GENERIC revision 1.68 1 # $NetBSD: GENERIC,v 1.68 2004/09/04 23:29:46 manu Exp $
2 #
3 # GENERIC machine description file
4 #
5 # This machine description file is used to generate the default NetBSD
6 # kernel. The generic kernel does not include all options, subsystems
7 # and device drivers, but should be useful for most applications.
8 #
9 # The machine description file can be customised for your specific
10 # machine to reduce the kernel size and improve its performance.
11 #
12 # For further information on compiling NetBSD kernels, see the config(8)
13 # man page.
14 #
15 # For further information on hardware support for this architecture, see
16 # the intro(4) man page. For further information about kernel options
17 # for this architecture, see the options(4) man page. For an explanation
18 # of each device driver in this file see the section 4 man page for the
19 # device.
20
21 include "arch/cats/conf/std.cats"
22
23 options INCLUDE_CONFIG_FILE # embed config file in kernel binary
24
25 # estimated number of users
26
27 maxusers 32
28
29 # Standard system options
30
31 options INSECURE # disable kernel securelevel
32
33 options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT
34 options NTP # NTP phase/frequency locked loop
35
36 # experimental ELF support when used on a CATS board running ABLE
37 #options ABLEELF
38 #makeoptions ABLEELF="1"
39
40 # Enable experimental buffer queue strategy for better responsiveness under
41 # high disk I/O load. Use it with caution - it's not proven to be stable yet.
42 #options NEW_BUFQ_STRATEGY
43
44 # CPU options
45
46 # For StrongARM systems
47 options CPU_SA110 # Support the SA110 core
48 makeoptions CPUFLAGS="-march=armv4 -mtune=strongarm"
49
50 # FPA options
51
52 #options ARMFPE # ARM Ltd FPE
53
54 # File systems
55
56 file-system FFS # UFS
57 file-system LFS # log-structured file system
58 file-system MFS # memory file system
59 file-system NFS # Network file system
60 file-system ADOSFS # AmigaDOS-compatible file system
61 file-system EXT2FS # second extended file system (linux)
62 file-system CD9660 # ISO 9660 + Rock Ridge file system
63 file-system MSDOSFS # MS-DOS file system
64 file-system FDESC # /dev/fd
65 file-system KERNFS # /kern
66 file-system NULLFS # loopback file system
67 file-system OVERLAY # overlay filesystem
68 file-system PORTAL # portal filesystem (still experimental)
69 file-system PROCFS # /proc
70 file-system UMAPFS # NULLFS + uid and gid remapping
71 file-system UNION # union file system
72 file-system CODA # Coda File System; also needs vcode (below)
73
74 # File system options
75 options QUOTA # UFS quotas
76 #options FFS_EI # FFS Endian Independant support
77 options NFSSERVER
78 options SOFTDEP # FFS soft updates support
79
80 # Networking options
81
82 #options GATEWAY # packet forwarding
83 options INET # IP + ICMP + TCP + UDP
84 options INET6 # IPV6
85 #options IPSEC # IP security
86 #options IPSEC_ESP # IP security (encryption part; define w/ IPSEC)
87 #options IPSEC_DEBUG # debug for IP security
88 #options MROUTING # IP multicast routing
89 #options PIM # Protocol Independent Multicast
90 options NS # XNS
91 #options NSIP # XNS tunneling over IP
92 options ISO,TPIP # OSI
93 #options EON # OSI tunneling over IP
94 options CCITT,LLC,HDLC # X.25
95 options NETATALK # AppleTalk networking
96 options PFIL_HOOKS # pfil(9) packet filter hooks
97 options PPP_BSDCOMP # BSD-Compress compression support for PPP
98 options PPP_DEFLATE # Deflate compression support for PPP
99 options PPP_FILTER # Active filter support for PPP (requires bpf)
100 options IPFILTER_LOG # ipmon(8) log support
101 #options IPFILTER_DEFAULT_BLOCK # block all packets by default
102 #options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG
103
104 #options ALTQ # Manipulate network interfaces' output queues
105 #options ALTQ_BLUE # Stochastic Fair Blue
106 #options ALTQ_CBQ # Class-Based Queueing
107 #options ALTQ_CDNR # Diffserv Traffic Conditioner
108 #options ALTQ_FIFOQ # First-In First-Out Queue
109 #options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box)
110 #options ALTQ_HFSC # Hierarchical Fair Service Curve
111 #options ALTQ_LOCALQ # Local queueing discipline
112 #options ALTQ_PRIQ # Priority Queueing
113 #options ALTQ_RED # Random Early Detection
114 #options ALTQ_RIO # RED with IN/OUT
115 #options ALTQ_WFQ # Weighted Fair Queueing
116
117 options NFS_BOOT_BOOTP
118 options NFS_BOOT_DHCP
119 #options NFS_BOOT_BOOTPARAM
120
121 # Compatibility options
122
123 #options COMPAT_43 # 4.3BSD compatibility.
124 options COMPAT_16 # NetBSD 1.6 compatibility.
125 options COMPAT_14 # NetBSD 1.4 compatibility.
126 options COMPAT_13 # NetBSD 1.3 compatibility.
127 #options COMPAT_12 # NetBSD 1.2 compatibility.
128 #options COMPAT_11 # NetBSD 1.1 compatibility.
129 #options COMPAT_10 # NetBSD 1.0 compatibility.
130 #options COMPAT_09 # NetBSD 0.9 compatibility.
131 #options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended.
132
133 # Shared memory options
134
135 options SYSVMSG # System V-like message queues
136 options SYSVSEM # System V-like semaphores
137 #options SEMMNI=10 # number of semaphore identifiers
138 #options SEMMNS=60 # number of semaphores in system
139 #options SEMUME=10 # max number of undo entries per process
140 #options SEMMNU=30 # number of undo structures in system
141 options SYSVSHM # System V-like memory sharing
142 #options SHMMAXPGS=1024 # 1024 pages is the default
143 options P1003_1B_SEMAPHORE # p1003.1b semaphore support
144
145 # Device options
146
147 #options MEMORY_DISK_HOOKS # boottime setup of ramdisk
148 #options MEMORY_DISK_ROOT_SIZE=3400 # Size in blocks
149 #options MEMORY_DISK_IS_ROOT # use memory disk as root
150
151 # Miscellaneous kernel options
152 options KTRACE # system call tracing, a la ktrace(1)
153 options SYSTRACE # system call vetting via systrace(1)
154 options IRQSTATS # manage IRQ statistics
155 #options LKM # loadable kernel modules
156 #options KMEMSTATS # kernel memory statistics
157 options SCSIVERBOSE # Verbose SCSI errors
158 options PCIVERBOSE # Verbose PCI descriptions
159 options MIIVERBOSE # verbose PHY autoconfig messages
160 #options PCI_CONFIG_DUMP # verbosely dump PCI config space
161 options USBVERBOSE # verbose USB device autoconfig messages
162 options PMAP_STATIC_L1S=128
163 options USERCONF # userconf(4) support
164 #options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
165 options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel
166
167 # if set defines a keycode for the fcom console to break into ddb.
168 # 0x40 == @, see man ascii(7)
169 #options DDB_KEYCODE=0x40
170
171 # wscons options
172 #options WSEMUL_SUN # sun terminal emulation
173 options WSEMUL_VT100 # VT100 / VT220 emulation
174 # different kernel output - see dev/wscons/wsdisplayvar.h
175 options WS_KERNEL_FG=WSCOL_GREEN
176 options WSDISPLAY_COMPAT_PCVT # emulate some ioctls
177 options WSDISPLAY_COMPAT_SYSCONS # emulate some ioctls
178 options WSDISPLAY_COMPAT_USL # VT handling
179 options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes
180 # see dev/wscons/wskbdmap_mfii.h for implemented layouts
181 #options PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"
182 # the following enables some functions to get mouse console support.
183 # if you want a really secure system, it may be better not to enable them,
184 # see wsmoused(8), section SECURITY CONSIDERATIONS for more info.
185 #options WSDISPLAY_CHARFUNCS # mouse console support
186
187 # Development and Debugging options
188
189 #options PORTMASTER # Enable PortMaster only options
190 options DIAGNOSTIC # internally consistency checks
191 #options PMAP_DEBUG # Enable pmap_debug_level code
192 #options IPKDB # remote kernel debugging
193 options DDB # in-kernel debugger
194 options DDB_HISTORY_SIZE=100 # Enable history editing in DDB
195 #makeoptions DEBUG="-g" # compile full symbol table
196 #options SYMTAB_SPACE=380000
197
198 config netbsd root on ? type ?
199
200 # The main bus device
201 mainbus0 at root
202
203 # The boot CPU
204 cpu0 at mainbus?
205
206 # Core logic
207 footbridge0 at mainbus?
208
209 # footbridge uart
210 fcom0 at footbridge?
211
212 # system clock via footbridge
213 #clock* at footbridge?
214
215 # time-of-day device via footbridge or RTC
216 todclock0 at todservice?
217
218 # PCI bus support
219 # PCI bus via footbridge
220 pci0 at footbridge? # PCI bus
221
222 pci* at ppb? bus ?
223
224 # PCI bridges
225 ppb* at pci? dev ? function ? # PCI-PCI bridges
226 # XXX 'puc's aren't really bridges, but there's no better place for them here
227 #puc* at pci? dev ? function ? # PCI "universal" comm. cards
228
229 # Cryptographic Devices
230
231 # PCI cryptographic devices
232 hifn* at pci? dev ? function ? # Hifn 7755/7811/795x
233 ubsec* at pci? dev ? function ? # Broadcom 5501/5601/580x/582x
234
235
236 # PCI serial interfaces
237 #com* at puc? port ? # 16x50s on "universal" comm boards
238 #cy* at pci? dev ? function ? # Cyclades Cyclom-Y serial boards
239
240 # PCI parallel printer interfaces
241 #lpt* at puc? port ? # || ports on "universal" comm boards
242
243 # PCI SCSI Controllers and Buses
244 adv* at pci? dev ? function ? # AdvanSys 1200[A,B], ULTRA SCSI
245 scsibus* at adv?
246 #adw* at pci? dev ? function ? # AdvanSys 9xxUW SCSI
247 #scsibus* at adw?
248 ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI controllers
249 scsibus* at ahc?
250 #bha* at pci? dev ? function ? # BusLogic 9xx SCSI
251 #scsibus* at bha?
252 iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI
253 scsibus* at iha?
254 isp* at pci? dev ? function ? # Qlogic ISP 10x0 SCSI controllers
255 scsibus* at isp?
256 pcscp* at pci? dev ? function ? # AMD 53c974 PCscsi-PCI SCSI
257 scsibus* at pcscp?
258 siop* at pci? dev ? function ? # NCR 53c8xx SCSI
259 scsibus* at siop?
260 esiop* at pci? dev ? function ? # NCR 53c875 SCSI and newer
261 scsibus* at esiop?
262
263 # SCSI devices
264 sd* at scsibus? target ? lun ? # SCSI disk drives
265 st* at scsibus? target ? lun ? # SCSI tape drives
266 cd* at scsibus? target ? lun ? # SCSI CD-ROM drives
267 #ch* at scsibus? target ? lun ? # SCSI auto-changers
268 #uk* at scsibus? target ? lun ? # SCSI unknown device
269 #ss* at scsibus? target ? lun ? # SCSI scanner
270
271 # PCI IDE Controllers and Devices
272 # PCI IDE controllers - see pciide(4) for supported hardware.
273 # The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
274 # how to set up DMA modes for this chip. This may work, or may cause
275 # a machine hang with some controllers.
276 pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver
277 acardide* at pci? dev ? function ? # Acard IDE controllers
278 aceride* at pci? dev ? function ? # Acer Lab IDE controllers
279 artsata* at pci? dev ? function ? # Intel i31244 SATA controller
280 cmdide* at pci? dev ? function ? # CMD tech IDE controllers
281 cypide* at pci? dev ? function ? # Cypress IDE controllers
282 hptide* at pci? dev ? function ? # Triones/HighPoint IDE controllers
283 optiide* at pci? dev ? function ? # Opti IDE controllers
284 piixide* at pci? dev ? function ? # Intel IDE controllers
285 pdcide* at pci? dev ? function ? # Promise IDE controllers
286 satalink* at pci? dev ? function ? # SiI SATALink controllers
287 siside* at pci? dev ? function ? # SiS IDE controllers
288 slide* at pci? dev ? function ? # Symphony Labs IDE controllers
289 viaide* at pci? dev ? function ? # VIA/AMD/Nvidia IDE controllers
290
291 # ATA (IDE) bus support
292 atabus* at ata?
293
294 # IDE drives
295 # Flags are used only with controllers that support DMA operations
296 # and mode settings (e.g. some pciide controllers)
297 # The lowest order four bits (rightmost digit) of the flags define the PIO
298 # mode to use, the next set of four bits the DMA mode and the third set the
299 # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
300 # to use, and the last bit must be 1 for this setting to be used.
301 # For DMA and UDMA, 0xf (1111) means 'disable'.
302 # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
303 # (0xc=1100, 0xa=1010, 0xf=1111)
304 # 0x0000 means "use whatever the drive claims to support".
305 wd* at atabus? drive ? flags 0x0000 # the drives themselves
306
307 # ATAPI bus support
308 atapibus* at atapi?
309
310 # ATAPI devices
311 cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives
312 sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives
313 uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown
314
315 # PCI network interfaces
316 #en* at pci? dev ? function ? # ENI/Adaptec ATM
317 ep* at pci? dev ? function ? # 3C590 ethernet cards
318 ex* at pci? dev ? function ? # 3Com 90x[B]
319 epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet
320 #esh* at pci? dev ? function ? # Essential HIPPI card
321 #fpa* at pci? dev ? function ? # DEC DEFPA FDDI
322 fxp* at pci? dev ? function ? # Intel EtherExpress PRO 10+/100B
323 #le* at pci? dev ? function ? # PCnet-PCI Ethernet
324 ne* at pci? dev ? function ? # NE2000 compat ethernet
325 #ntwoc* at pci? dev ? function ? # Riscom/N2 PCI Sync Serial
326 sip* at pci? dev ? function ? # SiS 900 Ethernet
327 #tl* at pci? dev ? function ? # ThunderLAN-based Ethernet
328 tlp* at pci? dev ? function ? # DECchip 21x4x and clones
329 vr* at pci? dev ? function ? # VIA Rhine Fast Ethernet
330 #lmc* at pci? dev ? function ? # Lan Media Corp SSI/HSSI/DS3
331 rtk* at pci? dev ? function ? # Realtek 8129/8139
332
333 # MII/PHY support
334 acphy* at mii? phy ? # DAltima AC101 and AMD Am79c874 PHYs
335 amhphy* at mii? phy ? # AMD 79c901 Ethernet PHYs
336 bmtphy* at mii? phy ? # Broadcom BCM5201 and BCM5202 PHYs
337 brgphy* at mii? phy ? # Broadcom BCM5400-family PHYs
338 dmphy* at mii? phy ? # Davicom DM9101 PHYs
339 exphy* at mii? phy ? # 3Com internal PHYs
340 glxtphy* at mii? phy ? # Level One LXT-1000 PHYs
341 gphyter* at mii? phy ? # NS83861 Gig-E PHY
342 icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x
343 inphy* at mii? phy ? # Intel 82555 PHYs
344 iophy* at mii? phy ? # Intel 82553 PHYs
345 lxtphy* at mii? phy ? # Level One LXT-970 PHYs
346 makphy* at mii? phy ? # Marvell Semiconductor 88E1000 PHYs
347 nsphy* at mii? phy ? # NS83840 PHYs
348 nsphyter* at mii? phy ? # NS83843 PHYs
349 pnaphy* at mii? phy ? # generic HomePNA PHYs
350 qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs
351 sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs
352 tlphy* at mii? phy ? # ThunderLAN PHYs
353 tqphy* at mii? phy ? # TDK Semiconductor PHYs
354 ukphy* at mii? phy ? # generic unknown PHYs
355 urlphy* at mii? phy ? # Realtek RTL8150L internal PHYs
356
357 # USB Controller and Devices
358
359 # PCI USB controllers
360 ohci* at pci? # Open Host Controller
361
362 # USB bus support
363 usb* at ohci?
364
365 # USB Hubs
366 uhub* at usb?
367 uhub* at uhub? port ? configuration ? interface ?
368
369 # USB HID device
370 uhidev* at uhub? port ? configuration ? interface ?
371
372 # USB Mice
373 ums* at uhidev? reportid ?
374 wsmouse* at ums?
375
376 # USB Keyboards
377 ukbd* at uhidev? reportid ?
378 wskbd* at ukbd? console ?
379
380 # USB Generic HID devices
381 uhid* at uhidev? reportid ?
382
383 # USB Printer
384 ulpt* at uhub? port ? configuration ? interface ?
385
386 # USB Modem
387 umodem* at uhub? port ? configuration ?
388 ucom* at umodem?
389
390 # USB Mass Storage
391 umass* at uhub? port ? configuration ? interface ?
392 atapibus* at umass?
393 scsibus* at umass? channel ?
394
395 # USB audio
396 uaudio* at uhub? port ? configuration ?
397 audio* at uaudio?
398
399 # USB MIDI
400 umidi* at uhub? port ? configuration ?
401 midi* at umidi?
402
403 # USB Ethernet adapters
404 aue* at uhub? port ? # ADMtek AN986 Pegasus based adapters
405 cue* at uhub? port ? # CATC USB-EL1201A based adapters
406 kue* at uhub? port ? # Kawasaki LSI KL5KUSB101B based adapters
407 uax* at uhub? port ? # ASIX AX88172 based adapters
408 url* at uhub? port ? # Realtek RTL8150L based adapters
409 udav* at uhub? port ? # Davicom DM9601 based adapters
410
411 # Prolofic PL2301/PL2302 host-to-host adapter
412 upl* at uhub? port ?
413
414 # Serial adapters
415 # FTDI FT8U100AX serial adapter
416 uftdi* at uhub? port ?
417 ucom* at uftdi? portno ?
418
419 uplcom* at uhub? port ? # I/O DATA USB-RSAQ2 serial adapter
420 ucom* at uplcom? portno ?
421
422 umct* at uhub? port ? # MCT USB-RS232 serial adapter
423 ucom* at umct? portno ?
424
425 # Diamond Multimedia Rio 500
426 urio* at uhub? port ?
427
428 # USB Handspring Visor
429 uvisor* at uhub? port ?
430 ucom* at uvisor?
431
432 # USB scanners
433 uscanner* at uhub? port ?
434
435 # USB scanners that use SCSI emulation, e.g., HP5300
436 usscanner* at uhub? port ?
437 scsibus* at usscanner? channel ?
438
439 # Y@P firmware loader
440 uyap* at uhub? port ?
441
442 # USB Generic driver
443 ugen* at uhub? port ?
444
445 # Audio Devices
446
447 # PCI audio devices
448 #eap* at pci? dev ? function ? # Ensoniq AudioPCI
449 #sv* at pci? dev ? function ? # S3 SonicVibes
450
451 # Audio support
452 #audio* at eap?
453 #audio* at sv?
454
455 vga* at pci?
456 wsdisplay* at vga? console ?
457
458 # ISA bus bridging
459
460 pcib* at pci? dev ? function ? # PCI-ISA bridge
461 isa* at pcib? # ISA bus
462
463 # ISA Plug-and-Play bus support
464 isapnp0 at isa?
465
466 # wscons
467 pckbc0 at isa? # pc keyboard controller
468 pckbd* at pckbc? # PC keyboard
469 pms* at pckbc? # PS/2 mouse for wsmouse
470 wskbd* at pckbd? console ?
471 wsmouse* at pms?
472
473 pcppi0 at isa?
474 sysbeep0 at pcppi?
475
476 # ISA Plug-and-Play serial interfaces
477 com* at isapnp? # Modems and serial boards
478
479 # ISA Plug-and-Play network interfaces
480 ep* at isapnp? # 3Com 3c509 Ethernet
481 fmv* at isapnp? # Fujitsu FMV-183
482 ne* at isapnp? # NE2000-compatible
483
484 # ISA serial interfaces
485 com0 at isa? port 0x3f8 irq 4 # Standard PC serial ports
486 com1 at isa? port 0x2f8 irq 3
487 #com2 at isa? port 0x3e8 irq 9
488 #com3 at isa? port 0x2e8 irq 10
489
490 # ISA parallel printer interfaces
491 lpt0 at isa? port 0x378 irq 7 # standard PC parallel ports
492 lpt1 at isa? port 0x278 irq 5
493 #lpt2 at isa? port 0x3bc
494
495 # ISA floppy
496 #fdc0 at isa? port 0x3f0 irq 6 drq 2 # standard PC floppy controllers
497 #fdc1 at isa? port 0x370 irq ? drq ?
498 #fd* at fdc? drive ? # the drives themselves
499
500 # ISA network interface
501 #ne0 at isa? port 0x280 irq 9
502 #ne1 at isa? port 0x300 irq 10
503 #ep* at isa? port ? irq ?
504
505 # The spkr driver provides a simple tone interface to the built in speaker.
506 spkr0 at pcppi? # PC speaker
507
508 ds1687rtc0 at isa? port 0x72 # Dallas 1687 RTC
509
510 # ISA Plug-and-Play audio devices
511 ess* at isapnp? # ESS Tech ES1887, ES1888, ES888 audio
512 sb* at isapnp? # SoundBlaster-compatible audio
513 wss* at isapnp? # Windows Sound System
514
515 # OPL[23] FM syntheziers
516 opl* at ess?
517 opl* at sb?
518
519 # Audio support
520 audio* at ess?
521 audio* at sb?
522 audio* at wss?
523
524 # MPU 401 UARTs
525 #mpu* at sb?
526
527 # MIDI support
528 midi* at pcppi? # MIDI interface to the PC speaker
529 midi* at sb? # SB MPU401 port
530 midi* at opl? # OPL FM synth
531 #midi* at mpu? # MPU 401
532
533 # Joysticks
534
535 # ISA Plug-and-Play joysticks
536 joy* at isapnp? # Game ports (usually on audio cards)
537
538 # ISA joysticks. Probe is a little strange; add only if you have one.
539 #joy0 at isa? port 0x201
540
541 # Pseudo-Devices
542
543 pseudo-device crypto # opencrypto framework
544
545 # disk/mass storage pseudo-devices
546 pseudo-device ccd 2 # concatenated/striped disk devices
547 #pseudo-device cgd 2 # cryptographic disk devices
548 pseudo-device md 1 # memory disk device (ramdisk)
549 pseudo-device vnd 4 # disk-like interface to files
550
551 # network pseudo-devices
552 pseudo-device bpfilter 4 # Berkeley packet filter
553 pseudo-device ipfilter # IP filter (firewall) and NAT
554 pseudo-device loop # network loopback
555 pseudo-device ppp 2 # Point-to-Point Protocol
556 pseudo-device pppoe # PPP over Ethernet (RFC 2516)
557 pseudo-device sl 2 # Serial Line IP
558 pseudo-device strip 2 # Starmode Radio IP (Metricom)
559 pseudo-device tun 2 # network tunneling over tty
560 pseudo-device gre 2 # generic L3 over IP tunnel
561 pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933)
562 #pseudo-device faith 1 # IPv[46] tcp relay translation i/f
563 #pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation
564 pseudo-device vlan # IEEE 802.1q encapsulation
565 pseudo-device bridge # simple inter-network bridging
566 #options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too
567
568 # miscellaneous pseudo-devices
569 pseudo-device pty # pseudo-terminals
570 pseudo-device tb 1 # tablet line discipline
571 pseudo-device sequencer 1 # MIDI sequencer
572 pseudo-device rnd # /dev/random and in-kernel generator
573 #options RND_COM # use "com" randomness as well (BROKEN)
574 pseudo-device clockctl # user control of clock subsystem
575
576 # a pseudo device needed for Coda # also needs CODA (above)
577 pseudo-device vcoda 4 # coda minicache <-> venus comm.
578
579 # mouse & keyboard multiplexor pseudo-devices
580 pseudo-device wsmux
581 pseudo-device wsfont
582 pseudo-device ksyms # /dev/ksyms
583 #pseudo-device pf # PF packet filter
584 #pseudo-device pflog # PF log if
585