GENERIC_TINY revision 1.150 1 # $NetBSD: GENERIC_TINY,v 1.150 2017/07/29 12:00:56 maxv Exp $
2 #
3 # GENERIC_TINY -- suitable default for 4M machines
4 # No EISA, PCI, or SCSI.
5 #
6
7 include "arch/i386/conf/std.i386"
8
9 #options INCLUDE_CONFIG_FILE # embed config file in kernel binary
10
11 makeoptions COPTS="-Os"
12 makeoptions USE_SSP="no"
13
14 maxusers 8 # estimated number of users
15
16 # CPU-related options.
17 #options VM86 # virtual 8086 emulation
18 #options USER_LDT # user-settable LDT; used by WINE
19
20 # This option allows you to force a serial console at the specified
21 # I/O address. see console(4) for details.
22 #options CONSDEVNAME="\"com\""
23
24 # The following options override the memory sizes passed in from the boot
25 # block. Use them *only* if the boot block is unable to determine the correct
26 # values. Note that the BIOS may *correctly* report less than 640k of base
27 # memory if the extended BIOS data area is located at the top of base memory
28 # (as is the case on most recent systems).
29 #options REALBASEMEM=... # size of base memory
30 #options REALEXTMEM=... # size of extended memory
31
32 # Standard system options
33
34 options INSECURE # disable kernel security levels - X needs this
35
36 options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT
37 #options NTP # NTP phase/frequency locked loop
38
39 #options KTRACE # system call tracing via ktrace(1)
40
41 #options SYSVMSG # System V-like message queues
42 #options SYSVSEM # System V-like semaphores
43 #options SYSVSHM # System V-like memory sharing
44
45 #options USERCONF # userconf(4) support
46 options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
47 #options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel
48
49 # Diagnostic/debugging support options
50 #options DIAGNOSTIC # inexpensive kernel consistency checks
51 #options DEBUG # expensive debugging checks/support
52 #options DDB # in-kernel debugger
53 #options DDB_ONPANIC=1 # see also sysctl(7): `ddb.onpanic'
54 #options DDB_HISTORY_SIZE=512 # enable history editing in DDB
55 #options KGDB # remote debugger
56 #options KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600
57 #makeoptions DEBUG="-g" # compile full symbol table
58
59 # Compatibility options
60 #options COMPAT_NOMID # NetBSD 0.8, 386BSD, and BSDI
61 #options COMPAT_09 # NetBSD 0.9,
62 #options COMPAT_10 # NetBSD 1.0,
63 #options COMPAT_11 # NetBSD 1.1,
64 options COMPAT_12 # NetBSD 1.2 (and 386BSD and BSDI),
65 options COMPAT_13 # NetBSD 1.3 (and 386BSD and BSDI),
66 options COMPAT_14 # NetBSD 1.4,
67 options COMPAT_15 # NetBSD 1.5,
68 options COMPAT_16 # NetBSD 1.6,
69 options COMPAT_20 # NetBSD 2.0,
70 options COMPAT_30 # NetBSD 3.0,
71 options COMPAT_40 # NetBSD 4.0,
72 options COMPAT_50 # NetBSD 5.0,
73 options COMPAT_60 # NetBSD 6.0, and
74 options COMPAT_70 # NetBSD 7.0 binary compatibility.
75 options COMPAT_43 # 4.3BSD, 386BSD, and BSDI
76 #options COMPAT_386BSD_MBRPART # recognize old partition ID
77 #options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended.
78
79 #options COMPAT_IBCS2 # binary compatibility with SCO and ISC
80 #options COMPAT_LINUX # binary compatibility with Linux
81 #options COMPAT_FREEBSD # binary compatibility with FreeBSD
82 options COMPAT_BSDPTY # /dev/[pt]ty?? ptys.
83
84 # File systems
85 file-system FFS # UFS
86 #file-system EXT2FS # second extended file system (linux)
87 #file-system LFS # log-structured file system
88 #file-system MFS # memory file system
89 file-system NFS # Network File System client
90 file-system CD9660 # ISO 9660 + Rock Ridge file system
91 file-system MSDOSFS # MS-DOS file system
92 #file-system FDESC # /dev/fd
93 file-system KERNFS # /kern
94 #file-system NULLFS # loopback file system
95 #file-system PROCFS # /proc
96 #file-system UMAPFS # NULLFS + uid and gid remapping
97 #file-system UNION # union file system
98 #file-system PTYFS # /dev/pts/N support
99 #file-system TMPFS # Efficient memory file-system
100
101 # File system options
102 #options QUOTA # legacy UFS quotas
103 #options QUOTA2 # new, in-filesystem UFS quotas
104 #options FFS_EI # FFS Endian Independent support
105 #options NFSSERVER # Network File System server
106 options FFS_NO_SNAPSHOT # No FF snapshot support
107 #options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
108 # immutable) behave as system flags.
109
110 # Networking options
111 #options GATEWAY # packet forwarding
112 options INET # IP + ICMP + TCP + UDP
113 #options MROUTING # IP multicast routing
114 #options PIM # Protocol Independent Multicast
115 #options NETATALK # AppleTalk networking protocols
116 #options PPP_BSDCOMP # BSD-Compress compression support for PPP
117 #options PPP_DEFLATE # Deflate compression support for PPP
118 #options PPP_FILTER # Active filter support for PPP (requires bpf)
119 #options IPFILTER_LOG # ipmon(8) log support
120 #options IPFILTER_LOOKUP # ippool(8) support
121 options IPFILTER_COMPAT # Compat for IP-Filter
122 #options IPFILTER_DEFAULT_BLOCK # block all packets by default
123 #options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG
124
125 #options ALTQ # Manipulate network interfaces' output queues
126 #options ALTQ_BLUE # Stochastic Fair Blue
127 #options ALTQ_CBQ # Class-Based Queueing
128 #options ALTQ_CDNR # Diffserv Traffic Conditioner
129 #options ALTQ_FIFOQ # First-In First-Out Queue
130 #options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box)
131 #options ALTQ_HFSC # Hierarchical Fair Service Curve
132 #options ALTQ_LOCALQ # Local queueing discipline
133 #options ALTQ_PRIQ # Priority Queueing
134 #options ALTQ_RED # Random Early Detection
135 #options ALTQ_RIO # RED with IN/OUT
136 #options ALTQ_WFQ # Weighted Fair Queueing
137
138 # These options enable verbose messages for several subsystems.
139 # Warning, these may compile large string tables into the kernel!
140 #options EISAVERBOSE # verbose EISA device autoconfig messages
141 #options PCIVERBOSE # verbose PCI device autoconfig messages
142 #options PCI_CONFIG_DUMP # verbosely dump PCI config space
143 #options PCMCIAVERBOSE # verbose PCMCIA configuration messages
144 #options SCSIVERBOSE # human readable SCSI error messages
145 #options USBVERBOSE # verbose USB device autoconfig messages
146
147 #options NFS_BOOT_BOOTP,NFS_BOOT_BOOTPARAM
148
149 # Kernel root file system and dump configuration.
150 config netbsd root on ? type ?
151 #config netbsd root on sd0a type ffs
152 #config netbsd root on ? type nfs
153
154 #
155 # wscons options
156 #
157 # builtin terminal emulations
158 #options WSEMUL_SUN # sun terminal emulation
159 options WSEMUL_VT100 # VT100 / VT220 emulation
160 # customization of console and kernel output - see dev/wscons/wsdisplayvar.h
161 #options WSDISPLAY_CUSTOM_OUTPUT # color customization from wsconsctl(8)
162 #options WS_DEFAULT_FG=WSCOL_WHITE
163 #options WS_DEFAULT_BG=WSCOL_BLACK
164 #options WS_DEFAULT_COLATTR="(0)"
165 #options WS_DEFAULT_MONOATTR="(0)"
166 options WS_KERNEL_FG=WSCOL_GREEN
167 #options WS_KERNEL_BG=WSCOL_BLACK
168 #options WS_KERNEL_COLATTR=""
169 #options WS_KERNEL_MONOATTR=""
170 # customization of console border color
171 #options WSDISPLAY_CUSTOM_BORDER # border customization from wsconsctl(8)
172 #options WSDISPLAY_BORDER_COLOR=WSCOL_BLUE # default color
173 # compatibility to other console drivers
174 options WSDISPLAY_COMPAT_PCVT # emulate some ioctls
175 options WSDISPLAY_COMPAT_SYSCONS # emulate some ioctls
176 options WSDISPLAY_COMPAT_USL # wsconscfg VT handling
177 options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes
178 # see dev/pckbport/wskbdmap_mfii.c for implemented layouts
179 #options PCKBD_LAYOUT="(KB_DE | KB_NODEAD)" # for pckbd driver
180 #options UKBD_LAYOUT="(KB_DE | KB_NODEAD)" # for ukbd driver
181 # allocate a number of virtual screens at autoconfiguration time
182 #options WSDISPLAY_DEFAULTSCREENS=4
183 # use a large software cursor that doesn't blink
184 options PCDISPLAY_SOFTCURSOR
185
186 #
187 # Device configuration
188 #
189
190 #apm0 at mainbus0 # Advanced power management
191
192
193 # Basic Bus Support
194
195 # PCI bus support
196 #pci* at mainbus? bus ?
197 #pci* at pchb? bus ?
198 #pci* at ppb? bus ?
199
200 # PCI bridges
201 #pchb* at pci? dev ? function ? # PCI-Host bridges
202 #pceb* at pci? dev ? function ? # PCI-EISA bridges
203 #pcib* at pci? dev ? function ? # PCI-ISA bridges
204 #ichlpcib* at pci? dev ? function ? # Intel ICH PCI-ISA w/ watchdog and
205 # SpeedStep support
206 #ppb* at pci? dev ? function ? # PCI-PCI bridges
207 # XXX 'puc's aren't really bridges, but there's no better place for them here
208 #puc* at pci? dev ? function ? # PCI "universal" comm. cards
209
210 # EISA bus support
211 #eisa0 at mainbus?
212 #eisa0 at pceb?
213
214 # ISA bus support
215 isa0 at mainbus?
216 #isa0 at pceb?
217 #isa0 at pcib?
218 #isa0 at ichlpcib?
219
220 # PCMCIA bus support
221 pcmcia* at pcic? controller ? socket ?
222
223 # ISA PCMCIA controllers
224 pcic0 at isa? port 0x3e0 iomem 0xd0000 iosiz 0x4000
225 pcic1 at isa? port 0x3e2 iomem 0xd4000 iosiz 0x4000
226
227 # ISA Plug-and-Play bus support
228 #isapnp0 at isa?
229
230 # ISA Plug-and-Play PCMCIA controllers
231 #pcic* at isapnp?
232
233 # Console Devices
234
235 # wscons
236 pckbc0 at isa? # PC keyboard controller
237 pckbd* at pckbc? # PC keyboard
238 #pms* at pckbc? # PS/2 mouse for wsmouse
239 vga0 at isa?
240 #vga* at pci? dev ? function ?
241 pcdisplay0 at isa? # CGA, MDA, EGA, HGA
242 wsdisplay* at vga? console ?
243 wsdisplay* at pcdisplay? console ?
244 wskbd* at pckbd? console ?
245 #wsmouse* at pms? mux 0
246
247
248 #attimer0 at isa?
249 #pcppi0 at isa?
250 #sysbeep0 at pcppi?
251
252 # Serial Devices
253
254 # PCI serial interfaces
255 #com* at puc? port ? # 16x50s on "universal" comm boards
256 #cy* at pci? dev ? function ? # Cyclades Cyclom-Y serial boards
257
258 # ISA Plug-and-Play serial interfaces
259 #com* at isapnp? # Modems and serial boards
260
261 # PCMCIA serial interfaces
262 com* at pcmcia? function ? # Modems and serial cards
263
264 # ISA serial interfaces
265 #options COM_HAYESP # adds Hayes ESP serial board support
266 com0 at isa? port 0x3f8 irq 4 # Standard PC serial ports
267 com1 at isa? port 0x2f8 irq 3
268 com2 at isa? port 0x3e8 irq 5
269 #com3 at isa? port 0x2e8 irq 9
270 #ast0 at isa? port 0x1a0 irq 5 # AST 4-port serial cards
271 #com* at ast? slave ?
272 #boca0 at isa? port 0x100 irq 5 # BOCA 8-port serial cards
273 #com* at boca? slave ?
274 #rtfps0 at isa? port 0x1230 irq 10 # RT 4-port serial cards
275 #com* at rtfps? slave ?
276 #cy0 at isa? iomem 0xd4000 irq 12 # Cyclades serial cards
277
278
279 # Parallel Printer Interfaces
280
281 # PCI parallel printer interfaces
282 #lpt* at puc? port ? # || ports on "universal" comm boards
283
284 # ISA parallel printer interfaces
285 lpt0 at isa? port 0x378 irq 7 # standard PC parallel ports
286 #lpt1 at isa? port 0x278
287 #lpt2 at isa? port 0x3bc
288
289
290 # SCSI Controllers and Devices
291
292 # PCI SCSI controllers
293 #ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI
294 #dpt* at pci? dev ? function ? # DPT SmartCache/SmartRAID
295 #bha* at pci? dev ? function ? # BusLogic 9xx SCSI
296 #isp* at pci? dev ? function ? # Qlogic ISP [12]0x0 SCSI/FibreChannel
297 #siop* at pci? dev ? function ? # NCR 53c8xx SCSI
298 #esiop* at pci? dev ? function ? # NCR 53c875 SCSI and newer
299 #options SIOP_SYMLED # drive the act. LED in software
300
301 # EISA SCSI controllers
302 #ahb* at eisa? slot ? # Adaptec 174[02] SCSI
303 #ahc* at eisa? slot ? # Adaptec 274x, aic7770 SCSI
304 #bha* at eisa? slot ? # BusLogic 7xx SCSI
305 #dpt* at eisa? slot ? # DPT SmartCache/SmartRAID
306 #uha* at eisa? slot ? # UltraStor 24f SCSI
307
308 # PCMCIA SCSI controllers
309 #aic* at pcmcia? function ? # Adaptec APA-1460 SCSI
310
311 # ISA Plug-and-Play SCSI controllers
312 #aic* at isapnp? # Adaptec AHA-1520B
313
314 # ISA SCSI controllers
315 #aha0 at isa? port 0x330 irq ? drq ? # Adaptec 154[02] SCSI
316 #aha1 at isa? port 0x334 irq ? drq ?
317 #ahc0 at isa? port ? irq ? # Adaptec 284x SCSI
318 #aic0 at isa? port 0x340 irq 11 # Adaptec 152[02] SCSI
319 #bha0 at isa? port 0x330 irq ? drq ? # BusLogic [457]4X SCSI
320 #bha1 at isa? port 0x334 irq ? drq ?
321 #sea0 at isa? iomem 0xc8000 irq 5 # Seagate/Future Domain SCSI
322 #uha0 at isa? port 0x330 irq ? drq ? # UltraStor [13]4f SCSI
323 #uha1 at isa? port 0x340 irq ? drq ?
324 #wds0 at isa? port 0x350 irq 15 drq 6 # WD7000 and TMC-7000 controllers
325 #wds1 at isa? port 0x358 irq 11 drq 5
326
327 # SCSI bus support
328 #scsibus* at scsi?
329
330 # SCSI devices
331 #sd* at scsibus? target ? lun ? # SCSI disk drives
332 #st* at scsibus? target ? lun ? # SCSI tape drives
333 #cd* at scsibus? target ? lun ? # SCSI CD-ROM drives
334 #ch* at scsibus? target ? lun ? # SCSI autochangers
335 #ss* at scsibus? target ? lun ? # SCSI scanners
336 #uk* at scsibus? target ? lun ? # SCSI unknown
337
338
339 # IDE and related devices
340
341 # ISA Plug-and-Play IDE controllers
342 #wdc* at isapnp?
343
344 # PCMCIA IDE controllers
345 wdc* at pcmcia? function ?
346
347 # ISA IDE controllers
348 wdc0 at isa? port 0x1f0 irq 14 # ST506, ESDI, and IDE controllers
349 wdc1 at isa? port 0x170 irq 15
350
351 # ATA (IDE) bus support
352 atabus* at ata?
353 #options ATADEBUG
354
355 # IDE drives
356 wd* at atabus? drive ? # the drives themselves
357
358 # ATAPI bus support
359 atapibus* at atapi?
360
361 # ATAPI devices
362 cd* at atapibus? drive ? # ATAPI CD-ROM drives
363 sd* at atapibus? drive ? # ATAPI disk drives
364
365
366 # Miscellaneous mass storage devices
367
368 # ISA floppy
369 fdc0 at isa? port 0x3f0 irq 6 drq 2 # standard PC floppy controllers
370 #fdc1 at isa? port 0x370 irq ? drq ?
371 fd* at fdc? drive ? # the drives themselves
372 # some machines need you to do this instead of fd*
373 #fd0 at fdc0 drive 0
374
375 # ISA CD-ROM devices
376 #mcd0 at isa? port 0x300 irq 10 # Mitsumi CD-ROM drives
377
378 # ISA tape devices
379 # note: the wt driver conflicts unpleasantly with SMC boards at the
380 # same I/O address. The probe reprograms their EEPROMs. Don't
381 # uncomment it unless you are actually using it.
382 #wt0 at isa? port 0x308 irq 5 drq 1 # Archive and Wangtek QIC tape drives
383
384
385 # Network Interfaces
386
387 # PCI network interfaces
388 #en* at pci? dev ? function ? # ENI/Adaptec ATM
389 #ep* at pci? dev ? function ? # 3Com 3c59x/3c90x Ethernet
390 #epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet
391 #esh* at pci? dev ? function ? # Essential HIPPI card
392 #fpa* at pci? dev ? function ? # DEC DEFPA FDDI
393 #fxp* at pci? dev ? function ? # Intel EtherExpress PRO 10+/100B
394 #le* at pci? dev ? function ? # PCnet-PCI Ethernet
395 #ne* at pci? dev ? function ? # NE2000-compatible Ethernet
396 #tl* at pci? dev ? function ? # ThunderLAN-based Ethernet
397 #tlp* at pci? dev ? function ? # DECchip 21x4x and clones
398
399 # EISA network interfaces
400 #ep* at eisa? slot ? # 3Com 3c579 Ethernet
401 #fea* at eisa? slot ? # DEC DEFEA FDDI
402
403 # ISA Plug-and-Play network interfaces
404 #ep* at isapnp? # 3Com 3c509 Ethernet
405 #ne* at isapnp? # NE2000-compatible Ethernet
406
407 # PCMCIA network interfaces
408 ep* at pcmcia? function ? # 3Com 3c589 and 3c562 Ethernet
409 mbe* at pcmcia? function ? # MB8696x based Ethernet
410 ne* at pcmcia? function ? # NE2000-compatible Ethernet
411 sm* at pcmcia? function ? # Megahertz Ethernet
412
413 # ISA network interfaces
414 ate0 at isa? port 0x2a0 irq ? # AT1700
415 ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet
416 eg0 at isa? port 0x280 irq 9 # 3c505 Ethernet cards
417 el0 at isa? port 0x300 irq 9 # 3c501 Ethernet cards
418 ep0 at isa? port ? irq ? # 3c509 Ethernet cards
419 ef0 at isa? port 0x360 iomem 0xd0000 irq 7 # 3c507
420 ai0 at isa? port 0x360 iomem 0xd0000 irq 7 # StarLAN
421 fmv0 at isa? port 0x2a0 irq ? # FMV-180 series
422 ix0 at isa? port 0x300 irq 10 # EtherExpress/16
423 iy0 at isa? port 0x360 irq ? # EtherExpress PRO 10 ISA
424 lc0 at isa? port 0x320 iomem ? irq ? # DEC EtherWORKS III (LEMAC)
425 #depca0 at isa? port 0x300 iomem 0xc8000 iosiz 0x8000 irq 5 # DEPCA
426 #le* at depca?
427 nele0 at isa? port 0x320 irq 9 drq 7 # NE2100
428 le* at nele?
429 bicc0 at isa? port 0x320 irq 10 drq 7 # BICC IsoLan
430 le* at bicc?
431 ne0 at isa? port 0x280 irq 9 # NE[12]000 Ethernet cards
432 ne1 at isa? port 0x300 irq 10
433 sm0 at isa? port 0x300 irq 10 # SMC91C9x Ethernet
434 we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet
435 we1 at isa? port 0x300 iomem 0xcc000 irq 10
436
437 # MII bus support
438 #mii* at tl?
439
440 # MII PHY network interfaces
441 #tlphy* at mii? dev ? # ThunderLAN PHYs
442 #nsphy* at mii? dev ? # NS and compatible PHYs
443 #ukphy* at mii? phy ? # generic unknown PHYs
444
445
446 # USB Controller and Devices
447
448 # PCI USB controllers
449 #uhci* at pci? # Universal Host Controller (Intel)
450 #ohci* at pci? # Open Host Controller
451
452 # USB bus support
453 #usb* at uhci?
454 #usb* at ohci?
455
456 # USB Hubs
457 #uhub* at usb?
458 #uhub* at uhub? port ?
459
460 # USB Mice
461 #ums* at uhub? port ?
462
463 # USB Keyboards
464 #ukbd* at uhub? port ?
465
466 # USB Generic HID devices
467 #uhid* at uhub? port ?
468
469 # USB Printer
470 #ulpt* at uhub? port ?
471
472 # USB Mass Storage
473 #umass* at uhub? port ? configuration ? interface ?
474 #wd* at umass?
475
476 # USB Ethernet adapters
477 #aue* at uhub? port ? # ADMtek AN986 Pegasus based adapters
478 #axe* at uhub? port ? # ASIX AX88172 based adapters
479 #cue* at uhub? port ? # CATC USB-EL1201A based adapters
480 #kue* at uhub? port ? # Kawasaki LSI KL5KUSB101B based adapters
481 #url* at uhub? port ? # Realtek RTL8150L based adapters
482
483 # Y@P firmware loader
484 #uyap* at uhub? port ?
485
486 # USB Generic driver
487 #ugen* at uhub? port ?
488
489 # Audio Devices
490
491 # PCI audio devices
492 #eap* at pci? dev ? function ? # Ensoniq AudioPCI
493
494 # ISA Plug-and-Play audio devices
495 #guspnp* at isapnp? # Gravis Ultra Sound PnP audio
496 #sb* at isapnp? # SoundBlaster-compatible audio
497 #ym* at isapnp? # Yamaha OPL3-SA[23] audio
498
499 # ISA audio devices
500 #aria0 at isa? port 0x290 irq 10 # Aria
501 #gus0 at isa? port 0x220 irq 7 drq 1 drq2 6 # Gravis Ultra Sound
502 #pas0 at isa? port 0x220 irq 7 drq 1 # ProAudio Spectrum
503 #sb0 at isa? port 0x220 irq 5 drq 1 drq2 5 # SoundBlaster
504 #wss0 at isa? port 0x530 irq 10 drq 0 drq2 1 # Windows Sound System
505
506 # Audio support
507 #audio* at audiobus?
508
509 # The spkr driver provides a simple tone interface to the built in speaker.
510 #spkr* at pcppi? # PC speaker
511 #spkr* at audio? # PC speaker (synthesized)
512
513 # Joysticks
514
515 # ISA Plug-and-Play joysticks
516 #joy* at isapnp? # Game ports (usually on audio cards)
517
518 # ISA joysticks. Probe is a little strange; add only if you have one.
519 #joy0 at isa? port 0x201
520
521
522 # Miscellaneous Devices
523
524 # Planetconnect Satellite receiver driver.
525 #satlink0 at isa? port 0x300 drq 1
526
527
528 # Pull in optional local configuration
529 cinclude "arch/i386/conf/GENERIC.local"
530
531
532 # Pseudo-Devices
533
534 # disk/mass storage pseudo-devices
535 #pseudo-device ccd # concatenated/striped disk devices
536 pseudo-device fss # file system snapshot device
537 #pseudo-device md # memory disk device (ramdisk)
538 pseudo-device vnd # disk-like interface to files
539 #options VND_COMPRESSION # compressed vnd(4)
540
541 # network pseudo-devices
542 pseudo-device bpfilter # Berkeley packet filter
543 pseudo-device bridge # simple inter-network bridging
544 pseudo-device ipfilter # IP filter (firewall) and NAT
545 pseudo-device loop # network loopback
546 pseudo-device ppp # Point-to-Point Protocol
547 pseudo-device pppoe # PPP over Ethernet (RFC 2516)
548 #pseudo-device sl # Serial Line IP
549 #pseudo-device strip # Starmode Radio IP (Metricom)
550 pseudo-device tun # network tunneling over tty
551 #pseudo-device tap # virtual Ethernet
552
553 # miscellaneous pseudo-devices
554 pseudo-device pty # pseudo-terminals
555 #options RND_COM # use "com" randomness as well (BROKEN)
556 pseudo-device clockctl # user control of clock subsystem
557
558 # wscons pseudo-devices
559 pseudo-device wsmux # mouse & keyboard multiplexor
560