Hi,
I am currently adding a capture engine to
sniff i2c traffic.
I am currently adding this code into Linux using the
pcap_linux mechanism (like Bluetooth and USB).
My question is (and I am not currently sure if it’s
Wireshark or libpcap) why do I get calls to my function xx_open_live each
seconds (approx) during my capture.
I get calls to the function xx_read to get the
packets but I was expecting a call to the xx_open_live function only once when
the capture starts and a call to the function xx_close at the end. My
monitoring external hardware cannot be start and stop without loosing packets.
Thanks for your help!
JM
