MarcW wrote:
I am trying to use wireshark to extract the timestamp from the received
ethernet packets to test my sync_every_pps() function is working. I have
located the word I need to extract from the received data but how can I
automatically extract this and display it as an integer in the display
window in wireshark?
Alternatively, is there a better way to view the timestamp information to
check for a reset?
You can either write a custom wireshark plugin to parse the packets (in
which case you'll want to consult with a better source of information on
wireshark - perhaps their mailing list), simply monitor the word
yourself, or you could write a c++ application that talks to libusrp2
directly and prints out the timestamp. I did at one point modify the
rx_streaming_samples application that is packaged with gnuradio to do
just that. But I've also used wireshark and simply watched for the reset
manually.
Doug
--
Douglas Geiger
Code 5545
U.S. Naval Research Laboratory
Washington, DC 20375
(202) 767-9048
douglas.gei...@nrl.navy.mil
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