gprs: Support the full cancellation procedure

Currently no GSUP LocationCancellationResult message is sent back to
the peer (HLR), if the procedure succeeded at the SGSN's side.

This patch adds the missing message and put the whole request
handling of this procedure into a separate function.

Ticket: OW#1338
Sponsored-by: On-Waves ehf
2 files changed
tree: b2654793730ca9af015a69b796c2a09886ead89f
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. README