diff options
author | pst <pst@FreeBSD.org> | 1996-08-19 20:34:12 +0000 |
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committer | pst <pst@FreeBSD.org> | 1996-08-19 20:34:12 +0000 |
commit | 97a804ef88319863cfa8146c068ec895f4ad8316 (patch) | |
tree | a0e1430e0d74185364854779b70e6d96aba9cf47 /contrib/tcpdump/atime.awk | |
download | FreeBSD-src-97a804ef88319863cfa8146c068ec895f4ad8316.zip FreeBSD-src-97a804ef88319863cfa8146c068ec895f4ad8316.tar.gz |
Virgin import of unmodified tcpdump v3.2.1 distribution from LBL.
Obtained from: ftp://ftp.ee.lbl.gov/tcpdump.tar.Z on 19-Aug-1996.
Diffstat (limited to 'contrib/tcpdump/atime.awk')
-rw-r--r-- | contrib/tcpdump/atime.awk | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/contrib/tcpdump/atime.awk b/contrib/tcpdump/atime.awk new file mode 100644 index 0000000..b42dec2 --- /dev/null +++ b/contrib/tcpdump/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 + } |