Date: Tue, 07 Oct 1997 21:09:14 -0700 From: David Greenman <dg@root.com> To: Bill Fenner <fenner@FreeBSD.ORG> Cc: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG, cvs-sys@FreeBSD.ORG Subject: Re: cvs commit: src/sys/netinet tcp_output.c Message-ID: <199710080409.VAA16426@implode.root.com> In-Reply-To: Your message of "Tue, 07 Oct 1997 14:10:07 PDT." <199710072110.OAA00816@freefall.freebsd.org>
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>fenner 1997/10/07 14:10:06 PDT > > Modified files: > sys/netinet tcp_output.c > Log: > Don't allow the window to be increased beyond what is possible to > represent in the TCP header. The old code did effectively: > win = min(win, MAX_ALLOWED); > win = max(win, what_i_think_i_advertised_last_time); > so if what_i_think_i_advertised_last_time is bigger than can be > represented in the header (e.g. large buffers and no window scaling) > then we stuff a too-big number into a short. This fix reverses the > order of the comparisons. This should be brought into 2.2-stable as well. Bill? -DG David Greenman Core-team/Principal Architect, The FreeBSD Project
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