sgsn: Show GSUP client info on 'show sgsn'

This commit adds a line to the output of 'show sgsn' if the GSUP
client has been initialized:

  - Remote authorization: [not] connected to HOST:PORT via GSUP

Sponsored-by: On-Waves ehf
1 file changed
tree: bee1875f339029a1d6145b70bbe0d039401b00f8
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. README