nat: Remember the original dest local reference in the parsed struct

In case of the RLSD coming from the MSC we are patching the address
in-situ but for local calls set con = NULL. We then answered the RLSD
with the wrong reference and the MSC kept on trying.
3 files changed
tree: 531c3101b4a3009da5c494fad58f3d1f15f6f1c1
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. README