1# $FreeBSD$ 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 man pages. 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# To statically compile in device wiring instead of /boot/device.hints 54#hints "LINT.hints" # Default places to look for devices. 55 56# Use the following to compile in values accessible to the kernel 57# through getenv() (or kenv(1) in userland). The format of the file 58# is 'variable=value', see kenv(1) 59# 60#env "LINT.env" 61 62# 63# The `makeoptions' parameter allows variables to be passed to the 64# generated Makefile in the build area. 65# 66# CONF_CFLAGS gives some extra compiler flags that are added to ${CFLAGS} 67# after most other flags. Here we use it to inhibit use of non-optimal 68# gcc built-in functions (e.g., memcmp). 69# 70# DEBUG happens to be magic. 71# The following is equivalent to 'config -g KERNELNAME' and creates 72# 'kernel.debug' compiled with -g debugging as well as a normal 73# 'kernel'. Use 'make install.debug' to install the debug kernel 74# but that isn't normally necessary as the debug symbols are not loaded 75# by the kernel and are not useful there anyway. 76# 77# KERNEL can be overridden so that you can change the default name of your 78# kernel. 79# 80# MODULES_OVERRIDE can be used to limit modules built to a specific list. 81# 82makeoptions CONF_CFLAGS=-fno-builtin #Don't allow use of memcmp, etc. 83#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols 84#makeoptions KERNEL=foo #Build kernel "foo" and install "/foo" 85# Only build ext2fs module plus those parts of the sound system I need. 86#makeoptions MODULES_OVERRIDE="ext2fs sound/sound sound/driver/maestro3" 87makeoptions DESTDIR=/tmp 88 89# 90# FreeBSD processes are subject to certain limits to their consumption 91# of system resources. See getrlimit(2) for more details. Each 92# resource limit has two values, a "soft" limit and a "hard" limit. 93# The soft limits can be modified during normal system operation, but 94# the hard limits are set at boot time. Their default values are 95# in sys/<arch>/include/vmparam.h. There are two ways to change them: 96# 97# 1. Set the values at kernel build time. The options below are one 98# way to allow that limit to grow to 1GB. They can be increased 99# further by changing the parameters: 100# 101# 2. In /boot/loader.conf, set the tunables kern.maxswzone, 102# kern.maxbcache, kern.maxtsiz, kern.dfldsiz, kern.maxdsiz, 103# kern.dflssiz, kern.maxssiz and kern.sgrowsiz. 104# 105# The options in /boot/loader.conf override anything in the kernel 106# configuration file. See the function init_param1 in 107# sys/kern/subr_param.c for more details. 108# 109 110options MAXDSIZ=(1024UL*1024*1024) 111options MAXSSIZ=(128UL*1024*1024) 112options DFLDSIZ=(1024UL*1024*1024) 113 114# 115# BLKDEV_IOSIZE sets the default block size used in user block 116# device I/O. Note that this value will be overridden by the label 117# when specifying a block device from a label with a non-0 118# partition blocksize. The default is PAGE_SIZE. 119# 120options BLKDEV_IOSIZE=8192 121 122# 123# MAXPHYS and DFLTPHYS 124# 125# These are the maximal and safe 'raw' I/O block device access sizes. 126# Reads and writes will be split into MAXPHYS chunks for known good 127# devices and DFLTPHYS for the rest. Some applications have better 128# performance with larger raw I/O access sizes. Note that certain VM 129# parameters are derived from these values and making them too large 130# can make an an unbootable kernel. 131# 132# The defaults are 64K and 128K respectively. 133options DFLTPHYS=(64*1024) 134options MAXPHYS=(128*1024) 135 136 137# This allows you to actually store this configuration file into 138# the kernel binary itself. See config(8) for more details. 139# 140options INCLUDE_CONFIG_FILE # Include this file in kernel 141 142# 143# Compile-time defaults for various boot parameters 144# 145options BOOTVERBOSE=1 146options BOOTHOWTO=RB_MULTIPLE 147 148options GEOM_AES # Don't use, use GEOM_BDE 149options GEOM_BDE # Disk encryption. 150options GEOM_BSD # BSD disklabels 151options GEOM_CACHE # Disk cache. 152options GEOM_CONCAT # Disk concatenation. 153options GEOM_ELI # Disk encryption. 154options GEOM_FOX # Redundant path mitigation 155options GEOM_GATE # Userland services. 156options GEOM_JOURNAL # Journaling. 157options GEOM_LABEL # Providers labelization. 158options GEOM_LINUX_LVM # Linux LVM2 volumes 159options GEOM_MBR # DOS/MBR partitioning 160options GEOM_MIRROR # Disk mirroring. 161options GEOM_MULTIPATH # Disk multipath 162options GEOM_NOP # Test class. 163options GEOM_PART_APM # Apple partitioning 164options GEOM_PART_BSD # BSD disklabel 165options GEOM_PART_EBR # Extended Boot Records 166options GEOM_PART_EBR_COMPAT # Backward compatible partition names 167options GEOM_PART_GPT # GPT partitioning 168options GEOM_PART_LDM # Logical Disk Manager 169options GEOM_PART_MBR # MBR partitioning 170options GEOM_PART_PC98 # PC-9800 disk partitioning 171options GEOM_PART_VTOC8 # SMI VTOC8 disk label 172options GEOM_PC98 # NEC PC9800 partitioning 173options GEOM_RAID # Soft RAID functionality. 174options GEOM_RAID3 # RAID3 functionality. 175options GEOM_SHSEC # Shared secret. 176options GEOM_STRIPE # Disk striping. 177options GEOM_SUNLABEL # Sun/Solaris partitioning 178options GEOM_UZIP # Read-only compressed disks 179options GEOM_VIRSTOR # Virtual storage. 180options GEOM_VOL # Volume names from UFS superblock 181options GEOM_ZERO # Performance testing helper. 182 183# 184# The root device and filesystem type can be compiled in; 185# this provides a fallback option if the root device cannot 186# be correctly guessed by the bootstrap code, or an override if 187# the RB_DFLTROOT flag (-r) is specified when booting the kernel. 188# 189options ROOTDEVNAME=\"ufs:da0s2e\" 190 191 192##################################################################### 193# Scheduler options: 194# 195# Specifying one of SCHED_4BSD or SCHED_ULE is mandatory. These options 196# select which scheduler is compiled in. 197# 198# SCHED_4BSD is the historical, proven, BSD scheduler. It has a global run 199# queue and no CPU affinity which makes it suboptimal for SMP. It has very 200# good interactivity and priority selection. 201# 202# SCHED_ULE provides significant performance advantages over 4BSD on many 203# workloads on SMP machines. It supports cpu-affinity, per-cpu runqueues 204# and scheduler locks. It also has a stronger notion of interactivity 205# which leads to better responsiveness even on uniprocessor machines. This 206# is the default scheduler. 207# 208# SCHED_STATS is a debugging option which keeps some stats in the sysctl 209# tree at 'kern.sched.stats' and is useful for debugging scheduling decisions. 210# 211options SCHED_4BSD 212options SCHED_STATS 213#options SCHED_ULE 214 215##################################################################### 216# SMP OPTIONS: 217# 218# SMP enables building of a Symmetric MultiProcessor Kernel. 219 220# Mandatory: 221options SMP # Symmetric MultiProcessor Kernel 222 223# MAXCPU defines the maximum number of CPUs that can boot in the system. 224# A default value should be already present, for every architecture. 225options MAXCPU=32 226 227# ADAPTIVE_MUTEXES changes the behavior of blocking mutexes to spin 228# if the thread that currently owns the mutex is executing on another 229# CPU. This behavior is enabled by default, so this option can be used 230# to disable it. 231options NO_ADAPTIVE_MUTEXES 232 233# ADAPTIVE_RWLOCKS changes the behavior of reader/writer locks to spin 234# if the thread that currently owns the rwlock is executing on another 235# CPU. This behavior is enabled by default, so this option can be used 236# to disable it. 237options NO_ADAPTIVE_RWLOCKS 238 239# ADAPTIVE_SX changes the behavior of sx locks to spin if the thread that 240# currently owns the sx lock is executing on another CPU. 241# This behavior is enabled by default, so this option can be used to 242# disable it. 243options NO_ADAPTIVE_SX 244 245# MUTEX_NOINLINE forces mutex operations to call functions to perform each 246# operation rather than inlining the simple cases. This can be used to 247# shrink the size of the kernel text segment. Note that this behavior is 248# already implied by the INVARIANT_SUPPORT, INVARIANTS, KTR, LOCK_PROFILING, 249# and WITNESS options. 250options MUTEX_NOINLINE 251 252# RWLOCK_NOINLINE forces rwlock operations to call functions to perform each 253# operation rather than inlining the simple cases. This can be used to 254# shrink the size of the kernel text segment. Note that this behavior is 255# already implied by the INVARIANT_SUPPORT, INVARIANTS, KTR, LOCK_PROFILING, 256# and WITNESS options. 257options RWLOCK_NOINLINE 258 259# SX_NOINLINE forces sx lock operations to call functions to perform each 260# operation rather than inlining the simple cases. This can be used to 261# shrink the size of the kernel text segment. Note that this behavior is 262# already implied by the INVARIANT_SUPPORT, INVARIANTS, KTR, LOCK_PROFILING, 263# and WITNESS options. 264options SX_NOINLINE 265 266# SMP Debugging Options: 267# 268# CALLOUT_PROFILING enables rudimentary profiling of the callwheel data 269# structure used as backend in callout(9). 270# PREEMPTION allows the threads that are in the kernel to be preempted by 271# higher priority [interrupt] threads. It helps with interactivity 272# and allows interrupt threads to run sooner rather than waiting. 273# WARNING! Only tested on amd64 and i386. 274# FULL_PREEMPTION instructs the kernel to preempt non-realtime kernel 275# threads. Its sole use is to expose race conditions and other 276# bugs during development. Enabling this option will reduce 277# performance and increase the frequency of kernel panics by 278# design. If you aren't sure that you need it then you don't. 279# Relies on the PREEMPTION option. DON'T TURN THIS ON. 280# MUTEX_DEBUG enables various extra assertions in the mutex code. 281# SLEEPQUEUE_PROFILING enables rudimentary profiling of the hash table 282# used to hold active sleep queues as well as sleep wait message 283# frequency. 284# TURNSTILE_PROFILING enables rudimentary profiling of the hash table 285# used to hold active lock queues. 286# UMTX_PROFILING enables rudimentary profiling of the hash table used 287 to hold active lock queues. 288# WITNESS enables the witness code which detects deadlocks and cycles 289# during locking operations. 290# WITNESS_KDB causes the witness code to drop into the kernel debugger if 291# a lock hierarchy violation occurs or if locks are held when going to 292# sleep. 293# WITNESS_SKIPSPIN disables the witness checks on spin mutexes. 294options PREEMPTION 295options FULL_PREEMPTION 296options MUTEX_DEBUG 297options WITNESS 298options WITNESS_KDB 299options WITNESS_SKIPSPIN 300 301# LOCK_PROFILING - Profiling locks. See LOCK_PROFILING(9) for details. 302options LOCK_PROFILING 303# Set the number of buffers and the hash size. The hash size MUST be larger 304# than the number of buffers. Hash size should be prime. 305options MPROF_BUFFERS="1536" 306options MPROF_HASH_SIZE="1543" 307 308# Profiling for the callout(9) backend. 309options CALLOUT_PROFILING 310 311# Profiling for internal hash tables. 312options SLEEPQUEUE_PROFILING 313options TURNSTILE_PROFILING 314options UMTX_PROFILING 315 316 317##################################################################### 318# COMPATIBILITY OPTIONS 319 320# 321# Implement system calls compatible with 4.3BSD and older versions of 322# FreeBSD. You probably do NOT want to remove this as much current code 323# still relies on the 4.3 emulation. Note that some architectures that 324# are supported by FreeBSD do not include support for certain important 325# aspects of this compatibility option, namely those related to the 326# signal delivery mechanism. 327# 328options COMPAT_43 329 330# Old tty interface. 331options COMPAT_43TTY 332 333# Note that as a general rule, COMPAT_FREEBSD<n> depends on 334# COMPAT_FREEBSD<n+1>, COMPAT_FREEBSD<n+2>, etc. 335 336# Enable FreeBSD4 compatibility syscalls 337options COMPAT_FREEBSD4 338 339# Enable FreeBSD5 compatibility syscalls 340options COMPAT_FREEBSD5 341 342# Enable FreeBSD6 compatibility syscalls 343options COMPAT_FREEBSD6 344 345# Enable FreeBSD7 compatibility syscalls 346options COMPAT_FREEBSD7 347 348# 349# These three options provide support for System V Interface 350# Definition-style interprocess communication, in the form of shared 351# memory, semaphores, and message queues, respectively. 352# 353options SYSVSHM 354options SYSVSEM 355options SYSVMSG 356 357 358##################################################################### 359# DEBUGGING OPTIONS 360 361# 362# Compile with kernel debugger related code. 363# 364options KDB 365 366# 367# Print a stack trace of the current thread on the console for a panic. 368# 369options KDB_TRACE 370 371# 372# Don't enter the debugger for a panic. Intended for unattended operation 373# where you may want to enter the debugger from the console, but still want 374# the machine to recover from a panic. 375# 376options KDB_UNATTENDED 377 378# 379# Enable the ddb debugger backend. 380# 381options DDB 382 383# 384# Print the numerical value of symbols in addition to the symbolic 385# representation. 386# 387options DDB_NUMSYM 388 389# 390# Enable the remote gdb debugger backend. 391# 392options GDB 393 394# 395# SYSCTL_DEBUG enables a 'sysctl' debug tree that can be used to dump the 396# contents of the registered sysctl nodes on the console. It is disabled by 397# default because it generates excessively verbose console output that can 398# interfere with serial console operation. 399# 400options SYSCTL_DEBUG 401 402# 403# Enable textdump by default, this disables kernel core dumps. 404# 405options TEXTDUMP_PREFERRED 406 407# 408# Enable extra debug messages while performing textdumps. 409# 410options TEXTDUMP_VERBOSE 411 412# 413# NO_SYSCTL_DESCR omits the sysctl node descriptions to save space in the 414# resulting kernel. 415options NO_SYSCTL_DESCR 416 417# 418# MALLOC_DEBUG_MAXZONES enables multiple uma zones for malloc(9) 419# allocations that are smaller than a page. The purpose is to isolate 420# different malloc types into hash classes, so that any buffer 421# overruns or use-after-free will usually only affect memory from 422# malloc types in that hash class. This is purely a debugging tool; 423# by varying the hash function and tracking which hash class was 424# corrupted, the intersection of the hash classes from each instance 425# will point to a single malloc type that is being misused. At this 426# point inspection or memguard(9) can be used to catch the offending 427# code. 428# 429options MALLOC_DEBUG_MAXZONES=8 430 431# 432# DEBUG_MEMGUARD builds and enables memguard(9), a replacement allocator 433# for the kernel used to detect modify-after-free scenarios. See the 434# memguard(9) man page for more information on usage. 435# 436options DEBUG_MEMGUARD 437 438# 439# DEBUG_REDZONE enables buffer underflows and buffer overflows detection for 440# malloc(9). 441# 442options DEBUG_REDZONE 443 444# 445# KTRACE enables the system-call tracing facility ktrace(2). To be more 446# SMP-friendly, KTRACE uses a worker thread to process most trace events 447# asynchronously to the thread generating the event. This requires a 448# pre-allocated store of objects representing trace events. The 449# KTRACE_REQUEST_POOL option specifies the initial size of this store. 450# The size of the pool can be adjusted both at boottime and runtime via 451# the kern.ktrace_request_pool tunable and sysctl. 452# 453options KTRACE #kernel tracing 454options KTRACE_REQUEST_POOL=101 455 456# 457# KTR is a kernel tracing facility imported from BSD/OS. It is 458# enabled with the KTR option. KTR_ENTRIES defines the number of 459# entries in the circular trace buffer; it may be an arbitrary number. 460# KTR_BOOT_ENTRIES defines the number of entries during the early boot, 461# before malloc(9) is functional. 462# KTR_COMPILE defines the mask of events to compile into the kernel as 463# defined by the KTR_* constants in <sys/ktr.h>. KTR_MASK defines the 464# initial value of the ktr_mask variable which determines at runtime 465# what events to trace. KTR_CPUMASK determines which CPU's log 466# events, with bit X corresponding to CPU X. The layout of the string 467# passed as KTR_CPUMASK must match a series of bitmasks each of them 468# separated by the "," character (ie: 469# KTR_CPUMASK=0xAF,0xFFFFFFFFFFFFFFFF). KTR_VERBOSE enables 470# dumping of KTR events to the console by default. This functionality 471# can be toggled via the debug.ktr_verbose sysctl and defaults to off 472# if KTR_VERBOSE is not defined. See ktr(4) and ktrdump(8) for details. 473# 474options KTR 475options KTR_BOOT_ENTRIES=1024 476options KTR_ENTRIES=(128*1024) 477options KTR_COMPILE=(KTR_INTR|KTR_PROC) 478options KTR_MASK=KTR_INTR 479options KTR_CPUMASK=0x3 480options KTR_VERBOSE 481 482# 483# ALQ(9) is a facility for the asynchronous queuing of records from the kernel 484# to a vnode, and is employed by services such as ktr(4) to produce trace 485# files based on a kernel event stream. Records are written asynchronously 486# in a worker thread. 487# 488options ALQ 489options KTR_ALQ 490 491# 492# The INVARIANTS option is used in a number of source files to enable 493# extra sanity checking of internal structures. This support is not 494# enabled by default because of the extra time it would take to check 495# for these conditions, which can only occur as a result of 496# programming errors. 497# 498options INVARIANTS 499 500# 501# The INVARIANT_SUPPORT option makes us compile in support for 502# verifying some of the internal structures. It is a prerequisite for 503# 'INVARIANTS', as enabling 'INVARIANTS' will make these functions be 504# called. The intent is that you can set 'INVARIANTS' for single 505# source files (by changing the source file or specifying it on the 506# command line) if you have 'INVARIANT_SUPPORT' enabled. Also, if you 507# wish to build a kernel module with 'INVARIANTS', then adding 508# 'INVARIANT_SUPPORT' to your kernel will provide all the necessary 509# infrastructure without the added overhead. 510# 511options INVARIANT_SUPPORT 512 513# 514# The DIAGNOSTIC option is used to enable extra debugging information 515# from some parts of the kernel. As this makes everything more noisy, 516# it is disabled by default. 517# 518options DIAGNOSTIC 519 520# 521# REGRESSION causes optional kernel interfaces necessary only for regression 522# testing to be enabled. These interfaces may constitute security risks 523# when enabled, as they permit processes to easily modify aspects of the 524# run-time environment to reproduce unlikely or unusual (possibly normally 525# impossible) scenarios. 526# 527options REGRESSION 528 529# 530# This option lets some drivers co-exist that can't co-exist in a running 531# system. This is used to be able to compile all kernel code in one go for 532# quality assurance purposes (like this file, which the option takes it name 533# from.) 534# 535options COMPILING_LINT 536 537# 538# STACK enables the stack(9) facility, allowing the capture of kernel stack 539# for the purpose of procinfo(1), etc. stack(9) will also be compiled in 540# automatically if DDB(4) is compiled into the kernel. 541# 542options STACK 543 544 545##################################################################### 546# PERFORMANCE MONITORING OPTIONS 547 548# 549# The hwpmc driver that allows the use of in-CPU performance monitoring 550# counters for performance monitoring. The base kernel needs to be configured 551# with the 'options' line, while the hwpmc device can be either compiled 552# in or loaded as a loadable kernel module. 553# 554# Additional configuration options may be required on specific architectures, 555# please see hwpmc(4). 556 557device hwpmc # Driver (also a loadable module) 558options HWPMC_HOOKS # Other necessary kernel hooks 559 560 561##################################################################### 562# NETWORKING OPTIONS 563 564# 565# Protocol families 566# 567options INET #Internet communications protocols 568options INET6 #IPv6 communications protocols 569 570options ROUTETABLES=2 # max 16. 1 is back compatible. 571 572options TCP_OFFLOAD # TCP offload support. 573 574# In order to enable IPSEC you MUST also add device crypto to 575# your kernel configuration 576options IPSEC #IP security (requires device crypto) 577#options IPSEC_DEBUG #debug for IP security 578# 579# #DEPRECATED# 580# Set IPSEC_FILTERTUNNEL to change the default of the sysctl to force packets 581# coming through a tunnel to be processed by any configured packet filtering 582# twice. The default is that packets coming out of a tunnel are _not_ processed; 583# they are assumed trusted. 584# 585# IPSEC history is preserved for such packets, and can be filtered 586# using ipfw(8)'s 'ipsec' keyword, when this option is enabled. 587# 588#options IPSEC_FILTERTUNNEL #filter ipsec packets from a tunnel 589# 590# Set IPSEC_NAT_T to enable NAT-Traversal support. This enables 591# optional UDP encapsulation of ESP packets. 592# 593options IPSEC_NAT_T #NAT-T support, UDP encap of ESP 594 595options IPX #IPX/SPX communications protocols 596 597options NETATALK #Appletalk communications protocols 598options NETATALKDEBUG #Appletalk debugging 599 600# mchain library. It can be either loaded as KLD or compiled into kernel 601options LIBMCHAIN 602 603# libalias library, performing NAT 604options LIBALIAS 605 606# flowtable cache 607options FLOWTABLE 608 609# 610# SCTP is a NEW transport protocol defined by 611# RFC2960 updated by RFC3309 and RFC3758.. and 612# soon to have a new base RFC and many many more 613# extensions. This release supports all the extensions 614# including many drafts (most about to become RFC's). 615# It is the reference implementation of SCTP 616# and is quite well tested. 617# 618# Note YOU MUST have both INET and INET6 defined. 619# You don't have to enable V6, but SCTP is 620# dual stacked and so far we have not torn apart 621# the V6 and V4.. since an association can span 622# both a V6 and V4 address at the SAME time :-) 623# 624options SCTP 625# There are bunches of options: 626# this one turns on all sorts of 627# nastily printing that you can 628# do. It's all controlled by a 629# bit mask (settable by socket opt and 630# by sysctl). Including will not cause 631# logging until you set the bits.. but it 632# can be quite verbose.. so without this 633# option we don't do any of the tests for 634# bits and prints.. which makes the code run 635# faster.. if you are not debugging don't use. 636options SCTP_DEBUG 637# 638# This option turns off the CRC32c checksum. Basically, 639# you will not be able to talk to anyone else who 640# has not done this. Its more for experimentation to 641# see how much CPU the CRC32c really takes. Most new 642# cards for TCP support checksum offload.. so this 643# option gives you a "view" into what SCTP would be 644# like with such an offload (which only exists in 645# high in iSCSI boards so far). With the new 646# splitting 8's algorithm its not as bad as it used 647# to be.. but it does speed things up try only 648# for in a captured lab environment :-) 649options SCTP_WITH_NO_CSUM 650# 651 652# 653# All that options after that turn on specific types of 654# logging. You can monitor CWND growth, flight size 655# and all sorts of things. Go look at the code and 656# see. I have used this to produce interesting 657# charts and graphs as well :-> 658# 659# I have not yet committed the tools to get and print 660# the logs, I will do that eventually .. before then 661# if you want them send me an email rrs@freebsd.org 662# You basically must have ktr(4) enabled for these 663# and you then set the sysctl to turn on/off various 664# logging bits. Use ktrdump(8) to pull the log and run 665# it through a display program.. and graphs and other 666# things too. 667# 668options SCTP_LOCK_LOGGING 669options SCTP_MBUF_LOGGING 670options SCTP_MBCNT_LOGGING 671options SCTP_PACKET_LOGGING 672options SCTP_LTRACE_CHUNKS 673options SCTP_LTRACE_ERRORS 674 675 676# altq(9). Enable the base part of the hooks with the ALTQ option. 677# Individual disciplines must be built into the base system and can not be 678# loaded as modules at this point. ALTQ requires a stable TSC so if yours is 679# broken or changes with CPU throttling then you must also have the ALTQ_NOPCC 680# option. 681options ALTQ 682options ALTQ_CBQ # Class Based Queueing 683options ALTQ_RED # Random Early Detection 684options ALTQ_RIO # RED In/Out 685options ALTQ_HFSC # Hierarchical Packet Scheduler 686options ALTQ_CDNR # Traffic conditioner 687options ALTQ_PRIQ # Priority Queueing 688options ALTQ_NOPCC # Required if the TSC is unusable 689options ALTQ_DEBUG 690 691# netgraph(4). Enable the base netgraph code with the NETGRAPH option. 692# Individual node types can be enabled with the corresponding option 693# listed below; however, this is not strictly necessary as netgraph 694# will automatically load the corresponding KLD module if the node type 695# is not already compiled into the kernel. Each type below has a 696# corresponding man page, e.g., ng_async(8). 697options NETGRAPH # netgraph(4) system 698options NETGRAPH_DEBUG # enable extra debugging, this 699 # affects netgraph(4) and nodes 700# Node types 701options NETGRAPH_ASYNC 702options NETGRAPH_ATMLLC 703options NETGRAPH_ATM_ATMPIF 704options NETGRAPH_BLUETOOTH # ng_bluetooth(4) 705options NETGRAPH_BLUETOOTH_BT3C # ng_bt3c(4) 706options NETGRAPH_BLUETOOTH_HCI # ng_hci(4) 707options NETGRAPH_BLUETOOTH_L2CAP # ng_l2cap(4) 708options NETGRAPH_BLUETOOTH_SOCKET # ng_btsocket(4) 709options NETGRAPH_BLUETOOTH_UBT # ng_ubt(4) 710options NETGRAPH_BLUETOOTH_UBTBCMFW # ubtbcmfw(4) 711options NETGRAPH_BPF 712options NETGRAPH_BRIDGE 713options NETGRAPH_CAR 714options NETGRAPH_CISCO 715options NETGRAPH_DEFLATE 716options NETGRAPH_DEVICE 717options NETGRAPH_ECHO 718options NETGRAPH_EIFACE 719options NETGRAPH_ETHER 720options NETGRAPH_FEC 721options NETGRAPH_FRAME_RELAY 722options NETGRAPH_GIF 723options NETGRAPH_GIF_DEMUX 724options NETGRAPH_HOLE 725options NETGRAPH_IFACE 726options NETGRAPH_IP_INPUT 727options NETGRAPH_IPFW 728options NETGRAPH_KSOCKET 729options NETGRAPH_L2TP 730options NETGRAPH_LMI 731# MPPC compression requires proprietary files (not included) 732#options NETGRAPH_MPPC_COMPRESSION 733options NETGRAPH_MPPC_ENCRYPTION 734options NETGRAPH_NETFLOW 735options NETGRAPH_NAT 736options NETGRAPH_ONE2MANY 737options NETGRAPH_PATCH 738options NETGRAPH_PIPE 739options NETGRAPH_PPP 740options NETGRAPH_PPPOE 741options NETGRAPH_PPTPGRE 742options NETGRAPH_PRED1 743options NETGRAPH_RFC1490 744options NETGRAPH_SOCKET 745options NETGRAPH_SPLIT 746options NETGRAPH_SPPP 747options NETGRAPH_TAG 748options NETGRAPH_TCPMSS 749options NETGRAPH_TEE 750options NETGRAPH_UI 751options NETGRAPH_VJC 752options NETGRAPH_VLAN 753 754# NgATM - Netgraph ATM 755options NGATM_ATM 756options NGATM_ATMBASE 757options NGATM_SSCOP 758options NGATM_SSCFU 759options NGATM_UNI 760options NGATM_CCATM 761 762device mn # Munich32x/Falc54 Nx64kbit/sec cards. 763 764# Network stack virtualization. 765#options VIMAGE 766#options VNET_DEBUG # debug for VIMAGE 767 768# 769# Network interfaces: 770# The `loop' device is MANDATORY when networking is enabled. 771device loop 772 773# The `ether' device provides generic code to handle 774# Ethernets; it is MANDATORY when an Ethernet device driver is 775# configured or token-ring is enabled. 776device ether 777 778# The `vlan' device implements the VLAN tagging of Ethernet frames 779# according to IEEE 802.1Q. 780device vlan 781 782# The `wlan' device provides generic code to support 802.11 783# drivers, including host AP mode; it is MANDATORY for the wi, 784# and ath drivers and will eventually be required by all 802.11 drivers. 785device wlan 786options IEEE80211_DEBUG #enable debugging msgs 787options IEEE80211_AMPDU_AGE #age frames in AMPDU reorder q's 788options IEEE80211_SUPPORT_MESH #enable 802.11s D3.0 support 789options IEEE80211_SUPPORT_TDMA #enable TDMA support 790 791# The `wlan_wep', `wlan_tkip', and `wlan_ccmp' devices provide 792# support for WEP, TKIP, and AES-CCMP crypto protocols optionally 793# used with 802.11 devices that depend on the `wlan' module. 794device wlan_wep 795device wlan_ccmp 796device wlan_tkip 797 798# The `wlan_xauth' device provides support for external (i.e. user-mode) 799# authenticators for use with 802.11 drivers that use the `wlan' 800# module and support 802.1x and/or WPA security protocols. 801device wlan_xauth 802 803# The `wlan_acl' device provides a MAC-based access control mechanism 804# for use with 802.11 drivers operating in ap mode and using the 805# `wlan' module. 806# The 'wlan_amrr' device provides AMRR transmit rate control algorithm 807device wlan_acl 808device wlan_amrr 809 810# Generic TokenRing 811device token 812 813# The `fddi' device provides generic code to support FDDI. 814device fddi 815 816# The `arcnet' device provides generic code to support Arcnet. 817device arcnet 818 819# The `sppp' device serves a similar role for certain types 820# of synchronous PPP links (like `cx', `ar'). 821device sppp 822 823# The `bpf' device enables the Berkeley Packet Filter. Be 824# aware of the legal and administrative consequences of enabling this 825# option. DHCP requires bpf. 826device bpf 827 828# The `netmap' device implements memory-mapped access to network 829# devices from userspace, enabling wire-speed packet capture and 830# generation even at 10Gbit/s. Requires support in the device 831# driver. Supported drivers are ixgbe, e1000, re. 832device netmap 833 834# The `disc' device implements a minimal network interface, 835# which throws away all packets sent and never receives any. It is 836# included for testing and benchmarking purposes. 837device disc 838 839# The `epair' device implements a virtual back-to-back connected Ethernet 840# like interface pair. 841device epair 842 843# The `edsc' device implements a minimal Ethernet interface, 844# which discards all packets sent and receives none. 845device edsc 846 847# The `tap' device is a pty-like virtual Ethernet interface 848device tap 849 850# The `tun' device implements (user-)ppp and nos-tun(8) 851device tun 852 853# The `gif' device implements IPv6 over IP4 tunneling, 854# IPv4 over IPv6 tunneling, IPv4 over IPv4 tunneling and 855# IPv6 over IPv6 tunneling. 856# The `gre' device implements two types of IP4 over IP4 tunneling: 857# GRE and MOBILE, as specified in the RFC1701 and RFC2004. 858# The XBONEHACK option allows the same pair of addresses to be configured on 859# multiple gif interfaces. 860device gif 861device gre 862options XBONEHACK 863 864# The `faith' device captures packets sent to it and diverts them 865# to the IPv4/IPv6 translation daemon. 866# The `stf' device implements 6to4 encapsulation. 867device faith 868device stf 869 870# The `ef' device provides support for multiple ethernet frame types 871# specified via ETHER_* options. See ef(4) for details. 872device ef 873options ETHER_II # enable Ethernet_II frame 874options ETHER_8023 # enable Ethernet_802.3 (Novell) frame 875options ETHER_8022 # enable Ethernet_802.2 frame 876options ETHER_SNAP # enable Ethernet_802.2/SNAP frame 877 878# The pf packet filter consists of three devices: 879# The `pf' device provides /dev/pf and the firewall code itself. 880# The `pflog' device provides the pflog0 interface which logs packets. 881# The `pfsync' device provides the pfsync0 interface used for 882# synchronization of firewall state tables (over the net). 883device pf 884device pflog 885device pfsync 886 887# Bridge interface. 888device if_bridge 889 890# Common Address Redundancy Protocol. See carp(4) for more details. 891device carp 892 893# IPsec interface. 894device enc 895 896# Link aggregation interface. 897device lagg 898 899# 900# Internet family options: 901# 902# MROUTING enables the kernel multicast packet forwarder, which works 903# with mrouted and XORP. 904# 905# IPFIREWALL enables support for IP firewall construction, in 906# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends 907# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT 908# limits the number of times a matching entry can be logged. 909# 910# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any" 911# and if you do not add other rules during startup to allow access, 912# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall_type=open 913# in /etc/rc.conf when first enabling this feature, then refining the 914# firewall rules in /etc/rc.firewall after you've tested that the new kernel 915# feature works properly. 916# 917# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to 918# allow everything. Use with care, if a cracker can crash your 919# firewall machine, they can get to your protected machines. However, 920# if you are using it as an as-needed filter for specific problems as 921# they arise, then this may be for you. Changing the default to 'allow' 922# means that you won't get stuck if the kernel and /sbin/ipfw binary get 923# out of sync. 924# 925# IPDIVERT enables the divert IP sockets, used by ``ipfw divert''. It 926# depends on IPFIREWALL if compiled into the kernel. 927# 928# IPFIREWALL_NAT adds support for in kernel nat in ipfw, and it requires 929# LIBALIAS. 930# 931# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding 932# packets without touching the TTL). This can be useful to hide firewalls 933# from traceroute and similar tools. 934# 935# PF_DEFAULT_TO_DROP causes the default pf(4) rule to deny everything. 936# 937# TCPDEBUG enables code which keeps traces of the TCP state machine 938# for sockets with the SO_DEBUG option set, which can then be examined 939# using the trpt(8) utility. 940# 941# RADIX_MPATH provides support for equal-cost multi-path routing. 942# 943options MROUTING # Multicast routing 944options IPFIREWALL #firewall 945options IPFIREWALL_VERBOSE #enable logging to syslogd(8) 946options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity 947options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default 948options IPFIREWALL_NAT #ipfw kernel nat support 949options IPDIVERT #divert sockets 950options IPFILTER #ipfilter support 951options IPFILTER_LOG #ipfilter logging 952options IPFILTER_LOOKUP #ipfilter pools 953options IPFILTER_DEFAULT_BLOCK #block all packets by default 954options IPSTEALTH #support for stealth forwarding 955options PF_DEFAULT_TO_DROP #drop everything by default 956options TCPDEBUG 957options RADIX_MPATH 958 959# The MBUF_STRESS_TEST option enables options which create 960# various random failures / extreme cases related to mbuf 961# functions. See mbuf(9) for a list of available test cases. 962# MBUF_PROFILING enables code to profile the mbuf chains 963# exiting the system (via participating interfaces) and 964# return a logarithmic histogram of monitored parameters 965# (e.g. packet size, wasted space, number of mbufs in chain). 966options MBUF_STRESS_TEST 967options MBUF_PROFILING 968 969# Statically link in accept filters 970options ACCEPT_FILTER_DATA 971options ACCEPT_FILTER_DNS 972options ACCEPT_FILTER_HTTP 973 974# TCP_SIGNATURE adds support for RFC 2385 (TCP-MD5) digests. These are 975# carried in TCP option 19. This option is commonly used to protect 976# TCP sessions (e.g. BGP) where IPSEC is not available nor desirable. 977# This is enabled on a per-socket basis using the TCP_MD5SIG socket option. 978# This requires the use of 'device crypto', 'options IPSEC' 979# or 'device cryptodev'. 980options TCP_SIGNATURE #include support for RFC 2385 981 982# DUMMYNET enables the "dummynet" bandwidth limiter. You need IPFIREWALL 983# as well. See dummynet(4) and ipfw(8) for more info. When you run 984# DUMMYNET it is advisable to also have at least "options HZ=1000" to achieve 985# a smooth scheduling of the traffic. 986options DUMMYNET 987 988# "Zero copy" sockets support is split into the send and receive path 989# which operate very differently. 990# For the send path the VM page with the data is wired into the kernel 991# and marked as COW (copy-on-write). If the application touches the 992# data while it is still in the send socket buffer the page is copied 993# and divorced from its kernel wiring (no longer zero copy). 994# The receive side requires explicit NIC driver support to create 995# disposable pages which are flipped from kernel to user-space VM. 996# See zero_copy(9) for more details. 997# XXX: The COW based send mechanism is not safe and may result in 998# kernel crashes. 999# XXX: None of the current NIC drivers support disposable pages. 1000options SOCKET_SEND_COW 1001options SOCKET_RECV_PFLIP 1002 1003##################################################################### 1004# FILESYSTEM OPTIONS 1005 1006# 1007# Only the root filesystem needs to be statically compiled or preloaded 1008# as module; everything else will be automatically loaded at mount 1009# time. Some people still prefer to statically compile other 1010# filesystems as well. 1011# 1012# NB: The UNION filesystem was known to be buggy in the past. It is now 1013# being actively maintained, although there are still some issues being 1014# resolved. 1015# 1016 1017# One of these is mandatory: 1018options FFS #Fast filesystem 1019options NFSCLIENT #Network File System client 1020 1021# The rest are optional: 1022options CD9660 #ISO 9660 filesystem 1023options FDESCFS #File descriptor filesystem 1024options FUSE #FUSE support module 1025options MSDOSFS #MS DOS File System (FAT, FAT32) 1026options NFSSERVER #Network File System server 1027options NFSLOCKD #Network Lock Manager 1028options NFSCL #New Network Filesystem Client 1029options NFSD #New Network Filesystem Server 1030options KGSSAPI #Kernel GSSAPI implementation 1031 1032options NULLFS #NULL filesystem 1033options PROCFS #Process filesystem (requires PSEUDOFS) 1034options PSEUDOFS #Pseudo-filesystem framework 1035options PSEUDOFS_TRACE #Debugging support for PSEUDOFS 1036options TMPFS #Efficient memory filesystem 1037options UDF #Universal Disk Format 1038options UNIONFS #Union filesystem 1039# The xFS_ROOT options REQUIRE the associated ``options xFS'' 1040options NFS_ROOT #NFS usable as root device 1041 1042# Soft updates is a technique for improving filesystem speed and 1043# making abrupt shutdown less risky. 1044# 1045options SOFTUPDATES 1046 1047# Extended attributes allow additional data to be associated with files, 1048# and is used for ACLs, Capabilities, and MAC labels. 1049# See src/sys/ufs/ufs/README.extattr for more information. 1050options UFS_EXTATTR 1051options UFS_EXTATTR_AUTOSTART 1052 1053# Access Control List support for UFS filesystems. The current ACL 1054# implementation requires extended attribute support, UFS_EXTATTR, 1055# for the underlying filesystem. 1056# See src/sys/ufs/ufs/README.acls for more information. 1057options UFS_ACL 1058 1059# Directory hashing improves the speed of operations on very large 1060# directories at the expense of some memory. 1061options UFS_DIRHASH 1062 1063# Gjournal-based UFS journaling support. 1064options UFS_GJOURNAL 1065 1066# Make space in the kernel for a root filesystem on a md device. 1067# Define to the number of kilobytes to reserve for the filesystem. 1068options MD_ROOT_SIZE=10 1069 1070# Make the md device a potential root device, either with preloaded 1071# images of type mfs_root or md_root. 1072options MD_ROOT 1073 1074# Disk quotas are supported when this option is enabled. 1075options QUOTA #enable disk quotas 1076 1077# If you are running a machine just as a fileserver for PC and MAC 1078# users, using SAMBA or Netatalk, you may consider setting this option 1079# and keeping all those users' directories on a filesystem that is 1080# mounted with the suiddir option. This gives new files the same 1081# ownership as the directory (similar to group). It's a security hole 1082# if you let these users run programs, so confine it to file-servers 1083# (but it'll save you lots of headaches in those cases). Root owned 1084# directories are exempt and X bits are cleared. The suid bit must be 1085# set on the directory as well; see chmod(1). PC owners can't see/set 1086# ownerships so they keep getting their toes trodden on. This saves 1087# you all the support calls as the filesystem it's used on will act as 1088# they expect: "It's my dir so it must be my file". 1089# 1090options SUIDDIR 1091 1092# NFS options: 1093options NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec 1094options NFS_MAXATTRTIMO=60 1095options NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec 1096options NFS_MAXDIRATTRTIMO=60 1097options NFS_GATHERDELAY=10 # Default write gather delay (msec) 1098options NFS_WDELAYHASHSIZ=16 # and with this 1099options NFS_DEBUG # Enable NFS Debugging 1100 1101# 1102# Add support for the EXT2FS filesystem of Linux fame. Be a bit 1103# careful with this - the ext2fs code has a tendency to lag behind 1104# changes and not be exercised very much, so mounting read/write could 1105# be dangerous (and even mounting read only could result in panics.) 1106# 1107options EXT2FS 1108 1109# 1110# Add support for the ReiserFS filesystem (used in Linux). Currently, 1111# this is limited to read-only access. 1112# 1113options REISERFS 1114 1115# Use real implementations of the aio_* system calls. There are numerous 1116# stability and security issues in the current aio code that make it 1117# unsuitable for inclusion on machines with untrusted local users. 1118options VFS_AIO 1119 1120# Cryptographically secure random number generator; /dev/random 1121device random 1122 1123# The system memory devices; /dev/mem, /dev/kmem 1124device mem 1125 1126# The kernel symbol table device; /dev/ksyms 1127device ksyms 1128 1129# Optional character code conversion support with LIBICONV. 1130# Each option requires their base file system and LIBICONV. 1131options CD9660_ICONV 1132options MSDOSFS_ICONV 1133options UDF_ICONV 1134 1135 1136##################################################################### 1137# POSIX P1003.1B 1138 1139# Real time extensions added in the 1993 POSIX 1140# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING 1141 1142options _KPOSIX_PRIORITY_SCHEDULING 1143# p1003_1b_semaphores are very experimental, 1144# user should be ready to assist in debugging if problems arise. 1145options P1003_1B_SEMAPHORES 1146 1147# POSIX message queue 1148options P1003_1B_MQUEUE 1149 1150##################################################################### 1151# SECURITY POLICY PARAMETERS 1152 1153# Support for BSM audit 1154options AUDIT 1155 1156# Support for Mandatory Access Control (MAC): 1157options MAC 1158options MAC_BIBA 1159options MAC_BSDEXTENDED 1160options MAC_IFOFF 1161options MAC_LOMAC 1162options MAC_MLS 1163options MAC_NONE 1164options MAC_PARTITION 1165options MAC_PORTACL 1166options MAC_SEEOTHERUIDS 1167options MAC_STUB 1168options MAC_TEST 1169 1170# Support for Capsicum 1171options CAPABILITIES # fine-grained rights on file descriptors 1172options CAPABILITY_MODE # sandboxes with no global namespace access 1173 1174# Support for process descriptors 1175options PROCDESC 1176 1177 1178##################################################################### 1179# CLOCK OPTIONS 1180 1181# The granularity of operation is controlled by the kernel option HZ whose 1182# default value (1000 on most architectures) means a granularity of 1ms 1183# (1s/HZ). Historically, the default was 100, but finer granularity is 1184# required for DUMMYNET and other systems on modern hardware. There are 1185# reasonable arguments that HZ should, in fact, be 100 still; consider, 1186# that reducing the granularity too much might cause excessive overhead in 1187# clock interrupt processing, potentially causing ticks to be missed and thus 1188# actually reducing the accuracy of operation. 1189 1190options HZ=100 1191 1192# Enable support for the kernel PLL to use an external PPS signal, 1193# under supervision of [x]ntpd(8) 1194# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp 1195 1196options PPS_SYNC 1197 1198# Enable support for generic feed-forward clocks in the kernel. 1199# The feed-forward clock support is an alternative to the feedback oriented 1200# ntpd/system clock approach, and is to be used with a feed-forward 1201# synchronization algorithm such as the RADclock: 1202# More info here: http://www.synclab.org/radclock 1203 1204options FFCLOCK 1205 1206 1207##################################################################### 1208# SCSI DEVICES 1209 1210# SCSI DEVICE CONFIGURATION 1211 1212# The SCSI subsystem consists of the `base' SCSI code, a number of 1213# high-level SCSI device `type' drivers, and the low-level host-adapter 1214# device drivers. The host adapters are listed in the ISA and PCI 1215# device configuration sections below. 1216# 1217# It is possible to wire down your SCSI devices so that a given bus, 1218# target, and LUN always come on line as the same device unit. In 1219# earlier versions the unit numbers were assigned in the order that 1220# the devices were probed on the SCSI bus. This means that if you 1221# removed a disk drive, you may have had to rewrite your /etc/fstab 1222# file, and also that you had to be careful when adding a new disk 1223# as it may have been probed earlier and moved your device configuration 1224# around. (See also option GEOM_VOL for a different solution to this 1225# problem.) 1226 1227# This old behavior is maintained as the default behavior. The unit 1228# assignment begins with the first non-wired down unit for a device 1229# type. For example, if you wire a disk as "da3" then the first 1230# non-wired disk will be assigned da4. 1231 1232# The syntax for wiring down devices is: 1233 1234hint.scbus.0.at="ahc0" 1235hint.scbus.1.at="ahc1" 1236hint.scbus.1.bus="0" 1237hint.scbus.3.at="ahc2" 1238hint.scbus.3.bus="0" 1239hint.scbus.2.at="ahc2" 1240hint.scbus.2.bus="1" 1241hint.da.0.at="scbus0" 1242hint.da.0.target="0" 1243hint.da.0.unit="0" 1244hint.da.1.at="scbus3" 1245hint.da.1.target="1" 1246hint.da.2.at="scbus2" 1247hint.da.2.target="3" 1248hint.sa.1.at="scbus1" 1249hint.sa.1.target="6" 1250 1251# "units" (SCSI logical unit number) that are not specified are 1252# treated as if specified as LUN 0. 1253 1254# All SCSI devices allocate as many units as are required. 1255 1256# The ch driver drives SCSI Media Changer ("jukebox") devices. 1257# 1258# The da driver drives SCSI Direct Access ("disk") and Optical Media 1259# ("WORM") devices. 1260# 1261# The sa driver drives SCSI Sequential Access ("tape") devices. 1262# 1263# The cd driver drives SCSI Read Only Direct Access ("cd") devices. 1264# 1265# The ses driver drives SCSI Environment Services ("ses") and 1266# SAF-TE ("SCSI Accessible Fault-Tolerant Enclosure") devices. 1267# 1268# The pt driver drives SCSI Processor devices. 1269# 1270# The sg driver provides a passthrough API that is compatible with the 1271# Linux SG driver. It will work in conjunction with the COMPAT_LINUX 1272# option to run linux SG apps. It can also stand on its own and provide 1273# source level API compatibility for porting apps to FreeBSD. 1274# 1275# Target Mode support is provided here but also requires that a SIM 1276# (SCSI Host Adapter Driver) provide support as well. 1277# 1278# The targ driver provides target mode support as a Processor type device. 1279# It exists to give the minimal context necessary to respond to Inquiry 1280# commands. There is a sample user application that shows how the rest 1281# of the command support might be done in /usr/share/examples/scsi_target. 1282# 1283# The targbh driver provides target mode support and exists to respond 1284# to incoming commands that do not otherwise have a logical unit assigned 1285# to them. 1286# 1287# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI 1288# configuration as the "pass" driver. 1289 1290device scbus #base SCSI code 1291device ch #SCSI media changers 1292device da #SCSI direct access devices (aka disks) 1293device sa #SCSI tapes 1294device cd #SCSI CD-ROMs 1295device ses #Enclosure Services (SES and SAF-TE) 1296device pt #SCSI processor 1297device targ #SCSI Target Mode Code 1298device targbh #SCSI Target Mode Blackhole Device 1299device pass #CAM passthrough driver 1300device sg #Linux SCSI passthrough 1301device ctl #CAM Target Layer 1302 1303# CAM OPTIONS: 1304# debugging options: 1305# CAMDEBUG Compile in all possible debugging. 1306# CAM_DEBUG_COMPILE Debug levels to compile in. 1307# CAM_DEBUG_FLAGS Debug levels to enable on boot. 1308# CAM_DEBUG_BUS Limit debugging to the given bus. 1309# CAM_DEBUG_TARGET Limit debugging to the given target. 1310# CAM_DEBUG_LUN Limit debugging to the given lun. 1311# CAM_DEBUG_DELAY Delay in us after printing each debug line. 1312# 1313# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds 1314# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions 1315# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions 1316# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter) 1317# queue after a bus reset, and the number of milliseconds to 1318# freeze the device queue after a bus device reset. This 1319# can be changed at boot and runtime with the 1320# kern.cam.scsi_delay tunable/sysctl. 1321options CAMDEBUG 1322options CAM_DEBUG_COMPILE=-1 1323options CAM_DEBUG_FLAGS=(CAM_DEBUG_INFO|CAM_DEBUG_PROBE|CAM_DEBUG_PERIPH) 1324options CAM_DEBUG_BUS=-1 1325options CAM_DEBUG_TARGET=-1 1326options CAM_DEBUG_LUN=-1 1327options CAM_DEBUG_DELAY=1 1328options CAM_MAX_HIGHPOWER=4 1329options SCSI_NO_SENSE_STRINGS 1330options SCSI_NO_OP_STRINGS 1331options SCSI_DELAY=5000 # Be pessimistic about Joe SCSI device 1332 1333# Options for the CAM CDROM driver: 1334# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN 1335# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only 1336# enforced if there is I/O waiting for another LUN 1337# The compiled in defaults for these variables are 2 and 10 seconds, 1338# respectively. 1339# 1340# These can also be changed on the fly with the following sysctl variables: 1341# kern.cam.cd.changer.min_busy_seconds 1342# kern.cam.cd.changer.max_busy_seconds 1343# 1344options CHANGER_MIN_BUSY_SECONDS=2 1345options CHANGER_MAX_BUSY_SECONDS=10 1346 1347# Options for the CAM sequential access driver: 1348# SA_IO_TIMEOUT: Timeout for read/write/wfm operations, in minutes 1349# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes 1350# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes 1351# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes 1352# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT. 1353options SA_IO_TIMEOUT=4 1354options SA_SPACE_TIMEOUT=60 1355options SA_REWIND_TIMEOUT=(2*60) 1356options SA_ERASE_TIMEOUT=(4*60) 1357options SA_1FM_AT_EOD 1358 1359# Optional timeout for the CAM processor target (pt) device 1360# This is specified in seconds. The default is 60 seconds. 1361options SCSI_PT_DEFAULT_TIMEOUT=60 1362 1363# Optional enable of doing SES passthrough on other devices (e.g., disks) 1364# 1365# Normally disabled because a lot of newer SCSI disks report themselves 1366# as having SES capabilities, but this can then clot up attempts to build 1367# a topology with the SES device that's on the box these drives are in.... 1368options SES_ENABLE_PASSTHROUGH 1369 1370 1371##################################################################### 1372# MISCELLANEOUS DEVICES AND OPTIONS 1373 1374device pty #BSD-style compatibility pseudo ttys 1375device nmdm #back-to-back tty devices 1376device md #Memory/malloc disk 1377device snp #Snoop device - to look at pty/vty/etc.. 1378device ccd #Concatenated disk driver 1379device firmware #firmware(9) support 1380 1381# Kernel side iconv library 1382options LIBICONV 1383 1384# Size of the kernel message buffer. Should be N * pagesize. 1385options MSGBUF_SIZE=40960 1386 1387 1388##################################################################### 1389# HARDWARE DEVICE CONFIGURATION 1390 1391# For ISA the required hints are listed. 1392# EISA, MCA, PCI, CardBus, SD/MMC and pccard are self identifying buses, so 1393# no hints are needed. 1394 1395# 1396# Mandatory devices: 1397# 1398 1399# These options are valid for other keyboard drivers as well. 1400options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap 1401options KBD_INSTALL_CDEV # install a CDEV entry in /dev 1402 1403options FB_DEBUG # Frame buffer debugging 1404 1405device splash # Splash screen and screen saver support 1406 1407# Various screen savers. 1408device blank_saver 1409device daemon_saver 1410device dragon_saver 1411device fade_saver 1412device fire_saver 1413device green_saver 1414device logo_saver 1415device rain_saver 1416device snake_saver 1417device star_saver 1418device warp_saver 1419 1420# The syscons console driver (SCO color console compatible). 1421device sc 1422hint.sc.0.at="isa" 1423options MAXCONS=16 # number of virtual consoles 1424options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode 1425options SC_DFLT_FONT # compile font in 1426makeoptions SC_DFLT_FONT=cp850 1427options SC_DISABLE_KDBKEY # disable `debug' key 1428options SC_DISABLE_REBOOT # disable reboot key sequence 1429options SC_HISTORY_SIZE=200 # number of history buffer lines 1430options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor 1431options SC_PIXEL_MODE # add support for the raster text mode 1432 1433# The following options will let you change the default colors of syscons. 1434options SC_NORM_ATTR=(FG_GREEN|BG_BLACK) 1435options SC_NORM_REV_ATTR=(FG_YELLOW|BG_GREEN) 1436options SC_KERNEL_CONS_ATTR=(FG_RED|BG_BLACK) 1437options SC_KERNEL_CONS_REV_ATTR=(FG_BLACK|BG_RED) 1438 1439# The following options will let you change the default behavior of 1440# cut-n-paste feature 1441options SC_CUT_SPACES2TABS # convert leading spaces into tabs 1442options SC_CUT_SEPCHARS=\"x09\" # set of characters that delimit words 1443 # (default is single space - \"x20\") 1444 1445# If you have a two button mouse, you may want to add the following option 1446# to use the right button of the mouse to paste text. 1447options SC_TWOBUTTON_MOUSE 1448 1449# You can selectively disable features in syscons. 1450options SC_NO_CUTPASTE 1451options SC_NO_FONT_LOADING 1452options SC_NO_HISTORY 1453options SC_NO_MODE_CHANGE 1454options SC_NO_SYSMOUSE 1455options SC_NO_SUSPEND_VTYSWITCH 1456 1457# `flags' for sc 1458# 0x80 Put the video card in the VESA 800x600 dots, 16 color mode 1459# 0x100 Probe for a keyboard device periodically if one is not present 1460 1461# Enable experimental features of the syscons terminal emulator (teken). 1462options TEKEN_CONS25 # cons25-style terminal emulation 1463options TEKEN_UTF8 # UTF-8 output handling 1464 1465# 1466# Optional devices: 1467# 1468 1469# 1470# SCSI host adapters: 1471# 1472# adv: All Narrow SCSI bus AdvanSys controllers. 1473# adw: Second Generation AdvanSys controllers including the ADV940UW. 1474# aha: Adaptec 154x/1535/1640 1475# ahb: Adaptec 174x EISA controllers 1476# ahc: Adaptec 274x/284x/2910/293x/294x/394x/3950x/3960x/398X/4944/ 1477# 19160x/29160x, aic7770/aic78xx 1478# ahd: Adaptec 29320/39320 Controllers. 1479# aic: Adaptec 6260/6360, APA-1460 (PC Card), NEC PC9801-100 (C-BUS) 1480# bt: Most Buslogic controllers: including BT-445, BT-54x, BT-64x, BT-74x, 1481# BT-75x, BT-946, BT-948, BT-956, BT-958, SDC3211B, SDC3211F, SDC3222F 1482# esp: Emulex ESP, NCR 53C9x and QLogic FAS families based controllers 1483# including the AMD Am53C974 (found on devices such as the Tekram 1484# DC-390(T)) and the Sun ESP and FAS families of controllers 1485# isp: Qlogic ISP 1020, 1040 and 1040B PCI SCSI host adapters, 1486# ISP 1240 Dual Ultra SCSI, ISP 1080 and 1280 (Dual) Ultra2, 1487# ISP 12160 Ultra3 SCSI, 1488# Qlogic ISP 2100 and ISP 2200 1Gb Fibre Channel host adapters. 1489# Qlogic ISP 2300 and ISP 2312 2Gb Fibre Channel host adapters. 1490# Qlogic ISP 2322 and ISP 6322 2Gb Fibre Channel host adapters. 1491# ispfw: Firmware module for Qlogic host adapters 1492# mpt: LSI-Logic MPT/Fusion 53c1020 or 53c1030 Ultra4 1493# or FC9x9 Fibre Channel host adapters. 1494# ncr: NCR 53C810, 53C825 self-contained SCSI host adapters. 1495# sym: Symbios/Logic 53C8XX family of PCI-SCSI I/O processors: 1496# 53C810, 53C810A, 53C815, 53C825, 53C825A, 53C860, 53C875, 1497# 53C876, 53C885, 53C895, 53C895A, 53C896, 53C897, 53C1510D, 1498# 53C1010-33, 53C1010-66. 1499# trm: Tekram DC395U/UW/F DC315U adapters. 1500# wds: WD7000 1501 1502# 1503# Note that the order is important in order for Buslogic ISA/EISA cards to be 1504# probed correctly. 1505# 1506device bt 1507hint.bt.0.at="isa" 1508hint.bt.0.port="0x330" 1509device adv 1510hint.adv.0.at="isa" 1511device adw 1512device aha 1513hint.aha.0.at="isa" 1514device aic 1515hint.aic.0.at="isa" 1516device ahb 1517device ahc 1518device ahd 1519device esp 1520device iscsi_initiator 1521device isp 1522hint.isp.0.disable="1" 1523hint.isp.0.role="3" 1524hint.isp.0.prefer_iomap="1" 1525hint.isp.0.prefer_memmap="1" 1526hint.isp.0.fwload_disable="1" 1527hint.isp.0.ignore_nvram="1" 1528hint.isp.0.fullduplex="1" 1529hint.isp.0.topology="lport" 1530hint.isp.0.topology="nport" 1531hint.isp.0.topology="lport-only" 1532hint.isp.0.topology="nport-only" 1533# we can't get u_int64_t types, nor can we get strings if it's got 1534# a leading 0x, hence this silly dodge. 1535hint.isp.0.portwnn="w50000000aaaa0000" 1536hint.isp.0.nodewnn="w50000000aaaa0001" 1537device ispfw 1538device mpt 1539device ncr 1540device sym 1541device trm 1542device wds 1543hint.wds.0.at="isa" 1544hint.wds.0.port="0x350" 1545hint.wds.0.irq="11" 1546hint.wds.0.drq="6" 1547 1548# The aic7xxx driver will attempt to use memory mapped I/O for all PCI 1549# controllers that have it configured only if this option is set. Unfortunately, 1550# this doesn't work on some motherboards, which prevents it from being the 1551# default. 1552options AHC_ALLOW_MEMIO 1553 1554# Dump the contents of the ahc controller configuration PROM. 1555options AHC_DUMP_EEPROM 1556 1557# Bitmap of units to enable targetmode operations. 1558options AHC_TMODE_ENABLE 1559 1560# Compile in Aic7xxx Debugging code. 1561options AHC_DEBUG 1562 1563# Aic7xxx driver debugging options. See sys/dev/aic7xxx/aic7xxx.h 1564options AHC_DEBUG_OPTS 1565 1566# Print register bitfields in debug output. Adds ~128k to driver 1567# See ahc(4). 1568options AHC_REG_PRETTY_PRINT 1569 1570# Compile in aic79xx debugging code. 1571options AHD_DEBUG 1572 1573# Aic79xx driver debugging options. Adds ~215k to driver. See ahd(4). 1574options AHD_DEBUG_OPTS=0xFFFFFFFF 1575 1576# Print human-readable register definitions when debugging 1577options AHD_REG_PRETTY_PRINT 1578 1579# Bitmap of units to enable targetmode operations. 1580options AHD_TMODE_ENABLE 1581 1582# The adw driver will attempt to use memory mapped I/O for all PCI 1583# controllers that have it configured only if this option is set. 1584options ADW_ALLOW_MEMIO 1585 1586# Options used in dev/iscsi (Software iSCSI stack) 1587# 1588options ISCSI_INITIATOR_DEBUG=9 1589 1590# Options used in dev/isp/ (Qlogic SCSI/FC driver). 1591# 1592# ISP_TARGET_MODE - enable target mode operation 1593# 1594options ISP_TARGET_MODE=1 1595# 1596# ISP_DEFAULT_ROLES - default role 1597# none=0 1598# target=1 1599# initiator=2 1600# both=3 (not supported currently) 1601# 1602# ISP_INTERNAL_TARGET (trivial internal disk target, for testing) 1603# 1604options ISP_DEFAULT_ROLES=0 1605 1606# Options used in dev/sym/ (Symbios SCSI driver). 1607#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits) 1608 # Allows the ncr to take precedence 1609 # 1 (1<<0) -> 810a, 860 1610 # 2 (1<<1) -> 825a, 875, 885, 895 1611 # 4 (1<<2) -> 895a, 896, 1510d 1612#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885 1613 # disabled:0 (default), enabled:1 1614#options SYM_SETUP_PCI_PARITY #-PCI parity checking 1615 # disabled:0, enabled:1 (default) 1616#options SYM_SETUP_MAX_LUN #-Number of LUNs supported 1617 # default:8, range:[1..64] 1618 1619# The 'dpt' driver provides support for old DPT controllers (http://www.dpt.com/). 1620# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O. 1621# The DPT controllers are commonly re-licensed under other brand-names - 1622# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and 1623# Compaq are actually DPT controllers. 1624# 1625# See src/sys/dev/dpt for debugging and other subtle options. 1626# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various 1627# instruments are enabled. The tools in 1628# /usr/sbin/dpt_* assume these to be enabled. 1629# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h 1630# DPT_RESET_HBA Make "reset" actually reset the controller 1631# instead of fudging it. Only enable this if you 1632# are 100% certain you need it. 1633 1634device dpt 1635 1636# DPT options 1637#!CAM# options DPT_MEASURE_PERFORMANCE 1638options DPT_RESET_HBA 1639 1640# 1641# Compaq "CISS" RAID controllers (SmartRAID 5* series) 1642# These controllers have a SCSI-like interface, and require the 1643# CAM infrastructure. 1644# 1645device ciss 1646 1647# 1648# Intel Integrated RAID controllers. 1649# This driver was developed and is maintained by Intel. Contacts 1650# at Intel for this driver are 1651# "Kannanthanam, Boji T" <boji.t.kannanthanam@intel.com> and 1652# "Leubner, Achim" <achim.leubner@intel.com>. 1653# 1654device iir 1655 1656# 1657# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later 1658# firmware. These controllers have a SCSI-like interface, and require 1659# the CAM infrastructure. 1660# 1661device mly 1662 1663# 1664# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only 1665# one entry is needed; the code will find and configure all supported 1666# controllers. 1667# 1668device ida # Compaq Smart RAID 1669device mlx # Mylex DAC960 1670device amr # AMI MegaRAID 1671device amrp # SCSI Passthrough interface (optional, CAM req.) 1672device mfi # LSI MegaRAID SAS 1673device mfip # LSI MegaRAID SAS passthrough, requires CAM 1674options MFI_DEBUG 1675 1676# 1677# 3ware ATA RAID 1678# 1679device twe # 3ware ATA RAID 1680 1681# 1682# Serial ATA host controllers: 1683# 1684# ahci: Advanced Host Controller Interface (AHCI) compatible 1685# mvs: Marvell 88SX50XX/88SX60XX/88SX70XX/SoC controllers 1686# siis: SiliconImage SiI3124/SiI3132/SiI3531 controllers 1687# 1688# These drivers are part of cam(4) subsystem. They supersede less featured 1689# ata(4) subsystem drivers, supporting same hardware. 1690 1691device ahci 1692device mvs 1693device siis 1694 1695# 1696# The 'ATA' driver supports all legacy ATA/ATAPI controllers, including 1697# PC Card devices. You only need one "device ata" for it to find all 1698# PCI and PC Card ATA/ATAPI devices on modern machines. 1699# Alternatively, individual bus and chipset drivers may be chosen by using 1700# the 'atacore' driver then selecting the drivers on a per vendor basis. 1701# For example to build a system which only supports a VIA chipset, 1702# omit 'ata' and include the 'atacore', 'atapci' and 'atavia' drivers. 1703device ata 1704 1705# Modular ATA 1706#device atacore # Core ATA functionality 1707#device atacard # CARDBUS support 1708#device atabus # PC98 cbus support 1709#device ataisa # ISA bus support 1710#device atapci # PCI bus support; only generic chipset support 1711 1712# PCI ATA chipsets 1713#device ataahci # AHCI SATA 1714#device ataacard # ACARD 1715#device ataacerlabs # Acer Labs Inc. (ALI) 1716#device ataadaptec # Adaptec 1717#device ataamd # American Micro Devices (AMD) 1718#device ataati # ATI 1719#device atacenatek # Cenatek 1720#device atacypress # Cypress 1721#device atacyrix # Cyrix 1722#device atahighpoint # HighPoint 1723#device ataintel # Intel 1724#device ataite # Integrated Technology Inc. (ITE) 1725#device atajmicron # JMicron 1726#device atamarvell # Marvell 1727#device atamicron # Micron 1728#device atanational # National 1729#device atanetcell # NetCell 1730#device atanvidia # nVidia 1731#device atapromise # Promise 1732#device ataserverworks # ServerWorks 1733#device atasiliconimage # Silicon Image Inc. (SiI) (formerly CMD) 1734#device atasis # Silicon Integrated Systems Corp.(SiS) 1735#device atavia # VIA Technologies Inc. 1736 1737# 1738# For older non-PCI, non-PnPBIOS systems, these are the hints lines to add: 1739hint.ata.0.at="isa" 1740hint.ata.0.port="0x1f0" 1741hint.ata.0.irq="14" 1742hint.ata.1.at="isa" 1743hint.ata.1.port="0x170" 1744hint.ata.1.irq="15" 1745 1746# 1747# The following options are valid on the ATA driver: 1748# 1749# ATA_STATIC_ID: controller numbering is static ie depends on location 1750# else the device numbers are dynamically allocated. 1751# ATA_REQUEST_TIMEOUT: the number of seconds to wait for an ATA request 1752# before timing out. 1753 1754options ATA_STATIC_ID 1755#options ATA_REQUEST_TIMEOUT=10 1756 1757# 1758# Standard floppy disk controllers and floppy tapes, supports 1759# the Y-E DATA External FDD (PC Card) 1760# 1761device fdc 1762hint.fdc.0.at="isa" 1763hint.fdc.0.port="0x3F0" 1764hint.fdc.0.irq="6" 1765hint.fdc.0.drq="2" 1766# 1767# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you 1768# gotta turn it actually on by setting the variable fd_debug with DDB, 1769# however. 1770options FDC_DEBUG 1771# 1772# Activate this line if you happen to have an Insight floppy tape. 1773# Probing them proved to be dangerous for people with floppy disks only, 1774# so it's "hidden" behind a flag: 1775#hint.fdc.0.flags="1" 1776 1777# Specify floppy devices 1778hint.fd.0.at="fdc0" 1779hint.fd.0.drive="0" 1780hint.fd.1.at="fdc0" 1781hint.fd.1.drive="1" 1782 1783# 1784# uart: newbusified driver for serial interfaces. It consolidates the sio(4), 1785# sab(4) and zs(4) drivers. 1786# 1787device uart 1788 1789# Options for uart(4) 1790options UART_PPS_ON_CTS # Do time pulse capturing using CTS 1791 # instead of DCD. 1792 1793# The following hint should only be used for pure ISA devices. It is not 1794# needed otherwise. Use of hints is strongly discouraged. 1795hint.uart.0.at="isa" 1796 1797# The following 3 hints are used when the UART is a system device (i.e., a 1798# console or debug port), but only on platforms that don't have any other 1799# means to pass the information to the kernel. The unit number of the hint 1800# is only used to bundle the hints together. There is no relation to the 1801# unit number of the probed UART. 1802hint.uart.0.port="0x3f8" 1803hint.uart.0.flags="0x10" 1804hint.uart.0.baud="115200" 1805 1806# `flags' for serial drivers that support consoles like sio(4) and uart(4): 1807# 0x10 enable console support for this unit. Other console flags 1808# (if applicable) are ignored unless this is set. Enabling 1809# console support does not make the unit the preferred console. 1810# Boot with -h or set boot_serial=YES in the loader. For sio(4) 1811# specifically, the 0x20 flag can also be set (see above). 1812# Currently, at most one unit can have console support; the 1813# first one (in config file order) with this flag set is 1814# preferred. Setting this flag for sio0 gives the old behavior. 1815# 0x80 use this port for serial line gdb support in ddb. Also known 1816# as debug port. 1817# 1818 1819# Options for serial drivers that support consoles: 1820options BREAK_TO_DEBUGGER # A BREAK on a serial console goes to 1821 # ddb, if available. 1822 1823# Solaris implements a new BREAK which is initiated by a character 1824# sequence CR ~ ^b which is similar to a familiar pattern used on 1825# Sun servers by the Remote Console. There are FreeBSD extensions: 1826# CR ~ ^p requests force panic and CR ~ ^r requests a clean reboot. 1827options ALT_BREAK_TO_DEBUGGER 1828 1829# Serial Communications Controller 1830# Supports the Siemens SAB 82532 and Zilog Z8530 multi-channel 1831# communications controllers. 1832device scc 1833 1834# PCI Universal Communications driver 1835# Supports various multi port PCI I/O cards. 1836device puc 1837 1838# 1839# Network interfaces: 1840# 1841# MII bus support is required for many PCI Ethernet NICs, 1842# namely those which use MII-compliant transceivers or implement 1843# transceiver control interfaces that operate like an MII. Adding 1844# "device miibus" to the kernel config pulls in support for the generic 1845# miibus API, the common support for for bit-bang'ing the MII and all 1846# of the PHY drivers, including a generic one for PHYs that aren't 1847# specifically handled by an individual driver. Support for specific 1848# PHYs may be built by adding "device mii", "device mii_bitbang" if 1849# needed by the NIC driver and then adding the appropriate PHY driver. 1850device mii # Minimal MII support 1851device mii_bitbang # Common module for bit-bang'ing the MII 1852device miibus # MII support w/ bit-bang'ing and all PHYs 1853 1854device acphy # Altima Communications AC101 1855device amphy # AMD AM79c873 / Davicom DM910{1,2} 1856device atphy # Attansic/Atheros F1 1857device axphy # Asix Semiconductor AX88x9x 1858device bmtphy # Broadcom BCM5201/BCM5202 and 3Com 3c905C 1859device brgphy # Broadcom BCM54xx/57xx 1000baseTX 1860device ciphy # Cicada/Vitesse CS/VSC8xxx 1861device e1000phy # Marvell 88E1000 1000/100/10-BT 1862device gentbi # Generic 10-bit 1000BASE-{LX,SX} fiber ifaces 1863device icsphy # ICS ICS1889-1893 1864device ip1000phy # IC Plus IP1000A/IP1001 1865device jmphy # JMicron JMP211/JMP202 1866device lxtphy # Level One LXT-970 1867device mlphy # Micro Linear 6692 1868device nsgphy # NatSemi DP8361/DP83865/DP83891 1869device nsphy # NatSemi DP83840A 1870device nsphyter # NatSemi DP83843/DP83815 1871device pnaphy # HomePNA 1872device qsphy # Quality Semiconductor QS6612 1873device rdcphy # RDC Semiconductor R6040 1874device rgephy # RealTek 8169S/8110S/8211B/8211C 1875device rlphy # RealTek 8139 1876device rlswitch # RealTek 8305 1877device smcphy # SMSC LAN91C111 1878device tdkphy # TDK 89Q2120 1879device tlphy # Texas Instruments ThunderLAN 1880device truephy # LSI TruePHY 1881device xmphy # XaQti XMAC II 1882 1883# an: Aironet 4500/4800 802.11 wireless adapters. Supports the PCMCIA, 1884# PCI and ISA varieties. 1885# ae: Support for gigabit ethernet adapters based on the Attansic/Atheros 1886# L2 PCI-Express FastEthernet controllers. 1887# age: Support for gigabit ethernet adapters based on the Attansic/Atheros 1888# L1 PCI express gigabit ethernet controllers. 1889# alc: Support for Atheros AR8131/AR8132 PCIe ethernet controllers. 1890# ale: Support for Atheros AR8121/AR8113/AR8114 PCIe ethernet controllers. 1891# ath: Atheros a/b/g WiFi adapters (requires ath_hal and wlan) 1892# bce: Broadcom NetXtreme II (BCM5706/BCM5708) PCI/PCIe Gigabit Ethernet 1893# adapters. 1894# bfe: Broadcom BCM4401 Ethernet adapter. 1895# bge: Support for gigabit ethernet adapters based on the Broadcom 1896# BCM570x family of controllers, including the 3Com 3c996-T, 1897# the Netgear GA302T, the SysKonnect SK-9D21 and SK-9D41, and 1898# the embedded gigE NICs on Dell PowerEdge 2550 servers. 1899# bxe: Broadcom NetXtreme II (BCM57710/57711/57711E) PCIe 10b Ethernet 1900# adapters. 1901# bwi: Broadcom BCM430* and BCM431* family of wireless adapters. 1902# bwn: Broadcom BCM43xx family of wireless adapters. 1903# cas: Sun Cassini/Cassini+ and National Semiconductor DP83065 Saturn 1904# cm: Arcnet SMC COM90c26 / SMC COM90c56 1905# (and SMC COM90c66 in '56 compatibility mode) adapters. 1906# cxgbe: Support for PCI express 10Gb/1Gb adapters based on the Chelsio T4 1907# (Terminator 4) ASIC. 1908# dc: Support for PCI fast ethernet adapters based on the DEC/Intel 21143 1909# and various workalikes including: 1910# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics 1911# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On 1912# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II 1913# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver 1914# replaces the old al, ax, dm, pn and mx drivers. List of brands: 1915# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110, 1916# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX, 1917# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204, 1918# KNE110TX. 1919# de: Digital Equipment DC21040 1920# em: Intel Pro/1000 Gigabit Ethernet 82542, 82543, 82544 based adapters. 1921# igb: Intel Pro/1000 PCI Express Gigabit Ethernet: 82575 and later adapters. 1922# ep: 3Com 3C509, 3C529, 3C556, 3C562D, 3C563D, 3C572, 3C574X, 3C579, 3C589 1923# and PC Card devices using these chipsets. 1924# ex: Intel EtherExpress Pro/10 and other i82595-based adapters, 1925# Olicom Ethernet PC Card devices. 1926# fe: Fujitsu MB86960A/MB86965A Ethernet 1927# fea: DEC DEFEA EISA FDDI adapter 1928# fpa: Support for the Digital DEFPA PCI FDDI. `device fddi' is also needed. 1929# fxp: Intel EtherExpress Pro/100B 1930# (hint of prefer_iomap can be done to prefer I/O instead of Mem mapping) 1931# gem: Apple GMAC/Sun ERI/Sun GEM 1932# hme: Sun HME (Happy Meal Ethernet) 1933# jme: JMicron JMC260 Fast Ethernet/JMC250 Gigabit Ethernet based adapters. 1934# le: AMD Am7900 LANCE and Am79C9xx PCnet 1935# lge: Support for PCI gigabit ethernet adapters based on the Level 1 1936# LXT1001 NetCellerator chipset. This includes the D-Link DGE-500SX, 1937# SMC TigerCard 1000 (SMC9462SX), and some Addtron cards. 1938# malo: Marvell Libertas wireless NICs. 1939# mwl: Marvell 88W8363 802.11n wireless NICs. 1940# Requires the mwl firmware module 1941# mwlfw: Marvell 88W8363 firmware 1942# msk: Support for gigabit ethernet adapters based on the Marvell/SysKonnect 1943# Yukon II Gigabit controllers, including 88E8021, 88E8022, 88E8061, 1944# 88E8062, 88E8035, 88E8036, 88E8038, 88E8050, 88E8052, 88E8053, 1945# 88E8055, 88E8056 and D-Link 560T/550SX. 1946# lmc: Support for the LMC/SBE wide-area network interface cards. 1947# my: Myson Fast Ethernet (MTD80X, MTD89X) 1948# nge: Support for PCI gigabit ethernet adapters based on the National 1949# Semiconductor DP83820 and DP83821 chipset. This includes the 1950# SMC EZ Card 1000 (SMC9462TX), D-Link DGE-500T, Asante FriendlyNet 1951# GigaNIX 1000TA and 1000TPC, the Addtron AEG320T, the Surecom 1952# EP-320G-TX and the Netgear GA622T. 1953# oce: Emulex 10 Gbit adapters (OneConnect Ethernet) 1954# pcn: Support for PCI fast ethernet adapters based on the AMD Am79c97x 1955# PCnet-FAST, PCnet-FAST+, PCnet-FAST III, PCnet-PRO and PCnet-Home 1956# chipsets. These can also be handled by the le(4) driver if the 1957# pcn(4) driver is left out of the kernel. The le(4) driver does not 1958# support the additional features like the MII bus and burst mode of 1959# the PCnet-FAST and greater chipsets though. 1960# ral: Ralink Technology IEEE 802.11 wireless adapter 1961# re: RealTek 8139C+/8169/816xS/811xS/8101E PCI/PCIe Ethernet adapter 1962# rl: Support for PCI fast ethernet adapters based on the RealTek 8129/8139 1963# chipset. Note that the RealTek driver defaults to using programmed 1964# I/O to do register accesses because memory mapped mode seems to cause 1965# severe lockups on SMP hardware. This driver also supports the 1966# Accton EN1207D `Cheetah' adapter, which uses a chip called 1967# the MPX 5030/5038, which is either a RealTek in disguise or a 1968# RealTek workalike. Note that the D-Link DFE-530TX+ uses the RealTek 1969# chipset and is supported by this driver, not the 'vr' driver. 1970# sf: Support for Adaptec Duralink PCI fast ethernet adapters based on the 1971# Adaptec AIC-6915 "starfire" controller. 1972# This includes dual and quad port cards, as well as one 100baseFX card. 1973# Most of these are 64-bit PCI devices, except for one single port 1974# card which is 32-bit. 1975# sge: Silicon Integrated Systems SiS190/191 Fast/Gigabit Ethernet adapter 1976# sis: Support for NICs based on the Silicon Integrated Systems SiS 900, 1977# SiS 7016 and NS DP83815 PCI fast ethernet controller chips. 1978# sk: Support for the SysKonnect SK-984x series PCI gigabit ethernet NICs. 1979# This includes the SK-9841 and SK-9842 single port cards (single mode 1980# and multimode fiber) and the SK-9843 and SK-9844 dual port cards 1981# (also single mode and multimode). 1982# The driver will autodetect the number of ports on the card and 1983# attach each one as a separate network interface. 1984# sn: Support for ISA and PC Card Ethernet devices using the 1985# SMC91C90/92/94/95 chips. 1986# ste: Sundance Technologies ST201 PCI fast ethernet controller, includes 1987# the D-Link DFE-550TX. 1988# stge: Support for gigabit ethernet adapters based on the Sundance/Tamarack 1989# TC9021 family of controllers, including the Sundance ST2021/ST2023, 1990# the Sundance/Tamarack TC9021, the D-Link DL-4000 and ASUS NX1101. 1991# ti: Support for PCI gigabit ethernet NICs based on the Alteon Networks 1992# Tigon 1 and Tigon 2 chipsets. This includes the Alteon AceNIC, the 1993# 3Com 3c985, the Netgear GA620 and various others. Note that you will 1994# probably want to bump up kern.ipc.nmbclusters a lot to use this driver. 1995# tl: Support for the Texas Instruments TNETE100 series 'ThunderLAN' 1996# cards and integrated ethernet controllers. This includes several 1997# Compaq Netelligent 10/100 cards and the built-in ethernet controllers 1998# in several Compaq Prosignia, Proliant and Deskpro systems. It also 1999# supports several Olicom 10Mbps and 10/100 boards. 2000# tx: SMC 9432 TX, BTX and FTX cards. (SMC EtherPower II series) 2001# txp: Support for 3Com 3cR990 cards with the "Typhoon" chipset 2002# vr: Support for various fast ethernet adapters based on the VIA 2003# Technologies VT3043 `Rhine I' and VT86C100A `Rhine II' chips, 2004# including the D-Link DFE520TX and D-Link DFE530TX (see 'rl' for 2005# DFE530TX+), the Hawking Technologies PN102TX, and the AOpen/Acer ALN-320. 2006# vte: DM&P Vortex86 RDC R6040 Fast Ethernet 2007# vx: 3Com 3C590 and 3C595 2008# wb: Support for fast ethernet adapters based on the Winbond W89C840F chip. 2009# Note: this is not the same as the Winbond W89C940F, which is a 2010# NE2000 clone. 2011# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both 2012# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA 2013# bridge with a PCMCIA adapter plugged into it. 2014# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller, 2015# Accton Fast EtherCard-16, Compaq Netelligent 10/100 PC Card, 2016# Toshiba 10/100 Ethernet PC Card, Xircom 16-bit Ethernet + Modem 56 2017# xl: Support for the 3Com 3c900, 3c905, 3c905B and 3c905C (Fast) 2018# Etherlink XL cards and integrated controllers. This includes the 2019# integrated 3c905B-TX chips in certain Dell Optiplex and Dell 2020# Precision desktop machines and the integrated 3c905-TX chips 2021# in Dell Latitude laptop docking stations. 2022# Also supported: 3Com 3c980(C)-TX, 3Com 3cSOHO100-TX, 3Com 3c450-TX 2023 2024# Order for ISA/EISA devices is important here 2025 2026device cm 2027hint.cm.0.at="isa" 2028hint.cm.0.port="0x2e0" 2029hint.cm.0.irq="9" 2030hint.cm.0.maddr="0xdc000" 2031device ep 2032device ex 2033device fe 2034hint.fe.0.at="isa" 2035hint.fe.0.port="0x300" 2036device fea 2037device sn 2038hint.sn.0.at="isa" 2039hint.sn.0.port="0x300" 2040hint.sn.0.irq="10" 2041device an 2042device wi 2043device xe 2044 2045# PCI Ethernet NICs that use the common MII bus controller code. 2046device ae # Attansic/Atheros L2 FastEthernet 2047device age # Attansic/Atheros L1 Gigabit Ethernet 2048device alc # Atheros AR8131/AR8132 Ethernet 2049device ale # Atheros AR8121/AR8113/AR8114 Ethernet 2050device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet 2051device bfe # Broadcom BCM440x 10/100 Ethernet 2052device bge # Broadcom BCM570xx Gigabit Ethernet 2053device cas # Sun Cassini/Cassini+ and NS DP83065 Saturn 2054device cxgb # Chelsio T3 10 Gigabit Ethernet 2055device cxgb_t3fw # Chelsio T3 10 Gigabit Ethernet firmware 2056device dc # DEC/Intel 21143 and various workalikes 2057device et # Agere ET1310 10/100/Gigabit Ethernet 2058device fxp # Intel EtherExpress PRO/100B (82557, 82558) 2059hint.fxp.0.prefer_iomap="0" 2060device gem # Apple GMAC/Sun ERI/Sun GEM 2061device hme # Sun HME (Happy Meal Ethernet) 2062device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet 2063device lge # Level 1 LXT1001 gigabit Ethernet 2064device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 2065device my # Myson Fast Ethernet (MTD80X, MTD89X) 2066device nge # NatSemi DP83820 gigabit Ethernet 2067device re # RealTek 8139C+/8169/8169S/8110S 2068device rl # RealTek 8129/8139 2069device pcn # AMD Am79C97x PCI 10/100 NICs 2070device sf # Adaptec AIC-6915 (``Starfire'') 2071device sge # Silicon Integrated Systems SiS190/191 2072device sis # Silicon Integrated Systems SiS 900/SiS 7016 2073device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet 2074device ste # Sundance ST201 (D-Link DFE-550TX) 2075device stge # Sundance/Tamarack TC9021 gigabit Ethernet 2076device tl # Texas Instruments ThunderLAN 2077device tx # SMC EtherPower II (83c170 ``EPIC'') 2078device vr # VIA Rhine, Rhine II 2079device vte # DM&P Vortex86 RDC R6040 Fast Ethernet 2080device wb # Winbond W89C840F 2081device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 2082 2083# PCI Ethernet NICs. 2084device bxe # Broadcom BCM57710/BCM57711/BCM57711E 10Gb Ethernet 2085device cxgbe # Chelsio T4 10GbE PCIe adapter 2086device de # DEC/Intel DC21x4x (``Tulip'') 2087device em # Intel Pro/1000 Gigabit Ethernet 2088device igb # Intel Pro/1000 PCIE Gigabit Ethernet 2089device ixgb # Intel Pro/10Gbe PCI-X Ethernet 2090device ixgbe # Intel Pro/10Gbe PCIE Ethernet 2091device le # AMD Am7900 LANCE and Am79C9xx PCnet 2092device mxge # Myricom Myri-10G 10GbE NIC 2093device nxge # Neterion Xframe 10GbE Server/Storage Adapter 2094device oce # Emulex 10 GbE (OneConnect Ethernet) 2095device ti # Alteon Networks Tigon I/II gigabit Ethernet 2096device txp # 3Com 3cR990 (``Typhoon'') 2097device vx # 3Com 3c590, 3c595 (``Vortex'') 2098device vxge # Exar/Neterion XFrame 3100 10GbE 2099 2100# PCI FDDI NICs. 2101device fpa 2102 2103# PCI WAN adapters. 2104device lmc 2105 2106# PCI IEEE 802.11 Wireless NICs 2107device ath # Atheros pci/cardbus NIC's 2108device ath_hal # pci/cardbus chip support 2109#device ath_ar5210 # AR5210 chips 2110#device ath_ar5211 # AR5211 chips 2111#device ath_ar5212 # AR5212 chips 2112#device ath_rf2413 2113#device ath_rf2417 2114#device ath_rf2425 2115#device ath_rf5111 2116#device ath_rf5112 2117#device ath_rf5413 2118#device ath_ar5416 # AR5416 chips 2119options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors 2120# All of the AR5212 parts have a problem when paired with the AR71xx 2121# CPUS. These parts have a bug that triggers a fatal bus error on the AR71xx 2122# only. Details of the exact nature of the bug are sketchy, but some can be 2123# found at https://forum.openwrt.org/viewtopic.php?pid=70060 on pages 4, 5 and 2124# 6. This option enables this workaround. There is a performance penalty 2125# for this work around, but without it things don't work at all. The DMA 2126# from the card usually bursts 128 bytes, but on the affected CPUs, only 2127# 4 are safe. 2128options AH_RXCFG_SDMAMW_4BYTES 2129#device ath_ar9160 # AR9160 chips 2130#device ath_ar9280 # AR9280 chips 2131#device ath_ar9285 # AR9285 chips 2132device ath_rate_sample # SampleRate tx rate control for ath 2133device bwi # Broadcom BCM430* BCM431* 2134device bwn # Broadcom BCM43xx 2135device malo # Marvell Libertas wireless NICs. 2136device mwl # Marvell 88W8363 802.11n wireless NICs. 2137device mwlfw 2138device ral # Ralink Technology RT2500 wireless NICs. 2139 2140# Use sf_buf(9) interface for jumbo buffers on ti(4) controllers. 2141#options TI_SF_BUF_JUMBO 2142# Turn on the header splitting option for the ti(4) driver firmware. This 2143# only works for Tigon II chips, and has no effect for Tigon I chips. 2144# This option requires the TI_SF_BUF_JUMBO option above. 2145#options TI_JUMBO_HDRSPLIT 2146 2147# These two options allow manipulating the mbuf cluster size and mbuf size, 2148# respectively. Be very careful with NIC driver modules when changing 2149# these from their default values, because that can potentially cause a 2150# mismatch between the mbuf size assumed by the kernel and the mbuf size 2151# assumed by a module. The only driver that currently has the ability to 2152# detect a mismatch is ti(4). 2153options MCLSHIFT=12 # mbuf cluster shift in bits, 12 == 4KB 2154options MSIZE=512 # mbuf size in bytes 2155 2156# 2157# ATM related options (Cranor version) 2158# (note: this driver cannot be used with the HARP ATM stack) 2159# 2160# The `en' device provides support for Efficient Networks (ENI) 2161# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0). 2162# 2163# The `hatm' device provides support for Fore/Marconi HE155 and HE622 2164# ATM PCI cards. 2165# 2166# The `fatm' device provides support for Fore PCA200E ATM PCI cards. 2167# 2168# The `patm' device provides support for IDT77252 based cards like 2169# ProSum's ProATM-155 and ProATM-25 and IDT's evaluation boards. 2170# 2171# atm device provides generic atm functions and is required for 2172# atm devices. 2173# NATM enables the netnatm protocol family that can be used to 2174# bypass TCP/IP. 2175# 2176# utopia provides the access to the ATM PHY chips and is required for en, 2177# hatm and fatm. 2178# 2179# the current driver supports only PVC operations (no atm-arp, no multicast). 2180# for more details, please read the original documents at 2181# http://www.ccrc.wustl.edu/pub/chuck/tech/bsdatm/bsdatm.html 2182# 2183device atm 2184device en 2185device fatm #Fore PCA200E 2186device hatm #Fore/Marconi HE155/622 2187device patm #IDT77252 cards (ProATM and IDT) 2188device utopia #ATM PHY driver 2189options NATM #native ATM 2190 2191options LIBMBPOOL #needed by patm, iatm 2192 2193# 2194# Sound drivers 2195# 2196# sound: The generic sound driver. 2197# 2198 2199device sound 2200 2201# 2202# snd_*: Device-specific drivers. 2203# 2204# The flags of the device tell the device a bit more info about the 2205# device that normally is obtained through the PnP interface. 2206# bit 2..0 secondary DMA channel; 2207# bit 4 set if the board uses two dma channels; 2208# bit 15..8 board type, overrides autodetection; leave it 2209# zero if don't know what to put in (and you don't, 2210# since this is unsupported at the moment...). 2211# 2212# snd_ad1816: Analog Devices AD1816 ISA PnP/non-PnP. 2213# snd_als4000: Avance Logic ALS4000 PCI. 2214# snd_atiixp: ATI IXP 200/300/400 PCI. 2215# snd_audiocs: Crystal Semiconductor CS4231 SBus/EBus. Only 2216# for sparc64. 2217# snd_cmi: CMedia CMI8338/CMI8738 PCI. 2218# snd_cs4281: Crystal Semiconductor CS4281 PCI. 2219# snd_csa: Crystal Semiconductor CS461x/428x PCI. (except 2220# 4281) 2221# snd_ds1: Yamaha DS-1 PCI. 2222# snd_emu10k1: Creative EMU10K1 PCI and EMU10K2 (Audigy) PCI. 2223# snd_emu10kx: Creative SoundBlaster Live! and Audigy 2224# snd_envy24: VIA Envy24 and compatible, needs snd_spicds. 2225# snd_envy24ht: VIA Envy24HT and compatible, needs snd_spicds. 2226# snd_es137x: Ensoniq AudioPCI ES137x PCI. 2227# snd_ess: Ensoniq ESS ISA PnP/non-PnP, to be used in 2228# conjunction with snd_sbc. 2229# snd_fm801: Forte Media FM801 PCI. 2230# snd_gusc: Gravis UltraSound ISA PnP/non-PnP. 2231# snd_hda: Intel High Definition Audio (Controller) and 2232# compatible. 2233# snd_hdspe: RME HDSPe AIO and RayDAT. 2234# snd_ich: Intel ICH AC'97 and some more audio controllers 2235# embedded in a chipset, for example nVidia 2236# nForce controllers. 2237# snd_maestro: ESS Technology Maestro-1/2x PCI. 2238# snd_maestro3: ESS Technology Maestro-3/Allegro PCI. 2239# snd_mss: Microsoft Sound System ISA PnP/non-PnP. 2240# snd_neomagic: Neomagic 256 AV/ZX PCI. 2241# snd_sb16: Creative SoundBlaster16, to be used in 2242# conjunction with snd_sbc. 2243# snd_sb8: Creative SoundBlaster (pre-16), to be used in 2244# conjunction with snd_sbc. 2245# snd_sbc: Creative SoundBlaster ISA PnP/non-PnP. 2246# Supports ESS and Avance ISA chips as well. 2247# snd_solo: ESS Solo-1x PCI. 2248# snd_spicds: SPI codec driver, needed by Envy24/Envy24HT drivers. 2249# snd_t4dwave: Trident 4DWave DX/NX PCI, Sis 7018 PCI and Acer Labs 2250# M5451 PCI. 2251# snd_uaudio: USB audio. 2252# snd_via8233: VIA VT8233x PCI. 2253# snd_via82c686: VIA VT82C686A PCI. 2254# snd_vibes: S3 Sonicvibes PCI. 2255 2256device snd_ad1816 2257device snd_als4000 2258device snd_atiixp 2259#device snd_audiocs 2260device snd_cmi 2261device snd_cs4281 2262device snd_csa 2263device snd_ds1 2264device snd_emu10k1 2265device snd_emu10kx 2266device snd_envy24 2267device snd_envy24ht 2268device snd_es137x 2269device snd_ess 2270device snd_fm801 2271device snd_gusc 2272device snd_hda 2273device snd_hdspe 2274device snd_ich 2275device snd_maestro 2276device snd_maestro3 2277device snd_mss 2278device snd_neomagic 2279device snd_sb16 2280device snd_sb8 2281device snd_sbc 2282device snd_solo 2283device snd_spicds 2284device snd_t4dwave 2285device snd_uaudio 2286device snd_via8233 2287device snd_via82c686 2288device snd_vibes 2289 2290# For non-PnP sound cards: 2291hint.pcm.0.at="isa" 2292hint.pcm.0.irq="10" 2293hint.pcm.0.drq="1" 2294hint.pcm.0.flags="0x0" 2295hint.sbc.0.at="isa" 2296hint.sbc.0.port="0x220" 2297hint.sbc.0.irq="5" 2298hint.sbc.0.drq="1" 2299hint.sbc.0.flags="0x15" 2300hint.gusc.0.at="isa" 2301hint.gusc.0.port="0x220" 2302hint.gusc.0.irq="5" 2303hint.gusc.0.drq="1" 2304hint.gusc.0.flags="0x13" 2305 2306# 2307# Following options are intended for debugging/testing purposes: 2308# 2309# SND_DEBUG Enable extra debugging code that includes 2310# sanity checking and possible increase of 2311# verbosity. 2312# 2313# SND_DIAGNOSTIC Similar in a spirit of INVARIANTS/DIAGNOSTIC, 2314# zero tolerance against inconsistencies. 2315# 2316# SND_FEEDER_MULTIFORMAT By default, only 16/32 bit feeders are compiled 2317# in. This options enable most feeder converters 2318# except for 8bit. WARNING: May bloat the kernel. 2319# 2320# SND_FEEDER_FULL_MULTIFORMAT Ditto, but includes 8bit feeders as well. 2321# 2322# SND_FEEDER_RATE_HP (feeder_rate) High precision 64bit arithmetic 2323# as much as possible (the default trying to 2324# avoid it). Possible slowdown. 2325# 2326# SND_PCM_64 (Only applicable for i386/32bit arch) 2327# Process 32bit samples through 64bit 2328# integer/arithmetic. Slight increase of dynamic 2329# range at a cost of possible slowdown. 2330# 2331# SND_OLDSTEREO Only 2 channels are allowed, effectively 2332# disabling multichannel processing. 2333# 2334options SND_DEBUG 2335options SND_DIAGNOSTIC 2336options SND_FEEDER_MULTIFORMAT 2337options SND_FEEDER_FULL_MULTIFORMAT 2338options SND_FEEDER_RATE_HP 2339options SND_PCM_64 2340options SND_OLDSTEREO 2341 2342# 2343# IEEE-488 hardware: 2344# pcii: PCIIA cards (uPD7210 based isa cards) 2345# tnt4882: National Instruments PCI-GPIB card. 2346 2347device pcii 2348hint.pcii.0.at="isa" 2349hint.pcii.0.port="0x2e1" 2350hint.pcii.0.irq="5" 2351hint.pcii.0.drq="1" 2352 2353device tnt4882 2354 2355# 2356# Miscellaneous hardware: 2357# 2358# scd: Sony CD-ROM using proprietary (non-ATAPI) interface 2359# mcd: Mitsumi CD-ROM using proprietary (non-ATAPI) interface 2360# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board 2361# joy: joystick (including IO DATA PCJOY PC Card joystick) 2362# cmx: OmniKey CardMan 4040 pccard smartcard reader 2363 2364# Mitsumi CD-ROM 2365device mcd 2366hint.mcd.0.at="isa" 2367hint.mcd.0.port="0x300" 2368# for the Sony CDU31/33A CDROM 2369device scd 2370hint.scd.0.at="isa" 2371hint.scd.0.port="0x230" 2372device joy # PnP aware, hints for non-PnP only 2373hint.joy.0.at="isa" 2374hint.joy.0.port="0x201" 2375device cmx 2376 2377# 2378# The 'bktr' device is a PCI video capture device using the Brooktree 2379# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a 2380# TV card, e.g. Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator, 2381# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo. 2382# 2383# options OVERRIDE_CARD=xxx 2384# options OVERRIDE_TUNER=xxx 2385# options OVERRIDE_MSP=1 2386# options OVERRIDE_DBX=1 2387# These options can be used to override the auto detection 2388# The current values for xxx are found in src/sys/dev/bktr/bktr_card.h 2389# Using sysctl(8) run-time overrides on a per-card basis can be made 2390# 2391# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL 2392# or 2393# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_NTSC 2394# Specifies the default video capture mode. 2395# This is required for Dual Crystal (28&35MHz) boards where PAL is used 2396# to prevent hangs during initialization, e.g. VideoLogic Captivator PCI. 2397# 2398# options BKTR_USE_PLL 2399# This is required for PAL or SECAM boards with a 28MHz crystal and no 35MHz 2400# crystal, e.g. some new Bt878 cards. 2401# 2402# options BKTR_GPIO_ACCESS 2403# This enables IOCTLs which give user level access to the GPIO port. 2404# 2405# options BKTR_NO_MSP_RESET 2406# Prevents the MSP34xx reset. Good if you initialize the MSP in another OS first 2407# 2408# options BKTR_430_FX_MODE 2409# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode. 2410# 2411# options BKTR_SIS_VIA_MODE 2412# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is 2413# needed for some old SiS and VIA chipset motherboards. 2414# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset 2415# motherboards and motherboards with bad or incomplete PCI 2.1 support. 2416# As a rough guess, old = before 1998 2417# 2418# options BKTR_NEW_MSP34XX_DRIVER 2419# Use new, more complete initialization scheme for the msp34* soundchip. 2420# Should fix stereo autodetection if the old driver does only output 2421# mono sound. 2422 2423# 2424# options BKTR_USE_FREEBSD_SMBUS 2425# Compile with FreeBSD SMBus implementation 2426# 2427# Brooktree driver has been ported to the new I2C framework. Thus, 2428# you'll need to have the following 3 lines in the kernel config. 2429# device smbus 2430# device iicbus 2431# device iicbb 2432# device iicsmb 2433# The iic and smb devices are only needed if you want to control other 2434# I2C slaves connected to the external connector of some cards. 2435# 2436device bktr 2437 2438# 2439# PC Card/PCMCIA and Cardbus 2440# 2441# cbb: pci/cardbus bridge implementing YENTA interface 2442# pccard: pccard slots 2443# cardbus: cardbus slots 2444device cbb 2445device pccard 2446device cardbus 2447 2448# 2449# MMC/SD 2450# 2451# mmc MMC/SD bus 2452# mmcsd MMC/SD memory card 2453# sdhci Generic PCI SD Host Controller 2454# 2455device mmc 2456device mmcsd 2457device sdhci 2458 2459# 2460# SMB bus 2461# 2462# System Management Bus support is provided by the 'smbus' device. 2463# Access to the SMBus device is via the 'smb' device (/dev/smb*), 2464# which is a child of the 'smbus' device. 2465# 2466# Supported devices: 2467# smb standard I/O through /dev/smb* 2468# 2469# Supported SMB interfaces: 2470# iicsmb I2C to SMB bridge with any iicbus interface 2471# bktr brooktree848 I2C hardware interface 2472# intpm Intel PIIX4 (82371AB, 82443MX) Power Management Unit 2473# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit 2474# ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA) 2475# viapm VIA VT82C586B/596B/686A and VT8233 Power Management Unit 2476# amdpm AMD 756 Power Management Unit 2477# amdsmb AMD 8111 SMBus 2.0 Controller 2478# nfpm NVIDIA nForce Power Management Unit 2479# nfsmb NVIDIA nForce2/3/4 MCP SMBus 2.0 Controller 2480# 2481device smbus # Bus support, required for smb below. 2482 2483device intpm 2484device alpm 2485device ichsmb 2486device viapm 2487device amdpm 2488device amdsmb 2489device nfpm 2490device nfsmb 2491 2492device smb 2493 2494# 2495# I2C Bus 2496# 2497# Philips i2c bus support is provided by the `iicbus' device. 2498# 2499# Supported devices: 2500# ic i2c network interface 2501# iic i2c standard io 2502# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands. 2503# iicoc simple polling driver for OpenCores I2C controller 2504# 2505# Supported interfaces: 2506# bktr brooktree848 I2C software interface 2507# 2508# Other: 2509# iicbb generic I2C bit-banging code (needed by lpbb, bktr) 2510# 2511device iicbus # Bus support, required for ic/iic/iicsmb below. 2512device iicbb 2513 2514device ic 2515device iic 2516device iicsmb # smb over i2c bridge 2517device iicoc # OpenCores I2C controller support 2518 2519# I2C peripheral devices 2520# 2521# ds133x Dallas Semiconductor DS1337, DS1338 and DS1339 RTC 2522# ds1374 Dallas Semiconductor DS1374 RTC 2523# ds1672 Dallas Semiconductor DS1672 RTC 2524# s35390a Seiko Instruments S-35390A RTC 2525# 2526device ds133x 2527device ds1374 2528device ds1672 2529device s35390a 2530 2531# Parallel-Port Bus 2532# 2533# Parallel port bus support is provided by the `ppbus' device. 2534# Multiple devices may be attached to the parallel port, devices 2535# are automatically probed and attached when found. 2536# 2537# Supported devices: 2538# vpo Iomega Zip Drive 2539# Requires SCSI disk support ('scbus' and 'da'), best 2540# performance is achieved with ports in EPP 1.9 mode. 2541# lpt Parallel Printer 2542# plip Parallel network interface 2543# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O 2544# pps Pulse per second Timing Interface 2545# lpbb Philips official parallel port I2C bit-banging interface 2546# pcfclock Parallel port clock driver. 2547# 2548# Supported interfaces: 2549# ppc ISA-bus parallel port interfaces. 2550# 2551 2552options PPC_PROBE_CHIPSET # Enable chipset specific detection 2553 # (see flags in ppc(4)) 2554options DEBUG_1284 # IEEE1284 signaling protocol debug 2555options PERIPH_1284 # Makes your computer act as an IEEE1284 2556 # compliant peripheral 2557options DONTPROBE_1284 # Avoid boot detection of PnP parallel devices 2558options VP0_DEBUG # ZIP/ZIP+ debug 2559options LPT_DEBUG # Printer driver debug 2560options PPC_DEBUG # Parallel chipset level debug 2561options PLIP_DEBUG # Parallel network IP interface debug 2562options PCFCLOCK_VERBOSE # Verbose pcfclock driver 2563options PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10) 2564 2565device ppc 2566hint.ppc.0.at="isa" 2567hint.ppc.0.irq="7" 2568device ppbus 2569device vpo 2570device lpt 2571device plip 2572device ppi 2573device pps 2574device lpbb 2575device pcfclock 2576 2577# Kernel BOOTP support 2578 2579options BOOTP # Use BOOTP to obtain IP address/hostname 2580 # Requires NFSCLIENT and NFS_ROOT 2581options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info 2582options BOOTP_NFSV3 # Use NFS v3 to NFS mount root 2583options BOOTP_COMPAT # Workaround for broken bootp daemons. 2584options BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP 2585options BOOTP_BLOCKSIZE=8192 # Override NFS block size 2586 2587# 2588# Add software watchdog routines. 2589# 2590options SW_WATCHDOG 2591 2592# 2593# Add the software deadlock resolver thread. 2594# 2595options DEADLKRES 2596 2597# 2598# Disable swapping of stack pages. This option removes all 2599# code which actually performs swapping, so it's not possible to turn 2600# it back on at run-time. 2601# 2602# This is sometimes usable for systems which don't have any swap space 2603# (see also sysctls "vm.defer_swapspace_pageouts" and 2604# "vm.disable_swapspace_pageouts") 2605# 2606#options NO_SWAPPING 2607 2608# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers 2609# for sendfile(2) that are used to map file VM pages, and normally 2610# default to a quantity that is roughly 16*MAXUSERS+512. You would 2611# typically want about 4 of these for each simultaneous file send. 2612# 2613options NSFBUFS=1024 2614 2615# 2616# Enable extra debugging code for locks. This stores the filename and 2617# line of whatever acquired the lock in the lock itself, and changes a 2618# number of function calls to pass around the relevant data. This is 2619# not at all useful unless you are debugging lock code. Also note 2620# that it is likely to break e.g. fstat(1) unless you recompile your 2621# userland with -DDEBUG_LOCKS as well. 2622# 2623options DEBUG_LOCKS 2624 2625 2626##################################################################### 2627# USB support 2628# UHCI controller 2629device uhci 2630# OHCI controller 2631device ohci 2632# EHCI controller 2633device ehci 2634# XHCI controller 2635device xhci 2636# SL811 Controller 2637#device slhci 2638# General USB code (mandatory for USB) 2639device usb 2640# 2641# USB Double Bulk Pipe devices 2642device udbp 2643# USB Fm Radio 2644device ufm 2645# Human Interface Device (anything with buttons and dials) 2646device uhid 2647# USB keyboard 2648device ukbd 2649# USB printer 2650device ulpt 2651# USB mass storage driver (Requires scbus and da) 2652device umass 2653# USB mass storage driver for device-side mode 2654device usfs 2655# USB support for Belkin F5U109 and Magic Control Technology serial adapters 2656device umct 2657# USB modem support 2658device umodem 2659# USB mouse 2660device ums 2661# eGalax USB touch screen 2662device uep 2663# Diamond Rio 500 MP3 player 2664device urio 2665# 2666# USB serial support 2667device ucom 2668# USB support for 3G modem cards by Option, Novatel, Huawei and Sierra 2669device u3g 2670# USB support for Technologies ARK3116 based serial adapters 2671device uark 2672# USB support for Belkin F5U103 and compatible serial adapters 2673device ubsa 2674# USB support for serial adapters based on the FT8U100AX and FT8U232AM 2675device uftdi 2676# USB support for some Windows CE based serial communication. 2677device uipaq 2678# USB support for Prolific PL-2303 serial adapters 2679device uplcom 2680# USB support for Silicon Laboratories CP2101/CP2102 based USB serial adapters 2681device uslcom 2682# USB Visor and Palm devices 2683device uvisor 2684# USB serial support for DDI pocket's PHS 2685device uvscom 2686# 2687# ADMtek USB ethernet. Supports the LinkSys USB100TX, 2688# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX 2689# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus 2690# eval board. 2691device aue 2692 2693# ASIX Electronics AX88172 USB 2.0 ethernet driver. Used in the 2694# LinkSys USB200M and various other adapters. 2695device axe 2696 2697# 2698# Devices which communicate using Ethernet over USB, particularly 2699# Communication Device Class (CDC) Ethernet specification. Supports 2700# Sharp Zaurus PDAs, some DOCSIS cable modems and so on. 2701device cdce 2702# 2703# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate 2704# and Netmate II, and the Belkin F5U111. 2705device cue 2706# 2707# Kawasaki LSI ethernet. Supports the LinkSys USB10T, 2708# Entrega USB-NET-E45, Peracom Ethernet Adapter, the 2709# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T, 2710# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB 2711# and 2104USB, and the Corega USB-T. 2712device kue 2713# 2714# RealTek RTL8150 USB to fast ethernet. Supports the Melco LUA-KTX 2715# and the GREEN HOUSE GH-USB100B. 2716device rue 2717# 2718# Davicom DM9601E USB to fast ethernet. Supports the Corega FEther USB-TXC. 2719device udav 2720# 2721# Moschip MCS7730/MCS7840 USB to fast ethernet. Supports the Sitecom LN030. 2722device mos 2723# 2724# HSxPA devices from Option N.V 2725device uhso 2726 2727# 2728# Ralink Technology RT2501USB/RT2601USB wireless driver 2729device rum 2730# Ralink Technology RT2700U/RT2800U/RT3000U wireless driver 2731device run 2732# 2733# Atheros AR5523 wireless driver 2734device uath 2735# 2736# Conexant/Intersil PrismGT wireless driver 2737device upgt 2738# 2739# Ralink Technology RT2500USB wireless driver 2740device ural 2741# 2742# Realtek RTL8187B/L wireless driver 2743device urtw 2744# 2745# ZyDas ZD1211/ZD1211B wireless driver 2746device zyd 2747 2748# 2749# debugging options for the USB subsystem 2750# 2751options USB_DEBUG 2752options U3G_DEBUG 2753 2754# options for ukbd: 2755options UKBD_DFLT_KEYMAP # specify the built-in keymap 2756makeoptions UKBD_DFLT_KEYMAP=it.iso 2757 2758# options for uplcom: 2759options UPLCOM_INTR_INTERVAL=100 # interrupt pipe interval 2760 # in milliseconds 2761 2762# options for uvscom: 2763options UVSCOM_DEFAULT_OPKTSIZE=8 # default output packet size 2764options UVSCOM_INTR_INTERVAL=100 # interrupt pipe interval 2765 # in milliseconds 2766 2767##################################################################### 2768# FireWire support 2769 2770device firewire # FireWire bus code 2771device sbp # SCSI over Firewire (Requires scbus and da) 2772device sbp_targ # SBP-2 Target mode (Requires scbus and targ) 2773device fwe # Ethernet over FireWire (non-standard!) 2774device fwip # IP over FireWire (RFC2734 and RFC3146) 2775 2776##################################################################### 2777# dcons support (Dumb Console Device) 2778 2779device dcons # dumb console driver 2780device dcons_crom # FireWire attachment 2781options DCONS_BUF_SIZE=16384 # buffer size 2782options DCONS_POLL_HZ=100 # polling rate 2783options DCONS_FORCE_CONSOLE=0 # force to be the primary console 2784options DCONS_FORCE_GDB=1 # force to be the gdb device 2785 2786##################################################################### 2787# crypto subsystem 2788# 2789# This is a port of the OpenBSD crypto framework. Include this when 2790# configuring IPSEC and when you have a h/w crypto device to accelerate 2791# user applications that link to OpenSSL. 2792# 2793# Drivers are ports from OpenBSD with some simple enhancements that have 2794# been fed back to OpenBSD. 2795 2796device crypto # core crypto support 2797device cryptodev # /dev/crypto for access to h/w 2798 2799device rndtest # FIPS 140-2 entropy tester 2800 2801device hifn # Hifn 7951, 7781, etc. 2802options HIFN_DEBUG # enable debugging support: hw.hifn.debug 2803options HIFN_RNDTEST # enable rndtest support 2804 2805device ubsec # Broadcom 5501, 5601, 58xx 2806options UBSEC_DEBUG # enable debugging support: hw.ubsec.debug 2807options UBSEC_RNDTEST # enable rndtest support 2808 2809##################################################################### 2810 2811 2812# 2813# Embedded system options: 2814# 2815# An embedded system might want to run something other than init. 2816options INIT_PATH=/sbin/init:/rescue/init 2817 2818# Debug options 2819options BUS_DEBUG # enable newbus debugging 2820options DEBUG_VFS_LOCKS # enable VFS lock debugging 2821options SOCKBUF_DEBUG # enable sockbuf last record/mb tail checking 2822 2823# 2824# Verbose SYSINIT 2825# 2826# Make the SYSINIT process performed by mi_startup() verbose. This is very 2827# useful when porting to a new architecture. If DDB is also enabled, this 2828# will print function names instead of addresses. 2829options VERBOSE_SYSINIT 2830 2831##################################################################### 2832# SYSV IPC KERNEL PARAMETERS 2833# 2834# Maximum number of System V semaphores that can be used on the system at 2835# one time. 2836options SEMMNI=11 2837 2838# Total number of semaphores system wide 2839options SEMMNS=61 2840 2841# Total number of undo structures in system 2842options SEMMNU=31 2843 2844# Maximum number of System V semaphores that can be used by a single process 2845# at one time. 2846options SEMMSL=61 2847 2848# Maximum number of operations that can be outstanding on a single System V 2849# semaphore at one time. 2850options SEMOPM=101 2851 2852# Maximum number of undo operations that can be outstanding on a single 2853# System V semaphore at one time. 2854options SEMUME=11 2855 2856# Maximum number of shared memory pages system wide. 2857options SHMALL=1025 2858 2859# Maximum size, in bytes, of a single System V shared memory region. 2860options SHMMAX=(SHMMAXPGS*PAGE_SIZE+1) 2861options SHMMAXPGS=1025 2862 2863# Minimum size, in bytes, of a single System V shared memory region. 2864options SHMMIN=2 2865 2866# Maximum number of shared memory regions that can be used on the system 2867# at one time. 2868options SHMMNI=33 2869 2870# Maximum number of System V shared memory regions that can be attached to 2871# a single process at one time. 2872options SHMSEG=9 2873 2874# Compress user core dumps. 2875options COMPRESS_USER_CORES 2876# required to compress file output from kernel for COMPRESS_USER_CORES. 2877device gzio 2878 2879# Set the amount of time (in seconds) the system will wait before 2880# rebooting automatically when a kernel panic occurs. If set to (-1), 2881# the system will wait indefinitely until a key is pressed on the 2882# console. 2883options PANIC_REBOOT_WAIT_TIME=16 2884 2885# Attempt to bypass the buffer cache and put data directly into the 2886# userland buffer for read operation when O_DIRECT flag is set on the 2887# file. Both offset and length of the read operation must be 2888# multiples of the physical media sector size. 2889# 2890options DIRECTIO 2891 2892# Specify a lower limit for the number of swap I/O buffers. They are 2893# (among other things) used when bypassing the buffer cache due to 2894# DIRECTIO kernel option enabled and O_DIRECT flag set on file. 2895# 2896options NSWBUF_MIN=120 2897 2898##################################################################### 2899 2900# More undocumented options for linting. 2901# Note that documenting these is not considered an affront. 2902 2903options CAM_DEBUG_DELAY 2904 2905# VFS cluster debugging. 2906options CLUSTERDEBUG 2907 2908options DEBUG 2909 2910# Kernel filelock debugging. 2911options LOCKF_DEBUG 2912 2913# System V compatible message queues 2914# Please note that the values provided here are used to test kernel 2915# building. The defaults in the sources provide almost the same numbers. 2916# MSGSSZ must be a power of 2 between 8 and 1024. 2917options MSGMNB=2049 # Max number of chars in queue 2918options MSGMNI=41 # Max number of message queue identifiers 2919options MSGSEG=2049 # Max number of message segments 2920options MSGSSZ=16 # Size of a message segment 2921options MSGTQL=41 # Max number of messages in system 2922 2923options NBUF=512 # Number of buffer headers 2924 2925options SCSI_NCR_DEBUG 2926options SCSI_NCR_MAX_SYNC=10000 2927options SCSI_NCR_MAX_WIDE=1 2928options SCSI_NCR_MYADDR=7 2929 2930options SC_DEBUG_LEVEL=5 # Syscons debug level 2931options SC_RENDER_DEBUG # syscons rendering debugging 2932 2933options VFS_BIO_DEBUG # VFS buffer I/O debugging 2934 2935options KSTACK_MAX_PAGES=32 # Maximum pages to give the kernel stack 2936 2937# Adaptec Array Controller driver options 2938options AAC_DEBUG # Debugging levels: 2939 # 0 - quiet, only emit warnings 2940 # 1 - noisy, emit major function 2941 # points and things done 2942 # 2 - extremely noisy, emit trace 2943 # items in loops, etc. 2944 2945# Resource Accounting 2946options RACCT 2947 2948# Resource Limits 2949options RCTL 2950 2951# Yet more undocumented options for linting. 2952# BKTR_ALLOC_PAGES has no effect except to cause warnings, and 2953# BROOKTREE_ALLOC_PAGES hasn't actually been superseded by it, since the 2954# driver still mostly spells this option BROOKTREE_ALLOC_PAGES. 2955##options BKTR_ALLOC_PAGES=(217*4+1) 2956options BROOKTREE_ALLOC_PAGES=(217*4+1) 2957options MAXFILES=999 2958 2959