tree 814b804c129f0c5c582b0de31ff19871c88b1bba
parent f44d12ce273e569f129131cdc6c6c40150ad7f40
author Neels Hofmeyr <nhofmeyr@sysmocom.de> 1461143089 +0200
committer Neels Hofmeyr <nhofmeyr@sysmocom.de> 1461143122 +0200

dummy-cn: add optarg, add --bind argument

To test CSCN, I want dummy-cn to listen on 127.0.0.2 and mock IuPS instead of
the hardcoded 127.0.0.1 to mock IuCS.

Add commandline option parsing and the --bind option to set the local bind
address.