[SMS] Implement TP-VPF-ENHANCED

While doing so, we also restructure/reorganize the vailidity period
parsing in general.
1 file changed
tree: d9d8f2395f451a4590582a052c0b3e416fb9e35d
  1. hlrsync/
  2. linux-kernel/
  3. openbsc/
  4. wireshark/