cvs commit: src/sys/netinet tcp_input.c tcp_seq.h

[Paul Saab]

ps          2005-04-19 18:32:35 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_5)
    sys/netinet          tcp_input.c tcp_seq.h 
  Log:
  MFC: rev 1.270 of tcp_input.c, rev 1.25 of tcp_seq.h
  - Tighten up the Timestamp checks to prevent a spoofed segment from
    setting ts_recent to an arbitrary value, stopping further
    communication between the two hosts.
  - If the Echoed Timestamp is greater than the current time,
    fall back to the non RFC 1323 RTT calculation.
  
  Revision    Changes    Path
  1.252.2.16  +23 -3     src/sys/netinet/tcp_input.c
  1.22.2.2    +1 -0      src/sys/netinet/tcp_seq.h