[GPRS] NS: Always start NS-ALIVE procedure after RESET

So far, we only started the ALIVE procedure on RESET-ACK if the
remote end was the SGSN.  This resulted in the BSS->Proxy connections
only being tested for alive-status from the BSS side, but not from
our side.

Also: export nsvc_by_nsvci() function as a public API function.
2 files changed
tree: 4e3d47235cbea90f91549f80d9e4e06d493c62e1
  1. hlrsync/
  2. libosmocore/
  3. linux-kernel/
  4. openbsc/
  5. rrlp-ephemeris/
  6. wireshark/