summaryrefslogtreecommitdiff
path: root/source4/libcli/raw/interfaces.h
blob: d170006d3b03a9d1897923e9197a620338b81a10 (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
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
/* 
   Unix SMB/CIFS implementation.
   SMB request interface structures
   Copyright (C) Andrew Tridgell			2003
   Copyright (C) James J Myers 2003 <myersjj@samba.org>
   Copyright (C) James Peach 2007
   
   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 3 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, see <http://www.gnu.org/licenses/>.
*/

#ifndef __LIBCLI_RAW_INTERFACES_H__
#define __LIBCLI_RAW_INTERFACES_H__

#include "smb.h" 
#include "librpc/gen_ndr/misc.h" /* for struct GUID */

/* 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.
 */
struct smb_wire_string {
	uint32_t private_length;
	const char *s;
};

/*
 * SMB2 uses a 16Byte handle,
 * (we can maybe use struct GUID later)
 */
struct smb2_handle {
	uint64_t data[2];
};

struct ntvfs_handle;

/*
 * a generic container for file handles or file pathes
 * for qfileinfo/setfileinfo and qpathinfo/setpathinfo
*/
union smb_handle_or_path {
	/*
	 * this is used for
	 * the qpathinfo and setpathinfo
	 * calls
	 */
	const char *path;
	/*
	 * this is used as file handle in SMB
	 */
	uint16_t fnum;

	/*
	 * this is used as file handle in SMB2
	 */
	struct smb2_handle handle;

	/*
	 * this is used as generic file handle for the NTVFS layer
	 */
	struct ntvfs_handle *ntvfs;
};

/*
 a generic container for file handles
*/
union smb_handle {
	/*
	 * this is used as file handle in SMB
	 */
	uint16_t fnum;

	/*
	 * this is used as file handle in SMB2
	 */
	struct smb2_handle handle;

	/*
	 * this is used as generic file handle for the NTVFS layer
	 */
	struct ntvfs_handle *ntvfs;
};

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

/* struct used for SMBlseek call */
union smb_seek {
	struct {
		struct {
			union smb_handle file;
			uint16_t mode;
			int32_t  offset; /* signed */
		} in;
		struct {
			int32_t offset;
		} out;
	} lseek, generic;
};

/* struct used in unlink() call */
union smb_unlink {
	struct {
		struct {
			const char *pattern;
			uint16_t attrib;
		} in;
	} unlink;
};


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

enum smb_mkdir_level {RAW_MKDIR_GENERIC, RAW_MKDIR_MKDIR, RAW_MKDIR_T2MKDIR};

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

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

	struct {
		enum smb_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 smb_rename_level {RAW_RENAME_RENAME, RAW_RENAME_NTRENAME, RAW_RENAME_NTTRANS};

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

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

		struct {
			const char *pattern1;
			const char *pattern2;
			uint16_t attrib;
		} in;
	} rename;


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

		struct {
			uint16_t attrib;
			uint16_t flags; /* see RENAME_FLAG_* */
			uint32_t cluster_size;
			const char *old_name;
			const char *new_name;
		} in;
	} ntrename;

	/* NT TRANS rename interface */
	struct {
		enum smb_rename_level level;

		struct {
			union smb_handle file;
			uint16_t flags;/* see RENAME_REPLACE_IF_EXISTS */
			const char *new_name;
		} in;
	} nttrans;
};

enum smb_tcon_level {
	RAW_TCON_TCON,
	RAW_TCON_TCONX,
	RAW_TCON_SMB2
};

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

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

		struct {
			const char *service;
			const char *password;
			const char *dev;
		} in;
		struct {
			uint16_t max_xmit;
			uint16_t tid;
		} out;
	} tcon;

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

		struct {
			uint16_t flags;
			DATA_BLOB password;
			const char *path;
			const char *device;
		} in;
		struct {
			uint16_t options;
			char *dev_type;
			char *fs_type;
			uint16_t tid;
		} out;
	} tconx;

	/* SMB2 TreeConnect */
	struct smb2_tree_connect {
		enum smb_tcon_level level;

		struct {
			/* static body buffer 8 (0x08) bytes */
			uint16_t reserved;
			/* uint16_t path_ofs */
			/* uint16_t path_size */
				/* dynamic body */
			const char *path; /* as non-terminated UTF-16 on the wire */
		} in;
		struct {
			/* static body buffer 16 (0x10) bytes */
			/* uint16_t buffer_code;  0x10 */
			uint8_t share_type;
			uint8_t reserved;
			uint32_t flags;
			uint32_t capabilities;
			uint32_t access_mask;
	
			/* extracted from the SMB2 header */
			uint32_t tid;
		} out;
	} smb2;
};


enum smb_sesssetup_level {
	RAW_SESSSETUP_OLD,
	RAW_SESSSETUP_NT1,
	RAW_SESSSETUP_SPNEGO,
	RAW_SESSSETUP_SMB2
};

/* union used in session_setup call */
union smb_sesssetup {
	/* the pre-NT1 interface */
	struct {
		enum smb_sesssetup_level level;

		struct {
			uint16_t bufsize;
			uint16_t mpx_max;
			uint16_t vc_num;
			uint32_t sesskey;
			DATA_BLOB password;
			const char *user;
			const char *domain;
			const char *os;
			const char *lanman;
		} in;
		struct {
			uint16_t action;
			uint16_t vuid;
			char *os;
			char *lanman;
			char *domain;
		} out;
	} old;

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

		struct {
			uint16_t bufsize;
			uint16_t mpx_max;
			uint16_t vc_num;
			uint32_t sesskey;
			uint32_t capabilities;
			DATA_BLOB password1;
			DATA_BLOB password2;
			const char *user;
			const char *domain;
			const char *os;
			const char *lanman;
		} in;
		struct {
			uint16_t action;
			uint16_t vuid;
			char *os;
			char *lanman;
			char *domain;
		} out;
	} nt1;


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

		struct {
			uint16_t bufsize;
			uint16_t mpx_max;
			uint16_t vc_num;
			uint32_t sesskey;
			uint32_t capabilities;
			DATA_BLOB secblob;
			const char *os;
			const char *lanman;
			const char *workgroup;
		} in;
		struct {
			uint16_t action;
			DATA_BLOB secblob;
			char *os;
			char *lanman;
			char *workgroup;
			uint16_t vuid;
		} out;
	} spnego;

	/* SMB2 SessionSetup */
	struct smb2_session_setup {
		enum smb_sesssetup_level level;

		struct {
			/* static body 24 (0x18) bytes */
			uint8_t vc_number;
			uint8_t security_mode;
			uint32_t capabilities;
			uint32_t channel;
			/* uint16_t secblob_ofs */
			/* uint16_t secblob_size */
			uint64_t previous_sessionid;
			/* dynamic body */
			DATA_BLOB secblob;
		} in;
		struct {
			/* body buffer 8 (0x08) bytes */
			uint16_t session_flags;
			/* uint16_t secblob_ofs */
			/* uint16_t secblob_size */
			/* dynamic body */
			DATA_BLOB secblob;

			/* extracted from the SMB2 header */
			uint64_t uid;
		} out;
	} smb2;
};

/* Note that the specified enum values are identical to the actual info-levels used
 * on the wire.
 */
enum smb_fileinfo_level {
		     RAW_FILEINFO_GENERIC                    = 0xF000, 
		     RAW_FILEINFO_GETATTR,                   /* SMBgetatr */
		     RAW_FILEINFO_GETATTRE,                  /* SMBgetattrE */
		     RAW_FILEINFO_SEC_DESC,                  /* NT_TRANSACT_QUERY_SECURITY_DESC */
		     RAW_FILEINFO_STANDARD                   = SMB_QFILEINFO_STANDARD,
		     RAW_FILEINFO_EA_SIZE                    = SMB_QFILEINFO_EA_SIZE,
		     RAW_FILEINFO_EA_LIST                    = SMB_QFILEINFO_EA_LIST,
		     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_INFO2                 = SMB_QFILEINFO_UNIX_INFO2,
		     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,
		     /* SMB2 specific levels */
		     RAW_FILEINFO_SMB2_ALL_EAS               = 0x0f01,
		     RAW_FILEINFO_SMB2_ALL_INFORMATION       = 0x1201
};

/* union used in qfileinfo() and qpathinfo() backend calls */
union smb_fileinfo {
	/* generic interface:
	 * matches RAW_FILEINFO_GENERIC */
	struct {
		enum smb_fileinfo_level level;
		struct {
			union smb_handle_or_path file;
		} in;
		struct {
			uint32_t attrib;
			uint32_t ea_size;
			uint_t num_eas;
			struct ea_struct {
				uint8_t flags;
				struct smb_wire_string name;
				DATA_BLOB value;
			} *eas;		
			NTTIME create_time;
			NTTIME access_time;
			NTTIME write_time;
			NTTIME change_time;
			uint64_t alloc_size;
			uint64_t size;
			uint32_t nlink;
			struct smb_wire_string fname;	
			struct smb_wire_string alt_fname;	
			uint8_t delete_pending;
			uint8_t directory;
			uint64_t compressed_size;
			uint16_t format;
			uint8_t unit_shift;
			uint8_t chunk_shift;
			uint8_t cluster_shift;
			uint64_t file_id;
			uint32_t access_flags; /* seen 0x001f01ff from w2k3 */
			uint64_t position;
			uint32_t mode;
			uint32_t alignment_requirement;
			uint32_t reparse_tag;
			uint_t num_streams;
			struct stream_struct {
				uint64_t size;
				uint64_t alloc_size;
				struct smb_wire_string stream_name;
			} *streams;
		} out;
	} generic;


	/* SMBgetatr interface:
	 * matches RAW_FILEINFO_GETATTR */
	struct {
		enum smb_fileinfo_level level;
		struct {
			union smb_handle_or_path file;
		} in;
		struct {
			uint16_t attrib;
			uint32_t size;
			time_t write_time;
		} out;
	} getattr;

	/* SMBgetattrE and  RAW_FILEINFO_STANDARD interface */
	struct {
		enum smb_fileinfo_level level;
		struct {
			union smb_handle_or_path file;
		} in;
		struct {
			time_t create_time;
			time_t access_time;
			time_t write_time;
			uint32_t size;
			uint32_t alloc_size;
			uint16_t attrib;
		} out;
	} getattre, standard;

	/* trans2 RAW_FILEINFO_EA_SIZE interface */
	struct {
		enum smb_fileinfo_level level;
		struct {
			union smb_handle_or_path file;
		} in;
		struct {
			time_t create_time;
			time_t access_time;
			time_t write_time;
			uint32_t size;
			uint32_t alloc_size;
			uint16_t attrib;
			uint32_t ea_size;
		} out;
	} ea_size;

	/* trans2 RAW_FILEINFO_EA_LIST interface */
	struct {
		enum smb_fileinfo_level level;
		struct {
			union smb_handle_or_path file;
			uint_t num_names;
			struct ea_name {
				struct smb_wire_string name;
			} *ea_names;	
		} in;	

		struct smb_ea_list {
			uint_t num_eas;
			struct ea_struct *eas;
		} out;
	} ea_list;

	/* trans2 RAW_FILEINFO_ALL_EAS and RAW_FILEINFO_FULL_EA_INFORMATION interfaces */
	struct {
		enum smb_fileinfo_level level;
		struct {
			union smb_handle_or_path file;
			/* SMB2 only - SMB2_CONTINUE_FLAG_* */
			uint8_t continue_flags;
		} in;
		struct smb_ea_list out;
	} all_eas;

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

	/* RAW_FILEINFO_BASIC_INFO and RAW_FILEINFO_BASIC_INFORMATION interfaces */
	struct {
		enum smb_fileinfo_level level;
		struct {
			union smb_handle_or_path file;
		} in;
		struct {
			NTTIME create_time;
			NTTIME access_time;
			NTTIME write_time;
			NTTIME change_time;
			uint32_t attrib;
		} out;
	} basic_info;
		

	/* RAW_FILEINFO_STANDARD_INFO and RAW_FILEINFO_STANDARD_INFORMATION interfaces */
	struct {
		enum smb_fileinfo_level level;
		struct {
			union smb_handle_or_path file;
		} in;
		struct {
			uint64_t alloc_size;
			uint64_t size;
			uint32_t nlink;
			bool delete_pending;
			bool directory;
		} out;
	} standard_info;
	
	/* RAW_FILEINFO_EA_INFO and RAW_FILEINFO_EA_INFORMATION interfaces */
	struct {
		enum smb_fileinfo_level level;
		struct {
			union smb_handle_or_path file;
		} in;
		struct {
			uint32_t ea_size;
		} out;
	} ea_info;

	/* RAW_FILEINFO_NAME_INFO and RAW_FILEINFO_NAME_INFORMATION interfaces */
	struct {
		enum smb_fileinfo_level level;
		struct {
			union smb_handle_or_path file;
		} in;
		struct {
			struct smb_wire_string fname;
		} out;
	} name_info;

	/* RAW_FILEINFO_ALL_INFO and RAW_FILEINFO_ALL_INFORMATION interfaces */
	struct {
		enum smb_fileinfo_level level;
		struct {
			union smb_handle_or_path file;
		} in;
		struct {
			NTTIME create_time;
			NTTIME access_time;
			NTTIME write_time;
			NTTIME change_time;
			uint32_t attrib;
			uint64_t alloc_size;
			uint64_t size;
			uint32_t nlink;
			uint8_t delete_pending;
			uint8_t directory;
			uint32_t ea_size;
			struct smb_wire_string fname;
		} out;
	} all_info;	

	/* RAW_FILEINFO_SMB2_ALL_INFORMATION interface */
	struct {
		enum smb_fileinfo_level level;
		struct {
			union smb_handle_or_path file;
		} in;
		struct {
			NTTIME   create_time;
			NTTIME   access_time;
			NTTIME   write_time;
			NTTIME   change_time;
			uint32_t attrib;
			uint32_t unknown1;
			uint64_t alloc_size;
			uint64_t size;
			uint32_t nlink;
			uint8_t  delete_pending;
			uint8_t  directory;
			/* uint16_t _pad; */
			uint64_t file_id;
			uint32_t ea_size;
			uint32_t access_mask;
			uint64_t position;
			uint32_t mode;
			uint32_t alignment_requirement;
			struct smb_wire_string fname;
		} out;
	} all_info2;

	/* RAW_FILEINFO_ALT_NAME_INFO and RAW_FILEINFO_ALT_NAME_INFORMATION interfaces */
	struct {
		enum smb_fileinfo_level level;
		struct {
			union smb_handle_or_path file;
		} in;
		struct {
			struct smb_wire_string fname;
		} out;
	} alt_name_info;

	/* RAW_FILEINFO_STREAM_INFO and RAW_FILEINFO_STREAM_INFORMATION interfaces */
	struct {
		enum smb_fileinfo_level level;
		struct {
			union smb_handle_or_path file;
		} in;
		struct stream_information {
			uint_t num_streams;
			struct stream_struct *streams;
		} out;
	} stream_info;
	
	/* RAW_FILEINFO_COMPRESSION_INFO and RAW_FILEINFO_COMPRESSION_INFORMATION interfaces */
	struct {
		enum smb_fileinfo_level level;
		struct {
			union smb_handle_or_path file;
		} in;
		struct {
			uint64_t compressed_size;
			uint16_t format;
			uint8_t unit_shift;
			uint8_t chunk_shift;
			uint8_t cluster_shift;
		} out;
	} compression_info;

	/* RAW_FILEINFO_UNIX_BASIC interface */
	struct {
		enum smb_fileinfo_level level;
		struct {
			union smb_handle_or_path file;
		} in;
		struct {
			uint64_t end_of_file;
			uint64_t num_bytes;
			NTTIME status_change_time;
			NTTIME access_time;
			NTTIME change_time;
			uint64_t uid;
			uint64_t gid;
			uint32_t file_type;
			uint64_t dev_major;
			uint64_t dev_minor;
			uint64_t unique_id;
			uint64_t permissions;
			uint64_t nlink;
		} out;
	} unix_basic_info;

	/* RAW_FILEINFO_UNIX_INFO2 interface */
	struct {
		enum smb_fileinfo_level level;
		struct {
			union smb_handle_or_path file;
		} in;
		struct {
			uint64_t end_of_file;
			uint64_t num_bytes;
			NTTIME status_change_time;
			NTTIME access_time;
			NTTIME change_time;
			uint64_t uid;
			uint64_t gid;
			uint32_t file_type;
			uint64_t dev_major;
			uint64_t dev_minor;
			uint64_t unique_id;
			uint64_t permissions;
			uint64_t nlink;
			NTTIME create_time;
			uint32_t file_flags;
			uint32_t flags_mask;
		} out;
	} unix_info2;

	/* RAW_FILEINFO_UNIX_LINK interface */
	struct {
		enum smb_fileinfo_level level;
		struct {
			union smb_handle_or_path file;
		} in;
		struct {
			struct smb_wire_string link_dest;
		} out;
	} unix_link_info;

	/* RAW_FILEINFO_INTERNAL_INFORMATION interface */
	struct {
		enum smb_fileinfo_level level;
		struct {
			union smb_handle_or_path file;
		} in;
		struct {
			uint64_t file_id;
		} out;
	} internal_information;

	/* RAW_FILEINFO_ACCESS_INFORMATION interface */
	struct {
		enum smb_fileinfo_level level;
		struct {
			union smb_handle_or_path file;
		} in;
		struct {
			uint32_t access_flags;
		} out;
	} access_information;

	/* RAW_FILEINFO_POSITION_INFORMATION interface */
	struct {
		enum smb_fileinfo_level level;
		struct {
			union smb_handle_or_path file;
		} in;
		struct {
			uint64_t position;
		} out;
	} position_information;

	/* RAW_FILEINFO_MODE_INFORMATION interface */
	struct {
		enum smb_fileinfo_level level;
		struct {
			union smb_handle_or_path file;
		} in;
		struct {
			uint32_t mode;
		} out;
	} mode_information;

	/* RAW_FILEINFO_ALIGNMENT_INFORMATION interface */
	struct {
		enum smb_fileinfo_level level;
		struct {
			union smb_handle_or_path file;
		} in;
		struct {
			uint32_t alignment_requirement;
		} out;
	} alignment_information;

	/* RAW_FILEINFO_NETWORK_OPEN_INFORMATION interface */
	struct {
		enum smb_fileinfo_level level;
		struct {
			union smb_handle_or_path file;
		} in;
		struct {
			NTTIME create_time;
			NTTIME access_time;
			NTTIME write_time;
			NTTIME change_time;
			uint64_t alloc_size;
			uint64_t size;
			uint32_t attrib;
		} out;
	} network_open_information;


	/* RAW_FILEINFO_ATTRIBUTE_TAG_INFORMATION interface */
	struct {
		enum smb_fileinfo_level level;
		struct {
			union smb_handle_or_path file;
		} in;
		struct {
			uint32_t attrib;
			uint32_t reparse_tag;
		} out;
	} attribute_tag_information;

	/* RAW_FILEINFO_SEC_DESC */
	struct {
		enum smb_fileinfo_level level;
		struct {
			union smb_handle_or_path file;
			uint32_t secinfo_flags;
		} in;
		struct {
			struct security_descriptor *sd;
		} out;
	} query_secdesc;
};


enum smb_setfileinfo_level {
	RAW_SFILEINFO_GENERIC		      = 0xF000, 
	RAW_SFILEINFO_SETATTR,		      /* SMBsetatr */
	RAW_SFILEINFO_SETATTRE,		      /* SMBsetattrE */
	RAW_SFILEINFO_SEC_DESC,               /* NT_TRANSACT_SET_SECURITY_DESC */
	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_INFO2              = SMB_SFILEINFO_UNIX_INFO2,
	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,
	
	/* cope with breakage in SMB2 */
	RAW_SFILEINFO_RENAME_INFORMATION_SMB2 = SMB_SFILEINFO_RENAME_INFORMATION|0x80000000,
};

/* union used in setfileinfo() and setpathinfo() calls */
union smb_setfileinfo {
	/* generic interface */
	struct {
		enum smb_setfileinfo_level level;
		struct {
			union smb_handle_or_path file;
		} in;
	} generic;

	/* RAW_SFILEINFO_SETATTR (SMBsetatr) interface - only via setpathinfo() */
	struct {
		enum smb_setfileinfo_level level;
		struct {
			union smb_handle_or_path file;
			uint16_t attrib;
			time_t write_time;
		} in;
	} setattr;

	/* RAW_SFILEINFO_SETATTRE (SMBsetattrE) interface - only via setfileinfo() 
	   also RAW_SFILEINFO_STANDARD */
	struct {
		enum smb_setfileinfo_level level;
		struct {
			union smb_handle_or_path file;
			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;
	} setattre, standard;

	/* RAW_SFILEINFO_EA_SET interface */
	struct {
		enum smb_setfileinfo_level level;
		struct {
			union smb_handle_or_path file;
			uint_t num_eas;
			struct ea_struct *eas;			
		} in;
	} ea_set;

	/* RAW_SFILEINFO_BASIC_INFO and
	   RAW_SFILEINFO_BASIC_INFORMATION interfaces */
	struct {
		enum smb_setfileinfo_level level;
		struct {
			union smb_handle_or_path file;
			NTTIME create_time;
			NTTIME access_time;
			NTTIME write_time;
			NTTIME change_time;
			uint32_t attrib;
		} in;
	} basic_info;

	/* RAW_SFILEINFO_DISPOSITION_INFO and 
	   RAW_SFILEINFO_DISPOSITION_INFORMATION interfaces */
	struct {
		enum smb_setfileinfo_level level;
		struct {
			union smb_handle_or_path file;
			bool delete_on_close;
		} in;
	} disposition_info;

	/* RAW_SFILEINFO_ALLOCATION_INFO and 
	   RAW_SFILEINFO_ALLOCATION_INFORMATION interfaces */
	struct {
		enum smb_setfileinfo_level level;
		struct {
			union smb_handle_or_path file;
			/* w2k3 rounds this up to nearest 4096 */
			uint64_t alloc_size;
		} in;
	} allocation_info;
	
	/* RAW_SFILEINFO_END_OF_FILE_INFO and 
	   RAW_SFILEINFO_END_OF_FILE_INFORMATION interfaces */
	struct {
		enum smb_setfileinfo_level level;
		struct {
			union smb_handle_or_path file;
			uint64_t size;
		} in;
	} end_of_file_info;

	/* RAW_SFILEINFO_RENAME_INFORMATION interface */
	struct {
		enum smb_setfileinfo_level level;
		struct {
			union smb_handle_or_path file;
			uint8_t overwrite;
			uint64_t root_fid;
			const char *new_name;
		} in;
	} rename_information;

	/* RAW_SFILEINFO_POSITION_INFORMATION interface */
	struct {
		enum smb_setfileinfo_level level;
		struct {
			union smb_handle_or_path file;
			uint64_t position;
		} in;
	} position_information;

	/* RAW_SFILEINFO_MODE_INFORMATION interface */
	struct {
		enum smb_setfileinfo_level level;
		struct {
			union smb_handle_or_path file;
			/* valid values seem to be 0, 2, 4 and 6 */
			uint32_t mode;
		} in;
	} mode_information;

	/* RAW_SFILEINFO_UNIX_BASIC interface */
	struct {
		enum smb_setfileinfo_level level;
		struct {
			union smb_handle_or_path file;
			uint32_t mode; /* yuck - this field remains to fix compile of libcli/clifile.c */
			uint64_t end_of_file;
			uint64_t num_bytes;
			NTTIME status_change_time;
			NTTIME access_time;
			NTTIME change_time;
			uint64_t uid;
			uint64_t gid;
			uint32_t file_type;
			uint64_t dev_major;
			uint64_t dev_minor;
			uint64_t unique_id;
			uint64_t permissions;
			uint64_t nlink;
		} in;
	} unix_basic;

	/* RAW_SFILEINFO_UNIX_INFO2 interface */
	struct {
		enum smb_setfileinfo_level level;
		struct {
			union smb_handle_or_path file;
			uint64_t end_of_file;
			uint64_t num_bytes;
			NTTIME status_change_time;
			NTTIME access_time;
			NTTIME change_time;
			uint64_t uid;
			uint64_t gid;
			uint32_t file_type;
			uint64_t dev_major;
			uint64_t dev_minor;
			uint64_t unique_id;
			uint64_t permissions;
			uint64_t nlink;
			NTTIME create_time;
			uint32_t file_flags;
			uint32_t flags_mask;
		} in;
	} unix_info2;

	/* RAW_SFILEINFO_UNIX_LINK, RAW_SFILEINFO_UNIX_HLINK interface */
	struct {
		enum smb_setfileinfo_level level;
		struct {
			union smb_handle_or_path file;
			const char *link_dest;
		} in;
	} unix_link, unix_hlink;

	/* RAW_FILEINFO_SET_SEC_DESC */
	struct {
		enum smb_setfileinfo_level level;
		struct {
			union smb_handle_or_path file;
			uint32_t secinfo_flags;
			struct security_descriptor *sd;
		} in;
	} set_secdesc;
};


enum smb_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 smb_fsinfo_level level;
		struct smb2_handle handle; /* only for smb2 */

		struct {
			uint32_t block_size;
			uint64_t blocks_total;
			uint64_t blocks_free;
			uint32_t fs_id;
			NTTIME create_time;
			uint32_t serial_number;
			uint32_t fs_attr;
			uint32_t max_file_component_length;
			uint32_t device_type;
			uint32_t device_characteristics;
			uint64_t quota_soft;
			uint64_t quota_hard;
			uint64_t quota_flags;
			struct GUID guid;
			char *volume_name;
			char *fs_type;
		} out;
	} generic;

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

		struct {
			uint16_t units_total;
			uint16_t blocks_per_unit;
			uint16_t block_size;
			uint16_t units_free;
		} out;
	} dskattr;

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

		struct {
			uint32_t fs_id;
			uint32_t sectors_per_unit;
			uint32_t total_alloc_units;
			uint32_t avail_alloc_units;
			uint16_t bytes_per_sector;
		} out;
	} allocation;

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

		struct {
			uint32_t serial_number;
			struct smb_wire_string volume_name;
		} out;
	} volume;

	/* TRANS2 RAW_QFS_VOLUME_INFO and RAW_QFS_VOLUME_INFORMATION interfaces */
	struct {
		enum smb_fsinfo_level level;
		struct smb2_handle handle; /* only for smb2 */

		struct {
			NTTIME create_time;
			uint32_t serial_number;
			struct smb_wire_string volume_name;
		} out;
	} volume_info;

	/* trans2 RAW_QFS_SIZE_INFO and RAW_QFS_SIZE_INFORMATION interfaces */
	struct {
		enum smb_fsinfo_level level;
		struct smb2_handle handle; /* only for smb2 */

		struct {
			uint64_t total_alloc_units;
			uint64_t avail_alloc_units; /* maps to call_avail_alloc_units */
			uint32_t sectors_per_unit;
			uint32_t bytes_per_sector;
		} out;
	} size_info;

	/* TRANS2 RAW_QFS_DEVICE_INFO and RAW_QFS_DEVICE_INFORMATION interfaces */
	struct {
		enum smb_fsinfo_level level;
		struct smb2_handle handle; /* only for smb2 */

		struct {
			uint32_t device_type;
			uint32_t characteristics;
		} out;
	} device_info;


	/* TRANS2 RAW_QFS_ATTRIBUTE_INFO and RAW_QFS_ATTRIBUTE_INFORMATION interfaces */
	struct {
		enum smb_fsinfo_level level;
		struct smb2_handle handle; /* only for smb2 */

		struct {
			uint32_t fs_attr;
			uint32_t max_file_component_length;
			struct smb_wire_string fs_type;
		} out;
	} attribute_info;


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

		struct {
			uint16_t major_version;
			uint16_t minor_version;
			uint64_t capability;
		} out;
	} unix_info;

	/* trans2 RAW_QFS_QUOTA_INFORMATION interface */
	struct {
		enum smb_fsinfo_level level;
		struct smb2_handle handle; /* only for smb2 */

		struct {
			uint64_t unknown[3];
			uint64_t quota_soft;
			uint64_t quota_hard;
			uint64_t quota_flags;
		} out;
	} quota_information;	

	/* trans2 RAW_QFS_FULL_SIZE_INFORMATION interface */
	struct {
		enum smb_fsinfo_level level;
		struct smb2_handle handle; /* only for smb2 */

		struct {
			uint64_t total_alloc_units;
			uint64_t call_avail_alloc_units;
			uint64_t actual_avail_alloc_units;
			uint32_t sectors_per_unit;
			uint32_t bytes_per_sector;
		} out;
	} full_size_information;

	/* trans2 RAW_QFS_OBJECTID_INFORMATION interface */
	struct {
		enum smb_fsinfo_level level;
		struct smb2_handle handle; /* only for smb2 */

		struct {
			struct GUID  guid;
			uint64_t unknown[6];
		} out;
	} objectid_information;	
};



enum smb_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,
	RAW_OPEN_NTTRANS_CREATE, 
	RAW_OPEN_OPENX_READX,
	RAW_OPEN_SMB2
};

/* 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 {
/* 
 * because the *.out.file structs are not aligned to the same offset for each level
 * we provide a hepler macro that should be used to find the current smb_handle structure
 */
#define SMB_OPEN_OUT_FILE(op, file) do { \
	switch (op->generic.level) { \
	case RAW_OPEN_OPEN: \
		file = &op->openold.out.file; \
		break; \
	case RAW_OPEN_OPENX: \
		file = &op->openx.out.file; \
		break; \
	case RAW_OPEN_MKNEW: \
		file = &op->mknew.out.file; \
		break; \
	case RAW_OPEN_CREATE: \
		file = &op->create.out.file; \
		break; \
	case RAW_OPEN_CTEMP: \
		file = &op->ctemp.out.file; \
		break; \
	case RAW_OPEN_SPLOPEN: \
		file = &op->splopen.out.file; \
		break; \
	case RAW_OPEN_NTCREATEX: \
		file = &op->ntcreatex.out.file; \
		break; \
	case RAW_OPEN_T2OPEN: \
		file = &op->t2open.out.file; \
		break; \
	case RAW_OPEN_NTTRANS_CREATE: \
		file = &op->nttrans.out.file; \
		break; \
	case RAW_OPEN_OPENX_READX: \
		file = &op->openxreadx.out.file; \
		break; \
	case RAW_OPEN_SMB2: \
		file = &op->smb2.out.file; \
		break; \
	default: \
		/* this must be a programmer error */ \
		file = NULL; \
		break; \
	} \
} while (0)
	/* SMBNTCreateX interface */
	struct {
		enum smb_open_level level;
		struct {
			uint32_t flags;
			uint32_t root_fid;
			uint32_t access_mask;
			uint64_t alloc_size;
			uint32_t file_attr;
			uint32_t share_access;
			uint32_t open_disposition;
			uint32_t create_options;
			uint32_t impersonation;
			uint8_t  security_flags;
			/* NOTE: fname can also be a pointer to a
			 uint64_t file_id if create_options has the
			 NTCREATEX_OPTIONS_OPEN_BY_FILE_ID flag set */
			const char *fname;

			/* these last 2 elements are only used in the
			   NTTRANS varient of the call */
			struct security_descriptor *sec_desc;
			struct smb_ea_list *ea_list;
		} in;
		struct {
			union smb_handle file;
			uint8_t oplock_level;
			uint32_t create_action;
			NTTIME create_time;
			NTTIME access_time;
			NTTIME write_time;
			NTTIME change_time;
			uint32_t attrib;
			uint64_t alloc_size;
			uint64_t size;
			uint16_t file_type;
			uint16_t ipc_state;
			uint8_t  is_directory;
		} out;
	} ntcreatex, nttrans, generic;

	/* TRANS2_OPEN interface */
	struct {
		enum smb_open_level level;
		struct {
			uint16_t flags;
			uint16_t open_mode;
			uint16_t search_attrs;
			uint16_t file_attrs;
			time_t write_time;
			uint16_t open_func;
			uint32_t size;
			uint32_t timeout;
			const char *fname;
			uint_t num_eas;
			struct ea_struct *eas;			
		} in;
		struct {
			union smb_handle file;
			uint16_t attrib;
			time_t write_time;
			uint32_t size;
			uint16_t access;
			uint16_t ftype;
			uint16_t devstate;
			uint16_t action;
			uint32_t file_id;
		} out;
	} t2open;

	/* SMBopen interface */
	struct {
		enum smb_open_level level;
		struct {
			uint16_t open_mode;
			uint16_t search_attrs;
			const char *fname;
		} in;
		struct {
			union smb_handle file;
			uint16_t attrib;
			time_t write_time;
			uint32_t size;
			uint16_t rmode;
		} out;
	} openold;

	/* SMBopenX interface */
	struct {
		enum smb_open_level level;
		struct {
			uint16_t flags;
			uint16_t open_mode;
			uint16_t search_attrs; /* not honoured by win2003 */
			uint16_t file_attrs;
			time_t write_time; /* not honoured by win2003 */
			uint16_t open_func;
			uint32_t size; /* note that this sets the
					initial file size, not
					just allocation size */
			uint32_t timeout; /* not honoured by win2003 */
			const char *fname;
		} in;
		struct {
			union smb_handle file;
			uint16_t attrib;
			time_t write_time;
			uint32_t size;
			uint16_t access;
			uint16_t ftype;
			uint16_t devstate;
			uint16_t action;
			uint32_t unique_fid;
			uint32_t access_mask;
			uint32_t unknown;
		} out;
	} openx;

	/* SMBmknew interface */
	struct {
		enum smb_open_level level;
		struct {
			uint16_t attrib;
			time_t write_time;
			const char *fname;
		} in;
		struct {
			union smb_handle file;
		} out;
	} mknew, create;

	/* SMBctemp interface */
	struct {
		enum smb_open_level level;
		struct {
			uint16_t attrib;
			time_t write_time;
			const char *directory;
		} in;
		struct {
			union smb_handle file;
			/* temp name, relative to directory */
			char *name; 
		} out;
	} ctemp;

	/* SMBsplopen interface */
	struct {
		enum smb_open_level level;
		struct {
			uint16_t setup_length;
			uint16_t mode;
			const char *ident;
		} in;
		struct {
			union smb_handle file;
		} out;
	} splopen;


	/* chained OpenX/ReadX interface */
	struct {
		enum smb_open_level level;
		struct {
			uint16_t flags;
			uint16_t open_mode;
			uint16_t search_attrs; /* not honoured by win2003 */
			uint16_t file_attrs;
			time_t write_time; /* not honoured by win2003 */
			uint16_t open_func;
			uint32_t size; /* note that this sets the
					initial file size, not
					just allocation size */
			uint32_t timeout; /* not honoured by win2003 */
			const char *fname;

			/* readx part */
			uint64_t offset;
			uint16_t mincnt;
			uint32_t maxcnt;
			uint16_t remaining;
		} in;
		struct {
			union smb_handle file;
			uint16_t attrib;
			time_t write_time;
			uint32_t size;
			uint16_t access;
			uint16_t ftype;
			uint16_t devstate;
			uint16_t action;
			uint32_t unique_fid;
			uint32_t access_mask;
			uint32_t unknown;
			
			/* readx part */
			uint8_t *data;
			uint16_t remaining;
			uint16_t compaction_mode;
			uint16_t nread;
		} out;
	} openxreadx;

#define SMB2_CREATE_FLAG_REQUEST_OPLOCK           0x0100
#define SMB2_CREATE_FLAG_REQUEST_EXCLUSIVE_OPLOCK 0x0800
#define SMB2_CREATE_FLAG_GRANT_OPLOCK             0x0001
#define SMB2_CREATE_FLAG_GRANT_EXCLUSIVE_OPLOCK   0x0080

	/* SMB2 Create */
	struct smb2_create {
		enum smb_open_level level;
		struct {
			/* static body buffer 56 (0x38) bytes */
			uint8_t  security_flags;      /* SMB2_SECURITY_* */
			uint8_t  oplock_level;        /* SMB2_OPLOCK_LEVEL_* */
			uint32_t impersonation_level; /* SMB2_IMPERSONATION_* */
			uint64_t create_flags;
			uint64_t reserved;
			uint32_t desired_access;
			uint32_t file_attributes;
			uint32_t share_access; /* NTCREATEX_SHARE_ACCESS_* */
			uint32_t create_disposition; /* NTCREATEX_DISP_* */
			uint32_t create_options; /* NTCREATEX_OPTIONS_* */

			/* uint16_t fname_ofs */
			/* uint16_t fname_size */
			/* uint32_t blob_ofs; */
			/* uint32_t blob_size; */

			/* dynamic body */
			const char *fname;

			/* now some optional parameters - encoded as tagged blobs */
			struct smb_ea_list eas;
			uint64_t alloc_size;
			struct security_descriptor *sec_desc;
			bool   durable_open;
			struct smb2_handle *durable_handle;
			bool   query_maximal_access;
			NTTIME timewarp;
			bool   query_on_disk_id;
			
			/* and any additional blobs the caller wants */
			struct smb2_create_blobs {
				uint32_t num_blobs;
				struct smb2_create_blob {
					const char *tag;
					DATA_BLOB data;
				} *blobs;
			} blobs;
		} in;
		struct {
			union smb_handle file;

			/* static body buffer 88 (0x58) bytes */
			/* uint16_t buffer_code;  0x59 = 0x58 + 1 */
			uint8_t oplock_level;
			uint8_t reserved;
			uint32_t create_action;
			NTTIME   create_time;
			NTTIME   access_time;
			NTTIME   write_time;
			NTTIME   change_time;
			uint64_t alloc_size;
			uint64_t size;
			uint32_t file_attr;
			uint32_t reserved2;
			/* struct smb2_handle handle;*/
			/* uint32_t blob_ofs; */
			/* uint32_t blob_size; */

			/* optional return values matching tagged values in the call */
			uint32_t maximal_access;
			uint8_t on_disk_id[32];

			/* tagged blobs in the reply */
			struct smb2_create_blobs blobs;
		} out;
	} smb2;
};



enum smb_read_level {
	RAW_READ_READBRAW,
	RAW_READ_LOCKREAD,
	RAW_READ_READ,
	RAW_READ_READX,
	RAW_READ_SMB2
};

#define RAW_READ_GENERIC 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 {
	/* SMBreadX (and generic) interface */
	struct {
		enum smb_read_level level;
		struct {
			union smb_handle file;
			uint64_t offset;
			uint32_t mincnt; /* enforced on SMB2, 16 bit on SMB */
			uint32_t maxcnt;
			uint16_t remaining;
			bool read_for_execute;
		} in;
		struct {
			uint8_t *data;
			uint16_t remaining;
			uint16_t compaction_mode;
			uint32_t nread;
		} out;
	} readx, generic;

	/* SMBreadbraw interface */
	struct {
		enum smb_read_level level;
		struct {
			union smb_handle file;
			uint64_t offset;
			uint16_t  maxcnt;
			uint16_t  mincnt;
			uint32_t  timeout;
		} in;
		struct {
			uint8_t *data;
			uint32_t nread;
		} out;
	} readbraw;


	/* SMBlockandread interface */
	struct {
		enum smb_read_level level;
		struct {
			union smb_handle file;
			uint16_t count;
			uint32_t offset;
			uint16_t remaining;
		} in;
		struct {
			uint8_t *data;
			uint16_t nread;
		} out;
	} lockread;

	/* SMBread interface */
	struct {
		enum smb_read_level level;
		struct {
			union smb_handle file;
			uint16_t count;
			uint32_t offset;
			uint16_t remaining;
		} in;
		struct {
			uint8_t *data;
			uint16_t nread;
		} out;
	} read;

	/* SMB2 Read */
	struct smb2_read {
		enum smb_read_level level;
		struct {
			union smb_handle file;

			/* static body buffer 48 (0x30) bytes */
			/* uint16_t buffer_code;  0x31 = 0x30 + 1 */
			uint8_t _pad;
			uint8_t reserved;
			uint32_t length;
			uint64_t offset;
			/* struct smb2_handle handle; */
			uint32_t min_count;
			uint32_t channel;
			uint32_t remaining;
			/* the docs give no indication of what
			   these channel variables are for */
			uint16_t channel_offset;
			uint16_t channel_length;
		} in;
		struct {
			/* static body buffer 16 (0x10) bytes */
			/* uint16_t buffer_code;  0x11 = 0x10 + 1 */
			/* uint8_t data_ofs; */
			/* uint8_t reserved; */
			/* uint32_t data_size; */
			uint32_t remaining;
			uint32_t reserved;

			/* dynamic body */
			DATA_BLOB data;
		} out;
	} smb2;
};


enum smb_write_level {
	RAW_WRITE_WRITEUNLOCK,
	RAW_WRITE_WRITE,
	RAW_WRITE_WRITEX,
	RAW_WRITE_WRITECLOSE,
	RAW_WRITE_SPLWRITE,
	RAW_WRITE_SMB2
};

#define RAW_WRITE_GENERIC RAW_WRITE_WRITEX

/* union for write() backend call 
*/
union smb_write {
	/* SMBwriteX interface */
	struct {
		enum smb_write_level level;
		struct {
			union smb_handle file;
			uint64_t offset;
			uint16_t wmode;
			uint16_t remaining;
			uint32_t count;
			const uint8_t *data;
		} in;
		struct {
			uint32_t nwritten;
			uint16_t remaining;
		} out;
	} writex, generic;

	/* SMBwriteunlock interface */
	struct {
		enum smb_write_level level;
		struct {
			union smb_handle file;
			uint16_t count;
			uint32_t offset;
			uint16_t remaining;
			const uint8_t *data;
		} in;
		struct {
			uint32_t nwritten;
		} out;
	} writeunlock;

	/* SMBwrite interface */
	struct {
		enum smb_write_level level;
		struct {
			union smb_handle file;
			uint16_t count;
			uint32_t offset;
			uint16_t remaining;
			const uint8_t *data;
		} in;
		struct {
			uint16_t nwritten;
		} out;
	} write;

	/* SMBwriteclose interface */
	struct {
		enum smb_write_level level;
		struct {
			union smb_handle file;
			uint16_t count;
			uint32_t offset;
			time_t mtime;
			const uint8_t *data;
		} in;
		struct {
			uint16_t nwritten;
		} out;
	} writeclose;

	/* SMBsplwrite interface */
	struct {
		enum smb_write_level level;
		struct {
			union smb_handle file;
			uint16_t count;
			const uint8_t *data;
		} in;
	} splwrite;

	/* SMB2 Write */
	struct smb2_write {
		enum smb_write_level level;
		struct {
			union smb_handle file;

			/* static body buffer 48 (0x30) bytes */
			/* uint16_t buffer_code;  0x31 = 0x30 + 1 */
			/* uint16_t data_ofs; */
			/* uint32_t data_size; */
			uint64_t offset;
			/* struct smb2_handle handle; */
			uint64_t unknown1; /* 0xFFFFFFFFFFFFFFFF */
			uint64_t unknown2; /* 0xFFFFFFFFFFFFFFFF */

			/* dynamic body */
			DATA_BLOB data;
		} in;
		struct {
			/* static body buffer 17 (0x11) bytes */
			/* uint16_t buffer_code;  0x11 = 0x10 + 1*/
			uint16_t _pad;
			uint32_t nwritten;
			uint64_t unknown1; /* 0x0000000000000000 */
		} out;
	} smb2;
};


enum smb_lock_level {
	RAW_LOCK_LOCK,
	RAW_LOCK_UNLOCK,
	RAW_LOCK_LOCKX,
	RAW_LOCK_SMB2,
	RAW_LOCK_SMB2_BREAK
};

#define	RAW_LOCK_GENERIC RAW_LOCK_LOCKX

/* union for lock() backend call 
*/
union smb_lock {
	/* SMBlockingX and generic interface */
	struct {
		enum smb_lock_level level;
		struct {
			union smb_handle file;
			uint16_t mode;
			uint32_t timeout;
			uint16_t ulock_cnt;
			uint16_t lock_cnt;
			struct smb_lock_entry {
				uint16_t pid;
				uint64_t offset;
				uint64_t count;
			} *locks; /* unlocks are first in the arrray */
		} in;
	} generic, lockx;

	/* SMBlock and SMBunlock interface */
	struct {
		enum smb_lock_level level;
		struct {
			union smb_handle file;
			uint32_t count;
			uint32_t offset;
		} in;
	} lock, unlock;

	/* SMB2 Lock */
	struct smb2_lock {
		enum smb_lock_level level;
		struct {
			union smb_handle file;

			/* static body buffer 48 (0x30) bytes */
			/* uint16_t buffer_code;  0x30 */
			uint16_t lock_count;
			uint32_t reserved;
			/* struct smb2_handle handle; */
			struct smb2_lock_element {
				uint64_t offset;
				uint64_t length;
/* these flags are the same as the SMB2 lock flags */
#define SMB2_LOCK_FLAG_NONE		0x00000000
#define SMB2_LOCK_FLAG_SHARED		0x00000001
#define SMB2_LOCK_FLAG_EXCLUSIVE	0x00000002
#define SMB2_LOCK_FLAG_UNLOCK		0x00000004
#define SMB2_LOCK_FLAG_FAIL_IMMEDIATELY	0x00000010
#define SMB2_LOCK_FLAG_ALL_MASK		0x00000017
				uint32_t flags;
				uint32_t reserved;
			} *locks;
		} in;
		struct {
			/* static body buffer 4 (0x04) bytes */
			/* uint16_t buffer_code;  0x04 */
			uint16_t reserved;
		} out;
	} smb2;

	/* SMB2 Break */
	struct smb2_break {
		enum smb_lock_level level;
		struct {
			union smb_handle file;

			/* static body buffer 24 (0x18) bytes */
			uint8_t oplock_level;
			uint8_t reserved;
			uint32_t reserved2;
			/* struct smb2_handle handle; */
		} in, out;
	} smb2_break;
};


enum smb_close_level {
	RAW_CLOSE_CLOSE,
	RAW_CLOSE_SPLCLOSE,
	RAW_CLOSE_SMB2,
	RAW_CLOSE_GENERIC,
};

/*
  union for close() backend call
*/
union smb_close {
	/* generic interface */
	struct {
		enum smb_close_level level;
		struct {
			union smb_handle file;
			time_t write_time;
#define SMB2_CLOSE_FLAGS_FULL_INFORMATION (1<<0)
			uint16_t flags; /* SMB2_CLOSE_FLAGS_* */
		} in;
		struct {
			uint16_t flags;
			NTTIME   create_time;
			NTTIME   access_time;
			NTTIME   write_time;
			NTTIME   change_time;
			uint64_t alloc_size;
			uint64_t size;
			uint32_t file_attr;
		} out;
	} generic;

	/* SMBclose interface */
	struct {
		enum smb_close_level level;
		struct {
			union smb_handle file;
			time_t write_time;
		} in;
	} close;

	/* SMBsplclose interface - empty! */
	struct {
		enum smb_close_level level;
		struct {
			union smb_handle file;
		} in;
	} splclose;

	/* SMB2 Close */
	struct smb2_close {
		enum smb_close_level level;
		struct {
			union smb_handle file;

			/* static body buffer 24 (0x18) bytes */
			/* uint16_t buffer_code;  0x18 */
			uint16_t flags; /* SMB2_CLOSE_FLAGS_* */
			uint32_t _pad;
		} in;
		struct {
			/* static body buffer 60 (0x3C) bytes */
			/* uint16_t buffer_code;  0x3C */
			uint16_t flags;
			uint32_t _pad;
			NTTIME   create_time;
			NTTIME   access_time;
			NTTIME   write_time;
			NTTIME   change_time;
			uint64_t alloc_size;
			uint64_t size;
			uint32_t file_attr;
		} out;
	} smb2;
};


enum smb_lpq_level {RAW_LPQ_GENERIC, RAW_LPQ_RETQ};

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

	} generic;


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

		struct {
			uint16_t maxcount;
			uint16_t startidx;
		} in;
		struct {
			uint16_t count;
			uint16_t restart_idx;
			struct {
				time_t time;
				uint8_t status;
				uint16_t job;
				uint32_t size;
				char *user;
			} *queue;
		} out;
	} retq;
};

enum smb_ioctl_level {
	RAW_IOCTL_IOCTL,
	RAW_IOCTL_NTIOCTL,
	RAW_IOCTL_SMB2,
	RAW_IOCTL_SMB2_NO_HANDLE
};

/*
  union for ioctl() backend
*/
union smb_ioctl {
	/* generic interface */
	struct {
		enum smb_ioctl_level level;
		struct {
			union smb_handle file;
		} in;
	} generic;

	/* struct for SMBioctl */
	struct {
		enum smb_ioctl_level level;
		struct {
			union smb_handle file;
			uint32_t request;
		} in;
		struct {
			DATA_BLOB blob;
		} out;
	} ioctl;


	/* struct for NT ioctl call */
	struct {
		enum smb_ioctl_level level;
		struct {
			union smb_handle file;
			uint32_t function;
			bool fsctl;
			uint8_t filter;
			uint32_t max_data;
			DATA_BLOB blob;
		} in;
		struct {
			DATA_BLOB blob;
		} out;
	} ntioctl;

	/* SMB2 Ioctl */
	struct smb2_ioctl {
		enum smb_ioctl_level level;
		struct {
			union smb_handle file;

			/* static body buffer 56 (0x38) bytes */
			/* uint16_t buffer_code;  0x39 = 0x38 + 1 */
			uint16_t _pad;
			uint32_t function;
			/*struct smb2_handle handle;*/
			/* uint32_t out_ofs; */
			/* uint32_t out_size; */
			uint32_t unknown2;
			/* uint32_t in_ofs; */
			/* uint32_t in_size; */
			uint32_t max_response_size;
			uint64_t flags;

			/* dynamic body */
			DATA_BLOB out;
			DATA_BLOB in;
		} in;
		struct {
			union smb_handle file;

			/* static body buffer 48 (0x30) bytes */
			/* uint16_t buffer_code;  0x31 = 0x30 + 1 */
			uint16_t _pad;
			uint32_t function;
			/* struct smb2_handle handle; */
			/* uint32_t in_ofs; */
			/* uint32_t in_size; */
			/* uint32_t out_ofs; */
			/* uint32_t out_size; */
			uint32_t unknown2;
			uint32_t unknown3;

			/* dynamic body */
			DATA_BLOB in;
			DATA_BLOB out;
		} out;
	} smb2;
};

enum smb_flush_level {
	RAW_FLUSH_FLUSH,
	RAW_FLUSH_ALL,
	RAW_FLUSH_SMB2
};

union smb_flush {
	/* struct for SMBflush */
	struct {
		enum smb_flush_level level;
		struct {
			union smb_handle file;
		} in;
	} flush, generic;

	/* SMBflush with 0xFFFF wildcard fnum */
	struct {
		enum smb_flush_level level;
	} flush_all;

	/* SMB2 Flush */
	struct smb2_flush {
		enum smb_flush_level level;
		struct {
			union smb_handle file;
			uint16_t reserved1;
			uint32_t reserved2;
		} in;
		struct {
			uint16_t reserved;
		} out;
	} smb2;
};

/* struct for SMBcopy */
struct smb_copy {
	struct {
		uint16_t tid2;
		uint16_t ofun;
		uint16_t flags;
		const char *path1;
		const char *path2;
	} in;
	struct {
		uint16_t count;
	} out;
};


/* struct for transact/transact2 call */
struct smb_trans2 {
	struct {
		uint16_t max_param;
		uint16_t max_data;
		uint8_t  max_setup;
		uint16_t flags;
		uint32_t timeout;
		uint8_t  setup_count;
		uint16_t *setup;
		const char *trans_name; /* SMBtrans only */
		DATA_BLOB params;
		DATA_BLOB data;
	} in;

	struct {
		uint8_t  setup_count;
		uint16_t *setup;
		DATA_BLOB params;
		DATA_BLOB data;
	} out;
};

/* struct for nttransact2 call */
struct smb_nttrans {
	struct {
		uint8_t  max_setup;
		uint32_t max_param;
		uint32_t max_data;
		uint32_t setup_count;
		uint16_t function;
		uint8_t  *setup;
		DATA_BLOB params;
		DATA_BLOB data;
	} in;

	struct {
		uint8_t  setup_count; /* in units of 16 bit words */
		uint8_t  *setup;
		DATA_BLOB params;
		DATA_BLOB data;
	} out;
};

enum smb_notify_level {
	RAW_NOTIFY_NTTRANS,
	RAW_NOTIFY_SMB2
};

union smb_notify {
	/* struct for nttrans change notify call */
	struct {
		enum smb_notify_level level;

		struct {
			union smb_handle file;
			uint32_t buffer_size;
			uint32_t completion_filter;
			bool recursive;
		} in;

		struct {
			uint32_t num_changes;
			struct notify_changes {
				uint32_t action;
				struct smb_wire_string name;
			} *changes;
		} out;
	} nttrans;

	struct smb2_notify {
		enum smb_notify_level level;
		
		struct {
			union smb_handle file;
			/* static body buffer 32 (0x20) bytes */
			/* uint16_t buffer_code;  0x32 */
			uint16_t recursive;
			uint32_t buffer_size;
			/*struct  smb2_handle file;*/
			uint32_t completion_filter;
			uint32_t unknown;
		} in;

		struct {
			/* static body buffer 8 (0x08) bytes */
			/* uint16_t buffer_code; 0x09 = 0x08 + 1 */
			/* uint16_t blob_ofs; */
			/* uint16_t blob_size; */

			/* dynamic body */
			/*DATA_BLOB blob;*/

			/* DATA_BLOB content */
			uint32_t num_changes;
			struct notify_changes *changes;
		} out;
	} smb2;
};

enum smb_search_level {
	RAW_SEARCH_SEARCH,	/* SMBsearch */ 
	RAW_SEARCH_FFIRST,	/* SMBffirst */ 
	RAW_SEARCH_FUNIQUE,	/* SMBfunique */
	RAW_SEARCH_TRANS2,	/* SMBtrans2 */
	RAW_SEARCH_SMB2		/* SMB2 Find */
};

enum smb_search_data_level {
	RAW_SEARCH_DATA_GENERIC			= 0x10000, /* only used in the smbcli_ code */
	RAW_SEARCH_DATA_SEARCH,
	RAW_SEARCH_DATA_STANDARD		= SMB_FIND_STANDARD,
	RAW_SEARCH_DATA_EA_SIZE			= SMB_FIND_EA_SIZE,
	RAW_SEARCH_DATA_EA_LIST			= SMB_FIND_EA_LIST,
	RAW_SEARCH_DATA_DIRECTORY_INFO		= SMB_FIND_DIRECTORY_INFO,
	RAW_SEARCH_DATA_FULL_DIRECTORY_INFO	= SMB_FIND_FULL_DIRECTORY_INFO,
	RAW_SEARCH_DATA_NAME_INFO		= SMB_FIND_NAME_INFO,
	RAW_SEARCH_DATA_BOTH_DIRECTORY_INFO	= SMB_FIND_BOTH_DIRECTORY_INFO,
	RAW_SEARCH_DATA_ID_FULL_DIRECTORY_INFO	= SMB_FIND_ID_FULL_DIRECTORY_INFO,
	RAW_SEARCH_DATA_ID_BOTH_DIRECTORY_INFO	= SMB_FIND_ID_BOTH_DIRECTORY_INFO,
	RAW_SEARCH_DATA_UNIX_INFO		= SMB_FIND_UNIX_INFO,
	RAW_SEARCH_DATA_UNIX_INFO2		= SMB_FIND_UNIX_INFO2
};
	
/* union for file search */
union smb_search_first {
	struct {
		enum smb_search_level level;
		enum smb_search_data_level data_level;
	} generic;
	
	/* search (old) findfirst interface. 
	   Also used for ffirst and funique. */
	struct {
		enum smb_search_level level;
		enum smb_search_data_level data_level;
	
		struct {
			uint16_t max_count;
			uint16_t search_attrib;
			const char *pattern;
		} in;
		struct {
			int16_t count;
		} out;
	} search_first;

	/* trans2 findfirst interface */
	struct {
		enum smb_search_level level;
		enum smb_search_data_level data_level;
		
		struct {
			uint16_t search_attrib;
			uint16_t max_count;
			uint16_t flags;
			uint32_t storage_type;
			const char *pattern;

			/* the ea names are only used for RAW_SEARCH_EA_LIST */
			uint_t num_names;
			struct ea_name *ea_names;
		} in;
		struct {
			uint16_t handle;
			uint16_t count;
			uint16_t end_of_search;
		} out;
	} t2ffirst;

/*
  SMB2 uses different level numbers for the same old SMB trans2 search levels
*/
#define SMB2_FIND_DIRECTORY_INFO         0x01
#define SMB2_FIND_FULL_DIRECTORY_INFO    0x02
#define SMB2_FIND_BOTH_DIRECTORY_INFO    0x03
#define SMB2_FIND_NAME_INFO              0x0C
#define SMB2_FIND_ID_BOTH_DIRECTORY_INFO 0x25
#define SMB2_FIND_ID_FULL_DIRECTORY_INFO 0x26

/* flags for SMB2 find */
#define SMB2_CONTINUE_FLAG_RESTART    0x01
#define SMB2_CONTINUE_FLAG_SINGLE     0x02
#define SMB2_CONTINUE_FLAG_INDEX      0x04
#define SMB2_CONTINUE_FLAG_REOPEN     0x10

	/* SMB2 Find */
	struct smb2_find {
		enum smb_search_level level;
		enum smb_search_data_level data_level;
		struct {
			union smb_handle file;

			/* static body buffer 32 (0x20) bytes */
			/* uint16_t buffer_code;  0x21 = 0x20 + 1 */
			uint8_t level;
			uint8_t continue_flags; /* SMB2_CONTINUE_FLAG_* */
			uint32_t file_index; 
			/* struct smb2_handle handle; */
			/* uint16_t pattern_ofs; */
			/* uint16_t pattern_size; */
			uint32_t max_response_size;
	
			/* dynamic body */
			const char *pattern;
		} in;
		struct {
			/* static body buffer 8 (0x08) bytes */
			/* uint16_t buffer_code;  0x08 */
			/* uint16_t blob_ofs; */
			/* uint32_t blob_size; */

			/* dynamic body */
			DATA_BLOB blob;
		} out;
	} smb2;
};

/* union for file search continue */
union smb_search_next {
	struct {
		enum smb_search_level level;
		enum smb_search_data_level data_level;
	} generic;

	/* search (old) findnext interface. Also used
	   for ffirst when continuing */
	struct {
		enum smb_search_level level;
		enum smb_search_data_level data_level;
	
		struct {
			uint16_t max_count;
			uint16_t search_attrib;
			struct smb_search_id {
				uint8_t reserved;
				char name[11];
				uint8_t handle;
				uint32_t server_cookie;
				uint32_t client_cookie;
			} id;
		} in;
		struct {
			uint16_t count;
		} out;
	} search_next;
	
	/* trans2 findnext interface */
	struct {
		enum smb_search_level level;
		enum smb_search_data_level data_level;
		
		struct {
			uint16_t handle;
			uint16_t max_count;
			uint32_t resume_key;
			uint16_t flags;
			const char *last_name;

			/* the ea names are only used for RAW_SEARCH_EA_LIST */
			uint_t num_names;
			struct ea_name *ea_names;
		} in;
		struct {
			uint16_t count;
			uint16_t end_of_search;
		} out;
	} t2fnext;

	/* SMB2 Find */
	struct smb2_find smb2;
};

/* union for search reply file data */
union smb_search_data {
	/*
	 * search (old) findfirst 
	 * RAW_SEARCH_DATA_SEARCH
	 */
	struct {
		uint16_t attrib;
		time_t write_time;
		uint32_t size;
		struct smb_search_id id;
		const char *name;
	} search;

	/* trans2 findfirst RAW_SEARCH_DATA_STANDARD level */
	struct {
		uint32_t resume_key;
		time_t create_time;
		time_t access_time;
		time_t write_time;
		uint32_t size;
		uint32_t alloc_size;
		uint16_t attrib;
		struct smb_wire_string name;
	} standard;

	/* trans2 findfirst RAW_SEARCH_DATA_EA_SIZE level */
	struct {
		uint32_t resume_key;
		time_t create_time;
		time_t access_time;
		time_t write_time;
		uint32_t size;
		uint32_t alloc_size;
		uint16_t attrib;
		uint32_t ea_size;
		struct smb_wire_string name;
	} ea_size;

	/* trans2 findfirst RAW_SEARCH_DATA_EA_LIST level */
	struct {
		uint32_t resume_key;
		time_t create_time;
		time_t access_time;
		time_t write_time;
		uint32_t size;
		uint32_t alloc_size;
		uint16_t attrib;
		struct smb_ea_list eas;
		struct smb_wire_string name;
	} ea_list;

	/* RAW_SEARCH_DATA_DIRECTORY_INFO interface */
	struct {
		uint32_t file_index;
		NTTIME create_time;
		NTTIME access_time;
		NTTIME write_time;
		NTTIME change_time;
		uint64_t  size;
		uint64_t  alloc_size;
		uint32_t   attrib;
		struct smb_wire_string name;
	} directory_info;

	/* RAW_SEARCH_DATA_FULL_DIRECTORY_INFO interface */
	struct {
		uint32_t file_index;
		NTTIME create_time;
		NTTIME access_time;
		NTTIME write_time;
		NTTIME change_time;
		uint64_t  size;
		uint64_t  alloc_size;
		uint32_t   attrib;
		uint32_t   ea_size;
		struct smb_wire_string name;
	} full_directory_info;

	/* RAW_SEARCH_DATA_NAME_INFO interface */
	struct {
		uint32_t file_index;
		struct smb_wire_string name;
	} name_info;

	/* RAW_SEARCH_DATA_BOTH_DIRECTORY_INFO interface */
	struct {
		uint32_t file_index;
		NTTIME create_time;
		NTTIME access_time;
		NTTIME write_time;
		NTTIME change_time;
		uint64_t  size;
		uint64_t  alloc_size;
		uint32_t   attrib;
		uint32_t   ea_size;
		struct smb_wire_string short_name;
		struct smb_wire_string name;
	} both_directory_info;

	/* RAW_SEARCH_DATA_ID_FULL_DIRECTORY_INFO interface */
	struct {
		uint32_t file_index;
		NTTIME create_time;
		NTTIME access_time;
		NTTIME write_time;
		NTTIME change_time;
		uint64_t size;
		uint64_t alloc_size;
		uint32_t attrib;
		uint32_t ea_size;
		uint64_t file_id;
		struct smb_wire_string name;
	} id_full_directory_info;

	/* RAW_SEARCH_DATA_ID_BOTH_DIRECTORY_INFO interface */
	struct {
		uint32_t file_index;
		NTTIME create_time;
		NTTIME access_time;
		NTTIME write_time;
		NTTIME change_time;
		uint64_t size;
		uint64_t alloc_size;
		uint32_t  attrib;
		uint32_t  ea_size;
		uint64_t file_id;
		struct smb_wire_string short_name;
		struct smb_wire_string name;
	} id_both_directory_info;

	/* RAW_SEARCH_DATA_UNIX_INFO interface */
	struct {
		uint32_t file_index;
		uint64_t size;
		uint64_t alloc_size;
		NTTIME status_change_time;
		NTTIME access_time;
		NTTIME change_time;
		uint64_t uid;
		uint64_t gid;
		uint32_t file_type;
		uint64_t dev_major;
		uint64_t dev_minor;
		uint64_t unique_id;
		uint64_t permissions;
		uint64_t nlink;		
		const char *name;
	} unix_info;

	/* RAW_SEARCH_DATA_UNIX_INFO2 interface */
	struct {
		uint32_t file_index;
		uint64_t end_of_file;
		uint64_t num_bytes;
		NTTIME status_change_time;
		NTTIME access_time;
		NTTIME change_time;
		uint64_t uid;
		uint64_t gid;
		uint32_t file_type;
		uint64_t dev_major;
		uint64_t dev_minor;
		uint64_t unique_id;
		uint64_t permissions;
		uint64_t nlink;
		NTTIME create_time;
		uint32_t file_flags;
		uint32_t flags_mask;
		struct smb_wire_string name;
	} unix_info2;
};

/* Callback function passed to the raw search interface. */
typedef bool (*smbcli_search_callback)(void *private, const union smb_search_data *file);

enum smb_search_close_level {RAW_FINDCLOSE_GENERIC, RAW_FINDCLOSE_FCLOSE, RAW_FINDCLOSE_FINDCLOSE};

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

	/* SMBfclose (old search) interface */
	struct {
		enum smb_search_close_level level;
	
		struct {
			/* max_count and search_attrib are not used, but are present */
			uint16_t max_count;
			uint16_t search_attrib;
			struct smb_search_id id;
		} in;
	} fclose;
	
	/* SMBfindclose interface */
	struct {
		enum smb_search_close_level level;
		
		struct {
			uint16_t handle;
		} in;
	} findclose;
};


/*
  struct for SMBecho call
*/
struct smb_echo {
	struct {
		uint16_t repeat_count;
		uint16_t size;
		uint8_t *data;
	} in;
	struct {
		uint16_t count;
		uint16_t sequence_number;
		uint16_t size;
		uint8_t *data;
	} out;
};

/*
  struct for shadow copy volumes
 */
struct smb_shadow_copy {
	struct {
		union smb_handle file;
		uint32_t max_data;
	} in;
	struct {
		uint32_t num_volumes;
		uint32_t num_names;
		const char **names;
	} out;
};

#endif /* __LIBCLI_RAW_INTERFACES_H__ */