[Click] confparse bug?

[Roman Chertov]

On Fri, 3 Dec 2010 11:29:20 -0800 Cliff Frey <cliff at meraki.com> wrote

> Thanks for the report!  The function prototype for configure was wrong.  I
> just committed the fix to mainline.

Thanks!

> 
> On Fri, Dec 3, 2010 at 11:19 AM, Roman Chertov <rchertov at cs.ucsb.edu> wrote:
> 
> > I am using Click that I pulled from git yesterday, and there is an
> > interesting
> > problem with confparse.  I need to use the SetIP6DSCP element which takes a
> > single mandatory argument, which is the DSCP value.  When I use the script
> > below, I get an error.
> >
> > While configuring ‘SetIP6DSCP at 4 :: SetIP6DSCP’:
> >  too many arguments
> >
> > As far as I can tell, SetIP6DSCP::configure is never even called.  The
> > failure
> > happens in confparse.cc on line 4039 because this test passes.
> >
> >  if (npositional_supplied > npositional && !ignore_rest)
> >      return errh->error(">too many %ss", argname);
> >
> > I would like somebody to confirm that the script below fails on their
> > systems
> > before I start digging into the depth of confparse.cc to see what is going
> > on.
> >
> > Thanks!
> >
> > q :: Queue;
> >
> > src1 :: RatedSource(\<010101010101010101010101010101010101010101010101>,
> > LENGTH
> > 22, RATE 1, LIMIT 100)
> >    -> UDPIP6Encap(SRC 2000:10:1::2, SPORT 6667, DST 2000:20:1::2, DPORT
> > 6667)
> >    -> SetIP6DSCP(46)
> >    -> EtherEncap(0x0800, 00:04:23:D0:93:63, 00:17:cb:0d:f8:db)
> >    -> Unqueue2
> >    -> q;
> >
> > q -> Unqueue
> >  -> Discard;
> >
> >
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> > click at amsterdam.lcs.mit.edu
> > https://amsterdam.lcs.mit.edu/mailman/listinfo/click
> >