Date: Wed, 17 Jul 2002 21:45:46 -0700 (PDT) From: Matthew Dillon <dillon@apollo.backplane.com> To: Mike Silbersack <silby@silby.com>, cvs-committers@FreeBSD.ORG, <cvs-all@FreeBSD.ORG> Subject: Re: cvs commit: src/sys/netinet tcp_timer.h Message-ID: <200207180445.g6I4jkD4006497@apollo.backplane.com> References: <20020717220320.F83856-100000@patrocles.silby.com>
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Ok, how about this:
#define TCPTV_MIN ( hz / 50 <= 3 ? 3 : hz / 50 ) /* minimum allowable value */
20 milliseconds or 3 ticks, whichever is greater. The idea
being that 20 ms compensates for operating system variability
and/or polling issues.
-Matt
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