bugµracoli - Bugs: bug #28796, Sniffer looses frames

 
 

bug #28796: Sniffer looses frames

Submitter:  Axel Wachtler <awachtler>
Submitted:  Wed 03 Feb 2010 06:42:22 AM UTC
   
 
Category:  None Severity:  3 - Normal
Priority:  5 - Normal Status:  Fixed
Assigned to:  awachtler Open/Closed:  Closed
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Wed 24 Feb 2010 09:15:22 PM UTC, comment #1: 

fixed as of

  • date: 2010-02-22 21:47:42 +0100; 
  • commitid: tnhQv1DP6wIhBnou;


Implement new buffer concept. With FTDI245 based boards
it can now log full length and acked frames, that have
a interval of 16us. (psk2xx and stb2xx). If a uart
based board is used, if the serial data is too slow,
the sniffer still looses frames, but does not confuse
the pipeline to wireshark, so it looses complete frames.


Axel Wachtler <awachtler>
Group administrator
Wed 03 Feb 2010 06:42:22 AM UTC, original submission:  

The issue is, that ACK frames get lost if one node sends very quickly frames, that will be acked. The following programm
trigger the error. The other node needs to be flashed with xmpl_trx_rxaack.


Axel Wachtler <awachtler>
Group administrator

 

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Attached Files
file #19608:  xmpl_trx_tx.c added by awachtler (5KiB - text/x-csrc)

 

Depends on the following items: None found

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    Follow 4 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2010-02-24 awachtler StatusNone Fixed
        Assigned toNone awachtler
        Open/ClosedOpen Closed
    2010-02-03 awachtler Attached File- Added xmpl_trx_tx.c, #19608

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