GENERIC revision 1.178
1# $NetBSD: GENERIC,v 1.178 2005/08/19 02:03:53 christos 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/sparc/conf/std.sparc" 22 23options INCLUDE_CONFIG_FILE # embed config file in kernel binary 24 25#ident "GENERIC-$Revision: 1.178 $" 26 27maxusers 32 28 29## System kernel configuration. See options(4) for more detail. 30 31 32# Options for variants of the Sun SPARC architecure. 33# We currently support three architecture types; at least one is required. 34options SUN4 # sun4/100, sun4/200, sun4/300 35options SUN4C # sun4c - SS1, 1+, 2, ELC, SLC, IPC, IPX, etc. 36options SUN4M # sun4m - SS10, SS20, Classic, etc. 37options SUN4D # sun4d - SS1000, SC2000 38 39options SUN4_MMU3L # sun4/400 3-level MMU 40 41## System options specific to the sparc machine type 42 43# Blink the power LED on some machines to indicate the system load. 44#options BLINK 45 46## Use a faster console than the PROM's slow drawing routines. Not needed 47## for headless (no framebuffer) machines. 48options RASTERCONSOLE # fast rasterop console 49options FONT_GALLANT12x22 # the console font 50#options FONT_BOLD8x16 # a somewhat smaller font 51## default console colors: black-on-white; this can be changed 52## using the following two options. 53#options RASTERCONSOLE_FGCOL=WSCOL_BLACK 54#options RASTERCONSOLE_BGCOL=WSCOL_WHITE 55 56#### System options that are the same for all ports 57 58## Root device configuration: change the ?'s if you are going to use a 59## nonstandard root partition (other than where the kernel is booted from) 60## and/or nonstandard root type (not ffs or nfs). Normally this can be 61## automagically determined at boot time. 62 63config netbsd root on ? type ? 64 65## System call tracing (see ktrace(1)). 66options KTRACE 67options SYSTRACE # system call vetting via systrace(1) 68 69## Collect statistics on kernel malloc's and free's. This does have a 70## significant performance hit on slower machines, so it is intended for 71## diagnostic use only. 72#options KMEMSTATS 73 74## System V compatible IPC subsystem. (msgctl(2), semctl(2), and shmctl(2)) 75options SYSVMSG # System V message queues 76options SYSVSEM # System V semaphores 77#options SEMMNI=10 # number of semaphore identifiers 78#options SEMMNS=60 # number of semaphores in system 79#options SEMUME=10 # max number of undo entries per process 80#options SEMMNU=30 # number of undo structures in system 81options SYSVSHM # System V shared memory 82#options SHMMAXPGS=1024 # 1024 pages is the default 83options P1003_1B_SEMAPHORE # p1003.1b semaphore support 84 85## Loadable kernel module support; still under development. 86options LKM 87 88options USERCONF # userconf(4) support 89#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 90options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 91 92# Enable experimental buffer queue strategy for better responsiveness under 93# high disk I/O load. Use it with caution - it's not proven to be stable yet. 94#options BUFQ_READPRIO 95#options BUFQ_PRIOCSCAN 96 97## NFS boot options; tries DHCP/BOOTP then BOOTPARAM 98options NFS_BOOT_BOOTPARAM 99#options NFS_BOOT_BOOTP 100options NFS_BOOT_DHCP 101 102#### Debugging options 103 104## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at 105## serial console break or keyboard reset, where the PROM would normally 106## intercept. DDB_HISTORY_SIZE adds up/down arrow command history. 107#options DDB # kernel dynamic debugger 108#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 109#options DDB_ONPANIC=1 # see also sysctl(8): `ddb.onpanic' 110 111## You may also use gdb, on another computer connected to this machine over 112## a serial port. Both KGDB_DEV and KGDB_DEVRATE should be specified; 113## KGDB_DEV is a dev_t encoded device number of the serial port to use, where 114## the minor device number encodes the PROM enumeration of the serial ports, 115## i.e.: 116## 0xc00 = ttya, 0xc01 = ttyb, 0xc02 = ttyc, 0xc03 = ttyd. 117## (Note: ttyc and ttyd are available only on some sun4 models) 118#options KGDB # support for kernel gdb 119#options KGDB_DEV=0xc01 # kgdb device number (this is `ttyb') 120#options KGDB_DEVRATE=38400 # baud rate 121 122 123## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file), 124## such that gdb(1) can be used on a kernel coredump. 125 126#makeoptions DEBUG="-g" 127 128 129## Adds code to the kernel that does internal consistency checks, and will 130## cause the kernel to panic if corruption of internal data structures 131## is detected. 132#options DIAGNOSTIC # extra kernel sanity checking 133 134## Enable (possibly expensive) debugging code that may also display messages 135## on the system console 136#options DEBUG 137 138## Make SCSI error messages more verbose when explaining their meanings. 139options SCSIVERBOSE 140 141options MIIVERBOSE # verbose PHY autoconfig messages 142 143## `INSECURE' turns off the kernel security level (securelevel = 0 always). 144## This allows writing to /dev/mem, loading kernel modules while multi-user, 145## and other insecurities good only for development work. Do not use this 146## option on a production machine. 147#options INSECURE 148 149## `FDSCRIPTS' allows non-readable but executable scripts by providing a 150## pre-opened opaque file to the script interpreter. `SETUIDSCRIPTS', 151## which implies FDSCRIPTS, allows scripts to be set-user-id using the same 152## opaque file mechanism. Perl calls this "secure setuid scripts." 153 154#options FDSCRIPTS 155#options SETUIDSCRIPTS 156 157## Options for compatibility with previous releases foreign system binaries. 158## In the cases of COMPAT_SUNOS and COMPAT_SVR4, you may need to set up 159## additional user-level utilities or system configuration files. See 160## compat_sunos(8) and compat_svr4(8). 161 162options COMPAT_43 # 4.3BSD system interfaces 163options COMPAT_10 # NetBSD 1.0 binary compatibility 164options COMPAT_11 # NetBSD 1.1 binary compatibility 165options COMPAT_12 # NetBSD 1.2 binary compatibility 166options COMPAT_13 # NetBSD 1.3 binary compatibility 167options COMPAT_14 # NetBSD 1.4 binary compatibility 168options COMPAT_16 # NetBSD 1.6 binary compatibility 169options COMPAT_20 # NetBSD 2.0 binary compatibility 170options COMPAT_30 # NetBSD 3.0 compatibility. 171options COMPAT_SUNOS # SunOS 4.x binary compatibility 172options COMPAT_SVR4 # SunOS 5.x binary compatibility 173options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 174 175## File systems. You probably need at least one of FFS or NFS. 176file-system FFS # Berkeley Fast Filesystem 177file-system NFS # Sun NFS-compatible filesystem client 178file-system KERNFS # kernel data-structure filesystem 179file-system NULLFS # NULL layered filesystem 180file-system OVERLAY # overlay file system 181file-system MFS # memory-based filesystem 182file-system FDESC # user file descriptor filesystem 183file-system UMAPFS # uid/gid remapping filesystem 184file-system LFS # Log-based filesystem (still experimental) 185file-system PORTAL # portal filesystem (still experimental) 186file-system PROCFS # /proc 187file-system CD9660 # ISO 9660 + Rock Ridge file system 188file-system UNION # union file system 189file-system MSDOSFS # MS-DOS FAT filesystem(s). 190file-system CODA # Coda File System; also needs vcoda (below) 191#file-system PTYFS # experimental - /dev/ptm support 192 193## File system options. 194options NFSSERVER # Sun NFS-compatible filesystem server 195options QUOTA # FFS quotas 196#options FFS_EI # FFS Endian Independent support 197options SOFTDEP # FFS soft updates support. 198#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 199#options FFS_NO_SNAPSHOT # ffs snapshots 200 201## Network protocol support. In most environments, INET is required. 202options INET # IP (Internet Protocol) v4 203options INET6 # IPV6 204#options IPSEC # IP security 205#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 206#options IPSEC_NAT_T # IPsec NAT traversal (NAT-T) 207#options IPSEC_DEBUG # debug for IP security 208#options GATEWAY # packet forwarding ("router switch") 209#options MROUTING # packet forwarding of multicast packets 210#options PIM # Protocol Independent Multicast 211#options DIRECTED_BROADCAST # allow broadcasts through routers 212options NS # Xerox NS networking 213#options NSIP # Xerox NS tunneling over IP 214options ISO,TPIP # OSI networking 215#options EON # OSI tunneling over IP 216#options CCITT,LLC,HDLC # X.25 packet switched protocol 217#options NETATALK # AppleTalk (over Ethernet) protocol 218options NTP # Network Time Protocol in-kernel support 219#options PPS_SYNC # Add serial line synchronization for NTP 220options PFIL_HOOKS # Add pfil(9) hooks, intended for custom LKMs. 221options IPFILTER_LOG # Add ipmon(8) logging for ipfilter device 222#options IPFILTER_DEFAULT_BLOCK # block all packets by default 223options PPP_BSDCOMP # Add BSD compression to ppp device 224options PPP_DEFLATE # Add deflate (libz) compression to ppp device 225options PPP_FILTER # Add active filters for ppp (via bpf) 226 227#options ALTQ # Manipulate network interfaces' output queues 228#options ALTQ_BLUE # Stochastic Fair Blue 229#options ALTQ_CBQ # Class-Based Queueing 230#options ALTQ_CDNR # Diffserv Traffic Conditioner 231#options ALTQ_FIFOQ # First-In First-Out Queue 232#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 233#options ALTQ_HFSC # Hierarchical Fair Service Curve 234#options ALTQ_LOCALQ # Local queueing discipline 235#options ALTQ_PRIQ # Priority Queueing 236#options ALTQ_RED # Random Early Detection 237#options ALTQ_RIO # RED with IN/OUT 238#options ALTQ_WFQ # Weighted Fair Queueing 239 240 241 242#### Main bus and CPU .. all systems. 243mainbus0 at root 244cpu0 at mainbus0 245cpuunit0 at mainbus0 # sun4d 246cpuunit* at mainbus0 # sun4d 247cpu0 at cpuunit0 # sun4d 248 249#### Bus types found on SPARC systems. 250 251sbus0 at mainbus0 # sun4c 252obio0 at mainbus0 # sun4 and sun4m 253sparcvme0 at mainbus0 # sun4 254iommu0 at mainbus0 # sun4m 255sbus0 at iommu0 # sun4m 256sparcvme0 at iommu0 # sun4m 257vme0 at sparcvme0 # MI VME attachment 258bootbus0 at cpuunit0 # sun4d 259bootbus* at cpuunit? # sun4d 260 261## SBus expander box 262xbox* at sbus? slot ? offset ? 263sbus* at xbox? 264 265## SBus to PCMCIA bridge 266nell* at sbus? slot ? offset ? # PCMCIA bridge 267pcmcia* at nell? 268tslot* at sbus? slot ? offset ? # PCMCIA bridge (tadpole 3gx) 269pcmcia* at tslot? 270 271#### Standard system devices -- all required for a given architecture 272 273## Auxiliary system registers on sun4c and sun4m 274auxreg0 at mainbus0 # sun4c 275auxreg0 at obio0 # sun4m 276auxiotwo0 at obio0 # only on Tadpole SPARCbook. 277 278## Power status and control register on Sun4m systems 279power0 at obio0 280 281## Mostek clock found on 4/300, sun4c, sun4m and sun4d systems. 282## The Mostek clock NVRAM is the "eeprom" on sun4/300 systems. 283clock0 at mainbus0 # sun4c 284clock0 at obio0 # sun4m 285clock0 at obio0 addr 0xf2000000 # sun4/300 286clock0 at bootbus0 # sun4d 287 288## Intersil clock found on 4/100 and 4/200 systems. 289oclock0 at obio0 addr 0xf3000000 # sun4/200 290oclock0 at obio0 addr 0x03000000 # sun4/100 291 292## Memory error registers. 293memreg0 at mainbus0 # sun4c 294memreg0 at obio0 # sun4m 295memreg0 at obio0 addr 0xf4000000 # sun4/200 and sun4/300 296memreg0 at obio0 addr 0x04000000 # sun4/100 297 298## ECC memory control 299eccmemctl0 at mainbus0 # sun4m 300 301## Timer chip found on 4/300, sun4c, and sun4m systems. 302timer0 at mainbus0 # sun4c 303timer0 at obio0 # sun4m 304timer0 at obio0 addr 0xef000000 # sun4/300 305 306## EEPROM found on 4/100 and 4/200 systems. Note that the 4/300 307## doesn't use this driver; the `EEPROM' is in the NVRAM on the 308## Mostek clock chip on 4/300 systems. 309eeprom0 at obio0 addr 0xf2000000 # sun4/200 310eeprom0 at obio0 addr 0x02000000 # sun4/100 311 312 313#### Serial port configuration 314 315## Zilog 8530 serial chips. Each has two-channels. 316## zs0 is ttya and ttyb. zs1 is the keyboard and mouse. 317zs0 at mainbus0 # sun4c 318zs0 at obio0 # sun4m 319zs0 at obio0 addr 0xf1000000 level 12 # sun4/200 and sun4/300 320zs0 at obio0 addr 0x01000000 level 12 # sun4/100 321zs0 at bootbus0 # sun4d 322zstty0 at zs0 channel 0 # ttya 323zstty1 at zs0 channel 1 # ttyb 324 325zs1 at mainbus0 # sun4c 326zs1 at obio0 # sun4m 327zs1 at obio0 addr 0xf0000000 level 12 # sun4/200 and sun4/300 328zs1 at obio0 addr 0x00000000 level 12 # sun4/100 329zs1 at bootbus0 # sun4d 330kbd0 at zs1 channel 0 # keyboard 331ms0 at zs1 channel 1 # mouse 332 333zs2 at obio0 addr 0xe0000000 level 12 # sun4/300 334zstty2 at zs2 channel 0 # ttyc 335zstty3 at zs2 channel 1 # ttyd 336 337zs* at bootbus? # sun4d 338zstty* at zs? 339 340## NS16x50 serial chips and clones. Present on the 341## Sun JavaStation-1 and Tadpole SPARCbook 3 342com* at obio0 # sun4m 343 344# Parallel port. 345bpp* at sbus? slot? offset ? 346 347## Magma Serial/Parallel driver 348magma* at sbus? slot ? offset ? 349mtty* at magma? 350mbpp* at magma? 351 352## SUNW,spif Serial/Parallel driver 353spif* at sbus? slot ? offset ? 354stty* at spif? 355sbpp* at spif? 356 357## PCMCIA serial interfaces 358#com* at pcmcia? 359#pcmcom* at pcmcia? 360#com* at pcmcom? 361 362#### Disk controllers and disks 363 364# 365 366## The following flags may be set for the NCR53c94 based esp driver: 367## bits 0-7: disable disconnect/reselect for the corresponding target 368## bits 8-15: disable synchronous negotiation for target [bit-8] 369 370## sun4/300, sun4c, sun4m on-board SCSI, and FSBE/S SBus SCSI cards. 371## Both `dma' and `esp' are needed in all cases. 372## Two kinds of additional SBus SCSI interfaces are available. One uses 373## "esp at sbus" like the sun4c on-board; the other uses "esp at dma". 374 375## sun4/300 SCSI - an NCR53c94 or equivalent behind 376## an LSI Logic DMA controller 377 378dma0 at obio0 addr 0xfa001000 level 4 # sun4/300 379esp0 at obio0 addr 0xfa000000 level 4 flags 0x0000 # sun4/300 380 381dma0 at sbus0 slot ? offset ? # sun4c/sun4m 382esp0 at sbus0 slot ? offset ? flags 0x0000 # sun4c 383esp0 at dma0 flags 0x0000 # sun4m 384 385# FSBE/S SCSI & SunSwift Sbus FAS366 386dma* at sbus? slot ? offset ? # SBus 387esp* at sbus? slot ? offset ? flags 0x0000 # SBus 388esp* at dma? flags 0x0000 # SBus 389 390scsibus* at esp? 391 392## Qlogic ISP SBus SCSI Card 393isp* at sbus? slot ? offset ? 394scsibus* at isp? 395 396## NCR5380-based "Sun SCSI 3" VME SCSI controller. 397## This driver has several flags which may be enabled by OR'ing 398## the values and using the "flags" directive. 399## Valid flags are: 400## 401## 0x01 Use DMA (may be polled) 402## 0x02 Use DMA completion interrupts 403## 0x04 Allow disconnect/reselect 404## 405## E.g. the following would enable DMA, interrupts, and reselect: 406## si0 at vme0 addr 0x200000 irq 3 vect 0x40 flags 0x07 407## 408## By default, DMA is enabled in the driver. 409 410si0 at vme0 addr 0x200000 irq 2 vect 0x40 411scsibus* at si? 412 413## NCR5380-based "SCSI Weird" on-board SCSI interface found 414## on sun4/100 systems. The flags are the same as the "si" 415## controller. Note, while DMA is enabled by default, only 416## polled DMA works at this time, and reselects do not work 417## on this particular controller. 418 419sw0 at obio0 addr 0x0a000000 level 3 420scsibus* at sw? 421 422## PCMCIA SCSI controllers 423#aic* at pcmcia? 424#scsibus* at aic? 425 426 427## These entries find devices on all SCSI busses and assign 428## unit numbers dynamically. 429sd* at scsibus? target ? lun ? # SCSI disks 430st* at scsibus? target ? lun ? # SCSI tapes 431cd* at scsibus? target ? lun ? # SCSI CD-ROMs 432ch* at scsibus? target ? lun ? # SCSI changer devices 433ss* at scsibus? target ? lun ? # SCSI scanners 434ses* at scsibus? target ? lun ? # SCSI SES/SAF-TE 435uk* at scsibus? target ? lun ? # unknown SCSI 436 437 438## Xylogics 753 or 7053 VME SMD disk controllers and disks, found 439## on sun4 systems. 440xdc0 at vme0 addr 0xee80 irq 3 vect 0x44 441xdc1 at vme0 addr 0xee90 irq 3 vect 0x45 442xdc2 at vme0 addr 0xeea0 irq 3 vect 0x46 443xdc3 at vme0 addr 0xeeb0 irq 3 vect 0x47 444xd* at xdc? drive ? 445 446## Xylogics 451 or 451 VME SMD disk controllers and disks, found 447## on sun4 systems. 448xyc0 at vme0 addr 0xee40 irq 3 vect 0x48 449xyc1 at vme0 addr 0xee48 irq 3 vect 0x49 450xy* at xyc? drive ? 451 452 453## Floppy controller and drive found on SPARCstations. 454 455fdc0 at mainbus0 # sun4c controller 456fdc0 at obio0 # sun4m controller 457fd* at fdc0 # the drive itself 458 459## PCMCIA IDE controllers 460#wdc* at pcmcia? 461#atabus* at ata? 462#wd* at atabus? drive ? flags 0x0000 463 464## PCMCIA wavelan card 465#wi* at pcmcia? function ? # Lucent WaveLan IEEE (802.11) 466 467## A disk-like interface to files. Can be used to create floppy, CD, 468## miniroot images, etc. 469 470pseudo-device vnd 4 471#options VND_COMPRESSION # compressed vnd(4) 472 473## Concatenated and striped disks; with this, you can create a software-based 474## disk array similar to a "RAID 0" setup. See ccd(4). 475 476pseudo-device ccd 4 477 478## Cryptographic disk devices; See cgd(4) 479 480#pseudo-device cgd 4 481 482## RAIDframe disk driver: software RAID driver. See raid(4). 483 484pseudo-device raid 8 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=1 494 495 496## Memory disk device, used on boot floppies with compressed 497## kernel-plus-root-disk images. 498 499#pseudo-device md 1 500 501 502#### Network interfaces 503 504## LANCE Ethernet - an AMD 7990 LANCE behind specialized DMA glue 505## Three flavors of additional SBus ethernets are available. One attaches 506## directly like the sun4c on-board, one uses the ledma device like the 507## sun4m on-board, and one uses the lebuffer device. 508 509le0 at obio0 addr 0xf9000000 level 6 # sun4/300 510le0 at sbus0 slot ? offset ? # sun4c on-board 511ledma0 at sbus0 slot ? offset ? # sun4m on-board 512le0 at ledma0 # sun4m on-board 513le* at sbus? slot ? offset ? # SBus 514ledma* at sbus? slot ? offset ? # SBus 515le* at ledma? # SBus 516lebuffer0 at sbus? slot ? offset ? # SBus 517le0 at lebuffer? # SBus 518lebuffer* at sbus? slot ? offset ? # SBus 519le* at lebuffer? # SBus 520 521 522## sun4/100 and sun4/200 Ethernet - an Intel 82586 on-board 523## or on a Multibus/VME card. 524ie0 at obio0 addr 0xf6000000 level 6 # sun4/200 on-board 525ie0 at obio0 addr 0x06000000 level 6 # sun4/100 on-board 526## VME: the first [addr,len] pair specifies the device registers; 527## the second pair specifies the on-board memory buffer 528ie1 at vme0 addr 0xe88000,0xe00000 len -1,0x40000 irq 3 vect 0x75 529ie2 at vme0 addr 0x31ff02,0x300000 len -1,0x40000 irq 3 vect 0x76 530ie3 at vme0 addr 0x35ff02,0x300000 len -1,0x40000 irq 3 vect 0x77 531ie4 at vme0 addr 0x2dff02,0x200000 len -1,0x40000 irq 3 vect 0x7c 532 533## Quad Ethernet Controller with BigMac (be, 10/100MBd) and Mace Ethernet 534## (qe, 10MBd) attached. 535qec* at sbus? slot ? offset ? # Quad Ethernet Controller 536be* at qec? # BigMac Ethernet (10/100MBd) 537qe* at qec? # Mace Ethernet (10MBd) 538 539## Happy Meal Ethernet 540hme* at sbus? slot ? offset ? 541 542# midway ATM 543en0 at sbus? slot ? offset ? 544 545# PCMCIA ethernet devices 546#ep* at pcmcia? 547#mbe* at pcmcia? 548#ne* at pcmcia? 549#sm* at pcmcia? 550 551# MII/PHY support 552exphy* at mii? phy ? # 3Com internal PHYs 553icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x 554inphy* at mii? phy ? # Intel 82555 PHYs 555lxtphy* at mii? phy ? # Level One LXT-970 PHYs 556nsphy* at mii? phy ? # NS83840 PHYs 557qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 558sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 559tlphy* at mii? phy ? # ThunderLAN PHYs 560ukphy* at mii? phy ? # generic unknown PHYs 561 562## Loopback network interface; required 563pseudo-device loop 564 565## SLIP and CSLIP interfaces, for IP over a serial line. 566pseudo-device sl 2 567 568## PPP, the successor to SLIP. See pppd(8). 569pseudo-device ppp 2 570 571## PPP over Ethernet (RFC 2516) 572pseudo-device pppoe 573 574## Starmode Radio IP, a special hardware network device. 575#pseudo-device strip 1 576 577## Network "tunnel" device, allowing protocol stacks to run in the userland. 578## This is used by the third-party user-mode "ppp" program, and others. 579pseudo-device tun 4 580pseudo-device tap # virtual Ethernet 581 582## Generic L3 over IP tunnel 583#pseudo-device gre 2 # generic L3 over IP tunnel 584 585## Berkeley Packet Filter, required to run RARPD. A generic C-language 586## interface that allows selective examining of incoming packets. 587pseudo-device bpfilter 8 588 589## IP Filter, used in firewall and NAT applications. See ipnat(8) for 590## one example of the use of the IP Filter. 591pseudo-device ipfilter 592 593## for IPv6 594pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 595#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 596#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 597 598## IEEE 802.1Q Virtual LAN encapsulation, see vlan(4). 599pseudo-device vlan 600 601## Simple inter-network traffic bridging 602pseudo-device bridge 603#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 604 605#### Audio and video devices 606 607## /dev/audio support (`audioamd' plus `audio') 608## 609audioamd0 at mainbus0 # sun4c 610audioamd0 at obio0 # sun4m 611audioamd0 at sbus0 slot ? offset ? # sun4m 612 613audiocs0 at sbus0 slot ? offset ? # SUNW,CS4231 614 615dbri0 at sbus0 slot ? offset ? # SUNW,DBRI[s3|e] 616 617audio* at audiobus? 618 619## Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m 620## systems. If your sun4 system has a cgfour installed in the P4 slot, 621## the P4 entries for "bwtwo" will attach to the overlay plane of the 622## "cgfour". 623 624bwtwo0 at sbus0 slot ? offset ? # sun4c and sun4m 625bwtwo* at sbus? slot ? offset ? # 626bwtwo0 at obio0 addr 0xfd000000 level 4 # sun4/200 627bwtwo0 at obio0 addr 0xfb300000 level 4 # sun4/300 in P4 slot 628bwtwo0 at obio0 addr 0x0b300000 level 4 # sun4/100 in P4 slot 629 630## Sun "cgtwo" VME color framebuffer 631cgtwo0 at vme0 addr 0x400000 irq ? vect 0xa8 632 633## Sun "cgthree" Sbus color framebuffer 634cgthree0 at sbus? slot ? offset ? 635cgthree* at sbus? slot ? offset ? 636#cgthree0 at obio? slot ? offset ? # sun4m 637 638## Sun "cgfour" color framebuffer with overlay plane. See above comment 639## regarding overlay plane. 640cgfour0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 641cgfour0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 642 643## Sun "cgsix" accelerated color framebuffer. 644cgsix0 at sbus? slot ? offset ? 645cgsix* at sbus? slot ? offset ? 646cgsix0 at obio0 addr 0xfb000000 level 4 # sun4/300 P4 647cgsix0 at obio0 addr 0x0b000000 level 4 # sun4/100 P4 648 649## Sun "cgeight" 24-bit framebuffer 650cgeight0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 651cgeight0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 652 653## Sun "tcx" accelerated color framebuffer. 654tcx0 at sbus? slot ? offset ? 655tcx* at sbus? slot ? offset ? 656 657# Sun "cgfourteen" accelerated 24-bit framebuffer. 658cgfourteen0 at obio0 # sun4m 659 660# P9100-based display on Tadpole SPARCbook 3. 661pnozz0 at sbus? slot ? offset ? 662 663# Sun ZX/Leo 24-bit framebuffer 664zx* at sbus? slot ? offset ? 665 666#### Other device configuration 667 668# Tadpole microcontroller 669tctrl0 at obio0 670 671## Pseudo ttys, required for network logins and programs like screen. 672 673pseudo-device pty # pseudo-terminals 674 675## Random device, used to implement /dev/random (a source of random noise), 676## and generate randomness for some kernel formulae. 677 678pseudo-device rnd 679 680# a pseudo device needed for Coda # also needs CODA (above) 681pseudo-device vcoda 4 # coda minicache <-> venus comm. 682 683pseudo-device clockctl # user control of clock subsystem 684pseudo-device ksyms # /dev/ksyms 685#pseudo-device pf # PF packet filter 686#pseudo-device pflog # PF log if 687pseudo-device fss 4 # file system snapshot device 688