%require -q
click-buildtool provides FromIPSummaryDump Truncate

%script

# read from a hand-written IPSummaryDump file; check headers, emit to a dump
click -e "
FromIPSummaryDump(IN1, STOP true, ZERO true)
	-> s :: RoundRobinSwitch
	-> t :: ToIPSummaryDump(OUT1, BAD_PACKETS true, DATA sport dport tcp_urp tcp_opt)
s[1] -> Truncate(41) -> t
s[2] -> Truncate(38) -> t
s[3] -> Truncate(23) -> t
s[4] -> Truncate(20) -> t
"

%file IN1
!data sport dport tcp_urp tcp_opt
1 2 3 wscale10
2 3 4 wscale10
3 4 5 wscale10
4 5 6 wscale10
5 6 7 wscale10

%expect OUT1
1 2 3 wscale10
2 3 4 -
3 4 - -
4 - - -
- - - -

%ignore
!.*

%eof