http://bugs.wireshark.org/bugzilla/show_bug.cgi?id=1751
guy@xxxxxxxxxxxx changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |paolo.abeni@xxxxxxxx
Platform|PC |All
------- Comment #2 from guy@xxxxxxxxxxxx 2007-08-18 20:59 GMT -------
This will only work if the pcap-format files *have* a direction indicator in
them. Currently, it doesn't appear that the top-of-tree version of libpcap
puts a direction indicator into the file; if Wireshark is going to expect one
to be there, then libpcap needs to be changed to put one there.
>From looking at bt_read_linux() in libpcap's pcap-bt-linux.c, it appears that
it does get a direction indication:
/* get direction and timestamp*/
cmsg = CMSG_FIRSTHDR(&msg);
while (cmsg) {
int in;
switch (cmsg->cmsg_type) {
case HCI_CMSG_DIR:
in = *((int *) CMSG_DATA(cmsg));
break;
case HCI_CMSG_TSTAMP:
pkth.ts = *((struct timeval *)
CMSG_DATA(cmsg));
break;
}
cmsg = CMSG_NXTHDR(&msg, cmsg);
}
Can the value of "in" be used to set a flag in the header?
And should the direction be put in the H4 header, or put into a separate field
added before the header?
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