Ethereal-cvs: [Ethereal-cvs] cvs commit: ethereal packet-x29.c Makefile.am Makefile.nmake pack

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From: Guy Harris <guy@xxxxxxxxxxxxxxxxxxx>
Date: Sun, 5 Jan 2003 20:24:58 -0600 (CST)
guy         2003/01/05 20:24:58 CST

  Modified files:
    .                    Makefile.am Makefile.nmake packet-qllc.c 
                         packet-x25.c 
  Added files:
    .                    packet-x29.c 
  Log:
  Add an X.29 dissector.
  
  The Q bit in X.25 doesn't mean "this is QLLC traffic", it's just a "this
  packet is special" indication.  Have the X.25 dissector pass as the
  "private_data" pointer a pointer to a gboolean indicating whether the Q
  bit was set or not.  Replace the "decode non-Q-bit traffic as SNA"
  option with a "decode traffic as QLLC/SNA if we didn't see the Call
  Request packet and thus don't know what it is" option, which hands
  traffic to the QLLC dissector for that traffic.  Have the QLLC dissector
  hand traffic to the SNA dissector if the Q bit isn't set.
  
  Arrange that we determine whether the Q bit is set regardless of whether
  we're building the protocol tree or not.
  
  If we don't just dissect traffic as QLLC/SNA if we didn't see the Call
  Request packet, check not only for 0x45 (as an indication that it's
  probably IP), check also for NLPID_ISO8473_CLNP and treat that as an
  indication that it's probably OSI CLNP.
  
  Revision  Changes    Path
  1.534     +2 -1      ethereal/Makefile.am
  1.268     +2 -1      ethereal/Makefile.nmake
  1.8       +33 -23    ethereal/packet-qllc.c
  1.72      +50 -31    ethereal/packet-x25.c