GENERIC revision 1.201
1# $NetBSD: GENERIC,v 1.201 2005/06/25 22:08:54 dyoung 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: 1.201 $" 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 BUFQ_READPRIO 58#options BUFQ_PRIOCSCAN 59 60# Diagnostic/debugging support options 61options DIAGNOSTIC # cheap kernel consistency checks 62#options DEBUG # expensive debugging checks/support 63options ZS_CONSOLE_ABORT# allow break to get into DDB on serial 64options DDB # in-kernel debugger 65#options DDB_ONPANIC=0 # don't go into ddb on panic. 66options DDB_HISTORY_SIZE=512 # enable history editing in DDB 67#options TRAP_PANICWAIT 68 69#makeoptions DEBUG="-g" # compile full symbol table 70 71# Compatibility options 72options COMPAT_09 # NetBSD 0.9, 73options COMPAT_10 # NetBSD 1.0, 74options COMPAT_11 # NetBSD 1.1, 75options COMPAT_12 # NetBSD 1.2, 76options COMPAT_13 # NetBSD 1.3, 77options COMPAT_14 # NetBSD 1.4, 78options COMPAT_16 # NetBSD 1.6, 79options COMPAT_20 # NetBSD 2.0 80options COMPAT_43 # and 4.3BSD 81#options COMPAT_386BSD_MBRPART # recognize old partition ID 82options COMPAT_LINUX # Linux binary compatibility 83#options COMPAT_DARWIN # Darwin binary compatibility (experimental) 84#options COMPAT_MACH # Mach compatibility, needed for COMPAT_DARWIN 85#options EXEC_MACHO # Mach-O binary support, needed for COMPAT_MACH 86#options DEBUG_DARWIN # COMPAT_DARWIN debugging 87#options DEBUG_MACH # COMPAT_MACH debugging 88#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 89options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 90 91# File systems 92file-system FFS # UFS 93file-system EXT2FS # second extended file system (linux) 94file-system LFS # log-structured file system 95file-system MFS # memory file system 96file-system NFS # Network File System client 97file-system CD9660 # ISO 9660 + Rock Ridge file system 98file-system MSDOSFS # MS-DOS file system 99file-system FDESC # /dev/fd 100file-system KERNFS # /kern 101file-system NULLFS # loopback file system 102file-system OVERLAY # overlay file system 103file-system PORTAL # portal filesystem (still experimental) 104file-system PROCFS # /proc 105file-system UMAPFS # NULLFS + uid and gid remapping 106file-system UNION # union file system 107file-system SMBFS # CIFS; also needs nsmb (below) 108#file-system PTYFS # experimental - /dev/ptm support 109 110# File system options 111options QUOTA # UFS quotas 112#options FFS_EI # FFS Endian Independant support 113options SOFTDEP # FFS soft updates support. 114#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 115options NFSSERVER # Network File System server 116#options FFS_NO_SNAPSHOT # ffs snapshots 117#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 118 # immutable) behave as system flags. 119options APPLE_UFS # Apple UFS support in FFS 120 121options NFS_BOOT_DHCP # Support DHCP NFS root 122 123# Networking options 124#options GATEWAY # packet forwarding 125options INET # IP + ICMP + TCP + UDP 126options INET6 # IPV6 127#options IPSEC # IP security 128#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 129#options IPSEC_DEBUG # debug for IP security 130#options MROUTING # IP multicast routing 131#options PIM # Protocol Independent Multicast 132#options NS # XNS 133#options NSIP # XNS tunneling over IP 134#options ISO,TPIP # OSI 135#options EON # OSI tunneling over IP 136#options CCITT,LLC,HDLC # X.25 137options NETATALK # AppleTalk networking protocols 138options PPP_BSDCOMP # BSD-Compress compression support for PPP 139options PPP_DEFLATE # Deflate compression support for PPP 140options PPP_FILTER # Active filter support for PPP (requires bpf) 141options PFIL_HOOKS # pfil(9) packet filter hooks 142options IPFILTER_LOG # ipmon(8) log support 143#options IPFILTER_DEFAULT_BLOCK # block all packets by default 144#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 145 146#options ALTQ # Manipulate network interfaces' output queues 147#options ALTQ_BLUE # Stochastic Fair Blue 148#options ALTQ_CBQ # Class-Based Queueing 149#options ALTQ_CDNR # Diffserv Traffic Conditioner 150#options ALTQ_FIFOQ # First-In First-Out Queue 151#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 152#options ALTQ_HFSC # Hierarchical Fair Service Curve 153#options ALTQ_LOCALQ # Local queueing discipline 154#options ALTQ_PRIQ # Priority Queueing 155#options ALTQ_RED # Random Early Detection 156#options ALTQ_RIO # RED with IN/OUT 157#options ALTQ_WFQ # Weighted Fair Queueing 158 159# These options enable verbose messages for several subsystems. 160# Warning, these may compile large string tables into the kernel! 161options PCIVERBOSE # verbose PCI device autoconfig messages 162options MIIVERBOSE # verbose PHY autoconfig messages 163#options PCI_CONFIG_DUMP # verbosely dump PCI config space 164options SCSIVERBOSE # human readable SCSI error messages 165options USBVERBOSE # verbose USB device autoconfig messages 166 167# wscons options 168#options WSEMUL_SUN # sun terminal emulation 169options WSEMUL_VT100 # VT100 / VT220 emulation 170#options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes 171options FONT_GALLANT12x22 172 173# Optional Mac keyboard tweaks 174 175# Tweak the keyboard driver to treat the caps lock key on an ADB 176# keyboard as a control key; requires special remapping because of 177# ADB's strange emulation of a mechanically-locked key. 178#options CAPS_IS_CONTROL 179 180# On Mac laptops, several function keys double as "hot keys" 181# (brightness, volume, eject) when the Fn modifier is held down. Mac 182# OS X likes to reprogram the keyboard controller to send hot key 183# events when Fn is not held down and send function key events when it 184# is. This option transforms the non-keyboard "button" events back 185# into function key events. 186#options FORCE_FUNCTION_KEYS 187 188# Kernel root file system and dump configuration. 189config netbsd root on ? type ? 190 191# 192# Device configuration 193# 194 195mainbus* at root 196 197cpu* at mainbus? 198bandit* at mainbus? 199grackle* at mainbus? 200uninorth* at mainbus? 201 202pci* at bandit? bus ? 203pci* at grackle? bus ? 204pci* at uninorth? bus ? 205pci* at ppb? bus ? 206 207pchb* at pci? dev ? function ? # PCI-Host bridges 208ppb* at pci? dev ? function ? # PCI-PCI bridges 209# XXX 'puc's aren't really bridges, but there's no better place for them here 210puc* at pci? dev ? function ? # PCI "universal" comm. cards 211lpt* at puc? port ? # || ports on > "universal" comm boards 212 213# PCI Network devices 214an* at pci? dev ? function ? # Aironet PC4500/PC4800 (802.11) 215#ath* at pci? dev ? function ? # Atheros 5210/5211/5212 802.11 216atw* at pci? dev ? function ? # ADMtek ADM8211 (802.11) 217bge* at pci? dev ? function ? # Broadcom 570x Gigabit Ethernet 218ep* at pci? dev ? function ? # 3Com 3c59x 219epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 220ex* at pci? dev ? function ? # 3Com 90x[BC] 221fpa* at pci? dev ? function ? # DEC PCI FDDI (DEFPA) Controller 222fxp* at pci? dev ? function ? # Intel EtherExpress PRO 10+/100B 223gem* at pci? dev ? function ? # gmac ethernet 224#gm* at pci? dev ? function ? # gmac ethernet (old) 225gsip* at pci? dev ? function ? # NS83820 Gigabit Ethernet 226le* at pci? dev ? function ? # PCnet-PCI Ethernet 227lmc* at pci? dev ? function ? # Lan Media Corp SSI/HSSI/DS3 228mtd* at pci? dev ? function ? # Myson MTD803 3-in-1 Ethernet 229ne* at pci? dev ? function ? # NE2000-compatible Ethernet 230pcn* at pci? dev ? function ? # AMD PCnet-PCI Ethernet 231re* at pci? dev ? function ? # Realtek 8139C+/8169/8169S/8110S 232rtk* at pci? dev ? function ? # Realtek 8129/8139 233sf* at pci? dev ? function ? # Adaptec AIC-6915 Ethernet 234sip* at pci? dev ? function ? # SiS 900/7016 Ethernet 235ste* at pci? dev ? function ? # Sundance ST-201 Ethernet 236stge* at pci? dev ? function ? # Sundance/Tamarack TC9021 Gigabit 237#ti* at pci? dev ? function ? # Alteon ACEnic gigabit Ethernet 238tl* at pci? dev ? function ? # ThunderLAN-based Ethernet 239tlp* at pci? dev ? function ? # DECchip 21x4x and clones 240vr* at pci? dev ? function ? # VIA Rhine Fast Ethernet 241wi* at pci? dev ? function ? # Intersil Prism Mini-PCI (802.11b) 242wm* at pci? dev ? function ? # Intel 82543/82544 gigabit 243 244# PCI SCSI controllers 245adv* at pci? dev ? function ? # AdvanSys 1200[A,B], 9xx[U,UA] SCSI 246adw* at pci? dev ? function ? # AdvanSys 9x0UW[D], 3940U[2,3]W SCSI 247ahc* at pci? dev ? function ? # Adaptec 294x, aic78x0 SCSI 248bha* at pci? dev ? function ? # BusLogic 9xx SCSI 249esiop* at pci? dev ? function ? # NCR 53c8xx SCSI (enhanced) 250iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI 251isp* at pci? dev ? function ? # Qlogic ISP 10x0/2xx0 SCSI/Fibre Chan 252pcscp* at pci? dev ? function ? # AMD Am53c974 PCscsi-PCI SCSI 253siop* at pci? dev ? function ? # NCR 53c8xx SCSI 254trm* at pci? dev ? function ? # Tekram DC-395U/UW/F, DC-315/U SCSI 255 256# Other PCI devices 257ofb* at pci? dev ? function ? # Generic Open Firmware Framebuffer 258# OFB_ENABLE_CACHE speeds up the console on many machines, but should 259# not be enabled on some older machines, such as the rev. A-D iMacs. 260#options OFB_ENABLE_CACHE # Speed up console 261pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver 262acardide* at pci? dev ? function ? # Acard IDE controllers 263aceride* at pci? dev ? function ? # Acer Lab IDE controllers 264artsata* at pci? dev ? function ? # Intel i31244 SATA controller 265cmdide* at pci? dev ? function ? # CMD tech IDE controllers 266cypide* at pci? dev ? function ? # Cypress IDE controllers 267hptide* at pci? dev ? function ? # Triones/HighPoint IDE controllers 268optiide* at pci? dev ? function ? # Opti IDE controllers 269pdcide* at pci? dev ? function ? # Promise IDE controllers 270pdcsata* at pci? dev ? function ? # Promise SATA150 controllers 271satalink* at pci? dev ? function ? # SiI SATALink controllers 272siside* at pci? dev ? function ? # SiS IDE controllers 273slide* at pci? dev ? function ? # Symphony Labs IDE controllers 274viaide* at pci? dev ? function ? # VIA/AMD/Nvidia IDE controllers 275wdc* at pci? dev ? function ? # Kauai ATA 276cbb* at pci? dev ? function ? # PCI-CardBus bridge 277obio* at pci? dev ? function ? 278#macofcons0 at pci? dev ? function ? # OpenFirmware console (for debugging) 279 280acphy* at mii? phy ? # DAltima AC101 and AMD Am79c874 PHYs 281amhphy* at mii? phy ? # AMD 79c901 Ethernet PHYs 282bmtphy* at mii? phy ? # Broadcom BCM5201/BCM5202 PHYs 283brgphy* at mii? phy ? # Broadcom BCM5400 PHYs 284dmphy* at mii? phy ? # Davicom DM9101 PHYs 285exphy* at mii? phy ? # 3Com internal PHYs 286glxtphy* at mii? phy ? # Level One LXT-1000 PHYs 287gphyter* at mii? phy ? # NS83861 Gig-E PHY 288icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x 289inphy* at mii? phy ? # Intel 82555 PHYs 290iophy* at mii? phy ? # Intel 82553 PHYs 291lxtphy* at mii? phy ? # Level One LXT-970 PHYs 292makphy* at mii? phy ? # Marvell Semiconductor 88E1000 PHYs 293nsphy* at mii? phy ? # NS83840 PHYs 294nsphyter* at mii? phy ? # NS83843 PHYs 295pnaphy* at mii? phy ? # generic HomePNA PHYs 296qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 297sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 298tlphy* at mii? phy ? # ThunderLAN PHYs 299tqphy* at mii? phy ? # TDK Semiconductor PHYs 300ukphy* at mii? phy ? # generic unknown PHYs 301urlphy* at mii? phy ? # Realtek RTL8150L internal PHYs 302 303# PCI serial interfaces 304com* at puc? port ? # 16x50s on "universal" comm boards 305cy* at pci? dev ? function ? # Cyclades Cyclom-Y serial boards 306#cz* at pci? dev ? function ? # Cyclades-Z multi-port serial boards 307 308bktr* at pci? dev ? function ? # Brooktree video/audio capture/tuner 309radio* at bktr? 310 311bm* at obio? # bmac ethernet 312mc* at obio? # MACE ethernet 313esp* at obio? flags 0x00ff # 53c9x SCSI 314mesh* at obio? flags 0xffff # MESH SCSI 315nvram* at obio? # nvram 316adb* at obio? # Apple Desktop Bus 317apm0 at adb? # APM emulation 318aed* at adb? # ADB Event Device 319akbd* at adb? # ADB keyboard 320ams* at adb? # ADB mouse 321abtn* at adb? 322zsc* at obio? 323zstty* at zsc? channel ? 324mediabay* at obio? 325wdc* at mediabay? flags 0 326# awacs is disabled because on most systems (7300 - 9600 PowerMacs, 327# many kinds of G4s), very heavy load can cause the machine to lock 328# up. ONLY enable this if your machine is never under heavy load, or 329# you'd rather have audio than worry about occasional lockups. 330#awacs* at obio? # Apple audio device 331#ki2c* at obio? # Keywest I2C 332wi* at obio? # AirMac 333#snapper* at obio? # Snapper audio device 334 335cardslot* at cbb? 336cardbus* at cardslot? 337pcmcia* at cardslot? 338 339com* at pcmcia? function ? # Modems and serial cards 340wdc* at pcmcia? function ? # PCMCIA IDE controllers 341ep* at pcmcia? function ? # 3Com 3c589 and 3c562 Ethernet 342mbe* at pcmcia? function ? # MB8696x based Ethernet 343ne* at pcmcia? function ? # NE2000-compatible Ethernet 344awi* at pcmcia? function ? # BayStack 650/660 (802.11FH/DS) 345wi* at pcmcia? function ? # Lucent WaveLan IEEE (802.11) 346atw* at cardbus? dev ? function ? # ADMtek ADM8211 (802.11) 347ex* at cardbus? dev ? function ? # 3Com 3C575TX 348tlp* at cardbus? dev ? function ? # DECchip 21143 349rtk* at cardbus? dev ? function ? # Realtek 8129/8139 350 351wsdisplay0 at ofb? console ? 352wskbd0 at akbd? console ? 353wsmouse* at ams? 354 355# Cryptographic Devices 356 357# PCI cryptographic devices 358# (disabled, requires opencrypto framework which requires generic softints 359#hifn* at pci? dev ? function ? # Hifn 7755/7811/795x 360#ubsec* at pci? dev ? function ? # Broadcom 5501/5601/580x/582x 361 362 363scsibus* at scsi? 364 365sd* at scsibus? target ? lun ? # SCSI disks 366st* at scsibus? target ? lun ? # SCSI tape drives 367cd* at scsibus? target ? lun ? # SCSI CD-ROM drives 368ch* at scsibus? target ? lun ? # SCSI autochangers 369ss* at scsibus? target ? lun ? # SCSI scanners 370uk* at scsibus? target ? lun ? # SCSI unknown 371 372wdc* at obio? flags 0x1 373atabus* at ata? 374wd* at atabus? drive ? flags 0x0000 375 376atapibus* at atapi? 377 378cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 379sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 380uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 381 382# PCI USB controllers 383ohci* at pci? dev ? function ? # USB Open Host Controller 384ehci* at pci? dev ? function ? # USB Enhanced Host Controller 385 386ohci* at cardbus? dev ? function ? # USB Open Host Controller 387ehci* at cardbus? dev ? function ? # USB Enhanced Host Controller 388 389usb* at ohci? # USB bus support 390usb* at ehci? # USB bus support 391uhub* at usb? # USB Hubs 392uhub* at uhub? port ? configuration ? interface ? 393 394uhidev* at uhub? port ? configuration ? interface ? # USB HID device 395 396ums* at uhidev? reportid ? # USB Mice 397wsmouse* at ums? 398 399ukbd* at uhidev? reportid ? # USB Keyboards 400wskbd* at ukbd? console ? 401 402uhid* at uhidev? reportid ? # USB Generic HID 403 404ulpt* at uhub? port ? configuration ? interface ? # USB Printer 405 406umodem* at uhub? port ? configuration ? # USB Modem 407ucom* at umodem? 408 409umass* at uhub? port ? configuration ? interface ? # USB Mass Storage 410atapibus* at umass? 411scsibus* at umass? channel ? 412 413uaudio* at uhub? port ? configuration ? # USB audio 414 415# D-Link DSB-R100 USB FM radio tuner 416udsbr* at uhub? port ? 417radio* at udsbr? 418 419# USB Ethernet adapters 420aue* at uhub? port ? # ADMtek AN986 Pegasus based adapters 421axe* at uhub? port ? # ASIX AX88172 based adapters 422cue* at uhub? port ? # CATC USB-EL1201A based adapters 423kue* at uhub? port ? # Kawasaki LSI KL5KUSB101B based adapters 424url* at uhub? port ? # Realtek RTL8150L based adapters 425udav* at uhub? port ? # Davicom DM9601 based adapters 426 427ukyopon* at uhub? port ? # Kyocera AIR-EDGE PHONE 428ucom* at ukyopon? portno ? 429 430uscanner* at uhub? port ? # USB scanners 431uyap* at uhub? port ? # Y@P firmware loader 432ugen* at uhub? port ? configuration ? interface ? # USB Generic driver 433 434# PCI IEEE1394 controllers 435fwohci* at pci? dev ? function ? # IEEE1394 Open Host Controller 436#fwlynx* at pci? dev ? function ? # IEEE1394 TI Lynx Controller 437fw* at fwbus? # IP over 1394 438 439# IEEE1394 nodes 440fwnode* at fwbus? idhi ? idlo ? 441sbpscsi* at fwnode? 442scsibus* at sbpscsi? 443 444# Audio Devices 445 446# PCI audio devices 447#clcs* at pci? dev ? function ? # Cirrus Logic CS4280 448#cmpci* at pci? dev ? function ? # C-Media CMI8338/8738 449eap* at pci? dev ? function ? # Ensoniq AudioPCI 450#eso* at pci? dev ? function ? # ESS Solo-1 PCI AudioDrive 451#fms* at pci? dev ? function ? # Forte Media FM801 452#sv* at pci? dev ? function ? # S3 SonicVibes 453 454# OPL[23] FM synthesizers 455#opl* at cmpci? flags 1 456#opl* at eso? 457#opl* at fms? 458 459# Audio support 460#audio* at awacs? 461#audio* at clcs? 462#audio* at cmpci? 463audio* at eap? 464#audio* at eso? 465#audio* at fms? 466#audio* at snapper? 467#audio* at sv? 468audio* at uaudio? 469 470# MPU 401 UARTs 471#mpu* at cmpci? 472#mpu* at eso? 473#mpu* at fms? 474 475# MIDI support 476midi* at eap? # 137[01] MIDI port 477#midi* at mpu? # MPU 401 478 479#pseudo-device crypto # opencrypto framework 480 # (disabled, requires generic softints) 481pseudo-device vnd 4 # disk-like interface to files 482pseudo-device ccd 4 # concatenated/striped disk devices 483#pseudo-device cgd 4 # cryptographic disk devices 484pseudo-device raid 8 # RAIDframe disk driver 485options RAID_AUTOCONFIG # auto-configuration of RAID components 486# Options to enable various other RAIDframe RAID types. 487# options RF_INCLUDE_EVENODD=1 488# options RF_INCLUDE_RAID5_RS=1 489# options RF_INCLUDE_PARITYLOGGING=1 490# options RF_INCLUDE_CHAINDECLUSTER=1 491# options RF_INCLUDE_INTERDECLUSTER=1 492# options RF_INCLUDE_PARITY_DECLUSTERING=1 493# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 494pseudo-device fss 4 # file system snapshot device 495pseudo-device md 1 # memory disk device 496pseudo-device loop # network loopback 497pseudo-device bpfilter 8 # packet filter 498pseudo-device ipfilter # IP filter (firewall) and NAT 499pseudo-device ppp 2 # Point-to-Point Protocol 500pseudo-device pppoe # PPP over Ethernet (RFC 2516) 501pseudo-device sl 2 # Serial Line IP 502pseudo-device tun 4 # network tunneling over tty 503pseudo-device tap # virtual Ethernet 504#pseudo-device gre 2 # generic L3 over IP tunnel 505pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 506#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 507#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 508pseudo-device vlan # IEEE 802.1q encapsulation 509pseudo-device bridge # simple inter-network bridging 510#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 511pseudo-device pty # pseudo-terminals 512pseudo-device rnd # /dev/random and in-kernel generator 513pseudo-device openfirm # /dev/openfirm 514pseudo-device wsmux # mouse and keyboard multiplexor 515pseudo-device clockctl # user control of clock subsystem 516pseudo-device ksyms # /dev/ksyms 517pseudo-device nsmb # SMB requester 518#pseudo-device pf # PF packet filter 519#pseudo-device pflog # PF log if 520