nat: Create a method to determine if any MSC is connected.

In the future we will have multiple MSC connections so we will
need to figure if any of them is active.
3 files changed
tree: 202a2fa8da9e149be4ed87d68275aca94e65d9fe
  1. hlrsync/
  2. linux-kernel/
  3. openbsc/
  4. wireshark/