cvs commit: src/sys/netinet tcp_input.c

[Bjoern A. Zeeb]

bz          2008-09-09 07:35:21 UTC

  FreeBSD src repository

  Modified files:
    sys/netinet          tcp_input.c 
  Log:
  SVN rev 182885 on 2008-09-09 07:35:21Z by bz
  
  Work around an integer division resulting in 0 and thus the
  congestion window not being incremented, if cwnd > maxseg^2.
  As suggested in RFC2581 increment the cwnd by 1 in this case.
  
  See http://caia.swin.edu.au/reports/080829A/CAIA-TR-080829A.pdf
  for more details.
  
  Submitted by:   Alana Huebner, Lawrence Stewart,
                  Grenville Armitage (caia.swin.edu.au)
  Reviewed by:    dwmalone, gnn, rpaulo
  MFC After:      3 days
  
  Revision  Changes    Path
  1.381     +3 -1      src/sys/netinet/tcp_input.c