[GPRS] Implement TMSI reallocation and timers 3350 + 3370

Our state transitions and timers now reflect 04.08 for GMM much
better than before.  Also, we allocate a new P-TMSI on every ATTACH
and RA UPDATE, as some phones seem to get confused if they don't
get a P-TMSI.
3 files changed
tree: 32d82a7905cf83e44b8d4d69749c4ab8fbd23c3d
  1. hlrsync/
  2. linux-kernel/
  3. openbsc/
  4. rrlp-ephemeris/
  5. wireshark/