Revert "LINT/LINT64: Add ext2fs."
[dragonfly.git] / sys / config / LINT
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1#
2# LINT -- config file for checking all the sources, tries to pull in
3# as much of the source tree as it can.
4#
5# $FreeBSD: src/sys/i386/conf/LINT,v 1.749.2.144 2003/06/04 17:56:59 sam Exp $
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6#
7# See the kernconf(5) manual page for more information on the format of
8# this file.
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9#
10# NB: You probably don't want to try running a kernel built from this
11# file. Instead, you should start from GENERIC, and add options from
12# this file as required.
13#
14
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15# These directives are mandatory. The machine directive specifies the
16# platform and the machine_arch directive specifies the cpu architecture.
984263bc 17#
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18platform pc32
19machine i386
a9295349 20machine_arch i386
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21
22#
23# This is the ``identification'' of the kernel. Usually this should
24# be the same as the name of your kernel.
25#
26ident LINT
27
28#
29# The `maxusers' parameter controls the static sizing of a number of
30# internal system tables by a formula defined in subr_param.c. Setting
31# maxusers to 0 will cause the system to auto-size based on physical
32# memory.
33#
34maxusers 10
35
36#
37# The `makeoptions' parameter allows variables to be passed to the
38# generated Makefile in the build area.
39#
40# CONF_CFLAGS gives some extra compiler flags that are added to ${CFLAGS}
41# after most other flags. Here we use it to inhibit use of non-optimal
42# gcc builtin functions (e.g., memcmp).
43#
44# DEBUG happens to be magic.
45# The following is equivalent to 'config -g KERNELNAME' and creates
46# 'kernel.debug' compiled with -g debugging as well as a normal
47# 'kernel'. Use 'make install.debug' to install the debug kernel
48# but that isn't normally necessary as the debug symbols are not loaded
49# by the kernel and are not useful there anyway.
50#
51# KERNEL can be overridden so that you can change the default name of your
52# kernel.
53#
54# MODULES_OVERRIDE can be used to limit modules built to a specific list.
55#
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56# INSTALLSTRIPPED can be set to cause installkernel to install stripped
57# kernels and modules rather than a kernel and modules with debug symbols.
58#
59# INSTALLSTRIPPEDMODULES can be set to allow a full debug kernel to be
60# installed, but to strip the installed modules.
61#
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62makeoptions CONF_CFLAGS=-fno-builtin #Don't allow use of memcmp, etc.
63#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
64#makeoptions KERNEL=foo #Build kernel "foo" and install "/foo"
65# Only build Linux API modules and plus those parts of the sound system I need.
66#makeoptions MODULES_OVERRIDE="linux sound/snd sound/pcm sound/driver/maestro3"
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67#makeoptions INSTALLSTRIPPED=1
68#makeoptions INSTALLSTRIPPEDMODULES=1
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69
70#
71# Certain applications can grow to be larger than the 128M limit
fc29bf55 72# that DragonFly initially imposes. Below are some options to
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73# allow that limit to grow to 256MB, and can be increased further
74# with changing the parameters. MAXDSIZ is the maximum that the
75# limit can be set to, and the DFLDSIZ is the default value for
76# the limit. MAXSSIZ is the maximum that the stack limit can be
d856dabc 77# set to. You might want to set the default lower than the max,
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78# and explicitly set the maximum with a shell command for processes
79# that regularly exceed the limit like INND.
80#
81options MAXDSIZ="(256*1024*1024)"
82options MAXSSIZ="(256*1024*1024)"
83options DFLDSIZ="(256*1024*1024)"
84
85#
86# BLKDEV_IOSIZE sets the default block size used in user block
56be8454 87# device I/O. Note that this value will be overridden by the label
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88# when specifying a block device from a label with a non-0
89# partition blocksize. The default is PAGE_SIZE.
90#
91options BLKDEV_IOSIZE=8192
92
93# Options for the VM subsystem.
94options PQ_CACHESIZE=512 # color for 512k/16k cache
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95
96# This allows you to actually store this configuration file into
97# the kernel binary itself, where it may be later read by saying:
98# strings -n 3 /kernel | sed -n 's/^___//p' > MYKERNEL
99#
100options INCLUDE_CONFIG_FILE # Include this file in kernel
101
102#
103# The root device and filesystem type can be compiled in;
104# this provides a fallback option if the root device cannot
105# be correctly guessed by the bootstrap code, or an override if
106# the RB_DFLTROOT flag (-r) is specified when booting the kernel.
107#
108options ROOTDEVNAME=\"ufs:da0s2e\"
109
110\f
111#####################################################################
112# SMP OPTIONS:
113#
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114# SMP enables building of a Symmetric MultiProcessor Kernel. It will
115# boot on both SMP and UP boxes.
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116#
117# Notes:
118#
119# An SMP kernel will ONLY run on an Intel MP spec. qualified motherboard.
120#
4db955e1 121# Be sure to disable 'cpu I486_CPU' for SMP kernels.
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122#
123# Check the 'Rogue SMP hardware' section to see if additional options
124# are required by your hardware.
125#
e93ca50a 126#options SMP # Symmetric MultiProcessor Kernel
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127
128\f
129#####################################################################
130# CPU OPTIONS
131
132#
133# You must specify at least one CPU (the one you intend to run on);
134# deleting the specification for CPUs you don't need to use may make
4db955e1 135# parts of the system run faster.
984263bc 136#
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137cpu I486_CPU
138cpu I586_CPU # aka Pentium(tm)
139cpu I686_CPU # aka Pentium Pro(tm)
140
141#
142# Options for CPU features.
143#
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144# CPU_AMD64X2_INTR_SPAM tries to route HyperTransport EXTINT and NMI
145# messages to LINT0 on the local APIC when the BIOS has forgotten to
146# do that. If this is not done on a multi-core cpu, EXTINT and NMI
3f5e28f4 147# get routed to the INTR/NMI pins on *BOTH* cores simultaneously, causing
53c1a7a7 148# two INTA ack cycles one of which will almost certainly result in a
d856dabc 149# spurious interrupt vector being presented. This is often visible as
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150# an unmaskable IRQ 7 which occurs for every normal interrupt that occurs
151# on a system.
152#
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153# CPU_ATHLON_SSE_HACK tries to enable SSE instructions when the BIOS has
154# forgotten to enable them.
155#
156# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM
157# BlueLightning CPU. It works only with Cyrix FPU, and this option
158# should not be used with Intel FPU.
159#
160# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning
161# CPU if CPU supports it. The default is double-clock mode on
162# BlueLightning CPU box.
163#
164# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1).
165#
166# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct
167# mapped mode. Default is 2-way set associative mode.
168#
169# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space
170# of Cyrix 6x86 and 6x86MX CPUs by setting the NO_LOCK bit of CCR1.
171# Otherwise, the NO_LOCK bit of CCR1 is cleared. (NOTE 3)
172#
173# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e. enables
174# reorder). This option should not be used if you use memory mapped
175# I/O device(s).
176#
642a6e88 177# CPU_DISABLE_SSE disables SSE/MMX2 instructions support.
984263bc 178#
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179# CPU_ENABLE_EST enables support for Enhanced SpeedStep technology
180# found in Pentium(tm) M processors.
181#
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182# CPU_ENABLE_LONGRUN enables support for Transmeta Crusoe LongRun
183# technology which allows to restrict power consumption of the CPU by
184# using group of hw.crusoe.* sysctls.
185#
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186# CPU_ENABLE_TCC enables Thermal Control Circuitry (TCC) found in some
187# Pentium(tm) 4 and (possibly) later CPUs. When enabled and detected,
188# TCC supports restricting power consumption using the hw.p4tcc.*
189# sysctls. This operates independently of SpeedStep and is useful on
190# systems where other mechanisms such as apm(4) or acpi(4) don't work.
191#
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192# CPU_FASTER_5X86_FPU enables faster FPU exception handler.
193#
194# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products
195# for i386 machines.
196#
197# CPU_IORT defines I/O clock delay time (NOTE 1). Default values of
198# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively
199# (no clock delay).
200#
3f5e28f4 201# CPU_L2_LATENCY specified the L2 cache latency value. This option is used
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202# only when CPU_PPRO2CELERON is defined and Mendocino Celeron is detected.
203# The default value is 5.
204#
205# CPU_ELAN enables support for AMDs ElanSC520 CPU.
206#
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207# CPU_GEODE enables support for AMD Geode LX, Geode SC1100 and AMD CS5536
208#
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209# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination
210# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE
211# 1).
212#
213# CPU_PPRO2CELERON enables L2 cache of Mendocino Celeron CPUs. This option
214# is useful when you use Socket 8 to Socket 370 converter, because most Pentium
215# Pro BIOSs do not enable L2 cache of Mendocino Celeron CPUs.
216#
217# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1).
218#
219# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU
220# enters suspend mode following execution of HALT instruction.
221#
222# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD
223# K5/K6/K6-2 cpus.
224#
225# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache
226# flush at hold state.
227#
228# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs
229# without cache flush at hold state, and (2) write-back CPU cache on
230# Cyrix 6x86 whose revision < 2.7 (NOTE 2).
231#
232# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY
233# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is
234# executed. This option is only needed if I586_CPU is also defined,
235# and should be included for any non-Pentium CPU that defines it.
236#
237# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors
238# which indicates that the 15-16MB range is *definitely* not being
239# occupied by an ISA memory hole.
240#
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241# NOTE 1: The CPU_BTB_EN, CPU_IORT, CPU_LOOP_EN and CPU_RSTK_EN options
242# should not be used because of CPU bugs. They may crash your system.
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243#
244# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled
245# in write-through mode when revision < 2.7. If revision of Cyrix
246# 6x86 >= 2.7, CPU cache is always enabled in write-back mode.
247#
248# NOTE 3: This option may cause failures for software that requires
249# locked cycles in order to operate correctly.
250#
e71347e9 251options CPU_AMD64X2_INTR_SPAM
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252options CPU_ATHLON_SSE_HACK
253options CPU_BLUELIGHTNING_FPU_OP_CACHE
254options CPU_BLUELIGHTNING_3X
255options CPU_BTB_EN
e71347e9 256options CPU_CYRIX_NO_LOCK
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257options CPU_DIRECT_MAPPED_CACHE
258options CPU_DISABLE_5X86_LSSER
e71347e9 259options CPU_DISABLE_SSE
984263bc 260options CPU_ELAN
5d327b77 261options CPU_ENABLE_EST
bbfb0755 262options CPU_ENABLE_LONGRUN
18a582c9 263options CPU_ENABLE_TCC
984263bc 264options CPU_FASTER_5X86_FPU
80c3f755 265options CPU_GEODE
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266options CPU_I486_ON_386
267options CPU_IORT
268options CPU_L2_LATENCY=5
269options CPU_LOOP_EN
270options CPU_PPRO2CELERON
271options CPU_RSTK_EN
272options CPU_SUSP_HLT
273options CPU_WT_ALLOC
274options CYRIX_CACHE_WORKS
275options CYRIX_CACHE_REALLY_WORKS
276#options NO_F00F_HACK
e71347e9 277options NO_MEMORY_HOLE
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278
279#
280# A math emulator is mandatory if you wish to run on hardware which
6f535fd5 281# does not have a floating-point processor.
984263bc 282options MATH_EMULATE #Support for x87 emulation
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283\f
284#####################################################################
d856dabc 285# COMPATIBILITY OPTIONS
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286
287#
288# Implement system calls compatible with 4.3BSD and older versions of
289# FreeBSD. You probably do NOT want to remove this as much current code
290# still relies on the 4.3 emulation.
291#
292options COMPAT_43
293
294#
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295# Implement system calls compatible with DragonFly 1.2 and older.
296#
297options COMPAT_DF12 #Compatible with DragonFly 1.2 and earlier
298
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299# Enable NDIS binary driver support
300options NDISAPI
301device ndis
302
db37e804 303#
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304# These three options provide support for System V Interface
305# Definition-style interprocess communication, in the form of shared
306# memory, semaphores, and message queues, respectively.
307#
308# System V shared memory and tunable parameters
309options SYSVSHM # include support for shared memory
310options SHMMAXPGS=1025 # max amount of shared memory pages (4k on i386)
311options SHMALL=1025 # max amount of shared memory (bytes)
312options SHMMAX="(SHMMAXPGS*PAGE_SIZE+1)"
313 # max shared memory segment size (bytes)
314options SHMMIN=2 # min shared memory segment size (bytes)
315options SHMMNI=33 # max number of shared memory identifiers
316options SHMSEG=9 # max shared memory segments per process
317
318# System V semaphores and tunable parameters
319options SYSVSEM # include support for semaphores
320options SEMMAP=31 # amount of entries in semaphore map
321options SEMMNI=11 # number of semaphore identifiers in the system
322options SEMMNS=61 # number of semaphores in the system
323options SEMMNU=31 # number of undo structures in the system
324options SEMMSL=61 # max number of semaphores per id
325options SEMOPM=101 # max number of operations per semop call
326options SEMUME=11 # max number of undo entries per process
327
328# System V message queues and tunable parameters
329options SYSVMSG # include support for message queues
330options MSGMNB=2049 # max characters per message queue
331options MSGMNI=41 # max number of message queue identifiers
332options MSGSEG=2049 # max number of message segments in the system
333options MSGSSZ=16 # size of a message segment MUST be power of 2
334options MSGTQL=41 # max amount of messages in the system
335
336\f
337#####################################################################
338# DEBUGGING OPTIONS
339
340#
341# Enable the kernel debugger.
342#
343options DDB
344
345#
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346# Print a stack trace on kernel panic.
347#
348options DDB_TRACE
349
350#
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351# Don't drop into DDB for a panic. Intended for unattended operation
352# where you may want to drop to DDB from the console, but still want
353# the machine to recover from a panic
354#
355options DDB_UNATTENDED
356
357#
358# If using GDB remote mode to debug the kernel, there's a non-standard
359# extension to the remote protocol that can be used to use the serial
360# port as both the debugging port and the system console. It's non-
361# standard and you're on your own if you enable it. See also the
fc29bf55 362# "remotechat" variables in the DragonFly specific version of gdb.
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363#
364options GDB_REMOTE_CHAT
365
366#
367# KTRACE enables the system-call tracing facility ktrace(2).
368#
369options KTRACE #kernel tracing
370
371#
372# The INVARIANTS option is used in a number of source files to enable
373# extra sanity checking of internal structures. This support is not
374# enabled by default because of the extra time it would take to check
375# for these conditions, which can only occur as a result of
376# programming errors.
377#
378options INVARIANTS
379
380#
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381# The DIAGNOSTIC option is used to enable extra debugging information
382# from some parts of the kernel. As this makes everything more noisy,
383# it is disabled by default.
384#
385options DIAGNOSTIC
386
387#
388# PERFMON causes the driver for Pentium/Pentium Pro performance counters
389# to be compiled. See perfmon(4) for more information.
390#
391options PERFMON
392
393
394#
395# This option let some drivers co-exist that can't co-exist in a running
396# system. This is used to be able to compile all kernel code in one go for
397# quality assurance purposes (like this file, which the option takes it name
398# from.)
399#
400options COMPILING_LINT
401
402
403# XXX - this doesn't belong here.
404# Allow ordinary users to take the console - this is useful for X.
405options UCONSOLE
406
407# XXX - this doesn't belong here either
408options USERCONFIG #boot -c editor
409options INTRO_USERCONFIG #imply -c and show intro screen
410options VISUAL_USERCONFIG #visual boot -c editor
411
412\f
413#####################################################################
414# NETWORKING OPTIONS
415
416#
417# Protocol families:
fc29bf55 418# Only the INET (Internet) family is officially supported in DragonFly.
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419# Source code for the NS (Xerox Network Service) is provided for amusement
420# value.
421#
422options INET #Internet communications protocols
423options INET6 #IPv6 communications protocols
424options IPSEC #IP security
425options IPSEC_ESP #IP security (crypto; define w/ IPSEC)
426options IPSEC_DEBUG #debug for IP security
427#
428# Set IPSEC_FILTERGIF to force packets coming through a gif tunnel
1cb3b2e4 429# to be processed by any configured packet filtering (ipfw).
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430# The default is that packets coming from a tunnel are _not_ processed;
431# they are assumed trusted.
432#
433# Note that enabling this can be problematic as there are no mechanisms
434# in place for distinguishing packets coming out of a tunnel (e.g. no
435# encX devices as found on openbsd).
436#
437#options IPSEC_FILTERGIF #filter ipsec packets from a tunnel
438
439#
440# Experimental IPsec implementation that uses the kernel crypto
441# framework. This cannot be configured together with IPSEC and
442# (currently) supports only IPv4. To use this you must also
443# configure the crypto device (see below). Note that with this
444# you get all the IPsec protocols (e.g. there is no FAST_IPSEC_ESP).
445# IPSEC_DEBUG is used, as above, to configure debugging support
446# within the IPsec protocols.
447#
448#options FAST_IPSEC #new IPsec
449
450options IPX #IPX/SPX communications protocols
451options IPXIP #IPX in IP encapsulation (not available)
452options IPTUNNEL #IP in IPX encapsulation (not available)
453
454options NCP #NetWare Core protocol
455
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456options MPLS #Multi-Protocol Label Switching
457
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458options NETATALK #Appletalk communications protocols
459
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460#
461# SMB/CIFS requester
462# NETSMB enables support for SMB protocol, it requires LIBMCHAIN and LIBICONV
463# options.
464# NETSMBCRYPTO enables support for encrypted passwords.
465options NETSMB #SMB/CIFS requester
466options NETSMBCRYPTO #encrypted password support for SMB
467
468# mchain library. It can be either loaded as KLD or compiled into kernel
469options LIBMCHAIN #mbuf management library
470
471# netgraph(4). Enable the base netgraph code with the NETGRAPH option.
472# Individual node types can be enabled with the corresponding option
473# listed below; however, this is not strictly necessary as netgraph
474# will automatically load the corresponding KLD module if the node type
475# is not already compiled into the kernel. Each type below has a
4ad6607f 476# corresponding man page, e.g., ng_async(4).
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477options NETGRAPH #netgraph(4) system
478options NETGRAPH_ASYNC
479options NETGRAPH_BPF
4ad6607f 480options NETGRAPH_BRIDGE
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481options NETGRAPH_CISCO
482options NETGRAPH_ECHO
7dab44e5 483options NETGRAPH_EIFACE
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484options NETGRAPH_ETHER
485options NETGRAPH_FRAME_RELAY
486options NETGRAPH_HOLE
487options NETGRAPH_IFACE
488options NETGRAPH_KSOCKET
489options NETGRAPH_L2TP
490options NETGRAPH_LMI
491# MPPC compression requires proprietary files (not included)
492#options NETGRAPH_MPPC_COMPRESSION
493options NETGRAPH_MPPC_ENCRYPTION
494options NETGRAPH_ONE2MANY
495options NETGRAPH_PPP
496options NETGRAPH_PPPOE
497options NETGRAPH_PPTPGRE
498options NETGRAPH_RFC1490
499options NETGRAPH_SOCKET
500options NETGRAPH_TEE
501options NETGRAPH_TTY
502options NETGRAPH_UI
503options NETGRAPH_VJC
504
505device mn # Munich32x/Falc54 Nx64kbit/sec cards.
506
507#
508# Network interfaces:
509# The `loop' pseudo-device is MANDATORY when networking is enabled.
510# The `ether' pseudo-device provides generic code to handle
511# Ethernets; it is MANDATORY when a Ethernet device driver is
b15531e9 512# configured.
984263bc 513# The `sppp' pseudo-device serves a similar role for certain types
9e2b517e 514# of synchronous PPP links (like `ar').
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515# The `sl' pseudo-device implements the Serial Line IP (SLIP) service.
516# The `ppp' pseudo-device implements the Point-to-Point Protocol.
517# The `bpf' pseudo-device enables the Berkeley Packet Filter. Be
518# aware of the legal and administrative consequences of enabling this
519# option. The number of devices determines the maximum number of
520# simultaneous BPF clients programs runnable.
521# The `disc' pseudo-device implements a minimal network interface,
522# which throws away all packets sent and never receives any. It is
523# included for testing purposes. This shows up as the 'ds' interface.
524# The `tun' pseudo-device implements (user-)ppp and nos-tun
525# The `gif' pseudo-device implements IPv6 over IP4 tunneling,
526# IPv4 over IPv6 tunneling, IPv4 over IPv4 tunneling and
527# IPv6 over IPv6 tunneling.
528# The `gre' device implements two types of IP4 over IP4 tunneling:
529# GRE and MOBILE, as specified in the RFC1701 and RFC2004.
530# The `faith' pseudo-device captures packets sent to it and diverts them
531# to the IPv4/IPv6 translation daemon.
532# The `stf' device implements 6to4 encapsulation.
533# The `ef' pseudo-device provides support for multiple ethernet frame types
534# specified via ETHER_* options. See ef(4) for details.
535#
536# The PPP_BSDCOMP option enables support for compress(1) style entire
537# packet compression, the PPP_DEFLATE is for zlib/gzip style compression.
538# PPP_FILTER enables code for filtering the ppp data stream and selecting
539# events for resetting the demand dial activity timer - requires bpf.
540# See pppd(8) for more details.
541#
542pseudo-device ether #Generic Ethernet
543pseudo-device vlan 1 #VLAN support
db37145f 544pseudo-device bridge #Bridging support
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545pseudo-device sppp #Generic Synchronous PPP
546pseudo-device loop #Network loopback device
547pseudo-device bpf #Berkeley packet filter
548pseudo-device disc #Discard device (ds0, ds1, etc)
549pseudo-device tun #Tunnel driver (ppp(8), nos-tun(8))
550pseudo-device sl 2 #Serial Line IP
551pseudo-device gre #IP over IP tunneling
552pseudo-device ppp 2 #Point-to-point protocol
553options PPP_BSDCOMP #PPP BSD-compress support
554options PPP_DEFLATE #PPP zlib/deflate/gzip support
555options PPP_FILTER #enable bpf filtering (needs bpf)
556
557pseudo-device ef # Multiple ethernet frames support
558options ETHER_II # enable Ethernet_II frame
559options ETHER_8023 # enable Ethernet_802.3 (Novell) frame
560options ETHER_8022 # enable Ethernet_802.2 frame
561options ETHER_SNAP # enable Ethernet_802.2/SNAP frame
562
563# for IPv6
564pseudo-device gif #IPv6 and IPv4 tunneling
565pseudo-device faith 1 #for IPv6 and IPv4 translation
566pseudo-device stf #6to4 IPv6 over IPv4 encapsulation
567
568#
569# Internet family options:
570#
571# MROUTING enables the kernel multicast packet forwarder, which works
572# with mrouted(8).
573#
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574# PIM enables Protocol Independent Multicast in the kernel.
575# Requires MROUTING enabled.
576#
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577# IPFIREWALL enables support for IP firewall construction, in
578# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends
579# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT
580# limits the number of times a matching entry can be logged.
581#
582# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any"
583# and if you do not add other rules during startup to allow access,
584# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall_type=open
585# in /etc/rc.conf when first enabling this feature, then refining the
586# firewall rules in /etc/rc.firewall after you've tested that the new kernel
587# feature works properly.
588#
589# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to
590# allow everything. Use with care, if a cracker can crash your
591# firewall machine, they can get to your protected machines. However,
592# if you are using it as an as-needed filter for specific problems as
593# they arise, then this may be for you. Changing the default to 'allow'
594# means that you won't get stuck if the kernel and /sbin/ipfw binary get
595# out of sync.
596#
597# IPDIVERT enables the divert IP sockets, used by ``ipfw divert''
598#
599# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding
600# packets without touching the ttl). This can be useful to hide firewalls
601# from traceroute and similar tools.
602#
603# TCPDEBUG is undocumented.
604#
605options MROUTING # Multicast routing
f1f552f6 606options PIM # Protocol Independent Multicast
984263bc 607options IPFIREWALL #firewall
8d0865c8 608options IPFIREWALL_DEBUG #debug prints
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609options IPFIREWALL_VERBOSE #enable logging to syslogd(8)
610options IPFIREWALL_FORWARD #enable transparent proxy support
611options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity
612options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default
613options IPV6FIREWALL #firewall for IPv6
614options IPV6FIREWALL_VERBOSE
615options IPV6FIREWALL_VERBOSE_LIMIT=100
616options IPV6FIREWALL_DEFAULT_TO_ACCEPT
617options IPDIVERT #divert sockets
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618options IPSTEALTH #support for stealth forwarding
619options TCPDEBUG
620
02742ec6 621device pf
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622device pflog
623
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624#CARP
625pseudo-device carp
626options CARP
627
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628# The MBUF_STRESS_TEST option enables options which create
629# various random failures / extreme cases related to mbuf
630# functions. See the mbuf(9) manpage for a list of available
631# test cases.
632options MBUF_STRESS_TEST
633
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634# Statically link in accept filters
635options ACCEPT_FILTER_DATA
636options ACCEPT_FILTER_HTTP
637
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638# TCP_SIGNATURE adds support for RFC 2385 (TCP-MD5) digests. These are
639# carried in TCP option 19. This option is commonly used to protect
640# TCP sessions (e.g. BGP) where IPSEC is not available nor desirable.
641# This is enabled on a per-socket basis using the TCP_MD5SIG socket option.
642# This requires the use of 'device crypto', 'options IPSEC'
643# or 'device cryptodev'.
644options TCP_SIGNATURE #include support for RFC 2385
645
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646#
647# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This
648# prevents nmap et al. from identifying the TCP/IP stack, but breaks support
649# for RFC1644 extensions and is not recommended for web servers.
650#
651options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN
652
653# ICMP_BANDLIM enables icmp error response bandwidth limiting. You
654# typically want this option as it will help protect the machine from
655# D.O.S. packet attacks.
656#
657options ICMP_BANDLIM
658
659# DUMMYNET enables the "dummynet" bandwidth limiter. You need
660# IPFIREWALL as well. See the dummynet(4) and ipfw(8) manpages for more info.
984263bc 661#
984263bc 662options DUMMYNET
a951f6d4 663options DUMMYNET_DEBUG
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664
665#
666# ATM (HARP version) options
667#
668# ATM_CORE includes the base ATM functionality code. This must be included
669# for ATM support.
670#
671# ATM_IP includes support for running IP over ATM.
672#
673# At least one (and usually only one) of the following signalling managers
674# must be included (note that all signalling managers include PVC support):
675# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'.
676# ATM_SPANS includes support for the `spans' signalling manager, which runs
677# the FORE Systems's proprietary SPANS signalling protocol.
678# ATM_UNI includes support for the `uni30' and `uni31' signalling managers,
679# which run the ATM Forum UNI 3.x signalling protocols.
680#
681# The `hea' driver provides support for the Efficient Networks, Inc.
682# ENI-155p ATM PCI Adapter.
683#
684# The `hfa' driver provides support for the FORE Systems, Inc.
685# PCA-200E ATM PCI Adapter.
686#
687options ATM_CORE #core ATM protocol family
688options ATM_IP #IP over ATM support
689options ATM_SIGPVC #SIGPVC signalling manager
690options ATM_SPANS #SPANS signalling manager
691options ATM_UNI #UNI signalling manager
692device hea #Efficient ENI-155p ATM PCI
693device hfa #FORE PCA-200E ATM PCI
694
695# DEVICE_POLLING adds support for mixed interrupt-polling handling
696# of network device drivers, which has significant benefits in terms
697# of robustness to overloads and responsivity, as well as permitting
698# accurate scheduling of the CPU time between kernel network processing
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699# and other activities. The drawback is a moderate (up to 1/pollhz seconds)
700# potential increase in response times. See polling(4) for further details.
d856dabc 701#
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702options DEVICE_POLLING
703
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704# IFPOLL_ENABLE adds hardware queues' based polling
705options IFPOLL_ENABLE
706
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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
86fab417 714# time. (Exception: the UFS family --- FFS, and MFS ---
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715# cannot currently be demand-loaded.) Some people still prefer
716# to statically compile other filesystems as well.
984263bc 717#
36a06697 718# NB: The PORTAL and UNION filesystems are known to be
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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
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726options MFS #Memory filesystem
727options NFS #Network filesystem
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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
8124268f 733options HAMMER #HAMMER filesystem
7d7b24b8 734options HPFS #OS/2 File system
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735options MSDOSFS #MS DOS filesystem
736options NTFS #NT filesystem
36a06697 737options NULLFS #NULL filesystem
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738options NWFS #NetWare filesystem
739options PORTAL #Portal filesystem
740options PROCFS #Process filesystem
741options SMBFS #SMB/CIFS filesystem
7a2de9a4 742options TMPFS #Temporary filesystem
8124268f 743options UDF #UDF filesystem
9daa0298 744
03c6405b 745# YYY-DR Till we rework the VOP methods for this filesystem
03c6405b 746#options UNION #Union filesystem
984263bc 747# The xFS_ROOT options REQUIRE the associated ``options xFS''
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748options FFS_ROOT #FFS usable as root device
749options NFS_ROOT #NFS usable as root device
750
84bc65d9 751# Soft updates is technique for improving UFS filesystem speed and
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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
d856dabc 773# scales with the largest mounted swap device multiplied by NSWAPDEV,
531c762a 774# regardless of whether other swap devices exist or not. So it
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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
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807# MSDOSFS options:
808options MSDOSFS_DEBUG # Enable MSDOSFS Debugging
809
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810#
811# Add support for the EXT2FS filesystem of Linux fame. Be a bit
812# careful with this - the ext2fs code has a tendency to lag behind
813# changes and not be exercised very much, so mounting read/write could
814# be dangerous (and even mounting read only could result in panics.)
815#
816options EXT2FS
817
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818# Optional character code conversion support with LIBICONV.
819# Each option requires their base file system and LIBICONV.
820options CD9660_ICONV
821options MSDOSFS_ICONV
822options NTFS_ICONV
823
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824\f
825#####################################################################
826# POSIX P1003.1B
827
828# Real time extensions added in the 1993 Posix
829# P1003_1B: Infrastructure
830# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING
831# _KPOSIX_VERSION: Version kernel is built for
832
833options P1003_1B
834options _KPOSIX_PRIORITY_SCHEDULING
835options _KPOSIX_VERSION=199309L
836
837\f
838#####################################################################
839# CLOCK OPTIONS
840
841# The granularity of operation is controlled by the kernel option HZ whose
842# default value (100) means a granularity of 10ms (1s/HZ).
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843# Consider, however, that reducing the granularity too much might
844# cause excessive overhead in clock interrupt processing,
845# potentially causing ticks to be missed and thus actually reducing
846# the accuracy of operation.
847
848options HZ=100
849
850# The following options are used for debugging clock behavior only, and
851# should not be used for production systems.
d856dabc 852#
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853# CLK_CALIBRATION_LOOP will run the clock calibration loop at startup
854# until the user presses a key.
855
856options CLK_CALIBRATION_LOOP
857
858# The following two options measure the frequency of the corresponding
859# clock relative to the RTC (onboard mc146818a).
860
861options CLK_USE_I8254_CALIBRATION
862options CLK_USE_TSC_CALIBRATION
863
864\f
865#####################################################################
866# SCSI DEVICES
867
868# SCSI DEVICE CONFIGURATION
869
870# The SCSI subsystem consists of the `base' SCSI code, a number of
871# high-level SCSI device `type' drivers, and the low-level host-adapter
872# device drivers. The host adapters are listed in the ISA and PCI
873# device configuration sections below.
874#
875# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so
876# that a given bus, target, and LUN always come on line as the same
877# device unit. In earlier versions the unit numbers were assigned
878# in the order that the devices were probed on the SCSI bus. This
879# means that if you removed a disk drive, you may have had to rewrite
880# your /etc/fstab file, and also that you had to be careful when adding
881# a new disk as it may have been probed earlier and moved your device
882# configuration around.
883
884# This old behavior is maintained as the default behavior. The unit
885# assignment begins with the first non-wired down unit for a device
886# type. For example, if you wire a disk as "da3" then the first
887# non-wired disk will be assigned da4.
888
889# The syntax for wiring down devices is:
890
891# device scbus0 at ahc0 # Single bus device
892# device scbus1 at ahc1 bus 0 # Single bus device
893# device scbus3 at ahc2 bus 0 # Twin bus device
894# device scbus2 at ahc2 bus 1 # Twin bus device
895# device da0 at scbus0 target 0 unit 0
896# device da1 at scbus3 target 1
897# device da2 at scbus2 target 3
898# device sa1 at scbus1 target 6
899# device cd
900
901# "units" (SCSI logical unit number) that are not specified are
902# treated as if specified as LUN 0.
903
904# All SCSI devices allocate as many units as are required.
905
906# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI
907# configuration and doesn't have to be explicitly configured.
908
909device scbus #base SCSI code
910device ch #SCSI media changers
911device da #SCSI direct access devices (aka disks)
912device sa #SCSI tapes
913device cd #SCSI CD-ROMs
914device pass #CAM passthrough driver
58c79c32 915device sg #Passthrough device (linux scsi generic)
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916device pt #SCSI processor type
917device ses #SCSI SES/SAF-TE driver
918
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919# Options for device mapper
920device dm
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921device dm_target_crypt
922device dm_target_linear
923device dm_target_striped
61413047 924
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925# Options for iSCSI
926device iscsi_initiator
33805800 927options ISCSI_INITIATOR_DEBUG=8
e25c779e 928
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929# CAM OPTIONS:
930# debugging options:
931# -- NOTE -- If you specify one of the bus/target/lun options, you must
932# specify them all!
933# CAMDEBUG: When defined enables debugging macros
934# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses.
935# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets.
936# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns.
937# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE,
938# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB
939#
940# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds
941# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions
942# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions
943# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter)
944# queue after a bus reset, and the number of milliseconds to
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945# freeze the device queue after a bus device reset. This
946# can be changed at boot and runtime with the
947# kern.cam.scsi_delay tunable/sysctl.
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948options CAMDEBUG
949options CAM_DEBUG_BUS=-1
950options CAM_DEBUG_TARGET=-1
951options CAM_DEBUG_LUN=-1
952options CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB"
953options CAM_MAX_HIGHPOWER=4
954options SCSI_NO_SENSE_STRINGS
955options SCSI_NO_OP_STRINGS
956options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device
957
958# Options for the CAM CDROM driver:
959# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN
960# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only
961# enforced if there is I/O waiting for another LUN
962# The compiled in defaults for these variables are 2 and 10 seconds,
963# respectively.
964#
965# These can also be changed on the fly with the following sysctl variables:
966# kern.cam.cd.changer.min_busy_seconds
967# kern.cam.cd.changer.max_busy_seconds
968#
969options CHANGER_MIN_BUSY_SECONDS=2
970options CHANGER_MAX_BUSY_SECONDS=10
971
972# Options for the CAM sequential access driver:
973# SA_IO_TIMEOUT: Timeout for read/write/wfm operations, in minutes
974# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes
975# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes
976# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes
977# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT.
978options SA_IO_TIMEOUT="(4)"
979options SA_SPACE_TIMEOUT="(60)"
980options SA_REWIND_TIMEOUT="(2*60)"
981options SA_ERASE_TIMEOUT="(4*60)"
982options SA_1FM_AT_EOD
983
984# Optional timeout for the CAM processor target (pt) device
985# This is specified in seconds. The default is 60 seconds.
986options SCSI_PT_DEFAULT_TIMEOUT="60"
987
988# Optional enable of doing SES passthrough on other devices (e.g., disks)
989#
990# Normally disabled because a lot of newer SCSI disks report themselves
991# as having SES capabilities, but this can then clot up attempts to build
992# build a topology with the SES device that's on the box these drives
993# are in....
994options SES_ENABLE_PASSTHROUGH
995
996\f
997#####################################################################
998# MISCELLANEOUS DEVICES AND OPTIONS
999
1000# The `pty' device usually turns out to be ``effectively mandatory'',
1001# as it is required for `telnetd', `rlogind', `screen', `emacs', and
1002# `xterm', among others.
1003
1004pseudo-device pty #Pseudo ttys
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1005pseudo-device gzip #Exec gzipped a.out's
1006pseudo-device vn #Vnode driver (turns a file into a device)
1007pseudo-device md #Memory/malloc disk
1008pseudo-device snp #Snoop device - to look at pty/vty/etc..
1009pseudo-device ccd 4 #Concatenated disk driver
1010
1011# Configuring Vinum into the kernel is not necessary, since the kld
1012# module gets started automatically when vinum(8) starts. This
1013# device is also untested. Use at your own risk.
1014#
1015# The option VINUMDEBUG must match the value set in CFLAGS
1016# in src/sbin/vinum/Makefile. Failure to do so will result in
1017# the following message from vinum(8):
1018#
1019# Can't get vinum config: Invalid argument
1020#
1021# see vinum(4) for more reasons not to use these options.
02bda9cd 1022pseudo-device vinum #Vinum concat/mirror/raid driver
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1023options VINUMDEBUG #enable Vinum debugging hooks
1024
1025# Kernel side iconv library
1026options LIBICONV
1027
1028# Size of the kernel message buffer. Should be N * pagesize.
1029options MSGBUF_SIZE=40960
1030
1031\f
1032#####################################################################
1033# HARDWARE DEVICE CONFIGURATION
1034
e842db4d 1035# ISA devices:
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1036
1037#
1038# Mandatory ISA devices: isa, npx
1039#
1040device isa
1041
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1042# ISA-PnP BIOS support
1043device pnpbios
1044
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1045#
1046# Options for `isa':
1047#
1048# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A
1049# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
1050# This option breaks suspend/resume on some portables.
1051#
1052# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A
1053# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
1054# Automatic EOI is documented not to work for for the slave with the
1055# original i8259A, but it works for some clones and some integrated
1056# versions.
1057#
1058# MAXMEM specifies the amount of RAM on the machine; if this is not
fc29bf55 1059# specified, DragonFly will first read the amount of memory from the CMOS
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1060# RAM, so the amount of memory will initially be limited to 64MB or 16MB
1061# depending on the BIOS. If the BIOS reports 64MB, a memory probe will
1062# then attempt to detect the installed amount of RAM. If this probe
1063# fails to detect >64MB RAM you will have to use the MAXMEM option.
1064# The amount is in kilobytes, so for a machine with 128MB of RAM, it would
1065# be 131072 (128 * 1024).
1066#
1067# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to
1068# reset the CPU for reboot. This is needed on some systems with broken
1069# keyboard controllers.
984263bc 1070
66cc79ca 1071options COMPAT_OLDISA #FreeBSD 2.2 and 3.x compatibility shims
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1072options AUTO_EOI_1
1073#options AUTO_EOI_2
1074options MAXMEM="(128*1024)"
1075#options BROKEN_KEYBOARD_RESET
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1076
1077# Enable support for the kernel PLL to use an external PPS signal,
1078# under supervision of [x]ntpd(8)
1079# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp
1080
1081options PPS_SYNC
1082
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1083# The keyboard controller; it controls the keyboard and the PS/2 mouse.
1084device atkbdc0 at isa? port IO_KBD
1085
1086# The AT keyboard
1087device atkbd0 at atkbdc? irq 1
1088
1089# Options for atkbd:
1090options ATKBD_DFLT_KEYMAP # specify the built-in keymap
1091makeoptions ATKBD_DFLT_KEYMAP="jp.106"
1092
1093# These options are valid for other keyboard drivers as well.
1094options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap
1095options KBD_INSTALL_CDEV # install a CDEV entry in /dev
1096
1097# `flags' for atkbd:
1098# 0x01 Force detection of keyboard, else we always assume a keyboard
1099# 0x02 Don't reset keyboard, useful for some newer ThinkPads
1100# 0x03 Force detection and avoid reset, might help with certain
1101# dockingstations
1102# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads
1103
1104# PS/2 mouse
1105device psm0 at atkbdc? irq 12
1106
1107# Options for psm:
1108options PSM_HOOKRESUME #hook the system resume event, useful
1109 #for some laptops
1110options PSM_RESETAFTERSUSPEND #reset the device at the resume event
1111
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1112device kbdmux # keyboard multiplexer
1113
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1114# The video card driver.
1115device vga0 at isa?
1116
1117# Options for vga:
1118# Try the following option if the mouse pointer is not drawn correctly
1119# or font does not seem to be loaded properly. May cause flicker on
1120# some systems.
1121options VGA_ALT_SEQACCESS
1122
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1123options VGA_DEBUG=2 # enable VGA debug output
1124
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1125# If you experience problems switching back to 80x25 (or a derived mode),
1126# the following option might help.
1127#options VGA_KEEP_POWERON_MODE # use power-on settings for 80x25
1128
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1129# If you can dispense with some vga driver features, you may want to
1130# use the following options to save some memory.
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1131#options VGA_NO_FONT_LOADING # don't save/load font
1132#options VGA_NO_MODE_CHANGE # don't change video modes
984263bc 1133
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1134# The following option probably won't work with the LCD displays.
1135options VGA_WIDTH90 # support 90 column modes
1136
1137# To include support for VESA video modes
1138options VESA
9c06b297 1139options VESA_DEBUG=2 # enable VESA debug output
d856dabc 1140
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1141# Splash screen at start up! Screen savers require this too.
1142pseudo-device splash
1143
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1144# The syscons console driver (sco color console compatible).
1145device sc0 at isa?
1146options MAXCONS=16 # number of virtual consoles
1147options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode
9c06b297 1148options SC_DEBUG_LEVEL=5 # enable debug output
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1149options SC_DFLT_FONT # compile font in
1150makeoptions SC_DFLT_FONT=cp850
1151options SC_DISABLE_DDBKEY # disable `debug' key
1152options SC_DISABLE_REBOOT # disable reboot key sequence
1153options SC_HISTORY_SIZE=200 # number of history buffer lines
1154options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor
1155options SC_PIXEL_MODE # add support for the raster text mode
1156
1157# The following options will let you change the default colors of syscons.
1158options SC_NORM_ATTR="(FG_GREEN|BG_BLACK)"
1159options SC_NORM_REV_ATTR="(FG_YELLOW|BG_GREEN)"
1160options SC_KERNEL_CONS_ATTR="(FG_RED|BG_BLACK)"
1161options SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_RED)"
1162
1163# If you have a two button mouse, you may want to add the following option
1164# to use the right button of the mouse to paste text.
1165options SC_TWOBUTTON_MOUSE
1166
1167# You can selectively disable features in syscons.
6fbe6059
SW
1168#options SC_NO_CUTPASTE
1169#options SC_NO_FONT_LOADING
1170#options SC_NO_HISTORY
1171#options SC_NO_SYSMOUSE
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MD
1172
1173#
1174# The Numeric Processing eXtension driver. In addition to this, you
1175# may configure a math emulator (see above). If your machine has a
1176# hardware FPU and the kernel configuration includes the npx device
1177# *and* a math emulator compiled into the kernel, the hardware FPU
1178# will be used, unless it is found to be broken or unless "flags" to
1179# npx0 includes "0x08", which requests preference for the emulator.
1180device npx0 at nexus? port IO_NPX flags 0x0 irq 13
1181
1182#
1183# `flags' for npx0:
1184# 0x01 don't use the npx registers to optimize bcopy.
1185# 0x02 don't use the npx registers to optimize bzero.
1186# 0x04 don't use the npx registers to optimize copyin or copyout.
1187# 0x08 use emulator even if hardware FPU is available.
1188# The npx registers are normally used to optimize copying and zeroing when
1189# all of the following conditions are satisfied:
1190# I586_CPU is an option
1191# the cpu is an i586 (perhaps not a Pentium)
1192# the probe for npx0 succeeds
1193# INT 16 exception handling works.
1194# Then copying and zeroing using the npx registers is normally 30-100% faster.
1195# The flags can be used to control cases where it doesn't work or is slower.
1196# Setting them at boot time using userconfig works right (the optimizations
1197# are not used until later in the bootstrap when npx0 is attached).
1198# Flag 0x08 automatically disables the i586 optimized routines.
1199#
1200
1201#
e842db4d 1202# Optional ISA devices:
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1203#
1204
1205#
ad9f8794 1206# SCSI host adapters: `aic' and `bt'
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1207#
1208# adv: All Narrow SCSI bus AdvanSys controllers.
1209# adw: Second Generation AdvanSys controllers including the ADV940UW.
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1210# ahc: Adaptec 274x/284x/294x
1211# aic: Adaptec 152x
1212# bt: Most Buslogic controllers
1213# ncv: NCR 53C500 based SCSI host adapters.
1214# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters.
1215# stg: TMC 18C30, 18C50 based ISA/PC Card SCSI host adapters.
1216#
1217# Note that the order is important in order for Buslogic cards to be
1218# probed correctly.
1219#
1220
1221device bt0 at isa? port IO_BT0
1222device adv0 at isa?
1223device adw
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1224device aic0 at isa?
1225device ncv
1226device nsp
1227device stg0 at isa? port 0x140 irq 11
1228
1229#
1230# Adaptec FSA RAID controllers, including integrated DELL controller,
1231# the Dell PERC 2/QC and the HP NetRAID-4M
1232#
1233device aac
e9ae7f4f 1234options AAC_DEBUG
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1235device aacp # SCSI Passthrough interface (optional, CAM required)
1236
1237#
1238# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only
1239# one entry is needed; the code will find and configure all supported
1240# controllers.
1241#
1242device ida # Compaq Smart RAID
1243device mlx # Mylex DAC960
1244device amr # AMI MegaRAID
1fcd0ba2 1245device amrp # SCSI Passthrough interface (optional, CAM req.)
249d29c8
SW
1246device mfi # LSI MegaRAID SAS
1247device mfip # LSI MegaRAID SAS passthrough, requires CAM
1248options MFI_DEBUG
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1249
1250#
9c57a36d 1251# Areca RAID (CAM is required).
1901a965
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1252#
1253device arcmsr # Areca SATA II RAID
1254
1255#
35878b55
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1256# Highpoint RocketRAID 182x.
1257device hptmv
1258
1259#
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1260# Highpoint RocketRaid 3xxx series SATA RAID
1261device hptiop
1262
1263#
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1264# 3ware ATA RAID
1265#
1266device twe # 3ware ATA RAID
df54c2f9 1267device twa # 3ware 9000 series PATA/SATA RAID
4ad6607f 1268options TWA_DEBUG=10 # enable debug messages
33190b70 1269device tws # 3ware 9750 series SATA/SAS RAID
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1270
1271#
e6f8991b
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1272# Promise Supertrack SX6000
1273#
1274device pst
1275
1276#
2114ec03
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1277# IBM ServeRAID
1278#
1279device ips
1280
1281#
984263bc 1282# The 'ATA' driver supports all ATA and ATAPI devices.
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MD
1283# You only need one "device ata" for it to find all
1284# PCI ATA/ATAPI devices on modern machines.
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SW
1285#device ata
1286#device atadisk # ATA disk drives
1287#device atapicd # ATAPI CDROM drives
1288#device atapifd # ATAPI floppy drives
1289#device atapist # ATAPI tape drives
1290#device atapicam # emulate ATAPI devices as SCSI ditto via CAM
984263bc 1291 # needs CAM to be present (scbus & pass)
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1292# AHCI driver, this will override NATA for AHCI devices,
1293# both drivers may be included.
1294#
1295device ahci
1296
d856dabc 1297# SiI3124/3132 driver
7c5306ee
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1298#
1299device sili
1300
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TS
1301# The 'NATA' set of drivers are set to replace the previous ATA drivers,
1302# and this set of drivers is mutually exclusive with the old ones. This means,
1303# you can't have both at the same time!
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SW
1304device nata
1305device natadisk # ATA disk drives
1306device natapicd # ATAPI CD/DVD drives
1307device natapifd # ATAPI floppy drives
1308device natapist # ATAPI tape drives
1309device natapicam # ATAPI CAM layer emulation
1310device nataraid # support for ATA software RAID controllers
1311device natausb # ATA-over-USB support
984263bc 1312
84bc65d9 1313#The following options are valid on the ATA & NATA drivers:
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1314#
1315# ATA_STATIC_ID: controller numbering is static (like the old driver)
1316# else the device numbers are dynamically allocated.
1317options ATA_STATIC_ID
1318
1319#
1320# For older non-PCI systems, these are the lines to use:
1321#device ata0 at isa? port IO_WD1 irq 14
1322#device ata1 at isa? port IO_WD2 irq 15
1323
1324#
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1325# Standard floppy disk controllers: `fdc' and `fd'
1326#
1327device fdc0 at isa? port IO_FD1 irq 6 drq 2
1328#
1329# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you
1330# gotta turn it actually on by setting the variable fd_debug with DDB,
1331# however.
1332options FDC_DEBUG
1333
1334device fd0 at fdc0 drive 0
1335device fd1 at fdc0 drive 1
1336
984263bc 1337#
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1338# sio: serial ports (see sio(4))
1339
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1340device sio0 at isa? port IO_COM1 flags 0x10 irq 4
1341
1342#
1343# `flags' for serial drivers that support consoles (only for sio now):
1344# 0x10 enable console support for this unit. The other console flags
1345# are ignored unless this is set. Enabling console support does
1346# not make the unit the preferred console - boot with -h or set
1347# the 0x20 flag for that. Currently, at most one unit can have
1348# console support; the first one (in config file order) with
1349# this flag set is preferred. Setting this flag for sio0 gives
1350# the old behaviour.
1351# 0x20 force this unit to be the console (unless there is another
1352# higher priority console). This replaces the COMCONSOLE option.
1353# 0x40 reserve this unit for low level console operations. Do not
1354# access the device in any normal way.
1355# 0x80 use this port for serial line gdb support in ddb.
1356#
1357# PnP `flags' (set via userconfig using pnp x flags y)
1358# 0x1 disable probing of this device. Used to prevent your modem
1359# from being attached as a PnP modem.
1360#
1361
1362# Options for serial drivers that support consoles (only for sio now):
1363options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to
1364 #DDB, if available.
1365options CONSPEED=115200 # speed for serial console
1366 # (default 9600)
1367
1368# Solaris implements a new BREAK which is initiated by a character
1369# sequence CR ~ ^b which is similar to a familiar pattern used on
1370# Sun servers by the Remote Console.
1371options ALT_BREAK_TO_DEBUGGER
1372
1373# Options for sio:
1374options COM_ESP #code for Hayes ESP
1375options COM_MULTIPORT #code for some cards with shared IRQs
1376
1377# Other flags for sio that aren't documented in the man page.
1378# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for
1379# ST16650A-compatible UARTs.
1380
1381# PCI Universal Communications driver
1382# Supports various single and multi port PCI serial cards. Maybe later
1383# also the parallel ports on combination serial/parallel cards. New cards
fc29bf55 1384# can be added in src/sys/dev/misc/puc/pucdata.c.
984263bc 1385device puc
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1386
1387#
ad9f8794 1388# Network interfaces: `ed', `ep', `is', `lnc'
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1389#
1390# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver (requires sppp)
984263bc 1391# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters
984263bc 1392# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503
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1393# ep: 3Com 3C509
1394# ex: Intel EtherExpress Pro/10 and other i82595-based adapters
1395# fe: Fujitsu MB86960A/MB86965A Ethernet
984263bc 1396# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 & Am79C960)
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1397# sbni: Granch SBNI12-xx adapters
1398# sbsh: Granch SBNI16 SHDSL modem PCI adapters
1399# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp)
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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.
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1406#
1407device ar0 at isa? port 0x300 irq 10 iomem 0xd0000
984263bc 1408device cs0 at isa? port 0x300
984263bc 1409device ed0 at isa? port 0x280 irq 5 iomem 0xd8000
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1410device ep
1411device ex
1412device fe0 at isa? port 0x300
984263bc 1413device lnc0 at isa? port 0x280 irq 10 drq 0
984263bc 1414device sbni0 at isa? port 0x210 irq 5 flags 0xefdead
3fabb142 1415device sln
8b1bfc35 1416device sr
984263bc 1417device sn0 at isa? port 0x300 irq 10
d8a8ea86
JR
1418
1419# Wlan support is mandatory for some wireless LAN devices.
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SW
1420options IEEE80211_DEBUG #enable debugging msgs
1421options IEEE80211_AMPDU_AGE #age frames in AMPDU reorder q's
1422options IEEE80211_SUPPORT_MESH #enable 802.11s D3.0 support
1423options IEEE80211_SUPPORT_TDMA #enable TDMA support
841ab66c
SZ
1424device wlan # 802.11 support
1425device wlan_acl # 802.11 MAC-based access control for AP
1426device wlan_ccmp # 802.11 CCMP support
1427device wlan_tkip # 802.11 TKIP support
1428device wlan_wep # 802.11 WEP support
1429device wlan_xauth # 802.11 WPA or 802.1x authentication for AP
e15de849 1430device wlan_amrr # 802.11 AMRR TX rate control algorithm
d8a8ea86 1431device an # Aironet Communications 4500/4800
54170488 1432device ath # Atheros AR521x
e0f55c69 1433options AH_SUPPORT_AR5416
54170488
SW
1434device ath_hal # Atheros Hardware Access Layer
1435#device ath_rate_amrr # Atheros AMRR TX rate control algorithm
1436#device ath_rate_onoe # Atheros Onoe TX rate control algorithm
1437device ath_rate_sample # Atheros Sample TX rate control algorithm
1438options ATH_DEBUG # turn on debugging output (see hw.ath.debug)
1439options ATH_DIAGAPI # diagnostic interface to the HAL
1440options ATH_RXBUF=80 # number of RX buffers to allocate
1441options ATH_TXBUF=400 # number of TX buffers to allocate
5c32bcdd 1442#device iwl # Intel PRO/Wireless 2100
1d97534a 1443device iwi # Intel PRO/Wireless 2200BG/2915ABG
8f13cc2d 1444device iwn # Intel WiFi Link 4965/1000/5000/5150/5300/6000/6050
d8a8ea86 1445device wi # WaveLAN/IEEE, PRISM-II, Spectrum24 802.11DS
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RP
1446#device rtw # RealTek 8180
1447#device acx # TI ACX100/ACX111.
d8a8ea86 1448device xe # Xircom PCMCIA
5fdff524 1449device ral # Ralink Technology 802.11 wireless NIC
f37bbeda 1450device wpi
984263bc 1451
da226b53
SW
1452# IEEE 802.11 adapter firmware modules
1453
1454# iwifw: Intel PRO/Wireless 2200BG/2225BG/2915ABG firmware
8f13cc2d 1455# iwnfw: Intel WiFi Link 4965/1000/5000/5150/5300/6000/6050
da226b53
SW
1456# ralfw: Ralink Technology RT25xx and RT26xx firmware
1457# wpifw: Intel 3945ABG Wireless LAN Controller firmware
1458
1459device iwifw
8f13cc2d 1460device iwnfw
da226b53
SW
1461device ralfw
1462device wpifw
1463
22012581
SW
1464# Bluetooth Protocols
1465device bluetooth
1466
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1467#
1468# ATM related options
1469#
1470# The `en' device provides support for Efficient Networks (ENI)
1471# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0).
1472#
1473# atm pseudo-device provides generic atm functions and is required for
1474# atm devices.
1475# NATM enables the netnatm protocol family that can be used to
1476# bypass TCP/IP.
1477#
1478# the current driver supports only PVC operations (no atm-arp, no multicast).
1479# for more details, please read the original documents at
1480# http://www.ccrc.wustl.edu/pub/chuck/tech/bsdatm/bsdatm.html
1481#
1482pseudo-device atm
1483device en
1484options NATM #native ATM
1485
e798f335 1486# Sound drivers
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1487#
1488# The flags of the device tells the device a bit more info about the
1489# device that normally is obtained through the PnP interface.
1490# bit 2..0 secondary DMA channel;
1491# bit 4 set if the board uses two dma channels;
1492# bit 15..8 board type, overrides autodetection; leave it
1493# zero if don't know what to put in (and you don't,
1494# since this is unsupported at the moment...).
1495#
e798f335
JS
1496# This driver will use the new PnP code if it's available. You might
1497# need PNPBIOS for ISA devices.
984263bc 1498#
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1499# If you have a GUS-MAX card and want to use the CS4231 codec on the
1500# card the drqs for the gus max must be 8 bit (1, 2, or 3).
1501#
1502# If you would like to use the full duplex option on the gus, then define
1503# flags to be the ``read dma channel''.
1504#
984263bc 1505
558a398b 1506# Basic sound card support:
984263bc 1507device pcm
6ceb4487 1508# For PnP/PCI sound cards:
e2339ccc 1509device "snd_ad1816"
558a398b
SS
1510device "snd_als4000"
1511device "snd_atiixp"
1512device "snd_cmi"
1513device "snd_cs4281"
1514device "snd_csa"
1515device "snd_ds1"
1516device "snd_emu10k1"
1517device "snd_es137x"
e2339ccc 1518device "snd_ess"
558a398b 1519device "snd_fm801"
e2339ccc 1520device "snd_hda"
558a398b
SS
1521device "snd_ich"
1522device "snd_maestro"
1523device "snd_maestro3"
e2339ccc 1524device "snd_mss"
558a398b 1525device "snd_neomagic"
e2339ccc
SW
1526device "snd_sb16"
1527device "snd_sb8"
1528device "snd_sbc"
558a398b
SS
1529device "snd_solo"
1530device "snd_t4dwave"
1531device "snd_via8233"
1532device "snd_via82c686"
1533device "snd_vibes"
e798f335 1534# For non-pnp sound cards:
558a398b 1535device pcm0 at isa? irq 10 drq 1 flags 0x0
e2339ccc 1536# USB
558a398b 1537device "snd_uaudio"
984263bc 1538
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1539#
1540# Miscellaneous hardware:
1541#
984263bc 1542# apm: Laptop Advanced Power Management (experimental)
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1543# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board
1544# cy: Cyclades serial driver
984263bc 1545# joy: joystick
984263bc 1546# rp: Comtrol Rocketport(ISA) - single card
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1547# si: Specialix SI/XIO 4-32 port terminal multiplexor
1548# spic: Sony Programmable I/O controller (VAIO notebooks)
1549# stl: Stallion EasyIO and EasyConnection 8/32 (ISA and PCI), EasyConnection 8/64 PCI
e842db4d 1550# stli: Stallion EasyConnection 8/64 ISA, ONboard, Brumby (intelligent)
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1551# nmdm: nullmodem terminal driver (see nmdm(4))
1552
1553# Notes on APM
1554# The flags takes the following meaning for apm0:
1555# 0x0020 Statclock is broken.
1556# If apm is omitted, some systems require sysctl -w kern.timecounter.method=1
1557# for correct timekeeping.
1558
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1559# Notes on the Comtrol Rocketport driver:
1560#
1561# The exact values used for rp0 depend on how many boards you have
1562# in the system. The manufacturer's sample configs are listed as:
1563#
1564# Comtrol Rocketport ISA single card
1565# device rp0 at isa? port 0x280
1566#
1567# If instead you have two ISA cards, one installed at 0x100 and the
1568# second installed at 0x180, then you should add the following to
1569# your kernel configuration file:
1570#
1571# device rp0 at isa? port 0x100
1572# device rp1 at isa? port 0x180
1573#
1574# For 4 ISA cards, it might be something like this:
1575#
1576# device rp0 at isa? port 0x180
1577# device rp1 at isa? port 0x100
1578# device rp2 at isa? port 0x340
1579# device rp3 at isa? port 0x240
1580#
1581# And for PCI cards, you only need say:
1582#
1583# device rp
1584
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1585# Notes on the Specialix SI/XIO driver:
1586# **This is NOT a Specialix supported Driver!**
1587# The host card is memory, not IO mapped.
1588# The Rev 1 host cards use a 64K chunk, on a 32K boundary.
1589# The Rev 2 host cards use a 32K chunk, on a 32K boundary.
1590# The cards can use an IRQ of 11, 12 or 15.
1591
1592# Notes on the Stallion stl and stli drivers:
fc29bf55 1593# See src/sys/platform/pc32/isa/README.stl for complete instructions.
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1594# This is version 2.0.0, unsupported by Stallion.
1595# The stl driver has a secondary IO port hard coded at 0x280. You need
fc29bf55 1596# to change src/sys/dev/serial/stl/stallion.c if you reconfigure this on the boards.
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1597# The "flags" and "iosiz" settings on the stli driver depend on the board:
1598# EasyConnection 8/64 ISA: flags 23 iosiz 0x1000
984263bc 1599# ONboard ISA: flags 4 iosiz 0x10000
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1600# Brumby: flags 2 iosiz 0x4000
1601# Stallion: flags 1 iosiz 0x10000
1602# For the PCI cards, "device stl" will suffice.
1603
984263bc 1604device apm0
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MD
1605device joy0 at isa? port IO_GAME
1606device cy0 at isa? irq 10 iomem 0xd4000 iosiz 0x2000
49ec7c3b 1607device nrp
984263bc 1608device si0 at isa? iomem 0xd0000 irq 12
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1609device spic0 at isa? irq 0 port 0x10a0
1610device stl0 at isa? port 0x2a0 irq 10
1611device stli0 at isa? port 0x2a0 iomem 0xcc000 flags 23 iosiz 0x1000
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1612# nullmodem terminal driver
1613device nmdm
1614
984263bc 1615# The `ahc' device provides support for the Adaptec 274X and 284X
e842db4d 1616# adapters.
984263bc 1617device ahc
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1618
1619# The aic7xxx driver will attempt to use memory mapped I/O for all PCI
1620# controllers that have it configured only if this option is set. Unfortunately,
1621# this doesn't work on some motherboards, which prevents it from being the
1622# default.
1623options AHC_ALLOW_MEMIO
1624
1625# The adw driver will attempt to use memory mapped I/O for all PCI
1626# controllers that have it configured only if this option is set.
1627options ADW_ALLOW_MEMIO
1628
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1629#
1630# PCI devices & PCI options:
1631#
1632# The main PCI bus device is `pci'. It provides auto-detection and
1633# configuration support for all devices on the PCI bus, using either
1634# configuration mode defined in the PCI specification.
1635
1636device pci
1637
1638# PCI options
1639#
d856dabc 1640#Enable pci resources left off by a "lazy" BIOS.
7fe5a2bd 1641#
dc5a7bd2 1642options COMPAT_OLDPCI #FreeBSD 2.2 and 3.x compatibility shims
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1643
1644# AGP GART support
1645#
1646device agp
1647
1648
1649# The `ahc' device provides support for the Adaptec 29/3940(U)(W)
1650# and motherboard based AIC7870/AIC7880 adapters.
4ad6607f
SW
1651options AHC_DEBUG
1652options AHC_DEBUG_OPTS=0xffffffff
1653options AHC_REG_PRETTY_PRINT
1654options AHC_TMODE_ENABLE
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1655#
1656# The 'ahd' device provides support for the Adaptec 79xx Ultra320
1657# SCSI adapters. Options are documented in the ahd(4) manpage:
1658options AHD_DEBUG
1659options AHD_DEBUG_OPTS=0xffffffff
1660options AHD_REG_PRETTY_PRINT
1661#options AHD_TMODE_ENABLE=0xff
1662#
1663# The `amd' device provides support for the AMD 53C974 SCSI host
1664# adapter chip as found on devices such as the Tekram DC-390(T).
1665#
1666# The `bge' device provides support for gigabit ethernet adapters
3f625015 1667# based on the Broadcom BCM570x family of controllers, including the
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1668# 3Com 3c996-T, the Netgear GA302T, the SysKonnect SK-9D21 and SK-9D41,
1669# and the embedded gigE NICs on Dell PowerEdge 2550 servers.
1670#
1671# The `ncr' device provides support for the NCR 53C810 and 53C825
1672# self-contained SCSI host adapters.
1673#
1674# The `isp' device provides support for the Qlogic ISP 1020, 1040
1675# nd 1040B PCI SCSI host adapters, ISP 1240 Dual Ultra SCSI,
1676# ISP 1080 and 1280 (Dual) Ultra2, ISP 12160 Ultra3 SCSI, as well as
1677# the Qlogic ISP 2100 and ISP 2200 Fibre Channel Host Adapters.
1678#
1679# The `dc' device provides support for PCI fast ethernet adapters
1680# based on the DEC/Intel 21143 and various workalikes including:
1681# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics
1682# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On
1683# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II
1684# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver
1685# replaces the old al, ax, dm, pn and mx drivers. List of brands:
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1686# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110,
1687# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX,
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1688# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204,
1689# KNE110TX.
1690#
1691# The `de' device provides support for the Digital Equipment DC21040
1692# self-contained Ethernet adapter.
1693#
1694# The `em' device provides support for the Intel Pro/1000 Family of Gigabit
1695# adapters (82542, 82543, 82544, 82540).
1696#
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1697# The `et' device provides support for the Agere ET1310 10/100/1000 PCIe
1698# adapters.
1699#
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1700# The `fxp' device provides support for the Intel EtherExpress Pro/100B
1701# PCI Fast Ethernet adapters.
1702#
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1703# The 'lge' device provides support for PCI gigabit ethernet adapters
1704# based on the Level 1 LXT1001 NetCellerator chipset. This includes the
1705# D-Link DGE-500SX, SMC TigerCard 1000 (SMC9462SX), and some Addtron cards.
1706#
1707# The 'my' device provides support for the Myson MTD80X and MTD89X PCI
1708# Fast Ethernet adapters.
1709#
1710# The 'nge' device provides support for PCI gigabit ethernet adapters
1711# based on the National Semiconductor DP83820 and DP83821 chipset. This
1712# includes the SMC EZ Card 1000 (SMC9462TX), D-Link DGE-500T, Asante
1713# FriendlyNet GigaNIX 1000TA and 1000TPC, the Addtron AEG320T, the
1714# LinkSys EG1032 and EG1064, the Surecom EP-320G-TX and the Netgear GA622T.
1715#
1716# The 'pcn' device provides support for PCI fast ethernet adapters based
1717# on the AMD Am79c97x chipsets, including the PCnet/FAST, PCnet/FAST+,
1718# PCnet/PRO and PCnet/Home. These were previously handled by the lnc
1719# driver (and still will be if you leave this driver out of the kernel).
1720#
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1721# Te 're' device provides support for PCI GigaBit ethernet adapters based
1722# on the RealTek 8169 chipset. It also supports the 8139C+ and is the
56be8454 1723# preferred driver for that chip.
44ac28ea 1724#
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1725# The 'rl' device provides support for PCI fast ethernet adapters based
1726# on the RealTek 8129/8139 chipset. Note that the RealTek driver defaults
1727# to using programmed I/O to do register accesses because memory mapped
1728# mode seems to cause severe lockups on SMP hardware. This driver also
1729# supports the Accton EN1207D `Cheetah' adapter, which uses a chip called
1730# the MPX 5030/5038, which is either a RealTek in disguise or a RealTek
1731# workalike. Note that the D-Link DFE-530TX+ uses the RealTek chipset
1732# and is supported by this driver, not the 'vr' driver.
1733#
1734# The 'sf' device provides support for Adaptec Duralink PCI fast
1735# ethernet adapters based on the Adaptec AIC-6915 "starfire" controller.
1736# This includes dual and quad port cards, as well as one 100baseFX card.
1737# Most of these are 64-bit PCI devices, except for one single port
1738# card which is 32-bit.
1739#
1740# The 'ste' device provides support for adapters based on the Sundance
1741# Technologies ST201 PCI fast ethernet controller. This includes the
1742# D-Link DFE-550TX.
1743#
1744# The 'sis' device provides support for adapters based on the Silicon
1745# Integrated Systems SiS 900 and SiS 7016 PCI fast ethernet controller
1746# chips.
1747#
1748# The 'sk' device provides support for the SysKonnect SK-984x series
1749# PCI gigabit ethernet NICs. This includes the SK-9841 and SK-9842
1750# single port cards (single mode and multimode fiber) and the
1751# SK-9843 and SK-9844 dual port cards (also single mode and multimode).
1752# The driver will autodetect the number of ports on the card and
1753# attach each one as a separate network interface.
1754#
1755# The 'ti' device provides support for PCI gigabit ethernet NICs based
1756# on the Alteon Networks Tigon 1 and Tigon 2 chipsets. This includes the
1757# Alteon AceNIC, the 3Com 3c985, the Netgear GA620 and various others.
1758# Note that you will probably want to bump up NMBCLUSTERS a lot to use
1759# this driver.
1760#
1761# The 'tl' device provides support for the Texas Instruments TNETE100
1762# series 'ThunderLAN' cards and integrated ethernet controllers. This
1763# includes several Compaq Netelligent 10/100 cards and the built-in
1764# ethernet controllers in several Compaq Prosignia, Proliant and
1765# Deskpro systems. It also supports several Olicom 10Mbps and 10/100
1766# boards.
1767#
1768# The `tx' device provides support for the SMC 9432 TX, BTX and FTX cards.
1769#
1770# The `txp' device provides support for the 3Com 3cR990 "Typhoon"
1771# 10/100 adapters.
1772#
1773# The `vr' device provides support for various fast ethernet adapters
1774# based on the VIA Technologies VT3043 `Rhine I' and VT86C100A `Rhine II'
d856dabc 1775# chips, including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking
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1776# Technologies PN102TX, and the AOpen/Acer ALN-320.
1777#
1778# The `vx' device provides support for the 3Com 3C590 and 3C595
1779# early support
1780#
1781# The `wb' device provides support for various fast ethernet adapters
1782# based on the Winbond W89C840F chip. Note: this is not the same as
1783# the Winbond W89C940F, which is an NE2000 clone.
1784#
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1785# The `xl' device provides support for the 3Com 3c900, 3c905 and
1786# 3c905B (Fast) Etherlink XL cards and integrated controllers. This
1787# includes the integrated 3c905B-TX chips in certain Dell Optiplex and
1788# Dell Precision desktop machines and the integrated 3c905-TX chips
1789# in Dell Latitude laptop docking stations.
1790#
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1791# The 'bktr' device is a PCI video capture device using the Brooktree
1792# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a
1793# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator,
1794# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo.
1795#
1796# options OVERRIDE_CARD=xxx
1797# options OVERRIDE_TUNER=xxx
1798# options OVERRIDE_MSP=1
1799# options OVERRIDE_DBX=1
1800# These options can be used to override the auto detection
fc29bf55 1801# The current values for xxx are found in src/sys/dev/video/bktr/bktr_card.h
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1802# Using sysctl(8) run-time overrides on a per-card basis can be made
1803#
4ad6607f 1804# options BKTR_SYSTEM_DEFAULT=BROOKTREE_PAL
984263bc 1805# or
4ad6607f 1806# options BKTR_SYSTEM_DEFAULT=BROOKTREE_NTSC
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1807# Specifes the default video capture mode.
1808# This is required for Dual Crystal (28&35Mhz) boards where PAL is used
1809# to prevent hangs during initialisation. eg VideoLogic Captivator PCI.
1810#
1811# options BKTR_USE_PLL
1812# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal)
1813# must enable PLL mode with this option. eg some new Bt878 cards.
1814#
1815# options BKTR_GPIO_ACCESS
1816# This enable IOCTLs which give user level access to the GPIO port.
1817#
1818# options BKTR_NO_MSP_RESET
1819# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first
1820#
1821# options BKTR_430_FX_MODE
1822# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode.
1823#
1824# options BKTR_SIS_VIA_MODE
1825# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is
1826# needed for some old SiS and VIA chipset motherboards.
1827# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset
1828# motherboards and motherboards with bad or incomplete PCI 2.1 support.
1829# As a rough guess, old = before 1998
1830#
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1831# options BKTR_NEW_MSP34XX_DRIVER
1832# Use new, more complete initialization scheme for the msp34* soundchip.
1833# Should fix stereo autodetection if the old driver does only output
1834# mono sound.
1835#
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1836# options BKTR_OVERRIDE_CARD=xxx
1837# options BKTR_OVERRIDE_DBX=xxx
1838# options BKTR_OVERRIDE_MSP=xxx
1839# options BKTR_OVERRIDE_TUNER=xxx
1840# These options can be used to select a specific device, regardless of
1841# the autodetection and i2c device checks (see comments in bktr_card.c).
1842#
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1843device ahc # AHA2940 and onboard AIC7xxx devices
1844device ahd # AIC79xx devices
1845device amd # AMD 53C974 (Tekram DC-390(T))
1846device isp # Qlogic family
1847device ispfw # Firmware for QLogic HBAs
07ee0d26 1848device mpt # LSI '909 FC adapters
ad8cf91c 1849device mps # LSI-Logic MPT-Fusion 2
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1850device ncr # NCR/Symbios Logic
1851device sym # NCR/Symbios Logic (newer chipsets)
1852device trm # Tekram DC395U/UW/F and DC315U
1853#
1854# Options for ISP
1855#
1856# ISP_TARGET_MODE - enable target mode operation
1857#options ISP_TARGET_MODE=1
1858
1859# Options used in dev/sym/ (Symbios SCSI driver).
1860#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits)
1861 # Allows the ncr to take precedence
1862 # 1 (1<<0) -> 810a, 860
1863 # 2 (1<<1) -> 825a, 875, 885, 895
d856dabc 1864 # 4 (1<<2) -> 895a, 896, 1510d
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1865#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885
1866 # disabled:0 (default), enabled:1
1867#options SYM_SETUP_PCI_PARITY #-PCI parity checking
1868 # disabled:0, enabled:1 (default)
1869#options SYM_SETUP_MAX_LUN #-Number of LUNs supported
1870 # default:8, range:[1..64]
1871
1872
1873# MII bus support is required for some PCI 10/100 ethernet NICs,
1874# namely those which use MII-compliant transceivers or implement
3f625015 1875# transceiver control interfaces that operate like an MII. Adding
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1876# "device miibus0" to the kernel config pulls in support for
1877# the generic miibus API and all of the PHY drivers, including a
1878# generic one for PHYs that aren't specifically handled by an
1879# individual driver.
1880device miibus
1881
1882# PCI Ethernet NICs that use the common MII bus controller code.
e8e8c780 1883device ae # Attansic/Atheros L2 Fast Ethernet
da7d5358 1884device alc # Atheros AR8131/AR8132
8466ae84 1885device ale # Atheros AR8121/AR8113/AR8114
bcf4d50c 1886device age # Attansic/Atheros L1 Gigabit Ethernet
43c2aeb0 1887device bce # Broadcom NetXtreme II Gigabit Ethernet
7f186839 1888device bfe # Broadcom BCM440x 10/100 Ethernet
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1889device dc # DEC/Intel 21143 and various workalikes
1890device fxp # Intel EtherExpress PRO/100B (82557, 82558)
1891device my # Myson Fast Ethernet (MTD80X, MTD89X)
1892device pcn # AMD Am79C97x PCI 10/100 NICs
44ac28ea 1893device re # RealTek 8139C+/8169
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1894device rl # RealTek 8129/8139
1895device sbsh # Granch SBNI16 SHDSL modem
1896device sf # Adaptec AIC-6915 (``Starfire'')
1897device sis # Silicon Integrated Systems SiS 900/SiS 7016
1898device ste # Sundance ST201 (D-Link DFE-550TX)
1899device tl # Texas Instruments ThunderLAN
1900device tx # SMC EtherPower II (83c17x ``EPIC'')
13bca4c6 1901device vge # VIA 612x GigE
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1902device vr # VIA Rhine, Rhine II
1903device wb # Winbond W89C840F
1904device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
1905
1906# PCI Ethernet NICs.
1907device de # DEC/Intel DC21x4x (``Tulip'')
1908device txp # 3Com 3cR990 (``Typhoon'')
1909device vx # 3Com 3c590, 3c595 (``Vortex'')
1910
1911# Gigabit Ethernet NICs.
1912device bge # Broadcom BCM570x (``Tigon III'')
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1913device em # Intel Pro/1000 (8254x,8257x)
1914 # Requires ig_hal
1915device emx # Intel Pro/1000 (8257{1,2,3,4})
1916 # Requires ig_hal
9c80d176 1917device ig_hal # Intel Pro/1000 hardware abstraction layer
d217d4d9 1918device et # Agere ET1310 10/100/1000 Ethernet
984263bc 1919device lge # Level 1 LXT1001 (``Mercury'')
d47346da 1920device mxge # Myricom Myri-10G 10GbE NIC
ffb8a862 1921device nfe # nVidia nForce2/3 MCP04/51/55 CK804
984263bc 1922device nge # NatSemi DP83820 and DP83821
0db5ca13 1923device sk # SysKonnect GEnesis, LinkSys EG1023, D-Link
984263bc 1924device ti # Alteon (``Tigon I'', ``Tigon II'')
1da2c9db 1925device stge # Sundance/Tamarack TC9021 Gigabit Ethernet
2d586421 1926device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet
e7a389e6 1927device jme # JMicron Gigabit/Fast Ethernet
984263bc 1928
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1929# Brooktree driver has been ported to the new I2C framework. Thus,
1930# you'll need to have the following 3 lines in the kernel config.
1931# device smbus
1932# device iicbus
1933# device iicbb
1934# The iic and smb devices are only needed if you want to control other
1935# I2C slaves connected to the external connector of some cards.
1936#
1937device bktr
a35cc233 1938options BKTR_NEW_MSP34XX_DRIVER
984263bc 1939
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1940# WinTV PVR-250/350 driver
1941device cxm
1942
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1943#
1944# PCCARD/PCMCIA
1945#
666d2603 1946# pccard: pccard slots
6f535fd5 1947# cardbus/cbb: cardbus bridge
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1948device pccard
1949device cardbus
1950device cbb
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1951
1952#
1953# Laptop/Notebook options:
1954#
1955# See also:
1956# apm under `Miscellaneous hardware'
1957# above.
1958
1959# For older notebooks that signal a powerfail condition (external
1960# power supply dropped, or battery state low) by issuing an NMI:
1961
1962options POWERFAIL_NMI # make it beep instead of panicing
1963
1964#
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1965# MMC/SD
1966#
1967# mmc MMC/SD bus
1968# mmcsd MMC/SD memory card
1969# sdhci Generic PCI SD Host Controller
1970#
1971device mmc
1972device mmcsd
1973device sdhci
1974
1975#
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1976# SMB bus
1977#
1978# System Management Bus support is provided by the 'smbus' device.
1979# Access to the SMBus device is via the 'smb' device (/dev/smb*),
1980# which is a child of the 'smbus' device.
1981#
1982# Supported devices:
1983# smb standard io through /dev/smb*
1984#
1985# Supported SMB interfaces:
1986# iicsmb I2C to SMB bridge with any iicbus interface
1987# bktr brooktree848 I2C hardware interface
1988# intpm Intel PIIX4 (82371AB, 82443MX) Power Management Unit
1989# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit
1990# ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA)
1991# viapm VIA VT82C586B,596,686A and VT8233 SMBus controllers
1992# amdpm AMD 756 Power Management Unit
6f4e0622 1993# amdsmb AMD 8111 SMBus 2.0 Controller
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1994#
1995device smbus # Bus support, required for smb below.
1996
1997device intpm
1998device alpm
1999device ichsmb
2000device viapm
2001device amdpm
6f4e0622 2002device amdsmb
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2003
2004device smb
2005
2006#
2007# I2C Bus
2008#
2009# Philips i2c bus support is provided by the `iicbus' device.
2010#
2011# Supported devices:
2012# ic i2c network interface
2013# iic i2c standard io
2014# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands.
2015#
2016# Supported interfaces:
2017# pcf Philips PCF8584 ISA-bus controller
2018# bktr brooktree848 I2C software interface
2019#
2020# Other:
2021# iicbb generic I2C bit-banging code (needed by lpbb, bktr)
2022#
2023device iicbus # Bus support, required for ic/iic/iicsmb below.
2024device iicbb
2025
2026device ic
2027device iic
2028device iicsmb # smb over i2c bridge
2029
2030device pcf0 at isa? port 0x320 irq 5
2031
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2032# Intel Core and newer CPUs on-die digital thermal sensor support
2033device coretemp
2034
39990074
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2035# AMD Family 0Fh, 10h and 11h temperature sensors
2036device kate
2037device km
2038
23e32507
CM
2039# ThinkPad Active Protection System accelerometer
2040device aps0 at isa? port 0x1600
2041
80c3f755 2042# HW monitoring devices lm(4), it(4) and nsclpcsio.
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HT
2043device lm0 at isa? port 0x290
2044device it0 at isa? port 0x290
2045device it1 at isa? port 0xc00
2046device it2 at isa? port 0xd00
fe2da6de 2047device it3 at isa? port 0x228
80c3f755
AH
2048device nsclpcsio0 at isa? port 0x2e
2049device nsclpcsio1 at isa? port 0x4e
f81520ed
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2050device wbsio0 at isa? port 0x2e
2051device wbsio1 at isa? port 0x4e
2052device lm#3 at wbsio?
b7609e3d 2053device uguru0 at isa? port 0xe0 # ABIT uGuru
1d03db02 2054
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2055#---------------------------------------------------------------------------
2056# ISDN4BSD
2057#
2058# See /usr/share/examples/isdn/ROADMAP for an introduction to isdn4bsd.
2059#
2060# i4b passive ISDN cards support contains the following hardware drivers:
2061#
2062# isic - Siemens/Infineon ISDN ISAC/HSCX/IPAC chipset driver
2063# iwic - Winbond W6692 PCI bus ISDN S/T interface controller
2064# ifpi - AVM Fritz!Card PCI driver
2065# ifpi2 - AVM Fritz!Card PCI driver Version 2
2066# ihfc - Cologne Chip HFC ISA/ISA-PnP chipset driver
d856dabc 2067# ifpnp - AVM Fritz!Card PnP driver
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2068# itjc - Siemens ISAC / TJNet Tiger300/320 chipset
2069#
2070# i4b active ISDN cards support contains the following hardware drivers:
2071#
2072# iavc - AVM B1 PCI, AVM B1 ISA, AVM T1
2073#
2074# Note that the ``options'' (if given) and ``device'' lines must BOTH
2075# be uncommented to enable support for a given card !
2076#
2077# In addition to a hardware driver (and probably an option) the mandatory
d856dabc 2078# ISDN protocol stack devices and the mandatory support device must be
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2079# enabled as well as one or more devices from the optional devices section.
2080#
2081#---------------------------------------------------------------------------
2082# isic driver (Siemens/Infineon chipsets)
2083#---------------------------------------------------------------------------
2084#
2085# ISA bus non-PnP Cards:
2086# ----------------------
2087#
2088# Teles S0/8 or Niccy 1008
2089options TEL_S0_8
2090device isic0 at isa? iomem 0xd0000 irq 5 flags 1
2091#
2092# Teles S0/16 or Creatix ISDN-S0 or Niccy 1016
2093options TEL_S0_16
2094#device isic0 at isa? port 0xd80 iomem 0xd0000 irq 5 flags 2
2095#
2096# Teles S0/16.3
2097options TEL_S0_16_3
2098#device isic0 at isa? port 0xd80 irq 5 flags 3
2099#
2100# AVM A1 or AVM Fritz!Card
2101options AVM_A1
2102#device isic0 at isa? port 0x340 irq 5 flags 4
2103#
2104# USRobotics Sportster ISDN TA intern
2105options USR_STI
2106#device isic0 at isa? port 0x268 irq 5 flags 7
2107#
2108# ITK ix1 Micro ( < V.3, non-PnP version )
2109options ITKIX1
2110#device isic0 at isa? port 0x398 irq 10 flags 18
2111#
2112# ELSA PCC-16
2113options ELSA_PCC16
2114#device isic0 at isa? port 0x360 irq 10 flags 20
2115#
2116# ISA bus PnP Cards:
2117# ------------------
2118#
2119# Teles S0/16.3 PnP
2120options TEL_S0_16_3_P
2121#device isic
2122#
2123# Creatix ISDN-S0 P&P
2124options CRTX_S0_P
2125#device isic
2126#
2127# Dr. Neuhaus Niccy Go@
2128options DRN_NGO
2129#device isic
2130#
2131# Sedlbauer Win Speed
2132options SEDLBAUER
2133#device isic
2134#
2135# Dynalink IS64PH
d856dabc 2136options DYNALINK
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2137#device isic
2138#
2139# ELSA QuickStep 1000pro ISA
2140options ELSA_QS1ISA
2141#device isic
2142#
2143# ITK ix1 Micro ( V.3, PnP version )
2144options ITKIX1
2145#device isic
2146#
2147# Siemens I-Surf 2.0
2148options SIEMENS_ISURF2
2149#device isic
2150#
2151# Asuscom ISDNlink 128K ISAC
2152options ASUSCOM_IPAC
2153#device isic
2154#
2155# Eicon Diehl DIVA 2.0 and 2.02
2156options EICON_DIVA
2157#device isic
2158#
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2159# Compaq Microcom 610
2160options COMPAQ_M610
2161#device isic
2162#
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2163# PCI bus Cards:
2164# --------------
2165#
2166# ELSA MicroLink ISDN/PCI (same as ELSA QuickStep 1000pro PCI)
2167options ELSA_QS1PCI
2168#device isic
2169#
2170#---------------------------------------------------------------------------
2171# ifpnp driver for AVM Fritz!Card ISA PnP
2172#---------------------------------------------------------------------------
2173#
2174# AVM Fritz!Card ISA PnP
2175device ifpnp
2176#
2177#---------------------------------------------------------------------------
2178# ihfc driver for Cologne Chip ISA chipsets (experimental!)
2179#---------------------------------------------------------------------------
2180#
2181# Teles 16.3c ISA PnP
2182# AcerISDN P10 ISA PnP
2183# TELEINT ISDN SPEED No.1
2184device ihfc
2185#
2186#---------------------------------------------------------------------------
2187# ifpi driver for AVM Fritz!Card PCI 1.0 (2.0 unsupported!)
2188#---------------------------------------------------------------------------
2189#
2190# AVM Fritz!Card PCI 1.0
2191device ifpi
2192#
2193#---------------------------------------------------------------------------
2194# ifpi2 driver for AVM Fritz!Card PCI 2.0
2195#---------------------------------------------------------------------------
2196#
2197# AVM Fritz!Card PCI 2.0
2198device "ifpi2"
2199#
2200#---------------------------------------------------------------------------
2201# iwic driver for Winbond W6692 chipset
2202#---------------------------------------------------------------------------
2203#
2204# ASUSCOM P-IN100-ST-D (and other Winbond W6692 based cards)
2205device iwic
2206#
2207#---------------------------------------------------------------------------
3f625015 2208# itjc driver for Siemens ISAC / TJNet Tiger300/320 chipset
984263bc
MD
2209#---------------------------------------------------------------------------
2210#
2211# Traverse Technologies NETjet-S
2212# Teles PCI-TJ
2213device itjc
2214#
2215#---------------------------------------------------------------------------
2216# iavc driver (AVM active cards, needs i4bcapi driver!)
2217#---------------------------------------------------------------------------
2218#
2219pseudo-device "i4bcapi" 2
2220#
2221# AVM B1 PCI
2222device iavc0
2223#
2224# AVM B1 ISA bus (PnP mode not supported!)
2225#device iavc0 at isa? port 0x150 irq 5
2226#
2227#
2228# ISDN Protocol Stack (mandatory)
2229# -------------------------------
2230#
2231# Q.921 / layer 2 - i4b passive cards D channel handling
2232pseudo-device "i4bq921"
2233#
2234# Q.931 / layer 3 - i4b passive cards D channel handling
2235pseudo-device "i4bq931"
2236#
2237# layer 4 - i4b common passive and active card handling
2238pseudo-device "i4b"
2239#
2240# ISDN devices
2241# ------------
2242#
2243# userland driver to do ISDN tracing (for passive cards only)
2244pseudo-device "i4btrc" 4
2245#
2246# userland driver to control the whole thing (mandatory)
2247pseudo-device "i4bctl"
2248#
2249# userland driver for access to raw B channel
2250pseudo-device "i4brbch" 4
2251#
2252# userland driver for telephony
2253pseudo-device "i4btel" 2
2254#
2255# network driver for IP over raw HDLC ISDN
2256pseudo-device "i4bipr" 4
2257# enable VJ header compression detection for ipr i/f
2258options IPR_VJ
2259# enable logging of the first n IP packets to isdnd (n=32 here)
2260#options IPR_LOG=32
2261#
2262# network driver for sync PPP over ISDN - requires sppp
2263pseudo-device "i4bisppp" 4
2264
2265
2266# Parallel-Port Bus
2267#
2268# Parallel port bus support is provided by the `ppbus' device.
2269# Multiple devices may be attached to the parallel port, devices
2270# are automatically probed and attached when found.
2271#
2272# Supported devices:
2273# vpo Iomega Zip Drive
2274# Requires SCSI disk support ('scbus' and 'da'); the best
2275# performance is achieved with ports in EPP 1.9 mode.
2276# lpt Parallel Printer
2277# plip Parallel network interface
2278# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O
2279# pps Pulse per second Timing Interface
2280# lpbb Philips official parallel port I2C bit-banging interface
2281#
2282# Supported interfaces:
2283# ppc ISA-bus parallel port interfaces.
2284#
2285
2286options PPC_PROBE_CHIPSET # Enable chipset specific detection
2287 # (see flags in ppc(4))
2288options DEBUG_1284 # IEEE1284 signaling protocol debug
2289options PERIPH_1284 # Makes your computer act as a IEEE1284
2290 # compliant peripheral
2291options DONTPROBE_1284 # Avoid boot detection of PnP parallel devices
2292options VP0_DEBUG # ZIP/ZIP+ debug
2293options LPT_DEBUG # Printer driver debug
969dee2c 2294options PPC_DEBUG=2 # Parallel chipset level debug
984263bc
MD
2295options PLIP_DEBUG # Parallel network IP interface debug
2296options PCFCLOCK_VERBOSE # Verbose pcfclock driver
2297options PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10)
2298
2299device ppc0 at isa? irq 7
2300device ppbus
2301device vpo
2302device lpt
2303device plip
2304device ppi
2305device pps
2306device lpbb
2307device pcfclock
2308
2309# Kernel BOOTP support
2310
2311options BOOTP # Use BOOTP to obtain IP address/hostname
2312options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info
2313options BOOTP_NFSV3 # Use NFS v3 to NFS mount root
2314options BOOTP_COMPAT # Workaround for broken bootp daemons.
2315options BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP
2316
2317#
2318# Add tie-ins for a hardware watchdog. This only enable the hooks;
2319# the user must still supply the actual driver.
2320#
2321options HW_WDOG
2322
2323#
2324# Set the number of PV entries per process. Increasing this can
2325# stop panics related to heavy use of shared memory. However, that can
2326# (combined with large amounts of physical memory) cause panics at
2327# boot time due the kernel running out of VM space.
2328#
2329# If you're tweaking this, you might also want to increase the sysctls
2330# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target".
2331#
2332# The value below is the one more than the default.
2333#
2334options PMAP_SHPGPERPROC=201
2335
2336#
2337# Change the size of the kernel virtual address space. Due to
2338# constraints in loader(8) on i386, this must be a multiple of 4.
2339# 256 = 1 GB of kernel address space. Increasing this also causes
2340# a reduction of the address space in user processes. 512 splits
2341# the 4GB cpu address space in half (2GB user, 2GB kernel).
2342#
2343options KVA_PAGES=260
2344
2345#
2346# Disable swapping. This option removes all code which actually performs
2347# swapping, so it's not possible to turn it back on at run-time.
2348#
2349# This is sometimes usable for systems which don't have any swap space
2350# (see also sysctls "vm.defer_swapspace_pageouts" and
2351# "vm.disable_swapspace_pageouts")
2352#
2353#options NO_SWAPPING
2354
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MD
2355# Set the size of the buffer cache KVM reservation, in buffers. This is
2356# scaled by approximately 16384 bytes. The system will auto-size the buffer
2357# cache if this option is not specified.
2358#
2359options NBUF=512
2360
2361# Set the size of the mbuf KVM reservation, in clusters. This is scaled
2362# by approximately 2048 bytes. The system will auto-size the mbuf area
2363# to (512 + maxusers*16) if this option is not specified.
2364# maxusers is in turn computed at boot time depending on available memory
2365# or set to the value specified by "options MAXUSERS=x" (x=0 means
2366# autoscaling).
2367# So, to take advantage of autoscaling, you have to remove both
2368# NMBCLUSTERS and MAXUSERS (and NMBUFS) from your kernel config.
2369#
2370options NMBCLUSTERS=1024
2371
2372# Set the number of mbufs available in the system. Each mbuf
2373# consumes 256 bytes. The system will autosize this (to 4 times
2374# the number of NMBCLUSTERS, depending on other constraints)
2375# if this option is not specified.
2376#
2377options NMBUFS=4096
2378
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MD
2379# Tune the buffer cache maximum KVA reservation, in bytes. The maximum is
2380# usually capped at 200 MB, effecting machines with > 1GB of ram. Note
2381# that the buffer cache only really governs write buffering and disk block
2382# translations. The VM page cache is our primary disk cache and is not
2383# effected by the size of the buffer cache.
2384#
2385options VM_BCACHE_SIZE_MAX="(100*1024*1024)"
2386
2387# Tune the swap zone KVA reservation, in bytes. The default is typically
2388# 70 MB, giving the system the ability to manage a maximum of 28GB worth
d856dabc 2389# of swapped out data.
984263bc
MD
2390#
2391options VM_SWZONE_SIZE_MAX="(50*1024*1024)"
2392
2393#
2394# Enable extra debugging code for locks. This stores the filename and
2395# line of whatever acquired the lock in the lock itself, and change a
2396# number of function calls to pass around the relevant data. This is
2397# not at all useful unless you are debugging lock code. Also note
2398# that it is likely to break e.g. fstat(1) unless you recompile your
2399# userland with -DDEBUG_LOCKS as well.
2400#
2401options DEBUG_LOCKS
2402
2403# Set the amount of time (in seconds) the system will wait before
2404# rebooting automatically when a kernel panic occurs. If set to (-1),
2405# the system will wait indefinitely until a key is pressed on the
2406# console.
2407options PANIC_REBOOT_WAIT_TIME=16
2408
2409# Attempt to bypass the buffer cache and put data directly into the
2410# userland buffer for read operation when O_DIRECT flag is set on the
2411# file. Both offset and length of the read operation must be
d856dabc 2412# multiples of the physical media sector size.
984263bc 2413#
1ff70875 2414options DIRECTIO
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MD
2415
2416# Specify a lower limit for the number of swap I/O buffers. They are
2417# (among other things) used when bypassing the buffer cache due to
2418# DIRECTIO kernel option enabled and O_DIRECT flag set on file.
2419#
2420#options NSWBUF_MIN=120
2421
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MD
2422# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID
2423# controllers (SmartRAID V and VI and later).
2424# These controllers require the CAM infrastructure.
2425#
2426device asr
2427
2428# The 'dpt' driver provides support for DPT controllers (http://www.dpt.com/).
2429# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O.
2430# The DPT controllers are commonly re-licensed under other brand-names -
2431# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and
2432# Compaq are actually DPT controllers.
2433#
fc29bf55 2434# See src/sys/dev/raid/dpt for debugging and other subtle options.
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MD
2435# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various
2436# instruments are enabled. The tools in
2437# /usr/sbin/dpt_* assume these to be enabled.
2438# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT.
2439# If you ant the driver to handle timeouts, enable
2440# this option. If your system is very busy, this
2441# option will create more trouble than solve.
2442# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to
2443# wait when timing out with the above option.
fc29bf55 2444# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/raid/dpt.h
984263bc
MD
2445# DPT_LOST_IRQ When enabled, will try, once per second, to catch
2446# any interrupt that got lost. Seems to help in some
2447# DPT-firmware/Motherboard combinations. Minimal
2448# cost, great benefit.
2449# DPT_RESET_HBA Make "reset" actually reset the controller
2450# instead of fudging it. Only enable this if you
2451# are 100% certain you need it.
2452
2453device dpt
2454
2455# DPT options
2456#!CAM# options DPT_MEASURE_PERFORMANCE
2457#!CAM# options DPT_HANDLE_TIMEOUTS
2458options DPT_TIMEOUT_FACTOR=4
2459options DPT_LOST_IRQ
2460options DPT_RESET_HBA
984263bc
MD
2461
2462#
2463# Compaq "CISS" RAID controllers (SmartRAID 5* series)
2464# These controllers have a SCSI-like interface, and require the
2465# CAM infrastructure.
2466#
2467device ciss
2468
2469#
2470# Intel Integrated RAID controllers.
7acc60b5
SW
2471# This driver is supported and maintained by
2472# "Leubner, Achim" <Achim_Leubner@adaptec.com>.
984263bc
MD
2473#
2474device iir
2475
2476#
2477# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later
2478# firmware. These controllers have a SCSI-like interface, and require
2479# the CAM infrastructure.
2480#
2481device mly
2482
2483# USB support
2484# UHCI controller
2485device uhci
2486# OHCI controller
2487device ohci
dc1d8198
JR
2488# EHCI controller
2489device ehci
984263bc
MD
2490# General USB code (mandatory for USB)
2491device usb
2492#
89e45f2f
SW
2493# USB Bluetooth
2494device ubt
984263bc
MD
2495# Fm Radio
2496device ufm
2497# Generic USB device driver
2498device ugen
2499# Human Interface Device (anything with buttons and dials)
2500device uhid
2501# USB keyboard
2502device ukbd
2503# USB printer
2504device ulpt
2505# USB Iomega Zip 100 Drive (Requires scbus and da)
2506device umass
2507# USB modem support
2508device umodem
2509# USB mouse
2510device ums
2511# USB Rio (MP3 Player)
2512device urio
2513# USB scanners
2514device uscanner
2515# USB com devices
bfe2a61e 2516device moscom
474e48cc
HT
2517device uark
2518device ubsa
c2318dc6 2519device uchcom
984263bc 2520device ucom
474e48cc 2521device uftdi
86906a69 2522device ugensa
3ff11514 2523device umct
984263bc 2524device uplcom
5926abe5 2525device uslcom
474e48cc 2526device uticom
984263bc 2527device uvisor
474e48cc 2528device uvscom
984263bc
MD
2529
2530#
2531# ADMtek USB ethernet. Supports the LinkSys USB100TX,
2532# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX
2533# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus
2534# eval board.
2535device aue
2536#
204496c7
SW
2537# ASIX Electronics AX88172 USB 2.0 ethernet driver. Used in the
2538# LinkSys USB200M and various other adapters.
2539device axe
2540#
984263bc
MD
2541# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate
2542# and Netmate II, and the Belkin F5U111.
2543device cue
2544#
2545# Kawasaki LSI ethernet. Supports the LinkSys USB10T,
2546# Entrega USB-NET-E45, Peracom Ethernet Adapter, the
2547# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T,
2548# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB
2549# and 2104USB, and the Corega USB-T.
2550device kue
3c374c15 2551#
a700a71b
SW
2552# USB CDC ethernet. Supports the LG P-500 smartphone.
2553device lgue
2554#
3c374c15
SZ
2555# RealTek 8150 based USB ethernet device:
2556# Melco LUA-KTX
2557# GREEN HOUSE GH-USB100B
2558# Billionton ThumbLAN USBKR2-100B
2559device rue
984263bc 2560
e15de849 2561# USB wireless NICs, requires wlan_amrr
428b19ed
SZ
2562#
2563# Ralink Technology RT2501USB/RT2601USB
5c32bcdd 2564#device rum
428b19ed
SZ
2565#
2566# Ralink Technology RT2500USB
5c32bcdd 2567#device ural
428b19ed 2568
984263bc
MD
2569# debugging options for the USB subsystem
2570#
2571options USB_DEBUG
2572
2573# options for ukbd:
2574options UKBD_DFLT_KEYMAP # specify the built-in keymap
2575makeoptions UKBD_DFLT_KEYMAP=it.iso
2576
2577# Firewire support
2578device firewire # Firewire bus code
2579device sbp # SCSI over Firewire (Requires scbus and da)
2580device fwe # Ethernet over Firewire (non-standard!)
2581
ca9d2ae7
HS
2582# dcons support (Dumb Console Device)
2583device dcons # dumb console driver
2584device dcons_crom # FireWire attachment
2585options DCONS_BUF_SIZE=16384 # buffer size
2586options DCONS_POLL_HZ=100 # polling rate
2587options DCONS_FORCE_CONSOLE=1 # force to be the primary console
2588options DCONS_FORCE_GDB=1 # force to be the gdb device
2589
984263bc
MD
2590#####################################################################
2591# crypto subsystem
2592#
2593# This is a port of the openbsd crypto framework. Include this when
2594# configuring IPsec and when you have a h/w crypto device to accelerate
2595# user applications that link to openssl.
2596#
2597# Drivers are ports from openbsd with some simple enhancements that have
2598# been fed back to openbsd (and hopefully will be included).
2599
2600pseudo-device crypto # core crypto support
2601pseudo-device cryptodev # /dev/crypto for access to h/w
2602
2603device rndtest # FIPS 140-2 entropy tester
2604
2605device hifn # Hifn 7951, 7781, etc.
2606options HIFN_DEBUG # enable debugging support: hw.hifn.debug
4ad6607f 2607#options HIFN_NO_RNG # for devices without RNG
984263bc
MD
2608options HIFN_RNDTEST # enable rndtest support
2609
25638cf4
SW
2610device safe # SafeNet 1141
2611options SAFE_DEBUG # enable debugging support: hw.safe.debug
8690ff8f 2612#options SAFE_NO_RNG # for devices without RNG
25638cf4
SW
2613options SAFE_RNDTEST # enable rndtest support
2614
984263bc
MD
2615device ubsec # Broadcom 5501, 5601, 58xx
2616options UBSEC_DEBUG # enable debugging support: hw.ubsec.debug
4ad6607f 2617#options UBSEC_NO_RNG # for devices without RNG
984263bc
MD
2618options UBSEC_RNDTEST # enable rndtest support
2619
5adb7adb 2620device aesni # hardware crypto/RNG for AES-NI
80c3f755 2621device glxsb # Geode LX Security Block
661c401f 2622device padlock # hardware crypto/RNG for VIA C3/C7/Eden
80c3f755 2623
f1de7f2b
SW
2624#
2625# ACPI support using the Intel ACPI Component Architecture reference
2626# implementation.
2627#
2628# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer
2629# kernel environment variables to select initial debugging levels for the
2630# Intel ACPICA code.
2631#
2632# Note that building ACPI into the kernel is deprecated; the module is
2633# normally loaded automatically by the loader.
2634
2635device acpi
2636options ACPI_DEBUG
2637
2638# ACPI Asus Extras (LCD backlight/brightness, video output, etc.)
2639device acpi_asus
2640
2641# ACPI Fujitsu Extras (Buttons)
2642device acpi_fujitsu
2643
2644# ACPI extras driver for HP laptops
2645#device acpi_hp
2646
2647# ACPI Panasonic Extras (LCD backlight/brightness, video output, etc.)
2648device acpi_panasonic
2649
2650# ACPI Sony extra (LCD brightness)
2651device acpi_sony
2652
2653# ACPI extras driver for ThinkPad laptops
2654device acpi_thinkpad
2655
2656# ACPI Toshiba Extras (LCD backlight/brightness, video output, etc.)
2657device acpi_toshiba
2658
2659# ACPI Video Extensions (LCD backlight/brightness, video output, etc.)
2660device acpi_video
2661
ca767207 2662device aibs # ASUSTeK AI Booster (ACPI ASOC ATK0110)
3af1933a 2663device pmtimer # adjust the system clock after resume
a62a1fac 2664
984263bc 2665# DRM options:
7f3c3d6f
HT
2666# drm: General DRM code
2667# i915drm: Intel i830, i845, i915, i945, i965, G33/35
2668# mach64drm: ATI Mach64 cards - Rage and 3D Rage series
2669# mgadrm: AGP Matrox G200, G400, G450, G550
2670# r128drm: ATI Rage 128 cards
2671# radeondrm: ATI Radeon cards
2672# savagedrm: Savage cards
2673# sisdrm: Sis cards
2674# tdfxdrm: 3dfx Voodoo 3/4/5 and Banshee
2675#
2676# DRM_DEBUG: include debug printfs, very slow
2677#
2678# DRM requires AGP in the kernel.
2679
2680device drm
2681device "i915drm"
2682device "mach64drm"
984263bc
MD
2683device mgadrm
2684device "r128drm"
2685device radeondrm
7f3c3d6f
HT
2686device savagedrm
2687device sisdrm
984263bc
MD
2688device tdfxdrm
2689
2690options DRM_DEBUG
4ad6607f 2691options DRM_LINUX
984263bc
MD
2692
2693#
c4bf625e
HT
2694# Misc devices
2695#
2696device cmx # Omnikey CardMan 4040 smartcard reader
80c3f755 2697device gpio # Enable support for the gpio framework
c4bf625e
HT
2698
2699#
984263bc
MD
2700# Embedded system options:
2701#
2702# An embedded system might want to run something other than init.
22628b14 2703options INIT_PATH="/sbin/init:/sbin/oinit"
984263bc
MD
2704
2705# Debug options
2706options BUS_DEBUG # enable newbus debugging
984263bc 2707options NPX_DEBUG # enable npx debugging (FPU/math emu)
8f2c9819 2708options RSS_DEBUG # enable RSS (Receive Side Scaling) debugging
984263bc 2709
8a4ec68a
SW
2710# Record the program counter of the code interrupted by the statistics
2711# clock interrupt. Use pctrack(8) to dump this information.
2712options DEBUG_PCTRACK
2713
984263bc
MD
2714# More undocumented options for linting.
2715# Note that documenting these are not considered an affront.
2716
4ad6607f 2717#options ACPI_NO_SEMAPHORES
984263bc 2718options AHC_DUMP_EEPROM
4ad6607f 2719#options BKTR_ALLOC_PAGES=xxx
984263bc
MD
2720options CAM_DEBUG_DELAY
2721options CLUSTERDEBUG
2722options COMPAT_LINUX
4ad6607f 2723options COMPAT_SUNOS
984263bc 2724options DEBUG
4ad6607f
SW
2725options DEBUG_CRIT_SECTIONS
2726options DEBUG_INTERRUPTS
984263bc 2727#options DISABLE_PSE
43c2aeb0 2728options BCE_DEBUG
e6cde6e6 2729options EMX_RSS_DEBUG
93bfe1b8 2730options JME_RSS_DEBUG
4ad6607f 2731#options ED_NO_MIIBUS
984263bc 2732options ENABLE_ALART
969dee2c 2733options FB_DEBUG=2
984263bc
MD
2734options FB_INSTALL_CDEV
2735options FE_8BIT_SUPPORT
2736options I4B_SMP_WORKAROUND
2737options I586_PMC_GUPROF=0x70000
98091aa8
SW
2738#options IEEE80211_DEBUG_REFCNT
2739options IEEE80211_SUPPORT_SUPERG
969dee2c 2740options KBDIO_DEBUG=10
984263bc
MD
2741options KBD_MAXRETRY=4
2742options KBD_MAXWAIT=6
2743options KBD_RESETDELAY=201
4ad6607f 2744options KERN_TIMESTAMP
984263bc 2745options KEY
4ad6607f 2746options LINPROCFS
984263bc 2747options LOCKF_DEBUG
4ad6607f 2748#options MAXFILES=xxx
5054c0b0 2749options MBUF_DEBUG
984263bc 2750options NETATALKDEBUG
4ad6607f 2751options PANIC_DEBUG
3558dcda 2752options PMAP_DEBUG
969dee2c 2753options PSM_DEBUG=4
984263bc
MD
2754options SCSI_NCR_DEBUG
2755options SCSI_NCR_MAX_SYNC=10000
2756options SCSI_NCR_MAX_WIDE=1
2757options SCSI_NCR_MYADDR=7
984263bc 2758options SHOW_BUSYBUFS # List buffers that prevent root unmount
984263bc 2759options SI_DEBUG
603198e6 2760options SLAB_DEBUG
984263bc 2761options SLIP_IFF_OPTS
4ad6607f 2762options SOCKBUF_DEBUG
98091aa8
SW
2763options TDMA_BINTVAL_DEFAULT=5
2764options TDMA_SLOTCNT_DEFAULT=2
2765options TDMA_SLOTLEN_DEFAULT=10*1000
2766options TDMA_TXRATE_11A_DEFAULT=2*24
2767options TDMA_TXRATE_11B_DEFAULT=2*11
2768options TDMA_TXRATE_11G_DEFAULT=2*24
2769options TDMA_TXRATE_11NA_DEFAULT="(4|IEEE80211_RATE_MCS)"
2770options TDMA_TXRATE_11NG_DEFAULT="(4|IEEE80211_RATE_MCS)"
2771options TDMA_TXRATE_HALF_DEFAULT=2*12
2772options TDMA_TXRATE_QUARTER_DEFAULT=2*6
2773options TDMA_TXRATE_TURBO_DEFAULT=2*24
984263bc
MD
2774options TIMER_FREQ="((14318182+6)/12)"
2775options VFS_BIO_DEBUG
603198e6 2776options VM_PAGE_DEBUG
984263bc 2777options XBONEHACK
81540c2d
EN
2778
2779options KTR
243308a2
SW
2780options KTR_ALL
2781options KTR_ENTRIES=1024
2782options KTR_VERBOSE=1
d9f18464 2783#options KTR_CTXSW
243308a2 2784#options KTR_DMCRYPT
aabeb187 2785#options KTR_DSCHED_BFQ
f3e0b5f0 2786#options KTR_ETHERNET
f3e0b5f0 2787#options KTR_HAMMER
243308a2 2788#options KTR_IFQ
c112b277
SW
2789#options KTR_IF_BGE
2790#options KTR_IF_EM
5330213c 2791#options KTR_IF_EMX
9db4b353 2792#options KTR_IF_START
4ad6607f 2793#options KTR_IPIQ
d0377f9b 2794#options KTR_KERNENTRY
4ad6607f 2795#options KTR_MEMORY
d16c94f7 2796#options KTR_POLLING
d0377f9b 2797#options KTR_SERIALIZER
c112b277
SW
2798#options KTR_SPIN_CONTENTION
2799#options KTR_TESTLOG
4ad6607f 2800#options KTR_TOKENS
95a12b8b 2801#options KTR_TSLEEP
4ad6607f 2802#options KTR_USB_MEMORY
4d723e5a
JS
2803
2804# ALTQ
2805options ALTQ #alternate queueing
2806options ALTQ_CBQ #class based queueing
2807options ALTQ_RED #random early detection
2808options ALTQ_RIO #triple red for diffserv (needs RED)
2809options ALTQ_HFSC #hierarchical fair service curve
2810options ALTQ_PRIQ #priority queue
5950bf01 2811options ALTQ_FAIRQ #fair queue
4d723e5a
JS
2812#options ALTQ_NOPCC #don't use processor cycle counter
2813options ALTQ_DEBUG #for debugging
2814# you might want to set kernel timer to 1kHz if you use CBQ,
2815# especially with 100baseT
2816#options HZ=1000
5e937ff0
EN
2817
2818# SCTP
2819options SCTP
d856dabc 2820options SCTP_DEBUG
5e937ff0
EN
2821options SCTP_USE_ADLER32
2822options SCTP_HIGH_SPEED
2823options SCTP_STAT_LOGGING
2824options SCTP_CWND_LOGGING
2825options SCTP_BLK_LOGGING
2826options SCTP_STR_LOGGING
2827options SCTP_FR_LOGGING
2828options SCTP_MAP_LOGGING
21fa6062 2829
e4734395
SW
2830# DSCHED stuff
2831options DSCHED_FQ
aabeb187 2832options DSCHED_BFQ
e4734395 2833
80c3f755
AH
2834# WATCHDOG
2835options WATCHDOG_ENABLE # Enable watchdog support framework
2836options WDOG_DISABLE_ON_PANIC # Automatically disable watchdogs on panic
2837
2838# LED
0210859c 2839options ERROR_LED_ON_PANIC # If an error led is present, light it up on panic