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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; | |
6b96724e | 115 | struct timespec time_delta; /* server time granularity */ |
1da177e4 LT |
116 | __u32 lease_time; /* in seconds */ |
117 | }; | |
118 | ||
119 | struct nfs_fsstat { | |
120 | struct nfs_fattr *fattr; /* Post-op attributes */ | |
121 | __u64 tbytes; /* total size in bytes */ | |
122 | __u64 fbytes; /* # of free bytes */ | |
123 | __u64 abytes; /* # of bytes available to user */ | |
124 | __u64 tfiles; /* # of files */ | |
125 | __u64 ffiles; /* # of free files */ | |
126 | __u64 afiles; /* # of files available to user */ | |
127 | }; | |
128 | ||
129 | struct nfs2_fsstat { | |
130 | __u32 tsize; /* Server transfer size */ | |
131 | __u32 bsize; /* Filesystem block size */ | |
132 | __u32 blocks; /* No. of "bsize" blocks on filesystem */ | |
133 | __u32 bfree; /* No. of free "bsize" blocks */ | |
134 | __u32 bavail; /* No. of available "bsize" blocks */ | |
135 | }; | |
136 | ||
137 | struct nfs_pathconf { | |
138 | struct nfs_fattr *fattr; /* Post-op attributes */ | |
139 | __u32 max_link; /* max # of hard links */ | |
140 | __u32 max_namelen; /* max name length */ | |
141 | }; | |
142 | ||
143 | struct nfs4_change_info { | |
144 | u32 atomic; | |
145 | u64 before; | |
146 | u64 after; | |
147 | }; | |
148 | ||
cee54fc9 | 149 | struct nfs_seqid; |
9ff71c3a | 150 | |
557134a3 AA |
151 | /* nfs41 sessions channel attributes */ |
152 | struct nfs4_channel_attrs { | |
153 | u32 headerpadsz; | |
154 | u32 max_rqst_sz; | |
155 | u32 max_resp_sz; | |
156 | u32 max_resp_sz_cached; | |
157 | u32 max_ops; | |
158 | u32 max_reqs; | |
159 | }; | |
160 | ||
161 | /* nfs41 sessions slot seqid */ | |
162 | struct nfs4_slot { | |
163 | u32 seq_nr; | |
164 | }; | |
165 | ||
9ff71c3a | 166 | struct nfs4_sequence_args { |
f3752975 | 167 | struct nfs4_session *sa_session; |
fbcd4abc AA |
168 | u8 sa_slotid; |
169 | u8 sa_cache_this; | |
9ff71c3a BH |
170 | }; |
171 | ||
172 | struct nfs4_sequence_res { | |
f3752975 | 173 | struct nfs4_session *sr_session; |
dfb4f309 | 174 | struct nfs4_slot *sr_slot; /* slot used to send request */ |
fbcd4abc | 175 | int sr_status; /* sequence operation status */ |
a01878aa | 176 | unsigned long sr_renewal_time; |
0629e370 | 177 | u32 sr_status_flags; |
9ff71c3a BH |
178 | }; |
179 | ||
2050f0cc AA |
180 | struct nfs4_get_lease_time_args { |
181 | struct nfs4_sequence_args la_seq_args; | |
182 | }; | |
183 | ||
184 | struct nfs4_get_lease_time_res { | |
185 | struct nfs_fsinfo *lr_fsinfo; | |
186 | struct nfs4_sequence_res lr_seq_res; | |
187 | }; | |
188 | ||
1da177e4 LT |
189 | /* |
190 | * Arguments to the open call. | |
191 | */ | |
192 | struct nfs_openargs { | |
193 | const struct nfs_fh * fh; | |
cee54fc9 | 194 | struct nfs_seqid * seqid; |
1da177e4 | 195 | int open_flags; |
dc0b027d | 196 | fmode_t fmode; |
1da177e4 | 197 | __u64 clientid; |
9f958ab8 | 198 | __u64 id; |
1da177e4 | 199 | union { |
d77d76ff TM |
200 | struct { |
201 | struct iattr * attrs; /* UNCHECKED, GUARDED */ | |
202 | nfs4_verifier verifier; /* EXCLUSIVE */ | |
203 | }; | |
1da177e4 | 204 | nfs4_stateid delegation; /* CLAIM_DELEGATE_CUR */ |
bd7bf9d5 | 205 | fmode_t delegation_type; /* CLAIM_PREVIOUS */ |
1da177e4 LT |
206 | } u; |
207 | const struct qstr * name; | |
208 | const struct nfs_server *server; /* Needed for ID mapping */ | |
209 | const u32 * bitmask; | |
210 | __u32 claim; | |
9ff71c3a | 211 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
212 | }; |
213 | ||
214 | struct nfs_openres { | |
215 | nfs4_stateid stateid; | |
216 | struct nfs_fh fh; | |
217 | struct nfs4_change_info cinfo; | |
218 | __u32 rflags; | |
219 | struct nfs_fattr * f_attr; | |
56ae19f3 | 220 | struct nfs_fattr * dir_attr; |
c1d51931 | 221 | struct nfs_seqid * seqid; |
1da177e4 | 222 | const struct nfs_server *server; |
bd7bf9d5 | 223 | fmode_t delegation_type; |
1da177e4 LT |
224 | nfs4_stateid delegation; |
225 | __u32 do_recall; | |
226 | __u64 maxsize; | |
aa53ed54 | 227 | __u32 attrset[NFS4_BITMAP_SIZE]; |
9ff71c3a | 228 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
229 | }; |
230 | ||
231 | /* | |
232 | * Arguments to the open_confirm call. | |
233 | */ | |
234 | struct nfs_open_confirmargs { | |
235 | const struct nfs_fh * fh; | |
cdd4e68b | 236 | nfs4_stateid * stateid; |
cee54fc9 | 237 | struct nfs_seqid * seqid; |
1da177e4 LT |
238 | }; |
239 | ||
240 | struct nfs_open_confirmres { | |
241 | nfs4_stateid stateid; | |
c1d51931 | 242 | struct nfs_seqid * seqid; |
1da177e4 LT |
243 | }; |
244 | ||
245 | /* | |
246 | * Arguments to the close call. | |
247 | */ | |
248 | struct nfs_closeargs { | |
249 | struct nfs_fh * fh; | |
9512135d | 250 | nfs4_stateid * stateid; |
cee54fc9 | 251 | struct nfs_seqid * seqid; |
dc0b027d | 252 | fmode_t fmode; |
516a6af6 | 253 | const u32 * bitmask; |
9ff71c3a | 254 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
255 | }; |
256 | ||
257 | struct nfs_closeres { | |
258 | nfs4_stateid stateid; | |
516a6af6 | 259 | struct nfs_fattr * fattr; |
c1d51931 | 260 | struct nfs_seqid * seqid; |
516a6af6 | 261 | const struct nfs_server *server; |
9ff71c3a | 262 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
263 | }; |
264 | /* | |
265 | * * Arguments to the lock,lockt, and locku call. | |
266 | * */ | |
267 | struct nfs_lowner { | |
911d1aaf | 268 | __u64 clientid; |
9f958ab8 | 269 | __u64 id; |
1da177e4 LT |
270 | }; |
271 | ||
911d1aaf TM |
272 | struct nfs_lock_args { |
273 | struct nfs_fh * fh; | |
274 | struct file_lock * fl; | |
cee54fc9 | 275 | struct nfs_seqid * lock_seqid; |
06735b34 TM |
276 | nfs4_stateid * lock_stateid; |
277 | struct nfs_seqid * open_seqid; | |
278 | nfs4_stateid * open_stateid; | |
911d1aaf TM |
279 | struct nfs_lowner lock_owner; |
280 | unsigned char block : 1; | |
281 | unsigned char reclaim : 1; | |
282 | unsigned char new_lock_owner : 1; | |
9ff71c3a | 283 | struct nfs4_sequence_args seq_args; |
911d1aaf TM |
284 | }; |
285 | ||
286 | struct nfs_lock_res { | |
c1d51931 TM |
287 | nfs4_stateid stateid; |
288 | struct nfs_seqid * lock_seqid; | |
289 | struct nfs_seqid * open_seqid; | |
9ff71c3a | 290 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
291 | }; |
292 | ||
911d1aaf TM |
293 | struct nfs_locku_args { |
294 | struct nfs_fh * fh; | |
295 | struct file_lock * fl; | |
cee54fc9 | 296 | struct nfs_seqid * seqid; |
faf5f49c | 297 | nfs4_stateid * stateid; |
9ff71c3a | 298 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
299 | }; |
300 | ||
911d1aaf | 301 | struct nfs_locku_res { |
c1d51931 TM |
302 | nfs4_stateid stateid; |
303 | struct nfs_seqid * seqid; | |
9ff71c3a | 304 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
305 | }; |
306 | ||
911d1aaf TM |
307 | struct nfs_lockt_args { |
308 | struct nfs_fh * fh; | |
309 | struct file_lock * fl; | |
310 | struct nfs_lowner lock_owner; | |
9ff71c3a | 311 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
312 | }; |
313 | ||
911d1aaf TM |
314 | struct nfs_lockt_res { |
315 | struct file_lock * denied; /* LOCK, LOCKT failed */ | |
9ff71c3a | 316 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
317 | }; |
318 | ||
d3c7b7cc TM |
319 | struct nfs_release_lockowner_args { |
320 | struct nfs_lowner lock_owner; | |
321 | }; | |
322 | ||
1da177e4 LT |
323 | struct nfs4_delegreturnargs { |
324 | const struct nfs_fh *fhandle; | |
325 | const nfs4_stateid *stateid; | |
fa178f29 | 326 | const u32 * bitmask; |
9ff71c3a | 327 | struct nfs4_sequence_args seq_args; |
fa178f29 TM |
328 | }; |
329 | ||
330 | struct nfs4_delegreturnres { | |
331 | struct nfs_fattr * fattr; | |
332 | const struct nfs_server *server; | |
9ff71c3a | 333 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
334 | }; |
335 | ||
336 | /* | |
337 | * Arguments to the read call. | |
338 | */ | |
1da177e4 LT |
339 | struct nfs_readargs { |
340 | struct nfs_fh * fh; | |
341 | struct nfs_open_context *context; | |
f11ac8db | 342 | struct nfs_lock_context *lock_context; |
1da177e4 LT |
343 | __u64 offset; |
344 | __u32 count; | |
345 | unsigned int pgbase; | |
346 | struct page ** pages; | |
9ff71c3a | 347 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
348 | }; |
349 | ||
350 | struct nfs_readres { | |
351 | struct nfs_fattr * fattr; | |
352 | __u32 count; | |
353 | int eof; | |
9ff71c3a | 354 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
355 | }; |
356 | ||
357 | /* | |
358 | * Arguments to the write call. | |
359 | */ | |
1da177e4 LT |
360 | struct nfs_writeargs { |
361 | struct nfs_fh * fh; | |
362 | struct nfs_open_context *context; | |
f11ac8db | 363 | struct nfs_lock_context *lock_context; |
1da177e4 LT |
364 | __u64 offset; |
365 | __u32 count; | |
366 | enum nfs3_stable_how stable; | |
367 | unsigned int pgbase; | |
368 | struct page ** pages; | |
4f9838c7 | 369 | const u32 * bitmask; |
9ff71c3a | 370 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
371 | }; |
372 | ||
373 | struct nfs_writeverf { | |
374 | enum nfs3_stable_how committed; | |
bc4785cd | 375 | __be32 verifier[2]; |
1da177e4 LT |
376 | }; |
377 | ||
378 | struct nfs_writeres { | |
379 | struct nfs_fattr * fattr; | |
380 | struct nfs_writeverf * verf; | |
381 | __u32 count; | |
4f9838c7 | 382 | const struct nfs_server *server; |
9ff71c3a | 383 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
384 | }; |
385 | ||
4fdc17b2 TM |
386 | /* |
387 | * Common arguments to the unlink call | |
388 | */ | |
389 | struct nfs_removeargs { | |
390 | const struct nfs_fh *fh; | |
391 | struct qstr name; | |
392 | const u32 * bitmask; | |
9ff71c3a | 393 | struct nfs4_sequence_args seq_args; |
4fdc17b2 TM |
394 | }; |
395 | ||
396 | struct nfs_removeres { | |
397 | const struct nfs_server *server; | |
d346890b | 398 | struct nfs_fattr *dir_attr; |
4fdc17b2 | 399 | struct nfs4_change_info cinfo; |
9ff71c3a | 400 | struct nfs4_sequence_res seq_res; |
4fdc17b2 TM |
401 | }; |
402 | ||
920769f0 JL |
403 | /* |
404 | * Common arguments to the rename call | |
405 | */ | |
406 | struct nfs_renameargs { | |
407 | const struct nfs_fh *old_dir; | |
408 | const struct nfs_fh *new_dir; | |
409 | const struct qstr *old_name; | |
410 | const struct qstr *new_name; | |
411 | const u32 *bitmask; | |
412 | struct nfs4_sequence_args seq_args; | |
413 | }; | |
414 | ||
e8582a8b JL |
415 | struct nfs_renameres { |
416 | const struct nfs_server *server; | |
417 | struct nfs4_change_info old_cinfo; | |
418 | struct nfs_fattr *old_fattr; | |
419 | struct nfs4_change_info new_cinfo; | |
420 | struct nfs_fattr *new_fattr; | |
421 | struct nfs4_sequence_res seq_res; | |
422 | }; | |
423 | ||
1da177e4 LT |
424 | /* |
425 | * Argument struct for decode_entry function | |
426 | */ | |
427 | struct nfs_entry { | |
428 | __u64 ino; | |
429 | __u64 cookie, | |
430 | prev_cookie; | |
431 | const char * name; | |
432 | unsigned int len; | |
433 | int eof; | |
434 | struct nfs_fh * fh; | |
435 | struct nfs_fattr * fattr; | |
436 | }; | |
437 | ||
438 | /* | |
439 | * The following types are for NFSv2 only. | |
440 | */ | |
441 | struct nfs_sattrargs { | |
442 | struct nfs_fh * fh; | |
443 | struct iattr * sattr; | |
444 | }; | |
445 | ||
446 | struct nfs_diropargs { | |
447 | struct nfs_fh * fh; | |
448 | const char * name; | |
449 | unsigned int len; | |
450 | }; | |
451 | ||
452 | struct nfs_createargs { | |
453 | struct nfs_fh * fh; | |
454 | const char * name; | |
455 | unsigned int len; | |
456 | struct iattr * sattr; | |
457 | }; | |
458 | ||
1da177e4 LT |
459 | struct nfs_setattrargs { |
460 | struct nfs_fh * fh; | |
461 | nfs4_stateid stateid; | |
462 | struct iattr * iap; | |
463 | const struct nfs_server * server; /* Needed for name mapping */ | |
464 | const u32 * bitmask; | |
9ff71c3a | 465 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
466 | }; |
467 | ||
23ec6965 BF |
468 | struct nfs_setaclargs { |
469 | struct nfs_fh * fh; | |
470 | size_t acl_len; | |
471 | unsigned int acl_pgbase; | |
472 | struct page ** acl_pages; | |
9ff71c3a | 473 | struct nfs4_sequence_args seq_args; |
23ec6965 BF |
474 | }; |
475 | ||
73c403a9 BH |
476 | struct nfs_setaclres { |
477 | struct nfs4_sequence_res seq_res; | |
478 | }; | |
479 | ||
029d105e BF |
480 | struct nfs_getaclargs { |
481 | struct nfs_fh * fh; | |
482 | size_t acl_len; | |
483 | unsigned int acl_pgbase; | |
484 | struct page ** acl_pages; | |
9ff71c3a | 485 | struct nfs4_sequence_args seq_args; |
029d105e BF |
486 | }; |
487 | ||
663c79b3 BH |
488 | struct nfs_getaclres { |
489 | size_t acl_len; | |
490 | struct nfs4_sequence_res seq_res; | |
491 | }; | |
492 | ||
1da177e4 LT |
493 | struct nfs_setattrres { |
494 | struct nfs_fattr * fattr; | |
495 | const struct nfs_server * server; | |
9ff71c3a | 496 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
497 | }; |
498 | ||
499 | struct nfs_linkargs { | |
500 | struct nfs_fh * fromfh; | |
501 | struct nfs_fh * tofh; | |
502 | const char * toname; | |
503 | unsigned int tolen; | |
504 | }; | |
505 | ||
506 | struct nfs_symlinkargs { | |
507 | struct nfs_fh * fromfh; | |
508 | const char * fromname; | |
509 | unsigned int fromlen; | |
94a6d753 CL |
510 | struct page ** pages; |
511 | unsigned int pathlen; | |
1da177e4 LT |
512 | struct iattr * sattr; |
513 | }; | |
514 | ||
515 | struct nfs_readdirargs { | |
516 | struct nfs_fh * fh; | |
517 | __u32 cookie; | |
518 | unsigned int count; | |
519 | struct page ** pages; | |
520 | }; | |
521 | ||
b7fa0554 AG |
522 | struct nfs3_getaclargs { |
523 | struct nfs_fh * fh; | |
524 | int mask; | |
525 | struct page ** pages; | |
526 | }; | |
527 | ||
528 | struct nfs3_setaclargs { | |
529 | struct inode * inode; | |
530 | int mask; | |
531 | struct posix_acl * acl_access; | |
532 | struct posix_acl * acl_default; | |
ae46141f TM |
533 | size_t len; |
534 | unsigned int npages; | |
b7fa0554 AG |
535 | struct page ** pages; |
536 | }; | |
537 | ||
1da177e4 LT |
538 | struct nfs_diropok { |
539 | struct nfs_fh * fh; | |
540 | struct nfs_fattr * fattr; | |
541 | }; | |
542 | ||
543 | struct nfs_readlinkargs { | |
544 | struct nfs_fh * fh; | |
545 | unsigned int pgbase; | |
546 | unsigned int pglen; | |
547 | struct page ** pages; | |
548 | }; | |
549 | ||
550 | struct nfs3_sattrargs { | |
551 | struct nfs_fh * fh; | |
552 | struct iattr * sattr; | |
553 | unsigned int guard; | |
554 | struct timespec guardtime; | |
555 | }; | |
556 | ||
557 | struct nfs3_diropargs { | |
558 | struct nfs_fh * fh; | |
559 | const char * name; | |
560 | unsigned int len; | |
561 | }; | |
562 | ||
563 | struct nfs3_accessargs { | |
564 | struct nfs_fh * fh; | |
565 | __u32 access; | |
566 | }; | |
567 | ||
568 | struct nfs3_createargs { | |
569 | struct nfs_fh * fh; | |
570 | const char * name; | |
571 | unsigned int len; | |
572 | struct iattr * sattr; | |
573 | enum nfs3_createmode createmode; | |
bc4785cd | 574 | __be32 verifier[2]; |
1da177e4 LT |
575 | }; |
576 | ||
577 | struct nfs3_mkdirargs { | |
578 | struct nfs_fh * fh; | |
579 | const char * name; | |
580 | unsigned int len; | |
581 | struct iattr * sattr; | |
582 | }; | |
583 | ||
584 | struct nfs3_symlinkargs { | |
585 | struct nfs_fh * fromfh; | |
586 | const char * fromname; | |
587 | unsigned int fromlen; | |
94a6d753 CL |
588 | struct page ** pages; |
589 | unsigned int pathlen; | |
1da177e4 LT |
590 | struct iattr * sattr; |
591 | }; | |
592 | ||
593 | struct nfs3_mknodargs { | |
594 | struct nfs_fh * fh; | |
595 | const char * name; | |
596 | unsigned int len; | |
597 | enum nfs3_ftype type; | |
598 | struct iattr * sattr; | |
599 | dev_t rdev; | |
600 | }; | |
601 | ||
1da177e4 LT |
602 | struct nfs3_linkargs { |
603 | struct nfs_fh * fromfh; | |
604 | struct nfs_fh * tofh; | |
605 | const char * toname; | |
606 | unsigned int tolen; | |
607 | }; | |
608 | ||
609 | struct nfs3_readdirargs { | |
610 | struct nfs_fh * fh; | |
611 | __u64 cookie; | |
bc4785cd | 612 | __be32 verf[2]; |
1da177e4 LT |
613 | int plus; |
614 | unsigned int count; | |
615 | struct page ** pages; | |
616 | }; | |
617 | ||
618 | struct nfs3_diropres { | |
619 | struct nfs_fattr * dir_attr; | |
620 | struct nfs_fh * fh; | |
621 | struct nfs_fattr * fattr; | |
622 | }; | |
623 | ||
624 | struct nfs3_accessres { | |
625 | struct nfs_fattr * fattr; | |
626 | __u32 access; | |
627 | }; | |
628 | ||
629 | struct nfs3_readlinkargs { | |
630 | struct nfs_fh * fh; | |
631 | unsigned int pgbase; | |
632 | unsigned int pglen; | |
633 | struct page ** pages; | |
634 | }; | |
635 | ||
1da177e4 LT |
636 | struct nfs3_linkres { |
637 | struct nfs_fattr * dir_attr; | |
638 | struct nfs_fattr * fattr; | |
639 | }; | |
640 | ||
641 | struct nfs3_readdirres { | |
642 | struct nfs_fattr * dir_attr; | |
bc4785cd | 643 | __be32 * verf; |
1da177e4 LT |
644 | int plus; |
645 | }; | |
646 | ||
b7fa0554 AG |
647 | struct nfs3_getaclres { |
648 | struct nfs_fattr * fattr; | |
649 | int mask; | |
650 | unsigned int acl_access_count; | |
651 | unsigned int acl_default_count; | |
652 | struct posix_acl * acl_access; | |
653 | struct posix_acl * acl_default; | |
654 | }; | |
655 | ||
1da177e4 LT |
656 | #ifdef CONFIG_NFS_V4 |
657 | ||
658 | typedef u64 clientid4; | |
659 | ||
660 | struct nfs4_accessargs { | |
661 | const struct nfs_fh * fh; | |
76b32999 | 662 | const u32 * bitmask; |
1da177e4 | 663 | u32 access; |
9ff71c3a | 664 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
665 | }; |
666 | ||
667 | struct nfs4_accessres { | |
76b32999 TM |
668 | const struct nfs_server * server; |
669 | struct nfs_fattr * fattr; | |
1da177e4 LT |
670 | u32 supported; |
671 | u32 access; | |
9ff71c3a | 672 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
673 | }; |
674 | ||
675 | struct nfs4_create_arg { | |
676 | u32 ftype; | |
677 | union { | |
94a6d753 CL |
678 | struct { |
679 | struct page ** pages; | |
680 | unsigned int len; | |
681 | } symlink; /* NF4LNK */ | |
1da177e4 LT |
682 | struct { |
683 | u32 specdata1; | |
684 | u32 specdata2; | |
685 | } device; /* NF4BLK, NF4CHR */ | |
686 | } u; | |
687 | const struct qstr * name; | |
688 | const struct nfs_server * server; | |
689 | const struct iattr * attrs; | |
690 | const struct nfs_fh * dir_fh; | |
691 | const u32 * bitmask; | |
9ff71c3a | 692 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
693 | }; |
694 | ||
695 | struct nfs4_create_res { | |
696 | const struct nfs_server * server; | |
697 | struct nfs_fh * fh; | |
698 | struct nfs_fattr * fattr; | |
699 | struct nfs4_change_info dir_cinfo; | |
56ae19f3 | 700 | struct nfs_fattr * dir_fattr; |
9ff71c3a | 701 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
702 | }; |
703 | ||
704 | struct nfs4_fsinfo_arg { | |
705 | const struct nfs_fh * fh; | |
706 | const u32 * bitmask; | |
9ff71c3a | 707 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
708 | }; |
709 | ||
3dda5e43 BH |
710 | struct nfs4_fsinfo_res { |
711 | struct nfs_fsinfo *fsinfo; | |
712 | struct nfs4_sequence_res seq_res; | |
713 | }; | |
714 | ||
1da177e4 LT |
715 | struct nfs4_getattr_arg { |
716 | const struct nfs_fh * fh; | |
717 | const u32 * bitmask; | |
9ff71c3a | 718 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
719 | }; |
720 | ||
721 | struct nfs4_getattr_res { | |
722 | const struct nfs_server * server; | |
723 | struct nfs_fattr * fattr; | |
9ff71c3a | 724 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
725 | }; |
726 | ||
727 | struct nfs4_link_arg { | |
728 | const struct nfs_fh * fh; | |
729 | const struct nfs_fh * dir_fh; | |
730 | const struct qstr * name; | |
91ba2eee | 731 | const u32 * bitmask; |
9ff71c3a | 732 | struct nfs4_sequence_args seq_args; |
91ba2eee TM |
733 | }; |
734 | ||
735 | struct nfs4_link_res { | |
736 | const struct nfs_server * server; | |
737 | struct nfs_fattr * fattr; | |
738 | struct nfs4_change_info cinfo; | |
739 | struct nfs_fattr * dir_attr; | |
9ff71c3a | 740 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
741 | }; |
742 | ||
91ba2eee | 743 | |
1da177e4 LT |
744 | struct nfs4_lookup_arg { |
745 | const struct nfs_fh * dir_fh; | |
746 | const struct qstr * name; | |
747 | const u32 * bitmask; | |
9ff71c3a | 748 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
749 | }; |
750 | ||
751 | struct nfs4_lookup_res { | |
752 | const struct nfs_server * server; | |
753 | struct nfs_fattr * fattr; | |
754 | struct nfs_fh * fh; | |
9ff71c3a | 755 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
756 | }; |
757 | ||
758 | struct nfs4_lookup_root_arg { | |
759 | const u32 * bitmask; | |
9ff71c3a | 760 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
761 | }; |
762 | ||
763 | struct nfs4_pathconf_arg { | |
764 | const struct nfs_fh * fh; | |
765 | const u32 * bitmask; | |
9ff71c3a | 766 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
767 | }; |
768 | ||
d45b2989 BH |
769 | struct nfs4_pathconf_res { |
770 | struct nfs_pathconf *pathconf; | |
771 | struct nfs4_sequence_res seq_res; | |
772 | }; | |
773 | ||
1da177e4 LT |
774 | struct nfs4_readdir_arg { |
775 | const struct nfs_fh * fh; | |
776 | u64 cookie; | |
777 | nfs4_verifier verifier; | |
778 | u32 count; | |
779 | struct page ** pages; /* zero-copy data */ | |
780 | unsigned int pgbase; /* zero-copy data */ | |
781 | const u32 * bitmask; | |
82f2e547 | 782 | int plus; |
9ff71c3a | 783 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
784 | }; |
785 | ||
786 | struct nfs4_readdir_res { | |
787 | nfs4_verifier verifier; | |
788 | unsigned int pgbase; | |
9ff71c3a | 789 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
790 | }; |
791 | ||
792 | struct nfs4_readlink { | |
793 | const struct nfs_fh * fh; | |
794 | unsigned int pgbase; | |
795 | unsigned int pglen; /* zero-copy data */ | |
796 | struct page ** pages; /* zero-copy data */ | |
9ff71c3a | 797 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
798 | }; |
799 | ||
f50c7000 BH |
800 | struct nfs4_readlink_res { |
801 | struct nfs4_sequence_res seq_res; | |
802 | }; | |
803 | ||
19d771f3 | 804 | #define NFS4_SETCLIENTID_NAMELEN (127) |
1da177e4 | 805 | struct nfs4_setclientid { |
cc38bac3 | 806 | const nfs4_verifier * sc_verifier; |
1da177e4 | 807 | unsigned int sc_name_len; |
d1ce02e1 | 808 | char sc_name[NFS4_SETCLIENTID_NAMELEN + 1]; |
cc38bac3 | 809 | u32 sc_prog; |
1da177e4 | 810 | unsigned int sc_netid_len; |
d1ce02e1 | 811 | char sc_netid[RPCBIND_MAXNETIDLEN + 1]; |
1da177e4 | 812 | unsigned int sc_uaddr_len; |
d1ce02e1 | 813 | char sc_uaddr[RPCBIND_MAXUADDRLEN + 1]; |
cc38bac3 | 814 | u32 sc_cb_ident; |
1da177e4 LT |
815 | }; |
816 | ||
bb8b27e5 TM |
817 | struct nfs4_setclientid_res { |
818 | u64 clientid; | |
819 | nfs4_verifier confirm; | |
820 | }; | |
821 | ||
1da177e4 LT |
822 | struct nfs4_statfs_arg { |
823 | const struct nfs_fh * fh; | |
824 | const u32 * bitmask; | |
9ff71c3a | 825 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
826 | }; |
827 | ||
24ad148a BH |
828 | struct nfs4_statfs_res { |
829 | struct nfs_fsstat *fsstat; | |
830 | struct nfs4_sequence_res seq_res; | |
831 | }; | |
832 | ||
43652ad5 BH |
833 | struct nfs4_server_caps_arg { |
834 | struct nfs_fh *fhandle; | |
835 | struct nfs4_sequence_args seq_args; | |
836 | }; | |
837 | ||
1da177e4 LT |
838 | struct nfs4_server_caps_res { |
839 | u32 attr_bitmask[2]; | |
840 | u32 acl_bitmask; | |
841 | u32 has_links; | |
842 | u32 has_symlinks; | |
9ff71c3a | 843 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
844 | }; |
845 | ||
7aaa0b3b MN |
846 | struct nfs4_string { |
847 | unsigned int len; | |
848 | char *data; | |
683b57b4 TM |
849 | }; |
850 | ||
7aaa0b3b MN |
851 | #define NFS4_PATHNAME_MAXCOMPONENTS 512 |
852 | struct nfs4_pathname { | |
853 | unsigned int ncomponents; | |
854 | struct nfs4_string components[NFS4_PATHNAME_MAXCOMPONENTS]; | |
855 | }; | |
856 | ||
857 | #define NFS4_FS_LOCATION_MAXSERVERS 10 | |
858 | struct nfs4_fs_location { | |
859 | unsigned int nservers; | |
860 | struct nfs4_string servers[NFS4_FS_LOCATION_MAXSERVERS]; | |
861 | struct nfs4_pathname rootpath; | |
862 | }; | |
863 | ||
864 | #define NFS4_FS_LOCATIONS_MAXENTRIES 10 | |
865 | struct nfs4_fs_locations { | |
683b57b4 TM |
866 | struct nfs_fattr fattr; |
867 | const struct nfs_server *server; | |
7aaa0b3b | 868 | struct nfs4_pathname fs_path; |
683b57b4 | 869 | int nlocations; |
7aaa0b3b | 870 | struct nfs4_fs_location locations[NFS4_FS_LOCATIONS_MAXENTRIES]; |
683b57b4 TM |
871 | }; |
872 | ||
873 | struct nfs4_fs_locations_arg { | |
874 | const struct nfs_fh *dir_fh; | |
875 | const struct qstr *name; | |
876 | struct page *page; | |
877 | const u32 *bitmask; | |
9ff71c3a | 878 | struct nfs4_sequence_args seq_args; |
683b57b4 TM |
879 | }; |
880 | ||
22958463 BH |
881 | struct nfs4_fs_locations_res { |
882 | struct nfs4_fs_locations *fs_locations; | |
883 | struct nfs4_sequence_res seq_res; | |
884 | }; | |
885 | ||
1da177e4 LT |
886 | #endif /* CONFIG_NFS_V4 */ |
887 | ||
99fe60d0 BH |
888 | struct nfstime4 { |
889 | u64 seconds; | |
890 | u32 nseconds; | |
891 | }; | |
892 | ||
893 | #ifdef CONFIG_NFS_V4_1 | |
894 | struct nfs_impl_id4 { | |
895 | u32 domain_len; | |
896 | char *domain; | |
897 | u32 name_len; | |
898 | char *name; | |
899 | struct nfstime4 date; | |
900 | }; | |
901 | ||
902 | #define NFS4_EXCHANGE_ID_LEN (48) | |
903 | struct nfs41_exchange_id_args { | |
904 | struct nfs_client *client; | |
905 | nfs4_verifier *verifier; | |
906 | unsigned int id_len; | |
907 | char id[NFS4_EXCHANGE_ID_LEN]; | |
908 | u32 flags; | |
909 | }; | |
910 | ||
911 | struct server_owner { | |
912 | uint64_t minor_id; | |
913 | uint32_t major_id_sz; | |
914 | char major_id[NFS4_OPAQUE_LIMIT]; | |
915 | }; | |
916 | ||
917 | struct server_scope { | |
918 | uint32_t server_scope_sz; | |
919 | char server_scope[NFS4_OPAQUE_LIMIT]; | |
920 | }; | |
921 | ||
922 | struct nfs41_exchange_id_res { | |
923 | struct nfs_client *client; | |
924 | u32 flags; | |
925 | }; | |
fc931582 AA |
926 | |
927 | struct nfs41_create_session_args { | |
928 | struct nfs_client *client; | |
929 | uint32_t flags; | |
930 | uint32_t cb_program; | |
931 | struct nfs4_channel_attrs fc_attrs; /* Fore Channel */ | |
932 | struct nfs4_channel_attrs bc_attrs; /* Back Channel */ | |
933 | }; | |
934 | ||
935 | struct nfs41_create_session_res { | |
936 | struct nfs_client *client; | |
937 | }; | |
18019753 RL |
938 | |
939 | struct nfs41_reclaim_complete_args { | |
940 | /* In the future extend to include curr_fh for use with migration */ | |
941 | unsigned char one_fs:1; | |
942 | struct nfs4_sequence_args seq_args; | |
943 | }; | |
944 | ||
945 | struct nfs41_reclaim_complete_res { | |
946 | struct nfs4_sequence_res seq_res; | |
947 | }; | |
99fe60d0 BH |
948 | #endif /* CONFIG_NFS_V4_1 */ |
949 | ||
1da177e4 LT |
950 | struct nfs_page; |
951 | ||
40859d7e CL |
952 | #define NFS_PAGEVEC_SIZE (8U) |
953 | ||
1da177e4 LT |
954 | struct nfs_read_data { |
955 | int flags; | |
956 | struct rpc_task task; | |
957 | struct inode *inode; | |
958 | struct rpc_cred *cred; | |
959 | struct nfs_fattr fattr; /* fattr storage */ | |
960 | struct list_head pages; /* Coalesced read requests */ | |
961 | struct nfs_page *req; /* multi ops per nfs_page */ | |
40859d7e | 962 | struct page **pagevec; |
e9f7bee1 | 963 | unsigned int npages; /* Max length of pagevec */ |
1da177e4 LT |
964 | struct nfs_readargs args; |
965 | struct nfs_readres res; | |
966 | #ifdef CONFIG_NFS_V4 | |
967 | unsigned long timestamp; /* For lease renewal */ | |
968 | #endif | |
0d0b5cb3 | 969 | struct page *page_array[NFS_PAGEVEC_SIZE]; |
1da177e4 LT |
970 | }; |
971 | ||
972 | struct nfs_write_data { | |
973 | int flags; | |
974 | struct rpc_task task; | |
975 | struct inode *inode; | |
976 | struct rpc_cred *cred; | |
977 | struct nfs_fattr fattr; | |
978 | struct nfs_writeverf verf; | |
979 | struct list_head pages; /* Coalesced requests we wish to flush */ | |
980 | struct nfs_page *req; /* multi ops per nfs_page */ | |
40859d7e | 981 | struct page **pagevec; |
e9f7bee1 | 982 | unsigned int npages; /* Max length of pagevec */ |
1da177e4 LT |
983 | struct nfs_writeargs args; /* argument struct */ |
984 | struct nfs_writeres res; /* result struct */ | |
985 | #ifdef CONFIG_NFS_V4 | |
986 | unsigned long timestamp; /* For lease renewal */ | |
987 | #endif | |
0d0b5cb3 | 988 | struct page *page_array[NFS_PAGEVEC_SIZE]; |
1da177e4 LT |
989 | }; |
990 | ||
991 | struct nfs_access_entry; | |
992 | ||
993 | /* | |
994 | * RPC procedure vector for NFSv2/NFSv3 demuxing | |
995 | */ | |
996 | struct nfs_rpc_ops { | |
c0e07cb6 | 997 | u32 version; /* Protocol version */ |
f786aa90 | 998 | const struct dentry_operations *dentry_ops; |
c5ef1c42 AV |
999 | const struct inode_operations *dir_inode_ops; |
1000 | const struct inode_operations *file_inode_ops; | |
1da177e4 LT |
1001 | |
1002 | int (*getroot) (struct nfs_server *, struct nfs_fh *, | |
1003 | struct nfs_fsinfo *); | |
2b3de441 DH |
1004 | int (*lookupfh)(struct nfs_server *, struct nfs_fh *, |
1005 | struct qstr *, struct nfs_fh *, | |
1006 | struct nfs_fattr *); | |
1da177e4 LT |
1007 | int (*getattr) (struct nfs_server *, struct nfs_fh *, |
1008 | struct nfs_fattr *); | |
1009 | int (*setattr) (struct dentry *, struct nfs_fattr *, | |
1010 | struct iattr *); | |
1011 | int (*lookup) (struct inode *, struct qstr *, | |
1012 | struct nfs_fh *, struct nfs_fattr *); | |
1013 | int (*access) (struct inode *, struct nfs_access_entry *); | |
1014 | int (*readlink)(struct inode *, struct page *, unsigned int, | |
1015 | unsigned int); | |
1da177e4 | 1016 | int (*create) (struct inode *, struct dentry *, |
c0204fd2 | 1017 | struct iattr *, int, struct nfs_open_context *); |
1da177e4 | 1018 | int (*remove) (struct inode *, struct qstr *); |
e4eff1a6 TM |
1019 | void (*unlink_setup) (struct rpc_message *, struct inode *dir); |
1020 | int (*unlink_done) (struct rpc_task *, struct inode *); | |
1da177e4 LT |
1021 | int (*rename) (struct inode *, struct qstr *, |
1022 | struct inode *, struct qstr *); | |
d3d4152a JL |
1023 | void (*rename_setup) (struct rpc_message *msg, struct inode *dir); |
1024 | int (*rename_done) (struct rpc_task *task, struct inode *old_dir, struct inode *new_dir); | |
1da177e4 | 1025 | int (*link) (struct inode *, struct inode *, struct qstr *); |
94a6d753 CL |
1026 | int (*symlink) (struct inode *, struct dentry *, struct page *, |
1027 | unsigned int, struct iattr *); | |
1da177e4 LT |
1028 | int (*mkdir) (struct inode *, struct dentry *, struct iattr *); |
1029 | int (*rmdir) (struct inode *, struct qstr *); | |
1030 | int (*readdir) (struct dentry *, struct rpc_cred *, | |
56e4ebf8 | 1031 | u64, struct page **, unsigned int, int); |
1da177e4 LT |
1032 | int (*mknod) (struct inode *, struct dentry *, struct iattr *, |
1033 | dev_t); | |
1034 | int (*statfs) (struct nfs_server *, struct nfs_fh *, | |
1035 | struct nfs_fsstat *); | |
1036 | int (*fsinfo) (struct nfs_server *, struct nfs_fh *, | |
1037 | struct nfs_fsinfo *); | |
1038 | int (*pathconf) (struct nfs_server *, struct nfs_fh *, | |
1039 | struct nfs_pathconf *); | |
e9326dca | 1040 | int (*set_capabilities)(struct nfs_server *, struct nfs_fh *); |
82f2e547 | 1041 | __be32 *(*decode_dirent)(struct xdr_stream *, struct nfs_entry *, struct nfs_server *, int plus); |
bdc7f021 | 1042 | void (*read_setup) (struct nfs_read_data *, struct rpc_message *); |
ec06c096 | 1043 | int (*read_done) (struct rpc_task *, struct nfs_read_data *); |
bdc7f021 | 1044 | void (*write_setup) (struct nfs_write_data *, struct rpc_message *); |
788e7a89 | 1045 | int (*write_done) (struct rpc_task *, struct nfs_write_data *); |
bdc7f021 | 1046 | void (*commit_setup) (struct nfs_write_data *, struct rpc_message *); |
788e7a89 | 1047 | int (*commit_done) (struct rpc_task *, struct nfs_write_data *); |
1da177e4 | 1048 | int (*lock)(struct file *, int, struct file_lock *); |
2116271a | 1049 | int (*lock_check_bounds)(const struct file_lock *); |
ada70d94 | 1050 | void (*clear_acl_cache)(struct inode *); |
7fe5c398 | 1051 | void (*close_context)(struct nfs_open_context *ctx, int); |
2b484297 TM |
1052 | struct inode * (*open_context) (struct inode *dir, |
1053 | struct nfs_open_context *ctx, | |
1054 | int open_flags, | |
1055 | struct iattr *iattr); | |
1da177e4 LT |
1056 | }; |
1057 | ||
1058 | /* | |
1059 | * NFS_CALL(getattr, inode, (fattr)); | |
1060 | * into | |
1061 | * NFS_PROTO(inode)->getattr(fattr); | |
1062 | */ | |
1063 | #define NFS_CALL(op, inode, args) NFS_PROTO(inode)->op args | |
1064 | ||
1065 | /* | |
1066 | * Function vectors etc. for the NFS client | |
1067 | */ | |
509de811 DH |
1068 | extern const struct nfs_rpc_ops nfs_v2_clientops; |
1069 | extern const struct nfs_rpc_ops nfs_v3_clientops; | |
1070 | extern const struct nfs_rpc_ops nfs_v4_clientops; | |
1da177e4 LT |
1071 | extern struct rpc_version nfs_version2; |
1072 | extern struct rpc_version nfs_version3; | |
1073 | extern struct rpc_version nfs_version4; | |
1074 | ||
b7fa0554 AG |
1075 | extern struct rpc_version nfsacl_version3; |
1076 | extern struct rpc_program nfsacl_program; | |
1077 | ||
1da177e4 | 1078 | #endif |