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| WB(4) | FreeBSD Kernel Interfaces Manual (i386) | WB(4) |
̾??
wb —
????
device wb0
????
wb ?ɥ饤?Фϡ?Winbond W89C840F
?ե??????ȥ??????ͥåȥ????ȥ???????
???Ѥ?????PCI ???????ͥåȥ????ץ???
?ڤ??Ȥ߹??߷??????ȥ??????ݡ??Ȥ??Ƥ??ޤ???
???Υɥ饤?Фˤϡ?Trendware TE100-PCIE
?ʤɡ?
¾???͡??ʰ²??ʥܡ??ɤ??ޤ??Ǥ??ޤ???
840F ?? 940F ????Ʊ???ʤ??Ǥ????????? 940F ?? NE2000
?????????Τ??ᡢ10Mbps
?Τߥ??ݡ??Ȥ??Ƥ??ޤ???
Winbond ?????ȥ??????ϡ??Х??ޥ??? DMA ???ȤäƤ??ޤ??? ?ޤ???DEC?? 'tulip' ??Ʊ??ǽ?ˤʤ??褦?˥ǥ??????Ƥ??ޤ??? DEC ??ɸ?????߷פȤϡ??????Ĥ??????ˤ????ưۤʤäƤ??ޤ?: ?????ȥ??????쥸?????ȥ??ơ??????쥸?????? 8 ?Х??ȤǤϤʤ? 4 ?Х??ȴֳ֤ˤʤäƤ??ޤ??? ?ޤ????????ե??륿???????ϡ? DMA ž??????????ͳ?????????̤ʥ??åȥ??åץե졼???? ???????????ɤ????????ǤϤʤ????쥸???????̤??ƹԤ??ޤ??? ?????? PHY ???Ȥ????Ȥˤ??äơ?Winbond ???åפϡ??????Ťޤ???Ⱦ???Ť? ???롢10Mbps ?????? 100Mbps ??ž??®?٤ݡ??Ȥ??Ƥ??ޤ???
wb
?ɥ饤?Фϼ??˵????ǥ????????פݡ??Ȥ??Ƥ??ޤ?:
- autoselect
- ???ǥ????????ڤӥ??ץ??????μ?ư??????ͭ???ˤ??ޤ??????Υ??ץ??????ϡ? Winbond ?????ȥ??????˼????դ????줿 PHY ???åפ? NWAY ?????ȥͥ??????????????ݡ??Ȥ????????Τ????Ѳ?ǽ?Ǥ??? /etc/rc.conf ?˥??ǥ??????ץ????????ɲä??뤳?Ȥˤ??äơ? ??ưŪ?????ꤵ?줿?⡼?ɤ??桼??????ư???ѹ???ǽ?Ȥʤ??ޤ???
- 10baseT/UTP
- ž???????? 10Mbps ?????ꤷ?ޤ??? mediaopt ???ץ??????????ꤹ?뤳?Ȥˤ??äơ? ?????? ?⡼?ɡ??ޤ??? Ⱦ???? ?⡼?ɤΤɤ??餫?ҤȤĤ????ѤǤ??ޤ???
- 100baseTX
- ž???????? 100Mbps (?ե??????ȥ??????ͥå?) ?????ꤷ?ޤ??? mediaopt ???ץ??????????ꤹ?뤳?Ȥˤ??äơ? ?????? ?⡼?ɡ??ޤ??? Ⱦ???? ?⡼?ɤΤɤ??餫?ҤȤĤ????ѤǤ??ޤ???
wb
?ɥ饤?Фϼ??˵????ǥ??????ץ??????ݡ??Ȥ??Ƥ??ޤ?:
- full-duplex
- ????Ū???????Ť????ꤷ?ޤ???
- half-duplex
- ????Ū??Ⱦ???Ť????ꤷ?ޤ???
100baseTX ???ǥ????????פϡ??????ץ??????ݡ??Ȥ??Ƥ????Ȥ??˸¤äƻ??Ѳ?ǽ ?Ǥ??뤳?Ȥ????դ??Ƥ????????? ???ΥǥХ??????????˴ؤ??롢?????˾ܤ????????ˤĤ??Ƥ? ifconfig(8) ?Ȥ??Ƥ?????????
????
- wb%d: couldn't map memory
- ??̿Ū?ʽ????????顼??ȯ?????ޤ?????
- wb%d: couldn't map interrupt
- ??̿Ū?ʽ????????顼??ȯ?????ޤ?????
- wb%d: watchdog timeout
- ?ǥХ??????ͥåȥ???˱????????Τ????ߤ??????????뤤?ϡ? ?ͥåȥ????³ (?????֥?) ?˴ؤ??????꤬ȯ?????ޤ?????
- wb%d: no memory for rx list
- ?ɥ饤?Фϡ?mbuf ?????????˳??????Ƥ????ޤ????Ǥ?????
- wb%d: no memory for tx list
- ?ѥåɥХåե??????????Ƥ??ݡ? ???뤤?? mbuf ???????? ?饹????ʬ?䤹???ݤˡ? ?ɥ饤?Ф? mbuf ?????????˳??????Ƥ????ޤ????Ǥ?????
- wb%d: chip is in D3 power state -- setting to D0
- ???Υ??å??????ϡ?
?ѥ?ޥͥ??????Ȥݡ??Ȥ??륢???ץ??????ˤ??ƤϤޤ??ޤ???
???ڥ졼?ƥ??????ƥ??ˤ??äƤϡ?
?????åȥ????????˥????ȥ????????????????ϥ⡼?ɤ????ꤷ?ޤ???
????????PCI BIOS
?ˤ??äƤϡ????åפ??????Ϥ????ޤǤˡ?
???åפ??????????ϥ⡼?ɤ????????????뤳?Ȥ??Ǥ??ʤ????Τ??????ޤ???
?????ȥ??????? D3 ???֤ˤʤ??ȡ?PCI
?˴ؤ????????????Ƽ??äƤ??ޤ??ޤ???
???äơ? BIOS
?????????˥????ȥ????????ե??ѥ?⡼?ɤ??᤹???Ȥ??Ǥ??ʤ????硢
PCI
?˴ؤ??????????????˹Ԥ????Ȥ??Ǥ??ޤ?????
?ɥ饤?ФϤ??Τ褦?ʾ??֤????Τ????Ȥ????????ץ???
D0 (?ե??ѥ)
???֤??᤹???Ȥ????ߤޤ???
?????????ɥ饤?Ф?????????????ǽ?ʾ??֤ޤǡ?
?????????뤳?Ȥ??Ǥ??ʤ????Ȥ??????ޤ???
?⤷?֡??Ȼ??ˤ??Τ褦?ʥ??å???????ɽ?????졢
?ɥ饤?Ф??ͥåȥ?????ե??????Ȥ???
?ǥХ????˥????å??Ǥ??ʤ??ä??????ˤϡ?
?ǥХ??????????????ꤹ?뤿????
?⤦?????????֡??Ȥ??Ԥ?ɬ?פ??????ޤ???
???Τ褦?ʾ????ϡ?¾?Υ??ڥ졼?ƥ??????ƥफ?? ?????????֡??Ȥ??Ԥä??????ˤΤ?ȯ?????ޤ??? FreeBSD ???֡??Ȥ??????˥ޥ??????Ÿ?????Ƥ????С? ?????ɤ???????ǧ?????????Ϥ??Ǥ???
??Ϣ????
arp(4), netintro(4), ifconfig(8)????
wb ?ǥХ????ɥ饤?Ф?
FreeBSD 3.0 ???о줷?ޤ?????
????
wb ?ɥ饤?Ф? Bill
Paul ⟨wpaul@ctr.columbia.edu⟩ ?????????ޤ?????
?Х?
??³?褬?⡼?ɤ??ڤ괹?????ݡ?Winbond ???åפ? ??̯?ʿ????Ƥ????褦?˻פ????ޤ??? ???Ȥ??ơ?ξ???? 10Mbps Ⱦ???Ťξ??֤˥??åȤ????Ȥ??ޤ??? ???줫???????? 100Mbps ?????Ť????ꤹ???ȡ? Winbond ???åפΥ쥷???Ф? RX ???һҤλ????Ȥ????˥??ߤ? ?Ϥ??ޤ???wb
?ɥ饤?Фϡ??????ȥ????????åפ???°??
PHY ??
????Ū?˥ꥻ?åȤ??뤳?Ȥˤ??äƤ??????????н褷?ޤ???
?Ӽ??ŤǤϤ????ޤ????????Τ褦?ʾ??֤????????????????뤿????
ͣ??????ˡ?˻פ??ޤ???
| November 4, 1998 | FreeBSD |
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