Commit | Line | Data |
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1da177e4 LT |
1 | #ifndef _LINUX_NFS_XDR_H |
2 | #define _LINUX_NFS_XDR_H | |
3 | ||
b7fa0554 | 4 | #include <linux/nfsacl.h> |
d7031582 | 5 | #include <linux/nfs3.h> |
1da177e4 | 6 | |
40859d7e CL |
7 | /* |
8 | * To change the maximum rsize and wsize supported by the NFS client, adjust | |
9 | * NFS_MAX_FILE_IO_SIZE. 64KB is a typical maximum, but some servers can | |
10 | * support a megabyte or more. The default is left at 4096 bytes, which is | |
11 | * reasonable for NFS over UDP. | |
12 | */ | |
13 | #define NFS_MAX_FILE_IO_SIZE (1048576U) | |
14 | #define NFS_DEF_FILE_IO_SIZE (4096U) | |
15 | #define NFS_MIN_FILE_IO_SIZE (1024U) | |
16 | ||
8b4bdcf8 TM |
17 | struct nfs_fsid { |
18 | uint64_t major; | |
19 | uint64_t minor; | |
1da177e4 LT |
20 | }; |
21 | ||
8b4bdcf8 TM |
22 | /* |
23 | * Helper for checking equality between 2 fsids. | |
24 | */ | |
25 | static inline int nfs_fsid_equal(const struct nfs_fsid *a, const struct nfs_fsid *b) | |
26 | { | |
27 | return a->major == b->major && a->minor == b->minor; | |
28 | } | |
29 | ||
1da177e4 | 30 | struct nfs_fattr { |
9e6e70f8 | 31 | unsigned int valid; /* which fields are valid */ |
bca79478 | 32 | umode_t mode; |
1da177e4 LT |
33 | __u32 nlink; |
34 | __u32 uid; | |
35 | __u32 gid; | |
9fa8d66f | 36 | dev_t rdev; |
1da177e4 LT |
37 | __u64 size; |
38 | union { | |
39 | struct { | |
40 | __u32 blocksize; | |
41 | __u32 blocks; | |
42 | } nfs2; | |
43 | struct { | |
44 | __u64 used; | |
45 | } nfs3; | |
46 | } du; | |
8b4bdcf8 | 47 | struct nfs_fsid fsid; |
1da177e4 LT |
48 | __u64 fileid; |
49 | struct timespec atime; | |
50 | struct timespec mtime; | |
51 | struct timespec ctime; | |
1da177e4 LT |
52 | __u64 change_attr; /* NFSv4 change attribute */ |
53 | __u64 pre_change_attr;/* pre-op NFSv4 change attribute */ | |
1ca277d8 TM |
54 | __u64 pre_size; /* pre_op_attr.size */ |
55 | struct timespec pre_mtime; /* pre_op_attr.mtime */ | |
56 | struct timespec pre_ctime; /* pre_op_attr.ctime */ | |
33801147 | 57 | unsigned long time_start; |
4704f0e2 | 58 | unsigned long gencount; |
1da177e4 LT |
59 | }; |
60 | ||
9e6e70f8 TM |
61 | #define NFS_ATTR_FATTR_TYPE (1U << 0) |
62 | #define NFS_ATTR_FATTR_MODE (1U << 1) | |
63 | #define NFS_ATTR_FATTR_NLINK (1U << 2) | |
64 | #define NFS_ATTR_FATTR_OWNER (1U << 3) | |
65 | #define NFS_ATTR_FATTR_GROUP (1U << 4) | |
66 | #define NFS_ATTR_FATTR_RDEV (1U << 5) | |
67 | #define NFS_ATTR_FATTR_SIZE (1U << 6) | |
68 | #define NFS_ATTR_FATTR_PRESIZE (1U << 7) | |
69 | #define NFS_ATTR_FATTR_BLOCKS_USED (1U << 8) | |
70 | #define NFS_ATTR_FATTR_SPACE_USED (1U << 9) | |
71 | #define NFS_ATTR_FATTR_FSID (1U << 10) | |
72 | #define NFS_ATTR_FATTR_FILEID (1U << 11) | |
73 | #define NFS_ATTR_FATTR_ATIME (1U << 12) | |
74 | #define NFS_ATTR_FATTR_MTIME (1U << 13) | |
75 | #define NFS_ATTR_FATTR_CTIME (1U << 14) | |
76 | #define NFS_ATTR_FATTR_PREMTIME (1U << 15) | |
77 | #define NFS_ATTR_FATTR_PRECTIME (1U << 16) | |
78 | #define NFS_ATTR_FATTR_CHANGE (1U << 17) | |
79 | #define NFS_ATTR_FATTR_PRECHANGE (1U << 18) | |
80 | #define NFS_ATTR_FATTR_V4_REFERRAL (1U << 19) /* NFSv4 referral */ | |
81 | ||
82 | #define NFS_ATTR_FATTR (NFS_ATTR_FATTR_TYPE \ | |
83 | | NFS_ATTR_FATTR_MODE \ | |
84 | | NFS_ATTR_FATTR_NLINK \ | |
85 | | NFS_ATTR_FATTR_OWNER \ | |
86 | | NFS_ATTR_FATTR_GROUP \ | |
87 | | NFS_ATTR_FATTR_RDEV \ | |
88 | | NFS_ATTR_FATTR_SIZE \ | |
89 | | NFS_ATTR_FATTR_FSID \ | |
90 | | NFS_ATTR_FATTR_FILEID \ | |
91 | | NFS_ATTR_FATTR_ATIME \ | |
92 | | NFS_ATTR_FATTR_MTIME \ | |
93 | | NFS_ATTR_FATTR_CTIME) | |
94 | #define NFS_ATTR_FATTR_V2 (NFS_ATTR_FATTR \ | |
95 | | NFS_ATTR_FATTR_BLOCKS_USED) | |
96 | #define NFS_ATTR_FATTR_V3 (NFS_ATTR_FATTR \ | |
97 | | NFS_ATTR_FATTR_SPACE_USED) | |
98 | #define NFS_ATTR_FATTR_V4 (NFS_ATTR_FATTR \ | |
99 | | NFS_ATTR_FATTR_SPACE_USED \ | |
100 | | NFS_ATTR_FATTR_CHANGE) | |
1da177e4 LT |
101 | |
102 | /* | |
103 | * Info on the file system | |
104 | */ | |
105 | struct nfs_fsinfo { | |
106 | struct nfs_fattr *fattr; /* Post-op attributes */ | |
107 | __u32 rtmax; /* max. read transfer size */ | |
108 | __u32 rtpref; /* pref. read transfer size */ | |
109 | __u32 rtmult; /* reads should be multiple of this */ | |
110 | __u32 wtmax; /* max. write transfer size */ | |
111 | __u32 wtpref; /* pref. write transfer size */ | |
112 | __u32 wtmult; /* writes should be multiple of this */ | |
113 | __u32 dtpref; /* pref. readdir transfer size */ | |
114 | __u64 maxfilesize; | |
115 | __u32 lease_time; /* in seconds */ | |
116 | }; | |
117 | ||
118 | struct nfs_fsstat { | |
119 | struct nfs_fattr *fattr; /* Post-op attributes */ | |
120 | __u64 tbytes; /* total size in bytes */ | |
121 | __u64 fbytes; /* # of free bytes */ | |
122 | __u64 abytes; /* # of bytes available to user */ | |
123 | __u64 tfiles; /* # of files */ | |
124 | __u64 ffiles; /* # of free files */ | |
125 | __u64 afiles; /* # of files available to user */ | |
126 | }; | |
127 | ||
128 | struct nfs2_fsstat { | |
129 | __u32 tsize; /* Server transfer size */ | |
130 | __u32 bsize; /* Filesystem block size */ | |
131 | __u32 blocks; /* No. of "bsize" blocks on filesystem */ | |
132 | __u32 bfree; /* No. of free "bsize" blocks */ | |
133 | __u32 bavail; /* No. of available "bsize" blocks */ | |
134 | }; | |
135 | ||
136 | struct nfs_pathconf { | |
137 | struct nfs_fattr *fattr; /* Post-op attributes */ | |
138 | __u32 max_link; /* max # of hard links */ | |
139 | __u32 max_namelen; /* max name length */ | |
140 | }; | |
141 | ||
142 | struct nfs4_change_info { | |
143 | u32 atomic; | |
144 | u64 before; | |
145 | u64 after; | |
146 | }; | |
147 | ||
cee54fc9 | 148 | struct nfs_seqid; |
9ff71c3a | 149 | |
557134a3 AA |
150 | /* nfs41 sessions channel attributes */ |
151 | struct nfs4_channel_attrs { | |
152 | u32 headerpadsz; | |
153 | u32 max_rqst_sz; | |
154 | u32 max_resp_sz; | |
155 | u32 max_resp_sz_cached; | |
156 | u32 max_ops; | |
157 | u32 max_reqs; | |
158 | }; | |
159 | ||
160 | /* nfs41 sessions slot seqid */ | |
161 | struct nfs4_slot { | |
162 | u32 seq_nr; | |
163 | }; | |
164 | ||
9ff71c3a | 165 | struct nfs4_sequence_args { |
f3752975 | 166 | struct nfs4_session *sa_session; |
fbcd4abc AA |
167 | u8 sa_slotid; |
168 | u8 sa_cache_this; | |
9ff71c3a BH |
169 | }; |
170 | ||
171 | struct nfs4_sequence_res { | |
f3752975 | 172 | struct nfs4_session *sr_session; |
5f7dbd5c | 173 | u8 sr_slotid; /* slot used to send request */ |
fbcd4abc | 174 | int sr_status; /* sequence operation status */ |
a01878aa | 175 | unsigned long sr_renewal_time; |
0629e370 | 176 | u32 sr_status_flags; |
9ff71c3a BH |
177 | }; |
178 | ||
2050f0cc AA |
179 | struct nfs4_get_lease_time_args { |
180 | struct nfs4_sequence_args la_seq_args; | |
181 | }; | |
182 | ||
183 | struct nfs4_get_lease_time_res { | |
184 | struct nfs_fsinfo *lr_fsinfo; | |
185 | struct nfs4_sequence_res lr_seq_res; | |
186 | }; | |
187 | ||
1da177e4 LT |
188 | /* |
189 | * Arguments to the open call. | |
190 | */ | |
191 | struct nfs_openargs { | |
192 | const struct nfs_fh * fh; | |
cee54fc9 | 193 | struct nfs_seqid * seqid; |
1da177e4 | 194 | int open_flags; |
dc0b027d | 195 | fmode_t fmode; |
1da177e4 | 196 | __u64 clientid; |
9f958ab8 | 197 | __u64 id; |
1da177e4 | 198 | union { |
d77d76ff TM |
199 | struct { |
200 | struct iattr * attrs; /* UNCHECKED, GUARDED */ | |
201 | nfs4_verifier verifier; /* EXCLUSIVE */ | |
202 | }; | |
1da177e4 | 203 | nfs4_stateid delegation; /* CLAIM_DELEGATE_CUR */ |
bd7bf9d5 | 204 | fmode_t delegation_type; /* CLAIM_PREVIOUS */ |
1da177e4 LT |
205 | } u; |
206 | const struct qstr * name; | |
207 | const struct nfs_server *server; /* Needed for ID mapping */ | |
208 | const u32 * bitmask; | |
209 | __u32 claim; | |
9ff71c3a | 210 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
211 | }; |
212 | ||
213 | struct nfs_openres { | |
214 | nfs4_stateid stateid; | |
215 | struct nfs_fh fh; | |
216 | struct nfs4_change_info cinfo; | |
217 | __u32 rflags; | |
218 | struct nfs_fattr * f_attr; | |
56ae19f3 | 219 | struct nfs_fattr * dir_attr; |
c1d51931 | 220 | struct nfs_seqid * seqid; |
1da177e4 | 221 | const struct nfs_server *server; |
bd7bf9d5 | 222 | fmode_t delegation_type; |
1da177e4 LT |
223 | nfs4_stateid delegation; |
224 | __u32 do_recall; | |
225 | __u64 maxsize; | |
aa53ed54 | 226 | __u32 attrset[NFS4_BITMAP_SIZE]; |
9ff71c3a | 227 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
228 | }; |
229 | ||
230 | /* | |
231 | * Arguments to the open_confirm call. | |
232 | */ | |
233 | struct nfs_open_confirmargs { | |
234 | const struct nfs_fh * fh; | |
cdd4e68b | 235 | nfs4_stateid * stateid; |
cee54fc9 | 236 | struct nfs_seqid * seqid; |
1da177e4 LT |
237 | }; |
238 | ||
239 | struct nfs_open_confirmres { | |
240 | nfs4_stateid stateid; | |
c1d51931 | 241 | struct nfs_seqid * seqid; |
1da177e4 LT |
242 | }; |
243 | ||
244 | /* | |
245 | * Arguments to the close call. | |
246 | */ | |
247 | struct nfs_closeargs { | |
248 | struct nfs_fh * fh; | |
9512135d | 249 | nfs4_stateid * stateid; |
cee54fc9 | 250 | struct nfs_seqid * seqid; |
dc0b027d | 251 | fmode_t fmode; |
516a6af6 | 252 | const u32 * bitmask; |
9ff71c3a | 253 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
254 | }; |
255 | ||
256 | struct nfs_closeres { | |
257 | nfs4_stateid stateid; | |
516a6af6 | 258 | struct nfs_fattr * fattr; |
c1d51931 | 259 | struct nfs_seqid * seqid; |
516a6af6 | 260 | const struct nfs_server *server; |
9ff71c3a | 261 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
262 | }; |
263 | /* | |
264 | * * Arguments to the lock,lockt, and locku call. | |
265 | * */ | |
266 | struct nfs_lowner { | |
911d1aaf | 267 | __u64 clientid; |
9f958ab8 | 268 | __u64 id; |
1da177e4 LT |
269 | }; |
270 | ||
911d1aaf TM |
271 | struct nfs_lock_args { |
272 | struct nfs_fh * fh; | |
273 | struct file_lock * fl; | |
cee54fc9 | 274 | struct nfs_seqid * lock_seqid; |
06735b34 TM |
275 | nfs4_stateid * lock_stateid; |
276 | struct nfs_seqid * open_seqid; | |
277 | nfs4_stateid * open_stateid; | |
911d1aaf TM |
278 | struct nfs_lowner lock_owner; |
279 | unsigned char block : 1; | |
280 | unsigned char reclaim : 1; | |
281 | unsigned char new_lock_owner : 1; | |
9ff71c3a | 282 | struct nfs4_sequence_args seq_args; |
911d1aaf TM |
283 | }; |
284 | ||
285 | struct nfs_lock_res { | |
c1d51931 TM |
286 | nfs4_stateid stateid; |
287 | struct nfs_seqid * lock_seqid; | |
288 | struct nfs_seqid * open_seqid; | |
9ff71c3a | 289 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
290 | }; |
291 | ||
911d1aaf TM |
292 | struct nfs_locku_args { |
293 | struct nfs_fh * fh; | |
294 | struct file_lock * fl; | |
cee54fc9 | 295 | struct nfs_seqid * seqid; |
faf5f49c | 296 | nfs4_stateid * stateid; |
9ff71c3a | 297 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
298 | }; |
299 | ||
911d1aaf | 300 | struct nfs_locku_res { |
c1d51931 TM |
301 | nfs4_stateid stateid; |
302 | struct nfs_seqid * seqid; | |
9ff71c3a | 303 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
304 | }; |
305 | ||
911d1aaf TM |
306 | struct nfs_lockt_args { |
307 | struct nfs_fh * fh; | |
308 | struct file_lock * fl; | |
309 | struct nfs_lowner lock_owner; | |
9ff71c3a | 310 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
311 | }; |
312 | ||
911d1aaf TM |
313 | struct nfs_lockt_res { |
314 | struct file_lock * denied; /* LOCK, LOCKT failed */ | |
9ff71c3a | 315 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
316 | }; |
317 | ||
318 | struct nfs4_delegreturnargs { | |
319 | const struct nfs_fh *fhandle; | |
320 | const nfs4_stateid *stateid; | |
fa178f29 | 321 | const u32 * bitmask; |
9ff71c3a | 322 | struct nfs4_sequence_args seq_args; |
fa178f29 TM |
323 | }; |
324 | ||
325 | struct nfs4_delegreturnres { | |
326 | struct nfs_fattr * fattr; | |
327 | const struct nfs_server *server; | |
9ff71c3a | 328 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
329 | }; |
330 | ||
331 | /* | |
332 | * Arguments to the read call. | |
333 | */ | |
1da177e4 LT |
334 | struct nfs_readargs { |
335 | struct nfs_fh * fh; | |
336 | struct nfs_open_context *context; | |
f11ac8db | 337 | struct nfs_lock_context *lock_context; |
1da177e4 LT |
338 | __u64 offset; |
339 | __u32 count; | |
340 | unsigned int pgbase; | |
341 | struct page ** pages; | |
9ff71c3a | 342 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
343 | }; |
344 | ||
345 | struct nfs_readres { | |
346 | struct nfs_fattr * fattr; | |
347 | __u32 count; | |
348 | int eof; | |
9ff71c3a | 349 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
350 | }; |
351 | ||
352 | /* | |
353 | * Arguments to the write call. | |
354 | */ | |
1da177e4 LT |
355 | struct nfs_writeargs { |
356 | struct nfs_fh * fh; | |
357 | struct nfs_open_context *context; | |
f11ac8db | 358 | struct nfs_lock_context *lock_context; |
1da177e4 LT |
359 | __u64 offset; |
360 | __u32 count; | |
361 | enum nfs3_stable_how stable; | |
362 | unsigned int pgbase; | |
363 | struct page ** pages; | |
4f9838c7 | 364 | const u32 * bitmask; |
9ff71c3a | 365 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
366 | }; |
367 | ||
368 | struct nfs_writeverf { | |
369 | enum nfs3_stable_how committed; | |
bc4785cd | 370 | __be32 verifier[2]; |
1da177e4 LT |
371 | }; |
372 | ||
373 | struct nfs_writeres { | |
374 | struct nfs_fattr * fattr; | |
375 | struct nfs_writeverf * verf; | |
376 | __u32 count; | |
4f9838c7 | 377 | const struct nfs_server *server; |
9ff71c3a | 378 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
379 | }; |
380 | ||
4fdc17b2 TM |
381 | /* |
382 | * Common arguments to the unlink call | |
383 | */ | |
384 | struct nfs_removeargs { | |
385 | const struct nfs_fh *fh; | |
386 | struct qstr name; | |
387 | const u32 * bitmask; | |
9ff71c3a | 388 | struct nfs4_sequence_args seq_args; |
4fdc17b2 TM |
389 | }; |
390 | ||
391 | struct nfs_removeres { | |
392 | const struct nfs_server *server; | |
d346890b | 393 | struct nfs_fattr *dir_attr; |
4fdc17b2 | 394 | struct nfs4_change_info cinfo; |
9ff71c3a | 395 | struct nfs4_sequence_res seq_res; |
4fdc17b2 TM |
396 | }; |
397 | ||
1da177e4 LT |
398 | /* |
399 | * Argument struct for decode_entry function | |
400 | */ | |
401 | struct nfs_entry { | |
402 | __u64 ino; | |
403 | __u64 cookie, | |
404 | prev_cookie; | |
405 | const char * name; | |
406 | unsigned int len; | |
407 | int eof; | |
408 | struct nfs_fh * fh; | |
409 | struct nfs_fattr * fattr; | |
410 | }; | |
411 | ||
412 | /* | |
413 | * The following types are for NFSv2 only. | |
414 | */ | |
415 | struct nfs_sattrargs { | |
416 | struct nfs_fh * fh; | |
417 | struct iattr * sattr; | |
418 | }; | |
419 | ||
420 | struct nfs_diropargs { | |
421 | struct nfs_fh * fh; | |
422 | const char * name; | |
423 | unsigned int len; | |
424 | }; | |
425 | ||
426 | struct nfs_createargs { | |
427 | struct nfs_fh * fh; | |
428 | const char * name; | |
429 | unsigned int len; | |
430 | struct iattr * sattr; | |
431 | }; | |
432 | ||
433 | struct nfs_renameargs { | |
434 | struct nfs_fh * fromfh; | |
435 | const char * fromname; | |
436 | unsigned int fromlen; | |
437 | struct nfs_fh * tofh; | |
438 | const char * toname; | |
439 | unsigned int tolen; | |
440 | }; | |
441 | ||
442 | struct nfs_setattrargs { | |
443 | struct nfs_fh * fh; | |
444 | nfs4_stateid stateid; | |
445 | struct iattr * iap; | |
446 | const struct nfs_server * server; /* Needed for name mapping */ | |
447 | const u32 * bitmask; | |
9ff71c3a | 448 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
449 | }; |
450 | ||
23ec6965 BF |
451 | struct nfs_setaclargs { |
452 | struct nfs_fh * fh; | |
453 | size_t acl_len; | |
454 | unsigned int acl_pgbase; | |
455 | struct page ** acl_pages; | |
9ff71c3a | 456 | struct nfs4_sequence_args seq_args; |
23ec6965 BF |
457 | }; |
458 | ||
73c403a9 BH |
459 | struct nfs_setaclres { |
460 | struct nfs4_sequence_res seq_res; | |
461 | }; | |
462 | ||
029d105e BF |
463 | struct nfs_getaclargs { |
464 | struct nfs_fh * fh; | |
465 | size_t acl_len; | |
466 | unsigned int acl_pgbase; | |
467 | struct page ** acl_pages; | |
9ff71c3a | 468 | struct nfs4_sequence_args seq_args; |
029d105e BF |
469 | }; |
470 | ||
663c79b3 BH |
471 | struct nfs_getaclres { |
472 | size_t acl_len; | |
473 | struct nfs4_sequence_res seq_res; | |
474 | }; | |
475 | ||
1da177e4 LT |
476 | struct nfs_setattrres { |
477 | struct nfs_fattr * fattr; | |
478 | const struct nfs_server * server; | |
9ff71c3a | 479 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
480 | }; |
481 | ||
482 | struct nfs_linkargs { | |
483 | struct nfs_fh * fromfh; | |
484 | struct nfs_fh * tofh; | |
485 | const char * toname; | |
486 | unsigned int tolen; | |
487 | }; | |
488 | ||
489 | struct nfs_symlinkargs { | |
490 | struct nfs_fh * fromfh; | |
491 | const char * fromname; | |
492 | unsigned int fromlen; | |
94a6d753 CL |
493 | struct page ** pages; |
494 | unsigned int pathlen; | |
1da177e4 LT |
495 | struct iattr * sattr; |
496 | }; | |
497 | ||
498 | struct nfs_readdirargs { | |
499 | struct nfs_fh * fh; | |
500 | __u32 cookie; | |
501 | unsigned int count; | |
502 | struct page ** pages; | |
503 | }; | |
504 | ||
b7fa0554 AG |
505 | struct nfs3_getaclargs { |
506 | struct nfs_fh * fh; | |
507 | int mask; | |
508 | struct page ** pages; | |
509 | }; | |
510 | ||
511 | struct nfs3_setaclargs { | |
512 | struct inode * inode; | |
513 | int mask; | |
514 | struct posix_acl * acl_access; | |
515 | struct posix_acl * acl_default; | |
ae46141f TM |
516 | size_t len; |
517 | unsigned int npages; | |
b7fa0554 AG |
518 | struct page ** pages; |
519 | }; | |
520 | ||
1da177e4 LT |
521 | struct nfs_diropok { |
522 | struct nfs_fh * fh; | |
523 | struct nfs_fattr * fattr; | |
524 | }; | |
525 | ||
526 | struct nfs_readlinkargs { | |
527 | struct nfs_fh * fh; | |
528 | unsigned int pgbase; | |
529 | unsigned int pglen; | |
530 | struct page ** pages; | |
531 | }; | |
532 | ||
533 | struct nfs3_sattrargs { | |
534 | struct nfs_fh * fh; | |
535 | struct iattr * sattr; | |
536 | unsigned int guard; | |
537 | struct timespec guardtime; | |
538 | }; | |
539 | ||
540 | struct nfs3_diropargs { | |
541 | struct nfs_fh * fh; | |
542 | const char * name; | |
543 | unsigned int len; | |
544 | }; | |
545 | ||
546 | struct nfs3_accessargs { | |
547 | struct nfs_fh * fh; | |
548 | __u32 access; | |
549 | }; | |
550 | ||
551 | struct nfs3_createargs { | |
552 | struct nfs_fh * fh; | |
553 | const char * name; | |
554 | unsigned int len; | |
555 | struct iattr * sattr; | |
556 | enum nfs3_createmode createmode; | |
bc4785cd | 557 | __be32 verifier[2]; |
1da177e4 LT |
558 | }; |
559 | ||
560 | struct nfs3_mkdirargs { | |
561 | struct nfs_fh * fh; | |
562 | const char * name; | |
563 | unsigned int len; | |
564 | struct iattr * sattr; | |
565 | }; | |
566 | ||
567 | struct nfs3_symlinkargs { | |
568 | struct nfs_fh * fromfh; | |
569 | const char * fromname; | |
570 | unsigned int fromlen; | |
94a6d753 CL |
571 | struct page ** pages; |
572 | unsigned int pathlen; | |
1da177e4 LT |
573 | struct iattr * sattr; |
574 | }; | |
575 | ||
576 | struct nfs3_mknodargs { | |
577 | struct nfs_fh * fh; | |
578 | const char * name; | |
579 | unsigned int len; | |
580 | enum nfs3_ftype type; | |
581 | struct iattr * sattr; | |
582 | dev_t rdev; | |
583 | }; | |
584 | ||
585 | struct nfs3_renameargs { | |
586 | struct nfs_fh * fromfh; | |
587 | const char * fromname; | |
588 | unsigned int fromlen; | |
589 | struct nfs_fh * tofh; | |
590 | const char * toname; | |
591 | unsigned int tolen; | |
592 | }; | |
593 | ||
594 | struct nfs3_linkargs { | |
595 | struct nfs_fh * fromfh; | |
596 | struct nfs_fh * tofh; | |
597 | const char * toname; | |
598 | unsigned int tolen; | |
599 | }; | |
600 | ||
601 | struct nfs3_readdirargs { | |
602 | struct nfs_fh * fh; | |
603 | __u64 cookie; | |
bc4785cd | 604 | __be32 verf[2]; |
1da177e4 LT |
605 | int plus; |
606 | unsigned int count; | |
607 | struct page ** pages; | |
608 | }; | |
609 | ||
610 | struct nfs3_diropres { | |
611 | struct nfs_fattr * dir_attr; | |
612 | struct nfs_fh * fh; | |
613 | struct nfs_fattr * fattr; | |
614 | }; | |
615 | ||
616 | struct nfs3_accessres { | |
617 | struct nfs_fattr * fattr; | |
618 | __u32 access; | |
619 | }; | |
620 | ||
621 | struct nfs3_readlinkargs { | |
622 | struct nfs_fh * fh; | |
623 | unsigned int pgbase; | |
624 | unsigned int pglen; | |
625 | struct page ** pages; | |
626 | }; | |
627 | ||
628 | struct nfs3_renameres { | |
629 | struct nfs_fattr * fromattr; | |
630 | struct nfs_fattr * toattr; | |
631 | }; | |
632 | ||
633 | struct nfs3_linkres { | |
634 | struct nfs_fattr * dir_attr; | |
635 | struct nfs_fattr * fattr; | |
636 | }; | |
637 | ||
638 | struct nfs3_readdirres { | |
639 | struct nfs_fattr * dir_attr; | |
bc4785cd | 640 | __be32 * verf; |
1da177e4 LT |
641 | int plus; |
642 | }; | |
643 | ||
b7fa0554 AG |
644 | struct nfs3_getaclres { |
645 | struct nfs_fattr * fattr; | |
646 | int mask; | |
647 | unsigned int acl_access_count; | |
648 | unsigned int acl_default_count; | |
649 | struct posix_acl * acl_access; | |
650 | struct posix_acl * acl_default; | |
651 | }; | |
652 | ||
1da177e4 LT |
653 | #ifdef CONFIG_NFS_V4 |
654 | ||
655 | typedef u64 clientid4; | |
656 | ||
657 | struct nfs4_accessargs { | |
658 | const struct nfs_fh * fh; | |
76b32999 | 659 | const u32 * bitmask; |
1da177e4 | 660 | u32 access; |
9ff71c3a | 661 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
662 | }; |
663 | ||
664 | struct nfs4_accessres { | |
76b32999 TM |
665 | const struct nfs_server * server; |
666 | struct nfs_fattr * fattr; | |
1da177e4 LT |
667 | u32 supported; |
668 | u32 access; | |
9ff71c3a | 669 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
670 | }; |
671 | ||
672 | struct nfs4_create_arg { | |
673 | u32 ftype; | |
674 | union { | |
94a6d753 CL |
675 | struct { |
676 | struct page ** pages; | |
677 | unsigned int len; | |
678 | } symlink; /* NF4LNK */ | |
1da177e4 LT |
679 | struct { |
680 | u32 specdata1; | |
681 | u32 specdata2; | |
682 | } device; /* NF4BLK, NF4CHR */ | |
683 | } u; | |
684 | const struct qstr * name; | |
685 | const struct nfs_server * server; | |
686 | const struct iattr * attrs; | |
687 | const struct nfs_fh * dir_fh; | |
688 | const u32 * bitmask; | |
9ff71c3a | 689 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
690 | }; |
691 | ||
692 | struct nfs4_create_res { | |
693 | const struct nfs_server * server; | |
694 | struct nfs_fh * fh; | |
695 | struct nfs_fattr * fattr; | |
696 | struct nfs4_change_info dir_cinfo; | |
56ae19f3 | 697 | struct nfs_fattr * dir_fattr; |
9ff71c3a | 698 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
699 | }; |
700 | ||
701 | struct nfs4_fsinfo_arg { | |
702 | const struct nfs_fh * fh; | |
703 | const u32 * bitmask; | |
9ff71c3a | 704 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
705 | }; |
706 | ||
3dda5e43 BH |
707 | struct nfs4_fsinfo_res { |
708 | struct nfs_fsinfo *fsinfo; | |
709 | struct nfs4_sequence_res seq_res; | |
710 | }; | |
711 | ||
1da177e4 LT |
712 | struct nfs4_getattr_arg { |
713 | const struct nfs_fh * fh; | |
714 | const u32 * bitmask; | |
9ff71c3a | 715 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
716 | }; |
717 | ||
718 | struct nfs4_getattr_res { | |
719 | const struct nfs_server * server; | |
720 | struct nfs_fattr * fattr; | |
9ff71c3a | 721 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
722 | }; |
723 | ||
724 | struct nfs4_link_arg { | |
725 | const struct nfs_fh * fh; | |
726 | const struct nfs_fh * dir_fh; | |
727 | const struct qstr * name; | |
91ba2eee | 728 | const u32 * bitmask; |
9ff71c3a | 729 | struct nfs4_sequence_args seq_args; |
91ba2eee TM |
730 | }; |
731 | ||
732 | struct nfs4_link_res { | |
733 | const struct nfs_server * server; | |
734 | struct nfs_fattr * fattr; | |
735 | struct nfs4_change_info cinfo; | |
736 | struct nfs_fattr * dir_attr; | |
9ff71c3a | 737 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
738 | }; |
739 | ||
91ba2eee | 740 | |
1da177e4 LT |
741 | struct nfs4_lookup_arg { |
742 | const struct nfs_fh * dir_fh; | |
743 | const struct qstr * name; | |
744 | const u32 * bitmask; | |
9ff71c3a | 745 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
746 | }; |
747 | ||
748 | struct nfs4_lookup_res { | |
749 | const struct nfs_server * server; | |
750 | struct nfs_fattr * fattr; | |
751 | struct nfs_fh * fh; | |
9ff71c3a | 752 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
753 | }; |
754 | ||
755 | struct nfs4_lookup_root_arg { | |
756 | const u32 * bitmask; | |
9ff71c3a | 757 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
758 | }; |
759 | ||
760 | struct nfs4_pathconf_arg { | |
761 | const struct nfs_fh * fh; | |
762 | const u32 * bitmask; | |
9ff71c3a | 763 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
764 | }; |
765 | ||
d45b2989 BH |
766 | struct nfs4_pathconf_res { |
767 | struct nfs_pathconf *pathconf; | |
768 | struct nfs4_sequence_res seq_res; | |
769 | }; | |
770 | ||
1da177e4 LT |
771 | struct nfs4_readdir_arg { |
772 | const struct nfs_fh * fh; | |
773 | u64 cookie; | |
774 | nfs4_verifier verifier; | |
775 | u32 count; | |
776 | struct page ** pages; /* zero-copy data */ | |
777 | unsigned int pgbase; /* zero-copy data */ | |
778 | const u32 * bitmask; | |
9ff71c3a | 779 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
780 | }; |
781 | ||
782 | struct nfs4_readdir_res { | |
783 | nfs4_verifier verifier; | |
784 | unsigned int pgbase; | |
9ff71c3a | 785 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
786 | }; |
787 | ||
788 | struct nfs4_readlink { | |
789 | const struct nfs_fh * fh; | |
790 | unsigned int pgbase; | |
791 | unsigned int pglen; /* zero-copy data */ | |
792 | struct page ** pages; /* zero-copy data */ | |
9ff71c3a | 793 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
794 | }; |
795 | ||
f50c7000 BH |
796 | struct nfs4_readlink_res { |
797 | struct nfs4_sequence_res seq_res; | |
798 | }; | |
799 | ||
1da177e4 LT |
800 | struct nfs4_rename_arg { |
801 | const struct nfs_fh * old_dir; | |
802 | const struct nfs_fh * new_dir; | |
803 | const struct qstr * old_name; | |
804 | const struct qstr * new_name; | |
6caf2c82 | 805 | const u32 * bitmask; |
9ff71c3a | 806 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
807 | }; |
808 | ||
809 | struct nfs4_rename_res { | |
6caf2c82 | 810 | const struct nfs_server * server; |
1da177e4 | 811 | struct nfs4_change_info old_cinfo; |
6caf2c82 | 812 | struct nfs_fattr * old_fattr; |
1da177e4 | 813 | struct nfs4_change_info new_cinfo; |
6caf2c82 | 814 | struct nfs_fattr * new_fattr; |
9ff71c3a | 815 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
816 | }; |
817 | ||
19d771f3 | 818 | #define NFS4_SETCLIENTID_NAMELEN (127) |
1da177e4 | 819 | struct nfs4_setclientid { |
cc38bac3 | 820 | const nfs4_verifier * sc_verifier; |
1da177e4 | 821 | unsigned int sc_name_len; |
d1ce02e1 | 822 | char sc_name[NFS4_SETCLIENTID_NAMELEN + 1]; |
cc38bac3 | 823 | u32 sc_prog; |
1da177e4 | 824 | unsigned int sc_netid_len; |
d1ce02e1 | 825 | char sc_netid[RPCBIND_MAXNETIDLEN + 1]; |
1da177e4 | 826 | unsigned int sc_uaddr_len; |
d1ce02e1 | 827 | char sc_uaddr[RPCBIND_MAXUADDRLEN + 1]; |
cc38bac3 | 828 | u32 sc_cb_ident; |
1da177e4 LT |
829 | }; |
830 | ||
bb8b27e5 TM |
831 | struct nfs4_setclientid_res { |
832 | u64 clientid; | |
833 | nfs4_verifier confirm; | |
834 | }; | |
835 | ||
1da177e4 LT |
836 | struct nfs4_statfs_arg { |
837 | const struct nfs_fh * fh; | |
838 | const u32 * bitmask; | |
9ff71c3a | 839 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
840 | }; |
841 | ||
24ad148a BH |
842 | struct nfs4_statfs_res { |
843 | struct nfs_fsstat *fsstat; | |
844 | struct nfs4_sequence_res seq_res; | |
845 | }; | |
846 | ||
43652ad5 BH |
847 | struct nfs4_server_caps_arg { |
848 | struct nfs_fh *fhandle; | |
849 | struct nfs4_sequence_args seq_args; | |
850 | }; | |
851 | ||
1da177e4 LT |
852 | struct nfs4_server_caps_res { |
853 | u32 attr_bitmask[2]; | |
854 | u32 acl_bitmask; | |
855 | u32 has_links; | |
856 | u32 has_symlinks; | |
9ff71c3a | 857 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
858 | }; |
859 | ||
7aaa0b3b MN |
860 | struct nfs4_string { |
861 | unsigned int len; | |
862 | char *data; | |
683b57b4 TM |
863 | }; |
864 | ||
7aaa0b3b MN |
865 | #define NFS4_PATHNAME_MAXCOMPONENTS 512 |
866 | struct nfs4_pathname { | |
867 | unsigned int ncomponents; | |
868 | struct nfs4_string components[NFS4_PATHNAME_MAXCOMPONENTS]; | |
869 | }; | |
870 | ||
871 | #define NFS4_FS_LOCATION_MAXSERVERS 10 | |
872 | struct nfs4_fs_location { | |
873 | unsigned int nservers; | |
874 | struct nfs4_string servers[NFS4_FS_LOCATION_MAXSERVERS]; | |
875 | struct nfs4_pathname rootpath; | |
876 | }; | |
877 | ||
878 | #define NFS4_FS_LOCATIONS_MAXENTRIES 10 | |
879 | struct nfs4_fs_locations { | |
683b57b4 TM |
880 | struct nfs_fattr fattr; |
881 | const struct nfs_server *server; | |
7aaa0b3b | 882 | struct nfs4_pathname fs_path; |
683b57b4 | 883 | int nlocations; |
7aaa0b3b | 884 | struct nfs4_fs_location locations[NFS4_FS_LOCATIONS_MAXENTRIES]; |
683b57b4 TM |
885 | }; |
886 | ||
887 | struct nfs4_fs_locations_arg { | |
888 | const struct nfs_fh *dir_fh; | |
889 | const struct qstr *name; | |
890 | struct page *page; | |
891 | const u32 *bitmask; | |
9ff71c3a | 892 | struct nfs4_sequence_args seq_args; |
683b57b4 TM |
893 | }; |
894 | ||
22958463 BH |
895 | struct nfs4_fs_locations_res { |
896 | struct nfs4_fs_locations *fs_locations; | |
897 | struct nfs4_sequence_res seq_res; | |
898 | }; | |
899 | ||
1da177e4 LT |
900 | #endif /* CONFIG_NFS_V4 */ |
901 | ||
99fe60d0 BH |
902 | struct nfstime4 { |
903 | u64 seconds; | |
904 | u32 nseconds; | |
905 | }; | |
906 | ||
907 | #ifdef CONFIG_NFS_V4_1 | |
908 | struct nfs_impl_id4 { | |
909 | u32 domain_len; | |
910 | char *domain; | |
911 | u32 name_len; | |
912 | char *name; | |
913 | struct nfstime4 date; | |
914 | }; | |
915 | ||
916 | #define NFS4_EXCHANGE_ID_LEN (48) | |
917 | struct nfs41_exchange_id_args { | |
918 | struct nfs_client *client; | |
919 | nfs4_verifier *verifier; | |
920 | unsigned int id_len; | |
921 | char id[NFS4_EXCHANGE_ID_LEN]; | |
922 | u32 flags; | |
923 | }; | |
924 | ||
925 | struct server_owner { | |
926 | uint64_t minor_id; | |
927 | uint32_t major_id_sz; | |
928 | char major_id[NFS4_OPAQUE_LIMIT]; | |
929 | }; | |
930 | ||
931 | struct server_scope { | |
932 | uint32_t server_scope_sz; | |
933 | char server_scope[NFS4_OPAQUE_LIMIT]; | |
934 | }; | |
935 | ||
936 | struct nfs41_exchange_id_res { | |
937 | struct nfs_client *client; | |
938 | u32 flags; | |
939 | }; | |
fc931582 AA |
940 | |
941 | struct nfs41_create_session_args { | |
942 | struct nfs_client *client; | |
943 | uint32_t flags; | |
944 | uint32_t cb_program; | |
945 | struct nfs4_channel_attrs fc_attrs; /* Fore Channel */ | |
946 | struct nfs4_channel_attrs bc_attrs; /* Back Channel */ | |
947 | }; | |
948 | ||
949 | struct nfs41_create_session_res { | |
950 | struct nfs_client *client; | |
951 | }; | |
18019753 RL |
952 | |
953 | struct nfs41_reclaim_complete_args { | |
954 | /* In the future extend to include curr_fh for use with migration */ | |
955 | unsigned char one_fs:1; | |
956 | struct nfs4_sequence_args seq_args; | |
957 | }; | |
958 | ||
959 | struct nfs41_reclaim_complete_res { | |
960 | struct nfs4_sequence_res seq_res; | |
961 | }; | |
99fe60d0 BH |
962 | #endif /* CONFIG_NFS_V4_1 */ |
963 | ||
1da177e4 LT |
964 | struct nfs_page; |
965 | ||
40859d7e CL |
966 | #define NFS_PAGEVEC_SIZE (8U) |
967 | ||
1da177e4 LT |
968 | struct nfs_read_data { |
969 | int flags; | |
970 | struct rpc_task task; | |
971 | struct inode *inode; | |
972 | struct rpc_cred *cred; | |
973 | struct nfs_fattr fattr; /* fattr storage */ | |
974 | struct list_head pages; /* Coalesced read requests */ | |
975 | struct nfs_page *req; /* multi ops per nfs_page */ | |
40859d7e | 976 | struct page **pagevec; |
e9f7bee1 | 977 | unsigned int npages; /* Max length of pagevec */ |
1da177e4 LT |
978 | struct nfs_readargs args; |
979 | struct nfs_readres res; | |
980 | #ifdef CONFIG_NFS_V4 | |
981 | unsigned long timestamp; /* For lease renewal */ | |
982 | #endif | |
0d0b5cb3 | 983 | struct page *page_array[NFS_PAGEVEC_SIZE]; |
1da177e4 LT |
984 | }; |
985 | ||
986 | struct nfs_write_data { | |
987 | int flags; | |
988 | struct rpc_task task; | |
989 | struct inode *inode; | |
990 | struct rpc_cred *cred; | |
991 | struct nfs_fattr fattr; | |
992 | struct nfs_writeverf verf; | |
993 | struct list_head pages; /* Coalesced requests we wish to flush */ | |
994 | struct nfs_page *req; /* multi ops per nfs_page */ | |
40859d7e | 995 | struct page **pagevec; |
e9f7bee1 | 996 | unsigned int npages; /* Max length of pagevec */ |
1da177e4 LT |
997 | struct nfs_writeargs args; /* argument struct */ |
998 | struct nfs_writeres res; /* result struct */ | |
999 | #ifdef CONFIG_NFS_V4 | |
1000 | unsigned long timestamp; /* For lease renewal */ | |
1001 | #endif | |
0d0b5cb3 | 1002 | struct page *page_array[NFS_PAGEVEC_SIZE]; |
1da177e4 LT |
1003 | }; |
1004 | ||
1005 | struct nfs_access_entry; | |
1006 | ||
1007 | /* | |
1008 | * RPC procedure vector for NFSv2/NFSv3 demuxing | |
1009 | */ | |
1010 | struct nfs_rpc_ops { | |
c0e07cb6 | 1011 | u32 version; /* Protocol version */ |
f786aa90 | 1012 | const struct dentry_operations *dentry_ops; |
c5ef1c42 AV |
1013 | const struct inode_operations *dir_inode_ops; |
1014 | const struct inode_operations *file_inode_ops; | |
1da177e4 LT |
1015 | |
1016 | int (*getroot) (struct nfs_server *, struct nfs_fh *, | |
1017 | struct nfs_fsinfo *); | |
2b3de441 DH |
1018 | int (*lookupfh)(struct nfs_server *, struct nfs_fh *, |
1019 | struct qstr *, struct nfs_fh *, | |
1020 | struct nfs_fattr *); | |
1da177e4 LT |
1021 | int (*getattr) (struct nfs_server *, struct nfs_fh *, |
1022 | struct nfs_fattr *); | |
1023 | int (*setattr) (struct dentry *, struct nfs_fattr *, | |
1024 | struct iattr *); | |
1025 | int (*lookup) (struct inode *, struct qstr *, | |
1026 | struct nfs_fh *, struct nfs_fattr *); | |
1027 | int (*access) (struct inode *, struct nfs_access_entry *); | |
1028 | int (*readlink)(struct inode *, struct page *, unsigned int, | |
1029 | unsigned int); | |
1da177e4 | 1030 | int (*create) (struct inode *, struct dentry *, |
02a913a7 | 1031 | struct iattr *, int, struct nameidata *); |
1da177e4 | 1032 | int (*remove) (struct inode *, struct qstr *); |
e4eff1a6 TM |
1033 | void (*unlink_setup) (struct rpc_message *, struct inode *dir); |
1034 | int (*unlink_done) (struct rpc_task *, struct inode *); | |
1da177e4 LT |
1035 | int (*rename) (struct inode *, struct qstr *, |
1036 | struct inode *, struct qstr *); | |
1037 | int (*link) (struct inode *, struct inode *, struct qstr *); | |
94a6d753 CL |
1038 | int (*symlink) (struct inode *, struct dentry *, struct page *, |
1039 | unsigned int, struct iattr *); | |
1da177e4 LT |
1040 | int (*mkdir) (struct inode *, struct dentry *, struct iattr *); |
1041 | int (*rmdir) (struct inode *, struct qstr *); | |
1042 | int (*readdir) (struct dentry *, struct rpc_cred *, | |
1043 | u64, struct page *, unsigned int, int); | |
1044 | int (*mknod) (struct inode *, struct dentry *, struct iattr *, | |
1045 | dev_t); | |
1046 | int (*statfs) (struct nfs_server *, struct nfs_fh *, | |
1047 | struct nfs_fsstat *); | |
1048 | int (*fsinfo) (struct nfs_server *, struct nfs_fh *, | |
1049 | struct nfs_fsinfo *); | |
1050 | int (*pathconf) (struct nfs_server *, struct nfs_fh *, | |
1051 | struct nfs_pathconf *); | |
e9326dca | 1052 | int (*set_capabilities)(struct nfs_server *, struct nfs_fh *); |
0dbb4c67 | 1053 | __be32 *(*decode_dirent)(__be32 *, struct nfs_entry *, int plus); |
bdc7f021 | 1054 | void (*read_setup) (struct nfs_read_data *, struct rpc_message *); |
ec06c096 | 1055 | int (*read_done) (struct rpc_task *, struct nfs_read_data *); |
bdc7f021 | 1056 | void (*write_setup) (struct nfs_write_data *, struct rpc_message *); |
788e7a89 | 1057 | int (*write_done) (struct rpc_task *, struct nfs_write_data *); |
bdc7f021 | 1058 | void (*commit_setup) (struct nfs_write_data *, struct rpc_message *); |
788e7a89 | 1059 | int (*commit_done) (struct rpc_task *, struct nfs_write_data *); |
1da177e4 | 1060 | int (*lock)(struct file *, int, struct file_lock *); |
2116271a | 1061 | int (*lock_check_bounds)(const struct file_lock *); |
ada70d94 | 1062 | void (*clear_acl_cache)(struct inode *); |
7fe5c398 | 1063 | void (*close_context)(struct nfs_open_context *ctx, int); |
1da177e4 LT |
1064 | }; |
1065 | ||
1066 | /* | |
1067 | * NFS_CALL(getattr, inode, (fattr)); | |
1068 | * into | |
1069 | * NFS_PROTO(inode)->getattr(fattr); | |
1070 | */ | |
1071 | #define NFS_CALL(op, inode, args) NFS_PROTO(inode)->op args | |
1072 | ||
1073 | /* | |
1074 | * Function vectors etc. for the NFS client | |
1075 | */ | |
509de811 DH |
1076 | extern const struct nfs_rpc_ops nfs_v2_clientops; |
1077 | extern const struct nfs_rpc_ops nfs_v3_clientops; | |
1078 | extern const struct nfs_rpc_ops nfs_v4_clientops; | |
1da177e4 LT |
1079 | extern struct rpc_version nfs_version2; |
1080 | extern struct rpc_version nfs_version3; | |
1081 | extern struct rpc_version nfs_version4; | |
1082 | ||
b7fa0554 AG |
1083 | extern struct rpc_version nfsacl_version3; |
1084 | extern struct rpc_program nfsacl_program; | |
1085 | ||
1da177e4 | 1086 | #endif |