xref: /freebsd/sys/fs/nfs/nfs_var.h (revision ddd5b8e9b4d8957fce018c520657cdfa4ecffad3)
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  * $FreeBSD$
33  */
34 
35 /*
36  * XXX needs <nfs/rpcv2.h> and <nfs/nfs.h> because of typedefs
37  */
38 
39 struct uio;
40 struct ucred;
41 struct nfscred;
42 NFSPROC_T;
43 struct buf;
44 struct sockaddr_in;
45 struct nfs_dlmount;
46 struct file;
47 struct nfsmount;
48 struct socket;
49 struct nfsreq;
50 struct nfssockreq;
51 struct vattr;
52 struct nameidata;
53 struct nfsnode;
54 struct nfsfh;
55 struct sillyrename;
56 struct componentname;
57 struct nfsd_srvargs;
58 struct nfsrv_descript;
59 struct nfs_fattr;
60 union nethostaddr;
61 struct nfsstate;
62 struct nfslock;
63 struct nfsclient;
64 struct nfslockconflict;
65 struct nfsd_idargs;
66 struct nfsd_clid;
67 struct nfsusrgrp;
68 struct nfsclowner;
69 struct nfsclopen;
70 struct nfsclopenhead;
71 struct nfsclclient;
72 struct nfsclsession;
73 struct nfscllockowner;
74 struct nfscllock;
75 struct nfscldeleg;
76 struct nfscllayout;
77 struct nfscldevinfo;
78 struct nfsv4lock;
79 struct nfsvattr;
80 struct nfs_vattr;
81 struct NFSSVCARGS;
82 #ifdef __FreeBSD__
83 NFS_ACCESS_ARGS;
84 NFS_OPEN_ARGS;
85 NFS_GETATTR_ARGS;
86 NFS_LOOKUP_ARGS;
87 NFS_READDIR_ARGS;
88 #endif
89 
90 /* nfs_nfsdstate.c */
91 int nfsrv_setclient(struct nfsrv_descript *, struct nfsclient **,
92     nfsquad_t *, nfsquad_t *, NFSPROC_T *);
93 int nfsrv_getclient(nfsquad_t, int, struct nfsclient **, nfsquad_t,
94     struct nfsrv_descript *, NFSPROC_T *);
95 int nfsrv_adminrevoke(struct nfsd_clid *, NFSPROC_T *);
96 void nfsrv_dumpclients(struct nfsd_dumpclients *, int);
97 void nfsrv_dumplocks(vnode_t, struct nfsd_dumplocks *, int, NFSPROC_T *);
98 int nfsrv_lockctrl(vnode_t, struct nfsstate **,
99     struct nfslock **, struct nfslockconflict *, nfsquad_t, nfsv4stateid_t *,
100     struct nfsexstuff *, struct nfsrv_descript *, NFSPROC_T *);
101 int 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);
104 int nfsrv_opencheck(nfsquad_t, nfsv4stateid_t *, struct nfsstate *,
105     vnode_t, struct nfsrv_descript *, NFSPROC_T *, int);
106 int nfsrv_openupdate(vnode_t, struct nfsstate *, nfsquad_t,
107     nfsv4stateid_t *, struct nfsrv_descript *, NFSPROC_T *);
108 int nfsrv_delegupdate(nfsquad_t, nfsv4stateid_t *, vnode_t, int,
109     struct ucred *, NFSPROC_T *);
110 int nfsrv_releaselckown(struct nfsstate *, nfsquad_t, NFSPROC_T *);
111 void nfsrv_zapclient(struct nfsclient *, NFSPROC_T *);
112 int nfssvc_idname(struct nfsd_idargs *);
113 void nfsrv_servertimer(void);
114 int nfsrv_getclientipaddr(struct nfsrv_descript *, struct nfsclient *);
115 void nfsrv_setupstable(NFSPROC_T *);
116 void nfsrv_updatestable(NFSPROC_T *);
117 void nfsrv_writestable(u_char *, int, int, NFSPROC_T *);
118 void nfsrv_throwawayopens(NFSPROC_T *);
119 int nfsrv_checkremove(vnode_t, int, NFSPROC_T *);
120 void nfsd_recalldelegation(vnode_t, NFSPROC_T *);
121 void nfsd_disabledelegation(vnode_t, NFSPROC_T *);
122 int nfsrv_checksetattr(vnode_t, struct nfsrv_descript *,
123     nfsv4stateid_t *, struct nfsvattr *, nfsattrbit_t *, struct nfsexstuff *,
124     NFSPROC_T *);
125 int nfsrv_checkgetattr(struct nfsrv_descript *, vnode_t,
126     struct nfsvattr *, nfsattrbit_t *, struct ucred *, NFSPROC_T *);
127 int nfsrv_nfsuserdport(u_short, NFSPROC_T *);
128 void nfsrv_nfsuserddelport(void);
129 void nfsrv_throwawayallstate(NFSPROC_T *);
130 
131 /* nfs_nfsdserv.c */
132 int nfsrvd_access(struct nfsrv_descript *, int,
133     vnode_t, NFSPROC_T *, struct nfsexstuff *);
134 int nfsrvd_getattr(struct nfsrv_descript *, int,
135     vnode_t, NFSPROC_T *, struct nfsexstuff *);
136 int nfsrvd_setattr(struct nfsrv_descript *, int,
137     vnode_t, NFSPROC_T *, struct nfsexstuff *);
138 int nfsrvd_lookup(struct nfsrv_descript *, int,
139     vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
140     struct nfsexstuff *);
141 int nfsrvd_readlink(struct nfsrv_descript *, int,
142     vnode_t, NFSPROC_T *, struct nfsexstuff *);
143 int nfsrvd_read(struct nfsrv_descript *, int,
144     vnode_t, NFSPROC_T *, struct nfsexstuff *);
145 int nfsrvd_write(struct nfsrv_descript *, int,
146     vnode_t, NFSPROC_T *, struct nfsexstuff *);
147 int nfsrvd_create(struct nfsrv_descript *, int,
148     vnode_t, NFSPROC_T *, struct nfsexstuff *);
149 int nfsrvd_mknod(struct nfsrv_descript *, int,
150     vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
151     struct nfsexstuff *);
152 int nfsrvd_remove(struct nfsrv_descript *, int,
153     vnode_t, NFSPROC_T *, struct nfsexstuff *);
154 int nfsrvd_rename(struct nfsrv_descript *, int,
155     vnode_t, vnode_t, NFSPROC_T *, struct nfsexstuff *,
156     struct nfsexstuff *);
157 int nfsrvd_link(struct nfsrv_descript *, int,
158     vnode_t, vnode_t, NFSPROC_T *, struct nfsexstuff *,
159     struct nfsexstuff *);
160 int nfsrvd_symlink(struct nfsrv_descript *, int,
161     vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
162     struct nfsexstuff *);
163 int nfsrvd_mkdir(struct nfsrv_descript *, int,
164     vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
165     struct nfsexstuff *);
166 int nfsrvd_readdir(struct nfsrv_descript *, int,
167     vnode_t, NFSPROC_T *, struct nfsexstuff *);
168 int nfsrvd_readdirplus(struct nfsrv_descript *, int,
169     vnode_t, NFSPROC_T *, struct nfsexstuff *);
170 int nfsrvd_commit(struct nfsrv_descript *, int,
171     vnode_t, NFSPROC_T *, struct nfsexstuff *);
172 int nfsrvd_statfs(struct nfsrv_descript *, int,
173     vnode_t, NFSPROC_T *, struct nfsexstuff *);
174 int nfsrvd_fsinfo(struct nfsrv_descript *, int,
175     vnode_t, NFSPROC_T *, struct nfsexstuff *);
176 int nfsrvd_close(struct nfsrv_descript *, int,
177     vnode_t, NFSPROC_T *, struct nfsexstuff *);
178 int nfsrvd_delegpurge(struct nfsrv_descript *, int,
179     vnode_t, NFSPROC_T *, struct nfsexstuff *);
180 int nfsrvd_delegreturn(struct nfsrv_descript *, int,
181     vnode_t, NFSPROC_T *, struct nfsexstuff *);
182 int nfsrvd_getfh(struct nfsrv_descript *, int,
183     vnode_t, NFSPROC_T *, struct nfsexstuff *);
184 int nfsrvd_lock(struct nfsrv_descript *, int,
185     vnode_t, NFSPROC_T *, struct nfsexstuff *);
186 int nfsrvd_lockt(struct nfsrv_descript *, int,
187     vnode_t, NFSPROC_T *, struct nfsexstuff *);
188 int nfsrvd_locku(struct nfsrv_descript *, int,
189     vnode_t, NFSPROC_T *, struct nfsexstuff *);
190 int nfsrvd_openconfirm(struct nfsrv_descript *, int,
191     vnode_t, NFSPROC_T *, struct nfsexstuff *);
192 int nfsrvd_opendowngrade(struct nfsrv_descript *, int,
193     vnode_t, NFSPROC_T *, struct nfsexstuff *);
194 int nfsrvd_renew(struct nfsrv_descript *, int,
195     vnode_t, NFSPROC_T *, struct nfsexstuff *);
196 int nfsrvd_secinfo(struct nfsrv_descript *, int,
197     vnode_t, NFSPROC_T *, struct nfsexstuff *);
198 int nfsrvd_setclientid(struct nfsrv_descript *, int,
199     vnode_t, NFSPROC_T *, struct nfsexstuff *);
200 int nfsrvd_setclientidcfrm(struct nfsrv_descript *, int,
201     vnode_t, NFSPROC_T *, struct nfsexstuff *);
202 int nfsrvd_verify(struct nfsrv_descript *, int,
203     vnode_t, NFSPROC_T *, struct nfsexstuff *);
204 int nfsrvd_open(struct nfsrv_descript *, int,
205     vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
206     struct nfsexstuff *);
207 int nfsrvd_openattr(struct nfsrv_descript *, int,
208     vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
209     struct nfsexstuff *);
210 int nfsrvd_releaselckown(struct nfsrv_descript *, int,
211     vnode_t, NFSPROC_T *, struct nfsexstuff *);
212 int nfsrvd_pathconf(struct nfsrv_descript *, int,
213     vnode_t, NFSPROC_T *, struct nfsexstuff *);
214 
215 /* nfs_nfsdsocket.c */
216 void nfsrvd_rephead(struct nfsrv_descript *);
217 void nfsrvd_dorpc(struct nfsrv_descript *, int, NFSPROC_T *);
218 
219 /* nfs_nfsdcache.c */
220 void nfsrvd_initcache(void);
221 int nfsrvd_getcache(struct nfsrv_descript *, struct socket *);
222 struct nfsrvcache *nfsrvd_updatecache(struct nfsrv_descript *,
223     struct socket *);
224 void nfsrvd_sentcache(struct nfsrvcache *, struct socket *, int);
225 void nfsrvd_cleancache(void);
226 void nfsrvd_refcache(struct nfsrvcache *);
227 void nfsrvd_derefcache(struct nfsrvcache *);
228 void nfsrvd_delcache(struct nfsrvcache *);
229 
230 /* nfs_commonsubs.c */
231 void newnfs_init(void);
232 int nfsaddr_match(int, union nethostaddr *, NFSSOCKADDR_T);
233 int nfsaddr2_match(NFSSOCKADDR_T, NFSSOCKADDR_T);
234 int nfsm_strtom(struct nfsrv_descript *, const char *, int);
235 int nfsm_mbufuio(struct nfsrv_descript *, struct uio *, int);
236 int nfsm_fhtom(struct nfsrv_descript *, u_int8_t *, int, int);
237 int nfsm_advance(struct nfsrv_descript *, int, int);
238 void *nfsm_dissct(struct nfsrv_descript *, int);
239 void newnfs_trimleading(struct nfsrv_descript *);
240 void newnfs_trimtrailing(struct nfsrv_descript *, mbuf_t,
241     caddr_t);
242 void newnfs_copycred(struct nfscred *, struct ucred *);
243 void newnfs_copyincred(struct ucred *, struct nfscred *);
244 int nfsrv_dissectacl(struct nfsrv_descript *, NFSACL_T *, int *,
245     int *, NFSPROC_T *);
246 int nfsrv_getattrbits(struct nfsrv_descript *, nfsattrbit_t *, int *,
247     int *);
248 int 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 *);
253 int nfsv4_lock(struct nfsv4lock *, int, int *, void *, struct mount *);
254 void nfsv4_unlock(struct nfsv4lock *, int);
255 void nfsv4_relref(struct nfsv4lock *);
256 void nfsv4_getref(struct nfsv4lock *, int *, void *, struct mount *);
257 int nfsv4_getref_nonblock(struct nfsv4lock *);
258 int nfsv4_testlock(struct nfsv4lock *);
259 int nfsrv_mtostr(struct nfsrv_descript *, char *, int);
260 int nfsrv_checkutf8(u_int8_t *, int);
261 int newnfs_sndlock(int *);
262 void newnfs_sndunlock(int *);
263 int nfsv4_getipaddr(struct nfsrv_descript *, struct sockaddr_storage *,
264     int *);
265 int nfsv4_seqsession(uint32_t, uint32_t, uint32_t, struct nfsslot *,
266     struct mbuf **, uint16_t);
267 void nfsv4_seqsess_cacherep(uint32_t, struct nfsslot *, struct mbuf *);
268 void nfsv4_setsequence(struct nfsrv_descript *, struct nfsclsession *, int);
269 void nfsv4_freeslot(struct nfsclsession *, int);
270 
271 /* nfs_clcomsubs.c */
272 void nfsm_uiombuf(struct nfsrv_descript *, struct uio *, int);
273 void nfscl_reqstart(struct nfsrv_descript *, int, struct nfsmount *,
274     u_int8_t *, int, u_int32_t **, struct nfsclsession *);
275 nfsuint64 *nfscl_getcookie(struct nfsnode *, off_t off, int);
276 void nfscl_fillsattr(struct nfsrv_descript *, struct vattr *,
277       vnode_t, int, u_int32_t);
278 u_int8_t *nfscl_getmyip(struct nfsmount *, int *);
279 int nfsm_getfh(struct nfsrv_descript *, struct nfsfh **);
280 int nfscl_mtofh(struct nfsrv_descript *, struct nfsfh **,
281         struct nfsvattr *, int *);
282 int nfscl_postop_attr(struct nfsrv_descript *, struct nfsvattr *, int *,
283     void *);
284 int nfscl_wcc_data(struct nfsrv_descript *, vnode_t,
285     struct nfsvattr *, int *, int *, void *);
286 int nfsm_loadattr(struct nfsrv_descript *, struct nfsvattr *);
287 int nfscl_request(struct nfsrv_descript *, vnode_t,
288          NFSPROC_T *, struct ucred *, void *);
289 void nfsm_stateidtom(struct nfsrv_descript *, nfsv4stateid_t *, int);
290 
291 /* nfs_nfsdsubs.c */
292 void nfsd_fhtovp(struct nfsrv_descript *, struct nfsrvfh *, int,
293     vnode_t *, struct nfsexstuff *,
294     mount_t *, int, NFSPROC_T *);
295 int nfsd_excred(struct nfsrv_descript *, struct nfsexstuff *, struct ucred *);
296 int nfsrv_mtofh(struct nfsrv_descript *, struct nfsrvfh *);
297 int nfsrv_putattrbit(struct nfsrv_descript *, nfsattrbit_t *);
298 void nfsrv_wcc(struct nfsrv_descript *, int, struct nfsvattr *, int,
299     struct nfsvattr *);
300 int nfsv4_fillattr(struct nfsrv_descript *, struct mount *, vnode_t, NFSACL_T *,
301     struct vattr *, fhandle_t *, int, nfsattrbit_t *,
302     struct ucred *, NFSPROC_T *, int, int, int, int, uint64_t);
303 void nfsrv_fillattr(struct nfsrv_descript *, struct nfsvattr *);
304 void nfsrv_adj(mbuf_t, int, int);
305 void nfsrv_postopattr(struct nfsrv_descript *, int, struct nfsvattr *);
306 int nfsd_errmap(struct nfsrv_descript *);
307 void nfsv4_uidtostr(uid_t, u_char **, int *, NFSPROC_T *);
308 int nfsv4_strtouid(struct nfsrv_descript *, u_char *, int, uid_t *,
309     NFSPROC_T *);
310 void nfsv4_gidtostr(gid_t, u_char **, int *, NFSPROC_T *);
311 int nfsv4_strtogid(struct nfsrv_descript *, u_char *, int, gid_t *,
312     NFSPROC_T *);
313 int nfsrv_checkuidgid(struct nfsrv_descript *, struct nfsvattr *);
314 void nfsrv_fixattr(struct nfsrv_descript *, vnode_t,
315     struct nfsvattr *, NFSACL_T *, NFSPROC_T *, nfsattrbit_t *,
316     struct nfsexstuff *);
317 int nfsrv_errmoved(int);
318 int nfsrv_putreferralattr(struct nfsrv_descript *, nfsattrbit_t *,
319     struct nfsreferral *, int, int *);
320 int nfsrv_parsename(struct nfsrv_descript *, char *, u_long *,
321     NFSPATHLEN_T *);
322 void nfsd_init(void);
323 int nfsd_checkrootexp(struct nfsrv_descript *);
324 
325 /* nfs_clvfsops.c */
326 void nfscl_retopts(struct nfsmount *, char *, size_t);
327 
328 /* nfs_commonport.c */
329 int nfsrv_checksockseqnum(struct socket *, tcp_seq);
330 int nfsrv_getsockseqnum(struct socket *, tcp_seq *);
331 int nfsrv_getsocksndseq(struct socket *, tcp_seq *, tcp_seq *);
332 int nfsrv_lookupfilename(struct nameidata *, char *, NFSPROC_T *);
333 void nfsrv_object_create(vnode_t, NFSPROC_T *);
334 int nfsrv_mallocmget_limit(void);
335 int nfsvno_v4rootexport(struct nfsrv_descript *);
336 void newnfs_portinit(void);
337 struct ucred *newnfs_getcred(void);
338 void newnfs_setroot(struct ucred *);
339 int nfs_catnap(int, int, const char *);
340 struct nfsreferral *nfsv4root_getreferral(vnode_t, vnode_t, u_int32_t);
341 int nfsvno_pathconf(vnode_t, int, register_t *, struct ucred *,
342     NFSPROC_T *);
343 int nfsrv_atroot(vnode_t, long *);
344 void newnfs_timer(void *);
345 int nfs_supportsnfsv4acls(vnode_t);
346 
347 /* nfs_commonacl.c */
348 int nfsrv_dissectace(struct nfsrv_descript *, struct acl_entry *,
349     int *, int *, NFSPROC_T *);
350 int nfsrv_buildacl(struct nfsrv_descript *, NFSACL_T *, enum vtype,
351     NFSPROC_T *);
352 int nfsrv_setacl(vnode_t, NFSACL_T *, struct ucred *,
353     NFSPROC_T *);
354 int nfsrv_compareacl(NFSACL_T *, NFSACL_T *);
355 
356 /* nfs_clrpcops.c */
357 int nfsrpc_null(vnode_t, struct ucred *, NFSPROC_T *);
358 int nfsrpc_access(vnode_t, int, struct ucred *, NFSPROC_T *,
359     struct nfsvattr *, int *);
360 int nfsrpc_accessrpc(vnode_t, u_int32_t, struct ucred *,
361     NFSPROC_T *, struct nfsvattr *, int *, u_int32_t *, void *);
362 int nfsrpc_open(vnode_t, int, struct ucred *, NFSPROC_T *);
363 int nfsrpc_openrpc(struct nfsmount *, vnode_t, u_int8_t *, int, u_int8_t *, int,
364     u_int32_t, struct nfsclopen *, u_int8_t *, int, struct nfscldeleg **, int,
365     u_int32_t, struct ucred *, NFSPROC_T *, int, int);
366 int nfsrpc_opendowngrade(vnode_t, u_int32_t, struct nfsclopen *,
367     struct ucred *, NFSPROC_T *);
368 int nfsrpc_close(vnode_t, int, NFSPROC_T *);
369 int nfsrpc_closerpc(struct nfsrv_descript *, struct nfsmount *,
370     struct nfsclopen *, struct ucred *, NFSPROC_T *, int);
371 int nfsrpc_openconfirm(vnode_t, u_int8_t *, int, struct nfsclopen *,
372     struct ucred *, NFSPROC_T *);
373 int nfsrpc_setclient(struct nfsmount *, struct nfsclclient *, int,
374     struct ucred *, NFSPROC_T *);
375 int nfsrpc_getattr(vnode_t, struct ucred *, NFSPROC_T *,
376     struct nfsvattr *, void *);
377 int nfsrpc_getattrnovp(struct nfsmount *, u_int8_t *, int, int,
378     struct ucred *, NFSPROC_T *, struct nfsvattr *, u_int64_t *, uint32_t *);
379 int nfsrpc_setattr(vnode_t, struct vattr *, NFSACL_T *, struct ucred *,
380     NFSPROC_T *, struct nfsvattr *, int *, void *);
381 int nfsrpc_lookup(vnode_t, char *, int, struct ucred *, NFSPROC_T *,
382     struct nfsvattr *, struct nfsvattr *, struct nfsfh **, int *, int *,
383     void *);
384 int nfsrpc_readlink(vnode_t, struct uio *, struct ucred *,
385     NFSPROC_T *, struct nfsvattr *, int *, void *);
386 int nfsrpc_read(vnode_t, struct uio *, struct ucred *, NFSPROC_T *,
387     struct nfsvattr *, int *, void *);
388 int nfsrpc_write(vnode_t, struct uio *, int *, int *,
389     struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *, int);
390 int nfsrpc_mknod(vnode_t, char *, int, struct vattr *, u_int32_t,
391     enum vtype, struct ucred *, NFSPROC_T *, struct nfsvattr *,
392     struct nfsvattr *, struct nfsfh **, int *, int *, void *);
393 int nfsrpc_create(vnode_t, char *, int, struct vattr *, nfsquad_t,
394     int, struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
395     struct nfsfh **, int *, int *, void *);
396 int nfsrpc_remove(vnode_t, char *, int, vnode_t, struct ucred *, NFSPROC_T *,
397     struct nfsvattr *, int *, void *);
398 int nfsrpc_rename(vnode_t, vnode_t, char *, int, vnode_t, vnode_t, char *, int,
399     struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
400     int *, int *, void *, void *);
401 int nfsrpc_link(vnode_t, vnode_t, char *, int,
402     struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
403     int *, int *, void *);
404 int nfsrpc_symlink(vnode_t, char *, int, char *, struct vattr *,
405     struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
406     struct nfsfh **, int *, int *, void *);
407 int nfsrpc_mkdir(vnode_t, char *, int, struct vattr *,
408     struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
409     struct nfsfh **, int *, int *, void *);
410 int nfsrpc_rmdir(vnode_t, char *, int, struct ucred *, NFSPROC_T *,
411     struct nfsvattr *, int *, void *);
412 int nfsrpc_readdir(vnode_t, struct uio *, nfsuint64 *, struct ucred *,
413     NFSPROC_T *, struct nfsvattr *, int *, int *, void *);
414 int nfsrpc_readdirplus(vnode_t, struct uio *, nfsuint64 *,
415     struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, int *, void *);
416 int nfsrpc_commit(vnode_t, u_quad_t, int, struct ucred *,
417     NFSPROC_T *, struct nfsvattr *, int *, void *);
418 int nfsrpc_advlock(vnode_t, off_t, int, struct flock *, int,
419     struct ucred *, NFSPROC_T *, void *, int);
420 int nfsrpc_lockt(struct nfsrv_descript *, vnode_t,
421     struct nfsclclient *, u_int64_t, u_int64_t, struct flock *,
422     struct ucred *, NFSPROC_T *, void *, int);
423 int nfsrpc_lock(struct nfsrv_descript *, struct nfsmount *, vnode_t,
424     u_int8_t *, int, struct nfscllockowner *, int, int, u_int64_t,
425     u_int64_t, short, struct ucred *, NFSPROC_T *, int);
426 int nfsrpc_statfs(vnode_t, struct nfsstatfs *, struct nfsfsinfo *,
427     struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *);
428 int nfsrpc_fsinfo(vnode_t, struct nfsfsinfo *, struct ucred *,
429     NFSPROC_T *, struct nfsvattr *, int *, void *);
430 int nfsrpc_pathconf(vnode_t, struct nfsv3_pathconf *,
431     struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *);
432 int nfsrpc_renew(struct nfsclclient *, struct nfsclds *, struct ucred *,
433     NFSPROC_T *);
434 int nfsrpc_rellockown(struct nfsmount *, struct nfscllockowner *, uint8_t *,
435     int, struct ucred *, NFSPROC_T *);
436 int nfsrpc_getdirpath(struct nfsmount *, u_char *, struct ucred *,
437     NFSPROC_T *);
438 int nfsrpc_delegreturn(struct nfscldeleg *, struct ucred *,
439     struct nfsmount *, NFSPROC_T *, int);
440 int nfsrpc_getacl(vnode_t, struct ucred *, NFSPROC_T *, NFSACL_T *, void *);
441 int nfsrpc_setacl(vnode_t, struct ucred *, NFSPROC_T *, NFSACL_T *, void *);
442 int nfsrpc_exchangeid(struct nfsmount *, struct nfsclclient *,
443     struct nfssockreq *, uint32_t, struct nfsclds **, struct ucred *,
444     NFSPROC_T *);
445 int nfsrpc_createsession(struct nfsmount *, struct nfsclsession *,
446     struct nfssockreq *, uint32_t, int, struct ucred *, NFSPROC_T *);
447 int nfsrpc_destroysession(struct nfsmount *, struct nfsclclient *,
448     struct ucred *, NFSPROC_T *);
449 int nfsrpc_destroyclient(struct nfsmount *, struct nfsclclient *,
450     struct ucred *, NFSPROC_T *);
451 int nfsrpc_layoutget(struct nfsmount *, uint8_t *, int, int, uint64_t, uint64_t,
452     uint64_t, int, nfsv4stateid_t *, int *, struct nfsclflayouthead *,
453     struct ucred *, NFSPROC_T *, void *);
454 int nfsrpc_getdeviceinfo(struct nfsmount *, uint8_t *, int, uint32_t *,
455     struct nfscldevinfo **, struct ucred *, NFSPROC_T *);
456 int nfsrpc_layoutcommit(struct nfsmount *, uint8_t *, int, int,
457     uint64_t, uint64_t, uint64_t, nfsv4stateid_t *, int, int, uint8_t *,
458     struct ucred *, NFSPROC_T *, void *);
459 int nfsrpc_layoutreturn(struct nfsmount *, uint8_t *, int, int, int, uint32_t,
460     int, uint64_t, uint64_t, nfsv4stateid_t *, int, uint32_t *, struct ucred *,
461     NFSPROC_T *, void *);
462 int nfsrpc_reclaimcomplete(struct nfsmount *, struct ucred *, NFSPROC_T *);
463 int nfscl_doiods(vnode_t, struct uio *, int *, int *, uint32_t,
464     struct ucred *, NFSPROC_T *);
465 int nfscl_findlayoutforio(struct nfscllayout *, uint64_t, uint32_t,
466     struct nfsclflayout **);
467 void nfscl_freenfsclds(struct nfsclds *);
468 
469 /* nfs_clstate.c */
470 int nfscl_open(vnode_t, u_int8_t *, int, u_int32_t, int,
471     struct ucred *, NFSPROC_T *, struct nfsclowner **, struct nfsclopen **,
472     int *, int *, int);
473 int nfscl_getstateid(vnode_t, u_int8_t *, int, u_int32_t, int, struct ucred *,
474     NFSPROC_T *, nfsv4stateid_t *, void **);
475 void nfscl_ownerrelease(struct nfsclowner *, int, int, int);
476 void nfscl_openrelease(struct nfsclopen *, int, int);
477 int nfscl_getcl(struct mount *, struct ucred *, NFSPROC_T *, int,
478     struct nfsclclient **);
479 struct nfsclclient *nfscl_findcl(struct nfsmount *);
480 void nfscl_clientrelease(struct nfsclclient *);
481 void nfscl_freelock(struct nfscllock *, int);
482 void nfscl_freelockowner(struct nfscllockowner *, int);
483 int nfscl_getbytelock(vnode_t, u_int64_t, u_int64_t, short,
484     struct ucred *, NFSPROC_T *, struct nfsclclient *, int, void *, int,
485     u_int8_t *, u_int8_t *, struct nfscllockowner **, int *, int *);
486 int nfscl_relbytelock(vnode_t, u_int64_t, u_int64_t,
487     struct ucred *, NFSPROC_T *, int, struct nfsclclient *,
488     void *, int, struct nfscllockowner **, int *);
489 int nfscl_checkwritelocked(vnode_t, struct flock *,
490     struct ucred *, NFSPROC_T *, void *, int);
491 void nfscl_lockrelease(struct nfscllockowner *, int, int);
492 void nfscl_fillclid(u_int64_t, char *, u_int8_t *, u_int16_t);
493 void nfscl_filllockowner(void *, u_int8_t *, int);
494 void nfscl_freeopen(struct nfsclopen *, int);
495 void nfscl_umount(struct nfsmount *, NFSPROC_T *);
496 void nfscl_renewthread(struct nfsclclient *, NFSPROC_T *);
497 void nfscl_initiate_recovery(struct nfsclclient *);
498 int nfscl_hasexpired(struct nfsclclient *, u_int32_t, NFSPROC_T *);
499 void nfscl_dumpstate(struct nfsmount *, int, int, int, int);
500 void nfscl_dupopen(vnode_t, int);
501 int nfscl_getclose(vnode_t, struct nfsclclient **);
502 int nfscl_doclose(vnode_t, struct nfsclclient **, NFSPROC_T *);
503 void nfsrpc_doclose(struct nfsmount *, struct nfsclopen *, NFSPROC_T *);
504 int nfscl_deleg(mount_t, struct nfsclclient *, u_int8_t *, int,
505     struct ucred *, NFSPROC_T *, struct nfscldeleg **);
506 void nfscl_lockinit(struct nfsv4lock *);
507 void nfscl_lockexcl(struct nfsv4lock *, void *);
508 void nfscl_lockunlock(struct nfsv4lock *);
509 void nfscl_lockderef(struct nfsv4lock *);
510 void nfscl_docb(struct nfsrv_descript *, NFSPROC_T *);
511 void nfscl_releasealllocks(struct nfsclclient *, vnode_t, NFSPROC_T *, void *,
512     int);
513 int nfscl_lockt(vnode_t, struct nfsclclient *, u_int64_t,
514     u_int64_t, struct flock *, NFSPROC_T *, void *, int);
515 int nfscl_mustflush(vnode_t);
516 int nfscl_nodeleg(vnode_t, int);
517 int nfscl_removedeleg(vnode_t, NFSPROC_T *, nfsv4stateid_t *);
518 int nfscl_getref(struct nfsmount *);
519 void nfscl_relref(struct nfsmount *);
520 int nfscl_renamedeleg(vnode_t, nfsv4stateid_t *, int *, vnode_t,
521     nfsv4stateid_t *, int *, NFSPROC_T *);
522 void nfscl_reclaimnode(vnode_t);
523 void nfscl_newnode(vnode_t);
524 void nfscl_delegmodtime(vnode_t);
525 void nfscl_deleggetmodtime(vnode_t, struct timespec *);
526 int nfscl_tryclose(struct nfsclopen *, struct ucred *,
527     struct nfsmount *, NFSPROC_T *);
528 void nfscl_cleanup(NFSPROC_T *);
529 int nfscl_layout(struct nfsmount *, vnode_t, u_int8_t *, int, nfsv4stateid_t *,
530     int, struct nfsclflayouthead *, struct nfscllayout **, struct ucred *,
531     NFSPROC_T *);
532 struct nfscllayout *nfscl_getlayout(struct nfsclclient *, uint8_t *, int,
533     uint64_t, struct nfsclflayout **, int *);
534 void nfscl_rellayout(struct nfscllayout *, int);
535 struct nfscldevinfo *nfscl_getdevinfo(struct nfsclclient *, uint8_t *,
536     struct nfscldevinfo *);
537 void nfscl_reldevinfo(struct nfscldevinfo *);
538 int nfscl_adddevinfo(struct nfsmount *, struct nfscldevinfo *,
539     struct nfsclflayout *);
540 void nfscl_freelayout(struct nfscllayout *);
541 void nfscl_freeflayout(struct nfsclflayout *);
542 void nfscl_freedevinfo(struct nfscldevinfo *);
543 int nfscl_layoutcommit(vnode_t, NFSPROC_T *);
544 
545 /* nfs_clport.c */
546 int nfscl_nget(mount_t, vnode_t, struct nfsfh *,
547     struct componentname *, NFSPROC_T *, struct nfsnode **, void *, int);
548 NFSPROC_T *nfscl_getparent(NFSPROC_T *);
549 void nfscl_start_renewthread(struct nfsclclient *);
550 void nfscl_loadsbinfo(struct nfsmount *, struct nfsstatfs *, void *);
551 void nfscl_loadfsinfo (struct nfsmount *, struct nfsfsinfo *);
552 void nfscl_delegreturn(struct nfscldeleg *, int, struct nfsmount *,
553     struct ucred *, NFSPROC_T *);
554 void nfsrvd_cbinit(int);
555 int nfscl_checksattr(struct vattr *, struct nfsvattr *);
556 int nfscl_ngetreopen(mount_t, u_int8_t *, int, NFSPROC_T *,
557     struct nfsnode **);
558 int nfscl_procdoesntexist(u_int8_t *);
559 int nfscl_maperr(NFSPROC_T *, int, uid_t, gid_t);
560 
561 /* nfs_clsubs.c */
562 void nfscl_init(void);
563 
564 /* nfs_clbio.c */
565 int ncl_flush(vnode_t, int, struct ucred *, NFSPROC_T *, int, int);
566 
567 /* nfs_clnode.c */
568 void ncl_invalcaches(vnode_t);
569 
570 /* nfs_nfsdport.c */
571 int nfsvno_getattr(vnode_t, struct nfsvattr *, struct ucred *,
572     NFSPROC_T *, int);
573 int nfsvno_setattr(vnode_t, struct nfsvattr *, struct ucred *,
574     NFSPROC_T *, struct nfsexstuff *);
575 int nfsvno_getfh(vnode_t, fhandle_t *, NFSPROC_T *);
576 int nfsvno_accchk(vnode_t, accmode_t, struct ucred *,
577     struct nfsexstuff *, NFSPROC_T *, int, int, u_int32_t *);
578 int nfsvno_namei(struct nfsrv_descript *, struct nameidata *,
579     vnode_t, int, struct nfsexstuff *, NFSPROC_T *, vnode_t *);
580 void nfsvno_setpathbuf(struct nameidata *, char **, u_long **);
581 void nfsvno_relpathbuf(struct nameidata *);
582 int nfsvno_readlink(vnode_t, struct ucred *, NFSPROC_T *, mbuf_t *,
583     mbuf_t *, int *);
584 int nfsvno_read(vnode_t, off_t, int, struct ucred *, NFSPROC_T *,
585     mbuf_t *, mbuf_t *);
586 int nfsvno_write(vnode_t, off_t, int, int, int, mbuf_t,
587     char *, struct ucred *, NFSPROC_T *);
588 int nfsvno_createsub(struct nfsrv_descript *, struct nameidata *,
589     vnode_t *, struct nfsvattr *, int *, int32_t *, NFSDEV_T, NFSPROC_T *,
590     struct nfsexstuff *);
591 int nfsvno_mknod(struct nameidata *, struct nfsvattr *, struct ucred *,
592     NFSPROC_T *);
593 int nfsvno_mkdir(struct nameidata *,
594     struct nfsvattr *, uid_t, struct ucred *, NFSPROC_T *,
595     struct nfsexstuff *);
596 int nfsvno_symlink(struct nameidata *, struct nfsvattr *, char *, int, int,
597     uid_t, struct ucred *, NFSPROC_T *, struct nfsexstuff *);
598 int nfsvno_getsymlink(struct nfsrv_descript *, struct nfsvattr *,
599     NFSPROC_T *, char **, int *);
600 int nfsvno_removesub(struct nameidata *, int, struct ucred *, NFSPROC_T *,
601     struct nfsexstuff *);
602 int nfsvno_rmdirsub(struct nameidata *, int, struct ucred *, NFSPROC_T *,
603     struct nfsexstuff *);
604 int nfsvno_rename(struct nameidata *, struct nameidata *, u_int32_t,
605     u_int32_t, struct ucred *, NFSPROC_T *);
606 int nfsvno_link(struct nameidata *, vnode_t, struct ucred *,
607     NFSPROC_T *, struct nfsexstuff *);
608 int nfsvno_fsync(vnode_t, u_int64_t, int, struct ucred *, NFSPROC_T *);
609 int nfsvno_statfs(vnode_t, struct statfs *);
610 void nfsvno_getfs(struct nfsfsinfo *, int);
611 void nfsvno_open(struct nfsrv_descript *, struct nameidata *, nfsquad_t,
612     nfsv4stateid_t *, struct nfsstate *, int *, struct nfsvattr *, int32_t *,
613     int, NFSACL_T *, nfsattrbit_t *, struct ucred *, NFSPROC_T *,
614     struct nfsexstuff *, vnode_t *);
615 void nfsvno_updfilerev(vnode_t, struct nfsvattr *, struct ucred *,
616     NFSPROC_T *);
617 int nfsvno_fillattr(struct nfsrv_descript *, struct mount *, vnode_t,
618     struct nfsvattr *, fhandle_t *, int, nfsattrbit_t *,
619     struct ucred *, NFSPROC_T *, int, int, int, int, uint64_t);
620 int nfsrv_sattr(struct nfsrv_descript *, struct nfsvattr *, nfsattrbit_t *,
621     NFSACL_T *, NFSPROC_T *);
622 int nfsv4_sattr(struct nfsrv_descript *, struct nfsvattr *, nfsattrbit_t *,
623     NFSACL_T *, NFSPROC_T *);
624 int nfsvno_checkexp(mount_t, NFSSOCKADDR_T, struct nfsexstuff *,
625     struct ucred **);
626 int nfsvno_fhtovp(mount_t, fhandle_t *, NFSSOCKADDR_T, int,
627     vnode_t *, struct nfsexstuff *, struct ucred **);
628 vnode_t nfsvno_getvp(fhandle_t *);
629 int nfsvno_advlock(vnode_t, int, u_int64_t, u_int64_t, NFSPROC_T *);
630 int nfsrv_v4rootexport(void *, struct ucred *, NFSPROC_T *);
631 int nfsvno_testexp(struct nfsrv_descript *, struct nfsexstuff *);
632 uint32_t nfsrv_hashfh(fhandle_t *);
633 void nfsrv_backupstable(void);
634 
635 /* nfs_commonkrpc.c */
636 int newnfs_nmcancelreqs(struct nfsmount *);
637 void newnfs_set_sigmask(struct thread *, sigset_t *);
638 void newnfs_restore_sigmask(struct thread *, sigset_t *);
639 int newnfs_msleep(struct thread *, void *, struct mtx *, int, char *, int);
640 int newnfs_request(struct nfsrv_descript *, struct nfsmount *,
641     struct nfsclient *, struct nfssockreq *, vnode_t, NFSPROC_T *,
642     struct ucred *, u_int32_t, u_int32_t, u_char *, int, u_int64_t *,
643     struct nfsclsession *);
644 int newnfs_connect(struct nfsmount *, struct nfssockreq *,
645     struct ucred *, NFSPROC_T *, int);
646 void newnfs_disconnect(struct nfssockreq *);
647 int newnfs_sigintr(struct nfsmount *, NFSPROC_T *);
648 
649 /* nfs_nfsdkrpc.c */
650 int nfsrvd_addsock(struct file *);
651 int nfsrvd_nfsd(NFSPROC_T *, struct nfsd_nfsd_args *);
652 void nfsrvd_init(int);
653 
654 /* nfs_clkrpc.c */
655 int nfscbd_addsock(struct file *);
656 int nfscbd_nfsd(NFSPROC_T *, struct nfsd_nfscbd_args *);
657 
658