gbproxy: Send DETACH_ACC if the IMSI has not been acquired

If IMSI acquisition is enabled and the gbproxy receives a Detach
request from the MS, it cannot pass it to the SGSN since the
acquisition has not yet been completed.

This patch implements the generation of a Detach Accept message and
for this case and updates the TLLI state accordingly.

Sponsored-by: On-Waves ehf
2 files changed
tree: 21752239150c5f163a7eee71cb6665c38cbc4e29
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. README