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nfs_var.h revision 1.1.1.1.12.1
      1 /*	$NetBSD: nfs_var.h,v 1.1.1.1.12.1 2016/12/05 10:55:25 skrll Exp $	*/
      2 /*-
      3  * Copyright (c) 1989, 1993
      4  *	The Regents of the University of California.  All rights reserved.
      5  *
      6  * This code is derived from software contributed to Berkeley by
      7  * Rick Macklem at The University of Guelph.
      8  *
      9  * Redistribution and use in source and binary forms, with or without
     10  * modification, are permitted provided that the following conditions
     11  * are met:
     12  * 1. Redistributions of source code must retain the above copyright
     13  *    notice, this list of conditions and the following disclaimer.
     14  * 2. Redistributions in binary form must reproduce the above copyright
     15  *    notice, this list of conditions and the following disclaimer in the
     16  *    documentation and/or other materials provided with the distribution.
     17  * 4. Neither the name of the University nor the names of its contributors
     18  *    may be used to endorse or promote products derived from this software
     19  *    without specific prior written permission.
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     31  * SUCH DAMAGE.
     32  *
     33  * FreeBSD: head/sys/fs/nfs/nfs_var.h 294084 2016-01-15 09:05:14Z melifaro
     34  * $NetBSD: nfs_var.h,v 1.1.1.1.12.1 2016/12/05 10:55:25 skrll Exp $
     35  */
     36 
     37 /*
     38  * XXX needs <nfs/rpcv2.h> and <nfs/nfs.h> because of typedefs
     39  */
     40 
     41 struct uio;
     42 struct ucred;
     43 struct nfscred;
     44 NFSPROC_T;
     45 struct buf;
     46 struct sockaddr_in;
     47 struct nfs_dlmount;
     48 struct file;
     49 struct nfsmount;
     50 struct socket;
     51 struct nfsreq;
     52 struct nfssockreq;
     53 struct vattr;
     54 struct nameidata;
     55 struct nfsnode;
     56 struct nfsfh;
     57 struct sillyrename;
     58 struct componentname;
     59 struct nfsd_srvargs;
     60 struct nfsrv_descript;
     61 struct nfs_fattr;
     62 union nethostaddr;
     63 struct nfsstate;
     64 struct nfslock;
     65 struct nfsclient;
     66 struct nfsdsession;
     67 struct nfslockconflict;
     68 struct nfsd_idargs;
     69 struct nfsd_clid;
     70 struct nfsusrgrp;
     71 struct nfsclowner;
     72 struct nfsclopen;
     73 struct nfsclopenhead;
     74 struct nfsclclient;
     75 struct nfsclsession;
     76 struct nfscllockowner;
     77 struct nfscllock;
     78 struct nfscldeleg;
     79 struct nfscllayout;
     80 struct nfscldevinfo;
     81 struct nfsv4lock;
     82 struct nfsvattr;
     83 struct nfs_vattr;
     84 struct NFSSVCARGS;
     85 #ifdef __FreeBSD__
     86 NFS_ACCESS_ARGS;
     87 NFS_OPEN_ARGS;
     88 NFS_GETATTR_ARGS;
     89 NFS_LOOKUP_ARGS;
     90 NFS_READDIR_ARGS;
     91 #endif
     92 
     93 /* nfs_nfsdstate.c */
     94 int nfsrv_setclient(struct nfsrv_descript *, struct nfsclient **,
     95     nfsquad_t *, nfsquad_t *, NFSPROC_T *);
     96 int nfsrv_getclient(nfsquad_t, int, struct nfsclient **, struct nfsdsession *,
     97     nfsquad_t, uint32_t, struct nfsrv_descript *, NFSPROC_T *);
     98 int nfsrv_destroyclient(nfsquad_t, NFSPROC_T *);
     99 int nfsrv_destroysession(struct nfsrv_descript *, uint8_t *);
    100 int nfsrv_freestateid(struct nfsrv_descript *, nfsv4stateid_t *, NFSPROC_T *);
    101 int nfsrv_adminrevoke(struct nfsd_clid *, NFSPROC_T *);
    102 void nfsrv_dumpclients(struct nfsd_dumpclients *, int);
    103 void nfsrv_dumplocks(vnode_t, struct nfsd_dumplocks *, int, NFSPROC_T *);
    104 int nfsrv_lockctrl(vnode_t, struct nfsstate **,
    105     struct nfslock **, struct nfslockconflict *, nfsquad_t, nfsv4stateid_t *,
    106     struct nfsexstuff *, struct nfsrv_descript *, NFSPROC_T *);
    107 int nfsrv_openctrl(struct nfsrv_descript *, vnode_t,
    108     struct nfsstate **, nfsquad_t, nfsv4stateid_t *, nfsv4stateid_t *,
    109     u_int32_t *, struct nfsexstuff *, NFSPROC_T *, u_quad_t);
    110 int nfsrv_opencheck(nfsquad_t, nfsv4stateid_t *, struct nfsstate *,
    111     vnode_t, struct nfsrv_descript *, NFSPROC_T *, int);
    112 int nfsrv_openupdate(vnode_t, struct nfsstate *, nfsquad_t,
    113     nfsv4stateid_t *, struct nfsrv_descript *, NFSPROC_T *);
    114 int nfsrv_delegupdate(struct nfsrv_descript *, nfsquad_t, nfsv4stateid_t *,
    115     vnode_t, int, struct ucred *, NFSPROC_T *);
    116 int nfsrv_releaselckown(struct nfsstate *, nfsquad_t, NFSPROC_T *);
    117 void nfsrv_zapclient(struct nfsclient *, NFSPROC_T *);
    118 int nfssvc_idname(struct nfsd_idargs *);
    119 void nfsrv_servertimer(void);
    120 int nfsrv_getclientipaddr(struct nfsrv_descript *, struct nfsclient *);
    121 void nfsrv_setupstable(NFSPROC_T *);
    122 void nfsrv_updatestable(NFSPROC_T *);
    123 void nfsrv_writestable(u_char *, int, int, NFSPROC_T *);
    124 void nfsrv_throwawayopens(NFSPROC_T *);
    125 int nfsrv_checkremove(vnode_t, int, NFSPROC_T *);
    126 void nfsd_recalldelegation(vnode_t, NFSPROC_T *);
    127 void nfsd_disabledelegation(vnode_t, NFSPROC_T *);
    128 int nfsrv_checksetattr(vnode_t, struct nfsrv_descript *,
    129     nfsv4stateid_t *, struct nfsvattr *, nfsattrbit_t *, struct nfsexstuff *,
    130     NFSPROC_T *);
    131 int nfsrv_checkgetattr(struct nfsrv_descript *, vnode_t,
    132     struct nfsvattr *, nfsattrbit_t *, struct ucred *, NFSPROC_T *);
    133 int nfsrv_nfsuserdport(u_short, NFSPROC_T *);
    134 void nfsrv_nfsuserddelport(void);
    135 void nfsrv_throwawayallstate(NFSPROC_T *);
    136 int nfsrv_checksequence(struct nfsrv_descript *, uint32_t, uint32_t *,
    137     uint32_t *, int, uint32_t *, NFSPROC_T *);
    138 int nfsrv_checkreclaimcomplete(struct nfsrv_descript *);
    139 void nfsrv_cache_session(uint8_t *, uint32_t, int, struct mbuf **);
    140 void nfsrv_freeallbackchannel_xprts(void);
    141 
    142 /* nfs_nfsdserv.c */
    143 int nfsrvd_access(struct nfsrv_descript *, int,
    144     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    145 int nfsrvd_getattr(struct nfsrv_descript *, int,
    146     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    147 int nfsrvd_setattr(struct nfsrv_descript *, int,
    148     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    149 int nfsrvd_lookup(struct nfsrv_descript *, int,
    150     vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
    151     struct nfsexstuff *);
    152 int nfsrvd_readlink(struct nfsrv_descript *, int,
    153     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    154 int nfsrvd_read(struct nfsrv_descript *, int,
    155     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    156 int nfsrvd_write(struct nfsrv_descript *, int,
    157     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    158 int nfsrvd_create(struct nfsrv_descript *, int,
    159     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    160 int nfsrvd_mknod(struct nfsrv_descript *, int,
    161     vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
    162     struct nfsexstuff *);
    163 int nfsrvd_remove(struct nfsrv_descript *, int,
    164     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    165 int nfsrvd_rename(struct nfsrv_descript *, int,
    166     vnode_t, vnode_t, NFSPROC_T *, struct nfsexstuff *,
    167     struct nfsexstuff *);
    168 int nfsrvd_link(struct nfsrv_descript *, int,
    169     vnode_t, vnode_t, NFSPROC_T *, struct nfsexstuff *,
    170     struct nfsexstuff *);
    171 int nfsrvd_symlink(struct nfsrv_descript *, int,
    172     vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
    173     struct nfsexstuff *);
    174 int nfsrvd_mkdir(struct nfsrv_descript *, int,
    175     vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
    176     struct nfsexstuff *);
    177 int nfsrvd_readdir(struct nfsrv_descript *, int,
    178     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    179 int nfsrvd_readdirplus(struct nfsrv_descript *, int,
    180     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    181 int nfsrvd_commit(struct nfsrv_descript *, int,
    182     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    183 int nfsrvd_statfs(struct nfsrv_descript *, int,
    184     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    185 int nfsrvd_fsinfo(struct nfsrv_descript *, int,
    186     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    187 int nfsrvd_close(struct nfsrv_descript *, int,
    188     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    189 int nfsrvd_delegpurge(struct nfsrv_descript *, int,
    190     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    191 int nfsrvd_delegreturn(struct nfsrv_descript *, int,
    192     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    193 int nfsrvd_getfh(struct nfsrv_descript *, int,
    194     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    195 int nfsrvd_lock(struct nfsrv_descript *, int,
    196     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    197 int nfsrvd_lockt(struct nfsrv_descript *, int,
    198     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    199 int nfsrvd_locku(struct nfsrv_descript *, int,
    200     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    201 int nfsrvd_openconfirm(struct nfsrv_descript *, int,
    202     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    203 int nfsrvd_opendowngrade(struct nfsrv_descript *, int,
    204     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    205 int nfsrvd_renew(struct nfsrv_descript *, int,
    206     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    207 int nfsrvd_secinfo(struct nfsrv_descript *, int,
    208     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    209 int nfsrvd_setclientid(struct nfsrv_descript *, int,
    210     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    211 int nfsrvd_setclientidcfrm(struct nfsrv_descript *, int,
    212     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    213 int nfsrvd_verify(struct nfsrv_descript *, int,
    214     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    215 int nfsrvd_open(struct nfsrv_descript *, int,
    216     vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
    217     struct nfsexstuff *);
    218 int nfsrvd_openattr(struct nfsrv_descript *, int,
    219     vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *,
    220     struct nfsexstuff *);
    221 int nfsrvd_releaselckown(struct nfsrv_descript *, int,
    222     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    223 int nfsrvd_pathconf(struct nfsrv_descript *, int,
    224     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    225 int nfsrvd_exchangeid(struct nfsrv_descript *, int,
    226     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    227 int nfsrvd_createsession(struct nfsrv_descript *, int,
    228     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    229 int nfsrvd_sequence(struct nfsrv_descript *, int,
    230     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    231 int nfsrvd_reclaimcomplete(struct nfsrv_descript *, int,
    232     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    233 int nfsrvd_destroyclientid(struct nfsrv_descript *, int,
    234     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    235 int nfsrvd_destroysession(struct nfsrv_descript *, int,
    236     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    237 int nfsrvd_freestateid(struct nfsrv_descript *, int,
    238     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    239 int nfsrvd_notsupp(struct nfsrv_descript *, int,
    240     vnode_t, NFSPROC_T *, struct nfsexstuff *);
    241 
    242 /* nfs_nfsdsocket.c */
    243 void nfsrvd_rephead(struct nfsrv_descript *);
    244 void nfsrvd_dorpc(struct nfsrv_descript *, int, u_char *, int, u_int32_t,
    245     NFSPROC_T *);
    246 
    247 /* nfs_nfsdcache.c */
    248 void nfsrvd_initcache(void);
    249 int nfsrvd_getcache(struct nfsrv_descript *);
    250 struct nfsrvcache *nfsrvd_updatecache(struct nfsrv_descript *);
    251 void nfsrvd_sentcache(struct nfsrvcache *, int, uint32_t);
    252 void nfsrvd_cleancache(void);
    253 void nfsrvd_refcache(struct nfsrvcache *);
    254 void nfsrvd_derefcache(struct nfsrvcache *);
    255 void nfsrvd_delcache(struct nfsrvcache *);
    256 void nfsrc_trimcache(uint64_t, uint32_t, int);
    257 
    258 /* nfs_commonsubs.c */
    259 void newnfs_init(void);
    260 int nfsaddr_match(int, union nethostaddr *, NFSSOCKADDR_T);
    261 int nfsaddr2_match(NFSSOCKADDR_T, NFSSOCKADDR_T);
    262 int nfsm_strtom(struct nfsrv_descript *, const char *, int);
    263 int nfsm_mbufuio(struct nfsrv_descript *, struct uio *, int);
    264 int nfsm_fhtom(struct nfsrv_descript *, u_int8_t *, int, int);
    265 int nfsm_advance(struct nfsrv_descript *, int, int);
    266 void *nfsm_dissct(struct nfsrv_descript *, int, int);
    267 void newnfs_trimleading(struct nfsrv_descript *);
    268 void newnfs_trimtrailing(struct nfsrv_descript *, mbuf_t,
    269     caddr_t);
    270 void newnfs_copycred(struct nfscred *, struct ucred *);
    271 void newnfs_copyincred(struct ucred *, struct nfscred *);
    272 int nfsrv_dissectacl(struct nfsrv_descript *, NFSACL_T *, int *,
    273     int *, NFSPROC_T *);
    274 int nfsrv_getattrbits(struct nfsrv_descript *, nfsattrbit_t *, int *,
    275     int *);
    276 int nfsv4_loadattr(struct nfsrv_descript *, vnode_t,
    277     struct nfsvattr *, struct nfsfh **, fhandle_t *, int,
    278     struct nfsv3_pathconf *, struct statfs *, struct nfsstatfs *,
    279     struct nfsfsinfo *, NFSACL_T *,
    280     int, int *, u_int32_t *, u_int32_t *, NFSPROC_T *, struct ucred *);
    281 int nfsv4_lock(struct nfsv4lock *, int, int *, void *, struct mount *);
    282 void nfsv4_unlock(struct nfsv4lock *, int);
    283 void nfsv4_relref(struct nfsv4lock *);
    284 void nfsv4_getref(struct nfsv4lock *, int *, void *, struct mount *);
    285 int nfsv4_getref_nonblock(struct nfsv4lock *);
    286 int nfsv4_testlock(struct nfsv4lock *);
    287 int nfsrv_mtostr(struct nfsrv_descript *, char *, int);
    288 void nfsrv_cleanusergroup(void);
    289 int nfsrv_checkutf8(u_int8_t *, int);
    290 int newnfs_sndlock(int *);
    291 void newnfs_sndunlock(int *);
    292 int nfsv4_getipaddr(struct nfsrv_descript *, struct sockaddr_storage *,
    293     int *);
    294 int nfsv4_seqsession(uint32_t, uint32_t, uint32_t, struct nfsslot *,
    295     struct mbuf **, uint16_t);
    296 void nfsv4_seqsess_cacherep(uint32_t, struct nfsslot *, int, struct mbuf **);
    297 void nfsv4_setsequence(struct nfsmount *, struct nfsrv_descript *,
    298     struct nfsclsession *, int);
    299 int nfsv4_sequencelookup(struct nfsmount *, struct nfsclsession *, int *,
    300     int *, uint32_t *, uint8_t *);
    301 void nfsv4_freeslot(struct nfsclsession *, int);
    302 struct ucred *nfsrv_getgrpscred(struct ucred *);
    303 
    304 /* nfs_clcomsubs.c */
    305 void nfsm_uiombuf(struct nfsrv_descript *, struct uio *, int);
    306 void nfscl_reqstart(struct nfsrv_descript *, int, struct nfsmount *,
    307     u_int8_t *, int, u_int32_t **, struct nfsclsession *);
    308 nfsuint64 *nfscl_getcookie(struct nfsnode *, off_t off, int);
    309 void nfscl_fillsattr(struct nfsrv_descript *, struct vattr *,
    310       vnode_t, int, u_int32_t);
    311 u_int8_t *nfscl_getmyip(struct nfsmount *, struct in6_addr *, int *);
    312 int nfsm_getfh(struct nfsrv_descript *, struct nfsfh **);
    313 int nfscl_mtofh(struct nfsrv_descript *, struct nfsfh **,
    314         struct nfsvattr *, int *);
    315 int nfscl_postop_attr(struct nfsrv_descript *, struct nfsvattr *, int *,
    316     void *);
    317 int nfscl_wcc_data(struct nfsrv_descript *, vnode_t,
    318     struct nfsvattr *, int *, int *, void *);
    319 int nfsm_loadattr(struct nfsrv_descript *, struct nfsvattr *);
    320 int nfscl_request(struct nfsrv_descript *, vnode_t,
    321          NFSPROC_T *, struct ucred *, void *);
    322 void nfsm_stateidtom(struct nfsrv_descript *, nfsv4stateid_t *, int);
    323 
    324 /* nfs_nfsdsubs.c */
    325 void nfsd_fhtovp(struct nfsrv_descript *, struct nfsrvfh *, int,
    326     vnode_t *, struct nfsexstuff *,
    327     mount_t *, int, NFSPROC_T *);
    328 int nfsd_excred(struct nfsrv_descript *, struct nfsexstuff *, struct ucred *);
    329 int nfsrv_mtofh(struct nfsrv_descript *, struct nfsrvfh *);
    330 int nfsrv_putattrbit(struct nfsrv_descript *, nfsattrbit_t *);
    331 void nfsrv_wcc(struct nfsrv_descript *, int, struct nfsvattr *, int,
    332     struct nfsvattr *);
    333 int nfsv4_fillattr(struct nfsrv_descript *, struct mount *, vnode_t, NFSACL_T *,
    334     struct vattr *, fhandle_t *, int, nfsattrbit_t *,
    335     struct ucred *, NFSPROC_T *, int, int, int, int, uint64_t);
    336 void nfsrv_fillattr(struct nfsrv_descript *, struct nfsvattr *);
    337 void nfsrv_adj(mbuf_t, int, int);
    338 void nfsrv_postopattr(struct nfsrv_descript *, int, struct nfsvattr *);
    339 int nfsd_errmap(struct nfsrv_descript *);
    340 void nfsv4_uidtostr(uid_t, u_char **, int *, NFSPROC_T *);
    341 int nfsv4_strtouid(struct nfsrv_descript *, u_char *, int, uid_t *,
    342     NFSPROC_T *);
    343 void nfsv4_gidtostr(gid_t, u_char **, int *, NFSPROC_T *);
    344 int nfsv4_strtogid(struct nfsrv_descript *, u_char *, int, gid_t *,
    345     NFSPROC_T *);
    346 int nfsrv_checkuidgid(struct nfsrv_descript *, struct nfsvattr *);
    347 void nfsrv_fixattr(struct nfsrv_descript *, vnode_t,
    348     struct nfsvattr *, NFSACL_T *, NFSPROC_T *, nfsattrbit_t *,
    349     struct nfsexstuff *);
    350 int nfsrv_errmoved(int);
    351 int nfsrv_putreferralattr(struct nfsrv_descript *, nfsattrbit_t *,
    352     struct nfsreferral *, int, int *);
    353 int nfsrv_parsename(struct nfsrv_descript *, char *, u_long *,
    354     NFSPATHLEN_T *);
    355 void nfsd_init(void);
    356 int nfsd_checkrootexp(struct nfsrv_descript *);
    357 void nfsd_getminorvers(struct nfsrv_descript *, u_char *, u_char **, int *,
    358     u_int32_t *);
    359 
    360 /* nfs_clvfsops.c */
    361 void nfscl_retopts(struct nfsmount *, char *, size_t);
    362 
    363 /* nfs_commonport.c */
    364 int nfsrv_lookupfilename(struct nameidata *, char *, NFSPROC_T *);
    365 void nfsrv_object_create(vnode_t, NFSPROC_T *);
    366 int nfsrv_mallocmget_limit(void);
    367 int nfsvno_v4rootexport(struct nfsrv_descript *);
    368 void newnfs_portinit(void);
    369 struct ucred *newnfs_getcred(void);
    370 void newnfs_setroot(struct ucred *);
    371 int nfs_catnap(int, int, const char *);
    372 struct nfsreferral *nfsv4root_getreferral(vnode_t, vnode_t, u_int32_t);
    373 int nfsvno_pathconf(vnode_t, int, register_t *, struct ucred *,
    374     NFSPROC_T *);
    375 int nfsrv_atroot(vnode_t, long *);
    376 void newnfs_timer(void *);
    377 int nfs_supportsnfsv4acls(vnode_t);
    378 
    379 /* nfs_commonacl.c */
    380 int nfsrv_dissectace(struct nfsrv_descript *, struct acl_entry *,
    381     int *, int *, NFSPROC_T *);
    382 int nfsrv_buildacl(struct nfsrv_descript *, NFSACL_T *, enum vtype,
    383     NFSPROC_T *);
    384 int nfsrv_setacl(vnode_t, NFSACL_T *, struct ucred *,
    385     NFSPROC_T *);
    386 int nfsrv_compareacl(NFSACL_T *, NFSACL_T *);
    387 
    388 /* nfs_clrpcops.c */
    389 int nfsrpc_null(vnode_t, struct ucred *, NFSPROC_T *);
    390 int nfsrpc_access(vnode_t, int, struct ucred *, NFSPROC_T *,
    391     struct nfsvattr *, int *);
    392 int nfsrpc_accessrpc(vnode_t, u_int32_t, struct ucred *,
    393     NFSPROC_T *, struct nfsvattr *, int *, u_int32_t *, void *);
    394 int nfsrpc_open(vnode_t, int, struct ucred *, NFSPROC_T *);
    395 int nfsrpc_openrpc(struct nfsmount *, vnode_t, u_int8_t *, int, u_int8_t *, int,
    396     u_int32_t, struct nfsclopen *, u_int8_t *, int, struct nfscldeleg **, int,
    397     u_int32_t, struct ucred *, NFSPROC_T *, int, int);
    398 int nfsrpc_opendowngrade(vnode_t, u_int32_t, struct nfsclopen *,
    399     struct ucred *, NFSPROC_T *);
    400 int nfsrpc_close(vnode_t, int, NFSPROC_T *);
    401 int nfsrpc_closerpc(struct nfsrv_descript *, struct nfsmount *,
    402     struct nfsclopen *, struct ucred *, NFSPROC_T *, int);
    403 int nfsrpc_openconfirm(vnode_t, u_int8_t *, int, struct nfsclopen *,
    404     struct ucred *, NFSPROC_T *);
    405 int nfsrpc_setclient(struct nfsmount *, struct nfsclclient *, int,
    406     struct ucred *, NFSPROC_T *);
    407 int nfsrpc_getattr(vnode_t, struct ucred *, NFSPROC_T *,
    408     struct nfsvattr *, void *);
    409 int nfsrpc_getattrnovp(struct nfsmount *, u_int8_t *, int, int,
    410     struct ucred *, NFSPROC_T *, struct nfsvattr *, u_int64_t *, uint32_t *);
    411 int nfsrpc_setattr(vnode_t, struct vattr *, NFSACL_T *, struct ucred *,
    412     NFSPROC_T *, struct nfsvattr *, int *, void *);
    413 int nfsrpc_lookup(vnode_t, char *, int, struct ucred *, NFSPROC_T *,
    414     struct nfsvattr *, struct nfsvattr *, struct nfsfh **, int *, int *,
    415     void *);
    416 int nfsrpc_readlink(vnode_t, struct uio *, struct ucred *,
    417     NFSPROC_T *, struct nfsvattr *, int *, void *);
    418 int nfsrpc_read(vnode_t, struct uio *, struct ucred *, NFSPROC_T *,
    419     struct nfsvattr *, int *, void *);
    420 int nfsrpc_write(vnode_t, struct uio *, int *, int *,
    421     struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *, int);
    422 int nfsrpc_mknod(vnode_t, char *, int, struct vattr *, u_int32_t,
    423     enum vtype, struct ucred *, NFSPROC_T *, struct nfsvattr *,
    424     struct nfsvattr *, struct nfsfh **, int *, int *, void *);
    425 int nfsrpc_create(vnode_t, char *, int, struct vattr *, nfsquad_t,
    426     int, struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
    427     struct nfsfh **, int *, int *, void *);
    428 int nfsrpc_remove(vnode_t, char *, int, vnode_t, struct ucred *, NFSPROC_T *,
    429     struct nfsvattr *, int *, void *);
    430 int nfsrpc_rename(vnode_t, vnode_t, char *, int, vnode_t, vnode_t, char *, int,
    431     struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
    432     int *, int *, void *, void *);
    433 int nfsrpc_link(vnode_t, vnode_t, char *, int,
    434     struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
    435     int *, int *, void *);
    436 int nfsrpc_symlink(vnode_t, char *, int, char *, struct vattr *,
    437     struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
    438     struct nfsfh **, int *, int *, void *);
    439 int nfsrpc_mkdir(vnode_t, char *, int, struct vattr *,
    440     struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *,
    441     struct nfsfh **, int *, int *, void *);
    442 int nfsrpc_rmdir(vnode_t, char *, int, struct ucred *, NFSPROC_T *,
    443     struct nfsvattr *, int *, void *);
    444 int nfsrpc_readdir(vnode_t, struct uio *, nfsuint64 *, struct ucred *,
    445     NFSPROC_T *, struct nfsvattr *, int *, int *, void *);
    446 int nfsrpc_readdirplus(vnode_t, struct uio *, nfsuint64 *,
    447     struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, int *, void *);
    448 int nfsrpc_commit(vnode_t, u_quad_t, int, struct ucred *,
    449     NFSPROC_T *, struct nfsvattr *, int *, void *);
    450 int nfsrpc_advlock(vnode_t, off_t, int, struct flock *, int,
    451     struct ucred *, NFSPROC_T *, void *, int);
    452 int nfsrpc_lockt(struct nfsrv_descript *, vnode_t,
    453     struct nfsclclient *, u_int64_t, u_int64_t, struct flock *,
    454     struct ucred *, NFSPROC_T *, void *, int);
    455 int nfsrpc_lock(struct nfsrv_descript *, struct nfsmount *, vnode_t,
    456     u_int8_t *, int, struct nfscllockowner *, int, int, u_int64_t,
    457     u_int64_t, short, struct ucred *, NFSPROC_T *, int);
    458 int nfsrpc_statfs(vnode_t, struct nfsstatfs *, struct nfsfsinfo *,
    459     struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *);
    460 int nfsrpc_fsinfo(vnode_t, struct nfsfsinfo *, struct ucred *,
    461     NFSPROC_T *, struct nfsvattr *, int *, void *);
    462 int nfsrpc_pathconf(vnode_t, struct nfsv3_pathconf *,
    463     struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *);
    464 int nfsrpc_renew(struct nfsclclient *, struct nfsclds *, struct ucred *,
    465     NFSPROC_T *);
    466 int nfsrpc_rellockown(struct nfsmount *, struct nfscllockowner *, uint8_t *,
    467     int, struct ucred *, NFSPROC_T *);
    468 int nfsrpc_getdirpath(struct nfsmount *, u_char *, struct ucred *,
    469     NFSPROC_T *);
    470 int nfsrpc_delegreturn(struct nfscldeleg *, struct ucred *,
    471     struct nfsmount *, NFSPROC_T *, int);
    472 int nfsrpc_getacl(vnode_t, struct ucred *, NFSPROC_T *, NFSACL_T *, void *);
    473 int nfsrpc_setacl(vnode_t, struct ucred *, NFSPROC_T *, NFSACL_T *, void *);
    474 int nfsrpc_exchangeid(struct nfsmount *, struct nfsclclient *,
    475     struct nfssockreq *, uint32_t, struct nfsclds **, struct ucred *,
    476     NFSPROC_T *);
    477 int nfsrpc_createsession(struct nfsmount *, struct nfsclsession *,
    478     struct nfssockreq *, uint32_t, int, struct ucred *, NFSPROC_T *);
    479 int nfsrpc_destroysession(struct nfsmount *, struct nfsclclient *,
    480     struct ucred *, NFSPROC_T *);
    481 int nfsrpc_destroyclient(struct nfsmount *, struct nfsclclient *,
    482     struct ucred *, NFSPROC_T *);
    483 int nfsrpc_layoutget(struct nfsmount *, uint8_t *, int, int, uint64_t, uint64_t,
    484     uint64_t, int, nfsv4stateid_t *, int *, struct nfsclflayouthead *,
    485     struct ucred *, NFSPROC_T *, void *);
    486 int nfsrpc_getdeviceinfo(struct nfsmount *, uint8_t *, int, uint32_t *,
    487     struct nfscldevinfo **, struct ucred *, NFSPROC_T *);
    488 int nfsrpc_layoutcommit(struct nfsmount *, uint8_t *, int, int,
    489     uint64_t, uint64_t, uint64_t, nfsv4stateid_t *, int, int, uint8_t *,
    490     struct ucred *, NFSPROC_T *, void *);
    491 int nfsrpc_layoutreturn(struct nfsmount *, uint8_t *, int, int, int, uint32_t,
    492     int, uint64_t, uint64_t, nfsv4stateid_t *, int, uint32_t *, struct ucred *,
    493     NFSPROC_T *, void *);
    494 int nfsrpc_reclaimcomplete(struct nfsmount *, struct ucred *, NFSPROC_T *);
    495 int nfscl_doiods(vnode_t, struct uio *, int *, int *, uint32_t,
    496     struct ucred *, NFSPROC_T *);
    497 int nfscl_findlayoutforio(struct nfscllayout *, uint64_t, uint32_t,
    498     struct nfsclflayout **);
    499 void nfscl_freenfsclds(struct nfsclds *);
    500 
    501 /* nfs_clstate.c */
    502 int nfscl_open(vnode_t, u_int8_t *, int, u_int32_t, int,
    503     struct ucred *, NFSPROC_T *, struct nfsclowner **, struct nfsclopen **,
    504     int *, int *, int);
    505 int nfscl_getstateid(vnode_t, u_int8_t *, int, u_int32_t, int, struct ucred *,
    506     NFSPROC_T *, nfsv4stateid_t *, void **);
    507 void nfscl_ownerrelease(struct nfsclowner *, int, int, int);
    508 void nfscl_openrelease(struct nfsclopen *, int, int);
    509 int nfscl_getcl(struct mount *, struct ucred *, NFSPROC_T *, int,
    510     struct nfsclclient **);
    511 struct nfsclclient *nfscl_findcl(struct nfsmount *);
    512 void nfscl_clientrelease(struct nfsclclient *);
    513 void nfscl_freelock(struct nfscllock *, int);
    514 void nfscl_freelockowner(struct nfscllockowner *, int);
    515 int nfscl_getbytelock(vnode_t, u_int64_t, u_int64_t, short,
    516     struct ucred *, NFSPROC_T *, struct nfsclclient *, int, void *, int,
    517     u_int8_t *, u_int8_t *, struct nfscllockowner **, int *, int *);
    518 int nfscl_relbytelock(vnode_t, u_int64_t, u_int64_t,
    519     struct ucred *, NFSPROC_T *, int, struct nfsclclient *,
    520     void *, int, struct nfscllockowner **, int *);
    521 int nfscl_checkwritelocked(vnode_t, struct flock *,
    522     struct ucred *, NFSPROC_T *, void *, int);
    523 void nfscl_lockrelease(struct nfscllockowner *, int, int);
    524 void nfscl_fillclid(u_int64_t, char *, u_int8_t *, u_int16_t);
    525 void nfscl_filllockowner(void *, u_int8_t *, int);
    526 void nfscl_freeopen(struct nfsclopen *, int);
    527 void nfscl_umount(struct nfsmount *, NFSPROC_T *);
    528 void nfscl_renewthread(struct nfsclclient *, NFSPROC_T *);
    529 void nfscl_initiate_recovery(struct nfsclclient *);
    530 int nfscl_hasexpired(struct nfsclclient *, u_int32_t, NFSPROC_T *);
    531 void nfscl_dumpstate(struct nfsmount *, int, int, int, int);
    532 void nfscl_dupopen(vnode_t, int);
    533 int nfscl_getclose(vnode_t, struct nfsclclient **);
    534 int nfscl_doclose(vnode_t, struct nfsclclient **, NFSPROC_T *);
    535 void nfsrpc_doclose(struct nfsmount *, struct nfsclopen *, NFSPROC_T *);
    536 int nfscl_deleg(mount_t, struct nfsclclient *, u_int8_t *, int,
    537     struct ucred *, NFSPROC_T *, struct nfscldeleg **);
    538 void nfscl_lockinit(struct nfsv4lock *);
    539 void nfscl_lockexcl(struct nfsv4lock *, void *);
    540 void nfscl_lockunlock(struct nfsv4lock *);
    541 void nfscl_lockderef(struct nfsv4lock *);
    542 void nfscl_docb(struct nfsrv_descript *, NFSPROC_T *);
    543 void nfscl_releasealllocks(struct nfsclclient *, vnode_t, NFSPROC_T *, void *,
    544     int);
    545 int nfscl_lockt(vnode_t, struct nfsclclient *, u_int64_t,
    546     u_int64_t, struct flock *, NFSPROC_T *, void *, int);
    547 int nfscl_mustflush(vnode_t);
    548 int nfscl_nodeleg(vnode_t, int);
    549 int nfscl_removedeleg(vnode_t, NFSPROC_T *, nfsv4stateid_t *);
    550 int nfscl_getref(struct nfsmount *);
    551 void nfscl_relref(struct nfsmount *);
    552 int nfscl_renamedeleg(vnode_t, nfsv4stateid_t *, int *, vnode_t,
    553     nfsv4stateid_t *, int *, NFSPROC_T *);
    554 void nfscl_reclaimnode(vnode_t);
    555 void nfscl_newnode(vnode_t);
    556 void nfscl_delegmodtime(vnode_t);
    557 void nfscl_deleggetmodtime(vnode_t, struct timespec *);
    558 int nfscl_tryclose(struct nfsclopen *, struct ucred *,
    559     struct nfsmount *, NFSPROC_T *);
    560 void nfscl_cleanup(NFSPROC_T *);
    561 int nfscl_layout(struct nfsmount *, vnode_t, u_int8_t *, int, nfsv4stateid_t *,
    562     int, struct nfsclflayouthead *, struct nfscllayout **, struct ucred *,
    563     NFSPROC_T *);
    564 struct nfscllayout *nfscl_getlayout(struct nfsclclient *, uint8_t *, int,
    565     uint64_t, struct nfsclflayout **, int *);
    566 void nfscl_rellayout(struct nfscllayout *, int);
    567 struct nfscldevinfo *nfscl_getdevinfo(struct nfsclclient *, uint8_t *,
    568     struct nfscldevinfo *);
    569 void nfscl_reldevinfo(struct nfscldevinfo *);
    570 int nfscl_adddevinfo(struct nfsmount *, struct nfscldevinfo *,
    571     struct nfsclflayout *);
    572 void nfscl_freelayout(struct nfscllayout *);
    573 void nfscl_freeflayout(struct nfsclflayout *);
    574 void nfscl_freedevinfo(struct nfscldevinfo *);
    575 int nfscl_layoutcommit(vnode_t, NFSPROC_T *);
    576 
    577 /* nfs_clport.c */
    578 int nfscl_nget(mount_t, vnode_t, struct nfsfh *,
    579     struct componentname *, NFSPROC_T *, struct nfsnode **, void *, int);
    580 NFSPROC_T *nfscl_getparent(NFSPROC_T *);
    581 void nfscl_start_renewthread(struct nfsclclient *);
    582 void nfscl_loadsbinfo(struct nfsmount *, struct nfsstatfs *, void *);
    583 void nfscl_loadfsinfo (struct nfsmount *, struct nfsfsinfo *);
    584 void nfscl_delegreturn(struct nfscldeleg *, int, struct nfsmount *,
    585     struct ucred *, NFSPROC_T *);
    586 void nfsrvd_cbinit(int);
    587 int nfscl_checksattr(struct vattr *, struct nfsvattr *);
    588 int nfscl_ngetreopen(mount_t, u_int8_t *, int, NFSPROC_T *,
    589     struct nfsnode **);
    590 int nfscl_procdoesntexist(u_int8_t *);
    591 int nfscl_maperr(NFSPROC_T *, int, uid_t, gid_t);
    592 
    593 /* nfs_clsubs.c */
    594 void nfscl_init(void);
    595 
    596 /* nfs_clbio.c */
    597 int ncl_flush(vnode_t, int, struct ucred *, NFSPROC_T *, int, int);
    598 
    599 /* nfs_clnode.c */
    600 void ncl_invalcaches(vnode_t);
    601 
    602 /* nfs_nfsdport.c */
    603 int nfsvno_getattr(vnode_t, struct nfsvattr *, struct ucred *,
    604     NFSPROC_T *, int);
    605 int nfsvno_setattr(vnode_t, struct nfsvattr *, struct ucred *,
    606     NFSPROC_T *, struct nfsexstuff *);
    607 int nfsvno_getfh(vnode_t, fhandle_t *, NFSPROC_T *);
    608 int nfsvno_accchk(vnode_t, accmode_t, struct ucred *,
    609     struct nfsexstuff *, NFSPROC_T *, int, int, u_int32_t *);
    610 int nfsvno_namei(struct nfsrv_descript *, struct nameidata *,
    611     vnode_t, int, struct nfsexstuff *, NFSPROC_T *, vnode_t *);
    612 void nfsvno_setpathbuf(struct nameidata *, char **, u_long **);
    613 void nfsvno_relpathbuf(struct nameidata *);
    614 int nfsvno_readlink(vnode_t, struct ucred *, NFSPROC_T *, mbuf_t *,
    615     mbuf_t *, int *);
    616 int nfsvno_read(vnode_t, off_t, int, struct ucred *, NFSPROC_T *,
    617     mbuf_t *, mbuf_t *);
    618 int nfsvno_write(vnode_t, off_t, int, int, int, mbuf_t,
    619     char *, struct ucred *, NFSPROC_T *);
    620 int nfsvno_createsub(struct nfsrv_descript *, struct nameidata *,
    621     vnode_t *, struct nfsvattr *, int *, int32_t *, NFSDEV_T, NFSPROC_T *,
    622     struct nfsexstuff *);
    623 int nfsvno_mknod(struct nameidata *, struct nfsvattr *, struct ucred *,
    624     NFSPROC_T *);
    625 int nfsvno_mkdir(struct nameidata *,
    626     struct nfsvattr *, uid_t, struct ucred *, NFSPROC_T *,
    627     struct nfsexstuff *);
    628 int nfsvno_symlink(struct nameidata *, struct nfsvattr *, char *, int, int,
    629     uid_t, struct ucred *, NFSPROC_T *, struct nfsexstuff *);
    630 int nfsvno_getsymlink(struct nfsrv_descript *, struct nfsvattr *,
    631     NFSPROC_T *, char **, int *);
    632 int nfsvno_removesub(struct nameidata *, int, struct ucred *, NFSPROC_T *,
    633     struct nfsexstuff *);
    634 int nfsvno_rmdirsub(struct nameidata *, int, struct ucred *, NFSPROC_T *,
    635     struct nfsexstuff *);
    636 int nfsvno_rename(struct nameidata *, struct nameidata *, u_int32_t,
    637     u_int32_t, struct ucred *, NFSPROC_T *);
    638 int nfsvno_link(struct nameidata *, vnode_t, struct ucred *,
    639     NFSPROC_T *, struct nfsexstuff *);
    640 int nfsvno_fsync(vnode_t, u_int64_t, int, struct ucred *, NFSPROC_T *);
    641 int nfsvno_statfs(vnode_t, struct statfs *);
    642 void nfsvno_getfs(struct nfsfsinfo *, int);
    643 void nfsvno_open(struct nfsrv_descript *, struct nameidata *, nfsquad_t,
    644     nfsv4stateid_t *, struct nfsstate *, int *, struct nfsvattr *, int32_t *,
    645     int, NFSACL_T *, nfsattrbit_t *, struct ucred *, NFSPROC_T *,
    646     struct nfsexstuff *, vnode_t *);
    647 int nfsvno_updfilerev(vnode_t, struct nfsvattr *, struct ucred *,
    648     NFSPROC_T *);
    649 int nfsvno_fillattr(struct nfsrv_descript *, struct mount *, vnode_t,
    650     struct nfsvattr *, fhandle_t *, int, nfsattrbit_t *,
    651     struct ucred *, NFSPROC_T *, int, int, int, int, uint64_t);
    652 int nfsrv_sattr(struct nfsrv_descript *, vnode_t, struct nfsvattr *, nfsattrbit_t *,
    653     NFSACL_T *, NFSPROC_T *);
    654 int nfsv4_sattr(struct nfsrv_descript *, vnode_t, struct nfsvattr *, nfsattrbit_t *,
    655     NFSACL_T *, NFSPROC_T *);
    656 int nfsvno_checkexp(mount_t, NFSSOCKADDR_T, struct nfsexstuff *,
    657     struct ucred **);
    658 int nfsvno_fhtovp(mount_t, fhandle_t *, NFSSOCKADDR_T, int,
    659     vnode_t *, struct nfsexstuff *, struct ucred **);
    660 vnode_t nfsvno_getvp(fhandle_t *);
    661 int nfsvno_advlock(vnode_t, int, u_int64_t, u_int64_t, NFSPROC_T *);
    662 int nfsrv_v4rootexport(void *, struct ucred *, NFSPROC_T *);
    663 int nfsvno_testexp(struct nfsrv_descript *, struct nfsexstuff *);
    664 uint32_t nfsrv_hashfh(fhandle_t *);
    665 uint32_t nfsrv_hashsessionid(uint8_t *);
    666 void nfsrv_backupstable(void);
    667 
    668 /* nfs_commonkrpc.c */
    669 int newnfs_nmcancelreqs(struct nfsmount *);
    670 void newnfs_set_sigmask(struct thread *, sigset_t *);
    671 void newnfs_restore_sigmask(struct thread *, sigset_t *);
    672 int newnfs_msleep(struct thread *, void *, struct mtx *, int, char *, int);
    673 int newnfs_request(struct nfsrv_descript *, struct nfsmount *,
    674     struct nfsclient *, struct nfssockreq *, vnode_t, NFSPROC_T *,
    675     struct ucred *, u_int32_t, u_int32_t, u_char *, int, u_int64_t *,
    676     struct nfsclsession *);
    677 int newnfs_connect(struct nfsmount *, struct nfssockreq *,
    678     struct ucred *, NFSPROC_T *, int);
    679 void newnfs_disconnect(struct nfssockreq *);
    680 int newnfs_sigintr(struct nfsmount *, NFSPROC_T *);
    681 
    682 /* nfs_nfsdkrpc.c */
    683 int nfsrvd_addsock(struct file *);
    684 int nfsrvd_nfsd(NFSPROC_T *, struct nfsd_nfsd_args *);
    685 void nfsrvd_init(int);
    686 
    687 /* nfs_clkrpc.c */
    688 int nfscbd_addsock(struct file *);
    689 int nfscbd_nfsd(NFSPROC_T *, struct nfsd_nfscbd_args *);
    690 
    691