cvs commit: src/sys/netinet tcp_output.c

[Jayanth Vijayaraghavan]

jayanth     2004-07-19 22:06:02 UTC

  FreeBSD src repository

  Modified files:
    sys/netinet          tcp_output.c 
  Log:
  Fix a potential panic in the SACK code that was causing
  1) data to be sent to the right of snd_recover.
  2) send more data then whats in the send buffer.
  
  The fix is to postpone sack retransmit to a subsequent recovery episode
  if the current retransmit pointer is beyond snd_recover.
  
  Thanks to Mohan Srinivasan for helping fix the bug.
  
  Submitted by:Daniel Lang
  
  Revision  Changes    Path
  1.96      +29 -8     src/sys/netinet/tcp_output.c