tcpdump mailing list archives
Re: Request for new DLT and LINKTYPE value
From: Michael Richardson <mcr () sandelman ca>
Date: Thu, 15 Apr 2010 21:04:30 -0400
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"Thomas" == Thomas Edgar <Edgar> writes:
Thomas> With the timing method I am using I was going for a method
Thomas> to capture anything from a COM port and then allow the
Thomas> parsing mechanism (like the heuristic dissectors in
Thomas> Wireshark) to determine what protocol is actually present.
Thomas> I am going for a more hands off user experience than
Thomas> requiring them to decide beforehand which protocol to
Thomas> capture. What do you think?
I suggest you have a DLT_ASYNC_RAW type, and just define that each frame
contains 1024 bytes, or 100ms or something of data.
If you have a heuristic guesser, and you can, output, PPP or SLIP or
Modbus, or .... then you resave it in appropriate DLT_*...
- --
] He who is tired of Weird Al is tired of life! | firewalls [
] Michael Richardson, Sandelman Software Works, Ottawa, ON |net architect[
] mcr () sandelman ottawa on ca http://www.sandelman.ottawa.on.ca/ |device driver[
Kyoto Plus: watch the video <http://www.youtube.com/watch?v=kzx1ycLXQSE>
then sign the petition.
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Current thread:
- Request for new DLT and LINKTYPE value Edgar, Thomas (Apr 12)
- Re: Request for new DLT and LINKTYPE value Guy Harris (Apr 12)
- Re: Request for new DLT and LINKTYPE value Edgar, Thomas (Apr 13)
- Re: Request for new DLT and LINKTYPE value Fulko Hew (Apr 13)
- Re: Request for new DLT and LINKTYPE value Guy Harris (Apr 13)
- Re: Request for new DLT and LINKTYPE value Edgar, Thomas (Apr 13)
- Re: Request for new DLT and LINKTYPE value Guy Harris (Apr 13)
- Re: Request for new DLT and LINKTYPE value Edgar, Thomas (Apr 15)
- Re: Request for new DLT and LINKTYPE value Guy Harris (Apr 15)
- Re: Request for new DLT and LINKTYPE value Edgar, Thomas (Apr 16)
- Re: Request for new DLT and LINKTYPE value Edgar, Thomas (Apr 13)
- Re: Request for new DLT and LINKTYPE value Guy Harris (Apr 12)
- Re: Request for new DLT and LINKTYPE value Michael Richardson (Apr 15)
