nfs_var.h revision 260159 
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 260159 2014-01-01 02:49:45Z 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 nfslockconflict;
65struct nfsd_idargs;
66struct nfsd_clid;
67struct nfsusrgrp;
68struct nfsclowner;
69struct nfsclopen;
70struct nfsclopenhead;
71struct nfsclclient;
72struct nfsclsession;
73struct nfscllockowner;
74struct nfscllock;
75struct nfscldeleg;
76struct nfscllayout;
77struct nfscldevinfo;
78struct nfsv4lock;
79struct nfsvattr;
80struct nfs_vattr;
81struct NFSSVCARGS;
82#ifdef __FreeBSD__
83NFS_ACCESS_ARGS;
84NFS_OPEN_ARGS;
85NFS_GETATTR_ARGS;
86NFS_LOOKUP_ARGS;
87NFS_READDIR_ARGS;
88#endif
89
90/* nfs_nfsdstate.c */
91int nfsrv_setclient(struct nfsrv_descript *, struct nfsclient **,
92    nfsquad_t *, nfsquad_t *, NFSPROC_T *);
93int nfsrv_getclient(nfsquad_t, int, struct nfsclient **, nfsquad_t,
94    struct nfsrv_descript *, NFSPROC_T *);
95int nfsrv_adminrevoke(struct nfsd_clid *, NFSPROC_T *);
96void nfsrv_dumpclients(struct nfsd_dumpclients *, int);
97void nfsrv_dumplocks(vnode_t, struct nfsd_dumplocks *, int, NFSPROC_T *);
98int nfsrv_lockctrl(vnode_t, struct nfsstate **,
99    struct nfslock **, struct nfslockconflict *, nfsquad_t, nfsv4stateid_t *,
100    struct nfsexstuff *, struct nfsrv_descript *, NFSPROC_T *);
101int nfsrv_openctrl(struct nfsrv_descript *, vnode_t,
102    struct nfsstate **, nfsquad_t, nfsv4stateid_t *, nfsv4stateid_t *,
103    u_int32_t *, struct nfsexstuff *, NFSPROC_T *, u_quad_t);
104int nfsrv_opencheck(nfsquad_t, nfsv4stateid_t *, struct nfsstate *,
105    vnode_t, struct nfsrv_descript *, NFSPROC_T *, int);
106int nfsrv_openupdate(vnode_t, struct nfsstate *, nfsquad_t,
107    nfsv4stateid_t *, struct nfsrv_descript *, NFSPROC_T *);
108int nfsrv_delegupdate(nfsquad_t, nfsv4stateid_t *, vnode_t, int,
109    struct ucred *, NFSPROC_T *);
110int nfsrv_releaselckown(struct nfsstate *, nfsquad_t, NFSPROC_T *);
111void nfsrv_zapclient(struct nfsclient *, NFSPROC_T *);
112int nfssvc_idname(struct nfsd_idargs *);
113void nfsrv_servertimer(void);
114int nfsrv_getclientipaddr(struct nfsrv_descript *, struct nfsclient *);
115void nfsrv_setupstable(NFSPROC_T *);
116void nfsrv_updatestable(NFSPROC_T *);
117void nfsrv_writestable(u_char *, int, int, NFSPROC_T *);
118void nfsrv_throwawayopens(NFSPROC_T *);
119int nfsrv_checkremove(vnode_t, int, NFSPROC_T *);
120void nfsd_recalldelegation(vnode_t, NFSPROC_T *);
121void nfsd_disabledelegation(vnode_t, NFSPROC_T *);
122int nfsrv_checksetattr(vnode_t, struct nfsrv_descript *,
123    nfsv4stateid_t *, struct nfsvattr *, nfsattrbit_t *, struct nfsexstuff *,
124    NFSPROC_T *);
125int nfsrv_checkgetattr(struct nfsrv_descript *, vnode_t,
126    struct nfsvattr *, nfsattrbit_t *, struct ucred *, NFSPROC_T *);
127int nfsrv_nfsuserdport(u_short, NFSPROC_T *);
128void nfsrv_nfsuserddelport(void);
129void nfsrv_throwawayallstate(NFSPROC_T *);
130
131/* nfs_nfsdserv.c */
132int nfsrvd_access(struct nfsrv_descript *, int,
133    vnode_t, NFSPROC_T *, struct nfsexstuff *);
134int nfsrvd_getattr(struct nfsrv_descript *, int,
135    vnode_t, NFSPROC_T *, struct nfsexstuff *);
136int nfsrvd_setattr(struct nfsrv_descript *, int,
137    vnode_t, NFSPROC_T *, struct nfsexstuff *);
138int nfsrvd_lookup(struct nfsrv_descript *, int,
139    vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
140    struct nfsexstuff *);
141int nfsrvd_readlink(struct nfsrv_descript *, int,
142    vnode_t, NFSPROC_T *, struct nfsexstuff *);
143int nfsrvd_read(struct nfsrv_descript *, int,
144    vnode_t, NFSPROC_T *, struct nfsexstuff *);
145int nfsrvd_write(struct nfsrv_descript *, int,
146    vnode_t, NFSPROC_T *, struct nfsexstuff *);
147int nfsrvd_create(struct nfsrv_descript *, int,
148    vnode_t, NFSPROC_T *, struct nfsexstuff *);
149int nfsrvd_mknod(struct nfsrv_descript *, int,
150    vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
151    struct nfsexstuff *);
152int nfsrvd_remove(struct nfsrv_descript *, int,
153    vnode_t, NFSPROC_T *, struct nfsexstuff *);
154int nfsrvd_rename(struct nfsrv_descript *, int,
155    vnode_t, vnode_t, NFSPROC_T *, struct nfsexstuff *,
156    struct nfsexstuff *);
157int nfsrvd_link(struct nfsrv_descript *, int,
158    vnode_t, vnode_t, NFSPROC_T *, struct nfsexstuff *,
159    struct nfsexstuff *);
160int nfsrvd_symlink(struct nfsrv_descript *, int,
161    vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
162    struct nfsexstuff *);
163int nfsrvd_mkdir(struct nfsrv_descript *, int,
164    vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
165    struct nfsexstuff *);
166int nfsrvd_readdir(struct nfsrv_descript *, int,
167    vnode_t, NFSPROC_T *, struct nfsexstuff *);
168int nfsrvd_readdirplus(struct nfsrv_descript *, int,
169    vnode_t, NFSPROC_T *, struct nfsexstuff *);
170int nfsrvd_commit(struct nfsrv_descript *, int,
171    vnode_t, NFSPROC_T *, struct nfsexstuff *);
172int nfsrvd_statfs(struct nfsrv_descript *, int,
173    vnode_t, NFSPROC_T *, struct nfsexstuff *);
174int nfsrvd_fsinfo(struct nfsrv_descript *, int,
175    vnode_t, NFSPROC_T *, struct nfsexstuff *);
176int nfsrvd_close(struct nfsrv_descript *, int,
177    vnode_t, NFSPROC_T *, struct nfsexstuff *);
178int nfsrvd_delegpurge(struct nfsrv_descript *, int,
179    vnode_t, NFSPROC_T *, struct nfsexstuff *);
180int nfsrvd_delegreturn(struct nfsrv_descript *, int,
181    vnode_t, NFSPROC_T *, struct nfsexstuff *);
182int nfsrvd_getfh(struct nfsrv_descript *, int,
183    vnode_t, NFSPROC_T *, struct nfsexstuff *);
184int nfsrvd_lock(struct nfsrv_descript *, int,
185    vnode_t, NFSPROC_T *, struct nfsexstuff *);
186int nfsrvd_lockt(struct nfsrv_descript *, int,
187    vnode_t, NFSPROC_T *, struct nfsexstuff *);
188int nfsrvd_locku(struct nfsrv_descript *, int,
189    vnode_t, NFSPROC_T *, struct nfsexstuff *);
190int nfsrvd_openconfirm(struct nfsrv_descript *, int,
191    vnode_t, NFSPROC_T *, struct nfsexstuff *);
192int nfsrvd_opendowngrade(struct nfsrv_descript *, int,
193    vnode_t, NFSPROC_T *, struct nfsexstuff *);
194int nfsrvd_renew(struct nfsrv_descript *, int,
195    vnode_t, NFSPROC_T *, struct nfsexstuff *);
196int nfsrvd_secinfo(struct nfsrv_descript *, int,
197    vnode_t, NFSPROC_T *, struct nfsexstuff *);
198int nfsrvd_setclientid(struct nfsrv_descript *, int,
199    vnode_t, NFSPROC_T *, struct nfsexstuff *);
200int nfsrvd_setclientidcfrm(struct nfsrv_descript *, int,
201    vnode_t, NFSPROC_T *, struct nfsexstuff *);
202int nfsrvd_verify(struct nfsrv_descript *, int,
203    vnode_t, NFSPROC_T *, struct nfsexstuff *);
204int nfsrvd_open(struct nfsrv_descript *, int,
205    vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
206    struct nfsexstuff *);
207int nfsrvd_openattr(struct nfsrv_descript *, int,
208    vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
209    struct nfsexstuff *);
210int nfsrvd_releaselckown(struct nfsrv_descript *, int,
211    vnode_t, NFSPROC_T *, struct nfsexstuff *);
212int nfsrvd_pathconf(struct nfsrv_descript *, int,
213    vnode_t, NFSPROC_T *, struct nfsexstuff *);
214
215/* nfs_nfsdsocket.c */
216void nfsrvd_rephead(struct nfsrv_descript *);
217void nfsrvd_dorpc(struct nfsrv_descript *, int, NFSPROC_T *);
218
219/* nfs_nfsdcache.c */
220void nfsrvd_initcache(void);
221int nfsrvd_getcache(struct nfsrv_descript *, struct socket *);
222struct nfsrvcache *nfsrvd_updatecache(struct nfsrv_descript *,
223    struct socket *);
224void nfsrvd_sentcache(struct nfsrvcache *, struct socket *, int);
225void nfsrvd_cleancache(void);
226void nfsrvd_refcache(struct nfsrvcache *);
227void nfsrvd_derefcache(struct nfsrvcache *);
228void nfsrvd_delcache(struct nfsrvcache *);
229
230/* nfs_commonsubs.c */
231void newnfs_init(void);
232int nfsaddr_match(int, union nethostaddr *, NFSSOCKADDR_T);
233int nfsaddr2_match(NFSSOCKADDR_T, NFSSOCKADDR_T);
234int nfsm_strtom(struct nfsrv_descript *, const char *, int);
235int nfsm_mbufuio(struct nfsrv_descript *, struct uio *, int);
236int nfsm_fhtom(struct nfsrv_descript *, u_int8_t *, int, int);
237int nfsm_advance(struct nfsrv_descript *, int, int);
238void *nfsm_dissct(struct nfsrv_descript *, int, int);
239void newnfs_trimleading(struct nfsrv_descript *);
240void newnfs_trimtrailing(struct nfsrv_descript *, mbuf_t,
241    caddr_t);
242void newnfs_copycred(struct nfscred *, struct ucred *);
243void newnfs_copyincred(struct ucred *, struct nfscred *);
244int nfsrv_dissectacl(struct nfsrv_descript *, NFSACL_T *, int *,
245    int *, NFSPROC_T *);
246int nfsrv_getattrbits(struct nfsrv_descript *, nfsattrbit_t *, int *,
247    int *);
248int nfsv4_loadattr(struct nfsrv_descript *, vnode_t,
249    struct nfsvattr *, struct nfsfh **, fhandle_t *, int,
250    struct nfsv3_pathconf *, struct statfs *, struct nfsstatfs *,
251    struct nfsfsinfo *, NFSACL_T *,
252    int, int *, u_int32_t *, u_int32_t *, NFSPROC_T *, struct ucred *);
253int nfsv4_lock(struct nfsv4lock *, int, int *, void *, struct mount *);
254void nfsv4_unlock(struct nfsv4lock *, int);
255void nfsv4_relref(struct nfsv4lock *);
256void nfsv4_getref(struct nfsv4lock *, int *, void *, struct mount *);
257int nfsv4_getref_nonblock(struct nfsv4lock *);
258int nfsv4_testlock(struct nfsv4lock *);
259int nfsrv_mtostr(struct nfsrv_descript *, char *, int);
260int nfsrv_checkutf8(u_int8_t *, int);
261int newnfs_sndlock(int *);
262void newnfs_sndunlock(int *);
263int nfsv4_getipaddr(struct nfsrv_descript *, struct sockaddr_storage *,
264    int *);
265int nfsv4_seqsession(uint32_t, uint32_t, uint32_t, struct nfsslot *,
266    struct mbuf **, uint16_t);
267void nfsv4_seqsess_cacherep(uint32_t, struct nfsslot *, struct mbuf *);
268void nfsv4_setsequence(struct nfsmount *, struct nfsrv_descript *,
269    struct nfsclsession *, int);
270void nfsv4_freeslot(struct nfsclsession *, int);
271
272/* nfs_clcomsubs.c */
273void nfsm_uiombuf(struct nfsrv_descript *, struct uio *, int);
274void nfscl_reqstart(struct nfsrv_descript *, int, struct nfsmount *,
275    u_int8_t *, int, u_int32_t **, struct nfsclsession *);
276nfsuint64 *nfscl_getcookie(struct nfsnode *, off_t off, int);
277void nfscl_fillsattr(struct nfsrv_descript *, struct vattr *,
278      vnode_t, int, u_int32_t);
279u_int8_t *nfscl_getmyip(struct nfsmount *, int *);
280int nfsm_getfh(struct nfsrv_descript *, struct nfsfh **);
281int nfscl_mtofh(struct nfsrv_descript *, struct nfsfh **,
282        struct nfsvattr *, int *);
283int nfscl_postop_attr(struct nfsrv_descript *, struct nfsvattr *, int *,
284    void *);
285int nfscl_wcc_data(struct nfsrv_descript *, vnode_t,
286    struct nfsvattr *, int *, int *, void *);
287int nfsm_loadattr(struct nfsrv_descript *, struct nfsvattr *);
288int nfscl_request(struct nfsrv_descript *, vnode_t,
289         NFSPROC_T *, struct ucred *, void *);
290void nfsm_stateidtom(struct nfsrv_descript *, nfsv4stateid_t *, int);
291
292/* nfs_nfsdsubs.c */
293void nfsd_fhtovp(struct nfsrv_descript *, struct nfsrvfh *, int,
294    vnode_t *, struct nfsexstuff *,
295    mount_t *, int, NFSPROC_T *);
296int nfsd_excred(struct nfsrv_descript *, struct nfsexstuff *, struct ucred *);
297int nfsrv_mtofh(struct nfsrv_descript *, struct nfsrvfh *);
298int nfsrv_putattrbit(struct nfsrv_descript *, nfsattrbit_t *);
299void nfsrv_wcc(struct nfsrv_descript *, int, struct nfsvattr *, int,
300    struct nfsvattr *);
301int nfsv4_fillattr(struct nfsrv_descript *, struct mount *, vnode_t, NFSACL_T *,
302    struct vattr *, fhandle_t *, int, nfsattrbit_t *,
303    struct ucred *, NFSPROC_T *, int, int, int, int, uint64_t);
304void nfsrv_fillattr(struct nfsrv_descript *, struct nfsvattr *);
305void nfsrv_adj(mbuf_t, int, int);
306void nfsrv_postopattr(struct nfsrv_descript *, int, struct nfsvattr *);
307int nfsd_errmap(struct nfsrv_descript *);
308void nfsv4_uidtostr(uid_t, u_char **, int *, NFSPROC_T *);
309int nfsv4_strtouid(struct nfsrv_descript *, u_char *, int, uid_t *,
310    NFSPROC_T *);
311void nfsv4_gidtostr(gid_t, u_char **, int *, NFSPROC_T *);
312int nfsv4_strtogid(struct nfsrv_descript *, u_char *, int, gid_t *,
313    NFSPROC_T *);
314int nfsrv_checkuidgid(struct nfsrv_descript *, struct nfsvattr *);
315void nfsrv_fixattr(struct nfsrv_descript *, vnode_t,
316    struct nfsvattr *, NFSACL_T *, NFSPROC_T *, nfsattrbit_t *,
317    struct nfsexstuff *);
318int nfsrv_errmoved(int);
319int nfsrv_putreferralattr(struct nfsrv_descript *, nfsattrbit_t *,
320    struct nfsreferral *, int, int *);
321int nfsrv_parsename(struct nfsrv_descript *, char *, u_long *,
322    NFSPATHLEN_T *);
323void nfsd_init(void);
324int nfsd_checkrootexp(struct nfsrv_descript *);
325
326/* nfs_clvfsops.c */
327void nfscl_retopts(struct nfsmount *, char *, size_t);
328
329/* nfs_commonport.c */
330int nfsrv_checksockseqnum(struct socket *, tcp_seq);
331int nfsrv_getsockseqnum(struct socket *, tcp_seq *);
332int nfsrv_getsocksndseq(struct socket *, tcp_seq *, tcp_seq *);
333int nfsrv_lookupfilename(struct nameidata *, char *, NFSPROC_T *);
334void nfsrv_object_create(vnode_t, NFSPROC_T *);
335int nfsrv_mallocmget_limit(void);
336int nfsvno_v4rootexport(struct nfsrv_descript *);
337void newnfs_portinit(void);
338struct ucred *newnfs_getcred(void);
339void newnfs_setroot(struct ucred *);
340int nfs_catnap(int, int, const char *);
341struct nfsreferral *nfsv4root_getreferral(vnode_t, vnode_t, u_int32_t);
342int nfsvno_pathconf(vnode_t, int, register_t *, struct ucred *,
343    NFSPROC_T *);
344int nfsrv_atroot(vnode_t, long *);
345void newnfs_timer(void *);
346int nfs_supportsnfsv4acls(vnode_t);
347
348/* nfs_commonacl.c */
349int nfsrv_dissectace(struct nfsrv_descript *, struct acl_entry *,
350    int *, int *, NFSPROC_T *);
351int nfsrv_buildacl(struct nfsrv_descript *, NFSACL_T *, enum vtype,
352    NFSPROC_T *);
353int nfsrv_setacl(vnode_t, NFSACL_T *, struct ucred *,
354    NFSPROC_T *);
355int nfsrv_compareacl(NFSACL_T *, NFSACL_T *);
356
357/* nfs_clrpcops.c */
358int nfsrpc_null(vnode_t, struct ucred *, NFSPROC_T *);
359int nfsrpc_access(vnode_t, int, struct ucred *, NFSPROC_T *,
360    struct nfsvattr *, int *);
361int nfsrpc_accessrpc(vnode_t, u_int32_t, struct ucred *,
362    NFSPROC_T *, struct nfsvattr *, int *, u_int32_t *, void *);
363int nfsrpc_open(vnode_t, int, struct ucred *, NFSPROC_T *);
364int nfsrpc_openrpc(struct nfsmount *, vnode_t, u_int8_t *, int, u_int8_t *, int,
365    u_int32_t, struct nfsclopen *, u_int8_t *, int, struct nfscldeleg **, int,
366    u_int32_t, struct ucred *, NFSPROC_T *, int, int);
367int nfsrpc_opendowngrade(vnode_t, u_int32_t, struct nfsclopen *,
368    struct ucred *, NFSPROC_T *);
369int nfsrpc_close(vnode_t, int, NFSPROC_T *);
370int nfsrpc_closerpc(struct nfsrv_descript *, struct nfsmount *,
371    struct nfsclopen *, struct ucred *, NFSPROC_T *, int);
372int nfsrpc_openconfirm(vnode_t, u_int8_t *, int, struct nfsclopen *,
373    struct ucred *, NFSPROC_T *);
374int nfsrpc_setclient(struct nfsmount *, struct nfsclclient *, int,
375    struct ucred *, NFSPROC_T *);
376int nfsrpc_getattr(vnode_t, struct ucred *, NFSPROC_T *,
377    struct nfsvattr *, void *);
378int nfsrpc_getattrnovp(struct nfsmount *, u_int8_t *, int, int,
379    struct ucred *, NFSPROC_T *, struct nfsvattr *, u_int64_t *, uint32_t *);
380int nfsrpc_setattr(vnode_t, struct vattr *, NFSACL_T *, struct ucred *,
381    NFSPROC_T *, struct nfsvattr *, int *, void *);
382int nfsrpc_lookup(vnode_t, char *, int, struct ucred *, NFSPROC_T *,
383    struct nfsvattr *, struct nfsvattr *, struct nfsfh **, int *, int *,
384    void *);
385int nfsrpc_readlink(vnode_t, struct uio *, struct ucred *,
386    NFSPROC_T *, struct nfsvattr *, int *, void *);
387int nfsrpc_read(vnode_t, struct uio *, struct ucred *, NFSPROC_T *,
388    struct nfsvattr *, int *, void *);
389int nfsrpc_write(vnode_t, struct uio *, int *, int *,
390    struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *, int);
391int nfsrpc_mknod(vnode_t, char *, int, struct vattr *, u_int32_t,
392    enum vtype, struct ucred *, NFSPROC_T *, struct nfsvattr *,
393    struct nfsvattr *, struct nfsfh **, int *, int *, void *);
394int nfsrpc_create(vnode_t, char *, int, struct vattr *, nfsquad_t,
395    int, struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
396    struct nfsfh **, int *, int *, void *);
397int nfsrpc_remove(vnode_t, char *, int, vnode_t, struct ucred *, NFSPROC_T *,
398    struct nfsvattr *, int *, void *);
399int nfsrpc_rename(vnode_t, vnode_t, char *, int, vnode_t, vnode_t, char *, int,
400    struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
401    int *, int *, void *, void *);
402int nfsrpc_link(vnode_t, vnode_t, char *, int,
403    struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
404    int *, int *, void *);
405int nfsrpc_symlink(vnode_t, char *, int, char *, struct vattr *,
406    struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
407    struct nfsfh **, int *, int *, void *);
408int nfsrpc_mkdir(vnode_t, char *, int, struct vattr *,
409    struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
410    struct nfsfh **, int *, int *, void *);
411int nfsrpc_rmdir(vnode_t, char *, int, struct ucred *, NFSPROC_T *,
412    struct nfsvattr *, int *, void *);
413int nfsrpc_readdir(vnode_t, struct uio *, nfsuint64 *, struct ucred *,
414    NFSPROC_T *, struct nfsvattr *, int *, int *, void *);
415int nfsrpc_readdirplus(vnode_t, struct uio *, nfsuint64 *,
416    struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, int *, void *);
417int nfsrpc_commit(vnode_t, u_quad_t, int, struct ucred *,
418    NFSPROC_T *, struct nfsvattr *, int *, void *);
419int nfsrpc_advlock(vnode_t, off_t, int, struct flock *, int,
420    struct ucred *, NFSPROC_T *, void *, int);
421int nfsrpc_lockt(struct nfsrv_descript *, vnode_t,
422    struct nfsclclient *, u_int64_t, u_int64_t, struct flock *,
423    struct ucred *, NFSPROC_T *, void *, int);
424int nfsrpc_lock(struct nfsrv_descript *, struct nfsmount *, vnode_t,
425    u_int8_t *, int, struct nfscllockowner *, int, int, u_int64_t,
426    u_int64_t, short, struct ucred *, NFSPROC_T *, int);
427int nfsrpc_statfs(vnode_t, struct nfsstatfs *, struct nfsfsinfo *,
428    struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *);
429int nfsrpc_fsinfo(vnode_t, struct nfsfsinfo *, struct ucred *,
430    NFSPROC_T *, struct nfsvattr *, int *, void *);
431int nfsrpc_pathconf(vnode_t, struct nfsv3_pathconf *,
432    struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *);
433int nfsrpc_renew(struct nfsclclient *, struct nfsclds *, struct ucred *,
434    NFSPROC_T *);
435int nfsrpc_rellockown(struct nfsmount *, struct nfscllockowner *, uint8_t *,
436    int, struct ucred *, NFSPROC_T *);
437int nfsrpc_getdirpath(struct nfsmount *, u_char *, struct ucred *,
438    NFSPROC_T *);
439int nfsrpc_delegreturn(struct nfscldeleg *, struct ucred *,
440    struct nfsmount *, NFSPROC_T *, int);
441int nfsrpc_getacl(vnode_t, struct ucred *, NFSPROC_T *, NFSACL_T *, void *);
442int nfsrpc_setacl(vnode_t, struct ucred *, NFSPROC_T *, NFSACL_T *, void *);
443int nfsrpc_exchangeid(struct nfsmount *, struct nfsclclient *,
444    struct nfssockreq *, uint32_t, struct nfsclds **, struct ucred *,
445    NFSPROC_T *);
446int nfsrpc_createsession(struct nfsmount *, struct nfsclsession *,
447    struct nfssockreq *, uint32_t, int, struct ucred *, NFSPROC_T *);
448int nfsrpc_destroysession(struct nfsmount *, struct nfsclclient *,
449    struct ucred *, NFSPROC_T *);
450int nfsrpc_destroyclient(struct nfsmount *, struct nfsclclient *,
451    struct ucred *, NFSPROC_T *);
452int nfsrpc_layoutget(struct nfsmount *, uint8_t *, int, int, uint64_t, uint64_t,
453    uint64_t, int, nfsv4stateid_t *, int *, struct nfsclflayouthead *,
454    struct ucred *, NFSPROC_T *, void *);
455int nfsrpc_getdeviceinfo(struct nfsmount *, uint8_t *, int, uint32_t *,
456    struct nfscldevinfo **, struct ucred *, NFSPROC_T *);
457int nfsrpc_layoutcommit(struct nfsmount *, uint8_t *, int, int,
458    uint64_t, uint64_t, uint64_t, nfsv4stateid_t *, int, int, uint8_t *,
459    struct ucred *, NFSPROC_T *, void *);
460int nfsrpc_layoutreturn(struct nfsmount *, uint8_t *, int, int, int, uint32_t,
461    int, uint64_t, uint64_t, nfsv4stateid_t *, int, uint32_t *, struct ucred *,
462    NFSPROC_T *, void *);
463int nfsrpc_reclaimcomplete(struct nfsmount *, struct ucred *, NFSPROC_T *);
464int nfscl_doiods(vnode_t, struct uio *, int *, int *, uint32_t,
465    struct ucred *, NFSPROC_T *);
466int nfscl_findlayoutforio(struct nfscllayout *, uint64_t, uint32_t,
467    struct nfsclflayout **);
468void nfscl_freenfsclds(struct nfsclds *);
469
470/* nfs_clstate.c */
471int nfscl_open(vnode_t, u_int8_t *, int, u_int32_t, int,
472    struct ucred *, NFSPROC_T *, struct nfsclowner **, struct nfsclopen **,
473    int *, int *, int);
474int nfscl_getstateid(vnode_t, u_int8_t *, int, u_int32_t, int, struct ucred *,
475    NFSPROC_T *, nfsv4stateid_t *, void **);
476void nfscl_ownerrelease(struct nfsclowner *, int, int, int);
477void nfscl_openrelease(struct nfsclopen *, int, int);
478int nfscl_getcl(struct mount *, struct ucred *, NFSPROC_T *, int,
479    struct nfsclclient **);
480struct nfsclclient *nfscl_findcl(struct nfsmount *);
481void nfscl_clientrelease(struct nfsclclient *);
482void nfscl_freelock(struct nfscllock *, int);
483void nfscl_freelockowner(struct nfscllockowner *, int);
484int nfscl_getbytelock(vnode_t, u_int64_t, u_int64_t, short,
485    struct ucred *, NFSPROC_T *, struct nfsclclient *, int, void *, int,
486    u_int8_t *, u_int8_t *, struct nfscllockowner **, int *, int *);
487int nfscl_relbytelock(vnode_t, u_int64_t, u_int64_t,
488    struct ucred *, NFSPROC_T *, int, struct nfsclclient *,
489    void *, int, struct nfscllockowner **, int *);
490int nfscl_checkwritelocked(vnode_t, struct flock *,
491    struct ucred *, NFSPROC_T *, void *, int);
492void nfscl_lockrelease(struct nfscllockowner *, int, int);
493void nfscl_fillclid(u_int64_t, char *, u_int8_t *, u_int16_t);
494void nfscl_filllockowner(void *, u_int8_t *, int);
495void nfscl_freeopen(struct nfsclopen *, int);
496void nfscl_umount(struct nfsmount *, NFSPROC_T *);
497void nfscl_renewthread(struct nfsclclient *, NFSPROC_T *);
498void nfscl_initiate_recovery(struct nfsclclient *);
499int nfscl_hasexpired(struct nfsclclient *, u_int32_t, NFSPROC_T *);
500void nfscl_dumpstate(struct nfsmount *, int, int, int, int);
501void nfscl_dupopen(vnode_t, int);
502int nfscl_getclose(vnode_t, struct nfsclclient **);
503int nfscl_doclose(vnode_t, struct nfsclclient **, NFSPROC_T *);
504void nfsrpc_doclose(struct nfsmount *, struct nfsclopen *, NFSPROC_T *);
505int nfscl_deleg(mount_t, struct nfsclclient *, u_int8_t *, int,
506    struct ucred *, NFSPROC_T *, struct nfscldeleg **);
507void nfscl_lockinit(struct nfsv4lock *);
508void nfscl_lockexcl(struct nfsv4lock *, void *);
509void nfscl_lockunlock(struct nfsv4lock *);
510void nfscl_lockderef(struct nfsv4lock *);
511void nfscl_docb(struct nfsrv_descript *, NFSPROC_T *);
512void nfscl_releasealllocks(struct nfsclclient *, vnode_t, NFSPROC_T *, void *,
513    int);
514int nfscl_lockt(vnode_t, struct nfsclclient *, u_int64_t,
515    u_int64_t, struct flock *, NFSPROC_T *, void *, int);
516int nfscl_mustflush(vnode_t);
517int nfscl_nodeleg(vnode_t, int);
518int nfscl_removedeleg(vnode_t, NFSPROC_T *, nfsv4stateid_t *);
519int nfscl_getref(struct nfsmount *);
520void nfscl_relref(struct nfsmount *);
521int nfscl_renamedeleg(vnode_t, nfsv4stateid_t *, int *, vnode_t,
522    nfsv4stateid_t *, int *, NFSPROC_T *);
523void nfscl_reclaimnode(vnode_t);
524void nfscl_newnode(vnode_t);
525void nfscl_delegmodtime(vnode_t);
526void nfscl_deleggetmodtime(vnode_t, struct timespec *);
527int nfscl_tryclose(struct nfsclopen *, struct ucred *,
528    struct nfsmount *, NFSPROC_T *);
529void nfscl_cleanup(NFSPROC_T *);
530int nfscl_layout(struct nfsmount *, vnode_t, u_int8_t *, int, nfsv4stateid_t *,
531    int, struct nfsclflayouthead *, struct nfscllayout **, struct ucred *,
532    NFSPROC_T *);
533struct nfscllayout *nfscl_getlayout(struct nfsclclient *, uint8_t *, int,
534    uint64_t, struct nfsclflayout **, int *);
535void nfscl_rellayout(struct nfscllayout *, int);
536struct nfscldevinfo *nfscl_getdevinfo(struct nfsclclient *, uint8_t *,
537    struct nfscldevinfo *);
538void nfscl_reldevinfo(struct nfscldevinfo *);
539int nfscl_adddevinfo(struct nfsmount *, struct nfscldevinfo *,
540    struct nfsclflayout *);
541void nfscl_freelayout(struct nfscllayout *);
542void nfscl_freeflayout(struct nfsclflayout *);
543void nfscl_freedevinfo(struct nfscldevinfo *);
544int nfscl_layoutcommit(vnode_t, NFSPROC_T *);
545
546/* nfs_clport.c */
547int nfscl_nget(mount_t, vnode_t, struct nfsfh *,
548    struct componentname *, NFSPROC_T *, struct nfsnode **, void *, int);
549NFSPROC_T *nfscl_getparent(NFSPROC_T *);
550void nfscl_start_renewthread(struct nfsclclient *);
551void nfscl_loadsbinfo(struct nfsmount *, struct nfsstatfs *, void *);
552void nfscl_loadfsinfo (struct nfsmount *, struct nfsfsinfo *);
553void nfscl_delegreturn(struct nfscldeleg *, int, struct nfsmount *,
554    struct ucred *, NFSPROC_T *);
555void nfsrvd_cbinit(int);
556int nfscl_checksattr(struct vattr *, struct nfsvattr *);
557int nfscl_ngetreopen(mount_t, u_int8_t *, int, NFSPROC_T *,
558    struct nfsnode **);
559int nfscl_procdoesntexist(u_int8_t *);
560int nfscl_maperr(NFSPROC_T *, int, uid_t, gid_t);
561
562/* nfs_clsubs.c */
563void nfscl_init(void);
564
565/* nfs_clbio.c */
566int ncl_flush(vnode_t, int, struct ucred *, NFSPROC_T *, int, int);
567
568/* nfs_clnode.c */
569void ncl_invalcaches(vnode_t);
570
571/* nfs_nfsdport.c */
572int nfsvno_getattr(vnode_t, struct nfsvattr *, struct ucred *,
573    NFSPROC_T *, int);
574int nfsvno_setattr(vnode_t, struct nfsvattr *, struct ucred *,
575    NFSPROC_T *, struct nfsexstuff *);
576int nfsvno_getfh(vnode_t, fhandle_t *, NFSPROC_T *);
577int nfsvno_accchk(vnode_t, accmode_t, struct ucred *,
578    struct nfsexstuff *, NFSPROC_T *, int, int, u_int32_t *);
579int nfsvno_namei(struct nfsrv_descript *, struct nameidata *,
580    vnode_t, int, struct nfsexstuff *, NFSPROC_T *, vnode_t *);
581void nfsvno_setpathbuf(struct nameidata *, char **, u_long **);
582void nfsvno_relpathbuf(struct nameidata *);
583int nfsvno_readlink(vnode_t, struct ucred *, NFSPROC_T *, mbuf_t *,
584    mbuf_t *, int *);
585int nfsvno_read(vnode_t, off_t, int, struct ucred *, NFSPROC_T *,
586    mbuf_t *, mbuf_t *);
587int nfsvno_write(vnode_t, off_t, int, int, int, mbuf_t,
588    char *, struct ucred *, NFSPROC_T *);
589int nfsvno_createsub(struct nfsrv_descript *, struct nameidata *,
590    vnode_t *, struct nfsvattr *, int *, int32_t *, NFSDEV_T, NFSPROC_T *,
591    struct nfsexstuff *);
592int nfsvno_mknod(struct nameidata *, struct nfsvattr *, struct ucred *,
593    NFSPROC_T *);
594int nfsvno_mkdir(struct nameidata *,
595    struct nfsvattr *, uid_t, struct ucred *, NFSPROC_T *,
596    struct nfsexstuff *);
597int nfsvno_symlink(struct nameidata *, struct nfsvattr *, char *, int, int,
598    uid_t, struct ucred *, NFSPROC_T *, struct nfsexstuff *);
599int nfsvno_getsymlink(struct nfsrv_descript *, struct nfsvattr *,
600    NFSPROC_T *, char **, int *);
601int nfsvno_removesub(struct nameidata *, int, struct ucred *, NFSPROC_T *,
602    struct nfsexstuff *);
603int nfsvno_rmdirsub(struct nameidata *, int, struct ucred *, NFSPROC_T *,
604    struct nfsexstuff *);
605int nfsvno_rename(struct nameidata *, struct nameidata *, u_int32_t,
606    u_int32_t, struct ucred *, NFSPROC_T *);
607int nfsvno_link(struct nameidata *, vnode_t, struct ucred *,
608    NFSPROC_T *, struct nfsexstuff *);
609int nfsvno_fsync(vnode_t, u_int64_t, int, struct ucred *, NFSPROC_T *);
610int nfsvno_statfs(vnode_t, struct statfs *);
611void nfsvno_getfs(struct nfsfsinfo *, int);
612void nfsvno_open(struct nfsrv_descript *, struct nameidata *, nfsquad_t,
613    nfsv4stateid_t *, struct nfsstate *, int *, struct nfsvattr *, int32_t *,
614    int, NFSACL_T *, nfsattrbit_t *, struct ucred *, NFSPROC_T *,
615    struct nfsexstuff *, vnode_t *);
616int nfsvno_updfilerev(vnode_t, struct nfsvattr *, struct ucred *,
617    NFSPROC_T *);
618int nfsvno_fillattr(struct nfsrv_descript *, struct mount *, vnode_t,
619    struct nfsvattr *, fhandle_t *, int, nfsattrbit_t *,
620    struct ucred *, NFSPROC_T *, int, int, int, int, uint64_t);
621int nfsrv_sattr(struct nfsrv_descript *, struct nfsvattr *, nfsattrbit_t *,
622    NFSACL_T *, NFSPROC_T *);
623int nfsv4_sattr(struct nfsrv_descript *, struct nfsvattr *, nfsattrbit_t *,
624    NFSACL_T *, NFSPROC_T *);
625int nfsvno_checkexp(mount_t, NFSSOCKADDR_T, struct nfsexstuff *,
626    struct ucred **);
627int nfsvno_fhtovp(mount_t, fhandle_t *, NFSSOCKADDR_T, int,
628    vnode_t *, struct nfsexstuff *, struct ucred **);
629vnode_t nfsvno_getvp(fhandle_t *);
630int nfsvno_advlock(vnode_t, int, u_int64_t, u_int64_t, NFSPROC_T *);
631int nfsrv_v4rootexport(void *, struct ucred *, NFSPROC_T *);
632int nfsvno_testexp(struct nfsrv_descript *, struct nfsexstuff *);
633uint32_t nfsrv_hashfh(fhandle_t *);
634void nfsrv_backupstable(void);
635
636/* nfs_commonkrpc.c */
637int newnfs_nmcancelreqs(struct nfsmount *);
638void newnfs_set_sigmask(struct thread *, sigset_t *);
639void newnfs_restore_sigmask(struct thread *, sigset_t *);
640int newnfs_msleep(struct thread *, void *, struct mtx *, int, char *, int);
641int newnfs_request(struct nfsrv_descript *, struct nfsmount *,
642    struct nfsclient *, struct nfssockreq *, vnode_t, NFSPROC_T *,
643    struct ucred *, u_int32_t, u_int32_t, u_char *, int, u_int64_t *,
644    struct nfsclsession *);
645int newnfs_connect(struct nfsmount *, struct nfssockreq *,
646    struct ucred *, NFSPROC_T *, int);
647void newnfs_disconnect(struct nfssockreq *);
648int newnfs_sigintr(struct nfsmount *, NFSPROC_T *);
649
650/* nfs_nfsdkrpc.c */
651int nfsrvd_addsock(struct file *);
652int nfsrvd_nfsd(NFSPROC_T *, struct nfsd_nfsd_args *);
653void nfsrvd_init(int);
654
655/* nfs_clkrpc.c */
656int nfscbd_addsock(struct file *);
657int nfscbd_nfsd(NFSPROC_T *, struct nfsd_nfscbd_args *);
658
659