Wireshark-bugs: [Wireshark-bugs] [Bug 3900] IEC104 Signal dissection added

Date: Wed, 19 Aug 2009 06:05:16 -0700 (PDT)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=3900





--- Comment #4 from Jaap Keuter <jaap.keuter@xxxxxxxxx>  2009-08-19 06:05:15 PDT ---
You must take into account protocol errors. Hence what to do with this:

+       switch( data & 0x7c )

and with this

+  switch ( data & 0x03 )
+  {
+  case 1:
+    value->OFF = TRUE;
+    break;
+  case 2:
+    value->ON = TRUE;
+    break;
+  }

in this case if ((data & 0x03) == 0) || (data & 0x03) == 3)) ?
Always provide a default case; makes compilers happy.

Also can you test this:  /* Todo: not tested .. */

No need to sprinkle your name in the sourcecode, you'll be named in the header
and in the commit comment.


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