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Date:      Thu, 19 Sep 2019 15:08:14 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 240689] usr.sbin/ngctl: Generate more compact GraphWiz output
Message-ID:  <bug-240689-227@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D240689

            Bug ID: 240689
           Summary: usr.sbin/ngctl: Generate more compact GraphWiz output
           Product: Base System
           Version: 12.0-STABLE
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: bin
          Assignee: bugs@FreeBSD.org
          Reporter: lutz@donnerhacke.de

Created attachment 207627
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D207627&action=
=3Dedit
Patch for usr.sbin/ngctl/dot.c

The output of "ngctl dot" is suitable for small netgraph networks. Even
moderate complex netgraph setups (about a dozen nodes) are hard to understa=
nd
from the .dot output, because each node and each hook are shown as a full b=
lown
structure.

This patch allows to generate much more compact output and graphs by omitti=
ng
the extra structures for the individual hooks. Instead the names of the hoo=
ks
are labels to the edges.

--=20
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