GENERIC revision 1.59
11.59Smartin# $NetBSD: GENERIC,v 1.59 2001/12/28 12:21:53 martin Exp $
21.1Sjonathan#
31.58Sgmcgarry# GENERIC machine description file
41.58Sgmcgarry# 
51.58Sgmcgarry# This machine description file is used to generate the default NetBSD
61.58Sgmcgarry# kernel.  The generic kernel does not include all options, subsystems
71.58Sgmcgarry# and device drivers, but should be useful for most applications.
81.1Sjonathan#
91.58Sgmcgarry# The machine description file can be customised for your specific
101.58Sgmcgarry# machine to reduce the kernel size and improve its performance.
111.58Sgmcgarry#
121.58Sgmcgarry# For further information on compiling NetBSD kernels, see the config(8)
131.58Sgmcgarry# man page.
141.58Sgmcgarry#
151.58Sgmcgarry# For further information on hardware support for this architecture, see
161.58Sgmcgarry# the intro(4) man page.  For further information about kernel options
171.58Sgmcgarry# for this architecture, see the options(4) man page.  For an explanation
181.58Sgmcgarry# of each device driver in this file see the section 4 man page for the
191.58Sgmcgarry# device.
201.1Sjonathan
211.23Ssodainclude		"arch/arc/conf/std.arc"
221.24Ssoda
231.59Smartin#ident		"GENERIC-$Revision: 1.59 $"
241.1Sjonathan
251.27Ssodamaxusers	32		# estimated number of users
261.27Ssoda
271.45Ssoda# Platform support
281.45Ssodaoptions 	PLATFORM_ACER_PICA_61		# Pica, NEC ImageRISCstation
291.45Ssodaoptions 	PLATFORM_DESKTECH_ARCSTATION_I	# DESKstation rPC44
301.45Ssodaoptions 	PLATFORM_DESKTECH_TYNE		# DESKstation Tyne
311.45Ssodaoptions 	PLATFORM_MICROSOFT_JAZZ		# MIPS Magnum
321.45Ssodaoptions 	PLATFORM_NEC_JC94		# NEC Express 5800/230 PCI R4K
331.45Ssodaoptions 	PLATFORM_NEC_R94		# NEC RISCstation 2200 EISA
341.56Slukemoptions 	PLATFORM_NEC_R96	# NEC Express RISCserver, RISCserver 2200
351.45Ssodaoptions 	PLATFORM_NEC_RAX94		# NEC RISCstation 2200 PCI
361.45Ssodaoptions 	PLATFORM_NEC_RD94		# NEC RISCstation 2250
371.45Ssodaoptions 	PLATFORM_SNI_RM200PCI
381.45Ssoda
391.27Ssoda# Standard system options
401.1Sjonathan
411.23Ssodaoptions 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
421.27Ssodaoptions 	NTP		# NTP phase/frequency locked loop
431.1Sjonathan
441.27Ssodaoptions 	KTRACE		# system call tracing via ktrace(1)
451.1Sjonathan
461.10Slukemoptions 	SYSVMSG		# System V-like message queues
471.10Slukemoptions 	SYSVSEM		# System V-like semaphores
481.56Slukem#options 	SEMMNI=10	# number of semaphore identifiers
491.56Slukem#options 	SEMMNS=60	# number of semaphores in system
501.56Slukem#options 	SEMUME=10	# max number of undo entries per process
511.56Slukem#options 	SEMMNU=30	# number of undo structures in system
521.10Slukemoptions 	SYSVSHM		# System V-like memory sharing
531.27Ssoda#options 	SHMMAXPGS=1024	# 1024 pages is the default
541.27Ssoda
551.27Ssodaoptions 	LKM		# loadable kernel modules
561.27Ssoda
571.27Ssoda# Diagnostic/debugging support options
581.55Slukemoptions 	DIAGNOSTIC		# cheap kernel consistency checks
591.55Slukem#options 	DEBUG			# expensive debugging checks/support
601.55Slukem#options 	KMEMSTATS		# kernel memory statistics (vmstat -m)
611.55Slukemoptions 	DDB			# in-kernel debugger
621.27Ssoda#options 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
631.55Slukem#options 	KGDB			# remote gdb
641.55Slukem#options 	KGDB_DEVRATE=19200	# kernel gdb port rate (default 9600)
651.55Slukem#options 	KGDB_DEV="17*256+0"	# device for kernel gdb
661.55Slukem#makeoptions	DEBUG="-g"		# compile full symbol table
671.27Ssoda
681.27Ssoda# Compatibility options
691.47Sabs#options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
701.27Ssodaoptions 	COMPAT_10	# NetBSD 1.0,
711.27Ssodaoptions 	COMPAT_11	# NetBSD 1.1,
721.27Ssodaoptions 	COMPAT_12	# NetBSD 1.2,
731.27Ssodaoptions 	COMPAT_13	# NetBSD 1.3,
741.27Ssodaoptions 	COMPAT_14	# NetBSD 1.4,
751.27Ssodaoptions 	COMPAT_43	# and 4.3BSD
761.27Ssodaoptions 	COMPAT_386BSD_MBRPART # recognize old partition ID
771.27Ssoda
781.27Ssoda# mipsel specific
791.27Ssodaoptions 	COMPAT_ULTRIX	# Ultrix binary compatibility
801.27Ssodaoptions 	EXEC_ECOFF	# Ultrix RISC binaries are ECOFF format
811.1Sjonathan
821.27Ssoda# File systems
831.6Sthorpejfile-system 	FFS		# fast filesystem
841.27Ssodafile-system 	EXT2FS		# second extended file system (linux)
851.27Ssodafile-system 	LFS		# log-structured file system
861.27Ssodafile-system 	MFS		# memory file system
871.27Ssodafile-system 	NTFS		# Windows/NT file system (experimental)
881.23Ssodafile-system 	CD9660		# ISO 9660 + Rock Ridge file system
891.27Ssodafile-system 	MSDOSFS		# MS-DOS file system
901.27Ssodafile-system 	NFS		# Network File System client
911.27Ssodafile-system 	FDESC		# /dev/fd
921.27Ssodafile-system 	KERNFS		# /kern
931.27Ssodafile-system 	NULLFS		# loopback file system
941.27Ssodafile-system 	OVERLAY		# overlay file system
951.27Ssodafile-system 	PORTAL		# portal filesystem (still experimental)
961.27Ssodafile-system 	PROCFS		# /proc
971.27Ssodafile-system 	UMAPFS		# NULLFS + uid and gid remapping
981.27Ssodafile-system 	UNION		# union file system
991.27Ssoda#file-system	CODA		# Coda File System; also needs vcoda (below)
1001.6Sthorpej
1011.27Ssoda# File system options
1021.10Slukemoptions 	QUOTA		# FFS quotas
1031.27Ssoda#options 	FFS_EI		# FFS Endian Independent support
1041.34Sfvdloptions 	SOFTDEP		# FFS soft updates support.
1051.27Ssodaoptions 	NFSSERVER	# Network File System server
1061.27Ssoda#options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
1071.27Ssoda				# immutable) behave as system flags.
1081.20Sitojun
1091.1Sjonathan# Networking options
1101.23Ssoda#options 	GATEWAY		# IP packet forwarding
1111.27Ssodaoptions 	INET		# IP + ICMP + TCP + UDP
1121.27Ssodaoptions 	INET6		# IPV6
1131.20Sitojun#options 	IPSEC		# IP security
1141.20Sitojun#options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
1151.20Sitojun#options 	IPSEC_DEBUG	# debug for IP security
1161.27Ssoda#options 	MROUTING	# IP multicast routing
1171.27Ssodaoptions 	NS		# XNS
1181.27Ssoda#options 	NSIP		# XNS tunneling over IP
1191.27Ssodaoptions 	ISO,TPIP	# OSI networking
1201.36Ssommerfe#options 	EON		# OSI tunneling over IP
1211.27Ssodaoptions 	CCITT,LLC,HDLC	# X.25
1221.27Ssodaoptions 	NETATALK	# AppleTalk networking protocols
1231.27Ssodaoptions 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
1241.27Ssodaoptions 	PPP_DEFLATE	# Deflate compression support for PPP
1251.27Ssodaoptions 	PPP_FILTER	# Active filter support for PPP (requires bpf)
1261.27Ssodaoptions 	PFIL_HOOKS	# pfil(9) packet filter hooks
1271.27Ssodaoptions 	IPFILTER_LOG	# ipmon(8) log support
1281.47Sabs#options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
1291.27Ssoda
1301.27Ssoda# These options enable verbose messages for several subsystems.
1311.27Ssoda# Warning, these may compile large string tables into the kernel!
1321.27Ssoda#options 	EISAVERBOSE	# verbose EISA device autoconfig messages
1331.31Ssodaoptions 	PCIVERBOSE	# verbose PCI device autoconfig messages
1341.28Scgd#options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
1351.27Ssodaoptions 	SCSIVERBOSE	# human readable SCSI error messages
1361.37Sur
1371.37Sur# wscons terminal emulation
1381.37Suroptions 	WSEMUL_VT100	# VT100 emulation
1391.23Ssoda
1401.25Ssoda# Kernel root file system and dump configuration.
1411.27Ssodaoptions 	NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM
1421.27Ssodaconfig		netbsd	root on ? type ?
1431.27Ssoda#config		netbsd	root on sd0a type ffs
1441.27Ssoda#config		netbsd	root on ? type nfs
1451.1Sjonathan
1461.23Ssoda#
1471.27Ssoda# Device configuration
1481.23Ssoda#
1491.27Ssoda
1501.1Sjonathanmainbus0	at root
1511.1Sjonathancpu*		at mainbus0
1521.1Sjonathan
1531.41Sur#### Jazz-Internal bus devices
1541.23Ssoda
1551.45Ssoda# PLATFORM_ACER_PICA_61
1561.45Ssoda# PLATFORM_MICROSOFT_JAZZ
1571.45Ssoda# PLATFORM_NEC_JC94
1581.45Ssoda# PLATFORM_NEC_R94
1591.45Ssoda# PLATFORM_NEC_R96
1601.45Ssoda# PLATFORM_NEC_RAX94
1611.45Ssoda# PLATFORM_NEC_RD94
1621.45Ssodajazzio*		at mainbus0	# Jazz-Internal bus host bridge.
1631.45Ssoda
1641.45Ssodatimer0		at jazzio?
1651.45Ssodamcclock0 	at jazzio?
1661.41Sur#pc0		at jazzio?
1671.41Sur#opms0		at jazzio?
1681.41Survga0		at jazzio?	# Jazz localbus VGA
1691.41Surpckbc0		at jazzio?	# PC keyboard controller
1701.41Surcom0		at jazzio?
1711.41Surcom1		at jazzio?
1721.41Surlpt0		at jazzio?
1731.41Sursn0		at jazzio?
1741.1Sjonathan
1751.41Surfdc0		at jazzio?
1761.1Sjonathanfd*		at fdc? drive ?
1771.1Sjonathan
1781.42Stsutsuiasc0		at jazzio?			# NCR53C9x SCSI
1791.1Sjonathanscsibus* 	at asc?
1801.1Sjonathan
1811.42Stsutsuiosiop0		at jazzio? flags 0x00000	# NCR53C710 SCSI
1821.42Stsutsuiosiop1		at jazzio? flags 0x00000
1831.42Stsutsuiscsibus* 	at osiop?
1841.42Stsutsui
1851.42Stsutsui#oosiop0 	at jazzio?			# NCR53C700 SCSI
1861.42Stsutsui#oosiop1 	at jazzio?
1871.42Stsutsui#scsibus* 	at oosiop?
1881.33Ssoda
1891.27Ssoda#### ISA bus devices
1901.23Ssoda
1911.45Ssoda# PLATFORM_ACER_PICA_61
1921.45Ssoda# PLATFORM_MICROSOFT_JAZZ
1931.45Ssoda# PLATFORM_NEC_R94
1941.45Ssoda# PLATFORM_NEC_R96
1951.45Ssodajazzisabr*	at mainbus0	# Jazz-(E)ISA bus bridge.
1961.45Ssodaisa*		at jazzisabr?
1971.45Ssoda
1981.45Ssoda# PLATFORM_DESKTECH_ARCSTATION_I
1991.45Ssodaarcsisabr*	at mainbus0	# DESKstation rPC44 ISA host bridge.
2001.45Ssodaisa*		at arcsisabr?
2011.45Ssoda
2021.45Ssoda# PLATFORM_DESKTECH_TYNE
2031.45Ssodatyneisabr*	at mainbus0	# DESKstation Tyne ISA host bridge.
2041.45Ssodaisa*		at tyneisabr?
2051.45Ssoda
2061.27Ssoda#isadma0 	at isa?
2071.23Ssoda
2081.45Ssodatimer0		at isa? port 0x40 irq 0
2091.45Ssodamcclock0 	at isa? port 0x70
2101.23Ssoda
2111.45Ssodapc0		at isa? irq 1			# generic PC console device
2121.45Ssodaopms0		at isa? irq 12			# PS/2 auxiliary port mouse
2131.33Ssoda#vga0		at isa?
2141.33Ssoda#pckbc0		at isa?				# PC keyboard controller
2151.23Ssodacom0		at isa? port 0x3f8 irq 4
2161.23Ssodacom1		at isa? port 0x2f8 irq 3
2171.23Ssodacom2		at isa? port 0x3e8 irq 4
2181.23Ssodacom3		at isa? port 0x2e8 irq 3
2191.27Ssodaast0		at isa? port 0x1a0 irq 3	# AST 4-port serial cards
2201.27Ssodacom*		at ast? slave ?
2211.27Ssoda
2221.27Ssoda# Joystick driver. Probe is a little strange; add only if you have one.
2231.27Ssoda#joy0		at isa? port 0x201
2241.23Ssoda
2251.23Ssoda# ISA ST506, ESDI, and IDE controllers
2261.23Ssoda# Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
2271.23Ssoda# fall back to 16bits I/O if 32bits I/O are not functional).
2281.23Ssoda# Some controllers pass the initial 32bit test, but will fail later.
2291.23Ssoda# XXX - should be configured
2301.27Ssoda#wdc0		at isa? port 0x1f0 irq 14 flags 0x00
2311.27Ssoda#wdc1		at isa? port 0x170 irq 15 flags 0x00
2321.27Ssoda#wdc*		at isapnp?
2331.23Ssoda
2341.23Ssoda# IDE drives
2351.23Ssoda# Flags are used only with controllers that support DMA operations
2361.23Ssoda# and mode settings (e.g. some pciide controllers)
2371.23Ssoda# The lowest order four bits (rightmost digit) of the flags define the PIO
2381.23Ssoda# mode to use, the next set of four bits the DMA mode and the third set the
2391.23Ssoda# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
2401.23Ssoda# to use, and the last bit must be 1 for this setting to be used.
2411.23Ssoda# For DMA and UDMA, 0xf (1111) means 'disable'.
2421.23Ssoda# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
2431.23Ssoda# (0xc=1100, 0xa=1010, 0xf=1111)
2441.23Ssoda# 0x0000 means "use whatever the drive claims to support".
2451.23Ssoda# XXX - should be configured
2461.27Ssoda#wd*		at wdc? channel ? drive ? flags 0x0000
2471.23Ssoda
2481.23Ssoda# ATAPI bus support
2491.23Ssoda# XXX - should be configured
2501.27Ssoda#atapibus*	at wdc? channel ?
2511.23Ssoda
2521.27Ssoda# ISA parallel printer interfaces
2531.27Ssodalpt0		at isa? port 0x378 irq 7
2541.27Ssoda
2551.27Ssoda# ISA network interfaces
2561.27Ssoda# XXX - should be configured
2571.27Ssoda#ec0		at isa? port 0x250 iomem 0xd8000 irq 9	# 3Com 3c503 Ethernet
2581.27Ssoda#ep0		at isa? port ? irq ?		# 3C509 ethernet cards
2591.27Ssoda#ne0		at isa? port 0x280 irq 9	# NE[12]000 ethernet cards
2601.27Ssoda#ne1		at isa? port 0x300 irq 10
2611.27Ssoda#ne*		at isapnp?			# NE[12]000 PnP ethernet
2621.27Ssoda#we0		at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC Ethernet
2631.27Ssoda#we1		at isa? port 0x300 iomem 0xcc000 irq 10
2641.27Ssoda#we*		at isapnp?
2651.23Ssoda
2661.27Ssoda# XXX - should be configured
2671.27Ssoda#btl0		at isa? port 0x330 irq ? drq ?
2681.27Ssoda#scsibus*	at btl?
2691.23Ssoda
2701.27Ssoda#### PCI bus devices
2711.23Ssoda
2721.45Ssoda# PLATFORM_NEC_JC94
2731.45Ssoda# PLATFORM_NEC_RAX94
2741.45Ssoda# PLATFORM_NEC_RD94
2751.31Ssodanecpb*		at mainbus0	# NEC RISCstation PCI host bridge.
2761.31Ssodapci*		at necpb?
2771.23Ssoda
2781.27Ssoda#pcivga* 	at pci? dev ? function ?
2791.43Stsutsuitga*		at pci? dev ? function ?	# DEC ZLXp-E[123] Graphics
2801.43Stsutsui
2811.43Stsutsuiahc*		at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI
2821.43Stsutsuiscsibus*	at ahc?
2831.44Stsutsui
2841.44Stsutsuiiha*		at pci? dev ? function ?	# Initio INIC-940/950 SCSI
2851.44Stsutsuiscsibus*	at iha?
2861.43Stsutsui
2871.52Stsutsuipcscp*		at pci? dev ? function ?	# AMD Am53c974 PCscsi-PCI SCSI
2881.52Stsutsuiscsibus* 	at pcscp?
2891.52Stsutsui
2901.51Stsutsuisiop*		at pci? dev ? function ?	# NCR/Symbios 53c8xx SCSI
2911.51Stsutsuiscsibus* 	at siop?
2921.53Stsutsui
2931.53Stsutsuitrm*		at pci? dev ? function ?	# Tekram DC-395/315 SCSI
2941.53Stsutsuiscsibus*	at trm?
2951.43Stsutsui
2961.27Ssoda#de*		at pci? dev ? function ?
2971.52Stsutsuiepic*		at pci? dev ? function ?	# SMC EPIC/100 Ethernet
2981.48Shubertfex*		at pci? dev ? function ?	# 3Com 90x[BC]
2991.31Ssodafxp*		at pci? dev ? function ?	# Intel EtherExpress PRO
3001.31Ssodane*		at pci? dev ? function ?	# NE2000-compatible
3011.52Stsutsuipcn*		at pci? dev ? function ?	# AMD PCnet-PCI Ethernet
3021.52Stsutsuirtk*		at pci? dev ? function ?	# Tealtek 8129/8139
3031.52Stsutsuisip*		at pci? dev ? function ?	# SiS 900/DP83815 Ethernet
3041.31Ssodatlp*		at pci? dev ? function ?	# DECchip 21x4x (and clones)
3051.31Ssoda#options 	TLP_MATCH_21040
3061.31Ssoda#options 	TLP_MATCH_21041
3071.31Ssoda#options 	TLP_MATCH_21140
3081.31Ssoda#options 	TLP_MATCH_21142
3091.31Ssoda
3101.31Ssoda# IDE and related devices
3111.31Ssoda# PCI IDE controllers - see pciide(4) for supported hardware.
3121.31Ssoda# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
3131.31Ssoda# how to set up DMA modes for this chip. This may work, or may cause
3141.31Ssoda# a machine hang with some controllers.
3151.31Ssodapciide*		at pci ? dev ? function ? flags 0x0000
3161.31Ssodawd*		at pciide? channel ? drive ? flags 0x0000
3171.31Ssodaatapibus*	at pciide? channel ?
3181.31Ssoda
3191.31Ssoda#### MII/PHY support
3201.31Ssoda
3211.31Ssodaexphy*		at mii? phy ?		# 3Com internal PHYs
3221.31Ssodaicsphy*		at mii? phy ?		# Integrated Circuit Systems ICS1890
3231.31Ssodainphy*		at mii? phy ?		# Intel 82555 PHYs
3241.31Ssodaiophy*		at mii? phy ?		# Intel 82553 PHYs
3251.31Ssodalxtphy*		at mii? phy ?		# Level One LXT-970 PHYs
3261.31Ssodansphy*		at mii? phy ?		# NS83840 PHYs
3271.31Ssodansphyter*	at mii? phy ?		# NS83843 PHYs
3281.31Ssodaqsphy*		at mii? phy ?		# Quality Semiconductor QS6612 PHYs
3291.31Ssodasqphy*		at mii? phy ?		# Seeq 80220/80221/80223 PHYs
3301.31Ssodatlphy*		at mii? phy ?		# ThunderLAN PHYs
3311.31Ssodatqphy*		at mii? phy ?		# TDK Semiconductor PHYs
3321.31Ssodaukphy*		at mii? phy ?		# generic unknown PHYs
3331.31Ssoda
3341.27Ssoda#### SCSI bus devices
3351.23Ssoda
3361.1Sjonathansd*		at scsibus? target ? lun ?
3371.1Sjonathanst*		at scsibus? target ? lun ?
3381.1Sjonathancd*		at scsibus? target ? lun ?
3391.23Ssodach*		at scsibus? target ? lun ?
3401.23Ssodass*		at scsibus? target ? lun ?
3411.23Ssodauk*		at scsibus? target ? lun ?
3421.31Ssoda
3431.31Ssoda#### ATAPI bus devices
3441.31Ssoda
3451.31Ssoda# flags have the same meaning as for IDE drives.
3461.31Ssodacd*		at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
3471.31Ssodasd*		at atapibus? drive ? flags 0x0000	# ATAPI disk drives
3481.31Ssodauk*		at atapibus? drive ? flags 0x0000	# ATAPI unknown
3491.33Ssoda
3501.33Ssoda#### Workstation Console attachments
3511.33Ssoda
3521.33Ssodawsdisplay*	at vga?
3531.33Ssodawsdisplay*	at tga?
3541.33Ssodapckbd*		at pckbc?	# PC keyboard (kbd port)
3551.33Ssodawskbd*		at pckbd?
3561.33Ssodapms*		at pckbc?	# PS/2-style mouse (aux port)
3571.33Ssodawsmouse*	at pms?
3581.33Ssoda#pmsi*		at pckbc?	# PS/2 "Intelli"mouse (aux port)
3591.33Ssoda#wsmouse*	at pmsi?
3601.23Ssoda
3611.27Ssoda#### Pseudo devices
3621.1Sjonathan
3631.27Ssoda# disk/mass storage pseudo-devices
3641.27Ssodapseudo-device	ccd		4	# concatenated/striped disk devices
3651.27Ssoda#pseudo-device	raid		4	# RAIDframe disk driver
3661.27Ssodapseudo-device	md		1	# memory disk device (ramdisk)
3671.27Ssodapseudo-device	vnd		4	# disk-like interface to files
3681.27Ssoda
3691.27Ssoda# network pseudo-devices
3701.27Ssodapseudo-device	bpfilter	8	# Berkeley packet filter
3711.27Ssodapseudo-device	ipfilter		# IP filter (firewall) and NAT
3721.27Ssodapseudo-device	loop		1	# network loopback
3731.27Ssodapseudo-device	ppp		2	# Point-to-Point Protocol
3741.59Smartinpseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
3751.27Ssodapseudo-device	sl		2	# Serial Line IP
3761.27Ssoda#pseudo-device	strip		2	# Starmode Radio IP (Metricom)
3771.27Ssodapseudo-device	tun		2	# network tunneling over tty
3781.23Ssoda#pseudo-device	gre		2	# generic L3 over IP tunnel
3791.27Ssodapseudo-device	ipip		2	# IP Encapsulation within IP (RFC 2003)
3801.20Sitojunpseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
3811.20Sitojun#pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
3821.29Sitojun#pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
3831.40Sbouyerpseudo-device	vlan			# IEEE 802.1q encapsulation
3841.57Satatatpseudo-device	bridge			# simple inter-network bridging
3851.23Ssoda
3861.27Ssoda# miscellaneous pseudo-devices
3871.39Sjdolecekpseudo-device	pty			# pseudo-terminals
3881.27Ssodapseudo-device	tb		1	# tablet line discipline
3891.27Ssoda#pseudo-device	sequencer	1	# MIDI sequencer
3901.27Ssoda# rnd works; RND_COM does not on port arc yet.
3911.27Ssodapseudo-device	rnd			# /dev/random and in-kernel generator
3921.27Ssoda#options 	RND_COM			# use "com" randomness as well (BROKEN)
3931.27Ssoda
3941.27Ssoda# a pseudo device needed for Coda	# also needs CODA (above)
3951.27Ssoda#pseudo-device	vcoda		4	# coda minicache <-> venus comm.
3961.27Ssoda
3971.27Ssoda# mouse & keyboard multiplexor pseudo-devices
3981.54Saugustss#pseudo-device	wsmux
399