[linux-block.git] / fs / nfsd / xdr3.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * 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 "xdr.h"

struct nfsd3_sattrargs {
	struct svc_fh		fh;
	struct iattr		attrs;
	int			check_guard;
	time64_t		guardtime;
};

struct nfsd3_diropargs {
	struct svc_fh		fh;
	char *			name;
	unsigned int		len;
};

struct nfsd3_accessargs {
	struct svc_fh		fh;
	__u32			access;
};

struct nfsd3_readargs {
	struct svc_fh		fh;
	__u64			offset;
	__u32			count;
};

struct nfsd3_writeargs {
	svc_fh			fh;
	__u64			offset;
	__u32			count;
	int			stable;
	__u32			len;
	struct xdr_buf		payload;
};

struct nfsd3_createargs {
	struct svc_fh		fh;
	char *			name;
	unsigned int		len;
	int			createmode;
	struct iattr		attrs;
	__be32 *		verf;
};

struct nfsd3_mknodargs {
	struct svc_fh		fh;
	char *			name;
	unsigned int		len;
	__u32			ftype;
	__u32			major, minor;
	struct iattr		attrs;
};

struct nfsd3_renameargs {
	struct svc_fh		ffh;
	char *			fname;
	unsigned int		flen;
	struct svc_fh		tfh;
	char *			tname;
	unsigned int		tlen;
};

struct nfsd3_linkargs {
	struct svc_fh		ffh;
	struct svc_fh		tfh;
	char *			tname;
	unsigned int		tlen;
};

struct nfsd3_symlinkargs {
	struct svc_fh		ffh;
	char *			fname;
	unsigned int		flen;
	char *			tname;
	unsigned int		tlen;
	struct iattr		attrs;
	struct kvec		first;
};

struct nfsd3_readdirargs {
	struct svc_fh		fh;
	__u64			cookie;
	__u32			count;
	__be32 *		verf;
};

struct nfsd3_commitargs {
	struct svc_fh		fh;
	__u64			offset;
	__u32			count;
};

struct nfsd3_getaclargs {
	struct svc_fh		fh;
	__u32			mask;
};

struct posix_acl;
struct nfsd3_setaclargs {
	struct svc_fh		fh;
	__u32			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 kstat		stat;
};

struct nfsd3_readlinkres {
	__be32			status;
	struct svc_fh		fh;
	__u32			len;
	struct page		**pages;
};

struct nfsd3_readres {
	__be32			status;
	struct svc_fh		fh;
	unsigned long		count;
	__u32			eof;
	struct page		**pages;
};

struct nfsd3_writeres {
	__be32			status;
	struct svc_fh		fh;
	unsigned long		count;
	int			committed;
	__be32			verf[2];
};

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 {
	/* Components of the reply */
	__be32			status;
	struct svc_fh		fh;
	__be32			verf[2];

	/* Used to encode the reply's entry list */
	struct xdr_stream	xdr;
	struct xdr_buf		dirlist;
	struct svc_fh		scratch;
	struct readdir_cd	common;
	unsigned int		cookie_offset;
	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;
	__be32			verf[2];
};

struct nfsd3_getaclres {
	__be32			status;
	struct svc_fh		fh;
	int			mask;
	struct posix_acl	*acl_access;
	struct posix_acl	*acl_default;
	struct kstat		stat;
};

/* 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)

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 */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
1da177e4	2	/*
1da177e4 LT	3	* XDR types for NFSv3 in nfsd.
	4	*
	5	* Copyright (C) 1996-1998, Olaf Kirch <okir@monad.swb.de>
	6	*/
	7
	8	#ifndef _LINUX_NFSD_XDR3_H
	9	#define _LINUX_NFSD_XDR3_H
	10
9a74af21	11	#include "xdr.h"
1da177e4 LT	12
	13	struct nfsd3_sattrargs {
	14	struct svc_fh fh;
	15	struct iattr attrs;
	16	int check_guard;
2a1aa489	17	time64_t guardtime;
1da177e4 LT	18	};
	19
	20	struct nfsd3_diropargs {
	21	struct svc_fh fh;
	22	char * name;
29d5e555	23	unsigned int len;
1da177e4 LT	24	};
	25
	26	struct nfsd3_accessargs {
	27	struct svc_fh fh;
3b921a2b	28	__u32 access;
1da177e4 LT	29	};
	30
	31	struct nfsd3_readargs {
	32	struct svc_fh fh;
	33	__u64 offset;
	34	__u32 count;
1da177e4 LT	35	};
	36
	37	struct nfsd3_writeargs {
	38	svc_fh fh;
	39	__u64 offset;
	40	__u32 count;
	41	int stable;
0ba7536d	42	__u32 len;
dae9a6ca	43	struct xdr_buf payload;
1da177e4 LT	44	};
	45
	46	struct nfsd3_createargs {
	47	struct svc_fh fh;
	48	char * name;
29d5e555	49	unsigned int len;
1da177e4 LT	50	int createmode;
1da177e4 LT	51	struct iattr attrs;
91f07168	52	__be32 * verf;
1da177e4 LT	53	};
	54
	55	struct nfsd3_mknodargs {
	56	struct svc_fh fh;
	57	char * name;
29d5e555	58	unsigned int len;
1da177e4 LT	59	__u32 ftype;
	60	__u32 major, minor;
	61	struct iattr attrs;
	62	};
	63
	64	struct nfsd3_renameargs {
	65	struct svc_fh ffh;
	66	char * fname;
29d5e555	67	unsigned int flen;
1da177e4 LT	68	struct svc_fh tfh;
1da177e4 LT	69	char * tname;
29d5e555	70	unsigned int tlen;
1da177e4 LT	71	};
1da177e4 LT	72
1da177e4 LT	73	struct nfsd3_linkargs {
	74	struct svc_fh ffh;
	75	struct svc_fh tfh;
	76	char * tname;
29d5e555	77	unsigned int tlen;
1da177e4 LT	78	};
	79
	80	struct nfsd3_symlinkargs {
	81	struct svc_fh ffh;
	82	char * fname;
29d5e555	83	unsigned int flen;
1da177e4	84	char * tname;
48b4ba3f	85	unsigned int tlen;
1da177e4	86	struct iattr attrs;
38a70315	87	struct kvec first;
1da177e4 LT	88	};
	89
	90	struct nfsd3_readdirargs {
	91	struct svc_fh fh;
	92	__u64 cookie;
1da177e4	93	__u32 count;
91f07168	94	__be32 * verf;
1da177e4 LT	95	};
	96
	97	struct nfsd3_commitargs {
	98	struct svc_fh fh;
	99	__u64 offset;
	100	__u32 count;
	101	};
	102
a257cdd0 AG	103	struct nfsd3_getaclargs {
a257cdd0 AG	104	struct svc_fh fh;
635a45d3	105	__u32 mask;
a257cdd0 AG	106	};
	107
	108	struct posix_acl;
	109	struct nfsd3_setaclargs {
	110	struct svc_fh fh;
427eab3b	111	__u32 mask;
a257cdd0 AG	112	struct posix_acl *acl_access;
	113	struct posix_acl *acl_default;
	114	};
	115
1da177e4	116	struct nfsd3_attrstat {
91f07168	117	__be32 status;
1da177e4	118	struct svc_fh fh;
a334de28	119	struct kstat stat;
1da177e4 LT	120	};
	121
	122	/* LOOKUP, CREATE, MKDIR, SYMLINK, MKNOD */
	123	struct nfsd3_diropres {
91f07168	124	__be32 status;
1da177e4 LT	125	struct svc_fh dirfh;
	126	struct svc_fh fh;
	127	};
	128
	129	struct nfsd3_accessres {
91f07168	130	__be32 status;
1da177e4 LT	131	struct svc_fh fh;
1da177e4 LT	132	__u32 access;
4f4a4fad	133	struct kstat stat;
1da177e4 LT	134	};
	135
	136	struct nfsd3_readlinkres {
91f07168	137	__be32 status;
1da177e4 LT	138	struct svc_fh fh;
1da177e4 LT	139	__u32 len;
9a9c8923	140	struct page **pages;
1da177e4 LT	141	};
	142
	143	struct nfsd3_readres {
91f07168	144	__be32 status;
1da177e4 LT	145	struct svc_fh fh;
1da177e4 LT	146	unsigned long count;
83a63072	147	__u32 eof;
cc9bcdad	148	struct page **pages;
1da177e4 LT	149	};
	150
	151	struct nfsd3_writeres {
91f07168	152	__be32 status;
1da177e4 LT	153	struct svc_fh fh;
	154	unsigned long count;
	155	int committed;
19e0663f	156	__be32 verf[2];
1da177e4 LT	157	};
	158
	159	struct nfsd3_renameres {
91f07168	160	__be32 status;
1da177e4 LT	161	struct svc_fh ffh;
	162	struct svc_fh tfh;
	163	};
	164
	165	struct nfsd3_linkres {
91f07168	166	__be32 status;
1da177e4 LT	167	struct svc_fh tfh;
	168	struct svc_fh fh;
	169	};
	170
	171	struct nfsd3_readdirres {
7f87fc2d	172	/* Components of the reply */
91f07168	173	__be32 status;
1da177e4	174	struct svc_fh fh;
91f07168	175	__be32 verf[2];
1da177e4	176
7f87fc2d CL	177	/* Used to encode the reply's entry list */
	178	struct xdr_stream xdr;
	179	struct xdr_buf dirlist;
	180	struct svc_fh scratch;
1da177e4	181	struct readdir_cd common;
7f87fc2d	182	unsigned int cookie_offset;
1da177e4 LT	183	struct svc_rqst * rqstp;
	184
	185	};
	186
	187	struct nfsd3_fsstatres {
91f07168	188	__be32 status;
1da177e4 LT	189	struct kstatfs stats;
	190	__u32 invarsec;
	191	};
	192
	193	struct nfsd3_fsinfores {
91f07168	194	__be32 status;
1da177e4 LT	195	__u32 f_rtmax;
	196	__u32 f_rtpref;
	197	__u32 f_rtmult;
	198	__u32 f_wtmax;
	199	__u32 f_wtpref;
	200	__u32 f_wtmult;
	201	__u32 f_dtpref;
	202	__u64 f_maxfilesize;
	203	__u32 f_properties;
	204	};
	205
	206	struct nfsd3_pathconfres {
91f07168	207	__be32 status;
1da177e4 LT	208	__u32 p_link_max;
	209	__u32 p_name_max;
	210	__u32 p_no_trunc;
	211	__u32 p_chown_restricted;
	212	__u32 p_case_insensitive;
	213	__u32 p_case_preserving;
	214	};
	215
	216	struct nfsd3_commitres {
91f07168	217	__be32 status;
1da177e4	218	struct svc_fh fh;
524ff1af	219	__be32 verf[2];
1da177e4 LT	220	};
1da177e4 LT	221
a257cdd0	222	struct nfsd3_getaclres {
91f07168	223	__be32 status;
a257cdd0 AG	224	struct svc_fh fh;
	225	int mask;
	226	struct posix_acl *acl_access;
	227	struct posix_acl *acl_default;
4f4a4fad	228	struct kstat stat;
a257cdd0 AG	229	};
a257cdd0 AG	230
1da177e4 LT	231	/* dummy type for release */
	232	struct nfsd3_fhandle_pair {
	233	__u32 dummy;
	234	struct svc_fh fh1;
	235	struct svc_fh fh2;
	236	};
	237
	238	/*
	239	* Storage requirements for XDR arguments and results.
	240	*/
	241	union nfsd3_xdrstore {
	242	struct nfsd3_sattrargs sattrargs;
	243	struct nfsd3_diropargs diropargs;
	244	struct nfsd3_readargs readargs;
	245	struct nfsd3_writeargs writeargs;
	246	struct nfsd3_createargs createargs;
	247	struct nfsd3_renameargs renameargs;
	248	struct nfsd3_linkargs linkargs;
	249	struct nfsd3_symlinkargs symlinkargs;
	250	struct nfsd3_readdirargs readdirargs;
	251	struct nfsd3_diropres diropres;
	252	struct nfsd3_accessres accessres;
	253	struct nfsd3_readlinkres readlinkres;
	254	struct nfsd3_readres readres;
	255	struct nfsd3_writeres writeres;
	256	struct nfsd3_renameres renameres;
	257	struct nfsd3_linkres linkres;
	258	struct nfsd3_readdirres readdirres;
	259	struct nfsd3_fsstatres fsstatres;
	260	struct nfsd3_fsinfores fsinfores;
	261	struct nfsd3_pathconfres pathconfres;
	262	struct nfsd3_commitres commitres;
a257cdd0	263	struct nfsd3_getaclres getaclres;
1da177e4 LT	264	};
	265
	266	#define NFS3_SVC_XDRSIZE sizeof(union nfsd3_xdrstore)
	267
c44b31c2 CL	268	bool nfs3svc_decode_fhandleargs(struct svc_rqst rqstp, struct xdr_stream xdr);
	269	bool nfs3svc_decode_sattrargs(struct svc_rqst rqstp, struct xdr_stream xdr);
	270	bool nfs3svc_decode_diropargs(struct svc_rqst rqstp, struct xdr_stream xdr);
	271	bool nfs3svc_decode_accessargs(struct svc_rqst rqstp, struct xdr_stream xdr);
	272	bool nfs3svc_decode_readargs(struct svc_rqst rqstp, struct xdr_stream xdr);
	273	bool nfs3svc_decode_writeargs(struct svc_rqst rqstp, struct xdr_stream xdr);
	274	bool nfs3svc_decode_createargs(struct svc_rqst rqstp, struct xdr_stream xdr);
	275	bool nfs3svc_decode_mkdirargs(struct svc_rqst rqstp, struct xdr_stream xdr);
	276	bool nfs3svc_decode_mknodargs(struct svc_rqst rqstp, struct xdr_stream xdr);
	277	bool nfs3svc_decode_renameargs(struct svc_rqst rqstp, struct xdr_stream xdr);
	278	bool nfs3svc_decode_linkargs(struct svc_rqst rqstp, struct xdr_stream xdr);
	279	bool nfs3svc_decode_symlinkargs(struct svc_rqst rqstp, struct xdr_stream xdr);
	280	bool nfs3svc_decode_readdirargs(struct svc_rqst rqstp, struct xdr_stream xdr);
	281	bool nfs3svc_decode_readdirplusargs(struct svc_rqst rqstp, struct xdr_stream xdr);
	282	bool nfs3svc_decode_commitargs(struct svc_rqst rqstp, struct xdr_stream xdr);
16c66364	283
130e2054 CL	284	bool nfs3svc_encode_getattrres(struct svc_rqst rqstp, struct xdr_stream xdr);
	285	bool nfs3svc_encode_wccstat(struct svc_rqst rqstp, struct xdr_stream xdr);
	286	bool nfs3svc_encode_lookupres(struct svc_rqst rqstp, struct xdr_stream xdr);
	287	bool nfs3svc_encode_accessres(struct svc_rqst rqstp, struct xdr_stream xdr);
	288	bool nfs3svc_encode_readlinkres(struct svc_rqst rqstp, struct xdr_stream xdr);
	289	bool nfs3svc_encode_readres(struct svc_rqst rqstp, struct xdr_stream xdr);
	290	bool nfs3svc_encode_writeres(struct svc_rqst rqstp, struct xdr_stream xdr);
	291	bool nfs3svc_encode_createres(struct svc_rqst rqstp, struct xdr_stream xdr);
	292	bool nfs3svc_encode_renameres(struct svc_rqst rqstp, struct xdr_stream xdr);
	293	bool nfs3svc_encode_linkres(struct svc_rqst rqstp, struct xdr_stream xdr);
	294	bool nfs3svc_encode_readdirres(struct svc_rqst rqstp, struct xdr_stream xdr);
	295	bool nfs3svc_encode_fsstatres(struct svc_rqst rqstp, struct xdr_stream xdr);
	296	bool nfs3svc_encode_fsinfores(struct svc_rqst rqstp, struct xdr_stream xdr);
	297	bool nfs3svc_encode_pathconfres(struct svc_rqst rqstp, struct xdr_stream xdr);
	298	bool nfs3svc_encode_commitres(struct svc_rqst rqstp, struct xdr_stream xdr);
1da177e4	299
8537488b CH	300	void nfs3svc_release_fhandle(struct svc_rqst *);
8537488b CH	301	void nfs3svc_release_fhandle2(struct svc_rqst *);
a161e6c7 CL	302
a161e6c7 CL	303	void nfs3svc_encode_cookie3(struct nfsd3_readdirres *resp, u64 offset);
7f87fc2d CL	304	int nfs3svc_encode_entry3(void data, const char name, int namlen,
	305	loff_t offset, u64 ino, unsigned int d_type);
	306	int nfs3svc_encode_entryplus3(void data, const char name, int namlen,
	307	loff_t offset, u64 ino, unsigned int d_type);
a257cdd0	308	/* Helper functions for NFSv3 ACL code */
05027eaf	309	bool svcxdr_decode_nfs_fh3(struct xdr_stream xdr, struct svc_fh fhp);
20798dfe CL	310	bool svcxdr_encode_nfsstat3(struct xdr_stream *xdr, __be32 status);
	311	bool svcxdr_encode_post_op_attr(struct svc_rqst rqstp, struct xdr_stream xdr,
	312	const struct svc_fh *fhp);
1da177e4	313
1da177e4	314	#endif /* _LINUX_NFSD_XDR3_H */