sgsn: Add VTY configuration for the CDR module

Make it possible to set a filename to use for the CDR. By
default no CDR will be generated. Forbid to set the interval
of 0 seconds as this will cause a lot of work. Add a very
basic VTY test.
2 files changed
tree: e65e29b5e7832bae4fefaefe3212c4104dfbd3b4
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. .gitignore
  7. README