GENERIC revision 1.192
1# $NetBSD: GENERIC,v 1.192 2005/01/31 16:55:00 hannken Exp $ 2# 3# GENERIC machine description file 4# 5# This machine description file is used to generate the default NetBSD 6# kernel. The generic kernel does not include all options, subsystems 7# and device drivers, but should be useful for most applications. 8# 9# The machine description file can be customised for your specific 10# machine to reduce the kernel size and improve its performance. 11# 12# For further information on compiling NetBSD kernels, see the config(8) 13# man page. 14# 15# For further information on hardware support for this architecture, see 16# the intro(4) man page. For further information about kernel options 17# for this architecture, see the options(4) man page. For an explanation 18# of each device driver in this file see the section 4 man page for the 19# device. 20 21include "arch/macppc/conf/std.macppc" 22 23options INCLUDE_CONFIG_FILE # embed config file in kernel binary 24 25#ident "GENERIC-$Revision: 1.192 $" 26 27maxusers 32 28 29options ALTIVEC # Include AltiVec support 30 31# Standard system options 32options INSECURE # disable kernel security levels 33 34options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT 35options NTP # NTP phase/frequency locked loop 36options KTRACE # system call tracing via ktrace(1) 37options SYSTRACE # system call vetting via systrace(1) 38 39options SYSVMSG # System V message queues 40options SYSVSEM # System V semaphores 41#options SEMMNI=10 # number of semaphore identifiers 42#options SEMMNS=60 # number of semaphores in system 43#options SEMUME=10 # max number of undo entries per process 44#options SEMMNU=30 # number of undo structures in system 45options SYSVSHM # System V shared memory 46#options SHMMAXPGS=1024 # 1024 pages is the default 47options P1003_1B_SEMAPHORE # p1003.1b semaphore support 48 49options LKM # loadable kernel modules 50 51options USERCONF # userconf(4) support 52#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 53options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 54 55# Enable experimental buffer queue strategy for better responsiveness under 56# high disk I/O load. Use it with caution - it's not proven to be stable yet. 57#options NEW_BUFQ_STRATEGY 58 59# Diagnostic/debugging support options 60options DIAGNOSTIC # cheap kernel consistency checks 61#options DEBUG # expensive debugging checks/support 62options ZS_CONSOLE_ABORT# allow break to get into DDB on serial 63options DDB # in-kernel debugger 64#options DDB_ONPANIC=0 # don't go into ddb on panic. 65options DDB_HISTORY_SIZE=512 # enable history editing in DDB 66#options TRAP_PANICWAIT 67 68#makeoptions DEBUG="-g" # compile full symbol table 69 70# Compatibility options 71options COMPAT_09 # NetBSD 0.9, 72options COMPAT_10 # NetBSD 1.0, 73options COMPAT_11 # NetBSD 1.1, 74options COMPAT_12 # NetBSD 1.2, 75options COMPAT_13 # NetBSD 1.3, 76options COMPAT_14 # NetBSD 1.4, 77options COMPAT_16 # NetBSD 1.6, 78options COMPAT_20 # NetBSD 2.0 79options COMPAT_43 # and 4.3BSD 80#options COMPAT_386BSD_MBRPART # recognize old partition ID 81options COMPAT_LINUX # Linux binary compatibility 82#options COMPAT_DARWIN # Darwin binary compatibility (experimental) 83#options COMPAT_MACH # Mach compatibility, needed for COMPAT_DARWIN 84#options EXEC_MACHO # Mach-O binary support, needed for COMPAT_MACH 85#options DEBUG_DARWIN # COMPAT_DARWIN debugging 86#options DEBUG_MACH # COMPAT_MACH debugging 87#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 88options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 89 90# File systems 91file-system FFS # UFS 92file-system EXT2FS # second extended file system (linux) 93file-system LFS # log-structured file system 94file-system MFS # memory file system 95file-system NFS # Network File System client 96file-system CD9660 # ISO 9660 + Rock Ridge file system 97file-system MSDOSFS # MS-DOS file system 98file-system FDESC # /dev/fd 99file-system KERNFS # /kern 100file-system NULLFS # loopback file system 101file-system OVERLAY # overlay file system 102file-system PORTAL # portal filesystem (still experimental) 103file-system PROCFS # /proc 104file-system UMAPFS # NULLFS + uid and gid remapping 105file-system UNION # union file system 106file-system SMBFS # CIFS; also needs nsmb (below) 107 108# File system options 109options QUOTA # UFS quotas 110#options FFS_EI # FFS Endian Independant support 111options SOFTDEP # FFS soft updates support. 112#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 113options NFSSERVER # Network File System server 114#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 115 # immutable) behave as system flags. 116options APPLE_UFS # Apple UFS support in FFS 117 118options NFS_BOOT_DHCP # Support DHCP NFS root 119 120# Networking options 121#options GATEWAY # packet forwarding 122options INET # IP + ICMP + TCP + UDP 123options INET6 # IPV6 124#options IPSEC # IP security 125#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 126#options IPSEC_DEBUG # debug for IP security 127#options MROUTING # IP multicast routing 128#options PIM # Protocol Independent Multicast 129#options NS # XNS 130#options NSIP # XNS tunneling over IP 131#options ISO,TPIP # OSI 132#options EON # OSI tunneling over IP 133#options CCITT,LLC,HDLC # X.25 134options NETATALK # AppleTalk networking protocols 135options PPP_BSDCOMP # BSD-Compress compression support for PPP 136options PPP_DEFLATE # Deflate compression support for PPP 137options PPP_FILTER # Active filter support for PPP (requires bpf) 138options PFIL_HOOKS # pfil(9) packet filter hooks 139options IPFILTER_LOG # ipmon(8) log support 140#options IPFILTER_DEFAULT_BLOCK # block all packets by default 141#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 142 143#options ALTQ # Manipulate network interfaces' output queues 144#options ALTQ_BLUE # Stochastic Fair Blue 145#options ALTQ_CBQ # Class-Based Queueing 146#options ALTQ_CDNR # Diffserv Traffic Conditioner 147#options ALTQ_FIFOQ # First-In First-Out Queue 148#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 149#options ALTQ_HFSC # Hierarchical Fair Service Curve 150#options ALTQ_LOCALQ # Local queueing discipline 151#options ALTQ_PRIQ # Priority Queueing 152#options ALTQ_RED # Random Early Detection 153#options ALTQ_RIO # RED with IN/OUT 154#options ALTQ_WFQ # Weighted Fair Queueing 155 156# These options enable verbose messages for several subsystems. 157# Warning, these may compile large string tables into the kernel! 158options PCIVERBOSE # verbose PCI device autoconfig messages 159options MIIVERBOSE # verbose PHY autoconfig messages 160#options PCI_CONFIG_DUMP # verbosely dump PCI config space 161options SCSIVERBOSE # human readable SCSI error messages 162options USBVERBOSE # verbose USB device autoconfig messages 163 164# wscons options 165#options WSEMUL_SUN # sun terminal emulation 166options WSEMUL_VT100 # VT100 / VT220 emulation 167#options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes 168options FONT_GALLANT12x22 169 170# Optional Mac keyboard tweaks 171 172# Tweak the keyboard driver to treat the caps lock key on an ADB 173# keyboard as a control key; requires special remapping because of 174# ADB's strange emulation of a mechanically-locked key. 175#options CAPS_IS_CONTROL 176 177# On Mac laptops, several function keys double as "hot keys" 178# (brightness, volume, eject) when the Fn modifier is held down. Mac 179# OS X likes to reprogram the keyboard controller to send hot key 180# events when Fn is not held down and send function key events when it 181# is. This option transforms the non-keyboard "button" events back 182# into function key events. 183#options FORCE_FUNCTION_KEYS 184 185# Kernel root file system and dump configuration. 186config netbsd root on ? type ? 187 188# 189# Device configuration 190# 191 192mainbus* at root 193 194cpu* at mainbus? 195bandit* at mainbus? 196grackle* at mainbus? 197uninorth* at mainbus? 198 199pci* at bandit? bus ? 200pci* at grackle? bus ? 201pci* at uninorth? bus ? 202pci* at ppb? bus ? 203 204pchb* at pci? dev ? function ? # PCI-Host bridges 205ppb* at pci? dev ? function ? # PCI-PCI bridges 206# XXX 'puc's aren't really bridges, but there's no better place for them here 207puc* at pci? dev ? function ? # PCI "universal" comm. cards 208lpt* at puc? port ? # || ports on > "universal" comm boards 209 210# PCI Network devices 211an* at pci? dev ? function ? # Aironet PC4500/PC4800 (802.11) 212atw* at pci? dev ? function ? # ADMtek ADM8211 (802.11) 213bge* at pci? dev ? function ? # Broadcom 570x Gigabit Ethernet 214ep* at pci? dev ? function ? # 3Com 3c59x 215epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 216ex* at pci? dev ? function ? # 3Com 90x[BC] 217fpa* at pci? dev ? function ? # DEC PCI FDDI (DEFPA) Controller 218fxp* at pci? dev ? function ? # Intel EtherExpress PRO 10+/100B 219gem* at pci? dev ? function ? # gmac ethernet 220#gm* at pci? dev ? function ? # gmac ethernet (old) 221gsip* at pci? dev ? function ? # NS83820 Gigabit Ethernet 222le* at pci? dev ? function ? # PCnet-PCI Ethernet 223lmc* at pci? dev ? function ? # Lan Media Corp SSI/HSSI/DS3 224mtd* at pci? dev ? function ? # Myson MTD803 3-in-1 Ethernet 225ne* at pci? dev ? function ? # NE2000-compatible Ethernet 226pcn* at pci? dev ? function ? # AMD PCnet-PCI Ethernet 227re* at pci? dev ? function ? # Realtek 8139C+/8169/8169S/8110S 228rtk* at pci? dev ? function ? # Realtek 8129/8139 229sf* at pci? dev ? function ? # Adaptec AIC-6915 Ethernet 230sip* at pci? dev ? function ? # SiS 900/7016 Ethernet 231ste* at pci? dev ? function ? # Sundance ST-201 Ethernet 232stge* at pci? dev ? function ? # Sundance/Tamarack TC9021 Gigabit 233#ti* at pci? dev ? function ? # Alteon ACEnic gigabit Ethernet 234tl* at pci? dev ? function ? # ThunderLAN-based Ethernet 235tlp* at pci? dev ? function ? # DECchip 21x4x and clones 236vr* at pci? dev ? function ? # VIA Rhine Fast Ethernet 237wi* at pci? dev ? function ? # Intersil Prism Mini-PCI (802.11b) 238wm* at pci? dev ? function ? # Intel 82543/82544 gigabit 239 240# PCI SCSI controllers 241adv* at pci? dev ? function ? # AdvanSys 1200[A,B], 9xx[U,UA] SCSI 242adw* at pci? dev ? function ? # AdvanSys 9x0UW[D], 3940U[2,3]W SCSI 243ahc* at pci? dev ? function ? # Adaptec 294x, aic78x0 SCSI 244bha* at pci? dev ? function ? # BusLogic 9xx SCSI 245esiop* at pci? dev ? function ? # NCR 53c8xx SCSI (enhanced) 246iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI 247isp* at pci? dev ? function ? # Qlogic ISP 10x0/2xx0 SCSI/Fibre Chan 248pcscp* at pci? dev ? function ? # AMD Am53c974 PCscsi-PCI SCSI 249siop* at pci? dev ? function ? # NCR 53c8xx SCSI 250trm* at pci? dev ? function ? # Tekram DC-395U/UW/F, DC-315/U SCSI 251 252# Other PCI devices 253ofb* at pci? dev ? function ? # Generic Open Firmware Framebuffer 254# OFB_ENABLE_CACHE speeds up the console on many machines, but should 255# not be enabled on some older machines, such as the rev. A-D iMacs. 256#options OFB_ENABLE_CACHE # Speed up console 257pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver 258acardide* at pci? dev ? function ? # Acard IDE controllers 259aceride* at pci? dev ? function ? # Acer Lab IDE controllers 260artsata* at pci? dev ? function ? # Intel i31244 SATA controller 261cmdide* at pci? dev ? function ? # CMD tech IDE controllers 262cypide* at pci? dev ? function ? # Cypress IDE controllers 263hptide* at pci? dev ? function ? # Triones/HighPoint IDE controllers 264optiide* at pci? dev ? function ? # Opti IDE controllers 265piixide* at pci? dev ? function ? # Intel IDE controllers 266pdcide* at pci? dev ? function ? # Promise IDE controllers 267pdcsata* at pci? dev ? function ? # Promise SATA150 controllers 268satalink* at pci? dev ? function ? # SiI SATALink controllers 269siside* at pci? dev ? function ? # SiS IDE controllers 270slide* at pci? dev ? function ? # Symphony Labs IDE controllers 271viaide* at pci? dev ? function ? # VIA/AMD/Nvidia IDE controllers 272wdc* at pci? dev ? function ? # Kauai ATA 273cbb* at pci? dev ? function ? # PCI-CardBus bridge 274obio* at pci? dev ? function ? 275#macofcons0 at pci? dev ? function ? # OpenFirmware console (for debugging) 276 277acphy* at mii? phy ? # DAltima AC101 and AMD Am79c874 PHYs 278amhphy* at mii? phy ? # AMD 79c901 Ethernet PHYs 279bmtphy* at mii? phy ? # Broadcom BCM5201/BCM5202 PHYs 280brgphy* at mii? phy ? # Broadcom BCM5400 PHYs 281dmphy* at mii? phy ? # Davicom DM9101 PHYs 282exphy* at mii? phy ? # 3Com internal PHYs 283glxtphy* at mii? phy ? # Level One LXT-1000 PHYs 284gphyter* at mii? phy ? # NS83861 Gig-E PHY 285icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x 286inphy* at mii? phy ? # Intel 82555 PHYs 287iophy* at mii? phy ? # Intel 82553 PHYs 288lxtphy* at mii? phy ? # Level One LXT-970 PHYs 289makphy* at mii? phy ? # Marvell Semiconductor 88E1000 PHYs 290nsphy* at mii? phy ? # NS83840 PHYs 291nsphyter* at mii? phy ? # NS83843 PHYs 292pnaphy* at mii? phy ? # generic HomePNA PHYs 293qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 294sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 295tlphy* at mii? phy ? # ThunderLAN PHYs 296tqphy* at mii? phy ? # TDK Semiconductor PHYs 297ukphy* at mii? phy ? # generic unknown PHYs 298urlphy* at mii? phy ? # Realtek RTL8150L internal PHYs 299 300# PCI serial interfaces 301com* at puc? port ? # 16x50s on "universal" comm boards 302cy* at pci? dev ? function ? # Cyclades Cyclom-Y serial boards 303#cz* at pci? dev ? function ? # Cyclades-Z multi-port serial boards 304 305bktr* at pci? dev ? function ? # Brooktree video/audio capture/tuner 306radio* at bktr? 307 308bm* at obio? # bmac ethernet 309mc* at obio? # MACE ethernet 310esp* at obio? flags 0x00ff # 53c9x SCSI 311mesh* at obio? flags 0xffff # MESH SCSI 312nvram* at obio? # nvram 313adb* at obio? # Apple Desktop Bus 314apm0 at adb? # APM emulation 315aed* at adb? # ADB Event Device 316akbd* at adb? # ADB keyboard 317ams* at adb? # ADB mouse 318abtn* at adb? 319zsc* at obio? 320zstty* at zsc? channel ? 321mediabay* at obio? 322wdc* at mediabay? flags 0 323# awacs is disabled because on most systems (7300 - 9600 PowerMacs, 324# many kinds of G4s), very heavy load can cause the machine to lock 325# up. ONLY enable this if your machine is never under heavy load, or 326# you'd rather have audio than worry about occasional lockups. 327#awacs* at obio? # Apple audio device 328#ki2c* at obio? # Keywest I2C 329wi* at obio? # AirMac 330#snapper* at obio? # Snapper audio device 331 332cardslot* at cbb? 333cardbus* at cardslot? 334pcmcia* at cardslot? 335 336com* at pcmcia? function ? # Modems and serial cards 337wdc* at pcmcia? function ? # PCMCIA IDE controllers 338ep* at pcmcia? function ? # 3Com 3c589 and 3c562 Ethernet 339mbe* at pcmcia? function ? # MB8696x based Ethernet 340ne* at pcmcia? function ? # NE2000-compatible Ethernet 341awi* at pcmcia? function ? # BayStack 650/660 (802.11FH/DS) 342wi* at pcmcia? function ? # Lucent WaveLan IEEE (802.11) 343atw* at cardbus? dev ? function ? # ADMtek ADM8211 (802.11) 344ex* at cardbus? dev ? function ? # 3Com 3C575TX 345tlp* at cardbus? dev ? function ? # DECchip 21143 346rtk* at cardbus? dev ? function ? # Realtek 8129/8139 347 348wsdisplay0 at ofb? console ? 349wskbd0 at akbd? console ? 350wsmouse* at ams? 351 352# Cryptographic Devices 353 354# PCI cryptographic devices 355# (disabled, requires opencrypto framework which requires generic softints 356#hifn* at pci? dev ? function ? # Hifn 7755/7811/795x 357#ubsec* at pci? dev ? function ? # Broadcom 5501/5601/580x/582x 358 359 360scsibus* at adv? 361scsibus* at adw? 362scsibus* at ahc? 363scsibus* at bha? 364scsibus* at iha? 365scsibus* at isp? 366scsibus* at esp? 367scsibus* at mesh? 368scsibus* at pcscp? 369scsibus* at siop? 370scsibus* at esiop? 371scsibus* at trm? 372 373sd* at scsibus? target ? lun ? # SCSI disks 374st* at scsibus? target ? lun ? # SCSI tape drives 375cd* at scsibus? target ? lun ? # SCSI CD-ROM drives 376ch* at scsibus? target ? lun ? # SCSI autochangers 377ss* at scsibus? target ? lun ? # SCSI scanners 378uk* at scsibus? target ? lun ? # SCSI unknown 379 380wdc* at obio? flags 0x1 381atabus* at ata? 382wd* at atabus? drive ? flags 0x0000 383 384atapibus* at atapi? 385 386cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 387sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 388uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 389 390# PCI USB controllers 391ohci* at pci? dev ? function ? # USB Open Host Controller 392ehci* at pci? dev ? function ? # USB Enhanced Host Controller 393 394ohci* at cardbus? dev ? function ? # USB Open Host Controller 395ehci* at cardbus? dev ? function ? # USB Enhanced Host Controller 396 397usb* at ohci? # USB bus support 398usb* at ehci? # USB bus support 399uhub* at usb? # USB Hubs 400uhub* at uhub? port ? configuration ? interface ? 401 402uhidev* at uhub? port ? configuration ? interface ? # USB HID device 403 404ums* at uhidev? reportid ? # USB Mice 405wsmouse* at ums? 406 407ukbd* at uhidev? reportid ? # USB Keyboards 408wskbd* at ukbd? console ? 409 410uhid* at uhidev? reportid ? # USB Generic HID 411 412ulpt* at uhub? port ? configuration ? interface ? # USB Printer 413 414umodem* at uhub? port ? configuration ? # USB Modem 415ucom* at umodem? 416 417umass* at uhub? port ? configuration ? interface ? # USB Mass Storage 418atapibus* at umass? 419scsibus* at umass? channel ? 420 421uaudio* at uhub? port ? configuration ? # USB audio 422 423# D-Link DSB-R100 USB FM radio tuner 424udsbr* at uhub? port ? 425radio* at udsbr? 426 427# USB Ethernet adapters 428aue* at uhub? port ? # ADMtek AN986 Pegasus based adapters 429axe* at uhub? port ? # ASIX AX88172 based adapters 430cue* at uhub? port ? # CATC USB-EL1201A based adapters 431kue* at uhub? port ? # Kawasaki LSI KL5KUSB101B based adapters 432url* at uhub? port ? # Realtek RTL8150L based adapters 433udav* at uhub? port ? # Davicom DM9601 based adapters 434 435uscanner* at uhub? port ? # USB scanners 436uyap* at uhub? port ? # Y@P firmware loader 437ugen* at uhub? port ? configuration ? interface ? # USB Generic driver 438 439# PCI IEEE1394 controllers 440fwohci* at pci? dev ? function ? # IEEE1394 Open Host Controller 441#fwlynx* at pci? dev ? function ? # IEEE1394 TI Lynx Controller 442fw* at fwbus? # IP over 1394 443 444# IEEE1394 nodes 445fwnode* at fwbus? idhi ? idlo ? 446sbpscsi* at fwnode? 447scsibus* at sbpscsi? 448 449# Audio Devices 450 451# PCI audio devices 452#clcs* at pci? dev ? function ? # Cirrus Logic CS4280 453#cmpci* at pci? dev ? function ? # C-Media CMI8338/8738 454eap* at pci? dev ? function ? # Ensoniq AudioPCI 455#eso* at pci? dev ? function ? # ESS Solo-1 PCI AudioDrive 456#fms* at pci? dev ? function ? # Forte Media FM801 457#sv* at pci? dev ? function ? # S3 SonicVibes 458 459# OPL[23] FM synthesizers 460#opl* at cmpci? flags 1 461#opl* at eso? 462#opl* at fms? 463 464# Audio support 465#audio* at awacs? 466#audio* at clcs? 467#audio* at cmpci? 468audio* at eap? 469#audio* at eso? 470#audio* at fms? 471#audio* at snapper? 472#audio* at sv? 473audio* at uaudio? 474 475# MPU 401 UARTs 476#mpu* at cmpci? 477#mpu* at eso? 478#mpu* at fms? 479 480# MIDI support 481midi* at eap? # 137[01] MIDI port 482#midi* at mpu? # MPU 401 483 484#pseudo-device crypto # opencrypto framework 485 # (disabled, requires generic softints) 486pseudo-device vnd 4 # disk-like interface to files 487pseudo-device ccd 4 # concatenated/striped disk devices 488#pseudo-device cgd 4 # cryptographic disk devices 489#pseudo-device raid 8 # RAIDframe disk driver 490#options RAID_AUTOCONFIG # auto-configuration of RAID components 491# Options to enable various other RAIDframe RAID types. 492# options RF_INCLUDE_EVENODD=1 493# options RF_INCLUDE_RAID5_RS=1 494# options RF_INCLUDE_PARITYLOGGING=1 495# options RF_INCLUDE_CHAINDECLUSTER=1 496# options RF_INCLUDE_INTERDECLUSTER=1 497# options RF_INCLUDE_PARITY_DECLUSTERING=1 498# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 499pseudo-device fss 4 # file system snapshot device 500pseudo-device md 1 # memory disk device 501pseudo-device loop # network loopback 502pseudo-device bpfilter 8 # packet filter 503pseudo-device ipfilter # IP filter (firewall) and NAT 504pseudo-device ppp 2 # Point-to-Point Protocol 505pseudo-device pppoe # PPP over Ethernet (RFC 2516) 506pseudo-device sl 2 # Serial Line IP 507pseudo-device tun 4 # network tunneling over tty 508pseudo-device tap # virtual Ethernet 509#pseudo-device gre 2 # generic L3 over IP tunnel 510pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 511#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 512#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 513pseudo-device vlan # IEEE 802.1q encapsulation 514pseudo-device bridge # simple inter-network bridging 515#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 516pseudo-device pty # pseudo-terminals 517pseudo-device rnd # /dev/random and in-kernel generator 518pseudo-device openfirm # /dev/openfirm 519pseudo-device wsmux # mouse and keyboard multiplexor 520pseudo-device clockctl # user control of clock subsystem 521pseudo-device ksyms # /dev/ksyms 522pseudo-device nsmb # SMB requester 523#pseudo-device pf # PF packet filter 524#pseudo-device pflog # PF log if 525