2 * XDR types for NFSv3 in nfsd.
4 * Copyright (C) 1996-1998, Olaf Kirch <okir@monad.swb.de>
7 #ifndef _LINUX_NFSD_XDR3_H
8 #define _LINUX_NFSD_XDR3_H
12 struct nfsd3_sattrargs {
19 struct nfsd3_diropargs {
25 struct nfsd3_accessargs {
30 struct nfsd3_readargs {
37 struct nfsd3_writeargs {
46 struct nfsd3_createargs {
55 struct nfsd3_mknodargs {
64 struct nfsd3_renameargs {
73 struct nfsd3_readlinkargs {
78 struct nfsd3_linkargs {
85 struct nfsd3_symlinkargs {
94 struct nfsd3_readdirargs {
103 struct nfsd3_commitargs {
109 struct nfsd3_getaclargs {
115 struct nfsd3_setaclargs {
118 struct posix_acl *acl_access;
119 struct posix_acl *acl_default;
122 struct nfsd3_attrstat {
128 /* LOOKUP, CREATE, MKDIR, SYMLINK, MKNOD */
129 struct nfsd3_diropres {
135 struct nfsd3_accessres {
142 struct nfsd3_readlinkres {
148 struct nfsd3_readres {
155 struct nfsd3_writeres {
162 struct nfsd3_renameres {
168 struct nfsd3_linkres {
174 struct nfsd3_readdirres {
177 /* Just to save kmalloc on every readdirplus entry (svc_fh is a
178 * little large for the stack): */
179 struct svc_fh scratch;
183 struct readdir_cd common;
188 struct svc_rqst * rqstp;
192 struct nfsd3_fsstatres {
194 struct kstatfs stats;
198 struct nfsd3_fsinfores {
211 struct nfsd3_pathconfres {
216 __u32 p_chown_restricted;
217 __u32 p_case_insensitive;
218 __u32 p_case_preserving;
221 struct nfsd3_commitres {
226 struct nfsd3_getaclres {
230 struct posix_acl *acl_access;
231 struct posix_acl *acl_default;
235 /* dummy type for release */
236 struct nfsd3_fhandle_pair {
243 * Storage requirements for XDR arguments and results.
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;
267 struct nfsd3_getaclres getaclres;
270 #define NFS3_SVC_XDRSIZE sizeof(union nfsd3_xdrstore)
272 int nfs3svc_decode_fhandle(struct svc_rqst *, __be32 *, struct nfsd_fhandle *);
273 int nfs3svc_decode_sattrargs(struct svc_rqst *, __be32 *,
274 struct nfsd3_sattrargs *);
275 int nfs3svc_decode_diropargs(struct svc_rqst *, __be32 *,
276 struct nfsd3_diropargs *);
277 int nfs3svc_decode_accessargs(struct svc_rqst *, __be32 *,
278 struct nfsd3_accessargs *);
279 int nfs3svc_decode_readargs(struct svc_rqst *, __be32 *,
280 struct nfsd3_readargs *);
281 int nfs3svc_decode_writeargs(struct svc_rqst *, __be32 *,
282 struct nfsd3_writeargs *);
283 int nfs3svc_decode_createargs(struct svc_rqst *, __be32 *,
284 struct nfsd3_createargs *);
285 int nfs3svc_decode_mkdirargs(struct svc_rqst *, __be32 *,
286 struct nfsd3_createargs *);
287 int nfs3svc_decode_mknodargs(struct svc_rqst *, __be32 *,
288 struct nfsd3_mknodargs *);
289 int nfs3svc_decode_renameargs(struct svc_rqst *, __be32 *,
290 struct nfsd3_renameargs *);
291 int nfs3svc_decode_readlinkargs(struct svc_rqst *, __be32 *,
292 struct nfsd3_readlinkargs *);
293 int nfs3svc_decode_linkargs(struct svc_rqst *, __be32 *,
294 struct nfsd3_linkargs *);
295 int nfs3svc_decode_symlinkargs(struct svc_rqst *, __be32 *,
296 struct nfsd3_symlinkargs *);
297 int nfs3svc_decode_readdirargs(struct svc_rqst *, __be32 *,
298 struct nfsd3_readdirargs *);
299 int nfs3svc_decode_readdirplusargs(struct svc_rqst *, __be32 *,
300 struct nfsd3_readdirargs *);
301 int nfs3svc_decode_commitargs(struct svc_rqst *, __be32 *,
302 struct nfsd3_commitargs *);
303 int nfs3svc_encode_voidres(struct svc_rqst *, __be32 *, void *);
304 int nfs3svc_encode_attrstat(struct svc_rqst *, __be32 *,
305 struct nfsd3_attrstat *);
306 int nfs3svc_encode_wccstat(struct svc_rqst *, __be32 *,
307 struct nfsd3_attrstat *);
308 int nfs3svc_encode_diropres(struct svc_rqst *, __be32 *,
309 struct nfsd3_diropres *);
310 int nfs3svc_encode_accessres(struct svc_rqst *, __be32 *,
311 struct nfsd3_accessres *);
312 int nfs3svc_encode_readlinkres(struct svc_rqst *, __be32 *,
313 struct nfsd3_readlinkres *);
314 int nfs3svc_encode_readres(struct svc_rqst *, __be32 *, struct nfsd3_readres *);
315 int nfs3svc_encode_writeres(struct svc_rqst *, __be32 *, struct nfsd3_writeres *);
316 int nfs3svc_encode_createres(struct svc_rqst *, __be32 *,
317 struct nfsd3_diropres *);
318 int nfs3svc_encode_renameres(struct svc_rqst *, __be32 *,
319 struct nfsd3_renameres *);
320 int nfs3svc_encode_linkres(struct svc_rqst *, __be32 *,
321 struct nfsd3_linkres *);
322 int nfs3svc_encode_readdirres(struct svc_rqst *, __be32 *,
323 struct nfsd3_readdirres *);
324 int nfs3svc_encode_fsstatres(struct svc_rqst *, __be32 *,
325 struct nfsd3_fsstatres *);
326 int nfs3svc_encode_fsinfores(struct svc_rqst *, __be32 *,
327 struct nfsd3_fsinfores *);
328 int nfs3svc_encode_pathconfres(struct svc_rqst *, __be32 *,
329 struct nfsd3_pathconfres *);
330 int nfs3svc_encode_commitres(struct svc_rqst *, __be32 *,
331 struct nfsd3_commitres *);
333 int nfs3svc_release_fhandle(struct svc_rqst *, __be32 *,
334 struct nfsd3_attrstat *);
335 int nfs3svc_release_fhandle2(struct svc_rqst *, __be32 *,
336 struct nfsd3_fhandle_pair *);
337 int nfs3svc_encode_entry(void *, const char *name,
338 int namlen, loff_t offset, u64 ino,
340 int nfs3svc_encode_entry_plus(void *, const char *name,
341 int namlen, loff_t offset, u64 ino,
343 /* Helper functions for NFSv3 ACL code */
344 __be32 *nfs3svc_encode_post_op_attr(struct svc_rqst *rqstp, __be32 *p,
346 __be32 *nfs3svc_decode_fh(__be32 *p, struct svc_fh *fhp);
349 #endif /* _LINUX_NFSD_XDR3_H */