We use the "oml-connection-status == degraded" to determine if
the OML connection has been brought up by the external helper.
However, this status is advertised from the moment the ID_ACK was
issued on the OML connection, and *not* only from the moment on
when we're expecting the RSL connection (after initializing all MO).
Let's introduce some delay to avoid running into a race condition here.
The proper solution is to implement OML inside the test suite, which
is too large of a task to be done right now, where the focus is on
RSL+BSSAP testing.
Rather than using the more complex RSL Emulation and BSSAP emulation
components, we attach to the RSL and BSSAP Codec Ports and send some
messages back and forth for low-level testing such as timeouts, response
to RACH requests, failure of MSC to react to CR requests, etc.
Harald Welte