diff options
author | Guy Harris <guy@alum.mit.edu> | 2014-09-28 16:28:36 -0700 |
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committer | Guy Harris <guy@alum.mit.edu> | 2014-09-28 23:29:05 +0000 |
commit | 392c41ce3086979b2158550b9f669b04a0864424 (patch) | |
tree | 11044db03b1851334b932a91b8bfa365a530fee2 /cmakeconfig.h.in | |
parent | f6b9e7a79ea572efa20af73b45cc24aa7f4b0c21 (diff) |
Add support for getting nanosecond time stamp resolution when capturing.
If we have pcap_set_tstamp_precision(), use it to request nanosecond
time stamp resolution *if* we're writing a pcap-ng file; any code that
reads those files and can't handle nanosecond time stamp resolution is
broken and needs to be fixed.
If we're writing a pcap file, don't ask for nanosecond resolution time
stamps, as that requires a different magic number for pcap files, and
not all code that reads pcap files can handle that. (Unlike pcap-ng,
where the ability to have non-microsecond time stamp resolution was
present from Day One, it's a relatively recent addition to pcap.) We
could add a command-line option/GUI option for that, like the option
recent versions of tcpdump have, if it matters.
Change-Id: I8fa464eb929feecb9a70be70712502c9f0cc5270
Reviewed-on: https://code.wireshark.org/review/4355
Reviewed-by: Guy Harris <guy@alum.mit.edu>
Diffstat (limited to 'cmakeconfig.h.in')
-rw-r--r-- | cmakeconfig.h.in | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/cmakeconfig.h.in b/cmakeconfig.h.in index 5265de4ca2..fe7b916be1 100644 --- a/cmakeconfig.h.in +++ b/cmakeconfig.h.in @@ -230,9 +230,12 @@ /* Define to 1 if you have the `pcap_set_datalink' function. */ #cmakedefine HAVE_PCAP_SET_DATALINK 1 -/* Define to 1 if you have the `pcap_setsampling" function. */ +/* Define to 1 if you have the `pcap_setsampling' function. */ #cmakedefine HAVE_PCAP_SETSAMPLING 1 +/* Define to 1 if you have the `pcap_set_tstamp_precision' function. */ +#cmakedefine HAVE_PCAP_SET_TSTAMP_PRECISION 1 + /* Define to 1 if you have the <portaudio.h> header file. */ #cmakedefine HAVE_PORTAUDIO_H 1 |