Subject: ALTQ: help with altq_etherclassify
To: None <current-users@netbsd.org>
From: Lista de NetBSD current <list11@sepc.edu.mx>
List: current-users
Date: 02/20/2002 09:06:18
Hello

I am running -current (Feb 2 2002) i386, my kernel was
compiled with the "altq most common options". After to run
/etc/rc.d/altqd start, I got a lot of error messages:

altq_etherclassify: headers span multiple mbufs: 14 < 34
altq_etherclassify: headers span multiple mbufs: 14 < 34
altq_etherclassify: headers span multiple mbufs: 14 < 34
altq_etherclassify: headers span multiple mbufs: 14 < 34

I have compiled the kernel again with NMBCLUSTERS=4096
and "make USETOOLS=no depend all", but when I reboot the
machine and start altqd, the same messages appears,
exactly with the numbers 14 and 34 (a lot of times).

My reason of use ALTQ is for limit the bandwidth of the
service 1214/tcp (kazaa, morpheus, audiogalaxy)

This is my network diagram
Exposed LAN
------------------
      |ex0
------------
| -current |
| i386 with|
| ALTQ     |
------------
      |ex1
      |ex0
------------
|1.5.2/i386|
|ipf/ipnat |
| squid    |
------------
      |ex1
------------------
Hidden LAN

This is my altq.conf (adapted from sample0)

#
# configuration file for 1Mbps link
#
interface ex0 bandwidth 1M cbq
class cbq ex0 root NULL pbandwidth 100
#
# meta classes
#
class cbq ex0 ctl_class root pbandwidth 4 control
class cbq ex0 def_class root borrow pbandwidth 95 default
#
class cbq ex0 bulk def_class borrow pbandwidth 40
class cbq ex0 misc def_class borrow pbandwidth 20
class cbq ex0 intr def_class borrow pbandwidth 30
#
# leaf classes
#
#  bulk data classes
#
class cbq ex0 tcp bulk borrow pbandwidth 10 red
        filter ex0 tcp 0 0 0 0 6        # other tcp
class cbq ex0 ftp bulk borrow pbandwidth 10 red
        filter ex0 ftp 0 0 0 20 6       # ftp-data
        filter ex0 ftp 0 20 0 0 6       # ftp-data
class cbq ex0 http bulk borrow pbandwidth 20 red
        filter ex0 http 0 0 0 80 6      # http
        filter ex0 http 0 80 0 0 6      # http
#
# misc (udp) classes
#
class cbq ex0 udp misc borrow pbandwidth 10 red
        filter ex0 udp 0 0 0 0 17       # other udp
#
# interactive classes
#
class cbq ex0 kazaa intr borrow pbandwidth 15 red
        filter ex0 kazaa 0 0 0 1214 6      # kazaa
        filter ex0 kazaa 0 1214 0 0 6      # kazaa
class cbq ex0 raudio intr borrow pbandwidth 15 red
        filter ex0 raudio 0 0 0 7070 6    # raudio
        filter ex0 raudio 0 7070 0 0 6    # raudio


Does somebody can tell me some hints?

Thanks in advance

Heron Gallegos
Centro Siglo XXI - Informatica Educativa
Saltillo Coahuila, Mexico
-------------------------------------
This is my conf file (adapted from GENERIC)
# $NetBSD: VENERA,v 1.471 2002/02/08 01:47:59 jmcneill Exp $
#
# VENERA machine description file
#
# This machine description file is used to generate the default NetBSD
# kernel.  The generic kernel does not include all options, subsystems
# and device drivers, but should be useful for most applications.
#
# The machine description file can be customised for your specific
# machine to reduce the kernel size and improve its performance.
#
# For further information on compiling NetBSD kernels, see the config(8)
# man page.
#
# For further information on hardware support for this architecture, see
# the intro(4) man page.  For further information about kernel options
# for this architecture, see the options(4) man page.  For an explanation
# of each device driver in this file see the section 4 man page for the
# device.

include 	"arch/i386/conf/std.i386"

#ident 		"VENERA-$Revision: 1.471 $"

maxusers	32		# estimated number of users

# CPU support.  At least one is REQUIRED.
#options 	I386_CPU
#options 	I486_CPU
#options 	I586_CPU
options 	I686_CPU

# CPU-related options.
#options 	MATH_EMULATE	# floating point emulation
#options 	VM86		# virtual 8086 emulation
#options 	USER_LDT	# user-settable LDT; used by WINE
# eliminate delay no-ops in I/O; recommended on all but very old machines
#options 	DUMMY_NOPS

#options 	MTRR		# memory-type range register syscall support

# delay between "rebooting ..." message and hardware reset, in milliseconds
#options 	CPURESET_DELAY=2000

# This option allows you to force a serial console at the specified
# I/O address.   see console(4) for details.
#options 	CONSDEVNAME="\"com\"",CONADDR=0x2f8,CONSPEED=57600
#	you don't want the option below ON iff you are using the
#	serial console option of the new boot strap code.
#options 	CONS_OVERRIDE	# Always use above! independent of boot info

# The following options override the memory sizes passed in from the boot
# block.  Use them *only* if the boot block is unable to determine the correct
# values.  Note that the BIOS may *correctly* report less than 640k of base
# memory if the extended BIOS data area is located at the top of base memory
# (as is the case on most recent systems).
#options 	REALBASEMEM=639		# size of base memory (in KB)
#options 	REALEXTMEM=15360	# size of extended memory (in KB)

# Standard system options

#options 	UCONSOLE	# users can use TIOCCONS (for xconsole)
#options 	INSECURE	# disable kernel security levels

options 	RTC_OFFSET=360	# hardware clock is this many mins. west of GMT
options 	NTP		# NTP phase/frequency locked loop
options		NMBCLUSTERS=4096

options 	KTRACE		# system call tracing via ktrace(1)

#options 	SYSVMSG		# System V-like message queues
#options 	SYSVSEM		# System V-like semaphores
#options 	SEMMNI=10	# number of semaphore identifiers
#options 	SEMMNS=60	# number of semaphores in system
#options 	SEMUME=10	# max number of undo entries per process
#options 	SEMMNU=30	# number of undo structures in system
#options 	SYSVSHM		# System V-like memory sharing
#options 	SHMMAXPGS=1024	# 1024 pages is the default

# ALTQ options "altq most common options"
#
options 	ALTQ		#alternate queueing
options 	ALTQ_CBQ	#class based queueing
options 	ALTQ_WFQ	#weighted fair queueing
options 	ALTQ_FIFOQ	#fifo queueing
options 	ALTQ_RED	#random early detection
#options 	ALTQ_FLOWVALVE	#flowvalve for RED (needs RED)
options 	ALTQ_RIO	#triple red for diffserv (needs RED)
#options 	ALTQ_LOCALQ	#local use
options 	ALTQ_HFSC	#hierarchical fair service curve
#options 	ALTQ_ECN	#ecn extention to tcp (needs RED)
#options 	ALTQ_IPSEC	#check ipsec in IPv4
options 	ALTQ_CDNR	#diffserv traffic conditioner
#options 	ALTQ_BLUE	#blue by wu-chang feng
options 	ALTQ_PRIQ	#priority queue
#options 	ALTQ_NOPCC	#don't use processor cycle counter
#options 	ALTQ_DEBUG	#for debugging

#options 	LKM		# loadable kernel modules

#options 	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)

# Diagnostic/debugging support options
#options 	DIAGNOSTIC	# expensive kernel consistency checks
#options 	DEBUG		# expensive debugging checks/support
#options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
options 	DDB		# in-kernel debugger
options 	DDB_HISTORY_SIZE=512	# enable history editing in DDB
#options 	KGDB		# remote debugger
#options 	KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600
#makeoptions	DEBUG="-g"	# compile full symbol table

# Compatibility options
#options 	COMPAT_NOMID	# compatibility with 386BSD, BSDI, NetBSD 0.8,
#options 	COMPAT_09	# NetBSD 0.9,
#options 	COMPAT_10	# NetBSD 1.0,
#options 	COMPAT_11	# NetBSD 1.1,
#options 	COMPAT_12	# NetBSD 1.2,
#options 	COMPAT_13	# NetBSD 1.3,
#options 	COMPAT_14	# NetBSD 1.4,
options 	COMPAT_15	# NetBSD 1.5,
options 	COMPAT_43	# and 4.3BSD
#options 	COMPAT_386BSD_MBRPART # recognize old partition ID
#options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.

#options 	COMPAT_SVR4	# binary compatibility with SVR4
#options 	COMPAT_IBCS2	# binary compatibility with SCO and ISC
#options 	COMPAT_LINUX	# binary compatibility with Linux
#options 	COMPAT_FREEBSD	# binary compatibility with FreeBSD
#options 	COMPAT_MACH	# binary compatibility with Mach binaries
#options 	EXEC_MACHO	# exec MACH-O binaries
#options 	COMPAT_PECOFF	# kernel support to run Win32 apps

# File systems
file-system 	FFS		# UFS
#file-system 	EXT2FS		# second extended file system (linux)
#file-system 	LFS		# log-structured file system
file-system 	MFS		# memory file system
file-system 	NFS		# Network File System client
#file-system 	NTFS		# Windows/NT file system (experimental)
file-system 	CD9660		# ISO 9660 + Rock Ridge file system
file-system 	MSDOSFS		# MS-DOS file system
#file-system 	FDESC		# /dev/fd
#file-system 	KERNFS		# /kern
#file-system 	NULLFS		# loopback file system
#file-system 	OVERLAY		# overlay file system
#file-system 	PORTAL		# portal filesystem (still experimental)
#file-system 	PROCFS		# /proc
#file-system 	UMAPFS		# NULLFS + uid and gid remapping
#file-system 	UNION		# union file system
#file-system	CODA		# Coda File System; also needs vcoda (below)

# File system options
#options 	QUOTA		# UFS quotas
#options 	FFS_EI		# FFS Endian Independent support
#options 	SOFTDEP		# FFS soft updates support.
#options 	NFSSERVER	# Network File System server
#options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
				# immutable) behave as system flags.

# Networking options
options 	GATEWAY		# packet forwarding
options 	INET		# IP + ICMP + TCP + UDP
options 	INET6		# IPV6
#options 	IPSEC		# IP security
#options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
#options 	IPSEC_DEBUG	# debug for IP security
#options 	MROUTING	# IP multicast routing
#options 	NS		# XNS
#options 	NSIP		# XNS tunneling over IP
#options 	ISO,TPIP	# OSI
#options 	EON		# OSI tunneling over IP
#options 	CCITT,LLC,HDLC	# X.25
#options 	NETATALK	# AppleTalk networking protocols
#options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
#options 	PPP_DEFLATE	# Deflate compression support for PPP
#options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
#options 	PFIL_HOOKS	# pfil(9) packet filter hooks
#options 	IPFILTER_LOG	# ipmon(8) log support
#options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG

# These options enable verbose messages for several subsystems.
# Warning, these may compile large string tables into the kernel!
#options 	EISAVERBOSE	# verbose EISA device autoconfig messages
options 	MIIVERBOSE	# verbose PHY autoconfig messages
options 	PCIVERBOSE	# verbose PCI device autoconfig messages
#options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
#options 	PCMCIAVERBOSE	# verbose PCMCIA configuration messages
options 	SCSIVERBOSE	# human readable SCSI error messages
#options 	USBVERBOSE	# verbose USB device autoconfig messages
#options 	PNPBIOSVERBOSE	# verbose PnP BIOS messages
#options 	PNPBIOSDEBUG	# more fulsome PnP BIOS debugging messages
#options 	I2OVERBOSE	# verbose I2O driver messages
#options 	MCAVERBOSE	# verbose MCA device autoconfig messages

options 	NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM

#
# wscons options
#
# builtin terminal emulations
#options 	WSEMUL_SUN		# sun terminal emulation
options 	WSEMUL_VT100		# VT100 / VT220 emulation
# different kernel output - see dev/wscons/wsdisplayvar.h
options 	WS_KERNEL_FG=WSCOL_GREEN
#options 	WS_KERNEL_BG=WSCOL_BLACK
# compatibility to other console drivers
options 	WSDISPLAY_COMPAT_PCVT		# emulate some ioctls
options 	WSDISPLAY_COMPAT_SYSCONS	# emulate some ioctls
options 	WSDISPLAY_COMPAT_USL		# VT handling
options 	WSDISPLAY_COMPAT_RAWKBD		# can get raw scancodes
# see dev/pckbc/wskbdmap_mfii.c for implemented layouts
#options 	PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"
# allocate a number of virtual screens at autoconfiguration time
#options 	WSDISPLAY_DEFAULTSCREENS=4
# use a large software cursor that doesn't blink
options 	PCDISPLAY_SOFTCURSOR
# modify the screen type of the console; defaults to "80x25"
#options 	VGA_CONSOLE_SCREENTYPE="\"80x24\""

# Kernel root file system and dump configuration.
config		netbsd	root on ? type ?
#config		netbsd	root on sd0a type ffs
#config		netbsd	root on ? type nfs

#
# Device configuration
#

mainbus0 at root

#apm0	at mainbus0			# Advanced power management

# Tuning for power management, see apm(4) for more details.
#options 	APM_NO_IDLE		# Don't call BIOS CPU idle function
#options 	APM_V10_ONLY		# Use only the APM 1.0 calls
#options 	APM_NO_POWEROFF		# Don't power off on halt(8)
#options 	APM_POWER_PRINT		# Print stats on the console
#options 	APM_DISABLE_INTERRUPTS=0 # Don't disable interrupts


# Basic Bus Support

# Plug-and-Play BIOS and attached devices

#pnpbios*	at mainbus?

# mainboard audio chips
#ess*		at pnpbios? index ?	# ESS AudioDrive
#sb*		at pnpbios? index ?	# NeoMagic 256AV in sb mode
#wss*		at pnpbios? index ?	# NeoMagic 256AV in wss mode
#ym*		at pnpbios? index ?	# OPL3-SA3

# com port
# If enabled, consider changing "com0", "com1", and "com2" under "ISA Serial
# Interfaces" to "com*", otherwise com2 will attach at pnpbios? and there
# will be no com0.  A side effect is pcmcia (and other) com? previously
# starting at com3 may attach as com1 or com2.
#com*		at pnpbios? index ?	# serial ports

# parallel port
# The above "com*" comments apply, cf. "lpt0" under "ISA parallel
# "printer interfaces".
#lpt*		at pnpbios? index ?	# parallel ports

#pckbc*		at pnpbios? index ?	# PC keyboard/mouse controller
#fdc*		at pnpbios? index ?	# floppy controller

# IDE controller on Toshiba Portege 3000 series (crippled PCI device)
#pciide*	at pnpbios? index ?

# PCI bus support
pci*	at mainbus? bus ?
#pci*	at pchb? bus ?
pci*	at ppb? bus ?

# Configure PCI using BIOS information
#options 	PCIBIOS			# PCI BIOS support
#options 	PCIBIOSVERBOSE		# PCI BIOS verbose info
#options 	PCIBIOS_ADDR_FIXUP	# fixup PCI I/O addresses
#options 	PCIBIOS_BUS_FIXUP	# fixup PCI bus numbering
#options 	PCIBIOS_INTR_FIXUP	# fixup PCI interrupt routing
#options 	PCIBIOS_IRQS_HINT=0x0a00 # PCI interrupts hint. IRQ 9 or 11
#options 	PCIBIOS_INTR_GUESS	# see pcibios(4)
#options 	PCIINTR_DEBUG		# super-verbose PCI interrupt fixup

# PCI bridges
pchb*	at pci? dev ? function ?	# PCI-Host bridges
#pceb*	at pci? dev ? function ?	# PCI-EISA bridges
pcib*	at pci? dev ? function ?	# PCI-ISA bridges
#pcmb*	at pci? dev ? function ?	# PCI-MCA bridges
ppb*	at pci? dev ? function ?	# PCI-PCI bridges
# XXX 'puc's aren't really bridges, but there's no better place for them here
#puc*	at pci? dev ? function ?	# PCI "universal" comm. cards

agp* 	at pchb?

# EISA bus support
#eisa0	at mainbus?
#eisa0	at pceb?

# ISA bus support
#isa0	at mainbus?
#isa0	at pceb?
isa0	at pcib?

# PCMCIA bus support
#pcmcia*	at pcic? controller ? socket ?
#pcmcia*	at tcic? controller ? socket ?

# MCA bus support
#mca0	at mainbus?

# ISA PCMCIA controllers
#pcic0	at isa? port 0x3e0 iomem 0xd0000 iosiz 0x10000
#pcic1	at isa? port 0x3e2 iomem 0xe0000 iosiz 0x4000
#pcic2	at isa? port 0x3e4 iomem 0xe0000 iosiz 0x4000
#tcic0	at isa? port 0x240 iomem 0xd0000 iosiz 0x10000

# PCI PCMCIA controllers
#pcic0	at pci? dev? function ?

# ISA Plug-and-Play bus support
isapnp0	at isa?

# ISA Plug-and-Play PCMCIA controllers
#pcic*	at isapnp?

# CardBus bridge support
#cbb*		at pci? dev ? function ?
#cardslot*	at cbb?

# CardBus bus support
#cardbus*	at cardslot?
#pcmcia* 	at cardslot?

# Coprocessor Support

# Math Coprocessor support
npx0	at isa? port 0xf0 irq 13	# x86 math coprocessor


# Console Devices

# ISA console
#pc0	at isa? port 0x60 irq 1		# pccons generic PC console driver
# Keyboard layout configuration for pccons
#options 	FRENCH_KBD
#options 	FINNISH_KBD
#options 	GERMAN_KBD
#options 	NORWEGIAN_KBD
# pccons-specific options:
#options 	XSERVER_DDB	# PF12 gets you into DDB when X is running
#options 	XSERVER		# X server support


# wscons
pckbc0		at isa?			# pc keyboard controller
pckbd*		at pckbc?		# PC keyboard
# "opms" should not be enabled together with "pms" or "pmsi"
#pms*		at pckbc?		# PS/2 mouse for wsmouse
#pmsi*		at pckbc?		# PS/2 "Intelli"mouse for wsmouse
#opms*		at pckbc?		# backwards compatible PS/2 mouse
#vga0		at isa?
vga*		at pci? dev ? function ?
#pcdisplay0	at isa?			# CGA, MDA, EGA, HGA
wsdisplay*	at vga? console ?
#wsdisplay*	at pcdisplay? console ?
wskbd* 		at pckbd? console ?
#wsmouse*	at pms? mux 0
#wsmouse*	at pmsi? mux 0

pcppi0		at isa?
sysbeep0	at pcppi?

# Serial Devices

# PCI serial interfaces
#com*	at puc? port ?			# 16x50s on "universal" comm boards
#cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
#cz*	at pci? dev ? function ?	# Cyclades-Z multi-port serial boards

# ISA Plug-and-Play serial interfaces
#com*	at isapnp?			# Modems and serial boards

# PCMCIA serial interfaces
#com*	at pcmcia? function ?		# Modems and serial cards

#pcmcom*	at pcmcia? function ?		# PCMCIA multi-port serial cards
#com*	at pcmcom? slave ?		# ...and the slave devices

# CardBus serial interfaces
#com*	at cardbus? dev ? function ?	# Modems and serial cards

# ISA serial interfaces
#options 	COM_HAYESP		# adds Hayes ESP serial board support
com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
com1	at isa? port 0x2f8 irq 3
#com2	at isa? port 0x3e8 irq 5
#com3	at isa? port 0x2e8 irq 9
#ast0	at isa? port 0x1a0 irq 5	# AST 4-port serial cards
#com*	at ast? slave ?
#boca0	at isa? port 0x100 irq 5	# BOCA 8-port serial cards
#boca0	at isa? port 0x100 irq 5	# BOCA 16-port serial cards (BB2016)
#boca1	at isa? port 0x140 irq 5	# this line is also needed for BB2016
#com*	at boca? slave ?
#tcom0	at isa? port 0x100 irq 7	# TC-800 8-port serial cards
#com*	at tcom? slave ?
#rtfps0	at isa? port 0x1230 irq 10	# RT 4-port serial cards
#com*	at rtfps? slave ?
#cy0	at isa? iomem 0xd4000 irq 12	# Cyclades serial cards
#addcom0 at isa? port 0x108 irq 5	# Addonics FlexPort 8S
#com*	at addcom? slave ?
#moxa0	at isa?	port 0x100 irq 5	# MOXA C168H serial card (experimental)
#com*	at moxa? slave ?

# MCA serial interfaces
#com*	at mca? slot ?			# 16x50s on comm boards

# Parallel Printer Interfaces

# PCI parallel printer interfaces
#lpt*	at puc? port ?			# || ports on "universal" comm boards

# ISA parallel printer interfaces
lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
#lpt1	at isa? port 0x278
#lpt2	at isa? port 0x3bc

# Hardware monitors

# LM7[89] and compatible hardware monitors
#lm0	at isa?	port 0x290		# other common ports: 0x280, 0x310

# VIA VT82C686A hardware monitor
#viapm*	at pci? dev ? function ?
#viaenv* at viapm?


# I2O devices
#iop*	at pci? dev ? function ?	# I/O processor
#iopsp*	at iop? tid ?			# SCSI/FC-AL ports
#ld*	at iop? tid ?			# block devices
#dpti*	at iop? tid 0			# DPT/Adaptec control interface


# SCSI Controllers and Devices

# PCI SCSI controllers
#adv*	at pci? dev ? function ?	# AdvanSys 1200[A,B], 9xx[U,UA] SCSI
#adw*	at pci? dev ? function ?	# AdvanSys 9x0UW[D], 3940U[2,3]W SCSI
ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI
#bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
#dpt*	at pci? dev ? function ?	# DPT SmartCache/SmartRAID
#iha*	at pci? dev ? function ?	# Initio INIC-940/950 SCSI
#isp*	at pci? dev ? function ?	# Qlogic ISP [12]0x0 SCSI/FibreChannel
#mly*	at pci? dev ? function ?	# Mylex AcceleRAID and eXtremeRAID
#pcscp*	at pci? dev ? function ?	# AMD 53c974 PCscsi-PCI SCSI
#siop*	at pci? dev ? function ?	# Symbios 53c8xx SCSI
#trm*	at pci? dev ? function ?	# Tekram DC-395U/UW/F, DC-315/U SCSI

# EISA SCSI controllers
#ahb*	at eisa? slot ?			# Adaptec 174[02] SCSI
#ahc*	at eisa? slot ?			# Adaptec 274x, aic7770 SCSI
#bha*	at eisa? slot ?			# BusLogic 7xx SCSI
#dpt*	at eisa? slot ?			# DPT EATA SCSI
#uha*	at eisa? slot ?			# UltraStor 24f SCSI

# PCMCIA SCSI controllers
#aic*	at pcmcia? function ?		# Adaptec APA-1460 SCSI
#esp*	at pcmcia? function ?		# Qlogic ESP406/FAS408 SCSI

# ISA Plug-and-Play SCSI controllers
#aha*	at isapnp? 			# Adaptec AHA-154[02
#aic*	at isapnp?			# Adaptec AHA-1520B

# ISA SCSI controllers
#adv0	at isa? port ? irq ? drq ?	# AdvanSys APB-514[02] SCSI
#aha0	at isa? port 0x330 irq ? drq ?	# Adaptec 154[02] SCSI
#aha1	at isa? port 0x334 irq ? drq ?
#ahc0	at isa? port ? irq ?		# Adaptec 284x SCSI
#aic0	at isa? port 0x340 irq 11	# Adaptec 152[02] SCSI
#bha0	at isa? port 0x330 irq ? drq ?	# BusLogic [457]4X SCSI
#bha1	at isa? port 0x334 irq ? drq ?
# The "nca" and "dpt" probes might give false hits or hang your machine.
#dpt0	at isa? port 0x170 irq ? drq ?	# DPT SmartCache/SmartRAID
#nca0	at isa? port 0x360 irq 15	# Port-mapped NCR 53C80 controller
#nca1	at isa? iomem 0xd8000 irq 5	# Memory-mapped controller (T128, etc.)
#sea0	at isa? iomem 0xc8000 irq 5	# Seagate/Future Domain SCSI
#uha0	at isa? port 0x330 irq ? drq ?	# UltraStor [13]4f SCSI
#uha1	at isa? port 0x340 irq ? drq ?
#wds0	at isa? port 0x350 irq 15 drq 6	# WD7000 and TMC-7000 controllers
#wds1	at isa? port 0x358 irq 11 drq 5

# CardBus SCSI cards
#adv*	at cardbus? dev ? function ?	# AdvanSys 1200[A,B], 9xx[U,UA] SCSI
#ahc*	at cardbus? dev ? function ?	# Adaptec ADP-1480

# MCA SCSI cards
#aha*	at mca? slot ?			# Adaptec AHA-1640

# SCSI bus support
#scsibus* at adv?
#scsibus* at adw?
#scsibus* at aha?
#scsibus* at ahb?
scsibus* at ahc?
#scsibus* at aic?
#scsibus* at bha?
#scsibus* at dpt?
#scsibus* at esp?
#scsibus* at iha?
#scsibus* at iopsp?
#scsibus* at isp?
#scsibus* at mly?
#scsibus* at nca?
#scsibus* at pcscp?
#scsibus* at sea?
#scsibus* at siop?
#scsibus* at trm?
#scsibus* at uha?
#scsibus* at wds?

# SCSI devices
sd*	at scsibus? target ? lun ?	# SCSI disk drives
#st*	at scsibus? target ? lun ?	# SCSI tape drives
#cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
#ch*	at scsibus? target ? lun ?	# SCSI autochangers
#ses*	at scsibus? target ? lun ?	# SCSI Enclosure Services devices
#ss*	at scsibus? target ? lun ?	# SCSI scanners
uk*	at scsibus? target ? lun ?	# SCSI unknown


# RAID controllers and devices
#cac*	at eisa? slot ?			# Compaq EISA array controllers
#cac*	at pci? dev ? function ?	# Compaq PCI array controllers
#mlx*	at pci? dev ? function ?	# Mylex DAC960 & DEC SWXCR family
#mlx*	at eisa? slot ?			# Mylex DAC960 & DEC SWXCR family
#twe*	at pci? dev ? function ?	# 3ware Escalade RAID controllers

#ld*	at cac? unit ?			# logical disk devices
#ld*	at twe? unit ?
#ld*	at mlx? unit ?

# IDE and related devices
# PCI IDE controllers - see pciide(4) for supported hardware.
# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
# how to set up DMA modes for this chip. This may work, or may cause
# a machine hang with some controllers.
pciide* at pci? dev ? function ? flags 0x0000

# ISA Plug-and-Play IDE controllers
#wdc*	at isapnp?

# PCMCIA IDE controllers
#wdc*	at pcmcia? function ?

# ISA ST506, ESDI, and IDE controllers
# Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
# fall back to 16bits I/O if 32bits I/O are not functional).
# Some controllers pass the initial 32bit test, but will fail later.
#wdc0	at isa? port 0x1f0 irq 14 flags 0x00
#wdc1	at isa? port 0x170 irq 15 flags 0x00

# IDE drives
# Flags are used only with controllers that support DMA operations
# and mode settings (e.g. some pciide controllers)
# The lowest order four bits (rightmost digit) of the flags define the PIO
# mode to use, the next set of four bits the DMA mode and the third set the
# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
# to use, and the last bit must be 1 for this setting to be used.
# For DMA and UDMA, 0xf (1111) means 'disable'.
# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
# (0xc=1100, 0xa=1010, 0xf=1111)
# 0x0000 means "use whatever the drive claims to support".
#wd*	at wdc? channel ? drive ? flags 0x0000
#wd*	at pciide? channel ? drive ? flags 0x0000

# ATAPI bus support
#atapibus* at wdc? channel ?
#atapibus* at pciide? channel ?

# ATAPI devices
# flags have the same meaning as for IDE drives.
#cd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
#sd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
#st*	at atapibus? drive ? flags 0x0000	# ATAPI tape drives
#uk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown


# Miscellaneous mass storage devices

# ISA floppy
fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
#fdc1	at isa? port 0x370 irq ? drq ?
fd*	at fdc? drive ?			# the drives themselves
# some machines need you to do this instead of fd*
#fd0	at fdc0 drive 0

# ISA CD-ROM devices
#mcd0	at isa? port 0x300 irq 10	# Mitsumi CD-ROM drives

# ISA tape devices
# note: the wt driver conflicts unpleasantly with SMC boards at the
# same I/O address. The probe reprograms their EEPROMs. Don't
# uncomment it unless you are actually using it.
#wt0	at isa? port 0x308 irq 5 drq 1	# Archive and Wangtek QIC tape drives

# MCA ESDI devices
#edc*	at mca? slot ?			# IBM ESDI Disk Controllers
#ed*	at edc?


# Network Interfaces

# PCI network interfaces
#an*	at pci? dev ? function ?	# Aironet PC4500/PC4800 (802.11)
#de*	at pci? dev ? function ?	# DEC 21x4x-based Ethernet
#en*	at pci? dev ? function ?	# ENI/Adaptec ATM
#ep*	at pci? dev ? function ?	# 3Com 3c59x
#epic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet
#esh*	at pci? dev ? function ?	# Essential HIPPI card
ex*	at pci? dev ? function ?	# 3Com 90x[BC]
#fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI
#fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
#gsip*	at pci? dev ? function ?	# NS83820 Gigabit Ethernet
#hme*	at pci? dev ? function ?	# Sun Microelectronics STP2002-STQ
#le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
#lmc*	at pci? dev ? function ?	# Lan Media Corp SSI/HSSI/DS3
#ne*	at pci? dev ? function ?	# NE2000-compatible Ethernet
#ntwoc*	at pci? dev ? function ?	# Riscom/N2 PCI Sync Serial
#pcn*	at pci? dev ? function ?	# AMD PCnet-PCI Ethernet
#rtk*	at pci? dev ? function ?	# Realtek 8129/8139
#sf*	at pci? dev ? function ?	# Adaptec AIC-6915 Ethernet
#sip*	at pci? dev ? function ?	# SiS 900/DP83815 Ethernet
#ste*	at pci? dev ? function ?	# Sundance ST-201 Ethernet
#stge*	at pci? dev ? function ?	# Sundance/Tamarack TC9021 Gigabit
#ti*	at pci? dev ? function ?	# Alteon ACEnic gigabit Ethernet
#tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
#tlp*	at pci? dev ? function ?	# DECchip 21x4x (and clones) Ethernet
#options 	TLP_MATCH_21040
#options 	TLP_MATCH_21041
#options 	TLP_MATCH_21140
#options 	TLP_MATCH_21142
#vr*	at pci? dev ? function ?	# VIA Rhine Fast Ethernet
#wi*	at pci? dev ? function ?	# Intersil Prism Mini-PCI (802.11b)

# EISA network interfaces
#ep*	at eisa? slot ?			# 3Com 3c579 Ethernet
#fea*	at eisa? slot ?			# DEC DEFEA FDDI
#tlp*	at eisa? slot ?			# DEC DE-425 Ethernet

# ISA Plug-and-Play network interfaces
#an*	at isapnp?			# Aironet 802.11
#ep*	at isapnp?			# 3Com 3c509 Ethernet
#ne*	at isapnp?			# NE2000-compatible Ethernet
#tr*	at isapnp?			# IBM/3COM TROPIC Token-Ring

# PCMCIA network interfaces
#an*	at pcmcia? function ?		# Aironet PC4500/PC4800 (802.11)
#awi*	at pcmcia? function ?		# BayStack 650/660 (802.11FH/DS)
#cnw*	at pcmcia? function ?		# Xircom/Netwave AirSurfer
#ep*	at pcmcia? function ?		# 3Com 3c589 and 3c562 Ethernet
#mbe*	at pcmcia? function ?		# MB8696x based Ethernet
#ne*	at pcmcia? function ?		# NE2000-compatible Ethernet
#ray*	at pcmcia? function ?		# Raytheon Raylink (802.11)
#sm*	at pcmcia? function ?		# Megahertz Ethernet
# tr at pcmcia has problems with Cardbus bridges
#tr*	at pcmcia? function ?		# TROPIC based Token-Ring
#wi*	at pcmcia? function ?		# Lucent WaveLan IEEE (802.11)
#xi*	at pcmcia? function ?		# Xircom CreditCard Ethernet

#mhzc*	at pcmcia? function ?		# Megahertz Ethernet/Modem combo cards
#com*	at mhzc?
#sm*	at mhzc?

# ISA network interfaces
#ate0	at isa? port 0x2a0 irq ?		# AT1700
#cs0	at isa? port 0x300 iomem ? irq ? drq ?	# CS8900 Ethernet
#ec0	at isa? port 0x250 iomem 0xd8000 irq 9	# 3Com 3c503 Ethernet
#eg0	at isa? port 0x280 irq 9		# 3C505 ethernet cards
#el0	at isa? port 0x300 irq 9		# 3C501 ethernet cards
#ep*	at isa? port ? irq ?			# 3C509 ethernet cards
#ef0	at isa? port 0x360 iomem 0xd0000 irq 7	# 3C507
#ai0	at isa? port 0x360 iomem 0xd0000 irq 7	# StarLAN
#fmv0	at isa? port 0x2a0 irq ?		# FMV-180 series
#ix0	at isa? port 0x300 irq 10		# EtherExpress/16
#iy0	at isa? port 0x360 irq ?		# EtherExpress PRO 10 ISA
#lc0	at isa? port 0x320 iomem ? irq ?	# DEC EtherWORKS III (LEMAC)
#depca0	at isa? port 0x300 iomem 0xc8000 iosiz 0x8000 irq 5	# DEPCA
#le*	at depca?
#nele0	at isa? port 0x320 irq 9 drq 7		# NE2100
#le*	at nele?
#ntwoc0	at isa? port 0x300 irq 5 iomem 0xc8000 flags 1	# Riscom/N2 sync serial
#bicc0	at isa? port 0x320 irq 10 drq 7		# BICC IsoLan
#le*	at bicc?
#ne0	at isa? port 0x280 irq 9		# NE[12]000 ethernet cards
#ne1	at isa? port 0x300 irq 10
#sm0	at isa? port 0x300 irq 10		# SMC91C9x Ethernet
#tr0	at isa? port 0xa20 iomem 0xd8000 irq ?	# IBM TROPIC based Token-Ring
#tr1	at isa? port 0xa24 iomem 0xd0000 irq ?	# IBM TROPIC based Token-Ring
#tr*	at isa? port ? irq ?			# 3COM TROPIC based Token-Ring
#we0	at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC Ethernet
#we1	at isa? port 0x300 iomem 0xcc000 irq 10

# CardBus network cards
#ex*	at cardbus? dev ? function ?	# 3Com 3C575TX
#fxp*	at cardbus? dev ? function ?	# Intel i8255x
#rtk*	at cardbus? dev ? function ?	# Realtek 8129/8139
#tlp*	at cardbus? dev ? function ?	# DECchip 21143

# MCA network cards
#elmc*	at mca? slot ?			# 3Com EtherLink/MC (3c523)
#ep*	at mca? slot ?			# 3Com EtherLink III (3c529)
#we*	at mca? slot ?			# WD/SMC Ethernet
#ate*	at mca? slot ?			# Allied Telesis AT1720
#ne*	at mca? slot ?			# Novell NE/2 and clones
#tr*	at mca? slot ?			# IBM Token Ring adapter
#le*	at mca? slot ?			# SKNET Personal/MC2+

# MII/PHY support
#acphy*	at mii? phy ?			# DAltima AC101 and AMD Am79c874 PHYs
#amhphy*	at mii? phy ?			# AMD 79c901 Ethernet PHYs
#bmtphy*	at mii? phy ?			# Broadcom BCM5201 and BCM5202 PHYs
#brgphy*	at mii? phy ?			# Broadcom BCM5400-family PHYs
#dmphy*	at mii? phy ?			# Davicom DM9101 PHYs
exphy*	at mii? phy ?			# 3Com internal PHYs
#glxtphy* at mii? phy ?			# Level One LXT-1000 PHYs
#gphyter* at mii? phy ?			# NS83861 Gig-E PHY
#icsphy*	at mii? phy ?			# Integrated Circuit Systems ICS1890
#inphy*	at mii? phy ?			# Intel 82555 PHYs
#iophy*	at mii? phy ?			# Intel 82553 PHYs
#lxtphy*	at mii? phy ?			# Level One LXT-970 PHYs
#makphy*	at mii? phy ?			# Marvell Semiconductor 88E1000 PHYs
#nsphy*	at mii? phy ?			# NS83840 PHYs
#nsphyter* at mii? phy ?			# NS83843 PHYs
#pnaphy*	at mii? phy ?			# generic HomePNA PHYs
#qsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
#sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
#tlphy*	at mii? phy ?			# ThunderLAN PHYs
#tqphy*	at mii? phy ?			# TDK Semiconductor PHYs
ukphy*	at mii? phy ?			# generic unknown PHYs


# USB Controller and Devices

# PCI USB controllers
# The EHCI is not ready for prime time.
#ehci*	at pci?	dev ? function ?	# Enhanced Host Controller
#ohci*	at pci?	dev ? function ?	# Open Host Controller
uhci*	at pci?	dev ? function ?	# Universal Host Controller (Intel)

# CardBus USB controllers
#ehci*	at cardbus? dev ? function ?	# Enhanced Host Controller
#ohci*	at cardbus? dev ? function ?	# Open Host Controller

# USB bus support
#usb*	at ehci?
#usb*	at ohci?
usb*	at uhci?

# USB Hubs
uhub*	at usb?
#uhub*	at uhub? port ? configuration ? interface ?

# USB HID device
#uhidev*	at uhub? port ? configuration ? interface ?

# USB Mice
#ums*	at uhidev? reportid ?
#wsmouse* at ums? mux 0

# USB Keyboards
#ukbd*	at uhidev? reportid ?
#wskbd*	at ukbd? console ? mux 1

# USB Generic HID devices
#uhid*	at uhidev? reportid ?

# USB Printer
#ulpt*	at uhub? port ? configuration ? interface ?

# USB Modem
#umodem*	at uhub? port ? configuration ?
#ucom*	at umodem?

# USB Mass Storage
#umass*	at uhub? port ? configuration ? interface ?
#atapibus* at umass? channel ?
#scsibus* at umass? channel ?
#wd* at umass?

# USB audio
#uaudio*	at uhub? port ? configuration ?

# USB MIDI
#umidi* at uhub? port ? configuration ?

# USB IrDA
# USB-IrDA bridge spec
#uirda* at uhub? port ? configuration ? interface ?
#irframe* at uirda?

# SigmaTel STIr4200 USB/IrDA Bridge
#ustir* at uhub? port ?
#irframe* at ustir?

# USB Ethernet adapters
#aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
#cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
#kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters

# Prolofic PL2301/PL2302 host-to-host adapter
#upl*	at uhub? port ?

# Serial adapters
# FTDI FT8U100AX serial adapter
#uftdi*	at uhub? port ?
#ucom*	at uftdi? portno ?

#uplcom*	at uhub? port ?		# I/O DATA USB-RSAQ2 serial adapter
#ucom*	at uplcom? portno ?

#umct*	at uhub? port ?		# MCT USB-RS232 serial adapter
#ucom*	at umct? portno ?

# Diamond Multimedia Rio 500
#urio*	at uhub? port ?

# USB Handspring Visor
#uvisor*	at uhub? port ?
#ucom*	at uvisor?

# USB scanners
#uscanner* at uhub? port ?

# USB scanners that use SCSI emulation, e.g., HP5300
#usscanner* at uhub? port ?
#scsibus* at usscanner? channel ?

# Y@P firmware loader
#uyap* at uhub? port ?

# D-Link DSB-R100 USB radio
#udsbr*	at uhub? port ?
#radio*	at udsbr?

# USB Generic driver
#ugen*	at uhub? port ?


# IrDA and Consumer Ir devices

# Toshiba Oboe
#oboe* 	at pci? dev ? function ?
#irframe* at oboe?


# Audio Devices

# PCI audio devices
#auich*	at pci? dev ? function ?	# Intel ICH integrated AC'97 Audio
#autri*	at pci? dev ? function ?	# Trident 4DWAVE based AC'97 Audio
#auvia*	at pci? dev ? function ?	# VIA VT82C686A integrated AC'97 Audio
#clcs*	at pci? dev ? function ?	# Cirrus Logic CS4280
#clct*	at pci? dev ? function ?	# Cirrus Logic CS4281
#cmpci*	at pci? dev ? function ?	# C-Media CMI8338/8738
#eap*	at pci? dev ? function ?	# Ensoniq AudioPCI
#emuxki*	at pci? dev ? function ?	# Creative SBLive! and PCI512
#esa*	at pci? dev ? function ?	# ESS Allegro-1 / Maestro-3 PCI Audio
#esm*	at pci? dev ? function ?	# ESS Maestro-1/2/2e PCI Audio Accelerator
#eso*	at pci? dev ? function ?	# ESS Solo-1 PCI AudioDrive
#fms*	at pci? dev ? function ?	# Forte Media FM801
#neo*	at pci? dev ? function ?	# NeoMagic 256 AC'97 Audio
#sv*	at pci? dev ? function ?	# S3 SonicVibes
#yds*	at pci? dev ? function ?	# Yamaha DS-1 PCI Audio

# ISA Plug-and-Play audio devices
#ess*	at isapnp?			# ESS Tech ES1887, ES1888, ES888 audio
#guspnp*	at isapnp?			# Gravis Ultra Sound PnP audio
#sb*	at isapnp?			# SoundBlaster-compatible audio
#wss*	at isapnp?			# Windows Sound System
#ym*	at isapnp?			# Yamaha OPL3-SA3 audio

# ISA audio devices
# the "aria" probe might give false hits
#aria0	at isa? port 0x290 irq 10 		# Aria
#ess0	at isa? port 0x220 irq 5 drq 1 drq2 5	# ESS 18XX
#gus0	at isa? port 0x220 irq 7 drq 1 drq2 6	# Gravis Ultra Sound
#pas0	at isa? port 0x220 irq 7 drq 1		# ProAudio Spectrum
#pss0	at isa? port 0x220 irq 7 drq 6		# Personal Sound System
#sp0	at pss0 port 0x530 irq 10 drq 0		# 	sound port driver
#sb0	at isa? port 0x220 irq 5 drq 1 drq2 5	# SoundBlaster
#wss0	at isa? port 0x530 irq 10 drq 0	drq2 1	# Windows Sound System

# PCMCIA audio devices
#esl*	at pcmcia? function ?			# ESS 1688 AudioDrive

#cms0	at isa? port 0x220			# Creative Music System

# OPL[23] FM synthesizers
#opl0	at isa? port 0x388	# use only if not attached to sound card
#opl*	at cmpci? flags 1
#opl*	at esl?
#opl*	at eso?
#opl*	at ess?
#opl*	at fms?
#opl*	at sb?
#opl*	at sv?
#opl*	at wss?
#opl*	at yds?
#opl*	at ym?

# Audio support
#audio*	at aria?
#audio*	at auich?
#audio*	at autri?
#audio*	at auvia?
#audio*	at clcs?
#audio*	at clct?
#audio*	at cmpci?
#audio*	at eap?
#audio*	at emuxki?
#audio*	at esa?
#audio*	at esl?
#audio*	at esm?
#audio*	at eso?
#audio*	at ess?
#audio*	at fms?
#audio*	at gus?
#audio*	at guspnp?
#audio*	at neo?
#audio*	at pas?
#audio*	at sb?
#audio*	at sp?
#audio*	at sv?
#audio*	at uaudio?
#audio*	at wss?
#audio*	at yds?
#audio*	at ym?

# MPU 401 UARTs
#mpu*	at isa? port 0x330 irq 9	# MPU401 or compatible card
#mpu*	at cmpci?
#mpu*	at eso?
#mpu*	at fms?
#mpu*	at sb?
#mpu*	at yds?
#mpu*	at ym?

# MIDI support
#midi*	at autri?		# Trident 4DWAVE MIDI port
#midi*	at clcs?		# Cirrus Logic CS4280 MIDI port
#midi*	at clct?		# Cirrus Logic CS4281 MIDI port
#midi*	at cms?			# Creative Music System
#midi*	at eap?			# 137[01] MIDI port
#midi*	at mpu?			# MPU 401
#midi*	at opl?			# OPL FM synth
midi*	at pcppi?		# MIDI interface to the PC speaker
#midi*	at sb?			# SB1 MIDI port
#midi*	at umidi?		# USB MIDI

# The spkr driver provides a simple tone interface to the built in speaker.
#spkr0	at pcppi?		# PC speaker


# FM-Radio devices
# ISA radio devices
#az0	at isa? port 0x350      # Aztech/PackardBell FM Radio Card
#az1	at isa? port 0x358
#rt0	at isa? port 0x20c      # AIMS Lab Radiotrack & compatible
#rt1	at isa? port 0x284
#rt2	at isa? port 0x30c
#rt3	at isa? port 0x384
#rtii0	at isa? port 0x20c      # AIMS Lab Radiotrack II FM Radio Card
#rtii1	at isa? port 0x30c
#sf2r0	at isa? port 0x384      # SoundForte RadioLink SF16-FMR2 FM Radio Card

# PCI radio devices
#mr*	at pci? dev ? function ? # Guillemot Maxi Radio FM 2000 Radio Card

# Radio support
#radio*	at az?
#radio*	at mr?
#radio*	at rt?
#radio*	at rtii?
#radio*	at sf2r?


# TV cards

# Brooktree 848/849/878/879 based TV cards
#bktr* at pci? dev ? function ?
#radio* at bktr?


# Mice

# ISA busmice
#lms0	at isa? port 0x23c irq 5	# Logitech bus mouse
#lms1	at isa? port 0x238 irq 5
#mms0	at isa? port 0x23c irq 5	# Microsoft InPort mouse
#mms1	at isa? port 0x238 irq 5
#wsmouse*	at lms? mux 0
#wsmouse*	at mms? mux 0
# backwards compatible versions
#olms0	at isa? port 0x23c irq 5	# Logitech bus mouse
#olms1	at isa? port 0x238 irq 5
#omms0	at isa? port 0x23c irq 5	# Microsoft InPort mouse
#omms1	at isa? port 0x238 irq 5
#opms0	at pc? irq 12		# PS/2 auxiliary port mouse


# Joysticks

#joy*		at pnpbios? index ?	# Game port

# ISA Plug-and-Play joysticks
#joy*	at isapnp?			# Game ports (usually on audio cards)

# PCI joysticks
#joy*	at pci?				# Game ports (usually on audio cards)

# ISA joysticks. Probe is a little strange; add only if you have one.
#joy0	at isa? port 0x201


# Miscellaneous Devices

# Planetconnect Satellite receiver driver.
#satlink0 at isa? port 0x300 drq 1

# Middle Digital, Inc. PCI-Weasel serial console board control
# devices (watchdog timer, etc.)
#weasel* at pci?

# Pull in optional local configuration
include	"arch/i386/conf/GENERIC.local"


# Pseudo-Devices

# disk/mass storage pseudo-devices
#pseudo-device	ccd		4	# concatenated/striped disk devices
#pseudo-device	raid		8	# RAIDframe disk driver
#options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
#Options to enable various other RAIDframe RAID types.
#options 	RF_INCLUDE_EVENODD=1
#options 	RF_INCLUDE_RAID5_RS=1
#options 	RF_INCLUDE_PARITYLOGGING=1
#options 	RF_INCLUDE_CHAINDECLUSTER=1
#options 	RF_INCLUDE_INTERDECLUSTER=1
#options 	RF_INCLUDE_PARITY_DECLUSTERING=1
#options 	RF_INCLUDE_PARITY_DECLUSTERING_DS=1
pseudo-device	md		1	# memory disk device (ramdisk)
#pseudo-device	vnd		4	# disk-like interface to files

# network pseudo-devices
pseudo-device	bpfilter	8	# Berkeley packet filter
pseudo-device	ipfilter		# IP filter (firewall) and NAT
pseudo-device	loop			# network loopback
#pseudo-device	ppp		2	# Point-to-Point Protocol
#pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
#pseudo-device	sl		2	# Serial Line IP
#pseudo-device	strip		2	# Starmode Radio IP (Metricom)
#pseudo-device	irframetty		# IrDA frame line discipline
#pseudo-device	tun		2	# network tunneling over tty
#pseudo-device	gre		2	# generic L3 over IP tunnel
#pseudo-device	ipip		2	# IP Encapsulation within IP (RFC 2003)
#pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
#pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
#pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
#pseudo-device	vlan			# IEEE 802.1q encapsulation
#pseudo-device	bridge			# simple inter-network bridging

# miscellaneous pseudo-devices
pseudo-device	pty			# pseudo-terminals
#pseudo-device	tb		1	# tablet line discipline
#pseudo-device	sequencer	1	# MIDI sequencer
# rnd works; RND_COM does not on port i386 yet.
pseudo-device	rnd			# /dev/random and in-kernel generator
#options 	RND_COM			# use "com" randomness as well (BROKEN)

# a pseudo device needed for Coda	# also needs CODA (above)
#pseudo-device	vcoda		4	# coda minicache <-> venus comm.

# wscons pseudo-devices
pseudo-device	wsmux			# mouse & keyboard multiplexor
pseudo-device	wsfont

# a pseudo device needed for ALTQ (it seems for 1.5.2)
# pseudo-device	altq			# altq pseudo-device