GENERIC revision 1.164
1# $NetBSD: GENERIC,v 1.164 2017/09/13 22:24:43 sevan 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 	BUFQ_READPRIO
43#options 	BUFQ_PRIOCSCAN
44
45# CPU options
46
47# For StrongARM systems
48options 	CPU_SA110	# Support the SA110 core
49makeoptions	CPUFLAGS="-march=armv4 -mtune=strongarm"
50#options 	VERBOSE_INIT_ARM
51#options 	FCOM_INIT_ARM	# early console attach
52
53# File systems
54
55file-system	FFS		# UFS
56#file-system	LFS		# log-structured file system
57file-system	MFS		# memory file system
58file-system	NFS		# Network file system
59#file-system 	ADOSFS		# AmigaDOS-compatible file system
60#file-system 	EXT2FS		# second extended file system (linux)
61file-system	CD9660		# ISO 9660 + Rock Ridge file system
62file-system	MSDOSFS		# MS-DOS file system
63file-system	FDESC		# /dev/fd
64file-system	KERNFS		# /kern
65file-system	NULLFS		# loopback file system
66#file-system 	OVERLAY		# overlay filesystem
67file-system	PUFFS		# Userspace file systems (e.g. ntfs-3g & sshfs)
68file-system	PROCFS		# /proc
69file-system	UMAPFS		# NULLFS + uid and gid remapping
70file-system	UNION		# union file system
71#file-system	CODA		# Coda File System; also needs vcode (below)
72file-system	PTYFS		# /dev/pts/N support
73file-system	TMPFS		# Efficient memory file-system
74#file-system	UDF		# experimental - OSTA UDF CD/DVD file-system
75
76# File system options
77options 	QUOTA		# legacy UFS quotas
78options 	QUOTA2		# new, in-filesystem UFS quotas
79#options 	FFS_EI		# FFS Endian Independent support
80options 	NFSSERVER
81options 	WAPBL		# File system journaling support
82#options	UFS_DIRHASH	# UFS Large Directory Hashing - Experimental
83#options 	FFS_NO_SNAPSHOT	# No FFS snapshot support
84options 	UFS_EXTATTR	# Extended attribute support for UFS1
85
86# Networking options
87
88#options 	GATEWAY		# packet forwarding
89options 	INET		# IP + ICMP + TCP + UDP
90options 	INET6		# IPV6
91#options 	IPSEC		# IP security
92#options 	IPSEC_DEBUG	# debug for IP security
93#options 	MROUTING	# IP multicast routing
94#options 	PIM		# Protocol Independent Multicast
95#options 	NETATALK	# AppleTalk networking
96options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
97options 	PPP_DEFLATE	# Deflate compression support for PPP
98options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
99options 	IPFILTER_LOG	# ipmon(8) log support
100options 	IPFILTER_LOOKUP	# ippool(8) support
101options 	IPFILTER_COMPAT # Compat for IP-Filter
102#options 	IPFILTER_DEFAULT_BLOCK	# block all packets by default
103#options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
104
105#options 	ALTQ		# Manipulate network interfaces' output queues
106#options 	ALTQ_BLUE	# Stochastic Fair Blue
107#options 	ALTQ_CBQ	# Class-Based Queueing
108#options 	ALTQ_CDNR	# Diffserv Traffic Conditioner
109#options 	ALTQ_FIFOQ	# First-In First-Out Queue
110#options 	ALTQ_FLOWVALVE	# RED/flow-valve (red-penalty-box)
111#options 	ALTQ_HFSC	# Hierarchical Fair Service Curve
112#options 	ALTQ_LOCALQ	# Local queueing discipline
113#options 	ALTQ_PRIQ	# Priority Queueing
114#options 	ALTQ_RED	# Random Early Detection
115#options 	ALTQ_RIO	# RED with IN/OUT
116#options 	ALTQ_WFQ	# Weighted Fair Queueing
117
118options 	NFS_BOOT_BOOTP
119options 	NFS_BOOT_DHCP
120#options 	NFS_BOOT_BOOTPARAM
121
122# Compatibility options
123
124options		COMPAT_NETBSD32	# allow running arm (e.g. non-earm) binaries
125#options 	COMPAT_43	# 4.3BSD compatibility.
126#options 	COMPAT_09	# NetBSD 0.9,
127#options 	COMPAT_10	# NetBSD 1.0,
128#options 	COMPAT_11	# NetBSD 1.1,
129#options 	COMPAT_12	# NetBSD 1.2,
130options 	COMPAT_13	# NetBSD 1.3,
131options 	COMPAT_14	# NetBSD 1.4,
132options 	COMPAT_15	# NetBSD 1.5,
133options 	COMPAT_16	# NetBSD 1.6,
134options 	COMPAT_20	# NetBSD 2.0,
135options 	COMPAT_30	# NetBSD 3.0,
136options 	COMPAT_40	# NetBSD 4.0,
137options 	COMPAT_50	# NetBSD 5.0,
138options 	COMPAT_60	# NetBSD 6.0, and
139options 	COMPAT_70	# NetBSD 7.0 binary compatibility.
140options		COMPAT_BSDPTY	# /dev/[pt]ty?? ptys.
141
142# Shared memory options
143
144options 	SYSVMSG		# System V-like message queues
145options 	SYSVSEM		# System V-like semaphores
146options 	SYSVSHM		# System V-like memory sharing
147
148# Device options
149
150#options 	MEMORY_DISK_HOOKS	# boottime setup of ramdisk
151#options 	MEMORY_DISK_ROOT_SIZE=3400	# Size in blocks
152#options 	MEMORY_DISK_IS_ROOT	# use memory disk as root
153
154# Miscellaneous kernel options
155options 	KTRACE		# system call tracing, a la ktrace(1)
156#options 	IRQSTATS	# manage IRQ statistics
157options 	SCSIVERBOSE	# Verbose SCSI errors
158options 	PCIVERBOSE	# Verbose PCI descriptions
159options 	MIIVERBOSE	# verbose PHY autoconfig messages
160#options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
161options 	USBVERBOSE	# verbose USB device autoconfig messages
162options 	USERCONF	# userconf(4) support
163#options	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
164options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
165
166# if set defines a keycode for the fcom console to break into ddb.
167# 0x40 == @, see man ascii(7)
168#options 	DDB_KEYCODE=0x40
169
170# wscons options
171#options 	WSEMUL_SUN		# sun terminal emulation
172options 	WSEMUL_VT100		# VT100 / VT220 emulation
173# different kernel output - see dev/wscons/wsdisplayvar.h
174options 	WS_KERNEL_FG=WSCOL_GREEN
175options 	WSDISPLAY_COMPAT_PCVT		# emulate some ioctls
176options 	WSDISPLAY_COMPAT_SYSCONS	# emulate some ioctls
177options 	WSDISPLAY_COMPAT_USL		# wsconscfg VT handling
178options 	WSDISPLAY_COMPAT_RAWKBD		# can get raw scancodes
179# see dev/wscons/wskbdmap_mfii.h for implemented layouts
180#options 	PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"
181
182# Development and Debugging options
183
184#options 	PORTMASTER	# Enable PortMaster only options
185#options 	DIAGNOSTIC	# internal consistency checks
186#options 	PMAP_DEBUG	# Enable pmap_debug_level code
187options 	DDB		# in-kernel debugger
188options 	DDB_HISTORY_SIZE=100	# Enable history editing in DDB
189#makeoptions	DEBUG="-g"	# compile full symbol table
190#makeoptions	COPY_SYMTAB=1
191
192config		netbsd	root on ? type ?
193
194# The main bus device
195mainbus0 at root
196
197# The boot CPU
198cpu0 at mainbus?
199
200# Core logic
201footbridge0	at mainbus?
202
203# footbridge uart
204fcom0	at footbridge?
205
206# system clock via footbridge
207#clock*	at footbridge?
208
209# PCI bus support
210# PCI bus via footbridge
211pci0	at footbridge?			# PCI bus
212
213pci*	at ppb? bus ?
214
215# PCI bridges
216ppb*	at pci? dev ? function ?	# PCI-PCI bridges
217# XXX 'puc's aren't really bridges, but there's no better place for them here
218#puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
219
220# Cryptographic Devices
221
222# PCI cryptographic devices
223#hifn*	at pci? dev ? function ?	# Hifn 7755/7811/795x
224#ubsec*	at pci? dev ? function ?	# Broadcom 5501/5601/580x/582x
225
226
227# PCI serial interfaces
228#com*	at puc? port ?			# 16x50s on "universal" comm boards
229#cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
230
231# PCI parallel printer interfaces
232#lpt*	at puc? port ?			# || ports on "universal" comm boards
233
234# PCI SCSI Controllers and Buses
235#adv*	at pci? dev ? function ?	# AdvanSys 1200[A,B], ULTRA SCSI
236#scsibus* at adv?
237#adw*	at pci? dev ? function ?	# AdvanSys 9xxUW SCSI
238#scsibus* at adw?
239#ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI controllers
240#scsibus* at ahc?
241#bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
242#scsibus* at bha?
243#iha*	at pci? dev ? function ?	# Initio INIC-940/950 SCSI
244#scsibus* at iha?
245#isp*	at pci? dev ? function ?	# Qlogic ISP 10x0 SCSI controllers
246#scsibus* at isp?
247#pcscp*	at pci? dev ? function ?	# AMD 53c974 PCscsi-PCI SCSI
248#scsibus* at pcscp?
249#siop*	at pci? dev ? function ?	# NCR 53c8xx SCSI
250#scsibus* at siop?
251#esiop*	at pci? dev ? function ?	# NCR 53c875 SCSI and newer
252#scsibus* at esiop?
253
254# SCSI devices
255#sd*	at scsibus? target ? lun ?	# SCSI disk drives
256#st*	at scsibus? target ? lun ?	# SCSI tape drives
257#cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
258#ch*	at scsibus? target ? lun ?	# SCSI auto-changers
259#uk*	at scsibus? target ? lun ?	# SCSI unknown device
260#ss*	at scsibus? target ? lun ?	# SCSI scanner
261
262# PCI IDE Controllers and Devices
263# PCI IDE controllers - see pciide(4) for supported hardware.
264# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
265# how to set up DMA modes for this chip. This may work, or may cause
266# a machine hang with some controllers.
267#pciide* 	at pci? dev ? function ? flags 0x0000	# GENERIC pciide driver
268#acardide*	at pci? dev ? function ?	# Acard IDE controllers
269aceride* 	at pci? dev ? function ?	# Acer Lab IDE controllers
270#artsata*	at pci? dev ? function ?	# Intel i31244 SATA controller
271#cmdide* 	at pci? dev ? function ?	# CMD tech IDE controllers
272#cypide* 	at pci? dev ? function ?	# Cypress IDE controllers
273#hptide* 	at pci? dev ? function ?	# Triones/HighPoint IDE controllers
274#optiide* 	at pci? dev ? function ?	# Opti IDE controllers
275#pdcide* 	at pci? dev ? function ?	# Promise IDE controllers
276#pdcsata* 	at pci? dev ? function ?	# Promise SATA150 controllers
277#satalink*	at pci? dev ? function ?	# SiI SATALink controllers
278#siside* 	at pci? dev ? function ?	# SiS IDE controllers
279#slide*  	at pci? dev ? function ?	# Symphony Labs IDE controllers
280#viaide* 	at pci? dev ? function ?	# VIA/AMD/Nvidia IDE controllers
281
282# ATA (IDE) bus support
283atabus* at ata?
284
285# IDE drives
286# Flags are used only with controllers that support DMA operations
287# and mode settings (e.g. some pciide controllers)
288# The lowest order four bits (rightmost digit) of the flags define the PIO
289# mode to use, the next set of four bits the DMA mode and the third set the
290# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
291# to use, and the last bit must be 1 for this setting to be used.
292# For DMA and UDMA, 0xf (1111) means 'disable'.
293# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
294# (0xc=1100, 0xa=1010, 0xf=1111)
295# 0x0000 means "use whatever the drive claims to support".
296wd*	at atabus? drive ? flags 0x0000	# the drives themselves
297
298# ATAPI bus support
299atapibus* at atapi?
300
301# ATAPI devices
302cd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
303sd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
304uk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown
305
306# PCI network interfaces
307#en*	at pci? dev ? function ?	# ENI/Adaptec ATM
308ep*	at pci? dev ? function ?	# 3C590 ethernet cards
309ex*	at pci? dev ? function ?	# 3Com 90x[B]
310epic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet
311#esh*	at pci? dev ? function ?	# Essential HIPPI card
312#fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI
313fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
314#le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
315ne*	at pci? dev ? function ?	# NE2000 compat ethernet
316#ntwoc*	at pci? dev ? function ?	# Riscom/N2 PCI Sync Serial
317sip*	at pci? dev ? function ?	# SiS 900 Ethernet
318#tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
319tlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
320vr*	at pci? dev ? function ?	# VIA Rhine Fast Ethernet
321#lmc*	at pci? dev ? function ?	# Lan Media Corp SSI/HSSI/DS3
322rtk*	at pci? dev ? function ?	# Realtek 8129/8139
323
324# MII/PHY support
325acphy*	at mii? phy ?			# DAltima AC101 and AMD Am79c874 PHYs
326amhphy*	at mii? phy ?			# AMD 79c901 Ethernet PHYs
327bmtphy*	at mii? phy ?			# Broadcom BCM5201 and BCM5202 PHYs
328brgphy*	at mii? phy ?			# Broadcom BCM5400-family PHYs
329dmphy*	at mii? phy ?			# Davicom DM9101 PHYs
330exphy*	at mii? phy ?			# 3Com internal PHYs
331glxtphy* at mii? phy ?			# Level One LXT-1000 PHYs
332gphyter* at mii? phy ?			# NS83861 Gig-E PHY
333icsphy*	at mii? phy ?			# Integrated Circuit Systems ICS189x
334inphy*	at mii? phy ?			# Intel 82555 PHYs
335iophy*	at mii? phy ?			# Intel 82553 PHYs
336lxtphy*	at mii? phy ?			# Level One LXT-970 PHYs
337makphy*	at mii? phy ?			# Marvell Semiconductor 88E1000 PHYs
338nsphy*	at mii? phy ?			# NS83840 PHYs
339nsphyter* at mii? phy ?			# NS83843 PHYs
340pnaphy*	at mii? phy ?			# generic HomePNA PHYs
341qsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
342sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
343tlphy*	at mii? phy ?			# ThunderLAN PHYs
344tqphy*	at mii? phy ?			# TDK Semiconductor PHYs
345ukphy*	at mii? phy ?			# generic unknown PHYs
346urlphy*	at mii? phy ?			# Realtek RTL8150L internal PHYs
347
348# USB Controller and Devices
349
350# PCI USB controllers
351ohci*	at pci?				# Open Host Controller
352
353# USB bus support
354usb*	at ohci?
355
356# USB Hubs
357uhub*	at usb?
358uhub*	at uhub? port ?
359
360# USB HID device
361uhidev*	at uhub? port ? configuration ? interface ?
362
363# USB Mice
364ums*	at uhidev? reportid ?
365wsmouse*	at ums?
366
367# USB Keyboards
368ukbd*	at uhidev? reportid ?
369wskbd*	at ukbd? console ?
370
371# USB serial adapter
372ucycom*	at uhidev? reportid ?
373
374# USB Generic HID devices
375uhid*	at uhidev? reportid ?
376
377# USB Printer
378ulpt*	at uhub? port ? configuration ? interface ?
379
380# USB Modem
381umodem*	at uhub? port ? configuration ?
382ucom*	at umodem?
383
384# USB Mass Storage
385umass*	at uhub? port ? configuration ? interface ?
386scsibus* at umass? channel ?
387
388# USB audio
389uaudio*	at uhub? port ? configuration ?
390audio*	at uaudio?
391
392# USB MIDI
393umidi*	at uhub? port ? configuration ?
394midi*	at umidi?
395
396# USB Ethernet adapters
397aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
398axe*	at uhub? port ?		# ASIX AX88172 based adapters
399cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
400kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
401url*	at uhub? port ?		# Realtek RTL8150L based adapters
402udav*	at uhub? port ?		# Davicom DM9601 based adapters
403
404# Prolific PL2301/PL2302 host-to-host adapter
405upl*	at uhub? port ?
406
407# Serial adapters
408# FTDI FT8U100AX serial adapter
409uftdi*	at uhub? port ?
410ucom*	at uftdi? portno ?
411
412uplcom*	at uhub? port ?		# I/O DATA USB-RSAQ2 serial adapter
413ucom*	at uplcom? portno ?
414
415umct*	at uhub? port ?		# MCT USB-RS232 serial adapter
416ucom*	at umct? portno ?
417
418# Diamond Multimedia Rio 500
419urio*	at uhub? port ?
420
421# USB Handspring Visor
422uvisor*	at uhub? port ?
423ucom*	at uvisor?
424
425# Kyocera AIR-EDGE PHONE
426ukyopon* at uhub? port ?
427ucom*	at ukyopon? portno ?
428
429# USB scanners
430#uscanner* at uhub? port ?
431
432# USB scanners that use SCSI emulation, e.g., HP5300
433usscanner* at uhub? port ?
434scsibus* at usscanner? channel ?
435
436# Y@P firmware loader
437uyap* at uhub? port ?
438
439# USB Generic driver
440ugen* at uhub? port ?
441
442# Audio Devices
443
444# PCI audio devices
445#eap*	at pci? dev ? function ?	# Ensoniq AudioPCI
446#sv*	at pci? dev ? function ?	# S3 SonicVibes
447
448# Audio support
449#audio*	at eap?
450#audio*	at sv?
451
452vga*		at pci?
453wsdisplay*	at vga? console ?
454
455# ISA bus bridging
456
457pcib*	at pci? dev ? function ?	# PCI-ISA bridge
458isa*	at pcib?			# ISA bus
459
460# ISA Plug-and-Play bus support
461isapnp0	at isa?
462
463# wscons
464pckbc0	at isa?			# pc keyboard controller
465pckbd*	at pckbc?		# PC keyboard
466pms*		at pckbc?		# PS/2 mouse for wsmouse
467wskbd*		at pckbd? console ?
468wsmouse*	at pms?
469
470attimer0	at isa?
471pcppi0	at isa?
472sysbeep0	at pcppi?
473
474# ISA Plug-and-Play serial interfaces
475com*	at isapnp?			# Modems and serial boards
476
477# ISA Plug-and-Play network interfaces
478ep*	at isapnp?			# 3Com 3c509 Ethernet
479fmv*	at isapnp?			# Fujitsu FMV-183
480ne*	at isapnp?			# NE2000-compatible
481
482# ISA serial interfaces
483com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
484com1	at isa? port 0x2f8 irq 3
485#com2	at isa? port 0x3e8 irq 9
486#com3	at isa? port 0x2e8 irq 10
487
488# ISA parallel printer interfaces
489lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
490lpt1	at isa? port 0x278 irq 5
491#lpt2	at isa? port 0x3bc
492
493# ISA floppy
494#fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
495#fdc1	at isa? port 0x370 irq ? drq ?
496#fd*	at fdc? drive ?			# the drives themselves
497
498# ISA network interface
499#ne0	at isa? port 0x280 irq 9
500#ne1	at isa? port 0x300 irq 10
501#ep*	at isa? port ? irq ?
502
503# The spkr driver provides a simple tone interface to the built in speaker.
504spkr*	at pcppi?			# PC speaker
505spkr*	at audio?			# PC speaker (synthesized)
506
507ds1687rtc0	at isa? port 0x72	# Dallas 1687 RTC
508
509# ISA Plug-and-Play audio devices
510ess*	at isapnp?			# ESS Tech ES1887, ES1888, ES888 audio
511sb*	at isapnp?			# SoundBlaster-compatible audio
512wss*	at isapnp?			# Windows Sound System
513
514# OPL[23] FM syntheziers
515opl*	at ess?
516opl*	at sb?
517
518# Audio support
519audio*	at ess?
520audio*	at sb?
521audio*	at wss?
522
523# MPU 401 UARTs
524#mpu*	at sb?
525
526# MIDI support
527midi*	at pcppi?		# MIDI interface to the PC speaker
528midi*	at sb?			# SB MPU401 port
529midi*	at opl?			# OPL FM synth
530#midi*	at mpu?			# MPU 401
531
532# Joysticks
533
534# ISA Plug-and-Play joysticks
535joy*	at isapnp?			# Game ports (usually on audio cards)
536
537# ISA joysticks. Probe is a little strange; add only if you have one.
538#joy0	at isa? port 0x201
539
540# Pseudo-Devices
541
542#pseudo-device 	crypto			# /dev/crypto device
543#pseudo-device	swcrypto		# software crypto implementation
544
545# disk/mass storage pseudo-devices
546pseudo-device	ccd			# concatenated/striped disk devices
547pseudo-device	fss			# file system snapshot device
548#pseudo-device	cgd			# cryptographic disk devices
549pseudo-device	md			# memory disk device (ramdisk)
550pseudo-device	vnd			# disk-like interface to files
551#options 	VND_COMPRESSION		# compressed vnd(4)
552pseudo-device	putter			# for puffs and pud
553
554# network pseudo-devices
555pseudo-device	bpfilter		# Berkeley packet filter
556#pseudo-device	carp			# Common Address Redundancy Protocol
557#pseudo-device	ipfilter		# IP filter (firewall) and NAT
558pseudo-device	loop			# network loopback
559pseudo-device	ppp			# Point-to-Point Protocol
560pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
561#pseudo-device	sl			# Serial Line IP
562#pseudo-device	strip			# Starmode Radio IP (Metricom)
563pseudo-device	tun			# network tunneling over tty
564pseudo-device	tap			# virtual Ethernet
565pseudo-device	gre			# generic L3 over IP tunnel
566pseudo-device	gif			# IPv[46] over IPv[46] tunnel (RFC1933)
567#pseudo-device	faith			# IPv[46] tcp relay translation i/f
568pseudo-device	stf			# 6to4 IPv6 over IPv4 encapsulation
569pseudo-device	vlan			# IEEE 802.1q encapsulation
570pseudo-device	bridge			# simple inter-network bridging
571#options	BRIDGE_IPF		# bridge uses IP/IPv6 pfil hooks too
572pseudo-device	agr			# IEEE 802.3ad link aggregation
573
574#
575# accept filters
576pseudo-device   accf_data		# "dataready" accept filter
577pseudo-device   accf_http		# "httpready" accept filter
578
579# miscellaneous pseudo-devices
580pseudo-device	pty			# pseudo-terminals
581pseudo-device	sequencer		# MIDI sequencer
582#options 	RND_COM			# use "com" randomness as well (BROKEN)
583pseudo-device	clockctl		# user control of clock subsystem
584
585# a pseudo device needed for Coda	# also needs CODA (above)
586#pseudo-device	vcoda			# coda minicache <-> venus comm.
587
588# mouse & keyboard multiplexor pseudo-devices
589pseudo-device	wsmux
590pseudo-device	wsfont
591pseudo-device	ksyms			# /dev/ksyms
592#pseudo-device	pf			# PF packet filter
593#pseudo-device	pflog			# PF log if
594
595# Veriexec
596#
597# a pseudo device needed for veriexec
598#pseudo-device	veriexec
599#
600# Uncomment the fingerprint methods below that are desired. Note that
601# removing fingerprint methods will have almost no impact on the kernel
602# code size.
603#
604#options VERIFIED_EXEC_FP_SHA256
605#options VERIFIED_EXEC_FP_SHA384
606#options VERIFIED_EXEC_FP_SHA512
607