xref: /freebsd/sys/fs/nfs/nfs_var.h (revision 1323ec571215a77ddd21294f0871979d5ad6b992)
1 /*-
2  * SPDX-License-Identifier: BSD-3-Clause
3  *
4  * Copyright (c) 1989, 1993
5  *	The Regents of the University of California.  All rights reserved.
6  *
7  * This code is derived from software contributed to Berkeley by
8  * Rick Macklem at The University of Guelph.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  * 3. Neither the name of the University nor the names of its contributors
19  *    may be used to endorse or promote products derived from this software
20  *    without specific prior written permission.
21  *
22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32  * SUCH DAMAGE.
33  *
34  * $FreeBSD$
35  */
36 
37 /*
38  * XXX needs <nfs/rpcv2.h> and <nfs/nfs.h> because of typedefs
39  */
40 
41 struct uio;
42 struct ucred;
43 struct nfscred;
44 NFSPROC_T;
45 struct buf;
46 struct sockaddr_in;
47 struct nfs_dlmount;
48 struct file;
49 struct nfsmount;
50 struct socket;
51 struct nfsreq;
52 struct nfssockreq;
53 struct vattr;
54 struct nameidata;
55 struct nfsnode;
56 struct nfsfh;
57 struct sillyrename;
58 struct componentname;
59 struct nfsd_srvargs;
60 struct nfsrv_descript;
61 struct nfs_fattr;
62 union nethostaddr;
63 struct nfsstate;
64 struct nfslock;
65 struct nfsclient;
66 struct nfslayout;
67 struct nfsdsession;
68 struct nfslockconflict;
69 struct nfsd_idargs;
70 struct nfsd_clid;
71 struct nfsusrgrp;
72 struct nfsclowner;
73 struct nfsclopen;
74 struct nfsclopenhead;
75 struct nfsclclient;
76 struct nfsclsession;
77 struct nfscllockowner;
78 struct nfscllock;
79 struct nfscldeleg;
80 struct nfscllayout;
81 struct nfscldevinfo;
82 struct nfsv4lock;
83 struct nfsvattr;
84 struct nfs_vattr;
85 struct NFSSVCARGS;
86 struct nfsdevice;
87 struct pnfsdsfile;
88 struct pnfsdsattr;
89 #ifdef __FreeBSD__
90 NFS_ACCESS_ARGS;
91 NFS_OPEN_ARGS;
92 NFS_GETATTR_ARGS;
93 NFS_LOOKUP_ARGS;
94 NFS_READDIR_ARGS;
95 #endif
96 
97 /* nfs_nfsdstate.c */
98 int nfsrv_setclient(struct nfsrv_descript *, struct nfsclient **,
99     nfsquad_t *, nfsquad_t *, NFSPROC_T *);
100 int nfsrv_getclient(nfsquad_t, int, struct nfsclient **, struct nfsdsession *,
101     nfsquad_t, uint32_t, struct nfsrv_descript *, NFSPROC_T *);
102 int nfsrv_destroyclient(nfsquad_t, NFSPROC_T *);
103 int nfsrv_destroysession(struct nfsrv_descript *, uint8_t *);
104 int nfsrv_bindconnsess(struct nfsrv_descript *, uint8_t *, int *);
105 int nfsrv_freestateid(struct nfsrv_descript *, nfsv4stateid_t *, NFSPROC_T *);
106 int nfsrv_teststateid(struct nfsrv_descript *, nfsv4stateid_t *, NFSPROC_T *);
107 int nfsrv_adminrevoke(struct nfsd_clid *, NFSPROC_T *);
108 void nfsrv_dumpclients(struct nfsd_dumpclients *, int);
109 void nfsrv_dumplocks(vnode_t, struct nfsd_dumplocks *, int, NFSPROC_T *);
110 int nfsrv_lockctrl(vnode_t, struct nfsstate **,
111     struct nfslock **, struct nfslockconflict *, nfsquad_t, nfsv4stateid_t *,
112     struct nfsexstuff *, struct nfsrv_descript *, NFSPROC_T *);
113 int nfsrv_openctrl(struct nfsrv_descript *, vnode_t,
114     struct nfsstate **, nfsquad_t, nfsv4stateid_t *, nfsv4stateid_t *,
115     u_int32_t *, struct nfsexstuff *, NFSPROC_T *, u_quad_t);
116 int nfsrv_opencheck(nfsquad_t, nfsv4stateid_t *, struct nfsstate *,
117     vnode_t, struct nfsrv_descript *, NFSPROC_T *, int);
118 int nfsrv_openupdate(vnode_t, struct nfsstate *, nfsquad_t,
119     nfsv4stateid_t *, struct nfsrv_descript *, NFSPROC_T *, int *);
120 int nfsrv_delegupdate(struct nfsrv_descript *, nfsquad_t, nfsv4stateid_t *,
121     vnode_t, int, struct ucred *, NFSPROC_T *, int *);
122 int nfsrv_releaselckown(struct nfsstate *, nfsquad_t, NFSPROC_T *);
123 void nfsrv_zapclient(struct nfsclient *, NFSPROC_T *);
124 int nfssvc_idname(struct nfsd_idargs *);
125 void nfsrv_servertimer(void);
126 int nfsrv_getclientipaddr(struct nfsrv_descript *, struct nfsclient *);
127 void nfsrv_setupstable(NFSPROC_T *);
128 void nfsrv_updatestable(NFSPROC_T *);
129 void nfsrv_writestable(u_char *, int, int, NFSPROC_T *);
130 void nfsrv_throwawayopens(NFSPROC_T *);
131 int nfsrv_checkremove(vnode_t, int, struct nfsrv_descript *, nfsquad_t,
132     NFSPROC_T *);
133 void nfsd_recalldelegation(vnode_t, NFSPROC_T *);
134 void nfsd_disabledelegation(vnode_t, NFSPROC_T *);
135 int nfsrv_checksetattr(vnode_t, struct nfsrv_descript *,
136     nfsv4stateid_t *, struct nfsvattr *, nfsattrbit_t *, struct nfsexstuff *,
137     NFSPROC_T *);
138 int nfsrv_checkgetattr(struct nfsrv_descript *, vnode_t,
139     struct nfsvattr *, nfsattrbit_t *, NFSPROC_T *);
140 int nfsrv_nfsuserdport(struct nfsuserd_args *, NFSPROC_T *);
141 void nfsrv_nfsuserddelport(void);
142 void nfsrv_throwawayallstate(NFSPROC_T *);
143 int nfsrv_checksequence(struct nfsrv_descript *, uint32_t, uint32_t *,
144     uint32_t *, int, uint32_t *, NFSPROC_T *);
145 int nfsrv_checkreclaimcomplete(struct nfsrv_descript *, int);
146 void nfsrv_cache_session(struct nfsrv_descript *, struct mbuf **);
147 void nfsrv_freeallbackchannel_xprts(void);
148 int nfsrv_layoutcommit(struct nfsrv_descript *, vnode_t, int, int, uint64_t,
149     uint64_t, uint64_t, int, struct timespec *, int, nfsv4stateid_t *,
150     int, char *, int *, uint64_t *, struct ucred *, NFSPROC_T *);
151 int nfsrv_layoutget(struct nfsrv_descript *, vnode_t, struct nfsexstuff *,
152     int, int *, uint64_t *, uint64_t *, uint64_t, nfsv4stateid_t *, int, int *,
153     int *, char *, struct ucred *, NFSPROC_T *);
154 void nfsrv_flexmirrordel(char *, NFSPROC_T *);
155 void nfsrv_recalloldlayout(NFSPROC_T *);
156 int nfsrv_layoutreturn(struct nfsrv_descript *, vnode_t, int, int, uint64_t,
157     uint64_t, int, int, nfsv4stateid_t *, int, uint32_t *, int *,
158     struct ucred *, NFSPROC_T *);
159 int nfsrv_getdevinfo(char *, int, uint32_t *, uint32_t *, int *, char **);
160 void nfsrv_freeonedevid(struct nfsdevice *);
161 void nfsrv_freealllayoutsanddevids(void);
162 void nfsrv_freefilelayouts(fhandle_t *);
163 int nfsrv_deldsserver(int, char *, NFSPROC_T *);
164 struct nfsdevice *nfsrv_deldsnmp(int, struct nfsmount *, NFSPROC_T *);
165 int nfsrv_delds(char *, NFSPROC_T *);
166 int nfsrv_createdevids(struct nfsd_nfsd_args *, NFSPROC_T *);
167 int nfsrv_checkdsattr(vnode_t, NFSPROC_T *);
168 int nfsrv_copymr(vnode_t, vnode_t, vnode_t, struct nfsdevice *,
169     struct pnfsdsfile *, struct pnfsdsfile *, int, struct ucred *, NFSPROC_T *);
170 int nfsrv_mdscopymr(char *, char *, char *, char *, int *, char *, NFSPROC_T *,
171     struct vnode **, struct vnode **, struct pnfsdsfile **, struct nfsdevice **,
172     struct nfsdevice **);
173 void nfsrv_marknospc(char *, bool);
174 
175 /* nfs_nfsdserv.c */
176 int nfsrvd_access(struct nfsrv_descript *, int,
177     vnode_t, struct nfsexstuff *);
178 int nfsrvd_getattr(struct nfsrv_descript *, int,
179     vnode_t, struct nfsexstuff *);
180 int nfsrvd_setattr(struct nfsrv_descript *, int,
181     vnode_t, struct nfsexstuff *);
182 int nfsrvd_lookup(struct nfsrv_descript *, int,
183     vnode_t, vnode_t *, fhandle_t *, struct nfsexstuff *);
184 int nfsrvd_readlink(struct nfsrv_descript *, int,
185     vnode_t, struct nfsexstuff *);
186 int nfsrvd_read(struct nfsrv_descript *, int,
187     vnode_t, struct nfsexstuff *);
188 int nfsrvd_write(struct nfsrv_descript *, int,
189     vnode_t, struct nfsexstuff *);
190 int nfsrvd_create(struct nfsrv_descript *, int,
191     vnode_t, struct nfsexstuff *);
192 int nfsrvd_mknod(struct nfsrv_descript *, int,
193     vnode_t, vnode_t *, fhandle_t *, struct nfsexstuff *);
194 int nfsrvd_remove(struct nfsrv_descript *, int,
195     vnode_t, struct nfsexstuff *);
196 int nfsrvd_rename(struct nfsrv_descript *, int,
197     vnode_t, vnode_t, struct nfsexstuff *, struct nfsexstuff *);
198 int nfsrvd_link(struct nfsrv_descript *, int,
199     vnode_t, vnode_t, struct nfsexstuff *, struct nfsexstuff *);
200 int nfsrvd_symlink(struct nfsrv_descript *, int,
201     vnode_t, vnode_t *, fhandle_t *, struct nfsexstuff *);
202 int nfsrvd_mkdir(struct nfsrv_descript *, int,
203     vnode_t, vnode_t *, fhandle_t *, struct nfsexstuff *);
204 int nfsrvd_readdir(struct nfsrv_descript *, int,
205     vnode_t, struct nfsexstuff *);
206 int nfsrvd_readdirplus(struct nfsrv_descript *, int,
207     vnode_t, struct nfsexstuff *);
208 int nfsrvd_commit(struct nfsrv_descript *, int,
209     vnode_t, struct nfsexstuff *);
210 int nfsrvd_statfs(struct nfsrv_descript *, int,
211     vnode_t, struct nfsexstuff *);
212 int nfsrvd_fsinfo(struct nfsrv_descript *, int,
213     vnode_t, struct nfsexstuff *);
214 int nfsrvd_close(struct nfsrv_descript *, int,
215     vnode_t, struct nfsexstuff *);
216 int nfsrvd_delegpurge(struct nfsrv_descript *, int,
217     vnode_t, struct nfsexstuff *);
218 int nfsrvd_delegreturn(struct nfsrv_descript *, int,
219     vnode_t, struct nfsexstuff *);
220 int nfsrvd_getfh(struct nfsrv_descript *, int,
221     vnode_t, struct nfsexstuff *);
222 int nfsrvd_lock(struct nfsrv_descript *, int,
223     vnode_t, struct nfsexstuff *);
224 int nfsrvd_lockt(struct nfsrv_descript *, int,
225     vnode_t, struct nfsexstuff *);
226 int nfsrvd_locku(struct nfsrv_descript *, int,
227     vnode_t, struct nfsexstuff *);
228 int nfsrvd_openconfirm(struct nfsrv_descript *, int,
229     vnode_t, struct nfsexstuff *);
230 int nfsrvd_opendowngrade(struct nfsrv_descript *, int,
231     vnode_t, struct nfsexstuff *);
232 int nfsrvd_renew(struct nfsrv_descript *, int,
233     vnode_t, struct nfsexstuff *);
234 int nfsrvd_secinfo(struct nfsrv_descript *, int,
235     vnode_t, struct nfsexstuff *);
236 int nfsrvd_secinfononame(struct nfsrv_descript *, int,
237     vnode_t, struct nfsexstuff *);
238 int nfsrvd_setclientid(struct nfsrv_descript *, int,
239     vnode_t, struct nfsexstuff *);
240 int nfsrvd_setclientidcfrm(struct nfsrv_descript *, int,
241     vnode_t, struct nfsexstuff *);
242 int nfsrvd_verify(struct nfsrv_descript *, int,
243     vnode_t, struct nfsexstuff *);
244 int nfsrvd_open(struct nfsrv_descript *, int,
245     vnode_t, vnode_t *, fhandle_t *, struct nfsexstuff *);
246 int nfsrvd_openattr(struct nfsrv_descript *, int,
247     vnode_t, vnode_t *, fhandle_t *, struct nfsexstuff *);
248 int nfsrvd_releaselckown(struct nfsrv_descript *, int,
249     vnode_t, struct nfsexstuff *);
250 int nfsrvd_pathconf(struct nfsrv_descript *, int,
251     vnode_t, struct nfsexstuff *);
252 int nfsrvd_exchangeid(struct nfsrv_descript *, int,
253     vnode_t, struct nfsexstuff *);
254 int nfsrvd_createsession(struct nfsrv_descript *, int,
255     vnode_t, struct nfsexstuff *);
256 int nfsrvd_sequence(struct nfsrv_descript *, int,
257     vnode_t, struct nfsexstuff *);
258 int nfsrvd_reclaimcomplete(struct nfsrv_descript *, int,
259     vnode_t, struct nfsexstuff *);
260 int nfsrvd_destroyclientid(struct nfsrv_descript *, int,
261     vnode_t, struct nfsexstuff *);
262 int nfsrvd_bindconnsess(struct nfsrv_descript *, int,
263     vnode_t, struct nfsexstuff *);
264 int nfsrvd_destroysession(struct nfsrv_descript *, int,
265     vnode_t, struct nfsexstuff *);
266 int nfsrvd_freestateid(struct nfsrv_descript *, int,
267     vnode_t, struct nfsexstuff *);
268 int nfsrvd_layoutget(struct nfsrv_descript *, int,
269     vnode_t, struct nfsexstuff *);
270 int nfsrvd_getdevinfo(struct nfsrv_descript *, int,
271     vnode_t, struct nfsexstuff *);
272 int nfsrvd_layoutcommit(struct nfsrv_descript *, int,
273     vnode_t, struct nfsexstuff *);
274 int nfsrvd_layoutreturn(struct nfsrv_descript *, int,
275     vnode_t, struct nfsexstuff *);
276 int nfsrvd_ioadvise(struct nfsrv_descript *, int,
277     vnode_t, struct nfsexstuff *);
278 int nfsrvd_layouterror(struct nfsrv_descript *, int,
279     vnode_t, struct nfsexstuff *);
280 int nfsrvd_layoutstats(struct nfsrv_descript *, int,
281     vnode_t, struct nfsexstuff *);
282 int nfsrvd_teststateid(struct nfsrv_descript *, int,
283     vnode_t, struct nfsexstuff *);
284 int nfsrvd_allocate(struct nfsrv_descript *, int,
285     vnode_t, struct nfsexstuff *);
286 int nfsrvd_deallocate(struct nfsrv_descript *, int,
287     vnode_t, struct nfsexstuff *);
288 int nfsrvd_copy_file_range(struct nfsrv_descript *, int,
289     vnode_t, vnode_t, struct nfsexstuff *, struct nfsexstuff *);
290 int nfsrvd_seek(struct nfsrv_descript *, int,
291     vnode_t, struct nfsexstuff *);
292 int nfsrvd_getxattr(struct nfsrv_descript *, int,
293     vnode_t, struct nfsexstuff *);
294 int nfsrvd_setxattr(struct nfsrv_descript *, int,
295     vnode_t, struct nfsexstuff *);
296 int nfsrvd_rmxattr(struct nfsrv_descript *, int,
297     vnode_t, struct nfsexstuff *);
298 int nfsrvd_listxattr(struct nfsrv_descript *, int,
299     vnode_t, struct nfsexstuff *);
300 int nfsrvd_notsupp(struct nfsrv_descript *, int,
301     vnode_t, struct nfsexstuff *);
302 
303 /* nfs_nfsdsocket.c */
304 void nfsrvd_rephead(struct nfsrv_descript *);
305 void nfsrvd_dorpc(struct nfsrv_descript *, int, u_char *, int, u_int32_t);
306 
307 /* nfs_nfsdcache.c */
308 void nfsrvd_initcache(void);
309 int nfsrvd_getcache(struct nfsrv_descript *);
310 struct nfsrvcache *nfsrvd_updatecache(struct nfsrv_descript *);
311 void nfsrvd_sentcache(struct nfsrvcache *, int, uint32_t);
312 void nfsrvd_cleancache(void);
313 void nfsrvd_refcache(struct nfsrvcache *);
314 void nfsrvd_derefcache(struct nfsrvcache *);
315 void nfsrvd_delcache(struct nfsrvcache *);
316 void nfsrc_trimcache(uint64_t, uint32_t, int);
317 
318 /* nfs_commonsubs.c */
319 void nfscl_reqstart(struct nfsrv_descript *, int, struct nfsmount *,
320     u_int8_t *, int, u_int32_t **, struct nfsclsession *, int, int);
321 void nfsm_stateidtom(struct nfsrv_descript *, nfsv4stateid_t *, int);
322 void nfscl_fillsattr(struct nfsrv_descript *, struct vattr *,
323       vnode_t, int, u_int32_t);
324 void newnfs_init(void);
325 int nfsaddr_match(int, union nethostaddr *, NFSSOCKADDR_T);
326 int nfsaddr2_match(NFSSOCKADDR_T, NFSSOCKADDR_T);
327 int nfsm_strtom(struct nfsrv_descript *, const char *, int);
328 int nfsm_mbufuio(struct nfsrv_descript *, struct uio *, int);
329 int nfsm_fhtom(struct nfsrv_descript *, u_int8_t *, int, int);
330 int nfsm_advance(struct nfsrv_descript *, int, int);
331 void *nfsm_dissct(struct nfsrv_descript *, int, int);
332 void newnfs_copycred(struct nfscred *, struct ucred *);
333 void newnfs_copyincred(struct ucred *, struct nfscred *);
334 int nfsrv_dissectacl(struct nfsrv_descript *, NFSACL_T *, bool, int *,
335     int *, NFSPROC_T *);
336 int nfsrv_getattrbits(struct nfsrv_descript *, nfsattrbit_t *, int *,
337     int *);
338 int nfsv4_loadattr(struct nfsrv_descript *, vnode_t,
339     struct nfsvattr *, struct nfsfh **, fhandle_t *, int,
340     struct nfsv3_pathconf *, struct statfs *, struct nfsstatfs *,
341     struct nfsfsinfo *, NFSACL_T *,
342     int, int *, u_int32_t *, u_int32_t *, NFSPROC_T *, struct ucred *);
343 int nfsv4_lock(struct nfsv4lock *, int, int *, struct mtx *, struct mount *);
344 void nfsv4_unlock(struct nfsv4lock *, int);
345 void nfsv4_relref(struct nfsv4lock *);
346 void nfsv4_getref(struct nfsv4lock *, int *, struct mtx *, struct mount *);
347 int nfsv4_getref_nonblock(struct nfsv4lock *);
348 int nfsv4_testlock(struct nfsv4lock *);
349 int nfsrv_mtostr(struct nfsrv_descript *, char *, int);
350 void nfsrv_cleanusergroup(void);
351 int nfsrv_checkutf8(u_int8_t *, int);
352 int newnfs_sndlock(int *);
353 void newnfs_sndunlock(int *);
354 int nfsv4_getipaddr(struct nfsrv_descript *, struct sockaddr_in *,
355     struct sockaddr_in6 *, sa_family_t *, int *);
356 int nfsv4_seqsession(uint32_t, uint32_t, uint32_t, struct nfsslot *,
357     struct mbuf **, uint16_t);
358 void nfsv4_seqsess_cacherep(uint32_t, struct nfsslot *, int, struct mbuf **);
359 void nfsv4_setsequence(struct nfsmount *, struct nfsrv_descript *,
360     struct nfsclsession *, int);
361 int nfsv4_sequencelookup(struct nfsmount *, struct nfsclsession *, int *,
362     int *, uint32_t *, uint8_t *);
363 void nfsv4_freeslot(struct nfsclsession *, int, bool);
364 struct ucred *nfsrv_getgrpscred(struct ucred *);
365 struct nfsdevice *nfsv4_findmirror(struct nfsmount *);
366 void nfsm_set(struct nfsrv_descript *, u_int);
367 struct mbuf *nfsm_add_ext_pgs(struct mbuf *, int, int *);
368 
369 /* nfs_clcomsubs.c */
370 void nfsm_uiombuf(struct nfsrv_descript *, struct uio *, int);
371 struct mbuf *nfsm_uiombuflist(struct uio *, int, u_int);
372 u_int8_t *nfscl_getmyip(struct nfsmount *, struct in6_addr *, int *);
373 int nfsm_getfh(struct nfsrv_descript *, struct nfsfh **);
374 int nfscl_mtofh(struct nfsrv_descript *, struct nfsfh **,
375         struct nfsvattr *, int *);
376 int nfscl_postop_attr(struct nfsrv_descript *, struct nfsvattr *, int *);
377 int nfscl_wcc_data(struct nfsrv_descript *, vnode_t,
378     struct nfsvattr *, int *, int *, uint64_t *);
379 int nfsm_loadattr(struct nfsrv_descript *, struct nfsvattr *);
380 int nfscl_request(struct nfsrv_descript *, vnode_t,
381          NFSPROC_T *, struct ucred *);
382 
383 /* nfs_nfsdsubs.c */
384 void nfsd_fhtovp(struct nfsrv_descript *, struct nfsrvfh *, int,
385     vnode_t *, struct nfsexstuff *, mount_t *, int, int);
386 int nfsd_excred(struct nfsrv_descript *, struct nfsexstuff *, struct ucred *,
387     bool);
388 int nfsrv_mtofh(struct nfsrv_descript *, struct nfsrvfh *);
389 int nfsrv_putattrbit(struct nfsrv_descript *, nfsattrbit_t *);
390 void nfsrv_wcc(struct nfsrv_descript *, int, struct nfsvattr *, int,
391     struct nfsvattr *);
392 int nfsv4_fillattr(struct nfsrv_descript *, struct mount *, vnode_t, NFSACL_T *,
393     struct vattr *, fhandle_t *, int, nfsattrbit_t *,
394     struct ucred *, NFSPROC_T *, int, int, int, int, uint64_t, struct statfs *);
395 void nfsrv_fillattr(struct nfsrv_descript *, struct nfsvattr *);
396 struct mbuf *nfsrv_adj(struct mbuf *, int, int);
397 void nfsrv_postopattr(struct nfsrv_descript *, int, struct nfsvattr *);
398 int nfsd_errmap(struct nfsrv_descript *);
399 void nfsv4_uidtostr(uid_t, u_char **, int *);
400 int nfsv4_strtouid(struct nfsrv_descript *, u_char *, int, uid_t *);
401 void nfsv4_gidtostr(gid_t, u_char **, int *);
402 int nfsv4_strtogid(struct nfsrv_descript *, u_char *, int, gid_t *);
403 int nfsrv_checkuidgid(struct nfsrv_descript *, struct nfsvattr *);
404 void nfsrv_fixattr(struct nfsrv_descript *, vnode_t,
405     struct nfsvattr *, NFSACL_T *, NFSPROC_T *, nfsattrbit_t *,
406     struct nfsexstuff *);
407 int nfsrv_errmoved(int);
408 int nfsrv_putreferralattr(struct nfsrv_descript *, nfsattrbit_t *,
409     struct nfsreferral *, int, int *);
410 int nfsrv_parsename(struct nfsrv_descript *, char *, u_long *,
411     NFSPATHLEN_T *);
412 void nfsd_init(void);
413 int nfsd_checkrootexp(struct nfsrv_descript *);
414 void nfsd_getminorvers(struct nfsrv_descript *, u_char *, u_char **, int *,
415     u_int32_t *);
416 
417 /* nfs_clvfsops.c */
418 void nfscl_retopts(struct nfsmount *, char *, size_t);
419 
420 /* nfs_commonport.c */
421 int nfsrv_lookupfilename(struct nameidata *, char *, NFSPROC_T *);
422 void nfsrv_object_create(vnode_t, NFSPROC_T *);
423 int nfsrv_mallocmget_limit(void);
424 int nfsvno_v4rootexport(struct nfsrv_descript *);
425 void newnfs_portinit(void);
426 struct ucred *newnfs_getcred(void);
427 void newnfs_setroot(struct ucred *);
428 int nfs_catnap(int, int, const char *);
429 struct nfsreferral *nfsv4root_getreferral(vnode_t, vnode_t, u_int32_t);
430 int nfsvno_pathconf(vnode_t, int, long *, struct ucred *, NFSPROC_T *);
431 int nfsrv_atroot(vnode_t, uint64_t *);
432 int nfs_supportsnfsv4acls(vnode_t);
433 
434 /* nfs_commonacl.c */
435 int nfsrv_dissectace(struct nfsrv_descript *, struct acl_entry *,
436     bool, int *, int *, NFSPROC_T *);
437 int nfsrv_buildacl(struct nfsrv_descript *, NFSACL_T *, enum vtype,
438     NFSPROC_T *);
439 int nfsrv_compareacl(NFSACL_T *, NFSACL_T *);
440 
441 /* nfs_clrpcops.c */
442 int nfsrpc_null(vnode_t, struct ucred *, NFSPROC_T *);
443 int nfsrpc_access(vnode_t, int, struct ucred *, NFSPROC_T *,
444     struct nfsvattr *, int *);
445 int nfsrpc_accessrpc(vnode_t, u_int32_t, struct ucred *,
446     NFSPROC_T *, struct nfsvattr *, int *, u_int32_t *, void *);
447 int nfsrpc_open(vnode_t, int, struct ucred *, NFSPROC_T *);
448 int nfsrpc_openrpc(struct nfsmount *, vnode_t, u_int8_t *, int, u_int8_t *, int,
449     u_int32_t, struct nfsclopen *, u_int8_t *, int, struct nfscldeleg **, int,
450     u_int32_t, struct ucred *, NFSPROC_T *, int, int);
451 int nfsrpc_opendowngrade(vnode_t, u_int32_t, struct nfsclopen *,
452     struct ucred *, NFSPROC_T *);
453 int nfsrpc_close(vnode_t, int, NFSPROC_T *);
454 int nfsrpc_closerpc(struct nfsrv_descript *, struct nfsmount *,
455     struct nfsclopen *, struct ucred *, NFSPROC_T *, int);
456 int nfsrpc_openconfirm(vnode_t, u_int8_t *, int, struct nfsclopen *,
457     struct ucred *, NFSPROC_T *);
458 int nfsrpc_setclient(struct nfsmount *, struct nfsclclient *, int,
459     bool *, struct ucred *, NFSPROC_T *);
460 int nfsrpc_getattr(vnode_t, struct ucred *, NFSPROC_T *,
461     struct nfsvattr *, void *);
462 int nfsrpc_getattrnovp(struct nfsmount *, u_int8_t *, int, int,
463     struct ucred *, NFSPROC_T *, struct nfsvattr *, u_int64_t *, uint32_t *);
464 int nfsrpc_setattr(vnode_t, struct vattr *, NFSACL_T *, struct ucred *,
465     NFSPROC_T *, struct nfsvattr *, int *, void *);
466 int nfsrpc_lookup(vnode_t, char *, int, struct ucred *, NFSPROC_T *,
467     struct nfsvattr *, struct nfsvattr *, struct nfsfh **, int *, int *,
468     void *, uint32_t);
469 int nfsrpc_readlink(vnode_t, struct uio *, struct ucred *,
470     NFSPROC_T *, struct nfsvattr *, int *, void *);
471 int nfsrpc_read(vnode_t, struct uio *, struct ucred *, NFSPROC_T *,
472     struct nfsvattr *, int *, void *);
473 int nfsrpc_write(vnode_t, struct uio *, int *, int *,
474     struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *, int);
475 int nfsrpc_mknod(vnode_t, char *, int, struct vattr *, u_int32_t,
476     enum vtype, struct ucred *, NFSPROC_T *, struct nfsvattr *,
477     struct nfsvattr *, struct nfsfh **, int *, int *, void *);
478 int nfsrpc_create(vnode_t, char *, int, struct vattr *, nfsquad_t,
479     int, struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
480     struct nfsfh **, int *, int *, void *);
481 int nfsrpc_remove(vnode_t, char *, int, vnode_t, struct ucred *, NFSPROC_T *,
482     struct nfsvattr *, int *, void *);
483 int nfsrpc_rename(vnode_t, vnode_t, char *, int, vnode_t, vnode_t, char *, int,
484     struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
485     int *, int *, void *, void *);
486 int nfsrpc_link(vnode_t, vnode_t, char *, int,
487     struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
488     int *, int *, void *);
489 int nfsrpc_symlink(vnode_t, char *, int, const char *, struct vattr *,
490     struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
491     struct nfsfh **, int *, int *, void *);
492 int nfsrpc_mkdir(vnode_t, char *, int, struct vattr *,
493     struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
494     struct nfsfh **, int *, int *, void *);
495 int nfsrpc_rmdir(vnode_t, char *, int, struct ucred *, NFSPROC_T *,
496     struct nfsvattr *, int *, void *);
497 int nfsrpc_readdir(vnode_t, struct uio *, nfsuint64 *, struct ucred *,
498     NFSPROC_T *, struct nfsvattr *, int *, int *, void *);
499 int nfsrpc_readdirplus(vnode_t, struct uio *, nfsuint64 *,
500     struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, int *, void *);
501 int nfsrpc_commit(vnode_t, u_quad_t, int, struct ucred *,
502     NFSPROC_T *, struct nfsvattr *, int *, void *);
503 int nfsrpc_advlock(vnode_t, off_t, int, struct flock *, int,
504     struct ucred *, NFSPROC_T *, void *, int);
505 int nfsrpc_lockt(struct nfsrv_descript *, vnode_t,
506     struct nfsclclient *, u_int64_t, u_int64_t, struct flock *,
507     struct ucred *, NFSPROC_T *, void *, int);
508 int nfsrpc_lock(struct nfsrv_descript *, struct nfsmount *, vnode_t,
509     u_int8_t *, int, struct nfscllockowner *, int, int, u_int64_t,
510     u_int64_t, short, struct ucred *, NFSPROC_T *, int);
511 int nfsrpc_statfs(vnode_t, struct nfsstatfs *, struct nfsfsinfo *,
512     struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *);
513 int nfsrpc_fsinfo(vnode_t, struct nfsfsinfo *, struct ucred *,
514     NFSPROC_T *, struct nfsvattr *, int *, void *);
515 int nfsrpc_pathconf(vnode_t, struct nfsv3_pathconf *,
516     struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *);
517 int nfsrpc_renew(struct nfsclclient *, struct nfsclds *, struct ucred *,
518     NFSPROC_T *);
519 int nfsrpc_rellockown(struct nfsmount *, struct nfscllockowner *, uint8_t *,
520     int, struct ucred *, NFSPROC_T *);
521 int nfsrpc_getdirpath(struct nfsmount *, u_char *, struct ucred *,
522     NFSPROC_T *);
523 int nfsrpc_delegreturn(struct nfscldeleg *, struct ucred *,
524     struct nfsmount *, NFSPROC_T *, int);
525 int nfsrpc_getacl(vnode_t, struct ucred *, NFSPROC_T *, NFSACL_T *, void *);
526 int nfsrpc_setacl(vnode_t, struct ucred *, NFSPROC_T *, NFSACL_T *, void *);
527 int nfsrpc_exchangeid(struct nfsmount *, struct nfsclclient *,
528     struct nfssockreq *, int, uint32_t, struct nfsclds **, struct ucred *,
529     NFSPROC_T *);
530 int nfsrpc_createsession(struct nfsmount *, struct nfsclsession *,
531     struct nfssockreq *, struct nfsclds *, uint32_t, int, struct ucred *,
532     NFSPROC_T *);
533 int nfsrpc_destroysession(struct nfsmount *, struct nfsclclient *,
534     struct ucred *, NFSPROC_T *);
535 int nfsrpc_destroyclient(struct nfsmount *, struct nfsclclient *,
536     struct ucred *, NFSPROC_T *);
537 int nfsrpc_getdeviceinfo(struct nfsmount *, uint8_t *, int, uint32_t *,
538     struct nfscldevinfo **, struct ucred *, NFSPROC_T *);
539 int nfsrpc_layoutcommit(struct nfsmount *, uint8_t *, int, int,
540     uint64_t, uint64_t, uint64_t, nfsv4stateid_t *, int, struct ucred *,
541     NFSPROC_T *, void *);
542 int nfsrpc_layoutreturn(struct nfsmount *, uint8_t *, int, int, int, uint32_t,
543     int, uint64_t, uint64_t, nfsv4stateid_t *, struct ucred *, NFSPROC_T *,
544     uint32_t, uint32_t, char *);
545 int nfsrpc_reclaimcomplete(struct nfsmount *, struct ucred *, NFSPROC_T *);
546 int nfsrpc_advise(vnode_t, off_t, uint64_t, int, struct ucred *, NFSPROC_T *);
547 int nfscl_doiods(vnode_t, struct uio *, int *, int *, uint32_t, int,
548     struct ucred *, NFSPROC_T *);
549 int nfscl_findlayoutforio(struct nfscllayout *, uint64_t, uint32_t,
550     struct nfsclflayout **);
551 void nfscl_freenfsclds(struct nfsclds *);
552 int nfsrpc_allocate(vnode_t, off_t, off_t, struct nfsvattr *, int *,
553     struct ucred *, NFSPROC_T *, void *);
554 int nfsrpc_deallocate(vnode_t, off_t, off_t, struct nfsvattr *, int *,
555     struct ucred *, NFSPROC_T *, void *);
556 int nfsrpc_copy_file_range(vnode_t, off_t *, vnode_t, off_t *, size_t *,
557     unsigned int, int *, struct nfsvattr *, int *, struct nfsvattr *,
558     struct ucred *, bool, bool *);
559 int nfsrpc_seek(vnode_t, off_t *, bool *, int, struct ucred *,
560     struct nfsvattr *, int *);
561 int nfsrpc_getextattr(vnode_t, const char *, struct uio *, ssize_t *,
562     struct nfsvattr *, int *, struct ucred *, NFSPROC_T *);
563 int nfsrpc_setextattr(vnode_t, const char *, struct uio *, struct nfsvattr *,
564     int *, struct ucred *, NFSPROC_T *);
565 int nfsrpc_listextattr(vnode_t, uint64_t *, struct uio *, size_t *, bool *,
566     struct nfsvattr *, int *, struct ucred *, NFSPROC_T *);
567 int nfsrpc_rmextattr(vnode_t, const char *, struct nfsvattr *, int *,
568     struct ucred *, NFSPROC_T *);
569 void nfsrpc_bindconnsess(CLIENT *, void *, struct ucred *);
570 
571 /* nfs_clstate.c */
572 int nfscl_open(vnode_t, u_int8_t *, int, u_int32_t, int,
573     struct ucred *, NFSPROC_T *, struct nfsclowner **, struct nfsclopen **,
574     int *, int *, int, bool);
575 int nfscl_getstateid(vnode_t, u_int8_t *, int, u_int32_t, int, struct ucred *,
576     NFSPROC_T *, nfsv4stateid_t *, void **);
577 void nfscl_ownerrelease(struct nfsmount *, struct nfsclowner *, int, int, int);
578 void nfscl_openrelease(struct nfsmount *, struct nfsclopen *, int, int);
579 int nfscl_getcl(struct mount *, struct ucred *, NFSPROC_T *, bool, bool,
580     struct nfsclclient **);
581 struct nfsclclient *nfscl_findcl(struct nfsmount *);
582 void nfscl_clientrelease(struct nfsclclient *);
583 void nfscl_freelock(struct nfscllock *, int);
584 void nfscl_freelockowner(struct nfscllockowner *, int);
585 int nfscl_getbytelock(vnode_t, u_int64_t, u_int64_t, short,
586     struct ucred *, NFSPROC_T *, struct nfsclclient *, int, void *, int,
587     u_int8_t *, u_int8_t *, struct nfscllockowner **, int *, int *);
588 int nfscl_relbytelock(vnode_t, u_int64_t, u_int64_t,
589     struct ucred *, NFSPROC_T *, int, struct nfsclclient *,
590     void *, int, struct nfscllockowner **, int *);
591 int nfscl_checkwritelocked(vnode_t, struct flock *,
592     struct ucred *, NFSPROC_T *, void *, int);
593 void nfscl_lockrelease(struct nfscllockowner *, int, int);
594 void nfscl_fillclid(u_int64_t, char *, u_int8_t *, u_int16_t);
595 void nfscl_filllockowner(void *, u_int8_t *, int);
596 void nfscl_freeopen(struct nfsclopen *, int, bool);
597 void nfscl_umount(struct nfsmount *, NFSPROC_T *, struct nfscldeleghead *);
598 void nfscl_renewthread(struct nfsclclient *, NFSPROC_T *);
599 void nfscl_initiate_recovery(struct nfsclclient *);
600 int nfscl_hasexpired(struct nfsclclient *, u_int32_t, NFSPROC_T *);
601 void nfscl_dumpstate(struct nfsmount *, int, int, int, int);
602 void nfscl_dupopen(vnode_t, int);
603 int nfscl_getclose(vnode_t, struct nfsclclient **);
604 int nfscl_doclose(vnode_t, struct nfsclclient **, NFSPROC_T *);
605 int nfsrpc_doclose(struct nfsmount *, struct nfsclopen *, NFSPROC_T *, bool,
606     bool);
607 int nfscl_deleg(mount_t, struct nfsclclient *, u_int8_t *, int,
608     struct ucred *, NFSPROC_T *, struct nfscldeleg **);
609 void nfscl_lockinit(struct nfsv4lock *);
610 void nfscl_lockexcl(struct nfsv4lock *, void *);
611 void nfscl_lockunlock(struct nfsv4lock *);
612 void nfscl_lockderef(struct nfsv4lock *);
613 void nfscl_delegreturnvp(vnode_t, NFSPROC_T *);
614 void nfscl_docb(struct nfsrv_descript *, NFSPROC_T *);
615 void nfscl_releasealllocks(struct nfsclclient *, vnode_t, NFSPROC_T *, void *,
616     int);
617 int nfscl_lockt(vnode_t, struct nfsclclient *, u_int64_t,
618     u_int64_t, struct flock *, NFSPROC_T *, void *, int);
619 int nfscl_mustflush(vnode_t);
620 int nfscl_nodeleg(vnode_t, int);
621 int nfscl_removedeleg(vnode_t, NFSPROC_T *, nfsv4stateid_t *);
622 int nfscl_getref(struct nfsmount *);
623 void nfscl_relref(struct nfsmount *);
624 int nfscl_renamedeleg(vnode_t, nfsv4stateid_t *, int *, vnode_t,
625     nfsv4stateid_t *, int *, NFSPROC_T *);
626 void nfscl_reclaimnode(vnode_t);
627 void nfscl_newnode(vnode_t);
628 void nfscl_delegmodtime(vnode_t);
629 void nfscl_deleggetmodtime(vnode_t, struct timespec *);
630 int nfscl_trydelegreturn(struct nfscldeleg *, struct ucred *,
631     struct nfsmount *, NFSPROC_T *);
632 int nfscl_tryclose(struct nfsclopen *, struct ucred *,
633     struct nfsmount *, NFSPROC_T *, bool);
634 void nfscl_cleanup(NFSPROC_T *);
635 int nfscl_layout(struct nfsmount *, vnode_t, u_int8_t *, int, nfsv4stateid_t *,
636     int, int, struct nfsclflayouthead *, struct nfscllayout **, struct ucred *,
637     NFSPROC_T *);
638 struct nfscllayout *nfscl_getlayout(struct nfsclclient *, uint8_t *, int,
639     uint64_t, uint32_t, struct nfsclflayout **, int *);
640 void nfscl_dserr(uint32_t, uint32_t, struct nfscldevinfo *,
641     struct nfscllayout *, struct nfsclds *);
642 void nfscl_cancelreqs(struct nfsclds *);
643 void nfscl_rellayout(struct nfscllayout *, int);
644 struct nfscldevinfo *nfscl_getdevinfo(struct nfsclclient *, uint8_t *,
645     struct nfscldevinfo *);
646 void nfscl_reldevinfo(struct nfscldevinfo *);
647 int nfscl_adddevinfo(struct nfsmount *, struct nfscldevinfo *, int,
648     struct nfsclflayout *);
649 void nfscl_freelayout(struct nfscllayout *);
650 void nfscl_freeflayout(struct nfsclflayout *);
651 void nfscl_freedevinfo(struct nfscldevinfo *);
652 int nfscl_layoutcommit(vnode_t, NFSPROC_T *);
653 
654 /* nfs_clport.c */
655 int nfscl_nget(mount_t, vnode_t, struct nfsfh *,
656     struct componentname *, NFSPROC_T *, struct nfsnode **, void *, int);
657 NFSPROC_T *nfscl_getparent(NFSPROC_T *);
658 void nfscl_start_renewthread(struct nfsclclient *);
659 void nfscl_loadsbinfo(struct nfsmount *, struct nfsstatfs *, void *);
660 void nfscl_loadfsinfo (struct nfsmount *, struct nfsfsinfo *);
661 void nfscl_delegreturn(struct nfscldeleg *, int, struct nfsmount *,
662     struct ucred *, NFSPROC_T *);
663 void nfsrvd_cbinit(int);
664 int nfscl_checksattr(struct vattr *, struct nfsvattr *);
665 int nfscl_ngetreopen(mount_t, u_int8_t *, int, NFSPROC_T *,
666     struct nfsnode **);
667 int nfscl_procdoesntexist(u_int8_t *);
668 int nfscl_maperr(NFSPROC_T *, int, uid_t, gid_t);
669 
670 /* nfs_clsubs.c */
671 void nfscl_init(void);
672 
673 /* nfs_clbio.c */
674 int ncl_flush(vnode_t, int, NFSPROC_T *, int, int);
675 
676 /* nfs_clnode.c */
677 void ncl_invalcaches(vnode_t);
678 
679 /* nfs_nfsdport.c */
680 int nfsvno_getattr(vnode_t, struct nfsvattr *, struct nfsrv_descript *,
681     NFSPROC_T *, int, nfsattrbit_t *);
682 int nfsvno_setattr(vnode_t, struct nfsvattr *, struct ucred *,
683     NFSPROC_T *, struct nfsexstuff *);
684 int nfsvno_getfh(vnode_t, fhandle_t *, NFSPROC_T *);
685 int nfsvno_accchk(vnode_t, accmode_t, struct ucred *,
686     struct nfsexstuff *, NFSPROC_T *, int, int, u_int32_t *);
687 int nfsvno_namei(struct nfsrv_descript *, struct nameidata *,
688     vnode_t, int, struct nfsexstuff *, vnode_t *);
689 void nfsvno_setpathbuf(struct nameidata *, char **, u_long **);
690 void nfsvno_relpathbuf(struct nameidata *);
691 int nfsvno_readlink(vnode_t, struct ucred *, int, NFSPROC_T *, struct mbuf **,
692     struct mbuf **, int *);
693 int nfsvno_read(vnode_t, off_t, int, struct ucred *, int, NFSPROC_T *,
694     struct mbuf **, struct mbuf **);
695 int nfsvno_write(vnode_t, off_t, int, int *, struct mbuf *, char *,
696     struct ucred *, NFSPROC_T *);
697 int nfsvno_createsub(struct nfsrv_descript *, struct nameidata *,
698     vnode_t *, struct nfsvattr *, int *, int32_t *, NFSDEV_T,
699     struct nfsexstuff *);
700 int nfsvno_mknod(struct nameidata *, struct nfsvattr *, struct ucred *,
701     NFSPROC_T *);
702 int nfsvno_mkdir(struct nameidata *,
703     struct nfsvattr *, uid_t, struct ucred *, NFSPROC_T *,
704     struct nfsexstuff *);
705 int nfsvno_symlink(struct nameidata *, struct nfsvattr *, char *, int, int,
706     uid_t, struct ucred *, NFSPROC_T *, struct nfsexstuff *);
707 int nfsvno_getsymlink(struct nfsrv_descript *, struct nfsvattr *,
708     NFSPROC_T *, char **, int *);
709 int nfsvno_removesub(struct nameidata *, int, struct ucred *, NFSPROC_T *,
710     struct nfsexstuff *);
711 int nfsvno_rmdirsub(struct nameidata *, int, struct ucred *, NFSPROC_T *,
712     struct nfsexstuff *);
713 int nfsvno_rename(struct nameidata *, struct nameidata *, u_int32_t,
714     u_int32_t, struct ucred *, NFSPROC_T *);
715 int nfsvno_link(struct nameidata *, vnode_t, struct ucred *,
716     NFSPROC_T *, struct nfsexstuff *);
717 int nfsvno_fsync(vnode_t, u_int64_t, int, struct ucred *, NFSPROC_T *);
718 int nfsvno_statfs(vnode_t, struct statfs *);
719 void nfsvno_getfs(struct nfsfsinfo *, int);
720 void nfsvno_open(struct nfsrv_descript *, struct nameidata *, nfsquad_t,
721     nfsv4stateid_t *, struct nfsstate *, int *, struct nfsvattr *, int32_t *,
722     int, NFSACL_T *, nfsattrbit_t *, struct ucred *,
723     struct nfsexstuff *, vnode_t *);
724 int nfsvno_updfilerev(vnode_t, struct nfsvattr *, struct nfsrv_descript *,
725     NFSPROC_T *);
726 int nfsvno_fillattr(struct nfsrv_descript *, struct mount *, vnode_t,
727     struct nfsvattr *, fhandle_t *, int, nfsattrbit_t *,
728     struct ucred *, NFSPROC_T *, int, int, int, int, uint64_t);
729 int nfsrv_sattr(struct nfsrv_descript *, vnode_t, struct nfsvattr *, nfsattrbit_t *,
730     NFSACL_T *, NFSPROC_T *);
731 int nfsv4_sattr(struct nfsrv_descript *, vnode_t, struct nfsvattr *, nfsattrbit_t *,
732     NFSACL_T *, NFSPROC_T *);
733 int nfsvno_checkexp(mount_t, NFSSOCKADDR_T, struct nfsexstuff *,
734     struct ucred **);
735 int nfsvno_fhtovp(mount_t, fhandle_t *, NFSSOCKADDR_T, int,
736     vnode_t *, struct nfsexstuff *, struct ucred **);
737 vnode_t nfsvno_getvp(fhandle_t *);
738 int nfsvno_advlock(vnode_t, int, u_int64_t, u_int64_t, NFSPROC_T *);
739 int nfsrv_v4rootexport(void *, struct ucred *, NFSPROC_T *);
740 int nfsvno_testexp(struct nfsrv_descript *, struct nfsexstuff *);
741 uint32_t nfsrv_hashfh(fhandle_t *);
742 uint32_t nfsrv_hashsessionid(uint8_t *);
743 void nfsrv_backupstable(void);
744 int nfsrv_dsgetdevandfh(struct vnode *, NFSPROC_T *, int *, fhandle_t *,
745     char *);
746 int nfsrv_dsgetsockmnt(struct vnode *, int, char *, int *, int *,
747     NFSPROC_T *, struct vnode **, fhandle_t *, char *, char *,
748     struct vnode **, struct nfsmount **, struct nfsmount *, int *, int *);
749 int nfsrv_dscreate(struct vnode *, struct vattr *, struct vattr *,
750     fhandle_t *, struct pnfsdsfile *, struct pnfsdsattr *, char *,
751     struct ucred *, NFSPROC_T *, struct vnode **);
752 int nfsrv_updatemdsattr(struct vnode *, struct nfsvattr *, NFSPROC_T *);
753 void nfsrv_killrpcs(struct nfsmount *);
754 int nfsrv_setacl(struct vnode *, NFSACL_T *, struct ucred *, NFSPROC_T *);
755 int nfsvno_seek(struct nfsrv_descript *, struct vnode *, u_long, off_t *, int,
756     bool *, struct ucred *, NFSPROC_T *);
757 int nfsvno_allocate(struct vnode *, off_t, off_t, struct ucred *, NFSPROC_T *);
758 int nfsvno_deallocate(struct vnode *, off_t, off_t, struct ucred *,
759     NFSPROC_T *);
760 int nfsvno_getxattr(struct vnode *, char *, uint32_t, struct ucred *,
761     uint64_t, int, struct thread *, struct mbuf **, struct mbuf **, int *);
762 int nfsvno_setxattr(struct vnode *, char *, int, struct mbuf *, char *,
763     struct ucred *, struct thread *);
764 int nfsvno_rmxattr(struct nfsrv_descript *, struct vnode *, char *,
765     struct ucred *, struct thread *);
766 int nfsvno_listxattr(struct vnode *, uint64_t, struct ucred *, struct thread *,
767     u_char **, uint32_t *, bool *);
768 void nfsm_trimtrailing(struct nfsrv_descript *, struct mbuf *, char *, int,
769     int);
770 bool nfsrv_checkwrongsec(struct nfsrv_descript *, int, enum vtype);
771 void nfsrv_checknospc(void);
772 
773 /* nfs_commonkrpc.c */
774 int newnfs_nmcancelreqs(struct nfsmount *);
775 void newnfs_set_sigmask(struct thread *, sigset_t *);
776 void newnfs_restore_sigmask(struct thread *, sigset_t *);
777 int newnfs_msleep(struct thread *, void *, struct mtx *, int, char *, int);
778 int newnfs_request(struct nfsrv_descript *, struct nfsmount *,
779     struct nfsclient *, struct nfssockreq *, vnode_t, NFSPROC_T *,
780     struct ucred *, u_int32_t, u_int32_t, u_char *, int, u_int64_t *,
781     struct nfsclsession *);
782 int newnfs_connect(struct nfsmount *, struct nfssockreq *,
783     struct ucred *, NFSPROC_T *, int, bool, struct __rpc_client **);
784 void newnfs_disconnect(struct nfsmount *, struct nfssockreq *);
785 int newnfs_sigintr(struct nfsmount *, NFSPROC_T *);
786 
787 /* nfs_nfsdkrpc.c */
788 int nfsrvd_addsock(struct file *);
789 int nfsrvd_nfsd(NFSPROC_T *, struct nfsd_nfsd_args *);
790 void nfsrvd_init(int);
791 
792 /* nfs_clkrpc.c */
793 int nfscbd_addsock(struct file *);
794 int nfscbd_nfsd(NFSPROC_T *, struct nfsd_nfscbd_args *);
795