Some of our files didn't have a copyright notice at all, let's add
it. Also, update the notices in other files and ensure a SPDX
identifier is present in all but the most trivial files.
Change-Id: If7fa19ce484b415bc645e39b3d0d666b44b5f0fd
Our TTCN-3 PCUIF code so far was only used to simulate the PCU side
of the interface: connecting to the socket as a client. However,
it's also useful to emulate the BTS side of the interface: Listening
for a connection as a server.
Also, the send/receive templates are prepared for the inverse role.
Change-Id: I779ff2903cab8c13ffb8fe10a4cacd996bafe69a
This will prevent subsequent failures from overwriting the verdict so we
can easily see the root cause of the test failure.
Using testcase.stop instead for errors internal to our test
infrastructure to mark them as test errors instead of failed.
Change-Id: Idc6819aaf0b01e70c38fad828dd44dcec6bdd778