2# 3# NOTES -- Lines that can be cut/pasted into kernel and hints configs. 4# 5# Lines that begin with 'device', 'options', 'machine', 'ident', 'maxusers', 6# 'makeoptions', 'hints', etc. go into the kernel configuration that you 7# run config(8) with. 8# 9# Lines that begin with 'hint.' are NOT for config(8), they go into your 10# hints file. See /boot/device.hints and/or the 'hints' config(8) directive. 11# 12# Please use ``make LINT'' to create an old-style LINT file if you want to 13# do kernel test-builds. 14# 15# This file contains machine independent kernel configuration notes. For 16# machine dependent notes, look in /sys/<arch>/conf/NOTES. 17# 18 19# 20# NOTES conventions and style guide: 21# 22# Large block comments should begin and end with a line containing only a 23# comment character. 24# 25# To describe a particular object, a block comment (if it exists) should 26# come first. Next should come device, options, and hints lines in that 27# order. All device and option lines must be described by a comment that 28# doesn't just expand the device or option name. Use only a concise 29# comment on the same line if possible. Very detailed descriptions of 30# devices and subsystems belong in manpages. 31# 32# A space followed by a tab separates 'options' from an option name. Two 33# spaces followed by a tab separate 'device' from a device name. Comments 34# after an option or device should use one space after the comment character. 35# To comment out a negative option that disables code and thus should not be 36# enabled for LINT builds, precede 'options' with "#!". 37# 38 39# 40# This is the ``identification'' of the kernel. Usually this should 41# be the same as the name of your kernel. 42# 43ident LINT 44 45# 46# The `maxusers' parameter controls the static sizing of a number of 47# internal system tables by a formula defined in subr_param.c. 48# Omitting this parameter or setting it to 0 will cause the system to 49# auto-size based on physical memory. 50# 51maxusers 10 52 53# 54# The `makeoptions' parameter allows variables to be passed to the 55# generated Makefile in the build area. 56# 57# CONF_CFLAGS gives some extra compiler flags that are added to ${CFLAGS} 58# after most other flags. Here we use it to inhibit use of non-optimal 59# gcc builtin functions (e.g., memcmp). 60# 61# DEBUG happens to be magic. 62# The following is equivalent to 'config -g KERNELNAME' and creates 63# 'kernel.debug' compiled with -g debugging as well as a normal 64# 'kernel'. Use 'make install.debug' to install the debug kernel 65# but that isn't normally necessary as the debug symbols are not loaded 66# by the kernel and are not useful there anyway. 67# 68# KERNEL can be overridden so that you can change the default name of your 69# kernel. 70# 71# MODULES_OVERRIDE can be used to limit modules built to a specific list. 72# 73makeoptions CONF_CFLAGS=-fno-builtin #Don't allow use of memcmp, etc. 74#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols 75#makeoptions KERNEL=foo #Build kernel "foo" and install "/foo" 76# Only build Linux API modules and plus those parts of the sound system I need. 77#makeoptions MODULES_OVERRIDE="linux sound/snd sound/pcm sound/driver/maestro3" 78makeoptions DESTDIR=/tmp 79 80 81# 82# Certain applications can grow to be larger than the 512M limit 83# that FreeBSD initially imposes. Below are some options to 84# allow that limit to grow to 1GB, and can be increased further 85# with changing the parameters. MAXDSIZ is the maximum that the 86# limit can be set to, and the DFLDSIZ is the default value for 87# the limit. MAXSSIZ is the maximum that the stack limit can be 88# set to. You might want to set the default lower than the max, 89# and explicitly set the maximum with a shell command for processes 90# that regularly exceed the limit like INND. 91# 92options MAXDSIZ=(1024UL*1024*1024) 93options MAXSSIZ=(128UL*1024*1024) 94options DFLDSIZ=(1024UL*1024*1024) 95 96# 97# BLKDEV_IOSIZE sets the default block size used in user block 98# device I/O. Note that this value will be overriden by the label 99# when specifying a block device from a label with a non-0 100# partition blocksize. The default is PAGE_SIZE. 101# 102options BLKDEV_IOSIZE=8192 103 104# Options for the VM subsystem 105# L2 cache size (in KB) can be specified in PQ_CACHESIZE 106options PQ_CACHESIZE=512 # color for 512k/16k cache 107# Deprecated options supported for backwards compatibility 108#options PQ_NOOPT # No coloring 109#options PQ_LARGECACHE # color for 512k/16k cache 110#options PQ_HUGECACHE # color for 1024k/16k cache 111#options PQ_MEDIUMCACHE # color for 256k/16k cache 112#options PQ_NORMALCACHE # color for 64k/16k cache 113 114# This allows you to actually store this configuration file into 115# the kernel binary itself, where it may be later read by saying: 116# strings -n 3 /boot/kernel/kernel | sed -n 's/^___//p' > MYKERNEL 117# 118options INCLUDE_CONFIG_FILE # Include this file in kernel 119 120options GEOM_AES # Don't use, use GEOM_BDE 121options GEOM_APPLE # Apple partitioning 122options GEOM_BDE # Disk encryption. 123options GEOM_BSD # BSD disklabels 124options GEOM_FOX # Redundant path mitigation 125options GEOM_GPT # GPT partitioning 126options GEOM_MBR # DOS/MBR partitioning 127options GEOM_PC98 # NEC PC9800 partitioning 128options GEOM_SUNLABEL # Sun/Solaris partitioning 129options GEOM_VOL # Volume names from UFS superblock 130 131# 132# The root device and filesystem type can be compiled in; 133# this provides a fallback option if the root device cannot 134# be correctly guessed by the bootstrap code, or an override if 135# the RB_DFLTROOT flag (-r) is specified when booting the kernel. 136# 137options ROOTDEVNAME=\"ufs:da0s2e\" 138 139 140##################################################################### 141# Scheduler options: 142# 143# Specifying one of SCHED_4BSD or SCHED_ULE is mandatory. These options 144# select which scheduler is compiled in. 145# 146# SCHED_4BSD is the historical, proven, BSD scheduler. It has a global run 147# queue and no cpu affinity which makes it suboptimal for SMP. It has very 148# good interactivity and priority selection. 149# 150# SCHED_ULE is a new experimental scheduler that has been designed for SMP, 151# but will work just fine on UP too. Users of this scheduler should expect 152# some hicups and be prepaired to provide feedback. 153# 154options SCHED_4BSD 155#options SCHED_ULE 156 157##################################################################### 158# SMP OPTIONS: 159# 160# SMP enables building of a Symmetric MultiProcessor Kernel. 161 162# Mandatory: 163options SMP # Symmetric MultiProcessor Kernel 164 165# ADAPTIVE_MUTEXES changes the behavior of blocking mutexes to spin 166# if the thread that currently owns the mutex is executing on another 167# CPU. 168options ADAPTIVE_MUTEXES 169 170# MUTEX_NOINLINE forces mutex operations to call functions to perform each 171# operation rather than inlining the simple cases. This can be used to 172# shrink the size of the kernel text segment. Note that this behavior is 173# already implied by the INVARIANT_SUPPORT, INVARIANTS, MUTEX_PROFILING, 174# and WITNESS options. 175options MUTEX_NOINLINE 176 177# SMP Debugging Options: 178# 179# MUTEX_DEBUG enables various extra assertions in the mutex code. 180# WITNESS enables the witness code which detects deadlocks and cycles 181# during locking operations. 182# WITNESS_DDB causes the witness code to drop into the kernel debugger if 183# a lock heirarchy violation occurs or if locks are held when going to 184# sleep. 185# WITNESS_SKIPSPIN disables the witness checks on spin mutexes. 186options MUTEX_DEBUG 187options WITNESS 188options WITNESS_DDB 189options WITNESS_SKIPSPIN 190 191# 192# MUTEX_PROFILING - Profiling mutual exclusion locks (mutexes). This 193# records four numbers for each acquisition point (identified by 194# source file name and line number): longest time held, total time held, 195# number of non-recursive acquisitions, and average time held. Measurements 196# are made and stored in nanoseconds (using nanotime(9)), but are presented 197# in microseconds, which should be sufficient for the locks which actually 198# want this (those that are held long and / or often). The MUTEX_PROFILING 199# option has the following sysctl namespace for controlling and viewing its 200# operation: 201# 202# debug.mutex.prof.enable - enable / disable profiling 203# debug.mutex.prof.acquisitions - number of mutex acquisitions held 204# debug.mutex.prof.records - number of acquisition points recorded 205# debug.mutex.prof.maxrecords - max number of acquisition points 206# debug.mutex.prof.rejected - number of rejections (due to full table) 207# debug.mutex.prof.hashsize - hash size 208# debug.mutex.prof.collisions - number of hash collisions 209# debug.mutex.prof.stats - profiling statistics 210# 211options MUTEX_PROFILING 212 213 214##################################################################### 215# COMPATIBILITY OPTIONS 216 217# 218# Implement system calls compatible with 4.3BSD and older versions of 219# FreeBSD. You probably do NOT want to remove this as much current code 220# still relies on the 4.3 emulation. Note that some architectures that 221# are supported by FreeBSD do not include support for certain important 222# aspects of this compatibility option, namely those related to the 223# signal delivery mechanism. 224# 225options COMPAT_43 226 227# 228# Be compatible with SunOS. The COMPAT_43 option above pulls in most 229# (all?) of the changes that this option turns on. 230# 231options COMPAT_SUNOS 232 233# Enable FreeBSD4 compatibility syscalls 234options COMPAT_FREEBSD4 235 236# 237# These three options provide support for System V Interface 238# Definition-style interprocess communication, in the form of shared 239# memory, semaphores, and message queues, respectively. 240# 241options SYSVSHM 242options SYSVSEM 243options SYSVMSG 244 245 246##################################################################### 247# DEBUGGING OPTIONS 248 249# 250# Enable the kernel debugger. 251# 252options DDB 253 254# 255# Use direct symbol lookup routines for ddb instead of the kernel linker 256# ones, so that symbols (mostly) work before the kernel linker has been 257# initialized. This is not the default because it breaks ddb's lookup of 258# symbols in loaded modules. 259# 260#!options DDB_NOKLDSYM 261 262# 263# Print a stack trace of the current thread out on the console for a panic. 264# 265options DDB_TRACE 266 267# 268# Don't drop into DDB for a panic. Intended for unattended operation 269# where you may want to drop to DDB from the console, but still want 270# the machine to recover from a panic 271# 272options DDB_UNATTENDED 273 274# 275# If using GDB remote mode to debug the kernel, there's a non-standard 276# extension to the remote protocol that can be used to use the serial 277# port as both the debugging port and the system console. It's non- 278# standard and you're on your own if you enable it. See also the 279# "remotechat" variables in the FreeBSD specific version of gdb. 280# 281options GDB_REMOTE_CHAT 282 283# 284# KTRACE enables the system-call tracing facility ktrace(2). To be more 285# SMP-friendly, KTRACE uses a worker thread to process most trace events 286# asynchronously to the thread generating the event. This requires a 287# pre-allocated store of objects representing trace events. The 288# KTRACE_REQUEST_POOL option specifies the initial size of this store. 289# The size of the pool can be adjusted both at boottime and runtime via 290# the kern.ktrace_request_pool tunable and sysctl. 291# 292options KTRACE #kernel tracing 293options KTRACE_REQUEST_POOL=101 294 295# 296# KTR is a kernel tracing mechanism imported from BSD/OS. Currently it 297# has no userland interface aside from a few sysctl's. It is enabled with 298# the KTR option. KTR_ENTRIES defines the number of entries in the circular 299# trace buffer. KTR_COMPILE defines the mask of events to compile into the 300# kernel as defined by the KTR_* constants in <sys/ktr.h>. KTR_MASK defines the 301# initial value of the ktr_mask variable which determines at runtime what 302# events to trace. KTR_CPUMASK determines which CPU's log events, with 303# bit X corresponding to cpu X. KTR_VERBOSE enables dumping of KTR events 304# to the console by default. This functionality can be toggled via the 305# debug.ktr_verbose sysctl and defaults to off if KTR_VERBOSE is not defined. 306# 307options KTR 308options KTR_ENTRIES=1024 309options KTR_COMPILE=(KTR_INTR|KTR_PROC) 310options KTR_MASK=KTR_INTR 311options KTR_CPUMASK=0x3 312options KTR_VERBOSE 313 314# 315# The INVARIANTS option is used in a number of source files to enable 316# extra sanity checking of internal structures. This support is not 317# enabled by default because of the extra time it would take to check 318# for these conditions, which can only occur as a result of 319# programming errors. 320# 321options INVARIANTS 322 323# 324# The INVARIANT_SUPPORT option makes us compile in support for 325# verifying some of the internal structures. It is a prerequisite for 326# 'INVARIANTS', as enabling 'INVARIANTS' will make these functions be 327# called. The intent is that you can set 'INVARIANTS' for single 328# source files (by changing the source file or specifying it on the 329# command line) if you have 'INVARIANT_SUPPORT' enabled. Also, if you 330# wish to build a kernel module with 'INVARIANTS', then adding 331# 'INVARIANT_SUPPORT' to your kernel will provide all the necessary 332# infrastructure without the added overhead. 333# 334options INVARIANT_SUPPORT 335 336# 337# The DIAGNOSTIC option is used to enable extra debugging information 338# from some parts of the kernel. As this makes everything more noisy, 339# it is disabled by default. 340# 341options DIAGNOSTIC 342 343# 344# REGRESSION causes optional kernel interfaces necessary only for regression 345# testing to be enabled. These interfaces may consitute security risks 346# when enabled, as they permit processes to easily modify aspects of the 347# run-time environment to reproduce unlikely or unusual (possibly normally 348# impossible) scenarios. 349# 350options REGRESSION 351 352# 353# RESTARTABLE_PANICS allows one to continue from a panic as if it were 354# a call to the debugger via the Debugger() function instead. It is only 355# useful if a kernel debugger is present. To restart from a panic, reset 356# the panicstr variable to NULL and continue execution. This option is 357# for development use only and should NOT be used in production systems 358# to "workaround" a panic. 359# 360#options RESTARTABLE_PANICS 361 362# 363# This option let some drivers co-exist that can't co-exist in a running 364# system. This is used to be able to compile all kernel code in one go for 365# quality assurance purposes (like this file, which the option takes it name 366# from.) 367# 368options COMPILING_LINT 369 370 371##################################################################### 372# NETWORKING OPTIONS 373 374# 375# Protocol families: 376# Only the INET (Internet) family is officially supported in FreeBSD. 377# 378options INET #Internet communications protocols 379options INET6 #IPv6 communications protocols 380options IPSEC #IP security 381options IPSEC_ESP #IP security (crypto; define w/ IPSEC) 382options IPSEC_DEBUG #debug for IP security 383# 384# Set IPSEC_FILTERGIF to force packets coming through a gif tunnel 385# to be processed by any configured packet filtering (ipfw, ipf). 386# The default is that packets coming from a tunnel are _not_ processed; 387# they are assumed trusted. 388# 389# Note that enabling this can be problematic as there are no mechanisms 390# in place for distinguishing packets coming out of a tunnel (e.g. no 391# encX devices as found on openbsd). 392# 393#options IPSEC_FILTERGIF #filter ipsec packets from a tunnel 394 395#options FAST_IPSEC #new IPsec (cannot define w/ IPSEC) 396 397options IPX #IPX/SPX communications protocols 398options IPXIP #IPX in IP encapsulation (not available) 399 400#options NCP #NetWare Core protocol 401 402options NETATALK #Appletalk communications protocols 403options NETATALKDEBUG #Appletalk debugging 404 405# 406# SMB/CIFS requester 407# NETSMB enables support for SMB protocol, it requires LIBMCHAIN and LIBICONV 408# options. 409# NETSMBCRYPTO enables support for encrypted passwords. 410options NETSMB #SMB/CIFS requester 411options NETSMBCRYPTO #encrypted password support for SMB 412 413# mchain library. It can be either loaded as KLD or compiled into kernel 414options LIBMCHAIN 415 416# netgraph(4). Enable the base netgraph code with the NETGRAPH option. 417# Individual node types can be enabled with the corresponding option 418# listed below; however, this is not strictly necessary as netgraph 419# will automatically load the corresponding KLD module if the node type 420# is not already compiled into the kernel. Each type below has a 421# corresponding man page, e.g., ng_async(8). 422options NETGRAPH #netgraph(4) system 423options NETGRAPH_ASYNC 424options NETGRAPH_BPF 425options NETGRAPH_BRIDGE 426options NETGRAPH_CISCO 427options NETGRAPH_ECHO 428options NETGRAPH_ETHER 429options NETGRAPH_FRAME_RELAY 430options NETGRAPH_GIF 431options NETGRAPH_GIF_DEMUX 432options NETGRAPH_HOLE 433options NETGRAPH_IFACE 434options NETGRAPH_IP_INPUT 435options NETGRAPH_KSOCKET 436options NETGRAPH_L2TP 437options NETGRAPH_LMI 438# MPPC compression requires proprietary files (not included) 439#options NETGRAPH_MPPC_COMPRESSION 440options NETGRAPH_MPPC_ENCRYPTION 441options NETGRAPH_ONE2MANY 442options NETGRAPH_PPP 443options NETGRAPH_PPPOE 444options NETGRAPH_PPTPGRE 445options NETGRAPH_RFC1490 446options NETGRAPH_SOCKET 447options NETGRAPH_SPLIT 448options NETGRAPH_TEE 449options NETGRAPH_TTY 450options NETGRAPH_UI 451options NETGRAPH_VJC 452options NETGRAPH_ATM_ATMPIF 453 454# NgATM - Netgraph ATM 455options NGATM_ATM 456options NGATM_ATMBASE 457options NGATM_SSCOP 458options NGATM_SSCFU 459 460device mn # Munich32x/Falc54 Nx64kbit/sec cards. 461device lmc # tulip based LanMedia WAN cards 462device musycc # LMC/SBE LMC1504 quad T1/E1 463 464# 465# Network interfaces: 466# The `loop' device is MANDATORY when networking is enabled. 467# The `ether' device provides generic code to handle 468# Ethernets; it is MANDATORY when an Ethernet device driver is 469# configured or token-ring is enabled. 470# The `wlan' device provides generic code to support 802.11 471# drivers, including host AP mode; it is MANDATORY for the wi 472# driver and will eventually be required by all 802.11 drivers. 473# The `fddi' device provides generic code to support FDDI. 474# The `arcnet' device provides generic code to support Arcnet. 475# The `sppp' device serves a similar role for certain types 476# of synchronous PPP links (like `cx', `ar'). 477# The `sl' device implements the Serial Line IP (SLIP) service. 478# The `ppp' device implements the Point-to-Point Protocol. 479# The `bpf' device enables the Berkeley Packet Filter. Be 480# aware of the legal and administrative consequences of enabling this 481# option. The number of devices determines the maximum number of 482# simultaneous BPF clients programs runnable. 483# The `disc' device implements a minimal network interface, 484# which throws away all packets sent and never receives any. It is 485# included for testing purposes. This shows up as the `ds' interface. 486# The `tap' device is a pty-like virtual Ethernet interface 487# The `tun' device implements (user-)ppp and nos-tun 488# The `gif' device implements IPv6 over IP4 tunneling, 489# IPv4 over IPv6 tunneling, IPv4 over IPv4 tunneling and 490# IPv6 over IPv6 tunneling. 491# The `gre' device implements two types of IP4 over IP4 tunneling: 492# GRE and MOBILE, as specified in the RFC1701 and RFC2004. 493# The XBONEHACK option allows the same pair of addresses to be configured on 494# multiple gif interfaces. 495# The `faith' device captures packets sent to it and diverts them 496# to the IPv4/IPv6 translation daemon. 497# The `stf' device implements 6to4 encapsulation. 498# The `ef' device provides support for multiple ethernet frame types 499# specified via ETHER_* options. See ef(4) for details. 500# 501# The PPP_BSDCOMP option enables support for compress(1) style entire 502# packet compression, the PPP_DEFLATE is for zlib/gzip style compression. 503# PPP_FILTER enables code for filtering the ppp data stream and selecting 504# events for resetting the demand dial activity timer - requires bpf. 505# See pppd(8) for more details. 506# 507device ether #Generic Ethernet 508device vlan #VLAN support 509device wlan #802.11 support 510device token #Generic TokenRing 511device fddi #Generic FDDI 512device arcnet #Generic Arcnet 513device sppp #Generic Synchronous PPP 514device loop #Network loopback device 515device bpf #Berkeley packet filter 516device disc #Discard device (ds0, ds1, etc) 517device tap #Virtual Ethernet driver 518device tun #Tunnel driver (ppp(8), nos-tun(8)) 519device sl #Serial Line IP 520device gre #IP over IP tunneling 521device ppp #Point-to-point protocol 522options PPP_BSDCOMP #PPP BSD-compress support 523options PPP_DEFLATE #PPP zlib/deflate/gzip support 524options PPP_FILTER #enable bpf filtering (needs bpf) 525 526device ef # Multiple ethernet frames support 527options ETHER_II # enable Ethernet_II frame 528options ETHER_8023 # enable Ethernet_802.3 (Novell) frame 529options ETHER_8022 # enable Ethernet_802.2 frame 530options ETHER_SNAP # enable Ethernet_802.2/SNAP frame 531 532# for IPv6 533device gif #IPv6 and IPv4 tunneling 534options XBONEHACK 535device faith #for IPv6 and IPv4 translation 536device stf #6to4 IPv6 over IPv4 encapsulation 537 538# 539# Internet family options: 540# 541# MROUTING enables the kernel multicast packet forwarder, which works 542# with mrouted(8). 543# 544# PIM enables Protocol Independent Multicast in the kernel. 545# Requires MROUTING enabled. 546# 547# IPFIREWALL enables support for IP firewall construction, in 548# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends 549# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT 550# limits the number of times a matching entry can be logged. 551# 552# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any" 553# and if you do not add other rules during startup to allow access, 554# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall_type=open 555# in /etc/rc.conf when first enabling this feature, then refining the 556# firewall rules in /etc/rc.firewall after you've tested that the new kernel 557# feature works properly. 558# 559# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to 560# allow everything. Use with care, if a cracker can crash your 561# firewall machine, they can get to your protected machines. However, 562# if you are using it as an as-needed filter for specific problems as 563# they arise, then this may be for you. Changing the default to 'allow' 564# means that you won't get stuck if the kernel and /sbin/ipfw binary get 565# out of sync. 566# 567# IPDIVERT enables the divert IP sockets, used by ``ipfw divert'' 568# 569# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding 570# packets without touching the ttl). This can be useful to hide firewalls 571# from traceroute and similar tools. 572# 573# PFIL_HOOKS enables an abtraction layer which is meant to be used in 574# network code where filtering is required. See the pfil(9) man page. 575# This option is required by the IPFILTER option. 576# 577# TCPDEBUG enables code which keeps traces of the TCP state machine 578# for sockets with the SO_DEBUG option set, which can then be examined 579# using the trpt(8) utility. 580# 581options MROUTING # Multicast routing 582options PIM # Protocol Independent Multicast 583options IPFIREWALL #firewall 584options IPFIREWALL_VERBOSE #enable logging to syslogd(8) 585options IPFIREWALL_FORWARD #enable transparent proxy support 586options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity 587options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default 588options IPV6FIREWALL #firewall for IPv6 589options IPV6FIREWALL_VERBOSE 590options IPV6FIREWALL_VERBOSE_LIMIT=100 591options IPV6FIREWALL_DEFAULT_TO_ACCEPT 592options IPDIVERT #divert sockets 593options IPFILTER #ipfilter support 594options IPFILTER_LOG #ipfilter logging 595options IPFILTER_DEFAULT_BLOCK #block all packets by default 596options IPSTEALTH #support for stealth forwarding 597options PFIL_HOOKS #required by IPFILTER 598options TCPDEBUG 599 600# The MBUF_STRESS_TEST option enables options which create 601# various random failures / extreme cases related to mbuf 602# functions. See the mbuf(9) manpage for a list of available 603# test cases. 604options MBUF_STRESS_TEST 605 606# RANDOM_IP_ID causes the ID field in IP packets to be randomized 607# instead of incremented by 1 with each packet generated. This 608# option closes a minor information leak which allows remote 609# observers to determine the rate of packet generation on the 610# machine by watching the counter. 611options RANDOM_IP_ID 612 613# Statically Link in accept filters 614options ACCEPT_FILTER_DATA 615options ACCEPT_FILTER_HTTP 616 617# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This 618# prevents nmap et al. from identifying the TCP/IP stack, but breaks support 619# for RFC1644 extensions and is not recommended for web servers. 620# 621options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN 622 623# DUMMYNET enables the "dummynet" bandwidth limiter. You need 624# IPFIREWALL as well. See the dummynet(4) and ipfw(8) manpages for more info. 625# When you run DUMMYNET it is advisable to also have "options HZ=1000" 626# to achieve a smoother scheduling of the traffic. 627# 628# BRIDGE enables bridging between ethernet cards -- see bridge(4). 629# You can use IPFIREWALL and DUMMYNET together with bridging. 630# 631options DUMMYNET 632options BRIDGE 633 634# Zero copy sockets support. This enables "zero copy" for sending and 635# receving data via a socket. The send side works for any type of NIC, 636# the receive side only works for NICs that support MTUs greater than the 637# page size of your architecture and that support header splitting. See 638# zero_copy(9) for more details. 639options ZERO_COPY_SOCKETS 640 641# 642# ATM (HARP version) options 643# 644# ATM_CORE includes the base ATM functionality code. This must be included 645# for ATM support. 646# 647# ATM_IP includes support for running IP over ATM. 648# 649# At least one (and usually only one) of the following signalling managers 650# must be included (note that all signalling managers include PVC support): 651# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'. 652# ATM_SPANS includes support for the `spans' signalling manager, which runs 653# the FORE Systems's proprietary SPANS signalling protocol. 654# ATM_UNI includes support for the `uni30' and `uni31' signalling managers, 655# which run the ATM Forum UNI 3.x signalling protocols. 656# 657# The `hea' driver provides support for the Efficient Networks, Inc. 658# ENI-155p ATM PCI Adapter. 659# 660# The `hfa' driver provides support for the FORE Systems, Inc. 661# PCA-200E ATM PCI Adapter. 662# 663# The `harp' pseudo-driver makes all NATM interface drivers available to HARP. 664# 665options ATM_CORE #core ATM protocol family 666options ATM_IP #IP over ATM support 667options ATM_SIGPVC #SIGPVC signalling manager 668options ATM_SPANS #SPANS signalling manager 669options ATM_UNI #UNI signalling manager 670 671device hea #Efficient ENI-155p ATM PCI 672device hfa #FORE PCA-200E ATM PCI 673device harp #Pseudo-interface for NATM 674 675 676##################################################################### 677# FILESYSTEM OPTIONS 678 679# 680# Only the root, /usr, and /tmp filesystems need be statically 681# compiled; everything else will be automatically loaded at mount 682# time. (Exception: the UFS family--- FFS --- cannot 683# currently be demand-loaded.) Some people still prefer to statically 684# compile other filesystems as well. 685# 686# NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be 687# buggy, and WILL panic your system if you attempt to do anything with 688# them. They are included here as an incentive for some enterprising 689# soul to sit down and fix them. 690# 691 692# One of these is mandatory: 693options FFS #Fast filesystem 694options NFSCLIENT #Network File System 695 696# The rest are optional: 697options CD9660 #ISO 9660 filesystem 698options FDESCFS #File descriptor filesystem 699options HPFS #OS/2 File system 700options MSDOSFS #MS DOS File System (FAT, FAT32) 701options NFSSERVER #Network File System 702options NTFS #NT File System 703options NULLFS #NULL filesystem 704#options NWFS #NetWare filesystem 705options PORTALFS #Portal filesystem 706options PROCFS #Process filesystem (requires PSEUDOFS) 707options PSEUDOFS #Pseudo-filesystem framework 708options SMBFS #SMB/CIFS filesystem 709options UDF #Universal Disk Format 710options UMAPFS #UID map filesystem 711options UNIONFS #Union filesystem 712# The xFS_ROOT options REQUIRE the associated ``options xFS'' 713options NFS_ROOT #NFS usable as root device 714 715# Soft updates is a technique for improving filesystem speed and 716# making abrupt shutdown less risky. 717# 718options SOFTUPDATES 719 720# Extended attributes allow additional data to be associated with files, 721# and is used for ACLs, Capabilities, and MAC labels. 722# See src/sys/ufs/ufs/README.extattr for more information. 723options UFS_EXTATTR 724options UFS_EXTATTR_AUTOSTART 725 726# Access Control List support for UFS filesystems. The current ACL 727# implementation requires extended attribute support, UFS_EXTATTR, 728# for the underlying filesystem. 729# See src/sys/ufs/ufs/README.acls for more information. 730options UFS_ACL 731 732# Directory hashing improves the speed of operations on very large 733# directories at the expense of some memory. 734options UFS_DIRHASH 735 736# Make space in the kernel for a root filesystem on a md device. 737# Define to the number of kilobytes to reserve for the filesystem. 738options MD_ROOT_SIZE=10 739 740# Make the md device a potential root device, either with preloaded 741# images of type mfs_root or md_root. 742options MD_ROOT 743 744# Disk quotas are supported when this option is enabled. 745options QUOTA #enable disk quotas 746 747# If you are running a machine just as a fileserver for PC and MAC 748# users, using SAMBA or Netatalk, you may consider setting this option 749# and keeping all those users' directories on a filesystem that is 750# mounted with the suiddir option. This gives new files the same 751# ownership as the directory (similar to group). It's a security hole 752# if you let these users run programs, so confine it to file-servers 753# (but it'll save you lots of headaches in those cases). Root owned 754# directories are exempt and X bits are cleared. The suid bit must be 755# set on the directory as well; see chmod(1) PC owners can't see/set 756# ownerships so they keep getting their toes trodden on. This saves 757# you all the support calls as the filesystem it's used on will act as 758# they expect: "It's my dir so it must be my file". 759# 760options SUIDDIR 761 762# NFS options: 763options NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec 764options NFS_MAXATTRTIMO=60 765options NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec 766options NFS_MAXDIRATTRTIMO=60 767options NFS_GATHERDELAY=10 # Default write gather delay (msec) 768options NFS_WDELAYHASHSIZ=16 # and with this 769options NFS_DEBUG # Enable NFS Debugging 770 771# Coda stuff: 772options CODA #CODA filesystem. 773device vcoda 4 #coda minicache <-> venus comm. 774# Use the old Coda 5.x venus<->kernel interface instead of the new 775# realms-aware 6.x protocol. 776#options CODA_COMPAT_5 777 778# 779# Add support for the EXT2FS filesystem of Linux fame. Be a bit 780# careful with this - the ext2fs code has a tendency to lag behind 781# changes and not be exercised very much, so mounting read/write could 782# be dangerous (and even mounting read only could result in panics.) 783# 784options EXT2FS 785 786# Use real implementations of the aio_* system calls. There are numerous 787# stability and security issues in the current aio code that make it 788# unsuitable for inclusion on machines with untrusted local users. 789options VFS_AIO 790 791# Cryptographically secure random number generator; /dev/[u]random 792device random 793 794# Optional character code conversion support with LIBICONV. 795# Each option requires their base file system and LIBICONV. 796options CD9660_ICONV 797options MSDOSFS_ICONV 798options NTFS_ICONV 799 800 801##################################################################### 802# POSIX P1003.1B 803 804# Real time extensions added in the 1993 Posix 805# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING 806 807options _KPOSIX_PRIORITY_SCHEDULING 808# p1003_1b_semaphores are very experimental, 809# user should be ready to assist in debugging if problems arise. 810options P1003_1B_SEMAPHORES 811 812 813##################################################################### 814# SECURITY POLICY PARAMETERS 815 816# Support for Mandatory Access Control (MAC): 817options MAC 818options MAC_BIBA 819options MAC_BSDEXTENDED 820options MAC_DEBUG 821options MAC_IFOFF 822options MAC_LOMAC 823options MAC_MLS 824options MAC_NONE 825options MAC_PARTITION 826options MAC_PORTACL 827options MAC_SEEOTHERUIDS 828options MAC_STUB 829options MAC_TEST 830 831 832##################################################################### 833# CLOCK OPTIONS 834 835# The granularity of operation is controlled by the kernel option HZ whose 836# default value (100) means a granularity of 10ms (1s/HZ). 837# Some subsystems, such as DUMMYNET, might benefit from a smaller 838# granularity such as 1ms or less, for a smoother scheduling of packets. 839# Consider, however, that reducing the granularity too much might 840# cause excessive overhead in clock interrupt processing, 841# potentially causing ticks to be missed and thus actually reducing 842# the accuracy of operation. 843 844options HZ=100 845 846# If you see the "calcru: negative time of %ld usec for pid %d (%s)\n" 847# message you probably have some broken sw/hw which disables interrupts 848# for too long. You can make the system more resistant to this by 849# choosing a high value for NTIMECOUNTER. The default is 5, there 850# is no upper limit but more than a couple of hundred are not productive. 851 852options NTIMECOUNTER=20 853 854# Enable support for the kernel PLL to use an external PPS signal, 855# under supervision of [x]ntpd(8) 856# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp 857 858options PPS_SYNC 859 860 861##################################################################### 862# SCSI DEVICES 863 864# SCSI DEVICE CONFIGURATION 865 866# The SCSI subsystem consists of the `base' SCSI code, a number of 867# high-level SCSI device `type' drivers, and the low-level host-adapter 868# device drivers. The host adapters are listed in the ISA and PCI 869# device configuration sections below. 870# 871# It is possible to wire down your SCSI devices so that a given bus, 872# target, and LUN always come on line as the same device unit. In 873# earlier versions the unit numbers were assigned in the order that 874# the devices were probed on the SCSI bus. This means that if you 875# removed a disk drive, you may have had to rewrite your /etc/fstab 876# file, and also that you had to be careful when adding a new disk 877# as it may have been probed earlier and moved your device configuration 878# around. (See also option GEOM_VOL for a different solution to this 879# problem.) 880 881# This old behavior is maintained as the default behavior. The unit 882# assignment begins with the first non-wired down unit for a device 883# type. For example, if you wire a disk as "da3" then the first 884# non-wired disk will be assigned da4. 885 886# The syntax for wiring down devices is: 887 888hint.scbus.0.at="ahc0" 889hint.scbus.1.at="ahc1" 890hint.scbus.1.bus="0" 891hint.scbus.3.at="ahc2" 892hint.scbus.3.bus="0" 893hint.scbus.2.at="ahc2" 894hint.scbus.2.bus="1" 895hint.da.0.at="scbus0" 896hint.da.0.target="0" 897hint.da.0.unit="0" 898hint.da.1.at="scbus3" 899hint.da.1.target="1" 900hint.da.2.at="scbus2" 901hint.da.2.target="3" 902hint.sa.1.at="scbus1" 903hint.sa.1.target="6" 904 905# "units" (SCSI logical unit number) that are not specified are 906# treated as if specified as LUN 0. 907 908# All SCSI devices allocate as many units as are required. 909 910# The ch driver drives SCSI Media Changer ("jukebox") devices. 911# 912# The da driver drives SCSI Direct Access ("disk") and Optical Media 913# ("WORM") devices. 914# 915# The sa driver drives SCSI Sequential Access ("tape") devices. 916# 917# The cd driver drives SCSI Read Only Direct Access ("cd") devices. 918# 919# The ses driver drives SCSI Envinronment Services ("ses") and 920# SAF-TE ("SCSI Accessable Fault-Tolerant Enclosure") devices. 921# 922# The pt driver drives SCSI Processor devices. 923# 924# 925# Target Mode support is provided here but also requires that a SIM 926# (SCSI Host Adapter Driver) provide support as well. 927# 928# The targ driver provides target mode support as a Processor type device. 929# It exists to give the minimal context necessary to respond to Inquiry 930# commands. There is a sample user application that shows how the rest 931# of the command support might be done in /usr/share/examples/scsi_target. 932# 933# The targbh driver provides target mode support and exists to respond 934# to incoming commands that do not otherwise have a logical unit assigned 935# to them. 936# 937# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI 938# configuration as the "pass" driver. 939 940device scbus #base SCSI code 941device ch #SCSI media changers 942device da #SCSI direct access devices (aka disks) 943device sa #SCSI tapes 944device cd #SCSI CD-ROMs 945device ses #SCSI Environmental Services (and SAF-TE) 946device pt #SCSI processor 947device targ #SCSI Target Mode Code 948device targbh #SCSI Target Mode Blackhole Device 949device pass #CAM passthrough driver 950 951# CAM OPTIONS: 952# debugging options: 953# -- NOTE -- If you specify one of the bus/target/lun options, you must 954# specify them all! 955# CAMDEBUG: When defined enables debugging macros 956# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses. 957# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets. 958# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns. 959# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE, 960# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB 961# 962# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds 963# CAM_NEW_TRAN_CODE: this is the new transport layer code that will be switched 964# to soon 965# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions 966# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions 967# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter) 968# queue after a bus reset, and the number of milliseconds to 969# freeze the device queue after a bus device reset. This 970# can be changed at boot and runtime with the 971# kern.cam.scsi_delay tunable/sysctl. 972options CAMDEBUG 973options CAM_DEBUG_BUS=-1 974options CAM_DEBUG_TARGET=-1 975options CAM_DEBUG_LUN=-1 976options CAM_DEBUG_FLAGS=(CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB) 977options CAM_MAX_HIGHPOWER=4 978options SCSI_NO_SENSE_STRINGS 979options SCSI_NO_OP_STRINGS 980options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device 981 982# Options for the CAM SCSI disk driver: 983# DA_OLD_QUIRKS: Restore old USB and firewire quirks that have been 984# deprecated. Please also email scsi@freebsd.org if you 985# have a device that needs this option. 986options DA_OLD_QUIRKS 987 988# Options for the CAM CDROM driver: 989# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN 990# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only 991# enforced if there is I/O waiting for another LUN 992# The compiled in defaults for these variables are 2 and 10 seconds, 993# respectively. 994# 995# These can also be changed on the fly with the following sysctl variables: 996# kern.cam.cd.changer.min_busy_seconds 997# kern.cam.cd.changer.max_busy_seconds 998# 999options CHANGER_MIN_BUSY_SECONDS=2 1000options CHANGER_MAX_BUSY_SECONDS=10 1001 1002# Options for the CAM sequential access driver: 1003# SA_IO_TIMEOUT: Timeout for read/write/wfm operations, in minutes 1004# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes 1005# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes 1006# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes 1007# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT. 1008options SA_IO_TIMEOUT=4 1009options SA_SPACE_TIMEOUT=60 1010options SA_REWIND_TIMEOUT=(2*60) 1011options SA_ERASE_TIMEOUT=(4*60) 1012options SA_1FM_AT_EOD 1013 1014# Optional timeout for the CAM processor target (pt) device 1015# This is specified in seconds. The default is 60 seconds. 1016options SCSI_PT_DEFAULT_TIMEOUT=60 1017 1018# Optional enable of doing SES passthrough on other devices (e.g., disks) 1019# 1020# Normally disabled because a lot of newer SCSI disks report themselves 1021# as having SES capabilities, but this can then clot up attempts to build 1022# build a topology with the SES device that's on the box these drives 1023# are in.... 1024options SES_ENABLE_PASSTHROUGH 1025 1026 1027##################################################################### 1028# MISCELLANEOUS DEVICES AND OPTIONS 1029 1030# The `pty' device usually turns out to be ``effectively mandatory'', 1031# as it is required for `telnetd', `rlogind', `screen', `emacs', and 1032# `xterm', among others. 1033 1034device pty #Pseudo ttys 1035device nmdm #back-to-back tty devices 1036device md #Memory/malloc disk 1037device snp #Snoop device - to look at pty/vty/etc.. 1038device ccd #Concatenated disk driver 1039 1040# Configuring Vinum into the kernel is not necessary, since the kld 1041# module gets started automatically when vinum(8) starts. This 1042# device is also untested. Use at your own risk. 1043# 1044# The option VINUMDEBUG must match the value set in CFLAGS 1045# in src/sbin/vinum/Makefile. Failure to do so will result in 1046# the following message from vinum(8): 1047# 1048# Can't get vinum config: Invalid argument 1049# 1050# see vinum(4) for more reasons not to use these options. 1051device vinum #Vinum concat/mirror/raid driver 1052options VINUMDEBUG #enable Vinum debugging hooks 1053 1054# RAIDframe device. RAID_AUTOCONFIG allows RAIDframe to search all of the 1055# disk devices in the system looking for components that it recognizes (already 1056# configured once before) and auto-configured them into arrays. 1057device raidframe 1058options RAID_AUTOCONFIG 1059 1060# Kernel side iconv library 1061options LIBICONV 1062 1063# Size of the kernel message buffer. Should be N * pagesize. 1064options MSGBUF_SIZE=40960 1065 1066# Maximum size of a tty or pty input buffer. 1067options TTYHOG=8193 1068 1069 1070##################################################################### 1071# HARDWARE DEVICE CONFIGURATION 1072 1073# For ISA the required hints are listed. 1074# EISA, MCA, PCI and pccard are self identifying buses, so no hints 1075# are needed. 1076 1077# 1078# Mandatory devices: 1079# 1080 1081# The keyboard controller; it controls the keyboard and the PS/2 mouse. 1082device atkbdc 1083hint.atkbdc.0.at="isa" 1084hint.atkbdc.0.port="0x060" 1085 1086# The AT keyboard 1087device atkbd 1088hint.atkbd.0.at="atkbdc" 1089hint.atkbd.0.irq="1" 1090 1091# Options for atkbd: 1092options ATKBD_DFLT_KEYMAP # specify the built-in keymap 1093makeoptions ATKBD_DFLT_KEYMAP=jp.106 1094 1095# These options are valid for other keyboard drivers as well. 1096options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap 1097options KBD_INSTALL_CDEV # install a CDEV entry in /dev 1098 1099# `flags' for atkbd: 1100# 0x01 Force detection of keyboard, else we always assume a keyboard 1101# 0x02 Don't reset keyboard, useful for some newer ThinkPads 1102# 0x03 Force detection and avoid reset, might help with certain 1103# dockingstations 1104# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads 1105 1106# PS/2 mouse 1107device psm 1108hint.psm.0.at="atkbdc" 1109hint.psm.0.irq="12" 1110 1111# Options for psm: 1112options PSM_HOOKRESUME #hook the system resume event, useful 1113 #for some laptops 1114options PSM_RESETAFTERSUSPEND #reset the device at the resume event 1115 1116# Video card driver for VGA adapters. 1117device vga 1118hint.vga.0.at="isa" 1119 1120# Options for vga: 1121# Try the following option if the mouse pointer is not drawn correctly 1122# or font does not seem to be loaded properly. May cause flicker on 1123# some systems. 1124options VGA_ALT_SEQACCESS 1125 1126# If you can dispense with some vga driver features, you may want to 1127# use the following options to save some memory. 1128#options VGA_NO_FONT_LOADING # don't save/load font 1129#options VGA_NO_MODE_CHANGE # don't change video modes 1130 1131# Older video cards may require this option for proper operation. 1132options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs 1133 1134# The following option probably won't work with the LCD displays. 1135options VGA_WIDTH90 # support 90 column modes 1136 1137options FB_DEBUG # Frame buffer debugging 1138 1139device splash # Splash screen and screen saver support 1140 1141# Various screen savers. 1142device blank_saver 1143device daemon_saver 1144device fade_saver 1145device fire_saver 1146device green_saver 1147device logo_saver 1148device rain_saver 1149device star_saver 1150device warp_saver 1151 1152# The syscons console driver (sco color console compatible). 1153device sc 1154hint.sc.0.at="isa" 1155options MAXCONS=16 # number of virtual consoles 1156options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode 1157options SC_DFLT_FONT # compile font in 1158makeoptions SC_DFLT_FONT=cp850 1159options SC_DISABLE_DDBKEY # disable `debug' key 1160options SC_DISABLE_REBOOT # disable reboot key sequence 1161options SC_HISTORY_SIZE=200 # number of history buffer lines 1162options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor 1163options SC_PIXEL_MODE # add support for the raster text mode 1164 1165# The following options will let you change the default colors of syscons. 1166options SC_NORM_ATTR=(FG_GREEN|BG_BLACK) 1167options SC_NORM_REV_ATTR=(FG_YELLOW|BG_GREEN) 1168options SC_KERNEL_CONS_ATTR=(FG_RED|BG_BLACK) 1169options SC_KERNEL_CONS_REV_ATTR=(FG_BLACK|BG_RED) 1170 1171# The following options will let you change the default behaviour of 1172# cut-n-paste feature 1173options SC_CUT_SPACES2TABS # convert leading spaces into tabs 1174options SC_CUT_SEPCHARS=\"x09\" # set of characters that delimit words 1175 # (default is single space - \"x20\") 1176 1177# If you have a two button mouse, you may want to add the following option 1178# to use the right button of the mouse to paste text. 1179options SC_TWOBUTTON_MOUSE 1180 1181# You can selectively disable features in syscons. 1182options SC_NO_CUTPASTE 1183options SC_NO_FONT_LOADING 1184options SC_NO_HISTORY 1185options SC_NO_SYSMOUSE 1186options SC_NO_SUSPEND_VTYSWITCH 1187 1188# `flags' for sc 1189# 0x80 Put the video card in the VESA 800x600 dots, 16 color mode 1190# 0x100 Probe for a keyboard device periodically if one is not present 1191 1192# 1193# Optional devices: 1194# 1195 1196# 1197# SCSI host adapters: 1198# 1199# adv: All Narrow SCSI bus AdvanSys controllers. 1200# adw: Second Generation AdvanSys controllers including the ADV940UW. 1201# aha: Adaptec 154x/1535/1640 1202# ahb: Adaptec 174x EISA controllers 1203# ahc: Adaptec 274x/284x/2910/293x/294x/394x/3950x/3960x/398X/4944/ 1204# 19160x/29160x, aic7770/aic78xx 1205# ahd: Adaptec 29320/39320 Controllers. 1206# aic: Adaptec 6260/6360, APA-1460 (PC Card), NEC PC9801-100 (C-BUS) 1207# amd: Support for the AMD 53C974 SCSI host adapter chip as found on devices 1208# such as the Tekram DC-390(T). 1209# bt: Most Buslogic controllers: including BT-445, BT-54x, BT-64x, BT-74x, 1210# BT-75x, BT-946, BT-948, BT-956, BT-958, SDC3211B, SDC3211F, SDC3222F 1211# isp: Qlogic ISP 1020, 1040 and 1040B PCI SCSI host adapters, 1212# ISP 1240 Dual Ultra SCSI, ISP 1080 and 1280 (Dual) Ultra2, 1213# ISP 12160 Ultra3 SCSI, 1214# Qlogic ISP 2100 and ISP 2200 1Gb Fibre Channel host adapters. 1215# Qlogic ISP 2300 and ISP 2312 2Gb Fibre Channel host adapters. 1216# ispfw: Firmware module for Qlogic host adapters 1217# mpt: LSI-Logic MPT/Fusion 53c1020 or 53c1030 Ultra4 1218# or FC9x9 Fibre Channel host adapters. 1219# ncr: NCR 53C810, 53C825 self-contained SCSI host adapters. 1220# sym: Symbios/Logic 53C8XX family of PCI-SCSI I/O processors: 1221# 53C810, 53C810A, 53C815, 53C825, 53C825A, 53C860, 53C875, 1222# 53C876, 53C885, 53C895, 53C895A, 53C896, 53C897, 53C1510D, 1223# 53C1010-33, 53C1010-66. 1224# trm: Tekram DC395U/UW/F DC315U adapters. 1225# wds: WD7000 1226 1227# 1228# Note that the order is important in order for Buslogic ISA/EISA cards to be 1229# probed correctly. 1230# 1231device bt 1232hint.bt.0.at="isa" 1233hint.bt.0.port="0x330" 1234device adv 1235hint.adv.0.at="isa" 1236device adw 1237device aha 1238hint.aha.0.at="isa" 1239device aic 1240hint.aic.0.at="isa" 1241device ahb 1242device ahc 1243device ahd 1244device amd 1245device isp 1246hint.isp.0.disable="1" 1247hint.isp.0.role="3" 1248hint.isp.0.prefer_iomap="1" 1249hint.isp.0.prefer_memmap="1" 1250hint.isp.0.fwload_disable="1" 1251hint.isp.0.ignore_nvram="1" 1252hint.isp.0.fullduplex="1" 1253hint.isp.0.topology="lport" 1254hint.isp.0.topology="nport" 1255hint.isp.0.topology="lport-only" 1256hint.isp.0.topology="nport-only" 1257# we can't get u_int64_t types, nor can we get strings if it's got 1258# a leading 0x, hence this silly dodge. 1259hint.isp.0.portwnn="w50000000aaaa0000" 1260hint.isp.0.nodewnn="w50000000aaaa0001" 1261device ispfw 1262device mpt 1263device ncr 1264device sym 1265device trm 1266device wds 1267hint.wds.0.at="isa" 1268hint.wds.0.port="0x350" 1269hint.wds.0.irq="11" 1270hint.wds.0.drq="6" 1271 1272# The aic7xxx driver will attempt to use memory mapped I/O for all PCI 1273# controllers that have it configured only if this option is set. Unfortunately, 1274# this doesn't work on some motherboards, which prevents it from being the 1275# default. 1276options AHC_ALLOW_MEMIO 1277 1278# Dump the contents of the ahc controller configuration PROM. 1279options AHC_DUMP_EEPROM 1280 1281# Bitmap of units to enable targetmode operations. 1282options AHC_TMODE_ENABLE 1283 1284# Compile in aic79xx debugging code. 1285options AHD_DEBUG 1286 1287# Aic79xx driver debugging options. 1288# See the ahd(4) manpage 1289options AHD_DEBUG_OPTS=0xFFFFFFFF 1290 1291# Print human-readable register definitions when debugging 1292options AHD_REG_PRETTY_PRINT 1293 1294# The adw driver will attempt to use memory mapped I/O for all PCI 1295# controllers that have it configured only if this option is set. 1296options ADW_ALLOW_MEMIO 1297 1298# Options used in dev/isp/ (Qlogic SCSI/FC driver). 1299# 1300# ISP_TARGET_MODE - enable target mode operation 1301# 1302options ISP_TARGET_MODE=1 1303 1304# Options used in dev/sym/ (Symbios SCSI driver). 1305#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits) 1306 # Allows the ncr to take precedence 1307 # 1 (1<<0) -> 810a, 860 1308 # 2 (1<<1) -> 825a, 875, 885, 895 1309 # 4 (1<<2) -> 895a, 896, 1510d 1310#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885 1311 # disabled:0 (default), enabled:1 1312#options SYM_SETUP_PCI_PARITY #-PCI parity checking 1313 # disabled:0, enabled:1 (default) 1314#options SYM_SETUP_MAX_LUN #-Number of LUNs supported 1315 # default:8, range:[1..64] 1316 1317# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID 1318# controllers (SmartRAID V and VI and later). 1319# These controllers require the CAM infrastructure. 1320# 1321device asr 1322 1323# The 'dpt' driver provides support for old DPT controllers (http://www.dpt.com/). 1324# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O. 1325# The DPT controllers are commonly re-licensed under other brand-names - 1326# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and 1327# Compaq are actually DPT controllers. 1328# 1329# See src/sys/dev/dpt for debugging and other subtle options. 1330# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various 1331# instruments are enabled. The tools in 1332# /usr/sbin/dpt_* assume these to be enabled. 1333# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT. 1334# If you ant the driver to handle timeouts, enable 1335# this option. If your system is very busy, this 1336# option will create more trouble than solve. 1337# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to 1338# wait when timing out with the above option. 1339# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h 1340# DPT_LOST_IRQ When enabled, will try, once per second, to catch 1341# any interrupt that got lost. Seems to help in some 1342# DPT-firmware/Motherboard combinations. Minimal 1343# cost, great benefit. 1344# DPT_RESET_HBA Make "reset" actually reset the controller 1345# instead of fudging it. Only enable this if you 1346# are 100% certain you need it. 1347 1348device dpt 1349 1350# DPT options 1351#!CAM# options DPT_MEASURE_PERFORMANCE 1352#!CAM# options DPT_HANDLE_TIMEOUTS 1353options DPT_TIMEOUT_FACTOR=4 1354options DPT_LOST_IRQ 1355options DPT_RESET_HBA 1356options DPT_ALLOW_MEMIO 1357 1358# 1359# Compaq "CISS" RAID controllers (SmartRAID 5* series) 1360# These controllers have a SCSI-like interface, and require the 1361# CAM infrastructure. 1362# 1363device ciss 1364 1365# 1366# Intel Integrated RAID controllers. 1367# This driver was developed and is maintained by Intel. Contacts 1368# at Intel for this driver are 1369# "Kannanthanam, Boji T" <boji.t.kannanthanam@intel.com> and 1370# "Leubner, Achim" <achim.leubner@intel.com>. 1371# 1372device iir 1373 1374# 1375# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later 1376# firmware. These controllers have a SCSI-like interface, and require 1377# the CAM infrastructure. 1378# 1379device mly 1380 1381# 1382# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only 1383# one entry is needed; the code will find and configure all supported 1384# controllers. 1385# 1386device ida # Compaq Smart RAID 1387device mlx # Mylex DAC960 1388device amr # AMI MegaRAID 1389 1390# 1391# 3ware ATA RAID 1392# 1393device twe # 3ware ATA RAID 1394 1395# 1396# The 'ATA' driver supports all ATA and ATAPI devices, including PC Card 1397# devices. You only need one "device ata" for it to find all 1398# PCI and PC Card ATA/ATAPI devices on modern machines. 1399device ata 1400device atadisk # ATA disk drives 1401device atapicd # ATAPI CDROM drives 1402device atapifd # ATAPI floppy drives 1403device atapist # ATAPI tape drives 1404device atapicam # emulate ATAPI devices as SCSI ditto via CAM 1405 # needs CAM to be present (scbus & pass) 1406# 1407# For older non-PCI, non-PnPBIOS systems, these are the hints lines to add: 1408hint.ata.0.at="isa" 1409hint.ata.0.port="0x1f0" 1410hint.ata.0.irq="14" 1411hint.ata.1.at="isa" 1412hint.ata.1.port="0x170" 1413hint.ata.1.irq="15" 1414 1415# 1416# The following options are valid on the ATA driver: 1417# 1418# ATA_STATIC_ID: controller numbering is static ie depends on location 1419# else the device numbers are dynamically allocated. 1420 1421options ATA_STATIC_ID 1422 1423# 1424# Standard floppy disk controllers and floppy tapes, supports 1425# the Y-E DATA External FDD (PC Card) 1426# 1427device fdc 1428hint.fdc.0.at="isa" 1429hint.fdc.0.port="0x3F0" 1430hint.fdc.0.irq="6" 1431hint.fdc.0.drq="2" 1432# 1433# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you 1434# gotta turn it actually on by setting the variable fd_debug with DDB, 1435# however. 1436options FDC_DEBUG 1437# 1438# Activate this line if you happen to have an Insight floppy tape. 1439# Probing them proved to be dangerous for people with floppy disks only, 1440# so it's "hidden" behind a flag: 1441#hint.fdc.0.flags="1" 1442 1443# Specify floppy devices 1444hint.fd.0.at="fdc0" 1445hint.fd.0.drive="0" 1446hint.fd.1.at="fdc0" 1447hint.fd.1.drive="1" 1448 1449# 1450# sio: serial ports (see sio(4)), including support for various 1451# PC Card devices, such as Modem and NICs (see etc/defaults/pccard.conf) 1452# 1453device sio 1454hint.sio.0.at="isa" 1455hint.sio.0.port="0x3F8" 1456hint.sio.0.flags="0x10" 1457hint.sio.0.irq="4" 1458 1459# Options for sio: 1460options COM_ESP # Code for Hayes ESP. 1461options COM_MULTIPORT # Code for some cards with shared IRQs. 1462options CONSPEED=115200 # Speed for serial console 1463 # (default 9600). 1464 1465# `flags' specific to sio(4). See below for flags used by both sio(4) and 1466# uart(4). 1467# 0x20 force this unit to be the console (unless there is another 1468# higher priority console). This replaces the COMCONSOLE option. 1469# 0x40 reserve this unit for low level console operations. Do not 1470# access the device in any normal way. 1471# PnP `flags' 1472# 0x1 disable probing of this device. Used to prevent your modem 1473# from being attached as a PnP modem. 1474# Other flags for sio that aren't documented in the man page. 1475# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for 1476# ST16650A-compatible UARTs. 1477 1478# 1479# uart: newbusified driver for serial interfaces. It consolidates the sio(4), 1480# sab(4) and zs(4) drivers. 1481# 1482device uart 1483 1484# Options for uart(4) 1485options UART_PPS_ON_CTS # Do time pulse capturing using CTS 1486 # instead of DCD. 1487 1488# The following hint should only be used for pure ISA devices. It is not 1489# needed otherwise. Use of hints is strongly discouraged. 1490hint.uart.0.at="isa" 1491 1492# The following 3 hints are used when the UART is a system device (i.e., a 1493# console or debug port), but only on platforms that don't have any other 1494# means to pass the information to the kernel. The unit number of the hint 1495# is only used to bundle the hints together. There is no relation to the 1496# unit number of the probed UART. 1497hint.uart.0.port="0x3f8" 1498hint.uart.0.flags="0x10" 1499hint.uart.0.baud="115200" 1500 1501# `flags' for serial drivers that support consoles like sio(4) and uart(4): 1502# 0x10 enable console support for this unit. Other console flags 1503# (if applicable) are ignored unless this is set. Enabling 1504# console support does not make the unit the preferred console. 1505# Boot with -h or set boot_serial=YES in the loader. For sio(4) 1506# specifically, the 0x20 flag can also be set (see above). 1507# Currently, at most one unit can have console support; the 1508# first one (in config file order) with this flag set is 1509# preferred. Setting this flag for sio0 gives the old behaviour. 1510# 0x80 use this port for serial line gdb support in ddb. Also known 1511# as debug port. 1512# 1513 1514# Options for serial drivers that support consoles: 1515options BREAK_TO_DEBUGGER # A BREAK on a serial console goes to 1516 # ddb, if available. 1517 1518# Solaris implements a new BREAK which is initiated by a character 1519# sequence CR ~ ^b which is similar to a familiar pattern used on 1520# Sun servers by the Remote Console. 1521options ALT_BREAK_TO_DEBUGGER 1522 1523# PCI Universal Communications driver 1524# Supports various single and multi port PCI serial cards. Maybe later 1525# also the parallel ports on combination serial/parallel cards. New cards 1526# can be added in src/sys/dev/puc/pucdata.c. 1527# 1528# If the PUC_FASTINTR option is used the driver will try to use fast 1529# interrupts. The card must then be the only user of that interrupt. 1530# Interrupts cannot be shared when using PUC_FASTINTR. 1531device puc 1532options PUC_FASTINTR 1533 1534# 1535# Network interfaces: 1536# 1537# MII bus support is required for some PCI 10/100 ethernet NICs, 1538# namely those which use MII-compliant transceivers or implement 1539# tranceiver control interfaces that operate like an MII. Adding 1540# "device miibus0" to the kernel config pulls in support for 1541# the generic miibus API and all of the PHY drivers, including a 1542# generic one for PHYs that aren't specifically handled by an 1543# individual driver. 1544device miibus 1545 1546# an: Aironet 4500/4800 802.11 wireless adapters. Supports the PCMCIA, 1547# PCI and ISA varieties. 1548# awi: Support for IEEE 802.11 PC Card devices using the AMD Am79C930 and 1549# Harris (Intersil) Chipset with PCnetMobile firmware by AMD. 1550# bge: Support for gigabit ethernet adapters based on the Broadcom 1551# BCM570x family of controllers, including the 3Com 3c996-T, 1552# the Netgear GA302T, the SysKonnect SK-9D21 and SK-9D41, and 1553# the embedded gigE NICs on Dell PowerEdge 2550 servers. 1554# cm: Arcnet SMC COM90c26 / SMC COM90c56 1555# (and SMC COM90c66 in '56 compatibility mode) adapters. 1556# cnw: Xircom CNW/Netware Airsurfer PC Card adapter 1557# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters 1558# dc: Support for PCI fast ethernet adapters based on the DEC/Intel 21143 1559# and various workalikes including: 1560# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics 1561# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On 1562# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II 1563# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver 1564# replaces the old al, ax, dm, pn and mx drivers. List of brands: 1565# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110, 1566# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX, 1567# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204, 1568# KNE110TX. 1569# de: Digital Equipment DC21040 1570# em: Intel Pro/1000 Gigabit Ethernet 82542, 82543, 82544 based adapters. 1571# ep: 3Com 3C509, 3C529, 3C556, 3C562D, 3C563D, 3C572, 3C574X, 3C579, 3C589 1572# and PC Card devices using these chipsets. 1573# ex: Intel EtherExpress Pro/10 and other i82595-based adapters, 1574# Olicom Ethernet PC Card devices. 1575# fe: Fujitsu MB86960A/MB86965A Ethernet 1576# fea: DEC DEFEA EISA FDDI adapter 1577# fpa: Support for the Digital DEFPA PCI FDDI. `device fddi' is also needed. 1578# fxp: Intel EtherExpress Pro/100B 1579# (hint of prefer_iomap can be done to prefer I/O instead of Mem mapping) 1580# gx: Intel Pro/1000 Gigabit Ethernet (82542, 82543-F, 82543-T) 1581# lge: Support for PCI gigabit ethernet adapters based on the Level 1 1582# LXT1001 NetCellerator chipset. This includes the D-Link DGE-500SX, 1583# SMC TigerCard 1000 (SMC9462SX), and some Addtron cards. 1584# my: Myson Fast Ethernet (MTD80X, MTD89X) 1585# nge: Support for PCI gigabit ethernet adapters based on the National 1586# Semiconductor DP83820 and DP83821 chipset. This includes the 1587# SMC EZ Card 1000 (SMC9462TX), D-Link DGE-500T, Asante FriendlyNet 1588# GigaNIX 1000TA and 1000TPC, the Addtron AEG320T, the LinkSys 1589# EG1032 and EG1064, the Surecom EP-320G-TX and the Netgear GA622T. 1590# pcn: Support for PCI fast ethernet adapters based on the AMD Am79c97x 1591# chipsets, including the PCnet/FAST, PCnet/FAST+, PCnet/PRO and 1592# PCnet/Home. These were previously handled by the lnc driver (and 1593# still will be if you leave this driver out of the kernel). 1594# rl: Support for PCI fast ethernet adapters based on the RealTek 8129/8139 1595# chipset. Note that the RealTek driver defaults to using programmed 1596# I/O to do register accesses because memory mapped mode seems to cause 1597# severe lockups on SMP hardware. This driver also supports the 1598# Accton EN1207D `Cheetah' adapter, which uses a chip called 1599# the MPX 5030/5038, which is either a RealTek in disguise or a 1600# RealTek workalike. Note that the D-Link DFE-530TX+ uses the RealTek 1601# chipset and is supported by this driver, not the 'vr' driver. 1602# sf: Support for Adaptec Duralink PCI fast ethernet adapters based on the 1603# Adaptec AIC-6915 "starfire" controller. 1604# This includes dual and quad port cards, as well as one 100baseFX card. 1605# Most of these are 64-bit PCI devices, except for one single port 1606# card which is 32-bit. 1607# sis: Support for NICs based on the Silicon Integrated Systems SiS 900, 1608# SiS 7016 and NS DP83815 PCI fast ethernet controller chips. 1609# sbsh: Support for Granch SBNI16 SHDSL modem PCI adapters 1610# sk: Support for the SysKonnect SK-984x series PCI gigabit ethernet NICs. 1611# This includes the SK-9841 and SK-9842 single port cards (single mode 1612# and multimode fiber) and the SK-9843 and SK-9844 dual port cards 1613# (also single mode and multimode). 1614# The driver will autodetect the number of ports on the card and 1615# attach each one as a separate network interface. 1616# sn: Support for ISA and PC Card Ethernet devices using the 1617# SMC91C90/92/94/95 chips. 1618# ste: Sundance Technologies ST201 PCI fast ethernet controller, includes 1619# the D-Link DFE-550TX. 1620# ti: Support for PCI gigabit ethernet NICs based on the Alteon Networks 1621# Tigon 1 and Tigon 2 chipsets. This includes the Alteon AceNIC, the 1622# 3Com 3c985, the Netgear GA620 and various others. Note that you will 1623# probably want to bump up NMBCLUSTERS a lot to use this driver. 1624# tl: Support for the Texas Instruments TNETE100 series 'ThunderLAN' 1625# cards and integrated ethernet controllers. This includes several 1626# Compaq Netelligent 10/100 cards and the built-in ethernet controllers 1627# in several Compaq Prosignia, Proliant and Deskpro systems. It also 1628# supports several Olicom 10Mbps and 10/100 boards. 1629# tx: SMC 9432 TX, BTX and FTX cards. (SMC EtherPower II serie) 1630# txp: Support for 3Com 3cR990 cards with the "Typhoon" chipset 1631# vr: Support for various fast ethernet adapters based on the VIA 1632# Technologies VT3043 `Rhine I' and VT86C100A `Rhine II' chips, 1633# including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking 1634# Technologies PN102TX, and the AOpen/Acer ALN-320. 1635# vx: 3Com 3C590 and 3C595 1636# wb: Support for fast ethernet adapters based on the Winbond W89C840F chip. 1637# Note: this is not the same as the Winbond W89C940F, which is a 1638# NE2000 clone. 1639# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both 1640# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA 1641# bridge with a PCMCIA adapter plugged into it. 1642# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller, 1643# Accton Fast EtherCard-16, Compaq Netelligent 10/100 PC Card, 1644# Toshiba 10/100 Ethernet PC Card, Xircom 16-bit Ethernet + Modem 56 1645# xl: Support for the 3Com 3c900, 3c905, 3c905B and 3c905C (Fast) 1646# Etherlink XL cards and integrated controllers. This includes the 1647# integrated 3c905B-TX chips in certain Dell Optiplex and Dell 1648# Precision desktop machines and the integrated 3c905-TX chips 1649# in Dell Latitude laptop docking stations. 1650# Also supported: 3Com 3c980(C)-TX, 3Com 3cSOHO100-TX, 3Com 3c450-TX 1651 1652# Order for ISA/EISA devices is important here 1653 1654device cm 1655hint.cm.0.at="isa" 1656hint.cm.0.port="0x2e0" 1657hint.cm.0.irq="9" 1658hint.cm.0.maddr="0xdc000" 1659device cs 1660hint.cs.0.at="isa" 1661hint.cs.0.port="0x300" 1662device ep 1663device ex 1664device fe 1665hint.fe.0.at="isa" 1666hint.fe.0.port="0x300" 1667device fea 1668device sn 1669hint.sn.0.at="isa" 1670hint.sn.0.port="0x300" 1671hint.sn.0.irq="10" 1672device an 1673device awi 1674device cnw 1675device wi 1676device xe 1677 1678# PCI Ethernet NICs that use the common MII bus controller code. 1679device dc # DEC/Intel 21143 and various workalikes 1680device fxp # Intel EtherExpress PRO/100B (82557, 82558) 1681hint.fxp.0.prefer_iomap="0" 1682device my # Myson Fast Ethernet (MTD80X, MTD89X) 1683device rl # RealTek 8129/8139 1684device pcn # AMD Am79C97x PCI 10/100 NICs 1685device sf # Adaptec AIC-6915 (``Starfire'') 1686device sbsh # Granch SBNI16 SHDSL modem 1687device sis # Silicon Integrated Systems SiS 900/SiS 7016 1688device ste # Sundance ST201 (D-Link DFE-550TX) 1689device tl # Texas Instruments ThunderLAN 1690device tx # SMC EtherPower II (83c170 ``EPIC'') 1691device vr # VIA Rhine, Rhine II 1692device wb # Winbond W89C840F 1693device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 1694 1695# PCI Ethernet NICs. 1696device de # DEC/Intel DC21x4x (``Tulip'') 1697device txp # 3Com 3cR990 (``Typhoon'') 1698device vx # 3Com 3c590, 3c595 (``Vortex'') 1699 1700# PCI Gigabit & FDDI NICs. 1701device bge 1702device gx 1703device lge 1704device nge 1705device sk 1706device ti 1707device fpa 1708 1709# Use "private" jumbo buffers allocated exclusively for the ti(4) driver. 1710# This option is incompatible with the TI_JUMBO_HDRSPLIT option below. 1711#options TI_PRIVATE_JUMBOS 1712# Turn on the header splitting option for the ti(4) driver firmware. This 1713# only works for Tigon II chips, and has no effect for Tigon I chips. 1714options TI_JUMBO_HDRSPLIT 1715 1716# These two options allow manipulating the mbuf cluster size and mbuf size, 1717# respectively. Be very careful with NIC driver modules when changing 1718# these from their default values, because that can potentially cause a 1719# mismatch between the mbuf size assumed by the kernel and the mbuf size 1720# assumed by a module. The only driver that currently has the ability to 1721# detect a mismatch is ti(4). 1722options MCLSHIFT=12 # mbuf cluster shift in bits, 12 == 4KB 1723options MSIZE=512 # mbuf size in bytes 1724 1725# 1726# ATM related options (Cranor version) 1727# (note: this driver cannot be used with the HARP ATM stack) 1728# 1729# The `en' device provides support for Efficient Networks (ENI) 1730# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0). 1731# 1732# The `hatm' device provides support for Fore/Marconi HE155 and HE622 1733# ATM PCI cards. 1734# 1735# The `fatm' device provides support for Fore PCA200E ATM PCI cards. 1736# 1737# The `patm' device provides support for IDT77252 based cards like 1738# ProSum's ProATM-155 and ProATM-25 and IDT's evaluation boards. 1739# 1740# atm device provides generic atm functions and is required for 1741# atm devices. 1742# NATM enables the netnatm protocol family that can be used to 1743# bypass TCP/IP. 1744# 1745# utopia provides the access to the ATM PHY chips and is required for en, 1746# hatm and fatm. 1747# 1748# the current driver supports only PVC operations (no atm-arp, no multicast). 1749# for more details, please read the original documents at 1750# http://www.ccrc.wustl.edu/pub/chuck/tech/bsdatm/bsdatm.html 1751# 1752device atm 1753device en 1754device fatm #Fore PCA200E 1755device hatm #Fore/Marconi HE155/622 1756device patm #IDT77252 cards (ProATM and IDT) 1757device utopia #ATM PHY driver 1758options NATM #native ATM 1759 1760options LIBMBPOOL #needed by patm, iatm 1761 1762# 1763# Audio drivers: `pcm', `sbc', `gusc' 1764# 1765# pcm: PCM audio through various sound cards. 1766# 1767# This has support for a large number of new audio cards, based on 1768# CS423x, OPTi931, Yamaha OPL-SAx, and also for SB16, GusPnP. 1769# For more information about this driver and supported cards, 1770# see the pcm.4 man page. 1771# 1772# The flags of the device tells the device a bit more info about the 1773# device that normally is obtained through the PnP interface. 1774# bit 2..0 secondary DMA channel; 1775# bit 4 set if the board uses two dma channels; 1776# bit 15..8 board type, overrides autodetection; leave it 1777# zero if don't know what to put in (and you don't, 1778# since this is unsupported at the moment...). 1779# 1780# Supported cards include: 1781# Creative SoundBlaster ISA PnP/non-PnP 1782# Supports ESS and Avance ISA chips as well. 1783# Gravis UltraSound ISA PnP/non-PnP 1784# Crystal Semiconductor CS461x/428x PCI 1785# Neomagic 256AV (ac97) 1786# Most of the more common ISA/PnP sb/mss/ess compatable cards. 1787 1788device pcm 1789 1790# For non-pnp sound cards with no bridge drivers only: 1791hint.pcm.0.at="isa" 1792hint.pcm.0.irq="10" 1793hint.pcm.0.drq="1" 1794hint.pcm.0.flags="0x0" 1795 1796# 1797# midi: MIDI interfaces and synthesizers 1798# 1799 1800device midi 1801 1802# For non-pnp sound cards with no bridge drivers: 1803hint.midi.0.at="isa" 1804hint.midi.0.irq="5" 1805hint.midi.0.flags="0x0" 1806 1807# For serial ports (this example configures port 2): 1808# TODO: implement generic tty-midi interface so that we can use 1809# other uarts. 1810hint.midi.0.at="isa" 1811hint.midi.0.port="0x2F8" 1812hint.midi.0.irq="3" 1813 1814# 1815# seq: MIDI sequencer 1816# 1817 1818device seq 1819 1820# The bridge drivers for sound cards. These can be separately configured 1821# for providing services to the likes of new-midi. 1822# When used with 'device pcm' they also provide pcm sound services. 1823# 1824# sbc: Creative SoundBlaster ISA PnP/non-PnP 1825# Supports ESS and Avance ISA chips as well. 1826# gusc: Gravis UltraSound ISA PnP/non-PnP 1827# csa: Crystal Semiconductor CS461x/428x PCI 1828 1829# For non-PnP cards: 1830device sbc 1831hint.sbc.0.at="isa" 1832hint.sbc.0.port="0x220" 1833hint.sbc.0.irq="5" 1834hint.sbc.0.drq="1" 1835hint.sbc.0.flags="0x15" 1836device gusc 1837hint.gusc.0.at="isa" 1838hint.gusc.0.port="0x220" 1839hint.gusc.0.irq="5" 1840hint.gusc.0.drq="1" 1841hint.gusc.0.flags="0x13" 1842 1843# 1844# Miscellaneous hardware: 1845# 1846# scd: Sony CD-ROM using proprietary (non-ATAPI) interface 1847# mcd: Mitsumi CD-ROM using proprietary (non-ATAPI) interface 1848# meteor: Matrox Meteor video capture board 1849# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board 1850# cy: Cyclades serial driver 1851# joy: joystick (including IO DATA PCJOY PC Card joystick) 1852# rc: RISCom/8 multiport card 1853# rp: Comtrol Rocketport(ISA/PCI) - single card 1854# si: Specialix SI/XIO 4-32 port terminal multiplexor 1855# nmdm: nullmodem terminal driver (see nmdm(4)) 1856 1857# Notes on the Comtrol Rocketport driver: 1858# 1859# The exact values used for rp0 depend on how many boards you have 1860# in the system. The manufacturer's sample configs are listed as: 1861# 1862# device rp # core driver support 1863# 1864# Comtrol Rocketport ISA single card 1865# hint.rp.0.at="isa" 1866# hint.rp.0.port="0x280" 1867# 1868# If instead you have two ISA cards, one installed at 0x100 and the 1869# second installed at 0x180, then you should add the following to 1870# your kernel probe hints: 1871# hint.rp.0.at="isa" 1872# hint.rp.0.port="0x100" 1873# hint.rp.1.at="isa" 1874# hint.rp.1.port="0x180" 1875# 1876# For 4 ISA cards, it might be something like this: 1877# hint.rp.0.at="isa" 1878# hint.rp.0.port="0x180" 1879# hint.rp.1.at="isa" 1880# hint.rp.1.port="0x100" 1881# hint.rp.2.at="isa" 1882# hint.rp.2.port="0x340" 1883# hint.rp.3.at="isa" 1884# hint.rp.3.port="0x240" 1885# 1886# For PCI cards, you need no hints. 1887 1888# Mitsumi CD-ROM 1889device mcd 1890hint.mcd.0.at="isa" 1891hint.mcd.0.port="0x300" 1892# for the Sony CDU31/33A CDROM 1893device scd 1894hint.scd.0.at="isa" 1895hint.scd.0.port="0x230" 1896device joy # PnP aware, hints for nonpnp only 1897hint.joy.0.at="isa" 1898hint.joy.0.port="0x201" 1899device rc 1900hint.rc.0.at="isa" 1901hint.rc.0.port="0x220" 1902hint.rc.0.irq="12" 1903device rp 1904hint.rp.0.at="isa" 1905hint.rp.0.port="0x280" 1906device si 1907options SI_DEBUG 1908hint.si.0.at="isa" 1909hint.si.0.maddr="0xd0000" 1910hint.si.0.irq="12" 1911device nmdm 1912 1913# 1914# The `meteor' device is a PCI video capture board. It can also have the 1915# following options: 1916# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry 1917# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE 1918# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2) 1919# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the 1920# specified amount. If this value is below the allocated amount no action 1921# taken 1922# options METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used 1923# for initialization of fps routine when a signal is not present. 1924# 1925# The 'bktr' device is a PCI video capture device using the Brooktree 1926# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a 1927# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator, 1928# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo. 1929# 1930# options OVERRIDE_CARD=xxx 1931# options OVERRIDE_TUNER=xxx 1932# options OVERRIDE_MSP=1 1933# options OVERRIDE_DBX=1 1934# These options can be used to override the auto detection 1935# The current values for xxx are found in src/sys/dev/bktr/bktr_card.h 1936# Using sysctl(8) run-time overrides on a per-card basis can be made 1937# 1938# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL 1939# or 1940# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_NTSC 1941# Specifes the default video capture mode. 1942# This is required for Dual Crystal (28&35Mhz) boards where PAL is used 1943# to prevent hangs during initialisation. eg VideoLogic Captivator PCI. 1944# 1945# options BKTR_USE_PLL 1946# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal) 1947# must enable PLL mode with this option. eg some new Bt878 cards. 1948# 1949# options BKTR_GPIO_ACCESS 1950# This enable IOCTLs which give user level access to the GPIO port. 1951# 1952# options BKTR_NO_MSP_RESET 1953# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first 1954# 1955# options BKTR_430_FX_MODE 1956# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode. 1957# 1958# options BKTR_SIS_VIA_MODE 1959# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is 1960# needed for some old SiS and VIA chipset motherboards. 1961# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset 1962# motherboards and motherboards with bad or incomplete PCI 2.1 support. 1963# As a rough guess, old = before 1998 1964# 1965# options BKTR_NEW_MSP34XX_DRIVER 1966# Use new, more complete initialization scheme for the msp34* soundchip. 1967# Should fix stereo autodetection if the old driver does only output 1968# mono sound. 1969 1970device meteor 1 1971 1972# 1973# options BKTR_USE_FREEBSD_SMBUS 1974# Compile with FreeBSD SMBus implementation 1975# 1976# Brooktree driver has been ported to the new I2C framework. Thus, 1977# you'll need to have the following 3 lines in the kernel config. 1978# device smbus 1979# device iicbus 1980# device iicbb 1981# device iicsmb 1982# The iic and smb devices are only needed if you want to control other 1983# I2C slaves connected to the external connector of some cards. 1984# 1985device bktr 1986 1987# 1988# PC Card/PCMCIA 1989# (OLDCARD) 1990# 1991# card: pccard slots 1992# pcic: isa/pccard bridge 1993#device pcic 1994#hint.pcic.0.at="isa" 1995#hint.pcic.1.at="isa" 1996#device card 1 1997 1998# 1999# PC Card/PCMCIA and Cardbus 2000# (NEWCARD) 2001# 2002# Note that NEWCARD and OLDCARD are incompatible. Do not use both at the same 2003# time. 2004# 2005# pccbb: pci/cardbus bridge implementing YENTA interface 2006# pccard: pccard slots 2007# cardbus: cardbus slots 2008device cbb 2009device pccard 2010device cardbus 2011#device pcic ISA attachment currently busted 2012#hint.pcic.0.at="isa" 2013#hint.pcic.1.at="isa" 2014 2015# 2016# SMB bus 2017# 2018# System Management Bus support is provided by the 'smbus' device. 2019# Access to the SMBus device is via the 'smb' device (/dev/smb*), 2020# which is a child of the 'smbus' device. 2021# 2022# Supported devices: 2023# smb standard io through /dev/smb* 2024# 2025# Supported SMB interfaces: 2026# iicsmb I2C to SMB bridge with any iicbus interface 2027# bktr brooktree848 I2C hardware interface 2028# intpm Intel PIIX4 (82371AB, 82443MX) Power Management Unit 2029# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit 2030# ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA) 2031# viapm VIA VT82C586B/596B/686A and VT8233 Power Management Unit 2032# amdpm AMD 756 Power Management Unit 2033# nfpm NVIDIA nForce Power Management Unit 2034# 2035device smbus # Bus support, required for smb below. 2036 2037device intpm 2038device alpm 2039device ichsmb 2040device viapm 2041device amdpm 2042device nfpm 2043 2044device smb 2045 2046# 2047# I2C Bus 2048# 2049# Philips i2c bus support is provided by the `iicbus' device. 2050# 2051# Supported devices: 2052# ic i2c network interface 2053# iic i2c standard io 2054# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands. 2055# 2056# Supported interfaces: 2057# bktr brooktree848 I2C software interface 2058# 2059# Other: 2060# iicbb generic I2C bit-banging code (needed by lpbb, bktr) 2061# 2062device iicbus # Bus support, required for ic/iic/iicsmb below. 2063device iicbb 2064 2065device ic 2066device iic 2067device iicsmb # smb over i2c bridge 2068 2069# Parallel-Port Bus 2070# 2071# Parallel port bus support is provided by the `ppbus' device. 2072# Multiple devices may be attached to the parallel port, devices 2073# are automatically probed and attached when found. 2074# 2075# Supported devices: 2076# vpo Iomega Zip Drive 2077# Requires SCSI disk support ('scbus' and 'da'), best 2078# performance is achieved with ports in EPP 1.9 mode. 2079# lpt Parallel Printer 2080# plip Parallel network interface 2081# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O 2082# pps Pulse per second Timing Interface 2083# lpbb Philips official parallel port I2C bit-banging interface 2084# 2085# Supported interfaces: 2086# ppc ISA-bus parallel port interfaces. 2087# 2088 2089options PPC_PROBE_CHIPSET # Enable chipset specific detection 2090 # (see flags in ppc(4)) 2091options DEBUG_1284 # IEEE1284 signaling protocol debug 2092options PERIPH_1284 # Makes your computer act as an IEEE1284 2093 # compliant peripheral 2094options DONTPROBE_1284 # Avoid boot detection of PnP parallel devices 2095options VP0_DEBUG # ZIP/ZIP+ debug 2096options LPT_DEBUG # Printer driver debug 2097options PPC_DEBUG # Parallel chipset level debug 2098options PLIP_DEBUG # Parallel network IP interface debug 2099options PCFCLOCK_VERBOSE # Verbose pcfclock driver 2100options PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10) 2101 2102device ppc 2103hint.ppc.0.at="isa" 2104hint.ppc.0.irq="7" 2105device ppbus 2106device vpo 2107device lpt 2108device plip 2109device ppi 2110device pps 2111device lpbb 2112device pcfclock 2113 2114# Kernel BOOTP support 2115 2116options BOOTP # Use BOOTP to obtain IP address/hostname 2117 # Requires NFSCLIENT and NFS_ROOT 2118options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info 2119options BOOTP_NFSV3 # Use NFS v3 to NFS mount root 2120options BOOTP_COMPAT # Workaround for broken bootp daemons. 2121options BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP 2122 2123# 2124# Add tie-ins for a hardware watchdog. This only enable the hooks; 2125# the user must still supply the actual driver. 2126# 2127options HW_WDOG 2128 2129# 2130# Add software watchdog routines. This will add some sysctl OIDs that 2131# can be used in combination with an external daemon to create a 2132# software-based watchdog solution. 2133# 2134options WATCHDOG 2135 2136# 2137# Disable swapping of upages and stack pages. This option removes all 2138# code which actually performs swapping, so it's not possible to turn 2139# it back on at run-time. 2140# 2141# This is sometimes usable for systems which don't have any swap space 2142# (see also sysctls "vm.defer_swapspace_pageouts" and 2143# "vm.disable_swapspace_pageouts") 2144# 2145#options NO_SWAPPING 2146 2147# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers 2148# for sendfile(2) that are used to map file VM pages, and normally 2149# default to a quantity that is roughly 16*MAXUSERS+512. You would 2150# typically want about 4 of these for each simultaneous file send. 2151# 2152options NSFBUFS=1024 2153 2154# 2155# Enable extra debugging code for locks. This stores the filename and 2156# line of whatever acquired the lock in the lock itself, and change a 2157# number of function calls to pass around the relevant data. This is 2158# not at all useful unless you are debugging lock code. Also note 2159# that it is likely to break e.g. fstat(1) unless you recompile your 2160# userland with -DDEBUG_LOCKS as well. 2161# 2162options DEBUG_LOCKS 2163 2164 2165##################################################################### 2166# USB support 2167# UHCI controller 2168device uhci 2169# OHCI controller 2170device ohci 2171# EHCI controller 2172device ehci 2173# General USB code (mandatory for USB) 2174device usb 2175# 2176# USB Double Bulk Pipe devices 2177device udbp 2178# Generic USB device driver 2179device ugen 2180# Human Interface Device (anything with buttons and dials) 2181device uhid 2182# USB keyboard 2183device ukbd 2184# USB printer 2185device ulpt 2186# USB Iomega Zip 100 Drive (Requires scbus and da) 2187device umass 2188# USB support for Belkin F5U109 and Magic Control Technology serial adapters 2189device umct 2190# USB modem support 2191device umodem 2192# USB mouse 2193device ums 2194# Diamond Rio 500 Mp3 player 2195device urio 2196# USB scanners 2197device uscanner 2198# USB serial support 2199device ucom 2200# USB support for serial adapters based on the FT8U100AX and FT8U232AM 2201device uftdi 2202# USB support for Prolific PL-2303 serial adapters 2203device uplcom 2204# USB support for Belkin F5U103 and compatible serial adapters 2205device ubsa 2206# USB serial support for DDI pocket's PHS 2207device uvscom 2208# USB Visor and Palm devices 2209device uvisor 2210 2211# USB Fm Radio 2212device ufm 2213# 2214# ADMtek USB ethernet. Supports the LinkSys USB100TX, 2215# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX 2216# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus 2217# eval board. 2218device aue 2219# 2220# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate 2221# and Netmate II, and the Belkin F5U111. 2222device cue 2223# 2224# Kawasaki LSI ethernet. Supports the LinkSys USB10T, 2225# Entrega USB-NET-E45, Peracom Ethernet Adapter, the 2226# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T, 2227# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB 2228# and 2104USB, and the Corega USB-T. 2229device kue 2230# 2231# RealTek RTL8150 USB to fast ethernet. Supports the Melco LUA-KTX 2232# and the GREEN HOUSE GH-USB100B. 2233device rue 2234 2235# debugging options for the USB subsystem 2236# 2237options USB_DEBUG 2238 2239# options for ukbd: 2240options UKBD_DFLT_KEYMAP # specify the built-in keymap 2241makeoptions UKBD_DFLT_KEYMAP=it.iso 2242 2243# options for uvscom: 2244options UVSCOM_DEFAULT_OPKTSIZE=8 # default output packet size 2245 2246##################################################################### 2247# FireWire support 2248 2249device firewire # FireWire bus code 2250device sbp # SCSI over Firewire (Requires scbus and da) 2251device fwe # Ethernet over FireWire (non-standard!) 2252 2253##################################################################### 2254# dcons support (Dumb Console Device) 2255 2256device dcons # dumb console driver 2257device dcons_crom # FireWire attachment 2258options DCONS_BUF_SIZE=16384 # buffer size 2259options DCONS_POLL_HZ=100 # polling rate 2260options DCONS_FORCE_CONSOLE=0 # force to be the primary console 2261options DCONS_FORCE_GDB=1 # force to be the gdb device 2262 2263##################################################################### 2264# crypto subsystem 2265# 2266# This is a port of the openbsd crypto framework. Include this when 2267# configuring FAST_IPSEC and when you have a h/w crypto device to accelerate 2268# user applications that link to openssl. 2269# 2270# Drivers are ports from openbsd with some simple enhancements that have 2271# been fed back to openbsd. 2272 2273device crypto # core crypto support 2274device cryptodev # /dev/crypto for access to h/w 2275 2276device rndtest # FIPS 140-2 entropy tester 2277 2278device hifn # Hifn 7951, 7781, etc. 2279options HIFN_DEBUG # enable debugging support: hw.hifn.debug 2280options HIFN_RNDTEST # enable rndtest support 2281 2282device ubsec # Broadcom 5501, 5601, 58xx 2283options UBSEC_DEBUG # enable debugging support: hw.ubsec.debug 2284options UBSEC_RNDTEST # enable rndtest support 2285 2286##################################################################### 2287 2288 2289# 2290# Embedded system options: 2291# 2292# An embedded system might want to run something other than init. 2293options INIT_PATH=/sbin/init:/stand/sysinstall 2294 2295# Debug options 2296options BUS_DEBUG # enable newbus debugging 2297options DEBUG_VFS_LOCKS # enable vfs lock debugging
| 2# 3# NOTES -- Lines that can be cut/pasted into kernel and hints configs. 4# 5# Lines that begin with 'device', 'options', 'machine', 'ident', 'maxusers', 6# 'makeoptions', 'hints', etc. go into the kernel configuration that you 7# run config(8) with. 8# 9# Lines that begin with 'hint.' are NOT for config(8), they go into your 10# hints file. See /boot/device.hints and/or the 'hints' config(8) directive. 11# 12# Please use ``make LINT'' to create an old-style LINT file if you want to 13# do kernel test-builds. 14# 15# This file contains machine independent kernel configuration notes. For 16# machine dependent notes, look in /sys/<arch>/conf/NOTES. 17# 18 19# 20# NOTES conventions and style guide: 21# 22# Large block comments should begin and end with a line containing only a 23# comment character. 24# 25# To describe a particular object, a block comment (if it exists) should 26# come first. Next should come device, options, and hints lines in that 27# order. All device and option lines must be described by a comment that 28# doesn't just expand the device or option name. Use only a concise 29# comment on the same line if possible. Very detailed descriptions of 30# devices and subsystems belong in manpages. 31# 32# A space followed by a tab separates 'options' from an option name. Two 33# spaces followed by a tab separate 'device' from a device name. Comments 34# after an option or device should use one space after the comment character. 35# To comment out a negative option that disables code and thus should not be 36# enabled for LINT builds, precede 'options' with "#!". 37# 38 39# 40# This is the ``identification'' of the kernel. Usually this should 41# be the same as the name of your kernel. 42# 43ident LINT 44 45# 46# The `maxusers' parameter controls the static sizing of a number of 47# internal system tables by a formula defined in subr_param.c. 48# Omitting this parameter or setting it to 0 will cause the system to 49# auto-size based on physical memory. 50# 51maxusers 10 52 53# 54# The `makeoptions' parameter allows variables to be passed to the 55# generated Makefile in the build area. 56# 57# CONF_CFLAGS gives some extra compiler flags that are added to ${CFLAGS} 58# after most other flags. Here we use it to inhibit use of non-optimal 59# gcc builtin functions (e.g., memcmp). 60# 61# DEBUG happens to be magic. 62# The following is equivalent to 'config -g KERNELNAME' and creates 63# 'kernel.debug' compiled with -g debugging as well as a normal 64# 'kernel'. Use 'make install.debug' to install the debug kernel 65# but that isn't normally necessary as the debug symbols are not loaded 66# by the kernel and are not useful there anyway. 67# 68# KERNEL can be overridden so that you can change the default name of your 69# kernel. 70# 71# MODULES_OVERRIDE can be used to limit modules built to a specific list. 72# 73makeoptions CONF_CFLAGS=-fno-builtin #Don't allow use of memcmp, etc. 74#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols 75#makeoptions KERNEL=foo #Build kernel "foo" and install "/foo" 76# Only build Linux API modules and plus those parts of the sound system I need. 77#makeoptions MODULES_OVERRIDE="linux sound/snd sound/pcm sound/driver/maestro3" 78makeoptions DESTDIR=/tmp 79 80 81# 82# Certain applications can grow to be larger than the 512M limit 83# that FreeBSD initially imposes. Below are some options to 84# allow that limit to grow to 1GB, and can be increased further 85# with changing the parameters. MAXDSIZ is the maximum that the 86# limit can be set to, and the DFLDSIZ is the default value for 87# the limit. MAXSSIZ is the maximum that the stack limit can be 88# set to. You might want to set the default lower than the max, 89# and explicitly set the maximum with a shell command for processes 90# that regularly exceed the limit like INND. 91# 92options MAXDSIZ=(1024UL*1024*1024) 93options MAXSSIZ=(128UL*1024*1024) 94options DFLDSIZ=(1024UL*1024*1024) 95 96# 97# BLKDEV_IOSIZE sets the default block size used in user block 98# device I/O. Note that this value will be overriden by the label 99# when specifying a block device from a label with a non-0 100# partition blocksize. The default is PAGE_SIZE. 101# 102options BLKDEV_IOSIZE=8192 103 104# Options for the VM subsystem 105# L2 cache size (in KB) can be specified in PQ_CACHESIZE 106options PQ_CACHESIZE=512 # color for 512k/16k cache 107# Deprecated options supported for backwards compatibility 108#options PQ_NOOPT # No coloring 109#options PQ_LARGECACHE # color for 512k/16k cache 110#options PQ_HUGECACHE # color for 1024k/16k cache 111#options PQ_MEDIUMCACHE # color for 256k/16k cache 112#options PQ_NORMALCACHE # color for 64k/16k cache 113 114# This allows you to actually store this configuration file into 115# the kernel binary itself, where it may be later read by saying: 116# strings -n 3 /boot/kernel/kernel | sed -n 's/^___//p' > MYKERNEL 117# 118options INCLUDE_CONFIG_FILE # Include this file in kernel 119 120options GEOM_AES # Don't use, use GEOM_BDE 121options GEOM_APPLE # Apple partitioning 122options GEOM_BDE # Disk encryption. 123options GEOM_BSD # BSD disklabels 124options GEOM_FOX # Redundant path mitigation 125options GEOM_GPT # GPT partitioning 126options GEOM_MBR # DOS/MBR partitioning 127options GEOM_PC98 # NEC PC9800 partitioning 128options GEOM_SUNLABEL # Sun/Solaris partitioning 129options GEOM_VOL # Volume names from UFS superblock 130 131# 132# The root device and filesystem type can be compiled in; 133# this provides a fallback option if the root device cannot 134# be correctly guessed by the bootstrap code, or an override if 135# the RB_DFLTROOT flag (-r) is specified when booting the kernel. 136# 137options ROOTDEVNAME=\"ufs:da0s2e\" 138 139 140##################################################################### 141# Scheduler options: 142# 143# Specifying one of SCHED_4BSD or SCHED_ULE is mandatory. These options 144# select which scheduler is compiled in. 145# 146# SCHED_4BSD is the historical, proven, BSD scheduler. It has a global run 147# queue and no cpu affinity which makes it suboptimal for SMP. It has very 148# good interactivity and priority selection. 149# 150# SCHED_ULE is a new experimental scheduler that has been designed for SMP, 151# but will work just fine on UP too. Users of this scheduler should expect 152# some hicups and be prepaired to provide feedback. 153# 154options SCHED_4BSD 155#options SCHED_ULE 156 157##################################################################### 158# SMP OPTIONS: 159# 160# SMP enables building of a Symmetric MultiProcessor Kernel. 161 162# Mandatory: 163options SMP # Symmetric MultiProcessor Kernel 164 165# ADAPTIVE_MUTEXES changes the behavior of blocking mutexes to spin 166# if the thread that currently owns the mutex is executing on another 167# CPU. 168options ADAPTIVE_MUTEXES 169 170# MUTEX_NOINLINE forces mutex operations to call functions to perform each 171# operation rather than inlining the simple cases. This can be used to 172# shrink the size of the kernel text segment. Note that this behavior is 173# already implied by the INVARIANT_SUPPORT, INVARIANTS, MUTEX_PROFILING, 174# and WITNESS options. 175options MUTEX_NOINLINE 176 177# SMP Debugging Options: 178# 179# MUTEX_DEBUG enables various extra assertions in the mutex code. 180# WITNESS enables the witness code which detects deadlocks and cycles 181# during locking operations. 182# WITNESS_DDB causes the witness code to drop into the kernel debugger if 183# a lock heirarchy violation occurs or if locks are held when going to 184# sleep. 185# WITNESS_SKIPSPIN disables the witness checks on spin mutexes. 186options MUTEX_DEBUG 187options WITNESS 188options WITNESS_DDB 189options WITNESS_SKIPSPIN 190 191# 192# MUTEX_PROFILING - Profiling mutual exclusion locks (mutexes). This 193# records four numbers for each acquisition point (identified by 194# source file name and line number): longest time held, total time held, 195# number of non-recursive acquisitions, and average time held. Measurements 196# are made and stored in nanoseconds (using nanotime(9)), but are presented 197# in microseconds, which should be sufficient for the locks which actually 198# want this (those that are held long and / or often). The MUTEX_PROFILING 199# option has the following sysctl namespace for controlling and viewing its 200# operation: 201# 202# debug.mutex.prof.enable - enable / disable profiling 203# debug.mutex.prof.acquisitions - number of mutex acquisitions held 204# debug.mutex.prof.records - number of acquisition points recorded 205# debug.mutex.prof.maxrecords - max number of acquisition points 206# debug.mutex.prof.rejected - number of rejections (due to full table) 207# debug.mutex.prof.hashsize - hash size 208# debug.mutex.prof.collisions - number of hash collisions 209# debug.mutex.prof.stats - profiling statistics 210# 211options MUTEX_PROFILING 212 213 214##################################################################### 215# COMPATIBILITY OPTIONS 216 217# 218# Implement system calls compatible with 4.3BSD and older versions of 219# FreeBSD. You probably do NOT want to remove this as much current code 220# still relies on the 4.3 emulation. Note that some architectures that 221# are supported by FreeBSD do not include support for certain important 222# aspects of this compatibility option, namely those related to the 223# signal delivery mechanism. 224# 225options COMPAT_43 226 227# 228# Be compatible with SunOS. The COMPAT_43 option above pulls in most 229# (all?) of the changes that this option turns on. 230# 231options COMPAT_SUNOS 232 233# Enable FreeBSD4 compatibility syscalls 234options COMPAT_FREEBSD4 235 236# 237# These three options provide support for System V Interface 238# Definition-style interprocess communication, in the form of shared 239# memory, semaphores, and message queues, respectively. 240# 241options SYSVSHM 242options SYSVSEM 243options SYSVMSG 244 245 246##################################################################### 247# DEBUGGING OPTIONS 248 249# 250# Enable the kernel debugger. 251# 252options DDB 253 254# 255# Use direct symbol lookup routines for ddb instead of the kernel linker 256# ones, so that symbols (mostly) work before the kernel linker has been 257# initialized. This is not the default because it breaks ddb's lookup of 258# symbols in loaded modules. 259# 260#!options DDB_NOKLDSYM 261 262# 263# Print a stack trace of the current thread out on the console for a panic. 264# 265options DDB_TRACE 266 267# 268# Don't drop into DDB for a panic. Intended for unattended operation 269# where you may want to drop to DDB from the console, but still want 270# the machine to recover from a panic 271# 272options DDB_UNATTENDED 273 274# 275# If using GDB remote mode to debug the kernel, there's a non-standard 276# extension to the remote protocol that can be used to use the serial 277# port as both the debugging port and the system console. It's non- 278# standard and you're on your own if you enable it. See also the 279# "remotechat" variables in the FreeBSD specific version of gdb. 280# 281options GDB_REMOTE_CHAT 282 283# 284# KTRACE enables the system-call tracing facility ktrace(2). To be more 285# SMP-friendly, KTRACE uses a worker thread to process most trace events 286# asynchronously to the thread generating the event. This requires a 287# pre-allocated store of objects representing trace events. The 288# KTRACE_REQUEST_POOL option specifies the initial size of this store. 289# The size of the pool can be adjusted both at boottime and runtime via 290# the kern.ktrace_request_pool tunable and sysctl. 291# 292options KTRACE #kernel tracing 293options KTRACE_REQUEST_POOL=101 294 295# 296# KTR is a kernel tracing mechanism imported from BSD/OS. Currently it 297# has no userland interface aside from a few sysctl's. It is enabled with 298# the KTR option. KTR_ENTRIES defines the number of entries in the circular 299# trace buffer. KTR_COMPILE defines the mask of events to compile into the 300# kernel as defined by the KTR_* constants in <sys/ktr.h>. KTR_MASK defines the 301# initial value of the ktr_mask variable which determines at runtime what 302# events to trace. KTR_CPUMASK determines which CPU's log events, with 303# bit X corresponding to cpu X. KTR_VERBOSE enables dumping of KTR events 304# to the console by default. This functionality can be toggled via the 305# debug.ktr_verbose sysctl and defaults to off if KTR_VERBOSE is not defined. 306# 307options KTR 308options KTR_ENTRIES=1024 309options KTR_COMPILE=(KTR_INTR|KTR_PROC) 310options KTR_MASK=KTR_INTR 311options KTR_CPUMASK=0x3 312options KTR_VERBOSE 313 314# 315# The INVARIANTS option is used in a number of source files to enable 316# extra sanity checking of internal structures. This support is not 317# enabled by default because of the extra time it would take to check 318# for these conditions, which can only occur as a result of 319# programming errors. 320# 321options INVARIANTS 322 323# 324# The INVARIANT_SUPPORT option makes us compile in support for 325# verifying some of the internal structures. It is a prerequisite for 326# 'INVARIANTS', as enabling 'INVARIANTS' will make these functions be 327# called. The intent is that you can set 'INVARIANTS' for single 328# source files (by changing the source file or specifying it on the 329# command line) if you have 'INVARIANT_SUPPORT' enabled. Also, if you 330# wish to build a kernel module with 'INVARIANTS', then adding 331# 'INVARIANT_SUPPORT' to your kernel will provide all the necessary 332# infrastructure without the added overhead. 333# 334options INVARIANT_SUPPORT 335 336# 337# The DIAGNOSTIC option is used to enable extra debugging information 338# from some parts of the kernel. As this makes everything more noisy, 339# it is disabled by default. 340# 341options DIAGNOSTIC 342 343# 344# REGRESSION causes optional kernel interfaces necessary only for regression 345# testing to be enabled. These interfaces may consitute security risks 346# when enabled, as they permit processes to easily modify aspects of the 347# run-time environment to reproduce unlikely or unusual (possibly normally 348# impossible) scenarios. 349# 350options REGRESSION 351 352# 353# RESTARTABLE_PANICS allows one to continue from a panic as if it were 354# a call to the debugger via the Debugger() function instead. It is only 355# useful if a kernel debugger is present. To restart from a panic, reset 356# the panicstr variable to NULL and continue execution. This option is 357# for development use only and should NOT be used in production systems 358# to "workaround" a panic. 359# 360#options RESTARTABLE_PANICS 361 362# 363# This option let some drivers co-exist that can't co-exist in a running 364# system. This is used to be able to compile all kernel code in one go for 365# quality assurance purposes (like this file, which the option takes it name 366# from.) 367# 368options COMPILING_LINT 369 370 371##################################################################### 372# NETWORKING OPTIONS 373 374# 375# Protocol families: 376# Only the INET (Internet) family is officially supported in FreeBSD. 377# 378options INET #Internet communications protocols 379options INET6 #IPv6 communications protocols 380options IPSEC #IP security 381options IPSEC_ESP #IP security (crypto; define w/ IPSEC) 382options IPSEC_DEBUG #debug for IP security 383# 384# Set IPSEC_FILTERGIF to force packets coming through a gif tunnel 385# to be processed by any configured packet filtering (ipfw, ipf). 386# The default is that packets coming from a tunnel are _not_ processed; 387# they are assumed trusted. 388# 389# Note that enabling this can be problematic as there are no mechanisms 390# in place for distinguishing packets coming out of a tunnel (e.g. no 391# encX devices as found on openbsd). 392# 393#options IPSEC_FILTERGIF #filter ipsec packets from a tunnel 394 395#options FAST_IPSEC #new IPsec (cannot define w/ IPSEC) 396 397options IPX #IPX/SPX communications protocols 398options IPXIP #IPX in IP encapsulation (not available) 399 400#options NCP #NetWare Core protocol 401 402options NETATALK #Appletalk communications protocols 403options NETATALKDEBUG #Appletalk debugging 404 405# 406# SMB/CIFS requester 407# NETSMB enables support for SMB protocol, it requires LIBMCHAIN and LIBICONV 408# options. 409# NETSMBCRYPTO enables support for encrypted passwords. 410options NETSMB #SMB/CIFS requester 411options NETSMBCRYPTO #encrypted password support for SMB 412 413# mchain library. It can be either loaded as KLD or compiled into kernel 414options LIBMCHAIN 415 416# netgraph(4). Enable the base netgraph code with the NETGRAPH option. 417# Individual node types can be enabled with the corresponding option 418# listed below; however, this is not strictly necessary as netgraph 419# will automatically load the corresponding KLD module if the node type 420# is not already compiled into the kernel. Each type below has a 421# corresponding man page, e.g., ng_async(8). 422options NETGRAPH #netgraph(4) system 423options NETGRAPH_ASYNC 424options NETGRAPH_BPF 425options NETGRAPH_BRIDGE 426options NETGRAPH_CISCO 427options NETGRAPH_ECHO 428options NETGRAPH_ETHER 429options NETGRAPH_FRAME_RELAY 430options NETGRAPH_GIF 431options NETGRAPH_GIF_DEMUX 432options NETGRAPH_HOLE 433options NETGRAPH_IFACE 434options NETGRAPH_IP_INPUT 435options NETGRAPH_KSOCKET 436options NETGRAPH_L2TP 437options NETGRAPH_LMI 438# MPPC compression requires proprietary files (not included) 439#options NETGRAPH_MPPC_COMPRESSION 440options NETGRAPH_MPPC_ENCRYPTION 441options NETGRAPH_ONE2MANY 442options NETGRAPH_PPP 443options NETGRAPH_PPPOE 444options NETGRAPH_PPTPGRE 445options NETGRAPH_RFC1490 446options NETGRAPH_SOCKET 447options NETGRAPH_SPLIT 448options NETGRAPH_TEE 449options NETGRAPH_TTY 450options NETGRAPH_UI 451options NETGRAPH_VJC 452options NETGRAPH_ATM_ATMPIF 453 454# NgATM - Netgraph ATM 455options NGATM_ATM 456options NGATM_ATMBASE 457options NGATM_SSCOP 458options NGATM_SSCFU 459 460device mn # Munich32x/Falc54 Nx64kbit/sec cards. 461device lmc # tulip based LanMedia WAN cards 462device musycc # LMC/SBE LMC1504 quad T1/E1 463 464# 465# Network interfaces: 466# The `loop' device is MANDATORY when networking is enabled. 467# The `ether' device provides generic code to handle 468# Ethernets; it is MANDATORY when an Ethernet device driver is 469# configured or token-ring is enabled. 470# The `wlan' device provides generic code to support 802.11 471# drivers, including host AP mode; it is MANDATORY for the wi 472# driver and will eventually be required by all 802.11 drivers. 473# The `fddi' device provides generic code to support FDDI. 474# The `arcnet' device provides generic code to support Arcnet. 475# The `sppp' device serves a similar role for certain types 476# of synchronous PPP links (like `cx', `ar'). 477# The `sl' device implements the Serial Line IP (SLIP) service. 478# The `ppp' device implements the Point-to-Point Protocol. 479# The `bpf' device enables the Berkeley Packet Filter. Be 480# aware of the legal and administrative consequences of enabling this 481# option. The number of devices determines the maximum number of 482# simultaneous BPF clients programs runnable. 483# The `disc' device implements a minimal network interface, 484# which throws away all packets sent and never receives any. It is 485# included for testing purposes. This shows up as the `ds' interface. 486# The `tap' device is a pty-like virtual Ethernet interface 487# The `tun' device implements (user-)ppp and nos-tun 488# The `gif' device implements IPv6 over IP4 tunneling, 489# IPv4 over IPv6 tunneling, IPv4 over IPv4 tunneling and 490# IPv6 over IPv6 tunneling. 491# The `gre' device implements two types of IP4 over IP4 tunneling: 492# GRE and MOBILE, as specified in the RFC1701 and RFC2004. 493# The XBONEHACK option allows the same pair of addresses to be configured on 494# multiple gif interfaces. 495# The `faith' device captures packets sent to it and diverts them 496# to the IPv4/IPv6 translation daemon. 497# The `stf' device implements 6to4 encapsulation. 498# The `ef' device provides support for multiple ethernet frame types 499# specified via ETHER_* options. See ef(4) for details. 500# 501# The PPP_BSDCOMP option enables support for compress(1) style entire 502# packet compression, the PPP_DEFLATE is for zlib/gzip style compression. 503# PPP_FILTER enables code for filtering the ppp data stream and selecting 504# events for resetting the demand dial activity timer - requires bpf. 505# See pppd(8) for more details. 506# 507device ether #Generic Ethernet 508device vlan #VLAN support 509device wlan #802.11 support 510device token #Generic TokenRing 511device fddi #Generic FDDI 512device arcnet #Generic Arcnet 513device sppp #Generic Synchronous PPP 514device loop #Network loopback device 515device bpf #Berkeley packet filter 516device disc #Discard device (ds0, ds1, etc) 517device tap #Virtual Ethernet driver 518device tun #Tunnel driver (ppp(8), nos-tun(8)) 519device sl #Serial Line IP 520device gre #IP over IP tunneling 521device ppp #Point-to-point protocol 522options PPP_BSDCOMP #PPP BSD-compress support 523options PPP_DEFLATE #PPP zlib/deflate/gzip support 524options PPP_FILTER #enable bpf filtering (needs bpf) 525 526device ef # Multiple ethernet frames support 527options ETHER_II # enable Ethernet_II frame 528options ETHER_8023 # enable Ethernet_802.3 (Novell) frame 529options ETHER_8022 # enable Ethernet_802.2 frame 530options ETHER_SNAP # enable Ethernet_802.2/SNAP frame 531 532# for IPv6 533device gif #IPv6 and IPv4 tunneling 534options XBONEHACK 535device faith #for IPv6 and IPv4 translation 536device stf #6to4 IPv6 over IPv4 encapsulation 537 538# 539# Internet family options: 540# 541# MROUTING enables the kernel multicast packet forwarder, which works 542# with mrouted(8). 543# 544# PIM enables Protocol Independent Multicast in the kernel. 545# Requires MROUTING enabled. 546# 547# IPFIREWALL enables support for IP firewall construction, in 548# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends 549# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT 550# limits the number of times a matching entry can be logged. 551# 552# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any" 553# and if you do not add other rules during startup to allow access, 554# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall_type=open 555# in /etc/rc.conf when first enabling this feature, then refining the 556# firewall rules in /etc/rc.firewall after you've tested that the new kernel 557# feature works properly. 558# 559# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to 560# allow everything. Use with care, if a cracker can crash your 561# firewall machine, they can get to your protected machines. However, 562# if you are using it as an as-needed filter for specific problems as 563# they arise, then this may be for you. Changing the default to 'allow' 564# means that you won't get stuck if the kernel and /sbin/ipfw binary get 565# out of sync. 566# 567# IPDIVERT enables the divert IP sockets, used by ``ipfw divert'' 568# 569# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding 570# packets without touching the ttl). This can be useful to hide firewalls 571# from traceroute and similar tools. 572# 573# PFIL_HOOKS enables an abtraction layer which is meant to be used in 574# network code where filtering is required. See the pfil(9) man page. 575# This option is required by the IPFILTER option. 576# 577# TCPDEBUG enables code which keeps traces of the TCP state machine 578# for sockets with the SO_DEBUG option set, which can then be examined 579# using the trpt(8) utility. 580# 581options MROUTING # Multicast routing 582options PIM # Protocol Independent Multicast 583options IPFIREWALL #firewall 584options IPFIREWALL_VERBOSE #enable logging to syslogd(8) 585options IPFIREWALL_FORWARD #enable transparent proxy support 586options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity 587options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default 588options IPV6FIREWALL #firewall for IPv6 589options IPV6FIREWALL_VERBOSE 590options IPV6FIREWALL_VERBOSE_LIMIT=100 591options IPV6FIREWALL_DEFAULT_TO_ACCEPT 592options IPDIVERT #divert sockets 593options IPFILTER #ipfilter support 594options IPFILTER_LOG #ipfilter logging 595options IPFILTER_DEFAULT_BLOCK #block all packets by default 596options IPSTEALTH #support for stealth forwarding 597options PFIL_HOOKS #required by IPFILTER 598options TCPDEBUG 599 600# The MBUF_STRESS_TEST option enables options which create 601# various random failures / extreme cases related to mbuf 602# functions. See the mbuf(9) manpage for a list of available 603# test cases. 604options MBUF_STRESS_TEST 605 606# RANDOM_IP_ID causes the ID field in IP packets to be randomized 607# instead of incremented by 1 with each packet generated. This 608# option closes a minor information leak which allows remote 609# observers to determine the rate of packet generation on the 610# machine by watching the counter. 611options RANDOM_IP_ID 612 613# Statically Link in accept filters 614options ACCEPT_FILTER_DATA 615options ACCEPT_FILTER_HTTP 616 617# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This 618# prevents nmap et al. from identifying the TCP/IP stack, but breaks support 619# for RFC1644 extensions and is not recommended for web servers. 620# 621options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN 622 623# DUMMYNET enables the "dummynet" bandwidth limiter. You need 624# IPFIREWALL as well. See the dummynet(4) and ipfw(8) manpages for more info. 625# When you run DUMMYNET it is advisable to also have "options HZ=1000" 626# to achieve a smoother scheduling of the traffic. 627# 628# BRIDGE enables bridging between ethernet cards -- see bridge(4). 629# You can use IPFIREWALL and DUMMYNET together with bridging. 630# 631options DUMMYNET 632options BRIDGE 633 634# Zero copy sockets support. This enables "zero copy" for sending and 635# receving data via a socket. The send side works for any type of NIC, 636# the receive side only works for NICs that support MTUs greater than the 637# page size of your architecture and that support header splitting. See 638# zero_copy(9) for more details. 639options ZERO_COPY_SOCKETS 640 641# 642# ATM (HARP version) options 643# 644# ATM_CORE includes the base ATM functionality code. This must be included 645# for ATM support. 646# 647# ATM_IP includes support for running IP over ATM. 648# 649# At least one (and usually only one) of the following signalling managers 650# must be included (note that all signalling managers include PVC support): 651# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'. 652# ATM_SPANS includes support for the `spans' signalling manager, which runs 653# the FORE Systems's proprietary SPANS signalling protocol. 654# ATM_UNI includes support for the `uni30' and `uni31' signalling managers, 655# which run the ATM Forum UNI 3.x signalling protocols. 656# 657# The `hea' driver provides support for the Efficient Networks, Inc. 658# ENI-155p ATM PCI Adapter. 659# 660# The `hfa' driver provides support for the FORE Systems, Inc. 661# PCA-200E ATM PCI Adapter. 662# 663# The `harp' pseudo-driver makes all NATM interface drivers available to HARP. 664# 665options ATM_CORE #core ATM protocol family 666options ATM_IP #IP over ATM support 667options ATM_SIGPVC #SIGPVC signalling manager 668options ATM_SPANS #SPANS signalling manager 669options ATM_UNI #UNI signalling manager 670 671device hea #Efficient ENI-155p ATM PCI 672device hfa #FORE PCA-200E ATM PCI 673device harp #Pseudo-interface for NATM 674 675 676##################################################################### 677# FILESYSTEM OPTIONS 678 679# 680# Only the root, /usr, and /tmp filesystems need be statically 681# compiled; everything else will be automatically loaded at mount 682# time. (Exception: the UFS family--- FFS --- cannot 683# currently be demand-loaded.) Some people still prefer to statically 684# compile other filesystems as well. 685# 686# NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be 687# buggy, and WILL panic your system if you attempt to do anything with 688# them. They are included here as an incentive for some enterprising 689# soul to sit down and fix them. 690# 691 692# One of these is mandatory: 693options FFS #Fast filesystem 694options NFSCLIENT #Network File System 695 696# The rest are optional: 697options CD9660 #ISO 9660 filesystem 698options FDESCFS #File descriptor filesystem 699options HPFS #OS/2 File system 700options MSDOSFS #MS DOS File System (FAT, FAT32) 701options NFSSERVER #Network File System 702options NTFS #NT File System 703options NULLFS #NULL filesystem 704#options NWFS #NetWare filesystem 705options PORTALFS #Portal filesystem 706options PROCFS #Process filesystem (requires PSEUDOFS) 707options PSEUDOFS #Pseudo-filesystem framework 708options SMBFS #SMB/CIFS filesystem 709options UDF #Universal Disk Format 710options UMAPFS #UID map filesystem 711options UNIONFS #Union filesystem 712# The xFS_ROOT options REQUIRE the associated ``options xFS'' 713options NFS_ROOT #NFS usable as root device 714 715# Soft updates is a technique for improving filesystem speed and 716# making abrupt shutdown less risky. 717# 718options SOFTUPDATES 719 720# Extended attributes allow additional data to be associated with files, 721# and is used for ACLs, Capabilities, and MAC labels. 722# See src/sys/ufs/ufs/README.extattr for more information. 723options UFS_EXTATTR 724options UFS_EXTATTR_AUTOSTART 725 726# Access Control List support for UFS filesystems. The current ACL 727# implementation requires extended attribute support, UFS_EXTATTR, 728# for the underlying filesystem. 729# See src/sys/ufs/ufs/README.acls for more information. 730options UFS_ACL 731 732# Directory hashing improves the speed of operations on very large 733# directories at the expense of some memory. 734options UFS_DIRHASH 735 736# Make space in the kernel for a root filesystem on a md device. 737# Define to the number of kilobytes to reserve for the filesystem. 738options MD_ROOT_SIZE=10 739 740# Make the md device a potential root device, either with preloaded 741# images of type mfs_root or md_root. 742options MD_ROOT 743 744# Disk quotas are supported when this option is enabled. 745options QUOTA #enable disk quotas 746 747# If you are running a machine just as a fileserver for PC and MAC 748# users, using SAMBA or Netatalk, you may consider setting this option 749# and keeping all those users' directories on a filesystem that is 750# mounted with the suiddir option. This gives new files the same 751# ownership as the directory (similar to group). It's a security hole 752# if you let these users run programs, so confine it to file-servers 753# (but it'll save you lots of headaches in those cases). Root owned 754# directories are exempt and X bits are cleared. The suid bit must be 755# set on the directory as well; see chmod(1) PC owners can't see/set 756# ownerships so they keep getting their toes trodden on. This saves 757# you all the support calls as the filesystem it's used on will act as 758# they expect: "It's my dir so it must be my file". 759# 760options SUIDDIR 761 762# NFS options: 763options NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec 764options NFS_MAXATTRTIMO=60 765options NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec 766options NFS_MAXDIRATTRTIMO=60 767options NFS_GATHERDELAY=10 # Default write gather delay (msec) 768options NFS_WDELAYHASHSIZ=16 # and with this 769options NFS_DEBUG # Enable NFS Debugging 770 771# Coda stuff: 772options CODA #CODA filesystem. 773device vcoda 4 #coda minicache <-> venus comm. 774# Use the old Coda 5.x venus<->kernel interface instead of the new 775# realms-aware 6.x protocol. 776#options CODA_COMPAT_5 777 778# 779# Add support for the EXT2FS filesystem of Linux fame. Be a bit 780# careful with this - the ext2fs code has a tendency to lag behind 781# changes and not be exercised very much, so mounting read/write could 782# be dangerous (and even mounting read only could result in panics.) 783# 784options EXT2FS 785 786# Use real implementations of the aio_* system calls. There are numerous 787# stability and security issues in the current aio code that make it 788# unsuitable for inclusion on machines with untrusted local users. 789options VFS_AIO 790 791# Cryptographically secure random number generator; /dev/[u]random 792device random 793 794# Optional character code conversion support with LIBICONV. 795# Each option requires their base file system and LIBICONV. 796options CD9660_ICONV 797options MSDOSFS_ICONV 798options NTFS_ICONV 799 800 801##################################################################### 802# POSIX P1003.1B 803 804# Real time extensions added in the 1993 Posix 805# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING 806 807options _KPOSIX_PRIORITY_SCHEDULING 808# p1003_1b_semaphores are very experimental, 809# user should be ready to assist in debugging if problems arise. 810options P1003_1B_SEMAPHORES 811 812 813##################################################################### 814# SECURITY POLICY PARAMETERS 815 816# Support for Mandatory Access Control (MAC): 817options MAC 818options MAC_BIBA 819options MAC_BSDEXTENDED 820options MAC_DEBUG 821options MAC_IFOFF 822options MAC_LOMAC 823options MAC_MLS 824options MAC_NONE 825options MAC_PARTITION 826options MAC_PORTACL 827options MAC_SEEOTHERUIDS 828options MAC_STUB 829options MAC_TEST 830 831 832##################################################################### 833# CLOCK OPTIONS 834 835# The granularity of operation is controlled by the kernel option HZ whose 836# default value (100) means a granularity of 10ms (1s/HZ). 837# Some subsystems, such as DUMMYNET, might benefit from a smaller 838# granularity such as 1ms or less, for a smoother scheduling of packets. 839# Consider, however, that reducing the granularity too much might 840# cause excessive overhead in clock interrupt processing, 841# potentially causing ticks to be missed and thus actually reducing 842# the accuracy of operation. 843 844options HZ=100 845 846# If you see the "calcru: negative time of %ld usec for pid %d (%s)\n" 847# message you probably have some broken sw/hw which disables interrupts 848# for too long. You can make the system more resistant to this by 849# choosing a high value for NTIMECOUNTER. The default is 5, there 850# is no upper limit but more than a couple of hundred are not productive. 851 852options NTIMECOUNTER=20 853 854# Enable support for the kernel PLL to use an external PPS signal, 855# under supervision of [x]ntpd(8) 856# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp 857 858options PPS_SYNC 859 860 861##################################################################### 862# SCSI DEVICES 863 864# SCSI DEVICE CONFIGURATION 865 866# The SCSI subsystem consists of the `base' SCSI code, a number of 867# high-level SCSI device `type' drivers, and the low-level host-adapter 868# device drivers. The host adapters are listed in the ISA and PCI 869# device configuration sections below. 870# 871# It is possible to wire down your SCSI devices so that a given bus, 872# target, and LUN always come on line as the same device unit. In 873# earlier versions the unit numbers were assigned in the order that 874# the devices were probed on the SCSI bus. This means that if you 875# removed a disk drive, you may have had to rewrite your /etc/fstab 876# file, and also that you had to be careful when adding a new disk 877# as it may have been probed earlier and moved your device configuration 878# around. (See also option GEOM_VOL for a different solution to this 879# problem.) 880 881# This old behavior is maintained as the default behavior. The unit 882# assignment begins with the first non-wired down unit for a device 883# type. For example, if you wire a disk as "da3" then the first 884# non-wired disk will be assigned da4. 885 886# The syntax for wiring down devices is: 887 888hint.scbus.0.at="ahc0" 889hint.scbus.1.at="ahc1" 890hint.scbus.1.bus="0" 891hint.scbus.3.at="ahc2" 892hint.scbus.3.bus="0" 893hint.scbus.2.at="ahc2" 894hint.scbus.2.bus="1" 895hint.da.0.at="scbus0" 896hint.da.0.target="0" 897hint.da.0.unit="0" 898hint.da.1.at="scbus3" 899hint.da.1.target="1" 900hint.da.2.at="scbus2" 901hint.da.2.target="3" 902hint.sa.1.at="scbus1" 903hint.sa.1.target="6" 904 905# "units" (SCSI logical unit number) that are not specified are 906# treated as if specified as LUN 0. 907 908# All SCSI devices allocate as many units as are required. 909 910# The ch driver drives SCSI Media Changer ("jukebox") devices. 911# 912# The da driver drives SCSI Direct Access ("disk") and Optical Media 913# ("WORM") devices. 914# 915# The sa driver drives SCSI Sequential Access ("tape") devices. 916# 917# The cd driver drives SCSI Read Only Direct Access ("cd") devices. 918# 919# The ses driver drives SCSI Envinronment Services ("ses") and 920# SAF-TE ("SCSI Accessable Fault-Tolerant Enclosure") devices. 921# 922# The pt driver drives SCSI Processor devices. 923# 924# 925# Target Mode support is provided here but also requires that a SIM 926# (SCSI Host Adapter Driver) provide support as well. 927# 928# The targ driver provides target mode support as a Processor type device. 929# It exists to give the minimal context necessary to respond to Inquiry 930# commands. There is a sample user application that shows how the rest 931# of the command support might be done in /usr/share/examples/scsi_target. 932# 933# The targbh driver provides target mode support and exists to respond 934# to incoming commands that do not otherwise have a logical unit assigned 935# to them. 936# 937# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI 938# configuration as the "pass" driver. 939 940device scbus #base SCSI code 941device ch #SCSI media changers 942device da #SCSI direct access devices (aka disks) 943device sa #SCSI tapes 944device cd #SCSI CD-ROMs 945device ses #SCSI Environmental Services (and SAF-TE) 946device pt #SCSI processor 947device targ #SCSI Target Mode Code 948device targbh #SCSI Target Mode Blackhole Device 949device pass #CAM passthrough driver 950 951# CAM OPTIONS: 952# debugging options: 953# -- NOTE -- If you specify one of the bus/target/lun options, you must 954# specify them all! 955# CAMDEBUG: When defined enables debugging macros 956# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses. 957# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets. 958# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns. 959# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE, 960# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB 961# 962# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds 963# CAM_NEW_TRAN_CODE: this is the new transport layer code that will be switched 964# to soon 965# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions 966# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions 967# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter) 968# queue after a bus reset, and the number of milliseconds to 969# freeze the device queue after a bus device reset. This 970# can be changed at boot and runtime with the 971# kern.cam.scsi_delay tunable/sysctl. 972options CAMDEBUG 973options CAM_DEBUG_BUS=-1 974options CAM_DEBUG_TARGET=-1 975options CAM_DEBUG_LUN=-1 976options CAM_DEBUG_FLAGS=(CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB) 977options CAM_MAX_HIGHPOWER=4 978options SCSI_NO_SENSE_STRINGS 979options SCSI_NO_OP_STRINGS 980options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device 981 982# Options for the CAM SCSI disk driver: 983# DA_OLD_QUIRKS: Restore old USB and firewire quirks that have been 984# deprecated. Please also email scsi@freebsd.org if you 985# have a device that needs this option. 986options DA_OLD_QUIRKS 987 988# Options for the CAM CDROM driver: 989# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN 990# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only 991# enforced if there is I/O waiting for another LUN 992# The compiled in defaults for these variables are 2 and 10 seconds, 993# respectively. 994# 995# These can also be changed on the fly with the following sysctl variables: 996# kern.cam.cd.changer.min_busy_seconds 997# kern.cam.cd.changer.max_busy_seconds 998# 999options CHANGER_MIN_BUSY_SECONDS=2 1000options CHANGER_MAX_BUSY_SECONDS=10 1001 1002# Options for the CAM sequential access driver: 1003# SA_IO_TIMEOUT: Timeout for read/write/wfm operations, in minutes 1004# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes 1005# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes 1006# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes 1007# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT. 1008options SA_IO_TIMEOUT=4 1009options SA_SPACE_TIMEOUT=60 1010options SA_REWIND_TIMEOUT=(2*60) 1011options SA_ERASE_TIMEOUT=(4*60) 1012options SA_1FM_AT_EOD 1013 1014# Optional timeout for the CAM processor target (pt) device 1015# This is specified in seconds. The default is 60 seconds. 1016options SCSI_PT_DEFAULT_TIMEOUT=60 1017 1018# Optional enable of doing SES passthrough on other devices (e.g., disks) 1019# 1020# Normally disabled because a lot of newer SCSI disks report themselves 1021# as having SES capabilities, but this can then clot up attempts to build 1022# build a topology with the SES device that's on the box these drives 1023# are in.... 1024options SES_ENABLE_PASSTHROUGH 1025 1026 1027##################################################################### 1028# MISCELLANEOUS DEVICES AND OPTIONS 1029 1030# The `pty' device usually turns out to be ``effectively mandatory'', 1031# as it is required for `telnetd', `rlogind', `screen', `emacs', and 1032# `xterm', among others. 1033 1034device pty #Pseudo ttys 1035device nmdm #back-to-back tty devices 1036device md #Memory/malloc disk 1037device snp #Snoop device - to look at pty/vty/etc.. 1038device ccd #Concatenated disk driver 1039 1040# Configuring Vinum into the kernel is not necessary, since the kld 1041# module gets started automatically when vinum(8) starts. This 1042# device is also untested. Use at your own risk. 1043# 1044# The option VINUMDEBUG must match the value set in CFLAGS 1045# in src/sbin/vinum/Makefile. Failure to do so will result in 1046# the following message from vinum(8): 1047# 1048# Can't get vinum config: Invalid argument 1049# 1050# see vinum(4) for more reasons not to use these options. 1051device vinum #Vinum concat/mirror/raid driver 1052options VINUMDEBUG #enable Vinum debugging hooks 1053 1054# RAIDframe device. RAID_AUTOCONFIG allows RAIDframe to search all of the 1055# disk devices in the system looking for components that it recognizes (already 1056# configured once before) and auto-configured them into arrays. 1057device raidframe 1058options RAID_AUTOCONFIG 1059 1060# Kernel side iconv library 1061options LIBICONV 1062 1063# Size of the kernel message buffer. Should be N * pagesize. 1064options MSGBUF_SIZE=40960 1065 1066# Maximum size of a tty or pty input buffer. 1067options TTYHOG=8193 1068 1069 1070##################################################################### 1071# HARDWARE DEVICE CONFIGURATION 1072 1073# For ISA the required hints are listed. 1074# EISA, MCA, PCI and pccard are self identifying buses, so no hints 1075# are needed. 1076 1077# 1078# Mandatory devices: 1079# 1080 1081# The keyboard controller; it controls the keyboard and the PS/2 mouse. 1082device atkbdc 1083hint.atkbdc.0.at="isa" 1084hint.atkbdc.0.port="0x060" 1085 1086# The AT keyboard 1087device atkbd 1088hint.atkbd.0.at="atkbdc" 1089hint.atkbd.0.irq="1" 1090 1091# Options for atkbd: 1092options ATKBD_DFLT_KEYMAP # specify the built-in keymap 1093makeoptions ATKBD_DFLT_KEYMAP=jp.106 1094 1095# These options are valid for other keyboard drivers as well. 1096options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap 1097options KBD_INSTALL_CDEV # install a CDEV entry in /dev 1098 1099# `flags' for atkbd: 1100# 0x01 Force detection of keyboard, else we always assume a keyboard 1101# 0x02 Don't reset keyboard, useful for some newer ThinkPads 1102# 0x03 Force detection and avoid reset, might help with certain 1103# dockingstations 1104# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads 1105 1106# PS/2 mouse 1107device psm 1108hint.psm.0.at="atkbdc" 1109hint.psm.0.irq="12" 1110 1111# Options for psm: 1112options PSM_HOOKRESUME #hook the system resume event, useful 1113 #for some laptops 1114options PSM_RESETAFTERSUSPEND #reset the device at the resume event 1115 1116# Video card driver for VGA adapters. 1117device vga 1118hint.vga.0.at="isa" 1119 1120# Options for vga: 1121# Try the following option if the mouse pointer is not drawn correctly 1122# or font does not seem to be loaded properly. May cause flicker on 1123# some systems. 1124options VGA_ALT_SEQACCESS 1125 1126# If you can dispense with some vga driver features, you may want to 1127# use the following options to save some memory. 1128#options VGA_NO_FONT_LOADING # don't save/load font 1129#options VGA_NO_MODE_CHANGE # don't change video modes 1130 1131# Older video cards may require this option for proper operation. 1132options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs 1133 1134# The following option probably won't work with the LCD displays. 1135options VGA_WIDTH90 # support 90 column modes 1136 1137options FB_DEBUG # Frame buffer debugging 1138 1139device splash # Splash screen and screen saver support 1140 1141# Various screen savers. 1142device blank_saver 1143device daemon_saver 1144device fade_saver 1145device fire_saver 1146device green_saver 1147device logo_saver 1148device rain_saver 1149device star_saver 1150device warp_saver 1151 1152# The syscons console driver (sco color console compatible). 1153device sc 1154hint.sc.0.at="isa" 1155options MAXCONS=16 # number of virtual consoles 1156options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode 1157options SC_DFLT_FONT # compile font in 1158makeoptions SC_DFLT_FONT=cp850 1159options SC_DISABLE_DDBKEY # disable `debug' key 1160options SC_DISABLE_REBOOT # disable reboot key sequence 1161options SC_HISTORY_SIZE=200 # number of history buffer lines 1162options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor 1163options SC_PIXEL_MODE # add support for the raster text mode 1164 1165# The following options will let you change the default colors of syscons. 1166options SC_NORM_ATTR=(FG_GREEN|BG_BLACK) 1167options SC_NORM_REV_ATTR=(FG_YELLOW|BG_GREEN) 1168options SC_KERNEL_CONS_ATTR=(FG_RED|BG_BLACK) 1169options SC_KERNEL_CONS_REV_ATTR=(FG_BLACK|BG_RED) 1170 1171# The following options will let you change the default behaviour of 1172# cut-n-paste feature 1173options SC_CUT_SPACES2TABS # convert leading spaces into tabs 1174options SC_CUT_SEPCHARS=\"x09\" # set of characters that delimit words 1175 # (default is single space - \"x20\") 1176 1177# If you have a two button mouse, you may want to add the following option 1178# to use the right button of the mouse to paste text. 1179options SC_TWOBUTTON_MOUSE 1180 1181# You can selectively disable features in syscons. 1182options SC_NO_CUTPASTE 1183options SC_NO_FONT_LOADING 1184options SC_NO_HISTORY 1185options SC_NO_SYSMOUSE 1186options SC_NO_SUSPEND_VTYSWITCH 1187 1188# `flags' for sc 1189# 0x80 Put the video card in the VESA 800x600 dots, 16 color mode 1190# 0x100 Probe for a keyboard device periodically if one is not present 1191 1192# 1193# Optional devices: 1194# 1195 1196# 1197# SCSI host adapters: 1198# 1199# adv: All Narrow SCSI bus AdvanSys controllers. 1200# adw: Second Generation AdvanSys controllers including the ADV940UW. 1201# aha: Adaptec 154x/1535/1640 1202# ahb: Adaptec 174x EISA controllers 1203# ahc: Adaptec 274x/284x/2910/293x/294x/394x/3950x/3960x/398X/4944/ 1204# 19160x/29160x, aic7770/aic78xx 1205# ahd: Adaptec 29320/39320 Controllers. 1206# aic: Adaptec 6260/6360, APA-1460 (PC Card), NEC PC9801-100 (C-BUS) 1207# amd: Support for the AMD 53C974 SCSI host adapter chip as found on devices 1208# such as the Tekram DC-390(T). 1209# bt: Most Buslogic controllers: including BT-445, BT-54x, BT-64x, BT-74x, 1210# BT-75x, BT-946, BT-948, BT-956, BT-958, SDC3211B, SDC3211F, SDC3222F 1211# isp: Qlogic ISP 1020, 1040 and 1040B PCI SCSI host adapters, 1212# ISP 1240 Dual Ultra SCSI, ISP 1080 and 1280 (Dual) Ultra2, 1213# ISP 12160 Ultra3 SCSI, 1214# Qlogic ISP 2100 and ISP 2200 1Gb Fibre Channel host adapters. 1215# Qlogic ISP 2300 and ISP 2312 2Gb Fibre Channel host adapters. 1216# ispfw: Firmware module for Qlogic host adapters 1217# mpt: LSI-Logic MPT/Fusion 53c1020 or 53c1030 Ultra4 1218# or FC9x9 Fibre Channel host adapters. 1219# ncr: NCR 53C810, 53C825 self-contained SCSI host adapters. 1220# sym: Symbios/Logic 53C8XX family of PCI-SCSI I/O processors: 1221# 53C810, 53C810A, 53C815, 53C825, 53C825A, 53C860, 53C875, 1222# 53C876, 53C885, 53C895, 53C895A, 53C896, 53C897, 53C1510D, 1223# 53C1010-33, 53C1010-66. 1224# trm: Tekram DC395U/UW/F DC315U adapters. 1225# wds: WD7000 1226 1227# 1228# Note that the order is important in order for Buslogic ISA/EISA cards to be 1229# probed correctly. 1230# 1231device bt 1232hint.bt.0.at="isa" 1233hint.bt.0.port="0x330" 1234device adv 1235hint.adv.0.at="isa" 1236device adw 1237device aha 1238hint.aha.0.at="isa" 1239device aic 1240hint.aic.0.at="isa" 1241device ahb 1242device ahc 1243device ahd 1244device amd 1245device isp 1246hint.isp.0.disable="1" 1247hint.isp.0.role="3" 1248hint.isp.0.prefer_iomap="1" 1249hint.isp.0.prefer_memmap="1" 1250hint.isp.0.fwload_disable="1" 1251hint.isp.0.ignore_nvram="1" 1252hint.isp.0.fullduplex="1" 1253hint.isp.0.topology="lport" 1254hint.isp.0.topology="nport" 1255hint.isp.0.topology="lport-only" 1256hint.isp.0.topology="nport-only" 1257# we can't get u_int64_t types, nor can we get strings if it's got 1258# a leading 0x, hence this silly dodge. 1259hint.isp.0.portwnn="w50000000aaaa0000" 1260hint.isp.0.nodewnn="w50000000aaaa0001" 1261device ispfw 1262device mpt 1263device ncr 1264device sym 1265device trm 1266device wds 1267hint.wds.0.at="isa" 1268hint.wds.0.port="0x350" 1269hint.wds.0.irq="11" 1270hint.wds.0.drq="6" 1271 1272# The aic7xxx driver will attempt to use memory mapped I/O for all PCI 1273# controllers that have it configured only if this option is set. Unfortunately, 1274# this doesn't work on some motherboards, which prevents it from being the 1275# default. 1276options AHC_ALLOW_MEMIO 1277 1278# Dump the contents of the ahc controller configuration PROM. 1279options AHC_DUMP_EEPROM 1280 1281# Bitmap of units to enable targetmode operations. 1282options AHC_TMODE_ENABLE 1283 1284# Compile in aic79xx debugging code. 1285options AHD_DEBUG 1286 1287# Aic79xx driver debugging options. 1288# See the ahd(4) manpage 1289options AHD_DEBUG_OPTS=0xFFFFFFFF 1290 1291# Print human-readable register definitions when debugging 1292options AHD_REG_PRETTY_PRINT 1293 1294# The adw driver will attempt to use memory mapped I/O for all PCI 1295# controllers that have it configured only if this option is set. 1296options ADW_ALLOW_MEMIO 1297 1298# Options used in dev/isp/ (Qlogic SCSI/FC driver). 1299# 1300# ISP_TARGET_MODE - enable target mode operation 1301# 1302options ISP_TARGET_MODE=1 1303 1304# Options used in dev/sym/ (Symbios SCSI driver). 1305#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits) 1306 # Allows the ncr to take precedence 1307 # 1 (1<<0) -> 810a, 860 1308 # 2 (1<<1) -> 825a, 875, 885, 895 1309 # 4 (1<<2) -> 895a, 896, 1510d 1310#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885 1311 # disabled:0 (default), enabled:1 1312#options SYM_SETUP_PCI_PARITY #-PCI parity checking 1313 # disabled:0, enabled:1 (default) 1314#options SYM_SETUP_MAX_LUN #-Number of LUNs supported 1315 # default:8, range:[1..64] 1316 1317# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID 1318# controllers (SmartRAID V and VI and later). 1319# These controllers require the CAM infrastructure. 1320# 1321device asr 1322 1323# The 'dpt' driver provides support for old DPT controllers (http://www.dpt.com/). 1324# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O. 1325# The DPT controllers are commonly re-licensed under other brand-names - 1326# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and 1327# Compaq are actually DPT controllers. 1328# 1329# See src/sys/dev/dpt for debugging and other subtle options. 1330# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various 1331# instruments are enabled. The tools in 1332# /usr/sbin/dpt_* assume these to be enabled. 1333# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT. 1334# If you ant the driver to handle timeouts, enable 1335# this option. If your system is very busy, this 1336# option will create more trouble than solve. 1337# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to 1338# wait when timing out with the above option. 1339# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h 1340# DPT_LOST_IRQ When enabled, will try, once per second, to catch 1341# any interrupt that got lost. Seems to help in some 1342# DPT-firmware/Motherboard combinations. Minimal 1343# cost, great benefit. 1344# DPT_RESET_HBA Make "reset" actually reset the controller 1345# instead of fudging it. Only enable this if you 1346# are 100% certain you need it. 1347 1348device dpt 1349 1350# DPT options 1351#!CAM# options DPT_MEASURE_PERFORMANCE 1352#!CAM# options DPT_HANDLE_TIMEOUTS 1353options DPT_TIMEOUT_FACTOR=4 1354options DPT_LOST_IRQ 1355options DPT_RESET_HBA 1356options DPT_ALLOW_MEMIO 1357 1358# 1359# Compaq "CISS" RAID controllers (SmartRAID 5* series) 1360# These controllers have a SCSI-like interface, and require the 1361# CAM infrastructure. 1362# 1363device ciss 1364 1365# 1366# Intel Integrated RAID controllers. 1367# This driver was developed and is maintained by Intel. Contacts 1368# at Intel for this driver are 1369# "Kannanthanam, Boji T" <boji.t.kannanthanam@intel.com> and 1370# "Leubner, Achim" <achim.leubner@intel.com>. 1371# 1372device iir 1373 1374# 1375# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later 1376# firmware. These controllers have a SCSI-like interface, and require 1377# the CAM infrastructure. 1378# 1379device mly 1380 1381# 1382# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only 1383# one entry is needed; the code will find and configure all supported 1384# controllers. 1385# 1386device ida # Compaq Smart RAID 1387device mlx # Mylex DAC960 1388device amr # AMI MegaRAID 1389 1390# 1391# 3ware ATA RAID 1392# 1393device twe # 3ware ATA RAID 1394 1395# 1396# The 'ATA' driver supports all ATA and ATAPI devices, including PC Card 1397# devices. You only need one "device ata" for it to find all 1398# PCI and PC Card ATA/ATAPI devices on modern machines. 1399device ata 1400device atadisk # ATA disk drives 1401device atapicd # ATAPI CDROM drives 1402device atapifd # ATAPI floppy drives 1403device atapist # ATAPI tape drives 1404device atapicam # emulate ATAPI devices as SCSI ditto via CAM 1405 # needs CAM to be present (scbus & pass) 1406# 1407# For older non-PCI, non-PnPBIOS systems, these are the hints lines to add: 1408hint.ata.0.at="isa" 1409hint.ata.0.port="0x1f0" 1410hint.ata.0.irq="14" 1411hint.ata.1.at="isa" 1412hint.ata.1.port="0x170" 1413hint.ata.1.irq="15" 1414 1415# 1416# The following options are valid on the ATA driver: 1417# 1418# ATA_STATIC_ID: controller numbering is static ie depends on location 1419# else the device numbers are dynamically allocated. 1420 1421options ATA_STATIC_ID 1422 1423# 1424# Standard floppy disk controllers and floppy tapes, supports 1425# the Y-E DATA External FDD (PC Card) 1426# 1427device fdc 1428hint.fdc.0.at="isa" 1429hint.fdc.0.port="0x3F0" 1430hint.fdc.0.irq="6" 1431hint.fdc.0.drq="2" 1432# 1433# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you 1434# gotta turn it actually on by setting the variable fd_debug with DDB, 1435# however. 1436options FDC_DEBUG 1437# 1438# Activate this line if you happen to have an Insight floppy tape. 1439# Probing them proved to be dangerous for people with floppy disks only, 1440# so it's "hidden" behind a flag: 1441#hint.fdc.0.flags="1" 1442 1443# Specify floppy devices 1444hint.fd.0.at="fdc0" 1445hint.fd.0.drive="0" 1446hint.fd.1.at="fdc0" 1447hint.fd.1.drive="1" 1448 1449# 1450# sio: serial ports (see sio(4)), including support for various 1451# PC Card devices, such as Modem and NICs (see etc/defaults/pccard.conf) 1452# 1453device sio 1454hint.sio.0.at="isa" 1455hint.sio.0.port="0x3F8" 1456hint.sio.0.flags="0x10" 1457hint.sio.0.irq="4" 1458 1459# Options for sio: 1460options COM_ESP # Code for Hayes ESP. 1461options COM_MULTIPORT # Code for some cards with shared IRQs. 1462options CONSPEED=115200 # Speed for serial console 1463 # (default 9600). 1464 1465# `flags' specific to sio(4). See below for flags used by both sio(4) and 1466# uart(4). 1467# 0x20 force this unit to be the console (unless there is another 1468# higher priority console). This replaces the COMCONSOLE option. 1469# 0x40 reserve this unit for low level console operations. Do not 1470# access the device in any normal way. 1471# PnP `flags' 1472# 0x1 disable probing of this device. Used to prevent your modem 1473# from being attached as a PnP modem. 1474# Other flags for sio that aren't documented in the man page. 1475# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for 1476# ST16650A-compatible UARTs. 1477 1478# 1479# uart: newbusified driver for serial interfaces. It consolidates the sio(4), 1480# sab(4) and zs(4) drivers. 1481# 1482device uart 1483 1484# Options for uart(4) 1485options UART_PPS_ON_CTS # Do time pulse capturing using CTS 1486 # instead of DCD. 1487 1488# The following hint should only be used for pure ISA devices. It is not 1489# needed otherwise. Use of hints is strongly discouraged. 1490hint.uart.0.at="isa" 1491 1492# The following 3 hints are used when the UART is a system device (i.e., a 1493# console or debug port), but only on platforms that don't have any other 1494# means to pass the information to the kernel. The unit number of the hint 1495# is only used to bundle the hints together. There is no relation to the 1496# unit number of the probed UART. 1497hint.uart.0.port="0x3f8" 1498hint.uart.0.flags="0x10" 1499hint.uart.0.baud="115200" 1500 1501# `flags' for serial drivers that support consoles like sio(4) and uart(4): 1502# 0x10 enable console support for this unit. Other console flags 1503# (if applicable) are ignored unless this is set. Enabling 1504# console support does not make the unit the preferred console. 1505# Boot with -h or set boot_serial=YES in the loader. For sio(4) 1506# specifically, the 0x20 flag can also be set (see above). 1507# Currently, at most one unit can have console support; the 1508# first one (in config file order) with this flag set is 1509# preferred. Setting this flag for sio0 gives the old behaviour. 1510# 0x80 use this port for serial line gdb support in ddb. Also known 1511# as debug port. 1512# 1513 1514# Options for serial drivers that support consoles: 1515options BREAK_TO_DEBUGGER # A BREAK on a serial console goes to 1516 # ddb, if available. 1517 1518# Solaris implements a new BREAK which is initiated by a character 1519# sequence CR ~ ^b which is similar to a familiar pattern used on 1520# Sun servers by the Remote Console. 1521options ALT_BREAK_TO_DEBUGGER 1522 1523# PCI Universal Communications driver 1524# Supports various single and multi port PCI serial cards. Maybe later 1525# also the parallel ports on combination serial/parallel cards. New cards 1526# can be added in src/sys/dev/puc/pucdata.c. 1527# 1528# If the PUC_FASTINTR option is used the driver will try to use fast 1529# interrupts. The card must then be the only user of that interrupt. 1530# Interrupts cannot be shared when using PUC_FASTINTR. 1531device puc 1532options PUC_FASTINTR 1533 1534# 1535# Network interfaces: 1536# 1537# MII bus support is required for some PCI 10/100 ethernet NICs, 1538# namely those which use MII-compliant transceivers or implement 1539# tranceiver control interfaces that operate like an MII. Adding 1540# "device miibus0" to the kernel config pulls in support for 1541# the generic miibus API and all of the PHY drivers, including a 1542# generic one for PHYs that aren't specifically handled by an 1543# individual driver. 1544device miibus 1545 1546# an: Aironet 4500/4800 802.11 wireless adapters. Supports the PCMCIA, 1547# PCI and ISA varieties. 1548# awi: Support for IEEE 802.11 PC Card devices using the AMD Am79C930 and 1549# Harris (Intersil) Chipset with PCnetMobile firmware by AMD. 1550# bge: Support for gigabit ethernet adapters based on the Broadcom 1551# BCM570x family of controllers, including the 3Com 3c996-T, 1552# the Netgear GA302T, the SysKonnect SK-9D21 and SK-9D41, and 1553# the embedded gigE NICs on Dell PowerEdge 2550 servers. 1554# cm: Arcnet SMC COM90c26 / SMC COM90c56 1555# (and SMC COM90c66 in '56 compatibility mode) adapters. 1556# cnw: Xircom CNW/Netware Airsurfer PC Card adapter 1557# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters 1558# dc: Support for PCI fast ethernet adapters based on the DEC/Intel 21143 1559# and various workalikes including: 1560# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics 1561# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On 1562# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II 1563# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver 1564# replaces the old al, ax, dm, pn and mx drivers. List of brands: 1565# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110, 1566# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX, 1567# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204, 1568# KNE110TX. 1569# de: Digital Equipment DC21040 1570# em: Intel Pro/1000 Gigabit Ethernet 82542, 82543, 82544 based adapters. 1571# ep: 3Com 3C509, 3C529, 3C556, 3C562D, 3C563D, 3C572, 3C574X, 3C579, 3C589 1572# and PC Card devices using these chipsets. 1573# ex: Intel EtherExpress Pro/10 and other i82595-based adapters, 1574# Olicom Ethernet PC Card devices. 1575# fe: Fujitsu MB86960A/MB86965A Ethernet 1576# fea: DEC DEFEA EISA FDDI adapter 1577# fpa: Support for the Digital DEFPA PCI FDDI. `device fddi' is also needed. 1578# fxp: Intel EtherExpress Pro/100B 1579# (hint of prefer_iomap can be done to prefer I/O instead of Mem mapping) 1580# gx: Intel Pro/1000 Gigabit Ethernet (82542, 82543-F, 82543-T) 1581# lge: Support for PCI gigabit ethernet adapters based on the Level 1 1582# LXT1001 NetCellerator chipset. This includes the D-Link DGE-500SX, 1583# SMC TigerCard 1000 (SMC9462SX), and some Addtron cards. 1584# my: Myson Fast Ethernet (MTD80X, MTD89X) 1585# nge: Support for PCI gigabit ethernet adapters based on the National 1586# Semiconductor DP83820 and DP83821 chipset. This includes the 1587# SMC EZ Card 1000 (SMC9462TX), D-Link DGE-500T, Asante FriendlyNet 1588# GigaNIX 1000TA and 1000TPC, the Addtron AEG320T, the LinkSys 1589# EG1032 and EG1064, the Surecom EP-320G-TX and the Netgear GA622T. 1590# pcn: Support for PCI fast ethernet adapters based on the AMD Am79c97x 1591# chipsets, including the PCnet/FAST, PCnet/FAST+, PCnet/PRO and 1592# PCnet/Home. These were previously handled by the lnc driver (and 1593# still will be if you leave this driver out of the kernel). 1594# rl: Support for PCI fast ethernet adapters based on the RealTek 8129/8139 1595# chipset. Note that the RealTek driver defaults to using programmed 1596# I/O to do register accesses because memory mapped mode seems to cause 1597# severe lockups on SMP hardware. This driver also supports the 1598# Accton EN1207D `Cheetah' adapter, which uses a chip called 1599# the MPX 5030/5038, which is either a RealTek in disguise or a 1600# RealTek workalike. Note that the D-Link DFE-530TX+ uses the RealTek 1601# chipset and is supported by this driver, not the 'vr' driver. 1602# sf: Support for Adaptec Duralink PCI fast ethernet adapters based on the 1603# Adaptec AIC-6915 "starfire" controller. 1604# This includes dual and quad port cards, as well as one 100baseFX card. 1605# Most of these are 64-bit PCI devices, except for one single port 1606# card which is 32-bit. 1607# sis: Support for NICs based on the Silicon Integrated Systems SiS 900, 1608# SiS 7016 and NS DP83815 PCI fast ethernet controller chips. 1609# sbsh: Support for Granch SBNI16 SHDSL modem PCI adapters 1610# sk: Support for the SysKonnect SK-984x series PCI gigabit ethernet NICs. 1611# This includes the SK-9841 and SK-9842 single port cards (single mode 1612# and multimode fiber) and the SK-9843 and SK-9844 dual port cards 1613# (also single mode and multimode). 1614# The driver will autodetect the number of ports on the card and 1615# attach each one as a separate network interface. 1616# sn: Support for ISA and PC Card Ethernet devices using the 1617# SMC91C90/92/94/95 chips. 1618# ste: Sundance Technologies ST201 PCI fast ethernet controller, includes 1619# the D-Link DFE-550TX. 1620# ti: Support for PCI gigabit ethernet NICs based on the Alteon Networks 1621# Tigon 1 and Tigon 2 chipsets. This includes the Alteon AceNIC, the 1622# 3Com 3c985, the Netgear GA620 and various others. Note that you will 1623# probably want to bump up NMBCLUSTERS a lot to use this driver. 1624# tl: Support for the Texas Instruments TNETE100 series 'ThunderLAN' 1625# cards and integrated ethernet controllers. This includes several 1626# Compaq Netelligent 10/100 cards and the built-in ethernet controllers 1627# in several Compaq Prosignia, Proliant and Deskpro systems. It also 1628# supports several Olicom 10Mbps and 10/100 boards. 1629# tx: SMC 9432 TX, BTX and FTX cards. (SMC EtherPower II serie) 1630# txp: Support for 3Com 3cR990 cards with the "Typhoon" chipset 1631# vr: Support for various fast ethernet adapters based on the VIA 1632# Technologies VT3043 `Rhine I' and VT86C100A `Rhine II' chips, 1633# including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking 1634# Technologies PN102TX, and the AOpen/Acer ALN-320. 1635# vx: 3Com 3C590 and 3C595 1636# wb: Support for fast ethernet adapters based on the Winbond W89C840F chip. 1637# Note: this is not the same as the Winbond W89C940F, which is a 1638# NE2000 clone. 1639# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both 1640# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA 1641# bridge with a PCMCIA adapter plugged into it. 1642# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller, 1643# Accton Fast EtherCard-16, Compaq Netelligent 10/100 PC Card, 1644# Toshiba 10/100 Ethernet PC Card, Xircom 16-bit Ethernet + Modem 56 1645# xl: Support for the 3Com 3c900, 3c905, 3c905B and 3c905C (Fast) 1646# Etherlink XL cards and integrated controllers. This includes the 1647# integrated 3c905B-TX chips in certain Dell Optiplex and Dell 1648# Precision desktop machines and the integrated 3c905-TX chips 1649# in Dell Latitude laptop docking stations. 1650# Also supported: 3Com 3c980(C)-TX, 3Com 3cSOHO100-TX, 3Com 3c450-TX 1651 1652# Order for ISA/EISA devices is important here 1653 1654device cm 1655hint.cm.0.at="isa" 1656hint.cm.0.port="0x2e0" 1657hint.cm.0.irq="9" 1658hint.cm.0.maddr="0xdc000" 1659device cs 1660hint.cs.0.at="isa" 1661hint.cs.0.port="0x300" 1662device ep 1663device ex 1664device fe 1665hint.fe.0.at="isa" 1666hint.fe.0.port="0x300" 1667device fea 1668device sn 1669hint.sn.0.at="isa" 1670hint.sn.0.port="0x300" 1671hint.sn.0.irq="10" 1672device an 1673device awi 1674device cnw 1675device wi 1676device xe 1677 1678# PCI Ethernet NICs that use the common MII bus controller code. 1679device dc # DEC/Intel 21143 and various workalikes 1680device fxp # Intel EtherExpress PRO/100B (82557, 82558) 1681hint.fxp.0.prefer_iomap="0" 1682device my # Myson Fast Ethernet (MTD80X, MTD89X) 1683device rl # RealTek 8129/8139 1684device pcn # AMD Am79C97x PCI 10/100 NICs 1685device sf # Adaptec AIC-6915 (``Starfire'') 1686device sbsh # Granch SBNI16 SHDSL modem 1687device sis # Silicon Integrated Systems SiS 900/SiS 7016 1688device ste # Sundance ST201 (D-Link DFE-550TX) 1689device tl # Texas Instruments ThunderLAN 1690device tx # SMC EtherPower II (83c170 ``EPIC'') 1691device vr # VIA Rhine, Rhine II 1692device wb # Winbond W89C840F 1693device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 1694 1695# PCI Ethernet NICs. 1696device de # DEC/Intel DC21x4x (``Tulip'') 1697device txp # 3Com 3cR990 (``Typhoon'') 1698device vx # 3Com 3c590, 3c595 (``Vortex'') 1699 1700# PCI Gigabit & FDDI NICs. 1701device bge 1702device gx 1703device lge 1704device nge 1705device sk 1706device ti 1707device fpa 1708 1709# Use "private" jumbo buffers allocated exclusively for the ti(4) driver. 1710# This option is incompatible with the TI_JUMBO_HDRSPLIT option below. 1711#options TI_PRIVATE_JUMBOS 1712# Turn on the header splitting option for the ti(4) driver firmware. This 1713# only works for Tigon II chips, and has no effect for Tigon I chips. 1714options TI_JUMBO_HDRSPLIT 1715 1716# These two options allow manipulating the mbuf cluster size and mbuf size, 1717# respectively. Be very careful with NIC driver modules when changing 1718# these from their default values, because that can potentially cause a 1719# mismatch between the mbuf size assumed by the kernel and the mbuf size 1720# assumed by a module. The only driver that currently has the ability to 1721# detect a mismatch is ti(4). 1722options MCLSHIFT=12 # mbuf cluster shift in bits, 12 == 4KB 1723options MSIZE=512 # mbuf size in bytes 1724 1725# 1726# ATM related options (Cranor version) 1727# (note: this driver cannot be used with the HARP ATM stack) 1728# 1729# The `en' device provides support for Efficient Networks (ENI) 1730# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0). 1731# 1732# The `hatm' device provides support for Fore/Marconi HE155 and HE622 1733# ATM PCI cards. 1734# 1735# The `fatm' device provides support for Fore PCA200E ATM PCI cards. 1736# 1737# The `patm' device provides support for IDT77252 based cards like 1738# ProSum's ProATM-155 and ProATM-25 and IDT's evaluation boards. 1739# 1740# atm device provides generic atm functions and is required for 1741# atm devices. 1742# NATM enables the netnatm protocol family that can be used to 1743# bypass TCP/IP. 1744# 1745# utopia provides the access to the ATM PHY chips and is required for en, 1746# hatm and fatm. 1747# 1748# the current driver supports only PVC operations (no atm-arp, no multicast). 1749# for more details, please read the original documents at 1750# http://www.ccrc.wustl.edu/pub/chuck/tech/bsdatm/bsdatm.html 1751# 1752device atm 1753device en 1754device fatm #Fore PCA200E 1755device hatm #Fore/Marconi HE155/622 1756device patm #IDT77252 cards (ProATM and IDT) 1757device utopia #ATM PHY driver 1758options NATM #native ATM 1759 1760options LIBMBPOOL #needed by patm, iatm 1761 1762# 1763# Audio drivers: `pcm', `sbc', `gusc' 1764# 1765# pcm: PCM audio through various sound cards. 1766# 1767# This has support for a large number of new audio cards, based on 1768# CS423x, OPTi931, Yamaha OPL-SAx, and also for SB16, GusPnP. 1769# For more information about this driver and supported cards, 1770# see the pcm.4 man page. 1771# 1772# The flags of the device tells the device a bit more info about the 1773# device that normally is obtained through the PnP interface. 1774# bit 2..0 secondary DMA channel; 1775# bit 4 set if the board uses two dma channels; 1776# bit 15..8 board type, overrides autodetection; leave it 1777# zero if don't know what to put in (and you don't, 1778# since this is unsupported at the moment...). 1779# 1780# Supported cards include: 1781# Creative SoundBlaster ISA PnP/non-PnP 1782# Supports ESS and Avance ISA chips as well. 1783# Gravis UltraSound ISA PnP/non-PnP 1784# Crystal Semiconductor CS461x/428x PCI 1785# Neomagic 256AV (ac97) 1786# Most of the more common ISA/PnP sb/mss/ess compatable cards. 1787 1788device pcm 1789 1790# For non-pnp sound cards with no bridge drivers only: 1791hint.pcm.0.at="isa" 1792hint.pcm.0.irq="10" 1793hint.pcm.0.drq="1" 1794hint.pcm.0.flags="0x0" 1795 1796# 1797# midi: MIDI interfaces and synthesizers 1798# 1799 1800device midi 1801 1802# For non-pnp sound cards with no bridge drivers: 1803hint.midi.0.at="isa" 1804hint.midi.0.irq="5" 1805hint.midi.0.flags="0x0" 1806 1807# For serial ports (this example configures port 2): 1808# TODO: implement generic tty-midi interface so that we can use 1809# other uarts. 1810hint.midi.0.at="isa" 1811hint.midi.0.port="0x2F8" 1812hint.midi.0.irq="3" 1813 1814# 1815# seq: MIDI sequencer 1816# 1817 1818device seq 1819 1820# The bridge drivers for sound cards. These can be separately configured 1821# for providing services to the likes of new-midi. 1822# When used with 'device pcm' they also provide pcm sound services. 1823# 1824# sbc: Creative SoundBlaster ISA PnP/non-PnP 1825# Supports ESS and Avance ISA chips as well. 1826# gusc: Gravis UltraSound ISA PnP/non-PnP 1827# csa: Crystal Semiconductor CS461x/428x PCI 1828 1829# For non-PnP cards: 1830device sbc 1831hint.sbc.0.at="isa" 1832hint.sbc.0.port="0x220" 1833hint.sbc.0.irq="5" 1834hint.sbc.0.drq="1" 1835hint.sbc.0.flags="0x15" 1836device gusc 1837hint.gusc.0.at="isa" 1838hint.gusc.0.port="0x220" 1839hint.gusc.0.irq="5" 1840hint.gusc.0.drq="1" 1841hint.gusc.0.flags="0x13" 1842 1843# 1844# Miscellaneous hardware: 1845# 1846# scd: Sony CD-ROM using proprietary (non-ATAPI) interface 1847# mcd: Mitsumi CD-ROM using proprietary (non-ATAPI) interface 1848# meteor: Matrox Meteor video capture board 1849# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board 1850# cy: Cyclades serial driver 1851# joy: joystick (including IO DATA PCJOY PC Card joystick) 1852# rc: RISCom/8 multiport card 1853# rp: Comtrol Rocketport(ISA/PCI) - single card 1854# si: Specialix SI/XIO 4-32 port terminal multiplexor 1855# nmdm: nullmodem terminal driver (see nmdm(4)) 1856 1857# Notes on the Comtrol Rocketport driver: 1858# 1859# The exact values used for rp0 depend on how many boards you have 1860# in the system. The manufacturer's sample configs are listed as: 1861# 1862# device rp # core driver support 1863# 1864# Comtrol Rocketport ISA single card 1865# hint.rp.0.at="isa" 1866# hint.rp.0.port="0x280" 1867# 1868# If instead you have two ISA cards, one installed at 0x100 and the 1869# second installed at 0x180, then you should add the following to 1870# your kernel probe hints: 1871# hint.rp.0.at="isa" 1872# hint.rp.0.port="0x100" 1873# hint.rp.1.at="isa" 1874# hint.rp.1.port="0x180" 1875# 1876# For 4 ISA cards, it might be something like this: 1877# hint.rp.0.at="isa" 1878# hint.rp.0.port="0x180" 1879# hint.rp.1.at="isa" 1880# hint.rp.1.port="0x100" 1881# hint.rp.2.at="isa" 1882# hint.rp.2.port="0x340" 1883# hint.rp.3.at="isa" 1884# hint.rp.3.port="0x240" 1885# 1886# For PCI cards, you need no hints. 1887 1888# Mitsumi CD-ROM 1889device mcd 1890hint.mcd.0.at="isa" 1891hint.mcd.0.port="0x300" 1892# for the Sony CDU31/33A CDROM 1893device scd 1894hint.scd.0.at="isa" 1895hint.scd.0.port="0x230" 1896device joy # PnP aware, hints for nonpnp only 1897hint.joy.0.at="isa" 1898hint.joy.0.port="0x201" 1899device rc 1900hint.rc.0.at="isa" 1901hint.rc.0.port="0x220" 1902hint.rc.0.irq="12" 1903device rp 1904hint.rp.0.at="isa" 1905hint.rp.0.port="0x280" 1906device si 1907options SI_DEBUG 1908hint.si.0.at="isa" 1909hint.si.0.maddr="0xd0000" 1910hint.si.0.irq="12" 1911device nmdm 1912 1913# 1914# The `meteor' device is a PCI video capture board. It can also have the 1915# following options: 1916# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry 1917# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE 1918# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2) 1919# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the 1920# specified amount. If this value is below the allocated amount no action 1921# taken 1922# options METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used 1923# for initialization of fps routine when a signal is not present. 1924# 1925# The 'bktr' device is a PCI video capture device using the Brooktree 1926# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a 1927# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator, 1928# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo. 1929# 1930# options OVERRIDE_CARD=xxx 1931# options OVERRIDE_TUNER=xxx 1932# options OVERRIDE_MSP=1 1933# options OVERRIDE_DBX=1 1934# These options can be used to override the auto detection 1935# The current values for xxx are found in src/sys/dev/bktr/bktr_card.h 1936# Using sysctl(8) run-time overrides on a per-card basis can be made 1937# 1938# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL 1939# or 1940# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_NTSC 1941# Specifes the default video capture mode. 1942# This is required for Dual Crystal (28&35Mhz) boards where PAL is used 1943# to prevent hangs during initialisation. eg VideoLogic Captivator PCI. 1944# 1945# options BKTR_USE_PLL 1946# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal) 1947# must enable PLL mode with this option. eg some new Bt878 cards. 1948# 1949# options BKTR_GPIO_ACCESS 1950# This enable IOCTLs which give user level access to the GPIO port. 1951# 1952# options BKTR_NO_MSP_RESET 1953# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first 1954# 1955# options BKTR_430_FX_MODE 1956# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode. 1957# 1958# options BKTR_SIS_VIA_MODE 1959# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is 1960# needed for some old SiS and VIA chipset motherboards. 1961# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset 1962# motherboards and motherboards with bad or incomplete PCI 2.1 support. 1963# As a rough guess, old = before 1998 1964# 1965# options BKTR_NEW_MSP34XX_DRIVER 1966# Use new, more complete initialization scheme for the msp34* soundchip. 1967# Should fix stereo autodetection if the old driver does only output 1968# mono sound. 1969 1970device meteor 1 1971 1972# 1973# options BKTR_USE_FREEBSD_SMBUS 1974# Compile with FreeBSD SMBus implementation 1975# 1976# Brooktree driver has been ported to the new I2C framework. Thus, 1977# you'll need to have the following 3 lines in the kernel config. 1978# device smbus 1979# device iicbus 1980# device iicbb 1981# device iicsmb 1982# The iic and smb devices are only needed if you want to control other 1983# I2C slaves connected to the external connector of some cards. 1984# 1985device bktr 1986 1987# 1988# PC Card/PCMCIA 1989# (OLDCARD) 1990# 1991# card: pccard slots 1992# pcic: isa/pccard bridge 1993#device pcic 1994#hint.pcic.0.at="isa" 1995#hint.pcic.1.at="isa" 1996#device card 1 1997 1998# 1999# PC Card/PCMCIA and Cardbus 2000# (NEWCARD) 2001# 2002# Note that NEWCARD and OLDCARD are incompatible. Do not use both at the same 2003# time. 2004# 2005# pccbb: pci/cardbus bridge implementing YENTA interface 2006# pccard: pccard slots 2007# cardbus: cardbus slots 2008device cbb 2009device pccard 2010device cardbus 2011#device pcic ISA attachment currently busted 2012#hint.pcic.0.at="isa" 2013#hint.pcic.1.at="isa" 2014 2015# 2016# SMB bus 2017# 2018# System Management Bus support is provided by the 'smbus' device. 2019# Access to the SMBus device is via the 'smb' device (/dev/smb*), 2020# which is a child of the 'smbus' device. 2021# 2022# Supported devices: 2023# smb standard io through /dev/smb* 2024# 2025# Supported SMB interfaces: 2026# iicsmb I2C to SMB bridge with any iicbus interface 2027# bktr brooktree848 I2C hardware interface 2028# intpm Intel PIIX4 (82371AB, 82443MX) Power Management Unit 2029# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit 2030# ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA) 2031# viapm VIA VT82C586B/596B/686A and VT8233 Power Management Unit 2032# amdpm AMD 756 Power Management Unit 2033# nfpm NVIDIA nForce Power Management Unit 2034# 2035device smbus # Bus support, required for smb below. 2036 2037device intpm 2038device alpm 2039device ichsmb 2040device viapm 2041device amdpm 2042device nfpm 2043 2044device smb 2045 2046# 2047# I2C Bus 2048# 2049# Philips i2c bus support is provided by the `iicbus' device. 2050# 2051# Supported devices: 2052# ic i2c network interface 2053# iic i2c standard io 2054# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands. 2055# 2056# Supported interfaces: 2057# bktr brooktree848 I2C software interface 2058# 2059# Other: 2060# iicbb generic I2C bit-banging code (needed by lpbb, bktr) 2061# 2062device iicbus # Bus support, required for ic/iic/iicsmb below. 2063device iicbb 2064 2065device ic 2066device iic 2067device iicsmb # smb over i2c bridge 2068 2069# Parallel-Port Bus 2070# 2071# Parallel port bus support is provided by the `ppbus' device. 2072# Multiple devices may be attached to the parallel port, devices 2073# are automatically probed and attached when found. 2074# 2075# Supported devices: 2076# vpo Iomega Zip Drive 2077# Requires SCSI disk support ('scbus' and 'da'), best 2078# performance is achieved with ports in EPP 1.9 mode. 2079# lpt Parallel Printer 2080# plip Parallel network interface 2081# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O 2082# pps Pulse per second Timing Interface 2083# lpbb Philips official parallel port I2C bit-banging interface 2084# 2085# Supported interfaces: 2086# ppc ISA-bus parallel port interfaces. 2087# 2088 2089options PPC_PROBE_CHIPSET # Enable chipset specific detection 2090 # (see flags in ppc(4)) 2091options DEBUG_1284 # IEEE1284 signaling protocol debug 2092options PERIPH_1284 # Makes your computer act as an IEEE1284 2093 # compliant peripheral 2094options DONTPROBE_1284 # Avoid boot detection of PnP parallel devices 2095options VP0_DEBUG # ZIP/ZIP+ debug 2096options LPT_DEBUG # Printer driver debug 2097options PPC_DEBUG # Parallel chipset level debug 2098options PLIP_DEBUG # Parallel network IP interface debug 2099options PCFCLOCK_VERBOSE # Verbose pcfclock driver 2100options PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10) 2101 2102device ppc 2103hint.ppc.0.at="isa" 2104hint.ppc.0.irq="7" 2105device ppbus 2106device vpo 2107device lpt 2108device plip 2109device ppi 2110device pps 2111device lpbb 2112device pcfclock 2113 2114# Kernel BOOTP support 2115 2116options BOOTP # Use BOOTP to obtain IP address/hostname 2117 # Requires NFSCLIENT and NFS_ROOT 2118options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info 2119options BOOTP_NFSV3 # Use NFS v3 to NFS mount root 2120options BOOTP_COMPAT # Workaround for broken bootp daemons. 2121options BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP 2122 2123# 2124# Add tie-ins for a hardware watchdog. This only enable the hooks; 2125# the user must still supply the actual driver. 2126# 2127options HW_WDOG 2128 2129# 2130# Add software watchdog routines. This will add some sysctl OIDs that 2131# can be used in combination with an external daemon to create a 2132# software-based watchdog solution. 2133# 2134options WATCHDOG 2135 2136# 2137# Disable swapping of upages and stack pages. This option removes all 2138# code which actually performs swapping, so it's not possible to turn 2139# it back on at run-time. 2140# 2141# This is sometimes usable for systems which don't have any swap space 2142# (see also sysctls "vm.defer_swapspace_pageouts" and 2143# "vm.disable_swapspace_pageouts") 2144# 2145#options NO_SWAPPING 2146 2147# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers 2148# for sendfile(2) that are used to map file VM pages, and normally 2149# default to a quantity that is roughly 16*MAXUSERS+512. You would 2150# typically want about 4 of these for each simultaneous file send. 2151# 2152options NSFBUFS=1024 2153 2154# 2155# Enable extra debugging code for locks. This stores the filename and 2156# line of whatever acquired the lock in the lock itself, and change a 2157# number of function calls to pass around the relevant data. This is 2158# not at all useful unless you are debugging lock code. Also note 2159# that it is likely to break e.g. fstat(1) unless you recompile your 2160# userland with -DDEBUG_LOCKS as well. 2161# 2162options DEBUG_LOCKS 2163 2164 2165##################################################################### 2166# USB support 2167# UHCI controller 2168device uhci 2169# OHCI controller 2170device ohci 2171# EHCI controller 2172device ehci 2173# General USB code (mandatory for USB) 2174device usb 2175# 2176# USB Double Bulk Pipe devices 2177device udbp 2178# Generic USB device driver 2179device ugen 2180# Human Interface Device (anything with buttons and dials) 2181device uhid 2182# USB keyboard 2183device ukbd 2184# USB printer 2185device ulpt 2186# USB Iomega Zip 100 Drive (Requires scbus and da) 2187device umass 2188# USB support for Belkin F5U109 and Magic Control Technology serial adapters 2189device umct 2190# USB modem support 2191device umodem 2192# USB mouse 2193device ums 2194# Diamond Rio 500 Mp3 player 2195device urio 2196# USB scanners 2197device uscanner 2198# USB serial support 2199device ucom 2200# USB support for serial adapters based on the FT8U100AX and FT8U232AM 2201device uftdi 2202# USB support for Prolific PL-2303 serial adapters 2203device uplcom 2204# USB support for Belkin F5U103 and compatible serial adapters 2205device ubsa 2206# USB serial support for DDI pocket's PHS 2207device uvscom 2208# USB Visor and Palm devices 2209device uvisor 2210 2211# USB Fm Radio 2212device ufm 2213# 2214# ADMtek USB ethernet. Supports the LinkSys USB100TX, 2215# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX 2216# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus 2217# eval board. 2218device aue 2219# 2220# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate 2221# and Netmate II, and the Belkin F5U111. 2222device cue 2223# 2224# Kawasaki LSI ethernet. Supports the LinkSys USB10T, 2225# Entrega USB-NET-E45, Peracom Ethernet Adapter, the 2226# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T, 2227# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB 2228# and 2104USB, and the Corega USB-T. 2229device kue 2230# 2231# RealTek RTL8150 USB to fast ethernet. Supports the Melco LUA-KTX 2232# and the GREEN HOUSE GH-USB100B. 2233device rue 2234 2235# debugging options for the USB subsystem 2236# 2237options USB_DEBUG 2238 2239# options for ukbd: 2240options UKBD_DFLT_KEYMAP # specify the built-in keymap 2241makeoptions UKBD_DFLT_KEYMAP=it.iso 2242 2243# options for uvscom: 2244options UVSCOM_DEFAULT_OPKTSIZE=8 # default output packet size 2245 2246##################################################################### 2247# FireWire support 2248 2249device firewire # FireWire bus code 2250device sbp # SCSI over Firewire (Requires scbus and da) 2251device fwe # Ethernet over FireWire (non-standard!) 2252 2253##################################################################### 2254# dcons support (Dumb Console Device) 2255 2256device dcons # dumb console driver 2257device dcons_crom # FireWire attachment 2258options DCONS_BUF_SIZE=16384 # buffer size 2259options DCONS_POLL_HZ=100 # polling rate 2260options DCONS_FORCE_CONSOLE=0 # force to be the primary console 2261options DCONS_FORCE_GDB=1 # force to be the gdb device 2262 2263##################################################################### 2264# crypto subsystem 2265# 2266# This is a port of the openbsd crypto framework. Include this when 2267# configuring FAST_IPSEC and when you have a h/w crypto device to accelerate 2268# user applications that link to openssl. 2269# 2270# Drivers are ports from openbsd with some simple enhancements that have 2271# been fed back to openbsd. 2272 2273device crypto # core crypto support 2274device cryptodev # /dev/crypto for access to h/w 2275 2276device rndtest # FIPS 140-2 entropy tester 2277 2278device hifn # Hifn 7951, 7781, etc. 2279options HIFN_DEBUG # enable debugging support: hw.hifn.debug 2280options HIFN_RNDTEST # enable rndtest support 2281 2282device ubsec # Broadcom 5501, 5601, 58xx 2283options UBSEC_DEBUG # enable debugging support: hw.ubsec.debug 2284options UBSEC_RNDTEST # enable rndtest support 2285 2286##################################################################### 2287 2288 2289# 2290# Embedded system options: 2291# 2292# An embedded system might want to run something other than init. 2293options INIT_PATH=/sbin/init:/stand/sysinstall 2294 2295# Debug options 2296options BUS_DEBUG # enable newbus debugging 2297options DEBUG_VFS_LOCKS # enable vfs lock debugging
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