Linux Audio

Check our new training course

Loading...
   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
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _UAPI_LINUX_IF_LINK_H
#define _UAPI_LINUX_IF_LINK_H

#include <linux/types.h>
#include <linux/netlink.h>

/* This struct should be in sync with struct rtnl_link_stats64 */
struct rtnl_link_stats {
	__u32	rx_packets;
	__u32	tx_packets;
	__u32	rx_bytes;
	__u32	tx_bytes;
	__u32	rx_errors;
	__u32	tx_errors;
	__u32	rx_dropped;
	__u32	tx_dropped;
	__u32	multicast;
	__u32	collisions;
	/* detailed rx_errors: */
	__u32	rx_length_errors;
	__u32	rx_over_errors;
	__u32	rx_crc_errors;
	__u32	rx_frame_errors;
	__u32	rx_fifo_errors;
	__u32	rx_missed_errors;

	/* detailed tx_errors */
	__u32	tx_aborted_errors;
	__u32	tx_carrier_errors;
	__u32	tx_fifo_errors;
	__u32	tx_heartbeat_errors;
	__u32	tx_window_errors;

	/* for cslip etc */
	__u32	rx_compressed;
	__u32	tx_compressed;

	__u32	rx_nohandler;
};

/**
 * struct rtnl_link_stats64 - The main device statistics structure.
 *
 * @rx_packets: Number of good packets received by the interface.
 *   For hardware interfaces counts all good packets received from the device
 *   by the host, including packets which host had to drop at various stages
 *   of processing (even in the driver).
 *
 * @tx_packets: Number of packets successfully transmitted.
 *   For hardware interfaces counts packets which host was able to successfully
 *   hand over to the device, which does not necessarily mean that packets
 *   had been successfully transmitted out of the device, only that device
 *   acknowledged it copied them out of host memory.
 *
 * @rx_bytes: Number of good received bytes, corresponding to @rx_packets.
 *
 *   For IEEE 802.3 devices should count the length of Ethernet Frames
 *   excluding the FCS.
 *
 * @tx_bytes: Number of good transmitted bytes, corresponding to @tx_packets.
 *
 *   For IEEE 802.3 devices should count the length of Ethernet Frames
 *   excluding the FCS.
 *
 * @rx_errors: Total number of bad packets received on this network device.
 *   This counter must include events counted by @rx_length_errors,
 *   @rx_crc_errors, @rx_frame_errors and other errors not otherwise
 *   counted.
 *
 * @tx_errors: Total number of transmit problems.
 *   This counter must include events counter by @tx_aborted_errors,
 *   @tx_carrier_errors, @tx_fifo_errors, @tx_heartbeat_errors,
 *   @tx_window_errors and other errors not otherwise counted.
 *
 * @rx_dropped: Number of packets received but not processed,
 *   e.g. due to lack of resources or unsupported protocol.
 *   For hardware interfaces this counter may include packets discarded
 *   due to L2 address filtering but should not include packets dropped
 *   by the device due to buffer exhaustion which are counted separately in
 *   @rx_missed_errors (since procfs folds those two counters together).
 *
 * @tx_dropped: Number of packets dropped on their way to transmission,
 *   e.g. due to lack of resources.
 *
 * @multicast: Multicast packets received.
 *   For hardware interfaces this statistic is commonly calculated
 *   at the device level (unlike @rx_packets) and therefore may include
 *   packets which did not reach the host.
 *
 *   For IEEE 802.3 devices this counter may be equivalent to:
 *
 *    - 30.3.1.1.21 aMulticastFramesReceivedOK
 *
 * @collisions: Number of collisions during packet transmissions.
 *
 * @rx_length_errors: Number of packets dropped due to invalid length.
 *   Part of aggregate "frame" errors in `/proc/net/dev`.
 *
 *   For IEEE 802.3 devices this counter should be equivalent to a sum
 *   of the following attributes:
 *
 *    - 30.3.1.1.23 aInRangeLengthErrors
 *    - 30.3.1.1.24 aOutOfRangeLengthField
 *    - 30.3.1.1.25 aFrameTooLongErrors
 *
 * @rx_over_errors: Receiver FIFO overflow event counter.
 *
 *   Historically the count of overflow events. Such events may be
 *   reported in the receive descriptors or via interrupts, and may
 *   not correspond one-to-one with dropped packets.
 *
 *   The recommended interpretation for high speed interfaces is -
 *   number of packets dropped because they did not fit into buffers
 *   provided by the host, e.g. packets larger than MTU or next buffer
 *   in the ring was not available for a scatter transfer.
 *
 *   Part of aggregate "frame" errors in `/proc/net/dev`.
 *
 *   This statistics was historically used interchangeably with
 *   @rx_fifo_errors.
 *
 *   This statistic corresponds to hardware events and is not commonly used
 *   on software devices.
 *
 * @rx_crc_errors: Number of packets received with a CRC error.
 *   Part of aggregate "frame" errors in `/proc/net/dev`.
 *
 *   For IEEE 802.3 devices this counter must be equivalent to:
 *
 *    - 30.3.1.1.6 aFrameCheckSequenceErrors
 *
 * @rx_frame_errors: Receiver frame alignment errors.
 *   Part of aggregate "frame" errors in `/proc/net/dev`.
 *
 *   For IEEE 802.3 devices this counter should be equivalent to:
 *
 *    - 30.3.1.1.7 aAlignmentErrors
 *
 * @rx_fifo_errors: Receiver FIFO error counter.
 *
 *   Historically the count of overflow events. Those events may be
 *   reported in the receive descriptors or via interrupts, and may
 *   not correspond one-to-one with dropped packets.
 *
 *   This statistics was used interchangeably with @rx_over_errors.
 *   Not recommended for use in drivers for high speed interfaces.
 *
 *   This statistic is used on software devices, e.g. to count software
 *   packet queue overflow (can) or sequencing errors (GRE).
 *
 * @rx_missed_errors: Count of packets missed by the host.
 *   Folded into the "drop" counter in `/proc/net/dev`.
 *
 *   Counts number of packets dropped by the device due to lack
 *   of buffer space. This usually indicates that the host interface
 *   is slower than the network interface, or host is not keeping up
 *   with the receive packet rate.
 *
 *   This statistic corresponds to hardware events and is not used
 *   on software devices.
 *
 * @tx_aborted_errors:
 *   Part of aggregate "carrier" errors in `/proc/net/dev`.
 *   For IEEE 802.3 devices capable of half-duplex operation this counter
 *   must be equivalent to:
 *
 *    - 30.3.1.1.11 aFramesAbortedDueToXSColls
 *
 *   High speed interfaces may use this counter as a general device
 *   discard counter.
 *
 * @tx_carrier_errors: Number of frame transmission errors due to loss
 *   of carrier during transmission.
 *   Part of aggregate "carrier" errors in `/proc/net/dev`.
 *
 *   For IEEE 802.3 devices this counter must be equivalent to:
 *
 *    - 30.3.1.1.13 aCarrierSenseErrors
 *
 * @tx_fifo_errors: Number of frame transmission errors due to device
 *   FIFO underrun / underflow. This condition occurs when the device
 *   begins transmission of a frame but is unable to deliver the
 *   entire frame to the transmitter in time for transmission.
 *   Part of aggregate "carrier" errors in `/proc/net/dev`.
 *
 * @tx_heartbeat_errors: Number of Heartbeat / SQE Test errors for
 *   old half-duplex Ethernet.
 *   Part of aggregate "carrier" errors in `/proc/net/dev`.
 *
 *   For IEEE 802.3 devices possibly equivalent to:
 *
 *    - 30.3.2.1.4 aSQETestErrors
 *
 * @tx_window_errors: Number of frame transmission errors due
 *   to late collisions (for Ethernet - after the first 64B of transmission).
 *   Part of aggregate "carrier" errors in `/proc/net/dev`.
 *
 *   For IEEE 802.3 devices this counter must be equivalent to:
 *
 *    - 30.3.1.1.10 aLateCollisions
 *
 * @rx_compressed: Number of correctly received compressed packets.
 *   This counters is only meaningful for interfaces which support
 *   packet compression (e.g. CSLIP, PPP).
 *
 * @tx_compressed: Number of transmitted compressed packets.
 *   This counters is only meaningful for interfaces which support
 *   packet compression (e.g. CSLIP, PPP).
 *
 * @rx_nohandler: Number of packets received on the interface
 *   but dropped by the networking stack because the device is
 *   not designated to receive packets (e.g. backup link in a bond).
 *
 * @rx_otherhost_dropped: Number of packets dropped due to mismatch
 *   in destination MAC address.
 */
struct rtnl_link_stats64 {
	__u64	rx_packets;
	__u64	tx_packets;
	__u64	rx_bytes;
	__u64	tx_bytes;
	__u64	rx_errors;
	__u64	tx_errors;
	__u64	rx_dropped;
	__u64	tx_dropped;
	__u64	multicast;
	__u64	collisions;

	/* detailed rx_errors: */
	__u64	rx_length_errors;
	__u64	rx_over_errors;
	__u64	rx_crc_errors;
	__u64	rx_frame_errors;
	__u64	rx_fifo_errors;
	__u64	rx_missed_errors;

	/* detailed tx_errors */
	__u64	tx_aborted_errors;
	__u64	tx_carrier_errors;
	__u64	tx_fifo_errors;
	__u64	tx_heartbeat_errors;
	__u64	tx_window_errors;

	/* for cslip etc */
	__u64	rx_compressed;
	__u64	tx_compressed;
	__u64	rx_nohandler;

	__u64	rx_otherhost_dropped;
};

/* Subset of link stats useful for in-HW collection. Meaning of the fields is as
 * for struct rtnl_link_stats64.
 */
struct rtnl_hw_stats64 {
	__u64	rx_packets;
	__u64	tx_packets;
	__u64	rx_bytes;
	__u64	tx_bytes;
	__u64	rx_errors;
	__u64	tx_errors;
	__u64	rx_dropped;
	__u64	tx_dropped;
	__u64	multicast;
};

/* The struct should be in sync with struct ifmap */
struct rtnl_link_ifmap {
	__u64	mem_start;
	__u64	mem_end;
	__u64	base_addr;
	__u16	irq;
	__u8	dma;
	__u8	port;
};

/*
 * IFLA_AF_SPEC
 *   Contains nested attributes for address family specific attributes.
 *   Each address family may create a attribute with the address family
 *   number as type and create its own attribute structure in it.
 *
 *   Example:
 *   [IFLA_AF_SPEC] = {
 *       [AF_INET] = {
 *           [IFLA_INET_CONF] = ...,
 *       },
 *       [AF_INET6] = {
 *           [IFLA_INET6_FLAGS] = ...,
 *           [IFLA_INET6_CONF] = ...,
 *       }
 *   }
 */

enum {
	IFLA_UNSPEC,
	IFLA_ADDRESS,
	IFLA_BROADCAST,
	IFLA_IFNAME,
	IFLA_MTU,
	IFLA_LINK,
	IFLA_QDISC,
	IFLA_STATS,
	IFLA_COST,
#define IFLA_COST IFLA_COST
	IFLA_PRIORITY,
#define IFLA_PRIORITY IFLA_PRIORITY
	IFLA_MASTER,
#define IFLA_MASTER IFLA_MASTER
	IFLA_WIRELESS,		/* Wireless Extension event - see wireless.h */
#define IFLA_WIRELESS IFLA_WIRELESS
	IFLA_PROTINFO,		/* Protocol specific information for a link */
#define IFLA_PROTINFO IFLA_PROTINFO
	IFLA_TXQLEN,
#define IFLA_TXQLEN IFLA_TXQLEN
	IFLA_MAP,
#define IFLA_MAP IFLA_MAP
	IFLA_WEIGHT,
#define IFLA_WEIGHT IFLA_WEIGHT
	IFLA_OPERSTATE,
	IFLA_LINKMODE,
	IFLA_LINKINFO,
#define IFLA_LINKINFO IFLA_LINKINFO
	IFLA_NET_NS_PID,
	IFLA_IFALIAS,
	IFLA_NUM_VF,		/* Number of VFs if device is SR-IOV PF */
	IFLA_VFINFO_LIST,
	IFLA_STATS64,
	IFLA_VF_PORTS,
	IFLA_PORT_SELF,
	IFLA_AF_SPEC,
	IFLA_GROUP,		/* Group the device belongs to */
	IFLA_NET_NS_FD,
	IFLA_EXT_MASK,		/* Extended info mask, VFs, etc */
	IFLA_PROMISCUITY,	/* Promiscuity count: > 0 means acts PROMISC */
#define IFLA_PROMISCUITY IFLA_PROMISCUITY
	IFLA_NUM_TX_QUEUES,
	IFLA_NUM_RX_QUEUES,
	IFLA_CARRIER,
	IFLA_PHYS_PORT_ID,
	IFLA_CARRIER_CHANGES,
	IFLA_PHYS_SWITCH_ID,
	IFLA_LINK_NETNSID,
	IFLA_PHYS_PORT_NAME,
	IFLA_PROTO_DOWN,
	IFLA_GSO_MAX_SEGS,
	IFLA_GSO_MAX_SIZE,
	IFLA_PAD,
	IFLA_XDP,
	IFLA_EVENT,
	IFLA_NEW_NETNSID,
	IFLA_IF_NETNSID,
	IFLA_TARGET_NETNSID = IFLA_IF_NETNSID, /* new alias */
	IFLA_CARRIER_UP_COUNT,
	IFLA_CARRIER_DOWN_COUNT,
	IFLA_NEW_IFINDEX,
	IFLA_MIN_MTU,
	IFLA_MAX_MTU,
	IFLA_PROP_LIST,
	IFLA_ALT_IFNAME, /* Alternative ifname */
	IFLA_PERM_ADDRESS,
	IFLA_PROTO_DOWN_REASON,

	/* device (sysfs) name as parent, used instead
	 * of IFLA_LINK where there's no parent netdev
	 */
	IFLA_PARENT_DEV_NAME,
	IFLA_PARENT_DEV_BUS_NAME,
	IFLA_GRO_MAX_SIZE,
	IFLA_TSO_MAX_SIZE,
	IFLA_TSO_MAX_SEGS,
	IFLA_ALLMULTI,		/* Allmulti count: > 0 means acts ALLMULTI */

	IFLA_DEVLINK_PORT,

	IFLA_GSO_IPV4_MAX_SIZE,
	IFLA_GRO_IPV4_MAX_SIZE,
	IFLA_DPLL_PIN,
	__IFLA_MAX
};


#define IFLA_MAX (__IFLA_MAX - 1)

enum {
	IFLA_PROTO_DOWN_REASON_UNSPEC,
	IFLA_PROTO_DOWN_REASON_MASK,	/* u32, mask for reason bits */
	IFLA_PROTO_DOWN_REASON_VALUE,   /* u32, reason bit value */

	__IFLA_PROTO_DOWN_REASON_CNT,
	IFLA_PROTO_DOWN_REASON_MAX = __IFLA_PROTO_DOWN_REASON_CNT - 1
};

/* backwards compatibility for userspace */
#ifndef __KERNEL__
#define IFLA_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg))))
#define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg))
#endif

enum {
	IFLA_INET_UNSPEC,
	IFLA_INET_CONF,
	__IFLA_INET_MAX,
};

#define IFLA_INET_MAX (__IFLA_INET_MAX - 1)

/* ifi_flags.

   IFF_* flags.

   The only change is:
   IFF_LOOPBACK, IFF_BROADCAST and IFF_POINTOPOINT are
   more not changeable by user. They describe link media
   characteristics and set by device driver.

   Comments:
   - Combination IFF_BROADCAST|IFF_POINTOPOINT is invalid
   - If neither of these three flags are set;
     the interface is NBMA.

   - IFF_MULTICAST does not mean anything special:
   multicasts can be used on all not-NBMA links.
   IFF_MULTICAST means that this media uses special encapsulation
   for multicast frames. Apparently, all IFF_POINTOPOINT and
   IFF_BROADCAST devices are able to use multicasts too.
 */

/* IFLA_LINK.
   For usual devices it is equal ifi_index.
   If it is a "virtual interface" (f.e. tunnel), ifi_link
   can point to real physical interface (f.e. for bandwidth calculations),
   or maybe 0, what means, that real media is unknown (usual
   for IPIP tunnels, when route to endpoint is allowed to change)
 */

/* Subtype attributes for IFLA_PROTINFO */
enum {
	IFLA_INET6_UNSPEC,
	IFLA_INET6_FLAGS,	/* link flags			*/
	IFLA_INET6_CONF,	/* sysctl parameters		*/
	IFLA_INET6_STATS,	/* statistics			*/
	IFLA_INET6_MCAST,	/* MC things. What of them?	*/
	IFLA_INET6_CACHEINFO,	/* time values and max reasm size */
	IFLA_INET6_ICMP6STATS,	/* statistics (icmpv6)		*/
	IFLA_INET6_TOKEN,	/* device token			*/
	IFLA_INET6_ADDR_GEN_MODE, /* implicit address generator mode */
	IFLA_INET6_RA_MTU,	/* mtu carried in the RA message */
	__IFLA_INET6_MAX
};

#define IFLA_INET6_MAX	(__IFLA_INET6_MAX - 1)

enum in6_addr_gen_mode {
	IN6_ADDR_GEN_MODE_EUI64,
	IN6_ADDR_GEN_MODE_NONE,
	IN6_ADDR_GEN_MODE_STABLE_PRIVACY,
	IN6_ADDR_GEN_MODE_RANDOM,
};

/* Bridge section */

/**
 * DOC: Bridge enum definition
 *
 * Please *note* that the timer values in the following section are expected
 * in clock_t format, which is seconds multiplied by USER_HZ (generally
 * defined as 100).
 *
 * @IFLA_BR_FORWARD_DELAY
 *   The bridge forwarding delay is the time spent in LISTENING state
 *   (before moving to LEARNING) and in LEARNING state (before moving
 *   to FORWARDING). Only relevant if STP is enabled.
 *
 *   The valid values are between (2 * USER_HZ) and (30 * USER_HZ).
 *   The default value is (15 * USER_HZ).
 *
 * @IFLA_BR_HELLO_TIME
 *   The time between hello packets sent by the bridge, when it is a root
 *   bridge or a designated bridge. Only relevant if STP is enabled.
 *
 *   The valid values are between (1 * USER_HZ) and (10 * USER_HZ).
 *   The default value is (2 * USER_HZ).
 *
 * @IFLA_BR_MAX_AGE
 *   The hello packet timeout is the time until another bridge in the
 *   spanning tree is assumed to be dead, after reception of its last hello
 *   message. Only relevant if STP is enabled.
 *
 *   The valid values are between (6 * USER_HZ) and (40 * USER_HZ).
 *   The default value is (20 * USER_HZ).
 *
 * @IFLA_BR_AGEING_TIME
 *   Configure the bridge's FDB entries aging time. It is the time a MAC
 *   address will be kept in the FDB after a packet has been received from
 *   that address. After this time has passed, entries are cleaned up.
 *   Allow values outside the 802.1 standard specification for special cases:
 *
 *     * 0 - entry never ages (all permanent)
 *     * 1 - entry disappears (no persistence)
 *
 *   The default value is (300 * USER_HZ).
 *
 * @IFLA_BR_STP_STATE
 *   Turn spanning tree protocol on (*IFLA_BR_STP_STATE* > 0) or off
 *   (*IFLA_BR_STP_STATE* == 0) for this bridge.
 *
 *   The default value is 0 (disabled).
 *
 * @IFLA_BR_PRIORITY
 *   Set this bridge's spanning tree priority, used during STP root bridge
 *   election.
 *
 *   The valid values are between 0 and 65535.
 *
 * @IFLA_BR_VLAN_FILTERING
 *   Turn VLAN filtering on (*IFLA_BR_VLAN_FILTERING* > 0) or off
 *   (*IFLA_BR_VLAN_FILTERING* == 0). When disabled, the bridge will not
 *   consider the VLAN tag when handling packets.
 *
 *   The default value is 0 (disabled).
 *
 * @IFLA_BR_VLAN_PROTOCOL
 *   Set the protocol used for VLAN filtering.
 *
 *   The valid values are 0x8100(802.1Q) or 0x88A8(802.1AD). The default value
 *   is 0x8100(802.1Q).
 *
 * @IFLA_BR_GROUP_FWD_MASK
 *   The group forwarding mask. This is the bitmask that is applied to
 *   decide whether to forward incoming frames destined to link-local
 *   addresses (of the form 01:80:C2:00:00:0X).
 *
 *   The default value is 0, which means the bridge does not forward any
 *   link-local frames coming on this port.
 *
 * @IFLA_BR_ROOT_ID
 *   The bridge root id, read only.
 *
 * @IFLA_BR_BRIDGE_ID
 *   The bridge id, read only.
 *
 * @IFLA_BR_ROOT_PORT
 *   The bridge root port, read only.
 *
 * @IFLA_BR_ROOT_PATH_COST
 *   The bridge root path cost, read only.
 *
 * @IFLA_BR_TOPOLOGY_CHANGE
 *   The bridge topology change, read only.
 *
 * @IFLA_BR_TOPOLOGY_CHANGE_DETECTED
 *   The bridge topology change detected, read only.
 *
 * @IFLA_BR_HELLO_TIMER
 *   The bridge hello timer, read only.
 *
 * @IFLA_BR_TCN_TIMER
 *   The bridge tcn timer, read only.
 *
 * @IFLA_BR_TOPOLOGY_CHANGE_TIMER
 *   The bridge topology change timer, read only.
 *
 * @IFLA_BR_GC_TIMER
 *   The bridge gc timer, read only.
 *
 * @IFLA_BR_GROUP_ADDR
 *   Set the MAC address of the multicast group this bridge uses for STP.
 *   The address must be a link-local address in standard Ethernet MAC address
 *   format. It is an address of the form 01:80:C2:00:00:0X, with X in [0, 4..f].
 *
 *   The default value is 0.
 *
 * @IFLA_BR_FDB_FLUSH
 *   Flush bridge's fdb dynamic entries.
 *
 * @IFLA_BR_MCAST_ROUTER
 *   Set bridge's multicast router if IGMP snooping is enabled.
 *   The valid values are:
 *
 *     * 0 - disabled.
 *     * 1 - automatic (queried).
 *     * 2 - permanently enabled.
 *
 *   The default value is 1.
 *
 * @IFLA_BR_MCAST_SNOOPING
 *   Turn multicast snooping on (*IFLA_BR_MCAST_SNOOPING* > 0) or off
 *   (*IFLA_BR_MCAST_SNOOPING* == 0).
 *
 *   The default value is 1.
 *
 * @IFLA_BR_MCAST_QUERY_USE_IFADDR
 *   If enabled use the bridge's own IP address as source address for IGMP
 *   queries (*IFLA_BR_MCAST_QUERY_USE_IFADDR* > 0) or the default of 0.0.0.0
 *   (*IFLA_BR_MCAST_QUERY_USE_IFADDR* == 0).
 *
 *   The default value is 0 (disabled).
 *
 * @IFLA_BR_MCAST_QUERIER
 *   Enable (*IFLA_BR_MULTICAST_QUERIER* > 0) or disable
 *   (*IFLA_BR_MULTICAST_QUERIER* == 0) IGMP querier, ie sending of multicast
 *   queries by the bridge.
 *
 *   The default value is 0 (disabled).
 *
 * @IFLA_BR_MCAST_HASH_ELASTICITY
 *   Set multicast database hash elasticity, It is the maximum chain length in
 *   the multicast hash table. This attribute is *deprecated* and the value
 *   is always 16.
 *
 * @IFLA_BR_MCAST_HASH_MAX
 *   Set maximum size of the multicast hash table
 *
 *   The default value is 4096, the value must be a power of 2.
 *
 * @IFLA_BR_MCAST_LAST_MEMBER_CNT
 *   The Last Member Query Count is the number of Group-Specific Queries
 *   sent before the router assumes there are no local members. The Last
 *   Member Query Count is also the number of Group-and-Source-Specific
 *   Queries sent before the router assumes there are no listeners for a
 *   particular source.
 *
 *   The default value is 2.
 *
 * @IFLA_BR_MCAST_STARTUP_QUERY_CNT
 *   The Startup Query Count is the number of Queries sent out on startup,
 *   separated by the Startup Query Interval.
 *
 *   The default value is 2.
 *
 * @IFLA_BR_MCAST_LAST_MEMBER_INTVL
 *   The Last Member Query Interval is the Max Response Time inserted into
 *   Group-Specific Queries sent in response to Leave Group messages, and
 *   is also the amount of time between Group-Specific Query messages.
 *
 *   The default value is (1 * USER_HZ).
 *
 * @IFLA_BR_MCAST_MEMBERSHIP_INTVL
 *   The interval after which the bridge will leave a group, if no membership
 *   reports for this group are received.
 *
 *   The default value is (260 * USER_HZ).
 *
 * @IFLA_BR_MCAST_QUERIER_INTVL
 *   The interval between queries sent by other routers. if no queries are
 *   seen after this delay has passed, the bridge will start to send its own
 *   queries (as if *IFLA_BR_MCAST_QUERIER_INTVL* was enabled).
 *
 *   The default value is (255 * USER_HZ).
 *
 * @IFLA_BR_MCAST_QUERY_INTVL
 *   The Query Interval is the interval between General Queries sent by
 *   the Querier.
 *
 *   The default value is (125 * USER_HZ). The minimum value is (1 * USER_HZ).
 *
 * @IFLA_BR_MCAST_QUERY_RESPONSE_INTVL
 *   The Max Response Time used to calculate the Max Resp Code inserted
 *   into the periodic General Queries.
 *
 *   The default value is (10 * USER_HZ).
 *
 * @IFLA_BR_MCAST_STARTUP_QUERY_INTVL
 *   The interval between queries in the startup phase.
 *
 *   The default value is (125 * USER_HZ) / 4. The minimum value is (1 * USER_HZ).
 *
 * @IFLA_BR_NF_CALL_IPTABLES
 *   Enable (*NF_CALL_IPTABLES* > 0) or disable (*NF_CALL_IPTABLES* == 0)
 *   iptables hooks on the bridge.
 *
 *   The default value is 0 (disabled).
 *
 * @IFLA_BR_NF_CALL_IP6TABLES
 *   Enable (*NF_CALL_IP6TABLES* > 0) or disable (*NF_CALL_IP6TABLES* == 0)
 *   ip6tables hooks on the bridge.
 *
 *   The default value is 0 (disabled).
 *
 * @IFLA_BR_NF_CALL_ARPTABLES
 *   Enable (*NF_CALL_ARPTABLES* > 0) or disable (*NF_CALL_ARPTABLES* == 0)
 *   arptables hooks on the bridge.
 *
 *   The default value is 0 (disabled).
 *
 * @IFLA_BR_VLAN_DEFAULT_PVID
 *   VLAN ID applied to untagged and priority-tagged incoming packets.
 *
 *   The default value is 1. Setting to the special value 0 makes all ports of
 *   this bridge not have a PVID by default, which means that they will
 *   not accept VLAN-untagged traffic.
 *
 * @IFLA_BR_PAD
 *   Bridge attribute padding type for netlink message.
 *
 * @IFLA_BR_VLAN_STATS_ENABLED
 *   Enable (*IFLA_BR_VLAN_STATS_ENABLED* == 1) or disable
 *   (*IFLA_BR_VLAN_STATS_ENABLED* == 0) per-VLAN stats accounting.
 *
 *   The default value is 0 (disabled).
 *
 * @IFLA_BR_MCAST_STATS_ENABLED
 *   Enable (*IFLA_BR_MCAST_STATS_ENABLED* > 0) or disable
 *   (*IFLA_BR_MCAST_STATS_ENABLED* == 0) multicast (IGMP/MLD) stats
 *   accounting.
 *
 *   The default value is 0 (disabled).
 *
 * @IFLA_BR_MCAST_IGMP_VERSION
 *   Set the IGMP version.
 *
 *   The valid values are 2 and 3. The default value is 2.
 *
 * @IFLA_BR_MCAST_MLD_VERSION
 *   Set the MLD version.
 *
 *   The valid values are 1 and 2. The default value is 1.
 *
 * @IFLA_BR_VLAN_STATS_PER_PORT
 *   Enable (*IFLA_BR_VLAN_STATS_PER_PORT* == 1) or disable
 *   (*IFLA_BR_VLAN_STATS_PER_PORT* == 0) per-VLAN per-port stats accounting.
 *   Can be changed only when there are no port VLANs configured.
 *
 *   The default value is 0 (disabled).
 *
 * @IFLA_BR_MULTI_BOOLOPT
 *   The multi_boolopt is used to control new boolean options to avoid adding
 *   new netlink attributes. You can look at ``enum br_boolopt_id`` for those
 *   options.
 *
 * @IFLA_BR_MCAST_QUERIER_STATE
 *   Bridge mcast querier states, read only.
 *
 * @IFLA_BR_FDB_N_LEARNED
 *   The number of dynamically learned FDB entries for the current bridge,
 *   read only.
 *
 * @IFLA_BR_FDB_MAX_LEARNED
 *   Set the number of max dynamically learned FDB entries for the current
 *   bridge.
 */
enum {
	IFLA_BR_UNSPEC,
	IFLA_BR_FORWARD_DELAY,
	IFLA_BR_HELLO_TIME,
	IFLA_BR_MAX_AGE,
	IFLA_BR_AGEING_TIME,
	IFLA_BR_STP_STATE,
	IFLA_BR_PRIORITY,
	IFLA_BR_VLAN_FILTERING,
	IFLA_BR_VLAN_PROTOCOL,
	IFLA_BR_GROUP_FWD_MASK,
	IFLA_BR_ROOT_ID,
	IFLA_BR_BRIDGE_ID,
	IFLA_BR_ROOT_PORT,
	IFLA_BR_ROOT_PATH_COST,
	IFLA_BR_TOPOLOGY_CHANGE,
	IFLA_BR_TOPOLOGY_CHANGE_DETECTED,
	IFLA_BR_HELLO_TIMER,
	IFLA_BR_TCN_TIMER,
	IFLA_BR_TOPOLOGY_CHANGE_TIMER,
	IFLA_BR_GC_TIMER,
	IFLA_BR_GROUP_ADDR,
	IFLA_BR_FDB_FLUSH,
	IFLA_BR_MCAST_ROUTER,
	IFLA_BR_MCAST_SNOOPING,
	IFLA_BR_MCAST_QUERY_USE_IFADDR,
	IFLA_BR_MCAST_QUERIER,
	IFLA_BR_MCAST_HASH_ELASTICITY,
	IFLA_BR_MCAST_HASH_MAX,
	IFLA_BR_MCAST_LAST_MEMBER_CNT,
	IFLA_BR_MCAST_STARTUP_QUERY_CNT,
	IFLA_BR_MCAST_LAST_MEMBER_INTVL,
	IFLA_BR_MCAST_MEMBERSHIP_INTVL,
	IFLA_BR_MCAST_QUERIER_INTVL,
	IFLA_BR_MCAST_QUERY_INTVL,
	IFLA_BR_MCAST_QUERY_RESPONSE_INTVL,
	IFLA_BR_MCAST_STARTUP_QUERY_INTVL,
	IFLA_BR_NF_CALL_IPTABLES,
	IFLA_BR_NF_CALL_IP6TABLES,
	IFLA_BR_NF_CALL_ARPTABLES,
	IFLA_BR_VLAN_DEFAULT_PVID,
	IFLA_BR_PAD,
	IFLA_BR_VLAN_STATS_ENABLED,
	IFLA_BR_MCAST_STATS_ENABLED,
	IFLA_BR_MCAST_IGMP_VERSION,
	IFLA_BR_MCAST_MLD_VERSION,
	IFLA_BR_VLAN_STATS_PER_PORT,
	IFLA_BR_MULTI_BOOLOPT,
	IFLA_BR_MCAST_QUERIER_STATE,
	IFLA_BR_FDB_N_LEARNED,
	IFLA_BR_FDB_MAX_LEARNED,
	__IFLA_BR_MAX,
};

#define IFLA_BR_MAX	(__IFLA_BR_MAX - 1)

struct ifla_bridge_id {
	__u8	prio[2];
	__u8	addr[6]; /* ETH_ALEN */
};

/**
 * DOC: Bridge mode enum definition
 *
 * @BRIDGE_MODE_HAIRPIN
 *   Controls whether traffic may be sent back out of the port on which it
 *   was received. This option is also called reflective relay mode, and is
 *   used to support basic VEPA (Virtual Ethernet Port Aggregator)
 *   capabilities. By default, this flag is turned off and the bridge will
 *   not forward traffic back out of the receiving port.
 */
enum {
	BRIDGE_MODE_UNSPEC,
	BRIDGE_MODE_HAIRPIN,
};

/**
 * DOC: Bridge port enum definition
 *
 * @IFLA_BRPORT_STATE
 *   The operation state of the port. Here are the valid values.
 *
 *     * 0 - port is in STP *DISABLED* state. Make this port completely
 *       inactive for STP. This is also called BPDU filter and could be used
 *       to disable STP on an untrusted port, like a leaf virtual device.
 *       The traffic forwarding is also stopped on this port.
 *     * 1 - port is in STP *LISTENING* state. Only valid if STP is enabled
 *       on the bridge. In this state the port listens for STP BPDUs and
 *       drops all other traffic frames.
 *     * 2 - port is in STP *LEARNING* state. Only valid if STP is enabled on
 *       the bridge. In this state the port will accept traffic only for the
 *       purpose of updating MAC address tables.
 *     * 3 - port is in STP *FORWARDING* state. Port is fully active.
 *     * 4 - port is in STP *BLOCKING* state. Only valid if STP is enabled on
 *       the bridge. This state is used during the STP election process.
 *       In this state, port will only process STP BPDUs.
 *
 * @IFLA_BRPORT_PRIORITY
 *   The STP port priority. The valid values are between 0 and 255.
 *
 * @IFLA_BRPORT_COST
 *   The STP path cost of the port. The valid values are between 1 and 65535.
 *
 * @IFLA_BRPORT_MODE
 *   Set the bridge port mode. See *BRIDGE_MODE_HAIRPIN* for more details.
 *
 * @IFLA_BRPORT_GUARD
 *   Controls whether STP BPDUs will be processed by the bridge port. By
 *   default, the flag is turned off to allow BPDU processing. Turning this
 *   flag on will disable the bridge port if a STP BPDU packet is received.
 *
 *   If the bridge has Spanning Tree enabled, hostile devices on the network
 *   may send BPDU on a port and cause network failure. Setting *guard on*
 *   will detect and stop this by disabling the port. The port will be
 *   restarted if the link is brought down, or removed and reattached.
 *
 * @IFLA_BRPORT_PROTECT
 *   Controls whether a given port is allowed to become a root port or not.
 *   Only used when STP is enabled on the bridge. By default the flag is off.
 *
 *   This feature is also called root port guard. If BPDU is received from a
 *   leaf (edge) port, it should not be elected as root port. This could
 *   be used if using STP on a bridge and the downstream bridges are not fully
 *   trusted; this prevents a hostile guest from rerouting traffic.
 *
 * @IFLA_BRPORT_FAST_LEAVE
 *   This flag allows the bridge to immediately stop multicast traffic
 *   forwarding on a port that receives an IGMP Leave message. It is only used
 *   when IGMP snooping is enabled on the bridge. By default the flag is off.
 *
 * @IFLA_BRPORT_LEARNING
 *   Controls whether a given port will learn *source* MAC addresses from
 *   received traffic or not. Also controls whether dynamic FDB entries
 *   (which can also be added by software) will be refreshed by incoming
 *   traffic. By default this flag is on.
 *
 * @IFLA_BRPORT_UNICAST_FLOOD
 *   Controls whether unicast traffic for which there is no FDB entry will
 *   be flooded towards this port. By default this flag is on.
 *
 * @IFLA_BRPORT_PROXYARP
 *   Enable proxy ARP on this port.
 *
 * @IFLA_BRPORT_LEARNING_SYNC
 *   Controls whether a given port will sync MAC addresses learned on device
 *   port to bridge FDB.
 *
 * @IFLA_BRPORT_PROXYARP_WIFI
 *   Enable proxy ARP on this port which meets extended requirements by
 *   IEEE 802.11 and Hotspot 2.0 specifications.
 *
 * @IFLA_BRPORT_ROOT_ID
 *
 * @IFLA_BRPORT_BRIDGE_ID
 *
 * @IFLA_BRPORT_DESIGNATED_PORT
 *
 * @IFLA_BRPORT_DESIGNATED_COST
 *
 * @IFLA_BRPORT_ID
 *
 * @IFLA_BRPORT_NO
 *
 * @IFLA_BRPORT_TOPOLOGY_CHANGE_ACK
 *
 * @IFLA_BRPORT_CONFIG_PENDING
 *
 * @IFLA_BRPORT_MESSAGE_AGE_TIMER
 *
 * @IFLA_BRPORT_FORWARD_DELAY_TIMER
 *
 * @IFLA_BRPORT_HOLD_TIMER
 *
 * @IFLA_BRPORT_FLUSH
 *   Flush bridge ports' fdb dynamic entries.
 *
 * @IFLA_BRPORT_MULTICAST_ROUTER
 *   Configure the port's multicast router presence. A port with
 *   a multicast router will receive all multicast traffic.
 *   The valid values are:
 *
 *     * 0 disable multicast routers on this port
 *     * 1 let the system detect the presence of routers (default)
 *     * 2 permanently enable multicast traffic forwarding on this port
 *     * 3 enable multicast routers temporarily on this port, not depending
 *         on incoming queries.
 *
 * @IFLA_BRPORT_PAD
 *
 * @IFLA_BRPORT_MCAST_FLOOD
 *   Controls whether a given port will flood multicast traffic for which
 *   there is no MDB entry. By default this flag is on.
 *
 * @IFLA_BRPORT_MCAST_TO_UCAST
 *   Controls whether a given port will replicate packets using unicast
 *   instead of multicast. By default this flag is off.
 *
 *   This is done by copying the packet per host and changing the multicast
 *   destination MAC to a unicast one accordingly.
 *
 *   *mcast_to_unicast* works on top of the multicast snooping feature of the
 *   bridge. Which means unicast copies are only delivered to hosts which
 *   are interested in unicast and signaled this via IGMP/MLD reports previously.
 *
 *   This feature is intended for interface types which have a more reliable
 *   and/or efficient way to deliver unicast packets than broadcast ones
 *   (e.g. WiFi).
 *
 *   However, it should only be enabled on interfaces where no IGMPv2/MLDv1
 *   report suppression takes place. IGMP/MLD report suppression issue is
 *   usually overcome by the network daemon (supplicant) enabling AP isolation
 *   and by that separating all STAs.
 *
 *   Delivery of STA-to-STA IP multicast is made possible again by enabling
 *   and utilizing the bridge hairpin mode, which considers the incoming port
 *   as a potential outgoing port, too (see *BRIDGE_MODE_HAIRPIN* option).
 *   Hairpin mode is performed after multicast snooping, therefore leading
 *   to only deliver reports to STAs running a multicast router.
 *
 * @IFLA_BRPORT_VLAN_TUNNEL
 *   Controls whether vlan to tunnel mapping is enabled on the port.
 *   By default this flag is off.
 *
 * @IFLA_BRPORT_BCAST_FLOOD
 *   Controls flooding of broadcast traffic on the given port. By default
 *   this flag is on.
 *
 * @IFLA_BRPORT_GROUP_FWD_MASK
 *   Set the group forward mask. This is a bitmask that is applied to
 *   decide whether to forward incoming frames destined to link-local
 *   addresses. The addresses of the form are 01:80:C2:00:00:0X (defaults
 *   to 0, which means the bridge does not forward any link-local frames
 *   coming on this port).
 *
 * @IFLA_BRPORT_NEIGH_SUPPRESS
 *   Controls whether neighbor discovery (arp and nd) proxy and suppression
 *   is enabled on the port. By default this flag is off.
 *
 * @IFLA_BRPORT_ISOLATED
 *   Controls whether a given port will be isolated, which means it will be
 *   able to communicate with non-isolated ports only. By default this
 *   flag is off.
 *
 * @IFLA_BRPORT_BACKUP_PORT
 *   Set a backup port. If the port loses carrier all traffic will be
 *   redirected to the configured backup port. Set the value to 0 to disable
 *   it.
 *
 * @IFLA_BRPORT_MRP_RING_OPEN
 *
 * @IFLA_BRPORT_MRP_IN_OPEN
 *
 * @IFLA_BRPORT_MCAST_EHT_HOSTS_LIMIT
 *   The number of per-port EHT hosts limit. The default value is 512.
 *   Setting to 0 is not allowed.
 *
 * @IFLA_BRPORT_MCAST_EHT_HOSTS_CNT
 *   The current number of tracked hosts, read only.
 *
 * @IFLA_BRPORT_LOCKED
 *   Controls whether a port will be locked, meaning that hosts behind the
 *   port will not be able to communicate through the port unless an FDB
 *   entry with the unit's MAC address is in the FDB. The common use case is
 *   that hosts are allowed access through authentication with the IEEE 802.1X
 *   protocol or based on whitelists. By default this flag is off.
 *
 *   Please note that secure 802.1X deployments should always use the
 *   *BR_BOOLOPT_NO_LL_LEARN* flag, to not permit the bridge to populate its
 *   FDB based on link-local (EAPOL) traffic received on the port.
 *
 * @IFLA_BRPORT_MAB
 *   Controls whether a port will use MAC Authentication Bypass (MAB), a
 *   technique through which select MAC addresses may be allowed on a locked
 *   port, without using 802.1X authentication. Packets with an unknown source
 *   MAC address generates a "locked" FDB entry on the incoming bridge port.
 *   The common use case is for user space to react to these bridge FDB
 *   notifications and optionally replace the locked FDB entry with a normal
 *   one, allowing traffic to pass for whitelisted MAC addresses.
 *
 *   Setting this flag also requires *IFLA_BRPORT_LOCKED* and
 *   *IFLA_BRPORT_LEARNING*. *IFLA_BRPORT_LOCKED* ensures that unauthorized
 *   data packets are dropped, and *IFLA_BRPORT_LEARNING* allows the dynamic
 *   FDB entries installed by user space (as replacements for the locked FDB
 *   entries) to be refreshed and/or aged out.
 *
 * @IFLA_BRPORT_MCAST_N_GROUPS
 *
 * @IFLA_BRPORT_MCAST_MAX_GROUPS
 *   Sets the maximum number of MDB entries that can be registered for a
 *   given port. Attempts to register more MDB entries at the port than this
 *   limit allows will be rejected, whether they are done through netlink
 *   (e.g. the bridge tool), or IGMP or MLD membership reports. Setting a
 *   limit of 0 disables the limit. The default value is 0.
 *
 * @IFLA_BRPORT_NEIGH_VLAN_SUPPRESS
 *   Controls whether neighbor discovery (arp and nd) proxy and suppression is
 *   enabled for a given port. By default this flag is off.
 *
 *   Note that this option only takes effect when *IFLA_BRPORT_NEIGH_SUPPRESS*
 *   is enabled for a given port.
 *
 * @IFLA_BRPORT_BACKUP_NHID
 *   The FDB nexthop object ID to attach to packets being redirected to a
 *   backup port that has VLAN tunnel mapping enabled (via the
 *   *IFLA_BRPORT_VLAN_TUNNEL* option). Setting a value of 0 (default) has
 *   the effect of not attaching any ID.
 */
enum {
	IFLA_BRPORT_UNSPEC,
	IFLA_BRPORT_STATE,	/* Spanning tree state     */
	IFLA_BRPORT_PRIORITY,	/* "             priority  */
	IFLA_BRPORT_COST,	/* "             cost      */
	IFLA_BRPORT_MODE,	/* mode (hairpin)          */
	IFLA_BRPORT_GUARD,	/* bpdu guard              */
	IFLA_BRPORT_PROTECT,	/* root port protection    */
	IFLA_BRPORT_FAST_LEAVE,	/* multicast fast leave    */
	IFLA_BRPORT_LEARNING,	/* mac learning */
	IFLA_BRPORT_UNICAST_FLOOD, /* flood unicast traffic */
	IFLA_BRPORT_PROXYARP,	/* proxy ARP */
	IFLA_BRPORT_LEARNING_SYNC, /* mac learning sync from device */
	IFLA_BRPORT_PROXYARP_WIFI, /* proxy ARP for Wi-Fi */
	IFLA_BRPORT_ROOT_ID,	/* designated root */
	IFLA_BRPORT_BRIDGE_ID,	/* designated bridge */
	IFLA_BRPORT_DESIGNATED_PORT,
	IFLA_BRPORT_DESIGNATED_COST,
	IFLA_BRPORT_ID,
	IFLA_BRPORT_NO,
	IFLA_BRPORT_TOPOLOGY_CHANGE_ACK,
	IFLA_BRPORT_CONFIG_PENDING,
	IFLA_BRPORT_MESSAGE_AGE_TIMER,
	IFLA_BRPORT_FORWARD_DELAY_TIMER,
	IFLA_BRPORT_HOLD_TIMER,
	IFLA_BRPORT_FLUSH,
	IFLA_BRPORT_MULTICAST_ROUTER,
	IFLA_BRPORT_PAD,
	IFLA_BRPORT_MCAST_FLOOD,
	IFLA_BRPORT_MCAST_TO_UCAST,
	IFLA_BRPORT_VLAN_TUNNEL,
	IFLA_BRPORT_BCAST_FLOOD,
	IFLA_BRPORT_GROUP_FWD_MASK,
	IFLA_BRPORT_NEIGH_SUPPRESS,
	IFLA_BRPORT_ISOLATED,
	IFLA_BRPORT_BACKUP_PORT,
	IFLA_BRPORT_MRP_RING_OPEN,
	IFLA_BRPORT_MRP_IN_OPEN,
	IFLA_BRPORT_MCAST_EHT_HOSTS_LIMIT,
	IFLA_BRPORT_MCAST_EHT_HOSTS_CNT,
	IFLA_BRPORT_LOCKED,
	IFLA_BRPORT_MAB,
	IFLA_BRPORT_MCAST_N_GROUPS,
	IFLA_BRPORT_MCAST_MAX_GROUPS,
	IFLA_BRPORT_NEIGH_VLAN_SUPPRESS,
	IFLA_BRPORT_BACKUP_NHID,
	__IFLA_BRPORT_MAX
};
#define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)

struct ifla_cacheinfo {
	__u32	max_reasm_len;
	__u32	tstamp;		/* ipv6InterfaceTable updated timestamp */
	__u32	reachable_time;
	__u32	retrans_time;
};

enum {
	IFLA_INFO_UNSPEC,
	IFLA_INFO_KIND,
	IFLA_INFO_DATA,
	IFLA_INFO_XSTATS,
	IFLA_INFO_SLAVE_KIND,
	IFLA_INFO_SLAVE_DATA,
	__IFLA_INFO_MAX,
};

#define IFLA_INFO_MAX	(__IFLA_INFO_MAX - 1)

/* VLAN section */

enum {
	IFLA_VLAN_UNSPEC,
	IFLA_VLAN_ID,
	IFLA_VLAN_FLAGS,
	IFLA_VLAN_EGRESS_QOS,
	IFLA_VLAN_INGRESS_QOS,
	IFLA_VLAN_PROTOCOL,
	__IFLA_VLAN_MAX,
};

#define IFLA_VLAN_MAX	(__IFLA_VLAN_MAX - 1)

struct ifla_vlan_flags {
	__u32	flags;
	__u32	mask;
};

enum {
	IFLA_VLAN_QOS_UNSPEC,
	IFLA_VLAN_QOS_MAPPING,
	__IFLA_VLAN_QOS_MAX
};

#define IFLA_VLAN_QOS_MAX	(__IFLA_VLAN_QOS_MAX - 1)

struct ifla_vlan_qos_mapping {
	__u32 from;
	__u32 to;
};

/* MACVLAN section */
enum {
	IFLA_MACVLAN_UNSPEC,
	IFLA_MACVLAN_MODE,
	IFLA_MACVLAN_FLAGS,
	IFLA_MACVLAN_MACADDR_MODE,
	IFLA_MACVLAN_MACADDR,
	IFLA_MACVLAN_MACADDR_DATA,
	IFLA_MACVLAN_MACADDR_COUNT,
	IFLA_MACVLAN_BC_QUEUE_LEN,
	IFLA_MACVLAN_BC_QUEUE_LEN_USED,
	IFLA_MACVLAN_BC_CUTOFF,
	__IFLA_MACVLAN_MAX,
};

#define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1)

enum macvlan_mode {
	MACVLAN_MODE_PRIVATE = 1, /* don't talk to other macvlans */
	MACVLAN_MODE_VEPA    = 2, /* talk to other ports through ext bridge */
	MACVLAN_MODE_BRIDGE  = 4, /* talk to bridge ports directly */
	MACVLAN_MODE_PASSTHRU = 8,/* take over the underlying device */
	MACVLAN_MODE_SOURCE  = 16,/* use source MAC address list to assign */
};

enum macvlan_macaddr_mode {
	MACVLAN_MACADDR_ADD,
	MACVLAN_MACADDR_DEL,
	MACVLAN_MACADDR_FLUSH,
	MACVLAN_MACADDR_SET,
};

#define MACVLAN_FLAG_NOPROMISC	1
#define MACVLAN_FLAG_NODST	2 /* skip dst macvlan if matching src macvlan */

/* VRF section */
enum {
	IFLA_VRF_UNSPEC,
	IFLA_VRF_TABLE,
	__IFLA_VRF_MAX
};

#define IFLA_VRF_MAX (__IFLA_VRF_MAX - 1)

enum {
	IFLA_VRF_PORT_UNSPEC,
	IFLA_VRF_PORT_TABLE,
	__IFLA_VRF_PORT_MAX
};

#define IFLA_VRF_PORT_MAX (__IFLA_VRF_PORT_MAX - 1)

/* MACSEC section */
enum {
	IFLA_MACSEC_UNSPEC,
	IFLA_MACSEC_SCI,
	IFLA_MACSEC_PORT,
	IFLA_MACSEC_ICV_LEN,
	IFLA_MACSEC_CIPHER_SUITE,
	IFLA_MACSEC_WINDOW,
	IFLA_MACSEC_ENCODING_SA,
	IFLA_MACSEC_ENCRYPT,
	IFLA_MACSEC_PROTECT,
	IFLA_MACSEC_INC_SCI,
	IFLA_MACSEC_ES,
	IFLA_MACSEC_SCB,
	IFLA_MACSEC_REPLAY_PROTECT,
	IFLA_MACSEC_VALIDATION,
	IFLA_MACSEC_PAD,
	IFLA_MACSEC_OFFLOAD,
	__IFLA_MACSEC_MAX,
};

#define IFLA_MACSEC_MAX (__IFLA_MACSEC_MAX - 1)

/* XFRM section */
enum {
	IFLA_XFRM_UNSPEC,
	IFLA_XFRM_LINK,
	IFLA_XFRM_IF_ID,
	IFLA_XFRM_COLLECT_METADATA,
	__IFLA_XFRM_MAX
};

#define IFLA_XFRM_MAX (__IFLA_XFRM_MAX - 1)

enum macsec_validation_type {
	MACSEC_VALIDATE_DISABLED = 0,
	MACSEC_VALIDATE_CHECK = 1,
	MACSEC_VALIDATE_STRICT = 2,
	__MACSEC_VALIDATE_END,
	MACSEC_VALIDATE_MAX = __MACSEC_VALIDATE_END - 1,
};

enum macsec_offload {
	MACSEC_OFFLOAD_OFF = 0,
	MACSEC_OFFLOAD_PHY = 1,
	MACSEC_OFFLOAD_MAC = 2,
	__MACSEC_OFFLOAD_END,
	MACSEC_OFFLOAD_MAX = __MACSEC_OFFLOAD_END - 1,
};

/* IPVLAN section */
enum {
	IFLA_IPVLAN_UNSPEC,
	IFLA_IPVLAN_MODE,
	IFLA_IPVLAN_FLAGS,
	__IFLA_IPVLAN_MAX
};

#define IFLA_IPVLAN_MAX (__IFLA_IPVLAN_MAX - 1)

enum ipvlan_mode {
	IPVLAN_MODE_L2 = 0,
	IPVLAN_MODE_L3,
	IPVLAN_MODE_L3S,
	IPVLAN_MODE_MAX
};

#define IPVLAN_F_PRIVATE	0x01
#define IPVLAN_F_VEPA		0x02

/* Tunnel RTM header */
struct tunnel_msg {
	__u8 family;
	__u8 flags;
	__u16 reserved2;
	__u32 ifindex;
};

/* netkit section */
enum netkit_action {
	NETKIT_NEXT	= -1,
	NETKIT_PASS	= 0,
	NETKIT_DROP	= 2,
	NETKIT_REDIRECT	= 7,
};

enum netkit_mode {
	NETKIT_L2,
	NETKIT_L3,
};

enum {
	IFLA_NETKIT_UNSPEC,
	IFLA_NETKIT_PEER_INFO,
	IFLA_NETKIT_PRIMARY,
	IFLA_NETKIT_POLICY,
	IFLA_NETKIT_PEER_POLICY,
	IFLA_NETKIT_MODE,
	__IFLA_NETKIT_MAX,
};
#define IFLA_NETKIT_MAX	(__IFLA_NETKIT_MAX - 1)

/* VXLAN section */

/* include statistics in the dump */
#define TUNNEL_MSG_FLAG_STATS	0x01

#define TUNNEL_MSG_VALID_USER_FLAGS TUNNEL_MSG_FLAG_STATS

/* Embedded inside VXLAN_VNIFILTER_ENTRY_STATS */
enum {
	VNIFILTER_ENTRY_STATS_UNSPEC,
	VNIFILTER_ENTRY_STATS_RX_BYTES,
	VNIFILTER_ENTRY_STATS_RX_PKTS,
	VNIFILTER_ENTRY_STATS_RX_DROPS,
	VNIFILTER_ENTRY_STATS_RX_ERRORS,
	VNIFILTER_ENTRY_STATS_TX_BYTES,
	VNIFILTER_ENTRY_STATS_TX_PKTS,
	VNIFILTER_ENTRY_STATS_TX_DROPS,
	VNIFILTER_ENTRY_STATS_TX_ERRORS,
	VNIFILTER_ENTRY_STATS_PAD,
	__VNIFILTER_ENTRY_STATS_MAX
};
#define VNIFILTER_ENTRY_STATS_MAX (__VNIFILTER_ENTRY_STATS_MAX - 1)

enum {
	VXLAN_VNIFILTER_ENTRY_UNSPEC,
	VXLAN_VNIFILTER_ENTRY_START,
	VXLAN_VNIFILTER_ENTRY_END,
	VXLAN_VNIFILTER_ENTRY_GROUP,
	VXLAN_VNIFILTER_ENTRY_GROUP6,
	VXLAN_VNIFILTER_ENTRY_STATS,
	__VXLAN_VNIFILTER_ENTRY_MAX
};
#define VXLAN_VNIFILTER_ENTRY_MAX	(__VXLAN_VNIFILTER_ENTRY_MAX - 1)

enum {
	VXLAN_VNIFILTER_UNSPEC,
	VXLAN_VNIFILTER_ENTRY,
	__VXLAN_VNIFILTER_MAX
};
#define VXLAN_VNIFILTER_MAX	(__VXLAN_VNIFILTER_MAX - 1)

enum {
	IFLA_VXLAN_UNSPEC,
	IFLA_VXLAN_ID,
	IFLA_VXLAN_GROUP,	/* group or remote address */
	IFLA_VXLAN_LINK,
	IFLA_VXLAN_LOCAL,
	IFLA_VXLAN_TTL,
	IFLA_VXLAN_TOS,
	IFLA_VXLAN_LEARNING,
	IFLA_VXLAN_AGEING,
	IFLA_VXLAN_LIMIT,
	IFLA_VXLAN_PORT_RANGE,	/* source port */
	IFLA_VXLAN_PROXY,
	IFLA_VXLAN_RSC,
	IFLA_VXLAN_L2MISS,
	IFLA_VXLAN_L3MISS,
	IFLA_VXLAN_PORT,	/* destination port */
	IFLA_VXLAN_GROUP6,
	IFLA_VXLAN_LOCAL6,
	IFLA_VXLAN_UDP_CSUM,
	IFLA_VXLAN_UDP_ZERO_CSUM6_TX,
	IFLA_VXLAN_UDP_ZERO_CSUM6_RX,
	IFLA_VXLAN_REMCSUM_TX,
	IFLA_VXLAN_REMCSUM_RX,
	IFLA_VXLAN_GBP,
	IFLA_VXLAN_REMCSUM_NOPARTIAL,
	IFLA_VXLAN_COLLECT_METADATA,
	IFLA_VXLAN_LABEL,
	IFLA_VXLAN_GPE,
	IFLA_VXLAN_TTL_INHERIT,
	IFLA_VXLAN_DF,
	IFLA_VXLAN_VNIFILTER, /* only applicable with COLLECT_METADATA mode */
	IFLA_VXLAN_LOCALBYPASS,
	IFLA_VXLAN_LABEL_POLICY, /* IPv6 flow label policy; ifla_vxlan_label_policy */
	__IFLA_VXLAN_MAX
};
#define IFLA_VXLAN_MAX	(__IFLA_VXLAN_MAX - 1)

struct ifla_vxlan_port_range {
	__be16	low;
	__be16	high;
};

enum ifla_vxlan_df {
	VXLAN_DF_UNSET = 0,
	VXLAN_DF_SET,
	VXLAN_DF_INHERIT,
	__VXLAN_DF_END,
	VXLAN_DF_MAX = __VXLAN_DF_END - 1,
};

enum ifla_vxlan_label_policy {
	VXLAN_LABEL_FIXED = 0,
	VXLAN_LABEL_INHERIT = 1,
	__VXLAN_LABEL_END,
	VXLAN_LABEL_MAX = __VXLAN_LABEL_END - 1,
};

/* GENEVE section */
enum {
	IFLA_GENEVE_UNSPEC,
	IFLA_GENEVE_ID,
	IFLA_GENEVE_REMOTE,
	IFLA_GENEVE_TTL,
	IFLA_GENEVE_TOS,
	IFLA_GENEVE_PORT,	/* destination port */
	IFLA_GENEVE_COLLECT_METADATA,
	IFLA_GENEVE_REMOTE6,
	IFLA_GENEVE_UDP_CSUM,
	IFLA_GENEVE_UDP_ZERO_CSUM6_TX,
	IFLA_GENEVE_UDP_ZERO_CSUM6_RX,
	IFLA_GENEVE_LABEL,
	IFLA_GENEVE_TTL_INHERIT,
	IFLA_GENEVE_DF,
	IFLA_GENEVE_INNER_PROTO_INHERIT,
	__IFLA_GENEVE_MAX
};
#define IFLA_GENEVE_MAX	(__IFLA_GENEVE_MAX - 1)

enum ifla_geneve_df {
	GENEVE_DF_UNSET = 0,
	GENEVE_DF_SET,
	GENEVE_DF_INHERIT,
	__GENEVE_DF_END,
	GENEVE_DF_MAX = __GENEVE_DF_END - 1,
};

/* Bareudp section  */
enum {
	IFLA_BAREUDP_UNSPEC,
	IFLA_BAREUDP_PORT,
	IFLA_BAREUDP_ETHERTYPE,
	IFLA_BAREUDP_SRCPORT_MIN,
	IFLA_BAREUDP_MULTIPROTO_MODE,
	__IFLA_BAREUDP_MAX
};

#define IFLA_BAREUDP_MAX (__IFLA_BAREUDP_MAX - 1)

/* PPP section */
enum {
	IFLA_PPP_UNSPEC,
	IFLA_PPP_DEV_FD,
	__IFLA_PPP_MAX
};
#define IFLA_PPP_MAX (__IFLA_PPP_MAX - 1)

/* GTP section */

enum ifla_gtp_role {
	GTP_ROLE_GGSN = 0,
	GTP_ROLE_SGSN,
};

enum {
	IFLA_GTP_UNSPEC,
	IFLA_GTP_FD0,
	IFLA_GTP_FD1,
	IFLA_GTP_PDP_HASHSIZE,
	IFLA_GTP_ROLE,
	IFLA_GTP_CREATE_SOCKETS,
	IFLA_GTP_RESTART_COUNT,
	__IFLA_GTP_MAX,
};
#define IFLA_GTP_MAX (__IFLA_GTP_MAX - 1)

/* Bonding section */

enum {
	IFLA_BOND_UNSPEC,
	IFLA_BOND_MODE,
	IFLA_BOND_ACTIVE_SLAVE,
	IFLA_BOND_MIIMON,
	IFLA_BOND_UPDELAY,
	IFLA_BOND_DOWNDELAY,
	IFLA_BOND_USE_CARRIER,
	IFLA_BOND_ARP_INTERVAL,
	IFLA_BOND_ARP_IP_TARGET,
	IFLA_BOND_ARP_VALIDATE,
	IFLA_BOND_ARP_ALL_TARGETS,
	IFLA_BOND_PRIMARY,
	IFLA_BOND_PRIMARY_RESELECT,
	IFLA_BOND_FAIL_OVER_MAC,
	IFLA_BOND_XMIT_HASH_POLICY,
	IFLA_BOND_RESEND_IGMP,
	IFLA_BOND_NUM_PEER_NOTIF,
	IFLA_BOND_ALL_SLAVES_ACTIVE,
	IFLA_BOND_MIN_LINKS,
	IFLA_BOND_LP_INTERVAL,
	IFLA_BOND_PACKETS_PER_SLAVE,
	IFLA_BOND_AD_LACP_RATE,
	IFLA_BOND_AD_SELECT,
	IFLA_BOND_AD_INFO,
	IFLA_BOND_AD_ACTOR_SYS_PRIO,
	IFLA_BOND_AD_USER_PORT_KEY,
	IFLA_BOND_AD_ACTOR_SYSTEM,
	IFLA_BOND_TLB_DYNAMIC_LB,
	IFLA_BOND_PEER_NOTIF_DELAY,
	IFLA_BOND_AD_LACP_ACTIVE,
	IFLA_BOND_MISSED_MAX,
	IFLA_BOND_NS_IP6_TARGET,
	__IFLA_BOND_MAX,
};

#define IFLA_BOND_MAX	(__IFLA_BOND_MAX - 1)

enum {
	IFLA_BOND_AD_INFO_UNSPEC,
	IFLA_BOND_AD_INFO_AGGREGATOR,
	IFLA_BOND_AD_INFO_NUM_PORTS,
	IFLA_BOND_AD_INFO_ACTOR_KEY,
	IFLA_BOND_AD_INFO_PARTNER_KEY,
	IFLA_BOND_AD_INFO_PARTNER_MAC,
	__IFLA_BOND_AD_INFO_MAX,
};

#define IFLA_BOND_AD_INFO_MAX	(__IFLA_BOND_AD_INFO_MAX - 1)

enum {
	IFLA_BOND_SLAVE_UNSPEC,
	IFLA_BOND_SLAVE_STATE,
	IFLA_BOND_SLAVE_MII_STATUS,
	IFLA_BOND_SLAVE_LINK_FAILURE_COUNT,
	IFLA_BOND_SLAVE_PERM_HWADDR,
	IFLA_BOND_SLAVE_QUEUE_ID,
	IFLA_BOND_SLAVE_AD_AGGREGATOR_ID,
	IFLA_BOND_SLAVE_AD_ACTOR_OPER_PORT_STATE,
	IFLA_BOND_SLAVE_AD_PARTNER_OPER_PORT_STATE,
	IFLA_BOND_SLAVE_PRIO,
	__IFLA_BOND_SLAVE_MAX,
};

#define IFLA_BOND_SLAVE_MAX	(__IFLA_BOND_SLAVE_MAX - 1)

/* SR-IOV virtual function management section */

enum {
	IFLA_VF_INFO_UNSPEC,
	IFLA_VF_INFO,
	__IFLA_VF_INFO_MAX,
};

#define IFLA_VF_INFO_MAX (__IFLA_VF_INFO_MAX - 1)

enum {
	IFLA_VF_UNSPEC,
	IFLA_VF_MAC,		/* Hardware queue specific attributes */
	IFLA_VF_VLAN,		/* VLAN ID and QoS */
	IFLA_VF_TX_RATE,	/* Max TX Bandwidth Allocation */
	IFLA_VF_SPOOFCHK,	/* Spoof Checking on/off switch */
	IFLA_VF_LINK_STATE,	/* link state enable/disable/auto switch */
	IFLA_VF_RATE,		/* Min and Max TX Bandwidth Allocation */
	IFLA_VF_RSS_QUERY_EN,	/* RSS Redirection Table and Hash Key query
				 * on/off switch
				 */
	IFLA_VF_STATS,		/* network device statistics */
	IFLA_VF_TRUST,		/* Trust VF */
	IFLA_VF_IB_NODE_GUID,	/* VF Infiniband node GUID */
	IFLA_VF_IB_PORT_GUID,	/* VF Infiniband port GUID */
	IFLA_VF_VLAN_LIST,	/* nested list of vlans, option for QinQ */
	IFLA_VF_BROADCAST,	/* VF broadcast */
	__IFLA_VF_MAX,
};

#define IFLA_VF_MAX (__IFLA_VF_MAX - 1)

struct ifla_vf_mac {
	__u32 vf;
	__u8 mac[32]; /* MAX_ADDR_LEN */
};

struct ifla_vf_broadcast {
	__u8 broadcast[32];
};

struct ifla_vf_vlan {
	__u32 vf;
	__u32 vlan; /* 0 - 4095, 0 disables VLAN filter */
	__u32 qos;
};

enum {
	IFLA_VF_VLAN_INFO_UNSPEC,
	IFLA_VF_VLAN_INFO,	/* VLAN ID, QoS and VLAN protocol */
	__IFLA_VF_VLAN_INFO_MAX,
};

#define IFLA_VF_VLAN_INFO_MAX (__IFLA_VF_VLAN_INFO_MAX - 1)
#define MAX_VLAN_LIST_LEN 1

struct ifla_vf_vlan_info {
	__u32 vf;
	__u32 vlan; /* 0 - 4095, 0 disables VLAN filter */
	__u32 qos;
	__be16 vlan_proto; /* VLAN protocol either 802.1Q or 802.1ad */
};

struct ifla_vf_tx_rate {
	__u32 vf;
	__u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */
};

struct ifla_vf_rate {
	__u32 vf;
	__u32 min_tx_rate; /* Min Bandwidth in Mbps */
	__u32 max_tx_rate; /* Max Bandwidth in Mbps */
};

struct ifla_vf_spoofchk {
	__u32 vf;
	__u32 setting;
};

struct ifla_vf_guid {
	__u32 vf;
	__u64 guid;
};

enum {
	IFLA_VF_LINK_STATE_AUTO,	/* link state of the uplink */
	IFLA_VF_LINK_STATE_ENABLE,	/* link always up */
	IFLA_VF_LINK_STATE_DISABLE,	/* link always down */
	__IFLA_VF_LINK_STATE_MAX,
};

struct ifla_vf_link_state {
	__u32 vf;
	__u32 link_state;
};

struct ifla_vf_rss_query_en {
	__u32 vf;
	__u32 setting;
};

enum {
	IFLA_VF_STATS_RX_PACKETS,
	IFLA_VF_STATS_TX_PACKETS,
	IFLA_VF_STATS_RX_BYTES,
	IFLA_VF_STATS_TX_BYTES,
	IFLA_VF_STATS_BROADCAST,
	IFLA_VF_STATS_MULTICAST,
	IFLA_VF_STATS_PAD,
	IFLA_VF_STATS_RX_DROPPED,
	IFLA_VF_STATS_TX_DROPPED,
	__IFLA_VF_STATS_MAX,
};

#define IFLA_VF_STATS_MAX (__IFLA_VF_STATS_MAX - 1)

struct ifla_vf_trust {
	__u32 vf;
	__u32 setting;
};

/* VF ports management section
 *
 *	Nested layout of set/get msg is:
 *
 *		[IFLA_NUM_VF]
 *		[IFLA_VF_PORTS]
 *			[IFLA_VF_PORT]
 *				[IFLA_PORT_*], ...
 *			[IFLA_VF_PORT]
 *				[IFLA_PORT_*], ...
 *			...
 *		[IFLA_PORT_SELF]
 *			[IFLA_PORT_*], ...
 */

enum {
	IFLA_VF_PORT_UNSPEC,
	IFLA_VF_PORT,			/* nest */
	__IFLA_VF_PORT_MAX,
};

#define IFLA_VF_PORT_MAX (__IFLA_VF_PORT_MAX - 1)

enum {
	IFLA_PORT_UNSPEC,
	IFLA_PORT_VF,			/* __u32 */
	IFLA_PORT_PROFILE,		/* string */
	IFLA_PORT_VSI_TYPE,		/* 802.1Qbg (pre-)standard VDP */
	IFLA_PORT_INSTANCE_UUID,	/* binary UUID */
	IFLA_PORT_HOST_UUID,		/* binary UUID */
	IFLA_PORT_REQUEST,		/* __u8 */
	IFLA_PORT_RESPONSE,		/* __u16, output only */
	__IFLA_PORT_MAX,
};

#define IFLA_PORT_MAX (__IFLA_PORT_MAX - 1)

#define PORT_PROFILE_MAX	40
#define PORT_UUID_MAX		16
#define PORT_SELF_VF		-1

enum {
	PORT_REQUEST_PREASSOCIATE = 0,
	PORT_REQUEST_PREASSOCIATE_RR,
	PORT_REQUEST_ASSOCIATE,
	PORT_REQUEST_DISASSOCIATE,
};

enum {
	PORT_VDP_RESPONSE_SUCCESS = 0,
	PORT_VDP_RESPONSE_INVALID_FORMAT,
	PORT_VDP_RESPONSE_INSUFFICIENT_RESOURCES,
	PORT_VDP_RESPONSE_UNUSED_VTID,
	PORT_VDP_RESPONSE_VTID_VIOLATION,
	PORT_VDP_RESPONSE_VTID_VERSION_VIOALTION,
	PORT_VDP_RESPONSE_OUT_OF_SYNC,
	/* 0x08-0xFF reserved for future VDP use */
	PORT_PROFILE_RESPONSE_SUCCESS = 0x100,
	PORT_PROFILE_RESPONSE_INPROGRESS,
	PORT_PROFILE_RESPONSE_INVALID,
	PORT_PROFILE_RESPONSE_BADSTATE,
	PORT_PROFILE_RESPONSE_INSUFFICIENT_RESOURCES,
	PORT_PROFILE_RESPONSE_ERROR,
};

struct ifla_port_vsi {
	__u8 vsi_mgr_id;
	__u8 vsi_type_id[3];
	__u8 vsi_type_version;
	__u8 pad[3];
};


/* IPoIB section */

enum {
	IFLA_IPOIB_UNSPEC,
	IFLA_IPOIB_PKEY,
	IFLA_IPOIB_MODE,
	IFLA_IPOIB_UMCAST,
	__IFLA_IPOIB_MAX
};

enum {
	IPOIB_MODE_DATAGRAM  = 0, /* using unreliable datagram QPs */
	IPOIB_MODE_CONNECTED = 1, /* using connected QPs */
};

#define IFLA_IPOIB_MAX (__IFLA_IPOIB_MAX - 1)


/* HSR/PRP section, both uses same interface */

/* Different redundancy protocols for hsr device */
enum {
	HSR_PROTOCOL_HSR,
	HSR_PROTOCOL_PRP,
	HSR_PROTOCOL_MAX,
};

enum {
	IFLA_HSR_UNSPEC,
	IFLA_HSR_SLAVE1,
	IFLA_HSR_SLAVE2,
	IFLA_HSR_MULTICAST_SPEC,	/* Last byte of supervision addr */
	IFLA_HSR_SUPERVISION_ADDR,	/* Supervision frame multicast addr */
	IFLA_HSR_SEQ_NR,
	IFLA_HSR_VERSION,		/* HSR version */
	IFLA_HSR_PROTOCOL,		/* Indicate different protocol than
					 * HSR. For example PRP.
					 */
	__IFLA_HSR_MAX,
};

#define IFLA_HSR_MAX (__IFLA_HSR_MAX - 1)

/* STATS section */

struct if_stats_msg {
	__u8  family;
	__u8  pad1;
	__u16 pad2;
	__u32 ifindex;
	__u32 filter_mask;
};

/* A stats attribute can be netdev specific or a global stat.
 * For netdev stats, lets use the prefix IFLA_STATS_LINK_*
 */
enum {
	IFLA_STATS_UNSPEC, /* also used as 64bit pad attribute */
	IFLA_STATS_LINK_64,
	IFLA_STATS_LINK_XSTATS,
	IFLA_STATS_LINK_XSTATS_SLAVE,
	IFLA_STATS_LINK_OFFLOAD_XSTATS,
	IFLA_STATS_AF_SPEC,
	__IFLA_STATS_MAX,
};

#define IFLA_STATS_MAX (__IFLA_STATS_MAX - 1)

#define IFLA_STATS_FILTER_BIT(ATTR)	(1 << (ATTR - 1))

enum {
	IFLA_STATS_GETSET_UNSPEC,
	IFLA_STATS_GET_FILTERS, /* Nest of IFLA_STATS_LINK_xxx, each a u32 with
				 * a filter mask for the corresponding group.
				 */
	IFLA_STATS_SET_OFFLOAD_XSTATS_L3_STATS, /* 0 or 1 as u8 */
	__IFLA_STATS_GETSET_MAX,
};

#define IFLA_STATS_GETSET_MAX (__IFLA_STATS_GETSET_MAX - 1)

/* These are embedded into IFLA_STATS_LINK_XSTATS:
 * [IFLA_STATS_LINK_XSTATS]
 * -> [LINK_XSTATS_TYPE_xxx]
 *    -> [rtnl link type specific attributes]
 */
enum {
	LINK_XSTATS_TYPE_UNSPEC,
	LINK_XSTATS_TYPE_BRIDGE,
	LINK_XSTATS_TYPE_BOND,
	__LINK_XSTATS_TYPE_MAX
};
#define LINK_XSTATS_TYPE_MAX (__LINK_XSTATS_TYPE_MAX - 1)

/* These are stats embedded into IFLA_STATS_LINK_OFFLOAD_XSTATS */
enum {
	IFLA_OFFLOAD_XSTATS_UNSPEC,
	IFLA_OFFLOAD_XSTATS_CPU_HIT, /* struct rtnl_link_stats64 */
	IFLA_OFFLOAD_XSTATS_HW_S_INFO,	/* HW stats info. A nest */
	IFLA_OFFLOAD_XSTATS_L3_STATS,	/* struct rtnl_hw_stats64 */
	__IFLA_OFFLOAD_XSTATS_MAX
};
#define IFLA_OFFLOAD_XSTATS_MAX (__IFLA_OFFLOAD_XSTATS_MAX - 1)

enum {
	IFLA_OFFLOAD_XSTATS_HW_S_INFO_UNSPEC,
	IFLA_OFFLOAD_XSTATS_HW_S_INFO_REQUEST,		/* u8 */
	IFLA_OFFLOAD_XSTATS_HW_S_INFO_USED,		/* u8 */
	__IFLA_OFFLOAD_XSTATS_HW_S_INFO_MAX,
};
#define IFLA_OFFLOAD_XSTATS_HW_S_INFO_MAX \
	(__IFLA_OFFLOAD_XSTATS_HW_S_INFO_MAX - 1)

/* XDP section */

#define XDP_FLAGS_UPDATE_IF_NOEXIST	(1U << 0)
#define XDP_FLAGS_SKB_MODE		(1U << 1)
#define XDP_FLAGS_DRV_MODE		(1U << 2)
#define XDP_FLAGS_HW_MODE		(1U << 3)
#define XDP_FLAGS_REPLACE		(1U << 4)
#define XDP_FLAGS_MODES			(XDP_FLAGS_SKB_MODE | \
					 XDP_FLAGS_DRV_MODE | \
					 XDP_FLAGS_HW_MODE)
#define XDP_FLAGS_MASK			(XDP_FLAGS_UPDATE_IF_NOEXIST | \
					 XDP_FLAGS_MODES | XDP_FLAGS_REPLACE)

/* These are stored into IFLA_XDP_ATTACHED on dump. */
enum {
	XDP_ATTACHED_NONE = 0,
	XDP_ATTACHED_DRV,
	XDP_ATTACHED_SKB,
	XDP_ATTACHED_HW,
	XDP_ATTACHED_MULTI,
};

enum {
	IFLA_XDP_UNSPEC,
	IFLA_XDP_FD,
	IFLA_XDP_ATTACHED,
	IFLA_XDP_FLAGS,
	IFLA_XDP_PROG_ID,
	IFLA_XDP_DRV_PROG_ID,
	IFLA_XDP_SKB_PROG_ID,
	IFLA_XDP_HW_PROG_ID,
	IFLA_XDP_EXPECTED_FD,
	__IFLA_XDP_MAX,
};

#define IFLA_XDP_MAX (__IFLA_XDP_MAX - 1)

enum {
	IFLA_EVENT_NONE,
	IFLA_EVENT_REBOOT,		/* internal reset / reboot */
	IFLA_EVENT_FEATURES,		/* change in offload features */
	IFLA_EVENT_BONDING_FAILOVER,	/* change in active slave */
	IFLA_EVENT_NOTIFY_PEERS,	/* re-sent grat. arp/ndisc */
	IFLA_EVENT_IGMP_RESEND,		/* re-sent IGMP JOIN */
	IFLA_EVENT_BONDING_OPTIONS,	/* change in bonding options */
};

/* tun section */

enum {
	IFLA_TUN_UNSPEC,
	IFLA_TUN_OWNER,
	IFLA_TUN_GROUP,
	IFLA_TUN_TYPE,
	IFLA_TUN_PI,
	IFLA_TUN_VNET_HDR,
	IFLA_TUN_PERSIST,
	IFLA_TUN_MULTI_QUEUE,
	IFLA_TUN_NUM_QUEUES,
	IFLA_TUN_NUM_DISABLED_QUEUES,
	__IFLA_TUN_MAX,
};

#define IFLA_TUN_MAX (__IFLA_TUN_MAX - 1)

/* rmnet section */

#define RMNET_FLAGS_INGRESS_DEAGGREGATION         (1U << 0)
#define RMNET_FLAGS_INGRESS_MAP_COMMANDS          (1U << 1)
#define RMNET_FLAGS_INGRESS_MAP_CKSUMV4           (1U << 2)
#define RMNET_FLAGS_EGRESS_MAP_CKSUMV4            (1U << 3)
#define RMNET_FLAGS_INGRESS_MAP_CKSUMV5           (1U << 4)
#define RMNET_FLAGS_EGRESS_MAP_CKSUMV5            (1U << 5)

enum {
	IFLA_RMNET_UNSPEC,
	IFLA_RMNET_MUX_ID,
	IFLA_RMNET_FLAGS,
	__IFLA_RMNET_MAX,
};

#define IFLA_RMNET_MAX	(__IFLA_RMNET_MAX - 1)

struct ifla_rmnet_flags {
	__u32	flags;
	__u32	mask;
};

/* MCTP section */

enum {
	IFLA_MCTP_UNSPEC,
	IFLA_MCTP_NET,
	__IFLA_MCTP_MAX,
};

#define IFLA_MCTP_MAX (__IFLA_MCTP_MAX - 1)

/* DSA section */

enum {
	IFLA_DSA_UNSPEC,
	IFLA_DSA_CONDUIT,
	/* Deprecated, use IFLA_DSA_CONDUIT instead */
	IFLA_DSA_MASTER = IFLA_DSA_CONDUIT,
	__IFLA_DSA_MAX,
};

#define IFLA_DSA_MAX	(__IFLA_DSA_MAX - 1)

#endif /* _UAPI_LINUX_IF_LINK_H */
pFad - Phonifier reborn

Pfad - The Proxy pFad of © 2024 Garber Painting. All rights reserved.

Note: This service is not intended for secure transactions such as banking, social media, email, or purchasing. Use at your own risk. We assume no liability whatsoever for broken pages.


Alternative Proxies:

Alternative Proxy

pFad Proxy

pFad v3 Proxy

pFad v4 Proxy