GENERIC revision 1.147
11.147Sjunyoung# $NetBSD: GENERIC,v 1.147 2002/10/18 15:11:12 junyoung Exp $ 21.1Stsubai# 31.116Sgmcgarry# GENERIC machine description file 41.116Sgmcgarry# 51.116Sgmcgarry# This machine description file is used to generate the default NetBSD 61.116Sgmcgarry# kernel. The generic kernel does not include all options, subsystems 71.116Sgmcgarry# and device drivers, but should be useful for most applications. 81.1Stsubai# 91.116Sgmcgarry# The machine description file can be customised for your specific 101.116Sgmcgarry# machine to reduce the kernel size and improve its performance. 111.116Sgmcgarry# 121.116Sgmcgarry# For further information on compiling NetBSD kernels, see the config(8) 131.116Sgmcgarry# man page. 141.116Sgmcgarry# 151.116Sgmcgarry# For further information on hardware support for this architecture, see 161.116Sgmcgarry# the intro(4) man page. For further information about kernel options 171.116Sgmcgarry# for this architecture, see the options(4) man page. For an explanation 181.116Sgmcgarry# of each device driver in this file see the section 4 man page for the 191.116Sgmcgarry# device. 201.1Stsubai 211.11Sthorpejinclude "arch/macppc/conf/std.macppc" 221.48Shubertf 231.127Satatatoptions INCLUDE_CONFIG_FILE # embed config file in kernel binary 241.127Satatat 251.147Sjunyoung#ident "GENERIC-$Revision: 1.147 $" 261.1Stsubai 271.1Stsubaimaxusers 32 281.1Stsubai 291.135Smattoptions ALTIVEC # Include AltiVec support 301.135Smatt 311.1Stsubai# Standard system options 321.1Stsubai#options UCONSOLE # users can use TIOCCONS (for xconsole) 331.1Stsubai#options INSECURE # disable kernel security levels 341.98Swiz 351.98Swizoptions RTC_OFFSET=0 # hardware clock is this many mins. west of GMT 361.1Stsubai#options NTP # NTP phase/frequency locked loop 371.20Stsubaioptions KTRACE # system call tracing via ktrace(1) 381.145Sprovosoptions SYSTRACE # system call vetting via systrace(1) 391.1Stsubai 401.1Stsubaioptions SYSVMSG # System V message queues 411.1Stsubaioptions SYSVSEM # System V semaphores 421.104Stsubai#options SEMMNI=10 # number of semaphore identifiers 431.104Stsubai#options SEMMNS=60 # number of semaphores in system 441.104Stsubai#options SEMUME=10 # max number of undo entries per process 451.104Stsubai#options SEMMNU=30 # number of undo structures in system 461.1Stsubaioptions SYSVSHM # System V shared memory 471.1Stsubai#options SHMMAXPGS=1024 # 1024 pages is the default 481.1Stsubai 491.1Stsubaioptions LKM # loadable kernel modules 501.121Sjdolecek 511.141Slukemoptions USERCONF # userconf(4) support 521.128Swiz#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 531.147Sjunyoung 541.147Sjunyoung# Enable experimental buffer queue strategy for better responsiness under 551.147Sjunyoung# high disk I/O load. Use it with caution - it's not proven to be stable yet. 561.147Sjunyoung#options NEW_BUFQ_STRATEGY 571.1Stsubai 581.1Stsubai# Diagnostic/debugging support options 591.1Stsubaioptions DIAGNOSTIC # cheap kernel consistency checks 601.1Stsubai#options DEBUG # expensive debugging checks/support 611.135Smattoptions ZS_CONSOLE_ABORT# allow break to get into DDB on serial 621.1Stsubaioptions DDB # in-kernel debugger 631.135Smatt#options DDB_ONPANIC=0 # don't go into ddb on panic. 641.81Smycroftoptions DDB_HISTORY_SIZE=512 # enable history editing in DDB 651.135Smatt#options TRAP_PANICWAIT 661.1Stsubai 671.128Swiz#makeoptions DEBUG="-g" # compile full symbol table 681.1Stsubai 691.1Stsubai# Compatibility options 701.1Stsubaioptions COMPAT_09 # NetBSD 0.9, 711.1Stsubaioptions COMPAT_10 # NetBSD 1.0, 721.1Stsubaioptions COMPAT_11 # NetBSD 1.1, 731.1Stsubaioptions COMPAT_12 # NetBSD 1.2, 741.1Stsubaioptions COMPAT_13 # NetBSD 1.3, 751.31Saugustssoptions COMPAT_14 # NetBSD 1.4, 761.1Stsubaioptions COMPAT_43 # and 4.3BSD 771.1Stsubai#options COMPAT_386BSD_MBRPART # recognize old partition ID 781.139Smattoptions COMPAT_LINUX # Linux binary compatibility 791.103Sabs#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 801.1Stsubai 811.1Stsubai# File systems 821.1Stsubaifile-system FFS # UFS 831.1Stsubaifile-system EXT2FS # second extended file system (linux) 841.1Stsubaifile-system LFS # log-structured file system 851.1Stsubaifile-system MFS # memory file system 861.1Stsubaifile-system NFS # Network File System client 871.1Stsubaifile-system CD9660 # ISO 9660 + Rock Ridge file system 881.1Stsubaifile-system MSDOSFS # MS-DOS file system 891.1Stsubaifile-system FDESC # /dev/fd 901.1Stsubaifile-system KERNFS # /kern 911.1Stsubaifile-system NULLFS # loopback file system 921.47Swrstudenfile-system OVERLAY # overlay file system 931.1Stsubaifile-system PORTAL # portal filesystem (still experimental) 941.1Stsubaifile-system PROCFS # /proc 951.1Stsubaifile-system UMAPFS # NULLFS + uid and gid remapping 961.1Stsubaifile-system UNION # union file system 971.1Stsubai 981.1Stsubai# File system options 991.1Stsubaioptions QUOTA # UFS quotas 1001.1Stsubai#options FFS_EI # FFS Endian Independant support 1011.104Stsubaioptions SOFTDEP # FFS soft updates support. 1021.1Stsubaioptions NFSSERVER # Network File System server 1031.1Stsubai#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 1041.1Stsubai # immutable) behave as system flags. 1051.144Sdbjoptions APPLE_UFS # Apple UFS support in FFS 1061.8Sthorpej 1071.8Sthorpejoptions NFS_BOOT_DHCP # Support DHCP NFS root 1081.43Sitojun 1091.1Stsubai# Networking options 1101.1Stsubai#options GATEWAY # packet forwarding 1111.1Stsubaioptions INET # IP + ICMP + TCP + UDP 1121.43Sitojunoptions INET6 # IPV6 1131.43Sitojun#options IPSEC # IP security 1141.43Sitojun#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 1151.43Sitojun#options IPSEC_DEBUG # debug for IP security 1161.1Stsubai#options MROUTING # IP multicast routing 1171.1Stsubai#options NS # XNS 1181.1Stsubai#options NSIP # XNS tunneling over IP 1191.1Stsubai#options ISO,TPIP # OSI 1201.1Stsubai#options EON # OSI tunneling over IP 1211.1Stsubai#options CCITT,LLC,HDLC # X.25 1221.1Stsubaioptions NETATALK # AppleTalk networking protocols 1231.30Schristosoptions PPP_BSDCOMP # BSD-Compress compression support for PPP 1241.30Schristosoptions PPP_DEFLATE # Deflate compression support for PPP 1251.30Schristosoptions PPP_FILTER # Active filter support for PPP (requires bpf) 1261.30Schristosoptions PFIL_HOOKS # pfil(9) packet filter hooks 1271.30Schristosoptions IPFILTER_LOG # ipmon(8) log support 1281.143Smartti#options IPFILTER_DEFAULT_BLOCK # block all packets by default 1291.103Sabs#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 1301.1Stsubai 1311.1Stsubai# These options enable verbose messages for several subsystems. 1321.1Stsubai# Warning, these may compile large string tables into the kernel! 1331.1Stsubaioptions PCIVERBOSE # verbose PCI device autoconfig messages 1341.64Saugustssoptions MIIVERBOSE # verbose PHY autoconfig messages 1351.58Scgd#options PCI_CONFIG_DUMP # verbosely dump PCI config space 1361.1Stsubaioptions SCSIVERBOSE # human readable SCSI error messages 1371.22Stsubaioptions USBVERBOSE # verbose USB device autoconfig messages 1381.1Stsubai 1391.14Stsubai# wscons options 1401.140Saymeric#options WSEMUL_SUN # sun terminal emulation 1411.140Saymericoptions WSEMUL_VT100 # VT100 / VT220 emulation 1421.140Saymeric#options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes 1431.53Stsubaioptions FONT_GALLANT12x22 1441.14Stsubai 1451.1Stsubai# Kernel root file system and dump configuration. 1461.1Stsubaiconfig netbsd root on ? type ? 1471.1Stsubai 1481.1Stsubai# 1491.1Stsubai# Device configuration 1501.1Stsubai# 1511.1Stsubai 1521.26Stsubaimainbus* at root 1531.1Stsubai 1541.26Stsubaicpu* at mainbus? 1551.51Stsubaibandit* at mainbus? 1561.51Stsubaigrackle* at mainbus? 1571.54Stsubaiuninorth* at mainbus? 1581.51Stsubai 1591.51Stsubaipci* at bandit? bus ? 1601.51Stsubaipci* at grackle? bus ? 1611.54Stsubaipci* at uninorth? bus ? 1621.26Stsubaipci* at ppb? bus ? 1631.1Stsubai 1641.1Stsubaipchb* at pci? dev ? function ? # PCI-Host bridges 1651.25Stsubaippb* at pci? dev ? function ? # PCI-PCI bridges 1661.129Sbjh21# XXX 'puc's aren't really bridges, but there's no better place for them here 1671.129Sbjh21puc* at pci? dev ? function ? # PCI "universal" comm. cards 1681.6Stsubai 1691.37Smattfpa* at pci? dev ? function ? # DEC PCI FDDI (DEFPA) Controller 1701.26Stsubaiep* at pci? dev ? function ? # 3Com 3c59x 1711.66Stsutsuiepic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 1721.105Shubertfex* at pci? dev ? function ? # 3Com 90x[BC] 1731.65Stsutsuifxp* at pci? dev ? function ? # Intel EtherExpress PRO 10+/100B 1741.106Seehlmc* at pci? dev ? function ? # Lan Media Corp SSI/HSSI/DS3 1751.1Stsubaine* at pci? dev ? function ? # NE2000-compatible Ethernet 1761.63Stsubairtk* at pci? dev ? function ? # Realtek 8129/8139 1771.78Stsutsuisip* at pci? dev ? function ? # SiS 900/7016 Ethernet 1781.126Smycrofttlp* at pci? dev ? function ? # DECchip 21x4x and clones 1791.16Sdanteadv* at pci? dev ? function ? # AdvanSys 1200[A,B], 9xx[U,UA] SCSI 1801.107Sbriggsadw* at pci? dev ? function ? # AdvanSys 9x0UW[D], 3940U[2,3]W SCSI 1811.26Stsubaiahc* at pci? dev ? function ? # Adaptec 294x, aic78x0 SCSI 1821.29Swrstudenbha* at pci? dev ? function ? # BusLogic 9xx SCSI 1831.99Stsutsuiiha* at pci? dev ? function ? # Initio INIC-940/950 SCSI 1841.86Smjacobisp* at pci? dev ? function ? # Qlogic ISP 10x0/2xx0 SCSI/Fibre Chan 1851.111Stsutsuipcscp* at pci? dev ? function ? # AMD Am53c974 PCscsi-PCI SCSI 1861.82Smattsiop* at pci? dev ? function ? # NCR 53c8xx SCSI 1871.111Stsutsuitrm* at pci? dev ? function ? # Tekram DC-395U/UW/F, DC-315/U SCSI 1881.26Stsubaiofb* at pci? dev ? function ? # Generic Open Firmware Framebuffer 1891.138Shamajima#options OFB_ENABLE_CACHE # Speed up console 1901.28Swrstudenpciide* at pci? dev ? function ? 1911.52Stsubaicbb* at pci? dev ? function ? # PCI-CardBus bridge 1921.136Smatt#gm* at pci? dev ? function ? # gmac ethernet (old) 1931.136Smattgem* at pci? dev ? function ? # gmac ethernet 1941.38Stsubaiobio0 at pci? dev ? function ? 1951.26Stsubai#macofcons0 at pci? dev ? function ? # OpenFirmware console (for debugging) 1961.16Sdante 1971.104Stsubaibmtphy* at mii? phy ? # Broadcom BCM5201/BCM5202 PHYs 1981.114Smattbrgphy* at mii? phy ? # Broadcom BCM5400 PHYs 1991.50Stsubaiexphy* at mii? phy ? # 3Com internal PHYs 2001.122Swizicsphy* at mii? phy ? # Integrated Circuit Systems ICS189x 2011.50Stsubaiinphy* at mii? phy ? # Intel 82555 PHYs 2021.50Stsubaiiophy* at mii? phy ? # Intel 82553 PHYs 2031.50Stsubailxtphy* at mii? phy ? # Level One LXT-970 PHYs 2041.26Stsubainsphy* at mii? phy ? # NS83840 PHYs 2051.50Stsubainsphyter* at mii? phy ? # NS83843 PHYs 2061.50Stsubaiqsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 2071.50Stsubaisqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 2081.50Stsubaitlphy* at mii? phy ? # ThunderLAN PHYs 2091.50Stsubaitqphy* at mii? phy ? # TDK Semiconductor PHYs 2101.50Stsubaiukphy* at mii? phy ? # generic unknown PHYs 2111.67Swrstuden 2121.68Stsubai# PCI serial interfaces 2131.129Sbjh21com* at puc? port ? # 16x50s on "universal" comm boards 2141.68Stsubaicy* at pci? dev ? function ? # Cyclades Cyclom-Y serial boards 2151.67Swrstuden#cz* at pci? dev ? function ? # Cyclades-Z multi-port serial boards 2161.13Stsubai 2171.26Stsubaibm* at obio? # bmac ethernet 2181.26Stsubaimc* at obio? # MACE ethernet 2191.26Stsubaiesp* at obio? flags 0x00ff # 53c9x SCSI 2201.26Stsubaimesh* at obio? flags 0xffff # MESH SCSI 2211.26Stsubainvram* at obio? # nvram 2221.26Stsubaiadb* at obio? # Apple Desktop Bus 2231.132Sitojunapm0 at adb? # APM emulation 2241.13Stsubaiaed* at adb? # ADB Event Device 2251.13Stsubaiakbd* at adb? # ADB keyboard 2261.13Stsubaiams* at adb? # ADB mouse 2271.52Stsubaiabtn* at adb? 2281.26Stsubaizsc* at obio? 2291.26Stsubaizstty* at zsc? channel ? 2301.33Stsubaimediabay* at obio? 2311.33Stsubaiwdc* at mediabay? flags 0 2321.130Sbriggs# awacs is disabled because on some systems--e.g., a 350MHz G4 GigE-- 2331.130Sbriggs# it may generate interrupt storms, rendering the machine unusable. 2341.130Sbriggs# If you uncomment this, you'll also want to uncomment "audio* at awacs?" 2351.130Sbriggs# below. 2361.130Sbriggs#awacs* at obio? # Apple audio device 2371.97Stsubaiwi* at obio? # AirMac 2381.38Stsubai 2391.38Stsubaicardslot* at cbb? 2401.38Stsubaicardbus* at cardslot? 2411.38Stsubaipcmcia* at cardslot? 2421.38Stsubai 2431.39Stsubaicom* at pcmcia? function ? # Modems and serial cards 2441.38Stsubaiwdc* at pcmcia? function ? # PCMCIA IDE controllers 2451.38Stsubaiep* at pcmcia? function ? # 3Com 3c589 and 3c562 Ethernet 2461.38Stsubaimbe* at pcmcia? function ? # MB8696x based Ethernet 2471.38Stsubaine* at pcmcia? function ? # NE2000-compatible Ethernet 2481.93Stsubaiawi* at pcmcia? function ? # BayStack 650/660 (802.11FH/DS) 2491.97Stsubaiwi* at pcmcia? function ? # Lucent WaveLan IEEE (802.11) 2501.52Stsubaiex* at cardbus? dev ? function ? # 3Com 3C575TX 2511.52Stsubaitlp* at cardbus? dev ? function ? # DECchip 21143 2521.62Shayartk* at cardbus? dev ? function ? # Realtek 8129/8139 2531.13Stsubai 2541.26Stsubaiwsdisplay0 at ofb? console ? 2551.21Stsubaiwskbd0 at akbd? console ? 2561.41Smycroftwsmouse0 at ams? 2571.14Stsubai 2581.26Stsubaiscsibus* at adv? 2591.124Stsutsuiscsibus* at adw? 2601.26Stsubaiscsibus* at ahc? 2611.29Swrstudenscsibus* at bha? 2621.99Stsutsuiscsibus* at iha? 2631.86Smjacobscsibus* at isp? 2641.26Stsubaiscsibus* at esp? 2651.26Stsubaiscsibus* at mesh? 2661.26Stsubaiscsibus* at pcscp? 2671.82Smattscsibus* at siop? 2681.111Stsutsuiscsibus* at trm? 2691.1Stsubai 2701.1Stsubaisd* at scsibus? target ? lun ? # SCSI disks 2711.1Stsubaist* at scsibus? target ? lun ? # SCSI tape drives 2721.1Stsubaicd* at scsibus? target ? lun ? # SCSI CD-ROM drives 2731.1Stsubaich* at scsibus? target ? lun ? # SCSI autochangers 2741.1Stsubaiss* at scsibus? target ? lun ? # SCSI scanners 2751.1Stsubaiuk* at scsibus? target ? lun ? # SCSI unknown 2761.20Stsubai 2771.69Stsubaiwdc* at obio? flags 0x1 2781.28Swrstudenwd* at pciide? channel ? drive ? 2791.20Stsubaiwd* at wdc? channel ? drive ? flags 0x0000 2801.20Stsubai 2811.88Stsutsuiatapibus* at pciide? channel ? 2821.20Stsubaiatapibus* at wdc? channel ? 2831.20Stsubai 2841.20Stsubaicd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 2851.20Stsubaisd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 2861.20Stsubaiuk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 2871.22Stsubai 2881.22Stsubai# PCI USB controllers 2891.93Stsubaiohci* at pci? dev ? function ? # Open Host Controller 2901.22Stsubai 2911.93Stsubaiusb* at ohci? # USB bus support 2921.93Stsubaiuhub* at usb? # USB Hubs 2931.22Stsubaiuhub* at uhub? port ? configuration ? interface ? 2941.22Stsubai 2951.118Saugustssuhidev* at uhub? port ? configuration ? interface ? # USB HID device 2961.118Saugustss 2971.118Saugustssums* at uhidev? reportid ? # USB Mice 2981.41Smycroftwsmouse* at ums? 2991.22Stsubai 3001.118Saugustssukbd* at uhidev? reportid ? # USB Keyboards 3011.41Smycroftwskbd* at ukbd? console ? 3021.22Stsubai 3031.118Saugustssuhid* at uhidev? reportid ? # USB Generic HID 3041.118Saugustss 3051.93Stsubaiulpt* at uhub? port ? configuration ? interface ? # USB Printer 3061.34Saugustss 3071.93Stsubaiumodem* at uhub? port ? configuration ? # USB Modem 3081.49Saugustssucom* at umodem? 3091.35Sthorpej 3101.93Stsubaiumass* at uhub? port ? configuration ? interface ? # USB Mass Storage 3111.60Saugustssatapibus* at umass? channel ? 3121.35Sthorpejscsibus* at umass? channel ? 3131.36Saugustss 3141.93Stsubaiuaudio* at uhub? port ? configuration ? # USB audio 3151.46Saugustss 3161.46Saugustss# USB Ethernet adapters 3171.46Saugustssaue* at uhub? port ? # ADMtek AN986 Pegasus based adapters 3181.46Saugustsscue* at uhub? port ? # CATC USB-EL1201A based adapters 3191.46Saugustsskue* at uhub? port ? # Kawasaki LSI KL5KUSB101B based adapters 3201.83Saugustss 3211.93Stsubaiuscanner* at uhub? port ? # USB scanners 3221.93Stsubaiuyap* at uhub? port ? # Y@P firmware loader 3231.93Stsubaiugen* at uhub? port ? configuration ? interface ? # USB Generic driver 3241.73Swrstuden 3251.84Smatt# PCI IEEE1394 controllers 3261.84Smattfwohci* at pci? dev ? function ? # IEEE1394 Open Host Controller 3271.85Skei#fwlynx* at pci? dev ? function ? # IEEE1394 TI Lynx Controller 3281.84Smattfw* at fwbus? # IP over 1394 3291.84Smatt 3301.84Smatt# IEEE1394 nodes 3311.134Sitojun#fwnode* at fwbus? idhi ? idlo ? 3321.133Sitojun#fwscsi* at fwnode? 3331.133Sitojun#scsibus* at fwscsi? 3341.84Smatt 3351.73Swrstuden# Audio Devices 3361.73Swrstuden 3371.73Swrstuden# PCI audio devices 3381.73Swrstuden#clcs* at pci? dev ? function ? # Cirrus Logic CS4280 3391.73Swrstuden#cmpci* at pci? dev ? function ? # C-Media CMI8338/8738 3401.73Swrstudeneap* at pci? dev ? function ? # Ensoniq AudioPCI 3411.73Swrstuden#eso* at pci? dev ? function ? # ESS Solo-1 PCI AudioDrive 3421.73Swrstuden#fms* at pci? dev ? function ? # Forte Media FM801 3431.73Swrstuden#sv* at pci? dev ? function ? # S3 SonicVibes 3441.73Swrstuden 3451.73Swrstuden# OPL[23] FM synthesizers 3461.112Sitohy#opl* at cmpci? flags 1 3471.73Swrstuden#opl* at eso? 3481.73Swrstuden#opl* at fms? 3491.73Swrstuden 3501.73Swrstuden# Audio support 3511.130Sbriggs#audio* at awacs? 3521.73Swrstuden#audio* at clcs? 3531.73Swrstuden#audio* at cmpci? 3541.73Swrstudenaudio* at eap? 3551.73Swrstuden#audio* at eso? 3561.73Swrstuden#audio* at fms? 3571.73Swrstuden#audio* at sv? 3581.73Swrstudenaudio* at uaudio? 3591.73Swrstuden 3601.73Swrstuden# MPU 401 UARTs 3611.112Sitohy#mpu* at cmpci? 3621.73Swrstuden#mpu* at eso? 3631.73Swrstuden#mpu* at fms? 3641.73Swrstuden 3651.73Swrstuden# MIDI support 3661.73Swrstudenmidi* at eap? # 137[01] MIDI port 3671.73Swrstuden#midi* at mpu? # MPU 401 3681.1Stsubai 3691.1Stsubaipseudo-device vnd 4 # disk-like interface to files 3701.1Stsubaipseudo-device ccd 4 # concatenated/striped disk devices 3711.146Selric#pseudo-device cgd 4 # cryptographic disk devices 3721.120Soster#pseudo-device raid 8 # RAIDframe disk driver 3731.57Ssimonb#options RAID_AUTOCONFIG # auto-configuration of RAID components 3741.120Soster# Options to enable various other RAIDframe RAID types. 3751.128Swiz# options RF_INCLUDE_EVENODD=1 3761.128Swiz# options RF_INCLUDE_RAID5_RS=1 3771.128Swiz# options RF_INCLUDE_PARITYLOGGING=1 3781.128Swiz# options RF_INCLUDE_CHAINDECLUSTER=1 3791.128Swiz# options RF_INCLUDE_INTERDECLUSTER=1 3801.120Soster# options RF_INCLUDE_PARITY_DECLUSTERING=1 3811.128Swiz# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 3821.4Stsubaipseudo-device md 1 # memory disk device 3831.1Stsubaipseudo-device loop # network loopback 3841.1Stsubaipseudo-device bpfilter 8 # packet filter 3851.1Stsubaipseudo-device ipfilter # IP filter (firewall) and NAT 3861.1Stsubaipseudo-device ppp 2 # Point-to-Point Protocol 3871.117Smartinpseudo-device pppoe # PPP over Ethernet (RFC 2516) 3881.1Stsubaipseudo-device sl 2 # Serial Line IP 3891.1Stsubaipseudo-device tun 4 # network tunneling over tty 3901.19Shwr#pseudo-device gre 2 # generic L3 over IP tunnel 3911.43Sitojunpseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 3921.43Sitojun#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 3931.61Sitojun#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 3941.87Sbouyerpseudo-device vlan # IEEE 802.1q encapsulation 3951.115Satatatpseudo-device bridge # simple inter-network bridging 3961.77Sjdolecekpseudo-device pty # pseudo-terminals 3971.75Stsubaipseudo-device rnd # /dev/random and in-kernel generator 3981.85Skeipseudo-device openfirm # /dev/openfirm 3991.113Saugustsspseudo-device wsmux # mouse and keyboard multiplexor 4001.131Slukempseudo-device clockctl # user control of clock subsystem 401