Date: Fri, 28 Feb 2003 14:31:10 -0500 (EST)
From: Garrett Wollman <wollman@lcs.mit.edu>
To: Alexey Zelkin <phantom@FreeBSD.org.ua>
Cc: freebsd-net@FreeBSD.ORG
Subject: maxsockbuf is useless value {?|:-(}
Message-ID: <200302281931.h1SJVAUg060319@khavrinen.lcs.mit.edu>
In-Reply-To: <20030228130621.A16504@phantom.cris.net>
References: <20030228130621.A16504@phantom.cris.net>
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<<On Fri, 28 Feb 2003 13:06:21 +0200, Alexey Zelkin <phantom@FreeBSD.org.ua> said:
> Working with Sun JDK network code I have realized a need to provide some
> range checking wrapper for setsockopt() in SO_{SND,RCV}BUF cases. Short
> walk over documentation shown that maximum buffer size is exported via
> kern.ipc.maxsockbuf sysctl. But attempt to use this value as maximum
> buffer size was not successful -- it is too large for kernel.
It is not intended that you do this.
-GAWollman
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