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; | |
6b96724e | 115 | struct timespec time_delta; /* server time granularity */ |
1da177e4 | 116 | __u32 lease_time; /* in seconds */ |
504913fb | 117 | __u32 layouttype; /* supported pnfs layout driver */ |
1da177e4 LT |
118 | }; |
119 | ||
120 | struct nfs_fsstat { | |
121 | struct nfs_fattr *fattr; /* Post-op attributes */ | |
122 | __u64 tbytes; /* total size in bytes */ | |
123 | __u64 fbytes; /* # of free bytes */ | |
124 | __u64 abytes; /* # of bytes available to user */ | |
125 | __u64 tfiles; /* # of files */ | |
126 | __u64 ffiles; /* # of free files */ | |
127 | __u64 afiles; /* # of files available to user */ | |
128 | }; | |
129 | ||
130 | struct nfs2_fsstat { | |
131 | __u32 tsize; /* Server transfer size */ | |
132 | __u32 bsize; /* Filesystem block size */ | |
133 | __u32 blocks; /* No. of "bsize" blocks on filesystem */ | |
134 | __u32 bfree; /* No. of free "bsize" blocks */ | |
135 | __u32 bavail; /* No. of available "bsize" blocks */ | |
136 | }; | |
137 | ||
138 | struct nfs_pathconf { | |
139 | struct nfs_fattr *fattr; /* Post-op attributes */ | |
140 | __u32 max_link; /* max # of hard links */ | |
141 | __u32 max_namelen; /* max name length */ | |
142 | }; | |
143 | ||
144 | struct nfs4_change_info { | |
145 | u32 atomic; | |
146 | u64 before; | |
147 | u64 after; | |
148 | }; | |
149 | ||
cee54fc9 | 150 | struct nfs_seqid; |
9ff71c3a | 151 | |
557134a3 AA |
152 | /* nfs41 sessions channel attributes */ |
153 | struct nfs4_channel_attrs { | |
154 | u32 headerpadsz; | |
155 | u32 max_rqst_sz; | |
156 | u32 max_resp_sz; | |
157 | u32 max_resp_sz_cached; | |
158 | u32 max_ops; | |
159 | u32 max_reqs; | |
160 | }; | |
161 | ||
162 | /* nfs41 sessions slot seqid */ | |
163 | struct nfs4_slot { | |
164 | u32 seq_nr; | |
165 | }; | |
166 | ||
9ff71c3a | 167 | struct nfs4_sequence_args { |
f3752975 | 168 | struct nfs4_session *sa_session; |
fbcd4abc AA |
169 | u8 sa_slotid; |
170 | u8 sa_cache_this; | |
9ff71c3a BH |
171 | }; |
172 | ||
173 | struct nfs4_sequence_res { | |
f3752975 | 174 | struct nfs4_session *sr_session; |
dfb4f309 | 175 | struct nfs4_slot *sr_slot; /* slot used to send request */ |
fbcd4abc | 176 | int sr_status; /* sequence operation status */ |
a01878aa | 177 | unsigned long sr_renewal_time; |
0629e370 | 178 | u32 sr_status_flags; |
9ff71c3a BH |
179 | }; |
180 | ||
2050f0cc AA |
181 | struct nfs4_get_lease_time_args { |
182 | struct nfs4_sequence_args la_seq_args; | |
183 | }; | |
184 | ||
185 | struct nfs4_get_lease_time_res { | |
186 | struct nfs_fsinfo *lr_fsinfo; | |
187 | struct nfs4_sequence_res lr_seq_res; | |
188 | }; | |
189 | ||
b1f69b75 AA |
190 | #define PNFS_LAYOUT_MAXSIZE 4096 |
191 | ||
192 | struct nfs4_layoutdriver_data { | |
193 | __u32 len; | |
194 | void *buf; | |
195 | }; | |
196 | ||
197 | struct pnfs_layout_range { | |
198 | u32 iomode; | |
199 | u64 offset; | |
200 | u64 length; | |
201 | }; | |
202 | ||
203 | struct nfs4_layoutget_args { | |
204 | __u32 type; | |
205 | struct pnfs_layout_range range; | |
206 | __u64 minlength; | |
207 | __u32 maxcount; | |
208 | struct inode *inode; | |
209 | struct nfs_open_context *ctx; | |
210 | struct nfs4_sequence_args seq_args; | |
cf7d63f1 | 211 | nfs4_stateid stateid; |
b1f69b75 AA |
212 | }; |
213 | ||
214 | struct nfs4_layoutget_res { | |
215 | __u32 return_on_close; | |
216 | struct pnfs_layout_range range; | |
217 | __u32 type; | |
218 | nfs4_stateid stateid; | |
219 | struct nfs4_layoutdriver_data layout; | |
220 | struct nfs4_sequence_res seq_res; | |
221 | }; | |
222 | ||
223 | struct nfs4_layoutget { | |
224 | struct nfs4_layoutget_args args; | |
225 | struct nfs4_layoutget_res res; | |
226 | struct pnfs_layout_segment **lsegpp; | |
b1f69b75 AA |
227 | }; |
228 | ||
229 | struct nfs4_getdeviceinfo_args { | |
230 | struct pnfs_device *pdev; | |
231 | struct nfs4_sequence_args seq_args; | |
232 | }; | |
233 | ||
234 | struct nfs4_getdeviceinfo_res { | |
235 | struct pnfs_device *pdev; | |
236 | struct nfs4_sequence_res seq_res; | |
237 | }; | |
238 | ||
863a3c6c AA |
239 | struct nfs4_layoutcommit_args { |
240 | nfs4_stateid stateid; | |
241 | __u64 lastbytewritten; | |
242 | struct inode *inode; | |
243 | const u32 *bitmask; | |
244 | struct nfs4_sequence_args seq_args; | |
245 | }; | |
246 | ||
247 | struct nfs4_layoutcommit_res { | |
248 | struct nfs_fattr *fattr; | |
249 | const struct nfs_server *server; | |
250 | struct nfs4_sequence_res seq_res; | |
251 | }; | |
252 | ||
253 | struct nfs4_layoutcommit_data { | |
254 | struct rpc_task task; | |
255 | struct nfs_fattr fattr; | |
256 | struct pnfs_layout_segment *lseg; | |
257 | struct rpc_cred *cred; | |
258 | struct nfs4_layoutcommit_args args; | |
259 | struct nfs4_layoutcommit_res res; | |
260 | }; | |
261 | ||
1da177e4 LT |
262 | /* |
263 | * Arguments to the open call. | |
264 | */ | |
265 | struct nfs_openargs { | |
266 | const struct nfs_fh * fh; | |
cee54fc9 | 267 | struct nfs_seqid * seqid; |
1da177e4 | 268 | int open_flags; |
dc0b027d | 269 | fmode_t fmode; |
1da177e4 | 270 | __u64 clientid; |
9f958ab8 | 271 | __u64 id; |
1da177e4 | 272 | union { |
d77d76ff TM |
273 | struct { |
274 | struct iattr * attrs; /* UNCHECKED, GUARDED */ | |
275 | nfs4_verifier verifier; /* EXCLUSIVE */ | |
276 | }; | |
1da177e4 | 277 | nfs4_stateid delegation; /* CLAIM_DELEGATE_CUR */ |
bd7bf9d5 | 278 | fmode_t delegation_type; /* CLAIM_PREVIOUS */ |
1da177e4 LT |
279 | } u; |
280 | const struct qstr * name; | |
281 | const struct nfs_server *server; /* Needed for ID mapping */ | |
282 | const u32 * bitmask; | |
283 | __u32 claim; | |
9ff71c3a | 284 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
285 | }; |
286 | ||
287 | struct nfs_openres { | |
288 | nfs4_stateid stateid; | |
289 | struct nfs_fh fh; | |
290 | struct nfs4_change_info cinfo; | |
291 | __u32 rflags; | |
292 | struct nfs_fattr * f_attr; | |
56ae19f3 | 293 | struct nfs_fattr * dir_attr; |
c1d51931 | 294 | struct nfs_seqid * seqid; |
1da177e4 | 295 | const struct nfs_server *server; |
bd7bf9d5 | 296 | fmode_t delegation_type; |
1da177e4 LT |
297 | nfs4_stateid delegation; |
298 | __u32 do_recall; | |
299 | __u64 maxsize; | |
aa53ed54 | 300 | __u32 attrset[NFS4_BITMAP_SIZE]; |
9ff71c3a | 301 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
302 | }; |
303 | ||
304 | /* | |
305 | * Arguments to the open_confirm call. | |
306 | */ | |
307 | struct nfs_open_confirmargs { | |
308 | const struct nfs_fh * fh; | |
cdd4e68b | 309 | nfs4_stateid * stateid; |
cee54fc9 | 310 | struct nfs_seqid * seqid; |
1da177e4 LT |
311 | }; |
312 | ||
313 | struct nfs_open_confirmres { | |
314 | nfs4_stateid stateid; | |
c1d51931 | 315 | struct nfs_seqid * seqid; |
1da177e4 LT |
316 | }; |
317 | ||
318 | /* | |
319 | * Arguments to the close call. | |
320 | */ | |
321 | struct nfs_closeargs { | |
322 | struct nfs_fh * fh; | |
9512135d | 323 | nfs4_stateid * stateid; |
cee54fc9 | 324 | struct nfs_seqid * seqid; |
dc0b027d | 325 | fmode_t fmode; |
516a6af6 | 326 | const u32 * bitmask; |
9ff71c3a | 327 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
328 | }; |
329 | ||
330 | struct nfs_closeres { | |
331 | nfs4_stateid stateid; | |
516a6af6 | 332 | struct nfs_fattr * fattr; |
c1d51931 | 333 | struct nfs_seqid * seqid; |
516a6af6 | 334 | const struct nfs_server *server; |
9ff71c3a | 335 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
336 | }; |
337 | /* | |
338 | * * Arguments to the lock,lockt, and locku call. | |
339 | * */ | |
340 | struct nfs_lowner { | |
911d1aaf | 341 | __u64 clientid; |
9f958ab8 | 342 | __u64 id; |
d035c36c | 343 | dev_t s_dev; |
1da177e4 LT |
344 | }; |
345 | ||
911d1aaf TM |
346 | struct nfs_lock_args { |
347 | struct nfs_fh * fh; | |
348 | struct file_lock * fl; | |
cee54fc9 | 349 | struct nfs_seqid * lock_seqid; |
06735b34 TM |
350 | nfs4_stateid * lock_stateid; |
351 | struct nfs_seqid * open_seqid; | |
352 | nfs4_stateid * open_stateid; | |
911d1aaf TM |
353 | struct nfs_lowner lock_owner; |
354 | unsigned char block : 1; | |
355 | unsigned char reclaim : 1; | |
356 | unsigned char new_lock_owner : 1; | |
9ff71c3a | 357 | struct nfs4_sequence_args seq_args; |
911d1aaf TM |
358 | }; |
359 | ||
360 | struct nfs_lock_res { | |
c1d51931 TM |
361 | nfs4_stateid stateid; |
362 | struct nfs_seqid * lock_seqid; | |
363 | struct nfs_seqid * open_seqid; | |
9ff71c3a | 364 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
365 | }; |
366 | ||
911d1aaf TM |
367 | struct nfs_locku_args { |
368 | struct nfs_fh * fh; | |
369 | struct file_lock * fl; | |
cee54fc9 | 370 | struct nfs_seqid * seqid; |
faf5f49c | 371 | nfs4_stateid * stateid; |
9ff71c3a | 372 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
373 | }; |
374 | ||
911d1aaf | 375 | struct nfs_locku_res { |
c1d51931 TM |
376 | nfs4_stateid stateid; |
377 | struct nfs_seqid * seqid; | |
9ff71c3a | 378 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
379 | }; |
380 | ||
911d1aaf TM |
381 | struct nfs_lockt_args { |
382 | struct nfs_fh * fh; | |
383 | struct file_lock * fl; | |
384 | struct nfs_lowner lock_owner; | |
9ff71c3a | 385 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
386 | }; |
387 | ||
911d1aaf TM |
388 | struct nfs_lockt_res { |
389 | struct file_lock * denied; /* LOCK, LOCKT failed */ | |
9ff71c3a | 390 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
391 | }; |
392 | ||
d3c7b7cc TM |
393 | struct nfs_release_lockowner_args { |
394 | struct nfs_lowner lock_owner; | |
395 | }; | |
396 | ||
1da177e4 LT |
397 | struct nfs4_delegreturnargs { |
398 | const struct nfs_fh *fhandle; | |
399 | const nfs4_stateid *stateid; | |
fa178f29 | 400 | const u32 * bitmask; |
9ff71c3a | 401 | struct nfs4_sequence_args seq_args; |
fa178f29 TM |
402 | }; |
403 | ||
404 | struct nfs4_delegreturnres { | |
405 | struct nfs_fattr * fattr; | |
406 | const struct nfs_server *server; | |
9ff71c3a | 407 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
408 | }; |
409 | ||
410 | /* | |
411 | * Arguments to the read call. | |
412 | */ | |
1da177e4 LT |
413 | struct nfs_readargs { |
414 | struct nfs_fh * fh; | |
415 | struct nfs_open_context *context; | |
f11ac8db | 416 | struct nfs_lock_context *lock_context; |
1da177e4 LT |
417 | __u64 offset; |
418 | __u32 count; | |
419 | unsigned int pgbase; | |
420 | struct page ** pages; | |
9ff71c3a | 421 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
422 | }; |
423 | ||
424 | struct nfs_readres { | |
425 | struct nfs_fattr * fattr; | |
426 | __u32 count; | |
427 | int eof; | |
9ff71c3a | 428 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
429 | }; |
430 | ||
431 | /* | |
432 | * Arguments to the write call. | |
433 | */ | |
1da177e4 LT |
434 | struct nfs_writeargs { |
435 | struct nfs_fh * fh; | |
436 | struct nfs_open_context *context; | |
f11ac8db | 437 | struct nfs_lock_context *lock_context; |
1da177e4 LT |
438 | __u64 offset; |
439 | __u32 count; | |
440 | enum nfs3_stable_how stable; | |
441 | unsigned int pgbase; | |
442 | struct page ** pages; | |
4f9838c7 | 443 | const u32 * bitmask; |
9ff71c3a | 444 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
445 | }; |
446 | ||
447 | struct nfs_writeverf { | |
448 | enum nfs3_stable_how committed; | |
bc4785cd | 449 | __be32 verifier[2]; |
1da177e4 LT |
450 | }; |
451 | ||
452 | struct nfs_writeres { | |
453 | struct nfs_fattr * fattr; | |
454 | struct nfs_writeverf * verf; | |
455 | __u32 count; | |
4f9838c7 | 456 | const struct nfs_server *server; |
9ff71c3a | 457 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
458 | }; |
459 | ||
4fdc17b2 TM |
460 | /* |
461 | * Common arguments to the unlink call | |
462 | */ | |
463 | struct nfs_removeargs { | |
464 | const struct nfs_fh *fh; | |
465 | struct qstr name; | |
466 | const u32 * bitmask; | |
9ff71c3a | 467 | struct nfs4_sequence_args seq_args; |
4fdc17b2 TM |
468 | }; |
469 | ||
470 | struct nfs_removeres { | |
471 | const struct nfs_server *server; | |
d346890b | 472 | struct nfs_fattr *dir_attr; |
4fdc17b2 | 473 | struct nfs4_change_info cinfo; |
9ff71c3a | 474 | struct nfs4_sequence_res seq_res; |
4fdc17b2 TM |
475 | }; |
476 | ||
920769f0 JL |
477 | /* |
478 | * Common arguments to the rename call | |
479 | */ | |
480 | struct nfs_renameargs { | |
481 | const struct nfs_fh *old_dir; | |
482 | const struct nfs_fh *new_dir; | |
483 | const struct qstr *old_name; | |
484 | const struct qstr *new_name; | |
485 | const u32 *bitmask; | |
486 | struct nfs4_sequence_args seq_args; | |
487 | }; | |
488 | ||
e8582a8b JL |
489 | struct nfs_renameres { |
490 | const struct nfs_server *server; | |
491 | struct nfs4_change_info old_cinfo; | |
492 | struct nfs_fattr *old_fattr; | |
493 | struct nfs4_change_info new_cinfo; | |
494 | struct nfs_fattr *new_fattr; | |
495 | struct nfs4_sequence_res seq_res; | |
496 | }; | |
497 | ||
1da177e4 LT |
498 | /* |
499 | * Argument struct for decode_entry function | |
500 | */ | |
501 | struct nfs_entry { | |
502 | __u64 ino; | |
503 | __u64 cookie, | |
504 | prev_cookie; | |
505 | const char * name; | |
506 | unsigned int len; | |
507 | int eof; | |
508 | struct nfs_fh * fh; | |
509 | struct nfs_fattr * fattr; | |
0b26a0bf | 510 | unsigned char d_type; |
573c4e1e | 511 | struct nfs_server * server; |
1da177e4 LT |
512 | }; |
513 | ||
514 | /* | |
515 | * The following types are for NFSv2 only. | |
516 | */ | |
517 | struct nfs_sattrargs { | |
518 | struct nfs_fh * fh; | |
519 | struct iattr * sattr; | |
520 | }; | |
521 | ||
522 | struct nfs_diropargs { | |
523 | struct nfs_fh * fh; | |
524 | const char * name; | |
525 | unsigned int len; | |
526 | }; | |
527 | ||
528 | struct nfs_createargs { | |
529 | struct nfs_fh * fh; | |
530 | const char * name; | |
531 | unsigned int len; | |
532 | struct iattr * sattr; | |
533 | }; | |
534 | ||
1da177e4 LT |
535 | struct nfs_setattrargs { |
536 | struct nfs_fh * fh; | |
537 | nfs4_stateid stateid; | |
538 | struct iattr * iap; | |
539 | const struct nfs_server * server; /* Needed for name mapping */ | |
540 | const u32 * bitmask; | |
9ff71c3a | 541 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
542 | }; |
543 | ||
23ec6965 BF |
544 | struct nfs_setaclargs { |
545 | struct nfs_fh * fh; | |
546 | size_t acl_len; | |
547 | unsigned int acl_pgbase; | |
548 | struct page ** acl_pages; | |
9ff71c3a | 549 | struct nfs4_sequence_args seq_args; |
23ec6965 BF |
550 | }; |
551 | ||
73c403a9 BH |
552 | struct nfs_setaclres { |
553 | struct nfs4_sequence_res seq_res; | |
554 | }; | |
555 | ||
029d105e BF |
556 | struct nfs_getaclargs { |
557 | struct nfs_fh * fh; | |
558 | size_t acl_len; | |
559 | unsigned int acl_pgbase; | |
560 | struct page ** acl_pages; | |
9ff71c3a | 561 | struct nfs4_sequence_args seq_args; |
029d105e BF |
562 | }; |
563 | ||
663c79b3 BH |
564 | struct nfs_getaclres { |
565 | size_t acl_len; | |
566 | struct nfs4_sequence_res seq_res; | |
567 | }; | |
568 | ||
1da177e4 LT |
569 | struct nfs_setattrres { |
570 | struct nfs_fattr * fattr; | |
571 | const struct nfs_server * server; | |
9ff71c3a | 572 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
573 | }; |
574 | ||
575 | struct nfs_linkargs { | |
576 | struct nfs_fh * fromfh; | |
577 | struct nfs_fh * tofh; | |
578 | const char * toname; | |
579 | unsigned int tolen; | |
580 | }; | |
581 | ||
582 | struct nfs_symlinkargs { | |
583 | struct nfs_fh * fromfh; | |
584 | const char * fromname; | |
585 | unsigned int fromlen; | |
94a6d753 CL |
586 | struct page ** pages; |
587 | unsigned int pathlen; | |
1da177e4 LT |
588 | struct iattr * sattr; |
589 | }; | |
590 | ||
591 | struct nfs_readdirargs { | |
592 | struct nfs_fh * fh; | |
593 | __u32 cookie; | |
594 | unsigned int count; | |
595 | struct page ** pages; | |
596 | }; | |
597 | ||
b7fa0554 AG |
598 | struct nfs3_getaclargs { |
599 | struct nfs_fh * fh; | |
600 | int mask; | |
601 | struct page ** pages; | |
602 | }; | |
603 | ||
604 | struct nfs3_setaclargs { | |
605 | struct inode * inode; | |
606 | int mask; | |
607 | struct posix_acl * acl_access; | |
608 | struct posix_acl * acl_default; | |
ae46141f TM |
609 | size_t len; |
610 | unsigned int npages; | |
b7fa0554 AG |
611 | struct page ** pages; |
612 | }; | |
613 | ||
1da177e4 LT |
614 | struct nfs_diropok { |
615 | struct nfs_fh * fh; | |
616 | struct nfs_fattr * fattr; | |
617 | }; | |
618 | ||
619 | struct nfs_readlinkargs { | |
620 | struct nfs_fh * fh; | |
621 | unsigned int pgbase; | |
622 | unsigned int pglen; | |
623 | struct page ** pages; | |
624 | }; | |
625 | ||
626 | struct nfs3_sattrargs { | |
627 | struct nfs_fh * fh; | |
628 | struct iattr * sattr; | |
629 | unsigned int guard; | |
630 | struct timespec guardtime; | |
631 | }; | |
632 | ||
633 | struct nfs3_diropargs { | |
634 | struct nfs_fh * fh; | |
635 | const char * name; | |
636 | unsigned int len; | |
637 | }; | |
638 | ||
639 | struct nfs3_accessargs { | |
640 | struct nfs_fh * fh; | |
641 | __u32 access; | |
642 | }; | |
643 | ||
644 | struct nfs3_createargs { | |
645 | struct nfs_fh * fh; | |
646 | const char * name; | |
647 | unsigned int len; | |
648 | struct iattr * sattr; | |
649 | enum nfs3_createmode createmode; | |
bc4785cd | 650 | __be32 verifier[2]; |
1da177e4 LT |
651 | }; |
652 | ||
653 | struct nfs3_mkdirargs { | |
654 | struct nfs_fh * fh; | |
655 | const char * name; | |
656 | unsigned int len; | |
657 | struct iattr * sattr; | |
658 | }; | |
659 | ||
660 | struct nfs3_symlinkargs { | |
661 | struct nfs_fh * fromfh; | |
662 | const char * fromname; | |
663 | unsigned int fromlen; | |
94a6d753 CL |
664 | struct page ** pages; |
665 | unsigned int pathlen; | |
1da177e4 LT |
666 | struct iattr * sattr; |
667 | }; | |
668 | ||
669 | struct nfs3_mknodargs { | |
670 | struct nfs_fh * fh; | |
671 | const char * name; | |
672 | unsigned int len; | |
673 | enum nfs3_ftype type; | |
674 | struct iattr * sattr; | |
675 | dev_t rdev; | |
676 | }; | |
677 | ||
1da177e4 LT |
678 | struct nfs3_linkargs { |
679 | struct nfs_fh * fromfh; | |
680 | struct nfs_fh * tofh; | |
681 | const char * toname; | |
682 | unsigned int tolen; | |
683 | }; | |
684 | ||
685 | struct nfs3_readdirargs { | |
686 | struct nfs_fh * fh; | |
687 | __u64 cookie; | |
bc4785cd | 688 | __be32 verf[2]; |
1da177e4 LT |
689 | int plus; |
690 | unsigned int count; | |
691 | struct page ** pages; | |
692 | }; | |
693 | ||
694 | struct nfs3_diropres { | |
695 | struct nfs_fattr * dir_attr; | |
696 | struct nfs_fh * fh; | |
697 | struct nfs_fattr * fattr; | |
698 | }; | |
699 | ||
700 | struct nfs3_accessres { | |
701 | struct nfs_fattr * fattr; | |
702 | __u32 access; | |
703 | }; | |
704 | ||
705 | struct nfs3_readlinkargs { | |
706 | struct nfs_fh * fh; | |
707 | unsigned int pgbase; | |
708 | unsigned int pglen; | |
709 | struct page ** pages; | |
710 | }; | |
711 | ||
1da177e4 LT |
712 | struct nfs3_linkres { |
713 | struct nfs_fattr * dir_attr; | |
714 | struct nfs_fattr * fattr; | |
715 | }; | |
716 | ||
717 | struct nfs3_readdirres { | |
718 | struct nfs_fattr * dir_attr; | |
bc4785cd | 719 | __be32 * verf; |
1da177e4 LT |
720 | int plus; |
721 | }; | |
722 | ||
b7fa0554 AG |
723 | struct nfs3_getaclres { |
724 | struct nfs_fattr * fattr; | |
725 | int mask; | |
726 | unsigned int acl_access_count; | |
727 | unsigned int acl_default_count; | |
728 | struct posix_acl * acl_access; | |
729 | struct posix_acl * acl_default; | |
730 | }; | |
731 | ||
1da177e4 LT |
732 | #ifdef CONFIG_NFS_V4 |
733 | ||
734 | typedef u64 clientid4; | |
735 | ||
736 | struct nfs4_accessargs { | |
737 | const struct nfs_fh * fh; | |
76b32999 | 738 | const u32 * bitmask; |
1da177e4 | 739 | u32 access; |
9ff71c3a | 740 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
741 | }; |
742 | ||
743 | struct nfs4_accessres { | |
76b32999 TM |
744 | const struct nfs_server * server; |
745 | struct nfs_fattr * fattr; | |
1da177e4 LT |
746 | u32 supported; |
747 | u32 access; | |
9ff71c3a | 748 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
749 | }; |
750 | ||
751 | struct nfs4_create_arg { | |
752 | u32 ftype; | |
753 | union { | |
94a6d753 CL |
754 | struct { |
755 | struct page ** pages; | |
756 | unsigned int len; | |
757 | } symlink; /* NF4LNK */ | |
1da177e4 LT |
758 | struct { |
759 | u32 specdata1; | |
760 | u32 specdata2; | |
761 | } device; /* NF4BLK, NF4CHR */ | |
762 | } u; | |
763 | const struct qstr * name; | |
764 | const struct nfs_server * server; | |
765 | const struct iattr * attrs; | |
766 | const struct nfs_fh * dir_fh; | |
767 | const u32 * bitmask; | |
9ff71c3a | 768 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
769 | }; |
770 | ||
771 | struct nfs4_create_res { | |
772 | const struct nfs_server * server; | |
773 | struct nfs_fh * fh; | |
774 | struct nfs_fattr * fattr; | |
775 | struct nfs4_change_info dir_cinfo; | |
56ae19f3 | 776 | struct nfs_fattr * dir_fattr; |
9ff71c3a | 777 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
778 | }; |
779 | ||
780 | struct nfs4_fsinfo_arg { | |
781 | const struct nfs_fh * fh; | |
782 | const u32 * bitmask; | |
9ff71c3a | 783 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
784 | }; |
785 | ||
3dda5e43 BH |
786 | struct nfs4_fsinfo_res { |
787 | struct nfs_fsinfo *fsinfo; | |
788 | struct nfs4_sequence_res seq_res; | |
789 | }; | |
790 | ||
1da177e4 LT |
791 | struct nfs4_getattr_arg { |
792 | const struct nfs_fh * fh; | |
793 | const u32 * bitmask; | |
9ff71c3a | 794 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
795 | }; |
796 | ||
797 | struct nfs4_getattr_res { | |
798 | const struct nfs_server * server; | |
799 | struct nfs_fattr * fattr; | |
9ff71c3a | 800 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
801 | }; |
802 | ||
803 | struct nfs4_link_arg { | |
804 | const struct nfs_fh * fh; | |
805 | const struct nfs_fh * dir_fh; | |
806 | const struct qstr * name; | |
91ba2eee | 807 | const u32 * bitmask; |
9ff71c3a | 808 | struct nfs4_sequence_args seq_args; |
91ba2eee TM |
809 | }; |
810 | ||
811 | struct nfs4_link_res { | |
812 | const struct nfs_server * server; | |
813 | struct nfs_fattr * fattr; | |
814 | struct nfs4_change_info cinfo; | |
815 | struct nfs_fattr * dir_attr; | |
9ff71c3a | 816 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
817 | }; |
818 | ||
91ba2eee | 819 | |
1da177e4 LT |
820 | struct nfs4_lookup_arg { |
821 | const struct nfs_fh * dir_fh; | |
822 | const struct qstr * name; | |
823 | const u32 * bitmask; | |
9ff71c3a | 824 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
825 | }; |
826 | ||
827 | struct nfs4_lookup_res { | |
828 | const struct nfs_server * server; | |
829 | struct nfs_fattr * fattr; | |
830 | struct nfs_fh * fh; | |
9ff71c3a | 831 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
832 | }; |
833 | ||
834 | struct nfs4_lookup_root_arg { | |
835 | const u32 * bitmask; | |
9ff71c3a | 836 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
837 | }; |
838 | ||
839 | struct nfs4_pathconf_arg { | |
840 | const struct nfs_fh * fh; | |
841 | const u32 * bitmask; | |
9ff71c3a | 842 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
843 | }; |
844 | ||
d45b2989 BH |
845 | struct nfs4_pathconf_res { |
846 | struct nfs_pathconf *pathconf; | |
847 | struct nfs4_sequence_res seq_res; | |
848 | }; | |
849 | ||
1da177e4 LT |
850 | struct nfs4_readdir_arg { |
851 | const struct nfs_fh * fh; | |
852 | u64 cookie; | |
853 | nfs4_verifier verifier; | |
854 | u32 count; | |
855 | struct page ** pages; /* zero-copy data */ | |
856 | unsigned int pgbase; /* zero-copy data */ | |
857 | const u32 * bitmask; | |
82f2e547 | 858 | int plus; |
9ff71c3a | 859 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
860 | }; |
861 | ||
862 | struct nfs4_readdir_res { | |
863 | nfs4_verifier verifier; | |
864 | unsigned int pgbase; | |
9ff71c3a | 865 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
866 | }; |
867 | ||
868 | struct nfs4_readlink { | |
869 | const struct nfs_fh * fh; | |
870 | unsigned int pgbase; | |
871 | unsigned int pglen; /* zero-copy data */ | |
872 | struct page ** pages; /* zero-copy data */ | |
9ff71c3a | 873 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
874 | }; |
875 | ||
f50c7000 BH |
876 | struct nfs4_readlink_res { |
877 | struct nfs4_sequence_res seq_res; | |
878 | }; | |
879 | ||
19d771f3 | 880 | #define NFS4_SETCLIENTID_NAMELEN (127) |
1da177e4 | 881 | struct nfs4_setclientid { |
cc38bac3 | 882 | const nfs4_verifier * sc_verifier; |
1da177e4 | 883 | unsigned int sc_name_len; |
d1ce02e1 | 884 | char sc_name[NFS4_SETCLIENTID_NAMELEN + 1]; |
cc38bac3 | 885 | u32 sc_prog; |
1da177e4 | 886 | unsigned int sc_netid_len; |
d1ce02e1 | 887 | char sc_netid[RPCBIND_MAXNETIDLEN + 1]; |
1da177e4 | 888 | unsigned int sc_uaddr_len; |
d1ce02e1 | 889 | char sc_uaddr[RPCBIND_MAXUADDRLEN + 1]; |
cc38bac3 | 890 | u32 sc_cb_ident; |
1da177e4 LT |
891 | }; |
892 | ||
bb8b27e5 TM |
893 | struct nfs4_setclientid_res { |
894 | u64 clientid; | |
895 | nfs4_verifier confirm; | |
896 | }; | |
897 | ||
1da177e4 LT |
898 | struct nfs4_statfs_arg { |
899 | const struct nfs_fh * fh; | |
900 | const u32 * bitmask; | |
9ff71c3a | 901 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
902 | }; |
903 | ||
24ad148a BH |
904 | struct nfs4_statfs_res { |
905 | struct nfs_fsstat *fsstat; | |
906 | struct nfs4_sequence_res seq_res; | |
907 | }; | |
908 | ||
43652ad5 BH |
909 | struct nfs4_server_caps_arg { |
910 | struct nfs_fh *fhandle; | |
911 | struct nfs4_sequence_args seq_args; | |
912 | }; | |
913 | ||
1da177e4 LT |
914 | struct nfs4_server_caps_res { |
915 | u32 attr_bitmask[2]; | |
916 | u32 acl_bitmask; | |
917 | u32 has_links; | |
918 | u32 has_symlinks; | |
9ff71c3a | 919 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
920 | }; |
921 | ||
7aaa0b3b MN |
922 | struct nfs4_string { |
923 | unsigned int len; | |
924 | char *data; | |
683b57b4 TM |
925 | }; |
926 | ||
7aaa0b3b MN |
927 | #define NFS4_PATHNAME_MAXCOMPONENTS 512 |
928 | struct nfs4_pathname { | |
929 | unsigned int ncomponents; | |
930 | struct nfs4_string components[NFS4_PATHNAME_MAXCOMPONENTS]; | |
931 | }; | |
932 | ||
933 | #define NFS4_FS_LOCATION_MAXSERVERS 10 | |
934 | struct nfs4_fs_location { | |
935 | unsigned int nservers; | |
936 | struct nfs4_string servers[NFS4_FS_LOCATION_MAXSERVERS]; | |
937 | struct nfs4_pathname rootpath; | |
938 | }; | |
939 | ||
940 | #define NFS4_FS_LOCATIONS_MAXENTRIES 10 | |
941 | struct nfs4_fs_locations { | |
683b57b4 TM |
942 | struct nfs_fattr fattr; |
943 | const struct nfs_server *server; | |
7aaa0b3b | 944 | struct nfs4_pathname fs_path; |
683b57b4 | 945 | int nlocations; |
7aaa0b3b | 946 | struct nfs4_fs_location locations[NFS4_FS_LOCATIONS_MAXENTRIES]; |
683b57b4 TM |
947 | }; |
948 | ||
949 | struct nfs4_fs_locations_arg { | |
950 | const struct nfs_fh *dir_fh; | |
951 | const struct qstr *name; | |
952 | struct page *page; | |
953 | const u32 *bitmask; | |
9ff71c3a | 954 | struct nfs4_sequence_args seq_args; |
683b57b4 TM |
955 | }; |
956 | ||
22958463 BH |
957 | struct nfs4_fs_locations_res { |
958 | struct nfs4_fs_locations *fs_locations; | |
959 | struct nfs4_sequence_res seq_res; | |
960 | }; | |
961 | ||
1da177e4 LT |
962 | #endif /* CONFIG_NFS_V4 */ |
963 | ||
99fe60d0 BH |
964 | struct nfstime4 { |
965 | u64 seconds; | |
966 | u32 nseconds; | |
967 | }; | |
968 | ||
969 | #ifdef CONFIG_NFS_V4_1 | |
970 | struct nfs_impl_id4 { | |
971 | u32 domain_len; | |
972 | char *domain; | |
973 | u32 name_len; | |
974 | char *name; | |
975 | struct nfstime4 date; | |
976 | }; | |
977 | ||
978 | #define NFS4_EXCHANGE_ID_LEN (48) | |
979 | struct nfs41_exchange_id_args { | |
980 | struct nfs_client *client; | |
981 | nfs4_verifier *verifier; | |
982 | unsigned int id_len; | |
983 | char id[NFS4_EXCHANGE_ID_LEN]; | |
984 | u32 flags; | |
985 | }; | |
986 | ||
987 | struct server_owner { | |
988 | uint64_t minor_id; | |
989 | uint32_t major_id_sz; | |
990 | char major_id[NFS4_OPAQUE_LIMIT]; | |
991 | }; | |
992 | ||
993 | struct server_scope { | |
994 | uint32_t server_scope_sz; | |
995 | char server_scope[NFS4_OPAQUE_LIMIT]; | |
996 | }; | |
997 | ||
998 | struct nfs41_exchange_id_res { | |
999 | struct nfs_client *client; | |
1000 | u32 flags; | |
1001 | }; | |
fc931582 AA |
1002 | |
1003 | struct nfs41_create_session_args { | |
1004 | struct nfs_client *client; | |
1005 | uint32_t flags; | |
1006 | uint32_t cb_program; | |
1007 | struct nfs4_channel_attrs fc_attrs; /* Fore Channel */ | |
1008 | struct nfs4_channel_attrs bc_attrs; /* Back Channel */ | |
1009 | }; | |
1010 | ||
1011 | struct nfs41_create_session_res { | |
1012 | struct nfs_client *client; | |
1013 | }; | |
18019753 RL |
1014 | |
1015 | struct nfs41_reclaim_complete_args { | |
1016 | /* In the future extend to include curr_fh for use with migration */ | |
1017 | unsigned char one_fs:1; | |
1018 | struct nfs4_sequence_args seq_args; | |
1019 | }; | |
1020 | ||
1021 | struct nfs41_reclaim_complete_res { | |
1022 | struct nfs4_sequence_res seq_res; | |
1023 | }; | |
99fe60d0 BH |
1024 | #endif /* CONFIG_NFS_V4_1 */ |
1025 | ||
1da177e4 LT |
1026 | struct nfs_page; |
1027 | ||
40859d7e CL |
1028 | #define NFS_PAGEVEC_SIZE (8U) |
1029 | ||
1da177e4 LT |
1030 | struct nfs_read_data { |
1031 | int flags; | |
1032 | struct rpc_task task; | |
1033 | struct inode *inode; | |
1034 | struct rpc_cred *cred; | |
1035 | struct nfs_fattr fattr; /* fattr storage */ | |
1036 | struct list_head pages; /* Coalesced read requests */ | |
1037 | struct nfs_page *req; /* multi ops per nfs_page */ | |
40859d7e | 1038 | struct page **pagevec; |
e9f7bee1 | 1039 | unsigned int npages; /* Max length of pagevec */ |
1da177e4 LT |
1040 | struct nfs_readargs args; |
1041 | struct nfs_readres res; | |
1da177e4 | 1042 | unsigned long timestamp; /* For lease renewal */ |
bae724ef | 1043 | struct pnfs_layout_segment *lseg; |
d83217c1 | 1044 | struct nfs_client *ds_clp; /* pNFS data server */ |
64419a9b | 1045 | const struct rpc_call_ops *mds_ops; |
cbdabc7f | 1046 | int (*read_done_cb) (struct rpc_task *task, struct nfs_read_data *data); |
dc70d7b3 | 1047 | __u64 mds_offset; |
0d0b5cb3 | 1048 | struct page *page_array[NFS_PAGEVEC_SIZE]; |
1da177e4 LT |
1049 | }; |
1050 | ||
1051 | struct nfs_write_data { | |
1052 | int flags; | |
1053 | struct rpc_task task; | |
1054 | struct inode *inode; | |
1055 | struct rpc_cred *cred; | |
1056 | struct nfs_fattr fattr; | |
1057 | struct nfs_writeverf verf; | |
1058 | struct list_head pages; /* Coalesced requests we wish to flush */ | |
1059 | struct nfs_page *req; /* multi ops per nfs_page */ | |
40859d7e | 1060 | struct page **pagevec; |
e9f7bee1 | 1061 | unsigned int npages; /* Max length of pagevec */ |
1da177e4 LT |
1062 | struct nfs_writeargs args; /* argument struct */ |
1063 | struct nfs_writeres res; /* result struct */ | |
5053aa56 | 1064 | struct pnfs_layout_segment *lseg; |
a69aef14 | 1065 | struct nfs_client *ds_clp; /* pNFS data server */ |
e0c2b380 | 1066 | int ds_commit_index; |
0382b744 | 1067 | const struct rpc_call_ops *mds_ops; |
b029bc9b | 1068 | int (*write_done_cb) (struct rpc_task *task, struct nfs_write_data *data); |
1da177e4 LT |
1069 | #ifdef CONFIG_NFS_V4 |
1070 | unsigned long timestamp; /* For lease renewal */ | |
1071 | #endif | |
a69aef14 | 1072 | __u64 mds_offset; /* Filelayout dense stripe */ |
0d0b5cb3 | 1073 | struct page *page_array[NFS_PAGEVEC_SIZE]; |
1da177e4 LT |
1074 | }; |
1075 | ||
1076 | struct nfs_access_entry; | |
45a52a02 | 1077 | struct nfs_client; |
e0dca7a0 | 1078 | struct rpc_timeout; |
1da177e4 LT |
1079 | |
1080 | /* | |
1081 | * RPC procedure vector for NFSv2/NFSv3 demuxing | |
1082 | */ | |
1083 | struct nfs_rpc_ops { | |
c0e07cb6 | 1084 | u32 version; /* Protocol version */ |
f786aa90 | 1085 | const struct dentry_operations *dentry_ops; |
c5ef1c42 AV |
1086 | const struct inode_operations *dir_inode_ops; |
1087 | const struct inode_operations *file_inode_ops; | |
1da177e4 LT |
1088 | |
1089 | int (*getroot) (struct nfs_server *, struct nfs_fh *, | |
1090 | struct nfs_fsinfo *); | |
2b3de441 DH |
1091 | int (*lookupfh)(struct nfs_server *, struct nfs_fh *, |
1092 | struct qstr *, struct nfs_fh *, | |
1093 | struct nfs_fattr *); | |
1da177e4 LT |
1094 | int (*getattr) (struct nfs_server *, struct nfs_fh *, |
1095 | struct nfs_fattr *); | |
1096 | int (*setattr) (struct dentry *, struct nfs_fattr *, | |
1097 | struct iattr *); | |
1098 | int (*lookup) (struct inode *, struct qstr *, | |
1099 | struct nfs_fh *, struct nfs_fattr *); | |
1100 | int (*access) (struct inode *, struct nfs_access_entry *); | |
1101 | int (*readlink)(struct inode *, struct page *, unsigned int, | |
1102 | unsigned int); | |
1da177e4 | 1103 | int (*create) (struct inode *, struct dentry *, |
c0204fd2 | 1104 | struct iattr *, int, struct nfs_open_context *); |
1da177e4 | 1105 | int (*remove) (struct inode *, struct qstr *); |
e4eff1a6 TM |
1106 | void (*unlink_setup) (struct rpc_message *, struct inode *dir); |
1107 | int (*unlink_done) (struct rpc_task *, struct inode *); | |
1da177e4 LT |
1108 | int (*rename) (struct inode *, struct qstr *, |
1109 | struct inode *, struct qstr *); | |
d3d4152a JL |
1110 | void (*rename_setup) (struct rpc_message *msg, struct inode *dir); |
1111 | int (*rename_done) (struct rpc_task *task, struct inode *old_dir, struct inode *new_dir); | |
1da177e4 | 1112 | int (*link) (struct inode *, struct inode *, struct qstr *); |
94a6d753 CL |
1113 | int (*symlink) (struct inode *, struct dentry *, struct page *, |
1114 | unsigned int, struct iattr *); | |
1da177e4 LT |
1115 | int (*mkdir) (struct inode *, struct dentry *, struct iattr *); |
1116 | int (*rmdir) (struct inode *, struct qstr *); | |
1117 | int (*readdir) (struct dentry *, struct rpc_cred *, | |
56e4ebf8 | 1118 | u64, struct page **, unsigned int, int); |
1da177e4 LT |
1119 | int (*mknod) (struct inode *, struct dentry *, struct iattr *, |
1120 | dev_t); | |
1121 | int (*statfs) (struct nfs_server *, struct nfs_fh *, | |
1122 | struct nfs_fsstat *); | |
1123 | int (*fsinfo) (struct nfs_server *, struct nfs_fh *, | |
1124 | struct nfs_fsinfo *); | |
1125 | int (*pathconf) (struct nfs_server *, struct nfs_fh *, | |
1126 | struct nfs_pathconf *); | |
e9326dca | 1127 | int (*set_capabilities)(struct nfs_server *, struct nfs_fh *); |
573c4e1e | 1128 | int (*decode_dirent)(struct xdr_stream *, struct nfs_entry *, int); |
bdc7f021 | 1129 | void (*read_setup) (struct nfs_read_data *, struct rpc_message *); |
ec06c096 | 1130 | int (*read_done) (struct rpc_task *, struct nfs_read_data *); |
bdc7f021 | 1131 | void (*write_setup) (struct nfs_write_data *, struct rpc_message *); |
788e7a89 | 1132 | int (*write_done) (struct rpc_task *, struct nfs_write_data *); |
bdc7f021 | 1133 | void (*commit_setup) (struct nfs_write_data *, struct rpc_message *); |
788e7a89 | 1134 | int (*commit_done) (struct rpc_task *, struct nfs_write_data *); |
1da177e4 | 1135 | int (*lock)(struct file *, int, struct file_lock *); |
2116271a | 1136 | int (*lock_check_bounds)(const struct file_lock *); |
ada70d94 | 1137 | void (*clear_acl_cache)(struct inode *); |
7fe5c398 | 1138 | void (*close_context)(struct nfs_open_context *ctx, int); |
2b484297 TM |
1139 | struct inode * (*open_context) (struct inode *dir, |
1140 | struct nfs_open_context *ctx, | |
1141 | int open_flags, | |
1142 | struct iattr *iattr); | |
45a52a02 AA |
1143 | int (*init_client) (struct nfs_client *, const struct rpc_timeout *, |
1144 | const char *, rpc_authflavor_t, int); | |
1da177e4 LT |
1145 | }; |
1146 | ||
1147 | /* | |
1148 | * NFS_CALL(getattr, inode, (fattr)); | |
1149 | * into | |
1150 | * NFS_PROTO(inode)->getattr(fattr); | |
1151 | */ | |
1152 | #define NFS_CALL(op, inode, args) NFS_PROTO(inode)->op args | |
1153 | ||
1154 | /* | |
1155 | * Function vectors etc. for the NFS client | |
1156 | */ | |
509de811 DH |
1157 | extern const struct nfs_rpc_ops nfs_v2_clientops; |
1158 | extern const struct nfs_rpc_ops nfs_v3_clientops; | |
1159 | extern const struct nfs_rpc_ops nfs_v4_clientops; | |
1da177e4 LT |
1160 | extern struct rpc_version nfs_version2; |
1161 | extern struct rpc_version nfs_version3; | |
1162 | extern struct rpc_version nfs_version4; | |
1163 | ||
b7fa0554 AG |
1164 | extern struct rpc_version nfsacl_version3; |
1165 | extern struct rpc_program nfsacl_program; | |
1166 | ||
1da177e4 | 1167 | #endif |