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From: Bill Fenner <fenner@FreeBSD.ORG>
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Date: Tue, 7 Oct 1997 14:10:07 -0700 (PDT)
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To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG, cvs-sys@FreeBSD.ORG
Subject: cvs commit: src/sys/netinet tcp_output.c
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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.
  
  PR:		kern/4712
  
  Revision  Changes    Path
  1.27      +3 -3      src/sys/netinet/tcp_output.c