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> |
5a5ea0d4 | 5 | #include <linux/sunrpc/gss_api.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 | ||
6926afd1 TM |
17 | struct nfs4_string { |
18 | unsigned int len; | |
19 | char *data; | |
20 | }; | |
21 | ||
8b4bdcf8 TM |
22 | struct nfs_fsid { |
23 | uint64_t major; | |
24 | uint64_t minor; | |
1da177e4 LT |
25 | }; |
26 | ||
8b4bdcf8 TM |
27 | /* |
28 | * Helper for checking equality between 2 fsids. | |
29 | */ | |
30 | static inline int nfs_fsid_equal(const struct nfs_fsid *a, const struct nfs_fsid *b) | |
31 | { | |
32 | return a->major == b->major && a->minor == b->minor; | |
33 | } | |
34 | ||
88034c3d AA |
35 | struct nfs4_threshold { |
36 | __u32 bm; | |
37 | __u32 l_type; | |
38 | __u64 rd_sz; | |
39 | __u64 wr_sz; | |
40 | __u64 rd_io_sz; | |
41 | __u64 wr_io_sz; | |
42 | }; | |
43 | ||
1da177e4 | 44 | struct nfs_fattr { |
9e6e70f8 | 45 | unsigned int valid; /* which fields are valid */ |
bca79478 | 46 | umode_t mode; |
1da177e4 | 47 | __u32 nlink; |
54f834cd EB |
48 | kuid_t uid; |
49 | kgid_t gid; | |
9fa8d66f | 50 | dev_t rdev; |
1da177e4 LT |
51 | __u64 size; |
52 | union { | |
53 | struct { | |
54 | __u32 blocksize; | |
55 | __u32 blocks; | |
56 | } nfs2; | |
57 | struct { | |
58 | __u64 used; | |
59 | } nfs3; | |
60 | } du; | |
8b4bdcf8 | 61 | struct nfs_fsid fsid; |
1da177e4 | 62 | __u64 fileid; |
28331a46 | 63 | __u64 mounted_on_fileid; |
1da177e4 LT |
64 | struct timespec atime; |
65 | struct timespec mtime; | |
66 | struct timespec ctime; | |
1da177e4 LT |
67 | __u64 change_attr; /* NFSv4 change attribute */ |
68 | __u64 pre_change_attr;/* pre-op NFSv4 change attribute */ | |
1ca277d8 TM |
69 | __u64 pre_size; /* pre_op_attr.size */ |
70 | struct timespec pre_mtime; /* pre_op_attr.mtime */ | |
71 | struct timespec pre_ctime; /* pre_op_attr.ctime */ | |
33801147 | 72 | unsigned long time_start; |
4704f0e2 | 73 | unsigned long gencount; |
6926afd1 TM |
74 | struct nfs4_string *owner_name; |
75 | struct nfs4_string *group_name; | |
88034c3d | 76 | struct nfs4_threshold *mdsthreshold; /* pNFS threshold hints */ |
1da177e4 LT |
77 | }; |
78 | ||
9e6e70f8 TM |
79 | #define NFS_ATTR_FATTR_TYPE (1U << 0) |
80 | #define NFS_ATTR_FATTR_MODE (1U << 1) | |
81 | #define NFS_ATTR_FATTR_NLINK (1U << 2) | |
82 | #define NFS_ATTR_FATTR_OWNER (1U << 3) | |
83 | #define NFS_ATTR_FATTR_GROUP (1U << 4) | |
84 | #define NFS_ATTR_FATTR_RDEV (1U << 5) | |
85 | #define NFS_ATTR_FATTR_SIZE (1U << 6) | |
86 | #define NFS_ATTR_FATTR_PRESIZE (1U << 7) | |
87 | #define NFS_ATTR_FATTR_BLOCKS_USED (1U << 8) | |
88 | #define NFS_ATTR_FATTR_SPACE_USED (1U << 9) | |
89 | #define NFS_ATTR_FATTR_FSID (1U << 10) | |
90 | #define NFS_ATTR_FATTR_FILEID (1U << 11) | |
91 | #define NFS_ATTR_FATTR_ATIME (1U << 12) | |
92 | #define NFS_ATTR_FATTR_MTIME (1U << 13) | |
93 | #define NFS_ATTR_FATTR_CTIME (1U << 14) | |
94 | #define NFS_ATTR_FATTR_PREMTIME (1U << 15) | |
95 | #define NFS_ATTR_FATTR_PRECTIME (1U << 16) | |
96 | #define NFS_ATTR_FATTR_CHANGE (1U << 17) | |
97 | #define NFS_ATTR_FATTR_PRECHANGE (1U << 18) | |
81934ddb CL |
98 | #define NFS_ATTR_FATTR_V4_LOCATIONS (1U << 19) |
99 | #define NFS_ATTR_FATTR_V4_REFERRAL (1U << 20) | |
100 | #define NFS_ATTR_FATTR_MOUNTPOINT (1U << 21) | |
101 | #define NFS_ATTR_FATTR_MOUNTED_ON_FILEID (1U << 22) | |
102 | #define NFS_ATTR_FATTR_OWNER_NAME (1U << 23) | |
103 | #define NFS_ATTR_FATTR_GROUP_NAME (1U << 24) | |
e64a4210 | 104 | #define NFS_ATTR_FATTR_V4_SECURITY_LABEL (1U << 25) |
9e6e70f8 TM |
105 | |
106 | #define NFS_ATTR_FATTR (NFS_ATTR_FATTR_TYPE \ | |
107 | | NFS_ATTR_FATTR_MODE \ | |
108 | | NFS_ATTR_FATTR_NLINK \ | |
109 | | NFS_ATTR_FATTR_OWNER \ | |
110 | | NFS_ATTR_FATTR_GROUP \ | |
111 | | NFS_ATTR_FATTR_RDEV \ | |
112 | | NFS_ATTR_FATTR_SIZE \ | |
113 | | NFS_ATTR_FATTR_FSID \ | |
114 | | NFS_ATTR_FATTR_FILEID \ | |
115 | | NFS_ATTR_FATTR_ATIME \ | |
116 | | NFS_ATTR_FATTR_MTIME \ | |
3a1556e8 TM |
117 | | NFS_ATTR_FATTR_CTIME \ |
118 | | NFS_ATTR_FATTR_CHANGE) | |
9e6e70f8 TM |
119 | #define NFS_ATTR_FATTR_V2 (NFS_ATTR_FATTR \ |
120 | | NFS_ATTR_FATTR_BLOCKS_USED) | |
121 | #define NFS_ATTR_FATTR_V3 (NFS_ATTR_FATTR \ | |
122 | | NFS_ATTR_FATTR_SPACE_USED) | |
123 | #define NFS_ATTR_FATTR_V4 (NFS_ATTR_FATTR \ | |
e64a4210 DQ |
124 | | NFS_ATTR_FATTR_SPACE_USED \ |
125 | | NFS_ATTR_FATTR_V4_SECURITY_LABEL) | |
1da177e4 LT |
126 | |
127 | /* | |
128 | * Info on the file system | |
129 | */ | |
130 | struct nfs_fsinfo { | |
131 | struct nfs_fattr *fattr; /* Post-op attributes */ | |
132 | __u32 rtmax; /* max. read transfer size */ | |
133 | __u32 rtpref; /* pref. read transfer size */ | |
134 | __u32 rtmult; /* reads should be multiple of this */ | |
135 | __u32 wtmax; /* max. write transfer size */ | |
136 | __u32 wtpref; /* pref. write transfer size */ | |
137 | __u32 wtmult; /* writes should be multiple of this */ | |
138 | __u32 dtpref; /* pref. readdir transfer size */ | |
139 | __u64 maxfilesize; | |
6b96724e | 140 | struct timespec time_delta; /* server time granularity */ |
1da177e4 | 141 | __u32 lease_time; /* in seconds */ |
504913fb | 142 | __u32 layouttype; /* supported pnfs layout driver */ |
dae100c2 | 143 | __u32 blksize; /* preferred pnfs io block size */ |
2a92ee92 | 144 | __u32 clone_blksize; /* granularity of a CLONE operation */ |
1da177e4 LT |
145 | }; |
146 | ||
147 | struct nfs_fsstat { | |
148 | struct nfs_fattr *fattr; /* Post-op attributes */ | |
149 | __u64 tbytes; /* total size in bytes */ | |
150 | __u64 fbytes; /* # of free bytes */ | |
151 | __u64 abytes; /* # of bytes available to user */ | |
152 | __u64 tfiles; /* # of files */ | |
153 | __u64 ffiles; /* # of free files */ | |
154 | __u64 afiles; /* # of files available to user */ | |
155 | }; | |
156 | ||
157 | struct nfs2_fsstat { | |
158 | __u32 tsize; /* Server transfer size */ | |
159 | __u32 bsize; /* Filesystem block size */ | |
160 | __u32 blocks; /* No. of "bsize" blocks on filesystem */ | |
161 | __u32 bfree; /* No. of free "bsize" blocks */ | |
162 | __u32 bavail; /* No. of available "bsize" blocks */ | |
163 | }; | |
164 | ||
165 | struct nfs_pathconf { | |
166 | struct nfs_fattr *fattr; /* Post-op attributes */ | |
167 | __u32 max_link; /* max # of hard links */ | |
168 | __u32 max_namelen; /* max name length */ | |
169 | }; | |
170 | ||
171 | struct nfs4_change_info { | |
172 | u32 atomic; | |
173 | u64 before; | |
174 | u64 after; | |
175 | }; | |
176 | ||
cee54fc9 | 177 | struct nfs_seqid; |
9ff71c3a | 178 | |
557134a3 AA |
179 | /* nfs41 sessions channel attributes */ |
180 | struct nfs4_channel_attrs { | |
557134a3 AA |
181 | u32 max_rqst_sz; |
182 | u32 max_resp_sz; | |
183 | u32 max_resp_sz_cached; | |
184 | u32 max_ops; | |
185 | u32 max_reqs; | |
186 | }; | |
187 | ||
76e697ba | 188 | struct nfs4_slot; |
9ff71c3a | 189 | struct nfs4_sequence_args { |
2b2fa717 | 190 | struct nfs4_slot *sa_slot; |
8fe72bac TM |
191 | u8 sa_cache_this : 1, |
192 | sa_privileged : 1; | |
9ff71c3a BH |
193 | }; |
194 | ||
195 | struct nfs4_sequence_res { | |
dfb4f309 | 196 | struct nfs4_slot *sr_slot; /* slot used to send request */ |
8e63b6a8 | 197 | unsigned long sr_timestamp; |
fbcd4abc | 198 | int sr_status; /* sequence operation status */ |
0629e370 | 199 | u32 sr_status_flags; |
da0507b7 | 200 | u32 sr_highest_slotid; |
464ee9f9 | 201 | u32 sr_target_highest_slotid; |
9ff71c3a BH |
202 | }; |
203 | ||
2050f0cc AA |
204 | struct nfs4_get_lease_time_args { |
205 | struct nfs4_sequence_args la_seq_args; | |
206 | }; | |
207 | ||
208 | struct nfs4_get_lease_time_res { | |
2050f0cc | 209 | struct nfs4_sequence_res lr_seq_res; |
62ae082d | 210 | struct nfs_fsinfo *lr_fsinfo; |
2050f0cc AA |
211 | }; |
212 | ||
b1f69b75 AA |
213 | #define PNFS_LAYOUT_MAXSIZE 4096 |
214 | ||
215 | struct nfs4_layoutdriver_data { | |
35124a09 WAA |
216 | struct page **pages; |
217 | __u32 pglen; | |
b1f69b75 | 218 | __u32 len; |
b1f69b75 AA |
219 | }; |
220 | ||
221 | struct pnfs_layout_range { | |
222 | u32 iomode; | |
223 | u64 offset; | |
224 | u64 length; | |
225 | }; | |
226 | ||
227 | struct nfs4_layoutget_args { | |
62ae082d | 228 | struct nfs4_sequence_args seq_args; |
b1f69b75 AA |
229 | __u32 type; |
230 | struct pnfs_layout_range range; | |
231 | __u64 minlength; | |
232 | __u32 maxcount; | |
233 | struct inode *inode; | |
234 | struct nfs_open_context *ctx; | |
cf7d63f1 | 235 | nfs4_stateid stateid; |
30005121 | 236 | unsigned long timestamp; |
35124a09 | 237 | struct nfs4_layoutdriver_data layout; |
b1f69b75 AA |
238 | }; |
239 | ||
240 | struct nfs4_layoutget_res { | |
62ae082d | 241 | struct nfs4_sequence_res seq_res; |
b1f69b75 AA |
242 | __u32 return_on_close; |
243 | struct pnfs_layout_range range; | |
244 | __u32 type; | |
245 | nfs4_stateid stateid; | |
35124a09 | 246 | struct nfs4_layoutdriver_data *layoutp; |
b1f69b75 AA |
247 | }; |
248 | ||
249 | struct nfs4_layoutget { | |
250 | struct nfs4_layoutget_args args; | |
251 | struct nfs4_layoutget_res res; | |
6ab59344 | 252 | struct rpc_cred *cred; |
a75b9df9 | 253 | gfp_t gfp_flags; |
91ab4b4d | 254 | long timeout; |
b1f69b75 AA |
255 | }; |
256 | ||
257 | struct nfs4_getdeviceinfo_args { | |
b1f69b75 | 258 | struct nfs4_sequence_args seq_args; |
62ae082d | 259 | struct pnfs_device *pdev; |
4e590803 | 260 | __u32 notify_types; |
b1f69b75 AA |
261 | }; |
262 | ||
263 | struct nfs4_getdeviceinfo_res { | |
b1f69b75 | 264 | struct nfs4_sequence_res seq_res; |
62ae082d | 265 | struct pnfs_device *pdev; |
4e590803 | 266 | __u32 notification; |
b1f69b75 AA |
267 | }; |
268 | ||
863a3c6c | 269 | struct nfs4_layoutcommit_args { |
62ae082d | 270 | struct nfs4_sequence_args seq_args; |
863a3c6c AA |
271 | nfs4_stateid stateid; |
272 | __u64 lastbytewritten; | |
273 | struct inode *inode; | |
274 | const u32 *bitmask; | |
5f919c9f CH |
275 | size_t layoutupdate_len; |
276 | struct page *layoutupdate_page; | |
277 | struct page **layoutupdate_pages; | |
863a3c6c AA |
278 | }; |
279 | ||
280 | struct nfs4_layoutcommit_res { | |
62ae082d | 281 | struct nfs4_sequence_res seq_res; |
863a3c6c AA |
282 | struct nfs_fattr *fattr; |
283 | const struct nfs_server *server; | |
db29c089 | 284 | int status; |
863a3c6c AA |
285 | }; |
286 | ||
287 | struct nfs4_layoutcommit_data { | |
288 | struct rpc_task task; | |
289 | struct nfs_fattr fattr; | |
a9bae566 | 290 | struct list_head lseg_list; |
863a3c6c | 291 | struct rpc_cred *cred; |
472e2594 | 292 | struct inode *inode; |
863a3c6c AA |
293 | struct nfs4_layoutcommit_args args; |
294 | struct nfs4_layoutcommit_res res; | |
295 | }; | |
296 | ||
cbe82603 | 297 | struct nfs4_layoutreturn_args { |
62ae082d | 298 | struct nfs4_sequence_args seq_args; |
a56aaa02 | 299 | struct pnfs_layout_hdr *layout; |
cbe82603 | 300 | struct inode *inode; |
15eb67c1 | 301 | struct pnfs_layout_range range; |
cbe82603 | 302 | nfs4_stateid stateid; |
a56aaa02 | 303 | __u32 layout_type; |
cbe82603 BH |
304 | }; |
305 | ||
306 | struct nfs4_layoutreturn_res { | |
307 | struct nfs4_sequence_res seq_res; | |
308 | u32 lrs_present; | |
309 | nfs4_stateid stateid; | |
310 | }; | |
311 | ||
312 | struct nfs4_layoutreturn { | |
313 | struct nfs4_layoutreturn_args args; | |
314 | struct nfs4_layoutreturn_res res; | |
315 | struct rpc_cred *cred; | |
316 | struct nfs_client *clp; | |
5a0ec8ac | 317 | struct inode *inode; |
cbe82603 BH |
318 | int rpc_status; |
319 | }; | |
320 | ||
be3a5d23 TM |
321 | #define PNFS_LAYOUTSTATS_MAXSIZE 256 |
322 | ||
323 | struct nfs42_layoutstat_args; | |
324 | struct nfs42_layoutstat_devinfo; | |
325 | typedef void (*layoutstats_encode_t)(struct xdr_stream *, | |
326 | struct nfs42_layoutstat_args *, | |
327 | struct nfs42_layoutstat_devinfo *); | |
328 | ||
329 | /* Per file per deviceid layoutstats */ | |
330 | struct nfs42_layoutstat_devinfo { | |
331 | struct nfs4_deviceid dev_id; | |
332 | __u64 offset; | |
333 | __u64 length; | |
334 | __u64 read_count; | |
335 | __u64 read_bytes; | |
336 | __u64 write_count; | |
337 | __u64 write_bytes; | |
338 | __u32 layout_type; | |
339 | layoutstats_encode_t layoutstats_encode; | |
340 | void *layout_private; | |
341 | }; | |
342 | ||
343 | struct nfs42_layoutstat_args { | |
344 | struct nfs4_sequence_args seq_args; | |
345 | struct nfs_fh *fh; | |
346 | struct inode *inode; | |
347 | nfs4_stateid stateid; | |
348 | int num_dev; | |
349 | struct nfs42_layoutstat_devinfo *devinfo; | |
350 | }; | |
351 | ||
352 | struct nfs42_layoutstat_res { | |
353 | struct nfs4_sequence_res seq_res; | |
354 | int num_dev; | |
355 | int rpc_status; | |
356 | }; | |
357 | ||
358 | struct nfs42_layoutstat_data { | |
359 | struct inode *inode; | |
360 | struct nfs42_layoutstat_args args; | |
361 | struct nfs42_layoutstat_res res; | |
362 | }; | |
363 | ||
36022770 PT |
364 | struct nfs42_clone_args { |
365 | struct nfs4_sequence_args seq_args; | |
366 | struct nfs_fh *src_fh; | |
367 | struct nfs_fh *dst_fh; | |
368 | nfs4_stateid src_stateid; | |
369 | nfs4_stateid dst_stateid; | |
370 | __u64 src_offset; | |
371 | __u64 dst_offset; | |
372 | __u64 count; | |
373 | const u32 *dst_bitmask; | |
374 | }; | |
375 | ||
376 | struct nfs42_clone_res { | |
377 | struct nfs4_sequence_res seq_res; | |
378 | unsigned int rpc_status; | |
379 | struct nfs_fattr *dst_fattr; | |
380 | const struct nfs_server *server; | |
381 | }; | |
382 | ||
95b72eb0 TM |
383 | struct stateowner_id { |
384 | __u64 create_time; | |
385 | __u32 uniquifier; | |
386 | }; | |
387 | ||
1da177e4 LT |
388 | /* |
389 | * Arguments to the open call. | |
390 | */ | |
391 | struct nfs_openargs { | |
62ae082d | 392 | struct nfs4_sequence_args seq_args; |
1da177e4 | 393 | const struct nfs_fh * fh; |
cee54fc9 | 394 | struct nfs_seqid * seqid; |
1da177e4 | 395 | int open_flags; |
dc0b027d | 396 | fmode_t fmode; |
6ae37339 | 397 | u32 share_access; |
6168f62c | 398 | u32 access; |
1da177e4 | 399 | __u64 clientid; |
95b72eb0 | 400 | struct stateowner_id id; |
1da177e4 | 401 | union { |
d77d76ff | 402 | struct { |
5334c5bd | 403 | struct iattr * attrs; /* UNCHECKED, GUARDED, EXCLUSIVE4_1 */ |
d77d76ff TM |
404 | nfs4_verifier verifier; /* EXCLUSIVE */ |
405 | }; | |
1da177e4 | 406 | nfs4_stateid delegation; /* CLAIM_DELEGATE_CUR */ |
bd7bf9d5 | 407 | fmode_t delegation_type; /* CLAIM_PREVIOUS */ |
1da177e4 LT |
408 | } u; |
409 | const struct qstr * name; | |
410 | const struct nfs_server *server; /* Needed for ID mapping */ | |
411 | const u32 * bitmask; | |
1549210f | 412 | const u32 * open_bitmap; |
2a606188 | 413 | enum open_claim_type4 claim; |
549b19cc | 414 | enum createmode4 createmode; |
e058f70b | 415 | const struct nfs4_label *label; |
1da177e4 LT |
416 | }; |
417 | ||
418 | struct nfs_openres { | |
62ae082d | 419 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
420 | nfs4_stateid stateid; |
421 | struct nfs_fh fh; | |
422 | struct nfs4_change_info cinfo; | |
423 | __u32 rflags; | |
424 | struct nfs_fattr * f_attr; | |
e058f70b | 425 | struct nfs4_label *f_label; |
c1d51931 | 426 | struct nfs_seqid * seqid; |
1da177e4 | 427 | const struct nfs_server *server; |
bd7bf9d5 | 428 | fmode_t delegation_type; |
1da177e4 | 429 | nfs4_stateid delegation; |
7d160a6c | 430 | unsigned long pagemod_limit; |
1da177e4 | 431 | __u32 do_recall; |
aa53ed54 | 432 | __u32 attrset[NFS4_BITMAP_SIZE]; |
6926afd1 TM |
433 | struct nfs4_string *owner; |
434 | struct nfs4_string *group_owner; | |
ae2bb032 | 435 | __u32 access_request; |
6168f62c WAA |
436 | __u32 access_supported; |
437 | __u32 access_result; | |
1da177e4 LT |
438 | }; |
439 | ||
440 | /* | |
441 | * Arguments to the open_confirm call. | |
442 | */ | |
443 | struct nfs_open_confirmargs { | |
17ead6c8 | 444 | struct nfs4_sequence_args seq_args; |
1da177e4 | 445 | const struct nfs_fh * fh; |
cdd4e68b | 446 | nfs4_stateid * stateid; |
cee54fc9 | 447 | struct nfs_seqid * seqid; |
1da177e4 LT |
448 | }; |
449 | ||
450 | struct nfs_open_confirmres { | |
17ead6c8 | 451 | struct nfs4_sequence_res seq_res; |
1da177e4 | 452 | nfs4_stateid stateid; |
c1d51931 | 453 | struct nfs_seqid * seqid; |
1da177e4 LT |
454 | }; |
455 | ||
456 | /* | |
457 | * Arguments to the close call. | |
458 | */ | |
459 | struct nfs_closeargs { | |
62ae082d | 460 | struct nfs4_sequence_args seq_args; |
1da177e4 | 461 | struct nfs_fh * fh; |
566fcec6 | 462 | nfs4_stateid stateid; |
cee54fc9 | 463 | struct nfs_seqid * seqid; |
dc0b027d | 464 | fmode_t fmode; |
6ae37339 | 465 | u32 share_access; |
516a6af6 | 466 | const u32 * bitmask; |
1da177e4 LT |
467 | }; |
468 | ||
469 | struct nfs_closeres { | |
62ae082d | 470 | struct nfs4_sequence_res seq_res; |
1da177e4 | 471 | nfs4_stateid stateid; |
516a6af6 | 472 | struct nfs_fattr * fattr; |
c1d51931 | 473 | struct nfs_seqid * seqid; |
516a6af6 | 474 | const struct nfs_server *server; |
1da177e4 LT |
475 | }; |
476 | /* | |
477 | * * Arguments to the lock,lockt, and locku call. | |
478 | * */ | |
479 | struct nfs_lowner { | |
911d1aaf | 480 | __u64 clientid; |
9f958ab8 | 481 | __u64 id; |
d035c36c | 482 | dev_t s_dev; |
1da177e4 LT |
483 | }; |
484 | ||
911d1aaf | 485 | struct nfs_lock_args { |
62ae082d | 486 | struct nfs4_sequence_args seq_args; |
911d1aaf TM |
487 | struct nfs_fh * fh; |
488 | struct file_lock * fl; | |
cee54fc9 | 489 | struct nfs_seqid * lock_seqid; |
425c1d4e | 490 | nfs4_stateid lock_stateid; |
06735b34 | 491 | struct nfs_seqid * open_seqid; |
425c1d4e | 492 | nfs4_stateid open_stateid; |
911d1aaf TM |
493 | struct nfs_lowner lock_owner; |
494 | unsigned char block : 1; | |
495 | unsigned char reclaim : 1; | |
c69899a1 | 496 | unsigned char new_lock : 1; |
911d1aaf TM |
497 | unsigned char new_lock_owner : 1; |
498 | }; | |
499 | ||
500 | struct nfs_lock_res { | |
62ae082d | 501 | struct nfs4_sequence_res seq_res; |
c1d51931 TM |
502 | nfs4_stateid stateid; |
503 | struct nfs_seqid * lock_seqid; | |
504 | struct nfs_seqid * open_seqid; | |
1da177e4 LT |
505 | }; |
506 | ||
911d1aaf | 507 | struct nfs_locku_args { |
62ae082d | 508 | struct nfs4_sequence_args seq_args; |
911d1aaf TM |
509 | struct nfs_fh * fh; |
510 | struct file_lock * fl; | |
cee54fc9 | 511 | struct nfs_seqid * seqid; |
425c1d4e | 512 | nfs4_stateid stateid; |
1da177e4 LT |
513 | }; |
514 | ||
911d1aaf | 515 | struct nfs_locku_res { |
62ae082d | 516 | struct nfs4_sequence_res seq_res; |
c1d51931 TM |
517 | nfs4_stateid stateid; |
518 | struct nfs_seqid * seqid; | |
1da177e4 LT |
519 | }; |
520 | ||
911d1aaf | 521 | struct nfs_lockt_args { |
62ae082d | 522 | struct nfs4_sequence_args seq_args; |
911d1aaf TM |
523 | struct nfs_fh * fh; |
524 | struct file_lock * fl; | |
525 | struct nfs_lowner lock_owner; | |
1da177e4 LT |
526 | }; |
527 | ||
911d1aaf | 528 | struct nfs_lockt_res { |
9ff71c3a | 529 | struct nfs4_sequence_res seq_res; |
62ae082d | 530 | struct file_lock * denied; /* LOCK, LOCKT failed */ |
1da177e4 LT |
531 | }; |
532 | ||
d3c7b7cc | 533 | struct nfs_release_lockowner_args { |
b7e63a10 | 534 | struct nfs4_sequence_args seq_args; |
d3c7b7cc TM |
535 | struct nfs_lowner lock_owner; |
536 | }; | |
537 | ||
b7e63a10 TM |
538 | struct nfs_release_lockowner_res { |
539 | struct nfs4_sequence_res seq_res; | |
540 | }; | |
541 | ||
1da177e4 | 542 | struct nfs4_delegreturnargs { |
62ae082d | 543 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
544 | const struct nfs_fh *fhandle; |
545 | const nfs4_stateid *stateid; | |
fa178f29 TM |
546 | const u32 * bitmask; |
547 | }; | |
548 | ||
549 | struct nfs4_delegreturnres { | |
62ae082d | 550 | struct nfs4_sequence_res seq_res; |
fa178f29 | 551 | struct nfs_fattr * fattr; |
516285eb | 552 | struct nfs_server *server; |
1da177e4 LT |
553 | }; |
554 | ||
1da177e4 LT |
555 | /* |
556 | * Arguments to the write call. | |
557 | */ | |
2f2c63bc TM |
558 | struct nfs_write_verifier { |
559 | char data[8]; | |
560 | }; | |
561 | ||
1da177e4 | 562 | struct nfs_writeverf { |
2f2c63bc | 563 | struct nfs_write_verifier verifier; |
1da177e4 | 564 | enum nfs3_stable_how committed; |
1da177e4 LT |
565 | }; |
566 | ||
3c6b899c AS |
567 | /* |
568 | * Arguments shared by the read and write call. | |
569 | */ | |
570 | struct nfs_pgio_args { | |
571 | struct nfs4_sequence_args seq_args; | |
572 | struct nfs_fh * fh; | |
573 | struct nfs_open_context *context; | |
574 | struct nfs_lock_context *lock_context; | |
575 | nfs4_stateid stateid; | |
576 | __u64 offset; | |
577 | __u32 count; | |
578 | unsigned int pgbase; | |
579 | struct page ** pages; | |
580 | const u32 * bitmask; /* used by write */ | |
581 | enum nfs3_stable_how stable; /* used by write */ | |
582 | }; | |
583 | ||
9137bdf3 AS |
584 | struct nfs_pgio_res { |
585 | struct nfs4_sequence_res seq_res; | |
586 | struct nfs_fattr * fattr; | |
587 | __u32 count; | |
aabff4dd | 588 | __u32 op_status; |
9137bdf3 AS |
589 | int eof; /* used by read */ |
590 | struct nfs_writeverf * verf; /* used by write */ | |
591 | const struct nfs_server *server; /* used by write */ | |
592 | ||
593 | }; | |
594 | ||
0b7c0153 FI |
595 | /* |
596 | * Arguments to the commit call. | |
597 | */ | |
598 | struct nfs_commitargs { | |
62ae082d | 599 | struct nfs4_sequence_args seq_args; |
0b7c0153 FI |
600 | struct nfs_fh *fh; |
601 | __u64 offset; | |
602 | __u32 count; | |
603 | const u32 *bitmask; | |
0b7c0153 FI |
604 | }; |
605 | ||
606 | struct nfs_commitres { | |
62ae082d | 607 | struct nfs4_sequence_res seq_res; |
aabff4dd | 608 | __u32 op_status; |
0b7c0153 FI |
609 | struct nfs_fattr *fattr; |
610 | struct nfs_writeverf *verf; | |
611 | const struct nfs_server *server; | |
0b7c0153 FI |
612 | }; |
613 | ||
4fdc17b2 TM |
614 | /* |
615 | * Common arguments to the unlink call | |
616 | */ | |
617 | struct nfs_removeargs { | |
62ae082d | 618 | struct nfs4_sequence_args seq_args; |
4fdc17b2 TM |
619 | const struct nfs_fh *fh; |
620 | struct qstr name; | |
4fdc17b2 TM |
621 | }; |
622 | ||
623 | struct nfs_removeres { | |
62ae082d | 624 | struct nfs4_sequence_res seq_res; |
516285eb | 625 | struct nfs_server *server; |
d346890b | 626 | struct nfs_fattr *dir_attr; |
4fdc17b2 | 627 | struct nfs4_change_info cinfo; |
4fdc17b2 TM |
628 | }; |
629 | ||
920769f0 JL |
630 | /* |
631 | * Common arguments to the rename call | |
632 | */ | |
633 | struct nfs_renameargs { | |
62ae082d | 634 | struct nfs4_sequence_args seq_args; |
920769f0 JL |
635 | const struct nfs_fh *old_dir; |
636 | const struct nfs_fh *new_dir; | |
637 | const struct qstr *old_name; | |
638 | const struct qstr *new_name; | |
920769f0 JL |
639 | }; |
640 | ||
e8582a8b | 641 | struct nfs_renameres { |
62ae082d | 642 | struct nfs4_sequence_res seq_res; |
516285eb | 643 | struct nfs_server *server; |
e8582a8b JL |
644 | struct nfs4_change_info old_cinfo; |
645 | struct nfs_fattr *old_fattr; | |
646 | struct nfs4_change_info new_cinfo; | |
647 | struct nfs_fattr *new_fattr; | |
e8582a8b JL |
648 | }; |
649 | ||
a3f73c27 | 650 | /* parsed sec= options */ |
4d4b69dd | 651 | #define NFS_AUTH_INFO_MAX_FLAVORS 12 /* see fs/nfs/super.c */ |
a3f73c27 WAA |
652 | struct nfs_auth_info { |
653 | unsigned int flavor_len; | |
4d4b69dd | 654 | rpc_authflavor_t flavors[NFS_AUTH_INFO_MAX_FLAVORS]; |
a3f73c27 WAA |
655 | }; |
656 | ||
1da177e4 LT |
657 | /* |
658 | * Argument struct for decode_entry function | |
659 | */ | |
660 | struct nfs_entry { | |
661 | __u64 ino; | |
662 | __u64 cookie, | |
663 | prev_cookie; | |
664 | const char * name; | |
665 | unsigned int len; | |
666 | int eof; | |
667 | struct nfs_fh * fh; | |
668 | struct nfs_fattr * fattr; | |
e058f70b | 669 | struct nfs4_label *label; |
0b26a0bf | 670 | unsigned char d_type; |
573c4e1e | 671 | struct nfs_server * server; |
1da177e4 LT |
672 | }; |
673 | ||
674 | /* | |
675 | * The following types are for NFSv2 only. | |
676 | */ | |
677 | struct nfs_sattrargs { | |
678 | struct nfs_fh * fh; | |
679 | struct iattr * sattr; | |
680 | }; | |
681 | ||
682 | struct nfs_diropargs { | |
683 | struct nfs_fh * fh; | |
684 | const char * name; | |
685 | unsigned int len; | |
686 | }; | |
687 | ||
688 | struct nfs_createargs { | |
689 | struct nfs_fh * fh; | |
690 | const char * name; | |
691 | unsigned int len; | |
692 | struct iattr * sattr; | |
693 | }; | |
694 | ||
1da177e4 | 695 | struct nfs_setattrargs { |
62ae082d | 696 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
697 | struct nfs_fh * fh; |
698 | nfs4_stateid stateid; | |
699 | struct iattr * iap; | |
700 | const struct nfs_server * server; /* Needed for name mapping */ | |
701 | const u32 * bitmask; | |
e058f70b | 702 | const struct nfs4_label *label; |
1da177e4 LT |
703 | }; |
704 | ||
23ec6965 | 705 | struct nfs_setaclargs { |
62ae082d | 706 | struct nfs4_sequence_args seq_args; |
23ec6965 BF |
707 | struct nfs_fh * fh; |
708 | size_t acl_len; | |
23ec6965 BF |
709 | struct page ** acl_pages; |
710 | }; | |
711 | ||
73c403a9 BH |
712 | struct nfs_setaclres { |
713 | struct nfs4_sequence_res seq_res; | |
714 | }; | |
715 | ||
029d105e | 716 | struct nfs_getaclargs { |
62ae082d | 717 | struct nfs4_sequence_args seq_args; |
029d105e BF |
718 | struct nfs_fh * fh; |
719 | size_t acl_len; | |
029d105e BF |
720 | struct page ** acl_pages; |
721 | }; | |
722 | ||
bf118a34 | 723 | /* getxattr ACL interface flags */ |
1f1ea6c2 | 724 | #define NFS4_ACL_TRUNC 0x0001 /* ACL was truncated */ |
663c79b3 | 725 | struct nfs_getaclres { |
62ae082d | 726 | struct nfs4_sequence_res seq_res; |
663c79b3 | 727 | size_t acl_len; |
bf118a34 AA |
728 | size_t acl_data_offset; |
729 | int acl_flags; | |
331818f1 | 730 | struct page * acl_scratch; |
663c79b3 BH |
731 | }; |
732 | ||
1da177e4 | 733 | struct nfs_setattrres { |
62ae082d | 734 | struct nfs4_sequence_res seq_res; |
1da177e4 | 735 | struct nfs_fattr * fattr; |
e058f70b | 736 | struct nfs4_label *label; |
1da177e4 LT |
737 | const struct nfs_server * server; |
738 | }; | |
739 | ||
740 | struct nfs_linkargs { | |
741 | struct nfs_fh * fromfh; | |
742 | struct nfs_fh * tofh; | |
743 | const char * toname; | |
744 | unsigned int tolen; | |
745 | }; | |
746 | ||
747 | struct nfs_symlinkargs { | |
748 | struct nfs_fh * fromfh; | |
749 | const char * fromname; | |
750 | unsigned int fromlen; | |
94a6d753 CL |
751 | struct page ** pages; |
752 | unsigned int pathlen; | |
1da177e4 LT |
753 | struct iattr * sattr; |
754 | }; | |
755 | ||
756 | struct nfs_readdirargs { | |
757 | struct nfs_fh * fh; | |
758 | __u32 cookie; | |
759 | unsigned int count; | |
760 | struct page ** pages; | |
761 | }; | |
762 | ||
b7fa0554 AG |
763 | struct nfs3_getaclargs { |
764 | struct nfs_fh * fh; | |
765 | int mask; | |
766 | struct page ** pages; | |
767 | }; | |
768 | ||
769 | struct nfs3_setaclargs { | |
770 | struct inode * inode; | |
771 | int mask; | |
772 | struct posix_acl * acl_access; | |
773 | struct posix_acl * acl_default; | |
ae46141f TM |
774 | size_t len; |
775 | unsigned int npages; | |
b7fa0554 AG |
776 | struct page ** pages; |
777 | }; | |
778 | ||
1da177e4 LT |
779 | struct nfs_diropok { |
780 | struct nfs_fh * fh; | |
781 | struct nfs_fattr * fattr; | |
782 | }; | |
783 | ||
784 | struct nfs_readlinkargs { | |
785 | struct nfs_fh * fh; | |
786 | unsigned int pgbase; | |
787 | unsigned int pglen; | |
788 | struct page ** pages; | |
789 | }; | |
790 | ||
791 | struct nfs3_sattrargs { | |
792 | struct nfs_fh * fh; | |
793 | struct iattr * sattr; | |
794 | unsigned int guard; | |
795 | struct timespec guardtime; | |
796 | }; | |
797 | ||
798 | struct nfs3_diropargs { | |
799 | struct nfs_fh * fh; | |
800 | const char * name; | |
801 | unsigned int len; | |
802 | }; | |
803 | ||
804 | struct nfs3_accessargs { | |
805 | struct nfs_fh * fh; | |
806 | __u32 access; | |
807 | }; | |
808 | ||
809 | struct nfs3_createargs { | |
810 | struct nfs_fh * fh; | |
811 | const char * name; | |
812 | unsigned int len; | |
813 | struct iattr * sattr; | |
814 | enum nfs3_createmode createmode; | |
bc4785cd | 815 | __be32 verifier[2]; |
1da177e4 LT |
816 | }; |
817 | ||
818 | struct nfs3_mkdirargs { | |
819 | struct nfs_fh * fh; | |
820 | const char * name; | |
821 | unsigned int len; | |
822 | struct iattr * sattr; | |
823 | }; | |
824 | ||
825 | struct nfs3_symlinkargs { | |
826 | struct nfs_fh * fromfh; | |
827 | const char * fromname; | |
828 | unsigned int fromlen; | |
94a6d753 CL |
829 | struct page ** pages; |
830 | unsigned int pathlen; | |
1da177e4 LT |
831 | struct iattr * sattr; |
832 | }; | |
833 | ||
834 | struct nfs3_mknodargs { | |
835 | struct nfs_fh * fh; | |
836 | const char * name; | |
837 | unsigned int len; | |
838 | enum nfs3_ftype type; | |
839 | struct iattr * sattr; | |
840 | dev_t rdev; | |
841 | }; | |
842 | ||
1da177e4 LT |
843 | struct nfs3_linkargs { |
844 | struct nfs_fh * fromfh; | |
845 | struct nfs_fh * tofh; | |
846 | const char * toname; | |
847 | unsigned int tolen; | |
848 | }; | |
849 | ||
850 | struct nfs3_readdirargs { | |
851 | struct nfs_fh * fh; | |
852 | __u64 cookie; | |
bc4785cd | 853 | __be32 verf[2]; |
1da177e4 LT |
854 | int plus; |
855 | unsigned int count; | |
856 | struct page ** pages; | |
857 | }; | |
858 | ||
859 | struct nfs3_diropres { | |
860 | struct nfs_fattr * dir_attr; | |
861 | struct nfs_fh * fh; | |
862 | struct nfs_fattr * fattr; | |
863 | }; | |
864 | ||
865 | struct nfs3_accessres { | |
866 | struct nfs_fattr * fattr; | |
867 | __u32 access; | |
868 | }; | |
869 | ||
870 | struct nfs3_readlinkargs { | |
871 | struct nfs_fh * fh; | |
872 | unsigned int pgbase; | |
873 | unsigned int pglen; | |
874 | struct page ** pages; | |
875 | }; | |
876 | ||
1da177e4 LT |
877 | struct nfs3_linkres { |
878 | struct nfs_fattr * dir_attr; | |
879 | struct nfs_fattr * fattr; | |
880 | }; | |
881 | ||
882 | struct nfs3_readdirres { | |
883 | struct nfs_fattr * dir_attr; | |
bc4785cd | 884 | __be32 * verf; |
1da177e4 LT |
885 | int plus; |
886 | }; | |
887 | ||
b7fa0554 AG |
888 | struct nfs3_getaclres { |
889 | struct nfs_fattr * fattr; | |
890 | int mask; | |
891 | unsigned int acl_access_count; | |
892 | unsigned int acl_default_count; | |
893 | struct posix_acl * acl_access; | |
894 | struct posix_acl * acl_default; | |
895 | }; | |
896 | ||
89d77c8f | 897 | #if IS_ENABLED(CONFIG_NFS_V4) |
1da177e4 LT |
898 | |
899 | typedef u64 clientid4; | |
900 | ||
901 | struct nfs4_accessargs { | |
62ae082d | 902 | struct nfs4_sequence_args seq_args; |
1da177e4 | 903 | const struct nfs_fh * fh; |
76b32999 | 904 | const u32 * bitmask; |
1da177e4 LT |
905 | u32 access; |
906 | }; | |
907 | ||
908 | struct nfs4_accessres { | |
62ae082d | 909 | struct nfs4_sequence_res seq_res; |
76b32999 TM |
910 | const struct nfs_server * server; |
911 | struct nfs_fattr * fattr; | |
1da177e4 LT |
912 | u32 supported; |
913 | u32 access; | |
914 | }; | |
915 | ||
916 | struct nfs4_create_arg { | |
62ae082d | 917 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
918 | u32 ftype; |
919 | union { | |
94a6d753 CL |
920 | struct { |
921 | struct page ** pages; | |
922 | unsigned int len; | |
923 | } symlink; /* NF4LNK */ | |
1da177e4 LT |
924 | struct { |
925 | u32 specdata1; | |
926 | u32 specdata2; | |
927 | } device; /* NF4BLK, NF4CHR */ | |
928 | } u; | |
929 | const struct qstr * name; | |
930 | const struct nfs_server * server; | |
931 | const struct iattr * attrs; | |
932 | const struct nfs_fh * dir_fh; | |
933 | const u32 * bitmask; | |
e058f70b | 934 | const struct nfs4_label *label; |
1da177e4 LT |
935 | }; |
936 | ||
937 | struct nfs4_create_res { | |
62ae082d | 938 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
939 | const struct nfs_server * server; |
940 | struct nfs_fh * fh; | |
941 | struct nfs_fattr * fattr; | |
e058f70b | 942 | struct nfs4_label *label; |
1da177e4 LT |
943 | struct nfs4_change_info dir_cinfo; |
944 | }; | |
945 | ||
946 | struct nfs4_fsinfo_arg { | |
62ae082d | 947 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
948 | const struct nfs_fh * fh; |
949 | const u32 * bitmask; | |
950 | }; | |
951 | ||
3dda5e43 | 952 | struct nfs4_fsinfo_res { |
3dda5e43 | 953 | struct nfs4_sequence_res seq_res; |
62ae082d | 954 | struct nfs_fsinfo *fsinfo; |
3dda5e43 BH |
955 | }; |
956 | ||
1da177e4 | 957 | struct nfs4_getattr_arg { |
62ae082d | 958 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
959 | const struct nfs_fh * fh; |
960 | const u32 * bitmask; | |
961 | }; | |
962 | ||
963 | struct nfs4_getattr_res { | |
62ae082d | 964 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
965 | const struct nfs_server * server; |
966 | struct nfs_fattr * fattr; | |
e058f70b | 967 | struct nfs4_label *label; |
1da177e4 LT |
968 | }; |
969 | ||
970 | struct nfs4_link_arg { | |
62ae082d | 971 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
972 | const struct nfs_fh * fh; |
973 | const struct nfs_fh * dir_fh; | |
974 | const struct qstr * name; | |
91ba2eee TM |
975 | const u32 * bitmask; |
976 | }; | |
977 | ||
978 | struct nfs4_link_res { | |
62ae082d | 979 | struct nfs4_sequence_res seq_res; |
91ba2eee TM |
980 | const struct nfs_server * server; |
981 | struct nfs_fattr * fattr; | |
e058f70b | 982 | struct nfs4_label *label; |
91ba2eee TM |
983 | struct nfs4_change_info cinfo; |
984 | struct nfs_fattr * dir_attr; | |
1da177e4 LT |
985 | }; |
986 | ||
91ba2eee | 987 | |
1da177e4 | 988 | struct nfs4_lookup_arg { |
62ae082d | 989 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
990 | const struct nfs_fh * dir_fh; |
991 | const struct qstr * name; | |
992 | const u32 * bitmask; | |
993 | }; | |
994 | ||
995 | struct nfs4_lookup_res { | |
62ae082d | 996 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
997 | const struct nfs_server * server; |
998 | struct nfs_fattr * fattr; | |
999 | struct nfs_fh * fh; | |
e058f70b | 1000 | struct nfs4_label *label; |
1da177e4 LT |
1001 | }; |
1002 | ||
1003 | struct nfs4_lookup_root_arg { | |
9ff71c3a | 1004 | struct nfs4_sequence_args seq_args; |
62ae082d | 1005 | const u32 * bitmask; |
1da177e4 LT |
1006 | }; |
1007 | ||
1008 | struct nfs4_pathconf_arg { | |
62ae082d | 1009 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
1010 | const struct nfs_fh * fh; |
1011 | const u32 * bitmask; | |
1012 | }; | |
1013 | ||
d45b2989 | 1014 | struct nfs4_pathconf_res { |
d45b2989 | 1015 | struct nfs4_sequence_res seq_res; |
62ae082d | 1016 | struct nfs_pathconf *pathconf; |
d45b2989 BH |
1017 | }; |
1018 | ||
1da177e4 | 1019 | struct nfs4_readdir_arg { |
62ae082d | 1020 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
1021 | const struct nfs_fh * fh; |
1022 | u64 cookie; | |
1023 | nfs4_verifier verifier; | |
1024 | u32 count; | |
1025 | struct page ** pages; /* zero-copy data */ | |
1026 | unsigned int pgbase; /* zero-copy data */ | |
1027 | const u32 * bitmask; | |
82f2e547 | 1028 | int plus; |
1da177e4 LT |
1029 | }; |
1030 | ||
1031 | struct nfs4_readdir_res { | |
62ae082d | 1032 | struct nfs4_sequence_res seq_res; |
1da177e4 LT |
1033 | nfs4_verifier verifier; |
1034 | unsigned int pgbase; | |
1035 | }; | |
1036 | ||
1037 | struct nfs4_readlink { | |
62ae082d | 1038 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
1039 | const struct nfs_fh * fh; |
1040 | unsigned int pgbase; | |
1041 | unsigned int pglen; /* zero-copy data */ | |
1042 | struct page ** pages; /* zero-copy data */ | |
1043 | }; | |
1044 | ||
f50c7000 BH |
1045 | struct nfs4_readlink_res { |
1046 | struct nfs4_sequence_res seq_res; | |
1047 | }; | |
1048 | ||
1da177e4 | 1049 | struct nfs4_setclientid { |
cc38bac3 | 1050 | const nfs4_verifier * sc_verifier; |
cc38bac3 | 1051 | u32 sc_prog; |
1da177e4 | 1052 | unsigned int sc_netid_len; |
d1ce02e1 | 1053 | char sc_netid[RPCBIND_MAXNETIDLEN + 1]; |
1da177e4 | 1054 | unsigned int sc_uaddr_len; |
d1ce02e1 | 1055 | char sc_uaddr[RPCBIND_MAXUADDRLEN + 1]; |
3a6bb738 | 1056 | struct nfs_client *sc_clnt; |
f11b2a1c | 1057 | struct rpc_cred *sc_cred; |
1da177e4 LT |
1058 | }; |
1059 | ||
bb8b27e5 TM |
1060 | struct nfs4_setclientid_res { |
1061 | u64 clientid; | |
1062 | nfs4_verifier confirm; | |
1063 | }; | |
1064 | ||
1da177e4 | 1065 | struct nfs4_statfs_arg { |
62ae082d | 1066 | struct nfs4_sequence_args seq_args; |
1da177e4 LT |
1067 | const struct nfs_fh * fh; |
1068 | const u32 * bitmask; | |
1069 | }; | |
1070 | ||
24ad148a | 1071 | struct nfs4_statfs_res { |
24ad148a | 1072 | struct nfs4_sequence_res seq_res; |
62ae082d | 1073 | struct nfs_fsstat *fsstat; |
24ad148a BH |
1074 | }; |
1075 | ||
43652ad5 | 1076 | struct nfs4_server_caps_arg { |
43652ad5 | 1077 | struct nfs4_sequence_args seq_args; |
62ae082d | 1078 | struct nfs_fh *fhandle; |
8c61282f | 1079 | const u32 * bitmask; |
43652ad5 BH |
1080 | }; |
1081 | ||
1da177e4 | 1082 | struct nfs4_server_caps_res { |
62ae082d | 1083 | struct nfs4_sequence_res seq_res; |
dae100c2 | 1084 | u32 attr_bitmask[3]; |
8c61282f | 1085 | u32 exclcreat_bitmask[3]; |
1da177e4 LT |
1086 | u32 acl_bitmask; |
1087 | u32 has_links; | |
1088 | u32 has_symlinks; | |
264e6351 | 1089 | u32 fh_expire_type; |
1da177e4 LT |
1090 | }; |
1091 | ||
7aaa0b3b MN |
1092 | #define NFS4_PATHNAME_MAXCOMPONENTS 512 |
1093 | struct nfs4_pathname { | |
1094 | unsigned int ncomponents; | |
1095 | struct nfs4_string components[NFS4_PATHNAME_MAXCOMPONENTS]; | |
1096 | }; | |
1097 | ||
1098 | #define NFS4_FS_LOCATION_MAXSERVERS 10 | |
1099 | struct nfs4_fs_location { | |
1100 | unsigned int nservers; | |
1101 | struct nfs4_string servers[NFS4_FS_LOCATION_MAXSERVERS]; | |
1102 | struct nfs4_pathname rootpath; | |
1103 | }; | |
1104 | ||
1105 | #define NFS4_FS_LOCATIONS_MAXENTRIES 10 | |
1106 | struct nfs4_fs_locations { | |
683b57b4 TM |
1107 | struct nfs_fattr fattr; |
1108 | const struct nfs_server *server; | |
7aaa0b3b | 1109 | struct nfs4_pathname fs_path; |
683b57b4 | 1110 | int nlocations; |
7aaa0b3b | 1111 | struct nfs4_fs_location locations[NFS4_FS_LOCATIONS_MAXENTRIES]; |
683b57b4 TM |
1112 | }; |
1113 | ||
1114 | struct nfs4_fs_locations_arg { | |
62ae082d | 1115 | struct nfs4_sequence_args seq_args; |
683b57b4 | 1116 | const struct nfs_fh *dir_fh; |
b03d735b | 1117 | const struct nfs_fh *fh; |
683b57b4 TM |
1118 | const struct qstr *name; |
1119 | struct page *page; | |
1120 | const u32 *bitmask; | |
b03d735b CL |
1121 | clientid4 clientid; |
1122 | unsigned char migration:1, renew:1; | |
683b57b4 TM |
1123 | }; |
1124 | ||
22958463 | 1125 | struct nfs4_fs_locations_res { |
22958463 | 1126 | struct nfs4_sequence_res seq_res; |
62ae082d | 1127 | struct nfs4_fs_locations *fs_locations; |
b03d735b | 1128 | unsigned char migration:1, renew:1; |
22958463 BH |
1129 | }; |
1130 | ||
fb15b26f CL |
1131 | struct nfs4_secinfo4 { |
1132 | u32 flavor; | |
1133 | struct rpcsec_gss_info flavor_info; | |
5a5ea0d4 BS |
1134 | }; |
1135 | ||
1136 | struct nfs4_secinfo_flavors { | |
fb15b26f CL |
1137 | unsigned int num_flavors; |
1138 | struct nfs4_secinfo4 flavors[0]; | |
5a5ea0d4 BS |
1139 | }; |
1140 | ||
1141 | struct nfs4_secinfo_arg { | |
62ae082d | 1142 | struct nfs4_sequence_args seq_args; |
5a5ea0d4 BS |
1143 | const struct nfs_fh *dir_fh; |
1144 | const struct qstr *name; | |
5a5ea0d4 BS |
1145 | }; |
1146 | ||
1147 | struct nfs4_secinfo_res { | |
5a5ea0d4 | 1148 | struct nfs4_sequence_res seq_res; |
62ae082d | 1149 | struct nfs4_secinfo_flavors *flavors; |
5a5ea0d4 BS |
1150 | }; |
1151 | ||
44c99933 CL |
1152 | struct nfs4_fsid_present_arg { |
1153 | struct nfs4_sequence_args seq_args; | |
1154 | const struct nfs_fh *fh; | |
1155 | clientid4 clientid; | |
1156 | unsigned char renew:1; | |
1157 | }; | |
1158 | ||
1159 | struct nfs4_fsid_present_res { | |
1160 | struct nfs4_sequence_res seq_res; | |
1161 | struct nfs_fh *fh; | |
1162 | unsigned char renew:1; | |
1163 | }; | |
1164 | ||
1da177e4 LT |
1165 | #endif /* CONFIG_NFS_V4 */ |
1166 | ||
99fe60d0 BH |
1167 | struct nfstime4 { |
1168 | u64 seconds; | |
1169 | u32 nseconds; | |
1170 | }; | |
1171 | ||
1172 | #ifdef CONFIG_NFS_V4_1 | |
ea2cf228 FI |
1173 | |
1174 | struct pnfs_commit_bucket { | |
1175 | struct list_head written; | |
1176 | struct list_head committing; | |
1177 | struct pnfs_layout_segment *wlseg; | |
1178 | struct pnfs_layout_segment *clseg; | |
5002c586 | 1179 | struct nfs_writeverf direct_verf; |
ea2cf228 FI |
1180 | }; |
1181 | ||
1182 | struct pnfs_ds_commit_info { | |
1183 | int nwritten; | |
1184 | int ncommitting; | |
1185 | int nbuckets; | |
1186 | struct pnfs_commit_bucket *buckets; | |
1187 | }; | |
1188 | ||
2031cd1a WAA |
1189 | #define NFS4_OP_MAP_NUM_LONGS \ |
1190 | DIV_ROUND_UP(LAST_NFS4_OP, 8 * sizeof(unsigned long)) | |
1191 | #define NFS4_OP_MAP_NUM_WORDS \ | |
1192 | (NFS4_OP_MAP_NUM_LONGS * sizeof(unsigned long) / sizeof(u32)) | |
1193 | struct nfs4_op_map { | |
1194 | union { | |
1195 | unsigned long longs[NFS4_OP_MAP_NUM_LONGS]; | |
1196 | u32 words[NFS4_OP_MAP_NUM_WORDS]; | |
1197 | } u; | |
1198 | }; | |
1199 | ||
1200 | struct nfs41_state_protection { | |
1201 | u32 how; | |
1202 | struct nfs4_op_map enforce; | |
1203 | struct nfs4_op_map allow; | |
1204 | }; | |
1205 | ||
99fe60d0 BH |
1206 | struct nfs41_exchange_id_args { |
1207 | struct nfs_client *client; | |
1208 | nfs4_verifier *verifier; | |
99fe60d0 | 1209 | u32 flags; |
2031cd1a | 1210 | struct nfs41_state_protection state_protect; |
99fe60d0 BH |
1211 | }; |
1212 | ||
acdeb69d | 1213 | struct nfs41_server_owner { |
99fe60d0 BH |
1214 | uint64_t minor_id; |
1215 | uint32_t major_id_sz; | |
1216 | char major_id[NFS4_OPAQUE_LIMIT]; | |
1217 | }; | |
1218 | ||
79d4e1f0 | 1219 | struct nfs41_server_scope { |
99fe60d0 BH |
1220 | uint32_t server_scope_sz; |
1221 | char server_scope[NFS4_OPAQUE_LIMIT]; | |
1222 | }; | |
1223 | ||
7d2ed9ac WAA |
1224 | struct nfs41_impl_id { |
1225 | char domain[NFS4_OPAQUE_LIMIT + 1]; | |
1226 | char name[NFS4_OPAQUE_LIMIT + 1]; | |
1227 | struct nfstime4 date; | |
1228 | }; | |
1229 | ||
71a097c6 TM |
1230 | struct nfs41_bind_conn_to_session_args { |
1231 | struct nfs_client *client; | |
1232 | struct nfs4_sessionid sessionid; | |
1233 | u32 dir; | |
1234 | bool use_conn_in_rdma_mode; | |
1235 | }; | |
1236 | ||
7c44f1ae | 1237 | struct nfs41_bind_conn_to_session_res { |
71a097c6 | 1238 | struct nfs4_sessionid sessionid; |
7c44f1ae WAA |
1239 | u32 dir; |
1240 | bool use_conn_in_rdma_mode; | |
1241 | }; | |
1242 | ||
99fe60d0 | 1243 | struct nfs41_exchange_id_res { |
32b01310 TM |
1244 | u64 clientid; |
1245 | u32 seqid; | |
99fe60d0 | 1246 | u32 flags; |
acdeb69d | 1247 | struct nfs41_server_owner *server_owner; |
79d4e1f0 | 1248 | struct nfs41_server_scope *server_scope; |
7d2ed9ac | 1249 | struct nfs41_impl_id *impl_id; |
2031cd1a | 1250 | struct nfs41_state_protection state_protect; |
99fe60d0 | 1251 | }; |
fc931582 AA |
1252 | |
1253 | struct nfs41_create_session_args { | |
1254 | struct nfs_client *client; | |
79969dd1 TM |
1255 | u64 clientid; |
1256 | uint32_t seqid; | |
fc931582 AA |
1257 | uint32_t flags; |
1258 | uint32_t cb_program; | |
1259 | struct nfs4_channel_attrs fc_attrs; /* Fore Channel */ | |
1260 | struct nfs4_channel_attrs bc_attrs; /* Back Channel */ | |
1261 | }; | |
1262 | ||
1263 | struct nfs41_create_session_res { | |
79969dd1 TM |
1264 | struct nfs4_sessionid sessionid; |
1265 | uint32_t seqid; | |
1266 | uint32_t flags; | |
1267 | struct nfs4_channel_attrs fc_attrs; /* Fore Channel */ | |
1268 | struct nfs4_channel_attrs bc_attrs; /* Back Channel */ | |
fc931582 | 1269 | }; |
18019753 RL |
1270 | |
1271 | struct nfs41_reclaim_complete_args { | |
62ae082d | 1272 | struct nfs4_sequence_args seq_args; |
18019753 RL |
1273 | /* In the future extend to include curr_fh for use with migration */ |
1274 | unsigned char one_fs:1; | |
18019753 RL |
1275 | }; |
1276 | ||
1277 | struct nfs41_reclaim_complete_res { | |
1278 | struct nfs4_sequence_res seq_res; | |
1279 | }; | |
fca78d6d BS |
1280 | |
1281 | #define SECINFO_STYLE_CURRENT_FH 0 | |
1282 | #define SECINFO_STYLE_PARENT 1 | |
1283 | struct nfs41_secinfo_no_name_args { | |
fca78d6d | 1284 | struct nfs4_sequence_args seq_args; |
62ae082d | 1285 | int style; |
fca78d6d BS |
1286 | }; |
1287 | ||
7d974794 | 1288 | struct nfs41_test_stateid_args { |
7d974794 | 1289 | struct nfs4_sequence_args seq_args; |
62ae082d | 1290 | nfs4_stateid *stateid; |
7d974794 BS |
1291 | }; |
1292 | ||
1293 | struct nfs41_test_stateid_res { | |
7d974794 | 1294 | struct nfs4_sequence_res seq_res; |
62ae082d | 1295 | unsigned int status; |
7d974794 BS |
1296 | }; |
1297 | ||
9aeda35f | 1298 | struct nfs41_free_stateid_args { |
9aeda35f | 1299 | struct nfs4_sequence_args seq_args; |
7c1d5fae | 1300 | nfs4_stateid stateid; |
9aeda35f BS |
1301 | }; |
1302 | ||
1303 | struct nfs41_free_stateid_res { | |
9aeda35f | 1304 | struct nfs4_sequence_res seq_res; |
62ae082d | 1305 | unsigned int status; |
9aeda35f BS |
1306 | }; |
1307 | ||
8c393f9a PT |
1308 | static inline void |
1309 | nfs_free_pnfs_ds_cinfo(struct pnfs_ds_commit_info *cinfo) | |
1310 | { | |
1311 | kfree(cinfo->buckets); | |
1312 | } | |
1313 | ||
4f97615d TM |
1314 | #else |
1315 | ||
1316 | struct pnfs_ds_commit_info { | |
1317 | }; | |
1318 | ||
8c393f9a PT |
1319 | static inline void |
1320 | nfs_free_pnfs_ds_cinfo(struct pnfs_ds_commit_info *cinfo) | |
1321 | { | |
1322 | } | |
1323 | ||
99fe60d0 BH |
1324 | #endif /* CONFIG_NFS_V4_1 */ |
1325 | ||
1c6dcbe5 | 1326 | #ifdef CONFIG_NFS_V4_2 |
f4ac1674 AS |
1327 | struct nfs42_falloc_args { |
1328 | struct nfs4_sequence_args seq_args; | |
1329 | ||
1330 | struct nfs_fh *falloc_fh; | |
1331 | nfs4_stateid falloc_stateid; | |
1332 | u64 falloc_offset; | |
1333 | u64 falloc_length; | |
9a51940b | 1334 | const u32 *falloc_bitmask; |
f4ac1674 AS |
1335 | }; |
1336 | ||
1337 | struct nfs42_falloc_res { | |
1338 | struct nfs4_sequence_res seq_res; | |
1339 | unsigned int status; | |
9a51940b AS |
1340 | |
1341 | struct nfs_fattr *falloc_fattr; | |
1342 | const struct nfs_server *falloc_server; | |
f4ac1674 AS |
1343 | }; |
1344 | ||
1c6dcbe5 AS |
1345 | struct nfs42_seek_args { |
1346 | struct nfs4_sequence_args seq_args; | |
1347 | ||
1348 | struct nfs_fh *sa_fh; | |
1349 | nfs4_stateid sa_stateid; | |
1350 | u64 sa_offset; | |
1351 | u32 sa_what; | |
1352 | }; | |
1353 | ||
1354 | struct nfs42_seek_res { | |
1355 | struct nfs4_sequence_res seq_res; | |
1356 | unsigned int status; | |
1357 | ||
1358 | u32 sr_eof; | |
1359 | u64 sr_offset; | |
1360 | }; | |
1361 | #endif | |
1362 | ||
1da177e4 LT |
1363 | struct nfs_page; |
1364 | ||
40859d7e CL |
1365 | #define NFS_PAGEVEC_SIZE (8U) |
1366 | ||
30dd374f FI |
1367 | struct nfs_page_array { |
1368 | struct page **pagevec; | |
1369 | unsigned int npages; /* Max length of pagevec */ | |
1370 | struct page *page_array[NFS_PAGEVEC_SIZE]; | |
1371 | }; | |
1372 | ||
4db6e0b7 FI |
1373 | /* used as flag bits in nfs_pgio_header */ |
1374 | enum { | |
1375 | NFS_IOHDR_ERROR = 0, | |
1376 | NFS_IOHDR_EOF, | |
1377 | NFS_IOHDR_REDO, | |
37e9ed22 | 1378 | NFS_IOHDR_STAT, |
4db6e0b7 FI |
1379 | }; |
1380 | ||
cd841605 FI |
1381 | struct nfs_pgio_header { |
1382 | struct inode *inode; | |
1383 | struct rpc_cred *cred; | |
1384 | struct list_head pages; | |
1385 | struct nfs_page *req; | |
f79d06f5 | 1386 | struct nfs_writeverf verf; /* Used for writes */ |
cd841605 | 1387 | struct pnfs_layout_segment *lseg; |
4db6e0b7 | 1388 | loff_t io_start; |
cd841605 | 1389 | const struct rpc_call_ops *mds_ops; |
4db6e0b7 | 1390 | void (*release) (struct nfs_pgio_header *hdr); |
061ae2ed | 1391 | const struct nfs_pgio_completion_ops *completion_ops; |
4a0de55c | 1392 | const struct nfs_rw_ops *rw_ops; |
584aa810 | 1393 | struct nfs_direct_req *dreq; |
f6166384 | 1394 | void *layout_private; |
4db6e0b7 FI |
1395 | spinlock_t lock; |
1396 | /* fields protected by lock */ | |
cd841605 | 1397 | int pnfs_error; |
4db6e0b7 FI |
1398 | int error; /* merge with pnfs_error */ |
1399 | unsigned long good_bytes; /* boundary of good data */ | |
1400 | unsigned long flags; | |
d45f60c6 WAA |
1401 | |
1402 | /* | |
1403 | * rpc data | |
1404 | */ | |
1405 | struct rpc_task task; | |
1406 | struct nfs_fattr fattr; | |
d45f60c6 WAA |
1407 | struct nfs_pgio_args args; /* argument struct */ |
1408 | struct nfs_pgio_res res; /* result struct */ | |
1409 | unsigned long timestamp; /* For lease renewal */ | |
1410 | int (*pgio_done_cb)(struct rpc_task *, struct nfs_pgio_header *); | |
1411 | __u64 mds_offset; /* Filelayout dense stripe */ | |
1412 | struct nfs_page_array page_array; | |
1413 | struct nfs_client *ds_clp; /* pNFS data server */ | |
6cccbb6f | 1414 | int ds_commit_idx; /* ds index if ds_clp is set */ |
a7d42ddb | 1415 | int pgio_mirror_idx;/* mirror index in pgio layer */ |
cd841605 FI |
1416 | }; |
1417 | ||
ea2cf228 FI |
1418 | struct nfs_mds_commit_info { |
1419 | atomic_t rpcs_out; | |
1420 | unsigned long ncommit; | |
1421 | struct list_head list; | |
1422 | }; | |
1423 | ||
b20135d0 | 1424 | struct nfs_commit_info; |
f453a54a FI |
1425 | struct nfs_commit_data; |
1426 | struct nfs_inode; | |
1427 | struct nfs_commit_completion_ops { | |
f453a54a | 1428 | void (*completion) (struct nfs_commit_data *data); |
b20135d0 | 1429 | void (*resched_write) (struct nfs_commit_info *, struct nfs_page *); |
f453a54a FI |
1430 | }; |
1431 | ||
ea2cf228 | 1432 | struct nfs_commit_info { |
f4086a3d | 1433 | spinlock_t *lock; /* inode->i_lock */ |
ea2cf228 FI |
1434 | struct nfs_mds_commit_info *mds; |
1435 | struct pnfs_ds_commit_info *ds; | |
b359f9d0 | 1436 | struct nfs_direct_req *dreq; /* O_DIRECT request */ |
f453a54a | 1437 | const struct nfs_commit_completion_ops *completion_ops; |
ea2cf228 FI |
1438 | }; |
1439 | ||
0b7c0153 FI |
1440 | struct nfs_commit_data { |
1441 | struct rpc_task task; | |
1442 | struct inode *inode; | |
1443 | struct rpc_cred *cred; | |
1444 | struct nfs_fattr fattr; | |
1445 | struct nfs_writeverf verf; | |
1446 | struct list_head pages; /* Coalesced requests we wish to flush */ | |
1447 | struct list_head list; /* lists of struct nfs_write_data */ | |
1448 | struct nfs_direct_req *dreq; /* O_DIRECT request */ | |
1449 | struct nfs_commitargs args; /* argument struct */ | |
1450 | struct nfs_commitres res; /* result struct */ | |
1451 | struct nfs_open_context *context; | |
1452 | struct pnfs_layout_segment *lseg; | |
1453 | struct nfs_client *ds_clp; /* pNFS data server */ | |
1454 | int ds_commit_index; | |
378520b8 | 1455 | loff_t lwb; |
0b7c0153 | 1456 | const struct rpc_call_ops *mds_ops; |
f453a54a | 1457 | const struct nfs_commit_completion_ops *completion_ops; |
0b7c0153 | 1458 | int (*commit_done_cb) (struct rpc_task *task, struct nfs_commit_data *data); |
37e9ed22 | 1459 | unsigned long flags; |
0b7c0153 FI |
1460 | }; |
1461 | ||
061ae2ed FI |
1462 | struct nfs_pgio_completion_ops { |
1463 | void (*error_cleanup)(struct list_head *head); | |
584aa810 | 1464 | void (*init_hdr)(struct nfs_pgio_header *hdr); |
061ae2ed | 1465 | void (*completion)(struct nfs_pgio_header *hdr); |
dc602dd7 | 1466 | void (*reschedule_io)(struct nfs_pgio_header *hdr); |
061ae2ed FI |
1467 | }; |
1468 | ||
34e137cc BS |
1469 | struct nfs_unlinkdata { |
1470 | struct hlist_node list; | |
1471 | struct nfs_removeargs args; | |
1472 | struct nfs_removeres res; | |
1473 | struct inode *dir; | |
1474 | struct rpc_cred *cred; | |
1475 | struct nfs_fattr dir_attr; | |
8478eaa1 | 1476 | long timeout; |
34e137cc BS |
1477 | }; |
1478 | ||
c6bfa1a1 BS |
1479 | struct nfs_renamedata { |
1480 | struct nfs_renameargs args; | |
1481 | struct nfs_renameres res; | |
1482 | struct rpc_cred *cred; | |
1483 | struct inode *old_dir; | |
1484 | struct dentry *old_dentry; | |
1485 | struct nfs_fattr old_fattr; | |
1486 | struct inode *new_dir; | |
1487 | struct dentry *new_dentry; | |
1488 | struct nfs_fattr new_fattr; | |
96f9d8c0 | 1489 | void (*complete)(struct rpc_task *, struct nfs_renamedata *); |
8478eaa1 | 1490 | long timeout; |
c6bfa1a1 BS |
1491 | }; |
1492 | ||
1da177e4 | 1493 | struct nfs_access_entry; |
45a52a02 | 1494 | struct nfs_client; |
e0dca7a0 | 1495 | struct rpc_timeout; |
ff9099f2 BS |
1496 | struct nfs_subversion; |
1497 | struct nfs_mount_info; | |
6663ee7f | 1498 | struct nfs_client_initdata; |
1abb5088 | 1499 | struct nfs_pageio_descriptor; |
1da177e4 LT |
1500 | |
1501 | /* | |
1502 | * RPC procedure vector for NFSv2/NFSv3 demuxing | |
1503 | */ | |
1504 | struct nfs_rpc_ops { | |
c0e07cb6 | 1505 | u32 version; /* Protocol version */ |
f786aa90 | 1506 | const struct dentry_operations *dentry_ops; |
c5ef1c42 AV |
1507 | const struct inode_operations *dir_inode_ops; |
1508 | const struct inode_operations *file_inode_ops; | |
1788ea6e | 1509 | const struct file_operations *file_ops; |
1da177e4 LT |
1510 | |
1511 | int (*getroot) (struct nfs_server *, struct nfs_fh *, | |
1512 | struct nfs_fsinfo *); | |
281cad46 BS |
1513 | struct vfsmount *(*submount) (struct nfs_server *, struct dentry *, |
1514 | struct nfs_fh *, struct nfs_fattr *); | |
ff9099f2 BS |
1515 | struct dentry *(*try_mount) (int, const char *, struct nfs_mount_info *, |
1516 | struct nfs_subversion *); | |
1da177e4 | 1517 | int (*getattr) (struct nfs_server *, struct nfs_fh *, |
1775fd3e | 1518 | struct nfs_fattr *, struct nfs4_label *); |
1da177e4 LT |
1519 | int (*setattr) (struct dentry *, struct nfs_fattr *, |
1520 | struct iattr *); | |
80a16b21 | 1521 | int (*lookup) (struct inode *, struct qstr *, |
1775fd3e DQ |
1522 | struct nfs_fh *, struct nfs_fattr *, |
1523 | struct nfs4_label *); | |
1da177e4 LT |
1524 | int (*access) (struct inode *, struct nfs_access_entry *); |
1525 | int (*readlink)(struct inode *, struct page *, unsigned int, | |
1526 | unsigned int); | |
1da177e4 | 1527 | int (*create) (struct inode *, struct dentry *, |
8867fe58 | 1528 | struct iattr *, int); |
1da177e4 | 1529 | int (*remove) (struct inode *, struct qstr *); |
e4eff1a6 | 1530 | void (*unlink_setup) (struct rpc_message *, struct inode *dir); |
34e137cc | 1531 | void (*unlink_rpc_prepare) (struct rpc_task *, struct nfs_unlinkdata *); |
e4eff1a6 | 1532 | int (*unlink_done) (struct rpc_task *, struct inode *); |
d3d4152a | 1533 | void (*rename_setup) (struct rpc_message *msg, struct inode *dir); |
c6bfa1a1 | 1534 | void (*rename_rpc_prepare)(struct rpc_task *task, struct nfs_renamedata *); |
d3d4152a | 1535 | int (*rename_done) (struct rpc_task *task, struct inode *old_dir, struct inode *new_dir); |
1da177e4 | 1536 | int (*link) (struct inode *, struct inode *, struct qstr *); |
94a6d753 CL |
1537 | int (*symlink) (struct inode *, struct dentry *, struct page *, |
1538 | unsigned int, struct iattr *); | |
1da177e4 LT |
1539 | int (*mkdir) (struct inode *, struct dentry *, struct iattr *); |
1540 | int (*rmdir) (struct inode *, struct qstr *); | |
1541 | int (*readdir) (struct dentry *, struct rpc_cred *, | |
56e4ebf8 | 1542 | u64, struct page **, unsigned int, int); |
1da177e4 LT |
1543 | int (*mknod) (struct inode *, struct dentry *, struct iattr *, |
1544 | dev_t); | |
1545 | int (*statfs) (struct nfs_server *, struct nfs_fh *, | |
1546 | struct nfs_fsstat *); | |
1547 | int (*fsinfo) (struct nfs_server *, struct nfs_fh *, | |
1548 | struct nfs_fsinfo *); | |
1549 | int (*pathconf) (struct nfs_server *, struct nfs_fh *, | |
1550 | struct nfs_pathconf *); | |
e9326dca | 1551 | int (*set_capabilities)(struct nfs_server *, struct nfs_fh *); |
573c4e1e | 1552 | int (*decode_dirent)(struct xdr_stream *, struct nfs_entry *, int); |
d45f60c6 WAA |
1553 | int (*pgio_rpc_prepare)(struct rpc_task *, |
1554 | struct nfs_pgio_header *); | |
1555 | void (*read_setup)(struct nfs_pgio_header *, struct rpc_message *); | |
1556 | int (*read_done)(struct rpc_task *, struct nfs_pgio_header *); | |
1557 | void (*write_setup)(struct nfs_pgio_header *, struct rpc_message *); | |
1558 | int (*write_done)(struct rpc_task *, struct nfs_pgio_header *); | |
0b7c0153 FI |
1559 | void (*commit_setup) (struct nfs_commit_data *, struct rpc_message *); |
1560 | void (*commit_rpc_prepare)(struct rpc_task *, struct nfs_commit_data *); | |
1561 | int (*commit_done) (struct rpc_task *, struct nfs_commit_data *); | |
1da177e4 | 1562 | int (*lock)(struct file *, int, struct file_lock *); |
2116271a | 1563 | int (*lock_check_bounds)(const struct file_lock *); |
ada70d94 | 1564 | void (*clear_acl_cache)(struct inode *); |
7fe5c398 | 1565 | void (*close_context)(struct nfs_open_context *ctx, int); |
2b484297 TM |
1566 | struct inode * (*open_context) (struct inode *dir, |
1567 | struct nfs_open_context *ctx, | |
1568 | int open_flags, | |
5bc2afc2 TM |
1569 | struct iattr *iattr, |
1570 | int *); | |
011e2a7f | 1571 | int (*have_delegation)(struct inode *, fmode_t); |
57ec14c5 | 1572 | int (*return_delegation)(struct inode *); |
6663ee7f | 1573 | struct nfs_client *(*alloc_client) (const struct nfs_client_initdata *); |
8cab4c39 CL |
1574 | struct nfs_client * |
1575 | (*init_client) (struct nfs_client *, const struct rpc_timeout *, | |
f8407299 | 1576 | const char *); |
cdb7eced | 1577 | void (*free_client) (struct nfs_client *); |
1179acc6 BS |
1578 | struct nfs_server *(*create_server)(struct nfs_mount_info *, struct nfs_subversion *); |
1579 | struct nfs_server *(*clone_server)(struct nfs_server *, struct nfs_fh *, | |
1580 | struct nfs_fattr *, rpc_authflavor_t); | |
1da177e4 LT |
1581 | }; |
1582 | ||
1583 | /* | |
1584 | * NFS_CALL(getattr, inode, (fattr)); | |
1585 | * into | |
1586 | * NFS_PROTO(inode)->getattr(fattr); | |
1587 | */ | |
1588 | #define NFS_CALL(op, inode, args) NFS_PROTO(inode)->op args | |
1589 | ||
1590 | /* | |
1591 | * Function vectors etc. for the NFS client | |
1592 | */ | |
509de811 DH |
1593 | extern const struct nfs_rpc_ops nfs_v2_clientops; |
1594 | extern const struct nfs_rpc_ops nfs_v3_clientops; | |
1595 | extern const struct nfs_rpc_ops nfs_v4_clientops; | |
a613fa16 TM |
1596 | extern const struct rpc_version nfs_version2; |
1597 | extern const struct rpc_version nfs_version3; | |
1598 | extern const struct rpc_version nfs_version4; | |
1da177e4 | 1599 | |
a613fa16 TM |
1600 | extern const struct rpc_version nfsacl_version3; |
1601 | extern const struct rpc_program nfsacl_program; | |
b7fa0554 | 1602 | |
1da177e4 | 1603 | #endif |