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Commit | Line | Data |
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1da177e4 | 1 | /* |
1da177e4 LT |
2 | * XDR types for NFSv3 in nfsd. |
3 | * | |
4 | * Copyright (C) 1996-1998, Olaf Kirch <okir@monad.swb.de> | |
5 | */ | |
6 | ||
7 | #ifndef _LINUX_NFSD_XDR3_H | |
8 | #define _LINUX_NFSD_XDR3_H | |
9 | ||
9a74af21 | 10 | #include "xdr.h" |
1da177e4 LT |
11 | |
12 | struct nfsd3_sattrargs { | |
13 | struct svc_fh fh; | |
14 | struct iattr attrs; | |
15 | int check_guard; | |
16 | time_t guardtime; | |
17 | }; | |
18 | ||
19 | struct nfsd3_diropargs { | |
20 | struct svc_fh fh; | |
21 | char * name; | |
29d5e555 | 22 | unsigned int len; |
1da177e4 LT |
23 | }; |
24 | ||
25 | struct nfsd3_accessargs { | |
26 | struct svc_fh fh; | |
27 | unsigned int access; | |
28 | }; | |
29 | ||
30 | struct nfsd3_readargs { | |
31 | struct svc_fh fh; | |
32 | __u64 offset; | |
33 | __u32 count; | |
1da177e4 LT |
34 | int vlen; |
35 | }; | |
36 | ||
37 | struct nfsd3_writeargs { | |
38 | svc_fh fh; | |
39 | __u64 offset; | |
40 | __u32 count; | |
41 | int stable; | |
0ba7536d | 42 | __u32 len; |
1da177e4 LT |
43 | int vlen; |
44 | }; | |
45 | ||
46 | struct nfsd3_createargs { | |
47 | struct svc_fh fh; | |
48 | char * name; | |
29d5e555 | 49 | unsigned int len; |
1da177e4 LT |
50 | int createmode; |
51 | struct iattr attrs; | |
91f07168 | 52 | __be32 * verf; |
1da177e4 LT |
53 | }; |
54 | ||
55 | struct nfsd3_mknodargs { | |
56 | struct svc_fh fh; | |
57 | char * name; | |
29d5e555 | 58 | unsigned int len; |
1da177e4 LT |
59 | __u32 ftype; |
60 | __u32 major, minor; | |
61 | struct iattr attrs; | |
62 | }; | |
63 | ||
64 | struct nfsd3_renameargs { | |
65 | struct svc_fh ffh; | |
66 | char * fname; | |
29d5e555 | 67 | unsigned int flen; |
1da177e4 LT |
68 | struct svc_fh tfh; |
69 | char * tname; | |
29d5e555 | 70 | unsigned int tlen; |
1da177e4 LT |
71 | }; |
72 | ||
73 | struct nfsd3_readlinkargs { | |
74 | struct svc_fh fh; | |
75 | char * buffer; | |
76 | }; | |
77 | ||
78 | struct nfsd3_linkargs { | |
79 | struct svc_fh ffh; | |
80 | struct svc_fh tfh; | |
81 | char * tname; | |
29d5e555 | 82 | unsigned int tlen; |
1da177e4 LT |
83 | }; |
84 | ||
85 | struct nfsd3_symlinkargs { | |
86 | struct svc_fh ffh; | |
87 | char * fname; | |
29d5e555 | 88 | unsigned int flen; |
1da177e4 | 89 | char * tname; |
48b4ba3f | 90 | unsigned int tlen; |
1da177e4 LT |
91 | struct iattr attrs; |
92 | }; | |
93 | ||
94 | struct nfsd3_readdirargs { | |
95 | struct svc_fh fh; | |
96 | __u64 cookie; | |
97 | __u32 dircount; | |
98 | __u32 count; | |
91f07168 AV |
99 | __be32 * verf; |
100 | __be32 * buffer; | |
1da177e4 LT |
101 | }; |
102 | ||
103 | struct nfsd3_commitargs { | |
104 | struct svc_fh fh; | |
105 | __u64 offset; | |
106 | __u32 count; | |
107 | }; | |
108 | ||
a257cdd0 AG |
109 | struct nfsd3_getaclargs { |
110 | struct svc_fh fh; | |
111 | int mask; | |
112 | }; | |
113 | ||
114 | struct posix_acl; | |
115 | struct nfsd3_setaclargs { | |
116 | struct svc_fh fh; | |
117 | int mask; | |
118 | struct posix_acl *acl_access; | |
119 | struct posix_acl *acl_default; | |
120 | }; | |
121 | ||
1da177e4 | 122 | struct nfsd3_attrstat { |
91f07168 | 123 | __be32 status; |
1da177e4 | 124 | struct svc_fh fh; |
a334de28 | 125 | struct kstat stat; |
1da177e4 LT |
126 | }; |
127 | ||
128 | /* LOOKUP, CREATE, MKDIR, SYMLINK, MKNOD */ | |
129 | struct nfsd3_diropres { | |
91f07168 | 130 | __be32 status; |
1da177e4 LT |
131 | struct svc_fh dirfh; |
132 | struct svc_fh fh; | |
133 | }; | |
134 | ||
135 | struct nfsd3_accessres { | |
91f07168 | 136 | __be32 status; |
1da177e4 LT |
137 | struct svc_fh fh; |
138 | __u32 access; | |
4f4a4fad | 139 | struct kstat stat; |
1da177e4 LT |
140 | }; |
141 | ||
142 | struct nfsd3_readlinkres { | |
91f07168 | 143 | __be32 status; |
1da177e4 LT |
144 | struct svc_fh fh; |
145 | __u32 len; | |
146 | }; | |
147 | ||
148 | struct nfsd3_readres { | |
91f07168 | 149 | __be32 status; |
1da177e4 LT |
150 | struct svc_fh fh; |
151 | unsigned long count; | |
152 | int eof; | |
153 | }; | |
154 | ||
155 | struct nfsd3_writeres { | |
91f07168 | 156 | __be32 status; |
1da177e4 LT |
157 | struct svc_fh fh; |
158 | unsigned long count; | |
159 | int committed; | |
160 | }; | |
161 | ||
162 | struct nfsd3_renameres { | |
91f07168 | 163 | __be32 status; |
1da177e4 LT |
164 | struct svc_fh ffh; |
165 | struct svc_fh tfh; | |
166 | }; | |
167 | ||
168 | struct nfsd3_linkres { | |
91f07168 | 169 | __be32 status; |
1da177e4 LT |
170 | struct svc_fh tfh; |
171 | struct svc_fh fh; | |
172 | }; | |
173 | ||
174 | struct nfsd3_readdirres { | |
91f07168 | 175 | __be32 status; |
1da177e4 | 176 | struct svc_fh fh; |
068c34c0 BF |
177 | /* Just to save kmalloc on every readdirplus entry (svc_fh is a |
178 | * little large for the stack): */ | |
179 | struct svc_fh scratch; | |
1da177e4 | 180 | int count; |
91f07168 | 181 | __be32 verf[2]; |
1da177e4 LT |
182 | |
183 | struct readdir_cd common; | |
91f07168 | 184 | __be32 * buffer; |
1da177e4 | 185 | int buflen; |
91f07168 AV |
186 | __be32 * offset; |
187 | __be32 * offset1; | |
1da177e4 LT |
188 | struct svc_rqst * rqstp; |
189 | ||
190 | }; | |
191 | ||
192 | struct nfsd3_fsstatres { | |
91f07168 | 193 | __be32 status; |
1da177e4 LT |
194 | struct kstatfs stats; |
195 | __u32 invarsec; | |
196 | }; | |
197 | ||
198 | struct nfsd3_fsinfores { | |
91f07168 | 199 | __be32 status; |
1da177e4 LT |
200 | __u32 f_rtmax; |
201 | __u32 f_rtpref; | |
202 | __u32 f_rtmult; | |
203 | __u32 f_wtmax; | |
204 | __u32 f_wtpref; | |
205 | __u32 f_wtmult; | |
206 | __u32 f_dtpref; | |
207 | __u64 f_maxfilesize; | |
208 | __u32 f_properties; | |
209 | }; | |
210 | ||
211 | struct nfsd3_pathconfres { | |
91f07168 | 212 | __be32 status; |
1da177e4 LT |
213 | __u32 p_link_max; |
214 | __u32 p_name_max; | |
215 | __u32 p_no_trunc; | |
216 | __u32 p_chown_restricted; | |
217 | __u32 p_case_insensitive; | |
218 | __u32 p_case_preserving; | |
219 | }; | |
220 | ||
221 | struct nfsd3_commitres { | |
91f07168 | 222 | __be32 status; |
1da177e4 LT |
223 | struct svc_fh fh; |
224 | }; | |
225 | ||
a257cdd0 | 226 | struct nfsd3_getaclres { |
91f07168 | 227 | __be32 status; |
a257cdd0 AG |
228 | struct svc_fh fh; |
229 | int mask; | |
230 | struct posix_acl *acl_access; | |
231 | struct posix_acl *acl_default; | |
4f4a4fad | 232 | struct kstat stat; |
a257cdd0 AG |
233 | }; |
234 | ||
1da177e4 LT |
235 | /* dummy type for release */ |
236 | struct nfsd3_fhandle_pair { | |
237 | __u32 dummy; | |
238 | struct svc_fh fh1; | |
239 | struct svc_fh fh2; | |
240 | }; | |
241 | ||
242 | /* | |
243 | * Storage requirements for XDR arguments and results. | |
244 | */ | |
245 | union nfsd3_xdrstore { | |
246 | struct nfsd3_sattrargs sattrargs; | |
247 | struct nfsd3_diropargs diropargs; | |
248 | struct nfsd3_readargs readargs; | |
249 | struct nfsd3_writeargs writeargs; | |
250 | struct nfsd3_createargs createargs; | |
251 | struct nfsd3_renameargs renameargs; | |
252 | struct nfsd3_linkargs linkargs; | |
253 | struct nfsd3_symlinkargs symlinkargs; | |
254 | struct nfsd3_readdirargs readdirargs; | |
255 | struct nfsd3_diropres diropres; | |
256 | struct nfsd3_accessres accessres; | |
257 | struct nfsd3_readlinkres readlinkres; | |
258 | struct nfsd3_readres readres; | |
259 | struct nfsd3_writeres writeres; | |
260 | struct nfsd3_renameres renameres; | |
261 | struct nfsd3_linkres linkres; | |
262 | struct nfsd3_readdirres readdirres; | |
263 | struct nfsd3_fsstatres fsstatres; | |
264 | struct nfsd3_fsinfores fsinfores; | |
265 | struct nfsd3_pathconfres pathconfres; | |
266 | struct nfsd3_commitres commitres; | |
a257cdd0 | 267 | struct nfsd3_getaclres getaclres; |
1da177e4 LT |
268 | }; |
269 | ||
270 | #define NFS3_SVC_XDRSIZE sizeof(union nfsd3_xdrstore) | |
271 | ||
026fec7e CH |
272 | int nfs3svc_decode_fhandle(struct svc_rqst *, __be32 *); |
273 | int nfs3svc_decode_sattrargs(struct svc_rqst *, __be32 *); | |
274 | int nfs3svc_decode_diropargs(struct svc_rqst *, __be32 *); | |
275 | int nfs3svc_decode_accessargs(struct svc_rqst *, __be32 *); | |
276 | int nfs3svc_decode_readargs(struct svc_rqst *, __be32 *); | |
277 | int nfs3svc_decode_writeargs(struct svc_rqst *, __be32 *); | |
278 | int nfs3svc_decode_createargs(struct svc_rqst *, __be32 *); | |
279 | int nfs3svc_decode_mkdirargs(struct svc_rqst *, __be32 *); | |
280 | int nfs3svc_decode_mknodargs(struct svc_rqst *, __be32 *); | |
281 | int nfs3svc_decode_renameargs(struct svc_rqst *, __be32 *); | |
282 | int nfs3svc_decode_readlinkargs(struct svc_rqst *, __be32 *); | |
283 | int nfs3svc_decode_linkargs(struct svc_rqst *, __be32 *); | |
284 | int nfs3svc_decode_symlinkargs(struct svc_rqst *, __be32 *); | |
285 | int nfs3svc_decode_readdirargs(struct svc_rqst *, __be32 *); | |
286 | int nfs3svc_decode_readdirplusargs(struct svc_rqst *, __be32 *); | |
287 | int nfs3svc_decode_commitargs(struct svc_rqst *, __be32 *); | |
63f8de37 CH |
288 | int nfs3svc_encode_voidres(struct svc_rqst *, __be32 *); |
289 | int nfs3svc_encode_attrstat(struct svc_rqst *, __be32 *); | |
290 | int nfs3svc_encode_wccstat(struct svc_rqst *, __be32 *); | |
291 | int nfs3svc_encode_diropres(struct svc_rqst *, __be32 *); | |
292 | int nfs3svc_encode_accessres(struct svc_rqst *, __be32 *); | |
293 | int nfs3svc_encode_readlinkres(struct svc_rqst *, __be32 *); | |
294 | int nfs3svc_encode_readres(struct svc_rqst *, __be32 *); | |
295 | int nfs3svc_encode_writeres(struct svc_rqst *, __be32 *); | |
296 | int nfs3svc_encode_createres(struct svc_rqst *, __be32 *); | |
297 | int nfs3svc_encode_renameres(struct svc_rqst *, __be32 *); | |
298 | int nfs3svc_encode_linkres(struct svc_rqst *, __be32 *); | |
299 | int nfs3svc_encode_readdirres(struct svc_rqst *, __be32 *); | |
300 | int nfs3svc_encode_fsstatres(struct svc_rqst *, __be32 *); | |
301 | int nfs3svc_encode_fsinfores(struct svc_rqst *, __be32 *); | |
302 | int nfs3svc_encode_pathconfres(struct svc_rqst *, __be32 *); | |
303 | int nfs3svc_encode_commitres(struct svc_rqst *, __be32 *); | |
1da177e4 | 304 | |
8537488b CH |
305 | void nfs3svc_release_fhandle(struct svc_rqst *); |
306 | void nfs3svc_release_fhandle2(struct svc_rqst *); | |
a0ad13ef N |
307 | int nfs3svc_encode_entry(void *, const char *name, |
308 | int namlen, loff_t offset, u64 ino, | |
1da177e4 | 309 | unsigned int); |
a0ad13ef N |
310 | int nfs3svc_encode_entry_plus(void *, const char *name, |
311 | int namlen, loff_t offset, u64 ino, | |
1da177e4 | 312 | unsigned int); |
a257cdd0 | 313 | /* Helper functions for NFSv3 ACL code */ |
91f07168 | 314 | __be32 *nfs3svc_encode_post_op_attr(struct svc_rqst *rqstp, __be32 *p, |
a257cdd0 | 315 | struct svc_fh *fhp); |
91f07168 | 316 | __be32 *nfs3svc_decode_fh(__be32 *p, struct svc_fh *fhp); |
1da177e4 LT |
317 | |
318 | ||
319 | #endif /* _LINUX_NFSD_XDR3_H */ |