From owner-freebsd-current  Wed Oct 14 01:50:10 1998
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Date: Wed, 14 Oct 1998 18:49:24 +1000
From: Bruce Evans <bde@zeta.org.au>
Message-Id: <199810140849.SAA12884@godzilla.zeta.org.au>
To: bde@zeta.org.au, brian@Awfulhak.org
Subject: Re: Improper sharing of modem bandwidth
Cc: current@FreeBSD.ORG, kjc@csl.sony.co.jp
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>If there was an ioctl to change the usable tty buffer size to less than 
>4k, ppp could set it to ``whatever the MTU is'' and get quite a 
>reasonable interactive performance gain.

Maybe not.  Kernel ppp doesn't have the 4KB buffer between it and the
driver, but its interactive performance is not reasonable when just
one scp is using the link.

Bruce

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