linux/fs/nfsd/xdr3.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * XDR types for NFSv3 in nfsd.
 *
 * Copyright (C) 1996-1998, Olaf Kirch <[email protected]>
 */

#ifndef _LINUX_NFSD_XDR3_H
#define _LINUX_NFSD_XDR3_H

#include "xdr.h"

struct nfsd3_sattrargs { … };

struct nfsd3_diropargs { … };

struct nfsd3_accessargs { … };

struct nfsd3_readargs { … };

struct nfsd3_writeargs { … };

struct nfsd3_createargs { … };

struct nfsd3_mknodargs { … };

struct nfsd3_renameargs { … };

struct nfsd3_linkargs { … };

struct nfsd3_symlinkargs { … };

struct nfsd3_readdirargs { … };

struct nfsd3_commitargs { … };

struct nfsd3_getaclargs { … };

struct posix_acl;
struct nfsd3_setaclargs { … };

struct nfsd3_attrstat { … };

/* LOOKUP, CREATE, MKDIR, SYMLINK, MKNOD */
struct nfsd3_diropres  { … };

struct nfsd3_accessres { … };

struct nfsd3_readlinkres { … };

struct nfsd3_readres { … };

struct nfsd3_writeres { … };

struct nfsd3_renameres { … };

struct nfsd3_linkres { … };

struct nfsd3_readdirres { … };

struct nfsd3_fsstatres { … };

struct nfsd3_fsinfores { … };

struct nfsd3_pathconfres { … };

struct nfsd3_commitres { … };

struct nfsd3_getaclres { … };

/* dummy type for release */
struct nfsd3_fhandle_pair { … };

/*
 * Storage requirements for XDR arguments and results.
 */
nfsd3_xdrstore;

#define NFS3_SVC_XDRSIZE …

bool nfs3svc_decode_fhandleargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_decode_sattrargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_decode_diropargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_decode_accessargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_decode_readargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_decode_writeargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_decode_createargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_decode_mkdirargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_decode_mknodargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_decode_renameargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_decode_linkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_decode_symlinkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_decode_readdirargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_decode_readdirplusargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_decode_commitargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);

bool nfs3svc_encode_getattrres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_encode_wccstat(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_encode_lookupres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_encode_accessres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_encode_readres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_encode_writeres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_encode_createres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_encode_renameres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_encode_linkres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_encode_readdirres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_encode_fsstatres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_encode_fsinfores(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_encode_pathconfres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_encode_commitres(struct svc_rqst *rqstp, struct xdr_stream *xdr);

void nfs3svc_release_fhandle(struct svc_rqst *);
void nfs3svc_release_fhandle2(struct svc_rqst *);

void nfs3svc_encode_cookie3(struct nfsd3_readdirres *resp, u64 offset);
int nfs3svc_encode_entry3(void *data, const char *name, int namlen,
			  loff_t offset, u64 ino, unsigned int d_type);
int nfs3svc_encode_entryplus3(void *data, const char *name, int namlen,
			      loff_t offset, u64 ino, unsigned int d_type);
/* Helper functions for NFSv3 ACL code */
bool svcxdr_decode_nfs_fh3(struct xdr_stream *xdr, struct svc_fh *fhp);
bool svcxdr_encode_nfsstat3(struct xdr_stream *xdr, __be32 status);
bool svcxdr_encode_post_op_attr(struct svc_rqst *rqstp, struct xdr_stream *xdr,
				const struct svc_fh *fhp);

#endif /* _LINUX_NFSD_XDR3_H */