MAKEDEV.common revision 1.109
1vers(a, {-$OpenBSD: MAKEDEV.common,v 1.109 2020/01/23 02:47:29 dlg Exp $-})dnl 2dnl 3dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org> 4dnl 5dnl Permission to use, copy, modify, and distribute this software for any 6dnl purpose with or without fee is hereby granted, provided that the above 7dnl copyright notice and this permission notice appear in all copies. 8dnl 9dnl THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10dnl WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11dnl MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12dnl ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13dnl WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14dnl ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15dnl OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16dnl 17dnl Common device definitions. 18dnl 19dnl This file contains the MI device definitions (as well as some MD 20dnl definitions not cleaned up yet...) 21dnl 22dnl Diversions: (upon termination, concatenated output queues) 23dnl 24dnl 0 - very top 25dnl 1 - descriptions of devices 26dnl 2 - init of script, function definitions, etc 27dnl 3 - beginning of global recursive R() function 28dnl 7 - body of MAKEDEV, device creations, etc 29dnl 9 - end 30dnl 31dnl Diversions 2, 3 and 7 are not filled when generating the manual page. 32dnl 33dnl HOW TO ADD A DEVICE: 34dnl 35dnl In this file, you must use at least two macros: 36dnl 37dnl Use '__devitem(uniqueid, name-pattern, description)' to create an entry 38dnl in the description at the top of the generated MAKEDEV file: 39dnl 40dnl __devitem(sca, sca*, Sugar Generic device)dnl 41dnl __devitem(cry, crypto, hardware crypto access driver)dnl 42dnl 43dnl This is ultimately shown as: 44dnl 45dnl # sca* Sugar Generic device 46dnl # crypto hardware crypto access driver 47dnl 48dnl Use '_mkdev(uniqueid, shell-pattern, {-shell-script-})dnl' to create 49dnl a shell script fragment used to 'create' the device (be sure to match 50dnl the uniqueid from above): 51dnl 52dnl _mkdev(sca, sca*, {-M sca$U c major_sca_c $U 53dnl M rsca$U b major_sca_b Add($U, 128)-})dnl 54dnl _mkdev(cry, crypto, {-M crypto c major_cry_c 0-})dnl 55dnl 56dnl This is ultimately expanded into: 57dnl 58dnl sca*) 59dnl M sca$U c 24 $U 60dnl M sca$U b 42 $(($U+128)) 61dnl ;; 62dnl 63dnl crypto) 64dnl M crypto c 47 0 65dnl ;; 66dnl 67dnl In the MAKEDEV.md file, add a '_DEV(uniqueid, charmajor, blockmajor)' 68dnl entry: 69dnl 70dnl _DEV(sca, 24, 42) 71dnl _DEV(cry, 47) 72dnl 73dnl Final step is to use the 'target/twrget' macros to have the 'all)' target 74dnl generate one or more device(s). Usage of 'target/twrget' is: 75dnl target(target_name, device_name [, append_string ] .. ) 76dnl twrget(target_name, uniqueid, device_name, [, append_string ] .. ) 77dnl 78dnl target_name a unique name that later is used as an argument to 79dnl 'show_target()' (which expands all devices for a 80dnl given 'target_name'). 81dnl uniqueid same as 'uniqueid' above 82dnl device_name string representing the device to be mknod'ed 83dnl append_string for each append_string, `device_name' is prepended 84dnl 85dnl Note: 'target(a,b,c)' is equivalent to 'twrget(a,b,b,c)' 86dnl 87dnl 88dnl For a short example: 89dnl 90dnl target(all, std)dnl 91dnl target(all, sca, 0, 1, 2, 3)dnl 92dnl twrget(all, cry, crypto)dnl 93dnl 94dnl would expand to: 95dnl 96dnl all) 97dnl R std sca0 sca1 sca2 sca3 crypto 98dnl ;; 99dnl 100dnl presuming '_DEV(sca, ?, ?)' and '_DEV(std)' were in the MAKEDEV.md file. 101dnl 102dnl 103dnl Everything is 'automatically' added to 'MAKEDEV' based on whether or 104dnl not the '_DEV()' entry has a corresponding _mkdev() and __devitem() 105dnl entry in MAKEDEV.mi (this file). 106dnl 107dnl Note: be very wary of adding whitespace, carriage returns, or not 108dnl finishing a macro with ')dnl' .. otherwise, extra blank lines show up 109dnl in the output. 110dnl 111dnl TODO: 112dnl 113dnl make a 'disktgt' macro that automatically does: 114dnl disktgt(rd, {-rd-}) 115dnl 116dnl target(all,rd,0) 117dnl target(ramd,rd,0) 118dnl disk_q(rd) 119dnl __devitem(rd, {-rd*-}, {-rd-})dnl 120dnl 121dnl Note: not all devices are generated in 'all)' below. MAKEDEV.md contains 122dnl its own extra list. 123dnl 124divert(1)dnl 125twrget(all, fdesc, fd)dnl 126target(all, st, 0, 1)dnl 127target(all, std)dnl 128target(all, ra, 0, 1, 2, 3)dnl 129target(all, rx, 0, 1)dnl 130target(all, wd, 0, 1, 2, 3)dnl 131target(all, xd, 0, 1, 2, 3)dnl 132target(all, pctr)dnl 133target(all, pctr0)dnl 134target(all, pf)dnl 135target(all, apm)dnl 136target(all, acpi)dnl 137twrget(all, tth, ttyh, 0, 1)dnl 138target(all, ttyA, 0, 1)dnl 139twrget(all, mac_tty0, tty0, 0, 1)dnl 140twrget(all, tzs, tty, a, b, c, d)dnl 141twrget(all, czs, cua, a, b, c, d)dnl 142target(all, ttyc, 0, 1, 2, 3, 4, 5, 6, 7)dnl 143twrget(all, com, tty0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, a, b)dnl 144twrget(all, mmcl, mmclock)dnl 145target(all, lpt, 0, 1, 2)dnl 146twrget(all, lpt, lpa, 0, 1, 2)dnl 147target(all, joy, 0, 1)dnl 148twrget(all, rnd, random)dnl 149target(all, uk, 0)dnl 150twrget(all, vi, video, 0, 1)dnl 151twrget(all, speak, speaker)dnl 152target(all, asc, 0)dnl 153target(all, radio, 0)dnl 154target(all, tuner, 0)dnl 155target(all, rmidi, 0, 1, 2, 3, 4, 5, 6, 7)dnl 156target(all, uall)dnl 157target(all, pci, 0, 1, 2, 3)dnl 158twrget(all, wsmouse, wscons)dnl 159target(all, par, 0)dnl 160target(all, apci, 0)dnl 161target(all, local)dnl 162target(all, ptm)dnl 163target(all, hotplug)dnl 164target(all, pppx)dnl 165target(all, pppac)dnl 166target(all, fuse)dnl 167target(all, vmm)dnl 168target(all, pvbus, 0, 1)dnl 169target(all, bpf)dnl 170target(all, kcov)dnl 171target(all, dt)dnl 172dnl 173_mkdev(all, {-all-}, {-dnl 174show_target(all)dnl 175-})dnl 176dnl 177dnl XXX some arches use ramd, others ramdisk - needs to be fixed eventually 178__devitem(ramdisk, ramdisk, Ramdisk kernel devices,nothing)dnl 179dnl 180target(usb, usb, 0, 1, 2, 3, 4, 5, 6, 7)dnl 181target(usb, uhid, 0, 1, 2, 3, 4, 5, 6, 7)dnl 182twrget(usb, fido, fido)dnl 183target(usb, ulpt, 0, 1)dnl 184target(usb, ugen, 0, 1, 2, 3, 4, 5, 6, 7)dnl 185target(usb, ttyU, 0, 1, 2, 3)dnl 186dnl 187__devitem({-uall-}, uall, All USB devices,usb)dnl 188_mkdev(uall, uall, {-dnl 189show_target({-usb-})dnl 190-})dnl 191__devtitle(tap, Tapes)dnl 192__devitem(st, {-st*-}, SCSI tape drives)dnl 193_mkdev(st, st*, {-n=Mult($U, 16) 194 for pre in " " n e en 195 do 196 M ${pre}rst$U c major_st_c $n 660 operator 197 n=Add($n, 1) 198 done-})dnl 199__devtitle(dis, Disks)dnl 200__devitem(sd, {-sd*-}, {-SCSI disks{-,-} including flopticals-})dnl 201__devitem(cd, {-cd*-}, ATAPI and SCSI CD-ROM drives)dnl 202_mkdev(cd, cd*, {-dodisk2 cd $U major_cd_b major_cd_c $U 0{--}ifstep(cd)-})dnl 203__devitem(fuse, fuse, Userland Filesystem, fuse 4)dnl 204_mcdev(fuse, fuse, fuse, {-major_fuse_c-}, 600)dnl 205__devitem(ch, {-ch*-}, SCSI media changers)dnl 206_mcdev(ch, ch*, ch, {-major_ch_c-}, 660, operator)dnl 207__devitem(uk, uk*, Unknown SCSI devices)dnl 208_mcdev(uk, uk*, uk, {-major_uk_c-}, 640, operator)dnl 209dnl XXX see ramdisk above 210__devitem(ramd, ramdisk, Ramdisk kernel devices,nothing)dnl 211dnl 212_mkdev(ramd, ramdisk, {-dnl 213show_target(ramd)dnl 214-})dnl 215dnl 216target(ramd, std)dnl 217target(ramd, bpf)dnl 218twrget(ramd, com, tty0, 0, 1)dnl 219target(ramd, sd, 0, 1, 2, 3, 4)dnl 220target(ramd, wd, 0, 1, 2, 3, 4)dnl 221target(ramd, st, 0, 1)dnl 222target(ramd, cd, 0, 1)dnl 223target(ramd, rd, 0)dnl 224dnl 225__devitem(rd, {-rd*-}, quote(rd)pseudo-disks)dnl 226_mkdev(rd, rd*, {-dodisk2 rd $U major_rd_b major_rd_c $U 0{--}ifstep(rd)-})dnl 227__devitem(xd, xd*, Xylogic 753/7053 disks)dnl 228__devitem(xy, xy*, {- Xylogic 450/451 disks-})dnl 229__devitem(flo, {-fd*-}, {-Floppy disk drives (3 1/2"{-,-} 5 1/4")-},fd)dnl 230_mkdev(flo, fd*, 231{-typnam=$U${i#fd[01]*} 232 case $typnam in 233 0|1) typnum=0;; # no type specified, assume A 234 *A) typnum=0; typnam=0;; 235 *B) typnum=1;; 236 *C) typnum=2;; 237 *D) typnum=3;; 238 *E) typnum=4;; 239 *F) typnum=5;; 240 *G) typnum=6;; 241 *H) typnum=7;; 242 *) echo bad type $typnam for $i; exit 1;; 243 esac 244 case $U in 245 0|1) blk=major_flo_b; chr=major_flo_c;; 246 *) echo bad unit $U for $i; exit 1;; 247 esac 248 nam=fd${typnam} 249 n=Add(Mult($U, 128), Mult($typnum, 16)) 250 M ${nam}a b $blk $n 640 operator 251 M ${nam}b b $blk Add($n, 1) 640 operator 252 M ${nam}c b $blk Add($n, 2) 640 operator 253 M ${nam}i b $blk Add($n, 8) 640 operator 254 M r${nam}a c $chr $n 640 operator 255 M r${nam}b c $chr Add($n, 1) 640 operator 256 M r${nam}c c $chr Add($n, 2) 640 operator 257 M r${nam}i c $chr Add($n, 8) 640 operator-}, 664)dnl 258__devitem(wd, {-wd*-}, {-quote(winchester)disk drives (ST506{-,-} IDE{-,-} ESDI{-,-} RLL{-,-} ...)-})dnl 259__devitem(vnd, vnd*, quote(file)pseudo-disk devices)dnl 260_mkdev(vnd, vnd*, {-dodisk vnd $U major_vnd_b major_vnd_c $U 0{--}ifstep(vnd)-})dnl 261__devitem(ra, ra*, {-MSCP disks-})dnl 262__devitem(rx, rx*, {-RX02 floppy disks-})dnl 263dnl 264dnl For normal disk devices, add a disk_q entry; anything else define like 265dnl the rest (such as vnd above). 266dnl 267disk_q({-hd-})dnl 268disk_q({-ra-})dnl 269disk_q({-rx-})dnl 270disk_q({-sd-})dnl 271disk_q({-xy-})dnl 272disk_q({-xd-})dnl 273disk_q({-wd-})dnl 274_mkdev({-disks-}, {-undefine({-C_ase-})show_disks()undefine({-C_ase-})-}, 275{-case $i in 276show_disks2()dnl 277 esac-})dnl 278__mkdev({-disks-}){--}dnl 279dnl 280__devtitle(cons, Console ports)dnl 281__devitem(wscons, wscons, Minimal wscons devices)dnl 282twrget(wscons, wscons, ttyC, cfg, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, a, b)dnl 283target(wscons, wsmux)dnl 284target(wscons, wskbd, 0, 1, 2, 3)dnl 285target(wscons, wsmouse, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)dnl 286_mkdev({-wscons-}, {-wscons-}, {-dnl 287show_target(wscons)dnl 288-})dnl 289__devitem(wsdisp, ttyC-J*, wscons display devices,wsdisplay)dnl 290_mkdev({-wsdisp-}, tty[C-J]*, {-U=${i##tty[C-J]} 291 case $i in 292 ttyC*) n=C m=expr(0*256);; 293 ttyD*) n=D m=expr(1*256);; 294 ttyE*) n=E m=expr(2*256);; 295 ttyF*) n=F m=expr(3*256);; 296 ttyG*) n=G m=expr(4*256);; 297 ttyH*) n=H m=expr(5*256);; 298 ttyI*) n=I m=expr(6*256);; 299 ttyJ*) n=J m=expr(7*256);; 300 esac 301 case $U in 302 [0-9a-f]) M tty$n$U c major_wsdisp_c Add(16#$U, $m) 600;; 303 cfg) M tty${n}cfg c major_wsdisp_c Add(255,$m) 600;; 304 *) echo bad unit $U for $i; exit 1;; 305 esac-})dnl 306__devitem(wskbd, wskbd*, wscons keyboards)dnl 307dnl XXX wskbd[0-9]* instead of wskbd* in case this appears before 308dnl XXX ``wsmux|wsmouse|wskbd'' in the final MAKEDEV. 309_mkdev(wskbd, wskbd[0-9]*, {-M wskbd$U c major_wskbd_c $U 600-})dnl 310__devitem(wsmux, wsmux, wscons keyboard/mouse mux devices)dnl 311_mkdev(wsmux, wsmux|wsmouse|wskbd, {-M wsmouse c major_wsmux_c 0 600 312 M wskbd c major_wsmux_c 1 600-})dnl 313__devitem(pcons, console, PROM console)dnl 314__devtitle(point, Pointing devices)dnl 315__devitem(wsmouse, wsmouse*, wscons mice)dnl 316dnl XXX wsmouse[0-9]* instead of wsmouse* in case this appears before 317dnl XXX ``wsmux|wsmouse|wskbd'' in the final MAKEDEV. 318_mkdev(wsmouse, wsmouse[0-9]*, {-M wsmouse$U c major_wsmouse_c $U 600-})dnl 319__devtitle(pty, Pseudo terminals)dnl 320__devitem(ptm, ptm, pty master device)dnl 321_mkdev(ptm, ptm, {-M ptm c major_ptm_c 0 666-})dnl 322__devitem(tty, tty*, Set of 62 slave pseudo terminals)dnl 323__devitem(pty, pty*, Set of 62 master pseudo terminals)dnl 324_mkdev(pty, pty*, {-if [ $U -gt 15 ]; then 325 echo bad unit for pty in: $i 326 continue 327 fi 328 set -A letters p q r s t u v w x y z P Q R S T 329 set -A suffixes 0 1 2 3 4 5 6 7 8 9 a b c d e f g h i j k l m n o p q \ 330 r s t u v w x y z A B C D E F G H I J K L M N O P Q R S T U V W X \ 331 Y Z 332 333 name=${letters[$U]} 334 n=0 335 while [ $n -lt 62 ] 336 do 337 nam=$name${suffixes[$n]} 338 off=Mult($U, 62) 339 M tty$nam c major_tty_c Add($off, $n) 340 M pty$nam c major_pty_c Add($off, $n) 341 n=Add($n, 1) 342 done-})dnl 343__devitem(dc, dc*, {-4 channel serial interface (keyboard{-,-} mouse{-,-}modem{-,-} printer)-})dnl 344__devitem(drm, drm*, {-Direct Rendering Manager-})dnl 345_mkdev(drm, drm*, {-M drm$U c major_drm_c $U 600 346 r=Add($U, 128) 347 M drmR$r c major_drm_c $r 600-})dnl 348__devtitle(prn, Printers)dnl 349__devitem(lpt, lpt*, IEEE 1284 centronics printer)dnl 350_mkdev(lpt, lpt*|lpa*, 351{-case $i in 352 lpt*) n=lpt f=0;; 353 lpa*) n=lpa f=128;; 354 esac 355 M $n$U c major_lpt_c Add($U, $f) 600-})dnl 356__devitem(lpa, lpa*, Polled printer port,lpt)dnl 357__devtitle({-usb-}, USB devices)dnl 358__devitem({-usb-}, usb*, Bus control devices used by usbd for attach/detach)dnl 359_mkdev({-usb-}, usb*, {-[ "$i" = "usb" ] && u= || u=$U 360 M usb$u c major_usb_c $U 640-})dnl 361__devitem(uhid, uhid*, Generic HID devices)dnl 362_mcdev({-uhid-}, uhid*, {-uhid-}, {-major_uhid_c-}, 600)dnl 363__devitem(fido, fido, fido/* nodes, fido)dnl 364_mkdev(fido, fido, {-RMlist[${#RMlist[*]}]=";mkdir -p fido;rm -f" n=0 365 while [ $n -lt 4 ];do M fido/$n c major_fido_c $n 666;n=Add($n, 1);done 366 MKlist[${#MKlist[*]}]=";chmod 555 fido"-})dnl 367__devitem(ulpt, ulpt*, Printer devices)dnl 368_mcdev({-ulpt-}, ulpt*, {-ulpt-}, {-major_ulpt_c-}, 600)dnl 369__devitem(ttyU, ttyU*, USB serial ports,ucom)dnl 370_mkdev({-ttyU-}, {-ttyU[0-9a-zA-Z]-}, {-U=${i#ttyU*} 371 o=$(alph2d $U) 372 M ttyU$U c major_ttyU_c $o 660 dialer root 373 M cuaU$U c major_ttyU_c Add($o, 128) 660 dialer root-})dnl 374__devitem(ugen, ugen*, Generic USB devices)dnl 375_mkdev(ugen, ugen*, {-n=Mult($U, 16) 376 for j in 0{0,1,2,3,4,5,6,7,8,9} 1{0,1,2,3,4,5} 377 do 378 M ugen$U.$j c major_ugen_c Add($n, 10#$j) 600 379 done-})dnl 380__devtitle(call, Call units)dnl 381__devtitle(term, Terminal ports)dnl 382__devitem(dca, dca*, HP200/300 single port serial interface)dnl 383__devitem(dcm, dcm*, HP200/300 4 port serial mux interface)dnl 384__devitem(apci, apci*, HP400 4 port serial mux interface)dnl 385__devitem({-com-}, {-tty[0-7][0-9a-f]-}, NS16x50 serial ports)dnl 386_mkdev(com, {-tty[0-7][0-9a-f]-}, {-U=${i#tty*} 387 o=$(h2d $U) 388 M tty$U c major_com_c $o 660 dialer root 389 M cua$U c major_com_c Add($o, 128) 660 dialer root-})dnl 390__devitem(ttyc, ttyc*, Cyclades serial ports,cy)dnl 391__devitem(ttyVI, ttyVI*, Virtio serial ports,viocon)dnl 392_mkdev(ttyVI, ttyVI*, {-M ttyVI$U c major_ttyVI_c $U 660 dialer root-})dnl 393__devitem(tzs, tty[a-z]*, Zilog 8530 Serial Port,zs)dnl 394_mkdev(tzs, {-tty[a-z]-}, {-u=${i#tty*} 395 case $u in 396 a) n=0 ;; 397 b) n=1 ;; 398 c) n=4 ;; 399 d) n=5 ;; 400 *) echo unknown tty device $i ;; 401 esac 402 M tty$u c major_tzs_c $n 660 dialer root-})dnl 403__devitem(tth, ttyh*, Sab82532 serial devices,sab)dnl 404_mkdev(tth, ttyh*, {-M ttyh$U c major_tth_c $U 660 dialer root-})dnl 405__devitem(czs, cua[a-z]*, Zilog 8530 Serial Port,zs)dnl 406_mkdev(czs, cua[a-z], {-u=${i#cua*} 407 case $u in 408 a) n=0 ;; 409 b) n=1 ;; 410 c) n=4 ;; 411 d) n=5 ;; 412 *) echo unknown cua device $i ;; 413 esac 414 M cua$u c major_czs_c Add($n, 128) 660 dialer root-})dnl 415__devitem(tty0, tty00, Standard serial port,com)dnl 416__devitem(mac_tty0, tty00, Standard serial port,zsc)dnl 417__devitem(ttyz, tty[a-d], On-board zs serial ports,zs)dnl 418__devitem(cuaz, cua[a-d], On-board zs serial ports,zs)dnl 419__devitem(ttyB, ttyB*, DEC 3000 serial ports,zs)dnl 420__devtitle(spec, Special purpose devices)dnl 421_mkdev(apm, apm*, {-M apm c major_apm_c 0 644 422 M apmctl c major_apm_c 8 644-})dnl 423_mkdev(acpi, acpi*, {-M acpi c major_acpi_c 0 644-})dnl 424__devitem(pctr, pctr*, PC Performance Tuning Register access device)dnl 425_mkdev(pctr, pctr, {-M pctr c major_pctr_c 0 644-})dnl 426__devitem(au, audio*, Audio devices,audio)dnl 427_mkdev(au, audio*, {-M audio$U c major_au_c $U 428 M mixer$U c major_au_c Add($U, 16) 429 M audioctl$U c major_au_c Add($U, 192) 430 MKlist[${#MKlist[*]}]=";[ -e mixer ] || ln -s mixer$U mixer"-})dnl 431__devitem(vi, video*, Video V4L2 devices,video)dnl 432_mkdev(vi, video*, {-M video$U c major_vi_c $U 600 433 MKlist[${#MKlist[*]}]=";[ -e video ] || ln -s video$U video"-})dnl 434__devitem(asc, asc*, ASC Audio device)dnl 435_mkdev(asc, asc*, {-M asc$U major_asc_c 0-})dnl 436__devitem(bio, bio, {-ioctl tunnel pseudo-device-})dnl 437_mkdev(bio, bio, {-M bio c major_bio_c 0 600-})dnl 438__devitem(radio, radio*, FM tuner devices)dnl 439_mkdev(radio, radio*, {-M radio$U c major_radio_c $U 440 MKlist[${#MKlist[*]}]=";[ -e radio ] || ln -s radio$U radio"-})dnl 441__devitem(fdesc, fd, fd/* nodes, fd)dnl 442_mkdev(fdesc, fd, {-RMlist[${#RMlist[*]}]=";mkdir -p fd;rm -f" n=0 443 while [ $n -lt 64 ];do M fd/$n c major_fdesc_c $n;n=Add($n, 1);done 444 MKlist[${#MKlist[*]}]=";chmod 555 fd"-})dnl 445__devitem(oppr, openprom,PROM settings,openprom)dnl 446_cdev(oppr, openprom, 70, 0)dnl 447__devitem(pf, pf*, Packet Filter)dnl 448_mkdev(pf, {-pf*-}, {-M pf c major_pf_c 0 600-})dnl 449__devitem(bpf, bpf, Berkeley Packet Filter)dnl 450_mkdev(bpf, bpf, {-M bpf c major_bpf_c 0 600 451 M bpf0 c major_bpf_c 0 600-})dnl 452_mkdev(tun, {-tun*-}, {-M tun$U c major_tun_c $U 600-}, 600)dnl 453_mkdev(tap, {-tap*-}, {-M tap$U c major_tap_c $U 600-}, 600)dnl 454_mkdev(switch, {-switch*-}, {-M switch$U c major_switch_c $U 600-}, 600)dnl 455__devitem(speak, speaker, PC speaker,spkr)dnl 456_mkdev(speak, speaker, {-M speaker c major_speak_c 0 600-})dnl 457__devitem(tun, tun*, Network tunnel driver)dnl 458__devitem(tap, tap*, Ethernet tunnel driver)dnl 459__devitem(switch, switch*, Switch driver)dnl 460__devitem(rnd, *random, In-kernel random data source,random)dnl 461_mkdev(rnd, *random, {-M urandom c major_rnd_c 0 644 462 RMlist[${#RMlist[*]}]=random 463 MKlist[${#MKlist[*]}]=";ln -s urandom random"-})dnl 464__devitem(joy, joy*, Joystick driver)dnl 465_mcdev(joy, joy*, joy, {-major_joy_c-}, 666)dnl 466__devitem(mag, magma*, Magma multiport cards,magma)dnl 467__devitem(bppmag, bppmag[mno], Magma parallel port,magma)dnl 468__devitem(spif, spif*, quote(spif)multiport cards)dnl 469__devitem(bppsp, bpp[jkl], quote(spif)parallel port,spif)dnl 470_mkdev(mag, magma*, {-case $U in 471 0) offset=0 nam=m;; 472 1) offset=16 nam=n;; 473 2) offset=32 nam=o;; 474 *) echo "bad unit for $i: $U"; exit 127;; 475 esac 476 offset=Mult($U, 64) 477 n=0 478 while [ $n -lt 16 ] 479 do 480 name=${nam}`hex $n` 481 M tty$name c major_mag_c Add($offset, $n) 660 dialer root 482 n=Add($n, 1) 483 done 484 M bpp${nam}0 c major_bppmag_c Add($offset, 0) 600 485 M bpp${nam}1 c major_bppmag_c Add($offset, 1) 600-})dnl 486_mkdev(spif, spif*, {-case $U in 487 0) offset=0 nam=j;; 488 1) offset=16 nam=k;; 489 2) offset=32 nam=l;; 490 *) echo "bad unit for $i: $U"; exit 127;; 491 esac 492 offset=Mult($U, 64) 493 n=0 494 while [ $n -lt 8 ] 495 do 496 name=${nam}`hex $n` 497 M tty$name c major_spif_c Add($offset, $n) 660 dialer root 498 n=Add($n, 1) 499 done 500 M bpp${nam}0 c major_bppsp_c Add($offset, 0) 600-})dnl 501__devitem(bpp, bpp*, Parallel port)dnl 502_mkdev(bpp, {-bpp*-}, {-M bpp$U c major_bpp_c $U 600-}, 600)dnl 503__devitem(vscsi, vscsi*, Virtual SCSI controller, vscsi 4)dnl 504_mcdev(vscsi, vscsi*, vscsi, {-major_vscsi_c-}, 600)dnl 505__devitem(rmidi, rmidi*, Raw MIDI devices,midi)dnl 506_mcdev(rmidi, rmidi*, rmidi, {-major_rmidi_c-}, 666)dnl 507__devitem(diskmap, diskmap, Disk mapper, diskmap)dnl 508_mkdev(diskmap, diskmap, {-M diskmap c major_diskmap_c 0 640 operator-})dnl 509__devitem(pppx, pppx*, PPP Multiplexer, pppx 4)dnl 510_mcdev(pppx, pppx*, pppx, {-major_pppx_c-}, 600)dnl 511__devitem(pppac, pppac*, PPP Access Concentrator, pppac 4)dnl 512_mcdev(pppac, pppac*, pppac, {-major_pppac_c-}, 600)dnl 513__devtitle(plat, Platform-specific devices)dnl 514__devitem(bktr, bktr*, Video frame grabbers)dnl 515_mcdev(bktr, bktr*, bktr, {-major_bktr_c-}, 644)dnl 516__devitem(tuner, tuner*, Tuner devices, bktr)dnl 517_mkdev(tuner, tuner*, {-M tuner$U c major_bktr_c Add(Mult($U, 2), 16) 644-}, 644)dnl 518__devitem(pci, pci*, PCI bus devices)dnl 519_mkdev(pci, pci*, {-M pci$U c major_pci_c $U 600 520 MKlist[${#MKlist[*]}]=";[ -h pci ] || ln -sf pci0 pci"-})dnl 521__devitem(pdc, pdc, PDC device)dnl 522__devitem(hotplug, hotplug, devices hot plugging)dnl 523_mkdev(hotplug, hotplug, {-M hotplug c major_hotplug_c $U 400-})dnl 524__devitem(ipmi, ipmi*, IPMI BMC access)dnl 525_mkdev(ipmi, ipmi*, {-M ipmi$U c major_ipmi_c $U 600-})dnl 526__devitem(gpio, gpio*, General Purpose Input/Output)dnl 527_mcdev(gpio, gpio*, gpio, {-major_gpio_c-}, 600)dnl 528__devitem(vmm, vmm, Virtual Machine Monitor)dnl 529_mkdev(vmm, vmm, {-M vmm c major_vmm_c 0 600-})dnl 530__devitem(pvbus, pvbus*, paravirtual device tree root)dnl 531_mkdev(pvbus, {-pvbus*-}, {-M pvbus$U c major_pvbus_c $U 640-}, 640)dnl 532_mkdev(local, local, {-test -s $T.local && sh $T.local-})dnl 533__devitem(kcov, kcov, Kernel code coverage tracing)dnl 534_mkdev(kcov, kcov, {-M kcov c major_kcov_c 0 600-})dnl 535__devitem(dt, dt, Dynamic Tracer)dnl 536_mkdev(dt, dt, {-M dt c major_dt_c 0 600-})dnl 537