name); | |
330 | __be32 *p; | |
331 | ||
3460f29a CL |
332 | p = xdr_reserve_space(xdr, 4 + length); |
333 | xdr_encode_opaque(p, name, length); | |
334 | } | |
335 | ||
336 | /* | |
337 | * struct nlm4_lock { | |
338 | * string caller_name<LM_MAXSTRLEN>; | |
339 | * netobj fh; | |
340 | * netobj oh; | |
341 | * int32 svid; | |
342 | * uint64 l_offset; | |
343 | * uint64 l_len; | |
344 | * }; | |
345 | */ | |
346 | static void encode_nlm4_lock(struct xdr_stream *xdr, | |
347 | const struct nlm_lock *lock) | |
348 | { | |
349 | u64 l_offset, l_len; | |
350 | __be32 *p; | |
351 | ||
352 | encode_caller_name(xdr, lock->caller); | |
353 | encode_fh(xdr, &lock->fh); | |
354 | encode_netobj(xdr, lock->oh.data, lock->oh.len); | |
355 | ||
356 | p = xdr_reserve_space(xdr, 4 + 8 + 8); | |
357 | *p++ = cpu_to_be32(lock->svid); | |
358 | ||
359 | nlm4_compute_offsets(lock, &l_offset, &l_len); | |
360 | p = xdr_encode_hyper(p, l_offset); | |
361 | xdr_encode_hyper(p, l_len); | |
362 | } | |
363 | ||
364 | ||
365 | /* | |
366 | * NLMv4 XDR encode functions | |
367 | * | |
368 | * NLMv4 argument types are defined in Appendix II of RFC 1813: | |
369 | * "NFS Version 3 Protocol Specification" and Chapter 10 of X/Open's | |
370 | * "Protocols for Interworking: XNFS, Version 3W". | |
371 | */ | |
372 | ||
373 | /* | |
374 | * struct nlm4_testargs { | |
375 | * netobj cookie; | |
376 | * bool exclusive; | |
377 | * struct nlm4_lock alock; | |
378 | * }; | |
379 | */ | |
9f06c719 CL |
380 | static void nlm4_xdr_enc_testargs(struct rpc_rqst *req, |
381 | struct xdr_stream *xdr, | |
382 | const struct nlm_args *args) | |
3460f29a CL |
383 | { |
384 | const struct nlm_lock *lock = &args->lock; | |
3460f29a | 385 | |
9f06c719 CL |
386 | encode_cookie(xdr, &args->cookie); |
387 | encode_bool(xdr, lock->fl.fl_type == F_WRLCK); | |
388 | encode_nlm4_lock(xdr, lock); | |
3460f29a CL |
389 | } |
390 | ||
391 | /* | |
392 | * struct nlm4_lockargs { | |
393 | * netobj cookie; | |
394 | * bool block; | |
395 | * bool exclusive; | |
396 | * struct nlm4_lock alock; | |
397 | * bool reclaim; | |
398 | * int state; | |
399 | * }; | |
400 | */ | |
9f06c719 CL |
401 | static void nlm4_xdr_enc_lockargs(struct rpc_rqst *req, |
402 | struct xdr_stream *xdr, | |
403 | const struct nlm_args *args) | |
3460f29a CL |
404 | { |
405 | const struct nlm_lock *lock = &args->lock; | |
3460f29a | 406 | |
9f06c719 CL |
407 | encode_cookie(xdr, &args->cookie); |
408 | encode_bool(xdr, args->block); | |
409 | encode_bool(xdr, lock->fl.fl_type == F_WRLCK); | |
410 | encode_nlm4_lock(xdr, lock); | |
411 | encode_bool(xdr, args->reclaim); | |
412 | encode_int32(xdr, args->state); | |
3460f29a CL |
413 | } |
414 | ||
415 | /* | |
416 | * struct nlm4_cancargs { | |
417 | * netobj cookie; | |
418 | * bool block; | |
419 | * bool exclusive; | |
420 | * struct nlm4_lock alock; | |
421 | * }; | |
422 | */ | |
9f06c719 CL |
423 | static void nlm4_xdr_enc_cancargs(struct rpc_rqst *req, |
424 | struct xdr_stream *xdr, | |
425 | const struct nlm_args *args) | |
3460f29a CL |
426 | { |
427 | const struct nlm_lock *lock = &args->lock; | |
3460f29a | 428 | |
9f06c719 CL |
429 | encode_cookie(xdr, &args->cookie); |
430 | encode_bool(xdr, args->block); | |
431 | encode_bool(xdr, lock->fl.fl_type == F_WRLCK); | |
432 | encode_nlm4_lock(xdr, lock); | |
3460f29a CL |
433 | } |
434 | ||
435 | /* | |
436 | * struct nlm4_unlockargs { | |
437 | * netobj cookie; | |
438 | * struct nlm4_lock alock; | |
439 | * }; | |
440 | */ | |
9f06c719 CL |
441 | static void nlm4_xdr_enc_unlockargs(struct rpc_rqst *req, |
442 | struct xdr_stream *xdr, | |
443 | const struct nlm_args *args) | |
3460f29a CL |
444 | { |
445 | const struct nlm_lock *lock = &args->lock; | |
3460f29a | 446 | |
9f06c719 CL |
447 | encode_cookie(xdr, &args->cookie); |
448 | encode_nlm4_lock(xdr, lock); | |
3460f29a CL |
449 | } |
450 | ||
451 | /* | |
452 | * struct nlm4_res { | |
453 | * netobj cookie; | |
454 | * nlm4_stat stat; | |
455 | * }; | |
456 | */ | |
9f06c719 CL |
457 | static void nlm4_xdr_enc_res(struct rpc_rqst *req, |
458 | struct xdr_stream *xdr, | |
459 | const struct nlm_res *result) | |
3460f29a | 460 | { |
9f06c719 CL |
461 | encode_cookie(xdr, &result->cookie); |
462 | encode_nlm4_stat(xdr, result->status); | |
3460f29a CL |
463 | } |
464 | ||
465 | /* | |
466 | * union nlm4_testrply switch (nlm4_stats stat) { | |
467 | * case NLM4_DENIED: | |
468 | * struct nlm4_holder holder; | |
469 | * default: | |
470 | * void; | |
471 | * }; | |
472 | * | |
473 | * struct nlm4_testres { | |
474 | * netobj cookie; | |
475 | * nlm4_testrply test_stat; | |
476 | * }; | |
477 | */ | |
9f06c719 CL |
478 | static void nlm4_xdr_enc_testres(struct rpc_rqst *req, |
479 | struct xdr_stream *xdr, | |
480 | const struct nlm_res *result) | |
3460f29a | 481 | { |
9f06c719 CL |
482 | encode_cookie(xdr, &result->cookie); |
483 | encode_nlm4_stat(xdr, result->status); | |
3460f29a | 484 | if (result->status == nlm_lck_denied) |
9f06c719 | 485 | encode_nlm4_holder(xdr, result); |
3460f29a CL |
486 | } |
487 | ||
488 | ||
489 | /* | |
490 | * NLMv4 XDR decode functions | |
491 | * | |
492 | * NLMv4 argument types are defined in Appendix II of RFC 1813: | |
493 | * "NFS Version 3 Protocol Specification" and Chapter 10 of X/Open's | |
494 | * "Protocols for Interworking: XNFS, Version 3W". | |
495 | */ | |
496 | ||
497 | /* | |
498 | * union nlm4_testrply switch (nlm4_stats stat) { | |
499 | * case NLM4_DENIED: | |
500 | * struct nlm4_holder holder; | |
501 | * default: | |
502 | * void; | |
503 | * }; | |
504 | * | |
505 | * struct nlm4_testres { | |
506 | * netobj cookie; | |
507 | * nlm4_testrply test_stat; | |
508 | * }; | |
509 | */ | |
510 | static int decode_nlm4_testrply(struct xdr_stream *xdr, | |
511 | struct nlm_res *result) | |
512 | { | |
513 | int error; | |
514 | ||
515 | error = decode_nlm4_stat(xdr, &result->status); | |
516 | if (unlikely(error)) | |
517 | goto out; | |
518 | if (result->status == nlm_lck_denied) | |
519 | error = decode_nlm4_holder(xdr, result); | |
520 | out: | |
521 | return error; | |
522 | } | |
523 | ||
bf269551 CL |
524 | static int nlm4_xdr_dec_testres(struct rpc_rqst *req, |
525 | struct xdr_stream *xdr, | |
3460f29a CL |
526 | struct nlm_res *result) |
527 | { | |
3460f29a CL |
528 | int error; |
529 | ||
bf269551 | 530 | error = decode_cookie(xdr, &result->cookie); |
3460f29a CL |
531 | if (unlikely(error)) |
532 | goto out; | |
bf269551 | 533 | error = decode_nlm4_testrply(xdr, result); |
3460f29a CL |
534 | out: |
535 | return error; | |
536 | } | |
537 | ||
538 | /* | |
539 | * struct nlm4_res { | |
540 | * netobj cookie; | |
541 | * nlm4_stat stat; | |
542 | * }; | |
543 | */ | |
bf269551 CL |
544 | static int nlm4_xdr_dec_res(struct rpc_rqst *req, |
545 | struct xdr_stream *xdr, | |
3460f29a CL |
546 | struct nlm_res *result) |
547 | { | |
3460f29a CL |
548 | int error; |
549 | ||
bf269551 | 550 | error = decode_cookie(xdr, &result->cookie); |
3460f29a CL |
551 | if (unlikely(error)) |
552 | goto out; | |
bf269551 | 553 | error = decode_nlm4_stat(xdr, &result->status); |
3460f29a CL |
554 | out: |
555 | return error; | |
556 | } | |
557 | ||
558 | ||
559 | /* | |
560 | * For NLM, a void procedure really returns nothing | |
561 | */ | |
562 | #define nlm4_xdr_dec_norep NULL | |
563 | ||
564 | #define PROC(proc, argtype, restype) \ | |
565 | [NLMPROC_##proc] = { \ | |
566 | .p_proc = NLMPROC_##proc, \ | |
9f06c719 | 567 | .p_encode = (kxdreproc_t)nlm4_xdr_enc_##argtype, \ |
bf269551 | 568 | .p_decode = (kxdrdproc_t)nlm4_xdr_dec_##restype, \ |
3460f29a CL |
569 | .p_arglen = NLM4_##argtype##_sz, \ |
570 | .p_replen = NLM4_##restype##_sz, \ | |
571 | .p_statidx = NLMPROC_##proc, \ | |
572 | .p_name = #proc, \ | |
573 | } | |
574 | ||
575 | static struct rpc_procinfo nlm4_procedures[] = { | |
576 | PROC(TEST, testargs, testres), | |
577 | PROC(LOCK, lockargs, res), | |
578 | PROC(CANCEL, cancargs, res), | |
579 | PROC(UNLOCK, unlockargs, res), | |
580 | PROC(GRANTED, testargs, res), | |
581 | PROC(TEST_MSG, testargs, norep), | |
582 | PROC(LOCK_MSG, lockargs, norep), | |
583 | PROC(CANCEL_MSG, cancargs, norep), | |
584 | PROC(UNLOCK_MSG, unlockargs, norep), | |
585 | PROC(GRANTED_MSG, testargs, norep), | |
586 | PROC(TEST_RES, testres, norep), | |
587 | PROC(LOCK_RES, res, norep), | |
588 | PROC(CANCEL_RES, res, norep), | |
589 | PROC(UNLOCK_RES, res, norep), | |
590 | PROC(GRANTED_RES, res, norep), | |
591 | }; | |
592 | ||
a613fa16 | 593 | const struct rpc_version nlm_version4 = { |
3460f29a CL |
594 | .number = 4, |
595 | .nrprocs = ARRAY_SIZE(nlm4_procedures), | |
596 | .procs = nlm4_procedures, | |
597 | }; |