David van Moolenbroek b636d99d91 Import NetBSD tcpdump(8)
For now, printing of Sun RPC requests is disabled because we do not
yet have the RPC header files.  This should affect basically noone,
as we do not have any RPC-based programs yet, for the same reason.

Change-Id: Ie7818faaaacdc104d8b2c37a68866b4ce18247d6
2017-03-21 22:00:21 +00:00

19 lines
528 B
Awk

$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
}