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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 17:13:01 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 17:13:01 +0000 |
commit | 7adcb5b605cc1328a3084c334f4697ec9771936c (patch) | |
tree | 03e681bfda053978ba896745828e09cb056ad156 /atime.awk | |
parent | Initial commit. (diff) | |
download | tcpdump-7adcb5b605cc1328a3084c334f4697ec9771936c.tar.xz tcpdump-7adcb5b605cc1328a3084c334f4697ec9771936c.zip |
Adding upstream version 4.99.4.upstream/4.99.4
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'atime.awk')
-rw-r--r-- | atime.awk | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/atime.awk b/atime.awk new file mode 100644 index 0000000..fa1c7a1 --- /dev/null +++ b/atime.awk @@ -0,0 +1,18 @@ +$6 ~ /^ack/ && $5 !~ /[SFR]/ { + # given a tcpdump ftp trace, output one line for each ack + # in the form + # <ack time> <seq no> + # where <ack time> is the time packet was acked (in seconds with + # zero at time of first packet) and <seq no> is the tcp sequence + # number of the ack divided by 1024 (i.e., Kbytes acked). + # + # convert time to seconds + n = split ($1,t,":") + tim = t[1]*3600 + t[2]*60 + t[3] + if (! tzero) { + tzero = tim + OFS = "\t" + } + # get packet sequence number + printf "%7.2f\t%g\n", tim-tzero, $7/1024 + } |