cvs commit: src/sys/netinet tcp_input.c tcp_subr.c tcp_timer.h
joao.barros at gmail.com
Thu Feb 16 13:22:49 PST 2006
On 2/16/06, Andre Oppermann <andre at freebsd.org> wrote:
> andre 2006-02-16 19:38:07 UTC
> FreeBSD src repository
> Modified files:
> sys/netinet tcp_input.c tcp_subr.c tcp_timer.h
> Have TCP Inflight disable itself if the RTT is below a certain
> threshold. Inflight doesn't make sense on a LAN as it has
> trouble figuring out the maximal bandwidth because of the coarse
> tick granularity.
> The sysctl net.inet.tcp.inflight.rttthresh specifies the threshold
> in milliseconds below which inflight will disengage. It defaults
> to 10ms.
> Tested by: Joao Barros <joao.barros-at-gmail.com>,
> Rich Murphey <rich-at-whiteoaklabs.com>
> Sponsored by: TCP/IP Optimization Fundraise 2005
Thank you for your work on this.
My thanks also to Robert Watson who didn't let this die and Mohan
Srinivasan who followed up.
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