11519d15cSJohn Baldwin# $FreeBSD$ 22365e64fSRodney W. Grimes# 319dde963SPeter Wemm# NOTES -- Lines that can be cut/pasted into kernel and hints configs. 4f71c01ccSPeter Wemm# 5f71c01ccSPeter Wemm# Lines that begin with 'device', 'options', 'machine', 'ident', 'maxusers', 61519d15cSJohn Baldwin# 'makeoptions', 'hints', etc. go into the kernel configuration that you 7f71c01ccSPeter Wemm# run config(8) with. 8f71c01ccSPeter Wemm# 9b147fcf9SBruce Evans# Lines that begin with 'hint.' are NOT for config(8), they go into your 10f71c01ccSPeter Wemm# hints file. See /boot/device.hints and/or the 'hints' config(8) directive. 112365e64fSRodney W. Grimes# 125d4850e7SAlexander Langer# Please use ``make LINT'' to create an old-style LINT file if you want to 135d4850e7SAlexander Langer# do kernel test-builds. 145d4850e7SAlexander Langer# 15dd267672SJohn Baldwin# This file contains machine independent kernel configuration notes. For 16dd267672SJohn Baldwin# machine dependent notes, look in /sys/<arch>/conf/NOTES. 17dd267672SJohn Baldwin# 181519d15cSJohn Baldwin 191519d15cSJohn Baldwin# 201519d15cSJohn Baldwin# NOTES conventions and style guide: 211519d15cSJohn Baldwin# 221519d15cSJohn Baldwin# Large block comments should begin and end with a line containing only a 231519d15cSJohn Baldwin# comment character. 241519d15cSJohn Baldwin# 251519d15cSJohn Baldwin# To describe a particular object, a block comment (if it exists) should 261519d15cSJohn Baldwin# come first. Next should come device, options, and hints lines in that 271519d15cSJohn Baldwin# order. All device and option lines must be described by a comment that 281519d15cSJohn Baldwin# doesn't just expand the device or option name. Use only a concise 291519d15cSJohn Baldwin# comment on the same line if possible. Very detailed descriptions of 301519d15cSJohn Baldwin# devices and subsystems belong in man pages. 311519d15cSJohn Baldwin# 32eb4f7a81SNate Lawson# A space followed by a tab separates 'options' from an option name. Two 331519d15cSJohn Baldwin# spaces followed by a tab separate 'device' from a device name. Comments 341519d15cSJohn Baldwin# after an option or device should use one space after the comment character. 351519d15cSJohn Baldwin# To comment out a negative option that disables code and thus should not be 36eb4f7a81SNate Lawson# enabled for LINT builds, precede 'options' with "#!". 372365e64fSRodney W. Grimes# 382365e64fSRodney W. Grimes 396a8d6623SGarrett Wollman# 406a8d6623SGarrett Wollman# This is the ``identification'' of the kernel. Usually this should 416a8d6623SGarrett Wollman# be the same as the name of your kernel. 426a8d6623SGarrett Wollman# 436a8d6623SGarrett Wollmanident LINT 446a8d6623SGarrett Wollman 456a8d6623SGarrett Wollman# 466a8d6623SGarrett Wollman# The `maxusers' parameter controls the static sizing of a number of 47ab0f83bdSRuslan Ermilov# internal system tables by a formula defined in subr_param.c. 48ab0f83bdSRuslan Ermilov# Omitting this parameter or setting it to 0 will cause the system to 49ab0f83bdSRuslan Ermilov# auto-size based on physical memory. 506a8d6623SGarrett Wollman# 516a8d6623SGarrett Wollmanmaxusers 10 526a8d6623SGarrett Wollman 536a8d6623SGarrett Wollman# 547bf01a14SPeter Wemm# The `makeoptions' parameter allows variables to be passed to the 55503e6666SBruce Evans# generated Makefile in the build area. 56503e6666SBruce Evans# 57503e6666SBruce Evans# CONF_CFLAGS gives some extra compiler flags that are added to ${CFLAGS} 58503e6666SBruce Evans# after most other flags. Here we use it to inhibit use of non-optimal 59503e6666SBruce Evans# gcc builtin functions (e.g., memcmp). 60503e6666SBruce Evans# 61503e6666SBruce Evans# DEBUG happens to be magic. 627bf01a14SPeter Wemm# The following is equivalent to 'config -g KERNELNAME' and creates 637bf01a14SPeter Wemm# 'kernel.debug' compiled with -g debugging as well as a normal 647bf01a14SPeter Wemm# 'kernel'. Use 'make install.debug' to install the debug kernel 657bf01a14SPeter Wemm# but that isn't normally necessary as the debug symbols are not loaded 667bf01a14SPeter Wemm# by the kernel and are not useful there anyway. 677bf01a14SPeter Wemm# 682c8635c6SPeter Wemm# KERNEL can be overridden so that you can change the default name of your 692c8635c6SPeter Wemm# kernel. 702c8635c6SPeter Wemm# 710e3d06b1SWarner Losh# MODULES_OVERRIDE can be used to limit modules built to a specific list. 720e3d06b1SWarner Losh# 73503e6666SBruce Evansmakeoptions CONF_CFLAGS=-fno-builtin #Don't allow use of memcmp, etc. 745895e3c8SPeter Wemm#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols 752c8635c6SPeter Wemm#makeoptions KERNEL=foo #Build kernel "foo" and install "/foo" 760e3d06b1SWarner Losh# Only build Linux API modules and plus those parts of the sound system I need. 77684acf85SSeigo Tanimura#makeoptions MODULES_OVERRIDE="linux sound/sound sound/driver/maestro3" 78fa75a3c2SPoul-Henning Kampmakeoptions DESTDIR=/tmp 79fa75a3c2SPoul-Henning Kamp 807bf01a14SPeter Wemm 817bf01a14SPeter Wemm# 8298eb9009SSeigo Tanimura# Certain applications can grow to be larger than the 512M limit 83d43f0f0aSJohn Dyson# that FreeBSD initially imposes. Below are some options to 8498eb9009SSeigo Tanimura# allow that limit to grow to 1GB, and can be increased further 85d43f0f0aSJohn Dyson# with changing the parameters. MAXDSIZ is the maximum that the 86d43f0f0aSJohn Dyson# limit can be set to, and the DFLDSIZ is the default value for 875ecfb8f9SJim Pirzyk# the limit. MAXSSIZ is the maximum that the stack limit can be 885ecfb8f9SJim Pirzyk# set to. You might want to set the default lower than the max, 895ecfb8f9SJim Pirzyk# and explicitly set the maximum with a shell command for processes 90d43f0f0aSJohn Dyson# that regularly exceed the limit like INND. 91d43f0f0aSJohn Dyson# 9225388b6cSBruce Evansoptions MAXDSIZ=(1024UL*1024*1024) 9325388b6cSBruce Evansoptions MAXSSIZ=(128UL*1024*1024) 9425388b6cSBruce Evansoptions DFLDSIZ=(1024UL*1024*1024) 95d43f0f0aSJohn Dyson 96a59d364aSMatthew Dillon# 97a59d364aSMatthew Dillon# BLKDEV_IOSIZE sets the default block size used in user block 983c7c6c12SMike Pritchard# device I/O. Note that this value will be overridden by the label 99a59d364aSMatthew Dillon# when specifying a block device from a label with a non-0 1008b22cebbSMatthew Dillon# partition blocksize. The default is PAGE_SIZE. 101a59d364aSMatthew Dillon# 102a59d364aSMatthew Dillonoptions BLKDEV_IOSIZE=8192 103a59d364aSMatthew Dillon 10420f71813SJohn-Mark Gurney# Options for the VM subsystem 105d4eba12bSHiten Pandya# L2 cache size (in KB) can be specified in PQ_CACHESIZE 106b1dabb26SAlexander Leidingeroptions PQ_CACHESIZE=512 # color for 512k cache 1079a20f99aSJohn Baldwin# Deprecated options supported for backwards compatibility 10820f71813SJohn-Mark Gurney#options PQ_NOOPT # No coloring 109b1dabb26SAlexander Leidinger#options PQ_LARGECACHE # color for 512k cache 110b1dabb26SAlexander Leidinger#options PQ_HUGECACHE # color for 1024k cache 111b1dabb26SAlexander Leidinger#options PQ_MEDIUMCACHE # color for 256k cache 112b1dabb26SAlexander Leidinger#options PQ_NORMALCACHE # color for 64k cache 11320f71813SJohn-Mark Gurney 114827d623eSJordan K. Hubbard# This allows you to actually store this configuration file into 115827d623eSJordan K. Hubbard# the kernel binary itself, where it may be later read by saying: 116ffd41c98SDoug Barton# strings -n 3 /boot/kernel/kernel | sed -n 's/^___//p' > MYKERNEL 117827d623eSJordan K. Hubbard# 118827d623eSJordan K. Hubbardoptions INCLUDE_CONFIG_FILE # Include this file in kernel 119827d623eSJordan K. Hubbard 120069accaaSPoul-Henning Kampoptions GEOM_AES # Don't use, use GEOM_BDE 121069accaaSPoul-Henning Kampoptions GEOM_APPLE # Apple partitioning 122069accaaSPoul-Henning Kampoptions GEOM_BDE # Disk encryption. 123069accaaSPoul-Henning Kampoptions GEOM_BSD # BSD disklabels 1247226443dSPawel Jakub Dawidekoptions GEOM_CONCAT # Disk concatenation. 12522db1e9fSPoul-Henning Kampoptions GEOM_FOX # Redundant path mitigation 1267226443dSPawel Jakub Dawidekoptions GEOM_GATE # Userland services. 127069accaaSPoul-Henning Kampoptions GEOM_GPT # GPT partitioning 128e1237b28SPawel Jakub Dawidekoptions GEOM_LABEL # Providers labelization. 129069accaaSPoul-Henning Kampoptions GEOM_MBR # DOS/MBR partitioning 1308a8fbacaSPawel Jakub Dawidekoptions GEOM_MIRROR # Disk mirroring. 1317dc92b13SPawel Jakub Dawidekoptions GEOM_NOP # Test class. 132069accaaSPoul-Henning Kampoptions GEOM_PC98 # NEC PC9800 partitioning 133e81856c3SPawel Jakub Dawidekoptions GEOM_RAID3 # RAID3 functionality. 1347dc92b13SPawel Jakub Dawidekoptions GEOM_STRIPE # Disk striping. 135069accaaSPoul-Henning Kampoptions GEOM_SUNLABEL # Sun/Solaris partitioning 13675261008SMax Khonoptions GEOM_UZIP # Read-only compressed disks 137069accaaSPoul-Henning Kampoptions GEOM_VOL # Volume names from UFS superblock 1387b03a440SPoul-Henning Kamp 1398b140d57SMike Smith# 1408b140d57SMike Smith# The root device and filesystem type can be compiled in; 1418b140d57SMike Smith# this provides a fallback option if the root device cannot 1423b6c640cSCrist J. Clark# be correctly guessed by the bootstrap code, or an override if 1438b140d57SMike Smith# the RB_DFLTROOT flag (-r) is specified when booting the kernel. 1448b140d57SMike Smith# 1458b140d57SMike Smithoptions ROOTDEVNAME=\"ufs:da0s2e\" 1468b140d57SMike Smith 1476a8d6623SGarrett Wollman 1486a8d6623SGarrett Wollman##################################################################### 149f5d05ac3SJeff Roberson# Scheduler options: 150f5d05ac3SJeff Roberson# 151a61617edSGiorgos Keramidas# Specifying one of SCHED_4BSD or SCHED_ULE is mandatory. These options 152f5d05ac3SJeff Roberson# select which scheduler is compiled in. 153f5d05ac3SJeff Roberson# 154f5d05ac3SJeff Roberson# SCHED_4BSD is the historical, proven, BSD scheduler. It has a global run 155f5d05ac3SJeff Roberson# queue and no cpu affinity which makes it suboptimal for SMP. It has very 156f5d05ac3SJeff Roberson# good interactivity and priority selection. 157f5d05ac3SJeff Roberson# 1588a0402a4SJeff Roberson# SCHED_ULE is a new scheduler that has been designed for SMP and has some 1598a0402a4SJeff Roberson# advantages for UP as well. It is intended to replace the 4BSD scheduler 1608a0402a4SJeff Roberson# over time. 161f5d05ac3SJeff Roberson# 162b998bd92SJeff Robersonoptions SCHED_4BSD 163b998bd92SJeff Roberson#options SCHED_ULE 164f5d05ac3SJeff Roberson 165f5d05ac3SJeff Roberson##################################################################### 166477a642cSPeter Wemm# SMP OPTIONS: 167477a642cSPeter Wemm# 168477a642cSPeter Wemm# SMP enables building of a Symmetric MultiProcessor Kernel. 169477a642cSPeter Wemm 170477a642cSPeter Wemm# Mandatory: 171477a642cSPeter Wemmoptions SMP # Symmetric MultiProcessor Kernel 172477a642cSPeter Wemm 1732498cf8cSJohn Baldwin# ADAPTIVE_MUTEXES changes the behavior of blocking mutexes to spin 1742498cf8cSJohn Baldwin# if the thread that currently owns the mutex is executing on another 175701f1408SScott Long# CPU. This behaviour is enabled by default, so this option can be used 176701f1408SScott Long# to disable it. 177701f1408SScott Longoptions NO_ADAPTIVE_MUTEXES 1782498cf8cSJohn Baldwin 179a9abdce4SRobert Watson# ADAPTIVE_GIANT causes the Giant lock to also be made adaptive when 180a9abdce4SRobert Watson# running without NO_ADAPTIVE_MUTEXES. Normally, because Giant is assumed 181a9abdce4SRobert Watson# to be held for extended periods, contention on Giant will cause a thread 182a9abdce4SRobert Watson# to sleep rather than spinning. 183a9abdce4SRobert Watsonoptions ADAPTIVE_GIANT 184a9abdce4SRobert Watson 185ad27c4c7SJohn Baldwin# MUTEX_NOINLINE forces mutex operations to call functions to perform each 186ad27c4c7SJohn Baldwin# operation rather than inlining the simple cases. This can be used to 187ad27c4c7SJohn Baldwin# shrink the size of the kernel text segment. Note that this behavior is 188ad27c4c7SJohn Baldwin# already implied by the INVARIANT_SUPPORT, INVARIANTS, MUTEX_PROFILING, 189ad27c4c7SJohn Baldwin# and WITNESS options. 190ad27c4c7SJohn Baldwinoptions MUTEX_NOINLINE 191ad27c4c7SJohn Baldwin 1924f02f1d5SJohn Baldwin# MUTEX_WAKE_ALL changes the mutex unlock algorithm to wake all waiters 1934f02f1d5SJohn Baldwin# when a contested mutex is released rather than just awaking the highest 1944f02f1d5SJohn Baldwin# priority waiter. 1954f02f1d5SJohn Baldwinoptions MUTEX_WAKE_ALL 1964f02f1d5SJohn Baldwin 1971fe4c660SJohn Baldwin# SMP Debugging Options: 1981fe4c660SJohn Baldwin# 1999923b511SScott Long# PREEMPTION allows the threads that are in the kernel to be preempted 2009923b511SScott Long# by higher priority threads. It helps with interactivity and 2019923b511SScott Long# allows interrupt threads to run sooner rather than waiting. 2029923b511SScott Long# WARNING! Only tested on alpha, amd64, and i386. 2030c0b25aeSJohn Baldwin# FULL_PREEMPTION instructs the kernel to preempt non-realtime kernel 2048c5923d9SCeri Davies# threads. Its sole use is to expose race conditions and other 2050c0b25aeSJohn Baldwin# bugs during development. Enabling this option will reduce 2060c0b25aeSJohn Baldwin# performance and increase the frequency of kernel panics by 2070c0b25aeSJohn Baldwin# design. If you aren't sure that you need it then you don't. 2089923b511SScott Long# Relies on the PREEMPTION option. DON'T TURN THIS ON. 209ab4f2c18SJohn Baldwin# MUTEX_DEBUG enables various extra assertions in the mutex code. 210ef0ebfc3SJohn Baldwin# SLEEPQUEUE_PROFILING enables rudimentary profiling of the hash table 211ef0ebfc3SJohn Baldwin# used to hold active sleep queues. 212ef0ebfc3SJohn Baldwin# TURNSTILE_PROFILING enables rudimentary profiling of the hash table 213ef0ebfc3SJohn Baldwin# used to hold active lock queues. 214aa4019efSRobert Watson# WITNESS enables the witness code which detects deadlocks and cycles 2151fe4c660SJohn Baldwin# during locking operations. 216e2ee2173SMarcel Moolenaar# WITNESS_KDB causes the witness code to drop into the kernel debugger if 2173c7c6c12SMike Pritchard# a lock hierarchy violation occurs or if locks are held when going to 218660d1e3aSJohn Baldwin# sleep. 219660d1e3aSJohn Baldwin# WITNESS_SKIPSPIN disables the witness checks on spin mutexes. 2209923b511SScott Longoptions PREEMPTION 2210c0b25aeSJohn Baldwinoptions FULL_PREEMPTION 222ab4f2c18SJohn Baldwinoptions MUTEX_DEBUG 2231fe4c660SJohn Baldwinoptions WITNESS 224e2ee2173SMarcel Moolenaaroptions WITNESS_KDB 225660d1e3aSJohn Baldwinoptions WITNESS_SKIPSPIN 2261fe4c660SJohn Baldwin 227dc171447SDag-Erling Smørgrav# MUTEX_PROFILING - Profiling mutual exclusion locks (mutexes). See 228f8f8803bSBruce Evans# MUTEX_PROFILING(9) for details. 2294db0d7f1SDag-Erling Smørgravoptions MUTEX_PROFILING 23000096801SJohn-Mark Gurney# Set the number of buffers and the hash size. The hash size MUST be larger 23100096801SJohn-Mark Gurney# than the number of buffers. Hash size should be prime. 23200096801SJohn-Mark Gurneyoptions MPROF_BUFFERS="1536" 23300096801SJohn-Mark Gurneyoptions MPROF_HASH_SIZE="1543" 2344db0d7f1SDag-Erling Smørgrav 235ef0ebfc3SJohn Baldwin# Profiling for internal hash tables. 236ef0ebfc3SJohn Baldwinoptions SLEEPQUEUE_PROFILING 237ef0ebfc3SJohn Baldwinoptions TURNSTILE_PROFILING 238ef0ebfc3SJohn Baldwin 239477a642cSPeter Wemm 240477a642cSPeter Wemm##################################################################### 2416a8d6623SGarrett Wollman# COMPATIBILITY OPTIONS 242690f540cSAndrey A. Chernov 2436a8d6623SGarrett Wollman# 2446a8d6623SGarrett Wollman# Implement system calls compatible with 4.3BSD and older versions of 24556c7a48cSJordan K. Hubbard# FreeBSD. You probably do NOT want to remove this as much current code 2467bbf05a2SJuli Mallett# still relies on the 4.3 emulation. Note that some architectures that 2477bbf05a2SJuli Mallett# are supported by FreeBSD do not include support for certain important 2487bbf05a2SJuli Mallett# aspects of this compatibility option, namely those related to the 2497bbf05a2SJuli Mallett# signal delivery mechanism. 2506a8d6623SGarrett Wollman# 2515895e3c8SPeter Wemmoptions COMPAT_43 2526a8d6623SGarrett Wollman 253f0eb293eSAlfred Perlstein# Enable FreeBSD4 compatibility syscalls 254f0eb293eSAlfred Perlsteinoptions COMPAT_FREEBSD4 255f0eb293eSAlfred Perlstein 2566a8d6623SGarrett Wollman# 2576a8d6623SGarrett Wollman# These three options provide support for System V Interface 2586a8d6623SGarrett Wollman# Definition-style interprocess communication, in the form of shared 2596a8d6623SGarrett Wollman# memory, semaphores, and message queues, respectively. 2606a8d6623SGarrett Wollman# 2616a8d6623SGarrett Wollmanoptions SYSVSHM 2626a8d6623SGarrett Wollmanoptions SYSVSEM 2636a8d6623SGarrett Wollmanoptions SYSVMSG 2646a8d6623SGarrett Wollman 2656a8d6623SGarrett Wollman 2666a8d6623SGarrett Wollman##################################################################### 2676a8d6623SGarrett Wollman# DEBUGGING OPTIONS 2686a8d6623SGarrett Wollman 2696a8d6623SGarrett Wollman# 270e2ee2173SMarcel Moolenaar# Compile with kernel debugger related code. 2716a8d6623SGarrett Wollman# 272e2ee2173SMarcel Moolenaaroptions KDB 273b5d89ca8SBruce Evans 274b5d89ca8SBruce Evans# 275e2ee2173SMarcel Moolenaar# Print a stack trace of the current thread on the console for a panic. 2767085e708SBruce Evans# 277e2ee2173SMarcel Moolenaaroptions KDB_TRACE 278e2ee2173SMarcel Moolenaar 279e2ee2173SMarcel Moolenaar# 280e2ee2173SMarcel Moolenaar# Don't enter the debugger for a panic. Intended for unattended operation 281e2ee2173SMarcel Moolenaar# where you may want to enter the debugger from the console, but still want 282e2ee2173SMarcel Moolenaar# the machine to recover from a panic. 283e2ee2173SMarcel Moolenaar# 284e2ee2173SMarcel Moolenaaroptions KDB_UNATTENDED 285e2ee2173SMarcel Moolenaar 286e2ee2173SMarcel Moolenaar# 287e2ee2173SMarcel Moolenaar# Enable the ddb debugger backend. 288e2ee2173SMarcel Moolenaar# 289e2ee2173SMarcel Moolenaaroptions DDB 2907085e708SBruce Evans 2917085e708SBruce Evans# 292bfdd261eSBruce Evans# Print the numerical value of symbols in addition to the symbolic 293bfdd261eSBruce Evans# representation. 294bfdd261eSBruce Evans# 295bfdd261eSBruce Evansoptions DDB_NUMSYM 296bfdd261eSBruce Evans 297bfdd261eSBruce Evans# 298e2ee2173SMarcel Moolenaar# Enable the remote gdb debugger backend. 2990be15decSJohn Baldwin# 300e2ee2173SMarcel Moolenaaroptions GDB 301562d05dfSPaul Traina 302562d05dfSPaul Traina# 303ea3fc8e4SJohn Baldwin# KTRACE enables the system-call tracing facility ktrace(2). To be more 304ea3fc8e4SJohn Baldwin# SMP-friendly, KTRACE uses a worker thread to process most trace events 305ea3fc8e4SJohn Baldwin# asynchronously to the thread generating the event. This requires a 306ea3fc8e4SJohn Baldwin# pre-allocated store of objects representing trace events. The 307ea3fc8e4SJohn Baldwin# KTRACE_REQUEST_POOL option specifies the initial size of this store. 308ea3fc8e4SJohn Baldwin# The size of the pool can be adjusted both at boottime and runtime via 309ea3fc8e4SJohn Baldwin# the kern.ktrace_request_pool tunable and sysctl. 3106a8d6623SGarrett Wollman# 3112365e64fSRodney W. Grimesoptions KTRACE #kernel tracing 312ea3fc8e4SJohn Baldwinoptions KTRACE_REQUEST_POOL=101 31321c64a07SAndrey A. Chernov 3146a8d6623SGarrett Wollman# 315c508c1b6SJohn Baldwin# KTR is a kernel tracing mechanism imported from BSD/OS. Currently it 316c508c1b6SJohn Baldwin# has no userland interface aside from a few sysctl's. It is enabled with 3170f8870a2SJohn Baldwin# the KTR option. KTR_ENTRIES defines the number of entries in the circular 3180f8870a2SJohn Baldwin# trace buffer. KTR_COMPILE defines the mask of events to compile into the 3190f8870a2SJohn Baldwin# kernel as defined by the KTR_* constants in <sys/ktr.h>. KTR_MASK defines the 320c508c1b6SJohn Baldwin# initial value of the ktr_mask variable which determines at runtime what 321c508c1b6SJohn Baldwin# events to trace. KTR_CPUMASK determines which CPU's log events, with 322d902baa4SJohn Baldwin# bit X corresponding to cpu X. KTR_VERBOSE enables dumping of KTR events 323d902baa4SJohn Baldwin# to the console by default. This functionality can be toggled via the 324d902baa4SJohn Baldwin# debug.ktr_verbose sysctl and defaults to off if KTR_VERBOSE is not defined. 325c508c1b6SJohn Baldwin# 326c508c1b6SJohn Baldwinoptions KTR 327c508c1b6SJohn Baldwinoptions KTR_ENTRIES=1024 32825388b6cSBruce Evansoptions KTR_COMPILE=(KTR_INTR|KTR_PROC) 329a9672a81SJohn Baldwinoptions KTR_MASK=KTR_INTR 330c508c1b6SJohn Baldwinoptions KTR_CPUMASK=0x3 331d902baa4SJohn Baldwinoptions KTR_VERBOSE 332c508c1b6SJohn Baldwin 333c508c1b6SJohn Baldwin# 3345526d2d9SEivind Eklund# The INVARIANTS option is used in a number of source files to enable 3356a8d6623SGarrett Wollman# extra sanity checking of internal structures. This support is not 3366a8d6623SGarrett Wollman# enabled by default because of the extra time it would take to check 3376a8d6623SGarrett Wollman# for these conditions, which can only occur as a result of 3386a8d6623SGarrett Wollman# programming errors. 3396a8d6623SGarrett Wollman# 3405526d2d9SEivind Eklundoptions INVARIANTS 3415526d2d9SEivind Eklund 3425526d2d9SEivind Eklund# 34334b15f2aSJohn Baldwin# The INVARIANT_SUPPORT option makes us compile in support for 34434b15f2aSJohn Baldwin# verifying some of the internal structures. It is a prerequisite for 34534b15f2aSJohn Baldwin# 'INVARIANTS', as enabling 'INVARIANTS' will make these functions be 34634b15f2aSJohn Baldwin# called. The intent is that you can set 'INVARIANTS' for single 34734b15f2aSJohn Baldwin# source files (by changing the source file or specifying it on the 34834b15f2aSJohn Baldwin# command line) if you have 'INVARIANT_SUPPORT' enabled. Also, if you 34934b15f2aSJohn Baldwin# wish to build a kernel module with 'INVARIANTS', then adding 35034b15f2aSJohn Baldwin# 'INVARIANT_SUPPORT' to your kernel will provide all the necessary 35134b15f2aSJohn Baldwin# infrastructure without the added overhead. 35234b15f2aSJohn Baldwin# 35334b15f2aSJohn Baldwinoptions INVARIANT_SUPPORT 35434b15f2aSJohn Baldwin 35534b15f2aSJohn Baldwin# 3565526d2d9SEivind Eklund# The DIAGNOSTIC option is used to enable extra debugging information 3575526d2d9SEivind Eklund# from some parts of the kernel. As this makes everything more noisy, 3585526d2d9SEivind Eklund# it is disabled by default. 3595526d2d9SEivind Eklund# 3600dc7d907SPoul-Henning Kampoptions DIAGNOSTIC 361da59a31cSDavid Greenman 3620dd1eea1SJordan K. Hubbard# 3630b5438c6SRobert Watson# REGRESSION causes optional kernel interfaces necessary only for regression 3643c7c6c12SMike Pritchard# testing to be enabled. These interfaces may constitute security risks 3650b5438c6SRobert Watson# when enabled, as they permit processes to easily modify aspects of the 3660b5438c6SRobert Watson# run-time environment to reproduce unlikely or unusual (possibly normally 3670b5438c6SRobert Watson# impossible) scenarios. 3680b5438c6SRobert Watson# 3690b5438c6SRobert Watsonoptions REGRESSION 3700b5438c6SRobert Watson 3710b5438c6SRobert Watson# 3721432aa0cSJohn Baldwin# RESTARTABLE_PANICS allows one to continue from a panic as if it were 3731432aa0cSJohn Baldwin# a call to the debugger via the Debugger() function instead. It is only 3741432aa0cSJohn Baldwin# useful if a kernel debugger is present. To restart from a panic, reset 3751432aa0cSJohn Baldwin# the panicstr variable to NULL and continue execution. This option is 3761432aa0cSJohn Baldwin# for development use only and should NOT be used in production systems 3771432aa0cSJohn Baldwin# to "workaround" a panic. 3781432aa0cSJohn Baldwin# 3799d60f0cbSJohn Baldwin#options RESTARTABLE_PANICS 3801432aa0cSJohn Baldwin 3811432aa0cSJohn Baldwin# 382346ebe51SEivind Eklund# This option let some drivers co-exist that can't co-exist in a running 383346ebe51SEivind Eklund# system. This is used to be able to compile all kernel code in one go for 384346ebe51SEivind Eklund# quality assurance purposes (like this file, which the option takes it name 385346ebe51SEivind Eklund# from.) 386346ebe51SEivind Eklund# 387346ebe51SEivind Eklundoptions COMPILING_LINT 388346ebe51SEivind Eklund 3896a8d6623SGarrett Wollman 3906a8d6623SGarrett Wollman##################################################################### 3916a8d6623SGarrett Wollman# NETWORKING OPTIONS 39270c0b54cSAndrey A. Chernov 3936a8d6623SGarrett Wollman# 3946a8d6623SGarrett Wollman# Protocol families: 3956a8d6623SGarrett Wollman# Only the INET (Internet) family is officially supported in FreeBSD. 3966a8d6623SGarrett Wollman# 3976a8d6623SGarrett Wollmanoptions INET #Internet communications protocols 39851f4c152SYoshinobu Inoueoptions INET6 #IPv6 communications protocols 3996a800098SYoshinobu Inoueoptions IPSEC #IP security 4006a800098SYoshinobu Inoueoptions IPSEC_ESP #IP security (crypto; define w/ IPSEC) 4016a800098SYoshinobu Inoueoptions IPSEC_DEBUG #debug for IP security 40214dd6717SSam Leffler# 40314dd6717SSam Leffler# Set IPSEC_FILTERGIF to force packets coming through a gif tunnel 40414dd6717SSam Leffler# to be processed by any configured packet filtering (ipfw, ipf). 40514dd6717SSam Leffler# The default is that packets coming from a tunnel are _not_ processed; 40614dd6717SSam Leffler# they are assumed trusted. 40714dd6717SSam Leffler# 408fa43ee09SBruce M Simpson# IPSEC history is preserved for such packets, and can be filtered 409fa43ee09SBruce M Simpson# using ipfw(8)'s 'ipsec' keyword, when this option is enabled. 41014dd6717SSam Leffler# 41114dd6717SSam Leffler#options IPSEC_FILTERGIF #filter ipsec packets from a tunnel 412f73bbaf2SDavid Greenman 413b9234fafSSam Leffler#options FAST_IPSEC #new IPsec (cannot define w/ IPSEC) 414b9234fafSSam Leffler 415cc6a66f2SJulian Elischeroptions IPX #IPX/SPX communications protocols 416cc6a66f2SJulian Elischeroptions IPXIP #IPX in IP encapsulation (not available) 417cc6a66f2SJulian Elischer 418b40ce416SJulian Elischer#options NCP #NetWare Core protocol 419e83e2322SBoris Popov 42034b5fca7SJulian Elischeroptions NETATALK #Appletalk communications protocols 4218b6f5e65SJeroen Ruigrok van der Wervenoptions NETATALKDEBUG #Appletalk debugging 42234b5fca7SJulian Elischer 423daaa73b5SRobert Watson# 424daaa73b5SRobert Watson# SMB/CIFS requester 425daaa73b5SRobert Watson# NETSMB enables support for SMB protocol, it requires LIBMCHAIN and LIBICONV 426daaa73b5SRobert Watson# options. 427daaa73b5SRobert Watson# NETSMBCRYPTO enables support for encrypted passwords. 428daaa73b5SRobert Watsonoptions NETSMB #SMB/CIFS requester 429daaa73b5SRobert Watsonoptions NETSMBCRYPTO #encrypted password support for SMB 430daaa73b5SRobert Watson 431d8589bd5SBoris Popov# mchain library. It can be either loaded as KLD or compiled into kernel 432d8589bd5SBoris Popovoptions LIBMCHAIN 433d8589bd5SBoris Popov 43402b199f1SMax Laier# altq(9). Enable the base part of the hooks with the ALTQ option. 43502b199f1SMax Laier# Individual disciplines must be built into the base system and can not be 43602b199f1SMax Laier# loaded as modules at this point. In order to build a SMP kernel you must 43702b199f1SMax Laier# also have the ALTQ_NOPCC option. 43802b199f1SMax Laieroptions ALTQ 43902b199f1SMax Laieroptions ALTQ_CBQ # Class Bases Queueing 44002b199f1SMax Laieroptions ALTQ_RED # Random Early Drop 44102b199f1SMax Laieroptions ALTQ_RIO # RED In/Out 44202b199f1SMax Laieroptions ALTQ_HFSC # Hierarchical Packet Scheduler 44302b199f1SMax Laieroptions ALTQ_CDNR # Traffic conditioner 4443c7c6c12SMike Pritchardoptions ALTQ_PRIQ # Priority Queueing 44502b199f1SMax Laieroptions ALTQ_NOPCC # Required for SMP build 44602b199f1SMax Laieroptions ALTQ_DEBUG 44702b199f1SMax Laier 4484cf49a43SJulian Elischer# netgraph(4). Enable the base netgraph code with the NETGRAPH option. 4494cf49a43SJulian Elischer# Individual node types can be enabled with the corresponding option 4504cf49a43SJulian Elischer# listed below; however, this is not strictly necessary as netgraph 4514cf49a43SJulian Elischer# will automatically load the corresponding KLD module if the node type 45292a3e552SArchie Cobbs# is not already compiled into the kernel. Each type below has a 45392a3e552SArchie Cobbs# corresponding man page, e.g., ng_async(8). 4544cf49a43SJulian Elischeroptions NETGRAPH #netgraph(4) system 4554cf49a43SJulian Elischeroptions NETGRAPH_ASYNC 456bde778e9SBenno Riceoptions NETGRAPH_ATMLLC 457b84b10f9SMaksim Yevmenkinoptions NETGRAPH_ATM_ATMPIF 458b84b10f9SMaksim Yevmenkinoptions NETGRAPH_BLUETOOTH # ng_bluetooth(4) 459b84b10f9SMaksim Yevmenkinoptions NETGRAPH_BLUETOOTH_BT3C # ng_bt3c(4) 460b84b10f9SMaksim Yevmenkinoptions NETGRAPH_BLUETOOTH_H4 # ng_h4(4) 461b84b10f9SMaksim Yevmenkinoptions NETGRAPH_BLUETOOTH_HCI # ng_hci(4) 462b84b10f9SMaksim Yevmenkinoptions NETGRAPH_BLUETOOTH_L2CAP # ng_l2cap(4) 463b84b10f9SMaksim Yevmenkinoptions NETGRAPH_BLUETOOTH_SOCKET # ng_btsocket(4) 464b84b10f9SMaksim Yevmenkinoptions NETGRAPH_BLUETOOTH_UBT # ng_ubt(4) 465b84b10f9SMaksim Yevmenkinoptions NETGRAPH_BLUETOOTH_UBTBCMFW # ubtbcmfw(4) 46692a3e552SArchie Cobbsoptions NETGRAPH_BPF 467901fadf7SArchie Cobbsoptions NETGRAPH_BRIDGE 4684cf49a43SJulian Elischeroptions NETGRAPH_CISCO 46931578ac8SGleb Smirnoffoptions NETGRAPH_DEVICE 4704cf49a43SJulian Elischeroptions NETGRAPH_ECHO 4719d564133SRobert Watsonoptions NETGRAPH_EIFACE 47246aa8b9bSArchie Cobbsoptions NETGRAPH_ETHER 473d07af9d9SRobert Watsonoptions NETGRAPH_FEC 4744cf49a43SJulian Elischeroptions NETGRAPH_FRAME_RELAY 47537379158SBrooks Davisoptions NETGRAPH_GIF 47637379158SBrooks Davisoptions NETGRAPH_GIF_DEMUX 4774cf49a43SJulian Elischeroptions NETGRAPH_HOLE 4784cf49a43SJulian Elischeroptions NETGRAPH_IFACE 47937379158SBrooks Davisoptions NETGRAPH_IP_INPUT 48048e94174SArchie Cobbsoptions NETGRAPH_KSOCKET 481901fadf7SArchie Cobbsoptions NETGRAPH_L2TP 4824cf49a43SJulian Elischeroptions NETGRAPH_LMI 483a2b408adSArchie Cobbs# MPPC compression requires proprietary files (not included) 484a2b408adSArchie Cobbs#options NETGRAPH_MPPC_COMPRESSION 485a2b408adSArchie Cobbsoptions NETGRAPH_MPPC_ENCRYPTION 4867d7a5b89SArchie Cobbsoptions NETGRAPH_ONE2MANY 487b0801bacSArchie Cobbsoptions NETGRAPH_PPP 488b0801bacSArchie Cobbsoptions NETGRAPH_PPPOE 489add85a1dSArchie Cobbsoptions NETGRAPH_PPTPGRE 4904cf49a43SJulian Elischeroptions NETGRAPH_RFC1490 491b0801bacSArchie Cobbsoptions NETGRAPH_SOCKET 4924d60fee2SBrooks Davisoptions NETGRAPH_SPLIT 4930a6818e2SRoman Kurakinoptions NETGRAPH_SPPP 4944cf49a43SJulian Elischeroptions NETGRAPH_TEE 4954cf49a43SJulian Elischeroptions NETGRAPH_TTY 4964cf49a43SJulian Elischeroptions NETGRAPH_UI 497b58a8a3bSJulian Elischeroptions NETGRAPH_VJC 498666ea1b6SMaksim Yevmenkin 49902152e8fSHartmut Brandt# NgATM - Netgraph ATM 50002152e8fSHartmut Brandtoptions NGATM_ATM 501027ebd2fSHartmut Brandtoptions NGATM_ATMBASE 502027ebd2fSHartmut Brandtoptions NGATM_SSCOP 503027ebd2fSHartmut Brandtoptions NGATM_SSCFU 504ed91f9a5SHartmut Brandtoptions NGATM_UNI 505a7e22394SHartmut Brandtoptions NGATM_CCATM 50602152e8fSHartmut Brandt 507c9953c3bSPeter Wemmdevice mn # Munich32x/Falc54 Nx64kbit/sec cards. 50848ecc012SPoul-Henning Kampdevice musycc # LMC/SBE LMC1504 quad T1/E1 5093cf4d0bfSPoul-Henning Kamp 5106a8d6623SGarrett Wollman# 5116a8d6623SGarrett Wollman# Network interfaces: 512f71c01ccSPeter Wemm# The `loop' device is MANDATORY when networking is enabled. 513f71c01ccSPeter Wemm# The `ether' device provides generic code to handle 5149d5abbddSJens Schweikhardt# Ethernets; it is MANDATORY when an Ethernet device driver is 515722012ccSJulian Elischer# configured or token-ring is enabled. 51657a42501SGarrett Wollman# The `wlan' device provides generic code to support 802.11 517be7b82cdSSam Leffler# drivers, including host AP mode; it is MANDATORY for the wi 518be7b82cdSSam Leffler# driver and will eventually be required by all 802.11 drivers. 5191a02faf6SGarrett Wollman# The `fddi' device provides generic code to support FDDI. 520eda6ecb2SMax Khon# The `arcnet' device provides generic code to support Arcnet. 521f71c01ccSPeter Wemm# The `sppp' device serves a similar role for certain types 522e7c234a1SPeter Wemm# of synchronous PPP links (like `cx', `ar'). 523f71c01ccSPeter Wemm# The `sl' device implements the Serial Line IP (SLIP) service. 524f71c01ccSPeter Wemm# The `ppp' device implements the Point-to-Point Protocol. 525f71c01ccSPeter Wemm# The `bpf' device enables the Berkeley Packet Filter. Be 526d29895dcSGarrett Wollman# aware of the legal and administrative consequences of enabling this 527d29895dcSGarrett Wollman# option. The number of devices determines the maximum number of 528d29895dcSGarrett Wollman# simultaneous BPF clients programs runnable. 529f71c01ccSPeter Wemm# The `disc' device implements a minimal network interface, 53059d8d13fSGarrett Wollman# which throws away all packets sent and never receives any. It is 5311a02faf6SGarrett Wollman# included for testing purposes. This shows up as the `ds' interface. 5324c12b435SNick Sayer# The `tap' device is a pty-like virtual Ethernet interface 533f71c01ccSPeter Wemm# The `tun' device implements (user-)ppp and nos-tun 534f71c01ccSPeter Wemm# The `gif' device implements IPv6 over IP4 tunneling, 535cfa1ca9dSYoshinobu Inoue# IPv4 over IPv6 tunneling, IPv4 over IPv4 tunneling and 536cfa1ca9dSYoshinobu Inoue# IPv6 over IPv6 tunneling. 537f367e2f2SMaxim Sobolev# The `gre' device implements two types of IP4 over IP4 tunneling: 538f367e2f2SMaxim Sobolev# GRE and MOBILE, as specified in the RFC1701 and RFC2004. 539f57fc21cSJeroen Ruigrok van der Werven# The XBONEHACK option allows the same pair of addresses to be configured on 540f57fc21cSJeroen Ruigrok van der Werven# multiple gif interfaces. 541f71c01ccSPeter Wemm# The `faith' device captures packets sent to it and diverts them 542cfa1ca9dSYoshinobu Inoue# to the IPv4/IPv6 translation daemon. 543d5015639SMunechika SUMIKAWA# The `stf' device implements 6to4 encapsulation. 544f71c01ccSPeter Wemm# The `ef' device provides support for multiple ethernet frame types 5455d94d71cSBoris Popov# specified via ETHER_* options. See ef(4) for details. 5466a8d6623SGarrett Wollman# 5478d69c48bSMax Laier# The pf packet filter consists of three devices: 5488d69c48bSMax Laier# The `pf' device provides /dev/pf and the firewall code itself. 5498d69c48bSMax Laier# The `pflog' device provides the pflog0 interface which logs packets. 5508d69c48bSMax Laier# The `pfsync' device provides the pfsync0 interface used for 5518d69c48bSMax Laier# synchronization of firewall state tables (over the net). 5528d69c48bSMax Laier# 553829b5d55SPeter Wemm# The PPP_BSDCOMP option enables support for compress(1) style entire 554829b5d55SPeter Wemm# packet compression, the PPP_DEFLATE is for zlib/gzip style compression. 555829b5d55SPeter Wemm# PPP_FILTER enables code for filtering the ppp data stream and selecting 5566b5ca0d8SDag-Erling Smørgrav# events for resetting the demand dial activity timer - requires bpf. 557829b5d55SPeter Wemm# See pppd(8) for more details. 55889327d27SPeter Wemm# 559f71c01ccSPeter Wemmdevice ether #Generic Ethernet 5600fa2bf54SBrooks Davisdevice vlan #VLAN support 561be7b82cdSSam Lefflerdevice wlan #802.11 support 562f71c01ccSPeter Wemmdevice token #Generic TokenRing 563f71c01ccSPeter Wemmdevice fddi #Generic FDDI 564eda6ecb2SMax Khondevice arcnet #Generic Arcnet 565f71c01ccSPeter Wemmdevice sppp #Generic Synchronous PPP 56609d225d8SBrooks Davisdevice loop #Network loopback device 567f71c01ccSPeter Wemmdevice bpf #Berkeley packet filter 568f71c01ccSPeter Wemmdevice disc #Discard device (ds0, ds1, etc) 5694c12b435SNick Sayerdevice tap #Virtual Ethernet driver 570f71c01ccSPeter Wemmdevice tun #Tunnel driver (ppp(8), nos-tun(8)) 571f71c01ccSPeter Wemmdevice sl #Serial Line IP 572f367e2f2SMaxim Sobolevdevice gre #IP over IP tunneling 5738d69c48bSMax Laierdevice pf #PF OpenBSD packet-filter firewall 5748d69c48bSMax Laierdevice pflog #logging support interface for PF 5758d69c48bSMax Laierdevice pfsync #synchronization interface for PF 57605c872adSBrooks Davisdevice ppp #Point-to-point protocol 57789327d27SPeter Wemmoptions PPP_BSDCOMP #PPP BSD-compress support 57889327d27SPeter Wemmoptions PPP_DEFLATE #PPP zlib/deflate/gzip support 5796b5ca0d8SDag-Erling Smørgravoptions PPP_FILTER #enable bpf filtering (needs bpf) 580d29895dcSGarrett Wollman 581f71c01ccSPeter Wemmdevice ef # Multiple ethernet frames support 5825d94d71cSBoris Popovoptions ETHER_II # enable Ethernet_II frame 5835d94d71cSBoris Popovoptions ETHER_8023 # enable Ethernet_802.3 (Novell) frame 5845d94d71cSBoris Popovoptions ETHER_8022 # enable Ethernet_802.2 frame 5855d94d71cSBoris Popovoptions ETHER_SNAP # enable Ethernet_802.2/SNAP frame 5865d94d71cSBoris Popov 587cfa1ca9dSYoshinobu Inoue# for IPv6 5889753d2f8SBrooks Davisdevice gif #IPv6 and IPv4 tunneling 589f57fc21cSJeroen Ruigrok van der Wervenoptions XBONEHACK 5902f653328SBrooks Davisdevice faith #for IPv6 and IPv4 translation 591d5015639SMunechika SUMIKAWAdevice stf #6to4 IPv6 over IPv4 encapsulation 592cfa1ca9dSYoshinobu Inoue 5936a8d6623SGarrett Wollman# 5946a8d6623SGarrett Wollman# Internet family options: 5956a8d6623SGarrett Wollman# 5966a8d6623SGarrett Wollman# MROUTING enables the kernel multicast packet forwarder, which works 5976a8d6623SGarrett Wollman# with mrouted(8). 5986a8d6623SGarrett Wollman# 599e0f688baSJeffrey Hsu# PIM enables Protocol Independent Multicast in the kernel. 600e0f688baSJeffrey Hsu# Requires MROUTING enabled. 601e0f688baSJeffrey Hsu# 602d29895dcSGarrett Wollman# IPFIREWALL enables support for IP firewall construction, in 603ff6f025aSAlexander Langer# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends 604ff6f025aSAlexander Langer# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT 605ff6f025aSAlexander Langer# limits the number of times a matching entry can be logged. 606ab6e02daSJordan K. Hubbard# 607ab6e02daSJordan K. Hubbard# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any" 608ab6e02daSJordan K. Hubbard# and if you do not add other rules during startup to allow access, 609a236d14cSJordan K. Hubbard# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall_type=open 610ab6e02daSJordan K. Hubbard# in /etc/rc.conf when first enabling this feature, then refining the 611ab6e02daSJordan K. Hubbard# firewall rules in /etc/rc.firewall after you've tested that the new kernel 612ab6e02daSJordan K. Hubbard# feature works properly. 6138dd4744eSJordan K. Hubbard# 614ffdd472dSPeter Wemm# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to 615ffdd472dSPeter Wemm# allow everything. Use with care, if a cracker can crash your 616ffdd472dSPeter Wemm# firewall machine, they can get to your protected machines. However, 617ffdd472dSPeter Wemm# if you are using it as an as-needed filter for specific problems as 618ffdd472dSPeter Wemm# they arise, then this may be for you. Changing the default to 'allow' 619ffdd472dSPeter Wemm# means that you won't get stuck if the kernel and /sbin/ipfw binary get 620ffdd472dSPeter Wemm# out of sync. 621d29895dcSGarrett Wollman# 62293e0e116SJulian Elischer# IPDIVERT enables the divert IP sockets, used by ``ipfw divert'' 62393e0e116SJulian Elischer# 62444299225SAndre Oppermann# IPFIREWALL_FORWARD enables changing of the packet destination either 62544299225SAndre Oppermann# to do some sort of policy routing or transparent proxying. Used by 62644299225SAndre Oppermann# ``ipfw forward''. 62744299225SAndre Oppermann# 6281b968362SDag-Erling Smørgrav# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding 6291b968362SDag-Erling Smørgrav# packets without touching the ttl). This can be useful to hide firewalls 6301b968362SDag-Erling Smørgrav# from traceroute and similar tools. 6311b968362SDag-Erling Smørgrav# 6325e331acdSGarrett Wollman# TCPDEBUG enables code which keeps traces of the TCP state machine 6335e331acdSGarrett Wollman# for sockets with the SO_DEBUG option set, which can then be examined 6345e331acdSGarrett Wollman# using the trpt(8) utility. 63565e8111fSBruce Evans# 636e3178a06SJordan K. Hubbardoptions MROUTING # Multicast routing 637e0f688baSJeffrey Hsuoptions PIM # Protocol Independent Multicast 638d29895dcSGarrett Wollmanoptions IPFIREWALL #firewall 6394479e72cSCrist J. Clarkoptions IPFIREWALL_VERBOSE #enable logging to syslogd(8) 6405895e3c8SPeter Wemmoptions IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity 641e43a9900SAlexander Langeroptions IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default 64244299225SAndre Oppermannoptions IPFIREWALL_FORWARD #packet destination changes 643210d0432SYoshinobu Inoueoptions IPV6FIREWALL #firewall for IPv6 644210d0432SYoshinobu Inoueoptions IPV6FIREWALL_VERBOSE 645210d0432SYoshinobu Inoueoptions IPV6FIREWALL_VERBOSE_LIMIT=100 646210d0432SYoshinobu Inoueoptions IPV6FIREWALL_DEFAULT_TO_ACCEPT 64793e0e116SJulian Elischeroptions IPDIVERT #divert sockets 6489cc86ee9SGuido van Rooijoptions IPFILTER #ipfilter support 6499cc86ee9SGuido van Rooijoptions IPFILTER_LOG #ipfilter logging 6508259bcdfSJeroen Ruigrok van der Wervenoptions IPFILTER_DEFAULT_BLOCK #block all packets by default 6511b968362SDag-Erling Smørgravoptions IPSTEALTH #support for stealth forwarding 65265e8111fSBruce Evansoptions TCPDEBUG 6536a8d6623SGarrett Wollman 65453dcc544SMike Silbersack# The MBUF_STRESS_TEST option enables options which create 65553dcc544SMike Silbersack# various random failures / extreme cases related to mbuf 656f8f8803bSBruce Evans# functions. See mbuf(9) for a list of available test cases. 65753dcc544SMike Silbersackoptions MBUF_STRESS_TEST 6584a5ccac7SMike Silbersack 659a79b7128SAlfred Perlstein# Statically Link in accept filters 660a79b7128SAlfred Perlsteinoptions ACCEPT_FILTER_DATA 661a79b7128SAlfred Perlsteinoptions ACCEPT_FILTER_HTTP 662a79b7128SAlfred Perlstein 663e46cd3d4SDag-Erling Smørgrav# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This 664e46cd3d4SDag-Erling Smørgrav# prevents nmap et al. from identifying the TCP/IP stack, but breaks support 665e46cd3d4SDag-Erling Smørgrav# for RFC1644 extensions and is not recommended for web servers. 666e46cd3d4SDag-Erling Smørgrav# 667e46cd3d4SDag-Erling Smørgravoptions TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN 668e46cd3d4SDag-Erling Smørgrav 669b52f8407SBruce M Simpson# TCP_SIGNATURE adds support for RFC 2385 (TCP-MD5) digests. These are 670b52f8407SBruce M Simpson# carried in TCP option 19. This option is commonly used to protect 671b52f8407SBruce M Simpson# TCP sessions (e.g. BGP) where IPSEC is not available nor desirable. 672b52f8407SBruce M Simpson# This is enabled on a per-socket basis using the TCP_MD5SIG socket option. 6734680bc9eSBruce M Simpson# This requires the use of 'device crypto', 'options FAST_IPSEC', and 6744680bc9eSBruce M Simpson# 'device cryptodev' as it depends on the non-KAME IPSEC SADB code. 675b52f8407SBruce M Simpson#options TCP_SIGNATURE #include support for RFC 2385 676b52f8407SBruce M Simpson 677f8f8803bSBruce Evans# DUMMYNET enables the "dummynet" bandwidth limiter. You need IPFIREWALL 678f8f8803bSBruce Evans# as well. See dummynet(4) and ipfw(8) for more info. When you run 679f8f8803bSBruce Evans# DUMMYNET it is advisable to also have "options HZ=1000" to achieve a 680f8f8803bSBruce Evans# smoother scheduling of the traffic. 681c578eeb3SLuigi Rizzo# 68268e9d934SLuigi Rizzo# BRIDGE enables bridging between ethernet cards -- see bridge(4). 683c578eeb3SLuigi Rizzo# You can use IPFIREWALL and DUMMYNET together with bridging. 684c578eeb3SLuigi Rizzo# 68568ec4eb6SLuigi Rizzooptions DUMMYNET 68668ec4eb6SLuigi Rizzooptions BRIDGE 68768e9d934SLuigi Rizzo 68898cb733cSKenneth D. Merry# Zero copy sockets support. This enables "zero copy" for sending and 6893c7c6c12SMike Pritchard# receiving data via a socket. The send side works for any type of NIC, 69098cb733cSKenneth D. Merry# the receive side only works for NICs that support MTUs greater than the 69198cb733cSKenneth D. Merry# page size of your architecture and that support header splitting. See 69298cb733cSKenneth D. Merry# zero_copy(9) for more details. 69398cb733cSKenneth D. Merryoptions ZERO_COPY_SOCKETS 69498cb733cSKenneth D. Merry 6953f8c4506SPoul-Henning Kamp# 6963f8c4506SPoul-Henning Kamp# ATM (HARP version) options 6973f8c4506SPoul-Henning Kamp# 6983f8c4506SPoul-Henning Kamp# ATM_CORE includes the base ATM functionality code. This must be included 6993f8c4506SPoul-Henning Kamp# for ATM support. 7003f8c4506SPoul-Henning Kamp# 7013f8c4506SPoul-Henning Kamp# ATM_IP includes support for running IP over ATM. 7023f8c4506SPoul-Henning Kamp# 7033f8c4506SPoul-Henning Kamp# At least one (and usually only one) of the following signalling managers 7043f8c4506SPoul-Henning Kamp# must be included (note that all signalling managers include PVC support): 7053f8c4506SPoul-Henning Kamp# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'. 7063f8c4506SPoul-Henning Kamp# ATM_SPANS includes support for the `spans' signalling manager, which runs 7073f8c4506SPoul-Henning Kamp# the FORE Systems's proprietary SPANS signalling protocol. 7083f8c4506SPoul-Henning Kamp# ATM_UNI includes support for the `uni30' and `uni31' signalling managers, 7093f8c4506SPoul-Henning Kamp# which run the ATM Forum UNI 3.x signalling protocols. 7103f8c4506SPoul-Henning Kamp# 7113f8c4506SPoul-Henning Kamp# The `hfa' driver provides support for the FORE Systems, Inc. 7123f8c4506SPoul-Henning Kamp# PCA-200E ATM PCI Adapter. 7133f8c4506SPoul-Henning Kamp# 71458aa55efSHartmut Brandt# The `harp' pseudo-driver makes all NATM interface drivers available to HARP. 71558aa55efSHartmut Brandt# 7163f8c4506SPoul-Henning Kampoptions ATM_CORE #core ATM protocol family 7173f8c4506SPoul-Henning Kampoptions ATM_IP #IP over ATM support 7183f8c4506SPoul-Henning Kampoptions ATM_SIGPVC #SIGPVC signalling manager 7193f8c4506SPoul-Henning Kampoptions ATM_SPANS #SPANS signalling manager 7203f8c4506SPoul-Henning Kampoptions ATM_UNI #UNI signalling manager 72126837af4SMatthew N. Dodd 72204961ff8SMike Barcroftdevice hfa #FORE PCA-200E ATM PCI 72358aa55efSHartmut Brandtdevice harp #Pseudo-interface for NATM 7243f8c4506SPoul-Henning Kamp 7256a8d6623SGarrett Wollman 7266a8d6623SGarrett Wollman##################################################################### 7276a8d6623SGarrett Wollman# FILESYSTEM OPTIONS 728e3178a06SJordan K. Hubbard 7292365e64fSRodney W. Grimes# 7306a8d6623SGarrett Wollman# Only the root, /usr, and /tmp filesystems need be statically 7316a8d6623SGarrett Wollman# compiled; everything else will be automatically loaded at mount 732888a8e35SPoul-Henning Kamp# time. (Exception: the UFS family--- FFS --- cannot 7336a8d6623SGarrett Wollman# currently be demand-loaded.) Some people still prefer to statically 7346a8d6623SGarrett Wollman# compile other filesystems as well. 7356a8d6623SGarrett Wollman# 736a5b88b01SKATO Takenori# NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be 737a5b88b01SKATO Takenori# buggy, and WILL panic your system if you attempt to do anything with 738a5b88b01SKATO Takenori# them. They are included here as an incentive for some enterprising 739a5b88b01SKATO Takenori# soul to sit down and fix them. 7402365e64fSRodney W. Grimes# 741f1a9c715SDavid Greenman 7426a8d6623SGarrett Wollman# One of these is mandatory: 7436a8d6623SGarrett Wollmanoptions FFS #Fast filesystem 744dd1c7d13SBruce Evansoptions NFSCLIENT #Network File System client 7456a8d6623SGarrett Wollman 7466a8d6623SGarrett Wollman# The rest are optional: 7470793d4d1SAlfred Perlsteinoptions AUTOFS #Auto File System 7485895e3c8SPeter Wemmoptions CD9660 #ISO 9660 filesystem 74999d300a1SRuslan Ermilovoptions FDESCFS #File descriptor filesystem 7500adb9b96SPeter Wemmoptions HPFS #OS/2 File system 751dba11ce5SAlexander Langeroptions MSDOSFS #MS DOS File System (FAT, FAT32) 752dd1c7d13SBruce Evansoptions NFSSERVER #Network File System server 7533ee9bf69SEivind Eklundoptions NTFS #NT File System 754f1a9c715SDavid Greenmanoptions NULLFS #NULL filesystem 755dd1c7d13SBruce Evans# Broken (depends on NCP): 756b40ce416SJulian Elischer#options NWFS #NetWare filesystem 75799d300a1SRuslan Ermilovoptions PORTALFS #Portal filesystem 7584d2647f9SDag-Erling Smørgravoptions PROCFS #Process filesystem (requires PSEUDOFS) 75952ebde4fSDag-Erling Smørgravoptions PSEUDOFS #Pseudo-filesystem framework 760daaa73b5SRobert Watsonoptions SMBFS #SMB/CIFS filesystem 761df263cbdSScott Longoptions UDF #Universal Disk Format 762dd1c7d13SBruce Evans# Broken (seriously (functionally) broken): 763b21126c6SPeter Wemm#options UMAPFS #UID map filesystem 76499d300a1SRuslan Ermilovoptions UNIONFS #Union filesystem 765bcf77694SPeter Wemm# The xFS_ROOT options REQUIRE the associated ``options xFS'' 766bcf77694SPeter Wemmoptions NFS_ROOT #NFS usable as root device 767f1a9c715SDavid Greenman 768d0a28bafSAlexander Langer# Soft updates is a technique for improving filesystem speed and 769d61e6649SAlexander Langer# making abrupt shutdown less risky. 770f8f8d7afSEivind Eklund# 7713d5c4fdcSPoul-Henning Kampoptions SOFTUPDATES 772b1897c19SJulian Elischer 773a64ed089SRobert Watson# Extended attributes allow additional data to be associated with files, 77451be6918SChris D. Faulhaber# and is used for ACLs, Capabilities, and MAC labels. 77551be6918SChris D. Faulhaber# See src/sys/ufs/ufs/README.extattr for more information. 77649993db0SRobert Watsonoptions UFS_EXTATTR 77749993db0SRobert Watsonoptions UFS_EXTATTR_AUTOSTART 778a64ed089SRobert Watson 77951be6918SChris D. Faulhaber# Access Control List support for UFS filesystems. The current ACL 78051be6918SChris D. Faulhaber# implementation requires extended attribute support, UFS_EXTATTR, 78151be6918SChris D. Faulhaber# for the underlying filesystem. 78251be6918SChris D. Faulhaber# See src/sys/ufs/ufs/README.acls for more information. 78351be6918SChris D. Faulhaberoptions UFS_ACL 78451be6918SChris D. Faulhaber 7859b5ad47fSIan Dowse# Directory hashing improves the speed of operations on very large 7869b5ad47fSIan Dowse# directories at the expense of some memory. 7879b5ad47fSIan Dowseoptions UFS_DIRHASH 7889b5ad47fSIan Dowse 78971e4fff8SPoul-Henning Kamp# Make space in the kernel for a root filesystem on a md device. 79071e4fff8SPoul-Henning Kamp# Define to the number of kilobytes to reserve for the filesystem. 79171e4fff8SPoul-Henning Kampoptions MD_ROOT_SIZE=10 79271e4fff8SPoul-Henning Kamp 79371e4fff8SPoul-Henning Kamp# Make the md device a potential root device, either with preloaded 79471e4fff8SPoul-Henning Kamp# images of type mfs_root or md_root. 79571e4fff8SPoul-Henning Kampoptions MD_ROOT 796d52d7365SPoul-Henning Kamp 797495967e4SEivind Eklund# Disk quotas are supported when this option is enabled. 7982365e64fSRodney W. Grimesoptions QUOTA #enable disk quotas 7996a8d6623SGarrett Wollman 800276756a4SDag-Erling Smørgrav# If you are running a machine just as a fileserver for PC and MAC 801276756a4SDag-Erling Smørgrav# users, using SAMBA or Netatalk, you may consider setting this option 802276756a4SDag-Erling Smørgrav# and keeping all those users' directories on a filesystem that is 803276756a4SDag-Erling Smørgrav# mounted with the suiddir option. This gives new files the same 804ec4e5afbSRobert Nordier# ownership as the directory (similar to group). It's a security hole 8056110161fSDag-Erling Smørgrav# if you let these users run programs, so confine it to file-servers 806276756a4SDag-Erling Smørgrav# (but it'll save you lots of headaches in those cases). Root owned 807276756a4SDag-Erling Smørgrav# directories are exempt and X bits are cleared. The suid bit must be 808276756a4SDag-Erling Smørgrav# set on the directory as well; see chmod(1) PC owners can't see/set 809276756a4SDag-Erling Smørgrav# ownerships so they keep getting their toes trodden on. This saves 810276756a4SDag-Erling Smørgrav# you all the support calls as the filesystem it's used on will act as 811276756a4SDag-Erling Smørgrav# they expect: "It's my dir so it must be my file". 812cb800e34SJulian Elischer# 813cb800e34SJulian Elischeroptions SUIDDIR 814cb800e34SJulian Elischer 815df394affSJohn-Mark Gurney# NFS options: 8165895e3c8SPeter Wemmoptions NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec 8175895e3c8SPeter Wemmoptions NFS_MAXATTRTIMO=60 8185895e3c8SPeter Wemmoptions NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec 8195895e3c8SPeter Wemmoptions NFS_MAXDIRATTRTIMO=60 8205895e3c8SPeter Wemmoptions NFS_GATHERDELAY=10 # Default write gather delay (msec) 8215895e3c8SPeter Wemmoptions NFS_WDELAYHASHSIZ=16 # and with this 822df394affSJohn-Mark Gurneyoptions NFS_DEBUG # Enable NFS Debugging 823df394affSJohn-Mark Gurney 8249afcea2fSRobert V. Baron# Coda stuff: 8259afcea2fSRobert V. Baronoptions CODA #CODA filesystem. 826f37a929cSPeter Wemmdevice vcoda #coda minicache <-> venus comm. 827d14e51c9STim J. Robbins# Use the old Coda 5.x venus<->kernel interface instead of the new 828d14e51c9STim J. Robbins# realms-aware 6.x protocol. 829d14e51c9STim J. Robbins#options CODA_COMPAT_5 830a1d55890SJordan K. Hubbard 831053a2b61SEivind Eklund# 832053a2b61SEivind Eklund# Add support for the EXT2FS filesystem of Linux fame. Be a bit 833053a2b61SEivind Eklund# careful with this - the ext2fs code has a tendency to lag behind 834053a2b61SEivind Eklund# changes and not be exercised very much, so mounting read/write could 835053a2b61SEivind Eklund# be dangerous (and even mounting read only could result in panics.) 836053a2b61SEivind Eklund# 8375895e3c8SPeter Wemmoptions EXT2FS 838053a2b61SEivind Eklund 839dd85920aSJason Evans# Use real implementations of the aio_* system calls. There are numerous 8400cbe2ad6SRobert Watson# stability and security issues in the current aio code that make it 8410cbe2ad6SRobert Watson# unsuitable for inclusion on machines with untrusted local users. 842dd85920aSJason Evansoptions VFS_AIO 843053a2b61SEivind Eklund 8448ab2f5ecSMark Murray# Cryptographically secure random number generator; /dev/random 845ac519db0SMark Murraydevice random 84615bbdecfSMark Murray 8478ab2f5ecSMark Murray# The system memory devices; /dev/mem, /dev/kmem 8488ab2f5ecSMark Murraydevice mem 8498ab2f5ecSMark Murray 850c4f02a89SMax Khon# Optional character code conversion support with LIBICONV. 851c4f02a89SMax Khon# Each option requires their base file system and LIBICONV. 852c4f02a89SMax Khonoptions CD9660_ICONV 853c4f02a89SMax Khonoptions MSDOSFS_ICONV 854c4f02a89SMax Khonoptions NTFS_ICONV 855126f0dfaSScott Longoptions UDF_ICONV 856c4f02a89SMax Khon 8573bc482ecSTim J. Robbins# Experimental support for large MS-DOS filesystems. 8583bc482ecSTim J. Robbins# 8593bc482ecSTim J. Robbins# WARNING: This uses at least 32 bytes of kernel memory (which is not 8603bc482ecSTim J. Robbins# reclaimed until the FS is unmounted) for each file on disk to map 8613bc482ecSTim J. Robbins# between the 32-bit inode numbers used by VFS and the 64-bit pseudo-inode 8623bc482ecSTim J. Robbins# numbers used internally by msdosfs. This is only safe to use in certain 8633bc482ecSTim J. Robbins# controlled situations (e.g. read-only FS with less than 1 million files). 8643bc482ecSTim J. Robbins# Since the mappings do not persist across unmounts (or reboots), these 8653bc482ecSTim J. Robbins# filesystems are not suitable for exporting through NFS, or any other 8663bc482ecSTim J. Robbins# application that requires fixed inode numbers. 8673bc482ecSTim J. Robbinsoptions MSDOSFS_LARGE 8683bc482ecSTim J. Robbins 8696a8d6623SGarrett Wollman 8706a8d6623SGarrett Wollman##################################################################### 871abc97a06SBruce Evans# POSIX P1003.1B 872abc97a06SBruce Evans 873ec4e5afbSRobert Nordier# Real time extensions added in the 1993 Posix 874abc97a06SBruce Evans# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING 875abc97a06SBruce Evans 8765895e3c8SPeter Wemmoptions _KPOSIX_PRIORITY_SCHEDULING 8778cbf4973SAlfred Perlstein# p1003_1b_semaphores are very experimental, 8788cbf4973SAlfred Perlstein# user should be ready to assist in debugging if problems arise. 8793ffb9fadSAlfred Perlsteinoptions P1003_1B_SEMAPHORES 880abc97a06SBruce Evans 881abc97a06SBruce Evans 882abc97a06SBruce Evans##################################################################### 88312e9f256SRobert Watson# SECURITY POLICY PARAMETERS 88412e9f256SRobert Watson 885cd6d1d76SBruce Evans# Support for Mandatory Access Control (MAC): 886cd6d1d76SBruce Evansoptions MAC 887eae2f20cSRobert Watsonoptions MAC_BIBA 888eae2f20cSRobert Watsonoptions MAC_BSDEXTENDED 889cd6d1d76SBruce Evansoptions MAC_DEBUG 890eae2f20cSRobert Watsonoptions MAC_IFOFF 891c4725737SRobert Watsonoptions MAC_LOMAC 892eae2f20cSRobert Watsonoptions MAC_MLS 893eae2f20cSRobert Watsonoptions MAC_NONE 894eae2f20cSRobert Watsonoptions MAC_PARTITION 89503d03162SRobert Watsonoptions MAC_PORTACL 896eae2f20cSRobert Watsonoptions MAC_SEEOTHERUIDS 897782f7255SRobert Watsonoptions MAC_STUB 898eae2f20cSRobert Watsonoptions MAC_TEST 89912e9f256SRobert Watson 90012e9f256SRobert Watson 90112e9f256SRobert Watson##################################################################### 902000033d0SJeroen Ruigrok van der Werven# CLOCK OPTIONS 903000033d0SJeroen Ruigrok van der Werven 904000033d0SJeroen Ruigrok van der Werven# The granularity of operation is controlled by the kernel option HZ whose 905c578eeb3SLuigi Rizzo# default value (100) means a granularity of 10ms (1s/HZ). 906c578eeb3SLuigi Rizzo# Some subsystems, such as DUMMYNET, might benefit from a smaller 907c578eeb3SLuigi Rizzo# granularity such as 1ms or less, for a smoother scheduling of packets. 908c578eeb3SLuigi Rizzo# Consider, however, that reducing the granularity too much might 909c578eeb3SLuigi Rizzo# cause excessive overhead in clock interrupt processing, 910c578eeb3SLuigi Rizzo# potentially causing ticks to be missed and thus actually reducing 911000033d0SJeroen Ruigrok van der Werven# the accuracy of operation. 912000033d0SJeroen Ruigrok van der Werven 913000033d0SJeroen Ruigrok van der Wervenoptions HZ=100 914000033d0SJeroen Ruigrok van der Werven 915f309f881SJohn Baldwin# Enable support for the kernel PLL to use an external PPS signal, 916f309f881SJohn Baldwin# under supervision of [x]ntpd(8) 917f309f881SJohn Baldwin# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp 918f309f881SJohn Baldwin 919f309f881SJohn Baldwinoptions PPS_SYNC 920f309f881SJohn Baldwin 921000033d0SJeroen Ruigrok van der Werven 922000033d0SJeroen Ruigrok van der Werven##################################################################### 923de6a307eSPeter Dufault# SCSI DEVICES 924de6a307eSPeter Dufault 9256a8d6623SGarrett Wollman# SCSI DEVICE CONFIGURATION 9266a8d6623SGarrett Wollman 9276a8d6623SGarrett Wollman# The SCSI subsystem consists of the `base' SCSI code, a number of 928ebc1a0e2SPeter Dufault# high-level SCSI device `type' drivers, and the low-level host-adapter 9296a8d6623SGarrett Wollman# device drivers. The host adapters are listed in the ISA and PCI 9306a8d6623SGarrett Wollman# device configuration sections below. 9316a8d6623SGarrett Wollman# 932e14eb5a1SGarrett Wollman# It is possible to wire down your SCSI devices so that a given bus, 933e14eb5a1SGarrett Wollman# target, and LUN always come on line as the same device unit. In 934e14eb5a1SGarrett Wollman# earlier versions the unit numbers were assigned in the order that 935e14eb5a1SGarrett Wollman# the devices were probed on the SCSI bus. This means that if you 936e14eb5a1SGarrett Wollman# removed a disk drive, you may have had to rewrite your /etc/fstab 937e14eb5a1SGarrett Wollman# file, and also that you had to be careful when adding a new disk 938e14eb5a1SGarrett Wollman# as it may have been probed earlier and moved your device configuration 939e14eb5a1SGarrett Wollman# around. (See also option GEOM_VOL for a different solution to this 940e14eb5a1SGarrett Wollman# problem.) 941ebc1a0e2SPeter Dufault 942ebc1a0e2SPeter Dufault# This old behavior is maintained as the default behavior. The unit 943ebc1a0e2SPeter Dufault# assignment begins with the first non-wired down unit for a device 944700daf5eSJustin T. Gibbs# type. For example, if you wire a disk as "da3" then the first 945700daf5eSJustin T. Gibbs# non-wired disk will be assigned da4. 946ebc1a0e2SPeter Dufault 947ebc1a0e2SPeter Dufault# The syntax for wiring down devices is: 948ebc1a0e2SPeter Dufault 949f71c01ccSPeter Wemmhint.scbus.0.at="ahc0" 950f71c01ccSPeter Wemmhint.scbus.1.at="ahc1" 951f71c01ccSPeter Wemmhint.scbus.1.bus="0" 952f71c01ccSPeter Wemmhint.scbus.3.at="ahc2" 953f71c01ccSPeter Wemmhint.scbus.3.bus="0" 954f71c01ccSPeter Wemmhint.scbus.2.at="ahc2" 955f71c01ccSPeter Wemmhint.scbus.2.bus="1" 956f71c01ccSPeter Wemmhint.da.0.at="scbus0" 957f71c01ccSPeter Wemmhint.da.0.target="0" 958f71c01ccSPeter Wemmhint.da.0.unit="0" 959f71c01ccSPeter Wemmhint.da.1.at="scbus3" 960f71c01ccSPeter Wemmhint.da.1.target="1" 961f71c01ccSPeter Wemmhint.da.2.at="scbus2" 962f71c01ccSPeter Wemmhint.da.2.target="3" 963f71c01ccSPeter Wemmhint.sa.1.at="scbus1" 964f71c01ccSPeter Wemmhint.sa.1.target="6" 965ebc1a0e2SPeter Dufault 966ebc1a0e2SPeter Dufault# "units" (SCSI logical unit number) that are not specified are 967ebc1a0e2SPeter Dufault# treated as if specified as LUN 0. 968ebc1a0e2SPeter Dufault 969ebc1a0e2SPeter Dufault# All SCSI devices allocate as many units as are required. 970ebc1a0e2SPeter Dufault 971cf2458c9SMatt Jacob# The ch driver drives SCSI Media Changer ("jukebox") devices. 972cf2458c9SMatt Jacob# 973cf2458c9SMatt Jacob# The da driver drives SCSI Direct Access ("disk") and Optical Media 974cf2458c9SMatt Jacob# ("WORM") devices. 975cf2458c9SMatt Jacob# 976cf2458c9SMatt Jacob# The sa driver drives SCSI Sequential Access ("tape") devices. 977cf2458c9SMatt Jacob# 978cf2458c9SMatt Jacob# The cd driver drives SCSI Read Only Direct Access ("cd") devices. 979cf2458c9SMatt Jacob# 9803c7c6c12SMike Pritchard# The ses driver drives SCSI Environment Services ("ses") and 9813c7c6c12SMike Pritchard# SAF-TE ("SCSI Accessible Fault-Tolerant Enclosure") devices. 982cf2458c9SMatt Jacob# 983cf2458c9SMatt Jacob# The pt driver drives SCSI Processor devices. 984cf2458c9SMatt Jacob# 985cf2458c9SMatt Jacob# 986cf2458c9SMatt Jacob# Target Mode support is provided here but also requires that a SIM 987cf2458c9SMatt Jacob# (SCSI Host Adapter Driver) provide support as well. 988cf2458c9SMatt Jacob# 989cf2458c9SMatt Jacob# The targ driver provides target mode support as a Processor type device. 990cf2458c9SMatt Jacob# It exists to give the minimal context necessary to respond to Inquiry 991cf2458c9SMatt Jacob# commands. There is a sample user application that shows how the rest 992cf2458c9SMatt Jacob# of the command support might be done in /usr/share/examples/scsi_target. 993cf2458c9SMatt Jacob# 994cf2458c9SMatt Jacob# The targbh driver provides target mode support and exists to respond 995cf2458c9SMatt Jacob# to incoming commands that do not otherwise have a logical unit assigned 996cf2458c9SMatt Jacob# to them. 997cf2458c9SMatt Jacob# 998265368d4SRodney W. Grimes# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI 999cf2458c9SMatt Jacob# configuration as the "pass" driver. 1000ebc1a0e2SPeter Dufault 1001c9953c3bSPeter Wemmdevice scbus #base SCSI code 1002c9953c3bSPeter Wemmdevice ch #SCSI media changers 1003c9953c3bSPeter Wemmdevice da #SCSI direct access devices (aka disks) 1004c9953c3bSPeter Wemmdevice sa #SCSI tapes 1005c9953c3bSPeter Wemmdevice cd #SCSI CD-ROMs 100664ed91d5SMatt Jacobdevice ses #SCSI Environmental Services (and SAF-TE) 1007cf2458c9SMatt Jacobdevice pt #SCSI processor 100864ed91d5SMatt Jacobdevice targ #SCSI Target Mode Code 100964ed91d5SMatt Jacobdevice targbh #SCSI Target Mode Blackhole Device 1010cf2458c9SMatt Jacobdevice pass #CAM passthrough driver 10118909a72bSPeter Dufault 1012700daf5eSJustin T. Gibbs# CAM OPTIONS: 1013700daf5eSJustin T. Gibbs# debugging options: 1014700daf5eSJustin T. Gibbs# -- NOTE -- If you specify one of the bus/target/lun options, you must 1015700daf5eSJustin T. Gibbs# specify them all! 1016700daf5eSJustin T. Gibbs# CAMDEBUG: When defined enables debugging macros 1017700daf5eSJustin T. Gibbs# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses. 1018700daf5eSJustin T. Gibbs# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets. 1019700daf5eSJustin T. Gibbs# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns. 1020d05caa00SKenneth D. Merry# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE, 1021d05caa00SKenneth D. Merry# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB 1022700daf5eSJustin T. Gibbs# 1023700daf5eSJustin T. Gibbs# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds 1024b29f9e40SMatt Jacob# CAM_NEW_TRAN_CODE: this is the new transport layer code that will be switched 1025b29f9e40SMatt Jacob# to soon 1026700daf5eSJustin T. Gibbs# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions 1027700daf5eSJustin T. Gibbs# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions 102856234437SKenneth D. Merry# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter) 102956234437SKenneth D. Merry# queue after a bus reset, and the number of milliseconds to 10303a937198SBrooks Davis# freeze the device queue after a bus device reset. This 10313a937198SBrooks Davis# can be changed at boot and runtime with the 10323a937198SBrooks Davis# kern.cam.scsi_delay tunable/sysctl. 1033700daf5eSJustin T. Gibbsoptions CAMDEBUG 10345895e3c8SPeter Wemmoptions CAM_DEBUG_BUS=-1 10355895e3c8SPeter Wemmoptions CAM_DEBUG_TARGET=-1 10365895e3c8SPeter Wemmoptions CAM_DEBUG_LUN=-1 103725388b6cSBruce Evansoptions CAM_DEBUG_FLAGS=(CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB) 10385895e3c8SPeter Wemmoptions CAM_MAX_HIGHPOWER=4 1039700daf5eSJustin T. Gibbsoptions SCSI_NO_SENSE_STRINGS 1040700daf5eSJustin T. Gibbsoptions SCSI_NO_OP_STRINGS 104156234437SKenneth D. Merryoptions SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device 10421a7c583cSGarrett Wollman 1043700daf5eSJustin T. Gibbs# Options for the CAM CDROM driver: 1044700daf5eSJustin T. Gibbs# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN 1045700daf5eSJustin T. Gibbs# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only 1046700daf5eSJustin T. Gibbs# enforced if there is I/O waiting for another LUN 1047700daf5eSJustin T. Gibbs# The compiled in defaults for these variables are 2 and 10 seconds, 1048700daf5eSJustin T. Gibbs# respectively. 104993063432SJoerg Wunsch# 1050700daf5eSJustin T. Gibbs# These can also be changed on the fly with the following sysctl variables: 1051700daf5eSJustin T. Gibbs# kern.cam.cd.changer.min_busy_seconds 1052700daf5eSJustin T. Gibbs# kern.cam.cd.changer.max_busy_seconds 105393063432SJoerg Wunsch# 10545895e3c8SPeter Wemmoptions CHANGER_MIN_BUSY_SECONDS=2 10555895e3c8SPeter Wemmoptions CHANGER_MAX_BUSY_SECONDS=10 105693063432SJoerg Wunsch 10579dfb4471SKenneth D. Merry# Options for the CAM sequential access driver: 1058b29f9e40SMatt Jacob# SA_IO_TIMEOUT: Timeout for read/write/wfm operations, in minutes 10599dfb4471SKenneth D. Merry# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes 10609dfb4471SKenneth D. Merry# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes 10619dfb4471SKenneth D. Merry# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes 10629f050ed5SMatt Jacob# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT. 106325388b6cSBruce Evansoptions SA_IO_TIMEOUT=4 106425388b6cSBruce Evansoptions SA_SPACE_TIMEOUT=60 106525388b6cSBruce Evansoptions SA_REWIND_TIMEOUT=(2*60) 106625388b6cSBruce Evansoptions SA_ERASE_TIMEOUT=(4*60) 10679f050ed5SMatt Jacoboptions SA_1FM_AT_EOD 10689dfb4471SKenneth D. Merry 10693ece1bd2SKenneth D. Merry# Optional timeout for the CAM processor target (pt) device 10703ece1bd2SKenneth D. Merry# This is specified in seconds. The default is 60 seconds. 107125388b6cSBruce Evansoptions SCSI_PT_DEFAULT_TIMEOUT=60 10723ece1bd2SKenneth D. Merry 10738904e70bSMatt Jacob# Optional enable of doing SES passthrough on other devices (e.g., disks) 10748904e70bSMatt Jacob# 10758904e70bSMatt Jacob# Normally disabled because a lot of newer SCSI disks report themselves 10768904e70bSMatt Jacob# as having SES capabilities, but this can then clot up attempts to build 10778904e70bSMatt Jacob# build a topology with the SES device that's on the box these drives 10788904e70bSMatt Jacob# are in.... 10798904e70bSMatt Jacoboptions SES_ENABLE_PASSTHROUGH 10808904e70bSMatt Jacob 10816a8d6623SGarrett Wollman 10826a8d6623SGarrett Wollman##################################################################### 10836a8d6623SGarrett Wollman# MISCELLANEOUS DEVICES AND OPTIONS 10846a8d6623SGarrett Wollman 10851160da92SJoerg Wunsch# The `pty' device usually turns out to be ``effectively mandatory'', 10861160da92SJoerg Wunsch# as it is required for `telnetd', `rlogind', `screen', `emacs', and 10871160da92SJoerg Wunsch# `xterm', among others. 10881160da92SJoerg Wunsch 1089f71c01ccSPeter Wemmdevice pty #Pseudo ttys 10906d823e81SJulian Elischerdevice nmdm #back-to-back tty devices 1091f71c01ccSPeter Wemmdevice md #Memory/malloc disk 1092f71c01ccSPeter Wemmdevice snp #Snoop device - to look at pty/vty/etc.. 1093efacde1bSBrooks Davisdevice ccd #Concatenated disk driver 1094be174c7eSGreg Lehey 1095be174c7eSGreg Lehey# Configuring Vinum into the kernel is not necessary, since the kld 1096be174c7eSGreg Lehey# module gets started automatically when vinum(8) starts. This 1097be174c7eSGreg Lehey# device is also untested. Use at your own risk. 10984cc4752cSGreg Lehey# 10994cc4752cSGreg Lehey# The option VINUMDEBUG must match the value set in CFLAGS 110098a44096SSheldon Hearn# in src/sbin/vinum/Makefile. Failure to do so will result in 11014cc4752cSGreg Lehey# the following message from vinum(8): 11024cc4752cSGreg Lehey# 11034cc4752cSGreg Lehey# Can't get vinum config: Invalid argument 11044cc4752cSGreg Lehey# 11054cc4752cSGreg Lehey# see vinum(4) for more reasons not to use these options. 1106f71c01ccSPeter Wemmdevice vinum #Vinum concat/mirror/raid driver 11073ea799d5SPeter Wemmoptions VINUMDEBUG #enable Vinum debugging hooks 11089ba0e7c3SBruce Evans 11096f2d8adbSBoris Popov# Kernel side iconv library 11106f2d8adbSBoris Popovoptions LIBICONV 11116f2d8adbSBoris Popov 111258067a99SPoul-Henning Kamp# Size of the kernel message buffer. Should be N * pagesize. 11135895e3c8SPeter Wemmoptions MSGBUF_SIZE=40960 111458067a99SPoul-Henning Kamp 11159c62b3eeSDavid Schultz# Maximum size of a tty or pty input buffer. 11169c62b3eeSDavid Schultzoptions TTYHOG=8193 11179c62b3eeSDavid Schultz 11186a8d6623SGarrett Wollman 11196a8d6623SGarrett Wollman##################################################################### 1120d61e6649SAlexander Langer# HARDWARE DEVICE CONFIGURATION 1121d61e6649SAlexander Langer 1122d61e6649SAlexander Langer# For ISA the required hints are listed. 1123d61e6649SAlexander Langer# EISA, MCA, PCI and pccard are self identifying buses, so no hints 1124d61e6649SAlexander Langer# are needed. 1125d61e6649SAlexander Langer 1126d61e6649SAlexander Langer# 1127d61e6649SAlexander Langer# Mandatory devices: 1128d61e6649SAlexander Langer# 1129d61e6649SAlexander Langer 11306e818956SDavid E. O'Brien# The keyboard controller; it controls the keyboard and the PS/2 mouse. 11316e818956SDavid E. O'Briendevice atkbdc 11326e818956SDavid E. O'Brienhint.atkbdc.0.at="isa" 11336e818956SDavid E. O'Brienhint.atkbdc.0.port="0x060" 11346e818956SDavid E. O'Brien 11356e818956SDavid E. O'Brien# The AT keyboard 11366e818956SDavid E. O'Briendevice atkbd 11376e818956SDavid E. O'Brienhint.atkbd.0.at="atkbdc" 11386e818956SDavid E. O'Brienhint.atkbd.0.irq="1" 11396e818956SDavid E. O'Brien 11406e818956SDavid E. O'Brien# Options for atkbd: 11416e818956SDavid E. O'Brienoptions ATKBD_DFLT_KEYMAP # specify the built-in keymap 11426e818956SDavid E. O'Brienmakeoptions ATKBD_DFLT_KEYMAP=jp.106 11436e818956SDavid E. O'Brien 11446e818956SDavid E. O'Brien# These options are valid for other keyboard drivers as well. 11456e818956SDavid E. O'Brienoptions KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap 11466e818956SDavid E. O'Brienoptions KBD_INSTALL_CDEV # install a CDEV entry in /dev 11476e818956SDavid E. O'Brien 11486e818956SDavid E. O'Brien# `flags' for atkbd: 11496e818956SDavid E. O'Brien# 0x01 Force detection of keyboard, else we always assume a keyboard 11506e818956SDavid E. O'Brien# 0x02 Don't reset keyboard, useful for some newer ThinkPads 11516e818956SDavid E. O'Brien# 0x03 Force detection and avoid reset, might help with certain 11526e818956SDavid E. O'Brien# dockingstations 11536e818956SDavid E. O'Brien# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads 11546e818956SDavid E. O'Brien 11556e818956SDavid E. O'Brien# PS/2 mouse 11566e818956SDavid E. O'Briendevice psm 11576e818956SDavid E. O'Brienhint.psm.0.at="atkbdc" 11586e818956SDavid E. O'Brienhint.psm.0.irq="12" 11596e818956SDavid E. O'Brien 11606e818956SDavid E. O'Brien# Options for psm: 11616e818956SDavid E. O'Brienoptions PSM_HOOKRESUME #hook the system resume event, useful 11626e818956SDavid E. O'Brien #for some laptops 11636e818956SDavid E. O'Brienoptions PSM_RESETAFTERSUSPEND #reset the device at the resume event 11646e818956SDavid E. O'Brien 11656e818956SDavid E. O'Brien# Video card driver for VGA adapters. 11666e818956SDavid E. O'Briendevice vga 11676e818956SDavid E. O'Brienhint.vga.0.at="isa" 11686e818956SDavid E. O'Brien 11696e818956SDavid E. O'Brien# Options for vga: 11706e818956SDavid E. O'Brien# Try the following option if the mouse pointer is not drawn correctly 11716e818956SDavid E. O'Brien# or font does not seem to be loaded properly. May cause flicker on 11726e818956SDavid E. O'Brien# some systems. 11736e818956SDavid E. O'Brienoptions VGA_ALT_SEQACCESS 11746e818956SDavid E. O'Brien 11756e818956SDavid E. O'Brien# If you can dispense with some vga driver features, you may want to 11766e818956SDavid E. O'Brien# use the following options to save some memory. 11776e818956SDavid E. O'Brien#options VGA_NO_FONT_LOADING # don't save/load font 11786e818956SDavid E. O'Brien#options VGA_NO_MODE_CHANGE # don't change video modes 11796e818956SDavid E. O'Brien 11806e818956SDavid E. O'Brien# Older video cards may require this option for proper operation. 11816e818956SDavid E. O'Brienoptions VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs 11826e818956SDavid E. O'Brien 11836e818956SDavid E. O'Brien# The following option probably won't work with the LCD displays. 11846e818956SDavid E. O'Brienoptions VGA_WIDTH90 # support 90 column modes 11856e818956SDavid E. O'Brien 11867f5092f3SJohn Baldwinoptions FB_DEBUG # Frame buffer debugging 11877f5092f3SJohn Baldwin 1188dde04295SJohn Baldwindevice splash # Splash screen and screen saver support 11897f5092f3SJohn Baldwin 11907f5092f3SJohn Baldwin# Various screen savers. 11917f5092f3SJohn Baldwindevice blank_saver 11927f5092f3SJohn Baldwindevice daemon_saver 11937f5092f3SJohn Baldwindevice fade_saver 11947f5092f3SJohn Baldwindevice fire_saver 11957f5092f3SJohn Baldwindevice green_saver 11967f5092f3SJohn Baldwindevice logo_saver 11977f5092f3SJohn Baldwindevice rain_saver 11987f5092f3SJohn Baldwindevice star_saver 11997f5092f3SJohn Baldwindevice warp_saver 12007f5092f3SJohn Baldwin 1201ee16b430SBruce Evans# The syscons console driver (sco color console compatible). 1202f453022cSPeter Wemmdevice sc 1203f71c01ccSPeter Wemmhint.sc.0.at="isa" 1204683cbdf4SBruce Evansoptions MAXCONS=16 # number of virtual consoles 12056e8394b8SKazutaka YOKOTAoptions SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode 12066e8394b8SKazutaka YOKOTAoptions SC_DFLT_FONT # compile font in 1207cc6c2ad0SPeter Wemmmakeoptions SC_DFLT_FONT=cp850 1208e2ee2173SMarcel Moolenaaroptions SC_DISABLE_KDBKEY # disable `debug' key 1209c4118fc0SKazutaka YOKOTAoptions SC_DISABLE_REBOOT # disable reboot key sequence 12106e8394b8SKazutaka YOKOTAoptions SC_HISTORY_SIZE=200 # number of history buffer lines 12116e8394b8SKazutaka YOKOTAoptions SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor 12126e8394b8SKazutaka YOKOTAoptions SC_PIXEL_MODE # add support for the raster text mode 121385e36760SJordan K. Hubbard 12147a88382dSKazutaka YOKOTA# The following options will let you change the default colors of syscons. 121525388b6cSBruce Evansoptions SC_NORM_ATTR=(FG_GREEN|BG_BLACK) 121625388b6cSBruce Evansoptions SC_NORM_REV_ATTR=(FG_YELLOW|BG_GREEN) 121725388b6cSBruce Evansoptions SC_KERNEL_CONS_ATTR=(FG_RED|BG_BLACK) 121825388b6cSBruce Evansoptions SC_KERNEL_CONS_REV_ATTR=(FG_BLACK|BG_RED) 12197a88382dSKazutaka YOKOTA 122078f45204SMaxim Sobolev# The following options will let you change the default behaviour of 122178f45204SMaxim Sobolev# cut-n-paste feature 122278f45204SMaxim Sobolevoptions SC_CUT_SPACES2TABS # convert leading spaces into tabs 122325388b6cSBruce Evansoptions SC_CUT_SEPCHARS=\"x09\" # set of characters that delimit words 122425388b6cSBruce Evans # (default is single space - \"x20\") 122578f45204SMaxim Sobolev 12267a88382dSKazutaka YOKOTA# If you have a two button mouse, you may want to add the following option 12277a88382dSKazutaka YOKOTA# to use the right button of the mouse to paste text. 12287a88382dSKazutaka YOKOTAoptions SC_TWOBUTTON_MOUSE 12297a88382dSKazutaka YOKOTA 12306e8394b8SKazutaka YOKOTA# You can selectively disable features in syscons. 12316e8394b8SKazutaka YOKOTAoptions SC_NO_CUTPASTE 12326e8394b8SKazutaka YOKOTAoptions SC_NO_FONT_LOADING 12336e8394b8SKazutaka YOKOTAoptions SC_NO_HISTORY 12346e8394b8SKazutaka YOKOTAoptions SC_NO_SYSMOUSE 1235c42946c4SMitsuru IWASAKIoptions SC_NO_SUSPEND_VTYSWITCH 12362ac8be82SAndreas Schulz 12378a28ce0eSJohn Baldwin# `flags' for sc 12388a28ce0eSJohn Baldwin# 0x80 Put the video card in the VESA 800x600 dots, 16 color mode 12398a28ce0eSJohn Baldwin# 0x100 Probe for a keyboard device periodically if one is not present 12408a28ce0eSJohn Baldwin 12411fe04850SBruce Evans# 1242d61e6649SAlexander Langer# Optional devices: 12436a8d6623SGarrett Wollman# 12446a8d6623SGarrett Wollman 12456a8d6623SGarrett Wollman# 1246d61e6649SAlexander Langer# SCSI host adapters: 12476a8d6623SGarrett Wollman# 12487f5092f3SJohn Baldwin# adv: All Narrow SCSI bus AdvanSys controllers. 1249859244a6SJustin T. Gibbs# adw: Second Generation AdvanSys controllers including the ADV940UW. 12506e818956SDavid E. O'Brien# aha: Adaptec 154x/1535/1640 12517f5092f3SJohn Baldwin# ahb: Adaptec 174x EISA controllers 1252d61e6649SAlexander Langer# ahc: Adaptec 274x/284x/2910/293x/294x/394x/3950x/3960x/398X/4944/ 1253d61e6649SAlexander Langer# 19160x/29160x, aic7770/aic78xx 1254cdd49e97SJustin T. Gibbs# ahd: Adaptec 29320/39320 Controllers. 12557f5092f3SJohn Baldwin# aic: Adaptec 6260/6360, APA-1460 (PC Card), NEC PC9801-100 (C-BUS) 1256d61e6649SAlexander Langer# amd: Support for the AMD 53C974 SCSI host adapter chip as found on devices 1257d61e6649SAlexander Langer# such as the Tekram DC-390(T). 12586e818956SDavid E. O'Brien# bt: Most Buslogic controllers: including BT-445, BT-54x, BT-64x, BT-74x, 12596e818956SDavid E. O'Brien# BT-75x, BT-946, BT-948, BT-956, BT-958, SDC3211B, SDC3211F, SDC3222F 12601b946e21SScott Long# esp: NCR53c9x. Only for SBUS hardware right now. 1261d61e6649SAlexander Langer# isp: Qlogic ISP 1020, 1040 and 1040B PCI SCSI host adapters, 1262d61e6649SAlexander Langer# ISP 1240 Dual Ultra SCSI, ISP 1080 and 1280 (Dual) Ultra2, 1263d61e6649SAlexander Langer# ISP 12160 Ultra3 SCSI, 1264e8a0f829SMatt Jacob# Qlogic ISP 2100 and ISP 2200 1Gb Fibre Channel host adapters. 1265e8a0f829SMatt Jacob# Qlogic ISP 2300 and ISP 2312 2Gb Fibre Channel host adapters. 1266ac918c84SMatt Jacob# ispfw: Firmware module for Qlogic host adapters 126764fa5108SMatt Jacob# mpt: LSI-Logic MPT/Fusion 53c1020 or 53c1030 Ultra4 126864fa5108SMatt Jacob# or FC9x9 Fibre Channel host adapters. 1269d61e6649SAlexander Langer# ncr: NCR 53C810, 53C825 self-contained SCSI host adapters. 1270fb91fd69SGerard Roudier# sym: Symbios/Logic 53C8XX family of PCI-SCSI I/O processors: 1271fb91fd69SGerard Roudier# 53C810, 53C810A, 53C815, 53C825, 53C825A, 53C860, 53C875, 1272fb91fd69SGerard Roudier# 53C876, 53C885, 53C895, 53C895A, 53C896, 53C897, 53C1510D, 1273fb91fd69SGerard Roudier# 53C1010-33, 53C1010-66. 1274f3d92b26SOlivier Houchard# trm: Tekram DC395U/UW/F DC315U adapters. 12756e818956SDavid E. O'Brien# wds: WD7000 1276d61e6649SAlexander Langer 12776e818956SDavid E. O'Brien# 12786e818956SDavid E. O'Brien# Note that the order is important in order for Buslogic ISA/EISA cards to be 12796e818956SDavid E. O'Brien# probed correctly. 12806e818956SDavid E. O'Brien# 12816e818956SDavid E. O'Briendevice bt 12826e818956SDavid E. O'Brienhint.bt.0.at="isa" 12836e818956SDavid E. O'Brienhint.bt.0.port="0x330" 12847f5092f3SJohn Baldwindevice adv 12857f5092f3SJohn Baldwinhint.adv.0.at="isa" 1286c9953c3bSPeter Wemmdevice adw 12876e818956SDavid E. O'Briendevice aha 12886e818956SDavid E. O'Brienhint.aha.0.at="isa" 12897f5092f3SJohn Baldwindevice aic 12907f5092f3SJohn Baldwinhint.aic.0.at="isa" 12917f5092f3SJohn Baldwindevice ahb 1292d61e6649SAlexander Langerdevice ahc 1293cdd49e97SJustin T. Gibbsdevice ahd 1294d61e6649SAlexander Langerdevice amd 12951b946e21SScott Longdevice esp 1296d61e6649SAlexander Langerdevice isp 12970787f2b8SMatt Jacobhint.isp.0.disable="1" 12980787f2b8SMatt Jacobhint.isp.0.role="3" 12990787f2b8SMatt Jacobhint.isp.0.prefer_iomap="1" 13000787f2b8SMatt Jacobhint.isp.0.prefer_memmap="1" 13010787f2b8SMatt Jacobhint.isp.0.fwload_disable="1" 13020787f2b8SMatt Jacobhint.isp.0.ignore_nvram="1" 13030787f2b8SMatt Jacobhint.isp.0.fullduplex="1" 13040787f2b8SMatt Jacobhint.isp.0.topology="lport" 13050787f2b8SMatt Jacobhint.isp.0.topology="nport" 13060787f2b8SMatt Jacobhint.isp.0.topology="lport-only" 13070787f2b8SMatt Jacobhint.isp.0.topology="nport-only" 13080787f2b8SMatt Jacob# we can't get u_int64_t types, nor can we get strings if it's got 13090787f2b8SMatt Jacob# a leading 0x, hence this silly dodge. 13100787f2b8SMatt Jacobhint.isp.0.portwnn="w50000000aaaa0000" 13110787f2b8SMatt Jacobhint.isp.0.nodewnn="w50000000aaaa0001" 1312d61e6649SAlexander Langerdevice ispfw 131364fa5108SMatt Jacobdevice mpt 1314d61e6649SAlexander Langerdevice ncr 1315d61e6649SAlexander Langerdevice sym 1316f3d92b26SOlivier Houcharddevice trm 13176e818956SDavid E. O'Briendevice wds 13186e818956SDavid E. O'Brienhint.wds.0.at="isa" 13196e818956SDavid E. O'Brienhint.wds.0.port="0x350" 13206e818956SDavid E. O'Brienhint.wds.0.irq="11" 13216e818956SDavid E. O'Brienhint.wds.0.drq="6" 1322d61e6649SAlexander Langer 1323d61e6649SAlexander Langer# The aic7xxx driver will attempt to use memory mapped I/O for all PCI 1324d61e6649SAlexander Langer# controllers that have it configured only if this option is set. Unfortunately, 1325d61e6649SAlexander Langer# this doesn't work on some motherboards, which prevents it from being the 1326d61e6649SAlexander Langer# default. 1327d61e6649SAlexander Langeroptions AHC_ALLOW_MEMIO 1328d61e6649SAlexander Langer 1329fac70739SJeroen Ruigrok van der Werven# Dump the contents of the ahc controller configuration PROM. 1330fac70739SJeroen Ruigrok van der Wervenoptions AHC_DUMP_EEPROM 1331fac70739SJeroen Ruigrok van der Werven 1332fac70739SJeroen Ruigrok van der Werven# Bitmap of units to enable targetmode operations. 1333fac70739SJeroen Ruigrok van der Wervenoptions AHC_TMODE_ENABLE 1334fac70739SJeroen Ruigrok van der Werven 1335662d3818SScott Long# Compile in Aic7xxx Debugging code. 1336662d3818SScott Longoptions AHC_DEBUG 1337662d3818SScott Long 1338662d3818SScott Long# Aic7xxx driver debugging options. See sys/dev/aic7xxx/aic7xxx.h 1339662d3818SScott Longoptions AHC_DEBUG_OPTS 1340662d3818SScott Long 1341f8f8803bSBruce Evans# Print register bitfields in debug output. Adds ~128k to driver 1342f8f8803bSBruce Evans# See ahc(4). 1343662d3818SScott Longoptions AHC_REG_PRETTY_PRINT 1344662d3818SScott Long 1345cdd49e97SJustin T. Gibbs# Compile in aic79xx debugging code. 1346cdd49e97SJustin T. Gibbsoptions AHD_DEBUG 1347cdd49e97SJustin T. Gibbs 1348f8f8803bSBruce Evans# Aic79xx driver debugging options. Adds ~215k to driver. See ahd(4). 1349cdd49e97SJustin T. Gibbsoptions AHD_DEBUG_OPTS=0xFFFFFFFF 1350cdd49e97SJustin T. Gibbs 135143e9d8a3SScott Long# Print human-readable register definitions when debugging 135243e9d8a3SScott Longoptions AHD_REG_PRETTY_PRINT 135343e9d8a3SScott Long 1354662d3818SScott Long# Bitmap of units to enable targetmode operations. 1355662d3818SScott Longoptions AHD_TMODE_ENABLE 1356662d3818SScott Long 1357d61e6649SAlexander Langer# The adw driver will attempt to use memory mapped I/O for all PCI 1358d61e6649SAlexander Langer# controllers that have it configured only if this option is set. 1359d61e6649SAlexander Langeroptions ADW_ALLOW_MEMIO 1360d61e6649SAlexander Langer 1361d61e6649SAlexander Langer# Options used in dev/isp/ (Qlogic SCSI/FC driver). 1362d61e6649SAlexander Langer# 1363d61e6649SAlexander Langer# ISP_TARGET_MODE - enable target mode operation 1364d61e6649SAlexander Langer# 136564fa5108SMatt Jacoboptions ISP_TARGET_MODE=1 1366d61e6649SAlexander Langer 1367d61e6649SAlexander Langer# Options used in dev/sym/ (Symbios SCSI driver). 1368d61e6649SAlexander Langer#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits) 1369d61e6649SAlexander Langer # Allows the ncr to take precedence 1370d61e6649SAlexander Langer # 1 (1<<0) -> 810a, 860 1371d61e6649SAlexander Langer # 2 (1<<1) -> 825a, 875, 885, 895 1372d61e6649SAlexander Langer # 4 (1<<2) -> 895a, 896, 1510d 1373d61e6649SAlexander Langer#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885 1374d61e6649SAlexander Langer # disabled:0 (default), enabled:1 1375d61e6649SAlexander Langer#options SYM_SETUP_PCI_PARITY #-PCI parity checking 1376d61e6649SAlexander Langer # disabled:0, enabled:1 (default) 1377d61e6649SAlexander Langer#options SYM_SETUP_MAX_LUN #-Number of LUNs supported 1378d61e6649SAlexander Langer # default:8, range:[1..64] 13796a8d6623SGarrett Wollman 13806e818956SDavid E. O'Brien# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID 13816e818956SDavid E. O'Brien# controllers (SmartRAID V and VI and later). 13826e818956SDavid E. O'Brien# These controllers require the CAM infrastructure. 13836e818956SDavid E. O'Brien# 13846e818956SDavid E. O'Briendevice asr 13856e818956SDavid E. O'Brien 13866e818956SDavid E. O'Brien# The 'dpt' driver provides support for old DPT controllers (http://www.dpt.com/). 13876e818956SDavid E. O'Brien# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O. 13886e818956SDavid E. O'Brien# The DPT controllers are commonly re-licensed under other brand-names - 13896e818956SDavid E. O'Brien# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and 13906e818956SDavid E. O'Brien# Compaq are actually DPT controllers. 13916e818956SDavid E. O'Brien# 13926e818956SDavid E. O'Brien# See src/sys/dev/dpt for debugging and other subtle options. 13936e818956SDavid E. O'Brien# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various 13946e818956SDavid E. O'Brien# instruments are enabled. The tools in 13956e818956SDavid E. O'Brien# /usr/sbin/dpt_* assume these to be enabled. 13966e818956SDavid E. O'Brien# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT. 13976e818956SDavid E. O'Brien# If you ant the driver to handle timeouts, enable 13986e818956SDavid E. O'Brien# this option. If your system is very busy, this 13996e818956SDavid E. O'Brien# option will create more trouble than solve. 14006e818956SDavid E. O'Brien# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to 14016e818956SDavid E. O'Brien# wait when timing out with the above option. 14026e818956SDavid E. O'Brien# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h 14036e818956SDavid E. O'Brien# DPT_LOST_IRQ When enabled, will try, once per second, to catch 14046e818956SDavid E. O'Brien# any interrupt that got lost. Seems to help in some 14056e818956SDavid E. O'Brien# DPT-firmware/Motherboard combinations. Minimal 14066e818956SDavid E. O'Brien# cost, great benefit. 14076e818956SDavid E. O'Brien# DPT_RESET_HBA Make "reset" actually reset the controller 14086e818956SDavid E. O'Brien# instead of fudging it. Only enable this if you 14096e818956SDavid E. O'Brien# are 100% certain you need it. 14106e818956SDavid E. O'Brien 14116e818956SDavid E. O'Briendevice dpt 14126e818956SDavid E. O'Brien 14136e818956SDavid E. O'Brien# DPT options 14146e818956SDavid E. O'Brien#!CAM# options DPT_MEASURE_PERFORMANCE 14156e818956SDavid E. O'Brien#!CAM# options DPT_HANDLE_TIMEOUTS 14166e818956SDavid E. O'Brienoptions DPT_TIMEOUT_FACTOR=4 14176e818956SDavid E. O'Brienoptions DPT_LOST_IRQ 14186e818956SDavid E. O'Brienoptions DPT_RESET_HBA 14196e818956SDavid E. O'Brien 14206e818956SDavid E. O'Brien# 14216e818956SDavid E. O'Brien# Compaq "CISS" RAID controllers (SmartRAID 5* series) 14226e818956SDavid E. O'Brien# These controllers have a SCSI-like interface, and require the 14236e818956SDavid E. O'Brien# CAM infrastructure. 14246e818956SDavid E. O'Brien# 14256e818956SDavid E. O'Briendevice ciss 14266e818956SDavid E. O'Brien 14276e818956SDavid E. O'Brien# 14286e818956SDavid E. O'Brien# Intel Integrated RAID controllers. 14296e818956SDavid E. O'Brien# This driver was developed and is maintained by Intel. Contacts 14306e818956SDavid E. O'Brien# at Intel for this driver are 14316e818956SDavid E. O'Brien# "Kannanthanam, Boji T" <boji.t.kannanthanam@intel.com> and 14326e818956SDavid E. O'Brien# "Leubner, Achim" <achim.leubner@intel.com>. 14336e818956SDavid E. O'Brien# 14346e818956SDavid E. O'Briendevice iir 14356e818956SDavid E. O'Brien 14366e818956SDavid E. O'Brien# 14376e818956SDavid E. O'Brien# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later 14386e818956SDavid E. O'Brien# firmware. These controllers have a SCSI-like interface, and require 14396e818956SDavid E. O'Brien# the CAM infrastructure. 14406e818956SDavid E. O'Brien# 14416e818956SDavid E. O'Briendevice mly 14426e818956SDavid E. O'Brien 14436e818956SDavid E. O'Brien# 14446e818956SDavid E. O'Brien# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only 14456e818956SDavid E. O'Brien# one entry is needed; the code will find and configure all supported 14466e818956SDavid E. O'Brien# controllers. 14476e818956SDavid E. O'Brien# 14486e818956SDavid E. O'Briendevice ida # Compaq Smart RAID 14496e818956SDavid E. O'Briendevice mlx # Mylex DAC960 14506e818956SDavid E. O'Briendevice amr # AMI MegaRAID 14516e818956SDavid E. O'Brien 14526e818956SDavid E. O'Brien# 14536e818956SDavid E. O'Brien# 3ware ATA RAID 14546e818956SDavid E. O'Brien# 14556e818956SDavid E. O'Briendevice twe # 3ware ATA RAID 14566e818956SDavid E. O'Brien 145790d3341eSPeter Wemm# 14586d04301dSAlexander Langer# The 'ATA' driver supports all ATA and ATAPI devices, including PC Card 14596d04301dSAlexander Langer# devices. You only need one "device ata" for it to find all 14606d04301dSAlexander Langer# PCI and PC Card ATA/ATAPI devices on modern machines. 1461c9953c3bSPeter Wemmdevice ata 1462c9953c3bSPeter Wemmdevice atadisk # ATA disk drives 1463ce7e8badSAlex Dupredevice ataraid # ATA RAID drives 1464c9953c3bSPeter Wemmdevice atapicd # ATAPI CDROM drives 1465c9953c3bSPeter Wemmdevice atapifd # ATAPI floppy drives 1466c9953c3bSPeter Wemmdevice atapist # ATAPI tape drives 1467fd4b4eccSSøren Schmidtdevice atapicam # emulate ATAPI devices as SCSI ditto via CAM 1468fd4b4eccSSøren Schmidt # needs CAM to be present (scbus & pass) 14698b89ef0aSSøren Schmidt# 14706d04301dSAlexander Langer# For older non-PCI, non-PnPBIOS systems, these are the hints lines to add: 14716d04301dSAlexander Langerhint.ata.0.at="isa" 14726d04301dSAlexander Langerhint.ata.0.port="0x1f0" 14736d04301dSAlexander Langerhint.ata.0.irq="14" 14746d04301dSAlexander Langerhint.ata.1.at="isa" 14756d04301dSAlexander Langerhint.ata.1.port="0x170" 14766d04301dSAlexander Langerhint.ata.1.irq="15" 14776d04301dSAlexander Langer 14786d04301dSAlexander Langer# 1479000da71aSSøren Schmidt# The following options are valid on the ATA driver: 1480000da71aSSøren Schmidt# 1481000da71aSSøren Schmidt# ATA_STATIC_ID: controller numbering is static ie depends on location 148274d8e840SSøren Schmidt# else the device numbers are dynamically allocated. 148374d8e840SSøren Schmidt 148474d8e840SSøren Schmidtoptions ATA_STATIC_ID 148574d8e840SSøren Schmidt 14868b89ef0aSSøren Schmidt# 14876d04301dSAlexander Langer# Standard floppy disk controllers and floppy tapes, supports 14886d04301dSAlexander Langer# the Y-E DATA External FDD (PC Card) 14896a8d6623SGarrett Wollman# 1490f71c01ccSPeter Wemmdevice fdc 1491f71c01ccSPeter Wemmhint.fdc.0.at="isa" 1492f71c01ccSPeter Wemmhint.fdc.0.port="0x3F0" 1493f71c01ccSPeter Wemmhint.fdc.0.irq="6" 1494f71c01ccSPeter Wemmhint.fdc.0.drq="2" 149585827d9cSJoerg Wunsch# 1496d2fb4892SJoerg Wunsch# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you 1497d2fb4892SJoerg Wunsch# gotta turn it actually on by setting the variable fd_debug with DDB, 1498d2fb4892SJoerg Wunsch# however. 1499d2fb4892SJoerg Wunschoptions FDC_DEBUG 1500d2fb4892SJoerg Wunsch# 1501f71c01ccSPeter Wemm# Activate this line if you happen to have an Insight floppy tape. 1502f71c01ccSPeter Wemm# Probing them proved to be dangerous for people with floppy disks only, 1503f71c01ccSPeter Wemm# so it's "hidden" behind a flag: 1504f71c01ccSPeter Wemm#hint.fdc.0.flags="1" 150585827d9cSJoerg Wunsch 1506f71c01ccSPeter Wemm# Specify floppy devices 1507f71c01ccSPeter Wemmhint.fd.0.at="fdc0" 1508f71c01ccSPeter Wemmhint.fd.0.drive="0" 1509f71c01ccSPeter Wemmhint.fd.1.at="fdc0" 1510f71c01ccSPeter Wemmhint.fd.1.drive="1" 151185827d9cSJoerg Wunsch 15126a8d6623SGarrett Wollman# 15136d04301dSAlexander Langer# sio: serial ports (see sio(4)), including support for various 15146d04301dSAlexander Langer# PC Card devices, such as Modem and NICs (see etc/defaults/pccard.conf) 1515c8956b36SMarcel Moolenaar# 1516f71c01ccSPeter Wemmdevice sio 1517f71c01ccSPeter Wemmhint.sio.0.at="isa" 1518f71c01ccSPeter Wemmhint.sio.0.port="0x3F8" 1519f71c01ccSPeter Wemmhint.sio.0.flags="0x10" 1520f71c01ccSPeter Wemmhint.sio.0.irq="4" 15219546766aSBruce Evans 1522501ef98fSMarcel Moolenaar# Options for sio: 1523c8956b36SMarcel Moolenaaroptions COM_ESP # Code for Hayes ESP. 1524c8956b36SMarcel Moolenaaroptions COM_MULTIPORT # Code for some cards with shared IRQs. 1525c8956b36SMarcel Moolenaaroptions CONSPEED=115200 # Speed for serial console 1526c8956b36SMarcel Moolenaar # (default 9600). 1527501ef98fSMarcel Moolenaar 1528501ef98fSMarcel Moolenaar# `flags' specific to sio(4). See below for flags used by both sio(4) and 1529501ef98fSMarcel Moolenaar# uart(4). 1530501ef98fSMarcel Moolenaar# 0x20 force this unit to be the console (unless there is another 1531501ef98fSMarcel Moolenaar# higher priority console). This replaces the COMCONSOLE option. 1532501ef98fSMarcel Moolenaar# 0x40 reserve this unit for low level console operations. Do not 1533501ef98fSMarcel Moolenaar# access the device in any normal way. 1534501ef98fSMarcel Moolenaar# PnP `flags' 1535501ef98fSMarcel Moolenaar# 0x1 disable probing of this device. Used to prevent your modem 1536501ef98fSMarcel Moolenaar# from being attached as a PnP modem. 1537501ef98fSMarcel Moolenaar# Other flags for sio that aren't documented in the man page. 1538501ef98fSMarcel Moolenaar# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for 1539501ef98fSMarcel Moolenaar# ST16650A-compatible UARTs. 1540501ef98fSMarcel Moolenaar 15419546766aSBruce Evans# 1542501ef98fSMarcel Moolenaar# uart: newbusified driver for serial interfaces. It consolidates the sio(4), 1543501ef98fSMarcel Moolenaar# sab(4) and zs(4) drivers. 1544c8956b36SMarcel Moolenaar# 1545501ef98fSMarcel Moolenaardevice uart 1546501ef98fSMarcel Moolenaar 15478194412bSMarcel Moolenaar# Options for uart(4) 15488194412bSMarcel Moolenaaroptions UART_PPS_ON_CTS # Do time pulse capturing using CTS 15498194412bSMarcel Moolenaar # instead of DCD. 15508194412bSMarcel Moolenaar 1551501ef98fSMarcel Moolenaar# The following hint should only be used for pure ISA devices. It is not 1552501ef98fSMarcel Moolenaar# needed otherwise. Use of hints is strongly discouraged. 1553501ef98fSMarcel Moolenaarhint.uart.0.at="isa" 1554501ef98fSMarcel Moolenaar 1555c8956b36SMarcel Moolenaar# The following 3 hints are used when the UART is a system device (i.e., a 1556c8956b36SMarcel Moolenaar# console or debug port), but only on platforms that don't have any other 1557c8956b36SMarcel Moolenaar# means to pass the information to the kernel. The unit number of the hint 1558c8956b36SMarcel Moolenaar# is only used to bundle the hints together. There is no relation to the 1559c8956b36SMarcel Moolenaar# unit number of the probed UART. 1560501ef98fSMarcel Moolenaarhint.uart.0.port="0x3f8" 1561501ef98fSMarcel Moolenaarhint.uart.0.flags="0x10" 1562501ef98fSMarcel Moolenaarhint.uart.0.baud="115200" 1563501ef98fSMarcel Moolenaar 1564501ef98fSMarcel Moolenaar# `flags' for serial drivers that support consoles like sio(4) and uart(4): 1565c8956b36SMarcel Moolenaar# 0x10 enable console support for this unit. Other console flags 1566c8956b36SMarcel Moolenaar# (if applicable) are ignored unless this is set. Enabling 1567c8956b36SMarcel Moolenaar# console support does not make the unit the preferred console. 1568c8956b36SMarcel Moolenaar# Boot with -h or set boot_serial=YES in the loader. For sio(4) 1569c8956b36SMarcel Moolenaar# specifically, the 0x20 flag can also be set (see above). 1570c8956b36SMarcel Moolenaar# Currently, at most one unit can have console support; the 1571c8956b36SMarcel Moolenaar# first one (in config file order) with this flag set is 1572c8956b36SMarcel Moolenaar# preferred. Setting this flag for sio0 gives the old behaviour. 1573c8956b36SMarcel Moolenaar# 0x80 use this port for serial line gdb support in ddb. Also known 1574c8956b36SMarcel Moolenaar# as debug port. 15759546766aSBruce Evans# 15769546766aSBruce Evans 1577501ef98fSMarcel Moolenaar# Options for serial drivers that support consoles: 1578c8956b36SMarcel Moolenaaroptions BREAK_TO_DEBUGGER # A BREAK on a serial console goes to 1579c8956b36SMarcel Moolenaar # ddb, if available. 15806a8d6623SGarrett Wollman 158126b6ea69SPaul Saab# Solaris implements a new BREAK which is initiated by a character 158226b6ea69SPaul Saab# sequence CR ~ ^b which is similar to a familiar pattern used on 158326b6ea69SPaul Saab# Sun servers by the Remote Console. 158426b6ea69SPaul Saaboptions ALT_BREAK_TO_DEBUGGER 158526b6ea69SPaul Saab 15869c564b6cSJohn Hay# PCI Universal Communications driver 15879c564b6cSJohn Hay# Supports various single and multi port PCI serial cards. Maybe later 15889c564b6cSJohn Hay# also the parallel ports on combination serial/parallel cards. New cards 1589093d7296SChris D. Faulhaber# can be added in src/sys/dev/puc/pucdata.c. 15909c564b6cSJohn Hay# 15919c564b6cSJohn Hay# If the PUC_FASTINTR option is used the driver will try to use fast 15929c564b6cSJohn Hay# interrupts. The card must then be the only user of that interrupt. 15939c564b6cSJohn Hay# Interrupts cannot be shared when using PUC_FASTINTR. 15949c564b6cSJohn Haydevice puc 15959c564b6cSJohn Hayoptions PUC_FASTINTR 15969c564b6cSJohn Hay 15976a8d6623SGarrett Wollman# 1598d61e6649SAlexander Langer# Network interfaces: 15996a8d6623SGarrett Wollman# 1600d61e6649SAlexander Langer# MII bus support is required for some PCI 10/100 ethernet NICs, 1601d61e6649SAlexander Langer# namely those which use MII-compliant transceivers or implement 16023c7c6c12SMike Pritchard# transceiver control interfaces that operate like an MII. Adding 1603d61e6649SAlexander Langer# "device miibus0" to the kernel config pulls in support for 1604d61e6649SAlexander Langer# the generic miibus API and all of the PHY drivers, including a 1605d61e6649SAlexander Langer# generic one for PHYs that aren't specifically handled by an 1606d61e6649SAlexander Langer# individual driver. 1607d61e6649SAlexander Langerdevice miibus 1608d61e6649SAlexander Langer 16097f5092f3SJohn Baldwin# an: Aironet 4500/4800 802.11 wireless adapters. Supports the PCMCIA, 16107f5092f3SJohn Baldwin# PCI and ISA varieties. 16117f5092f3SJohn Baldwin# awi: Support for IEEE 802.11 PC Card devices using the AMD Am79C930 and 16127f5092f3SJohn Baldwin# Harris (Intersil) Chipset with PCnetMobile firmware by AMD. 161395d67482SBill Paul# bge: Support for gigabit ethernet adapters based on the Broadcom 1614586d7c2eSJohn Polstra# BCM570x family of controllers, including the 3Com 3c996-T, 1615586d7c2eSJohn Polstra# the Netgear GA302T, the SysKonnect SK-9D21 and SK-9D41, and 1616586d7c2eSJohn Polstra# the embedded gigE NICs on Dell PowerEdge 2550 servers. 16177f5092f3SJohn Baldwin# cm: Arcnet SMC COM90c26 / SMC COM90c56 16187f5092f3SJohn Baldwin# (and SMC COM90c66 in '56 compatibility mode) adapters. 16197f5092f3SJohn Baldwin# cnw: Xircom CNW/Netware Airsurfer PC Card adapter 16207f5092f3SJohn Baldwin# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters 1621d61e6649SAlexander Langer# dc: Support for PCI fast ethernet adapters based on the DEC/Intel 21143 1622d61e6649SAlexander Langer# and various workalikes including: 1623d61e6649SAlexander Langer# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics 1624d61e6649SAlexander Langer# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On 1625d61e6649SAlexander Langer# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II 1626d61e6649SAlexander Langer# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver 1627d61e6649SAlexander Langer# replaces the old al, ax, dm, pn and mx drivers. List of brands: 1628d61e6649SAlexander Langer# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110, 1629d61e6649SAlexander Langer# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX, 1630d61e6649SAlexander Langer# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204, 1631d61e6649SAlexander Langer# KNE110TX. 1632d61e6649SAlexander Langer# de: Digital Equipment DC21040 1633a59716d2SPrafulla Deuskar# em: Intel Pro/1000 Gigabit Ethernet 82542, 82543, 82544 based adapters. 16347f5092f3SJohn Baldwin# ep: 3Com 3C509, 3C529, 3C556, 3C562D, 3C563D, 3C572, 3C574X, 3C579, 3C589 16357f5092f3SJohn Baldwin# and PC Card devices using these chipsets. 16367f5092f3SJohn Baldwin# ex: Intel EtherExpress Pro/10 and other i82595-based adapters, 16377f5092f3SJohn Baldwin# Olicom Ethernet PC Card devices. 16387f5092f3SJohn Baldwin# fe: Fujitsu MB86960A/MB86965A Ethernet 16397f5092f3SJohn Baldwin# fea: DEC DEFEA EISA FDDI adapter 1640d61e6649SAlexander Langer# fpa: Support for the Digital DEFPA PCI FDDI. `device fddi' is also needed. 1641d61e6649SAlexander Langer# fxp: Intel EtherExpress Pro/100B 1642cf87044eSMatt Jacob# (hint of prefer_iomap can be done to prefer I/O instead of Mem mapping) 1643e903bd58SJonathan Lemon# gx: Intel Pro/1000 Gigabit Ethernet (82542, 82543-F, 82543-T) 164452c07e1cSMarius Strobl# hme: Sun HME (Happy Meal Ethernet) 1645c678bc4fSBill Paul# lge: Support for PCI gigabit ethernet adapters based on the Level 1 1646c678bc4fSBill Paul# LXT1001 NetCellerator chipset. This includes the D-Link DGE-500SX, 1647c678bc4fSBill Paul# SMC TigerCard 1000 (SMC9462SX), and some Addtron cards. 1648d3d67116SMaxim Sobolev# my: Myson Fast Ethernet (MTD80X, MTD89X) 1649ce4946daSBill Paul# nge: Support for PCI gigabit ethernet adapters based on the National 1650ce4946daSBill Paul# Semiconductor DP83820 and DP83821 chipset. This includes the 1651ce4946daSBill Paul# SMC EZ Card 1000 (SMC9462TX), D-Link DGE-500T, Asante FriendlyNet 165201019292SBill Paul# GigaNIX 1000TA and 1000TPC, the Addtron AEG320T, the LinkSys 1653660e0297SBill Paul# EG1032 and EG1064, the Surecom EP-320G-TX and the Netgear GA622T. 165441f7d2d5SBill Paul# pcn: Support for PCI fast ethernet adapters based on the AMD Am79c97x 165541f7d2d5SBill Paul# chipsets, including the PCnet/FAST, PCnet/FAST+, PCnet/PRO and 165641f7d2d5SBill Paul# PCnet/Home. These were previously handled by the lnc driver (and 165741f7d2d5SBill Paul# still will be if you leave this driver out of the kernel). 1658d61e6649SAlexander Langer# rl: Support for PCI fast ethernet adapters based on the RealTek 8129/8139 1659d61e6649SAlexander Langer# chipset. Note that the RealTek driver defaults to using programmed 1660d61e6649SAlexander Langer# I/O to do register accesses because memory mapped mode seems to cause 1661d61e6649SAlexander Langer# severe lockups on SMP hardware. This driver also supports the 1662d61e6649SAlexander Langer# Accton EN1207D `Cheetah' adapter, which uses a chip called 1663d61e6649SAlexander Langer# the MPX 5030/5038, which is either a RealTek in disguise or a 1664d61e6649SAlexander Langer# RealTek workalike. Note that the D-Link DFE-530TX+ uses the RealTek 1665d61e6649SAlexander Langer# chipset and is supported by this driver, not the 'vr' driver. 1666d61e6649SAlexander Langer# sf: Support for Adaptec Duralink PCI fast ethernet adapters based on the 1667d61e6649SAlexander Langer# Adaptec AIC-6915 "starfire" controller. 1668d61e6649SAlexander Langer# This includes dual and quad port cards, as well as one 100baseFX card. 1669d61e6649SAlexander Langer# Most of these are 64-bit PCI devices, except for one single port 1670d61e6649SAlexander Langer# card which is 32-bit. 1671b2ca5572SAlexander Langer# sis: Support for NICs based on the Silicon Integrated Systems SiS 900, 1672b2ca5572SAlexander Langer# SiS 7016 and NS DP83815 PCI fast ethernet controller chips. 16737d0de413SMax Khon# sbsh: Support for Granch SBNI16 SHDSL modem PCI adapters 1674d61e6649SAlexander Langer# sk: Support for the SysKonnect SK-984x series PCI gigabit ethernet NICs. 1675d61e6649SAlexander Langer# This includes the SK-9841 and SK-9842 single port cards (single mode 1676d61e6649SAlexander Langer# and multimode fiber) and the SK-9843 and SK-9844 dual port cards 1677d61e6649SAlexander Langer# (also single mode and multimode). 1678d61e6649SAlexander Langer# The driver will autodetect the number of ports on the card and 1679d61e6649SAlexander Langer# attach each one as a separate network interface. 16807f5092f3SJohn Baldwin# sn: Support for ISA and PC Card Ethernet devices using the 16817f5092f3SJohn Baldwin# SMC91C90/92/94/95 chips. 1682d61e6649SAlexander Langer# ste: Sundance Technologies ST201 PCI fast ethernet controller, includes 1683d61e6649SAlexander Langer# the D-Link DFE-550TX. 1684d61e6649SAlexander Langer# ti: Support for PCI gigabit ethernet NICs based on the Alteon Networks 1685d61e6649SAlexander Langer# Tigon 1 and Tigon 2 chipsets. This includes the Alteon AceNIC, the 1686d61e6649SAlexander Langer# 3Com 3c985, the Netgear GA620 and various others. Note that you will 1687d61e6649SAlexander Langer# probably want to bump up NMBCLUSTERS a lot to use this driver. 1688d61e6649SAlexander Langer# tl: Support for the Texas Instruments TNETE100 series 'ThunderLAN' 1689d61e6649SAlexander Langer# cards and integrated ethernet controllers. This includes several 1690d61e6649SAlexander Langer# Compaq Netelligent 10/100 cards and the built-in ethernet controllers 1691d61e6649SAlexander Langer# in several Compaq Prosignia, Proliant and Deskpro systems. It also 1692d61e6649SAlexander Langer# supports several Olicom 10Mbps and 10/100 boards. 16933c7c6c12SMike Pritchard# tx: SMC 9432 TX, BTX and FTX cards. (SMC EtherPower II series) 1694362c5c1eSBill Paul# txp: Support for 3Com 3cR990 cards with the "Typhoon" chipset 1695d61e6649SAlexander Langer# vr: Support for various fast ethernet adapters based on the VIA 1696d61e6649SAlexander Langer# Technologies VT3043 `Rhine I' and VT86C100A `Rhine II' chips, 1697d61e6649SAlexander Langer# including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking 1698d61e6649SAlexander Langer# Technologies PN102TX, and the AOpen/Acer ALN-320. 1699d61e6649SAlexander Langer# vx: 3Com 3C590 and 3C595 1700d61e6649SAlexander Langer# wb: Support for fast ethernet adapters based on the Winbond W89C840F chip. 1701d61e6649SAlexander Langer# Note: this is not the same as the Winbond W89C940F, which is a 1702d61e6649SAlexander Langer# NE2000 clone. 17037f5092f3SJohn Baldwin# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both 17047f5092f3SJohn Baldwin# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA 17057f5092f3SJohn Baldwin# bridge with a PCMCIA adapter plugged into it. 17067f5092f3SJohn Baldwin# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller, 17077f5092f3SJohn Baldwin# Accton Fast EtherCard-16, Compaq Netelligent 10/100 PC Card, 17087f5092f3SJohn Baldwin# Toshiba 10/100 Ethernet PC Card, Xircom 16-bit Ethernet + Modem 56 1709d61e6649SAlexander Langer# xl: Support for the 3Com 3c900, 3c905, 3c905B and 3c905C (Fast) 1710d61e6649SAlexander Langer# Etherlink XL cards and integrated controllers. This includes the 1711d61e6649SAlexander Langer# integrated 3c905B-TX chips in certain Dell Optiplex and Dell 1712d61e6649SAlexander Langer# Precision desktop machines and the integrated 3c905-TX chips 1713d61e6649SAlexander Langer# in Dell Latitude laptop docking stations. 1714d61e6649SAlexander Langer# Also supported: 3Com 3c980(C)-TX, 3Com 3cSOHO100-TX, 3Com 3c450-TX 1715d61e6649SAlexander Langer 17167f5092f3SJohn Baldwin# Order for ISA/EISA devices is important here 17177f5092f3SJohn Baldwin 17187f5092f3SJohn Baldwindevice cm 17197f5092f3SJohn Baldwinhint.cm.0.at="isa" 17207f5092f3SJohn Baldwinhint.cm.0.port="0x2e0" 17217f5092f3SJohn Baldwinhint.cm.0.irq="9" 17227f5092f3SJohn Baldwinhint.cm.0.maddr="0xdc000" 17237f5092f3SJohn Baldwindevice cs 17247f5092f3SJohn Baldwinhint.cs.0.at="isa" 17257f5092f3SJohn Baldwinhint.cs.0.port="0x300" 17267f5092f3SJohn Baldwindevice ep 17277f5092f3SJohn Baldwindevice ex 1728c06a3350SPeter Wemmdevice fe 17297f5092f3SJohn Baldwinhint.fe.0.at="isa" 17307f5092f3SJohn Baldwinhint.fe.0.port="0x300" 17317f5092f3SJohn Baldwindevice fea 17327f5092f3SJohn Baldwindevice sn 17337f5092f3SJohn Baldwinhint.sn.0.at="isa" 17347f5092f3SJohn Baldwinhint.sn.0.port="0x300" 17357f5092f3SJohn Baldwinhint.sn.0.irq="10" 17367f5092f3SJohn Baldwindevice an 17377f5092f3SJohn Baldwindevice awi 17387f5092f3SJohn Baldwindevice cnw 17397f5092f3SJohn Baldwindevice wi 17407f5092f3SJohn Baldwindevice xe 17417f5092f3SJohn Baldwin 1742d61e6649SAlexander Langer# PCI Ethernet NICs that use the common MII bus controller code. 1743d61e6649SAlexander Langerdevice dc # DEC/Intel 21143 and various workalikes 17444664a8d5SJonathan Lemondevice fxp # Intel EtherExpress PRO/100B (82557, 82558) 17454664a8d5SJonathan Lemonhint.fxp.0.prefer_iomap="0" 174652c07e1cSMarius Strobldevice hme # Sun HME (Happy Meal Ethernet) 1747d3d67116SMaxim Sobolevdevice my # Myson Fast Ethernet (MTD80X, MTD89X) 1748d61e6649SAlexander Langerdevice rl # RealTek 8129/8139 17492e1b1231SDima Dorfmandevice pcn # AMD Am79C97x PCI 10/100 NICs 1750d61e6649SAlexander Langerdevice sf # Adaptec AIC-6915 (``Starfire'') 17517d0de413SMax Khondevice sbsh # Granch SBNI16 SHDSL modem 1752d61e6649SAlexander Langerdevice sis # Silicon Integrated Systems SiS 900/SiS 7016 1753d61e6649SAlexander Langerdevice ste # Sundance ST201 (D-Link DFE-550TX) 1754d61e6649SAlexander Langerdevice tl # Texas Instruments ThunderLAN 1755eed59f52SSemen Ustimenkodevice tx # SMC EtherPower II (83c170 ``EPIC'') 1756d61e6649SAlexander Langerdevice vr # VIA Rhine, Rhine II 1757d61e6649SAlexander Langerdevice wb # Winbond W89C840F 1758d61e6649SAlexander Langerdevice xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 1759d61e6649SAlexander Langer 1760d61e6649SAlexander Langer# PCI Ethernet NICs. 1761d61e6649SAlexander Langerdevice de # DEC/Intel DC21x4x (``Tulip'') 176295d67482SBill Pauldevice txp # 3Com 3cR990 (``Typhoon'') 1763c7ba4194SWarner Loshdevice vx # 3Com 3c590, 3c595 (``Vortex'') 1764d61e6649SAlexander Langer 1765d61e6649SAlexander Langer# PCI Gigabit & FDDI NICs. 176695d67482SBill Pauldevice bge 1767e903bd58SJonathan Lemondevice gx 1768c678bc4fSBill Pauldevice lge 1769ce4946daSBill Pauldevice nge 1770d61e6649SAlexander Langerdevice sk 1771d61e6649SAlexander Langerdevice ti 1772c06a3350SPeter Wemmdevice fpa 1773d61e6649SAlexander Langer 177498cb733cSKenneth D. Merry# Use "private" jumbo buffers allocated exclusively for the ti(4) driver. 177598cb733cSKenneth D. Merry# This option is incompatible with the TI_JUMBO_HDRSPLIT option below. 177698cb733cSKenneth D. Merry#options TI_PRIVATE_JUMBOS 177798cb733cSKenneth D. Merry# Turn on the header splitting option for the ti(4) driver firmware. This 177898cb733cSKenneth D. Merry# only works for Tigon II chips, and has no effect for Tigon I chips. 177998cb733cSKenneth D. Merryoptions TI_JUMBO_HDRSPLIT 178098cb733cSKenneth D. Merry 17812c8f5a28SKenneth D. Merry# These two options allow manipulating the mbuf cluster size and mbuf size, 17822c8f5a28SKenneth D. Merry# respectively. Be very careful with NIC driver modules when changing 17832c8f5a28SKenneth D. Merry# these from their default values, because that can potentially cause a 17842c8f5a28SKenneth D. Merry# mismatch between the mbuf size assumed by the kernel and the mbuf size 17852c8f5a28SKenneth D. Merry# assumed by a module. The only driver that currently has the ability to 17862c8f5a28SKenneth D. Merry# detect a mismatch is ti(4). 17872c8f5a28SKenneth D. Merryoptions MCLSHIFT=12 # mbuf cluster shift in bits, 12 == 4KB 17882c8f5a28SKenneth D. Merryoptions MSIZE=512 # mbuf size in bytes 17892c8f5a28SKenneth D. Merry 179068713f97SKenjiro Cho# 179144b5247dSKenjiro Cho# ATM related options (Cranor version) 179244b5247dSKenjiro Cho# (note: this driver cannot be used with the HARP ATM stack) 179368713f97SKenjiro Cho# 179468713f97SKenjiro Cho# The `en' device provides support for Efficient Networks (ENI) 179568713f97SKenjiro Cho# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0). 179668713f97SKenjiro Cho# 1797c594298bSHartmut Brandt# The `hatm' device provides support for Fore/Marconi HE155 and HE622 1798c594298bSHartmut Brandt# ATM PCI cards. 1799c594298bSHartmut Brandt# 1800fb24f088SHartmut Brandt# The `fatm' device provides support for Fore PCA200E ATM PCI cards. 1801fb24f088SHartmut Brandt# 18028dd4275cSHartmut Brandt# The `patm' device provides support for IDT77252 based cards like 18038dd4275cSHartmut Brandt# ProSum's ProATM-155 and ProATM-25 and IDT's evaluation boards. 18048dd4275cSHartmut Brandt# 1805f71c01ccSPeter Wemm# atm device provides generic atm functions and is required for 180668713f97SKenjiro Cho# atm devices. 18073cbceb82SKenjiro Cho# NATM enables the netnatm protocol family that can be used to 180868713f97SKenjiro Cho# bypass TCP/IP. 180968713f97SKenjiro Cho# 1810fb24f088SHartmut Brandt# utopia provides the access to the ATM PHY chips and is required for en, 1811fb24f088SHartmut Brandt# hatm and fatm. 18121ba46a03SHartmut Brandt# 181368713f97SKenjiro Cho# the current driver supports only PVC operations (no atm-arp, no multicast). 181468713f97SKenjiro Cho# for more details, please read the original documents at 181598a44096SSheldon Hearn# http://www.ccrc.wustl.edu/pub/chuck/tech/bsdatm/bsdatm.html 181668713f97SKenjiro Cho# 1817f71c01ccSPeter Wemmdevice atm 181844b5247dSKenjiro Chodevice en 1819fb24f088SHartmut Brandtdevice fatm #Fore PCA200E 1820c594298bSHartmut Brandtdevice hatm #Fore/Marconi HE155/622 18218dd4275cSHartmut Brandtdevice patm #IDT77252 cards (ProATM and IDT) 18221ba46a03SHartmut Brandtdevice utopia #ATM PHY driver 18233cbceb82SKenjiro Chooptions NATM #native ATM 1824f4567b9cSJulian Elischer 18257e9024cdSHartmut Brandtoptions LIBMBPOOL #needed by patm, iatm 18267e9024cdSHartmut Brandt 1827c19da41eSPeter Wemm# 18280739ea1dSSeigo Tanimura# Sound drivers 1829c19da41eSPeter Wemm# 18300739ea1dSSeigo Tanimura# sound: The generic sound driver. 1831c7406082SJohn-Mark Gurney# 18320739ea1dSSeigo Tanimura 18330739ea1dSSeigo Tanimuradevice sound 18340739ea1dSSeigo Tanimura 18350739ea1dSSeigo Tanimura# 18360739ea1dSSeigo Tanimura# snd_*: Device-specific drivers. 1837c7406082SJohn-Mark Gurney# 18387f5092f3SJohn Baldwin# The flags of the device tells the device a bit more info about the 18397f5092f3SJohn Baldwin# device that normally is obtained through the PnP interface. 18407f5092f3SJohn Baldwin# bit 2..0 secondary DMA channel; 18417f5092f3SJohn Baldwin# bit 4 set if the board uses two dma channels; 18427f5092f3SJohn Baldwin# bit 15..8 board type, overrides autodetection; leave it 18437f5092f3SJohn Baldwin# zero if don't know what to put in (and you don't, 18447f5092f3SJohn Baldwin# since this is unsupported at the moment...). 18457f5092f3SJohn Baldwin# 18460739ea1dSSeigo Tanimura# snd_als4000: Avance Logic ALS4000 PCI. 18470739ea1dSSeigo Tanimura# snd_ad1816: Analog Devices AD1816 ISA PnP/non-PnP. 18480739ea1dSSeigo Tanimura# snd_cmi: CMedia CMI8338/CMI8738 PCI. 18490739ea1dSSeigo Tanimura# snd_cs4281: Crystal Semiconductor CS4281 PCI. 18500739ea1dSSeigo Tanimura# snd_csa: Crystal Semiconductor CS461x/428x PCI. (except 18510739ea1dSSeigo Tanimura# 4281) 18520739ea1dSSeigo Tanimura# snd_ds1: Yamaha DS-1 PCI. 18530739ea1dSSeigo Tanimura# snd_emu10k1: Creative EMU10K1 PCI and EMU10K2 (Audigy) PCI. 18540739ea1dSSeigo Tanimura# snd_es137x: Ensoniq AudioPCI ES137x PCI. 18550739ea1dSSeigo Tanimura# snd_ess: Ensoniq ESS ISA PnP/non-PnP. 18560739ea1dSSeigo Tanimura# snd_fm801: Forte Media FM801 PCI. 18570739ea1dSSeigo Tanimura# snd_gusc: Gravis UltraSound ISA PnP/non-PnP. 18580739ea1dSSeigo Tanimura# snd_ich: Intel ICH PCI and some more audio controllers 18590739ea1dSSeigo Tanimura# embedded in a chipset. 18600739ea1dSSeigo Tanimura# snd_maestro: ESS Technology Maestro-1/2x PCI. 18610739ea1dSSeigo Tanimura# snd_maestro3: ESS Technology Maestro-3/Allegro PCI. 18620739ea1dSSeigo Tanimura# snd_mss: Microsoft Sound System ISA PnP/non-PnP. 18630739ea1dSSeigo Tanimura# snd_neomagic: Neomagic 256 AV/ZX PCI. 18640739ea1dSSeigo Tanimura# snd_sb16: Creative SoundBlaster16, to be used in 18650739ea1dSSeigo Tanimura# conjuction with snd_sbc. 18660739ea1dSSeigo Tanimura# snd_sb8: Creative SoundBlaster (pre-16), to be used in 18670739ea1dSSeigo Tanimura# conjuction with snd_sbc. 18680739ea1dSSeigo Tanimura# snd_sbc: Creative SoundBlaster ISA PnP/non-PnP. 18697f5092f3SJohn Baldwin# Supports ESS and Avance ISA chips as well. 18700739ea1dSSeigo Tanimura# snd_solo: ESS Solo-1x PCI. 18710739ea1dSSeigo Tanimura# snd_t4dwave: Trident 4DWave PCI, Sis 7018 PCI and Acer Labs 18720739ea1dSSeigo Tanimura# M5451 PCI. 18730739ea1dSSeigo Tanimura# snd_via8233: VIA VT8233x PCI. 18740739ea1dSSeigo Tanimura# snd_via82c686: VIA VT82C686A PCI. 18750739ea1dSSeigo Tanimura# snd_vibes: S3 Sonicvibes PCI. 18760739ea1dSSeigo Tanimura# snd_uaudio: USB audio. 187781bb901eSPeter Wemm 1878f37a929cSPeter Wemmdevice snd_ad1816 1879f37a929cSPeter Wemmdevice snd_als4000 1880f37a929cSPeter Wemm#device snd_au88x0 18810739ea1dSSeigo Tanimuradevice snd_cmi 1882f37a929cSPeter Wemmdevice snd_cs4281 18830739ea1dSSeigo Tanimuradevice snd_csa 1884f37a929cSPeter Wemmdevice snd_ds1 1885f37a929cSPeter Wemmdevice snd_emu10k1 1886f37a929cSPeter Wemmdevice snd_es137x 18870739ea1dSSeigo Tanimuradevice snd_ess 1888f37a929cSPeter Wemmdevice snd_fm801 18890739ea1dSSeigo Tanimuradevice snd_gusc 18900739ea1dSSeigo Tanimuradevice snd_ich 18910739ea1dSSeigo Tanimuradevice snd_maestro 1892f37a929cSPeter Wemmdevice snd_maestro3 18930739ea1dSSeigo Tanimuradevice snd_mss 18940739ea1dSSeigo Tanimuradevice snd_neomagic 1895f37a929cSPeter Wemmdevice snd_sb16 1896f37a929cSPeter Wemmdevice snd_sb8 18970739ea1dSSeigo Tanimuradevice snd_sbc 18980739ea1dSSeigo Tanimuradevice snd_solo 1899f37a929cSPeter Wemmdevice snd_t4dwave 1900f37a929cSPeter Wemmdevice snd_via8233 1901f37a929cSPeter Wemmdevice snd_via82c686 19020739ea1dSSeigo Tanimuradevice snd_vibes 1903f37a929cSPeter Wemm#device snd_vortex1 19040739ea1dSSeigo Tanimuradevice snd_uaudio 1905c19da41eSPeter Wemm 19060739ea1dSSeigo Tanimura# For non-pnp sound cards: 1907673974d9SRuslan Ermilovhint.pcm.0.at="isa" 1908673974d9SRuslan Ermilovhint.pcm.0.irq="10" 1909673974d9SRuslan Ermilovhint.pcm.0.drq="1" 1910673974d9SRuslan Ermilovhint.pcm.0.flags="0x0" 1911673974d9SRuslan Ermilovhint.sbc.0.at="isa" 1912673974d9SRuslan Ermilovhint.sbc.0.port="0x220" 1913673974d9SRuslan Ermilovhint.sbc.0.irq="5" 1914673974d9SRuslan Ermilovhint.sbc.0.drq="1" 1915673974d9SRuslan Ermilovhint.sbc.0.flags="0x15" 1916673974d9SRuslan Ermilovhint.gusc.0.at="isa" 1917673974d9SRuslan Ermilovhint.gusc.0.port="0x220" 1918673974d9SRuslan Ermilovhint.gusc.0.irq="5" 1919673974d9SRuslan Ermilovhint.gusc.0.drq="1" 1920673974d9SRuslan Ermilovhint.gusc.0.flags="0x13" 19217f5092f3SJohn Baldwin 19226a8d6623SGarrett Wollman# 1923567e21c2SBruce Evans# Miscellaneous hardware: 19246a8d6623SGarrett Wollman# 19256fe8789dSMatthew N. Dodd# scd: Sony CD-ROM using proprietary (non-ATAPI) interface 19263ae5b532SMatthew N. Dodd# mcd: Mitsumi CD-ROM using proprietary (non-ATAPI) interface 19271c2b5939SRoger Hardiman# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board 19282849b131SBruce Evans# cy: Cyclades serial driver 19297f5092f3SJohn Baldwin# joy: joystick (including IO DATA PCJOY PC Card joystick) 1930787f1498SJohn Baldwin# rc: RISCom/8 multiport card 1931dd267672SJohn Baldwin# rp: Comtrol Rocketport(ISA/PCI) - single card 19327f5092f3SJohn Baldwin# si: Specialix SI/XIO 4-32 port terminal multiplexor 1933ec84f103SMark Peek# nmdm: nullmodem terminal driver (see nmdm(4)) 1934657e73c4SPeter Dufault 19353b577e1fSJordan K. Hubbard# Notes on the Comtrol Rocketport driver: 19363b577e1fSJordan K. Hubbard# 19373b577e1fSJordan K. Hubbard# The exact values used for rp0 depend on how many boards you have 19383b577e1fSJordan K. Hubbard# in the system. The manufacturer's sample configs are listed as: 19393b577e1fSJordan K. Hubbard# 1940f71c01ccSPeter Wemm# device rp # core driver support 1941f71c01ccSPeter Wemm# 19423b577e1fSJordan K. Hubbard# Comtrol Rocketport ISA single card 1943b147fcf9SBruce Evans# hint.rp.0.at="isa" 1944b147fcf9SBruce Evans# hint.rp.0.port="0x280" 19453b577e1fSJordan K. Hubbard# 19463b577e1fSJordan K. Hubbard# If instead you have two ISA cards, one installed at 0x100 and the 19473b577e1fSJordan K. Hubbard# second installed at 0x180, then you should add the following to 1948f71c01ccSPeter Wemm# your kernel probe hints: 1949b147fcf9SBruce Evans# hint.rp.0.at="isa" 1950b147fcf9SBruce Evans# hint.rp.0.port="0x100" 1951b147fcf9SBruce Evans# hint.rp.1.at="isa" 1952b147fcf9SBruce Evans# hint.rp.1.port="0x180" 19533b577e1fSJordan K. Hubbard# 19543b577e1fSJordan K. Hubbard# For 4 ISA cards, it might be something like this: 1955b147fcf9SBruce Evans# hint.rp.0.at="isa" 1956b147fcf9SBruce Evans# hint.rp.0.port="0x180" 1957b147fcf9SBruce Evans# hint.rp.1.at="isa" 1958b147fcf9SBruce Evans# hint.rp.1.port="0x100" 1959b147fcf9SBruce Evans# hint.rp.2.at="isa" 1960b147fcf9SBruce Evans# hint.rp.2.port="0x340" 1961b147fcf9SBruce Evans# hint.rp.3.at="isa" 1962b147fcf9SBruce Evans# hint.rp.3.port="0x240" 19633b577e1fSJordan K. Hubbard# 1964dd267672SJohn Baldwin# For PCI cards, you need no hints. 19653b577e1fSJordan K. Hubbard 19663ae5b532SMatthew N. Dodd# Mitsumi CD-ROM 19673ae5b532SMatthew N. Dodddevice mcd 19683ae5b532SMatthew N. Doddhint.mcd.0.at="isa" 19693ae5b532SMatthew N. Doddhint.mcd.0.port="0x300" 19706fe8789dSMatthew N. Dodd# for the Sony CDU31/33A CDROM 19716fe8789dSMatthew N. Dodddevice scd 19726fe8789dSMatthew N. Doddhint.scd.0.at="isa" 19736fe8789dSMatthew N. Doddhint.scd.0.port="0x230" 19747f5092f3SJohn Baldwindevice joy # PnP aware, hints for nonpnp only 19757f5092f3SJohn Baldwinhint.joy.0.at="isa" 19767f5092f3SJohn Baldwinhint.joy.0.port="0x201" 1977787f1498SJohn Baldwindevice rc 1978787f1498SJohn Baldwinhint.rc.0.at="isa" 1979787f1498SJohn Baldwinhint.rc.0.port="0x220" 1980787f1498SJohn Baldwinhint.rc.0.irq="12" 1981f71c01ccSPeter Wemmdevice rp 19827f5092f3SJohn Baldwinhint.rp.0.at="isa" 19837f5092f3SJohn Baldwinhint.rp.0.port="0x280" 19847f5092f3SJohn Baldwindevice si 19857f5092f3SJohn Baldwinoptions SI_DEBUG 19867f5092f3SJohn Baldwinhint.si.0.at="isa" 19877f5092f3SJohn Baldwinhint.si.0.maddr="0xd0000" 19887f5092f3SJohn Baldwinhint.si.0.irq="12" 1989ec84f103SMark Peekdevice nmdm 1990a800f455SJulian Elischer 1991eeb706c0SJustin T. Gibbs# 1992a9c5b8d0SSøren Schmidt# The 'bktr' device is a PCI video capture device using the Brooktree 19931c2b5939SRoger Hardiman# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a 1994a2f87f42SPeter Pentchev# TV card, e.g. Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator, 19951c2b5939SRoger Hardiman# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo. 19961c2b5939SRoger Hardiman# 1997a9c5b8d0SSøren Schmidt# options OVERRIDE_CARD=xxx 1998a9c5b8d0SSøren Schmidt# options OVERRIDE_TUNER=xxx 1999a9c5b8d0SSøren Schmidt# options OVERRIDE_MSP=1 2000a9c5b8d0SSøren Schmidt# options OVERRIDE_DBX=1 20011c2b5939SRoger Hardiman# These options can be used to override the auto detection 200298a44096SSheldon Hearn# The current values for xxx are found in src/sys/dev/bktr/bktr_card.h 20031c2b5939SRoger Hardiman# Using sysctl(8) run-time overrides on a per-card basis can be made 20049ff07e32SAmancio Hasty# 20054f5f3f07SBrian Somers# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL 20061c2b5939SRoger Hardiman# or 20071c2b5939SRoger Hardiman# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_NTSC 20083c7c6c12SMike Pritchard# Specifies the default video capture mode. 2009a9c5b8d0SSøren Schmidt# This is required for Dual Crystal (28&35Mhz) boards where PAL is used 2010a2f87f42SPeter Pentchev# to prevent hangs during initialisation, e.g. VideoLogic Captivator PCI. 2011a9c5b8d0SSøren Schmidt# 20124f5f3f07SBrian Somers# options BKTR_USE_PLL 2013a2f87f42SPeter Pentchev# This is required for PAL or SECAM boards with a 28Mhz crystal and no 35Mhz 2014a2f87f42SPeter Pentchev# crystal, e.g. some new Bt878 cards. 2015a9c5b8d0SSøren Schmidt# 20161c2b5939SRoger Hardiman# options BKTR_GPIO_ACCESS 20171c2b5939SRoger Hardiman# This enable IOCTLs which give user level access to the GPIO port. 20181c2b5939SRoger Hardiman# 20191c2b5939SRoger Hardiman# options BKTR_NO_MSP_RESET 20201c2b5939SRoger Hardiman# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first 20211c2b5939SRoger Hardiman# 20221c2b5939SRoger Hardiman# options BKTR_430_FX_MODE 20231c2b5939SRoger Hardiman# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode. 20241c2b5939SRoger Hardiman# 20251c2b5939SRoger Hardiman# options BKTR_SIS_VIA_MODE 20261c2b5939SRoger Hardiman# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is 20271c2b5939SRoger Hardiman# needed for some old SiS and VIA chipset motherboards. 20281c2b5939SRoger Hardiman# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset 20291c2b5939SRoger Hardiman# motherboards and motherboards with bad or incomplete PCI 2.1 support. 20301c2b5939SRoger Hardiman# As a rough guess, old = before 1998 20311c2b5939SRoger Hardiman# 203230e27d96SAlexander Langer# options BKTR_NEW_MSP34XX_DRIVER 203330e27d96SAlexander Langer# Use new, more complete initialization scheme for the msp34* soundchip. 203430e27d96SAlexander Langer# Should fix stereo autodetection if the old driver does only output 203530e27d96SAlexander Langer# mono sound. 2036017b0edcSMatt Jacob 2037c17d4340SNicolas Souchu# 2038c17d4340SNicolas Souchu# options BKTR_USE_FREEBSD_SMBUS 2039c17d4340SNicolas Souchu# Compile with FreeBSD SMBus implementation 2040c17d4340SNicolas Souchu# 204128ebb692SNicolas Souchu# Brooktree driver has been ported to the new I2C framework. Thus, 20420f3563b6SRoger Hardiman# you'll need to have the following 3 lines in the kernel config. 204337973e86SPeter Wemm# device smbus 204437973e86SPeter Wemm# device iicbus 204537973e86SPeter Wemm# device iicbb 2046c17d4340SNicolas Souchu# device iicsmb 20470f3563b6SRoger Hardiman# The iic and smb devices are only needed if you want to control other 20480f3563b6SRoger Hardiman# I2C slaves connected to the external connector of some cards. 204928ebb692SNicolas Souchu# 2050c06a3350SPeter Wemmdevice bktr 2051446cee6eSJoerg Wunsch 2052dc9deb29SPoul-Henning Kamp# 20536e818956SDavid E. O'Brien# PC Card/PCMCIA 20546e818956SDavid E. O'Brien# (OLDCARD) 20556e818956SDavid E. O'Brien# 20566e818956SDavid E. O'Brien# card: pccard slots 20576e818956SDavid E. O'Brien# pcic: isa/pccard bridge 20586e818956SDavid E. O'Brien#device pcic 20596e818956SDavid E. O'Brien#hint.pcic.0.at="isa" 20606e818956SDavid E. O'Brien#hint.pcic.1.at="isa" 20616e818956SDavid E. O'Brien#device card 1 20626e818956SDavid E. O'Brien 20636e818956SDavid E. O'Brien# 20646e818956SDavid E. O'Brien# PC Card/PCMCIA and Cardbus 20656e818956SDavid E. O'Brien# (NEWCARD) 20666e818956SDavid E. O'Brien# 20676e818956SDavid E. O'Brien# Note that NEWCARD and OLDCARD are incompatible. Do not use both at the same 20686e818956SDavid E. O'Brien# time. 20696e818956SDavid E. O'Brien# 20706e818956SDavid E. O'Brien# pccbb: pci/cardbus bridge implementing YENTA interface 20716e818956SDavid E. O'Brien# pccard: pccard slots 20726e818956SDavid E. O'Brien# cardbus: cardbus slots 20736e818956SDavid E. O'Briendevice cbb 20746e818956SDavid E. O'Briendevice pccard 20756e818956SDavid E. O'Briendevice cardbus 20766e818956SDavid E. O'Brien 20776e818956SDavid E. O'Brien# 20788afa373cSNicolas Souchu# SMB bus 20798afa373cSNicolas Souchu# 20803c5656bfSArchie Cobbs# System Management Bus support is provided by the 'smbus' device. 20813c5656bfSArchie Cobbs# Access to the SMBus device is via the 'smb' device (/dev/smb*), 20823c5656bfSArchie Cobbs# which is a child of the 'smbus' device. 20838afa373cSNicolas Souchu# 20848afa373cSNicolas Souchu# Supported devices: 20853c5656bfSArchie Cobbs# smb standard io through /dev/smb* 20868afa373cSNicolas Souchu# 20873c5656bfSArchie Cobbs# Supported SMB interfaces: 208828ebb692SNicolas Souchu# iicsmb I2C to SMB bridge with any iicbus interface 208928ebb692SNicolas Souchu# bktr brooktree848 I2C hardware interface 20907f5092f3SJohn Baldwin# intpm Intel PIIX4 (82371AB, 82443MX) Power Management Unit 20917f5092f3SJohn Baldwin# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit 20927f5092f3SJohn Baldwin# ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA) 20937f5092f3SJohn Baldwin# viapm VIA VT82C586B/596B/686A and VT8233 Power Management Unit 2094b1acc4a2SMurray Stokely# amdpm AMD 756 Power Management Unit 209544e6ce01SNicolas Souchu# nfpm NVIDIA nForce Power Management Unit 20968afa373cSNicolas Souchu# 2097c9953c3bSPeter Wemmdevice smbus # Bus support, required for smb below. 20983c5656bfSArchie Cobbs 20997f5092f3SJohn Baldwindevice intpm 21007f5092f3SJohn Baldwindevice alpm 21017f5092f3SJohn Baldwindevice ichsmb 21027f5092f3SJohn Baldwindevice viapm 210344e6ce01SNicolas Souchudevice amdpm 210444e6ce01SNicolas Souchudevice nfpm 21057f5092f3SJohn Baldwin 2106c9953c3bSPeter Wemmdevice smb 21078afa373cSNicolas Souchu 21088afa373cSNicolas Souchu# 21098afa373cSNicolas Souchu# I2C Bus 21108afa373cSNicolas Souchu# 21118afa373cSNicolas Souchu# Philips i2c bus support is provided by the `iicbus' device. 21128afa373cSNicolas Souchu# 21138afa373cSNicolas Souchu# Supported devices: 21148afa373cSNicolas Souchu# ic i2c network interface 21158afa373cSNicolas Souchu# iic i2c standard io 2116f7d09fbaSNicolas Souchu# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands. 21178afa373cSNicolas Souchu# 21188afa373cSNicolas Souchu# Supported interfaces: 211928ebb692SNicolas Souchu# bktr brooktree848 I2C software interface 212028ebb692SNicolas Souchu# 212128ebb692SNicolas Souchu# Other: 212228ebb692SNicolas Souchu# iicbb generic I2C bit-banging code (needed by lpbb, bktr) 21238afa373cSNicolas Souchu# 2124c9953c3bSPeter Wemmdevice iicbus # Bus support, required for ic/iic/iicsmb below. 2125c9953c3bSPeter Wemmdevice iicbb 21268afa373cSNicolas Souchu 2127c9953c3bSPeter Wemmdevice ic 2128c9953c3bSPeter Wemmdevice iic 2129c9953c3bSPeter Wemmdevice iicsmb # smb over i2c bridge 21308afa373cSNicolas Souchu 2131ab4c624bSMike Smith# Parallel-Port Bus 2132ab4c624bSMike Smith# 2133ab4c624bSMike Smith# Parallel port bus support is provided by the `ppbus' device. 2134ab4c624bSMike Smith# Multiple devices may be attached to the parallel port, devices 2135ab4c624bSMike Smith# are automatically probed and attached when found. 2136ab4c624bSMike Smith# 2137ab4c624bSMike Smith# Supported devices: 2138ab4c624bSMike Smith# vpo Iomega Zip Drive 2139f7d09fbaSNicolas Souchu# Requires SCSI disk support ('scbus' and 'da'), best 2140f88c1346SMike Smith# performance is achieved with ports in EPP 1.9 mode. 2141fdf94d1aSNicolas Souchu# lpt Parallel Printer 214246f3ff79SMike Smith# plip Parallel network interface 2143fdf94d1aSNicolas Souchu# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O 2144f7d09fbaSNicolas Souchu# pps Pulse per second Timing Interface 214528ebb692SNicolas Souchu# lpbb Philips official parallel port I2C bit-banging interface 2146ab4c624bSMike Smith# 2147ab4c624bSMike Smith# Supported interfaces: 2148ab4c624bSMike Smith# ppc ISA-bus parallel port interfaces. 2149ab4c624bSMike Smith# 2150ef8f7626SNicolas Souchu 21510f210c92SNicolas Souchuoptions PPC_PROBE_CHIPSET # Enable chipset specific detection 21520f210c92SNicolas Souchu # (see flags in ppc(4)) 21535895e3c8SPeter Wemmoptions DEBUG_1284 # IEEE1284 signaling protocol debug 21549d5abbddSJens Schweikhardtoptions PERIPH_1284 # Makes your computer act as an IEEE1284 2155ef8f7626SNicolas Souchu # compliant peripheral 21565895e3c8SPeter Wemmoptions DONTPROBE_1284 # Avoid boot detection of PnP parallel devices 21575895e3c8SPeter Wemmoptions VP0_DEBUG # ZIP/ZIP+ debug 21585895e3c8SPeter Wemmoptions LPT_DEBUG # Printer driver debug 21595895e3c8SPeter Wemmoptions PPC_DEBUG # Parallel chipset level debug 21605895e3c8SPeter Wemmoptions PLIP_DEBUG # Parallel network IP interface debug 21613b2d592cSJordan K. Hubbardoptions PCFCLOCK_VERBOSE # Verbose pcfclock driver 21623b2d592cSJordan K. Hubbardoptions PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10) 2163ef8f7626SNicolas Souchu 2164f71c01ccSPeter Wemmdevice ppc 2165f71c01ccSPeter Wemmhint.ppc.0.at="isa" 2166f71c01ccSPeter Wemmhint.ppc.0.irq="7" 21670d31b179SPeter Wemmdevice ppbus 21680d31b179SPeter Wemmdevice vpo 21690d31b179SPeter Wemmdevice lpt 21700d31b179SPeter Wemmdevice plip 21710d31b179SPeter Wemmdevice ppi 21720d31b179SPeter Wemmdevice pps 21730d31b179SPeter Wemmdevice lpbb 21740d31b179SPeter Wemmdevice pcfclock 2175ab4c624bSMike Smith 21760ac40133SBrian Somers# Kernel BOOTP support 21770ac40133SBrian Somers 21780ac40133SBrian Somersoptions BOOTP # Use BOOTP to obtain IP address/hostname 21790ac40133SBrian Somers # Requires NFSCLIENT and NFS_ROOT 21800ac40133SBrian Somersoptions BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info 21810ac40133SBrian Somersoptions BOOTP_NFSV3 # Use NFS v3 to NFS mount root 21820ac40133SBrian Somersoptions BOOTP_COMPAT # Workaround for broken bootp daemons. 21830ac40133SBrian Somersoptions BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP 2184432aad0eSTor Egge 2185d94f38acSEivind Eklund# 21864103b765SPoul-Henning Kamp# Add software watchdog routines. 2187370c3cb5SSean Kelly# 21884103b765SPoul-Henning Kampoptions SW_WATCHDOG 2189370c3cb5SSean Kelly 2190370c3cb5SSean Kelly# 21914e0ee531SMike Barcroft# Disable swapping of upages and stack pages. This option removes all 21924e0ee531SMike Barcroft# code which actually performs swapping, so it's not possible to turn 21934e0ee531SMike Barcroft# it back on at run-time. 2194c796cfa1SAndrzej Bialecki# 2195c796cfa1SAndrzej Bialecki# This is sometimes usable for systems which don't have any swap space 2196c796cfa1SAndrzej Bialecki# (see also sysctls "vm.defer_swapspace_pageouts" and 2197c796cfa1SAndrzej Bialecki# "vm.disable_swapspace_pageouts") 2198c796cfa1SAndrzej Bialecki# 219919dde963SPeter Wemm#options NO_SWAPPING 2200c796cfa1SAndrzej Bialecki 22019dab0776SDavid Greenman# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers 22029dab0776SDavid Greenman# for sendfile(2) that are used to map file VM pages, and normally 22039dab0776SDavid Greenman# default to a quantity that is roughly 16*MAXUSERS+512. You would 22049dab0776SDavid Greenman# typically want about 4 of these for each simultaneous file send. 22059dab0776SDavid Greenman# 22065895e3c8SPeter Wemmoptions NSFBUFS=1024 22079dab0776SDavid Greenman 220815a1057cSEivind Eklund# 2209053a2b61SEivind Eklund# Enable extra debugging code for locks. This stores the filename and 2210ec4e5afbSRobert Nordier# line of whatever acquired the lock in the lock itself, and change a 2211053a2b61SEivind Eklund# number of function calls to pass around the relevant data. This is 2212053a2b61SEivind Eklund# not at all useful unless you are debugging lock code. Also note 2213053a2b61SEivind Eklund# that it is likely to break e.g. fstat(1) unless you recompile your 2214053a2b61SEivind Eklund# userland with -DDEBUG_LOCKS as well. 221515a1057cSEivind Eklund# 221615a1057cSEivind Eklundoptions DEBUG_LOCKS 221715a1057cSEivind Eklund 221826086a03SPeter Wemm 221926086a03SPeter Wemm##################################################################### 22201d33cf3dSNick Hibma# USB support 22211d33cf3dSNick Hibma# UHCI controller 2222c9953c3bSPeter Wemmdevice uhci 22231d33cf3dSNick Hibma# OHCI controller 2224c9953c3bSPeter Wemmdevice ohci 2225ca3acad1SBernd Walter# EHCI controller 2226ca3acad1SBernd Walterdevice ehci 22271d33cf3dSNick Hibma# General USB code (mandatory for USB) 2228c9953c3bSPeter Wemmdevice usb 22291d33cf3dSNick Hibma# 2230b5ea1f0cSNick Hibma# USB Double Bulk Pipe devices 2231b5ea1f0cSNick Hibmadevice udbp 2232d1233ab3SBruce Evans# USB Fm Radio 2233d1233ab3SBruce Evansdevice ufm 2234f26c33d2SNick Hibma# Generic USB device driver 2235c9953c3bSPeter Wemmdevice ugen 2236f26c33d2SNick Hibma# Human Interface Device (anything with buttons and dials) 2237c9953c3bSPeter Wemmdevice uhid 22381d33cf3dSNick Hibma# USB keyboard 2239c9953c3bSPeter Wemmdevice ukbd 22401d33cf3dSNick Hibma# USB printer 2241c9953c3bSPeter Wemmdevice ulpt 22426521db35SKris Kennaway# USB Iomega Zip 100 Drive (Requires scbus and da) 2243c9953c3bSPeter Wemmdevice umass 2244ce17576aSScott Long# USB support for Belkin F5U109 and Magic Control Technology serial adapters 2245ce17576aSScott Longdevice umct 2246e9fb12d3SNick Hibma# USB modem support 2247e9fb12d3SNick Hibmadevice umodem 2248f26c33d2SNick Hibma# USB mouse 2249c9953c3bSPeter Wemmdevice ums 2250e2dbd15fSNick Hibma# Diamond Rio 500 Mp3 player 2251e2dbd15fSNick Hibmadevice urio 22522fd84f56SNick Hibma# USB scanners 22532fd84f56SNick Hibmadevice uscanner 2254d1233ab3SBruce Evans# 2255916e6e02SJosef Karthauser# USB serial support 2256916e6e02SJosef Karthauserdevice ucom 2257d1233ab3SBruce Evans# USB support for Belkin F5U103 and compatible serial adapters 2258d1233ab3SBruce Evansdevice ubsa 2259d1233ab3SBruce Evans# USB support for BWCT console serial adapters 2260d1233ab3SBruce Evansdevice ubser 226148b68edfSJosef Karthauser# USB support for serial adapters based on the FT8U100AX and FT8U232AM 226248b68edfSJosef Karthauserdevice uftdi 226348b68edfSJosef Karthauser# USB support for Prolific PL-2303 serial adapters 2264916e6e02SJosef Karthauserdevice uplcom 226548b68edfSJosef Karthauser# USB Visor and Palm devices 226648b68edfSJosef Karthauserdevice uvisor 2267d1233ab3SBruce Evans# USB serial support for DDI pocket's PHS 2268d1233ab3SBruce Evansdevice uvscom 2269f26c33d2SNick Hibma# 2270ed63a7aaSBill Paul# ADMtek USB ethernet. Supports the LinkSys USB100TX, 2271d04bb221SBill Paul# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX 2272d04bb221SBill Paul# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus 2273d04bb221SBill Paul# eval board. 2274c9953c3bSPeter Wemmdevice aue 2275bf029145SRobert Watson 2276bf029145SRobert Watson# ASIX Electronics AX88172 USB 2.0 ethernet driver. Used in the 2277bf029145SRobert Watson# LinkSys USB200M and various other adapters. 2278bf029145SRobert Watson 2279bf029145SRobert Watsondevice axe 2280bf029145SRobert Watson 2281dfd1e98eSBill Paul# 228201779872SBill Paul# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate 228301779872SBill Paul# and Netmate II, and the Belkin F5U111. 2284c9953c3bSPeter Wemmdevice cue 228501779872SBill Paul# 2286dfd1e98eSBill Paul# Kawasaki LSI ethernet. Supports the LinkSys USB10T, 2287d04bb221SBill Paul# Entrega USB-NET-E45, Peracom Ethernet Adapter, the 2288d04bb221SBill Paul# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T, 228901779872SBill Paul# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB 229001779872SBill Paul# and 2104USB, and the Corega USB-T. 2291c9953c3bSPeter Wemmdevice kue 229211e04b05SShunsuke Akiyama# 229311e04b05SShunsuke Akiyama# RealTek RTL8150 USB to fast ethernet. Supports the Melco LUA-KTX 229411e04b05SShunsuke Akiyama# and the GREEN HOUSE GH-USB100B. 229511e04b05SShunsuke Akiyamadevice rue 2296cdd40f3bSMIHIRA Sanpei Yoshiro# 2297cdd40f3bSMIHIRA Sanpei Yoshiro# Davicom DM9601E USB to fast ethernet. Supports the Corega FEther USB-TXC. 2298cdd40f3bSMIHIRA Sanpei Yoshirodevice udav 2299cdd40f3bSMIHIRA Sanpei Yoshiro 2300f26c33d2SNick Hibma 2301f26c33d2SNick Hibma# debugging options for the USB subsystem 23021d33cf3dSNick Hibma# 23031d33cf3dSNick Hibmaoptions USB_DEBUG 2304f26c33d2SNick Hibma 23056e8394b8SKazutaka YOKOTA# options for ukbd: 23066e8394b8SKazutaka YOKOTAoptions UKBD_DFLT_KEYMAP # specify the built-in keymap 2307cc6c2ad0SPeter Wemmmakeoptions UKBD_DFLT_KEYMAP=it.iso 23086e8394b8SKazutaka YOKOTA 2309565f53bbSShunsuke Akiyama# options for uplcom: 23103c7c6c12SMike Pritchardoptions UPLCOM_INTR_INTERVAL=100 # interrupt pipe interval 2311565f53bbSShunsuke Akiyama # in milliseconds 2312565f53bbSShunsuke Akiyama 231320280807SShunsuke Akiyama# options for uvscom: 231420280807SShunsuke Akiyamaoptions UVSCOM_DEFAULT_OPKTSIZE=8 # default output packet size 23153c7c6c12SMike Pritchardoptions UVSCOM_INTR_INTERVAL=100 # interrupt pipe interval 2316565f53bbSShunsuke Akiyama # in milliseconds 231720280807SShunsuke Akiyama 23188b7ce2ffSSam Leffler##################################################################### 2319869093b1SHidetoshi Shimokawa# FireWire support 23207d2ba89bSJohn Baldwin 2321869093b1SHidetoshi Shimokawadevice firewire # FireWire bus code 23227d2ba89bSJohn Baldwindevice sbp # SCSI over Firewire (Requires scbus and da) 232379acdabbSHidetoshi Shimokawadevice sbp_targ # SBP-2 Target mode (Requires scbus and targ) 2324869093b1SHidetoshi Shimokawadevice fwe # Ethernet over FireWire (non-standard!) 2325b8b33234SDoug Rabsondevice fwip # IP over FireWire (rfc2734 and rfc3146) 2326869093b1SHidetoshi Shimokawa 2327869093b1SHidetoshi Shimokawa##################################################################### 2328869093b1SHidetoshi Shimokawa# dcons support (Dumb Console Device) 2329869093b1SHidetoshi Shimokawa 2330869093b1SHidetoshi Shimokawadevice dcons # dumb console driver 2331869093b1SHidetoshi Shimokawadevice dcons_crom # FireWire attachment 2332869093b1SHidetoshi Shimokawaoptions DCONS_BUF_SIZE=16384 # buffer size 2333869093b1SHidetoshi Shimokawaoptions DCONS_POLL_HZ=100 # polling rate 2334869093b1SHidetoshi Shimokawaoptions DCONS_FORCE_CONSOLE=0 # force to be the primary console 2335869093b1SHidetoshi Shimokawaoptions DCONS_FORCE_GDB=1 # force to be the gdb device 23367d2ba89bSJohn Baldwin 23377d2ba89bSJohn Baldwin##################################################################### 23388b7ce2ffSSam Leffler# crypto subsystem 23398b7ce2ffSSam Leffler# 23408b7ce2ffSSam Leffler# This is a port of the openbsd crypto framework. Include this when 23418b7ce2ffSSam Leffler# configuring FAST_IPSEC and when you have a h/w crypto device to accelerate 23428b7ce2ffSSam Leffler# user applications that link to openssl. 23438b7ce2ffSSam Leffler# 23448b7ce2ffSSam Leffler# Drivers are ports from openbsd with some simple enhancements that have 23458b7ce2ffSSam Leffler# been fed back to openbsd. 23468b7ce2ffSSam Leffler 23478b7ce2ffSSam Lefflerdevice crypto # core crypto support 23488b7ce2ffSSam Lefflerdevice cryptodev # /dev/crypto for access to h/w 23498b7ce2ffSSam Leffler 2350ac7e2c05SSam Lefflerdevice rndtest # FIPS 140-2 entropy tester 23518b7ce2ffSSam Leffler 2352b7c4858fSSam Lefflerdevice hifn # Hifn 7951, 7781, etc. 2353b7c4858fSSam Leffleroptions HIFN_DEBUG # enable debugging support: hw.hifn.debug 2354b7c4858fSSam Leffleroptions HIFN_RNDTEST # enable rndtest support 2355b7c4858fSSam Leffler 2356b7c4858fSSam Lefflerdevice ubsec # Broadcom 5501, 5601, 58xx 2357b7c4858fSSam Leffleroptions UBSEC_DEBUG # enable debugging support: hw.ubsec.debug 2358b7c4858fSSam Leffleroptions UBSEC_RNDTEST # enable rndtest support 2359b7c4858fSSam Leffler 23608b7ce2ffSSam Leffler##################################################################### 23618b7ce2ffSSam Leffler 23628b7ce2ffSSam Leffler 2363785d2100SJohn Birrell# 2364785d2100SJohn Birrell# Embedded system options: 2365785d2100SJohn Birrell# 2366785d2100SJohn Birrell# An embedded system might want to run something other than init. 236725388b6cSBruce Evansoptions INIT_PATH=/sbin/init:/stand/sysinstall 2368bc0e3a03SJeroen Ruigrok van der Werven 2369bc0e3a03SJeroen Ruigrok van der Werven# Debug options 2370bc0e3a03SJeroen Ruigrok van der Wervenoptions BUS_DEBUG # enable newbus debugging 2371bc0e3a03SJeroen Ruigrok van der Wervenoptions DEBUG_VFS_LOCKS # enable vfs lock debugging 2372395bb186SSam Leffleroptions SOCKBUF_DEBUG # enable sockbuf last record/mb tail checking 2373bc0e3a03SJeroen Ruigrok van der Werven 2374446af86dSJohn Baldwin##################################################################### 2375446af86dSJohn Baldwin# SYSV IPC KERNEL PARAMETERS 2376446af86dSJohn Baldwin# 2377446af86dSJohn Baldwin# Maximum number of entries in a semaphore map. 2378446af86dSJohn Baldwinoptions SEMMAP=31 2379446af86dSJohn Baldwin 2380446af86dSJohn Baldwin# Maximum number of System V semaphores that can be used on the system at 2381446af86dSJohn Baldwin# one time. 2382446af86dSJohn Baldwinoptions SEMMNI=11 2383446af86dSJohn Baldwin 2384446af86dSJohn Baldwin# Total number of semaphores system wide 2385446af86dSJohn Baldwinoptions SEMMNS=61 2386446af86dSJohn Baldwin 2387446af86dSJohn Baldwin# Total number of undo structures in system 2388446af86dSJohn Baldwinoptions SEMMNU=31 2389446af86dSJohn Baldwin 2390446af86dSJohn Baldwin# Maximum number of System V semaphores that can be used by a single process 2391446af86dSJohn Baldwin# at one time. 2392446af86dSJohn Baldwinoptions SEMMSL=61 2393446af86dSJohn Baldwin 2394446af86dSJohn Baldwin# Maximum number of operations that can be outstanding on a single System V 2395446af86dSJohn Baldwin# semaphore at one time. 2396446af86dSJohn Baldwinoptions SEMOPM=101 2397446af86dSJohn Baldwin 2398446af86dSJohn Baldwin# Maximum number of undo operations that can be outstanding on a single 2399446af86dSJohn Baldwin# System V semaphore at one time. 2400446af86dSJohn Baldwinoptions SEMUME=11 2401446af86dSJohn Baldwin 2402446af86dSJohn Baldwin# Maximum number of shared memory pages system wide. 2403446af86dSJohn Baldwinoptions SHMALL=1025 2404446af86dSJohn Baldwin 2405446af86dSJohn Baldwin# Maximum size, in bytes, of a single System V shared memory region. 240625388b6cSBruce Evansoptions SHMMAX=(SHMMAXPGS*PAGE_SIZE+1) 2407446af86dSJohn Baldwinoptions SHMMAXPGS=1025 2408446af86dSJohn Baldwin 2409446af86dSJohn Baldwin# Minimum size, in bytes, of a single System V shared memory region. 2410446af86dSJohn Baldwinoptions SHMMIN=2 2411446af86dSJohn Baldwin 2412446af86dSJohn Baldwin# Maximum number of shared memory regions that can be used on the system 2413446af86dSJohn Baldwin# at one time. 2414446af86dSJohn Baldwinoptions SHMMNI=33 2415446af86dSJohn Baldwin 2416446af86dSJohn Baldwin# Maximum number of System V shared memory regions that can be attached to 2417446af86dSJohn Baldwin# a single process at one time. 2418446af86dSJohn Baldwinoptions SHMSEG=9 2419446af86dSJohn Baldwin 2420d9282887SDima Dorfman# Set the amount of time (in seconds) the system will wait before 2421d9282887SDima Dorfman# rebooting automatically when a kernel panic occurs. If set to (-1), 2422d9282887SDima Dorfman# the system will wait indefinitely until a key is pressed on the 2423d9282887SDima Dorfman# console. 2424d9282887SDima Dorfmanoptions PANIC_REBOOT_WAIT_TIME=16 2425d9282887SDima Dorfman 24265bbb8060STor Egge# Attempt to bypass the buffer cache and put data directly into the 24275bbb8060STor Egge# userland buffer for read operation when O_DIRECT flag is set on the 24285bbb8060STor Egge# file. Both offset and length of the read operation must be 24295bbb8060STor Egge# multiples of the physical media sector size. 24305bbb8060STor Egge# 24315bbb8060STor Egge#options DIRECTIO 24325bbb8060STor Egge 24335bbb8060STor Egge# Specify a lower limit for the number of swap I/O buffers. They are 24345bbb8060STor Egge# (among other things) used when bypassing the buffer cache due to 24355bbb8060STor Egge# DIRECTIO kernel option enabled and O_DIRECT flag set on file. 24365bbb8060STor Egge# 24375bbb8060STor Egge#options NSWBUF_MIN=120 24385bbb8060STor Egge 2439446af86dSJohn Baldwin##################################################################### 2440446af86dSJohn Baldwin 2441bc0e3a03SJeroen Ruigrok van der Werven# More undocumented options for linting. 2442bc0e3a03SJeroen Ruigrok van der Werven# Note that documenting these are not considered an affront. 2443bc0e3a03SJeroen Ruigrok van der Werven 2444bc0e3a03SJeroen Ruigrok van der Wervenoptions CAM_DEBUG_DELAY 244528d7984fSJeroen Ruigrok van der Werven 244628d7984fSJeroen Ruigrok van der Werven# VFS cluster debugging. 2447bc0e3a03SJeroen Ruigrok van der Wervenoptions CLUSTERDEBUG 244828d7984fSJeroen Ruigrok van der Werven 2449bc0e3a03SJeroen Ruigrok van der Wervenoptions DEBUG 24508b6f5e65SJeroen Ruigrok van der Werven 245128d7984fSJeroen Ruigrok van der Werven# Kernel filelock debugging. 2452bc0e3a03SJeroen Ruigrok van der Wervenoptions LOCKF_DEBUG 245328d7984fSJeroen Ruigrok van der Werven 24548b6f5e65SJeroen Ruigrok van der Werven# System V compatible message queues 24558b6f5e65SJeroen Ruigrok van der Werven# Please note that the values provided here are used to test kernel 24568b6f5e65SJeroen Ruigrok van der Werven# building. The defaults in the sources provide almost the same numbers. 24578b6f5e65SJeroen Ruigrok van der Werven# MSGSSZ must be a power of 2 between 8 and 1024. 24588b6f5e65SJeroen Ruigrok van der Wervenoptions MSGMNB=2049 # Max number of chars in queue 24598b6f5e65SJeroen Ruigrok van der Wervenoptions MSGMNI=41 # Max number of message queue identifiers 24608b6f5e65SJeroen Ruigrok van der Wervenoptions MSGSEG=2049 # Max number of message segments 24618b6f5e65SJeroen Ruigrok van der Wervenoptions MSGSSZ=16 # Size of a message segment 24628b6f5e65SJeroen Ruigrok van der Wervenoptions MSGTQL=41 # Max number of messages in system 24638b6f5e65SJeroen Ruigrok van der Werven 24648b6f5e65SJeroen Ruigrok van der Wervenoptions NBUF=512 # Number of buffer headers 24658b6f5e65SJeroen Ruigrok van der Werven 24668b6f5e65SJeroen Ruigrok van der Wervenoptions NMBCLUSTERS=1024 # Number of mbuf clusters 24678b6f5e65SJeroen Ruigrok van der Werven 2468bc0e3a03SJeroen Ruigrok van der Wervenoptions SCSI_NCR_DEBUG 2469bc0e3a03SJeroen Ruigrok van der Wervenoptions SCSI_NCR_MAX_SYNC=10000 2470bc0e3a03SJeroen Ruigrok van der Wervenoptions SCSI_NCR_MAX_WIDE=1 2471bc0e3a03SJeroen Ruigrok van der Wervenoptions SCSI_NCR_MYADDR=7 24728b6f5e65SJeroen Ruigrok van der Werven 24738b6f5e65SJeroen Ruigrok van der Wervenoptions SC_DEBUG_LEVEL=5 # Syscons debug level 24748b6f5e65SJeroen Ruigrok van der Wervenoptions SC_RENDER_DEBUG # syscons rendering debugging 24758b6f5e65SJeroen Ruigrok van der Werven 2476bc0e3a03SJeroen Ruigrok van der Wervenoptions SHOW_BUSYBUFS # List buffers that prevent root unmount 2477bc0e3a03SJeroen Ruigrok van der Wervenoptions SLIP_IFF_OPTS 24788b6f5e65SJeroen Ruigrok van der Wervenoptions VFS_BIO_DEBUG # VFS buffer I/O debugging 24798b6f5e65SJeroen Ruigrok van der Werven 2480316ec49aSScott Longoptions KSTACK_MAX_PAGES=32 # Maximum pages to give the kernel stack 2481316ec49aSScott Long 2482662d3818SScott Long# Adaptec Array Controller driver options 2483662d3818SScott Longoptions AAC_DEBUG # Debugging levels: 2484662d3818SScott Long # 0 - quiet, only emit warnings 2485662d3818SScott Long # 1 - noisy, emit major function 2486662d3818SScott Long # points and things done 2487662d3818SScott Long # 2 - extremely noisy, emit trace 2488662d3818SScott Long # items in loops, etc. 2489662d3818SScott Long 24901e9ea774SBruce Evans# Yet more undocumented options for linting. 24911e9ea774SBruce Evans# BKTR_ALLOC_PAGES has no effect except to cause warnings, and 24921e9ea774SBruce Evans# BROOKTREE_ALLOC_PAGES hasn't actually been superseded by it, since the 24931e9ea774SBruce Evans# driver still mostly spells this option BROOKTREE_ALLOC_PAGES. 249425388b6cSBruce Evans##options BKTR_ALLOC_PAGES=(217*4+1) 249525388b6cSBruce Evansoptions BROOKTREE_ALLOC_PAGES=(217*4+1) 24961e9ea774SBruce Evansoptions MAXFILES=999 24971e9ea774SBruce Evansoptions NDEVFSINO=1025 24981e9ea774SBruce Evansoptions NDEVFSOVERFLOW=32769 24996e818956SDavid E. O'Brien 25006e818956SDavid E. O'Brien# Yet more undocumented options for linting. 25016e818956SDavid E. O'Brienoptions VGA_DEBUG 2502