I'm working with some C code using pcap.h and I have an infinite loop running
pcap_dispatch. The packet handler function then takes the packet header it
received from pcap_dispatch and sends a message to a synthesizer currently
based on the packet length which is stored in the packet header it
On Oct 29, 2008, at 8:49 AM, [EMAIL PROTECTED] wrote:
Is there a pcap function that will allow me to view the ip addresses
(sending and receiving) of a packet
No. Libpcap doesn't interpret the packet contents; you will have to
do the same thing that tcpdump, Wireshark, Snort, etc. do,
Hi, thanks for the tip (it was probably an oversight on my part, since I
didn't know about that limitation).
It seems to work fine now, although I could probably do with automatically
setting the snaplen somehow.
Thanks.
On Tue, Oct 28, 2008 at 11:54 PM, Guy Harris [EMAIL PROTECTED] wrote:
On
On Oct 29, 2008, at 10:48 AM, Tyson Key wrote:
It seems to work fine now, although I could probably do with
automatically
setting the snaplen somehow.
I.e., defaulting to the maximum (65535) rather than the current
default of 64 (without IPv6) or 96 (with IPv6)?
At least one OS that
On Oct 29, 2008, at 1:16 PM, Tyson Key wrote:
Also, is it considered normal for Linux 2.6.25 and above (or libpcap,
although I'm not sure exactly what to blame) to truncate large
numbers of
USB packets? (I assume this has been hashed to death on the list in
the
past, though).
Paolo?
Guy Harris ha scritto:
On Oct 29, 2008, at 1:16 PM, Tyson Key wrote:
Also, is it considered normal for Linux 2.6.25 and above (or libpcap,
although I'm not sure exactly what to blame) to truncate large numbers of
USB packets? (I assume this has been hashed to death on the list in the
past,
today I have found some bug on pcap-usb-linux.c
now i can try to tell you which are
transfer direction in text mode is broken...
in accordance with usbmon.txt transfer direction is in endpoint_number
rather than transfer type
ther'is premature stop when capture traffic on linux with text
Jean-Louis ha scritto:
today I have found some bug on pcap-usb-linux.c
now i can try to tell you which are
removed unneeded code
Index: pcap-usb-linux.c
===
RCS file: /home/jean-louis/cvsroot/libpcap/pcap-usb-linux.c,v
Jean-Louis ha scritto:
today I have found some bug on pcap-usb-linux.c
now i can try to tell you which are
Added possibility to set snaplen also in mmap mode
Index: pcap-usb-linux.c
===
RCS file:
Jean-Louis ha scritto:
today I have found some bug on pcap-usb-linux.c
now i can try to tell you which are
in accordance with usbmon.txt in mmap mode the data is at
mmap_area[vec[i]] + 64;
rather than
mmap_area[vec[i]] + 48;
with mmap ther'is 16Byte filled with 0 first to the real
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