[nat] Move the SCCP CREF handling into a new method.

We will need to generate messages with a proper reason
and it is easier to do that from a dedicated method.
1 file changed
tree: 83a374b8e0404484ab5d25b77a8707ca07921baa
  1. hlrsync/
  2. linux-kernel/
  3. openbsc/
  4. wireshark/