nfs_var.h revision 269398
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 269398 2014-08-01 21:10:41Z 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 **);
138
139/* nfs_nfsdserv.c */
140int nfsrvd_access(struct nfsrv_descript *, int,
141    vnode_t, NFSPROC_T *, struct nfsexstuff *);
142int nfsrvd_getattr(struct nfsrv_descript *, int,
143    vnode_t, NFSPROC_T *, struct nfsexstuff *);
144int nfsrvd_setattr(struct nfsrv_descript *, int,
145    vnode_t, NFSPROC_T *, struct nfsexstuff *);
146int nfsrvd_lookup(struct nfsrv_descript *, int,
147    vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
148    struct nfsexstuff *);
149int nfsrvd_readlink(struct nfsrv_descript *, int,
150    vnode_t, NFSPROC_T *, struct nfsexstuff *);
151int nfsrvd_read(struct nfsrv_descript *, int,
152    vnode_t, NFSPROC_T *, struct nfsexstuff *);
153int nfsrvd_write(struct nfsrv_descript *, int,
154    vnode_t, NFSPROC_T *, struct nfsexstuff *);
155int nfsrvd_create(struct nfsrv_descript *, int,
156    vnode_t, NFSPROC_T *, struct nfsexstuff *);
157int nfsrvd_mknod(struct nfsrv_descript *, int,
158    vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
159    struct nfsexstuff *);
160int nfsrvd_remove(struct nfsrv_descript *, int,
161    vnode_t, NFSPROC_T *, struct nfsexstuff *);
162int nfsrvd_rename(struct nfsrv_descript *, int,
163    vnode_t, vnode_t, NFSPROC_T *, struct nfsexstuff *,
164    struct nfsexstuff *);
165int nfsrvd_link(struct nfsrv_descript *, int,
166    vnode_t, vnode_t, NFSPROC_T *, struct nfsexstuff *,
167    struct nfsexstuff *);
168int nfsrvd_symlink(struct nfsrv_descript *, int,
169    vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
170    struct nfsexstuff *);
171int nfsrvd_mkdir(struct nfsrv_descript *, int,
172    vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
173    struct nfsexstuff *);
174int nfsrvd_readdir(struct nfsrv_descript *, int,
175    vnode_t, NFSPROC_T *, struct nfsexstuff *);
176int nfsrvd_readdirplus(struct nfsrv_descript *, int,
177    vnode_t, NFSPROC_T *, struct nfsexstuff *);
178int nfsrvd_commit(struct nfsrv_descript *, int,
179    vnode_t, NFSPROC_T *, struct nfsexstuff *);
180int nfsrvd_statfs(struct nfsrv_descript *, int,
181    vnode_t, NFSPROC_T *, struct nfsexstuff *);
182int nfsrvd_fsinfo(struct nfsrv_descript *, int,
183    vnode_t, NFSPROC_T *, struct nfsexstuff *);
184int nfsrvd_close(struct nfsrv_descript *, int,
185    vnode_t, NFSPROC_T *, struct nfsexstuff *);
186int nfsrvd_delegpurge(struct nfsrv_descript *, int,
187    vnode_t, NFSPROC_T *, struct nfsexstuff *);
188int nfsrvd_delegreturn(struct nfsrv_descript *, int,
189    vnode_t, NFSPROC_T *, struct nfsexstuff *);
190int nfsrvd_getfh(struct nfsrv_descript *, int,
191    vnode_t, NFSPROC_T *, struct nfsexstuff *);
192int nfsrvd_lock(struct nfsrv_descript *, int,
193    vnode_t, NFSPROC_T *, struct nfsexstuff *);
194int nfsrvd_lockt(struct nfsrv_descript *, int,
195    vnode_t, NFSPROC_T *, struct nfsexstuff *);
196int nfsrvd_locku(struct nfsrv_descript *, int,
197    vnode_t, NFSPROC_T *, struct nfsexstuff *);
198int nfsrvd_openconfirm(struct nfsrv_descript *, int,
199    vnode_t, NFSPROC_T *, struct nfsexstuff *);
200int nfsrvd_opendowngrade(struct nfsrv_descript *, int,
201    vnode_t, NFSPROC_T *, struct nfsexstuff *);
202int nfsrvd_renew(struct nfsrv_descript *, int,
203    vnode_t, NFSPROC_T *, struct nfsexstuff *);
204int nfsrvd_secinfo(struct nfsrv_descript *, int,
205    vnode_t, NFSPROC_T *, struct nfsexstuff *);
206int nfsrvd_setclientid(struct nfsrv_descript *, int,
207    vnode_t, NFSPROC_T *, struct nfsexstuff *);
208int nfsrvd_setclientidcfrm(struct nfsrv_descript *, int,
209    vnode_t, NFSPROC_T *, struct nfsexstuff *);
210int nfsrvd_verify(struct nfsrv_descript *, int,
211    vnode_t, NFSPROC_T *, struct nfsexstuff *);
212int nfsrvd_open(struct nfsrv_descript *, int,
213    vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
214    struct nfsexstuff *);
215int nfsrvd_openattr(struct nfsrv_descript *, int,
216    vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
217    struct nfsexstuff *);
218int nfsrvd_releaselckown(struct nfsrv_descript *, int,
219    vnode_t, NFSPROC_T *, struct nfsexstuff *);
220int nfsrvd_pathconf(struct nfsrv_descript *, int,
221    vnode_t, NFSPROC_T *, struct nfsexstuff *);
222int nfsrvd_exchangeid(struct nfsrv_descript *, int,
223    vnode_t, NFSPROC_T *, struct nfsexstuff *);
224int nfsrvd_createsession(struct nfsrv_descript *, int,
225    vnode_t, NFSPROC_T *, struct nfsexstuff *);
226int nfsrvd_sequence(struct nfsrv_descript *, int,
227    vnode_t, NFSPROC_T *, struct nfsexstuff *);
228int nfsrvd_reclaimcomplete(struct nfsrv_descript *, int,
229    vnode_t, NFSPROC_T *, struct nfsexstuff *);
230int nfsrvd_destroyclientid(struct nfsrv_descript *, int,
231    vnode_t, NFSPROC_T *, struct nfsexstuff *);
232int nfsrvd_destroysession(struct nfsrv_descript *, int,
233    vnode_t, NFSPROC_T *, struct nfsexstuff *);
234int nfsrvd_freestateid(struct nfsrv_descript *, int,
235    vnode_t, NFSPROC_T *, struct nfsexstuff *);
236int nfsrvd_notsupp(struct nfsrv_descript *, int,
237    vnode_t, NFSPROC_T *, struct nfsexstuff *);
238
239/* nfs_nfsdsocket.c */
240void nfsrvd_rephead(struct nfsrv_descript *);
241void nfsrvd_dorpc(struct nfsrv_descript *, int, u_char *, int, u_int32_t,
242    NFSPROC_T *);
243
244/* nfs_nfsdcache.c */
245void nfsrvd_initcache(void);
246int nfsrvd_getcache(struct nfsrv_descript *);
247struct nfsrvcache *nfsrvd_updatecache(struct nfsrv_descript *);
248void nfsrvd_sentcache(struct nfsrvcache *, int, uint32_t);
249void nfsrvd_cleancache(void);
250void nfsrvd_refcache(struct nfsrvcache *);
251void nfsrvd_derefcache(struct nfsrvcache *);
252void nfsrvd_delcache(struct nfsrvcache *);
253void nfsrc_trimcache(uint64_t, uint32_t, int);
254
255/* nfs_commonsubs.c */
256void newnfs_init(void);
257int nfsaddr_match(int, union nethostaddr *, NFSSOCKADDR_T);
258int nfsaddr2_match(NFSSOCKADDR_T, NFSSOCKADDR_T);
259int nfsm_strtom(struct nfsrv_descript *, const char *, int);
260int nfsm_mbufuio(struct nfsrv_descript *, struct uio *, int);
261int nfsm_fhtom(struct nfsrv_descript *, u_int8_t *, int, int);
262int nfsm_advance(struct nfsrv_descript *, int, int);
263void *nfsm_dissct(struct nfsrv_descript *, int, int);
264void newnfs_trimleading(struct nfsrv_descript *);
265void newnfs_trimtrailing(struct nfsrv_descript *, mbuf_t,
266    caddr_t);
267void newnfs_copycred(struct nfscred *, struct ucred *);
268void newnfs_copyincred(struct ucred *, struct nfscred *);
269int nfsrv_dissectacl(struct nfsrv_descript *, NFSACL_T *, int *,
270    int *, NFSPROC_T *);
271int nfsrv_getattrbits(struct nfsrv_descript *, nfsattrbit_t *, int *,
272    int *);
273int nfsv4_loadattr(struct nfsrv_descript *, vnode_t,
274    struct nfsvattr *, struct nfsfh **, fhandle_t *, int,
275    struct nfsv3_pathconf *, struct statfs *, struct nfsstatfs *,
276    struct nfsfsinfo *, NFSACL_T *,
277    int, int *, u_int32_t *, u_int32_t *, NFSPROC_T *, struct ucred *);
278int nfsv4_lock(struct nfsv4lock *, int, int *, void *, struct mount *);
279void nfsv4_unlock(struct nfsv4lock *, int);
280void nfsv4_relref(struct nfsv4lock *);
281void nfsv4_getref(struct nfsv4lock *, int *, void *, struct mount *);
282int nfsv4_getref_nonblock(struct nfsv4lock *);
283int nfsv4_testlock(struct nfsv4lock *);
284int nfsrv_mtostr(struct nfsrv_descript *, char *, int);
285int nfsrv_checkutf8(u_int8_t *, int);
286int newnfs_sndlock(int *);
287void newnfs_sndunlock(int *);
288int nfsv4_getipaddr(struct nfsrv_descript *, struct sockaddr_storage *,
289    int *);
290int nfsv4_seqsession(uint32_t, uint32_t, uint32_t, struct nfsslot *,
291    struct mbuf **, uint16_t);
292void nfsv4_seqsess_cacherep(uint32_t, struct nfsslot *, int, struct mbuf **);
293void nfsv4_setsequence(struct nfsmount *, struct nfsrv_descript *,
294    struct nfsclsession *, int);
295int nfsv4_sequencelookup(struct nfsmount *, struct nfsclsession *, int *,
296    int *, uint32_t *, uint8_t *);
297void nfsv4_freeslot(struct nfsclsession *, int);
298
299/* nfs_clcomsubs.c */
300void nfsm_uiombuf(struct nfsrv_descript *, struct uio *, int);
301void nfscl_reqstart(struct nfsrv_descript *, int, struct nfsmount *,
302    u_int8_t *, int, u_int32_t **, struct nfsclsession *);
303nfsuint64 *nfscl_getcookie(struct nfsnode *, off_t off, int);
304void nfscl_fillsattr(struct nfsrv_descript *, struct vattr *,
305      vnode_t, int, u_int32_t);
306u_int8_t *nfscl_getmyip(struct nfsmount *, int *);
307int nfsm_getfh(struct nfsrv_descript *, struct nfsfh **);
308int nfscl_mtofh(struct nfsrv_descript *, struct nfsfh **,
309        struct nfsvattr *, int *);
310int nfscl_postop_attr(struct nfsrv_descript *, struct nfsvattr *, int *,
311    void *);
312int nfscl_wcc_data(struct nfsrv_descript *, vnode_t,
313    struct nfsvattr *, int *, int *, void *);
314int nfsm_loadattr(struct nfsrv_descript *, struct nfsvattr *);
315int nfscl_request(struct nfsrv_descript *, vnode_t,
316         NFSPROC_T *, struct ucred *, void *);
317void nfsm_stateidtom(struct nfsrv_descript *, nfsv4stateid_t *, int);
318
319/* nfs_nfsdsubs.c */
320void nfsd_fhtovp(struct nfsrv_descript *, struct nfsrvfh *, int,
321    vnode_t *, struct nfsexstuff *,
322    mount_t *, int, NFSPROC_T *);
323int nfsd_excred(struct nfsrv_descript *, struct nfsexstuff *, struct ucred *);
324int nfsrv_mtofh(struct nfsrv_descript *, struct nfsrvfh *);
325int nfsrv_putattrbit(struct nfsrv_descript *, nfsattrbit_t *);
326void nfsrv_wcc(struct nfsrv_descript *, int, struct nfsvattr *, int,
327    struct nfsvattr *);
328int nfsv4_fillattr(struct nfsrv_descript *, struct mount *, vnode_t, NFSACL_T *,
329    struct vattr *, fhandle_t *, int, nfsattrbit_t *,
330    struct ucred *, NFSPROC_T *, int, int, int, int, uint64_t);
331void nfsrv_fillattr(struct nfsrv_descript *, struct nfsvattr *);
332void nfsrv_adj(mbuf_t, int, int);
333void nfsrv_postopattr(struct nfsrv_descript *, int, struct nfsvattr *);
334int nfsd_errmap(struct nfsrv_descript *);
335void nfsv4_uidtostr(uid_t, u_char **, int *, NFSPROC_T *);
336int nfsv4_strtouid(struct nfsrv_descript *, u_char *, int, uid_t *,
337    NFSPROC_T *);
338void nfsv4_gidtostr(gid_t, u_char **, int *, NFSPROC_T *);
339int nfsv4_strtogid(struct nfsrv_descript *, u_char *, int, gid_t *,
340    NFSPROC_T *);
341int nfsrv_checkuidgid(struct nfsrv_descript *, struct nfsvattr *);
342void nfsrv_fixattr(struct nfsrv_descript *, vnode_t,
343    struct nfsvattr *, NFSACL_T *, NFSPROC_T *, nfsattrbit_t *,
344    struct nfsexstuff *);
345int nfsrv_errmoved(int);
346int nfsrv_putreferralattr(struct nfsrv_descript *, nfsattrbit_t *,
347    struct nfsreferral *, int, int *);
348int nfsrv_parsename(struct nfsrv_descript *, char *, u_long *,
349    NFSPATHLEN_T *);
350void nfsd_init(void);
351int nfsd_checkrootexp(struct nfsrv_descript *);
352void nfsd_getminorvers(struct nfsrv_descript *, u_char *, u_char **, int *,
353    u_int32_t *);
354
355/* nfs_clvfsops.c */
356void nfscl_retopts(struct nfsmount *, char *, size_t);
357
358/* nfs_commonport.c */
359int nfsrv_lookupfilename(struct nameidata *, char *, NFSPROC_T *);
360void nfsrv_object_create(vnode_t, NFSPROC_T *);
361int nfsrv_mallocmget_limit(void);
362int nfsvno_v4rootexport(struct nfsrv_descript *);
363void newnfs_portinit(void);
364struct ucred *newnfs_getcred(void);
365void newnfs_setroot(struct ucred *);
366int nfs_catnap(int, int, const char *);
367struct nfsreferral *nfsv4root_getreferral(vnode_t, vnode_t, u_int32_t);
368int nfsvno_pathconf(vnode_t, int, register_t *, struct ucred *,
369    NFSPROC_T *);
370int nfsrv_atroot(vnode_t, long *);
371void newnfs_timer(void *);
372int nfs_supportsnfsv4acls(vnode_t);
373
374/* nfs_commonacl.c */
375int nfsrv_dissectace(struct nfsrv_descript *, struct acl_entry *,
376    int *, int *, NFSPROC_T *);
377int nfsrv_buildacl(struct nfsrv_descript *, NFSACL_T *, enum vtype,
378    NFSPROC_T *);
379int nfsrv_setacl(vnode_t, NFSACL_T *, struct ucred *,
380    NFSPROC_T *);
381int nfsrv_compareacl(NFSACL_T *, NFSACL_T *);
382
383/* nfs_clrpcops.c */
384int nfsrpc_null(vnode_t, struct ucred *, NFSPROC_T *);
385int nfsrpc_access(vnode_t, int, struct ucred *, NFSPROC_T *,
386    struct nfsvattr *, int *);
387int nfsrpc_accessrpc(vnode_t, u_int32_t, struct ucred *,
388    NFSPROC_T *, struct nfsvattr *, int *, u_int32_t *, void *);
389int nfsrpc_open(vnode_t, int, struct ucred *, NFSPROC_T *);
390int nfsrpc_openrpc(struct nfsmount *, vnode_t, u_int8_t *, int, u_int8_t *, int,
391    u_int32_t, struct nfsclopen *, u_int8_t *, int, struct nfscldeleg **, int,
392    u_int32_t, struct ucred *, NFSPROC_T *, int, int);
393int nfsrpc_opendowngrade(vnode_t, u_int32_t, struct nfsclopen *,
394    struct ucred *, NFSPROC_T *);
395int nfsrpc_close(vnode_t, int, NFSPROC_T *);
396int nfsrpc_closerpc(struct nfsrv_descript *, struct nfsmount *,
397    struct nfsclopen *, struct ucred *, NFSPROC_T *, int);
398int nfsrpc_openconfirm(vnode_t, u_int8_t *, int, struct nfsclopen *,
399    struct ucred *, NFSPROC_T *);
400int nfsrpc_setclient(struct nfsmount *, struct nfsclclient *, int,
401    struct ucred *, NFSPROC_T *);
402int nfsrpc_getattr(vnode_t, struct ucred *, NFSPROC_T *,
403    struct nfsvattr *, void *);
404int nfsrpc_getattrnovp(struct nfsmount *, u_int8_t *, int, int,
405    struct ucred *, NFSPROC_T *, struct nfsvattr *, u_int64_t *, uint32_t *);
406int nfsrpc_setattr(vnode_t, struct vattr *, NFSACL_T *, struct ucred *,
407    NFSPROC_T *, struct nfsvattr *, int *, void *);
408int nfsrpc_lookup(vnode_t, char *, int, struct ucred *, NFSPROC_T *,
409    struct nfsvattr *, struct nfsvattr *, struct nfsfh **, int *, int *,
410    void *);
411int nfsrpc_readlink(vnode_t, struct uio *, struct ucred *,
412    NFSPROC_T *, struct nfsvattr *, int *, void *);
413int nfsrpc_read(vnode_t, struct uio *, struct ucred *, NFSPROC_T *,
414    struct nfsvattr *, int *, void *);
415int nfsrpc_write(vnode_t, struct uio *, int *, int *,
416    struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *, int);
417int nfsrpc_mknod(vnode_t, char *, int, struct vattr *, u_int32_t,
418    enum vtype, struct ucred *, NFSPROC_T *, struct nfsvattr *,
419    struct nfsvattr *, struct nfsfh **, int *, int *, void *);
420int nfsrpc_create(vnode_t, char *, int, struct vattr *, nfsquad_t,
421    int, struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
422    struct nfsfh **, int *, int *, void *);
423int nfsrpc_remove(vnode_t, char *, int, vnode_t, struct ucred *, NFSPROC_T *,
424    struct nfsvattr *, int *, void *);
425int nfsrpc_rename(vnode_t, vnode_t, char *, int, vnode_t, vnode_t, char *, int,
426    struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
427    int *, int *, void *, void *);
428int nfsrpc_link(vnode_t, vnode_t, char *, int,
429    struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
430    int *, int *, void *);
431int nfsrpc_symlink(vnode_t, char *, int, char *, struct vattr *,
432    struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
433    struct nfsfh **, int *, int *, void *);
434int nfsrpc_mkdir(vnode_t, char *, int, struct vattr *,
435    struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
436    struct nfsfh **, int *, int *, void *);
437int nfsrpc_rmdir(vnode_t, char *, int, struct ucred *, NFSPROC_T *,
438    struct nfsvattr *, int *, void *);
439int nfsrpc_readdir(vnode_t, struct uio *, nfsuint64 *, struct ucred *,
440    NFSPROC_T *, struct nfsvattr *, int *, int *, void *);
441int nfsrpc_readdirplus(vnode_t, struct uio *, nfsuint64 *,
442    struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, int *, void *);
443int nfsrpc_commit(vnode_t, u_quad_t, int, struct ucred *,
444    NFSPROC_T *, struct nfsvattr *, int *, void *);
445int nfsrpc_advlock(vnode_t, off_t, int, struct flock *, int,
446    struct ucred *, NFSPROC_T *, void *, int);
447int nfsrpc_lockt(struct nfsrv_descript *, vnode_t,
448    struct nfsclclient *, u_int64_t, u_int64_t, struct flock *,
449    struct ucred *, NFSPROC_T *, void *, int);
450int nfsrpc_lock(struct nfsrv_descript *, struct nfsmount *, vnode_t,
451    u_int8_t *, int, struct nfscllockowner *, int, int, u_int64_t,
452    u_int64_t, short, struct ucred *, NFSPROC_T *, int);
453int nfsrpc_statfs(vnode_t, struct nfsstatfs *, struct nfsfsinfo *,
454    struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *);
455int nfsrpc_fsinfo(vnode_t, struct nfsfsinfo *, struct ucred *,
456    NFSPROC_T *, struct nfsvattr *, int *, void *);
457int nfsrpc_pathconf(vnode_t, struct nfsv3_pathconf *,
458    struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *);
459int nfsrpc_renew(struct nfsclclient *, struct nfsclds *, struct ucred *,
460    NFSPROC_T *);
461int nfsrpc_rellockown(struct nfsmount *, struct nfscllockowner *, uint8_t *,
462    int, struct ucred *, NFSPROC_T *);
463int nfsrpc_getdirpath(struct nfsmount *, u_char *, struct ucred *,
464    NFSPROC_T *);
465int nfsrpc_delegreturn(struct nfscldeleg *, struct ucred *,
466    struct nfsmount *, NFSPROC_T *, int);
467int nfsrpc_getacl(vnode_t, struct ucred *, NFSPROC_T *, NFSACL_T *, void *);
468int nfsrpc_setacl(vnode_t, struct ucred *, NFSPROC_T *, NFSACL_T *, void *);
469int nfsrpc_exchangeid(struct nfsmount *, struct nfsclclient *,
470    struct nfssockreq *, uint32_t, struct nfsclds **, struct ucred *,
471    NFSPROC_T *);
472int nfsrpc_createsession(struct nfsmount *, struct nfsclsession *,
473    struct nfssockreq *, uint32_t, int, struct ucred *, NFSPROC_T *);
474int nfsrpc_destroysession(struct nfsmount *, struct nfsclclient *,
475    struct ucred *, NFSPROC_T *);
476int nfsrpc_destroyclient(struct nfsmount *, struct nfsclclient *,
477    struct ucred *, NFSPROC_T *);
478int nfsrpc_layoutget(struct nfsmount *, uint8_t *, int, int, uint64_t, uint64_t,
479    uint64_t, int, nfsv4stateid_t *, int *, struct nfsclflayouthead *,
480    struct ucred *, NFSPROC_T *, void *);
481int nfsrpc_getdeviceinfo(struct nfsmount *, uint8_t *, int, uint32_t *,
482    struct nfscldevinfo **, struct ucred *, NFSPROC_T *);
483int nfsrpc_layoutcommit(struct nfsmount *, uint8_t *, int, int,
484    uint64_t, uint64_t, uint64_t, nfsv4stateid_t *, int, int, uint8_t *,
485    struct ucred *, NFSPROC_T *, void *);
486int nfsrpc_layoutreturn(struct nfsmount *, uint8_t *, int, int, int, uint32_t,
487    int, uint64_t, uint64_t, nfsv4stateid_t *, int, uint32_t *, struct ucred *,
488    NFSPROC_T *, void *);
489int nfsrpc_reclaimcomplete(struct nfsmount *, struct ucred *, NFSPROC_T *);
490int nfscl_doiods(vnode_t, struct uio *, int *, int *, uint32_t,
491    struct ucred *, NFSPROC_T *);
492int nfscl_findlayoutforio(struct nfscllayout *, uint64_t, uint32_t,
493    struct nfsclflayout **);
494void nfscl_freenfsclds(struct nfsclds *);
495
496/* nfs_clstate.c */
497int nfscl_open(vnode_t, u_int8_t *, int, u_int32_t, int,
498    struct ucred *, NFSPROC_T *, struct nfsclowner **, struct nfsclopen **,
499    int *, int *, int);
500int nfscl_getstateid(vnode_t, u_int8_t *, int, u_int32_t, int, struct ucred *,
501    NFSPROC_T *, nfsv4stateid_t *, void **);
502void nfscl_ownerrelease(struct nfsclowner *, int, int, int);
503void nfscl_openrelease(struct nfsclopen *, int, int);
504int nfscl_getcl(struct mount *, struct ucred *, NFSPROC_T *, int,
505    struct nfsclclient **);
506struct nfsclclient *nfscl_findcl(struct nfsmount *);
507void nfscl_clientrelease(struct nfsclclient *);
508void nfscl_freelock(struct nfscllock *, int);
509void nfscl_freelockowner(struct nfscllockowner *, int);
510int nfscl_getbytelock(vnode_t, u_int64_t, u_int64_t, short,
511    struct ucred *, NFSPROC_T *, struct nfsclclient *, int, void *, int,
512    u_int8_t *, u_int8_t *, struct nfscllockowner **, int *, int *);
513int nfscl_relbytelock(vnode_t, u_int64_t, u_int64_t,
514    struct ucred *, NFSPROC_T *, int, struct nfsclclient *,
515    void *, int, struct nfscllockowner **, int *);
516int nfscl_checkwritelocked(vnode_t, struct flock *,
517    struct ucred *, NFSPROC_T *, void *, int);
518void nfscl_lockrelease(struct nfscllockowner *, int, int);
519void nfscl_fillclid(u_int64_t, char *, u_int8_t *, u_int16_t);
520void nfscl_filllockowner(void *, u_int8_t *, int);
521void nfscl_freeopen(struct nfsclopen *, int);
522void nfscl_umount(struct nfsmount *, NFSPROC_T *);
523void nfscl_renewthread(struct nfsclclient *, NFSPROC_T *);
524void nfscl_initiate_recovery(struct nfsclclient *);
525int nfscl_hasexpired(struct nfsclclient *, u_int32_t, NFSPROC_T *);
526void nfscl_dumpstate(struct nfsmount *, int, int, int, int);
527void nfscl_dupopen(vnode_t, int);
528int nfscl_getclose(vnode_t, struct nfsclclient **);
529int nfscl_doclose(vnode_t, struct nfsclclient **, NFSPROC_T *);
530void nfsrpc_doclose(struct nfsmount *, struct nfsclopen *, NFSPROC_T *);
531int nfscl_deleg(mount_t, struct nfsclclient *, u_int8_t *, int,
532    struct ucred *, NFSPROC_T *, struct nfscldeleg **);
533void nfscl_lockinit(struct nfsv4lock *);
534void nfscl_lockexcl(struct nfsv4lock *, void *);
535void nfscl_lockunlock(struct nfsv4lock *);
536void nfscl_lockderef(struct nfsv4lock *);
537void nfscl_docb(struct nfsrv_descript *, NFSPROC_T *);
538void nfscl_releasealllocks(struct nfsclclient *, vnode_t, NFSPROC_T *, void *,
539    int);
540int nfscl_lockt(vnode_t, struct nfsclclient *, u_int64_t,
541    u_int64_t, struct flock *, NFSPROC_T *, void *, int);
542int nfscl_mustflush(vnode_t);
543int nfscl_nodeleg(vnode_t, int);
544int nfscl_removedeleg(vnode_t, NFSPROC_T *, nfsv4stateid_t *);
545int nfscl_getref(struct nfsmount *);
546void nfscl_relref(struct nfsmount *);
547int nfscl_renamedeleg(vnode_t, nfsv4stateid_t *, int *, vnode_t,
548    nfsv4stateid_t *, int *, NFSPROC_T *);
549void nfscl_reclaimnode(vnode_t);
550void nfscl_newnode(vnode_t);
551void nfscl_delegmodtime(vnode_t);
552void nfscl_deleggetmodtime(vnode_t, struct timespec *);
553int nfscl_tryclose(struct nfsclopen *, struct ucred *,
554    struct nfsmount *, NFSPROC_T *);
555void nfscl_cleanup(NFSPROC_T *);
556int nfscl_layout(struct nfsmount *, vnode_t, u_int8_t *, int, nfsv4stateid_t *,
557    int, struct nfsclflayouthead *, struct nfscllayout **, struct ucred *,
558    NFSPROC_T *);
559struct nfscllayout *nfscl_getlayout(struct nfsclclient *, uint8_t *, int,
560    uint64_t, struct nfsclflayout **, int *);
561void nfscl_rellayout(struct nfscllayout *, int);
562struct nfscldevinfo *nfscl_getdevinfo(struct nfsclclient *, uint8_t *,
563    struct nfscldevinfo *);
564void nfscl_reldevinfo(struct nfscldevinfo *);
565int nfscl_adddevinfo(struct nfsmount *, struct nfscldevinfo *,
566    struct nfsclflayout *);
567void nfscl_freelayout(struct nfscllayout *);
568void nfscl_freeflayout(struct nfsclflayout *);
569void nfscl_freedevinfo(struct nfscldevinfo *);
570int nfscl_layoutcommit(vnode_t, NFSPROC_T *);
571
572/* nfs_clport.c */
573int nfscl_nget(mount_t, vnode_t, struct nfsfh *,
574    struct componentname *, NFSPROC_T *, struct nfsnode **, void *, int);
575NFSPROC_T *nfscl_getparent(NFSPROC_T *);
576void nfscl_start_renewthread(struct nfsclclient *);
577void nfscl_loadsbinfo(struct nfsmount *, struct nfsstatfs *, void *);
578void nfscl_loadfsinfo (struct nfsmount *, struct nfsfsinfo *);
579void nfscl_delegreturn(struct nfscldeleg *, int, struct nfsmount *,
580    struct ucred *, NFSPROC_T *);
581void nfsrvd_cbinit(int);
582int nfscl_checksattr(struct vattr *, struct nfsvattr *);
583int nfscl_ngetreopen(mount_t, u_int8_t *, int, NFSPROC_T *,
584    struct nfsnode **);
585int nfscl_procdoesntexist(u_int8_t *);
586int nfscl_maperr(NFSPROC_T *, int, uid_t, gid_t);
587
588/* nfs_clsubs.c */
589void nfscl_init(void);
590
591/* nfs_clbio.c */
592int ncl_flush(vnode_t, int, struct ucred *, NFSPROC_T *, int, int);
593
594/* nfs_clnode.c */
595void ncl_invalcaches(vnode_t);
596
597/* nfs_nfsdport.c */
598int nfsvno_getattr(vnode_t, struct nfsvattr *, struct ucred *,
599    NFSPROC_T *, int);
600int nfsvno_setattr(vnode_t, struct nfsvattr *, struct ucred *,
601    NFSPROC_T *, struct nfsexstuff *);
602int nfsvno_getfh(vnode_t, fhandle_t *, NFSPROC_T *);
603int nfsvno_accchk(vnode_t, accmode_t, struct ucred *,
604    struct nfsexstuff *, NFSPROC_T *, int, int, u_int32_t *);
605int nfsvno_namei(struct nfsrv_descript *, struct nameidata *,
606    vnode_t, int, struct nfsexstuff *, NFSPROC_T *, vnode_t *);
607void nfsvno_setpathbuf(struct nameidata *, char **, u_long **);
608void nfsvno_relpathbuf(struct nameidata *);
609int nfsvno_readlink(vnode_t, struct ucred *, NFSPROC_T *, mbuf_t *,
610    mbuf_t *, int *);
611int nfsvno_read(vnode_t, off_t, int, struct ucred *, NFSPROC_T *,
612    mbuf_t *, mbuf_t *);
613int nfsvno_write(vnode_t, off_t, int, int, int, mbuf_t,
614    char *, struct ucred *, NFSPROC_T *);
615int nfsvno_createsub(struct nfsrv_descript *, struct nameidata *,
616    vnode_t *, struct nfsvattr *, int *, int32_t *, NFSDEV_T, NFSPROC_T *,
617    struct nfsexstuff *);
618int nfsvno_mknod(struct nameidata *, struct nfsvattr *, struct ucred *,
619    NFSPROC_T *);
620int nfsvno_mkdir(struct nameidata *,
621    struct nfsvattr *, uid_t, struct ucred *, NFSPROC_T *,
622    struct nfsexstuff *);
623int nfsvno_symlink(struct nameidata *, struct nfsvattr *, char *, int, int,
624    uid_t, struct ucred *, NFSPROC_T *, struct nfsexstuff *);
625int nfsvno_getsymlink(struct nfsrv_descript *, struct nfsvattr *,
626    NFSPROC_T *, char **, int *);
627int nfsvno_removesub(struct nameidata *, int, struct ucred *, NFSPROC_T *,
628    struct nfsexstuff *);
629int nfsvno_rmdirsub(struct nameidata *, int, struct ucred *, NFSPROC_T *,
630    struct nfsexstuff *);
631int nfsvno_rename(struct nameidata *, struct nameidata *, u_int32_t,
632    u_int32_t, struct ucred *, NFSPROC_T *);
633int nfsvno_link(struct nameidata *, vnode_t, struct ucred *,
634    NFSPROC_T *, struct nfsexstuff *);
635int nfsvno_fsync(vnode_t, u_int64_t, int, struct ucred *, NFSPROC_T *);
636int nfsvno_statfs(vnode_t, struct statfs *);
637void nfsvno_getfs(struct nfsfsinfo *, int);
638void nfsvno_open(struct nfsrv_descript *, struct nameidata *, nfsquad_t,
639    nfsv4stateid_t *, struct nfsstate *, int *, struct nfsvattr *, int32_t *,
640    int, NFSACL_T *, nfsattrbit_t *, struct ucred *, NFSPROC_T *,
641    struct nfsexstuff *, vnode_t *);
642int nfsvno_updfilerev(vnode_t, struct nfsvattr *, struct ucred *,
643    NFSPROC_T *);
644int nfsvno_fillattr(struct nfsrv_descript *, struct mount *, vnode_t,
645    struct nfsvattr *, fhandle_t *, int, nfsattrbit_t *,
646    struct ucred *, NFSPROC_T *, int, int, int, int, uint64_t);
647int nfsrv_sattr(struct nfsrv_descript *, struct nfsvattr *, nfsattrbit_t *,
648    NFSACL_T *, NFSPROC_T *);
649int nfsv4_sattr(struct nfsrv_descript *, struct nfsvattr *, nfsattrbit_t *,
650    NFSACL_T *, NFSPROC_T *);
651int nfsvno_checkexp(mount_t, NFSSOCKADDR_T, struct nfsexstuff *,
652    struct ucred **);
653int nfsvno_fhtovp(mount_t, fhandle_t *, NFSSOCKADDR_T, int,
654    vnode_t *, struct nfsexstuff *, struct ucred **);
655vnode_t nfsvno_getvp(fhandle_t *);
656int nfsvno_advlock(vnode_t, int, u_int64_t, u_int64_t, NFSPROC_T *);
657int nfsrv_v4rootexport(void *, struct ucred *, NFSPROC_T *);
658int nfsvno_testexp(struct nfsrv_descript *, struct nfsexstuff *);
659uint32_t nfsrv_hashfh(fhandle_t *);
660uint32_t nfsrv_hashsessionid(uint8_t *);
661void nfsrv_backupstable(void);
662
663/* nfs_commonkrpc.c */
664int newnfs_nmcancelreqs(struct nfsmount *);
665void newnfs_set_sigmask(struct thread *, sigset_t *);
666void newnfs_restore_sigmask(struct thread *, sigset_t *);
667int newnfs_msleep(struct thread *, void *, struct mtx *, int, char *, int);
668int newnfs_request(struct nfsrv_descript *, struct nfsmount *,
669    struct nfsclient *, struct nfssockreq *, vnode_t, NFSPROC_T *,
670    struct ucred *, u_int32_t, u_int32_t, u_char *, int, u_int64_t *,
671    struct nfsclsession *);
672int newnfs_connect(struct nfsmount *, struct nfssockreq *,
673    struct ucred *, NFSPROC_T *, int);
674void newnfs_disconnect(struct nfssockreq *);
675int newnfs_sigintr(struct nfsmount *, NFSPROC_T *);
676
677/* nfs_nfsdkrpc.c */
678int nfsrvd_addsock(struct file *);
679int nfsrvd_nfsd(NFSPROC_T *, struct nfsd_nfsd_args *);
680void nfsrvd_init(int);
681
682/* nfs_clkrpc.c */
683int nfscbd_addsock(struct file *);
684int nfscbd_nfsd(NFSPROC_T *, struct nfsd_nfscbd_args *);
685
686