1/*
2 * Copyright (c) 2015 Apple Inc. All rights reserved.
3 *
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
14 *
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
25 *
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27 */
28
29#include <sys/param.h>
30#include <sys/systm.h>
31#include <sys/kernel.h>
32#include <sys/vnode_internal.h>
33#include <sys/proc.h>
34#include <sys/kauth.h>
35#include <sys/mount_internal.h>
36#include <sys/fcntl.h>
37#include <sys/unistd.h>
38#include <sys/malloc.h>
39#include <vfs/vfs_support.h>
40
41#include <libkern/OSAtomic.h>
42
43#if CONFIG_MACF
44#include <security/mac_framework.h>
45#endif
46
47#include "routefs.h"
48
49static int routefs_init(__unused struct vfsconf *vfsp);
50static int routefs_mount(struct mount *mp, __unused vnode_t devvp, __unused user_addr_t data, vfs_context_t ctx);
51static int routefs_start(__unused struct mount *mp, __unused int flags, __unused vfs_context_t ctx);
52static int routefs_unmount( struct mount *mp, int mntflags, __unused vfs_context_t ctx);
53static int routefs_root(struct mount *mp, struct vnode **vpp, __unused vfs_context_t ctx);
54static int routefs_statfs( struct mount *mp, struct vfsstatfs *sbp, __unused vfs_context_t ctx);
55static int routefs_vfs_getattr(__unused mount_t mp, struct vfs_attr *fsap, __unused vfs_context_t ctx);
56static int routefs_sync(__unused struct mount *mp, __unused int waitfor, __unused vfs_context_t ctx);
57static int routefs_vget(__unused struct mount *mp, __unused ino64_t ino, __unused struct vnode **vpp, __unused vfs_context_t ctx);
58static int routefs_fhtovp (__unused struct mount *mp, __unused int fhlen, __unused unsigned char *fhp, __unused struct vnode **vpp, __unused vfs_context_t ctx);
59static int routefs_vptofh (__unused struct vnode *vp, __unused int *fhlenp, __unused unsigned char *fhp, __unused vfs_context_t ctx);
60static int routefs_sysctl(__unused int *name, __unused u_int namelen, __unused user_addr_t oldp,
61 __unused size_t *oldlenp, __unused user_addr_t newp,
62 __unused size_t newlen, __unused vfs_context_t ctx);
63static int routefserr_lookup(__unused struct vnop_lookup_args * args);
64
65static int routefserr_setlabel(__unused struct vnop_setlabel_args * args);
66
67
68lck_grp_t * routefs_lck_grp;
69lck_grp_attr_t * routefs_lck_grp_attr;
70lck_attr_t * routefs_lck_attr;
71lck_mtx_t routefs_mutex;
72
73#define ROUTEFS_LOCK() lck_mtx_lock(&routefs_mutex)
74#define ROUTEFS_UNLOCK() lck_mtx_unlock(&routefs_mutex)
75static int _lock_inited = 0;
76static boolean_t _fs_alreadyMounted = FALSE; /* atleast a mount of this filesystem is present */
77
78static int
79routefs_init(__unused struct vfsconf *vfsp)
80{
81 routefs_lck_grp_attr = lck_grp_attr_alloc_init();
82 routefs_lck_grp = lck_grp_alloc_init("routefs_lock", routefs_lck_grp_attr);
83 routefs_lck_attr = lck_attr_alloc_init();
84 lck_mtx_init(&routefs_mutex, routefs_lck_grp, routefs_lck_attr);
85 _lock_inited = 1;
86
87 return 0;
88}
89
90static int
91routefs_mount(struct mount *mp, __unused vnode_t devvp, user_addr_t data, vfs_context_t ctx)
92{
93 struct routefs_mount *routefs_mp_p = NULL; /* routefs specific mount info */
94 int error=EINVAL;
95 struct routefs_args * rargs = (struct routefs_args *)data;
96
97 /*-
98 * If they just want to update, we don't need to do anything.
99 */
100 if (mp->mnt_flag & MNT_UPDATE)
101 {
102 return 0;
103 }
104
105
106 /* check for root mount only */
107 if ((error = proc_suser(current_proc()))!= 0) {
108 goto out;
109 }
110
111 if (vfs_iskernelmount(mp) == FALSE) {
112 error = EPERM;
113 goto out;
114 }
115
116 if (_fs_alreadyMounted == TRUE) {
117 /* if a filesystem is mounted, it needs to be unmounted prior to mount again */
118 error = EPERM;
119 goto out;
120 }
121
122 /* Advisory locking should be handled at the VFS layer */
123 vfs_setlocklocal(mp);
124
125 /*-
126 * Well, it's not an update, it's a real mount request.
127 * Time to get dirty.
128 * HERE we should check to see if we are already mounted here.
129 */
130
131 MALLOC(routefs_mp_p, struct routefs_mount *, sizeof(struct routefs_mount),
132 M_TEMP, M_WAITOK);
133 if (routefs_mp_p == NULL)
134 return (ENOMEM);
135 bzero(routefs_mp_p, sizeof(*routefs_mp_p));
136
137 routefs_mp_p->route_mount = mp;
138
139 if (rargs->route_rvp == NULLVP) {
140 error = EACCES;
141 goto out;
142 }
143
144 strlcpy(routefs_mp_p->route_path,rargs->route_path, MAXPATHLEN);
145 routefs_mp_p->route_rvp = rargs->route_rvp;
146 routefs_mp_p->route_vpvid = vnode_vid(rargs->route_rvp);
147
148 if (vnode_ref(routefs_mp_p->route_rvp) != 0) {
149 error = EACCES;
150 goto out;
151 }
152
153 /*
154 * Fill out some fields
155 */
156 __IGNORE_WCASTALIGN(mp->mnt_data = (qaddr_t)routefs_mp_p);
157 mp->mnt_vfsstat.f_fsid.val[0] = (int32_t)(uintptr_t)routefs_mp_p;
158 mp->mnt_vfsstat.f_fsid.val[1] = vfs_typenum(mp);
159 mp->mnt_flag |= MNT_LOCAL;
160
161 /*-
162 * Copy in the name of the directory the filesystem
163 * is to be mounted on.
164 * And we clear the remainder of the character strings
165 * to be tidy.
166 */
167
168 bzero(mp->mnt_vfsstat.f_mntfromname, MAXPATHLEN);
169 bcopy("routefs",mp->mnt_vfsstat.f_mntfromname, 5);
170 (void)routefs_statfs(mp, &mp->mnt_vfsstat, ctx);
171 _fs_alreadyMounted = TRUE; /* yep, fs is in play now */
172 error = 0;
173out:
174 if (error != 0) {
175 if (routefs_mp_p != NULL)
176 FREE((caddr_t)routefs_mp_p, M_TEMP);
177 }
178 return error;
179}
180
181
182static int
183routefs_start(__unused struct mount *mp, __unused int flags, __unused vfs_context_t ctx)
184{
185 return 0;
186}
187
188/*-
189 * Unmount the filesystem described by mp.
190 */
191static int
192routefs_unmount( struct mount *mp, int mntflags, __unused vfs_context_t ctx)
193{
194 struct routefs_mount *routefs_mp_p = (struct routefs_mount *)mp->mnt_data;
195 int flags = 0;
196 int force = 0;
197 int error;
198
199 /* check for root unmount only */
200 if ((error = proc_suser(current_proc()))!= 0) {
201 return(error);
202 }
203
204 if (mntflags & MNT_FORCE) {
205 flags |= FORCECLOSE;
206 force = 1;
207 }
208 /* giveup the ioref of vnode, no longer need it */
209 if (routefs_mp_p->route_rvp != NULLVP) {
210 if (vnode_getwithref(routefs_mp_p->route_rvp) == 0) {
211 vnode_rele(routefs_mp_p->route_rvp);
212 vnode_put(routefs_mp_p->route_rvp);
213 routefs_mp_p->route_rvp = NULLVP;
214 }
215 }
216 /* no vnodes, ignore any errors */
217 (void)vflush(mp, NULLVP, flags);
218 FREE((caddr_t)routefs_mp_p, M_TEMP);
219 mp->mnt_data = (qaddr_t)0;
220 mp->mnt_flag &= ~MNT_LOCAL;
221 _fs_alreadyMounted = FALSE; /* unmounted the fs, only one allowed at a time */
222 return 0;
223}
224
225/* return the address of the root vnode in *vpp */
226static int
227routefs_root(struct mount *mp, struct vnode **vpp, __unused vfs_context_t ctx)
228{
229 struct routefs_mount *routefs_mp_p = (struct routefs_mount *)(mp->mnt_data);
230 int error=0;
231
232 /* check for nullvp incase its being rolled */
233 if (routefs_mp_p->route_rvp == NULLVP) {
234 ROUTEFS_LOCK();
235 if (routefs_mp_p->route_rvp == NULLVP) {
236 ROUTEFS_UNLOCK();
237 error = EACCES;
238 goto out;
239 }
240 ROUTEFS_UNLOCK();
241 }
242 if (vnode_getwithvid(routefs_mp_p->route_rvp, routefs_mp_p->route_vpvid) != 0) {
243 /* only one in the path., since no vnodes with this, you can hold across this call */
244 ROUTEFS_LOCK();
245 if (vnode_getwithref(routefs_mp_p->route_rvp) == 0) {
246 vnode_rele(routefs_mp_p->route_rvp);
247 vnode_put(routefs_mp_p->route_rvp);
248 routefs_mp_p->route_rvp = NULLVP;
249 routefs_mp_p->route_vpvid = -1;
250 error = vnode_lookup(routefs_mp_p->route_path, FREAD|O_DIRECTORY, &routefs_mp_p->route_rvp, ctx);
251 if (error == 0)
252 routefs_mp_p->route_vpvid = vnode_vid(routefs_mp_p->route_rvp);
253 } else {
254 error = EACCES;
255 }
256 ROUTEFS_UNLOCK();
257
258 if (error != 0)
259 goto out;
260 }
261 *vpp = routefs_mp_p->route_rvp;
262out:
263 return error;
264}
265
266static int
267routefs_statfs( struct mount *mp, struct vfsstatfs *sbp, __unused vfs_context_t ctx)
268{
269 struct routefs_mount *routefs_mp_p = (struct routefs_mount *)mp->mnt_data;
270
271 /*-
272 * Fill in the stat block.
273 */
274 //sbp->f_type = mp->mnt_vfsstat.f_type;
275 sbp->f_flags = 0; /* XXX */
276 sbp->f_bsize = 512;
277 sbp->f_iosize = 512;
278 sbp->f_blocks = (sizeof(struct routefs_mount)+ sbp->f_bsize) / sbp->f_bsize;
279 sbp->f_bfree = 0;
280 sbp->f_bavail = 0;
281 sbp->f_files = 0;
282 sbp->f_ffree = 0;
283 sbp->f_fsid.val[0] = (int32_t)(uintptr_t)routefs_mp_p;
284 sbp->f_fsid.val[1] = vfs_typenum(mp);
285
286 return 0;
287}
288
289static int
290routefs_vfs_getattr(__unused mount_t mp, struct vfs_attr *fsap, __unused vfs_context_t ctx)
291{
292 VFSATTR_RETURN(fsap, f_objcount, 1);
293 VFSATTR_RETURN(fsap, f_maxobjcount, 1);
294 VFSATTR_RETURN(fsap, f_bsize, 512);
295 VFSATTR_RETURN(fsap, f_iosize, 512);
296 if (VFSATTR_IS_ACTIVE(fsap, f_blocks) || VFSATTR_IS_ACTIVE(fsap, f_bused)) {
297 fsap->f_blocks = (sizeof(struct routefs_mount)+ fsap->f_bsize) / fsap->f_bsize;
298 fsap->f_bused = fsap->f_blocks;
299 VFSATTR_SET_SUPPORTED(fsap, f_blocks);
300 VFSATTR_SET_SUPPORTED(fsap, f_bused);
301 }
302 VFSATTR_RETURN(fsap, f_bfree, 0);
303 VFSATTR_RETURN(fsap, f_bavail, 0);
304 VFSATTR_RETURN(fsap, f_files, 0);
305 VFSATTR_RETURN(fsap, f_ffree, 0);
306 VFSATTR_RETURN(fsap, f_fssubtype, 0);
307
308 if (VFSATTR_IS_ACTIVE(fsap, f_capabilities)) {
309 fsap->f_capabilities.capabilities[VOL_CAPABILITIES_FORMAT] =
310 VOL_CAP_FMT_SYMBOLICLINKS |
311 VOL_CAP_FMT_HARDLINKS |
312 VOL_CAP_FMT_NO_ROOT_TIMES |
313 VOL_CAP_FMT_CASE_SENSITIVE |
314 VOL_CAP_FMT_CASE_PRESERVING |
315 VOL_CAP_FMT_FAST_STATFS |
316 VOL_CAP_FMT_2TB_FILESIZE |
317 VOL_CAP_FMT_HIDDEN_FILES;
318 fsap->f_capabilities.capabilities[VOL_CAPABILITIES_INTERFACES] =
319 VOL_CAP_INT_ATTRLIST ;
320 fsap->f_capabilities.capabilities[VOL_CAPABILITIES_RESERVED1] = 0;
321 fsap->f_capabilities.capabilities[VOL_CAPABILITIES_RESERVED2] = 0;
322
323 fsap->f_capabilities.valid[VOL_CAPABILITIES_FORMAT] =
324 VOL_CAP_FMT_PERSISTENTOBJECTIDS |
325 VOL_CAP_FMT_SYMBOLICLINKS |
326 VOL_CAP_FMT_HARDLINKS |
327 VOL_CAP_FMT_JOURNAL |
328 VOL_CAP_FMT_JOURNAL_ACTIVE |
329 VOL_CAP_FMT_NO_ROOT_TIMES |
330 VOL_CAP_FMT_SPARSE_FILES |
331 VOL_CAP_FMT_ZERO_RUNS |
332 VOL_CAP_FMT_CASE_SENSITIVE |
333 VOL_CAP_FMT_CASE_PRESERVING |
334 VOL_CAP_FMT_FAST_STATFS |
335 VOL_CAP_FMT_2TB_FILESIZE |
336 VOL_CAP_FMT_OPENDENYMODES |
337 VOL_CAP_FMT_HIDDEN_FILES |
338 VOL_CAP_FMT_PATH_FROM_ID |
339 VOL_CAP_FMT_NO_VOLUME_SIZES;
340 fsap->f_capabilities.valid[VOL_CAPABILITIES_INTERFACES] =
341 VOL_CAP_INT_SEARCHFS |
342 VOL_CAP_INT_ATTRLIST |
343 VOL_CAP_INT_NFSEXPORT |
344 VOL_CAP_INT_READDIRATTR |
345 VOL_CAP_INT_EXCHANGEDATA |
346 VOL_CAP_INT_COPYFILE |
347 VOL_CAP_INT_ALLOCATE |
348 VOL_CAP_INT_VOL_RENAME |
349 VOL_CAP_INT_ADVLOCK |
350 VOL_CAP_INT_FLOCK |
351 VOL_CAP_INT_EXTENDED_SECURITY |
352 VOL_CAP_INT_USERACCESS |
353 VOL_CAP_INT_MANLOCK |
354 VOL_CAP_INT_EXTENDED_ATTR |
355 VOL_CAP_INT_NAMEDSTREAMS;
356 fsap->f_capabilities.valid[VOL_CAPABILITIES_RESERVED1] = 0;
357 fsap->f_capabilities.valid[VOL_CAPABILITIES_RESERVED2] = 0;
358
359 VFSATTR_SET_SUPPORTED(fsap, f_capabilities);
360 }
361
362 if (VFSATTR_IS_ACTIVE(fsap, f_attributes)) {
363 fsap->f_attributes.validattr.commonattr =
364 ATTR_CMN_NAME | ATTR_CMN_DEVID | ATTR_CMN_FSID |
365 ATTR_CMN_OBJTYPE | ATTR_CMN_OBJTAG | ATTR_CMN_OBJID |
366 ATTR_CMN_PAROBJID |
367 ATTR_CMN_MODTIME | ATTR_CMN_CHGTIME | ATTR_CMN_ACCTIME |
368 ATTR_CMN_OWNERID | ATTR_CMN_GRPID | ATTR_CMN_ACCESSMASK |
369 ATTR_CMN_FLAGS | ATTR_CMN_USERACCESS | ATTR_CMN_FILEID;
370 fsap->f_attributes.validattr.volattr =
371 ATTR_VOL_FSTYPE | ATTR_VOL_SIZE | ATTR_VOL_SPACEFREE |
372 ATTR_VOL_SPACEAVAIL | ATTR_VOL_MINALLOCATION |
373 ATTR_VOL_OBJCOUNT | ATTR_VOL_MAXOBJCOUNT |
374 ATTR_VOL_MOUNTPOINT | ATTR_VOL_MOUNTFLAGS |
375 ATTR_VOL_MOUNTEDDEVICE | ATTR_VOL_CAPABILITIES |
376 ATTR_VOL_ATTRIBUTES;
377 fsap->f_attributes.validattr.dirattr =
378 ATTR_DIR_LINKCOUNT | ATTR_DIR_MOUNTSTATUS;
379 fsap->f_attributes.validattr.fileattr =
380 ATTR_FILE_LINKCOUNT | ATTR_FILE_TOTALSIZE |
381 ATTR_FILE_IOBLOCKSIZE | ATTR_FILE_DEVTYPE |
382 ATTR_FILE_DATALENGTH;
383 fsap->f_attributes.validattr.forkattr = 0;
384
385 fsap->f_attributes.nativeattr.commonattr =
386 ATTR_CMN_NAME | ATTR_CMN_DEVID | ATTR_CMN_FSID |
387 ATTR_CMN_OBJTYPE | ATTR_CMN_OBJTAG | ATTR_CMN_OBJID |
388 ATTR_CMN_PAROBJID |
389 ATTR_CMN_MODTIME | ATTR_CMN_CHGTIME | ATTR_CMN_ACCTIME |
390 ATTR_CMN_OWNERID | ATTR_CMN_GRPID | ATTR_CMN_ACCESSMASK |
391 ATTR_CMN_FLAGS | ATTR_CMN_USERACCESS | ATTR_CMN_FILEID;
392 fsap->f_attributes.nativeattr.volattr =
393 ATTR_VOL_FSTYPE | ATTR_VOL_SIZE | ATTR_VOL_SPACEFREE |
394 ATTR_VOL_SPACEAVAIL | ATTR_VOL_MINALLOCATION |
395 ATTR_VOL_OBJCOUNT | ATTR_VOL_MAXOBJCOUNT |
396 ATTR_VOL_MOUNTPOINT | ATTR_VOL_MOUNTFLAGS |
397 ATTR_VOL_MOUNTEDDEVICE | ATTR_VOL_CAPABILITIES |
398 ATTR_VOL_ATTRIBUTES;
399 fsap->f_attributes.nativeattr.dirattr =
400 ATTR_DIR_MOUNTSTATUS;
401 fsap->f_attributes.nativeattr.fileattr =
402 ATTR_FILE_LINKCOUNT | ATTR_FILE_TOTALSIZE |
403 ATTR_FILE_IOBLOCKSIZE | ATTR_FILE_DEVTYPE |
404 ATTR_FILE_DATALENGTH;
405 fsap->f_attributes.nativeattr.forkattr = 0;
406
407 VFSATTR_SET_SUPPORTED(fsap, f_attributes);
408 }
409
410 return 0;
411}
412
413static int
414routefs_sync(__unused struct mount *mp, __unused int waitfor, __unused vfs_context_t ctx)
415{
416 return (0);
417}
418
419
420static int
421routefs_vget(__unused struct mount *mp, __unused ino64_t ino, __unused struct vnode **vpp, __unused vfs_context_t ctx)
422{
423 return ENOTSUP;
424}
425
426static int
427routefs_fhtovp (__unused struct mount *mp, __unused int fhlen, __unused unsigned char *fhp, __unused struct vnode **vpp, __unused vfs_context_t ctx)
428{
429 return (EINVAL);
430}
431
432
433static int
434routefs_vptofh (__unused struct vnode *vp, __unused int *fhlenp, __unused unsigned char *fhp, __unused vfs_context_t ctx)
435{
436 return (EINVAL);
437}
438
439static int
440routefs_sysctl(__unused int *name, __unused u_int namelen, __unused user_addr_t oldp,
441 __unused size_t *oldlenp, __unused user_addr_t newp,
442 __unused size_t newlen, __unused vfs_context_t ctx)
443{
444 return (ENOTSUP);
445}
446
447#include <sys/namei.h>
448#define MOBILE_DIR_PATH "/private/var/mobile"
449/*
450 * Function: routefs_kernel_mount
451 * Purpose:
452 * Mount routefs at the given mount point from within the kernel.
453 */
454int
455routefs_kernel_mount(char * routepath)
456{
457 int error = EINVAL;
458 vfs_context_t ctx = vfs_context_kernel();
459 char fsname[] = "routefs";
460 struct routefs_args args;
461 char mounthere[] = MOBILE_DIR_PATH; /* !const because of internal casting */
462
463 bzero(&args, sizeof(struct routefs_args));
464 strlcpy(args.route_path, routepath, MAXPATHLEN);
465 error = vnode_lookup(args.route_path, FREAD|O_DIRECTORY, &args.route_rvp, ctx);
466 if (error) {
467 goto out;
468 }
469
470 if (!vnode_isdir(args.route_rvp)) {
471 error = EACCES;
472 goto out;
473 }
474
475 error = kernel_mount(fsname, NULLVP, NULLVP, mounthere, &args, 0, MNT_DONTBROWSE, KERNEL_MOUNT_NOAUTH, ctx);
476 if (error) {
477 goto out;
478 }
479
480out:
481 if(args.route_rvp != NULLVP)
482 (void) vnode_put(args.route_rvp);
483 return (error);
484}
485
486struct vfsops routefs_vfsops = {
487 .vfs_mount = routefs_mount,
488 .vfs_start = routefs_start,
489 .vfs_unmount = routefs_unmount,
490 .vfs_root = routefs_root,
491 .vfs_getattr = routefs_vfs_getattr,
492 .vfs_sync = routefs_sync,
493 .vfs_vget = routefs_vget,
494 .vfs_fhtovp = routefs_fhtovp,
495 .vfs_vptofh = routefs_vptofh,
496 .vfs_init = routefs_init,
497 .vfs_sysctl = routefs_sysctl,
498 // There are other VFS ops that we do not support
499};
500
501static int routefserr_lookup(__unused struct vnop_lookup_args * args)
502{
503 return (ENOTSUP);
504}
505
506static int routefserr_setlabel(__unused struct vnop_setlabel_args * args)
507{
508 return (ENOTSUP);
509
510}
511
512#define VOPFUNC int (*)(void *)
513
514/* The following ops are used by directories and symlinks */
515int (**routefs_vnodeop_p)(void *);
516static struct vnodeopv_entry_desc routefs_vnodeop_entries[] = {
517 { &vnop_default_desc, (VOPFUNC)vn_default_error },
518 { &vnop_lookup_desc, (VOPFUNC)routefserr_lookup }, /* lookup */
519 { &vnop_create_desc, (VOPFUNC)err_create }, /* create */
520 { &vnop_whiteout_desc, (VOPFUNC)err_whiteout }, /* whiteout */
521 { &vnop_mknod_desc, (VOPFUNC)err_mknod }, /* mknod */
522 { &vnop_open_desc, (VOPFUNC)err_open }, /* open */
523 { &vnop_close_desc, (VOPFUNC)err_close }, /* close */
524 { &vnop_getattr_desc, (VOPFUNC)err_getattr }, /* getattr */
525 { &vnop_setattr_desc, (VOPFUNC)err_setattr }, /* setattr */
526 { &vnop_read_desc, (VOPFUNC)err_read }, /* read */
527 { &vnop_write_desc, (VOPFUNC)err_write }, /* write */
528 { &vnop_ioctl_desc, (VOPFUNC)err_ioctl }, /* ioctl */
529 { &vnop_select_desc, (VOPFUNC)err_select }, /* select */
530 { &vnop_revoke_desc, (VOPFUNC)err_revoke }, /* revoke */
531 { &vnop_mmap_desc, (VOPFUNC)err_mmap }, /* mmap */
532 { &vnop_fsync_desc, (VOPFUNC)nop_fsync }, /* fsync */
533 { &vnop_remove_desc, (VOPFUNC)err_remove }, /* remove */
534 { &vnop_link_desc, (VOPFUNC)err_link }, /* link */
535 { &vnop_rename_desc, (VOPFUNC)err_rename }, /* rename */
536 { &vnop_mkdir_desc, (VOPFUNC)err_mkdir }, /* mkdir */
537 { &vnop_rmdir_desc, (VOPFUNC)err_rmdir }, /* rmdir */
538 { &vnop_symlink_desc, (VOPFUNC)err_symlink }, /* symlink */
539 { &vnop_readdir_desc, (VOPFUNC)err_readdir }, /* readdir */
540 { &vnop_readlink_desc, (VOPFUNC)err_readlink }, /* readlink */
541 { &vnop_inactive_desc, (VOPFUNC)err_inactive }, /* inactive */
542 { &vnop_reclaim_desc, (VOPFUNC)err_reclaim }, /* reclaim */
543 { &vnop_strategy_desc, (VOPFUNC)err_strategy }, /* strategy */
544 { &vnop_pathconf_desc, (VOPFUNC)err_pathconf }, /* pathconf */
545 { &vnop_advlock_desc, (VOPFUNC)err_advlock }, /* advlock */
546 { &vnop_bwrite_desc, (VOPFUNC)err_bwrite },
547 { &vnop_pagein_desc, (VOPFUNC)err_pagein }, /* Pagein */
548 { &vnop_pageout_desc, (VOPFUNC)err_pageout }, /* Pageout */
549 { &vnop_copyfile_desc, (VOPFUNC)err_copyfile }, /* Copyfile */
550 { &vnop_blktooff_desc, (VOPFUNC)err_blktooff }, /* blktooff */
551 { &vnop_offtoblk_desc, (VOPFUNC)err_offtoblk }, /* offtoblk */
552 { &vnop_blockmap_desc, (VOPFUNC)err_blockmap }, /* blockmap */
553#if CONFIG_MACF
554 { &vnop_setlabel_desc, (VOPFUNC)routefserr_setlabel }, /* setlabel */
555#endif
556 { (struct vnodeop_desc*)NULL, (int(*)(void *))NULL }
557};
558struct vnodeopv_desc routefs_vnodeop_opv_desc =
559{ &routefs_vnodeop_p, routefs_vnodeop_entries };
560
561
562
563