nfs_var.h revision 292223
1/*-
2 * Copyright (c) 1989, 1993
3 *	The Regents of the University of California.  All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Rick Macklem at The University of Guelph.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 * 4. Neither the name of the University nor the names of its contributors
17 *    may be used to endorse or promote products derived from this software
18 *    without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 *
32 * $FreeBSD: stable/10/sys/fs/nfs/nfs_var.h 292223 2015-12-14 21:21:43Z rmacklem $
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 nfsdsession;
65struct nfslockconflict;
66struct nfsd_idargs;
67struct nfsd_clid;
68struct nfsusrgrp;
69struct nfsclowner;
70struct nfsclopen;
71struct nfsclopenhead;
72struct nfsclclient;
73struct nfsclsession;
74struct nfscllockowner;
75struct nfscllock;
76struct nfscldeleg;
77struct nfscllayout;
78struct nfscldevinfo;
79struct nfsv4lock;
80struct nfsvattr;
81struct nfs_vattr;
82struct NFSSVCARGS;
83#ifdef __FreeBSD__
84NFS_ACCESS_ARGS;
85NFS_OPEN_ARGS;
86NFS_GETATTR_ARGS;
87NFS_LOOKUP_ARGS;
88NFS_READDIR_ARGS;
89#endif
90
91/* nfs_nfsdstate.c */
92int nfsrv_setclient(struct nfsrv_descript *, struct nfsclient **,
93    nfsquad_t *, nfsquad_t *, NFSPROC_T *);
94int nfsrv_getclient(nfsquad_t, int, struct nfsclient **, struct nfsdsession *,
95    nfsquad_t, uint32_t, struct nfsrv_descript *, NFSPROC_T *);
96int nfsrv_destroyclient(nfsquad_t, NFSPROC_T *);
97int nfsrv_destroysession(struct nfsrv_descript *, uint8_t *);
98int nfsrv_freestateid(struct nfsrv_descript *, nfsv4stateid_t *, NFSPROC_T *);
99int nfsrv_adminrevoke(struct nfsd_clid *, NFSPROC_T *);
100void nfsrv_dumpclients(struct nfsd_dumpclients *, int);
101void nfsrv_dumplocks(vnode_t, struct nfsd_dumplocks *, int, NFSPROC_T *);
102int nfsrv_lockctrl(vnode_t, struct nfsstate **,
103    struct nfslock **, struct nfslockconflict *, nfsquad_t, nfsv4stateid_t *,
104    struct nfsexstuff *, struct nfsrv_descript *, NFSPROC_T *);
105int nfsrv_openctrl(struct nfsrv_descript *, vnode_t,
106    struct nfsstate **, nfsquad_t, nfsv4stateid_t *, nfsv4stateid_t *,
107    u_int32_t *, struct nfsexstuff *, NFSPROC_T *, u_quad_t);
108int nfsrv_opencheck(nfsquad_t, nfsv4stateid_t *, struct nfsstate *,
109    vnode_t, struct nfsrv_descript *, NFSPROC_T *, int);
110int nfsrv_openupdate(vnode_t, struct nfsstate *, nfsquad_t,
111    nfsv4stateid_t *, struct nfsrv_descript *, NFSPROC_T *);
112int nfsrv_delegupdate(struct nfsrv_descript *, nfsquad_t, nfsv4stateid_t *,
113    vnode_t, int, struct ucred *, NFSPROC_T *);
114int nfsrv_releaselckown(struct nfsstate *, nfsquad_t, NFSPROC_T *);
115void nfsrv_zapclient(struct nfsclient *, NFSPROC_T *);
116int nfssvc_idname(struct nfsd_idargs *);
117void nfsrv_servertimer(void);
118int nfsrv_getclientipaddr(struct nfsrv_descript *, struct nfsclient *);
119void nfsrv_setupstable(NFSPROC_T *);
120void nfsrv_updatestable(NFSPROC_T *);
121void nfsrv_writestable(u_char *, int, int, NFSPROC_T *);
122void nfsrv_throwawayopens(NFSPROC_T *);
123int nfsrv_checkremove(vnode_t, int, NFSPROC_T *);
124void nfsd_recalldelegation(vnode_t, NFSPROC_T *);
125void nfsd_disabledelegation(vnode_t, NFSPROC_T *);
126int nfsrv_checksetattr(vnode_t, struct nfsrv_descript *,
127    nfsv4stateid_t *, struct nfsvattr *, nfsattrbit_t *, struct nfsexstuff *,
128    NFSPROC_T *);
129int nfsrv_checkgetattr(struct nfsrv_descript *, vnode_t,
130    struct nfsvattr *, nfsattrbit_t *, struct ucred *, NFSPROC_T *);
131int nfsrv_nfsuserdport(u_short, NFSPROC_T *);
132void nfsrv_nfsuserddelport(void);
133void nfsrv_throwawayallstate(NFSPROC_T *);
134int nfsrv_checksequence(struct nfsrv_descript *, uint32_t, uint32_t *,
135    uint32_t *, int, uint32_t *, NFSPROC_T *);
136int nfsrv_checkreclaimcomplete(struct nfsrv_descript *);
137void nfsrv_cache_session(uint8_t *, uint32_t, int, struct mbuf **);
138void nfsrv_freeallbackchannel_xprts(void);
139
140/* nfs_nfsdserv.c */
141int nfsrvd_access(struct nfsrv_descript *, int,
142    vnode_t, NFSPROC_T *, struct nfsexstuff *);
143int nfsrvd_getattr(struct nfsrv_descript *, int,
144    vnode_t, NFSPROC_T *, struct nfsexstuff *);
145int nfsrvd_setattr(struct nfsrv_descript *, int,
146    vnode_t, NFSPROC_T *, struct nfsexstuff *);
147int nfsrvd_lookup(struct nfsrv_descript *, int,
148    vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
149    struct nfsexstuff *);
150int nfsrvd_readlink(struct nfsrv_descript *, int,
151    vnode_t, NFSPROC_T *, struct nfsexstuff *);
152int nfsrvd_read(struct nfsrv_descript *, int,
153    vnode_t, NFSPROC_T *, struct nfsexstuff *);
154int nfsrvd_write(struct nfsrv_descript *, int,
155    vnode_t, NFSPROC_T *, struct nfsexstuff *);
156int nfsrvd_create(struct nfsrv_descript *, int,
157    vnode_t, NFSPROC_T *, struct nfsexstuff *);
158int nfsrvd_mknod(struct nfsrv_descript *, int,
159    vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
160    struct nfsexstuff *);
161int nfsrvd_remove(struct nfsrv_descript *, int,
162    vnode_t, NFSPROC_T *, struct nfsexstuff *);
163int nfsrvd_rename(struct nfsrv_descript *, int,
164    vnode_t, vnode_t, NFSPROC_T *, struct nfsexstuff *,
165    struct nfsexstuff *);
166int nfsrvd_link(struct nfsrv_descript *, int,
167    vnode_t, vnode_t, NFSPROC_T *, struct nfsexstuff *,
168    struct nfsexstuff *);
169int nfsrvd_symlink(struct nfsrv_descript *, int,
170    vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
171    struct nfsexstuff *);
172int nfsrvd_mkdir(struct nfsrv_descript *, int,
173    vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
174    struct nfsexstuff *);
175int nfsrvd_readdir(struct nfsrv_descript *, int,
176    vnode_t, NFSPROC_T *, struct nfsexstuff *);
177int nfsrvd_readdirplus(struct nfsrv_descript *, int,
178    vnode_t, NFSPROC_T *, struct nfsexstuff *);
179int nfsrvd_commit(struct nfsrv_descript *, int,
180    vnode_t, NFSPROC_T *, struct nfsexstuff *);
181int nfsrvd_statfs(struct nfsrv_descript *, int,
182    vnode_t, NFSPROC_T *, struct nfsexstuff *);
183int nfsrvd_fsinfo(struct nfsrv_descript *, int,
184    vnode_t, NFSPROC_T *, struct nfsexstuff *);
185int nfsrvd_close(struct nfsrv_descript *, int,
186    vnode_t, NFSPROC_T *, struct nfsexstuff *);
187int nfsrvd_delegpurge(struct nfsrv_descript *, int,
188    vnode_t, NFSPROC_T *, struct nfsexstuff *);
189int nfsrvd_delegreturn(struct nfsrv_descript *, int,
190    vnode_t, NFSPROC_T *, struct nfsexstuff *);
191int nfsrvd_getfh(struct nfsrv_descript *, int,
192    vnode_t, NFSPROC_T *, struct nfsexstuff *);
193int nfsrvd_lock(struct nfsrv_descript *, int,
194    vnode_t, NFSPROC_T *, struct nfsexstuff *);
195int nfsrvd_lockt(struct nfsrv_descript *, int,
196    vnode_t, NFSPROC_T *, struct nfsexstuff *);
197int nfsrvd_locku(struct nfsrv_descript *, int,
198    vnode_t, NFSPROC_T *, struct nfsexstuff *);
199int nfsrvd_openconfirm(struct nfsrv_descript *, int,
200    vnode_t, NFSPROC_T *, struct nfsexstuff *);
201int nfsrvd_opendowngrade(struct nfsrv_descript *, int,
202    vnode_t, NFSPROC_T *, struct nfsexstuff *);
203int nfsrvd_renew(struct nfsrv_descript *, int,
204    vnode_t, NFSPROC_T *, struct nfsexstuff *);
205int nfsrvd_secinfo(struct nfsrv_descript *, int,
206    vnode_t, NFSPROC_T *, struct nfsexstuff *);
207int nfsrvd_setclientid(struct nfsrv_descript *, int,
208    vnode_t, NFSPROC_T *, struct nfsexstuff *);
209int nfsrvd_setclientidcfrm(struct nfsrv_descript *, int,
210    vnode_t, NFSPROC_T *, struct nfsexstuff *);
211int nfsrvd_verify(struct nfsrv_descript *, int,
212    vnode_t, NFSPROC_T *, struct nfsexstuff *);
213int nfsrvd_open(struct nfsrv_descript *, int,
214    vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
215    struct nfsexstuff *);
216int nfsrvd_openattr(struct nfsrv_descript *, int,
217    vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
218    struct nfsexstuff *);
219int nfsrvd_releaselckown(struct nfsrv_descript *, int,
220    vnode_t, NFSPROC_T *, struct nfsexstuff *);
221int nfsrvd_pathconf(struct nfsrv_descript *, int,
222    vnode_t, NFSPROC_T *, struct nfsexstuff *);
223int nfsrvd_exchangeid(struct nfsrv_descript *, int,
224    vnode_t, NFSPROC_T *, struct nfsexstuff *);
225int nfsrvd_createsession(struct nfsrv_descript *, int,
226    vnode_t, NFSPROC_T *, struct nfsexstuff *);
227int nfsrvd_sequence(struct nfsrv_descript *, int,
228    vnode_t, NFSPROC_T *, struct nfsexstuff *);
229int nfsrvd_reclaimcomplete(struct nfsrv_descript *, int,
230    vnode_t, NFSPROC_T *, struct nfsexstuff *);
231int nfsrvd_destroyclientid(struct nfsrv_descript *, int,
232    vnode_t, NFSPROC_T *, struct nfsexstuff *);
233int nfsrvd_destroysession(struct nfsrv_descript *, int,
234    vnode_t, NFSPROC_T *, struct nfsexstuff *);
235int nfsrvd_freestateid(struct nfsrv_descript *, int,
236    vnode_t, NFSPROC_T *, struct nfsexstuff *);
237int nfsrvd_notsupp(struct nfsrv_descript *, int,
238    vnode_t, NFSPROC_T *, struct nfsexstuff *);
239
240/* nfs_nfsdsocket.c */
241void nfsrvd_rephead(struct nfsrv_descript *);
242void nfsrvd_dorpc(struct nfsrv_descript *, int, u_char *, int, u_int32_t,
243    NFSPROC_T *);
244
245/* nfs_nfsdcache.c */
246void nfsrvd_initcache(void);
247int nfsrvd_getcache(struct nfsrv_descript *);
248struct nfsrvcache *nfsrvd_updatecache(struct nfsrv_descript *);
249void nfsrvd_sentcache(struct nfsrvcache *, int, uint32_t);
250void nfsrvd_cleancache(void);
251void nfsrvd_refcache(struct nfsrvcache *);
252void nfsrvd_derefcache(struct nfsrvcache *);
253void nfsrvd_delcache(struct nfsrvcache *);
254void nfsrc_trimcache(uint64_t, uint32_t, int);
255
256/* nfs_commonsubs.c */
257void newnfs_init(void);
258int nfsaddr_match(int, union nethostaddr *, NFSSOCKADDR_T);
259int nfsaddr2_match(NFSSOCKADDR_T, NFSSOCKADDR_T);
260int nfsm_strtom(struct nfsrv_descript *, const char *, int);
261int nfsm_mbufuio(struct nfsrv_descript *, struct uio *, int);
262int nfsm_fhtom(struct nfsrv_descript *, u_int8_t *, int, int);
263int nfsm_advance(struct nfsrv_descript *, int, int);
264void *nfsm_dissct(struct nfsrv_descript *, int, int);
265void newnfs_trimleading(struct nfsrv_descript *);
266void newnfs_trimtrailing(struct nfsrv_descript *, mbuf_t,
267    caddr_t);
268void newnfs_copycred(struct nfscred *, struct ucred *);
269void newnfs_copyincred(struct ucred *, struct nfscred *);
270int nfsrv_dissectacl(struct nfsrv_descript *, NFSACL_T *, int *,
271    int *, NFSPROC_T *);
272int nfsrv_getattrbits(struct nfsrv_descript *, nfsattrbit_t *, int *,
273    int *);
274int nfsv4_loadattr(struct nfsrv_descript *, vnode_t,
275    struct nfsvattr *, struct nfsfh **, fhandle_t *, int,
276    struct nfsv3_pathconf *, struct statfs *, struct nfsstatfs *,
277    struct nfsfsinfo *, NFSACL_T *,
278    int, int *, u_int32_t *, u_int32_t *, NFSPROC_T *, struct ucred *);
279int nfsv4_lock(struct nfsv4lock *, int, int *, void *, struct mount *);
280void nfsv4_unlock(struct nfsv4lock *, int);
281void nfsv4_relref(struct nfsv4lock *);
282void nfsv4_getref(struct nfsv4lock *, int *, void *, struct mount *);
283int nfsv4_getref_nonblock(struct nfsv4lock *);
284int nfsv4_testlock(struct nfsv4lock *);
285int nfsrv_mtostr(struct nfsrv_descript *, char *, int);
286int nfsrv_checkutf8(u_int8_t *, int);
287int newnfs_sndlock(int *);
288void newnfs_sndunlock(int *);
289int nfsv4_getipaddr(struct nfsrv_descript *, struct sockaddr_storage *,
290    int *);
291int nfsv4_seqsession(uint32_t, uint32_t, uint32_t, struct nfsslot *,
292    struct mbuf **, uint16_t);
293void nfsv4_seqsess_cacherep(uint32_t, struct nfsslot *, int, struct mbuf **);
294void nfsv4_setsequence(struct nfsmount *, struct nfsrv_descript *,
295    struct nfsclsession *, int);
296int nfsv4_sequencelookup(struct nfsmount *, struct nfsclsession *, int *,
297    int *, uint32_t *, uint8_t *);
298void nfsv4_freeslot(struct nfsclsession *, int);
299struct ucred *nfsrv_getgrpscred(struct ucred *);
300
301/* nfs_clcomsubs.c */
302void nfsm_uiombuf(struct nfsrv_descript *, struct uio *, int);
303void nfscl_reqstart(struct nfsrv_descript *, int, struct nfsmount *,
304    u_int8_t *, int, u_int32_t **, struct nfsclsession *);
305nfsuint64 *nfscl_getcookie(struct nfsnode *, off_t off, int);
306void nfscl_fillsattr(struct nfsrv_descript *, struct vattr *,
307      vnode_t, int, u_int32_t);
308u_int8_t *nfscl_getmyip(struct nfsmount *, int *);
309int nfsm_getfh(struct nfsrv_descript *, struct nfsfh **);
310int nfscl_mtofh(struct nfsrv_descript *, struct nfsfh **,
311        struct nfsvattr *, int *);
312int nfscl_postop_attr(struct nfsrv_descript *, struct nfsvattr *, int *,
313    void *);
314int nfscl_wcc_data(struct nfsrv_descript *, vnode_t,
315    struct nfsvattr *, int *, int *, void *);
316int nfsm_loadattr(struct nfsrv_descript *, struct nfsvattr *);
317int nfscl_request(struct nfsrv_descript *, vnode_t,
318         NFSPROC_T *, struct ucred *, void *);
319void nfsm_stateidtom(struct nfsrv_descript *, nfsv4stateid_t *, int);
320
321/* nfs_nfsdsubs.c */
322void nfsd_fhtovp(struct nfsrv_descript *, struct nfsrvfh *, int,
323    vnode_t *, struct nfsexstuff *,
324    mount_t *, int, NFSPROC_T *);
325int nfsd_excred(struct nfsrv_descript *, struct nfsexstuff *, struct ucred *);
326int nfsrv_mtofh(struct nfsrv_descript *, struct nfsrvfh *);
327int nfsrv_putattrbit(struct nfsrv_descript *, nfsattrbit_t *);
328void nfsrv_wcc(struct nfsrv_descript *, int, struct nfsvattr *, int,
329    struct nfsvattr *);
330int nfsv4_fillattr(struct nfsrv_descript *, struct mount *, vnode_t, NFSACL_T *,
331    struct vattr *, fhandle_t *, int, nfsattrbit_t *,
332    struct ucred *, NFSPROC_T *, int, int, int, int, uint64_t);
333void nfsrv_fillattr(struct nfsrv_descript *, struct nfsvattr *);
334void nfsrv_adj(mbuf_t, int, int);
335void nfsrv_postopattr(struct nfsrv_descript *, int, struct nfsvattr *);
336int nfsd_errmap(struct nfsrv_descript *);
337void nfsv4_uidtostr(uid_t, u_char **, int *, NFSPROC_T *);
338int nfsv4_strtouid(struct nfsrv_descript *, u_char *, int, uid_t *,
339    NFSPROC_T *);
340void nfsv4_gidtostr(gid_t, u_char **, int *, NFSPROC_T *);
341int nfsv4_strtogid(struct nfsrv_descript *, u_char *, int, gid_t *,
342    NFSPROC_T *);
343int nfsrv_checkuidgid(struct nfsrv_descript *, struct nfsvattr *);
344void nfsrv_fixattr(struct nfsrv_descript *, vnode_t,
345    struct nfsvattr *, NFSACL_T *, NFSPROC_T *, nfsattrbit_t *,
346    struct nfsexstuff *);
347int nfsrv_errmoved(int);
348int nfsrv_putreferralattr(struct nfsrv_descript *, nfsattrbit_t *,
349    struct nfsreferral *, int, int *);
350int nfsrv_parsename(struct nfsrv_descript *, char *, u_long *,
351    NFSPATHLEN_T *);
352void nfsd_init(void);
353int nfsd_checkrootexp(struct nfsrv_descript *);
354void nfsd_getminorvers(struct nfsrv_descript *, u_char *, u_char **, int *,
355    u_int32_t *);
356
357/* nfs_clvfsops.c */
358void nfscl_retopts(struct nfsmount *, char *, size_t);
359
360/* nfs_commonport.c */
361int nfsrv_lookupfilename(struct nameidata *, char *, NFSPROC_T *);
362void nfsrv_object_create(vnode_t, NFSPROC_T *);
363int nfsrv_mallocmget_limit(void);
364int nfsvno_v4rootexport(struct nfsrv_descript *);
365void newnfs_portinit(void);
366struct ucred *newnfs_getcred(void);
367void newnfs_setroot(struct ucred *);
368int nfs_catnap(int, int, const char *);
369struct nfsreferral *nfsv4root_getreferral(vnode_t, vnode_t, u_int32_t);
370int nfsvno_pathconf(vnode_t, int, register_t *, struct ucred *,
371    NFSPROC_T *);
372int nfsrv_atroot(vnode_t, long *);
373void newnfs_timer(void *);
374int nfs_supportsnfsv4acls(vnode_t);
375
376/* nfs_commonacl.c */
377int nfsrv_dissectace(struct nfsrv_descript *, struct acl_entry *,
378    int *, int *, NFSPROC_T *);
379int nfsrv_buildacl(struct nfsrv_descript *, NFSACL_T *, enum vtype,
380    NFSPROC_T *);
381int nfsrv_setacl(vnode_t, NFSACL_T *, struct ucred *,
382    NFSPROC_T *);
383int nfsrv_compareacl(NFSACL_T *, NFSACL_T *);
384
385/* nfs_clrpcops.c */
386int nfsrpc_null(vnode_t, struct ucred *, NFSPROC_T *);
387int nfsrpc_access(vnode_t, int, struct ucred *, NFSPROC_T *,
388    struct nfsvattr *, int *);
389int nfsrpc_accessrpc(vnode_t, u_int32_t, struct ucred *,
390    NFSPROC_T *, struct nfsvattr *, int *, u_int32_t *, void *);
391int nfsrpc_open(vnode_t, int, struct ucred *, NFSPROC_T *);
392int nfsrpc_openrpc(struct nfsmount *, vnode_t, u_int8_t *, int, u_int8_t *, int,
393    u_int32_t, struct nfsclopen *, u_int8_t *, int, struct nfscldeleg **, int,
394    u_int32_t, struct ucred *, NFSPROC_T *, int, int);
395int nfsrpc_opendowngrade(vnode_t, u_int32_t, struct nfsclopen *,
396    struct ucred *, NFSPROC_T *);
397int nfsrpc_close(vnode_t, int, NFSPROC_T *);
398int nfsrpc_closerpc(struct nfsrv_descript *, struct nfsmount *,
399    struct nfsclopen *, struct ucred *, NFSPROC_T *, int);
400int nfsrpc_openconfirm(vnode_t, u_int8_t *, int, struct nfsclopen *,
401    struct ucred *, NFSPROC_T *);
402int nfsrpc_setclient(struct nfsmount *, struct nfsclclient *, int,
403    struct ucred *, NFSPROC_T *);
404int nfsrpc_getattr(vnode_t, struct ucred *, NFSPROC_T *,
405    struct nfsvattr *, void *);
406int nfsrpc_getattrnovp(struct nfsmount *, u_int8_t *, int, int,
407    struct ucred *, NFSPROC_T *, struct nfsvattr *, u_int64_t *, uint32_t *);
408int nfsrpc_setattr(vnode_t, struct vattr *, NFSACL_T *, struct ucred *,
409    NFSPROC_T *, struct nfsvattr *, int *, void *);
410int nfsrpc_lookup(vnode_t, char *, int, struct ucred *, NFSPROC_T *,
411    struct nfsvattr *, struct nfsvattr *, struct nfsfh **, int *, int *,
412    void *);
413int nfsrpc_readlink(vnode_t, struct uio *, struct ucred *,
414    NFSPROC_T *, struct nfsvattr *, int *, void *);
415int nfsrpc_read(vnode_t, struct uio *, struct ucred *, NFSPROC_T *,
416    struct nfsvattr *, int *, void *);
417int nfsrpc_write(vnode_t, struct uio *, int *, int *,
418    struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *, int);
419int nfsrpc_mknod(vnode_t, char *, int, struct vattr *, u_int32_t,
420    enum vtype, struct ucred *, NFSPROC_T *, struct nfsvattr *,
421    struct nfsvattr *, struct nfsfh **, int *, int *, void *);
422int nfsrpc_create(vnode_t, char *, int, struct vattr *, nfsquad_t,
423    int, struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
424    struct nfsfh **, int *, int *, void *);
425int nfsrpc_remove(vnode_t, char *, int, vnode_t, struct ucred *, NFSPROC_T *,
426    struct nfsvattr *, int *, void *);
427int nfsrpc_rename(vnode_t, vnode_t, char *, int, vnode_t, vnode_t, char *, int,
428    struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
429    int *, int *, void *, void *);
430int nfsrpc_link(vnode_t, vnode_t, char *, int,
431    struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
432    int *, int *, void *);
433int nfsrpc_symlink(vnode_t, char *, int, char *, struct vattr *,
434    struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
435    struct nfsfh **, int *, int *, void *);
436int nfsrpc_mkdir(vnode_t, char *, int, struct vattr *,
437    struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
438    struct nfsfh **, int *, int *, void *);
439int nfsrpc_rmdir(vnode_t, char *, int, struct ucred *, NFSPROC_T *,
440    struct nfsvattr *, int *, void *);
441int nfsrpc_readdir(vnode_t, struct uio *, nfsuint64 *, struct ucred *,
442    NFSPROC_T *, struct nfsvattr *, int *, int *, void *);
443int nfsrpc_readdirplus(vnode_t, struct uio *, nfsuint64 *,
444    struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, int *, void *);
445int nfsrpc_commit(vnode_t, u_quad_t, int, struct ucred *,
446    NFSPROC_T *, struct nfsvattr *, int *, void *);
447int nfsrpc_advlock(vnode_t, off_t, int, struct flock *, int,
448    struct ucred *, NFSPROC_T *, void *, int);
449int nfsrpc_lockt(struct nfsrv_descript *, vnode_t,
450    struct nfsclclient *, u_int64_t, u_int64_t, struct flock *,
451    struct ucred *, NFSPROC_T *, void *, int);
452int nfsrpc_lock(struct nfsrv_descript *, struct nfsmount *, vnode_t,
453    u_int8_t *, int, struct nfscllockowner *, int, int, u_int64_t,
454    u_int64_t, short, struct ucred *, NFSPROC_T *, int);
455int nfsrpc_statfs(vnode_t, struct nfsstatfs *, struct nfsfsinfo *,
456    struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *);
457int nfsrpc_fsinfo(vnode_t, struct nfsfsinfo *, struct ucred *,
458    NFSPROC_T *, struct nfsvattr *, int *, void *);
459int nfsrpc_pathconf(vnode_t, struct nfsv3_pathconf *,
460    struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *);
461int nfsrpc_renew(struct nfsclclient *, struct nfsclds *, struct ucred *,
462    NFSPROC_T *);
463int nfsrpc_rellockown(struct nfsmount *, struct nfscllockowner *, uint8_t *,
464    int, struct ucred *, NFSPROC_T *);
465int nfsrpc_getdirpath(struct nfsmount *, u_char *, struct ucred *,
466    NFSPROC_T *);
467int nfsrpc_delegreturn(struct nfscldeleg *, struct ucred *,
468    struct nfsmount *, NFSPROC_T *, int);
469int nfsrpc_getacl(vnode_t, struct ucred *, NFSPROC_T *, NFSACL_T *, void *);
470int nfsrpc_setacl(vnode_t, struct ucred *, NFSPROC_T *, NFSACL_T *, void *);
471int nfsrpc_exchangeid(struct nfsmount *, struct nfsclclient *,
472    struct nfssockreq *, uint32_t, struct nfsclds **, struct ucred *,
473    NFSPROC_T *);
474int nfsrpc_createsession(struct nfsmount *, struct nfsclsession *,
475    struct nfssockreq *, uint32_t, int, struct ucred *, NFSPROC_T *);
476int nfsrpc_destroysession(struct nfsmount *, struct nfsclclient *,
477    struct ucred *, NFSPROC_T *);
478int nfsrpc_destroyclient(struct nfsmount *, struct nfsclclient *,
479    struct ucred *, NFSPROC_T *);
480int nfsrpc_layoutget(struct nfsmount *, uint8_t *, int, int, uint64_t, uint64_t,
481    uint64_t, int, nfsv4stateid_t *, int *, struct nfsclflayouthead *,
482    struct ucred *, NFSPROC_T *, void *);
483int nfsrpc_getdeviceinfo(struct nfsmount *, uint8_t *, int, uint32_t *,
484    struct nfscldevinfo **, struct ucred *, NFSPROC_T *);
485int nfsrpc_layoutcommit(struct nfsmount *, uint8_t *, int, int,
486    uint64_t, uint64_t, uint64_t, nfsv4stateid_t *, int, int, uint8_t *,
487    struct ucred *, NFSPROC_T *, void *);
488int nfsrpc_layoutreturn(struct nfsmount *, uint8_t *, int, int, int, uint32_t,
489    int, uint64_t, uint64_t, nfsv4stateid_t *, int, uint32_t *, struct ucred *,
490    NFSPROC_T *, void *);
491int nfsrpc_reclaimcomplete(struct nfsmount *, struct ucred *, NFSPROC_T *);
492int nfscl_doiods(vnode_t, struct uio *, int *, int *, uint32_t,
493    struct ucred *, NFSPROC_T *);
494int nfscl_findlayoutforio(struct nfscllayout *, uint64_t, uint32_t,
495    struct nfsclflayout **);
496void nfscl_freenfsclds(struct nfsclds *);
497
498/* nfs_clstate.c */
499int nfscl_open(vnode_t, u_int8_t *, int, u_int32_t, int,
500    struct ucred *, NFSPROC_T *, struct nfsclowner **, struct nfsclopen **,
501    int *, int *, int);
502int nfscl_getstateid(vnode_t, u_int8_t *, int, u_int32_t, int, struct ucred *,
503    NFSPROC_T *, nfsv4stateid_t *, void **);
504void nfscl_ownerrelease(struct nfsclowner *, int, int, int);
505void nfscl_openrelease(struct nfsclopen *, int, int);
506int nfscl_getcl(struct mount *, struct ucred *, NFSPROC_T *, int,
507    struct nfsclclient **);
508struct nfsclclient *nfscl_findcl(struct nfsmount *);
509void nfscl_clientrelease(struct nfsclclient *);
510void nfscl_freelock(struct nfscllock *, int);
511void nfscl_freelockowner(struct nfscllockowner *, int);
512int nfscl_getbytelock(vnode_t, u_int64_t, u_int64_t, short,
513    struct ucred *, NFSPROC_T *, struct nfsclclient *, int, void *, int,
514    u_int8_t *, u_int8_t *, struct nfscllockowner **, int *, int *);
515int nfscl_relbytelock(vnode_t, u_int64_t, u_int64_t,
516    struct ucred *, NFSPROC_T *, int, struct nfsclclient *,
517    void *, int, struct nfscllockowner **, int *);
518int nfscl_checkwritelocked(vnode_t, struct flock *,
519    struct ucred *, NFSPROC_T *, void *, int);
520void nfscl_lockrelease(struct nfscllockowner *, int, int);
521void nfscl_fillclid(u_int64_t, char *, u_int8_t *, u_int16_t);
522void nfscl_filllockowner(void *, u_int8_t *, int);
523void nfscl_freeopen(struct nfsclopen *, int);
524void nfscl_umount(struct nfsmount *, NFSPROC_T *);
525void nfscl_renewthread(struct nfsclclient *, NFSPROC_T *);
526void nfscl_initiate_recovery(struct nfsclclient *);
527int nfscl_hasexpired(struct nfsclclient *, u_int32_t, NFSPROC_T *);
528void nfscl_dumpstate(struct nfsmount *, int, int, int, int);
529void nfscl_dupopen(vnode_t, int);
530int nfscl_getclose(vnode_t, struct nfsclclient **);
531int nfscl_doclose(vnode_t, struct nfsclclient **, NFSPROC_T *);
532void nfsrpc_doclose(struct nfsmount *, struct nfsclopen *, NFSPROC_T *);
533int nfscl_deleg(mount_t, struct nfsclclient *, u_int8_t *, int,
534    struct ucred *, NFSPROC_T *, struct nfscldeleg **);
535void nfscl_lockinit(struct nfsv4lock *);
536void nfscl_lockexcl(struct nfsv4lock *, void *);
537void nfscl_lockunlock(struct nfsv4lock *);
538void nfscl_lockderef(struct nfsv4lock *);
539void nfscl_docb(struct nfsrv_descript *, NFSPROC_T *);
540void nfscl_releasealllocks(struct nfsclclient *, vnode_t, NFSPROC_T *, void *,
541    int);
542int nfscl_lockt(vnode_t, struct nfsclclient *, u_int64_t,
543    u_int64_t, struct flock *, NFSPROC_T *, void *, int);
544int nfscl_mustflush(vnode_t);
545int nfscl_nodeleg(vnode_t, int);
546int nfscl_removedeleg(vnode_t, NFSPROC_T *, nfsv4stateid_t *);
547int nfscl_getref(struct nfsmount *);
548void nfscl_relref(struct nfsmount *);
549int nfscl_renamedeleg(vnode_t, nfsv4stateid_t *, int *, vnode_t,
550    nfsv4stateid_t *, int *, NFSPROC_T *);
551void nfscl_reclaimnode(vnode_t);
552void nfscl_newnode(vnode_t);
553void nfscl_delegmodtime(vnode_t);
554void nfscl_deleggetmodtime(vnode_t, struct timespec *);
555int nfscl_tryclose(struct nfsclopen *, struct ucred *,
556    struct nfsmount *, NFSPROC_T *);
557void nfscl_cleanup(NFSPROC_T *);
558int nfscl_layout(struct nfsmount *, vnode_t, u_int8_t *, int, nfsv4stateid_t *,
559    int, struct nfsclflayouthead *, struct nfscllayout **, struct ucred *,
560    NFSPROC_T *);
561struct nfscllayout *nfscl_getlayout(struct nfsclclient *, uint8_t *, int,
562    uint64_t, struct nfsclflayout **, int *);
563void nfscl_rellayout(struct nfscllayout *, int);
564struct nfscldevinfo *nfscl_getdevinfo(struct nfsclclient *, uint8_t *,
565    struct nfscldevinfo *);
566void nfscl_reldevinfo(struct nfscldevinfo *);
567int nfscl_adddevinfo(struct nfsmount *, struct nfscldevinfo *,
568    struct nfsclflayout *);
569void nfscl_freelayout(struct nfscllayout *);
570void nfscl_freeflayout(struct nfsclflayout *);
571void nfscl_freedevinfo(struct nfscldevinfo *);
572int nfscl_layoutcommit(vnode_t, NFSPROC_T *);
573
574/* nfs_clport.c */
575int nfscl_nget(mount_t, vnode_t, struct nfsfh *,
576    struct componentname *, NFSPROC_T *, struct nfsnode **, void *, int);
577NFSPROC_T *nfscl_getparent(NFSPROC_T *);
578void nfscl_start_renewthread(struct nfsclclient *);
579void nfscl_loadsbinfo(struct nfsmount *, struct nfsstatfs *, void *);
580void nfscl_loadfsinfo (struct nfsmount *, struct nfsfsinfo *);
581void nfscl_delegreturn(struct nfscldeleg *, int, struct nfsmount *,
582    struct ucred *, NFSPROC_T *);
583void nfsrvd_cbinit(int);
584int nfscl_checksattr(struct vattr *, struct nfsvattr *);
585int nfscl_ngetreopen(mount_t, u_int8_t *, int, NFSPROC_T *,
586    struct nfsnode **);
587int nfscl_procdoesntexist(u_int8_t *);
588int nfscl_maperr(NFSPROC_T *, int, uid_t, gid_t);
589
590/* nfs_clsubs.c */
591void nfscl_init(void);
592
593/* nfs_clbio.c */
594int ncl_flush(vnode_t, int, struct ucred *, NFSPROC_T *, int, int);
595
596/* nfs_clnode.c */
597void ncl_invalcaches(vnode_t);
598
599/* nfs_nfsdport.c */
600int nfsvno_getattr(vnode_t, struct nfsvattr *, struct ucred *,
601    NFSPROC_T *, int);
602int nfsvno_setattr(vnode_t, struct nfsvattr *, struct ucred *,
603    NFSPROC_T *, struct nfsexstuff *);
604int nfsvno_getfh(vnode_t, fhandle_t *, NFSPROC_T *);
605int nfsvno_accchk(vnode_t, accmode_t, struct ucred *,
606    struct nfsexstuff *, NFSPROC_T *, int, int, u_int32_t *);
607int nfsvno_namei(struct nfsrv_descript *, struct nameidata *,
608    vnode_t, int, struct nfsexstuff *, NFSPROC_T *, vnode_t *);
609void nfsvno_setpathbuf(struct nameidata *, char **, u_long **);
610void nfsvno_relpathbuf(struct nameidata *);
611int nfsvno_readlink(vnode_t, struct ucred *, NFSPROC_T *, mbuf_t *,
612    mbuf_t *, int *);
613int nfsvno_read(vnode_t, off_t, int, struct ucred *, NFSPROC_T *,
614    mbuf_t *, mbuf_t *);
615int nfsvno_write(vnode_t, off_t, int, int, int, mbuf_t,
616    char *, struct ucred *, NFSPROC_T *);
617int nfsvno_createsub(struct nfsrv_descript *, struct nameidata *,
618    vnode_t *, struct nfsvattr *, int *, int32_t *, NFSDEV_T, NFSPROC_T *,
619    struct nfsexstuff *);
620int nfsvno_mknod(struct nameidata *, struct nfsvattr *, struct ucred *,
621    NFSPROC_T *);
622int nfsvno_mkdir(struct nameidata *,
623    struct nfsvattr *, uid_t, struct ucred *, NFSPROC_T *,
624    struct nfsexstuff *);
625int nfsvno_symlink(struct nameidata *, struct nfsvattr *, char *, int, int,
626    uid_t, struct ucred *, NFSPROC_T *, struct nfsexstuff *);
627int nfsvno_getsymlink(struct nfsrv_descript *, struct nfsvattr *,
628    NFSPROC_T *, char **, int *);
629int nfsvno_removesub(struct nameidata *, int, struct ucred *, NFSPROC_T *,
630    struct nfsexstuff *);
631int nfsvno_rmdirsub(struct nameidata *, int, struct ucred *, NFSPROC_T *,
632    struct nfsexstuff *);
633int nfsvno_rename(struct nameidata *, struct nameidata *, u_int32_t,
634    u_int32_t, struct ucred *, NFSPROC_T *);
635int nfsvno_link(struct nameidata *, vnode_t, struct ucred *,
636    NFSPROC_T *, struct nfsexstuff *);
637int nfsvno_fsync(vnode_t, u_int64_t, int, struct ucred *, NFSPROC_T *);
638int nfsvno_statfs(vnode_t, struct statfs *);
639void nfsvno_getfs(struct nfsfsinfo *, int);
640void nfsvno_open(struct nfsrv_descript *, struct nameidata *, nfsquad_t,
641    nfsv4stateid_t *, struct nfsstate *, int *, struct nfsvattr *, int32_t *,
642    int, NFSACL_T *, nfsattrbit_t *, struct ucred *, NFSPROC_T *,
643    struct nfsexstuff *, vnode_t *);
644int nfsvno_updfilerev(vnode_t, struct nfsvattr *, struct ucred *,
645    NFSPROC_T *);
646int nfsvno_fillattr(struct nfsrv_descript *, struct mount *, vnode_t,
647    struct nfsvattr *, fhandle_t *, int, nfsattrbit_t *,
648    struct ucred *, NFSPROC_T *, int, int, int, int, uint64_t);
649int nfsrv_sattr(struct nfsrv_descript *, struct nfsvattr *, nfsattrbit_t *,
650    NFSACL_T *, NFSPROC_T *);
651int nfsv4_sattr(struct nfsrv_descript *, struct nfsvattr *, nfsattrbit_t *,
652    NFSACL_T *, NFSPROC_T *);
653int nfsvno_checkexp(mount_t, NFSSOCKADDR_T, struct nfsexstuff *,
654    struct ucred **);
655int nfsvno_fhtovp(mount_t, fhandle_t *, NFSSOCKADDR_T, int,
656    vnode_t *, struct nfsexstuff *, struct ucred **);
657vnode_t nfsvno_getvp(fhandle_t *);
658int nfsvno_advlock(vnode_t, int, u_int64_t, u_int64_t, NFSPROC_T *);
659int nfsrv_v4rootexport(void *, struct ucred *, NFSPROC_T *);
660int nfsvno_testexp(struct nfsrv_descript *, struct nfsexstuff *);
661uint32_t nfsrv_hashfh(fhandle_t *);
662uint32_t nfsrv_hashsessionid(uint8_t *);
663void nfsrv_backupstable(void);
664
665/* nfs_commonkrpc.c */
666int newnfs_nmcancelreqs(struct nfsmount *);
667void newnfs_set_sigmask(struct thread *, sigset_t *);
668void newnfs_restore_sigmask(struct thread *, sigset_t *);
669int newnfs_msleep(struct thread *, void *, struct mtx *, int, char *, int);
670int newnfs_request(struct nfsrv_descript *, struct nfsmount *,
671    struct nfsclient *, struct nfssockreq *, vnode_t, NFSPROC_T *,
672    struct ucred *, u_int32_t, u_int32_t, u_char *, int, u_int64_t *,
673    struct nfsclsession *);
674int newnfs_connect(struct nfsmount *, struct nfssockreq *,
675    struct ucred *, NFSPROC_T *, int);
676void newnfs_disconnect(struct nfssockreq *);
677int newnfs_sigintr(struct nfsmount *, NFSPROC_T *);
678
679/* nfs_nfsdkrpc.c */
680int nfsrvd_addsock(struct file *);
681int nfsrvd_nfsd(NFSPROC_T *, struct nfsd_nfsd_args *);
682void nfsrvd_init(int);
683
684/* nfs_clkrpc.c */
685int nfscbd_addsock(struct file *);
686int nfscbd_nfsd(NFSPROC_T *, struct nfsd_nfscbd_args *);
687
688