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1da177e4 LT |
1 | /* |
2 | * linux/include/linux/nfsd/xdr3.h | |
3 | * | |
4 | * XDR types for NFSv3 in nfsd. | |
5 | * | |
6 | * Copyright (C) 1996-1998, Olaf Kirch <okir@monad.swb.de> | |
7 | */ | |
8 | ||
9 | #ifndef _LINUX_NFSD_XDR3_H | |
10 | #define _LINUX_NFSD_XDR3_H | |
11 | ||
12 | #include <linux/nfsd/xdr.h> | |
13 | ||
14 | struct nfsd3_sattrargs { | |
15 | struct svc_fh fh; | |
16 | struct iattr attrs; | |
17 | int check_guard; | |
18 | time_t guardtime; | |
19 | }; | |
20 | ||
21 | struct nfsd3_diropargs { | |
22 | struct svc_fh fh; | |
23 | char * name; | |
24 | int len; | |
25 | }; | |
26 | ||
27 | struct nfsd3_accessargs { | |
28 | struct svc_fh fh; | |
29 | unsigned int access; | |
30 | }; | |
31 | ||
32 | struct nfsd3_readargs { | |
33 | struct svc_fh fh; | |
34 | __u64 offset; | |
35 | __u32 count; | |
1da177e4 LT |
36 | int vlen; |
37 | }; | |
38 | ||
39 | struct nfsd3_writeargs { | |
40 | svc_fh fh; | |
41 | __u64 offset; | |
42 | __u32 count; | |
43 | int stable; | |
0ba7536d | 44 | __u32 len; |
1da177e4 LT |
45 | int vlen; |
46 | }; | |
47 | ||
48 | struct nfsd3_createargs { | |
49 | struct svc_fh fh; | |
50 | char * name; | |
51 | int len; | |
52 | int createmode; | |
53 | struct iattr attrs; | |
54 | __u32 * verf; | |
55 | }; | |
56 | ||
57 | struct nfsd3_mknodargs { | |
58 | struct svc_fh fh; | |
59 | char * name; | |
60 | int len; | |
61 | __u32 ftype; | |
62 | __u32 major, minor; | |
63 | struct iattr attrs; | |
64 | }; | |
65 | ||
66 | struct nfsd3_renameargs { | |
67 | struct svc_fh ffh; | |
68 | char * fname; | |
69 | int flen; | |
70 | struct svc_fh tfh; | |
71 | char * tname; | |
72 | int tlen; | |
73 | }; | |
74 | ||
75 | struct nfsd3_readlinkargs { | |
76 | struct svc_fh fh; | |
77 | char * buffer; | |
78 | }; | |
79 | ||
80 | struct nfsd3_linkargs { | |
81 | struct svc_fh ffh; | |
82 | struct svc_fh tfh; | |
83 | char * tname; | |
84 | int tlen; | |
85 | }; | |
86 | ||
87 | struct nfsd3_symlinkargs { | |
88 | struct svc_fh ffh; | |
89 | char * fname; | |
90 | int flen; | |
91 | char * tname; | |
92 | int tlen; | |
93 | struct iattr attrs; | |
94 | }; | |
95 | ||
96 | struct nfsd3_readdirargs { | |
97 | struct svc_fh fh; | |
98 | __u64 cookie; | |
99 | __u32 dircount; | |
100 | __u32 count; | |
101 | __u32 * verf; | |
102 | u32 * buffer; | |
103 | }; | |
104 | ||
105 | struct nfsd3_commitargs { | |
106 | struct svc_fh fh; | |
107 | __u64 offset; | |
108 | __u32 count; | |
109 | }; | |
110 | ||
a257cdd0 AG |
111 | struct nfsd3_getaclargs { |
112 | struct svc_fh fh; | |
113 | int mask; | |
114 | }; | |
115 | ||
116 | struct posix_acl; | |
117 | struct nfsd3_setaclargs { | |
118 | struct svc_fh fh; | |
119 | int mask; | |
120 | struct posix_acl *acl_access; | |
121 | struct posix_acl *acl_default; | |
122 | }; | |
123 | ||
1da177e4 LT |
124 | struct nfsd3_attrstat { |
125 | __u32 status; | |
126 | struct svc_fh fh; | |
a334de28 | 127 | struct kstat stat; |
1da177e4 LT |
128 | }; |
129 | ||
130 | /* LOOKUP, CREATE, MKDIR, SYMLINK, MKNOD */ | |
131 | struct nfsd3_diropres { | |
132 | __u32 status; | |
133 | struct svc_fh dirfh; | |
134 | struct svc_fh fh; | |
135 | }; | |
136 | ||
137 | struct nfsd3_accessres { | |
138 | __u32 status; | |
139 | struct svc_fh fh; | |
140 | __u32 access; | |
141 | }; | |
142 | ||
143 | struct nfsd3_readlinkres { | |
144 | __u32 status; | |
145 | struct svc_fh fh; | |
146 | __u32 len; | |
147 | }; | |
148 | ||
149 | struct nfsd3_readres { | |
150 | __u32 status; | |
151 | struct svc_fh fh; | |
152 | unsigned long count; | |
153 | int eof; | |
154 | }; | |
155 | ||
156 | struct nfsd3_writeres { | |
157 | __u32 status; | |
158 | struct svc_fh fh; | |
159 | unsigned long count; | |
160 | int committed; | |
161 | }; | |
162 | ||
163 | struct nfsd3_renameres { | |
164 | __u32 status; | |
165 | struct svc_fh ffh; | |
166 | struct svc_fh tfh; | |
167 | }; | |
168 | ||
169 | struct nfsd3_linkres { | |
170 | __u32 status; | |
171 | struct svc_fh tfh; | |
172 | struct svc_fh fh; | |
173 | }; | |
174 | ||
175 | struct nfsd3_readdirres { | |
176 | __u32 status; | |
177 | struct svc_fh fh; | |
178 | int count; | |
179 | __u32 verf[2]; | |
180 | ||
181 | struct readdir_cd common; | |
182 | u32 * buffer; | |
183 | int buflen; | |
184 | u32 * offset; | |
185 | u32 * offset1; | |
186 | struct svc_rqst * rqstp; | |
187 | ||
188 | }; | |
189 | ||
190 | struct nfsd3_fsstatres { | |
191 | __u32 status; | |
192 | struct kstatfs stats; | |
193 | __u32 invarsec; | |
194 | }; | |
195 | ||
196 | struct nfsd3_fsinfores { | |
197 | __u32 status; | |
198 | __u32 f_rtmax; | |
199 | __u32 f_rtpref; | |
200 | __u32 f_rtmult; | |
201 | __u32 f_wtmax; | |
202 | __u32 f_wtpref; | |
203 | __u32 f_wtmult; | |
204 | __u32 f_dtpref; | |
205 | __u64 f_maxfilesize; | |
206 | __u32 f_properties; | |
207 | }; | |
208 | ||
209 | struct nfsd3_pathconfres { | |
210 | __u32 status; | |
211 | __u32 p_link_max; | |
212 | __u32 p_name_max; | |
213 | __u32 p_no_trunc; | |
214 | __u32 p_chown_restricted; | |
215 | __u32 p_case_insensitive; | |
216 | __u32 p_case_preserving; | |
217 | }; | |
218 | ||
219 | struct nfsd3_commitres { | |
220 | __u32 status; | |
221 | struct svc_fh fh; | |
222 | }; | |
223 | ||
a257cdd0 AG |
224 | struct nfsd3_getaclres { |
225 | __u32 status; | |
226 | struct svc_fh fh; | |
227 | int mask; | |
228 | struct posix_acl *acl_access; | |
229 | struct posix_acl *acl_default; | |
230 | }; | |
231 | ||
1da177e4 LT |
232 | /* dummy type for release */ |
233 | struct nfsd3_fhandle_pair { | |
234 | __u32 dummy; | |
235 | struct svc_fh fh1; | |
236 | struct svc_fh fh2; | |
237 | }; | |
238 | ||
239 | /* | |
240 | * Storage requirements for XDR arguments and results. | |
241 | */ | |
242 | union nfsd3_xdrstore { | |
243 | struct nfsd3_sattrargs sattrargs; | |
244 | struct nfsd3_diropargs diropargs; | |
245 | struct nfsd3_readargs readargs; | |
246 | struct nfsd3_writeargs writeargs; | |
247 | struct nfsd3_createargs createargs; | |
248 | struct nfsd3_renameargs renameargs; | |
249 | struct nfsd3_linkargs linkargs; | |
250 | struct nfsd3_symlinkargs symlinkargs; | |
251 | struct nfsd3_readdirargs readdirargs; | |
252 | struct nfsd3_diropres diropres; | |
253 | struct nfsd3_accessres accessres; | |
254 | struct nfsd3_readlinkres readlinkres; | |
255 | struct nfsd3_readres readres; | |
256 | struct nfsd3_writeres writeres; | |
257 | struct nfsd3_renameres renameres; | |
258 | struct nfsd3_linkres linkres; | |
259 | struct nfsd3_readdirres readdirres; | |
260 | struct nfsd3_fsstatres fsstatres; | |
261 | struct nfsd3_fsinfores fsinfores; | |
262 | struct nfsd3_pathconfres pathconfres; | |
263 | struct nfsd3_commitres commitres; | |
a257cdd0 | 264 | struct nfsd3_getaclres getaclres; |
1da177e4 LT |
265 | }; |
266 | ||
267 | #define NFS3_SVC_XDRSIZE sizeof(union nfsd3_xdrstore) | |
268 | ||
269 | int nfs3svc_decode_fhandle(struct svc_rqst *, u32 *, struct nfsd_fhandle *); | |
270 | int nfs3svc_decode_sattrargs(struct svc_rqst *, u32 *, | |
271 | struct nfsd3_sattrargs *); | |
272 | int nfs3svc_decode_diropargs(struct svc_rqst *, u32 *, | |
273 | struct nfsd3_diropargs *); | |
274 | int nfs3svc_decode_accessargs(struct svc_rqst *, u32 *, | |
275 | struct nfsd3_accessargs *); | |
276 | int nfs3svc_decode_readargs(struct svc_rqst *, u32 *, | |
277 | struct nfsd3_readargs *); | |
278 | int nfs3svc_decode_writeargs(struct svc_rqst *, u32 *, | |
279 | struct nfsd3_writeargs *); | |
280 | int nfs3svc_decode_createargs(struct svc_rqst *, u32 *, | |
281 | struct nfsd3_createargs *); | |
282 | int nfs3svc_decode_mkdirargs(struct svc_rqst *, u32 *, | |
283 | struct nfsd3_createargs *); | |
284 | int nfs3svc_decode_mknodargs(struct svc_rqst *, u32 *, | |
285 | struct nfsd3_mknodargs *); | |
286 | int nfs3svc_decode_renameargs(struct svc_rqst *, u32 *, | |
287 | struct nfsd3_renameargs *); | |
288 | int nfs3svc_decode_readlinkargs(struct svc_rqst *, u32 *, | |
289 | struct nfsd3_readlinkargs *); | |
290 | int nfs3svc_decode_linkargs(struct svc_rqst *, u32 *, | |
291 | struct nfsd3_linkargs *); | |
292 | int nfs3svc_decode_symlinkargs(struct svc_rqst *, u32 *, | |
293 | struct nfsd3_symlinkargs *); | |
294 | int nfs3svc_decode_readdirargs(struct svc_rqst *, u32 *, | |
295 | struct nfsd3_readdirargs *); | |
296 | int nfs3svc_decode_readdirplusargs(struct svc_rqst *, u32 *, | |
297 | struct nfsd3_readdirargs *); | |
298 | int nfs3svc_decode_commitargs(struct svc_rqst *, u32 *, | |
299 | struct nfsd3_commitargs *); | |
300 | int nfs3svc_encode_voidres(struct svc_rqst *, u32 *, void *); | |
301 | int nfs3svc_encode_attrstat(struct svc_rqst *, u32 *, | |
302 | struct nfsd3_attrstat *); | |
303 | int nfs3svc_encode_wccstat(struct svc_rqst *, u32 *, | |
304 | struct nfsd3_attrstat *); | |
305 | int nfs3svc_encode_diropres(struct svc_rqst *, u32 *, | |
306 | struct nfsd3_diropres *); | |
307 | int nfs3svc_encode_accessres(struct svc_rqst *, u32 *, | |
308 | struct nfsd3_accessres *); | |
309 | int nfs3svc_encode_readlinkres(struct svc_rqst *, u32 *, | |
310 | struct nfsd3_readlinkres *); | |
311 | int nfs3svc_encode_readres(struct svc_rqst *, u32 *, struct nfsd3_readres *); | |
312 | int nfs3svc_encode_writeres(struct svc_rqst *, u32 *, struct nfsd3_writeres *); | |
313 | int nfs3svc_encode_createres(struct svc_rqst *, u32 *, | |
314 | struct nfsd3_diropres *); | |
315 | int nfs3svc_encode_renameres(struct svc_rqst *, u32 *, | |
316 | struct nfsd3_renameres *); | |
317 | int nfs3svc_encode_linkres(struct svc_rqst *, u32 *, | |
318 | struct nfsd3_linkres *); | |
319 | int nfs3svc_encode_readdirres(struct svc_rqst *, u32 *, | |
320 | struct nfsd3_readdirres *); | |
321 | int nfs3svc_encode_fsstatres(struct svc_rqst *, u32 *, | |
322 | struct nfsd3_fsstatres *); | |
323 | int nfs3svc_encode_fsinfores(struct svc_rqst *, u32 *, | |
324 | struct nfsd3_fsinfores *); | |
325 | int nfs3svc_encode_pathconfres(struct svc_rqst *, u32 *, | |
326 | struct nfsd3_pathconfres *); | |
327 | int nfs3svc_encode_commitres(struct svc_rqst *, u32 *, | |
328 | struct nfsd3_commitres *); | |
329 | ||
330 | int nfs3svc_release_fhandle(struct svc_rqst *, u32 *, | |
331 | struct nfsd3_attrstat *); | |
332 | int nfs3svc_release_fhandle2(struct svc_rqst *, u32 *, | |
333 | struct nfsd3_fhandle_pair *); | |
334 | int nfs3svc_encode_entry(struct readdir_cd *, const char *name, | |
335 | int namlen, loff_t offset, ino_t ino, | |
336 | unsigned int); | |
337 | int nfs3svc_encode_entry_plus(struct readdir_cd *, const char *name, | |
338 | int namlen, loff_t offset, ino_t ino, | |
339 | unsigned int); | |
a257cdd0 AG |
340 | /* Helper functions for NFSv3 ACL code */ |
341 | u32 *nfs3svc_encode_post_op_attr(struct svc_rqst *rqstp, u32 *p, | |
342 | struct svc_fh *fhp); | |
343 | u32 *nfs3svc_decode_fh(u32 *p, struct svc_fh *fhp); | |
1da177e4 LT |
344 | |
345 | ||
346 | #endif /* _LINUX_NFSD_XDR3_H */ |