SGSN: prevent starting with inconsistent config

Previously it was possible to start osmo-sgsn with "auth-policy remote"
but without "gsup remote-*" which resulted in broken setup: no MS could
perform GPRS ATTACH. Add consistency check to vty code to fix this.

Related: OS#1582
Change-Id: Ie4296e7d99d7833f7d828b0196435ea81097cf6e
3 files changed
tree: 657b3b698ffff09be025a1c2bf4a64a32df93f8d
  1. contrib/
  2. debian/
  3. openbsc/
  4. .gitignore
  5. .gitreview