summaryrefslogtreecommitdiff
path: root/source4/include/smb_interfaces.h
blob: 4bf557359ef473ce5930c44e5f952d66578e6967 (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
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
/* 
   Unix SMB/CIFS implementation.
   SMB request interface structures
   Copyright (C) Andrew Tridgell			2003
   Copyright (C) James J Myers 2003 <myersjj@samba.org>
   
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
   
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/


typedef SMB_BIG_UINT large_t;

/* Globally Unique ID */
#define GUID_SIZE 16
typedef struct GUID
{
	uint8 info[GUID_SIZE];
} GUID;

/* 64 bit time (100 nanosec) 1601 - cifs6.txt, section 3.5, page 30 */
typedef struct nttime_info
{
	uint32 low;
	uint32 high;
} NTTIME;

/* 8 byte aligned 'hyper' type from MS IDL */
typedef struct
{
	uint32 low;
	uint32 high;
} HYPER_T;



/* this structure is just a wrapper for a string, the only reason we
   bother with this is that it allows us to check the length provided
   on the wire in testsuite test code to ensure that we are
   terminating names in the same way that win2003 is. The *ONLY* time
   you should ever look at the 'private_length' field in this
   structure is inside compliance test code, in all other cases just
   use the null terminated char* as the definitive definition of the
   string

   also note that this structure is only used in packets where there
   is an explicit length provided on the wire (hence the name). That
   length is placed in 'private_length'. For packets where the length
   is always determined by NULL or packet termination a normal char*
   is used in the structure definition.
 */
typedef struct {
	uint32 private_length;
	const char *s;
} WIRE_STRING;


/*
  this header defines the structures and unions used between the SMB
  parser and the backends.
*/

/* struct used for SMBlseek call */
struct smb_seek {
	struct {
		uint16 fnum;
		uint16 mode;
		int32  offset; /* signed */
	} in;
	struct {
		int32 offset;
	} out;
};


/* struct used in unlink() call */
struct smb_unlink {
	struct {
		const char *pattern;
		uint16 attrib;
	} in;
};


/* struct used in chkpath() call */
struct smb_chkpath {
	struct {
		const char *path;
	} in;
};

enum mkdir_level {RAW_MKDIR_GENERIC, RAW_MKDIR_MKDIR, RAW_MKDIR_T2MKDIR};

/* union used in mkdir() call */
union smb_mkdir {
	/* generic level */
	struct {
		enum mkdir_level level;
	} generic;

	struct {
		enum mkdir_level level;
		struct {
			const char *path;
		} in;
	} mkdir;

	struct {
		enum mkdir_level level;
		struct {
			const char *path;
			uint_t num_eas;
			struct ea_struct *eas;			
		} in;
	} t2mkdir;
};

/* struct used in rmdir() call */
struct smb_rmdir {
	struct {
		const char *path;
	} in;
};

/* struct used in rename() call */
enum rename_level {RAW_RENAME_RENAME, RAW_RENAME_NTRENAME};

union smb_rename {
	struct {
		enum rename_level level;
	} generic;

	/* SMBrename interface */
	struct {
		enum rename_level level;

		struct {
			const char *pattern1;
			const char *pattern2;
			uint16 attrib;
		} in;
	} rename;


	/* SMBntrename interface */
	struct {
		enum rename_level level;

		struct {
			uint16 attrib;
			uint16 flags; /* see RENAME_FLAG_* */
			uint32 cluster_size;
			const char *old_name;
			const char *new_name;
		} in;
	} ntrename;
};

enum tcon_level {RAW_TCON_TCON, RAW_TCON_TCONX};

/* union used in tree connect call */
union smb_tcon {
	/* generic interface */
	struct {
		enum tcon_level level;
	} generic;

	/* SMBtcon interface */
	struct {
		enum tcon_level level;

		struct {
			const char *service;
			const char *password;
			const char *dev;
		} in;
		struct {
			uint16 max_xmit;
			uint16 cnum;
		} out;
	} tcon;

	/* SMBtconX interface */
	struct {
		enum tcon_level level;

		struct {
			uint16 flags;
			DATA_BLOB password;
			const char *path;
			const char *device;
		} in;
		struct {
			uint16 options;
			char *dev_type;
			char *fs_type;
			uint16 cnum;
		} out;
	} tconx;
};


enum sesssetup_level {RAW_SESSSETUP_GENERIC, RAW_SESSSETUP_OLD, RAW_SESSSETUP_NT1, RAW_SESSSETUP_SPNEGO};

/* union used in session_setup call */
union smb_sesssetup {
	
	/* generic interface - used for auto selecting based on negotiated
	   protocol options */
	struct {
		enum sesssetup_level level;

		struct {
			uint32 sesskey;
			uint32 capabilities;
			const char *password;
			const char *user;
			const char *domain;
		} in;
		struct {
			uint16 vuid;
			char *os;
			char *lanman;
			char *domain;
		} out;		
	} generic;

	/* the pre-NT1 interface */
	struct {
		enum sesssetup_level level;

		struct {
			uint16 bufsize;
			uint16 mpx_max;
			uint16 vc_num;
			uint32 sesskey;
			DATA_BLOB password;
			const char *user;
			const char *domain;
			const char *os;
			const char *lanman;
		} in;
		struct {
			uint16 action;
			uint16 vuid;
			char *os;
			char *lanman;
			char *domain;
		} out;
	} old;

	/* the NT1 interface */
	struct {
		enum sesssetup_level level;

		struct {
			uint16 bufsize;
			uint16 mpx_max;
			uint16 vc_num;
			uint32 sesskey;
			uint32 capabilities;
			DATA_BLOB password1;
			DATA_BLOB password2;
			const char *user;
			const char *domain;
			const char *os;
			const char *lanman;
		} in;
		struct {
			uint16 action;
			uint16 vuid;
			char *os;
			char *lanman;
			char *domain;
		} out;
	} nt1;


	/* the SPNEGO interface */
	struct {
		enum sesssetup_level level;

		struct {
			uint16 bufsize;
			uint16 mpx_max;
			uint16 vc_num;
			uint32 sesskey;
			uint32 capabilities;
			DATA_BLOB secblob;
			const char *os;
			const char *lanman;
			const char *domain;
		} in;
		struct {
			uint16 action;
			DATA_BLOB secblob;
			char *os;
			char *lanman;
			char *domain;
			uint16 vuid;
		} out;
	} spnego;
};

/* Note that the specified enum values are identical to the actual info-levels used
 * on the wire.
 */
enum fileinfo_level {RAW_FILEINFO_GENERIC                    = 0xF000, 
		     RAW_FILEINFO_GETATTR,                   /* SMBgetatr */
		     RAW_FILEINFO_GETATTRE,                  /* SMBgetattrE */
		     RAW_FILEINFO_STANDARD                   = SMB_QFILEINFO_STANDARD,
		     RAW_FILEINFO_EA_SIZE                    = SMB_QFILEINFO_EA_SIZE,
		     RAW_FILEINFO_ALL_EAS                    = SMB_QFILEINFO_ALL_EAS,
		     RAW_FILEINFO_IS_NAME_VALID              = SMB_QFILEINFO_IS_NAME_VALID,
		     RAW_FILEINFO_BASIC_INFO                 = SMB_QFILEINFO_BASIC_INFO, 
		     RAW_FILEINFO_STANDARD_INFO              = SMB_QFILEINFO_STANDARD_INFO,
		     RAW_FILEINFO_EA_INFO                    = SMB_QFILEINFO_EA_INFO,
		     RAW_FILEINFO_NAME_INFO                  = SMB_QFILEINFO_NAME_INFO, 
		     RAW_FILEINFO_ALL_INFO                   = SMB_QFILEINFO_ALL_INFO,
		     RAW_FILEINFO_ALT_NAME_INFO              = SMB_QFILEINFO_ALT_NAME_INFO,
		     RAW_FILEINFO_STREAM_INFO                = SMB_QFILEINFO_STREAM_INFO,
		     RAW_FILEINFO_COMPRESSION_INFO           = SMB_QFILEINFO_COMPRESSION_INFO,
		     RAW_FILEINFO_UNIX_BASIC                 = SMB_QFILEINFO_UNIX_BASIC,
		     RAW_FILEINFO_UNIX_LINK                  = SMB_QFILEINFO_UNIX_LINK,
		     RAW_FILEINFO_BASIC_INFORMATION          = SMB_QFILEINFO_BASIC_INFORMATION,
		     RAW_FILEINFO_STANDARD_INFORMATION       = SMB_QFILEINFO_STANDARD_INFORMATION,
		     RAW_FILEINFO_INTERNAL_INFORMATION       = SMB_QFILEINFO_INTERNAL_INFORMATION,
		     RAW_FILEINFO_EA_INFORMATION             = SMB_QFILEINFO_EA_INFORMATION,
		     RAW_FILEINFO_ACCESS_INFORMATION         = SMB_QFILEINFO_ACCESS_INFORMATION,
		     RAW_FILEINFO_NAME_INFORMATION           = SMB_QFILEINFO_NAME_INFORMATION,
		     RAW_FILEINFO_POSITION_INFORMATION       = SMB_QFILEINFO_POSITION_INFORMATION,
		     RAW_FILEINFO_MODE_INFORMATION           = SMB_QFILEINFO_MODE_INFORMATION,
		     RAW_FILEINFO_ALIGNMENT_INFORMATION      = SMB_QFILEINFO_ALIGNMENT_INFORMATION,
		     RAW_FILEINFO_ALL_INFORMATION            = SMB_QFILEINFO_ALL_INFORMATION,
		     RAW_FILEINFO_ALT_NAME_INFORMATION       = SMB_QFILEINFO_ALT_NAME_INFORMATION,
		     RAW_FILEINFO_STREAM_INFORMATION         = SMB_QFILEINFO_STREAM_INFORMATION,
		     RAW_FILEINFO_COMPRESSION_INFORMATION    = SMB_QFILEINFO_COMPRESSION_INFORMATION,
		     RAW_FILEINFO_NETWORK_OPEN_INFORMATION   = SMB_QFILEINFO_NETWORK_OPEN_INFORMATION,
		     RAW_FILEINFO_ATTRIBUTE_TAG_INFORMATION  = SMB_QFILEINFO_ATTRIBUTE_TAG_INFORMATION
};


/* union used in qfileinfo() and qpathinfo() backend calls */
union smb_fileinfo {
	/* generic interface:
	 * matches RAW_FILEINFO_GENERIC */
	struct {
		enum fileinfo_level level;

		/* each level can be called on either a pathname or a
		 * filename, in either case the return format is
		 * identical */
		union smb_fileinfo_in {
			const char *fname;
			uint16 fnum;
		} in;
		
		struct {
			uint16 attrib;
			uint32 ea_size;
			uint_t num_eas;
			struct ea_struct {
				uint8 flags;
				WIRE_STRING name;
				DATA_BLOB value;
			} *eas;		
			NTTIME create_time;
			NTTIME access_time;
			NTTIME write_time;
			NTTIME change_time;
			uint32 ex_attrib;	
			large_t alloc_size;
			large_t size;
			uint32 nlink;
			WIRE_STRING fname;	
			WIRE_STRING alt_fname;	
			uint8 delete_pending;
			uint8 directory;
			large_t compressed_size;
			uint16 format;
			uint8 unit_shift;
			uint8 chunk_shift;
			uint8 cluster_shift;
			large_t file_id;
			uint32 access_flags; /* seen 0x001f01ff from w2k3 */
			large_t position;
			uint32 mode;
			uint32 alignment_requirement;
			uint32 reparse_tag;
			uint_t num_streams;
			struct stream_struct {
				large_t size;
				large_t alloc_size;
				WIRE_STRING stream_name;
			} *streams;
		} out;
	} generic;


	/* SMBgetatr interface:
	 * matches RAW_FILEINFO_GETATTR */
	struct {
		enum fileinfo_level level;
		union smb_fileinfo_in in;

		struct {
			uint16 attrib;
			uint32 size;
			time_t write_time;
		} out;
	} getattr;

	/* SMBgetattrE interface */
	struct {
		enum fileinfo_level level;
		union smb_fileinfo_in in;

		struct {
			time_t create_time;
			time_t access_time;
			time_t write_time;
			uint32 size;
			uint32 alloc_size;
			uint16 attrib;
		} out;
	} getattre;

	/* trans2 RAW_FILEINFO_STANDARD interface */
	struct {
		enum fileinfo_level level;
		union smb_fileinfo_in in;

		struct {
			time_t create_time;
			time_t access_time;
			time_t write_time;
			uint32 size;
			uint32 alloc_size;
			uint16 attrib;
		} out;
	} standard;

	/* trans2 RAW_FILEINFO_EA_SIZE interface */
	struct {
		enum fileinfo_level level;
		union smb_fileinfo_in in;

		struct {
			time_t create_time;
			time_t access_time;
			time_t write_time;
			uint32 size;
			uint32 alloc_size;
			uint16 attrib;
			uint32 ea_size;
		} out;
	} ea_size;

	/* trans2 RAW_FILEINFO_ALL_EAS interface */
	struct {
		enum fileinfo_level level;
		union smb_fileinfo_in in;

		struct {
			/* the ea_size is implied by the list */
			uint_t num_eas;
			struct ea_struct *eas;
		} out;
	} all_eas;

	/* trans2 qpathinfo RAW_FILEINFO_IS_NAME_VALID interface 
	   only valid for a QPATHNAME call - no returned data */
	struct {
		enum fileinfo_level level;
		union smb_fileinfo_in in;
	} is_name_valid;

	/* RAW_FILEINFO_BASIC_INFO and RAW_FILEINFO_BASIC_INFORMATION interfaces */
	struct {
		enum fileinfo_level level;
		union smb_fileinfo_in in;

		struct {
			NTTIME create_time;
			NTTIME access_time;
			NTTIME write_time;
			NTTIME change_time;
			uint32 attrib;
		} out;
	} basic_info;
		

	/* RAW_FILEINFO_STANDARD_INFO and RAW_FILEINFO_STANDARD_INFORMATION interfaces */
	struct {
		enum fileinfo_level level;
		union smb_fileinfo_in in;

		struct {
			large_t alloc_size;
			large_t size;
			uint32 nlink;
			BOOL delete_pending;
			BOOL directory;
		} out;
	} standard_info;
	
	/* RAW_FILEINFO_EA_INFO and RAW_FILEINFO_EA_INFORMATION interfaces */
	struct {
		enum fileinfo_level level;
		union smb_fileinfo_in in;

		struct {
			uint32 ea_size;
		} out;
	} ea_info;

	/* RAW_FILEINFO_NAME_INFO and RAW_FILEINFO_NAME_INFORMATION interfaces */
	struct {
		enum fileinfo_level level;
		union smb_fileinfo_in in;

		struct {
			WIRE_STRING fname;
		} out;
	} name_info;

	/* RAW_FILEINFO_ALL_INFO and RAW_FILEINFO_ALL_INFORMATION interfaces */
	struct {
		enum fileinfo_level level;
		union smb_fileinfo_in in;

		struct {
			NTTIME create_time;
			NTTIME access_time;
			NTTIME write_time;
			NTTIME change_time;
			uint32 attrib;
			large_t alloc_size;
			large_t size;
			uint32 nlink;
			uint8 delete_pending;
			uint8 directory;
			uint32 ea_size;
			WIRE_STRING fname;
		} out;
	} all_info;	

	/* RAW_FILEINFO_ALT_NAME_INFO and RAW_FILEINFO_ALT_NAME_INFORMATION interfaces */
	struct {
		enum fileinfo_level level;
		union smb_fileinfo_in in;

		struct {
			WIRE_STRING fname;
		} out;
	} alt_name_info;

	/* RAW_FILEINFO_STREAM_INFO and RAW_FILEINFO_STREAM_INFORMATION interfaces */
	struct {
		enum fileinfo_level level;
		union smb_fileinfo_in in;

		struct {
			uint_t num_streams;
			struct stream_struct *streams;
		} out;
	} stream_info;
	
	/* RAW_FILEINFO_COMPRESSION_INFO and RAW_FILEINFO_COMPRESSION_INFORMATION interfaces */
	struct {
		enum fileinfo_level level;
		union smb_fileinfo_in in;

		struct {
			large_t compressed_size;
			uint16 format;
			uint8 unit_shift;
			uint8 chunk_shift;
			uint8 cluster_shift;
		} out;
	} compression_info;

	/* RAW_FILEINFO_UNIX_BASIC interface */
	struct {
		enum fileinfo_level level;
		union smb_fileinfo_in in;

		struct {
			large_t end_of_file;
			large_t num_bytes;
			NTTIME status_change_time;
			NTTIME access_time;
			NTTIME change_time;
			large_t uid;
			large_t gid;
			uint32 file_type;
			large_t dev_major;
			large_t dev_minor;
			large_t unique_id;
			large_t permissions;
			large_t nlink;
		} out;
	} unix_basic_info;

	/* RAW_FILEINFO_UNIX_LINK interface */
	struct {
		enum fileinfo_level level;
		union smb_fileinfo_in in;

		struct {
			WIRE_STRING link_dest;
		} out;
	} unix_link_info;

	/* RAW_FILEINFO_INTERNAL_INFORMATION interface */
	struct {
		enum fileinfo_level level;
		union smb_fileinfo_in in;

		struct {
			large_t file_id;
		} out;
	} internal_information;

	/* RAW_FILEINFO_ACCESS_INFORMATION interface */
	struct {
		enum fileinfo_level level;
		union smb_fileinfo_in in;

		struct {
			uint32 access_flags; /* seen 0x001f01ff from w2k3 */
		} out;
	} access_information;

	/* RAW_FILEINFO_POSITION_INFORMATION interface */
	struct {
		enum fileinfo_level level;
		union smb_fileinfo_in in;

		struct {
			large_t position;
		} out;
	} position_information;

	/* RAW_FILEINFO_MODE_INFORMATION interface */
	struct {
		enum fileinfo_level level;
		union smb_fileinfo_in in;

		struct {
			uint32 mode;
		} out;
	} mode_information;

	/* RAW_FILEINFO_ALIGNMENT_INFORMATION interface */
	struct {
		enum fileinfo_level level;
		union smb_fileinfo_in in;

		struct {
			uint32 alignment_requirement;
		} out;
	} alignment_information;

	/* RAW_FILEINFO_NETWORK_OPEN_INFORMATION interface */
	struct {
		enum fileinfo_level level;
		union smb_fileinfo_in in;

		struct {
			NTTIME create_time;
			NTTIME access_time;
			NTTIME write_time;
			NTTIME change_time;
			large_t alloc_size;
			large_t size;
			uint32 attrib;
		} out;
	} network_open_information;


	/* RAW_FILEINFO_ATTRIBUTE_TAG_INFORMATION interface */
	struct {
		enum fileinfo_level level;
		union smb_fileinfo_in in;

		struct {
			uint32 attrib;
			uint32 reparse_tag;
		} out;
	} attribute_tag_information;
};


enum setfileinfo_level {
	RAW_SFILEINFO_GENERIC		      = 0xF000, 
	RAW_SFILEINFO_SETATTR,		      /* SMBsetatr */
	RAW_SFILEINFO_SETATTRE,		      /* SMBsetattrE */
	RAW_SFILEINFO_STANDARD                = SMB_SFILEINFO_STANDARD,
	RAW_SFILEINFO_EA_SET                  = SMB_SFILEINFO_EA_SET,
	RAW_SFILEINFO_BASIC_INFO              = SMB_SFILEINFO_BASIC_INFO,
	RAW_SFILEINFO_DISPOSITION_INFO        = SMB_SFILEINFO_DISPOSITION_INFO,
	RAW_SFILEINFO_ALLOCATION_INFO         = SMB_SFILEINFO_ALLOCATION_INFO,
	RAW_SFILEINFO_END_OF_FILE_INFO        = SMB_SFILEINFO_END_OF_FILE_INFO,
	RAW_SFILEINFO_UNIX_BASIC              = SMB_SFILEINFO_UNIX_BASIC,
	RAW_SFILEINFO_UNIX_LINK               = SMB_SFILEINFO_UNIX_LINK,
	RAW_SFILEINFO_UNIX_HLINK	      = SMB_SFILEINFO_UNIX_HLINK,
	RAW_SFILEINFO_BASIC_INFORMATION       = SMB_SFILEINFO_BASIC_INFORMATION,
	RAW_SFILEINFO_RENAME_INFORMATION      = SMB_SFILEINFO_RENAME_INFORMATION,
	RAW_SFILEINFO_DISPOSITION_INFORMATION = SMB_SFILEINFO_DISPOSITION_INFORMATION,
	RAW_SFILEINFO_POSITION_INFORMATION    = SMB_SFILEINFO_POSITION_INFORMATION,
	RAW_SFILEINFO_MODE_INFORMATION        = SMB_SFILEINFO_MODE_INFORMATION,
	RAW_SFILEINFO_ALLOCATION_INFORMATION  = SMB_SFILEINFO_ALLOCATION_INFORMATION,
	RAW_SFILEINFO_END_OF_FILE_INFORMATION = SMB_SFILEINFO_END_OF_FILE_INFORMATION,
	RAW_SFILEINFO_1023                    = SMB_SFILEINFO_1023,
	RAW_SFILEINFO_1025                    = SMB_SFILEINFO_1025,
	RAW_SFILEINFO_1029                    = SMB_SFILEINFO_1029,
	RAW_SFILEINFO_1032                    = SMB_SFILEINFO_1032,
	RAW_SFILEINFO_1039                    = SMB_SFILEINFO_1039,
	RAW_SFILEINFO_1040                    = SMB_SFILEINFO_1040
};

/* union used in setfileinfo() and setpathinfo() calls */
union smb_setfileinfo {
	/* generic interface */
	struct {
		enum setfileinfo_level level;

		/* we are combining setfileinfo and setpathinfo into one 
		   interface */
		union setfileinfo_file {
			const char *fname;
			uint16 fnum;
		} file;
	} generic;

	/* RAW_SFILEINFO_SETATTR (SMBsetatr) interface - only via setpathinfo() */
	struct {
		enum setfileinfo_level level;
		union setfileinfo_file file;
		struct {
			uint16 attrib;
			time_t write_time;
		} in;
	} setattr;

	/* RAW_SFILEINFO_SETATTRE (SMBsetattrE) interface - only via setfileinfo() */
	struct {
		enum setfileinfo_level level;
		union setfileinfo_file file;

		struct {
			time_t create_time;
			time_t access_time;
			time_t write_time;
		} in;
	} setattre;

	
	/* RAW_SFILEINFO_STANDARD interface */
	struct {
		enum setfileinfo_level level;
		union setfileinfo_file file;
		struct {
			time_t create_time;
			time_t access_time;
			time_t write_time;
			/* notice that size, alloc_size and attrib are not settable,
			   unlike the corresponding qfileinfo level */
		} in;
	} standard;

	/* RAW_SFILEINFO_EA_SET interface */
	struct {
		enum setfileinfo_level level;
		union setfileinfo_file file;
		struct {
			struct ea_struct ea;
		} in;
	} ea_set;

	/* RAW_SFILEINFO_BASIC_INFO and
	   RAW_SFILEINFO_BASIC_INFORMATION interfaces */
	struct {
		enum setfileinfo_level level;
		union setfileinfo_file file;

		struct {
			NTTIME create_time;
			NTTIME access_time;
			NTTIME write_time;
			NTTIME change_time;
			uint32 attrib;
		} in;
	} basic_info;

	/* RAW_SFILEINFO_DISPOSITION_INFO and 
	   RAW_SFILEINFO_DISPOSITION_INFORMATION interfaces */
	struct {
		enum setfileinfo_level level;
		union setfileinfo_file file;

		struct {
			BOOL delete_on_close;
		} in;
	} disposition_info;

	/* RAW_SFILEINFO_ALLOCATION_INFO and 
	   RAW_SFILEINFO_ALLOCATION_INFORMATION interfaces */
	struct {
		enum setfileinfo_level level;
		union setfileinfo_file file;

		struct {
			/* w2k3 rounds this up to nearest 4096 */
			large_t alloc_size;
		} in;
	} allocation_info;
	
	/* RAW_SFILEINFO_END_OF_FILE_INFO and 
	   RAW_SFILEINFO_END_OF_FILE_INFORMATION interfaces */
	struct {
		enum setfileinfo_level level;
		union setfileinfo_file file;

		struct {
			large_t size;
		} in;
	} end_of_file_info;

	/* RAW_SFILEINFO_RENAME_INFORMATION interface */
	struct {
		enum setfileinfo_level level;
		union setfileinfo_file file;

		struct {
			uint8 overwrite;
			uint32 root_fid;
			const char *new_name;
		} in;
	} rename_information;

	/* RAW_SFILEINFO_POSITION_INFORMATION interface */
	struct {
		enum setfileinfo_level level;
		union setfileinfo_file file;

		struct {
			large_t position;
		} in;
	} position_information;

	/* RAW_SFILEINFO_MODE_INFORMATION interface */
	struct {
		enum setfileinfo_level level;
		union setfileinfo_file file;

		struct {
			/* valid values seem to be 0, 2, 4 and 6 */
			uint32 mode;
		} in;
	} mode_information;



	/* RAW_SFILEINFO_UNIX_BASIC interface */
	struct {
		enum setfileinfo_level level;
		union setfileinfo_file file;
		struct {
			uint32 mode; /* yuck - this field remains to fix compile of libcli/clifile.c */
			large_t end_of_file;
			large_t num_bytes;
			NTTIME status_change_time;
			NTTIME access_time;
			NTTIME change_time;
			large_t uid;
			large_t gid;
			uint32 file_type;
			large_t dev_major;
			large_t dev_minor;
			large_t unique_id;
			large_t permissions;
			large_t nlink;
		} in;
	} unix_basic;
	
	/* RAW_SFILEINFO_UNIX_LINK, RAW_SFILEINFO_UNIX_HLINK interface */
	struct {
		enum setfileinfo_level level;
		union setfileinfo_file file;
		struct {
			const char *link_dest;
		} in;
	} unix_link, unix_hlink;
};


enum fsinfo_level {RAW_QFS_GENERIC                        = 0xF000, 
		   RAW_QFS_DSKATTR,                         /* SMBdskattr */
		   RAW_QFS_ALLOCATION                     = SMB_QFS_ALLOCATION,
		   RAW_QFS_VOLUME                         = SMB_QFS_VOLUME,
		   RAW_QFS_VOLUME_INFO                    = SMB_QFS_VOLUME_INFO,
		   RAW_QFS_SIZE_INFO                      = SMB_QFS_SIZE_INFO,
		   RAW_QFS_DEVICE_INFO                    = SMB_QFS_DEVICE_INFO,
		   RAW_QFS_ATTRIBUTE_INFO                 = SMB_QFS_ATTRIBUTE_INFO,
		   RAW_QFS_UNIX_INFO                      = SMB_QFS_UNIX_INFO,
		   RAW_QFS_VOLUME_INFORMATION		  = SMB_QFS_VOLUME_INFORMATION,
		   RAW_QFS_SIZE_INFORMATION               = SMB_QFS_SIZE_INFORMATION,
		   RAW_QFS_DEVICE_INFORMATION             = SMB_QFS_DEVICE_INFORMATION,
		   RAW_QFS_ATTRIBUTE_INFORMATION          = SMB_QFS_ATTRIBUTE_INFORMATION,
		   RAW_QFS_QUOTA_INFORMATION              = SMB_QFS_QUOTA_INFORMATION,
		   RAW_QFS_FULL_SIZE_INFORMATION          = SMB_QFS_FULL_SIZE_INFORMATION,
		   RAW_QFS_OBJECTID_INFORMATION           = SMB_QFS_OBJECTID_INFORMATION};


/* union for fsinfo() backend call. Note that there are no in
   structures, as this call only contains out parameters */
union smb_fsinfo {
	/* generic interface */
	struct {
		enum fsinfo_level level;

		struct {
			uint32 block_size;
			large_t blocks_total;
			large_t blocks_free;
			uint32 fs_id;
			NTTIME create_time;
			uint32 serial_number;
			uint32 fs_attr;
			uint32 max_file_component_length;
			uint32 device_type;
			uint32 device_characteristics;
			large_t quota_soft;
			large_t quota_hard;
			large_t quota_flags;
			GUID guid;
			char *volume_name;
			char *fs_type;
		} out;
	} generic;

	/* SMBdskattr interface */
	struct {
		enum fsinfo_level level;

		struct {
			uint16 units_total;
			uint16 blocks_per_unit;
			uint16 block_size;
			uint16 units_free;
		} out;
	} dskattr;

	/* trans2 RAW_QFS_ALLOCATION interface */
	struct {
		enum fsinfo_level level;

		struct {
			uint32 fs_id;
			uint32 sectors_per_unit;
			uint32 total_alloc_units;
			uint32 avail_alloc_units;
			uint16 bytes_per_sector;
		} out;
	} allocation;

	/* TRANS2 RAW_QFS_VOLUME interface */
	struct {
		enum fsinfo_level level;

		struct {
			uint32 serial_number;
			WIRE_STRING volume_name;
		} out;
	} volume;

	/* TRANS2 RAW_QFS_VOLUME_INFO and RAW_QFS_VOLUME_INFORMATION interfaces */
	struct {
		enum fsinfo_level level;

		struct {
			NTTIME create_time;
			uint32 serial_number;
			WIRE_STRING volume_name;
		} out;
	} volume_info;

	/* trans2 RAW_QFS_SIZE_INFO and RAW_QFS_SIZE_INFORMATION interfaces */
	struct {
		enum fsinfo_level level;

		struct {
			large_t total_alloc_units;
			large_t avail_alloc_units; /* maps to call_avail_alloc_units */
			uint32 sectors_per_unit;
			uint32 bytes_per_sector;
		} out;
	} size_info;

	/* TRANS2 RAW_QFS_DEVICE_INFO and RAW_QFS_DEVICE_INFORMATION interfaces */
	struct {
		enum fsinfo_level level;

		struct {
			uint32 device_type;
			uint32 characteristics;
		} out;
	} device_info;


	/* TRANS2 RAW_QFS_ATTRIBUTE_INFO and RAW_QFS_ATTRIBUTE_INFORMATION interfaces */
	struct {
		enum fsinfo_level level;

		struct {
			uint32 fs_attr;
			uint32 max_file_component_length;
			WIRE_STRING fs_type;
		} out;
	} attribute_info;


	/* TRANS2 RAW_QFS_UNIX_INFO interface */
	struct {
		enum fsinfo_level level;

		struct {
			uint16 major_version;
			uint16 minor_version;
			large_t capability;
		} out;
	} unix_info;

	/* trans2 RAW_QFS_QUOTA_INFORMATION interface */
	struct {
		enum fsinfo_level level;

		struct {
			large_t unknown[3];
			large_t quota_soft;
			large_t quota_hard;
			large_t quota_flags;
		} out;
	} quota_information;	

	/* trans2 RAW_QFS_FULL_SIZE_INFORMATION interface */
	struct {
		enum fsinfo_level level;

		struct {
			large_t total_alloc_units;
			large_t call_avail_alloc_units;
			large_t actual_avail_alloc_units;
			uint32 sectors_per_unit;
			uint32 bytes_per_sector;
		} out;
	} full_size_information;

	/* trans2 RAW_QFS_OBJECTID_INFORMATION interface */
	struct {
		enum fsinfo_level level;

		struct {
			GUID  guid;
			large_t unknown[6];
		} out;
	} objectid_information;	
};



enum open_level {RAW_OPEN_OPEN, RAW_OPEN_OPENX, 
		 RAW_OPEN_MKNEW, RAW_OPEN_CREATE, 
		 RAW_OPEN_CTEMP, RAW_OPEN_SPLOPEN,
		 RAW_OPEN_NTCREATEX, RAW_OPEN_T2OPEN};

/* the generic interface is defined to be equal to the NTCREATEX interface */
#define RAW_OPEN_GENERIC RAW_OPEN_NTCREATEX

/* union for open() backend call */
union smb_open {
	/* SMBNTCreateX interface */
	struct {
		enum open_level level;

		struct {
			uint32 flags;
			uint32 root_fid;
			uint32 access_mask;
			large_t alloc_size;
			uint32 file_attr;
			uint32 share_access;
			uint32 open_disposition;
			uint32 create_options;
			uint32 impersonation;
			uint8  security_flags;
			const char *fname;
		} in;

		struct {
			uint8 oplock_level;
			uint16 fnum;
			uint32 create_action;
			NTTIME create_time;
			NTTIME access_time;
			NTTIME write_time;
			NTTIME change_time;
			uint32 attrib;
			large_t alloc_size;
			large_t size;
			uint16 file_type;
			uint16 ipc_state;
			uint8  is_directory;
		} out;
	} ntcreatex, generic;

	/* TRANS2_OPEN interface */
	struct {
		enum open_level level;

		struct {
			uint16 flags;
			uint16 open_mode;
			uint16 file_attrs;
			time_t write_time;
			uint16 open_func;
			uint32 size;
			uint32 timeout;
			const char *fname;
			uint_t num_eas;
			struct ea_struct *eas;			
		} in;

		struct {
			uint16 fnum;
			uint16 attrib;
			time_t write_time;
			uint32 size;
			uint16 access;
			uint16 ftype;
			uint16 devstate;
			uint16 action;
			uint32 unknown;
		} out;
	} t2open;

	/* SMBopen interface */
	struct {
		enum open_level level;

		struct {
			uint16 flags;
			uint16 search_attrs;
			const char *fname;
		} in;
		struct {
			uint16 fnum;
			uint16 attrib;
			time_t write_time;
			uint32 size;
			uint16 rmode;
		} out;
	} open;

	/* SMBopenX interface */
	struct {
		enum open_level level;

		struct {
			uint16 flags;
			uint16 open_mode;
			uint16 search_attrs; /* not honoured by win2003 */
			uint16 file_attrs;
			time_t write_time; /* not honoured by win2003 */
			uint16 open_func;
			uint32 size; /* note that this sets the
					initial file size, not
					just allocation size */
			uint32 timeout; /* not honoured by win2003 */
			const char *fname;
		} in;
		struct {
			uint16 fnum;
			uint16 attrib;
			time_t write_time;
			uint32 size;
			uint16 access;
			uint16 ftype;
			uint16 devstate;
			uint16 action;
			uint32 unique_fid;
			uint32 access_mask;
			uint32 unknown;
		} out;
	} openx;

	/* SMBmknew interface */
	struct {
		enum open_level level;

		struct {
			uint16 attrib;
			time_t write_time;
			const char *fname;
		} in;
		struct {
			uint16 fnum;
		} out;
	} mknew, create;

	/* SMBctemp interface */
	struct {
		enum open_level level;

		struct {
			uint16 attrib;
			time_t write_time;
			const char *directory;
		} in;
		struct {
			uint16 fnum;
			/* temp name, relative to directory */
			char *name; 
		} out;
	} ctemp;

	/* SMBsplopen interface */
	struct {
		enum open_level level;

		struct {
			uint16 setup_length;
			uint16 mode;
			const char *ident;
		} in;
		struct {
			uint16 fnum;
		} out;
	} splopen;
};



enum read_level {RAW_READ_GENERIC, RAW_READ_READBRAW, RAW_READ_LOCKREAD, RAW_READ_READ, RAW_READ_READX};

/* union for read() backend call 

   note that .infoX.out.data will be allocated before the backend is
   called. It will be big enough to hold the maximum size asked for
*/
union smb_read {
	/* generic interface */
	struct {
		enum read_level level;

		struct {
			uint16 fnum;
			SMB_BIG_UINT offset;
			uint32    size;
		} in;
		struct {
			char *data;
			uint32 nread;
		} out;
	} generic;


	/* SMBreadbraw interface */
	struct {
		enum read_level level;

		struct {
			uint16 fnum;
			SMB_BIG_UINT offset;
			uint16  maxcnt;
			uint16  mincnt;
			uint32  timeout;
		} in;
		struct {
			char *data;
			uint32 nread;
		} out;
	} readbraw;


	/* SMBlockandread interface */
	struct {
		enum read_level level;

		struct {
			uint16 fnum;
			uint16 count;
			uint32 offset;
			uint16 remaining;
		} in;
		struct {
			char *data;
			uint16 nread;
		} out;
	} lockread;

	/* SMBread interface */
	struct {
		enum read_level level;

		struct {
			uint16 fnum;
			uint16 count;
			uint32 offset;
			uint16 remaining;
		} in;
		struct {
			char *data;
			uint16 nread;
		} out;
	} read;

	/* SMBreadX interface */
	struct {
		enum read_level level;

		struct {
			uint16 fnum;
			SMB_BIG_UINT offset;
			uint16 mincnt;
			uint16 maxcnt;
			uint16 remaining;
		} in;
		struct {
			char *data;
			uint16 remaining;
			uint16 compaction_mode;
			uint16 nread;
		} out;
	} readx;
};


enum write_level {RAW_WRITE_GENERIC, RAW_WRITE_WRITEUNLOCK, RAW_WRITE_WRITE, 
		  RAW_WRITE_WRITEX, RAW_WRITE_WRITECLOSE, RAW_WRITE_SPLWRITE};

/* union for write() backend call 
*/
union smb_write {
	/* generic interface */
	struct {
		enum write_level level;

		struct {
			uint16 fnum;
			SMB_BIG_UINT offset;
			uint32    count;
			const char *data;
		} in;
		struct {
			uint32 nwritten;
		} out;
	} generic;


	/* SMBwriteunlock interface */
	struct {
		enum write_level level;

		struct {
			uint16 fnum;
			uint16 count;
			uint32 offset;
			uint16 remaining;
			const char *data;
		} in;
		struct {
			uint32 nwritten;
		} out;
	} writeunlock;

	/* SMBwrite interface */
	struct {
		enum write_level level;

		struct {
			uint16 fnum;
			uint16 count;
			uint32 offset;
			uint16 remaining;
			const char *data;
		} in;
		struct {
			uint16 nwritten;
		} out;
	} write;

	/* SMBwriteX interface */
	struct {
		enum write_level level;

		struct {
			uint16 fnum;
			SMB_BIG_UINT offset;
			uint16 wmode;
			uint16 remaining;
			uint32 count;
			const char *data;
		} in;
		struct {
			uint32 nwritten;
			uint16 remaining;
		} out;
	} writex;

	/* SMBwriteclose interface */
	struct {
		enum write_level level;

		struct {
			uint16 fnum;
			uint16 count;
			uint32 offset;
			time_t mtime;
			const char *data;
		} in;
		struct {
			uint16 nwritten;
		} out;
	} writeclose;

	/* SMBsplwrite interface */
	struct {
		enum write_level level;

		struct {
			uint16 fnum;
			uint16 count;
			const char *data;
		} in;
	} splwrite;
};


enum lock_level {RAW_LOCK_GENERIC, RAW_LOCK_LOCK, RAW_LOCK_UNLOCK, RAW_LOCK_LOCKX};

/* union for lock() backend call 
*/
union smb_lock {
	/* generic interface */
	struct {
		enum lock_level level;

	} generic;

	/* SMBlock interface */
	struct {
		enum lock_level level;

		struct {
			uint16 fnum;
			uint32 count;
			uint32 offset;
		} in;
	} lock;

	/* SMBunlock interface */
	struct {
		enum lock_level level;

		struct {
			uint16 fnum;
			uint32 count;
			uint32 offset;
		} in;
	} unlock;

	/* SMBlockingX interface */
	struct {
		enum lock_level level;

		struct {
			uint16 fnum;
			uint16 mode;
			uint32 timeout;
			uint16 ulock_cnt;
			uint16 lock_cnt;
			struct smb_lock_entry {
				uint16 pid;
				SMB_BIG_UINT offset;
				SMB_BIG_UINT count;
			} *locks; /* unlocks are first in the arrray */
		} in;
	} lockx;
};


enum close_enum {RAW_CLOSE_GENERIC, RAW_CLOSE_CLOSE, RAW_CLOSE_SPLCLOSE};

/*
  union for close() backend call
*/
union smb_close {
	/* generic interface */
	struct {
		enum close_enum level;

		struct {
			uint16 fnum;
		} in;
	} generic;

	/* SMBclose interface */
	struct {
		enum close_enum level;

		struct {
			uint16 fnum;
			time_t write_time;
		} in;
	} close;

	/* SMBsplclose interface - empty! */
	struct {
		enum close_enum level;

		struct {
			uint16 fnum;
		} in;
	} splclose;
};


enum lpq_level {RAW_LPQ_GENERIC, RAW_LPQ_RETQ};

/*
  union for lpq() backend
*/
union smb_lpq {
	/* generic interface */
	struct {
		enum lpq_level level;

	} generic;


	/* SMBsplretq interface */
	struct {
		enum lpq_level level;

		struct {
			uint16 maxcount;
			uint16 startidx;
		} in;
		struct {
			uint16 count;
			uint16 restart_idx;
			struct {
				time_t time;
				uint8 status;
				uint16 job;
				uint32 size;
				char *user;
			} *queue;
		} out;
	} retq;
};

enum ioctl_level {RAW_IOCTL_IOCTL, RAW_IOCTL_NTIOCTL};

/*
  union for ioctl() backend
*/
union smb_ioctl {
	/* generic interface */
	struct {
		enum ioctl_level level;

	} generic;

	/* struct for SMBioctl */
	struct {
		enum ioctl_level level;
		struct {
			uint16 fnum;
			uint32 request;
		} in;
		struct {
			DATA_BLOB blob;
		} out;
	} ioctl;


	/* struct for NT ioctl call */
	struct {
		enum ioctl_level level;
		struct {
			uint32 function;
			uint16 fnum;
			BOOL fsctl;
			uint8 filter;
		} in;
		struct {
			DATA_BLOB blob;
		} out;
	} ntioctl;
};

/* struct for SMBflush */
struct smb_flush {
	struct {
		uint16 fnum;
	} in;
};


/* struct for SMBcopy */
struct smb_copy {
	struct {
		uint16 tid2;
		uint16 ofun;
		uint16 flags;
		const char *path1;
		const char *path2;
	} in;
	struct {
		uint16 count;
	} out;
};


/* struct for transact/transact2 call */
struct smb_trans2 {
	struct {
		uint16 max_param;
		uint16 max_data;
		uint8  max_setup;
		uint16 flags;
		uint32 timeout;
		uint8  setup_count;
		uint16 *setup;
		const char *trans_name; /* SMBtrans only */
		DATA_BLOB params;
		DATA_BLOB data;
	} in;

	struct {
		uint8  setup_count;
		uint16 *setup;
		DATA_BLOB params;
		DATA_BLOB data;
	} out;
};

/* struct for nttransact2 call */
struct smb_nttrans {
	struct {
		uint8  max_setup;
		uint32 max_param;
		uint32 max_data;
		uint32 setup_count;
		uint16 function;
		uint16 *setup;
		DATA_BLOB params;
		DATA_BLOB data;
	} in;

	struct {
		uint8  setup_count;
		uint16 *setup;
		DATA_BLOB params;
		DATA_BLOB data;
	} out;
};


/* struct for nttrans change notify call */
struct smb_notify {
	struct {
		uint32 buffer_size;
		uint32 completion_filter;
		uint16 fnum;
		BOOL recursive;
	} in;

	struct {
		uint32 num_changes;
		struct {
			uint32 action;
			WIRE_STRING name;
		} *changes;
	} out;
};


enum search_level {RAW_SEARCH_GENERIC                 = 0xF000, 
		   RAW_SEARCH_SEARCH,                 /* SMBsearch */ 
		   RAW_SEARCH_FCLOSE,				  /* SMBfclose */
		   RAW_SEARCH_STANDARD                = SMB_FIND_STANDARD,
		   RAW_SEARCH_EA_SIZE                 = SMB_FIND_EA_SIZE,
		   RAW_SEARCH_DIRECTORY_INFO          = SMB_FIND_DIRECTORY_INFO,
		   RAW_SEARCH_FULL_DIRECTORY_INFO     = SMB_FIND_FULL_DIRECTORY_INFO,
		   RAW_SEARCH_NAME_INFO               = SMB_FIND_NAME_INFO,
		   RAW_SEARCH_BOTH_DIRECTORY_INFO     = SMB_FIND_BOTH_DIRECTORY_INFO,
		   RAW_SEARCH_ID_FULL_DIRECTORY_INFO  = SMB_FIND_ID_FULL_DIRECTORY_INFO,
		   RAW_SEARCH_ID_BOTH_DIRECTORY_INFO  = SMB_FIND_ID_BOTH_DIRECTORY_INFO,
		   RAW_SEARCH_UNIX_INFO               = SMB_FIND_UNIX_INFO};

	
/* union for file search */
union smb_search_first {
	struct {
		enum search_level level;
	} generic;
	
	/* search (old) findfirst interface */
	struct {
		enum search_level level;
	
		struct {
			uint16 max_count;
			uint16 search_attrib;
			const char *pattern;
		} in;
		struct {
			int16 count;
		} out;
	} search_first;

	/* trans2 findfirst interface */
	struct {
		enum search_level level;
		
		struct {
			uint16 search_attrib;
			uint16 max_count;
			uint16 flags;
			uint32 storage_type;
			const char *pattern;
		} in;
		struct {
			uint16 handle;
			uint16 count;
			uint16 end_of_search;
		} out;
	} t2ffirst;
};

/* union for file search continue */
union smb_search_next {
	struct {
		enum search_level level;
	} generic;

	/* search (old) findnext interface */
	struct {
		enum search_level level;
	
		struct {
			uint16 max_count;
			uint16 search_attrib;
			DATA_BLOB search_id;
		} in;
		struct {
			uint16 count;
		} out;
	} search_next;
	
	/* trans2 findnext interface */
	struct {
		enum search_level level;
		
		struct {
			uint16 handle;
			uint16 max_count;
			uint32 resume_key;
			uint16 flags;
			const char *last_name;
		} in;
		struct {
			uint16 count;
			uint16 end_of_search;
		} out;
	} t2fnext;
};

/* union for search reply file data */
union smb_search_data {
	/* search (old) findfirst */
	struct {
		uint16 attrib;
		time_t write_time;
		uint32 size;
		DATA_BLOB search_id;  /* used to resume search from this point */
		char *name;
	} search;
	
	/* trans2 findfirst RAW_SEARCH_STANDARD level */
	struct {
		uint32 resume_key;
		time_t create_time;
		time_t access_time;
		time_t write_time;
		uint32 size;
		uint32 alloc_size;
		uint16 attrib;
		WIRE_STRING name;
	} standard;

	/* trans2 findfirst RAW_SEARCH_EA_SIZE level */
	struct {
		uint32 resume_key;
		time_t create_time;
		time_t access_time;
		time_t write_time;
		uint32 size;
		uint32 alloc_size;
		uint16 attrib;
		uint32 ea_size;
		WIRE_STRING name;
	} ea_size;

	/* RAW_SEARCH_DIRECTORY_INFO interface */
	struct {
		uint32 file_index;
		NTTIME create_time;
		NTTIME access_time;
		NTTIME write_time;
		NTTIME change_time;
		large_t  size;
		large_t  alloc_size;
		uint32   attrib;
		WIRE_STRING name;
	} directory_info;

	/* RAW_SEARCH_FULL_DIRECTORY_INFO interface */
	struct {
		uint32 file_index;
		NTTIME create_time;
		NTTIME access_time;
		NTTIME write_time;
		NTTIME change_time;
		large_t  size;
		large_t  alloc_size;
		uint32   attrib;
		uint32   ea_size;
		WIRE_STRING name;
	} full_directory_info;

	/* RAW_SEARCH_NAME_INFO interface */
	struct {
		uint32 file_index;
		WIRE_STRING name;
	} name_info;

	/* RAW_SEARCH_BOTH_DIRECTORY_INFO interface */
	struct {
		uint32 file_index;
		NTTIME create_time;
		NTTIME access_time;
		NTTIME write_time;
		NTTIME change_time;
		large_t  size;
		large_t  alloc_size;
		uint32   attrib;
		uint32   ea_size;
		WIRE_STRING short_name;
		WIRE_STRING name;
	} both_directory_info;

	/* RAW_SEARCH_ID_FULL_DIRECTORY_INFO interface */
	struct {
		uint32 file_index;
		NTTIME create_time;
		NTTIME access_time;
		NTTIME write_time;
		NTTIME change_time;
		large_t size;
		large_t alloc_size;
		uint32 attrib;
		uint32 ea_size;
		large_t file_id;
		WIRE_STRING name;
	} id_full_directory_info;

	/* RAW_SEARCH_ID_BOTH_DIRECTORY_INFO interface */
	struct {
		uint32 file_index;
		NTTIME create_time;
		NTTIME access_time;
		NTTIME write_time;
		NTTIME change_time;
		large_t size;
		large_t alloc_size;
		uint32  attrib;
		uint32  ea_size;
		large_t file_id;
		WIRE_STRING short_name;
		WIRE_STRING name;
	} id_both_directory_info;

	/* RAW_SEARCH_UNIX_INFO interface */
	struct {
		large_t end_of_file;
		large_t num_bytes;
		NTTIME status_change_time;
		NTTIME access_time;
		NTTIME change_time;
		large_t uid;
		large_t gid;
		uint32 file_type;
		large_t dev_major;
		large_t dev_minor;
		large_t unique_id;
		large_t permissions;
		large_t nlink;		
	} unix_info;
};


enum search_close_level {RAW_FINDCLOSE_GENERIC, RAW_FINDCLOSE_CLOSE};

/* union for file search close */
union smb_search_close {
	struct {
		enum search_close_level level;
	} generic;

	/* SMBfclose (old search) interface */
	struct {
		enum search_level level;
	
		struct {
			uint16 max_count;
			uint16 search_attrib;
			DATA_BLOB search_id;
		} in;
		struct {
			uint16 count;
		} out;
	} search_next;
	
	/* SMBfindclose interface */
	struct {
		enum search_close_level level;
		
		struct {
			uint16 handle;
		} in;
	} findclose;
};