Subversion Repositories test_project

/*

 * 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;

        int                     vlen;

};

struct nfsd3_writeargs {

        svc_fh                  fh;

        __u64                   offset;

        __u32                   count;

        int                     stable;

        __u32                   len;

        int                     vlen;

};

struct nfsd3_createargs {

        struct svc_fh           fh;

        char *                  name;

        int                     len;

        int                     createmode;

        struct iattr            attrs;

        __be32 *                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;

        __be32 *                verf;

        __be32 *                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 {

        __be32                  status;

        struct svc_fh           fh;

        struct kstat            stat;

};

/* LOOKUP, CREATE, MKDIR, SYMLINK, MKNOD */

struct nfsd3_diropres  {

        __be32                  status;

        struct svc_fh           dirfh;

        struct svc_fh           fh;

};

struct nfsd3_accessres {

        __be32                  status;

        struct svc_fh           fh;

        __u32                   access;

};

struct nfsd3_readlinkres {

        __be32                  status;

        struct svc_fh           fh;

        __u32                   len;

};

struct nfsd3_readres {

        __be32                  status;

        struct svc_fh           fh;

        unsigned long           count;

        int                     eof;

};

struct nfsd3_writeres {

        __be32                  status;

        struct svc_fh           fh;

        unsigned long           count;

        int                     committed;

};

struct nfsd3_renameres {

        __be32                  status;

        struct svc_fh           ffh;

        struct svc_fh           tfh;

};

struct nfsd3_linkres {

        __be32                  status;

        struct svc_fh           tfh;

        struct svc_fh           fh;

};

struct nfsd3_readdirres {

        __be32                  status;

        struct svc_fh           fh;

        int                     count;

        __be32                  verf[2];

        struct readdir_cd       common;

        __be32 *                buffer;

        int                     buflen;

        __be32 *                offset;

        __be32 *                offset1;

        struct svc_rqst *       rqstp;

};

struct nfsd3_fsstatres {

        __be32                  status;

        struct kstatfs          stats;

        __u32                   invarsec;

};

struct nfsd3_fsinfores {

        __be32                  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 {

        __be32                  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 {

        __be32                  status;

        struct svc_fh           fh;

};

struct nfsd3_getaclres {

        __be32                  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 *, __be32 *, struct nfsd_fhandle *);

int nfs3svc_decode_sattrargs(struct svc_rqst *, __be32 *,

                                struct nfsd3_sattrargs *);

int nfs3svc_decode_diropargs(struct svc_rqst *, __be32 *,

                                struct nfsd3_diropargs *);

int nfs3svc_decode_accessargs(struct svc_rqst *, __be32 *,

                                struct nfsd3_accessargs *);

int nfs3svc_decode_readargs(struct svc_rqst *, __be32 *,

                                struct nfsd3_readargs *);

int nfs3svc_decode_writeargs(struct svc_rqst *, __be32 *,

                                struct nfsd3_writeargs *);

int nfs3svc_decode_createargs(struct svc_rqst *, __be32 *,

                                struct nfsd3_createargs *);

int nfs3svc_decode_mkdirargs(struct svc_rqst *, __be32 *,

                                struct nfsd3_createargs *);

int nfs3svc_decode_mknodargs(struct svc_rqst *, __be32 *,

                                struct nfsd3_mknodargs *);

int nfs3svc_decode_renameargs(struct svc_rqst *, __be32 *,

                                struct nfsd3_renameargs *);

int nfs3svc_decode_readlinkargs(struct svc_rqst *, __be32 *,

                                struct nfsd3_readlinkargs *);

int nfs3svc_decode_linkargs(struct svc_rqst *, __be32 *,

                                struct nfsd3_linkargs *);

int nfs3svc_decode_symlinkargs(struct svc_rqst *, __be32 *,

                                struct nfsd3_symlinkargs *);

int nfs3svc_decode_readdirargs(struct svc_rqst *, __be32 *,

                                struct nfsd3_readdirargs *);

int nfs3svc_decode_readdirplusargs(struct svc_rqst *, __be32 *,

                                struct nfsd3_readdirargs *);

int nfs3svc_decode_commitargs(struct svc_rqst *, __be32 *,

                                struct nfsd3_commitargs *);

int nfs3svc_encode_voidres(struct svc_rqst *, __be32 *, void *);

int nfs3svc_encode_attrstat(struct svc_rqst *, __be32 *,

                                struct nfsd3_attrstat *);

int nfs3svc_encode_wccstat(struct svc_rqst *, __be32 *,

                                struct nfsd3_attrstat *);

int nfs3svc_encode_diropres(struct svc_rqst *, __be32 *,

                                struct nfsd3_diropres *);

int nfs3svc_encode_accessres(struct svc_rqst *, __be32 *,

                                struct nfsd3_accessres *);

int nfs3svc_encode_readlinkres(struct svc_rqst *, __be32 *,

                                struct nfsd3_readlinkres *);

int nfs3svc_encode_readres(struct svc_rqst *, __be32 *, struct nfsd3_readres *);

int nfs3svc_encode_writeres(struct svc_rqst *, __be32 *, struct nfsd3_writeres *);

int nfs3svc_encode_createres(struct svc_rqst *, __be32 *,

                                struct nfsd3_diropres *);

int nfs3svc_encode_renameres(struct svc_rqst *, __be32 *,

                                struct nfsd3_renameres *);

int nfs3svc_encode_linkres(struct svc_rqst *, __be32 *,

                                struct nfsd3_linkres *);

int nfs3svc_encode_readdirres(struct svc_rqst *, __be32 *,

                                struct nfsd3_readdirres *);

int nfs3svc_encode_fsstatres(struct svc_rqst *, __be32 *,

                                struct nfsd3_fsstatres *);

int nfs3svc_encode_fsinfores(struct svc_rqst *, __be32 *,

                                struct nfsd3_fsinfores *);

int nfs3svc_encode_pathconfres(struct svc_rqst *, __be32 *,

                                struct nfsd3_pathconfres *);

int nfs3svc_encode_commitres(struct svc_rqst *, __be32 *,

                                struct nfsd3_commitres *);

int nfs3svc_release_fhandle(struct svc_rqst *, __be32 *,

                                struct nfsd3_attrstat *);

int nfs3svc_release_fhandle2(struct svc_rqst *, __be32 *,

                                struct nfsd3_fhandle_pair *);

int nfs3svc_encode_entry(void *, const char *name,

                                int namlen, loff_t offset, u64 ino,

                                unsigned int);

int nfs3svc_encode_entry_plus(void *, const char *name,

                                int namlen, loff_t offset, u64 ino,

                                unsigned int);

/* Helper functions for NFSv3 ACL code */

__be32 *nfs3svc_encode_post_op_attr(struct svc_rqst *rqstp, __be32 *p,

                                struct svc_fh *fhp);

__be32 *nfs3svc_decode_fh(__be32 *p, struct svc_fh *fhp);

#endif /* _LINUX_NFSD_XDR3_H */