summaryrefslogtreecommitdiff
path: root/sys/kern/vnode_if.c
blob: f763a5cb6f10c22332c1f664960fd72607f9d1a9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
/*
 * Warning: This file is generated automatically.
 * (Modifications made here may easily be lost!)
 *
 * Created from the file:
 *	OpenBSD: vnode_if.src,v 1.29 2005/07/14 09:04:59 pedro Exp 
 * by the script:
 *	OpenBSD: vnode_if.sh,v 1.15 2006/01/02 05:05:11 jsg Exp 
 */

/*
 * Copyright (c) 1992, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#include <sys/param.h>
#include <sys/mount.h>
#include <sys/vnode.h>

struct vnodeop_desc vop_default_desc = {
	0,
	"default",
	0,
	NULL,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	NULL,
};


int vop_islocked_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_islocked_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_islocked_desc = {
	0,
	"vop_islocked",
	0,
	vop_islocked_vp_offsets,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_ISLOCKED(struct vnode *vp)
{
	struct vop_islocked_args a;
	a.a_desc = VDESC(vop_islocked);
	a.a_vp = vp;
	return (VCALL(vp, VOFFSET(vop_islocked), &a));
}

int vop_lookup_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_lookup_args,a_dvp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_lookup_desc = {
	0,
	"vop_lookup",
	0,
	vop_lookup_vp_offsets,
	VOPARG_OFFSETOF(struct vop_lookup_args, a_vpp),
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_lookup_args, a_cnp),
	NULL,
};

int VOP_LOOKUP(struct vnode *dvp, struct vnode **vpp, 
    struct componentname *cnp)
{
	struct vop_lookup_args a;
	a.a_desc = VDESC(vop_lookup);
	a.a_dvp = dvp;
	a.a_vpp = vpp;
	a.a_cnp = cnp;
	return (VCALL(dvp, VOFFSET(vop_lookup), &a));
}

int vop_create_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_create_args,a_dvp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_create_desc = {
	0,
	"vop_create",
	0 | VDESC_VP0_WILLPUT,
	vop_create_vp_offsets,
	VOPARG_OFFSETOF(struct vop_create_args, a_vpp),
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_create_args, a_cnp),
	NULL,
};

int VOP_CREATE(struct vnode *dvp, struct vnode **vpp, 
    struct componentname *cnp, struct vattr *vap)
{
	struct vop_create_args a;
	a.a_desc = VDESC(vop_create);
	a.a_dvp = dvp;
#ifdef VFSDEBUG
	if ((dvp->v_flag & VLOCKSWORK) && !VOP_ISLOCKED(dvp))
		panic("vop_create: dvp");
#endif
	a.a_vpp = vpp;
	a.a_cnp = cnp;
	a.a_vap = vap;
	return (VCALL(dvp, VOFFSET(vop_create), &a));
}

int vop_mknod_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_mknod_args,a_dvp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_mknod_desc = {
	0,
	"vop_mknod",
	0 | VDESC_VP0_WILLPUT | VDESC_VPP_WILLRELE,
	vop_mknod_vp_offsets,
	VOPARG_OFFSETOF(struct vop_mknod_args, a_vpp),
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_mknod_args, a_cnp),
	NULL,
};

int VOP_MKNOD(struct vnode *dvp, struct vnode **vpp, 
    struct componentname *cnp, struct vattr *vap)
{
	struct vop_mknod_args a;
	a.a_desc = VDESC(vop_mknod);
	a.a_dvp = dvp;
#ifdef VFSDEBUG
	if ((dvp->v_flag & VLOCKSWORK) && !VOP_ISLOCKED(dvp))
		panic("vop_mknod: dvp");
#endif
	a.a_vpp = vpp;
	a.a_cnp = cnp;
	a.a_vap = vap;
	return (VCALL(dvp, VOFFSET(vop_mknod), &a));
}

int vop_open_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_open_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_open_desc = {
	0,
	"vop_open",
	0,
	vop_open_vp_offsets,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_open_args, a_cred),
	VOPARG_OFFSETOF(struct vop_open_args, a_p),
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_OPEN(struct vnode *vp, int mode, struct ucred *cred, struct proc *p)
{
	struct vop_open_args a;
	a.a_desc = VDESC(vop_open);
	a.a_vp = vp;
	a.a_mode = mode;
	a.a_cred = cred;
	a.a_p = p;
	return (VCALL(vp, VOFFSET(vop_open), &a));
}

int vop_close_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_close_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_close_desc = {
	0,
	"vop_close",
	0,
	vop_close_vp_offsets,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_close_args, a_cred),
	VOPARG_OFFSETOF(struct vop_close_args, a_p),
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_CLOSE(struct vnode *vp, int fflag, struct ucred *cred, struct proc *p)
{
	struct vop_close_args a;
	a.a_desc = VDESC(vop_close);
	a.a_vp = vp;
#ifdef VFSDEBUG
	if ((vp->v_flag & VLOCKSWORK) && !VOP_ISLOCKED(vp))
		panic("vop_close: vp");
#endif
	a.a_fflag = fflag;
	a.a_cred = cred;
	a.a_p = p;
	return (VCALL(vp, VOFFSET(vop_close), &a));
}

int vop_access_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_access_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_access_desc = {
	0,
	"vop_access",
	0,
	vop_access_vp_offsets,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_access_args, a_cred),
	VOPARG_OFFSETOF(struct vop_access_args, a_p),
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_ACCESS(struct vnode *vp, int mode, struct ucred *cred, struct proc *p)
{
	struct vop_access_args a;
	a.a_desc = VDESC(vop_access);
	a.a_vp = vp;
#ifdef VFSDEBUG
	if ((vp->v_flag & VLOCKSWORK) && !VOP_ISLOCKED(vp))
		panic("vop_access: vp");
#endif
	a.a_mode = mode;
	a.a_cred = cred;
	a.a_p = p;
	return (VCALL(vp, VOFFSET(vop_access), &a));
}

int vop_getattr_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_getattr_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_getattr_desc = {
	0,
	"vop_getattr",
	0,
	vop_getattr_vp_offsets,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_getattr_args, a_cred),
	VOPARG_OFFSETOF(struct vop_getattr_args, a_p),
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_GETATTR(struct vnode *vp, struct vattr *vap, struct ucred *cred, 
    struct proc *p)
{
	struct vop_getattr_args a;
	a.a_desc = VDESC(vop_getattr);
	a.a_vp = vp;
	a.a_vap = vap;
	a.a_cred = cred;
	a.a_p = p;
	return (VCALL(vp, VOFFSET(vop_getattr), &a));
}

int vop_setattr_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_setattr_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_setattr_desc = {
	0,
	"vop_setattr",
	0,
	vop_setattr_vp_offsets,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_setattr_args, a_cred),
	VOPARG_OFFSETOF(struct vop_setattr_args, a_p),
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_SETATTR(struct vnode *vp, struct vattr *vap, struct ucred *cred, 
    struct proc *p)
{
	struct vop_setattr_args a;
	a.a_desc = VDESC(vop_setattr);
	a.a_vp = vp;
#ifdef VFSDEBUG
	if ((vp->v_flag & VLOCKSWORK) && !VOP_ISLOCKED(vp))
		panic("vop_setattr: vp");
#endif
	a.a_vap = vap;
	a.a_cred = cred;
	a.a_p = p;
	return (VCALL(vp, VOFFSET(vop_setattr), &a));
}

int vop_read_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_read_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_read_desc = {
	0,
	"vop_read",
	0,
	vop_read_vp_offsets,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_read_args, a_cred),
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_READ(struct vnode *vp, struct uio *uio, int ioflag, struct ucred *cred)
{
	struct vop_read_args a;
	a.a_desc = VDESC(vop_read);
	a.a_vp = vp;
#ifdef VFSDEBUG
	if ((vp->v_flag & VLOCKSWORK) && !VOP_ISLOCKED(vp))
		panic("vop_read: vp");
#endif
	a.a_uio = uio;
	a.a_ioflag = ioflag;
	a.a_cred = cred;
	return (VCALL(vp, VOFFSET(vop_read), &a));
}

int vop_write_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_write_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_write_desc = {
	0,
	"vop_write",
	0,
	vop_write_vp_offsets,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_write_args, a_cred),
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_WRITE(struct vnode *vp, struct uio *uio, int ioflag, 
    struct ucred *cred)
{
	struct vop_write_args a;
	a.a_desc = VDESC(vop_write);
	a.a_vp = vp;
#ifdef VFSDEBUG
	if ((vp->v_flag & VLOCKSWORK) && !VOP_ISLOCKED(vp))
		panic("vop_write: vp");
#endif
	a.a_uio = uio;
	a.a_ioflag = ioflag;
	a.a_cred = cred;
	return (VCALL(vp, VOFFSET(vop_write), &a));
}

int vop_lease_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_lease_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_lease_desc = {
	0,
	"vop_lease",
	0,
	vop_lease_vp_offsets,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_lease_args, a_cred),
	VOPARG_OFFSETOF(struct vop_lease_args, a_p),
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_LEASE(struct vnode *vp, struct proc *p, struct ucred *cred, int flag)
{
	struct vop_lease_args a;
	a.a_desc = VDESC(vop_lease);
	a.a_vp = vp;
	a.a_p = p;
	a.a_cred = cred;
	a.a_flag = flag;
	return (VCALL(vp, VOFFSET(vop_lease), &a));
}

int vop_ioctl_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_ioctl_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_ioctl_desc = {
	0,
	"vop_ioctl",
	0,
	vop_ioctl_vp_offsets,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_ioctl_args, a_cred),
	VOPARG_OFFSETOF(struct vop_ioctl_args, a_p),
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_IOCTL(struct vnode *vp, u_long command, void *data, int fflag, 
    struct ucred *cred, struct proc *p)
{
	struct vop_ioctl_args a;
	a.a_desc = VDESC(vop_ioctl);
	a.a_vp = vp;
	a.a_command = command;
	a.a_data = data;
	a.a_fflag = fflag;
	a.a_cred = cred;
	a.a_p = p;
	return (VCALL(vp, VOFFSET(vop_ioctl), &a));
}

int vop_poll_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_poll_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_poll_desc = {
	0,
	"vop_poll",
	0,
	vop_poll_vp_offsets,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_poll_args, a_p),
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_POLL(struct vnode *vp, int events, struct proc *p)
{
	struct vop_poll_args a;
	a.a_desc = VDESC(vop_poll);
	a.a_vp = vp;
	a.a_events = events;
	a.a_p = p;
	return (VCALL(vp, VOFFSET(vop_poll), &a));
}

int vop_kqfilter_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_kqfilter_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_kqfilter_desc = {
	0,
	"vop_kqfilter",
	0,
	vop_kqfilter_vp_offsets,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_KQFILTER(struct vnode *vp, struct knote *kn)
{
	struct vop_kqfilter_args a;
	a.a_desc = VDESC(vop_kqfilter);
	a.a_vp = vp;
	a.a_kn = kn;
	return (VCALL(vp, VOFFSET(vop_kqfilter), &a));
}

int vop_revoke_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_revoke_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_revoke_desc = {
	0,
	"vop_revoke",
	0,
	vop_revoke_vp_offsets,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_REVOKE(struct vnode *vp, int flags)
{
	struct vop_revoke_args a;
	a.a_desc = VDESC(vop_revoke);
	a.a_vp = vp;
	a.a_flags = flags;
	return (VCALL(vp, VOFFSET(vop_revoke), &a));
}

int vop_fsync_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_fsync_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_fsync_desc = {
	0,
	"vop_fsync",
	0,
	vop_fsync_vp_offsets,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_fsync_args, a_cred),
	VOPARG_OFFSETOF(struct vop_fsync_args, a_p),
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_FSYNC(struct vnode *vp, struct ucred *cred, int waitfor, 
    struct proc *p)
{
	struct vop_fsync_args a;
	a.a_desc = VDESC(vop_fsync);
	a.a_vp = vp;
#ifdef VFSDEBUG
	if ((vp->v_flag & VLOCKSWORK) && !VOP_ISLOCKED(vp))
		panic("vop_fsync: vp");
#endif
	a.a_cred = cred;
	a.a_waitfor = waitfor;
	a.a_p = p;
	return (VCALL(vp, VOFFSET(vop_fsync), &a));
}

int vop_remove_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_remove_args,a_dvp),
	VOPARG_OFFSETOF(struct vop_remove_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_remove_desc = {
	0,
	"vop_remove",
	0 | VDESC_VP0_WILLPUT | VDESC_VP1_WILLPUT,
	vop_remove_vp_offsets,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_remove_args, a_cnp),
	NULL,
};

int VOP_REMOVE(struct vnode *dvp, struct vnode *vp, struct componentname *cnp)
{
	struct vop_remove_args a;
	a.a_desc = VDESC(vop_remove);
	a.a_dvp = dvp;
#ifdef VFSDEBUG
	if ((dvp->v_flag & VLOCKSWORK) && !VOP_ISLOCKED(dvp))
		panic("vop_remove: dvp");
#endif
	a.a_vp = vp;
#ifdef VFSDEBUG
	if ((vp->v_flag & VLOCKSWORK) && !VOP_ISLOCKED(vp))
		panic("vop_remove: vp");
#endif
	a.a_cnp = cnp;
	return (VCALL(dvp, VOFFSET(vop_remove), &a));
}

int vop_link_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_link_args,a_dvp),
	VOPARG_OFFSETOF(struct vop_link_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_link_desc = {
	0,
	"vop_link",
	0 | VDESC_VP0_WILLPUT,
	vop_link_vp_offsets,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_link_args, a_cnp),
	NULL,
};

int VOP_LINK(struct vnode *dvp, struct vnode *vp, struct componentname *cnp)
{
	struct vop_link_args a;
	a.a_desc = VDESC(vop_link);
	a.a_dvp = dvp;
#ifdef VFSDEBUG
	if ((dvp->v_flag & VLOCKSWORK) && !VOP_ISLOCKED(dvp))
		panic("vop_link: dvp");
#endif
	a.a_vp = vp;
	a.a_cnp = cnp;
	return (VCALL(dvp, VOFFSET(vop_link), &a));
}

int vop_rename_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_rename_args,a_fdvp),
	VOPARG_OFFSETOF(struct vop_rename_args,a_fvp),
	VOPARG_OFFSETOF(struct vop_rename_args,a_tdvp),
	VOPARG_OFFSETOF(struct vop_rename_args,a_tvp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_rename_desc = {
	0,
	"vop_rename",
	0 | VDESC_VP0_WILLRELE | VDESC_VP1_WILLRELE | VDESC_VP2_WILLPUT | VDESC_VP3_WILLRELE,
	vop_rename_vp_offsets,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_rename_args, a_fcnp),
	NULL,
};

int VOP_RENAME(struct vnode *fdvp, struct vnode *fvp, 
    struct componentname *fcnp, struct vnode *tdvp, struct vnode *tvp, 
    struct componentname *tcnp)
{
	struct vop_rename_args a;
	a.a_desc = VDESC(vop_rename);
	a.a_fdvp = fdvp;
	a.a_fvp = fvp;
	a.a_fcnp = fcnp;
	a.a_tdvp = tdvp;
#ifdef VFSDEBUG
	if ((tdvp->v_flag & VLOCKSWORK) && !VOP_ISLOCKED(tdvp))
		panic("vop_rename: tdvp");
#endif
	a.a_tvp = tvp;
	a.a_tcnp = tcnp;
	return (VCALL(fdvp, VOFFSET(vop_rename), &a));
}

int vop_mkdir_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_mkdir_args,a_dvp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_mkdir_desc = {
	0,
	"vop_mkdir",
	0 | VDESC_VP0_WILLPUT,
	vop_mkdir_vp_offsets,
	VOPARG_OFFSETOF(struct vop_mkdir_args, a_vpp),
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_mkdir_args, a_cnp),
	NULL,
};

int VOP_MKDIR(struct vnode *dvp, struct vnode **vpp, 
    struct componentname *cnp, struct vattr *vap)
{
	struct vop_mkdir_args a;
	a.a_desc = VDESC(vop_mkdir);
	a.a_dvp = dvp;
#ifdef VFSDEBUG
	if ((dvp->v_flag & VLOCKSWORK) && !VOP_ISLOCKED(dvp))
		panic("vop_mkdir: dvp");
#endif
	a.a_vpp = vpp;
	a.a_cnp = cnp;
	a.a_vap = vap;
	return (VCALL(dvp, VOFFSET(vop_mkdir), &a));
}

int vop_rmdir_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_rmdir_args,a_dvp),
	VOPARG_OFFSETOF(struct vop_rmdir_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_rmdir_desc = {
	0,
	"vop_rmdir",
	0 | VDESC_VP0_WILLPUT | VDESC_VP1_WILLPUT,
	vop_rmdir_vp_offsets,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_rmdir_args, a_cnp),
	NULL,
};

int VOP_RMDIR(struct vnode *dvp, struct vnode *vp, struct componentname *cnp)
{
	struct vop_rmdir_args a;
	a.a_desc = VDESC(vop_rmdir);
	a.a_dvp = dvp;
#ifdef VFSDEBUG
	if ((dvp->v_flag & VLOCKSWORK) && !VOP_ISLOCKED(dvp))
		panic("vop_rmdir: dvp");
#endif
	a.a_vp = vp;
#ifdef VFSDEBUG
	if ((vp->v_flag & VLOCKSWORK) && !VOP_ISLOCKED(vp))
		panic("vop_rmdir: vp");
#endif
	a.a_cnp = cnp;
	return (VCALL(dvp, VOFFSET(vop_rmdir), &a));
}

int vop_symlink_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_symlink_args,a_dvp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_symlink_desc = {
	0,
	"vop_symlink",
	0 | VDESC_VP0_WILLPUT | VDESC_VPP_WILLRELE,
	vop_symlink_vp_offsets,
	VOPARG_OFFSETOF(struct vop_symlink_args, a_vpp),
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_symlink_args, a_cnp),
	NULL,
};

int VOP_SYMLINK(struct vnode *dvp, struct vnode **vpp, 
    struct componentname *cnp, struct vattr *vap, char *target)
{
	struct vop_symlink_args a;
	a.a_desc = VDESC(vop_symlink);
	a.a_dvp = dvp;
#ifdef VFSDEBUG
	if ((dvp->v_flag & VLOCKSWORK) && !VOP_ISLOCKED(dvp))
		panic("vop_symlink: dvp");
#endif
	a.a_vpp = vpp;
	a.a_cnp = cnp;
	a.a_vap = vap;
	a.a_target = target;
	return (VCALL(dvp, VOFFSET(vop_symlink), &a));
}

int vop_readdir_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_readdir_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_readdir_desc = {
	0,
	"vop_readdir",
	0,
	vop_readdir_vp_offsets,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_readdir_args, a_cred),
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_READDIR(struct vnode *vp, struct uio *uio, struct ucred *cred, 
    int *eofflag, int *ncookies, u_long **cookies)
{
	struct vop_readdir_args a;
	a.a_desc = VDESC(vop_readdir);
	a.a_vp = vp;
#ifdef VFSDEBUG
	if ((vp->v_flag & VLOCKSWORK) && !VOP_ISLOCKED(vp))
		panic("vop_readdir: vp");
#endif
	a.a_uio = uio;
	a.a_cred = cred;
	a.a_eofflag = eofflag;
	a.a_ncookies = ncookies;
	a.a_cookies = cookies;
	return (VCALL(vp, VOFFSET(vop_readdir), &a));
}

int vop_readlink_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_readlink_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_readlink_desc = {
	0,
	"vop_readlink",
	0,
	vop_readlink_vp_offsets,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_readlink_args, a_cred),
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_READLINK(struct vnode *vp, struct uio *uio, struct ucred *cred)
{
	struct vop_readlink_args a;
	a.a_desc = VDESC(vop_readlink);
	a.a_vp = vp;
#ifdef VFSDEBUG
	if ((vp->v_flag & VLOCKSWORK) && !VOP_ISLOCKED(vp))
		panic("vop_readlink: vp");
#endif
	a.a_uio = uio;
	a.a_cred = cred;
	return (VCALL(vp, VOFFSET(vop_readlink), &a));
}

int vop_abortop_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_abortop_args,a_dvp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_abortop_desc = {
	0,
	"vop_abortop",
	0,
	vop_abortop_vp_offsets,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_abortop_args, a_cnp),
	NULL,
};

int VOP_ABORTOP(struct vnode *dvp, struct componentname *cnp)
{
	struct vop_abortop_args a;
	a.a_desc = VDESC(vop_abortop);
	a.a_dvp = dvp;
	a.a_cnp = cnp;
	return (VCALL(dvp, VOFFSET(vop_abortop), &a));
}

int vop_inactive_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_inactive_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_inactive_desc = {
	0,
	"vop_inactive",
	0 | VDESC_VP0_WILLUNLOCK,
	vop_inactive_vp_offsets,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_inactive_args, a_p),
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_INACTIVE(struct vnode *vp, struct proc *p)
{
	struct vop_inactive_args a;
	a.a_desc = VDESC(vop_inactive);
	a.a_vp = vp;
#ifdef VFSDEBUG
	if ((vp->v_flag & VLOCKSWORK) && !VOP_ISLOCKED(vp))
		panic("vop_inactive: vp");
#endif
	a.a_p = p;
	return (VCALL(vp, VOFFSET(vop_inactive), &a));
}

int vop_reclaim_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_reclaim_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_reclaim_desc = {
	0,
	"vop_reclaim",
	0,
	vop_reclaim_vp_offsets,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_reclaim_args, a_p),
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_RECLAIM(struct vnode *vp, struct proc *p)
{
	struct vop_reclaim_args a;
	a.a_desc = VDESC(vop_reclaim);
	a.a_vp = vp;
	a.a_p = p;
	return (VCALL(vp, VOFFSET(vop_reclaim), &a));
}

int vop_lock_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_lock_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_lock_desc = {
	0,
	"vop_lock",
	0,
	vop_lock_vp_offsets,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_lock_args, a_p),
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_LOCK(struct vnode *vp, int flags, struct proc *p)
{
	struct vop_lock_args a;
	a.a_desc = VDESC(vop_lock);
	a.a_vp = vp;
	a.a_flags = flags;
	a.a_p = p;
	return (VCALL(vp, VOFFSET(vop_lock), &a));
}

int vop_unlock_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_unlock_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_unlock_desc = {
	0,
	"vop_unlock",
	0,
	vop_unlock_vp_offsets,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VOPARG_OFFSETOF(struct vop_unlock_args, a_p),
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_UNLOCK(struct vnode *vp, int flags, struct proc *p)
{
	struct vop_unlock_args a;
	a.a_desc = VDESC(vop_unlock);
	a.a_vp = vp;
	a.a_flags = flags;
	a.a_p = p;
	return (VCALL(vp, VOFFSET(vop_unlock), &a));
}

int vop_bmap_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_bmap_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_bmap_desc = {
	0,
	"vop_bmap",
	0,
	vop_bmap_vp_offsets,
	VOPARG_OFFSETOF(struct vop_bmap_args, a_vpp),
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_BMAP(struct vnode *vp, daddr_t bn, struct vnode **vpp, daddr_t *bnp, 
    int *runp)
{
	struct vop_bmap_args a;
	a.a_desc = VDESC(vop_bmap);
	a.a_vp = vp;
#ifdef VFSDEBUG
	if ((vp->v_flag & VLOCKSWORK) && !VOP_ISLOCKED(vp))
		panic("vop_bmap: vp");
#endif
	a.a_bn = bn;
	a.a_vpp = vpp;
	a.a_bnp = bnp;
	a.a_runp = runp;
	return (VCALL(vp, VOFFSET(vop_bmap), &a));
}

int vop_print_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_print_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_print_desc = {
	0,
	"vop_print",
	0,
	vop_print_vp_offsets,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_PRINT(struct vnode *vp)
{
	struct vop_print_args a;
	a.a_desc = VDESC(vop_print);
	a.a_vp = vp;
	return (VCALL(vp, VOFFSET(vop_print), &a));
}

int vop_pathconf_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_pathconf_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_pathconf_desc = {
	0,
	"vop_pathconf",
	0,
	vop_pathconf_vp_offsets,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_PATHCONF(struct vnode *vp, int name, register_t *retval)
{
	struct vop_pathconf_args a;
	a.a_desc = VDESC(vop_pathconf);
	a.a_vp = vp;
#ifdef VFSDEBUG
	if ((vp->v_flag & VLOCKSWORK) && !VOP_ISLOCKED(vp))
		panic("vop_pathconf: vp");
#endif
	a.a_name = name;
	a.a_retval = retval;
	return (VCALL(vp, VOFFSET(vop_pathconf), &a));
}

int vop_advlock_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_advlock_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_advlock_desc = {
	0,
	"vop_advlock",
	0,
	vop_advlock_vp_offsets,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_ADVLOCK(struct vnode *vp, void *id, int op, struct flock *fl, int flags)
{
	struct vop_advlock_args a;
	a.a_desc = VDESC(vop_advlock);
	a.a_vp = vp;
	a.a_id = id;
	a.a_op = op;
	a.a_fl = fl;
	a.a_flags = flags;
	return (VCALL(vp, VOFFSET(vop_advlock), &a));
}

int vop_reallocblks_vp_offsets[] = {
	VOPARG_OFFSETOF(struct vop_reallocblks_args,a_vp),
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_reallocblks_desc = {
	0,
	"vop_reallocblks",
	0,
	vop_reallocblks_vp_offsets,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_REALLOCBLKS(struct vnode *vp, struct cluster_save *buflist)
{
	struct vop_reallocblks_args a;
	a.a_desc = VDESC(vop_reallocblks);
	a.a_vp = vp;
#ifdef VFSDEBUG
	if ((vp->v_flag & VLOCKSWORK) && !VOP_ISLOCKED(vp))
		panic("vop_reallocblks: vp");
#endif
	a.a_buflist = buflist;
	return (VCALL(vp, VOFFSET(vop_reallocblks), &a));
}

/* Special cases: */

int vop_strategy_vp_offsets[] = {
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_strategy_desc = {
	0,
	"vop_strategy",
	0,
	vop_strategy_vp_offsets,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_STRATEGY(struct buf *bp)
{
	struct vop_strategy_args a;
	a.a_desc = VDESC(vop_strategy);
	a.a_bp = bp;
	return (VCALL(bp->b_vp, VOFFSET(vop_strategy), &a));
}

int vop_bwrite_vp_offsets[] = {
	VDESC_NO_OFFSET
};
struct vnodeop_desc vop_bwrite_desc = {
	0,
	"vop_bwrite",
	0,
	vop_bwrite_vp_offsets,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	VDESC_NO_OFFSET,
	NULL,
};

int VOP_BWRITE(struct buf *bp)
{
	struct vop_bwrite_args a;
	a.a_desc = VDESC(vop_bwrite);
	a.a_bp = bp;
	return (VCALL(bp->b_vp, VOFFSET(vop_bwrite), &a));
}

/* End of special cases. */

struct vnodeop_desc *vfs_op_descs[] = {
	&vop_default_desc,	/* MUST BE FIRST */
	&vop_strategy_desc,	/* XXX: SPECIAL CASE */
	&vop_bwrite_desc,	/* XXX: SPECIAL CASE */

	&vop_islocked_desc,
	&vop_lookup_desc,
	&vop_create_desc,
	&vop_mknod_desc,
	&vop_open_desc,
	&vop_close_desc,
	&vop_access_desc,
	&vop_getattr_desc,
	&vop_setattr_desc,
	&vop_read_desc,
	&vop_write_desc,
	&vop_lease_desc,
	&vop_ioctl_desc,
	&vop_poll_desc,
	&vop_kqfilter_desc,
	&vop_revoke_desc,
	&vop_fsync_desc,
	&vop_remove_desc,
	&vop_link_desc,
	&vop_rename_desc,
	&vop_mkdir_desc,
	&vop_rmdir_desc,
	&vop_symlink_desc,
	&vop_readdir_desc,
	&vop_readlink_desc,
	&vop_abortop_desc,
	&vop_inactive_desc,
	&vop_reclaim_desc,
	&vop_lock_desc,
	&vop_unlock_desc,
	&vop_bmap_desc,
	&vop_print_desc,
	&vop_pathconf_desc,
	&vop_advlock_desc,
	&vop_reallocblks_desc,
	NULL
};