xref: /freebsd/sys/nfsserver/nfs.h (revision 29363fb446372cb3f10bc98664e9767c53fbb457)
1c398230bSWarner Losh /*-
2*51369649SPedro F. Giffuni  * SPDX-License-Identifier: BSD-3-Clause
3*51369649SPedro F. Giffuni  *
4996c772fSJohn Dyson  * Copyright (c) 1989, 1993, 1995
5df8bae1dSRodney W. Grimes  *	The Regents of the University of California.  All rights reserved.
6df8bae1dSRodney W. Grimes  *
7df8bae1dSRodney W. Grimes  * This code is derived from software contributed to Berkeley by
8df8bae1dSRodney W. Grimes  * Rick Macklem at The University of Guelph.
9df8bae1dSRodney W. Grimes  *
10df8bae1dSRodney W. Grimes  * Redistribution and use in source and binary forms, with or without
11df8bae1dSRodney W. Grimes  * modification, are permitted provided that the following conditions
12df8bae1dSRodney W. Grimes  * are met:
13df8bae1dSRodney W. Grimes  * 1. Redistributions of source code must retain the above copyright
14df8bae1dSRodney W. Grimes  *    notice, this list of conditions and the following disclaimer.
15df8bae1dSRodney W. Grimes  * 2. Redistributions in binary form must reproduce the above copyright
16df8bae1dSRodney W. Grimes  *    notice, this list of conditions and the following disclaimer in the
17df8bae1dSRodney W. Grimes  *    documentation and/or other materials provided with the distribution.
18fbbd9655SWarner Losh  * 3. Neither the name of the University nor the names of its contributors
19df8bae1dSRodney W. Grimes  *    may be used to endorse or promote products derived from this software
20df8bae1dSRodney W. Grimes  *    without specific prior written permission.
21df8bae1dSRodney W. Grimes  *
22df8bae1dSRodney W. Grimes  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23df8bae1dSRodney W. Grimes  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24df8bae1dSRodney W. Grimes  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25df8bae1dSRodney W. Grimes  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26df8bae1dSRodney W. Grimes  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27df8bae1dSRodney W. Grimes  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28df8bae1dSRodney W. Grimes  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29df8bae1dSRodney W. Grimes  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30df8bae1dSRodney W. Grimes  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31df8bae1dSRodney W. Grimes  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32df8bae1dSRodney W. Grimes  * SUCH DAMAGE.
33df8bae1dSRodney W. Grimes  */
34df8bae1dSRodney W. Grimes 
35eb25edbdSPeter Wemm #ifndef _NFSSERVER_NFS_H_
36eb25edbdSPeter Wemm #define _NFSSERVER_NFS_H_
3733420ec6SPaul Richards 
38c4473420SPeter Wemm #ifdef _KERNEL
39df394affSJohn-Mark Gurney #include "opt_nfs.h"
4056786ee9SJohn-Mark Gurney #endif
41df394affSJohn-Mark Gurney 
4245452edcSRick Macklem #include <nfs/nfssvc.h>
4345452edcSRick Macklem 
44df8bae1dSRodney W. Grimes /*
45df8bae1dSRodney W. Grimes  * Tunable constants for nfs
46df8bae1dSRodney W. Grimes  */
47df8bae1dSRodney W. Grimes 
486df06172SPeter Wemm #define NFS_TICKINTVL	10		/* Desired time for a tick (msec) */
49a62dc406SDoug Rabson #define NFS_HZ		(hz / nfs_ticks) /* Ticks/sec */
50df8bae1dSRodney W. Grimes #define	NFS_TIMEO	(1 * NFS_HZ)	/* Default timeout = 1 second */
51df8bae1dSRodney W. Grimes #define	NFS_MINTIMEO	(1 * NFS_HZ)	/* Min timeout to use */
52df8bae1dSRodney W. Grimes #define	NFS_MAXTIMEO	(60 * NFS_HZ)	/* Max timeout to backoff to */
53df8bae1dSRodney W. Grimes #define	NFS_MINIDEMTIMEO (5 * NFS_HZ)	/* Min timeout for non-idempotent ops*/
54df8bae1dSRodney W. Grimes #define	NFS_MAXUIDHASH	64		/* Max. # of hashed uid entries/mp */
55a62dc406SDoug Rabson #ifndef NFS_GATHERDELAY
56a62dc406SDoug Rabson #define NFS_GATHERDELAY		10	/* Default write gather delay (msec) */
57a62dc406SDoug Rabson #endif
58c4473420SPeter Wemm #ifdef _KERNEL
5900780cefSBruce Evans #define	DIRBLKSIZ	512		/* XXX we used to use ufs's DIRBLKSIZ */
6000780cefSBruce Evans #endif
61a62dc406SDoug Rabson 
62a62dc406SDoug Rabson /*
63a62dc406SDoug Rabson  * Oddballs
64a62dc406SDoug Rabson  */
65a62dc406SDoug Rabson #define NFS_SRVMAXDATA(n) \
66a62dc406SDoug Rabson 		(((n)->nd_flag & ND_NFSV3) ? (((n)->nd_nam2) ? \
67a62dc406SDoug Rabson 		 NFS_MAXDGRAMDATA : NFS_MAXDATA) : NFS_V2MAXDATA)
68a62dc406SDoug Rabson 
69a62dc406SDoug Rabson /*
70a62dc406SDoug Rabson  * XXX
71a62dc406SDoug Rabson  * The B_INVAFTERWRITE flag should be set to whatever is required by the
72a62dc406SDoug Rabson  * buffer cache code to say "Invalidate the block after it is written back".
73a62dc406SDoug Rabson  */
74a62dc406SDoug Rabson #define	B_INVAFTERWRITE	B_NOCACHE
75a62dc406SDoug Rabson 
76a62dc406SDoug Rabson /*
77a62dc406SDoug Rabson  * The IO_METASYNC flag should be implemented for local filesystems.
78a62dc406SDoug Rabson  * (Until then, it is nothin at all.)
79a62dc406SDoug Rabson  */
80a62dc406SDoug Rabson #ifndef IO_METASYNC
81a62dc406SDoug Rabson #define IO_METASYNC	0
82a62dc406SDoug Rabson #endif
83df8bae1dSRodney W. Grimes 
84eb25edbdSPeter Wemm /* NFS state flags XXX -Wunused */
85eb25edbdSPeter Wemm #define	NFSRV_SNDLOCK		0x01000000  /* Send socket lock */
86eb25edbdSPeter Wemm #define	NFSRV_WANTSND		0x02000000  /* Want above */
87996c772fSJohn Dyson 
88a62dc406SDoug Rabson /*
89869652f6SMarius Strobl  * Structures for the nfssvc(2) syscall.  Not that anyone but nfsd and
90869652f6SMarius Strobl  * mount_nfs should ever try and use it.
91df8bae1dSRodney W. Grimes  */
92a9148abdSDoug Rabson 
93a9148abdSDoug Rabson /*
94a9148abdSDoug Rabson  * Add a socket to monitor for NFS requests.
95a9148abdSDoug Rabson  */
96a9148abdSDoug Rabson struct nfsd_addsock_args {
97df8bae1dSRodney W. Grimes 	int	sock;		/* Socket to serve */
98996c772fSJohn Dyson 	caddr_t	name;		/* Client addr for connection based sockets */
99df8bae1dSRodney W. Grimes 	int	namelen;	/* Length of name */
100df8bae1dSRodney W. Grimes };
101df8bae1dSRodney W. Grimes 
102df8bae1dSRodney W. Grimes /*
103a9148abdSDoug Rabson  * Start processing requests.
104a9148abdSDoug Rabson  */
105a9148abdSDoug Rabson struct nfsd_nfsd_args {
106a9148abdSDoug Rabson 	const char *principal;	/* GSS-API service principal name */
107a9148abdSDoug Rabson 	int	minthreads;	/* minimum service thread count */
108a9148abdSDoug Rabson 	int	maxthreads;	/* maximum service thread count */
109a9148abdSDoug Rabson };
110a9148abdSDoug Rabson 
111a9148abdSDoug Rabson /*
112996c772fSJohn Dyson  * XXX to allow amd to include nfs.h without nfsproto.h
113996c772fSJohn Dyson  */
114996c772fSJohn Dyson #ifdef NFS_NPROCS
115eb25edbdSPeter Wemm #include <nfsserver/nfsrvstats.h>
116996c772fSJohn Dyson #endif
117df8bae1dSRodney W. Grimes 
118df8bae1dSRodney W. Grimes /*
119eb25edbdSPeter Wemm  * vfs.nfsrv sysctl(3) identifiers
120b43e29afSGarrett Wollman  */
121eb25edbdSPeter Wemm #define NFS_NFSRVSTATS	1		/* struct: struct nfsrvstats */
122394da4c1SGuido van Rooij #define NFS_NFSPRIVPORT	2		/* int: prohibit nfs to resvports */
123b43e29afSGarrett Wollman 
124c4473420SPeter Wemm #ifdef _KERNEL
125d9e91095SGarrett Wollman 
1261ee624b3SRobert Watson extern struct mtx nfsd_mtx;
1271ee624b3SRobert Watson #define	NFSD_LOCK_ASSERT()	mtx_assert(&nfsd_mtx, MA_OWNED)
1281ee624b3SRobert Watson #define	NFSD_UNLOCK_ASSERT()	mtx_assert(&nfsd_mtx, MA_NOTOWNED)
1291ee624b3SRobert Watson #define	NFSD_LOCK_DONTCARE()
1301ee624b3SRobert Watson #define	NFSD_LOCK()	mtx_lock(&nfsd_mtx)
1311ee624b3SRobert Watson #define	NFSD_UNLOCK()	mtx_unlock(&nfsd_mtx)
1321ee624b3SRobert Watson 
133a1c995b6SPoul-Henning Kamp #ifdef MALLOC_DECLARE
134a1c995b6SPoul-Henning Kamp MALLOC_DECLARE(M_NFSRVDESC);
135a1c995b6SPoul-Henning Kamp MALLOC_DECLARE(M_NFSD);
1360d7d0fcfSPeter Wemm #endif
1370d7d0fcfSPeter Wemm 
138eb25edbdSPeter Wemm /* Forward declarations */
139eb25edbdSPeter Wemm struct nfssvc_sock;
140eb25edbdSPeter Wemm struct nfsrv_descript;
141eb25edbdSPeter Wemm struct uio;
142eb25edbdSPeter Wemm struct vattr;
143eb25edbdSPeter Wemm struct nameidata;
144a1c995b6SPoul-Henning Kamp 
145fa3d2a12SAlexander Kabaev extern struct callout nfsrv_callout;
146eb25edbdSPeter Wemm extern struct nfsrvstats nfsrvstats;
147cae300beSBruce Evans 
148b3a39c8aSMike Smith extern int	nfsrv_ticks;
149eb25edbdSPeter Wemm extern int	nfsrvw_procrastinate;
150eb25edbdSPeter Wemm extern int	nfsrvw_procrastinate_v3;
151ae00154cSPeter Edwards extern int 	nfsrv_numnfsd;
152d9e91095SGarrett Wollman 
153eb25edbdSPeter Wemm /* Various values converted to XDR form. */
154b3a39c8aSMike Smith extern u_int32_t nfsrv_nfs_false, nfsrv_nfs_true, nfsrv_nfs_xdrneg1,
155b3a39c8aSMike Smith 	nfsrv_nfs_prog;
156b3a39c8aSMike Smith extern u_int32_t nfsrv_rpc_reply, nfsrv_rpc_msgdenied, nfsrv_rpc_mismatch,
157b3a39c8aSMike Smith 	nfsrv_rpc_vers;
158b3a39c8aSMike Smith extern u_int32_t nfsrv_rpc_auth_unix, nfsrv_rpc_msgaccepted, nfsrv_rpc_call,
159b3a39c8aSMike Smith 	nfsrv_rpc_autherr;
160df8bae1dSRodney W. Grimes 
161eb25edbdSPeter Wemm /* Procedure table data */
1621ee624b3SRobert Watson extern const int	nfsrvv2_procid[NFS_NPROCS];
1631ee624b3SRobert Watson extern const int	nfsrv_nfsv3_procid[NFS_NPROCS];
164eb25edbdSPeter Wemm extern int32_t (*nfsrv3_procs[NFS_NPROCS])(struct nfsrv_descript *nd,
1653daba5a6SAttilio Rao 		    struct nfssvc_sock *slp, struct mbuf **mreqp);
166df8bae1dSRodney W. Grimes 
167df8bae1dSRodney W. Grimes /*
168df8bae1dSRodney W. Grimes  * A list of nfssvc_sock structures is maintained with all the sockets
169df8bae1dSRodney W. Grimes  * that require service by the nfsd.
170df8bae1dSRodney W. Grimes  */
171a62dc406SDoug Rabson #ifndef NFS_WDELAYHASHSIZ
172a62dc406SDoug Rabson #define	NFS_WDELAYHASHSIZ 16	/* and with this */
173a62dc406SDoug Rabson #endif
174a62dc406SDoug Rabson #define	NWDELAYHASH(sock, f) \
1754152886fSPeter Wemm 	(&(sock)->ns_wdelayhashtbl[(*((u_int32_t *)(f))) % NFS_WDELAYHASHSIZ])
176df8bae1dSRodney W. Grimes 
177a9148abdSDoug Rabson /*
178a9148abdSDoug Rabson  * This structure is used by the server for describing each request.
179a9148abdSDoug Rabson  */
180a9148abdSDoug Rabson struct nfsrv_descript {
181a9148abdSDoug Rabson 	struct mbuf		*nd_mrep;	/* Request mbuf list */
182a9148abdSDoug Rabson 	struct mbuf		*nd_md;		/* Current dissect mbuf */
183a9148abdSDoug Rabson 	struct mbuf		*nd_mreq;	/* Reply mbuf list */
184a9148abdSDoug Rabson 	struct sockaddr		*nd_nam;	/* and socket addr */
185a9148abdSDoug Rabson 	struct sockaddr		*nd_nam2;	/* return socket addr */
186a9148abdSDoug Rabson 	caddr_t			nd_dpos;	/* Current dissect pos */
187a9148abdSDoug Rabson 	u_int32_t		nd_procnum;	/* RPC # */
188a9148abdSDoug Rabson 	int			nd_stable;	/* storage type */
189a9148abdSDoug Rabson 	int			nd_flag;	/* nd_flag */
190a9148abdSDoug Rabson 	int			nd_repstat;	/* Reply status */
191a9148abdSDoug Rabson 	fhandle_t		nd_fh;		/* File handle */
192a9148abdSDoug Rabson 	struct ucred		*nd_cr;		/* Credentials */
193a9148abdSDoug Rabson 	int			nd_credflavor;	/* Security flavor */
194a9148abdSDoug Rabson };
195a9148abdSDoug Rabson 
196a62dc406SDoug Rabson /* Bits for "nd_flag" */
197a62dc406SDoug Rabson #define ND_NFSV3	0x08
198a62dc406SDoug Rabson 
199e7756081SDoug Rabson /*
200e7756081SDoug Rabson  * Defines for WebNFS
201e7756081SDoug Rabson  */
202e7756081SDoug Rabson 
203e7756081SDoug Rabson #define WEBNFS_ESC_CHAR		'%'
204e7756081SDoug Rabson #define WEBNFS_SPECCHAR_START	0x80
205e7756081SDoug Rabson 
206e7756081SDoug Rabson #define WEBNFS_NATIVE_CHAR	0x80
207e7756081SDoug Rabson /*
208e7756081SDoug Rabson  * ..
209e7756081SDoug Rabson  * Possibly more here in the future.
210e7756081SDoug Rabson  */
211e7756081SDoug Rabson 
212e7756081SDoug Rabson /*
213e7756081SDoug Rabson  * Macro for converting escape characters in WebNFS pathnames.
214e7756081SDoug Rabson  * Should really be in libkern.
215e7756081SDoug Rabson  */
216e7756081SDoug Rabson 
217e7756081SDoug Rabson #define HEXTOC(c) \
218e7756081SDoug Rabson 	((c) >= 'a' ? ((c) - ('a' - 10)) : \
219e7756081SDoug Rabson 	    ((c) >= 'A' ? ((c) - ('A' - 10)) : ((c) - '0')))
220e7756081SDoug Rabson #define HEXSTRTOI(p) \
221e7756081SDoug Rabson 	((HEXTOC(p[0]) << 4) + HEXTOC(p[1]))
222e7756081SDoug Rabson 
2235ae0f718SDoug Rabson #ifdef NFS_DEBUG
2245ae0f718SDoug Rabson 
2255ae0f718SDoug Rabson extern int nfs_debug;
2265ae0f718SDoug Rabson #define NFS_DEBUG_ASYNCIO	1 /* asynchronous i/o */
2275ae0f718SDoug Rabson #define NFS_DEBUG_WG		2 /* server write gathering */
2285ae0f718SDoug Rabson #define NFS_DEBUG_RC		4 /* server request caching */
2295ae0f718SDoug Rabson 
2305ae0f718SDoug Rabson #define NFS_DPF(cat, args)					\
2315ae0f718SDoug Rabson 	do {							\
2325ae0f718SDoug Rabson 		if (nfs_debug & NFS_DEBUG_##cat) printf args;	\
2335ae0f718SDoug Rabson 	} while (0)
2345ae0f718SDoug Rabson 
2355ae0f718SDoug Rabson #else
2365ae0f718SDoug Rabson 
2375ae0f718SDoug Rabson #define NFS_DPF(cat, args)
2385ae0f718SDoug Rabson 
2395ae0f718SDoug Rabson #endif
240996c772fSJohn Dyson 
2417ef95239SPawel Jakub Dawidek /*
2427ef95239SPawel Jakub Dawidek  * The following flags can be passed to nfsrv_fhtovp() function.
2437ef95239SPawel Jakub Dawidek  */
2447ef95239SPawel Jakub Dawidek /* Leave file system busy on success. */
2457ef95239SPawel Jakub Dawidek #define	NFSRV_FLAG_BUSY		0x01
2467ef95239SPawel Jakub Dawidek 
247a9148abdSDoug Rabson struct mbuf *nfs_rephead(int, struct nfsrv_descript *, int, struct mbuf **,
248a9148abdSDoug Rabson 	    caddr_t *);
249eb25edbdSPeter Wemm void	nfsm_srvfattr(struct nfsrv_descript *, struct vattr *,
250eb25edbdSPeter Wemm 	    struct nfs_fattr *);
251eb25edbdSPeter Wemm void	nfsm_srvwcc(struct nfsrv_descript *, int, struct vattr *, int,
252eb25edbdSPeter Wemm 	    struct vattr *, struct mbuf **, char **);
253eb25edbdSPeter Wemm void	nfsm_srvpostopattr(struct nfsrv_descript *, int, struct vattr *,
254eb25edbdSPeter Wemm 	    struct mbuf **, char **);
255a9148abdSDoug Rabson int	nfs_namei(struct nameidata *, struct nfsrv_descript *, fhandle_t *,
256a9148abdSDoug Rabson 	    int, struct nfssvc_sock *, struct sockaddr *, struct mbuf **,
2573daba5a6SAttilio Rao 	    caddr_t *, struct vnode **, int, struct vattr *, int *, int);
258eb25edbdSPeter Wemm void	nfsm_adj(struct mbuf *, int, int);
259eb25edbdSPeter Wemm int	nfsm_mbuftouio(struct mbuf **, struct uio *, int, caddr_t *);
260eb25edbdSPeter Wemm void	nfsrv_init(int);
261eb25edbdSPeter Wemm int	nfsrv_errmap(struct nfsrv_descript *, int);
262eb25edbdSPeter Wemm void	nfsrvw_sort(gid_t *, int);
263473e9734SPoul-Henning Kamp 
264eb25edbdSPeter Wemm int	nfsrv3_access(struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
2653daba5a6SAttilio Rao 	    struct mbuf **mrq);
266eb25edbdSPeter Wemm int	nfsrv_commit(struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
2673daba5a6SAttilio Rao 	    struct mbuf **mrq);
268eb25edbdSPeter Wemm int	nfsrv_create(struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
2693daba5a6SAttilio Rao 	    struct mbuf **mrq);
2705050aa86SKonstantin Belousov int	nfsrv_fhtovp(fhandle_t *, int, struct vnode **,
271a9148abdSDoug Rabson 	    struct nfsrv_descript *, struct nfssvc_sock *, struct sockaddr *,
2727ef95239SPawel Jakub Dawidek 	    int *);
273eb25edbdSPeter Wemm int	nfsrv_setpublicfs(struct mount *, struct netexport *,
274eb25edbdSPeter Wemm 	    struct export_args *);
275eb25edbdSPeter Wemm int	nfs_ispublicfh(fhandle_t *);
276eb25edbdSPeter Wemm int	nfsrv_fsinfo(struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
2773daba5a6SAttilio Rao 	    struct mbuf **mrq);
278eb25edbdSPeter Wemm int	nfsrv_getattr(struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
2793daba5a6SAttilio Rao 	    struct mbuf **mrq);
280eb25edbdSPeter Wemm int	nfsrv_link(struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
2813daba5a6SAttilio Rao 	    struct mbuf **mrq);
282eb25edbdSPeter Wemm int	nfsrv_lookup(struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
2833daba5a6SAttilio Rao 	    struct mbuf **mrq);
284eb25edbdSPeter Wemm int	nfsrv_mkdir(struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
2853daba5a6SAttilio Rao 	    struct mbuf **mrq);
286eb25edbdSPeter Wemm int	nfsrv_mknod(struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
2873daba5a6SAttilio Rao 	    struct mbuf **mrq);
288eb25edbdSPeter Wemm int	nfsrv_noop(struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
2893daba5a6SAttilio Rao 	    struct mbuf **mrq);
290eb25edbdSPeter Wemm int	nfsrv_null(struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
2913daba5a6SAttilio Rao 	    struct mbuf **mrq);
292eb25edbdSPeter Wemm int	nfsrv_pathconf(struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
2933daba5a6SAttilio Rao 	    struct mbuf **mrq);
294eb25edbdSPeter Wemm int	nfsrv_read(struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
2953daba5a6SAttilio Rao 	    struct mbuf **mrq);
296eb25edbdSPeter Wemm int	nfsrv_readdir(struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
2973daba5a6SAttilio Rao 	    struct mbuf **mrq);
298eb25edbdSPeter Wemm int	nfsrv_readdirplus(struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
2993daba5a6SAttilio Rao 	    struct mbuf **mrq);
300eb25edbdSPeter Wemm int	nfsrv_readlink(struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
3013daba5a6SAttilio Rao 	    struct mbuf **mrq);
302eb25edbdSPeter Wemm int	nfsrv_remove(struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
3033daba5a6SAttilio Rao 	    struct mbuf **mrq);
304eb25edbdSPeter Wemm int	nfsrv_rename(struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
3053daba5a6SAttilio Rao 	    struct mbuf **mrq);
306eb25edbdSPeter Wemm int	nfsrv_rmdir(struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
3073daba5a6SAttilio Rao 	    struct mbuf **mrq);
308eb25edbdSPeter Wemm int	nfsrv_setattr(struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
3093daba5a6SAttilio Rao 	    struct mbuf **mrq);
310eb25edbdSPeter Wemm int	nfsrv_statfs(struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
3113daba5a6SAttilio Rao 	    struct mbuf **mrq);
312eb25edbdSPeter Wemm int	nfsrv_symlink(struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
3133daba5a6SAttilio Rao 	    struct mbuf **mrq);
314eb25edbdSPeter Wemm int	nfsrv_write(struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
3153daba5a6SAttilio Rao 	    struct mbuf **mrq);
31645452edcSRick Macklem /*
31745452edcSRick Macklem  * #ifdef _SYS_SYSPROTO_H_ so that it is only defined when sysproto.h
31845452edcSRick Macklem  * has been included, so that "struct nfssvc_args" is defined.
31945452edcSRick Macklem  */
32045452edcSRick Macklem #ifdef _SYS_SYSPROTO_H_
32145452edcSRick Macklem int nfssvc_nfsserver(struct thread *, struct nfssvc_args *);
32245452edcSRick Macklem #endif
323c4473420SPeter Wemm #endif	/* _KERNEL */
32433420ec6SPaul Richards 
32533420ec6SPaul Richards #endif
326