cvs commit: src/sys/netinet tcp_subr.c tcp_var.h

[Mike Silbersack]

silby       2003/11/01 23:47:04 PST

  FreeBSD src repository

  Modified files:
    sys/netinet          tcp_subr.c tcp_var.h 
  Log:
  Add an additional check to the tcp_twrecycleable function; I had
  previously only considered the send sequence space.  Unfortunately,
  some OSes (windows) still use a random positive increments scheme for
  their syn-ack ISNs, so I must consider receive sequence space as well.
  
  The value of 250000 bytes / second for Microsoft's ISN rate of increase
  was determined by testing with an XP machine.
  
  Revision  Changes    Path
  1.166     +16 -3     src/sys/netinet/tcp_subr.c
  1.92      +1 -0      src/sys/netinet/tcp_var.h