Chris Maynard Chris.Maynard at gtech.com writes:
I changed the filter and it works as advertised.
I had to put this aside for awhile, but revisited it today. While I did change
the filter to one of the form {expr} {relop} {expr} and was able to
successfully capture packets, the capture filter
Guy Harris guy at alum.mit.edu writes:
If you're passing to pcap_compile() a string that includes any filter
primitives other than the {expr} {relop} {expr} primitives mentioned in the
pcap-filter man page, or where any of the special packet data accessors
({proto}[{expr}:{size}]) have a
I was under the impression that libpcap allowed one to capture raw USB traffic
(See http://wiki.wireshark.org/CaptureSetup/USB). However, with libpcap 1.1,
this doesn't seem to work as I get an error from pcap_compile() with
pcap_geterr() returning, USB link-layer type filtering not
On Apr 1, 2010, at 1:04 PM, Chris Maynard wrote:
I was under the impression that libpcap allowed one to capture raw USB traffic
(See http://wiki.wireshark.org/CaptureSetup/USB). However, with libpcap 1.1,
this doesn't seem to work as I get an error from pcap_compile() with
pcap_geterr()
