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Date: Fri, 20 Sep 1996 10:13:20 +0900
From: Masahiro SEKIGUCHI <seki@sysrap.cs.fujitsu.co.jp>
Message-Id: <199609200113.KAA06006@sphinx.sysrap.cs.fujitsu.co.jp>
To: FreeBSD-users-jp@jp.freebsd.org
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References: <199609190252.LAA25644@earth.riverhillsoft.co.jp>
 <9609190359.AA17890@tomato.lsi.yokogawa.co.jp>
 <199609200056.JAA05774@sphinx.sysrap.cs.fujitsu.co.jp>
Reply-To: FreeBSD-users-jp@jp.freebsd.org
X-Distribute: distribute [version 2.1 (Alpha) patchlevel=19]
X-Sequence: FreeBSD-users-jp 4742
Subject: [FreeBSD-users-jp 4742] Re: [Q] transmitter idle with 1 buffered
 packets
Errors-To: owner-FreeBSD-users-jp@jp.freebsd.org
Sender: owner-FreeBSD-users-jp@jp.freebsd.org

$B$;$-$0$A!wIY;NDL$G$9!#(B

 > >  PC $B$K(B FreeBSD2.0.5$B$rF~$l$F;H$C$F$$$k$N$G$9$,!":G6a$3$N$h$&$J%a%C%;!<(B
 > > $B%8$r=P$7$F!"%Q%1%C%H$r<h$j$3$\$9;v$,5/$3$k$h$&$K$J$C$F$7$^$$$^$7$?!#(B
 > > 
 > > Sep 19 11:13:25 mars /kernel: fe1: transmitter idle with 1 buffered packets

fe $B$G$9$M!D!#(B

$B>/!93NG'$5$;$F2<$5$$!#$3$N8=>]$O!V:G6a!W$H$$$&$3$H$G$9$,!"$3$l$O!V0JA0(B
$B$+$i!"F10l$N%O!<%I9=@.!"F10l$N%=%U%H9=@.$G;H$C$F$$$F!"0JA0$O=P$J$+$C$?(B
$B$b$N$,!":G6a=P$k$h$&$K$J$C$?!W$N$G$7$g$&$+(B? $B$^$?$O!"!V%=%U%H!&%O!<%I$N(B
$B9=@.$r:G6aJQ99$7$?$H$3$m=P$k$h$&$K$J$C$?!W$N$G$7$g$&$+(B? 

# $BA0<T$@$H!"$H$C$F$b:$$k$h$&$J5$$,$7$^$9!#(B

$B%m%0$N;~9o$O3d$HHt$s$G$$$k$h$&$G$9$,!"$=$N4V$K2?$+(B fe $B$N%a%C%;!<%8$O=P(B
$B$F$$$^$9$+(B?

$B0zMQ$5$l$F$$$k%m%0$O(B 4$B$D$H$b(B fe1 $B$G$9$,!"$3$l$O(B fe1 $B$@$1$G=P$k$N$G$7$g(B
$B$&$+!#$=$l$H$b!"(Bfe0 $B$G$b=P$^$9$+(B?

$B$"$H!"(Bfe $B%I%i%$%P(B (if_fe.c) $B$O!"(B2.0.5 RELEASE $B$NI8=`$NG[I[$K4^$^$l$k$b(B
$B$N$r$=$N$^$^;H$C$F$$$^$9$+(B? $B$=$l$H$b!"2?$+!"$h$j?7$7$$$b$N$KF~$lBX$($F(B
$B$$$k$G$7$g$&$+(B? ($BNc$($P(B PCcard $BBP1~HG$J$I!#(B)

 > >  $B$3$N!V(B transmitter idle with * buffered packets $B!W$O$I$N$h$&$J>u67$r(B

 > $BAw?.$7$h$&$H$7$?%Q%1%C%H$,=jDj;~4VFb$KAw?.$5$l$J$+$C$?$3$H$rI=$7$F$$$^(B
 > $B$9!#(B

$B$3$l$O$A$g$C$H0c$$$^$9!#!V=jDj;~4VFb$KAw?.$5$l$J$+$C$?!W$O(B
$B!V(Btransmission timeout (*+*)$B!W$G$9!#!V(Btransmitter idle with...$B!W$O!"86(B
$BM}$r%O%7%g$C$F7kO@$r=q$/$H!"!VAw?.$9$Y$-%Q%1%C%H$,%P%C%U%!$KF~$C$F$$$k(B
$B$N$K!"(BLSI $B$,Aw?.F0:n$r9T$C$F$$$J$$(B ($B$h$&$J5$$,$9$k(B)$B!W$H$$$&>u67$r(B fe 
$B%I%i%$%P$,8!=P$7$?$H$-$K=P$k%a%C%;!<%8$G$9!#$3$l$O!"!V(Bfe $B%I%i%$%P$NFb(B
$BIt$NF0:n!"$+$D(B/$B$^$?$O(B NIC LSI $B$NF0:n$,(B ($B$"$k0UL#$G(B) $BL7=b$7$?!W$3$H$r<((B
$B$7$F$$$^$9!#$D$^$j!"$3$N%a%C%;!<%8$O!V=P$F$O$J$i$J$$!W%a%C%;!<%8$G$9!#(B
:-(

 > $B%M%C%H%o!<%/$,Hs>o$K:.$s$G$$$k$HNI$/=P$^$9!#(B

$B:Y^<$5$s$H$3$G$b!"!V(Btransmitter idle...$B!W$,=P$F$^$9$+(B? transmission
timeout $B$G$O$J$/$F(B?

 >          * I'm not sure this timer value is appropriate.  FIXME.
 >           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~($BCmL\(B)
 >          */
 >         sc->sc_if.if_timer = 1 + sc->txb_count;

 > $B;d$N$H$3$m$G$O(B 1 $B$r(B 10 $B$K$7$F$$$^$9$,!"$=$l$G$b=P$^$9!#(B

$B%"%s%@%i%$%s$5$l$F$7$^$$$^$7$?$,!"$3$l$r=q$$$?$H$-$N5$;}$A$O!VCM$,Bg$-(B
$B$9$.$k$+$b$7$l$J$$$J$!(B; $B$b$C$H>.$5$/$7$?J}$,$$$$$N$+$J!W$H$$$&$b$N$G!"(B
$B>/$J$9$.$k$H$OA4A3;W$C$F$$$^$;$s$G$7$?!#(B($BDj?t9`$8$c$J$/$F!"79$-$NJ}$,(B;
$B$D$^$j!"Nc$($P(B

	sc->sc_if.if_timer = 1 + sc->txb_count / 2;

$B$H$9$k$3$H$r9M$($F$$$^$7$?!#(B

 > $BFC$KHf3SE*?7$7$$(BSUN$BF1;N$G(B NFS $B$G%G!<%?$r$d$j$H$j$7$F$$$k;~$O$^$:=P$^$9!#(B

$B!V$^$:=P$^$9!W$+!D!#$R$g$C$H$7$F!"B>$K$b$3$l$,=P$F$k?M$,$$$^$9$+(B?

# $B:$$C$?$J!D!#(B:-(

$B:G6a!"(BFreeBSD $B$r?($k;~4V$,$"$^$j<h$l$J$$$s$G$9$,!"$J$s$H$+9M$($^$9$N$G!"(B
$B>u67$r$b$&$A$g$C$H>\$7$/65$($F2<$5$$!#OC$7$,F~$jAH$`$h$&$J$i!"8D?M%a!<(B
$B%k$G$G$b!#(B

$B$h$m$7$/!#(B

# $B$3$l$GL$2r7h%P%0$,(B 3 $B$DL\$@$J$!!#;W$C$?0J>e$K%P%.!<$J$b$N$r@$$K=P$7(B
# $B$F$7$^$C$F!"%f!<%6$N3'MM$K$O$4LBOG$r$+$1$F$*$j$^$9!#(B
