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 LT |
198 | union { |
199 | struct iattr * attrs; /* UNCHECKED, GUARDED */ | |
200 | nfs4_verifier verifier; /* EXCLUSIVE */ | |
201 | nfs4_stateid delegation; /* CLAIM_DELEGATE_CUR */ | |
bd7bf9d5 | 202 | fmode_t delegation_type; /* CLAIM_PREVIOUS */ |
1da177e4 LT |
203 | } u; |
204 | const struct qstr * name; | |
205 | const struct nfs_server *server; /* Needed for ID mapping */ | |
206 | const u32 * bitmask; | |
207 | __u32 claim; | |
9ff71c3a | 208 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
209 | }; |
210 | ||
211 | struct nfs_openres { | |
212 | nfs4_stateid stateid; | |
213 | struct nfs_fh fh; | |
214 | struct nfs4_change_info cinfo; | |
215 | __u32 rflags; | |
216 | struct nfs_fattr * f_attr; | |
56ae19f3 | 217 | struct nfs_fattr * dir_attr; |
c1d51931 | 218 | struct nfs_seqid * seqid; |
1da177e4 | 219 | const struct nfs_server *server; |
bd7bf9d5 | 220 | fmode_t delegation_type; |
1da177e4 LT |
221 | nfs4_stateid delegation; |
222 | __u32 do_recall; | |
223 | __u64 maxsize; | |
aa53ed54 | 224 | __u32 attrset[NFS4_BITMAP_SIZE]; |
9ff71c3a | 225 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
226 | }; |
227 | ||
228 | /* | |
229 | * Arguments to the open_confirm call. | |
230 | */ | |
231 | struct nfs_open_confirmargs { | |
232 | const struct nfs_fh * fh; | |
cdd4e68b | 233 | nfs4_stateid * stateid; |
cee54fc9 | 234 | struct nfs_seqid * seqid; |
1da177e4 LT |
235 | }; |
236 | ||
237 | struct nfs_open_confirmres { | |
238 | nfs4_stateid stateid; | |
c1d51931 | 239 | struct nfs_seqid * seqid; |
1da177e4 LT |
240 | }; |
241 | ||
242 | /* | |
243 | * Arguments to the close call. | |
244 | */ | |
245 | struct nfs_closeargs { | |
246 | struct nfs_fh * fh; | |
9512135d | 247 | nfs4_stateid * stateid; |
cee54fc9 | 248 | struct nfs_seqid * seqid; |
dc0b027d | 249 | fmode_t fmode; |
516a6af6 | 250 | const u32 * bitmask; |
9ff71c3a | 251 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
252 | }; |
253 | ||
254 | struct nfs_closeres { | |
255 | nfs4_stateid stateid; | |
516a6af6 | 256 | struct nfs_fattr * fattr; |
c1d51931 | 257 | struct nfs_seqid * seqid; |
516a6af6 | 258 | const struct nfs_server *server; |
9ff71c3a | 259 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
260 | }; |
261 | /* | |
262 | * * Arguments to the lock,lockt, and locku call. | |
263 | * */ | |
264 | struct nfs_lowner { | |
911d1aaf | 265 | __u64 clientid; |
9f958ab8 | 266 | __u64 id; |
1da177e4 LT |
267 | }; |
268 | ||
911d1aaf TM |
269 | struct nfs_lock_args { |
270 | struct nfs_fh * fh; | |
271 | struct file_lock * fl; | |
cee54fc9 | 272 | struct nfs_seqid * lock_seqid; |
06735b34 TM |
273 | nfs4_stateid * lock_stateid; |
274 | struct nfs_seqid * open_seqid; | |
275 | nfs4_stateid * open_stateid; | |
911d1aaf TM |
276 | struct nfs_lowner lock_owner; |
277 | unsigned char block : 1; | |
278 | unsigned char reclaim : 1; | |
279 | unsigned char new_lock_owner : 1; | |
9ff71c3a | 280 | struct nfs4_sequence_args seq_args; |
911d1aaf TM |
281 | }; |
282 | ||
283 | struct nfs_lock_res { | |
c1d51931 TM |
284 | nfs4_stateid stateid; |
285 | struct nfs_seqid * lock_seqid; | |
286 | struct nfs_seqid * open_seqid; | |
9ff71c3a | 287 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
288 | }; |
289 | ||
911d1aaf TM |
290 | struct nfs_locku_args { |
291 | struct nfs_fh * fh; | |
292 | struct file_lock * fl; | |
cee54fc9 | 293 | struct nfs_seqid * seqid; |
faf5f49c | 294 | nfs4_stateid * stateid; |
9ff71c3a | 295 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
296 | }; |
297 | ||
911d1aaf | 298 | struct nfs_locku_res { |
c1d51931 TM |
299 | nfs4_stateid stateid; |
300 | struct nfs_seqid * seqid; | |
9ff71c3a | 301 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
302 | }; |
303 | ||
911d1aaf TM |
304 | struct nfs_lockt_args { |
305 | struct nfs_fh * fh; | |
306 | struct file_lock * fl; | |
307 | struct nfs_lowner lock_owner; | |
9ff71c3a | 308 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
309 | }; |
310 | ||
911d1aaf TM |
311 | struct nfs_lockt_res { |
312 | struct file_lock * denied; /* LOCK, LOCKT failed */ | |
9ff71c3a | 313 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
314 | }; |
315 | ||
316 | struct nfs4_delegreturnargs { | |
317 | const struct nfs_fh *fhandle; | |
318 | const nfs4_stateid *stateid; | |
fa178f29 | 319 | const u32 * bitmask; |
9ff71c3a | 320 | struct nfs4_sequence_args seq_args; |
fa178f29 TM |
321 | }; |
322 | ||
323 | struct nfs4_delegreturnres { | |
324 | struct nfs_fattr * fattr; | |
325 | const struct nfs_server *server; | |
9ff71c3a | 326 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
327 | }; |
328 | ||
329 | /* | |
330 | * Arguments to the read call. | |
331 | */ | |
1da177e4 LT |
332 | struct nfs_readargs { |
333 | struct nfs_fh * fh; | |
334 | struct nfs_open_context *context; | |
335 | __u64 offset; | |
336 | __u32 count; | |
337 | unsigned int pgbase; | |
338 | struct page ** pages; | |
9ff71c3a | 339 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
340 | }; |
341 | ||
342 | struct nfs_readres { | |
343 | struct nfs_fattr * fattr; | |
344 | __u32 count; | |
345 | int eof; | |
9ff71c3a | 346 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
347 | }; |
348 | ||
349 | /* | |
350 | * Arguments to the write call. | |
351 | */ | |
1da177e4 LT |
352 | struct nfs_writeargs { |
353 | struct nfs_fh * fh; | |
354 | struct nfs_open_context *context; | |
355 | __u64 offset; | |
356 | __u32 count; | |
357 | enum nfs3_stable_how stable; | |
358 | unsigned int pgbase; | |
359 | struct page ** pages; | |
4f9838c7 | 360 | const u32 * bitmask; |
9ff71c3a | 361 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
362 | }; |
363 | ||
364 | struct nfs_writeverf { | |
365 | enum nfs3_stable_how committed; | |
bc4785cd | 366 | __be32 verifier[2]; |
1da177e4 LT |
367 | }; |
368 | ||
369 | struct nfs_writeres { | |
370 | struct nfs_fattr * fattr; | |
371 | struct nfs_writeverf * verf; | |
372 | __u32 count; | |
4f9838c7 | 373 | const struct nfs_server *server; |
9ff71c3a | 374 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
375 | }; |
376 | ||
4fdc17b2 TM |
377 | /* |
378 | * Common arguments to the unlink call | |
379 | */ | |
380 | struct nfs_removeargs { | |
381 | const struct nfs_fh *fh; | |
382 | struct qstr name; | |
383 | const u32 * bitmask; | |
9ff71c3a | 384 | struct nfs4_sequence_args seq_args; |
4fdc17b2 TM |
385 | }; |
386 | ||
387 | struct nfs_removeres { | |
388 | const struct nfs_server *server; | |
d346890b | 389 | struct nfs_fattr *dir_attr; |
4fdc17b2 | 390 | struct nfs4_change_info cinfo; |
9ff71c3a | 391 | struct nfs4_sequence_res seq_res; |
4fdc17b2 TM |
392 | }; |
393 | ||
1da177e4 LT |
394 | /* |
395 | * Argument struct for decode_entry function | |
396 | */ | |
397 | struct nfs_entry { | |
398 | __u64 ino; | |
399 | __u64 cookie, | |
400 | prev_cookie; | |
401 | const char * name; | |
402 | unsigned int len; | |
403 | int eof; | |
404 | struct nfs_fh * fh; | |
405 | struct nfs_fattr * fattr; | |
406 | }; | |
407 | ||
408 | /* | |
409 | * The following types are for NFSv2 only. | |
410 | */ | |
411 | struct nfs_sattrargs { | |
412 | struct nfs_fh * fh; | |
413 | struct iattr * sattr; | |
414 | }; | |
415 | ||
416 | struct nfs_diropargs { | |
417 | struct nfs_fh * fh; | |
418 | const char * name; | |
419 | unsigned int len; | |
420 | }; | |
421 | ||
422 | struct nfs_createargs { | |
423 | struct nfs_fh * fh; | |
424 | const char * name; | |
425 | unsigned int len; | |
426 | struct iattr * sattr; | |
427 | }; | |
428 | ||
429 | struct nfs_renameargs { | |
430 | struct nfs_fh * fromfh; | |
431 | const char * fromname; | |
432 | unsigned int fromlen; | |
433 | struct nfs_fh * tofh; | |
434 | const char * toname; | |
435 | unsigned int tolen; | |
436 | }; | |
437 | ||
438 | struct nfs_setattrargs { | |
439 | struct nfs_fh * fh; | |
440 | nfs4_stateid stateid; | |
441 | struct iattr * iap; | |
442 | const struct nfs_server * server; /* Needed for name mapping */ | |
443 | const u32 * bitmask; | |
9ff71c3a | 444 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
445 | }; |
446 | ||
23ec6965 BF |
447 | struct nfs_setaclargs { |
448 | struct nfs_fh * fh; | |
449 | size_t acl_len; | |
450 | unsigned int acl_pgbase; | |
451 | struct page ** acl_pages; | |
9ff71c3a | 452 | struct nfs4_sequence_args seq_args; |
23ec6965 BF |
453 | }; |
454 | ||
73c403a9 BH |
455 | struct nfs_setaclres { |
456 | struct nfs4_sequence_res seq_res; | |
457 | }; | |
458 | ||
029d105e BF |
459 | struct nfs_getaclargs { |
460 | struct nfs_fh * fh; | |
461 | size_t acl_len; | |
462 | unsigned int acl_pgbase; | |
463 | struct page ** acl_pages; | |
9ff71c3a | 464 | struct nfs4_sequence_args seq_args; |
029d105e BF |
465 | }; |
466 | ||
663c79b3 BH |
467 | struct nfs_getaclres { |
468 | size_t acl_len; | |
469 | struct nfs4_sequence_res seq_res; | |
470 | }; | |
471 | ||
1da177e4 LT |
472 | struct nfs_setattrres { |
473 | struct nfs_fattr * fattr; | |
474 | const struct nfs_server * server; | |
9ff71c3a | 475 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
476 | }; |
477 | ||
478 | struct nfs_linkargs { | |
479 | struct nfs_fh * fromfh; | |
480 | struct nfs_fh * tofh; | |
481 | const char * toname; | |
482 | unsigned int tolen; | |
483 | }; | |
484 | ||
485 | struct nfs_symlinkargs { | |
486 | struct nfs_fh * fromfh; | |
487 | const char * fromname; | |
488 | unsigned int fromlen; | |
94a6d753 CL |
489 | struct page ** pages; |
490 | unsigned int pathlen; | |
1da177e4 LT |
491 | struct iattr * sattr; |
492 | }; | |
493 | ||
494 | struct nfs_readdirargs { | |
495 | struct nfs_fh * fh; | |
496 | __u32 cookie; | |
497 | unsigned int count; | |
498 | struct page ** pages; | |
499 | }; | |
500 | ||
b7fa0554 AG |
501 | struct nfs3_getaclargs { |
502 | struct nfs_fh * fh; | |
503 | int mask; | |
504 | struct page ** pages; | |
505 | }; | |
506 | ||
507 | struct nfs3_setaclargs { | |
508 | struct inode * inode; | |
509 | int mask; | |
510 | struct posix_acl * acl_access; | |
511 | struct posix_acl * acl_default; | |
ae46141f TM |
512 | size_t len; |
513 | unsigned int npages; | |
b7fa0554 AG |
514 | struct page ** pages; |
515 | }; | |
516 | ||
1da177e4 LT |
517 | struct nfs_diropok { |
518 | struct nfs_fh * fh; | |
519 | struct nfs_fattr * fattr; | |
520 | }; | |
521 | ||
522 | struct nfs_readlinkargs { | |
523 | struct nfs_fh * fh; | |
524 | unsigned int pgbase; | |
525 | unsigned int pglen; | |
526 | struct page ** pages; | |
527 | }; | |
528 | ||
529 | struct nfs3_sattrargs { | |
530 | struct nfs_fh * fh; | |
531 | struct iattr * sattr; | |
532 | unsigned int guard; | |
533 | struct timespec guardtime; | |
534 | }; | |
535 | ||
536 | struct nfs3_diropargs { | |
537 | struct nfs_fh * fh; | |
538 | const char * name; | |
539 | unsigned int len; | |
540 | }; | |
541 | ||
542 | struct nfs3_accessargs { | |
543 | struct nfs_fh * fh; | |
544 | __u32 access; | |
545 | }; | |
546 | ||
547 | struct nfs3_createargs { | |
548 | struct nfs_fh * fh; | |
549 | const char * name; | |
550 | unsigned int len; | |
551 | struct iattr * sattr; | |
552 | enum nfs3_createmode createmode; | |
bc4785cd | 553 | __be32 verifier[2]; |
1da177e4 LT |
554 | }; |
555 | ||
556 | struct nfs3_mkdirargs { | |
557 | struct nfs_fh * fh; | |
558 | const char * name; | |
559 | unsigned int len; | |
560 | struct iattr * sattr; | |
561 | }; | |
562 | ||
563 | struct nfs3_symlinkargs { | |
564 | struct nfs_fh * fromfh; | |
565 | const char * fromname; | |
566 | unsigned int fromlen; | |
94a6d753 CL |
567 | struct page ** pages; |
568 | unsigned int pathlen; | |
1da177e4 LT |
569 | struct iattr * sattr; |
570 | }; | |
571 | ||
572 | struct nfs3_mknodargs { | |
573 | struct nfs_fh * fh; | |
574 | const char * name; | |
575 | unsigned int len; | |
576 | enum nfs3_ftype type; | |
577 | struct iattr * sattr; | |
578 | dev_t rdev; | |
579 | }; | |
580 | ||
581 | struct nfs3_renameargs { | |
582 | struct nfs_fh * fromfh; | |
583 | const char * fromname; | |
584 | unsigned int fromlen; | |
585 | struct nfs_fh * tofh; | |
586 | const char * toname; | |
587 | unsigned int tolen; | |
588 | }; | |
589 | ||
590 | struct nfs3_linkargs { | |
591 | struct nfs_fh * fromfh; | |
592 | struct nfs_fh * tofh; | |
593 | const char * toname; | |
594 | unsigned int tolen; | |
595 | }; | |
596 | ||
597 | struct nfs3_readdirargs { | |
598 | struct nfs_fh * fh; | |
599 | __u64 cookie; | |
bc4785cd | 600 | __be32 verf[2]; |
1da177e4 LT |
601 | int plus; |
602 | unsigned int count; | |
603 | struct page ** pages; | |
604 | }; | |
605 | ||
606 | struct nfs3_diropres { | |
607 | struct nfs_fattr * dir_attr; | |
608 | struct nfs_fh * fh; | |
609 | struct nfs_fattr * fattr; | |
610 | }; | |
611 | ||
612 | struct nfs3_accessres { | |
613 | struct nfs_fattr * fattr; | |
614 | __u32 access; | |
615 | }; | |
616 | ||
617 | struct nfs3_readlinkargs { | |
618 | struct nfs_fh * fh; | |
619 | unsigned int pgbase; | |
620 | unsigned int pglen; | |
621 | struct page ** pages; | |
622 | }; | |
623 | ||
624 | struct nfs3_renameres { | |
625 | struct nfs_fattr * fromattr; | |
626 | struct nfs_fattr * toattr; | |
627 | }; | |
628 | ||
629 | struct nfs3_linkres { | |
630 | struct nfs_fattr * dir_attr; | |
631 | struct nfs_fattr * fattr; | |
632 | }; | |
633 | ||
634 | struct nfs3_readdirres { | |
635 | struct nfs_fattr * dir_attr; | |
bc4785cd | 636 | __be32 * verf; |
1da177e4 LT |
637 | int plus; |
638 | }; | |
639 | ||
b7fa0554 AG |
640 | struct nfs3_getaclres { |
641 | struct nfs_fattr * fattr; | |
642 | int mask; | |
643 | unsigned int acl_access_count; | |
644 | unsigned int acl_default_count; | |
645 | struct posix_acl * acl_access; | |
646 | struct posix_acl * acl_default; | |
647 | }; | |
648 | ||
1da177e4 LT |
649 | #ifdef CONFIG_NFS_V4 |
650 | ||
651 | typedef u64 clientid4; | |
652 | ||
653 | struct nfs4_accessargs { | |
654 | const struct nfs_fh * fh; | |
76b32999 | 655 | const u32 * bitmask; |
1da177e4 | 656 | u32 access; |
9ff71c3a | 657 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
658 | }; |
659 | ||
660 | struct nfs4_accessres { | |
76b32999 TM |
661 | const struct nfs_server * server; |
662 | struct nfs_fattr * fattr; | |
1da177e4 LT |
663 | u32 supported; |
664 | u32 access; | |
9ff71c3a | 665 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
666 | }; |
667 | ||
668 | struct nfs4_create_arg { | |
669 | u32 ftype; | |
670 | union { | |
94a6d753 CL |
671 | struct { |
672 | struct page ** pages; | |
673 | unsigned int len; | |
674 | } symlink; /* NF4LNK */ | |
1da177e4 LT |
675 | struct { |
676 | u32 specdata1; | |
677 | u32 specdata2; | |
678 | } device; /* NF4BLK, NF4CHR */ | |
679 | } u; | |
680 | const struct qstr * name; | |
681 | const struct nfs_server * server; | |
682 | const struct iattr * attrs; | |
683 | const struct nfs_fh * dir_fh; | |
684 | const u32 * bitmask; | |
9ff71c3a | 685 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
686 | }; |
687 | ||
688 | struct nfs4_create_res { | |
689 | const struct nfs_server * server; | |
690 | struct nfs_fh * fh; | |
691 | struct nfs_fattr * fattr; | |
692 | struct nfs4_change_info dir_cinfo; | |
56ae19f3 | 693 | struct nfs_fattr * dir_fattr; |
9ff71c3a | 694 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
695 | }; |
696 | ||
697 | struct nfs4_fsinfo_arg { | |
698 | const struct nfs_fh * fh; | |
699 | const u32 * bitmask; | |
9ff71c3a | 700 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
701 | }; |
702 | ||
3dda5e43 BH |
703 | struct nfs4_fsinfo_res { |
704 | struct nfs_fsinfo *fsinfo; | |
705 | struct nfs4_sequence_res seq_res; | |
706 | }; | |
707 | ||
1da177e4 LT |
708 | struct nfs4_getattr_arg { |
709 | const struct nfs_fh * fh; | |
710 | const u32 * bitmask; | |
9ff71c3a | 711 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
712 | }; |
713 | ||
714 | struct nfs4_getattr_res { | |
715 | const struct nfs_server * server; | |
716 | struct nfs_fattr * fattr; | |
9ff71c3a | 717 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
718 | }; |
719 | ||
720 | struct nfs4_link_arg { | |
721 | const struct nfs_fh * fh; | |
722 | const struct nfs_fh * dir_fh; | |
723 | const struct qstr * name; | |
91ba2eee | 724 | const u32 * bitmask; |
9ff71c3a | 725 | struct nfs4_sequence_args seq_args; |
91ba2eee TM |
726 | }; |
727 | ||
728 | struct nfs4_link_res { | |
729 | const struct nfs_server * server; | |
730 | struct nfs_fattr * fattr; | |
731 | struct nfs4_change_info cinfo; | |
732 | struct nfs_fattr * dir_attr; | |
9ff71c3a | 733 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
734 | }; |
735 | ||
91ba2eee | 736 | |
1da177e4 LT |
737 | struct nfs4_lookup_arg { |
738 | const struct nfs_fh * dir_fh; | |
739 | const struct qstr * name; | |
740 | const u32 * bitmask; | |
9ff71c3a | 741 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
742 | }; |
743 | ||
744 | struct nfs4_lookup_res { | |
745 | const struct nfs_server * server; | |
746 | struct nfs_fattr * fattr; | |
747 | struct nfs_fh * fh; | |
9ff71c3a | 748 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
749 | }; |
750 | ||
751 | struct nfs4_lookup_root_arg { | |
752 | const u32 * bitmask; | |
9ff71c3a | 753 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
754 | }; |
755 | ||
756 | struct nfs4_pathconf_arg { | |
757 | const struct nfs_fh * fh; | |
758 | const u32 * bitmask; | |
9ff71c3a | 759 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
760 | }; |
761 | ||
d45b2989 BH |
762 | struct nfs4_pathconf_res { |
763 | struct nfs_pathconf *pathconf; | |
764 | struct nfs4_sequence_res seq_res; | |
765 | }; | |
766 | ||
1da177e4 LT |
767 | struct nfs4_readdir_arg { |
768 | const struct nfs_fh * fh; | |
769 | u64 cookie; | |
770 | nfs4_verifier verifier; | |
771 | u32 count; | |
772 | struct page ** pages; /* zero-copy data */ | |
773 | unsigned int pgbase; /* zero-copy data */ | |
774 | const u32 * bitmask; | |
9ff71c3a | 775 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
776 | }; |
777 | ||
778 | struct nfs4_readdir_res { | |
779 | nfs4_verifier verifier; | |
780 | unsigned int pgbase; | |
9ff71c3a | 781 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
782 | }; |
783 | ||
784 | struct nfs4_readlink { | |
785 | const struct nfs_fh * fh; | |
786 | unsigned int pgbase; | |
787 | unsigned int pglen; /* zero-copy data */ | |
788 | struct page ** pages; /* zero-copy data */ | |
9ff71c3a | 789 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
790 | }; |
791 | ||
f50c7000 BH |
792 | struct nfs4_readlink_res { |
793 | struct nfs4_sequence_res seq_res; | |
794 | }; | |
795 | ||
1da177e4 LT |
796 | struct nfs4_rename_arg { |
797 | const struct nfs_fh * old_dir; | |
798 | const struct nfs_fh * new_dir; | |
799 | const struct qstr * old_name; | |
800 | const struct qstr * new_name; | |
6caf2c82 | 801 | const u32 * bitmask; |
9ff71c3a | 802 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
803 | }; |
804 | ||
805 | struct nfs4_rename_res { | |
6caf2c82 | 806 | const struct nfs_server * server; |
1da177e4 | 807 | struct nfs4_change_info old_cinfo; |
6caf2c82 | 808 | struct nfs_fattr * old_fattr; |
1da177e4 | 809 | struct nfs4_change_info new_cinfo; |
6caf2c82 | 810 | struct nfs_fattr * new_fattr; |
9ff71c3a | 811 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
812 | }; |
813 | ||
19d771f3 | 814 | #define NFS4_SETCLIENTID_NAMELEN (127) |
1da177e4 | 815 | struct nfs4_setclientid { |
cc38bac3 | 816 | const nfs4_verifier * sc_verifier; |
1da177e4 | 817 | unsigned int sc_name_len; |
d1ce02e1 | 818 | char sc_name[NFS4_SETCLIENTID_NAMELEN + 1]; |
cc38bac3 | 819 | u32 sc_prog; |
1da177e4 | 820 | unsigned int sc_netid_len; |
d1ce02e1 | 821 | char sc_netid[RPCBIND_MAXNETIDLEN + 1]; |
1da177e4 | 822 | unsigned int sc_uaddr_len; |
d1ce02e1 | 823 | char sc_uaddr[RPCBIND_MAXUADDRLEN + 1]; |
cc38bac3 | 824 | u32 sc_cb_ident; |
1da177e4 LT |
825 | }; |
826 | ||
bb8b27e5 TM |
827 | struct nfs4_setclientid_res { |
828 | u64 clientid; | |
829 | nfs4_verifier confirm; | |
830 | }; | |
831 | ||
1da177e4 LT |
832 | struct nfs4_statfs_arg { |
833 | const struct nfs_fh * fh; | |
834 | const u32 * bitmask; | |
9ff71c3a | 835 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
836 | }; |
837 | ||
24ad148a BH |
838 | struct nfs4_statfs_res { |
839 | struct nfs_fsstat *fsstat; | |
840 | struct nfs4_sequence_res seq_res; | |
841 | }; | |
842 | ||
43652ad5 BH |
843 | struct nfs4_server_caps_arg { |
844 | struct nfs_fh *fhandle; | |
845 | struct nfs4_sequence_args seq_args; | |
846 | }; | |
847 | ||
1da177e4 LT |
848 | struct nfs4_server_caps_res { |
849 | u32 attr_bitmask[2]; | |
850 | u32 acl_bitmask; | |
851 | u32 has_links; | |
852 | u32 has_symlinks; | |
9ff71c3a | 853 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
854 | }; |
855 | ||
7aaa0b3b MN |
856 | struct nfs4_string { |
857 | unsigned int len; | |
858 | char *data; | |
683b57b4 TM |
859 | }; |
860 | ||
7aaa0b3b MN |
861 | #define NFS4_PATHNAME_MAXCOMPONENTS 512 |
862 | struct nfs4_pathname { | |
863 | unsigned int ncomponents; | |
864 | struct nfs4_string components[NFS4_PATHNAME_MAXCOMPONENTS]; | |
865 | }; | |
866 | ||
867 | #define NFS4_FS_LOCATION_MAXSERVERS 10 | |
868 | struct nfs4_fs_location { | |
869 | unsigned int nservers; | |
870 | struct nfs4_string servers[NFS4_FS_LOCATION_MAXSERVERS]; | |
871 | struct nfs4_pathname rootpath; | |
872 | }; | |
873 | ||
874 | #define NFS4_FS_LOCATIONS_MAXENTRIES 10 | |
875 | struct nfs4_fs_locations { | |
683b57b4 TM |
876 | struct nfs_fattr fattr; |
877 | const struct nfs_server *server; | |
7aaa0b3b | 878 | struct nfs4_pathname fs_path; |
683b57b4 | 879 | int nlocations; |
7aaa0b3b | 880 | struct nfs4_fs_location locations[NFS4_FS_LOCATIONS_MAXENTRIES]; |
683b57b4 TM |
881 | }; |
882 | ||
883 | struct nfs4_fs_locations_arg { | |
884 | const struct nfs_fh *dir_fh; | |
885 | const struct qstr *name; | |
886 | struct page *page; | |
887 | const u32 *bitmask; | |
9ff71c3a | 888 | struct nfs4_sequence_args seq_args; |
683b57b4 TM |
889 | }; |
890 | ||
22958463 BH |
891 | struct nfs4_fs_locations_res { |
892 | struct nfs4_fs_locations *fs_locations; | |
893 | struct nfs4_sequence_res seq_res; | |
894 | }; | |
895 | ||
1da177e4 LT |
896 | #endif /* CONFIG_NFS_V4 */ |
897 | ||
99fe60d0 BH |
898 | struct nfstime4 { |
899 | u64 seconds; | |
900 | u32 nseconds; | |
901 | }; | |
902 | ||
903 | #ifdef CONFIG_NFS_V4_1 | |
904 | struct nfs_impl_id4 { | |
905 | u32 domain_len; | |
906 | char *domain; | |
907 | u32 name_len; | |
908 | char *name; | |
909 | struct nfstime4 date; | |
910 | }; | |
911 | ||
912 | #define NFS4_EXCHANGE_ID_LEN (48) | |
913 | struct nfs41_exchange_id_args { | |
914 | struct nfs_client *client; | |
915 | nfs4_verifier *verifier; | |
916 | unsigned int id_len; | |
917 | char id[NFS4_EXCHANGE_ID_LEN]; | |
918 | u32 flags; | |
919 | }; | |
920 | ||
921 | struct server_owner { | |
922 | uint64_t minor_id; | |
923 | uint32_t major_id_sz; | |
924 | char major_id[NFS4_OPAQUE_LIMIT]; | |
925 | }; | |
926 | ||
927 | struct server_scope { | |
928 | uint32_t server_scope_sz; | |
929 | char server_scope[NFS4_OPAQUE_LIMIT]; | |
930 | }; | |
931 | ||
932 | struct nfs41_exchange_id_res { | |
933 | struct nfs_client *client; | |
934 | u32 flags; | |
935 | }; | |
fc931582 AA |
936 | |
937 | struct nfs41_create_session_args { | |
938 | struct nfs_client *client; | |
939 | uint32_t flags; | |
940 | uint32_t cb_program; | |
941 | struct nfs4_channel_attrs fc_attrs; /* Fore Channel */ | |
942 | struct nfs4_channel_attrs bc_attrs; /* Back Channel */ | |
943 | }; | |
944 | ||
945 | struct nfs41_create_session_res { | |
946 | struct nfs_client *client; | |
947 | }; | |
18019753 RL |
948 | |
949 | struct nfs41_reclaim_complete_args { | |
950 | /* In the future extend to include curr_fh for use with migration */ | |
951 | unsigned char one_fs:1; | |
952 | struct nfs4_sequence_args seq_args; | |
953 | }; | |
954 | ||
955 | struct nfs41_reclaim_complete_res { | |
956 | struct nfs4_sequence_res seq_res; | |
957 | }; | |
99fe60d0 BH |
958 | #endif /* CONFIG_NFS_V4_1 */ |
959 | ||
1da177e4 LT |
960 | struct nfs_page; |
961 | ||
40859d7e CL |
962 | #define NFS_PAGEVEC_SIZE (8U) |
963 | ||
1da177e4 LT |
964 | struct nfs_read_data { |
965 | int flags; | |
966 | struct rpc_task task; | |
967 | struct inode *inode; | |
968 | struct rpc_cred *cred; | |
969 | struct nfs_fattr fattr; /* fattr storage */ | |
970 | struct list_head pages; /* Coalesced read requests */ | |
971 | struct nfs_page *req; /* multi ops per nfs_page */ | |
40859d7e | 972 | struct page **pagevec; |
e9f7bee1 | 973 | unsigned int npages; /* Max length of pagevec */ |
1da177e4 LT |
974 | struct nfs_readargs args; |
975 | struct nfs_readres res; | |
976 | #ifdef CONFIG_NFS_V4 | |
977 | unsigned long timestamp; /* For lease renewal */ | |
978 | #endif | |
0d0b5cb3 | 979 | struct page *page_array[NFS_PAGEVEC_SIZE]; |
1da177e4 LT |
980 | }; |
981 | ||
982 | struct nfs_write_data { | |
983 | int flags; | |
984 | struct rpc_task task; | |
985 | struct inode *inode; | |
986 | struct rpc_cred *cred; | |
987 | struct nfs_fattr fattr; | |
988 | struct nfs_writeverf verf; | |
989 | struct list_head pages; /* Coalesced requests we wish to flush */ | |
990 | struct nfs_page *req; /* multi ops per nfs_page */ | |
40859d7e | 991 | struct page **pagevec; |
e9f7bee1 | 992 | unsigned int npages; /* Max length of pagevec */ |
1da177e4 LT |
993 | struct nfs_writeargs args; /* argument struct */ |
994 | struct nfs_writeres res; /* result struct */ | |
995 | #ifdef CONFIG_NFS_V4 | |
996 | unsigned long timestamp; /* For lease renewal */ | |
997 | #endif | |
0d0b5cb3 | 998 | struct page *page_array[NFS_PAGEVEC_SIZE]; |
1da177e4 LT |
999 | }; |
1000 | ||
1001 | struct nfs_access_entry; | |
1002 | ||
1003 | /* | |
1004 | * RPC procedure vector for NFSv2/NFSv3 demuxing | |
1005 | */ | |
1006 | struct nfs_rpc_ops { | |
c0e07cb6 | 1007 | u32 version; /* Protocol version */ |
f786aa90 | 1008 | const struct dentry_operations *dentry_ops; |
c5ef1c42 AV |
1009 | const struct inode_operations *dir_inode_ops; |
1010 | const struct inode_operations *file_inode_ops; | |
1da177e4 LT |
1011 | |
1012 | int (*getroot) (struct nfs_server *, struct nfs_fh *, | |
1013 | struct nfs_fsinfo *); | |
2b3de441 DH |
1014 | int (*lookupfh)(struct nfs_server *, struct nfs_fh *, |
1015 | struct qstr *, struct nfs_fh *, | |
1016 | struct nfs_fattr *); | |
1da177e4 LT |
1017 | int (*getattr) (struct nfs_server *, struct nfs_fh *, |
1018 | struct nfs_fattr *); | |
1019 | int (*setattr) (struct dentry *, struct nfs_fattr *, | |
1020 | struct iattr *); | |
1021 | int (*lookup) (struct inode *, struct qstr *, | |
1022 | struct nfs_fh *, struct nfs_fattr *); | |
1023 | int (*access) (struct inode *, struct nfs_access_entry *); | |
1024 | int (*readlink)(struct inode *, struct page *, unsigned int, | |
1025 | unsigned int); | |
1da177e4 | 1026 | int (*create) (struct inode *, struct dentry *, |
02a913a7 | 1027 | struct iattr *, int, struct nameidata *); |
1da177e4 | 1028 | int (*remove) (struct inode *, struct qstr *); |
e4eff1a6 TM |
1029 | void (*unlink_setup) (struct rpc_message *, struct inode *dir); |
1030 | int (*unlink_done) (struct rpc_task *, struct inode *); | |
1da177e4 LT |
1031 | int (*rename) (struct inode *, struct qstr *, |
1032 | struct inode *, struct qstr *); | |
1033 | int (*link) (struct inode *, struct inode *, struct qstr *); | |
94a6d753 CL |
1034 | int (*symlink) (struct inode *, struct dentry *, struct page *, |
1035 | unsigned int, struct iattr *); | |
1da177e4 LT |
1036 | int (*mkdir) (struct inode *, struct dentry *, struct iattr *); |
1037 | int (*rmdir) (struct inode *, struct qstr *); | |
1038 | int (*readdir) (struct dentry *, struct rpc_cred *, | |
1039 | u64, struct page *, unsigned int, int); | |
1040 | int (*mknod) (struct inode *, struct dentry *, struct iattr *, | |
1041 | dev_t); | |
1042 | int (*statfs) (struct nfs_server *, struct nfs_fh *, | |
1043 | struct nfs_fsstat *); | |
1044 | int (*fsinfo) (struct nfs_server *, struct nfs_fh *, | |
1045 | struct nfs_fsinfo *); | |
1046 | int (*pathconf) (struct nfs_server *, struct nfs_fh *, | |
1047 | struct nfs_pathconf *); | |
e9326dca | 1048 | int (*set_capabilities)(struct nfs_server *, struct nfs_fh *); |
0dbb4c67 | 1049 | __be32 *(*decode_dirent)(__be32 *, struct nfs_entry *, int plus); |
bdc7f021 | 1050 | void (*read_setup) (struct nfs_read_data *, struct rpc_message *); |
ec06c096 | 1051 | int (*read_done) (struct rpc_task *, struct nfs_read_data *); |
bdc7f021 | 1052 | void (*write_setup) (struct nfs_write_data *, struct rpc_message *); |
788e7a89 | 1053 | int (*write_done) (struct rpc_task *, struct nfs_write_data *); |
bdc7f021 | 1054 | void (*commit_setup) (struct nfs_write_data *, struct rpc_message *); |
788e7a89 | 1055 | int (*commit_done) (struct rpc_task *, struct nfs_write_data *); |
1da177e4 | 1056 | int (*lock)(struct file *, int, struct file_lock *); |
2116271a | 1057 | int (*lock_check_bounds)(const struct file_lock *); |
ada70d94 | 1058 | void (*clear_acl_cache)(struct inode *); |
7fe5c398 | 1059 | void (*close_context)(struct nfs_open_context *ctx, int); |
1da177e4 LT |
1060 | }; |
1061 | ||
1062 | /* | |
1063 | * NFS_CALL(getattr, inode, (fattr)); | |
1064 | * into | |
1065 | * NFS_PROTO(inode)->getattr(fattr); | |
1066 | */ | |
1067 | #define NFS_CALL(op, inode, args) NFS_PROTO(inode)->op args | |
1068 | ||
1069 | /* | |
1070 | * Function vectors etc. for the NFS client | |
1071 | */ | |
509de811 DH |
1072 | extern const struct nfs_rpc_ops nfs_v2_clientops; |
1073 | extern const struct nfs_rpc_ops nfs_v3_clientops; | |
1074 | extern const struct nfs_rpc_ops nfs_v4_clientops; | |
1da177e4 LT |
1075 | extern struct rpc_version nfs_version2; |
1076 | extern struct rpc_version nfs_version3; | |
1077 | extern struct rpc_version nfs_version4; | |
1078 | ||
b7fa0554 AG |
1079 | extern struct rpc_version nfsacl_version3; |
1080 | extern struct rpc_program nfsacl_program; | |
1081 | ||
1da177e4 | 1082 | #endif |