nat: Remove magic numbers, use enum values for conn classification

Remove the usage of 0, 1, 2 and start using enum values. We can
still assume con_local is a number.
2 files changed
tree: 9829acea08ee04a2cf9b5912651e15ca2d57017b
  1. hlrsync/
  2. linux-kernel/
  3. openbsc/
  4. wireshark/
  5. README