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