aboutsummaryrefslogtreecommitdiff
path: root/qapi-schema.json
blob: bd8ad74495b9e4d3c775e09b7a96af551555357c (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
# -*- Mode: Python -*-
#
# QAPI Schema

##
# @ErrorClass
#
# QEMU error classes
#
# @GenericError: this is used for errors that don't require a specific error
#                class. This should be the default case for most errors
#
# @CommandNotFound: the requested command has not been found
#
# @DeviceEncrypted: the requested operation can't be fulfilled because the
#                   selected device is encrypted
#
# @DeviceNotActive: a device has failed to be become active
#
# @DeviceNotFound: the requested device has not been found
#
# @KVMMissingCap: the requested operation can't be fulfilled because a
#                 required KVM capability is missing
#
# @MigrationExpected: the requested operation can't be fulfilled because a
#                     migration process is expected
#
# Since: 1.2
##
{ 'enum': 'ErrorClass',
  'data': [ 'GenericError', 'CommandNotFound', 'DeviceEncrypted',
            'DeviceNotActive', 'DeviceNotFound', 'KVMMissingCap',
            'MigrationExpected' ] }

##
# @NameInfo:
#
# Guest name information.
#
# @name: #optional The name of the guest
#
# Since 0.14.0
##
{ 'type': 'NameInfo', 'data': {'*name': 'str'} }

##
# @query-name:
#
# Return the name information of a guest.
#
# Returns: @NameInfo of the guest
#
# Since 0.14.0
##
{ 'command': 'query-name', 'returns': 'NameInfo' }

##
# @VersionInfo:
#
# A description of QEMU's version.
#
# @qemu.major:  The major version of QEMU
#
# @qemu.minor:  The minor version of QEMU
#
# @qemu.micro:  The micro version of QEMU.  By current convention, a micro
#               version of 50 signifies a development branch.  A micro version
#               greater than or equal to 90 signifies a release candidate for
#               the next minor version.  A micro version of less than 50
#               signifies a stable release.
#
# @package:     QEMU will always set this field to an empty string.  Downstream
#               versions of QEMU should set this to a non-empty string.  The
#               exact format depends on the downstream however it highly
#               recommended that a unique name is used.
#
# Since: 0.14.0
##
{ 'type': 'VersionInfo',
  'data': {'qemu': {'major': 'int', 'minor': 'int', 'micro': 'int'},
           'package': 'str'} }

##
# @query-version:
#
# Returns the current version of QEMU.
#
# Returns:  A @VersionInfo object describing the current version of QEMU.
#
# Since: 0.14.0
##
{ 'command': 'query-version', 'returns': 'VersionInfo' }

##
# @KvmInfo:
#
# Information about support for KVM acceleration
#
# @enabled: true if KVM acceleration is active
#
# @present: true if KVM acceleration is built into this executable
#
# Since: 0.14.0
##
{ 'type': 'KvmInfo', 'data': {'enabled': 'bool', 'present': 'bool'} }

##
# @query-kvm:
#
# Returns information about KVM acceleration
#
# Returns: @KvmInfo
#
# Since: 0.14.0
##
{ 'command': 'query-kvm', 'returns': 'KvmInfo' }

##
# @RunState
#
# An enumation of VM run states.
#
# @debug: QEMU is running on a debugger
#
# @finish-migrate: guest is paused to finish the migration process
#
# @inmigrate: guest is paused waiting for an incoming migration
#
# @internal-error: An internal error that prevents further guest execution
# has occurred
#
# @io-error: the last IOP has failed and the device is configured to pause
# on I/O errors
#
# @paused: guest has been paused via the 'stop' command
#
# @postmigrate: guest is paused following a successful 'migrate'
#
# @prelaunch: QEMU was started with -S and guest has not started
#
# @restore-vm: guest is paused to restore VM state
#
# @running: guest is actively running
#
# @save-vm: guest is paused to save the VM state
#
# @shutdown: guest is shut down (and -no-shutdown is in use)
#
# @suspended: guest is suspended (ACPI S3)
#
# @watchdog: the watchdog action is configured to pause and has been triggered
##
{ 'enum': 'RunState',
  'data': [ 'debug', 'inmigrate', 'internal-error', 'io-error', 'paused',
            'postmigrate', 'prelaunch', 'finish-migrate', 'restore-vm',
            'running', 'save-vm', 'shutdown', 'suspended', 'watchdog' ] }

##
# @StatusInfo:
#
# Information about VCPU run state
#
# @running: true if all VCPUs are runnable, false if not runnable
#
# @singlestep: true if VCPUs are in single-step mode
#
# @status: the virtual machine @RunState
#
# Since:  0.14.0
#
# Notes: @singlestep is enabled through the GDB stub
##
{ 'type': 'StatusInfo',
  'data': {'running': 'bool', 'singlestep': 'bool', 'status': 'RunState'} }

##
# @query-status:
#
# Query the run status of all VCPUs
#
# Returns: @StatusInfo reflecting all VCPUs
#
# Since:  0.14.0
##
{ 'command': 'query-status', 'returns': 'StatusInfo' }

##
# @UuidInfo:
#
# Guest UUID information.
#
# @UUID: the UUID of the guest
#
# Since: 0.14.0
#
# Notes: If no UUID was specified for the guest, a null UUID is returned.
##
{ 'type': 'UuidInfo', 'data': {'UUID': 'str'} }

##
# @query-uuid:
#
# Query the guest UUID information.
#
# Returns: The @UuidInfo for the guest
#
# Since 0.14.0
##
{ 'command': 'query-uuid', 'returns': 'UuidInfo' }

##
# @ChardevInfo:
#
# Information about a character device.
#
# @label: the label of the character device
#
# @filename: the filename of the character device
#
# Notes: @filename is encoded using the QEMU command line character device
#        encoding.  See the QEMU man page for details.
#
# Since: 0.14.0
##
{ 'type': 'ChardevInfo', 'data': {'label': 'str', 'filename': 'str'} }

##
# @query-chardev:
#
# Returns information about current character devices.
#
# Returns: a list of @ChardevInfo
#
# Since: 0.14.0
##
{ 'command': 'query-chardev', 'returns': ['ChardevInfo'] }

##
# @CommandInfo:
#
# Information about a QMP command
#
# @name: The command name
#
# Since: 0.14.0
##
{ 'type': 'CommandInfo', 'data': {'name': 'str'} }

##
# @query-commands:
#
# Return a list of supported QMP commands by this server
#
# Returns: A list of @CommandInfo for all supported commands
#
# Since: 0.14.0
##
{ 'command': 'query-commands', 'returns': ['CommandInfo'] }

##
# @EventInfo:
#
# Information about a QMP event
#
# @name: The event name
#
# Since: 1.2.0
##
{ 'type': 'EventInfo', 'data': {'name': 'str'} }

##
# @query-events:
#
# Return a list of supported QMP events by this server
#
# Returns: A list of @EventInfo for all supported events
#
# Since: 1.2.0
##
{ 'command': 'query-events', 'returns': ['EventInfo'] }

##
# @MigrationStats
#
# Detailed migration status.
#
# @transferred: amount of bytes already transferred to the target VM
#
# @remaining: amount of bytes remaining to be transferred to the target VM
#
# @total: total amount of bytes involved in the migration process
#
# @duplicate: number of duplicate pages (since 1.2)
#
# @normal : number of normal pages (since 1.2)
#
# @normal-bytes : number of normal bytes sent (since 1.2)
#
# Since: 0.14.0
##
{ 'type': 'MigrationStats',
  'data': {'transferred': 'int', 'remaining': 'int', 'total': 'int' ,
           'duplicate': 'int', 'normal': 'int', 'normal-bytes': 'int' } }

##
# @XBZRLECacheStats
#
# Detailed XBZRLE migration cache statistics
#
# @cache-size: XBZRLE cache size
#
# @bytes: amount of bytes already transferred to the target VM
#
# @pages: amount of pages transferred to the target VM
#
# @cache-miss: number of cache miss
#
# @overflow: number of overflows
#
# Since: 1.2
##
{ 'type': 'XBZRLECacheStats',
  'data': {'cache-size': 'int', 'bytes': 'int', 'pages': 'int',
           'cache-miss': 'int', 'overflow': 'int' } }

##
# @MigrationInfo
#
# Information about current migration process.
#
# @status: #optional string describing the current migration status.
#          As of 0.14.0 this can be 'active', 'completed', 'failed' or
#          'cancelled'. If this field is not returned, no migration process
#          has been initiated
#
# @ram: #optional @MigrationStats containing detailed migration
#       status, only returned if status is 'active' or
#       'completed'. 'comppleted' (since 1.2)
#
# @disk: #optional @MigrationStats containing detailed disk migration
#        status, only returned if status is 'active' and it is a block
#        migration
#
# @xbzrle-cache: #optional @XBZRLECacheStats containing detailed XBZRLE
#                migration statistics, only returned if XBZRLE feature is on and
#                status is 'active' or 'completed' (since 1.2)
#
# @total-time: #optional total amount of milliseconds since migration started.
#        If migration has ended, it returns the total migration
#        time. (since 1.2)
#
# Since: 0.14.0
##
{ 'type': 'MigrationInfo',
  'data': {'*status': 'str', '*ram': 'MigrationStats',
           '*disk': 'MigrationStats',
           '*xbzrle-cache': 'XBZRLECacheStats',
           '*total-time': 'int'} }

##
# @query-migrate
#
# Returns information about current migration process.
#
# Returns: @MigrationInfo
#
# Since: 0.14.0
##
{ 'command': 'query-migrate', 'returns': 'MigrationInfo' }

##
# @MigrationCapability
#
# Migration capabilities enumeration
#
# @xbzrle: Migration supports xbzrle (Xor Based Zero Run Length Encoding).
#          This feature allows us to minimize migration traffic for certain work
#          loads, by sending compressed difference of the pages
#
# Since: 1.2
##
{ 'enum': 'MigrationCapability',
  'data': ['xbzrle'] }

##
# @MigrationCapabilityStatus
#
# Migration capability information
#
# @capability: capability enum
#
# @state: capability state bool
#
# Since: 1.2
##
{ 'type': 'MigrationCapabilityStatus',
  'data': { 'capability' : 'MigrationCapability', 'state' : 'bool' } }

##
# @migrate-set-capabilities
#
# Enable/Disable the following migration capabilities (like xbzrle)
#
# @capabilities: json array of capability modifications to make
#
# Since: 1.2
##
{ 'command': 'migrate-set-capabilities',
  'data': { 'capabilities': ['MigrationCapabilityStatus'] } }

##
# @query-migrate-capabilities
#
# Returns information about the current migration capabilities status
#
# Returns: @MigrationCapabilitiesStatus
#
# Since: 1.2
##
{ 'command': 'query-migrate-capabilities', 'returns':   ['MigrationCapabilityStatus']}

##
# @MouseInfo:
#
# Information about a mouse device.
#
# @name: the name of the mouse device
#
# @index: the index of the mouse device
#
# @current: true if this device is currently receiving mouse events
#
# @absolute: true if this device supports absolute coordinates as input
#
# Since: 0.14.0
##
{ 'type': 'MouseInfo',
  'data': {'name': 'str', 'index': 'int', 'current': 'bool',
           'absolute': 'bool'} }

##
# @query-mice:
#
# Returns information about each active mouse device
#
# Returns: a list of @MouseInfo for each device
#
# Since: 0.14.0
##
{ 'command': 'query-mice', 'returns': ['MouseInfo'] }

##
# @CpuInfo:
#
# Information about a virtual CPU
#
# @CPU: the index of the virtual CPU
#
# @current: this only exists for backwards compatible and should be ignored
#
# @halted: true if the virtual CPU is in the halt state.  Halt usually refers
#          to a processor specific low power mode.
#
# @pc: #optional If the target is i386 or x86_64, this is the 64-bit instruction
#                pointer.
#                If the target is Sparc, this is the PC component of the
#                instruction pointer.
#
# @nip: #optional If the target is PPC, the instruction pointer
#
# @npc: #optional If the target is Sparc, the NPC component of the instruction
#                 pointer
#
# @PC: #optional If the target is MIPS, the instruction pointer
#
# @thread_id: ID of the underlying host thread
#
# Since: 0.14.0
#
# Notes: @halted is a transient state that changes frequently.  By the time the
#        data is sent to the client, the guest may no longer be halted.
##
{ 'type': 'CpuInfo',
  'data': {'CPU': 'int', 'current': 'bool', 'halted': 'bool', '*pc': 'int',
           '*nip': 'int', '*npc': 'int', '*PC': 'int', 'thread_id': 'int'} }

##
# @query-cpus:
#
# Returns a list of information about each virtual CPU.
#
# Returns: a list of @CpuInfo for each virtual CPU
#
# Since: 0.14.0
##
{ 'command': 'query-cpus', 'returns': ['CpuInfo'] }

##
# @BlockDeviceInfo:
#
# Information about the backing device for a block device.
#
# @file: the filename of the backing device
#
# @ro: true if the backing device was open read-only
#
# @drv: the name of the block format used to open the backing device. As of
#       0.14.0 this can be: 'blkdebug', 'bochs', 'cloop', 'cow', 'dmg',
#       'file', 'file', 'ftp', 'ftps', 'host_cdrom', 'host_device',
#       'host_floppy', 'http', 'https', 'nbd', 'parallels', 'qcow',
#       'qcow2', 'raw', 'tftp', 'vdi', 'vmdk', 'vpc', 'vvfat'
#
# @backing_file: #optional the name of the backing file (for copy-on-write)
#
# @backing_file_depth: number of files in the backing file chain (since: 1.2)
#
# @encrypted: true if the backing device is encrypted
#
# @encryption_key_missing: true if the backing device is encrypted but an
#                          valid encryption key is missing
#
# @bps: total throughput limit in bytes per second is specified
#
# @bps_rd: read throughput limit in bytes per second is specified
#
# @bps_wr: write throughput limit in bytes per second is specified
#
# @iops: total I/O operations per second is specified
#
# @iops_rd: read I/O operations per second is specified
#
# @iops_wr: write I/O operations per second is specified
#
# Since: 0.14.0
#
# Notes: This interface is only found in @BlockInfo.
##
{ 'type': 'BlockDeviceInfo',
  'data': { 'file': 'str', 'ro': 'bool', 'drv': 'str',
            '*backing_file': 'str', 'backing_file_depth': 'int',
            'encrypted': 'bool', 'encryption_key_missing': 'bool',
            'bps': 'int', 'bps_rd': 'int', 'bps_wr': 'int',
            'iops': 'int', 'iops_rd': 'int', 'iops_wr': 'int'} }

##
# @BlockDeviceIoStatus:
#
# An enumeration of block device I/O status.
#
# @ok: The last I/O operation has succeeded
#
# @failed: The last I/O operation has failed
#
# @nospace: The last I/O operation has failed due to a no-space condition
#
# Since: 1.0
##
{ 'enum': 'BlockDeviceIoStatus', 'data': [ 'ok', 'failed', 'nospace' ] }

##
# @BlockInfo:
#
# Block device information.  This structure describes a virtual device and
# the backing device associated with it.
#
# @device: The device name associated with the virtual device.
#
# @type: This field is returned only for compatibility reasons, it should
#        not be used (always returns 'unknown')
#
# @removable: True if the device supports removable media.
#
# @locked: True if the guest has locked this device from having its media
#          removed
#
# @tray_open: #optional True if the device has a tray and it is open
#             (only present if removable is true)
#
# @io-status: #optional @BlockDeviceIoStatus. Only present if the device
#             supports it and the VM is configured to stop on errors
#
# @inserted: #optional @BlockDeviceInfo describing the device if media is
#            present
#
# Since:  0.14.0
##
{ 'type': 'BlockInfo',
  'data': {'device': 'str', 'type': 'str', 'removable': 'bool',
           'locked': 'bool', '*inserted': 'BlockDeviceInfo',
           '*tray_open': 'bool', '*io-status': 'BlockDeviceIoStatus'} }

##
# @query-block:
#
# Get a list of BlockInfo for all virtual block devices.
#
# Returns: a list of @BlockInfo describing each virtual block device
#
# Since: 0.14.0
##
{ 'command': 'query-block', 'returns': ['BlockInfo'] }

##
# @BlockDeviceStats:
#
# Statistics of a virtual block device or a block backing device.
#
# @rd_bytes:      The number of bytes read by the device.
#
# @wr_bytes:      The number of bytes written by the device.
#
# @rd_operations: The number of read operations performed by the device.
#
# @wr_operations: The number of write operations performed by the device.
#
# @flush_operations: The number of cache flush operations performed by the
#                    device (since 0.15.0)
#
# @flush_total_time_ns: Total time spend on cache flushes in nano-seconds
#                       (since 0.15.0).
#
# @wr_total_time_ns: Total time spend on writes in nano-seconds (since 0.15.0).
#
# @rd_total_time_ns: Total_time_spend on reads in nano-seconds (since 0.15.0).
#
# @wr_highest_offset: The offset after the greatest byte written to the
#                     device.  The intended use of this information is for
#                     growable sparse files (like qcow2) that are used on top
#                     of a physical device.
#
# Since: 0.14.0
##
{ 'type': 'BlockDeviceStats',
  'data': {'rd_bytes': 'int', 'wr_bytes': 'int', 'rd_operations': 'int',
           'wr_operations': 'int', 'flush_operations': 'int',
           'flush_total_time_ns': 'int', 'wr_total_time_ns': 'int',
           'rd_total_time_ns': 'int', 'wr_highest_offset': 'int' } }

##
# @BlockStats:
#
# Statistics of a virtual block device or a block backing device.
#
# @device: #optional If the stats are for a virtual block device, the name
#          corresponding to the virtual block device.
#
# @stats:  A @BlockDeviceStats for the device.
#
# @parent: #optional This may point to the backing block device if this is a
#          a virtual block device.  If it's a backing block, this will point
#          to the backing file is one is present.
#
# Since: 0.14.0
##
{ 'type': 'BlockStats',
  'data': {'*device': 'str', 'stats': 'BlockDeviceStats',
           '*parent': 'BlockStats'} }

##
# @query-blockstats:
#
# Query the @BlockStats for all virtual block devices.
#
# Returns: A list of @BlockStats for each virtual block devices.
#
# Since: 0.14.0
##
{ 'command': 'query-blockstats', 'returns': ['BlockStats'] }

##
# @VncClientInfo:
#
# Information about a connected VNC client.
#
# @host: The host name of the client.  QEMU tries to resolve this to a DNS name
#        when possible.
#
# @family: 'ipv6' if the client is connected via IPv6 and TCP
#          'ipv4' if the client is connected via IPv4 and TCP
#          'unix' if the client is connected via a unix domain socket
#          'unknown' otherwise
#
# @service: The service name of the client's port.  This may depends on the
#           host system's service database so symbolic names should not be
#           relied on.
#
# @x509_dname: #optional If x509 authentication is in use, the Distinguished
#              Name of the client.
#
# @sasl_username: #optional If SASL authentication is in use, the SASL username
#                 used for authentication.
#
# Since: 0.14.0
##
{ 'type': 'VncClientInfo',
  'data': {'host': 'str', 'family': 'str', 'service': 'str',
           '*x509_dname': 'str', '*sasl_username': 'str'} }

##
# @VncInfo:
#
# Information about the VNC session.
#
# @enabled: true if the VNC server is enabled, false otherwise
#
# @host: #optional The hostname the VNC server is bound to.  This depends on
#        the name resolution on the host and may be an IP address.
#
# @family: #optional 'ipv6' if the host is listening for IPv6 connections
#                    'ipv4' if the host is listening for IPv4 connections
#                    'unix' if the host is listening on a unix domain socket
#                    'unknown' otherwise
#
# @service: #optional The service name of the server's port.  This may depends
#           on the host system's service database so symbolic names should not
#           be relied on.
#
# @auth: #optional the current authentication type used by the server
#        'none' if no authentication is being used
#        'vnc' if VNC authentication is being used
#        'vencrypt+plain' if VEncrypt is used with plain text authentication
#        'vencrypt+tls+none' if VEncrypt is used with TLS and no authentication
#        'vencrypt+tls+vnc' if VEncrypt is used with TLS and VNC authentication
#        'vencrypt+tls+plain' if VEncrypt is used with TLS and plain text auth
#        'vencrypt+x509+none' if VEncrypt is used with x509 and no auth
#        'vencrypt+x509+vnc' if VEncrypt is used with x509 and VNC auth
#        'vencrypt+x509+plain' if VEncrypt is used with x509 and plain text auth
#        'vencrypt+tls+sasl' if VEncrypt is used with TLS and SASL auth
#        'vencrypt+x509+sasl' if VEncrypt is used with x509 and SASL auth
#
# @clients: a list of @VncClientInfo of all currently connected clients
#
# Since: 0.14.0
##
{ 'type': 'VncInfo',
  'data': {'enabled': 'bool', '*host': 'str', '*family': 'str',
           '*service': 'str', '*auth': 'str', '*clients': ['VncClientInfo']} }

##
# @query-vnc:
#
# Returns information about the current VNC server
#
# Returns: @VncInfo
#
# Since: 0.14.0
##
{ 'command': 'query-vnc', 'returns': 'VncInfo' }

##
# @SpiceChannel
#
# Information about a SPICE client channel.
#
# @host: The host name of the client.  QEMU tries to resolve this to a DNS name
#        when possible.
#
# @family: 'ipv6' if the client is connected via IPv6 and TCP
#          'ipv4' if the client is connected via IPv4 and TCP
#          'unix' if the client is connected via a unix domain socket
#          'unknown' otherwise
#
# @port: The client's port number.
#
# @connection-id: SPICE connection id number.  All channels with the same id
#                 belong to the same SPICE session.
#
# @connection-type: SPICE channel type number.  "1" is the main control
#                   channel, filter for this one if you want to track spice
#                   sessions only
#
# @channel-id: SPICE channel ID number.  Usually "0", might be different when
#              multiple channels of the same type exist, such as multiple
#              display channels in a multihead setup
#
# @tls: true if the channel is encrypted, false otherwise.
#
# Since: 0.14.0
##
{ 'type': 'SpiceChannel',
  'data': {'host': 'str', 'family': 'str', 'port': 'str',
           'connection-id': 'int', 'channel-type': 'int', 'channel-id': 'int',
           'tls': 'bool'} }

##
# @SpiceQueryMouseMode
#
# An enumation of Spice mouse states.
#
# @client: Mouse cursor position is determined by the client.
#
# @server: Mouse cursor position is determined by the server.
#
# @unknown: No information is available about mouse mode used by
#           the spice server.
#
# Note: spice/enums.h has a SpiceMouseMode already, hence the name.
#
# Since: 1.1
##
{ 'enum': 'SpiceQueryMouseMode',
  'data': [ 'client', 'server', 'unknown' ] }

##
# @SpiceInfo
#
# Information about the SPICE session.
#
# @enabled: true if the SPICE server is enabled, false otherwise
#
# @host: #optional The hostname the SPICE server is bound to.  This depends on
#        the name resolution on the host and may be an IP address.
#
# @port: #optional The SPICE server's port number.
#
# @compiled-version: #optional SPICE server version.
#
# @tls-port: #optional The SPICE server's TLS port number.
#
# @auth: #optional the current authentication type used by the server
#        'none'  if no authentication is being used
#        'spice' uses SASL or direct TLS authentication, depending on command
#                line options
#
# @mouse-mode: The mode in which the mouse cursor is displayed currently. Can
#              be determined by the client or the server, or unknown if spice
#              server doesn't provide this information.
#
#              Since: 1.1
#
# @channels: a list of @SpiceChannel for each active spice channel
#
# Since: 0.14.0
##
{ 'type': 'SpiceInfo',
  'data': {'enabled': 'bool', '*host': 'str', '*port': 'int',
           '*tls-port': 'int', '*auth': 'str', '*compiled-version': 'str',
           'mouse-mode': 'SpiceQueryMouseMode', '*channels': ['SpiceChannel']} }

##
# @query-spice
#
# Returns information about the current SPICE server
#
# Returns: @SpiceInfo
#
# Since: 0.14.0
##
{ 'command': 'query-spice', 'returns': 'SpiceInfo' }

##
# @BalloonInfo:
#
# Information about the guest balloon device.
#
# @actual: the number of bytes the balloon currently contains
#
# @mem_swapped_in: #optional number of pages swapped in within the guest
#
# @mem_swapped_out: #optional number of pages swapped out within the guest
#
# @major_page_faults: #optional number of major page faults within the guest
#
# @minor_page_faults: #optional number of minor page faults within the guest
#
# @free_mem: #optional amount of memory (in bytes) free in the guest
#
# @total_mem: #optional amount of memory (in bytes) visible to the guest
#
# Since: 0.14.0
#
# Notes: all current versions of QEMU do not fill out optional information in
#        this structure.
##
{ 'type': 'BalloonInfo',
  'data': {'actual': 'int', '*mem_swapped_in': 'int',
           '*mem_swapped_out': 'int', '*major_page_faults': 'int',
           '*minor_page_faults': 'int', '*free_mem': 'int',
           '*total_mem': 'int'} }

##
# @query-balloon:
#
# Return information about the balloon device.
#
# Returns: @BalloonInfo on success
#          If the balloon driver is enabled but not functional because the KVM
#          kernel module cannot support it, KvmMissingCap
#          If no balloon device is present, DeviceNotActive
#
# Since: 0.14.0
##
{ 'command': 'query-balloon', 'returns': 'BalloonInfo' }

##
# @PciMemoryRange:
#
# A PCI device memory region
#
# @base: the starting address (guest physical)
#
# @limit: the ending address (guest physical)
#
# Since: 0.14.0
##
{ 'type': 'PciMemoryRange', 'data': {'base': 'int', 'limit': 'int'} }

##
# @PciMemoryRegion
#
# Information about a PCI device I/O region.
#
# @bar: the index of the Base Address Register for this region
#
# @type: 'io' if the region is a PIO region
#        'memory' if the region is a MMIO region
#
# @prefetch: #optional if @type is 'memory', true if the memory is prefetchable
#
# @mem_type_64: #optional if @type is 'memory', true if the BAR is 64-bit
#
# Since: 0.14.0
##
{ 'type': 'PciMemoryRegion',
  'data': {'bar': 'int', 'type': 'str', 'address': 'int', 'size': 'int',
           '*prefetch': 'bool', '*mem_type_64': 'bool' } }

##
# @PciBridgeInfo:
#
# Information about a PCI Bridge device
#
# @bus.number: primary bus interface number.  This should be the number of the
#              bus the device resides on.
#
# @bus.secondary: secondary bus interface number.  This is the number of the
#                 main bus for the bridge
#
# @bus.subordinate: This is the highest number bus that resides below the
#                   bridge.
#
# @bus.io_range: The PIO range for all devices on this bridge
#
# @bus.memory_range: The MMIO range for all devices on this bridge
#
# @bus.prefetchable_range: The range of prefetchable MMIO for all devices on
#                          this bridge
#
# @devices: a list of @PciDeviceInfo for each device on this bridge
#
# Since: 0.14.0
##
{ 'type': 'PciBridgeInfo',
  'data': {'bus': { 'number': 'int', 'secondary': 'int', 'subordinate': 'int',
                    'io_range': 'PciMemoryRange',
                    'memory_range': 'PciMemoryRange',
                    'prefetchable_range': 'PciMemoryRange' },
           '*devices': ['PciDeviceInfo']} }

##
# @PciDeviceInfo:
#
# Information about a PCI device
#
# @bus: the bus number of the device
#
# @slot: the slot the device is located in
#
# @function: the function of the slot used by the device
#
# @class_info.desc: #optional a string description of the device's class
#
# @class_info.class: the class code of the device
#
# @id.device: the PCI device id
#
# @id.vendor: the PCI vendor id
#
# @irq: #optional if an IRQ is assigned to the device, the IRQ number
#
# @qdev_id: the device name of the PCI device
#
# @pci_bridge: if the device is a PCI bridge, the bridge information
#
# @regions: a list of the PCI I/O regions associated with the device
#
# Notes: the contents of @class_info.desc are not stable and should only be
#        treated as informational.
#
# Since: 0.14.0
##
{ 'type': 'PciDeviceInfo',
  'data': {'bus': 'int', 'slot': 'int', 'function': 'int',
           'class_info': {'*desc': 'str', 'class': 'int'},
           'id': {'device': 'int', 'vendor': 'int'},
           '*irq': 'int', 'qdev_id': 'str', '*pci_bridge': 'PciBridgeInfo',
           'regions': ['PciMemoryRegion']} }

##
# @PciInfo:
#
# Information about a PCI bus
#
# @bus: the bus index
#
# @devices: a list of devices on this bus
#
# Since: 0.14.0
##
{ 'type': 'PciInfo', 'data': {'bus': 'int', 'devices': ['PciDeviceInfo']} }

##
# @query-pci:
#
# Return information about the PCI bus topology of the guest.
#
# Returns: a list of @PciInfo for each PCI bus
#
# Since: 0.14.0
##
{ 'command': 'query-pci', 'returns': ['PciInfo'] }

##
# @BlockJobInfo:
#
# Information about a long-running block device operation.
#
# @type: the job type ('stream' for image streaming)
#
# @device: the block device name
#
# @len: the maximum progress value
#
# @offset: the current progress value
#
# @speed: the rate limit, bytes per second
#
# Since: 1.1
##
{ 'type': 'BlockJobInfo',
  'data': {'type': 'str', 'device': 'str', 'len': 'int',
           'offset': 'int', 'speed': 'int'} }

##
# @query-block-jobs:
#
# Return information about long-running block device operations.
#
# Returns: a list of @BlockJobInfo for each active block job
#
# Since: 1.1
##
{ 'command': 'query-block-jobs', 'returns': ['BlockJobInfo'] }

##
# @quit:
#
# This command will cause the QEMU process to exit gracefully.  While every
# attempt is made to send the QMP response before terminating, this is not
# guaranteed.  When using this interface, a premature EOF would not be
# unexpected.
#
# Since: 0.14.0
##
{ 'command': 'quit' }

##
# @stop:
#
# Stop all guest VCPU execution.
#
# Since:  0.14.0
#
# Notes:  This function will succeed even if the guest is already in the stopped
#         state
##
{ 'command': 'stop' }

##
# @system_reset:
#
# Performs a hard reset of a guest.
#
# Since: 0.14.0
##
{ 'command': 'system_reset' }

##
# @system_powerdown:
#
# Requests that a guest perform a powerdown operation.
#
# Since: 0.14.0
#
# Notes: A guest may or may not respond to this command.  This command
#        returning does not indicate that a guest has accepted the request or
#        that it has shut down.  Many guests will respond to this command by
#        prompting the user in some way.
##
{ 'command': 'system_powerdown' }

##
# @cpu:
#
# This command is a nop that is only provided for the purposes of compatibility.
#
# Since: 0.14.0
#
# Notes: Do not use this command.
##
{ 'command': 'cpu', 'data': {'index': 'int'} }

##
# @memsave:
#
# Save a portion of guest memory to a file.
#
# @val: the virtual address of the guest to start from
#
# @size: the size of memory region to save
#
# @filename: the file to save the memory to as binary data
#
# @cpu-index: #optional the index of the virtual CPU to use for translating the
#                       virtual address (defaults to CPU 0)
#
# Returns: Nothing on success
#
# Since: 0.14.0
#
# Notes: Errors were not reliably returned until 1.1
##
{ 'command': 'memsave',
  'data': {'val': 'int', 'size': 'int', 'filename': 'str', '*cpu-index': 'int'} }

##
# @pmemsave:
#
# Save a portion of guest physical memory to a file.
#
# @val: the physical address of the guest to start from
#
# @size: the size of memory region to save
#
# @filename: the file to save the memory to as binary data
#
# Returns: Nothing on success
#
# Since: 0.14.0
#
# Notes: Errors were not reliably returned until 1.1
##
{ 'command': 'pmemsave',
  'data': {'val': 'int', 'size': 'int', 'filename': 'str'} }

##
# @cont:
#
# Resume guest VCPU execution.
#
# Since:  0.14.0
#
# Returns:  If successful, nothing
#           If the QEMU is waiting for an incoming migration, MigrationExpected
#           If QEMU was started with an encrypted block device and a key has
#              not yet been set, DeviceEncrypted.
#
# Notes:  This command will succeed if the guest is currently running.
##
{ 'command': 'cont' }

##
# @system_wakeup:
#
# Wakeup guest from suspend.  Does nothing in case the guest isn't suspended.
#
# Since:  1.1
#
# Returns:  nothing.
##
{ 'command': 'system_wakeup' }

##
# @inject-nmi:
#
# Injects an Non-Maskable Interrupt into all guest's VCPUs.
#
# Returns:  If successful, nothing
#
# Since:  0.14.0
#
# Notes: Only x86 Virtual Machines support this command.
##
{ 'command': 'inject-nmi' }

##
# @set_link:
#
# Sets the link status of a virtual network adapter.
#
# @name: the device name of the virtual network adapter
#
# @up: true to set the link status to be up
#
# Returns: Nothing on success
#          If @name is not a valid network device, DeviceNotFound
#
# Since: 0.14.0
#
# Notes: Not all network adapters support setting link status.  This command
#        will succeed even if the network adapter does not support link status
#        notification.
##
{ 'command': 'set_link', 'data': {'name': 'str', 'up': 'bool'} }

##
# @block_passwd:
#
# This command sets the password of a block device that has not been open
# with a password and requires one.
#
# The two cases where this can happen are a block device is created through
# QEMU's initial command line or a block device is changed through the legacy
# @change interface.
#
# In the event that the block device is created through the initial command
# line, the VM will start in the stopped state regardless of whether '-S' is
# used.  The intention is for a management tool to query the block devices to
# determine which ones are encrypted, set the passwords with this command, and
# then start the guest with the @cont command.
#
# @device:   the name of the device to set the password on
#
# @password: the password to use for the device
#
# Returns: nothing on success
#          If @device is not a valid block device, DeviceNotFound
#          If @device is not encrypted, DeviceNotEncrypted
#
# Notes:  Not all block formats support encryption and some that do are not
#         able to validate that a password is correct.  Disk corruption may
#         occur if an invalid password is specified.
#
# Since: 0.14.0
##
{ 'command': 'block_passwd', 'data': {'device': 'str', 'password': 'str'} }

##
# @balloon:
#
# Request the balloon driver to change its balloon size.
#
# @value: the target size of the balloon in bytes
#
# Returns: Nothing on success
#          If the balloon driver is enabled but not functional because the KVM
#            kernel module cannot support it, KvmMissingCap
#          If no balloon device is present, DeviceNotActive
#
# Notes: This command just issues a request to the guest.  When it returns,
#        the balloon size may not have changed.  A guest can change the balloon
#        size independent of this command.
#
# Since: 0.14.0
##
{ 'command': 'balloon', 'data': {'value': 'int'} }

##
# @block_resize
#
# Resize a block image while a guest is running.
#
# @device:  the name of the device to get the image resized
#
# @size:  new image size in bytes
#
# Returns: nothing on success
#          If @device is not a valid block device, DeviceNotFound
#
# Since: 0.14.0
##
{ 'command': 'block_resize', 'data': { 'device': 'str', 'size': 'int' }}

##
# @NewImageMode
#
# An enumeration that tells QEMU how to set the backing file path in
# a new image file.
#
# @existing: QEMU should look for an existing image file.
#
# @absolute-paths: QEMU should create a new image with absolute paths
# for the backing file.
#
# Since: 1.1
##
{ 'enum': 'NewImageMode'
  'data': [ 'existing', 'absolute-paths' ] }

##
# @BlockdevSnapshot
#
# @device:  the name of the device to generate the snapshot from.
#
# @snapshot-file: the target of the new image. A new file will be created.
#
# @format: #optional the format of the snapshot image, default is 'qcow2'.
#
# @mode: #optional whether and how QEMU should create a new image, default is
# 'absolute-paths'.
##
{ 'type': 'BlockdevSnapshot',
  'data': { 'device': 'str', 'snapshot-file': 'str', '*format': 'str',
            '*mode': 'NewImageMode' } }

##
# @BlockdevAction
#
# A discriminated record of operations that can be performed with
# @transaction.
##
{ 'union': 'BlockdevAction',
  'data': {
       'blockdev-snapshot-sync': 'BlockdevSnapshot',
   } }

##
# @transaction
#
# Atomically operate on a group of one or more block devices.  If
# any operation fails, then the entire set of actions will be
# abandoned and the appropriate error returned.  The only operation
# supported is currently blockdev-snapshot-sync.
#
#  List of:
#  @BlockdevAction: information needed for the device snapshot
#
# Returns: nothing on success
#          If @device is not a valid block device, DeviceNotFound
#
# Note: The transaction aborts on the first failure.  Therefore, there will
# be only one device or snapshot file returned in an error condition, and
# subsequent actions will not have been attempted.
#
# Since 1.1
##
{ 'command': 'transaction',
  'data': { 'actions': [ 'BlockdevAction' ] } }

##
# @blockdev-snapshot-sync
#
# Generates a synchronous snapshot of a block device.
#
# @device:  the name of the device to generate the snapshot from.
#
# @snapshot-file: the target of the new image. If the file exists, or if it
#                 is a device, the snapshot will be created in the existing
#                 file/device. If does not exist, a new file will be created.
#
# @format: #optional the format of the snapshot image, default is 'qcow2'.
#
# @mode: #optional whether and how QEMU should create a new image, default is
# 'absolute-paths'.
#
# Returns: nothing on success
#          If @device is not a valid block device, DeviceNotFound
#
# Since 0.14.0
##
{ 'command': 'blockdev-snapshot-sync',
  'data': { 'device': 'str', 'snapshot-file': 'str', '*format': 'str',
            '*mode': 'NewImageMode'} }

##
# @human-monitor-command:
#
# Execute a command on the human monitor and return the output.
#
# @command-line: the command to execute in the human monitor
#
# @cpu-index: #optional The CPU to use for commands that require an implicit CPU
#
# Returns: the output of the command as a string
#
# Since: 0.14.0
#
# Notes: This command only exists as a stop-gap.  It's use is highly
#        discouraged.  The semantics of this command are not guaranteed.
#
#        Known limitations:
#
#        o This command is stateless, this means that commands that depend
#          on state information (such as getfd) might not work
#
#       o Commands that prompt the user for data (eg. 'cont' when the block
#         device is encrypted) don't currently work
##
{ 'command': 'human-monitor-command',
  'data': {'command-line': 'str', '*cpu-index': 'int'},
  'returns': 'str' }

##
# @migrate_cancel
#
# Cancel the current executing migration process.
#
# Returns: nothing on success
#
# Notes: This command succeeds even if there is no migration process running.
#
# Since: 0.14.0
##
{ 'command': 'migrate_cancel' }

##
# @migrate_set_downtime
#
# Set maximum tolerated downtime for migration.
#
# @value: maximum downtime in seconds
#
# Returns: nothing on success
#
# Since: 0.14.0
##
{ 'command': 'migrate_set_downtime', 'data': {'value': 'number'} }

##
# @migrate_set_speed
#
# Set maximum speed for migration.
#
# @value: maximum speed in bytes.
#
# Returns: nothing on success
#
# Notes: A value lesser than zero will be automatically round up to zero.
#
# Since: 0.14.0
##
{ 'command': 'migrate_set_speed', 'data': {'value': 'int'} }

##
# @migrate-set-cache-size
#
# Set XBZRLE cache size
#
# @value: cache size in bytes
#
# The size will be rounded down to the nearest power of 2.
# The cache size can be modified before and during ongoing migration
#
# Returns: nothing on success
#
# Since: 1.2
##
{ 'command': 'migrate-set-cache-size', 'data': {'value': 'int'} }

##
# @query-migrate-cache-size
#
# query XBZRLE cache size
#
# Returns: XBZRLE cache size in bytes
#
# Since: 1.2
##
{ 'command': 'query-migrate-cache-size', 'returns': 'int' }

##
# @ObjectPropertyInfo:
#
# @name: the name of the property
#
# @type: the type of the property.  This will typically come in one of four
#        forms:
#
#        1) A primitive type such as 'u8', 'u16', 'bool', 'str', or 'double'.
#           These types are mapped to the appropriate JSON type.
#
#        2) A legacy type in the form 'legacy<subtype>' where subtype is the
#           legacy qdev typename.  These types are always treated as strings.
#
#        3) A child type in the form 'child<subtype>' where subtype is a qdev
#           device type name.  Child properties create the composition tree.
#
#        4) A link type in the form 'link<subtype>' where subtype is a qdev
#           device type name.  Link properties form the device model graph.
#
# Since: 1.2
##
{ 'type': 'ObjectPropertyInfo',
  'data': { 'name': 'str', 'type': 'str' } }

##
# @qom-list:
#
# This command will list any properties of a object given a path in the object
# model.
#
# @path: the path within the object model.  See @qom-get for a description of
#        this parameter.
#
# Returns: a list of @ObjectPropertyInfo that describe the properties of the
#          object.
#
# Since: 1.2
##
{ 'command': 'qom-list',
  'data': { 'path': 'str' },
  'returns': [ 'ObjectPropertyInfo' ] }

##
# @qom-get:
#
# This command will get a property from a object model path and return the
# value.
#
# @path: The path within the object model.  There are two forms of supported
#        paths--absolute and partial paths.
#
#        Absolute paths are derived from the root object and can follow child<>
#        or link<> properties.  Since they can follow link<> properties, they
#        can be arbitrarily long.  Absolute paths look like absolute filenames
#        and are prefixed  with a leading slash.
#
#        Partial paths look like relative filenames.  They do not begin
#        with a prefix.  The matching rules for partial paths are subtle but
#        designed to make specifying objects easy.  At each level of the
#        composition tree, the partial path is matched as an absolute path.
#        The first match is not returned.  At least two matches are searched
#        for.  A successful result is only returned if only one match is
#        found.  If more than one match is found, a flag is return to
#        indicate that the match was ambiguous.
#
# @property: The property name to read
#
# Returns: The property value.  The type depends on the property type.  legacy<>
#          properties are returned as #str.  child<> and link<> properties are
#          returns as #str pathnames.  All integer property types (u8, u16, etc)
#          are returned as #int.
#
# Since: 1.2
##
{ 'command': 'qom-get',
  'data': { 'path': 'str', 'property': 'str' },
  'returns': 'visitor',
  'gen': 'no' }

##
# @qom-set:
#
# This command will set a property from a object model path.
#
# @path: see @qom-get for a description of this parameter
#
# @property: the property name to set
#
# @value: a value who's type is appropriate for the property type.  See @qom-get
#         for a description of type mapping.
#
# Since: 1.2
##
{ 'command': 'qom-set',
  'data': { 'path': 'str', 'property': 'str', 'value': 'visitor' },
  'gen': 'no' }

##
# @set_password:
#
# Sets the password of a remote display session.
#
# @protocol: `vnc' to modify the VNC server password
#            `spice' to modify the Spice server password
#
# @password: the new password
#
# @connected: #optional how to handle existing clients when changing the
#                       password.  If nothing is specified, defaults to `keep'
#                       `fail' to fail the command if clients are connected
#                       `disconnect' to disconnect existing clients
#                       `keep' to maintain existing clients
#
# Returns: Nothing on success
#          If Spice is not enabled, DeviceNotFound
#
# Since: 0.14.0
##
{ 'command': 'set_password',
  'data': {'protocol': 'str', 'password': 'str', '*connected': 'str'} }

##
# @expire_password:
#
# Expire the password of a remote display server.
#
# @protocol: the name of the remote display protocol `vnc' or `spice'
#
# @time: when to expire the password.
#        `now' to expire the password immediately
#        `never' to cancel password expiration
#        `+INT' where INT is the number of seconds from now (integer)
#        `INT' where INT is the absolute time in seconds
#
# Returns: Nothing on success
#          If @protocol is `spice' and Spice is not active, DeviceNotFound
#
# Since: 0.14.0
#
# Notes: Time is relative to the server and currently there is no way to
#        coordinate server time with client time.  It is not recommended to
#        use the absolute time version of the @time parameter unless you're
#        sure you are on the same machine as the QEMU instance.
##
{ 'command': 'expire_password', 'data': {'protocol': 'str', 'time': 'str'} }

##
# @eject:
#
# Ejects a device from a removable drive.
#
# @device:  The name of the device
#
# @force:   @optional If true, eject regardless of whether the drive is locked.
#           If not specified, the default value is false.
#
# Returns:  Nothing on success
#           If @device is not a valid block device, DeviceNotFound
#
# Notes:    Ejecting a device will no media results in success
#
# Since: 0.14.0
##
{ 'command': 'eject', 'data': {'device': 'str', '*force': 'bool'} }

##
# @change-vnc-password:
#
# Change the VNC server password.
#
# @target:  the new password to use with VNC authentication
#
# Since: 1.1
#
# Notes:  An empty password in this command will set the password to the empty
#         string.  Existing clients are unaffected by executing this command.
##
{ 'command': 'change-vnc-password', 'data': {'password': 'str'} }

##
# @change:
#
# This command is multiple commands multiplexed together.
#
# @device: This is normally the name of a block device but it may also be 'vnc'.
#          when it's 'vnc', then sub command depends on @target
#
# @target: If @device is a block device, then this is the new filename.
#          If @device is 'vnc', then if the value 'password' selects the vnc
#          change password command.   Otherwise, this specifies a new server URI
#          address to listen to for VNC connections.
#
# @arg:    If @device is a block device, then this is an optional format to open
#          the device with.
#          If @device is 'vnc' and @target is 'password', this is the new VNC
#          password to set.  If this argument is an empty string, then no future
#          logins will be allowed.
#
# Returns: Nothing on success.
#          If @device is not a valid block device, DeviceNotFound
#          If the new block device is encrypted, DeviceEncrypted.  Note that
#          if this error is returned, the device has been opened successfully
#          and an additional call to @block_passwd is required to set the
#          device's password.  The behavior of reads and writes to the block
#          device between when these calls are executed is undefined.
#
# Notes:  It is strongly recommended that this interface is not used especially
#         for changing block devices.
#
# Since: 0.14.0
##
{ 'command': 'change',
  'data': {'device': 'str', 'target': 'str', '*arg': 'str'} }

##
# @block_set_io_throttle:
#
# Change I/O throttle limits for a block drive.
#
# @device: The name of the device
#
# @bps: total throughput limit in bytes per second
#
# @bps_rd: read throughput limit in bytes per second
#
# @bps_wr: write throughput limit in bytes per second
#
# @iops: total I/O operations per second
#
# @ops_rd: read I/O operations per second
#
# @iops_wr: write I/O operations per second
#
# Returns: Nothing on success
#          If @device is not a valid block device, DeviceNotFound
#
# Since: 1.1
##
{ 'command': 'block_set_io_throttle',
  'data': { 'device': 'str', 'bps': 'int', 'bps_rd': 'int', 'bps_wr': 'int',
            'iops': 'int', 'iops_rd': 'int', 'iops_wr': 'int' } }

##
# @block-stream:
#
# Copy data from a backing file into a block device.
#
# The block streaming operation is performed in the background until the entire
# backing file has been copied.  This command returns immediately once streaming
# has started.  The status of ongoing block streaming operations can be checked
# with query-block-jobs.  The operation can be stopped before it has completed
# using the block-job-cancel command.
#
# If a base file is specified then sectors are not copied from that base file and
# its backing chain.  When streaming completes the image file will have the base
# file as its backing file.  This can be used to stream a subset of the backing
# file chain instead of flattening the entire image.
#
# On successful completion the image file is updated to drop the backing file
# and the BLOCK_JOB_COMPLETED event is emitted.
#
# @device: the device name
#
# @base:   #optional the common backing file name
#
# @speed:  #optional the maximum speed, in bytes per second
#
# Returns: Nothing on success
#          If @device does not exist, DeviceNotFound
#
# Since: 1.1
##
{ 'command': 'block-stream', 'data': { 'device': 'str', '*base': 'str',
                                       '*speed': 'int' } }

##
# @block-job-set-speed:
#
# Set maximum speed for a background block operation.
#
# This command can only be issued when there is an active block job.
#
# Throttling can be disabled by setting the speed to 0.
#
# @device: the device name
#
# @speed:  the maximum speed, in bytes per second, or 0 for unlimited.
#          Defaults to 0.
#
# Returns: Nothing on success
#          If no background operation is active on this device, DeviceNotActive
#
# Since: 1.1
##
{ 'command': 'block-job-set-speed',
  'data': { 'device': 'str', 'speed': 'int' } }

##
# @block-job-cancel:
#
# Stop an active background block operation.
#
# This command returns immediately after marking the active background block
# operation for cancellation.  It is an error to call this command if no
# operation is in progress.
#
# The operation will cancel as soon as possible and then emit the
# BLOCK_JOB_CANCELLED event.  Before that happens the job is still visible when
# enumerated using query-block-jobs.
#
# For streaming, the image file retains its backing file unless the streaming
# operation happens to complete just as it is being cancelled.  A new streaming
# operation can be started at a later time to finish copying all data from the
# backing file.
#
# @device: the device name
#
# Returns: Nothing on success
#          If no background operation is active on this device, DeviceNotActive
#
# Since: 1.1
##
{ 'command': 'block-job-cancel', 'data': { 'device': 'str' } }

##
# @ObjectTypeInfo:
#
# This structure describes a search result from @qom-list-types
#
# @name: the type name found in the search
#
# Since: 1.1
#
# Notes: This command is experimental and may change syntax in future releases.
##
{ 'type': 'ObjectTypeInfo',
  'data': { 'name': 'str' } }

##
# @qom-list-types:
#
# This command will return a list of types given search parameters
#
# @implements: if specified, only return types that implement this type name
#
# @abstract: if true, include abstract types in the results
#
# Returns: a list of @ObjectTypeInfo or an empty list if no results are found
#
# Since: 1.1
##
{ 'command': 'qom-list-types',
  'data': { '*implements': 'str', '*abstract': 'bool' },
  'returns': [ 'ObjectTypeInfo' ] }

##
# @DevicePropertyInfo:
#
# Information about device properties.
#
# @name: the name of the property
# @type: the typename of the property
#
# Since: 1.2
##
{ 'type': 'DevicePropertyInfo',
  'data': { 'name': 'str', 'type': 'str' } }

##
# @device-list-properties:
#
# List properties associated with a device.
#
# @typename: the type name of a device
#
# Returns: a list of DevicePropertyInfo describing a devices properties
#
# Since: 1.2
##
{ 'command': 'device-list-properties',
  'data': { 'typename': 'str'},
  'returns': [ 'DevicePropertyInfo' ] }

##
# @migrate
#
# Migrates the current running guest to another Virtual Machine.
#
# @uri: the Uniform Resource Identifier of the destination VM
#
# @blk: #optional do block migration (full disk copy)
#
# @inc: #optional incremental disk copy migration
#
# @detach: this argument exists only for compatibility reasons and
#          is ignored by QEMU
#
# Returns: nothing on success
#
# Since: 0.14.0
##
{ 'command': 'migrate',
  'data': {'uri': 'str', '*blk': 'bool', '*inc': 'bool', '*detach': 'bool' } }

# @xen-save-devices-state:
#
# Save the state of all devices to file. The RAM and the block devices
# of the VM are not saved by this command.
#
# @filename: the file to save the state of the devices to as binary
# data. See xen-save-devices-state.txt for a description of the binary
# format.
#
# Returns: Nothing on success
#
# Since: 1.1
##
{ 'command': 'xen-save-devices-state', 'data': {'filename': 'str'} }

##
# @device_del:
#
# Remove a device from a guest
#
# @id: the name of the device
#
# Returns: Nothing on success
#          If @id is not a valid device, DeviceNotFound
#
# Notes: When this command completes, the device may not be removed from the
#        guest.  Hot removal is an operation that requires guest cooperation.
#        This command merely requests that the guest begin the hot removal
#        process.
#
# Since: 0.14.0
##
{ 'command': 'device_del', 'data': {'id': 'str'} }

##
# @dump-guest-memory
#
# Dump guest's memory to vmcore. It is a synchronous operation that can take
# very long depending on the amount of guest memory. This command is only
# supported on i386 and x86_64.
#
# @paging: if true, do paging to get guest's memory mapping. This allows
# using gdb to process the core file. However, setting @paging to false
# may be desirable because of two reasons:
#
#   1. The guest may be in a catastrophic state or can have corrupted
#      memory, which cannot be trusted
#   2. The guest can be in real-mode even if paging is enabled. For example,
#      the guest uses ACPI to sleep, and ACPI sleep state goes in real-mode
#
# @protocol: the filename or file descriptor of the vmcore. The supported
# protocols are:
#
#   1. file: the protocol starts with "file:", and the following string is
#      the file's path.
#   2. fd: the protocol starts with "fd:", and the following string is the
#      fd's name.
#
# @begin: #optional if specified, the starting physical address.
#
# @length: #optional if specified, the memory size, in bytes. If you don't
# want to dump all guest's memory, please specify the start @begin and @length
#
# Returns: nothing on success
#
# Since: 1.2
##
{ 'command': 'dump-guest-memory',
  'data': { 'paging': 'bool', 'protocol': 'str', '*begin': 'int',
            '*length': 'int' } }
##
# @netdev_add:
#
# Add a network backend.
#
# @type: the type of network backend.  Current valid values are 'user', 'tap',
#        'vde', 'socket', 'dump' and 'bridge'
#
# @id: the name of the new network backend
#
# @props: #optional a list of properties to be passed to the backend in
#         the format 'name=value', like 'ifname=tap0,script=no'
#
# Notes: The semantics of @props is not well defined.  Future commands will be
#        introduced that provide stronger typing for backend creation.
#
# Since: 0.14.0
#
# Returns: Nothing on success
#          If @type is not a valid network backend, DeviceNotFound
##
{ 'command': 'netdev_add',
  'data': {'type': 'str', 'id': 'str', '*props': '**'},
  'gen': 'no' }

##
# @netdev_del:
#
# Remove a network backend.
#
# @id: the name of the network backend to remove
#
# Returns: Nothing on success
#          If @id is not a valid network backend, DeviceNotFound
#
# Since: 0.14.0
##
{ 'command': 'netdev_del', 'data': {'id': 'str'} }

##
# @NetdevNoneOptions
#
# Use it alone to have zero network devices.
#
# Since 1.2
##
{ 'type': 'NetdevNoneOptions',
  'data': { } }

##
# @NetLegacyNicOptions
#
# Create a new Network Interface Card.
#
# @netdev: #optional id of -netdev to connect to
#
# @macaddr: #optional MAC address
#
# @model: #optional device model (e1000, rtl8139, virtio etc.)
#
# @addr: #optional PCI device address
#
# @vectors: #optional number of MSI-x vectors, 0 to disable MSI-X
#
# Since 1.2
##
{ 'type': 'NetLegacyNicOptions',
  'data': {
    '*netdev':  'str',
    '*macaddr': 'str',
    '*model':   'str',
    '*addr':    'str',
    '*vectors': 'uint32' } }

##
# @String
#
# A fat type wrapping 'str', to be embedded in lists.
#
# Since 1.2
##
{ 'type': 'String',
  'data': {
    'str': 'str' } }

##
# @NetdevUserOptions
#
# Use the user mode network stack which requires no administrator privilege to
# run.
#
# @hostname: #optional client hostname reported by the builtin DHCP server
#
# @restrict: #optional isolate the guest from the host
#
# @ip: #optional legacy parameter, use net= instead
#
# @net: #optional IP address and optional netmask
#
# @host: #optional guest-visible address of the host
#
# @tftp: #optional root directory of the built-in TFTP server
#
# @bootfile: #optional BOOTP filename, for use with tftp=
#
# @dhcpstart: #optional the first of the 16 IPs the built-in DHCP server can
#             assign
#
# @dns: #optional guest-visible address of the virtual nameserver
#
# @smb: #optional root directory of the built-in SMB server
#
# @smbserver: #optional IP address of the built-in SMB server
#
# @hostfwd: #optional redirect incoming TCP or UDP host connections to guest
#           endpoints
#
# @guestfwd: #optional forward guest TCP connections
#
# Since 1.2
##
{ 'type': 'NetdevUserOptions',
  'data': {
    '*hostname':  'str',
    '*restrict':  'bool',
    '*ip':        'str',
    '*net':       'str',
    '*host':      'str',
    '*tftp':      'str',
    '*bootfile':  'str',
    '*dhcpstart': 'str',
    '*dns':       'str',
    '*smb':       'str',
    '*smbserver': 'str',
    '*hostfwd':   ['String'],
    '*guestfwd':  ['String'] } }

##
# @NetdevTapOptions
#
# Connect the host TAP network interface name to the VLAN.
#
# @ifname: #optional interface name
#
# @fd: #optional file descriptor of an already opened tap
#
# @script: #optional script to initialize the interface
#
# @downscript: #optional script to shut down the interface
#
# @helper: #optional command to execute to configure bridge
#
# @sndbuf: #optional send buffer limit. Understands [TGMKkb] suffixes.
#
# @vnet_hdr: #optional enable the IFF_VNET_HDR flag on the tap interface
#
# @vhost: #optional enable vhost-net network accelerator
#
# @vhostfd: #optional file descriptor of an already opened vhost net device
#
# @vhostforce: #optional vhost on for non-MSIX virtio guests
#
# Since 1.2
##
{ 'type': 'NetdevTapOptions',
  'data': {
    '*ifname':     'str',
    '*fd':         'str',
    '*script':     'str',
    '*downscript': 'str',
    '*helper':     'str',
    '*sndbuf':     'size',
    '*vnet_hdr':   'bool',
    '*vhost':      'bool',
    '*vhostfd':    'str',
    '*vhostforce': 'bool' } }

##
# @NetdevSocketOptions
#
# Connect the VLAN to a remote VLAN in another QEMU virtual machine using a TCP
# socket connection.
#
# @fd: #optional file descriptor of an already opened socket
#
# @listen: #optional port number, and optional hostname, to listen on
#
# @connect: #optional port number, and optional hostname, to connect to
#
# @mcast: #optional UDP multicast address and port number
#
# @localaddr: #optional source address and port for multicast and udp packets
#
# @udp: #optional UDP unicast address and port number
#
# Since 1.2
##
{ 'type': 'NetdevSocketOptions',
  'data': {
    '*fd':        'str',
    '*listen':    'str',
    '*connect':   'str',
    '*mcast':     'str',
    '*localaddr': 'str',
    '*udp':       'str' } }

##
# @NetdevVdeOptions
#
# Connect the VLAN to a vde switch running on the host.
#
# @sock: #optional socket path
#
# @port: #optional port number
#
# @group: #optional group owner of socket
#
# @mode: #optional permissions for socket
#
# Since 1.2
##
{ 'type': 'NetdevVdeOptions',
  'data': {
    '*sock':  'str',
    '*port':  'uint16',
    '*group': 'str',
    '*mode':  'uint16' } }

##
# @NetdevDumpOptions
#
# Dump VLAN network traffic to a file.
#
# @len: #optional per-packet size limit (64k default). Understands [TGMKkb]
# suffixes.
#
# @file: #optional dump file path (default is qemu-vlan0.pcap)
#
# Since 1.2
##
{ 'type': 'NetdevDumpOptions',
  'data': {
    '*len':  'size',
    '*file': 'str' } }

##
# @NetdevBridgeOptions
#
# Connect a host TAP network interface to a host bridge device.
#
# @br: #optional bridge name
#
# @helper: #optional command to execute to configure bridge
#
# Since 1.2
##
{ 'type': 'NetdevBridgeOptions',
  'data': {
    '*br':     'str',
    '*helper': 'str' } }

##
# @NetdevHubPortOptions
#
# Connect two or more net clients through a software hub.
#
# @hubid: hub identifier number
#
# Since 1.2
##
{ 'type': 'NetdevHubPortOptions',
  'data': {
    'hubid':     'int32' } }

##
# @NetClientOptions
#
# A discriminated record of network device traits.
#
# Since 1.2
##
{ 'union': 'NetClientOptions',
  'data': {
    'none':     'NetdevNoneOptions',
    'nic':      'NetLegacyNicOptions',
    'user':     'NetdevUserOptions',
    'tap':      'NetdevTapOptions',
    'socket':   'NetdevSocketOptions',
    'vde':      'NetdevVdeOptions',
    'dump':     'NetdevDumpOptions',
    'bridge':   'NetdevBridgeOptions',
    'hubport':  'NetdevHubPortOptions' } }

##
# @NetLegacy
#
# Captures the configuration of a network device; legacy.
#
# @vlan: #optional vlan number
#
# @id: #optional identifier for monitor commands
#
# @name: #optional identifier for monitor commands, ignored if @id is present
#
# @opts: device type specific properties (legacy)
#
# Since 1.2
##
{ 'type': 'NetLegacy',
  'data': {
    '*vlan': 'int32',
    '*id':   'str',
    '*name': 'str',
    'opts':  'NetClientOptions' } }

##
# @Netdev
#
# Captures the configuration of a network device.
#
# @id: identifier for monitor commands.
#
# @opts: device type specific properties
#
# Since 1.2
##
{ 'type': 'Netdev',
  'data': {
    'id':   'str',
    'opts': 'NetClientOptions' } }

##
# @getfd:
#
# Receive a file descriptor via SCM rights and assign it a name
#
# @fdname: file descriptor name
#
# Returns: Nothing on success
#
# Since: 0.14.0
#
# Notes: If @fdname already exists, the file descriptor assigned to
#        it will be closed and replaced by the received file
#        descriptor.
#        The 'closefd' command can be used to explicitly close the
#        file descriptor when it is no longer needed.
##
{ 'command': 'getfd', 'data': {'fdname': 'str'} }

##
# @closefd:
#
# Close a file descriptor previously passed via SCM rights
#
# @fdname: file descriptor name
#
# Returns: Nothing on success
#
# Since: 0.14.0
##
{ 'command': 'closefd', 'data': {'fdname': 'str'} }

##
# @MachineInfo:
#
# Information describing a machine.
#
# @name: the name of the machine
#
# @alias: #optional an alias for the machine name
#
# @default: #optional whether the machine is default
#
# Since: 1.2.0
##
{ 'type': 'MachineInfo',
  'data': { 'name': 'str', '*alias': 'str',
            '*is-default': 'bool' } }

##
# @query-machines:
#
# Return a list of supported machines
#
# Returns: a list of MachineInfo
#
# Since: 1.2.0
##
{ 'command': 'query-machines', 'returns': ['MachineInfo'] }

##
# @CpuDefinitionInfo:
#
# Virtual CPU definition.
#
# @name: the name of the CPU definition
#
# Since: 1.2.0
##
{ 'type': 'CpuDefinitionInfo',
  'data': { 'name': 'str' } }

##
# @query-cpu-definitions:
#
# Return a list of supported virtual CPU definitions
#
# Returns: a list of CpuDefInfo
#
# Since: 1.2.0
##
{ 'command': 'query-cpu-definitions', 'returns': ['CpuDefinitionInfo'] }

# @AddfdInfo:
#
# Information about a file descriptor that was added to an fd set.
#
# @fdset-id: The ID of the fd set that @fd was added to.
#
# @fd: The file descriptor that was received via SCM rights and
#      added to the fd set.
#
# Since: 1.2.0
##
{ 'type': 'AddfdInfo', 'data': {'fdset-id': 'int', 'fd': 'int'} }

##
# @add-fd:
#
# Add a file descriptor, that was passed via SCM rights, to an fd set.
#
# @fdset-id: #optional The ID of the fd set to add the file descriptor to.
#
# @opaque: #optional A free-form string that can be used to describe the fd.
#
# Returns: @AddfdInfo on success
#          If file descriptor was not received, FdNotSupplied
#          If @fdset-id does not exist, InvalidParameterValue
#
# Notes: The list of fd sets is shared by all monitor connections.
#
#        If @fdset-id is not specified, a new fd set will be created.
#
# Since: 1.2.0
##
{ 'command': 'add-fd', 'data': {'*fdset-id': 'int', '*opaque': 'str'},
  'returns': 'AddfdInfo' }

##
# @remove-fd:
#
# Remove a file descriptor from an fd set.
#
# @fdset-id: The ID of the fd set that the file descriptor belongs to.
#
# @fd: #optional The file descriptor that is to be removed.
#
# Returns: Nothing on success
#          If @fdset-id or @fd is not found, FdNotFound
#
# Since: 1.2.0
#
# Notes: The list of fd sets is shared by all monitor connections.
#
#        If @fd is not specified, all file descriptors in @fdset-id
#        will be removed.
##
{ 'command': 'remove-fd', 'data': {'fdset-id': 'int', '*fd': 'int'} }

##
# @FdsetFdInfo:
#
# Information about a file descriptor that belongs to an fd set.
#
# @fd: The file descriptor value.
#
# @opaque: #optional A free-form string that can be used to describe the fd.
#
# Since: 1.2.0
##
{ 'type': 'FdsetFdInfo',
  'data': {'fd': 'int', '*opaque': 'str'} }

##
# @FdsetInfo:
#
# Information about an fd set.
#
# @fdset-id: The ID of the fd set.
#
# @fds: A list of file descriptors that belong to this fd set.
#
# Since: 1.2.0
##
{ 'type': 'FdsetInfo',
  'data': {'fdset-id': 'int', 'fds': ['FdsetFdInfo']} }

##
# @query-fdsets:
#
# Return information describing all fd sets.
#
# Returns: A list of @FdsetInfo
#
# Since: 1.2.0
#
# Note: The list of fd sets is shared by all monitor connections.
#
##
{ 'command': 'query-fdsets', 'returns': ['FdsetInfo'] }

##
# @TargetType
#
# Target CPU emulation type
#
# These parameters correspond to the softmmu binary CPU name that is currently
# running.
#
# Since: 1.2.0
##
{ 'enum': 'TargetType',
  'data': [ 'alpha', 'arm', 'cris', 'i386', 'lm32', 'm68k', 'microblazeel',
            'microblaze', 'mips64el', 'mips64', 'mipsel', 'mips', 'or32',
            'ppc64', 'ppcemb', 'ppc', 's390x', 'sh4eb', 'sh4', 'sparc64',
            'sparc', 'unicore32', 'x86_64', 'xtensaeb', 'xtensa' ] }

##
# @TargetInfo:
#
# Information describing the QEMU target.
#
# @arch: the target architecture (eg "x86_64", "i386", etc)
#
# Since: 1.2.0
##
{ 'type': 'TargetInfo',
  'data': { 'arch': 'TargetType' } }

##
# @query-target:
#
# Return information about the target for this QEMU
#
# Returns: TargetInfo
#
# Since: 1.2.0
##
{ 'command': 'query-target', 'returns': 'TargetInfo' }