From owner-IPv6-jp@jp.freebsd.org  Wed May 20 12:04:03 1998
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To: v6@wide.ad.jp
Cc: IPv6-jp@jp.freebsd.org, kame@mew.org
In-Reply-To: Your message of "Wed, 20 May 1998 11:33:25 +0900"
	<19980520113325E.shin@nd.net.fujitsu.co.jp>
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Date: Wed, 20 May 1998 12:03:55 +0900
From: Motonori Nakamura <motonori@econ.kyoto-u.ac.jp>
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Subject: [IPv6-jp 58] Re: INRIA v6 / hydrangea is in ftp.kame.net:pub/kame 
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Stevens $B$N(B UNIX Network Programming 2nd ed. $B$N(B $BBh(B10$B>O(B
IPv4 and IPv6 Interoperability $B$rFI$s$G$A$g$C$HF,$NCf$,(B
$B$9$C$-$j$7$?(B motonori $B$G$9!#(B

>>>>> On Wed, 20 May 1998 11:33:25 +0900, Yoshinobu Inoue <shin@nd.net.fujitsu.co.jp> said:

shin> $B$D$$$D$$5;=QE*$JFbMF$K$J$C$F$7$^$C$?$N$G!"(Jv6@wide$B$H(Jkame$B$K$b(Jcc$B$7$^$9!#(B

$B$3$l$^$G5DO@$N7P0^$,$h$/$o$+$i$J$$$^$^%U%)%m!<$7$F$7$^$$$^$9$,!"(B

shin> -server$B$N>l9g$O(BIPv6 socket$B0l$D$G(BIPv6,IPv4$B$HDL?.$7$?$$$N$G!"(Bkernel$BB&$O!"(B
shin>  IPv4$B%Q%1%C%H$b(Bmapped$B7A<0$G(BIPv6 socket$B$K>e$2$F$"$2$k!#(B

10.5 $B@a$K!"(Bsetsockopt(IPV6_ADDRFORM) $B$G(B socket $B$rAj8_$KJQ49$G$-$k!"(B
$B$H$"$j$^$9!#(BKAME $B$G$G$-$k$N(B?

shin> -client$BB&$OB?J,!"DL?.Aj<jKh$K0l$D$N(Bsocket$B$r$-$A$s$H%a%s%F%J%s%9$9$k$b(B
shin>  $B$N$@$H9M$($k!#(BUDP/TCP$B%]!<%H6u4V$r(BIPv4$B$H(BIPv6$B$G0l=o$K$9$k$+JL$K$9$k$+$K(B
shin>  $B$D$$$F$O!"$^$"JL$NJ}$,<+M3EY$,9b$/$FNI$5$=$&!#(B
shin>  socket$B$O>e5-$N(Bserver$B$NET9g$+$i(BIPv6 socket$B$H$9$k$,!"K\<AE*$K$O(BIPv4$B$H(B
shin>  IPv6$B$N(Bsocket$B$OJLJ*!#(B

client $B$b!"(Bgethostbyname $B$r(B RES_USE_INET6 $B$rN)$F$F8F$Y$P!"(BIPv4 $B%"%I%l%9$O(B
IPv4-mapped IPv6 $B%"%I%l%9$KJQ49$5$l$FLa$k$3$H$K$J$C$F$$$k$N$G!"(B
$BC1=c$K$=$N$^$^(B IPv6 $B$N%=%1%C%H$r;H$&$h$&$J%W%m%0%i%`$r=q$$$F!"(B
IPv4-mapped IPv6 $B%"%I%l%9$N>l9g$K(B IPv4 $B$N(B stack $B$,<+F0E*$KA*Br$5$l$l$P(B
$B%W%m%0%i%^$O$J$K$b9M$($J$/$F$h$$$N$G!"4r$7$$$G$9$M!#(B

shin> -UDP/TCP$B%]!<%H6u4V$rJL$K$9$k$N$G!"%+!<%M%kFb$G$O(BPCB$B$b(BIPv4$B$H(BIPv6$B$G(B
shin>  $BFHN)$7$FJ];}$9$k!#(B
shin>  $B$?$@$7!"%5!<%P$,(Ball 0$B%"%I%l%9$K(Bbind$B$9$k>l9g$O!"Nc30=hM}$H$7$F!"(Bkernel
shin>  $BFbIt$G$O!"(BIPv4 PCB$B$H(BIPv6 PCB$B$NN>J}$K(Bbind$B$7$F$"$2$k!#(B

shin> $B$H$$$&$N$,!"$b$7$+$7$?$iNI$$$N$+$J!"$H$$$&5$$,$7$F$-$^$7$?!#(B

1$BI<(B:)

---
$BCfB<(B $BAGE5(B / $B5~ETBg3X(B $BBg3X1!(B $B7P:Q3X8&5f2J(B
motonori@econ.kyoto-u.ac.jp
