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1 comment:

• Patchset:

  • Patch Set #1:

    Cool, I never considered / tried Call Waiting before.

    It would be great to see some ladder diagram or somesuch for the scenario that this patch fixes, if you can spare the time.

    We also have this script that makes ladder diagrams from reading an osmo-msc log. Unfortunately it seems I forgot to document the logging configuration that this needs, I'm guessing:

     log file /tmp/osmo-msc.log
      logging filter all 1
      logging color 0
      logging print level 1
      logging print category 1
      logging print category-hex 0
      logging print file basename last
      logging print extended-timestamp 1
      logging level set-all debug

    and then run your call-waiting scenario. After that, get a ladder diagram from the log file with these two lines:

     ~/src/osmo-msc/doc/sequence_charts/msc_log_to_ladder.py -i /tmp/osmo-msc.log -o /tmp/foo.msc
     mscgen -T png -o foo.png /tmp/foo.msc

    You could add that foo.msc diagram, as part of this patch, to osmo-msc/doc/sequence_charts, next to the other ones that illustrating the order of things in various kinds of voice calls.

    All this is optional, but it would help me a lot to understand the context.

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