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GENERIC revision 1.118
      1  1.118  augustss # $NetBSD: GENERIC,v 1.118 2001/12/28 17:37:04 augustss Exp $
      2    1.1    tsubai #
      3  1.116  gmcgarry # GENERIC machine description file
      4  1.116  gmcgarry # 
      5  1.116  gmcgarry # This machine description file is used to generate the default NetBSD
      6  1.116  gmcgarry # kernel.  The generic kernel does not include all options, subsystems
      7  1.116  gmcgarry # and device drivers, but should be useful for most applications.
      8    1.1    tsubai #
      9  1.116  gmcgarry # The machine description file can be customised for your specific
     10  1.116  gmcgarry # machine to reduce the kernel size and improve its performance.
     11  1.116  gmcgarry #
     12  1.116  gmcgarry # For further information on compiling NetBSD kernels, see the config(8)
     13  1.116  gmcgarry # man page.
     14  1.116  gmcgarry #
     15  1.116  gmcgarry # For further information on hardware support for this architecture, see
     16  1.116  gmcgarry # the intro(4) man page.  For further information about kernel options
     17  1.116  gmcgarry # for this architecture, see the options(4) man page.  For an explanation
     18  1.116  gmcgarry # of each device driver in this file see the section 4 man page for the
     19  1.116  gmcgarry # device.
     20    1.1    tsubai 
     21   1.11   thorpej include		"arch/macppc/conf/std.macppc"
     22   1.48   hubertf 
     23  1.118  augustss #ident 		"GENERIC-$Revision: 1.118 $"
     24    1.1    tsubai 
     25    1.1    tsubai maxusers	32
     26    1.1    tsubai 
     27    1.1    tsubai # Standard system options
     28    1.1    tsubai #options 	UCONSOLE	# users can use TIOCCONS (for xconsole)
     29    1.1    tsubai #options 	INSECURE	# disable kernel security levels
     30   1.98       wiz 
     31   1.98       wiz options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     32    1.1    tsubai #options 	NTP		# NTP phase/frequency locked loop
     33   1.20    tsubai options 	KTRACE		# system call tracing via ktrace(1)
     34    1.1    tsubai 
     35    1.1    tsubai options 	SYSVMSG		# System V message queues
     36    1.1    tsubai options 	SYSVSEM		# System V semaphores
     37  1.104    tsubai #options 	SEMMNI=10	# number of semaphore identifiers
     38  1.104    tsubai #options 	SEMMNS=60	# number of semaphores in system
     39  1.104    tsubai #options 	SEMUME=10	# max number of undo entries per process
     40  1.104    tsubai #options 	SEMMNU=30	# number of undo structures in system
     41    1.1    tsubai options 	SYSVSHM		# System V shared memory
     42    1.1    tsubai #options 	SHMMAXPGS=1024	# 1024 pages is the default
     43    1.1    tsubai 
     44    1.1    tsubai options 	LKM		# loadable kernel modules
     45    1.1    tsubai 
     46    1.1    tsubai # Diagnostic/debugging support options
     47    1.1    tsubai options 	DIAGNOSTIC	# cheap kernel consistency checks
     48    1.1    tsubai #options 	DEBUG		# expensive debugging checks/support
     49    1.1    tsubai options 	DDB		# in-kernel debugger
     50   1.81   mycroft options 	DDB_HISTORY_SIZE=512	# enable history editing in DDB
     51    1.1    tsubai options 	TRAP_PANICWAIT
     52    1.1    tsubai 
     53    1.1    tsubai #makeoptions	DEBUG="-g"	# compile full symbol table
     54    1.1    tsubai 
     55    1.1    tsubai # Compatibility options
     56    1.1    tsubai options 	COMPAT_09	# NetBSD 0.9,
     57    1.1    tsubai options 	COMPAT_10	# NetBSD 1.0,
     58    1.1    tsubai options 	COMPAT_11	# NetBSD 1.1,
     59    1.1    tsubai options 	COMPAT_12	# NetBSD 1.2,
     60    1.1    tsubai options 	COMPAT_13	# NetBSD 1.3,
     61   1.31  augustss options 	COMPAT_14	# NetBSD 1.4,
     62    1.1    tsubai options 	COMPAT_43	# and 4.3BSD
     63    1.1    tsubai #options 	COMPAT_386BSD_MBRPART # recognize old partition ID
     64  1.110      manu #options 	COMPAT_LINUX	# Linux binary compatibility
     65  1.103       abs #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
     66    1.1    tsubai 
     67    1.1    tsubai # File systems
     68    1.1    tsubai file-system 	FFS		# UFS
     69    1.1    tsubai file-system 	EXT2FS		# second extended file system (linux)
     70    1.1    tsubai file-system 	LFS		# log-structured file system
     71    1.1    tsubai file-system 	MFS		# memory file system
     72    1.1    tsubai file-system 	NFS		# Network File System client
     73    1.1    tsubai file-system 	CD9660		# ISO 9660 + Rock Ridge file system
     74    1.1    tsubai file-system 	MSDOSFS		# MS-DOS file system
     75    1.1    tsubai file-system 	FDESC		# /dev/fd
     76    1.1    tsubai file-system 	KERNFS		# /kern
     77    1.1    tsubai file-system 	NULLFS		# loopback file system
     78   1.47  wrstuden file-system 	OVERLAY		# overlay file system
     79    1.1    tsubai file-system 	PORTAL		# portal filesystem (still experimental)
     80    1.1    tsubai file-system 	PROCFS		# /proc
     81    1.1    tsubai file-system 	UMAPFS		# NULLFS + uid and gid remapping
     82    1.1    tsubai file-system 	UNION		# union file system
     83    1.1    tsubai 
     84    1.1    tsubai # File system options
     85    1.1    tsubai options 	QUOTA		# UFS quotas
     86    1.1    tsubai #options 	FFS_EI		# FFS Endian Independant support
     87  1.104    tsubai options 	SOFTDEP		# FFS soft updates support.
     88    1.1    tsubai options 	NFSSERVER	# Network File System server
     89    1.1    tsubai #options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
     90    1.1    tsubai 				# immutable) behave as system flags.
     91    1.8   thorpej 
     92    1.8   thorpej options 	NFS_BOOT_DHCP	# Support DHCP NFS root
     93   1.43    itojun 
     94    1.1    tsubai # Networking options
     95    1.1    tsubai #options 	GATEWAY		# packet forwarding
     96    1.1    tsubai options 	INET		# IP + ICMP + TCP + UDP
     97   1.43    itojun options 	INET6		# IPV6
     98   1.43    itojun #options 	IPSEC		# IP security
     99   1.43    itojun #options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
    100   1.43    itojun #options 	IPSEC_DEBUG	# debug for IP security
    101    1.1    tsubai #options 	MROUTING	# IP multicast routing
    102    1.1    tsubai #options 	NS		# XNS
    103    1.1    tsubai #options 	NSIP		# XNS tunneling over IP
    104    1.1    tsubai #options 	ISO,TPIP	# OSI
    105    1.1    tsubai #options 	EON		# OSI tunneling over IP
    106    1.1    tsubai #options 	CCITT,LLC,HDLC	# X.25
    107    1.1    tsubai options 	NETATALK	# AppleTalk networking protocols
    108   1.30  christos options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    109   1.30  christos options 	PPP_DEFLATE	# Deflate compression support for PPP
    110   1.30  christos options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    111   1.30  christos options 	PFIL_HOOKS	# pfil(9) packet filter hooks
    112   1.30  christos options 	IPFILTER_LOG	# ipmon(8) log support
    113  1.103       abs #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    114    1.1    tsubai 
    115    1.1    tsubai # These options enable verbose messages for several subsystems.
    116    1.1    tsubai # Warning, these may compile large string tables into the kernel!
    117    1.1    tsubai options 	PCIVERBOSE	# verbose PCI device autoconfig messages
    118   1.64  augustss options 	MIIVERBOSE	# verbose PHY autoconfig messages
    119   1.58       cgd #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    120    1.1    tsubai options 	SCSIVERBOSE	# human readable SCSI error messages
    121   1.22    tsubai options 	USBVERBOSE	# verbose USB device autoconfig messages
    122    1.1    tsubai 
    123   1.14    tsubai # wscons options
    124   1.14    tsubai #options 	WSEMUL_SUN		# sun terminal emulation
    125   1.14    tsubai options 	WSEMUL_VT100		# VT100 / VT220 emulation
    126   1.53    tsubai options 	FONT_GALLANT12x22
    127   1.14    tsubai 
    128    1.1    tsubai # Kernel root file system and dump configuration.
    129    1.1    tsubai config		netbsd	root on ? type ?
    130    1.1    tsubai 
    131    1.1    tsubai #
    132    1.1    tsubai # Device configuration
    133    1.1    tsubai #
    134    1.1    tsubai 
    135   1.26    tsubai mainbus* at root
    136    1.1    tsubai 
    137   1.26    tsubai cpu*	at mainbus?
    138   1.51    tsubai bandit*	at mainbus?
    139   1.51    tsubai grackle* at mainbus?
    140   1.54    tsubai uninorth* at mainbus?
    141   1.51    tsubai 
    142   1.51    tsubai pci*	at bandit? bus ?
    143   1.51    tsubai pci*	at grackle? bus ?
    144   1.54    tsubai pci*	at uninorth? bus ?
    145   1.26    tsubai pci*	at ppb? bus ?
    146    1.1    tsubai 
    147    1.1    tsubai pchb*	at pci? dev ? function ?	# PCI-Host bridges
    148   1.25    tsubai ppb*	at pci? dev ? function ?	# PCI-PCI bridges
    149    1.6    tsubai 
    150   1.27    tsubai de*	at pci? dev ? function ?	# DEC 21x4x-based Ethernet
    151   1.37      matt fpa*	at pci? dev ? function ?	# DEC PCI FDDI (DEFPA) Controller
    152   1.26    tsubai ep*	at pci? dev ? function ?	# 3Com 3c59x
    153   1.66   tsutsui epic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet
    154  1.105   hubertf ex*	at pci? dev ? function ?	# 3Com 90x[BC]
    155   1.65   tsutsui fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    156  1.106       eeh lmc*	at pci? dev ? function ?	# Lan Media Corp SSI/HSSI/DS3
    157    1.1    tsubai ne*	at pci? dev ? function ?	# NE2000-compatible Ethernet
    158   1.63    tsubai rtk*	at pci? dev ? function ?	# Realtek 8129/8139
    159   1.78   tsutsui sip*	at pci? dev ? function ?	# SiS 900/7016 Ethernet
    160   1.89   tsutsui tlp*	at pci? dev ? function ?	# DECchip 21x4x (and clones) Ethernet
    161  1.100      matt options 	TLP_MATCH_21040
    162  1.100      matt options 	TLP_MATCH_21041
    163  1.100      matt options 	TLP_MATCH_21140
    164  1.100      matt options 	TLP_MATCH_21142
    165   1.16     dante adv*	at pci? dev ? function ?	# AdvanSys 1200[A,B], 9xx[U,UA] SCSI
    166  1.107    briggs adw*	at pci? dev ? function ?	# AdvanSys 9x0UW[D], 3940U[2,3]W SCSI
    167   1.26    tsubai ahc*	at pci? dev ? function ?	# Adaptec 294x, aic78x0 SCSI
    168   1.29  wrstuden bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
    169   1.99   tsutsui iha*	at pci? dev ? function ?	# Initio INIC-940/950 SCSI
    170   1.86    mjacob isp*	at pci? dev ? function ?	# Qlogic ISP 10x0/2xx0 SCSI/Fibre Chan
    171  1.111   tsutsui pcscp*	at pci? dev ? function ?	# AMD Am53c974 PCscsi-PCI SCSI
    172   1.82      matt siop*	at pci? dev ? function ?	# NCR 53c8xx SCSI
    173  1.111   tsutsui trm*	at pci? dev ? function ?	# Tekram DC-395U/UW/F, DC-315/U SCSI
    174   1.26    tsubai ofb*	at pci? dev ? function ?	# Generic Open Firmware Framebuffer
    175   1.28  wrstuden pciide*	at pci? dev ? function ?
    176   1.52    tsubai cbb*	at pci? dev ? function ?	# PCI-CardBus bridge
    177   1.59    tsubai gm*	at pci? dev ? function ?	# gmac ethernet
    178   1.38    tsubai obio0	at pci? dev ? function ?
    179   1.26    tsubai #macofcons0 at pci? dev ? function ?	# OpenFirmware console (for debugging)
    180   1.16     dante 
    181  1.104    tsubai bmtphy*	at mii? phy ?			# Broadcom BCM5201/BCM5202 PHYs
    182  1.114      matt brgphy*	at mii? phy ?			# Broadcom BCM5400 PHYs
    183   1.50    tsubai exphy*	at mii? phy ?			# 3Com internal PHYs
    184   1.50    tsubai icsphy*	at mii? phy ?			# Integrated Circuit Systems ICS1890
    185   1.50    tsubai inphy*	at mii? phy ?			# Intel 82555 PHYs
    186   1.50    tsubai iophy*	at mii? phy ?			# Intel 82553 PHYs
    187   1.50    tsubai lxtphy*	at mii? phy ?			# Level One LXT-970 PHYs
    188   1.26    tsubai nsphy*	at mii? phy ?			# NS83840 PHYs
    189   1.50    tsubai nsphyter* at mii? phy ?			# NS83843 PHYs
    190   1.50    tsubai qsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
    191   1.50    tsubai sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
    192   1.50    tsubai tlphy*	at mii? phy ?			# ThunderLAN PHYs
    193   1.50    tsubai tqphy*	at mii? phy ?			# TDK Semiconductor PHYs
    194   1.50    tsubai ukphy*	at mii? phy ?			# generic unknown PHYs
    195   1.67  wrstuden 
    196   1.68    tsubai # PCI serial interfaces
    197   1.68    tsubai cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    198   1.67  wrstuden #cz*	at pci? dev ? function ?	# Cyclades-Z multi-port serial boards
    199   1.13    tsubai 
    200   1.26    tsubai bm*	at obio?			# bmac ethernet
    201   1.26    tsubai mc*	at obio?			# MACE ethernet
    202   1.26    tsubai esp*	at obio? flags 0x00ff		# 53c9x SCSI
    203   1.26    tsubai mesh*	at obio? flags 0xffff		# MESH SCSI
    204   1.26    tsubai nvram*	at obio?			# nvram
    205   1.26    tsubai adb*	at obio?			# Apple Desktop Bus
    206   1.13    tsubai aed*	at adb?				# ADB Event Device
    207   1.13    tsubai akbd*	at adb?				# ADB keyboard
    208   1.13    tsubai ams*	at adb?				# ADB mouse
    209   1.52    tsubai abtn*	at adb?
    210   1.26    tsubai zsc*	at obio?
    211   1.26    tsubai zstty*	at zsc? channel ?
    212   1.33    tsubai mediabay* at obio?
    213   1.33    tsubai wdc*	at mediabay? flags 0
    214   1.79   mycroft awacs*	at obio?			# Apple audio device
    215   1.97    tsubai wi*	at obio?			# AirMac
    216   1.38    tsubai 
    217   1.38    tsubai cardslot* at cbb?
    218   1.38    tsubai cardbus* at cardslot?
    219   1.38    tsubai pcmcia*	at cardslot?
    220   1.38    tsubai 
    221   1.39    tsubai com*	at pcmcia? function ?		# Modems and serial cards
    222   1.38    tsubai wdc*	at pcmcia? function ?		# PCMCIA IDE controllers
    223   1.38    tsubai ep*	at pcmcia? function ?		# 3Com 3c589 and 3c562 Ethernet
    224   1.38    tsubai mbe*	at pcmcia? function ?		# MB8696x based Ethernet
    225   1.38    tsubai ne*	at pcmcia? function ?		# NE2000-compatible Ethernet
    226   1.93    tsubai awi*	at pcmcia? function ?		# BayStack 650/660 (802.11FH/DS)
    227   1.97    tsubai wi*	at pcmcia? function ?		# Lucent WaveLan IEEE (802.11)
    228   1.52    tsubai ex*	at cardbus? dev ? function ?	# 3Com 3C575TX
    229   1.52    tsubai tlp*	at cardbus? dev ? function ?	# DECchip 21143
    230   1.62      haya rtk*	at cardbus? dev ? function ?	# Realtek 8129/8139
    231   1.13    tsubai 
    232   1.26    tsubai wsdisplay0 at ofb? console ?
    233   1.21    tsubai wskbd0	at akbd? console ?
    234   1.41   mycroft wsmouse0 at ams?
    235   1.14    tsubai 
    236   1.26    tsubai scsibus* at adv?
    237   1.26    tsubai scsibus* at ahc?
    238   1.29  wrstuden scsibus* at bha?
    239   1.99   tsutsui scsibus* at iha?
    240   1.86    mjacob scsibus* at isp?
    241   1.26    tsubai scsibus* at esp?
    242   1.26    tsubai scsibus* at mesh?
    243   1.26    tsubai scsibus* at pcscp?
    244   1.82      matt scsibus* at siop?
    245  1.111   tsutsui scsibus* at trm?
    246    1.1    tsubai 
    247    1.1    tsubai sd*	at scsibus? target ? lun ?	# SCSI disks
    248    1.1    tsubai st*	at scsibus? target ? lun ?	# SCSI tape drives
    249    1.1    tsubai cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    250    1.1    tsubai ch*	at scsibus? target ? lun ?	# SCSI autochangers
    251    1.1    tsubai ss*	at scsibus? target ? lun ?	# SCSI scanners
    252    1.1    tsubai uk*	at scsibus? target ? lun ?	# SCSI unknown
    253   1.20    tsubai 
    254   1.69    tsubai wdc*	at obio? flags 0x1
    255   1.28  wrstuden wd*	at pciide? channel ? drive ?
    256   1.20    tsubai wd*	at wdc? channel ? drive ? flags 0x0000
    257   1.20    tsubai 
    258   1.88   tsutsui atapibus* at pciide? channel ?
    259   1.20    tsubai atapibus* at wdc? channel ?
    260   1.20    tsubai 
    261   1.20    tsubai cd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
    262   1.20    tsubai sd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
    263   1.20    tsubai uk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown
    264   1.22    tsubai 
    265   1.22    tsubai # PCI USB controllers
    266   1.93    tsubai ohci*	at pci? dev ? function ?			# Open Host Controller
    267   1.22    tsubai 
    268   1.93    tsubai usb*	at ohci?					# USB bus support
    269   1.93    tsubai uhub*	at usb?						# USB Hubs
    270   1.22    tsubai uhub*	at uhub? port ? configuration ? interface ?
    271   1.22    tsubai 
    272  1.118  augustss uhidev*	at uhub? port ? configuration ? interface ?	# USB HID device
    273  1.118  augustss 
    274  1.118  augustss ums*	at uhidev? reportid ?				# USB Mice
    275   1.41   mycroft wsmouse* at ums?
    276   1.22    tsubai 
    277  1.118  augustss ukbd*	at uhidev? reportid ?				# USB Keyboards
    278   1.41   mycroft wskbd*	at ukbd? console ?
    279   1.22    tsubai 
    280  1.118  augustss uhid*	at uhidev? reportid ?				# USB Generic HID
    281  1.118  augustss 
    282   1.93    tsubai ulpt*	at uhub? port ? configuration ? interface ?	# USB Printer
    283   1.34  augustss 
    284   1.93    tsubai umodem*	at uhub? port ? configuration ?			# USB Modem
    285   1.49  augustss ucom*	at umodem?
    286   1.35   thorpej 
    287   1.93    tsubai umass*	at uhub? port ? configuration ? interface ?	# USB Mass Storage
    288   1.60  augustss atapibus* at umass? channel ?
    289   1.35   thorpej scsibus* at umass? channel ?
    290   1.36  augustss 
    291   1.93    tsubai uaudio*	at uhub? port ? configuration ?			# USB audio
    292   1.46  augustss 
    293   1.46  augustss # USB Ethernet adapters
    294   1.46  augustss aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
    295   1.46  augustss cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
    296   1.46  augustss kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
    297   1.83  augustss 
    298   1.93    tsubai uscanner* at uhub? port ?				# USB scanners
    299   1.93    tsubai uyap* at uhub? port ?					# Y@P firmware loader
    300   1.93    tsubai ugen*	at uhub? port ? configuration ? interface ?	# USB Generic driver
    301   1.73  wrstuden 
    302   1.84      matt # PCI IEEE1394 controllers
    303   1.84      matt fwohci*	at pci? dev ? function ?	# IEEE1394 Open Host Controller
    304   1.85       kei #fwlynx* at pci? dev ? function ?	# IEEE1394 TI Lynx Controller
    305   1.84      matt fw*	at fwbus?			# IP over 1394
    306   1.84      matt 
    307   1.84      matt # IEEE1394 nodes
    308   1.84      matt #fwnode* at fwbus? oui ? devhi ? devlo ?
    309   1.84      matt #scsibus* at fwnode?
    310   1.84      matt 
    311   1.73  wrstuden # Audio Devices
    312   1.73  wrstuden 
    313   1.73  wrstuden # PCI audio devices
    314   1.73  wrstuden #clcs*	at pci? dev ? function ?	# Cirrus Logic CS4280
    315   1.73  wrstuden #cmpci*	at pci? dev ? function ?	# C-Media CMI8338/8738
    316   1.73  wrstuden eap*	at pci? dev ? function ?	# Ensoniq AudioPCI
    317   1.73  wrstuden #eso*	at pci? dev ? function ?	# ESS Solo-1 PCI AudioDrive
    318   1.73  wrstuden #fms*	at pci? dev ? function ?	# Forte Media FM801
    319   1.73  wrstuden #sv*	at pci? dev ? function ?	# S3 SonicVibes
    320   1.73  wrstuden 
    321   1.73  wrstuden # OPL[23] FM synthesizers
    322  1.112     itohy #opl*	at cmpci? flags 1
    323   1.73  wrstuden #opl*	at eso?
    324   1.73  wrstuden #opl*	at fms?
    325   1.73  wrstuden 
    326   1.73  wrstuden # Audio support
    327   1.80   mycroft audio* at awacs?
    328   1.73  wrstuden #audio*	at clcs?
    329   1.73  wrstuden #audio*	at cmpci?
    330   1.73  wrstuden audio*	at eap?
    331   1.73  wrstuden #audio*	at eso?
    332   1.73  wrstuden #audio*	at fms?
    333   1.73  wrstuden #audio*	at sv?
    334   1.73  wrstuden audio*	at uaudio?
    335   1.73  wrstuden 
    336   1.73  wrstuden # MPU 401 UARTs
    337  1.112     itohy #mpu*	at cmpci?
    338   1.73  wrstuden #mpu*	at eso?
    339   1.73  wrstuden #mpu*	at fms?
    340   1.73  wrstuden 
    341   1.73  wrstuden # MIDI support
    342   1.73  wrstuden midi*	at eap?			# 137[01] MIDI port
    343   1.73  wrstuden #midi*	at mpu?			# MPU 401
    344    1.1    tsubai 
    345    1.1    tsubai pseudo-device	vnd		4	# disk-like interface to files
    346    1.1    tsubai pseudo-device	ccd		4	# concatenated/striped disk devices
    347   1.18    tsubai #pseudo-device	raid		4	# RAIDframe disk driver
    348   1.57    simonb #options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
    349    1.4    tsubai pseudo-device	md		1	# memory disk device
    350    1.1    tsubai pseudo-device	loop			# network loopback
    351    1.1    tsubai pseudo-device	bpfilter	8	# packet filter
    352    1.1    tsubai pseudo-device	ipfilter		# IP filter (firewall) and NAT
    353    1.1    tsubai pseudo-device	ppp		2	# Point-to-Point Protocol
    354  1.117    martin pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
    355    1.1    tsubai pseudo-device	sl		2	# Serial Line IP
    356    1.1    tsubai pseudo-device	tun		4	# network tunneling over tty
    357   1.19       hwr #pseudo-device	gre		2	# generic L3 over IP tunnel
    358   1.43    itojun pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
    359   1.43    itojun #pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
    360   1.61    itojun #pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
    361   1.87    bouyer pseudo-device	vlan			# IEEE 802.1q encapsulation
    362  1.115    atatat pseudo-device	bridge			# simple inter-network bridging
    363   1.77  jdolecek pseudo-device	pty			# pseudo-terminals
    364   1.75    tsubai pseudo-device	rnd			# /dev/random and in-kernel generator
    365   1.85       kei pseudo-device	openfirm		# /dev/openfirm
    366  1.113  augustss pseudo-device	wsmux			# mouse and keyboard multiplexor
    367