GENERIC revision 1.70
1# $NetBSD: GENERIC,v 1.70 2004/11/10 17:54:03 christos 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
21include		"arch/cats/conf/std.cats"
22
23options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
24
25# estimated number of users
26
27maxusers	32
28
29# Standard system options
30
31options 	INSECURE	# disable kernel securelevel
32
33options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
34options 	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
47options 	CPU_SA110	# Support the SA110 core
48makeoptions	CPUFLAGS="-march=armv4 -mtune=strongarm"
49
50# FPA options
51
52#options 	ARMFPE		# ARM Ltd FPE
53
54# File systems
55
56file-system	FFS		# UFS
57file-system	LFS		# log-structured file system
58file-system	MFS		# memory file system
59file-system	NFS		# Network file system
60file-system 	ADOSFS		# AmigaDOS-compatible file system
61file-system 	EXT2FS		# second extended file system (linux)
62file-system	CD9660		# ISO 9660 + Rock Ridge file system
63file-system	MSDOSFS		# MS-DOS file system
64file-system	FDESC		# /dev/fd
65file-system	KERNFS		# /kern
66file-system	NULLFS		# loopback file system
67file-system 	OVERLAY		# overlay filesystem
68file-system	PORTAL		# portal filesystem (still experimental)
69file-system	PROCFS		# /proc
70file-system	UMAPFS		# NULLFS + uid and gid remapping
71file-system	UNION		# union file system
72file-system	CODA		# Coda File System; also needs vcode (below)
73
74# File system options
75options 	QUOTA		# UFS quotas
76#options 	FFS_EI		# FFS Endian Independant support
77options 	NFSSERVER
78options 	SOFTDEP		# FFS soft updates support
79
80# Networking options
81
82#options 	GATEWAY		# packet forwarding
83options 	INET		# IP + ICMP + TCP + UDP
84options 	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
90options 	NS		# XNS
91#options 	NSIP		# XNS tunneling over IP
92options 	ISO,TPIP	# OSI
93#options 	EON		# OSI tunneling over IP
94options 	CCITT,LLC,HDLC	# X.25
95options 	NETATALK	# AppleTalk networking
96options 	PFIL_HOOKS	# pfil(9) packet filter hooks
97options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
98options 	PPP_DEFLATE	# Deflate compression support for PPP
99options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
100options 	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
117options 	NFS_BOOT_BOOTP
118options 	NFS_BOOT_DHCP
119#options 	NFS_BOOT_BOOTPARAM
120
121# Compatibility options
122
123#options 	COMPAT_43	# 4.3BSD compatibility.
124options 	COMPAT_16	# NetBSD 1.6 compatibility.
125options 	COMPAT_14	# NetBSD 1.4 compatibility.
126options 	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.
132options		COMPAT_BSDPTY	# /dev/[pt]ty?? ptys.
133
134# Shared memory options
135
136options 	SYSVMSG		# System V-like message queues
137options 	SYSVSEM		# System V-like semaphores
138#options 	SEMMNI=10	# number of semaphore identifiers
139#options 	SEMMNS=60	# number of semaphores in system
140#options 	SEMUME=10	# max number of undo entries per process
141#options 	SEMMNU=30	# number of undo structures in system
142options 	SYSVSHM		# System V-like memory sharing
143#options 	SHMMAXPGS=1024	# 1024 pages is the default
144options 	P1003_1B_SEMAPHORE # p1003.1b semaphore support
145
146# Device options
147
148#options 	MEMORY_DISK_HOOKS	# boottime setup of ramdisk
149#options 	MEMORY_DISK_ROOT_SIZE=3400	# Size in blocks
150#options 	MEMORY_DISK_IS_ROOT	# use memory disk as root
151
152# Miscellaneous kernel options
153options 	KTRACE		# system call tracing, a la ktrace(1)
154options 	SYSTRACE	# system call vetting via systrace(1)
155options 	IRQSTATS	# manage IRQ statistics
156#options 	LKM		# loadable kernel modules
157#options 	KMEMSTATS	# kernel memory statistics
158options 	SCSIVERBOSE	# Verbose SCSI errors
159options 	PCIVERBOSE	# Verbose PCI descriptions
160options 	MIIVERBOSE	# verbose PHY autoconfig messages
161#options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
162options 	USBVERBOSE	# verbose USB device autoconfig messages
163options 	PMAP_STATIC_L1S=128
164options 	USERCONF	# userconf(4) support
165#options	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
166options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
167
168# if set defines a keycode for the fcom console to break into ddb.
169# 0x40 == @, see man ascii(7)
170#options 	DDB_KEYCODE=0x40
171
172# wscons options
173#options 	WSEMUL_SUN		# sun terminal emulation
174options 	WSEMUL_VT100		# VT100 / VT220 emulation
175# different kernel output - see dev/wscons/wsdisplayvar.h
176options 	WS_KERNEL_FG=WSCOL_GREEN
177options 	WSDISPLAY_COMPAT_PCVT		# emulate some ioctls
178options 	WSDISPLAY_COMPAT_SYSCONS	# emulate some ioctls
179options 	WSDISPLAY_COMPAT_USL		# VT handling
180options 	WSDISPLAY_COMPAT_RAWKBD		# can get raw scancodes
181# see dev/wscons/wskbdmap_mfii.h for implemented layouts
182#options 	PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"
183# the following enables some functions to get mouse console support.
184# if you want a really secure system, it may be better not to enable them,
185# see wsmoused(8), section SECURITY CONSIDERATIONS for more info.
186#options 	WSDISPLAY_CHARFUNCS		# mouse console support
187
188# Development and Debugging options
189
190#options 	PORTMASTER	# Enable PortMaster only options
191options 	DIAGNOSTIC	# internally consistency checks
192#options 	PMAP_DEBUG	# Enable pmap_debug_level code
193#options 	IPKDB		# remote kernel debugging
194options 	DDB		# in-kernel debugger
195options 	DDB_HISTORY_SIZE=100	# Enable history editing in DDB
196#makeoptions	DEBUG="-g"	# compile full symbol table
197#options		SYMTAB_SPACE=380000
198
199config		netbsd	root on ? type ?
200
201# The main bus device
202mainbus0 at root
203
204# The boot CPU
205cpu0 at mainbus?
206
207# Core logic
208footbridge0	at mainbus?
209
210# footbridge uart
211fcom0	at footbridge?
212
213# system clock via footbridge
214#clock*	at footbridge?
215
216# time-of-day device via footbridge or RTC
217todclock0	at todservice?
218
219# PCI bus support
220# PCI bus via footbridge
221pci0	at footbridge?			# PCI bus
222
223pci*	at ppb? bus ?
224
225# PCI bridges
226ppb*	at pci? dev ? function ?	# PCI-PCI bridges
227# XXX 'puc's aren't really bridges, but there's no better place for them here
228#puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
229
230# Cryptographic Devices
231
232# PCI cryptographic devices
233hifn*	at pci? dev ? function ?	# Hifn 7755/7811/795x
234ubsec*	at pci? dev ? function ?	# Broadcom 5501/5601/580x/582x
235
236
237# PCI serial interfaces
238#com*	at puc? port ?			# 16x50s on "universal" comm boards
239#cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
240
241# PCI parallel printer interfaces
242#lpt*	at puc? port ?			# || ports on "universal" comm boards
243
244# PCI SCSI Controllers and Buses
245adv*	at pci? dev ? function ?	# AdvanSys 1200[A,B], ULTRA SCSI
246scsibus* at adv?
247#adw*	at pci? dev ? function ?	# AdvanSys 9xxUW SCSI
248#scsibus* at adw?
249ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI controllers
250scsibus* at ahc?
251#bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
252#scsibus* at bha?
253iha*	at pci? dev ? function ?	# Initio INIC-940/950 SCSI
254scsibus* at iha?
255isp*	at pci? dev ? function ?	# Qlogic ISP 10x0 SCSI controllers
256scsibus* at isp?
257pcscp*	at pci? dev ? function ?	# AMD 53c974 PCscsi-PCI SCSI
258scsibus* at pcscp?
259siop*	at pci? dev ? function ?	# NCR 53c8xx SCSI
260scsibus* at siop?
261esiop*	at pci? dev ? function ?	# NCR 53c875 SCSI and newer
262scsibus* at esiop?
263
264# SCSI devices
265sd*	at scsibus? target ? lun ?	# SCSI disk drives
266st*	at scsibus? target ? lun ?	# SCSI tape drives
267cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
268#ch*	at scsibus? target ? lun ?	# SCSI auto-changers
269#uk*	at scsibus? target ? lun ?	# SCSI unknown device
270#ss*	at scsibus? target ? lun ?	# SCSI scanner
271
272# PCI IDE Controllers and Devices
273# PCI IDE controllers - see pciide(4) for supported hardware.
274# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
275# how to set up DMA modes for this chip. This may work, or may cause
276# a machine hang with some controllers.
277pciide* 	at pci? dev ? function ? flags 0x0000	# GENERIC pciide driver
278acardide*	at pci? dev ? function ?	# Acard IDE controllers
279aceride* 	at pci? dev ? function ?	# Acer Lab IDE controllers
280artsata*	at pci? dev ? function ?	# Intel i31244 SATA controller
281cmdide* 	at pci? dev ? function ?	# CMD tech IDE controllers
282cypide* 	at pci? dev ? function ?	# Cypress IDE controllers
283hptide* 	at pci? dev ? function ?	# Triones/HighPoint IDE controllers
284optiide* 	at pci? dev ? function ?	# Opti IDE controllers
285piixide* 	at pci? dev ? function ?	# Intel IDE controllers
286pdcide* 	at pci? dev ? function ?	# Promise IDE controllers
287satalink*	at pci? dev ? function ?	# SiI SATALink controllers
288siside* 	at pci? dev ? function ?	# SiS IDE controllers
289slide*  	at pci? dev ? function ?	# Symphony Labs IDE controllers
290viaide* 	at pci? dev ? function ?	# VIA/AMD/Nvidia IDE controllers
291
292# ATA (IDE) bus support
293atabus* at ata?
294
295# IDE drives
296# Flags are used only with controllers that support DMA operations
297# and mode settings (e.g. some pciide controllers)
298# The lowest order four bits (rightmost digit) of the flags define the PIO
299# mode to use, the next set of four bits the DMA mode and the third set the
300# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
301# to use, and the last bit must be 1 for this setting to be used.
302# For DMA and UDMA, 0xf (1111) means 'disable'.
303# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
304# (0xc=1100, 0xa=1010, 0xf=1111)
305# 0x0000 means "use whatever the drive claims to support".
306wd*	at atabus? drive ? flags 0x0000	# the drives themselves
307
308# ATAPI bus support
309atapibus* at atapi?
310
311# ATAPI devices
312cd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
313sd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
314uk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown
315
316# PCI network interfaces
317#en*	at pci? dev ? function ?	# ENI/Adaptec ATM
318ep*	at pci? dev ? function ?	# 3C590 ethernet cards
319ex*	at pci? dev ? function ?	# 3Com 90x[B]
320epic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet
321#esh*	at pci? dev ? function ?	# Essential HIPPI card
322#fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI
323fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
324#le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
325ne*	at pci? dev ? function ?	# NE2000 compat ethernet
326#ntwoc*	at pci? dev ? function ?	# Riscom/N2 PCI Sync Serial
327sip*	at pci? dev ? function ?	# SiS 900 Ethernet
328#tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
329tlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
330vr*	at pci? dev ? function ?	# VIA Rhine Fast Ethernet
331#lmc*	at pci? dev ? function ?	# Lan Media Corp SSI/HSSI/DS3
332rtk*	at pci? dev ? function ?	# Realtek 8129/8139
333
334# MII/PHY support
335acphy*	at mii? phy ?			# DAltima AC101 and AMD Am79c874 PHYs
336amhphy*	at mii? phy ?			# AMD 79c901 Ethernet PHYs
337bmtphy*	at mii? phy ?			# Broadcom BCM5201 and BCM5202 PHYs
338brgphy*	at mii? phy ?			# Broadcom BCM5400-family PHYs
339dmphy*	at mii? phy ?			# Davicom DM9101 PHYs
340exphy*	at mii? phy ?			# 3Com internal PHYs
341glxtphy* at mii? phy ?			# Level One LXT-1000 PHYs
342gphyter* at mii? phy ?			# NS83861 Gig-E PHY
343icsphy*	at mii? phy ?			# Integrated Circuit Systems ICS189x
344inphy*	at mii? phy ?			# Intel 82555 PHYs
345iophy*	at mii? phy ?			# Intel 82553 PHYs
346lxtphy*	at mii? phy ?			# Level One LXT-970 PHYs
347makphy*	at mii? phy ?			# Marvell Semiconductor 88E1000 PHYs
348nsphy*	at mii? phy ?			# NS83840 PHYs
349nsphyter* at mii? phy ?			# NS83843 PHYs
350pnaphy*	at mii? phy ?			# generic HomePNA PHYs
351qsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
352sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
353tlphy*	at mii? phy ?			# ThunderLAN PHYs
354tqphy*	at mii? phy ?			# TDK Semiconductor PHYs
355ukphy*	at mii? phy ?			# generic unknown PHYs
356urlphy*	at mii? phy ?			# Realtek RTL8150L internal PHYs
357
358# USB Controller and Devices
359
360# PCI USB controllers
361ohci*	at pci?				# Open Host Controller
362
363# USB bus support
364usb*	at ohci?
365
366# USB Hubs
367uhub*	at usb?
368uhub*	at uhub? port ? configuration ? interface ?
369
370# USB HID device
371uhidev*	at uhub? port ? configuration ? interface ?
372
373# USB Mice
374ums*	at uhidev? reportid ?
375wsmouse*	at ums?
376
377# USB Keyboards
378ukbd*	at uhidev? reportid ?
379wskbd*	at ukbd? console ?
380
381# USB Generic HID devices
382uhid*	at uhidev? reportid ?
383
384# USB Printer
385ulpt*	at uhub? port ? configuration ? interface ?
386
387# USB Modem
388umodem*	at uhub? port ? configuration ?
389ucom*	at umodem?
390
391# USB Mass Storage
392umass*	at uhub? port ? configuration ? interface ?
393atapibus* at umass?
394scsibus* at umass? channel ?
395
396# USB audio
397uaudio*	at uhub? port ? configuration ?
398audio*	at uaudio?
399
400# USB MIDI
401umidi*	at uhub? port ? configuration ?
402midi*	at umidi?
403
404# USB Ethernet adapters
405aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
406axe*	at uhub? port ?		# ASIX AX88172 based adapters
407cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
408kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
409url*	at uhub? port ?		# Realtek RTL8150L based adapters
410udav*	at uhub? port ?		# Davicom DM9601 based adapters
411
412# Prolofic PL2301/PL2302 host-to-host adapter
413upl*	at uhub? port ?
414
415# Serial adapters
416# FTDI FT8U100AX serial adapter
417uftdi*	at uhub? port ?
418ucom*	at uftdi? portno ?
419
420uplcom*	at uhub? port ?		# I/O DATA USB-RSAQ2 serial adapter
421ucom*	at uplcom? portno ?
422
423umct*	at uhub? port ?		# MCT USB-RS232 serial adapter
424ucom*	at umct? portno ?
425
426# Diamond Multimedia Rio 500
427urio*	at uhub? port ?
428
429# USB Handspring Visor
430uvisor*	at uhub? port ?
431ucom*	at uvisor?
432
433# USB scanners
434uscanner* at uhub? port ?
435
436# USB scanners that use SCSI emulation, e.g., HP5300
437usscanner* at uhub? port ?
438scsibus* at usscanner? channel ?
439
440# Y@P firmware loader
441uyap* at uhub? port ?
442
443# USB Generic driver
444ugen* at uhub? port ?
445
446# Audio Devices
447
448# PCI audio devices
449#eap*	at pci? dev ? function ?	# Ensoniq AudioPCI
450#sv*	at pci? dev ? function ?	# S3 SonicVibes
451
452# Audio support
453#audio*	at eap?
454#audio*	at sv?
455
456vga*		at pci?
457wsdisplay*	at vga? console ?
458
459# ISA bus bridging
460
461pcib*	at pci? dev ? function ?	# PCI-ISA bridge
462isa*	at pcib?			# ISA bus
463
464# ISA Plug-and-Play bus support
465isapnp0	at isa?
466
467# wscons
468pckbc0	at isa?			# pc keyboard controller
469pckbd*	at pckbc?		# PC keyboard
470pms*		at pckbc?		# PS/2 mouse for wsmouse
471wskbd*		at pckbd? console ?
472wsmouse*	at pms?
473
474pcppi0	at isa?
475sysbeep0	at pcppi?
476
477# ISA Plug-and-Play serial interfaces
478com*	at isapnp?			# Modems and serial boards
479
480# ISA Plug-and-Play network interfaces
481ep*	at isapnp?			# 3Com 3c509 Ethernet
482fmv*	at isapnp?			# Fujitsu FMV-183
483ne*	at isapnp?			# NE2000-compatible
484
485# ISA serial interfaces
486com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
487com1	at isa? port 0x2f8 irq 3
488#com2	at isa? port 0x3e8 irq 9
489#com3	at isa? port 0x2e8 irq 10
490
491# ISA parallel printer interfaces
492lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
493lpt1	at isa? port 0x278 irq 5
494#lpt2	at isa? port 0x3bc
495
496# ISA floppy
497#fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
498#fdc1	at isa? port 0x370 irq ? drq ?
499#fd*	at fdc? drive ?			# the drives themselves
500
501# ISA network interface
502#ne0	at isa? port 0x280 irq 9
503#ne1	at isa? port 0x300 irq 10
504#ep*	at isa? port ? irq ?
505
506# The spkr driver provides a simple tone interface to the built in speaker.
507spkr0	at pcppi?			# PC speaker
508
509ds1687rtc0	at isa? port 0x72	# Dallas 1687 RTC
510
511# ISA Plug-and-Play audio devices
512ess*	at isapnp?			# ESS Tech ES1887, ES1888, ES888 audio
513sb*	at isapnp?			# SoundBlaster-compatible audio
514wss*	at isapnp?			# Windows Sound System
515
516# OPL[23] FM syntheziers
517opl*	at ess?
518opl*	at sb?
519
520# Audio support
521audio*	at ess?
522audio*	at sb?
523audio*	at wss?
524
525# MPU 401 UARTs
526#mpu*	at sb?
527
528# MIDI support
529midi*	at pcppi?		# MIDI interface to the PC speaker
530midi*	at sb?			# SB MPU401 port
531midi*	at opl?			# OPL FM synth
532#midi*	at mpu?			# MPU 401
533
534# Joysticks
535
536# ISA Plug-and-Play joysticks
537joy*	at isapnp?			# Game ports (usually on audio cards)
538
539# ISA joysticks. Probe is a little strange; add only if you have one.
540#joy0	at isa? port 0x201
541
542# Pseudo-Devices
543
544pseudo-device 	crypto			# opencrypto framework
545
546# disk/mass storage pseudo-devices
547pseudo-device	ccd		2	# concatenated/striped disk devices
548#pseudo-device	cgd		2	# cryptographic disk devices
549pseudo-device	md		1	# memory disk device (ramdisk)
550pseudo-device	vnd		4	# disk-like interface to files
551
552# network pseudo-devices
553pseudo-device	bpfilter	4	# Berkeley packet filter
554pseudo-device	ipfilter		# IP filter (firewall) and NAT
555pseudo-device	loop			# network loopback
556pseudo-device	ppp		2	# Point-to-Point Protocol
557pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
558pseudo-device	sl		2	# Serial Line IP
559pseudo-device	strip		2	# Starmode Radio IP (Metricom)
560pseudo-device	tun		2	# network tunneling over tty
561pseudo-device	gre		2	# generic L3 over IP tunnel
562pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
563#pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
564#pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
565pseudo-device	vlan			# IEEE 802.1q encapsulation
566pseudo-device	bridge			# simple inter-network bridging
567#options	BRIDGE_IPF		# bridge uses IP/IPv6 pfil hooks too
568
569# miscellaneous pseudo-devices
570pseudo-device	pty			# pseudo-terminals
571pseudo-device	tb		1	# tablet line discipline
572pseudo-device	sequencer	1	# MIDI sequencer
573pseudo-device	rnd			# /dev/random and in-kernel generator
574#options 	RND_COM			# use "com" randomness as well (BROKEN)
575pseudo-device	clockctl		# user control of clock subsystem
576
577# a pseudo device needed for Coda	# also needs CODA (above)
578pseudo-device	vcoda		4	# coda minicache <-> venus comm.
579
580# mouse & keyboard multiplexor pseudo-devices
581pseudo-device	wsmux
582pseudo-device	wsfont
583pseudo-device	ksyms			# /dev/ksyms
584#pseudo-device	pf			# PF packet filter
585#pseudo-device	pflog			# PF log if
586