.\" (C)Copyright 1999-2003 Marvell(R) -- linux@syskonnect.de
.\" sk98lin.4 1.1 2003/12/17 10:03:18
.\" This manpage can be viewed using `groff -Tascii -man sk98lin.4 | less`
.\"
.\" This is free documentation; you can redistribute it and/or
.\" modify it under the terms of the GNU General Public License as
.\" published by the Free Software Foundation; either version 2 of
.\" the License, or (at your option) any later version.
.\"
.\" The GNU General Public License's references to "object code"
.\" and "executables" are to be interpreted as the output of any
.\" document formatting or typesetting system, including
.\" intermediate and printed output.
.\"
.\" This manual is distributed in the hope that it will be useful,
.\" but WITHOUT ANY WARRANTY; without even the implied warranty of
.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
.\" GNU General Public License for more details.
.\"
.\" You should have received a copy of the GNU General Public
.\" License along with this manual; if not, write to the Free
.\" Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111,
.\" USA.
.\"
.\" Japanese Version Copyright (c) 2004 Yuichi SATO
.\"         all rights reserved.
.\" Translated Sat Oct  9 11:54:28 JST 2004
.\"         by Yuichi SATO <ysato444@yahoo.co.jp>
.\"
.TH SK98LIN 4 "2003/12/17 10:03:18" "sk98lin 6.21"
.SH ̾
sk98lin \- Marvell/SysKonnect ӥåȥͥåȥɥ饤 v6.21
.SH 
.B insmod sk98lin.o
.RB [ Speed_A=\c
.IR i,j,... ]
.RB [ Speed_B=\c
.IR i,j,... ]
.RB [ AutoNeg_A=\c
.IR i,j,... ]
.RB [ AutoNeg_B=\c
.IR i,j,... ]
.RB [ DupCap_A=\c
.IR i,j,... ]
.RB [ DupCap_B=\c
.IR i,j,... ]
.RB [ FlowCtrl_A=\c
.IR i,j,... ]
.RB [ FlowCtrl_B=\c
.IR i,j,... ]
.RB [ Role_A=\c
.IR i,j,... ]
.RB [ Role_B=\c
.IR i,j,... ]
.RB [ ConType=\c
.IR i,j,... ]
.RB [ Moderation=\c
.IR i,j,... ]
.RB [ IntsPerSec=\c
.IR i,j,... ]
.RB [ PrefPort=\c
.IR i,j,... ]
.RB [ RlmtMode=\c
.IR i,j,... ]
.SH 
.B sk98lin
 Marvell  SysKonnect Υͥåȥץɤ
ӥåȥͥåȥɥ饤ФǤ롣
 SysKonnect SK-98xx/SK-95xx ߴΥӥåȥͥåȥץ
Yukon ߴΥåץåȤ򥵥ݡȤƤ롣

insmod Ȥäƥɥ饤Фɤ硢
ͥåȥץɤΥѥ᡼
ޤǶڤ줿ޥɤȤƻꤹ뤳ȤǤ롣
2 ĤΥͥåȥץ󥹥ȡ뤵Ƥˡ
㤨С1 ܤΥץΥݡ A μưͥ ON ˤ뤬
2 ܤΥץΥݡ A  OFF ˤϡ
ʲΤ褦ϤФ褤:

   insmod sk98lin.o AutoNeg_A=On,Off

.B sk98lin 
 1 İʾΥץɤ˴ϢŤƤơ

.I /proc 
ե륷ƥबƥ˥ޥȤƤ硢
󥹥ȡ뤵ƤͥåȥץɤƤΥݡȤˤĤơ
(ƥݡ) Ѥץե뤬ե
.I /proc/net/sk98lin 
˺롣
Υե
.I eth[x]
Ȥ̾Ǥꡢ
.I x 
ϥ󥿥եֹǤ롣
ֹϥƥˤäƳƥݡ˳Ƥ줿ΤǤ롣

ɤλȡ
.BR ifconfig (8)
ޥɤȤäơ
.IR eth[x]
󥿥ե˴˾ IP ɥ쥹Ƥ뤳ȤǤ롣
ˤꥢץͥåȤ³졢
󥽡˾֥åɽ롣
Υåϡ
"ethx: network connection up using port y" θ
ޤϸФ줿³ѥ᡼³ΤǤ롣

.B sk98lin 
ϥ顼ե졼 (ܥե졼ȤƤФ) ⥵ݡȤ롣
ܥե졼Ȥȡ̤Υǡžݤˡ
롼ץåȤ˸夵뤳ȤǤ롣
顼ե졼ͭˤˤϡ
󥿥ե MTU (maximum transfer unit, žñ) 
礭ͤꤹФ褤
ǥեȤ MTU  1500 Ǥꡢ
9000 (Х) ޤѹ뤳ȤǤ롣
MTU ꤹΤϡ
󥿥ե IP ɥ쥹ƤȤˤǤ뤷
.BR ifconfig (8)
ޥɤ mtu ꤹ뤳ȤǸ夫ꤹ뤳ȤǤ롣
㤨Сeth0  IP ɥ쥹ȥ顼ե졼 MTU ɬפʾ硢
ʲ 2 ĤΥޥɤȤ:

    ifconfig eth0 10.1.1.1
    ifconfig eth0 mtu 9000

 2 ĤΥޥɤ 1 ĤŻ뤳ȤǤ:

    ifconfig eth0 10.1.1.1 mtu 9000

ѼԤΥͥåȥĶƤˤΤߡ
顼ե졼बѤǤդ뤳ȡ
ϻѼԤΥͥåȤǻȤƤƤΥåǤ
顼ե졼बݡȤƤʤФʤʤȤ̣롣
¿Υå顼ե졼򥵥ݡȤƤϤ뤬
Ԥɬפ롣
¿ξ硢ǥեȤǤɸե졼
(1500 ХȤ MTU ) ݡȤʤ
ͥåȥΥå˲ä
ѤƤΥͥåȥץǤ
ܥե졼बͭˤʤäƤʤФʤʤ
ץ顼ե졼褦ꤵƤʤ硢
ץϤΥե졼ñ˼ΤƤƤޤ

ɸΥͥåȥե졼ॵ᤹ΤϡƤ
.BR ifconfig (8)
ޥɤȤȤDzǽǤ:

    ifconfig eth0 mtu 1500

Linux  Marvell/SysKonnect ӥåȥͥåȥɥ饤Фϡ
IEEE  802.1, 802.1q, 802.3ad ˴Ťơ
VLAN  Link Aggregation 򥵥ݡȤ뤳ȤǤ롣
εǽϡ󥿡ͥåȤˤ륪ץ󥽡⥸塼
󥹥ȡ뤷ǤΤѲǽǤ:

.IR VLAN \c
: http://www.candelatech.com/~greear/vlan.html
.br
.IR Link 
.IR Aggregation \c
: http://www.st.rim.or.jp/~yumo

.br
Marvell/SysKonnect ϤΥץ󥽡⥸塼򥵥ݡȤƤ餺
Ȥä뤤ʤ뼺ԤˤĤƤ
Ǥʤդ뤳ȡ
.SH 
.TP
.BI Speed_A= i,j,...
Υѥ᡼ϥץɤΥݡ A ®ٵǽꤹΤ˻Ȥ롣
 Yukon copper ץǤΤͭǤ롣
Ѳǽͤϰʲ̤:
.IR 10 ,
.IR 100 ,
.IR 1000 ,
.IR Auto 

.I Auto 
ǥեȤǤ롣
̾®٤ϥ󥯤γΩ 2 ĤΥݡȤδ֤ǥͥȤ롣
˼Ԥ硢ݡȤϤΰǻꤵ줿ˤʤ롣
.TP
.BI Speed_B= i,j,...
Υѥ᡼ϥץɤΥݡ B ®ٵǽꤹΤ˻Ȥ롣
 Yukon copper ץǤΤͭǤ롣
Ѳǽͤϰʲ̤:
.IR 10 ,
.IR 100 ,
.IR 1000 ,
.IR Auto 

.I Auto 
ǥեȤǤ롣
̾®٤ϥ󥯤γΩ 2 ĤΥݡȤδ֤ǥͥȤ롣
˼Ԥ硢ݡȤϤΰǻꤵ줿ˤʤ롣
.TP
.BI AutoNeg_A= i,j,...
ץɤΥݡ A μưͥλѤͭޤ̵ˤ롣
Ѳǽͤϰʲ̤:
.IR On ,
.IR Off ,
.IR Sense 

.IR On
ǥեȤǤ롣
.IR Sense 
⡼ɤϥ󥯥ѡȥʤưͥ򥵥ݡȤƤ뤫ݤ
ưŪ˸Τ롣
.TP
.BI AutoNeg_B= i,j,...
ץɤΥݡ B μưͥλѤͭޤ̵ˤ롣
Ѳǽͤϰʲ̤:
.IR On ,
.IR Off ,
.IR Sense 

.IR On
ǥեȤǤ롣
.IR Sense 
⡼ɤϥ󥯥ѡȥʤưͥ򥵥ݡȤƤ뤫ݤ
ưŪ˸Τ롣
.TP
.BI DupCap_A= i,j,...
ΰϥץɤΥݡ A ǻȤ̿ (duplex) ⡼ɤ򼨤
Ѳǽͤϰʲ̤:
.IR Half ,
.IR Full ,
.IR Both 

.IR Both
ǥեȤǤ롣
ΰϥݡ A  AutoNeg_A 
.I Sense
ꤵƤʤˤΤ̣߰롣
AutoNeg_A 
.I On
ξ硢DupCap_A  3 Ĥ
.RI ( Half , 
.IR Full ,
.IR Both ) 
ΤɤǤꤹ뤳ȤǤ롣
AutoNeg_A 
.I Off
ξ硢DupCap_A 
.IR Full

.IR Half
Τߤꤹ뤳ȤǤ롣
 DupCap_A ϡ󥯥ѡȥʤƤ̿ȹ碌
ݡȤƤʤΩġ
.TP
.BI DupCap_B= i,j,...
ΰϥץɤΥݡ B ǻȤ̿⡼ɤ򼨤
Ѳǽͤϰʲ̤:
.IR Half ,
.IR Full ,
.IR Both 

.IR Both
ǥեȤǤ롣
ΰϥݡ B  AutoNeg_B 
.I Sense
ꤵƤʤˤΤ̣߰롣
AutoNeg_B 
.I On
ξ硢DupCap_B  3 Ĥ
.RI ( Half , 
.IR Full ,
.IR Both ) 
ΤɤǤꤹ뤳ȤǤ롣
AutoNeg_B 
.I Off
ξ硢DupCap_B 
.IR Full

.IR Half
Τߤꤹ뤳ȤǤ롣
 DupCap_B ϡ󥯥ѡȥʤƤ̿ȹ碌
ݡȤƤʤΩġ
.TP
.BI FlowCtrl_A= i,j,...
ΰϼưͥΤȤ˥ݡȤѤ
ե浡ǽꤹ롣
Ѳǽͤϰʲ̤:
.IR Sym ,
.IR SymOrRem ,
.IR LocSend ,
.IR None 

.IR SymOrRem
ǥեȤǤ롣
줾Υ⡼ɤˤϰʲΤ褦ʰ̣:

.br
.IR Sym
= Symmetric 
 󥯥ѡȥʤ PAUSE ե졼뤳ȤǤ롣
.br
.IR SymOrRem
= SymmetricOrRemote 
 󥯥ѡȥʤޤϥ⡼ȥѡȥʤΤߤ
PAUSE ե졼뤳ȤǤ롣
.br
.IR LocSend
= LocalSend
 󥯥ѡȥʤΤߤ PAUSE ե졼뤳ȤǤ롣
.br
.IR None
= None
 󥯥ѡȥʤΤɤ PAUSE ե졼뤳ȤϤǤʤ

Υѥ᡼ AutoNeg_A 
.I Off
ξˤ̵뤵դ뤳ȡ
.TP
.BI FlowCtrl_B= i,j,...
ΰϼưͥΤȤ˥ݡȤѤ
ե浡ǽꤹ롣
Ѳǽͤϰʲ̤:
.IR Sym ,
.IR SymOrRem ,
.IR LocSend ,
.IR None 

.IR SymOrRem
ǥեȤǤ롣
줾Υ⡼ɤˤϰʲΤ褦ʰ̣:

.IR Sym
= Symmetric
 󥯥ѡȥʤ PAUSE ե졼뤳ȤǤ롣
.br
.IR SymOrRem
= SymmetricOrRemote
 󥯥ѡȥʤޤϥ⡼ȥѡȥʤΤߤ
PAUSE ե졼뤳ȤǤ롣
.br
.IR LocSend
= LocalSend
 󥯥ѡȥʤΤߤ PAUSE ե졼뤳ȤǤ롣
.br
.IR None
= None
 󥯥ѡȥʤΤɤ PAUSE ե졼뤳ȤϤǤʤ
.br

Υѥ᡼ AutoNeg_B 
.I Off
ξˤ̵뤵դ뤳ȡ
.TP
.BI Role_A= i,j,...
ΰ 1000Base-T ץɤǤΤͭǤ롣
2 Ĥ 1000Base-T ݡȤ̿硢
 (ߥ󥰾󶡤) ޥ򤷤ʤФʤ餺
⤦졼֤ˤʤʤФʤʤ
Ѳǽͤϰʲ̤:
.IR Auto ,
.IR Master ,
.IR Slave 

.IR Auto
ǥեȤǤ롣
̾ݡȤ 2 ĤΥݡȤǥ󥯤ΩȤ˥ͥȤ롣
˼Ԥ硢
ץɤΥݡ A Ϥΰǻꤵ줿ˤʤ롣
.TP
.BI Role_B= i,j,...
ΰ 1000Base-T ץɤǤΤͭǤ롣
2 Ĥ 1000Base-T ݡȤ̿硢
 (ߥ󥰾󶡤) ޥ򤷤ʤФʤ餺
⤦졼֤ˤʤʤФʤʤ
Ѳǽͤϰʲ̤:
.IR Auto ,
.IR Master ,
.IR Slave 

.IR Auto
ǥեȤǤ롣
̾ݡȤ 2 ĤΥݡȤǥ󥯤ΩȤ˥ͥȤ롣
˼Ԥ硢
ץɤΥݡ B Ϥΰǻꤵ줿ˤʤ롣
.TP
.BI ConType= i,j,...
ΰϡݡ˻ꤹ 5 ĤΰȤ߹碌
1 ĤΰˤΤǤ롣
ˤꥢץɤ 2 ĤΥݡȤ꤬ά롣
ѿΤ줾ͤϡ
Ǥ̣ΤݡȰȤ߹碌ȿǤΤǤ롣
ѲǽͤȤбݡΥѥ᡼Ȥ߹碌ϡ
ʲ̤:

.br
.ad l
ConType | DupCap   AutoNeg   FlowCtrl   Role   Speed
--------+-------------------------------------------
.br
.IR Auto \c
    |  Both      On      SymOrRem   Auto   Auto
.br
.IR 100FD \c
   |  Full      Off       None     Auto   100
.br
.IR 100HD \c
   |  Half      Off       None     Auto   100
.br
.IR 10FD \c
    |  Full      Off       None     Auto   10
.br
.IR 10HD \c
    |  Half      Off       None     Auto   10

.ad b 
¾ΥݡȰ

.IR ConType
Ȥ߹碌ƻꤹȡ򺮤碌Ȥʤ롣
ϡݡΰ (㤨
.IR Speed_A ) 
Ȥ߹碌ѿ
.I ConType
̤ͥ⤤ȤȤ˵ΤǤ롣
.TP
.BI Moderation= i,j,...
Ĵ (interrupt moderation) ϡ
ɥ饤ФʤФʤʤߤκ¤ȤƻѤ롣
Ĥޤꡢɥ饤ФԤޤǡ1 ʾγ
(ޤϼѥåȤ뤳) 塼롣
塼줿ߤĽ뤫ϡ
ʲ
.I IntsPerSec
Ƿꤵ롣
ѲǽĴ⡼ɤϰʲ̤:
.IR None ,
.IR Static ,
.IR Dynamic 

.I None
ǥեȤǤ롣
줾Υ⡼ɤϰʲΰ̣:

.IR None
ץɤФƳĴŬѤʤ
äޤϼߤϡ
ץɤγ˸ľ˽롣

.br
.IR Static
ץɤФƳĴ䤬ŬѤ롣
ƤޤϼߤϡĴֳ֤ޤǥ塼롣
Ĵֳ֤ȡ塼줿Ƥγߤϡ
1 礭ʬٱʤ롣
.I Static
ȤѸϡ륤󥿥ե˸ߤɤ
ͥåȥ٤̲ᤷƤ뤫˴ؤ餺
Ĵ䤬ͭˤʤäƤ뤳Ȥ̣롣
Ĵֳ֤λ֤ϸǡɥ饤ФưƤ֤Ѳʤ

.br
.IR Dynamic
ƥ٤˱ơץɤФƳĴ䤬ŬѤ롣
ƥ٤⤤Ȥɥ饤ФФ硢
Ĵͭˤ뤳Ȥˤꡢ
ʥͥåȥ٤饷ƥݸ롣
θ CPU ΨƤӲä
(ޤϥͥåȥ٤ˤ鷺ˤʤä)
ĴϼưŪ̵ˤ롣

ͥåȥ٤⤤ 1 İʾΥ󥿥ե
ɥ饤ФʤФʤʤ - ̤Ȥ -
CPU Ψ⤤硢ĴȤ٤Ǥ롣
ͥåȥ٤⤤Ĵ䤬ŬѤȡ
٤ԥ塼Ǥ CPU ٤ 20-30% ︺롣

ĴȤȤηȤơ
Ĵ˳ߤ򥭥塼줿ꤹ뤳Ȥˤ
ٱ (round-trip-time, RTT) äդ뤳ȡ
.TP
.BI IntsPerSec= i,j,...
ΰϳĴδֳ֤ꤹ롣
Ū (static) Ĵ䤬ȤƤ硢
.IR IntsPerSec
ͤ 2000 ǤꡢĴδֳ֤ 500 ߥäˤʤ롣
ΰ˻Ѳǽͤϡ
30...40000 (1 γ߲) ϰϤǤ롣
ǥեͤ 2000 Ǥ롣

ΰŪ (static) ޤưŪ (dynamic) Ĵ䤬
ͭˤʤäƤȤˤΤ߻Ѥ롣
ΰĴ䤬ŬѤƤʤˤ̵뤵롣

Ĵֳ֤δ֤դ֤ȡ
츫ȤǤϡȤƤĹ (㤨 1 ô֤ 100 γ) 
֤Ȥ˰̣褦˸뤫⤷ʤ
ѥåȽٱä󤯤ʤ롣
ȤƤûĴ֤֤ȡŬѤĴǻѤʬ롣
.TP
.BI PrefPort= i,j,...
ΰ (2 ݡȤΥͥåȥץ)
ͥ (preferred) ݡȤ A ޤ B Τɤˤ뤫ꤹΤ˻Ȥ롣
ͥݡȤ A  B ξΥݡȤ˵ǽƤȸΤ줿
ѤݡȤǤ롣
Ѳǽͤϰʲ̤:
.I A
ޤ
.IR B 

.IR A
ǥեȤǤ롣
.TP
.BI RlmtMode= i,j,...
RLMT ϥݡȤξ֤ƻ뤹롣
ƥ֤ʥݡȤΥ󥯤Ԥ硢
RLMT ԵƤ󥯤¨ڤؤ롣
ʤȤ 1 ĤΡʪŪץ󥯤ưޤǤϡۥ󥯤ݻ롣
ΰ RLMT ξΥݡȤɤΤ褦˴ƻ뤹뤫롣
Ѳǽͤϰʲ̤:
.IR CheckLinkState ,
.IR CheckLocalPort ,
.IR CheckSeg ,
.IR DualNet 

.IR CheckLinkState
ǥեȤǤ롣
ƥ⡼ɤϰʲΤ褦ʰ̣ġ

.IR CheckLinkState
󥯾֤ΥåΤ:
RLMT ϡƥݡȤˤĤƥץϡɥ𤹤֤Ȥ
ƤΥͥåȥȥեåΤ
1 ĤΥݡȤѤǤ뤫ݤꤹ롣

.br
.IR CheckLocalPort
Υ⡼ɤǤϡRLMT ϥץɤ 2 ĤΥݡȤδ֤
Ū˥ѥåȤ򴹤뤳Ȥˤꡢ
2 ĤΥݡȤδ֤Υͥåȥϩƻ뤹롣
Υ⡼ɤǤ 2 ĤΥݡȤߤˡָפ褦
ͥåȥ꤬ɬפǤ
(Ĥޤꡢݡȴ֤˥롼äƤϤʤʤ)

.br
.IR CheckSeg
ݡȤȥȤå롣
Υ⡼ɤ CheckLocalPort ⡼ɤƱǽ󶡤
˥ݡȴ֤ΥͥåȥȤå롣
äơΥ⡼ɤϥͥåȥ
ѥ˥󥰥ĥ꡼ץȥ (Spanning Tree protocol) 
Ȥ褦ꤵ줿ӥåȥͥåȥå
֤ƤˤΤ߻ѤǤ롣

.br
.IR DualNet
Υ⡼ɤǤϡݡ A  B ̡ΥǥХȤƻѤ롣
2 ݡȤΥץäƤ硢ݡ A 
.I eth[x] 
ˡݡ B 
.I eth[x+1]
ꤹ뤳ȤǤ롣
2 ĤΥݡȤ̡ IP ɥ쥹դΩ˻Ѥ뤳ȤǤ롣
ͥݡȤϻѤʤ
RLMT ̵ˤ롣

RLMT ⡼
.I CheckLocalPort 

.I CheckLinkState 
ϡ1 ĤΥץΥݡȴ֤ǥͥåȥϩ褦
ư褦߷פƤ롣
ˡΥ⡼ɤϥץƱΤ back-to-back 
³Ƥ֤ư褦ˤ߷פƤʤ
.SH ե
.TP
.B /proc/net/sk98lin/eth[x]
.br 
ץɤΥ󥿥եץե롣
ΥեˤϡץɤΰŪʾȡ
Ƥ󥿤ξܺ٤ʰޤޤ롣
.TP
.B /usr/src/linux/Documentation/network/sk98lin.txt
.br 

.IR sk98lin
ɥ饤Ф
.IR README
եǤ롣
ˤϾܺ٤ʥ󥹥ȡ HOWTO ޤޤƤꡢ
ɥ饤ФƤΰҤƤ롣
ޤŪȤβˡ⼨Ƥ롣
.SH Х
Х linux@syskonnect.de 𤷤Ƥۤ
.SH 
Ralph Roesler \- rroesler@syskonnect.de
.br
Mirko Lindner \- mlindner@syskonnect.de
.SH Ϣ
modprobe(8), insmod(8), ifconfig(8).