xdr3.h
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上传日期:2009-04-28
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- /*
- * linux/include/linux/nfsd/xdr3.h
- *
- * XDR types for NFSv3 in nfsd.
- *
- * Copyright (C) 1996-1998, Olaf Kirch <okir@monad.swb.de>
- */
- #ifndef _LINUX_NFSD_XDR3_H
- #define _LINUX_NFSD_XDR3_H
- #include <linux/nfsd/xdr.h>
- struct nfsd3_sattrargs {
- struct svc_fh fh;
- struct iattr attrs;
- int check_guard;
- time_t guardtime;
- };
- struct nfsd3_diropargs {
- struct svc_fh fh;
- char * name;
- int len;
- };
- struct nfsd3_accessargs {
- struct svc_fh fh;
- unsigned int access;
- };
- struct nfsd3_readargs {
- struct svc_fh fh;
- __u64 offset;
- __u32 count;
- struct kvec vec[RPCSVC_MAXPAGES];
- int vlen;
- };
- struct nfsd3_writeargs {
- svc_fh fh;
- __u64 offset;
- __u32 count;
- int stable;
- int len;
- struct kvec vec[RPCSVC_MAXPAGES];
- int vlen;
- };
- struct nfsd3_createargs {
- struct svc_fh fh;
- char * name;
- int len;
- int createmode;
- struct iattr attrs;
- __u32 * verf;
- };
- struct nfsd3_mknodargs {
- struct svc_fh fh;
- char * name;
- int len;
- __u32 ftype;
- __u32 major, minor;
- struct iattr attrs;
- };
- struct nfsd3_renameargs {
- struct svc_fh ffh;
- char * fname;
- int flen;
- struct svc_fh tfh;
- char * tname;
- int tlen;
- };
- struct nfsd3_readlinkargs {
- struct svc_fh fh;
- char * buffer;
- };
- struct nfsd3_linkargs {
- struct svc_fh ffh;
- struct svc_fh tfh;
- char * tname;
- int tlen;
- };
- struct nfsd3_symlinkargs {
- struct svc_fh ffh;
- char * fname;
- int flen;
- char * tname;
- int tlen;
- struct iattr attrs;
- };
- struct nfsd3_readdirargs {
- struct svc_fh fh;
- __u64 cookie;
- __u32 dircount;
- __u32 count;
- __u32 * verf;
- u32 * buffer;
- };
- struct nfsd3_commitargs {
- struct svc_fh fh;
- __u64 offset;
- __u32 count;
- };
- struct nfsd3_getaclargs {
- struct svc_fh fh;
- int mask;
- };
- struct posix_acl;
- struct nfsd3_setaclargs {
- struct svc_fh fh;
- int mask;
- struct posix_acl *acl_access;
- struct posix_acl *acl_default;
- };
- struct nfsd3_attrstat {
- __u32 status;
- struct svc_fh fh;
- };
- /* LOOKUP, CREATE, MKDIR, SYMLINK, MKNOD */
- struct nfsd3_diropres {
- __u32 status;
- struct svc_fh dirfh;
- struct svc_fh fh;
- };
- struct nfsd3_accessres {
- __u32 status;
- struct svc_fh fh;
- __u32 access;
- };
- struct nfsd3_readlinkres {
- __u32 status;
- struct svc_fh fh;
- __u32 len;
- };
- struct nfsd3_readres {
- __u32 status;
- struct svc_fh fh;
- unsigned long count;
- int eof;
- };
- struct nfsd3_writeres {
- __u32 status;
- struct svc_fh fh;
- unsigned long count;
- int committed;
- };
- struct nfsd3_renameres {
- __u32 status;
- struct svc_fh ffh;
- struct svc_fh tfh;
- };
- struct nfsd3_linkres {
- __u32 status;
- struct svc_fh tfh;
- struct svc_fh fh;
- };
- struct nfsd3_readdirres {
- __u32 status;
- struct svc_fh fh;
- int count;
- __u32 verf[2];
- struct readdir_cd common;
- u32 * buffer;
- int buflen;
- u32 * offset;
- u32 * offset1;
- struct svc_rqst * rqstp;
- };
- struct nfsd3_fsstatres {
- __u32 status;
- struct kstatfs stats;
- __u32 invarsec;
- };
- struct nfsd3_fsinfores {
- __u32 status;
- __u32 f_rtmax;
- __u32 f_rtpref;
- __u32 f_rtmult;
- __u32 f_wtmax;
- __u32 f_wtpref;
- __u32 f_wtmult;
- __u32 f_dtpref;
- __u64 f_maxfilesize;
- __u32 f_properties;
- };
- struct nfsd3_pathconfres {
- __u32 status;
- __u32 p_link_max;
- __u32 p_name_max;
- __u32 p_no_trunc;
- __u32 p_chown_restricted;
- __u32 p_case_insensitive;
- __u32 p_case_preserving;
- };
- struct nfsd3_commitres {
- __u32 status;
- struct svc_fh fh;
- };
- struct nfsd3_getaclres {
- __u32 status;
- struct svc_fh fh;
- int mask;
- struct posix_acl *acl_access;
- struct posix_acl *acl_default;
- };
- /* dummy type for release */
- struct nfsd3_fhandle_pair {
- __u32 dummy;
- struct svc_fh fh1;
- struct svc_fh fh2;
- };
- /*
- * Storage requirements for XDR arguments and results.
- */
- union nfsd3_xdrstore {
- struct nfsd3_sattrargs sattrargs;
- struct nfsd3_diropargs diropargs;
- struct nfsd3_readargs readargs;
- struct nfsd3_writeargs writeargs;
- struct nfsd3_createargs createargs;
- struct nfsd3_renameargs renameargs;
- struct nfsd3_linkargs linkargs;
- struct nfsd3_symlinkargs symlinkargs;
- struct nfsd3_readdirargs readdirargs;
- struct nfsd3_diropres diropres;
- struct nfsd3_accessres accessres;
- struct nfsd3_readlinkres readlinkres;
- struct nfsd3_readres readres;
- struct nfsd3_writeres writeres;
- struct nfsd3_renameres renameres;
- struct nfsd3_linkres linkres;
- struct nfsd3_readdirres readdirres;
- struct nfsd3_fsstatres fsstatres;
- struct nfsd3_fsinfores fsinfores;
- struct nfsd3_pathconfres pathconfres;
- struct nfsd3_commitres commitres;
- struct nfsd3_getaclres getaclres;
- };
- #define NFS3_SVC_XDRSIZE sizeof(union nfsd3_xdrstore)
- int nfs3svc_decode_fhandle(struct svc_rqst *, u32 *, struct nfsd_fhandle *);
- int nfs3svc_decode_sattrargs(struct svc_rqst *, u32 *,
- struct nfsd3_sattrargs *);
- int nfs3svc_decode_diropargs(struct svc_rqst *, u32 *,
- struct nfsd3_diropargs *);
- int nfs3svc_decode_accessargs(struct svc_rqst *, u32 *,
- struct nfsd3_accessargs *);
- int nfs3svc_decode_readargs(struct svc_rqst *, u32 *,
- struct nfsd3_readargs *);
- int nfs3svc_decode_writeargs(struct svc_rqst *, u32 *,
- struct nfsd3_writeargs *);
- int nfs3svc_decode_createargs(struct svc_rqst *, u32 *,
- struct nfsd3_createargs *);
- int nfs3svc_decode_mkdirargs(struct svc_rqst *, u32 *,
- struct nfsd3_createargs *);
- int nfs3svc_decode_mknodargs(struct svc_rqst *, u32 *,
- struct nfsd3_mknodargs *);
- int nfs3svc_decode_renameargs(struct svc_rqst *, u32 *,
- struct nfsd3_renameargs *);
- int nfs3svc_decode_readlinkargs(struct svc_rqst *, u32 *,
- struct nfsd3_readlinkargs *);
- int nfs3svc_decode_linkargs(struct svc_rqst *, u32 *,
- struct nfsd3_linkargs *);
- int nfs3svc_decode_symlinkargs(struct svc_rqst *, u32 *,
- struct nfsd3_symlinkargs *);
- int nfs3svc_decode_readdirargs(struct svc_rqst *, u32 *,
- struct nfsd3_readdirargs *);
- int nfs3svc_decode_readdirplusargs(struct svc_rqst *, u32 *,
- struct nfsd3_readdirargs *);
- int nfs3svc_decode_commitargs(struct svc_rqst *, u32 *,
- struct nfsd3_commitargs *);
- int nfs3svc_encode_voidres(struct svc_rqst *, u32 *, void *);
- int nfs3svc_encode_attrstat(struct svc_rqst *, u32 *,
- struct nfsd3_attrstat *);
- int nfs3svc_encode_wccstat(struct svc_rqst *, u32 *,
- struct nfsd3_attrstat *);
- int nfs3svc_encode_diropres(struct svc_rqst *, u32 *,
- struct nfsd3_diropres *);
- int nfs3svc_encode_accessres(struct svc_rqst *, u32 *,
- struct nfsd3_accessres *);
- int nfs3svc_encode_readlinkres(struct svc_rqst *, u32 *,
- struct nfsd3_readlinkres *);
- int nfs3svc_encode_readres(struct svc_rqst *, u32 *, struct nfsd3_readres *);
- int nfs3svc_encode_writeres(struct svc_rqst *, u32 *, struct nfsd3_writeres *);
- int nfs3svc_encode_createres(struct svc_rqst *, u32 *,
- struct nfsd3_diropres *);
- int nfs3svc_encode_renameres(struct svc_rqst *, u32 *,
- struct nfsd3_renameres *);
- int nfs3svc_encode_linkres(struct svc_rqst *, u32 *,
- struct nfsd3_linkres *);
- int nfs3svc_encode_readdirres(struct svc_rqst *, u32 *,
- struct nfsd3_readdirres *);
- int nfs3svc_encode_fsstatres(struct svc_rqst *, u32 *,
- struct nfsd3_fsstatres *);
- int nfs3svc_encode_fsinfores(struct svc_rqst *, u32 *,
- struct nfsd3_fsinfores *);
- int nfs3svc_encode_pathconfres(struct svc_rqst *, u32 *,
- struct nfsd3_pathconfres *);
- int nfs3svc_encode_commitres(struct svc_rqst *, u32 *,
- struct nfsd3_commitres *);
- int nfs3svc_release_fhandle(struct svc_rqst *, u32 *,
- struct nfsd3_attrstat *);
- int nfs3svc_release_fhandle2(struct svc_rqst *, u32 *,
- struct nfsd3_fhandle_pair *);
- int nfs3svc_encode_entry(struct readdir_cd *, const char *name,
- int namlen, loff_t offset, ino_t ino,
- unsigned int);
- int nfs3svc_encode_entry_plus(struct readdir_cd *, const char *name,
- int namlen, loff_t offset, ino_t ino,
- unsigned int);
- /* Helper functions for NFSv3 ACL code */
- u32 *nfs3svc_encode_post_op_attr(struct svc_rqst *rqstp, u32 *p,
- struct svc_fh *fhp);
- u32 *nfs3svc_decode_fh(u32 *p, struct svc_fh *fhp);
- #endif /* _LINUX_NFSD_XDR3_H */