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From: HAMADA Naoki <hamada@astec.co.jp>
Date: 03 Oct 1997 16:34:58 +0900
In-Reply-To: HAMADA Naoki's message of 1 Oct 1997 02:08:09 -0000
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Subject: [FreeBSD-tech-jp 686] Re: odd ether drivers...
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$B$o$?$7(B:
>   ep $B%I%i%$%P$N$[$&$O$?$a$7$F$_$?$i!"0F$NDj!":G=i$,%G!<%?D9(B 98 $B$G$"$H(B
> $B$K(B 108 $B$,==?t8D$>$m$>$mJB$VIB5$$J(B mbuf chain $B$r$?$^$K@8@.$7$^$9!#(B

  $B$3$l$C$F$b$7$+$7$F$=$&$$$&$b$N$J$N$G$7$g$&$+!)(B/sys/kern/uipc_mbuf.c 
$B$_$k$H!"(Bm_devget() $B$K(B

		if (len >= MINCLSIZE) {
			MCLGET(m, M_DONTWAIT);
			if (m->m_flags & M_EXT)
				m->m_len = len = min(len, MCLBYTES);
			else
				len = m->m_len;
		} else {

$B$_$?$$$K$J$C$F$F!"(BMCLGET(m, M_DONTWAIT); $B$,<:GT$7$F$bC;$$(B mbuf $B$N$^$^(B
$B=hM}$rB39T$7$A$c$&$s$G!"7k2L$H$7$F>e5-$N$h$&$JJQBV(B mbuf chain $B$,$G$-$F(B
$B$bJL$K$$$$!"$C$F$3$H$N$h$&$J5$$b$9$k$N$G$7$?!#(B

  m_pullup() $B$G$-$5$($9$l$P$$$$$N$+$b$7$l$^$;$s$1$I$M!#(B

$BIMED(B $BD><y(B
