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GENERIC32 revision 1.42
      1 # 	$NetBSD: GENERIC32,v 1.42 2002/07/29 14:35:44 mrg Exp $
      2 
      3 include "arch/sparc64/conf/std.sparc64"
      4 
      5 options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
      6 
      7 #ident 		"GENERIC-$Revision: 1.42 $"
      8 
      9 maxusers	64
     10 
     11 ## System kernel configuration.  See options(4) for more detail.
     12 
     13 
     14 # Options for variants of the Sun SPARC architecure.
     15 # We currently support three architecture types; at least one is required.
     16 options 	SUN4U		# sun4u - UltraSPARC
     17 #options 	BLINK		# blink the system LED
     18 
     19 ## System options specific to the sparc machine type
     20 
     21 ## Use a faster console than the PROM's slow drawing routines.  Not needed
     22 ## for headless (no framebuffer) machines.
     23 # XXX borken on sparc64
     24 #options 	RASTERCONSOLE		# fast rasterop console
     25 #options 	FONT_GALLANT12x22	# the console font
     26 #options 	FONT_BOLD8x16		# a somewhat smaller font
     27 
     28 #### System options that are the same for all ports
     29 
     30 ## Root device configuration: change the ?'s if you are going to use a
     31 ## nonstandard root partition (other than where the kernel is booted from)
     32 ## and/or nonstandard root type (not ffs or nfs).  Normally this can be
     33 ## automagically determined at boot time.
     34 
     35 config		netbsd	root on ? type ?
     36 
     37 ## UVM options.
     38 #options 	UVM_PAGE_TRKOWN
     39 #options 	UVMHIST
     40 #options 	UVMHIST_PRINT	# Loud!
     41 
     42 ## System call tracing (see ktrace(1)).
     43 options 	KTRACE
     44 
     45 ## Collect statistics on kernel malloc's and free's.  This does have a
     46 ## significant performance hit on slower machines, so it is intended for
     47 ## diagnostic use only.
     48 #options 	KMEMSTATS
     49 
     50 ## System V compatible IPC subsystem.  (msgctl(2), semctl(2), and shmctl(2))
     51 options 	SYSVMSG		# System V message queues
     52 options 	SYSVSEM		# System V semaphores
     53 options 	SYSVSHM		# System V shared memory
     54 #options 	SHMMAXPGS=1024	# 1024 pages is the default
     55 
     56 ## Loadable kernel module support; still under development.
     57 options 	LKM
     58 
     59 #options 	USERCONF	# userconf(4) support
     60 #options	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
     61 
     62 ## NFS boot options; default on sparc is the bootparam protocol
     63 options 	NFS_BOOT_BOOTPARAM
     64 #options 	NFS_BOOT_BOOTP
     65 #options 	NFS_BOOT_DHCP
     66 
     67 #### Debugging options
     68 
     69 ## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at
     70 ## serial console break or keyboard reset, where the PROM would normally
     71 ## intercept.  DDB_HISTORY_SIZE adds up/down arrow command history.
     72 # we enable DDB in GENERIC for now.
     73 options 	DDB			# kernel dynamic debugger
     74 options 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
     75 #options 	DDB_ONPANIC		# see also sysctl(8): `ddb.onpanic'
     76 
     77 ## You may also use gdb, on another computer connected to this machine over
     78 ## a serial port.  Both KGDB_DEV and KGDB_DEVRATE should be specified;
     79 ## KGDB_DEV is a dev_t encoded device number of the serial port to use.
     80 ## (0xc01 = ttya, 0xc02 = ttyb.)
     81 #options 	KGDB			# support for kernel gdb
     82 #options 	KGDB_DEV=0xc01		# kgdb device number (this is `ttyb')
     83 #options 	KGDB_DEVRATE=38400	# baud rate
     84 
     85 
     86 ## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file),
     87 ## such that gdb(1) can be used on a kernel coredump.
     88 
     89 #makeoptions	DEBUG="-g"
     90 
     91 
     92 ## Adds code to the kernel that does internal consistency checks, and will
     93 ## cause the kernel to panic if corruption of internal data structures
     94 ## is detected.
     95 #options 	DIAGNOSTIC	# extra kernel sanity checking
     96 
     97 ## Enable (possibly expensive) debugging code that may also display messages
     98 ## on the system console
     99 #options 	DEBUG
    100 
    101 ## Make SCSI error messages more verbose when explaining their meanings.
    102 options 	SCSIVERBOSE
    103 options 	PCIVERBOSE
    104 options 	MIIVERBOSE	# verbose PHY autoconfig messages
    105 #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    106 
    107 ## `INSECURE' turns off the kernel security level (securelevel = 0 always).
    108 ## This allows writing to /dev/mem, loading kernel modules while multi-user,
    109 ## and other insecurities good only for development work.  Do not use this
    110 ## option on a production machine.
    111 #options 	INSECURE
    112 
    113 ## Allow non-root users to grab /dev/console with programs such as xconsole.
    114 ## `xconsole' therefore does not need setuid root with this option enabled.
    115 #options 	UCONSOLE
    116 
    117 ## `FDSCRIPTS' allows non-readable but executable scripts by providing a
    118 ## pre-opened opaque file to the script interpreter.  `SETUIDSCRIPTS',
    119 ## which implies FDSCRIPTS, allows scripts to be set-user-id using the same
    120 ## opaque file mechanism.  Perl calls this "secure setuid scripts."
    121 
    122 #options 	FDSCRIPTS
    123 #options 	SETUIDSCRIPTS
    124 
    125 ## Options for compatibility with previous releases foreign system binaries.
    126 ## In the cases of COMPAT_SUNOS and COMPAT_SVR4, you may need to set up
    127 ## additional user-level utilities or system configuration files. See
    128 ## compat_sunos(8) and compat_svr4(8).
    129 
    130 options 	COMPAT_43	# 4.3BSD system interfaces
    131 options 	COMPAT_09	# NetBSD 0.9 binary compatibility
    132 options 	COMPAT_10	# NetBSD 1.0 binary compatibility
    133 options 	COMPAT_11	# NetBSD 1.1 binary compatibility
    134 options 	COMPAT_12	# NetBSD 1.2 binary compatibility
    135 options 	COMPAT_13	# NetBSD 1.3 binary compatibility
    136 options 	COMPAT_14	# NetBSD 1.4 binary compatibility
    137 options 	COMPAT_SUNOS	# SunOS 4.x binary compatibility
    138 options 	COMPAT_SVR4	# SunOS 5.x binary compatibility
    139 #options 	COMPAT_SVR4_32	# SunOS 5.x 32-bit binary compatibility -- 64-bit only
    140 #options 	COMPAT_NETBSD32	# NetBSD/sparc binary compatibility -- 64-bit only
    141 options 	EXEC_AOUT	# execve(2) support for a.out binaries
    142 options 	EXEC_ELF32	# Exec module for SunOS 5.x binaries.
    143 #options 	SYSCALL_DEBUG
    144 
    145 #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
    146 
    147 ## File systems.  You probably need at least one of FFS or NFS.
    148 file-system	FFS		# Berkeley Fast Filesystem
    149 file-system	NFS		# Sun NFS-compatible filesystem client
    150 file-system	KERNFS		# kernel data-structure filesystem
    151 file-system	NULLFS		# NULL layered filesystem
    152 file-system 	OVERLAY		# overlay file system
    153 file-system	MFS		# memory-based filesystem
    154 file-system	FDESC		# user file descriptor filesystem
    155 file-system	UMAPFS		# uid/gid remapping filesystem
    156 file-system	LFS		# Log-based filesystem (still experimental)
    157 file-system	PORTAL		# portal filesystem (still experimental)
    158 file-system	PROCFS		# /proc
    159 file-system	CD9660		# ISO 9660 + Rock Ridge file system
    160 file-system	UNION		# union file system
    161 file-system	MSDOSFS		# MS-DOS FAT filesystem(s).
    162 
    163 ## File system options.
    164 options 	NFSSERVER	# Sun NFS-compatible filesystem server
    165 options 	QUOTA		# FFS quotas
    166 #options 	FFS_EI		# FFS Endian Independent support
    167 options 	SOFTDEP		# FFS soft updates support.
    168 
    169 ## Network protocol support.  In most environments, INET is required.
    170 options 	INET		# IP (Internet Protocol) v4
    171 options 	INET6		# IPV6
    172 #options 	IPSEC		# IP security
    173 #options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
    174 #options 	IPSEC_DEBUG	# debug for IP security
    175 #options 	GATEWAY		# packet forwarding ("router switch")
    176 options 	MROUTING	# packet forwarding of multicast packets
    177 #options 	DIRECTED_BROADCAST	# allow broadcasts through routers
    178 options 	NS		# Xerox NS networking
    179 #options 	NSIP		# Xerox NS tunneling over IP
    180 options 	ISO,TPIP	# OSI networking
    181 options 	EON		# OSI tunneling over IP
    182 #options 	CCITT,LLC,HDLC	# X.25 packet switched protocol
    183 options 	NETATALK	# AppleTalk (over Ethernet) protocol
    184 options 	NTP		# Network Time Protocol in-kernel support
    185 #options 	PPS_SYNC	# Add serial line synchronization for NTP
    186 options 	PFIL_HOOKS	# Add pfil(9) hooks, intended for custom LKMs.
    187 options 	IPFILTER_LOG	# Add ipmon(8) logging for ipfilter device
    188 options 	PPP_BSDCOMP	# Add BSD compression to ppp device
    189 options 	PPP_DEFLATE	# Add deflate (libz) compression to ppp device
    190 options 	PPP_FILTER	# Add active filters for ppp (via bpf)
    191 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    192 
    193 
    194 #### Main bus and CPU .. all systems.
    195 mainbus0 at root
    196 cpu0	at mainbus0
    197 
    198 #### Bus types found on SPARC systems.
    199 
    200 sbus0	at mainbus0				# Ultra 1
    201 #upa0	at mainbus0				# Ultra 1E, Ultra 2, Ex0000
    202 psycho*	at mainbus0				# Darwin, Ultra5
    203 pci*	at psycho?
    204 pci*	at ppb?
    205 ppb*	at pci?					# `APB' support.
    206 ebus*	at pci?					# ebus devices
    207 # XXX 'puc's aren't really bridges, but there's no better place for them here
    208 puc*	at pci? dev ? function ?		# PCI "universal" comm. cards
    209 
    210 #### Standard system devices -- all required for a given architecture
    211 
    212 ## PROM console driver -- if all else fails
    213 pcons0	at mainbus0				# PROM console
    214 
    215 ## Auxiliary system registers -- We use the OBP for power management
    216 auxio*	at ebus?				# auxio registers
    217 auxio*	at sbus? slot ? offset ?		# auxio registers
    218 
    219 # We also need:
    220 bpp*	at sbus? slot ? offset ?		# parallel port
    221 lpt*	at ebus?				# parallel port
    222 
    223 ## Mostek clock found on 4/300, sun4c, sun4m and sun4u systems.
    224 ## The Mostek clock NVRAM is the "eeprom" on sun4/300 systems.
    225 clock*	at sbus? slot ? offset ?
    226 clock*	at ebus?
    227 rtc*	at ebus?
    228 
    229 ## Timer chip found on 4/300, sun4c, sun4m and (some) sun4u systems.
    230 timer*	at mainbus0				# sun4c
    231 
    232 #### Serial port configuration
    233 
    234 ## Zilog 8530 serial chips.  Each has two-channels.
    235 ## zs0 is ttya and ttyb.  zs1 is the keyboard and mouse.
    236 zs*	at sbus? slot ? offset ?
    237 zstty*	at zs? channel ?			# ttya
    238 kbd0	at zstty?
    239 ms0	at zstty?
    240 
    241 ## PCI machines have serial ports:
    242 ##	Siemens SAB82532 controller: ttya and ttyb (`su'; sab)
    243 ##	Part of NS PC87332VLJ Super I/O controller: kbd/mouse (`se'; com)
    244 
    245 ## The SAB82532 controller has two serial ports
    246 #sab*	at ebus?				# ttya/ttyb
    247 #sabtty*	at sab? channel ?
    248 
    249 ## Part of a PC87332VLJ
    250 com*	at ebus?				# `com' driver for `su'
    251 kbd0	at com?					# keyboard
    252 ms0	at com?					# mouse
    253 
    254 # PCI serial interfaces
    255 com*	at puc? port ?			# 16x50s on "universal" comm boards
    256 cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    257 cz*	at pci? dev ? function ?	# Cyclades-Z multi-port serial boards
    258 
    259 #### Disk controllers and disks
    260 
    261 ## The following flags may be set for the NCR53c94 based esp driver:
    262 ##	bits 0-7:  disable disconnect/reselect for the corresponding target
    263 ##	bits 8-15: disable synchronous negotiation for target [bit-8]
    264 
    265 ## sun4u on-board SCSI, and FSBE/S SBus SCSI cards, an NCR53c94 or
    266 ## equivalent behind an LSI Logic DMA controller
    267 
    268 dma*	at sbus? slot ? offset ?		# SBus
    269 esp*	at dma? flags 0x0000			# SBus
    270 
    271 esp*	at sbus? slot ? offset ?
    272 isp*	at sbus? slot ? offset ?
    273 isp*	at pci? dev ? function ?	# Qlogic ISP [12]0x0 SCSI/FibreChannel
    274 siop*	at pci? 			# 53C875 "glm" compatible
    275 
    276 # PCI SCSI controllers
    277 # 	UT marks untested.
    278 adv*	at pci? dev ? function ?	# AdvanSys 1200[A,B], 9xx[U,UA] SCSI UT
    279 adw*	at pci? dev ? function ?	# AdvanSys 9x0UW[D], 3940U[2,3]W SCSI UT
    280 ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI UT
    281 bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI UT
    282 dpt*	at pci? dev ? function ?	# DPT SmartCache/SmartRAID UT
    283 iha*	at pci? dev ? function ?	# Initio INIC-940/950 SCSI
    284 pcscp*	at pci? dev ? function ?	# AMD 53c974 PCscsi-PCI SCSI UT
    285 trm*	at pci? dev ? function ?	# Tekram DC-395U/UW/F, DC-315/U SCSI
    286 
    287 scsibus* at scsi?
    288 
    289 ## These entries find devices on all SCSI busses and assign
    290 ## unit numbers dynamically.
    291 sd*	at scsibus? target ? lun ?		# SCSI disks
    292 st*	at scsibus? target ? lun ?		# SCSI tapes
    293 cd*	at scsibus? target ? lun ?		# SCSI CD-ROMs
    294 ch*	at scsibus? target ? lun ?		# SCSI changer devices
    295 ss*	at scsibus? target ? lun ?		# SCSI scanners
    296 ses*	at scsibus? target ? lun ?		# SCSI SES/SAF-TE devices
    297 uk*	at scsibus? target ? lun ?		# unknown SCSI
    298 
    299 # PCI IDE.
    300 pciide* at pci ? dev ? function ? flags 0x0000
    301 atapibus* at pciide? channel ?
    302 
    303 ## Disable UDMA 4 which causes data corruption on the Acer Labs
    304 ## chipset on Sun Blade 100 and Netra X1 machines.
    305 wd*	at pciide? channel ? drive ? flags 0x0a00 # Disable UDMA 4
    306 
    307 
    308 cd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
    309 sd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
    310 uk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown
    311 
    312 # RAID controllers and devices (untested)
    313 cac*	at pci? dev ? function ?	# Compaq PCI array controllers
    314 mlx*	at pci? dev ? function ?	# Mylex DAC960 & DEC SWXCR family
    315 twe*	at pci? dev ? function ?	# 3ware Escalade RAID controllers
    316 
    317 ld*	at cac? unit ?			# logical disk devices
    318 ld*	at twe? unit ?
    319 ld*	at mlx? unit ?
    320 
    321 ## Floppy controller and drive found on SPARCstations.
    322 
    323 # need share with the sparc, and everyone else.  needs to use auxio.
    324 # actually, the ebus version has (will have) direct access to it's AUXIO
    325 # register space (it is mapped in to fdthree not auxio).
    326 #fdc0	at sbus? slot ? offset ?		# SUNW,fdtwo
    327 #fdc0	at ebus?				# fdthree
    328 #fd*	at fdc0 	 			# the drive itself
    329 
    330 ## A disk-like interface to files.  Can be used to create floppy, CD,
    331 ## miniroot images, etc.
    332 
    333 pseudo-device	vnd	4
    334 
    335 ## Concatenated and striped disks; with this, you can create a software-based
    336 ## disk array similar to a "RAID 0" setup.  See ccd(4).
    337 
    338 pseudo-device	ccd	4
    339 
    340 ## RAIDframe disk driver: software RAID driver.  See raid(4).
    341 
    342 pseudo-device	raid	8
    343 options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
    344 # Options to enable various other RAIDframe RAID types.
    345 # options	RF_INCLUDE_EVENODD=1
    346 # options	RF_INCLUDE_RAID5_RS=1
    347 # options	RF_INCLUDE_PARITYLOGGING=1
    348 # options	RF_INCLUDE_CHAINDECLUSTER=1
    349 # options	RF_INCLUDE_INTERDECLUSTER=1
    350 # options 	RF_INCLUDE_PARITY_DECLUSTERING=1
    351 # options	RF_INCLUDE_PARITY_DECLUSTERING_DS=1
    352 
    353 
    354 ## Memory disk device, used on boot floppies with compressed
    355 ## kernel-plus-root-disk images.
    356 
    357 pseudo-device	md	1
    358 
    359 
    360 #### Network interfaces
    361 
    362 ## LANCE Ethernet - an AMD 7990 LANCE behind specialized DMA glue
    363 ## Three flavors of additional SBus ethernets are available.  One attaches
    364 ## directly like the sun4c on-board, one uses the ledma device like the
    365 ## sun4m on-board, and one uses the lebuffer device.
    366 
    367 ledma0		at sbus? slot ? offset ?	# sun4m on-board
    368 le0		at ledma0			# sun4m on-board
    369 le*		at sbus? slot ? offset ?	# SBus
    370 ledma*		at sbus? slot ? offset ?	# SBus
    371 le*		at ledma?			# SBus
    372 lebuffer0	at sbus? slot ? offset ?	# SBus
    373 le0		at lebuffer?			# SBus
    374 lebuffer*	at sbus? slot ? offset ?	# SBus
    375 le*		at lebuffer?			# SBus
    376 
    377 ## Happy Meal Ethernet
    378 hme*		at sbus? slot ? offset ?
    379 hme*		at pci?	dev ? function ?	# network "hme" compatible
    380 
    381 ## qec/be, qec/hme
    382 qec*		at sbus? slot ? offset ?
    383 be*		at qec?
    384 qe*		at qec?
    385 
    386 # PCI network interfaces
    387 # 	UT marks untested.
    388 an*	at pci? dev ? function ?	# Aironet PC4500/PC4800 (802.11) UT
    389 en*	at pci? dev ? function ?	# ENI/Adaptec ATM UT
    390 # XXX causes ICE
    391 #ep*	at pci? dev ? function ?	# 3Com 3c59x
    392 ex*	at pci? dev ? function ?	# 3Com 90x[B] UT
    393 epic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet UT
    394 esh*	at pci? dev ? function ?	# Essential HIPPI card UT
    395 fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI UT
    396 fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B UT
    397 gem*	at pci? dev ? function ?	# Apple GMAC and Sun ERI gigabit enet
    398 le*	at pci? dev ? function ?	# PCnet-PCI Ethernet UT
    399 # XXX uses vtophys()
    400 #lmc*	at pci? dev ? function ?	# Lan Media Corp SSI/HSSI/DS3
    401 ne*	at pci? dev ? function ?	# NE2000-compatible Ethernet UT
    402 ntwoc*	at pci? dev ? function ?	# Riscom/N2 PCI Sync Serial UT
    403 rtk*	at pci? dev ? function ?	# Realtek 8129/8139 UT
    404 sip*	at pci? dev ? function ?	# SiS 900 Ethernet UT
    405 ti*	at pci? dev ? function ?	# Alteon ACEnic gigabit Ethernet UT
    406 tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    407 tlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
    408 vr*	at pci? dev ? function ?	# VIA Rhine Fast Ethernet
    409 
    410 # MII/PHY support
    411 # XXX: only nsphy "tested"
    412 dmphy*	at mii? phy ?			# Davicom DM9101 PHYs
    413 exphy*	at mii? phy ?			# 3Com internal PHYs
    414 icsphy*	at mii? phy ?			# Integrated Circuit Systems ICS189x
    415 inphy*	at mii? phy ?			# Intel 82555 PHYs
    416 iophy*	at mii? phy ?			# Intel 82553 PHYs
    417 lxtphy*	at mii? phy ?			# Level One LXT-970 PHYs
    418 nsphy*	at mii? phy ?			# NS83840 PHYs
    419 nsphyter* at mii? phy ?			# NS83843 PHYs
    420 qsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
    421 sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
    422 tlphy*	at mii? phy ?			# ThunderLAN PHYs
    423 tqphy*	at mii? phy ?			# TDK Semiconductor PHYs
    424 ukphy*	at mii? phy ?			# generic unknown PHYs
    425 
    426 # PCI USB controllers
    427 ohci*	at pci? dev ? function ?			# Open Host Controller
    428 
    429 usb*	at ohci?					# USB bus support
    430 uhub*	at usb?						# USB Hubs
    431 uhub*	at uhub? port ? configuration ? interface ?
    432 
    433 uhidev*	at uhub? port ? configuration ? interface ?	# USB HID
    434 uhid*	at uhidev? reportid ?				# USB Generic HID
    435 
    436 ulpt*	at uhub? port ? configuration ? interface ?	# USB Printer
    437 
    438 umodem*	at uhub? port ? configuration ?			# USB Modem
    439 ucom*	at umodem?
    440 
    441 umass*	at uhub? port ? configuration ? interface ?	# USB Mass Storage
    442 atapibus* at umass? channel ?
    443 scsibus* at umass? channel ?
    444 
    445 uaudio*	at uhub? port ? configuration ?			# USB audio
    446 
    447 # USB Ethernet adapters
    448 aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
    449 cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
    450 kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
    451 
    452 uscanner* at uhub? port ?				# USB scanners
    453 uyap* at uhub? port ?					# Y@P firmware loader
    454 ugen*	at uhub? port ? configuration ? interface ?	# USB Generic driver
    455 
    456 # PCI IEEE1394 controllers
    457 fwohci*	at pci? dev ? function ?	# IEEE1394 Open Host Controller
    458 #fwlynx* at pci? dev ? function ?	# IEEE1394 TI Lynx Controller
    459 fw*	at fwbus?			# IP over 1394
    460 
    461 # IEEE1394 nodes
    462 #fwnode* at fwbus? oui ? devhi ? devlo ?
    463 #scsibus* at fwnode?
    464 
    465 ## Loopback network interface; required
    466 pseudo-device	loop
    467 
    468 ## SLIP and CSLIP interfaces, for IP over a serial line.
    469 pseudo-device	sl		2
    470 
    471 ## PPP, the successor to SLIP.  See pppd(8).
    472 pseudo-device	ppp		2
    473 
    474 ## PPP over Ethernet (RFC 2516)
    475 pseudo-device	pppoe
    476 
    477 ## Starmode Radio IP, a special hardware network device.
    478 pseudo-device	strip		1
    479 
    480 ## Network "tunnel" device, allowing protocol stacks to run in the userland.
    481 ## This is used by the third-party user-mode "ppp" program, and others.
    482 pseudo-device	tun		4
    483 
    484 ## Generic L3 over IP tunnel
    485 #pseudo-device	gre		2	# generic L3 over IP tunnel
    486 
    487 ## Berkeley Packet Filter, required to run RARPD.  A generic C-language
    488 ## interface that allows selective examining of incoming packets.
    489 pseudo-device	bpfilter	8
    490 
    491 ## Simple inter-network traffic bridging
    492 pseudo-device	bridge
    493 
    494 ## IP Filter, used in firewall and NAT applications.  See ipnat(8) for
    495 ## one example of the use of the IP Filter.
    496 pseudo-device	ipfilter
    497 
    498 ## for IPv6
    499 pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
    500 #pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
    501 #pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
    502 
    503 
    504 #### Audio and video devices
    505 
    506 ## /dev/audio support (`audiocs' plus `audio')
    507 ##
    508 audiocs*	at sbus? slot ? offset ?	# SUNW,CS4231
    509 audiocs*	at ebus?			# SUNW,CS4231 in U5/U10
    510 autri*		at pci? dev ? function ?	# Blade 100 'sound'
    511 
    512 audio*		at audiocs?
    513 audio*		at autri?
    514 
    515 #midi*		at autri?
    516 
    517 
    518 ## Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m
    519 ## systems.  If your sun4 system has a cgfour installed in the P4 slot,
    520 ## the P4 entries for "bwtwo" will attach to the overlay plane of the
    521 ## "cgfour".
    522 
    523 #bwtwo0		at sbus? slot ? offset ?	# sun4c and sun4m
    524 #bwtwo*		at sbus? slot ? offset ?
    525 
    526 ## Sun "cgthree" Sbus color framebuffer
    527 #cgthree0	at sbus? slot ? offset ?
    528 #cgthree*	at sbus? slot ? offset ?
    529 
    530 ## Sun "cgsix" accelerated color framebuffer.
    531 cgsix0		at sbus? slot ? offset ?
    532 cgsix*		at sbus? slot ? offset ?
    533 
    534 ## Sun FFB not supported
    535 #ffb*		at upa?
    536 
    537 #### Other device configuration
    538 
    539 ## Pseudo ttys, required for network logins and programs like screen.
    540 
    541 pseudo-device	pty			# pseudo-ttys (for network, etc.)
    542 
    543 ## Random device, used to implement /dev/random (a source of random noise),
    544 ## and generate randomness for some kernel formulae.
    545 
    546 pseudo-device	rnd
    547 
    548 pseudo-device	clockctl		# user control of clock subsystem
    549