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
 35/*
 36 * XXX needs <nfs/rpcv2.h> and <nfs/nfs.h> because of typedefs
 37 */
 38
 39struct uio;
 40struct ucred;
 41struct nfscred;
 42NFSPROC_T;
 43struct buf;
 44struct sockaddr_in;
 45struct nfs_dlmount;
 46struct file;
 47struct nfsmount;
 48struct socket;
 49struct nfsreq;
 50struct nfssockreq;
 51struct vattr;
 52struct nameidata;
 53struct nfsnode;
 54struct nfsfh;
 55struct sillyrename;
 56struct componentname;
 57struct nfsd_srvargs;
 58struct nfsrv_descript;
 59struct nfs_fattr;
 60union nethostaddr;
 61struct nfsstate;
 62struct nfslock;
 63struct nfsclient;
 64struct nfslayout;
 65struct nfsdsession;
 66struct nfslockconflict;
 67struct nfsd_idargs;
 68struct nfsd_clid;
 69struct nfsusrgrp;
 70struct nfsclowner;
 71struct nfsclopen;
 72struct nfsclopenhead;
 73struct nfsclclient;
 74struct nfsclsession;
 75struct nfscllockowner;
 76struct nfscllock;
 77struct nfscldeleg;
 78struct nfscllayout;
 79struct nfscldevinfo;
 80struct nfsv4lock;
 81struct nfsvattr;
 82struct nfs_vattr;
 83struct NFSSVCARGS;
 84struct nfsdevice;
 85struct pnfsdsfile;
 86struct pnfsdsattr;
 87#ifdef __FreeBSD__
 88NFS_ACCESS_ARGS;
 89NFS_OPEN_ARGS;
 90NFS_GETATTR_ARGS;
 91NFS_LOOKUP_ARGS;
 92NFS_READDIR_ARGS;
 93#endif
 94
 95/* nfs_nfsdstate.c */
 96int nfsrv_setclient(struct nfsrv_descript *, struct nfsclient **,
 97    nfsquad_t *, nfsquad_t *, NFSPROC_T *);
 98int nfsrv_getclient(nfsquad_t, int, struct nfsclient **, struct nfsdsession *,
 99    nfsquad_t, uint32_t, struct nfsrv_descript *, NFSPROC_T *);
100int nfsrv_destroyclient(struct nfsrv_descript *, nfsquad_t, NFSPROC_T *);
101int nfsrv_destroysession(struct nfsrv_descript *, uint8_t *);
102int nfsrv_bindconnsess(struct nfsrv_descript *, uint8_t *, int *);
103int nfsrv_freestateid(struct nfsrv_descript *, nfsv4stateid_t *, NFSPROC_T *);
104int nfsrv_teststateid(struct nfsrv_descript *, nfsv4stateid_t *, NFSPROC_T *);
105int nfsrv_adminrevoke(struct nfsd_clid *, NFSPROC_T *);
106void nfsrv_dumpclients(struct nfsd_dumpclients *, int);
107void nfsrv_dumplocks(vnode_t, struct nfsd_dumplocks *, int, NFSPROC_T *);
108int nfsrv_lockctrl(vnode_t, struct nfsstate **,
109    struct nfslock **, struct nfslockconflict *, nfsquad_t, nfsv4stateid_t *,
110    struct nfsexstuff *, struct nfsrv_descript *, NFSPROC_T *);
111int nfsrv_openctrl(struct nfsrv_descript *, vnode_t,
112    struct nfsstate **, nfsquad_t, nfsv4stateid_t *, nfsv4stateid_t *, 
113    u_int32_t *, struct nfsexstuff *, NFSPROC_T *, u_quad_t);
114int nfsrv_opencheck(nfsquad_t, nfsv4stateid_t *, struct nfsstate *,
115    vnode_t, struct nfsrv_descript *, NFSPROC_T *, int);
116int nfsrv_openupdate(vnode_t, struct nfsstate *, nfsquad_t,
117    nfsv4stateid_t *, struct nfsrv_descript *, NFSPROC_T *, int *);
118int nfsrv_delegupdate(struct nfsrv_descript *, nfsquad_t, nfsv4stateid_t *,
119    vnode_t, int, struct ucred *, NFSPROC_T *, int *);
120int nfsrv_releaselckown(struct nfsstate *, nfsquad_t, NFSPROC_T *);
121void nfsrv_zapclient(struct nfsclient *, NFSPROC_T *);
122int nfssvc_idname(struct nfsd_idargs *);
123void nfsrv_servertimer(void * __unused);
124int nfsrv_getclientipaddr(struct nfsrv_descript *, struct nfsclient *);
125void nfsrv_setupstable(NFSPROC_T *);
126void nfsrv_updatestable(NFSPROC_T *);
127void nfsrv_writestable(u_char *, int, int, NFSPROC_T *);
128void nfsrv_throwawayopens(NFSPROC_T *);
129int nfsrv_checkremove(vnode_t, int, struct nfsrv_descript *, nfsquad_t,
130    NFSPROC_T *);
131void nfsd_recalldelegation(vnode_t, NFSPROC_T *);
132void nfsd_disabledelegation(vnode_t, NFSPROC_T *);
133int nfsrv_checksetattr(vnode_t, struct nfsrv_descript *,
134    nfsv4stateid_t *, struct nfsvattr *, nfsattrbit_t *, struct nfsexstuff *,
135    NFSPROC_T *);
136int nfsrv_checkgetattr(struct nfsrv_descript *, vnode_t,
137    struct nfsvattr *, nfsattrbit_t *, NFSPROC_T *);
138int nfsrv_nfsuserdport(struct nfsuserd_args *, NFSPROC_T *);
139void nfsrv_nfsuserddelport(void);
140void nfsrv_throwawayallstate(NFSPROC_T *);
141int nfsrv_checksequence(struct nfsrv_descript *, uint32_t, uint32_t *,
142    uint32_t *, int, uint32_t *, NFSPROC_T *);
143int nfsrv_checkreclaimcomplete(struct nfsrv_descript *, int);
144void nfsrv_cache_session(struct nfsrv_descript *, struct mbuf **);
145void nfsrv_freeallbackchannel_xprts(void);
146int nfsrv_layoutcommit(struct nfsrv_descript *, vnode_t, int, int, uint64_t,
147    uint64_t, uint64_t, int, struct timespec *, int, nfsv4stateid_t *,
148    int, char *, int *, uint64_t *, struct ucred *, NFSPROC_T *);
149int nfsrv_layoutget(struct nfsrv_descript *, vnode_t, struct nfsexstuff *,
150    int, int *, uint64_t *, uint64_t *, uint64_t, nfsv4stateid_t *, int, int *,
151    int *, char *, struct ucred *, NFSPROC_T *);
152void nfsrv_flexmirrordel(char *, NFSPROC_T *);
153void nfsrv_recalloldlayout(NFSPROC_T *);
154int nfsrv_layoutreturn(struct nfsrv_descript *, vnode_t, int, int, uint64_t,
155    uint64_t, int, int, nfsv4stateid_t *, int, uint32_t *, int *,
156    struct ucred *, NFSPROC_T *);
157int nfsrv_getdevinfo(char *, int, uint32_t *, uint32_t *, int *, char **);
158void nfsrv_freeonedevid(struct nfsdevice *);
159void nfsrv_freealllayoutsanddevids(void);
160void nfsrv_freefilelayouts(fhandle_t *);
161int nfsrv_deldsserver(int, char *, NFSPROC_T *);
162struct nfsdevice *nfsrv_deldsnmp(int, struct nfsmount *, NFSPROC_T *);
163int nfsrv_delds(char *, NFSPROC_T *);
164int nfsrv_createdevids(struct nfsd_nfsd_args *, NFSPROC_T *);
165int nfsrv_checkdsattr(vnode_t, NFSPROC_T *);
166int nfsrv_copymr(vnode_t, vnode_t, vnode_t, struct nfsdevice *,
167    struct pnfsdsfile *, struct pnfsdsfile *, int, struct ucred *, NFSPROC_T *);
168int nfsrv_mdscopymr(char *, char *, char *, char *, int *, char *, NFSPROC_T *,
169    struct vnode **, struct vnode **, struct pnfsdsfile **, struct nfsdevice **,
170    struct nfsdevice **);
171void nfsrv_marknospc(char *, bool);
172
173/* nfs_nfsdserv.c */
174int nfsrvd_access(struct nfsrv_descript *, int,
175    vnode_t, struct nfsexstuff *);
176int nfsrvd_getattr(struct nfsrv_descript *, int,
177    vnode_t, struct nfsexstuff *);
178int nfsrvd_setattr(struct nfsrv_descript *, int,
179    vnode_t, struct nfsexstuff *);
180int nfsrvd_lookup(struct nfsrv_descript *, int,
181    vnode_t, vnode_t *, fhandle_t *, struct nfsexstuff *);
182int nfsrvd_readlink(struct nfsrv_descript *, int,
183    vnode_t, struct nfsexstuff *);
184int nfsrvd_read(struct nfsrv_descript *, int,
185    vnode_t, struct nfsexstuff *);
186int nfsrvd_write(struct nfsrv_descript *, int,
187    vnode_t, struct nfsexstuff *);
188int nfsrvd_create(struct nfsrv_descript *, int,
189    vnode_t, struct nfsexstuff *);
190int nfsrvd_mknod(struct nfsrv_descript *, int,
191    vnode_t, vnode_t *, fhandle_t *, struct nfsexstuff *);
192int nfsrvd_remove(struct nfsrv_descript *, int,
193    vnode_t, struct nfsexstuff *);
194int nfsrvd_rename(struct nfsrv_descript *, int,
195    vnode_t, vnode_t, struct nfsexstuff *, struct nfsexstuff *);
196int nfsrvd_link(struct nfsrv_descript *, int,
197    vnode_t, vnode_t, struct nfsexstuff *, struct nfsexstuff *);
198int nfsrvd_symlink(struct nfsrv_descript *, int,
199    vnode_t, vnode_t *, fhandle_t *, struct nfsexstuff *);
200int nfsrvd_mkdir(struct nfsrv_descript *, int,
201    vnode_t, vnode_t *, fhandle_t *, struct nfsexstuff *);
202int nfsrvd_readdir(struct nfsrv_descript *, int,
203    vnode_t, struct nfsexstuff *);
204int nfsrvd_readdirplus(struct nfsrv_descript *, int,
205    vnode_t, struct nfsexstuff *);
206int nfsrvd_commit(struct nfsrv_descript *, int,
207    vnode_t, struct nfsexstuff *);
208int nfsrvd_statfs(struct nfsrv_descript *, int,
209    vnode_t, struct nfsexstuff *);
210int nfsrvd_fsinfo(struct nfsrv_descript *, int,
211    vnode_t, struct nfsexstuff *);
212int nfsrvd_close(struct nfsrv_descript *, int,
213    vnode_t, struct nfsexstuff *);
214int nfsrvd_delegpurge(struct nfsrv_descript *, int,
215    vnode_t, struct nfsexstuff *);
216int nfsrvd_delegreturn(struct nfsrv_descript *, int,
217    vnode_t, struct nfsexstuff *);
218int nfsrvd_getfh(struct nfsrv_descript *, int,
219    vnode_t, struct nfsexstuff *);
220int nfsrvd_lock(struct nfsrv_descript *, int,
221    vnode_t, struct nfsexstuff *);
222int nfsrvd_lockt(struct nfsrv_descript *, int,
223    vnode_t, struct nfsexstuff *);
224int nfsrvd_locku(struct nfsrv_descript *, int,
225    vnode_t, struct nfsexstuff *);
226int nfsrvd_openconfirm(struct nfsrv_descript *, int,
227    vnode_t, struct nfsexstuff *);
228int nfsrvd_opendowngrade(struct nfsrv_descript *, int,
229    vnode_t, struct nfsexstuff *);
230int nfsrvd_renew(struct nfsrv_descript *, int,
231    vnode_t, struct nfsexstuff *);
232int nfsrvd_secinfo(struct nfsrv_descript *, int,
233    vnode_t, struct nfsexstuff *);
234int nfsrvd_secinfononame(struct nfsrv_descript *, int,
235    vnode_t, struct nfsexstuff *);
236int nfsrvd_setclientid(struct nfsrv_descript *, int,
237    vnode_t, struct nfsexstuff *);
238int nfsrvd_setclientidcfrm(struct nfsrv_descript *, int,
239    vnode_t, struct nfsexstuff *);
240int nfsrvd_verify(struct nfsrv_descript *, int,
241    vnode_t, struct nfsexstuff *);
242int nfsrvd_open(struct nfsrv_descript *, int,
243    vnode_t, vnode_t *, fhandle_t *, struct nfsexstuff *);
244int nfsrvd_openattr(struct nfsrv_descript *, int,
245    vnode_t, vnode_t *, fhandle_t *, struct nfsexstuff *);
246int nfsrvd_releaselckown(struct nfsrv_descript *, int,
247    vnode_t, struct nfsexstuff *);
248int nfsrvd_pathconf(struct nfsrv_descript *, int,
249    vnode_t, struct nfsexstuff *);
250int nfsrvd_exchangeid(struct nfsrv_descript *, int,
251    vnode_t, struct nfsexstuff *);
252int nfsrvd_createsession(struct nfsrv_descript *, int,
253    vnode_t, struct nfsexstuff *);
254int nfsrvd_sequence(struct nfsrv_descript *, int,
255    vnode_t, struct nfsexstuff *);
256int nfsrvd_reclaimcomplete(struct nfsrv_descript *, int,
257    vnode_t, struct nfsexstuff *);
258int nfsrvd_destroyclientid(struct nfsrv_descript *, int,
259    vnode_t, struct nfsexstuff *);
260int nfsrvd_bindconnsess(struct nfsrv_descript *, int,
261    vnode_t, struct nfsexstuff *);
262int nfsrvd_destroysession(struct nfsrv_descript *, int,
263    vnode_t, struct nfsexstuff *);
264int nfsrvd_freestateid(struct nfsrv_descript *, int,
265    vnode_t, struct nfsexstuff *);
266int nfsrvd_layoutget(struct nfsrv_descript *, int,
267    vnode_t, struct nfsexstuff *);
268int nfsrvd_getdevinfo(struct nfsrv_descript *, int,
269    vnode_t, struct nfsexstuff *);
270int nfsrvd_layoutcommit(struct nfsrv_descript *, int,
271    vnode_t, struct nfsexstuff *);
272int nfsrvd_layoutreturn(struct nfsrv_descript *, int,
273    vnode_t, struct nfsexstuff *);
274int nfsrvd_ioadvise(struct nfsrv_descript *, int,
275    vnode_t, struct nfsexstuff *);
276int nfsrvd_layouterror(struct nfsrv_descript *, int,
277    vnode_t, struct nfsexstuff *);
278int nfsrvd_layoutstats(struct nfsrv_descript *, int,
279    vnode_t, struct nfsexstuff *);
280int nfsrvd_teststateid(struct nfsrv_descript *, int,
281    vnode_t, struct nfsexstuff *);
282int nfsrvd_allocate(struct nfsrv_descript *, int,
283    vnode_t, struct nfsexstuff *);
284int nfsrvd_deallocate(struct nfsrv_descript *, int,
285    vnode_t, struct nfsexstuff *);
286int nfsrvd_copy_file_range(struct nfsrv_descript *, int,
287    vnode_t, vnode_t, struct nfsexstuff *, struct nfsexstuff *);
288int nfsrvd_seek(struct nfsrv_descript *, int,
289    vnode_t, struct nfsexstuff *);
290int nfsrvd_getxattr(struct nfsrv_descript *, int,
291    vnode_t, struct nfsexstuff *);
292int nfsrvd_setxattr(struct nfsrv_descript *, int,
293    vnode_t, struct nfsexstuff *);
294int nfsrvd_rmxattr(struct nfsrv_descript *, int,
295    vnode_t, struct nfsexstuff *);
296int nfsrvd_listxattr(struct nfsrv_descript *, int,
297    vnode_t, struct nfsexstuff *);
298int nfsrvd_notsupp(struct nfsrv_descript *, int,
299    vnode_t, struct nfsexstuff *);
300
301/* nfs_nfsdsocket.c */
302void nfsrvd_rephead(struct nfsrv_descript *);
303void nfsrvd_dorpc(struct nfsrv_descript *, int, u_char *, int, u_int32_t);
304
305/* nfs_nfsdcache.c */
306void nfsrvd_initcache(void);
307int nfsrvd_getcache(struct nfsrv_descript *);
308struct nfsrvcache *nfsrvd_updatecache(struct nfsrv_descript *);
309void nfsrvd_sentcache(struct nfsrvcache *, int, uint32_t);
310void nfsrvd_cleancache(void);
311void nfsrvd_refcache(struct nfsrvcache *);
312void nfsrvd_derefcache(struct nfsrvcache *);
313void nfsrvd_delcache(struct nfsrvcache *);
314void nfsrc_trimcache(uint64_t, uint32_t, int);
315
316/* nfs_commonsubs.c */
317void nfscl_reqstart(struct nfsrv_descript *, int, struct nfsmount *,
318    u_int8_t *, int, u_int32_t **, struct nfsclsession *, int, int,
319    struct ucred *);
320void nfsm_stateidtom(struct nfsrv_descript *, nfsv4stateid_t *, int);
321void nfscl_fillsattr(struct nfsrv_descript *, struct vattr *,
322      vnode_t, int, u_int32_t);
323void newnfs_init(void);
324int nfsaddr_match(int, union nethostaddr *, NFSSOCKADDR_T);
325int nfsaddr2_match(NFSSOCKADDR_T, NFSSOCKADDR_T);
326int nfsm_strtom(struct nfsrv_descript *, const char *, int);
327int nfsm_mbufuio(struct nfsrv_descript *, struct uio *, int);
328int nfsm_fhtom(struct nfsmount *, struct nfsrv_descript *, u_int8_t *, int,
329    int);
330int nfsm_advance(struct nfsrv_descript *, int, int);
331void *nfsm_dissct(struct nfsrv_descript *, int, int);
332void newnfs_copycred(struct nfscred *, struct ucred *);
333void newnfs_copyincred(struct ucred *, struct nfscred *);
334int nfsrv_dissectacl(struct nfsrv_descript *, NFSACL_T *, bool, int *,
335    int *, NFSPROC_T *);
336int nfsrv_getattrbits(struct nfsrv_descript *, nfsattrbit_t *, int *,
337    int *);
338int nfsrv_getopbits(struct nfsrv_descript *, nfsopbit_t *, int *);
339int nfsv4_loadattr(struct nfsrv_descript *, vnode_t,
340    struct nfsvattr *, struct nfsfh **, fhandle_t *, int,
341    struct nfsv3_pathconf *, struct statfs *, struct nfsstatfs *,
342    struct nfsfsinfo *, NFSACL_T *,
343    int, int *, u_int32_t *, u_int32_t *, NFSPROC_T *, struct ucred *);
344int nfsv4_lock(struct nfsv4lock *, int, int *, struct mtx *, struct mount *);
345void nfsv4_unlock(struct nfsv4lock *, int);
346void nfsv4_relref(struct nfsv4lock *);
347void nfsv4_getref(struct nfsv4lock *, int *, struct mtx *, struct mount *);
348int nfsv4_getref_nonblock(struct nfsv4lock *);
349int nfsv4_testlock(struct nfsv4lock *);
350int nfsrv_mtostr(struct nfsrv_descript *, char *, int);
351void nfsrv_cleanusergroup(void);
352int nfsrv_checkutf8(u_int8_t *, int);
353int newnfs_sndlock(int *);
354void newnfs_sndunlock(int *);
355int nfsv4_getipaddr(struct nfsrv_descript *, struct sockaddr_in *,
356    struct sockaddr_in6 *, sa_family_t *, int *);
357int nfsv4_seqsession(uint32_t, uint32_t, uint32_t, struct nfsslot *,
358    struct mbuf **, uint16_t);
359void nfsv4_seqsess_cacherep(uint32_t, struct nfsslot *, int, struct mbuf **);
360void nfsv4_setsequence(struct nfsmount *, struct nfsrv_descript *,
361    struct nfsclsession *, int, struct ucred *);
362int nfsv4_sequencelookup(struct nfsmount *, struct nfsclsession *, int *,
363    int *, uint32_t *, uint8_t *, bool);
364void nfsv4_freeslot(struct nfsclsession *, int, bool);
365struct ucred *nfsrv_getgrpscred(struct ucred *);
366struct nfsdevice *nfsv4_findmirror(struct nfsmount *);
367void nfsm_set(struct nfsrv_descript *, u_int);
368struct mbuf *nfsm_add_ext_pgs(struct mbuf *, int, int *);
369int nfsrpc_destroysession(struct nfsmount *, struct nfsclsession *,
370    struct ucred *, NFSPROC_T *);
371
372/* nfs_clcomsubs.c */
373int nfsm_uiombuf(struct nfsrv_descript *, struct uio *, int);
374struct mbuf *nfsm_uiombuflist(struct uio *, int, u_int);
375u_int8_t *nfscl_getmyip(struct nfsmount *, struct in6_addr *, int *);
376int nfsm_getfh(struct nfsrv_descript *, struct nfsfh **);
377int nfscl_mtofh(struct nfsrv_descript *, struct nfsfh **,
378        struct nfsvattr *, int *);
379int nfscl_postop_attr(struct nfsrv_descript *, struct nfsvattr *, int *);
380int nfscl_wcc_data(struct nfsrv_descript *, vnode_t,
381    struct nfsvattr *, int *, int *, uint64_t *);
382int nfsm_loadattr(struct nfsrv_descript *, struct nfsvattr *);
383int nfscl_request(struct nfsrv_descript *, vnode_t,
384         NFSPROC_T *, struct ucred *);
385
386/* nfs_nfsdsubs.c */
387void nfsd_fhtovp(struct nfsrv_descript *, struct nfsrvfh *, int,
388    vnode_t *, struct nfsexstuff *, mount_t *, int, int);
389int nfsd_excred(struct nfsrv_descript *, struct nfsexstuff *, struct ucred *,
390    bool);
391int nfsrv_mtofh(struct nfsrv_descript *, struct nfsrvfh *);
392int nfsrv_putattrbit(struct nfsrv_descript *, nfsattrbit_t *);
393int nfsrv_putopbit(struct nfsrv_descript *, nfsopbit_t *);
394void nfsrv_wcc(struct nfsrv_descript *, int, struct nfsvattr *, int,
395    struct nfsvattr *);
396int nfsv4_fillattr(struct nfsrv_descript *, struct mount *, vnode_t, NFSACL_T *,
397    struct vattr *, fhandle_t *, int, nfsattrbit_t *,
398    struct ucred *, NFSPROC_T *, int, int, int, int, uint64_t, struct statfs *);
399void nfsrv_fillattr(struct nfsrv_descript *, struct nfsvattr *);
400struct mbuf *nfsrv_adj(struct mbuf *, int, int);
401void nfsrv_postopattr(struct nfsrv_descript *, int, struct nfsvattr *);
402int nfsd_errmap(struct nfsrv_descript *);
403void nfsv4_uidtostr(uid_t, u_char **, int *);
404int nfsv4_strtouid(struct nfsrv_descript *, u_char *, int, uid_t *);
405void nfsv4_gidtostr(gid_t, u_char **, int *);
406int nfsv4_strtogid(struct nfsrv_descript *, u_char *, int, gid_t *);
407int nfsrv_checkuidgid(struct nfsrv_descript *, struct nfsvattr *);
408void nfsrv_fixattr(struct nfsrv_descript *, vnode_t,
409    struct nfsvattr *, NFSACL_T *, NFSPROC_T *, nfsattrbit_t *,
410    struct nfsexstuff *);
411int nfsrv_errmoved(int);
412int nfsrv_putreferralattr(struct nfsrv_descript *, nfsattrbit_t *,
413    struct nfsreferral *, int, int *);
414int nfsrv_parsename(struct nfsrv_descript *, char *, u_long *,
415    NFSPATHLEN_T *);
416void nfsd_init(void);
417int nfsd_checkrootexp(struct nfsrv_descript *);
418void nfsd_getminorvers(struct nfsrv_descript *, u_char *, u_char **, int *,
419    u_int32_t *);
420
421/* nfs_clvfsops.c */
422void nfscl_retopts(struct nfsmount *, char *, size_t);
423
424/* nfs_commonport.c */
425int nfsrv_lookupfilename(struct nameidata *, char *, NFSPROC_T *);
426void nfsrv_object_create(vnode_t, NFSPROC_T *);
427int nfsrv_mallocmget_limit(void);
428int nfsvno_v4rootexport(struct nfsrv_descript *);
429void newnfs_portinit(void);
430struct ucred *newnfs_getcred(void);
431void newnfs_setroot(struct ucred *);
432int nfs_catnap(int, int, const char *);
433struct nfsreferral *nfsv4root_getreferral(vnode_t, vnode_t, u_int32_t);
434int nfsvno_pathconf(vnode_t, int, long *, struct ucred *, NFSPROC_T *);
435int nfsrv_atroot(vnode_t, uint64_t *);
436int nfs_supportsnfsv4acls(vnode_t);
437
438/* nfs_commonacl.c */
439int nfsrv_dissectace(struct nfsrv_descript *, struct acl_entry *,
440    bool, int *, int *, NFSPROC_T *);
441int nfsrv_buildacl(struct nfsrv_descript *, NFSACL_T *, __enum_uint8(vtype),
442    NFSPROC_T *);
443int nfsrv_compareacl(NFSACL_T *, NFSACL_T *);
444
445/* nfs_clrpcops.c */
446int nfsrpc_null(vnode_t, struct ucred *, NFSPROC_T *);
447int nfsrpc_access(vnode_t, int, struct ucred *, NFSPROC_T *,
448    struct nfsvattr *, int *);
449int nfsrpc_accessrpc(vnode_t, u_int32_t, struct ucred *,
450    NFSPROC_T *, struct nfsvattr *, int *, u_int32_t *);
451int nfsrpc_open(vnode_t, int, struct ucred *, NFSPROC_T *);
452int nfsrpc_openrpc(struct nfsmount *, vnode_t, u_int8_t *, int, u_int8_t *, int,
453    u_int32_t, struct nfsclopen *, u_int8_t *, int, struct nfscldeleg **, int,
454    u_int32_t, struct ucred *, NFSPROC_T *, int, int);
455int nfsrpc_opendowngrade(vnode_t, u_int32_t, struct nfsclopen *,
456    struct ucred *, NFSPROC_T *);
457int nfsrpc_close(vnode_t, int, NFSPROC_T *);
458int nfsrpc_closerpc(struct nfsrv_descript *, struct nfsmount *,
459    struct nfsclopen *, struct ucred *, NFSPROC_T *, int);
460int nfsrpc_openconfirm(vnode_t, u_int8_t *, int, struct nfsclopen *,
461    struct ucred *, NFSPROC_T *);
462int nfsrpc_setclient(struct nfsmount *, struct nfsclclient *, int,
463    bool *, struct ucred *, NFSPROC_T *);
464int nfsrpc_getattr(vnode_t, struct ucred *, NFSPROC_T *, struct nfsvattr *);
465int nfsrpc_getattrnovp(struct nfsmount *, u_int8_t *, int, int,
466    struct ucred *, NFSPROC_T *, struct nfsvattr *, u_int64_t *, uint32_t *);
467int nfsrpc_setattr(vnode_t, struct vattr *, NFSACL_T *, struct ucred *,
468    NFSPROC_T *, struct nfsvattr *, int *);
469int nfsrpc_lookup(vnode_t, char *, int, struct ucred *, NFSPROC_T *,
470    struct nfsvattr *, struct nfsvattr *, struct nfsfh **, int *, int *,
471    uint32_t);
472int nfsrpc_readlink(vnode_t, struct uio *, struct ucred *,
473    NFSPROC_T *, struct nfsvattr *, int *);
474int nfsrpc_read(vnode_t, struct uio *, struct ucred *, NFSPROC_T *,
475    struct nfsvattr *, int *);
476int nfsrpc_write(vnode_t, struct uio *, int *, int *,
477    struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, int, int);
478int nfsrpc_mknod(vnode_t, char *, int, struct vattr *, u_int32_t,
479    __enum_uint8(vtype), struct ucred *, NFSPROC_T *, struct nfsvattr *,
480    struct nfsvattr *, struct nfsfh **, int *, int *);
481int nfsrpc_create(vnode_t, char *, int, struct vattr *, nfsquad_t,
482    int, struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
483    struct nfsfh **, int *, int *);
484int nfsrpc_remove(vnode_t, char *, int, vnode_t, struct ucred *, NFSPROC_T *,
485    struct nfsvattr *, int *);
486int nfsrpc_rename(vnode_t, vnode_t, char *, int, vnode_t, vnode_t, char *, int,
487    struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
488    int *, int *);
489int nfsrpc_link(vnode_t, vnode_t, char *, int,
490    struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
491    int *, int *);
492int nfsrpc_symlink(vnode_t, char *, int, const char *, struct vattr *,
493    struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
494    struct nfsfh **, int *, int *);
495int nfsrpc_mkdir(vnode_t, char *, int, struct vattr *,
496    struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
497    struct nfsfh **, int *, int *);
498int nfsrpc_rmdir(vnode_t, char *, int, struct ucred *, NFSPROC_T *,
499    struct nfsvattr *, int *);
500int nfsrpc_readdir(vnode_t, struct uio *, nfsuint64 *, struct ucred *,
501    NFSPROC_T *, struct nfsvattr *, int *, int *);
502int nfsrpc_readdirplus(vnode_t, struct uio *, nfsuint64 *, 
503    struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, int *);
504int nfsrpc_commit(vnode_t, u_quad_t, int, struct ucred *,
505    NFSPROC_T *, struct nfsvattr *, int *);
506int nfsrpc_advlock(vnode_t, off_t, int, struct flock *, int,
507    struct ucred *, NFSPROC_T *, void *, int);
508int nfsrpc_lockt(struct nfsrv_descript *, vnode_t,
509    struct nfsclclient *, u_int64_t, u_int64_t, struct flock *,
510    struct ucred *, NFSPROC_T *, void *, int);
511int nfsrpc_lock(struct nfsrv_descript *, struct nfsmount *, vnode_t,
512    u_int8_t *, int, struct nfscllockowner *, int, int, u_int64_t,
513    u_int64_t, short, struct ucred *, NFSPROC_T *, int);
514int nfsrpc_statfs(vnode_t, struct nfsstatfs *, struct nfsfsinfo *, uint32_t *,
515    struct ucred *, NFSPROC_T *, struct nfsvattr *, int *);
516int nfsrpc_fsinfo(vnode_t, struct nfsfsinfo *, struct ucred *,
517    NFSPROC_T *, struct nfsvattr *, int *);
518int nfsrpc_pathconf(vnode_t, struct nfsv3_pathconf *,
519    struct ucred *, NFSPROC_T *, struct nfsvattr *, int *);
520int nfsrpc_renew(struct nfsclclient *, struct nfsclds *, struct ucred *,
521    NFSPROC_T *);
522int nfsrpc_rellockown(struct nfsmount *, struct nfscllockowner *, uint8_t *,
523    int, struct ucred *, NFSPROC_T *);
524int nfsrpc_getdirpath(struct nfsmount *, u_char *, struct ucred *,
525    NFSPROC_T *);
526int nfsrpc_delegreturn(struct nfscldeleg *, struct ucred *,
527    struct nfsmount *, NFSPROC_T *, int);
528int nfsrpc_getacl(vnode_t, struct ucred *, NFSPROC_T *, NFSACL_T *);
529int nfsrpc_setacl(vnode_t, struct ucred *, NFSPROC_T *, NFSACL_T *);
530int nfsrpc_exchangeid(struct nfsmount *, struct nfsclclient *,
531    struct nfssockreq *, int, uint32_t, struct nfsclds **, struct ucred *,
532    NFSPROC_T *);
533int nfsrpc_createsession(struct nfsmount *, struct nfsclsession *,
534    struct nfssockreq *, struct nfsclds *, uint32_t, int, struct ucred *,
535    NFSPROC_T *);
536int nfsrpc_destroyclient(struct nfsmount *, struct nfsclclient *,
537    struct ucred *, NFSPROC_T *);
538int nfsrpc_getdeviceinfo(struct nfsmount *, uint8_t *, int, uint32_t *,
539    struct nfscldevinfo **, struct ucred *, NFSPROC_T *);
540int nfsrpc_layoutcommit(struct nfsmount *, uint8_t *, int, int,
541    uint64_t, uint64_t, uint64_t, nfsv4stateid_t *, int, struct ucred *,
542    NFSPROC_T *);
543int nfsrpc_layoutreturn(struct nfsmount *, uint8_t *, int, int, int, uint32_t,
544    int, uint64_t, uint64_t, nfsv4stateid_t *, struct ucred *, NFSPROC_T *,
545    uint32_t, uint32_t, char *);
546int nfsrpc_reclaimcomplete(struct nfsmount *, struct ucred *, NFSPROC_T *);
547int nfsrpc_advise(vnode_t, off_t, uint64_t, int, struct ucred *, NFSPROC_T *);
548int nfscl_doiods(vnode_t, struct uio *, int *, int *, uint32_t, int,
549    struct ucred *, NFSPROC_T *);
550int nfscl_findlayoutforio(struct nfscllayout *, uint64_t, uint32_t,
551    struct nfsclflayout **);
552void nfscl_freenfsclds(struct nfsclds *);
553int nfsrpc_allocate(vnode_t, off_t, off_t, struct nfsvattr *, int *,
554    struct ucred *, NFSPROC_T *);
555int nfsrpc_deallocate(vnode_t, off_t, off_t, struct nfsvattr *, int *,
556    struct ucred *, NFSPROC_T *);
557int nfsrpc_copy_file_range(vnode_t, off_t *, vnode_t, off_t *, size_t *,
558    unsigned int, int *, struct nfsvattr *, int *, struct nfsvattr *,
559    struct ucred *, bool, bool *);
560int nfsrpc_seek(vnode_t, off_t *, bool *, int, struct ucred *,
561    struct nfsvattr *, int *);
562int nfsrpc_getextattr(vnode_t, const char *, struct uio *, ssize_t *,
563    struct nfsvattr *, int *, struct ucred *, NFSPROC_T *);
564int nfsrpc_setextattr(vnode_t, const char *, struct uio *, struct nfsvattr *,
565    int *, struct ucred *, NFSPROC_T *);
566int nfsrpc_listextattr(vnode_t, uint64_t *, struct uio *, size_t *, bool *,
567    struct nfsvattr *, int *, struct ucred *, NFSPROC_T *);
568int nfsrpc_rmextattr(vnode_t, const char *, struct nfsvattr *, int *,
569    struct ucred *, NFSPROC_T *);
570void nfsrpc_bindconnsess(CLIENT *, void *, struct ucred *);
571
572/* nfs_clstate.c */
573int nfscl_open(vnode_t, u_int8_t *, int, u_int32_t, int,
574    struct ucred *, NFSPROC_T *, struct nfsclowner **, struct nfsclopen **,
575    int *, int *, int, bool);
576int nfscl_getstateid(vnode_t, u_int8_t *, int, u_int32_t, int, struct ucred *,
577    NFSPROC_T *, nfsv4stateid_t *, void **);
578void nfscl_ownerrelease(struct nfsmount *, struct nfsclowner *, int, int, int);
579void nfscl_openrelease(struct nfsmount *, struct nfsclopen *, int, int);
580int nfscl_getcl(struct mount *, struct ucred *, NFSPROC_T *, bool, bool,
581    struct nfsclclient **);
582struct nfsclclient *nfscl_findcl(struct nfsmount *);
583void nfscl_clientrelease(struct nfsclclient *);
584void nfscl_freelock(struct nfscllock *, int);
585void nfscl_freelockowner(struct nfscllockowner *, int);
586int nfscl_getbytelock(vnode_t, u_int64_t, u_int64_t, short,
587    struct ucred *, NFSPROC_T *, struct nfsclclient *, int, void *, int,
588    u_int8_t *, u_int8_t *, struct nfscllockowner **, int *, int *);
589int nfscl_relbytelock(vnode_t, u_int64_t, u_int64_t,
590    struct ucred *, NFSPROC_T *, int, struct nfsclclient *,
591    void *, int, struct nfscllockowner **, int *);
592int nfscl_checkwritelocked(vnode_t, struct flock *,
593    struct ucred *, NFSPROC_T *, void *, int);
594void nfscl_lockrelease(struct nfscllockowner *, int, int);
595void nfscl_fillclid(u_int64_t, char *, u_int8_t *, u_int16_t);
596void nfscl_filllockowner(void *, u_int8_t *, int);
597void nfscl_freeopen(struct nfsclopen *, int, bool);
598void nfscl_umount(struct nfsmount *, NFSPROC_T *, struct nfscldeleghead *);
599void nfscl_renewthread(struct nfsclclient *, NFSPROC_T *);
600void nfscl_initiate_recovery(struct nfsclclient *);
601int nfscl_hasexpired(struct nfsclclient *, u_int32_t, NFSPROC_T *);
602void nfscl_dumpstate(struct nfsmount *, int, int, int, int);
603void nfscl_dupopen(vnode_t, int);
604int nfscl_getclose(vnode_t, struct nfsclclient **);
605int nfscl_doclose(vnode_t, struct nfsclclient **, NFSPROC_T *);
606int nfsrpc_doclose(struct nfsmount *, struct nfsclopen *, NFSPROC_T *, bool,
607    bool);
608int nfscl_deleg(mount_t, struct nfsclclient *, u_int8_t *, int,
609    struct ucred *, NFSPROC_T *, struct nfscldeleg **);
610void nfscl_lockinit(struct nfsv4lock *);
611void nfscl_lockexcl(struct nfsv4lock *, void *);
612void nfscl_lockunlock(struct nfsv4lock *);
613void nfscl_lockderef(struct nfsv4lock *);
614void nfscl_delegreturnvp(vnode_t, NFSPROC_T *);
615void nfscl_docb(struct nfsrv_descript *, NFSPROC_T *);
616void nfscl_releasealllocks(struct nfsclclient *, vnode_t, NFSPROC_T *, void *,
617    int);
618int nfscl_lockt(vnode_t, struct nfsclclient *, u_int64_t,
619    u_int64_t, struct flock *, NFSPROC_T *, void *, int);
620int nfscl_mustflush(vnode_t);
621int nfscl_nodeleg(vnode_t, int);
622int nfscl_removedeleg(vnode_t, NFSPROC_T *, nfsv4stateid_t *);
623int nfscl_getref(struct nfsmount *);
624void nfscl_relref(struct nfsmount *);
625int nfscl_renamedeleg(vnode_t, nfsv4stateid_t *, int *, vnode_t,
626    nfsv4stateid_t *, int *, NFSPROC_T *);
627void nfscl_reclaimnode(vnode_t);
628void nfscl_newnode(vnode_t);
629void nfscl_delegmodtime(vnode_t);
630void nfscl_deleggetmodtime(vnode_t, struct timespec *);
631int nfscl_trydelegreturn(struct nfscldeleg *, struct ucred *,
632    struct nfsmount *, NFSPROC_T *);
633int nfscl_tryclose(struct nfsclopen *, struct ucred *,
634    struct nfsmount *, NFSPROC_T *, bool);
635void nfscl_cleanup(NFSPROC_T *);
636int nfscl_layout(struct nfsmount *, vnode_t, u_int8_t *, int, nfsv4stateid_t *,
637    int, int, struct nfsclflayouthead *, struct nfscllayout **, struct ucred *,
638    NFSPROC_T *);
639struct nfscllayout *nfscl_getlayout(struct nfsclclient *, uint8_t *, int,
640    uint64_t, uint32_t, struct nfsclflayout **, int *);
641void nfscl_dserr(uint32_t, uint32_t, struct nfscldevinfo *,
642    struct nfscllayout *, struct nfsclds *);
643void nfscl_cancelreqs(struct nfsclds *);
644void nfscl_rellayout(struct nfscllayout *, int);
645struct nfscldevinfo *nfscl_getdevinfo(struct nfsclclient *, uint8_t *,
646    struct nfscldevinfo *);
647void nfscl_reldevinfo(struct nfscldevinfo *);
648int nfscl_adddevinfo(struct nfsmount *, struct nfscldevinfo *, int,
649    struct nfsclflayout *);
650void nfscl_freelayout(struct nfscllayout *);
651void nfscl_freeflayout(struct nfsclflayout *);
652void nfscl_freedevinfo(struct nfscldevinfo *);
653int nfscl_layoutcommit(vnode_t, NFSPROC_T *);
654
655/* nfs_clport.c */
656int nfscl_nget(mount_t, vnode_t, struct nfsfh *,
657    struct componentname *, NFSPROC_T *, struct nfsnode **, int);
658NFSPROC_T *nfscl_getparent(NFSPROC_T *);
659void nfscl_start_renewthread(struct nfsclclient *);
660void nfscl_loadsbinfo(struct nfsmount *, struct nfsstatfs *, void *);
661void nfscl_loadfsinfo (struct nfsmount *, struct nfsfsinfo *);
662void nfscl_delegreturn(struct nfscldeleg *, int, struct nfsmount *,
663    struct ucred *, NFSPROC_T *);
664void nfsrvd_cbinit(int);
665int nfscl_checksattr(struct vattr *, struct nfsvattr *);
666int nfscl_ngetreopen(mount_t, u_int8_t *, int, NFSPROC_T *,
667    struct nfsnode **);
668int nfscl_procdoesntexist(u_int8_t *);
669int nfscl_maperr(NFSPROC_T *, int, uid_t, gid_t);
670
671/* nfs_clsubs.c */
672void nfscl_init(void);
673
674/* nfs_clbio.c */
675int ncl_flush(vnode_t, int, NFSPROC_T *, int, int);
676
677/* nfs_clnode.c */
678void ncl_invalcaches(vnode_t);
679
680/* nfs_nfsdport.c */
681int nfsvno_getattr(vnode_t, struct nfsvattr *, struct nfsrv_descript *,
682    NFSPROC_T *, int, nfsattrbit_t *);
683int nfsvno_setattr(vnode_t, struct nfsvattr *, struct ucred *,
684    NFSPROC_T *, struct nfsexstuff *);
685int nfsvno_getfh(vnode_t, fhandle_t *, NFSPROC_T *);
686int nfsvno_accchk(vnode_t, accmode_t, struct ucred *,
687    struct nfsexstuff *, NFSPROC_T *, int, int, u_int32_t *);
688int nfsvno_namei(struct nfsrv_descript *, struct nameidata *,
689    vnode_t, int, struct nfsexstuff *, vnode_t *);
690void nfsvno_setpathbuf(struct nameidata *, char **, u_long **);
691void nfsvno_relpathbuf(struct nameidata *);
692int nfsvno_readlink(vnode_t, struct ucred *, int, NFSPROC_T *, struct mbuf **,
693    struct mbuf **, int *);
694int nfsvno_read(vnode_t, off_t, int, struct ucred *, int, NFSPROC_T *,
695    struct mbuf **, struct mbuf **);
696int nfsvno_write(vnode_t, off_t, int, int *, struct mbuf *, char *,
697    struct ucred *, NFSPROC_T *);
698int nfsvno_createsub(struct nfsrv_descript *, struct nameidata *,
699    vnode_t *, struct nfsvattr *, int *, int32_t *, NFSDEV_T,
700    struct nfsexstuff *);
701int nfsvno_mknod(struct nameidata *, struct nfsvattr *, struct ucred *,
702    NFSPROC_T *);
703int nfsvno_mkdir(struct nameidata *,
704    struct nfsvattr *, uid_t, struct ucred *, NFSPROC_T *,
705    struct nfsexstuff *);
706int nfsvno_symlink(struct nameidata *, struct nfsvattr *, char *, int, int,
707    uid_t, struct ucred *, NFSPROC_T *, struct nfsexstuff *);
708int nfsvno_getsymlink(struct nfsrv_descript *, struct nfsvattr *,
709    NFSPROC_T *, char **, int *);
710int nfsvno_removesub(struct nameidata *, int, struct ucred *, NFSPROC_T *,
711    struct nfsexstuff *);
712int nfsvno_rmdirsub(struct nameidata *, int, struct ucred *, NFSPROC_T *,
713    struct nfsexstuff *);
714int nfsvno_rename(struct nameidata *, struct nameidata *, u_int32_t,
715    u_int32_t, struct ucred *, NFSPROC_T *);
716int nfsvno_link(struct nameidata *, vnode_t, nfsquad_t, struct ucred *,
717    NFSPROC_T *, struct nfsexstuff *);
718int nfsvno_fsync(vnode_t, u_int64_t, int, struct ucred *, NFSPROC_T *);
719int nfsvno_statfs(vnode_t, struct statfs *);
720void nfsvno_getfs(struct nfsfsinfo *, int);
721void nfsvno_open(struct nfsrv_descript *, struct nameidata *, nfsquad_t,
722    nfsv4stateid_t *, struct nfsstate *, int *, struct nfsvattr *, int32_t *,
723    int, NFSACL_T *, nfsattrbit_t *, struct ucred *, bool,
724    struct nfsexstuff *, vnode_t *);
725int nfsvno_updfilerev(vnode_t, struct nfsvattr *, struct nfsrv_descript *,
726    NFSPROC_T *);
727int nfsvno_fillattr(struct nfsrv_descript *, struct mount *, vnode_t,
728    struct nfsvattr *, fhandle_t *, int, nfsattrbit_t *,
729    struct ucred *, NFSPROC_T *, int, int, int, int, uint64_t);
730int nfsrv_sattr(struct nfsrv_descript *, vnode_t, struct nfsvattr *, nfsattrbit_t *,
731    NFSACL_T *, NFSPROC_T *);
732int nfsv4_sattr(struct nfsrv_descript *, vnode_t, struct nfsvattr *, nfsattrbit_t *,
733    NFSACL_T *, NFSPROC_T *);
734int nfsvno_checkexp(mount_t, NFSSOCKADDR_T, struct nfsexstuff *,
735    struct ucred **);
736int nfsvno_fhtovp(mount_t, fhandle_t *, NFSSOCKADDR_T, int,
737    vnode_t *, struct nfsexstuff *, struct ucred **);
738vnode_t nfsvno_getvp(fhandle_t *);
739int nfsvno_advlock(vnode_t, int, u_int64_t, u_int64_t, NFSPROC_T *);
740int nfsrv_v4rootexport(void *, struct ucred *, NFSPROC_T *);
741int nfsvno_testexp(struct nfsrv_descript *, struct nfsexstuff *);
742uint32_t nfsrv_hashfh(fhandle_t *);
743uint32_t nfsrv_hashsessionid(uint8_t *);
744void nfsrv_backupstable(void);
745int nfsrv_dsgetdevandfh(struct vnode *, NFSPROC_T *, int *, fhandle_t *,
746    char *);
747int nfsrv_dsgetsockmnt(struct vnode *, int, char *, int *, int *,
748    NFSPROC_T *, struct vnode **, fhandle_t *, char *, char *,
749    struct vnode **, struct nfsmount **, struct nfsmount *, int *, int *);
750int nfsrv_dscreate(struct vnode *, struct vattr *, struct vattr *,
751    fhandle_t *, struct pnfsdsfile *, struct pnfsdsattr *, char *,
752    struct ucred *, NFSPROC_T *, struct vnode **);
753int nfsrv_updatemdsattr(struct vnode *, struct nfsvattr *, NFSPROC_T *);
754void nfsrv_killrpcs(struct nfsmount *);
755int nfsrv_setacl(struct vnode *, NFSACL_T *, struct ucred *, NFSPROC_T *);
756int nfsvno_seek(struct nfsrv_descript *, struct vnode *, u_long, off_t *, int,
757    bool *, struct ucred *, NFSPROC_T *);
758int nfsvno_allocate(struct vnode *, off_t, off_t, struct ucred *, NFSPROC_T *);
759int nfsvno_deallocate(struct vnode *, off_t, off_t, struct ucred *,
760    NFSPROC_T *);
761int nfsvno_getxattr(struct vnode *, char *, uint32_t, struct ucred *,
762    uint64_t, int, struct thread *, struct mbuf **, struct mbuf **, int *);
763int nfsvno_setxattr(struct vnode *, char *, int, struct mbuf *, char *,
764    struct ucred *, struct thread *);
765int nfsvno_rmxattr(struct nfsrv_descript *, struct vnode *, char *,
766    struct ucred *, struct thread *);
767int nfsvno_listxattr(struct vnode *, uint64_t, struct ucred *, struct thread *,
768    u_char **, uint32_t *, bool *);
769void nfsm_trimtrailing(struct nfsrv_descript *, struct mbuf *, char *, int,
770    int);
771bool nfsrv_checkwrongsec(struct nfsrv_descript *, int, __enum_uint8(vtype));
772void nfsrv_checknospc(void);
773
774/* nfs_commonkrpc.c */
775int newnfs_nmcancelreqs(struct nfsmount *);
776void newnfs_set_sigmask(struct thread *, sigset_t *);
777void newnfs_restore_sigmask(struct thread *, sigset_t *);
778int newnfs_msleep(struct thread *, void *, struct mtx *, int, char *, int);
779int newnfs_request(struct nfsrv_descript *, struct nfsmount *,
780    struct nfsclient *, struct nfssockreq *, vnode_t, NFSPROC_T *,
781    struct ucred *, u_int32_t, u_int32_t, u_char *, int, u_int64_t *,
782    struct nfsclsession *);
783int newnfs_connect(struct nfsmount *, struct nfssockreq *,
784    struct ucred *, NFSPROC_T *, int, bool, struct __rpc_client **);
785void newnfs_disconnect(struct nfsmount *, struct nfssockreq *);
786int newnfs_sigintr(struct nfsmount *, NFSPROC_T *);
787
788/* nfs_nfsdkrpc.c */
789int nfsrvd_addsock(struct file *);
790int nfsrvd_nfsd(NFSPROC_T *, struct nfsd_nfsd_args *);
791void nfsrvd_init(int);
792
793/* nfs_clkrpc.c */
794int nfscbd_addsock(struct file *);
795int nfscbd_nfsd(NFSPROC_T *, struct nfsd_nfscbd_args *);