Add re(4) to GENERIC.
[dragonfly.git] / sys / config / LINT
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1#
2# LINT -- config file for checking all the sources, tries to pull in
3# as much of the source tree as it can.
4#
5# $FreeBSD: src/sys/i386/conf/LINT,v 1.749.2.144 2003/06/04 17:56:59 sam Exp $
18a582c9 6# $DragonFly: src/sys/config/LINT,v 1.34 2004/07/27 08:09:55 asmodai Exp $
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7#
8# NB: You probably don't want to try running a kernel built from this
9# file. Instead, you should start from GENERIC, and add options from
10# this file as required.
11#
12
13#
14# This directive is mandatory; it defines the architecture to be
15# configured for; in this case, the 386 family based IBM-PC and
16# compatibles.
17#
18machine i386
19
20#
21# This is the ``identification'' of the kernel. Usually this should
22# be the same as the name of your kernel.
23#
24ident LINT
25
26#
27# The `maxusers' parameter controls the static sizing of a number of
28# internal system tables by a formula defined in subr_param.c. Setting
29# maxusers to 0 will cause the system to auto-size based on physical
30# memory.
31#
32maxusers 10
33
34#
35# The `makeoptions' parameter allows variables to be passed to the
36# generated Makefile in the build area.
37#
38# CONF_CFLAGS gives some extra compiler flags that are added to ${CFLAGS}
39# after most other flags. Here we use it to inhibit use of non-optimal
40# gcc builtin functions (e.g., memcmp).
41#
42# DEBUG happens to be magic.
43# The following is equivalent to 'config -g KERNELNAME' and creates
44# 'kernel.debug' compiled with -g debugging as well as a normal
45# 'kernel'. Use 'make install.debug' to install the debug kernel
46# but that isn't normally necessary as the debug symbols are not loaded
47# by the kernel and are not useful there anyway.
48#
49# KERNEL can be overridden so that you can change the default name of your
50# kernel.
51#
52# MODULES_OVERRIDE can be used to limit modules built to a specific list.
53#
54makeoptions CONF_CFLAGS=-fno-builtin #Don't allow use of memcmp, etc.
55#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
56#makeoptions KERNEL=foo #Build kernel "foo" and install "/foo"
57# Only build Linux API modules and plus those parts of the sound system I need.
58#makeoptions MODULES_OVERRIDE="linux sound/snd sound/pcm sound/driver/maestro3"
59
60#
61# Certain applications can grow to be larger than the 128M limit
62# that FreeBSD initially imposes. Below are some options to
63# allow that limit to grow to 256MB, and can be increased further
64# with changing the parameters. MAXDSIZ is the maximum that the
65# limit can be set to, and the DFLDSIZ is the default value for
66# the limit. MAXSSIZ is the maximum that the stack limit can be
67# set to. You might want to set the default lower than the max,
68# and explicitly set the maximum with a shell command for processes
69# that regularly exceed the limit like INND.
70#
71options MAXDSIZ="(256*1024*1024)"
72options MAXSSIZ="(256*1024*1024)"
73options DFLDSIZ="(256*1024*1024)"
74
75#
76# BLKDEV_IOSIZE sets the default block size used in user block
77# device I/O. Note that this value will be overriden by the label
78# when specifying a block device from a label with a non-0
79# partition blocksize. The default is PAGE_SIZE.
80#
81options BLKDEV_IOSIZE=8192
82
83# Options for the VM subsystem.
84options PQ_CACHESIZE=512 # color for 512k/16k cache
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85
86# This allows you to actually store this configuration file into
87# the kernel binary itself, where it may be later read by saying:
88# strings -n 3 /kernel | sed -n 's/^___//p' > MYKERNEL
89#
90options INCLUDE_CONFIG_FILE # Include this file in kernel
91
92#
93# The root device and filesystem type can be compiled in;
94# this provides a fallback option if the root device cannot
95# be correctly guessed by the bootstrap code, or an override if
96# the RB_DFLTROOT flag (-r) is specified when booting the kernel.
97#
98options ROOTDEVNAME=\"ufs:da0s2e\"
99
100\f
101#####################################################################
102# SMP OPTIONS:
103#
104# SMP enables building of a Symmetric MultiProcessor Kernel.
105# APIC_IO enables the use of the IO APIC for Symmetric I/O.
106#
107# Notes:
108#
109# An SMP kernel will ONLY run on an Intel MP spec. qualified motherboard.
110#
111# Be sure to disable 'cpu I386_CPU' && 'cpu I486_CPU' for SMP kernels.
112#
113# Check the 'Rogue SMP hardware' section to see if additional options
114# are required by your hardware.
115#
116
117# Mandatory:
118options SMP # Symmetric MultiProcessor Kernel
119options APIC_IO # Symmetric (APIC) I/O
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120
121#
122# Rogue SMP hardware:
123#
124
125# Bridged PCI cards:
126#
127# The MP tables of most of the current generation MP motherboards
128# do NOT properly support bridged PCI cards. To use one of these
129# cards you should refer to ???
130
131\f
132#####################################################################
133# CPU OPTIONS
134
135#
136# You must specify at least one CPU (the one you intend to run on);
137# deleting the specification for CPUs you don't need to use may make
138# parts of the system run faster. This is especially true removing
139# I386_CPU.
140#
141cpu I386_CPU
142cpu I486_CPU
143cpu I586_CPU # aka Pentium(tm)
144cpu I686_CPU # aka Pentium Pro(tm)
145
146#
147# Options for CPU features.
148#
149# CPU_ATHLON_SSE_HACK tries to enable SSE instructions when the BIOS has
150# forgotten to enable them.
151#
152# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM
153# BlueLightning CPU. It works only with Cyrix FPU, and this option
154# should not be used with Intel FPU.
155#
156# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning
157# CPU if CPU supports it. The default is double-clock mode on
158# BlueLightning CPU box.
159#
160# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1).
161#
162# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct
163# mapped mode. Default is 2-way set associative mode.
164#
165# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space
166# of Cyrix 6x86 and 6x86MX CPUs by setting the NO_LOCK bit of CCR1.
167# Otherwise, the NO_LOCK bit of CCR1 is cleared. (NOTE 3)
168#
169# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e. enables
170# reorder). This option should not be used if you use memory mapped
171# I/O device(s).
172#
642a6e88 173# CPU_DISABLE_SSE disables SSE/MMX2 instructions support.
984263bc 174#
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175# CPU_ENABLE_TCC enables Thermal Control Circuitry (TCC) found in some
176# Pentium(tm) 4 and (possibly) later CPUs. When enabled and detected,
177# TCC supports restricting power consumption using the hw.p4tcc.*
178# sysctls. This operates independently of SpeedStep and is useful on
179# systems where other mechanisms such as apm(4) or acpi(4) don't work.
180#
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181# CPU_FASTER_5X86_FPU enables faster FPU exception handler.
182#
183# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products
184# for i386 machines.
185#
186# CPU_IORT defines I/O clock delay time (NOTE 1). Default values of
187# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively
188# (no clock delay).
189#
190# CPU_L2_LATENCY specifed the L2 cache latency value. This option is used
191# only when CPU_PPRO2CELERON is defined and Mendocino Celeron is detected.
192# The default value is 5.
193#
194# CPU_ELAN enables support for AMDs ElanSC520 CPU.
195#
196# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination
197# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE
198# 1).
199#
200# CPU_PPRO2CELERON enables L2 cache of Mendocino Celeron CPUs. This option
201# is useful when you use Socket 8 to Socket 370 converter, because most Pentium
202# Pro BIOSs do not enable L2 cache of Mendocino Celeron CPUs.
203#
204# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1).
205#
206# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU
207# enters suspend mode following execution of HALT instruction.
208#
209# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD
210# K5/K6/K6-2 cpus.
211#
212# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache
213# flush at hold state.
214#
215# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs
216# without cache flush at hold state, and (2) write-back CPU cache on
217# Cyrix 6x86 whose revision < 2.7 (NOTE 2).
218#
219# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY
220# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is
221# executed. This option is only needed if I586_CPU is also defined,
222# and should be included for any non-Pentium CPU that defines it.
223#
224# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors
225# which indicates that the 15-16MB range is *definitely* not being
226# occupied by an ISA memory hole.
227#
228# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT,
229# CPU_LOOP_EN and CPU_RSTK_EN should not be used because of CPU bugs.
230# These options may crash your system.
231#
232# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled
233# in write-through mode when revision < 2.7. If revision of Cyrix
234# 6x86 >= 2.7, CPU cache is always enabled in write-back mode.
235#
236# NOTE 3: This option may cause failures for software that requires
237# locked cycles in order to operate correctly.
238#
239options CPU_ATHLON_SSE_HACK
240options CPU_BLUELIGHTNING_FPU_OP_CACHE
241options CPU_BLUELIGHTNING_3X
242options CPU_BTB_EN
243options CPU_DIRECT_MAPPED_CACHE
244options CPU_DISABLE_5X86_LSSER
245options CPU_ELAN
18a582c9 246options CPU_ENABLE_TCC
642a6e88 247options CPU_DISABLE_SSE
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248options CPU_FASTER_5X86_FPU
249options CPU_I486_ON_386
250options CPU_IORT
251options CPU_L2_LATENCY=5
252options CPU_LOOP_EN
253options CPU_PPRO2CELERON
254options CPU_RSTK_EN
255options CPU_SUSP_HLT
256options CPU_WT_ALLOC
257options CYRIX_CACHE_WORKS
258options CYRIX_CACHE_REALLY_WORKS
259#options NO_F00F_HACK
260
261#
262# A math emulator is mandatory if you wish to run on hardware which
263# does not have a floating-point processor. Pick either the original,
264# bogus (but freely-distributable) math emulator, or a much more
265# fully-featured but GPL-licensed emulator taken from Linux.
266#
267options MATH_EMULATE #Support for x87 emulation
268# Don't enable both of these in a real config.
269options GPL_MATH_EMULATE #Support for x87 emulation via
270 #new math emulator
271
272\f
273#####################################################################
274# COMPATIBILITY OPTIONS
275
276#
277# Implement system calls compatible with 4.3BSD and older versions of
278# FreeBSD. You probably do NOT want to remove this as much current code
279# still relies on the 4.3 emulation.
280#
281options COMPAT_43
282
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283#
284# These three options provide support for System V Interface
285# Definition-style interprocess communication, in the form of shared
286# memory, semaphores, and message queues, respectively.
287#
288# System V shared memory and tunable parameters
289options SYSVSHM # include support for shared memory
290options SHMMAXPGS=1025 # max amount of shared memory pages (4k on i386)
291options SHMALL=1025 # max amount of shared memory (bytes)
292options SHMMAX="(SHMMAXPGS*PAGE_SIZE+1)"
293 # max shared memory segment size (bytes)
294options SHMMIN=2 # min shared memory segment size (bytes)
295options SHMMNI=33 # max number of shared memory identifiers
296options SHMSEG=9 # max shared memory segments per process
297
298# System V semaphores and tunable parameters
299options SYSVSEM # include support for semaphores
300options SEMMAP=31 # amount of entries in semaphore map
301options SEMMNI=11 # number of semaphore identifiers in the system
302options SEMMNS=61 # number of semaphores in the system
303options SEMMNU=31 # number of undo structures in the system
304options SEMMSL=61 # max number of semaphores per id
305options SEMOPM=101 # max number of operations per semop call
306options SEMUME=11 # max number of undo entries per process
307
308# System V message queues and tunable parameters
309options SYSVMSG # include support for message queues
310options MSGMNB=2049 # max characters per message queue
311options MSGMNI=41 # max number of message queue identifiers
312options MSGSEG=2049 # max number of message segments in the system
313options MSGSSZ=16 # size of a message segment MUST be power of 2
314options MSGTQL=41 # max amount of messages in the system
315
316\f
317#####################################################################
318# DEBUGGING OPTIONS
319
320#
321# Enable the kernel debugger.
322#
323options DDB
324
325#
326# Don't drop into DDB for a panic. Intended for unattended operation
327# where you may want to drop to DDB from the console, but still want
328# the machine to recover from a panic
329#
330options DDB_UNATTENDED
331
332#
333# If using GDB remote mode to debug the kernel, there's a non-standard
334# extension to the remote protocol that can be used to use the serial
335# port as both the debugging port and the system console. It's non-
336# standard and you're on your own if you enable it. See also the
337# "remotechat" variables in the FreeBSD specific version of gdb.
338#
339options GDB_REMOTE_CHAT
340
341#
342# KTRACE enables the system-call tracing facility ktrace(2).
343#
344options KTRACE #kernel tracing
345
346#
347# The INVARIANTS option is used in a number of source files to enable
348# extra sanity checking of internal structures. This support is not
349# enabled by default because of the extra time it would take to check
350# for these conditions, which can only occur as a result of
351# programming errors.
352#
353options INVARIANTS
354
355#
356# The INVARIANT_SUPPORT option makes us compile in support for
357# verifying some of the internal structures. It is a prerequisite for
358# 'INVARIANTS', as enabling 'INVARIANTS' will make these functions be
359# called. The intent is that you can set 'INVARIANTS' for single
360# source files (by changing the source file or specifying it on the
361# command line) if you have 'INVARIANT_SUPPORT' enabled.
362#
363options INVARIANT_SUPPORT
364
365#
366# The DIAGNOSTIC option is used to enable extra debugging information
367# from some parts of the kernel. As this makes everything more noisy,
368# it is disabled by default.
369#
370options DIAGNOSTIC
371
372#
373# PERFMON causes the driver for Pentium/Pentium Pro performance counters
374# to be compiled. See perfmon(4) for more information.
375#
376options PERFMON
377
378
379#
380# This option let some drivers co-exist that can't co-exist in a running
381# system. This is used to be able to compile all kernel code in one go for
382# quality assurance purposes (like this file, which the option takes it name
383# from.)
384#
385options COMPILING_LINT
386
387
388# XXX - this doesn't belong here.
389# Allow ordinary users to take the console - this is useful for X.
390options UCONSOLE
391
392# XXX - this doesn't belong here either
393options USERCONFIG #boot -c editor
394options INTRO_USERCONFIG #imply -c and show intro screen
395options VISUAL_USERCONFIG #visual boot -c editor
396
397\f
398#####################################################################
399# NETWORKING OPTIONS
400
401#
402# Protocol families:
403# Only the INET (Internet) family is officially supported in FreeBSD.
404# Source code for the NS (Xerox Network Service) is provided for amusement
405# value.
406#
407options INET #Internet communications protocols
408options INET6 #IPv6 communications protocols
409options IPSEC #IP security
410options IPSEC_ESP #IP security (crypto; define w/ IPSEC)
411options IPSEC_DEBUG #debug for IP security
412#
413# Set IPSEC_FILTERGIF to force packets coming through a gif tunnel
414# to be processed by any configured packet filtering (ipfw, ipf).
415# The default is that packets coming from a tunnel are _not_ processed;
416# they are assumed trusted.
417#
418# Note that enabling this can be problematic as there are no mechanisms
419# in place for distinguishing packets coming out of a tunnel (e.g. no
420# encX devices as found on openbsd).
421#
422#options IPSEC_FILTERGIF #filter ipsec packets from a tunnel
423
424#
425# Experimental IPsec implementation that uses the kernel crypto
426# framework. This cannot be configured together with IPSEC and
427# (currently) supports only IPv4. To use this you must also
428# configure the crypto device (see below). Note that with this
429# you get all the IPsec protocols (e.g. there is no FAST_IPSEC_ESP).
430# IPSEC_DEBUG is used, as above, to configure debugging support
431# within the IPsec protocols.
432#
433#options FAST_IPSEC #new IPsec
434
435options IPX #IPX/SPX communications protocols
436options IPXIP #IPX in IP encapsulation (not available)
437options IPTUNNEL #IP in IPX encapsulation (not available)
438
439options NCP #NetWare Core protocol
440
441options NETATALK #Appletalk communications protocols
442
443# These are currently broken but are shipped due to interest.
444#options NS #Xerox NS protocols
445#options NSIP #XNS over IP
446
447#
448# SMB/CIFS requester
449# NETSMB enables support for SMB protocol, it requires LIBMCHAIN and LIBICONV
450# options.
451# NETSMBCRYPTO enables support for encrypted passwords.
452options NETSMB #SMB/CIFS requester
453options NETSMBCRYPTO #encrypted password support for SMB
454
455# mchain library. It can be either loaded as KLD or compiled into kernel
456options LIBMCHAIN #mbuf management library
457
458# netgraph(4). Enable the base netgraph code with the NETGRAPH option.
459# Individual node types can be enabled with the corresponding option
460# listed below; however, this is not strictly necessary as netgraph
461# will automatically load the corresponding KLD module if the node type
462# is not already compiled into the kernel. Each type below has a
463# corresponding man page, e.g., ng_async(8).
464options NETGRAPH #netgraph(4) system
465options NETGRAPH_ASYNC
466options NETGRAPH_BPF
467options NETGRAPH_CISCO
468options NETGRAPH_ECHO
469options NETGRAPH_ETHER
470options NETGRAPH_FRAME_RELAY
471options NETGRAPH_HOLE
472options NETGRAPH_IFACE
473options NETGRAPH_KSOCKET
474options NETGRAPH_L2TP
475options NETGRAPH_LMI
476# MPPC compression requires proprietary files (not included)
477#options NETGRAPH_MPPC_COMPRESSION
478options NETGRAPH_MPPC_ENCRYPTION
479options NETGRAPH_ONE2MANY
480options NETGRAPH_PPP
481options NETGRAPH_PPPOE
482options NETGRAPH_PPTPGRE
483options NETGRAPH_RFC1490
484options NETGRAPH_SOCKET
485options NETGRAPH_TEE
486options NETGRAPH_TTY
487options NETGRAPH_UI
488options NETGRAPH_VJC
489
490device mn # Munich32x/Falc54 Nx64kbit/sec cards.
491
492#
493# Network interfaces:
494# The `loop' pseudo-device is MANDATORY when networking is enabled.
495# The `ether' pseudo-device provides generic code to handle
496# Ethernets; it is MANDATORY when a Ethernet device driver is
497# configured or token-ring is enabled.
498# The 'fddi' pseudo-device provides generic code to support FDDI.
499# The `arcnet' pseudo-device provides generic code to support Arcnet.
500# The `sppp' pseudo-device serves a similar role for certain types
501# of synchronous PPP links (like `cx', `ar').
502# The `sl' pseudo-device implements the Serial Line IP (SLIP) service.
503# The `ppp' pseudo-device implements the Point-to-Point Protocol.
504# The `bpf' pseudo-device enables the Berkeley Packet Filter. Be
505# aware of the legal and administrative consequences of enabling this
506# option. The number of devices determines the maximum number of
507# simultaneous BPF clients programs runnable.
508# The `disc' pseudo-device implements a minimal network interface,
509# which throws away all packets sent and never receives any. It is
510# included for testing purposes. This shows up as the 'ds' interface.
511# The `tun' pseudo-device implements (user-)ppp and nos-tun
512# The `gif' pseudo-device implements IPv6 over IP4 tunneling,
513# IPv4 over IPv6 tunneling, IPv4 over IPv4 tunneling and
514# IPv6 over IPv6 tunneling.
515# The `gre' device implements two types of IP4 over IP4 tunneling:
516# GRE and MOBILE, as specified in the RFC1701 and RFC2004.
517# The `faith' pseudo-device captures packets sent to it and diverts them
518# to the IPv4/IPv6 translation daemon.
519# The `stf' device implements 6to4 encapsulation.
520# The `ef' pseudo-device provides support for multiple ethernet frame types
521# specified via ETHER_* options. See ef(4) for details.
522#
523# The PPP_BSDCOMP option enables support for compress(1) style entire
524# packet compression, the PPP_DEFLATE is for zlib/gzip style compression.
525# PPP_FILTER enables code for filtering the ppp data stream and selecting
526# events for resetting the demand dial activity timer - requires bpf.
527# See pppd(8) for more details.
528#
529pseudo-device ether #Generic Ethernet
530pseudo-device vlan 1 #VLAN support
531pseudo-device token #Generic TokenRing
532pseudo-device fddi #Generic FDDI
533pseudo-device arcnet #Generic Arcnet
534pseudo-device sppp #Generic Synchronous PPP
535pseudo-device loop #Network loopback device
536pseudo-device bpf #Berkeley packet filter
537pseudo-device disc #Discard device (ds0, ds1, etc)
538pseudo-device tun #Tunnel driver (ppp(8), nos-tun(8))
539pseudo-device sl 2 #Serial Line IP
540pseudo-device gre #IP over IP tunneling
541pseudo-device ppp 2 #Point-to-point protocol
542options PPP_BSDCOMP #PPP BSD-compress support
543options PPP_DEFLATE #PPP zlib/deflate/gzip support
544options PPP_FILTER #enable bpf filtering (needs bpf)
545
546pseudo-device ef # Multiple ethernet frames support
547options ETHER_II # enable Ethernet_II frame
548options ETHER_8023 # enable Ethernet_802.3 (Novell) frame
549options ETHER_8022 # enable Ethernet_802.2 frame
550options ETHER_SNAP # enable Ethernet_802.2/SNAP frame
551
552# for IPv6
553pseudo-device gif #IPv6 and IPv4 tunneling
554pseudo-device faith 1 #for IPv6 and IPv4 translation
555pseudo-device stf #6to4 IPv6 over IPv4 encapsulation
556
557#
558# Internet family options:
559#
560# MROUTING enables the kernel multicast packet forwarder, which works
561# with mrouted(8).
562#
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563# PIM enables Protocol Independent Multicast in the kernel.
564# Requires MROUTING enabled.
565#
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566# IPFIREWALL enables support for IP firewall construction, in
567# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends
568# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT
569# limits the number of times a matching entry can be logged.
570#
571# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any"
572# and if you do not add other rules during startup to allow access,
573# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall_type=open
574# in /etc/rc.conf when first enabling this feature, then refining the
575# firewall rules in /etc/rc.firewall after you've tested that the new kernel
576# feature works properly.
577#
578# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to
579# allow everything. Use with care, if a cracker can crash your
580# firewall machine, they can get to your protected machines. However,
581# if you are using it as an as-needed filter for specific problems as
582# they arise, then this may be for you. Changing the default to 'allow'
583# means that you won't get stuck if the kernel and /sbin/ipfw binary get
584# out of sync.
585#
586# IPDIVERT enables the divert IP sockets, used by ``ipfw divert''
587#
588# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding
589# packets without touching the ttl). This can be useful to hide firewalls
590# from traceroute and similar tools.
591#
592# TCPDEBUG is undocumented.
593#
594options MROUTING # Multicast routing
f1f552f6 595options PIM # Protocol Independent Multicast
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596options IPFIREWALL #firewall
597options IPFIREWALL_VERBOSE #enable logging to syslogd(8)
598options IPFIREWALL_FORWARD #enable transparent proxy support
599options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity
600options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default
601options IPV6FIREWALL #firewall for IPv6
602options IPV6FIREWALL_VERBOSE
603options IPV6FIREWALL_VERBOSE_LIMIT=100
604options IPV6FIREWALL_DEFAULT_TO_ACCEPT
605options IPDIVERT #divert sockets
606options IPFILTER #ipfilter support
607options IPFILTER_LOG #ipfilter logging
608options IPFILTER_DEFAULT_BLOCK #block all packets by default
609options IPSTEALTH #support for stealth forwarding
610options TCPDEBUG
c1d552d0 611options NS # NETNS support
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612
613# The MBUF_STRESS_TEST option enables options which create
614# various random failures / extreme cases related to mbuf
615# functions. See the mbuf(9) manpage for a list of available
616# test cases.
617options MBUF_STRESS_TEST
618
619# RANDOM_IP_ID causes the ID field in IP packets to be randomized
620# instead of incremented by 1 with each packet generated. This
621# option closes a minor information leak which allows remote
622# observers to determine the rate of packet generation on the
623# machine by watching the counter.
624options RANDOM_IP_ID
625
626# Statically link in accept filters
627options ACCEPT_FILTER_DATA
628options ACCEPT_FILTER_HTTP
629
630#
631# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This
632# prevents nmap et al. from identifying the TCP/IP stack, but breaks support
633# for RFC1644 extensions and is not recommended for web servers.
634#
635options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN
636
637# ICMP_BANDLIM enables icmp error response bandwidth limiting. You
638# typically want this option as it will help protect the machine from
639# D.O.S. packet attacks.
640#
641options ICMP_BANDLIM
642
643# DUMMYNET enables the "dummynet" bandwidth limiter. You need
644# IPFIREWALL as well. See the dummynet(4) and ipfw(8) manpages for more info.
645# When you run DUMMYNET it is advisable to also have "options HZ=1000"
646# to achieve a smoother scheduling of the traffic.
647#
648# BRIDGE enables bridging between ethernet cards -- see bridge(4).
649# You can use IPFIREWALL and DUMMYNET together with bridging.
650#
651options DUMMYNET
652options BRIDGE
653
654#
655# ATM (HARP version) options
656#
657# ATM_CORE includes the base ATM functionality code. This must be included
658# for ATM support.
659#
660# ATM_IP includes support for running IP over ATM.
661#
662# At least one (and usually only one) of the following signalling managers
663# must be included (note that all signalling managers include PVC support):
664# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'.
665# ATM_SPANS includes support for the `spans' signalling manager, which runs
666# the FORE Systems's proprietary SPANS signalling protocol.
667# ATM_UNI includes support for the `uni30' and `uni31' signalling managers,
668# which run the ATM Forum UNI 3.x signalling protocols.
669#
670# The `hea' driver provides support for the Efficient Networks, Inc.
671# ENI-155p ATM PCI Adapter.
672#
673# The `hfa' driver provides support for the FORE Systems, Inc.
674# PCA-200E ATM PCI Adapter.
675#
676options ATM_CORE #core ATM protocol family
677options ATM_IP #IP over ATM support
678options ATM_SIGPVC #SIGPVC signalling manager
679options ATM_SPANS #SPANS signalling manager
680options ATM_UNI #UNI signalling manager
681device hea #Efficient ENI-155p ATM PCI
682device hfa #FORE PCA-200E ATM PCI
683
684# DEVICE_POLLING adds support for mixed interrupt-polling handling
685# of network device drivers, which has significant benefits in terms
686# of robustness to overloads and responsivity, as well as permitting
687# accurate scheduling of the CPU time between kernel network processing
688# and other activities. The drawback is a moderate (up to 1/HZ seconds)
689# potential increase in response times.
690# It is strongly recommended to use HZ=1000 or 2000 with DEVICE_POLLING
691# to achieve smoother behaviour.
692# Additionally, you can enable/disable polling at runtime with the
693# sysctl variable kern.polling.enable (defaults off), and select
694# the CPU fraction reserved to userland with the sysctl variable
695# kern.polling.user_frac (default 50, range 0..100).
696#
697# Only the "dc" "fxp" and "sis" devices support this mode of operation at
698# the time of this writing.
699
700options DEVICE_POLLING
701
702\f
703#####################################################################
704# FILESYSTEM OPTIONS
705
706#
707# Only the root, /usr, and /tmp filesystems need be statically
708# compiled; everything else will be automatically loaded at mount
709# time. (Exception: the UFS family---FFS, and MFS --- cannot
710# currently be demand-loaded.) Some people still prefer to statically
711# compile other filesystems as well.
712#
713# NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be
714# buggy, and WILL panic your system if you attempt to do anything with
715# them. They are included here as an incentive for some enterprising
716# soul to sit down and fix them.
717#
718
719# One of these is mandatory:
720options FFS #Fast filesystem
721options MFS #Memory File System
722options NFS #Network File System
723
724# The rest are optional:
725#options NFS_NOSERVER #Disable the NFS-server code.
726options CD9660 #ISO 9660 filesystem
727options FDESC #File descriptor filesystem
728options KERNFS #Kernel filesystem
729options MSDOSFS #MS DOS File System
730options NTFS #NT File System
731options NULLFS #NULL filesystem
732options NWFS #NetWare filesystem
733options PORTAL #Portal filesystem
734options PROCFS #Process filesystem
735options SMBFS #SMB/CIFS filesystem
4a77c3ab 736options UDF #UDF filesystem
984263bc
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737options UMAPFS #UID map filesystem
738options UNION #Union filesystem
739# The xFS_ROOT options REQUIRE the associated ``options xFS''
740options CD9660_ROOT #CD-ROM usable as root device
741options FFS_ROOT #FFS usable as root device
742options NFS_ROOT #NFS usable as root device
743
744# Soft updates is technique for improving file system speed and
745# making abrupt shutdown less risky.
746options SOFTUPDATES
747
748# Directory hashing improves the speed of operations on very large
749# directories at the expense of some memory.
750options UFS_DIRHASH
751
752# Make space in the kernel for a root filesystem on a md device.
753# Define to the number of kilobytes to reserve for the filesystem.
754options MD_ROOT_SIZE=10
755
756# Make the md device a potential root device, either with preloaded
757# images of type mfs_root or md_root.
758options MD_ROOT
759
760# Specify double the default maximum size for malloc(9)-backed md devices.
761options MD_NSECT=40000
762
763# Allow this many swap-devices.
764#
765# In order to manage swap, the system must reserve bitmap space that
766# scales with the largest mounted swap device multiplied by NSWAPDEV,
767# irregardless of whether other swap devices exist or not. So it
768# is not a good idea to make this value too large.
769options NSWAPDEV=5
770
771# Disk quotas are supported when this option is enabled.
772options QUOTA #enable disk quotas
773
774# If you are running a machine just as a fileserver for PC and MAC
775# users, using SAMBA or Netatalk, you may consider setting this option
776# and keeping all those users' directories on a filesystem that is
777# mounted with the suiddir option. This gives new files the same
778# ownership as the directory (similar to group). It's a security hole
779# if you let these users run programs, so confine it to file-servers
780# (but it'll save you lots of headaches in those cases). Root owned
781# directories are exempt and X bits are cleared. The suid bit must be
782# set on the directory as well; see chmod(1) PC owners can't see/set
783# ownerships so they keep getting their toes trodden on. This saves
784# you all the support calls as the filesystem it's used on will act as
785# they expect: "It's my dir so it must be my file".
786#
787options SUIDDIR
788
789# NFS options:
790options NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec
791options NFS_MAXATTRTIMO=60
792options NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec
793options NFS_MAXDIRATTRTIMO=60
794options NFS_GATHERDELAY=10 # Default write gather delay (msec)
795options NFS_UIDHASHSIZ=29 # Tune the size of nfssvc_sock with this
796options NFS_WDELAYHASHSIZ=16 # and with this
797options NFS_MUIDHASHSIZ=63 # Tune the size of nfsmount with this
798options NFS_DEBUG # Enable NFS Debugging
799
800# Coda stuff:
801options CODA #CODA filesystem.
802pseudo-device vcoda 4 #coda minicache <-> venus comm.
803
804#
805# Add support for the EXT2FS filesystem of Linux fame. Be a bit
806# careful with this - the ext2fs code has a tendency to lag behind
807# changes and not be exercised very much, so mounting read/write could
808# be dangerous (and even mounting read only could result in panics.)
809#
810options EXT2FS
811
812# Use real implementations of the aio_* system calls. There are numerous
813# stability and security issues in the current aio code that make it
814# unsuitable for inclusion on machines with untrusted local users.
815options VFS_AIO
816
817\f
818#####################################################################
819# POSIX P1003.1B
820
821# Real time extensions added in the 1993 Posix
822# P1003_1B: Infrastructure
823# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING
824# _KPOSIX_VERSION: Version kernel is built for
825
826options P1003_1B
827options _KPOSIX_PRIORITY_SCHEDULING
828options _KPOSIX_VERSION=199309L
829
830\f
831#####################################################################
832# CLOCK OPTIONS
833
834# The granularity of operation is controlled by the kernel option HZ whose
835# default value (100) means a granularity of 10ms (1s/HZ).
836# Some subsystems, such as DUMMYNET or DEVICE_POLLING, might benefit from
837# a smaller granularity such as 1ms or less.
838# Consider, however, that reducing the granularity too much might
839# cause excessive overhead in clock interrupt processing,
840# potentially causing ticks to be missed and thus actually reducing
841# the accuracy of operation.
842
843options HZ=100
844
845# The following options are used for debugging clock behavior only, and
846# should not be used for production systems.
847#
848# CLK_CALIBRATION_LOOP will run the clock calibration loop at startup
849# until the user presses a key.
850
851options CLK_CALIBRATION_LOOP
852
853# The following two options measure the frequency of the corresponding
854# clock relative to the RTC (onboard mc146818a).
855
856options CLK_USE_I8254_CALIBRATION
857options CLK_USE_TSC_CALIBRATION
858
859\f
860#####################################################################
861# SCSI DEVICES
862
863# SCSI DEVICE CONFIGURATION
864
865# The SCSI subsystem consists of the `base' SCSI code, a number of
866# high-level SCSI device `type' drivers, and the low-level host-adapter
867# device drivers. The host adapters are listed in the ISA and PCI
868# device configuration sections below.
869#
870# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so
871# that a given bus, target, and LUN always come on line as the same
872# device unit. In earlier versions the unit numbers were assigned
873# in the order that the devices were probed on the SCSI bus. This
874# means that if you removed a disk drive, you may have had to rewrite
875# your /etc/fstab file, and also that you had to be careful when adding
876# a new disk as it may have been probed earlier and moved your device
877# configuration around.
878
879# This old behavior is maintained as the default behavior. The unit
880# assignment begins with the first non-wired down unit for a device
881# type. For example, if you wire a disk as "da3" then the first
882# non-wired disk will be assigned da4.
883
884# The syntax for wiring down devices is:
885
886# device scbus0 at ahc0 # Single bus device
887# device scbus1 at ahc1 bus 0 # Single bus device
888# device scbus3 at ahc2 bus 0 # Twin bus device
889# device scbus2 at ahc2 bus 1 # Twin bus device
890# device da0 at scbus0 target 0 unit 0
891# device da1 at scbus3 target 1
892# device da2 at scbus2 target 3
893# device sa1 at scbus1 target 6
894# device cd
895
896# "units" (SCSI logical unit number) that are not specified are
897# treated as if specified as LUN 0.
898
899# All SCSI devices allocate as many units as are required.
900
901# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI
902# configuration and doesn't have to be explicitly configured.
903
904device scbus #base SCSI code
905device ch #SCSI media changers
906device da #SCSI direct access devices (aka disks)
907device sa #SCSI tapes
908device cd #SCSI CD-ROMs
909device pass #CAM passthrough driver
910device pt #SCSI processor type
911device ses #SCSI SES/SAF-TE driver
912
913# CAM OPTIONS:
914# debugging options:
915# -- NOTE -- If you specify one of the bus/target/lun options, you must
916# specify them all!
917# CAMDEBUG: When defined enables debugging macros
918# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses.
919# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets.
920# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns.
921# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE,
922# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB
923#
924# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds
925# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions
926# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions
927# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter)
928# queue after a bus reset, and the number of milliseconds to
929# freeze the device queue after a bus device reset.
930options CAMDEBUG
931options CAM_DEBUG_BUS=-1
932options CAM_DEBUG_TARGET=-1
933options CAM_DEBUG_LUN=-1
934options CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB"
935options CAM_MAX_HIGHPOWER=4
936options SCSI_NO_SENSE_STRINGS
937options SCSI_NO_OP_STRINGS
938options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device
939
940# Options for the CAM CDROM driver:
941# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN
942# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only
943# enforced if there is I/O waiting for another LUN
944# The compiled in defaults for these variables are 2 and 10 seconds,
945# respectively.
946#
947# These can also be changed on the fly with the following sysctl variables:
948# kern.cam.cd.changer.min_busy_seconds
949# kern.cam.cd.changer.max_busy_seconds
950#
951options CHANGER_MIN_BUSY_SECONDS=2
952options CHANGER_MAX_BUSY_SECONDS=10
953
954# Options for the CAM sequential access driver:
955# SA_IO_TIMEOUT: Timeout for read/write/wfm operations, in minutes
956# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes
957# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes
958# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes
959# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT.
960options SA_IO_TIMEOUT="(4)"
961options SA_SPACE_TIMEOUT="(60)"
962options SA_REWIND_TIMEOUT="(2*60)"
963options SA_ERASE_TIMEOUT="(4*60)"
964options SA_1FM_AT_EOD
965
966# Optional timeout for the CAM processor target (pt) device
967# This is specified in seconds. The default is 60 seconds.
968options SCSI_PT_DEFAULT_TIMEOUT="60"
969
970# Optional enable of doing SES passthrough on other devices (e.g., disks)
971#
972# Normally disabled because a lot of newer SCSI disks report themselves
973# as having SES capabilities, but this can then clot up attempts to build
974# build a topology with the SES device that's on the box these drives
975# are in....
976options SES_ENABLE_PASSTHROUGH
977
978\f
979#####################################################################
980# MISCELLANEOUS DEVICES AND OPTIONS
981
982# The `pty' device usually turns out to be ``effectively mandatory'',
983# as it is required for `telnetd', `rlogind', `screen', `emacs', and
984# `xterm', among others.
985
986pseudo-device pty #Pseudo ttys
987pseudo-device speaker #Play IBM BASIC-style noises out your speaker
988pseudo-device gzip #Exec gzipped a.out's
989pseudo-device vn #Vnode driver (turns a file into a device)
990pseudo-device md #Memory/malloc disk
991pseudo-device snp #Snoop device - to look at pty/vty/etc..
992pseudo-device ccd 4 #Concatenated disk driver
993
994# Configuring Vinum into the kernel is not necessary, since the kld
995# module gets started automatically when vinum(8) starts. This
996# device is also untested. Use at your own risk.
997#
998# The option VINUMDEBUG must match the value set in CFLAGS
999# in src/sbin/vinum/Makefile. Failure to do so will result in
1000# the following message from vinum(8):
1001#
1002# Can't get vinum config: Invalid argument
1003#
1004# see vinum(4) for more reasons not to use these options.
1005pseudo-device vinum #Vinum concat/mirror/raid driver
1006options VINUMDEBUG #enable Vinum debugging hooks
1007
1008# Kernel side iconv library
1009options LIBICONV
1010
1011# Size of the kernel message buffer. Should be N * pagesize.
1012options MSGBUF_SIZE=40960
1013
1014\f
1015#####################################################################
1016# HARDWARE DEVICE CONFIGURATION
1017
1018# ISA and EISA devices:
1019# EISA support is available for some device, so they can be auto-probed.
1020# MicroChannel (MCA) support is available for some devices.
1021
1022#
1023# Mandatory ISA devices: isa, npx
1024#
1025device isa
1026
0e1cb2e2
JS
1027# ISA-PnP BIOS support
1028device pnpbios
1029
984263bc
MD
1030#
1031# Options for `isa':
1032#
1033# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A
1034# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
1035# This option breaks suspend/resume on some portables.
1036#
1037# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A
1038# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
1039# Automatic EOI is documented not to work for for the slave with the
1040# original i8259A, but it works for some clones and some integrated
1041# versions.
1042#
1043# MAXMEM specifies the amount of RAM on the machine; if this is not
1044# specified, FreeBSD will first read the amount of memory from the CMOS
1045# RAM, so the amount of memory will initially be limited to 64MB or 16MB
1046# depending on the BIOS. If the BIOS reports 64MB, a memory probe will
1047# then attempt to detect the installed amount of RAM. If this probe
1048# fails to detect >64MB RAM you will have to use the MAXMEM option.
1049# The amount is in kilobytes, so for a machine with 128MB of RAM, it would
1050# be 131072 (128 * 1024).
1051#
1052# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to
1053# reset the CPU for reboot. This is needed on some systems with broken
1054# keyboard controllers.
1055#
1056# PAS_JOYSTICK_ENABLE enables the gameport on the ProAudio Spectrum
1057
66cc79ca 1058options COMPAT_OLDISA #FreeBSD 2.2 and 3.x compatibility shims
984263bc
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1059options AUTO_EOI_1
1060#options AUTO_EOI_2
1061options MAXMEM="(128*1024)"
1062#options BROKEN_KEYBOARD_RESET
1063#options PAS_JOYSTICK_ENABLE
1064
1065# Enable support for the kernel PLL to use an external PPS signal,
1066# under supervision of [x]ntpd(8)
1067# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp
1068
1069options PPS_SYNC
1070
1071# If you see the "calcru: negative time of %ld usec for pid %d (%s)\n"
1072# message you probably have some broken sw/hw which disables interrupts
1073# for too long. You can make the system more resistant to this by
1074# choosing a high value for NTIMECOUNTER. The default is 5, there
1075# is no upper limit but more than a couple of hundred are not productive.
1076# A better strategy may be to sysctl -w kern.timecounter.method=1
1077
1078options NTIMECOUNTER=20
1079
1080# The keyboard controller; it controls the keyboard and the PS/2 mouse.
1081device atkbdc0 at isa? port IO_KBD
1082
1083# The AT keyboard
1084device atkbd0 at atkbdc? irq 1
1085
1086# Options for atkbd:
1087options ATKBD_DFLT_KEYMAP # specify the built-in keymap
1088makeoptions ATKBD_DFLT_KEYMAP="jp.106"
1089
1090# These options are valid for other keyboard drivers as well.
1091options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap
1092options KBD_INSTALL_CDEV # install a CDEV entry in /dev
1093
1094# `flags' for atkbd:
1095# 0x01 Force detection of keyboard, else we always assume a keyboard
1096# 0x02 Don't reset keyboard, useful for some newer ThinkPads
1097# 0x03 Force detection and avoid reset, might help with certain
1098# dockingstations
1099# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads
1100
1101# PS/2 mouse
1102device psm0 at atkbdc? irq 12
1103
1104# Options for psm:
1105options PSM_HOOKRESUME #hook the system resume event, useful
1106 #for some laptops
1107options PSM_RESETAFTERSUSPEND #reset the device at the resume event
1108
1109# The video card driver.
1110device vga0 at isa?
1111
1112# Options for vga:
1113# Try the following option if the mouse pointer is not drawn correctly
1114# or font does not seem to be loaded properly. May cause flicker on
1115# some systems.
1116options VGA_ALT_SEQACCESS
1117
1118# If you can dispense with some vga driver features, you may want to
1119# use the following options to save some memory.
1120options VGA_NO_FONT_LOADING # don't save/load font
1121options VGA_NO_MODE_CHANGE # don't change video modes
1122
1123# Older video cards may require this option for proper operation.
1124options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs
1125
1126# The following option probably won't work with the LCD displays.
1127options VGA_WIDTH90 # support 90 column modes
1128
1129# To include support for VESA video modes
1130options VESA
1131
1132# Splash screen at start up! Screen savers require this too.
1133pseudo-device splash
1134
1135# The pcvt console driver (vt220 compatible).
1136device vt0 at isa?
1137options XSERVER # support for running an X server on vt
1138options FAT_CURSOR # start with block cursor
1139# This PCVT option is for keyboards such as those used on IBM ThinkPad laptops
1140options PCVT_SCANSET=2 # IBM keyboards are non-std
1141# Other PCVT options are documented in pcvt(4).
1142options PCVT_24LINESDEF
1143options PCVT_CTRL_ALT_DEL
1144options PCVT_EMU_MOUSE
1145options PCVT_FREEBSD=211
1146options PCVT_META_ESC
1147options PCVT_NSCREENS=9
1148options PCVT_PRETTYSCRNS
1149options PCVT_SCREENSAVER
1150options PCVT_USEKBDSEC
1151options PCVT_VT220KEYB
1152
1153# The syscons console driver (sco color console compatible).
1154device sc0 at isa?
1155options MAXCONS=16 # number of virtual consoles
1156options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode
1157options SC_DFLT_FONT # compile font in
1158makeoptions SC_DFLT_FONT=cp850
1159options SC_DISABLE_DDBKEY # disable `debug' key
1160options SC_DISABLE_REBOOT # disable reboot key sequence
1161options SC_HISTORY_SIZE=200 # number of history buffer lines
1162options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor
1163options SC_PIXEL_MODE # add support for the raster text mode
1164
1165# The following options will let you change the default colors of syscons.
1166options SC_NORM_ATTR="(FG_GREEN|BG_BLACK)"
1167options SC_NORM_REV_ATTR="(FG_YELLOW|BG_GREEN)"
1168options SC_KERNEL_CONS_ATTR="(FG_RED|BG_BLACK)"
1169options SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_RED)"
1170
1171# If you have a two button mouse, you may want to add the following option
1172# to use the right button of the mouse to paste text.
1173options SC_TWOBUTTON_MOUSE
1174
1175# You can selectively disable features in syscons.
1176options SC_NO_CUTPASTE
1177options SC_NO_FONT_LOADING
1178options SC_NO_HISTORY
1179options SC_NO_SYSMOUSE
1180
1181#
1182# The Numeric Processing eXtension driver. In addition to this, you
1183# may configure a math emulator (see above). If your machine has a
1184# hardware FPU and the kernel configuration includes the npx device
1185# *and* a math emulator compiled into the kernel, the hardware FPU
1186# will be used, unless it is found to be broken or unless "flags" to
1187# npx0 includes "0x08", which requests preference for the emulator.
1188device npx0 at nexus? port IO_NPX flags 0x0 irq 13
1189
1190#
1191# `flags' for npx0:
1192# 0x01 don't use the npx registers to optimize bcopy.
1193# 0x02 don't use the npx registers to optimize bzero.
1194# 0x04 don't use the npx registers to optimize copyin or copyout.
1195# 0x08 use emulator even if hardware FPU is available.
1196# The npx registers are normally used to optimize copying and zeroing when
1197# all of the following conditions are satisfied:
1198# I586_CPU is an option
1199# the cpu is an i586 (perhaps not a Pentium)
1200# the probe for npx0 succeeds
1201# INT 16 exception handling works.
1202# Then copying and zeroing using the npx registers is normally 30-100% faster.
1203# The flags can be used to control cases where it doesn't work or is slower.
1204# Setting them at boot time using userconfig works right (the optimizations
1205# are not used until later in the bootstrap when npx0 is attached).
1206# Flag 0x08 automatically disables the i586 optimized routines.
1207#
1208
1209#
1210# Optional ISA and EISA devices:
1211#
1212
1213#
1214# SCSI host adapters: `aha', `aic', `bt'
1215#
1216# adv: All Narrow SCSI bus AdvanSys controllers.
1217# adw: Second Generation AdvanSys controllers including the ADV940UW.
1218# aha: Adaptec 154x
1219# ahc: Adaptec 274x/284x/294x
1220# aic: Adaptec 152x
1221# bt: Most Buslogic controllers
1222# ncv: NCR 53C500 based SCSI host adapters.
1223# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters.
1224# stg: TMC 18C30, 18C50 based ISA/PC Card SCSI host adapters.
1225#
1226# Note that the order is important in order for Buslogic cards to be
1227# probed correctly.
1228#
1229
1230device bt0 at isa? port IO_BT0
1231device adv0 at isa?
1232device adw
1233device aha0 at isa?
1234device aic0 at isa?
1235device ncv
1236device nsp
1237device stg0 at isa? port 0x140 irq 11
1238
1239#
1240# Adaptec FSA RAID controllers, including integrated DELL controller,
1241# the Dell PERC 2/QC and the HP NetRAID-4M
1242#
1243device aac
1244device aacp # SCSI Passthrough interface (optional, CAM required)
1245
1246#
1247# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only
1248# one entry is needed; the code will find and configure all supported
1249# controllers.
1250#
1251device ida # Compaq Smart RAID
1252device mlx # Mylex DAC960
1253device amr # AMI MegaRAID
1254
1255#
1256# 3ware ATA RAID
1257#
1258device twe # 3ware ATA RAID
ab443496 1259device twa # 3ware SATA RAID
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1261#
1262# Promise Supertrack SX6000
1263#
1264device pst
1265
2114ec03
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1266#
1267# IBM ServeRAID
1268#
1269device ips
1270
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1271#
1272# The 'ATA' driver supports all ATA and ATAPI devices.
1273# It can reuse the majors of wd.c for booting purposes.
1274# You only need one "device ata" for it to find all
1275# PCI ATA/ATAPI devices on modern machines.
1276device ata
1277device atadisk # ATA disk drives
1278device atapicd # ATAPI CDROM drives
1279device atapifd # ATAPI floppy drives
1280device atapist # ATAPI tape drives
1281device atapicam # emulate ATAPI devices as SCSI ditto via CAM
1282 # needs CAM to be present (scbus & pass)
1283
1284#The following options are valid on the ATA driver:
1285#
1286# ATA_STATIC_ID: controller numbering is static (like the old driver)
1287# else the device numbers are dynamically allocated.
1288options ATA_STATIC_ID
1289
1290#
1291# For older non-PCI systems, these are the lines to use:
1292#device ata0 at isa? port IO_WD1 irq 14
1293#device ata1 at isa? port IO_WD2 irq 15
1294
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1295#
1296# Standard floppy disk controllers: `fdc' and `fd'
1297#
1298device fdc0 at isa? port IO_FD1 irq 6 drq 2
1299#
1300# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you
1301# gotta turn it actually on by setting the variable fd_debug with DDB,
1302# however.
1303options FDC_DEBUG
1304
1305device fd0 at fdc0 drive 0
1306device fd1 at fdc0 drive 1
1307
1308# M-systems DiskOnchip products see src/sys/contrib/dev/fla/README
1309device fla0 at isa?
1310
1311#
1312# Other standard PC hardware: `mse', `sio', etc.
1313#
1314# mse: Logitech and ATI InPort bus mouse ports
1315# sio: serial ports (see sio(4))
1316
1317device mse0 at isa? port 0x23c irq 5
1318
1319device sio0 at isa? port IO_COM1 flags 0x10 irq 4
1320
1321#
1322# `flags' for serial drivers that support consoles (only for sio now):
1323# 0x10 enable console support for this unit. The other console flags
1324# are ignored unless this is set. Enabling console support does
1325# not make the unit the preferred console - boot with -h or set
1326# the 0x20 flag for that. Currently, at most one unit can have
1327# console support; the first one (in config file order) with
1328# this flag set is preferred. Setting this flag for sio0 gives
1329# the old behaviour.
1330# 0x20 force this unit to be the console (unless there is another
1331# higher priority console). This replaces the COMCONSOLE option.
1332# 0x40 reserve this unit for low level console operations. Do not
1333# access the device in any normal way.
1334# 0x80 use this port for serial line gdb support in ddb.
1335#
1336# PnP `flags' (set via userconfig using pnp x flags y)
1337# 0x1 disable probing of this device. Used to prevent your modem
1338# from being attached as a PnP modem.
1339#
1340
1341# Options for serial drivers that support consoles (only for sio now):
1342options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to
1343 #DDB, if available.
1344options CONSPEED=115200 # speed for serial console
1345 # (default 9600)
1346
1347# Solaris implements a new BREAK which is initiated by a character
1348# sequence CR ~ ^b which is similar to a familiar pattern used on
1349# Sun servers by the Remote Console.
1350options ALT_BREAK_TO_DEBUGGER
1351
1352# Options for sio:
1353options COM_ESP #code for Hayes ESP
1354options COM_MULTIPORT #code for some cards with shared IRQs
1355
1356# Other flags for sio that aren't documented in the man page.
1357# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for
1358# ST16650A-compatible UARTs.
1359
1360# PCI Universal Communications driver
1361# Supports various single and multi port PCI serial cards. Maybe later
1362# also the parallel ports on combination serial/parallel cards. New cards
1363# can be added in src/sys/dev/puc/pucdata.c.
1364#
1365# If the PUC_FASTINTR option is used the driver will try to use fast
1366# interrupts. The card must then be the only user of that interrupt.
1367# Interrupts cannot be shared when using PUC_FASTINTR.
1368device puc
1369options PUC_FASTINTR
1370
1371#
1372# Network interfaces: `cx', `ed', `el', `ep', `ie', `is', `le', `lnc'
1373#
1374# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver (requires sppp)
1375# cm: Arcnet SMC COM90c26 / SMC COM90c56
1376# (and SMC COM90c66 in '56 compatibility mode) adapters.
1377# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters
1378# cx: Cronyx/Sigma multiport sync/async (with Cisco or PPP framing)
1379# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503
1380# el: 3Com 3C501 (slow!)
1381# ep: 3Com 3C509
1382# ex: Intel EtherExpress Pro/10 and other i82595-based adapters
1383# fe: Fujitsu MB86960A/MB86965A Ethernet
1384# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210; Intel EtherExpress
1385# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100,
1386# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422)
1387# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 & Am79C960)
1388# rdp: RealTek RTL 8002-based pocket ethernet adapters
1389# sbni: Granch SBNI12-xx adapters
1390# sbsh: Granch SBNI16 SHDSL modem PCI adapters
1391# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp)
1392# wl: Lucent Wavelan (ISA card only).
1393# awi: IEEE 802.11b PRISM I cards.
1394# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both
1395# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA
1396# bridge with a PCMCIA adapter plugged into it.
1397# an: Aironet 4500/4800 802.11 wireless adapters. Supports the PCMCIA,
1398# PCI and ISA varieties.
1399# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller.
1400# ray: Raytheon Raylink 802.11 wireless NICs, OEM as Webgear Aviator 2.4GHz
1401# oltr: Olicom ISA token-ring adapters OC-3115, OC-3117, OC-3118 and OC-3133
1402# (no options needed)
1403#
1404device ar0 at isa? port 0x300 irq 10 iomem 0xd0000
1405device cm0 at isa? port 0x2e0 irq 9 iomem 0xdc000
1406device cs0 at isa? port 0x300
1407device cx0 at isa? port 0x240 irq 15 drq 7
1408device ed0 at isa? port 0x280 irq 5 iomem 0xd8000
1409device el0 at isa? port 0x300 irq 9
1410device ep
1411device ex
1412device fe0 at isa? port 0x300
1413device ie0 at isa? port 0x300 irq 5 iomem 0xd0000
1414device ie1 at isa? port 0x360 irq 7 iomem 0xd0000
1415device le0 at isa? port 0x300 irq 5 iomem 0xd0000
1416device lnc0 at isa? port 0x280 irq 10 drq 0
1417device rdp0 at isa? port 0x378 irq 7 flags 2
1418device sbni0 at isa? port 0x210 irq 5 flags 0xefdead
1419device sr0 at isa? port 0x300 irq 5 iomem 0xd0000
1420device sn0 at isa? port 0x300 irq 10
1421device awi
1422device wi
1423device an
f186073c 1424device wlan
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1425options WLCACHE # enables the signal-strength cache
1426options WLDEBUG # enables verbose debugging output
1427device wl0 at isa? port 0x300
1428device xe
1429device ray
1430
1431device oltr0 at isa?
1432
1433#
1434# ATM related options
1435#
1436# The `en' device provides support for Efficient Networks (ENI)
1437# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0).
1438#
1439# atm pseudo-device provides generic atm functions and is required for
1440# atm devices.
1441# NATM enables the netnatm protocol family that can be used to
1442# bypass TCP/IP.
1443#
1444# the current driver supports only PVC operations (no atm-arp, no multicast).
1445# for more details, please read the original documents at
1446# http://www.ccrc.wustl.edu/pub/chuck/tech/bsdatm/bsdatm.html
1447#
1448pseudo-device atm
1449device en
1450options NATM #native ATM
1451
1452#
1453# Audio drivers: `snd', `sb', `pas', `gus', `pca'
1454#
1455# snd: Voxware sound support code
1456# sb: SoundBlaster PCM - SoundBlaster, SB Pro, SB16, ProAudioSpectrum
1457# sbxvi: SoundBlaster 16
1458# sbmidi: SoundBlaster 16 MIDI interface
1459# pas: ProAudioSpectrum PCM and MIDI
1460# gus: Gravis Ultrasound - Ultrasound, Ultrasound 16, Ultrasound MAX
1461# gusxvi: Gravis Ultrasound 16-bit PCM (do not use)
1462# mss: Microsoft Sound System
1463# css: Crystal Sound System (CSS 423x PnP)
1464# sscape: Ensoniq Soundscape MIDI interface
1465# sscape_mss: Ensoniq Soundscape PCM (requires sscape)
1466# opl: Yamaha OPL-2 and OPL-3 FM - SB, SB Pro, SB 16, ProAudioSpectrum
1467# uart: stand-alone 6850 UART for MIDI
1468# mpu: Roland MPU-401 stand-alone card
1469#
1470# Note: It has been reported that ISA DMA with the SoundBlaster will
1471# lock up the machine (PR docs/5358). If this happens to you,
1472# turning off USWC write posting in your machine's BIOS may fix
1473# the problem.
1474#
1475# Beware! The addresses specified below are also hard-coded in
1476# src/sys/i386/isa/sound/sound_config.h. If you change the values here, you
1477# must also change the values in the include file.
1478#
1479# pcm: PCM audio through various sound cards.
1480#
1481# This has support for a large number of new audio cards, based on
1482# CS423x, OPTi931, Yamaha OPL-SAx, and also for SB16, GusPnP.
1483# For more information about this driver and supported cards,
1484# see the pcm.4 man page.
1485#
1486# The flags of the device tells the device a bit more info about the
1487# device that normally is obtained through the PnP interface.
1488# bit 2..0 secondary DMA channel;
1489# bit 4 set if the board uses two dma channels;
1490# bit 15..8 board type, overrides autodetection; leave it
1491# zero if don't know what to put in (and you don't,
1492# since this is unsupported at the moment...).
1493#
1494# This driver will use the new PnP code if it's available.
1495#
1496# pca: PCM audio through your PC speaker
1497#
1498# If you have a GUS-MAX card and want to use the CS4231 codec on the
1499# card the drqs for the gus max must be 8 bit (1, 2, or 3).
1500#
1501# If you would like to use the full duplex option on the gus, then define
1502# flags to be the ``read dma channel''.
1503#
1504# options BROKEN_BUS_CLOCK #PAS-16 isn't working and OPTI chipset
1505# options SYMPHONY_PAS #PAS-16 isn't working and SYMPHONY chipset
1506# options EXCLUDE_SBPRO #PAS-16
1507# options SBC_IRQ=5 #PAS-16. Must match irq on sb0 line.
1508# PAS16: The order of the pas0/sb0/opl0 is important since the
1509# sb emulation is enabled in the pas-16 attach.
1510#
1511# To override the GUS defaults use:
1512# options GUS_DMA2
1513# options GUS_DMA
1514# options GUS_IRQ
1515#
1516# The src/sys/i386/isa/sound/sound.doc has more information.
1517
1518# Controls all "VOXWARE" driver sound devices. See Luigi's driver
1519# below for an alternate which may work better for some cards.
1520#
1521#device snd
1522#device pas0 at isa? port 0x388 irq 10 drq 6
1523#device sb0 at isa? port 0x220 irq 5 drq 1
1524#device sbxvi0 at isa? drq 5
1525#device sbmidi0 at isa? port 0x330
1526#device awe0 at isa? port 0x620
1527#device gus0 at isa? port 0x220 irq 12 drq 1
1528##device gus0 at isa? port 0x220 irq 12 drq 1 flags 0x3
1529#device mss0 at isa? port 0x530 irq 10 drq 1
1530#device css0 at isa? port 0x534 irq 5 drq 1 flags 0x08
1531#device sscape0 at isa? port 0x330 irq 9 drq 0
1532#device trix0 at isa? port 0x330 irq 6 drq 0
1533#device sscape_mss0 at isa? port 0x534 irq 5 drq 1
1534#device opl0 at isa? port 0x388
1535#device mpu0 at isa? port 0x330 irq 6 drq 0
1536#device uart0 at isa? port 0x330 irq 5
1537
1538# The newpcm driver (use INSTEAD of snd0 and all VOXWARE drivers!).
0e1cb2e2 1539# Note that motherboard sound devices may require device PNPBIOS.
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1540#
1541# Supported cards include:
1542# Creative SoundBlaster ISA PnP/non-PnP
1543# Supports ESS and Avance ISA chips as well.
1544# Gravis UltraSound ISA PnP/non-PnP
1545# Crystal Semiconductor CS461x/428x PCI
1546# Neomagic 256AV (ac97)
9a7c6212 1547# Most of the more common ISA/PnP sb/mss/ess compatible cards.
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1548
1549# For non-pnp sound cards with no bridge drivers only:
1550device pcm0 at isa? irq 10 drq 1 flags 0x0
1551#
1552# For PnP/PCI sound cards
1553device pcm
1554
7a44d1cb 1555# The bridge drivers for sound cards. These can be separately configured
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1556# for providing services to the likes of new-midi (not in the tree yet).
1557# When used with 'device pcm' they also provide pcm sound services.
1558#
1559# sbc: Creative SoundBlaster ISA PnP/non-PnP
1560# Supports ESS and Avance ISA chips as well.
1561# gusc: Gravis UltraSound ISA PnP/non-PnP
1562# csa: Crystal Semiconductor CS461x/428x PCI
1563
1564# For non-PnP cards:
1565device sbc0 at isa? port 0x220 irq 5 drq 1 flags 0x15
1566device gusc0 at isa? port 0x220 irq 5 drq 1 flags 0x13
1567
1568# Not controlled by `snd'
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1569# XXX-Hiten The pca driver needs to readded back into LINT!
1570# device pca0 at isa? port IO_TIMER1
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1571
1572#
1573# Miscellaneous hardware:
1574#
1575# mcd: Mitsumi CD-ROM using proprietary (non-ATAPI) interface
1576# scd: Sony CD-ROM using proprietary (non-ATAPI) interface
1577# wt: Wangtek and Archive QIC-02/QIC-36 tape drives
1578# ctx: Cortex-I frame grabber
1579# apm: Laptop Advanced Power Management (experimental)
1580# spigot: The Creative Labs Video Spigot video-acquisition board
1581# meteor: Matrox Meteor video capture board
1582# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board
1583# cy: Cyclades serial driver
1584# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!)
1585# dgm: Digiboard PC/Xem driver
1586# gp: National Instruments AT-GPIB and AT-GPIB/TNT board
1587# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey
1588# gsc: Genius GS-4500 hand scanner.
1589# joy: joystick
1590# labpc: National Instrument's Lab-PC and Lab-PC+
1591# rc: RISCom/8 multiport card
1592# rp: Comtrol Rocketport(ISA) - single card
1593# tw: TW-523 power line interface for use with X-10 home control products
1594# si: Specialix SI/XIO 4-32 port terminal multiplexor
1595# spic: Sony Programmable I/O controller (VAIO notebooks)
1596# stl: Stallion EasyIO and EasyConnection 8/32 (ISA and PCI), EasyConnection 8/64 PCI
1597# stli: Stallion EasyConnection 8/64 ISA/EISA, ONboard, Brumby (intelligent)
1598# nmdm: nullmodem terminal driver (see nmdm(4))
1599
1600# Notes on APM
1601# The flags takes the following meaning for apm0:
1602# 0x0020 Statclock is broken.
1603# If apm is omitted, some systems require sysctl -w kern.timecounter.method=1
1604# for correct timekeeping.
1605
1606# Notes on the spigot:
1607# The video spigot is at 0xad6. This port address can not be changed.
1608# The irq values may only be 10, 11, or 15
1609# I/O memory is an 8kb region. Possible values are:
1610# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff
1611# The start address must be on an even boundary.
1612# Add the following option if you want to allow non-root users to be able
1613# to access the spigot. This option is not secure because it allows users
1614# direct access to the I/O page.
1615# options SPIGOT_UNSECURE
1616
1617# Notes on the Comtrol Rocketport driver:
1618#
1619# The exact values used for rp0 depend on how many boards you have
1620# in the system. The manufacturer's sample configs are listed as:
1621#
1622# Comtrol Rocketport ISA single card
1623# device rp0 at isa? port 0x280
1624#
1625# If instead you have two ISA cards, one installed at 0x100 and the
1626# second installed at 0x180, then you should add the following to
1627# your kernel configuration file:
1628#
1629# device rp0 at isa? port 0x100
1630# device rp1 at isa? port 0x180
1631#
1632# For 4 ISA cards, it might be something like this:
1633#
1634# device rp0 at isa? port 0x180
1635# device rp1 at isa? port 0x100
1636# device rp2 at isa? port 0x340
1637# device rp3 at isa? port 0x240
1638#
1639# And for PCI cards, you only need say:
1640#
1641# device rp
1642
1643# Notes on the Digiboard driver:
1644#
1645# The following flag values have special meanings:
1646# 0x01 - alternate layout of pins (dgb & dgm)
1647# 0x02 - use the windowed PC/Xe in 64K mode (dgb only)
1648
1649# Notes on the Specialix SI/XIO driver:
1650# **This is NOT a Specialix supported Driver!**
1651# The host card is memory, not IO mapped.
1652# The Rev 1 host cards use a 64K chunk, on a 32K boundary.
1653# The Rev 2 host cards use a 32K chunk, on a 32K boundary.
1654# The cards can use an IRQ of 11, 12 or 15.
1655
1656# Notes on the Stallion stl and stli drivers:
1657# See src/i386/isa/README.stl for complete instructions.
1658# This is version 2.0.0, unsupported by Stallion.
1659# The stl driver has a secondary IO port hard coded at 0x280. You need
1660# to change src/i386/isa/stallion.c if you reconfigure this on the boards.
1661# The "flags" and "iosiz" settings on the stli driver depend on the board:
1662# EasyConnection 8/64 ISA: flags 23 iosiz 0x1000
1663# EasyConnection 8/64 EISA: flags 24 iosiz 0x10000
1664# EasyConnection 8/64 MCA: flags 25 iosiz 0x1000
1665# ONboard ISA: flags 4 iosiz 0x10000
1666# ONboard EISA: flags 7 iosiz 0x10000
1667# ONboard MCA: flags 3 iosiz 0x10000
1668# Brumby: flags 2 iosiz 0x4000
1669# Stallion: flags 1 iosiz 0x10000
1670# For the PCI cards, "device stl" will suffice.
1671
1672device mcd0 at isa? port 0x300 irq 10
1673# for the Sony CDU31/33A CDROM
1674device scd0 at isa? port 0x230
1675# for the SoundBlaster 16 multicd - up to 4 devices
1676device wt0 at isa? port 0x300 irq 5 drq 1
1677device ctx0 at isa? port 0x230 iomem 0xd0000
1678device spigot0 at isa? port 0xad6 irq 15 iomem 0xee000
1679device apm0
1680device gp0 at isa? port 0x2c0
1681device gsc0 at isa? port IO_GSC1 drq 3
1682device joy0 at isa? port IO_GAME
1683device cy0 at isa? irq 10 iomem 0xd4000 iosiz 0x2000
1684options CY_PCI_FASTINTR # Use with cy_pci unless irq is shared
1685device dgb0 at isa? port 0x220 iomem 0xfc000
1686options NDGBPORTS=16 # Defaults to 16*NDGB
1687device dgm0 at isa? port 0x104 iomem 0xd0000
1688device labpc0 at isa? port 0x260 irq 5
1689device rc0 at isa? port 0x220 irq 12
1690device rp0 at isa? port 0x280
1691# the port and irq for tw0 are fictitious
1692device tw0 at isa? port 0x380 irq 11
1693device si0 at isa? iomem 0xd0000 irq 12
1694device asc0 at isa? port IO_ASC1 drq 3 irq 10
1695device spic0 at isa? irq 0 port 0x10a0
1696device stl0 at isa? port 0x2a0 irq 10
1697device stli0 at isa? port 0x2a0 iomem 0xcc000 flags 23 iosiz 0x1000
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1698# HOT1 Xilinx 6200 card (http://www.vcc.com/)
1699device xrpu
1700# nullmodem terminal driver
1701device nmdm
1702
1703#
1704# MCA devices:
1705#
1706# The MCA bus device is `mca'. It provides auto-detection and
1707# configuration support for all devices on the MCA bus.
1708#
1709# The 'aha' device provides support for the Adaptec 1640
1710#
1711# The 'bt' device provides support for various Buslogic/Bustek
1712# and Storage Dimensions SCSI adapters.
1713#
1714# The 'ep' device provides support for the 3Com 3C529 ethernet card.
1715#
1716device mca
1717
1718#
1719# EISA devices:
1720#
1721# The EISA bus device is `eisa'. It provides auto-detection and
1722# configuration support for all devices on the EISA bus.
1723#
1724# The `ahb' device provides support for the Adaptec 174X adapter.
1725#
1726# The `ahc' device provides support for the Adaptec 274X and 284X
1727# adapters. The 284X, although a VLB card, responds to EISA probes.
1728#
1729# fea: DEC DEFEA EISA FDDI adapter
1730#
1731device eisa
1732device ahb
1733device ahc
1734device fea
1735
1736# The aic7xxx driver will attempt to use memory mapped I/O for all PCI
1737# controllers that have it configured only if this option is set. Unfortunately,
1738# this doesn't work on some motherboards, which prevents it from being the
1739# default.
1740options AHC_ALLOW_MEMIO
1741
1742# The adw driver will attempt to use memory mapped I/O for all PCI
1743# controllers that have it configured only if this option is set.
1744options ADW_ALLOW_MEMIO
1745
1746# By default, only 10 EISA slots are probed, since the slot numbers
1747# above clash with the configuration address space of the PCI subsystem,
1748# and the EISA probe is not very smart about this. This is sufficient
1749# for most machines, but in particular the HP NetServer LC series comes
1750# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11,
1751# thus you need to bump this figure to 12 for them.
1752options EISA_SLOTS=12
1753
1754#
1755# PCI devices & PCI options:
1756#
1757# The main PCI bus device is `pci'. It provides auto-detection and
1758# configuration support for all devices on the PCI bus, using either
1759# configuration mode defined in the PCI specification.
1760
1761device pci
1762
1763# PCI options
1764#
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1765#Enable pci resources left off by a "lazy" BIOS.
1766#
1767#WARNING! PCI_ENABLE_IO_MODES IS A VERY DANGEROUS OPTION AND MANY
1768#SYSTEMS WILL EXPERIENCE INSTABILITY WITH IT ON. USE ONLY AS A LAST
1769#RESORT!
1770#
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1771options PCI_ENABLE_IO_MODES
1772#options PCI_QUIET #quiets PCI code on chipset settings
dc5a7bd2 1773options COMPAT_OLDPCI #FreeBSD 2.2 and 3.x compatibility shims
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1774
1775# AGP GART support
1776#
1777device agp
1778
1779
1780# The `ahc' device provides support for the Adaptec 29/3940(U)(W)
1781# and motherboard based AIC7870/AIC7880 adapters.
1782#
1783# The 'ahd' device provides support for the Adaptec 79xx Ultra320
1784# SCSI adapters. Options are documented in the ahd(4) manpage:
1785options AHD_DEBUG
1786options AHD_DEBUG_OPTS=0xffffffff
1787options AHD_REG_PRETTY_PRINT
1788#options AHD_TMODE_ENABLE=0xff
1789#
1790# The `amd' device provides support for the AMD 53C974 SCSI host
1791# adapter chip as found on devices such as the Tekram DC-390(T).
1792#
1793# The `bge' device provides support for gigabit ethernet adapters
1794# based on the Broadcom BCM570x familiy of controllers, including the
1795# 3Com 3c996-T, the Netgear GA302T, the SysKonnect SK-9D21 and SK-9D41,
1796# and the embedded gigE NICs on Dell PowerEdge 2550 servers.
1797#
1798# The `ncr' device provides support for the NCR 53C810 and 53C825
1799# self-contained SCSI host adapters.
1800#
1801# The `isp' device provides support for the Qlogic ISP 1020, 1040
1802# nd 1040B PCI SCSI host adapters, ISP 1240 Dual Ultra SCSI,
1803# ISP 1080 and 1280 (Dual) Ultra2, ISP 12160 Ultra3 SCSI, as well as
1804# the Qlogic ISP 2100 and ISP 2200 Fibre Channel Host Adapters.
1805#
1806# The `dc' device provides support for PCI fast ethernet adapters
1807# based on the DEC/Intel 21143 and various workalikes including:
1808# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics
1809# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On
1810# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II
1811# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver
1812# replaces the old al, ax, dm, pn and mx drivers. List of brands:
1813# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110,
1814# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX,
1815# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204,
1816# KNE110TX.
1817#
1818# The `de' device provides support for the Digital Equipment DC21040
1819# self-contained Ethernet adapter.
1820#
1821# The `em' device provides support for the Intel Pro/1000 Family of Gigabit
1822# adapters (82542, 82543, 82544, 82540).
1823#
1824# The `fxp' device provides support for the Intel EtherExpress Pro/100B
1825# PCI Fast Ethernet adapters.
1826#
1827# The `gx' device provides support for the Intel Pro/1000 Gigabit Ethernet
1828# PCI adapters (82542, 82543-F, 82543-T).
1829#
1830# The 'lge' device provides support for PCI gigabit ethernet adapters
1831# based on the Level 1 LXT1001 NetCellerator chipset. This includes the
1832# D-Link DGE-500SX, SMC TigerCard 1000 (SMC9462SX), and some Addtron cards.
1833#
1834# The 'my' device provides support for the Myson MTD80X and MTD89X PCI
1835# Fast Ethernet adapters.
1836#
1837# The 'nge' device provides support for PCI gigabit ethernet adapters
1838# based on the National Semiconductor DP83820 and DP83821 chipset. This
1839# includes the SMC EZ Card 1000 (SMC9462TX), D-Link DGE-500T, Asante
1840# FriendlyNet GigaNIX 1000TA and 1000TPC, the Addtron AEG320T, the
1841# LinkSys EG1032 and EG1064, the Surecom EP-320G-TX and the Netgear GA622T.
1842#
1843# The 'pcn' device provides support for PCI fast ethernet adapters based
1844# on the AMD Am79c97x chipsets, including the PCnet/FAST, PCnet/FAST+,
1845# PCnet/PRO and PCnet/Home. These were previously handled by the lnc
1846# driver (and still will be if you leave this driver out of the kernel).
1847#
1848# The 'rl' device provides support for PCI fast ethernet adapters based
1849# on the RealTek 8129/8139 chipset. Note that the RealTek driver defaults
1850# to using programmed I/O to do register accesses because memory mapped
1851# mode seems to cause severe lockups on SMP hardware. This driver also
1852# supports the Accton EN1207D `Cheetah' adapter, which uses a chip called
1853# the MPX 5030/5038, which is either a RealTek in disguise or a RealTek
1854# workalike. Note that the D-Link DFE-530TX+ uses the RealTek chipset
1855# and is supported by this driver, not the 'vr' driver.
1856#
1857# The 'sf' device provides support for Adaptec Duralink PCI fast
1858# ethernet adapters based on the Adaptec AIC-6915 "starfire" controller.
1859# This includes dual and quad port cards, as well as one 100baseFX card.
1860# Most of these are 64-bit PCI devices, except for one single port
1861# card which is 32-bit.
1862#
1863# The 'ste' device provides support for adapters based on the Sundance
1864# Technologies ST201 PCI fast ethernet controller. This includes the
1865# D-Link DFE-550TX.
1866#
1867# The 'sis' device provides support for adapters based on the Silicon
1868# Integrated Systems SiS 900 and SiS 7016 PCI fast ethernet controller
1869# chips.
1870#
1871# The 'sk' device provides support for the SysKonnect SK-984x series
1872# PCI gigabit ethernet NICs. This includes the SK-9841 and SK-9842
1873# single port cards (single mode and multimode fiber) and the
1874# SK-9843 and SK-9844 dual port cards (also single mode and multimode).
1875# The driver will autodetect the number of ports on the card and
1876# attach each one as a separate network interface.
1877#
1878# The 'ti' device provides support for PCI gigabit ethernet NICs based
1879# on the Alteon Networks Tigon 1 and Tigon 2 chipsets. This includes the
1880# Alteon AceNIC, the 3Com 3c985, the Netgear GA620 and various others.
1881# Note that you will probably want to bump up NMBCLUSTERS a lot to use
1882# this driver.
1883#
1884# The 'tl' device provides support for the Texas Instruments TNETE100
1885# series 'ThunderLAN' cards and integrated ethernet controllers. This
1886# includes several Compaq Netelligent 10/100 cards and the built-in
1887# ethernet controllers in several Compaq Prosignia, Proliant and
1888# Deskpro systems. It also supports several Olicom 10Mbps and 10/100
1889# boards.
1890#
1891# The `tx' device provides support for the SMC 9432 TX, BTX and FTX cards.
1892#
1893# The `txp' device provides support for the 3Com 3cR990 "Typhoon"
1894# 10/100 adapters.
1895#
1896# The `vr' device provides support for various fast ethernet adapters
1897# based on the VIA Technologies VT3043 `Rhine I' and VT86C100A `Rhine II'
1898# chips, including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking
1899# Technologies PN102TX, and the AOpen/Acer ALN-320.
1900#
1901# The `vx' device provides support for the 3Com 3C590 and 3C595
1902# early support
1903#
1904# The `wb' device provides support for various fast ethernet adapters
1905# based on the Winbond W89C840F chip. Note: this is not the same as
1906# the Winbond W89C940F, which is an NE2000 clone.
1907#
1908# The `wx' device provides support for the Intel Gigabit Ethernet
1909# PCI card (`Wiseman').
1910#
1911# The `xl' device provides support for the 3Com 3c900, 3c905 and
1912# 3c905B (Fast) Etherlink XL cards and integrated controllers. This
1913# includes the integrated 3c905B-TX chips in certain Dell Optiplex and
1914# Dell Precision desktop machines and the integrated 3c905-TX chips
1915# in Dell Latitude laptop docking stations.
1916#
1917# The `fpa' device provides support for the Digital DEFPA PCI FDDI
1918# adapter. pseudo-device fddi is also needed.
1919#
1920# The `meteor' device is a PCI video capture board. It can also have the
1921# following options:
1922# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry
1923# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE
1924# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2)
1925# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the
1926# specified amount. If this value is below the allocated amount no action
1927# taken
1928# options METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used
1929# for initialization of fps routine when a signal is not present.
1930#
1931# The 'bktr' device is a PCI video capture device using the Brooktree
1932# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a
1933# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator,
1934# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo.
1935#
1936# options OVERRIDE_CARD=xxx
1937# options OVERRIDE_TUNER=xxx
1938# options OVERRIDE_MSP=1
1939# options OVERRIDE_DBX=1
1940# These options can be used to override the auto detection
1941# The current values for xxx are found in src/sys/dev/bktr/bktr_card.h
1942# Using sysctl(8) run-time overrides on a per-card basis can be made
1943#
1944# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL
1945# or
1946# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_NTSC
1947# Specifes the default video capture mode.
1948# This is required for Dual Crystal (28&35Mhz) boards where PAL is used
1949# to prevent hangs during initialisation. eg VideoLogic Captivator PCI.
1950#
1951# options BKTR_USE_PLL
1952# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal)
1953# must enable PLL mode with this option. eg some new Bt878 cards.
1954#
1955# options BKTR_GPIO_ACCESS
1956# This enable IOCTLs which give user level access to the GPIO port.
1957#
1958# options BKTR_NO_MSP_RESET
1959# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first
1960#
1961# options BKTR_430_FX_MODE
1962# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode.
1963#
1964# options BKTR_SIS_VIA_MODE
1965# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is
1966# needed for some old SiS and VIA chipset motherboards.
1967# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset
1968# motherboards and motherboards with bad or incomplete PCI 2.1 support.
1969# As a rough guess, old = before 1998
1970#
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1971# options BKTR_NEW_MSP34XX_DRIVER
1972# Use new, more complete initialization scheme for the msp34* soundchip.
1973# Should fix stereo autodetection if the old driver does only output
1974# mono sound.
1975#
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1976#
1977# The oltr driver supports the following Olicom PCI token-ring adapters
1978# OC-3136, OC-3137, OC-3139, OC-3140, OC-3141, OC-3540, OC-3250
1979#
1980device ahc # AHA2940 and onboard AIC7xxx devices
1981device ahd # AIC79xx devices
1982device amd # AMD 53C974 (Tekram DC-390(T))
1983device isp # Qlogic family
1984device ispfw # Firmware for QLogic HBAs
1985device ncr # NCR/Symbios Logic
1986device sym # NCR/Symbios Logic (newer chipsets)
1987device trm # Tekram DC395U/UW/F and DC315U
1988#
1989# Options for ISP
1990#
1991# ISP_TARGET_MODE - enable target mode operation
1992#options ISP_TARGET_MODE=1
1993
1994# Options used in dev/sym/ (Symbios SCSI driver).
1995#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits)
1996 # Allows the ncr to take precedence
1997 # 1 (1<<0) -> 810a, 860
1998 # 2 (1<<1) -> 825a, 875, 885, 895
1999 # 4 (1<<2) -> 895a, 896, 1510d
2000#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885
2001 # disabled:0 (default), enabled:1
2002#options SYM_SETUP_PCI_PARITY #-PCI parity checking
2003 # disabled:0, enabled:1 (default)
2004#options SYM_SETUP_MAX_LUN #-Number of LUNs supported
2005 # default:8, range:[1..64]
2006
2007
2008# MII bus support is required for some PCI 10/100 ethernet NICs,
2009# namely those which use MII-compliant transceivers or implement
2010# tranceiver control interfaces that operate like an MII. Adding
2011# "device miibus0" to the kernel config pulls in support for
2012# the generic miibus API and all of the PHY drivers, including a
2013# generic one for PHYs that aren't specifically handled by an
2014# individual driver.
2015device miibus
2016
2017# PCI Ethernet NICs that use the common MII bus controller code.
7f186839 2018device bfe # Broadcom BCM440x 10/100 Ethernet
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2019device dc # DEC/Intel 21143 and various workalikes
2020device fxp # Intel EtherExpress PRO/100B (82557, 82558)
2021device my # Myson Fast Ethernet (MTD80X, MTD89X)
2022device pcn # AMD Am79C97x PCI 10/100 NICs
2023device rl # RealTek 8129/8139
2024device sbsh # Granch SBNI16 SHDSL modem
2025device sf # Adaptec AIC-6915 (``Starfire'')
2026device sis # Silicon Integrated Systems SiS 900/SiS 7016
2027device ste # Sundance ST201 (D-Link DFE-550TX)
2028device tl # Texas Instruments ThunderLAN
2029device tx # SMC EtherPower II (83c17x ``EPIC'')
2030device vr # VIA Rhine, Rhine II
2031device wb # Winbond W89C840F
2032device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
2033
2034# PCI Ethernet NICs.
2035device de # DEC/Intel DC21x4x (``Tulip'')
2036device txp # 3Com 3cR990 (``Typhoon'')
2037device vx # 3Com 3c590, 3c595 (``Vortex'')
2038
2039# Gigabit Ethernet NICs.
2040device bge # Broadcom BCM570x (``Tigon III'')
2041device em # Intel Pro/1000 (82542,82543,82544,82540)
2042device gx # Intel Pro/1000 (82542, 82543)
2043device lge # Level 1 LXT1001 (``Mercury'')
2044device nge # NatSemi DP83820 and DP83821
2045device sk # SysKonnect GEnesis
2046device ti # Alteon (``Tigon I'', ``Tigon II'')
2047device wx
2048
2049
2050device fpa
2051device meteor
2052#The oltr driver in the ISA section will also find PCI cards.
2053#device oltr0
2054
2055
2056# Brooktree driver has been ported to the new I2C framework. Thus,
2057# you'll need to have the following 3 lines in the kernel config.
2058# device smbus
2059# device iicbus
2060# device iicbb
2061# The iic and smb devices are only needed if you want to control other
2062# I2C slaves connected to the external connector of some cards.
2063#
2064device bktr
a35cc233 2065options BKTR_NEW_MSP34XX_DRIVER
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2066
2067#
2068# PCCARD/PCMCIA
2069#
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2070# pccard: pccard slots
2071# pcic: isa/pccard bridge (OLDCARD)
2072# cardbus/cbb: cardbus bridge (NEWCARD)
2073device pccard
2074device cardbus
2075device cbb
2076device pcic
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2077
2078# You may need to reset all pccards after resuming
2079options PCIC_RESUME_RESET # reset after resume
2080
2081#
2082# Laptop/Notebook options:
2083#
2084# See also:
2085# apm under `Miscellaneous hardware'
2086# above.
2087
2088# For older notebooks that signal a powerfail condition (external
2089# power supply dropped, or battery state low) by issuing an NMI:
2090
2091options POWERFAIL_NMI # make it beep instead of panicing
2092
2093#
2094# SMB bus
2095#
2096# System Management Bus support is provided by the 'smbus' device.
2097# Access to the SMBus device is via the 'smb' device (/dev/smb*),
2098# which is a child of the 'smbus' device.
2099#
2100# Supported devices:
2101# smb standard io through /dev/smb*
2102#
2103# Supported SMB interfaces:
2104# iicsmb I2C to SMB bridge with any iicbus interface
2105# bktr brooktree848 I2C hardware interface
2106# intpm Intel PIIX4 (82371AB, 82443MX) Power Management Unit
2107# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit
2108# ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA)
2109# viapm VIA VT82C586B,596,686A and VT8233 SMBus controllers
2110# amdpm AMD 756 Power Management Unit
2111#
2112device smbus # Bus support, required for smb below.
2113
2114device intpm
2115device alpm
2116device ichsmb
2117device viapm
2118device amdpm
2119
2120device smb
2121
2122#
2123# I2C Bus
2124#
2125# Philips i2c bus support is provided by the `iicbus' device.
2126#
2127# Supported devices:
2128# ic i2c network interface
2129# iic i2c standard io
2130# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands.
2131#
2132# Supported interfaces:
2133# pcf Philips PCF8584 ISA-bus controller
2134# bktr brooktree848 I2C software interface
2135#
2136# Other:
2137# iicbb generic I2C bit-banging code (needed by lpbb, bktr)
2138#
2139device iicbus # Bus support, required for ic/iic/iicsmb below.
2140device iicbb
2141
2142device ic
2143device iic
2144device iicsmb # smb over i2c bridge
2145
2146device pcf0 at isa? port 0x320 irq 5
2147
2148#---------------------------------------------------------------------------
2149# ISDN4BSD
2150#
2151# See /usr/share/examples/isdn/ROADMAP for an introduction to isdn4bsd.
2152#
2153# i4b passive ISDN cards support contains the following hardware drivers:
2154#
2155# isic - Siemens/Infineon ISDN ISAC/HSCX/IPAC chipset driver
2156# iwic - Winbond W6692 PCI bus ISDN S/T interface controller
2157# ifpi - AVM Fritz!Card PCI driver
2158# ifpi2 - AVM Fritz!Card PCI driver Version 2
2159# ihfc - Cologne Chip HFC ISA/ISA-PnP chipset driver
2160# ifpnp - AVM Fritz!Card PnP driver
2161# itjc - Siemens ISAC / TJNet Tiger300/320 chipset
2162#
2163# i4b active ISDN cards support contains the following hardware drivers:
2164#
2165# iavc - AVM B1 PCI, AVM B1 ISA, AVM T1
2166#
2167# Note that the ``options'' (if given) and ``device'' lines must BOTH
2168# be uncommented to enable support for a given card !
2169#
2170# In addition to a hardware driver (and probably an option) the mandatory
2171# ISDN protocol stack devices and the mandatory support device must be
2172# enabled as well as one or more devices from the optional devices section.
2173#
2174#---------------------------------------------------------------------------
2175# isic driver (Siemens/Infineon chipsets)
2176#---------------------------------------------------------------------------
2177#
2178# ISA bus non-PnP Cards:
2179# ----------------------
2180#
2181# Teles S0/8 or Niccy 1008
2182options TEL_S0_8
2183device isic0 at isa? iomem 0xd0000 irq 5 flags 1
2184#
2185# Teles S0/16 or Creatix ISDN-S0 or Niccy 1016
2186options TEL_S0_16
2187#device isic0 at isa? port 0xd80 iomem 0xd0000 irq 5 flags 2
2188#
2189# Teles S0/16.3
2190options TEL_S0_16_3
2191#device isic0 at isa? port 0xd80 irq 5 flags 3
2192#
2193# AVM A1 or AVM Fritz!Card
2194options AVM_A1
2195#device isic0 at isa? port 0x340 irq 5 flags 4
2196#
2197# USRobotics Sportster ISDN TA intern
2198options USR_STI
2199#device isic0 at isa? port 0x268 irq 5 flags 7
2200#
2201# ITK ix1 Micro ( < V.3, non-PnP version )
2202options ITKIX1
2203#device isic0 at isa? port 0x398 irq 10 flags 18
2204#
2205# ELSA PCC-16
2206options ELSA_PCC16
2207#device isic0 at isa? port 0x360 irq 10 flags 20
2208#
2209# ISA bus PnP Cards:
2210# ------------------
2211#
2212# Teles S0/16.3 PnP
2213options TEL_S0_16_3_P
2214#device isic
2215#
2216# Creatix ISDN-S0 P&P
2217options CRTX_S0_P
2218#device isic
2219#
2220# Dr. Neuhaus Niccy Go@
2221options DRN_NGO
2222#device isic
2223#
2224# Sedlbauer Win Speed
2225options SEDLBAUER
2226#device isic
2227#
2228# Dynalink IS64PH
2229options DYNALINK
2230#device isic
2231#
2232# ELSA QuickStep 1000pro ISA
2233options ELSA_QS1ISA
2234#device isic
2235#
2236# ITK ix1 Micro ( V.3, PnP version )
2237options ITKIX1
2238#device isic
2239#
2240# Siemens I-Surf 2.0
2241options SIEMENS_ISURF2
2242#device isic
2243#
2244# Asuscom ISDNlink 128K ISAC
2245options ASUSCOM_IPAC
2246#device isic
2247#
2248# Eicon Diehl DIVA 2.0 and 2.02
2249options EICON_DIVA
2250#device isic
2251#
2252# PCI bus Cards:
2253# --------------
2254#
2255# ELSA MicroLink ISDN/PCI (same as ELSA QuickStep 1000pro PCI)
2256options ELSA_QS1PCI
2257#device isic
2258#
2259#---------------------------------------------------------------------------
2260# ifpnp driver for AVM Fritz!Card ISA PnP
2261#---------------------------------------------------------------------------
2262#
2263# AVM Fritz!Card ISA PnP
2264device ifpnp
2265#
2266#---------------------------------------------------------------------------
2267# ihfc driver for Cologne Chip ISA chipsets (experimental!)
2268#---------------------------------------------------------------------------
2269#
2270# Teles 16.3c ISA PnP
2271# AcerISDN P10 ISA PnP
2272# TELEINT ISDN SPEED No.1
2273device ihfc
2274#
2275#---------------------------------------------------------------------------
2276# ifpi driver for AVM Fritz!Card PCI 1.0 (2.0 unsupported!)
2277#---------------------------------------------------------------------------
2278#
2279# AVM Fritz!Card PCI 1.0
2280device ifpi
2281#
2282#---------------------------------------------------------------------------
2283# ifpi2 driver for AVM Fritz!Card PCI 2.0
2284#---------------------------------------------------------------------------
2285#
2286# AVM Fritz!Card PCI 2.0
2287device "ifpi2"
2288#
2289#---------------------------------------------------------------------------
2290# iwic driver for Winbond W6692 chipset
2291#---------------------------------------------------------------------------
2292#
2293# ASUSCOM P-IN100-ST-D (and other Winbond W6692 based cards)
2294device iwic
2295#
2296#---------------------------------------------------------------------------
2297# itjc driver for Simens ISAC / TJNet Tiger300/320 chipset
2298#---------------------------------------------------------------------------
2299#
2300# Traverse Technologies NETjet-S
2301# Teles PCI-TJ
2302device itjc
2303#
2304#---------------------------------------------------------------------------
2305# iavc driver (AVM active cards, needs i4bcapi driver!)
2306#---------------------------------------------------------------------------
2307#
2308pseudo-device "i4bcapi" 2
2309#
2310# AVM B1 PCI
2311device iavc0
2312#
2313# AVM B1 ISA bus (PnP mode not supported!)
2314#device iavc0 at isa? port 0x150 irq 5
2315#
2316#
2317# ISDN Protocol Stack (mandatory)
2318# -------------------------------
2319#
2320# Q.921 / layer 2 - i4b passive cards D channel handling
2321pseudo-device "i4bq921"
2322#
2323# Q.931 / layer 3 - i4b passive cards D channel handling
2324pseudo-device "i4bq931"
2325#
2326# layer 4 - i4b common passive and active card handling
2327pseudo-device "i4b"
2328#
2329# ISDN devices
2330# ------------
2331#
2332# userland driver to do ISDN tracing (for passive cards only)
2333pseudo-device "i4btrc" 4
2334#
2335# userland driver to control the whole thing (mandatory)
2336pseudo-device "i4bctl"
2337#
2338# userland driver for access to raw B channel
2339pseudo-device "i4brbch" 4
2340#
2341# userland driver for telephony
2342pseudo-device "i4btel" 2
2343#
2344# network driver for IP over raw HDLC ISDN
2345pseudo-device "i4bipr" 4
2346# enable VJ header compression detection for ipr i/f
2347options IPR_VJ
2348# enable logging of the first n IP packets to isdnd (n=32 here)
2349#options IPR_LOG=32
2350#
2351# network driver for sync PPP over ISDN - requires sppp
2352pseudo-device "i4bisppp" 4
2353
2354
2355# Parallel-Port Bus
2356#
2357# Parallel port bus support is provided by the `ppbus' device.
2358# Multiple devices may be attached to the parallel port, devices
2359# are automatically probed and attached when found.
2360#
2361# Supported devices:
2362# vpo Iomega Zip Drive
2363# Requires SCSI disk support ('scbus' and 'da'); the best
2364# performance is achieved with ports in EPP 1.9 mode.
2365# lpt Parallel Printer
2366# plip Parallel network interface
2367# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O
2368# pps Pulse per second Timing Interface
2369# lpbb Philips official parallel port I2C bit-banging interface
2370#
2371# Supported interfaces:
2372# ppc ISA-bus parallel port interfaces.
2373#
2374
2375options PPC_PROBE_CHIPSET # Enable chipset specific detection
2376 # (see flags in ppc(4))
2377options DEBUG_1284 # IEEE1284 signaling protocol debug
2378options PERIPH_1284 # Makes your computer act as a IEEE1284
2379 # compliant peripheral
2380options DONTPROBE_1284 # Avoid boot detection of PnP parallel devices
2381options VP0_DEBUG # ZIP/ZIP+ debug
2382options LPT_DEBUG # Printer driver debug
2383options PPC_DEBUG # Parallel chipset level debug
2384options PLIP_DEBUG # Parallel network IP interface debug
2385options PCFCLOCK_VERBOSE # Verbose pcfclock driver
2386options PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10)
2387
2388device ppc0 at isa? irq 7
2389device ppbus
2390device vpo
2391device lpt
2392device plip
2393device ppi
2394device pps
2395device lpbb
2396device pcfclock
2397
2398# Kernel BOOTP support
2399
2400options BOOTP # Use BOOTP to obtain IP address/hostname
2401options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info
2402options BOOTP_NFSV3 # Use NFS v3 to NFS mount root
2403options BOOTP_COMPAT # Workaround for broken bootp daemons.
2404options BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP
2405
2406#
2407# Add tie-ins for a hardware watchdog. This only enable the hooks;
2408# the user must still supply the actual driver.
2409#
2410options HW_WDOG
2411
2412#
2413# Set the number of PV entries per process. Increasing this can
2414# stop panics related to heavy use of shared memory. However, that can
2415# (combined with large amounts of physical memory) cause panics at
2416# boot time due the kernel running out of VM space.
2417#
2418# If you're tweaking this, you might also want to increase the sysctls
2419# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target".
2420#
2421# The value below is the one more than the default.
2422#
2423options PMAP_SHPGPERPROC=201
2424
2425#
2426# Change the size of the kernel virtual address space. Due to
2427# constraints in loader(8) on i386, this must be a multiple of 4.
2428# 256 = 1 GB of kernel address space. Increasing this also causes
2429# a reduction of the address space in user processes. 512 splits
2430# the 4GB cpu address space in half (2GB user, 2GB kernel).
2431#
2432options KVA_PAGES=260
2433
2434#
2435# Disable swapping. This option removes all code which actually performs
2436# swapping, so it's not possible to turn it back on at run-time.
2437#
2438# This is sometimes usable for systems which don't have any swap space
2439# (see also sysctls "vm.defer_swapspace_pageouts" and
2440# "vm.disable_swapspace_pageouts")
2441#
2442#options NO_SWAPPING
2443
2444# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers
2445# for sendfile(2) that are used to map file VM pages, and normally
2446# default to a quantity that is roughly 16*MAXUSERS+512. You would
2447# typically want about 4 of these for each simultaneous file send.
2448#
2449options NSFBUFS=1024
2450
2451# Set the size of the buffer cache KVM reservation, in buffers. This is
2452# scaled by approximately 16384 bytes. The system will auto-size the buffer
2453# cache if this option is not specified.
2454#
2455options NBUF=512
2456
2457# Set the size of the mbuf KVM reservation, in clusters. This is scaled
2458# by approximately 2048 bytes. The system will auto-size the mbuf area
2459# to (512 + maxusers*16) if this option is not specified.
2460# maxusers is in turn computed at boot time depending on available memory
2461# or set to the value specified by "options MAXUSERS=x" (x=0 means
2462# autoscaling).
2463# So, to take advantage of autoscaling, you have to remove both
2464# NMBCLUSTERS and MAXUSERS (and NMBUFS) from your kernel config.
2465#
2466options NMBCLUSTERS=1024
2467
2468# Set the number of mbufs available in the system. Each mbuf
2469# consumes 256 bytes. The system will autosize this (to 4 times
2470# the number of NMBCLUSTERS, depending on other constraints)
2471# if this option is not specified.
2472#
2473options NMBUFS=4096
2474
2475# Tune the kernel malloc area parameters. VM_KMEM_SIZE represents the
2476# minimum, in bytes, and is typically (12*1024*1024) (12MB).
2477# VM_KMEM_SIZE_MAX represents the maximum, typically 200 megabytes.
2478# VM_KMEM_SIZE_SCALE can be set to adjust the auto-tuning factor, which
2479# typically defaults to 4 (kernel malloc area size is physical memory
2480# divided by the scale factor).
2481#
2482options VM_KMEM_SIZE="(10*1024*1024)"
2483options VM_KMEM_SIZE_MAX="(100*1024*1024)"
2484options VM_KMEM_SIZE_SCALE="4"
2485
2486# Tune the buffer cache maximum KVA reservation, in bytes. The maximum is
2487# usually capped at 200 MB, effecting machines with > 1GB of ram. Note
2488# that the buffer cache only really governs write buffering and disk block
2489# translations. The VM page cache is our primary disk cache and is not
2490# effected by the size of the buffer cache.
2491#
2492options VM_BCACHE_SIZE_MAX="(100*1024*1024)"
2493
2494# Tune the swap zone KVA reservation, in bytes. The default is typically
2495# 70 MB, giving the system the ability to manage a maximum of 28GB worth
2496# of swapped out data.
2497#
2498options VM_SWZONE_SIZE_MAX="(50*1024*1024)"
2499
2500#
2501# Enable extra debugging code for locks. This stores the filename and
2502# line of whatever acquired the lock in the lock itself, and change a
2503# number of function calls to pass around the relevant data. This is
2504# not at all useful unless you are debugging lock code. Also note
2505# that it is likely to break e.g. fstat(1) unless you recompile your
2506# userland with -DDEBUG_LOCKS as well.
2507#
2508options DEBUG_LOCKS
2509
2510# Set the amount of time (in seconds) the system will wait before
2511# rebooting automatically when a kernel panic occurs. If set to (-1),
2512# the system will wait indefinitely until a key is pressed on the
2513# console.
2514options PANIC_REBOOT_WAIT_TIME=16
2515
2516# Attempt to bypass the buffer cache and put data directly into the
2517# userland buffer for read operation when O_DIRECT flag is set on the
2518# file. Both offset and length of the read operation must be
2519# multiples of the physical media sector size.
2520#
1ff70875 2521options DIRECTIO
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2522
2523# Specify a lower limit for the number of swap I/O buffers. They are
2524# (among other things) used when bypassing the buffer cache due to
2525# DIRECTIO kernel option enabled and O_DIRECT flag set on file.
2526#
2527#options NSWBUF_MIN=120
2528
2529#
2530# SysVR4 ABI emulation
2531#
2532# The svr4 ABI emulator can be statically compiled into the kernel or loaded as
2533# a KLD module.
2534# The STREAMS network emulation code can also be compiled statically or as a
2535# module. If loaded as a module, it must be loaded before the svr4 module
2536# (the /usr/sbin/svr4 script does this for you). If compiling statically,
2537# the `streams' pseudo-device must be configured into any kernel which also
2538# specifies COMPAT_SVR4. It is possible to have a statically-configured
2539# STREAMS device and a dynamically loadable svr4 emulator; the /usr/sbin/svr4
2540# script understands that it doesn't need to load the `streams' module under
2541# those circumstances.
2542# Caveat: At this time, `options KTRACE' is required for the svr4 emulator
2543# (whether static or dynamic).
2544#
2545options COMPAT_SVR4 # build emulator statically
2546options DEBUG_SVR4 # enable verbose debugging
2547pseudo-device streams # STREAMS network driver (required for svr4).
2548
2549# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID
2550# controllers (SmartRAID V and VI and later).
2551# These controllers require the CAM infrastructure.
2552#
2553device asr
2554
2555# The 'dpt' driver provides support for DPT controllers (http://www.dpt.com/).
2556# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O.
2557# The DPT controllers are commonly re-licensed under other brand-names -
2558# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and
2559# Compaq are actually DPT controllers.
2560#
2561# See src/sys/dev/dpt for debugging and other subtle options.
2562# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various
2563# instruments are enabled. The tools in
2564# /usr/sbin/dpt_* assume these to be enabled.
2565# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT.
2566# If you ant the driver to handle timeouts, enable
2567# this option. If your system is very busy, this
2568# option will create more trouble than solve.
2569# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to
2570# wait when timing out with the above option.
2571# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h
2572# DPT_LOST_IRQ When enabled, will try, once per second, to catch
2573# any interrupt that got lost. Seems to help in some
2574# DPT-firmware/Motherboard combinations. Minimal
2575# cost, great benefit.
2576# DPT_RESET_HBA Make "reset" actually reset the controller
2577# instead of fudging it. Only enable this if you
2578# are 100% certain you need it.
2579
2580device dpt
2581
2582# DPT options
2583#!CAM# options DPT_MEASURE_PERFORMANCE
2584#!CAM# options DPT_HANDLE_TIMEOUTS
2585options DPT_TIMEOUT_FACTOR=4
2586options DPT_LOST_IRQ
2587options DPT_RESET_HBA
2588options DPT_ALLOW_MEMIO
2589
2590#
2591# Compaq "CISS" RAID controllers (SmartRAID 5* series)
2592# These controllers have a SCSI-like interface, and require the
2593# CAM infrastructure.
2594#
2595device ciss
2596
2597#
2598# Intel Integrated RAID controllers.
2599# This driver was developed and is maintained by Intel. Contacts
2600# at Intel for this driver are
2601# "Kannanthanam, Boji T" <boji.t.kannanthanam@intel.com> and
2602# "Leubner, Achim" <achim.leubner@intel.com>.
2603#
2604device iir
2605
2606#
2607# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later
2608# firmware. These controllers have a SCSI-like interface, and require
2609# the CAM infrastructure.
2610#
2611device mly
2612
2613# USB support
2614# UHCI controller
2615device uhci
2616# OHCI controller
2617device ohci
dc1d8198
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2618# EHCI controller
2619device ehci
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2620# General USB code (mandatory for USB)
2621device usb
2622#
2623# Fm Radio
2624device ufm
2625# Generic USB device driver
2626device ugen
2627# Human Interface Device (anything with buttons and dials)
2628device uhid
2629# USB keyboard
2630device ukbd
2631# USB printer
2632device ulpt
2633# USB Iomega Zip 100 Drive (Requires scbus and da)
2634device umass
2635# USB modem support
2636device umodem
2637# USB mouse
2638device ums
2639# USB Rio (MP3 Player)
2640device urio
2641# USB scanners
2642device uscanner
2643# USB com devices
2644device ucom
2645device uplcom
2646device uvscom
2647device uvisor
2648device uftdi
2649
2650#
2651# ADMtek USB ethernet. Supports the LinkSys USB100TX,
2652# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX
2653# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus
2654# eval board.
2655device aue
2656#
2657# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate
2658# and Netmate II, and the Belkin F5U111.
2659device cue
2660#
2661# Kawasaki LSI ethernet. Supports the LinkSys USB10T,
2662# Entrega USB-NET-E45, Peracom Ethernet Adapter, the
2663# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T,
2664# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB
2665# and 2104USB, and the Corega USB-T.
2666device kue
2667
2668# debugging options for the USB subsystem
2669#
2670options USB_DEBUG
2671
2672# options for ukbd:
2673options UKBD_DFLT_KEYMAP # specify the built-in keymap
2674makeoptions UKBD_DFLT_KEYMAP=it.iso
2675
2676# Firewire support
2677device firewire # Firewire bus code
2678device sbp # SCSI over Firewire (Requires scbus and da)
2679device fwe # Ethernet over Firewire (non-standard!)
2680
2681#####################################################################
2682# crypto subsystem
2683#
2684# This is a port of the openbsd crypto framework. Include this when
2685# configuring IPsec and when you have a h/w crypto device to accelerate
2686# user applications that link to openssl.
2687#
2688# Drivers are ports from openbsd with some simple enhancements that have
2689# been fed back to openbsd (and hopefully will be included).
2690
2691pseudo-device crypto # core crypto support
2692pseudo-device cryptodev # /dev/crypto for access to h/w
2693
2694device rndtest # FIPS 140-2 entropy tester
2695
2696device hifn # Hifn 7951, 7781, etc.
2697options HIFN_DEBUG # enable debugging support: hw.hifn.debug
2698options HIFN_RNDTEST # enable rndtest support
2699
2700device ubsec # Broadcom 5501, 5601, 58xx
2701options UBSEC_DEBUG # enable debugging support: hw.ubsec.debug
2702options UBSEC_RNDTEST # enable rndtest support
2703
a62a1fac
DR
2704device acpica # basic ACPI support
2705
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2706# DRM options:
2707# mgadrm: AGP Matrox G200, G400, G450, G550
2708# tdfxdrm: 3dfx Voodoo 3/4/5 and Banshee
2709# r128drm: ATI Rage 128
2710# radeondrm: ATI Radeon up to 9000/9100
2711# DRM_DEBUG: include debug printfs, very slow
2712#
2713# mga requires AGP in the kernel, and it is recommended
2714# for AGP r128 and radeon cards.
2715
2716device mgadrm
2717device "r128drm"
2718device radeondrm
2719device tdfxdrm
2720
2721options DRM_DEBUG
2722
2723#
2724# Embedded system options:
2725#
2726# An embedded system might want to run something other than init.
2727options INIT_PATH="/sbin/init:/stand/sysinstall"
2728
2729# Debug options
2730options BUS_DEBUG # enable newbus debugging
2731options DEBUG_VFS_LOCKS # enable vfs lock debugging
2732options NPX_DEBUG # enable npx debugging (FPU/math emu)
2733
2734# More undocumented options for linting.
2735# Note that documenting these are not considered an affront.
2736
2737options AHC_DUMP_EEPROM
2738options AHC_TMODE_ENABLE
2739options CAM_DEBUG_DELAY
2740options CLUSTERDEBUG
2741options COMPAT_LINUX
2742options CPU_UPGRADE_HW_CACHE
2743options DEBUG
2744options DEBUG_LINUX
2745#options DISABLE_PSE
2746options ENABLE_ALART
2747options ENABLE_VFS_IOOPT
2748options FB_DEBUG
2749options FB_INSTALL_CDEV
2750options FE_8BIT_SUPPORT
2751options I4B_SMP_WORKAROUND
2752options I586_PMC_GUPROF=0x70000
2753options IBCS2
2754options KBDIO_DEBUG=2
2755options KBD_MAXRETRY=4
2756options KBD_MAXWAIT=6
2757options KBD_RESETDELAY=201
2758options KEY
2759options LOCKF_DEBUG
2760options LOUTB
2761options NETATALKDEBUG
2762#options OLTR_NO_BULLSEYE_MAC
2763#options OLTR_NO_HAWKEYE_MAC
2764#options OLTR_NO_TMS_MAC
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2765options PSM_DEBUG=1
2766options SCSI_NCR_DEBUG
2767options SCSI_NCR_MAX_SYNC=10000
2768options SCSI_NCR_MAX_WIDE=1
2769options SCSI_NCR_MYADDR=7
2770options SC_DEBUG_LEVEL
2771options SC_RENDER_DEBUG
2772options SHOW_BUSYBUFS # List buffers that prevent root unmount
2773options SIMPLELOCK_DEBUG
2774options SI_DEBUG
2775options SLIP_IFF_OPTS
2776options SPX_HACK
2777options TIMER_FREQ="((14318182+6)/12)"
2778options VFS_BIO_DEBUG
2779options XBONEHACK