Training courses

Kernel and Embedded Linux

Bootlin training courses

Embedded Linux, kernel,
Yocto Project, Buildroot, real-time,
graphics, boot time, debugging...

Bootlin logo

Elixir Cross Referencer

  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
/*	$NetBSD: if_media.h,v 1.3 1997/03/26 01:19:27 thorpej Exp $	*/
/* $FreeBSD$ */

/*-
 * SPDX-License-Identifier: BSD-4-Clause
 *
 * Copyright (c) 1997
 *	Jonathan Stone and Jason R. Thorpe.  All rights reserved.
 *
 * This software is derived from information provided by Matt Thomas.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by Jonathan Stone
 *	and Jason R. Thorpe for the NetBSD Project.
 * 4. The names of the authors may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#ifndef _NET_IF_MEDIA_H_
#define	_NET_IF_MEDIA_H_

/*
 * Prototypes and definitions for BSD/OS-compatible network interface
 * media selection.
 *
 * Where it is safe to do so, this code strays slightly from the BSD/OS
 * design.  Software which uses the API (device drivers, basically)
 * shouldn't notice any difference.
 *
 * Many thanks to Matt Thomas for providing the information necessary
 * to implement this interface.
 */

#ifdef _KERNEL

#include <sys/queue.h>

struct ifnet;

/*
 * Driver callbacks for media status and change requests.
 */
typedef	int (*ifm_change_cb_t)(struct ifnet *);
typedef	void (*ifm_stat_cb_t)(struct ifnet *, struct ifmediareq *req);

/*
 * In-kernel representation of a single supported media type.
 */
struct ifmedia_entry {
	LIST_ENTRY(ifmedia_entry) ifm_list;
	int	ifm_media;	/* description of this media attachment */
	int	ifm_data;	/* for driver-specific use */
	void	*ifm_aux;	/* for driver-specific use */
};

/*
 * One of these goes into a network interface's softc structure.
 * It is used to keep general media state.
 */
struct ifmedia {
	int	ifm_mask;	/* mask of changes we don't care about */
	int	ifm_media;	/* current user-set media word */
	struct ifmedia_entry *ifm_cur;	/* currently selected media */
	LIST_HEAD(, ifmedia_entry) ifm_list; /* list of all supported media */
	ifm_change_cb_t	ifm_change;	/* media change driver callback */
	ifm_stat_cb_t	ifm_status;	/* media status driver callback */
};

/* Initialize an interface's struct if_media field. */
void	ifmedia_init(struct ifmedia *ifm, int dontcare_mask,
	    ifm_change_cb_t change_callback, ifm_stat_cb_t status_callback);

/* Remove all mediums from a struct ifmedia.  */
void	ifmedia_removeall( struct ifmedia *ifm);

/* Add one supported medium to a struct ifmedia. */
void	ifmedia_add(struct ifmedia *ifm, int mword, int data, void *aux);

/* Add an array (of ifmedia_entry) media to a struct ifmedia. */
void	ifmedia_list_add(struct ifmedia *mp, struct ifmedia_entry *lp,
	    int count);

/* Set default media type on initialization. */
void	ifmedia_set(struct ifmedia *ifm, int mword);

/* Common ioctl function for getting/setting media, called by driver. */
int	ifmedia_ioctl(struct ifnet *ifp, struct ifreq *ifr,
	    struct ifmedia *ifm, u_long cmd);

/* Compute baudrate for a given media. */
uint64_t	ifmedia_baudrate(int);

#endif /*_KERNEL */

/*
 * if_media Options word:
 *	Bits	Use
 *	----	-------
 *	0-4	Media variant
 *	5-7	Media type
 *	8-15	Type specific options (includes added variant bits on Ethernet)
 *	16-18	Mode (for multi-mode devices)
 *	19	RFU
 *	20-27	Shared (global) options
 *	28-31	Instance
 */

/*
 * Ethernet
 * In order to use more than 31 subtypes, Ethernet uses some of the option
 * bits as part of the subtype field.  See the options section below for
 * relevant definitions
 */
#define	IFM_ETHER	0x00000020
#define	IFM_ETHER_SUBTYPE(x) (((x) & IFM_TMASK) | \
	(((x) & (IFM_ETH_XTYPE >> IFM_ETH_XSHIFT)) << IFM_ETH_XSHIFT))
#define	IFM_X(x) IFM_ETHER_SUBTYPE(x)	/* internal shorthand */
#define	IFM_ETHER_SUBTYPE_SET(x) (IFM_ETHER_SUBTYPE(x) | IFM_ETHER)
#define	IFM_ETHER_SUBTYPE_GET(x) ((x) & (IFM_TMASK|IFM_ETH_XTYPE))
#define	IFM_ETHER_IS_EXTENDED(x)	((x) & IFM_ETH_XTYPE)

#define	IFM_10_T	3		/* 10BaseT - RJ45 */
#define	IFM_10_2	4		/* 10Base2 - Thinnet */
#define	IFM_10_5	5		/* 10Base5 - AUI */
#define	IFM_100_TX	6		/* 100BaseTX - RJ45 */
#define	IFM_100_FX	7		/* 100BaseFX - Fiber */
#define	IFM_100_T4	8		/* 100BaseT4 - 4 pair cat 3 */
#define	IFM_100_VG	9		/* 100VG-AnyLAN */
#define	IFM_100_T2	10		/* 100BaseT2 */
#define	IFM_1000_SX	11		/* 1000BaseSX - multi-mode fiber */
#define	IFM_10_STP	12		/* 10BaseT over shielded TP */
#define	IFM_10_FL	13		/* 10BaseFL - Fiber */
#define	IFM_1000_LX	14		/* 1000baseLX - single-mode fiber */
#define	IFM_1000_CX	15		/* 1000baseCX - 150ohm STP */
#define	IFM_1000_T	16		/* 1000baseT - 4 pair cat 5 */
#define	IFM_HPNA_1	17		/* HomePNA 1.0 (1Mb/s) */
#define	IFM_10G_LR	18		/* 10GBase-LR 1310nm Single-mode */
#define	IFM_10G_SR	19		/* 10GBase-SR 850nm Multi-mode */
#define	IFM_10G_CX4	20		/* 10GBase CX4 copper */
#define	IFM_2500_SX	21		/* 2500BaseSX - multi-mode fiber */
#define	IFM_10G_TWINAX	22		/* 10GBase Twinax copper */
#define	IFM_10G_TWINAX_LONG	23	/* 10GBase Twinax Long copper */
#define	IFM_10G_LRM	24		/* 10GBase-LRM 850nm Multi-mode */
#define	IFM_UNKNOWN	25		/* media types not defined yet */
#define	IFM_10G_T	26		/* 10GBase-T - RJ45 */
#define	IFM_40G_CR4	27		/* 40GBase-CR4 */
#define	IFM_40G_SR4	28		/* 40GBase-SR4 */
#define	IFM_40G_LR4	29		/* 40GBase-LR4 */
#define	IFM_1000_KX	30		/* 1000Base-KX backplane */
#define	IFM_OTHER	31		/* Other: one of the following */

/* following types are not visible to old binaries using only IFM_TMASK */
#define	IFM_10G_KX4	IFM_X(32)	/* 10GBase-KX4 backplane */
#define	IFM_10G_KR	IFM_X(33)	/* 10GBase-KR backplane */
#define	IFM_10G_CR1	IFM_X(34)	/* 10GBase-CR1 Twinax splitter */
#define	IFM_20G_KR2	IFM_X(35)	/* 20GBase-KR2 backplane */
#define	IFM_2500_KX	IFM_X(36)	/* 2500Base-KX backplane */
#define	IFM_2500_T	IFM_X(37)	/* 2500Base-T - RJ45 (NBaseT) */
#define	IFM_5000_T	IFM_X(38)	/* 5000Base-T - RJ45 (NBaseT) */
#define	IFM_50G_PCIE	IFM_X(39)	/* 50G Ethernet over PCIE */
#define	IFM_25G_PCIE	IFM_X(40)	/* 25G Ethernet over PCIE */
#define	IFM_1000_SGMII	IFM_X(41)	/* 1G media interface */
#define	IFM_10G_SFI	IFM_X(42)	/* 10G media interface */
#define	IFM_40G_XLPPI	IFM_X(43)	/* 40G media interface */
#define	IFM_1000_CX_SGMII IFM_X(44)	/* 1000Base-CX-SGMII */
#define	IFM_40G_KR4	IFM_X(45)	/* 40GBase-KR4 */
#define	IFM_10G_ER	IFM_X(46)	/* 10GBase-ER */
#define	IFM_100G_CR4	IFM_X(47)	/* 100GBase-CR4 */
#define	IFM_100G_SR4	IFM_X(48)	/* 100GBase-SR4 */
#define	IFM_100G_KR4	IFM_X(49)	/* 100GBase-KR4 */
#define	IFM_100G_LR4	IFM_X(50)	/* 100GBase-LR4 */
#define	IFM_56G_R4	IFM_X(51)	/* 56GBase-R4 */
#define	IFM_100_T	IFM_X(52)	/* 100BaseT - RJ45 */
#define	IFM_25G_CR	IFM_X(53)	/* 25GBase-CR */
#define	IFM_25G_KR	IFM_X(54)	/* 25GBase-KR */
#define	IFM_25G_SR	IFM_X(55)	/* 25GBase-SR */
#define	IFM_50G_CR2	IFM_X(56)	/* 50GBase-CR2 */
#define	IFM_50G_KR2	IFM_X(57)	/* 50GBase-KR2 */
#define	IFM_25G_LR	IFM_X(58)	/* 25GBase-LR */
#define	IFM_10G_AOC	IFM_X(59)	/* 10G active optical cable */
#define	IFM_25G_ACC	IFM_X(60)	/* 25G active copper cable */
#define	IFM_25G_AOC	IFM_X(61)	/* 25G active optical cable */
#define	IFM_100_SGMII	IFM_X(62)	/* 100M media interface */
#define	IFM_2500_X	IFM_X(63)	/* 2500BaseX */
#define	IFM_5000_KR	IFM_X(64)	/* 5GBase-KR backplane */
#define	IFM_25G_T	IFM_X(65)	/* 25GBase-T - RJ45 */
#define	IFM_25G_CR_S	IFM_X(66)	/* 25GBase-CR (short) */
#define	IFM_25G_CR1	IFM_X(67)	/* 25GBase-CR1 DA cable */
#define	IFM_25G_KR_S	IFM_X(68)	/* 25GBase-KR (short) */
#define	IFM_5000_KR_S	IFM_X(69)	/* 5GBase-KR backplane (short) */
#define	IFM_5000_KR1	IFM_X(70)	/* 5GBase-KR backplane */
#define	IFM_25G_AUI	IFM_X(71)	/* 25G-AUI-C2C (chip to chip) */
#define	IFM_40G_XLAUI	IFM_X(72)	/* 40G-XLAUI */
#define	IFM_40G_XLAUI_AC IFM_X(73)	/* 40G active copper/optical */
#define	IFM_40G_ER4	IFM_X(74)	/* 40GBase-ER4 */
#define	IFM_50G_SR2	IFM_X(75)	/* 50GBase-SR2 */
#define	IFM_50G_LR2	IFM_X(76)	/* 50GBase-LR2 */
#define	IFM_50G_LAUI2_AC IFM_X(77)	/* 50G active copper/optical */
#define	IFM_50G_LAUI2	IFM_X(78)	/* 50G-LAUI2 */
#define	IFM_50G_AUI2_AC	IFM_X(79)	/* 50G active copper/optical */
#define	IFM_50G_AUI2	IFM_X(80)	/* 50G-AUI2 */
#define	IFM_50G_CP	IFM_X(81)	/* 50GBase-CP */
#define	IFM_50G_SR	IFM_X(82)	/* 50GBase-SR */
#define	IFM_50G_LR	IFM_X(83)	/* 50GBase-LR */
#define	IFM_50G_FR	IFM_X(84)	/* 50GBase-FR */
#define	IFM_50G_KR_PAM4	IFM_X(85)	/* 50GBase-KR PAM4 */
#define	IFM_25G_KR1	IFM_X(86)	/* 25GBase-KR1 */
#define	IFM_50G_AUI1_AC	IFM_X(87)	/* 50G active copper/optical */
#define	IFM_50G_AUI1	IFM_X(88)	/* 50G-AUI1 */
#define	IFM_100G_CAUI4_AC IFM_X(89)	/* 100G-CAUI4 active copper/optical */
#define	IFM_100G_CAUI4 IFM_X(90)	/* 100G-CAUI4 */
#define	IFM_100G_AUI4_AC IFM_X(91)	/* 100G-AUI4 active copper/optical */
#define	IFM_100G_AUI4	IFM_X(92)	/* 100G-AUI4 */
#define	IFM_100G_CR_PAM4 IFM_X(93)	/* 100GBase-CR PAM4 */
#define	IFM_100G_KR_PAM4 IFM_X(94)	/* 100GBase-CR PAM4 */
#define	IFM_100G_CP2	IFM_X(95)	/* 100GBase-CP2 */
#define	IFM_100G_SR2	IFM_X(96)	/* 100GBase-SR2 */
#define	IFM_100G_DR	IFM_X(97)	/* 100GBase-DR */
#define	IFM_100G_KR2_PAM4 IFM_X(98)	/* 100GBase-KR2 PAM4 */
#define	IFM_100G_CAUI2_AC IFM_X(99)	/* 100G-CAUI2 active copper/optical */
#define	IFM_100G_CAUI2	IFM_X(100)	/* 100G-CAUI2 */
#define	IFM_100G_AUI2_AC IFM_X(101)	/* 100G-AUI2 active copper/optical */
#define	IFM_100G_AUI2	IFM_X(102)	/* 100G-AUI2 */
#define	IFM_200G_CR4_PAM4 IFM_X(103)	/* 200GBase-CR4 PAM4 */
#define	IFM_200G_SR4	IFM_X(104)	/* 200GBase-SR4 */
#define	IFM_200G_FR4	IFM_X(105)	/* 200GBase-FR4 */
#define	IFM_200G_LR4	IFM_X(106)	/* 200GBase-LR4 */
#define	IFM_200G_DR4	IFM_X(107)	/* 200GBase-DR4 */
#define	IFM_200G_KR4_PAM4 IFM_X(108)	/* 200GBase-KR4 PAM4 */
#define	IFM_200G_AUI4_AC IFM_X(109)	/* 200G-AUI4 active copper/optical */
#define	IFM_200G_AUI4	IFM_X(110)	/* 200G-AUI4 */
#define	IFM_200G_AUI8_AC IFM_X(111)	/* 200G-AUI8 active copper/optical */
#define	IFM_200G_AUI8	IFM_X(112)	/* 200G-AUI8 */
#define	IFM_400G_FR8	IFM_X(113)	/* 400GBase-FR8 */
#define	IFM_400G_LR8	IFM_X(114)	/* 400GBase-LR8 */
#define	IFM_400G_DR4	IFM_X(115)	/* 400GBase-DR4 */
#define	IFM_400G_AUI8_AC IFM_X(116)	/* 400G-AUI8 active copper/optical */
#define	IFM_400G_AUI8	IFM_X(117)	/* 400G-AUI8 */
#define	IFM_50G_KR4	IFM_X(118)	/* 50GBase-KR4 */
#define	IFM_40G_LM4	IFM_X(119)	/* 40GBase-LM4 */

/*
 * Please update ieee8023ad_lacp.c:lacp_compose_key()
 * after adding new Ethernet media types.
 */
/* Note IFM_X(511) is the max! */

/* Ethernet option values; includes bits used for extended variant field */
#define	IFM_ETH_MASTER	0x00000100	/* master mode (1000baseT) */
#define	IFM_ETH_RXPAUSE	0x00000200	/* receive PAUSE frames */
#define	IFM_ETH_TXPAUSE	0x00000400	/* transmit PAUSE frames */
#define	IFM_ETH_XTYPE	0x00007800	/* extended media variants */
#define	IFM_ETH_XSHIFT	6		/* shift XTYPE next to TMASK */

/*
 * IEEE 802.11 Wireless
 */
#define	IFM_IEEE80211	0x00000080
/* NB: 0,1,2 are auto, manual, none defined below */
#define	IFM_IEEE80211_FH1	3	/* Frequency Hopping 1Mbps */
#define	IFM_IEEE80211_FH2	4	/* Frequency Hopping 2Mbps */
#define	IFM_IEEE80211_DS1	5	/* Direct Sequence 1Mbps */
#define	IFM_IEEE80211_DS2	6	/* Direct Sequence 2Mbps */
#define	IFM_IEEE80211_DS5	7	/* Direct Sequence 5.5Mbps */
#define	IFM_IEEE80211_DS11	8	/* Direct Sequence 11Mbps */
#define	IFM_IEEE80211_DS22	9	/* Direct Sequence 22Mbps */
#define	IFM_IEEE80211_OFDM6	10	/* OFDM 6Mbps */
#define	IFM_IEEE80211_OFDM9	11	/* OFDM 9Mbps */
#define	IFM_IEEE80211_OFDM12	12	/* OFDM 12Mbps */
#define	IFM_IEEE80211_OFDM18	13	/* OFDM 18Mbps */
#define	IFM_IEEE80211_OFDM24	14	/* OFDM 24Mbps */
#define	IFM_IEEE80211_OFDM36	15	/* OFDM 36Mbps */
#define	IFM_IEEE80211_OFDM48	16	/* OFDM 48Mbps */
#define	IFM_IEEE80211_OFDM54	17	/* OFDM 54Mbps */
#define	IFM_IEEE80211_OFDM72	18	/* OFDM 72Mbps */
#define	IFM_IEEE80211_DS354k	19	/* Direct Sequence 354Kbps */
#define	IFM_IEEE80211_DS512k	20	/* Direct Sequence 512Kbps */
#define	IFM_IEEE80211_OFDM3	21	/* OFDM 3Mbps */
#define	IFM_IEEE80211_OFDM4	22	/* OFDM 4.5Mbps */
#define	IFM_IEEE80211_OFDM27	23	/* OFDM 27Mbps */
/* NB: not enough bits to express MCS fully */
#define	IFM_IEEE80211_MCS	24	/* HT MCS rate */
#define	IFM_IEEE80211_VHT	25	/* VHT MCS rate */

#define	IFM_IEEE80211_ADHOC	0x00000100	/* Operate in Adhoc mode */
#define	IFM_IEEE80211_HOSTAP	0x00000200	/* Operate in Host AP mode */
#define	IFM_IEEE80211_IBSS	0x00000400	/* Operate in IBSS mode */
#define	IFM_IEEE80211_WDS	0x00000800	/* Operate in WDS mode */
#define	IFM_IEEE80211_TURBO	0x00001000	/* Operate in turbo mode */
#define	IFM_IEEE80211_MONITOR	0x00002000	/* Operate in monitor mode */
#define	IFM_IEEE80211_MBSS	0x00004000	/* Operate in MBSS mode */

/* operating mode for multi-mode devices */
#define	IFM_IEEE80211_11A	0x00010000	/* 5Ghz, OFDM mode */
#define	IFM_IEEE80211_11B	0x00020000	/* Direct Sequence mode */
#define	IFM_IEEE80211_11G	0x00030000	/* 2Ghz, CCK mode */
#define	IFM_IEEE80211_FH	0x00040000	/* 2Ghz, GFSK mode */
#define	IFM_IEEE80211_11NA	0x00050000	/* 5Ghz, HT mode */
#define	IFM_IEEE80211_11NG	0x00060000	/* 2Ghz, HT mode */
#define	IFM_IEEE80211_VHT5G	0x00070000	/* 5Ghz, VHT mode */
#define	IFM_IEEE80211_VHT2G	0x00080000	/* 2Ghz, VHT mode */

/*
 * ATM
 */
#define	IFM_ATM	0x000000a0
#define	IFM_ATM_UNKNOWN		3
#define	IFM_ATM_UTP_25		4
#define	IFM_ATM_TAXI_100	5
#define	IFM_ATM_TAXI_140	6
#define	IFM_ATM_MM_155		7
#define	IFM_ATM_SM_155		8
#define	IFM_ATM_UTP_155		9
#define	IFM_ATM_MM_622		10
#define	IFM_ATM_SM_622		11
#define	IFM_ATM_VIRTUAL		12
#define	IFM_ATM_SDH		0x00000100	/* SDH instead of SONET */
#define	IFM_ATM_NOSCRAMB	0x00000200	/* no scrambling */
#define	IFM_ATM_UNASSIGNED	0x00000400	/* unassigned cells */

/*
 * Shared media sub-types
 */
#define	IFM_AUTO	0		/* Autoselect best media */
#define	IFM_MANUAL	1		/* Jumper/dipswitch selects media */
#define	IFM_NONE	2		/* Deselect all media */

/*
 * Shared options
 */
#define	IFM_FDX		0x00100000	/* Force full duplex */
#define	IFM_HDX		0x00200000	/* Force half duplex */
#define	IFM_FLOW	0x00400000	/* enable hardware flow control */
#define	IFM_FLAG0	0x01000000	/* Driver defined flag */
#define	IFM_FLAG1	0x02000000	/* Driver defined flag */
#define	IFM_FLAG2	0x04000000	/* Driver defined flag */
#define	IFM_LOOP	0x08000000	/* Put hardware in loopback */

/*
 * Masks
 */
#define	IFM_NMASK	0x000000e0	/* Network type */
#define	IFM_TMASK	0x0000001f	/* Media sub-type */
#define	IFM_IMASK	0xf0000000	/* Instance */
#define	IFM_ISHIFT	28		/* Instance shift */
#define	IFM_OMASK	0x0000ff00	/* Type specific options */
#define	IFM_MMASK	0x00070000	/* Mode */
#define	IFM_MSHIFT	16		/* Mode shift */
#define	IFM_GMASK	0x0ff00000	/* Global options */

/* Ethernet flow control mask */
#define	IFM_ETH_FMASK	(IFM_FLOW | IFM_ETH_RXPAUSE | IFM_ETH_TXPAUSE)

/*
 * Status bits
 */
#define	IFM_AVALID	0x00000001	/* Active bit valid */
#define	IFM_ACTIVE	0x00000002	/* Interface attached to working net */

/* Mask of "status valid" bits, for ifconfig(8). */
#define	IFM_STATUS_VALID	IFM_AVALID

/* List of "status valid" bits, for ifconfig(8). */
#define	IFM_STATUS_VALID_LIST {						\
	IFM_AVALID,							\
	0								\
}

/*
 * Macros to extract various bits of information from the media word.
 */
#define	IFM_TYPE(x)		((x) & IFM_NMASK)
#define	IFM_SUBTYPE(x)	\
  (IFM_TYPE(x) == IFM_ETHER ? IFM_ETHER_SUBTYPE_GET(x) : ((x) & IFM_TMASK))
#define	IFM_TYPE_MATCH(x,y) \
  (IFM_TYPE(x) == IFM_TYPE(y) && IFM_SUBTYPE(x) == IFM_SUBTYPE(y))
#define	IFM_TYPE_OPTIONS(x)	((x) & IFM_OMASK)
#define	IFM_INST(x)		(((x) & IFM_IMASK) >> IFM_ISHIFT)
#define	IFM_OPTIONS(x)		((x) & (IFM_OMASK | IFM_GMASK))
#define	IFM_MODE(x)		((x) & IFM_MMASK)

#define	IFM_INST_MAX		IFM_INST(IFM_IMASK)

/*
 * Macro to create a media word.
 */
#define	IFM_MAKEWORD(type, subtype, options, instance)			\
	((type) | (subtype) | (options) | ((instance) << IFM_ISHIFT))
#define	IFM_MAKEMODE(mode) \
	(((mode) << IFM_MSHIFT) & IFM_MMASK)

/*
 * NetBSD extension not defined in the BSDI API.  This is used in various
 * places to get the canonical description for a given type/subtype.
 *
 * NOTE: all but the top-level type descriptions must contain NO whitespace!
 * Otherwise, parsing these in ifconfig(8) would be a nightmare.
 */
struct ifmedia_description {
	int	ifmt_word;		/* word value; may be masked */
	const char *ifmt_string;	/* description */
};

#define	IFM_TYPE_DESCRIPTIONS {						\
	{ IFM_ETHER,		"Ethernet" },				\
	{ IFM_IEEE80211,	"IEEE 802.11 Wireless Ethernet" },	\
	{ IFM_ATM,		"ATM" },				\
	{ 0, NULL },							\
}

#define	IFM_SUBTYPE_ETHERNET_DESCRIPTIONS {				\
	{ IFM_10_T,	"10baseT/UTP" },				\
	{ IFM_10_2,	"10base2/BNC" },				\
	{ IFM_10_5,	"10base5/AUI" },				\
	{ IFM_100_TX,	"100baseTX" },					\
	{ IFM_100_FX,	"100baseFX" },					\
	{ IFM_100_T4,	"100baseT4" },					\
	{ IFM_100_VG,	"100baseVG" },					\
	{ IFM_100_T2,	"100baseT2" },					\
	{ IFM_10_STP,	"10baseSTP" },					\
	{ IFM_10_FL,	"10baseFL" },					\
	{ IFM_1000_SX,	"1000baseSX" },					\
	{ IFM_1000_LX,	"1000baseLX" },					\
	{ IFM_1000_CX,	"1000baseCX" },					\
	{ IFM_1000_T,	"1000baseT" },					\
	{ IFM_HPNA_1,	"homePNA" },					\
	{ IFM_10G_LR,	"10Gbase-LR" },					\
	{ IFM_10G_SR,	"10Gbase-SR" },					\
	{ IFM_10G_CX4,	"10Gbase-CX4" },				\
	{ IFM_2500_SX,	"2500BaseSX" },					\
	{ IFM_10G_LRM,	"10Gbase-LRM" },				\
	{ IFM_10G_TWINAX,	"10Gbase-Twinax" },			\
	{ IFM_10G_TWINAX_LONG,	"10Gbase-Twinax-Long" },		\
	{ IFM_UNKNOWN,	"Unknown" },					\
	{ IFM_10G_T,	"10Gbase-T" },					\
	{ IFM_40G_CR4,	"40Gbase-CR4" },				\
	{ IFM_40G_SR4,	"40Gbase-SR4" },				\
	{ IFM_40G_LR4,	"40Gbase-LR4" },				\
	{ IFM_40G_LM4,	"40GBase-LM4" },				\
	{ IFM_1000_KX,	"1000Base-KX" },				\
	{ IFM_OTHER,	"Other" },					\
	{ IFM_10G_KX4,	"10GBase-KX4" },				\
	{ IFM_10G_KR,	"10GBase-KR" },					\
	{ IFM_10G_CR1,	"10GBase-CR1" },				\
	{ IFM_20G_KR2,	"20GBase-KR2" },				\
	{ IFM_2500_KX,	"2500Base-KX" },				\
	{ IFM_2500_T,	"2500Base-T" },					\
	{ IFM_5000_T,	"5000Base-T" },					\
	{ IFM_50G_PCIE,	"PCIExpress-50G" },				\
	{ IFM_25G_PCIE,	"PCIExpress-25G" },				\
	{ IFM_1000_SGMII,	"1000Base-SGMII" },			\
	{ IFM_10G_SFI,	"10GBase-SFI" },				\
	{ IFM_40G_XLPPI,	"40GBase-XLPPI" },			\
	{ IFM_1000_CX_SGMII,	"1000Base-CX-SGMII" },			\
	{ IFM_40G_KR4,	"40GBase-KR4" },				\
	{ IFM_10G_ER,	"10GBase-ER" },					\
	{ IFM_100G_CR4,	"100GBase-CR4" },				\
	{ IFM_100G_SR4,	"100GBase-SR4" },				\
	{ IFM_100G_KR4,	"100GBase-KR4" },				\
	{ IFM_100G_LR4, "100GBase-LR4" },				\
	{ IFM_56G_R4,	"56GBase-R4" },					\
	{ IFM_100_T,	"100BaseT" },					\
	{ IFM_25G_CR,	"25GBase-CR" },					\
	{ IFM_25G_KR,	"25GBase-KR" },					\
	{ IFM_25G_SR,	"25GBase-SR" },					\
	{ IFM_50G_CR2,	"50GBase-CR2" },				\
	{ IFM_50G_KR2,	"50GBase-KR2" },				\
	{ IFM_50G_KR4,	"50GBase-KR4" },				\
	{ IFM_25G_LR,	"25GBase-LR" },					\
	{ IFM_10G_AOC,	"10GBase-AOC" },				\
	{ IFM_25G_ACC,	"25GBase-ACC" },				\
	{ IFM_25G_AOC,	"25GBase-AOC" },				\
	{ IFM_100_SGMII,	"100M-SGMII" },				\
	{ IFM_2500_X,	"2500Base-X" },					\
	{ IFM_5000_KR,	"5000Base-KR" },				\
	{ IFM_25G_T,	"25GBase-T" },					\
	{ IFM_25G_CR_S,	"25GBase-CR-S" },				\
	{ IFM_25G_CR1,	"25GBase-CR1" },				\
	{ IFM_25G_KR_S,	"25GBase-KR-S" },				\
	{ IFM_5000_KR_S,	"5000Base-KR-S" },			\
	{ IFM_5000_KR1,	"5000Base-KR1" },				\
	{ IFM_25G_AUI,	"25G-AUI" },					\
	{ IFM_40G_XLAUI,	"40G-XLAUI" },				\
	{ IFM_40G_XLAUI_AC,	"40G-XLAUI-AC" },			\
	{ IFM_40G_ER4,	"40GBase-ER4" },				\
	{ IFM_50G_SR2,	"50GBase-SR2" },				\
	{ IFM_50G_LR2,	"50GBase-LR2" },				\
	{ IFM_50G_LAUI2_AC,	"50G-LAUI2-AC" },			\
	{ IFM_50G_LAUI2,	"50G-LAUI2" },				\
	{ IFM_50G_AUI2_AC,	"50G-AUI2-AC" },			\
	{ IFM_50G_AUI2,	"50G-AUI2" },					\
	{ IFM_50G_CP,	"50GBase-CP" },					\
	{ IFM_50G_SR,	"50GBase-SR" },					\
	{ IFM_50G_LR,	"50GBase-LR" },					\
	{ IFM_50G_FR,	"50GBase-FR" },					\
	{ IFM_50G_KR_PAM4,	"50GBase-KR-PAM4" },			\
	{ IFM_25G_KR1,	"25GBase-KR1" },				\
	{ IFM_50G_AUI1_AC,	"50G-AUI1-AC" },			\
	{ IFM_50G_AUI1,	"50G-AUI1" },					\
	{ IFM_100G_CAUI4_AC,	"100G-CAUI4-AC" },			\
	{ IFM_100G_CAUI4,	"100G-CAUI4" },				\
	{ IFM_100G_AUI4_AC,	"100G-AUI4-AC" },			\
	{ IFM_100G_AUI4,	"100G-AUI4" },				\
	{ IFM_100G_CR_PAM4,	"100GBase-CR-PAM4" },			\
	{ IFM_100G_KR_PAM4,	"100GBase-KR-PAM4" },			\
	{ IFM_100G_CP2,	"100GBase-CP2" },				\
	{ IFM_100G_SR2,	"100GBase-SR2" },				\
	{ IFM_100G_DR,	"100GBase-DR" },				\
	{ IFM_100G_KR2_PAM4,	"100GBase-KR2-PAM4" },			\
	{ IFM_100G_CAUI2_AC,	"100G-CAUI2-AC" },			\
	{ IFM_100G_CAUI2,	"100G-CAUI2" },				\
	{ IFM_100G_AUI2_AC,	"100G-AUI2-AC" },			\
	{ IFM_100G_AUI2,	"100G-AUI2" },				\
	{ IFM_200G_CR4_PAM4,	"200GBase-CR4-PAM4" },			\
	{ IFM_200G_SR4,	"200GBase-SR4" },				\
	{ IFM_200G_FR4,	"200GBase-FR4" },				\
	{ IFM_200G_LR4,	"200GBase-LR4" },				\
	{ IFM_200G_DR4,	"200GBase-DR4" },				\
	{ IFM_200G_KR4_PAM4,	"200GBase-KR4-PAM4" },			\
	{ IFM_200G_AUI4_AC,	"200G-AUI4-AC" },			\
	{ IFM_200G_AUI4,	"200G-AUI4" },				\
	{ IFM_200G_AUI8_AC,	"200G-AUI8-AC" },			\
	{ IFM_200G_AUI8,	"200G-AUI8" },				\
	{ IFM_400G_FR8,	"400GBase-FR8" },				\
	{ IFM_400G_LR8,	"400GBase-LR8" },				\
	{ IFM_400G_DR4,	"400GBase-DR4" },				\
	{ IFM_400G_AUI8_AC,	"400G-AUI8-AC" },			\
	{ IFM_400G_AUI8,	"400G-AUI8" },				\
	{ 0, NULL },							\
}

#define	IFM_SUBTYPE_ETHERNET_ALIASES {					\
	{ IFM_10_T,	"10baseT" },					\
	{ IFM_10_T,	"UTP" },					\
	{ IFM_10_T,	"10UTP" },					\
	{ IFM_10_2,	"BNC" },					\
	{ IFM_10_2,	"10BNC" },					\
	{ IFM_10_5,	"AUI" },					\
	{ IFM_10_5,	"10AUI" },					\
	{ IFM_100_TX,	"100TX" },					\
	{ IFM_100_T4,	"100T4" },					\
	{ IFM_100_VG,	"100VG" },					\
	{ IFM_100_T2,	"100T2" },					\
	{ IFM_10_STP,	"10STP" },					\
	{ IFM_10_FL,	"10FL" },					\
	{ IFM_1000_SX,	"1000SX" },					\
	{ IFM_1000_LX,	"1000LX" },					\
	{ IFM_1000_CX,	"1000CX" },					\
	{ IFM_1000_T,	"1000baseTX" },					\
	{ IFM_1000_T,	"1000TX" },					\
	{ IFM_1000_T,	"1000T" },					\
	{ IFM_2500_SX,	"2500SX" },					\
									\
	/*								\
	 * Shorthands for common media+option combinations as announced	\
	 * by miibus(4)							\
	 */								\
	{ IFM_10_T | IFM_FDX,			"10baseT-FDX" },	\
	{ IFM_10_T | IFM_FDX | IFM_FLOW,	"10baseT-FDX-flow" },	\
	{ IFM_100_TX | IFM_FDX,			"100baseTX-FDX" },	\
	{ IFM_100_TX | IFM_FDX | IFM_FLOW,	"100baseTX-FDX-flow" },	\
	{ IFM_1000_T | IFM_FDX,			"1000baseT-FDX" },	\
	{ IFM_1000_T | IFM_FDX | IFM_FLOW,	"1000baseT-FDX-flow" },	\
	{ IFM_1000_T | IFM_FDX | IFM_FLOW | IFM_ETH_MASTER,		\
	    "1000baseT-FDX-flow-master" },				\
	{ IFM_1000_T | IFM_FDX | IFM_ETH_MASTER,			\
	    "1000baseT-FDX-master" },					\
	{ IFM_1000_T | IFM_ETH_MASTER,		"1000baseT-master" },	\
									\
	{ 0, NULL },							\
}

#define	IFM_SUBTYPE_ETHERNET_OPTION_DESCRIPTIONS {			\
	{ IFM_ETH_MASTER,	"master" },				\
	{ IFM_ETH_RXPAUSE,	"rxpause" },				\
	{ IFM_ETH_TXPAUSE,	"txpause" },				\
	{ 0, NULL },							\
}

#define	IFM_SUBTYPE_IEEE80211_DESCRIPTIONS {				\
	{ IFM_IEEE80211_FH1, "FH/1Mbps" },				\
	{ IFM_IEEE80211_FH2, "FH/2Mbps" },				\
	{ IFM_IEEE80211_DS1, "DS/1Mbps" },				\
	{ IFM_IEEE80211_DS2, "DS/2Mbps" },				\
	{ IFM_IEEE80211_DS5, "DS/5.5Mbps" },				\
	{ IFM_IEEE80211_DS11, "DS/11Mbps" },				\
	{ IFM_IEEE80211_DS22, "DS/22Mbps" },				\
	{ IFM_IEEE80211_OFDM6, "OFDM/6Mbps" },				\
	{ IFM_IEEE80211_OFDM9, "OFDM/9Mbps" },				\
	{ IFM_IEEE80211_OFDM12, "OFDM/12Mbps" },			\
	{ IFM_IEEE80211_OFDM18, "OFDM/18Mbps" },			\
	{ IFM_IEEE80211_OFDM24, "OFDM/24Mbps" },			\
	{ IFM_IEEE80211_OFDM36, "OFDM/36Mbps" },			\
	{ IFM_IEEE80211_OFDM48, "OFDM/48Mbps" },			\
	{ IFM_IEEE80211_OFDM54, "OFDM/54Mbps" },			\
	{ IFM_IEEE80211_OFDM72, "OFDM/72Mbps" },			\
	{ IFM_IEEE80211_DS354k, "DS/354Kbps" },				\
	{ IFM_IEEE80211_DS512k, "DS/512Kbps" },				\
	{ IFM_IEEE80211_OFDM3, "OFDM/3Mbps" },				\
	{ IFM_IEEE80211_OFDM4, "OFDM/4.5Mbps" },			\
	{ IFM_IEEE80211_OFDM27, "OFDM/27Mbps" },			\
	{ IFM_IEEE80211_MCS, "MCS" },					\
	{ IFM_IEEE80211_VHT, "VHT" },					\
	{ 0, NULL },							\
}

#define	IFM_SUBTYPE_IEEE80211_ALIASES {					\
	{ IFM_IEEE80211_FH1, "FH1" },					\
	{ IFM_IEEE80211_FH2, "FH2" },					\
	{ IFM_IEEE80211_FH1, "FrequencyHopping/1Mbps" },		\
	{ IFM_IEEE80211_FH2, "FrequencyHopping/2Mbps" },		\
	{ IFM_IEEE80211_DS1, "DS1" },					\
	{ IFM_IEEE80211_DS2, "DS2" },					\
	{ IFM_IEEE80211_DS5, "DS5.5" },					\
	{ IFM_IEEE80211_DS11, "DS11" },					\
	{ IFM_IEEE80211_DS22, "DS22" },					\
	{ IFM_IEEE80211_DS1, "DirectSequence/1Mbps" },			\
	{ IFM_IEEE80211_DS2, "DirectSequence/2Mbps" },			\
	{ IFM_IEEE80211_DS5, "DirectSequence/5.5Mbps" },		\
	{ IFM_IEEE80211_DS11, "DirectSequence/11Mbps" },		\
	{ IFM_IEEE80211_DS22, "DirectSequence/22Mbps" },		\
	{ IFM_IEEE80211_OFDM6, "OFDM6" },				\
	{ IFM_IEEE80211_OFDM9, "OFDM9" },				\
	{ IFM_IEEE80211_OFDM12, "OFDM12" },				\
	{ IFM_IEEE80211_OFDM18, "OFDM18" },				\
	{ IFM_IEEE80211_OFDM24, "OFDM24" },				\
	{ IFM_IEEE80211_OFDM36, "OFDM36" },				\
	{ IFM_IEEE80211_OFDM48, "OFDM48" },				\
	{ IFM_IEEE80211_OFDM54, "OFDM54" },				\
	{ IFM_IEEE80211_OFDM72, "OFDM72" },				\
	{ IFM_IEEE80211_DS1, "CCK1" },					\
	{ IFM_IEEE80211_DS2, "CCK2" },					\
	{ IFM_IEEE80211_DS5, "CCK5.5" },				\
	{ IFM_IEEE80211_DS11, "CCK11" },				\
	{ IFM_IEEE80211_DS354k, "DS354K" },				\
	{ IFM_IEEE80211_DS354k, "DirectSequence/354Kbps" },		\
	{ IFM_IEEE80211_DS512k, "DS512K" },				\
	{ IFM_IEEE80211_DS512k, "DirectSequence/512Kbps" },		\
	{ IFM_IEEE80211_OFDM3, "OFDM3" },				\
	{ IFM_IEEE80211_OFDM4, "OFDM4.5" },				\
	{ IFM_IEEE80211_OFDM27, "OFDM27" },				\
	{ IFM_IEEE80211_MCS, "MCS" },					\
	{ IFM_IEEE80211_VHT, "VHT" },					\
	{ 0, NULL },							\
}

#define	IFM_SUBTYPE_IEEE80211_OPTION_DESCRIPTIONS {			\
	{ IFM_IEEE80211_ADHOC, "adhoc" },				\
	{ IFM_IEEE80211_HOSTAP, "hostap" },				\
	{ IFM_IEEE80211_IBSS, "ibss" },					\
	{ IFM_IEEE80211_WDS, "wds" },					\
	{ IFM_IEEE80211_TURBO, "turbo" },				\
	{ IFM_IEEE80211_MONITOR, "monitor" },				\
	{ IFM_IEEE80211_MBSS, "mesh" },					\
	{ 0, NULL },							\
}

#define	IFM_SUBTYPE_IEEE80211_MODE_DESCRIPTIONS {			\
	{ IFM_AUTO, "autoselect" },					\
	{ IFM_IEEE80211_11A, "11a" },					\
	{ IFM_IEEE80211_11B, "11b" },					\
	{ IFM_IEEE80211_11G, "11g" },					\
	{ IFM_IEEE80211_FH, "fh" },					\
	{ IFM_IEEE80211_11NA, "11na" },					\
	{ IFM_IEEE80211_11NG, "11ng" },					\
	{ IFM_IEEE80211_VHT5G, "11ac" },				\
	{ IFM_IEEE80211_VHT2G, "11ac2" },				\
	{ 0, NULL },							\
}

#define	IFM_SUBTYPE_IEEE80211_MODE_ALIASES {				\
	{ IFM_AUTO, "auto" },						\
	{ 0, NULL },							\
}

#define	IFM_SUBTYPE_ATM_DESCRIPTIONS {					\
	{ IFM_ATM_UNKNOWN,	"Unknown" },				\
	{ IFM_ATM_UTP_25,	"UTP/25.6MBit" },			\
	{ IFM_ATM_TAXI_100,	"Taxi/100MBit" },			\
	{ IFM_ATM_TAXI_140,	"Taxi/140MBit" },			\
	{ IFM_ATM_MM_155,	"Multi-mode/155MBit" },			\
	{ IFM_ATM_SM_155,	"Single-mode/155MBit" },		\
	{ IFM_ATM_UTP_155,	"UTP/155MBit" },			\
	{ IFM_ATM_MM_622,	"Multi-mode/622MBit" },			\
	{ IFM_ATM_SM_622,	"Single-mode/622MBit" },		\
	{ IFM_ATM_VIRTUAL,	"Virtual" },				\
	{ 0, NULL },							\
}

#define	IFM_SUBTYPE_ATM_ALIASES {					\
	{ IFM_ATM_UNKNOWN,	"UNKNOWN" },				\
	{ IFM_ATM_UTP_25,	"UTP-25" },				\
	{ IFM_ATM_TAXI_100,	"TAXI-100" },				\
	{ IFM_ATM_TAXI_140,	"TAXI-140" },				\
	{ IFM_ATM_MM_155,	"MM-155" },				\
	{ IFM_ATM_SM_155,	"SM-155" },				\
	{ IFM_ATM_UTP_155,	"UTP-155" },				\
	{ IFM_ATM_MM_622,	"MM-622" },				\
	{ IFM_ATM_SM_622,	"SM-622" },				\
	{ IFM_ATM_VIRTUAL,	"VIRTUAL" },				\
	{ 0, NULL },							\
}

#define	IFM_SUBTYPE_ATM_OPTION_DESCRIPTIONS {				\
	{ IFM_ATM_SDH, "SDH" },						\
	{ IFM_ATM_NOSCRAMB, "Noscramb" },				\
	{ IFM_ATM_UNASSIGNED, "Unassigned" },				\
	{ 0, NULL },							\
}

#define	IFM_SUBTYPE_SHARED_DESCRIPTIONS {				\
	{ IFM_AUTO,	"autoselect" },					\
	{ IFM_MANUAL,	"manual" },					\
	{ IFM_NONE,	"none" },					\
	{ 0, NULL },							\
}

#define	IFM_SUBTYPE_SHARED_ALIASES {					\
	{ IFM_AUTO,	"auto" },					\
									\
	/*								\
	 * Shorthands for common media+option combinations as announced	\
	 * by miibus(4)							\
	 */								\
	{ IFM_AUTO | IFM_FLOW,	"auto-flow" },				\
									\
	{ 0, NULL },							\
}

#define	IFM_SHARED_OPTION_DESCRIPTIONS {				\
	{ IFM_FDX,	"full-duplex" },				\
	{ IFM_HDX,	"half-duplex" },				\
	{ IFM_FLOW,	"flowcontrol" },				\
	{ IFM_FLAG0,	"flag0" },					\
	{ IFM_FLAG1,	"flag1" },					\
	{ IFM_FLAG2,	"flag2" },					\
	{ IFM_LOOP,	"hw-loopback" },				\
	{ 0, NULL },							\
}

#define	IFM_SHARED_OPTION_ALIASES {					\
	{ IFM_FDX,	"fdx" },					\
	{ IFM_HDX,	"hdx" },					\
	{ IFM_FLOW,	"flow" },					\
	{ IFM_LOOP,	"loop" },					\
	{ IFM_LOOP,	"loopback" },					\
	{ 0, NULL },							\
}

/*
 * Baudrate descriptions for the various media types.
 */
struct ifmedia_baudrate {
	int		ifmb_word;		/* media word */
	uint64_t	ifmb_baudrate;		/* corresponding baudrate */
};

#define	IFM_BAUDRATE_DESCRIPTIONS {					\
	{ IFM_ETHER | IFM_10_T,		IF_Mbps(10) },			\
	{ IFM_ETHER | IFM_10_2,		IF_Mbps(10) },			\
	{ IFM_ETHER | IFM_10_5,		IF_Mbps(10) },			\
	{ IFM_ETHER | IFM_100_TX,	IF_Mbps(100) },			\
	{ IFM_ETHER | IFM_100_FX,	IF_Mbps(100) },			\
	{ IFM_ETHER | IFM_100_T4,	IF_Mbps(100) },			\
	{ IFM_ETHER | IFM_100_VG,	IF_Mbps(100) },			\
	{ IFM_ETHER | IFM_100_T2,	IF_Mbps(100) },			\
	{ IFM_ETHER | IFM_1000_SX,	IF_Mbps(1000) },		\
	{ IFM_ETHER | IFM_10_STP,	IF_Mbps(10) },			\
	{ IFM_ETHER | IFM_10_FL,	IF_Mbps(10) },			\
	{ IFM_ETHER | IFM_1000_LX,	IF_Mbps(1000) },		\
	{ IFM_ETHER | IFM_1000_CX,	IF_Mbps(1000) },		\
	{ IFM_ETHER | IFM_1000_T,	IF_Mbps(1000) },		\
	{ IFM_ETHER | IFM_HPNA_1,	IF_Mbps(1) },			\
	{ IFM_ETHER | IFM_10G_LR,	IF_Gbps(10ULL) },		\
	{ IFM_ETHER | IFM_10G_SR,	IF_Gbps(10ULL) },		\
	{ IFM_ETHER | IFM_10G_CX4,	IF_Gbps(10ULL) },		\
	{ IFM_ETHER | IFM_2500_SX,	IF_Mbps(2500ULL) },		\
	{ IFM_ETHER | IFM_10G_TWINAX,	IF_Gbps(10ULL) },		\
	{ IFM_ETHER | IFM_10G_TWINAX_LONG,	IF_Gbps(10ULL) },	\
	{ IFM_ETHER | IFM_10G_LRM,	IF_Gbps(10ULL) },		\
	{ IFM_ETHER | IFM_10G_T,	IF_Gbps(10ULL) },		\
	{ IFM_ETHER | IFM_40G_CR4,	IF_Gbps(40ULL) },		\
	{ IFM_ETHER | IFM_40G_SR4,	IF_Gbps(40ULL) },		\
	{ IFM_ETHER | IFM_40G_LR4,	IF_Gbps(40ULL) },		\
	{ IFM_ETHER | IFM_40G_LM4,	IF_Gbps(40ULL) },		\
	{ IFM_ETHER | IFM_1000_KX,	IF_Mbps(1000) },		\
	{ IFM_ETHER | IFM_10G_KX4,	IF_Gbps(10ULL) },		\
	{ IFM_ETHER | IFM_10G_KR,	IF_Gbps(10ULL) },		\
	{ IFM_ETHER | IFM_10G_CR1,	IF_Gbps(10ULL) },		\
	{ IFM_ETHER | IFM_20G_KR2,	IF_Gbps(20ULL) },		\
	{ IFM_ETHER | IFM_2500_KX,	IF_Mbps(2500ULL) },		\
	{ IFM_ETHER | IFM_2500_T,	IF_Mbps(2500ULL) },		\
	{ IFM_ETHER | IFM_5000_T,	IF_Mbps(5000ULL) },		\
	{ IFM_ETHER | IFM_50G_PCIE,	IF_Gbps(50ULL) },		\
	{ IFM_ETHER | IFM_25G_PCIE,	IF_Gbps(25ULL) },		\
	{ IFM_ETHER | IFM_1000_SGMII,	IF_Mbps(1000) },		\
	{ IFM_ETHER | IFM_10G_SFI,	IF_Gbps(10ULL) },		\
	{ IFM_ETHER | IFM_40G_XLPPI,	IF_Gbps(40ULL) },		\
	{ IFM_ETHER | IFM_1000_CX_SGMII, IF_Mbps(1000) },		\
	{ IFM_ETHER | IFM_40G_KR4,	IF_Gbps(40ULL) },		\
	{ IFM_ETHER | IFM_10G_ER,	IF_Gbps(10ULL) },		\
	{ IFM_ETHER | IFM_100G_CR4,	IF_Gbps(100ULL) },		\
	{ IFM_ETHER | IFM_100G_SR4,	IF_Gbps(100ULL) },		\
	{ IFM_ETHER | IFM_100G_KR4,	IF_Gbps(100ULL) },		\
	{ IFM_ETHER | IFM_100G_LR4,	IF_Gbps(100ULL) },		\
	{ IFM_ETHER | IFM_56G_R4,	IF_Gbps(56ULL) },		\
	{ IFM_ETHER | IFM_100_T,	IF_Mbps(100ULL) },		\
	{ IFM_ETHER | IFM_25G_CR,	IF_Gbps(25ULL) },		\
	{ IFM_ETHER | IFM_25G_KR,	IF_Gbps(25ULL) },		\
	{ IFM_ETHER | IFM_25G_SR,	IF_Gbps(25ULL) },		\
	{ IFM_ETHER | IFM_50G_CR2,	IF_Gbps(50ULL) },		\
	{ IFM_ETHER | IFM_50G_KR2,	IF_Gbps(50ULL) },		\
	{ IFM_ETHER | IFM_50G_KR4,	IF_Gbps(50ULL) },		\
	{ IFM_ETHER | IFM_25G_LR,	IF_Gbps(25ULL) },		\
	{ IFM_ETHER | IFM_10G_AOC,	IF_Gbps(10ULL) },		\
	{ IFM_ETHER | IFM_25G_ACC,	IF_Gbps(25ULL) },		\
	{ IFM_ETHER | IFM_25G_AOC,	IF_Gbps(25ULL) },		\
	{ IFM_ETHER | IFM_100_SGMII,	IF_Mbps(100) },			\
	{ IFM_ETHER | IFM_2500_X,	IF_Mbps(2500ULL) },		\
	{ IFM_ETHER | IFM_5000_KR,	IF_Mbps(5000ULL) },		\
	{ IFM_ETHER | IFM_25G_T,	IF_Gbps(25ULL) },		\
	{ IFM_ETHER | IFM_25G_CR_S,	IF_Gbps(25ULL) },		\
	{ IFM_ETHER | IFM_25G_CR1,	IF_Gbps(25ULL) },		\
	{ IFM_ETHER | IFM_25G_KR_S,	IF_Gbps(25ULL) },		\
	{ IFM_ETHER | IFM_5000_KR_S,	IF_Mbps(5000ULL) },		\
	{ IFM_ETHER | IFM_5000_KR1,	IF_Mbps(5000ULL) },		\
	{ IFM_ETHER | IFM_25G_AUI,	IF_Gbps(25ULL) },		\
	{ IFM_ETHER | IFM_40G_XLAUI,	IF_Gbps(40ULL) },		\
	{ IFM_ETHER | IFM_40G_XLAUI_AC,	IF_Gbps(40ULL) },		\
	{ IFM_ETHER | IFM_40G_ER4,	IF_Gbps(40ULL) },		\
	{ IFM_ETHER | IFM_50G_SR2,	IF_Gbps(50ULL) },		\
	{ IFM_ETHER | IFM_50G_LR2,	IF_Gbps(50ULL) },		\
	{ IFM_ETHER | IFM_50G_LAUI2_AC,	IF_Gbps(50ULL) },		\
	{ IFM_ETHER | IFM_50G_LAUI2,	IF_Gbps(50ULL) },		\
	{ IFM_ETHER | IFM_50G_AUI2_AC,	IF_Gbps(50ULL) },		\
	{ IFM_ETHER | IFM_50G_AUI2,	IF_Gbps(50ULL) },		\
	{ IFM_ETHER | IFM_50G_CP,	IF_Gbps(50ULL) },		\
	{ IFM_ETHER | IFM_50G_SR,	IF_Gbps(50ULL) },		\
	{ IFM_ETHER | IFM_50G_LR,	IF_Gbps(50ULL) },		\
	{ IFM_ETHER | IFM_50G_FR,	IF_Gbps(50ULL) },		\
	{ IFM_ETHER | IFM_50G_KR_PAM4,	IF_Gbps(50ULL) },		\
	{ IFM_ETHER | IFM_25G_KR1,	IF_Gbps(25ULL) },		\
	{ IFM_ETHER | IFM_50G_AUI1_AC,	IF_Gbps(50ULL) },		\
	{ IFM_ETHER | IFM_50G_AUI1,	IF_Gbps(50ULL) },		\
	{ IFM_ETHER | IFM_100G_CAUI4_AC, IF_Gbps(100ULL) },		\
	{ IFM_ETHER | IFM_100G_CAUI4,	IF_Gbps(100ULL) },		\
	{ IFM_ETHER | IFM_100G_AUI4_AC,	IF_Gbps(100ULL) },		\
	{ IFM_ETHER | IFM_100G_AUI4,	IF_Gbps(100ULL) },		\
	{ IFM_ETHER | IFM_100G_CR_PAM4,	IF_Gbps(100ULL) },		\
	{ IFM_ETHER | IFM_100G_KR_PAM4,	IF_Gbps(100ULL) },		\
	{ IFM_ETHER | IFM_100G_CP2,	IF_Gbps(100ULL) },		\
	{ IFM_ETHER | IFM_100G_SR2,	IF_Gbps(100ULL) },		\
	{ IFM_ETHER | IFM_100G_DR,	IF_Gbps(100ULL) },		\
	{ IFM_ETHER | IFM_100G_KR2_PAM4, IF_Gbps(100ULL) },		\
	{ IFM_ETHER | IFM_100G_CAUI2_AC, IF_Gbps(100ULL) },		\
	{ IFM_ETHER | IFM_100G_CAUI2,	IF_Gbps(100ULL) },		\
	{ IFM_ETHER | IFM_100G_AUI2_AC,	IF_Gbps(100ULL) },		\
	{ IFM_ETHER | IFM_100G_AUI2,	IF_Gbps(100ULL) },		\
	{ IFM_ETHER | IFM_200G_CR4_PAM4, IF_Gbps(200ULL) },		\
	{ IFM_ETHER | IFM_200G_SR4,	IF_Gbps(200ULL) },		\
	{ IFM_ETHER | IFM_200G_FR4,	IF_Gbps(200ULL) },		\
	{ IFM_ETHER | IFM_200G_LR4,	IF_Gbps(200ULL) },		\
	{ IFM_ETHER | IFM_200G_DR4,	IF_Gbps(200ULL) },		\
	{ IFM_ETHER | IFM_200G_KR4_PAM4, IF_Gbps(200ULL) },		\
	{ IFM_ETHER | IFM_200G_AUI4_AC,	IF_Gbps(200ULL) },		\
	{ IFM_ETHER | IFM_200G_AUI4,	IF_Gbps(200ULL) },		\
	{ IFM_ETHER | IFM_200G_AUI8_AC,	IF_Gbps(200ULL) },		\
	{ IFM_ETHER | IFM_200G_AUI8,	IF_Gbps(200ULL) },		\
	{ IFM_ETHER | IFM_400G_FR8,	IF_Gbps(400ULL) },		\
	{ IFM_ETHER | IFM_400G_LR8,	IF_Gbps(400ULL) },		\
	{ IFM_ETHER | IFM_400G_DR4,	IF_Gbps(400ULL) },		\
	{ IFM_ETHER | IFM_400G_AUI8_AC,	IF_Gbps(400ULL) },		\
	{ IFM_ETHER | IFM_400G_AUI8,	IF_Gbps(400ULL) },		\
									\
	{ IFM_IEEE80211 | IFM_IEEE80211_FH1,	IF_Mbps(1) },		\
	{ IFM_IEEE80211 | IFM_IEEE80211_FH2,	IF_Mbps(2) },		\
	{ IFM_IEEE80211 | IFM_IEEE80211_DS2,	IF_Mbps(2) },		\
	{ IFM_IEEE80211 | IFM_IEEE80211_DS5,	IF_Kbps(5500) },	\
	{ IFM_IEEE80211 | IFM_IEEE80211_DS11,	IF_Mbps(11) },		\
	{ IFM_IEEE80211 | IFM_IEEE80211_DS1,	IF_Mbps(1) },		\
	{ IFM_IEEE80211 | IFM_IEEE80211_DS22,	IF_Mbps(22) },		\
	{ IFM_IEEE80211 | IFM_IEEE80211_OFDM6,	IF_Mbps(6) },		\
	{ IFM_IEEE80211 | IFM_IEEE80211_OFDM9,	IF_Mbps(9) },		\
	{ IFM_IEEE80211 | IFM_IEEE80211_OFDM12,	IF_Mbps(12) },		\
	{ IFM_IEEE80211 | IFM_IEEE80211_OFDM18,	IF_Mbps(18) },		\
	{ IFM_IEEE80211 | IFM_IEEE80211_OFDM24,	IF_Mbps(24) },		\
	{ IFM_IEEE80211 | IFM_IEEE80211_OFDM36,	IF_Mbps(36) },		\
	{ IFM_IEEE80211 | IFM_IEEE80211_OFDM48,	IF_Mbps(48) },		\
	{ IFM_IEEE80211 | IFM_IEEE80211_OFDM54,	IF_Mbps(54) },		\
	{ IFM_IEEE80211 | IFM_IEEE80211_OFDM72,	IF_Mbps(72) },		\
									\
	{ 0, 0 },							\
}

/*
 * Status descriptions for the various media types.
 */
struct ifmedia_status_description {
	int	   ifms_type;
	int	   ifms_valid;
	int	   ifms_bit;
	const char *ifms_string[2];
};

#define	IFM_STATUS_DESC(ifms, bit)					\
	(ifms)->ifms_string[((ifms)->ifms_bit & (bit)) ? 1 : 0]

#define	IFM_STATUS_DESCRIPTIONS {					\
	{ IFM_ETHER,		IFM_AVALID,	IFM_ACTIVE,		\
	    { "no carrier", "active" } },				\
	{ IFM_IEEE80211,	IFM_AVALID,	IFM_ACTIVE,		\
	    { "no network", "active" } },				\
	{ IFM_ATM,		IFM_AVALID,	IFM_ACTIVE,		\
	    { "no network", "active" } },				\
	{ 0,			0,		0,			\
	    { NULL, NULL } }						\
}
#endif	/* _NET_IF_MEDIA_H_ */