bts: add remote_addr() function
To start an MGCPGW, we so far need the BTS address in advance (should get fixed
at some point, but so far we do).
The sysmoBTS has a fixed IP address configured. The osmo-bts-trx so far always
uses 127.0.0.1 (should also be fixed at some point). Both now return this
address with the remote_addr() function.
This also replaces a SysmoBts.remote_addr member variable (which is not
sufficient because it is only populated during configure()).
Change-Id: I7af9275914f34808cb60ae16b65ecd3688fd6b5b
2 files changed