2 * linux/inxlude/linux/nfsd/xdr.h
4 * XDR types for nfsd. This is mainly a typing exercise.
11 #include <linux/vfs.h>
12 #include <linux/nfs.h>
18 struct nfsd_sattrargs {
23 struct nfsd_diropargs {
29 struct nfsd_readargs {
33 struct kvec vec[RPCSVC_MAXPAGES];
37 struct nfsd_writeargs {
41 struct kvec vec[RPCSVC_MAXPAGES];
45 struct nfsd_createargs {
52 struct nfsd_renameargs {
61 struct nfsd_readlinkargs {
66 struct nfsd_linkargs {
73 struct nfsd_symlinkargs {
82 struct nfsd_readdirargs {
89 struct nfsd_attrstat {
93 struct nfsd_diropres {
97 struct nfsd_readlinkres {
101 struct nfsd_readres {
106 struct nfsd_readdirres {
109 struct readdir_cd common;
115 struct nfsd_statfsres {
116 struct kstatfs stats;
120 * Storage requirements for XDR arguments and results.
122 union nfsd_xdrstore {
123 struct nfsd_sattrargs sattr;
124 struct nfsd_diropargs dirop;
125 struct nfsd_readargs read;
126 struct nfsd_writeargs write;
127 struct nfsd_createargs create;
128 struct nfsd_renameargs rename;
129 struct nfsd_linkargs link;
130 struct nfsd_symlinkargs symlink;
131 struct nfsd_readdirargs readdir;
134 #define NFS2_SVC_XDRSIZE sizeof(union nfsd_xdrstore)
137 int nfssvc_decode_void(struct svc_rqst *, u32 *, void *);
138 int nfssvc_decode_fhandle(struct svc_rqst *, u32 *, struct nfsd_fhandle *);
139 int nfssvc_decode_sattrargs(struct svc_rqst *, u32 *,
140 struct nfsd_sattrargs *);
141 int nfssvc_decode_diropargs(struct svc_rqst *, u32 *,
142 struct nfsd_diropargs *);
143 int nfssvc_decode_readargs(struct svc_rqst *, u32 *,
144 struct nfsd_readargs *);
145 int nfssvc_decode_writeargs(struct svc_rqst *, u32 *,
146 struct nfsd_writeargs *);
147 int nfssvc_decode_createargs(struct svc_rqst *, u32 *,
148 struct nfsd_createargs *);
149 int nfssvc_decode_renameargs(struct svc_rqst *, u32 *,
150 struct nfsd_renameargs *);
151 int nfssvc_decode_readlinkargs(struct svc_rqst *, u32 *,
152 struct nfsd_readlinkargs *);
153 int nfssvc_decode_linkargs(struct svc_rqst *, u32 *,
154 struct nfsd_linkargs *);
155 int nfssvc_decode_symlinkargs(struct svc_rqst *, u32 *,
156 struct nfsd_symlinkargs *);
157 int nfssvc_decode_readdirargs(struct svc_rqst *, u32 *,
158 struct nfsd_readdirargs *);
159 int nfssvc_encode_void(struct svc_rqst *, u32 *, void *);
160 int nfssvc_encode_attrstat(struct svc_rqst *, u32 *, struct nfsd_attrstat *);
161 int nfssvc_encode_diropres(struct svc_rqst *, u32 *, struct nfsd_diropres *);
162 int nfssvc_encode_readlinkres(struct svc_rqst *, u32 *, struct nfsd_readlinkres *);
163 int nfssvc_encode_readres(struct svc_rqst *, u32 *, struct nfsd_readres *);
164 int nfssvc_encode_statfsres(struct svc_rqst *, u32 *, struct nfsd_statfsres *);
165 int nfssvc_encode_readdirres(struct svc_rqst *, u32 *, struct nfsd_readdirres *);
167 int nfssvc_encode_entry(struct readdir_cd *, const char *name,
168 int namlen, loff_t offset, ino_t ino, unsigned int);
170 int nfssvc_release_fhandle(struct svc_rqst *, u32 *, struct nfsd_fhandle *);
172 /* Helper functions for NFSv2 ACL code */
173 u32 *nfs2svc_encode_fattr(struct svc_rqst *rqstp, u32 *p, struct svc_fh *fhp);
174 u32 *nfs2svc_decode_fh(u32 *p, struct svc_fh *fhp);
176 #endif /* LINUX_NFSD_H */