Remove reminders of VoxWare.
[dragonfly.git] / sys / config / LINT
CommitLineData
984263bc
MD
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 $
1dc01154 6# $DragonFly: src/sys/config/LINT,v 1.49 2005/03/28 14:42:45 joerg Exp $
984263bc
MD
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#
c2c83759
MD
54# INSTALLSTRIPPED can be set to cause installkernel to install stripped
55# kernels and modules rather than a kernel and modules with debug symbols.
56#
57# INSTALLSTRIPPEDMODULES can be set to allow a full debug kernel to be
58# installed, but to strip the installed modules.
59#
984263bc
MD
60makeoptions CONF_CFLAGS=-fno-builtin #Don't allow use of memcmp, etc.
61#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
62#makeoptions KERNEL=foo #Build kernel "foo" and install "/foo"
63# Only build Linux API modules and plus those parts of the sound system I need.
64#makeoptions MODULES_OVERRIDE="linux sound/snd sound/pcm sound/driver/maestro3"
c2c83759
MD
65#makeoptions INSTALLSTRIPPED=1
66#makeoptions INSTALLSTRIPPEDMODULES=1
984263bc
MD
67
68#
69# Certain applications can grow to be larger than the 128M limit
70# that FreeBSD initially imposes. Below are some options to
71# allow that limit to grow to 256MB, and can be increased further
72# with changing the parameters. MAXDSIZ is the maximum that the
73# limit can be set to, and the DFLDSIZ is the default value for
74# the limit. MAXSSIZ is the maximum that the stack limit can be
75# set to. You might want to set the default lower than the max,
76# and explicitly set the maximum with a shell command for processes
77# that regularly exceed the limit like INND.
78#
79options MAXDSIZ="(256*1024*1024)"
80options MAXSSIZ="(256*1024*1024)"
81options DFLDSIZ="(256*1024*1024)"
82
83#
84# BLKDEV_IOSIZE sets the default block size used in user block
85# device I/O. Note that this value will be overriden by the label
86# when specifying a block device from a label with a non-0
87# partition blocksize. The default is PAGE_SIZE.
88#
89options BLKDEV_IOSIZE=8192
90
91# Options for the VM subsystem.
92options PQ_CACHESIZE=512 # color for 512k/16k cache
984263bc
MD
93
94# This allows you to actually store this configuration file into
95# the kernel binary itself, where it may be later read by saying:
96# strings -n 3 /kernel | sed -n 's/^___//p' > MYKERNEL
97#
98options INCLUDE_CONFIG_FILE # Include this file in kernel
99
100#
101# The root device and filesystem type can be compiled in;
102# this provides a fallback option if the root device cannot
103# be correctly guessed by the bootstrap code, or an override if
104# the RB_DFLTROOT flag (-r) is specified when booting the kernel.
105#
106options ROOTDEVNAME=\"ufs:da0s2e\"
107
108\f
109#####################################################################
110# SMP OPTIONS:
111#
112# SMP enables building of a Symmetric MultiProcessor Kernel.
113# APIC_IO enables the use of the IO APIC for Symmetric I/O.
114#
115# Notes:
116#
117# An SMP kernel will ONLY run on an Intel MP spec. qualified motherboard.
118#
119# Be sure to disable 'cpu I386_CPU' && 'cpu I486_CPU' for SMP kernels.
120#
121# Check the 'Rogue SMP hardware' section to see if additional options
122# are required by your hardware.
123#
124
125# Mandatory:
126options SMP # Symmetric MultiProcessor Kernel
127options APIC_IO # Symmetric (APIC) I/O
984263bc
MD
128
129#
130# Rogue SMP hardware:
131#
132
133# Bridged PCI cards:
134#
135# The MP tables of most of the current generation MP motherboards
136# do NOT properly support bridged PCI cards. To use one of these
137# cards you should refer to ???
138
139\f
140#####################################################################
141# CPU OPTIONS
142
143#
144# You must specify at least one CPU (the one you intend to run on);
145# deleting the specification for CPUs you don't need to use may make
146# parts of the system run faster. This is especially true removing
147# I386_CPU.
148#
149cpu I386_CPU
150cpu I486_CPU
151cpu I586_CPU # aka Pentium(tm)
152cpu I686_CPU # aka Pentium Pro(tm)
153
154#
155# Options for CPU features.
156#
157# CPU_ATHLON_SSE_HACK tries to enable SSE instructions when the BIOS has
158# forgotten to enable them.
159#
160# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM
161# BlueLightning CPU. It works only with Cyrix FPU, and this option
162# should not be used with Intel FPU.
163#
164# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning
165# CPU if CPU supports it. The default is double-clock mode on
166# BlueLightning CPU box.
167#
168# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1).
169#
170# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct
171# mapped mode. Default is 2-way set associative mode.
172#
173# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space
174# of Cyrix 6x86 and 6x86MX CPUs by setting the NO_LOCK bit of CCR1.
175# Otherwise, the NO_LOCK bit of CCR1 is cleared. (NOTE 3)
176#
177# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e. enables
178# reorder). This option should not be used if you use memory mapped
179# I/O device(s).
180#
642a6e88 181# CPU_DISABLE_SSE disables SSE/MMX2 instructions support.
984263bc 182#
18a582c9
JR
183# CPU_ENABLE_TCC enables Thermal Control Circuitry (TCC) found in some
184# Pentium(tm) 4 and (possibly) later CPUs. When enabled and detected,
185# TCC supports restricting power consumption using the hw.p4tcc.*
186# sysctls. This operates independently of SpeedStep and is useful on
187# systems where other mechanisms such as apm(4) or acpi(4) don't work.
188#
984263bc
MD
189# CPU_FASTER_5X86_FPU enables faster FPU exception handler.
190#
191# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products
192# for i386 machines.
193#
194# CPU_IORT defines I/O clock delay time (NOTE 1). Default values of
195# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively
196# (no clock delay).
197#
198# CPU_L2_LATENCY specifed the L2 cache latency value. This option is used
199# only when CPU_PPRO2CELERON is defined and Mendocino Celeron is detected.
200# The default value is 5.
201#
202# CPU_ELAN enables support for AMDs ElanSC520 CPU.
203#
204# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination
205# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE
206# 1).
207#
208# CPU_PPRO2CELERON enables L2 cache of Mendocino Celeron CPUs. This option
209# is useful when you use Socket 8 to Socket 370 converter, because most Pentium
210# Pro BIOSs do not enable L2 cache of Mendocino Celeron CPUs.
211#
212# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1).
213#
214# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU
215# enters suspend mode following execution of HALT instruction.
216#
217# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD
218# K5/K6/K6-2 cpus.
219#
220# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache
221# flush at hold state.
222#
223# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs
224# without cache flush at hold state, and (2) write-back CPU cache on
225# Cyrix 6x86 whose revision < 2.7 (NOTE 2).
226#
227# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY
228# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is
229# executed. This option is only needed if I586_CPU is also defined,
230# and should be included for any non-Pentium CPU that defines it.
231#
232# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors
233# which indicates that the 15-16MB range is *definitely* not being
234# occupied by an ISA memory hole.
235#
236# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT,
237# CPU_LOOP_EN and CPU_RSTK_EN should not be used because of CPU bugs.
238# These options may crash your system.
239#
240# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled
241# in write-through mode when revision < 2.7. If revision of Cyrix
242# 6x86 >= 2.7, CPU cache is always enabled in write-back mode.
243#
244# NOTE 3: This option may cause failures for software that requires
245# locked cycles in order to operate correctly.
246#
247options CPU_ATHLON_SSE_HACK
248options CPU_BLUELIGHTNING_FPU_OP_CACHE
249options CPU_BLUELIGHTNING_3X
250options CPU_BTB_EN
251options CPU_DIRECT_MAPPED_CACHE
252options CPU_DISABLE_5X86_LSSER
253options CPU_ELAN
18a582c9 254options CPU_ENABLE_TCC
642a6e88 255options CPU_DISABLE_SSE
984263bc
MD
256options CPU_FASTER_5X86_FPU
257options CPU_I486_ON_386
258options CPU_IORT
259options CPU_L2_LATENCY=5
260options CPU_LOOP_EN
261options CPU_PPRO2CELERON
262options CPU_RSTK_EN
263options CPU_SUSP_HLT
264options CPU_WT_ALLOC
265options CYRIX_CACHE_WORKS
266options CYRIX_CACHE_REALLY_WORKS
267#options NO_F00F_HACK
268
269#
270# A math emulator is mandatory if you wish to run on hardware which
6f535fd5 271# does not have a floating-point processor.
984263bc 272options MATH_EMULATE #Support for x87 emulation
984263bc
MD
273\f
274#####################################################################
275# COMPATIBILITY OPTIONS
276
277#
278# Implement system calls compatible with 4.3BSD and older versions of
279# FreeBSD. You probably do NOT want to remove this as much current code
280# still relies on the 4.3 emulation.
281#
282options COMPAT_43
283
984263bc
MD
284#
285# These three options provide support for System V Interface
286# Definition-style interprocess communication, in the form of shared
287# memory, semaphores, and message queues, respectively.
288#
289# System V shared memory and tunable parameters
290options SYSVSHM # include support for shared memory
291options SHMMAXPGS=1025 # max amount of shared memory pages (4k on i386)
292options SHMALL=1025 # max amount of shared memory (bytes)
293options SHMMAX="(SHMMAXPGS*PAGE_SIZE+1)"
294 # max shared memory segment size (bytes)
295options SHMMIN=2 # min shared memory segment size (bytes)
296options SHMMNI=33 # max number of shared memory identifiers
297options SHMSEG=9 # max shared memory segments per process
298
299# System V semaphores and tunable parameters
300options SYSVSEM # include support for semaphores
301options SEMMAP=31 # amount of entries in semaphore map
302options SEMMNI=11 # number of semaphore identifiers in the system
303options SEMMNS=61 # number of semaphores in the system
304options SEMMNU=31 # number of undo structures in the system
305options SEMMSL=61 # max number of semaphores per id
306options SEMOPM=101 # max number of operations per semop call
307options SEMUME=11 # max number of undo entries per process
308
309# System V message queues and tunable parameters
310options SYSVMSG # include support for message queues
311options MSGMNB=2049 # max characters per message queue
312options MSGMNI=41 # max number of message queue identifiers
313options MSGSEG=2049 # max number of message segments in the system
314options MSGSSZ=16 # size of a message segment MUST be power of 2
315options MSGTQL=41 # max amount of messages in the system
316
317\f
318#####################################################################
319# DEBUGGING OPTIONS
320
321#
322# Enable the kernel debugger.
323#
324options DDB
325
326#
327# Don't drop into DDB for a panic. Intended for unattended operation
328# where you may want to drop to DDB from the console, but still want
329# the machine to recover from a panic
330#
331options DDB_UNATTENDED
332
333#
334# If using GDB remote mode to debug the kernel, there's a non-standard
335# extension to the remote protocol that can be used to use the serial
336# port as both the debugging port and the system console. It's non-
337# standard and you're on your own if you enable it. See also the
338# "remotechat" variables in the FreeBSD specific version of gdb.
339#
340options GDB_REMOTE_CHAT
341
342#
343# KTRACE enables the system-call tracing facility ktrace(2).
344#
345options KTRACE #kernel tracing
346
347#
348# The INVARIANTS option is used in a number of source files to enable
349# extra sanity checking of internal structures. This support is not
350# enabled by default because of the extra time it would take to check
351# for these conditions, which can only occur as a result of
352# programming errors.
353#
354options INVARIANTS
355
356#
357# The INVARIANT_SUPPORT option makes us compile in support for
358# verifying some of the internal structures. It is a prerequisite for
359# 'INVARIANTS', as enabling 'INVARIANTS' will make these functions be
360# called. The intent is that you can set 'INVARIANTS' for single
361# source files (by changing the source file or specifying it on the
362# command line) if you have 'INVARIANT_SUPPORT' enabled.
363#
364options INVARIANT_SUPPORT
365
366#
367# The DIAGNOSTIC option is used to enable extra debugging information
368# from some parts of the kernel. As this makes everything more noisy,
369# it is disabled by default.
370#
371options DIAGNOSTIC
372
373#
374# PERFMON causes the driver for Pentium/Pentium Pro performance counters
375# to be compiled. See perfmon(4) for more information.
376#
377options PERFMON
378
379
380#
381# This option let some drivers co-exist that can't co-exist in a running
382# system. This is used to be able to compile all kernel code in one go for
383# quality assurance purposes (like this file, which the option takes it name
384# from.)
385#
386options COMPILING_LINT
387
388
389# XXX - this doesn't belong here.
390# Allow ordinary users to take the console - this is useful for X.
391options UCONSOLE
392
393# XXX - this doesn't belong here either
394options USERCONFIG #boot -c editor
395options INTRO_USERCONFIG #imply -c and show intro screen
396options VISUAL_USERCONFIG #visual boot -c editor
397
398\f
399#####################################################################
400# NETWORKING OPTIONS
401
402#
403# Protocol families:
404# Only the INET (Internet) family is officially supported in FreeBSD.
405# Source code for the NS (Xerox Network Service) is provided for amusement
406# value.
407#
408options INET #Internet communications protocols
409options INET6 #IPv6 communications protocols
410options IPSEC #IP security
411options IPSEC_ESP #IP security (crypto; define w/ IPSEC)
412options IPSEC_DEBUG #debug for IP security
413#
414# Set IPSEC_FILTERGIF to force packets coming through a gif tunnel
415# to be processed by any configured packet filtering (ipfw, ipf).
416# The default is that packets coming from a tunnel are _not_ processed;
417# they are assumed trusted.
418#
419# Note that enabling this can be problematic as there are no mechanisms
420# in place for distinguishing packets coming out of a tunnel (e.g. no
421# encX devices as found on openbsd).
422#
423#options IPSEC_FILTERGIF #filter ipsec packets from a tunnel
424
425#
426# Experimental IPsec implementation that uses the kernel crypto
427# framework. This cannot be configured together with IPSEC and
428# (currently) supports only IPv4. To use this you must also
429# configure the crypto device (see below). Note that with this
430# you get all the IPsec protocols (e.g. there is no FAST_IPSEC_ESP).
431# IPSEC_DEBUG is used, as above, to configure debugging support
432# within the IPsec protocols.
433#
434#options FAST_IPSEC #new IPsec
435
436options IPX #IPX/SPX communications protocols
437options IPXIP #IPX in IP encapsulation (not available)
438options IPTUNNEL #IP in IPX encapsulation (not available)
439
440options NCP #NetWare Core protocol
441
442options NETATALK #Appletalk communications protocols
443
444# These are currently broken but are shipped due to interest.
445#options NS #Xerox NS protocols
446#options NSIP #XNS over IP
447
448#
449# SMB/CIFS requester
450# NETSMB enables support for SMB protocol, it requires LIBMCHAIN and LIBICONV
451# options.
452# NETSMBCRYPTO enables support for encrypted passwords.
453options NETSMB #SMB/CIFS requester
454options NETSMBCRYPTO #encrypted password support for SMB
455
456# mchain library. It can be either loaded as KLD or compiled into kernel
457options LIBMCHAIN #mbuf management library
458
459# netgraph(4). Enable the base netgraph code with the NETGRAPH option.
460# Individual node types can be enabled with the corresponding option
461# listed below; however, this is not strictly necessary as netgraph
462# will automatically load the corresponding KLD module if the node type
463# is not already compiled into the kernel. Each type below has a
464# corresponding man page, e.g., ng_async(8).
465options NETGRAPH #netgraph(4) system
466options NETGRAPH_ASYNC
467options NETGRAPH_BPF
468options NETGRAPH_CISCO
469options NETGRAPH_ECHO
470options NETGRAPH_ETHER
471options NETGRAPH_FRAME_RELAY
472options NETGRAPH_HOLE
473options NETGRAPH_IFACE
474options NETGRAPH_KSOCKET
475options NETGRAPH_L2TP
476options NETGRAPH_LMI
477# MPPC compression requires proprietary files (not included)
478#options NETGRAPH_MPPC_COMPRESSION
479options NETGRAPH_MPPC_ENCRYPTION
480options NETGRAPH_ONE2MANY
481options NETGRAPH_PPP
482options NETGRAPH_PPPOE
483options NETGRAPH_PPTPGRE
484options NETGRAPH_RFC1490
485options NETGRAPH_SOCKET
486options NETGRAPH_TEE
487options NETGRAPH_TTY
488options NETGRAPH_UI
489options NETGRAPH_VJC
490
491device mn # Munich32x/Falc54 Nx64kbit/sec cards.
492
493#
494# Network interfaces:
495# The `loop' pseudo-device is MANDATORY when networking is enabled.
496# The `ether' pseudo-device provides generic code to handle
497# Ethernets; it is MANDATORY when a Ethernet device driver is
498# configured or token-ring is enabled.
499# The 'fddi' pseudo-device provides generic code to support FDDI.
500# The `arcnet' pseudo-device provides generic code to support Arcnet.
501# The `sppp' pseudo-device serves a similar role for certain types
502# of synchronous PPP links (like `cx', `ar').
503# The `sl' pseudo-device implements the Serial Line IP (SLIP) service.
504# The `ppp' pseudo-device implements the Point-to-Point Protocol.
505# The `bpf' pseudo-device enables the Berkeley Packet Filter. Be
506# aware of the legal and administrative consequences of enabling this
507# option. The number of devices determines the maximum number of
508# simultaneous BPF clients programs runnable.
509# The `disc' pseudo-device implements a minimal network interface,
510# which throws away all packets sent and never receives any. It is
511# included for testing purposes. This shows up as the 'ds' interface.
512# The `tun' pseudo-device implements (user-)ppp and nos-tun
513# The `gif' pseudo-device implements IPv6 over IP4 tunneling,
514# IPv4 over IPv6 tunneling, IPv4 over IPv4 tunneling and
515# IPv6 over IPv6 tunneling.
516# The `gre' device implements two types of IP4 over IP4 tunneling:
517# GRE and MOBILE, as specified in the RFC1701 and RFC2004.
518# The `faith' pseudo-device captures packets sent to it and diverts them
519# to the IPv4/IPv6 translation daemon.
520# The `stf' device implements 6to4 encapsulation.
521# The `ef' pseudo-device provides support for multiple ethernet frame types
522# specified via ETHER_* options. See ef(4) for details.
523#
524# The PPP_BSDCOMP option enables support for compress(1) style entire
525# packet compression, the PPP_DEFLATE is for zlib/gzip style compression.
526# PPP_FILTER enables code for filtering the ppp data stream and selecting
527# events for resetting the demand dial activity timer - requires bpf.
528# See pppd(8) for more details.
529#
530pseudo-device ether #Generic Ethernet
531pseudo-device vlan 1 #VLAN support
532pseudo-device token #Generic TokenRing
533pseudo-device fddi #Generic FDDI
534pseudo-device arcnet #Generic Arcnet
535pseudo-device sppp #Generic Synchronous PPP
536pseudo-device loop #Network loopback device
537pseudo-device bpf #Berkeley packet filter
538pseudo-device disc #Discard device (ds0, ds1, etc)
539pseudo-device tun #Tunnel driver (ppp(8), nos-tun(8))
540pseudo-device sl 2 #Serial Line IP
541pseudo-device gre #IP over IP tunneling
542pseudo-device ppp 2 #Point-to-point protocol
543options PPP_BSDCOMP #PPP BSD-compress support
544options PPP_DEFLATE #PPP zlib/deflate/gzip support
545options PPP_FILTER #enable bpf filtering (needs bpf)
546
547pseudo-device ef # Multiple ethernet frames support
548options ETHER_II # enable Ethernet_II frame
549options ETHER_8023 # enable Ethernet_802.3 (Novell) frame
550options ETHER_8022 # enable Ethernet_802.2 frame
551options ETHER_SNAP # enable Ethernet_802.2/SNAP frame
552
553# for IPv6
554pseudo-device gif #IPv6 and IPv4 tunneling
555pseudo-device faith 1 #for IPv6 and IPv4 translation
556pseudo-device stf #6to4 IPv6 over IPv4 encapsulation
557
558#
559# Internet family options:
560#
561# MROUTING enables the kernel multicast packet forwarder, which works
562# with mrouted(8).
563#
f1f552f6
JH
564# PIM enables Protocol Independent Multicast in the kernel.
565# Requires MROUTING enabled.
566#
984263bc
MD
567# IPFIREWALL enables support for IP firewall construction, in
568# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends
569# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT
570# limits the number of times a matching entry can be logged.
571#
572# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any"
573# and if you do not add other rules during startup to allow access,
574# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall_type=open
575# in /etc/rc.conf when first enabling this feature, then refining the
576# firewall rules in /etc/rc.firewall after you've tested that the new kernel
577# feature works properly.
578#
579# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to
580# allow everything. Use with care, if a cracker can crash your
581# firewall machine, they can get to your protected machines. However,
582# if you are using it as an as-needed filter for specific problems as
583# they arise, then this may be for you. Changing the default to 'allow'
584# means that you won't get stuck if the kernel and /sbin/ipfw binary get
585# out of sync.
586#
587# IPDIVERT enables the divert IP sockets, used by ``ipfw divert''
588#
589# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding
590# packets without touching the ttl). This can be useful to hide firewalls
591# from traceroute and similar tools.
592#
593# TCPDEBUG is undocumented.
594#
595options MROUTING # Multicast routing
f1f552f6 596options PIM # Protocol Independent Multicast
984263bc
MD
597options IPFIREWALL #firewall
598options IPFIREWALL_VERBOSE #enable logging to syslogd(8)
599options IPFIREWALL_FORWARD #enable transparent proxy support
600options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity
601options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default
602options IPV6FIREWALL #firewall for IPv6
603options IPV6FIREWALL_VERBOSE
604options IPV6FIREWALL_VERBOSE_LIMIT=100
605options IPV6FIREWALL_DEFAULT_TO_ACCEPT
606options IPDIVERT #divert sockets
607options IPFILTER #ipfilter support
608options IPFILTER_LOG #ipfilter logging
609options IPFILTER_DEFAULT_BLOCK #block all packets by default
610options IPSTEALTH #support for stealth forwarding
611options TCPDEBUG
c1d552d0 612options NS # NETNS support
984263bc 613
02742ec6
JS
614device pf
615device pfsync
616device pflog
617
984263bc
MD
618# The MBUF_STRESS_TEST option enables options which create
619# various random failures / extreme cases related to mbuf
620# functions. See the mbuf(9) manpage for a list of available
621# test cases.
622options MBUF_STRESS_TEST
623
624# RANDOM_IP_ID causes the ID field in IP packets to be randomized
625# instead of incremented by 1 with each packet generated. This
626# option closes a minor information leak which allows remote
627# observers to determine the rate of packet generation on the
628# machine by watching the counter.
629options RANDOM_IP_ID
630
631# Statically link in accept filters
632options ACCEPT_FILTER_DATA
633options ACCEPT_FILTER_HTTP
634
635#
636# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This
637# prevents nmap et al. from identifying the TCP/IP stack, but breaks support
638# for RFC1644 extensions and is not recommended for web servers.
639#
640options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN
641
642# ICMP_BANDLIM enables icmp error response bandwidth limiting. You
643# typically want this option as it will help protect the machine from
644# D.O.S. packet attacks.
645#
646options ICMP_BANDLIM
647
648# DUMMYNET enables the "dummynet" bandwidth limiter. You need
649# IPFIREWALL as well. See the dummynet(4) and ipfw(8) manpages for more info.
650# When you run DUMMYNET it is advisable to also have "options HZ=1000"
651# to achieve a smoother scheduling of the traffic.
652#
653# BRIDGE enables bridging between ethernet cards -- see bridge(4).
654# You can use IPFIREWALL and DUMMYNET together with bridging.
655#
656options DUMMYNET
657options BRIDGE
658
659#
660# ATM (HARP version) options
661#
662# ATM_CORE includes the base ATM functionality code. This must be included
663# for ATM support.
664#
665# ATM_IP includes support for running IP over ATM.
666#
667# At least one (and usually only one) of the following signalling managers
668# must be included (note that all signalling managers include PVC support):
669# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'.
670# ATM_SPANS includes support for the `spans' signalling manager, which runs
671# the FORE Systems's proprietary SPANS signalling protocol.
672# ATM_UNI includes support for the `uni30' and `uni31' signalling managers,
673# which run the ATM Forum UNI 3.x signalling protocols.
674#
675# The `hea' driver provides support for the Efficient Networks, Inc.
676# ENI-155p ATM PCI Adapter.
677#
678# The `hfa' driver provides support for the FORE Systems, Inc.
679# PCA-200E ATM PCI Adapter.
680#
681options ATM_CORE #core ATM protocol family
682options ATM_IP #IP over ATM support
683options ATM_SIGPVC #SIGPVC signalling manager
684options ATM_SPANS #SPANS signalling manager
685options ATM_UNI #UNI signalling manager
686device hea #Efficient ENI-155p ATM PCI
687device hfa #FORE PCA-200E ATM PCI
688
689# DEVICE_POLLING adds support for mixed interrupt-polling handling
690# of network device drivers, which has significant benefits in terms
691# of robustness to overloads and responsivity, as well as permitting
692# accurate scheduling of the CPU time between kernel network processing
693# and other activities. The drawback is a moderate (up to 1/HZ seconds)
694# potential increase in response times.
695# It is strongly recommended to use HZ=1000 or 2000 with DEVICE_POLLING
696# to achieve smoother behaviour.
697# Additionally, you can enable/disable polling at runtime with the
698# sysctl variable kern.polling.enable (defaults off), and select
699# the CPU fraction reserved to userland with the sysctl variable
700# kern.polling.user_frac (default 50, range 0..100).
701#
702# Only the "dc" "fxp" and "sis" devices support this mode of operation at
703# the time of this writing.
704
705options DEVICE_POLLING
706
707\f
708#####################################################################
709# FILESYSTEM OPTIONS
710
711#
712# Only the root, /usr, and /tmp filesystems need be statically
713# compiled; everything else will be automatically loaded at mount
714# time. (Exception: the UFS family---FFS, and MFS --- cannot
715# currently be demand-loaded.) Some people still prefer to statically
716# compile other filesystems as well.
717#
718# NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be
719# buggy, and WILL panic your system if you attempt to do anything with
720# them. They are included here as an incentive for some enterprising
721# soul to sit down and fix them.
722#
723
724# One of these is mandatory:
725options FFS #Fast filesystem
4ab1cc4a
DR
726options MFS #Memory filesystem
727options NFS #Network filesystem
984263bc
MD
728
729# The rest are optional:
730#options NFS_NOSERVER #Disable the NFS-server code.
731options CD9660 #ISO 9660 filesystem
732options FDESC #File descriptor filesystem
733options KERNFS #Kernel filesystem
4ab1cc4a
DR
734options MSDOSFS #MS DOS filesystem
735options NTFS #NT filesystem
03c6405b
DR
736# YYY-DR Till we rework the VOP methods for this filesystem
737#options NULLFS #NULL filesystem
984263bc
MD
738options NWFS #NetWare filesystem
739options PORTAL #Portal filesystem
740options PROCFS #Process filesystem
741options SMBFS #SMB/CIFS filesystem
4a77c3ab 742options UDF #UDF filesystem
03c6405b
DR
743# YYY-DR Till we rework the VOP methods for this filesystem
744#options UMAPFS #UID map filesystem
745#options UNION #Union filesystem
984263bc
MD
746# The xFS_ROOT options REQUIRE the associated ``options xFS''
747options CD9660_ROOT #CD-ROM usable as root device
748options FFS_ROOT #FFS usable as root device
749options NFS_ROOT #NFS usable as root device
750
4ab1cc4a 751# Soft updates is technique for improving filesystem speed and
984263bc
MD
752# making abrupt shutdown less risky.
753options SOFTUPDATES
754
755# Directory hashing improves the speed of operations on very large
756# directories at the expense of some memory.
757options UFS_DIRHASH
758
759# Make space in the kernel for a root filesystem on a md device.
760# Define to the number of kilobytes to reserve for the filesystem.
761options MD_ROOT_SIZE=10
762
763# Make the md device a potential root device, either with preloaded
764# images of type mfs_root or md_root.
765options MD_ROOT
766
767# Specify double the default maximum size for malloc(9)-backed md devices.
768options MD_NSECT=40000
769
770# Allow this many swap-devices.
771#
772# In order to manage swap, the system must reserve bitmap space that
773# scales with the largest mounted swap device multiplied by NSWAPDEV,
774# irregardless of whether other swap devices exist or not. So it
775# is not a good idea to make this value too large.
776options NSWAPDEV=5
777
778# Disk quotas are supported when this option is enabled.
779options QUOTA #enable disk quotas
780
781# If you are running a machine just as a fileserver for PC and MAC
782# users, using SAMBA or Netatalk, you may consider setting this option
783# and keeping all those users' directories on a filesystem that is
784# mounted with the suiddir option. This gives new files the same
785# ownership as the directory (similar to group). It's a security hole
786# if you let these users run programs, so confine it to file-servers
787# (but it'll save you lots of headaches in those cases). Root owned
788# directories are exempt and X bits are cleared. The suid bit must be
789# set on the directory as well; see chmod(1) PC owners can't see/set
790# ownerships so they keep getting their toes trodden on. This saves
791# you all the support calls as the filesystem it's used on will act as
792# they expect: "It's my dir so it must be my file".
793#
794options SUIDDIR
795
796# NFS options:
797options NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec
798options NFS_MAXATTRTIMO=60
799options NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec
800options NFS_MAXDIRATTRTIMO=60
801options NFS_GATHERDELAY=10 # Default write gather delay (msec)
802options NFS_UIDHASHSIZ=29 # Tune the size of nfssvc_sock with this
803options NFS_WDELAYHASHSIZ=16 # and with this
804options NFS_MUIDHASHSIZ=63 # Tune the size of nfsmount with this
805options NFS_DEBUG # Enable NFS Debugging
806
807# Coda stuff:
03c6405b
DR
808# YYY-DR Till we rework the VOP methods for this filesystem
809#options CODA #CODA filesystem.
810#pseudo-device vcoda 4 #coda minicache <-> venus comm.
984263bc
MD
811
812#
813# Add support for the EXT2FS filesystem of Linux fame. Be a bit
814# careful with this - the ext2fs code has a tendency to lag behind
815# changes and not be exercised very much, so mounting read/write could
816# be dangerous (and even mounting read only could result in panics.)
817#
818options EXT2FS
819
820# Use real implementations of the aio_* system calls. There are numerous
821# stability and security issues in the current aio code that make it
822# unsuitable for inclusion on machines with untrusted local users.
823options VFS_AIO
824
825\f
826#####################################################################
827# POSIX P1003.1B
828
829# Real time extensions added in the 1993 Posix
830# P1003_1B: Infrastructure
831# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING
832# _KPOSIX_VERSION: Version kernel is built for
833
834options P1003_1B
835options _KPOSIX_PRIORITY_SCHEDULING
836options _KPOSIX_VERSION=199309L
837
838\f
839#####################################################################
840# CLOCK OPTIONS
841
842# The granularity of operation is controlled by the kernel option HZ whose
843# default value (100) means a granularity of 10ms (1s/HZ).
844# Some subsystems, such as DUMMYNET or DEVICE_POLLING, might benefit from
845# a smaller granularity such as 1ms or less.
846# Consider, however, that reducing the granularity too much might
847# cause excessive overhead in clock interrupt processing,
848# potentially causing ticks to be missed and thus actually reducing
849# the accuracy of operation.
850
851options HZ=100
852
853# The following options are used for debugging clock behavior only, and
854# should not be used for production systems.
855#
856# CLK_CALIBRATION_LOOP will run the clock calibration loop at startup
857# until the user presses a key.
858
859options CLK_CALIBRATION_LOOP
860
861# The following two options measure the frequency of the corresponding
862# clock relative to the RTC (onboard mc146818a).
863
864options CLK_USE_I8254_CALIBRATION
865options CLK_USE_TSC_CALIBRATION
866
867\f
868#####################################################################
869# SCSI DEVICES
870
871# SCSI DEVICE CONFIGURATION
872
873# The SCSI subsystem consists of the `base' SCSI code, a number of
874# high-level SCSI device `type' drivers, and the low-level host-adapter
875# device drivers. The host adapters are listed in the ISA and PCI
876# device configuration sections below.
877#
878# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so
879# that a given bus, target, and LUN always come on line as the same
880# device unit. In earlier versions the unit numbers were assigned
881# in the order that the devices were probed on the SCSI bus. This
882# means that if you removed a disk drive, you may have had to rewrite
883# your /etc/fstab file, and also that you had to be careful when adding
884# a new disk as it may have been probed earlier and moved your device
885# configuration around.
886
887# This old behavior is maintained as the default behavior. The unit
888# assignment begins with the first non-wired down unit for a device
889# type. For example, if you wire a disk as "da3" then the first
890# non-wired disk will be assigned da4.
891
892# The syntax for wiring down devices is:
893
894# device scbus0 at ahc0 # Single bus device
895# device scbus1 at ahc1 bus 0 # Single bus device
896# device scbus3 at ahc2 bus 0 # Twin bus device
897# device scbus2 at ahc2 bus 1 # Twin bus device
898# device da0 at scbus0 target 0 unit 0
899# device da1 at scbus3 target 1
900# device da2 at scbus2 target 3
901# device sa1 at scbus1 target 6
902# device cd
903
904# "units" (SCSI logical unit number) that are not specified are
905# treated as if specified as LUN 0.
906
907# All SCSI devices allocate as many units as are required.
908
909# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI
910# configuration and doesn't have to be explicitly configured.
911
912device scbus #base SCSI code
913device ch #SCSI media changers
914device da #SCSI direct access devices (aka disks)
915device sa #SCSI tapes
916device cd #SCSI CD-ROMs
917device pass #CAM passthrough driver
918device pt #SCSI processor type
919device ses #SCSI SES/SAF-TE driver
920
921# CAM OPTIONS:
922# debugging options:
923# -- NOTE -- If you specify one of the bus/target/lun options, you must
924# specify them all!
925# CAMDEBUG: When defined enables debugging macros
926# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses.
927# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets.
928# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns.
929# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE,
930# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB
931#
932# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds
933# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions
934# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions
935# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter)
936# queue after a bus reset, and the number of milliseconds to
937# freeze the device queue after a bus device reset.
938options CAMDEBUG
939options CAM_DEBUG_BUS=-1
940options CAM_DEBUG_TARGET=-1
941options CAM_DEBUG_LUN=-1
942options CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB"
943options CAM_MAX_HIGHPOWER=4
944options SCSI_NO_SENSE_STRINGS
945options SCSI_NO_OP_STRINGS
946options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device
947
948# Options for the CAM CDROM driver:
949# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN
950# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only
951# enforced if there is I/O waiting for another LUN
952# The compiled in defaults for these variables are 2 and 10 seconds,
953# respectively.
954#
955# These can also be changed on the fly with the following sysctl variables:
956# kern.cam.cd.changer.min_busy_seconds
957# kern.cam.cd.changer.max_busy_seconds
958#
959options CHANGER_MIN_BUSY_SECONDS=2
960options CHANGER_MAX_BUSY_SECONDS=10
961
962# Options for the CAM sequential access driver:
963# SA_IO_TIMEOUT: Timeout for read/write/wfm operations, in minutes
964# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes
965# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes
966# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes
967# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT.
968options SA_IO_TIMEOUT="(4)"
969options SA_SPACE_TIMEOUT="(60)"
970options SA_REWIND_TIMEOUT="(2*60)"
971options SA_ERASE_TIMEOUT="(4*60)"
972options SA_1FM_AT_EOD
973
974# Optional timeout for the CAM processor target (pt) device
975# This is specified in seconds. The default is 60 seconds.
976options SCSI_PT_DEFAULT_TIMEOUT="60"
977
978# Optional enable of doing SES passthrough on other devices (e.g., disks)
979#
980# Normally disabled because a lot of newer SCSI disks report themselves
981# as having SES capabilities, but this can then clot up attempts to build
982# build a topology with the SES device that's on the box these drives
983# are in....
984options SES_ENABLE_PASSTHROUGH
985
986\f
987#####################################################################
988# MISCELLANEOUS DEVICES AND OPTIONS
989
990# The `pty' device usually turns out to be ``effectively mandatory'',
991# as it is required for `telnetd', `rlogind', `screen', `emacs', and
992# `xterm', among others.
993
994pseudo-device pty #Pseudo ttys
984263bc
MD
995pseudo-device gzip #Exec gzipped a.out's
996pseudo-device vn #Vnode driver (turns a file into a device)
997pseudo-device md #Memory/malloc disk
998pseudo-device snp #Snoop device - to look at pty/vty/etc..
999pseudo-device ccd 4 #Concatenated disk driver
1000
1001# Configuring Vinum into the kernel is not necessary, since the kld
1002# module gets started automatically when vinum(8) starts. This
1003# device is also untested. Use at your own risk.
1004#
1005# The option VINUMDEBUG must match the value set in CFLAGS
1006# in src/sbin/vinum/Makefile. Failure to do so will result in
1007# the following message from vinum(8):
1008#
1009# Can't get vinum config: Invalid argument
1010#
1011# see vinum(4) for more reasons not to use these options.
1012pseudo-device vinum #Vinum concat/mirror/raid driver
1013options VINUMDEBUG #enable Vinum debugging hooks
1014
1015# Kernel side iconv library
1016options LIBICONV
1017
1018# Size of the kernel message buffer. Should be N * pagesize.
1019options MSGBUF_SIZE=40960
1020
1021\f
1022#####################################################################
1023# HARDWARE DEVICE CONFIGURATION
1024
1025# ISA and EISA devices:
1026# EISA support is available for some device, so they can be auto-probed.
1027# MicroChannel (MCA) support is available for some devices.
1028
1029#
1030# Mandatory ISA devices: isa, npx
1031#
1032device isa
1033
0e1cb2e2
JS
1034# ISA-PnP BIOS support
1035device pnpbios
1036
984263bc
MD
1037#
1038# Options for `isa':
1039#
1040# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A
1041# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
1042# This option breaks suspend/resume on some portables.
1043#
1044# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A
1045# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
1046# Automatic EOI is documented not to work for for the slave with the
1047# original i8259A, but it works for some clones and some integrated
1048# versions.
1049#
1050# MAXMEM specifies the amount of RAM on the machine; if this is not
1051# specified, FreeBSD will first read the amount of memory from the CMOS
1052# RAM, so the amount of memory will initially be limited to 64MB or 16MB
1053# depending on the BIOS. If the BIOS reports 64MB, a memory probe will
1054# then attempt to detect the installed amount of RAM. If this probe
1055# fails to detect >64MB RAM you will have to use the MAXMEM option.
1056# The amount is in kilobytes, so for a machine with 128MB of RAM, it would
1057# be 131072 (128 * 1024).
1058#
1059# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to
1060# reset the CPU for reboot. This is needed on some systems with broken
1061# keyboard controllers.
1062#
1063# PAS_JOYSTICK_ENABLE enables the gameport on the ProAudio Spectrum
1064
66cc79ca 1065options COMPAT_OLDISA #FreeBSD 2.2 and 3.x compatibility shims
984263bc
MD
1066options AUTO_EOI_1
1067#options AUTO_EOI_2
1068options MAXMEM="(128*1024)"
1069#options BROKEN_KEYBOARD_RESET
1070#options PAS_JOYSTICK_ENABLE
1071
1072# Enable support for the kernel PLL to use an external PPS signal,
1073# under supervision of [x]ntpd(8)
1074# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp
1075
1076options PPS_SYNC
1077
1078# If you see the "calcru: negative time of %ld usec for pid %d (%s)\n"
1079# message you probably have some broken sw/hw which disables interrupts
1080# for too long. You can make the system more resistant to this by
1081# choosing a high value for NTIMECOUNTER. The default is 5, there
1082# is no upper limit but more than a couple of hundred are not productive.
1083# A better strategy may be to sysctl -w kern.timecounter.method=1
1084
1085options NTIMECOUNTER=20
1086
1087# The keyboard controller; it controls the keyboard and the PS/2 mouse.
1088device atkbdc0 at isa? port IO_KBD
1089
1090# The AT keyboard
1091device atkbd0 at atkbdc? irq 1
1092
1093# Options for atkbd:
1094options ATKBD_DFLT_KEYMAP # specify the built-in keymap
1095makeoptions ATKBD_DFLT_KEYMAP="jp.106"
1096
1097# These options are valid for other keyboard drivers as well.
1098options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap
1099options KBD_INSTALL_CDEV # install a CDEV entry in /dev
1100
1101# `flags' for atkbd:
1102# 0x01 Force detection of keyboard, else we always assume a keyboard
1103# 0x02 Don't reset keyboard, useful for some newer ThinkPads
1104# 0x03 Force detection and avoid reset, might help with certain
1105# dockingstations
1106# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads
1107
1108# PS/2 mouse
1109device psm0 at atkbdc? irq 12
1110
1111# Options for psm:
1112options PSM_HOOKRESUME #hook the system resume event, useful
1113 #for some laptops
1114options PSM_RESETAFTERSUSPEND #reset the device at the resume event
1115
1116# The video card driver.
1117device vga0 at isa?
1118
1119# Options for vga:
1120# Try the following option if the mouse pointer is not drawn correctly
1121# or font does not seem to be loaded properly. May cause flicker on
1122# some systems.
1123options VGA_ALT_SEQACCESS
1124
1125# If you can dispense with some vga driver features, you may want to
1126# use the following options to save some memory.
1127options VGA_NO_FONT_LOADING # don't save/load font
1128options VGA_NO_MODE_CHANGE # don't change video modes
1129
1130# Older video cards may require this option for proper operation.
1131options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs
1132
1133# The following option probably won't work with the LCD displays.
1134options VGA_WIDTH90 # support 90 column modes
1135
1136# To include support for VESA video modes
1137options VESA
1138
1139# Splash screen at start up! Screen savers require this too.
1140pseudo-device splash
1141
1142# The pcvt console driver (vt220 compatible).
1143device vt0 at isa?
1144options XSERVER # support for running an X server on vt
1145options FAT_CURSOR # start with block cursor
1146# This PCVT option is for keyboards such as those used on IBM ThinkPad laptops
1147options PCVT_SCANSET=2 # IBM keyboards are non-std
1148# Other PCVT options are documented in pcvt(4).
1149options PCVT_24LINESDEF
1150options PCVT_CTRL_ALT_DEL
1151options PCVT_EMU_MOUSE
1152options PCVT_FREEBSD=211
1153options PCVT_META_ESC
1154options PCVT_NSCREENS=9
1155options PCVT_PRETTYSCRNS
1156options PCVT_SCREENSAVER
1157options PCVT_USEKBDSEC
1158options PCVT_VT220KEYB
1159
1160# The syscons console driver (sco color console compatible).
1161device sc0 at isa?
1162options MAXCONS=16 # number of virtual consoles
1163options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode
1164options SC_DFLT_FONT # compile font in
1165makeoptions SC_DFLT_FONT=cp850
1166options SC_DISABLE_DDBKEY # disable `debug' key
1167options SC_DISABLE_REBOOT # disable reboot key sequence
1168options SC_HISTORY_SIZE=200 # number of history buffer lines
1169options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor
1170options SC_PIXEL_MODE # add support for the raster text mode
1171
1172# The following options will let you change the default colors of syscons.
1173options SC_NORM_ATTR="(FG_GREEN|BG_BLACK)"
1174options SC_NORM_REV_ATTR="(FG_YELLOW|BG_GREEN)"
1175options SC_KERNEL_CONS_ATTR="(FG_RED|BG_BLACK)"
1176options SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_RED)"
1177
1178# If you have a two button mouse, you may want to add the following option
1179# to use the right button of the mouse to paste text.
1180options SC_TWOBUTTON_MOUSE
1181
1182# You can selectively disable features in syscons.
1183options SC_NO_CUTPASTE
1184options SC_NO_FONT_LOADING
1185options SC_NO_HISTORY
1186options SC_NO_SYSMOUSE
1187
1188#
1189# The Numeric Processing eXtension driver. In addition to this, you
1190# may configure a math emulator (see above). If your machine has a
1191# hardware FPU and the kernel configuration includes the npx device
1192# *and* a math emulator compiled into the kernel, the hardware FPU
1193# will be used, unless it is found to be broken or unless "flags" to
1194# npx0 includes "0x08", which requests preference for the emulator.
1195device npx0 at nexus? port IO_NPX flags 0x0 irq 13
1196
1197#
1198# `flags' for npx0:
1199# 0x01 don't use the npx registers to optimize bcopy.
1200# 0x02 don't use the npx registers to optimize bzero.
1201# 0x04 don't use the npx registers to optimize copyin or copyout.
1202# 0x08 use emulator even if hardware FPU is available.
1203# The npx registers are normally used to optimize copying and zeroing when
1204# all of the following conditions are satisfied:
1205# I586_CPU is an option
1206# the cpu is an i586 (perhaps not a Pentium)
1207# the probe for npx0 succeeds
1208# INT 16 exception handling works.
1209# Then copying and zeroing using the npx registers is normally 30-100% faster.
1210# The flags can be used to control cases where it doesn't work or is slower.
1211# Setting them at boot time using userconfig works right (the optimizations
1212# are not used until later in the bootstrap when npx0 is attached).
1213# Flag 0x08 automatically disables the i586 optimized routines.
1214#
1215
1216#
1217# Optional ISA and EISA devices:
1218#
1219
1220#
1221# SCSI host adapters: `aha', `aic', `bt'
1222#
1223# adv: All Narrow SCSI bus AdvanSys controllers.
1224# adw: Second Generation AdvanSys controllers including the ADV940UW.
1225# aha: Adaptec 154x
1226# ahc: Adaptec 274x/284x/294x
1227# aic: Adaptec 152x
1228# bt: Most Buslogic controllers
1229# ncv: NCR 53C500 based SCSI host adapters.
1230# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters.
1231# stg: TMC 18C30, 18C50 based ISA/PC Card SCSI host adapters.
1232#
1233# Note that the order is important in order for Buslogic cards to be
1234# probed correctly.
1235#
1236
1237device bt0 at isa? port IO_BT0
1238device adv0 at isa?
1239device adw
1240device aha0 at isa?
1241device aic0 at isa?
1242device ncv
1243device nsp
1244device stg0 at isa? port 0x140 irq 11
1245
1246#
1247# Adaptec FSA RAID controllers, including integrated DELL controller,
1248# the Dell PERC 2/QC and the HP NetRAID-4M
1249#
1250device aac
1251device aacp # SCSI Passthrough interface (optional, CAM required)
1252
1253#
1254# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only
1255# one entry is needed; the code will find and configure all supported
1256# controllers.
1257#
1258device ida # Compaq Smart RAID
1259device mlx # Mylex DAC960
1260device amr # AMI MegaRAID
1261
1262#
1263# 3ware ATA RAID
1264#
1265device twe # 3ware ATA RAID
ab443496 1266device twa # 3ware SATA RAID
984263bc 1267
e6f8991b
DR
1268#
1269# Promise Supertrack SX6000
1270#
1271device pst
1272
2114ec03
DR
1273#
1274# IBM ServeRAID
1275#
1276device ips
1277
984263bc
MD
1278#
1279# The 'ATA' driver supports all ATA and ATAPI devices.
984263bc
MD
1280# You only need one "device ata" for it to find all
1281# PCI ATA/ATAPI devices on modern machines.
1282device ata
1283device atadisk # ATA disk drives
1284device atapicd # ATAPI CDROM drives
1285device atapifd # ATAPI floppy drives
1286device atapist # ATAPI tape drives
1287device atapicam # emulate ATAPI devices as SCSI ditto via CAM
1288 # needs CAM to be present (scbus & pass)
1289
1290#The following options are valid on the ATA driver:
1291#
1292# ATA_STATIC_ID: controller numbering is static (like the old driver)
1293# else the device numbers are dynamically allocated.
1294options ATA_STATIC_ID
1295
1296#
1297# For older non-PCI systems, these are the lines to use:
1298#device ata0 at isa? port IO_WD1 irq 14
1299#device ata1 at isa? port IO_WD2 irq 15
1300
984263bc
MD
1301#
1302# Standard floppy disk controllers: `fdc' and `fd'
1303#
1304device fdc0 at isa? port IO_FD1 irq 6 drq 2
1305#
1306# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you
1307# gotta turn it actually on by setting the variable fd_debug with DDB,
1308# however.
1309options FDC_DEBUG
1310
1311device fd0 at fdc0 drive 0
1312device fd1 at fdc0 drive 1
1313
1314# M-systems DiskOnchip products see src/sys/contrib/dev/fla/README
1315device fla0 at isa?
1316
1317#
1318# Other standard PC hardware: `mse', `sio', etc.
1319#
1320# mse: Logitech and ATI InPort bus mouse ports
1321# sio: serial ports (see sio(4))
1322
1323device mse0 at isa? port 0x23c irq 5
1324
1325device sio0 at isa? port IO_COM1 flags 0x10 irq 4
1326
1327#
1328# `flags' for serial drivers that support consoles (only for sio now):
1329# 0x10 enable console support for this unit. The other console flags
1330# are ignored unless this is set. Enabling console support does
1331# not make the unit the preferred console - boot with -h or set
1332# the 0x20 flag for that. Currently, at most one unit can have
1333# console support; the first one (in config file order) with
1334# this flag set is preferred. Setting this flag for sio0 gives
1335# the old behaviour.
1336# 0x20 force this unit to be the console (unless there is another
1337# higher priority console). This replaces the COMCONSOLE option.
1338# 0x40 reserve this unit for low level console operations. Do not
1339# access the device in any normal way.
1340# 0x80 use this port for serial line gdb support in ddb.
1341#
1342# PnP `flags' (set via userconfig using pnp x flags y)
1343# 0x1 disable probing of this device. Used to prevent your modem
1344# from being attached as a PnP modem.
1345#
1346
1347# Options for serial drivers that support consoles (only for sio now):
1348options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to
1349 #DDB, if available.
1350options CONSPEED=115200 # speed for serial console
1351 # (default 9600)
1352
1353# Solaris implements a new BREAK which is initiated by a character
1354# sequence CR ~ ^b which is similar to a familiar pattern used on
1355# Sun servers by the Remote Console.
1356options ALT_BREAK_TO_DEBUGGER
1357
1358# Options for sio:
1359options COM_ESP #code for Hayes ESP
1360options COM_MULTIPORT #code for some cards with shared IRQs
1361
1362# Other flags for sio that aren't documented in the man page.
1363# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for
1364# ST16650A-compatible UARTs.
1365
1366# PCI Universal Communications driver
1367# Supports various single and multi port PCI serial cards. Maybe later
1368# also the parallel ports on combination serial/parallel cards. New cards
1369# can be added in src/sys/dev/puc/pucdata.c.
1370#
1371# If the PUC_FASTINTR option is used the driver will try to use fast
1372# interrupts. The card must then be the only user of that interrupt.
1373# Interrupts cannot be shared when using PUC_FASTINTR.
1374device puc
1375options PUC_FASTINTR
1376
1377#
1378# Network interfaces: `cx', `ed', `el', `ep', `ie', `is', `le', `lnc'
1379#
1380# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver (requires sppp)
1381# cm: Arcnet SMC COM90c26 / SMC COM90c56
1382# (and SMC COM90c66 in '56 compatibility mode) adapters.
1383# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters
1384# cx: Cronyx/Sigma multiport sync/async (with Cisco or PPP framing)
1385# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503
1386# el: 3Com 3C501 (slow!)
1387# ep: 3Com 3C509
1388# ex: Intel EtherExpress Pro/10 and other i82595-based adapters
1389# fe: Fujitsu MB86960A/MB86965A Ethernet
1390# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210; Intel EtherExpress
1391# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100,
1392# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422)
1393# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 & Am79C960)
1394# rdp: RealTek RTL 8002-based pocket ethernet adapters
1395# sbni: Granch SBNI12-xx adapters
1396# sbsh: Granch SBNI16 SHDSL modem PCI adapters
1397# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp)
1398# wl: Lucent Wavelan (ISA card only).
1399# awi: IEEE 802.11b PRISM I cards.
1400# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both
1401# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA
1402# bridge with a PCMCIA adapter plugged into it.
1403# an: Aironet 4500/4800 802.11 wireless adapters. Supports the PCMCIA,
1404# PCI and ISA varieties.
1405# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller.
1406# ray: Raytheon Raylink 802.11 wireless NICs, OEM as Webgear Aviator 2.4GHz
1407# oltr: Olicom ISA token-ring adapters OC-3115, OC-3117, OC-3118 and OC-3133
1408# (no options needed)
1409#
1410device ar0 at isa? port 0x300 irq 10 iomem 0xd0000
1411device cm0 at isa? port 0x2e0 irq 9 iomem 0xdc000
1412device cs0 at isa? port 0x300
1413device cx0 at isa? port 0x240 irq 15 drq 7
1414device ed0 at isa? port 0x280 irq 5 iomem 0xd8000
1415device el0 at isa? port 0x300 irq 9
1416device ep
1417device ex
1418device fe0 at isa? port 0x300
1419device ie0 at isa? port 0x300 irq 5 iomem 0xd0000
1420device ie1 at isa? port 0x360 irq 7 iomem 0xd0000
1421device le0 at isa? port 0x300 irq 5 iomem 0xd0000
1422device lnc0 at isa? port 0x280 irq 10 drq 0
1423device rdp0 at isa? port 0x378 irq 7 flags 2
1424device sbni0 at isa? port 0x210 irq 5 flags 0xefdead
1425device sr0 at isa? port 0x300 irq 5 iomem 0xd0000
1426device sn0 at isa? port 0x300 irq 10
1427device awi
1428device wi
1429device an
f186073c 1430device wlan
984263bc
MD
1431options WLCACHE # enables the signal-strength cache
1432options WLDEBUG # enables verbose debugging output
1433device wl0 at isa? port 0x300
1434device xe
1435device ray
1436
1437device oltr0 at isa?
1438
1439#
1440# ATM related options
1441#
1442# The `en' device provides support for Efficient Networks (ENI)
1443# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0).
1444#
1445# atm pseudo-device provides generic atm functions and is required for
1446# atm devices.
1447# NATM enables the netnatm protocol family that can be used to
1448# bypass TCP/IP.
1449#
1450# the current driver supports only PVC operations (no atm-arp, no multicast).
1451# for more details, please read the original documents at
1452# http://www.ccrc.wustl.edu/pub/chuck/tech/bsdatm/bsdatm.html
1453#
1454pseudo-device atm
1455device en
1456options NATM #native ATM
1457
984263bc
MD
1458#
1459# pcm: PCM audio through various sound cards.
1460#
1461# This has support for a large number of new audio cards, based on
1462# CS423x, OPTi931, Yamaha OPL-SAx, and also for SB16, GusPnP.
1463# For more information about this driver and supported cards,
1464# see the pcm.4 man page.
1465#
1466# The flags of the device tells the device a bit more info about the
1467# device that normally is obtained through the PnP interface.
1468# bit 2..0 secondary DMA channel;
1469# bit 4 set if the board uses two dma channels;
1470# bit 15..8 board type, overrides autodetection; leave it
1471# zero if don't know what to put in (and you don't,
1472# since this is unsupported at the moment...).
1473#
1474# This driver will use the new PnP code if it's available.
1475#
984263bc
MD
1476# If you have a GUS-MAX card and want to use the CS4231 codec on the
1477# card the drqs for the gus max must be 8 bit (1, 2, or 3).
1478#
1479# If you would like to use the full duplex option on the gus, then define
1480# flags to be the ``read dma channel''.
1481#
1482# options BROKEN_BUS_CLOCK #PAS-16 isn't working and OPTI chipset
1483# options SYMPHONY_PAS #PAS-16 isn't working and SYMPHONY chipset
1484# options EXCLUDE_SBPRO #PAS-16
1485# options SBC_IRQ=5 #PAS-16. Must match irq on sb0 line.
1486# PAS16: The order of the pas0/sb0/opl0 is important since the
1487# sb emulation is enabled in the pas-16 attach.
1488#
1489# To override the GUS defaults use:
1490# options GUS_DMA2
1491# options GUS_DMA
1492# options GUS_IRQ
1493#
1494# The src/sys/i386/isa/sound/sound.doc has more information.
1495
984263bc 1496# The newpcm driver (use INSTEAD of snd0 and all VOXWARE drivers!).
0e1cb2e2 1497# Note that motherboard sound devices may require device PNPBIOS.
984263bc
MD
1498#
1499# Supported cards include:
1500# Creative SoundBlaster ISA PnP/non-PnP
1501# Supports ESS and Avance ISA chips as well.
1502# Gravis UltraSound ISA PnP/non-PnP
1503# Crystal Semiconductor CS461x/428x PCI
1504# Neomagic 256AV (ac97)
9a7c6212 1505# Most of the more common ISA/PnP sb/mss/ess compatible cards.
984263bc
MD
1506
1507# For non-pnp sound cards with no bridge drivers only:
1508device pcm0 at isa? irq 10 drq 1 flags 0x0
1509#
1510# For PnP/PCI sound cards
1511device pcm
1512
7a44d1cb 1513# The bridge drivers for sound cards. These can be separately configured
984263bc
MD
1514# for providing services to the likes of new-midi (not in the tree yet).
1515# When used with 'device pcm' they also provide pcm sound services.
1516#
1517# sbc: Creative SoundBlaster ISA PnP/non-PnP
1518# Supports ESS and Avance ISA chips as well.
1519# gusc: Gravis UltraSound ISA PnP/non-PnP
1520# csa: Crystal Semiconductor CS461x/428x PCI
1521
1522# For non-PnP cards:
1523device sbc0 at isa? port 0x220 irq 5 drq 1 flags 0x15
1524device gusc0 at isa? port 0x220 irq 5 drq 1 flags 0x13
1525
984263bc
MD
1526#
1527# Miscellaneous hardware:
1528#
1529# mcd: Mitsumi CD-ROM using proprietary (non-ATAPI) interface
1530# scd: Sony CD-ROM using proprietary (non-ATAPI) interface
1531# wt: Wangtek and Archive QIC-02/QIC-36 tape drives
1532# ctx: Cortex-I frame grabber
1533# apm: Laptop Advanced Power Management (experimental)
1534# spigot: The Creative Labs Video Spigot video-acquisition board
1535# meteor: Matrox Meteor video capture board
1536# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board
1537# cy: Cyclades serial driver
1538# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!)
1539# dgm: Digiboard PC/Xem driver
1540# gp: National Instruments AT-GPIB and AT-GPIB/TNT board
1541# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey
1542# gsc: Genius GS-4500 hand scanner.
1543# joy: joystick
1544# labpc: National Instrument's Lab-PC and Lab-PC+
1545# rc: RISCom/8 multiport card
1546# rp: Comtrol Rocketport(ISA) - single card
1547# tw: TW-523 power line interface for use with X-10 home control products
1548# si: Specialix SI/XIO 4-32 port terminal multiplexor
1549# spic: Sony Programmable I/O controller (VAIO notebooks)
1550# stl: Stallion EasyIO and EasyConnection 8/32 (ISA and PCI), EasyConnection 8/64 PCI
1551# stli: Stallion EasyConnection 8/64 ISA/EISA, ONboard, Brumby (intelligent)
1552# nmdm: nullmodem terminal driver (see nmdm(4))
1553
1554# Notes on APM
1555# The flags takes the following meaning for apm0:
1556# 0x0020 Statclock is broken.
1557# If apm is omitted, some systems require sysctl -w kern.timecounter.method=1
1558# for correct timekeeping.
1559
1560# Notes on the spigot:
1561# The video spigot is at 0xad6. This port address can not be changed.
1562# The irq values may only be 10, 11, or 15
1563# I/O memory is an 8kb region. Possible values are:
1564# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff
1565# The start address must be on an even boundary.
1566# Add the following option if you want to allow non-root users to be able
1567# to access the spigot. This option is not secure because it allows users
1568# direct access to the I/O page.
1569# options SPIGOT_UNSECURE
1570
1571# Notes on the Comtrol Rocketport driver:
1572#
1573# The exact values used for rp0 depend on how many boards you have
1574# in the system. The manufacturer's sample configs are listed as:
1575#
1576# Comtrol Rocketport ISA single card
1577# device rp0 at isa? port 0x280
1578#
1579# If instead you have two ISA cards, one installed at 0x100 and the
1580# second installed at 0x180, then you should add the following to
1581# your kernel configuration file:
1582#
1583# device rp0 at isa? port 0x100
1584# device rp1 at isa? port 0x180
1585#
1586# For 4 ISA cards, it might be something like this:
1587#
1588# device rp0 at isa? port 0x180
1589# device rp1 at isa? port 0x100
1590# device rp2 at isa? port 0x340
1591# device rp3 at isa? port 0x240
1592#
1593# And for PCI cards, you only need say:
1594#
1595# device rp
1596
1597# Notes on the Digiboard driver:
1598#
1599# The following flag values have special meanings:
1600# 0x01 - alternate layout of pins (dgb & dgm)
1601# 0x02 - use the windowed PC/Xe in 64K mode (dgb only)
1602
1603# Notes on the Specialix SI/XIO driver:
1604# **This is NOT a Specialix supported Driver!**
1605# The host card is memory, not IO mapped.
1606# The Rev 1 host cards use a 64K chunk, on a 32K boundary.
1607# The Rev 2 host cards use a 32K chunk, on a 32K boundary.
1608# The cards can use an IRQ of 11, 12 or 15.
1609
1610# Notes on the Stallion stl and stli drivers:
1611# See src/i386/isa/README.stl for complete instructions.
1612# This is version 2.0.0, unsupported by Stallion.
1613# The stl driver has a secondary IO port hard coded at 0x280. You need
1614# to change src/i386/isa/stallion.c if you reconfigure this on the boards.
1615# The "flags" and "iosiz" settings on the stli driver depend on the board:
1616# EasyConnection 8/64 ISA: flags 23 iosiz 0x1000
1617# EasyConnection 8/64 EISA: flags 24 iosiz 0x10000
1618# EasyConnection 8/64 MCA: flags 25 iosiz 0x1000
1619# ONboard ISA: flags 4 iosiz 0x10000
1620# ONboard EISA: flags 7 iosiz 0x10000
1621# ONboard MCA: flags 3 iosiz 0x10000
1622# Brumby: flags 2 iosiz 0x4000
1623# Stallion: flags 1 iosiz 0x10000
1624# For the PCI cards, "device stl" will suffice.
1625
1626device mcd0 at isa? port 0x300 irq 10
1627# for the Sony CDU31/33A CDROM
1628device scd0 at isa? port 0x230
1629# for the SoundBlaster 16 multicd - up to 4 devices
1630device wt0 at isa? port 0x300 irq 5 drq 1
1631device ctx0 at isa? port 0x230 iomem 0xd0000
1632device spigot0 at isa? port 0xad6 irq 15 iomem 0xee000
1633device apm0
1634device gp0 at isa? port 0x2c0
1635device gsc0 at isa? port IO_GSC1 drq 3
1636device joy0 at isa? port IO_GAME
1637device cy0 at isa? irq 10 iomem 0xd4000 iosiz 0x2000
1638options CY_PCI_FASTINTR # Use with cy_pci unless irq is shared
49ec7c3b
JS
1639#device dgb0 at isa? port 0x220 iomem 0xfc000
1640#options NDGBPORTS=16 # Defaults to 16*NDGB
984263bc
MD
1641device dgm0 at isa? port 0x104 iomem 0xd0000
1642device labpc0 at isa? port 0x260 irq 5
1643device rc0 at isa? port 0x220 irq 12
49ec7c3b
JS
1644device nrp
1645#device rp0 at isa? port 0x280
984263bc
MD
1646# the port and irq for tw0 are fictitious
1647device tw0 at isa? port 0x380 irq 11
1648device si0 at isa? iomem 0xd0000 irq 12
1649device asc0 at isa? port IO_ASC1 drq 3 irq 10
1650device spic0 at isa? irq 0 port 0x10a0
1651device stl0 at isa? port 0x2a0 irq 10
1652device stli0 at isa? port 0x2a0 iomem 0xcc000 flags 23 iosiz 0x1000
984263bc
MD
1653# HOT1 Xilinx 6200 card (http://www.vcc.com/)
1654device xrpu
1655# nullmodem terminal driver
1656device nmdm
1657
1658#
1659# MCA devices:
1660#
1661# The MCA bus device is `mca'. It provides auto-detection and
1662# configuration support for all devices on the MCA bus.
1663#
1664# The 'aha' device provides support for the Adaptec 1640
1665#
1666# The 'bt' device provides support for various Buslogic/Bustek
1667# and Storage Dimensions SCSI adapters.
1668#
1669# The 'ep' device provides support for the 3Com 3C529 ethernet card.
1670#
1671device mca
1672
1673#
1674# EISA devices:
1675#
1676# The EISA bus device is `eisa'. It provides auto-detection and
1677# configuration support for all devices on the EISA bus.
1678#
1679# The `ahb' device provides support for the Adaptec 174X adapter.
1680#
1681# The `ahc' device provides support for the Adaptec 274X and 284X
1682# adapters. The 284X, although a VLB card, responds to EISA probes.
1683#
1684# fea: DEC DEFEA EISA FDDI adapter
1685#
1686device eisa
1687device ahb
1688device ahc
1689device fea
1690
1691# The aic7xxx driver will attempt to use memory mapped I/O for all PCI
1692# controllers that have it configured only if this option is set. Unfortunately,
1693# this doesn't work on some motherboards, which prevents it from being the
1694# default.
1695options AHC_ALLOW_MEMIO
1696
1697# The adw driver will attempt to use memory mapped I/O for all PCI
1698# controllers that have it configured only if this option is set.
1699options ADW_ALLOW_MEMIO
1700
1701# By default, only 10 EISA slots are probed, since the slot numbers
1702# above clash with the configuration address space of the PCI subsystem,
1703# and the EISA probe is not very smart about this. This is sufficient
1704# for most machines, but in particular the HP NetServer LC series comes
1705# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11,
1706# thus you need to bump this figure to 12 for them.
1707options EISA_SLOTS=12
1708
1709#
1710# PCI devices & PCI options:
1711#
1712# The main PCI bus device is `pci'. It provides auto-detection and
1713# configuration support for all devices on the PCI bus, using either
1714# configuration mode defined in the PCI specification.
1715
1716device pci
1717
1718# PCI options
1719#
7fe5a2bd
MD
1720#Enable pci resources left off by a "lazy" BIOS.
1721#
1722#WARNING! PCI_ENABLE_IO_MODES IS A VERY DANGEROUS OPTION AND MANY
1723#SYSTEMS WILL EXPERIENCE INSTABILITY WITH IT ON. USE ONLY AS A LAST
1724#RESORT!
1725#
984263bc
MD
1726options PCI_ENABLE_IO_MODES
1727#options PCI_QUIET #quiets PCI code on chipset settings
dc5a7bd2 1728options COMPAT_OLDPCI #FreeBSD 2.2 and 3.x compatibility shims
984263bc
MD
1729
1730# AGP GART support
1731#
1732device agp
1733
1734
1735# The `ahc' device provides support for the Adaptec 29/3940(U)(W)
1736# and motherboard based AIC7870/AIC7880 adapters.
1737#
1738# The 'ahd' device provides support for the Adaptec 79xx Ultra320
1739# SCSI adapters. Options are documented in the ahd(4) manpage:
1740options AHD_DEBUG
1741options AHD_DEBUG_OPTS=0xffffffff
1742options AHD_REG_PRETTY_PRINT
1743#options AHD_TMODE_ENABLE=0xff
1744#
1745# The `amd' device provides support for the AMD 53C974 SCSI host
1746# adapter chip as found on devices such as the Tekram DC-390(T).
1747#
1748# The `bge' device provides support for gigabit ethernet adapters
1749# based on the Broadcom BCM570x familiy of controllers, including the
1750# 3Com 3c996-T, the Netgear GA302T, the SysKonnect SK-9D21 and SK-9D41,
1751# and the embedded gigE NICs on Dell PowerEdge 2550 servers.
1752#
1753# The `ncr' device provides support for the NCR 53C810 and 53C825
1754# self-contained SCSI host adapters.
1755#
1756# The `isp' device provides support for the Qlogic ISP 1020, 1040
1757# nd 1040B PCI SCSI host adapters, ISP 1240 Dual Ultra SCSI,
1758# ISP 1080 and 1280 (Dual) Ultra2, ISP 12160 Ultra3 SCSI, as well as
1759# the Qlogic ISP 2100 and ISP 2200 Fibre Channel Host Adapters.
1760#
1761# The `dc' device provides support for PCI fast ethernet adapters
1762# based on the DEC/Intel 21143 and various workalikes including:
1763# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics
1764# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On
1765# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II
1766# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver
1767# replaces the old al, ax, dm, pn and mx drivers. List of brands:
1768# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110,
1769# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX,
1770# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204,
1771# KNE110TX.
1772#
1773# The `de' device provides support for the Digital Equipment DC21040
1774# self-contained Ethernet adapter.
1775#
1776# The `em' device provides support for the Intel Pro/1000 Family of Gigabit
1777# adapters (82542, 82543, 82544, 82540).
1778#
1779# The `fxp' device provides support for the Intel EtherExpress Pro/100B
1780# PCI Fast Ethernet adapters.
1781#
1782# The `gx' device provides support for the Intel Pro/1000 Gigabit Ethernet
1783# PCI adapters (82542, 82543-F, 82543-T).
1784#
1785# The 'lge' device provides support for PCI gigabit ethernet adapters
1786# based on the Level 1 LXT1001 NetCellerator chipset. This includes the
1787# D-Link DGE-500SX, SMC TigerCard 1000 (SMC9462SX), and some Addtron cards.
1788#
1789# The 'my' device provides support for the Myson MTD80X and MTD89X PCI
1790# Fast Ethernet adapters.
1791#
1792# The 'nge' device provides support for PCI gigabit ethernet adapters
1793# based on the National Semiconductor DP83820 and DP83821 chipset. This
1794# includes the SMC EZ Card 1000 (SMC9462TX), D-Link DGE-500T, Asante
1795# FriendlyNet GigaNIX 1000TA and 1000TPC, the Addtron AEG320T, the
1796# LinkSys EG1032 and EG1064, the Surecom EP-320G-TX and the Netgear GA622T.
1797#
1798# The 'pcn' device provides support for PCI fast ethernet adapters based
1799# on the AMD Am79c97x chipsets, including the PCnet/FAST, PCnet/FAST+,
1800# PCnet/PRO and PCnet/Home. These were previously handled by the lnc
1801# driver (and still will be if you leave this driver out of the kernel).
1802#
44ac28ea
JS
1803# Te 're' device provides support for PCI GigaBit ethernet adapters based
1804# on the RealTek 8169 chipset. It also supports the 8139C+ and is the
1805# prefered driver for that chip.
1806#
984263bc
MD
1807# The 'rl' device provides support for PCI fast ethernet adapters based
1808# on the RealTek 8129/8139 chipset. Note that the RealTek driver defaults
1809# to using programmed I/O to do register accesses because memory mapped
1810# mode seems to cause severe lockups on SMP hardware. This driver also
1811# supports the Accton EN1207D `Cheetah' adapter, which uses a chip called
1812# the MPX 5030/5038, which is either a RealTek in disguise or a RealTek
1813# workalike. Note that the D-Link DFE-530TX+ uses the RealTek chipset
1814# and is supported by this driver, not the 'vr' driver.
1815#
1816# The 'sf' device provides support for Adaptec Duralink PCI fast
1817# ethernet adapters based on the Adaptec AIC-6915 "starfire" controller.
1818# This includes dual and quad port cards, as well as one 100baseFX card.
1819# Most of these are 64-bit PCI devices, except for one single port
1820# card which is 32-bit.
1821#
1822# The 'ste' device provides support for adapters based on the Sundance
1823# Technologies ST201 PCI fast ethernet controller. This includes the
1824# D-Link DFE-550TX.
1825#
1826# The 'sis' device provides support for adapters based on the Silicon
1827# Integrated Systems SiS 900 and SiS 7016 PCI fast ethernet controller
1828# chips.
1829#
1830# The 'sk' device provides support for the SysKonnect SK-984x series
1831# PCI gigabit ethernet NICs. This includes the SK-9841 and SK-9842
1832# single port cards (single mode and multimode fiber) and the
1833# SK-9843 and SK-9844 dual port cards (also single mode and multimode).
1834# The driver will autodetect the number of ports on the card and
1835# attach each one as a separate network interface.
1836#
1837# The 'ti' device provides support for PCI gigabit ethernet NICs based
1838# on the Alteon Networks Tigon 1 and Tigon 2 chipsets. This includes the
1839# Alteon AceNIC, the 3Com 3c985, the Netgear GA620 and various others.
1840# Note that you will probably want to bump up NMBCLUSTERS a lot to use
1841# this driver.
1842#
1843# The 'tl' device provides support for the Texas Instruments TNETE100
1844# series 'ThunderLAN' cards and integrated ethernet controllers. This
1845# includes several Compaq Netelligent 10/100 cards and the built-in
1846# ethernet controllers in several Compaq Prosignia, Proliant and
1847# Deskpro systems. It also supports several Olicom 10Mbps and 10/100
1848# boards.
1849#
1850# The `tx' device provides support for the SMC 9432 TX, BTX and FTX cards.
1851#
1852# The `txp' device provides support for the 3Com 3cR990 "Typhoon"
1853# 10/100 adapters.
1854#
1855# The `vr' device provides support for various fast ethernet adapters
1856# based on the VIA Technologies VT3043 `Rhine I' and VT86C100A `Rhine II'
1857# chips, including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking
1858# Technologies PN102TX, and the AOpen/Acer ALN-320.
1859#
1860# The `vx' device provides support for the 3Com 3C590 and 3C595
1861# early support
1862#
1863# The `wb' device provides support for various fast ethernet adapters
1864# based on the Winbond W89C840F chip. Note: this is not the same as
1865# the Winbond W89C940F, which is an NE2000 clone.
1866#
984263bc
MD
1867# The `xl' device provides support for the 3Com 3c900, 3c905 and
1868# 3c905B (Fast) Etherlink XL cards and integrated controllers. This
1869# includes the integrated 3c905B-TX chips in certain Dell Optiplex and
1870# Dell Precision desktop machines and the integrated 3c905-TX chips
1871# in Dell Latitude laptop docking stations.
1872#
1873# The `fpa' device provides support for the Digital DEFPA PCI FDDI
1874# adapter. pseudo-device fddi is also needed.
1875#
1876# The `meteor' device is a PCI video capture board. It can also have the
1877# following options:
1878# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry
1879# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE
1880# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2)
1881# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the
1882# specified amount. If this value is below the allocated amount no action
1883# taken
1884# options METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used
1885# for initialization of fps routine when a signal is not present.
1886#
1887# The 'bktr' device is a PCI video capture device using the Brooktree
1888# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a
1889# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator,
1890# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo.
1891#
1892# options OVERRIDE_CARD=xxx
1893# options OVERRIDE_TUNER=xxx
1894# options OVERRIDE_MSP=1
1895# options OVERRIDE_DBX=1
1896# These options can be used to override the auto detection
1897# The current values for xxx are found in src/sys/dev/bktr/bktr_card.h
1898# Using sysctl(8) run-time overrides on a per-card basis can be made
1899#
1900# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL
1901# or
1902# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_NTSC
1903# Specifes the default video capture mode.
1904# This is required for Dual Crystal (28&35Mhz) boards where PAL is used
1905# to prevent hangs during initialisation. eg VideoLogic Captivator PCI.
1906#
1907# options BKTR_USE_PLL
1908# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal)
1909# must enable PLL mode with this option. eg some new Bt878 cards.
1910#
1911# options BKTR_GPIO_ACCESS
1912# This enable IOCTLs which give user level access to the GPIO port.
1913#
1914# options BKTR_NO_MSP_RESET
1915# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first
1916#
1917# options BKTR_430_FX_MODE
1918# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode.
1919#
1920# options BKTR_SIS_VIA_MODE
1921# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is
1922# needed for some old SiS and VIA chipset motherboards.
1923# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset
1924# motherboards and motherboards with bad or incomplete PCI 2.1 support.
1925# As a rough guess, old = before 1998
1926#
a35cc233
JS
1927# options BKTR_NEW_MSP34XX_DRIVER
1928# Use new, more complete initialization scheme for the msp34* soundchip.
1929# Should fix stereo autodetection if the old driver does only output
1930# mono sound.
1931#
984263bc
MD
1932#
1933# The oltr driver supports the following Olicom PCI token-ring adapters
1934# OC-3136, OC-3137, OC-3139, OC-3140, OC-3141, OC-3540, OC-3250
1935#
1936device ahc # AHA2940 and onboard AIC7xxx devices
1937device ahd # AIC79xx devices
1938device amd # AMD 53C974 (Tekram DC-390(T))
1939device isp # Qlogic family
1940device ispfw # Firmware for QLogic HBAs
1941device ncr # NCR/Symbios Logic
1942device sym # NCR/Symbios Logic (newer chipsets)
1943device trm # Tekram DC395U/UW/F and DC315U
1944#
1945# Options for ISP
1946#
1947# ISP_TARGET_MODE - enable target mode operation
1948#options ISP_TARGET_MODE=1
1949
1950# Options used in dev/sym/ (Symbios SCSI driver).
1951#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits)
1952 # Allows the ncr to take precedence
1953 # 1 (1<<0) -> 810a, 860
1954 # 2 (1<<1) -> 825a, 875, 885, 895
1955 # 4 (1<<2) -> 895a, 896, 1510d
1956#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885
1957 # disabled:0 (default), enabled:1
1958#options SYM_SETUP_PCI_PARITY #-PCI parity checking
1959 # disabled:0, enabled:1 (default)
1960#options SYM_SETUP_MAX_LUN #-Number of LUNs supported
1961 # default:8, range:[1..64]
1962
1963
1964# MII bus support is required for some PCI 10/100 ethernet NICs,
1965# namely those which use MII-compliant transceivers or implement
1966# tranceiver control interfaces that operate like an MII. Adding
1967# "device miibus0" to the kernel config pulls in support for
1968# the generic miibus API and all of the PHY drivers, including a
1969# generic one for PHYs that aren't specifically handled by an
1970# individual driver.
1971device miibus
1972
1973# PCI Ethernet NICs that use the common MII bus controller code.
7f186839 1974device bfe # Broadcom BCM440x 10/100 Ethernet
984263bc
MD
1975device dc # DEC/Intel 21143 and various workalikes
1976device fxp # Intel EtherExpress PRO/100B (82557, 82558)
1977device my # Myson Fast Ethernet (MTD80X, MTD89X)
1978device pcn # AMD Am79C97x PCI 10/100 NICs
44ac28ea 1979device re # RealTek 8139C+/8169
984263bc
MD
1980device rl # RealTek 8129/8139
1981device sbsh # Granch SBNI16 SHDSL modem
1982device sf # Adaptec AIC-6915 (``Starfire'')
1983device sis # Silicon Integrated Systems SiS 900/SiS 7016
1984device ste # Sundance ST201 (D-Link DFE-550TX)
1985device tl # Texas Instruments ThunderLAN
1986device tx # SMC EtherPower II (83c17x ``EPIC'')
1987device vr # VIA Rhine, Rhine II
1988device wb # Winbond W89C840F
1989device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
1990
1991# PCI Ethernet NICs.
1992device de # DEC/Intel DC21x4x (``Tulip'')
1993device txp # 3Com 3cR990 (``Typhoon'')
1994device vx # 3Com 3c590, 3c595 (``Vortex'')
1995
1996# Gigabit Ethernet NICs.
1997device bge # Broadcom BCM570x (``Tigon III'')
1998device em # Intel Pro/1000 (82542,82543,82544,82540)
1999device gx # Intel Pro/1000 (82542, 82543)
2000device lge # Level 1 LXT1001 (``Mercury'')
2001device nge # NatSemi DP83820 and DP83821
0db5ca13 2002device sk # SysKonnect GEnesis, LinkSys EG1023, D-Link
984263bc 2003device ti # Alteon (``Tigon I'', ``Tigon II'')
984263bc
MD
2004
2005
2006device fpa
2007device meteor
2008#The oltr driver in the ISA section will also find PCI cards.
2009#device oltr0
2010
2011
2012# Brooktree driver has been ported to the new I2C framework. Thus,
2013# you'll need to have the following 3 lines in the kernel config.
2014# device smbus
2015# device iicbus
2016# device iicbb
2017# The iic and smb devices are only needed if you want to control other
2018# I2C slaves connected to the external connector of some cards.
2019#
2020device bktr
a35cc233 2021options BKTR_NEW_MSP34XX_DRIVER
984263bc
MD
2022
2023#
2024# PCCARD/PCMCIA
2025#
666d2603 2026# pccard: pccard slots
6f535fd5 2027# cardbus/cbb: cardbus bridge
666d2603
JS
2028device pccard
2029device cardbus
2030device cbb
984263bc
MD
2031
2032#
2033# Laptop/Notebook options:
2034#
2035# See also:
2036# apm under `Miscellaneous hardware'
2037# above.
2038
2039# For older notebooks that signal a powerfail condition (external
2040# power supply dropped, or battery state low) by issuing an NMI:
2041
2042options POWERFAIL_NMI # make it beep instead of panicing
2043
2044#
2045# SMB bus
2046#
2047# System Management Bus support is provided by the 'smbus' device.
2048# Access to the SMBus device is via the 'smb' device (/dev/smb*),
2049# which is a child of the 'smbus' device.
2050#
2051# Supported devices:
2052# smb standard io through /dev/smb*
2053#
2054# Supported SMB interfaces:
2055# iicsmb I2C to SMB bridge with any iicbus interface
2056# bktr brooktree848 I2C hardware interface
2057# intpm Intel PIIX4 (82371AB, 82443MX) Power Management Unit
2058# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit
2059# ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA)
2060# viapm VIA VT82C586B,596,686A and VT8233 SMBus controllers
2061# amdpm AMD 756 Power Management Unit
2062#
2063device smbus # Bus support, required for smb below.
2064
2065device intpm
2066device alpm
2067device ichsmb
2068device viapm
2069device amdpm
2070
2071device smb
2072
2073#
2074# I2C Bus
2075#
2076# Philips i2c bus support is provided by the `iicbus' device.
2077#
2078# Supported devices:
2079# ic i2c network interface
2080# iic i2c standard io
2081# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands.
2082#
2083# Supported interfaces:
2084# pcf Philips PCF8584 ISA-bus controller
2085# bktr brooktree848 I2C software interface
2086#
2087# Other:
2088# iicbb generic I2C bit-banging code (needed by lpbb, bktr)
2089#
2090device iicbus # Bus support, required for ic/iic/iicsmb below.
2091device iicbb
2092
2093device ic
2094device iic
2095device iicsmb # smb over i2c bridge
2096
2097device pcf0 at isa? port 0x320 irq 5
2098
2099#---------------------------------------------------------------------------
2100# ISDN4BSD
2101#
2102# See /usr/share/examples/isdn/ROADMAP for an introduction to isdn4bsd.
2103#
2104# i4b passive ISDN cards support contains the following hardware drivers:
2105#
2106# isic - Siemens/Infineon ISDN ISAC/HSCX/IPAC chipset driver
2107# iwic - Winbond W6692 PCI bus ISDN S/T interface controller
2108# ifpi - AVM Fritz!Card PCI driver
2109# ifpi2 - AVM Fritz!Card PCI driver Version 2
2110# ihfc - Cologne Chip HFC ISA/ISA-PnP chipset driver
2111# ifpnp - AVM Fritz!Card PnP driver
2112# itjc - Siemens ISAC / TJNet Tiger300/320 chipset
2113#
2114# i4b active ISDN cards support contains the following hardware drivers:
2115#
2116# iavc - AVM B1 PCI, AVM B1 ISA, AVM T1
2117#
2118# Note that the ``options'' (if given) and ``device'' lines must BOTH
2119# be uncommented to enable support for a given card !
2120#
2121# In addition to a hardware driver (and probably an option) the mandatory
2122# ISDN protocol stack devices and the mandatory support device must be
2123# enabled as well as one or more devices from the optional devices section.
2124#
2125#---------------------------------------------------------------------------
2126# isic driver (Siemens/Infineon chipsets)
2127#---------------------------------------------------------------------------
2128#
2129# ISA bus non-PnP Cards:
2130# ----------------------
2131#
2132# Teles S0/8 or Niccy 1008
2133options TEL_S0_8
2134device isic0 at isa? iomem 0xd0000 irq 5 flags 1
2135#
2136# Teles S0/16 or Creatix ISDN-S0 or Niccy 1016
2137options TEL_S0_16
2138#device isic0 at isa? port 0xd80 iomem 0xd0000 irq 5 flags 2
2139#
2140# Teles S0/16.3
2141options TEL_S0_16_3
2142#device isic0 at isa? port 0xd80 irq 5 flags 3
2143#
2144# AVM A1 or AVM Fritz!Card
2145options AVM_A1
2146#device isic0 at isa? port 0x340 irq 5 flags 4
2147#
2148# USRobotics Sportster ISDN TA intern
2149options USR_STI
2150#device isic0 at isa? port 0x268 irq 5 flags 7
2151#
2152# ITK ix1 Micro ( < V.3, non-PnP version )
2153options ITKIX1
2154#device isic0 at isa? port 0x398 irq 10 flags 18
2155#
2156# ELSA PCC-16
2157options ELSA_PCC16
2158#device isic0 at isa? port 0x360 irq 10 flags 20
2159#
2160# ISA bus PnP Cards:
2161# ------------------
2162#
2163# Teles S0/16.3 PnP
2164options TEL_S0_16_3_P
2165#device isic
2166#
2167# Creatix ISDN-S0 P&P
2168options CRTX_S0_P
2169#device isic
2170#
2171# Dr. Neuhaus Niccy Go@
2172options DRN_NGO
2173#device isic
2174#
2175# Sedlbauer Win Speed
2176options SEDLBAUER
2177#device isic
2178#
2179# Dynalink IS64PH
2180options DYNALINK
2181#device isic
2182#
2183# ELSA QuickStep 1000pro ISA
2184options ELSA_QS1ISA
2185#device isic
2186#
2187# ITK ix1 Micro ( V.3, PnP version )
2188options ITKIX1
2189#device isic
2190#
2191# Siemens I-Surf 2.0
2192options SIEMENS_ISURF2
2193#device isic
2194#
2195# Asuscom ISDNlink 128K ISAC
2196options ASUSCOM_IPAC
2197#device isic
2198#
2199# Eicon Diehl DIVA 2.0 and 2.02
2200options EICON_DIVA
2201#device isic
2202#
2203# PCI bus Cards:
2204# --------------
2205#
2206# ELSA MicroLink ISDN/PCI (same as ELSA QuickStep 1000pro PCI)
2207options ELSA_QS1PCI
2208#device isic
2209#
2210#---------------------------------------------------------------------------
2211# ifpnp driver for AVM Fritz!Card ISA PnP
2212#---------------------------------------------------------------------------
2213#
2214# AVM Fritz!Card ISA PnP
2215device ifpnp
2216#
2217#---------------------------------------------------------------------------
2218# ihfc driver for Cologne Chip ISA chipsets (experimental!)
2219#---------------------------------------------------------------------------
2220#
2221# Teles 16.3c ISA PnP
2222# AcerISDN P10 ISA PnP
2223# TELEINT ISDN SPEED No.1
2224device ihfc
2225#
2226#---------------------------------------------------------------------------
2227# ifpi driver for AVM Fritz!Card PCI 1.0 (2.0 unsupported!)
2228#---------------------------------------------------------------------------
2229#
2230# AVM Fritz!Card PCI 1.0
2231device ifpi
2232#
2233#---------------------------------------------------------------------------
2234# ifpi2 driver for AVM Fritz!Card PCI 2.0
2235#---------------------------------------------------------------------------
2236#
2237# AVM Fritz!Card PCI 2.0
2238device "ifpi2"
2239#
2240#---------------------------------------------------------------------------
2241# iwic driver for Winbond W6692 chipset
2242#---------------------------------------------------------------------------
2243#
2244# ASUSCOM P-IN100-ST-D (and other Winbond W6692 based cards)
2245device iwic
2246#
2247#---------------------------------------------------------------------------
2248# itjc driver for Simens ISAC / TJNet Tiger300/320 chipset
2249#---------------------------------------------------------------------------
2250#
2251# Traverse Technologies NETjet-S
2252# Teles PCI-TJ
2253device itjc
2254#
2255#---------------------------------------------------------------------------
2256# iavc driver (AVM active cards, needs i4bcapi driver!)
2257#---------------------------------------------------------------------------
2258#
2259pseudo-device "i4bcapi" 2
2260#
2261# AVM B1 PCI
2262device iavc0
2263#
2264# AVM B1 ISA bus (PnP mode not supported!)
2265#device iavc0 at isa? port 0x150 irq 5
2266#
2267#
2268# ISDN Protocol Stack (mandatory)
2269# -------------------------------
2270#
2271# Q.921 / layer 2 - i4b passive cards D channel handling
2272pseudo-device "i4bq921"
2273#
2274# Q.931 / layer 3 - i4b passive cards D channel handling
2275pseudo-device "i4bq931"
2276#
2277# layer 4 - i4b common passive and active card handling
2278pseudo-device "i4b"
2279#
2280# ISDN devices
2281# ------------
2282#
2283# userland driver to do ISDN tracing (for passive cards only)
2284pseudo-device "i4btrc" 4
2285#
2286# userland driver to control the whole thing (mandatory)
2287pseudo-device "i4bctl"
2288#
2289# userland driver for access to raw B channel
2290pseudo-device "i4brbch" 4
2291#
2292# userland driver for telephony
2293pseudo-device "i4btel" 2
2294#
2295# network driver for IP over raw HDLC ISDN
2296pseudo-device "i4bipr" 4
2297# enable VJ header compression detection for ipr i/f
2298options IPR_VJ
2299# enable logging of the first n IP packets to isdnd (n=32 here)
2300#options IPR_LOG=32
2301#
2302# network driver for sync PPP over ISDN - requires sppp
2303pseudo-device "i4bisppp" 4
2304
2305
2306# Parallel-Port Bus
2307#
2308# Parallel port bus support is provided by the `ppbus' device.
2309# Multiple devices may be attached to the parallel port, devices
2310# are automatically probed and attached when found.
2311#
2312# Supported devices:
2313# vpo Iomega Zip Drive
2314# Requires SCSI disk support ('scbus' and 'da'); the best
2315# performance is achieved with ports in EPP 1.9 mode.
2316# lpt Parallel Printer
2317# plip Parallel network interface
2318# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O
2319# pps Pulse per second Timing Interface
2320# lpbb Philips official parallel port I2C bit-banging interface
2321#
2322# Supported interfaces:
2323# ppc ISA-bus parallel port interfaces.
2324#
2325
2326options PPC_PROBE_CHIPSET # Enable chipset specific detection
2327 # (see flags in ppc(4))
2328options DEBUG_1284 # IEEE1284 signaling protocol debug
2329options PERIPH_1284 # Makes your computer act as a IEEE1284
2330 # compliant peripheral
2331options DONTPROBE_1284 # Avoid boot detection of PnP parallel devices
2332options VP0_DEBUG # ZIP/ZIP+ debug
2333options LPT_DEBUG # Printer driver debug
2334options PPC_DEBUG # Parallel chipset level debug
2335options PLIP_DEBUG # Parallel network IP interface debug
2336options PCFCLOCK_VERBOSE # Verbose pcfclock driver
2337options PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10)
2338
2339device ppc0 at isa? irq 7
2340device ppbus
2341device vpo
2342device lpt
2343device plip
2344device ppi
2345device pps
2346device lpbb
2347device pcfclock
2348
2349# Kernel BOOTP support
2350
2351options BOOTP # Use BOOTP to obtain IP address/hostname
2352options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info
2353options BOOTP_NFSV3 # Use NFS v3 to NFS mount root
2354options BOOTP_COMPAT # Workaround for broken bootp daemons.
2355options BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP
2356
2357#
2358# Add tie-ins for a hardware watchdog. This only enable the hooks;
2359# the user must still supply the actual driver.
2360#
2361options HW_WDOG
2362
2363#
2364# Set the number of PV entries per process. Increasing this can
2365# stop panics related to heavy use of shared memory. However, that can
2366# (combined with large amounts of physical memory) cause panics at
2367# boot time due the kernel running out of VM space.
2368#
2369# If you're tweaking this, you might also want to increase the sysctls
2370# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target".
2371#
2372# The value below is the one more than the default.
2373#
2374options PMAP_SHPGPERPROC=201
2375
2376#
2377# Change the size of the kernel virtual address space. Due to
2378# constraints in loader(8) on i386, this must be a multiple of 4.
2379# 256 = 1 GB of kernel address space. Increasing this also causes
2380# a reduction of the address space in user processes. 512 splits
2381# the 4GB cpu address space in half (2GB user, 2GB kernel).
2382#
2383options KVA_PAGES=260
2384
2385#
2386# Disable swapping. This option removes all code which actually performs
2387# swapping, so it's not possible to turn it back on at run-time.
2388#
2389# This is sometimes usable for systems which don't have any swap space
2390# (see also sysctls "vm.defer_swapspace_pageouts" and
2391# "vm.disable_swapspace_pageouts")
2392#
2393#options NO_SWAPPING
2394
2395# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers
2396# for sendfile(2) that are used to map file VM pages, and normally
2397# default to a quantity that is roughly 16*MAXUSERS+512. You would
2398# typically want about 4 of these for each simultaneous file send.
2399#
2400options NSFBUFS=1024
2401
2402# Set the size of the buffer cache KVM reservation, in buffers. This is
2403# scaled by approximately 16384 bytes. The system will auto-size the buffer
2404# cache if this option is not specified.
2405#
2406options NBUF=512
2407
2408# Set the size of the mbuf KVM reservation, in clusters. This is scaled
2409# by approximately 2048 bytes. The system will auto-size the mbuf area
2410# to (512 + maxusers*16) if this option is not specified.
2411# maxusers is in turn computed at boot time depending on available memory
2412# or set to the value specified by "options MAXUSERS=x" (x=0 means
2413# autoscaling).
2414# So, to take advantage of autoscaling, you have to remove both
2415# NMBCLUSTERS and MAXUSERS (and NMBUFS) from your kernel config.
2416#
2417options NMBCLUSTERS=1024
2418
2419# Set the number of mbufs available in the system. Each mbuf
2420# consumes 256 bytes. The system will autosize this (to 4 times
2421# the number of NMBCLUSTERS, depending on other constraints)
2422# if this option is not specified.
2423#
2424options NMBUFS=4096
2425
2426# Tune the kernel malloc area parameters. VM_KMEM_SIZE represents the
2427# minimum, in bytes, and is typically (12*1024*1024) (12MB).
2428# VM_KMEM_SIZE_MAX represents the maximum, typically 200 megabytes.
2429# VM_KMEM_SIZE_SCALE can be set to adjust the auto-tuning factor, which
2430# typically defaults to 4 (kernel malloc area size is physical memory
2431# divided by the scale factor).
2432#
2433options VM_KMEM_SIZE="(10*1024*1024)"
2434options VM_KMEM_SIZE_MAX="(100*1024*1024)"
2435options VM_KMEM_SIZE_SCALE="4"
2436
2437# Tune the buffer cache maximum KVA reservation, in bytes. The maximum is
2438# usually capped at 200 MB, effecting machines with > 1GB of ram. Note
2439# that the buffer cache only really governs write buffering and disk block
2440# translations. The VM page cache is our primary disk cache and is not
2441# effected by the size of the buffer cache.
2442#
2443options VM_BCACHE_SIZE_MAX="(100*1024*1024)"
2444
2445# Tune the swap zone KVA reservation, in bytes. The default is typically
2446# 70 MB, giving the system the ability to manage a maximum of 28GB worth
2447# of swapped out data.
2448#
2449options VM_SWZONE_SIZE_MAX="(50*1024*1024)"
2450
2451#
2452# Enable extra debugging code for locks. This stores the filename and
2453# line of whatever acquired the lock in the lock itself, and change a
2454# number of function calls to pass around the relevant data. This is
2455# not at all useful unless you are debugging lock code. Also note
2456# that it is likely to break e.g. fstat(1) unless you recompile your
2457# userland with -DDEBUG_LOCKS as well.
2458#
2459options DEBUG_LOCKS
2460
2461# Set the amount of time (in seconds) the system will wait before
2462# rebooting automatically when a kernel panic occurs. If set to (-1),
2463# the system will wait indefinitely until a key is pressed on the
2464# console.
2465options PANIC_REBOOT_WAIT_TIME=16
2466
2467# Attempt to bypass the buffer cache and put data directly into the
2468# userland buffer for read operation when O_DIRECT flag is set on the
2469# file. Both offset and length of the read operation must be
2470# multiples of the physical media sector size.
2471#
1ff70875 2472options DIRECTIO
984263bc
MD
2473
2474# Specify a lower limit for the number of swap I/O buffers. They are
2475# (among other things) used when bypassing the buffer cache due to
2476# DIRECTIO kernel option enabled and O_DIRECT flag set on file.
2477#
2478#options NSWBUF_MIN=120
2479
2480#
2481# SysVR4 ABI emulation
2482#
2483# The svr4 ABI emulator can be statically compiled into the kernel or loaded as
2484# a KLD module.
2485# The STREAMS network emulation code can also be compiled statically or as a
2486# module. If loaded as a module, it must be loaded before the svr4 module
2487# (the /usr/sbin/svr4 script does this for you). If compiling statically,
2488# the `streams' pseudo-device must be configured into any kernel which also
2489# specifies COMPAT_SVR4. It is possible to have a statically-configured
2490# STREAMS device and a dynamically loadable svr4 emulator; the /usr/sbin/svr4
2491# script understands that it doesn't need to load the `streams' module under
2492# those circumstances.
2493# Caveat: At this time, `options KTRACE' is required for the svr4 emulator
2494# (whether static or dynamic).
2495#
2496options COMPAT_SVR4 # build emulator statically
2497options DEBUG_SVR4 # enable verbose debugging
2498pseudo-device streams # STREAMS network driver (required for svr4).
2499
2500# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID
2501# controllers (SmartRAID V and VI and later).
2502# These controllers require the CAM infrastructure.
2503#
2504device asr
2505
2506# The 'dpt' driver provides support for DPT controllers (http://www.dpt.com/).
2507# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O.
2508# The DPT controllers are commonly re-licensed under other brand-names -
2509# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and
2510# Compaq are actually DPT controllers.
2511#
2512# See src/sys/dev/dpt for debugging and other subtle options.
2513# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various
2514# instruments are enabled. The tools in
2515# /usr/sbin/dpt_* assume these to be enabled.
2516# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT.
2517# If you ant the driver to handle timeouts, enable
2518# this option. If your system is very busy, this
2519# option will create more trouble than solve.
2520# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to
2521# wait when timing out with the above option.
2522# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h
2523# DPT_LOST_IRQ When enabled, will try, once per second, to catch
2524# any interrupt that got lost. Seems to help in some
2525# DPT-firmware/Motherboard combinations. Minimal
2526# cost, great benefit.
2527# DPT_RESET_HBA Make "reset" actually reset the controller
2528# instead of fudging it. Only enable this if you
2529# are 100% certain you need it.
2530
2531device dpt
2532
2533# DPT options
2534#!CAM# options DPT_MEASURE_PERFORMANCE
2535#!CAM# options DPT_HANDLE_TIMEOUTS
2536options DPT_TIMEOUT_FACTOR=4
2537options DPT_LOST_IRQ
2538options DPT_RESET_HBA
2539options DPT_ALLOW_MEMIO
2540
2541#
2542# Compaq "CISS" RAID controllers (SmartRAID 5* series)
2543# These controllers have a SCSI-like interface, and require the
2544# CAM infrastructure.
2545#
2546device ciss
2547
2548#
2549# Intel Integrated RAID controllers.
2550# This driver was developed and is maintained by Intel. Contacts
2551# at Intel for this driver are
2552# "Kannanthanam, Boji T" <boji.t.kannanthanam@intel.com> and
2553# "Leubner, Achim" <achim.leubner@intel.com>.
2554#
2555device iir
2556
2557#
2558# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later
2559# firmware. These controllers have a SCSI-like interface, and require
2560# the CAM infrastructure.
2561#
2562device mly
2563
2564# USB support
2565# UHCI controller
2566device uhci
2567# OHCI controller
2568device ohci
dc1d8198
JR
2569# EHCI controller
2570device ehci
984263bc
MD
2571# General USB code (mandatory for USB)
2572device usb
2573#
2574# Fm Radio
2575device ufm
2576# Generic USB device driver
2577device ugen
2578# Human Interface Device (anything with buttons and dials)
2579device uhid
2580# USB keyboard
2581device ukbd
2582# USB printer
2583device ulpt
2584# USB Iomega Zip 100 Drive (Requires scbus and da)
2585device umass
2586# USB modem support
2587device umodem
2588# USB mouse
2589device ums
2590# USB Rio (MP3 Player)
2591device urio
2592# USB scanners
2593device uscanner
2594# USB com devices
2595device ucom
2596device uplcom
2597device uvscom
2598device uvisor
2599device uftdi
2600
2601#
2602# ADMtek USB ethernet. Supports the LinkSys USB100TX,
2603# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX
2604# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus
2605# eval board.
2606device aue
2607#
2608# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate
2609# and Netmate II, and the Belkin F5U111.
2610device cue
2611#
2612# Kawasaki LSI ethernet. Supports the LinkSys USB10T,
2613# Entrega USB-NET-E45, Peracom Ethernet Adapter, the
2614# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T,
2615# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB
2616# and 2104USB, and the Corega USB-T.
2617device kue
2618
2619# debugging options for the USB subsystem
2620#
2621options USB_DEBUG
2622
2623# options for ukbd:
2624options UKBD_DFLT_KEYMAP # specify the built-in keymap
2625makeoptions UKBD_DFLT_KEYMAP=it.iso
2626
2627# Firewire support
2628device firewire # Firewire bus code
2629device sbp # SCSI over Firewire (Requires scbus and da)
2630device fwe # Ethernet over Firewire (non-standard!)
2631
ca9d2ae7
HS
2632# dcons support (Dumb Console Device)
2633device dcons # dumb console driver
2634device dcons_crom # FireWire attachment
2635options DCONS_BUF_SIZE=16384 # buffer size
2636options DCONS_POLL_HZ=100 # polling rate
2637options DCONS_FORCE_CONSOLE=1 # force to be the primary console
2638options DCONS_FORCE_GDB=1 # force to be the gdb device
2639
984263bc
MD
2640#####################################################################
2641# crypto subsystem
2642#
2643# This is a port of the openbsd crypto framework. Include this when
2644# configuring IPsec and when you have a h/w crypto device to accelerate
2645# user applications that link to openssl.
2646#
2647# Drivers are ports from openbsd with some simple enhancements that have
2648# been fed back to openbsd (and hopefully will be included).
2649
2650pseudo-device crypto # core crypto support
2651pseudo-device cryptodev # /dev/crypto for access to h/w
2652
2653device rndtest # FIPS 140-2 entropy tester
2654
2655device hifn # Hifn 7951, 7781, etc.
2656options HIFN_DEBUG # enable debugging support: hw.hifn.debug
2657options HIFN_RNDTEST # enable rndtest support
2658
2659device ubsec # Broadcom 5501, 5601, 58xx
2660options UBSEC_DEBUG # enable debugging support: hw.ubsec.debug
2661options UBSEC_RNDTEST # enable rndtest support
2662
a62a1fac
DR
2663device acpica # basic ACPI support
2664
984263bc
MD
2665# DRM options:
2666# mgadrm: AGP Matrox G200, G400, G450, G550
2667# tdfxdrm: 3dfx Voodoo 3/4/5 and Banshee
2668# r128drm: ATI Rage 128
2669# radeondrm: ATI Radeon up to 9000/9100
2670# DRM_DEBUG: include debug printfs, very slow
2671#
2672# mga requires AGP in the kernel, and it is recommended
2673# for AGP r128 and radeon cards.
2674
2675device mgadrm
2676device "r128drm"
2677device radeondrm
2678device tdfxdrm
2679
2680options DRM_DEBUG
2681
2682#
2683# Embedded system options:
2684#
2685# An embedded system might want to run something other than init.
2686options INIT_PATH="/sbin/init:/stand/sysinstall"
2687
2688# Debug options
2689options BUS_DEBUG # enable newbus debugging
2690options DEBUG_VFS_LOCKS # enable vfs lock debugging
2691options NPX_DEBUG # enable npx debugging (FPU/math emu)
2692
2693# More undocumented options for linting.
2694# Note that documenting these are not considered an affront.
2695
2696options AHC_DUMP_EEPROM
2697options AHC_TMODE_ENABLE
2698options CAM_DEBUG_DELAY
2699options CLUSTERDEBUG
2700options COMPAT_LINUX
2701options CPU_UPGRADE_HW_CACHE
2702options DEBUG
2703options DEBUG_LINUX
2704#options DISABLE_PSE
2705options ENABLE_ALART
984263bc
MD
2706options FB_DEBUG
2707options FB_INSTALL_CDEV
2708options FE_8BIT_SUPPORT
2709options I4B_SMP_WORKAROUND
2710options I586_PMC_GUPROF=0x70000
2711options IBCS2
2712options KBDIO_DEBUG=2
2713options KBD_MAXRETRY=4
2714options KBD_MAXWAIT=6
2715options KBD_RESETDELAY=201
2716options KEY
2717options LOCKF_DEBUG
2718options LOUTB
2719options NETATALKDEBUG
2720#options OLTR_NO_BULLSEYE_MAC
2721#options OLTR_NO_HAWKEYE_MAC
2722#options OLTR_NO_TMS_MAC
984263bc
MD
2723options PSM_DEBUG=1
2724options SCSI_NCR_DEBUG
2725options SCSI_NCR_MAX_SYNC=10000
2726options SCSI_NCR_MAX_WIDE=1
2727options SCSI_NCR_MYADDR=7
2728options SC_DEBUG_LEVEL
2729options SC_RENDER_DEBUG
2730options SHOW_BUSYBUFS # List buffers that prevent root unmount
2731options SIMPLELOCK_DEBUG
2732options SI_DEBUG
2733options SLIP_IFF_OPTS
2734options SPX_HACK
2735options TIMER_FREQ="((14318182+6)/12)"
2736options VFS_BIO_DEBUG
2737options XBONEHACK
81540c2d
EN
2738
2739options KTR
2740options KTR_MASK=1
2741options KTR_CPUMASK=1
2742options KTR_COMPILE=(KTR_ALL) # Every trace class, see sys/ktr.h for
2743 # the different class numbers
2744options KTR_ENTRIES=1024
2745options KTR_VERBOSE=1
4d723e5a
JS
2746
2747# ALTQ
2748options ALTQ #alternate queueing
2749options ALTQ_CBQ #class based queueing
2750options ALTQ_RED #random early detection
2751options ALTQ_RIO #triple red for diffserv (needs RED)
2752options ALTQ_HFSC #hierarchical fair service curve
2753options ALTQ_PRIQ #priority queue
2754#options ALTQ_NOPCC #don't use processor cycle counter
2755options ALTQ_DEBUG #for debugging
2756# you might want to set kernel timer to 1kHz if you use CBQ,
2757# especially with 100baseT
2758#options HZ=1000