tree f629c052ccabfa88897efbea673a71e4bc1bc8b8
parent 058cd573d8c5554eba31cd4cc31625630ceeca1a
author Neels Hofmeyr <nhofmeyr@sysmocom.de> 1487914111 +0100
committer Neels Hofmeyr <nhofmeyr@sysmocom.de> 1488205781 +0000

SGSN VTY: make missing GSUP server address+port fatal

On 'auth-policy remote', the SGSN requires GSUP server address and port. If it
was missing, the SGSN would print a VTY warning and run anyway. Make this error
more fatal: print an error (flattened a bit) to stderr and abort the program.

Move validation of the GSUP server data presence out of the VTY command itself
and into the config reading function. This way the GSUP server config can be
given anywhere, including below the auth-policy config (was required above).

Don't care about setting the auth-policy to remote with a telnet VTY, because
in that case the GSUP client won't be started anyway.

Change-Id: I4d8db910c32abd8579d3c9b9f0b2cb3a9a6dfe4c