This adds the 'osmo-e1d-pipe' utlility program, which can be
used as a command-line client to open a given E1 timeslot and
connect it to stdin/stdout. This in turn allows to rediect
file input/output via the shell.
Change-Id: Ib9d55af786c87e15465b8e73493680b35afb5913
The idea is to generate a pair of virtual E1 interfaces (each with
identical number of lines), where each line A:n is connected to line B:n
of the pair and vice-versa.
This allows to test E1 using applications back to back against each
other, without any physical E1 circuits in between.
Change-Id: If42c959556b17d543762546eb45dd69d25f715f2
Let's add a VTY interface on TCP port 4269. The purpose is - for now -
not for configuration storage, but for state introspection.
Change-Id: I47b6e4efaad52e68e2b50a7993076f3706f86628
libosmousb, recently introduced to libosmocore.git, is taking care
of main loop integration of libusb into osmo_select_main(). This
means we don't need to do any polling here anymore.
Change-Id: I3f3b61dfa217d6ef8c17970b2cf1cc627bb13bbe