From owner-cvs-all  Mon Aug 30 14:17:17 1999
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From: Jonathan Lemon <jlemon@FreeBSD.org>
Date: Mon, 30 Aug 1999 14:17:08 -0700 (PDT)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/kern kern_timeout.c src/sys/sys callout.h
         src/sys/netinet in_proto.c tcp_input.c tcp_output.c tcp_seq.h
         tcp_subr.c tcp_timer.c tcp_timer.h tcp_usrreq.c tcp_var.h
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jlemon      1999/08/30 14:17:07 PDT

  Modified files:
    sys/kern             kern_timeout.c 
    sys/sys              callout.h 
    sys/netinet          in_proto.c tcp_input.c tcp_output.c 
                         tcp_seq.h tcp_subr.c tcp_timer.c 
                         tcp_timer.h tcp_usrreq.c tcp_var.h 
  Log:
  Restructure TCP timeout handling:
  
    - eliminate the fast/slow timeout lists for TCP and instead use a
      callout entry for each timer.
    - increase the TCP timer granularity to HZ
    - implement "bad retransmit" recovery, as presented in
      "On Estimating End-to-End Network Path Properties", by Allman and Paxson.
  
  Submitted by:	jlemon, wollmann
  
  Revision  Changes    Path
  1.59      +10 -10    src/sys/kern/kern_timeout.c
  1.14      +6 -6      src/sys/sys/callout.h
  1.50      +2 -2      src/sys/netinet/in_proto.c
  1.93      +115 -59   src/sys/netinet/tcp_input.c
  1.36      +47 -28    src/sys/netinet/tcp_output.c
  1.10      +2 -2      src/sys/netinet/tcp_seq.h
  1.60      +36 -4     src/sys/netinet/tcp_subr.c
  1.31      +288 -224  src/sys/netinet/tcp_timer.c
  1.15      +36 -26    src/sys/netinet/tcp_timer.h
  1.46      +5 -4      src/sys/netinet/tcp_usrreq.c
  1.52      +19 -8     src/sys/netinet/tcp_var.h



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