̾??

sr —

Ʊ?? RISCom/N2 / WANic 400/405 ?ǥХ????ɥ饤??

????

device sr0 at isa? port 0x300 net irq 10 iomem 0xd0000

device sr1 at isa? port 0x310 net irq 11 flags 0x1 iomem
  0xd0000

pseudo-device sppp

????

sr ?ɥ饤?Фϡ?HD64570 ???åפ????Ѥ????? RISCom/N2 ISA ?????ɤ? WANic 400/405 PCI ?????ɤ򥵥ݡ??Ȥ??ޤ???

???󥯥??٥????ؤˡ?ɸ???? FreeBSD sppp ?????ɤ????Ѥ??ޤ??? ?ǥե????ȤΥץ??ȥ????? PPP ?Ǥ??? Cisco HDLC ?ץ??ȥ????? ifconfig(8) ?? link2 ???ɲä??뤳?Ȥˤ??äƻ??ѤǤ??ޤ???

flags ?ե??????ɤϾ?ά??ǽ?Ǥ?????ά???????硢?ɥ饤?Фϼ??Τ褦?˲??ꤷ?ޤ?:

?????ɤˤ? 2 ?ݡ??Ȥ????ޤ???
???ꥢ???ݡ??ȤΥ????å??ϳ????Τ??Τ????Ѥ??Ƥ??ꡢ: ?????ȼ????Υ????å???Ʊ???Ǥ???

flags ?ϥӥåȥե??????ɤǤ??ꡢ?ǥե????Ȱʳ???ư???򤵤??뤿???˻??Ѥ??ޤ???

0x01: ?????ɤˤ? 1 ?ݡ??Ȥ????????ޤ???
0x10: ?ݡ??? 0 ?ǡ??????ȼ??????̡??γ????????å??????Ѥ??ޤ???
0x40: ?ݡ??? 1 ?ǡ??????ȼ??????̡??γ????????å??????Ѥ??ޤ???

?ֹ?

?????ͥ??????ե??????Ǥϡ??????????? 1 ?ԤΤߤ?ɬ?פǤ??? ?ǽ??Υ????ɤΥݡ??Ȥ? sr0 ???鿶?????ޤ??? ???Υ????ɤ??ֹ??ϡ??ǽ??Υ????ɤν??ä??꤫??³???????ޤ??? ?Ĥޤꡢ?⤷?ǽ??Υ????ɤ? 2 ?ݡ??ȤΥ????ɤʤ顢???Υ????ɤ? sr0 ?? sr1 ???Ȥ??ޤ????????Ƽ??Υ????ɤ? sr2 ?????Ϥޤ??ޤ???

?????ɤ? IRQ 3, 4, 5, 7, 10, 11, 12, 15 ?Τߤ򥵥ݡ??Ȥ??ޤ???

iomem ?ΰ??ϡ?16Kb ?֥??å??Ǥ??ꡢ16Kb ?????????Ϥޤ?ɬ?פ??????ޤ???

????

sr%d: Warning illegal interrupt %d.: ?????ɤ????ꤵ?줿???????ߤ????ѤǤ??ޤ?????¾?γ??????ߤ??????Ǥ?????????

??Ϣ?ե?????

/sys/i386/isa/ic/hd64570.h
/sys/i386/isa/if_srregs.h
/sys/i386/isa/if_sr.c
/sys/pci/if_sr_p.c

?Х?

???????? X.21 ???󥿥ե???????????????Ƥ??ޤ??? ¾?Τ??ΤǤϡ??????å????򥳡??ɤ???Ĵ??????ɬ?פ??????Ǥ??礦??

???Υ????ɤˤϡ??????餯??Ŭ????;?Ϥ??????ޤ???

??Ϣ????

ar(4), cx(4), netintro(4), ifconfig(8), lsdev(8)

????

sr ?ǥХ????ɥ饤?Ф? John Hay ⟨jhay@FreeBSD.org⟩ ?????????ޤ?????