nat: Document the high level goal of the MGCP/NAT routines

Provide some high level documentation that might help to understand
what this code is supposed to be doing.
1 file changed
tree: 89660a7389fb4fa5164f3b79a664a1c47a9502cb
  1. hlrsync/
  2. linux-kernel/
  3. openbsc/
  4. wireshark/
  5. README